Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1982 files changed, 537161 insertions, 0 deletions

diff --git a/vcl/AllLangMoTarget_vcl.mk b/vcl/AllLangMoTarget_vcl.mk
new file mode 100644
index 000000000..784cbe5cf
--- /dev/null
+++ b/vcl/AllLangMoTarget_vcl.mk
@@ -0,0 +1,11 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+$(eval $(call gb_AllLangMoTarget_AllLangMoTarget,vcl))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_apitests.mk b/vcl/CppunitTest_vcl_apitests.mk
new file mode 100644
index 000000000..83c618b06
--- /dev/null
+++ b/vcl/CppunitTest_vcl_apitests.mk
@@ -0,0 +1,64 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_apitests))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_apitests,\
+    $$(INCLUDE) \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_apitests, \
+    vcl/qa/api/XGraphicTest \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_apitests,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_apitests, \
+    comphelper \
+    cppu \
+    cppuhelper \
+    sal \
+    svt \
+    test \
+    tl \
+    unotest \
+    vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_api,vcl_apitests,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_apitests))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_apitests))
+$(eval $(call gb_CppunitTest_use_configuration,vcl_apitests))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_apitests,\
+    comphelper/util/comphelp \
+    configmgr/source/configmgr \
+    filter/source/config/cache/filterconfig1 \
+    filter/source/storagefilterdetect/storagefd \
+    i18npool/util/i18npool \
+    package/source/xstor/xstor \
+    package/util/package2 \
+    sfx2/util/sfx \
+    sot/util/sot \
+    svl/source/fsstor/fsstorage \
+    svtools/util/svt \
+    ucb/source/core/ucb1 \
+    ucb/source/ucp/file/ucpfile1 \
+    ucb/source/ucp/tdoc/ucptdoc1 \
+    unotools/util/utl \
+    uui/util/uui \
+    vcl/vcl.common \
+))
+
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_app_test.mk b/vcl/CppunitTest_vcl_app_test.mk
new file mode 100644
index 000000000..9ee43d5a3
--- /dev/null
+++ b/vcl/CppunitTest_vcl_app_test.mk
@@ -0,0 +1,32 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_app_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_app_test, \
+	vcl/qa/cppunit/app/test_IconThemeInfo \
+	vcl/qa/cppunit/app/test_IconThemeScanner \
+	vcl/qa/cppunit/app/test_IconThemeSelector \
+))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_app_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_app_test, \
+	sal \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_app_test, \
+	boost_headers \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_backend_test.mk b/vcl/CppunitTest_vcl_backend_test.mk
new file mode 100644
index 000000000..5a8862240
--- /dev/null
+++ b/vcl/CppunitTest_vcl_backend_test.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_backend_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_backend_test, \
+    vcl/qa/cppunit/BackendTest \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_backend_test, \
+	basegfx \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_backend_test))
+$(eval $(call gb_CppunitTest_use_ure,vcl_backend_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_backend_test))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_backend_test,\
+    boost_headers\
+))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_backend_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_backend_test,\
+    configmgr/source/configmgr \
+    i18npool/util/i18npool \
+    ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_backend_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_bitmap_render_test.mk b/vcl/CppunitTest_vcl_bitmap_render_test.mk
new file mode 100644
index 000000000..3af9c9faf
--- /dev/null
+++ b/vcl/CppunitTest_vcl_bitmap_render_test.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_bitmap_render_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_bitmap_render_test, \
+    vcl/qa/cppunit/bitmaprender/BitmapRenderTest \
+))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_bitmap_render_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_bitmap_render_test, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_bitmap_render_test))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_bitmap_render_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_bitmap_render_test))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_bitmap_render_test,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_bitmap_render_test,\
+    configmgr/source/configmgr \
+    i18npool/util/i18npool \
+    ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_bitmap_render_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_bitmap_test.mk b/vcl/CppunitTest_vcl_bitmap_test.mk
new file mode 100644
index 000000000..dca63852a
--- /dev/null
+++ b/vcl/CppunitTest_vcl_bitmap_test.mk
@@ -0,0 +1,64 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_bitmap_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_bitmap_test, \
+    vcl/qa/cppunit/BitmapTest \
+    vcl/qa/cppunit/BitmapExTest \
+    vcl/qa/cppunit/bitmapcolor \
+    vcl/qa/cppunit/ScanlineToolsTest \
+    vcl/qa/cppunit/BitmapScaleTest \
+    vcl/qa/cppunit/BitmapFilterTest \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_bitmap_test,\
+	boost_headers \
+	glm_headers \
+))
+ifeq ($(DISABLE_GUI),)
+$(eval $(call gb_CppunitTest_use_externals,vcl_bitmap_test,\
+     epoxy \
+ ))
+endif
+
+$(eval $(call gb_CppunitTest_set_include,vcl_bitmap_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_bitmap_test, \
+	basegfx \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+    svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+	utl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_bitmap_test))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_bitmap_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_bitmap_test))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_bitmap_test,\
+    configmgr/source/configmgr \
+    i18npool/util/i18npool \
+    ucb/source/core/ucb1 \
+    unotools/util/utl \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_bitmap_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_bitmapprocessor_test.mk b/vcl/CppunitTest_vcl_bitmapprocessor_test.mk
new file mode 100644
index 000000000..6bdffa9d4
--- /dev/null
+++ b/vcl/CppunitTest_vcl_bitmapprocessor_test.mk
@@ -0,0 +1,55 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_bitmapprocessor_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_bitmapprocessor_test, \
+    vcl/qa/cppunit/BitmapProcessorTest \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_bitmapprocessor_test,\
+    boost_headers \
+))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_bitmapprocessor_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_bitmapprocessor_test, \
+    comphelper \
+    cppu \
+    cppuhelper \
+    sal \
+    svt \
+    test \
+    tl \
+    unotest \
+    vcl \
+    utl \
+))
+
+$(eval $(call gb_CppunitTest_use_api,vcl_bitmapprocessor_test,\
+    udkapi \
+    offapi \
+))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_bitmapprocessor_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_bitmapprocessor_test))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_bitmapprocessor_test,\
+    configmgr/source/configmgr \
+    i18npool/util/i18npool \
+    ucb/source/core/ucb1 \
+    unotools/util/utl \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_bitmapprocessor_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_blocklistparser_test.mk b/vcl/CppunitTest_vcl_blocklistparser_test.mk
new file mode 100644
index 000000000..b585382b4
--- /dev/null
+++ b/vcl/CppunitTest_vcl_blocklistparser_test.mk
@@ -0,0 +1,45 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_blocklistparser_test))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_blocklistparser_test,\
+	$$(INCLUDE) \
+	-I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_blocklistparser_test, \
+	vcl/qa/cppunit/blocklistparsertest \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_blocklistparser_test,\
+	boost_headers \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_blocklistparser_test, \
+	sal \
+	test \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_blocklistparser_test))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_blocklistparser_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_blocklistparser_test))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_blocklistparser_test,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_blocklistparser_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_complextext.mk b/vcl/CppunitTest_vcl_complextext.mk
new file mode 100644
index 000000000..540110af9
--- /dev/null
+++ b/vcl/CppunitTest_vcl_complextext.mk
@@ -0,0 +1,55 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_complextext))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_complextext,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_complextext, \
+	vcl/qa/cppunit/canvasbitmaptest \
+	vcl/qa/cppunit/complextext \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_complextext,\
+	boost_headers \
+	harfbuzz \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_complextext, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	i18nlangtag \
+	sal \
+	svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_complextext))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_complextext))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_complextext))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_complextext,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_complextext))
+
+$(eval $(call gb_CppunitTest_use_more_fonts,vcl_complextext))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_dialogs_test.mk b/vcl/CppunitTest_vcl_dialogs_test.mk
new file mode 100644
index 000000000..a602b4270
--- /dev/null
+++ b/vcl/CppunitTest_vcl_dialogs_test.mk
@@ -0,0 +1,68 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#*************************************************************************
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+#*************************************************************************
+
+$(eval $(call gb_CppunitTest_CppunitScreenShot,vcl_dialogs_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_dialogs_test, \
+    vcl/qa/unit/vcl-dialogs-test \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_dialogs_test))
+
+$(eval $(call gb_CppunitTest_set_include,desktop_dialogs_test,\
+    -I$(SRCDIR)/vcl/inc \
+    $$(INCLUDE) \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_dialogs_test, \
+    basegfx \
+    comphelper \
+    cppu \
+    cppuhelper \
+    drawinglayer \
+    editeng \
+    i18nlangtag \
+    i18nutil \
+    msfilter \
+    oox \
+    sal \
+    salhelper \
+    sax \
+    sfx \
+    sot \
+    svl \
+    svt \
+    test \
+    tl \
+    tk \
+    ucbhelper \
+    unotest \
+    utl \
+    vcl \
+    xo \
+))
+
+$(eval $(call gb_CppunitTest_use_external,vcl_dialogs_test,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_dialogs_test))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_dialogs_test))
+$(eval $(call gb_CppunitTest_use_vcl_non_headless_with_windows,vcl_dialogs_test))
+
+$(eval $(call gb_CppunitTest_use_rdb,vcl_dialogs_test,services))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_dialogs_test))
+
+$(eval $(call gb_CppunitTest_use_uiconfigs,vcl_dialogs_test,\
+	vcl \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_errorhandler.mk b/vcl/CppunitTest_vcl_errorhandler.mk
new file mode 100644
index 000000000..00857fff0
--- /dev/null
+++ b/vcl/CppunitTest_vcl_errorhandler.mk
@@ -0,0 +1,49 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_errorhandler))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_errorhandler,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_errorhandler, \
+	vcl/qa/cppunit/errorhandler \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_errorhandler,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_errorhandler, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tl \
+	tk \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_errorhandler))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_errorhandler))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_errorhandler))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_errorhandler,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_errorhandler))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_filter_ipdf.mk b/vcl/CppunitTest_vcl_filter_ipdf.mk
new file mode 100644
index 000000000..403836ac7
--- /dev/null
+++ b/vcl/CppunitTest_vcl_filter_ipdf.mk
@@ -0,0 +1,49 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#*************************************************************************
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+#*************************************************************************
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_filter_ipdf))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_filter_ipdf,\
+	boost_headers \
+	pdfium \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_filter_ipdf, \
+    vcl/qa/cppunit/filter/ipdf/ipdf \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_filter_ipdf, \
+    comphelper \
+    cppu \
+    sal \
+    sfx \
+    svx \
+    test \
+    tl \
+    unotest \
+    utl \
+    vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_filter_ipdf))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_filter_ipdf))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_filter_ipdf))
+
+$(eval $(call gb_CppunitTest_use_rdb,vcl_filter_ipdf,services))
+
+$(eval $(call gb_CppunitTest_use_custom_headers,vcl_filter_ipdf,\
+	officecfg/registry \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_filter_ipdf))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_filters_test.mk b/vcl/CppunitTest_vcl_filters_test.mk
new file mode 100644
index 000000000..03a423233
--- /dev/null
+++ b/vcl/CppunitTest_vcl_filters_test.mk
@@ -0,0 +1,53 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_filters_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_filters_test, \
+    vcl/qa/cppunit/graphicfilter/filters-test \
+))
+
+ifeq ($(DISABLE_CVE_TESTS),TRUE)
+$(eval $(call gb_CppunitTest_add_defs,vcl_filters_test,\
+    -DDISABLE_CVE_TESTS \
+))
+endif
+
+$(eval $(call gb_CppunitTest_use_external,vcl_filters_test,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_filters_test, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+    svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+    emfio \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_filters_test))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_filters_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_filters_test))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_filters_test,\
+    configmgr/source/configmgr \
+    i18npool/util/i18npool \
+    ucb/source/core/ucb1 \
+    ucb/source/ucp/file/ucpfile1 \
+    uui/util/uui \
+    emfio/emfio \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_filters_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_font.mk b/vcl/CppunitTest_vcl_font.mk
new file mode 100644
index 000000000..8b66a989f
--- /dev/null
+++ b/vcl/CppunitTest_vcl_font.mk
@@ -0,0 +1,49 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_font))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_font,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_font, \
+	vcl/qa/cppunit/font \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_font,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_font, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tl \
+	tk \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_font))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_font))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_font))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_font,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_font))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_fontcharmap.mk b/vcl/CppunitTest_vcl_fontcharmap.mk
new file mode 100644
index 000000000..0c596bf8d
--- /dev/null
+++ b/vcl/CppunitTest_vcl_fontcharmap.mk
@@ -0,0 +1,49 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_fontcharmap))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_fontcharmap,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_fontcharmap, \
+	vcl/qa/cppunit/fontcharmap \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_fontcharmap,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_fontcharmap, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tl \
+	tk \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_fontcharmap))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_fontcharmap))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_fontcharmap))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_fontcharmap,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_fontcharmap))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_fontfeature.mk b/vcl/CppunitTest_vcl_fontfeature.mk
new file mode 100644
index 000000000..07a1b319e
--- /dev/null
+++ b/vcl/CppunitTest_vcl_fontfeature.mk
@@ -0,0 +1,51 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_fontfeature))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_fontfeature,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_fontfeature, \
+	vcl/qa/cppunit/FontFeatureTest \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_fontfeature,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_fontfeature, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tl \
+	tk \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_fontfeature))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_fontfeature))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_fontfeature))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_fontfeature,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_fontfeature))
+
+$(eval $(call gb_CppunitTest_use_more_fonts,vcl_fontfeature))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_fontmetric.mk b/vcl/CppunitTest_vcl_fontmetric.mk
new file mode 100644
index 000000000..5496a75c1
--- /dev/null
+++ b/vcl/CppunitTest_vcl_fontmetric.mk
@@ -0,0 +1,55 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_fontmetric))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_fontmetric,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_fontmetric, \
+	vcl/qa/cppunit/fontmetric \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_fontmetric,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_fontmetric, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tl \
+	tk \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_fontmetric))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_fontmetric))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_fontmetric))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_fontmetric,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_fontmetric))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_fontmetric,\
+    harfbuzz \
+))
+
+$(eval $(call gb_CppunitTest_use_more_fonts,vcl_fontmetric))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_gen.mk b/vcl/CppunitTest_vcl_gen.mk
new file mode 100644
index 000000000..d4f701782
--- /dev/null
+++ b/vcl/CppunitTest_vcl_gen.mk
@@ -0,0 +1,43 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#*************************************************************************
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+#*************************************************************************
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_gen))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_gen, \
+	vcl/qa/cppunit/gen/gen \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_gen, \
+	basegfx \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	sfx \
+	subsequenttest \
+	test \
+	tl \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_external,vcl_gen,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_gen))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_gen))
+$(eval $(call gb_CppunitTest_use_vcl_non_headless,vcl_gen))
+
+$(eval $(call gb_CppunitTest_use_rdb,vcl_gen,services))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_gen))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_graphic_test.mk b/vcl/CppunitTest_vcl_graphic_test.mk
new file mode 100644
index 000000000..353d054e1
--- /dev/null
+++ b/vcl/CppunitTest_vcl_graphic_test.mk
@@ -0,0 +1,57 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_graphic_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_graphic_test, \
+    vcl/qa/cppunit/GraphicTest \
+    vcl/qa/cppunit/GraphicDescriptorTest \
+    vcl/qa/cppunit/GraphicFormatDetectorTest \
+    vcl/qa/cppunit/GraphicNativeMetadataTest \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_graphic_test,\
+	boost_headers \
+	glm_headers \
+))
+ifeq ($(TLS),NSS)
+$(eval $(call gb_CppunitTest_use_externals,vcl_graphic_test,\
+       plc4 \
+       nss3 \
+))
+endif
+
+$(eval $(call gb_CppunitTest_set_include,vcl_graphic_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_graphic_test, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+    svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+	utl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_graphic_test))
+$(eval $(call gb_CppunitTest_use_ure,vcl_graphic_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_graphic_test))
+$(eval $(call gb_CppunitTest_use_rdb,vcl_graphic_test,services))
+$(eval $(call gb_CppunitTest_use_configuration,vcl_graphic_test))
+
+# we need to explicitly depend on Library_gie because it's dynamically loaded for .gif
+$(call gb_CppunitTest_get_target,vcl_graphic_test) : $(call gb_Library_get_target,gie)
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_jpeg_read_write_test.mk b/vcl/CppunitTest_vcl_jpeg_read_write_test.mk
new file mode 100644
index 000000000..88385872b
--- /dev/null
+++ b/vcl/CppunitTest_vcl_jpeg_read_write_test.mk
@@ -0,0 +1,51 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_jpeg_read_write_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_jpeg_read_write_test, \
+    vcl/qa/cppunit/jpeg/JpegReaderTest \
+    vcl/qa/cppunit/jpeg/JpegWriterTest \
+))
+
+$(eval $(call gb_CppunitTest_use_external,vcl_jpeg_read_write_test,boost_headers))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_jpeg_read_write_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_jpeg_read_write_test, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+    svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_jpeg_read_write_test))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_jpeg_read_write_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_jpeg_read_write_test))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_jpeg_read_write_test,\
+    configmgr/source/configmgr \
+    i18npool/util/i18npool \
+    ucb/source/core/ucb1 \
+    ucb/source/ucp/file/ucpfile1 \
+    uui/util/uui \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_jpeg_read_write_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_lifecycle.mk b/vcl/CppunitTest_vcl_lifecycle.mk
new file mode 100644
index 000000000..4e8895013
--- /dev/null
+++ b/vcl/CppunitTest_vcl_lifecycle.mk
@@ -0,0 +1,60 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_lifecycle))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_lifecycle,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_lifecycle, \
+	vcl/qa/cppunit/lifecycle \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_lifecycle,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_lifecycle, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tk \
+	tl \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_add_defs,vcl_lifecycle,\
+    -DVCL_INTERNALS \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_lifecycle))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_lifecycle))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_lifecycle))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_lifecycle,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+	ucb/source/ucp/file/ucpfile1 \
+	framework/util/fwk \
+	sfx2/util/sfx \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_lifecycle))
+
+$(eval $(call gb_CppunitTest_use_uiconfigs,vcl_lifecycle, \
+    vcl \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_mnemonic.mk b/vcl/CppunitTest_vcl_mnemonic.mk
new file mode 100644
index 000000000..15dc99e8f
--- /dev/null
+++ b/vcl/CppunitTest_vcl_mnemonic.mk
@@ -0,0 +1,49 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_mnemonic))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_mnemonic,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_mnemonic, \
+	vcl/qa/cppunit/mnemonic \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_mnemonic,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_mnemonic, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tl \
+	tk \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_mnemonic))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_mnemonic))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_mnemonic))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_mnemonic,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_mnemonic))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_outdev.mk b/vcl/CppunitTest_vcl_outdev.mk
new file mode 100644
index 000000000..65fd6b5fa
--- /dev/null
+++ b/vcl/CppunitTest_vcl_outdev.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_outdev))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_outdev,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+    -I$(SRCDIR)/vcl/source/window \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_outdev, \
+	vcl/qa/cppunit/outdev \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_outdev,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_outdev, \
+	basegfx \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_outdev))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_outdev))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_outdev))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_outdev,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_outdev))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_pdfexport.mk b/vcl/CppunitTest_vcl_pdfexport.mk
new file mode 100644
index 000000000..2721d15e4
--- /dev/null
+++ b/vcl/CppunitTest_vcl_pdfexport.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_pdfexport))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_pdfexport, \
+    vcl/qa/cppunit/pdfexport/pdfexport \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_pdfexport))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_pdfexport, \
+	basegfx \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	test \
+	unotest \
+	utl \
+	tl \
+	vcl \
+	xmlsecurity \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_pdfexport, \
+	boost_headers \
+	$(if $(filter PDFIUM,$(BUILD_TYPE)),pdfium) \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_pdfexport))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_pdfexport))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_pdfexport))
+
+$(eval $(call gb_CppunitTest_use_rdb,vcl_pdfexport,services))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_pdfexport))
+
+$(eval $(call gb_CppunitTest_use_more_fonts,vcl_pdfexport))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_png_test.mk b/vcl/CppunitTest_vcl_png_test.mk
new file mode 100644
index 000000000..fc513eaec
--- /dev/null
+++ b/vcl/CppunitTest_vcl_png_test.mk
@@ -0,0 +1,54 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_png_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_png_test, \
+    vcl/qa/cppunit/png/PngFilterTest \
+))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_png_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_external,vcl_png_test,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_png_test, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+    svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+	utl \
+	$(gb_UWINAPI) \
+))
+
+$(eval $(call gb_CppunitTest_use_api,vcl_png_test,\
+    udkapi \
+    offapi \
+))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_png_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_png_test))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_png_test,\
+    configmgr/source/configmgr \
+    i18npool/util/i18npool \
+    ucb/source/core/ucb1 \
+    unotools/util/utl \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_png_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_svm_test.mk b/vcl/CppunitTest_vcl_svm_test.mk
new file mode 100644
index 000000000..92b4dbaaf
--- /dev/null
+++ b/vcl/CppunitTest_vcl_svm_test.mk
@@ -0,0 +1,59 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_svm_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_svm_test, \
+    vcl/qa/cppunit/svm/svmtest \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_svm_test,\
+	boost_headers \
+    libxml2 \
+))
+ifeq ($(DISABLE_GUI),)
+$(eval $(call gb_CppunitTest_use_externals,vcl_svm_test,\
+     epoxy \
+ ))
+endif
+
+
+$(eval $(call gb_CppunitTest_set_include,vcl_svm_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_svm_test, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+    svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+	utl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_svm_test))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_svm_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_svm_test))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_svm_test,\
+    configmgr/source/configmgr \
+    i18npool/util/i18npool \
+    ucb/source/core/ucb1 \
+    unotools/util/utl \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_svm_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_timer.mk b/vcl/CppunitTest_vcl_timer.mk
new file mode 100644
index 000000000..a89e4e070
--- /dev/null
+++ b/vcl/CppunitTest_vcl_timer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_timer))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_timer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_timer, \
+	vcl/qa/cppunit/timer \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_timer,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_timer, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	salhelper \
+	test \
+	tl \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_timer))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_timer))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_timer))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_timer,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_timer))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_type_serializer_test.mk b/vcl/CppunitTest_vcl_type_serializer_test.mk
new file mode 100644
index 000000000..ac668da41
--- /dev/null
+++ b/vcl/CppunitTest_vcl_type_serializer_test.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_type_serializer_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_type_serializer_test, \
+    vcl/qa/cppunit/TypeSerializerTest \
+))
+
+$(eval $(call gb_CppunitTest_use_external,vcl_type_serializer_test,boost_headers))
+ifeq ($(TLS),NSS)
+$(eval $(call gb_CppunitTest_use_externals,vcl_type_serializer_test,\
+       plc4 \
+       nss3 \
+))
+endif
+
+$(eval $(call gb_CppunitTest_set_include,vcl_type_serializer_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_type_serializer_test, \
+    comphelper \
+    cppu \
+    cppuhelper \
+    sal \
+    svt \
+    test \
+    tl \
+    unotest \
+    vcl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_type_serializer_test))
+$(eval $(call gb_CppunitTest_use_rdb,vcl_type_serializer_test,services))
+$(eval $(call gb_CppunitTest_use_ure,vcl_type_serializer_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_type_serializer_test))
+$(eval $(call gb_CppunitTest_use_configuration,vcl_type_serializer_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CppunitTest_vcl_widget_definition_reader_test.mk b/vcl/CppunitTest_vcl_widget_definition_reader_test.mk
new file mode 100644
index 000000000..a7d77312c
--- /dev/null
+++ b/vcl/CppunitTest_vcl_widget_definition_reader_test.mk
@@ -0,0 +1,52 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_widget_definition_reader_test))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_widget_definition_reader_test, \
+    vcl/qa/cppunit/widgetdraw/WidgetDefinitionReaderTest \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_widget_definition_reader_test,\
+    boost_headers \
+))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_widget_definition_reader_test,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_widget_definition_reader_test, \
+    comphelper \
+    cppu \
+    cppuhelper \
+    sal \
+    svt \
+    test \
+    tl \
+    unotest \
+    vcl \
+    utl \
+))
+
+$(eval $(call gb_CppunitTest_use_sdk_api,vcl_widget_definition_reader_test))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_widget_definition_reader_test))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_widget_definition_reader_test))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_widget_definition_reader_test,\
+    configmgr/source/configmgr \
+    i18npool/util/i18npool \
+    ucb/source/core/ucb1 \
+    unotools/util/utl \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_widget_definition_reader_test))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CustomTarget_gtk3_kde5_moc.mk b/vcl/CustomTarget_gtk3_kde5_moc.mk
new file mode 100644
index 000000000..06f28de31
--- /dev/null
+++ b/vcl/CustomTarget_gtk3_kde5_moc.mk
@@ -0,0 +1,24 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CustomTarget_CustomTarget,vcl/unx/gtk3_kde5))
+
+$(call gb_CustomTarget_get_target,vcl/unx/gtk3_kde5) : \
+	$(call gb_CustomTarget_get_workdir,vcl/unx/gtk3_kde5)/kde5_filepicker.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/unx/gtk3_kde5)/kde5_filepicker_ipc.moc \
+
+$(call gb_CustomTarget_get_workdir,vcl/unx/gtk3_kde5)/%.moc : \
+		$(SRCDIR)/vcl/unx/gtk3_kde5/%.hxx \
+		| $(call gb_CustomTarget_get_workdir,vcl/unx/gtk3_kde5)/.dir
+	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),MOC,1)
+	$(call gb_Trace_StartRange,$(subst $(WORKDIR)/,,$@),MOC)
+	$(MOC5) $< -o $@
+	$(call gb_Trace_EndRange,$(subst $(WORKDIR)/,,$@),MOC)
+
+# vim: set noet sw=4:
diff --git a/vcl/CustomTarget_kf5_moc.mk b/vcl/CustomTarget_kf5_moc.mk
new file mode 100644
index 000000000..96f84a937
--- /dev/null
+++ b/vcl/CustomTarget_kf5_moc.mk
@@ -0,0 +1,23 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CustomTarget_CustomTarget,vcl/unx/kf5))
+
+$(call gb_CustomTarget_get_target,vcl/unx/kf5) : \
+	$(call gb_CustomTarget_get_workdir,vcl/unx/kf5)/KF5FilePicker.moc
+
+$(call gb_CustomTarget_get_workdir,vcl/unx/kf5)/%.moc : \
+		$(SRCDIR)/vcl/unx/kf5/%.hxx \
+		| $(call gb_CustomTarget_get_workdir,vcl/unx/kf5)/.dir
+	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),MOC,1)
+	$(call gb_Trace_StartRange,$(subst $(WORKDIR)/,,$@),MOC)
+	$(MOC5) $< -o $@
+	$(call gb_Trace_EndRange,$(subst $(WORKDIR)/,,$@),MOC)
+
+# vim: set noet sw=4:
diff --git a/vcl/CustomTarget_nativecalc.mk b/vcl/CustomTarget_nativecalc.mk
new file mode 100644
index 000000000..1c6804082
--- /dev/null
+++ b/vcl/CustomTarget_nativecalc.mk
@@ -0,0 +1,18 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CustomTarget_CustomTarget,vcl/workben))
+
+fuzzer_PYTHONCOMMAND := $(call gb_ExternalExecutable_get_command,python)
+
+fuzzer_Native_cxx=$(call gb_CustomTarget_get_workdir,vcl/workben)/native-calc.cxx
+
+$(fuzzer_Native_cxx): $(SRCDIR)/solenv/bin/native-code.py | $(call gb_CustomTarget_get_workdir,vcl/workben)/.dir
+	$(call gb_Helper_abbreviate_dirs, $(fuzzer_PYTHONCOMMAND) $(SRCDIR)/solenv/bin/native-code.py -g core -g calc) > $@
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CustomTarget_nativecore.mk b/vcl/CustomTarget_nativecore.mk
new file mode 100644
index 000000000..964e7af1a
--- /dev/null
+++ b/vcl/CustomTarget_nativecore.mk
@@ -0,0 +1,18 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CustomTarget_CustomTarget,vcl/workben))
+
+fuzzer_PYTHONCOMMAND := $(call gb_ExternalExecutable_get_command,python)
+
+fuzzer_Native_cxx=$(call gb_CustomTarget_get_workdir,vcl/workben)/native-core.cxx
+
+$(fuzzer_Native_cxx): $(SRCDIR)/solenv/bin/native-code.py | $(call gb_CustomTarget_get_workdir,vcl/workben)/.dir
+	$(call gb_Helper_abbreviate_dirs, $(fuzzer_PYTHONCOMMAND) $(SRCDIR)/solenv/bin/native-code.py -g core) > $@
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CustomTarget_nativedraw.mk b/vcl/CustomTarget_nativedraw.mk
new file mode 100644
index 000000000..513bf564b
--- /dev/null
+++ b/vcl/CustomTarget_nativedraw.mk
@@ -0,0 +1,18 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CustomTarget_CustomTarget,vcl/workben))
+
+fuzzer_PYTHONCOMMAND := $(call gb_ExternalExecutable_get_command,python)
+
+fuzzer_Native_cxx=$(call gb_CustomTarget_get_workdir,vcl/workben)/native-draw.cxx
+
+$(fuzzer_Native_cxx): $(SRCDIR)/solenv/bin/native-code.py | $(call gb_CustomTarget_get_workdir,vcl/workben)/.dir
+	$(call gb_Helper_abbreviate_dirs, $(fuzzer_PYTHONCOMMAND) $(SRCDIR)/solenv/bin/native-code.py -g core -g draw) > $@
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CustomTarget_nativemath.mk b/vcl/CustomTarget_nativemath.mk
new file mode 100644
index 000000000..7465378c1
--- /dev/null
+++ b/vcl/CustomTarget_nativemath.mk
@@ -0,0 +1,18 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CustomTarget_CustomTarget,vcl/workben))
+
+fuzzer_PYTHONCOMMAND := $(call gb_ExternalExecutable_get_command,python)
+
+fuzzer_Native_cxx=$(call gb_CustomTarget_get_workdir,vcl/workben)/native-math.cxx
+
+$(fuzzer_Native_cxx): $(SRCDIR)/solenv/bin/native-code.py | $(call gb_CustomTarget_get_workdir,vcl/workben)/.dir
+	$(call gb_Helper_abbreviate_dirs, $(fuzzer_PYTHONCOMMAND) $(SRCDIR)/solenv/bin/native-code.py -g core -g math) > $@
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CustomTarget_nativewriter.mk b/vcl/CustomTarget_nativewriter.mk
new file mode 100644
index 000000000..c396f0f5d
--- /dev/null
+++ b/vcl/CustomTarget_nativewriter.mk
@@ -0,0 +1,18 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CustomTarget_CustomTarget,vcl/workben))
+
+fuzzer_PYTHONCOMMAND := $(call gb_ExternalExecutable_get_command,python)
+
+fuzzer_Native_cxx=$(call gb_CustomTarget_get_workdir,vcl/workben)/native-writer.cxx
+
+$(fuzzer_Native_cxx): $(SRCDIR)/solenv/bin/native-code.py | $(call gb_CustomTarget_get_workdir,vcl/workben)/.dir
+	$(call gb_Helper_abbreviate_dirs, $(fuzzer_PYTHONCOMMAND) $(SRCDIR)/solenv/bin/native-code.py -g core -g writer) > $@
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/CustomTarget_qt5_moc.mk b/vcl/CustomTarget_qt5_moc.mk
new file mode 100644
index 000000000..87caee8d9
--- /dev/null
+++ b/vcl/CustomTarget_qt5_moc.mk
@@ -0,0 +1,33 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CustomTarget_CustomTarget,vcl/qt5))
+
+$(call gb_CustomTarget_get_target,vcl/qt5) : \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5AccessibleWidget.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5Clipboard.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5FilePicker.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5Frame.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5Instance.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5MainWindow.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5Menu.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5Object.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5Timer.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5Widget.moc \
+	$(call gb_CustomTarget_get_workdir,vcl/qt5)/Qt5XAccessible.moc \
+
+$(call gb_CustomTarget_get_workdir,vcl/qt5)/%.moc : \
+		$(SRCDIR)/vcl/inc/qt5/%.hxx \
+		| $(call gb_CustomTarget_get_workdir,vcl/qt5)/.dir
+	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),MOC,1)
+	$(call gb_Trace_StartRange,$(subst $(WORKDIR)/,,$@),MOC)
+	$(MOC5) $< -o $@
+	$(call gb_Trace_EndRange,$(subst $(WORKDIR)/,,$@),MOC)
+
+# vim: set noet sw=4:
diff --git a/vcl/Executable_602fuzzer.mk b/vcl/Executable_602fuzzer.mk
new file mode 100644
index 000000000..d18a9a5c9
--- /dev/null
+++ b/vcl/Executable_602fuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,602fuzzer))
+
+$(eval $(call gb_Executable_use_api,602fuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,602fuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,602fuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,602fuzzer,\
+    t602filter \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,602fuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,602fuzzer,\
+	vcl/workben/602fuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,602fuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_bmpfuzzer.mk b/vcl/Executable_bmpfuzzer.mk
new file mode 100644
index 000000000..da22f2f3b
--- /dev/null
+++ b/vcl/Executable_bmpfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,bmpfuzzer))
+
+$(eval $(call gb_Executable_use_api,bmpfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,bmpfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,bmpfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,bmpfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,bmpfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,bmpfuzzer,\
+	vcl/workben/bmpfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,bmpfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_cgmfuzzer.mk b/vcl/Executable_cgmfuzzer.mk
new file mode 100644
index 000000000..f7cb91520
--- /dev/null
+++ b/vcl/Executable_cgmfuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,cgmfuzzer))
+
+$(eval $(call gb_Executable_use_api,cgmfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,cgmfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,cgmfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,cgmfuzzer,\
+    $(fuzzer_draw_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,cgmfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,cgmfuzzer,\
+	vcl/workben/cgmfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,cgmfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_diffuzzer.mk b/vcl/Executable_diffuzzer.mk
new file mode 100644
index 000000000..03a05ee7c
--- /dev/null
+++ b/vcl/Executable_diffuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,diffuzzer))
+
+$(eval $(call gb_Executable_use_api,diffuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,diffuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,diffuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,diffuzzer,\
+    $(fuzzer_calc_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,diffuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,diffuzzer,\
+	vcl/workben/diffuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,diffuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_docxfuzzer.mk b/vcl/Executable_docxfuzzer.mk
new file mode 100644
index 000000000..b2634a390
--- /dev/null
+++ b/vcl/Executable_docxfuzzer.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,docxfuzzer))
+
+$(eval $(call gb_Executable_use_api,docxfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,docxfuzzer,\
+    $(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,docxfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,docxfuzzer,\
+    $(fuzzer_writer_libraries) \
+    $(fuzzer_core_libraries) \
+    pdffilter \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,docxfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_writer \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,docxfuzzer,\
+    vcl/workben/docxfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,docxfuzzer,\
+    -lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_dxffuzzer.mk b/vcl/Executable_dxffuzzer.mk
new file mode 100644
index 000000000..2b8665466
--- /dev/null
+++ b/vcl/Executable_dxffuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,dxffuzzer))
+
+$(eval $(call gb_Executable_use_api,dxffuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,dxffuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,dxffuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,dxffuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,dxffuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,dxffuzzer,\
+	vcl/workben/dxffuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,dxffuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_epsfuzzer.mk b/vcl/Executable_epsfuzzer.mk
new file mode 100644
index 000000000..2851b43ad
--- /dev/null
+++ b/vcl/Executable_epsfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,epsfuzzer))
+
+$(eval $(call gb_Executable_use_api,epsfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,epsfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,epsfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,epsfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,epsfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,epsfuzzer,\
+	vcl/workben/epsfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,epsfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_fftester.mk b/vcl/Executable_fftester.mk
new file mode 100644
index 000000000..0eaa4e39c
--- /dev/null
+++ b/vcl/Executable_fftester.mk
@@ -0,0 +1,39 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Executable_Executable,fftester))
+
+$(eval $(call gb_Executable_use_api,fftester,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_external,fftester,boost_headers))
+
+$(eval $(call gb_Executable_set_include,fftester,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,fftester,\
+    tl \
+    sal \
+    utl \
+    vcl \
+    cppu \
+    cppuhelper \
+    comphelper \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,fftester,\
+    vcl/workben/fftester \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_fodpfuzzer.mk b/vcl/Executable_fodpfuzzer.mk
new file mode 100644
index 000000000..776231dcd
--- /dev/null
+++ b/vcl/Executable_fodpfuzzer.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,fodpfuzzer))
+
+$(eval $(call gb_Executable_use_api,fodpfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,fodpfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,fodpfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,fodpfuzzer,\
+    $(fuzzer_draw_libraries) \
+    $(fuzzer_core_libraries) \
+    pdffilter \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,fodpfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_draw \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,fodpfuzzer,\
+	vcl/workben/fodpfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,fodpfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_fodsfuzzer.mk b/vcl/Executable_fodsfuzzer.mk
new file mode 100644
index 000000000..a60c14eae
--- /dev/null
+++ b/vcl/Executable_fodsfuzzer.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,fodsfuzzer))
+
+$(eval $(call gb_Executable_use_api,fodsfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,fodsfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,fodsfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,fodsfuzzer,\
+    $(fuzzer_calc_libraries) \
+    $(fuzzer_core_libraries) \
+    pdffilter \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,fodsfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_calc \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,fodsfuzzer,\
+	vcl/workben/fodsfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,fodsfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_fodtfuzzer.mk b/vcl/Executable_fodtfuzzer.mk
new file mode 100644
index 000000000..c9801df6c
--- /dev/null
+++ b/vcl/Executable_fodtfuzzer.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,fodtfuzzer))
+
+$(eval $(call gb_Executable_use_api,fodtfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,fodtfuzzer,\
+    $(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,fodtfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,fodtfuzzer,\
+    $(fuzzer_writer_libraries) \
+    $(fuzzer_core_libraries) \
+    pdffilter \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,fodtfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_writer \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,fodtfuzzer,\
+    vcl/workben/fodtfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,fodtfuzzer,\
+    -lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_giffuzzer.mk b/vcl/Executable_giffuzzer.mk
new file mode 100644
index 000000000..6d0458cba
--- /dev/null
+++ b/vcl/Executable_giffuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,giffuzzer))
+
+$(eval $(call gb_Executable_use_api,giffuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,giffuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,giffuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,giffuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,giffuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,giffuzzer,\
+	vcl/workben/giffuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,giffuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_htmlfuzzer.mk b/vcl/Executable_htmlfuzzer.mk
new file mode 100644
index 000000000..9c60941cb
--- /dev/null
+++ b/vcl/Executable_htmlfuzzer.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,htmlfuzzer))
+
+$(eval $(call gb_Executable_use_api,htmlfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,htmlfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,htmlfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,htmlfuzzer,\
+    $(fuzzer_writer_libraries) \
+    $(fuzzer_core_libraries) \
+    pdffilter \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,htmlfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_writer \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,htmlfuzzer,\
+	vcl/workben/htmlfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,htmlfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_hwpfuzzer.mk b/vcl/Executable_hwpfuzzer.mk
new file mode 100644
index 000000000..974cfd624
--- /dev/null
+++ b/vcl/Executable_hwpfuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,hwpfuzzer))
+
+$(eval $(call gb_Executable_use_api,hwpfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,hwpfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,hwpfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,hwpfuzzer,\
+    hwp \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,hwpfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,hwpfuzzer,\
+	vcl/workben/hwpfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,hwpfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_icontest.mk b/vcl/Executable_icontest.mk
new file mode 100644
index 000000000..78a10ccc6
--- /dev/null
+++ b/vcl/Executable_icontest.mk
@@ -0,0 +1,67 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Executable_Executable,icontest))
+
+$(eval $(call gb_Executable_use_externals,icontest,\
+    boost_headers \
+	glm_headers \
+))
+ifeq ($(DISABLE_GUI),)
+$(eval $(call gb_Executable_use_externals,icontest,\
+    epoxy \
+))
+endif
+
+ifeq ($(SYSTEM_GLM),TRUE)
+$(eval $(call gb_Executable_add_defs,icontest,\
+    -DGLM_ENABLE_EXPERIMENTAL \
+))
+endif
+
+$(eval $(call gb_Executable_add_defs,icontest,\
+    -DVCL_INTERNALS \
+))
+
+$(eval $(call gb_Executable_use_api,icontest,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,icontest,\
+    vclmain \
+))
+
+ifeq ($(OS), $(filter LINUX %BSD SOLARIS, $(OS)))
+$(eval $(call gb_Executable_add_libs,icontest,\
+	-lm $(DLOPEN_LIBS) \
+    -lX11 \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,icontest,\
+	glxtest \
+))
+
+endif
+
+$(eval $(call gb_Executable_use_libraries,icontest,\
+    comphelper \
+    cppu \
+    cppuhelper \
+    sal \
+    tl \
+    ucbhelper \
+    vcl \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,icontest,\
+    vcl/workben/icontest \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_jpgfuzzer.mk b/vcl/Executable_jpgfuzzer.mk
new file mode 100644
index 000000000..daa801d45
--- /dev/null
+++ b/vcl/Executable_jpgfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,jpgfuzzer))
+
+$(eval $(call gb_Executable_use_api,jpgfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,jpgfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,jpgfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,jpgfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,jpgfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,jpgfuzzer,\
+	vcl/workben/jpgfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,jpgfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_lo_kde5filepicker.mk b/vcl/Executable_lo_kde5filepicker.mk
new file mode 100644
index 000000000..08f6b82ed
--- /dev/null
+++ b/vcl/Executable_lo_kde5filepicker.mk
@@ -0,0 +1,94 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Executable_Executable,lo_kde5filepicker))
+
+# FIXME: how to find the moc files automatically?!
+$(eval $(call gb_Executable_set_include,lo_kde5filepicker,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+    -I$(WORKDIR)/CustomTarget/vcl/unx/gtk3_kde5 \
+))
+
+$(eval $(call gb_Executable_add_cxxflags,lo_kde5filepicker,\
+    $$(INCLUDE) \
+    $$(BOOST_CXXFLAGS) \
+    $(QT5_CFLAGS) \
+    $(KF5_CFLAGS) \
+))
+
+$(eval $(call gb_Executable_use_custom_headers,lo_kde5filepicker,\
+	officecfg/registry \
+))
+
+$(eval $(call gb_Executable_use_sdk_api,lo_kde5filepicker))
+
+$(eval $(call gb_Executable_add_libs,lo_kde5filepicker,\
+	-lX11 \
+	-lXext \
+	-lSM \
+	-lICE \
+))
+
+$(eval $(call gb_Executable_use_libraries,lo_kde5filepicker,\
+    vclplug_gen \
+    vcl \
+    tl \
+    utl \
+    sot \
+    ucbhelper \
+    basegfx \
+    comphelper \
+    cppuhelper \
+    i18nlangtag \
+    i18nutil \
+    $(if $(ENABLE_JAVA), \
+        jvmaccess) \
+    cppu \
+    sal \
+))
+
+$(eval $(call gb_Executable_use_externals,lo_kde5filepicker,\
+	boost_headers \
+	epoxy \
+	kf5 \
+	dbus \
+))
+
+$(eval $(call gb_Executable_add_libs,lo_kde5filepicker,\
+    $(QT5_LIBS) \
+    $(KF5_LIBS) \
+    $(BOOST_PROCESS_LIB) \
+    $(BOOST_FILESYSTEM_LIB) \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,lo_kde5filepicker,\
+	vcl/unx/gtk3_kde5/kde5_lo_filepicker_main \
+	vcl/unx/gtk3_kde5/kde5_filepicker \
+	vcl/unx/gtk3_kde5/kde5_filepicker_ipc \
+))
+
+ifeq ($(OS),LINUX)
+$(eval $(call gb_Executable_add_libs,lo_kde5filepicker,\
+	-lm \
+	-ldl \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_lwpfuzzer.mk b/vcl/Executable_lwpfuzzer.mk
new file mode 100644
index 000000000..f5148e125
--- /dev/null
+++ b/vcl/Executable_lwpfuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,lwpfuzzer))
+
+$(eval $(call gb_Executable_use_api,lwpfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,lwpfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,lwpfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,lwpfuzzer,\
+    lwpft \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,lwpfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,lwpfuzzer,\
+	vcl/workben/lwpfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,lwpfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_metfuzzer.mk b/vcl/Executable_metfuzzer.mk
new file mode 100644
index 000000000..930277d3b
--- /dev/null
+++ b/vcl/Executable_metfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,metfuzzer))
+
+$(eval $(call gb_Executable_use_api,metfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,metfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,metfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,metfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,metfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,metfuzzer,\
+	vcl/workben/metfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,metfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_mmlfuzzer.mk b/vcl/Executable_mmlfuzzer.mk
new file mode 100644
index 000000000..b093017a7
--- /dev/null
+++ b/vcl/Executable_mmlfuzzer.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,mmlfuzzer))
+
+$(eval $(call gb_Executable_use_api,mmlfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,mmlfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,mmlfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,mmlfuzzer,\
+    $(fuzzer_math_libraries) \
+    $(fuzzer_core_libraries) \
+    pdffilter \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,mmlfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_math \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,mmlfuzzer,\
+	vcl/workben/mmlfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,mmlfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_mtfdemo.mk b/vcl/Executable_mtfdemo.mk
new file mode 100644
index 000000000..5c4c45165
--- /dev/null
+++ b/vcl/Executable_mtfdemo.mk
@@ -0,0 +1,54 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Executable_Executable,mtfdemo))
+
+$(eval $(call gb_Executable_use_api,mtfdemo,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_external,mtfdemo,boost_headers))
+
+$(eval $(call gb_Executable_set_include,mtfdemo,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,mtfdemo,\
+	basegfx \
+    tl \
+    sal \
+    vcl \
+    cppu \
+    cppuhelper \
+    comphelper \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,mtfdemo,\
+    vcl/workben/mtfdemo \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,mtfdemo,\
+    vclmain \
+))
+
+ifeq ($(OS), $(filter LINUX %BSD SOLARIS, $(OS)))
+$(eval $(call gb_Executable_add_libs,mtfdemo,\
+	-lm $(DLOPEN_LIBS) \
+    -lX11 \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,mtfdemo,\
+	glxtest \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_mtpfuzzer.mk b/vcl/Executable_mtpfuzzer.mk
new file mode 100644
index 000000000..73e30b257
--- /dev/null
+++ b/vcl/Executable_mtpfuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,mtpfuzzer))
+
+$(eval $(call gb_Executable_use_api,mtpfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,mtpfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,mtpfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,mtpfuzzer,\
+    $(fuzzer_math_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,mtpfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,mtpfuzzer,\
+	vcl/workben/mtpfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,mtpfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_olefuzzer.mk b/vcl/Executable_olefuzzer.mk
new file mode 100644
index 000000000..4a73d573b
--- /dev/null
+++ b/vcl/Executable_olefuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,olefuzzer))
+
+$(eval $(call gb_Executable_use_api,olefuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,olefuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,olefuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,olefuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,olefuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,olefuzzer,\
+	vcl/workben/olefuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,olefuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_pcdfuzzer.mk b/vcl/Executable_pcdfuzzer.mk
new file mode 100644
index 000000000..65916135e
--- /dev/null
+++ b/vcl/Executable_pcdfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,pcdfuzzer))
+
+$(eval $(call gb_Executable_use_api,pcdfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,pcdfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,pcdfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,pcdfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,pcdfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,pcdfuzzer,\
+	vcl/workben/pcdfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,pcdfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_pctfuzzer.mk b/vcl/Executable_pctfuzzer.mk
new file mode 100644
index 000000000..0265fd59d
--- /dev/null
+++ b/vcl/Executable_pctfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,pctfuzzer))
+
+$(eval $(call gb_Executable_use_api,pctfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,pctfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,pctfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,pctfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,pctfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,pctfuzzer,\
+	vcl/workben/pctfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,pctfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_pcxfuzzer.mk b/vcl/Executable_pcxfuzzer.mk
new file mode 100644
index 000000000..ad24b43c1
--- /dev/null
+++ b/vcl/Executable_pcxfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,pcxfuzzer))
+
+$(eval $(call gb_Executable_use_api,pcxfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,pcxfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,pcxfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,pcxfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,pcxfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,pcxfuzzer,\
+	vcl/workben/pcxfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,pcxfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_pngfuzzer.mk b/vcl/Executable_pngfuzzer.mk
new file mode 100644
index 000000000..24b9f4897
--- /dev/null
+++ b/vcl/Executable_pngfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,pngfuzzer))
+
+$(eval $(call gb_Executable_use_api,pngfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,pngfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,pngfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,pngfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,pngfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,pngfuzzer,\
+	vcl/workben/pngfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,pngfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_ppmfuzzer.mk b/vcl/Executable_ppmfuzzer.mk
new file mode 100644
index 000000000..d0909ebba
--- /dev/null
+++ b/vcl/Executable_ppmfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,ppmfuzzer))
+
+$(eval $(call gb_Executable_use_api,ppmfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,ppmfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,ppmfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,ppmfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,ppmfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,ppmfuzzer,\
+	vcl/workben/ppmfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,ppmfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_pptfuzzer.mk b/vcl/Executable_pptfuzzer.mk
new file mode 100644
index 000000000..85c8ed3c4
--- /dev/null
+++ b/vcl/Executable_pptfuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,pptfuzzer))
+
+$(eval $(call gb_Executable_use_api,pptfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,pptfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,pptfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,pptfuzzer,\
+    $(fuzzer_draw_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,pptfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,pptfuzzer,\
+	vcl/workben/pptfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,pptfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_pptxfuzzer.mk b/vcl/Executable_pptxfuzzer.mk
new file mode 100644
index 000000000..3687a1808
--- /dev/null
+++ b/vcl/Executable_pptxfuzzer.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,pptxfuzzer))
+
+$(eval $(call gb_Executable_use_api,pptxfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,pptxfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,pptxfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,pptxfuzzer,\
+    $(fuzzer_draw_libraries) \
+    $(fuzzer_core_libraries) \
+    pdffilter \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,pptxfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_draw \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,pptxfuzzer,\
+	vcl/workben/pptxfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,pptxfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_psdfuzzer.mk b/vcl/Executable_psdfuzzer.mk
new file mode 100644
index 000000000..e53d3dddb
--- /dev/null
+++ b/vcl/Executable_psdfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,psdfuzzer))
+
+$(eval $(call gb_Executable_use_api,psdfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,psdfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,psdfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,psdfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,psdfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,psdfuzzer,\
+	vcl/workben/psdfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,psdfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_qpwfuzzer.mk b/vcl/Executable_qpwfuzzer.mk
new file mode 100644
index 000000000..4f8103355
--- /dev/null
+++ b/vcl/Executable_qpwfuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,qpwfuzzer))
+
+$(eval $(call gb_Executable_use_api,qpwfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,qpwfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,qpwfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,qpwfuzzer,\
+    $(fuzzer_calc_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,qpwfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,qpwfuzzer,\
+	vcl/workben/qpwfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,qpwfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_rasfuzzer.mk b/vcl/Executable_rasfuzzer.mk
new file mode 100644
index 000000000..7440544c7
--- /dev/null
+++ b/vcl/Executable_rasfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,rasfuzzer))
+
+$(eval $(call gb_Executable_use_api,rasfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,rasfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,rasfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,rasfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,rasfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,rasfuzzer,\
+	vcl/workben/rasfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,rasfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_rtffuzzer.mk b/vcl/Executable_rtffuzzer.mk
new file mode 100644
index 000000000..28f0a3afe
--- /dev/null
+++ b/vcl/Executable_rtffuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,rtffuzzer))
+
+$(eval $(call gb_Executable_use_api,rtffuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,rtffuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,rtffuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,rtffuzzer,\
+    $(fuzzer_writer_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,rtffuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,rtffuzzer,\
+	vcl/workben/rtffuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,rtffuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_scrtffuzzer.mk b/vcl/Executable_scrtffuzzer.mk
new file mode 100644
index 000000000..6721092b2
--- /dev/null
+++ b/vcl/Executable_scrtffuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,scrtffuzzer))
+
+$(eval $(call gb_Executable_use_api,scrtffuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,scrtffuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,scrtffuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,scrtffuzzer,\
+    $(fuzzer_calc_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,scrtffuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,scrtffuzzer,\
+	vcl/workben/scrtffuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,scrtffuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_sftfuzzer.mk b/vcl/Executable_sftfuzzer.mk
new file mode 100644
index 000000000..be2ecff64
--- /dev/null
+++ b/vcl/Executable_sftfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,sftfuzzer))
+
+$(eval $(call gb_Executable_use_api,sftfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,sftfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,sftfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,sftfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,sftfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,sftfuzzer,\
+    vcl/workben/sftfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,sftfuzzer,\
+    -lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_slkfuzzer.mk b/vcl/Executable_slkfuzzer.mk
new file mode 100644
index 000000000..b37cb8f16
--- /dev/null
+++ b/vcl/Executable_slkfuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,slkfuzzer))
+
+$(eval $(call gb_Executable_use_api,slkfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,slkfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,slkfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,slkfuzzer,\
+    $(fuzzer_calc_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,slkfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,slkfuzzer,\
+	vcl/workben/slkfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,slkfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_svdemo.mk b/vcl/Executable_svdemo.mk
new file mode 100644
index 000000000..0a958a286
--- /dev/null
+++ b/vcl/Executable_svdemo.mk
@@ -0,0 +1,38 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Executable_Executable,svdemo))
+
+$(eval $(call gb_Executable_use_api,svdemo,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_external,svdemo,boost_headers))
+
+$(eval $(call gb_Executable_set_include,svdemo,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,svdemo,\
+    tl \
+    sal \
+    vcl \
+    cppu \
+    cppuhelper \
+    comphelper \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,svdemo,\
+    vcl/workben/svdem \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_svmfuzzer.mk b/vcl/Executable_svmfuzzer.mk
new file mode 100644
index 000000000..9d41cc6ed
--- /dev/null
+++ b/vcl/Executable_svmfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,svmfuzzer))
+
+$(eval $(call gb_Executable_use_api,svmfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,svmfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,svmfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,svmfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,svmfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,svmfuzzer,\
+	vcl/workben/svmfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,svmfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_svpclient.mk b/vcl/Executable_svpclient.mk
new file mode 100644
index 000000000..3d92f2ebc
--- /dev/null
+++ b/vcl/Executable_svpclient.mk
@@ -0,0 +1,42 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Executable_Executable,svpclient))
+
+$(eval $(call gb_Executable_use_api,svpclient,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_external,svpclient,boost_headers))
+
+$(eval $(call gb_Executable_set_include,svpclient,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,svpclient,\
+    tl \
+    sal \
+    vcl \
+    cppu \
+    cppuhelper \
+    comphelper \
+))
+
+ifeq ($(OS),HAIKU)
+$(eval $(call gb_Executable_add_libs,svpclient,-lnetwork))
+endif
+
+$(eval $(call gb_Executable_add_exception_objects,svpclient,\
+    vcl/workben/svpclient \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_svptest.mk b/vcl/Executable_svptest.mk
new file mode 100644
index 000000000..c373aa66f
--- /dev/null
+++ b/vcl/Executable_svptest.mk
@@ -0,0 +1,38 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Executable_Executable,svptest))
+
+$(eval $(call gb_Executable_use_api,svptest,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_external,svptest,boost_headers))
+
+$(eval $(call gb_Executable_set_include,svptest,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,svptest,\
+    tl \
+    sal \
+    vcl \
+    cppu \
+    cppuhelper \
+    comphelper \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,svptest,\
+    vcl/workben/svptest \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_tgafuzzer.mk b/vcl/Executable_tgafuzzer.mk
new file mode 100644
index 000000000..a53da7c7e
--- /dev/null
+++ b/vcl/Executable_tgafuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,tgafuzzer))
+
+$(eval $(call gb_Executable_use_api,tgafuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,tgafuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,tgafuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,tgafuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,tgafuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,tgafuzzer,\
+	vcl/workben/tgafuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,tgafuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_tiffuzzer.mk b/vcl/Executable_tiffuzzer.mk
new file mode 100644
index 000000000..1b8103aa0
--- /dev/null
+++ b/vcl/Executable_tiffuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,tiffuzzer))
+
+$(eval $(call gb_Executable_use_api,tiffuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,tiffuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,tiffuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,tiffuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,tiffuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,tiffuzzer,\
+	vcl/workben/tiffuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,tiffuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_ui-previewer.mk b/vcl/Executable_ui-previewer.mk
new file mode 100644
index 000000000..bee97cbac
--- /dev/null
+++ b/vcl/Executable_ui-previewer.mk
@@ -0,0 +1,54 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Executable_Executable,ui-previewer))
+
+$(eval $(call gb_Executable_use_external,ui-previewer,boost_headers))
+
+$(eval $(call gb_Executable_use_api,ui-previewer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,ui-previewer,\
+    vclmain \
+))
+
+$(eval $(call gb_Executable_use_libraries,ui-previewer,\
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+    tl \
+    ucbhelper \
+    vcl \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,ui-previewer,\
+    vcl/source/uipreviewer/previewer \
+))
+
+$(eval $(call gb_Executable_add_defs,ui-previewer,\
+    -DVCL_INTERNALS \
+))
+
+ifeq ($(OS), $(filter LINUX %BSD SOLARIS, $(OS)))
+$(eval $(call gb_Executable_add_libs,ui-previewer,\
+	-lm $(DLOPEN_LIBS) \
+    -lX11 \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,ui-previewer,\
+	glxtest \
+))
+endif
+
+$(eval $(call gb_Executable_add_default_nativeres,ui-previewer))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_vcldemo.mk b/vcl/Executable_vcldemo.mk
new file mode 100644
index 000000000..a9a8d195f
--- /dev/null
+++ b/vcl/Executable_vcldemo.mk
@@ -0,0 +1,68 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Executable_Executable,vcldemo))
+
+$(eval $(call gb_Executable_use_api,vcldemo,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,vcldemo,\
+	boost_headers \
+	glm_headers \
+	harfbuzz \
+))
+ifeq ($(DISABLE_GUI),)
+$(eval $(call gb_Executable_use_externals,vcldemo,\
+    epoxy \
+))
+endif
+
+$(eval $(call gb_Executable_add_defs,vcldemo,\
+    -DVCL_INTERNALS \
+))
+
+$(eval $(call gb_Executable_set_include,vcldemo,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,vcldemo,\
+	basegfx \
+    comphelper \
+    cppu \
+    cppuhelper \
+    tl \
+    sal \
+	salhelper \
+    vcl \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,vcldemo,\
+    vcl/workben/vcldemo \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,vcldemo,\
+    vclmain \
+))
+
+ifeq ($(OS), $(filter LINUX %BSD SOLARIS, $(OS)))
+$(eval $(call gb_Executable_add_libs,vcldemo,\
+	-lm $(DLOPEN_LIBS) \
+    -lX11 \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,vcldemo,\
+	glxtest \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_visualbackendtest.mk b/vcl/Executable_visualbackendtest.mk
new file mode 100644
index 000000000..41c641a5f
--- /dev/null
+++ b/vcl/Executable_visualbackendtest.mk
@@ -0,0 +1,56 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Executable_Executable,visualbackendtest))
+
+$(eval $(call gb_Executable_use_api,visualbackendtest,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_external,visualbackendtest,boost_headers))
+
+$(eval $(call gb_Executable_set_include,visualbackendtest,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,visualbackendtest,\
+	basegfx \
+    comphelper \
+    cppu \
+    cppuhelper \
+    tl \
+    sal \
+	salhelper \
+    vcl \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,visualbackendtest,\
+    vcl/backendtest/VisualBackendTest \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,visualbackendtest,\
+    vclmain \
+))
+
+ifeq ($(OS),LINUX)
+$(eval $(call gb_Executable_add_libs,visualbackendtest,\
+	-lm \
+	-ldl \
+    -lX11 \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,visualbackendtest,\
+	glxtest \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_wksfuzzer.mk b/vcl/Executable_wksfuzzer.mk
new file mode 100644
index 000000000..2c0776888
--- /dev/null
+++ b/vcl/Executable_wksfuzzer.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,wksfuzzer))
+
+$(eval $(call gb_Executable_use_api,wksfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,wksfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,wksfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,wksfuzzer,\
+    $(fuzzer_calc_libraries) \
+    $(fuzzer_core_libraries) \
+    pdffilter \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,wksfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_calc \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,wksfuzzer,\
+	vcl/workben/wksfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,wksfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_wmffuzzer.mk b/vcl/Executable_wmffuzzer.mk
new file mode 100644
index 000000000..7e277e0ae
--- /dev/null
+++ b/vcl/Executable_wmffuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,wmffuzzer))
+
+$(eval $(call gb_Executable_use_api,wmffuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,wmffuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,wmffuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,wmffuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,wmffuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,wmffuzzer,\
+	vcl/workben/wmffuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,wmffuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_ww2fuzzer.mk b/vcl/Executable_ww2fuzzer.mk
new file mode 100644
index 000000000..bd6f95fa3
--- /dev/null
+++ b/vcl/Executable_ww2fuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,ww2fuzzer))
+
+$(eval $(call gb_Executable_use_api,ww2fuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,ww2fuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,ww2fuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,ww2fuzzer,\
+    $(fuzzer_writer_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,ww2fuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,ww2fuzzer,\
+	vcl/workben/ww2fuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,ww2fuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_ww6fuzzer.mk b/vcl/Executable_ww6fuzzer.mk
new file mode 100644
index 000000000..cf540f89e
--- /dev/null
+++ b/vcl/Executable_ww6fuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,ww6fuzzer))
+
+$(eval $(call gb_Executable_use_api,ww6fuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,ww6fuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,ww6fuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,ww6fuzzer,\
+    $(fuzzer_writer_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,ww6fuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,ww6fuzzer,\
+	vcl/workben/ww6fuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,ww6fuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_ww8fuzzer.mk b/vcl/Executable_ww8fuzzer.mk
new file mode 100644
index 000000000..62bfd3c53
--- /dev/null
+++ b/vcl/Executable_ww8fuzzer.mk
@@ -0,0 +1,48 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,ww8fuzzer))
+
+$(eval $(call gb_Executable_use_api,ww8fuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,ww8fuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,ww8fuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,ww8fuzzer,\
+    $(fuzzer_writer_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,ww8fuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,ww8fuzzer,\
+	vcl/workben/ww8fuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,ww8fuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_xbmfuzzer.mk b/vcl/Executable_xbmfuzzer.mk
new file mode 100644
index 000000000..fc67b8e8d
--- /dev/null
+++ b/vcl/Executable_xbmfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,xbmfuzzer))
+
+$(eval $(call gb_Executable_use_api,xbmfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,xbmfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,xbmfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,xbmfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,xbmfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,xbmfuzzer,\
+	vcl/workben/xbmfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,xbmfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_xlsfuzzer.mk b/vcl/Executable_xlsfuzzer.mk
new file mode 100644
index 000000000..d3b2948d6
--- /dev/null
+++ b/vcl/Executable_xlsfuzzer.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,xlsfuzzer))
+
+$(eval $(call gb_Executable_use_api,xlsfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,xlsfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,xlsfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,xlsfuzzer,\
+    $(fuzzer_calc_libraries) \
+    $(fuzzer_core_libraries) \
+    pdffilter \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,xlsfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_calc \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,xlsfuzzer,\
+	vcl/workben/xlsfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,xlsfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_xlsxfuzzer.mk b/vcl/Executable_xlsxfuzzer.mk
new file mode 100644
index 000000000..adf33c457
--- /dev/null
+++ b/vcl/Executable_xlsxfuzzer.mk
@@ -0,0 +1,50 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,xlsxfuzzer))
+
+$(eval $(call gb_Executable_use_api,xlsxfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,xlsxfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,xlsxfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,xlsxfuzzer,\
+    $(fuzzer_calc_libraries) \
+    $(fuzzer_core_libraries) \
+    pdffilter \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,xlsxfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_calc \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,xlsxfuzzer,\
+	vcl/workben/xlsxfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,xlsxfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Executable_xpmfuzzer.mk b/vcl/Executable_xpmfuzzer.mk
new file mode 100644
index 000000000..892d5c962
--- /dev/null
+++ b/vcl/Executable_xpmfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,xpmfuzzer))
+
+$(eval $(call gb_Executable_use_api,xpmfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,xpmfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,xpmfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,xpmfuzzer,\
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,xpmfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,xpmfuzzer,\
+	vcl/workben/xpmfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,xpmfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/IwyuFilter_vcl.yaml b/vcl/IwyuFilter_vcl.yaml
new file mode 100644
index 000000000..423c06109
--- /dev/null
+++ b/vcl/IwyuFilter_vcl.yaml
@@ -0,0 +1,128 @@
+---
+assumeFilename: vcl/source/app/svapp.cxx
+blacklist:
+    vcl/inc/salusereventlist.hxx:
+    # Don't propose hxx -> h change in URE libs
+    - osl/thread.hxx
+    vcl/inc/headless/svpgdi.hxx:
+    # OSL_BIGENDIAN is being checked
+    - osl/endian.h
+    vcl/inc/headless/svpinst.hxx:
+    # Don't propose hxx -> h change in URE libs
+    - osl/thread.hxx
+    vcl/inc/opengl/RenderList.hxx:
+    # Don't replace with impl. details
+    - glm/glm.hpp
+    vcl/inc/opengl/VertexUtils.hxx:
+    # Don't replace with impl. details
+    - glm/gtx/norm.hpp
+    vcl/inc/unx/gendata.hxx:
+    # Don't propose hxx -> h change in URE libs
+    - osl/socket.hxx
+    vcl/inc/unx/saldisp.hxx:
+    # Don't replace with generated header
+    - epoxy/glx.h
+    vcl/qa/cppunit/outdev.cxx:
+    # Needed for direct member access
+    - basegfx/matrix/b2dhommatrix.hxx
+    vcl/source/app/salplug.cxx:
+    # Needed on WIN32
+    - salframe.hxx
+    vcl/source/app/svdata.cxx:
+    # Needed on WIN32
+    - com/sun/star/accessibility/MSAAService.hpp
+    - salframe.hxx
+    vcl/source/app/svmain.cxx:
+    # Needed on WIN32
+    - desktop/exithelper.h
+    vcl/source/components/factory.cxx:
+    # Actually these are used
+    - com/sun/star/lang/XMultiServiceFactory.hpp
+    - com/sun/star/lang/XSingleServiceFactory.hpp
+    vcl/source/filter/FilterConfigItem.cxx:
+    # Needed for direct member access
+    - com/sun/star/task/XStatusIndicator.hpp
+    vcl/source/filter/ipdf/pdfdocument.cxx:
+    - comphelper/scopeguard.hxx
+    # Actually these are used
+    - com/sun/star/security/XCertificate.hpp
+    - vector
+    vcl/source/filter/jpeg/JpegWriter.hxx:
+    # Needed for direct member access
+    - vcl/bitmapaccess.hxx
+    vcl/source/filter/png/pngwrite.cxx:
+    # Actually these are used
+    - com/sun/star/beans/PropertyValue.hpp
+    - com/sun/star/uno/Sequence.hxx
+    vcl/source/filter/wmf/wmfexternal.cxx:
+    # Actually these are used
+    - com/sun/star/beans/PropertyValue.hpp
+    vcl/source/font/fontselect.cxx:
+    # Needed on WIN32
+    - PhysicalFontFace.hxx
+    vcl/source/fontsubset/sft.cxx:
+    # OSL_BIGENDIAN is being checked
+    - osl/endian.h
+    # Needed on WIN32 / MAC / IOS
+    - xlat.hxx
+    vcl/source/gdi/configsettings.cxx:
+    # Needed for OSL_DEBUG_LEVEL > 2
+    - sal/log.hxx
+    vcl/source/gdi/salgdilayout.cxx:
+    # Needed on WIN32
+    - desktop/exithelper.h
+    vcl/source/helper/commandinfoprovider.cxx:
+    # Actually these are used
+    - com/sun/star/frame/XFrame.hpp
+    vcl/source/image/ImageTree.cxx:
+    # Actually these are used
+    - com/sun/star/container/XNameAccess.hpp
+    - com/sun/star/uno/Reference.hxx
+    vcl/source/treelist/headbar.cxx:
+    # Actually these are used
+    - com/sun/star/accessibility/XAccessible.hpp
+    vcl/source/window/dialog.cxx:
+    # comphelper::ScopeGuard is actually used
+    - comphelper/scopeguard.hxx
+    vcl/source/window/event.cxx:
+    # comphelper::ScopeGuard is actually used
+    - comphelper/scopeguard.hxx
+    vcl/unx/generic/app/saldisp.cxx:
+    # needed for transitive cursor includes
+    - unx/x11_cursors/salcursors.h
+    vcl/unx/generic/gdi/font.cxx:
+    # Complete type needed for implicit dtor
+    - vcl/fontcharmap.hxx
+    vcl/unx/generic/gdi/salbmp.cxx:
+    # OSL_BIGENDIAN is being checked
+    - osl/endian.h
+    vcl/unx/generic/glyphs/freetype_glyphcache.cxx:
+    # Needed for FreeType header macros
+    - ft2build.h
+    vcl/unx/generic/print/genpspgraphics.cxx:
+    # Complete type needed for implicit dtor
+    - vcl/fontcharmap.hxx
+    vcl/unx/gtk3_kde5/gtk3_kde5_filepicker.cxx:
+    # Actually these are used
+    - QUrl
+    - KFileWidget
+    vcl/unx/gtk3_kde5/kde5_filepicker.cxx:
+    # Actually these are used
+    - KWindowSystem
+    - KFileWidget
+    - QtCore/QDebug
+    - QtCore/QUrl
+    - QtWidgets/QCheckBox
+    - QtWidgets/QFileDialog
+    - QtWidgets/QGridLayout
+    - QtWidgets/QWidget
+    - QtWidgets/QApplication
+    vcl/unx/gtk3_kde5/kde5_lo_filepicker_main.cxx:
+    # Actually these are used
+    - QApplication
+    - QCommandLineParser
+    vcl/unx/gtk3_kde5/kde5_filepicker_ipc.cxx:
+    # Actually these are used
+    - QUrl
+    - QApplication
+    - QDebug
diff --git a/vcl/Library_desktop_detector.mk b/vcl/Library_desktop_detector.mk
new file mode 100644
index 000000000..f28ff9078
--- /dev/null
+++ b/vcl/Library_desktop_detector.mk
@@ -0,0 +1,72 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Library_Library,desktop_detector))
+
+$(eval $(call gb_Library_set_include,desktop_detector,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Library_add_defs,desktop_detector,\
+    -DDESKTOP_DETECTOR_IMPLEMENTATION \
+))
+
+$(eval $(call gb_Library_use_sdk_api,desktop_detector))
+
+$(eval $(call gb_Library_use_libraries,desktop_detector,\
+    vcl \
+    tl \
+    utl \
+    sot \
+    ucbhelper \
+    basegfx \
+    comphelper \
+    cppuhelper \
+    i18nlangtag \
+    i18nutil \
+    $(if $(ENABLE_JAVA), \
+        jvmaccess) \
+    cppu \
+    sal \
+))
+
+$(eval $(call gb_Library_use_externals,desktop_detector,\
+	boost_headers \
+	icuuc \
+))
+
+$(eval $(call gb_Library_add_libs,desktop_detector,\
+	-lX11 \
+	-lXext \
+	-lSM \
+	-lICE \
+))
+
+$(eval $(call gb_Library_add_exception_objects,desktop_detector,\
+    vcl/unx/generic/desktopdetect/desktopdetector \
+))
+
+ifeq ($(OS), $(filter LINUX %BSD SOLARIS, $(OS)))
+$(eval $(call gb_Library_add_libs,desktop_detector,\
+	-lm $(DLOPEN_LIBS) \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Library_vcl.mk b/vcl/Library_vcl.mk
new file mode 100644
index 000000000..e12ccf1a6
--- /dev/null
+++ b/vcl/Library_vcl.mk
@@ -0,0 +1,736 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Library_Library,vcl))
+
+$(eval $(call gb_Library_set_componentfile,vcl,vcl/vcl.common))
+
+ifeq ($(OS),MACOSX)
+$(eval $(call gb_Library_set_componentfile,vcl,vcl/vcl.macosx))
+else ifeq ($(OS),WNT)
+$(eval $(call gb_Library_set_componentfile,vcl,vcl/vcl.windows))
+else ifeq ($(OS),ANDROID)
+$(eval $(call gb_Library_set_componentfile,vcl,vcl/vcl.android))
+else ifeq ($(OS),iOS)
+$(eval $(call gb_Library_set_componentfile,vcl,vcl/vcl.ios))
+else ifeq ($(DISABLE_GUI),TRUE)
+$(eval $(call gb_Library_set_componentfile,vcl,vcl/vcl.headless))
+else
+$(eval $(call gb_Library_set_componentfile,vcl,vcl/vcl.unx))
+endif
+
+$(eval $(call gb_Library_set_precompiled_header,vcl,vcl/inc/pch/precompiled_vcl))
+
+$(eval $(call gb_Library_set_include,vcl,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Library_add_defs,vcl,\
+    -DVCL_DLLIMPLEMENTATION \
+    -DDLLIMPLEMENTATION_UITEST \
+    -DCUI_DLL_NAME=\"$(call gb_Library_get_runtime_filename,$(call gb_Library__get_name,cui))\" \
+    -DDESKTOP_DETECTOR_DLL_NAME=\"$(call gb_Library_get_runtime_filename,$(call gb_Library__get_name,desktop_detector))\" \
+    -DTK_DLL_NAME=\"$(call gb_Library_get_runtime_filename,$(call gb_Library__get_name,tk))\" \
+))
+
+ifeq ($(SYSTEM_GLM),TRUE)
+$(eval $(call gb_Library_add_defs,vcl,\
+        -DGLM_ENABLE_EXPERIMENTAL \
+))
+endif
+
+$(eval $(call gb_Library_use_sdk_api,vcl))
+
+$(eval $(call gb_Library_use_custom_headers,vcl,\
+    officecfg/registry \
+))
+
+$(eval $(call gb_Library_use_externals,vcl,\
+    libjpeg \
+    libeot \
+    libpng \
+    $(if $(filter PDFIUM,$(BUILD_TYPE)),pdfium) \
+))
+
+$(eval $(call gb_Library_use_libraries,vcl,\
+    $(call gb_Helper_optional,BREAKPAD, \
+        crashreport) \
+    svl \
+    tl \
+    utl \
+    sot \
+    ucbhelper \
+    basegfx \
+    comphelper \
+    cppuhelper \
+    i18nlangtag \
+    i18nutil \
+    $(if $(filter OPENCL,$(BUILD_TYPE)),opencl) \
+    cppu \
+    sal \
+    salhelper \
+    xmlreader \
+))
+
+ifeq ($(ENABLE_JAVA),TRUE)
+$(eval $(call gb_Library_use_libraries,vcl,\
+    jvmaccess \
+))
+endif
+
+$(eval $(call gb_Library_use_externals,vcl,\
+    boost_headers \
+    gio \
+    glm_headers \
+    graphite \
+    harfbuzz \
+    icu_headers \
+    icuuc \
+    lcms2 \
+    mdds_headers \
+    $(if $(filter SKIA,$(BUILD_TYPE)),skia) \
+))
+
+ifeq ($(DISABLE_GUI),)
+$(eval $(call gb_Library_use_externals,vcl,\
+     epoxy \
+ ))
+endif
+
+$(eval $(call gb_Library_add_exception_objects,vcl,\
+    vcl/source/animate/Animation \
+    vcl/source/animate/AnimationBitmap \
+    vcl/source/window/errinf \
+    vcl/source/window/settings \
+    vcl/source/window/paint \
+    vcl/source/window/abstdlg \
+    vcl/source/window/accel \
+    vcl/source/window/accmgr \
+    vcl/source/window/brdwin \
+    vcl/source/window/bufferdevice \
+    vcl/source/window/accessibility \
+    vcl/source/window/legacyaccessibility \
+    vcl/source/window/clipping \
+    vcl/source/window/stacking \
+    vcl/source/window/debug \
+    vcl/source/window/globalization \
+    vcl/source/window/builder \
+    vcl/source/window/commandevent \
+    vcl/source/window/cursor \
+    vcl/source/window/debugevent \
+    vcl/source/window/decoview \
+    vcl/source/window/dialog \
+    vcl/source/window/dlgctrl \
+    vcl/source/window/dndeventdispatcher \
+    vcl/source/window/dndlistenercontainer \
+    vcl/source/window/dockingarea \
+    vcl/source/window/dockmgr \
+    vcl/source/window/dockwin \
+    vcl/source/window/event \
+    vcl/source/window/floatwin \
+    vcl/source/window/introwin \
+    vcl/source/window/keycod \
+    vcl/source/window/keyevent \
+    vcl/source/window/layout \
+    vcl/source/window/menu \
+    vcl/source/window/menubarwindow \
+    vcl/source/window/menufloatingwindow \
+    vcl/source/window/menuitemlist \
+    vcl/source/window/menuwindow \
+    vcl/source/window/mnemonic \
+    vcl/source/window/mnemonicengine \
+    vcl/source/window/mouse \
+    vcl/source/window/NotebookBarAddonsMerger \
+    vcl/source/window/OptionalBox \
+    vcl/source/window/popupmenuwindow \
+    vcl/source/window/printdlg \
+    vcl/source/window/scrwnd \
+    vcl/source/window/seleng \
+    vcl/source/window/split \
+    vcl/source/window/splitwin \
+    vcl/source/window/status \
+    vcl/source/window/syschild \
+    vcl/source/window/syswin \
+    vcl/source/window/tabdlg \
+    vcl/source/window/tabpage \
+    vcl/source/window/taskpanelist \
+    vcl/source/window/toolbox2 \
+    vcl/source/window/toolbox \
+    vcl/source/window/window2 \
+    vcl/source/window/window3 \
+    vcl/source/window/window \
+    vcl/source/window/winproc \
+    vcl/source/window/wrkwin \
+    vcl/source/window/EnumContext \
+    vcl/source/control/button \
+    vcl/source/control/calendar \
+    vcl/source/control/combobox \
+    vcl/source/control/ctrl \
+    vcl/source/control/edit \
+    vcl/source/control/field2 \
+    vcl/source/control/field \
+    vcl/source/control/fixed \
+    vcl/source/control/fixedhyper \
+    vcl/source/control/hyperlabel \
+    vcl/source/control/fmtfield \
+    vcl/source/control/InterimItemWindow \
+    vcl/source/control/imgctrl \
+    vcl/source/control/imivctl1 \
+    vcl/source/control/imivctl2 \
+    vcl/source/control/ivctrl \
+    vcl/source/control/longcurr \
+    vcl/source/control/imp_listbox \
+    vcl/source/control/listbox \
+    vcl/source/control/menubtn \
+    vcl/source/control/notebookbar \
+    vcl/source/control/quickselectionengine \
+    vcl/source/control/prgsbar \
+    vcl/source/control/roadmap \
+    vcl/source/control/roadmapwizard \
+    vcl/source/control/scrbar \
+    vcl/source/control/slider \
+    vcl/source/control/spinbtn \
+    vcl/source/control/spinfld \
+    vcl/source/control/tabctrl \
+    vcl/source/control/throbber \
+    vcl/source/control/wizardmachine \
+    vcl/source/edit/vclmedit \
+    vcl/source/edit/textdata \
+    vcl/source/edit/textdoc \
+    vcl/source/edit/texteng \
+    vcl/source/edit/textundo \
+    vcl/source/edit/textview \
+    vcl/source/edit/txtattr \
+    vcl/source/edit/xtextedt \
+    vcl/source/toolkit/group \
+    vcl/source/toolkit/morebtn \
+    vcl/source/outdev/outdev \
+    vcl/source/outdev/outdevstate \
+    vcl/source/outdev/clipping \
+    vcl/source/outdev/polygon \
+    vcl/source/outdev/transparent \
+    vcl/source/outdev/mask \
+    vcl/source/outdev/bitmap \
+    vcl/source/outdev/font \
+    vcl/source/outdev/text \
+    vcl/source/outdev/textline \
+    vcl/source/outdev/pixel \
+    vcl/source/outdev/rect \
+    vcl/source/outdev/line \
+    vcl/source/outdev/polyline \
+    vcl/source/outdev/hatch \
+    vcl/source/outdev/gradient \
+    vcl/source/outdev/curvedshapes \
+    vcl/source/outdev/wallpaper \
+    vcl/source/outdev/vclreferencebase \
+    vcl/source/outdev/nativecontrols \
+    vcl/source/outdev/map \
+    vcl/source/treelist/headbar \
+    vcl/source/treelist/iconview \
+    vcl/source/treelist/iconviewimpl \
+    vcl/source/treelist/imap \
+    vcl/source/treelist/imap2 \
+    vcl/source/treelist/imap3 \
+    vcl/source/treelist/inetimg \
+    vcl/source/treelist/svtabbx \
+    vcl/source/treelist/transfer \
+    vcl/source/treelist/transfer2 \
+    vcl/source/treelist/viewdataentry \
+    vcl/source/treelist/treelist \
+    vcl/source/treelist/treelistbox \
+    vcl/source/treelist/treelistentry \
+    vcl/source/treelist/svimpbox \
+    vcl/source/treelist/svlbitm \
+    vcl/source/treelist/uiobject \
+    vcl/source/gdi/alpha \
+    vcl/source/gdi/bitmap3 \
+    vcl/source/gdi/bitmapex \
+    vcl/source/gdi/bmpacc2 \
+    vcl/source/gdi/bmpacc3 \
+    vcl/source/gdi/bmpacc \
+    vcl/source/gdi/bmpfast \
+    vcl/source/gdi/configsettings \
+    vcl/source/gdi/cvtgrf \
+    vcl/source/gdi/svmconverter \
+    vcl/source/gdi/dibtools \
+    vcl/source/gdi/embeddedfontshelper \
+    vcl/source/gdi/FileDefinitionWidgetDraw \
+    vcl/source/gdi/WidgetDefinitionReader \
+    vcl/source/gdi/WidgetDefinition \
+    vcl/source/gdi/extoutdevdata \
+    vcl/source/gdi/gdimtf \
+    vcl/source/gdi/mtfxmldump \
+    vcl/source/gdi/gdimetafiletools \
+    vcl/source/gdi/gfxlink \
+    vcl/source/gdi/gradient \
+    vcl/source/gdi/graph \
+    vcl/source/gdi/graphictools \
+    vcl/source/gdi/hatch \
+    vcl/source/gdi/impanmvw \
+    vcl/source/gdi/impglyphitem \
+    vcl/source/gdi/impgraph \
+    vcl/source/gdi/impvect \
+    vcl/source/gdi/jobset \
+    vcl/source/gdi/lineinfo \
+    vcl/source/gdi/mapmod \
+    vcl/source/gdi/metaact \
+    vcl/source/gdi/oldprintadaptor \
+    vcl/source/gdi/pdfbuildin_fonts \
+    vcl/source/gdi/pdfextoutdevdata \
+    vcl/source/gdi/pdffontcache \
+    vcl/source/gdi/pdfwriter \
+    vcl/source/gdi/pdfwriter_impl2 \
+    vcl/source/gdi/pdfwriter_impl \
+    vcl/source/gdi/print2 \
+    vcl/source/gdi/print3 \
+    vcl/source/gdi/print \
+    vcl/source/gdi/regband \
+    vcl/source/gdi/region \
+    vcl/source/gdi/regionband \
+    vcl/source/gdi/salgdilayout \
+    vcl/source/gdi/salgdiimpl \
+    vcl/source/gdi/sallayout \
+    vcl/source/gdi/salmisc \
+    vcl/source/gdi/vectorgraphicdata \
+    vcl/source/gdi/textlayout \
+    vcl/source/gdi/virdev \
+    vcl/source/gdi/wall \
+    vcl/source/gdi/scrptrun \
+    vcl/source/gdi/CommonSalLayout \
+    vcl/source/gdi/TypeSerializer \
+    vcl/source/pdf/ResourceDict \
+    vcl/source/pdf/Matrix3 \
+    vcl/source/pdf/XmpMetadata \
+    vcl/source/pdf/PDFiumLibrary \
+    vcl/source/graphic/GraphicID \
+    vcl/source/graphic/GraphicLoader \
+    vcl/source/graphic/GraphicObject \
+    vcl/source/graphic/GraphicObject2 \
+    vcl/source/graphic/GraphicReader \
+    vcl/source/graphic/grfattr \
+    vcl/source/graphic/Manager \
+    vcl/source/graphic/UnoGraphic \
+    vcl/source/graphic/UnoGraphicDescriptor \
+    vcl/source/graphic/UnoGraphicObject \
+    vcl/source/graphic/UnoGraphicProvider \
+    vcl/source/graphic/UnoGraphicTransformer \
+    vcl/source/bitmap/bitmap \
+    vcl/source/bitmap/bitmapfilter \
+    vcl/source/bitmap/BitmapAlphaClampFilter \
+    vcl/source/bitmap/BitmapBasicMorphologyFilter \
+    vcl/source/bitmap/BitmapMonochromeFilter \
+    vcl/source/bitmap/BitmapSmoothenFilter \
+    vcl/source/bitmap/BitmapLightenFilter \
+    vcl/source/bitmap/BitmapDisabledImageFilter \
+    vcl/source/bitmap/BitmapColorizeFilter \
+    vcl/source/bitmap/bitmappaint \
+    vcl/source/bitmap/BitmapGaussianSeparableBlurFilter \
+    vcl/source/bitmap/BitmapSobelGreyFilter \
+    vcl/source/bitmap/BitmapSolarizeFilter \
+    vcl/source/bitmap/BitmapSepiaFilter \
+    vcl/source/bitmap/BitmapMosaicFilter \
+    vcl/source/bitmap/BitmapEmbossGreyFilter \
+    vcl/source/bitmap/BitmapPopArtFilter \
+    vcl/source/bitmap/BitmapDuoToneFilter \
+    vcl/source/bitmap/BitmapConvolutionMatrixFilter \
+    vcl/source/bitmap/BitmapMedianFilter \
+    vcl/source/bitmap/BitmapInterpolateScaleFilter \
+    vcl/source/bitmap/BitmapSeparableUnsharpenFilter \
+    vcl/source/bitmap/BitmapFastScaleFilter \
+    vcl/source/bitmap/BitmapScaleSuperFilter \
+    vcl/source/bitmap/BitmapScaleConvolutionFilter \
+    vcl/source/bitmap/BitmapSymmetryCheck \
+    vcl/source/bitmap/BitmapColorQuantizationFilter \
+    vcl/source/bitmap/BitmapSimpleColorQuantizationFilter \
+    vcl/source/bitmap/BitmapTools \
+    vcl/source/bitmap/checksum \
+    vcl/source/bitmap/Octree \
+    vcl/source/bitmap/salbmp \
+    vcl/source/image/Image \
+    vcl/source/image/ImageTree \
+    vcl/source/image/ImageRepository \
+    vcl/source/image/ImplImage \
+    vcl/source/image/ImplImageTree \
+    vcl/source/bitmap/BitmapFilterStackBlur \
+    vcl/source/helper/canvasbitmap \
+    vcl/source/helper/canvastools \
+    vcl/source/helper/commandinfoprovider \
+    vcl/source/helper/displayconnectiondispatch \
+    vcl/source/helper/driverblocklist \
+    vcl/source/helper/errcode \
+    vcl/source/helper/evntpost \
+    vcl/source/helper/lazydelete \
+    vcl/source/helper/strhelper \
+    vcl/source/helper/svtaccessiblefactory \
+    vcl/source/helper/threadex \
+    vcl/source/app/brand \
+    vcl/source/app/customweld \
+    vcl/source/app/dbggui \
+    vcl/source/app/dndhelp \
+    vcl/source/app/help \
+    vcl/source/app/i18nhelp \
+    vcl/source/app/idle \
+    vcl/source/app/salusereventlist \
+    vcl/source/app/salvtables \
+    vcl/source/app/scheduler \
+    vcl/source/app/session \
+    vcl/source/app/settings \
+    vcl/source/app/IconThemeInfo \
+    vcl/source/app/IconThemeScanner \
+    vcl/source/app/IconThemeSelector \
+    vcl/source/app/ITiledRenderable \
+    vcl/source/app/sound \
+    vcl/source/app/stdtext \
+    vcl/source/app/svapp \
+    vcl/source/app/svdata \
+    vcl/source/app/svmain \
+    vcl/source/app/timer \
+    vcl/source/app/unohelp2 \
+    vcl/source/app/unohelp \
+    vcl/source/app/vclevent \
+    vcl/source/app/watchdog \
+    vcl/source/app/weldutils \
+    vcl/source/app/winscheduler \
+    vcl/source/components/dtranscomp \
+    vcl/source/components/factory \
+    vcl/source/components/fontident \
+    vcl/source/filter/FilterConfigCache \
+    vcl/source/filter/FilterConfigItem \
+    vcl/source/filter/graphicfilter \
+    vcl/source/filter/graphicfilter2 \
+    vcl/source/filter/GraphicNativeTransform \
+    vcl/source/filter/GraphicNativeMetadata \
+    vcl/source/filter/GraphicFormatDetector \
+    vcl/source/filter/igif/decode \
+    vcl/source/filter/igif/gifread \
+    vcl/source/filter/ipdf/pdfread \
+    vcl/source/filter/ipdf/pdfdocument \
+    vcl/source/filter/ixbm/xbmread \
+    vcl/source/filter/ixpm/xpmread \
+    vcl/source/filter/jpeg/Exif \
+    vcl/source/filter/jpeg/jpeg \
+    vcl/source/filter/jpeg/jpegc \
+    vcl/source/filter/jpeg/JpegReader \
+    vcl/source/filter/jpeg/JpegWriter \
+    vcl/source/filter/jpeg/JpegTransform \
+    vcl/source/filter/wmf/emfwr \
+    vcl/source/filter/wmf/wmf \
+    vcl/source/filter/wmf/wmfexternal \
+    vcl/source/filter/wmf/wmfwr \
+    vcl/source/filter/png/PngImageReader \
+    vcl/source/filter/png/pngread \
+    vcl/source/filter/png/pngwrite \
+    vcl/source/font/Feature \
+    vcl/source/font/FeatureCollector \
+    vcl/source/font/FeatureParser \
+    vcl/source/font/OpenTypeFeatureDefinitionList \
+    vcl/source/font/PhysicalFontCollection \
+    vcl/source/font/PhysicalFontFace \
+    vcl/source/font/PhysicalFontFamily \
+    vcl/source/font/fontattributes \
+    vcl/source/font/fontselect \
+    vcl/source/font/fontinstance \
+    vcl/source/font/fontcache \
+    vcl/source/font/fontcharmap \
+    vcl/source/font/fontmetric \
+    vcl/source/font/font \
+    vcl/source/fontsubset/cff \
+    vcl/source/fontsubset/fontsubset \
+    vcl/source/fontsubset/list \
+    vcl/source/fontsubset/sft \
+    vcl/source/fontsubset/ttcr \
+    vcl/source/fontsubset/xlat \
+    vcl/source/uitest/logger \
+    vcl/source/uitest/uiobject \
+    vcl/source/uitest/uitest \
+    vcl/source/uitest/uno/uiobject_uno \
+    vcl/source/uitest/uno/uitest_uno \
+    vcl/backendtest/outputdevice/bitmap \
+    vcl/backendtest/outputdevice/clip \
+    vcl/backendtest/outputdevice/common \
+    vcl/backendtest/outputdevice/gradient \
+    vcl/backendtest/outputdevice/line \
+    vcl/backendtest/outputdevice/outputdevice \
+    vcl/backendtest/outputdevice/pixel \
+    vcl/backendtest/outputdevice/polygon \
+    vcl/backendtest/outputdevice/polypolygon \
+    vcl/backendtest/outputdevice/polypolygon_b2d \
+    vcl/backendtest/outputdevice/polyline \
+    vcl/backendtest/outputdevice/polyline_b2d \
+    vcl/backendtest/outputdevice/rectangle \
+    vcl/jsdialog/jsdialogbuilder \
+))
+
+$(eval $(call gb_Library_add_cobjects,vcl,\
+    vcl/source/filter/jpeg/transupp \
+))
+
+vcl_quartz_code= \
+    vcl/quartz/salbmp \
+    vcl/quartz/utils \
+    vcl/quartz/salgdicommon \
+    vcl/quartz/salvd \
+
+vcl_coretext_code= \
+    vcl/quartz/ctfonts \
+    vcl/quartz/salgdi \
+
+vcl_headless_code= \
+    vcl/headless/svpframe \
+    $(if $(filter-out iOS,$(OS)), \
+        vcl/headless/svpbmp \
+        vcl/headless/svpgdi \
+        vcl/headless/svpdata \
+        vcl/headless/CustomWidgetDraw) \
+    vcl/headless/svpdummies \
+    vcl/headless/svpinst \
+    vcl/headless/svpvd \
+    vcl/unx/generic/app/gendisp \
+    vcl/unx/generic/app/geninst \
+    vcl/unx/generic/app/gensys \
+
+vcl_headless_freetype_code=\
+    vcl/headless/svpprn \
+    vcl/headless/svptext \
+    vcl/unx/generic/app/gendata \
+    vcl/unx/generic/gdi/cairotextrender \
+    vcl/unx/generic/gdi/freetypetextrender \
+    vcl/unx/generic/glyphs/freetype_glyphcache \
+    vcl/unx/generic/glyphs/glyphcache \
+    vcl/unx/generic/fontmanager/fontsubst \
+    vcl/unx/generic/fontmanager/fontconfig \
+    vcl/unx/generic/fontmanager/fontmanager \
+    vcl/unx/generic/fontmanager/helper \
+    vcl/headless/svpcairotextrender \
+    vcl/unx/generic/print/bitmap_gfx \
+    vcl/unx/generic/print/common_gfx \
+    vcl/unx/generic/print/glyphset \
+    vcl/unx/generic/print/printerjob \
+    vcl/unx/generic/print/psputil \
+    vcl/unx/generic/print/genpspgraphics \
+    vcl/unx/generic/print/genprnpsp \
+    vcl/unx/generic/print/prtsetup \
+    vcl/unx/generic/print/text_gfx \
+
+ifeq ($(USING_X11),TRUE)
+$(eval $(call gb_Library_add_exception_objects,vcl,\
+    vcl/source/app/salplug \
+    vcl/unx/generic/printer/jobdata \
+    vcl/unx/generic/printer/ppdparser \
+    vcl/unx/generic/gdi/nativewindowhandleprovider \
+    vcl/unx/generic/window/screensaverinhibitor \
+    vcl/unx/generic/printer/cpdmgr \
+    $(if $(filter TRUE,$(ENABLE_CUPS)),\
+        vcl/unx/generic/printer/cupsmgr \
+        vcl/unx/generic/printer/printerinfomanager \
+        , \
+        vcl/null/printerinfomanager \
+    ) \
+    $(vcl_headless_code) \
+    $(vcl_headless_freetype_code) \
+))
+
+$(eval $(call gb_Library_use_externals,vcl,\
+    cairo \
+    cups \
+    dbus \
+    fontconfig \
+    freetype \
+    valgrind \
+))
+endif
+
+ifeq ($(OS), $(filter LINUX %BSD SOLARIS, $(OS)))
+$(eval $(call gb_Library_add_libs,vcl,\
+    -lm $(DLOPEN_LIBS) \
+))
+endif
+
+ifeq ($(DISABLE_GUI),TRUE)
+$(eval $(call gb_Library_add_exception_objects,vcl,\
+    vcl/unx/generic/printer/jobdata \
+    vcl/unx/generic/printer/ppdparser \
+    vcl/null/printerinfomanager \
+    vcl/headless/headlessinst \
+    vcl/skia/SkiaHelper \
+    $(vcl_headless_code) \
+    $(vcl_headless_freetype_code) \
+))
+
+$(eval $(call gb_Library_use_externals,vcl,\
+    cairo \
+    freetype \
+    fontconfig \
+))
+
+else # ! DISABLE_GUI
+
+$(eval $(call gb_Library_add_exception_objects,vcl,\
+    vcl/opengl/DeviceInfo \
+    vcl/opengl/gdiimpl \
+    vcl/opengl/salbmp \
+    vcl/opengl/scale \
+    vcl/opengl/framebuffer \
+    vcl/opengl/program \
+    vcl/opengl/texture \
+    vcl/opengl/FixedTextureAtlas \
+    vcl/opengl/PackedTextureAtlas \
+    vcl/opengl/RenderList \
+    vcl/opengl/LineRenderUtils \
+    vcl/source/opengl/OpenGLContext \
+    vcl/source/opengl/OpenGLHelper \
+    vcl/skia/SkiaHelper \
+    $(if $(filter SKIA,$(BUILD_TYPE)), \
+        vcl/skia/salbmp \
+        vcl/skia/zone \
+        vcl/skia/gdiimpl \
+        ) \
+ ))
+
+# runtime dependency
+$(eval $(call gb_Library_use_package,vcl,vcl_opengl_shader))
+ifeq ($(OS),WNT)
+$(eval $(call gb_Library_use_package,vcl,vcl_opengl_blacklist))
+endif
+
+ifeq ($(OS), $(filter LINUX %BSD SOLARIS, $(OS)))
+$(eval $(call gb_Library_add_libs,vcl,\
+    -lX11 \
+    -lXext \
+))
+$(eval $(call gb_Library_add_exception_objects,vcl,\
+    vcl/opengl/x11/X11DeviceInfo \
+))
+endif
+endif # ! DISABLE_GUI
+
+
+ifeq ($(OS),HAIKU)
+$(eval $(call gb_Library_add_exception_objects,vcl,\
+    vcl/unx/generic/printer/jobdata \
+    vcl/unx/generic/printer/ppdparser \
+    vcl/null/printerinfomanager \
+    $(vcl_headless_code) \
+    $(vcl_headless_freetype_code) \
+))
+
+$(eval $(call gb_Library_add_libs,vcl,\
+    -lbe \
+))
+
+$(eval $(call gb_Library_add_exception_objects,vcl, \
+    $(if $(or $(ENABLE_QT5),$(ENABLE_KF5)),vcl/source/app/salplug) \
+))
+
+$(eval $(call gb_Library_use_externals,vcl,\
+    cairo \
+    fontconfig \
+    freetype \
+    expat \
+))
+endif
+
+
+ifeq ($(OS),ANDROID)
+$(eval $(call gb_Library_add_libs,vcl,\
+    -llog \
+    -landroid \
+    -llo-bootstrap \
+))
+$(eval $(call gb_Library_add_exception_objects,vcl,\
+    vcl/unx/generic/printer/jobdata \
+    vcl/unx/generic/printer/ppdparser \
+    vcl/null/printerinfomanager \
+    vcl/android/androidinst \
+    $(vcl_headless_code) \
+    $(vcl_headless_freetype_code) \
+))
+
+$(eval $(call gb_Library_use_externals,vcl,\
+    cairo \
+    fontconfig \
+    freetype \
+    expat \
+))
+endif
+
+
+ifeq ($(OS),iOS)
+$(eval $(call gb_Library_add_cxxflags,vcl,\
+    $(gb_OBJCXXFLAGS) \
+))
+$(eval $(call gb_Library_add_exception_objects,vcl,\
+    vcl/ios/iosinst \
+    vcl/ios/dummies \
+    vcl/ios/clipboard \
+    vcl/ios/iOSTransferable \
+    vcl/ios/DataFlavorMapping \
+    vcl/ios/HtmlFmtFlt \
+    $(vcl_coretext_code) \
+    $(vcl_quartz_code) \
+    $(vcl_headless_code) \
+))
+$(eval $(call gb_Library_use_system_darwin_frameworks,vcl,\
+    UIKit \
+    CoreFoundation \
+))
+endif
+
+
+ifeq ($(OS),MACOSX)
+$(eval $(call gb_Library_use_system_darwin_frameworks,vcl,\
+    Cocoa \
+    CoreFoundation \
+))
+
+$(eval $(call gb_Library_add_exception_objects,vcl,\
+    vcl/source/app/salplug \
+))
+endif
+
+
+ifeq ($(OS),WNT)
+$(eval $(call gb_Library_add_exception_objects,vcl,\
+    vcl/opengl/win/WinDeviceInfo \
+    vcl/source/app/salplug \
+))
+
+$(eval $(call gb_Library_use_system_win32_libs,vcl,\
+    ole32 \
+    setupapi \
+    version \
+))
+
+$(eval $(call gb_Library_add_nativeres,vcl,vcl/salsrc))
+
+# HACK: dependency on icon themes so running unit tests don't
+# prevent delivering these by having open file handles on WNT
+$(eval $(call gb_Library_use_package,vcl,postprocess_images))
+endif
+
+ifeq ($(OS), $(filter LINUX %BSD SOLARIS, $(OS)))
+ifeq ($(USING_X11),TRUE)
+$(eval $(call gb_Library_use_static_libraries,vcl,\
+	glxtest \
+))
+endif
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Library_vclplug_gen.mk b/vcl/Library_vclplug_gen.mk
new file mode 100644
index 000000000..36652b701
--- /dev/null
+++ b/vcl/Library_vclplug_gen.mk
@@ -0,0 +1,161 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Library_Library,vclplug_gen))
+
+$(eval $(call gb_Library_set_include,vclplug_gen,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Library_use_custom_headers,vclplug_gen,\
+	officecfg/registry \
+))
+
+$(eval $(call gb_Library_use_sdk_api,vclplug_gen))
+
+$(eval $(call gb_Library_use_common_precompiled_header,vclplug_gen))
+
+$(eval $(call gb_Library_use_libraries,vclplug_gen,\
+    vcl \
+    tl \
+    utl \
+    sot \
+    ucbhelper \
+    basegfx \
+    comphelper \
+    cppuhelper \
+    i18nlangtag \
+    i18nutil \
+    $(if $(ENABLE_JAVA), \
+        jvmaccess) \
+    cppu \
+    sal \
+))
+
+$(eval $(call gb_Library_use_externals,vclplug_gen,\
+	boost_headers \
+	cairo \
+	graphite \
+	epoxy \
+	glm_headers \
+	harfbuzz \
+	icu_headers \
+	icuuc \
+	valgrind \
+	Xrender \
+	$(if $(filter SKIA,$(BUILD_TYPE)), \
+	    skia \
+	    fontconfig \
+	) \
+))
+
+$(eval $(call gb_Library_add_libs,vclplug_gen,\
+	-lX11 \
+	-lXext \
+	-lSM \
+	-lICE \
+))
+
+$(eval $(call gb_Library_add_exception_objects,vclplug_gen,\
+    vcl/unx/generic/app/i18n_cb \
+    vcl/unx/generic/app/i18n_ic \
+    vcl/unx/generic/app/i18n_im \
+    vcl/unx/generic/app/i18n_keysym \
+    vcl/unx/generic/app/i18n_xkb \
+    vcl/unx/generic/app/keysymnames \
+    vcl/unx/generic/app/randrwrapper \
+    vcl/unx/generic/app/saldata \
+    vcl/unx/generic/app/saldisp \
+    vcl/unx/generic/app/salinst \
+    vcl/unx/generic/app/saltimer \
+    vcl/unx/generic/app/sm \
+    vcl/unx/generic/app/wmadaptor \
+    vcl/unx/generic/dtrans/bmp \
+    vcl/unx/generic/dtrans/config \
+    vcl/unx/generic/dtrans/X11_clipboard \
+    vcl/unx/generic/dtrans/X11_dndcontext \
+    vcl/unx/generic/dtrans/X11_droptarget \
+    vcl/unx/generic/dtrans/X11_selection \
+    vcl/unx/generic/dtrans/X11_service \
+    vcl/unx/generic/dtrans/X11_transferable \
+    vcl/unx/generic/gdi/cairo_xlib_cairo \
+    vcl/unx/generic/gdi/x11cairotextrender \
+    vcl/unx/generic/gdi/gdiimpl \
+    vcl/unx/generic/gdi/salbmp \
+    vcl/unx/generic/gdi/salgdi2 \
+    vcl/unx/generic/gdi/font \
+    vcl/unx/generic/gdi/salgdi \
+    vcl/unx/generic/gdi/salvd \
+    vcl/unx/generic/gdi/xrender_peer \
+    vcl/unx/generic/window/salframe \
+    vcl/unx/generic/window/salobj \
+    vcl/unx/x11/x11sys \
+    vcl/unx/x11/xlimits \
+    vcl/opengl/x11/cairotextrender \
+    vcl/opengl/x11/gdiimpl \
+    vcl/opengl/x11/salvd \
+    $(if $(filter SKIA,$(BUILD_TYPE)), \
+        vcl/skia/x11/gdiimpl \
+        vcl/skia/x11/salvd \
+        vcl/skia/x11/textrender \
+        ) \
+))
+
+# ultimately we want to split the x11 dependencies out
+# into their own library I think.
+
+$(eval $(call gb_Library_add_defs,vclplug_gen,\
+    -DVCLPLUG_GEN_IMPLEMENTATION \
+))
+
+## handle RandR
+ifneq ($(ENABLE_RANDR),)
+$(eval $(call gb_Library_use_externals,vclplug_gen,\
+	Xrandr \
+))
+$(eval $(call gb_Library_add_defs,vclplug_gen,\
+    -DUSE_RANDR \
+))
+endif
+
+## handle Xinerama
+ifneq ($(USE_XINERAMA),)
+$(eval $(call gb_Library_add_defs,vclplug_gen,\
+    -DUSE_XINERAMA_XORG \
+))
+ifeq ($(XINERAMA_LINK),dynamic)
+$(eval $(call gb_Library_add_libs,vclplug_gen,\
+    -lXinerama \
+))
+else
+$(eval $(call gb_Library_add_libs,vclplug_gen,\
+    -Wl$(COMMA)-Bstatic -lXinerama -Wl$(COMMA)-Bdynamic \
+))
+endif
+endif # USE_XINERAMA
+
+ifeq ($(OS),LINUX)
+$(eval $(call gb_Library_add_libs,vclplug_gen,\
+	-lm \
+	-ldl \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Library_vclplug_gtk3.mk b/vcl/Library_vclplug_gtk3.mk
new file mode 100644
index 000000000..9e67d5efc
--- /dev/null
+++ b/vcl/Library_vclplug_gtk3.mk
@@ -0,0 +1,124 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Library_Library,vclplug_gtk3))
+
+# Silence deprecation warnings wholesale as long as vcl/unx/gtk3/*.cxx just
+# forward to vcl/unx/gtk/*.cxx:
+$(eval $(call gb_Library_add_cxxflags,vclplug_gtk3, \
+    -Wno-deprecated-declarations \
+))
+
+$(eval $(call gb_Library_set_include,vclplug_gtk3,\
+    $$(INCLUDE) \
+    $$(GTK3_CFLAGS) \
+    $$(GSTREAMER_1_0_CFLAGS) \
+    -I$(SRCDIR)/vcl/inc \
+    -I$(SRCDIR)/vcl/unx \
+    -I$(SRCDIR)/vcl/unx/gtk3 \
+))
+
+$(eval $(call gb_Library_add_defs,vclplug_gtk3,\
+    -DVCLPLUG_GTK_IMPLEMENTATION \
+))
+
+$(eval $(call gb_Library_use_custom_headers,vclplug_gtk3,\
+	officecfg/registry \
+))
+
+$(eval $(call gb_Library_use_sdk_api,vclplug_gtk3))
+
+$(eval $(call gb_Library_add_libs,vclplug_gtk3,\
+	$(GTK3_LIBS) \
+	-lX11 \
+	-lXext \
+	-lSM \
+	-lICE \
+))
+
+$(eval $(call gb_Library_use_libraries,vclplug_gtk3,\
+    vcl \
+    svl \
+    tl \
+    utl \
+    sot \
+    ucbhelper \
+    basegfx \
+    comphelper \
+    cppuhelper \
+    i18nlangtag \
+    i18nutil \
+    $(if $(ENABLE_JAVA), \
+        jvmaccess) \
+    cppu \
+    sal \
+))
+
+$(eval $(call gb_Library_use_externals,vclplug_gtk3,\
+	boost_headers \
+	epoxy \
+	dbus \
+	graphite \
+	harfbuzz \
+))
+
+$(eval $(call gb_Library_add_exception_objects,vclplug_gtk3,\
+    vcl/unx/gtk3/a11y/gtk3atkaction \
+    vcl/unx/gtk3/a11y/gtk3atkbridge \
+    vcl/unx/gtk3/a11y/gtk3atkcomponent \
+    vcl/unx/gtk3/a11y/gtk3atkeditabletext \
+    vcl/unx/gtk3/a11y/gtk3atkfactory \
+    vcl/unx/gtk3/a11y/gtk3atkhypertext \
+    vcl/unx/gtk3/a11y/gtk3atkimage \
+    vcl/unx/gtk3/a11y/gtk3atklistener \
+    vcl/unx/gtk3/a11y/gtk3atkregistry \
+    vcl/unx/gtk3/a11y/gtk3atkselection \
+    vcl/unx/gtk3/a11y/gtk3atktable \
+    vcl/unx/gtk3/a11y/gtk3atktextattributes \
+    vcl/unx/gtk3/a11y/gtk3atktext \
+    vcl/unx/gtk3/a11y/gtk3atkutil \
+    vcl/unx/gtk3/a11y/gtk3atkvalue \
+    vcl/unx/gtk3/a11y/gtk3atkwrapper \
+    vcl/unx/gtk3/fpicker/resourceprovider \
+    vcl/unx/gtk3/fpicker/SalGtkFilePicker \
+    vcl/unx/gtk3/fpicker/SalGtkFolderPicker \
+    vcl/unx/gtk3/fpicker/SalGtkPicker \
+    vcl/unx/gtk3/gtk3gtkdata \
+    vcl/unx/gtk3/gtk3gtkinst \
+    vcl/unx/gtk3/gtk3gtksys \
+    vcl/unx/gtk3/cairo_gtk3_cairo \
+    vcl/unx/gtk3/gtk3gtkprintwrapper \
+    vcl/unx/gtk3/gtk3salnativewidgets-gtk \
+    vcl/unx/gtk3/gtk3salprn-gtk \
+    vcl/unx/gtk3/gtk3gtkframe \
+    vcl/unx/gtk3/gtk3gtkobject \
+	vcl/unx/gtk3/gtk3gtksalmenu \
+	vcl/unx/gtk3/gtk3glomenu \
+	vcl/unx/gtk3/gtk3gloactiongroup \
+    vcl/unx/gtk3/gtk3hudawareness \
+))
+
+ifeq ($(OS),LINUX)
+$(eval $(call gb_Library_add_libs,vclplug_gtk3,\
+	-lm \
+	-ldl \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Library_vclplug_gtk3_kde5.mk b/vcl/Library_vclplug_gtk3_kde5.mk
new file mode 100644
index 000000000..51dafda09
--- /dev/null
+++ b/vcl/Library_vclplug_gtk3_kde5.mk
@@ -0,0 +1,130 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Library_Library,vclplug_gtk3_kde5))
+
+# Silence deprecation warnings wholesale as long as vcl/unx/gtk3/*.cxx just
+# forward to vcl/unx/gtk/*.cxx:
+$(eval $(call gb_Library_add_cxxflags,vclplug_gtk3_kde5, \
+    -Wno-deprecated-declarations \
+))
+
+$(eval $(call gb_Library_set_include,vclplug_gtk3_kde5,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+    -I$(SRCDIR)/vcl/unx \
+    -I$(SRCDIR)/vcl/unx/gtk3 \
+))
+
+$(eval $(call gb_Library_add_cxxflags,vclplug_gtk3_kde5,\
+    $$(INCLUDE) \
+    $$(GTK3_CFLAGS) \
+    $(KF5_CFLAGS) \
+    $$(GSTREAMER_1_0_CFLAGS) \
+))
+
+$(eval $(call gb_Library_add_defs,vclplug_gtk3_kde5,\
+    -DVCLPLUG_GTK_IMPLEMENTATION -DVCLPLUG_GTK3_KDE5_IMPLEMENTATION \
+))
+
+$(eval $(call gb_Library_use_custom_headers,vclplug_gtk3_kde5,\
+	officecfg/registry \
+))
+
+$(eval $(call gb_Library_use_sdk_api,vclplug_gtk3_kde5))
+
+$(eval $(call gb_Library_add_libs,vclplug_gtk3_kde5,\
+	$(GTK3_LIBS) \
+	-lX11 \
+	-lXext \
+	-lSM \
+	-lICE \
+))
+
+$(eval $(call gb_Library_use_libraries,vclplug_gtk3_kde5,\
+    svl \
+    vcl \
+    tl \
+    utl \
+    sot \
+    ucbhelper \
+    basegfx \
+    comphelper \
+    cppuhelper \
+    i18nlangtag \
+    i18nutil \
+    $(if $(ENABLE_JAVA), \
+        jvmaccess) \
+    cppu \
+    sal \
+))
+
+$(eval $(call gb_Library_use_externals,vclplug_gtk3_kde5,\
+	boost_headers \
+	boost_filesystem \
+	epoxy \
+	dbus \
+	graphite \
+	harfbuzz \
+))
+
+$(eval $(call gb_Library_add_exception_objects,vclplug_gtk3_kde5,\
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkaction \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkbridge \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkcomponent \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkeditabletext \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkfactory \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkhypertext \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkimage \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atklistener \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkregistry \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkselection \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktable \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktextattributes \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktext \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkutil \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkvalue \
+	vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkwrapper \
+	vcl/unx/gtk3_kde5/gtk3_kde5_gtkdata \
+	vcl/unx/gtk3_kde5/gtk3_kde5_gtkinst \
+	vcl/unx/gtk3_kde5/gtk3_kde5_gtksys \
+	vcl/unx/gtk3_kde5/gtk3_kde5_filepicker \
+	vcl/unx/gtk3_kde5/gtk3_kde5_filepicker_ipc \
+	vcl/unx/gtk3_kde5/gtk3_kde5_folderpicker \
+	vcl/unx/gtk3_kde5/gtk3_kde5_cairo \
+	vcl/unx/gtk3_kde5/gtk3_kde5_printwrapper \
+	vcl/unx/gtk3_kde5/gtk3_kde5_salnativewidgets-gtk \
+	vcl/unx/gtk3_kde5/gtk3_kde5_salprn-gtk \
+	vcl/unx/gtk3_kde5/gtk3_kde5_gtkframe \
+	vcl/unx/gtk3_kde5/gtk3_kde5_gtkobject \
+	vcl/unx/gtk3_kde5/gtk3_kde5_gtksalmenu \
+	vcl/unx/gtk3_kde5/gtk3_kde5_glomenu \
+	vcl/unx/gtk3_kde5/gtk3_kde5_gloactiongroup \
+	vcl/unx/gtk3_kde5/gtk3_kde5_hudawareness \
+))
+
+ifeq ($(OS),LINUX)
+$(eval $(call gb_Library_add_libs,vclplug_gtk3_kde5,\
+	-lm \
+	-ldl \
+	$(KF5_LIBS) \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Library_vclplug_kf5.mk b/vcl/Library_vclplug_kf5.mk
new file mode 100644
index 000000000..d10cecd16
--- /dev/null
+++ b/vcl/Library_vclplug_kf5.mk
@@ -0,0 +1,92 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Library_Library,vclplug_kf5))
+
+$(eval $(call gb_Library_use_custom_headers,vclplug_kf5,vcl/unx/kf5))
+
+$(eval $(call gb_Library_set_include,vclplug_kf5,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+    -I$(SRCDIR)/vcl/inc/qt5 \
+))
+
+$(eval $(call gb_Library_add_defs,vclplug_kf5,\
+    -DVCLPLUG_KF5_IMPLEMENTATION \
+))
+
+$(eval $(call gb_Library_use_sdk_api,vclplug_kf5))
+
+$(eval $(call gb_Library_use_libraries,vclplug_kf5,\
+    vclplug_qt5 \
+    vcl \
+    tl \
+    utl \
+    sot \
+    ucbhelper \
+    basegfx \
+    comphelper \
+    cppuhelper \
+    i18nlangtag \
+    i18nutil \
+    $(if $(ENABLE_JAVA), \
+        jvmaccess) \
+    cppu \
+    sal \
+))
+
+$(eval $(call gb_Library_use_externals,vclplug_kf5,\
+	boost_headers \
+	cairo \
+	graphite \
+	harfbuzz \
+	icuuc \
+	kf5 \
+	epoxy \
+))
+
+$(eval $(call gb_Library_add_cxxflags,vclplug_kf5,\
+    $(KF5_CFLAGS) \
+))
+$(eval $(call gb_Library_add_libs,vclplug_kf5,\
+    $(KF5_LIBS) \
+))
+
+$(eval $(call gb_Library_add_exception_objects,vclplug_kf5,\
+    vcl/unx/kf5/KF5FilePicker \
+    vcl/unx/kf5/KF5SalFrame \
+    vcl/unx/kf5/KF5SalInstance \
+))
+
+ifeq ($(OS),LINUX)
+$(eval $(call gb_Library_add_libs,vclplug_kf5,\
+	-lm \
+	-ldl \
+))
+endif
+
+# Workaround for clang+icecream (clang's -frewrite-includes
+# doesn't handle Qt5's QT_HAS_INCLUDE that Qt5 uses for <chrono>).
+ifeq ($(COM_IS_CLANG),TRUE)
+$(eval $(call gb_Library_add_cxxflags,vclplug_kf5, \
+    -include chrono \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Library_vclplug_osx.mk b/vcl/Library_vclplug_osx.mk
new file mode 100644
index 000000000..f0d22298a
--- /dev/null
+++ b/vcl/Library_vclplug_osx.mk
@@ -0,0 +1,153 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Library_Library,vclplug_osx))
+
+$(eval $(call gb_Library_set_include,vclplug_osx,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Library_use_sdk_api,vclplug_osx))
+
+$(eval $(call gb_Library_use_custom_headers,vclplug_osx,\
+    officecfg/registry \
+))
+
+$(eval $(call gb_Library_add_libs,vclplug_osx,\
+    -framework IOKit \
+    -F/System/Library/PrivateFrameworks \
+    -framework CoreUI \
+    -lobjc \
+))
+
+$(eval $(call gb_Library_add_cxxflags,vclplug_osx,\
+    $(gb_OBJCXXFLAGS) \
+))
+
+$(eval $(call gb_Library_use_libraries,vclplug_osx,\
+    basegfx \
+    comphelper \
+    cppu \
+    cppuhelper \
+    i18nlangtag \
+    i18nutil \
+    sal \
+    salhelper \
+    tl \
+    vcl \
+))
+
+$(eval $(call gb_Library_use_externals,vclplug_osx,\
+    boost_headers \
+    harfbuzz \
+))
+
+ifeq ($(DISABLE_GUI),)
+$(eval $(call gb_Library_use_externals,vclplug_osx,\
+    epoxy \
+))
+endif
+
+$(eval $(call gb_Library_add_defs,vclplug_osx,\
+    -DMACOSX_BUNDLE_IDENTIFIER=\"$(MACOSX_BUNDLE_IDENTIFIER)\" \
+))
+
+$(eval $(call gb_Library_add_objcxxobjects,vclplug_osx,\
+    vcl/osx/a11yactionwrapper \
+    vcl/osx/a11ycomponentwrapper \
+    vcl/osx/a11yfactory \
+    vcl/osx/a11yrolehelper \
+    vcl/osx/a11yselectionwrapper \
+    vcl/osx/a11ytablewrapper \
+    vcl/osx/a11ytextattributeswrapper \
+    vcl/osx/a11ytextwrapper \
+    vcl/osx/a11yutil \
+    vcl/osx/a11yvaluewrapper \
+    vcl/osx/a11ywrapper \
+    vcl/osx/a11ywrapperbutton \
+    vcl/osx/a11ywrappercheckbox \
+    vcl/osx/a11ywrappercombobox \
+    vcl/osx/a11ywrappergroup \
+    vcl/osx/a11ywrapperlist \
+    vcl/osx/a11ywrapperradiobutton \
+    vcl/osx/a11ywrapperradiogroup \
+    vcl/osx/a11ywrapperrow \
+    vcl/osx/a11ywrapperscrollarea \
+    vcl/osx/a11ywrapperscrollbar \
+    vcl/osx/a11ywrappersplitter \
+    vcl/osx/a11ywrapperstatictext \
+    vcl/osx/a11ywrappertabgroup \
+    vcl/osx/a11ywrappertextarea \
+    vcl/osx/a11ywrappertoolbar \
+    vcl/osx/printaccessoryview \
+    vcl/osx/printview \
+    vcl/osx/salframeview \
+    vcl/osx/salnsmenu \
+    vcl/osx/salnstimer \
+    vcl/osx/vclnsapp \
+))
+
+$(eval $(call gb_Library_add_exception_objects,vclplug_osx,\
+    vcl/osx/DataFlavorMapping \
+    vcl/osx/DragActionConversion \
+    vcl/osx/DragSource \
+    vcl/osx/DragSourceContext \
+    vcl/osx/DropTarget \
+    vcl/osx/HtmlFmtFlt \
+    vcl/osx/OSXTransferable \
+    vcl/osx/PictToBmpFlt \
+    vcl/osx/a11yfocuslistener \
+    vcl/osx/a11yfocustracker \
+    vcl/osx/a11ylistener \
+    vcl/osx/clipboard \
+    vcl/osx/documentfocuslistener \
+    vcl/osx/saldata \
+    vcl/osx/salframe \
+    vcl/osx/salinst \
+    vcl/osx/salmenu \
+    vcl/osx/salnativewidgets \
+    vcl/osx/salobj \
+    vcl/osx/salprn \
+    vcl/osx/salsys \
+    vcl/osx/saltimer \
+    vcl/osx/service_entry \
+    vcl/quartz/ctfonts \
+    vcl/quartz/salbmp \
+    vcl/quartz/salgdi \
+    vcl/quartz/salgdicommon \
+    vcl/quartz/salgdiutils \
+    vcl/quartz/salvd \
+    vcl/quartz/utils \
+))
+
+$(eval $(call gb_Library_use_system_darwin_frameworks,vclplug_osx,\
+    ApplicationServices \
+    Cocoa \
+    Carbon \
+    CoreFoundation \
+))
+
+ifneq ($(ENABLE_MACOSX_SANDBOX),TRUE)
+$(eval $(call gb_Library_use_libraries,vclplug_osx,\
+    AppleRemote \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Library_vclplug_qt5.mk b/vcl/Library_vclplug_qt5.mk
new file mode 100644
index 000000000..25cbfe9f6
--- /dev/null
+++ b/vcl/Library_vclplug_qt5.mk
@@ -0,0 +1,131 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Library_Library,vclplug_qt5))
+
+$(eval $(call gb_Library_use_custom_headers,vclplug_qt5,vcl/qt5))
+
+$(eval $(call gb_Library_set_include,vclplug_qt5,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+    -I$(SRCDIR)/vcl/inc/qt5 \
+    $(GSTREAMER_1_0_CFLAGS) \
+))
+
+$(eval $(call gb_Library_add_defs,vclplug_qt5,\
+    -DVCLPLUG_QT5_IMPLEMENTATION \
+))
+
+$(eval $(call gb_Library_use_sdk_api,vclplug_qt5))
+
+$(eval $(call gb_Library_use_libraries,vclplug_qt5,\
+    vcl \
+    tl \
+    utl \
+    sot \
+    ucbhelper \
+    basegfx \
+    comphelper \
+    cppuhelper \
+    i18nlangtag \
+    i18nutil \
+    $(if $(ENABLE_JAVA), \
+        jvmaccess) \
+    cppu \
+    sal \
+    salhelper \
+))
+
+$(eval $(call gb_Library_use_externals,vclplug_qt5,\
+    boost_headers \
+    cairo \
+    epoxy \
+    graphite \
+    harfbuzz \
+    icu_headers \
+    icuuc \
+    qt5 \
+))
+
+$(eval $(call gb_Library_add_cxxflags,vclplug_qt5,\
+    $(QT5_CFLAGS) \
+))
+$(eval $(call gb_Library_add_libs,vclplug_qt5,\
+    $(QT5_LIBS) \
+))
+
+ifneq ($(QT5_HAVE_GOBJECT),)
+$(eval $(call gb_Library_add_cxxflags,vclplug_qt5,\
+    $(QT5_GOBJECT_CFLAGS) \
+))
+$(eval $(call gb_Library_add_libs,vclplug_qt5,\
+    $(QT5_GOBJECT_LIBS) \
+))
+endif
+
+$(eval $(call gb_Library_add_exception_objects,vclplug_qt5,\
+    vcl/qt5/Qt5AccessibleEventListener \
+    vcl/qt5/Qt5AccessibleWidget \
+    vcl/qt5/Qt5Bitmap \
+    vcl/qt5/Qt5Clipboard \
+    vcl/qt5/Qt5Data \
+    vcl/qt5/Qt5DragAndDrop \
+    vcl/qt5/Qt5FilePicker \
+    vcl/qt5/Qt5Font \
+    vcl/qt5/Qt5FontFace \
+    vcl/qt5/Qt5Frame \
+    vcl/qt5/Qt5Graphics \
+    vcl/qt5/Qt5Graphics_Controls \
+    vcl/qt5/Qt5Graphics_GDI \
+    vcl/qt5/Qt5Graphics_Text \
+    vcl/qt5/Qt5Instance \
+    vcl/qt5/Qt5Instance_Print \
+    vcl/qt5/Qt5MainWindow \
+    vcl/qt5/Qt5Menu \
+    vcl/qt5/Qt5Object \
+    vcl/qt5/Qt5OpenGLContext \
+    vcl/qt5/Qt5Painter \
+    vcl/qt5/Qt5Printer \
+    vcl/qt5/Qt5SvpGraphics \
+    vcl/qt5/Qt5SvpSurface \
+    vcl/qt5/Qt5System \
+    vcl/qt5/Qt5Timer \
+    vcl/qt5/Qt5Tools \
+    vcl/qt5/Qt5Transferable \
+    vcl/qt5/Qt5VirtualDevice \
+    vcl/qt5/Qt5Widget \
+    vcl/qt5/Qt5XAccessible \
+))
+
+ifeq ($(OS),LINUX)
+$(eval $(call gb_Library_add_libs,vclplug_qt5,\
+	-lm \
+	-ldl \
+))
+endif
+
+# Workaround for clang+icecream (clang's -frewrite-includes
+# doesn't handle Qt5's QT_HAS_INCLUDE that Qt5 uses for <chrono>).
+ifeq ($(COM_IS_CLANG),TRUE)
+$(eval $(call gb_Library_add_cxxflags,vclplug_qt5, \
+    -include chrono \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Library_vclplug_win.mk b/vcl/Library_vclplug_win.mk
new file mode 100644
index 000000000..2e169ded8
--- /dev/null
+++ b/vcl/Library_vclplug_win.mk
@@ -0,0 +1,109 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Library_Library,vclplug_win))
+
+$(eval $(call gb_Library_set_include,vclplug_win,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+    -I$(SRCDIR)/vcl/inc/win \
+))
+
+$(eval $(call gb_Library_add_defs,vclplug_win,\
+    -DVCLPLUG_WIN_IMPLEMENTATION \
+))
+
+$(eval $(call gb_Library_use_custom_headers,vclplug_win,\
+    officecfg/registry \
+))
+
+$(eval $(call gb_Library_use_sdk_api,vclplug_win))
+
+$(eval $(call gb_Library_use_common_precompiled_header,vclplugin_win))
+
+$(eval $(call gb_Library_use_libraries,vclplug_win,\
+    $(call gb_Helper_optional,BREAKPAD, \
+        crashreport) \
+    basegfx \
+    comphelper \
+    cppu \
+    i18nlangtag \
+    i18nutil \
+    sal \
+    salhelper \
+    tl \
+    utl \
+    vcl \
+))
+
+$(eval $(call gb_Library_use_externals,vclplug_win,\
+    boost_headers \
+    epoxy \
+    glm_headers \
+    harfbuzz \
+    $(if $(filter SKIA,$(BUILD_TYPE)),skia) \
+))
+
+$(eval $(call gb_Library_add_exception_objects,vclplug_win,\
+    vcl/opengl/win/gdiimpl \
+    vcl/opengl/win/winlayout \
+    vcl/win/app/saldata \
+    vcl/win/app/salinfo \
+    vcl/win/app/salinst \
+    vcl/win/app/salshl \
+    vcl/win/app/saltimer \
+    vcl/win/gdi/gdiimpl \
+    vcl/win/gdi/salbmp \
+    vcl/win/gdi/salgdi \
+    vcl/win/gdi/salgdi2 \
+    vcl/win/gdi/salfont \
+    vcl/win/gdi/salgdi_gdiplus \
+    vcl/win/gdi/salnativewidgets-luna \
+    vcl/win/gdi/salprn \
+    vcl/win/gdi/salvd \
+    vcl/win/gdi/winlayout \
+    vcl/win/gdi/DWriteTextRenderer \
+    vcl/win/window/salframe \
+    vcl/win/window/keynames \
+    vcl/win/window/salmenu \
+    vcl/win/window/salobj \
+    $(if $(filter SKIA,$(BUILD_TYPE)), \
+        vcl/skia/win/gdiimpl ) \
+))
+
+$(eval $(call gb_Library_use_system_win32_libs,vclplug_win,\
+    d2d1 \
+    dwrite \
+    gdi32 \
+    gdiplus \
+    imm32 \
+    ole32 \
+    shell32 \
+    shlwapi \
+    version \
+    winspool \
+))
+
+$(eval $(call gb_Library_add_nativeres,vclplug_win,vcl/salsrc))
+
+# HACK: dependency on icon themes so running unit tests don't
+# prevent delivering these by having open file handles on WNT
+$(eval $(call gb_Library_use_package,vclplug_win,postprocess_images))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Makefile b/vcl/Makefile
new file mode 100644
index 000000000..0997e6284
--- /dev/null
+++ b/vcl/Makefile
@@ -0,0 +1,14 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+module_directory:=$(dir $(realpath $(firstword $(MAKEFILE_LIST))))
+
+include $(module_directory)/../solenv/gbuild/partial_build.mk
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Module_vcl.mk b/vcl/Module_vcl.mk
new file mode 100644
index 000000000..938cd3201
--- /dev/null
+++ b/vcl/Module_vcl.mk
@@ -0,0 +1,255 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Module_Module,vcl))
+
+$(eval $(call gb_Module_add_targets,vcl,\
+    Library_vcl \
+    Package_opengl_shader \
+    Package_theme_definitions \
+    Package_tipoftheday \
+    UIConfig_vcl \
+    $(if $(filter WNT,$(OS)), \
+        Package_opengl_blacklist ) \
+    $(if $(filter SKIA,$(BUILD_TYPE)), \
+        Package_skia_blacklist ) \
+    $(if $(filter DESKTOP,$(BUILD_TYPE)), \
+        StaticLibrary_vclmain \
+        $(if $(ENABLE_MACOSX_SANDBOX),, \
+            $(if $(DISABLE_GUI),, \
+                Executable_ui-previewer)) \
+        $(if $(filter LINUX MACOSX SOLARIS WNT %BSD,$(OS)), \
+            $(if $(DISABLE_GUI),, \
+                Executable_vcldemo \
+                Executable_icontest \
+                Executable_visualbackendtest \
+                Executable_mtfdemo ))) \
+))
+
+ifeq ($(CROSS_COMPILING)$(DISABLE_DYNLOADING),)
+
+$(eval $(call gb_Module_add_targets,vcl,\
+    $(if $(filter-out ANDROID iOS WNT,$(OS)), \
+        Executable_svdemo \
+        Executable_fftester \
+        Executable_svptest \
+        Executable_svpclient) \
+))
+
+endif
+
+$(eval $(call gb_Module_add_l10n_targets,vcl,\
+    AllLangMoTarget_vcl \
+))
+
+ifeq ($(USING_X11),TRUE)
+$(eval $(call gb_Module_add_targets,vcl,\
+    Library_vclplug_gen \
+    Library_desktop_detector \
+    StaticLibrary_glxtest \
+    Package_fontunxppds \
+    Package_fontunxpsprint \
+))
+
+ifneq ($(ENABLE_GTK3),)
+$(eval $(call gb_Module_add_targets,vcl,\
+    Library_vclplug_gtk3 \
+))
+endif
+ifneq ($(ENABLE_KF5),)
+$(eval $(call gb_Module_add_targets,vcl,\
+    CustomTarget_kf5_moc \
+    Library_vclplug_kf5 \
+))
+endif
+ifneq ($(ENABLE_QT5),)
+$(eval $(call gb_Module_add_targets,vcl,\
+    CustomTarget_qt5_moc \
+    Library_vclplug_qt5 \
+))
+endif
+ifneq ($(ENABLE_GTK3_KDE5),)
+$(eval $(call gb_Module_add_targets,vcl,\
+    CustomTarget_gtk3_kde5_moc \
+    Library_vclplug_gtk3_kde5 \
+    Executable_lo_kde5filepicker \
+))
+endif
+endif
+
+ifeq ($(OS),MACOSX)
+$(eval $(call gb_Module_add_targets,vcl,\
+    Package_osxres \
+    Library_vclplug_osx \
+))
+endif
+
+ifeq ($(OS),WNT)
+$(eval $(call gb_Module_add_targets,vcl,\
+    WinResTarget_vcl \
+    Library_vclplug_win \
+))
+endif
+
+ifeq ($(OS),HAIKU)
+ifneq ($(ENABLE_QT5),)
+$(eval $(call gb_Module_add_targets,vcl,\
+    CustomTarget_qt5_moc \
+    Library_vclplug_qt5 \
+))
+endif
+ifneq ($(ENABLE_KF5),)
+$(eval $(call gb_Module_add_targets,vcl,\
+    CustomTarget_kf5_moc \
+    Library_vclplug_kf5 \
+))
+endif
+endif
+
+ifneq ($(ENABLE_FUZZERS),)
+$(eval $(call gb_Module_add_targets,vcl,\
+    CustomTarget_nativecore \
+    CustomTarget_nativecalc \
+    CustomTarget_nativedraw \
+    CustomTarget_nativewriter \
+    CustomTarget_nativemath \
+    StaticLibrary_fuzzerstubs \
+    StaticLibrary_fuzzer_core \
+    StaticLibrary_fuzzer_calc \
+    StaticLibrary_fuzzer_draw \
+    StaticLibrary_fuzzer_writer \
+    StaticLibrary_fuzzer_math \
+    Executable_wmffuzzer \
+    Executable_jpgfuzzer \
+    Executable_giffuzzer \
+    Executable_xbmfuzzer \
+    Executable_xpmfuzzer \
+    Executable_pngfuzzer \
+    Executable_bmpfuzzer \
+    Executable_svmfuzzer \
+    Executable_pcdfuzzer \
+    Executable_dxffuzzer \
+    Executable_metfuzzer \
+    Executable_ppmfuzzer \
+    Executable_psdfuzzer \
+    Executable_epsfuzzer \
+    Executable_pctfuzzer \
+    Executable_pcxfuzzer \
+    Executable_rasfuzzer \
+    Executable_tgafuzzer \
+    Executable_tiffuzzer \
+    Executable_hwpfuzzer \
+    Executable_602fuzzer \
+    Executable_lwpfuzzer \
+    Executable_olefuzzer \
+    Executable_pptfuzzer \
+    Executable_rtffuzzer \
+    Executable_cgmfuzzer \
+    Executable_ww2fuzzer \
+    Executable_ww6fuzzer \
+    Executable_ww8fuzzer \
+    Executable_qpwfuzzer \
+    Executable_slkfuzzer \
+    Executable_fodtfuzzer \
+    Executable_fodsfuzzer \
+    Executable_fodpfuzzer \
+    Executable_xlsfuzzer \
+    Executable_scrtffuzzer \
+    Executable_wksfuzzer \
+    Executable_diffuzzer \
+    Executable_docxfuzzer \
+    Executable_xlsxfuzzer \
+    Executable_pptxfuzzer \
+    Executable_mmlfuzzer \
+    Executable_mtpfuzzer \
+    Executable_htmlfuzzer \
+    Executable_sftfuzzer \
+))
+endif
+
+$(eval $(call gb_Module_add_check_targets,vcl,\
+    CppunitTest_vcl_lifecycle \
+    CppunitTest_vcl_bitmap_test \
+    CppunitTest_vcl_bitmapprocessor_test \
+    CppunitTest_vcl_graphic_test \
+    CppunitTest_vcl_fontcharmap \
+    CppunitTest_vcl_font \
+    CppunitTest_vcl_fontfeature \
+    CppunitTest_vcl_fontmetric \
+    CppunitTest_vcl_complextext \
+    CppunitTest_vcl_filters_test \
+    CppunitTest_vcl_mnemonic \
+    CppunitTest_vcl_outdev \
+    CppunitTest_vcl_app_test \
+    CppunitTest_vcl_jpeg_read_write_test \
+    CppunitTest_vcl_svm_test \
+    CppunitTest_vcl_errorhandler \
+    CppunitTest_vcl_bitmap_render_test \
+    CppunitTest_vcl_apitests \
+    CppunitTest_vcl_png_test \
+    CppunitTest_vcl_widget_definition_reader_test \
+    CppunitTest_vcl_backend_test \
+    CppunitTest_vcl_blocklistparser_test \
+    CppunitTest_vcl_type_serializer_test \
+))
+
+ifeq ($(USING_X11),TRUE)
+$(eval $(call gb_Module_add_check_targets,vcl,\
+    CppunitTest_vcl_timer \
+))
+endif
+
+ifeq ($(DISABLE_GUI),TRUE)
+$(eval $(call gb_Module_add_check_targets,vcl,\
+    CppunitTest_vcl_timer \
+))
+endif
+
+# Is any configuration missing?
+ifeq ($(OS),WNT)
+$(eval $(call gb_Module_add_check_targets,vcl,\
+    CppunitTest_vcl_timer \
+))
+endif
+
+ifeq ($(OS),MACOSX)
+$(eval $(call gb_Module_add_check_targets,vcl,\
+    CppunitTest_vcl_timer \
+))
+endif
+
+# screenshots
+$(eval $(call gb_Module_add_screenshot_targets,vcl,\
+    CppunitTest_vcl_dialogs_test \
+))
+
+ifneq ($(DISPLAY),)
+$(eval $(call gb_Module_add_slowcheck_targets,vcl,\
+    CppunitTest_vcl_gen \
+))
+endif
+
+ifneq (,$(filter PDFIUM,$(BUILD_TYPE)))
+$(eval $(call gb_Module_add_slowcheck_targets,vcl,\
+    CppunitTest_vcl_pdfexport \
+    CppunitTest_vcl_filter_ipdf \
+))
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Package_fontunxppds.mk b/vcl/Package_fontunxppds.mk
new file mode 100644
index 000000000..0902bcb42
--- /dev/null
+++ b/vcl/Package_fontunxppds.mk
@@ -0,0 +1,25 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Package_Package,vcl_fontunxppds,$(SRCDIR)/vcl/unx/generic/printer/configuration/ppds))
+
+$(eval $(call gb_Package_add_files,vcl_fontunxppds,$(LIBO_SHARE_FOLDER)/psprint/driver,\
+	SGENPRT.PS \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Package_fontunxpsprint.mk b/vcl/Package_fontunxpsprint.mk
new file mode 100644
index 000000000..1ab2a560b
--- /dev/null
+++ b/vcl/Package_fontunxpsprint.mk
@@ -0,0 +1,25 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_Package_Package,vcl_fontunxpsprint,$(SRCDIR)/vcl/unx/generic/printer/configuration))
+
+$(eval $(call gb_Package_add_files,vcl_fontunxpsprint,$(LIBO_SHARE_FOLDER)/psprint,\
+	psprint.conf \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Package_opengl_blacklist.mk b/vcl/Package_opengl_blacklist.mk
new file mode 100644
index 000000000..35dbfcb0b
--- /dev/null
+++ b/vcl/Package_opengl_blacklist.mk
@@ -0,0 +1,16 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Package_Package,vcl_opengl_blacklist,$(SRCDIR)/vcl/opengl))
+
+$(eval $(call gb_Package_add_files,vcl_opengl_blacklist,$(LIBO_SHARE_FOLDER)/opengl,\
+	opengl_blacklist_windows.xml \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Package_opengl_shader.mk b/vcl/Package_opengl_shader.mk
new file mode 100644
index 000000000..15e3bee1d
--- /dev/null
+++ b/vcl/Package_opengl_shader.mk
@@ -0,0 +1,41 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Package_Package,vcl_opengl_shader,$(SRCDIR)/vcl/opengl/shaders))
+
+$(eval $(call gb_Package_add_files,vcl_opengl_shader,$(LIBO_ETC_FOLDER)/opengl,\
+    areaHashCRC64TFragmentShader.glsl \
+    areaScaleFastFragmentShader.glsl \
+    areaScaleFragmentShader.glsl \
+    blendedTextureFragmentShader.glsl \
+    blendedTextureVertexShader.glsl \
+    dumbVertexShader.glsl \
+    diffTextureFragmentShader.glsl \
+    greyscaleFragmentShader.glsl \
+    invert50FragmentShader.glsl \
+    convolutionFragmentShader.glsl \
+    linearGradientFragmentShader.glsl \
+    combinedTextureFragmentShader.glsl \
+    combinedTextureVertexShader.glsl \
+    combinedFragmentShader.glsl \
+    combinedVertexShader.glsl \
+    lineFragmentShader.glsl \
+    lineVertexShader.glsl \
+    maskFragmentShader.glsl \
+    maskedTextureVertexShader.glsl \
+    maskedTextureFragmentShader.glsl \
+    radialGradientFragmentShader.glsl \
+    replaceColorFragmentShader.glsl \
+    solidFragmentShader.glsl \
+    textureFragmentShader.glsl \
+    textureVertexShader.glsl \
+    transformedTextureVertexShader.glsl \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Package_osxres.mk b/vcl/Package_osxres.mk
new file mode 100644
index 000000000..dfbc35a97
--- /dev/null
+++ b/vcl/Package_osxres.mk
@@ -0,0 +1,18 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Package_Package,vcl_osxres,$(SRCDIR)/vcl/osx/res))
+
+$(eval $(call gb_Package_add_files_with_dir,vcl_osxres,Resources,\
+    MainMenu.nib/classes.nib \
+    MainMenu.nib/info.nib \
+    MainMenu.nib/keyedobjects.nib \
+))
+
+# vim:set noet sw=4 ts=4:
diff --git a/vcl/Package_skia_blacklist.mk b/vcl/Package_skia_blacklist.mk
new file mode 100644
index 000000000..611766eb7
--- /dev/null
+++ b/vcl/Package_skia_blacklist.mk
@@ -0,0 +1,16 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Package_Package,vcl_skia_blacklist,$(SRCDIR)/vcl/skia))
+
+$(eval $(call gb_Package_add_files,vcl_skia_blacklist,$(LIBO_SHARE_FOLDER)/skia,\
+	skia_blacklist_vulkan.xml \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Package_theme_definitions.mk b/vcl/Package_theme_definitions.mk
new file mode 100644
index 000000000..395a90b19
--- /dev/null
+++ b/vcl/Package_theme_definitions.mk
@@ -0,0 +1,57 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Package_Package,vcl_theme_definitions,$(SRCDIR)/vcl/uiconfig/theme_definitions))
+
+$(eval $(call gb_Package_add_files_with_dir,vcl_theme_definitions,$(LIBO_SHARE_FOLDER)/theme_definitions,\
+	ios/definition.xml \
+	ios/switch-off.svg \
+	ios/switch-off-disabled.svg \
+	ios/switch-off-pressed.svg \
+	ios/switch-on.svg \
+	ios/switch-on-pressed.svg \
+	ios/switch-on-disabled.svg \
+	ios/tick-off.svg \
+	ios/tick-off-disabled.svg \
+	ios/tick-off-pressed.svg \
+	ios/tick-on.svg \
+	ios/tick-on-pressed.svg \
+	ios/tick-on-disabled.svg \
+	ios/spinbox-left.svg \
+	ios/spinbox-left-pressed.svg \
+	ios/spinbox-left-disabled.svg \
+	ios/spinbox-right.svg \
+	ios/spinbox-right-pressed.svg \
+	ios/spinbox-right-disabled.svg \
+	ios/common-rect.svg \
+	ios/common-rect-disabled.svg \
+	ios/common-rect-focus.svg \
+	ios/common-rect-focus-slim.svg \
+	ios/pushbutton-default.svg \
+	ios/pushbutton-rollover.svg \
+	ios/pushbutton-disabled.svg \
+	ios/tabitem-first.svg \
+	ios/tabitem-middle.svg \
+	ios/tabitem-last.svg \
+	ios/tabitem-first-selected.svg \
+	ios/tabitem-middle-selected.svg \
+	ios/tabitem-last-selected.svg \
+	ios/scrollbar-horizontal.svg \
+	ios/scrollbar-vertical.svg \
+	ios/combobox.svg \
+	ios/combobox-disabled.svg \
+	ios/combobox-button.svg \
+	ios/combobox-button-disabled.svg \
+	ios/arrow-up.svg \
+	ios/arrow-down.svg \
+	ios/slider-button.svg \
+	ios/slider-button-disabled.svg \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Package_tipoftheday.mk b/vcl/Package_tipoftheday.mk
new file mode 100644
index 000000000..18a086758
--- /dev/null
+++ b/vcl/Package_tipoftheday.mk
@@ -0,0 +1,20 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Package_Package,tipoftheday_images,$(SRCDIR)/extras/source/tipoftheday))
+
+$(eval $(call gb_Package_add_files_with_dir,tipoftheday_images,$(LIBO_SHARE_FOLDER)/tipoftheday,\
+	tipoftheday.png \
+	tipoftheday_w.png \
+	tipoftheday_c.png \
+	tipoftheday_i.png \
+	tipoftheday_d.png \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/README b/vcl/README
new file mode 100644
index 000000000..e0944688f
--- /dev/null
+++ b/vcl/README
@@ -0,0 +1,242 @@
+Visual Class Library is responsible for the widgets (windowing, buttons, controls, file-pickers etc.), operating system abstraction, including basic rendering (e.g. the output device).
+
+It should not be confused with Borland's Visual Component Library, which is entirely unrelated.
+
+VCL provides a graphical toolkit similar to gtk+, Qt, SWING etc.
+
+source/
+	+ the main cross-platform chunk of source
+
+inc/
+	+ cross-platform abstraction headers
+
+headless/
+	+ a backend renderer that draws to bitmaps
+
+android/
+	+ Android backend
+
+osx/
+	+ macOS backend
+
+ios/
+	+ iOS backend
+
+quartz/
+	+ code common to macOS and iOS
+
+win/
+	+ Windows backend
+
+qt5/
+	+ Qt5 (under construction)
+
+unx/
+	+ X11 backend and its sub-platforms
+	gtk3/
+		+ GTK3 support
+	kf5/
+		+ KF5 support (based on qt5 VCL plugin mentioned above)
+	gtk3_kde5/
+		+ GTK3 support with KDE5 file pickers (alternative to native kf5 one)
+	generic/
+		+ raw X11 support
+
+		plugadapt/
+			+ pluggable framework to select correct unx backend
+
+		dtrans/
+			+ "data transfer" - clipboard handling
+			+ http://stackoverflow.com/questions/3261379/getting-html-source-or-rich-text-from-the-x-clipboard
+			  for tips how to show the current content of the
+			  clipboard
+
+
+How the platform abstraction works
+
+	+ InitVCL calls 'CreateSalInstance'
+		+ this is implemented by the compiled-in platform backend
+		+ it stores various bits of global state in the
+		  'SalData' (inc/saldatabasic.hxx) structure but:
+	+ the SalInstance vtable is the primary outward facing gateway
+	  API for platform backends
+		+ It is a factory for:
+		  SalFrames, SalVirtualDevices, SalPrinters,
+		  Timers, the SolarMutex, Drag&Drop and other
+		  objects, as well as the primary event loop wrapper.
+
+Note: references to "SV" in the code mean StarView, which was a
+portable C++ class library for GUIs, with very old roots, that was
+developed by StarDivision. Nowadays it is not used by anything except
+LibreOffice (and OpenOffice).
+
+"svp" stands for "StarView Plugin".
+
+== COM threading ==
+
+The way COM is used in LO generally:
+- vcl puts main thread into Single-threaded Apartment (STA)
+- oslWorkerWrapperFunction() puts every thread spawned via oslCreateThread()
+  into MTA (free-threaded)
+
+== GDIMetafile ==
+
+GDIMetafile is a vector drawing representation that corresponds directly
+to the SVM (StarView Metafile) format; it is extremely important as
+an intermediate format in all sorts of drawing and printing operations.
+
+There is a class MetafileXmlDump in include/vcl/mtfxmldump.hxx that
+can store a GDIMetafile as XML, which makes debugging much easier
+since you can just use "diff" to see changes.
+
+== EMF+ ==
+
+emf+ is vector file format used by MSO and is successor of wmf and
+emf formats. see
+http://msdn.microsoft.com/en-us/library/cc230724.aspx for
+documentation. note that we didn't have this documentation from
+start, so part of the code predates to the time when we had guessed
+some parts and can be enhanced today. there also still many thing not
+complete
+
+emf+ is handled a bit differently compared to original emf/wmf files,
+because GDIMetafile is missing features we need (mostly related to
+transparency, argb colors, etc.)
+
+emf/wmf is translated to GDIMetafile in import filter
+vcl/source/filter/wmf and so special handling ends here
+
+emf+ is encapsulated into GDIMetafile inside comment records and
+parsed/rendered later, when it reaches cppcanvas. It is parsed and
+rendered in cppcanvas/source/mtfrenderer. also note that there are
+emf+-only and emf+-dual files. dual files contains both types of
+records (emf and emf+) for rendering the images. these can used also
+in applications which don't know emf+. in that case we must ignore
+emf records and use emf+ for rendering. for more details see
+documentation
+
+parsing:
+
+ wmf/emf filter --> GDI metafile with emf+ in comments --> cppcanvas metafile renderer
+
+lately the GDIMetafile rendering path changed which also influenced
+emf+ rendering. now many things happen in drawing layer, where
+GDIMetafile is translated into drawing layer primitives. for
+metafiles with emf+ we let the mtfrenderer render them into bitmap
+(with transparency) and use this bitmap in drawinlayer. cleaner
+solution for current state would be to extend the drawing layer for
+missing features and move parsing into drawing layer (might be quite
+a lot of work). intermediary enhancement would be to know better the
+needed size/resolution of the bitmap, before we render emf+ into
+bitmap in drawing layer. Thorsten is working on the same problem with
+svg rendering, so hopefully his approach could be extended for emf+ as
+well. the places in drawing layer where we use canvas mtfrenderer to
+render into bitmaps can be found when you grep for GetUseCanvas. also
+look at vcl/source/gdi/gdimetafile.cxx where you can look for
+UseCanvas again. moving the parsing into drawinglayer might also have
+nice side effect for emf+-dual metafiles. in case the emf+ records
+are broken, it would be easier to use the duplicit emf
+rendering. fortunately we didn't run into such a broken emf+ file
+yet. but there were already few cases where we first though that the
+problem might be because of broken emf+ part. so far it always turned
+out to be another problem.
+
+rendering:
+
+ before
+
+ vcl --> cppcanvas metafile renderer --> vcl
+
+ now
+
+ drawing layer --> vcl --> cppcanvas metafile renderer --> vcl --> drawing layer
+
+another interesting part is actual rendering into canvas bitmap and
+using that bitmap later in code using vcl API.
+
+EMF+ implementation has some extensive logging, best if you do a dbgutil
+build, and then
+
+export SAL_LOG=+INFO.cppcanvas.emf+INFO.vcl.emf
+
+before running LibreOffice; it will give you lots of useful hints.
+
+You can also fallback to EMF (from EMF+) rendering via
+
+export EMF_PLUS_DISABLE=1
+
+
+== Printing/PDF export ==
+
+Printing from Writer works like this:
+
+1) individual pages print by passing an appropriate OutputDevice to XRenderable
+2) in drawinglayer, a VclMetafileProcessor2D is used to record everything on
+   the page (because the OutputDevice has been set up to record a GDIMetaFile)
+3) the pages' GDIMetaFiles are converted to PDF by the vcl::PDFWriter
+   in vcl/source/gdi/pdfwriter*
+
+Creating the ODF thumbnail for the first page works as above except step 3 is:
+
+3) the GDIMetaFile is replayed to create the thumbnail
+
+On-screen display differs in step 1 and 2:
+
+1) the VCL Window gets invalidated somehow and paints itself
+2) in drawinglayer, a VclPixelProcessor2D is used to display the content
+
+
+=== Debugging PDF export ===
+
+Debugging the PDF export becomes much easier when
+compression is disabled (so the PDF file is directly readable) and
+the MARK function puts comments into the PDF file about which method
+generated the following PDF content.
+
+The compression can be disabled even using an env. var:
+
+export VCL_DEBUG_DISABLE_PDFCOMPRESSION=1
+
+To de-compress the contents of a PDF file written by a release build or
+other programs, use the "pdfunzip" tool:
+
+bin/run pdfunzip input.pdf output.pdf
+
+=== SolarMutexGuard ===
+
+The solar mutex is the "big kernel lock" of LibreOffice, a global one. It's a
+recursive mutex, so it's allowed to take the lock on the same thread multiple
+times, and only the last unlock will actually release the mutex.
+
+UNO methods on components can be called from multiple threads, while the
+majority of the codebase is not prepared for multi-threading. One way to get
+around this mismatch is to create a SolarMutexGuard instance at the start of
+each & every UNO method implementation, but only when it is necessary:
+
+- Only acquire the SolarMutex if you actually need it (e.g., not in functions
+  that return static information).
+
+- Only around the code that actually needs it (i.e., never call out with it
+  locked).
+
+This way you ensure that code (not prepared for multithreading) is still
+executed only on a single thread.
+
+In case you expect that your caller takes the solar mutex, then you can use
+the DBG_TESTSOLARMUTEX() macro to assert that in dbgutil builds.
+
+Event listeners are a special (but frequent) case of the "never call out with
+a mutex (SolarMutex or other) locked" fundamental rule:
+
+- UNO methods can be called from multiple threads, so most implementations
+  take the solar mutex as their first action when necessary.
+
+- This can be problematic if later calling out (an event handler is called),
+  where the called function may be an UNO method implementation as well and
+  may be invoked on a different thread.
+
+- So we try to not own the solar mutex, whenever we call out (invoke event
+  listeners).
+
+In short, never hold any mutex unless necessary, especially not when calling
+out.
diff --git a/vcl/README.GDIMetaFile b/vcl/README.GDIMetaFile
new file mode 100644
index 000000000..98be38d08
--- /dev/null
+++ b/vcl/README.GDIMetaFile
@@ -0,0 +1,190 @@
+GDIMetaFile class
+=================
+
+The GDIMetaFile class reads, writes, manipulates and replays metafiles via the VCL module.
+
+A typical use case is to initialize a new GDIMetaFile, open the actual stored metafile and
+read it in via GDIMetaFile::Read( aIStream ). This reads in the metafile into the GDIMetafile
+object - it can read in an old-style VCLMTF metafile (back in the days that Microsoft didn't
+document the metafile format this was used), as well as EMF+ files - and adds them to a list
+(vector) of MetaActions. You can also populate your own GDIMetaFile via AddAction(),
+RemoveAction(), ReplaceAction(), etc.
+
+Once the GDIMetafile object is read to be used, you can "play" the metafile, pause it, wind
+forward or rewind the metafile. The metafile can be moved, scaled, rotated and clipped, as
+well have the colours adjusted or replaced, or even made monochrome.
+
+The GDIMetafile can be used to get an OutputDevice's metafile via the Linker() and Record()
+functions.
+
+
+Using GDIMetafile
+-----------------
+
+First, create a new GDIMetafile, this can be done via the default constructor. It can then
+be constructed manually, or you can use Record() on an OutputDevice to populate the
+GDIMetaFile, or of course you can read it from file with Read(). From here you can then
+elect to manipulate the metafile, or play it back to another GDIMetafile or to an
+OutputDevice via Play(). To store the file, use Write().
+
+CONSTRUCTORS AND DESTRUCTORS
+
+- GDIMetaFile
+- GDIMetaFile( cosnt GDIMetaFile& rMtf ) - copy constructor
+- ~GDIMetaFile
+
+
+OPERATORS
+
+- operator =
+- operator ==
+- operator !=
+
+
+RECORDING AND PLAYBACK FUNCTIONS
+
+- Play(GDIMetaFile&, size_t)               - play back metafile into another metafile up
+                                             to position
+- Play(OutputDevice*, size_t)              - play back metafile into OutputDevice up to
+                                             position
+- Play(OutputDevice*, Point, Size, size_t) - play back metafile into OutputDevice at a
+                                             particular location on the OutputDevice, up
+                                             to the position in the metafile
+- Pause                                    - pauses or continues the playback
+- IsPause
+- Stop                                     - stop playback fully
+- WindStart                                - windback to start of the metafile
+- windPrev                                 - windback one record
+- GetActionSize                            - get the number of records in the metafile
+
+
+METAFILE RECORD FUNCTIONS
+
+- FirstAction                              - get the first metafile record
+- NextAction                               - get the next metafile record from the
+                                             current position
+- GetAction(size_t)                        - get the metafile record at location in file
+- GetCurAction                             - get the current metafile record
+- AddAction(MetaAction*)                   - appends a metafile record
+- AddAction(MetaAction*, size_t)           - adds a metafile record to a particular
+                                             location in the file
+- RemoveAction                             - removes record at file location
+- Clear                                    - first stops if recording, then removes all
+                                             metafile records
+- push_back                                - pushes back, basically a thin wrapper to the
+                                             metafile record list
+
+
+READ AND WRITING
+
+- Read
+- Write
+- GetChecksum
+- GetSizeBytes
+
+
+DISPLACEMENT FUNCTIONS
+
+- Move( long nX, long nX)
+- Move( long nX, long nX, long nDPIX, long nDPIY ) - Move method getting specifics how to
+                                             handle MapMode( MapUnit::MapPixel )
+
+
+TRANSFORMATION FUNCTIONS
+
+- Scale( double fScaleX, double fScaleY )
+- Scale( const Fraction& rScaleX, const Fraction& rScaleY )
+- Mirror
+- Rotate( long nAngle10 )
+- Clip( const Rectangle& )
+
+
+COLOR ADJUSTMENT FUNCTIONS
+
+- Adjust                                    - change luminance, contrast, gamma and RGB via a
+                                              percentage
+- Convert                                   - colour conversion
+- ReplaceColors
+- GetMonochromeMtf
+
+
+Related classes
+---------------
+
+MetaAction: a base class used by all records. It implements a command-like pattern, and also
+acts as a prototype for other actions.
+
+
+CONSTRUCTORS AND DESTRUCTORS
+
+- MetaAction()                              - default constructor, sets mnRefCount to 1 and
+                                              mnType, in this case MetaActionType::NONE
+- MetaAction(sal_uInt16 nType)              - virtual constructor, sets mnType to nType, and
+                                              mnRefCount to 1
+- ~MetaAction
+
+
+COMMAND FUNCTION
+
+- Execute(OutputDevice*)                    - execute the functionality of the record to the
+                                              OutputDevice. Part of command pattern. 
+
+
+FACTORY FUNCTION
+
+- Clone()                                   - prototype clone function
+
+
+MANIPULATION FUNCTIONS
+
+- Move(long nHorzMove, long nVerMove)
+- Scale(double fScaleX, double fScaleY)
+
+
+READ AND WRITE FUNCTIONS
+
+- Read
+- Write
+- ReadMetaAction                            - a static function, only used to determine which
+                                              MetaAction to call on to read the record, which
+                                              means that this is the function that must be used.
+
+
+INTROSPECTIVE FUNCTIONS
+
+- GetType
+
+
+
+A note about MetaCommentAction: 
+-------------------------------
+
+So this class is the most interesting - a comment record is what is used to extended metafiles, to
+make what we call an "Enhanced Metafile". This basically gets the OutputDevice's connect metafile
+and adds the record via this when it runs Execute(). It doesn't actually do anything else, unlike
+other MetaActions which invoke functions from OutputDevice. And if there is no connect metafile in
+OutputDevice, then it just does nothing at all in Execute. Everything else works as normal (Read,
+Write, etc).
+
+
+
+Basic pseudocode
+----------------
+
+The following illustrates an exceptionally basic and incomplete implementation of how to use
+GDIMetafile. An example can be found at vcl/workben/mtfdemo.cxx
+
+
+DemoWin::Paint()
+{
+    // assume that VCL has been initialized and a new application created
+
+    Window* pWin = new WorkWindow();
+    GDIMetaFile* pMtf = new GDIMetaFile();
+
+    SvFileStream aFileStream("example.emf", STEAM_READ);
+
+    ReadWindowMetafile(aFileStream, pMtf);
+    pMtf->Play(pWin);
+    
+}
diff --git a/vcl/README.lifecycle b/vcl/README.lifecycle
new file mode 100644
index 000000000..a309b65ef
--- /dev/null
+++ b/vcl/README.lifecycle
@@ -0,0 +1,325 @@
+** Understanding transitional VCL lifecycle **
+
+---------- How it used to look ----------
+
+	All VCL classes were explicitly lifecycle managed; so you would
+do:
+	Dialog aDialog(...);   // old - on stack allocation
+	aDialog.Execute(...);
+or:
+	Dialog *pDialog = new Dialog(...);  // old - manual heap allocation
+	pDialog->Execute(...);
+	delete pDialog;
+or:
+	std::shared_ptr<Dialog> xDialog(new pDialog()); // old
+	xDialog->Execute(...);
+	// depending who shared the ptr this would be freed sometime
+
+	In several cases this lead to rather unpleasant code, when
+various shared_ptr wrappers were used, the lifecycle was far less than
+obvious. Where controls were wrapped by other ref-counted classes -
+such as UNO interfaces, which were also used by native Window
+pointers, the lifecycle became extremely opaque. In addition VCL had
+significant issues with re-enterancy and event emission - adding
+various means such as DogTags to try to detect destruction of a window
+between calls:
+
+	ImplDelData aDogTag( this );	// 'orrible old code
+	Show( true, ShowFlags::NoActivate );
+	if( !aDogTag.IsDead() )         // did 'this' go invalid yet ?
+		Update();
+
+	Unfortunately use of such protection is/was ad-hoc, and far
+from uniform, despite the prevalence of such potential problems.
+
+	When a lifecycle problem was hit, typically it would take the
+form of accessing memory that had been freed, and contained garbage due
+to lingering pointers to freed objects.
+
+
+---------- Where we are now: ----------
+
+	To fix this situation we now have a VclPtr - which is a smart
+	reference-counting pointer (include/vcl/vclptr.hxx) which is
+	designed to look and behave -very- much like a normal pointer
+	to reduce code-thrash. VclPtr is used to wrap all OutputDevice
+	derived classes thus:
+
+	VclPtr<Dialog> pDialog( new Dialog( ... ), SAL_NO_ACQUIRE );
+	...
+	pDialog.disposeAndClear();
+
+	However - while the VclPtr reference count controls the
+	lifecycle of the Dialog object, it is necessary to be able to
+	break reference count cycles. These are extremely common in
+	widget hierarchies as each widget holds (smart) pointers to
+	its parents and also its children.
+
+	Thus - all previous 'delete' calls are replaced with 'dispose'
+	method calls:
+
+** What is dispose ?
+
+	Dispose is defined to be a method that releases all references
+	that an object holds - thus allowing their underlying
+	resources to be released. However - in this specific case it
+	also releases all backing graphical resources. In practical
+	terms, all destructor functionality has been moved into
+	'dispose' methods, in order to provide a minimal initial
+	behavioral change.
+
+	As such a VclPtr can have three states:
+
+	VclPtr<PushButton> pButton;
+	...
+	assert (pButton == nullptr || !pButton);    // null
+	assert (pButton && !pButton->IsDisposed()); // alive
+	assert (pButton &&  pButton->IsDisposed()); // disposed
+
+** ScopedVclPtr - making disposes easier
+
+	While replacing existing code with new, it can be a bit
+	tiresome to have to manually add 'disposeAndClear()'
+	calls to VclPtr<> instances.
+
+	Luckily it is easy to avoid that with a ScopedVclPtr which
+	does this for you when it goes out of scope.
+
+** One extra gotcha - an initial reference-count of 1
+
+	In the normal world of love and sanity, eg. creating UNO
+	objects, the objects start with a ref-count of zero. Thus
+	the first reference is always taken after construction by
+	the surrounding smart pointer.
+
+	Unfortunately, the existing VCL code is somewhat tortured,
+	and does a lot of reference and de-reference action on the
+	class -during- construction. This forces us to construct with
+	a reference of 1 - and to hand that into the initial smart
+	pointer with a SAL_NO_ACQUIRE.
+
+	To make this easier, we have 'Instance' template wrappers
+	that make this apparently easier, by constructing the
+	pointer for you.
+
+** How does my familiar code change ?
+
+	Lets tweak the exemplary code above to fit the new model:
+
+-	Dialog aDialog(... dialog params ... );
+-	aDialog.Execute(...);
++	ScopedVclPtrInstance<Dialog> pDialog(... dialog params ... );
++	pDialog->Execute(...); // VclPtr behaves much like a pointer
+
+or:
+-	Dialog *pDialog = new Dialog(... dialog params ...);
++	VclPtrInstance<Dialog> pDialog(... dialog params ...);
+	pDialog->Execute(...);
+-	delete pDialog;
++	pDialog.disposeAndClear(); // done manually - replaces a delete
+or:
+-	std::shared_ptr<Dialog> xDialog(new Dialog(...));
++	ScopedVclPtrInstance<Dialog> xDialog(...);
+	xDialog->Execute(...);
++	// depending how shared_ptr was shared perhaps
++	// someone else gets a VclPtr to xDialog
+or:
+-	VirtualDevice aDev;
++	ScopedVclPtrInstance<VirtualDevice> pDev;
+
+	Other things that are changed are these:
+
+-	pButton = new PushButton(NULL);
++	pButton = VclPtr<PushButton>::Create(nullptr);
+...
+-	vcl::Window *pWindow = new PushButton(NULL);
++	VclPtr<vcl::Window> pWindow;
++       pWindow.reset(VclPtr<PushButton>::Create(nullptr));
+
+** Why are these 'disposeOnce' calls in destructors ?
+
+	This is an interim measure while we are migrating, such that
+	it is possible to delete an object conventionally and ensure
+	that its dispose method gets called. In the 'end' we would
+	instead assert that a Window has been disposed in its
+	destructor, and elide these calls.
+
+	As the object's vtable is altered as we go down the
+	destruction process, and we want to call the correct dispose
+	methods we need this disposeOnce(); call for the interim in
+	every destructor. This is enforced by a clang plugin.
+
+	The plus side of disposeOnce is that the mechanics behind it
+	ensure that a dispose() method is only called a single time,
+	simplifying their implementation.
+
+
+---------- Who owns & disposes what ? ----------
+
+	Window sub-classes tend to create their widgets in one of two
+ways and often both.
+
+	1. Derive from VclBuilderContainer. The VclBuilder then owns
+	   many of the sub-windows, which are fetched by a 'get'
+	   method into local variables often in constructors eg.
+
+	   VclPtr<PushButton> mpButton;  // in the class
+	   , get(mpButton, "buttonName") // in the constructor
+	   mpButton.clear();             // in dispose.
+
+	   We only clear, not disposeAndClear() in our dispose method
+	   for this case, since the VclBuilder / Container truly owns
+	   this Window, and needs to dispose its hierarchy in the
+	   right order - first children then parents.
+
+	 2. Explicitly allocated Windows. These are often created and
+	    managed by custom widgets:
+
+	    VclPtr<ComplexWidget> mpComplex;                     // in the class
+	    , mpComplex( VclPtr<ComplexWidget>::Create( this ) ) // constructor
+	    mpComplex.disposeAndClear();                         // in dispose
+
+	    ie. an owner has to dispose things they explicitly allocate.
+
+	  In order to ensure that the VclBuilderConstructor
+	  sub-classes have their Windows disposed at the correct time
+	  there is a disposeBuilder(); method - that should be added
+	  -only- to the class immediately deriving from
+	  VclBuilderContainer's dispose.
+
+---------- What remains to be done ? ----------
+
+	* Cleanup DogTags
+
+	* Expand the VclPtr pattern to many other less
+	  than safe VCL types.
+
+	* create factory functions for VclPtr<> types and privatize
+	  their constructors.
+
+	* Pass 'const VclPtr<> &' instead of pointers everywhere
+		+ add 'explicit' keywords to VclPtr constructors to
+		  accelerate compilation etc.
+
+	* Cleanup common existing methods such that they continue to
+	  work post-dispose.
+
+	* Dispose functions should be audited to:
+		+ not leave dangling pointsr
+		+ shrink them - some work should incrementally
+		  migrate back to destructors.
+
+	* VclBuilder
+		+ ideally should keep a reference to pointers assigned
+		  in 'get()' calls - to avoid needing explicit 'clear'
+		  code in destructors.
+
+	* VclBuilder 'makeFoo' methods
+		+ these should return VclPtr<> types and have their
+		  signatures adjusted en-masse.
+		+ currently we use a VclPtr<> constructor with
+		  SAL_NO_ACQUIRE inside the builder.
+
+---------- FAQ / debugging hints ----------
+
+** Compile with dbgutil
+
+	This is by far the best way to turn on debugging and
+	assertions that help you find problems. In particular
+	there are a few that are really helpful:
+
+	vcl/source/window/window.cxx (Window::dispose)
+		"Window ( N4sfx27sidebar20SidebarDockingWindowE (Properties))
+		          ^^^ class name                 window title ^^^
+		 with live children destroyed:  N4sfx27sidebar6TabBarE ()
+		 N4sfx27sidebar4DeckE () 10FixedImage ()"
+
+	You can de-mangle these names if you can't read them thus:
+
+	$ c++filt -t N4sfx27sidebar20SidebarDockingWindowE
+	sfx2::sidebar::SidebarDockingWindow
+
+	In the above case - it is clear that the children have not been
+	disposed before their parents. As an aside, having a dispose chain
+	separate from destructors allows us to emit real type names for
+	parents here.
+
+	To fix this, we will need to get the dispose ordering right,
+	occasionally in the conversion we re-ordered destruction, or
+	omitted a disposeAndClear() in a ::dispose() method.
+
+	=> If you see this, check the order of disposeAndClear() in
+	   the sfx2::Sidebar::SidebarDockingWindow::dispose() method
+
+	=> also worth git grepping for 'new sfx::sidebar::TabBar' to
+	   see where those children were added.
+
+** Check what it used to do
+
+	While a ton of effort has been put into ensuring that the new
+	lifecycle code is the functional equivalent of the old code,
+	the code was created by humans. If you identify an area where
+	something asserts or crashes here are a few helpful heuristics:
+
+	* Read the git log -u -- path/to/file.cxx
+
+	=> Is the order of destruction different ?
+
+	   in the past many things were destructed (in reverse order of
+	   declaration in the class) without explicit code. Some of these
+	   may be important to do explicitly at the end of the destructor.
+
+	   eg. having a 'Idle' or 'Timer' as a member, may now need an
+	       explicit .Stop() and/or protection from running on a
+	       disposed Window in its callback.
+
+	=> Is it 'clear' not 'disposeAndClear' ?
+
+	   sometimes we get this wrong. If the code previously used to
+	   use 'delete pFoo;' it should now read pFoo->disposeAndClear();
+	   Conversely if it didn't delete it, it should be 'clear()' it
+	   is by far the best to leave disposing to the VclBuilder where
+	   possible.
+
+	   In simple cases, if we allocate the widget with VclPtrInstance
+	   or VclPtr<Foo>::Create - then we need to disposeAndClear it too.
+
+** Event / focus / notification ordering
+
+	In the old world, a large amount of work was done in the
+	~Window destructor that is now done in Window::dispose.
+
+	Since those Windows were in the process of being destroyed
+	themselves, their vtables were adjusted to only invoke Window
+	methods. In the new world, sub-classed methods such as
+	PreNotify, GetFocus, LoseFocus and others are invoked all down
+	the inheritance chain from children to parent, during dispose.
+
+	The easiest way to fix these is to just ensure that these
+	cleanup methods, especially LoseFocus, continue to work even
+	on disposed Window sub-class instances.
+
+** It crashes with some invalid memory...
+
+    Assuming that the invalid memory is a Window sub-class itself,
+	then almost certainly there is some cockup in the
+	reference-counting; eg. if you hit an OutputDevice::release
+	assert on mnRefCount - then almost certainly you have a
+	Window that has already been destroyed. This can easily
+	happen via this sort of pattern:
+
+	Dialog *pDlg = VclPtr<Dialog>(nullptr /* parent */);
+	// by here the pDlg quite probably points to free'd memory...
+
+	It is necessary in these cases to ensure that the *pDlg is
+	a VclPtr<Dialog> instead.
+
+** It crashes with some invalid memory #2...
+
+	Often a ::dispose method will free some pImpl member, but
+	not NULL it; and (cf. above) we can now get various virtual
+	methods called post-dispose; so:
+
+	a) delete pImpl; pImpl = NULL; // in the destructor
+	b) if (pImpl && ...)           // in the subsequently called method
+
diff --git a/vcl/README.scheduler b/vcl/README.scheduler
new file mode 100644
index 000000000..52c76dac5
--- /dev/null
+++ b/vcl/README.scheduler
@@ -0,0 +1,394 @@
+= Introduction =
+
+The VCL scheduler handles LOs primary event queue. It is simple by design,
+currently just a single-linked list, processed in list-order by priority
+using round-robin for reoccurring tasks.
+
+The scheduler has the following behaviour:
+
+B.1. Tasks are scheduled just priority based
+B.2. Implicitly cooperative AKA non-preemptive
+B.3. It's not "fair" in any way (a consequence of B.2)
+B.4. Tasks are handled round-robin (per priority)
+B.5. Higher priorities have lower values
+B.6. A small set of priorities instead of an flexible value AKA int
+
+There are some consequences due to this design.
+
+C.1. Higher priority tasks starve lower priority tasks
+     As long as a higher task is available, lower tasks are never run!
+     See Anti-pattern.
+
+C.2. Tasks should be split into sensible blocks
+     If this can't really be done, process pending tasks by calling
+     Application::Reschedule(). Or use a thread.
+
+C.3. This is not an OS scheduler
+     There is no real way to "fix" B.2. and B.3.
+     If you need to do a preemptive task, use a thread!
+     Otherwise make your task suspendable.
+
+
+= Driving the scheduler AKA the system timer =
+
+  1. There is just one system timer, which drives LO event loop
+  2. The timer has to run in the main window thread
+  3. The scheduler is run with the Solar mutex acquired
+  4. The system timer is a single-shot timer
+  5. The scheduler system event / message has a low system priority.
+     All system events should have a higher priority.
+
+Every time a task is started, the scheduler timer is adjusted. When the timer
+fires, it posts an event to the system message queue. If the next most
+important task is an Idle (AKA instant, 0ms timeout), the event is pushed to
+the back of the queue, so we don't starve system messages, otherwise to the
+front.
+
+Every time the scheduler is invoked it searches for the next task to process,
+restarts the timer with the timeout for the next event and then invokes the
+task. After invoking the task and if the task is still active, it is pushed
+to the end of the queue and the timeout is eventually adjusted.
+
+
+= Locking =
+
+The locking is quite primitive: all interaction with internal Scheduler
+structures are locked. This includes the ImplSchedulerContext and the
+Task::mpSchedulerData, which is actually a part of the scheduler.
+Before invoking the task, we have to release the lock, so others can
+Start new Tasks.
+
+
+= Lifecycle / thread-safety of Scheduler-based objects =
+
+A scheduler object it thread-safe in the way, that it can be associated to
+any thread and any thread is free to call any functions on it. The owner must
+guarantee that the Invoke() function can be called, while the Scheduler object
+exists / is not disposed.
+
+
+= Anti-pattern: Dependencies via (fine grained) priorities =
+
+"Idle 1" should run before "Idle 2", therefore give "Idle 1" a higher priority
+then "Idle 2". This just works correct for low frequency idles, but otherwise
+always breaks!
+
+If you have some longer work - even if it can be split by into schedulable,
+smaller blocks - you normally don't want to schedule it with a non-default
+priority, as it starves all lower priority tasks. Even if a block was processed
+in "Idle 1", it is scheduled with the same (higher) priority again. Changing
+the "Idle" to a "Timer" also won't work, as this breaks the dependency.
+
+What is needed is task based dependency handling, so if "Task 1" is done, it
+has to start "Task 2" and if "Task 1" is started again, it has to stop
+"Task 2". This currently has to be done by the implementor, but this feature
+can be added to the scheduler reasonably.
+
+
+= Implementation details =
+
+== General: event priority for DoYield ==
+
+There are three types of events, with different priority:
+
+1. LO user events
+2. System events
+3. LO Scheduler event
+
+They should be processed according to the following code:
+
+bool DoYield( bool bWait, bool bAllCurrent )
+{
+    bool bWasEvent = ProcessUserEvents( bAllCurrent );
+    if ( !bAllCurrent && bWasEvent )
+        return true;
+    bWasEvent = ProcessSystemEvents( bAllCurrent, &bWasSchedulerEvent ) || bWasEvent;
+    if ( !bWasSchedulerEvent && IsSchedulerEvent() )
+    {
+        ProcessSchedulerEvent()
+        bWasEvent = true;
+    }
+    if ( !bWasEvent && bWait )
+    {
+        WaitForSystemEvents();
+        bWasEvent = true;
+    }
+    return bWasEvent;
+}
+
+== General: main thread deferral ==
+
+In almost all VCL backends, we run main thread deferrals by disabling the
+SolarMutex using a boolean. In the case of the redirect, this makes
+tryToAcquire and doAcquire return true or 1, while a release is ignored.
+Also the IsCurrentThread() mutex check function will act accordingly, so all
+the DBG_TESTSOLARMUTEX won't fail.
+
+Since we just disable the locks when we start running the deferred code in the
+main thread, we won't let the main thread run into stuff, where it would
+normally wait for the SolarMutex.
+
+Eventually this will move into the SolarMutex. KDE / Qt also does main
+thread redirects using Qt::BlockingQueuedConnection.
+
+== General: processing all current events for DoYield ==
+
+This is easily implemented for all non-priority queue based implementations.
+Windows and macOS both have a timestamp attached to their events / messages,
+so simply get the current time and just process anything < timestamp.
+For the KDE backend this is already the default behaviour - single event
+processing isn't even supported. The headless backend accomplishes this by
+just processing a copy of the list of current events.
+
+Problematic in this regard is the Gtk+ backend. g_main_context_iteration
+dispatches "only those highest priority event sources". There is no real way
+to tell, when these became ready. I've added a workaround idea to the TODO
+list. FWIW: Qt runs just a single timer source in the glib main context,
+basically the same we're doing with the LO scheduler as a system event.
+
+The gen X11 backend has some levels of redirection, but needs quite some work
+to get this fixed.
+
+== General: non-main thread yield ==
+
+Yielding from a non-main thread must not wait in the main thread, as this
+may block the main thread until some events happen.
+
+Currently we wait on an extra conditional, which is cleared by the main event
+loop.
+
+== General: invalidation of elapsed timer event messages ==
+
+Since the system timer to run the scheduler is single-shot, there should never
+be more than one elapsed timer event in system event queue. When stopping or
+restarting the timer, we eventually have to remove the now invalid event from
+the queue.
+
+But for the Windows and macOS backends this may fail as they have delayed
+posting of events, so a consecutive remove after a post will actually yield no
+remove. On Windows we even get unwanted processing of events outside of the
+main event loop, which may call the Scheduler, as timer management is handled
+in critical scheduler code.
+
+To prevent these problems, we don't even try to remove these events, but
+invalidate them by versioning the timer events. Timer events with invalid
+versions are processed but simply don't run the scheduler.
+
+== General: track time of long running tasks ==
+
+There is TaskStopwatch class. It'll track the time and report a timeout either
+when the tasks time slice is finished or some system event did occur.
+
+Eventually it will be merged into the main scheduler, so each invoked task can
+easily track it's runtime and eventually this can be used to "blame" / find
+other long running tasks, so interactivity can be improved.
+
+There were some questions coming up when implementing it:
+
+=== Why does the scheduler not detect that we only have idle tasks pending,
+and skip the instant timeout? ===
+
+You never know how long a task will run. Currently the scheduler simply asks
+each task when it'll be ready to run, until two runnable tasks are found.
+Normally this is very quick, as LO has a lot of one-shot instant tasks / Idles
+and just a very few long term pending Timers.
+
+Especially UNO calls add a lot of Idles to the task list, which just need to
+be processed in order.
+
+=== Why not use things like Linux timer wheels? ===
+
+LO has relatively few timers and a lot one-shot Idles. 99% of time the search
+for the next task is quick, because there are just ~5 long term timers per
+document (cache invalidation, cursor blinking etc.).
+
+This might become a problem, if you have a lot of open documents, so the long
+term timer list increases AKA for highly loaded LOOL instances.
+
+But the Linux timer wheel mainly relies on the facts that the OS timers are
+expected to not expire, as they are use to catch "error" timeouts, which rarely
+happen, so this definitely not matches LO's usage.
+
+=== Not really usable to find misbehaving tasks ===
+
+The TaskStopwatch class is just a little time keeper + detecting of input
+events. This is not about misbehaving Tasks, but long running tasks, which
+have to yield to the Scheduler, so other Tasks and System events can be
+processed.
+
+There is the TODO to merge the functionality into the Scheduler itself, at
+which point we can think about profiling individual Tasks to improve
+interactivity.
+
+== macOS implementation details ==
+
+Generally the Scheduler is handled as expected, except on resize, which is
+handled with different runloop-modes in macOS. In case of a resize, the normal
+runloop is suspended in sendEvent, so we can't call the scheduler via posted
+main loop-events. Instead the scheduler uses the timer again.
+
+Like the Windows backend, all Cocoa / GUI handling also has to be run in
+the main thread. We're emulating Windows out-of-order PeekMessage processing,
+via a YieldWakeupEvent and two conditionals. When in a RUNINMAIN call, all
+the DBG_TESTSOLARMUTEX calls are disabled, as we can't release the SolarMutex,
+but we can prevent running any other SolarMutex based code. Those wakeup
+events must be ignored to prevent busy-locks. For more info read the "General:
+main thread deferral" section.
+
+We can neither rely on macOS dispatch_sync code block execution nor the
+message handling, as both can't be prioritized or filtered and the first
+does also not allow nested execution and is just processed in sequence.
+
+There is also a workaround for a problem for pushing tasks to an empty queue,
+as [NSApp postEvent: ... atStart: NO] doesn't append the event, if the
+message queue is empty.
+
+An additional problem is the filtering of events on Window close. This drops
+posted timer events, when a Window is closed resulting in a busy DoYield loop,
+so we have to re-post the event, after closing a window.
+
+== Windows implementation details ==
+
+Posted or sent event messages often trigger processing of WndProc in
+PeekMessage, GetMessage or DispatchMessage, independently from the message to
+fetch, remove or dispatch ("During this call, the system delivers pending,
+nonqueued messages..."). Additionally messages have an inherited priority
+based on the function used to generate them. Even if WM_TIMER messages should
+have the lowest priority, a manually posted WM_TIMER is processed with the
+priority of a PostMessage message.
+
+So we're giving up on processing all our Scheduler events as a message in the
+system message loop. Instead we just indicate a 0ms timer message by setting
+the m_bDirectTimeout in the timer object. This timer is always processed, if
+the system message wasn't already our timer. As a result we can also skip the
+polling. All this is one more reason to drop the single message processing
+in favour of always processing all pending (system) events.
+
+There is another special case, we have to handle: window updates during move
+and resize of windows. These system actions run in their own nested message
+loop. So we have to completely switch to timers, even for 0ms. But these
+posted events prevent any event processing, while we're busy. The only viable
+solution seems to be to switch to WM_TIMER based timers, as these generate
+messages with the lowest system priority (but they don't allow 0ms timeouts).
+So processing slows down during resize and move, but we gain working painting,
+even when busy.
+
+An additional workaround is implemented for the delayed queuing of posted
+messages, where PeekMessage in WinSalTimer::Stop() won't be able remove the
+just posted timer callback message. See "General: invalidation of elapsed
+timer event messages" for the details.
+
+To run the required GUI code in the main thread without unlocking the
+SolarMutex, we "disable" it. For more infos read the "General: main thread
+deferral" section.
+
+== KDE implementation details ==
+
+This implementation also works as intended. But there is a different Yield
+handling, because Qts QAbstractEventDispatcher::processEvents will always
+process all pending events.
+
+
+= TODOs and ideas =
+
+== Task dependencies AKA children ==
+
+Every task can have a list of children / a child.
+
+ * When a task is stopped, the children are started.
+ * When a task is started, the children are stopped.
+
+This should be easy to implement.
+
+== Per priority time-sorted queues ==
+
+This would result in O(1) scheduler. It was used in the Linux kernel for some
+time (search Ingo Molnar's O(1) scheduler). This can be a scheduling
+optimization, which would prevent walking longer event list. But probably the
+management overhead would be too large, as we have many one-shot events.
+
+To find the next task the scheduler just walks the (constant) list of priority
+queues and schedules the first ready event of any queue.
+
+The downside of this approach: Insert / Start / Reschedule(for "auto" tasks)
+now need O(log(n)) to find the position in the queue of the priority.
+
+== Always process all (higher priority) pending events ==
+
+Currently Application::Reschedule() processes a single event or "all" events,
+with "all" defined as "100 events" in most backends. This already is ignored
+by the KDE backend, as Qt defines its QAbstractEventDispatcher::processEvents
+processing all pending events (there are ways to skip event classes, but no
+easy way to process just a single event).
+
+Since the Scheduler is always handled by the system message queue, there is
+really no more reasoning to stop after 100 events to prevent LO Scheduler
+starvation.
+
+== Drop static inherited or composed Task objects ==
+
+The sequence of destruction of static objects is not defined. So a static Task
+can not be guaranteed to happen before the Scheduler. When dynamic unloading
+is involved, this becomes an even worse problem. This way we could drop the
+mbStatic workaround from the Task class.
+
+== Run the LO application in its own thread ==
+
+This would probably get rid of most of the macOS and Windows implementation
+details / workarounds, but is quite probably a large amount of work.
+
+Instead of LO running in the main process / thread, we run it in a 2nd thread
+and defer al GUI calls to the main thread. This way it'll hopefully not block
+and can process system events.
+
+That's just a theory - it definitely needs more analysis before even attending
+an implementation.
+
+== Re-evaluate the macOS ImplNSAppPostEvent ==
+
+Probably a solution comparable to the Windows backends delayed PostMessage
+workaround using a validation timestamp is better then the current peek,
+remove, re-postEvent, which has to run in the main thread.
+
+Originally I didn't evaluate, if the event is actually lost or just delayed.
+
+== Drop nMaxEvents from Gtk+ based backends ==
+
+gint last_priority = G_MAXINT;
+bool bWasEvent = false;
+do {
+    gint max_priority;
+    g_main_context_acquire( NULL );
+    bool bHasPending = g_main_context_prepare( NULL, &max_priority );
+    g_main_context_release( NULL );
+    if ( bHasPending )
+    {
+        if ( last_priority > max_priority )
+        {
+            bHasPending = g_main_context_iteration( NULL, bWait );
+	    bWasEvent = bWasEvent || bHasPending;
+	}
+	else
+	    bHasPending = false;
+    }
+}
+while ( bHasPending )
+
+The idea is to use g_main_context_prepare and keep the max_priority as an
+indicator. We cannot prevent running newer lower events, but we can prevent
+running new higher events, which should be sufficient for most stuff.
+
+This also touches user event processing, which currently runs as a high
+priority idle in the event loop.
+
+== Drop nMaxEvents from gen (X11) backend ==
+
+A few layers of indirection make this code hard to follow. The SalXLib::Yield
+and SalX11Display::Yield architecture makes it impossible to process just the
+current events. This really needs a refactoring and rearchitecture step, which
+will also affect the Gtk+ and KDE backend for the user event handling.
+
+== Merge TaskStopwatch functionality into the Scheduler ==
+
+This way it can be easier used to profile Tasks, eventually to improve LO's
+interactivity.
diff --git a/vcl/README.vars b/vcl/README.vars
new file mode 100644
index 000000000..9f5a10a26
--- /dev/null
+++ b/vcl/README.vars
@@ -0,0 +1,52 @@
+Environment variables in VCL:
+
+General
+-------
+SAL_USE_VCLPLUGIN - use a VCL plugin
+SAL_RTL_ENABLED - Enable RTL UI
+SAL_NO_NWF - disable native widgets
+SAL_FORCEDPI - force a specific DPI (gtk3 & qt5/kf5 plugins only)
+SAL_FORCE_HC - force high-contrast mode
+
+SAL_NO_FONT_LOOKUP - disable font search and fallback and always use a hard-coded font name (for some unit tests)
+
+LO_COLLECT_UIINFO - enable the uitesting logging, value is expected to be a relative file name that
+will be used to write the log under instdir/uitest/.
+
+VCL_DOUBLEBUFFERING_AVOID_PAINT - don't paint the buffer, useful to see where we do direct painting
+VCL_DOUBLEBUFFERING_FORCE_ENABLE - enable double buffered painting
+VCL_DOUBLEBUFFERING_ENABLE - enable a safe subset of double buffered painting (currently in Writer, not in any other applications)
+
+VCL_DEBUG_DISABLE_PDFCOMPRESSION - disable compression in the PDF writer
+
+Gtk+
+----
+
+VCL_GTK3_PAINTDEBUG - in debug builds, if set to 1 then holding down shift+0 forces a redraw event, shift+1 repaints everything, and
+shift+2 dumps cairo frames to pngs as /tmp/frame<n>.png
+
+Bitmap
+------
+VCL_NO_THREAD_SCALE - disable threaded bitmap scale
+VCL_NO_THREAD_IMPORT - disable threaded bitmap import
+EMF_PLUS_DISABLE - use EMF rendering and ignore EMF+ specifics
+
+OpenGL
+------
+SAL_FORCEGL - force enable OpenGL
+SAL_GL_NO_SWAP - disable buffer swapping if set (should show nothing)
+SAL_GL_SLEEP_ON_SWAP - sleep for half a second on each swap-buffers.
+SAL_DISABLE_WATCHDOG - don't start the thread that watches for broken GL/Vulkan/OpenCL drivers
+
+Skia
+----
+SAL_DISABLESKIA=1 - force disabled Skia
+SAL_ENABLESKIA=1 - enable Skia, unless blacklisted (and if the VCL backend supports Skia)
+SAL_FORCESKIA=1 - force using Skia, even if blacklisted
+SAL_SKIA=raster|vulkan - select Skia's drawing method, by default Vulkan is used
+SAL_DISABLE_SKIA_CACHE=1 - disable caching of complex images
+
+OpenGL,Skia
+-----------
+SAL_WITHOUT_WIDGET_CACHE - disable LRU caching of native widget textures
+SAL_DISABLE_GLYPH_CACHING - don't render glyphs through OpenGL textures or Skia surfaces
diff --git a/vcl/StaticLibrary_fuzzer_calc.mk b/vcl/StaticLibrary_fuzzer_calc.mk
new file mode 100644
index 000000000..5bb543f56
--- /dev/null
+++ b/vcl/StaticLibrary_fuzzer_calc.mk
@@ -0,0 +1,25 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,fuzzer_calc))
+
+$(eval $(call gb_StaticLibrary_set_include,fuzzer_calc,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_StaticLibrary_use_api,fuzzer_calc,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,fuzzer_calc,\
+    CustomTarget/vcl/workben/native-calc \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/StaticLibrary_fuzzer_core.mk b/vcl/StaticLibrary_fuzzer_core.mk
new file mode 100644
index 000000000..6fa58b10b
--- /dev/null
+++ b/vcl/StaticLibrary_fuzzer_core.mk
@@ -0,0 +1,25 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,fuzzer_core))
+
+$(eval $(call gb_StaticLibrary_set_include,fuzzer_core,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_StaticLibrary_use_api,fuzzer_core,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,fuzzer_core,\
+    CustomTarget/vcl/workben/native-core \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/StaticLibrary_fuzzer_draw.mk b/vcl/StaticLibrary_fuzzer_draw.mk
new file mode 100644
index 000000000..69c2cd5ab
--- /dev/null
+++ b/vcl/StaticLibrary_fuzzer_draw.mk
@@ -0,0 +1,25 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,fuzzer_draw))
+
+$(eval $(call gb_StaticLibrary_set_include,fuzzer_draw,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_StaticLibrary_use_api,fuzzer_draw,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,fuzzer_draw,\
+    CustomTarget/vcl/workben/native-draw \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/StaticLibrary_fuzzer_math.mk b/vcl/StaticLibrary_fuzzer_math.mk
new file mode 100644
index 000000000..ba5d03889
--- /dev/null
+++ b/vcl/StaticLibrary_fuzzer_math.mk
@@ -0,0 +1,25 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,fuzzer_math))
+
+$(eval $(call gb_StaticLibrary_set_include,fuzzer_math,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_StaticLibrary_use_api,fuzzer_math,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,fuzzer_math,\
+    CustomTarget/vcl/workben/native-math \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/StaticLibrary_fuzzer_writer.mk b/vcl/StaticLibrary_fuzzer_writer.mk
new file mode 100644
index 000000000..91765353f
--- /dev/null
+++ b/vcl/StaticLibrary_fuzzer_writer.mk
@@ -0,0 +1,25 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,fuzzer_writer))
+
+$(eval $(call gb_StaticLibrary_set_include,fuzzer_writer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_StaticLibrary_use_api,fuzzer_writer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,fuzzer_writer,\
+    CustomTarget/vcl/workben/native-writer \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/StaticLibrary_fuzzerstubs.mk b/vcl/StaticLibrary_fuzzerstubs.mk
new file mode 100644
index 000000000..7d8105906
--- /dev/null
+++ b/vcl/StaticLibrary_fuzzerstubs.mk
@@ -0,0 +1,47 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,fuzzerstubs))
+
+$(eval $(call gb_StaticLibrary_set_include,fuzzerstubs,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_StaticLibrary_use_api,fuzzerstubs,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_StaticLibrary_add_exception_objects,fuzzerstubs,\
+    vcl/workben/localestub/localestub \
+    vcl/workben/localestub/localedata_en_AU \
+    vcl/workben/localestub/localedata_en_BW \
+    vcl/workben/localestub/localedata_en_BZ \
+    vcl/workben/localestub/localedata_en_CA \
+    vcl/workben/localestub/localedata_en_GB \
+    vcl/workben/localestub/localedata_en_GH \
+    vcl/workben/localestub/localedata_en_GM \
+    vcl/workben/localestub/localedata_en_IE \
+    vcl/workben/localestub/localedata_en_IN \
+    vcl/workben/localestub/localedata_en_JM \
+    vcl/workben/localestub/localedata_en_LK \
+    vcl/workben/localestub/localedata_en_MW \
+    vcl/workben/localestub/localedata_en_MY \
+    vcl/workben/localestub/localedata_en_NA \
+    vcl/workben/localestub/localedata_en_NG \
+    vcl/workben/localestub/localedata_en_NZ \
+    vcl/workben/localestub/localedata_en_PH \
+    vcl/workben/localestub/localedata_en_TT \
+    vcl/workben/localestub/localedata_en_US \
+    vcl/workben/localestub/localedata_en_ZA \
+    vcl/workben/localestub/localedata_en_ZM \
+    vcl/workben/localestub/localedata_en_ZW \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/StaticLibrary_glxtest.mk b/vcl/StaticLibrary_glxtest.mk
new file mode 100644
index 000000000..1a285875c
--- /dev/null
+++ b/vcl/StaticLibrary_glxtest.mk
@@ -0,0 +1,41 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,glxtest))
+
+$(eval $(call gb_StaticLibrary_set_include,glxtest,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_StaticLibrary_use_api,glxtest,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_StaticLibrary_add_libs,glxtest,\
+	-lm $(DLOPEN_LIBS) \
+    -lX11 \
+))
+
+$(eval $(call gb_StaticLibrary_add_exception_objects,glxtest,\
+    vcl/unx/glxtest \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/StaticLibrary_vclmain.mk b/vcl/StaticLibrary_vclmain.mk
new file mode 100644
index 000000000..cc283cc0d
--- /dev/null
+++ b/vcl/StaticLibrary_vclmain.mk
@@ -0,0 +1,42 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,vclmain))
+
+ifeq ($(OS),iOS)
+$(eval $(call gb_StaticLibrary_add_cxxflags,vclmain,\
+    $(gb_OBJCXXFLAGS) \
+))
+endif
+
+$(eval $(call gb_StaticLibrary_set_include,vclmain,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_StaticLibrary_use_api,vclmain,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_StaticLibrary_add_exception_objects,vclmain,\
+    vcl/source/salmain/salmain \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/UIConfig_vcl.mk b/vcl/UIConfig_vcl.mk
new file mode 100644
index 000000000..7941303b6
--- /dev/null
+++ b/vcl/UIConfig_vcl.mk
@@ -0,0 +1,34 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_UIConfig_UIConfig,vcl))
+
+$(eval $(call gb_UIConfig_add_uifiles,vcl,\
+	vcl/uiconfig/ui/aboutbox \
+	vcl/uiconfig/ui/combobox \
+	vcl/uiconfig/ui/cupspassworddialog \
+	vcl/uiconfig/ui/editmenu \
+	vcl/uiconfig/ui/errornocontentdialog \
+	vcl/uiconfig/ui/errornoprinterdialog \
+	vcl/uiconfig/ui/moreoptionsdialog \
+	vcl/uiconfig/ui/printdialog \
+	vcl/uiconfig/ui/printerdevicepage \
+	vcl/uiconfig/ui/printerpaperpage \
+	vcl/uiconfig/ui/printerpropertiesdialog \
+	vcl/uiconfig/ui/printprogressdialog \
+	vcl/uiconfig/ui/querydialog \
+	vcl/uiconfig/ui/screenshotparent \
+	vcl/uiconfig/ui/wizard \
+))
+
+$(eval $(call gb_UIConfig_add_a11yerrors_uifiles,vcl,\
+	vcl/qa/cppunit/builder/demo \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/WinResTarget_vcl.mk b/vcl/WinResTarget_vcl.mk
new file mode 100644
index 000000000..f7195b432
--- /dev/null
+++ b/vcl/WinResTarget_vcl.mk
@@ -0,0 +1,97 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+$(eval $(call gb_WinResTarget_WinResTarget,vcl/salsrc))
+
+$(eval $(call gb_WinResTarget_set_include,vcl/salsrc,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_WinResTarget_set_rcfile,vcl/salsrc,\
+    vcl/win/src/salsrc \
+))
+$(eval $(call gb_WinResTarget_add_dependencies,vcl/salsrc,\
+    vcl/win/src/dtext.cur \
+    vcl/win/src/50.bmp \
+    vcl/win/src/copydata.cur \
+    vcl/win/src/dpie.cur \
+    vcl/win/src/movedata.cur \
+    vcl/win/src/rotate.cur \
+    vcl/win/src/50.png \
+    vcl/win/src/copydlnk.cur \
+    vcl/win/src/dpolygon.cur \
+    vcl/win/src/movedlnk.cur \
+    vcl/win/src/salsrc.rc \
+    vcl/win/src/copyf.cur \
+    vcl/win/src/drect.cur \
+    vcl/win/src/movef.cur \
+    vcl/win/src/ase.cur \
+    vcl/win/src/copyf2.cur \
+    vcl/win/src/dtext.cur \
+    vcl/win/src/movef2.cur \
+    vcl/win/src/tblsele.cur \
+    vcl/win/src/asn.cur \
+    vcl/win/src/copyflnk.cur \
+    vcl/win/src/fill.cur \
+    vcl/win/src/moveflnk.cur \
+    vcl/win/src/tblsels.cur \
+    vcl/win/src/asne.cur \
+    vcl/win/src/crook.cur \
+    vcl/win/src/movept.cur \
+    vcl/win/src/tblselse.cur \
+    vcl/win/src/asns.cur \
+    vcl/win/src/crop.cur \
+    vcl/win/src/tblselsw.cur \
+    vcl/win/src/asnswe.cur \
+    vcl/win/src/hshear.cur \
+    vcl/win/src/tblselw.cur \
+    vcl/win/src/asnw.cur \
+    vcl/win/src/darc.cur \
+    vcl/win/src/nullptr.cur \
+    vcl/win/src/ass.cur \
+    vcl/win/src/dbezier.cur \
+    vcl/win/src/asse.cur \
+    vcl/win/src/dcapt.cur \
+    vcl/win/src/vshear.cur \
+    vcl/win/src/assw.cur \
+    vcl/win/src/dcirccut.cur \
+    vcl/win/src/linkdata.cur \
+    vcl/win/src/pivotcol.cur \
+    vcl/win/src/asw.cur \
+    vcl/win/src/dconnect.cur \
+    vcl/win/src/linkf.cur \
+    vcl/win/src/pivotdel.cur \
+    vcl/win/src/aswe.cur \
+    vcl/win/src/dellipse.cur \
+    vcl/win/src/magnify.cur \
+    vcl/win/src/pivotfld.cur \
+    vcl/win/src/chain.cur \
+    vcl/win/src/detectiv.cur \
+    vcl/win/src/mirror.cur \
+    vcl/win/src/pivotrow.cur \
+    vcl/win/src/vtext.cur \
+    vcl/win/src/chainnot.cur \
+    vcl/win/src/dfree.cur \
+    vcl/win/src/chart.cur \
+    vcl/win/src/dline.cur \
+    vcl/win/src/movebw.cur \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/android/androidinst.cxx b/vcl/android/androidinst.cxx
new file mode 100644
index 000000000..94e5f4227
--- /dev/null
+++ b/vcl/android/androidinst.cxx
@@ -0,0 +1,250 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <jni.h>
+
+#include <android/log.h>
+#include <android/looper.h>
+#include <android/bitmap.h>
+
+#include <android/androidinst.hxx>
+#include <headless/svpdummies.hxx>
+#include <unx/gendata.hxx>
+#include <osl/detail/android-bootstrap.h>
+#include <rtl/strbuf.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <memory>
+
+#define LOGTAG "LibreOffice/androidinst"
+#define LOGI(...) ((void)__android_log_print(ANDROID_LOG_INFO, LOGTAG, __VA_ARGS__))
+#define LOGE(...) ((void)__android_log_print(ANDROID_LOG_ERROR, LOGTAG, __VA_ARGS__))
+
+// Horrible hack
+static int viewWidth = 1, viewHeight = 1;
+
+class AndroidSalData : public GenericUnixSalData
+{
+public:
+    explicit AndroidSalData( SalInstance *pInstance ) : GenericUnixSalData( SAL_DATA_ANDROID, pInstance ) {}
+    virtual void ErrorTrapPush() {}
+    virtual bool ErrorTrapPop( bool ) { return false; }
+};
+
+void AndroidSalInstance::GetWorkArea(tools::Rectangle& rRect)
+{
+    rRect = tools::Rectangle( Point( 0, 0 ),
+                       Size( viewWidth, viewHeight ) );
+}
+
+AndroidSalInstance *AndroidSalInstance::getInstance()
+{
+    if (!ImplGetSVData())
+        return NULL;
+    AndroidSalData *pData = static_cast<AndroidSalData *>(ImplGetSVData()->mpSalData);
+    if (!pData)
+        return NULL;
+    return static_cast<AndroidSalInstance *>(pData->m_pInstance);
+}
+
+AndroidSalInstance::AndroidSalInstance( std::unique_ptr<SalYieldMutex> pMutex )
+    : SvpSalInstance( std::move(pMutex) )
+{
+    // FIXME: remove when uniPoll & runLoop is the only Android entry point.
+    int res = (lo_get_javavm())->AttachCurrentThread(&m_pJNIEnv, NULL);
+    LOGI("AttachCurrentThread res=%d env=%p", res, m_pJNIEnv);
+}
+
+// This is never called on Android until app exit.
+AndroidSalInstance::~AndroidSalInstance()
+{
+    int res = (lo_get_javavm())->DetachCurrentThread();
+    LOGI("DetachCurrentThread res=%d", res);
+    LOGI("destroyed Android Sal Instance");
+}
+
+bool AndroidSalInstance::AnyInput( VclInputFlags nType )
+{
+    if( nType & VclInputFlags::TIMER )
+        return CheckTimeout( false );
+
+    // Unfortunately there is no way to check for a specific type of
+    // input being queued. That information is too hidden, sigh.
+    return SvpSalInstance::s_pDefaultInstance->HasUserEvents();
+}
+
+void AndroidSalInstance::updateMainThread()
+{
+    int res = (lo_get_javavm())->AttachCurrentThread(&m_pJNIEnv, NULL);
+    LOGI("updateMainThread AttachCurrentThread res=%d env=%p", res, m_pJNIEnv);
+    SvpSalInstance::updateMainThread();
+}
+
+void AndroidSalInstance::releaseMainThread()
+{
+    int res = (lo_get_javavm())->DetachCurrentThread();
+    LOGI("releaseMainThread DetachCurrentThread res=%d", res);
+
+    SvpSalInstance::releaseMainThread();
+}
+
+class AndroidSalSystem : public SvpSalSystem {
+public:
+    AndroidSalSystem() : SvpSalSystem() {}
+    virtual ~AndroidSalSystem() {}
+    virtual int ShowNativeDialog( const OUString& rTitle,
+                                  const OUString& rMessage,
+                                  const std::vector< OUString >& rButtons );
+};
+
+SalSystem *AndroidSalInstance::CreateSalSystem()
+{
+    return new AndroidSalSystem();
+}
+
+class AndroidSalFrame : public SvpSalFrame
+{
+public:
+    AndroidSalFrame( AndroidSalInstance *pInstance,
+                     SalFrame           *pParent,
+                     SalFrameStyleFlags  nSalFrameStyle )
+        : SvpSalFrame(pInstance, pParent, nSalFrameStyle)
+    {
+        if (pParent == NULL && viewWidth > 1 && viewHeight > 1)
+            SetPosSize(0, 0, viewWidth, viewHeight, SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT);
+    }
+
+    virtual void GetWorkArea(tools::Rectangle& rRect)
+    {
+        AndroidSalInstance::getInstance()->GetWorkArea( rRect );
+    }
+
+    virtual void UpdateSettings( AllSettings &rSettings )
+    {
+        // Clobber the UI fonts
+#if 0
+        psp::FastPrintFontInfo aInfo;
+        aInfo.m_aFamilyName = "Roboto";
+        aInfo.m_eItalic = ITALIC_NORMAL;
+        aInfo.m_eWeight = WEIGHT_NORMAL;
+        aInfo.m_eWidth = WIDTH_NORMAL;
+        psp::PrintFontManager::get().matchFont( aInfo, rSettings.GetUILocale() );
+#endif
+
+        // FIXME: is 14 point enough ?
+        vcl::Font aFont( OUString( "Roboto" ), Size( 0, 14 ) );
+
+        StyleSettings aStyleSet = rSettings.GetStyleSettings();
+        aStyleSet.SetAppFont( aFont );
+        aStyleSet.SetHelpFont( aFont );
+        aStyleSet.SetMenuFont( aFont );
+        aStyleSet.SetToolFont( aFont );
+        aStyleSet.SetLabelFont( aFont );
+        aStyleSet.SetRadioCheckFont( aFont );
+        aStyleSet.SetPushButtonFont( aFont );
+        aStyleSet.SetFieldFont( aFont );
+        aStyleSet.SetIconFont( aFont );
+        aStyleSet.SetTabFont( aFont );
+        aStyleSet.SetGroupFont( aFont );
+
+        rSettings.SetStyleSettings( aStyleSet );
+    }
+};
+
+SalFrame *AndroidSalInstance::CreateChildFrame( SystemParentData* /*pParent*/, SalFrameStyleFlags nStyle )
+{
+    return new AndroidSalFrame( this, NULL, nStyle );
+}
+
+SalFrame *AndroidSalInstance::CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle )
+{
+    return new AndroidSalFrame( this, pParent, nStyle );
+}
+
+void SalAbort( const OUString& rErrorText, bool bDumpCore )
+{
+    OUString aError( rErrorText );
+    if( aError.isEmpty() )
+        aError = "Unknown application error";
+    LOGI("%s", OUStringToOString(rErrorText, osl_getThreadTextEncoding()).getStr() );
+
+    LOGI("SalAbort: '%s'",
+         OUStringToOString(aError, RTL_TEXTENCODING_ASCII_US).getStr());
+    if( bDumpCore )
+        abort();
+    else
+        _exit(1);
+}
+
+const OUString& SalGetDesktopEnvironment()
+{
+    static OUString aEnv( "android" );
+    return aEnv;
+}
+
+SalData::SalData() :
+    m_pInstance( 0 ),
+    m_pPIManager(0 )
+{
+}
+
+SalData::~SalData()
+{
+}
+
+// This is our main entry point:
+SalInstance *CreateSalInstance()
+{
+    LOGI("Android: CreateSalInstance!");
+    AndroidSalInstance* pInstance = new AndroidSalInstance( std::make_unique<SvpSalYieldMutex>() );
+    new AndroidSalData( pInstance );
+    pInstance->AcquireYieldMutex();
+    return pInstance;
+}
+
+void DestroySalInstance( SalInstance *pInst )
+{
+    pInst->ReleaseYieldMutexAll();
+    delete pInst;
+}
+
+int AndroidSalSystem::ShowNativeDialog( const OUString& rTitle,
+                                        const OUString& rMessage,
+                                        const std::vector< OUString >& rButtons )
+{
+    (void)rButtons;
+    LOGI("LibreOffice native dialog '%s': '%s'",
+         OUStringToOString(rTitle, RTL_TEXTENCODING_ASCII_US).getStr(),
+         OUStringToOString(rMessage, RTL_TEXTENCODING_ASCII_US).getStr());
+    LOGI("Dialog '%s': '%s'",
+         OUStringToOString(rTitle, RTL_TEXTENCODING_ASCII_US).getStr(),
+         OUStringToOString(rMessage, RTL_TEXTENCODING_ASCII_US).getStr());
+
+    if (AndroidSalInstance::getInstance() != NULL)
+    {
+        // Does Android have a native dialog ? if not,. we have to do this ...
+
+        // Of course it has. android.app.AlertDialog seems like a good
+        // choice, it even has one, two or three buttons. Naturally,
+        // it intended to be used from Java, so some verbose JNI
+        // horror would be needed to use it directly here. Probably we
+        // want some easier to use magic wrapper, hmm.
+        std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(nullptr,
+                                                  VclMessageType::Warning, VclButtonsType::Ok,
+                                                  rMessage));
+        xBox->set_title(rTitle);
+        xBox->run();
+    }
+    else
+        LOGE("VCL not initialized");
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/VisualBackendTest.cxx b/vcl/backendtest/VisualBackendTest.cxx
new file mode 100644
index 000000000..08efc1d38
--- /dev/null
+++ b/vcl/backendtest/VisualBackendTest.cxx
@@ -0,0 +1,690 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <math.h>
+#include <sal/log.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/bootstrap.hxx>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+
+#include <vcl/event.hxx>
+#include <vcl/gradient.hxx>
+#include <vcl/vclmain.hxx>
+
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/virdev.hxx>
+
+#include <basegfx/numeric/ftools.hxx>
+#include <tools/diagnose_ex.h>
+
+#include <chrono>
+#include <iostream>
+
+#include <test/outputdevice.hxx>
+
+using namespace css;
+
+static void drawBitmapCentered(tools::Rectangle const& rRect, const Bitmap& aBitmap,
+                        vcl::RenderContext& rRenderContext)
+{
+    long nWidth = rRect.GetWidth();
+    long nHeight = rRect.GetHeight();
+
+    Size aBitmapSize(aBitmap.GetSizePixel());
+
+    Point aPoint(rRect.TopLeft());
+
+    aPoint.AdjustX((nWidth  - aBitmapSize.Width())  / 2 );
+    aPoint.AdjustY((nHeight - aBitmapSize.Height()) / 2 );
+
+    rRenderContext.DrawBitmap(aPoint, aBitmap);
+}
+
+static void drawBitmapScaledAndCentered(tools::Rectangle const & rRect, Bitmap aBitmap, vcl::RenderContext& rRenderContext, BmpScaleFlag aFlag = BmpScaleFlag::Fast)
+{
+    long nWidth = rRect.GetWidth();
+    long nHeight = rRect.GetHeight();
+
+    Size aBitmapSize(aBitmap.GetSizePixel());
+
+    double fWidthHeight = std::min(nWidth, nHeight);
+    double fScale = fWidthHeight / aBitmapSize.Width();
+    aBitmap.Scale(fScale, fScale, aFlag);
+
+    drawBitmapCentered(rRect, aBitmap, rRenderContext);
+}
+
+static void drawBackgroundRect(tools::Rectangle const & rRect, Color aColor, vcl::RenderContext& rRenderContext)
+{
+    rRenderContext.Push(PushFlags::LINECOLOR | PushFlags::FILLCOLOR);
+    rRenderContext.SetFillColor(aColor);
+    rRenderContext.SetLineColor(aColor);
+    rRenderContext.DrawRect(rRect);
+    rRenderContext.Pop();
+}
+
+static void assertAndSetBackground(vcl::test::TestResult eResult, tools::Rectangle const & rRect, vcl::RenderContext& rRenderContext)
+{
+    if (eResult == vcl::test::TestResult::Passed)
+        drawBackgroundRect(rRect, COL_GREEN, rRenderContext);
+    else if (eResult == vcl::test::TestResult::PassedWithQuirks)
+        drawBackgroundRect(rRect, COL_YELLOW, rRenderContext);
+    else if (eResult == vcl::test::TestResult::Failed)
+        drawBackgroundRect(rRect, COL_RED, rRenderContext);
+}
+
+namespace {
+
+class VisualBackendTestWindow : public WorkWindow
+{
+private:
+    Timer maUpdateTimer;
+    std::vector<std::chrono::high_resolution_clock::time_point> mTimePoints;
+    static constexpr unsigned char gnNumberOfTests = 9;
+    unsigned char mnTest;
+    bool mbAnimate;
+    ScopedVclPtr<VirtualDevice> mpVDev;
+
+public:
+    VisualBackendTestWindow()
+        : WorkWindow(nullptr, WB_APP | WB_STDWORK)
+        , mnTest(10 * gnNumberOfTests)
+        , mbAnimate(mnTest % gnNumberOfTests == gnNumberOfTests - 1)
+        , mpVDev(VclPtr<VirtualDevice>::Create())
+    {
+        maUpdateTimer.SetInvokeHandler(LINK(this, VisualBackendTestWindow, updateHdl));
+        maUpdateTimer.SetPriority(TaskPriority::DEFAULT_IDLE);
+        if (mbAnimate)
+        {
+            maUpdateTimer.SetTimeout(1000.0);
+            maUpdateTimer.Start();
+        }
+    }
+
+    virtual ~VisualBackendTestWindow() override
+    {
+        disposeOnce();
+    }
+
+    DECL_LINK(updateHdl, Timer*, void);
+
+    virtual void KeyInput(const KeyEvent& rKEvt) override
+    {
+        sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode();
+
+        if (nCode == KEY_BACKSPACE)
+            mnTest--;
+        else if(nCode == KEY_SPACE)
+            mnTest++;
+
+        if (nCode == KEY_BACKSPACE || nCode == KEY_SPACE)
+        {
+            if (mnTest % gnNumberOfTests == gnNumberOfTests - 1)
+            {
+                mbAnimate = true;
+                maUpdateTimer.Start();
+            }
+            else
+            {
+                mbAnimate = false;
+                Invalidate();
+            }
+        }
+    }
+
+    static std::vector<tools::Rectangle> setupRegions(int nPartitionsX, int nPartitionsY, int nWidth, int nHeight)
+    {
+        std::vector<tools::Rectangle> aRegions;
+
+        for (int y = 0; y < nPartitionsY; y++)
+        {
+            for (int x = 0; x < nPartitionsX; x++)
+            {
+                long x1 =  x    * (nWidth  / nPartitionsX);
+                long y1 =  y    * (nHeight / nPartitionsY);
+                long x2 = (x+1) * (nWidth  / nPartitionsX);
+                long y2 = (y+1) * (nHeight / nPartitionsY);
+
+                aRegions.emplace_back(x1 + 1, y1 + 1, x2 - 2, y2 - 2);
+            }
+        }
+        return aRegions;
+    }
+
+    static void testRectangles(vcl::RenderContext& rRenderContext, int nWidth, int nHeight)
+    {
+        tools::Rectangle aRectangle;
+        size_t index = 0;
+
+        std::vector<tools::Rectangle> aRegions = setupRegions(3, 2, nWidth, nHeight);
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestRect aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPixel aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestLine aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolygon aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolyLine aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolyPolygon aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+    }
+
+    static void testFilledRectangles(vcl::RenderContext& rRenderContext, int nWidth, int nHeight)
+    {
+        tools::Rectangle aRectangle;
+        size_t index = 0;
+
+        std::vector<tools::Rectangle> aRegions = setupRegions(3, 2, nWidth, nHeight);
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestRect aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolygon aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolyPolygon aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestRect aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupFilledRectangle(true);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolygon aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupFilledRectangle(true);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolyPolygon aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupFilledRectangle(true);
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+    }
+
+    static void testDiamonds(vcl::RenderContext& rRenderContext, int nWidth, int nHeight)
+    {
+        tools::Rectangle aRectangle;
+        size_t index = 0;
+
+        std::vector<tools::Rectangle> aRegions = setupRegions(3, 1, nWidth, nHeight);
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolygon aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupDiamond();
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestLine aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupDiamond();
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolyLine aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupDiamond();
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+    }
+
+    static void testLines(vcl::RenderContext& rRenderContext, int nWidth, int nHeight)
+    {
+        tools::Rectangle aRectangle;
+        size_t index = 0;
+
+        std::vector<tools::Rectangle> aRegions = setupRegions(3, 2, nWidth, nHeight);
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestLine aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupLines();
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkLines(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolyLine aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupLines();
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkLines(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolygon aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupLines();
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkLines(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestLine aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupAALines();
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkAALines(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolyLine aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupAALines();
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkAALines(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestPolygon aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupAALines();
+            assertAndSetBackground(vcl::test::OutputDeviceTestCommon::checkAALines(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+    }
+
+    static void testBitmaps(vcl::RenderContext& rRenderContext, int nWidth, int nHeight)
+    {
+        tools::Rectangle aRectangle;
+        size_t index = 0;
+
+        std::vector<tools::Rectangle> aRegions = setupRegions(3, 2, nWidth, nHeight);
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestBitmap aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupDrawBitmap();
+            assertAndSetBackground(vcl::test::OutputDeviceTestBitmap::checkTransformedBitmap(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestBitmap aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupDrawTransformedBitmap();
+            assertAndSetBackground(vcl::test::OutputDeviceTestBitmap::checkTransformedBitmap(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestBitmap aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupDrawBitmapExWithAlpha();
+            assertAndSetBackground(vcl::test::OutputDeviceTestBitmap::checkBitmapExWithAlpha(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestBitmap aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupDrawMask();
+            assertAndSetBackground(vcl::test::OutputDeviceTestBitmap::checkMask(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestBitmap aOutDevTest;
+            BitmapEx aBitmap = aOutDevTest.setupDrawBlend();
+            assertAndSetBackground(vcl::test::OutputDeviceTestBitmap::checkBlend(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap.GetBitmap(), rRenderContext);
+        }
+    }
+
+    static void testInvert(vcl::RenderContext& rRenderContext, int nWidth, int nHeight)
+    {
+        tools::Rectangle aRectangle;
+        size_t index = 0;
+
+        std::vector<tools::Rectangle> aRegions = setupRegions(2, 2, nWidth, nHeight);
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestRect aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupInvert_NONE();
+            assertAndSetBackground(vcl::test::OutputDeviceTestRect::checkInvertRectangle(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestRect aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupInvert_N50();
+            assertAndSetBackground(vcl::test::OutputDeviceTestRect::checkInvertN50Rectangle(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestRect aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupInvert_TrackFrame();
+            assertAndSetBackground(vcl::test::OutputDeviceTestRect::checkInvertTrackFrameRectangle(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestAnotherOutDev aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupXOR();
+            assertAndSetBackground(vcl::test::OutputDeviceTestAnotherOutDev::checkXOR(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+    }
+
+    static void testClip(vcl::RenderContext& rRenderContext, int nWidth, int nHeight)
+    {
+        tools::Rectangle aRectangle;
+        size_t index = 0;
+
+        std::vector<tools::Rectangle> aRegions = setupRegions(2, 2, nWidth, nHeight);
+
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestClip aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupClipRectangle();
+            assertAndSetBackground(vcl::test::OutputDeviceTestClip::checkClip(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestClip aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupClipPolygon();
+            assertAndSetBackground(vcl::test::OutputDeviceTestClip::checkClip(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestClip aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupClipPolyPolygon();
+            assertAndSetBackground(vcl::test::OutputDeviceTestClip::checkClip(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+        aRectangle = aRegions[index++];
+        {
+            vcl::test::OutputDeviceTestClip aOutDevTest;
+            Bitmap aBitmap = aOutDevTest.setupClipB2DPolyPolygon();
+            assertAndSetBackground(vcl::test::OutputDeviceTestClip::checkClip(aBitmap), aRectangle, rRenderContext);
+            drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+        }
+    }
+
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& /*rRect*/) override
+    {
+        if (mnTest % gnNumberOfTests == gnNumberOfTests - 1)
+        {
+            rRenderContext.SetBackground(Wallpaper(COL_GREEN));
+
+            static size_t nTimeIndex = 0;
+            static const size_t constSamplesFPS = 120;
+            double fps = 0.0;
+
+            if (mTimePoints.size() < constSamplesFPS)
+            {
+                mTimePoints.push_back(std::chrono::high_resolution_clock::now());
+                nTimeIndex++;
+            }
+            else
+            {
+                size_t current = nTimeIndex % constSamplesFPS;
+                mTimePoints[current] = std::chrono::high_resolution_clock::now();
+                size_t last = (nTimeIndex + 1) % constSamplesFPS;
+                auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(mTimePoints[current] - mTimePoints[last]).count();
+                fps = constSamplesFPS * 1000.0 / ms;
+                nTimeIndex++;
+            }
+
+            double fTime = 0.5 + std::sin(nTimeIndex / 100.0) / 2.0;
+
+            Size aSizePixel = GetSizePixel();
+
+            mpVDev->SetAntialiasing(AntialiasingFlags::EnableB2dDraw | AntialiasingFlags::PixelSnapHairline);
+            mpVDev->SetOutputSizePixel(aSizePixel);
+            mpVDev->SetBackground(Wallpaper(COL_LIGHTGRAY));
+            mpVDev->Erase();
+            mpVDev->SetFillColor(COL_LIGHTRED);
+            mpVDev->SetLineColor(COL_LIGHTBLUE);
+
+            basegfx::B2DPolyPolygon polyPolygon;
+
+            for (int b=10; b<14; b++)
+            {
+                basegfx::B2DPolygon polygon;
+                for (double a=0.0; a<360.0; a+=0.5)
+                {
+                    double x = std::sin(basegfx::deg2rad(a)) * (b+1) * 20;
+                    double y = std::cos(basegfx::deg2rad(a)) * (b+1) * 20;
+                    polygon.append(basegfx::B2DPoint(x + 200 + 500 * fTime, y + 200 + 500 * fTime));
+                }
+                polygon.setClosed(true);
+                polyPolygon.append(polygon);
+            }
+
+            mpVDev->DrawPolyPolygon(polyPolygon);
+
+            tools::Rectangle aGradientRect(Point(200, 200), Size(200 + fTime * 300, 200 + fTime * 300));
+            mpVDev->DrawGradient(aGradientRect, Gradient(GradientStyle::Linear, COL_YELLOW, COL_BLUE));
+
+            rRenderContext.DrawOutDev(Point(), mpVDev->GetOutputSizePixel(),
+                                      Point(), mpVDev->GetOutputSizePixel(),
+                                      *mpVDev);
+            rRenderContext.SetTextColor(COL_LIGHTRED);
+            rRenderContext.DrawText(Point(10, 10), "FPS: " + OUString::number(int(fps)));
+            return;
+        }
+
+        rRenderContext.SetBackground(Wallpaper(COL_GREEN));
+
+        Size aSize = GetOutputSizePixel();
+
+        long nWidth = aSize.Width();
+        long nHeight = aSize.Height();
+
+        tools::Rectangle aRectangle;
+        size_t index = 0;
+
+        if (mnTest % gnNumberOfTests == 0)
+        {
+            testRectangles(rRenderContext, nWidth, nHeight);
+        }
+        else if (mnTest % gnNumberOfTests == 1)
+        {
+            testFilledRectangles(rRenderContext, nWidth, nHeight);
+        }
+        else if (mnTest % gnNumberOfTests == 2)
+        {
+            testDiamonds(rRenderContext, nWidth, nHeight);
+        }
+        else if (mnTest % gnNumberOfTests == 3)
+        {
+            testLines(rRenderContext, nWidth, nHeight);
+        }
+        else if (mnTest % gnNumberOfTests == 4)
+        {
+            testBitmaps(rRenderContext, nWidth, nHeight);
+        }
+        else if (mnTest % gnNumberOfTests == 5)
+        {
+            testInvert(rRenderContext, nWidth, nHeight);
+        }
+        else if (mnTest % gnNumberOfTests == 6)
+        {
+            testClip(rRenderContext, nWidth, nHeight);
+        }
+        else if (mnTest % gnNumberOfTests == 7)
+        {
+            std::vector<tools::Rectangle> aRegions = setupRegions(2, 2, nWidth, nHeight);
+
+            aRectangle = aRegions[index++];
+            {
+                vcl::test::OutputDeviceTestAnotherOutDev aOutDevTest;
+                Bitmap aBitmap = aOutDevTest.setupDrawOutDev();
+                assertAndSetBackground(vcl::test::OutputDeviceTestAnotherOutDev::checkDrawOutDev(aBitmap), aRectangle, rRenderContext);
+                drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+            }
+            aRectangle = aRegions[index++];
+            {
+                vcl::test::OutputDeviceTestLine aOutDevTest;
+                Bitmap aBitmap = aOutDevTest.setupDashedLine();
+                assertAndSetBackground(vcl::test::OutputDeviceTestLine::checkDashedLine(aBitmap), aRectangle, rRenderContext);
+                drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+            }
+            aRectangle = aRegions[index++];
+            {
+                vcl::test::OutputDeviceTestGradient aOutDevTest;
+                Bitmap aBitmap = aOutDevTest.setupLinearGradient();
+                drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+            }
+            aRectangle = aRegions[index++];
+            {
+                vcl::test::OutputDeviceTestGradient aOutDevTest;
+                Bitmap aBitmap = aOutDevTest.setupRadialGradient();
+                drawBitmapScaledAndCentered(aRectangle, aBitmap, rRenderContext);
+            }
+        }
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(VisualBackendTestWindow, updateHdl, Timer *, void)
+{
+    if (mbAnimate)
+    {
+        maUpdateTimer.SetTimeout(1.0);
+        maUpdateTimer.Start();
+        Invalidate();
+    }
+}
+
+namespace {
+
+class VisualBackendTestApp : public Application
+{
+
+public:
+    VisualBackendTestApp()
+    {}
+
+    virtual int Main() override
+    {
+        try
+        {
+            ScopedVclPtrInstance<VisualBackendTestWindow> aMainWindow;
+
+            aMainWindow->SetText("VCL Test");
+            aMainWindow->Show();
+
+            Application::Execute();
+        }
+        catch (const css::uno::Exception&)
+        {
+            DBG_UNHANDLED_EXCEPTION("vcl.app", "Fatal");
+            return 1;
+        }
+        catch (const std::exception& rException)
+        {
+            SAL_WARN("vcl.app", "Fatal exception: " << rException.what());
+            return 1;
+        }
+        return 0;
+    }
+
+protected:
+    void Init() override
+    {
+        try
+        {
+            uno::Reference<uno::XComponentContext> xComponentContext = ::cppu::defaultBootstrap_InitialComponentContext();
+            uno::Reference<lang::XMultiServiceFactory> xMSF(xComponentContext->getServiceManager(), uno::UNO_QUERY);
+
+            if (!xMSF.is())
+                Application::Abort("Bootstrap failure - no service manager");
+
+            comphelper::setProcessServiceFactory(xMSF);
+        }
+        catch (const uno::Exception &e)
+        {
+            Application::Abort("Bootstrap exception " + e.Message);
+        }
+    }
+
+    void DeInit() override
+    {
+        uno::Reference<lang::XComponent> xComponent(comphelper::getProcessComponentContext(), uno::UNO_QUERY_THROW);
+        xComponent->dispose();
+        comphelper::setProcessServiceFactory(nullptr);
+    }
+};
+
+}
+
+void vclmain::createApplication()
+{
+    static VisualBackendTestApp aApplication;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/bitmap.cxx b/vcl/backendtest/outputdevice/bitmap.cxx
new file mode 100644
index 000000000..79cd3d379
--- /dev/null
+++ b/vcl/backendtest/outputdevice/bitmap.cxx
@@ -0,0 +1,193 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+#include <vcl/bitmapex.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <bitmapwriteaccess.hxx>
+
+namespace vcl::test {
+
+Bitmap OutputDeviceTestBitmap::setupDrawTransformedBitmap()
+{
+    Size aBitmapSize(9, 9);
+    Bitmap aBitmap(aBitmapSize, 24);
+    {
+        BitmapScopedWriteAccess aWriteAccess(aBitmap);
+        aWriteAccess->Erase(constFillColor);
+        aWriteAccess->SetLineColor(COL_YELLOW);
+        aWriteAccess->DrawRect(tools::Rectangle(0, 0,  8, 8));
+        aWriteAccess->DrawRect(tools::Rectangle(2, 2,  6, 6));
+    }
+
+    initialSetup(13, 13, constBackgroundColor);
+
+    basegfx::B2DHomMatrix aTransform;
+    aTransform.scale(aBitmapSize.Width(), aBitmapSize.Height());
+    aTransform.translate((maVDRectangle.GetWidth()  / 2.0) - (aBitmapSize.Width() / 2.0),
+                         (maVDRectangle.GetHeight() / 2.0) - (aBitmapSize.Height() / 2.0));
+
+    mpVirtualDevice->DrawTransformedBitmapEx(aTransform, BitmapEx(aBitmap));
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+
+Bitmap OutputDeviceTestBitmap::setupDrawBitmap()
+{
+    Size aBitmapSize(9, 9);
+    Bitmap aBitmap(aBitmapSize, 24);
+    {
+        BitmapScopedWriteAccess aWriteAccess(aBitmap);
+        aWriteAccess->Erase(constFillColor);
+        aWriteAccess->SetLineColor(COL_YELLOW);
+        aWriteAccess->DrawRect(tools::Rectangle(0, 0,  8, 8));
+        aWriteAccess->DrawRect(tools::Rectangle(2, 2,  6, 6));
+    }
+
+    initialSetup(13, 13, constBackgroundColor);
+
+    Point aPoint((maVDRectangle.GetWidth()  / 2.0) - (aBitmapSize.Width() / 2.0),
+                 (maVDRectangle.GetHeight() / 2.0) - (aBitmapSize.Height() / 2.0));
+
+    mpVirtualDevice->DrawBitmapEx(aPoint, BitmapEx(aBitmap));
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestBitmap::setupDrawBitmapExWithAlpha()
+{
+    Size aBitmapSize(9, 9);
+    Bitmap aBitmap(aBitmapSize, 24);
+    {
+        BitmapScopedWriteAccess aWriteAccess(aBitmap);
+        aWriteAccess->Erase(COL_WHITE);
+        aWriteAccess->SetLineColor(Color(0xFF, 0xFF, 0x00));
+        aWriteAccess->DrawRect(tools::Rectangle(0, 0, 8, 8));
+        aWriteAccess->DrawRect(tools::Rectangle(3, 3, 5, 5));
+    }
+
+    AlphaMask aAlpha(aBitmapSize);
+    {
+        AlphaScopedWriteAccess aWriteAccess(aAlpha);
+        aWriteAccess->Erase(COL_WHITE);
+        aWriteAccess->SetLineColor(Color(0x44, 0x44, 0x44));
+        aWriteAccess->DrawRect(tools::Rectangle(0, 0, 8, 8));
+        aWriteAccess->DrawRect(tools::Rectangle(3, 3, 5, 5));
+    }
+
+    initialSetup(13, 13, constBackgroundColor);
+
+    Point aPoint(alignToCenter(maVDRectangle, tools::Rectangle(Point(), aBitmapSize)).TopLeft());
+
+    mpVirtualDevice->DrawBitmapEx(aPoint, BitmapEx(aBitmap, aAlpha));
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestBitmap::setupDrawMask()
+{
+    Size aBitmapSize(9, 9);
+    Bitmap aBitmap(aBitmapSize, 24);
+    {
+        BitmapScopedWriteAccess aWriteAccess(aBitmap);
+        aWriteAccess->Erase(COL_WHITE);
+        aWriteAccess->SetLineColor(COL_BLACK);
+        aWriteAccess->DrawRect(tools::Rectangle(0, 0,  8, 8));
+        aWriteAccess->DrawRect(tools::Rectangle(3, 3,  5, 5));
+    }
+
+    initialSetup(13, 13, constBackgroundColor);
+
+    mpVirtualDevice->DrawMask(Point(2, 2), aBitmap, constLineColor);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+BitmapEx OutputDeviceTestBitmap::setupDrawBlend()
+{
+    Size aBitmapSize(9, 9);
+    Bitmap aBitmap(aBitmapSize, 24);
+    {
+        BitmapScopedWriteAccess aWriteAccess(aBitmap);
+        aWriteAccess->Erase(COL_WHITE);
+        aWriteAccess->SetLineColor(Color(0xFF, 0xFF, 0x00));
+        aWriteAccess->DrawRect(tools::Rectangle(0, 0,  8, 8));
+        aWriteAccess->DrawRect(tools::Rectangle(3, 3,  5, 5));
+    }
+
+    AlphaMask aAlpha(aBitmapSize);
+    {
+        AlphaScopedWriteAccess aWriteAccess(aAlpha);
+        aWriteAccess->Erase(COL_WHITE);
+        aWriteAccess->SetLineColor(Color(0x44, 0x44, 0x44));
+        aWriteAccess->DrawRect(tools::Rectangle(0, 0, 8, 8));
+        aWriteAccess->DrawRect(tools::Rectangle(3, 3, 5, 5));
+    }
+
+    initialSetup(13, 13, COL_TRANSPARENT, false, true);
+    mpVirtualDevice->SetFillColor(constBackgroundColor);
+    mpVirtualDevice->SetLineColor(constBackgroundColor);
+    // Leave the outer part of the device transparent, the inner part set to the background color.
+    // This will test blending of VirtualDevice's "alpha" device (outer yellow rectangle
+    // will be blended with transparent background, inner with the grey one).
+    mpVirtualDevice->DrawRect( tools::Rectangle( Point( 3, 3 ), Size( 7, 7 )));
+
+    Point aPoint(alignToCenter(maVDRectangle, tools::Rectangle(Point(), aBitmapSize)).TopLeft());
+
+    mpVirtualDevice->DrawBitmapEx(aPoint, BitmapEx(aBitmap, aAlpha));
+
+    return mpVirtualDevice->GetBitmapEx(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+TestResult OutputDeviceTestBitmap::checkTransformedBitmap(Bitmap& rBitmap)
+{
+    std::vector<Color> aExpected
+    {
+        constBackgroundColor, constBackgroundColor,
+        COL_YELLOW, constFillColor, COL_YELLOW, constFillColor, constFillColor
+    };
+    return checkRectangles(rBitmap, aExpected);
+}
+
+TestResult OutputDeviceTestBitmap::checkBitmapExWithAlpha(Bitmap& rBitmap)
+{
+    const Color aBlendedColor(0xEE, 0xEE, 0x33);
+
+    std::vector<Color> aExpected
+    {
+        constBackgroundColor, constBackgroundColor,
+        aBlendedColor, constBackgroundColor, constBackgroundColor,
+        aBlendedColor, constBackgroundColor
+    };
+    return checkRectangles(rBitmap, aExpected);
+}
+
+TestResult OutputDeviceTestBitmap::checkMask(Bitmap& rBitmap)
+{
+    return checkRectangle(rBitmap);
+}
+
+TestResult OutputDeviceTestBitmap::checkBlend(BitmapEx& rBitmapEx)
+{
+    const Color aBlendedColor(0xEE, 0xEE, 0x33);
+
+    std::vector<Color> aExpected
+    {
+        COL_WHITE, COL_WHITE, COL_YELLOW, constBackgroundColor,
+        constBackgroundColor, aBlendedColor, constBackgroundColor
+    };
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+    return checkRectangles(aBitmap, aExpected);
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/clip.cxx b/vcl/backendtest/outputdevice/clip.cxx
new file mode 100644
index 000000000..86064b583
--- /dev/null
+++ b/vcl/backendtest/outputdevice/clip.cxx
@@ -0,0 +1,83 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+
+namespace vcl::test
+{
+Bitmap OutputDeviceTestClip::setupClipRectangle()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    tools::Rectangle rectangle = maVDRectangle;
+    rectangle.shrink(2);
+    mpVirtualDevice->SetClipRegion(vcl::Region(rectangle));
+    mpVirtualDevice->SetBackground(constFillColor);
+    mpVirtualDevice->Erase(maVDRectangle);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestClip::setupClipPolygon()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    tools::Rectangle rectangle = maVDRectangle;
+    rectangle.shrink(2);
+    mpVirtualDevice->SetClipRegion(vcl::Region(tools::Polygon(rectangle)));
+    mpVirtualDevice->SetBackground(constFillColor);
+    mpVirtualDevice->Erase(maVDRectangle);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestClip::setupClipPolyPolygon()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    tools::Rectangle rectangle = maVDRectangle;
+    rectangle.shrink(2);
+    mpVirtualDevice->SetClipRegion(vcl::Region(tools::PolyPolygon(rectangle)));
+    mpVirtualDevice->SetBackground(constFillColor);
+    mpVirtualDevice->Erase(maVDRectangle);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestClip::setupClipB2DPolyPolygon()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    tools::Rectangle rectangle = maVDRectangle;
+    rectangle.shrink(2);
+    mpVirtualDevice->SetClipRegion(vcl::Region(basegfx::B2DPolyPolygon(basegfx::B2DPolygon{
+        basegfx::B2DPoint(rectangle.getX(), rectangle.getY()),
+        basegfx::B2DPoint(rectangle.getX(), rectangle.getY() + rectangle.getHeight()),
+        basegfx::B2DPoint(rectangle.getX() + rectangle.getWidth(),
+                          rectangle.getY() + rectangle.getHeight()),
+        basegfx::B2DPoint(rectangle.getX() + rectangle.getWidth(), rectangle.getY()),
+    })));
+    mpVirtualDevice->SetBackground(constFillColor);
+    mpVirtualDevice->Erase(maVDRectangle);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+TestResult OutputDeviceTestClip::checkClip(Bitmap& aBitmap)
+{
+    std::vector<Color> aExpected{ constBackgroundColor, constBackgroundColor, constFillColor,
+                                  constFillColor,       constFillColor,       constFillColor,
+                                  constFillColor };
+    return checkRectangles(aBitmap, aExpected);
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/common.cxx b/vcl/backendtest/outputdevice/common.cxx
new file mode 100644
index 000000000..a5d032315
--- /dev/null
+++ b/vcl/backendtest/outputdevice/common.cxx
@@ -0,0 +1,478 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <salgdi.hxx>
+
+namespace vcl::test {
+
+namespace
+{
+
+int deltaColor(BitmapColor aColor1, BitmapColor aColor2)
+{
+    int deltaR = std::abs(aColor1.GetRed()   - aColor2.GetRed());
+    int deltaG = std::abs(aColor1.GetGreen() - aColor2.GetGreen());
+    int deltaB = std::abs(aColor1.GetBlue()  - aColor2.GetBlue());
+
+    return std::max(std::max(deltaR, deltaG), deltaB);
+}
+
+void checkValue(BitmapScopedWriteAccess& pAccess, int x, int y, Color aExpected,
+                      int& nNumberOfQuirks, int& nNumberOfErrors, bool bQuirkMode, int nColorDeltaThresh = 0)
+{
+    const bool bColorize = false;
+    Color aColor = pAccess->GetPixel(y, x);
+    int nColorDelta = deltaColor(aColor, aExpected);
+
+    if (nColorDelta <= nColorDeltaThresh)
+    {
+        if (bColorize)
+            pAccess->SetPixel(y, x, COL_LIGHTGREEN);
+    }
+    else if (bQuirkMode)
+    {
+        nNumberOfQuirks++;
+        if (bColorize)
+            pAccess->SetPixel(y, x, COL_YELLOW);
+    }
+    else
+    {
+        nNumberOfErrors++;
+        if (bColorize)
+            pAccess->SetPixel(y, x, COL_LIGHTRED);
+    }
+}
+
+TestResult checkRect(Bitmap& rBitmap, int aLayerNumber, Color aExpectedColor)
+{
+    BitmapScopedWriteAccess pAccess(rBitmap);
+    long nHeight = pAccess->Height();
+    long nWidth = pAccess->Width();
+
+    long firstX = 0 + aLayerNumber;
+    long firstY = 0 + aLayerNumber;
+
+    long lastX = nWidth  - aLayerNumber - 1;
+    long lastY = nHeight - aLayerNumber - 1;
+
+    TestResult aResult = TestResult::Passed;
+    int nNumberOfQuirks = 0;
+    int nNumberOfErrors = 0;
+
+    // check corner quirks
+    checkValue(pAccess, firstX, firstY, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true);
+    checkValue(pAccess, lastX,  firstY, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true);
+    checkValue(pAccess, firstX, lastY,  aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true);
+    checkValue(pAccess, lastX,  lastY,  aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true);
+
+    for (long y = firstY + 1; y <= lastY - 1; y++)
+    {
+        checkValue(pAccess, firstX, y,  aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false);
+        checkValue(pAccess, lastX,  y,  aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false);
+    }
+    for (long x = firstX + 1; x <= lastX - 1; x++)
+    {
+        checkValue(pAccess, x, firstY, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false);
+        checkValue(pAccess, x, lastY,  aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false);
+    }
+    if (nNumberOfQuirks > 0)
+        aResult = TestResult::PassedWithQuirks;
+    if (nNumberOfErrors > 0)
+        aResult = TestResult::Failed;
+    return aResult;
+}
+
+TestResult checkHorizontalVerticalDiagonalLines(Bitmap& rBitmap, Color aExpectedColor, int nColorThresh)
+{
+    BitmapScopedWriteAccess pAccess(rBitmap);
+    long nWidth  = pAccess->Width();
+    long nHeight = pAccess->Height();
+
+    TestResult aResult = TestResult::Passed;
+    int nNumberOfQuirks = 0;
+    int nNumberOfErrors = 0;
+
+    // check horizontal line
+    {
+        long startX = 4;
+        long endX   = nWidth - 2;
+
+        long y = 1;
+
+        checkValue(pAccess, startX, y, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true, nColorThresh);
+        checkValue(pAccess, endX,   y, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true, nColorThresh);
+
+        for (long x = startX + 1; x <= endX - 1; x++)
+        {
+            checkValue(pAccess, x, y, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false, nColorThresh);
+        }
+    }
+
+    // check vertical line
+    {
+        long startY = 4;
+        long endY   = nHeight - 2;
+
+        long x = 1;
+
+        checkValue(pAccess, x, startY, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true, nColorThresh);
+        checkValue(pAccess, x, endY,   aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true, nColorThresh);
+
+        for (long y = startY + 1; y <= endY - 1; y++)
+        {
+            checkValue(pAccess, x, y, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false, nColorThresh);
+        }
+    }
+
+    // check diagonal line
+    {
+        long startX = 1;
+        long endX   = nWidth - 2;
+
+        long startY = 1;
+        long endY   = nHeight - 2;
+
+        long x = startX;
+        long y = startY;
+
+        checkValue(pAccess, startX, startY, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true, nColorThresh);
+        checkValue(pAccess, endX,   endY,   aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true, nColorThresh);
+
+        x++; y++;
+
+        while(y <= endY - 1  && x <= endX - 1)
+        {
+            checkValue(pAccess, x, y, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false, nColorThresh);
+            x++; y++;
+        }
+    }
+
+    if (nNumberOfQuirks > 0)
+        aResult = TestResult::PassedWithQuirks;
+    if (nNumberOfErrors > 0)
+        aResult = TestResult::Failed;
+    return aResult;
+}
+
+TestResult checkDiamondLine(Bitmap& rBitmap, int aLayerNumber, Color aExpectedColor)
+{
+    BitmapScopedWriteAccess pAccess(rBitmap);
+    long nHeight = pAccess->Height();
+    long nWidth = pAccess->Width();
+
+    long midX = nWidth  / 2;
+    long midY = nHeight / 2;
+
+    long firstX = aLayerNumber;
+    long lastX  = nWidth - aLayerNumber - 1;
+
+    long firstY = aLayerNumber;
+    long lastY  = nHeight - aLayerNumber - 1;
+
+    long offsetFromMid = 0;
+
+    TestResult aResult = TestResult::Passed;
+    int nNumberOfQuirks = 0;
+    int nNumberOfErrors = 0;
+
+    checkValue(pAccess, firstX, midY, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true);
+    checkValue(pAccess, lastX,  midY, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true);
+    checkValue(pAccess, midX, firstY, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true);
+    checkValue(pAccess, midX,  lastY, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, true);
+
+    offsetFromMid = 1;
+    for (long x = firstX + 1; x <= midX - 1; x++)
+    {
+        checkValue(pAccess, x, midY - offsetFromMid, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false);
+        checkValue(pAccess, x, midY + offsetFromMid, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false);
+
+        offsetFromMid++;
+    }
+
+    offsetFromMid = midY - aLayerNumber - 1;
+
+    for (long x = midX + 1; x <= lastX - 1; x++)
+    {
+        checkValue(pAccess, x, midY - offsetFromMid, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false);
+        checkValue(pAccess, x, midY + offsetFromMid, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false);
+
+        offsetFromMid--;
+    }
+
+    if (nNumberOfQuirks > 0)
+        aResult = TestResult::PassedWithQuirks;
+    if (nNumberOfErrors > 0)
+        aResult = TestResult::Failed;
+    return aResult;
+}
+
+} // end anonymous namespace
+
+const Color OutputDeviceTestCommon::constBackgroundColor(COL_LIGHTGRAY);
+const Color OutputDeviceTestCommon::constLineColor(COL_LIGHTBLUE);
+const Color OutputDeviceTestCommon::constFillColor(COL_BLUE);
+
+OutputDeviceTestCommon::OutputDeviceTestCommon()
+{}
+
+OUString OutputDeviceTestCommon::getRenderBackendName() const
+{
+    if (mpVirtualDevice && mpVirtualDevice->GetGraphics())
+    {
+        SalGraphics const * pGraphics = mpVirtualDevice->GetGraphics();
+        return pGraphics->getRenderBackendName();
+    }
+    return OUString();
+}
+
+void OutputDeviceTestCommon::initialSetup(long nWidth, long nHeight, Color aColor, bool bEnableAA, bool bAlphaVirtualDevice)
+{
+    if (bAlphaVirtualDevice)
+        mpVirtualDevice = VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT, DeviceFormat::DEFAULT);
+    else
+        mpVirtualDevice = VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT);
+
+    maVDRectangle = tools::Rectangle(Point(), Size (nWidth, nHeight));
+    mpVirtualDevice->SetOutputSizePixel(maVDRectangle.GetSize());
+    if (bEnableAA)
+        mpVirtualDevice->SetAntialiasing(AntialiasingFlags::EnableB2dDraw | AntialiasingFlags::PixelSnapHairline);
+    else
+        mpVirtualDevice->SetAntialiasing(AntialiasingFlags::NONE);
+    mpVirtualDevice->SetBackground(Wallpaper(aColor));
+    mpVirtualDevice->Erase();
+}
+
+TestResult OutputDeviceTestCommon::checkLines(Bitmap& rBitmap)
+{
+    return checkHorizontalVerticalDiagonalLines(rBitmap, constLineColor, 0);
+}
+
+TestResult OutputDeviceTestCommon::checkAALines(Bitmap& rBitmap)
+{
+    return checkHorizontalVerticalDiagonalLines(rBitmap, constLineColor, 30); // 30 color values threshold delta
+}
+
+static void checkResult(TestResult eResult, TestResult & eTotal)
+{
+    if (eTotal == TestResult::Failed)
+        return;
+
+    if (eResult == TestResult::Failed)
+        eTotal = TestResult::Failed;
+
+    if (eResult == TestResult::PassedWithQuirks)
+        eTotal = TestResult::PassedWithQuirks;
+}
+
+TestResult OutputDeviceTestCommon::checkInvertRectangle(Bitmap& aBitmap)
+{
+    TestResult aReturnValue = TestResult::Passed;
+    TestResult eResult;
+
+    std::vector<Color> aExpected{ COL_WHITE, COL_WHITE };
+    eResult = checkRectangles(aBitmap, aExpected);
+    checkResult(eResult, aReturnValue);
+
+    eResult = checkFilled(aBitmap, tools::Rectangle(Point(2, 2), Size(8, 8)), COL_LIGHTCYAN);
+    checkResult(eResult, aReturnValue);
+
+    eResult = checkFilled(aBitmap, tools::Rectangle(Point(10, 2), Size(8, 8)), COL_LIGHTMAGENTA);
+    checkResult(eResult, aReturnValue);
+
+    eResult = checkFilled(aBitmap, tools::Rectangle(Point(2, 10), Size(8, 8)), COL_YELLOW);
+    checkResult(eResult, aReturnValue);
+
+    eResult = checkFilled(aBitmap, tools::Rectangle(Point(10, 10), Size(8, 8)), COL_BLACK);
+    checkResult(eResult, aReturnValue);
+
+    return aReturnValue;
+}
+
+TestResult OutputDeviceTestCommon::checkChecker(Bitmap& rBitmap, sal_Int32 nStartX, sal_Int32 nEndX, sal_Int32 nStartY, sal_Int32 nEndY, std::vector<Color> const & rExpected)
+{
+    TestResult aReturnValue = TestResult::Passed;
+
+    int choice = 0;
+    for (sal_Int32 y = nStartY; y <= nEndY; ++y)
+    {
+        for (sal_Int32 x = nStartX; x <= nEndX; ++x)
+        {
+            TestResult eResult = checkFilled(rBitmap, tools::Rectangle(Point(x, y), Size(1, 1)), rExpected[choice % 2]);
+            checkResult(eResult, aReturnValue);
+            choice++;
+        }
+        choice++;
+    }
+    return aReturnValue;
+}
+
+TestResult OutputDeviceTestCommon::checkInvertN50Rectangle(Bitmap& aBitmap)
+{
+    TestResult aReturnValue = TestResult::Passed;
+    TestResult eResult;
+
+    std::vector<Color> aExpected{ COL_WHITE, COL_WHITE };
+    eResult = checkRectangles(aBitmap, aExpected);
+    checkResult(eResult, aReturnValue);
+
+    eResult = checkChecker(aBitmap, 2, 9, 2, 9, { COL_LIGHTCYAN, COL_LIGHTRED });
+    checkResult(eResult, aReturnValue);
+    eResult = checkChecker(aBitmap, 2, 9, 10, 17, { COL_YELLOW, COL_LIGHTBLUE });
+    checkResult(eResult, aReturnValue);
+    eResult = checkChecker(aBitmap, 10, 17, 2, 9, { COL_LIGHTMAGENTA, COL_LIGHTGREEN });
+    checkResult(eResult, aReturnValue);
+    eResult = checkChecker(aBitmap, 10, 17, 10, 17, { COL_BLACK, COL_WHITE });
+    checkResult(eResult, aReturnValue);
+
+    return aReturnValue;
+}
+
+TestResult OutputDeviceTestCommon::checkInvertTrackFrameRectangle(Bitmap& aBitmap)
+{
+    std::vector<Color> aExpected
+    {
+        COL_WHITE, COL_WHITE
+    };
+    return checkRectangles(aBitmap, aExpected);
+}
+
+TestResult OutputDeviceTestCommon::checkRectangle(Bitmap& aBitmap)
+{
+    std::vector<Color> aExpected
+    {
+        constBackgroundColor, constBackgroundColor, constLineColor,
+        constBackgroundColor, constBackgroundColor, constLineColor, constBackgroundColor
+    };
+    return checkRectangles(aBitmap, aExpected);
+}
+
+TestResult OutputDeviceTestCommon::checkRectangleAA(Bitmap& aBitmap)
+{
+    std::vector<Color> aExpected
+    {
+        constBackgroundColor, constBackgroundColor, constLineColor,
+        constBackgroundColor, constBackgroundColor, constLineColor, constBackgroundColor
+    };
+    return checkRectangles(aBitmap, aExpected);
+}
+
+TestResult OutputDeviceTestCommon::checkFilledRectangle(Bitmap& aBitmap, bool useLineColor)
+{
+    std::vector<Color> aExpected
+    {
+        constBackgroundColor, constBackgroundColor,
+        useLineColor ? constLineColor : constFillColor,
+        constFillColor, constFillColor, constFillColor, constFillColor
+    };
+    return checkRectangles(aBitmap, aExpected);
+}
+
+TestResult OutputDeviceTestCommon::checkFilled(Bitmap& rBitmap, tools::Rectangle aRectangle, Color aExpectedColor)
+{
+    BitmapScopedWriteAccess pAccess(rBitmap);
+
+    TestResult aResult = TestResult::Passed;
+    int nNumberOfQuirks = 0;
+    int nNumberOfErrors = 0;
+
+    for (long y = aRectangle.Top(); y < aRectangle.Top() + aRectangle.GetHeight(); y++)
+    {
+        for (long x = aRectangle.Left(); x < aRectangle.Left() + aRectangle.GetWidth(); x++)
+        {
+            checkValue(pAccess, x, y, aExpectedColor, nNumberOfQuirks, nNumberOfErrors, false);
+        }
+    }
+
+    if (nNumberOfQuirks > 0)
+        aResult = TestResult::PassedWithQuirks;
+
+    if (nNumberOfErrors > 0)
+        aResult = TestResult::Failed;
+
+    return aResult;
+}
+
+TestResult OutputDeviceTestCommon::checkRectangles(Bitmap& aBitmap, std::vector<Color>& aExpectedColors)
+{
+    TestResult aReturnValue = TestResult::Passed;
+    for (size_t i = 0; i < aExpectedColors.size(); i++)
+    {
+        TestResult eResult = checkRect(aBitmap, i, aExpectedColors[i]);
+
+        if (eResult == TestResult::Failed)
+            aReturnValue = TestResult::Failed;
+        if (eResult == TestResult::PassedWithQuirks && aReturnValue != TestResult::Failed)
+            aReturnValue = TestResult::PassedWithQuirks;
+    }
+    return aReturnValue;
+}
+
+TestResult OutputDeviceTestCommon::checkRectangle(Bitmap& rBitmap, int aLayerNumber, Color aExpectedColor)
+{
+    return checkRect(rBitmap, aLayerNumber, aExpectedColor);
+}
+
+tools::Rectangle OutputDeviceTestCommon::alignToCenter(tools::Rectangle aRect1, tools::Rectangle aRect2)
+{
+    Point aPoint((aRect1.GetWidth()  / 2.0) - (aRect2.GetWidth()  / 2.0),
+                 (aRect1.GetHeight() / 2.0) - (aRect2.GetHeight() / 2.0));
+
+    return tools::Rectangle(aPoint, aRect2.GetSize());
+}
+
+TestResult OutputDeviceTestCommon::checkDiamond(Bitmap& rBitmap)
+{
+    return checkDiamondLine(rBitmap, 1, constLineColor);
+}
+
+void OutputDeviceTestCommon::createDiamondPoints(tools::Rectangle rRect, int nOffset,
+                                                 Point& rPoint1, Point& rPoint2,
+                                                 Point& rPoint3, Point& rPoint4)
+{
+    long midPointX = rRect.Left() + (rRect.Right()  - rRect.Left()) / 2.0;
+    long midPointY = rRect.Top()  + (rRect.Bottom() - rRect.Top())  / 2.0;
+
+    rPoint1 = Point(midPointX         , midPointY - nOffset);
+    rPoint2 = Point(midPointX + nOffset, midPointY         );
+    rPoint3 = Point(midPointX         , midPointY + nOffset);
+    rPoint4 = Point(midPointX - nOffset, midPointY         );
+}
+
+void OutputDeviceTestCommon::createHorizontalVerticalDiagonalLinePoints(tools::Rectangle rRect,
+                                Point& rHorizontalLinePoint1, Point& rHorizontalLinePoint2,
+                                Point& rVerticalLinePoint1, Point& rVerticalLinePoint2,
+                                Point& rDiagonalLinePoint1, Point& rDiagonalLinePoint2)
+{
+    rHorizontalLinePoint1 = Point(4, 1);
+    rHorizontalLinePoint2 = Point(rRect.Right() - 1, 1);
+
+    rVerticalLinePoint1 = Point(1, 4);
+    rVerticalLinePoint2 = Point(1,rRect.Bottom() - 1);
+
+    rDiagonalLinePoint1 = Point(1, 1);
+    rDiagonalLinePoint2 = Point(rRect.Right() - 1, rRect.Bottom() - 1);
+}
+
+TestResult OutputDeviceTestCommon::checkBezier(Bitmap& rBitmap)
+{
+    std::vector<Color> aExpected
+    {
+        constBackgroundColor, constBackgroundColor
+    };
+    // Check the bezier doesn't go over to the margins first
+    // TODO extend the check with more exact assert
+    return checkRectangles(rBitmap, aExpected);
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/gradient.cxx b/vcl/backendtest/outputdevice/gradient.cxx
new file mode 100644
index 000000000..9880fedd1
--- /dev/null
+++ b/vcl/backendtest/outputdevice/gradient.cxx
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+#include <vcl/gradient.hxx>
+
+namespace vcl::test {
+
+Bitmap OutputDeviceTestGradient::setupLinearGradient()
+{
+    initialSetup(12, 12, constBackgroundColor);
+
+    Gradient aGradient(GradientStyle::Linear, Color(0xFF, 0xFF, 0xFF), Color(0x00, 0x00, 0x00));
+    aGradient.SetAngle(900);
+    tools::Rectangle aDrawRect(maVDRectangle.Left() + 1,  maVDRectangle.Top() + 1,
+                        maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
+    mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestGradient::setupRadialGradient()
+{
+    initialSetup(12, 12, constBackgroundColor);
+
+    Gradient aGradient(GradientStyle::Radial, Color(0xFF, 0xFF, 0xFF), Color(0x00, 0x00, 0x00));
+    tools::Rectangle aDrawRect(maVDRectangle.Left() + 1,  maVDRectangle.Top() + 1,
+                        maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
+    mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/line.cxx b/vcl/backendtest/outputdevice/line.cxx
new file mode 100644
index 000000000..5b5d73261
--- /dev/null
+++ b/vcl/backendtest/outputdevice/line.cxx
@@ -0,0 +1,200 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include <list>
+
+namespace vcl::test {
+
+namespace
+{
+
+void drawLineOffset(OutputDevice& rDevice, tools::Rectangle const & rRect, int nOffset)
+{
+    Point aLeftTop     (rRect.Left()  + nOffset, rRect.Top()    + nOffset);
+    Point aRightTop    (rRect.Right() - nOffset, rRect.Top()    + nOffset);
+    Point aLeftBottom  (rRect.Left()  + nOffset, rRect.Bottom() - nOffset);
+    Point aRightBottom (rRect.Right() - nOffset, rRect.Bottom() - nOffset);
+
+    rDevice.DrawLine(aLeftTop,     aRightTop);
+    rDevice.DrawLine(aRightTop,    aRightBottom);
+    rDevice.DrawLine(aRightBottom, aLeftBottom);
+    rDevice.DrawLine(aLeftBottom,  aLeftTop);
+}
+
+} // end anonymous namespace
+
+Bitmap OutputDeviceTestLine::setupRectangle(bool bEnableAA)
+{
+    initialSetup(13, 13, constBackgroundColor, bEnableAA);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    drawLineOffset(*mpVirtualDevice, maVDRectangle, 2);
+    drawLineOffset(*mpVirtualDevice, maVDRectangle, 5);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestLine::setupDiamond()
+{
+    initialSetup(11, 11, constBackgroundColor);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    Point aPoint1, aPoint2, aPoint3, aPoint4;
+    OutputDeviceTestCommon::createDiamondPoints(maVDRectangle, 4, aPoint1, aPoint2, aPoint3, aPoint4);
+
+    mpVirtualDevice->DrawLine(aPoint1, aPoint2);
+    mpVirtualDevice->DrawLine(aPoint2, aPoint3);
+    mpVirtualDevice->DrawLine(aPoint3, aPoint4);
+    mpVirtualDevice->DrawLine(aPoint4, aPoint1);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestLine::setupLines()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    Point aHorizontalLinePoint1, aHorizontalLinePoint2;
+    Point aVerticalLinePoint1, aVerticalLinePoint2;
+    Point aDiagonalLinePoint1, aDiagonalLinePoint2;
+
+    OutputDeviceTestCommon::createHorizontalVerticalDiagonalLinePoints(
+                          maVDRectangle, aHorizontalLinePoint1, aHorizontalLinePoint2,
+                                         aVerticalLinePoint1,   aVerticalLinePoint2,
+                                         aDiagonalLinePoint1,   aDiagonalLinePoint2);
+
+    mpVirtualDevice->DrawLine(aHorizontalLinePoint1, aHorizontalLinePoint2);
+    mpVirtualDevice->DrawLine(aVerticalLinePoint1,   aVerticalLinePoint2);
+    mpVirtualDevice->DrawLine(aDiagonalLinePoint1,   aDiagonalLinePoint2);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestLine::setupAALines()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    mpVirtualDevice->SetAntialiasing(AntialiasingFlags::EnableB2dDraw);
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    Point aHorizontalLinePoint1, aHorizontalLinePoint2;
+    Point aVerticalLinePoint1, aVerticalLinePoint2;
+    Point aDiagonalLinePoint1, aDiagonalLinePoint2;
+
+    OutputDeviceTestCommon::createHorizontalVerticalDiagonalLinePoints(
+                          maVDRectangle, aHorizontalLinePoint1, aHorizontalLinePoint2,
+                                         aVerticalLinePoint1,   aVerticalLinePoint2,
+                                         aDiagonalLinePoint1,   aDiagonalLinePoint2);
+
+    mpVirtualDevice->DrawLine(aHorizontalLinePoint1, aHorizontalLinePoint2);
+    mpVirtualDevice->DrawLine(aVerticalLinePoint1,   aVerticalLinePoint2);
+    mpVirtualDevice->DrawLine(aDiagonalLinePoint1,   aDiagonalLinePoint2);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestLine::setupDashedLine()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    tools::Rectangle rectangle = maVDRectangle;
+    rectangle.shrink(2);
+
+    std::vector stroke({ 2.0, 1.0 });
+    mpVirtualDevice->DrawPolyLineDirect( basegfx::B2DHomMatrix(),
+        basegfx::B2DPolygon{
+            basegfx::B2DPoint(rectangle.getX(), rectangle.getY()),
+            basegfx::B2DPoint(rectangle.getX(), rectangle.getY() + rectangle.getHeight()),
+            basegfx::B2DPoint(rectangle.getX() + rectangle.getWidth(),
+                              rectangle.getY() + rectangle.getHeight()),
+            basegfx::B2DPoint(rectangle.getX() + rectangle.getWidth(), rectangle.getY()),
+            basegfx::B2DPoint(rectangle.getX(), rectangle.getY())},
+        1, 0, &stroke, basegfx::B2DLineJoin::NONE, css::drawing::LineCap_BUTT, basegfx::deg2rad(15.0), true );
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+TestResult OutputDeviceTestLine::checkDashedLine(Bitmap& rBitmap)
+{
+    TestResult returnValue = TestResult::Passed;
+    for (int i = 0; i < 7; i++)
+    {
+        TestResult eResult = TestResult::Passed;
+        if( i == 2 )
+        {
+            // Build a sequence of pixels for the drawn rectangle border,
+            // check that they alternate appropriately (there should be
+            // normally 2 line, 1 background).
+            std::list< bool > dash; // true - line color, false - background
+            const int width = rBitmap.GetSizePixel().Width();
+            const int height = rBitmap.GetSizePixel().Height();
+            BitmapReadAccess access(rBitmap);
+            for( int x = 2; x < width - 2; ++x )
+                dash.push_back( access.GetPixel( 2, x ) == constLineColor );
+            for( int y = 3; y < height - 3; ++y )
+                dash.push_back( access.GetPixel( y, width - 3 ) == constLineColor );
+            for( int x = width - 3; x >= 2; --x )
+                dash.push_back( access.GetPixel( height - 3, x ) == constLineColor );
+            for( int y = height - 4; y >= 3; --y )
+                dash.push_back( access.GetPixel( y, 2 ) == constLineColor );
+            for( int x = 2; x < width - 2; ++x ) // repeat, to check also the corner
+                dash.push_back( access.GetPixel( 2, x ) == constLineColor );
+            bool last = false;
+            int lastCount = 0;
+            while( !dash.empty())
+            {
+                if( dash.front() == last )
+                {
+                    ++lastCount;
+                    if( lastCount > ( last ? 4 : 3 ))
+                        eResult = TestResult::Failed;
+                    else if( lastCount > ( last ? 3 : 2 ) && eResult != TestResult::Failed)
+                        eResult = TestResult::PassedWithQuirks;
+                }
+                else
+                {
+                    last = dash.front();
+                    lastCount = 1;
+                }
+                dash.pop_front();
+            }
+        }
+        else
+        {
+            eResult = OutputDeviceTestCommon::checkRectangle(rBitmap, i, constBackgroundColor);
+        }
+
+        if (eResult == TestResult::Failed)
+            returnValue = TestResult::Failed;
+        if (eResult == TestResult::PassedWithQuirks && returnValue != TestResult::Failed)
+            returnValue = TestResult::PassedWithQuirks;
+    }
+    return returnValue;
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/outputdevice.cxx b/vcl/backendtest/outputdevice/outputdevice.cxx
new file mode 100644
index 000000000..07d66ffb4
--- /dev/null
+++ b/vcl/backendtest/outputdevice/outputdevice.cxx
@@ -0,0 +1,95 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+
+namespace vcl::test {
+
+Bitmap OutputDeviceTestAnotherOutDev::setupDrawOutDev()
+{
+    ScopedVclPtrInstance<VirtualDevice> pSourceDev;
+    Size aSourceSize(9, 9);
+    pSourceDev->SetOutputSizePixel(aSourceSize);
+    pSourceDev->SetBackground(Wallpaper(constFillColor));
+    pSourceDev->Erase();
+
+    initialSetup(13, 13, constBackgroundColor);
+
+    mpVirtualDevice->DrawOutDev(Point(2, 2), aSourceSize, Point(), aSourceSize, *pSourceDev);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestAnotherOutDev::setupXOR()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    tools::Rectangle aDrawRectangle(maVDRectangle);
+    aDrawRectangle.shrink(2);
+
+    tools::Rectangle aScissorRectangle(maVDRectangle);
+    aScissorRectangle.shrink(4);
+
+    mpVirtualDevice->SetRasterOp(RasterOp::Xor);
+    mpVirtualDevice->SetFillColor(constFillColor);
+    mpVirtualDevice->DrawRect(aDrawRectangle);
+
+    mpVirtualDevice->SetRasterOp(RasterOp::N0);
+    mpVirtualDevice->SetFillColor(COL_BLACK);
+    mpVirtualDevice->DrawRect(aScissorRectangle);
+
+    mpVirtualDevice->SetRasterOp(RasterOp::Xor);
+    mpVirtualDevice->SetFillColor(constFillColor);
+    mpVirtualDevice->DrawRect(aDrawRectangle);
+
+    mpVirtualDevice->SetRasterOp(RasterOp::Xor);
+    mpVirtualDevice->SetLineColor(constFillColor);
+    mpVirtualDevice->SetFillColor();
+    // Rectangle drawn twice is a no-op.
+    aDrawRectangle = maVDRectangle;
+    mpVirtualDevice->DrawRect(aDrawRectangle);
+    mpVirtualDevice->DrawRect(aDrawRectangle);
+    // Rectangle drawn three times is like drawing once.
+    aDrawRectangle.shrink(1);
+    mpVirtualDevice->DrawRect(aDrawRectangle);
+    mpVirtualDevice->DrawRect(aDrawRectangle);
+    mpVirtualDevice->DrawRect(aDrawRectangle);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+TestResult OutputDeviceTestAnotherOutDev::checkDrawOutDev(Bitmap& rBitmap)
+{
+    std::vector<Color> aExpected
+    {
+        constBackgroundColor, constBackgroundColor,
+        constFillColor, constFillColor, constFillColor, constFillColor, constFillColor
+    };
+    return checkRectangles(rBitmap, aExpected);
+}
+
+TestResult OutputDeviceTestAnotherOutDev::checkXOR(Bitmap& rBitmap)
+{
+    Color xorColor( constBackgroundColor.GetRed() ^ constFillColor.GetRed(),
+                    constBackgroundColor.GetGreen() ^ constFillColor.GetGreen(),
+                    constBackgroundColor.GetBlue() ^ constFillColor.GetBlue());
+    std::vector<Color> aExpected
+    {
+        constBackgroundColor, xorColor,
+        constBackgroundColor, constBackgroundColor,
+        constFillColor, constFillColor,
+        constFillColor
+    };
+    return checkRectangles(rBitmap, aExpected);
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/pixel.cxx b/vcl/backendtest/outputdevice/pixel.cxx
new file mode 100644
index 000000000..71997868f
--- /dev/null
+++ b/vcl/backendtest/outputdevice/pixel.cxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+
+namespace vcl::test {
+
+namespace
+{
+
+void drawPixelOffset(OutputDevice& rDevice, tools::Rectangle const & rRect, int nOffset)
+{
+    for (long x = 0 + nOffset; x < (rRect.GetWidth() - nOffset); ++x)
+    {
+        long y1 = nOffset;
+        long y2 = rRect.GetHeight() - nOffset - 1;
+
+        rDevice.DrawPixel(Point(x, y1));
+        rDevice.DrawPixel(Point(x, y2));
+    }
+
+    for (long y = 0 + nOffset; y < (rRect.GetHeight() - nOffset); ++y)
+    {
+        long x1 = nOffset;
+        long x2 = rRect.GetWidth() - nOffset - 1;
+
+        rDevice.DrawPixel(Point(x1, y));
+        rDevice.DrawPixel(Point(x2, y));
+    }
+}
+
+} // end anonymous namespace
+
+Bitmap OutputDeviceTestPixel::setupRectangle(bool bEnableAA)
+{
+    initialSetup(13, 13, constBackgroundColor, bEnableAA);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    drawPixelOffset(*mpVirtualDevice, maVDRectangle, 2);
+    drawPixelOffset(*mpVirtualDevice, maVDRectangle, 5);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/polygon.cxx b/vcl/backendtest/outputdevice/polygon.cxx
new file mode 100644
index 000000000..8d207ade9
--- /dev/null
+++ b/vcl/backendtest/outputdevice/polygon.cxx
@@ -0,0 +1,157 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+
+namespace vcl::test {
+
+namespace
+{
+
+void drawPolygonOffset(OutputDevice& rDevice, tools::Rectangle const & rRect, int nOffset, int nFix = 0)
+{
+    // Note: According to https://lists.freedesktop.org/archives/libreoffice/2019-November/083709.html
+    // filling polygons always skips the right-most and bottom-most pixels, in order to avoid
+    // overlaps when drawing adjacent polygons. Specifying nFix = 1 allows to visually compensate
+    // for this by making the polygon explicitly larger.
+    tools::Polygon aPolygon(4);
+    aPolygon.SetPoint(Point(rRect.Left()  + nOffset, rRect.Top()    + nOffset), 0);
+    aPolygon.SetPoint(Point(rRect.Right() - nOffset + nFix, rRect.Top()    + nOffset), 1);
+    aPolygon.SetPoint(Point(rRect.Right() - nOffset + nFix, rRect.Bottom() - nOffset + nFix), 2);
+    aPolygon.SetPoint(Point(rRect.Left()  + nOffset, rRect.Bottom() - nOffset + nFix), 3);
+    aPolygon.Optimize(PolyOptimizeFlags::CLOSE);
+
+    rDevice.DrawPolygon(aPolygon);
+}
+
+} // end anonymous namespace
+
+Bitmap OutputDeviceTestPolygon::setupRectangle(bool bEnableAA)
+{
+    initialSetup(13, 13, constBackgroundColor, bEnableAA);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    drawPolygonOffset(*mpVirtualDevice, maVDRectangle, 2);
+    drawPolygonOffset(*mpVirtualDevice, maVDRectangle, 5);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolygon::setupFilledRectangle(bool useLineColor)
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    if(useLineColor)
+        mpVirtualDevice->SetLineColor(constLineColor);
+    else
+        mpVirtualDevice->SetLineColor();
+    mpVirtualDevice->SetFillColor(constFillColor);
+    drawPolygonOffset(*mpVirtualDevice, maVDRectangle, 2, useLineColor ? 0 : 1);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolygon::setupDiamond()
+{
+    initialSetup(11, 11, constBackgroundColor);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    Point aPoint1, aPoint2, aPoint3, aPoint4;
+    OutputDeviceTestCommon::createDiamondPoints(maVDRectangle, 4, aPoint1, aPoint2, aPoint3, aPoint4);
+
+    tools::Polygon aPolygon(4);
+
+    aPolygon.SetPoint(aPoint1, 0);
+    aPolygon.SetPoint(aPoint2, 1);
+    aPolygon.SetPoint(aPoint3, 2);
+    aPolygon.SetPoint(aPoint4, 3);
+    aPolygon.Optimize(PolyOptimizeFlags::CLOSE);
+
+    mpVirtualDevice->DrawPolygon(aPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolygon::setupLines()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    Point aHorizontalLinePoint1, aHorizontalLinePoint2;
+    Point aVerticalLinePoint1, aVerticalLinePoint2;
+    Point aDiagonalLinePoint1, aDiagonalLinePoint2;
+
+    OutputDeviceTestCommon::createHorizontalVerticalDiagonalLinePoints(
+                          maVDRectangle, aHorizontalLinePoint1, aHorizontalLinePoint2,
+                                         aVerticalLinePoint1,   aVerticalLinePoint2,
+                                         aDiagonalLinePoint1,   aDiagonalLinePoint2);
+
+    tools::Polygon aHorizontalPolygon(2);
+    aHorizontalPolygon.SetPoint(aHorizontalLinePoint1, 0);
+    aHorizontalPolygon.SetPoint(aHorizontalLinePoint2, 1);
+    mpVirtualDevice->DrawPolygon(aHorizontalPolygon);
+
+    tools::Polygon aVerticalPolygon(2);
+    aVerticalPolygon.SetPoint(aVerticalLinePoint1, 0);
+    aVerticalPolygon.SetPoint(aVerticalLinePoint2, 1);
+    mpVirtualDevice->DrawPolygon(aVerticalPolygon);
+
+    tools::Polygon aDiagonalPolygon(2);
+    aDiagonalPolygon.SetPoint(aDiagonalLinePoint1, 0);
+    aDiagonalPolygon.SetPoint(aDiagonalLinePoint2, 1);
+    mpVirtualDevice->DrawPolygon(aDiagonalPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolygon::setupAALines()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    mpVirtualDevice->SetAntialiasing(AntialiasingFlags::EnableB2dDraw);
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    Point aHorizontalLinePoint1, aHorizontalLinePoint2;
+    Point aVerticalLinePoint1, aVerticalLinePoint2;
+    Point aDiagonalLinePoint1, aDiagonalLinePoint2;
+
+    OutputDeviceTestCommon::createHorizontalVerticalDiagonalLinePoints(
+                          maVDRectangle, aHorizontalLinePoint1, aHorizontalLinePoint2,
+                                         aVerticalLinePoint1,   aVerticalLinePoint2,
+                                         aDiagonalLinePoint1,   aDiagonalLinePoint2);
+
+    tools::Polygon aHorizontalPolygon(2);
+    aHorizontalPolygon.SetPoint(aHorizontalLinePoint1, 0);
+    aHorizontalPolygon.SetPoint(aHorizontalLinePoint2, 1);
+    mpVirtualDevice->DrawPolygon(aHorizontalPolygon);
+
+    tools::Polygon aVerticalPolygon(2);
+    aVerticalPolygon.SetPoint(aVerticalLinePoint1, 0);
+    aVerticalPolygon.SetPoint(aVerticalLinePoint2, 1);
+    mpVirtualDevice->DrawPolygon(aVerticalPolygon);
+
+    tools::Polygon aDiagonalPolygon(2);
+    aDiagonalPolygon.SetPoint(aDiagonalLinePoint1, 0);
+    aDiagonalPolygon.SetPoint(aDiagonalLinePoint2, 1);
+    mpVirtualDevice->DrawPolygon(aDiagonalPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/polyline.cxx b/vcl/backendtest/outputdevice/polyline.cxx
new file mode 100644
index 000000000..e1d1fd9e0
--- /dev/null
+++ b/vcl/backendtest/outputdevice/polyline.cxx
@@ -0,0 +1,139 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+
+namespace vcl::test {
+
+namespace
+{
+
+void drawPolyLineOffset(OutputDevice& rDevice, tools::Rectangle const & rRect, int nOffset)
+{
+    tools::Polygon aPolygon(4);
+    aPolygon.SetPoint(Point(rRect.Left()  + nOffset, rRect.Top()    + nOffset), 0);
+    aPolygon.SetPoint(Point(rRect.Right() - nOffset, rRect.Top()    + nOffset), 1);
+    aPolygon.SetPoint(Point(rRect.Right() - nOffset, rRect.Bottom() - nOffset), 2);
+    aPolygon.SetPoint(Point(rRect.Left()  + nOffset, rRect.Bottom() - nOffset), 3);
+    aPolygon.Optimize(PolyOptimizeFlags::CLOSE);
+
+    rDevice.DrawPolyLine(aPolygon);
+}
+
+} // end anonymous namespace
+
+Bitmap OutputDeviceTestPolyLine::setupRectangle(bool bEnableAA)
+{
+    initialSetup(13, 13, constBackgroundColor, bEnableAA);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    drawPolyLineOffset(*mpVirtualDevice, maVDRectangle, 2);
+    drawPolyLineOffset(*mpVirtualDevice, maVDRectangle, 5);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolyLine::setupDiamond()
+{
+    initialSetup(11, 11, constBackgroundColor);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    Point aPoint1, aPoint2, aPoint3, aPoint4;
+    OutputDeviceTestCommon::createDiamondPoints(maVDRectangle, 4, aPoint1, aPoint2, aPoint3, aPoint4);
+
+    tools::Polygon aPolygon(4);
+
+    aPolygon.SetPoint(aPoint1, 0);
+    aPolygon.SetPoint(aPoint2, 1);
+    aPolygon.SetPoint(aPoint3, 2);
+    aPolygon.SetPoint(aPoint4, 3);
+    aPolygon.Optimize(PolyOptimizeFlags::CLOSE);
+
+    mpVirtualDevice->DrawPolyLine(aPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolyLine::setupLines()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    Point aHorizontalLinePoint1, aHorizontalLinePoint2;
+    Point aVerticalLinePoint1, aVerticalLinePoint2;
+    Point aDiagonalLinePoint1, aDiagonalLinePoint2;
+
+    OutputDeviceTestCommon::createHorizontalVerticalDiagonalLinePoints(
+                          maVDRectangle, aHorizontalLinePoint1, aHorizontalLinePoint2,
+                                         aVerticalLinePoint1,   aVerticalLinePoint2,
+                                         aDiagonalLinePoint1,   aDiagonalLinePoint2);
+
+    tools::Polygon aHorizontalPolygon(2);
+    aHorizontalPolygon.SetPoint(aHorizontalLinePoint1, 0);
+    aHorizontalPolygon.SetPoint(aHorizontalLinePoint2, 1);
+    mpVirtualDevice->DrawPolyLine(aHorizontalPolygon);
+
+    tools::Polygon aVerticalPolygon(2);
+    aVerticalPolygon.SetPoint(aVerticalLinePoint1, 0);
+    aVerticalPolygon.SetPoint(aVerticalLinePoint2, 1);
+    mpVirtualDevice->DrawPolyLine(aVerticalPolygon);
+
+    tools::Polygon aDiagonalPolygon(2);
+    aDiagonalPolygon.SetPoint(aDiagonalLinePoint1, 0);
+    aDiagonalPolygon.SetPoint(aDiagonalLinePoint2, 1);
+    mpVirtualDevice->DrawPolyLine(aDiagonalPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolyLine::setupAALines()
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    mpVirtualDevice->SetAntialiasing(AntialiasingFlags::EnableB2dDraw);
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    Point aHorizontalLinePoint1, aHorizontalLinePoint2;
+    Point aVerticalLinePoint1, aVerticalLinePoint2;
+    Point aDiagonalLinePoint1, aDiagonalLinePoint2;
+
+    OutputDeviceTestCommon::createHorizontalVerticalDiagonalLinePoints(
+                          maVDRectangle, aHorizontalLinePoint1, aHorizontalLinePoint2,
+                                         aVerticalLinePoint1,   aVerticalLinePoint2,
+                                         aDiagonalLinePoint1,   aDiagonalLinePoint2);
+
+    tools::Polygon aHorizontalPolygon(2);
+    aHorizontalPolygon.SetPoint(aHorizontalLinePoint1, 0);
+    aHorizontalPolygon.SetPoint(aHorizontalLinePoint2, 1);
+    mpVirtualDevice->DrawPolyLine(aHorizontalPolygon);
+
+    tools::Polygon aVerticalPolygon(2);
+    aVerticalPolygon.SetPoint(aVerticalLinePoint1, 0);
+    aVerticalPolygon.SetPoint(aVerticalLinePoint2, 1);
+    mpVirtualDevice->DrawPolyLine(aVerticalPolygon);
+
+    tools::Polygon aDiagonalPolygon(2);
+    aDiagonalPolygon.SetPoint(aDiagonalLinePoint1, 0);
+    aDiagonalPolygon.SetPoint(aDiagonalLinePoint2, 1);
+    mpVirtualDevice->DrawPolyLine(aDiagonalPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/polyline_b2d.cxx b/vcl/backendtest/outputdevice/polyline_b2d.cxx
new file mode 100644
index 000000000..65658d7ae
--- /dev/null
+++ b/vcl/backendtest/outputdevice/polyline_b2d.cxx
@@ -0,0 +1,127 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+#include <vcl/bitmapex.hxx>
+
+namespace vcl::test
+{
+namespace
+{
+void drawPolyLineOffset(OutputDevice& rDevice, tools::Rectangle const& rRect, int nOffset)
+{
+    basegfx::B2DPolygon aPolygon{
+        basegfx::B2DPoint(rRect.Left() + nOffset, rRect.Top() + nOffset),
+        basegfx::B2DPoint(rRect.Right() - nOffset, rRect.Top() + nOffset),
+        basegfx::B2DPoint(rRect.Right() - nOffset, rRect.Bottom() - nOffset),
+        basegfx::B2DPoint(rRect.Left() + nOffset, rRect.Bottom() - nOffset),
+    };
+    aPolygon.setClosed(true);
+
+    rDevice.DrawPolyLine(aPolygon, 0.0); // draw hairline
+}
+
+void addDiamondPoints(tools::Rectangle rRect, int nOffset, basegfx::B2DPolygon& rPolygon)
+{
+    double midPointX = rRect.Left() + (rRect.Right() - rRect.Left()) / 2.0;
+    double midPointY = rRect.Top() + (rRect.Bottom() - rRect.Top()) / 2.0;
+
+    rPolygon.append({ midPointX, midPointY - nOffset });
+    rPolygon.append({ midPointX + nOffset, midPointY });
+    rPolygon.append({ midPointX, midPointY + nOffset });
+    rPolygon.append({ midPointX - nOffset, midPointY });
+}
+
+} // end anonymous namespace
+
+Bitmap OutputDeviceTestPolyLineB2D::setupRectangle(bool bEnableAA)
+{
+    initialSetup(13, 13, constBackgroundColor, bEnableAA);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    drawPolyLineOffset(*mpVirtualDevice, maVDRectangle, 2);
+    drawPolyLineOffset(*mpVirtualDevice, maVDRectangle, 5);
+
+    return mpVirtualDevice->GetBitmapEx(maVDRectangle.TopLeft(), maVDRectangle.GetSize())
+        .GetBitmap();
+}
+
+Bitmap OutputDeviceTestPolyLineB2D::setupDiamond()
+{
+    initialSetup(11, 11, constBackgroundColor);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    basegfx::B2DPolygon aPolygon;
+    addDiamondPoints(maVDRectangle, 4, aPolygon);
+    aPolygon.setClosed(true);
+
+    mpVirtualDevice->DrawPolyLine(aPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolyLineB2D::setupBezier()
+{
+    initialSetup(21, 21, constBackgroundColor, false);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    basegfx::B2DPolygon aPolygon;
+    addDiamondPoints(maVDRectangle, 8, aPolygon);
+    aPolygon.setClosed(true);
+
+    double minX = maVDRectangle.Left() + 4;
+    double maxX = maVDRectangle.Right() - 4;
+    double minY = maVDRectangle.Top() + 4;
+    double maxY = maVDRectangle.Bottom() - 4;
+
+    aPolygon.setControlPoints(0, { minX, minY }, { maxX, minY });
+    aPolygon.setControlPoints(1, { maxX, minY }, { maxX, maxY });
+    aPolygon.setControlPoints(2, { maxX, maxY }, { minX, maxY });
+    aPolygon.setControlPoints(3, { minX, maxY }, { minX, minY });
+
+    mpVirtualDevice->DrawPolyLine(aPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolyLineB2D::setupAABezier()
+{
+    initialSetup(21, 21, constBackgroundColor, true);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    basegfx::B2DPolygon aPolygon;
+    addDiamondPoints(maVDRectangle, 8, aPolygon);
+    aPolygon.setClosed(true);
+
+    double minX = maVDRectangle.Left() + 4;
+    double maxX = maVDRectangle.Right() - 4;
+    double minY = maVDRectangle.Top() + 4;
+    double maxY = maVDRectangle.Bottom() - 4;
+
+    aPolygon.setControlPoints(0, { minX, minY }, { maxX, minY });
+    aPolygon.setControlPoints(1, { maxX, minY }, { maxX, maxY });
+    aPolygon.setControlPoints(2, { maxX, maxY }, { minX, maxY });
+    aPolygon.setControlPoints(3, { minX, maxY }, { minX, minY });
+
+    mpVirtualDevice->DrawPolyLine(aPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/polypolygon.cxx b/vcl/backendtest/outputdevice/polypolygon.cxx
new file mode 100644
index 000000000..a53acbaf7
--- /dev/null
+++ b/vcl/backendtest/outputdevice/polypolygon.cxx
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+
+
+namespace vcl::test {
+
+namespace
+{
+
+tools::Polygon createPolygonOffset(tools::Rectangle const & rRect, int nOffset, int nFix = 0)
+{
+    // Note: According to https://lists.freedesktop.org/archives/libreoffice/2019-November/083709.html
+    // filling polygons always skips the right-most and bottom-most pixels, in order to avoid
+    // overlaps when drawing adjacent polygons. Specifying nFix = 1 allows to visually compensate
+    // for this by making the polygon explicitly larger.
+    tools::Polygon aPolygon(4);
+    aPolygon.SetPoint(Point(rRect.Left()  + nOffset, rRect.Top()    + nOffset), 0);
+    aPolygon.SetPoint(Point(rRect.Right() - nOffset + nFix, rRect.Top()    + nOffset), 1);
+    aPolygon.SetPoint(Point(rRect.Right() - nOffset + nFix, rRect.Bottom() - nOffset + nFix), 2);
+    aPolygon.SetPoint(Point(rRect.Left()  + nOffset, rRect.Bottom() - nOffset + nFix), 3);
+    aPolygon.Optimize(PolyOptimizeFlags::CLOSE);
+    return aPolygon;
+}
+
+} // end anonymous namespace
+
+Bitmap OutputDeviceTestPolyPolygon::setupRectangle(bool bEnableAA)
+{
+    initialSetup(13, 13, constBackgroundColor, bEnableAA);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    tools::PolyPolygon aPolyPolygon(2);
+    aPolyPolygon.Insert(createPolygonOffset(maVDRectangle, 2));
+    aPolyPolygon.Insert(createPolygonOffset(maVDRectangle, 5));
+
+    mpVirtualDevice->DrawPolyPolygon(aPolyPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolyPolygon::setupFilledRectangle(bool useLineColor)
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    if(useLineColor)
+        mpVirtualDevice->SetLineColor(constLineColor);
+    else
+        mpVirtualDevice->SetLineColor();
+    mpVirtualDevice->SetFillColor(constFillColor);
+
+    tools::PolyPolygon aPolyPolygon(1);
+    aPolyPolygon.Insert(createPolygonOffset(maVDRectangle, 2, useLineColor ? 0 : 1));
+
+    mpVirtualDevice->DrawPolyPolygon(aPolyPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/polypolygon_b2d.cxx b/vcl/backendtest/outputdevice/polypolygon_b2d.cxx
new file mode 100644
index 000000000..737cfae19
--- /dev/null
+++ b/vcl/backendtest/outputdevice/polypolygon_b2d.cxx
@@ -0,0 +1,70 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+
+namespace vcl::test
+{
+namespace
+{
+basegfx::B2DPolygon createPolygonOffset(tools::Rectangle const& rRect, int nOffset, int nFix = 0)
+{
+    // Note: According to https://lists.freedesktop.org/archives/libreoffice/2019-November/083709.html
+    // filling polygons always skips the right-most and bottom-most pixels, in order to avoid
+    // overlaps when drawing adjacent polygons. Specifying nFix = 1 allows to visually compensate
+    // for this by making the polygon explicitly larger.
+    basegfx::B2DPolygon aPolygon{
+        basegfx::B2DPoint(rRect.Left() + nOffset, rRect.Top() + nOffset),
+        basegfx::B2DPoint(rRect.Right() - nOffset + nFix, rRect.Top() + nOffset),
+        basegfx::B2DPoint(rRect.Right() - nOffset + nFix, rRect.Bottom() - nOffset + nFix),
+        basegfx::B2DPoint(rRect.Left() + nOffset, rRect.Bottom() - nOffset + nFix),
+    };
+    aPolygon.setClosed(true);
+    return aPolygon;
+}
+
+} // end anonymous namespace
+
+Bitmap OutputDeviceTestPolyPolygonB2D::setupRectangle(bool bEnableAA)
+{
+    initialSetup(13, 13, constBackgroundColor, bEnableAA);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    basegfx::B2DPolyPolygon aPolyPolygon;
+    aPolyPolygon.append(createPolygonOffset(maVDRectangle, 2));
+    aPolyPolygon.append(createPolygonOffset(maVDRectangle, 5));
+
+    mpVirtualDevice->DrawPolyPolygon(aPolyPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestPolyPolygonB2D::setupFilledRectangle(bool useLineColor)
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    if (useLineColor)
+        mpVirtualDevice->SetLineColor(constLineColor);
+    else
+        mpVirtualDevice->SetLineColor();
+    mpVirtualDevice->SetFillColor(constFillColor);
+
+    basegfx::B2DPolyPolygon aPolyPolygon(
+        createPolygonOffset(maVDRectangle, 2, useLineColor ? 0 : 1));
+
+    mpVirtualDevice->DrawPolyPolygon(aPolyPolygon);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/backendtest/outputdevice/rectangle.cxx b/vcl/backendtest/outputdevice/rectangle.cxx
new file mode 100644
index 000000000..8e7c0ba86
--- /dev/null
+++ b/vcl/backendtest/outputdevice/rectangle.cxx
@@ -0,0 +1,114 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/outputdevice.hxx>
+
+namespace vcl::test {
+
+namespace
+{
+    void drawRectOffset(OutputDevice& rDevice, tools::Rectangle const & rRect, int nOffset)
+    {
+        rDevice.DrawRect(tools::Rectangle(rRect.Left()  + nOffset, rRect.Top()    + nOffset,
+                                   rRect.Right() - nOffset, rRect.Bottom() - nOffset));
+
+    }
+
+    void drawInvertOffset(OutputDevice& rDevice, tools::Rectangle const & rRect, int nOffset, InvertFlags eFlags)
+    {
+        tools::Rectangle aRectangle(rRect.Left()  + nOffset, rRect.Top() + nOffset,
+                                    rRect.Right() - nOffset, rRect.Bottom() - nOffset);
+        rDevice.Invert(aRectangle, eFlags);
+    }
+
+} // end anonymous namespace
+
+Bitmap OutputDeviceTestRect::setupFilledRectangle(bool useLineColor)
+{
+    initialSetup(13, 13, constBackgroundColor);
+
+    if(useLineColor)
+        mpVirtualDevice->SetLineColor(constLineColor);
+    else
+        mpVirtualDevice->SetLineColor();
+    mpVirtualDevice->SetFillColor(constFillColor);
+
+    drawRectOffset(*mpVirtualDevice, maVDRectangle, 2);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestRect::setupRectangle(bool bEnableAA)
+{
+    initialSetup(13, 13, constBackgroundColor, bEnableAA);
+
+    mpVirtualDevice->SetLineColor(constLineColor);
+    mpVirtualDevice->SetFillColor();
+
+    drawRectOffset(*mpVirtualDevice, maVDRectangle, 2);
+    drawRectOffset(*mpVirtualDevice, maVDRectangle, 5);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestRect::setupInvert_NONE()
+{
+    initialSetup(20, 20, COL_WHITE);
+
+    mpVirtualDevice->SetLineColor();
+    mpVirtualDevice->SetFillColor(COL_LIGHTRED);
+    mpVirtualDevice->DrawRect(tools::Rectangle(Point(2, 2), Size(8, 8)));
+    mpVirtualDevice->SetFillColor(COL_LIGHTGREEN);
+    mpVirtualDevice->DrawRect(tools::Rectangle(Point(10, 2), Size(8, 8)));
+    mpVirtualDevice->SetFillColor(COL_LIGHTBLUE);
+    mpVirtualDevice->DrawRect(tools::Rectangle(Point(2, 10), Size(8, 8)));
+
+    drawInvertOffset(*mpVirtualDevice, maVDRectangle, 2, InvertFlags::NONE);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestRect::setupInvert_N50()
+{
+    initialSetup(20, 20, COL_WHITE);
+
+    mpVirtualDevice->SetLineColor();
+    mpVirtualDevice->SetFillColor(COL_LIGHTRED);
+    mpVirtualDevice->DrawRect(tools::Rectangle(Point(2, 2), Size(8, 8)));
+    mpVirtualDevice->SetFillColor(COL_LIGHTGREEN);
+    mpVirtualDevice->DrawRect(tools::Rectangle(Point(10, 2), Size(8, 8)));
+    mpVirtualDevice->SetFillColor(COL_LIGHTBLUE);
+    mpVirtualDevice->DrawRect(tools::Rectangle(Point(2, 10), Size(8, 8)));
+
+    drawInvertOffset(*mpVirtualDevice, maVDRectangle, 2, InvertFlags::N50);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+Bitmap OutputDeviceTestRect::setupInvert_TrackFrame()
+{
+    initialSetup(20, 20, COL_WHITE);
+
+    mpVirtualDevice->SetLineColor();
+    mpVirtualDevice->SetFillColor(COL_LIGHTRED);
+    mpVirtualDevice->DrawRect(tools::Rectangle(Point(2, 2), Size(8, 8)));
+    mpVirtualDevice->SetFillColor(COL_LIGHTGREEN);
+    mpVirtualDevice->DrawRect(tools::Rectangle(Point(10, 2), Size(8, 8)));
+    mpVirtualDevice->SetFillColor(COL_LIGHTBLUE);
+    mpVirtualDevice->DrawRect(tools::Rectangle(Point(2, 10), Size(8, 8)));
+
+    drawInvertOffset(*mpVirtualDevice, maVDRectangle, 2, InvertFlags::TrackFrame);
+
+    return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
+}
+
+} // end namespace vcl::test
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/commonfuzzer.mk b/vcl/commonfuzzer.mk
new file mode 100644
index 000000000..59ec0ff8a
--- /dev/null
+++ b/vcl/commonfuzzer.mk
@@ -0,0 +1,172 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+fuzzer_externals = \
+    boost_headers \
+    orcus \
+    orcus-parser \
+    boost_locale \
+    boost_filesystem \
+    boost_system \
+    boost_iostreams \
+    curl \
+    dtoa \
+    harfbuzz \
+    graphite \
+    cairo \
+    fontconfig \
+    freetype \
+    gpgmepp \
+    icui18n \
+    icuuc \
+    icudata \
+    lcms2 \
+    librdf \
+    libexttextcat \
+    liblangtag \
+    libxslt \
+    libxml2 \
+    libjpeg \
+    libpng \
+    openssl \
+    expat \
+    mythes \
+    hyphen \
+    hunspell \
+    zlib \
+
+fuzzer_core_libraries = \
+    basctl \
+    avmedia \
+    basegfx \
+    bib \
+    canvastools \
+    configmgr \
+    cppcanvas \
+    ctl \
+    dba \
+    dbtools \
+    deployment \
+    deploymentmisc \
+    drawinglayer \
+    editeng \
+    emfio \
+    filterconfig \
+    fsstorage \
+    fwe \
+    fwi \
+    fwk \
+    i18npool \
+    i18nutil \
+    lng \
+    localebe1 \
+    mcnttype \
+    msfilter \
+    package2 \
+    sax \
+    sb \
+    spell \
+    sfx \
+    sofficeapp \
+    sot \
+    svl \
+    svt \
+    svx \
+    svxcore \
+    emboleobj \
+    svgfilter \
+    svgio \
+    animcore \
+    tk \
+    tl \
+    ucb1 \
+    ucbhelper \
+    ucpexpand1 \
+    ucpfile1 \
+    unoxml \
+    utl \
+    uui \
+    vcl \
+    xmlscript \
+    xo \
+    xstor \
+    cui \
+    chartcontroller \
+    chartcore \
+    sm \
+    gie \
+    oox \
+    proxyfac \
+    reflection \
+    odfflatxml \
+    invocadapt \
+    bootstrap \
+    introspection \
+    stocservices \
+    lnth \
+    hyphen \
+    i18nsearch \
+    embobj \
+    evtatt \
+    unordf \
+    ucphier1 \
+    ucptdoc1 \
+    srtrs1 \
+    storagefd \
+    mtfrenderer \
+    canvasfactory \
+    vclcanvas \
+    xof \
+    xmlfa \
+    xmlfd \
+    cppu \
+    cppuhelper \
+    comphelper \
+    i18nlangtag \
+    xmlreader \
+    unoidl \
+    reg \
+    store \
+    expwrap \
+    gcc3_uno \
+    salhelper \
+    sal \
+
+fuzzer_calc_libraries = \
+    analysis \
+    date \
+    pricing \
+    scfilt \
+    scd \
+    vbaevents \
+    sc \
+    for \
+    forui \
+    guesslang \
+
+fuzzer_writer_libraries = \
+    msword \
+    sw \
+    swd \
+    writerfilter \
+    wpftwriter \
+    textfd \
+    guesslang \
+
+fuzzer_draw_libraries = \
+    sdfilt \
+    sd \
+    sdd \
+    icg \
+    guesslang \
+
+fuzzer_math_libraries = \
+    sm \
+    guesslang \
diff --git a/vcl/headless/CustomWidgetDraw.cxx b/vcl/headless/CustomWidgetDraw.cxx
new file mode 100644
index 000000000..7c167ff05
--- /dev/null
+++ b/vcl/headless/CustomWidgetDraw.cxx
@@ -0,0 +1,421 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <cairo.h>
+#include <headless/CustomWidgetDraw.hxx>
+#include <sal/config.h>
+#include <rtl/bootstrap.hxx>
+#include <tools/svlibrary.h>
+#include <osl/module.hxx>
+#include <svdata.hxx>
+
+namespace vcl
+{
+WidgetThemeLibrary* CustomWidgetDraw::s_pWidgetImplementation = nullptr;
+
+CustomWidgetDraw::CustomWidgetDraw(SvpSalGraphics& rGraphics)
+    : m_rGraphics(rGraphics)
+{
+#ifndef DISABLE_DYNLOADING
+    static bool s_bMissingLibrary = false;
+    if (!s_pWidgetImplementation && !s_bMissingLibrary)
+    {
+        OUString aUrl("${LO_LIB_DIR}/" SVLIBRARY("vcl_widget_theme"));
+        rtl::Bootstrap::expandMacros(aUrl);
+        osl::Module aLibrary;
+        aLibrary.load(aUrl, SAL_LOADMODULE_GLOBAL);
+        auto fCreateWidgetThemeLibraryFunction
+            = reinterpret_cast<vcl::WidgetThemeLibrary*(SAL_CALL*)()>(
+                aLibrary.getFunctionSymbol("CreateWidgetThemeLibrary"));
+        aLibrary.release();
+
+        if (fCreateWidgetThemeLibraryFunction)
+            s_pWidgetImplementation = (*fCreateWidgetThemeLibraryFunction)();
+
+        // Init
+        if (s_pWidgetImplementation)
+        {
+            ImplSVData* pSVData = ImplGetSVData();
+            pSVData->maNWFData.mbNoFocusRects = true;
+            pSVData->maNWFData.mbNoFocusRectsForFlatButtons = true;
+        }
+        else
+            s_bMissingLibrary = true;
+    }
+#endif
+}
+
+CustomWidgetDraw::~CustomWidgetDraw() {}
+
+bool CustomWidgetDraw::isNativeControlSupported(ControlType eType, ControlPart ePart)
+{
+    return s_pWidgetImplementation
+           && s_pWidgetImplementation->isNativeControlSupported(eType, ePart);
+}
+
+bool CustomWidgetDraw::hitTestNativeControl(ControlType /*eType*/, ControlPart /*ePart*/,
+                                            const tools::Rectangle& /*rBoundingControlRegion*/,
+                                            const Point& /*aPos*/, bool& /*rIsInside*/)
+{
+    return false;
+}
+
+bool CustomWidgetDraw::drawNativeControl(ControlType eType, ControlPart ePart,
+                                         const tools::Rectangle& rControlRegion,
+                                         ControlState eState, const ImplControlValue& rValue,
+                                         const OUString& /*aCaptions*/,
+                                         const Color& /*rBackgroundColor*/)
+{
+    if (!s_pWidgetImplementation)
+        return false;
+
+    bool bOldAA = m_rGraphics.getAntiAliasB2DDraw();
+    m_rGraphics.setAntiAliasB2DDraw(true);
+
+    cairo_t* pCairoContext = m_rGraphics.getCairoContext(false);
+    m_rGraphics.clipRegion(pCairoContext);
+
+    cairo_translate(pCairoContext, rControlRegion.Left(), rControlRegion.Top());
+
+    long nWidth = rControlRegion.GetWidth();
+    long nHeight = rControlRegion.GetHeight();
+
+    bool bOK = false;
+
+    ControlDrawParameters aParameters{ pCairoContext, ePart, eState };
+
+    switch (eType)
+    {
+        case ControlType::Generic:
+        {
+        }
+        break;
+        case ControlType::Pushbutton:
+        {
+            const PushButtonValue* pPushButtonValue = static_cast<const PushButtonValue*>(&rValue);
+            if (pPushButtonValue)
+                aParameters.bIsAction = pPushButtonValue->mbIsAction;
+            bOK = s_pWidgetImplementation->drawPushButton(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Radiobutton:
+        {
+            aParameters.eButtonValue = rValue.getTristateVal();
+            bOK = s_pWidgetImplementation->drawRadiobutton(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Checkbox:
+        {
+            aParameters.eButtonValue = rValue.getTristateVal();
+            bOK = s_pWidgetImplementation->drawCheckbox(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Combobox:
+        {
+            bOK = s_pWidgetImplementation->drawCombobox(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Editbox:
+        {
+            bOK = s_pWidgetImplementation->drawEditbox(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::EditboxNoBorder:
+        {
+            bOK = s_pWidgetImplementation->drawEditbox(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::MultilineEditbox:
+        {
+            bOK = s_pWidgetImplementation->drawEditbox(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Listbox:
+        {
+            bOK = s_pWidgetImplementation->drawListbox(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Spinbox:
+        {
+            if (rValue.getType() == ControlType::SpinButtons)
+            {
+                const SpinbuttonValue* pSpinVal = static_cast<const SpinbuttonValue*>(&rValue);
+
+                ControlPart upBtnPart = pSpinVal->mnUpperPart;
+                ControlState upBtnState = pSpinVal->mnUpperState;
+
+                ControlPart downBtnPart = pSpinVal->mnLowerPart;
+                ControlState downBtnState = pSpinVal->mnLowerState;
+                {
+                    ControlDrawParameters aParametersUp{ pCairoContext, upBtnPart, upBtnState };
+                    cairo_save(pCairoContext);
+                    cairo_translate(pCairoContext,
+                                    pSpinVal->maUpperRect.Left() - rControlRegion.Left(),
+                                    pSpinVal->maUpperRect.Top() - rControlRegion.Top());
+                    bOK = s_pWidgetImplementation->drawSpinbox(aParametersUp,
+                                                               pSpinVal->maUpperRect.GetWidth(),
+                                                               pSpinVal->maUpperRect.GetHeight());
+                    cairo_restore(pCairoContext);
+                }
+
+                if (bOK)
+                {
+                    ControlDrawParameters aParametersDown{ pCairoContext, downBtnPart,
+                                                           downBtnState };
+                    cairo_save(pCairoContext);
+                    cairo_translate(pCairoContext,
+                                    pSpinVal->maLowerRect.Left() - rControlRegion.Left(),
+                                    pSpinVal->maLowerRect.Top() - rControlRegion.Top());
+                    bOK = s_pWidgetImplementation->drawSpinbox(aParametersDown,
+                                                               pSpinVal->maLowerRect.GetWidth(),
+                                                               pSpinVal->maLowerRect.GetHeight());
+                    cairo_restore(pCairoContext);
+                }
+            }
+            else
+            {
+                bOK = s_pWidgetImplementation->drawSpinbox(aParameters, nWidth, nHeight);
+            }
+        }
+        break;
+        case ControlType::SpinButtons:
+        {
+            bOK = s_pWidgetImplementation->drawSpinButtons(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::TabItem:
+        {
+            bOK = s_pWidgetImplementation->drawTabItem(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::TabPane:
+        {
+            bOK = s_pWidgetImplementation->drawTabPane(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::TabHeader:
+        {
+            bOK = s_pWidgetImplementation->drawTabHeader(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::TabBody:
+        {
+            bOK = s_pWidgetImplementation->drawTabBody(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Scrollbar:
+        {
+            bOK = s_pWidgetImplementation->drawScrollbar(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Slider:
+        {
+            cairo_save(pCairoContext);
+            bOK = s_pWidgetImplementation->drawSlider(aParameters, nWidth, nHeight);
+            cairo_restore(pCairoContext);
+
+            if (bOK)
+            {
+                const SliderValue* pSliderValue = static_cast<const SliderValue*>(&rValue);
+
+                ControlDrawParameters aParametersButton{ pCairoContext, ControlPart::Button,
+                                                         eState | pSliderValue->mnThumbState };
+                cairo_save(pCairoContext);
+                cairo_translate(pCairoContext,
+                                pSliderValue->maThumbRect.Left() - rControlRegion.Left(),
+                                pSliderValue->maThumbRect.Top() - rControlRegion.Top());
+                bOK = s_pWidgetImplementation->drawSlider(aParametersButton,
+                                                          pSliderValue->maThumbRect.GetWidth(),
+                                                          pSliderValue->maThumbRect.GetHeight());
+                cairo_restore(pCairoContext);
+            }
+        }
+        break;
+        case ControlType::Fixedline:
+        {
+            bOK = s_pWidgetImplementation->drawFixedline(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Toolbar:
+        {
+            bOK = s_pWidgetImplementation->drawToolbar(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Menubar:
+            break;
+        case ControlType::MenuPopup:
+            break;
+        case ControlType::Progress:
+        {
+            aParameters.nValue = rValue.getNumericVal();
+            bOK = s_pWidgetImplementation->drawProgress(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::IntroProgress:
+            break;
+        case ControlType::Tooltip:
+            break;
+        case ControlType::WindowBackground:
+        {
+            bOK = s_pWidgetImplementation->drawWindowsBackground(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Frame:
+        {
+            bOK = s_pWidgetImplementation->drawFrame(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::ListNode:
+        {
+            aParameters.eButtonValue = rValue.getTristateVal();
+            bOK = s_pWidgetImplementation->drawListNode(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::ListNet:
+        {
+            bOK = s_pWidgetImplementation->drawListNet(aParameters, nWidth, nHeight);
+        }
+        break;
+        case ControlType::ListHeader:
+        {
+            bOK = s_pWidgetImplementation->drawListHeader(aParameters, nWidth, nHeight);
+        }
+        break;
+    }
+
+    basegfx::B2DRange aExtents(rControlRegion.Left(), rControlRegion.Top(), rControlRegion.Right(),
+                               rControlRegion.Bottom());
+
+    m_rGraphics.releaseCairoContext(pCairoContext, true, aExtents);
+
+    m_rGraphics.setAntiAliasB2DDraw(bOldAA);
+
+    return bOK;
+}
+
+bool CustomWidgetDraw::getNativeControlRegion(
+    ControlType eType, ControlPart ePart, const tools::Rectangle& rBoundingControlRegion,
+    ControlState eState, const ImplControlValue& /*aValue*/, const OUString& /*aCaption*/,
+    tools::Rectangle& rNativeBoundingRegion, tools::Rectangle& rNativeContentRegion)
+{
+    // Translate to POD rectangle and back.
+    const rectangle_t aRegion
+        = { rBoundingControlRegion.getX(), rBoundingControlRegion.getY(),
+            rBoundingControlRegion.GetWidth(), rBoundingControlRegion.GetHeight() };
+    if (s_pWidgetImplementation)
+    {
+        rectangle_t aNativeBoundingRegion;
+        rectangle_t aNativeContentRegion;
+        s_pWidgetImplementation->getRegion(eType, ePart, eState, aRegion, aNativeBoundingRegion,
+                                           aNativeContentRegion);
+
+        rNativeBoundingRegion
+            = tools::Rectangle(aNativeBoundingRegion.x, aNativeBoundingRegion.y,
+                               aNativeBoundingRegion.width, aNativeBoundingRegion.height);
+        rNativeContentRegion
+            = tools::Rectangle(aNativeBoundingRegion.x, aNativeBoundingRegion.y,
+                               aNativeBoundingRegion.width, aNativeBoundingRegion.height);
+    }
+
+    return false;
+}
+
+bool CustomWidgetDraw::updateSettings(AllSettings& rSettings)
+{
+    if (!s_pWidgetImplementation)
+        return false;
+
+    WidgetDrawStyle aStyle;
+    aStyle.nSize = sizeof(WidgetDrawStyle);
+
+    if (s_pWidgetImplementation->updateSettings(aStyle))
+    {
+        StyleSettings aStyleSet = rSettings.GetStyleSettings();
+
+        aStyleSet.SetFaceColor(aStyle.maFaceColor);
+        aStyleSet.SetCheckedColor(aStyle.maCheckedColor);
+        aStyleSet.SetLightColor(aStyle.maLightColor);
+        aStyleSet.SetLightBorderColor(aStyle.maLightBorderColor);
+        aStyleSet.SetShadowColor(aStyle.maShadowColor);
+        aStyleSet.SetDarkShadowColor(aStyle.maDarkShadowColor);
+        aStyleSet.SetDefaultButtonTextColor(aStyle.maDefaultButtonTextColor);
+        aStyleSet.SetButtonTextColor(aStyle.maButtonTextColor);
+        aStyleSet.SetDefaultActionButtonTextColor(aStyle.maDefaultActionButtonTextColor);
+        aStyleSet.SetActionButtonTextColor(aStyle.maActionButtonTextColor);
+        aStyleSet.SetFlatButtonTextColor(aStyle.maFlatButtonTextColor);
+        aStyleSet.SetDefaultButtonRolloverTextColor(aStyle.maDefaultButtonRolloverTextColor);
+        aStyleSet.SetButtonRolloverTextColor(aStyle.maButtonRolloverTextColor);
+        aStyleSet.SetDefaultActionButtonRolloverTextColor(
+            aStyle.maDefaultActionButtonRolloverTextColor);
+        aStyleSet.SetActionButtonRolloverTextColor(aStyle.maActionButtonRolloverTextColor);
+        aStyleSet.SetFlatButtonRolloverTextColor(aStyle.maFlatButtonRolloverTextColor);
+        aStyleSet.SetDefaultButtonPressedRolloverTextColor(
+            aStyle.maDefaultButtonPressedRolloverTextColor);
+        aStyleSet.SetButtonPressedRolloverTextColor(aStyle.maButtonPressedRolloverTextColor);
+        aStyleSet.SetDefaultActionButtonPressedRolloverTextColor(
+            aStyle.maDefaultActionButtonPressedRolloverTextColor);
+        aStyleSet.SetActionButtonPressedRolloverTextColor(
+            aStyle.maActionButtonPressedRolloverTextColor);
+        aStyleSet.SetFlatButtonPressedRolloverTextColor(
+            aStyle.maFlatButtonPressedRolloverTextColor);
+        aStyleSet.SetRadioCheckTextColor(aStyle.maRadioCheckTextColor);
+        aStyleSet.SetGroupTextColor(aStyle.maGroupTextColor);
+        aStyleSet.SetLabelTextColor(aStyle.maLabelTextColor);
+        aStyleSet.SetWindowColor(aStyle.maWindowColor);
+        aStyleSet.SetWindowTextColor(aStyle.maWindowTextColor);
+        aStyleSet.SetDialogColor(aStyle.maDialogColor);
+        aStyleSet.SetDialogTextColor(aStyle.maDialogTextColor);
+        aStyleSet.SetWorkspaceColor(aStyle.maWorkspaceColor);
+        aStyleSet.SetMonoColor(aStyle.maMonoColor);
+        aStyleSet.SetFieldColor(Color(aStyle.maFieldColor));
+        aStyleSet.SetFieldTextColor(aStyle.maFieldTextColor);
+        aStyleSet.SetFieldRolloverTextColor(aStyle.maFieldRolloverTextColor);
+        aStyleSet.SetActiveColor(aStyle.maActiveColor);
+        aStyleSet.SetActiveTextColor(aStyle.maActiveTextColor);
+        aStyleSet.SetActiveBorderColor(aStyle.maActiveBorderColor);
+        aStyleSet.SetDeactiveColor(aStyle.maDeactiveColor);
+        aStyleSet.SetDeactiveTextColor(aStyle.maDeactiveTextColor);
+        aStyleSet.SetDeactiveBorderColor(aStyle.maDeactiveBorderColor);
+        aStyleSet.SetMenuColor(aStyle.maMenuColor);
+        aStyleSet.SetMenuBarColor(aStyle.maMenuBarColor);
+        aStyleSet.SetMenuBarRolloverColor(aStyle.maMenuBarRolloverColor);
+        aStyleSet.SetMenuBorderColor(aStyle.maMenuBorderColor);
+        aStyleSet.SetMenuTextColor(aStyle.maMenuTextColor);
+        aStyleSet.SetMenuBarTextColor(aStyle.maMenuBarTextColor);
+        aStyleSet.SetMenuBarRolloverTextColor(aStyle.maMenuBarRolloverTextColor);
+        aStyleSet.SetMenuBarHighlightTextColor(aStyle.maMenuBarHighlightTextColor);
+        aStyleSet.SetMenuHighlightColor(aStyle.maMenuHighlightColor);
+        aStyleSet.SetMenuHighlightTextColor(aStyle.maMenuHighlightTextColor);
+        aStyleSet.SetHighlightColor(aStyle.maHighlightColor);
+        aStyleSet.SetHighlightTextColor(aStyle.maHighlightTextColor);
+        aStyleSet.SetActiveTabColor(aStyle.maActiveTabColor);
+        aStyleSet.SetInactiveTabColor(aStyle.maInactiveTabColor);
+        aStyleSet.SetTabTextColor(aStyle.maTabTextColor);
+        aStyleSet.SetTabRolloverTextColor(aStyle.maTabRolloverTextColor);
+        aStyleSet.SetTabHighlightTextColor(aStyle.maTabHighlightTextColor);
+        aStyleSet.SetDisableColor(aStyle.maDisableColor);
+        aStyleSet.SetHelpColor(aStyle.maHelpColor);
+        aStyleSet.SetHelpTextColor(aStyle.maHelpTextColor);
+        aStyleSet.SetLinkColor(aStyle.maLinkColor);
+        aStyleSet.SetVisitedLinkColor(aStyle.maVisitedLinkColor);
+        aStyleSet.SetToolTextColor(aStyle.maToolTextColor);
+        aStyleSet.SetFontColor(aStyle.maFontColor);
+
+        rSettings.SetStyleSettings(aStyleSet);
+
+        return true;
+    }
+
+    return false;
+}
+
+} // end vcl namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/headlessinst.cxx b/vcl/headless/headlessinst.cxx
new file mode 100644
index 000000000..e1694c429
--- /dev/null
+++ b/vcl/headless/headlessinst.cxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+#include <headless/svpinst.hxx>
+#include <headless/svpdummies.hxx>
+#include <unx/gendata.hxx>
+
+class HeadlessSalInstance : public SvpSalInstance
+{
+public:
+    explicit HeadlessSalInstance(std::unique_ptr<SalYieldMutex> pMutex);
+
+    virtual SalSystem* CreateSalSystem() override;
+};
+
+HeadlessSalInstance::HeadlessSalInstance(std::unique_ptr<SalYieldMutex> pMutex)
+    : SvpSalInstance(std::move(pMutex))
+{
+}
+
+class HeadlessSalSystem : public SvpSalSystem {
+public:
+    HeadlessSalSystem() : SvpSalSystem() {}
+    virtual int ShowNativeDialog( const OUString& rTitle,
+                                  const OUString& rMessage,
+                                  const std::vector< OUString >& rButtons ) override
+    {
+        (void)rButtons;
+        SAL_INFO("vcl.headless",
+                "LibreOffice - dialog '"
+                << rTitle << "': '"
+                << rMessage << "'");
+        return 0;
+    }
+};
+
+SalSystem *HeadlessSalInstance::CreateSalSystem()
+{
+    return new HeadlessSalSystem();
+}
+
+class HeadlessSalData : public GenericUnixSalData
+{
+public:
+    explicit HeadlessSalData( SalInstance *pInstance ) : GenericUnixSalData( SAL_DATA_HEADLESS, pInstance ) {}
+    virtual void ErrorTrapPush() override {}
+    virtual bool ErrorTrapPop( bool ) override { return false; }
+};
+
+void SalAbort( const OUString& rErrorText, bool bDumpCore )
+{
+    OUString aError( rErrorText );
+    if( aError.isEmpty() )
+        aError = "Unknown application error";
+
+    SAL_WARN("vcl.headless", rErrorText);
+    SAL_INFO("vcl.headless", "SalAbort: '" << aError << "'.");
+
+    if( bDumpCore )
+        abort();
+    else
+        _exit(1);
+}
+
+const OUString& SalGetDesktopEnvironment()
+{
+    static OUString aEnv( "headless" );
+    return aEnv;
+}
+
+SalData::SalData() :
+    m_pInstance( nullptr ),
+    m_pPIManager( nullptr )
+{
+}
+
+SalData::~SalData()
+{
+}
+
+// This is our main entry point:
+SalInstance *CreateSalInstance()
+{
+    HeadlessSalInstance* pInstance = new HeadlessSalInstance(std::make_unique<SvpSalYieldMutex>());
+    new HeadlessSalData( pInstance );
+    pInstance->AcquireYieldMutex();
+    return pInstance;
+}
+
+void DestroySalInstance( SalInstance *pInst )
+{
+    pInst->ReleaseYieldMutexAll();
+    delete pInst;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svpbmp.cxx b/vcl/headless/svpbmp.cxx
new file mode 100644
index 000000000..4d881f025
--- /dev/null
+++ b/vcl/headless/svpbmp.cxx
@@ -0,0 +1,283 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <cstring>
+
+#include <headless/svpbmp.hxx>
+#include <headless/svpgdi.hxx>
+#include <headless/svpinst.hxx>
+
+#include <basegfx/vector/b2ivector.hxx>
+#include <basegfx/range/b2ibox.hxx>
+#include <o3tl/safeint.hxx>
+#include <tools/helpers.hxx>
+#include <vcl/bitmap.hxx>
+
+using namespace basegfx;
+
+SvpSalBitmap::SvpSalBitmap()
+:   SalBitmap(),
+    basegfx::SystemDependentDataHolder(), // MM02
+    mpDIB()
+{
+}
+
+SvpSalBitmap::~SvpSalBitmap()
+{
+    Destroy();
+}
+
+static std::unique_ptr<BitmapBuffer> ImplCreateDIB(
+    const Size& rSize,
+    sal_uInt16 nBitCount,
+    const BitmapPalette& rPal)
+{
+    assert(
+          (nBitCount ==  0
+        || nBitCount ==  1
+        || nBitCount ==  4
+        || nBitCount ==  8
+        || nBitCount == 24
+        || nBitCount == 32)
+        && "Unsupported BitCount!");
+
+    if (!rSize.Width() || !rSize.Height())
+        return nullptr;
+
+    std::unique_ptr<BitmapBuffer> pDIB;
+
+    try
+    {
+        pDIB.reset(new BitmapBuffer);
+    }
+    catch (const std::bad_alloc&)
+    {
+        return nullptr;
+    }
+
+    const sal_uInt16 nColors = ( nBitCount <= 8 ) ? ( 1 << nBitCount ) : 0;
+
+    switch (nBitCount)
+    {
+        case 1:
+            pDIB->mnFormat = ScanlineFormat::N1BitLsbPal;
+            break;
+        case 4:
+            pDIB->mnFormat = ScanlineFormat::N4BitMsnPal;
+            break;
+        case 8:
+            pDIB->mnFormat = ScanlineFormat::N8BitPal;
+            break;
+        case 24:
+            pDIB->mnFormat = SVP_24BIT_FORMAT;
+            break;
+        default:
+            nBitCount = 32;
+            [[fallthrough]];
+        case 32:
+            pDIB->mnFormat = SVP_CAIRO_FORMAT;
+            break;
+    }
+
+    pDIB->mnFormat |= ScanlineFormat::TopDown;
+    pDIB->mnWidth = rSize.Width();
+    pDIB->mnHeight = rSize.Height();
+    long nScanlineBase;
+    bool bFail = o3tl::checked_multiply<long>(pDIB->mnWidth, nBitCount, nScanlineBase);
+    if (bFail)
+    {
+        SAL_WARN("vcl.gdi", "checked multiply failed");
+        return nullptr;
+    }
+    pDIB->mnScanlineSize = AlignedWidth4Bytes(nScanlineBase);
+    if (pDIB->mnScanlineSize < nScanlineBase/8)
+    {
+        SAL_WARN("vcl.gdi", "scanline calculation wraparound");
+        return nullptr;
+    }
+    pDIB->mnBitCount = nBitCount;
+
+    if( nColors )
+    {
+        pDIB->maPalette = rPal;
+        pDIB->maPalette.SetEntryCount( nColors );
+    }
+
+    size_t size;
+    bFail = o3tl::checked_multiply<size_t>(pDIB->mnHeight, pDIB->mnScanlineSize, size);
+    SAL_WARN_IF(bFail, "vcl.gdi", "checked multiply failed");
+    if (bFail || size > SAL_MAX_INT32/2)
+    {
+        return nullptr;
+    }
+
+    try
+    {
+        pDIB->mpBits = new sal_uInt8[size];
+#ifdef __SANITIZE_ADDRESS__
+        if (!pDIB->mpBits)
+        {   // can only happen with ASAN allocator_may_return_null=1
+            pDIB.reset();
+        }
+        else
+#endif
+        {
+            std::memset(pDIB->mpBits, 0, size);
+        }
+    }
+    catch (const std::bad_alloc&)
+    {
+        pDIB.reset();
+    }
+
+    return pDIB;
+}
+
+void SvpSalBitmap::Create(std::unique_ptr<BitmapBuffer> pBuf)
+{
+    Destroy();
+    mpDIB = std::move(pBuf);
+}
+
+bool SvpSalBitmap::Create(const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal)
+{
+    Destroy();
+    mpDIB = ImplCreateDIB( rSize, nBitCount, rPal );
+    return mpDIB != nullptr;
+}
+
+bool SvpSalBitmap::Create(const SalBitmap& rBmp)
+{
+    Destroy();
+
+    const SvpSalBitmap& rSalBmp = static_cast<const SvpSalBitmap&>(rBmp);
+
+    if (rSalBmp.mpDIB)
+    {
+        // TODO: reference counting...
+        mpDIB.reset(new BitmapBuffer( *rSalBmp.mpDIB ));
+
+        const size_t size = mpDIB->mnScanlineSize * mpDIB->mnHeight;
+        if (size > SAL_MAX_INT32/2)
+        {
+            mpDIB.reset();
+            return false;
+        }
+
+        // TODO: get rid of this when BitmapBuffer gets copy constructor
+        try
+        {
+            mpDIB->mpBits = new sal_uInt8[size];
+            std::memcpy(mpDIB->mpBits, rSalBmp.mpDIB->mpBits, size);
+        }
+        catch (const std::bad_alloc&)
+        {
+            mpDIB.reset();
+        }
+    }
+
+    return !rSalBmp.mpDIB || (mpDIB != nullptr);
+}
+
+bool SvpSalBitmap::Create( const SalBitmap& /*rSalBmp*/,
+                           SalGraphics* /*pGraphics*/ )
+{
+    return false;
+}
+
+bool SvpSalBitmap::Create( const SalBitmap& /*rSalBmp*/,
+                           sal_uInt16 /*nNewBitCount*/ )
+{
+    return false;
+}
+
+bool SvpSalBitmap::Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& /*xBitmapCanvas*/, Size& /*rSize*/, bool /*bMask*/ )
+{
+    return false;
+}
+
+void SvpSalBitmap::Destroy()
+{
+    if (mpDIB)
+    {
+        delete[] mpDIB->mpBits;
+        mpDIB.reset();
+    }
+}
+
+Size SvpSalBitmap::GetSize() const
+{
+    Size aSize;
+
+    if (mpDIB)
+    {
+        aSize.setWidth( mpDIB->mnWidth );
+        aSize.setHeight( mpDIB->mnHeight );
+    }
+
+    return aSize;
+}
+
+sal_uInt16 SvpSalBitmap::GetBitCount() const
+{
+    sal_uInt16 nBitCount;
+
+    if (mpDIB)
+        nBitCount = mpDIB->mnBitCount;
+    else
+        nBitCount = 0;
+
+    return nBitCount;
+}
+
+BitmapBuffer* SvpSalBitmap::AcquireBuffer(BitmapAccessMode)
+{
+    return mpDIB.get();
+}
+
+void SvpSalBitmap::ReleaseBuffer(BitmapBuffer*, BitmapAccessMode nMode)
+{
+    if( nMode == BitmapAccessMode::Write )
+        InvalidateChecksum();
+}
+
+bool SvpSalBitmap::GetSystemData( BitmapSystemData& )
+{
+    return false;
+}
+
+bool SvpSalBitmap::ScalingSupported() const
+{
+    return false;
+}
+
+bool SvpSalBitmap::Scale( const double& /*rScaleX*/, const double& /*rScaleY*/, BmpScaleFlag /*nScaleFlag*/ )
+{
+    return false;
+}
+
+bool SvpSalBitmap::Replace( const ::Color& /*rSearchColor*/, const ::Color& /*rReplaceColor*/, sal_uInt8 /*nTol*/ )
+{
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svpcairotextrender.cxx b/vcl/headless/svpcairotextrender.cxx
new file mode 100644
index 000000000..de62b9e50
--- /dev/null
+++ b/vcl/headless/svpcairotextrender.cxx
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <headless/svpcairotextrender.hxx>
+#include <headless/svpgdi.hxx>
+#include <cairo.h>
+
+SvpCairoTextRender::SvpCairoTextRender(SvpSalGraphics& rParent)
+    : mrParent(rParent)
+{
+}
+
+cairo_t* SvpCairoTextRender::getCairoContext()
+{
+    return mrParent.getCairoContext(false);
+}
+
+void SvpCairoTextRender::getSurfaceOffset(double& nDX, double& nDY)
+{
+    nDX = 0;
+    nDY = 0;
+}
+
+void SvpCairoTextRender::clipRegion(cairo_t* cr)
+{
+    mrParent.clipRegion(cr);
+}
+
+void SvpCairoTextRender::releaseCairoContext(cairo_t* cr)
+{
+    mrParent.releaseCairoContext(cr, false, basegfx::B2DRange());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svpdata.cxx b/vcl/headless/svpdata.cxx
new file mode 100644
index 000000000..4ac909c67
--- /dev/null
+++ b/vcl/headless/svpdata.cxx
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unx/gendata.hxx>
+#include <headless/svpinst.hxx>
+
+namespace {
+
+class SvpSalData : public GenericUnixSalData
+{
+public:
+    explicit SvpSalData( SalInstance *pInstance ) : GenericUnixSalData( SAL_DATA_SVP, pInstance ) {}
+    virtual void ErrorTrapPush() override {}
+    virtual bool ErrorTrapPop( bool /*bIgnoreError*/ = true ) override { return false; }
+};
+
+}
+
+// plugin factory function
+SalInstance* svp_create_SalInstance()
+{
+    SvpSalInstance* pInstance = new SvpSalInstance( std::make_unique<SvpSalYieldMutex>() );
+    new SvpSalData( pInstance );
+    return pInstance;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svpdummies.cxx b/vcl/headless/svpdummies.cxx
new file mode 100644
index 000000000..548868c05
--- /dev/null
+++ b/vcl/headless/svpdummies.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <rtl/ustrbuf.hxx>
+#include <headless/svpdummies.hxx>
+#include <headless/svpinst.hxx>
+
+SvpSalObject::~SvpSalObject()
+{
+}
+
+void SvpSalObject::ResetClipRegion() {}
+void SvpSalObject::BeginSetClipRegion( sal_uInt32 ) {}
+void SvpSalObject::UnionClipRegion( long, long, long, long ) {}
+void SvpSalObject::EndSetClipRegion() {}
+void SvpSalObject::SetPosSize( long, long, long, long ) {}
+void SvpSalObject::Show( bool ) {}
+const SystemEnvData* SvpSalObject::GetSystemData() const { return &m_aSystemChildData; }
+
+// SalSystem
+SvpSalSystem::~SvpSalSystem() {}
+
+unsigned int SvpSalSystem::GetDisplayScreenCount()
+{
+    return 1;
+}
+
+tools::Rectangle SvpSalSystem::GetDisplayScreenPosSizePixel( unsigned int nScreen )
+{
+    tools::Rectangle aRect;
+    if( nScreen == 0 )
+        aRect = tools::Rectangle( Point(0,0), Size(VIRTUAL_DESKTOP_WIDTH,VIRTUAL_DESKTOP_HEIGHT) );
+    return aRect;
+}
+
+int SvpSalSystem::ShowNativeDialog( const OUString&, const OUString&,
+                                    const std::vector< OUString >& )
+{
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svpframe.cxx b/vcl/headless/svpframe.cxx
new file mode 100644
index 000000000..0f6da8d28
--- /dev/null
+++ b/vcl/headless/svpframe.cxx
@@ -0,0 +1,502 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <comphelper/lok.hxx>
+#include <o3tl/safeint.hxx>
+#include <vcl/syswin.hxx>
+#include <sal/log.hxx>
+
+#include <headless/svpframe.hxx>
+#include <headless/svpinst.hxx>
+#ifndef IOS
+#include <headless/svpgdi.hxx>
+#endif
+
+#include <basegfx/vector/b2ivector.hxx>
+
+#ifndef IOS
+#include <cairo.h>
+#endif
+
+SvpSalFrame* SvpSalFrame::s_pFocusFrame = nullptr;
+
+#ifdef IOS
+#define SvpSalGraphics AquaSalGraphics
+#endif
+
+SvpSalFrame::SvpSalFrame( SvpSalInstance* pInstance,
+                          SalFrame* pParent,
+                          SalFrameStyleFlags nSalFrameStyle ) :
+    m_pInstance( pInstance ),
+    m_pParent( static_cast<SvpSalFrame*>(pParent) ),
+    m_nStyle( nSalFrameStyle ),
+    m_bVisible( false ),
+#ifndef IOS
+    m_pSurface( nullptr ),
+#endif
+    m_nMinWidth( 0 ),
+    m_nMinHeight( 0 ),
+    m_nMaxWidth( 0 ),
+    m_nMaxHeight( 0 )
+{
+    // SAL_DEBUG("SvpSalFrame::SvpSalFrame: " << this);
+#ifdef IOS
+    // Nothing
+#elif defined ANDROID
+    // Nothing
+#else
+    m_aSystemChildData.pSalFrame    = this;
+#endif
+
+    if( m_pParent )
+        m_pParent->m_aChildren.push_back( this );
+
+    if( m_pInstance )
+        m_pInstance->registerFrame( this );
+
+    SetPosSize( 0, 0, 800, 600, SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT );
+}
+
+SvpSalFrame::~SvpSalFrame()
+{
+    if( m_pInstance )
+        m_pInstance->deregisterFrame( this );
+
+    std::list<SvpSalFrame*> Children = m_aChildren;
+    for( auto& rChild : Children )
+        rChild->SetParent( m_pParent );
+    if( m_pParent )
+        m_pParent->m_aChildren.remove( this );
+
+    if( s_pFocusFrame == this )
+    {
+        // SAL_DEBUG("SvpSalFrame::~SvpSalFrame: losing focus: " << this);
+        s_pFocusFrame = nullptr;
+        // call directly here, else an event for a destroyed frame would be dispatched
+        CallCallback( SalEvent::LoseFocus, nullptr );
+        // if the handler has not set a new focus frame
+        // pass focus to another frame, preferably a document style window
+        if( s_pFocusFrame == nullptr )
+        {
+            for (auto pSalFrame : m_pInstance->getFrames() )
+            {
+                SvpSalFrame* pFrame = static_cast<SvpSalFrame*>( pSalFrame );
+                if( pFrame->m_bVisible        &&
+                    pFrame->m_pParent == nullptr &&
+                    (pFrame->m_nStyle & (SalFrameStyleFlags::MOVEABLE |
+                                         SalFrameStyleFlags::SIZEABLE |
+                                         SalFrameStyleFlags::CLOSEABLE) )
+                    )
+                {
+                    pFrame->GetFocus();
+                    break;
+                }
+            }
+        }
+    }
+#ifndef IOS
+    if (m_pSurface)
+        cairo_surface_destroy(m_pSurface);
+#endif
+}
+
+void SvpSalFrame::GetFocus()
+{
+    if( s_pFocusFrame == this )
+        return;
+
+    if( (m_nStyle & (SalFrameStyleFlags::OWNERDRAWDECORATION | SalFrameStyleFlags::FLOAT)) == SalFrameStyleFlags::NONE )
+    {
+        if( s_pFocusFrame )
+            s_pFocusFrame->LoseFocus();
+        // SAL_DEBUG("SvpSalFrame::GetFocus(): " << this);
+        s_pFocusFrame = this;
+        m_pInstance->PostEvent( this, nullptr, SalEvent::GetFocus );
+    }
+}
+
+void SvpSalFrame::LoseFocus()
+{
+    if( s_pFocusFrame == this )
+    {
+        // SAL_DEBUG("SvpSalFrame::LoseFocus: " << this);
+        m_pInstance->PostEvent( this, nullptr, SalEvent::LoseFocus );
+        s_pFocusFrame = nullptr;
+    }
+}
+
+SalGraphics* SvpSalFrame::AcquireGraphics()
+{
+    SvpSalGraphics* pGraphics = new SvpSalGraphics();
+#ifndef IOS
+    pGraphics->setSurface(m_pSurface, basegfx::B2IVector(maGeometry.nWidth, maGeometry.nHeight));
+#endif
+    m_aGraphics.push_back( pGraphics );
+    return pGraphics;
+}
+
+void SvpSalFrame::ReleaseGraphics( SalGraphics* pGraphics )
+{
+    SvpSalGraphics* pSvpGraphics = dynamic_cast<SvpSalGraphics*>(pGraphics);
+    m_aGraphics.erase(std::remove(m_aGraphics.begin(), m_aGraphics.end(), pSvpGraphics), m_aGraphics.end());
+    delete pSvpGraphics;
+}
+
+bool SvpSalFrame::PostEvent(std::unique_ptr<ImplSVEvent> pData)
+{
+    m_pInstance->PostEvent( this, pData.release(), SalEvent::UserEvent );
+    return true;
+}
+
+void SvpSalFrame::PostPaint() const
+{
+    if( m_bVisible )
+    {
+        SalPaintEvent aPEvt(0, 0, maGeometry.nWidth, maGeometry.nHeight);
+        aPEvt.mbImmediateUpdate = false;
+        CallCallback( SalEvent::Paint, &aPEvt );
+    }
+}
+
+void SvpSalFrame::SetTitle( const OUString& )
+{
+}
+
+void SvpSalFrame::SetIcon( sal_uInt16 )
+{
+}
+
+void SvpSalFrame::SetMenu( SalMenu* )
+{
+}
+
+void SvpSalFrame::DrawMenuBar()
+{
+}
+
+void SvpSalFrame::SetExtendedFrameStyle( SalExtStyle )
+{
+}
+
+void SvpSalFrame::Show( bool bVisible, bool bNoActivate )
+{
+    if( bVisible && ! m_bVisible )
+    {
+        // SAL_DEBUG("SvpSalFrame::Show: showing: " << this);
+        m_bVisible = true;
+        m_pInstance->PostEvent( this, nullptr, SalEvent::Resize );
+        if( ! bNoActivate )
+            GetFocus();
+    }
+    else if( ! bVisible && m_bVisible )
+    {
+        // SAL_DEBUG("SvpSalFrame::Show: hiding: " << this);
+        m_bVisible = false;
+        m_pInstance->PostEvent( this, nullptr, SalEvent::Resize );
+        LoseFocus();
+    }
+    else
+    {
+        // SAL_DEBUG("SvpSalFrame::Show: nothing: " << this);
+    }
+}
+
+void SvpSalFrame::SetMinClientSize( long nWidth, long nHeight )
+{
+    m_nMinWidth = nWidth;
+    m_nMinHeight = nHeight;
+}
+
+void SvpSalFrame::SetMaxClientSize( long nWidth, long nHeight )
+{
+    m_nMaxWidth = nWidth;
+    m_nMaxHeight = nHeight;
+}
+
+void SvpSalFrame::SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags )
+{
+    if( (nFlags & SAL_FRAME_POSSIZE_X) != 0 )
+        maGeometry.nX = nX;
+    if( (nFlags & SAL_FRAME_POSSIZE_Y) != 0 )
+        maGeometry.nY = nY;
+    if( (nFlags & SAL_FRAME_POSSIZE_WIDTH) != 0 )
+    {
+        maGeometry.nWidth = nWidth;
+        if( m_nMaxWidth > 0 && maGeometry.nWidth > o3tl::make_unsigned(m_nMaxWidth) )
+            maGeometry.nWidth = m_nMaxWidth;
+        if( m_nMinWidth > 0 && maGeometry.nWidth < o3tl::make_unsigned(m_nMinWidth) )
+            maGeometry.nWidth = m_nMinWidth;
+    }
+    if( (nFlags & SAL_FRAME_POSSIZE_HEIGHT) != 0 )
+    {
+        maGeometry.nHeight = nHeight;
+        if( m_nMaxHeight > 0 && maGeometry.nHeight > o3tl::make_unsigned(m_nMaxHeight) )
+            maGeometry.nHeight = m_nMaxHeight;
+        if( m_nMinHeight > 0 && maGeometry.nHeight < o3tl::make_unsigned(m_nMinHeight) )
+            maGeometry.nHeight = m_nMinHeight;
+    }
+#ifndef IOS
+    basegfx::B2IVector aFrameSize( maGeometry.nWidth, maGeometry.nHeight );
+    if (!m_pSurface || cairo_image_surface_get_width(m_pSurface) != aFrameSize.getX() ||
+                       cairo_image_surface_get_height(m_pSurface) != aFrameSize.getY() )
+    {
+        if( aFrameSize.getX() == 0 )
+            aFrameSize.setX( 1 );
+        if( aFrameSize.getY() == 0 )
+            aFrameSize.setY( 1 );
+
+        if (m_pSurface)
+            cairo_surface_destroy(m_pSurface);
+
+        // Creating backing surfaces for invisible windows costs a big chunk of RAM.
+        if (Application::IsHeadlessModeEnabled())
+             aFrameSize = basegfx::B2IVector( 1, 1 );
+
+        m_pSurface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
+                                                aFrameSize.getX(),
+                                                aFrameSize.getY());
+
+        // update device in existing graphics
+        for (auto const& graphic : m_aGraphics)
+        {
+             graphic->setSurface(m_pSurface, aFrameSize);
+        }
+    }
+    if( m_bVisible )
+        m_pInstance->PostEvent( this, nullptr, SalEvent::Resize );
+#endif
+}
+
+void SvpSalFrame::GetClientSize( long& rWidth, long& rHeight )
+{
+    rWidth = maGeometry.nWidth;
+    rHeight = maGeometry.nHeight;
+}
+
+void SvpSalFrame::GetWorkArea( tools::Rectangle& rRect )
+{
+    rRect = tools::Rectangle( Point( 0, 0 ),
+                       Size( VIRTUAL_DESKTOP_WIDTH, VIRTUAL_DESKTOP_HEIGHT ) );
+}
+
+SalFrame* SvpSalFrame::GetParent() const
+{
+    return m_pParent;
+}
+
+static constexpr auto FRAMESTATE_MASK_GEOMETRY =
+     WindowStateMask::X     | WindowStateMask::Y |
+     WindowStateMask::Width | WindowStateMask::Height;
+
+void SvpSalFrame::SetWindowState( const SalFrameState *pState )
+{
+    if (pState == nullptr)
+        return;
+
+    // Request for position or size change
+    if (pState->mnMask & FRAMESTATE_MASK_GEOMETRY)
+    {
+        long nX = maGeometry.nX;
+        long nY = maGeometry.nY;
+        long nWidth = maGeometry.nWidth;
+        long nHeight = maGeometry.nHeight;
+
+        // change requested properties
+        if (pState->mnMask & WindowStateMask::X)
+            nX = pState->mnX;
+        if (pState->mnMask & WindowStateMask::Y)
+            nY = pState->mnY;
+        if (pState->mnMask & WindowStateMask::Width)
+            nWidth = pState->mnWidth;
+        if (pState->mnMask & WindowStateMask::Height)
+            nHeight = pState->mnHeight;
+
+        SetPosSize( nX, nY, nWidth, nHeight,
+                    SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y |
+                    SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT );
+    }
+}
+
+bool SvpSalFrame::GetWindowState( SalFrameState* pState )
+{
+    pState->mnState = WindowStateState::Normal;
+    pState->mnX      = maGeometry.nX;
+    pState->mnY      = maGeometry.nY;
+    pState->mnWidth  = maGeometry.nWidth;
+    pState->mnHeight = maGeometry.nHeight;
+    pState->mnMask   = FRAMESTATE_MASK_GEOMETRY | WindowStateMask::State;
+
+    return true;
+}
+
+void SvpSalFrame::ShowFullScreen( bool, sal_Int32 )
+{
+    SetPosSize( 0, 0, VIRTUAL_DESKTOP_WIDTH, VIRTUAL_DESKTOP_HEIGHT,
+                SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT );
+}
+
+void SvpSalFrame::StartPresentation( bool )
+{
+}
+
+void SvpSalFrame::SetAlwaysOnTop( bool )
+{
+}
+
+void SvpSalFrame::ToTop( SalFrameToTop )
+{
+    GetFocus();
+}
+
+void SvpSalFrame::SetPointer( PointerStyle )
+{
+}
+
+void SvpSalFrame::CaptureMouse( bool )
+{
+}
+
+void SvpSalFrame::SetPointerPos( long, long )
+{
+}
+
+void SvpSalFrame::Flush()
+{
+}
+
+void SvpSalFrame::SetInputContext( SalInputContext* )
+{
+}
+
+void SvpSalFrame::EndExtTextInput( EndExtTextInputFlags )
+{
+}
+
+OUString SvpSalFrame::GetKeyName( sal_uInt16 )
+{
+    return OUString();
+}
+
+bool SvpSalFrame::MapUnicodeToKeyCode( sal_Unicode, LanguageType, vcl::KeyCode& )
+{
+    return false;
+}
+
+LanguageType SvpSalFrame::GetInputLanguage()
+{
+    return LANGUAGE_DONTKNOW;
+}
+
+void SvpSalFrame::UpdateSettings( AllSettings& rSettings )
+{
+    StyleSettings aStyleSettings = rSettings.GetStyleSettings();
+
+    Color aBackgroundColor( 0xef, 0xef, 0xef );
+    aStyleSettings.BatchSetBackgrounds( aBackgroundColor, false );
+    aStyleSettings.SetMenuColor( aBackgroundColor );
+    aStyleSettings.SetMenuBarColor( aBackgroundColor );
+
+    if (comphelper::LibreOfficeKit::isActive()) // TODO: remove this.
+    {
+        vcl::Font aStdFont( FAMILY_SWISS, Size( 0, 14 ) );
+        aStdFont.SetCharSet( osl_getThreadTextEncoding() );
+        aStdFont.SetWeight( WEIGHT_NORMAL );
+        aStdFont.SetFamilyName( "Liberation Sans" );
+        aStyleSettings.BatchSetFonts( aStdFont, aStdFont );
+
+        aStdFont.SetFontSize(Size(0, 12));
+        aStyleSettings.SetMenuFont(aStdFont);
+
+        SvpSalGraphics* pGraphics = m_aGraphics.back();
+        bool bFreeGraphics = false;
+        if (!pGraphics)
+        {
+            pGraphics = dynamic_cast<SvpSalGraphics*>(AcquireGraphics());
+            if (!pGraphics)
+            {
+                SAL_WARN("vcl.gtk3", "Could not get graphics - unable to update settings");
+                return;
+            }
+            bFreeGraphics = true;
+        }
+        rSettings.SetStyleSettings(aStyleSettings);
+#ifndef IOS // For now...
+        pGraphics->UpdateSettings(rSettings);
+#endif
+        if (bFreeGraphics)
+            ReleaseGraphics(pGraphics);
+    }
+    else
+        rSettings.SetStyleSettings(aStyleSettings);
+}
+
+void SvpSalFrame::Beep()
+{
+}
+
+const SystemEnvData* SvpSalFrame::GetSystemData() const
+{
+    return &m_aSystemChildData;
+}
+
+SalFrame::SalPointerState SvpSalFrame::GetPointerState()
+{
+    SalPointerState aState;
+    aState.mnState = 0;
+    return aState;
+}
+
+KeyIndicatorState SvpSalFrame::GetIndicatorState()
+{
+    return KeyIndicatorState::NONE;
+}
+
+void SvpSalFrame::SimulateKeyPress( sal_uInt16 /*nKeyCode*/ )
+{
+}
+
+void SvpSalFrame::SetParent( SalFrame* pNewParent )
+{
+    if( m_pParent )
+        m_pParent->m_aChildren.remove( this );
+    m_pParent = static_cast<SvpSalFrame*>(pNewParent);
+}
+
+bool SvpSalFrame::SetPluginParent( SystemParentData* )
+{
+    return true;
+}
+
+void SvpSalFrame::ResetClipRegion()
+{
+}
+
+void SvpSalFrame::BeginSetClipRegion( sal_uInt32 )
+{
+}
+
+void SvpSalFrame::UnionClipRegion( long, long, long, long )
+{
+}
+
+void SvpSalFrame::EndSetClipRegion()
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svpgdi.cxx b/vcl/headless/svpgdi.cxx
new file mode 100644
index 000000000..fadf641fd
--- /dev/null
+++ b/vcl/headless/svpgdi.cxx
@@ -0,0 +1,2622 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+
+#include <memory>
+#include <numeric>
+
+#include <headless/svpgdi.hxx>
+#include <headless/svpbmp.hxx>
+#include <headless/svpframe.hxx>
+#include <headless/svpcairotextrender.hxx>
+#include <headless/CustomWidgetDraw.hxx>
+#include <saldatabasic.hxx>
+
+#include <sal/log.hxx>
+#include <tools/helpers.hxx>
+#include <o3tl/safeint.hxx>
+#include <vcl/BitmapTools.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/gradient.hxx>
+#include <config_cairo_canvas.h>
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/range/b2drange.hxx>
+#include <basegfx/range/b2ibox.hxx>
+#include <basegfx/range/b2irange.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/utils/canvastools.hxx>
+#include <basegfx/utils/systemdependentdata.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <comphelper/lok.hxx>
+#include <unx/gendata.hxx>
+#include <dlfcn.h>
+
+#if ENABLE_CAIRO_CANVAS
+#   if defined CAIRO_VERSION && CAIRO_VERSION < CAIRO_VERSION_ENCODE(1, 10, 0)
+#      define CAIRO_OPERATOR_DIFFERENCE (static_cast<cairo_operator_t>(23))
+#   endif
+#endif
+
+namespace
+{
+    basegfx::B2DRange getClipBox(cairo_t* cr)
+    {
+        double x1, y1, x2, y2;
+
+        cairo_clip_extents(cr, &x1, &y1, &x2, &y2);
+
+        // support B2DRange::isEmpty()
+        if(0.0 != x1 || 0.0 != y1 || 0.0 != x2 || 0.0 != y2)
+        {
+            return basegfx::B2DRange(x1, y1, x2, y2);
+        }
+
+        return basegfx::B2DRange();
+    }
+
+    basegfx::B2DRange getFillDamage(cairo_t* cr)
+    {
+        double x1, y1, x2, y2;
+
+        // this is faster than cairo_fill_extents, at the cost of some overdraw
+        cairo_path_extents(cr, &x1, &y1, &x2, &y2);
+
+        // support B2DRange::isEmpty()
+        if(0.0 != x1 || 0.0 != y1 || 0.0 != x2 || 0.0 != y2)
+        {
+            return basegfx::B2DRange(x1, y1, x2, y2);
+        }
+
+        return basegfx::B2DRange();
+    }
+
+    basegfx::B2DRange getClippedFillDamage(cairo_t* cr)
+    {
+        basegfx::B2DRange aDamageRect(getFillDamage(cr));
+        aDamageRect.intersect(getClipBox(cr));
+        return aDamageRect;
+    }
+
+    basegfx::B2DRange getStrokeDamage(cairo_t* cr)
+    {
+        double x1, y1, x2, y2;
+
+        // less accurate, but much faster
+        cairo_path_extents(cr, &x1, &y1, &x2, &y2);
+
+        // support B2DRange::isEmpty()
+        if(0.0 != x1 || 0.0 != y1 || 0.0 != x2 || 0.0 != y2)
+        {
+            return basegfx::B2DRange(x1, y1, x2, y2);
+        }
+
+        return basegfx::B2DRange();
+    }
+
+    basegfx::B2DRange getClippedStrokeDamage(cairo_t* cr)
+    {
+        basegfx::B2DRange aDamageRect(getStrokeDamage(cr));
+        aDamageRect.intersect(getClipBox(cr));
+        return aDamageRect;
+    }
+}
+
+bool SvpSalGraphics::blendBitmap( const SalTwoRect&, const SalBitmap& /*rBitmap*/ )
+{
+    SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::blendBitmap case");
+    return false;
+}
+
+bool SvpSalGraphics::blendAlphaBitmap( const SalTwoRect&, const SalBitmap&, const SalBitmap&, const SalBitmap& )
+{
+    SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::blendAlphaBitmap case");
+    return false;
+}
+
+namespace
+{
+    cairo_format_t getCairoFormat(const BitmapBuffer& rBuffer)
+    {
+        cairo_format_t nFormat;
+#ifdef HAVE_CAIRO_FORMAT_RGB24_888
+        assert(rBuffer.mnBitCount == 32 || rBuffer.mnBitCount == 24 || rBuffer.mnBitCount == 1);
+#else
+        assert(rBuffer.mnBitCount == 32 || rBuffer.mnBitCount == 1);
+#endif
+
+        if (rBuffer.mnBitCount == 32)
+            nFormat = CAIRO_FORMAT_ARGB32;
+#ifdef HAVE_CAIRO_FORMAT_RGB24_888
+        else if (rBuffer.mnBitCount == 24)
+            nFormat = CAIRO_FORMAT_RGB24_888;
+#endif
+        else
+            nFormat = CAIRO_FORMAT_A1;
+        return nFormat;
+    }
+
+    void Toggle1BitTransparency(const BitmapBuffer& rBuf)
+    {
+        assert(rBuf.maPalette.GetBestIndex(BitmapColor(COL_BLACK)) == 0);
+        // TODO: make upper layers use standard alpha
+        if (getCairoFormat(rBuf) == CAIRO_FORMAT_A1)
+        {
+            const int nImageSize = rBuf.mnHeight * rBuf.mnScanlineSize;
+            unsigned char* pDst = rBuf.mpBits;
+            for (int i = nImageSize; --i >= 0; ++pDst)
+                *pDst = ~*pDst;
+        }
+    }
+
+    std::unique_ptr<BitmapBuffer> FastConvert24BitRgbTo32BitCairo(const BitmapBuffer* pSrc)
+    {
+        if (pSrc == nullptr)
+            return nullptr;
+
+        assert(pSrc->mnFormat == SVP_24BIT_FORMAT);
+        const long nWidth = pSrc->mnWidth;
+        const long nHeight = pSrc->mnHeight;
+        std::unique_ptr<BitmapBuffer> pDst(new BitmapBuffer);
+        pDst->mnFormat = (ScanlineFormat::N32BitTcArgb | ScanlineFormat::TopDown);
+        pDst->mnWidth = nWidth;
+        pDst->mnHeight = nHeight;
+        pDst->mnBitCount = 32;
+        pDst->maColorMask = pSrc->maColorMask;
+        pDst->maPalette = pSrc->maPalette;
+
+        long nScanlineBase;
+        const bool bFail = o3tl::checked_multiply<long>(pDst->mnBitCount, nWidth, nScanlineBase);
+        if (bFail)
+        {
+            SAL_WARN("vcl.gdi", "checked multiply failed");
+            pDst->mpBits = nullptr;
+            return nullptr;
+        }
+
+        pDst->mnScanlineSize = AlignedWidth4Bytes(nScanlineBase);
+        if (pDst->mnScanlineSize < nScanlineBase/8)
+        {
+            SAL_WARN("vcl.gdi", "scanline calculation wraparound");
+            pDst->mpBits = nullptr;
+            return nullptr;
+        }
+
+        try
+        {
+            pDst->mpBits = new sal_uInt8[ pDst->mnScanlineSize * nHeight ];
+        }
+        catch (const std::bad_alloc&)
+        {
+            // memory exception, clean up
+            pDst->mpBits = nullptr;
+            return nullptr;
+        }
+
+        for (long y = 0; y < nHeight; ++y)
+        {
+            sal_uInt8* pS = pSrc->mpBits + y * pSrc->mnScanlineSize;
+            sal_uInt8* pD = pDst->mpBits + y * pDst->mnScanlineSize;
+            for (long x = 0; x < nWidth; ++x)
+            {
+#if defined(ANDROID) && !HAVE_FEATURE_ANDROID_LOK
+                static_assert((SVP_CAIRO_FORMAT & ~ScanlineFormat::TopDown) == ScanlineFormat::N32BitTcRgba, "Expected SVP_CAIRO_FORMAT set to N32BitTcBgra");
+                static_assert((SVP_24BIT_FORMAT & ~ScanlineFormat::TopDown) == ScanlineFormat::N24BitTcRgb, "Expected SVP_24BIT_FORMAT set to N24BitTcRgb");
+                pD[0] = pS[0];
+                pD[1] = pS[1];
+                pD[2] = pS[2];
+                pD[3] = 0xff; // Alpha
+#elif defined OSL_BIGENDIAN
+                static_assert((SVP_CAIRO_FORMAT & ~ScanlineFormat::TopDown) == ScanlineFormat::N32BitTcArgb, "Expected SVP_CAIRO_FORMAT set to N32BitTcBgra");
+                static_assert((SVP_24BIT_FORMAT & ~ScanlineFormat::TopDown) == ScanlineFormat::N24BitTcRgb, "Expected SVP_24BIT_FORMAT set to N24BitTcRgb");
+                pD[0] = 0xff; // Alpha
+                pD[1] = pS[0];
+                pD[2] = pS[1];
+                pD[3] = pS[2];
+#else
+                static_assert((SVP_CAIRO_FORMAT & ~ScanlineFormat::TopDown) == ScanlineFormat::N32BitTcBgra, "Expected SVP_CAIRO_FORMAT set to N32BitTcBgra");
+                static_assert((SVP_24BIT_FORMAT & ~ScanlineFormat::TopDown) == ScanlineFormat::N24BitTcBgr, "Expected SVP_24BIT_FORMAT set to N24BitTcBgr");
+                pD[0] = pS[0];
+                pD[1] = pS[1];
+                pD[2] = pS[2];
+                pD[3] = 0xff; // Alpha
+#endif
+
+                pS += 3;
+                pD += 4;
+            }
+        }
+
+        return pDst;
+    }
+
+    // check for env var that decides for using downscale pattern
+    static const char* pDisableDownScale(getenv("SAL_DISABLE_CAIRO_DOWNSCALE"));
+    static bool bDisableDownScale(nullptr != pDisableDownScale);
+
+    class SurfaceHelper
+    {
+    private:
+        cairo_surface_t* pSurface;
+        std::unordered_map<unsigned long long, cairo_surface_t*> maDownscaled;
+
+        SurfaceHelper(const SurfaceHelper&) = delete;
+        SurfaceHelper& operator=(const SurfaceHelper&) = delete;
+
+        cairo_surface_t* implCreateOrReuseDownscale(
+            unsigned long nTargetWidth,
+            unsigned long nTargetHeight)
+        {
+            const unsigned long nSourceWidth(cairo_image_surface_get_width(pSurface));
+            const unsigned long nSourceHeight(cairo_image_surface_get_height(pSurface));
+
+            // zoomed in, need to stretch at paint, no pre-scale useful
+            if(nTargetWidth >= nSourceWidth || nTargetHeight >= nSourceHeight)
+            {
+                return pSurface;
+            }
+
+            // calculate downscale factor
+            unsigned long nWFactor(1);
+            unsigned long nW((nSourceWidth + 1) / 2);
+            unsigned long nHFactor(1);
+            unsigned long nH((nSourceHeight + 1) / 2);
+
+            while(nW > nTargetWidth && nW > 1)
+            {
+                nW = (nW + 1) / 2;
+                nWFactor *= 2;
+            }
+
+            while(nH > nTargetHeight && nH > 1)
+            {
+                nH = (nH + 1) / 2;
+                nHFactor *= 2;
+            }
+
+            if(1 == nWFactor && 1 == nHFactor)
+            {
+                // original size *is* best binary size, use it
+                return pSurface;
+            }
+
+            // go up one scale again - look for no change
+            nW  = (1 == nWFactor) ? nTargetWidth : nW * 2;
+            nH  = (1 == nHFactor) ? nTargetHeight : nH * 2;
+
+            // check if we have a downscaled version of required size
+            const unsigned long long key((nW * LONG_MAX) + nH);
+            auto isHit(maDownscaled.find(key));
+
+            if(isHit != maDownscaled.end())
+            {
+                return isHit->second;
+            }
+
+            // create new surface in the targeted size
+            cairo_surface_t* pSurfaceTarget = cairo_surface_create_similar(
+                pSurface,
+                cairo_surface_get_content(pSurface),
+                nW,
+                nH);
+
+            // did a version to scale self first that worked well, but wouuld've
+            // been hard to support CAIRO_FORMAT_A1 including bit shifting, so
+            // I decided to go with cairo itself - use CAIRO_FILTER_FAST or
+            // CAIRO_FILTER_GOOD though. Please modify as needed for
+            // performance/quality
+            cairo_t* cr = cairo_create(pSurfaceTarget);
+            const double fScaleX(static_cast<double>(nW)/static_cast<double>(nSourceWidth));
+            const double fScaleY(static_cast<double>(nH)/static_cast<double>(nSourceHeight));
+            cairo_scale(cr, fScaleX, fScaleY);
+            cairo_set_source_surface(cr, pSurface, 0.0, 0.0);
+            cairo_pattern_set_filter(cairo_get_source(cr), CAIRO_FILTER_GOOD);
+            cairo_paint(cr);
+            cairo_destroy(cr);
+
+            // need to set device_scale for downscale surfaces to get
+            // them handled correctly
+            cairo_surface_set_device_scale(pSurfaceTarget, fScaleX, fScaleY);
+
+            // add entry to cached entries
+            maDownscaled[key] = pSurfaceTarget;
+
+            return pSurfaceTarget;
+        }
+
+    protected:
+        cairo_surface_t* implGetSurface() const { return pSurface; }
+        void implSetSurface(cairo_surface_t* pNew) { pSurface = pNew; }
+
+        bool isTrivial() const
+        {
+            constexpr unsigned long nMinimalSquareSizeToBuffer(64*64);
+            const unsigned long nSourceWidth(cairo_image_surface_get_width(pSurface));
+            const unsigned long nSourceHeight(cairo_image_surface_get_height(pSurface));
+
+            return nSourceWidth * nSourceHeight < nMinimalSquareSizeToBuffer;
+        }
+
+    public:
+        explicit SurfaceHelper()
+        :   pSurface(nullptr),
+            maDownscaled()
+        {
+        }
+        ~SurfaceHelper()
+        {
+            cairo_surface_destroy(pSurface);
+            for(auto& candidate : maDownscaled)
+            {
+                cairo_surface_destroy(candidate.second);
+            }
+        }
+        cairo_surface_t* getSurface(
+            unsigned long nTargetWidth = 0,
+            unsigned long nTargetHeight = 0) const
+        {
+            if (bDisableDownScale || 0 == nTargetWidth || 0 == nTargetHeight || !pSurface || isTrivial())
+            {
+                // caller asks for original or disabled or trivial (smaller then a minimal square size)
+                // also excludes zero cases for width/height after this point if need to prescale
+                return pSurface;
+            }
+
+            return const_cast<SurfaceHelper*>(this)->implCreateOrReuseDownscale(
+                nTargetWidth,
+                nTargetHeight);
+        }
+    };
+
+    class BitmapHelper : public SurfaceHelper
+    {
+    private:
+#ifdef HAVE_CAIRO_FORMAT_RGB24_888
+        const bool m_bForceARGB32;
+#endif
+        SvpSalBitmap aTmpBmp;
+
+    public:
+        explicit BitmapHelper(
+            const SalBitmap& rSourceBitmap,
+            const bool bForceARGB32 = false)
+        :   SurfaceHelper(),
+#ifdef HAVE_CAIRO_FORMAT_RGB24_888
+            m_bForceARGB32(bForceARGB32),
+#endif
+            aTmpBmp()
+        {
+            const SvpSalBitmap& rSrcBmp = static_cast<const SvpSalBitmap&>(rSourceBitmap);
+#ifdef HAVE_CAIRO_FORMAT_RGB24_888
+            if ((rSrcBmp.GetBitCount() != 32 && rSrcBmp.GetBitCount() != 24) || bForceARGB32)
+#else
+            (void)bForceARGB32;
+            if (rSrcBmp.GetBitCount() != 32)
+#endif
+            {
+                //big stupid copy here
+                const BitmapBuffer* pSrc = rSrcBmp.GetBuffer();
+                const SalTwoRect aTwoRect = { 0, 0, pSrc->mnWidth, pSrc->mnHeight,
+                                              0, 0, pSrc->mnWidth, pSrc->mnHeight };
+                std::unique_ptr<BitmapBuffer> pTmp = (pSrc->mnFormat == SVP_24BIT_FORMAT
+                                   ? FastConvert24BitRgbTo32BitCairo(pSrc)
+                                   : StretchAndConvert(*pSrc, aTwoRect, SVP_CAIRO_FORMAT));
+                aTmpBmp.Create(std::move(pTmp));
+
+                assert(aTmpBmp.GetBitCount() == 32);
+                implSetSurface(SvpSalGraphics::createCairoSurface(aTmpBmp.GetBuffer()));
+            }
+            else
+            {
+                implSetSurface(SvpSalGraphics::createCairoSurface(rSrcBmp.GetBuffer()));
+            }
+        }
+        void mark_dirty()
+        {
+            cairo_surface_mark_dirty(implGetSurface());
+        }
+        unsigned char* getBits(sal_Int32 &rStride)
+        {
+            cairo_surface_flush(implGetSurface());
+
+            unsigned char *mask_data = cairo_image_surface_get_data(implGetSurface());
+
+            const cairo_format_t nFormat = cairo_image_surface_get_format(implGetSurface());
+#ifdef HAVE_CAIRO_FORMAT_RGB24_888
+            if (!m_bForceARGB32)
+                assert(nFormat == CAIRO_FORMAT_RGB24_888 && "Expected RGB24_888 image");
+            else
+#endif
+            assert(nFormat == CAIRO_FORMAT_ARGB32 && "need to implement CAIRO_FORMAT_A1 after all here");
+
+            rStride = cairo_format_stride_for_width(nFormat, cairo_image_surface_get_width(implGetSurface()));
+
+            return mask_data;
+        }
+    };
+
+    sal_Int64 estimateUsageInBytesForSurfaceHelper(const SurfaceHelper* pHelper)
+    {
+        sal_Int64 nRetval(0);
+
+        if(nullptr != pHelper)
+        {
+            cairo_surface_t* pSurface(pHelper->getSurface());
+
+            if(pSurface)
+            {
+                const long nStride(cairo_image_surface_get_stride(pSurface));
+                const long nHeight(cairo_image_surface_get_height(pSurface));
+
+                nRetval = nStride * nHeight;
+
+                // if we do downscale, size will grow by 1/4 + 1/16 + 1/32 + ...,
+                // rough estimation just multiplies by 1.25, should be good enough
+                // for estimation of buffer survival time
+                if(!bDisableDownScale)
+                {
+                    nRetval = (nRetval * 5) / 4;
+                }
+            }
+        }
+
+        return nRetval;
+    }
+
+    class SystemDependentData_BitmapHelper : public basegfx::SystemDependentData
+    {
+    private:
+        std::shared_ptr<BitmapHelper>       maBitmapHelper;
+
+    public:
+        SystemDependentData_BitmapHelper(
+            basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+            const std::shared_ptr<BitmapHelper>& rBitmapHelper)
+        :   basegfx::SystemDependentData(rSystemDependentDataManager),
+            maBitmapHelper(rBitmapHelper)
+        {
+        }
+
+        const std::shared_ptr<BitmapHelper>& getBitmapHelper() const { return maBitmapHelper; };
+        virtual sal_Int64 estimateUsageInBytes() const override;
+    };
+
+    sal_Int64 SystemDependentData_BitmapHelper::estimateUsageInBytes() const
+    {
+        return estimateUsageInBytesForSurfaceHelper(maBitmapHelper.get());
+    }
+
+    class MaskHelper : public SurfaceHelper
+    {
+    private:
+        std::unique_ptr<unsigned char[]> pAlphaBits;
+
+    public:
+        explicit MaskHelper(const SalBitmap& rAlphaBitmap)
+        :   SurfaceHelper(),
+            pAlphaBits()
+        {
+            const SvpSalBitmap& rMask = static_cast<const SvpSalBitmap&>(rAlphaBitmap);
+            const BitmapBuffer* pMaskBuf = rMask.GetBuffer();
+
+            if (rAlphaBitmap.GetBitCount() == 8)
+            {
+                // the alpha values need to be inverted for Cairo
+                // so big stupid copy and invert here
+                const int nImageSize = pMaskBuf->mnHeight * pMaskBuf->mnScanlineSize;
+                pAlphaBits.reset( new unsigned char[nImageSize] );
+                memcpy(pAlphaBits.get(), pMaskBuf->mpBits, nImageSize);
+
+                // TODO: make upper layers use standard alpha
+                sal_uInt32* pLDst = reinterpret_cast<sal_uInt32*>(pAlphaBits.get());
+                for( int i = nImageSize/sizeof(sal_uInt32); --i >= 0; ++pLDst )
+                    *pLDst = ~*pLDst;
+                assert(reinterpret_cast<unsigned char*>(pLDst) == pAlphaBits.get()+nImageSize);
+
+                implSetSurface(
+                    cairo_image_surface_create_for_data(
+                        pAlphaBits.get(),
+                        CAIRO_FORMAT_A8,
+                        pMaskBuf->mnWidth,
+                        pMaskBuf->mnHeight,
+                        pMaskBuf->mnScanlineSize));
+            }
+            else
+            {
+                // the alpha values need to be inverted for Cairo
+                // so big stupid copy and invert here
+                const int nImageSize = pMaskBuf->mnHeight * pMaskBuf->mnScanlineSize;
+                pAlphaBits.reset( new unsigned char[nImageSize] );
+                memcpy(pAlphaBits.get(), pMaskBuf->mpBits, nImageSize);
+
+                const sal_Int32 nBlackIndex = pMaskBuf->maPalette.GetBestIndex(BitmapColor(COL_BLACK));
+                if (nBlackIndex == 0)
+                {
+                    // TODO: make upper layers use standard alpha
+                    unsigned char* pDst = pAlphaBits.get();
+                    for (int i = nImageSize; --i >= 0; ++pDst)
+                        *pDst = ~*pDst;
+                }
+
+                implSetSurface(
+                    cairo_image_surface_create_for_data(
+                        pAlphaBits.get(),
+                        CAIRO_FORMAT_A1,
+                        pMaskBuf->mnWidth,
+                        pMaskBuf->mnHeight,
+                        pMaskBuf->mnScanlineSize));
+            }
+        }
+    };
+
+    class SystemDependentData_MaskHelper : public basegfx::SystemDependentData
+    {
+    private:
+        std::shared_ptr<MaskHelper>       maMaskHelper;
+
+    public:
+        SystemDependentData_MaskHelper(
+            basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+            const std::shared_ptr<MaskHelper>& rMaskHelper)
+        :   basegfx::SystemDependentData(rSystemDependentDataManager),
+            maMaskHelper(rMaskHelper)
+        {
+        }
+
+        const std::shared_ptr<MaskHelper>& getMaskHelper() const { return maMaskHelper; };
+        virtual sal_Int64 estimateUsageInBytes() const override;
+    };
+
+    sal_Int64 SystemDependentData_MaskHelper::estimateUsageInBytes() const
+    {
+        return estimateUsageInBytesForSurfaceHelper(maMaskHelper.get());
+    }
+
+    // MM02 decide to use buffers or not
+    static const char* pDisableMM02Goodies(getenv("SAL_DISABLE_MM02_GOODIES"));
+    static bool bUseBuffer(nullptr == pDisableMM02Goodies);
+    static long nMinimalSquareSizeToBuffer(64*64);
+
+    void tryToUseSourceBuffer(
+        const SalBitmap& rSourceBitmap,
+        std::shared_ptr<BitmapHelper>& rSurface)
+    {
+        // MM02 try to access buffered BitmapHelper
+        std::shared_ptr<SystemDependentData_BitmapHelper> pSystemDependentData_BitmapHelper;
+        const bool bBufferSource(bUseBuffer
+            && rSourceBitmap.GetSize().Width() * rSourceBitmap.GetSize().Height() > nMinimalSquareSizeToBuffer);
+
+        if(bBufferSource)
+        {
+            const SvpSalBitmap& rSrcBmp(static_cast<const SvpSalBitmap&>(rSourceBitmap));
+            pSystemDependentData_BitmapHelper = rSrcBmp.getSystemDependentData<SystemDependentData_BitmapHelper>();
+
+            if(pSystemDependentData_BitmapHelper)
+            {
+                // reuse buffered data
+                rSurface = pSystemDependentData_BitmapHelper->getBitmapHelper();
+            }
+        }
+
+        if(!rSurface)
+        {
+            // create data on-demand
+            rSurface = std::make_shared<BitmapHelper>(rSourceBitmap);
+
+            if(bBufferSource)
+            {
+                // add to buffering mechanism to potentially reuse next time
+                const SvpSalBitmap& rSrcBmp(static_cast<const SvpSalBitmap&>(rSourceBitmap));
+                rSrcBmp.addOrReplaceSystemDependentData<SystemDependentData_BitmapHelper>(
+                    ImplGetSystemDependentDataManager(),
+                    rSurface);
+            }
+        }
+    }
+
+    void tryToUseMaskBuffer(
+        const SalBitmap& rMaskBitmap,
+        std::shared_ptr<MaskHelper>& rMask)
+    {
+        // MM02 try to access buffered MaskHelper
+        std::shared_ptr<SystemDependentData_MaskHelper> pSystemDependentData_MaskHelper;
+        const bool bBufferMask(bUseBuffer
+            && rMaskBitmap.GetSize().Width() * rMaskBitmap.GetSize().Height() > nMinimalSquareSizeToBuffer);
+
+        if(bBufferMask)
+        {
+            const SvpSalBitmap& rSrcBmp(static_cast<const SvpSalBitmap&>(rMaskBitmap));
+            pSystemDependentData_MaskHelper = rSrcBmp.getSystemDependentData<SystemDependentData_MaskHelper>();
+
+            if(pSystemDependentData_MaskHelper)
+            {
+                // reuse buffered data
+                rMask = pSystemDependentData_MaskHelper->getMaskHelper();
+            }
+        }
+
+        if(!rMask)
+        {
+            // create data on-demand
+            rMask = std::make_shared<MaskHelper>(rMaskBitmap);
+
+            if(bBufferMask)
+            {
+                // add to buffering mechanism to potentially reuse next time
+                const SvpSalBitmap& rSrcBmp(static_cast<const SvpSalBitmap&>(rMaskBitmap));
+                rSrcBmp.addOrReplaceSystemDependentData<SystemDependentData_MaskHelper>(
+                    ImplGetSystemDependentDataManager(),
+                    rMask);
+            }
+        }
+    }
+}
+
+bool SvpSalGraphics::drawAlphaBitmap( const SalTwoRect& rTR, const SalBitmap& rSourceBitmap, const SalBitmap& rAlphaBitmap )
+{
+    if (rAlphaBitmap.GetBitCount() != 8 && rAlphaBitmap.GetBitCount() != 1)
+    {
+        SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::drawAlphaBitmap alpha depth case: " << rAlphaBitmap.GetBitCount());
+        return false;
+    }
+
+    // MM02 try to access buffered BitmapHelper
+    std::shared_ptr<BitmapHelper> aSurface;
+    tryToUseSourceBuffer(rSourceBitmap, aSurface);
+    cairo_surface_t* source = aSurface->getSurface(
+        rTR.mnDestWidth,
+        rTR.mnDestHeight);
+
+    if (!source)
+    {
+        SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::drawAlphaBitmap case");
+        return false;
+    }
+
+    // MM02 try to access buffered MaskHelper
+    std::shared_ptr<MaskHelper> aMask;
+    tryToUseMaskBuffer(rAlphaBitmap, aMask);
+    cairo_surface_t *mask = aMask->getSurface(
+        rTR.mnDestWidth,
+        rTR.mnDestHeight);
+
+    if (!mask)
+    {
+        SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::drawAlphaBitmap case");
+        return false;
+    }
+
+    cairo_t* cr = getCairoContext(false);
+    clipRegion(cr);
+
+    cairo_rectangle(cr, rTR.mnDestX, rTR.mnDestY, rTR.mnDestWidth, rTR.mnDestHeight);
+
+    basegfx::B2DRange extents = getClippedFillDamage(cr);
+
+    cairo_clip(cr);
+
+    cairo_pattern_t* maskpattern = cairo_pattern_create_for_surface(mask);
+    cairo_translate(cr, rTR.mnDestX, rTR.mnDestY);
+    double fXScale = static_cast<double>(rTR.mnDestWidth)/rTR.mnSrcWidth;
+    double fYScale = static_cast<double>(rTR.mnDestHeight)/rTR.mnSrcHeight;
+    cairo_scale(cr, fXScale, fYScale);
+    cairo_set_source_surface(cr, source, -rTR.mnSrcX, -rTR.mnSrcY);
+
+    //tdf#114117 when stretching a single pixel width/height source to fit an area
+    //set extend and filter to stretch it with simplest expected interpolation
+    if ((fXScale != 1.0 && rTR.mnSrcWidth == 1) || (fYScale != 1.0 && rTR.mnSrcHeight == 1))
+    {
+        cairo_pattern_t* sourcepattern = cairo_get_source(cr);
+        cairo_pattern_set_extend(sourcepattern, CAIRO_EXTEND_REPEAT);
+        cairo_pattern_set_filter(sourcepattern, CAIRO_FILTER_NEAREST);
+        cairo_pattern_set_extend(maskpattern, CAIRO_EXTEND_REPEAT);
+        cairo_pattern_set_filter(maskpattern, CAIRO_FILTER_NEAREST);
+    }
+
+    //this block is just "cairo_mask_surface", but we have to make it explicit
+    //because of the cairo_pattern_set_filter etc we may want applied
+    cairo_matrix_t matrix;
+    cairo_matrix_init_translate(&matrix, rTR.mnSrcX, rTR.mnSrcY);
+    cairo_pattern_set_matrix(maskpattern, &matrix);
+    cairo_mask(cr, maskpattern);
+
+    cairo_pattern_destroy(maskpattern);
+
+    releaseCairoContext(cr, false, extents);
+
+    return true;
+}
+
+bool SvpSalGraphics::drawTransformedBitmap(
+    const basegfx::B2DPoint& rNull,
+    const basegfx::B2DPoint& rX,
+    const basegfx::B2DPoint& rY,
+    const SalBitmap& rSourceBitmap,
+    const SalBitmap* pAlphaBitmap)
+{
+    if (pAlphaBitmap && pAlphaBitmap->GetBitCount() != 8 && pAlphaBitmap->GetBitCount() != 1)
+    {
+        SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::drawTransformedBitmap alpha depth case: " << pAlphaBitmap->GetBitCount());
+        return false;
+    }
+
+    // MM02 try to access buffered BitmapHelper
+    std::shared_ptr<BitmapHelper> aSurface;
+    tryToUseSourceBuffer(rSourceBitmap, aSurface);
+    const long nDestWidth(basegfx::fround(basegfx::B2DVector(rX - rNull).getLength()));
+    const long nDestHeight(basegfx::fround(basegfx::B2DVector(rY - rNull).getLength()));
+    cairo_surface_t* source(
+        aSurface->getSurface(
+            nDestWidth,
+            nDestHeight));
+
+    if(!source)
+    {
+        SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::drawTransformedBitmap case");
+        return false;
+    }
+
+    // MM02 try to access buffered MaskHelper
+    std::shared_ptr<MaskHelper> aMask;
+    if(nullptr != pAlphaBitmap)
+    {
+        tryToUseMaskBuffer(*pAlphaBitmap, aMask);
+    }
+
+    // access cairo_surface_t from MaskHelper
+    cairo_surface_t* mask(nullptr);
+    if(aMask)
+    {
+        mask = aMask->getSurface(
+            nDestWidth,
+            nDestHeight);
+    }
+
+    if(nullptr != pAlphaBitmap && nullptr == mask)
+    {
+        SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::drawTransformedBitmap case");
+        return false;
+    }
+
+    const Size aSize = rSourceBitmap.GetSize();
+    cairo_t* cr = getCairoContext(false);
+    clipRegion(cr);
+
+    // setup the image transformation
+    // using the rNull,rX,rY points as destinations for the (0,0),(0,Width),(Height,0) source points
+    const basegfx::B2DVector aXRel = rX - rNull;
+    const basegfx::B2DVector aYRel = rY - rNull;
+    cairo_matrix_t matrix;
+    cairo_matrix_init(&matrix,
+                      aXRel.getX()/aSize.Width(), aXRel.getY()/aSize.Width(),
+                      aYRel.getX()/aSize.Height(), aYRel.getY()/aSize.Height(),
+                      rNull.getX(), rNull.getY());
+
+    cairo_transform(cr, &matrix);
+
+    cairo_rectangle(cr, 0, 0, aSize.Width(), aSize.Height());
+    basegfx::B2DRange extents = getClippedFillDamage(cr);
+    cairo_clip(cr);
+
+    cairo_set_source_surface(cr, source, 0, 0);
+    if (mask)
+        cairo_mask_surface(cr, mask, 0, 0);
+    else
+        cairo_paint(cr);
+
+    releaseCairoContext(cr, false, extents);
+
+    return true;
+}
+
+void SvpSalGraphics::clipRegion(cairo_t* cr, const vcl::Region& rClipRegion)
+{
+    RectangleVector aRectangles;
+    if (!rClipRegion.IsEmpty())
+    {
+        rClipRegion.GetRegionRectangles(aRectangles);
+    }
+    if (!aRectangles.empty())
+    {
+        for (auto const& rectangle : aRectangles)
+        {
+            cairo_rectangle(cr, rectangle.Left(), rectangle.Top(), rectangle.GetWidth(), rectangle.GetHeight());
+        }
+        cairo_clip(cr);
+    }
+}
+
+void SvpSalGraphics::clipRegion(cairo_t* cr)
+{
+    SvpSalGraphics::clipRegion(cr, m_aClipRegion);
+}
+
+bool SvpSalGraphics::drawAlphaRect(long nX, long nY, long nWidth, long nHeight, sal_uInt8 nTransparency)
+{
+    const bool bHasFill(m_aFillColor != SALCOLOR_NONE);
+    const bool bHasLine(m_aLineColor != SALCOLOR_NONE);
+
+    if(!(bHasFill || bHasLine))
+    {
+        return true;
+    }
+
+    cairo_t* cr = getCairoContext(false);
+    clipRegion(cr);
+
+    const double fTransparency = nTransparency * (1.0/100);
+
+    // To make releaseCairoContext work, use empty extents
+    basegfx::B2DRange extents;
+
+    if (bHasFill)
+    {
+        cairo_rectangle(cr, nX, nY, nWidth, nHeight);
+
+        applyColor(cr, m_aFillColor, fTransparency);
+
+        // set FillDamage
+        extents = getClippedFillDamage(cr);
+
+        cairo_fill(cr);
+    }
+
+    if (bHasLine)
+    {
+        // PixelOffset used: Set PixelOffset as linear transformation
+        // Note: Was missing here - probably not by purpose (?)
+        cairo_matrix_t aMatrix;
+        cairo_matrix_init_translate(&aMatrix, 0.5, 0.5);
+        cairo_set_matrix(cr, &aMatrix);
+
+        cairo_rectangle(cr, nX, nY, nWidth, nHeight);
+
+        applyColor(cr, m_aLineColor, fTransparency);
+
+        // expand with possible StrokeDamage
+        basegfx::B2DRange stroke_extents = getClippedStrokeDamage(cr);
+        stroke_extents.transform(basegfx::utils::createTranslateB2DHomMatrix(0.5, 0.5));
+        extents.expand(stroke_extents);
+
+        cairo_stroke(cr);
+    }
+
+    releaseCairoContext(cr, false, extents);
+
+    return true;
+}
+
+SvpSalGraphics::SvpSalGraphics()
+    : m_pSurface(nullptr)
+    , m_fScale(1.0)
+    , m_aLineColor(Color(0x00, 0x00, 0x00))
+    , m_aFillColor(Color(0xFF, 0xFF, 0XFF))
+    , m_ePaintMode(PaintMode::Over)
+    , m_aTextRenderImpl(*this)
+{
+    bool bLOKActive = comphelper::LibreOfficeKit::isActive();
+    if (!initWidgetDrawBackends(bLOKActive))
+    {
+        if (bLOKActive)
+            m_pWidgetDraw.reset(new vcl::CustomWidgetDraw(*this));
+    }
+}
+
+SvpSalGraphics::~SvpSalGraphics()
+{
+    ReleaseFonts();
+}
+
+void SvpSalGraphics::setSurface(cairo_surface_t* pSurface, const basegfx::B2IVector& rSize)
+{
+    m_pSurface = pSurface;
+    m_aFrameSize = rSize;
+    dl_cairo_surface_get_device_scale(pSurface, &m_fScale, nullptr);
+    ResetClipRegion();
+}
+
+void SvpSalGraphics::GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY )
+{
+    rDPIX = rDPIY = 96;
+}
+
+sal_uInt16 SvpSalGraphics::GetBitCount() const
+{
+    if (cairo_surface_get_content(m_pSurface) != CAIRO_CONTENT_COLOR_ALPHA)
+        return 1;
+    return 32;
+}
+
+long SvpSalGraphics::GetGraphicsWidth() const
+{
+    return m_pSurface ? m_aFrameSize.getX() : 0;
+}
+
+void SvpSalGraphics::ResetClipRegion()
+{
+    m_aClipRegion.SetNull();
+}
+
+bool SvpSalGraphics::setClipRegion( const vcl::Region& i_rClip )
+{
+    m_aClipRegion = i_rClip;
+    return true;
+}
+
+void SvpSalGraphics::SetLineColor()
+{
+    m_aLineColor = SALCOLOR_NONE;
+}
+
+void SvpSalGraphics::SetLineColor( Color nColor )
+{
+    m_aLineColor = nColor;
+}
+
+void SvpSalGraphics::SetFillColor()
+{
+    m_aFillColor = SALCOLOR_NONE;
+}
+
+void SvpSalGraphics::SetFillColor( Color nColor )
+{
+    m_aFillColor = nColor;
+}
+
+void SvpSalGraphics::SetXORMode(bool bSet, bool )
+{
+    m_ePaintMode = bSet ? PaintMode::Xor : PaintMode::Over;
+}
+
+void SvpSalGraphics::SetROPLineColor( SalROPColor nROPColor )
+{
+    switch( nROPColor )
+    {
+        case SalROPColor::N0:
+            m_aLineColor = Color(0, 0, 0);
+            break;
+        case SalROPColor::N1:
+            m_aLineColor = Color(0xff, 0xff, 0xff);
+            break;
+        case SalROPColor::Invert:
+            m_aLineColor = Color(0xff, 0xff, 0xff);
+            break;
+    }
+}
+
+void SvpSalGraphics::SetROPFillColor( SalROPColor nROPColor )
+{
+    switch( nROPColor )
+    {
+        case SalROPColor::N0:
+            m_aFillColor = Color(0, 0, 0);
+            break;
+        case SalROPColor::N1:
+            m_aFillColor = Color(0xff, 0xff, 0xff);
+            break;
+        case SalROPColor::Invert:
+            m_aFillColor = Color(0xff, 0xff, 0xff);
+            break;
+    }
+}
+
+void SvpSalGraphics::drawPixel( long nX, long nY )
+{
+    if (m_aLineColor != SALCOLOR_NONE)
+    {
+        drawPixel(nX, nY, m_aLineColor);
+    }
+}
+
+void SvpSalGraphics::drawPixel( long nX, long nY, Color aColor )
+{
+    cairo_t* cr = getCairoContext(true);
+    clipRegion(cr);
+
+    cairo_rectangle(cr, nX, nY, 1, 1);
+    applyColor(cr, aColor, 0.0);
+    cairo_fill(cr);
+
+    basegfx::B2DRange extents = getClippedFillDamage(cr);
+    releaseCairoContext(cr, true, extents);
+}
+
+void SvpSalGraphics::drawRect( long nX, long nY, long nWidth, long nHeight )
+{
+    // because of the -1 hack we have to do fill and draw separately
+    Color aOrigFillColor = m_aFillColor;
+    Color aOrigLineColor = m_aLineColor;
+    m_aFillColor = SALCOLOR_NONE;
+    m_aLineColor = SALCOLOR_NONE;
+
+    if (aOrigFillColor != SALCOLOR_NONE)
+    {
+        basegfx::B2DPolygon aRect = basegfx::utils::createPolygonFromRect(basegfx::B2DRectangle(nX, nY, nX+nWidth, nY+nHeight));
+        m_aFillColor = aOrigFillColor;
+
+        drawPolyPolygon(
+            basegfx::B2DHomMatrix(),
+            basegfx::B2DPolyPolygon(aRect),
+            0.0);
+
+        m_aFillColor = SALCOLOR_NONE;
+    }
+
+    if (aOrigLineColor != SALCOLOR_NONE)
+    {
+        // need same -1 hack as X11SalGraphicsImpl::drawRect
+        basegfx::B2DPolygon aRect = basegfx::utils::createPolygonFromRect(basegfx::B2DRectangle( nX, nY, nX+nWidth-1, nY+nHeight-1));
+        m_aLineColor = aOrigLineColor;
+
+        drawPolyPolygon(
+            basegfx::B2DHomMatrix(),
+            basegfx::B2DPolyPolygon(aRect),
+            0.0);
+
+        m_aLineColor = SALCOLOR_NONE;
+    }
+
+    m_aFillColor = aOrigFillColor;
+    m_aLineColor = aOrigLineColor;
+}
+
+void SvpSalGraphics::drawPolyLine(sal_uInt32 nPoints, const SalPoint* pPtAry)
+{
+    basegfx::B2DPolygon aPoly;
+    aPoly.append(basegfx::B2DPoint(pPtAry->mnX, pPtAry->mnY), nPoints);
+    for (sal_uInt32 i = 1; i < nPoints; ++i)
+        aPoly.setB2DPoint(i, basegfx::B2DPoint(pPtAry[i].mnX, pPtAry[i].mnY));
+    aPoly.setClosed(false);
+
+    drawPolyLine(
+        basegfx::B2DHomMatrix(),
+        aPoly,
+        0.0,
+        1.0,
+        nullptr, // MM01
+        basegfx::B2DLineJoin::Miter,
+        css::drawing::LineCap_BUTT,
+        basegfx::deg2rad(15.0) /*default*/,
+        false);
+}
+
+void SvpSalGraphics::drawPolygon(sal_uInt32 nPoints, const SalPoint* pPtAry)
+{
+    basegfx::B2DPolygon aPoly;
+    aPoly.append(basegfx::B2DPoint(pPtAry->mnX, pPtAry->mnY), nPoints);
+    for (sal_uInt32 i = 1; i < nPoints; ++i)
+        aPoly.setB2DPoint(i, basegfx::B2DPoint(pPtAry[i].mnX, pPtAry[i].mnY));
+
+    drawPolyPolygon(
+        basegfx::B2DHomMatrix(),
+        basegfx::B2DPolyPolygon(aPoly),
+        0.0);
+}
+
+void SvpSalGraphics::drawPolyPolygon(sal_uInt32 nPoly,
+                                     const sal_uInt32* pPointCounts,
+                                     PCONSTSALPOINT*   pPtAry)
+{
+    basegfx::B2DPolyPolygon aPolyPoly;
+    for(sal_uInt32 nPolygon = 0; nPolygon < nPoly; ++nPolygon)
+    {
+        sal_uInt32 nPoints = pPointCounts[nPolygon];
+        if (nPoints)
+        {
+            PCONSTSALPOINT pPoints = pPtAry[nPolygon];
+            basegfx::B2DPolygon aPoly;
+            aPoly.append( basegfx::B2DPoint(pPoints->mnX, pPoints->mnY), nPoints);
+            for (sal_uInt32 i = 1; i < nPoints; ++i)
+                aPoly.setB2DPoint(i, basegfx::B2DPoint( pPoints[i].mnX, pPoints[i].mnY));
+
+            aPolyPoly.append(aPoly);
+        }
+    }
+
+    drawPolyPolygon(
+        basegfx::B2DHomMatrix(),
+        aPolyPoly,
+        0.0);
+}
+
+static basegfx::B2DPoint impPixelSnap(
+    const basegfx::B2DPolygon& rPolygon,
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    basegfx::B2DHomMatrix& rObjectToDeviceInv,
+    sal_uInt32 nIndex)
+{
+    const sal_uInt32 nCount(rPolygon.count());
+
+    // get the data
+    const basegfx::B2ITuple aPrevTuple(basegfx::fround(rObjectToDevice * rPolygon.getB2DPoint((nIndex + nCount - 1) % nCount)));
+    const basegfx::B2DPoint aCurrPoint(rObjectToDevice * rPolygon.getB2DPoint(nIndex));
+    const basegfx::B2ITuple aCurrTuple(basegfx::fround(aCurrPoint));
+    const basegfx::B2ITuple aNextTuple(basegfx::fround(rObjectToDevice * rPolygon.getB2DPoint((nIndex + 1) % nCount)));
+
+    // get the states
+    const bool bPrevVertical(aPrevTuple.getX() == aCurrTuple.getX());
+    const bool bNextVertical(aNextTuple.getX() == aCurrTuple.getX());
+    const bool bPrevHorizontal(aPrevTuple.getY() == aCurrTuple.getY());
+    const bool bNextHorizontal(aNextTuple.getY() == aCurrTuple.getY());
+    const bool bSnapX(bPrevVertical || bNextVertical);
+    const bool bSnapY(bPrevHorizontal || bNextHorizontal);
+
+    if(bSnapX || bSnapY)
+    {
+        basegfx::B2DPoint aSnappedPoint(
+            bSnapX ? aCurrTuple.getX() : aCurrPoint.getX(),
+            bSnapY ? aCurrTuple.getY() : aCurrPoint.getY());
+
+        if(rObjectToDeviceInv.isIdentity())
+        {
+            rObjectToDeviceInv = rObjectToDevice;
+            rObjectToDeviceInv.invert();
+        }
+
+        aSnappedPoint *= rObjectToDeviceInv;
+
+        return aSnappedPoint;
+    }
+
+    return rPolygon.getB2DPoint(nIndex);
+}
+
+// Remove bClosePath: Checked that the already used mechanism for Win using
+// Gdiplus already relies on rPolygon.isClosed(), so should be safe to replace
+// this.
+// For PixelSnap we need the ObjectToDevice transformation here now. This is a
+// special case relative to the also executed LineDraw-Offset of (0.5, 0.5) in
+// DeviceCoordinates: The LineDraw-Offset is applied *after* the snap, so we
+// need the ObjectToDevice transformation *without* that offset here to do the
+// same. The LineDraw-Offset will be applied by the callers using a linear
+// transformation for Cairo now
+// For support of PixelSnapHairline we also need the ObjectToDevice transformation
+// and a method (same as in gdiimpl.cxx for Win and Gdiplus). This is needed e.g.
+// for Chart-content visualization. CAUTION: It's not the same as PixelSnap (!)
+// tdf#129845 add reply value to allow counting a point/byte/size measurement to
+// be included
+static size_t AddPolygonToPath(
+    cairo_t* cr,
+    const basegfx::B2DPolygon& rPolygon,
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    bool bPixelSnap,
+    bool bPixelSnapHairline)
+{
+    // short circuit if there is nothing to do
+    const sal_uInt32 nPointCount(rPolygon.count());
+    size_t nSizeMeasure(0);
+
+    if(0 == nPointCount)
+    {
+        return nSizeMeasure;
+    }
+
+    const bool bHasCurves(rPolygon.areControlPointsUsed());
+    const bool bClosePath(rPolygon.isClosed());
+    const bool bObjectToDeviceUsed(!rObjectToDevice.isIdentity());
+    basegfx::B2DHomMatrix aObjectToDeviceInv;
+    basegfx::B2DPoint aLast;
+
+    for( sal_uInt32 nPointIdx = 0, nPrevIdx = 0;; nPrevIdx = nPointIdx++ )
+    {
+        int nClosedIdx = nPointIdx;
+        if( nPointIdx >= nPointCount )
+        {
+            // prepare to close last curve segment if needed
+            if( bClosePath && (nPointIdx == nPointCount) )
+            {
+                nClosedIdx = 0;
+            }
+            else
+            {
+                break;
+            }
+        }
+
+        basegfx::B2DPoint aPoint(rPolygon.getB2DPoint(nClosedIdx));
+
+        if(bPixelSnap)
+        {
+            // snap device coordinates to full pixels
+            if(bObjectToDeviceUsed)
+            {
+                // go to DeviceCoordinates
+                aPoint *= rObjectToDevice;
+            }
+
+            // snap by rounding
+            aPoint.setX( basegfx::fround( aPoint.getX() ) );
+            aPoint.setY( basegfx::fround( aPoint.getY() ) );
+
+            if(bObjectToDeviceUsed)
+            {
+                if(aObjectToDeviceInv.isIdentity())
+                {
+                    aObjectToDeviceInv = rObjectToDevice;
+                    aObjectToDeviceInv.invert();
+                }
+
+                // go back to ObjectCoordinates
+                aPoint *= aObjectToDeviceInv;
+            }
+        }
+
+        if(bPixelSnapHairline)
+        {
+            // snap horizontal and vertical lines (mainly used in Chart for
+            // 'nicer' AAing)
+            aPoint = impPixelSnap(rPolygon, rObjectToDevice, aObjectToDeviceInv, nClosedIdx);
+        }
+
+        if( !nPointIdx )
+        {
+            // first point => just move there
+            cairo_move_to(cr, aPoint.getX(), aPoint.getY());
+            aLast = aPoint;
+            continue;
+        }
+
+        bool bPendingCurve(false);
+
+        if( bHasCurves )
+        {
+            bPendingCurve = rPolygon.isNextControlPointUsed( nPrevIdx );
+            bPendingCurve |= rPolygon.isPrevControlPointUsed( nClosedIdx );
+        }
+
+        if( !bPendingCurve )    // line segment
+        {
+            cairo_line_to(cr, aPoint.getX(), aPoint.getY());
+            nSizeMeasure++;
+        }
+        else                        // cubic bezier segment
+        {
+            basegfx::B2DPoint aCP1 = rPolygon.getNextControlPoint( nPrevIdx );
+            basegfx::B2DPoint aCP2 = rPolygon.getPrevControlPoint( nClosedIdx );
+
+            // tdf#99165 if the control points are 'empty', create the mathematical
+            // correct replacement ones to avoid problems with the graphical sub-system
+            // tdf#101026 The 1st attempt to create a mathematically correct replacement control
+            // vector was wrong. Best alternative is one as close as possible which means short.
+            if (aCP1.equal(aLast))
+            {
+                aCP1 = aLast + ((aCP2 - aLast) * 0.0005);
+            }
+
+            if(aCP2.equal(aPoint))
+            {
+                aCP2 = aPoint + ((aCP1 - aPoint) * 0.0005);
+            }
+
+            cairo_curve_to(cr, aCP1.getX(), aCP1.getY(), aCP2.getX(), aCP2.getY(),
+                               aPoint.getX(), aPoint.getY());
+            // take some bigger measure for curve segments - too expensive to subdivide
+            // here and that precision not needed, but four (2 points, 2 control-points)
+            // would be a too low weight
+            nSizeMeasure += 10;
+        }
+
+        aLast = aPoint;
+    }
+
+    if( bClosePath )
+    {
+        cairo_close_path(cr);
+    }
+
+    return nSizeMeasure;
+}
+
+void SvpSalGraphics::drawLine( long nX1, long nY1, long nX2, long nY2 )
+{
+    basegfx::B2DPolygon aPoly;
+
+    // PixelOffset used: To not mix with possible PixelSnap, cannot do
+    // directly on coordinates as tried before - despite being already 'snapped'
+    // due to being integer. If it would be directly added here, it would be
+    // 'snapped' again when !getAntiAliasB2DDraw(), losing the (0.5, 0.5) offset
+    aPoly.append(basegfx::B2DPoint(nX1, nY1));
+    aPoly.append(basegfx::B2DPoint(nX2, nY2));
+
+    cairo_t* cr = getCairoContext(false);
+    clipRegion(cr);
+
+    // PixelOffset used: Set PixelOffset as linear transformation
+    cairo_matrix_t aMatrix;
+    cairo_matrix_init_translate(&aMatrix, 0.5, 0.5);
+    cairo_set_matrix(cr, &aMatrix);
+
+    AddPolygonToPath(
+        cr,
+        aPoly,
+        basegfx::B2DHomMatrix(),
+        !getAntiAliasB2DDraw(),
+        false);
+
+    applyColor(cr, m_aLineColor);
+
+    basegfx::B2DRange extents = getClippedStrokeDamage(cr);
+    extents.transform(basegfx::utils::createTranslateB2DHomMatrix(0.5, 0.5));
+
+    cairo_stroke(cr);
+
+    releaseCairoContext(cr, false, extents);
+}
+
+namespace {
+
+class SystemDependentData_CairoPath : public basegfx::SystemDependentData
+{
+private:
+    // the path data itself
+    cairo_path_t*       mpCairoPath;
+
+    // all other values the path data  is based on and
+    // need to be compared with to check for data validity
+    bool                mbNoJoin;
+    bool                mbAntiAliasB2DDraw;
+    std::vector< double >                       maStroke;
+
+public:
+    SystemDependentData_CairoPath(
+        basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+        size_t nSizeMeasure,
+        cairo_t* cr,
+        bool bNoJoin,
+        bool bAntiAliasB2DDraw,
+        const std::vector< double >* pStroke); // MM01
+    virtual ~SystemDependentData_CairoPath() override;
+
+    // read access
+    cairo_path_t* getCairoPath() { return mpCairoPath; }
+    bool getNoJoin() const { return mbNoJoin; }
+    bool getAntiAliasB2DDraw() const { return mbAntiAliasB2DDraw; }
+    const std::vector< double >& getStroke() const { return maStroke; }
+
+    virtual sal_Int64 estimateUsageInBytes() const override;
+};
+
+}
+
+SystemDependentData_CairoPath::SystemDependentData_CairoPath(
+    basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+    size_t nSizeMeasure,
+    cairo_t* cr,
+    bool bNoJoin,
+    bool bAntiAliasB2DDraw,
+    const std::vector< double >* pStroke)
+:   basegfx::SystemDependentData(rSystemDependentDataManager),
+    mpCairoPath(nullptr),
+    mbNoJoin(bNoJoin),
+    mbAntiAliasB2DDraw(bAntiAliasB2DDraw),
+    maStroke()
+{
+    // tdf#129845 only create a copy of the path when nSizeMeasure is
+    // bigger than some decent threshold
+    if(nSizeMeasure > 50)
+    {
+        mpCairoPath = cairo_copy_path(cr);
+
+        if(nullptr != pStroke)
+        {
+            maStroke = *pStroke;
+        }
+    }
+}
+
+SystemDependentData_CairoPath::~SystemDependentData_CairoPath()
+{
+    if(nullptr != mpCairoPath)
+    {
+        cairo_path_destroy(mpCairoPath);
+        mpCairoPath = nullptr;
+    }
+}
+
+sal_Int64 SystemDependentData_CairoPath::estimateUsageInBytes() const
+{
+    // tdf#129845 by using the default return value of zero when no path
+    // was created, SystemDependentData::calculateCombinedHoldCyclesInSeconds
+    // will do the right thing and not buffer this entry at all
+    sal_Int64 nRetval(0);
+
+    if(nullptr != mpCairoPath)
+    {
+        // per node
+        // - num_data incarnations of
+        // - sizeof(cairo_path_data_t) which is a union of defines and point data
+        //   thus may 2 x sizeof(double)
+        nRetval = mpCairoPath->num_data * sizeof(cairo_path_data_t);
+    }
+
+    return nRetval;
+}
+
+bool SvpSalGraphics::drawPolyLine(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolygon& rPolyLine,
+    double fTransparency,
+    double fLineWidth,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle,
+    bool bPixelSnapHairline)
+{
+    // short circuit if there is nothing to do
+    if(0 == rPolyLine.count() || fTransparency < 0.0 || fTransparency >= 1.0)
+    {
+        return true;
+    }
+
+    // Wrap call to static version of ::drawPolyLine by
+    // preparing/getting some local data and parameters
+    // due to usage in vcl/unx/generic/gdi/salgdi.cxx.
+    // This is mainly about extended handling of extents
+    // and the way destruction of CairoContext is handled
+    // due to current XOR stuff
+    cairo_t* cr = getCairoContext(false);
+    basegfx::B2DRange aExtents;
+    clipRegion(cr);
+
+    bool bRetval(
+        drawPolyLine(
+            cr,
+            &aExtents,
+            m_aLineColor,
+            getAntiAliasB2DDraw(),
+            rObjectToDevice,
+            rPolyLine,
+            fTransparency,
+            fLineWidth,
+            pStroke, // MM01
+            eLineJoin,
+            eLineCap,
+            fMiterMinimumAngle,
+            bPixelSnapHairline));
+
+    releaseCairoContext(cr, false, aExtents);
+
+    return bRetval;
+}
+
+bool SvpSalGraphics::drawPolyLine(
+    cairo_t* cr,
+    basegfx::B2DRange* pExtents,
+    const Color& rLineColor,
+    bool bAntiAliasB2DDraw,
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolygon& rPolyLine,
+    double fTransparency,
+    double fLineWidth,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle,
+    bool bPixelSnapHairline)
+{
+    // short circuit if there is nothing to do
+    if(0 == rPolyLine.count() || fTransparency < 0.0 || fTransparency >= 1.0)
+    {
+        return true;
+    }
+
+    // need to check/handle LineWidth when ObjectToDevice transformation is used
+    const bool bObjectToDeviceIsIdentity(rObjectToDevice.isIdentity());
+
+    // tdf#124848 calculate-back logical LineWidth for a hairline
+    // since this implementation hands over the transformation to
+    // the graphic sub-system
+    if(fLineWidth == 0)
+    {
+        fLineWidth = 1.0;
+
+        if(!bObjectToDeviceIsIdentity)
+        {
+            basegfx::B2DHomMatrix aObjectToDeviceInv(rObjectToDevice);
+            aObjectToDeviceInv.invert();
+            fLineWidth = (aObjectToDeviceInv * basegfx::B2DVector(fLineWidth, 0)).getLength();
+        }
+    }
+
+    // PixelOffset used: Need to reflect in linear transformation
+    cairo_matrix_t aMatrix;
+    basegfx::B2DHomMatrix aDamageMatrix(basegfx::utils::createTranslateB2DHomMatrix(0.5, 0.5));
+
+    if (bObjectToDeviceIsIdentity)
+    {
+        // Set PixelOffset as requested
+        cairo_matrix_init_translate(&aMatrix, 0.5, 0.5);
+    }
+    else
+    {
+        // Prepare ObjectToDevice transformation. Take PixelOffset for Lines into
+        // account: Multiply from left to act in DeviceCoordinates
+        aDamageMatrix = aDamageMatrix * rObjectToDevice;
+        cairo_matrix_init(
+            &aMatrix,
+            aDamageMatrix.get( 0, 0 ),
+            aDamageMatrix.get( 1, 0 ),
+            aDamageMatrix.get( 0, 1 ),
+            aDamageMatrix.get( 1, 1 ),
+            aDamageMatrix.get( 0, 2 ),
+            aDamageMatrix.get( 1, 2 ));
+    }
+
+    // set linear transformation
+    cairo_set_matrix(cr, &aMatrix);
+
+    // setup line attributes
+    cairo_line_join_t eCairoLineJoin = CAIRO_LINE_JOIN_MITER;
+    switch (eLineJoin)
+    {
+        case basegfx::B2DLineJoin::Bevel:
+            eCairoLineJoin = CAIRO_LINE_JOIN_BEVEL;
+            break;
+        case basegfx::B2DLineJoin::Round:
+            eCairoLineJoin = CAIRO_LINE_JOIN_ROUND;
+            break;
+        case basegfx::B2DLineJoin::NONE:
+        case basegfx::B2DLineJoin::Miter:
+            eCairoLineJoin = CAIRO_LINE_JOIN_MITER;
+            break;
+    }
+
+    // convert miter minimum angle to miter limit
+    double fMiterLimit = 1.0 / sin( fMiterMinimumAngle / 2.0);
+
+    // setup cap attribute
+    cairo_line_cap_t eCairoLineCap(CAIRO_LINE_CAP_BUTT);
+
+    switch (eLineCap)
+    {
+        default: // css::drawing::LineCap_BUTT:
+        {
+            eCairoLineCap = CAIRO_LINE_CAP_BUTT;
+            break;
+        }
+        case css::drawing::LineCap_ROUND:
+        {
+            eCairoLineCap = CAIRO_LINE_CAP_ROUND;
+            break;
+        }
+        case css::drawing::LineCap_SQUARE:
+        {
+            eCairoLineCap = CAIRO_LINE_CAP_SQUARE;
+            break;
+        }
+    }
+
+    cairo_set_source_rgba(
+        cr,
+        rLineColor.GetRed()/255.0,
+        rLineColor.GetGreen()/255.0,
+        rLineColor.GetBlue()/255.0,
+        1.0-fTransparency);
+
+    cairo_set_line_join(cr, eCairoLineJoin);
+    cairo_set_line_cap(cr, eCairoLineCap);
+    cairo_set_line_width(cr, fLineWidth);
+    cairo_set_miter_limit(cr, fMiterLimit);
+
+    // try to access buffered data
+    std::shared_ptr<SystemDependentData_CairoPath> pSystemDependentData_CairoPath(
+        rPolyLine.getSystemDependentData<SystemDependentData_CairoPath>());
+
+    // MM01 need to do line dashing as fallback stuff here now
+    const double fDotDashLength(nullptr != pStroke ? std::accumulate(pStroke->begin(), pStroke->end(), 0.0) : 0.0);
+    const bool bStrokeUsed(0.0 != fDotDashLength);
+    assert(!bStrokeUsed || (bStrokeUsed && pStroke));
+
+    // MM01 decide if to stroke directly
+    static bool bDoDirectCairoStroke(true);
+
+    // MM01 activate to stroke directly
+    if(bDoDirectCairoStroke && bStrokeUsed)
+    {
+        cairo_set_dash(cr, pStroke->data(), pStroke->size(), 0.0);
+    }
+
+    if(!bDoDirectCairoStroke && pSystemDependentData_CairoPath)
+    {
+        // MM01 - check on stroke change. Used against not used, or if both used,
+        // equal or different?
+        const bool bStrokeWasUsed(!pSystemDependentData_CairoPath->getStroke().empty());
+
+        if(bStrokeWasUsed != bStrokeUsed
+        || (bStrokeUsed && *pStroke != pSystemDependentData_CairoPath->getStroke()))
+        {
+            // data invalid, forget
+            pSystemDependentData_CairoPath.reset();
+        }
+    }
+
+    // check for basegfx::B2DLineJoin::NONE to react accordingly
+    const bool bNoJoin((basegfx::B2DLineJoin::NONE == eLineJoin
+        && basegfx::fTools::more(fLineWidth, 0.0)));
+
+    if(pSystemDependentData_CairoPath)
+    {
+        // check data validity
+        if(nullptr == pSystemDependentData_CairoPath->getCairoPath()
+            || pSystemDependentData_CairoPath->getNoJoin() != bNoJoin
+            || pSystemDependentData_CairoPath->getAntiAliasB2DDraw() != bAntiAliasB2DDraw
+            || bPixelSnapHairline /*tdf#124700*/ )
+        {
+            // data invalid, forget
+            pSystemDependentData_CairoPath.reset();
+        }
+    }
+
+    if(pSystemDependentData_CairoPath)
+    {
+        // re-use data
+        cairo_append_path(cr, pSystemDependentData_CairoPath->getCairoPath());
+    }
+    else
+    {
+        // create data
+        size_t nSizeMeasure(0);
+
+        // MM01 need to do line dashing as fallback stuff here now
+        basegfx::B2DPolyPolygon aPolyPolygonLine;
+
+        if(!bDoDirectCairoStroke && bStrokeUsed)
+        {
+            // apply LineStyle
+            basegfx::utils::applyLineDashing(
+                rPolyLine, // source
+                *pStroke, // pattern
+                &aPolyPolygonLine, // target for lines
+                nullptr, // target for gaps
+                fDotDashLength); // full length if available
+        }
+        else
+        {
+            // no line dashing or direct stroke, just copy
+            aPolyPolygonLine.append(rPolyLine);
+        }
+
+        // MM01 checked/verified for Cairo
+        for(sal_uInt32 a(0); a < aPolyPolygonLine.count(); a++)
+        {
+            const basegfx::B2DPolygon aPolyLine(aPolyPolygonLine.getB2DPolygon(a));
+
+            if (!bNoJoin)
+            {
+                // PixelOffset now reflected in linear transformation used
+                nSizeMeasure += AddPolygonToPath(
+                    cr,
+                    aPolyLine,
+                    rObjectToDevice, // ObjectToDevice *without* LineDraw-Offset
+                    !bAntiAliasB2DDraw,
+                    bPixelSnapHairline);
+            }
+            else
+            {
+                const sal_uInt32 nPointCount(aPolyLine.count());
+                const sal_uInt32 nEdgeCount(aPolyLine.isClosed() ? nPointCount : nPointCount - 1);
+                basegfx::B2DPolygon aEdge;
+
+                aEdge.append(aPolyLine.getB2DPoint(0));
+                aEdge.append(basegfx::B2DPoint(0.0, 0.0));
+
+                for (sal_uInt32 i(0); i < nEdgeCount; i++)
+                {
+                    const sal_uInt32 nNextIndex((i + 1) % nPointCount);
+                    aEdge.setB2DPoint(1, aPolyLine.getB2DPoint(nNextIndex));
+                    aEdge.setNextControlPoint(0, aPolyLine.getNextControlPoint(i));
+                    aEdge.setPrevControlPoint(1, aPolyLine.getPrevControlPoint(nNextIndex));
+
+                    // PixelOffset now reflected in linear transformation used
+                    nSizeMeasure += AddPolygonToPath(
+                        cr,
+                        aEdge,
+                        rObjectToDevice, // ObjectToDevice *without* LineDraw-Offset
+                        !bAntiAliasB2DDraw,
+                        bPixelSnapHairline);
+
+                    // prepare next step
+                    aEdge.setB2DPoint(0, aEdge.getB2DPoint(1));
+                }
+            }
+        }
+
+        // copy and add to buffering mechanism
+        if (!bPixelSnapHairline /*tdf#124700*/)
+        {
+            pSystemDependentData_CairoPath = rPolyLine.addOrReplaceSystemDependentData<SystemDependentData_CairoPath>(
+                ImplGetSystemDependentDataManager(),
+                nSizeMeasure,
+                cr,
+                bNoJoin,
+                bAntiAliasB2DDraw,
+                pStroke);
+        }
+    }
+
+    // extract extents
+    if (pExtents)
+    {
+        *pExtents = getClippedStrokeDamage(cr);
+        // transform also extents (ranges) of damage so they can be correctly redrawn
+        pExtents->transform(aDamageMatrix);
+    }
+
+    // draw and consume
+    cairo_stroke(cr);
+
+    return true;
+}
+
+bool SvpSalGraphics::drawPolyLineBezier( sal_uInt32,
+                                         const SalPoint*,
+                                         const PolyFlags* )
+{
+    SAL_INFO("vcl.gdi", "unsupported SvpSalGraphics::drawPolyLineBezier case");
+    return false;
+}
+
+bool SvpSalGraphics::drawPolygonBezier( sal_uInt32,
+                                        const SalPoint*,
+                                        const PolyFlags* )
+{
+    SAL_INFO("vcl.gdi", "unsupported SvpSalGraphics::drawPolygonBezier case");
+    return false;
+}
+
+bool SvpSalGraphics::drawPolyPolygonBezier( sal_uInt32,
+                                            const sal_uInt32*,
+                                            const SalPoint* const*,
+                                            const PolyFlags* const* )
+{
+    SAL_INFO("vcl.gdi", "unsupported SvpSalGraphics::drawPolyPolygonBezier case");
+    return false;
+}
+
+namespace
+{
+    void add_polygon_path(cairo_t* cr, const basegfx::B2DPolyPolygon& rPolyPolygon, const basegfx::B2DHomMatrix& rObjectToDevice, bool bPixelSnap)
+    {
+        // try to access buffered data
+        std::shared_ptr<SystemDependentData_CairoPath> pSystemDependentData_CairoPath(
+            rPolyPolygon.getSystemDependentData<SystemDependentData_CairoPath>());
+
+        if(pSystemDependentData_CairoPath)
+        {
+            // re-use data
+            cairo_append_path(cr, pSystemDependentData_CairoPath->getCairoPath());
+        }
+        else
+        {
+            // create data
+            size_t nSizeMeasure(0);
+
+            for (const auto & rPoly : rPolyPolygon)
+            {
+                // PixelOffset used: Was dependent of 'm_aLineColor != SALCOLOR_NONE'
+                // Adapt setupPolyPolygon-users to set a linear transformation to achieve PixelOffset
+                nSizeMeasure += AddPolygonToPath(
+                    cr,
+                    rPoly,
+                    rObjectToDevice,
+                    bPixelSnap,
+                    false);
+            }
+
+            // copy and add to buffering mechanism
+            // for decisions how/what to buffer, see Note in WinSalGraphicsImpl::drawPolyPolygon
+            pSystemDependentData_CairoPath = rPolyPolygon.addOrReplaceSystemDependentData<SystemDependentData_CairoPath>(
+                ImplGetSystemDependentDataManager(),
+                nSizeMeasure,
+                cr,
+                false,
+                false,
+                nullptr);
+        }
+    }
+}
+
+bool SvpSalGraphics::drawPolyPolygon(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolyPolygon& rPolyPolygon,
+    double fTransparency)
+{
+    const bool bHasFill(m_aFillColor != SALCOLOR_NONE);
+    const bool bHasLine(m_aLineColor != SALCOLOR_NONE);
+
+    if(0 == rPolyPolygon.count() || !(bHasFill || bHasLine) || fTransparency < 0.0 || fTransparency >= 1.0)
+    {
+        return true;
+    }
+
+    cairo_t* cr = getCairoContext(true);
+    clipRegion(cr);
+
+    // Set full (Object-to-Device) transformation - if used
+    if(!rObjectToDevice.isIdentity())
+    {
+        cairo_matrix_t aMatrix;
+
+        cairo_matrix_init(
+            &aMatrix,
+            rObjectToDevice.get( 0, 0 ),
+            rObjectToDevice.get( 1, 0 ),
+            rObjectToDevice.get( 0, 1 ),
+            rObjectToDevice.get( 1, 1 ),
+            rObjectToDevice.get( 0, 2 ),
+            rObjectToDevice.get( 1, 2 ));
+        cairo_set_matrix(cr, &aMatrix);
+    }
+
+    // To make releaseCairoContext work, use empty extents
+    basegfx::B2DRange extents;
+
+    if (bHasFill)
+    {
+        add_polygon_path(cr, rPolyPolygon, rObjectToDevice, !getAntiAliasB2DDraw());
+
+        applyColor(cr, m_aFillColor, fTransparency);
+        // Get FillDamage (will be extended for LineDamage below)
+        extents = getClippedFillDamage(cr);
+
+        cairo_fill(cr);
+    }
+
+    if (bHasLine)
+    {
+        // PixelOffset used: Set PixelOffset as linear transformation
+        cairo_matrix_t aMatrix;
+        cairo_matrix_init_translate(&aMatrix, 0.5, 0.5);
+        cairo_set_matrix(cr, &aMatrix);
+
+        add_polygon_path(cr, rPolyPolygon, rObjectToDevice, !getAntiAliasB2DDraw());
+
+        applyColor(cr, m_aLineColor, fTransparency);
+
+        // expand with possible StrokeDamage
+        basegfx::B2DRange stroke_extents = getClippedStrokeDamage(cr);
+        stroke_extents.transform(basegfx::utils::createTranslateB2DHomMatrix(0.5, 0.5));
+        extents.expand(stroke_extents);
+
+        cairo_stroke(cr);
+    }
+
+    // if transformation has been applied, transform also extents (ranges)
+    // of damage so they can be correctly redrawn
+    extents.transform(rObjectToDevice);
+    releaseCairoContext(cr, true, extents);
+
+    return true;
+}
+
+bool SvpSalGraphics::implDrawGradient(basegfx::B2DPolyPolygon const & rPolyPolygon, SalGradient const & rGradient)
+{
+    cairo_t* cr = getCairoContext(true);
+    clipRegion(cr);
+
+    basegfx::B2DHomMatrix rObjectToDevice;
+
+    for (auto const & rPolygon : rPolyPolygon)
+        AddPolygonToPath(cr, rPolygon, rObjectToDevice, !getAntiAliasB2DDraw(), false);
+
+    cairo_pattern_t* pattern;
+    pattern = cairo_pattern_create_linear(rGradient.maPoint1.getX(), rGradient.maPoint1.getY(), rGradient.maPoint2.getX(), rGradient.maPoint2.getY());
+
+    for (SalGradientStop const & rStop : rGradient.maStops)
+    {
+        double r = rStop.maColor.GetRed() / 255.0;
+        double g = rStop.maColor.GetGreen() / 255.0;
+        double b = rStop.maColor.GetBlue() / 255.0;
+        double a = (0xFF - rStop.maColor.GetTransparency()) / 255.0;
+        double offset = rStop.mfOffset;
+
+        cairo_pattern_add_color_stop_rgba(pattern, offset, r, g, b, a);
+    }
+    cairo_set_source(cr, pattern);
+
+    basegfx::B2DRange extents = getClippedFillDamage(cr);
+    cairo_fill_preserve(cr);
+
+    releaseCairoContext(cr, true, extents);
+
+    return true;
+}
+
+void SvpSalGraphics::applyColor(cairo_t *cr, Color aColor, double fTransparency)
+{
+    if (cairo_surface_get_content(m_pSurface) == CAIRO_CONTENT_COLOR_ALPHA)
+    {
+        cairo_set_source_rgba(cr, aColor.GetRed()/255.0,
+                                  aColor.GetGreen()/255.0,
+                                  aColor.GetBlue()/255.0,
+                                  1.0 - fTransparency);
+    }
+    else
+    {
+        double fSet = aColor == COL_BLACK ? 1.0 : 0.0;
+        cairo_set_source_rgba(cr, 1, 1, 1, fSet);
+        cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
+    }
+}
+
+void SvpSalGraphics::copyArea( long nDestX,
+                               long nDestY,
+                               long nSrcX,
+                               long nSrcY,
+                               long nSrcWidth,
+                               long nSrcHeight,
+                               bool /*bWindowInvalidate*/ )
+{
+    SalTwoRect aTR(nSrcX, nSrcY, nSrcWidth, nSrcHeight, nDestX, nDestY, nSrcWidth, nSrcHeight);
+    copyBits(aTR, this);
+}
+
+static basegfx::B2DRange renderWithOperator(cairo_t* cr, const SalTwoRect& rTR,
+                                          cairo_surface_t* source, cairo_operator_t eOperator = CAIRO_OPERATOR_SOURCE)
+{
+    cairo_rectangle(cr, rTR.mnDestX, rTR.mnDestY, rTR.mnDestWidth, rTR.mnDestHeight);
+
+    basegfx::B2DRange extents = getClippedFillDamage(cr);
+
+    cairo_clip(cr);
+
+    cairo_translate(cr, rTR.mnDestX, rTR.mnDestY);
+    double fXScale = 1.0f;
+    double fYScale = 1.0f;
+    if (rTR.mnSrcWidth != 0 && rTR.mnSrcHeight != 0) {
+        fXScale = static_cast<double>(rTR.mnDestWidth)/rTR.mnSrcWidth;
+        fYScale = static_cast<double>(rTR.mnDestHeight)/rTR.mnSrcHeight;
+        cairo_scale(cr, fXScale, fYScale);
+    }
+
+    cairo_save(cr);
+    cairo_set_source_surface(cr, source, -rTR.mnSrcX, -rTR.mnSrcY);
+    if ((fXScale != 1.0 && rTR.mnSrcWidth == 1) || (fYScale != 1.0 && rTR.mnSrcHeight == 1))
+    {
+        cairo_pattern_t* sourcepattern = cairo_get_source(cr);
+        cairo_pattern_set_extend(sourcepattern, CAIRO_EXTEND_REPEAT);
+        cairo_pattern_set_filter(sourcepattern, CAIRO_FILTER_NEAREST);
+    }
+    cairo_set_operator(cr, eOperator);
+    cairo_paint(cr);
+    cairo_restore(cr);
+
+    return extents;
+}
+
+static basegfx::B2DRange renderSource(cairo_t* cr, const SalTwoRect& rTR,
+                                          cairo_surface_t* source)
+{
+    return renderWithOperator(cr, rTR, source, CAIRO_OPERATOR_SOURCE);
+}
+
+void SvpSalGraphics::copyWithOperator( const SalTwoRect& rTR, cairo_surface_t* source,
+                                 cairo_operator_t eOp )
+{
+    cairo_t* cr = getCairoContext(false);
+    clipRegion(cr);
+
+    basegfx::B2DRange extents = renderWithOperator(cr, rTR, source, eOp);
+
+    releaseCairoContext(cr, false, extents);
+}
+
+void SvpSalGraphics::copySource( const SalTwoRect& rTR, cairo_surface_t* source )
+{
+   copyWithOperator(rTR, source, CAIRO_OPERATOR_SOURCE);
+}
+
+void SvpSalGraphics::copyBits( const SalTwoRect& rTR,
+                               SalGraphics*      pSrcGraphics )
+{
+    SalTwoRect aTR(rTR);
+
+    SvpSalGraphics* pSrc = pSrcGraphics ?
+        static_cast<SvpSalGraphics*>(pSrcGraphics) : this;
+
+    cairo_surface_t* source = pSrc->m_pSurface;
+
+    cairo_surface_t *pCopy = nullptr;
+    if (pSrc == this)
+    {
+        //self copy is a problem, so dup source in that case
+        pCopy = cairo_surface_create_similar(source,
+                                            cairo_surface_get_content(m_pSurface),
+                                            aTR.mnSrcWidth * m_fScale,
+                                            aTR.mnSrcHeight * m_fScale);
+        dl_cairo_surface_set_device_scale(pCopy, m_fScale, m_fScale);
+        cairo_t* cr = cairo_create(pCopy);
+        cairo_set_source_surface(cr, source, -aTR.mnSrcX, -aTR.mnSrcY);
+        cairo_rectangle(cr, 0, 0, aTR.mnSrcWidth, aTR.mnSrcHeight);
+        cairo_fill(cr);
+        cairo_destroy(cr);
+
+        source = pCopy;
+
+        aTR.mnSrcX = 0;
+        aTR.mnSrcY = 0;
+    }
+
+    copySource(aTR, source);
+
+    if (pCopy)
+        cairo_surface_destroy(pCopy);
+}
+
+void SvpSalGraphics::drawBitmap(const SalTwoRect& rTR, const SalBitmap& rSourceBitmap)
+{
+    // MM02 try to access buffered BitmapHelper
+    std::shared_ptr<BitmapHelper> aSurface;
+    tryToUseSourceBuffer(rSourceBitmap, aSurface);
+    cairo_surface_t* source = aSurface->getSurface(
+        rTR.mnDestWidth,
+        rTR.mnDestHeight);
+
+    if (!source)
+    {
+        SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::drawAlphaBitmap case");
+        return;
+    }
+
+    copyWithOperator(rTR, source, CAIRO_OPERATOR_OVER);
+}
+
+void SvpSalGraphics::drawBitmap(const SalTwoRect& rTR, const BitmapBuffer* pBuffer, cairo_operator_t eOp)
+{
+    cairo_surface_t* source = createCairoSurface( pBuffer );
+    copyWithOperator(rTR, source, eOp);
+    cairo_surface_destroy(source);
+}
+
+void SvpSalGraphics::drawBitmap( const SalTwoRect& rTR,
+                                 const SalBitmap& rSourceBitmap,
+                                 const SalBitmap& rTransparentBitmap )
+{
+    drawAlphaBitmap(rTR, rSourceBitmap, rTransparentBitmap);
+}
+
+void SvpSalGraphics::drawMask( const SalTwoRect& rTR,
+                               const SalBitmap& rSalBitmap,
+                               Color nMaskColor )
+{
+    /** creates an image from the given rectangle, replacing all black pixels
+     *  with nMaskColor and make all other full transparent */
+    // MM02 here decided *against* using buffered BitmapHelper
+    // because the data gets somehow 'unmuliplied'. This may also be
+    // done just once, but I am not sure if this is safe to do.
+    // So for now dispense re-using data here.
+    BitmapHelper aSurface(rSalBitmap, true); // The mask is argb32
+    if (!aSurface.getSurface())
+    {
+        SAL_WARN("vcl.gdi", "unsupported SvpSalGraphics::drawMask case");
+        return;
+    }
+    sal_Int32 nStride;
+    unsigned char *mask_data = aSurface.getBits(nStride);
+    vcl::bitmap::lookup_table unpremultiply_table = vcl::bitmap::get_unpremultiply_table();
+    for (long y = rTR.mnSrcY ; y < rTR.mnSrcY + rTR.mnSrcHeight; ++y)
+    {
+        unsigned char *row = mask_data + (nStride*y);
+        unsigned char *data = row + (rTR.mnSrcX * 4);
+        for (long x = rTR.mnSrcX; x < rTR.mnSrcX + rTR.mnSrcWidth; ++x)
+        {
+            sal_uInt8 a = data[SVP_CAIRO_ALPHA];
+            sal_uInt8 b = unpremultiply_table[a][data[SVP_CAIRO_BLUE]];
+            sal_uInt8 g = unpremultiply_table[a][data[SVP_CAIRO_GREEN]];
+            sal_uInt8 r = unpremultiply_table[a][data[SVP_CAIRO_RED]];
+            if (r == 0 && g == 0 && b == 0)
+            {
+                data[0] = nMaskColor.GetBlue();
+                data[1] = nMaskColor.GetGreen();
+                data[2] = nMaskColor.GetRed();
+                data[3] = 0xff;
+            }
+            else
+            {
+                data[0] = 0;
+                data[1] = 0;
+                data[2] = 0;
+                data[3] = 0;
+            }
+            data+=4;
+        }
+    }
+    aSurface.mark_dirty();
+
+    cairo_t* cr = getCairoContext(false);
+    clipRegion(cr);
+
+    cairo_rectangle(cr, rTR.mnDestX, rTR.mnDestY, rTR.mnDestWidth, rTR.mnDestHeight);
+
+    basegfx::B2DRange extents = getClippedFillDamage(cr);
+
+    cairo_clip(cr);
+
+    cairo_translate(cr, rTR.mnDestX, rTR.mnDestY);
+    double fXScale = static_cast<double>(rTR.mnDestWidth)/rTR.mnSrcWidth;
+    double fYScale = static_cast<double>(rTR.mnDestHeight)/rTR.mnSrcHeight;
+    cairo_scale(cr, fXScale, fYScale);
+    cairo_set_source_surface(cr, aSurface.getSurface(), -rTR.mnSrcX, -rTR.mnSrcY);
+    if ((fXScale != 1.0 && rTR.mnSrcWidth == 1) || (fYScale != 1.0 && rTR.mnSrcHeight == 1))
+    {
+        cairo_pattern_t* sourcepattern = cairo_get_source(cr);
+        cairo_pattern_set_extend(sourcepattern, CAIRO_EXTEND_REPEAT);
+        cairo_pattern_set_filter(sourcepattern, CAIRO_FILTER_NEAREST);
+    }
+    cairo_paint(cr);
+
+    releaseCairoContext(cr, false, extents);
+}
+
+std::shared_ptr<SalBitmap> SvpSalGraphics::getBitmap( long nX, long nY, long nWidth, long nHeight )
+{
+    std::shared_ptr<SvpSalBitmap> pBitmap = std::make_shared<SvpSalBitmap>();
+    BitmapPalette aPal;
+    if (GetBitCount() == 1)
+    {
+        aPal.SetEntryCount(2);
+        aPal[0] = COL_BLACK;
+        aPal[1] = COL_WHITE;
+    }
+
+    if (!pBitmap->Create(Size(nWidth, nHeight), GetBitCount(), aPal))
+    {
+        SAL_WARN("vcl.gdi", "SvpSalGraphics::getBitmap, cannot create bitmap");
+        return nullptr;
+    }
+
+    cairo_surface_t* target = SvpSalGraphics::createCairoSurface(pBitmap->GetBuffer());
+    if (!target)
+    {
+        SAL_WARN("vcl.gdi", "SvpSalGraphics::getBitmap, cannot create cairo surface");
+        return nullptr;
+    }
+    cairo_t* cr = cairo_create(target);
+
+    SalTwoRect aTR(nX, nY, nWidth, nHeight, 0, 0, nWidth, nHeight);
+    renderSource(cr, aTR, m_pSurface);
+
+    cairo_destroy(cr);
+    cairo_surface_destroy(target);
+
+    Toggle1BitTransparency(*pBitmap->GetBuffer());
+
+    return pBitmap;
+}
+
+Color SvpSalGraphics::getPixel( long nX, long nY )
+{
+#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 12, 0)
+    cairo_surface_t *target = cairo_surface_create_similar_image(m_pSurface, CAIRO_FORMAT_ARGB32, 1, 1);
+#else
+    cairo_surface_t *target = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1);
+#endif
+
+    cairo_t* cr = cairo_create(target);
+
+    cairo_rectangle(cr, 0, 0, 1, 1);
+    cairo_set_source_surface(cr, m_pSurface, -nX, -nY);
+    cairo_paint(cr);
+    cairo_destroy(cr);
+
+    cairo_surface_flush(target);
+    vcl::bitmap::lookup_table unpremultiply_table = vcl::bitmap::get_unpremultiply_table();
+    unsigned char *data = cairo_image_surface_get_data(target);
+    sal_uInt8 a = data[SVP_CAIRO_ALPHA];
+    sal_uInt8 b = unpremultiply_table[a][data[SVP_CAIRO_BLUE]];
+    sal_uInt8 g = unpremultiply_table[a][data[SVP_CAIRO_GREEN]];
+    sal_uInt8 r = unpremultiply_table[a][data[SVP_CAIRO_RED]];
+    Color aColor(0xFF - a, r, g, b);
+    cairo_surface_destroy(target);
+
+    return aColor;
+}
+
+namespace
+{
+    cairo_pattern_t * create_stipple()
+    {
+        static unsigned char data[16] = { 0xFF, 0xFF, 0x00, 0x00,
+                                          0xFF, 0xFF, 0x00, 0x00,
+                                          0x00, 0x00, 0xFF, 0xFF,
+                                          0x00, 0x00, 0xFF, 0xFF };
+        cairo_surface_t* surface = cairo_image_surface_create_for_data(data, CAIRO_FORMAT_A8, 4, 4, 4);
+        cairo_pattern_t* pattern = cairo_pattern_create_for_surface(surface);
+        cairo_surface_destroy(surface);
+        cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
+        cairo_pattern_set_filter(pattern, CAIRO_FILTER_NEAREST);
+        return pattern;
+    }
+}
+
+void SvpSalGraphics::invert(const basegfx::B2DPolygon &rPoly, SalInvert nFlags)
+{
+    cairo_t* cr = getCairoContext(false);
+    clipRegion(cr);
+
+    // To make releaseCairoContext work, use empty extents
+    basegfx::B2DRange extents;
+
+    AddPolygonToPath(
+        cr,
+        rPoly,
+        basegfx::B2DHomMatrix(),
+        !getAntiAliasB2DDraw(),
+        false);
+
+    cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
+
+    if (cairo_version() >= CAIRO_VERSION_ENCODE(1, 10, 0))
+    {
+        cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE);
+    }
+    else
+    {
+        SAL_WARN("vcl.gdi", "SvpSalGraphics::invert, archaic cairo");
+    }
+
+    if (nFlags & SalInvert::TrackFrame)
+    {
+        cairo_set_line_width(cr, 2.0);
+        const double dashLengths[2] = { 4.0, 4.0 };
+        cairo_set_dash(cr, dashLengths, 2, 0);
+
+        extents = getClippedStrokeDamage(cr);
+        //see tdf#106577 under wayland, some pixel droppings seen, maybe we're
+        //out by one somewhere, or cairo_stroke_extents is confused by
+        //dashes/line width
+        if(!extents.isEmpty())
+        {
+            extents.grow(1);
+        }
+
+        cairo_stroke(cr);
+    }
+    else
+    {
+        extents = getClippedFillDamage(cr);
+
+        cairo_clip(cr);
+
+        if (nFlags & SalInvert::N50)
+        {
+            cairo_pattern_t *pattern = create_stipple();
+            cairo_surface_t* surface = cairo_surface_create_similar(m_pSurface,
+                                                                    cairo_surface_get_content(m_pSurface),
+                                                                    extents.getWidth() * m_fScale,
+                                                                    extents.getHeight() * m_fScale);
+
+            dl_cairo_surface_set_device_scale(surface, m_fScale, m_fScale);
+            cairo_t* stipple_cr = cairo_create(surface);
+            cairo_set_source_rgb(stipple_cr, 1.0, 1.0, 1.0);
+            cairo_mask(stipple_cr, pattern);
+            cairo_pattern_destroy(pattern);
+            cairo_destroy(stipple_cr);
+            cairo_mask_surface(cr, surface, extents.getMinX(), extents.getMinY());
+            cairo_surface_destroy(surface);
+        }
+        else
+        {
+            cairo_paint(cr);
+        }
+    }
+
+    releaseCairoContext(cr, false, extents);
+}
+
+void SvpSalGraphics::invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags )
+{
+    basegfx::B2DPolygon aRect = basegfx::utils::createPolygonFromRect(basegfx::B2DRectangle(nX, nY, nX+nWidth, nY+nHeight));
+
+    invert(aRect, nFlags);
+}
+
+void SvpSalGraphics::invert(sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags)
+{
+    basegfx::B2DPolygon aPoly;
+    aPoly.append(basegfx::B2DPoint(pPtAry->mnX, pPtAry->mnY), nPoints);
+    for (sal_uInt32 i = 1; i < nPoints; ++i)
+        aPoly.setB2DPoint(i, basegfx::B2DPoint(pPtAry[i].mnX, pPtAry[i].mnY));
+    aPoly.setClosed(true);
+
+    invert(aPoly, nFlags);
+}
+
+bool SvpSalGraphics::drawEPS( long, long, long, long, void*, sal_uInt32 )
+{
+    return false;
+}
+
+namespace
+{
+    bool isCairoCompatible(const BitmapBuffer* pBuffer)
+    {
+        if (!pBuffer)
+            return false;
+
+        // We use Cairo that supports 24-bit RGB.
+#ifdef HAVE_CAIRO_FORMAT_RGB24_888
+        if (pBuffer->mnBitCount != 32 && pBuffer->mnBitCount != 24 && pBuffer->mnBitCount != 1)
+#else
+        if (pBuffer->mnBitCount != 32 && pBuffer->mnBitCount != 1)
+#endif
+            return false;
+
+        cairo_format_t nFormat = getCairoFormat(*pBuffer);
+        return (cairo_format_stride_for_width(nFormat, pBuffer->mnWidth) == pBuffer->mnScanlineSize);
+    }
+}
+
+cairo_surface_t* SvpSalGraphics::createCairoSurface(const BitmapBuffer *pBuffer)
+{
+    if (!isCairoCompatible(pBuffer))
+        return nullptr;
+
+    cairo_format_t nFormat = getCairoFormat(*pBuffer);
+    cairo_surface_t *target =
+        cairo_image_surface_create_for_data(pBuffer->mpBits,
+                                        nFormat,
+                                        pBuffer->mnWidth, pBuffer->mnHeight,
+                                        pBuffer->mnScanlineSize);
+    if (cairo_surface_status(target) != CAIRO_STATUS_SUCCESS)
+    {
+        cairo_surface_destroy(target);
+        return nullptr;
+    }
+    return target;
+}
+
+cairo_t* SvpSalGraphics::createTmpCompatibleCairoContext() const
+{
+#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 12, 0)
+    cairo_surface_t *target = cairo_surface_create_similar_image(m_pSurface,
+#else
+    cairo_surface_t *target = cairo_image_surface_create(
+#endif
+            CAIRO_FORMAT_ARGB32,
+            m_aFrameSize.getX() * m_fScale,
+            m_aFrameSize.getY() * m_fScale);
+
+    dl_cairo_surface_set_device_scale(target, m_fScale, m_fScale);
+
+    return cairo_create(target);
+}
+
+cairo_t* SvpSalGraphics::getCairoContext(bool bXorModeAllowed) const
+{
+    cairo_t* cr;
+    if (m_ePaintMode == PaintMode::Xor && bXorModeAllowed)
+        cr = createTmpCompatibleCairoContext();
+    else
+        cr = cairo_create(m_pSurface);
+    cairo_set_line_width(cr, 1);
+    cairo_set_fill_rule(cr, CAIRO_FILL_RULE_EVEN_ODD);
+    cairo_set_antialias(cr, getAntiAliasB2DDraw() ? CAIRO_ANTIALIAS_DEFAULT : CAIRO_ANTIALIAS_NONE);
+    cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
+
+    // ensure no linear transformation and no PathInfo in local cairo_path_t
+    cairo_identity_matrix(cr);
+    cairo_new_path(cr);
+
+    return cr;
+}
+
+cairo_user_data_key_t* SvpSalGraphics::getDamageKey()
+{
+    static cairo_user_data_key_t aDamageKey;
+    return &aDamageKey;
+}
+
+void SvpSalGraphics::releaseCairoContext(cairo_t* cr, bool bXorModeAllowed, const basegfx::B2DRange& rExtents) const
+{
+    const bool bXoring = (m_ePaintMode == PaintMode::Xor && bXorModeAllowed);
+
+    if (rExtents.isEmpty())
+    {
+        //nothing changed, return early
+        if (bXoring)
+        {
+            cairo_surface_t* surface = cairo_get_target(cr);
+            cairo_surface_destroy(surface);
+        }
+        cairo_destroy(cr);
+        return;
+    }
+
+    basegfx::B2IRange aIntExtents(basegfx::unotools::b2ISurroundingRangeFromB2DRange(rExtents));
+    sal_Int32 nExtentsLeft(aIntExtents.getMinX()), nExtentsTop(aIntExtents.getMinY());
+    sal_Int32 nExtentsRight(aIntExtents.getMaxX()), nExtentsBottom(aIntExtents.getMaxY());
+    sal_Int32 nWidth = m_aFrameSize.getX();
+    sal_Int32 nHeight = m_aFrameSize.getY();
+    nExtentsLeft = std::max<sal_Int32>(nExtentsLeft, 0);
+    nExtentsTop = std::max<sal_Int32>(nExtentsTop, 0);
+    nExtentsRight = std::min<sal_Int32>(nExtentsRight, nWidth);
+    nExtentsBottom = std::min<sal_Int32>(nExtentsBottom, nHeight);
+
+    cairo_surface_t* surface = cairo_get_target(cr);
+    cairo_surface_flush(surface);
+
+    //For the most part we avoid the use of XOR these days, but there
+    //are some edge cases where legacy stuff still supports it, so
+    //emulate it (slowly) here.
+    if (bXoring)
+    {
+        cairo_surface_t* target_surface = m_pSurface;
+        if (cairo_surface_get_type(target_surface) != CAIRO_SURFACE_TYPE_IMAGE)
+        {
+            //in the unlikely case we can't use m_pSurface directly, copy contents
+            //to another temp image surface
+            cairo_t* copycr = createTmpCompatibleCairoContext();
+            cairo_rectangle(copycr, nExtentsLeft, nExtentsTop,
+                                    nExtentsRight - nExtentsLeft,
+                                    nExtentsBottom - nExtentsTop);
+            cairo_set_source_surface(copycr, m_pSurface, 0, 0);
+            cairo_paint(copycr);
+            target_surface = cairo_get_target(copycr);
+            cairo_destroy(copycr);
+        }
+
+        cairo_surface_flush(target_surface);
+        unsigned char *target_surface_data = cairo_image_surface_get_data(target_surface);
+        unsigned char *xor_surface_data = cairo_image_surface_get_data(surface);
+
+        cairo_format_t nFormat = cairo_image_surface_get_format(target_surface);
+        assert(nFormat == CAIRO_FORMAT_ARGB32 && "need to implement CAIRO_FORMAT_A1 after all here");
+        sal_Int32 nStride = cairo_format_stride_for_width(nFormat, nWidth * m_fScale);
+        sal_Int32 nUnscaledExtentsLeft = nExtentsLeft * m_fScale;
+        sal_Int32 nUnscaledExtentsRight = nExtentsRight * m_fScale;
+        sal_Int32 nUnscaledExtentsTop = nExtentsTop * m_fScale;
+        sal_Int32 nUnscaledExtentsBottom = nExtentsBottom * m_fScale;
+        vcl::bitmap::lookup_table unpremultiply_table = vcl::bitmap::get_unpremultiply_table();
+        vcl::bitmap::lookup_table premultiply_table = vcl::bitmap::get_premultiply_table();
+        for (sal_Int32 y = nUnscaledExtentsTop; y < nUnscaledExtentsBottom; ++y)
+        {
+            unsigned char *true_row = target_surface_data + (nStride*y);
+            unsigned char *xor_row = xor_surface_data + (nStride*y);
+            unsigned char *true_data = true_row + (nUnscaledExtentsLeft * 4);
+            unsigned char *xor_data = xor_row + (nUnscaledExtentsLeft * 4);
+            for (sal_Int32 x = nUnscaledExtentsLeft; x < nUnscaledExtentsRight; ++x)
+            {
+                sal_uInt8 a = true_data[SVP_CAIRO_ALPHA];
+                sal_uInt8 xor_a = xor_data[SVP_CAIRO_ALPHA];
+                sal_uInt8 b = unpremultiply_table[a][true_data[SVP_CAIRO_BLUE]] ^
+                              unpremultiply_table[xor_a][xor_data[SVP_CAIRO_BLUE]];
+                sal_uInt8 g = unpremultiply_table[a][true_data[SVP_CAIRO_GREEN]] ^
+                              unpremultiply_table[xor_a][xor_data[SVP_CAIRO_GREEN]];
+                sal_uInt8 r = unpremultiply_table[a][true_data[SVP_CAIRO_RED]] ^
+                              unpremultiply_table[xor_a][xor_data[SVP_CAIRO_RED]];
+                true_data[SVP_CAIRO_BLUE] = premultiply_table[a][b];
+                true_data[SVP_CAIRO_GREEN] = premultiply_table[a][g];
+                true_data[SVP_CAIRO_RED] = premultiply_table[a][r];
+                true_data+=4;
+                xor_data+=4;
+            }
+        }
+        cairo_surface_mark_dirty(target_surface);
+
+        if (target_surface != m_pSurface)
+        {
+            cairo_t* copycr = cairo_create(m_pSurface);
+            //unlikely case we couldn't use m_pSurface directly, copy contents
+            //back from image surface
+            cairo_rectangle(copycr, nExtentsLeft, nExtentsTop,
+                                    nExtentsRight - nExtentsLeft,
+                                    nExtentsBottom - nExtentsTop);
+            cairo_set_source_surface(copycr, target_surface, 0, 0);
+            cairo_paint(copycr);
+            cairo_destroy(copycr);
+            cairo_surface_destroy(target_surface);
+        }
+
+        cairo_surface_destroy(surface);
+    }
+
+    cairo_destroy(cr); // unref
+
+    DamageHandler* pDamage = static_cast<DamageHandler*>(cairo_surface_get_user_data(m_pSurface, getDamageKey()));
+
+    if (pDamage)
+    {
+        pDamage->damaged(pDamage->handle, nExtentsLeft, nExtentsTop,
+                                          nExtentsRight - nExtentsLeft,
+                                          nExtentsBottom - nExtentsTop);
+    }
+}
+
+#if ENABLE_CAIRO_CANVAS
+bool SvpSalGraphics::SupportsCairo() const
+{
+    return false;
+}
+
+cairo::SurfaceSharedPtr SvpSalGraphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& /*rSurface*/) const
+{
+    return cairo::SurfaceSharedPtr();
+}
+
+cairo::SurfaceSharedPtr SvpSalGraphics::CreateSurface(const OutputDevice& /*rRefDevice*/, int /*x*/, int /*y*/, int /*width*/, int /*height*/) const
+{
+    return cairo::SurfaceSharedPtr();
+}
+
+cairo::SurfaceSharedPtr SvpSalGraphics::CreateBitmapSurface(const OutputDevice& /*rRefDevice*/, const BitmapSystemData& /*rData*/, const Size& /*rSize*/) const
+{
+    return cairo::SurfaceSharedPtr();
+}
+
+css::uno::Any SvpSalGraphics::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& /*rSurface*/, const basegfx::B2ISize& /*rSize*/) const
+{
+    return css::uno::Any();
+}
+
+#endif // ENABLE_CAIRO_CANVAS
+
+SystemGraphicsData SvpSalGraphics::GetGraphicsData() const
+{
+    return SystemGraphicsData();
+}
+
+bool SvpSalGraphics::supportsOperation(OutDevSupportType eType) const
+{
+    switch (eType)
+    {
+        case OutDevSupportType::TransparentRect:
+        case OutDevSupportType::B2DDraw:
+            return true;
+    }
+    return false;
+}
+
+void dl_cairo_surface_set_device_scale(cairo_surface_t *surface, double x_scale, double y_scale)
+{
+#ifdef ANDROID
+    cairo_surface_set_device_scale(surface, x_scale, y_scale);
+#else
+    static auto func = reinterpret_cast<void(*)(cairo_surface_t*, double, double)>(
+        dlsym(nullptr, "cairo_surface_set_device_scale"));
+    if (func)
+        func(surface, x_scale, y_scale);
+#endif
+}
+
+void dl_cairo_surface_get_device_scale(cairo_surface_t *surface, double* x_scale, double* y_scale)
+{
+#ifdef ANDROID
+    cairo_surface_get_device_scale(surface, x_scale, y_scale);
+#else
+    static auto func = reinterpret_cast<void(*)(cairo_surface_t*, double*, double*)>(
+        dlsym(nullptr, "cairo_surface_get_device_scale"));
+    if (func)
+        func(surface, x_scale, y_scale);
+    else
+    {
+        if (x_scale)
+            *x_scale = 1.0;
+        if (y_scale)
+            *y_scale = 1.0;
+    }
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svpinst.cxx b/vcl/headless/svpinst.cxx
new file mode 100644
index 000000000..daaa4d170
--- /dev/null
+++ b/vcl/headless/svpinst.cxx
@@ -0,0 +1,627 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+#include <sal/config.h>
+
+#include <mutex>
+
+#include <unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <sys/time.h>
+#include <sys/poll.h>
+
+#include <sal/types.h>
+#include <sal/log.hxx>
+
+#include <vcl/virdev.hxx>
+#include <vcl/inputtypes.hxx>
+#include <vcl/lok.hxx>
+#if HAVE_FEATURE_UI
+# include <vcl/opengl/OpenGLContext.hxx>
+#endif
+
+#include <headless/svpinst.hxx>
+#include <headless/svpframe.hxx>
+#include <headless/svpdummies.hxx>
+#include <headless/svpvd.hxx>
+#ifdef IOS
+#include <quartz/salbmp.h>
+#include <quartz/salgdi.h>
+#include <quartz/salvd.h>
+#else
+#include <headless/svpgdi.hxx>
+#endif
+#include <headless/svpbmp.hxx>
+
+#include <salframe.hxx>
+#include <svdata.hxx>
+#include <unx/gendata.hxx>
+// FIXME: remove when we re-work the svp mainloop
+#include <unx/salunxtime.h>
+#include <comphelper/lok.hxx>
+
+SvpSalInstance* SvpSalInstance::s_pDefaultInstance = nullptr;
+
+#if !defined(ANDROID) && !defined(IOS)
+
+static void atfork_child()
+{
+    if (SvpSalInstance::s_pDefaultInstance != nullptr)
+    {
+        SvpSalInstance::s_pDefaultInstance->CloseWakeupPipe(false);
+        SvpSalInstance::s_pDefaultInstance->CreateWakeupPipe(false);
+    }
+}
+
+#endif
+
+SvpSalInstance::SvpSalInstance( std::unique_ptr<SalYieldMutex> pMutex )
+    : SalGenericInstance( std::move(pMutex) )
+{
+    m_aTimeout.tv_sec       = 0;
+    m_aTimeout.tv_usec      = 0;
+    m_nTimeoutMS            = 0;
+
+    m_MainThread = osl::Thread::getCurrentIdentifier();
+    CreateWakeupPipe(true);
+    if( s_pDefaultInstance == nullptr )
+        s_pDefaultInstance = this;
+#if !defined(ANDROID) && !defined(IOS)
+    pthread_atfork(nullptr, nullptr, atfork_child);
+#endif
+}
+
+SvpSalInstance::~SvpSalInstance()
+{
+    if( s_pDefaultInstance == this )
+        s_pDefaultInstance = nullptr;
+    CloseWakeupPipe(true);
+}
+
+void SvpSalInstance::CloseWakeupPipe(bool log)
+{
+    SvpSalYieldMutex *const pMutex(dynamic_cast<SvpSalYieldMutex*>(GetYieldMutex()));
+    if (!pMutex)
+        return;
+    if (pMutex->m_FeedbackFDs[0] != -1)
+    {
+        if (log)
+        {
+            SAL_INFO("vcl.headless", "CloseWakeupPipe: Closing inherited feedback pipe: [" << pMutex->m_FeedbackFDs[0] << "," << pMutex->m_FeedbackFDs[1] << "]");
+        }
+        close (pMutex->m_FeedbackFDs[0]);
+        close (pMutex->m_FeedbackFDs[1]);
+        pMutex->m_FeedbackFDs[0] = pMutex->m_FeedbackFDs[1] = -1;
+    }
+}
+
+void SvpSalInstance::CreateWakeupPipe(bool log)
+{
+    SvpSalYieldMutex *const pMutex(dynamic_cast<SvpSalYieldMutex*>(GetYieldMutex()));
+    if (!pMutex)
+        return;
+    if (pipe (pMutex->m_FeedbackFDs) == -1)
+    {
+        if (log)
+        {
+            SAL_WARN("vcl.headless", "Could not create feedback pipe: " << strerror(errno));
+            std::abort();
+        }
+    }
+    else
+    {
+        if (log)
+        {
+            SAL_INFO("vcl.headless", "CreateWakeupPipe: Created feedback pipe: [" << pMutex->m_FeedbackFDs[0] << "," << pMutex->m_FeedbackFDs[1] << "]");
+        }
+
+        int flags;
+
+        // set close-on-exec descriptor flag.
+        if ((flags = fcntl (pMutex->m_FeedbackFDs[0], F_GETFD)) != -1)
+        {
+            flags |= FD_CLOEXEC;
+            (void) fcntl(pMutex->m_FeedbackFDs[0], F_SETFD, flags);
+        }
+        if ((flags = fcntl (pMutex->m_FeedbackFDs[1], F_GETFD)) != -1)
+        {
+            flags |= FD_CLOEXEC;
+            (void) fcntl(pMutex->m_FeedbackFDs[1], F_SETFD, flags);
+        }
+
+        // retain the default blocking I/O for feedback pipe
+    }
+}
+
+void SvpSalInstance::TriggerUserEventProcessing()
+{
+    Wakeup();
+}
+
+#ifndef NDEBUG
+static bool g_CheckedMutex = false;
+#endif
+
+void SvpSalInstance::Wakeup(SvpRequest const request)
+{
+#ifndef NDEBUG
+    if (!g_CheckedMutex)
+    {
+        assert(dynamic_cast<SvpSalYieldMutex*>(GetYieldMutex()) != nullptr
+            && "This SvpSalInstance function requires use of SvpSalYieldMutex");
+        g_CheckedMutex = true;
+    }
+#endif
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if (pSVData->mpWakeCallback && pSVData->mpPollClosure)
+        pSVData->mpWakeCallback(pSVData->mpPollClosure);
+
+    SvpSalYieldMutex *const pMutex(static_cast<SvpSalYieldMutex*>(GetYieldMutex()));
+    std::scoped_lock<std::mutex> g(pMutex->m_WakeUpMainMutex);
+    if (request != SvpRequest::NONE)
+        pMutex->m_Request = request;
+    pMutex->m_wakeUpMain = true;
+    pMutex->m_WakeUpMainCond.notify_one();
+}
+
+bool SvpSalInstance::CheckTimeout( bool bExecuteTimers )
+{
+    bool bRet = false;
+    if( m_aTimeout.tv_sec ) // timer is started
+    {
+        timeval aTimeOfDay;
+        gettimeofday( &aTimeOfDay, nullptr );
+        if( aTimeOfDay >= m_aTimeout )
+        {
+            bRet = true;
+            if( bExecuteTimers )
+            {
+                // timed out, update timeout
+                m_aTimeout = aTimeOfDay;
+                m_aTimeout += m_nTimeoutMS;
+
+                osl::Guard< comphelper::SolarMutex > aGuard( GetYieldMutex() );
+
+                // notify
+                ImplSVData* pSVData = ImplGetSVData();
+                if( pSVData->maSchedCtx.mpSalTimer )
+                    pSVData->maSchedCtx.mpSalTimer->CallCallback();
+            }
+        }
+    }
+    return bRet;
+}
+
+SalFrame* SvpSalInstance::CreateChildFrame( SystemParentData* /*pParent*/, SalFrameStyleFlags nStyle )
+{
+    return new SvpSalFrame( this, nullptr, nStyle );
+}
+
+SalFrame* SvpSalInstance::CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle )
+{
+    return new SvpSalFrame( this, pParent, nStyle );
+}
+
+void SvpSalInstance::DestroyFrame( SalFrame* pFrame )
+{
+    delete pFrame;
+}
+
+SalObject* SvpSalInstance::CreateObject( SalFrame*, SystemWindowData*, bool )
+{
+    return new SvpSalObject;
+}
+
+void SvpSalInstance::DestroyObject( SalObject* pObject )
+{
+    delete pObject;
+}
+
+#ifndef IOS
+
+std::unique_ptr<SalVirtualDevice> SvpSalInstance::CreateVirtualDevice(SalGraphics* pGraphics,
+                                                       long &nDX, long &nDY,
+                                                       DeviceFormat eFormat,
+                                                       const SystemGraphicsData* pGd)
+{
+    SvpSalGraphics *pSvpSalGraphics = dynamic_cast<SvpSalGraphics*>(pGraphics);
+    assert(pSvpSalGraphics);
+#ifndef ANDROID
+    // tdf#127529 normally pPreExistingTarget is null and we are a true virtualdevice drawing to a backing buffer.
+    // Occasionally, for canvas/slideshow, pPreExistingTarget is pre-provided as a hack to use the vcl drawing
+    // apis to render onto a preexisting cairo surface. The necessity for that precedes the use of cairo in vcl proper
+    cairo_surface_t* pPreExistingTarget = pGd ? static_cast<cairo_surface_t*>(pGd->pSurface) : nullptr;
+#else
+    //ANDROID case
+    (void)pGd;
+    cairo_surface_t* pPreExistingTarget = nullptr;
+#endif
+    std::unique_ptr<SalVirtualDevice> pNew(new SvpSalVirtualDevice(eFormat, pSvpSalGraphics->getSurface(), pPreExistingTarget));
+    pNew->SetSize( nDX, nDY );
+    return pNew;
+}
+
+cairo_surface_t* get_underlying_cairo_surface(const VirtualDevice& rDevice)
+{
+    return static_cast<SvpSalVirtualDevice*>(rDevice.mpVirDev.get())->GetSurface();
+}
+
+#endif
+
+SalTimer* SvpSalInstance::CreateSalTimer()
+{
+    return new SvpSalTimer( this );
+}
+
+SalSystem* SvpSalInstance::CreateSalSystem()
+{
+    return new SvpSalSystem();
+}
+
+std::shared_ptr<SalBitmap> SvpSalInstance::CreateSalBitmap()
+{
+#ifdef IOS
+    return std::make_shared<QuartzSalBitmap>();
+#else
+    return std::make_shared<SvpSalBitmap>();
+#endif
+}
+
+void SvpSalInstance::ProcessEvent( SalUserEvent aEvent )
+{
+    aEvent.m_pFrame->CallCallback( aEvent.m_nEvent, aEvent.m_pData );
+    if( aEvent.m_nEvent == SalEvent::Resize )
+    {
+        // this would be a good time to post a paint
+        const SvpSalFrame* pSvpFrame = static_cast<const SvpSalFrame*>( aEvent.m_pFrame);
+        pSvpFrame->PostPaint();
+    }
+#ifndef NDEBUG
+    if (!g_CheckedMutex)
+    {
+        assert(dynamic_cast<SvpSalYieldMutex*>(GetYieldMutex()) != nullptr
+            && "This SvpSalInstance function requires use of SvpSalYieldMutex");
+        g_CheckedMutex = true;
+    }
+#endif
+    SvpSalYieldMutex *const pMutex(static_cast<SvpSalYieldMutex*>(GetYieldMutex()));
+    pMutex->m_NonMainWaitingYieldCond.set();
+}
+
+SvpSalYieldMutex::SvpSalYieldMutex()
+{
+#ifndef IOS
+    m_FeedbackFDs[0] = m_FeedbackFDs[1] = -1;
+#endif
+}
+
+SvpSalYieldMutex::~SvpSalYieldMutex()
+{
+}
+
+void SvpSalYieldMutex::doAcquire(sal_uInt32 const nLockCount)
+{
+    SvpSalInstance *const pInst = static_cast<SvpSalInstance *>(GetSalData()->m_pInstance);
+    if (pInst && pInst->IsMainThread())
+    {
+        if (m_bNoYieldLock)
+            return;
+
+        do
+        {
+            SvpRequest request = SvpRequest::NONE;
+            {
+                std::unique_lock<std::mutex> g(m_WakeUpMainMutex);
+                if (m_aMutex.tryToAcquire()) {
+                    // if there's a request, the other thread holds m_aMutex
+                    assert(m_Request == SvpRequest::NONE);
+                    m_wakeUpMain = false;
+                    break;
+                }
+                m_WakeUpMainCond.wait(g, [this]() { return m_wakeUpMain; });
+                m_wakeUpMain = false;
+                std::swap(m_Request, request);
+            }
+            if (request != SvpRequest::NONE)
+            {
+                // nested Yield on behalf of another thread
+                assert(!m_bNoYieldLock);
+                m_bNoYieldLock = true;
+                bool const bEvents = pInst->DoYield(false, request == SvpRequest::MainThreadDispatchAllEvents);
+                m_bNoYieldLock = false;
+                write(m_FeedbackFDs[1], &bEvents, sizeof(bool));
+            }
+        }
+        while (true);
+    }
+    else
+    {
+        m_aMutex.acquire();
+    }
+    ++m_nCount;
+    SalYieldMutex::doAcquire(nLockCount - 1);
+}
+
+sal_uInt32 SvpSalYieldMutex::doRelease(bool const bUnlockAll)
+{
+    SvpSalInstance *const pInst = static_cast<SvpSalInstance *>(GetSalData()->m_pInstance);
+    if (pInst && pInst->IsMainThread())
+    {
+        if (m_bNoYieldLock)
+            return 1;
+        else
+            return SalYieldMutex::doRelease(bUnlockAll);
+    }
+    sal_uInt32 nCount;
+    {
+        // read m_nCount before doRelease
+        bool const isReleased(bUnlockAll || m_nCount == 1);
+        nCount = comphelper::SolarMutex::doRelease( bUnlockAll );
+
+        if (isReleased)
+        {
+            if (vcl::lok::isUnipoll())
+            {
+                if (pInst)
+                    pInst->Wakeup(SvpRequest::NONE);
+            }
+            else
+            {
+                std::scoped_lock<std::mutex> g(m_WakeUpMainMutex);
+                m_wakeUpMain = true;
+                m_WakeUpMainCond.notify_one();
+            }
+        }
+    }
+    return nCount;
+}
+
+bool SvpSalYieldMutex::IsCurrentThread() const
+{
+    if (GetSalData()->m_pInstance->IsMainThread() && m_bNoYieldLock)
+    {
+        return true;
+    }
+    else
+    {
+        return SalYieldMutex::IsCurrentThread();
+    }
+}
+
+bool SvpSalInstance::IsMainThread() const
+{
+    return osl::Thread::getCurrentIdentifier() == m_MainThread;
+}
+
+void SvpSalInstance::updateMainThread()
+{
+    if (!IsMainThread())
+    {
+        m_MainThread = osl::Thread::getCurrentIdentifier();
+        ImplGetSVData()->mnMainThreadId = osl::Thread::getCurrentIdentifier();
+    }
+}
+
+bool SvpSalInstance::DoYield(bool bWait, bool bHandleAllCurrentEvents)
+{
+#ifndef NDEBUG
+    if (!g_CheckedMutex)
+    {
+        assert(dynamic_cast<SvpSalYieldMutex*>(GetYieldMutex()) != nullptr
+            && "This SvpSalInstance function requires use of SvpSalYieldMutex");
+        g_CheckedMutex = true;
+    }
+#endif
+
+    // first, process current user events
+    bool bEvent = DispatchUserEvents(bHandleAllCurrentEvents);
+    if (!bHandleAllCurrentEvents && bEvent)
+        return true;
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    bool bTimeout = CheckTimeout();
+    bool bSkipPoll = bEvent;
+    if (pSVData->mpPollCallback == nullptr)
+        bSkipPoll = bEvent || bTimeout;
+    // else - give the poll-callback visibility into waiting timeouts too.
+
+    SvpSalYieldMutex *const pMutex(static_cast<SvpSalYieldMutex*>(GetYieldMutex()));
+
+    if (IsMainThread())
+    {
+        // in kit case
+        if (bWait && !bSkipPoll)
+        {
+            sal_Int64 nTimeoutMicroS = 0;
+            if (m_aTimeout.tv_sec) // Timer is started.
+            {
+                timeval Timeout;
+                // determine remaining timeout.
+                gettimeofday (&Timeout, nullptr);
+                if (m_aTimeout > Timeout)
+                    nTimeoutMicroS = ((m_aTimeout.tv_sec - Timeout.tv_sec) * 1000 * 1000 +
+                                      (m_aTimeout.tv_usec - Timeout.tv_usec));
+            }
+            else
+                nTimeoutMicroS = -1; // wait until something happens
+
+            sal_uInt32 nAcquireCount = ReleaseYieldMutexAll();
+
+            if (pSVData->mpPollCallback)
+            {
+                // Poll for events from the LOK client.
+                if (nTimeoutMicroS < 0)
+                    nTimeoutMicroS = 5000 * 1000;
+
+                // External poll.
+                if (pSVData->mpPollClosure != nullptr &&
+                    pSVData->mpPollCallback(pSVData->mpPollClosure, nTimeoutMicroS) < 0)
+                    pSVData->maAppData.mbAppQuit = true;
+            }
+            else
+            {
+                std::unique_lock<std::mutex> g(pMutex->m_WakeUpMainMutex);
+                // wait for doRelease() or Wakeup() to set the condition
+                if (nTimeoutMicroS == -1)
+                {
+                    pMutex->m_WakeUpMainCond.wait(g,
+                            [pMutex]() { return pMutex->m_wakeUpMain; });
+                }
+                else
+                {
+                    int nTimeoutMS = nTimeoutMicroS / 1000;
+                    if ( nTimeoutMicroS % 1000 )
+                        nTimeoutMS += 1;
+                    pMutex->m_WakeUpMainCond.wait_for(g,
+                            std::chrono::milliseconds(nTimeoutMS),
+                            [pMutex]() { return pMutex->m_wakeUpMain; });
+                }
+                // here no need to check m_Request because Acquire will do it
+            }
+            AcquireYieldMutex( nAcquireCount );
+        }
+        else if (bSkipPoll)
+        {
+            pMutex->m_NonMainWaitingYieldCond.set(); // wake up other threads
+        }
+    }
+    else // !IsMainThread()
+    {
+        Wakeup(bHandleAllCurrentEvents
+                ? SvpRequest::MainThreadDispatchAllEvents
+                : SvpRequest::MainThreadDispatchOneEvent);
+
+        bool bDidWork(false);
+        // blocking read (for synchronisation)
+        auto const nRet = read(pMutex->m_FeedbackFDs[0], &bDidWork, sizeof(bool));
+        assert(nRet == 1); (void) nRet;
+        if (!bDidWork && bWait)
+        {
+            // block & release YieldMutex until the main thread does something
+            pMutex->m_NonMainWaitingYieldCond.reset();
+            sal_uInt32 nAcquireCount = ReleaseYieldMutexAll();
+            pMutex->m_NonMainWaitingYieldCond.wait();
+            AcquireYieldMutex( nAcquireCount );
+        }
+    }
+
+    return bSkipPoll;
+}
+
+bool SvpSalInstance::AnyInput( VclInputFlags nType )
+{
+    if( nType & VclInputFlags::TIMER )
+        return CheckTimeout( false );
+    return false;
+}
+
+OUString SvpSalInstance::GetConnectionIdentifier()
+{
+    return OUString();
+}
+
+void SvpSalInstance::StopTimer()
+{
+    m_aTimeout.tv_sec   = 0;
+    m_aTimeout.tv_usec  = 0;
+    m_nTimeoutMS        = 0;
+}
+
+void SvpSalInstance::StartTimer( sal_uInt64 nMS )
+{
+    timeval aPrevTimeout (m_aTimeout);
+    gettimeofday (&m_aTimeout, nullptr);
+
+    m_nTimeoutMS  = nMS;
+    m_aTimeout    += m_nTimeoutMS;
+
+    if ((aPrevTimeout > m_aTimeout) || (aPrevTimeout.tv_sec == 0))
+    {
+        // Wakeup from previous timeout (or stopped timer).
+        Wakeup();
+    }
+}
+
+void SvpSalInstance::AddToRecentDocumentList(const OUString&, const OUString&, const OUString&)
+{
+}
+
+std::shared_ptr<vcl::BackendCapabilities> SvpSalInstance::GetBackendCapabilities()
+{
+    auto pBackendCapabilities = SalInstance::GetBackendCapabilities();
+    pBackendCapabilities->mbSupportsBitmap32 = true;
+    return pBackendCapabilities;
+}
+
+//obviously doesn't actually do anything, it's just a nonfunctional stub
+
+#if HAVE_FEATURE_UI
+
+namespace {
+
+class SvpOpenGLContext : public OpenGLContext
+{
+    GLWindow m_aGLWin;
+private:
+    virtual const GLWindow& getOpenGLWindow() const override { return m_aGLWin; }
+    virtual GLWindow& getModifiableOpenGLWindow() override { return m_aGLWin; }
+};
+
+}
+
+OpenGLContext* SvpSalInstance::CreateOpenGLContext()
+{
+    return new SvpOpenGLContext;
+}
+
+#else
+
+class SvpOpenGLContext
+{
+};
+
+OpenGLContext* SvpSalInstance::CreateOpenGLContext()
+{
+    return nullptr;
+}
+
+
+#endif
+
+SvpSalTimer::~SvpSalTimer()
+{
+}
+
+void SvpSalTimer::Stop()
+{
+    m_pInstance->StopTimer();
+}
+
+void SvpSalTimer::Start( sal_uInt64 nMS )
+{
+    m_pInstance->StartTimer( nMS );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svpprn.cxx b/vcl/headless/svpprn.cxx
new file mode 100644
index 000000000..aa8cd59de
--- /dev/null
+++ b/vcl/headless/svpprn.cxx
@@ -0,0 +1,269 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+#include <vcl/timer.hxx>
+#include <printerinfomanager.hxx>
+
+#include <jobset.h>
+#include <print.h>
+#include <salptype.hxx>
+#include <saldatabasic.hxx>
+
+#include <unx/genpspgraphics.h>
+
+#include <headless/svpprn.hxx>
+#include <headless/svpinst.hxx>
+
+using namespace psp;
+
+/*
+ *  static helpers
+ */
+
+static OUString getPdfDir( const PrinterInfo& rInfo )
+{
+    OUString aDir;
+    sal_Int32 nIndex = 0;
+    while( nIndex != -1 )
+    {
+        OUString aToken( rInfo.m_aFeatures.getToken( 0, ',', nIndex ) );
+        if( aToken.startsWith( "pdf=" ) )
+        {
+            sal_Int32 nPos = 0;
+            aDir = aToken.getToken( 1, '=', nPos );
+            if( aDir.isEmpty() )
+                aDir = OStringToOUString( OString( getenv( "HOME" ) ), osl_getThreadTextEncoding() );
+            break;
+        }
+    }
+    return aDir;
+}
+
+static int PtTo10Mu( int nPoints ) { return static_cast<int>((static_cast<double>(nPoints)*35.27777778)+0.5); }
+
+static void copyJobDataToJobSetup( ImplJobSetup* pJobSetup, JobData& rData )
+{
+    pJobSetup->SetOrientation( rData.m_eOrientation == orientation::Landscape ? Orientation::Landscape : Orientation::Portrait );
+
+    // copy page size
+    OUString aPaper;
+    int width, height;
+
+    rData.m_aContext.getPageSize( aPaper, width, height );
+    pJobSetup->SetPaperFormat( PaperInfo::fromPSName(OUStringToOString( aPaper, RTL_TEXTENCODING_ISO_8859_1 )) );
+    pJobSetup->SetPaperWidth( 0 );
+    pJobSetup->SetPaperHeight( 0 );
+    if( pJobSetup->GetPaperFormat() == PAPER_USER )
+    {
+        // transform to 100dth mm
+        width               = PtTo10Mu( width );
+        height              = PtTo10Mu( height );
+
+        if( rData.m_eOrientation == psp::orientation::Portrait )
+        {
+            pJobSetup->SetPaperWidth( width );
+            pJobSetup->SetPaperHeight( height );
+        }
+        else
+        {
+            pJobSetup->SetPaperWidth( height );
+            pJobSetup->SetPaperHeight( width );
+        }
+    }
+
+    // copy input slot
+    const PPDKey* pKey = nullptr;
+    const PPDValue* pValue = nullptr;
+
+    pJobSetup->SetPaperBin( 0xffff );
+    if( rData.m_pParser )
+        pKey                    = rData.m_pParser->getKey( "InputSlot" );
+    if( pKey )
+        pValue                  = rData.m_aContext.getValue( pKey );
+    if( pKey && pValue )
+    {
+        int nPaperBin;
+        for( nPaperBin = 0;
+             pValue != pKey->getValue( nPaperBin ) &&
+                 nPaperBin < pKey->countValues();
+             nPaperBin++ );
+        pJobSetup->SetPaperBin(
+            (nPaperBin == pKey->countValues()
+             || pValue == pKey->getDefaultValue())
+            ? 0xffff : nPaperBin);
+    }
+
+    // copy duplex
+    pKey = nullptr;
+    pValue = nullptr;
+
+    pJobSetup->SetDuplexMode( DuplexMode::Unknown );
+    if( rData.m_pParser )
+        pKey = rData.m_pParser->getKey( "Duplex" );
+    if( pKey )
+        pValue = rData.m_aContext.getValue( pKey );
+    if( pKey && pValue )
+    {
+        if( pValue->m_aOption.equalsIgnoreAsciiCase( "None" ) ||
+            pValue->m_aOption.startsWithIgnoreAsciiCase( "Simplex" )
+           )
+        {
+            pJobSetup->SetDuplexMode( DuplexMode::Off );
+        }
+        else if( pValue->m_aOption.equalsIgnoreAsciiCase( "DuplexNoTumble" ) )
+        {
+            pJobSetup->SetDuplexMode( DuplexMode::LongEdge );
+        }
+        else if( pValue->m_aOption.equalsIgnoreAsciiCase( "DuplexTumble" ) )
+        {
+            pJobSetup->SetDuplexMode( DuplexMode::ShortEdge );
+        }
+    }
+
+    // copy the whole context
+    if( pJobSetup->GetDriverData() )
+        std::free( const_cast<sal_uInt8*>(pJobSetup->GetDriverData()) );
+
+    sal_uInt32 nBytes;
+    void* pBuffer = nullptr;
+    if( rData.getStreamBuffer( pBuffer, nBytes ) )
+    {
+        pJobSetup->SetDriverDataLen( nBytes );
+        pJobSetup->SetDriverData( static_cast<sal_uInt8*>(pBuffer) );
+    }
+    else
+    {
+        pJobSetup->SetDriverDataLen( 0 );
+        pJobSetup->SetDriverData( nullptr );
+    }
+}
+
+// SalInstance
+
+SalInfoPrinter* SvpSalInstance::CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
+                                                   ImplJobSetup*        pJobSetup )
+{
+    // create and initialize SalInfoPrinter
+    SvpSalInfoPrinter* pPrinter = new SvpSalInfoPrinter;
+
+    if( pJobSetup )
+    {
+        PrinterInfoManager& rManager( PrinterInfoManager::get() );
+        PrinterInfo aInfo( rManager.getPrinterInfo( pQueueInfo->maPrinterName ) );
+        pPrinter->m_aJobData = aInfo;
+        pPrinter->m_aPrinterGfx.Init( pPrinter->m_aJobData );
+
+        if( pJobSetup->GetDriverData() )
+            JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(),
+                                                pJobSetup->GetDriverDataLen(), aInfo );
+
+        pJobSetup->SetSystem( JOBSETUP_SYSTEM_UNIX );
+        pJobSetup->SetPrinterName( pQueueInfo->maPrinterName );
+        pJobSetup->SetDriver( aInfo.m_aDriverName );
+        copyJobDataToJobSetup( pJobSetup, aInfo );
+    }
+
+    return pPrinter;
+}
+
+void SvpSalInstance::DestroyInfoPrinter( SalInfoPrinter* pPrinter )
+{
+    delete pPrinter;
+}
+
+std::unique_ptr<SalPrinter> SvpSalInstance::CreatePrinter( SalInfoPrinter* pInfoPrinter )
+{
+    // create and initialize SalPrinter
+    SvpSalPrinter* pPrinter = new SvpSalPrinter( pInfoPrinter );
+    pPrinter->m_aJobData = static_cast<SvpSalInfoPrinter*>(pInfoPrinter)->m_aJobData;
+
+    return std::unique_ptr<SalPrinter>(pPrinter);
+}
+
+void SvpSalInstance::GetPrinterQueueInfo( ImplPrnQueueList* pList )
+{
+    PrinterInfoManager& rManager( PrinterInfoManager::get() );
+    static const char* pNoSyncDetection = getenv( "SAL_DISABLE_SYNCHRONOUS_PRINTER_DETECTION" );
+    if( ! pNoSyncDetection || ! *pNoSyncDetection )
+    {
+        // #i62663# synchronize possible asynchronouse printer detection now
+        rManager.checkPrintersChanged( true );
+    }
+    ::std::vector< OUString > aPrinters;
+    rManager.listPrinters( aPrinters );
+
+    for (auto const& printer : aPrinters)
+    {
+        const PrinterInfo& rInfo( rManager.getPrinterInfo(printer) );
+        // create new entry
+        std::unique_ptr<SalPrinterQueueInfo> pInfo(new SalPrinterQueueInfo);
+        pInfo->maPrinterName    = printer;
+        pInfo->maDriver         = rInfo.m_aDriverName;
+        pInfo->maLocation       = rInfo.m_aLocation;
+        pInfo->maComment        = rInfo.m_aComment;
+
+        sal_Int32 nIndex = 0;
+        while( nIndex != -1 )
+        {
+            OUString aToken( rInfo.m_aFeatures.getToken( 0, ',', nIndex ) );
+            if( aToken.startsWith( "pdf=" ) )
+            {
+                pInfo->maLocation = getPdfDir( rInfo );
+                break;
+            }
+        }
+
+        pList->Add( std::move(pInfo) );
+    }
+}
+
+void SvpSalInstance::GetPrinterQueueState( SalPrinterQueueInfo* )
+{
+}
+
+OUString SvpSalInstance::GetDefaultPrinter()
+{
+    PrinterInfoManager& rManager( PrinterInfoManager::get() );
+    return rManager.getDefaultPrinter();
+}
+
+void SvpSalInstance::PostPrintersChanged()
+{
+    SvpSalInstance *pInst = SvpSalInstance::s_pDefaultInstance;
+    for (auto pSalFrame : pInst->getFrames() )
+        pInst->PostEvent( pSalFrame, nullptr, SalEvent::PrinterChanged );
+}
+
+std::unique_ptr<GenPspGraphics> SvpSalInstance::CreatePrintGraphics()
+{
+    return std::make_unique<GenPspGraphics>();
+}
+
+bool SvpSalInfoPrinter::Setup( weld::Window*, ImplJobSetup* )
+{
+    return false;
+}
+
+SvpSalPrinter::SvpSalPrinter( SalInfoPrinter* pInfoPrinter )
+    : PspSalPrinter( pInfoPrinter )
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svptext.cxx b/vcl/headless/svptext.cxx
new file mode 100644
index 000000000..e4b625b36
--- /dev/null
+++ b/vcl/headless/svptext.cxx
@@ -0,0 +1,121 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <unotools/configmgr.hxx>
+#include <vcl/fontcharmap.hxx>
+#include <basegfx/range/b2ibox.hxx>
+#include <headless/svpgdi.hxx>
+#include <config_cairo_canvas.h>
+#include <impfontmetricdata.hxx>
+#include <sallayout.hxx>
+
+void SvpSalGraphics::SetFont(LogicalFontInstance* pIFSD, int nFallbackLevel)
+{
+    m_aTextRenderImpl.SetFont(pIFSD, nFallbackLevel);
+}
+
+void SvpSalGraphics::GetFontMetric( ImplFontMetricDataRef& xFontMetric, int nFallbackLevel )
+{
+    m_aTextRenderImpl.GetFontMetric(xFontMetric, nFallbackLevel);
+}
+
+FontCharMapRef SvpSalGraphics::GetFontCharMap() const
+{
+    return m_aTextRenderImpl.GetFontCharMap();
+}
+
+bool SvpSalGraphics::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
+{
+    return m_aTextRenderImpl.GetFontCapabilities(rFontCapabilities);
+}
+
+void SvpSalGraphics::GetDevFontList( PhysicalFontCollection* pFontCollection )
+{
+    m_aTextRenderImpl.GetDevFontList(pFontCollection);
+}
+
+void SvpSalGraphics::ClearDevFontCache()
+{
+    m_aTextRenderImpl.ClearDevFontCache();
+}
+
+bool SvpSalGraphics::AddTempDevFont( PhysicalFontCollection* pFontCollection,
+    const OUString& rFileURL, const OUString& rFontName)
+{
+    return m_aTextRenderImpl.AddTempDevFont(pFontCollection, rFileURL, rFontName);
+}
+
+bool SvpSalGraphics::CreateFontSubset(
+    const OUString& rToFile,
+    const PhysicalFontFace* pFont,
+    const sal_GlyphId* pGlyphIds,
+    const sal_uInt8* pEncoding,
+    sal_Int32* pWidths,
+    int nGlyphCount,
+    FontSubsetInfo& rInfo)
+{
+    return m_aTextRenderImpl.CreateFontSubset(rToFile, pFont, pGlyphIds, pEncoding, pWidths, nGlyphCount, rInfo);
+}
+
+const void* SvpSalGraphics::GetEmbedFontData(const PhysicalFontFace* pFont, long* pDataLen)
+{
+    return m_aTextRenderImpl.GetEmbedFontData(pFont, pDataLen);
+}
+
+void SvpSalGraphics::FreeEmbedFontData( const void* pData, long nLen )
+{
+    m_aTextRenderImpl.FreeEmbedFontData(pData, nLen);
+}
+
+void SvpSalGraphics::GetGlyphWidths( const PhysicalFontFace* pFont,
+                                   bool bVertical,
+                                   std::vector< sal_Int32 >& rWidths,
+                                   Ucs2UIntMap& rUnicodeEnc )
+{
+    m_aTextRenderImpl.GetGlyphWidths(pFont, bVertical, rWidths, rUnicodeEnc);
+}
+
+std::unique_ptr<GenericSalLayout> SvpSalGraphics::GetTextLayout(int nFallbackLevel)
+{
+    if (utl::ConfigManager::IsFuzzing())
+        return nullptr;
+    return m_aTextRenderImpl.GetTextLayout(nFallbackLevel);
+}
+
+void SvpSalGraphics::DrawTextLayout(const GenericSalLayout& rLayout)
+{
+    m_aTextRenderImpl.DrawTextLayout(rLayout, *this);
+}
+
+void SvpSalGraphics::SetTextColor( Color nColor )
+{
+    m_aTextRenderImpl.SetTextColor(nColor);
+}
+
+#if ENABLE_CAIRO_CANVAS
+
+SystemFontData SvpSalGraphics::GetSysFontData( int nFallbacklevel ) const
+{
+    return m_aTextRenderImpl.GetSysFontData(nFallbacklevel);
+}
+
+#endif // ENABLE_CAIRO_CANVAS
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/headless/svpvd.cxx b/vcl/headless/svpvd.cxx
new file mode 100644
index 000000000..70ac5785e
--- /dev/null
+++ b/vcl/headless/svpvd.cxx
@@ -0,0 +1,148 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef IOS
+
+#include <headless/svpbmp.hxx>
+#include <headless/svpinst.hxx>
+#include <headless/svpvd.hxx>
+#include <headless/svpgdi.hxx>
+
+#include <basegfx/vector/b2ivector.hxx>
+#include <comphelper/lok.hxx>
+
+#include <cairo.h>
+
+using namespace basegfx;
+
+SvpSalVirtualDevice::SvpSalVirtualDevice(DeviceFormat eFormat, cairo_surface_t* pRefSurface, cairo_surface_t* pPreExistingTarget)
+    : m_eFormat(eFormat)
+    , m_pRefSurface(pRefSurface)
+    , m_pSurface(pPreExistingTarget)
+    , m_bOwnsSurface(!pPreExistingTarget)
+{
+    cairo_surface_reference(m_pRefSurface);
+}
+
+SvpSalVirtualDevice::~SvpSalVirtualDevice()
+{
+    if (m_bOwnsSurface)
+        cairo_surface_destroy(m_pSurface);
+    cairo_surface_destroy(m_pRefSurface);
+}
+
+SvpSalGraphics* SvpSalVirtualDevice::AddGraphics(SvpSalGraphics* pGraphics)
+{
+    pGraphics->setSurface(m_pSurface, m_aFrameSize);
+    m_aGraphics.push_back(pGraphics);
+    return pGraphics;
+}
+
+SalGraphics* SvpSalVirtualDevice::AcquireGraphics()
+{
+    return AddGraphics(new SvpSalGraphics());
+}
+
+void SvpSalVirtualDevice::ReleaseGraphics( SalGraphics* pGraphics )
+{
+    m_aGraphics.erase(std::remove(m_aGraphics.begin(), m_aGraphics.end(), dynamic_cast<SvpSalGraphics*>(pGraphics)), m_aGraphics.end());
+    delete pGraphics;
+}
+
+bool SvpSalVirtualDevice::SetSize( long nNewDX, long nNewDY )
+{
+    return SetSizeUsingBuffer(nNewDX, nNewDY, nullptr);
+}
+
+void SvpSalVirtualDevice::CreateSurface(long nNewDX, long nNewDY, sal_uInt8 *const pBuffer)
+{
+    if (m_pSurface)
+    {
+        cairo_surface_destroy(m_pSurface);
+    }
+
+    if (m_eFormat == DeviceFormat::BITMASK)
+    {
+        m_pSurface = cairo_surface_create_similar(m_pRefSurface, CAIRO_CONTENT_ALPHA,
+                            nNewDX, nNewDY);
+    }
+    else if (pBuffer)
+    {
+        double fXScale, fYScale;
+        if (comphelper::LibreOfficeKit::isActive())
+        {
+            // Force scaling of the painting
+            fXScale = fYScale = comphelper::LibreOfficeKit::getDPIScale();
+        }
+        else
+        {
+            dl_cairo_surface_get_device_scale(m_pRefSurface, &fXScale, &fYScale);
+            nNewDX *= fXScale;
+            nNewDY *= fYScale;
+        }
+
+        m_pSurface = cairo_image_surface_create_for_data(pBuffer, CAIRO_FORMAT_ARGB32,
+                            nNewDX, nNewDY, cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, nNewDX));
+
+        dl_cairo_surface_set_device_scale(m_pSurface, fXScale, fYScale);
+    }
+    else
+    {
+        m_pSurface = cairo_surface_create_similar(m_pRefSurface, CAIRO_CONTENT_COLOR_ALPHA, nNewDX, nNewDY);
+    }
+}
+
+bool SvpSalVirtualDevice::SetSizeUsingBuffer( long nNewDX, long nNewDY,
+        sal_uInt8 *const pBuffer)
+{
+    if (nNewDX == 0)
+        nNewDX = 1;
+    if (nNewDY == 0)
+        nNewDY = 1;
+
+    if (!m_pSurface || m_aFrameSize.getX() != nNewDX ||
+                       m_aFrameSize.getY() != nNewDY)
+    {
+        m_aFrameSize = basegfx::B2IVector(nNewDX, nNewDY);
+
+        if (m_bOwnsSurface)
+            CreateSurface(nNewDX, nNewDY, pBuffer);
+
+        assert(m_pSurface);
+
+        // update device in existing graphics
+        for (auto const& graphic : m_aGraphics)
+            graphic->setSurface(m_pSurface, m_aFrameSize);
+    }
+    return true;
+}
+
+long SvpSalVirtualDevice::GetWidth() const
+{
+    return m_pSurface ? m_aFrameSize.getX() : 0;
+}
+
+long SvpSalVirtualDevice::GetHeight() const
+{
+    return m_pSurface ? m_aFrameSize.getY() : 0;
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/BitmapColorizeFilter.hxx b/vcl/inc/BitmapColorizeFilter.hxx
new file mode 100644
index 000000000..93e4d92b2
--- /dev/null
+++ b/vcl/inc/BitmapColorizeFilter.hxx
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_BITMAPCOLORIZEFILTER_HXX
+#define INCLUDED_VCL_INC_BITMAPCOLORIZEFILTER_HXX
+
+#include <tools/color.hxx>
+
+#include <vcl/BitmapFilter.hxx>
+
+class BitmapColorizeFilter final : public BitmapFilter
+{
+public:
+    BitmapColorizeFilter(Color aColor)
+        : maColor(aColor)
+    {
+    }
+
+    virtual BitmapEx execute(BitmapEx const& rBitmapEx) const override;
+
+private:
+    Color maColor;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/BitmapDisabledImageFilter.hxx b/vcl/inc/BitmapDisabledImageFilter.hxx
new file mode 100644
index 000000000..0967cad6b
--- /dev/null
+++ b/vcl/inc/BitmapDisabledImageFilter.hxx
@@ -0,0 +1,26 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_BITMAPDISABLEDIMAGEFILTER_HXX
+#define INCLUDED_VCL_INC_BITMAPDISABLEDIMAGEFILTER_HXX
+
+#include <vcl/BitmapFilter.hxx>
+
+class VCL_DLLPUBLIC BitmapDisabledImageFilter final : public BitmapFilter
+{
+public:
+    BitmapDisabledImageFilter() {}
+
+    virtual BitmapEx execute(BitmapEx const& rBitmapEx) const override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/BitmapFastScaleFilter.hxx b/vcl/inc/BitmapFastScaleFilter.hxx
new file mode 100644
index 000000000..09fbdcaeb
--- /dev/null
+++ b/vcl/inc/BitmapFastScaleFilter.hxx
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef VCL_INC_BITMAPFASTSCALEFILTER_HXX
+#define VCL_INC_BITMAPFASTSCALEFILTER_HXX
+
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapFilter.hxx>
+
+class BitmapFastScaleFilter final : public BitmapFilter
+{
+public:
+    explicit BitmapFastScaleFilter(double fScaleX, double fScaleY)
+        : mfScaleX(fScaleX)
+        , mfScaleY(fScaleY)
+    {
+    }
+
+    virtual BitmapEx execute(BitmapEx const& rBitmapEx) const override;
+
+private:
+    double mfScaleX;
+    double mfScaleY;
+    Size maSize;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/BitmapInterpolateScaleFilter.hxx b/vcl/inc/BitmapInterpolateScaleFilter.hxx
new file mode 100644
index 000000000..8cbae0601
--- /dev/null
+++ b/vcl/inc/BitmapInterpolateScaleFilter.hxx
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef VCL_INC_BITMAPINTERPOLATESCALEFILTER_HXX
+#define VCL_INC_BITMAPINTERPOLATESCALEFILTER_HXX
+
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapFilter.hxx>
+
+class BitmapInterpolateScaleFilter final : public BitmapFilter
+{
+public:
+    explicit BitmapInterpolateScaleFilter(double fScaleX, double fScaleY)
+        : mfScaleX(fScaleX)
+        , mfScaleY(fScaleY)
+    {
+    }
+
+    virtual BitmapEx execute(BitmapEx const& rBitmapEx) const override;
+
+private:
+    double mfScaleX;
+    double mfScaleY;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/BitmapLightenFilter.hxx b/vcl/inc/BitmapLightenFilter.hxx
new file mode 100644
index 000000000..f30e0d5bb
--- /dev/null
+++ b/vcl/inc/BitmapLightenFilter.hxx
@@ -0,0 +1,24 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_BITMAPLIGHTENFILTER_HXX
+#define INCLUDED_VCL_INC_BITMAPLIGHTENFILTER_HXX
+
+#include <vcl/BitmapFilter.hxx>
+
+class BitmapLightenFilter final : public BitmapFilter
+{
+public:
+    virtual BitmapEx execute(BitmapEx const& rBitmapEx) const override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/BitmapScaleConvolutionFilter.hxx b/vcl/inc/BitmapScaleConvolutionFilter.hxx
new file mode 100644
index 000000000..9bc1bd45c
--- /dev/null
+++ b/vcl/inc/BitmapScaleConvolutionFilter.hxx
@@ -0,0 +1,78 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef VCL_INC_BITMAPSCALECONVOLUTIONFILTER_HXX
+#define VCL_INC_BITMAPSCALECONVOLUTIONFILTER_HXX
+
+#include <vcl/BitmapFilter.hxx>
+
+#include "ResampleKernel.hxx"
+
+namespace vcl
+{
+class BitmapScaleConvolutionFilter : public BitmapFilter
+{
+protected:
+    BitmapScaleConvolutionFilter(const double& rScaleX, const double& rScaleY, std::unique_ptr<Kernel> pKernel)
+        : mxKernel(std::move(pKernel))
+        , mrScaleX(rScaleX)
+        , mrScaleY(rScaleY)
+    {
+    }
+
+    virtual BitmapEx execute(BitmapEx const& rBitmap) const override;
+
+private:
+    std::unique_ptr<Kernel> mxKernel;
+    double mrScaleX;
+    double mrScaleY;
+};
+
+class VCL_DLLPUBLIC BitmapScaleBilinearFilter final : public BitmapScaleConvolutionFilter
+{
+public:
+    BitmapScaleBilinearFilter(const double& rScaleX, const double& rScaleY)
+        : BitmapScaleConvolutionFilter(rScaleX, rScaleY, std::make_unique<BilinearKernel>())
+    {
+    }
+};
+
+class VCL_DLLPUBLIC BitmapScaleBicubicFilter final : public BitmapScaleConvolutionFilter
+{
+public:
+    BitmapScaleBicubicFilter(const double& rScaleX, const double& rScaleY)
+      : BitmapScaleConvolutionFilter(rScaleX, rScaleY, std::make_unique<BicubicKernel>())
+    {
+    }
+};
+
+class VCL_DLLPUBLIC BitmapScaleLanczos3Filter final : public BitmapScaleConvolutionFilter
+{
+public:
+    BitmapScaleLanczos3Filter(const double& rScaleX, const double& rScaleY)
+        : BitmapScaleConvolutionFilter(rScaleX, rScaleY, std::make_unique<Lanczos3Kernel>())
+    {
+    }
+};
+
+}
+
+#endif // VCL_INC_BITMAPSCALECONVOLUTIONFILTER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/BitmapScaleSuperFilter.hxx b/vcl/inc/BitmapScaleSuperFilter.hxx
new file mode 100644
index 000000000..47e48eb1a
--- /dev/null
+++ b/vcl/inc/BitmapScaleSuperFilter.hxx
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_BITMAPSCALESUPER_HXX
+#define INCLUDED_VCL_INC_BITMAPSCALESUPER_HXX
+
+#include <vcl/BitmapFilter.hxx>
+
+class BitmapScaleSuperFilter final : public BitmapFilter
+{
+public:
+    BitmapScaleSuperFilter(const double& rScaleX, const double& rScaleY);
+    virtual ~BitmapScaleSuperFilter() override;
+
+    virtual BitmapEx execute(BitmapEx const& rBitmap) const override;
+
+private:
+    double mrScaleX;
+    double mrScaleY;
+
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/BitmapSymmetryCheck.hxx b/vcl/inc/BitmapSymmetryCheck.hxx
new file mode 100644
index 000000000..faf058923
--- /dev/null
+++ b/vcl/inc/BitmapSymmetryCheck.hxx
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_BITMAPSYMMETRYCHECK_HXX
+#define INCLUDED_VCL_INC_BITMAPSYMMETRYCHECK_HXX
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+class VCL_DLLPUBLIC BitmapSymmetryCheck final
+{
+public:
+    BitmapSymmetryCheck();
+    ~BitmapSymmetryCheck();
+
+    static bool check(Bitmap& rBitmap);
+
+private:
+    static bool checkImpl(BitmapReadAccess const * pReadAccess);
+};
+
+#endif // INCLUDED_VCL_INC_BITMAPSYMMETRYCHECK_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/ControlCacheKey.hxx b/vcl/inc/ControlCacheKey.hxx
new file mode 100644
index 000000000..9c8f467ee
--- /dev/null
+++ b/vcl/inc/ControlCacheKey.hxx
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_CONTROLCACHEKEY_HXX
+#define INCLUDED_VCL_INC_CONTROLCACHEKEY_HXX
+
+#include <tools/gen.hxx>
+#include <vcl/salnativewidgets.hxx>
+#include <boost/functional/hash.hpp>
+
+class ControlCacheKey
+{
+public:
+    ControlType mnType;
+    ControlPart mnPart;
+    ControlState mnState;
+    Size maSize;
+
+    ControlCacheKey(ControlType nType, ControlPart nPart, ControlState nState, const Size& rSize)
+        : mnType(nType)
+        , mnPart(nPart)
+        , mnState(nState)
+        , maSize(rSize)
+    {}
+
+    bool operator==(ControlCacheKey const& aOther) const
+    {
+        return mnType == aOther.mnType
+            && mnPart == aOther.mnPart
+            && mnState == aOther.mnState
+            && maSize.Width() == aOther.maSize.Width()
+            && maSize.Height() == aOther.maSize.Height();
+    }
+
+    bool canCacheControl() const
+    {
+        switch(mnType)
+        {
+            case ControlType::Checkbox:
+            case ControlType::Radiobutton:
+            case ControlType::ListNode:
+            case ControlType::Slider:
+            case ControlType::Progress:
+            // FIXME: these guys have complex state hidden in ImplControlValue
+            // structs which affects rendering, needs to be a and needs to be
+            // part of the key to our cache.
+            case ControlType::Spinbox:
+            case ControlType::SpinButtons:
+            case ControlType::TabItem:
+                return false;
+
+            case ControlType::Menubar:
+                if (mnPart == ControlPart::Entire)
+                    return false;
+                break;
+
+            default:
+                break;
+        }
+        return true;
+    }
+};
+
+struct ControlCacheHashFunction
+{
+    std::size_t operator()(ControlCacheKey const& aCache) const
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, aCache.mnType);
+        boost::hash_combine(seed, aCache.mnPart);
+        boost::hash_combine(seed, aCache.mnState);
+        boost::hash_combine(seed, aCache.maSize.Width());
+        boost::hash_combine(seed, aCache.maSize.Height());
+        return seed;
+    }
+};
+
+#endif // INCLUDED_VCL_INC_CONTROLCACHEKEY_HXX
diff --git a/vcl/inc/FileDefinitionWidgetDraw.hxx b/vcl/inc/FileDefinitionWidgetDraw.hxx
new file mode 100644
index 000000000..68f5d3489
--- /dev/null
+++ b/vcl/inc/FileDefinitionWidgetDraw.hxx
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_FILEDEFINITIONWIDGETDRAW_HXX
+#define INCLUDED_VCL_INC_FILEDEFINITIONWIDGETDRAW_HXX
+
+#include "widgetdraw/WidgetDefinition.hxx"
+#include "salgdi.hxx"
+#include "WidgetDrawInterface.hxx"
+
+namespace vcl
+{
+class FileDefinitionWidgetDraw final : public vcl::WidgetDrawInterface
+{
+private:
+    SalGraphics& m_rGraphics;
+    bool m_bIsActive;
+
+    std::shared_ptr<WidgetDefinition> m_pWidgetDefinition;
+
+    bool resolveDefinition(ControlType eType, ControlPart ePart, ControlState eState,
+                           const ImplControlValue& rValue, long nX, long nY, long nWidth,
+                           long nHeight);
+
+public:
+    FileDefinitionWidgetDraw(SalGraphics& rGraphics);
+
+    bool isActive() const { return m_bIsActive; }
+
+    bool isNativeControlSupported(ControlType eType, ControlPart ePart) override;
+
+    bool hitTestNativeControl(ControlType eType, ControlPart ePart,
+                              const tools::Rectangle& rBoundingControlRegion, const Point& aPos,
+                              bool& rIsInside) override;
+
+    bool drawNativeControl(ControlType eType, ControlPart ePart,
+                           const tools::Rectangle& rBoundingControlRegion, ControlState eState,
+                           const ImplControlValue& aValue, const OUString& aCaptions,
+                           const Color& rBackgroundColor) override;
+
+    bool getNativeControlRegion(ControlType eType, ControlPart ePart,
+                                const tools::Rectangle& rBoundingControlRegion, ControlState eState,
+                                const ImplControlValue& aValue, const OUString& aCaption,
+                                tools::Rectangle& rNativeBoundingRegion,
+                                tools::Rectangle& rNativeContentRegion) override;
+
+    bool updateSettings(AllSettings& rSettings) override;
+};
+
+} // end vcl namespace
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/IconThemeScanner.hxx b/vcl/inc/IconThemeScanner.hxx
new file mode 100644
index 000000000..3cbca74a4
--- /dev/null
+++ b/vcl/inc/IconThemeScanner.hxx
@@ -0,0 +1,92 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_ICONTHEMESCANNER_HXX
+#define INCLUDED_VCL_ICONTHEMESCANNER_HXX
+
+#include <vcl/dllapi.h>
+
+#include <rtl/ustring.hxx>
+#include <vcl/IconThemeInfo.hxx>
+
+#include <memory>
+#include <vector>
+
+// forward declaration of unit test class. Required for friend relationship.
+class IconThemeScannerTest;
+
+namespace vcl {
+
+/** This class scans a folder for icon themes and provides the results.
+ */
+class VCL_DLLPUBLIC IconThemeScanner
+{
+public:
+    /** Factory method to create the object.
+     * Provide a path to search for IconThemes.
+     */
+    static std::shared_ptr<IconThemeScanner> Create(const OUString &path);
+
+    /** This method will return the standard path where icon themes are located.
+     */
+    static OUString
+    GetStandardIconThemePath();
+
+    const std::vector<IconThemeInfo>&
+    GetFoundIconThemes() const {return mFoundIconThemes;}
+
+    /** Get the IconThemeInfo for a theme.
+     * If the theme id is not among the found themes, a std::runtime_error will be thrown.
+     * Use IconThemeIsInstalled() to check whether it is available.
+     */
+    const IconThemeInfo& GetIconThemeInfo(const OUString& themeId);
+
+    /** Checks whether the theme with the provided name has been found in the
+     * scanned directory.
+     */
+    bool
+    IconThemeIsInstalled(const OUString& themeId) const;
+
+private:
+    IconThemeScanner();
+
+    /** Scan a directory for icon themes.
+     *
+     * @return
+     * There are several cases when this method will fail:
+     * - The directory does not exist
+     * - There are no files which match the pattern images_xxx.zip
+     */
+    void ScanDirectoryForIconThemes(const OUString &path);
+
+    /** Adds the provided icon theme by path.
+     */
+    bool
+    AddIconThemeByPath(const OUString &path);
+
+    /** Scans the provided directory for icon themes.
+     * The returned strings will contain the URLs to the icon themes.
+     */
+    static std::vector<OUString>
+    ReadIconThemesFromPath(const OUString& dir);
+
+    /** Check whether a single file is valid */
+    static bool
+    FileIsValidIconTheme(const OUString&);
+
+    std::vector<IconThemeInfo> mFoundIconThemes;
+
+    friend class ::IconThemeScannerTest;
+};
+
+} // end namespace vcl
+
+#endif // INCLUDED_VCL_ICONTHEMESCANNER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/IconThemeSelector.hxx b/vcl/inc/IconThemeSelector.hxx
new file mode 100644
index 000000000..0fcd66d1f
--- /dev/null
+++ b/vcl/inc/IconThemeSelector.hxx
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_ICONTHEMESELECTOR_HXX
+#define INCLUDED_VCL_ICONTHEMESELECTOR_HXX
+
+#include <rtl/ustring.hxx>
+
+#include <vcl/dllapi.h>
+
+#include <vector>
+
+// forward declaration of unit test class. Required for friend relationship.
+class IconThemeSelectorTest;
+
+namespace vcl {
+class IconThemeInfo;
+
+/** This class helps to choose an icon theme from a list of installed themes.
+ *
+ * The following factors influence the selection:
+ * -# When high contrast mode is enabled, the high contrast icon theme is selected (if it is installed).
+ * -# When a preferred theme has been set (e.g., in the gnome desktop settings), that theme is selected.
+ */
+class VCL_DLLPUBLIC IconThemeSelector {
+public:
+    IconThemeSelector();
+
+    /** Select an icon theme from the list of installed themes.
+     *
+     * If high contrast mode has been enabled, the highcontrast theme will be selected (if it is available).
+     *
+     * @pre
+     * @p installedThemes must not be empty
+     */
+    OUString
+    SelectIconTheme(
+            const std::vector<IconThemeInfo>& installedThemes,
+            const OUString& theme
+            ) const;
+
+    /** Select the standard icon theme for a desktop environment from a list of installed themes.
+     *
+     * If a preferred theme has been set, this one will take precedence.
+     *
+     * The same logic as in SelectIconTheme() will apply.
+     *
+     * @pre
+     * @p installedThemes must not be empty
+     */
+    OUString
+    SelectIconThemeForDesktopEnvironment(
+            const std::vector<IconThemeInfo>& installedThemes,
+            const OUString& desktopEnvironment) const;
+
+    void
+    SetUseHighContrastTheme(bool);
+
+    void
+    SetPreferredIconTheme(const OUString&, bool bDarkIconTheme);
+
+    bool
+    operator==(const vcl::IconThemeSelector&) const;
+
+    bool
+    operator!=(const vcl::IconThemeSelector&) const;
+
+private:
+    /** Return the first element of the themes, or the fallback if the vector is empty */
+    static OUString
+    ReturnFallback(const std::vector<IconThemeInfo>& installedThemes);
+
+    /** The name of the icon theme which is used as fallback */
+    static const OUStringLiteral FALLBACK_ICON_THEME_ID;
+
+
+    static OUString
+    GetIconThemeForDesktopEnvironment(const OUString& desktopEnvironment);
+
+    OUString mPreferredIconTheme;
+    bool mUseHighContrastTheme;
+    bool mPreferDarkIconTheme;
+
+    friend class ::IconThemeSelectorTest;
+};
+
+} /* namespace vcl */
+
+#endif // INCLUDED_VCL_ICONTHEMESELECTOR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/OptionalBox.hxx b/vcl/inc/OptionalBox.hxx
new file mode 100644
index 000000000..326fc7536
--- /dev/null
+++ b/vcl/inc/OptionalBox.hxx
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OPTIONALBOX_HXX
+#define INCLUDED_VCL_OPTIONALBOX_HXX
+
+#include <vcl/IPrioritable.hxx>
+#include <vcl/layout.hxx>
+
+class OptionalBox final : public VclHBox, public vcl::IPrioritable
+{
+private:
+    bool m_bInFullView;
+
+public:
+    explicit OptionalBox(vcl::Window* pParent);
+    virtual ~OptionalBox() override;
+
+    void HideContent() override;
+    void ShowContent() override;
+    bool IsHidden() override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/PhysicalFontCollection.hxx b/vcl/inc/PhysicalFontCollection.hxx
new file mode 100644
index 000000000..87b94fe2c
--- /dev/null
+++ b/vcl/inc/PhysicalFontCollection.hxx
@@ -0,0 +1,96 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_PHYSICALFONTCOLLECTION_HXX
+#define INCLUDED_VCL_INC_PHYSICALFONTCOLLECTION_HXX
+
+#include <vcl/dllapi.h>
+
+#include "fontinstance.hxx"
+#include "PhysicalFontFamily.hxx"
+#include <array>
+
+#define MAX_GLYPHFALLBACK 16
+
+class ImplDeviceFontSizeList;
+class ImplGlyphFallbackFontSubstitution;
+class ImplPreMatchFontSubstitution;
+
+
+// TODO: merge with ImplFontCache
+// TODO: rename to LogicalFontManager
+
+class VCL_PLUGIN_PUBLIC PhysicalFontCollection final
+{
+public:
+    explicit                PhysicalFontCollection();
+                            ~PhysicalFontCollection();
+
+    // fill the list with device font faces
+    void                    Add( PhysicalFontFace* );
+    void                    Clear();
+    int                     Count() const { return maPhysicalFontFamilies.size(); }
+
+    // find the device font family
+    PhysicalFontFamily*     FindFontFamily( const OUString& rFontName ) const;
+    PhysicalFontFamily*     FindOrCreateFontFamily( const OUString &rFamilyName );
+    PhysicalFontFamily*     FindFontFamily( FontSelectPattern& ) const;
+    PhysicalFontFamily*     FindFontFamilyByTokenNames(const OUString& rTokenStr) const;
+    PhysicalFontFamily*     FindFontFamilyByAttributes(ImplFontAttrs nSearchType, FontWeight, FontWidth,
+                                             FontItalic, const OUString& rSearchFamily) const;
+
+    // suggest fonts for glyph fallback
+    PhysicalFontFamily*     GetGlyphFallbackFont( FontSelectPattern&,
+                                                  LogicalFontInstance* pLogicalFont,
+                                                  OUString& rMissingCodes, int nFallbackLevel ) const;
+
+    // prepare platform specific font substitutions
+    void                    SetPreMatchHook( ImplPreMatchFontSubstitution* );
+    void                    SetFallbackHook( ImplGlyphFallbackFontSubstitution* );
+
+    // misc utilities
+    std::shared_ptr<PhysicalFontCollection> Clone() const;
+    std::unique_ptr<ImplDeviceFontList> GetDeviceFontList() const;
+    std::unique_ptr<ImplDeviceFontSizeList> GetDeviceFontSizeList( const OUString& rFontName ) const;
+
+private:
+    mutable bool            mbMatchData;    // true if matching attributes are initialized
+
+    typedef std::unordered_map<OUString, std::unique_ptr<PhysicalFontFamily>> PhysicalFontFamilies;
+    PhysicalFontFamilies    maPhysicalFontFamilies;
+
+    ImplPreMatchFontSubstitution* mpPreMatchHook;       // device specific prematch substitution
+    ImplGlyphFallbackFontSubstitution* mpFallbackHook;  // device specific glyph fallback substitution
+
+    mutable std::unique_ptr<std::array<PhysicalFontFamily*,MAX_GLYPHFALLBACK>>  mpFallbackList;
+    mutable int             mnFallbackCount;
+
+    void                    ImplInitMatchData() const;
+    void                    ImplInitGenericGlyphFallback() const;
+
+    PhysicalFontFamily*     ImplFindFontFamilyBySearchName( const OUString& ) const;
+    PhysicalFontFamily*     ImplFindFontFamilyBySubstFontAttr( const utl::FontNameAttr& ) const;
+
+    PhysicalFontFamily*     ImplFindFontFamilyOfDefaultFont() const;
+
+};
+
+#endif // INCLUDED_VCL_INC_PHYSICALFONTCOLLECTION_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/PhysicalFontFace.hxx b/vcl/inc/PhysicalFontFace.hxx
new file mode 100644
index 000000000..23af5be91
--- /dev/null
+++ b/vcl/inc/PhysicalFontFace.hxx
@@ -0,0 +1,78 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_PHYSICALFONTFACE_HXX
+#define INCLUDED_VCL_INC_PHYSICALFONTFACE_HXX
+
+#include <salhelper/simplereferenceobject.hxx>
+#include <rtl/ref.hxx>
+#include <vcl/dllapi.h>
+
+#include "fontattributes.hxx"
+
+class LogicalFontInstance;
+struct FontMatchStatus;
+class FontSelectPattern;
+class PhysicalFontFamily;
+
+struct FontMatchStatus
+{
+public:
+    int                 mnFaceMatch;
+    int                 mnHeightMatch;
+    int                 mnWidthMatch;
+    const OUString*     mpTargetStyleName;
+};
+
+
+// TODO: no more direct access to members
+// TODO: get rid of height/width for scalable fonts
+// TODO: make cloning cheaper
+
+/**
+ * abstract base class for physical font faces
+ *
+ * It acts as a factory for its corresponding LogicalFontInstances and
+ * can be extended to cache device and font instance specific data.
+ */
+class VCL_PLUGIN_PUBLIC PhysicalFontFace : public FontAttributes, public salhelper::SimpleReferenceObject
+{
+public:
+    virtual rtl::Reference<LogicalFontInstance> CreateFontInstance(const FontSelectPattern&) const = 0;
+
+    int                     GetHeight() const           { return mnHeight; }
+    int                     GetWidth() const            { return mnWidth; }
+    virtual sal_IntPtr      GetFontId() const = 0;
+
+    bool                    IsBetterMatch( const FontSelectPattern&, FontMatchStatus& ) const;
+    sal_Int32               CompareWithSize( const PhysicalFontFace& ) const;
+    sal_Int32               CompareIgnoreSize( const PhysicalFontFace& ) const;
+
+protected:
+    explicit PhysicalFontFace(const FontAttributes&);
+    void                    SetBitmapSize( int nW, int nH ) { mnWidth=nW; mnHeight=nH; }
+
+    long                    mnWidth;    // Width (in pixels)
+    long                    mnHeight;   // Height (in pixels)
+};
+
+#endif // INCLUDED_VCL_INC_PHYSICALFONTFACE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+
diff --git a/vcl/inc/PhysicalFontFamily.hxx b/vcl/inc/PhysicalFontFamily.hxx
new file mode 100644
index 000000000..b8468a6e4
--- /dev/null
+++ b/vcl/inc/PhysicalFontFamily.hxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_PHYSICALFONTFAMILY_HXX
+#define INCLUDED_VCL_INC_PHYSICALFONTFAMILY_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/outdev.hxx>
+
+#include <set>
+
+#include <unotools/fontcfg.hxx>
+
+#include "PhysicalFontFace.hxx"
+
+class ImplDeviceFontList;
+class PhysicalFontFace;
+class PhysicalFontCollection;
+
+// flags for mnTypeFaces member
+enum class FontTypeFaces {
+    NONE          = 0x00,
+    Scalable      = 0x01,
+    Symbol        = 0x02,
+    NoneSymbol    = 0x04,
+    Light         = 0x08,
+    Bold          = 0x10,
+    Normal        = 0x20,
+    NoneItalic    = 0x40,
+    Italic        = 0x80
+};
+namespace o3tl {
+    template<> struct typed_flags<FontTypeFaces> : is_typed_flags<FontTypeFaces, 0xff> {};
+};
+
+class VCL_PLUGIN_PUBLIC PhysicalFontFamily
+{
+public:
+                        PhysicalFontFamily( const OUString& rSearchName );
+                       ~PhysicalFontFamily();
+
+    const OUString&     GetFamilyName() const    { return maFamilyName; }
+    const OUString&     GetSearchName() const    { return maSearchName; }
+    const OUString&     GetAliasNames() const    { return maMapNames; }
+    int                 GetMinQuality() const    { return mnMinQuality; }
+    FontTypeFaces       GetTypeFaces() const     { return mnTypeFaces; }
+    void                GetFontHeights( std::set<int>& rHeights ) const;
+
+    const OUString&     GetMatchFamilyName() const { return maMatchFamilyName; }
+    ImplFontAttrs       GetMatchType() const     { return mnMatchType ; }
+    FontWeight          GetMatchWeight() const   { return meMatchWeight ; }
+    FontWidth           GetMatchWidth() const    { return meMatchWidth ; }
+    void                InitMatchData( const utl::FontSubstConfiguration&,
+                                       const OUString& rSearchName );
+
+    void                AddFontFace( PhysicalFontFace* );
+
+    PhysicalFontFace*   FindBestFontFace( const FontSelectPattern& rFSD ) const;
+
+    void                UpdateDevFontList( ImplDeviceFontList& ) const;
+    void                UpdateCloneFontList(PhysicalFontCollection&) const;
+
+static void             CalcType( ImplFontAttrs& rType, FontWeight& rWeight, FontWidth& rWidth,
+                                  FontFamily eFamily, const utl::FontNameAttr* pFontAttr );
+
+private:
+    std::vector< rtl::Reference<PhysicalFontFace> > maFontFaces;
+
+    OUString            maFamilyName;       // original font family name
+    OUString            maSearchName;       // normalized font family name
+    OUString            maMapNames;         // fontname aliases
+    FontTypeFaces       mnTypeFaces;        // Typeface Flags
+    FontFamily          meFamily;
+    FontPitch           mePitch;
+    int                 mnMinQuality;       // quality of the worst font face
+
+    ImplFontAttrs       mnMatchType;        // MATCH - Type
+    OUString            maMatchFamilyName;  // MATCH - FamilyName
+    FontWeight          meMatchWeight;      // MATCH - Weight
+    FontWidth           meMatchWidth;       // MATCH - Width
+};
+
+#endif // INCLUDED_VCL_INC_PHYSICALFONTFAMILY_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/ResampleKernel.hxx b/vcl/inc/ResampleKernel.hxx
new file mode 100644
index 000000000..ca54213f5
--- /dev/null
+++ b/vcl/inc/ResampleKernel.hxx
@@ -0,0 +1,116 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_RESAMPLEKERNEL_HXX
+#define INCLUDED_VCL_RESAMPLEKERNEL_HXX
+
+#include <boost/math/special_functions/sinc.hpp>
+
+namespace vcl {
+
+// Resample kernels
+
+class Kernel
+{
+public:
+             Kernel() {}
+    virtual ~Kernel() {}
+
+    virtual double  GetWidth() const = 0;
+    virtual double  Calculate( double x ) const = 0;
+};
+
+class Lanczos3Kernel final : public Kernel
+{
+public:
+    Lanczos3Kernel() : Kernel () {}
+
+    virtual double  GetWidth() const override { return 3.0; }
+    virtual double  Calculate (double x) const override
+    {
+        return (-3.0 <= x && x < 3.0) ? SincFilter(x) * SincFilter( x / 3.0 ) : 0.0;
+    }
+
+    static double SincFilter(double x)
+    {
+        if (x == 0.0)
+        {
+            return 1.0;
+        }
+        x = x * M_PI;
+        return boost::math::sinc_pi(x, SincPolicy());
+    }
+
+private:
+    typedef boost::math::policies::policy<
+        boost::math::policies::promote_double<false> > SincPolicy;
+};
+
+class BicubicKernel final : public Kernel
+{
+public:
+    BicubicKernel() : Kernel () {}
+
+private:
+    virtual double  GetWidth() const override { return 2.0; }
+    virtual double  Calculate (double x) const override
+    {
+        if (x < 0.0)
+        {
+            x = -x;
+        }
+
+        if (x <= 1.0)
+        {
+            return (1.5 * x - 2.5) * x * x + 1.0;
+        }
+        else if (x < 2.0)
+        {
+            return ((-0.5 * x + 2.5) * x - 4) * x + 2;
+        }
+        return 0.0;
+    }
+};
+
+class BilinearKernel final : public Kernel
+{
+public:
+    BilinearKernel() : Kernel () {}
+
+private:
+    virtual double  GetWidth() const override { return 1.0; }
+    virtual double  Calculate (double x) const override
+    {
+        if (x < 0.0)
+        {
+            x = -x;
+        }
+        if (x < 1.0)
+        {
+            return 1.0-x;
+        }
+        return 0.0;
+    }
+};
+
+} // namespace vcl
+
+#endif // INCLUDED_VCL_RESAMPLEKERNEL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/SalGradient.hxx b/vcl/inc/SalGradient.hxx
new file mode 100644
index 000000000..1b4a47f9a
--- /dev/null
+++ b/vcl/inc/SalGradient.hxx
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_SALGRADIENT_HXX
+#define INCLUDED_VCL_INC_SALGRADIENT_HXX
+
+#include <basegfx/point/b2dpoint.hxx>
+
+struct SalGradientStop
+{
+    Color maColor;
+    float mfOffset;
+
+    SalGradientStop(Color const& rColor, float fOffset)
+        : maColor(rColor)
+        , mfOffset(fOffset)
+    {
+    }
+};
+
+struct SalGradient
+{
+    basegfx::B2DPoint maPoint1;
+    basegfx::B2DPoint maPoint2;
+    std::vector<SalGradientStop> maStops;
+};
+
+#endif // INCLUDED_VCL_INC_SALGRADIENT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/TypeSerializer.hxx b/vcl/inc/TypeSerializer.hxx
new file mode 100644
index 000000000..060876593
--- /dev/null
+++ b/vcl/inc/TypeSerializer.hxx
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_TYPESERIALIZER_HXX
+#define INCLUDED_VCL_INC_TYPESERIALIZER_HXX
+
+#include <vcl/dllapi.h>
+#include <tools/GenericTypeSerializer.hxx>
+#include <vcl/gradient.hxx>
+#include <vcl/gfxlink.hxx>
+#include <vcl/graph.hxx>
+
+constexpr sal_uInt32 createMagic(char char1, char char2, char char3, char char4)
+{
+    return (static_cast<sal_uInt32>(char1) << 24) | (static_cast<sal_uInt32>(char2) << 16)
+           | (static_cast<sal_uInt32>(char3) << 8) | (static_cast<sal_uInt32>(char4) << 0);
+}
+
+class VCL_DLLPUBLIC TypeSerializer : public tools::GenericTypeSerializer
+{
+public:
+    TypeSerializer(SvStream& rStream);
+
+    void readGradient(Gradient& rGradient);
+    void writeGradient(const Gradient& rGradient);
+
+    void readGfxLink(GfxLink& rGfxLink);
+    void writeGfxLink(const GfxLink& rGfxLink);
+
+    void readGraphic(Graphic& rGraphic);
+    void writeGraphic(const Graphic& rGraphic);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/WidgetDrawInterface.hxx b/vcl/inc/WidgetDrawInterface.hxx
new file mode 100644
index 000000000..78d5d7625
--- /dev/null
+++ b/vcl/inc/WidgetDrawInterface.hxx
@@ -0,0 +1,126 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_WIDGETDRAWINTERFACE_HXX
+#define INCLUDED_VCL_INC_WIDGETDRAWINTERFACE_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/salnativewidgets.hxx>
+#include <vcl/settings.hxx>
+
+namespace vcl
+{
+class VCL_PLUGIN_PUBLIC WidgetDrawInterface
+{
+public:
+    virtual ~WidgetDrawInterface() COVERITY_NOEXCEPT_FALSE {}
+
+    /**
+     * Query the platform layer for native control support.
+     *
+     * @param [in] eType The widget type.
+     * @param [in] ePart The part of the widget.
+     * @return true if the platform supports native drawing of the widget type defined by part.
+     */
+    virtual inline bool isNativeControlSupported(ControlType eType, ControlPart ePart);
+
+    /**
+     * Query if a position is inside the native widget part.
+     *
+     * Mainly used for scrollbars.
+     *
+     * @param [in] eType The widget type.
+     * @param [in] ePart The part of the widget.
+     * @param [in] rBoundingControlRegion The bounding Rectangle of
+                   the complete control in VCL frame coordinates.
+     * @param [in] aPos The position to check the hit.
+     * @param [out] rIsInside true, if \a aPos was inside the native widget.
+     * @return true, if the query was successful.
+     */
+    virtual inline bool hitTestNativeControl(ControlType eType, ControlPart ePart,
+                                             const tools::Rectangle& rBoundingControlRegion,
+                                             const Point& aPos, bool& rIsInside);
+
+    /**
+     * Draw the requested control.
+     *
+     * @param [in] eType The widget type.
+     * @param [in] ePart The part of the widget.
+     * @param [in] rBoundingControlRegion The bounding rectangle of
+     *             the complete control in VCL frame coordinates.
+     * @param [in] eState The general state of the control (enabled, focused, etc.).
+     * @param [in] aValue Addition control specific information.
+     * @param [in] aCaption  A caption or title string (like button text etc.).
+     * @param [in] rBackgroundColor Background color for the control (may be COL_AUTO)
+     * @return true, if the control could be drawn.
+     */
+    virtual inline bool drawNativeControl(ControlType eType, ControlPart ePart,
+                                          const tools::Rectangle& rBoundingControlRegion,
+                                          ControlState eState, const ImplControlValue& aValue,
+                                          const OUString& aCaptions, const Color& rBackgroundColor);
+
+    /**
+     * Get the native control regions for the control part.
+     *
+     * If the return value is true, \a rNativeBoundingRegion contains
+     * the true bounding region covered by the control including any
+     * adornment, while \a rNativeContentRegion contains the area
+     * within the control that can be safely drawn into without drawing over
+     * the borders of the control.
+     *
+     * @param [in] eType Type of the widget.
+     * @param [in] ePart Specification of the widget's part if it consists of more than one.
+     * @param [in] rBoundingControlRegion The bounding region of the control in VCL frame coordinates.
+     * @param [in] eState The general state of the control (enabled, focused, etc.).
+     * @param [in] aValue Addition control specific information.
+     * @param [in] aCaption A caption or title string (like button text etc.).
+     * @param [out] rNativeBoundingRegion The region covered by the control including any adornment.
+     * @param [out] rNativeContentRegion The region within the control that can be safely drawn into.
+     * @return true, if the regions are filled.
+     */
+    virtual inline bool getNativeControlRegion(ControlType eType, ControlPart ePart,
+                                               const tools::Rectangle& rBoundingControlRegion,
+                                               ControlState eState, const ImplControlValue& aValue,
+                                               const OUString& aCaption,
+                                               tools::Rectangle& rNativeBoundingRegion,
+                                               tools::Rectangle& rNativeContentRegion);
+
+    virtual inline bool updateSettings(AllSettings& rSettings);
+};
+
+bool WidgetDrawInterface::isNativeControlSupported(ControlType, ControlPart) { return false; }
+
+bool WidgetDrawInterface::hitTestNativeControl(ControlType, ControlPart, const tools::Rectangle&,
+                                               const Point&, bool&)
+{
+    return false;
+}
+
+bool WidgetDrawInterface::drawNativeControl(ControlType, ControlPart, const tools::Rectangle&,
+                                            ControlState, const ImplControlValue&, const OUString&,
+                                            const Color& /*rBackgroundColor*/)
+{
+    return false;
+}
+
+bool WidgetDrawInterface::getNativeControlRegion(ControlType, ControlPart, const tools::Rectangle&,
+                                                 ControlState, const ImplControlValue&,
+                                                 const OUString&, tools::Rectangle&,
+                                                 tools::Rectangle&)
+{
+    return false;
+}
+
+bool WidgetDrawInterface::updateSettings(AllSettings&) { return false; }
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/WidgetThemeLibrary.hxx b/vcl/inc/WidgetThemeLibrary.hxx
new file mode 100644
index 000000000..ace74a49a
--- /dev/null
+++ b/vcl/inc/WidgetThemeLibrary.hxx
@@ -0,0 +1,159 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_WIDGETTHEME_HXX
+#define INCLUDED_VCL_INC_WIDGETTHEME_HXX
+
+#include <cstdint>
+
+namespace vcl
+{
+struct WidgetDrawStyle
+{
+    uint32_t nSize;
+    uint32_t maFaceColor;
+    uint32_t maCheckedColor;
+    uint32_t maLightColor;
+    uint32_t maLightBorderColor;
+    uint32_t maShadowColor;
+    uint32_t maDarkShadowColor;
+    uint32_t maDefaultButtonTextColor;
+    uint32_t maButtonTextColor;
+    uint32_t maDefaultActionButtonTextColor;
+    uint32_t maActionButtonTextColor;
+    uint32_t maFlatButtonTextColor;
+    uint32_t maDefaultButtonRolloverTextColor;
+    uint32_t maButtonRolloverTextColor;
+    uint32_t maDefaultActionButtonRolloverTextColor;
+    uint32_t maActionButtonRolloverTextColor;
+    uint32_t maFlatButtonRolloverTextColor;
+    uint32_t maDefaultButtonPressedRolloverTextColor;
+    uint32_t maButtonPressedRolloverTextColor;
+    uint32_t maDefaultActionButtonPressedRolloverTextColor;
+    uint32_t maActionButtonPressedRolloverTextColor;
+    uint32_t maFlatButtonPressedRolloverTextColor;
+    uint32_t maRadioCheckTextColor;
+    uint32_t maGroupTextColor;
+    uint32_t maLabelTextColor;
+    uint32_t maWindowColor;
+    uint32_t maWindowTextColor;
+    uint32_t maDialogColor;
+    uint32_t maDialogTextColor;
+    uint32_t maWorkspaceColor;
+    uint32_t maMonoColor;
+    uint32_t maFieldColor;
+    uint32_t maFieldTextColor;
+    uint32_t maFieldRolloverTextColor;
+    uint32_t maActiveColor;
+    uint32_t maActiveTextColor;
+    uint32_t maActiveBorderColor;
+    uint32_t maDeactiveColor;
+    uint32_t maDeactiveTextColor;
+    uint32_t maDeactiveBorderColor;
+    uint32_t maMenuColor;
+    uint32_t maMenuBarColor;
+    uint32_t maMenuBarRolloverColor;
+    uint32_t maMenuBorderColor;
+    uint32_t maMenuTextColor;
+    uint32_t maMenuBarTextColor;
+    uint32_t maMenuBarRolloverTextColor;
+    uint32_t maMenuBarHighlightTextColor;
+    uint32_t maMenuHighlightColor;
+    uint32_t maMenuHighlightTextColor;
+    uint32_t maHighlightColor;
+    uint32_t maHighlightTextColor;
+    uint32_t maActiveTabColor;
+    uint32_t maInactiveTabColor;
+    uint32_t maTabTextColor;
+    uint32_t maTabRolloverTextColor;
+    uint32_t maTabHighlightTextColor;
+    uint32_t maDisableColor;
+    uint32_t maHelpColor;
+    uint32_t maHelpTextColor;
+    uint32_t maLinkColor;
+    uint32_t maVisitedLinkColor;
+    uint32_t maToolTextColor;
+    uint32_t maFontColor;
+};
+
+struct ControlDrawParameters
+{
+    typedef struct _cairo cairo_t;
+    ControlDrawParameters(cairo_t* i_pCairo, ControlPart i_ePart, ControlState i_eState)
+        : nSize(sizeof(ControlDrawParameters))
+        , pCairo(i_pCairo)
+        , ePart(i_ePart)
+        , eState(i_eState)
+        , eButtonValue(ButtonValue::DontKnow)
+        , bIsAction(false)
+        , nValue(0)
+    {
+    }
+
+    uint32_t nSize;
+    cairo_t* pCairo;
+    ControlPart ePart;
+    ControlState eState;
+    ButtonValue eButtonValue;
+    bool bIsAction;
+    int64_t nValue;
+};
+
+typedef struct WidgetThemeLibrary_t WidgetThemeLibrary;
+
+typedef struct _rectangle
+{
+    long x, y;
+    long width, height;
+} rectangle_t;
+
+struct WidgetThemeLibrary_t
+{
+    uint32_t nSize;
+
+    bool (*isNativeControlSupported)(ControlType eType, ControlPart ePart);
+    bool (*getRegion)(ControlType eType, ControlPart ePart, ControlState eState,
+                      const rectangle_t& rBoundingControlRegion, rectangle_t& rNativeBoundingRegion,
+                      rectangle_t& rNativeContentRegion);
+
+    bool (*drawPushButton)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawRadiobutton)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawCheckbox)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawCombobox)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawEditbox)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawScrollbar)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawSpinButtons)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawSpinbox)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawTabItem)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawTabPane)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawTabHeader)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawTabBody)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawSlider)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawFixedline)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawToolbar)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawProgress)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawWindowsBackground)(ControlDrawParameters const& rParameters, long nWidth,
+                                  long nHeight);
+    bool (*drawListbox)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawFrame)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawListNode)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawListNet)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+    bool (*drawListHeader)(ControlDrawParameters const& rParameters, long nWidth, long nHeight);
+
+    bool (*updateSettings)(WidgetDrawStyle& rStyle);
+};
+
+extern "C" vcl::WidgetThemeLibrary* CreateWidgetThemeLibrary();
+
+} // end vcl namespace
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/WidgetThemeLibraryTypes.hxx b/vcl/inc/WidgetThemeLibraryTypes.hxx
new file mode 100644
index 000000000..b3270bf23
--- /dev/null
+++ b/vcl/inc/WidgetThemeLibraryTypes.hxx
@@ -0,0 +1,235 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_WIDGETTHEMETYPES_HXX
+#define INCLUDED_VCL_INC_WIDGETTHEMETYPES_HXX
+
+#include <o3tl/typed_flags_set.hxx>
+
+/**
+ * These types are all based on the supported variants
+ * vcl/salnativewidgets.hxx and must be kept in-sync.
+ **/
+
+/* Control Types:
+ *
+ *   Specify the overall, whole control
+ *   type (as opposed to parts of the
+ *   control if it were composite).
+ */
+
+enum class ControlType {
+// for use in general purpose ImplControlValue
+    Generic            =   0,
+// Normal PushButton/Command Button
+    Pushbutton         =   1,
+// Normal single radio button
+    Radiobutton        =   2,
+// Normal single checkbox
+    Checkbox           =  10,
+// Combobox, i.e. a ListBox
+// that allows data entry by user
+    Combobox           =  20,
+// Control that allows text entry
+    Editbox            =  30,
+// Control that allows text entry, but without the usual border
+// Has to be handled separately, because this one cannot handle
+// ControlPart::HasBackgroundTexture, which is drawn in the edit box'es
+// border window.
+    EditboxNoBorder    =  31,
+// Control that allows text entry
+// ( some systems distinguish between single and multi line edit boxes )
+    MultilineEditbox   =  32,
+// Control that pops up a menu,
+// but does NOT allow data entry
+    Listbox            =  35,
+// An edit field together with two little
+// buttons on the side (aka spin field)
+    Spinbox            =  40,
+// Two standalone spin buttons
+// without an edit field
+    SpinButtons        =  45,
+// A single tab
+    TabItem            =  50,
+// The border around a tab area,
+// but without the tabs themselves.
+// May have a gap at the top for
+// the active tab
+    TabPane            =  55,
+// The background to the tab area
+    TabHeader          =  56,
+// Background of a Tab Pane
+    TabBody            =  57,
+// Normal scrollbar, including
+// all parts like slider, buttons
+    Scrollbar          =  60,
+    Slider             =  65,
+// A separator line
+    Fixedline          =  80,
+// A toolbar control with buttons and a grip
+    Toolbar            = 100,
+// The menubar
+    Menubar            = 120,
+// popup menu
+    MenuPopup          = 121,
+    Progress           = 131,
+// Progress bar for the intro window
+// (aka splash screen), in case some
+// wants native progress bar in the
+// application but not for the splash
+// screen (used in desktop/)
+    IntroProgress      = 132,
+// tool tips
+    Tooltip            = 140,
+// to draw the implemented theme
+    WindowBackground   = 150,
+//to draw border of frames natively
+    Frame              = 160,
+// for nodes in listviews
+// used in svtools/source/contnr/svtreebx.cxx
+    ListNode           = 170,
+// nets between elements of listviews
+// with nodes
+    ListNet            = 171,
+// for list headers
+    ListHeader         = 172,
+};
+
+
+/* Control Parts:
+ *
+ *   Uniquely identify a part of a control,
+ *   for example the slider of a scroll bar.
+ */
+
+enum class ControlPart
+{
+    NONE               = 0,
+    Entire             = 1,
+    ListboxWindow      = 5,   // the static listbox window containing the list
+    Button             = 100,
+    ButtonUp           = 101,
+    ButtonDown         = 102, // Also for ComboBoxes/ListBoxes
+    ButtonLeft         = 103,
+    ButtonRight        = 104,
+    AllButtons         = 105,
+    SeparatorHorz      = 106,
+    SeparatorVert      = 107,
+    TrackHorzLeft      = 200,
+    TrackVertUpper     = 201,
+    TrackHorzRight     = 202,
+    TrackVertLower     = 203,
+    TrackHorzArea      = 204,
+    TrackVertArea      = 205,
+    Arrow              = 220,
+    ThumbHorz          = 210, // Also used as toolbar grip
+    ThumbVert          = 211, // Also used as toolbar grip
+    MenuItem           = 250,
+    MenuItemCheckMark  = 251,
+    MenuItemRadioMark  = 252,
+    Separator          = 253,
+    SubmenuArrow       = 254,
+
+/*  #i77549#
+    HACK: for scrollbars in case of thumb rect, page up and page down rect we
+    abuse the HitTestNativeScrollbar interface. All theming engines but aqua
+    are actually able to draw the thumb according to our internal representation.
+    However aqua draws a little outside. The canonical way would be to enhance the
+    HitTestNativeScrollbar passing a ScrollbarValue additionally so all necessary
+    information is available in the call.
+    .
+    However since there is only this one small exception we will deviate a little and
+    instead pass the respective rect as control region to allow for a small correction.
+
+    So all places using HitTestNativeScrollbar on ControlPart::ThumbHorz, ControlPart::ThumbVert,
+    ControlPart::TrackHorzLeft, ControlPart::TrackHorzRight, ControlPart::TrackVertUpper, ControlPart::TrackVertLower
+    do not use the control rectangle as region but the actual part rectangle, making
+    only small deviations feasible.
+*/
+
+/** The edit field part of a control, e.g. of the combo box.
+
+    Currently used just for combo boxes and just for GetNativeControlRegion().
+    It is valid only if GetNativeControlRegion() supports ControlPart::ButtonDown as
+    well.
+*/
+    SubEdit                 = 300,
+
+// For controls that require the entire background
+// to be drawn first, and then other pieces over top.
+// (GTK+ scrollbars for example).  Control region passed
+// in to draw this part is expected to be the entire
+// area of the control.
+// A control may respond to one or both.
+    DrawBackgroundHorz      = 1000,
+    DrawBackgroundVert      = 1001,
+
+// GTK+ also draws tabs right->left since there is a
+// hardcoded 2 pixel overlap between adjacent tabs
+    TabsDrawRtl             = 3000,
+
+// For themes that do not want to have the focus
+// rectangle part drawn by VCL but take care of the
+// whole inner control part by themselves
+// eg, listboxes or comboboxes or spinbuttons
+    HasBackgroundTexture    = 4000,
+
+// For scrollbars that have 3 buttons (most KDE themes)
+    HasThreeButtons         = 5000,
+
+    BackgroundWindow        = 6000,
+    BackgroundDialog        = 6001,
+
+//to draw natively the border of frames
+    Border                  = 7000,
+
+//to draw natively the focus rects
+    Focus                   = 8000
+};
+
+/* Control State:
+ *
+ *   Specify how a particular part of the control
+ *   is to be drawn.  Constants are bitwise OR-ed
+ *   together to compose a final drawing state.
+ *   A _disabled_ state is assumed by the drawing
+ *   functions until an ENABLED or HIDDEN is passed
+ *   in the ControlState.
+ */
+enum class ControlState {
+    NONE            = 0,
+    ENABLED         = 0x0001,
+    FOCUSED         = 0x0002,
+    PRESSED         = 0x0004,
+    ROLLOVER        = 0x0008,
+    DEFAULT         = 0x0020,
+    SELECTED        = 0x0040,
+    DOUBLEBUFFERING = 0x4000,  ///< Set when the control is painted using double-buffering via VirtualDevice.
+    CACHING_ALLOWED = 0x8000,  ///< Set when the control is completely visible (i.e. not clipped).
+};
+
+template<> struct o3tl::typed_flags<ControlState>: o3tl::is_typed_flags<ControlState, 0xC06F> {};
+
+/* ButtonValue:
+ *
+ *   Identifies the tri-state value options
+ *   that buttons allow
+ */
+
+enum class ButtonValue {
+    DontKnow,
+    On,
+    Off,
+    Mixed
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/accel.h b/vcl/inc/accel.h
new file mode 100644
index 000000000..0c27a5411
--- /dev/null
+++ b/vcl/inc/accel.h
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_ACCEL_H
+#define INCLUDED_VCL_INC_ACCEL_H
+
+#include <vcl/keycod.hxx>
+
+class Accelerator;
+
+class ImplAccelEntry
+{
+public:
+    sal_uInt16      mnId;
+    vcl::KeyCode    maKeyCode;
+    Accelerator*    mpAccel;
+    Accelerator*    mpAutoAccel;
+    bool            mbEnabled;
+};
+
+bool ImplGetKeyCode( KeyFuncType eFunc, sal_uInt16& rCode1, sal_uInt16& rCode2, sal_uInt16& rCode3, sal_uInt16& rCode4 );
+
+#endif // INCLUDED_VCL_INC_ACCEL_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/accmgr.hxx b/vcl/inc/accmgr.hxx
new file mode 100644
index 000000000..1e57ed44d
--- /dev/null
+++ b/vcl/inc/accmgr.hxx
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_ACCMGR_HXX
+#define INCLUDED_VCL_INC_ACCMGR_HXX
+
+#include <vector>
+#include <memory>
+
+#include <vcl/keycod.hxx>
+
+class Accelerator;
+
+class ImplAccelManager
+{
+private:
+    std::unique_ptr<std::vector< Accelerator* >> mpAccelList;
+    std::unique_ptr<std::vector< Accelerator* >> mpSequenceList;
+
+public:
+                        ImplAccelManager()
+                        {
+                        }
+                        ~ImplAccelManager();
+
+    bool                InsertAccel( Accelerator* pAccel );
+    void                RemoveAccel( Accelerator const * pAccel );
+
+    void                EndSequence();
+    void                FlushAccel() { EndSequence(); }
+
+    bool                IsAccelKey( const vcl::KeyCode& rKeyCode );
+};
+
+#endif // INCLUDED_VCL_INC_ACCMGR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/android/androidinst.hxx b/vcl/inc/android/androidinst.hxx
new file mode 100644
index 000000000..526174b14
--- /dev/null
+++ b/vcl/inc/android/androidinst.hxx
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_ANDROID_ANDROIDINST_HXX
+#define INCLUDED_VCL_INC_ANDROID_ANDROIDINST_HXX
+
+#include <jni.h>
+#include <android/input.h>
+#include <android/native_window.h>
+#include <headless/svpinst.hxx>
+#include <headless/svpframe.hxx>
+
+class AndroidSalFrame;
+class AndroidSalInstance : public SvpSalInstance
+{
+    // This JNIEnv is valid only in the thread where this
+    // AndroidSalInstance object is created, which is the "LO" thread
+    // in which soffice_main() runs
+    JNIEnv *m_pJNIEnv;
+
+public:
+    AndroidSalInstance( std::unique_ptr<SalYieldMutex> pMutex );
+    virtual ~AndroidSalInstance();
+    static AndroidSalInstance *getInstance();
+
+    virtual SalSystem* CreateSalSystem();
+
+    // frame management
+    void GetWorkArea( tools::Rectangle& rRect );
+    SalFrame* CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle );
+    SalFrame* CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle );
+
+    // mainloop pieces
+    virtual bool AnyInput( VclInputFlags nType );
+
+    virtual void updateMainThread();
+    virtual void releaseMainThread();
+};
+
+#endif // INCLUDED_VCL_INC_ANDROID_ANDROIDINST_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/android/svsys.h b/vcl/inc/android/svsys.h
new file mode 100644
index 000000000..6939e5066
--- /dev/null
+++ b/vcl/inc/android/svsys.h
@@ -0,0 +1,17 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_ANDROID_SVSYS_H
+#define INCLUDED_VCL_INC_ANDROID_SVSYS_H
+
+// ?
+
+#endif // INCLUDED_VCL_INC_ANDROID_SVSYS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/backend/BackendCapabilities.hxx b/vcl/inc/backend/BackendCapabilities.hxx
new file mode 100644
index 000000000..89879ee49
--- /dev/null
+++ b/vcl/inc/backend/BackendCapabilities.hxx
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_BACKENDCAPABILITIES_HXX
+#define INCLUDED_VCL_INC_BACKENDCAPABILITIES_HXX
+
+namespace vcl
+{
+struct BackendCapabilities
+{
+    bool mbSupportsBitmap32;
+    BackendCapabilities()
+        : mbSupportsBitmap32(false)
+    {
+    }
+};
+}
+
+#endif // INCLUDED_VCL_INC_BACKENDCAPABILITIES_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/bitmap/Octree.hxx b/vcl/inc/bitmap/Octree.hxx
new file mode 100644
index 000000000..f1d6e2a58
--- /dev/null
+++ b/vcl/inc/bitmap/Octree.hxx
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OCTREE_HXX
+#define INCLUDED_VCL_INC_OCTREE_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/BitmapColor.hxx>
+
+struct OctreeNode
+{
+    sal_uLong nCount = 0;
+    sal_uLong nRed = 0;
+    sal_uLong nGreen = 0;
+    sal_uLong nBlue = 0;
+    std::unique_ptr<OctreeNode> pChild[8];
+    OctreeNode* pNext = nullptr;
+    sal_uInt16 nPalIndex = 0;
+    bool bLeaf = false;
+};
+
+class BitmapReadAccess;
+
+class VCL_PLUGIN_PUBLIC Octree
+{
+private:
+    void CreatePalette(OctreeNode* pNode);
+    void GetPalIndex(const OctreeNode* pNode);
+
+    SAL_DLLPRIVATE void add(std::unique_ptr<OctreeNode>& rpNode);
+    SAL_DLLPRIVATE void reduce();
+
+    BitmapPalette maPalette;
+    sal_uLong mnLeafCount;
+    sal_uLong mnLevel;
+    std::unique_ptr<OctreeNode> pTree;
+    std::vector<OctreeNode*> mpReduce;
+    BitmapColor const* mpColor;
+    sal_uInt16 mnPalIndex;
+
+public:
+    Octree(const BitmapReadAccess& rReadAcc, sal_uLong nColors);
+    ~Octree();
+
+    const BitmapPalette& GetPalette();
+    sal_uInt16 GetBestPaletteIndex(const BitmapColor& rColor);
+};
+
+class InverseColorMap
+{
+private:
+    std::vector<sal_uInt8> mpBuffer;
+    std::vector<sal_uInt8> mpMap;
+
+    void ImplCreateBuffers();
+
+public:
+    explicit InverseColorMap(const BitmapPalette& rPal);
+    ~InverseColorMap();
+
+    sal_uInt16 GetBestPaletteIndex(const BitmapColor& rColor);
+};
+
+#endif // INCLUDED_VCL_INC_OCTREE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/bitmap/ScanlineTools.hxx b/vcl/inc/bitmap/ScanlineTools.hxx
new file mode 100644
index 000000000..9528f4809
--- /dev/null
+++ b/vcl/inc/bitmap/ScanlineTools.hxx
@@ -0,0 +1,236 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_BITMAP_SCANLINETOOLS_HXX
+#define INCLUDED_VCL_INC_BITMAP_SCANLINETOOLS_HXX
+
+#include <tools/color.hxx>
+#include <vcl/BitmapPalette.hxx>
+
+namespace vcl::bitmap
+{
+class ScanlineTransformer
+{
+public:
+    virtual void startLine(sal_uInt8* pLine) = 0;
+    virtual void skipPixel(sal_uInt32 nPixel) = 0;
+    virtual Color readPixel() = 0;
+    virtual void writePixel(Color nColor) = 0;
+
+    virtual ~ScanlineTransformer() = default;
+};
+
+class ScanlineTransformer_ARGB final : public ScanlineTransformer
+{
+private:
+    sal_uInt8* pData;
+
+public:
+    virtual void startLine(sal_uInt8* pLine) override { pData = pLine; }
+
+    virtual void skipPixel(sal_uInt32 nPixel) override { pData += nPixel << 2; }
+
+    virtual Color readPixel() override
+    {
+        const Color aColor(pData[4], pData[1], pData[2], pData[3]);
+        pData += 4;
+        return aColor;
+    }
+
+    virtual void writePixel(Color nColor) override
+    {
+        *pData++ = nColor.GetTransparency();
+        *pData++ = nColor.GetRed();
+        *pData++ = nColor.GetGreen();
+        *pData++ = nColor.GetBlue();
+    }
+};
+
+class ScanlineTransformer_BGR final : public ScanlineTransformer
+{
+private:
+    sal_uInt8* pData;
+
+public:
+    virtual void startLine(sal_uInt8* pLine) override { pData = pLine; }
+
+    virtual void skipPixel(sal_uInt32 nPixel) override { pData += (nPixel << 1) + nPixel; }
+
+    virtual Color readPixel() override
+    {
+        const Color aColor(pData[2], pData[1], pData[0]);
+        pData += 3;
+        return aColor;
+    }
+
+    virtual void writePixel(Color nColor) override
+    {
+        *pData++ = nColor.GetBlue();
+        *pData++ = nColor.GetGreen();
+        *pData++ = nColor.GetRed();
+    }
+};
+
+class ScanlineTransformer_8BitPalette final : public ScanlineTransformer
+{
+private:
+    sal_uInt8* pData;
+    const BitmapPalette& mrPalette;
+
+public:
+    explicit ScanlineTransformer_8BitPalette(const BitmapPalette& rPalette)
+        : pData(nullptr)
+        , mrPalette(rPalette)
+    {
+    }
+
+    virtual void startLine(sal_uInt8* pLine) override { pData = pLine; }
+
+    virtual void skipPixel(sal_uInt32 nPixel) override { pData += nPixel; }
+
+    virtual Color readPixel() override
+    {
+        const sal_uInt8 nIndex(*pData++);
+        if (nIndex < mrPalette.GetEntryCount())
+            return mrPalette[nIndex];
+        else
+            return COL_BLACK;
+    }
+
+    virtual void writePixel(Color nColor) override
+    {
+        *pData++ = static_cast<sal_uInt8>(mrPalette.GetBestIndex(nColor));
+    }
+};
+
+class ScanlineTransformer_4BitPalette final : public ScanlineTransformer
+{
+private:
+    sal_uInt8* pData;
+    const BitmapPalette& mrPalette;
+    sal_uInt32 mnX;
+    sal_uInt32 mnShift;
+
+public:
+    explicit ScanlineTransformer_4BitPalette(const BitmapPalette& rPalette)
+        : pData(nullptr)
+        , mrPalette(rPalette)
+        , mnX(0)
+        , mnShift(0)
+    {
+    }
+
+    virtual void skipPixel(sal_uInt32 nPixel) override
+    {
+        mnX += nPixel;
+        if (nPixel & 1) // is nPixel an odd number
+            mnShift ^= 4;
+    }
+
+    virtual void startLine(sal_uInt8* pLine) override
+    {
+        pData = pLine;
+        mnX = 0;
+        mnShift = 4;
+    }
+
+    virtual Color readPixel() override
+    {
+        const sal_uInt32 nDataIndex = mnX / 2;
+        const sal_uInt8 nIndex((pData[nDataIndex] >> mnShift) & 0x0f);
+        mnX++;
+        mnShift ^= 4;
+
+        if (nIndex < mrPalette.GetEntryCount())
+            return mrPalette[nIndex];
+        else
+            return COL_BLACK;
+    }
+
+    virtual void writePixel(Color nColor) override
+    {
+        const sal_uInt32 nDataIndex = mnX / 2;
+        const sal_uInt8 nColorIndex = mrPalette.GetBestIndex(nColor);
+        pData[nDataIndex] |= (nColorIndex & 0x0f) << mnShift;
+        mnX++;
+        mnShift ^= 4;
+    }
+};
+
+class ScanlineTransformer_1BitPalette final : public ScanlineTransformer
+{
+private:
+    sal_uInt8* pData;
+    const BitmapPalette& mrPalette;
+    sal_uInt32 mnX;
+
+public:
+    explicit ScanlineTransformer_1BitPalette(const BitmapPalette& rPalette)
+        : pData(nullptr)
+        , mrPalette(rPalette)
+        , mnX(0)
+    {
+    }
+
+    virtual void skipPixel(sal_uInt32 nPixel) override { mnX += nPixel; }
+
+    virtual void startLine(sal_uInt8* pLine) override
+    {
+        pData = pLine;
+        mnX = 0;
+    }
+
+    virtual Color readPixel() override
+    {
+        const sal_uInt8 nIndex((pData[mnX >> 3] >> (7 - (mnX & 7))) & 1);
+        mnX++;
+
+        if (nIndex < mrPalette.GetEntryCount())
+            return mrPalette[nIndex];
+        else
+            return COL_BLACK;
+    }
+
+    virtual void writePixel(Color nColor) override
+    {
+        if (mrPalette.GetBestIndex(nColor) & 1)
+            pData[mnX >> 3] |= 1 << (7 - (mnX & 7));
+        else
+            pData[mnX >> 3] &= ~(1 << (7 - (mnX & 7)));
+        mnX++;
+    }
+};
+
+std::unique_ptr<ScanlineTransformer> getScanlineTransformer(sal_uInt16 nBits,
+                                                            const BitmapPalette& rPalette)
+{
+    switch (nBits)
+    {
+        case 1:
+            return std::make_unique<ScanlineTransformer_1BitPalette>(rPalette);
+        case 4:
+            return std::make_unique<ScanlineTransformer_4BitPalette>(rPalette);
+        case 8:
+            return std::make_unique<ScanlineTransformer_8BitPalette>(rPalette);
+        case 24:
+            return std::make_unique<ScanlineTransformer_BGR>();
+        case 32:
+            return std::make_unique<ScanlineTransformer_ARGB>();
+        default:
+            assert(false);
+            break;
+    }
+    return nullptr;
+}
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/bitmap/impoctree.hxx b/vcl/inc/bitmap/impoctree.hxx
new file mode 100644
index 000000000..06fbd6924
--- /dev/null
+++ b/vcl/inc/bitmap/impoctree.hxx
@@ -0,0 +1,109 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_IMPOCTREE_HXX
+#define INCLUDED_VCL_INC_IMPOCTREE_HXX
+
+#include "Octree.hxx"
+
+class ImpErrorQuad
+{
+    long nRed;
+    long nGreen;
+    long nBlue;
+
+public:
+    ImpErrorQuad()
+        : nRed(0)
+        , nGreen(0)
+        , nBlue(0)
+    {
+    }
+
+    ImpErrorQuad(const BitmapColor& rColor)
+        : nRed(long(rColor.GetRed()) << 5)
+        , nGreen(long(rColor.GetGreen()) << 5)
+        , nBlue(long(rColor.GetBlue()) << 5)
+    {
+    }
+
+    inline void operator=(const BitmapColor& rColor);
+    inline ImpErrorQuad& operator-=(const BitmapColor& rColor);
+
+    inline void ImplAddColorError1(const ImpErrorQuad& rErrQuad);
+    inline void ImplAddColorError3(const ImpErrorQuad& rErrQuad);
+    inline void ImplAddColorError5(const ImpErrorQuad& rErrQuad);
+    inline void ImplAddColorError7(const ImpErrorQuad& rErrQuad);
+
+    inline BitmapColor ImplGetColor();
+};
+
+inline void ImpErrorQuad::operator=(const BitmapColor& rColor)
+{
+    nRed = long(rColor.GetRed()) << 5;
+    nGreen = long(rColor.GetGreen()) << 5;
+    nBlue = long(rColor.GetBlue()) << 5;
+}
+
+inline ImpErrorQuad& ImpErrorQuad::operator-=(const BitmapColor& rColor)
+{
+    nRed -= long(rColor.GetRed()) << 5;
+    nGreen -= long(rColor.GetGreen()) << 5;
+    nBlue -= long(rColor.GetBlue()) << 5;
+
+    return *this;
+}
+
+inline void ImpErrorQuad::ImplAddColorError1(const ImpErrorQuad& rErrQuad)
+{
+    nRed += rErrQuad.nRed >> 4;
+    nGreen += rErrQuad.nGreen >> 4;
+    nBlue += rErrQuad.nBlue >> 4;
+}
+
+inline void ImpErrorQuad::ImplAddColorError3(const ImpErrorQuad& rErrQuad)
+{
+    nRed += rErrQuad.nRed * 3L >> 4;
+    nGreen += rErrQuad.nGreen * 3L >> 4;
+    nBlue += rErrQuad.nBlue * 3L >> 4;
+}
+
+inline void ImpErrorQuad::ImplAddColorError5(const ImpErrorQuad& rErrQuad)
+{
+    nRed += rErrQuad.nRed * 5L >> 4;
+    nGreen += rErrQuad.nGreen * 5L >> 4;
+    nBlue += rErrQuad.nBlue * 5L >> 4;
+}
+
+inline void ImpErrorQuad::ImplAddColorError7(const ImpErrorQuad& rErrQuad)
+{
+    nRed += rErrQuad.nRed * 7L >> 4;
+    nGreen += rErrQuad.nGreen * 7L >> 4;
+    nBlue += rErrQuad.nBlue * 7L >> 4;
+}
+
+inline BitmapColor ImpErrorQuad::ImplGetColor()
+{
+    return BitmapColor(std::clamp(nRed, 0L, 8160L) >> 5, std::clamp(nGreen, 0L, 8160L) >> 5,
+                       std::clamp(nBlue, 0L, 8160L) >> 5);
+}
+
+#endif // INCLUDED_VCL_INC_IMPOCTREE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/bitmaps.hlst b/vcl/inc/bitmaps.hlst
new file mode 100644
index 000000000..68f23533e
--- /dev/null
+++ b/vcl/inc/bitmaps.hlst
@@ -0,0 +1,228 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_BITMAPS_HRC
+#define INCLUDED_VCL_INC_BITMAPS_HRC
+
+#define SV_RESID_BITMAP_CHECK1                       "vcl/res/check1.png"
+#define SV_RESID_BITMAP_CHECK2                       "vcl/res/check2.png"
+#define SV_RESID_BITMAP_CHECK3                       "vcl/res/check3.png"
+#define SV_RESID_BITMAP_CHECK4                       "vcl/res/check4.png"
+#define SV_RESID_BITMAP_CHECK5                       "vcl/res/check5.png"
+#define SV_RESID_BITMAP_CHECK6                       "vcl/res/check6.png"
+#define SV_RESID_BITMAP_CHECK7                       "vcl/res/check7.png"
+#define SV_RESID_BITMAP_CHECK8                       "vcl/res/check8.png"
+#define SV_RESID_BITMAP_CHECK9                       "vcl/res/check9.png"
+#define SV_RESID_BITMAP_CHECKMONO1                   "vcl/res/checkmono1.png"
+#define SV_RESID_BITMAP_CHECKMONO2                   "vcl/res/checkmono2.png"
+#define SV_RESID_BITMAP_CHECKMONO3                   "vcl/res/checkmono3.png"
+#define SV_RESID_BITMAP_CHECKMONO4                   "vcl/res/checkmono4.png"
+#define SV_RESID_BITMAP_CHECKMONO5                   "vcl/res/checkmono5.png"
+#define SV_RESID_BITMAP_CHECKMONO6                   "vcl/res/checkmono6.png"
+#define SV_RESID_BITMAP_CHECKMONO7                   "vcl/res/checkmono7.png"
+#define SV_RESID_BITMAP_CHECKMONO8                   "vcl/res/checkmono8.png"
+#define SV_RESID_BITMAP_CHECKMONO9                   "vcl/res/checkmono9.png"
+#define SV_RESID_BITMAP_RADIO1                       "vcl/res/radio1.png"
+#define SV_RESID_BITMAP_RADIO2                       "vcl/res/radio2.png"
+#define SV_RESID_BITMAP_RADIO3                       "vcl/res/radio3.png"
+#define SV_RESID_BITMAP_RADIO4                       "vcl/res/radio4.png"
+#define SV_RESID_BITMAP_RADIO5                       "vcl/res/radio5.png"
+#define SV_RESID_BITMAP_RADIO6                       "vcl/res/radio6.png"
+#define SV_RESID_BITMAP_RADIOMONO1                   "vcl/res/radiomono1.png"
+#define SV_RESID_BITMAP_RADIOMONO2                   "vcl/res/radiomono2.png"
+#define SV_RESID_BITMAP_RADIOMONO3                   "vcl/res/radiomono3.png"
+#define SV_RESID_BITMAP_RADIOMONO4                   "vcl/res/radiomono4.png"
+#define SV_RESID_BITMAP_RADIOMONO5                   "vcl/res/radiomono5.png"
+#define SV_RESID_BITMAP_RADIOMONO6                   "vcl/res/radiomono6.png"
+
+#define SV_RESID_BITMAP_ERRORBOX                     "vcl/res/errorbox.png"
+#define SV_RESID_BITMAP_QUERYBOX                     "vcl/res/querybox.png"
+#define SV_RESID_BITMAP_WARNINGBOX                   "vcl/res/warningbox.png"
+#define SV_RESID_BITMAP_INFOBOX                      "vcl/res/infobox.png"
+
+#define SV_RESID_BITMAP_SCROLLMSK                    "vcl/res/scrmsk.png"
+#define SV_RESID_BITMAP_WHEELVH                      "vcl/res/wheelvh.png"
+#define SV_RESID_BITMAP_WHEELV                       "vcl/res/wheelv.png"
+#define SV_RESID_BITMAP_WHEELH                       "vcl/res/wheelh.png"
+#define SV_RESID_BITMAP_SCROLLVH                     "vcl/res/scrollvh.png"
+#define SV_RESID_BITMAP_SCROLLV                      "vcl/res/scrollv.png"
+#define SV_RESID_BITMAP_SCROLLH                      "vcl/res/scrollh.png"
+#define SV_RESID_BITMAP_CLOSEDOC                     "vcl/res/closedoc.png"
+#define SV_RESID_BITMAP_INDEX                        "vcl/res/index.png"
+#define SV_RESID_BITMAP_REFRESH                      "res/reload.png"
+#define SV_RESID_BITMAP_NOTEBOOKBAR                  "res/notebookbar.png"
+
+#define SV_DISCLOSURE_PLUS                           "res/plus.png"
+#define SV_DISCLOSURE_MINUS                          "res/minus.png"
+
+#define SV_PRINT_COLLATE_BMP                         "vcl/res/collate.png"
+#define SV_PRINT_NOCOLLATE_BMP                       "vcl/res/ncollate.png"
+
+#define MAINAPP_48_8                                 "res/mainapp_48_8.png"
+#define ODT_48_8                                     "res/odt_48_8.png"
+#define OTT_48_8                                     "res/ott_48_8.png"
+#define ODS_48_8                                     "res/ods_48_8.png"
+#define OTS_48_8                                     "res/ots_48_8.png"
+#define ODG_48_8                                     "res/odg_48_8.png"
+#define ODP_48_8                                     "res/odp_48_8.png"
+#define ODM_48_8                                     "res/odm_48_8.png"
+#define ODB_48_8                                     "res/odb_48_8.png"
+#define ODF_48_8                                     "res/odf_48_8.png"
+
+#define MAINAPP_32_8                                 "res/mainapp_32_8.png"
+#define ODT_32_8                                     "res/odt_32_8.png"
+#define OTT_32_8                                     "res/ott_32_8.png"
+#define ODS_32_8                                     "res/ods_32_8.png"
+#define OTS_32_8                                     "res/ots_32_8.png"
+#define ODG_32_8                                     "res/odg_32_8.png"
+#define ODP_32_8                                     "res/odp_32_8.png"
+#define ODM_32_8                                     "res/odm_32_8.png"
+#define ODB_32_8                                     "res/odb_32_8.png"
+#define ODF_32_8                                     "res/odf_32_8.png"
+
+#define MAINAPP_16_8                                 "res/mainapp_16_8.png"
+#define ODT_16_8                                     "res/odt_16_8.png"
+#define OTT_16_8                                     "res/ott_16_8.png"
+#define ODS_16_8                                     "res/ods_16_8.png"
+#define OTS_16_8                                     "res/ots_16_8.png"
+#define ODG_16_8                                     "res/odg_16_8.png"
+#define ODP_16_8                                     "res/odp_16_8.png"
+#define ODM_16_8                                     "res/odm_16_8.png"
+#define ODB_16_8                                     "res/odb_16_8.png"
+#define ODF_16_8                                     "res/odf_16_8.png"
+
+//start, Throbber::getDefaultImageURLs
+#define SPINNER_16_01                                "vcl/res/spinner-16-01.png"
+#define SPINNER_16_02                                "vcl/res/spinner-16-02.png"
+#define SPINNER_16_03                                "vcl/res/spinner-16-03.png"
+#define SPINNER_16_04                                "vcl/res/spinner-16-04.png"
+#define SPINNER_16_05                                "vcl/res/spinner-16-05.png"
+#define SPINNER_16_06                                "vcl/res/spinner-16-06.png"
+
+#define SPINNER_32_01                                "vcl/res/spinner-32-01.png"
+#define SPINNER_32_02                                "vcl/res/spinner-32-02.png"
+#define SPINNER_32_03                                "vcl/res/spinner-32-03.png"
+#define SPINNER_32_04                                "vcl/res/spinner-32-04.png"
+#define SPINNER_32_05                                "vcl/res/spinner-32-05.png"
+#define SPINNER_32_06                                "vcl/res/spinner-32-06.png"
+#define SPINNER_32_07                                "vcl/res/spinner-32-07.png"
+#define SPINNER_32_08                                "vcl/res/spinner-32-08.png"
+#define SPINNER_32_09                                "vcl/res/spinner-32-09.png"
+#define SPINNER_32_10                                "vcl/res/spinner-32-10.png"
+#define SPINNER_32_11                                "vcl/res/spinner-32-11.png"
+#define SPINNER_32_12                                "vcl/res/spinner-32-12.png"
+
+#define SPINNER_64_01                                "vcl/res/spinner-64-01.png"
+#define SPINNER_64_02                                "vcl/res/spinner-64-02.png"
+#define SPINNER_64_03                                "vcl/res/spinner-64-03.png"
+#define SPINNER_64_04                                "vcl/res/spinner-64-04.png"
+#define SPINNER_64_05                                "vcl/res/spinner-64-05.png"
+#define SPINNER_64_06                                "vcl/res/spinner-64-06.png"
+#define SPINNER_64_07                                "vcl/res/spinner-64-07.png"
+#define SPINNER_64_08                                "vcl/res/spinner-64-08.png"
+#define SPINNER_64_09                                "vcl/res/spinner-64-09.png"
+#define SPINNER_64_10                                "vcl/res/spinner-64-10.png"
+#define SPINNER_64_11                                "vcl/res/spinner-64-11.png"
+#define SPINNER_64_12                                "vcl/res/spinner-64-12.png"
+//end, Throbber::getDefaultImageURLs
+
+#define IMG_APPLY   "sw/res/sc20558.png"
+#define IMG_WARN    "dbaccess/res/exwarning.png"
+#define IMG_ERROR   "dbaccess/res/exerror.png"
+#define IMG_INFO    "dbaccess/res/exinfo.png"
+#define IMG_ADD     "extensions/res/scanner/plus.png"
+#define IMG_REMOVE  "extensions/res/scanner/minus.png"
+#define IMG_COPY    "cmd/sc_copy.png"
+#define IMG_PASTE   "cmd/sc_paste.png"
+
+#define RID_BMP_TREENODE_COLLAPSED  "res/plus.png"
+#define RID_BMP_TREENODE_EXPANDED   "res/minus.png"
+
+#define RID_CURSOR_AUTOSCROLL_E      "vcl/res/autoscroll_e.png"
+#define RID_CURSOR_AUTOSCROLL_N      "vcl/res/autoscroll_n.png"
+#define RID_CURSOR_AUTOSCROLL_NE     "vcl/res/autoscroll_ne.png"
+#define RID_CURSOR_AUTOSCROLL_NS     "vcl/res/autoscroll_ns.png"
+#define RID_CURSOR_AUTOSCROLL_NSWE   "vcl/res/autoscroll_nswe.png"
+#define RID_CURSOR_AUTOSCROLL_NW     "vcl/res/autoscroll_nw.png"
+#define RID_CURSOR_AUTOSCROLL_S      "vcl/res/autoscroll_s.png"
+#define RID_CURSOR_AUTOSCROLL_SE     "vcl/res/autoscroll_se.png"
+#define RID_CURSOR_AUTOSCROLL_SW     "vcl/res/autoscroll_sw.png"
+#define RID_CURSOR_AUTOSCROLL_W      "vcl/res/autoscroll_w.png"
+#define RID_CURSOR_AUTOSCROLL_WE     "vcl/res/autoscroll_we.png"
+#define RID_CURSOR_CHAIN             "vcl/res/chain.png"
+#define RID_CURSOR_CHAIN_NOT_ALLOWED "vcl/res/chain_not_allowed.png"
+#define RID_CURSOR_CHART             "vcl/res/chart.png"
+#define RID_CURSOR_COPY_DATA         "vcl/res/copy_data.png"
+#define RID_CURSOR_COPY_DATA_LINK    "vcl/res/copy_data_link.png"
+#define RID_CURSOR_COPY_FILE         "vcl/res/copy_file.png"
+#define RID_CURSOR_COPY_FILES        "vcl/res/copy_files.png"
+#define RID_CURSOR_COPY_FILE_LINK    "vcl/res/copy_file_link.png"
+#define RID_CURSOR_CROOK             "vcl/res/crook.png"
+#define RID_CURSOR_CROP              "vcl/res/crop.png"
+#define RID_CURSOR_DRAW_ARC          "vcl/res/draw_arc.png"
+#define RID_CURSOR_DRAW_BEZIER       "vcl/res/draw_bezier.png"
+#define RID_CURSOR_DRAW_CAPTION      "vcl/res/draw_caption.png"
+#define RID_CURSOR_DRAW_CIRCLE_CUT   "vcl/res/draw_circle_cut.png"
+#define RID_CURSOR_DRAW_CONNECT      "vcl/res/draw_connect.png"
+#define RID_CURSOR_DRAW_ELLIPSE      "vcl/res/draw_ellipse.png"
+#define RID_CURSOR_DETECTIVE         "vcl/res/detective.png"
+#define RID_CURSOR_DRAW_FREEHAND     "vcl/res/draw_freehand.png"
+#define RID_CURSOR_DRAW_LINE         "vcl/res/draw_line.png"
+#define RID_CURSOR_DRAW_PIE          "vcl/res/draw_pie.png"
+#define RID_CURSOR_DRAW_POLYGON      "vcl/res/draw_polygon.png"
+#define RID_CURSOR_DRAW_RECT         "vcl/res/draw_rect.png"
+#define RID_CURSOR_DRAW_TEXT         "vcl/res/draw_text.png"
+#define RID_CURSOR_FILL              "vcl/res/fill.png"
+#define RID_CURSOR_HELP              "vcl/res/help.png"
+#define RID_CURSOR_H_SHEAR           "vcl/res/h_shear.png"
+#define RID_CURSOR_LINK_DATA         "vcl/res/link_data.png"
+#define RID_CURSOR_LINK_FILE         "vcl/res/link_file.png"
+#define RID_CURSOR_MAGNIFY           "vcl/res/magnify.png"
+#define RID_CURSOR_MIRROR            "vcl/res/mirror.png"
+#define RID_CURSOR_MOVE_BEZIER_WEIGHT   "vcl/res/move_bezier_weight.png"
+#define RID_CURSOR_MOVE_DATA         "vcl/res/move_data.png"
+#define RID_CURSOR_MOVE_DATA_LINK    "vcl/res/move_data_link.png"
+#define RID_CURSOR_MOVE_FILE         "vcl/res/move_file.png"
+#define RID_CURSOR_MOVE_FILES        "vcl/res/move_files.png"
+#define RID_CURSOR_MOVE_FILE_LINK    "vcl/res/move_file_link.png"
+#define RID_CURSOR_MOVE_POINT        "vcl/res/move_point.png"
+#define RID_CURSOR_NESWSIZE          "vcl/res/neswsize.png"
+#define RID_CURSOR_NOT_ALLOWED       "vcl/res/not_allowed.png"
+#define RID_CURSOR_NULL              "vcl/res/null.png"
+#define RID_CURSOR_NWSESIZE          "vcl/res/nwsesize.png"
+#define RID_CURSOR_PEN               "vcl/res/pen.png"
+#define RID_CURSOR_PIVOT_COLUMN      "vcl/res/pivot_column.png"
+#define RID_CURSOR_PIVOT_DELETE      "vcl/res/pivot_delete.png"
+#define RID_CURSOR_PIVOT_FIELD       "vcl/res/pivot_field.png"
+#define RID_CURSOR_PIVOT_ROW         "vcl/res/pivot_row.png"
+#define RID_CURSOR_ROTATE            "vcl/res/rotate.png"
+#define RID_CURSOR_TAB_SELECT_E      "vcl/res/tab_select_e.png"
+#define RID_CURSOR_TAB_SELECT_S      "vcl/res/tab_select_s.png"
+#define RID_CURSOR_TAB_SELECT_SE     "vcl/res/tab_select_se.png"
+#define RID_CURSOR_TAB_SELECT_SW     "vcl/res/tab_select_sw.png"
+#define RID_CURSOR_TAB_SELECT_W      "vcl/res/tab_select_w.png"
+#define RID_CURSOR_V_SHEAR           "vcl/res/v_shear.png"
+#define RID_CURSOR_TEXT_VERTICAL     "vcl/res/text_vertical.png"
+#define RID_CURSOR_HIDE_WHITESPACE   "vcl/res/hide_whitespace.png"
+#define RID_CURSOR_SHOW_WHITESPACE   "vcl/res/show_whitespace.png"
+#define RID_CURSOR_WAIT              "vcl/res/wait.png"
+#define RID_CURSOR_NWSIZE            "vcl/res/nwsize.png"
+#define RID_CURSOR_NESIZE            "vcl/res/nesize.png"
+#define RID_CURSOR_SWSIZE            "vcl/res/swsize.png"
+#define RID_CURSOR_SESIZE            "vcl/res/sesize.png"
+#define RID_CURSOR_WINDOW_NWSIZE     "vcl/res/window_nwsize.png"
+#define RID_CURSOR_WINDOW_NESIZE     "vcl/res/window_nesize.png"
+#define RID_CURSOR_WINDOW_SWSIZE     "vcl/res/window_swsize.png"
+#define RID_CURSOR_WINDOW_SESIZE     "vcl/res/window_sesize.png"
+
+#define CHEVRON                      "sfx2/res/chevron.png"
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/inc/bitmapwriteaccess.hxx b/vcl/inc/bitmapwriteaccess.hxx
new file mode 100644
index 000000000..f747223ec
--- /dev/null
+++ b/vcl/inc/bitmapwriteaccess.hxx
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_BITMAPWRITEACCESS_HXX
+#define INCLUDED_VCL_INC_BITMAPWRITEACCESS_HXX
+
+#include <vcl/alpha.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <optional>
+
+typedef vcl::ScopedBitmapAccess<BitmapWriteAccess, Bitmap, &Bitmap::AcquireWriteAccess>
+    BitmapScopedWriteAccess;
+
+typedef vcl::ScopedBitmapAccess<BitmapWriteAccess, AlphaMask, &AlphaMask::AcquireAlphaWriteAccess>
+    AlphaScopedWriteAccess;
+
+class VCL_DLLPUBLIC BitmapWriteAccess : public BitmapReadAccess
+{
+public:
+    BitmapWriteAccess(Bitmap& rBitmap);
+    virtual ~BitmapWriteAccess() override;
+
+    void CopyScanline(long nY, const BitmapReadAccess& rReadAcc);
+    void CopyScanline(long nY, ConstScanline aSrcScanline, ScanlineFormat nSrcScanlineFormat,
+                      sal_uInt32 nSrcScanlineSize);
+
+    void SetPalette(const BitmapPalette& rPalette)
+    {
+        assert(mpBuffer && "Access is not valid!");
+
+        mpBuffer->maPalette = rPalette;
+    }
+
+    void SetPaletteEntryCount(sal_uInt16 nCount)
+    {
+        assert(mpBuffer && "Access is not valid!");
+
+        mpBuffer->maPalette.SetEntryCount(nCount);
+    }
+
+    void SetPaletteColor(sal_uInt16 nColor, const BitmapColor& rBitmapColor)
+    {
+        assert(mpBuffer && "Access is not valid!");
+        assert(HasPalette() && "Bitmap has no palette!");
+
+        mpBuffer->maPalette[nColor] = rBitmapColor;
+    }
+
+    void SetPixel(long nY, long nX, const BitmapColor& rBitmapColor)
+    {
+        assert(mpBuffer && "Access is not valid!");
+        assert(nX < mpBuffer->mnWidth && "x-coordinate out of range!");
+        assert(nY < mpBuffer->mnHeight && "y-coordinate out of range!");
+
+        mFncSetPixel(GetScanline(nY), nX, rBitmapColor, maColorMask);
+    }
+
+    void SetPixelIndex(long nY, long nX, sal_uInt8 cIndex)
+    {
+        SetPixel(nY, nX, BitmapColor(cIndex));
+    }
+
+    void SetLineColor(const Color& rColor);
+
+    void SetFillColor();
+    void SetFillColor(const Color& rColor);
+
+    void Erase(const Color& rColor);
+
+    void DrawLine(const Point& rStart, const Point& rEnd);
+
+    void FillRect(const tools::Rectangle& rRect);
+    void DrawRect(const tools::Rectangle& rRect);
+
+private:
+    std::optional<BitmapColor> mpLineColor;
+    std::optional<BitmapColor> mpFillColor;
+
+    BitmapWriteAccess() = delete;
+    BitmapWriteAccess(const BitmapWriteAccess&) = delete;
+    BitmapWriteAccess& operator=(const BitmapWriteAccess&) = delete;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/bmpfast.hxx b/vcl/inc/bmpfast.hxx
new file mode 100644
index 000000000..f9a1f891b
--- /dev/null
+++ b/vcl/inc/bmpfast.hxx
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_BMPFAST_HXX
+#define INCLUDED_VCL_INC_BMPFAST_HXX
+
+#include <vcl/dllapi.h>
+
+class BitmapWriteAccess;
+class BitmapReadAccess;
+struct BitmapBuffer;
+class BitmapColor;
+struct SalTwoRect;
+
+// the bmpfast functions have signatures with good compatibility to
+// their canonic counterparts, which employ the GetPixel/SetPixel methods
+
+VCL_DLLPUBLIC bool ImplFastBitmapConversion( BitmapBuffer& rDst, const BitmapBuffer& rSrc,
+        const SalTwoRect& rTwoRect );
+
+bool ImplFastBitmapBlending( BitmapWriteAccess const & rDst,
+    const BitmapReadAccess& rSrc, const BitmapReadAccess& rMask,
+    const SalTwoRect& rTwoRect );
+
+bool ImplFastEraseBitmap( BitmapBuffer&, const BitmapColor& );
+
+#endif // INCLUDED_VCL_INC_BMPFAST_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/brdwin.hxx b/vcl/inc/brdwin.hxx
new file mode 100644
index 000000000..1dedce0e2
--- /dev/null
+++ b/vcl/inc/brdwin.hxx
@@ -0,0 +1,294 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_BRDWIN_HXX
+#define INCLUDED_VCL_INC_BRDWIN_HXX
+
+#include <vcl/notebookbar.hxx>
+#include <vcl/window.hxx>
+#include <o3tl/typed_flags_set.hxx>
+#include <vcl/NotebookBarAddonsMerger.hxx>
+
+#include <com/sun/star/frame/XFrame.hpp>
+
+class ImplBorderWindowView;
+enum class DrawButtonFlags;
+
+enum class BorderWindowStyle {
+    NONE             = 0x0000,
+    Overlap          = 0x0001,
+    Float            = 0x0004,
+    Frame            = 0x0008,
+    App              = 0x0010
+};
+namespace o3tl {
+    template<> struct typed_flags<BorderWindowStyle> : is_typed_flags<BorderWindowStyle, 0x001d> {};
+};
+
+enum class BorderWindowHitTest {
+    NONE           = 0x0000,
+    Title          = 0x0001,
+    Left           = 0x0002,
+    Menu           = 0x0004,
+    Top            = 0x0008,
+    Right          = 0x0010,
+    Bottom         = 0x0020,
+    TopLeft        = 0x0040,
+    TopRight       = 0x0080,
+    BottomLeft     = 0x0100,
+    BottomRight    = 0x0200,
+    Close          = 0x0400,
+    Roll           = 0x0800,
+    Dock           = 0x1000,
+    Hide           = 0x2000,
+    Help           = 0x4000,
+};
+namespace o3tl {
+    template<> struct typed_flags<BorderWindowHitTest> : is_typed_flags<BorderWindowHitTest, 0x7fff> {};
+};
+
+enum class BorderWindowTitleType {
+    Normal           = 0x0001,
+    Small            = 0x0002,
+    Tearoff          = 0x0004,
+    Popup            = 0x0008,
+    NONE             = 0x0010
+};
+namespace o3tl {
+    template<> struct typed_flags<BorderWindowTitleType> : is_typed_flags<BorderWindowTitleType, 0x001f> {};
+};
+
+class ImplBorderWindow : public vcl::Window
+{
+    friend class vcl::Window;
+    friend class ImplBorderWindowView;
+    friend class ImplSmallBorderWindowView;
+    friend class ImplStdBorderWindowView;
+
+private:
+    std::unique_ptr<ImplBorderWindowView> mpBorderView;
+    VclPtr<vcl::Window>     mpMenuBarWindow;
+    VclPtr<NotebookBar>     mpNotebookBar;
+    long                    mnMinWidth;
+    long                    mnMinHeight;
+    long                    mnMaxWidth;
+    long                    mnMaxHeight;
+    long                    mnOrgMenuHeight;
+    BorderWindowTitleType   mnTitleType;
+    WindowBorderStyle       mnBorderStyle;
+    bool                    mbFloatWindow;
+    bool                    mbSmallOutBorder;
+    bool                    mbFrameBorder;
+    bool                    mbRollUp;
+    bool                    mbMenuHide;
+    bool                    mbDockBtn;
+    bool                    mbHideBtn;
+    bool                    mbMenuBtn;
+    bool                    mbDisplayActive;
+
+    using Window::ImplInit;
+    void                    ImplInit( vcl::Window* pParent,
+                                      WinBits nStyle, BorderWindowStyle nTypeStyle,
+                                      SystemParentData* pParentData );
+
+                            ImplBorderWindow (const ImplBorderWindow &) = delete;
+                            ImplBorderWindow& operator= (const ImplBorderWindow &) = delete;
+
+public:
+                            ImplBorderWindow( vcl::Window* pParent,
+                                              SystemParentData* pParentData,
+                                              WinBits nStyle,
+                                              BorderWindowStyle nTypeStyle );
+                            ImplBorderWindow( vcl::Window* pParent, WinBits nStyle,
+                                              BorderWindowStyle nTypeStyle );
+    virtual                 ~ImplBorderWindow() override;
+    virtual void            dispose() override;
+
+    virtual void            MouseMove( const MouseEvent& rMEvt ) override;
+    virtual void            MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual void            Tracking( const TrackingEvent& rTEvt ) override;
+    virtual void            Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
+    virtual void            Activate() override;
+    virtual void            Deactivate() override;
+    virtual void            Resize() override;
+    virtual void            RequestHelp( const HelpEvent& rHEvt ) override;
+    virtual void            StateChanged( StateChangedType nType ) override;
+    virtual void            DataChanged( const DataChangedEvent& rDCEvt ) override;
+    virtual void            queue_resize(StateChangedType eReason = StateChangedType::Layout) override;
+
+    void                    InitView();
+    void                    UpdateView( bool bNewView, const Size& rNewOutSize );
+    void                    InvalidateBorder();
+
+    using Window::Draw;
+    void                    Draw( OutputDevice* pDev, const Point& rPos );
+
+    void                    SetDisplayActive( bool bActive );
+    void                    SetTitleType( BorderWindowTitleType nTitleType, const Size& rSize );
+    void                    SetBorderStyle( WindowBorderStyle nStyle );
+    WindowBorderStyle       GetBorderStyle() const { return mnBorderStyle; }
+    void                    SetRollUp( bool bRollUp, const Size& rSize );
+    void                    SetCloseButton();
+    void                    SetDockButton( bool bDockButton );
+    void                    SetHideButton( bool bHideButton );
+    void                    SetMenuButton( bool bMenuButton );
+
+    void                    UpdateMenuHeight();
+    void                    SetMenuBarWindow( vcl::Window* pWindow );
+    void                    SetMenuBarMode( bool bHide );
+
+    void SetNotebookBar(const OUString& rUIXMLDescription,
+                        const css::uno::Reference<css::frame::XFrame>& rFrame,
+                        const NotebookBarAddonsItem &aNotebookBarAddonsItem);
+    void CloseNotebookBar();
+    const VclPtr<NotebookBar>& GetNotebookBar() const { return mpNotebookBar; }
+
+    void                    SetMinOutputSize( long nWidth, long nHeight )
+                                { mnMinWidth = nWidth; mnMinHeight = nHeight; }
+    void                    SetMaxOutputSize( long nWidth, long nHeight )
+                                { mnMaxWidth = nWidth; mnMaxHeight = nHeight; }
+
+    void                    GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
+                                       sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const;
+    long                    CalcTitleWidth() const;
+
+    tools::Rectangle               GetMenuRect() const;
+
+    virtual Size            GetOptimalSize() const override;
+};
+
+struct ImplBorderFrameData
+{
+    VclPtr<ImplBorderWindow> mpBorderWindow;
+    VclPtr<OutputDevice>     mpOutDev;
+    tools::Rectangle                maTitleRect;
+    tools::Rectangle                maCloseRect;
+    tools::Rectangle                maRollRect;
+    tools::Rectangle                maDockRect;
+    tools::Rectangle                maMenuRect;
+    tools::Rectangle                maHideRect;
+    tools::Rectangle                maHelpRect;
+    Point                    maMouseOff;
+    long                     mnWidth;
+    long                     mnHeight;
+    long                     mnTrackX;
+    long                     mnTrackY;
+    long                     mnTrackWidth;
+    long                     mnTrackHeight;
+    sal_Int32                mnLeftBorder;
+    sal_Int32                mnTopBorder;
+    sal_Int32                mnRightBorder;
+    sal_Int32                mnBottomBorder;
+    long                     mnNoTitleTop;
+    long                     mnBorderSize;
+    long                     mnTitleHeight;
+    BorderWindowHitTest      mnHitTest;
+    DrawButtonFlags          mnCloseState;
+    DrawButtonFlags          mnRollState;
+    DrawButtonFlags          mnDockState;
+    DrawButtonFlags          mnMenuState;
+    DrawButtonFlags          mnHideState;
+    DrawButtonFlags          mnHelpState;
+    BorderWindowTitleType    mnTitleType;
+    bool                     mbDragFull;
+    bool                     mbTitleClipped;
+};
+
+class ImplBorderWindowView
+{
+public:
+    virtual                 ~ImplBorderWindowView();
+
+    virtual bool            MouseMove( const MouseEvent& rMEvt );
+    virtual bool            MouseButtonDown( const MouseEvent& rMEvt );
+    virtual bool            Tracking( const TrackingEvent& rTEvt );
+    virtual OUString        RequestHelp( const Point& rPos, tools::Rectangle& rHelpRect );
+
+    virtual void            Init( OutputDevice* pDev, long nWidth, long nHeight ) = 0;
+    virtual void            GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
+                                       sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const = 0;
+    virtual long            CalcTitleWidth() const = 0;
+    virtual void            DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset = nullptr) = 0;
+    virtual tools::Rectangle       GetMenuRect() const;
+
+    static void             ImplInitTitle( ImplBorderFrameData* pData );
+    static BorderWindowHitTest ImplHitTest( ImplBorderFrameData const * pData, const Point& rPos );
+    static void             ImplMouseMove( ImplBorderFrameData* pData, const MouseEvent& rMEvt );
+    static OUString         ImplRequestHelp( ImplBorderFrameData const * pData, const Point& rPos, tools::Rectangle& rHelpRect );
+    static long             ImplCalcTitleWidth( const ImplBorderFrameData* pData );
+};
+
+class ImplNoBorderWindowView final : public ImplBorderWindowView
+{
+public:
+                            ImplNoBorderWindowView();
+
+    virtual void            Init( OutputDevice* pDev, long nWidth, long nHeight ) override;
+    virtual void            GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
+                                       sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const override;
+    virtual long            CalcTitleWidth() const override;
+    virtual void            DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset = nullptr) override;
+};
+
+class ImplSmallBorderWindowView : public ImplBorderWindowView
+{
+    VclPtr<ImplBorderWindow> mpBorderWindow;
+    VclPtr<OutputDevice>     mpOutDev;
+    long                    mnWidth;
+    long                    mnHeight;
+    sal_Int32               mnLeftBorder;
+    sal_Int32               mnTopBorder;
+    sal_Int32               mnRightBorder;
+    sal_Int32               mnBottomBorder;
+    bool                    mbNWFBorder;
+
+public:
+                            ImplSmallBorderWindowView( ImplBorderWindow* pBorderWindow );
+
+    virtual void            Init( OutputDevice* pOutDev, long nWidth, long nHeight ) override;
+    virtual void            GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
+                                       sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const override;
+    virtual long            CalcTitleWidth() const override;
+    virtual void            DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset = nullptr) override;
+};
+
+class ImplStdBorderWindowView : public ImplBorderWindowView
+{
+    ImplBorderFrameData     maFrameData;
+
+public:
+                            ImplStdBorderWindowView( ImplBorderWindow* pBorderWindow );
+                            virtual ~ImplStdBorderWindowView() override;
+
+    virtual bool        MouseMove( const MouseEvent& rMEvt ) override;
+    virtual bool        MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual bool        Tracking( const TrackingEvent& rTEvt ) override;
+    virtual OUString        RequestHelp( const Point& rPos, tools::Rectangle& rHelpRect ) override;
+    virtual tools::Rectangle       GetMenuRect() const override;
+
+    virtual void            Init( OutputDevice* pDev, long nWidth, long nHeight ) override;
+    virtual void            GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
+                                       sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const override;
+    virtual long            CalcTitleWidth() const override;
+    virtual void            DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset = nullptr) override;
+};
+
+#endif // INCLUDED_VCL_INC_BRDWIN_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/canvasbitmap.hxx b/vcl/inc/canvasbitmap.hxx
new file mode 100644
index 000000000..e49f3f43a
--- /dev/null
+++ b/vcl/inc/canvasbitmap.hxx
@@ -0,0 +1,121 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_CANVASBITMAP_HXX
+#define INCLUDED_VCL_INC_CANVASBITMAP_HXX
+
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/rendering/XIntegerReadOnlyBitmap.hpp>
+#include <com/sun/star/rendering/XIntegerBitmapColorSpace.hpp>
+#include <com/sun/star/rendering/XBitmapPalette.hpp>
+
+#include <vcl/bitmapex.hxx>
+
+namespace vcl
+{
+namespace unotools
+{
+    class VCL_DLLPUBLIC VclCanvasBitmap final :
+        public cppu::WeakImplHelper< css::rendering::XIntegerReadOnlyBitmap,
+                                     css::rendering::XBitmapPalette,
+                                     css::rendering::XIntegerBitmapColorSpace >
+    {
+    private:
+        BitmapEx                                       m_aBmpEx;
+        ::Bitmap                                       m_aBitmap;
+        ::Bitmap                                       m_aAlpha;
+        Bitmap::ScopedReadAccess                       m_pBmpAcc;
+        Bitmap::ScopedReadAccess                       m_pAlphaAcc;
+        css::uno::Sequence<sal_Int8>                   m_aComponentTags;
+        css::uno::Sequence<sal_Int32>                  m_aComponentBitCounts;
+        css::rendering::IntegerBitmapLayout            m_aLayout;
+        sal_Int32                                      m_nBitsPerInputPixel;
+        sal_Int32                                      m_nBitsPerOutputPixel;
+        sal_Int32                                      m_nRedIndex;
+        sal_Int32                                      m_nGreenIndex;
+        sal_Int32                                      m_nBlueIndex;
+        sal_Int32                                      m_nAlphaIndex;
+        sal_Int32                                      m_nIndexIndex;
+        sal_Int8                                       m_nEndianness;
+        bool                                           m_bPalette;
+
+        SAL_DLLPRIVATE void setComponentInfo( sal_uInt32 redShift, sal_uInt32 greenShift, sal_uInt32 blueShift );
+
+        virtual ~VclCanvasBitmap() override;
+
+    public:
+        // XBitmap
+        virtual css::geometry::IntegerSize2D SAL_CALL getSize() override;
+        virtual sal_Bool SAL_CALL hasAlpha(  ) override;
+        virtual css::uno::Reference< css::rendering::XBitmap > SAL_CALL getScaledBitmap( const css::geometry::RealSize2D& newSize, sal_Bool beFast ) override;
+
+        // XIntegerReadOnlyBitmap
+        virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getData( css::rendering::IntegerBitmapLayout& bitmapLayout, const css::geometry::IntegerRectangle2D& rect ) override;
+        virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getPixel( css::rendering::IntegerBitmapLayout& bitmapLayout, const css::geometry::IntegerPoint2D& pos ) override;
+        /// @throws css::uno::RuntimeException
+        css::uno::Reference< css::rendering::XBitmapPalette > getPalette(  );
+        virtual css::rendering::IntegerBitmapLayout SAL_CALL getMemoryLayout(  ) override;
+
+        // XBitmapPalette
+        virtual sal_Int32 SAL_CALL getNumberOfEntries() override;
+        virtual sal_Bool SAL_CALL getIndex( css::uno::Sequence< double >& entry, ::sal_Int32 nIndex ) override;
+        virtual sal_Bool SAL_CALL setIndex( const css::uno::Sequence< double >& color, sal_Bool transparency, ::sal_Int32 nIndex ) override;
+        virtual css::uno::Reference< css::rendering::XColorSpace > SAL_CALL getColorSpace(  ) override;
+
+        // XIntegerBitmapColorSpace
+        virtual ::sal_Int8 SAL_CALL getType(  ) override;
+        virtual css::uno::Sequence< sal_Int8 > SAL_CALL getComponentTags(  ) override;
+        virtual ::sal_Int8 SAL_CALL getRenderingIntent(  ) override;
+        virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getProperties(  ) override;
+        virtual css::uno::Sequence< double > SAL_CALL convertColorSpace( const css::uno::Sequence< double >& deviceColor, const css::uno::Reference< css::rendering::XColorSpace >& targetColorSpace ) override;
+        virtual css::uno::Sequence< css::rendering::RGBColor > SAL_CALL convertToRGB( const css::uno::Sequence< double >& deviceColor ) override;
+        virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertToARGB( const css::uno::Sequence< double >& deviceColor ) override;
+        virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertToPARGB( const css::uno::Sequence< double >& deviceColor ) override;
+        virtual css::uno::Sequence< double > SAL_CALL convertFromRGB( const css::uno::Sequence< css::rendering::RGBColor >& rgbColor ) override;
+        virtual css::uno::Sequence< double > SAL_CALL convertFromARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
+        virtual css::uno::Sequence< double > SAL_CALL convertFromPARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
+        virtual ::sal_Int32 SAL_CALL getBitsPerPixel(  ) override;
+        virtual css::uno::Sequence< ::sal_Int32 > SAL_CALL getComponentBitCounts(  ) override;
+        virtual ::sal_Int8 SAL_CALL getEndianness(  ) override;
+        virtual css::uno::Sequence<double> SAL_CALL convertFromIntegerColorSpace( const css::uno::Sequence< ::sal_Int8 >& deviceColor, const css::uno::Reference< css::rendering::XColorSpace >& targetColorSpace ) override;
+        virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertToIntegerColorSpace( const css::uno::Sequence< ::sal_Int8 >& deviceColor, const css::uno::Reference< css::rendering::XIntegerBitmapColorSpace >& targetColorSpace ) override;
+        virtual css::uno::Sequence< css::rendering::RGBColor > SAL_CALL convertIntegerToRGB( const css::uno::Sequence< ::sal_Int8 >& deviceColor ) override;
+        virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertIntegerToARGB( const css::uno::Sequence< ::sal_Int8 >& deviceColor ) override;
+        virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertIntegerToPARGB( const css::uno::Sequence< ::sal_Int8 >& deviceColor ) override;
+        virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromRGB( const css::uno::Sequence< css::rendering::RGBColor >& rgbColor ) override;
+        virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
+        virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromPARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
+
+        /** Create API wrapper for given BitmapEx
+
+            @param rBitmap
+            Bitmap to wrap. As usual, changes to the original bitmap
+            are not reflected in this object (copy on write).
+         */
+        explicit VclCanvasBitmap( const BitmapEx& rBitmap );
+
+        /// Retrieve contained bitmap. Call me with locked Solar mutex!
+        const BitmapEx& getBitmapEx() const { return m_aBmpEx; }
+   };
+}
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/configsettings.hxx b/vcl/inc/configsettings.hxx
new file mode 100644
index 000000000..ea6cf6574
--- /dev/null
+++ b/vcl/inc/configsettings.hxx
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_CONFIGSETTINGS_HXX
+#define INCLUDED_VCL_CONFIGSETTINGS_HXX
+
+#include <rtl/ustring.hxx>
+#include <unotools/configitem.hxx>
+#include <vcl/dllapi.h>
+
+#include <unordered_map>
+
+namespace com::sun::star::uno { template <typename > class Sequence; }
+
+namespace vcl
+{
+    typedef std::unordered_map< OUString, OUString > OUStrMap;
+    class SmallOUStrMap : public OUStrMap { public: SmallOUStrMap() : OUStrMap(1) {} };
+
+
+    //= SettingsConfigItem
+
+    class VCL_DLLPUBLIC SettingsConfigItem final : public ::utl::ConfigItem
+    {
+    private:
+        std::unordered_map< OUString, SmallOUStrMap > m_aSettings;
+
+        virtual void Notify( const css::uno::Sequence< OUString >& rPropertyNames ) override;
+
+        void getValues();
+        SettingsConfigItem();
+
+        virtual void ImplCommit() override;
+
+    public:
+        virtual ~SettingsConfigItem() override;
+
+        static SettingsConfigItem* get();
+
+        OUString getValue( const OUString& rGroup, const OUString& rKey ) const;
+        void setValue( const OUString& rGroup, const OUString& rKey, const OUString& rValue );
+
+    };
+
+
+} // namespace vcl
+
+
+#endif // INCLUDED_VCL_CONFIGSETTINGS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/controldata.hxx b/vcl/inc/controldata.hxx
new file mode 100644
index 000000000..ed6e3a368
--- /dev/null
+++ b/vcl/inc/controldata.hxx
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_CONTROLDATA_HXX
+#define INCLUDED_VCL_INC_CONTROLDATA_HXX
+
+#include <memory>
+#include <vcl/toolkit/controllayout.hxx>
+
+namespace vcl
+{
+    struct ImplControlData
+    {
+        mutable std::unique_ptr<ControlLayoutData>  mpLayoutData;
+        VclPtr<OutputDevice>        mpReferenceDevice;
+    };
+
+} // namespace vcl
+
+#endif // INCLUDED_VCL_INC_CONTROLDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/cursor_hotspots.hxx b/vcl/inc/cursor_hotspots.hxx
new file mode 100644
index 000000000..74a041ddd
--- /dev/null
+++ b/vcl/inc/cursor_hotspots.hxx
@@ -0,0 +1,169 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_CURSOR_HOTSPOTS_HXX
+#define INCLUDED_VCL_INC_CURSOR_HOTSPOTS_HXX
+
+#define help_curs_x_hot 0
+#define help_curs_y_hot 0
+#define pen_curs_x_hot 3
+#define pen_curs_y_hot 27
+#define nodrop_curs_x_hot 9
+#define nodrop_curs_y_hot 9
+#define magnify_curs_x_hot 12
+#define magnify_curs_y_hot 13
+#define rotate_curs_x_hot 15
+#define rotate_curs_y_hot 15
+#define hshear_curs_x_hot 15
+#define hshear_curs_y_hot 15
+#define vshear_curs_x_hot 15
+#define vshear_curs_y_hot 15
+#define drawline_curs_x_hot 7
+#define drawline_curs_y_hot 7
+#define drawrect_curs_x_hot 7
+#define drawrect_curs_y_hot 7
+#define drawpolygon_curs_x_hot 7
+#define drawpolygon_curs_y_hot 7
+#define drawbezier_curs_x_hot 7
+#define drawbezier_curs_y_hot 7
+#define drawarc_curs_x_hot 7
+#define drawarc_curs_y_hot 7
+#define drawpie_curs_x_hot 7
+#define drawpie_curs_y_hot 7
+#define drawcirclecut_curs_x_hot 7
+#define drawcirclecut_curs_y_hot 7
+#define drawellipse_curs_x_hot 7
+#define drawellipse_curs_y_hot 7
+#define drawconnect_curs_x_hot 7
+#define drawconnect_curs_y_hot 7
+#define drawtext_curs_x_hot 8
+#define drawtext_curs_y_hot 8
+#define mirror_curs_x_hot 14
+#define mirror_curs_y_hot 12
+#define crook_curs_x_hot 15
+#define crook_curs_y_hot 14
+#define crop_curs_x_hot 9
+#define crop_curs_y_hot 9
+#define movepoint_curs_x_hot 0
+#define movepoint_curs_y_hot 0
+#define movebezierweight_curs_x_hot 0
+#define movebezierweight_curs_y_hot 0
+#define drawfreehand_curs_x_hot 8
+#define drawfreehand_curs_y_hot 8
+#define drawcaption_curs_x_hot 8
+#define drawcaption_curs_y_hot 8
+#define movedata_curs_x_hot 1
+#define movedata_curs_y_hot 1
+#define copydata_curs_x_hot 1
+#define copydata_curs_y_hot 1
+#define linkdata_curs_x_hot 1
+#define linkdata_curs_y_hot 1
+#define movedlnk_curs_x_hot 1
+#define movedlnk_curs_y_hot 1
+#define copydlnk_curs_x_hot 1
+#define copydlnk_curs_y_hot 1
+#define movefile_curs_x_hot 9
+#define movefile_curs_y_hot 9
+#define copyfile_curs_x_hot 9
+#define copyfile_curs_y_hot 9
+#define linkfile_curs_x_hot 9
+#define linkfile_curs_y_hot 9
+#define moveflnk_curs_x_hot 9
+#define moveflnk_curs_y_hot 9
+#define copyflnk_curs_x_hot 9
+#define copyflnk_curs_y_hot 9
+#define movefiles_curs_x_hot 8
+#define movefiles_curs_y_hot 9
+#define copyfiles_curs_x_hot 8
+#define copyfiles_curs_y_hot 9
+
+#define chart_curs_x_hot 15
+#define chart_curs_y_hot 16
+#define detective_curs_x_hot 12
+#define detective_curs_y_hot 13
+#define pivotcol_curs_x_hot 7
+#define pivotcol_curs_y_hot 5
+#define pivotfld_curs_x_hot 8
+#define pivotfld_curs_y_hot 7
+#define pivotrow_curs_x_hot 8
+#define pivotrow_curs_y_hot 7
+#define pivotdel_curs_x_hot 9
+#define pivotdel_curs_y_hot 8
+
+#define chain_curs_x_hot 0
+#define chain_curs_y_hot 2
+#define chainnot_curs_x_hot 2
+#define chainnot_curs_y_hot 2
+
+#define ase_curs_x_hot 19
+#define ase_curs_y_hot 16
+#define asn_curs_x_hot 16
+#define asn_curs_y_hot 12
+#define asne_curs_x_hot 21
+#define asne_curs_y_hot 10
+#define asns_curs_x_hot 15
+#define asns_curs_y_hot 15
+#define asnswe_curs_x_hot 15
+#define asnswe_curs_y_hot 15
+#define asnw_curs_x_hot 10
+#define asnw_curs_y_hot 10
+#define ass_curs_x_hot 15
+#define ass_curs_y_hot 19
+#define asse_curs_x_hot 21
+#define asse_curs_y_hot 21
+#define assw_curs_x_hot 10
+#define assw_curs_y_hot 21
+#define asw_curs_x_hot 12
+#define asw_curs_y_hot 15
+#define aswe_curs_x_hot 15
+#define aswe_curs_y_hot 15
+#define nullcurs_x_hot 2
+#define nullcurs_y_hot 2
+
+#define fill_curs_x_hot 10
+#define fill_curs_y_hot 22
+#define vertcurs_curs_x_hot 8
+#define vertcurs_curs_y_hot 8
+#define tblsele_curs_x_hot 14
+#define tblsele_curs_y_hot 8
+#define tblsels_curs_x_hot 7
+#define tblsels_curs_y_hot 14
+#define tblselse_curs_x_hot 14
+#define tblselse_curs_y_hot 14
+#define tblselw_curs_x_hot 1
+#define tblselw_curs_y_hot 8
+#define tblselsw_curs_x_hot 1
+#define tblselsw_curs_y_hot 14
+#define hidewhitespace_curs_x_hot 0
+#define hidewhitespace_curs_y_hot 10
+#define showwhitespace_curs_x_hot 0
+#define showwhitespace_curs_y_hot 10
+
+#define wait_curs_x_hot 10
+#define wait_curs_y_hot 10
+#define nwsize_curs_x_hot 10
+#define nwsize_curs_y_hot 10
+#define nesize_curs_x_hot 10
+#define nesize_curs_y_hot 10
+#define swsize_curs_x_hot 10
+#define swsize_curs_y_hot 10
+#define sesize_curs_x_hot 10
+#define sesize_curs_y_hot 10
+#define window_nwsize_curs_x_hot 10
+#define window_nwsize_curs_y_hot 10
+#define window_nesize_curs_x_hot 10
+#define window_nesize_curs_y_hot 10
+#define window_swsize_curs_x_hot 10
+#define window_swsize_curs_y_hot 10
+#define window_sesize_curs_x_hot 10
+#define window_sesize_curs_y_hot 10
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/inc/dbggui.hxx b/vcl/inc/dbggui.hxx
new file mode 100644
index 000000000..b3d93c5e1
--- /dev/null
+++ b/vcl/inc/dbggui.hxx
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#ifndef NDEBUG
+
+void DbgGUIInitSolarMutexCheck();
+void DbgGUIDeInitSolarMutexCheck();
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/debugevent.hxx b/vcl/inc/debugevent.hxx
new file mode 100644
index 000000000..a6f458265
--- /dev/null
+++ b/vcl/inc/debugevent.hxx
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_DEBUGEVENT_HXX
+#define INCLUDED_VCL_DEBUGEVENT_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/timer.hxx>
+#include <sal/types.h>
+
+namespace vcl { class Window; }
+
+class DebugEventInjector final : private Timer {
+  sal_uInt32 mnEventsLeft;
+  DebugEventInjector( sal_uInt32 nMaxEvents );
+
+  static vcl::Window *ChooseWindow();
+  static void InjectTextEvent();
+  static void InjectMenuEvent();
+  static void InjectEvent();
+  static void InjectKeyNavEdit();
+  virtual void Invoke() override;
+
+  public:
+     static DebugEventInjector *getCreate();
+};
+
+#endif // INCLUDED_VCL_DEBUGEVENT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/displayconnectiondispatch.hxx b/vcl/inc/displayconnectiondispatch.hxx
new file mode 100644
index 000000000..e988ee62f
--- /dev/null
+++ b/vcl/inc/displayconnectiondispatch.hxx
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_DISPLAYCONNECTIONDISPATCH_HXX
+#define INCLUDED_VCL_INC_DISPLAYCONNECTIONDISPATCH_HXX
+
+#include <sal/config.h>
+#include <com/sun/star/awt/XDisplayConnection.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <osl/mutex.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <vector>
+
+namespace vcl {
+
+class DisplayConnectionDispatch final :
+    public cppu::WeakImplHelper< css::awt::XDisplayConnection >
+{
+    ::osl::Mutex                    m_aMutex;
+    ::std::vector< css::uno::Reference< css::awt::XEventHandler > >
+                                    m_aHandlers;
+    OUString                        m_ConnectionIdentifier;
+public:
+    DisplayConnectionDispatch();
+    ~DisplayConnectionDispatch() override;
+
+    void start();
+    void terminate();
+
+    bool dispatchEvent( void const * pData, int nBytes );
+
+    // XDisplayConnection
+    virtual void SAL_CALL addEventHandler( const css::uno::Any& window, const css::uno::Reference< css::awt::XEventHandler >& handler, sal_Int32 eventMask ) override;
+    virtual void SAL_CALL removeEventHandler( const css::uno::Any& window, const css::uno::Reference< css::awt::XEventHandler >& handler ) override;
+    virtual void SAL_CALL addErrorHandler( const css::uno::Reference< css::awt::XEventHandler >& handler ) override;
+    virtual void SAL_CALL removeErrorHandler( const css::uno::Reference< css::awt::XEventHandler >& handler ) override;
+    virtual css::uno::Any SAL_CALL getIdentifier() override;
+
+};
+
+}
+
+
+
+#endif // INCLUDED_VCL_INC_DISPLAYCONNECTIONDISPATCH_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/dndeventdispatcher.hxx b/vcl/inc/dndeventdispatcher.hxx
new file mode 100644
index 000000000..bc2f5d999
--- /dev/null
+++ b/vcl/inc/dndeventdispatcher.hxx
@@ -0,0 +1,111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_DNDEVENTDISPATCHER_HXX
+#define INCLUDED_VCL_INC_DNDEVENTDISPATCHER_HXX
+
+#include <com/sun/star/datatransfer/dnd/XDropTargetListener.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTargetDragContext.hpp>
+
+#include <com/sun/star/datatransfer/dnd/XDragGestureListener.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <vcl/window.hxx>
+
+class DNDEventDispatcher final : public ::cppu::WeakImplHelper<
+    css::datatransfer::dnd::XDropTargetListener,
+    css::datatransfer::dnd::XDropTargetDragContext,
+    css::datatransfer::dnd::XDragGestureListener >
+{
+    VclPtr<vcl::Window> m_pTopWindow;
+
+    VclPtr<vcl::Window> m_pCurrentWindow;
+    void designate_currentwindow(vcl::Window *pWindow);
+    DECL_LINK(WindowEventListener, VclWindowEvent&, void);
+
+    ::osl::Mutex m_aMutex;
+    css::uno::Sequence< css::datatransfer::DataFlavor > m_aDataFlavorList;
+
+    vcl::Window* findTopLevelWindow(Point location);
+    /*
+     * fire the events on the dnd listener container of the specified window
+     */
+
+    /// @throws css::uno::RuntimeException
+    static sal_Int32 fireDragEnterEvent( vcl::Window *pWindow, const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& xContext,
+        const sal_Int8 nDropAction, const Point& rLocation, const sal_Int8 nSourceAction,
+        const css::uno::Sequence< css::datatransfer::DataFlavor >& aFlavorList );
+
+    /// @throws css::uno::RuntimeException
+    static sal_Int32 fireDragOverEvent( vcl::Window *pWindow, const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& xContext,
+        const sal_Int8 nDropAction, const Point& rLocation, const sal_Int8 nSourceAction );
+
+    /// @throws css::uno::RuntimeException
+    static sal_Int32 fireDragExitEvent( vcl::Window *pWindow );
+
+    /// @throws css::uno::RuntimeException
+    static sal_Int32 fireDropActionChangedEvent( vcl::Window *pWindow, const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& xContext,
+        const sal_Int8 nDropAction, const Point& rLocation, const sal_Int8 nSourceAction );
+
+    /// @throws css::uno::RuntimeException
+    static sal_Int32 fireDropEvent( vcl::Window *pWindow, const css::uno::Reference< css::datatransfer::dnd::XDropTargetDropContext >& xContext,
+        const sal_Int8 nDropAction, const Point& rLocation, const sal_Int8 nSourceAction,
+        const css::uno::Reference< css::datatransfer::XTransferable >& xTransferable );
+
+    /// @throws css::uno::RuntimeException
+    static sal_Int32 fireDragGestureEvent( vcl::Window *pWindow, const css::uno::Reference< css::datatransfer::dnd::XDragSource >& xSource,
+        const css::uno::Any& event, const Point& rOrigin, const sal_Int8 nDragAction );
+
+public:
+
+    DNDEventDispatcher( vcl::Window * pTopWindow );
+    virtual ~DNDEventDispatcher() override;
+
+    /*
+     * XDropTargetDragContext
+     */
+
+    virtual void SAL_CALL acceptDrag( sal_Int8 dropAction ) override;
+    virtual void SAL_CALL rejectDrag() override;
+
+    /*
+     * XDropTargetListener
+     */
+
+    virtual void SAL_CALL drop( const css::datatransfer::dnd::DropTargetDropEvent& dtde ) override;
+    virtual void SAL_CALL dragEnter( const css::datatransfer::dnd::DropTargetDragEnterEvent& dtdee ) override;
+    virtual void SAL_CALL dragExit( const css::datatransfer::dnd::DropTargetEvent& dte ) override;
+    virtual void SAL_CALL dragOver( const css::datatransfer::dnd::DropTargetDragEvent& dtde ) override;
+    virtual void SAL_CALL dropActionChanged( const css::datatransfer::dnd::DropTargetDragEvent& dtde ) override;
+
+    /*
+     * XDragGestureListener
+     */
+
+    virtual void SAL_CALL dragGestureRecognized( const css::datatransfer::dnd::DragGestureEvent& dge ) override;
+
+    /*
+     * XEventListener
+     */
+
+    virtual void SAL_CALL disposing( const css::lang::EventObject& eo ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/dndlistenercontainer.hxx b/vcl/inc/dndlistenercontainer.hxx
new file mode 100644
index 000000000..28339e7ab
--- /dev/null
+++ b/vcl/inc/dndlistenercontainer.hxx
@@ -0,0 +1,112 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_DNDLCON_HXX
+#define INCLUDED_VCL_INC_DNDLCON_HXX
+
+#include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTargetDragContext.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTargetDropContext.hpp>
+#include <cppuhelper/compbase.hxx>
+
+#include <vcl/unohelp2.hxx>
+
+class DNDListenerContainer final : public vcl::unohelper::MutexHelper,
+                                public ::cppu::WeakComponentImplHelper<
+    css::datatransfer::dnd::XDragGestureRecognizer,
+    css::datatransfer::dnd::XDropTargetDragContext,
+    css::datatransfer::dnd::XDropTargetDropContext,
+    css::datatransfer::dnd::XDropTarget >
+{
+    bool m_bActive;
+    sal_Int8 m_nDefaultActions;
+
+    css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext > m_xDropTargetDragContext;
+    css::uno::Reference< css::datatransfer::dnd::XDropTargetDropContext > m_xDropTargetDropContext;
+
+public:
+
+    DNDListenerContainer( sal_Int8 nDefaultActions );
+    virtual ~DNDListenerContainer() override;
+
+    sal_uInt32 fireDropEvent(
+        const css::uno::Reference< css::datatransfer::dnd::XDropTargetDropContext >& context,
+        sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions,
+        const css::uno::Reference< css::datatransfer::XTransferable >& transferable );
+
+    sal_uInt32 fireDragExitEvent();
+
+    sal_uInt32 fireDragOverEvent(
+        const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& context,
+        sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions );
+
+    sal_uInt32 fireDragEnterEvent(
+        const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& context,
+        sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions,
+        const css::uno::Sequence< css::datatransfer::DataFlavor >& dataFlavor );
+
+    sal_uInt32 fireDropActionChangedEvent(
+        const css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext >& context,
+        sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions );
+
+    sal_uInt32 fireDragGestureEvent(
+        sal_Int8 dragAction, sal_Int32 dragOriginX, sal_Int32 dragOriginY,
+        const css::uno::Reference< css::datatransfer::dnd::XDragSource >& dragSource,
+        const css::uno::Any& triggerEvent );
+
+    /*
+     * XDragGestureRecognizer
+     */
+
+    virtual void SAL_CALL addDragGestureListener( const css::uno::Reference< css::datatransfer::dnd::XDragGestureListener >& dgl ) override;
+    virtual void SAL_CALL removeDragGestureListener( const css::uno::Reference< css::datatransfer::dnd::XDragGestureListener >& dgl ) override;
+    virtual void SAL_CALL resetRecognizer(  ) override;
+
+       /*
+     * XDropTargetDragContext
+     */
+
+    virtual void SAL_CALL acceptDrag( sal_Int8 dragOperation ) override;
+    virtual void SAL_CALL rejectDrag(  ) override;
+
+       /*
+     * XDropTargetDropContext
+     */
+
+    virtual void SAL_CALL acceptDrop( sal_Int8 dropOperation ) override;
+    virtual void SAL_CALL rejectDrop(  ) override;
+    virtual void SAL_CALL dropComplete( sal_Bool success ) override;
+
+    /*
+     * XDropTarget
+     */
+
+    virtual void SAL_CALL addDropTargetListener( const css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >& dtl ) override;
+    virtual void SAL_CALL removeDropTargetListener( const css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >& dtl ) override;
+    virtual sal_Bool SAL_CALL isActive(  ) override;
+    virtual void SAL_CALL setActive( sal_Bool active ) override;
+    virtual sal_Int8 SAL_CALL getDefaultActions(  ) override;
+    virtual void SAL_CALL setDefaultActions( sal_Int8 actions ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/driverblocklist.hxx b/vcl/inc/driverblocklist.hxx
new file mode 100644
index 000000000..c3feea278
--- /dev/null
+++ b/vcl/inc/driverblocklist.hxx
@@ -0,0 +1,176 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_DRIVERBLOCKLIST_HXX
+#define INCLUDED_VCL_DRIVERBLOCKLIST_HXX
+
+#include <vcl/dllapi.h>
+#include <xmlreader/xmlreader.hxx>
+#include <vector>
+
+namespace DriverBlocklist
+{
+// Details of how to treat a version number.
+enum class VersionType
+{
+    OpenGL, // a.b.c.d, 1.98 > 1.978
+    Vulkan // a.b.c , 1.98 < 1.978
+};
+
+VCL_DLLPUBLIC bool IsDeviceBlocked(const OUString& blocklistURL, VersionType versionType,
+                                   const OUString& driverVersion, const OUString& vendorId,
+                                   const OUString& deviceId);
+
+#ifdef _WIN32
+VCL_DLLPUBLIC int32_t GetWindowsVersion();
+#endif
+
+enum DeviceVendor
+{
+    VendorAll,
+    VendorIntel,
+    VendorNVIDIA,
+    VendorAMD,
+    VendorMicrosoft,
+};
+const int DeviceVendorMax = VendorMicrosoft + 1;
+
+/// Returns vendor for the given vendor ID, or VendorAll if not known.
+VCL_DLLPUBLIC DeviceVendor GetVendorFromId(uint32_t id);
+
+VCL_DLLPUBLIC OUStringLiteral GetVendorNameFromId(uint32_t id);
+
+// The rest should be private (only for the unittest).
+
+struct InvalidFileException
+{
+};
+
+enum OperatingSystem
+{
+    DRIVER_OS_UNKNOWN = 0,
+    DRIVER_OS_WINDOWS_FIRST,
+    DRIVER_OS_WINDOWS_7 = DRIVER_OS_WINDOWS_FIRST,
+    DRIVER_OS_WINDOWS_8,
+    DRIVER_OS_WINDOWS_8_1,
+    DRIVER_OS_WINDOWS_10,
+    DRIVER_OS_WINDOWS_LAST = DRIVER_OS_WINDOWS_10,
+    DRIVER_OS_WINDOWS_ALL,
+    DRIVER_OS_LINUX,
+    DRIVER_OS_OSX_FIRST,
+    DRIVER_OS_OSX_10_5 = DRIVER_OS_OSX_FIRST,
+    DRIVER_OS_OSX_10_6,
+    DRIVER_OS_OSX_10_7,
+    DRIVER_OS_OSX_10_8,
+    DRIVER_OS_OSX_LAST = DRIVER_OS_OSX_10_8,
+    DRIVER_OS_OSX_ALL,
+    DRIVER_OS_ANDROID,
+    DRIVER_OS_ALL
+};
+
+enum VersionComparisonOp
+{
+    DRIVER_LESS_THAN, // driver <  version
+    DRIVER_LESS_THAN_OR_EQUAL, // driver <= version
+    DRIVER_GREATER_THAN, // driver >  version
+    DRIVER_GREATER_THAN_OR_EQUAL, // driver >= version
+    DRIVER_EQUAL, // driver == version
+    DRIVER_NOT_EQUAL, // driver != version
+    DRIVER_BETWEEN_EXCLUSIVE, // driver > version && driver < versionMax
+    DRIVER_BETWEEN_INCLUSIVE, // driver >= version && driver <= versionMax
+    DRIVER_BETWEEN_INCLUSIVE_START, // driver >= version && driver < versionMax
+    DRIVER_COMPARISON_IGNORED
+};
+
+struct DriverInfo
+{
+    DriverInfo(OperatingSystem os, const OUString& vendor, VersionComparisonOp op,
+               uint64_t driverVersion, bool bWhiteListed = false,
+               const char* suggestedVersion = nullptr);
+
+    DriverInfo();
+
+    OperatingSystem meOperatingSystem;
+    OUString maAdapterVendor;
+    std::vector<OUString> maDevices;
+
+    bool mbWhitelisted;
+
+    VersionComparisonOp meComparisonOp;
+
+    /* versions are assumed to be A.B.C.D packed as 0xAAAABBBBCCCCDDDD */
+    uint64_t mnDriverVersion;
+    uint64_t mnDriverVersionMax;
+    static uint64_t allDriverVersions;
+
+    OUString maSuggestedVersion;
+    OUString maMsg;
+};
+
+class VCL_DLLPUBLIC Parser
+{
+public:
+    Parser(const OUString& rURL, std::vector<DriverInfo>& rDriverList, VersionType versionType);
+    bool parse();
+
+private:
+    void handleEntry(DriverInfo& rDriver, xmlreader::XmlReader& rReader);
+    void handleList(xmlreader::XmlReader& rReader);
+    void handleContent(xmlreader::XmlReader& rReader);
+    static void handleDevices(DriverInfo& rDriver, xmlreader::XmlReader& rReader);
+    uint64_t getVersion(const OString& rString);
+
+    enum class BlockType
+    {
+        WHITELIST,
+        BLACKLIST,
+        UNKNOWN
+    };
+
+    BlockType meBlockType;
+    std::vector<DriverInfo>& mrDriverList;
+    OUString maURL;
+    const VersionType mVersionType;
+};
+
+OUString VCL_DLLPUBLIC GetVendorId(DeviceVendor id);
+
+bool VCL_DLLPUBLIC FindBlocklistedDeviceInList(
+    std::vector<DriverInfo>& aDeviceInfos, VersionType versionType, OUString const& sDriverVersion,
+    OUString const& sAdapterVendorID, OUString const& sAdapterDeviceID, OperatingSystem system,
+    const OUString& blocklistURL = OUString());
+
+#define GFX_DRIVER_VERSION(a, b, c, d)                                                             \
+    ((uint64_t(a) << 48) | (uint64_t(b) << 32) | (uint64_t(c) << 16) | uint64_t(d))
+
+inline uint64_t OpenGLVersion(uint32_t a, uint32_t b, uint32_t c, uint32_t d)
+{
+    // We make sure every driver number is padded by 0s, this will allow us the
+    // easiest 'compare as if decimals' approach. See ParseDriverVersion for a
+    // more extensive explanation of this approach.
+    while (b > 0 && b < 1000)
+    {
+        b *= 10;
+    }
+    while (c > 0 && c < 1000)
+    {
+        c *= 10;
+    }
+    while (d > 0 && d < 1000)
+    {
+        d *= 10;
+    }
+    return GFX_DRIVER_VERSION(a, b, c, d);
+}
+
+} // namespace
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/factory.hxx b/vcl/inc/factory.hxx
new file mode 100644
index 000000000..54a382aa4
--- /dev/null
+++ b/vcl/inc/factory.hxx
@@ -0,0 +1,79 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_FACTORY_HXX
+#define INCLUDED_VCL_INC_FACTORY_HXX
+
+#include <sal/config.h>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <rtl/ustring.hxx>
+
+namespace com::sun::star {
+    namespace lang {
+        class XMultiServiceFactory;
+        class XSingleServiceFactory;
+    }
+    namespace uno { class XInterface; }
+}
+
+css::uno::Sequence<OUString> vcl_session_getSupportedServiceNames();
+
+OUString vcl_session_getImplementationName();
+
+css::uno::Reference<css::uno::XInterface> vcl_session_createInstance(
+    css::uno::Reference<css::lang::XMultiServiceFactory > const &);
+
+namespace vcl {
+
+css::uno::Sequence<OUString>
+FontIdentificator_getSupportedServiceNames();
+
+OUString FontIdentificator_getImplementationName();
+
+css::uno::Reference<css::uno::XInterface>
+FontIdentificator_createInstance(
+    css::uno::Reference<css::lang::XMultiServiceFactory > const &);
+
+OUString Clipboard_getImplementationName();
+
+css::uno::Reference<css::lang::XSingleServiceFactory>
+Clipboard_createFactory();
+
+css::uno::Sequence<OUString> DragSource_getSupportedServiceNames();
+
+OUString DragSource_getImplementationName();
+
+css::uno::Reference<css::uno::XInterface> DragSource_createInstance(
+    css::uno::Reference<css::lang::XMultiServiceFactory > const &);
+
+css::uno::Sequence<OUString> DropTarget_getSupportedServiceNames();
+
+OUString DropTarget_getImplementationName();
+
+css::uno::Reference<css::uno::XInterface> DropTarget_createInstance(
+    css::uno::Reference<css::lang::XMultiServiceFactory > const &);
+
+}
+
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/fltcall.hxx b/vcl/inc/fltcall.hxx
new file mode 100644
index 000000000..f10e72b07
--- /dev/null
+++ b/vcl/inc/fltcall.hxx
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_FLTCALL_HXX
+#define INCLUDED_VCL_FLTCALL_HXX
+
+class FilterConfigItem;
+class SvStream;
+class Graphic;
+
+typedef bool (*PFilterCall)(SvStream & rStream, Graphic & rGraphic,
+                            FilterConfigItem* pConfigItem);
+    // Of this type are both export-filter and import-filter functions
+    // rFileName is the complete path to the file to be imported or exported
+    // pCallBack can be NULL. pCallerData is handed to the callback function
+    // pOptionsConfig can be NULL; if not, the group of the config is already set
+    // and may not be changed by this filter!
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/font/FeatureCollector.hxx b/vcl/inc/font/FeatureCollector.hxx
new file mode 100644
index 000000000..bae9e3c56
--- /dev/null
+++ b/vcl/inc/font/FeatureCollector.hxx
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_FONT_FEATURECOLLECTOR_HXX
+#define INCLUDED_VCL_INC_FONT_FEATURECOLLECTOR_HXX
+
+#include <vcl/font/Feature.hxx>
+#include <hb.h>
+#include <i18nlangtag/lang.h>
+
+namespace vcl
+{
+namespace font
+{
+class FeatureCollector
+{
+private:
+    hb_face_t* m_pHbFace;
+    std::vector<vcl::font::Feature>& m_rFontFeatures;
+    LanguageType m_eLanguageType;
+
+public:
+    FeatureCollector(hb_face_t* pHbFace, std::vector<vcl::font::Feature>& rFontFeatures,
+                     LanguageType eLanguageType)
+        : m_pHbFace(pHbFace)
+        , m_rFontFeatures(rFontFeatures)
+        , m_eLanguageType(eLanguageType)
+    {
+    }
+
+private:
+    void collectForLanguage(hb_tag_t aTableTag, sal_uInt32 nScript, hb_tag_t aScriptTag,
+                            sal_uInt32 nLanguage, hb_tag_t aLanguageTag);
+
+    void collectForScript(hb_tag_t aTableTag, sal_uInt32 nScript, hb_tag_t aScriptTag);
+    void collectForTable(hb_tag_t aTableTag);
+    bool collectGraphite();
+
+public:
+    bool collect();
+};
+
+} // end namespace font
+} // end namespace vcl
+
+#endif // INCLUDED_VCL_INC_FONT_FEATURECOLLECTOR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/font/OpenTypeFeatureDefinitionList.hxx b/vcl/inc/font/OpenTypeFeatureDefinitionList.hxx
new file mode 100644
index 000000000..3a01d9135
--- /dev/null
+++ b/vcl/inc/font/OpenTypeFeatureDefinitionList.hxx
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <vcl/dllapi.h>
+#include <vcl/font/Feature.hxx>
+#include <rtl/instance.hxx>
+#include <vector>
+#include <unordered_map>
+
+namespace vcl
+{
+namespace font
+{
+class OpenTypeFeatureDefinitionListPrivate
+{
+private:
+    std::vector<FeatureDefinition> m_aFeatureDefinition;
+    std::unordered_map<sal_uInt32, size_t> m_aCodeToIndex;
+    std::vector<sal_uInt32> m_aRequiredFeatures;
+
+    void init();
+
+    static bool isSpecialFeatureCode(sal_uInt32 nFeatureCode);
+    static FeatureDefinition handleSpecialFeatureCode(sal_uInt32 nFeatureCode);
+
+public:
+    OpenTypeFeatureDefinitionListPrivate();
+    FeatureDefinition getDefinition(sal_uInt32 nFeatureCode);
+    bool isRequired(sal_uInt32 nFeatureCode);
+};
+
+class VCL_DLLPUBLIC OpenTypeFeatureDefinitionList
+    : public rtl::Static<OpenTypeFeatureDefinitionListPrivate, OpenTypeFeatureDefinitionList>
+{
+};
+
+} // end font namespace
+} // end vcl namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/font/OpenTypeFeatureStrings.hrc b/vcl/inc/font/OpenTypeFeatureStrings.hrc
new file mode 100644
index 000000000..9fa782b16
--- /dev/null
+++ b/vcl/inc/font/OpenTypeFeatureStrings.hrc
@@ -0,0 +1,106 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_FONT_OPENTYPEFEATRESTRINGS_HRC
+#define INCLUDED_VCL_INC_FONT_OPENTYPEFEATRESTRINGS_HRC
+
+#define NC_(Context, String) reinterpret_cast<char const *>(Context "\004" u8##String)
+
+#define STR_FONT_FEATURE_ID_AALT          NC_("STR_FONT_FEATURE_ID_AALT", "Access All Alternates")
+#define STR_FONT_FEATURE_ID_AFRC          NC_("STR_FONT_FEATURE_ID_AFRC", "Alternative (Vertical) Fractions")
+#define STR_FONT_FEATURE_ID_ALIG          NC_("STR_FONT_FEATURE_ID_ALIG", "Ancient Ligatures")
+#define STR_FONT_FEATURE_ID_C2PC          NC_("STR_FONT_FEATURE_ID_C2PC", "Capitals to Petite Capitals")
+#define STR_FONT_FEATURE_ID_C2SC          NC_("STR_FONT_FEATURE_ID_C2SC", "Capitals to Small Capitals")
+#define STR_FONT_FEATURE_ID_CALT          NC_("STR_FONT_FEATURE_ID_CALT", "Contextual Alternates")
+#define STR_FONT_FEATURE_ID_CASE          NC_("STR_FONT_FEATURE_ID_CASE", "Case-Sensitive Forms")
+#define STR_FONT_FEATURE_ID_CLIG          NC_("STR_FONT_FEATURE_ID_CLIG", "Contextual Ligatures")
+#define STR_FONT_FEATURE_ID_CPCT          NC_("STR_FONT_FEATURE_ID_CPCT", "Centered CJK Punctuation")
+#define STR_FONT_FEATURE_ID_CPSP          NC_("STR_FONT_FEATURE_ID_CPSP", "Capital Spacing")
+#define STR_FONT_FEATURE_ID_CSWH          NC_("STR_FONT_FEATURE_ID_CSWH", "Contextual Swash")
+#define STR_FONT_FEATURE_ID_CVXX          NC_("STR_FONT_FEATURE_ID_CVXX", "Character Variant %1")
+#define STR_FONT_FEATURE_ID_DCAP          NC_("STR_FONT_FEATURE_ID_DCAP", "Drop Caps")
+#define STR_FONT_FEATURE_ID_DLIG          NC_("STR_FONT_FEATURE_ID_DLIG", "Discretionary Ligatures")
+#define STR_FONT_FEATURE_ID_DNOM          NC_("STR_FONT_FEATURE_ID_DNOM", "Denominators")
+#define STR_FONT_FEATURE_ID_DPNG          NC_("STR_FONT_FEATURE_ID_DPNG", "Diphthongs (Obsolete)")
+#define STR_FONT_FEATURE_ID_EXPT          NC_("STR_FONT_FEATURE_ID_EXPT", "Expert Forms")
+#define STR_FONT_FEATURE_ID_FALT          NC_("STR_FONT_FEATURE_ID_FALT", "Final Glyph on Line Alternates")
+#define STR_FONT_FEATURE_ID_FRAC          NC_("STR_FONT_FEATURE_ID_FRAC", "Fraction style:")
+#define STR_FONT_FEATURE_ID_FRAC_PARAM_0  NC_("STR_FONT_FEATURE_ID_FRAC_PARAM_0", "None")
+#define STR_FONT_FEATURE_ID_FRAC_PARAM_1  NC_("STR_FONT_FEATURE_ID_FRAC_PARAM_1", "Diagonal Fractions")
+#define STR_FONT_FEATURE_ID_FRAC_PARAM_2  NC_("STR_FONT_FEATURE_ID_FRAC_PARAM_2", "Nut Fractions")
+#define STR_FONT_FEATURE_ID_FWID          NC_("STR_FONT_FEATURE_ID_FWID", "Full Widths")
+#define STR_FONT_FEATURE_ID_HALT          NC_("STR_FONT_FEATURE_ID_HALT", "Alternate Half Widths")
+#define STR_FONT_FEATURE_ID_HIST          NC_("STR_FONT_FEATURE_ID_HIST", "Historical Forms")
+#define STR_FONT_FEATURE_ID_HKNA          NC_("STR_FONT_FEATURE_ID_HKNA", "Horizontal Kana Alternates")
+#define STR_FONT_FEATURE_ID_HLIG          NC_("STR_FONT_FEATURE_ID_HLIG", "Historical Ligatures")
+#define STR_FONT_FEATURE_ID_HNGL          NC_("STR_FONT_FEATURE_ID_HNGL", "Hanja to Hangul (Obsolete)")
+#define STR_FONT_FEATURE_ID_HOJO          NC_("STR_FONT_FEATURE_ID_HOJO", "Hojo Kanji Forms (JIS X 0212-1990 Kanji Forms)")
+#define STR_FONT_FEATURE_ID_HWID          NC_("STR_FONT_FEATURE_ID_HWID", "Half Widths")
+#define STR_FONT_FEATURE_ID_ITAL          NC_("STR_FONT_FEATURE_ID_ITAL", "Italics")
+#define STR_FONT_FEATURE_ID_JALT          NC_("STR_FONT_FEATURE_ID_JALT", "Justification Alternates")
+#define STR_FONT_FEATURE_ID_JP04          NC_("STR_FONT_FEATURE_ID_JP04", "JIS2004 Forms")
+#define STR_FONT_FEATURE_ID_JP78          NC_("STR_FONT_FEATURE_ID_JP78", "JIS78 Forms")
+#define STR_FONT_FEATURE_ID_JP83          NC_("STR_FONT_FEATURE_ID_JP83", "JIS83 Forms")
+#define STR_FONT_FEATURE_ID_JP90          NC_("STR_FONT_FEATURE_ID_JP90", "JIS90 Forms")
+#define STR_FONT_FEATURE_ID_KERN          NC_("STR_FONT_FEATURE_ID_KERN", "Horizontal Kerning")
+#define STR_FONT_FEATURE_ID_LFBD          NC_("STR_FONT_FEATURE_ID_LFBD", "Left Bounds")
+#define STR_FONT_FEATURE_ID_LIGA          NC_("STR_FONT_FEATURE_ID_LIGA", "Standard Ligatures")
+#define STR_FONT_FEATURE_ID_LNUM          NC_("STR_FONT_FEATURE_ID_LNUM", "Lining Figures")
+#define STR_FONT_FEATURE_ID_MGRK          NC_("STR_FONT_FEATURE_ID_MGRK", "Mathematical Greek")
+#define STR_FONT_FEATURE_ID_NALT          NC_("STR_FONT_FEATURE_ID_NALT", "Alternate Annotation Forms")
+#define STR_FONT_FEATURE_ID_NLCK          NC_("STR_FONT_FEATURE_ID_NLCK", "NLC Kanji Forms")
+#define STR_FONT_FEATURE_ID_NUMR          NC_("STR_FONT_FEATURE_ID_NUMR", "Numerators")
+#define STR_FONT_FEATURE_ID_ONUM          NC_("STR_FONT_FEATURE_ID_ONUM", "Oldstyle Figures")
+#define STR_FONT_FEATURE_ID_OPBD          NC_("STR_FONT_FEATURE_ID_OPBD", "Optical Bounds")
+#define STR_FONT_FEATURE_ID_ORDN          NC_("STR_FONT_FEATURE_ID_ORDN", "Ordinals")
+#define STR_FONT_FEATURE_ID_ORNM          NC_("STR_FONT_FEATURE_ID_ORNM", "Ornaments")
+#define STR_FONT_FEATURE_ID_PALT          NC_("STR_FONT_FEATURE_ID_PALT", "Proportional Alternate Metrics")
+#define STR_FONT_FEATURE_ID_PCAP          NC_("STR_FONT_FEATURE_ID_PCAP", "Lowercase to Petite Capitals")
+#define STR_FONT_FEATURE_ID_PKNA          NC_("STR_FONT_FEATURE_ID_PKNA", "Proportional Kana")
+#define STR_FONT_FEATURE_ID_PNUM          NC_("STR_FONT_FEATURE_ID_PNUM", "Proportional Numbers")
+#define STR_FONT_FEATURE_ID_PWID          NC_("STR_FONT_FEATURE_ID_PWID", "Proportional Widths")
+#define STR_FONT_FEATURE_ID_QWID          NC_("STR_FONT_FEATURE_ID_QWID", "Quarter Widths")
+#define STR_FONT_FEATURE_ID_RTBD          NC_("STR_FONT_FEATURE_ID_RTBD", "Right Bounds")
+#define STR_FONT_FEATURE_ID_RUBY          NC_("STR_FONT_FEATURE_ID_RUBY", "Ruby Notation Forms")
+#define STR_FONT_FEATURE_ID_SALT          NC_("STR_FONT_FEATURE_ID_SALT", "Stylistic Alternates")
+#define STR_FONT_FEATURE_ID_SINF          NC_("STR_FONT_FEATURE_ID_SINF", "Scientific Inferiors")
+#define STR_FONT_FEATURE_ID_SMCP          NC_("STR_FONT_FEATURE_ID_SMCP", "Lowercase to Small Capitals")
+#define STR_FONT_FEATURE_ID_SMPL          NC_("STR_FONT_FEATURE_ID_SMPL", "Simplified Forms")
+#define STR_FONT_FEATURE_ID_SSXX          NC_("STR_FONT_FEATURE_ID_SSXX", "Stylistic Set %1")
+#define STR_FONT_FEATURE_ID_SUBS          NC_("STR_FONT_FEATURE_ID_SUBS", "Subscript")
+#define STR_FONT_FEATURE_ID_SUPS          NC_("STR_FONT_FEATURE_ID_SUPS", "Superscript")
+#define STR_FONT_FEATURE_ID_SWSH          NC_("STR_FONT_FEATURE_ID_SWSH", "Swash")
+#define STR_FONT_FEATURE_ID_TITL          NC_("STR_FONT_FEATURE_ID_TITL", "Titling")
+#define STR_FONT_FEATURE_ID_TNAM          NC_("STR_FONT_FEATURE_ID_TNAM", "Traditional Name Forms")
+#define STR_FONT_FEATURE_ID_TNUM          NC_("STR_FONT_FEATURE_ID_TNUM", "Tabular Numbers")
+#define STR_FONT_FEATURE_ID_TRAD          NC_("STR_FONT_FEATURE_ID_TRAD", "Traditional Forms")
+#define STR_FONT_FEATURE_ID_TWID          NC_("STR_FONT_FEATURE_ID_TWID", "Third Widths")
+#define STR_FONT_FEATURE_ID_UNIC          NC_("STR_FONT_FEATURE_ID_UNIC", "Unicase")
+#define STR_FONT_FEATURE_ID_VALT          NC_("STR_FONT_FEATURE_ID_VALT", "Alternate Vertical Metrics")
+#define STR_FONT_FEATURE_ID_VHAL          NC_("STR_FONT_FEATURE_ID_VHAL", "Alternate Vertical Half Metrics")
+#define STR_FONT_FEATURE_ID_VKNA          NC_("STR_FONT_FEATURE_ID_VKNA", "Vertical Kana Alternates")
+#define STR_FONT_FEATURE_ID_VKRN          NC_("STR_FONT_FEATURE_ID_VKRN", "Vertical Kerning")
+#define STR_FONT_FEATURE_ID_VPAL          NC_("STR_FONT_FEATURE_ID_VPAL", "Proportional Alternate Vertical Metrics")
+#define STR_FONT_FEATURE_ID_VRT2          NC_("STR_FONT_FEATURE_ID_VRT2", "Vertical Alternates and Rotation")
+#define STR_FONT_FEATURE_ID_VRTR          NC_("STR_FONT_FEATURE_ID_VRTR", "Vertical Alternates for Rotation")
+#define STR_FONT_FEATURE_ID_ZERO          NC_("STR_FONT_FEATURE_ID_ZERO", "Slashed Zero")
+
+#endif // INCLUDED_VCL_INC_STRINGS_HRC
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/fontattributes.hxx b/vcl/inc/fontattributes.hxx
new file mode 100644
index 000000000..352ea10e3
--- /dev/null
+++ b/vcl/inc/fontattributes.hxx
@@ -0,0 +1,126 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_FONTATTRIBUTES_HXX
+#define INCLUDED_VCL_INC_FONTATTRIBUTES_HXX
+
+#include <vcl/dllapi.h>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <tools/fontenum.hxx>
+
+
+/* The following class is extraordinarily similar to ImplFont. */
+
+class VCL_DLLPUBLIC FontAttributes
+{
+public:
+    explicit            FontAttributes();
+
+    // device independent font functions
+    const OUString&     GetFamilyName() const                       { return maFamilyName; }
+    FontFamily          GetFamilyType() const                       { return meFamily; }
+    const OUString&     GetStyleName() const                        { return maStyleName; }
+
+    FontWeight          GetWeight() const                           { return meWeight; }
+    FontItalic          GetItalic() const                           { return meItalic; }
+    FontPitch           GetPitch() const                            { return mePitch; }
+    FontWidth           GetWidthType() const                        { return meWidthType; }
+    rtl_TextEncoding    GetCharSet() const                          { return meCharSet; }
+
+    bool                IsSymbolFont() const                        { return mbSymbolFlag; }
+
+    void                SetFamilyName(const OUString& sFamilyName)  { maFamilyName = sFamilyName; }
+    void                SetStyleName( const OUString& sStyleName)   { maStyleName = sStyleName; }
+    void                SetFamilyType(const FontFamily eFontFamily) { meFamily = eFontFamily; }
+
+    void                SetPitch(const FontPitch ePitch )           { mePitch = ePitch; }
+    void                SetItalic(const FontItalic eItalic )        { meItalic = eItalic; }
+    void                SetWeight(const FontWeight eWeight )        { meWeight = eWeight; }
+    void                SetWidthType(const FontWidth eWidthType)    { meWidthType = eWidthType; }
+
+    void                SetSymbolFlag(const bool );
+
+    bool                CompareDeviceIndependentFontAttributes(const FontAttributes& rOther) const;
+
+    // Device dependent functions
+    int                 GetQuality() const                          { return mnQuality; }
+    const OUString&     GetMapNames() const                         { return maMapNames; }
+
+
+    void                SetQuality( int nQuality )                  { mnQuality = nQuality; }
+    void                IncreaseQualityBy( int nQualityAmount )     { mnQuality += nQualityAmount; }
+    void                AddMapName( OUString const& );
+
+private:
+    // device independent variables
+    OUString            maFamilyName;               // Font Family Name
+    OUString            maStyleName;                // Font Style Name
+    FontWeight          meWeight;                   // Weight Type
+    FontFamily          meFamily;                   // Family Type
+    FontPitch           mePitch;                    // Pitch Type
+    FontWidth           meWidthType;                // Width Type
+    FontItalic          meItalic;                   // Slant Type
+    rtl_TextEncoding    meCharSet;                  // RTL_TEXTENCODING_SYMBOL or RTL_TEXTENCODING_UNICODE
+    bool                mbSymbolFlag;               // Is font a symbol?
+
+    // device dependent variables
+    OUString            maMapNames;                 // List of family name aliases separated with ';'
+    int                 mnQuality;                  // Quality (used when similar fonts compete)
+
+};
+
+inline void FontAttributes::SetSymbolFlag( const bool bSymbolFlag )
+{
+    mbSymbolFlag = bSymbolFlag;
+    if ( bSymbolFlag )
+    {
+        meCharSet = RTL_TEXTENCODING_SYMBOL;
+    }
+    else
+    {
+        // if the symbol flag is unset, but it was a symbol font before then
+        // until the character set encoding is set via SetCharSet then we
+        // can't know what the characterset is!
+        if ( meCharSet == RTL_TEXTENCODING_SYMBOL )
+        {
+            meCharSet = RTL_TEXTENCODING_DONTKNOW;
+        }
+    }
+}
+
+inline void FontAttributes::AddMapName( OUString const & aMapName )
+{
+    if( maMapNames.getLength() > 0 )
+    {
+        maMapNames += ";";
+    }
+
+    if (aMapName.getLength() == 0)
+    {
+        SAL_WARN("vcl.fonts", "New map name is empty");
+        return;
+    }
+
+    maMapNames += aMapName;
+}
+
+#endif // INCLUDED_VCL_INC_FONTATTRIBUTES_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/fontinstance.hxx b/vcl/inc/fontinstance.hxx
new file mode 100644
index 000000000..4aff50c95
--- /dev/null
+++ b/vcl/inc/fontinstance.hxx
@@ -0,0 +1,126 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_FONTINSTANCE_HXX
+#define INCLUDED_VCL_INC_FONTINSTANCE_HXX
+
+#include "fontselect.hxx"
+#include "impfontmetricdata.hxx"
+
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <rtl/ref.hxx>
+#include <salhelper/simplereferenceobject.hxx>
+#include <tools/gen.hxx>
+#include <tools/fontenum.hxx>
+#include <vcl/glyphitem.hxx>
+
+#include <optional>
+#include <unordered_map>
+#include <memory>
+
+#include <hb.h>
+
+class ConvertChar;
+class ImplFontCache;
+class PhysicalFontFace;
+
+// TODO: allow sharing of metrics for related fonts
+
+class VCL_PLUGIN_PUBLIC LogicalFontInstance : public salhelper::SimpleReferenceObject
+{
+    // just declaring the factory function doesn't work AKA
+    // friend LogicalFontInstance* PhysicalFontFace::CreateFontInstance(const FontSelectPattern&) const;
+    friend class PhysicalFontFace;
+    friend class ImplFontCache;
+
+public: // TODO: make data members private
+    virtual ~LogicalFontInstance() override;
+
+    ImplFontMetricDataRef mxFontMetric;        // Font attributes
+    const ConvertChar* mpConversion;        // used e.g. for StarBats->StarSymbol
+
+    long            mnLineHeight;
+    short           mnOwnOrientation;       // text angle if lower layers don't rotate text themselves
+    short           mnOrientation;          // text angle in 3600 system
+    bool            mbInit;                 // true if maFontMetric member is valid
+
+    void            AddFallbackForUnicode( sal_UCS4, FontWeight eWeight, const OUString& rFontName );
+    bool            GetFallbackForUnicode( sal_UCS4, FontWeight eWeight, OUString* pFontName ) const;
+    void            IgnoreFallbackForUnicode( sal_UCS4, FontWeight eWeight, const OUString& rFontName );
+
+    inline hb_font_t* GetHbFont();
+    bool IsGraphiteFont();
+    void SetAverageWidthFactor(double nFactor) { m_nAveWidthFactor = std::abs(nFactor); }
+    double GetAverageWidthFactor() const { return m_nAveWidthFactor; }
+    const FontSelectPattern& GetFontSelectPattern() const { return m_aFontSelData; }
+
+    const PhysicalFontFace* GetFontFace() const { return m_pFontFace.get(); }
+    PhysicalFontFace* GetFontFace() { return m_pFontFace.get(); }
+    const ImplFontCache* GetFontCache() const { return mpFontCache; }
+
+    bool GetGlyphBoundRect(sal_GlyphId, tools::Rectangle&, bool) const;
+    virtual bool GetGlyphOutline(sal_GlyphId, basegfx::B2DPolyPolygon&, bool) const = 0;
+
+    int GetKashidaWidth();
+
+    void GetScale(double* nXScale, double* nYScale);
+    static inline void DecodeOpenTypeTag(const uint32_t nTableTag, char* pTagName);
+
+protected:
+    explicit LogicalFontInstance(const PhysicalFontFace&, const FontSelectPattern&);
+
+    virtual bool ImplGetGlyphBoundRect(sal_GlyphId, tools::Rectangle&, bool) const = 0;
+
+    // Takes ownership of pHbFace.
+    static hb_font_t* InitHbFont(hb_face_t* pHbFace);
+    virtual hb_font_t* ImplInitHbFont() { assert(false); return hb_font_get_empty(); }
+
+private:
+    // cache of Unicode characters and replacement font names
+    // TODO: a fallback map can be shared with many other ImplFontEntries
+    // TODO: at least the ones which just differ in orientation, stretching or height
+    typedef ::std::unordered_map< ::std::pair<sal_UCS4,FontWeight>, OUString > UnicodeFallbackList;
+    std::unique_ptr<UnicodeFallbackList> mpUnicodeFallbackList;
+    mutable ImplFontCache * mpFontCache;
+    const FontSelectPattern m_aFontSelData;
+    hb_font_t* m_pHbFont;
+    double m_nAveWidthFactor;
+    rtl::Reference<PhysicalFontFace> m_pFontFace;
+    std::optional<bool> m_xbIsGraphiteFont;
+};
+
+inline hb_font_t* LogicalFontInstance::GetHbFont()
+{
+    if (!m_pHbFont)
+        m_pHbFont = ImplInitHbFont();
+    return m_pHbFont;
+}
+
+inline void LogicalFontInstance::DecodeOpenTypeTag(const uint32_t nTableTag, char* pTagName)
+{
+    pTagName[0] = static_cast<char>(nTableTag >> 24);
+    pTagName[1] = static_cast<char>(nTableTag >> 16);
+    pTagName[2] = static_cast<char>(nTableTag >> 8);
+    pTagName[3] = static_cast<char>(nTableTag);
+    pTagName[4] = 0;
+}
+
+#endif // INCLUDED_VCL_INC_FONTINSTANCE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/fontselect.hxx b/vcl/inc/fontselect.hxx
new file mode 100644
index 000000000..7df7dd930
--- /dev/null
+++ b/vcl/inc/fontselect.hxx
@@ -0,0 +1,83 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_FONTSELECT_HXX
+#define INCLUDED_VCL_INC_FONTSELECT_HXX
+
+#include <i18nlangtag/lang.h>
+#include <vcl/vclenum.hxx>
+
+#include "fontattributes.hxx"
+
+#include <ostream>
+
+namespace vcl { class Font; }
+
+class LogicalFontInstance;
+class PhysicalFontFace;
+class Size;
+
+class VCL_DLLPUBLIC FontSelectPattern : public FontAttributes
+{
+public:
+    FontSelectPattern(const vcl::Font&, const OUString& rSearchName,
+                      const Size&, float fExactHeight, bool bNonAntialias = false);
+#ifdef _WIN32
+                    FontSelectPattern( const PhysicalFontFace&, const Size&,
+                                                 float fExactHeight, int nOrientation, bool bVertical );
+#endif
+
+    size_t          hashCode() const;
+    bool operator==(const FontSelectPattern& rOther) const;
+    bool operator!=(const FontSelectPattern& rOther) const
+    {
+        return !(*this == rOther);
+    }
+
+    static const char FEAT_PREFIX;
+    static const char FEAT_SEPARATOR;
+
+public:
+    OUString        maTargetName;               // name of the font name token that is chosen
+    OUString        maSearchName;               // name of the font that matches best
+    int             mnWidth;                    // width of font in pixel units
+    int             mnHeight;                   // height of font in pixel units
+    float           mfExactHeight;              // requested height (in pixels with subpixel details)
+    int             mnOrientation;              // text orientation in 1/10 degree (0-3600)
+    LanguageType    meLanguage;                 // text language
+    bool            mbVertical;                 // vertical mode of requested font
+    bool            mbNonAntialiased;           // true if antialiasing is disabled
+
+    bool            mbEmbolden;                 // Force emboldening
+    ItalicMatrix    maItalicMatrix;             // Force matrix for slant
+};
+
+template< typename charT, typename traits >
+inline std::basic_ostream<charT, traits> & operator <<(
+    std::basic_ostream<charT, traits> & stream, const FontSelectPattern & rFSP)
+{
+    stream << (rFSP.maTargetName.isEmpty() ? "<default>" : rFSP.maTargetName)
+           << " (" << rFSP.maSearchName << ") w: " << rFSP.mnWidth << " h: "
+           << rFSP.mnHeight << " alias: " << rFSP.mbNonAntialiased;
+    return stream;
+}
+
+#endif // INCLUDED_VCL_INC_FONTSELECT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/fontsubset.hxx b/vcl/inc/fontsubset.hxx
new file mode 100644
index 000000000..54fa20946
--- /dev/null
+++ b/vcl/inc/fontsubset.hxx
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_FONTSUBSET_HXX
+#define INCLUDED_VCL_INC_FONTSUBSET_HXX
+
+#include <rtl/ustring.hxx>
+#include <tools/gen.hxx>
+#include <o3tl/typed_flags_set.hxx>
+
+#include <vcl/dllapi.h>
+#include <vcl/glyphitem.hxx>
+
+namespace vcl { struct TrueTypeFont; }         ///< SFT's idea of a TTF font
+
+enum class FontType {
+    NO_FONT     = 0,
+    SFNT_TTF    = 1<<1,                     ///< SFNT container with TrueType glyphs
+    SFNT_CFF    = 1<<2,                     ///< SFNT container with CFF-container
+    TYPE1_PFA   = 1<<3,                     ///< PSType1 Postscript Font Ascii
+    TYPE1_PFB   = 1<<4,                     ///< PSType1 Postscript Font Binary
+    CFF_FONT    = 1<<5,                     ///< CFF-container with PSType2 glyphs
+    TYPE3_FONT  = 1<<6,                     ///< PSType3 Postscript font
+    TYPE42_FONT = 1<<7,                     ///< PSType42 wrapper for an SFNT_TTF
+    ANY_SFNT    = SFNT_TTF | SFNT_CFF,
+    ANY_TYPE1   = TYPE1_PFA | TYPE1_PFB
+};
+namespace o3tl {
+    template<> struct typed_flags<FontType> : is_typed_flags<FontType, (1<<8)-1> {};
+}
+
+class VCL_DLLPUBLIC FontSubsetInfo final
+{
+public:
+    explicit    FontSubsetInfo();
+                ~FontSubsetInfo();
+
+    void        LoadFont( FontType eInFontType,
+                    const unsigned char* pFontBytes, int nByteLength );
+    void        LoadFont( vcl::TrueTypeFont* pSftTrueTypeFont );
+
+    bool        CreateFontSubset( FontType nOutFontTypeMask,
+                    FILE* pOutFile, const char* pOutFontName,
+                    const sal_GlyphId* pGlyphIds, const sal_uInt8* pEncodedIds,
+                    int nReqGlyphCount, sal_Int32* pOutGlyphWidths = nullptr );
+
+public: // TODO: make subsetter results private and provide accessor methods instead
+        // subsetter-provided subset details needed by e.g. Postscript or PDF
+    OUString                m_aPSName;
+    int                     m_nAscent;          ///< all metrics in PS font units
+    int                     m_nDescent;
+    int                     m_nCapHeight;
+    tools::Rectangle               m_aFontBBox;
+    FontType                m_nFontType;        ///< font-type of subset result
+
+private:
+    // input-font-specific details
+    unsigned const char*    mpInFontBytes;
+    int                     mnInByteLength;
+    FontType                meInFontType;       ///< allowed mask of input font-types
+    vcl::TrueTypeFont*      mpSftTTFont;
+
+    // subset-request details
+    FontType                mnReqFontTypeMask;  ///< allowed subset-target font types
+    FILE*                   mpOutFile;
+    const char*             mpReqFontName;
+    const sal_GlyphId*      mpReqGlyphIds;
+    const sal_uInt8*        mpReqEncodedIds;
+    int                     mnReqGlyphCount;
+
+    bool    CreateFontSubsetFromCff( sal_Int32* pOutGlyphWidths );
+    bool    CreateFontSubsetFromSfnt( sal_Int32* pOutGlyphWidths );
+    static bool CreateFontSubsetFromType1( const sal_Int32* pOutGlyphWidths );
+};
+
+#endif // INCLUDED_VCL_INC_FONTSUBSET_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/graphic/DetectorTools.hxx b/vcl/inc/graphic/DetectorTools.hxx
new file mode 100644
index 000000000..3847457fc
--- /dev/null
+++ b/vcl/inc/graphic/DetectorTools.hxx
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#pragma once
+
+namespace vcl
+{
+const char* matchArray(const char* pSource, sal_Int32 nSourceSize, const char* pSearch,
+                       sal_Int32 nSearchSize)
+{
+    for (sal_Int32 increment = 0; increment <= (nSourceSize - nSearchSize); ++increment)
+    {
+        bool bMatch = true;
+        // search both arrays if they match
+        for (sal_Int32 index = 0; index < nSearchSize && bMatch; ++index)
+        {
+            if (pSource[index] != pSearch[index])
+                bMatch = false;
+        }
+        // match has been found
+        if (bMatch)
+            return pSource;
+        pSource++;
+    }
+    return nullptr;
+}
+
+const char* matchArrayWithString(const char* pSource, sal_Int32 nSourceSize, OString const& rString)
+{
+    return matchArray(pSource, nSourceSize, rString.getStr(), rString.getLength());
+}
+
+bool checkArrayForMatchingStrings(const char* pSource, sal_Int32 nSourceSize,
+                                  std::vector<OString> const& rStrings)
+{
+    if (rStrings.empty())
+        return false;
+    if (rStrings.size() < 2)
+        return matchArrayWithString(pSource, nSourceSize, rStrings[0]) != nullptr;
+
+    const char* pBegin = pSource;
+    const char* pCurrent = pSource;
+    for (OString const& rString : rStrings)
+    {
+        sal_Int32 nCurrentSize = nSourceSize - sal_Int32(pCurrent - pBegin);
+        pCurrent = matchArray(pCurrent, nCurrentSize, rString.getStr(), rString.getLength());
+        if (pCurrent == nullptr)
+            return false;
+    }
+    return true;
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/graphic/GraphicFormatDetector.hxx b/vcl/inc/graphic/GraphicFormatDetector.hxx
new file mode 100644
index 000000000..e914ee64a
--- /dev/null
+++ b/vcl/inc/graphic/GraphicFormatDetector.hxx
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_GRAPHICFORMATDETECTOR_HXX
+#define INCLUDED_VCL_INC_GRAPHICFORMATDETECTOR_HXX
+
+#include <tools/stream.hxx>
+#include <vector>
+
+VCL_DLLPUBLIC bool ImpPeekGraphicFormat(SvStream& rStream, OUString& rFormatExtension, bool bTest);
+
+namespace vcl
+{
+class VCL_DLLPUBLIC GraphicFormatDetector
+{
+public:
+    SvStream& mrStream;
+    OUString maExtension;
+
+    std::vector<sal_uInt8> maFirstBytes;
+    sal_uInt32 mnFirstLong;
+    sal_uInt32 mnSecondLong;
+
+    sal_uInt64 mnStreamPosition;
+    sal_uInt64 mnStreamLength;
+
+    OUString msDetectedFormat;
+
+    GraphicFormatDetector(SvStream& rStream, OUString const& rFormatExtension);
+
+    bool detect();
+
+    bool checkMET();
+    bool checkBMP();
+    bool checkWMForEMF();
+    bool checkPCX();
+    bool checkTIF();
+    bool checkGIF();
+    bool checkPNG();
+    bool checkJPG();
+    bool checkSVM();
+    bool checkPCD();
+    bool checkPSD();
+    bool checkEPS();
+    bool checkDXF();
+    bool checkPCT();
+    bool checkPBMorPGMorPPM();
+    bool checkRAS();
+    bool checkXPM();
+    bool checkXBM();
+    bool checkSVG();
+    bool checkTGA();
+    bool checkMOV();
+    bool checkPDF();
+};
+}
+
+#endif // INCLUDED_VCL_INC_GRAPHICFORMATDETECTOR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/graphic/GraphicID.hxx b/vcl/inc/graphic/GraphicID.hxx
new file mode 100644
index 000000000..87ac6a50f
--- /dev/null
+++ b/vcl/inc/graphic/GraphicID.hxx
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <vcl/dllapi.h>
+#include <rtl/string.hxx>
+#include <vcl/checksum.hxx>
+
+class ImpGraphic;
+
+class GraphicID
+{
+private:
+    sal_uInt32 mnID1;
+    sal_uInt32 mnID2;
+    sal_uInt32 mnID3;
+    BitmapChecksum mnID4;
+
+public:
+    GraphicID(ImpGraphic const& rGraphic);
+
+    bool operator==(const GraphicID& rID) const
+    {
+        return rID.mnID1 == mnID1 && rID.mnID2 == mnID2 && rID.mnID3 == mnID3 && rID.mnID4 == mnID4;
+    }
+
+    OString getIDString() const;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/graphic/GraphicReader.hxx b/vcl/inc/graphic/GraphicReader.hxx
new file mode 100644
index 000000000..9576d4253
--- /dev/null
+++ b/vcl/inc/graphic/GraphicReader.hxx
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <vcl/dllapi.h>
+#include <rtl/ustring.hxx>
+#include <tools/gen.hxx>
+#include <memory>
+
+class GraphicReader
+{
+public:
+    virtual ~GraphicReader();
+
+    const OUString& GetUpperFilterName() const { return maUpperName; }
+
+protected:
+    OUString maUpperName;
+
+    GraphicReader();
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/graphic/Manager.hxx b/vcl/inc/graphic/Manager.hxx
new file mode 100644
index 000000000..bb52a0cfc
--- /dev/null
+++ b/vcl/inc/graphic/Manager.hxx
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_GRAPHIC_MANAGER_HXX
+#define INCLUDED_VCL_INC_GRAPHIC_MANAGER_HXX
+
+#include <sal/types.h>
+#include <rtl/ustring.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/animate/Animation.hxx>
+#include <vcl/vectorgraphicdata.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/GraphicExternalLink.hxx>
+
+#include <memory>
+#include <mutex>
+#include <chrono>
+#include <o3tl/sorted_vector.hxx>
+
+class ImpGraphic;
+
+namespace vcl
+{
+namespace graphic
+{
+class Manager final
+{
+private:
+    std::recursive_mutex maMutex; // instead of SolarMutex because graphics can live past vcl main
+    o3tl::sorted_vector<ImpGraphic*> m_pImpGraphicList;
+    std::chrono::seconds mnAllowedIdleTime;
+    bool mbSwapEnabled;
+    sal_Int64 mnMemoryLimit;
+    sal_Int64 mnUsedSize;
+    Timer maSwapOutTimer;
+
+    Manager();
+
+    void registerGraphic(const std::shared_ptr<ImpGraphic>& rImpGraphic, OUString const& rsContext);
+
+    DECL_LINK(SwapOutTimerHandler, Timer*, void);
+
+    static sal_Int64 getGraphicSizeBytes(const ImpGraphic* pImpGraphic);
+
+public:
+    static Manager& get();
+
+    void swappedIn(const ImpGraphic* pImpGraphic);
+    void swappedOut(const ImpGraphic* pImpGraphic);
+
+    void reduceGraphicMemory();
+    void changeExisting(const ImpGraphic* pImpGraphic, sal_Int64 nOldSize);
+    void unregisterGraphic(ImpGraphic* pImpGraphic);
+
+    std::shared_ptr<ImpGraphic> copy(std::shared_ptr<ImpGraphic> const& pImpGraphic);
+    std::shared_ptr<ImpGraphic> newInstance();
+    std::shared_ptr<ImpGraphic> newInstance(const Bitmap& rBitmap);
+    std::shared_ptr<ImpGraphic> newInstance(const BitmapEx& rBitmapEx);
+    std::shared_ptr<ImpGraphic>
+    newInstance(const std::shared_ptr<VectorGraphicData>& rVectorGraphicDataPtr);
+    std::shared_ptr<ImpGraphic> newInstance(const Animation& rAnimation);
+    std::shared_ptr<ImpGraphic> newInstance(const GDIMetaFile& rMtf);
+    std::shared_ptr<ImpGraphic> newInstance(const GraphicExternalLink& rGraphicLink);
+};
+}
+} // end namespace vcl::graphic
+
+#endif // INCLUDED_VCL_INC_GRAPHIC_MANAGER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/graphic/UnoGraphic.hxx b/vcl/inc/graphic/UnoGraphic.hxx
new file mode 100644
index 000000000..f6eed8fab
--- /dev/null
+++ b/vcl/inc/graphic/UnoGraphic.hxx
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_GRAPHIC_GRAPHIC_HXX
+#define INCLUDED_VCL_SOURCE_GRAPHIC_GRAPHIC_HXX
+
+#include <com/sun/star/graphic/XGraphic.hpp>
+#include <com/sun/star/lang/XUnoTunnel.hpp>
+#include <com/sun/star/awt/XBitmap.hpp>
+
+#include <graphic/UnoGraphicDescriptor.hxx>
+#include <graphic/UnoGraphicTransformer.hxx>
+
+#include <vcl/graph.hxx>
+
+namespace unographic {
+
+class Graphic final : public css::graphic::XGraphic,
+                public css::awt::XBitmap,
+                public css::lang::XUnoTunnel,
+                public ::unographic::GraphicDescriptor,
+                public ::unographic::GraphicTransformer
+{
+public:
+    Graphic();
+    virtual ~Graphic() throw() override;
+
+    using ::unographic::GraphicDescriptor::init;
+    void init( const ::Graphic& rGraphic ) throw();
+
+private:
+
+    // XInterface
+    virtual css::uno::Any SAL_CALL queryAggregation( const css::uno::Type & rType ) override;
+    virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
+    virtual void SAL_CALL acquire() throw() override;
+    virtual void SAL_CALL release() throw() override;
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+    // XTypeProvider
+    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
+    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) override;
+
+    // XGraphic
+    virtual ::sal_Int8 SAL_CALL getType(  ) override;
+
+    // XBitmap
+    virtual css::awt::Size SAL_CALL getSize(  ) override;
+    virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getDIB(  ) override;
+    virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getMaskDIB(  ) override;
+
+    // XUnoTunnel
+    virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& rId ) override;
+
+    ::Graphic maGraphic;
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/graphic/UnoGraphicDescriptor.hxx b/vcl/inc/graphic/UnoGraphicDescriptor.hxx
new file mode 100644
index 000000000..ad46952ce
--- /dev/null
+++ b/vcl/inc/graphic/UnoGraphicDescriptor.hxx
@@ -0,0 +1,121 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_GRAPHIC_DESCRIPTOR_HXX
+#define INCLUDED_VCL_SOURCE_GRAPHIC_DESCRIPTOR_HXX
+
+#include <comphelper/propertysethelper.hxx>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+
+#include <cppuhelper/weakagg.hxx>
+#include <comphelper/propertysetinfo.hxx>
+#include <vcl/graph.hxx>
+
+#define MIMETYPE_BMP        "image/x-MS-bmp"
+#define MIMETYPE_GIF        "image/gif"
+#define MIMETYPE_JPG        "image/jpeg"
+#define MIMETYPE_PCD        "image/x-photo-cd"
+#define MIMETYPE_PCX        "image/x-pcx"
+#define MIMETYPE_PNG        "image/png"
+#define MIMETYPE_TIF        "image/tiff"
+#define MIMETYPE_XBM        "image/x-xbitmap"
+#define MIMETYPE_XPM        "image/x-xpixmap"
+#define MIMETYPE_PBM        "image/x-portable-bitmap"
+#define MIMETYPE_PGM        "image/x-portable-graymap"
+#define MIMETYPE_PPM        "image/x-portable-pixmap"
+#define MIMETYPE_RAS        "image/x-cmu-raster"
+#define MIMETYPE_TGA        "image/x-targa"
+#define MIMETYPE_PSD        "image/vnd.adobe.photoshop"
+#define MIMETYPE_EPS        "image/x-eps"
+#define MIMETYPE_DXF        "image/vnd.dxf"
+#define MIMETYPE_MET        "image/x-met"
+#define MIMETYPE_PCT        "image/x-pict"
+#define MIMETYPE_SVM        "image/x-svm"
+#define MIMETYPE_WMF        "image/x-wmf"
+#define MIMETYPE_EMF        "image/x-emf"
+#define MIMETYPE_SVG        "image/svg+xml"
+#define MIMETYPE_PDF        "application/pdf"
+#define MIMETYPE_VCLGRAPHIC "image/x-vclgraphic"
+
+namespace comphelper { class PropertySetInfo; }
+namespace com::sun::star::io { class XInputStream; }
+
+class Graphic;
+
+namespace unographic {
+
+class GraphicDescriptor : public ::cppu::OWeakAggObject,
+                          public css::lang::XServiceInfo,
+                          public css::lang::XTypeProvider,
+                          public ::comphelper::PropertySetHelper
+{
+public:
+
+    GraphicDescriptor();
+    virtual ~GraphicDescriptor() throw() override;
+
+    void init( const ::Graphic& rGraphic );
+    void init( const OUString& rURL );
+    void init( const css::uno::Reference< css::io::XInputStream >& rxIStm, const OUString& rURL );
+
+protected:
+
+    static rtl::Reference<::comphelper::PropertySetInfo> createPropertySetInfo();
+
+    // XInterface
+    virtual css::uno::Any SAL_CALL queryAggregation( const css::uno::Type & rType ) override;
+    virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
+    virtual void SAL_CALL acquire() throw() override;
+    virtual void SAL_CALL release() throw() override;
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+    // XTypeProvider
+    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
+    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) override;
+
+    // PropertySetHelper
+     virtual void _setPropertyValues( const comphelper::PropertyMapEntry** ppEntries, const css::uno::Any* pValues ) override;
+     virtual void _getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, css::uno::Any* pValue ) override;
+
+private:
+
+    const ::Graphic*        mpGraphic;
+    GraphicType             meType;
+    OUString                maMimeType;
+    Size                    maSizePixel;
+    Size                    maSize100thMM;
+    sal_uInt16              mnBitsPerPixel;
+    bool                    mbTransparent;
+
+    GraphicDescriptor( const GraphicDescriptor& rDescriptor ) = delete;
+
+    GraphicDescriptor& operator=( const GraphicDescriptor& ) = delete;
+
+    void implCreate( SvStream& rIStm, const OUString* pPath );
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/graphic/UnoGraphicTransformer.hxx b/vcl/inc/graphic/UnoGraphicTransformer.hxx
new file mode 100644
index 000000000..785efdcd1
--- /dev/null
+++ b/vcl/inc/graphic/UnoGraphicTransformer.hxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_GRAPHIC_TRANSFORMER_HXX
+#define INCLUDED_VCL_SOURCE_GRAPHIC_TRANSFORMER_HXX
+
+#include <cppuhelper/implbase1.hxx>
+#include <com/sun/star/graphic/XGraphicTransformer.hpp>
+
+namespace unographic {
+
+
+typedef ::cppu::WeakAggImplHelper1<
+    css::graphic::XGraphicTransformer
+    > GraphicTransformer_UnoImplHelper1;
+class GraphicTransformer : public GraphicTransformer_UnoImplHelper1
+{
+    public:
+
+    GraphicTransformer();
+    virtual ~GraphicTransformer() override;
+
+    // XGraphicTransformer
+    virtual css::uno::Reference< css::graphic::XGraphic > SAL_CALL colorChange(
+        const css::uno::Reference< css::graphic::XGraphic >& rGraphic,
+        sal_Int32 nColorFrom, sal_Int8 nTolerance, sal_Int32 nColorTo, sal_Int8 nAlphaTo ) override;
+
+    virtual css::uno::Reference< css::graphic::XGraphic > SAL_CALL applyDuotone(
+        const css::uno::Reference< css::graphic::XGraphic >& rGraphic,
+        sal_Int32 nColorOne, sal_Int32 nColorTwo ) override;
+
+    virtual css::uno::Reference< css::graphic::XGraphic > SAL_CALL applyBrightnessContrast(
+        const css::uno::Reference< css::graphic::XGraphic >& rxGraphic,
+        sal_Int32 nBrightness, sal_Int32 nContrast, sal_Bool mso ) override;
+
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/headless/CustomWidgetDraw.hxx b/vcl/inc/headless/CustomWidgetDraw.hxx
new file mode 100644
index 000000000..f30488ca8
--- /dev/null
+++ b/vcl/inc/headless/CustomWidgetDraw.hxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_CUSTOMWIDGETDRAW_HXX
+#define INCLUDED_VCL_INC_CUSTOMWIDGETDRAW_HXX
+
+#include <vcl/dllapi.h>
+#include <WidgetDrawInterface.hxx>
+#include <WidgetThemeLibrary.hxx>
+#include <headless/svpgdi.hxx>
+#include <vcl/settings.hxx>
+
+namespace vcl
+{
+class CustomWidgetDraw final : public vcl::WidgetDrawInterface
+{
+private:
+    static WidgetThemeLibrary* s_pWidgetImplementation;
+    SvpSalGraphics& m_rGraphics;
+
+public:
+    CustomWidgetDraw(SvpSalGraphics& rGraphics);
+    ~CustomWidgetDraw() override;
+
+    bool isNativeControlSupported(ControlType eType, ControlPart ePart) override;
+
+    bool hitTestNativeControl(ControlType eType, ControlPart ePart,
+                              const tools::Rectangle& rBoundingControlRegion, const Point& aPos,
+                              bool& rIsInside) override;
+
+    bool drawNativeControl(ControlType eType, ControlPart ePart,
+                           const tools::Rectangle& rBoundingControlRegion, ControlState eState,
+                           const ImplControlValue& aValue, const OUString& aCaptions,
+                           const Color& rBackgroundColor) override;
+
+    bool getNativeControlRegion(ControlType eType, ControlPart ePart,
+                                const tools::Rectangle& rBoundingControlRegion, ControlState eState,
+                                const ImplControlValue& aValue, const OUString& aCaption,
+                                tools::Rectangle& rNativeBoundingRegion,
+                                tools::Rectangle& rNativeContentRegion) override;
+
+    bool updateSettings(AllSettings& rSettings) override;
+};
+
+} // end vcl namespace
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/headless/svpbmp.hxx b/vcl/inc/headless/svpbmp.hxx
new file mode 100644
index 000000000..1551fc844
--- /dev/null
+++ b/vcl/inc/headless/svpbmp.hxx
@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_HEADLESS_SVPBMP_HXX
+#define INCLUDED_VCL_INC_HEADLESS_SVPBMP_HXX
+
+#include <sal/config.h>
+
+#include <salbmp.hxx>
+#include <basegfx/utils/systemdependentdata.hxx>
+
+class VCL_DLLPUBLIC SvpSalBitmap final : public SalBitmap, public basegfx::SystemDependentDataHolder // MM02
+{
+    std::unique_ptr<BitmapBuffer> mpDIB;
+public:
+             SvpSalBitmap();
+    virtual ~SvpSalBitmap() override;
+
+    // SalBitmap
+    virtual bool            Create( const Size& rSize,
+                                    sal_uInt16 nBitCount,
+                                    const BitmapPalette& rPal ) override;
+    virtual bool            Create( const SalBitmap& rSalBmp ) override;
+    virtual bool            Create( const SalBitmap& rSalBmp,
+                                    SalGraphics* pGraphics ) override;
+    virtual bool            Create( const SalBitmap& rSalBmp,
+                                    sal_uInt16 nNewBitCount ) override;
+    virtual bool            Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
+                                    Size& rSize,
+                                    bool bMask = false ) override;
+    void                    Create(std::unique_ptr<BitmapBuffer> pBuf);
+    const BitmapBuffer*     GetBuffer() const
+    {
+        return mpDIB.get();
+    }
+    virtual void            Destroy() final override;
+    virtual Size            GetSize() const override;
+    virtual sal_uInt16      GetBitCount() const override;
+
+    virtual BitmapBuffer*   AcquireBuffer( BitmapAccessMode nMode ) override;
+    virtual void            ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
+    virtual bool            GetSystemData( BitmapSystemData& rData ) override;
+
+    virtual bool            ScalingSupported() const override;
+    virtual bool            Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
+    virtual bool            Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
+
+    // MM02 exclusive management op's for SystemDependentData at WinSalBitmap
+    template<class T>
+    std::shared_ptr<T> getSystemDependentData() const
+    {
+        return std::static_pointer_cast<T>(basegfx::SystemDependentDataHolder::getSystemDependentData(typeid(T).hash_code()));
+    }
+
+    template<class T, class... Args>
+    std::shared_ptr<T> addOrReplaceSystemDependentData(basegfx::SystemDependentDataManager& manager, Args&&... args) const
+    {
+        std::shared_ptr<T> r = std::make_shared<T>(manager, std::forward<Args>(args)...);
+
+        // tdf#129845 only add to buffer if a relevant buffer time is estimated
+        if(r->calculateCombinedHoldCyclesInSeconds() > 0)
+        {
+            basegfx::SystemDependentData_SharedPtr r2(r);
+            const_cast< SvpSalBitmap* >(this)->basegfx::SystemDependentDataHolder::addOrReplaceSystemDependentData(r2);
+        }
+
+        return r;
+    }
+};
+
+#endif // INCLUDED_VCL_INC_HEADLESS_SVPBMP_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/headless/svpcairotextrender.hxx b/vcl/inc/headless/svpcairotextrender.hxx
new file mode 100644
index 000000000..35744d5a2
--- /dev/null
+++ b/vcl/inc/headless/svpcairotextrender.hxx
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK3_GDI_GTK3CAIROTEXTRENDER_HXX
+#define INCLUDED_VCL_UNX_GTK3_GDI_GTK3CAIROTEXTRENDER_HXX
+
+#include <unx/cairotextrender.hxx>
+
+class SvpSalGraphics;
+
+class SvpCairoTextRender final : public CairoTextRender
+{
+    SvpSalGraphics& mrParent;
+
+public:
+    explicit SvpCairoTextRender(SvpSalGraphics& rParent);
+
+    virtual cairo_t* getCairoContext() override;
+    virtual void getSurfaceOffset(double& nDX, double& nDY) override;
+    virtual void clipRegion(cairo_t* cr) override;
+    virtual void releaseCairoContext(cairo_t* cr) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/headless/svpdummies.hxx b/vcl/inc/headless/svpdummies.hxx
new file mode 100644
index 000000000..51007916b
--- /dev/null
+++ b/vcl/inc/headless/svpdummies.hxx
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_HEADLESS_SVPDUMMIES_HXX
+#define INCLUDED_VCL_INC_HEADLESS_SVPDUMMIES_HXX
+
+#include <vcl/sysdata.hxx>
+#include <unx/gensys.h>
+#include <salobj.hxx>
+
+class SalGraphics;
+
+class SvpSalObject final : public SalObject
+{
+public:
+    SystemEnvData m_aSystemChildData;
+
+    virtual ~SvpSalObject() override;
+
+    // override all pure virtual methods
+    virtual void                    ResetClipRegion() override;
+    virtual void                    BeginSetClipRegion( sal_uInt32 nRects ) override;
+    virtual void                    UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                    EndSetClipRegion() override;
+
+    virtual void                    SetPosSize( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                    Show( bool bVisible ) override;
+
+    virtual const SystemEnvData*    GetSystemData() const override;
+};
+
+class SvpSalSystem : public SalGenericSystem
+{
+public:
+    SvpSalSystem() {}
+    virtual ~SvpSalSystem() override;
+    // get info about the display
+    virtual unsigned int GetDisplayScreenCount() override;
+    virtual tools::Rectangle GetDisplayScreenPosSizePixel( unsigned int nScreen ) override;
+
+    virtual int ShowNativeDialog( const OUString& rTitle,
+                                  const OUString& rMessage,
+                                  const std::vector< OUString >& rButtons ) override;
+};
+
+#endif // INCLUDED_VCL_INC_HEADLESS_SVPDUMMIES_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/headless/svpframe.hxx b/vcl/inc/headless/svpframe.hxx
new file mode 100644
index 000000000..7245a31d5
--- /dev/null
+++ b/vcl/inc/headless/svpframe.hxx
@@ -0,0 +1,124 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_HEADLESS_SVPFRAME_HXX
+#define INCLUDED_VCL_INC_HEADLESS_SVPFRAME_HXX
+
+#include <vcl/sysdata.hxx>
+
+#include <salframe.hxx>
+
+#include <list>
+#include <vector>
+
+#ifdef IOS
+#define SvpSalInstance AquaSalInstance
+#define SvpSalGraphics AquaSalGraphics
+#endif
+
+class SvpSalInstance;
+class SvpSalGraphics;
+
+class SvpSalFrame : public SalFrame
+{
+    SvpSalInstance*                     m_pInstance;
+    SvpSalFrame*                        m_pParent;       // pointer to parent frame
+    std::list< SvpSalFrame* >           m_aChildren;     // List of child frames
+    SalFrameStyleFlags                  m_nStyle;
+    bool                                m_bVisible;
+#ifndef IOS
+    cairo_surface_t*                    m_pSurface;
+#endif
+    long                                m_nMinWidth;
+    long                                m_nMinHeight;
+    long                                m_nMaxWidth;
+    long                                m_nMaxHeight;
+
+    SystemEnvData                       m_aSystemChildData;
+
+    std::vector< SvpSalGraphics* >      m_aGraphics;
+
+    static SvpSalFrame*       s_pFocusFrame;
+public:
+    SvpSalFrame( SvpSalInstance* pInstance,
+                 SalFrame* pParent,
+                 SalFrameStyleFlags nSalFrameStyle );
+    virtual ~SvpSalFrame() override;
+
+    void GetFocus();
+    void LoseFocus();
+    void PostPaint() const;
+
+    // SalFrame
+    virtual SalGraphics*        AcquireGraphics() override;
+    virtual void                ReleaseGraphics( SalGraphics* pGraphics ) override;
+
+    virtual bool                PostEvent(std::unique_ptr<ImplSVEvent> pData) override;
+
+    virtual void                SetTitle( const OUString& rTitle ) override;
+    virtual void                SetIcon( sal_uInt16 nIcon ) override;
+    virtual void                SetMenu( SalMenu* pMenu ) override;
+    virtual void                DrawMenuBar() override;
+
+    virtual void                SetExtendedFrameStyle( SalExtStyle nExtStyle ) override;
+    virtual void                Show( bool bVisible, bool bNoActivate = false ) override;
+    virtual void                SetMinClientSize( long nWidth, long nHeight ) override;
+    virtual void                SetMaxClientSize( long nWidth, long nHeight ) override;
+    virtual void                SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags ) override;
+    virtual void                GetClientSize( long& rWidth, long& rHeight ) override;
+    virtual void                GetWorkArea( tools::Rectangle& rRect ) override;
+    virtual SalFrame*           GetParent() const override;
+    virtual void                SetWindowState( const SalFrameState* pState ) override;
+    virtual bool                GetWindowState( SalFrameState* pState ) override;
+    virtual void                ShowFullScreen( bool bFullScreen, sal_Int32 nDisplay ) override;
+    virtual void                StartPresentation( bool bStart ) override;
+    virtual void                SetAlwaysOnTop( bool bOnTop ) override;
+    virtual void                ToTop( SalFrameToTop nFlags ) override;
+    virtual void                SetPointer( PointerStyle ePointerStyle ) override;
+    virtual void                CaptureMouse( bool bMouse ) override;
+    virtual void                SetPointerPos( long nX, long nY ) override;
+    using SalFrame::Flush;
+    virtual void                Flush() override;
+    virtual void                SetInputContext( SalInputContext* pContext ) override;
+    virtual void                EndExtTextInput( EndExtTextInputFlags nFlags ) override;
+    virtual OUString            GetKeyName( sal_uInt16 nKeyCode ) override;
+    virtual bool                MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, vcl::KeyCode& rKeyCode ) override;
+    virtual LanguageType        GetInputLanguage() override;
+    virtual void                UpdateSettings( AllSettings& rSettings ) override;
+    virtual void                Beep() override;
+    virtual const SystemEnvData* GetSystemData() const override;
+    virtual SalPointerState     GetPointerState() override;
+    virtual KeyIndicatorState   GetIndicatorState() override;
+    virtual void                SimulateKeyPress( sal_uInt16 nKeyCode ) override;
+    virtual void                SetParent( SalFrame* pNewParent ) override;
+    virtual bool                SetPluginParent( SystemParentData* pNewParent ) override;
+    virtual void                ResetClipRegion() override;
+    virtual void                BeginSetClipRegion( sal_uInt32 nRects ) override;
+    virtual void                UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                EndSetClipRegion() override;
+
+    /*TODO: functional implementation */
+    virtual void                SetScreenNumber( unsigned int ) override {}
+    virtual void                SetApplicationID(const OUString &) override {}
+
+};
+
+#endif // INCLUDED_VCL_INC_HEADLESS_SVPFRAME_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/headless/svpgdi.hxx b/vcl/inc/headless/svpgdi.hxx
new file mode 100644
index 000000000..3d1617d07
--- /dev/null
+++ b/vcl/inc/headless/svpgdi.hxx
@@ -0,0 +1,287 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_HEADLESS_SVPGDI_HXX
+#define INCLUDED_VCL_INC_HEADLESS_SVPGDI_HXX
+
+#ifdef IOS
+#error This file is not for iOS
+#endif
+
+#include <config_features.h>
+
+#include <osl/endian.h>
+#include <vcl/sysdata.hxx>
+#include <config_cairo_canvas.h>
+
+#include <salgdi.hxx>
+#include <sallayout.hxx>
+#include "svpcairotextrender.hxx"
+#include <impfontmetricdata.hxx>
+
+#include <cairo.h>
+
+//Using formats that match cairo's formats. For android we patch cairo,
+//which is internal in that case, to swap the rgb components so that
+//cairo then matches the OpenGL GL_RGBA format so we can use it there
+//where we don't have GL_BGRA support.
+// SVP_24BIT_FORMAT is used to store 24-bit images in 3-byte pixels to conserve memory.
+#if defined(ANDROID) && !HAVE_FEATURE_ANDROID_LOK
+#   define SVP_24BIT_FORMAT (ScanlineFormat::N24BitTcRgb | ScanlineFormat::TopDown)
+#   define SVP_CAIRO_FORMAT (ScanlineFormat::N32BitTcRgba | ScanlineFormat::TopDown)
+#   define SVP_CAIRO_BLUE 1
+#   define SVP_CAIRO_GREEN 2
+#   define SVP_CAIRO_RED 0
+#   define SVP_CAIRO_ALPHA 3
+#elif defined OSL_BIGENDIAN
+#   define SVP_24BIT_FORMAT (ScanlineFormat::N24BitTcRgb | ScanlineFormat::TopDown)
+#   define SVP_CAIRO_FORMAT (ScanlineFormat::N32BitTcArgb | ScanlineFormat::TopDown)
+#   define SVP_CAIRO_BLUE 3
+#   define SVP_CAIRO_GREEN 2
+#   define SVP_CAIRO_RED 1
+#   define SVP_CAIRO_ALPHA 0
+#else
+#   define SVP_24BIT_FORMAT (ScanlineFormat::N24BitTcBgr | ScanlineFormat::TopDown)
+#   define SVP_CAIRO_FORMAT (ScanlineFormat::N32BitTcBgra | ScanlineFormat::TopDown)
+#   define SVP_CAIRO_BLUE 0
+#   define SVP_CAIRO_GREEN 1
+#   define SVP_CAIRO_RED 2
+#   define SVP_CAIRO_ALPHA 3
+#endif
+
+struct BitmapBuffer;
+class FreetypeFont;
+typedef struct _cairo cairo_t;
+typedef struct _cairo_surface cairo_surface_t;
+typedef struct _cairo_user_data_key cairo_user_data_key_t;
+
+VCL_DLLPUBLIC void dl_cairo_surface_set_device_scale(cairo_surface_t *surface, double x_scale, double y_scale);
+VCL_DLLPUBLIC void dl_cairo_surface_get_device_scale(cairo_surface_t *surface, double *x_scale, double *y_scale);
+
+enum class PaintMode { Over, Xor };
+
+typedef void (*damageHandler)(void* handle,
+                              sal_Int32 nExtentsX, sal_Int32 nExtentsY,
+                              sal_Int32 nExtentsWidth, sal_Int32 nExtentsHeight);
+
+struct VCL_DLLPUBLIC DamageHandler
+{
+    void *handle;
+    damageHandler damaged;
+};
+
+class VCL_DLLPUBLIC SvpSalGraphics : public SalGraphics
+{
+    cairo_surface_t*               m_pSurface;
+    basegfx::B2IVector             m_aFrameSize;
+    double                         m_fScale;
+    Color                          m_aLineColor;
+    Color                          m_aFillColor;
+    PaintMode                      m_ePaintMode;
+
+public:
+    void setSurface(cairo_surface_t* pSurface, const basegfx::B2IVector& rSize);
+    cairo_surface_t* getSurface() const { return m_pSurface; }
+    static cairo_user_data_key_t* getDamageKey();
+
+    static void clipRegion(cairo_t* cr, const vcl::Region& rClipRegion);
+
+    // need this static version of ::drawPolyLine for usage from
+    // vcl/unx/generic/gdi/salgdi.cxx. It gets wrapped by
+    // ::drawPolyLine with some added parameters (see there)
+    static bool drawPolyLine(
+        cairo_t* cr,
+        basegfx::B2DRange* pExtents,
+        const Color& rLineColor,
+        bool bAntiAliasB2DDraw,
+        const basegfx::B2DHomMatrix& rObjectToDevice,
+        const basegfx::B2DPolygon& rPolyLine,
+        double fTransparency,
+        double fLineWidth,
+        const std::vector< double >* pStroke, // MM01
+        basegfx::B2DLineJoin eLineJoin,
+        css::drawing::LineCap eLineCap,
+        double fMiterMinimumAngle,
+        bool bPixelSnapHairline);
+
+    void copySource(const SalTwoRect& rTR, cairo_surface_t* source);
+    void copyWithOperator(const SalTwoRect& rTR, cairo_surface_t* source,
+                          cairo_operator_t eOp = CAIRO_OPERATOR_SOURCE);
+
+private:
+    void invert(const basegfx::B2DPolygon &rPoly, SalInvert nFlags);
+    void applyColor(cairo_t *cr, Color rColor, double fTransparency = 0.0);
+
+protected:
+    vcl::Region                         m_aClipRegion;
+    SvpCairoTextRender                  m_aTextRenderImpl;
+
+protected:
+    virtual bool blendBitmap( const SalTwoRect&, const SalBitmap& rBitmap ) override;
+    virtual bool blendAlphaBitmap( const SalTwoRect&,
+                                   const SalBitmap& rSrcBitmap,
+                                   const SalBitmap& rMaskBitmap,
+                                   const SalBitmap& rAlphaBitmap ) override;
+    virtual bool drawAlphaBitmap( const SalTwoRect&, const SalBitmap& rSourceBitmap, const SalBitmap& rAlphaBitmap ) override;
+    virtual bool drawTransformedBitmap(
+        const basegfx::B2DPoint& rNull,
+        const basegfx::B2DPoint& rX,
+        const basegfx::B2DPoint& rY,
+        const SalBitmap& rSourceBitmap,
+        const SalBitmap* pAlphaBitmap) override;
+    virtual bool drawAlphaRect( long nX, long nY, long nWidth, long nHeight, sal_uInt8 nTransparency ) override;
+
+    cairo_t* createTmpCompatibleCairoContext() const;
+
+public:
+    SvpSalGraphics();
+    virtual ~SvpSalGraphics() override;
+
+    virtual SalGraphicsImpl* GetImpl() const override { return nullptr; };
+    virtual void            GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override;
+    virtual sal_uInt16      GetBitCount() const override;
+    virtual long            GetGraphicsWidth() const override;
+
+    virtual void            ResetClipRegion() override;
+    virtual bool            setClipRegion( const vcl::Region& ) override;
+
+    virtual void            SetLineColor() override;
+    virtual void            SetLineColor( Color nColor ) override;
+    virtual void            SetFillColor() override;
+    virtual void            SetFillColor( Color nColor ) override;
+
+    virtual void            SetXORMode( bool bSet, bool ) override;
+
+    virtual void            SetROPLineColor( SalROPColor nROPColor ) override;
+    virtual void            SetROPFillColor( SalROPColor nROPColor ) override;
+
+    virtual void            SetTextColor( Color nColor ) override;
+    virtual void            SetFont(LogicalFontInstance*, int nFallbackLevel) override;
+    virtual void            GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) override;
+    virtual FontCharMapRef  GetFontCharMap() const override;
+    virtual bool GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override;
+    virtual void            GetDevFontList( PhysicalFontCollection* ) override;
+    virtual void ClearDevFontCache() override;
+    virtual bool            AddTempDevFont( PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) override;
+    virtual bool        CreateFontSubset( const OUString& rToFile,
+                                              const PhysicalFontFace*,
+                                              const sal_GlyphId* pGlyphIds,
+                                              const sal_uInt8* pEncoding,
+                                              sal_Int32* pWidths,
+                                              int nGlyphs,
+                                              FontSubsetInfo& rInfo
+                                              ) override;
+    virtual const void*     GetEmbedFontData(const PhysicalFontFace*, long* pDataLen) override;
+    virtual void            FreeEmbedFontData( const void* pData, long nDataLen ) override;
+    virtual void            GetGlyphWidths( const PhysicalFontFace*,
+                                            bool bVertical,
+                                            std::vector< sal_Int32 >& rWidths,
+                                            Ucs2UIntMap& rUnicodeEnc ) override;
+    virtual std::unique_ptr<GenericSalLayout>
+                            GetTextLayout(int nFallbackLevel) override;
+    virtual void            DrawTextLayout( const GenericSalLayout& ) override;
+    virtual bool            supportsOperation( OutDevSupportType ) const override;
+    virtual void            drawPixel( long nX, long nY ) override;
+    virtual void            drawPixel( long nX, long nY, Color nColor ) override;
+    virtual void            drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
+    virtual void            drawRect( long nX, long nY, long nWidth, long nHeight ) override;
+
+    virtual bool            drawPolyPolygon(
+                                const basegfx::B2DHomMatrix& rObjectToDevice,
+                                const basegfx::B2DPolyPolygon&,
+                                double fTransparency ) override;
+
+    virtual bool            drawPolyLine(
+                                const basegfx::B2DHomMatrix& rObjectToDevice,
+                                const basegfx::B2DPolygon&,
+                                double fTransparency,
+                                double fLineWidth,
+                                const std::vector< double >* pStroke, // MM01
+                                basegfx::B2DLineJoin,
+                                css::drawing::LineCap,
+                                double fMiterMinimumAngle,
+                                bool bPixelSnapHairline) override;
+    virtual void            drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+    virtual void            drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+    virtual void            drawPolyPolygon( sal_uInt32 nPoly,
+                                             const sal_uInt32* pPoints,
+                                             PCONSTSALPOINT* pPtAry ) override;
+    virtual bool        drawPolyLineBezier( sal_uInt32 nPoints,
+                                                const SalPoint* pPtAry,
+                                                const PolyFlags* pFlgAry ) override;
+    virtual bool        drawPolygonBezier( sal_uInt32 nPoints,
+                                               const SalPoint* pPtAry,
+                                               const PolyFlags* pFlgAry ) override;
+    virtual bool        drawPolyPolygonBezier( sal_uInt32 nPoly,
+                                                   const sal_uInt32* pPoints,
+                                                   const SalPoint* const* pPtAry,
+                                                   const PolyFlags* const* pFlgAry ) override;
+    virtual bool            drawGradient( const tools::PolyPolygon&, const Gradient& ) override { return false; };
+
+    virtual bool implDrawGradient(basegfx::B2DPolyPolygon const & rPolyPolygon, SalGradient const & rGradient) override;
+
+    virtual void            copyArea( long nDestX,
+                                      long nDestY,
+                                      long nSrcX,
+                                      long nSrcY,
+                                      long nSrcWidth,
+                                      long nSrcHeight,
+                                      bool bWindowInvalidate) override;
+    virtual void            copyBits( const SalTwoRect& rPosAry,
+                                      SalGraphics* pSrcGraphics ) override;
+    virtual void            drawBitmap( const SalTwoRect& rPosAry,
+                                        const SalBitmap& rSalBitmap ) override;
+    void                    drawBitmap( const SalTwoRect& rPosAry,
+                                        const BitmapBuffer* pBuffer,
+                                        cairo_operator_t eOp );
+    virtual void            drawBitmap( const SalTwoRect& rPosAry,
+                                        const SalBitmap& rSalBitmap,
+                                        const SalBitmap& rTransparentBitmap ) override;
+    virtual void            drawMask( const SalTwoRect& rPosAry,
+                                      const SalBitmap& rSalBitmap,
+                                      Color nMaskColor ) override;
+    virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual Color           getPixel( long nX, long nY ) override;
+    virtual void            invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags ) override;
+    virtual void            invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) override;
+
+    virtual bool        drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uInt32 nSize ) override;
+
+    virtual SystemGraphicsData GetGraphicsData() const override;
+
+    virtual OUString getRenderBackendName() const override { return "svp"; }
+
+#if ENABLE_CAIRO_CANVAS
+    virtual bool            SupportsCairo() const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override;
+    virtual cairo::SurfaceSharedPtr CreateBitmapSurface(const OutputDevice& rRefDevice, const BitmapSystemData& rData, const Size& rSize) const override;
+    virtual css::uno::Any   GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const override;
+    virtual SystemFontData  GetSysFontData( int nFallbacklevel ) const override;
+#endif // ENABLE_CAIRO_CANVAS
+
+    cairo_t*                getCairoContext(bool bXorModeAllowed) const;
+    void                    releaseCairoContext(cairo_t* cr, bool bXorModeAllowed, const basegfx::B2DRange& rExtents) const;
+    static cairo_surface_t* createCairoSurface(const BitmapBuffer *pBuffer);
+    void                    clipRegion(cairo_t* cr);
+};
+
+#endif // INCLUDED_VCL_INC_HEADLESS_SVPGDI_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/headless/svpinst.hxx b/vcl/inc/headless/svpinst.hxx
new file mode 100644
index 000000000..ef20f0cab
--- /dev/null
+++ b/vcl/inc/headless/svpinst.hxx
@@ -0,0 +1,195 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
+#define INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
+
+#include <osl/thread.hxx>
+#include <osl/conditn.hxx>
+#include <salinst.hxx>
+#include <saltimer.hxx>
+#include <salusereventlist.hxx>
+#include <unx/geninst.h>
+#include <unx/genprn.h>
+
+#include <condition_variable>
+
+#include <sys/time.h>
+
+#define VIRTUAL_DESKTOP_WIDTH 1024
+#define VIRTUAL_DESKTOP_HEIGHT 768
+
+#ifdef IOS
+#define SvpSalInstance AquaSalInstance
+#endif
+
+class SvpSalInstance;
+class SvpSalTimer final : public SalTimer
+{
+    SvpSalInstance* m_pInstance;
+public:
+    SvpSalTimer( SvpSalInstance* pInstance ) : m_pInstance( pInstance ) {}
+    virtual ~SvpSalTimer() override;
+
+    // override all pure virtual methods
+    virtual void Start( sal_uInt64 nMS ) override;
+    virtual void Stop() override;
+};
+
+class SvpSalFrame;
+class GenPspGraphics;
+
+enum class SvpRequest
+{
+    NONE,
+    MainThreadDispatchOneEvent,
+    MainThreadDispatchAllEvents,
+};
+
+class SvpSalYieldMutex final : public SalYieldMutex
+{
+private:
+    // note: these members might as well live in SvpSalInstance, but there is
+    // at least one subclass of SvpSalInstance (GTK3) that doesn't use them.
+    friend class SvpSalInstance;
+    // members for communication from main thread to non-main thread
+    int                     m_FeedbackFDs[2];
+    osl::Condition          m_NonMainWaitingYieldCond;
+    // members for communication from non-main thread to main thread
+    bool                    m_bNoYieldLock = false; // accessed only on main thread
+    std::mutex              m_WakeUpMainMutex; // guard m_wakeUpMain & m_Request
+    std::condition_variable m_WakeUpMainCond;
+    bool                    m_wakeUpMain = false;
+    SvpRequest              m_Request = SvpRequest::NONE;
+
+    virtual void            doAcquire( sal_uInt32 nLockCount ) override;
+    virtual sal_uInt32      doRelease( bool bUnlockAll ) override;
+
+public:
+    SvpSalYieldMutex();
+    virtual ~SvpSalYieldMutex() override;
+
+    virtual bool IsCurrentThread() const override;
+};
+
+SalInstance* svp_create_SalInstance();
+
+// NOTE: the functions IsMainThread, DoYield and Wakeup *require* the use of
+// SvpSalYieldMutex; if a subclass uses something else it must override these
+// (Wakeup is only called by SvpSalTimer and SvpSalFrame)
+class VCL_DLLPUBLIC SvpSalInstance : public SalGenericInstance, public SalUserEventList
+{
+    timeval                 m_aTimeout;
+    sal_uLong               m_nTimeoutMS;
+    oslThreadIdentifier     m_MainThread;
+
+    virtual void            TriggerUserEventProcessing() override;
+    virtual void            ProcessEvent( SalUserEvent aEvent ) override;
+
+public:
+    static SvpSalInstance*  s_pDefaultInstance;
+
+    SvpSalInstance( std::unique_ptr<SalYieldMutex> pMutex );
+    virtual ~SvpSalInstance() override;
+
+    void                    CloseWakeupPipe(bool log);
+    void                    CreateWakeupPipe(bool log);
+    void                    Wakeup(SvpRequest request = SvpRequest::NONE);
+
+    void                    StartTimer( sal_uInt64 nMS );
+    void                    StopTimer();
+
+    inline void             registerFrame( SalFrame* pFrame );
+    inline void             deregisterFrame( SalFrame* pFrame );
+
+    bool                    CheckTimeout( bool bExecuteTimers = true );
+
+    // Frame
+    virtual SalFrame*       CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle ) override;
+    virtual SalFrame*       CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ) override;
+    virtual void            DestroyFrame( SalFrame* pFrame ) override;
+
+    // Object (System Child Window)
+    virtual SalObject*      CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow ) override;
+    virtual void            DestroyObject( SalObject* pObject ) override;
+
+    // VirtualDevice
+    // nDX and nDY in Pixel
+    // nBitCount: 0 == Default(=as window) / 1 == Mono
+    // pData allows for using a system dependent graphics or device context
+    virtual std::unique_ptr<SalVirtualDevice>
+                            CreateVirtualDevice( SalGraphics* pGraphics,
+                                                     long &nDX, long &nDY,
+                                                     DeviceFormat eFormat, const SystemGraphicsData *pData = nullptr ) override;
+
+    // Printer
+    // pSetupData->mpDriverData can be 0
+    // pSetupData must be updated with the current
+    // JobSetup
+    virtual SalInfoPrinter* CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
+                                               ImplJobSetup* pSetupData ) override;
+    virtual void            DestroyInfoPrinter( SalInfoPrinter* pPrinter ) override;
+    virtual std::unique_ptr<SalPrinter> CreatePrinter( SalInfoPrinter* pInfoPrinter ) override;
+
+    virtual void            GetPrinterQueueInfo( ImplPrnQueueList* pList ) override;
+    virtual void            GetPrinterQueueState( SalPrinterQueueInfo* pInfo ) override;
+    virtual OUString        GetDefaultPrinter() override;
+    virtual void            PostPrintersChanged() override;
+
+    // SalTimer
+    virtual SalTimer*       CreateSalTimer() override;
+    // SalSystem
+    virtual SalSystem*      CreateSalSystem() override;
+    // SalBitmap
+    virtual std::shared_ptr<SalBitmap> CreateSalBitmap() override;
+
+    std::shared_ptr<vcl::BackendCapabilities> GetBackendCapabilities() override;
+
+    // wait next event and dispatch
+    // must returned by UserEvent (SalFrame::PostEvent)
+    // and timer
+    virtual bool            DoYield(bool bWait, bool bHandleAllCurrentEvents) override;
+    virtual bool            AnyInput( VclInputFlags nType ) override;
+    virtual bool            IsMainThread() const override;
+    virtual void            updateMainThread() override;
+
+    virtual OpenGLContext*  CreateOpenGLContext() override;
+
+    virtual OUString        GetConnectionIdentifier() override;
+
+    virtual void            AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService) override;
+
+    virtual std::unique_ptr<GenPspGraphics> CreatePrintGraphics() override;
+};
+
+inline void SvpSalInstance::registerFrame( SalFrame* pFrame )
+{
+    insertFrame( pFrame );
+}
+
+inline void SvpSalInstance::deregisterFrame( SalFrame* pFrame )
+{
+    eraseFrame( pFrame );
+}
+
+VCL_DLLPUBLIC cairo_surface_t* get_underlying_cairo_surface(const VirtualDevice& rDevice);
+
+#endif // INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/headless/svpprn.hxx b/vcl/inc/headless/svpprn.hxx
new file mode 100644
index 000000000..3d241a96e
--- /dev/null
+++ b/vcl/inc/headless/svpprn.hxx
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_HEADLESS_SVPPRN_HXX
+#define INCLUDED_VCL_INC_HEADLESS_SVPPRN_HXX
+
+#include <unx/genprn.h>
+
+class SvpSalInfoPrinter final : public PspSalInfoPrinter
+{
+public:
+    virtual bool Setup( weld::Window* pFrame, ImplJobSetup* pSetupData ) override;
+};
+
+class SvpSalPrinter final : public PspSalPrinter
+{
+public:
+    SvpSalPrinter( SalInfoPrinter* pInfoPrinter );
+};
+
+#endif // INCLUDED_VCL_INC_HEADLESS_SVPPRN_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/headless/svpvd.hxx b/vcl/inc/headless/svpvd.hxx
new file mode 100644
index 000000000..7ec666709
--- /dev/null
+++ b/vcl/inc/headless/svpvd.hxx
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
+#define INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
+
+#include <salvd.hxx>
+#include <vcl/salgtype.hxx>
+#include <basegfx/vector/b2ivector.hxx>
+
+#include <vector>
+
+class SvpSalGraphics;
+typedef struct _cairo_surface cairo_surface_t;
+
+class VCL_DLLPUBLIC SvpSalVirtualDevice : public SalVirtualDevice
+{
+    DeviceFormat                        m_eFormat;
+    cairo_surface_t*                    m_pRefSurface;
+    cairo_surface_t*                    m_pSurface;
+    bool                                m_bOwnsSurface; // nearly always true, except for edge case of tdf#127529
+    basegfx::B2IVector                  m_aFrameSize;
+    std::vector< SvpSalGraphics* >      m_aGraphics;
+
+    void CreateSurface(long nNewDX, long nNewDY, sal_uInt8 *const pBuffer);
+
+protected:
+    SvpSalGraphics* AddGraphics(SvpSalGraphics* aGraphics);
+
+public:
+    SvpSalVirtualDevice(DeviceFormat eFormat, cairo_surface_t* pRefSurface, cairo_surface_t* pPreExistingTarget);
+    virtual ~SvpSalVirtualDevice() override;
+
+    // SalVirtualDevice
+    virtual SalGraphics*    AcquireGraphics() override;
+    virtual void            ReleaseGraphics( SalGraphics* pGraphics ) override;
+
+    virtual bool        SetSize( long nNewDX, long nNewDY ) override;
+    virtual bool        SetSizeUsingBuffer( long nNewDX, long nNewDY,
+                                            sal_uInt8 * pBuffer
+                                          ) override;
+
+    cairo_surface_t* GetSurface() const { return m_pSurface; }
+
+    // SalGeometryProvider
+    virtual long GetWidth() const override;
+    virtual long GetHeight() const override;
+};
+
+#endif // INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/helpwin.hxx b/vcl/inc/helpwin.hxx
new file mode 100644
index 000000000..089f7417c
--- /dev/null
+++ b/vcl/inc/helpwin.hxx
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_HELPWIN_HXX
+#define INCLUDED_VCL_INC_HELPWIN_HXX
+
+#include <vcl/floatwin.hxx>
+#include <vcl/timer.hxx>
+
+enum class QuickHelpFlags;
+struct ImplSVHelpData;
+
+/// A tooltip: adds tips to widgets in a floating / popup window.
+class HelpTextWindow final : public FloatingWindow
+{
+private:
+    tools::Rectangle           maHelpArea; // If next Help for the same rectangle w/ same text, then keep window
+
+    tools::Rectangle           maTextRect; // For wrapped text in QuickHelp
+
+    OUString            maHelpText;
+
+    Timer               maShowTimer;
+    Timer               maHideTimer;
+
+    sal_uInt16          mnHelpWinStyle;
+    QuickHelpFlags      mnStyle;
+
+private:
+    DECL_LINK( TimerHdl, Timer*, void );
+
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override;
+    virtual void RequestHelp( const HelpEvent& rHEvt ) override;
+    virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
+
+    virtual OUString GetText() const override;
+    void ImplShow();
+
+    virtual void        dispose() override;
+public:
+                        HelpTextWindow( vcl::Window* pParent, const OUString& rText, sal_uInt16 nHelpWinStyle, QuickHelpFlags nStyle );
+    virtual             ~HelpTextWindow() override;
+
+    const OUString&     GetHelpText() const { return maHelpText; }
+    void                SetHelpText( const OUString& rHelpText );
+    sal_uInt16          GetWinStyle() const { return mnHelpWinStyle; }
+    QuickHelpFlags      GetStyle() const { return mnStyle; }
+
+    // only remember:
+    void                SetHelpArea( const tools::Rectangle& rRect ) { maHelpArea = rRect; }
+
+    void                ShowHelp(bool bNoDelay);
+
+    Size                CalcOutSize() const;
+    const tools::Rectangle&    GetHelpArea() const { return maHelpArea; }
+};
+
+void ImplShowHelpWindow( vcl::Window* pParent, sal_uInt16 nHelpWinStyle, QuickHelpFlags nStyle,
+        const OUString& rHelpText,
+        const Point& rScreenPos, const tools::Rectangle& rHelpArea );
+VCL_DLLPUBLIC void ImplDestroyHelpWindow( bool bUpdateHideTime );
+void ImplDestroyHelpWindow(ImplSVHelpData& rHelpData, bool bUpdateHideTime);
+void ImplSetHelpWindowPos( vcl::Window* pHelpWindow, sal_uInt16 nHelpWinStyle, QuickHelpFlags nStyle,
+                            const Point& rPos, const tools::Rectangle& rHelpArea );
+
+#endif // INCLUDED_VCL_INC_HELPWIN_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/hyperlabel.hxx b/vcl/inc/hyperlabel.hxx
new file mode 100644
index 000000000..c43dbb469
--- /dev/null
+++ b/vcl/inc/hyperlabel.hxx
@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_HYPERLABEL_HXX
+#define INCLUDED_VCL_HYPERLABEL_HXX
+
+#include <memory>
+
+#include <vcl/fixed.hxx>
+
+namespace vcl
+{
+    class HyperLabelImpl;
+
+    class HyperLabel final : public FixedText
+    {
+        std::unique_ptr<HyperLabelImpl>     m_pImpl;
+        Link<HyperLabel*,void>  maClickHdl;
+
+        virtual void        MouseMove( const MouseEvent& rMEvt ) override;
+        virtual void        MouseButtonDown( const MouseEvent& rMEvt ) override;
+        virtual void        GetFocus() override;
+        virtual void        LoseFocus() override;
+
+        void                implInit();
+
+        using FixedText::CalcMinimumSize;
+
+    public:
+        HyperLabel( vcl::Window* _pParent, WinBits _nWinStyle );
+        virtual ~HyperLabel( ) override;
+        virtual void dispose() override;
+
+        virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
+        virtual void    ApplySettings(vcl::RenderContext& rRenderContext) override;
+
+        void                SetID( sal_Int16 ID );
+        sal_Int16           GetID() const;
+
+        void                SetIndex( sal_Int32 Index );
+        sal_Int32           GetIndex() const;
+
+        void                SetLabel( const OUString& _rText );
+
+        void                ToggleBackgroundColor( const Color& _rGBColor );
+        void                SetInteractive( bool _bInteractive );
+
+        void                SetClickHdl( const Link<HyperLabel*,void>& rLink ) { maClickHdl = rLink; }
+
+        Size const &        CalcMinimumSize( long nMaxWidth ) const;
+    };
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/iconview.hxx b/vcl/inc/iconview.hxx
new file mode 100644
index 000000000..09d1a0b02
--- /dev/null
+++ b/vcl/inc/iconview.hxx
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SVTOOLS_ICONVIEW_HXX
+#define INCLUDED_SVTOOLS_ICONVIEW_HXX
+
+#include <vcl/treelistbox.hxx>
+
+class IconView final : public SvTreeListBox
+{
+public:
+    IconView( vcl::Window* pParent, WinBits nBits );
+
+    virtual void Resize() override;
+
+    virtual tools::Rectangle GetFocusRect(const SvTreeListEntry*, long nEntryPos) override;
+
+    void PaintEntry( SvTreeListEntry&, long nX, long nY, vcl::RenderContext& rRenderContext);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/image.h b/vcl/inc/image.h
new file mode 100644
index 000000000..c25015624
--- /dev/null
+++ b/vcl/inc/image.h
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_IMAGE_H
+#define INCLUDED_VCL_INC_IMAGE_H
+
+#include <vcl/bitmapex.hxx>
+
+class ImplImage
+{
+private:
+    BitmapChecksum maBitmapChecksum;
+    /// if non-empty: cached original size of maStockName else Size of maBitmap
+    Size maSizePixel;
+    Size maPreferedSizePixel;
+    /// If set - defines the bitmap via images.zip*
+    OUString maStockName;
+
+
+    /// Original bitmap - or cache of a potentially scaled bitmap
+    BitmapEx maBitmapEx;
+    BitmapEx maDisabledBitmapEx;
+
+    bool loadStockAtScale(double fScale, BitmapEx &rBitmapEx);
+
+public:
+    ImplImage(const BitmapEx& rBitmapEx);
+    ImplImage(const OUString &aStockName, Size const & rPreferedSize);
+
+    bool isStock() const
+    {
+        return maStockName.getLength() > 0;
+    }
+
+    OUString getStock() const
+    {
+        return maStockName;
+    }
+
+    /// get size in co-ordinates not scaled for HiDPI
+    Size getSizePixel();
+    /// Legacy - the original bitmap
+    BitmapEx const & getBitmapEx(bool bDisabled = false);
+    /// Taking account of HiDPI scaling
+    BitmapEx const & getBitmapExForHiDPI(bool bDisabled = false);
+
+    bool isEqual(const ImplImage &ref) const;
+    bool isSizeEmpty() const
+    {
+        return maSizePixel == Size();
+    }
+};
+
+#endif // INCLUDED_VCL_INC_IMAGE_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/imagerepository.hxx b/vcl/inc/imagerepository.hxx
new file mode 100644
index 000000000..a1a28d3fa
--- /dev/null
+++ b/vcl/inc/imagerepository.hxx
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_IMAGEREPOSITORY_HXX
+#define INCLUDED_VCL_IMAGEREPOSITORY_HXX
+
+#include <vcl/dllapi.h>
+#include <rtl/ustring.hxx>
+
+class BitmapEx;
+
+
+namespace vcl
+{
+
+
+    //= ImageRepository
+
+    // provides access to the application's image repository (image.zip)
+    class ImageRepository
+    {
+    public:
+        /** loads an image from the application's image repository
+            @param  _rName
+                the name of the image to load.
+            @param  _out_rImage
+                will take the image upon successful return.
+            @return
+                whether or not the image could be loaded successfully.
+        */
+        static bool loadImage(
+            const OUString& _rName,
+            BitmapEx& _out_rImage
+        );
+    };
+
+
+} // namespace vcl
+
+
+#endif // INCLUDED_VCL_IMAGEREPOSITORY_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/impanmvw.hxx b/vcl/inc/impanmvw.hxx
new file mode 100644
index 000000000..b4e634071
--- /dev/null
+++ b/vcl/inc/impanmvw.hxx
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_GDI_IMPANMVW_HXX
+#define INCLUDED_VCL_SOURCE_GDI_IMPANMVW_HXX
+
+#include <vcl/animate/Animation.hxx>
+#include <vcl/vclptr.hxx>
+
+class Animation;
+class OutputDevice;
+class VirtualDevice;
+struct AnimationBitmap;
+
+struct AInfo
+{
+    Point           aStartOrg;
+    Size            aStartSize;
+    VclPtr<OutputDevice>   pOutDev;
+    void*           pViewData;
+    long            nExtraData;
+    bool            bPause;
+
+    AInfo();
+};
+
+
+class ImplAnimView
+{
+private:
+
+    friend class Animation;
+
+    Animation*      mpParent;
+    VclPtr<OutputDevice>  mpRenderContext;
+    long            mnExtraData;
+    Point           maPt;
+    Point           maDispPt;
+    Point           maRestPt;
+    Size            maSz;
+    Size            maSzPix;
+    Size            maDispSz;
+    Size            maRestSz;
+    vcl::Region     maClip;
+    VclPtr<VirtualDevice>  mpBackground;
+    VclPtr<VirtualDevice>  mpRestore;
+    sal_uLong       mnActPos;
+    Disposal        meLastDisposal;
+    bool            mbIsPaused;
+    bool            mbIsMarked;
+    bool            mbIsMirroredHorizontally;
+    bool            mbIsMirroredVertically;
+
+public:
+                    ~ImplAnimView();
+private:
+                    ImplAnimView( Animation* pParent, OutputDevice* pOut,
+                                  const Point& rPt, const Size& rSz, sal_uLong nExtraData,
+                                  OutputDevice* pFirstFrameOutDev = nullptr );
+
+    bool            matches(const OutputDevice* pOut, long nExtraData) const;
+    void            drawToPos( sal_uLong nPos );
+    void            draw( sal_uLong nPos, VirtualDevice* pVDev=nullptr );
+    void            repaint();
+    AInfo*          createAInfo() const;
+
+    void            getPosSize( const AnimationBitmap& rAnm, Point& rPosPix, Size& rSizePix );
+
+    const Point&    getOutPos() const { return maPt; }
+
+    const Size&     getOutSizePix() const { return maSzPix; }
+
+    void            pause( bool bIsPaused ) { mbIsPaused = bIsPaused; }
+    bool            isPause() const { return mbIsPaused; }
+
+    void            setMarked( bool bIsMarked ) { mbIsMarked = bIsMarked; }
+    bool            isMarked() const { return mbIsMarked; }
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/impdel.hxx b/vcl/inc/impdel.hxx
new file mode 100644
index 000000000..308872b9c
--- /dev/null
+++ b/vcl/inc/impdel.hxx
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_IMPDEL_HXX
+#define INCLUDED_VCL_IMPDEL_HXX
+
+#include <list>
+
+namespace vcl
+{
+
+class DeletionListener;
+
+class DeletionNotifier
+{
+    std::list< DeletionListener* > m_aListeners;
+    protected:
+    DeletionNotifier() {}
+
+    ~DeletionNotifier()
+    { notifyDelete(); }
+
+    inline void notifyDelete();
+
+    public:
+    void addDel( DeletionListener* pListener )
+    { m_aListeners.push_back( pListener ); }
+
+    void removeDel( DeletionListener* pListener )
+    { m_aListeners.remove( pListener ); }
+};
+
+class DeletionListener
+{
+    DeletionNotifier*  m_pNotifier;
+    public:
+    DeletionListener( DeletionNotifier* pNotifier )
+    :  m_pNotifier( pNotifier )
+       {
+           if( m_pNotifier )
+               m_pNotifier->addDel( this );
+       }
+   ~DeletionListener()
+   {
+       if( m_pNotifier )
+           m_pNotifier->removeDel( this );
+   }
+   void deleted() { m_pNotifier = nullptr; }
+   bool isDeleted() const { return (m_pNotifier == nullptr); }
+};
+
+inline void DeletionNotifier::notifyDelete()
+{
+    for( auto& rListener : m_aListeners )
+       rListener->deleted();
+
+    m_aListeners.clear();
+}
+
+} // namespace vcl
+
+#endif // INCLUDED_VCL_IMPDEL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/impfont.hxx b/vcl/inc/impfont.hxx
new file mode 100644
index 000000000..7f4301d97
--- /dev/null
+++ b/vcl/inc/impfont.hxx
@@ -0,0 +1,137 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_IMPFONT_HXX
+#define INCLUDED_VCL_INC_IMPFONT_HXX
+
+#include <rtl/ustring.hxx>
+#include <tools/color.hxx>
+#include <tools/fontenum.hxx>
+#include <tools/gen.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <vcl/fntstyle.hxx>
+
+#include "fontselect.hxx"
+
+/* The following class is extraordinarily similar to FontAttributes. */
+
+class ImplFont
+{
+public:
+    explicit            ImplFont();
+    explicit            ImplFont( const ImplFont& );
+
+    // device independent font functions
+    const OUString&     GetFamilyName() const                           { return maFamilyName; }
+    FontFamily          GetFamilyType()                                 { if(meFamily==FAMILY_DONTKNOW)  AskConfig(); return meFamily; }
+    const OUString&     GetStyleName() const                            { return maStyleName; }
+
+    FontWeight          GetWeight()                                     { if(meWeight==WEIGHT_DONTKNOW)  AskConfig(); return meWeight; }
+    FontItalic          GetItalic()                                     { if(meItalic==ITALIC_DONTKNOW)  AskConfig(); return meItalic; }
+    FontPitch           GetPitch()                                      { if(mePitch==PITCH_DONTKNOW)    AskConfig(); return mePitch; }
+    FontWidth           GetWidthType()                                  { if(meWidthType==WIDTH_DONTKNOW) AskConfig(); return meWidthType; }
+    TextAlign           GetAlignment() const                            { return meAlign; }
+    rtl_TextEncoding    GetCharSet() const                              { return meCharSet; }
+    const Size&         GetFontSize() const                      { return maAverageFontSize; }
+
+    bool                IsSymbolFont() const                            { return mbSymbolFlag; }
+
+    void                SetFamilyName( const OUString& sFamilyName )    { maFamilyName = sFamilyName; }
+    void                SetStyleName( const OUString& sStyleName )      { maStyleName = sStyleName; }
+    void                SetFamilyType( const FontFamily eFontFamily )   { meFamily = eFontFamily; }
+
+    void                SetPitch( const FontPitch ePitch )              { mePitch = ePitch; }
+    void                SetItalic( const FontItalic eItalic )           { meItalic = eItalic; }
+    void                SetWeight( const FontWeight eWeight )           { meWeight = eWeight; }
+    void                SetWidthType( const FontWidth eWidthType )      { meWidthType = eWidthType; }
+    void                SetAlignment( const TextAlign eAlignment )      { meAlign = eAlignment; }
+    void                SetCharSet( const rtl_TextEncoding eCharSet )   { meCharSet = eCharSet; }
+    void                SetFontSize( const Size& rSize )         { maAverageFontSize = rSize; }
+
+    void                SetSymbolFlag( const bool bSymbolFlag )         { mbSymbolFlag = bSymbolFlag; }
+
+    // straight properties, no getting them from AskConfig()
+    FontFamily          GetFamilyTypeNoAsk() const                      { return meFamily; }
+    FontWeight          GetWeightNoAsk() const                          { return meWeight; }
+    FontItalic          GetItalicNoAsk() const                          { return meItalic; }
+    FontPitch           GetPitchNoAsk() const                           { return mePitch; }
+    FontWidth           GetWidthTypeNoAsk() const                       { return meWidthType; }
+
+    // device dependent functions
+    int                 GetQuality() const                              { return mnQuality; }
+
+    void                SetQuality( int nQuality )                      { mnQuality = nQuality; }
+    void                IncreaseQualityBy( int nQualityAmount )         { mnQuality += nQualityAmount; }
+    void                DecreaseQualityBy( int nQualityAmount )         { mnQuality -= nQualityAmount; }
+
+    bool                operator==( const ImplFont& ) const;
+
+private:
+    friend class vcl::Font;
+    friend SvStream&    ReadImplFont( SvStream& rIStm, ImplFont& );
+    friend SvStream&    WriteImplFont( SvStream& rOStm, const ImplFont& );
+
+    void                AskConfig();
+
+    // Device independent variables
+    OUString            maFamilyName;
+    OUString            maStyleName;
+    FontWeight          meWeight;
+    FontFamily          meFamily;
+    FontPitch           mePitch;
+    FontWidth           meWidthType;
+    FontItalic          meItalic;
+    TextAlign           meAlign;
+    FontLineStyle       meUnderline;
+    FontLineStyle       meOverline;
+    FontStrikeout       meStrikeout;
+    FontRelief          meRelief;
+    FontEmphasisMark    meEmphasisMark;
+    FontKerning         meKerning;
+    Size                maAverageFontSize;
+    rtl_TextEncoding    meCharSet;
+
+    LanguageTag         maLanguageTag;
+    LanguageTag         maCJKLanguageTag;
+
+    // Flags - device independent
+    bool                mbSymbolFlag:1,
+                        mbOutline:1,
+                        mbConfigLookup:1,   // config lookup should only be done once
+                        mbShadow:1,
+                        mbVertical:1,
+                        mbTransparent:1;    // compatibility, now on output device
+
+    // deprecated variables - device independent
+    Color               maColor;            // compatibility, now on output device
+    Color               maFillColor;        // compatibility, now on output device
+
+    // Device dependent variables
+    bool                mbWordLine:1;
+
+    // TODO: metric data, should be migrated to ImplFontMetric
+    short               mnOrientation;
+
+    int                 mnQuality;
+
+};
+
+#endif // INCLUDED_VCL_INC_IMPFONT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/impfontcache.hxx b/vcl/inc/impfontcache.hxx
new file mode 100644
index 000000000..78dfb4a71
--- /dev/null
+++ b/vcl/inc/impfontcache.hxx
@@ -0,0 +1,99 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_IMPFONTCACHE_HXX
+#define INCLUDED_VCL_INC_IMPFONTCACHE_HXX
+
+#include <boost/functional/hash.hpp>
+
+#include <rtl/ref.hxx>
+#include <o3tl/lru_map.hxx>
+#include <tools/gen.hxx>
+#include <vcl/glyphitem.hxx>
+
+#include "fontselect.hxx"
+
+class Size;
+namespace vcl { class Font; }
+class PhysicalFontCollection;
+
+// TODO: closely couple with PhysicalFontCollection
+
+struct GlyphBoundRectCacheKey
+{
+    const LogicalFontInstance* m_pFont;
+    const sal_GlyphId m_nId;
+
+    GlyphBoundRectCacheKey(const LogicalFontInstance* pFont, sal_GlyphId nID)
+        : m_pFont(pFont), m_nId(nID)
+    {}
+
+    bool operator==(GlyphBoundRectCacheKey const& aOther) const
+    { return m_pFont == aOther.m_pFont && m_nId == aOther.m_nId; }
+};
+
+struct GlyphBoundRectCacheHash
+{
+    std::size_t operator()(GlyphBoundRectCacheKey const& aCache) const
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, aCache.m_pFont);
+        boost::hash_combine(seed, aCache.m_nId);
+        return seed;
+    }
+};
+
+typedef o3tl::lru_map<GlyphBoundRectCacheKey, tools::Rectangle,
+                      GlyphBoundRectCacheHash> GlyphBoundRectCache;
+typedef GlyphBoundRectCache::key_value_pair_t GlyphBoundRectCachePair;
+
+class ImplFontCache
+{
+private:
+    // cache of recently used font instances
+    struct IFSD_Equal { bool operator()( const FontSelectPattern&, const FontSelectPattern& ) const; };
+    struct IFSD_Hash { size_t operator()( const FontSelectPattern& ) const; };
+    typedef o3tl::lru_map<FontSelectPattern, rtl::Reference<LogicalFontInstance>, IFSD_Hash, IFSD_Equal> FontInstanceList;
+    typedef FontInstanceList::key_value_pair_t FontInstanceListPair;
+
+    LogicalFontInstance* mpLastHitCacheEntry; ///< keeps the last hit cache entry
+    FontInstanceList maFontInstanceList;
+    GlyphBoundRectCache m_aBoundRectCache;
+
+    rtl::Reference<LogicalFontInstance> GetFontInstance(PhysicalFontCollection const*, FontSelectPattern&);
+
+public:
+    ImplFontCache();
+    ~ImplFontCache();
+
+    rtl::Reference<LogicalFontInstance> GetFontInstance(PhysicalFontCollection const *,
+                             const vcl::Font&, const Size& rPixelSize, float fExactHeight, bool bNonAntialias = false);
+    rtl::Reference<LogicalFontInstance> GetGlyphFallbackFont( PhysicalFontCollection const *, FontSelectPattern&,
+                            LogicalFontInstance* pLogicalFont,
+                            int nFallbackLevel, OUString& rMissingCodes );
+
+    bool GetCachedGlyphBoundRect(const LogicalFontInstance *, sal_GlyphId, tools::Rectangle &);
+    void CacheGlyphBoundRect(const LogicalFontInstance *, sal_GlyphId, tools::Rectangle &);
+
+    void                Invalidate();
+};
+
+#endif // INCLUDED_VCL_INC_IMPFONTCACHE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/impfontcharmap.hxx b/vcl/inc/impfontcharmap.hxx
new file mode 100644
index 000000000..eaa99dbe2
--- /dev/null
+++ b/vcl/inc/impfontcharmap.hxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
+#define INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
+
+#include <tools/ref.hxx>
+#include <vcl/dllapi.h>
+
+class ImplFontCharMap;
+typedef tools::SvRef<ImplFontCharMap> ImplFontCharMapRef;
+
+class CmapResult;
+
+class ImplFontCharMap : public SvRefBase
+{
+public:
+    explicit            ImplFontCharMap( const CmapResult& );
+    virtual             ~ImplFontCharMap() override;
+
+private:
+    friend class FontCharMap;
+
+                        ImplFontCharMap( const ImplFontCharMap& ) = delete;
+    void                operator=( const ImplFontCharMap& ) = delete;
+
+    static ImplFontCharMapRef const & getDefaultMap( bool bSymbols=false);
+    bool                isDefaultMap() const;
+
+private:
+    const sal_uInt32*   mpRangeCodes;     // pairs of StartCode/(EndCode+1)
+    const int*          mpStartGlyphs;    // range-specific mapper to glyphs
+    const sal_uInt16*   mpGlyphIds;       // individual glyphid mappings
+    int                 mnRangeCount;
+    int                 mnCharCount;      // covered codepoints
+};
+
+bool VCL_DLLPUBLIC ParseCMAP( const unsigned char* pRawData, int nRawLength, CmapResult& );
+
+#endif // INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/impfontmetricdata.hxx b/vcl/inc/impfontmetricdata.hxx
new file mode 100644
index 000000000..d801b9e41
--- /dev/null
+++ b/vcl/inc/impfontmetricdata.hxx
@@ -0,0 +1,149 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_IMPFONTMETRICDATA_HXX
+#define INCLUDED_VCL_INC_IMPFONTMETRICDATA_HXX
+
+#include <vcl/dllapi.h>
+#include <tools/ref.hxx>
+#include "fontattributes.hxx"
+#include "sft.hxx"
+
+#include <vector>
+
+class ImplFontMetricData;
+typedef tools::SvRef<ImplFontMetricData> ImplFontMetricDataRef;
+
+class OutputDevice;
+class FontSelectPattern;
+class LogicalFontInstance;
+
+class VCL_DLLPUBLIC ImplFontMetricData : public FontAttributes, public SvRefBase
+{
+public:
+    explicit        ImplFontMetricData( const FontSelectPattern& );
+
+    // font instance attributes from the font request
+    long            GetWidth() const                                                { return mnWidth; }
+    short           GetOrientation() const                                          { return mnOrientation; }
+
+    void            SetWidth(long nWidth)                                           { mnWidth=nWidth; }
+    void            SetOrientation(short nOrientation)                              { mnOrientation=nOrientation; }
+
+    // font metrics measured for the font instance
+    long            GetAscent() const                                               { return mnAscent; }
+    long            GetDescent() const                                              { return mnDescent; }
+    long            GetInternalLeading() const                                      { return mnIntLeading; }
+    long            GetExternalLeading() const                                      { return mnExtLeading; }
+    int             GetSlant() const                                                { return mnSlant; }
+    long            GetMinKashida() const                                           { return mnMinKashida; }
+
+    void            SetSlant(int nSlant)                                            { mnSlant=nSlant; }
+    void            SetMinKashida( long nMinKashida )                               { mnMinKashida=nMinKashida; }
+
+    // font attributes queried from the font instance
+    bool            IsFullstopCentered() const                                      { return mbFullstopCentered; }
+    long            GetBulletOffset() const                                         { return mnBulletOffset; }
+
+    void            SetFullstopCenteredFlag(bool bFullstopCentered)                 { mbFullstopCentered = bFullstopCentered; }
+
+    // font metrics that are usually derived from the measurements
+    long            GetUnderlineSize() const                                        { return mnUnderlineSize; }
+    long            GetUnderlineOffset() const                                      { return mnUnderlineOffset; }
+    long            GetBoldUnderlineSize() const                                    { return mnBUnderlineSize; }
+    long            GetBoldUnderlineOffset() const                                  { return mnBUnderlineOffset; }
+    long            GetDoubleUnderlineSize() const                                  { return mnDUnderlineSize; }
+    long            GetDoubleUnderlineOffset1() const                               { return mnDUnderlineOffset1; }
+    long            GetDoubleUnderlineOffset2() const                               { return mnDUnderlineOffset2; }
+    long            GetWavelineUnderlineSize() const                                { return mnWUnderlineSize; }
+    long            GetWavelineUnderlineOffset() const                              { return mnWUnderlineOffset; }
+    long            GetAboveUnderlineSize() const                                   { return mnAboveUnderlineSize; }
+    long            GetAboveUnderlineOffset() const                                 { return mnAboveUnderlineOffset; }
+    long            GetAboveBoldUnderlineSize() const                               { return mnAboveBUnderlineSize; }
+    long            GetAboveBoldUnderlineOffset() const                             { return mnAboveBUnderlineOffset; }
+    long            GetAboveDoubleUnderlineSize() const                             { return mnAboveDUnderlineSize; }
+    long            GetAboveDoubleUnderlineOffset1() const                          { return mnAboveDUnderlineOffset1; }
+    long            GetAboveDoubleUnderlineOffset2() const                          { return mnAboveDUnderlineOffset2; }
+    long            GetAboveWavelineUnderlineSize() const                           { return mnAboveWUnderlineSize; }
+    long            GetAboveWavelineUnderlineOffset() const                         { return mnAboveWUnderlineOffset; }
+    long            GetStrikeoutSize() const                                        { return mnStrikeoutSize; }
+    long            GetStrikeoutOffset() const                                      { return mnStrikeoutOffset; }
+    long            GetBoldStrikeoutSize() const                                    { return mnBStrikeoutSize; }
+    long            GetBoldStrikeoutOffset() const                                  { return mnBStrikeoutOffset; }
+    long            GetDoubleStrikeoutSize() const                                  { return mnDStrikeoutSize; }
+    long            GetDoubleStrikeoutOffset1() const                               { return mnDStrikeoutOffset1; }
+    long            GetDoubleStrikeoutOffset2() const                               { return mnDStrikeoutOffset2; }
+
+    void            ImplInitTextLineSize( const OutputDevice* pDev );
+    void            ImplInitAboveTextLineSize();
+    void            ImplInitFlags( const OutputDevice* pDev );
+    void            ImplCalcLineSpacing(LogicalFontInstance *pFontInstance);
+
+private:
+    bool            ShouldUseWinMetrics(const vcl::TTGlobalFontInfo& rInfo);
+
+    // font instance attributes from the font request
+    long            mnHeight;                   // Font size
+    long            mnWidth;                    // Reference Width
+    short           mnOrientation;              // Rotation in 1/10 degrees
+
+    // font metrics measured for the font instance
+    long            mnAscent;                   // Ascent
+    long            mnDescent;                  // Descent
+    long            mnIntLeading;               // Internal Leading
+    long            mnExtLeading;               // External Leading
+    int             mnSlant;                    // Slant (Italic/Oblique)
+    long            mnMinKashida;               // Minimal width of kashida (Arabic)
+
+    // font attributes queried from the font instance
+    bool            mbFullstopCentered;
+    long            mnBulletOffset;             // Offset to position non-print character
+
+    // font metrics that are usually derived from the measurements
+    long            mnUnderlineSize;            // Lineheight of Underline
+    long            mnUnderlineOffset;          // Offset from Underline to Baseline
+    long            mnBUnderlineSize;           // Height of bold underline
+    long            mnBUnderlineOffset;         // Offset from bold underline to baseline
+    long            mnDUnderlineSize;           // Height of double underline
+    long            mnDUnderlineOffset1;        // Offset from double underline to baseline
+    long            mnDUnderlineOffset2;        // Offset from double underline to baseline
+    long            mnWUnderlineSize;           // Height of WaveLine underline
+    long            mnWUnderlineOffset;         // Offset from WaveLine underline to baseline, but centrered to WaveLine
+    long            mnAboveUnderlineSize;       // Height of single underline (for Vertical Right)
+    long            mnAboveUnderlineOffset;     // Offset from single underline to baseline (for Vertical Right)
+    long            mnAboveBUnderlineSize;      // Height of bold underline (for Vertical Right)
+    long            mnAboveBUnderlineOffset;    // Offset from bold underline to baseline (for Vertical Right)
+    long            mnAboveDUnderlineSize;      // Height of double underline (for Vertical Right)
+    long            mnAboveDUnderlineOffset1;   // Offset from double underline to baseline (for Vertical Right)
+    long            mnAboveDUnderlineOffset2;   // Offset from double underline to baseline (for Vertical Right)
+    long            mnAboveWUnderlineSize;      // Height of WaveLine-strike-out (for Vertical Right)
+    long            mnAboveWUnderlineOffset;    // Offset from WaveLine-strike-out to baseline, but centrered to the WaveLine (for Vertical Right)
+    long            mnStrikeoutSize;            // Height of single strike-out
+    long            mnStrikeoutOffset;          // Offset from single strike-out to baseline
+    long            mnBStrikeoutSize;           // Height of bold strike-out
+    long            mnBStrikeoutOffset;         // Offset of bold strike-out to baseline
+    long            mnDStrikeoutSize;           // Height of double strike-out
+    long            mnDStrikeoutOffset1;        // Offset of double strike-out to baseline
+    long            mnDStrikeoutOffset2;        // Offset of double strike-out to baseline
+
+};
+
+#endif // INCLUDED_VCL_INC_IMPFONTMETRICDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/impglyphitem.hxx b/vcl/inc/impglyphitem.hxx
new file mode 100644
index 000000000..da56b660d
--- /dev/null
+++ b/vcl/inc/impglyphitem.hxx
@@ -0,0 +1,140 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_IMPGLYPHITEM_HXX
+#define INCLUDED_VCL_IMPGLYPHITEM_HXX
+
+#include <o3tl/typed_flags_set.hxx>
+#include <tools/gen.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/glyphitem.hxx>
+#include <vcl/outdev.hxx>
+#include <vector>
+
+#include "fontinstance.hxx"
+
+enum class GlyphItemFlags
+{
+    NONE = 0,
+    IS_IN_CLUSTER = 0x001,
+    IS_RTL_GLYPH = 0x002,
+    IS_DIACRITIC = 0x004,
+    IS_VERTICAL = 0x008,
+    IS_SPACING = 0x010,
+    ALLOW_KASHIDA = 0x020,
+    IS_DROPPED = 0x040,
+    IS_CLUSTER_START = 0x080
+};
+namespace o3tl
+{
+template <> struct typed_flags<GlyphItemFlags> : is_typed_flags<GlyphItemFlags, 0xff>
+{
+};
+};
+
+class VCL_DLLPUBLIC GlyphItem
+{
+    sal_GlyphId m_aGlyphId;
+    int m_nCharCount; // number of characters making up this glyph
+    int m_nOrigWidth; // original glyph width
+    LogicalFontInstance* m_pFontInstance;
+    int m_nCharPos; // index in string
+    GlyphItemFlags m_nFlags;
+    int m_nXOffset;
+
+public:
+    int m_nNewWidth; // width after adjustments
+    Point m_aLinearPos; // absolute position of non rotated string
+
+    GlyphItem(int nCharPos, int nCharCount, sal_GlyphId aGlyphId, const Point& rLinearPos,
+              GlyphItemFlags nFlags, int nOrigWidth, int nXOffset,
+              LogicalFontInstance* pFontInstance)
+        : m_aGlyphId(aGlyphId)
+        , m_nCharCount(nCharCount)
+        , m_nOrigWidth(nOrigWidth)
+        , m_pFontInstance(pFontInstance)
+        , m_nCharPos(nCharPos)
+        , m_nFlags(nFlags)
+        , m_nXOffset(nXOffset)
+        , m_nNewWidth(nOrigWidth)
+        , m_aLinearPos(rLinearPos)
+    {
+        assert(m_pFontInstance);
+    }
+
+    bool IsInCluster() const { return bool(m_nFlags & GlyphItemFlags::IS_IN_CLUSTER); }
+    bool IsRTLGlyph() const { return bool(m_nFlags & GlyphItemFlags::IS_RTL_GLYPH); }
+    bool IsDiacritic() const { return bool(m_nFlags & GlyphItemFlags::IS_DIACRITIC); }
+    bool IsVertical() const { return bool(m_nFlags & GlyphItemFlags::IS_VERTICAL); }
+    bool IsSpacing() const { return bool(m_nFlags & GlyphItemFlags::IS_SPACING); }
+    bool AllowKashida() const { return bool(m_nFlags & GlyphItemFlags::ALLOW_KASHIDA); }
+    bool IsDropped() const { return bool(m_nFlags & GlyphItemFlags::IS_DROPPED); }
+    bool IsClusterStart() const { return bool(m_nFlags & GlyphItemFlags::IS_CLUSTER_START); }
+
+    inline bool GetGlyphBoundRect(tools::Rectangle&) const;
+    inline bool GetGlyphOutline(basegfx::B2DPolyPolygon&) const;
+    inline void dropGlyph();
+
+    sal_GlyphId glyphId() const { return m_aGlyphId; }
+    int charCount() const { return m_nCharCount; }
+    int origWidth() const { return m_nOrigWidth; }
+    int charPos() const { return m_nCharPos; }
+    int xOffset() const { return m_nXOffset; }
+};
+
+VCL_DLLPUBLIC bool GlyphItem::GetGlyphBoundRect(tools::Rectangle& rRect) const
+{
+    return m_pFontInstance->GetGlyphBoundRect(m_aGlyphId, rRect, IsVertical());
+}
+
+VCL_DLLPUBLIC bool GlyphItem::GetGlyphOutline(basegfx::B2DPolyPolygon& rPoly) const
+{
+    return m_pFontInstance->GetGlyphOutline(m_aGlyphId, rPoly, IsVertical());
+}
+
+void GlyphItem::dropGlyph()
+{
+    m_nCharPos = -1;
+    m_nFlags |= GlyphItemFlags::IS_DROPPED;
+}
+
+class SalLayoutGlyphsImpl : public std::vector<GlyphItem>
+{
+    friend class GenericSalLayout;
+
+public:
+    SalLayoutGlyphsImpl* clone(SalLayoutGlyphs& rGlyphs) const;
+    LogicalFontInstance& GetFont() const { return *m_rFontInstance; }
+    bool IsValid() const;
+    void Invalidate();
+
+private:
+    mutable rtl::Reference<LogicalFontInstance> m_rFontInstance;
+    SalLayoutFlags mnFlags = SalLayoutFlags::NONE;
+
+    SalLayoutGlyphsImpl(SalLayoutGlyphs& rGlyphs, LogicalFontInstance& rFontInstance)
+        : m_rFontInstance(&rFontInstance)
+    {
+        rGlyphs.m_pImpl = this;
+    }
+};
+
+#endif // INCLUDED_VCL_IMPGLYPHITEM_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/impgraph.hxx b/vcl/inc/impgraph.hxx
new file mode 100644
index 000000000..749a5b82a
--- /dev/null
+++ b/vcl/inc/impgraph.hxx
@@ -0,0 +1,214 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_IMPGRAPH_HXX
+#define INCLUDED_VCL_INC_IMPGRAPH_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/GraphicExternalLink.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/graph.hxx>
+#include "graphic/Manager.hxx"
+#include "graphic/GraphicID.hxx"
+
+struct ImpSwapInfo
+{
+    MapMode     maPrefMapMode;
+    Size        maPrefSize;
+    Size        maSizePixel;
+
+    bool mbIsAnimated;
+    bool mbIsEPS;
+    bool mbIsTransparent;
+    bool mbIsAlpha;
+
+    sal_uInt32 mnAnimationLoopCount;
+};
+
+class OutputDevice;
+class GfxLink;
+class ImpSwapFile;
+class GraphicConversionParameters;
+class ImpGraphic;
+
+class VCL_DLLPUBLIC ImpGraphic final
+{
+    friend class Graphic;
+    friend class GraphicID;
+    friend class vcl::graphic::Manager;
+
+private:
+
+    GDIMetaFile                  maMetaFile;
+    BitmapEx                     maBitmapEx;
+    /// If maBitmapEx is empty, this preferred size will be set on it when it gets initialized.
+    Size                         maExPrefSize;
+    ImpSwapInfo                  maSwapInfo;
+    std::unique_ptr<Animation>   mpAnimation;
+    std::shared_ptr<GraphicReader> mpContext;
+    std::shared_ptr<ImpSwapFile> mpSwapFile;
+    std::shared_ptr<GfxLink>     mpGfxLink;
+    GraphicType                  meType;
+    mutable sal_uLong            mnSizeBytes;
+    bool                         mbSwapOut;
+    bool                         mbDummyContext;
+    std::shared_ptr<VectorGraphicData> maVectorGraphicData;
+    // cache checksum computation
+    mutable BitmapChecksum       mnChecksum = 0;
+
+    std::unique_ptr<GraphicID>   mpGraphicID;
+    GraphicExternalLink          maGraphicExternalLink;
+
+    std::chrono::high_resolution_clock::time_point maLastUsed;
+    bool mbPrepared;
+
+public:
+    ImpGraphic();
+    ImpGraphic( const ImpGraphic& rImpGraphic );
+    ImpGraphic( ImpGraphic&& rImpGraphic ) noexcept;
+    ImpGraphic( const GraphicExternalLink& rExternalLink);
+    ImpGraphic( const Bitmap& rBmp );
+    ImpGraphic( const BitmapEx& rBmpEx );
+    ImpGraphic(const std::shared_ptr<VectorGraphicData>& rVectorGraphicDataPtr);
+    ImpGraphic( const Animation& rAnimation );
+    ImpGraphic( const GDIMetaFile& rMtf );
+    ~ImpGraphic();
+
+    void ImplSetPrepared(bool bAnimated, const Size* pSizeHint);
+
+private:
+
+    ImpGraphic&         operator=( const ImpGraphic& rImpGraphic );
+    ImpGraphic&         operator=( ImpGraphic&& rImpGraphic );
+    bool                operator==( const ImpGraphic& rImpGraphic ) const;
+    bool                operator!=( const ImpGraphic& rImpGraphic ) const { return !( *this == rImpGraphic ); }
+
+    OUString const & getOriginURL() const
+    {
+        return maGraphicExternalLink.msURL;
+    }
+
+    void setOriginURL(OUString const & rOriginURL)
+    {
+        maGraphicExternalLink.msURL = rOriginURL;
+    }
+
+    OString getUniqueID()
+    {
+        if (!mpGraphicID)
+            mpGraphicID.reset(new GraphicID(*this));
+        return mpGraphicID->getIDString();
+    }
+
+    void                createSwapInfo();
+    void                ImplClearGraphics();
+    void                ImplClear();
+
+    GraphicType         ImplGetType() const { return meType;}
+    void                ImplSetDefaultType();
+    bool                ImplIsSupportedGraphic() const;
+
+    bool                ImplIsTransparent() const;
+    bool                ImplIsAlpha() const;
+    bool                ImplIsAnimated() const;
+    bool                ImplIsEPS() const;
+
+    bool isAvailable() const;
+    bool makeAvailable();
+
+    Bitmap              ImplGetBitmap(const GraphicConversionParameters& rParameters) const;
+    BitmapEx            ImplGetBitmapEx(const GraphicConversionParameters& rParameters) const;
+    /// Gives direct access to the contained BitmapEx.
+    const BitmapEx&     ImplGetBitmapExRef() const;
+    Animation           ImplGetAnimation() const;
+    const GDIMetaFile&  ImplGetGDIMetaFile() const;
+
+    Size                ImplGetSizePixel() const;
+
+    Size                ImplGetPrefSize() const;
+    void                ImplSetPrefSize( const Size& rPrefSize );
+
+    MapMode             ImplGetPrefMapMode() const;
+    void                ImplSetPrefMapMode( const MapMode& rPrefMapMode );
+
+    sal_uLong           ImplGetSizeBytes() const;
+
+    void                ImplDraw( OutputDevice* pOutDev,
+                                  const Point& rDestPt ) const;
+    void                ImplDraw( OutputDevice* pOutDev,
+                                  const Point& rDestPt,
+                                  const Size& rDestSize ) const;
+
+    void                ImplStartAnimation( OutputDevice* pOutDev,
+                                            const Point& rDestPt,
+                                            const Size& rDestSize,
+                                            long nExtraData,
+                                            OutputDevice* pFirstFrameOutDev );
+    void                ImplStopAnimation( OutputDevice* pOutputDevice,
+                                           long nExtraData );
+
+    void                ImplSetAnimationNotifyHdl( const Link<Animation*,void>& rLink );
+    Link<Animation*,void> ImplGetAnimationNotifyHdl() const;
+
+    sal_uInt32          ImplGetAnimationLoopCount() const;
+
+private:
+
+    std::shared_ptr<GraphicReader>& ImplGetContext() { return mpContext;}
+    void                ImplSetContext( const std::shared_ptr<GraphicReader>& pReader );
+    void                ImplSetDummyContext( bool value ) { mbDummyContext = value; }
+    bool                ImplReadEmbedded( SvStream& rIStream );
+    bool                ImplWriteEmbedded( SvStream& rOStream );
+
+    bool                swapInFromStream(SvStream* pIStm);
+
+    bool                ImplIsDummyContext() const { return mbDummyContext; }
+    void                ImplSetLink( const std::shared_ptr<GfxLink>& );
+    std::shared_ptr<GfxLink> ImplGetSharedGfxLink() const;
+    GfxLink             ImplGetLink();
+    bool                ImplIsLink() const;
+
+    BitmapChecksum      ImplGetChecksum() const;
+
+    bool                ImplExportNative( SvStream& rOStm ) const;
+
+    friend void         WriteImpGraphic(SvStream& rOStm, const ImpGraphic& rImpGraphic);
+    friend void         ReadImpGraphic(SvStream& rIStm, ImpGraphic& rImpGraphic);
+
+    const std::shared_ptr<VectorGraphicData>& getVectorGraphicData() const;
+
+    /// Gets the bitmap replacement for a vector graphic.
+    BitmapEx getVectorGraphicReplacement() const;
+
+    bool ensureAvailable () const;
+
+    bool loadPrepared();
+
+    sal_Int32 getPageNumber() const;
+
+public:
+    bool swapIn();
+    bool swapOut();
+    bool isSwappedOut() const { return mbSwapOut; }
+    OUString getSwapFileURL();
+};
+
+#endif // INCLUDED_VCL_INC_IMPGRAPH_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/implimagetree.hxx b/vcl/inc/implimagetree.hxx
new file mode 100644
index 000000000..3656b66de
--- /dev/null
+++ b/vcl/inc/implimagetree.hxx
@@ -0,0 +1,158 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_IMPLIMAGETREE_HXX
+#define INCLUDED_VCL_INC_IMPLIMAGETREE_HXX
+
+#include <sal/config.h>
+
+#include <memory>
+#include <unordered_map>
+#include <utility>
+#include <vector>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <rtl/ustring.hxx>
+#include <vcl/bitmapex.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <vcl/ImageTree.hxx>
+
+namespace com::sun::star::container {
+    class XNameAccess;
+}
+
+struct ImageRequestParameters
+{
+    OUString msName;
+    OUString msStyle;
+    BitmapEx& mrBitmap;
+    bool mbLocalized;
+    ImageLoadFlags meFlags;
+    bool mbWriteImageToCache;
+    sal_Int32 mnScalePercentage;
+
+    ImageRequestParameters(const OUString & rName, const OUString & rStyle, BitmapEx& rBitmap, bool bLocalized,
+                           ImageLoadFlags eFlags, sal_Int32 nScalePercentage)
+        : msName(rName)
+        , msStyle(rStyle)
+        , mrBitmap(rBitmap)
+        , mbLocalized(bLocalized)
+        , meFlags(eFlags)
+        , mbWriteImageToCache(false)
+        , mnScalePercentage(nScalePercentage)
+    {}
+
+    bool convertToDarkTheme();
+    sal_Int32 scalePercentage();
+};
+
+class ImplImageTree
+{
+public:
+    ImplImageTree();
+    ~ImplImageTree();
+
+    OUString getImageUrl(
+        OUString const & name, OUString const & style, OUString const & lang);
+
+    std::shared_ptr<SvMemoryStream> getImageStream(
+        OUString const & rName, OUString const & rStyle, OUString const & rLang);
+
+    bool loadImage(
+        OUString const & name, OUString const & style,
+        BitmapEx & bitmap, bool localized,
+        const ImageLoadFlags eFlags,
+        sal_Int32 nScalePercentage = -1);
+
+    /** a crude form of life cycle control (called from DeInitVCL; otherwise,
+     *  if the ImplImageTree singleton were destroyed during exit that would
+     *  be too late for the destructors of the bitmaps in maIconCache)*/
+    void shutdown();
+
+    css::uno::Reference< css::container::XNameAccess > const & getNameAccess();
+
+private:
+    ImplImageTree(const ImplImageTree&) = delete;
+    ImplImageTree& operator=(const ImplImageTree&) = delete;
+
+    typedef std::unordered_map<OUString, std::pair<bool,BitmapEx>> IconCache;
+    typedef std::unordered_map<sal_Int32, std::unique_ptr<IconCache>> ScaledIconCache;
+    typedef std::unordered_map<OUString, OUString> IconLinkHash;
+
+    struct IconSet
+    {
+        OUString maURL;
+        css::uno::Reference<css::container::XNameAccess> maNameAccess;
+        ScaledIconCache maScaledIconCaches;
+        IconLinkHash maLinkHash;
+
+        IconSet()
+        {}
+
+        IconSet(const OUString & rURL)
+            : maURL(rURL)
+        {}
+    };
+
+    /// Remember all the (used) icon styles and individual icons in them.
+    /// Map between the theme name(s) and the content.
+    std::unordered_map<OUString, IconSet> maIconSets;
+
+    /// Style used for the current operations; switches switch several times during fallback search.
+    OUString maCurrentStyle;
+
+    IconSet& getCurrentIconSet()
+    {
+        return maIconSets[maCurrentStyle];
+    }
+
+    bool doLoadImage(ImageRequestParameters& rParameters);
+
+    std::vector<OUString> getPaths(OUString const & name, LanguageTag const & rLanguageTag);
+
+    bool checkPathAccess();
+
+    void setStyle(OUString const & rStyle);
+
+    void createStyle();
+
+    IconCache &getIconCache(const ImageRequestParameters& rParameters);
+
+    bool iconCacheLookup(ImageRequestParameters& rParameters);
+
+    bool findImage(std::vector<OUString> const & rPaths, ImageRequestParameters& rParameters);
+
+    void loadImageLinks();
+
+    void parseLinkFile(std::shared_ptr<SvStream> const & aStream);
+
+    /// Return name of a real .png according to links.txt.
+    OUString const & getRealImageName(OUString const & rName);
+
+
+    /** Return name of the fallback style for the provided one.
+
+        Must not be cyclic :-)  The last theme in the chain returns an empty string.
+    */
+    static OUString fallbackStyle(const OUString &rStyle);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/ios/iosinst.hxx b/vcl/inc/ios/iosinst.hxx
new file mode 100644
index 000000000..a937fb25f
--- /dev/null
+++ b/vcl/inc/ios/iosinst.hxx
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_IOS_IOSINST_HXX
+#define INCLUDED_VCL_INC_IOS_IOSINST_HXX
+
+#include <premac.h>
+#include <CoreGraphics/CoreGraphics.h>
+#include <postmac.h>
+
+#include <tools/link.hxx>
+
+#include "headless/svpinst.hxx"
+#include "headless/svpframe.hxx"
+
+class IosSalFrame;
+class IosSalInstance : public SvpSalInstance
+{
+public:
+    IosSalInstance( std::unique_ptr<SalYieldMutex> pMutex );
+    virtual ~IosSalInstance();
+    static IosSalInstance *getInstance();
+
+    SalSystem* CreateSalSystem() override;
+
+    css::uno::Reference< css::uno::XInterface > CreateClipboard( const css::uno::Sequence< css::uno::Any >& i_rArguments ) override;
+
+    void GetWorkArea( tools::Rectangle& rRect );
+    SalFrame* CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ) override;
+    SalFrame* CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle ) override;
+};
+
+#endif // INCLUDED_VCL_INC_IOS_IOSINST_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/ios/svsys.h b/vcl/inc/ios/svsys.h
new file mode 100644
index 000000000..dcd14e79f
--- /dev/null
+++ b/vcl/inc/ios/svsys.h
@@ -0,0 +1,17 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_IOS_SVSYS_H
+#define INCLUDED_VCL_INC_IOS_SVSYS_H
+
+// ?
+
+#endif // INCLUDED_VCL_INC_IOS_SVSYS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/jobdata.hxx b/vcl/inc/jobdata.hxx
new file mode 100644
index 000000000..714bcb381
--- /dev/null
+++ b/vcl/inc/jobdata.hxx
@@ -0,0 +1,87 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_JOBDATA_HXX
+#define INCLUDED_VCL_JOBDATA_HXX
+
+#include "ppdparser.hxx"
+
+namespace psp {
+
+enum class orientation {
+    Portrait,
+    Landscape
+};
+
+struct VCL_DLLPUBLIC JobData
+{
+    int                     m_nCopies;
+    bool                    m_bCollate;
+    int                     m_nLeftMarginAdjust;
+    int                     m_nRightMarginAdjust;
+    int                     m_nTopMarginAdjust;
+    int                     m_nBottomMarginAdjust;
+    // user overrides for PPD
+    int                     m_nColorDepth;
+    int                     m_nPSLevel;     // 0: no override, else languagelevel to use
+    int                     m_nColorDevice; // 0: no override, -1 grey scale, +1 color
+    int                     m_nPDFDevice;   // 0: no override, -1 PostScript, +1: Automatically PDF, +2: Explicitly PDF
+    orientation             m_eOrientation;
+    OUString                m_aPrinterName;
+    bool                    m_bPapersizeFromSetup;
+    const PPDParser*        m_pParser;
+    PPDContext              m_aContext;
+
+    JobData() :
+            m_nCopies( 1 ),
+            m_bCollate(false),
+            m_nLeftMarginAdjust( 0 ),
+            m_nRightMarginAdjust( 0 ),
+            m_nTopMarginAdjust( 0 ),
+            m_nBottomMarginAdjust( 0 ),
+            m_nColorDepth( 24 ),
+            m_nPSLevel( 0 ),
+            m_nColorDevice( 0 ),
+            m_nPDFDevice( 0 ),
+            m_eOrientation( orientation::Portrait ),
+            m_bPapersizeFromSetup( false ),
+            m_pParser( nullptr ) {}
+
+    JobData& operator=(const psp::JobData& rRight);
+
+    JobData( const JobData& rData ) { *this = rData; }
+
+    void setCollate( bool bCollate );
+    void setPaper( int nWidth, int nHeight ); // dimensions in pt
+    void setPaperBin( int nPaperBin );
+    void resolveDefaultBackend();
+    void setDefaultBackend(bool bUsePDF);
+
+    // creates a new buffer using new
+    // it is up to the user to delete it again
+    bool getStreamBuffer( void*& pData, sal_uInt32& bytes );
+    static bool constructFromStreamBuffer( const void* pData, sal_uInt32 bytes, JobData& rJobData );
+};
+
+} // namespace
+
+
+#endif // PSPRINT_JOBDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/jobset.h b/vcl/inc/jobset.h
new file mode 100644
index 000000000..ce53c0541
--- /dev/null
+++ b/vcl/inc/jobset.h
@@ -0,0 +1,112 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_JOBSET_H
+#define INCLUDED_VCL_INC_JOBSET_H
+
+#include <rtl/ustring.hxx>
+#include <i18nutil/paper.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/prntypes.hxx>
+#include <unordered_map>
+
+// see com.sun.star.portal.client.JobSetupSystem.idl:
+#define JOBSETUP_SYSTEM_WINDOWS     1
+#define JOBSETUP_SYSTEM_UNIX        3
+#define JOBSETUP_SYSTEM_MAC         4
+
+class VCL_DLLPUBLIC ImplJobSetup
+{
+private:
+    sal_uInt16      mnSystem;           //< System - JOBSETUP_SYSTEM_xxxx
+    OUString        maPrinterName;      //< Printer-Name
+    OUString        maDriver;           //< Driver-Name
+    Orientation     meOrientation;      //< Orientation
+    DuplexMode      meDuplexMode;       //< Duplex
+    sal_uInt16      mnPaperBin;         //< paper bin / in tray
+    Paper           mePaperFormat;      //< paper format
+    long            mnPaperWidth;       //< paper width (100th mm)
+    long            mnPaperHeight;      //< paper height (100th mm)
+    sal_uInt32      mnDriverDataLen;    //< length of system specific data
+    sal_uInt8*      mpDriverData;       //< system specific data (will be streamed a byte block)
+    bool            mbPapersizeFromSetup;
+    // setup mode
+    PrinterSetupMode meSetupMode;
+    // TODO: orig paper size
+    std::unordered_map< OUString, OUString > maValueMap;
+
+public:
+    ImplJobSetup();
+    ImplJobSetup( const ImplJobSetup& rJobSetup );
+    ~ImplJobSetup();
+
+    bool operator==( const ImplJobSetup& rImplJobSetup ) const;
+
+    sal_uInt16       GetSystem() const { return mnSystem; }
+    void             SetSystem(sal_uInt16 nSystem);
+
+    const OUString&  GetPrinterName() const { return maPrinterName; }
+    void             SetPrinterName(const OUString& rPrinterName);
+
+    const OUString&  GetDriver() const { return maDriver; }
+    void             SetDriver(const OUString& rDriver);
+
+    Orientation      GetOrientation() const { return meOrientation; }
+    void             SetOrientation(Orientation eOrientation);
+
+    DuplexMode       GetDuplexMode() const { return meDuplexMode; }
+    void             SetDuplexMode(DuplexMode eDuplexMode);
+
+    sal_uInt16       GetPaperBin() const { return mnPaperBin; }
+    void             SetPaperBin(sal_uInt16 nPaperBin);
+
+    Paper            GetPaperFormat() const { return mePaperFormat; }
+    void             SetPaperFormat(Paper ePaperFormat);
+
+    long             GetPaperWidth() const { return mnPaperWidth; }
+    void             SetPaperWidth(long nWidth);
+
+    long             GetPaperHeight() const { return mnPaperHeight; }
+    void             SetPaperHeight(long nHeight);
+
+    sal_uInt32       GetDriverDataLen() const { return mnDriverDataLen; }
+    void             SetDriverDataLen(sal_uInt32 nDriverDataLen);
+
+    const sal_uInt8* GetDriverData() const { return mpDriverData; }
+    void             SetDriverData(sal_uInt8* pDriverData);
+
+    bool             GetPapersizeFromSetup() const { return mbPapersizeFromSetup; }
+    void             SetPapersizeFromSetup(bool bPapersizeFromSetup);
+
+    PrinterSetupMode GetPrinterSetupMode() const { return meSetupMode; }
+    void             SetPrinterSetupMode(PrinterSetupMode eMode);
+
+    const std::unordered_map< OUString, OUString >& GetValueMap() const
+                    { return maValueMap; }
+    void            SetValueMap(const OUString& rKey, const OUString& rValue);
+};
+
+// If paper format is PAPER_USER, in the system-independent part it will
+// automatically be computed from paper width/height.
+// If paper width/height is 0, in the system-independent part it will
+// automatically be computed from paper format, if the latter is not PAPER_USER.
+
+#endif // INCLUDED_VCL_INC_JOBSET_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/jsdialog/jsdialogbuilder.hxx b/vcl/inc/jsdialog/jsdialogbuilder.hxx
new file mode 100644
index 000000000..d01521924
--- /dev/null
+++ b/vcl/inc/jsdialog/jsdialogbuilder.hxx
@@ -0,0 +1,133 @@
+#ifndef INCLUDED_VCL_INC_JSDIALOG_JSDIALOG_HXX
+#define INCLUDED_VCL_INC_JSDIALOG_JSDIALOG_HXX
+
+#include <vcl/weld.hxx>
+#include <comphelper/string.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/builder.hxx>
+#include <salvtables.hxx>
+#include <vcl/toolkit/combobox.hxx>
+#include <vcl/button.hxx>
+
+class JSDialogSender
+{
+    VclPtr<vcl::Window> m_aOwnedToplevel;
+
+public:
+    JSDialogSender(VclPtr<vcl::Window> aOwnedToplevel)
+        : m_aOwnedToplevel(aOwnedToplevel)
+    {
+    }
+
+    void notifyDialogState();
+};
+
+class VCL_DLLPUBLIC JSInstanceBuilder : public SalInstanceBuilder
+{
+public:
+    JSInstanceBuilder(weld::Widget* pParent, const OUString& rUIRoot, const OUString& rUIFile);
+    virtual std::unique_ptr<weld::Dialog> weld_dialog(const OString& id,
+                                                      bool bTakeOwnership = true) override;
+    virtual std::unique_ptr<weld::Label> weld_label(const OString& id,
+                                                    bool bTakeOwnership = false) override;
+    virtual std::unique_ptr<weld::Button> weld_button(const OString& id,
+                                                      bool bTakeOwnership = false) override;
+    virtual std::unique_ptr<weld::Entry> weld_entry(const OString& id,
+                                                    bool bTakeOwnership = false) override;
+    virtual std::unique_ptr<weld::ComboBox> weld_combo_box(const OString& id,
+                                                           bool bTakeOwnership = false) override;
+    virtual std::unique_ptr<weld::Notebook> weld_notebook(const OString& id,
+                                                          bool bTakeOwnership = false) override;
+};
+
+template <class BaseInstanceClass, class VclClass>
+class JSWidget : public BaseInstanceClass, public JSDialogSender
+{
+public:
+    JSWidget(VclPtr<vcl::Window> aOwnedToplevel, VclClass* pObject, SalInstanceBuilder* pBuilder,
+             bool bTakeOwnership)
+        : BaseInstanceClass(pObject, pBuilder, bTakeOwnership)
+        , JSDialogSender(aOwnedToplevel)
+    {
+    }
+
+    virtual void show() override
+    {
+        BaseInstanceClass::show();
+        notifyDialogState();
+    }
+
+    virtual void hide() override
+    {
+        BaseInstanceClass::hide();
+        notifyDialogState();
+    }
+
+    virtual void set_sensitive(bool sensitive) override
+    {
+        BaseInstanceClass::set_sensitive(sensitive);
+        notifyDialogState();
+    }
+};
+
+class VCL_DLLPUBLIC JSLabel : public JSWidget<SalInstanceLabel, FixedText>
+{
+public:
+    JSLabel(VclPtr<vcl::Window> aOwnedToplevel, FixedText* pLabel, SalInstanceBuilder* pBuilder,
+            bool bTakeOwnership);
+    virtual void set_label(const OUString& rText) override;
+};
+
+class VCL_DLLPUBLIC JSButton : public JSWidget<SalInstanceButton, ::Button>
+{
+public:
+    JSButton(VclPtr<vcl::Window> aOwnedToplevel, ::Button* pButton, SalInstanceBuilder* pBuilder,
+             bool bTakeOwnership);
+};
+
+class VCL_DLLPUBLIC JSEntry : public JSWidget<SalInstanceEntry, ::Edit>
+{
+public:
+    JSEntry(VclPtr<vcl::Window> aOwnedToplevel, ::Edit* pEntry, SalInstanceBuilder* pBuilder,
+            bool bTakeOwnership);
+    virtual void set_text(const OUString& rText) override;
+};
+
+class VCL_DLLPUBLIC JSListBox : public JSWidget<SalInstanceComboBoxWithoutEdit, ::ListBox>
+{
+public:
+    JSListBox(VclPtr<vcl::Window> aOwnedToplevel, ::ListBox* pListBox, SalInstanceBuilder* pBuilder,
+              bool bTakeOwnership);
+    virtual void insert(int pos, const OUString& rStr, const OUString* pId,
+                        const OUString* pIconName, VirtualDevice* pImageSurface) override;
+    virtual void remove(int pos) override;
+};
+
+class VCL_DLLPUBLIC JSComboBox : public JSWidget<SalInstanceComboBoxWithEdit, ::ComboBox>
+{
+public:
+    JSComboBox(VclPtr<vcl::Window> aOwnedToplevel, ::ComboBox* pComboBox,
+               SalInstanceBuilder* pBuilder, bool bTakeOwnership);
+    virtual void insert(int pos, const OUString& rStr, const OUString* pId,
+                        const OUString* pIconName, VirtualDevice* pImageSurface) override;
+    virtual void remove(int pos) override;
+    virtual void set_entry_text(const OUString& rText) override;
+};
+
+class VCL_DLLPUBLIC JSNotebook : public JSWidget<SalInstanceNotebook, ::TabControl>
+{
+public:
+    JSNotebook(VclPtr<vcl::Window> aOwnedToplevel, ::TabControl* pControl,
+               SalInstanceBuilder* pBuilder, bool bTakeOwnership);
+
+    virtual void set_current_page(int nPage) override;
+
+    virtual void set_current_page(const OString& rIdent) override;
+
+    virtual void remove_page(const OString& rIdent) override;
+
+    virtual void insert_page(const OString& rIdent, const OUString& rLabel, int nPos) override;
+};
+
+#endif
diff --git a/vcl/inc/langboost.hxx b/vcl/inc/langboost.hxx
new file mode 100644
index 000000000..84bdb2d84
--- /dev/null
+++ b/vcl/inc/langboost.hxx
@@ -0,0 +1,18 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+#ifndef INCLUDED_VCL_INC_LANGBOOST_HXX
+#define INCLUDED_VCL_INC_LANGBOOST_HXX
+
+namespace vcl
+{
+    const char* getLangBoost();
+}
+
+#endif
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/listbox.hxx b/vcl/inc/listbox.hxx
new file mode 100644
index 000000000..1e4512eef
--- /dev/null
+++ b/vcl/inc/listbox.hxx
@@ -0,0 +1,608 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_LISTBOX_HXX
+#define INCLUDED_VCL_INC_LISTBOX_HXX
+
+#include <sal/config.h>
+
+#include <o3tl/safeint.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/quickselectionengine.hxx>
+#include <vcl/glyphitem.hxx>
+#include <vcl/vcllayout.hxx>
+
+#include <set>
+#include <vector>
+#include <memory>
+
+class ScrollBar;
+class ScrollBarBox;
+
+#define HORZ_SCROLL         4
+#define IMG_TXT_DISTANCE    6
+
+enum LB_EVENT_TYPE
+{
+    LET_MBDOWN,
+    LET_TRACKING,
+    LET_KEYMOVE,
+    LET_KEYSPACE
+};
+
+struct ImplEntryType
+{
+    OUString    maStr;
+    SalLayoutGlyphs maStrGlyphs;
+    Image       maImage;
+    void*       mpUserData;
+    bool        mbIsSelected;
+    ListBoxEntryFlags mnFlags;
+    long        mnHeight;
+
+    long getHeightWithMargin() const;
+
+    ImplEntryType( const OUString& rStr, const Image& rImage ) :
+        maStr( rStr ),
+        maImage( rImage ),
+        mnFlags( ListBoxEntryFlags::NONE ),
+        mnHeight( 0 )
+    {
+        mbIsSelected = false;
+        mpUserData = nullptr;
+    }
+
+    ImplEntryType( const OUString& rStr ) :
+        maStr( rStr ),
+        mnFlags( ListBoxEntryFlags::NONE ),
+        mnHeight( 0 )
+    {
+        mbIsSelected = false;
+        mpUserData = nullptr;
+    }
+
+    /// Computes maStr's text layout (glyphs), cached in maStrGlyphs.
+    SalLayoutGlyphs* GetTextGlyphs(const OutputDevice* pOutputDevice);
+};
+
+class ImplEntryList
+{
+private:
+    VclPtr<vcl::Window> mpWindow;   ///< For getting the current locale when matching strings
+    sal_Int32       mnLastSelected;
+    sal_Int32       mnSelectionAnchor;
+    sal_Int32       mnImages;
+
+    sal_Int32       mnMRUCount;
+    sal_Int32       mnMaxMRUCount;
+
+    Link<sal_Int32,void> maSelectionChangedHdl;
+    bool            mbCallSelectionChangedHdl;
+    std::vector<std::unique_ptr<ImplEntryType> > maEntries;
+
+    ImplEntryType*  GetEntry( sal_Int32  nPos ) const
+    {
+        if (nPos < 0 || o3tl::make_unsigned(nPos) >= maEntries.size())
+            return nullptr;
+        return maEntries[nPos].get();
+    }
+
+public:
+                    ImplEntryList( vcl::Window* pWindow );
+                    ~ImplEntryList();
+
+    sal_Int32               InsertEntry( sal_Int32  nPos, ImplEntryType* pNewEntry, bool bSort );
+    void                    RemoveEntry( sal_Int32  nPos );
+    const ImplEntryType*    GetEntryPtr( sal_Int32  nPos ) const { return GetEntry( nPos ); }
+    ImplEntryType*          GetMutableEntryPtr( sal_Int32  nPos ) const { return GetEntry( nPos ); }
+    void                    Clear();
+
+    sal_Int32           FindMatchingEntry( const OUString& rStr, sal_Int32  nStart, bool bLazy ) const;
+    sal_Int32           FindEntry( const OUString& rStr, bool bSearchMRUArea = false ) const;
+
+    /// helper: add up heights up to index nEndIndex.
+    /// GetAddedHeight( 0 ) @return 0
+    /// GetAddedHeight( LISTBOX_ENTRY_NOTFOUND ) @return 0
+    /// GetAddedHeight( i, k ) with k > i is equivalent -GetAddedHeight( k, i )
+    long            GetAddedHeight( sal_Int32  nEndIndex, sal_Int32  nBeginIndex ) const;
+    long            GetEntryHeight( sal_Int32  nPos ) const;
+
+    sal_Int32       GetEntryCount() const { return static_cast<sal_Int32>(maEntries.size()); }
+    bool            HasImages() const { return mnImages != 0; }
+
+    OUString        GetEntryText( sal_Int32  nPos ) const;
+
+    bool            HasEntryImage( sal_Int32  nPos ) const;
+    Image           GetEntryImage( sal_Int32  nPos ) const;
+
+    void            SetEntryData( sal_Int32  nPos, void* pNewData );
+    void*           GetEntryData( sal_Int32  nPos ) const;
+
+    void              SetEntryFlags( sal_Int32  nPos, ListBoxEntryFlags nFlags );
+
+    void            SelectEntry( sal_Int32  nPos, bool bSelect );
+
+    sal_Int32       GetSelectedEntryCount() const;
+    OUString        GetSelectedEntry( sal_Int32  nIndex ) const;
+    sal_Int32       GetSelectedEntryPos( sal_Int32  nIndex ) const;
+    bool            IsEntryPosSelected( sal_Int32  nIndex ) const;
+
+    void            SetLastSelected( sal_Int32  nPos )  { mnLastSelected = nPos; }
+    sal_Int32       GetLastSelected() const { return mnLastSelected; }
+
+    void            SetSelectionAnchor( sal_Int32  nPos )   { mnSelectionAnchor = nPos; }
+    sal_Int32       GetSelectionAnchor() const { return mnSelectionAnchor; }
+
+    void            SetSelectionChangedHdl( const Link<sal_Int32,void>& rLnk ) { maSelectionChangedHdl = rLnk; }
+    void            SetCallSelectionChangedHdl( bool bCall )    { mbCallSelectionChangedHdl = bCall; }
+
+    void            SetMRUCount( sal_Int32  n ) { mnMRUCount = n; }
+    sal_Int32       GetMRUCount() const     { return mnMRUCount; }
+
+    void            SetMaxMRUCount( sal_Int32  n )  { mnMaxMRUCount = n; }
+    sal_Int32       GetMaxMRUCount() const      { return mnMaxMRUCount; }
+
+    /** An Entry is selectable if its mnFlags does not have the
+        ListBoxEntryFlags::DisableSelection flag set. */
+    bool            IsEntrySelectable( sal_Int32  nPos ) const;
+
+    /** @return the first entry found from the given position nPos that is selectable
+        or LISTBOX_ENTRY_NOTFOUND if non is found. If the entry at nPos is not selectable,
+        it returns the first selectable entry after nPos if bForward is true and the
+        first selectable entry after nPos is bForward is false.
+        */
+    sal_Int32       FindFirstSelectable( sal_Int32  nPos, bool bForward = true );
+};
+
+class ImplListBoxWindow : public Control, public vcl::ISearchableStringList
+{
+private:
+    std::unique_ptr<ImplEntryList> mpEntryList;     ///< EntryList
+    tools::Rectangle       maFocusRect;
+
+    Size            maUserItemSize;
+
+    long            mnMaxTxtHeight;  ///< Maximum height of a text item
+    long            mnMaxTxtWidth;   ///< Maximum width of a text item
+                                     ///< Entry without Image
+    long            mnMaxImgTxtWidth;///< Maximum width of a text item
+                                     ///< Entry AND Image
+    long            mnMaxImgWidth;   ///< Maximum width of an image item
+    long            mnMaxImgHeight;  ///< Maximum height of an image item
+    long            mnMaxWidth;      ///< Maximum width of an entry
+    long            mnMaxHeight;     ///< Maximum height of an entry
+
+    sal_Int32       mnCurrentPos;    ///< Position (Focus)
+    sal_Int32       mnTrackingSaveSelection; ///< Selection before Tracking();
+
+    std::set< sal_Int32 > maSeparators; ///< Separator positions
+
+    sal_Int32       mnUserDrawEntry;
+
+    sal_Int32       mnTop;           ///< output from line on
+    long            mnLeft;          ///< output from column on
+    long            mnTextHeight;    ///< text height
+
+    sal_uInt16      mnSelectModifier;   ///< Modifiers
+
+    bool mbHasFocusRect : 1;
+    bool mbSort : 1;             ///< ListBox sorted
+    bool mbTrack : 1;            ///< Tracking
+    bool mbMulti : 1;            ///< MultiListBox
+    bool mbStackMode : 1;        ///< StackSelection
+    bool mbSimpleMode : 1;       ///< SimpleMode for MultiListBox
+    bool mbTravelSelect : 1;     ///< TravelSelect
+    bool mbTrackingSelect : 1;   ///< Selected at a MouseMove
+    bool mbSelectionChanged : 1; ///< Do not call Select() too often ...
+    bool mbMouseMoveSelect : 1;  ///< Select at MouseMove
+    bool mbGrabFocus : 1;        ///< Grab focus at MBDown
+    bool mbUserDrawEnabled : 1;  ///< UserDraw possible
+    bool mbInUserDraw : 1;       ///< In UserDraw
+    bool mbReadOnly : 1;         ///< ReadOnly
+    bool mbMirroring : 1;        ///< pb: #106948# explicit mirroring for calc
+    bool mbCenter : 1;           ///< center Text output
+    bool mbRight : 1;            ///< right align Text output
+    bool mbEdgeBlending : 1;
+    /// Listbox is actually a dropdown (either combobox, or popup window treated as dropdown)
+    bool mbIsDropdown : 1;
+
+    Link<ImplListBoxWindow*,void>  maScrollHdl;
+    Link<LinkParamNone*,void>      maSelectHdl;
+    Link<LinkParamNone*,void>      maCancelHdl;
+    Link<ImplListBoxWindow*,void>  maDoubleClickHdl;
+    Link<UserDrawEvent*, void>     maUserDrawHdl;
+    Link<LinkParamNone*,void>      maMRUChangedHdl;
+    Link<sal_Int32,void>           maFocusHdl;
+    Link<LinkParamNone*,void>      maListItemSelectHdl;
+
+    vcl::QuickSelectionEngine maQuickSelectionEngine;
+
+protected:
+    virtual void    KeyInput( const KeyEvent& rKEvt ) override;
+    virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual void    MouseMove( const MouseEvent& rMEvt ) override;
+    virtual void    Tracking( const TrackingEvent& rTEvt ) override;
+    virtual void    Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+    virtual void    Resize() override;
+    virtual void    GetFocus() override;
+    virtual void    LoseFocus() override;
+
+    bool            SelectEntries( sal_Int32  nSelect, LB_EVENT_TYPE eLET, bool bShift = false, bool bCtrl = false, bool bSelectPosChange = false );
+    void            ImplPaint(vcl::RenderContext& rRenderContext, sal_Int32 nPos);
+    void            ImplDoPaint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect);
+    void            ImplCalcMetrics();
+    void            ImplUpdateEntryMetrics( ImplEntryType& rEntry );
+    void            ImplCallSelect();
+
+    void            ImplShowFocusRect();
+    void            ImplHideFocusRect();
+
+    virtual void    StateChanged( StateChangedType nType ) override;
+    virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
+
+public:
+    virtual void  FillLayoutData() const override;
+
+                    ImplListBoxWindow( vcl::Window* pParent, WinBits nWinStyle );
+    virtual         ~ImplListBoxWindow() override;
+    virtual void    dispose() override;
+
+    ImplEntryList*  GetEntryList() const { return mpEntryList.get(); }
+
+    sal_Int32       InsertEntry( sal_Int32  nPos, ImplEntryType* pNewEntry ); // sorts using mbSort
+    sal_Int32       InsertEntry( sal_Int32  nPos, ImplEntryType* pNewEntry, bool bSort ); // to insert ignoring mbSort, e.g. mru
+    void            RemoveEntry( sal_Int32  nPos );
+    void            Clear();
+    void            ResetCurrentPos()               { mnCurrentPos = LISTBOX_ENTRY_NOTFOUND; }
+    sal_Int32       GetCurrentPos() const           { return mnCurrentPos; }
+    sal_uInt16      GetDisplayLineCount() const;
+    void            SetEntryFlags( sal_Int32  nPos, ListBoxEntryFlags nFlags );
+
+    void            DrawEntry(vcl::RenderContext& rRenderContext, sal_Int32  nPos, bool bDrawImage, bool bDrawText);
+
+    void            SelectEntry( sal_Int32  nPos, bool bSelect );
+    void            DeselectAll();
+    sal_Int32       GetEntryPosForPoint( const Point& rPoint ) const;
+    sal_Int32       GetLastVisibleEntry() const;
+
+    bool            ProcessKeyInput( const KeyEvent& rKEvt );
+
+    void            SetTopEntry( sal_Int32  nTop );
+    sal_Int32       GetTopEntry() const             { return mnTop; }
+    /** ShowProminentEntry will set the entry corresponding to nEntryPos
+        either at top or in the middle depending on the chosen style*/
+    void            ShowProminentEntry( sal_Int32  nEntryPos );
+    using Window::IsVisible;
+    bool            IsVisible( sal_Int32  nEntry ) const;
+
+    long            GetLeftIndent() const           { return mnLeft; }
+    void            SetLeftIndent( long n );
+    void            ScrollHorz( long nDiff );
+
+    void            AllowGrabFocus( bool b )        { mbGrabFocus = b; }
+    bool            IsGrabFocusAllowed() const      { return mbGrabFocus; }
+
+    /**
+     * Removes existing separators, and sets the position of the
+     * one and only separator.
+     */
+    void            SetSeparatorPos( sal_Int32  n );
+    /**
+     * Gets the position of the separator which was added first.
+     * Returns LISTBOX_ENTRY_NOTFOUND if there is no separator.
+     */
+    sal_Int32       GetSeparatorPos() const;
+
+    /**
+     * Adds a new separator at the given position n.
+     */
+    void            AddSeparator( sal_Int32 n )     { maSeparators.insert( n ); }
+    /**
+     * Checks if the given number n is an element of the separator positions set.
+     */
+    bool            isSeparator( const sal_Int32 &n ) const;
+
+    void            SetTravelSelect( bool bTravelSelect ) { mbTravelSelect = bTravelSelect; }
+    bool            IsTravelSelect() const          { return mbTravelSelect; }
+    bool            IsTrackingSelect() const        { return mbTrackingSelect; }
+
+    void            SetUserItemSize( const Size& rSz );
+
+    void            EnableUserDraw( bool bUserDraw ) { mbUserDrawEnabled = bUserDraw; }
+    bool            IsUserDrawEnabled() const   { return mbUserDrawEnabled; }
+
+    void            EnableMultiSelection( bool bMulti, bool bStackMode ) { mbMulti = bMulti; mbStackMode = bStackMode; }
+    bool            IsMultiSelectionEnabled() const     { return mbMulti; }
+
+    void            SetMultiSelectionSimpleMode( bool bSimple ) { mbSimpleMode = bSimple; }
+
+    void            EnableMouseMoveSelect( bool bMouseMoveSelect ) { mbMouseMoveSelect = bMouseMoveSelect; }
+    bool            IsMouseMoveSelect() const   { return mbMouseMoveSelect||mbStackMode; }
+
+    Size            CalcSize(sal_Int32 nMaxLines) const;
+    tools::Rectangle       GetBoundingRectangle( sal_Int32  nItem ) const;
+
+    long            GetEntryHeight() const              { return mnMaxHeight; }
+    long            GetEntryHeightWithMargin() const;
+    long            GetMaxEntryWidth() const            { return mnMaxWidth; }
+
+    void            SetScrollHdl( const Link<ImplListBoxWindow*,void>& rLink ) { maScrollHdl = rLink; }
+    void            SetSelectHdl( const Link<LinkParamNone*,void>& rLink ) { maSelectHdl = rLink; }
+    void            SetCancelHdl( const Link<LinkParamNone*,void>& rLink ) { maCancelHdl = rLink; }
+    void            SetDoubleClickHdl( const Link<ImplListBoxWindow*,void>& rLink ) { maDoubleClickHdl = rLink; }
+    void            SetUserDrawHdl( const Link<UserDrawEvent*, void>& rLink ) { maUserDrawHdl = rLink; }
+    void            SetMRUChangedHdl( const Link<LinkParamNone*,void>& rLink ) { maMRUChangedHdl = rLink; }
+    void            SetFocusHdl( const Link<sal_Int32,void>& rLink )  { maFocusHdl = rLink ; }
+
+    void            SetListItemSelectHdl( const Link<LinkParamNone*,void>& rLink ) { maListItemSelectHdl = rLink ; }
+    bool            IsSelectionChanged() const { return mbSelectionChanged; }
+    sal_uInt16      GetSelectModifier() const { return mnSelectModifier; }
+
+    void            EnableSort( bool b ) { mbSort = b; }
+
+    void            SetReadOnly( bool bReadOnly )   { mbReadOnly = bReadOnly; }
+    bool            IsReadOnly() const              { return mbReadOnly; }
+
+    DrawTextFlags   ImplGetTextStyle() const;
+
+    /// pb: #106948# explicit mirroring for calc
+    void     EnableMirroring()       { mbMirroring = true; }
+    bool     IsMirroring() const { return mbMirroring; }
+
+    bool GetEdgeBlending() const { return mbEdgeBlending; }
+    void SetEdgeBlending(bool bNew) { mbEdgeBlending = bNew; }
+
+    using Control::ImplInitSettings;
+    virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
+
+protected:
+    // ISearchableStringList
+    virtual vcl::StringEntryIdentifier    CurrentEntry( OUString& _out_entryText ) const override;
+    virtual vcl::StringEntryIdentifier    NextEntry( vcl::StringEntryIdentifier _currentEntry, OUString& _out_entryText ) const override;
+    virtual void                            SelectEntry( vcl::StringEntryIdentifier _entry ) override;
+};
+
+class ImplListBox : public Control
+{
+private:
+    VclPtr<ImplListBoxWindow> maLBWindow;
+    VclPtr<ScrollBar>    mpHScrollBar;
+    VclPtr<ScrollBar>    mpVScrollBar;
+    VclPtr<ScrollBarBox> mpScrollBarBox;
+
+    bool mbVScroll : 1;     // VScroll on or off
+    bool mbHScroll : 1;     // HScroll on or off
+    bool mbAutoHScroll : 1; // AutoHScroll on or off
+    bool mbEdgeBlending : 1;
+
+    Link<ImplListBox*,void>   maScrollHdl;    // because it is needed by ImplListBoxWindow itself
+
+protected:
+    virtual void        GetFocus() override;
+    virtual void        StateChanged( StateChangedType nType ) override;
+
+    virtual bool        EventNotify( NotifyEvent& rNEvt ) override;
+
+    void                ImplResizeControls();
+    void                ImplCheckScrollBars();
+    void                ImplInitScrollBars();
+
+    DECL_LINK(    ScrollBarHdl, ScrollBar*, void );
+    DECL_LINK(    LBWindowScrolled, ImplListBoxWindow*, void );
+    DECL_LINK(    MRUChanged, LinkParamNone*, void );
+
+public:
+                    ImplListBox( vcl::Window* pParent, WinBits nWinStyle );
+                    virtual ~ImplListBox() override;
+    virtual void    dispose() override;
+
+    const ImplEntryList*    GetEntryList() const            { return maLBWindow->GetEntryList(); }
+    ImplListBoxWindow*      GetMainWindow()                 { return maLBWindow.get(); }
+
+    virtual void    Resize() override;
+    virtual const Wallpaper& GetDisplayBackground() const override;
+
+    sal_Int32       InsertEntry( sal_Int32  nPos, const OUString& rStr );
+    sal_Int32       InsertEntry( sal_Int32  nPos, const OUString& rStr, const Image& rImage );
+    void            RemoveEntry( sal_Int32  nPos );
+    void            SetEntryData( sal_Int32  nPos, void* pNewData ) { maLBWindow->GetEntryList()->SetEntryData( nPos, pNewData ); }
+    void            Clear();
+
+    void            SetEntryFlags( sal_Int32  nPos, ListBoxEntryFlags nFlags );
+
+    void            SelectEntry( sal_Int32  nPos, bool bSelect );
+    void            SetNoSelection();
+    void            ResetCurrentPos()               { maLBWindow->ResetCurrentPos(); }
+    sal_Int32       GetCurrentPos() const           { return maLBWindow->GetCurrentPos(); }
+
+    bool            ProcessKeyInput( const KeyEvent& rKEvt )    { return maLBWindow->ProcessKeyInput( rKEvt ); }
+    bool            HandleWheelAsCursorTravel( const CommandEvent& rCEvt );
+
+    /**
+     * Removes existing separators, and sets the position of the
+     * one and only separator.
+     */
+    void            SetSeparatorPos( sal_Int32  n )     { maLBWindow->SetSeparatorPos( n ); }
+    /**
+     * Gets the position of the separator which was added first.
+     * Returns LISTBOX_ENTRY_NOTFOUND if there is no separator.
+     */
+    sal_Int32       GetSeparatorPos() const         { return maLBWindow->GetSeparatorPos(); }
+
+    /**
+     * Adds a new separator at the given position n.
+     */
+    void            AddSeparator( sal_Int32 n )     { maLBWindow->AddSeparator( n ); }
+
+    void            SetTopEntry( sal_Int32  nTop )      { maLBWindow->SetTopEntry( nTop ); }
+    sal_Int32       GetTopEntry() const             { return maLBWindow->GetTopEntry(); }
+    void            ShowProminentEntry( sal_Int32  nPos ) { maLBWindow->ShowProminentEntry( nPos ); }
+    using Window::IsVisible;
+    bool            IsVisible( sal_Int32  nEntry ) const { return maLBWindow->IsVisible( nEntry ); }
+
+    long            GetLeftIndent() const           { return maLBWindow->GetLeftIndent(); }
+    void            SetLeftIndent( sal_uInt16 n )       { maLBWindow->SetLeftIndent( n ); }
+
+    void            SetTravelSelect( bool bTravelSelect ) { maLBWindow->SetTravelSelect( bTravelSelect ); }
+    bool            IsTravelSelect() const          { return maLBWindow->IsTravelSelect(); }
+    bool            IsTrackingSelect() const            { return maLBWindow->IsTrackingSelect(); }
+
+    void            EnableMultiSelection( bool bMulti, bool bStackMode ) { maLBWindow->EnableMultiSelection( bMulti, bStackMode ); }
+    bool            IsMultiSelectionEnabled() const     { return maLBWindow->IsMultiSelectionEnabled(); }
+
+    void            SetMultiSelectionSimpleMode( bool bSimple ) { maLBWindow->SetMultiSelectionSimpleMode( bSimple ); }
+
+    void            SetReadOnly( bool b )           { maLBWindow->SetReadOnly( b ); }
+    bool            IsReadOnly() const              { return maLBWindow->IsReadOnly(); }
+
+    Size            CalcSize( sal_Int32  nMaxLines ) const              { return maLBWindow->CalcSize( nMaxLines ); }
+    long            GetEntryHeight() const          { return maLBWindow->GetEntryHeight(); }
+    long            GetEntryHeightWithMargin() const{ return maLBWindow->GetEntryHeightWithMargin(); }
+    long            GetMaxEntryWidth() const        { return maLBWindow->GetMaxEntryWidth(); }
+
+    void            SetScrollHdl( const Link<ImplListBox*,void>& rLink ) { maScrollHdl = rLink; }
+    void            SetSelectHdl( const Link<LinkParamNone*,void>& rLink ) { maLBWindow->SetSelectHdl( rLink ); }
+    void            SetCancelHdl( const Link<LinkParamNone*,void>& rLink ) { maLBWindow->SetCancelHdl( rLink ); }
+    void            SetDoubleClickHdl( const Link<ImplListBoxWindow*,void>& rLink ) { maLBWindow->SetDoubleClickHdl( rLink ); }
+    void            SetUserDrawHdl( const Link<UserDrawEvent*, void>& rLink ) { maLBWindow->SetUserDrawHdl( rLink ); }
+    void            SetFocusHdl( const Link<sal_Int32,void>& rLink )  { maLBWindow->SetFocusHdl( rLink ); }
+    void            SetListItemSelectHdl( const Link<LinkParamNone*,void>& rLink ) { maLBWindow->SetListItemSelectHdl( rLink ); }
+    void            SetSelectionChangedHdl( const Link<sal_Int32,void>& rLnk ) { maLBWindow->GetEntryList()->SetSelectionChangedHdl( rLnk ); }
+    void            SetCallSelectionChangedHdl( bool bCall )    { maLBWindow->GetEntryList()->SetCallSelectionChangedHdl( bCall ); }
+    bool            IsSelectionChanged() const                  { return maLBWindow->IsSelectionChanged(); }
+    sal_uInt16      GetSelectModifier() const                   { return maLBWindow->GetSelectModifier(); }
+
+    void            SetMRUEntries( const OUString& rEntries, sal_Unicode cSep );
+    OUString        GetMRUEntries( sal_Unicode cSep ) const;
+    void            SetMaxMRUCount( sal_Int32  n )                  { maLBWindow->GetEntryList()->SetMaxMRUCount( n ); }
+    sal_Int32       GetMaxMRUCount() const                      { return maLBWindow->GetEntryList()->GetMaxMRUCount(); }
+    sal_uInt16      GetDisplayLineCount() const
+    { return maLBWindow->GetDisplayLineCount(); }
+
+    bool GetEdgeBlending() const { return mbEdgeBlending; }
+    void SetEdgeBlending(bool bNew);
+
+    /// pb: #106948# explicit mirroring for calc
+    void     EnableMirroring()   { maLBWindow->EnableMirroring(); }
+};
+
+class ImplListBoxFloatingWindow : public FloatingWindow
+{
+private:
+    VclPtr<ImplListBox> mpImplLB;
+    Size            maPrefSz;
+    sal_uInt16      mnDDLineCount;
+    sal_Int32       mnPopupModeStartSaveSelection;
+    bool            mbAutoWidth;
+
+protected:
+    virtual bool    PreNotify( NotifyEvent& rNEvt ) override;
+
+public:
+                    ImplListBoxFloatingWindow( vcl::Window* pParent );
+    virtual         ~ImplListBoxFloatingWindow() override;
+    virtual void    dispose() override;
+    void            SetImplListBox( ImplListBox* pLB )  { mpImplLB = pLB; }
+
+    void            SetPrefSize( const Size& rSz )      { maPrefSz = rSz; }
+    const Size&     GetPrefSize() const                 { return maPrefSz; }
+
+    void            SetAutoWidth( bool b )              { mbAutoWidth = b; }
+
+    Size            CalcFloatSize();
+    void            StartFloat( bool bStartTracking );
+
+    virtual void    setPosSizePixel( long nX, long nY,
+                                     long nWidth, long nHeight, PosSizeFlags nFlags = PosSizeFlags::All ) override;
+
+    void            SetDropDownLineCount( sal_uInt16 n ) { mnDDLineCount = n; }
+    sal_uInt16      GetDropDownLineCount() const { return mnDDLineCount; }
+
+    sal_Int32       GetPopupModeStartSaveSelection() const { return mnPopupModeStartSaveSelection; }
+
+    virtual void    Resize() override;
+};
+
+class ImplWin : public Control
+{
+private:
+
+    sal_Int32       mnItemPos;  ///< because of UserDraw I have to know which item I draw
+    OUString        maString;
+    Image           maImage;
+
+    tools::Rectangle       maFocusRect;
+
+    Link<void*,void> maMBDownHdl;
+
+    bool            mbEdgeBlending : 1;
+
+    void ImplDraw(vcl::RenderContext& rRenderContext, bool bLayout = false);
+protected:
+    virtual void  FillLayoutData() const override;
+
+public:
+                    ImplWin( vcl::Window* pParent, WinBits nWinStyle );
+
+    virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
+    virtual void    Resize() override;
+    virtual void    GetFocus() override;
+    virtual void    LoseFocus() override;
+    virtual bool    PreNotify( NotifyEvent& rNEvt ) override;
+
+    sal_Int32       GetItemPos() const { return mnItemPos; }
+    void            SetItemPos( sal_Int32  n ) { mnItemPos = n; }
+
+    void            SetString( const OUString& rStr ) { maString = rStr; }
+
+    void            SetImage( const Image& rImg ) { maImage = rImg; }
+
+    void            SetMBDownHdl( const Link<void*,void>& rLink ) { maMBDownHdl = rLink; }
+
+    void DrawEntry(vcl::RenderContext& rRenderContext, bool bLayout);
+
+    bool GetEdgeBlending() const { return mbEdgeBlending; }
+    void SetEdgeBlending(bool bNew) { mbEdgeBlending = bNew; }
+
+    virtual void    ShowFocus(const tools::Rectangle& rRect) override;
+
+    using Control::ImplInitSettings;
+    virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
+
+};
+
+class ImplBtn : public PushButton
+{
+private:
+    Link<void*,void> maMBDownHdl;
+
+public:
+                    ImplBtn( vcl::Window* pParent, WinBits nWinStyle );
+
+    virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
+    void            SetMBDownHdl( const Link<void*,void>& rLink ) { maMBDownHdl = rLink; }
+};
+
+void ImplInitDropDownButton( PushButton* pButton );
+
+#endif // INCLUDED_VCL_INC_LISTBOX_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/messagedialog.hxx b/vcl/inc/messagedialog.hxx
new file mode 100644
index 000000000..679767be7
--- /dev/null
+++ b/vcl/inc/messagedialog.hxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_MESSAGEDIALOG_HXX
+#define INCLUDED_VCL_INC_MESSAGEDIALOG_HXX
+
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/fixed.hxx>
+
+class MessageDialog : public Dialog
+{
+private:
+    VclButtonsType m_eButtonsType;
+    VclMessageType m_eMessageType;
+    VclPtr<VclBox> m_pOwnedContentArea;
+    VclPtr<VclButtonBox> m_pOwnedActionArea;
+    VclPtr<VclGrid> m_pGrid;
+    VclPtr<VclVBox> m_pMessageBox;
+    VclPtr<FixedImage> m_pImage;
+    VclPtr<VclMultiLineEdit> m_pPrimaryMessage;
+    VclPtr<VclMultiLineEdit> m_pSecondaryMessage;
+    OUString m_sPrimaryString;
+    OUString m_sSecondaryString;
+    void create_owned_areas();
+
+    static void SetMessagesWidths(vcl::Window const* pParent, VclMultiLineEdit* pPrimaryMessage,
+                                  VclMultiLineEdit* pSecondaryMessage);
+
+    friend class VclPtr<MessageDialog>;
+    MessageDialog(vcl::Window* pParent, WinBits nStyle);
+
+    virtual void StateChanged(StateChangedType nType) override;
+
+public:
+    MessageDialog(vcl::Window* pParent, const OUString& rMessage, VclMessageType eMessageType,
+                  VclButtonsType eButtonsType);
+    virtual bool set_property(const OString& rKey, const OUString& rValue) override;
+    OUString const& get_primary_text() const;
+    OUString const& get_secondary_text() const;
+    void set_primary_text(const OUString& rPrimaryString);
+    void set_secondary_text(const OUString& rSecondaryString);
+    virtual ~MessageDialog() override;
+    virtual void dispose() override;
+
+    void create_message_area();
+    VclContainer* get_message_area() const { return m_pMessageBox.get(); }
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/BufferObject.hxx b/vcl/inc/opengl/BufferObject.hxx
new file mode 100644
index 000000000..396de89de
--- /dev/null
+++ b/vcl/inc/opengl/BufferObject.hxx
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_BUFFEROBJECT_H
+#define INCLUDED_VCL_INC_OPENGL_BUFFEROBJECT_H
+
+namespace vcl
+{
+
+template<typename TYPE, GLenum BUFFER_TYPE>
+class BufferObject
+{
+private:
+    GLuint mId;
+
+public:
+    BufferObject()
+        : mId(0)
+    {
+        glGenBuffers(1, &mId);
+        CHECK_GL_ERROR();
+    }
+
+    virtual ~BufferObject()
+    {
+        if (mId)
+        {
+            glDeleteBuffers(1, &mId);
+            CHECK_GL_ERROR();
+            mId = 0;
+        }
+    }
+
+    void bind()
+    {
+        if (mId)
+        {
+            glBindBuffer(BUFFER_TYPE, mId);
+            CHECK_GL_ERROR();
+        }
+    }
+
+    void unbind()
+    {
+        if (mId)
+        {
+            glBindBuffer(BUFFER_TYPE, 0);
+            CHECK_GL_ERROR();
+        }
+    }
+
+    void upload(const std::vector<TYPE>& rData)
+    {
+        if (mId)
+        {
+            bind();
+            glBufferData(BUFFER_TYPE, sizeof(TYPE) * rData.size(), rData.data(), GL_STATIC_DRAW);
+            CHECK_GL_ERROR();
+        }
+    }
+
+};
+
+template<typename TYPE>
+class VertexBufferObject final : public BufferObject<TYPE, GL_ARRAY_BUFFER>
+{
+};
+
+class IndexBufferObject final : public BufferObject<GLuint, GL_ELEMENT_ARRAY_BUFFER>
+{
+};
+
+} // end vcl
+
+#endif // INCLUDED_VCL_INC_OPENGL_BUFFEROBJECT_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/DeviceInfo.hxx b/vcl/inc/opengl/DeviceInfo.hxx
new file mode 100644
index 000000000..b0ad3a6cf
--- /dev/null
+++ b/vcl/inc/opengl/DeviceInfo.hxx
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_DEVICEINFO_HXX
+#define INCLUDED_VCL_INC_OPENGL_DEVICEINFO_HXX
+
+class OpenGLDeviceInfo
+{
+public:
+    virtual ~OpenGLDeviceInfo() = 0;
+
+    virtual bool isDeviceBlocked() = 0;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/FixedTextureAtlas.hxx b/vcl/inc/opengl/FixedTextureAtlas.hxx
new file mode 100644
index 000000000..e576fcb54
--- /dev/null
+++ b/vcl/inc/opengl/FixedTextureAtlas.hxx
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_FIXEDTEXTUREATLAS_HXX
+#define INCLUDED_VCL_INC_OPENGL_FIXEDTEXTUREATLAS_HXX
+
+#include <memory>
+#include <opengl/texture.hxx>
+
+struct FixedTexture;
+
+class FixedTextureAtlasManager final
+{
+    std::vector<std::unique_ptr<FixedTexture>> maFixedTextures;
+
+    int mWidthFactor;
+    int mHeightFactor;
+    int mSubTextureSize;
+
+    void CreateNewTexture();
+
+    FixedTextureAtlasManager( const FixedTextureAtlasManager& ) = delete;
+    FixedTextureAtlasManager& operator=( const FixedTextureAtlasManager& ) = delete;
+
+public:
+    FixedTextureAtlasManager(int nWidthFactor, int nHeightFactor, int nTextureSize);
+    ~FixedTextureAtlasManager();
+
+    OpenGLTexture InsertBuffer(int nWidth, int nHeight, int nFormat, int nType, sal_uInt8 const * pData);
+    OpenGLTexture Reserve(int nWidth, int nHeight);
+
+    int GetSubtextureSize() const
+    {
+        return mSubTextureSize;
+    }
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_FIXEDTEXTUREATLAS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/LineRenderUtils.hxx b/vcl/inc/opengl/LineRenderUtils.hxx
new file mode 100644
index 000000000..8d97fa3ee
--- /dev/null
+++ b/vcl/inc/opengl/LineRenderUtils.hxx
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_LINERENDERUTILS_H
+#define INCLUDED_VCL_INC_OPENGL_LINERENDERUTILS_H
+
+#include <opengl/RenderList.hxx>
+
+namespace vcl
+{
+class LineBuilder
+{
+private:
+    std::vector<Vertex>& mrVertices;
+    std::vector<GLuint>& mrIndices;
+    GLubyte mR, mG, mB, mA;
+    GLfloat mfLineWidth;
+    GLfloat mfLineWidthAndAA;
+    size_t mnInitialIndexSize;
+    bool mbIncomplete;
+
+public:
+    LineBuilder(std::vector<Vertex>& rVertices, std::vector<GLuint>& rIndices,
+                Color nColor, GLfloat fTransparency,
+                GLfloat fLineWidth, bool bUseAA);
+
+    void appendLineSegment(const glm::vec2& rPoint1, const glm::vec2& rNormal1, GLfloat aExtrusion1,
+                           const glm::vec2& rPoint2, const glm::vec2& rNormal2, GLfloat aExtrusion2);
+
+    void appendLine(const glm::vec2& rPoint1, const glm::vec2& rPoint2);
+
+    void appendAndConnectLinePoint(const glm::vec2& rPoint, const glm::vec2& aNormal, GLfloat aExtrusion);
+
+    void appendMiterJoint(glm::vec2 const& point, const glm::vec2& prevLineVector,
+                          glm::vec2 const& nextLineVector);
+    void appendBevelJoint(glm::vec2 const& point, const glm::vec2& prevLineVector,
+                          const glm::vec2& nextLineVector);
+    void appendRoundJoint(glm::vec2 const& point, const glm::vec2& prevLineVector,
+                          const glm::vec2& nextLineVector);
+    void appendRoundLineCapVertices(const glm::vec2& rPoint1, const glm::vec2& rPoint2);
+    void appendSquareLineCapVertices(const glm::vec2& rPoint1, const glm::vec2& rPoint2);
+};
+
+} // end vcl
+
+#endif // INCLUDED_VCL_INC_OPENGL_LINERENDERUTILS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/PackedTextureAtlas.hxx b/vcl/inc/opengl/PackedTextureAtlas.hxx
new file mode 100644
index 000000000..7a283aa45
--- /dev/null
+++ b/vcl/inc/opengl/PackedTextureAtlas.hxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_PACKEDTEXTUREATLAS_HXX
+#define INCLUDED_VCL_INC_OPENGL_PACKEDTEXTUREATLAS_HXX
+
+#include <memory>
+#include <opengl/texture.hxx>
+
+struct PackedTexture;
+
+/**
+ * Pack textures into one texture atlas.
+ *
+ * This is based on algorithm described in [1] and is an
+ * adaptation of "texture atlas generator" from [2].
+ *
+ * [1]: http://www.blackpawn.com/texts/lightmaps/
+ * [2]: https://github.com/lukaszdk/texture-atlas-generator
+ *
+ */
+class VCL_DLLPUBLIC PackedTextureAtlasManager final
+{
+    std::vector<std::unique_ptr<PackedTexture>> maPackedTextures;
+
+    int mnTextureWidth;
+    int mnTextureHeight;
+
+    void CreateNewTexture();
+
+    PackedTextureAtlasManager( const PackedTextureAtlasManager& ) = delete;
+    PackedTextureAtlasManager& operator=( const PackedTextureAtlasManager& ) = delete;
+
+public:
+
+    /**
+     * nTextureWidth and nTextureHeight are the dimensions of the common texture(s)
+     * nTextureLimit is the maximum limit of that a texture atlas can have (0 or less - unlimited)
+     */
+    PackedTextureAtlasManager(int nTextureWidth, int nTextureHeight);
+    ~PackedTextureAtlasManager();
+
+    OpenGLTexture InsertBuffer(int nWidth, int nHeight, int nFormat, int nType, sal_uInt8 const * pData);
+    OpenGLTexture Reserve(int nWidth, int nHeight);
+    std::vector<GLuint> ReduceTextureNumber(int nMaxNumberOfTextures);
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_PACKEDTEXTUREATLAS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/RenderList.hxx b/vcl/inc/opengl/RenderList.hxx
new file mode 100644
index 000000000..213a2f43b
--- /dev/null
+++ b/vcl/inc/opengl/RenderList.hxx
@@ -0,0 +1,173 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_RENDERLIST_H
+#define INCLUDED_VCL_INC_OPENGL_RENDERLIST_H
+
+#include <unordered_map>
+
+#include <glm/glm.hpp>
+
+#include <vcl/salgtype.hxx>
+#include <basegfx/range/b2drange.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+
+#include <opengl/texture.hxx>
+
+#include <com/sun/star/drawing/LineCap.hpp>
+
+struct Vertex
+{
+    glm::vec2 position;
+    glm::vec4 color;
+    glm::vec4 lineData;
+};
+
+static_assert(sizeof(Vertex) == (2*4 + 4*4 + 4*4), "Vertex struct has wrong size/alignment");
+
+
+struct RenderParameters
+{
+    std::vector<Vertex> maVertices;
+    std::vector<GLuint> maIndices;
+};
+
+struct RenderTextureParameters
+{
+    std::vector<GLfloat>   maVertices;
+    std::vector<GLfloat>   maTextureCoords;
+    std::vector<GLubyte>   maColors;
+    OpenGLTexture          maTexture;
+};
+
+struct RenderEntry
+{
+    basegfx::B2DRange maOverlapTrackingRectangle;
+
+    RenderParameters maTriangleParameters;
+    RenderParameters maLineParameters;
+
+    std::unordered_map<GLuint, RenderTextureParameters> maTextureParametersMap;
+
+    bool hasTriangles() const
+    {
+        return !maTriangleParameters.maVertices.empty();
+    }
+
+    bool hasLines() const
+    {
+        return !maLineParameters.maVertices.empty();
+    }
+
+    bool hasTextures() const
+    {
+        return !maTextureParametersMap.empty();
+    }
+};
+
+class RenderList
+{
+private:
+    std::vector<RenderEntry> maRenderEntries;
+    std::vector<basegfx::B2DRange> maRectangles;
+
+    bool doesOverlap(const basegfx::B2DRange& rDrawRectangle)
+    {
+        if (!maRenderEntries.back().maOverlapTrackingRectangle.overlaps(rDrawRectangle))
+            return false;
+
+        for (const basegfx::B2DRange& rRectangle : maRectangles)
+        {
+            if (rRectangle.overlaps(rDrawRectangle))
+                return true;
+        }
+        return false;
+    }
+
+    void checkOverlapping(const basegfx::B2DRange& rDrawRectangle)
+    {
+        if (maRenderEntries.empty() || doesOverlap(rDrawRectangle))
+        {
+            maRenderEntries.emplace_back();
+            maRenderEntries.back().maOverlapTrackingRectangle = rDrawRectangle;
+
+            maRectangles.clear();
+            maRectangles.reserve(30);
+            maRectangles.push_back(rDrawRectangle);
+        }
+        else
+        {
+            maRenderEntries.back().maOverlapTrackingRectangle.expand(rDrawRectangle);
+
+            if (maRectangles.size() < 30)
+            {
+                maRectangles.push_back(rDrawRectangle);
+            }
+            else
+            {
+                basegfx::B2DRange aTempRectangle(maRectangles[0]);
+                aTempRectangle.expand(rDrawRectangle);
+                double minArea = aTempRectangle.getWidth() * aTempRectangle.getHeight();
+                size_t index = 0;
+
+                double area;
+                for (size_t i = 1; i < maRectangles.size(); ++i)
+                {
+                    aTempRectangle = maRectangles[i];
+                    aTempRectangle.expand(rDrawRectangle);
+                    area = aTempRectangle.getWidth() * aTempRectangle.getHeight();
+                    if (area < minArea)
+                        index = i;
+                }
+                maRectangles[index].expand(rDrawRectangle);
+            }
+        }
+    }
+
+public:
+
+    RenderList() = default;
+
+    bool empty()
+    {
+        return maRenderEntries.empty();
+    }
+
+    void clear()
+    {
+        maRenderEntries.clear();
+    }
+
+    std::vector<RenderEntry>& getEntries()
+    {
+        return maRenderEntries;
+    }
+
+    VCL_DLLPUBLIC void addDrawTextureWithMaskColor(OpenGLTexture const & rTexture, Color nColor, const SalTwoRect& r2Rect);
+
+    void addDrawPixel(long nX, long nY, Color nColor);
+
+    void addDrawRectangle(long nX, long nY, long nWidth, long nHeight, double fTransparency,
+                          Color nLineColor, Color nFillColor);
+
+    void addDrawLine(long nX1, long nY1, long nX2, long nY2, Color nLineColor, bool bUseAA);
+
+    void addDrawPolyPolygon(const basegfx::B2DPolyPolygon& rPolyPolygon, double fTransparency,
+                            Color nLineColor, Color nFillColor, bool bUseAA);
+
+    void addDrawPolyLine(const basegfx::B2DPolygon& rPolygon, double fTransparency,
+                         double fLineWidth, basegfx::B2DLineJoin eLineJoin,
+                         css::drawing::LineCap eLineCap, double fMiterMinimumAngle,
+                         Color nLineColor, bool bUseAA);
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_RENDERLIST_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/RenderState.hxx b/vcl/inc/opengl/RenderState.hxx
new file mode 100644
index 000000000..3a89344e2
--- /dev/null
+++ b/vcl/inc/opengl/RenderState.hxx
@@ -0,0 +1,188 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_RENDER_STATE_H
+#define INCLUDED_VCL_INC_OPENGL_RENDER_STATE_H
+
+#include <opengl/TextureState.hxx>
+
+template<GLenum ENUM_TYPE, typename TYPE>
+class GenericCapabilityState
+{
+protected:
+    bool mbTest;
+
+    GenericCapabilityState()
+        : mbTest(false)
+    {
+    }
+
+    static bool readState()
+    {
+        return glIsEnabled(ENUM_TYPE);
+    }
+
+public:
+    void sync()
+    {
+        mbTest = readState();
+    }
+
+    void enable()
+    {
+        if (!mbTest)
+        {
+            glEnable(ENUM_TYPE);
+            CHECK_GL_ERROR();
+            mbTest = true;
+        }
+        else
+        {
+            VCL_GL_INFO(TYPE::className() << ": enable called but already enabled");
+        }
+#ifdef DBG_UTIL
+        checkState();
+#endif
+    }
+
+    void disable()
+    {
+        if (mbTest)
+        {
+            glDisable(ENUM_TYPE);
+            CHECK_GL_ERROR();
+            mbTest = false;
+        }
+        else
+        {
+            VCL_GL_INFO(TYPE::className() << ": disable called but already disabled");
+        }
+#ifdef DBG_UTIL
+        checkState();
+#endif
+    }
+
+#ifdef DBG_UTIL
+    void checkState()
+    {
+        bool bRealState = readState();
+        if (mbTest != bRealState)
+        {
+            VCL_GL_INFO(TYPE::className() << " mismatch! "
+                            << "Expected: " << (mbTest ? "enabled" : "disabled")
+                            << " but is: "        << (bRealState ? "enabled" : "disabled"));
+        }
+    }
+#endif
+};
+
+class ScissorState : public GenericCapabilityState<GL_SCISSOR_TEST, ScissorState>
+{
+private:
+    int mX;
+    int mY;
+    int mWidth;
+    int mHeight;
+
+public:
+    static std::string className() { return std::string("ScissorState"); }
+
+    ScissorState()
+        : mX(0)
+        , mY(0)
+        , mWidth(0)
+        , mHeight(0)
+    {}
+
+    void set(int x, int y, int width, int height)
+    {
+        if (x != mX || y != mY || width != mWidth || height != mHeight)
+        {
+            glScissor(x, y, width, height);
+            CHECK_GL_ERROR();
+
+            mX = x;
+            mY = y;
+            mWidth = width;
+            mHeight = height;
+        }
+    }
+};
+
+class StencilState : public GenericCapabilityState<GL_STENCIL_TEST, StencilState>
+{
+public:
+    static std::string className() { return std::string("StencilState"); }
+};
+
+class BlendState : public GenericCapabilityState<GL_BLEND, BlendState>
+{
+    GLenum mnSourceMode;
+    GLenum mnDestinationMode;
+public:
+    BlendState()
+        : mnSourceMode(GL_ZERO)
+        , mnDestinationMode(GL_ZERO)
+    {}
+
+    static std::string className() { return std::string("BlendState"); }
+
+    void func(GLenum nSource, GLenum nDestination)
+    {
+        if (mnSourceMode != nSource || mnDestinationMode != nDestination)
+        {
+            glBlendFunc(nSource, nDestination);
+            CHECK_GL_ERROR();
+            mnSourceMode = nSource;
+            mnDestinationMode = nDestination;
+        }
+    }
+};
+
+class RenderState
+{
+    TextureState maTexture;
+    ScissorState maScissor;
+    StencilState maStencil;
+    BlendState   maBlend;
+
+    tools::Rectangle maCurrentViewport;
+
+public:
+    RenderState()
+    {}
+
+    void viewport(tools::Rectangle aViewPort)
+    {
+        if (aViewPort != maCurrentViewport)
+        {
+            glViewport(aViewPort.Left(), aViewPort.Top(), aViewPort.GetWidth(), aViewPort.GetHeight());
+            CHECK_GL_ERROR();
+            maCurrentViewport = aViewPort;
+        }
+    }
+
+    TextureState& texture() { return maTexture; }
+    ScissorState& scissor() { return maScissor; }
+    StencilState& stencil() { return maStencil; }
+    BlendState&   blend()   { return maBlend; }
+
+    void sync()
+    {
+        VCL_GL_INFO("RenderState::sync");
+        maScissor.sync();
+        maStencil.sync();
+        maBlend.sync();
+    }
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_RENDER_STATE_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/TextureState.hxx b/vcl/inc/opengl/TextureState.hxx
new file mode 100644
index 000000000..fbf2b9cee
--- /dev/null
+++ b/vcl/inc/opengl/TextureState.hxx
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_TEXTURE_STATE_H
+#define INCLUDED_VCL_INC_OPENGL_TEXTURE_STATE_H
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+class TextureState
+{
+private:
+    GLuint mnCurrentTextureUnit;
+    std::vector<GLuint> maBoundTextures;
+
+public:
+    TextureState()
+        : mnCurrentTextureUnit(0)
+        , maBoundTextures(4, 0)
+    {}
+
+    static void generate(GLuint& nTexture)
+    {
+        glGenTextures(1, &nTexture);
+        CHECK_GL_ERROR();
+    }
+
+    void active(GLuint nTextureUnit)
+    {
+        if (mnCurrentTextureUnit != nTextureUnit)
+        {
+            glActiveTexture(GL_TEXTURE0 + nTextureUnit);
+            CHECK_GL_ERROR();
+            mnCurrentTextureUnit = nTextureUnit;
+        }
+
+    }
+
+    void bind(GLuint nTexture)
+    {
+        if (maBoundTextures[mnCurrentTextureUnit] != nTexture)
+        {
+            glBindTexture(GL_TEXTURE_2D, nTexture);
+            CHECK_GL_ERROR();
+            maBoundTextures[mnCurrentTextureUnit] = nTexture;
+        }
+    }
+
+    void unbindAndDelete(GLuint nTexture)
+    {
+        unbind(nTexture);
+        glDeleteTextures(1, &nTexture);
+    }
+
+    void unbind(GLuint nTexture)
+    {
+        for (size_t i = 0; i < maBoundTextures.size(); i++)
+        {
+            if (nTexture == maBoundTextures[i])
+                maBoundTextures[i] = 0;
+        }
+    }
+
+};
+
+
+
+#endif // INCLUDED_VCL_INC_OPENGL_TEXTURE_STATE_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/VertexUtils.hxx b/vcl/inc/opengl/VertexUtils.hxx
new file mode 100644
index 000000000..910b8725a
--- /dev/null
+++ b/vcl/inc/opengl/VertexUtils.hxx
@@ -0,0 +1,120 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_VERTEXUTILS_H
+#define INCLUDED_VCL_INC_OPENGL_VERTEXUTILS_H
+
+#include <basegfx/numeric/ftools.hxx>
+#include <epoxy/gl.h>
+#include <glm/gtx/norm.hpp>
+#include <tools/color.hxx>
+#include <vector>
+
+namespace vcl
+{
+namespace vertex
+{
+
+template<GLenum TYPE>
+inline void addRectangle(std::vector<GLfloat>& rVertices, GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);
+
+template<>
+inline void addRectangle<GL_TRIANGLES>(std::vector<GLfloat>& rVertices, GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
+{
+    rVertices.insert(rVertices.end(), {
+        x1, y1, x2, y1, x1, y2,
+        x1, y2, x2, y1, x2, y2
+    });
+}
+
+template<>
+inline void addRectangle<GL_TRIANGLE_FAN>(std::vector<GLfloat>& rVertices, GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
+{
+    rVertices.insert(rVertices.end(), {
+        x1, y2, x1, y1,
+        x2, y1, x2, y2
+    });
+}
+
+inline void createColor(Color nColor, GLfloat fTransparency, GLubyte& nR, GLubyte& nG, GLubyte& nB, GLubyte& nA)
+{
+    nR = nColor.GetRed();
+    nG = nColor.GetGreen();
+    nB = nColor.GetBlue();
+    nA = (1.0f - fTransparency) * 255.0f;
+}
+
+template<GLenum TYPE>
+inline void addQuadColors(std::vector<GLubyte>& rColors, Color nColor, GLfloat fTransparency);
+
+template<>
+inline void addQuadColors<GL_TRIANGLES>(std::vector<GLubyte>& rColors, Color nColor, GLfloat fTransparency)
+{
+    GLubyte nR, nG, nB, nA;
+    createColor(nColor, fTransparency, nR, nG, nB, nA);
+
+    rColors.insert(rColors.end(), {
+        nR, nG, nB, nA,
+        nR, nG, nB, nA,
+        nR, nG, nB, nA,
+        nR, nG, nB, nA,
+        nR, nG, nB, nA,
+        nR, nG, nB, nA,
+    });
+}
+
+inline void addLineSegmentVertices(std::vector<GLfloat>& rVertices, std::vector<GLfloat>& rExtrusionVectors,
+                                   glm::vec2 prevPoint, glm::vec2 prevExtrusionVector, GLfloat prevLength,
+                                   glm::vec2 currPoint, glm::vec2 currExtrusionVector, GLfloat currLength)
+{
+    rVertices.insert(rVertices.end(), {
+        prevPoint.x, prevPoint.y,
+        prevPoint.x, prevPoint.y,
+        currPoint.x, currPoint.y,
+        currPoint.x, currPoint.y,
+        prevPoint.x, prevPoint.y,
+        currPoint.x, currPoint.y,
+    });
+
+    rExtrusionVectors.insert(rExtrusionVectors.end(), {
+        -prevExtrusionVector.x, -prevExtrusionVector.y, -prevLength,
+         prevExtrusionVector.x,  prevExtrusionVector.y,  prevLength,
+        -currExtrusionVector.x, -currExtrusionVector.y, -currLength,
+        -currExtrusionVector.x, -currExtrusionVector.y, -currLength,
+         prevExtrusionVector.x,  prevExtrusionVector.y,  prevLength,
+         currExtrusionVector.x,  currExtrusionVector.y,  currLength,
+    });
+}
+
+inline glm::vec2 normalize(const glm::vec2& vector)
+{
+    if (glm::length(vector) > 0.0)
+        return glm::normalize(vector);
+    return vector;
+}
+
+inline glm::vec2 perpendicular(const glm::vec2& vector)
+{
+    return glm::vec2(-vector.y, vector.x);
+}
+
+inline float lineVectorAngle(const glm::vec2& previous, const glm::vec2& next)
+{
+    float angle = std::atan2(previous.x * next.y - previous.y * next.x,
+                             previous.x * next.x + previous.y * next.y);
+
+    return F_PI - std::fabs(angle);
+}
+
+}} // end vcl::vertex
+
+#endif // INCLUDED_VCL_INC_OPENGL_VERTEXUTILS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/framebuffer.hxx b/vcl/inc/opengl/framebuffer.hxx
new file mode 100644
index 000000000..4445e6198
--- /dev/null
+++ b/vcl/inc/opengl/framebuffer.hxx
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_FRAMEBUFFER_H
+#define INCLUDED_VCL_INC_OPENGL_FRAMEBUFFER_H
+
+#include <vcl/dllapi.h>
+
+#include <opengl/texture.hxx>
+
+class OpenGLFramebuffer final
+{
+private:
+    GLuint      mnId;
+    int         mnWidth;
+    int         mnHeight;
+    GLuint      mnAttachedTexture;
+
+public:
+    OpenGLFramebuffer();
+    ~OpenGLFramebuffer();
+
+    int     GetWidth() const { return mnWidth; };
+    int     GetHeight() const { return mnHeight; };
+
+    void    Bind(GLenum eTarget = GL_FRAMEBUFFER);
+
+    static void Unbind(GLenum eTarget = GL_FRAMEBUFFER);
+
+    VCL_DLLPUBLIC bool IsFree() const;
+    bool    IsAttached( GLuint nTexture ) const;
+    bool    IsAttached( const OpenGLTexture& rTexture ) const;
+    void    AttachTexture( const OpenGLTexture& rTexture );
+    void    DetachTexture();
+
+public:
+    OpenGLFramebuffer* mpPrevFramebuffer;
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_FRAMEBUFFER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/gdiimpl.hxx b/vcl/inc/opengl/gdiimpl.hxx
new file mode 100644
index 000000000..a6de106a6
--- /dev/null
+++ b/vcl/inc/opengl/gdiimpl.hxx
@@ -0,0 +1,395 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OPENGLGDIIMPL_HXX
+#define INCLUDED_VCL_OPENGLGDIIMPL_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/opengl/OpenGLContext.hxx>
+
+#include <regionband.hxx>
+#include <salgeom.hxx>
+#include <salgdiimpl.hxx>
+#include <opengl/program.hxx>
+#include <opengl/texture.hxx>
+#include <opengl/RenderList.hxx>
+
+#include <memory>
+
+class SalFrame;
+class SalVirtualDevice;
+class OpenGLTests;
+
+namespace basegfx
+{
+class B2DTrapezoid;
+};
+
+namespace tools
+{
+    class Polygon;
+    class PolyPolygon;
+}
+
+struct TextureCombo
+{
+    std::unique_ptr<OpenGLTexture> mpTexture;
+    std::unique_ptr<OpenGLTexture> mpMask;
+};
+
+class OpenGLFlushIdle;
+
+class VCL_DLLPUBLIC OpenGLSalGraphicsImpl : public SalGraphicsImpl
+{
+    friend class OpenGLTests;
+protected:
+
+    /// This context is solely for blitting maOffscreenTex
+    rtl::Reference<OpenGLContext> mpWindowContext;
+
+    /// This context is whatever is most convenient to render
+    /// to maOffscreenTex with.
+    rtl::Reference<OpenGLContext> mpContext;
+
+    SalGraphics& mrParent;
+    /// Pointer to the SalFrame or SalVirtualDevice
+    SalGeometryProvider* mpProvider;
+    OpenGLProgram* mpProgram;
+
+    /// This idle handler is used to swap buffers after rendering.
+    std::unique_ptr<OpenGLFlushIdle> mpFlush;
+
+    // clipping
+    vcl::Region maClipRegion;
+    bool mbUseScissor;
+    bool mbUseStencil;
+
+    bool mbXORMode;
+
+    bool mbAcquiringOpenGLContext;
+
+    /**
+     * All rendering happens to this off-screen texture. For
+     * non-virtual devices, ie. windows - we will blit it and
+     * swapBuffers later.
+     */
+    OpenGLTexture maOffscreenTex;
+
+    Color mnLineColor;
+    Color mnFillColor;
+#ifdef DBG_UTIL
+    bool mProgramIsSolidColor;
+#endif
+    sal_uInt32 mnDrawCount;
+    sal_uInt32 mnDrawCountAtFlush;
+    Color mProgramSolidColor;
+    double mProgramSolidTransparency;
+
+    std::unique_ptr<RenderList> mpRenderList;
+
+    void ImplInitClipRegion();
+    void ImplSetClipBit( const vcl::Region& rClip, GLuint nMask );
+    void ImplDrawLineAA( double nX1, double nY1, double nX2, double nY2, bool edge );
+    void CheckOffscreenTexture();
+
+    void ApplyProgramMatrices(float fPixelOffset = 0.0);
+
+public:
+    bool UseProgram( const OUString& rVertexShader, const OUString& rFragmentShader, const OString& preamble = "" );
+    bool UseSolid( Color nColor, sal_uInt8 nTransparency );
+    bool UseSolid( Color nColor, double fTransparency );
+    bool UseSolid( Color nColor );
+    void UseSolid();
+    bool UseLine(Color nColor, double fTransparency, GLfloat fLineWidth, bool bUseAA);
+    void UseLine(GLfloat fLineWidth, bool bUseAA);
+    bool UseInvert50();
+    bool UseInvert(SalInvert nFlags);
+
+    void DrawConvexPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry, bool blockAA = false );
+    void DrawConvexPolygon( const tools::Polygon& rPolygon, bool blockAA );
+    void DrawTrapezoid( const basegfx::B2DTrapezoid& trapezoid, bool blockAA );
+    void DrawRect( long nX, long nY, long nWidth, long nHeight );
+    void DrawRect( const tools::Rectangle& rRect );
+    void DrawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry );
+    void DrawLineSegment(float x1, float y1, float x2, float y2);
+    void DrawPolyPolygon( const basegfx::B2DPolyPolygon& rPolyPolygon, bool blockAA = false );
+    void DrawRegionBand( const RegionBand& rRegion );
+    void DrawTextureRect( const SalTwoRect& rPosAry );
+    void DrawTexture( OpenGLTexture& rTexture, const SalTwoRect& rPosAry, bool bInverted = false );
+    void DrawTransformedTexture( OpenGLTexture& rTexture, OpenGLTexture& rMask, const basegfx::B2DPoint& rNull, const basegfx::B2DPoint& rX, const basegfx::B2DPoint& rY );
+    void DrawAlphaTexture( OpenGLTexture& rTexture, const SalTwoRect& rPosAry, bool bInverted, bool pPremultiplied );
+    void DrawTextureDiff( OpenGLTexture& rTexture, OpenGLTexture& rMask, const SalTwoRect& rPosAry, bool bInverted );
+    void DrawTextureWithMask( OpenGLTexture& rTexture, OpenGLTexture& rMask, const SalTwoRect& rPosAry );
+    void DrawBlendedTexture( OpenGLTexture& rTexture, OpenGLTexture& rMask, OpenGLTexture& rAlpha, const SalTwoRect& rPosAry );
+    void DrawMask( OpenGLTexture& rTexture, Color nMaskColor, const SalTwoRect& rPosAry );
+    void DrawLinearGradient( const Gradient& rGradient, const tools::Rectangle& rRect );
+    void DrawAxialGradient( const Gradient& rGradient, const tools::Rectangle& rRect );
+    void DrawRadialGradient( const Gradient& rGradient, const tools::Rectangle& rRect );
+
+    void FlushDeferredDrawing();
+    void FlushLinesOrTriangles(DrawShaderType eType, RenderParameters const & rParameters);
+
+public:
+    // get the width of the device
+    GLfloat GetWidth() const { return mpProvider ? mpProvider->GetWidth() : 1; }
+
+    // get the height of the device
+    GLfloat GetHeight() const { return mpProvider ? mpProvider->GetHeight() : 1; }
+
+    /**
+     * check whether this instance is used for offscreen (Virtual Device)
+     * rendering ie. does it need its own context.
+     */
+    bool IsOffscreen() const { return mpProvider == nullptr || mpProvider->IsOffScreen(); }
+
+    /// Oddly not all operations obey the XOR option.
+    enum XOROption { IGNORE_XOR, IMPLEMENT_XOR };
+
+    // initialize pre-draw state
+    void InitializePreDrawState(XOROption eOpt);
+
+    // operations to do before painting
+    void PreDraw(XOROption eOpt = IGNORE_XOR);
+
+    // operations to do after painting
+    void PostDraw();
+
+    void PostBatchDraw();
+
+protected:
+    bool AcquireContext(bool bForceCreate = false);
+    void ReleaseContext();
+
+    /// create a new context for rendering to the underlying window
+    virtual rtl::Reference<OpenGLContext> CreateWinContext() = 0;
+
+    /// check whether the given context can be used for off-screen rendering
+    static bool UseContext( const rtl::Reference<OpenGLContext> &pContext )
+    {
+        return pContext->isInitialized() &&  // not released by the OS etc.
+               pContext->isVCLOnly();
+    }
+
+public:
+    OpenGLSalGraphicsImpl(SalGraphics& pParent, SalGeometryProvider *pProvider);
+    virtual ~OpenGLSalGraphicsImpl () override;
+
+    rtl::Reference<OpenGLContext> GetOpenGLContext();
+
+    virtual void Init() override;
+
+    virtual void DeInit() override;
+
+    virtual void freeResources() override;
+
+    virtual OUString getRenderBackendName() const override { return "opengl"; }
+
+    const vcl::Region& getClipRegion() const;
+    virtual bool setClipRegion( const vcl::Region& ) override;
+
+    //
+    // get the depth of the device
+    virtual sal_uInt16 GetBitCount() const override;
+
+    // get the width of the device
+    virtual long GetGraphicsWidth() const override;
+
+    // set the clip region to empty
+    virtual void ResetClipRegion() override;
+
+    // set the line color to transparent (= don't draw lines)
+
+    virtual void SetLineColor() override;
+
+    // set the line color to a specific color
+    virtual void SetLineColor( Color nColor ) override;
+
+    // set the fill color to transparent (= don't fill)
+    virtual void SetFillColor() override;
+
+    // set the fill color to a specific color, shapes will be
+    // filled accordingly
+    virtual void SetFillColor( Color nColor ) override;
+
+    // enable/disable XOR drawing
+    virtual void SetXORMode( bool bSet, bool bInvertOnly ) override;
+
+    // set line color for raster operations
+    virtual void SetROPLineColor( SalROPColor nROPColor ) override;
+
+    // set fill color for raster operations
+    virtual void SetROPFillColor( SalROPColor nROPColor ) override;
+
+    // draw --> LineColor and FillColor and RasterOp and ClipRegion
+    virtual void drawPixel( long nX, long nY ) override;
+    virtual void drawPixel( long nX, long nY, Color nColor ) override;
+
+    virtual void drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
+
+    virtual void drawRect( long nX, long nY, long nWidth, long nHeight ) override;
+
+    virtual void drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+
+    virtual void drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+
+    virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ) override;
+
+    virtual bool drawPolyPolygon(
+                const basegfx::B2DHomMatrix& rObjectToDevice,
+                const basegfx::B2DPolyPolygon&,
+                double fTransparency) override;
+
+    virtual bool drawPolyLine(
+                const basegfx::B2DHomMatrix& rObjectToDevice,
+                const basegfx::B2DPolygon&,
+                double fTransparency,
+                double fLineWidth,
+                const std::vector< double >* pStroke, // MM01
+                basegfx::B2DLineJoin,
+                css::drawing::LineCap,
+                double fMiterMinimumAngle,
+                bool bPixelSnapHairline) override;
+
+    virtual bool drawPolyLineBezier(
+                sal_uInt32 nPoints,
+                const SalPoint* pPtAry,
+                const PolyFlags* pFlgAry ) override;
+
+    virtual bool drawPolygonBezier(
+                sal_uInt32 nPoints,
+                const SalPoint* pPtAry,
+                const PolyFlags* pFlgAry ) override;
+
+    virtual bool drawPolyPolygonBezier(
+                sal_uInt32 nPoly,
+                const sal_uInt32* pPoints,
+                const SalPoint* const* pPtAry,
+                const PolyFlags* const* pFlgAry ) override;
+
+    // CopyArea --> No RasterOp, but ClipRegion
+    virtual void copyArea(
+                long nDestX, long nDestY,
+                long nSrcX, long nSrcY,
+                long nSrcWidth, long nSrcHeight,
+                bool bWindowInvalidate ) override;
+
+    // CopyBits and DrawBitmap --> RasterOp and ClipRegion
+    // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
+    void DoCopyBits(const SalTwoRect& rPosAry, OpenGLSalGraphicsImpl &rSrcImpl);
+
+    virtual bool blendBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rBitmap ) override;
+
+    virtual bool blendAlphaBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rSrcBitmap,
+                const SalBitmap& rMaskBitmap,
+                const SalBitmap& rAlphaBitmap ) override;
+
+    virtual void drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) override;
+
+    virtual void drawBitmap(
+                const SalTwoRect& rPosAry,
+                const SalBitmap& rSalBitmap,
+                const SalBitmap& rMaskBitmap ) override;
+
+    virtual void drawMask(
+                const SalTwoRect& rPosAry,
+                const SalBitmap& rSalBitmap,
+                Color nMaskColor ) override;
+
+    virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
+
+    virtual Color getPixel( long nX, long nY ) override;
+
+    // invert --> ClipRegion (only Windows or VirDevs)
+    virtual void invert(
+                long nX, long nY,
+                long nWidth, long nHeight,
+                SalInvert nFlags) override;
+
+    virtual void invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) override;
+
+    virtual bool drawEPS(
+                long nX, long nY,
+                long nWidth, long nHeight,
+                void* pPtr,
+                sal_uInt32 nSize ) override;
+
+    /** Render bitmap with alpha channel
+
+        @param rSourceBitmap
+        Source bitmap to blit
+
+        @param rAlphaBitmap
+        Alpha channel to use for blitting
+
+        @return true, if the operation succeeded, and false
+        otherwise. In this case, clients should try to emulate alpha
+        compositing themselves
+     */
+    virtual bool drawAlphaBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rSourceBitmap,
+                const SalBitmap& rAlphaBitmap ) override;
+
+    /** draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system */
+    virtual bool drawTransformedBitmap(
+                const basegfx::B2DPoint& rNull,
+                const basegfx::B2DPoint& rX,
+                const basegfx::B2DPoint& rY,
+                const SalBitmap& rSourceBitmap,
+                const SalBitmap* pAlphaBitmap) override;
+
+    /** Render solid rectangle with given transparency
+
+      @param nX             Top left coordinate of rectangle
+
+      @param nY             Bottom right coordinate of rectangle
+
+      @param nWidth         Width of rectangle
+
+      @param nHeight        Height of rectangle
+
+      @param nTransparency  Transparency value (0-255) to use. 0 blits and opaque, 255 a
+                            fully transparent rectangle
+
+      @returns true if successfully drawn, false if not able to draw rectangle
+     */
+    virtual bool drawAlphaRect(
+                    long nX, long nY,
+                    long nWidth, long nHeight,
+                    sal_uInt8 nTransparency ) override;
+
+    virtual bool drawGradient(const tools::PolyPolygon& rPolygon, const Gradient& rGradient) override;
+
+    virtual bool supportsOperation(OutDevSupportType eType) const override;
+
+    /// queue an idle flush of contents of the back-buffer to the screen
+    void flush();
+
+public:
+    /// do flush of contents of the back-buffer to the screen & swap.
+    void doFlush();
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/program.hxx b/vcl/inc/opengl/program.hxx
new file mode 100644
index 000000000..bff248d9b
--- /dev/null
+++ b/vcl/inc/opengl/program.hxx
@@ -0,0 +1,122 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_PROGRAM_H
+#define INCLUDED_VCL_INC_OPENGL_PROGRAM_H
+
+#include <sal/config.h>
+
+#include <vector>
+
+#include <vcl/dllapi.h>
+
+#include <basegfx/point/b2dpoint.hxx>
+#include <rtl/ustring.hxx>
+#include <opengl/texture.hxx>
+
+#include <unordered_map>
+
+class Color;
+
+enum class TextureShaderType
+{
+    Normal = 0,
+    Blend,
+    Masked,
+    Diff,
+    MaskedColor
+};
+
+enum class DrawShaderType
+{
+    Normal = 0,
+    Line
+};
+
+class OpenGLProgram
+{
+private:
+    GLuint          mnId;
+    std::unordered_map< OString, GLuint >
+                    maUniformLocations;
+    sal_uInt32      mnEnabledAttribs;
+    GLuint          mnPositionAttrib;
+    GLuint          mnTexCoordAttrib;
+    GLuint          mnAlphaCoordAttrib;
+    GLuint          mnMaskCoordAttrib;
+    GLuint          mnExtrusionVectorsAttrib;
+    GLuint          mnVertexColorsAttrib;
+
+    std::vector< OpenGLTexture >     maTextures;
+    bool            mbBlending;
+
+    float mfLastWidth;
+    float mfLastHeight;
+    float mfLastPixelOffset;
+
+
+    OpenGLProgram(const OpenGLProgram &) = delete;
+public:
+    OpenGLProgram();
+    ~OpenGLProgram();
+
+    GLuint Id() { return mnId; }
+
+    bool Load( const OUString& rVertexShader, const OUString& rFragmentShader,
+               const OString& preamble, const OString& rDigest );
+    void Use();
+    void Reuse();
+    void Clean();
+
+    void SetVertices( const GLvoid* pData );
+    void SetTextureCoord( const GLvoid* pData );
+    void SetAlphaCoord( const GLvoid* pData );
+    void SetMaskCoord(const GLvoid* pData);
+    void SetExtrusionVectors(const GLvoid* pData);
+    void SetVertexColors(std::vector<GLubyte>& rColorVector);
+
+    void SetUniform1f( const OString& rName, GLfloat v1 );
+    void SetUniform2f( const OString& rName, GLfloat v1, GLfloat v2 );
+    void SetUniform1fv( const OString& rName, GLsizei nCount, GLfloat const * aValues );
+    void SetUniform2fv( const OString& rName, GLsizei nCount, GLfloat const * aValues );
+    void SetUniform1i( const OString& rName, GLint v1 );
+    void SetColor( const OString& rName, const Color& rColor );
+    void SetColor( const OString& rName, Color nColor, sal_uInt8 nTransparency );
+    void SetColorf( const OString& rName, Color nColor, double fTransparency );
+    void SetColorWithIntensity( const OString& rName, const Color& rColor, long nFactor );
+    void SetTexture( const OString& rName, OpenGLTexture& rTexture );
+    void SetTransform( const OString& rName, const OpenGLTexture& rTexture,
+                       const basegfx::B2DPoint& rNull, const basegfx::B2DPoint& rX,
+                       const basegfx::B2DPoint& rY );
+    void SetIdentityTransform(const OString& rName);
+    void SetShaderType(TextureShaderType eTextureShaderType);
+    void SetShaderType(DrawShaderType eDrawShaderType);
+
+    void SetBlendMode( GLenum nSFactor, GLenum nDFactor );
+
+    void ApplyMatrix(float fWidth, float fHeight, float fPixelOffset = 0.0f);
+
+    void DrawTexture( const OpenGLTexture& rTexture );
+
+    void DrawArrays(GLenum aMode, std::vector<GLfloat>& aVertices);
+    void DrawElements(GLenum aMode, GLuint nNumberOfVertices);
+
+    bool EnableVertexAttrib(GLuint& rAttrib, const OString& rName);
+
+    void SetVertexAttrib(GLuint& rAttrib, const OString& rName, GLint nSize,
+                         GLenum eType, GLboolean bNormalized, GLsizei aStride,
+                         const GLvoid* pPointer);
+
+private:
+    GLuint GetUniformLocation( const OString& rName );
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_PROGRAM_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/salbmp.hxx b/vcl/inc/opengl/salbmp.hxx
new file mode 100644
index 000000000..a01eca89f
--- /dev/null
+++ b/vcl/inc/opengl/salbmp.hxx
@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_SALBMP_H
+#define INCLUDED_VCL_INC_OPENGL_SALBMP_H
+
+#include <vcl/opengl/OpenGLContext.hxx>
+
+#include <opengl/texture.hxx>
+
+#include <salbmp.hxx>
+
+#include <memory>
+
+struct  BitmapBuffer;
+class   BitmapPalette;
+namespace vcl
+{
+    class Kernel;
+}
+
+class VCL_PLUGIN_PUBLIC OpenGLSalBitmap final : public SalBitmap
+{
+private:
+    OpenGLTexture                       maTexture;
+    bool                                mbDirtyTexture;
+    BitmapPalette                       maPalette;
+    std::shared_ptr<sal_uInt8>          mpUserBuffer;
+    sal_uInt16                          mnBits;
+    sal_uInt32                          mnBytesPerRow;
+    int                                 mnWidth;
+    int                                 mnHeight;
+
+    virtual void updateChecksum() const override;
+
+    bool calcChecksumGL(OpenGLTexture& rInputTexture, BitmapChecksum& rChecksum) const;
+
+public:
+    OpenGLSalBitmap();
+    virtual ~OpenGLSalBitmap() override;
+
+public:
+
+    // SalBitmap methods
+    bool            Create( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal ) override;
+    bool            Create( const SalBitmap& rSalBmp ) override;
+    bool            Create( const SalBitmap& rSalBmp, SalGraphics* pGraphics ) override;
+    bool            Create( const SalBitmap& rSalBmp, sal_uInt16 nNewBitCount ) override;
+    virtual bool    Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
+                            Size& rSize,
+                            bool bMask = false ) override;
+
+    void            Destroy() final override;
+
+    Size            GetSize() const override;
+    sal_uInt16      GetBitCount() const override;
+
+    BitmapBuffer*   AcquireBuffer( BitmapAccessMode nMode ) override;
+    void            ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
+
+    bool            GetSystemData( BitmapSystemData& rData ) override;
+
+    bool            ScalingSupported() const override;
+    bool            Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
+    bool            Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
+    bool            ConvertToGreyscale() override;
+    bool            InterpretAs8Bit() override;
+
+public:
+
+    void            Create( const OpenGLTexture& rTex, long nX, long nY, long nWidth, long nHeight );
+    OpenGLTexture&  GetTexture() const;
+    const BitmapPalette& GetBitmapPalette() const { return maPalette; }
+
+private:
+
+    GLuint          CreateTexture();
+    bool            AllocateUserData();
+    void            DeallocateUserData();
+    bool            ReadTexture();
+
+private:
+
+    bool ImplScaleFilter( const rtl::Reference< OpenGLContext > &xContext, const double& rScaleX, const double& rScaleY, GLenum nFilter );
+    static void ImplCreateKernel( const double& fScale, const vcl::Kernel& rKernel, GLfloat*& pWeights, sal_uInt32& aKernelSize );
+    bool ImplScaleConvolution(const rtl::Reference< OpenGLContext > &xContext, const double& rScaleX, const double& rScaleY, const vcl::Kernel& rKernel);
+    bool ImplScaleArea( const rtl::Reference< OpenGLContext > &xContext,
+                        double rScaleX, double rScaleY );
+
+public:
+
+    void ImplScale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag );
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_SALBMP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/texture.hxx b/vcl/inc/opengl/texture.hxx
new file mode 100644
index 000000000..0438b9af1
--- /dev/null
+++ b/vcl/inc/opengl/texture.hxx
@@ -0,0 +1,139 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_TEXTURE_H
+#define INCLUDED_VCL_INC_OPENGL_TEXTURE_H
+
+#include <epoxy/gl.h>
+#include <vcl/dllapi.h>
+#include <vcl/salgtype.hxx>
+#include <rtl/ustring.hxx>
+#include <tools/gen.hxx>
+
+#include <functional>
+#include <memory>
+#include <vector>
+
+class ImplOpenGLTexture
+{
+public:
+    GLuint mnTexture;
+    int    mnWidth;
+    int    mnHeight;
+    GLenum mnFilter;
+    GLuint mnOptStencil;
+
+    std::unique_ptr<std::vector<int>> mpSlotReferences;
+    std::function<void(int)> mFunctSlotDeallocateCallback;
+
+    ImplOpenGLTexture( int nWidth, int nHeight, bool bAllocate );
+    ImplOpenGLTexture( int nWidth, int nHeight, int nFormat, int nType, void const * pData );
+    ImplOpenGLTexture( int nX, int nY, int nWidth, int nHeight );
+    ~ImplOpenGLTexture();
+
+    bool InsertBuffer(int nX, int nY, int nWidth, int nHeight, int nFormat, int nType, sal_uInt8 const * pData);
+
+    void IncreaseRefCount(int nSlotNumber);
+    void DecreaseRefCount(int nSlotNumber);
+
+    void InitializeSlotMechanism(int nInitialSlotSize);
+
+    void SetSlotDeallocateCallback(std::function<void(int)> aCallback)
+    {
+        mFunctSlotDeallocateCallback = aCallback;
+    }
+
+    void ResetSlotDeallocateCallback()
+    {
+        mFunctSlotDeallocateCallback = std::function<void(int)>();
+    }
+
+    GLuint AddStencil();
+};
+
+class VCL_DLLPUBLIC OpenGLTexture final
+{
+private:
+    // if the rect size doesn't match the mpImpl one, this instance
+    // is a sub-area from the real OpenGL texture
+    tools::Rectangle maRect;
+    std::shared_ptr<ImplOpenGLTexture> mpImpl;
+    int mnSlotNumber;
+
+    inline void GetTextureRect(const SalTwoRect& rPosAry, GLfloat& x1, GLfloat& x2, GLfloat& y1, GLfloat& y2) const;
+
+    bool IsValid() const
+    {
+        return (mpImpl && mpImpl->mnTexture != 0);
+    }
+
+public:
+                    OpenGLTexture();
+                    OpenGLTexture(const std::shared_ptr<ImplOpenGLTexture>& pImpl, tools::Rectangle aRectangle, int nSlotNumber);
+
+                    OpenGLTexture( int nWidth, int nHeight, bool bAllocate = true );
+                    OpenGLTexture( int nWidth, int nHeight, int nFormat, int nType, void const * pData );
+                    OpenGLTexture( int nX, int nY, int nWidth, int nHeight );
+                    OpenGLTexture( const OpenGLTexture& rTexture );
+                    OpenGLTexture( OpenGLTexture&& rTexture ) noexcept;
+                    OpenGLTexture( const OpenGLTexture& rTexture, int nX, int nY, int nWidth, int nHeight );
+                    ~OpenGLTexture();
+
+    bool            IsUnique() const;
+
+    GLuint          Id() const;
+    int             GetWidth() const;
+    int             GetHeight() const;
+
+    void            GetCoord( GLfloat* pCoord, const SalTwoRect& rPosAry, bool bInverted=false ) const;
+    void            GetWholeCoord( GLfloat* pCoord ) const;
+    void            Bind();
+    void            Unbind();
+    void            Read( GLenum nFormat, GLenum nType, sal_uInt8* pData );
+    GLuint          AddStencil();
+    GLuint          StencilId() const;
+
+    bool            CopyData(int nWidth, int nHeight, int nFormat, int nType, sal_uInt8 const * pData);
+
+    void            SaveToFile(const OUString& rFileName);
+
+    GLenum          GetFilter() const;
+    void            SetFilter( GLenum nFilter );
+
+                    operator bool() const;
+    OpenGLTexture&  operator=( const OpenGLTexture& rTexture );
+    OpenGLTexture&  operator=( OpenGLTexture&& rTexture );
+    bool            operator==( const OpenGLTexture& rTexture ) const;
+    bool            operator!=( const OpenGLTexture& rTexture ) const;
+
+    template<GLenum type>
+    void FillCoords(std::vector<GLfloat>& aCoordVector, const SalTwoRect& rPosAry) const;
+};
+
+template<> void OpenGLTexture::FillCoords<GL_TRIANGLES>(
+    std::vector<GLfloat>& aCoord, const SalTwoRect& rPosAry)
+    const;
+
+template<> void OpenGLTexture::FillCoords<GL_TRIANGLE_FAN>(
+    std::vector<GLfloat>& aCoord, const SalTwoRect& rPosAry)
+    const;
+
+#endif // INCLUDED_VCL_INC_OPENGL_TEXTURE_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/win/WinDeviceInfo.hxx b/vcl/inc/opengl/win/WinDeviceInfo.hxx
new file mode 100644
index 000000000..04d97406b
--- /dev/null
+++ b/vcl/inc/opengl/win/WinDeviceInfo.hxx
@@ -0,0 +1,103 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_OPENGL_WIN_WINDEVICEINFO_HXX
+#define INCLUDED_VCL_OPENGL_WIN_WINDEVICEINFO_HXX
+
+#include <vcl/dllapi.h>
+
+#include <opengl/DeviceInfo.hxx>
+#include <driverblocklist.hxx>
+
+#include <rtl/ustring.hxx>
+#include <vector>
+#include <cstdint>
+
+class VCL_DLLPUBLIC WinOpenGLDeviceInfo : public OpenGLDeviceInfo
+{
+private:
+    OUString maDriverVersion;
+    OUString maDriverVersion2;
+
+    OUString maDriverDate;
+    OUString maDriverDate2;
+
+    OUString maDeviceID;
+    OUString maDeviceID2;
+
+    OUString maAdapterVendorID;
+    OUString maAdapterDeviceID;
+    OUString maAdapterSubsysID;
+
+    OUString maAdapterVendorID2;
+    OUString maAdapterDeviceID2;
+    OUString maAdapterSubsysID2;
+
+    OUString maDeviceKey;
+    OUString maDeviceKey2;
+
+    OUString maDeviceString;
+    OUString maDeviceString2;
+
+    bool mbHasDualGPU;
+    bool mbRDP;
+
+    void GetData();
+    bool FindBlocklistedDeviceInList();
+
+public:
+    WinOpenGLDeviceInfo();
+
+    virtual ~WinOpenGLDeviceInfo() override;
+
+    virtual bool isDeviceBlocked() override;
+
+    const OUString& GetDriverVersion() const
+    {
+        return maDriverVersion;
+    }
+
+    const OUString& GetDriverDate() const
+    {
+        return maDriverDate;
+    }
+
+    const OUString& GetDeviceID() const
+    {
+        return maDeviceID;
+    }
+
+    const OUString& GetAdapterVendorID() const
+    {
+        return maAdapterVendorID;
+    }
+
+    const OUString& GetAdapterDeviceID() const
+    {
+        return maAdapterDeviceID;
+    }
+
+    const OUString& GetAdapterSubsysID() const
+    {
+        return maAdapterSubsysID;
+    }
+    const OUString& GetDeviceKey() const
+    {
+        return maDeviceKey;
+    }
+
+    const OUString& GetDeviceString() const
+    {
+        return maDeviceString;
+    }
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/win/gdiimpl.hxx b/vcl/inc/opengl/win/gdiimpl.hxx
new file mode 100644
index 000000000..dff47ef7e
--- /dev/null
+++ b/vcl/inc/opengl/win/gdiimpl.hxx
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_WIN_GDIIMPL_HXX
+#define INCLUDED_VCL_INC_OPENGL_WIN_GDIIMPL_HXX
+
+#include <memory>
+#include <vcl/dllapi.h>
+
+#include <opengl/gdiimpl.hxx>
+#include <svdata.hxx>
+#include <win/salgdi.h>
+#include <win/wingdiimpl.hxx>
+#include <o3tl/lru_map.hxx>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <ControlCacheKey.hxx>
+
+class OpenGLCompatibleDC : public CompatibleDC
+{
+public:
+    OpenGLCompatibleDC(SalGraphics &rGraphics, int x, int y, int width, int height);
+
+    virtual std::unique_ptr<Texture> getAsMaskTexture() const override;
+    // caller must delete
+    OpenGLTexture* getOpenGLTexture() const;
+
+    /// Copy bitmap data to the texture. Texture must be initialized and the correct size to hold the bitmap.
+    bool copyToTexture(Texture& aTexture) const;
+
+    struct Texture;
+};
+
+struct OpenGLCompatibleDC::Texture : public CompatibleDC::Texture
+{
+    OpenGLTexture texture;
+    virtual bool isValid() const { return !!texture; }
+    virtual int GetWidth() const { return texture.GetWidth(); }
+    virtual int GetHeight() const { return texture.GetHeight(); }
+};
+
+class WinOpenGLSalGraphicsImpl : public OpenGLSalGraphicsImpl, public WinSalGraphicsImplBase
+{
+    friend class WinLayout;
+private:
+    WinSalGraphics& mrWinParent;
+
+    bool RenderCompatibleDC(OpenGLCompatibleDC& rWhite, OpenGLCompatibleDC& rBlack,
+                            int nX, int nY, TextureCombo& rCombo);
+
+public:
+    WinOpenGLSalGraphicsImpl(WinSalGraphics& rGraphics,
+                             SalGeometryProvider *mpProvider);
+
+protected:
+    virtual rtl::Reference<OpenGLContext> CreateWinContext() override;
+
+    bool RenderTextureCombo(TextureCombo const & rCombo, int nX, int nY);
+
+public:
+    virtual void Init() override;
+    virtual void copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) override;
+
+    virtual bool UseTextDraw() const override { return true; }
+    virtual void PreDrawText() override;
+    virtual void PostDrawText() override;
+    virtual void DrawTextMask( CompatibleDC::Texture* rTexture, Color nMaskColor, const SalTwoRect& rPosAry ) override;
+    using OpenGLSalGraphicsImpl::DrawMask;
+    virtual void DeferredTextDraw(const CompatibleDC::Texture* pTexture, Color nMaskColor, const SalTwoRect& rPosAry) override;
+
+    virtual bool UseRenderNativeControl() const override { return true; }
+    virtual bool TryRenderCachedNativeControl(ControlCacheKey const & rControlCacheKey, int nX, int nY) override;
+    virtual bool RenderAndCacheNativeControl(CompatibleDC& rWhite, CompatibleDC& rBlack,
+                                     int nX, int nY , ControlCacheKey& aControlCacheKey) override;
+
+};
+
+typedef std::pair<ControlCacheKey, std::unique_ptr<TextureCombo>> OpenGLControlCachePair;
+typedef o3tl::lru_map<ControlCacheKey, std::unique_ptr<TextureCombo>, ControlCacheHashFunction> OpenGLControlCacheType;
+
+class OpenGLControlsCache {
+    OpenGLControlCacheType cache;
+
+    OpenGLControlsCache();
+
+public:
+    static OpenGLControlCacheType & get();
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/win/winlayout.hxx b/vcl/inc/opengl/win/winlayout.hxx
new file mode 100644
index 000000000..d017bc250
--- /dev/null
+++ b/vcl/inc/opengl/win/winlayout.hxx
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_WIN_WINLAYOUT_HXX
+#define INCLUDED_VCL_INC_OPENGL_WIN_WINLAYOUT_HXX
+
+#include <win/winlayout.hxx>
+#include <opengl/PackedTextureAtlas.hxx>
+
+struct OpenGLGlobalWinGlyphCache : public GlobalWinGlyphCache
+{
+    OpenGLGlobalWinGlyphCache()
+        : maPackedTextureAtlas(2048, 2048)
+    {
+    }
+
+    PackedTextureAtlasManager maPackedTextureAtlas;
+
+    virtual bool AllocateTexture(WinGlyphDrawElement& rElement, CompatibleDC* dc) override;
+    virtual void Prune() override;
+};
+
+class OpenGLWinGlyphCache : public WinGlyphCache
+{
+public:
+    void RemoveTextures(std::vector<GLuint>& rTextureIDs);
+
+private:
+    // This class just "adds" RemoveTextures() to the base class, it's never instantiated.
+    OpenGLWinGlyphCache() = delete;
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_WIN_WINLAYOUT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/x11/X11DeviceInfo.hxx b/vcl/inc/opengl/x11/X11DeviceInfo.hxx
new file mode 100644
index 000000000..d51de3a69
--- /dev/null
+++ b/vcl/inc/opengl/x11/X11DeviceInfo.hxx
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_X11_X11DEVICEINFO_HXX
+#define INCLUDED_VCL_INC_OPENGL_X11_X11DEVICEINFO_HXX
+
+#include <opengl/DeviceInfo.hxx>
+
+#include <rtl/string.hxx>
+
+class X11OpenGLDeviceInfo final : public OpenGLDeviceInfo
+{
+private:
+    bool mbIsMesa;
+    bool mbIsNVIDIA;
+    bool mbIsFGLRX;
+    bool mbIsNouveau;
+    bool mbIsIntel;
+    bool mbIsOldSwrast;
+    bool mbIsLlvmpipe;
+
+    OString maVendor;
+    OString maRenderer;
+    OString maVersion;
+    OString maOS;
+    OString maOSRelease;
+
+    size_t mnGLMajorVersion;
+    size_t mnMajorVersion;
+    size_t mnMinorVersion;
+    size_t mnRevisionVersion;
+
+    void GetData();
+
+public:
+    X11OpenGLDeviceInfo();
+
+    virtual bool isDeviceBlocked() override;
+
+    const OString& GetVendor() const
+    {
+        return maVendor;
+    }
+
+    const OString& GetRenderer() const
+    {
+        return maRenderer;
+    }
+
+    const OString& GetVersion() const
+    {
+        return maVersion;
+    }
+
+    const OString& GetOS() const
+    {
+        return maOS;
+    }
+
+    const OString& GetOSRelease() const
+    {
+        return maOSRelease;
+    }
+
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/x11/cairotextrender.hxx b/vcl/inc/opengl/x11/cairotextrender.hxx
new file mode 100644
index 000000000..137022fa8
--- /dev/null
+++ b/vcl/inc/opengl/x11/cairotextrender.hxx
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_UNX_GENERIC_GDI_OPENGLX11CAIROTEXTRENDER_HXX
+#define INCLUDED_VCL_UNX_GENERIC_GDI_OPENGLX11CAIROTEXTRENDER_HXX
+
+#include <unx/x11/x11cairotextrender.hxx>
+
+class OpenGLX11CairoTextRender final : public X11CairoTextRender
+{
+public:
+    explicit OpenGLX11CairoTextRender(X11SalGraphics& rParent);
+
+    virtual cairo_t* getCairoContext() override;
+    virtual void getSurfaceOffset(double& nDX, double& nDY) override;
+    virtual void releaseCairoContext(cairo_t* cr) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/x11/gdiimpl.hxx b/vcl/inc/opengl/x11/gdiimpl.hxx
new file mode 100644
index 000000000..d86af9223
--- /dev/null
+++ b/vcl/inc/opengl/x11/gdiimpl.hxx
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_X11_GDIIMPL_HXX
+#define INCLUDED_VCL_INC_OPENGL_X11_GDIIMPL_HXX
+
+#include <vcl/dllapi.h>
+
+#include <unx/salgdi.h>
+#include <unx/x11/x11gdiimpl.h>
+#include <opengl/gdiimpl.hxx>
+#include <ControlCacheKey.hxx>
+
+struct TextureCombo;
+
+class X11OpenGLSalGraphicsImpl : public OpenGLSalGraphicsImpl, public X11GraphicsImpl
+{
+private:
+    X11SalGraphics&     mrX11Parent;
+
+public:
+    X11OpenGLSalGraphicsImpl( X11SalGraphics& rParent );
+    virtual ~X11OpenGLSalGraphicsImpl() override;
+
+protected:
+    virtual rtl::Reference<OpenGLContext> CreateWinContext() override;
+
+public:
+    virtual void copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) override;
+
+    virtual void Init() override;
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_X11_GDIIMPL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/x11/glxtest.hxx b/vcl/inc/opengl/x11/glxtest.hxx
new file mode 100644
index 000000000..5715a6d9f
--- /dev/null
+++ b/vcl/inc/opengl/x11/glxtest.hxx
@@ -0,0 +1,21 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_X11_GLXTEST_HXX
+#define INCLUDED_VCL_INC_OPENGL_X11_GLXTEST_HXX
+
+#include <vcl/dllapi.h>
+
+VCL_DLLPUBLIC int* getGlxPipe();
+
+VCL_DLLPUBLIC pid_t* getGlxPid();
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/x11/salvd.hxx b/vcl/inc/opengl/x11/salvd.hxx
new file mode 100644
index 000000000..a77b9874e
--- /dev/null
+++ b/vcl/inc/opengl/x11/salvd.hxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_X11_SALVD_H
+#define INCLUDED_VCL_INC_OPENGL_X11_SALVD_H
+
+#include <memory>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+#include <unx/saltype.h>
+#include <salvd.hxx>
+
+class SalDisplay;
+class X11OpenGLSalGraphics;
+class X11SalGraphics;
+
+class X11OpenGLSalVirtualDevice : public SalVirtualDevice
+{
+    SalDisplay       *mpDisplay;
+    std::unique_ptr<X11SalGraphics>
+                      mpGraphics;
+    bool              mbGraphics;         // is Graphics used
+    SalX11Screen      mnXScreen;
+    int               mnWidth;
+    int               mnHeight;
+
+public:
+    X11OpenGLSalVirtualDevice( SalGraphics const *pGraphics,
+                               long nDX, long nDY,
+                               const SystemGraphicsData *pData,
+                               std::unique_ptr<X11SalGraphics> pNewGraphics);
+    virtual ~X11OpenGLSalVirtualDevice() override;
+
+    // SalGeometryProvider
+    virtual long GetWidth() const override { return mnWidth; }
+    virtual long GetHeight() const override { return mnHeight; }
+
+    SalDisplay *            GetDisplay() const { return mpDisplay; }
+    const SalX11Screen&     GetXScreenNumber() const { return mnXScreen; }
+
+    virtual SalGraphics*    AcquireGraphics() override;
+    virtual void            ReleaseGraphics( SalGraphics* pGraphics ) override;
+
+                            // Set new size, without saving the old contents
+    virtual bool            SetSize( long nNewDX, long nNewDY ) override;
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_X11_SALVD_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/opengl/zone.hxx b/vcl/inc/opengl/zone.hxx
new file mode 100644
index 000000000..4bcdf15dc
--- /dev/null
+++ b/vcl/inc/opengl/zone.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_ZONE_H
+#define INCLUDED_VCL_INC_OPENGL_ZONE_H
+
+#include <sal/config.h>
+#include <sal/types.h>
+#include <vcl/dllapi.h>
+#include <comphelper/crashzone.hxx>
+
+/**
+ * We want to be able to detect if a given crash came
+ * from the OpenGL code, so use this helper to track that.
+ */
+class VCL_DLLPUBLIC OpenGLZone : public CrashZone< OpenGLZone > {
+public:
+    static void hardDisable();
+    static void relaxWatchdogTimings();
+    static const CrashWatchdogTimingsValues& getCrashWatchdogTimingsValues();
+    static void checkDebug( int nUnchanged, const CrashWatchdogTimingsValues& aTimingValues );
+    static const char* name() { return "OpenGL"; }
+};
+
+/// Create this to not only enter the zone, but set VCL context.
+class OpenGLVCLContextZone {
+    OpenGLZone aZone;
+public:
+    OpenGLVCLContextZone();
+};
+
+class VCL_DLLPUBLIC PreDefaultWinNoOpenGLZone {
+public:
+    PreDefaultWinNoOpenGLZone();
+    ~PreDefaultWinNoOpenGLZone();
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_ZONE_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/a11yfactory.h b/vcl/inc/osx/a11yfactory.h
new file mode 100644
index 000000000..b20755a03
--- /dev/null
+++ b/vcl/inc/osx/a11yfactory.h
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_A11YFACTORY_H
+#define INCLUDED_VCL_INC_OSX_A11YFACTORY_H
+
+#include "osxvcltypes.h"
+#include "a11ywrapper.h"
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+
+@interface AquaA11yFactory : NSObject
+{
+}
++(void)insertIntoWrapperRepository: (NSView *) viewElement forAccessibleContext: (css::uno::Reference < css::accessibility::XAccessibleContext >) rxAccessibleContext;
++(AquaA11yWrapper *)wrapperForAccessible: (css::uno::Reference < css::accessibility::XAccessible >) rxAccessible;
++(AquaA11yWrapper *)wrapperForAccessibleContext: (css::uno::Reference < css::accessibility::XAccessibleContext >) rxAccessibleContext;
++(AquaA11yWrapper *)wrapperForAccessibleContext: (css::uno::Reference < css::accessibility::XAccessibleContext >) rxAccessibleContext createIfNotExists:(BOOL) bCreate;
++(AquaA11yWrapper *)wrapperForAccessibleContext: (css::uno::Reference < css::accessibility::XAccessibleContext >) rxAccessibleContext createIfNotExists:(BOOL) bCreate asRadioGroup:(BOOL) asRadioGroup;
++(void)removeFromWrapperRepositoryFor: (css::uno::Reference < css::accessibility::XAccessibleContext >) rxAccessibleContext;
++(void)registerView: (NSView *) theView;
++(void)revokeView: (NSView *) theViewt;
+@end
+
+#endif // INCLUDED_VCL_INC_OSX_A11YFACTORY_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/a11yfocustracker.hxx b/vcl/inc/osx/a11yfocustracker.hxx
new file mode 100644
index 000000000..59f2e579c
--- /dev/null
+++ b/vcl/inc/osx/a11yfocustracker.hxx
@@ -0,0 +1,103 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_A11YFOCUSTRACKER_HXX
+#define INCLUDED_VCL_INC_OSX_A11YFOCUSTRACKER_HXX
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+
+#include "keyboardfocuslistener.hxx"
+
+#include <rtl/instance.hxx>
+
+#include <tools/link.hxx>
+#include <vcl/vclevent.hxx>
+#include <set>
+
+namespace vcl { class Window; }
+class ToolBox;
+class DocumentFocusListener;
+
+
+class AquaA11yFocusTracker
+{
+
+public:
+    AquaA11yFocusTracker();
+
+    ~AquaA11yFocusTracker();
+
+    css::uno::Reference< css::accessibility::XAccessible > const & getFocusedObject() { return m_xFocusedObject; };
+
+    // sets the currently focus object and notifies the FocusEventListener (if any)
+    void setFocusedObject(const css::uno::Reference< css::accessibility::XAccessible >& xAccessible);
+
+    // may evolve to add/remove later
+    void setFocusListener(const rtl::Reference< KeyboardFocusListener >& aFocusListener) { m_aFocusListener = aFocusListener; };
+
+protected:
+
+    // received a WINDOW_GETFOCUS event for this window
+    void window_got_focus(vcl::Window *pWindow);
+
+    // received a TOOLBOX_HIGHLIGHT event for this window
+    void toolbox_highlight_on(vcl::Window *pWindow);
+
+    // received a TOOLBOX_HIGHLIGHTOFF event for this window
+    void toolbox_highlight_off(vcl::Window const *pWindow);
+
+    // received a TABPAGE_ACTIVATE event for this window
+    void tabpage_activated(vcl::Window *pWindow);
+
+    // received a MENU_HIGHLIGHT event for this window
+    void menu_highlighted(const ::VclMenuEvent *pEvent);
+
+    // toolbox items are widgets in gtk+ and Cocoa
+    void notify_toolbox_item_focus(ToolBox *pToolBox);
+
+    // toolbox item opened a floating window (e.g. color chooser)
+    void toolbox_open_floater(vcl::Window *pWindow);
+
+    // callback function for Application::addEventListener
+    static void WindowEventHandler(void * pThis, VclSimpleEvent&);
+
+private:
+    // the accessible object that has the keyboard focus (if any)
+    css::uno::Reference< css::accessibility::XAccessible > m_xFocusedObject;
+
+    // the listener for focus events
+    rtl::Reference< KeyboardFocusListener > m_aFocusListener;
+
+    // the list of Windows that need deeper (focus) investigation
+    std::set<VclPtr<vcl::Window>> m_aDocumentWindowList;
+
+    // the link object needed for Application::addEventListener
+    Link<VclSimpleEvent&,void> m_aWindowEventLink;
+
+    // the UNO XAccessibilityEventListener for Documents and other non VCL objects
+    const rtl::Reference< DocumentFocusListener > m_xDocumentFocusListener;
+};
+
+struct TheAquaA11yFocusTracker:
+    rtl::Static<AquaA11yFocusTracker, TheAquaA11yFocusTracker>
+{};
+
+#endif // INCLUDED_VCL_INC_OSX_A11YFOCUSTRACKER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/a11ylistener.hxx b/vcl/inc/osx/a11ylistener.hxx
new file mode 100644
index 000000000..a53559467
--- /dev/null
+++ b/vcl/inc/osx/a11ylistener.hxx
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_A11YLISTENER_HXX
+#define INCLUDED_VCL_INC_OSX_A11YLISTENER_HXX
+
+#include <com/sun/star/accessibility/XAccessibleEventListener.hpp>
+#include <cppuhelper/implbase.hxx>
+
+#include "a11yfocustracker.hxx"
+#include "osxvcltypes.h"
+#include <set>
+#include <com/sun/star/awt/Rectangle.hpp>
+
+
+class AquaA11yEventListener :
+    public ::cppu::WeakImplHelper< css::accessibility::XAccessibleEventListener >
+{
+
+public:
+    AquaA11yEventListener(id wrapperObject, sal_Int16 role);
+    virtual ~AquaA11yEventListener() override;
+
+    // XEventListener
+    virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+    // XAccessibleEventListener
+    virtual void SAL_CALL notifyEvent( const css::accessibility::AccessibleEventObject& aEvent ) override;
+
+private:
+    const id m_wrapperObject;
+    const sal_Int16 m_role;
+    css::awt::Rectangle m_oldBounds;
+};
+
+#endif // INCLUDED_VCL_INC_OSX_A11YLISTENER_HXX
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/a11ywrapper.h b/vcl/inc/osx/a11ywrapper.h
new file mode 100644
index 000000000..e33d247a1
--- /dev/null
+++ b/vcl/inc/osx/a11ywrapper.h
@@ -0,0 +1,110 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_A11YWRAPPER_H
+#define INCLUDED_VCL_INC_OSX_A11YWRAPPER_H
+
+#include "osxvcltypes.h"
+#include <com/sun/star/accessibility/XAccessibleAction.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleExtendedComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
+#include <com/sun/star/accessibility/XAccessibleTable.hpp>
+#include <com/sun/star/accessibility/XAccessibleText.hpp>
+#include <com/sun/star/accessibility/XAccessibleTextAttributes.hpp>
+#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
+#include <com/sun/star/accessibility/XAccessibleValue.hpp>
+#include <com/sun/star/accessibility/XAccessibleMultiLineText.hpp>
+#include <com/sun/star/accessibility/XAccessibleTextMarkup.hpp>
+
+// rAccessibleXYZ as a field in an Objective-C-Class would not call Con-/Destructor, so use a struct instead
+struct ReferenceWrapper
+{
+    css::uno::Reference < css::accessibility::XAccessibleAction > rAccessibleAction;
+    css::uno::Reference < css::accessibility::XAccessibleContext > rAccessibleContext;
+    css::uno::Reference < css::accessibility::XAccessibleComponent > rAccessibleComponent;
+    css::uno::Reference < css::accessibility::XAccessibleExtendedComponent > rAccessibleExtendedComponent;
+    css::uno::Reference < css::accessibility::XAccessibleSelection > rAccessibleSelection;
+    css::uno::Reference < css::accessibility::XAccessibleTable > rAccessibleTable;
+    css::uno::Reference < css::accessibility::XAccessibleText > rAccessibleText;
+    css::uno::Reference < css::accessibility::XAccessibleEditableText > rAccessibleEditableText;
+    css::uno::Reference < css::accessibility::XAccessibleValue > rAccessibleValue;
+    css::uno::Reference < css::accessibility::XAccessibleTextAttributes > rAccessibleTextAttributes;
+    css::uno::Reference < css::accessibility::XAccessibleMultiLineText > rAccessibleMultiLineText;
+    css::uno::Reference < css::accessibility::XAccessibleTextMarkup > rAccessibleTextMarkup;
+};
+
+@interface AquaA11yWrapper : NSView
+{
+    ReferenceWrapper * mpReferenceWrapper;
+    BOOL mActsAsRadioGroup;
+    BOOL mIsTableCell;
+}
+// NSAccessibility Protocol
+-(id)accessibilityAttributeValue:(NSString *)attribute;
+-(BOOL)accessibilityIsIgnored;
+-(NSArray *)accessibilityAttributeNames;
+-(BOOL)accessibilityIsAttributeSettable:(NSString *)attribute;
+-(NSArray *)accessibilityParameterizedAttributeNames;
+-(BOOL)accessibilitySetOverrideValue:(id)value forAttribute:(NSString *)attribute;
+-(void)accessibilitySetValue:(id)value forAttribute:(NSString *)attribute;
+-(id)accessibilityAttributeValue:(NSString *)attribute forParameter:(id)parameter;
+-(id)accessibilityFocusedUIElement;
+-(NSString *)accessibilityActionDescription:(NSString *)action;
+-(void)accessibilityPerformAction:(NSString *)action;
+-(NSArray *)accessibilityActionNames;
+-(id)accessibilityHitTest:(NSPoint)point;
+// Attribute values
+-(id)parentAttribute;
+-(id)valueAttribute;
+-(id)titleAttribute;
+-(id)helpAttribute;
+-(id)numberOfCharactersAttribute;
+-(id)selectedTextAttribute;
+-(id)selectedTextRangeAttribute;
+-(id)visibleCharacterRangeAttribute;
+-(id)childrenAttribute;
+-(id)orientationAttribute;
+-(id)windowAttribute;
+// Wrapper-specific
+-(void)setActsAsRadioGroup:(BOOL)actsAsRadioGroup;
+-(BOOL)actsAsRadioGroup;
+-(NSWindow*)windowForParent;
+-(id)initWithAccessibleContext: (css::uno::Reference < css::accessibility::XAccessibleContext >) anAccessibleContext;
+-(void) setDefaults: (css::uno::Reference < css::accessibility::XAccessibleContext >) rxAccessibleContext;
+-(void) dealloc;
++(void)setPopupMenuOpen:(BOOL)popupMenuOpen;
+-(css::accessibility::XAccessibleAction *)accessibleAction;
+-(css::accessibility::XAccessibleContext *)accessibleContext;
+-(css::accessibility::XAccessibleComponent *)accessibleComponent;
+-(css::accessibility::XAccessibleExtendedComponent *)accessibleExtendedComponent;
+-(css::accessibility::XAccessibleSelection *)accessibleSelection;
+-(css::accessibility::XAccessibleTable *)accessibleTable;
+-(css::accessibility::XAccessibleText *)accessibleText;
+-(css::accessibility::XAccessibleEditableText *)accessibleEditableText;
+-(css::accessibility::XAccessibleValue *)accessibleValue;
+-(css::accessibility::XAccessibleTextAttributes *)accessibleTextAttributes;
+-(css::accessibility::XAccessibleMultiLineText *)accessibleMultiLineText;
+-(css::accessibility::XAccessibleTextMarkup *)accessibleTextMarkup;
+@end
+
+#endif // INCLUDED_VCL_INC_OSX_A11YWRAPPER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/keyboardfocuslistener.hxx b/vcl/inc/osx/keyboardfocuslistener.hxx
new file mode 100644
index 000000000..1da1c8452
--- /dev/null
+++ b/vcl/inc/osx/keyboardfocuslistener.hxx
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_KEYBOARDFOCUSLISTENER_HXX
+#define INCLUDED_VCL_INC_OSX_KEYBOARDFOCUSLISTENER_HXX
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+
+#include <rtl/ref.hxx>
+#include <salhelper/simplereferenceobject.hxx>
+
+
+class KeyboardFocusListener : public salhelper::SimpleReferenceObject
+{
+public:
+    virtual void focusedObjectChanged(const css::uno::Reference< css::accessibility::XAccessible >& xAccessible) = 0;
+};
+
+#endif // INCLUDED_VCL_INC_OSX_KEYBOARDFOCUSLISTENER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/osxvcltypes.h b/vcl/inc/osx/osxvcltypes.h
new file mode 100644
index 000000000..bf3f4ec46
--- /dev/null
+++ b/vcl/inc/osx/osxvcltypes.h
@@ -0,0 +1,30 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_OSXVCLTYPES_H
+#define INCLUDED_VCL_INC_OSX_OSXVCLTYPES_H
+
+#include <premac.h>
+#import <Cocoa/Cocoa.h>
+#import <AppKit/NSEvent.h>
+#include <postmac.h>
+
+#endif // INCLUDED_VCL_INC_OSX_OSXVCLTYPES_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/printview.h b/vcl/inc/osx/printview.h
new file mode 100644
index 000000000..a2a6e5454
--- /dev/null
+++ b/vcl/inc/osx/printview.h
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_PRINTVIEW_H
+#define INCLUDED_VCL_INC_OSX_PRINTVIEW_H
+
+#include <premac.h>
+#include <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+#include <vcl/print.hxx>
+
+class AquaSalInfoPrinter;
+
+struct PrintAccessoryViewState
+{
+    bool        bNeedRestart;
+    sal_Int32   nLastPage;
+
+    PrintAccessoryViewState()
+    : bNeedRestart( false ), nLastPage( 0 ) {}
+};
+
+@interface AquaPrintView : NSView
+{
+    vcl::PrinterController*     mpController;
+    AquaSalInfoPrinter*         mpInfoPrinter;
+}
+-(id)initWithController: (vcl::PrinterController*)pController
+        withInfoPrinter: (AquaSalInfoPrinter*)pInfoPrinter;
+-(BOOL)knowsPageRange: (NSRangePointer)range;
+-(NSRect)rectForPage: (int)page;
+-(NSPoint)locationOfPrintRect: (NSRect)aRect;
+-(void)drawRect: (NSRect)rect;
+@end
+
+@interface AquaPrintAccessoryView : NSObject
+{
+}
++(NSObject*)setupPrinterPanel: (NSPrintOperation*)pOp
+               withController: (vcl::PrinterController*)pController
+                    withState: (PrintAccessoryViewState*)pState;
+@end
+
+#endif // INCLUDED_VCL_INC_OSX_PRINTVIEW_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/runinmain.hxx b/vcl/inc/osx/runinmain.hxx
new file mode 100644
index 000000000..e68bc4d35
--- /dev/null
+++ b/vcl/inc/osx/runinmain.hxx
@@ -0,0 +1,175 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_RUNINMAIN_HXX
+#define INCLUDED_VCL_INC_OSX_RUNINMAIN_HXX
+
+/**
+ * Runs a command in the main thread.
+ *
+ * These macros are always used like a recursive calls, so they work like
+ * a closure.
+ *
+ * Uses two conditionals for a two way communication.
+ * The data (code block + result) is protected by the SolarMutex.
+ *
+ * There are three main macros, which act as function initializers:
+ *  - OSX_RUNINMAIN - for all functions without return values
+ *  - OSX_RUNINMAIN_POINTER - for all functions returning a pointer
+ *  - OSX_RUNINMAIN_UNION - for all other return types
+ *
+ * All types used via OSX_RUNINMAIN_UNION must implement a move constructor,
+ * so there is no memory leak!
+ */
+
+#include <unordered_map>
+
+#include <Block.h>
+
+#include <osl/thread.h>
+
+#include "saltimer.h"
+#include <salframe.hxx>
+#include <tools/debug.hxx>
+
+union RuninmainResult
+{
+    void*                            pointer;
+    bool                             boolean;
+    struct SalFrame::SalPointerState state;
+
+    RuninmainResult() {}
+};
+
+#define OSX_RUNINMAIN_MEMBERS \
+    std::mutex              m_runInMainMutex; \
+    std::condition_variable m_aInMainCondition; \
+    std::condition_variable m_aResultCondition; \
+    bool                    m_wakeUpMain = false; \
+    bool                    m_resultReady = false; \
+    RuninmainBlock          m_aCodeBlock; \
+    RuninmainResult         m_aResult;
+
+#define OSX_RUNINMAIN( instance, command ) \
+    if ( !instance->IsMainThread() ) \
+    { \
+        DBG_TESTSOLARMUTEX(); \
+        SalYieldMutex *aMutex = static_cast<SalYieldMutex*>(instance->GetYieldMutex()); \
+        { \
+            std::scoped_lock<std::mutex> g(aMutex->m_runInMainMutex); \
+            assert( !aMutex->m_aCodeBlock ); \
+            aMutex->m_aCodeBlock = Block_copy(^{ \
+                command; \
+            }); \
+            aMutex->m_wakeUpMain = true; \
+            aMutex->m_aInMainCondition.notify_all(); \
+        } \
+        dispatch_async(dispatch_get_main_queue(),^{ \
+            ImplNSAppPostEvent( AquaSalInstance::YieldWakeupEvent, NO ); \
+            }); \
+        { \
+            std::unique_lock<std::mutex> g(aMutex->m_runInMainMutex); \
+            aMutex->m_aResultCondition.wait( \
+                g, [&aMutex]() { return aMutex->m_resultReady; }); \
+            aMutex->m_resultReady = false; \
+        } \
+        return; \
+    }
+
+#define OSX_RUNINMAIN_POINTER( instance, command, type ) \
+    if ( !instance->IsMainThread() ) \
+    { \
+        DBG_TESTSOLARMUTEX(); \
+        SalYieldMutex *aMutex = static_cast<SalYieldMutex*>(instance->GetYieldMutex()); \
+        { \
+            std::scoped_lock<std::mutex> g(aMutex->m_runInMainMutex); \
+            assert( !aMutex->m_aCodeBlock ); \
+            aMutex->m_aCodeBlock = Block_copy(^{ \
+                aMutex->m_aResult.pointer = static_cast<void*>( command ); \
+            }); \
+            aMutex->m_wakeUpMain = true; \
+            aMutex->m_aInMainCondition.notify_all(); \
+        } \
+        dispatch_async(dispatch_get_main_queue(),^{ \
+            ImplNSAppPostEvent( AquaSalInstance::YieldWakeupEvent, NO ); \
+            }); \
+        { \
+            std::unique_lock<std::mutex> g(aMutex->m_runInMainMutex); \
+            aMutex->m_aResultCondition.wait( \
+                g, [&aMutex]() { return aMutex->m_resultReady; }); \
+            aMutex->m_resultReady = false; \
+        } \
+        return static_cast<type>( aMutex->m_aResult.pointer ); \
+    }
+
+#define OSX_RUNINMAIN_UNION( instance, command, member ) \
+    if ( !instance->IsMainThread() ) \
+    { \
+        DBG_TESTSOLARMUTEX(); \
+        SalYieldMutex *aMutex = static_cast<SalYieldMutex*>(instance->GetYieldMutex()); \
+        { \
+            std::scoped_lock<std::mutex> g(aMutex->m_runInMainMutex); \
+            assert( !aMutex->m_aCodeBlock ); \
+            aMutex->m_aCodeBlock = Block_copy(^{ \
+                aMutex->m_aResult.member = command; \
+            }); \
+            aMutex->m_wakeUpMain = true; \
+            aMutex->m_aInMainCondition.notify_all(); \
+        } \
+        dispatch_async(dispatch_get_main_queue(),^{ \
+            ImplNSAppPostEvent( AquaSalInstance::YieldWakeupEvent, NO ); \
+            }); \
+        { \
+            std::unique_lock<std::mutex> g(aMutex->m_runInMainMutex); \
+            aMutex->m_aResultCondition.wait( \
+                g, [&aMutex]() { return aMutex->m_resultReady; }); \
+            aMutex->m_resultReady = false; \
+        } \
+        return std::move( aMutex->m_aResult.member ); \
+    }
+
+/**
+ * convenience macros used from SalInstance
+ */
+
+#define OSX_INST_RUNINMAIN( command ) \
+    OSX_RUNINMAIN( this, command )
+
+#define OSX_INST_RUNINMAIN_POINTER( command, type ) \
+    OSX_RUNINMAIN_POINTER( this, command, type )
+
+#define OSX_INST_RUNINMAIN_UNION( command, member ) \
+    OSX_RUNINMAIN_UNION( this, command, member )
+
+/**
+ * convenience macros using global SalData
+ */
+
+#define OSX_SALDATA_RUNINMAIN( command ) \
+    OSX_RUNINMAIN( GetSalData()->mpInstance, command )
+
+#define OSX_SALDATA_RUNINMAIN_POINTER( command, type ) \
+    OSX_RUNINMAIN_POINTER( GetSalData()->mpInstance, command, type )
+
+#define OSX_SALDATA_RUNINMAIN_UNION( command, member ) \
+    OSX_RUNINMAIN_UNION( GetSalData()->mpInstance, command, member )
+
+#endif // INCLUDED_VCL_INC_OSX_RUNINMAIN_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/saldata.hxx b/vcl/inc/osx/saldata.hxx
new file mode 100644
index 000000000..483902ff2
--- /dev/null
+++ b/vcl/inc/osx/saldata.hxx
@@ -0,0 +1,111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALDATA_HXX
+#define INCLUDED_VCL_INC_OSX_SALDATA_HXX
+
+#include <config_features.h>
+
+#include <premac.h>
+#include <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+#include <com/sun/star/uno/Reference.hxx>
+
+#include <vcl/ptrstyle.hxx>
+
+#include <svdata.hxx>
+#include <salwtype.hxx>
+
+#include <functional>
+#include <list>
+#include <map>
+#include <unordered_set>
+#include <vector>
+#include <o3tl/enumarray.hxx>
+
+#include <cstdio>
+#include <cstdarg>
+
+#include <apple_remote/RemoteMainController.h>
+
+class AquaSalFrame;
+class AquaSalInstance;
+class SalObject;
+class SalFrame;
+class SalVirtualDevice;
+class SalPrinter;
+class SystemFontList;
+
+#define SAL_CLIPRECT_COUNT 16
+#define INVALID_CURSOR_PTR reinterpret_cast<NSCursor*>(0xdeadbeef)
+
+// Singleton, instantiated from Application::Application() in
+// vcl/source/app/svapp.cxx.
+
+class SalData
+{
+public:
+    SALTIMERPROC                                  mpTimerProc;      // timer callback proc
+    AquaSalInstance                              *mpInstance;
+    std::list<AquaSalFrame*>                      maPresentationFrames;  // list of frames in presentation mode
+    SalObject                                    *mpFirstObject;    // pointer of first object window
+    SalVirtualDevice                             *mpFirstVD;        // first VirDev
+    SalPrinter                                   *mpFirstPrinter;   // first printing printer
+    SystemFontList                               *mpFontList;
+    NSStatusItem*                                 mpStatusItem;     // one status item that draws all our statuses
+                                                                    // at the moment this is only one add menu button
+    CGColorSpaceRef                               mxRGBSpace;
+    CGColorSpaceRef                               mxGraySpace;
+
+    o3tl::enumarray< PointerStyle, NSCursor* >    maCursors;
+    std::vector< NSMenuItem* >                    maFallbackMenu;
+    std::map< NSEvent*, bool >                    maKeyEventAnswer;
+
+    static oslThreadKey                           s_aAutoReleaseKey;
+
+    bool                                          mbIsScrollbarDoubleMax;   // TODO: support DoubleMin and DoubleBoth too
+#if !HAVE_FEATURE_MACOSX_SANDBOX
+    AppleRemoteMainController*                    mpAppleRemoteMainController;
+#endif
+    NSObject*                                     mpDockIconClickHandler;
+    long                                          mnDPIX;           // #i100617# read DPI only once per office life
+    long                                          mnDPIY;           // #i100617# read DPI only once per office life
+
+    css::uno::Reference< css::uno::XInterface >   mxClipboard;
+
+    SalData();
+    ~SalData();
+
+    NSCursor* getCursor( PointerStyle i_eStyle );
+
+    static void ensureThreadAutoreleasePool();
+
+    static NSStatusItem* getStatusItem();
+};
+
+inline void SetSalData( SalData* pData ) { ImplGetSVData()->mpSalData = pData; }
+inline SalData *GetSalData() { return ImplGetSVData()->mpSalData; }
+
+bool ImplSalYieldMutexTryToAcquire();
+void ImplSalYieldMutexRelease();
+
+#endif // INCLUDED_VCL_INC_OSX_SALDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/salframe.h b/vcl/inc/osx/salframe.h
new file mode 100644
index 000000000..3d0f19f41
--- /dev/null
+++ b/vcl/inc/osx/salframe.h
@@ -0,0 +1,224 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALFRAME_H
+#define INCLUDED_VCL_INC_OSX_SALFRAME_H
+
+#include <premac.h>
+#include <IOKit/pwr_mgt/IOPMLib.h>
+#include <postmac.h>
+
+#include <vcl/sysdata.hxx>
+
+#include <osx/salinst.h>
+#include <osx/salmenu.h>
+#include <osx/saldata.hxx>
+#include <osx/osxvcltypes.h>
+
+#include <salframe.hxx>
+
+#include <vector>
+#include <utility>
+#include <stdexcept>
+
+class AquaSalGraphics;
+class AquaSalFrame;
+class AquaSalTimer;
+class AquaSalInstance;
+class AquaSalMenu;
+
+class AquaSalFrame : public SalFrame
+{
+public:
+    NSWindow*                       mpNSWindow;             // Cocoa window
+    NSView*                         mpNSView;               // Cocoa view (actually a custom view)
+    NSMenuItem*                     mpDockMenuEntry;        // entry in the dynamic dock menu
+    NSRect                          maScreenRect;           // for mirroring purposes
+    AquaSalGraphics*                mpGraphics;             // current frame graphics
+    AquaSalFrame*                   mpParent;               // pointer to parent frame
+     SystemEnvData                  maSysData;              // system data
+    int                             mnMinWidth;             // min. client width in pixels
+    int                             mnMinHeight;            // min. client height in pixels
+    int                             mnMaxWidth;             // max. client width in pixels
+    int                             mnMaxHeight;            // max. client height in pixels
+    NSRect                          maFullScreenRect;       // old window size when in FullScreen
+    bool                            mbGraphics;             // is Graphics used?
+    bool                            mbFullScreen;           // is Window in FullScreen?
+    bool                            mbShown;
+    bool                            mbInitShow;
+    bool                            mbPositioned;
+    bool                            mbSized;
+    bool                            mbPresentation;
+
+    SalFrameStyleFlags              mnStyle;
+    unsigned int                    mnStyleMask;            // our style mask from NSWindow creation
+
+    sal_uInt64                      mnLastEventTime;
+    unsigned int                    mnLastModifierFlags;
+    AquaSalMenu*                    mpMenu;
+
+    SalExtStyle                     mnExtStyle;             // currently document frames are marked this way
+
+    PointerStyle                    mePointerStyle;         // currently active pointer style
+
+    NSTrackingRectTag               mnTrackingRectTag;      // used to get enter/leave messages
+    NSRect                          maTrackingRect;
+
+    CGMutablePathRef                mrClippingPath;         // used for "shaping"
+    std::vector< CGRect >           maClippingRects;
+
+    tools::Rectangle                       maInvalidRect;
+
+    InputContextFlags               mnICOptions;
+
+    // To prevent display sleep during presentation
+    IOPMAssertionID                 mnAssertionID;
+
+    NSRect                          maFrameRect;
+    NSRect                          maContentRect;
+
+    bool                            mbGeometryDidChange;
+
+    int                             mnBlinkCursorDelay;
+
+public:
+    /** Constructor
+
+        Creates a system window and connects this frame with it.
+
+        @throws std::runtime_error in case window creation fails
+    */
+    AquaSalFrame( SalFrame* pParent, SalFrameStyleFlags salFrameStyle );
+
+    virtual ~AquaSalFrame() override;
+
+    virtual SalGraphics*        AcquireGraphics() override;
+    virtual void                ReleaseGraphics( SalGraphics* pGraphics ) override;
+    virtual bool                PostEvent(std::unique_ptr<ImplSVEvent> pData) override;
+    virtual void                SetTitle( const OUString& rTitle ) override;
+    virtual void                SetIcon( sal_uInt16 nIcon ) override;
+    virtual void                SetRepresentedURL( const OUString& ) override;
+    virtual void                SetMenu( SalMenu* pSalMenu ) override;
+    virtual void                DrawMenuBar() override;
+    virtual void                Show( bool bVisible, bool bNoActivate = false ) override;
+    virtual void                SetMinClientSize( long nWidth, long nHeight ) override;
+    virtual void                SetMaxClientSize( long nWidth, long nHeight ) override;
+    virtual void                SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags ) override;
+    virtual void                GetClientSize( long& rWidth, long& rHeight ) override;
+    virtual void                GetWorkArea( tools::Rectangle& rRect ) override;
+    virtual SalFrame*           GetParent() const override;
+    virtual void                SetWindowState( const SalFrameState* pState ) override;
+    virtual bool                GetWindowState( SalFrameState* pState ) override;
+    virtual void                ShowFullScreen( bool bFullScreen, sal_Int32 nDisplay ) override;
+    virtual void                StartPresentation( bool bStart ) override;
+    virtual void                SetAlwaysOnTop( bool bOnTop ) override;
+    virtual void                ToTop( SalFrameToTop nFlags ) override;
+    virtual void                SetPointer( PointerStyle ePointerStyle ) override;
+    virtual void                CaptureMouse( bool bMouse ) override;
+    virtual void                SetPointerPos( long nX, long nY ) override;
+    virtual void                Flush( void ) override;
+    virtual void                Flush( const tools::Rectangle& ) override;
+    virtual void                SetInputContext( SalInputContext* pContext ) override;
+    virtual void                EndExtTextInput( EndExtTextInputFlags nFlags ) override;
+    virtual OUString            GetKeyName( sal_uInt16 nKeyCode ) override;
+    virtual bool                MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, vcl::KeyCode& rKeyCode ) override;
+    virtual LanguageType        GetInputLanguage() override;
+    virtual void                UpdateSettings( AllSettings& rSettings ) override;
+    virtual void                Beep() override;
+    virtual const SystemEnvData*    GetSystemData() const override;
+    virtual SalPointerState     GetPointerState() override;
+    virtual KeyIndicatorState   GetIndicatorState() override;
+    virtual void                SimulateKeyPress( sal_uInt16 nKeyCode ) override;
+    virtual void                SetParent( SalFrame* pNewParent ) override;
+    virtual bool                SetPluginParent( SystemParentData* pNewParent ) override;
+    virtual void                SetExtendedFrameStyle( SalExtStyle ) override;
+    virtual void                SetScreenNumber(unsigned int) override;
+    virtual void                SetApplicationID( const OUString &rApplicationID ) override;
+
+    // shaped system windows
+    // set clip region to none (-> rectangular windows, normal state)
+    virtual void ResetClipRegion() override;
+    // start setting the clipregion consisting of nRects rectangles
+    virtual void BeginSetClipRegion( sal_uInt32 nRects ) override;
+    // add a rectangle to the clip region
+    virtual void UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) override;
+    // done setting up the clipregion
+    virtual void EndSetClipRegion() override;
+
+    void UpdateFrameGeometry();
+
+    // trigger painting of the window
+    void SendPaintEvent( const tools::Rectangle* pRect = nullptr );
+
+    static inline bool isAlive( const AquaSalFrame* pFrame );
+
+    static AquaSalFrame* GetCaptureFrame() { return s_pCaptureFrame; }
+
+    NSWindow* getNSWindow() const { return mpNSWindow; }
+    NSView* getNSView() const { return mpNSView; }
+    unsigned int getStyleMask() const { return mnStyleMask; }
+
+    void getResolution( sal_Int32& o_rDPIX, sal_Int32& o_rDPIY );
+
+    // actually the following methods do the same thing: flipping y coordinates
+    // but having two of them makes clearer what the coordinate system
+    // is supposed to be before and after
+    void VCLToCocoa( NSRect& io_rRect, bool bRelativeToScreen = true );
+    void CocoaToVCL( NSRect& io_rRect, bool bRelativeToScreen = true );
+
+    void VCLToCocoa( NSPoint& io_rPoint, bool bRelativeToScreen = true );
+    void CocoaToVCL( NSPoint& io_Point, bool bRelativeToScreen = true );
+
+    NSCursor* getCurrentCursor();
+
+    CGMutablePathRef getClipPath() const { return mrClippingPath; }
+
+    // called by VCL_NSApplication to indicate screen settings have changed
+    void screenParametersChanged();
+
+protected:
+    SalEvent PreparePosSize(long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags);
+
+private: // methods
+    /** do things on initial show (like centering on parent or on screen)
+    */
+    void initShow();
+
+    void initWindowAndView();
+
+    void doShowFullScreen( bool bFullScreen, sal_Int32 nDisplay );
+
+    void doResetClipRegion();
+
+private: // data
+    static AquaSalFrame*       s_pCaptureFrame;
+
+    AquaSalFrame( const AquaSalFrame& ) = delete;
+    AquaSalFrame& operator=(const AquaSalFrame&) = delete;
+};
+
+inline bool AquaSalFrame::isAlive( const AquaSalFrame* pFrame )
+{
+    AquaSalInstance *pInst = GetSalData()->mpInstance;
+    return pInst && pInst->isFrameAlive( pFrame );
+}
+
+#endif // INCLUDED_VCL_INC_OSX_SALFRAME_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/salframeview.h b/vcl/inc/osx/salframeview.h
new file mode 100644
index 000000000..36537f3db
--- /dev/null
+++ b/vcl/inc/osx/salframeview.h
@@ -0,0 +1,213 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALFRAMEVIEW_H
+#define INCLUDED_VCL_INC_OSX_SALFRAMEVIEW_H
+
+#include <osx/a11ywrapper.h>
+
+enum class SalEvent;
+
+@interface SalFrameWindow : NSWindow<NSWindowDelegate>
+{
+    AquaSalFrame*       mpFrame;
+    id mDraggingDestinationHandler;
+}
+-(id)initWithSalFrame: (AquaSalFrame*)pFrame;
+-(BOOL)canBecomeKeyWindow;
+-(void)displayIfNeeded;
+-(void)windowDidBecomeKey: (NSNotification*)pNotification;
+-(void)windowDidResignKey: (NSNotification*)pNotification;
+-(void)windowDidChangeScreen: (NSNotification*)pNotification;
+-(void)windowDidMove: (NSNotification*)pNotification;
+-(void)windowDidResize: (NSNotification*)pNotification;
+-(void)windowDidMiniaturize: (NSNotification*)pNotification;
+-(void)windowDidDeminiaturize: (NSNotification*)pNotification;
+-(BOOL)windowShouldClose: (NSNotification*)pNotification;
+//-(void)willEncodeRestorableState:(NSCoder*)pCoderState;
+//-(void)didDecodeRestorableState:(NSCoder*)pCoderState;
+//-(void)windowWillEnterVersionBrowser:(NSNotification*)pNotification;
+-(void)dockMenuItemTriggered: (id)sender;
+-(AquaSalFrame*)getSalFrame;
+-(BOOL)containsMouse;
+-(css::uno::Reference < css::accessibility::XAccessibleContext >)accessibleContext;
+
+/* NSDraggingDestination protocol methods
+ */
+-(NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender;
+-(NSDragOperation)draggingUpdated:(id <NSDraggingInfo>)sender;
+-(void)draggingExited:(id <NSDraggingInfo>)sender;
+-(BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender;
+-(BOOL)performDragOperation:(id <NSDraggingInfo>)sender;
+-(void)concludeDragOperation:(id <NSDraggingInfo>)sender;
+
+-(void)registerDraggingDestinationHandler:(id)theHandler;
+-(void)unregisterDraggingDestinationHandler:(id)theHandler;
+@end
+
+@interface SalFrameView : AquaA11yWrapper <NSTextInputClient>
+{
+    AquaSalFrame*       mpFrame;
+
+    // for NSTextInput/NSTextInputClient
+    NSEvent*        mpLastEvent;
+    BOOL            mbNeedSpecialKeyHandle;
+    BOOL            mbInKeyInput;
+    BOOL            mbKeyHandled;
+    NSRange         mMarkedRange;
+    NSRange         mSelectedRange;
+    id              mpMouseEventListener;
+    id              mDraggingDestinationHandler;
+    NSEvent*        mpLastSuperEvent;
+
+    // #i102807# used by magnify event handler
+    NSTimeInterval  mfLastMagnifyTime;
+    float           mfMagnifyDeltaSum;
+}
++(void)unsetMouseFrame: (AquaSalFrame*)pFrame;
+-(id)initWithSalFrame: (AquaSalFrame*)pFrame;
+-(AquaSalFrame*)getSalFrame;
+-(BOOL)acceptsFirstResponder;
+-(BOOL)acceptsFirstMouse: (NSEvent *)pEvent;
+-(BOOL)isOpaque;
+-(void)drawRect: (NSRect)aRect;
+-(void)mouseDown: (NSEvent*)pEvent;
+-(void)mouseDragged: (NSEvent*)pEvent;
+-(void)mouseUp: (NSEvent*)pEvent;
+-(void)mouseMoved: (NSEvent*)pEvent;
+-(void)mouseEntered: (NSEvent*)pEvent;
+-(void)mouseExited: (NSEvent*)pEvent;
+-(void)rightMouseDown: (NSEvent*)pEvent;
+-(void)rightMouseDragged: (NSEvent*)pEvent;
+-(void)rightMouseUp: (NSEvent*)pEvent;
+-(void)otherMouseDown: (NSEvent*)pEvent;
+-(void)otherMouseDragged: (NSEvent*)pEvent;
+-(void)otherMouseUp: (NSEvent*)pEvent;
+-(void)scrollWheel: (NSEvent*)pEvent;
+-(void)magnifyWithEvent: (NSEvent*)pEvent;
+-(void)rotateWithEvent: (NSEvent*)pEvent;
+-(void)swipeWithEvent: (NSEvent*)pEvent;
+-(void)keyDown: (NSEvent*)pEvent;
+-(void)flagsChanged: (NSEvent*)pEvent;
+-(void)sendMouseEventToFrame:(NSEvent*)pEvent button:(sal_uInt16)nButton eventtype:(SalEvent)nEvent;
+-(BOOL)sendKeyInputAndReleaseToFrame: (sal_uInt16)nKeyCode character: (sal_Unicode)aChar;
+-(BOOL)sendKeyInputAndReleaseToFrame: (sal_uInt16)nKeyCode character: (sal_Unicode)aChar modifiers: (unsigned int)nMod;
+-(BOOL)sendKeyToFrameDirect: (sal_uInt16)nKeyCode character: (sal_Unicode)aChar modifiers: (unsigned int)nMod;
+-(BOOL)sendSingleCharacter:(NSEvent*)pEvent;
+-(BOOL)handleKeyDownException:(NSEvent*)pEvent;
+-(void)clearLastEvent;
+/*
+    text action methods
+*/
+-(void)insertText:(id)aString replacementRange:(NSRange)replacementRange;
+-(void)insertTab: (id)aSender;
+-(void)insertBacktab: (id)aSender;
+-(void)moveLeft: (id)aSender;
+-(void)moveLeftAndModifySelection: (id)aSender;
+-(void)moveBackwardAndModifySelection: (id)aSender;
+-(void)moveRight: (id)aSender;
+-(void)moveRightAndModifySelection: (id)aSender;
+-(void)moveForwardAndModifySelection: (id)aSender;
+-(void)moveUp: (id)aSender;
+-(void)moveDown: (id)aSender;
+-(void)moveWordBackward: (id)aSender;
+-(void)moveWordBackwardAndModifySelection: (id)aSender;
+-(void)moveWordLeftAndModifySelection: (id)aSender;
+-(void)moveWordForward: (id)aSender;
+-(void)moveWordForwardAndModifySelection: (id)aSender;
+-(void)moveWordRightAndModifySelection: (id)aSender;
+-(void)moveToEndOfLine: (id)aSender;
+-(void)moveToRightEndOfLine: (id)aSender;
+-(void)moveToLeftEndOfLine: (id)aSender;
+-(void)moveToEndOfLineAndModifySelection: (id)aSender;
+-(void)moveToRightEndOfLineAndModifySelection: (id)aSender;
+-(void)moveToLeftEndOfLineAndModifySelection: (id)aSender;
+-(void)moveToBeginningOfLine: (id)aSender;
+-(void)moveToBeginningOfLineAndModifySelection: (id)aSender;
+-(void)moveToEndOfParagraph: (id)aSender;
+-(void)moveToEndOfParagraphAndModifySelection: (id)aSender;
+-(void)moveToBeginningOfParagraph: (id)aSender;
+-(void)moveToBeginningOfParagraphAndModifySelection: (id)aSender;
+-(void)moveParagraphForward: (id)aSender;
+-(void)moveParagraphForwardAndModifySelection: (id)aSender;
+-(void)moveParagraphBackward: (id)aSender;
+-(void)moveParagraphBackwardAndModifySelection: (id)aSender;
+-(void)moveToEndOfDocument: (id)aSender;
+-(void)scrollToEndOfDocument: (id)aSender;
+-(void)moveToEndOfDocumentAndModifySelection: (id)aSender;
+-(void)moveToBeginningOfDocument: (id)aSender;
+-(void)scrollToBeginningOfDocument: (id)aSender;
+-(void)moveToBeginningOfDocumentAndModifySelection: (id)aSender;
+-(void)insertNewline: (id)aSender;
+-(void)deleteBackward: (id)aSender;
+-(void)deleteForward: (id)aSender;
+-(void)cancelOperation: (id)aSender;
+-(void)deleteBackwardByDecomposingPreviousCharacter: (id)aSender;
+-(void)deleteWordBackward: (id)aSender;
+-(void)deleteWordForward: (id)aSender;
+-(void)deleteToBeginningOfLine: (id)aSender;
+-(void)deleteToEndOfLine: (id)aSender;
+-(void)deleteToBeginningOfParagraph: (id)aSender;
+-(void)deleteToEndOfParagraph: (id)aSender;
+-(void)insertLineBreak: (id)aSender;
+-(void)insertParagraphSeparator: (id)aSender;
+-(void)selectWord: (id)aSender;
+-(void)selectLine: (id)aSender;
+-(void)selectParagraph: (id)aSender;
+-(void)selectAll: (id)aSender;
+-(void)noop: (id)aSender;
+/* set the correct pointer for our view */
+-(void)resetCursorRects;
+-(css::accessibility::XAccessibleContext *)accessibleContext;
+-(id)parentAttribute;
+-(NSWindow*)windowForParent;
+/*
+  Event hook for D&D service.
+
+  A drag operation will be invoked on a NSView using
+  the method 'dragImage'. This method requires the
+  actual mouse event initiating this drag operation.
+  Mouse events can only be received by subclassing
+  NSView and overriding methods like 'mouseDown' etc.
+  hence we implement an event hook here so that the
+  D&D service can register as listener for mouse
+  messages and use the last 'mouseDown' or
+  'mouseDragged' message to initiate the drag
+  operation.
+*/
+-(void)registerMouseEventListener: (id)theListener;
+-(void)unregisterMouseEventListener: (id)theListener;
+
+/* NSDraggingDestination protocol methods
+ */
+-(NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender;
+-(NSDragOperation)draggingUpdated:(id <NSDraggingInfo>)sender;
+-(void)draggingExited:(id <NSDraggingInfo>)sender;
+-(BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender;
+-(BOOL)performDragOperation:(id <NSDraggingInfo>)sender;
+-(void)concludeDragOperation:(id <NSDraggingInfo>)sender;
+
+-(void)registerDraggingDestinationHandler:(id)theHandler;
+-(void)unregisterDraggingDestinationHandler:(id)theHandler;
+
+@end
+
+#endif // INCLUDED_VCL_INC_OSX_SALFRAMEVIEW_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/salinst.h b/vcl/inc/osx/salinst.h
new file mode 100644
index 000000000..edece53b6
--- /dev/null
+++ b/vcl/inc/osx/salinst.h
@@ -0,0 +1,162 @@
+
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALINST_H
+#define INCLUDED_VCL_INC_OSX_SALINST_H
+
+#include <sal/config.h>
+
+#include <condition_variable>
+#include <list>
+#include <mutex>
+
+#include <comphelper/solarmutex.hxx>
+#include <osl/conditn.hxx>
+#include <osl/thread.hxx>
+
+#ifdef MACOSX
+#include <osx/osxvcltypes.h>
+#endif
+#include <salinst.hxx>
+
+#include <osx/runinmain.hxx>
+
+#include <salusereventlist.hxx>
+
+class AquaSalFrame;
+class SalFrame;
+class SalObject;
+class ApplicationEvent;
+class Image;
+enum class SalEvent;
+
+typedef void(^RuninmainBlock)(void);
+
+class SalYieldMutex : public comphelper::SolarMutex
+{
+public:
+    OSX_RUNINMAIN_MEMBERS
+
+protected:
+    virtual void            doAcquire( sal_uInt32 nLockCount ) override;
+    virtual sal_uInt32      doRelease( bool bUnlockAll ) override;
+
+public:
+    SalYieldMutex();
+    virtual ~SalYieldMutex() override;
+
+    virtual bool IsCurrentThread() const override;
+};
+
+class AquaSalInstance : public SalInstance, public SalUserEventList
+{
+    friend class AquaSalFrame;
+
+    bool RunInMainYield( bool bHandleAllCurrentEvents );
+
+    virtual void ProcessEvent( SalUserEvent aEvent ) override;
+
+public:
+    virtual void TriggerUserEventProcessing() override;
+
+    OUString                                maDefaultPrinter;
+    oslThreadIdentifier                     maMainThread;
+    int                                     mnActivePrintJobs;
+    osl::Mutex                              maUserEventListMutex;
+    osl::Condition                          maWaitingYieldCond;
+    bool                                    mbIsLiveResize;
+    bool                                    mbNoYieldLock;
+    bool                                    mbTimerProcessed;
+
+    static std::list<const ApplicationEvent*> aAppEventList;
+
+    AquaSalInstance();
+    virtual ~AquaSalInstance() override;
+
+    virtual void AfterAppInit() override;
+    virtual bool SVMainHook(int *) override;
+
+    virtual SalFrame*       CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle ) override;
+    virtual SalFrame*       CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ) override;
+    virtual void            DestroyFrame( SalFrame* pFrame ) override;
+    virtual SalObject*      CreateObject( SalFrame* pParent, SystemWindowData* pWindowData,
+                                          bool bShow ) override;
+    virtual void            DestroyObject( SalObject* pObject ) override;
+    virtual std::unique_ptr<SalVirtualDevice>
+                            CreateVirtualDevice( SalGraphics* pGraphics,
+                                                   long &nDX, long &nDY,
+                                                   DeviceFormat eFormat,
+                                                   const SystemGraphicsData *pData = nullptr ) override;
+    virtual SalInfoPrinter* CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
+                                               ImplJobSetup* pSetupData ) override;
+    virtual void            DestroyInfoPrinter( SalInfoPrinter* pPrinter ) override;
+    virtual std::unique_ptr<SalPrinter> CreatePrinter( SalInfoPrinter* pInfoPrinter ) override;
+    virtual void            GetPrinterQueueInfo( ImplPrnQueueList* pList ) override;
+    virtual void            GetPrinterQueueState( SalPrinterQueueInfo* pInfo ) override;
+    virtual OUString        GetDefaultPrinter() override;
+    virtual SalTimer*       CreateSalTimer() override;
+    virtual SalSystem*      CreateSalSystem() override;
+    virtual std::shared_ptr<SalBitmap> CreateSalBitmap() override;
+    virtual bool            DoYield(bool bWait, bool bHandleAllCurrentEvents) override;
+    virtual bool            AnyInput( VclInputFlags nType ) override;
+    virtual std::unique_ptr<SalMenu>     CreateMenu( bool bMenuBar, Menu* pVCLMenu ) override;
+    virtual std::unique_ptr<SalMenuItem> CreateMenuItem( const SalItemParams & rItemData ) override;
+    virtual OpenGLContext*  CreateOpenGLContext() override;
+    virtual OUString        GetConnectionIdentifier() override;
+    virtual void            AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType,
+                                                    const OUString& rDocumentService) override;
+
+    virtual OUString        getOSVersion() override;
+
+    // dtrans implementation
+    virtual css::uno::Reference< css::uno::XInterface > CreateClipboard(
+            const css::uno::Sequence< css::uno::Any >& i_rArguments ) override;
+    virtual css::uno::Reference< css::uno::XInterface > CreateDragSource() override;
+    virtual css::uno::Reference< css::uno::XInterface > CreateDropTarget() override;
+
+    static void handleAppDefinedEvent( NSEvent* pEvent );
+
+    // check whether a particular string is passed on the command line
+    // this is needed to avoid duplicate open events through a) command line and b) NSApp's openFile
+    static bool isOnCommandLine( const OUString& );
+
+    void delayedSettingsChanged( bool bInvalidate );
+
+    // Is this the NSAppThread?
+    virtual bool IsMainThread() const override;
+
+    void startedPrintJob() { mnActivePrintJobs++; }
+    void endedPrintJob() { mnActivePrintJobs--; }
+
+    // event subtypes for NSApplicationDefined events
+    static const short AppExecuteSVMain   = 1;
+    static const short AppStartTimerEvent = 10;
+    static const short YieldWakeupEvent   = 20;
+    static const short DispatchTimerEvent = 30;
+
+    static NSMenu* GetDynamicDockMenu();
+};
+
+CGImageRef CreateCGImage( const Image& );
+NSImage*   CreateNSImage( const Image& );
+
+#endif // INCLUDED_VCL_INC_OSX_SALINST_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/salmenu.h b/vcl/inc/osx/salmenu.h
new file mode 100644
index 000000000..597180cc1
--- /dev/null
+++ b/vcl/inc/osx/salmenu.h
@@ -0,0 +1,112 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALMENU_H
+#define INCLUDED_VCL_INC_OSX_SALMENU_H
+
+#include <premac.h>
+#include <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+#include <salmenu.hxx>
+
+#include <vector>
+
+class AquaSalFrame;
+class AquaSalMenuItem;
+
+class AquaSalMenu : public SalMenu
+{
+    std::vector< AquaSalMenuItem* >     maItems;
+
+public: // for OOStatusView
+    struct MenuBarButtonEntry
+    {
+        SalMenuButtonItem       maButton;
+        NSImage*                mpNSImage;      // cached image
+        NSString*               mpToolTipString;
+
+        MenuBarButtonEntry() : mpNSImage( nil ), mpToolTipString( nil ) {}
+        MenuBarButtonEntry( const SalMenuButtonItem& i_rItem )
+        : maButton( i_rItem), mpNSImage( nil ), mpToolTipString( nil ) {}
+    };
+private:
+    std::vector< MenuBarButtonEntry >   maButtons;
+
+    MenuBarButtonEntry* findButtonItem( sal_uInt16 i_nItemId );
+    static void statusLayout();
+public:
+    AquaSalMenu( bool bMenuBar );
+    virtual ~AquaSalMenu() override;
+
+    virtual bool VisibleMenuBar() override;
+
+    virtual void InsertItem( SalMenuItem* pSalMenuItem, unsigned nPos ) override;
+    virtual void RemoveItem( unsigned nPos ) override;
+    virtual void SetSubMenu( SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned nPos ) override;
+    virtual void SetFrame( const SalFrame* pFrame ) override;
+    virtual void CheckItem( unsigned nPos, bool bCheck ) override;
+    virtual void EnableItem( unsigned nPos, bool bEnable ) override;
+    virtual void SetItemText( unsigned nPos, SalMenuItem* pSalMenuItem, const OUString& rText ) override;
+    virtual void SetItemImage( unsigned nPos, SalMenuItem* pSalMenuItem, const Image& rImage) override;
+    virtual void SetAccelerator( unsigned nPos, SalMenuItem* pSalMenuItem, const vcl::KeyCode& rKeyCode, const OUString& rKeyName ) override;
+    virtual void GetSystemMenuData( SystemMenuData* pData ) override;
+    virtual bool ShowNativePopupMenu(FloatingWindow * pWin, const tools::Rectangle& rRect, FloatWinPopupFlags nFlags) override;
+    virtual bool AddMenuBarButton( const SalMenuButtonItem& ) override;
+    virtual void RemoveMenuBarButton( sal_uInt16 nId ) override;
+    virtual tools::Rectangle GetMenuBarButtonRectPixel( sal_uInt16 i_nItemId, SalFrame* i_pReferenceFrame ) override;
+
+    int getItemIndexByPos( sal_uInt16 nPos ) const;
+    const AquaSalFrame* getFrame() const;
+
+    void setMainMenu();
+    static void unsetMainMenu();
+    static void setDefaultMenu();
+    static void enableMainMenu( bool bEnable );
+    static void addFallbackMenuItem( NSMenuItem* NewItem );
+    static void removeFallbackMenuItem( NSMenuItem* pOldItem );
+
+    const std::vector< MenuBarButtonEntry >& getButtons() const { return maButtons; }
+
+    bool                    mbMenuBar;          // true - Menubar, false - Menu
+    NSMenu*                 mpMenu;             // The Carbon reference to this menu
+    VclPtr<Menu>            mpVCLMenu;          // the corresponding vcl Menu object
+    const AquaSalFrame*     mpFrame;            // the frame to dispatch the menu events to
+    AquaSalMenu*            mpParentSalMenu;    // the parent menu that contains us (and perhaps has a frame)
+
+    static const AquaSalMenu* pCurrentMenuBar;
+
+};
+
+class AquaSalMenuItem : public SalMenuItem
+{
+public:
+    AquaSalMenuItem( const SalItemParams* );
+    virtual ~AquaSalMenuItem() override;
+
+    sal_uInt16          mnId;                 // Item ID
+    VclPtr<Menu>        mpVCLMenu;            // VCL Menu into which this MenuItem is inserted
+    AquaSalMenu*        mpParentMenu;         // The menu in which this menu item is inserted
+    AquaSalMenu*        mpSubMenu;            // Sub menu of this item (if defined)
+    NSMenuItem*         mpMenuItem;           // The NSMenuItem
+};
+
+#endif // INCLUDED_VCL_INC_OSX_SALMENU_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/salnativewidgets.h b/vcl/inc/osx/salnativewidgets.h
new file mode 100644
index 000000000..3fdcdc40c
--- /dev/null
+++ b/vcl/inc/osx/salnativewidgets.h
@@ -0,0 +1,70 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALNATIVEWIDGETS_H
+#define INCLUDED_VCL_INC_OSX_SALNATIVEWIDGETS_H
+
+#define TAB_HEIGHT 20             // height of tab header in pixels
+#define TAB_TEXT_MARGIN 12        // left/right margin of text within tab headers
+#define VCL_TAB_TEXT_SEPARATOR 2  // Space between two tabs required by VCL
+
+#define FOCUS_RING_WIDTH 4  // width of focus ring in pixels
+
+#define MEDIUM_PROGRESS_INDICATOR_HEIGHT 10  // height of medium progress indicator in pixels
+#define LARGE_PROGRESS_INDICATOR_HEIGHT 16   // height of large progress indicator in pixels
+
+#define PUSH_BUTTON_NORMAL_HEIGHT 21  // height of normal push button without focus ring in pixels
+#define PUSH_BUTTON_SMALL_HEIGHT 15   // height of small push button without focus ring in pixels
+
+#define RADIO_BUTTON_SMALL_SIZE 14     // width/height of small radio button without focus ring in pixels
+#define RADIO_BUTTON_TEXT_SEPARATOR 3  // space between radio button and following text in pixels
+
+#define CHECKBOX_SMALL_SIZE 14     // width/height of checkbox without focus ring in pixels
+#define CHECKBOX_TEXT_SEPARATOR 3  // space between checkbox and following text in pixels
+
+#define SLIDER_WIDTH 19   // width of slider in pixels
+#define SLIDER_HEIGHT 18  // height of slider in pixels
+
+#define EDITBOX_HEIGHT 21       // height of editbox without focus ring in pixels
+#define EDITBOX_BORDER_WIDTH 1  // width of editbox border in pixels
+#define EDITBOX_INSET_MARGIN 1  // width of left/right as well as top/bottom editbox margin in pixels
+
+#define COMBOBOX_HEIGHT 20        // height of combobox without focus ring in pixels
+#define COMBOBOX_BUTTON_WIDTH 18  // width of combobox button without focus ring in pixels
+#define COMBOBOX_BORDER_WIDTH 1   // width of combobox border in pixels
+#define COMBOBOX_TEXT_MARGIN 1    // left/right margin of text in pixels
+
+#define LISTBOX_HEIGHT 20        // height of listbox without focus ring in pixels
+#define LISTBOX_BUTTON_WIDTH 18  // width of listbox button without focus ring in pixels
+#define LISTBOX_BORDER_WIDTH 1   // width of listbox border in pixels
+#define LISTBOX_TEXT_MARGIN 1    // left/right margin of text in pixels
+
+#define SPIN_BUTTON_WIDTH 13         // width of spin button without focus ring in pixels
+#define SPIN_UPPER_BUTTON_HEIGHT 11  // height of upper spin button without focus ring in pixels
+#define SPIN_LOWER_BUTTON_HEIGHT 11  // height of lower spin button without focus ring in pixels
+
+// FIXME: spinboxes are positioned one pixel shifted to the right by VCL. As positioning as well as size should be equal to
+// corresponding editboxes, comboboxes or listboxes, positioning of spinboxes should by equal too. Issue cannot be fixed within
+// native widget drawing code. As a workaround, an offset is considered for spinboxes to align spinboxes correctly.
+
+#define SPINBOX_OFFSET 1  // left offset for alignment with editboxes, comboboxes, and listboxes
+
+#endif // INCLUDED_VCL_INC_OSX_SALNATIVEWIDGETS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/salnsmenu.h b/vcl/inc/osx/salnsmenu.h
new file mode 100644
index 000000000..f815c14c0
--- /dev/null
+++ b/vcl/inc/osx/salnsmenu.h
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALNSMENU_H
+#define INCLUDED_VCL_INC_OSX_SALNSMENU_H
+
+class AquaSalMenu;
+class AquaSalMenuItem;
+
+@interface OOStatusItemView : NSView
+{
+}
+-(void)drawRect: (NSRect)aRect;
+-(void)layout;
+-(void)mouseUp: (NSEvent *)pEvent;
+@end
+
+@interface SalNSMenu : NSMenu
+{
+    AquaSalMenu*        mpMenu;
+}
+-(id)initWithMenu: (AquaSalMenu*)pMenu;
+-(void)menuNeedsUpdate: (NSMenu*)pMenu;
+-(void)setSalMenu: (AquaSalMenu*)pMenu;
+@end
+
+@interface SalNSMenuItem : NSMenuItem
+{
+    AquaSalMenuItem*    mpMenuItem;
+}
+-(id)initWithMenuItem: (AquaSalMenuItem*)pMenuItem;
+-(void)menuItemTriggered: (id)aSender;
+@end
+
+#endif // INCLUDED_VCL_INC_OSX_SALNSMENU_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/salnstimer.h b/vcl/inc/osx/salnstimer.h
new file mode 100644
index 000000000..d1928fe9d
--- /dev/null
+++ b/vcl/inc/osx/salnstimer.h
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALNSTIMER_H
+#define INCLUDED_VCL_INC_OSX_SALNSTIMER_H
+
+#include <premac.h>
+#include <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+@interface TimerCallbackCaller : NSObject
+{
+}
+-(void)timerElapsed:(NSTimer*)pTimer;
+@end
+
+#endif // INCLUDED_VCL_INC_OSX_SALNSTIMER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/salobj.h b/vcl/inc/osx/salobj.h
new file mode 100644
index 000000000..17f5374d1
--- /dev/null
+++ b/vcl/inc/osx/salobj.h
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALOBJ_H
+#define INCLUDED_VCL_INC_OSX_SALOBJ_H
+
+#include <vcl/sysdata.hxx>
+#include <salobj.hxx>
+
+class AquaSalFrame;
+class AquaSalObject;
+
+
+struct SalObjectData
+{
+};
+
+class AquaSalObject : public SalObject
+{
+public:
+    AquaSalFrame*               mpFrame;                // parent frame
+    NSClipView*                 mpClipView;
+    SystemEnvData               maSysData;
+
+    long                        mnClipX;
+    long                        mnClipY;
+    long                        mnClipWidth;
+    long                        mnClipHeight;
+    bool                        mbClip;
+
+    long                        mnX;
+    long                        mnY;
+    long                        mnWidth;
+    long                        mnHeight;
+
+    void setClippedPosSize();
+
+    AquaSalObject( AquaSalFrame* pFrame, SystemWindowData const * pWinData );
+    virtual ~AquaSalObject() override;
+
+    virtual void                    ResetClipRegion() override;
+    virtual void                    BeginSetClipRegion( sal_uInt32 nRects ) override;
+    virtual void                    UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                    EndSetClipRegion() override;
+    virtual void                    SetPosSize( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                    Show( bool bVisible ) override;
+    virtual const SystemEnvData*    GetSystemData() const override;
+};
+
+#endif // INCLUDED_VCL_INC_OSX_SALOBJ_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/salprn.h b/vcl/inc/osx/salprn.h
new file mode 100644
index 000000000..0c7ec1e9e
--- /dev/null
+++ b/vcl/inc/osx/salprn.h
@@ -0,0 +1,152 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALPRN_H
+#define INCLUDED_VCL_INC_OSX_SALPRN_H
+
+#include <osx/osxvcltypes.h>
+
+#include <salprn.hxx>
+
+#include <memory>
+
+class AquaSalGraphics;
+
+class AquaSalInfoPrinter : public SalInfoPrinter
+{
+    /// Printer graphics
+    AquaSalGraphics*        mpGraphics;
+    /// is Graphics used
+    bool                    mbGraphics;
+    /// job active ?
+    bool                    mbJob;
+
+    /// cocoa printer object
+    NSPrinter*              mpPrinter;
+    /// cocoa print info object
+    NSPrintInfo*            mpPrintInfo;
+
+    /// FIXME: get real printer context for infoprinter if possible
+    /// fake context for info printer
+    /// graphics context for Quartz 2D
+    CGContextRef                            mrContext;
+    /// memory for graphics bitmap context for querying metrics
+    std::unique_ptr<sal_uInt8[]> mpContextMemory;
+
+    // since changes to NSPrintInfo during a job are ignored
+    // we have to care for some settings ourselves
+    // currently we do this for orientation;
+    // really needed however is a solution for paper formats
+    Orientation               mePageOrientation;
+
+    int                       mnStartPageOffsetX;
+    int                       mnStartPageOffsetY;
+    sal_Int32                 mnCurPageRangeStart;
+    sal_Int32                 mnCurPageRangeCount;
+
+    public:
+    AquaSalInfoPrinter( const SalPrinterQueueInfo& pInfo );
+    virtual ~AquaSalInfoPrinter() override;
+
+    void                        SetupPrinterGraphics( CGContextRef i_xContext ) const;
+
+    virtual SalGraphics*        AcquireGraphics() override;
+    virtual void                ReleaseGraphics( SalGraphics* i_pGraphics ) override;
+    virtual bool                Setup( weld::Window* i_pFrame, ImplJobSetup* i_pSetupData ) override;
+    virtual bool                SetPrinterData( ImplJobSetup* pSetupData ) override;
+    virtual bool                SetData( JobSetFlags i_nFlags, ImplJobSetup* i_pSetupData ) override;
+    virtual void                GetPageInfo( const ImplJobSetup* i_pSetupData,
+                                             long& o_rOutWidth, long& o_rOutHeight,
+                                             Point& rPageOffset,
+                                             Size& rPaperSize ) override;
+    virtual sal_uInt32          GetCapabilities( const ImplJobSetup* i_pSetupData, PrinterCapType i_nType ) override;
+    virtual sal_uInt16          GetPaperBinCount( const ImplJobSetup* i_pSetupData ) override;
+    virtual OUString            GetPaperBinName( const ImplJobSetup* i_pSetupData, sal_uInt16 i_nPaperBin ) override;
+    virtual void                InitPaperFormats( const ImplJobSetup* i_pSetupData ) override;
+    virtual int                 GetLandscapeAngle( const ImplJobSetup* i_pSetupData ) override;
+
+    // the artificial separation between InfoPrinter and Printer
+    // is not really useful for us
+    // so let's make AquaSalPrinter just a forwarder to AquaSalInfoPrinter
+    // and concentrate the real work in one class
+    // implement pull model print system
+    bool                        StartJob( const OUString* i_pFileName,
+                                          const OUString& rJobName,
+                                          const OUString& i_rAppName,
+                                          ImplJobSetup* i_pSetupData,
+                                          vcl::PrinterController& i_rController );
+    bool                        EndJob();
+    bool                        AbortJob();
+    SalGraphics*                StartPage( ImplJobSetup* i_pSetupData, bool i_bNewJobData );
+    bool                        EndPage();
+
+    NSPrintInfo* getPrintInfo() const { return mpPrintInfo; }
+    void setStartPageOffset( int nOffsetX, int nOffsetY ) { mnStartPageOffsetX = nOffsetX; mnStartPageOffsetY = nOffsetY; }
+    sal_Int32 getCurPageRangeStart() const { return mnCurPageRangeStart; }
+    sal_Int32 getCurPageRangeCount() const { return mnCurPageRangeCount; }
+
+    // match width/height against known paper formats, possibly switching orientation
+    const PaperInfo* matchPaper( long i_nWidth, long i_nHeight, Orientation& o_rOrientation ) const;
+    void setPaperSize( long i_nWidth, long i_nHeight, Orientation i_eSetOrientation );
+
+    private:
+    AquaSalInfoPrinter( const AquaSalInfoPrinter& ) = delete;
+    AquaSalInfoPrinter& operator=(const AquaSalInfoPrinter&) = delete;
+};
+
+
+class AquaSalPrinter : public SalPrinter
+{
+    AquaSalInfoPrinter*         mpInfoPrinter;          // pointer to the compatible InfoPrinter
+    public:
+    AquaSalPrinter( AquaSalInfoPrinter* i_pInfoPrinter );
+    virtual ~AquaSalPrinter() override;
+
+    virtual bool                    StartJob( const OUString* i_pFileName,
+                                              const OUString& i_rJobName,
+                                              const OUString& i_rAppName,
+                                              sal_uInt32 i_nCopies,
+                                              bool i_bCollate,
+                                              bool i_bDirect,
+                                              ImplJobSetup* i_pSetupData ) override;
+    // implement pull model print system
+    virtual bool                    StartJob( const OUString* i_pFileName,
+                                              const OUString& rJobName,
+                                              const OUString& i_rAppName,
+                                              ImplJobSetup* i_pSetupData,
+                                              vcl::PrinterController& i_rListener ) override;
+
+    virtual bool                    EndJob() override;
+    virtual SalGraphics*            StartPage( ImplJobSetup* i_pSetupData, bool i_bNewJobData ) override;
+    virtual void                    EndPage() override;
+
+    private:
+    AquaSalPrinter( const AquaSalPrinter& ) = delete;
+    AquaSalPrinter& operator=(const AquaSalPrinter&) = delete;
+};
+
+const double fPtTo100thMM = 35.27777778;
+
+inline int PtTo10Mu( double nPoints ) { return static_cast<int>((nPoints*fPtTo100thMM)+0.5); }
+
+inline double TenMuToPt( double nUnits ) { return floor((nUnits/fPtTo100thMM)+0.5); }
+
+#endif // INCLUDED_VCL_INC_OSX_SALPRN_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/salsys.h b/vcl/inc/osx/salsys.h
new file mode 100644
index 000000000..b0bc98578
--- /dev/null
+++ b/vcl/inc/osx/salsys.h
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALSYS_H
+#define INCLUDED_VCL_INC_OSX_SALSYS_H
+
+#include <salsys.hxx>
+
+#include <list>
+
+
+class VCL_DLLPUBLIC AquaSalSystem : public SalSystem
+{
+public:
+    AquaSalSystem() {}
+    virtual ~AquaSalSystem() override;
+
+    // get info about the display
+    virtual unsigned int GetDisplayScreenCount() override;
+    virtual tools::Rectangle GetDisplayScreenPosSizePixel( unsigned int nScreen ) override;
+
+    virtual int ShowNativeMessageBox( const OUString& rTitle,
+                                      const OUString& rMessage) override;
+};
+
+#endif // INCLUDED_VCL_INC_OSX_SALSYS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/saltimer.h b/vcl/inc/osx/saltimer.h
new file mode 100644
index 000000000..cdde3ec84
--- /dev/null
+++ b/vcl/inc/osx/saltimer.h
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SALTIMER_H
+#define INCLUDED_VCL_INC_OSX_SALTIMER_H
+
+#include <premac.h>
+#include <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+#include <saltimer.hxx>
+
+/**
+ * if NO == bAtStart, then it has to be run in the main thread,
+ * e.g. via performSelectorOnMainThread!
+ **/
+void ImplNSAppPostEvent( short nEventId, BOOL bAtStart, int nUserData = 0 );
+
+class ReleasePoolHolder
+{
+    NSAutoreleasePool* mpPool;
+
+public:
+    ReleasePoolHolder() : mpPool( [[NSAutoreleasePool alloc] init] ) {}
+    ~ReleasePoolHolder() { [mpPool release]; }
+};
+
+class AquaSalTimer final : public SalTimer, protected VersionedEvent
+{
+    NSTimer    *m_pRunningTimer;
+    bool        m_bDirectTimeout;    ///< timeout can be processed directly
+
+    void queueDispatchTimerEvent( bool bAtStart );
+    void callTimerCallback();
+
+public:
+    AquaSalTimer();
+    virtual ~AquaSalTimer() override;
+
+    void Start( sal_uInt64 nMS ) override;
+    void Stop() override;
+
+    void handleStartTimerEvent( NSEvent* pEvent );
+    bool handleDispatchTimerEvent( NSEvent* pEvent );
+    void handleTimerElapsed();
+    void handleWindowShouldClose();
+
+    bool IsTimerElapsed() const;
+    inline bool IsDirectTimeout() const;
+};
+
+inline bool AquaSalTimer::IsDirectTimeout() const
+{
+    return m_bDirectTimeout;
+}
+
+#endif // INCLUDED_VCL_INC_OSX_SALTIMER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/svsys.h b/vcl/inc/osx/svsys.h
new file mode 100644
index 000000000..9fcabe074
--- /dev/null
+++ b/vcl/inc/osx/svsys.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_SVSYS_H
+#define INCLUDED_VCL_INC_OSX_SVSYS_H
+
+#include <premac.h>
+#include <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+#endif // INCLUDED_VCL_INC_OSX_SVSYS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/osx/vclnsapp.h b/vcl/inc/osx/vclnsapp.h
new file mode 100644
index 000000000..82f0229a9
--- /dev/null
+++ b/vcl/inc/osx/vclnsapp.h
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OSX_VCLNSAPP_H
+#define INCLUDED_VCL_INC_OSX_VCLNSAPP_H
+
+#include <config_features.h>
+
+#include <premac.h>
+#include <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+class AquaSalFrame;
+
+@interface CocoaThreadEnabler : NSObject
+{
+}
+-(void)enableCocoaThreads:(id)param;
+@end
+
+// our very own application
+@interface VCL_NSApplication : NSApplication
+{
+}
+-(void)applicationDidFinishLaunching:(NSNotification*)pNotification;
+-(void)sendEvent:(NSEvent*)pEvent;
+-(void)sendSuperEvent:(NSEvent*)pEvent;
+-(NSMenu*)applicationDockMenu:(NSApplication *)sender;
+-(BOOL)application: (NSApplication*) app openFile: (NSString*)file;
+-(void)application: (NSApplication*) app openFiles: (NSArray*)files;
+-(BOOL)application: (NSApplication*) app printFile: (NSString*)file;
+-(NSApplicationPrintReply)application: (NSApplication *) app printFiles:(NSArray *)files withSettings: (NSDictionary *)printSettings showPrintPanels:(BOOL)bShowPrintPanels;
+-(NSApplicationTerminateReply)applicationShouldTerminate: (NSApplication *) app;
+-(void)applicationWillTerminate: (NSNotification *) aNotification;
+-(void)systemColorsChanged: (NSNotification*) pNotification;
+-(void)screenParametersChanged: (NSNotification*) pNotification;
+-(void)scrollbarVariantChanged: (NSNotification*) pNotification;
+-(void)scrollbarSettingsChanged: (NSNotification*) pNotification;
+-(void)addFallbackMenuItem: (NSMenuItem*)pNewItem;
+-(void)removeFallbackMenuItem: (NSMenuItem*)pOldItem;
+-(void)addDockMenuItem: (NSMenuItem*)pNewItem;
+#if !HAVE_FEATURE_MACOSX_SANDBOX
+-(void)applicationWillBecomeActive: (NSNotification *)pNotification;
+-(void)applicationWillResignActive: (NSNotification *)pNotification;
+#endif
+-(BOOL)applicationShouldHandleReopen: (NSApplication*)pApp hasVisibleWindows: (BOOL)bWinVisible;
+-(void)setDockIconClickHandler: (NSObject*)pHandler;
+@end
+
+#endif // INCLUDED_VCL_INC_OSX_VCLNSAPP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/outdata.hxx b/vcl/inc/outdata.hxx
new file mode 100644
index 000000000..9764a6cda
--- /dev/null
+++ b/vcl/inc/outdata.hxx
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OUTDATA_HXX
+#define INCLUDED_VCL_INC_OUTDATA_HXX
+
+#include <tools/color.hxx>
+
+inline bool ImplIsColorTransparent( Color aColor )
+{
+    return aColor.GetTransparency() != 0;
+}
+
+#endif // INCLUDED_VCL_INC_OUTDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/outdev.h b/vcl/inc/outdev.h
new file mode 100644
index 000000000..27f8dc548
--- /dev/null
+++ b/vcl/inc/outdev.h
@@ -0,0 +1,144 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_OUTDEV_H
+#define INCLUDED_VCL_INC_OUTDEV_H
+
+#include <set>
+#include <vector>
+
+#include <tools/gen.hxx>
+#include <vcl/vclptr.hxx>
+
+#include "fontinstance.hxx"
+#include "PhysicalFontFace.hxx"
+#include "impfontcache.hxx"
+
+class Size;
+namespace vcl { class Font; }
+class VirtualDevice;
+class PhysicalFontCollection;
+enum class AddFontSubstituteFlags;
+
+// an ImplDeviceFontList is created by a PhysicalFontCollection
+// it becomes invalid when original PhysicalFontCollection is modified
+class ImplDeviceFontList
+{
+private:
+    std::vector<rtl::Reference<PhysicalFontFace>> maDevFontVector;
+
+public:
+                        ImplDeviceFontList()        { maDevFontVector.reserve(1024); }
+    void                Add( PhysicalFontFace* pFace )  { maDevFontVector.push_back( pFace ); }
+    PhysicalFontFace*   Get( int nIndex ) const     { return maDevFontVector[ nIndex ].get(); }
+    int                 Count() const               { return maDevFontVector.size(); }
+};
+
+class ImplDeviceFontSizeList
+{
+private:
+    std::vector<int>    maSizeList;
+
+public:
+                        ImplDeviceFontSizeList()
+                        { maSizeList.reserve( 32 ); }
+    void                Add( int nHeight )      { maSizeList.push_back( nHeight ); }
+    int                 Count() const           { return maSizeList.size(); }
+    int                 Get( int nIndex ) const { return maSizeList[ nIndex ]; }
+};
+
+// nowadays these substitutions are needed for backward compatibility and tight platform integration:
+// - substitutions from configuration entries (Tools->Options->FontReplacement and/or fontconfig)
+// - device specific substitutions (e.g. for PS printer builtin fonts)
+// - substitutions for missing fonts defined by configuration entries (generic and/or platform dependent fallbacks)
+// - substitutions for missing fonts defined by multi-token fontnames (e.g. fontname="SpecialFont;FallbackA;FallbackB")
+// - substitutions for incomplete fonts (implicit, generic, EUDC and/or platform dependent fallbacks)
+// - substitutions for missing symbol fonts by translating code points into other symbol fonts
+
+class ImplFontSubstitution
+{
+    // TODO: there is more commonality between the different substitutions
+protected:
+    virtual ~ImplFontSubstitution() {}
+};
+
+// ImplDirectFontSubstitution is for Tools->Options->FontReplacement and PsPrinter substitutions
+// The class is just a simple port of the unmaintainable manual-linked-list based mechanism
+// TODO: get rid of this class when the Tools->Options->FontReplacement tabpage is gone for good
+
+struct ImplFontSubstEntry
+{
+    OUString                  maSearchName;
+    OUString                  maSearchReplaceName;
+    AddFontSubstituteFlags    mnFlags;
+
+    ImplFontSubstEntry(  const OUString& rFontName, const OUString& rSubstFontName, AddFontSubstituteFlags nSubstFlags );
+};
+
+class ImplDirectFontSubstitution final
+:   public ImplFontSubstitution
+{
+private:
+    std::vector<ImplFontSubstEntry> maFontSubstList;
+public:
+    void    AddFontSubstitute( const OUString& rFontName, const OUString& rSubstName, AddFontSubstituteFlags nFlags );
+    void    RemoveFontsSubstitute();
+
+    bool    FindFontSubstitute( OUString& rSubstName, const OUString& rFontName ) const;
+};
+
+// PreMatchFontSubstitution
+// abstracts the concept of a configured font substitution
+// before the availability of the originally selected font has been checked
+class ImplPreMatchFontSubstitution
+:   public ImplFontSubstitution
+{
+public:
+    virtual bool FindFontSubstitute(FontSelectPattern&)  const = 0;
+};
+
+// ImplGlyphFallbackFontSubstitution
+// abstracts the concept of finding the best font to support an incomplete font
+class ImplGlyphFallbackFontSubstitution
+:   public ImplFontSubstitution
+{
+public:
+    virtual bool FindFontSubstitute(FontSelectPattern&, LogicalFontInstance* pLogicalFont, OUString& rMissingCodes) const = 0;
+};
+
+namespace vcl { struct ControlLayoutData; }
+// #i75163#
+namespace basegfx { class B2DHomMatrix; }
+
+struct ImplOutDevData
+{
+    VclPtr<VirtualDevice>       mpRotateDev;
+    vcl::ControlLayoutData*     mpRecordLayout;
+    tools::Rectangle                   maRecordRect;
+
+    // #i75163#
+    basegfx::B2DHomMatrix*      mpViewTransform;
+    basegfx::B2DHomMatrix*      mpInverseViewTransform;
+};
+
+void ImplFontSubstitute( OUString& rFontName );
+
+#endif // INCLUDED_VCL_INC_OUTDEV_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/pch/precompiled_vcl.cxx b/vcl/inc/pch/precompiled_vcl.cxx
new file mode 100644
index 000000000..79285a8f9
--- /dev/null
+++ b/vcl/inc/pch/precompiled_vcl.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "precompiled_vcl.hxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/pch/precompiled_vcl.hxx b/vcl/inc/pch/precompiled_vcl.hxx
new file mode 100644
index 000000000..2e94519a4
--- /dev/null
+++ b/vcl/inc/pch/precompiled_vcl.hxx
@@ -0,0 +1,340 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/*
+ This file has been autogenerated by update_pch.sh. It is possible to edit it
+ manually (such as when an include file has been moved/renamed/removed). All such
+ manual changes will be rewritten by the next run of update_pch.sh (which presumably
+ also fixes all possible problems, so it's usually better to use it).
+
+ Generated on 2020-05-07 20:21:38 using:
+ ./bin/update_pch vcl vcl --cutoff=6 --exclude:system --include:module --include:local
+
+ If after updating build fails, use the following command to locate conflicting headers:
+ ./bin/update_pch_bisect ./vcl/inc/pch/precompiled_vcl.hxx "make vcl.build" --find-conflicts
+*/
+
+#if PCH_LEVEL >= 1
+#include <algorithm>
+#include <atomic>
+#include <cassert>
+#include <cmath>
+#include <cstddef>
+#include <cstdlib>
+#include <cstring>
+#include <deque>
+#include <float.h>
+#include <functional>
+#include <initializer_list>
+#include <iomanip>
+#include <limits.h>
+#include <limits>
+#include <map>
+#include <math.h>
+#include <memory>
+#include <new>
+#include <optional>
+#include <ostream>
+#include <set>
+#include <stddef.h>
+#include <string.h>
+#include <string>
+#include <string_view>
+#include <type_traits>
+#include <unordered_map>
+#include <utility>
+#include <vector>
+#include <boost/functional/hash.hpp>
+#include <boost/math/special_functions/sinc.hpp>
+#include <boost/multi_array.hpp>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/ptree_fwd.hpp>
+#endif // PCH_LEVEL >= 1
+#if PCH_LEVEL >= 2
+#include <osl/conditn.hxx>
+#include <osl/diagnose.h>
+#include <osl/endian.h>
+#include <osl/file.hxx>
+#include <osl/interlck.h>
+#include <osl/module.hxx>
+#include <osl/mutex.h>
+#include <osl/mutex.hxx>
+#include <osl/process.h>
+#include <osl/signal.h>
+#include <osl/thread.h>
+#include <osl/time.h>
+#include <rtl/alloc.h>
+#include <rtl/bootstrap.hxx>
+#include <rtl/character.hxx>
+#include <rtl/crc.h>
+#include <rtl/digest.h>
+#include <rtl/instance.hxx>
+#include <rtl/math.h>
+#include <rtl/math.hxx>
+#include <rtl/ref.hxx>
+#include <rtl/strbuf.hxx>
+#include <rtl/string.h>
+#include <rtl/string.hxx>
+#include <rtl/stringconcat.hxx>
+#include <rtl/stringutils.hxx>
+#include <rtl/tencinfo.h>
+#include <rtl/textcvt.h>
+#include <rtl/textenc.h>
+#include <rtl/unload.h>
+#include <rtl/uri.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <rtl/ustring.h>
+#include <rtl/ustring.hxx>
+#include <rtl/uuid.h>
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <sal/macros.h>
+#include <sal/saldllapi.h>
+#include <sal/types.h>
+#endif // PCH_LEVEL >= 2
+#if PCH_LEVEL >= 3
+#include <basegfx/basegfxdllapi.h>
+#include <basegfx/color/bcolor.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/point/b2ipoint.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/range/b2drange.hxx>
+#include <basegfx/range/basicrange.hxx>
+#include <basegfx/tuple/b2dtuple.hxx>
+#include <basegfx/tuple/b2ituple.hxx>
+#include <basegfx/tuple/b3dtuple.hxx>
+#include <basegfx/utils/common.hxx>
+#include <basegfx/vector/b2dvector.hxx>
+#include <basegfx/vector/b2enums.hxx>
+#include <basegfx/vector/b2ivector.hxx>
+#include <com/sun/star/awt/Key.hpp>
+#include <com/sun/star/awt/KeyGroup.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/datatransfer/DataFlavor.hpp>
+#include <com/sun/star/datatransfer/XTransferable2.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+#include <com/sun/star/datatransfer/dnd/DropTargetDragEvent.hpp>
+#include <com/sun/star/datatransfer/dnd/DropTargetDropEvent.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragGestureListener.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragSourceListener.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTargetListener.hpp>
+#include <com/sun/star/embed/Aspects.hpp>
+#include <com/sun/star/frame/XTerminateListener.hpp>
+#include <com/sun/star/i18n/Calendar2.hpp>
+#include <com/sun/star/i18n/TransliterationModules.hpp>
+#include <com/sun/star/i18n/TransliterationModulesExtra.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/lang/EventObject.hpp>
+#include <com/sun/star/lang/Locale.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XTypeProvider.hpp>
+#include <com/sun/star/lang/XUnoTunnel.hpp>
+#include <com/sun/star/uno/Any.h>
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/RuntimeException.hpp>
+#include <com/sun/star/uno/Sequence.h>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/uno/Type.h>
+#include <com/sun/star/uno/Type.hxx>
+#include <com/sun/star/uno/TypeClass.hdl>
+#include <com/sun/star/uno/XAggregation.hpp>
+#include <com/sun/star/uno/XInterface.hpp>
+#include <com/sun/star/uno/XWeak.hpp>
+#include <com/sun/star/uno/genfunc.h>
+#include <com/sun/star/uno/genfunc.hxx>
+#include <com/sun/star/util/Date.hpp>
+#include <com/sun/star/util/DateTime.hpp>
+#include <comphelper/comphelperdllapi.h>
+#include <comphelper/fileformat.h>
+#include <comphelper/lok.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/sequence.hxx>
+#include <comphelper/string.hxx>
+#include <cppu/cppudllapi.h>
+#include <cppu/unotype.hxx>
+#include <cppuhelper/cppuhelperdllapi.h>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/implbase_ex.hxx>
+#include <cppuhelper/implbase_ex_post.hxx>
+#include <cppuhelper/implbase_ex_pre.hxx>
+#include <cppuhelper/interfacecontainer.h>
+#include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/weak.hxx>
+#include <cppuhelper/weakagg.hxx>
+#include <cppuhelper/weakref.hxx>
+#include <i18nlangtag/lang.h>
+#include <i18nlangtag/languagetag.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <i18nutil/i18nutildllapi.h>
+#include <o3tl/cow_wrapper.hxx>
+#include <o3tl/safeint.hxx>
+#include <o3tl/strong_int.hxx>
+#include <o3tl/typed_flags_set.hxx>
+#include <o3tl/underlyingenumvalue.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <salhelper/linkhelper.hxx>
+#include <salhelper/salhelperdllapi.h>
+#include <salhelper/simplereferenceobject.hxx>
+#include <salhelper/thread.hxx>
+#include <sot/exchange.hxx>
+#include <sot/formats.hxx>
+#include <sot/sotdllapi.h>
+#include <svl/hint.hxx>
+#include <svl/macitem.hxx>
+#include <svl/poolitem.hxx>
+#include <svl/svldllapi.h>
+#include <svl/typedwhich.hxx>
+#include <test/outputdevice.hxx>
+#include <tools/UnitConversion.hxx>
+#include <tools/color.hxx>
+#include <tools/contnr.hxx>
+#include <tools/date.hxx>
+#include <tools/datetime.hxx>
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+#include <tools/fontenum.hxx>
+#include <tools/fract.hxx>
+#include <tools/gen.hxx>
+#include <tools/globname.hxx>
+#include <tools/helpers.hxx>
+#include <tools/link.hxx>
+#include <tools/mapunit.hxx>
+#include <tools/poly.hxx>
+#include <tools/ref.hxx>
+#include <tools/solar.h>
+#include <tools/stream.hxx>
+#include <tools/time.hxx>
+#include <tools/toolsdllapi.h>
+#include <tools/urlobj.hxx>
+#include <tools/vcompat.hxx>
+#include <tools/zcodec.hxx>
+#include <typelib/typeclass.h>
+#include <typelib/typedescription.h>
+#include <typelib/uik.h>
+#include <uno/any2.h>
+#include <uno/data.h>
+#include <uno/sequence2.h>
+#include <unotools/configmgr.hxx>
+#include <unotools/localedatawrapper.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+#include <unotools/unotoolsdllapi.h>
+#endif // PCH_LEVEL >= 3
+#if PCH_LEVEL >= 4
+#include <PhysicalFontCollection.hxx>
+#include <PhysicalFontFace.hxx>
+#include <TypeSerializer.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <brdwin.hxx>
+#include <configsettings.hxx>
+#include <controldata.hxx>
+#include <fontattributes.hxx>
+#include <impglyphitem.hxx>
+#include <outdev.h>
+#include <salbmp.hxx>
+#include <salframe.hxx>
+#include <salgdi.hxx>
+#include <salgdiimpl.hxx>
+#include <sallayout.hxx>
+#include <salmenu.hxx>
+#include <salobj.hxx>
+#include <salptype.hxx>
+#include <salsession.hxx>
+#include <salsys.hxx>
+#include <saltimer.hxx>
+#include <salusereventlist.hxx>
+#include <salvd.hxx>
+#include <salvtables.hxx>
+#include <svdata.hxx>
+#include <vcl/BitmapFilter.hxx>
+#include <vcl/BitmapTools.hxx>
+#include <vcl/accel.hxx>
+#include <vcl/alpha.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/builder.hxx>
+#include <vcl/canvastools.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/commandinfoprovider.hxx>
+#include <vcl/ctrl.hxx>
+#include <vcl/cursor.hxx>
+#include <vcl/cvtgrf.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/dibtools.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/dockwin.hxx>
+#include <vcl/edit.hxx>
+#include <vcl/event.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/fntstyle.hxx>
+#include <vcl/font.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/gradient.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/help.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/image.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/lstbox.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/mnemonicengine.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <vcl/quickselectionengine.hxx>
+#include <vcl/scrbar.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/spinfld.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/svlbitm.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/tabpage.hxx>
+#include <vcl/taskpanelist.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/toolkit/unowrap.hxx>
+#include <vcl/transfer.hxx>
+#include <vcl/treelist.hxx>
+#include <vcl/treelistentries.hxx>
+#include <vcl/treelistentry.hxx>
+#include <vcl/uitest/logger.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <vcl/unohelp.hxx>
+#include <vcl/vclenum.hxx>
+#include <vcl/vclevent.hxx>
+#include <vcl/vclptr.hxx>
+#include <vcl/viewdataentry.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/window.hxx>
+#include <vcl/wrkwin.hxx>
+#include <window.h>
+#endif // PCH_LEVEL >= 4
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/pdf/BitmapID.hxx b/vcl/inc/pdf/BitmapID.hxx
new file mode 100644
index 000000000..cedc57903
--- /dev/null
+++ b/vcl/inc/pdf/BitmapID.hxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_PDF_BITMAPID_HXX
+#define INCLUDED_VCL_INC_PDF_BITMAPID_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/checksum.hxx>
+#include <tools/gen.hxx>
+
+namespace vcl::pdf
+{
+struct BitmapID
+{
+    Size m_aPixelSize;
+    sal_Int32 m_nSize;
+    BitmapChecksum m_nChecksum;
+    BitmapChecksum m_nMaskChecksum;
+
+    BitmapID()
+        : m_nSize(0)
+        , m_nChecksum(0)
+        , m_nMaskChecksum(0)
+    {
+    }
+
+    bool operator==(const BitmapID& rComp) const
+    {
+        return (m_aPixelSize == rComp.m_aPixelSize && m_nSize == rComp.m_nSize
+                && m_nChecksum == rComp.m_nChecksum && m_nMaskChecksum == rComp.m_nMaskChecksum);
+    }
+};
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/pdf/Matrix3.hxx b/vcl/inc/pdf/Matrix3.hxx
new file mode 100644
index 000000000..c36332015
--- /dev/null
+++ b/vcl/inc/pdf/Matrix3.hxx
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_PDF_MATRIX3_HXX
+#define INCLUDED_VCL_INC_PDF_MATRIX3_HXX
+
+#include <vcl/dllapi.h>
+#include <tools/gen.hxx>
+
+namespace vcl::pdf
+{
+// matrix helper class
+// TODO: use basegfx matrix class instead or derive from it
+
+/*  for sparse matrices of the form (2D linear transformations)
+ *  f[0] f[1] 0
+ *  f[2] f[3] 0
+ *  f[4] f[5] 1
+ */
+class Matrix3
+{
+    double f[6];
+
+    void set(const double* pn)
+    {
+        for (int i = 0; i < 6; i++)
+            f[i] = pn[i];
+    }
+
+public:
+    Matrix3();
+
+    void skew(double alpha, double beta);
+    void scale(double sx, double sy);
+    void rotate(double angle);
+    void translate(double tx, double ty);
+    void invert();
+
+    double get(size_t i) const { return f[i]; }
+
+    Point transform(const Point& rPoint) const;
+};
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/pdf/ResourceDict.hxx b/vcl/inc/pdf/ResourceDict.hxx
new file mode 100644
index 000000000..488a821db
--- /dev/null
+++ b/vcl/inc/pdf/ResourceDict.hxx
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_PDF_RESOURCEDICT_HXX
+#define INCLUDED_VCL_INC_PDF_RESOURCEDICT_HXX
+
+#include <vcl/dllapi.h>
+#include <rtl/strbuf.hxx>
+#include <map>
+
+namespace vcl::pdf
+{
+enum class ResourceKind
+{
+    XObject,
+    ExtGState,
+    Shading,
+    Pattern
+};
+
+struct ResourceDict
+{
+    // note: handle fonts globally for performance
+    std::map<OString, sal_Int32> m_aXObjects;
+    std::map<OString, sal_Int32> m_aExtGStates;
+    std::map<OString, sal_Int32> m_aShadings;
+    std::map<OString, sal_Int32> m_aPatterns;
+
+    void append(OStringBuffer& rBuffer, sal_Int32 nFontDictObject);
+};
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/pdf/XmpMetadata.hxx b/vcl/inc/pdf/XmpMetadata.hxx
new file mode 100644
index 000000000..61438e0e5
--- /dev/null
+++ b/vcl/inc/pdf/XmpMetadata.hxx
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_PDF_XMPMETADATA_HXX
+#define INCLUDED_VCL_INC_PDF_XMPMETADATA_HXX
+
+#include <vcl/dllapi.h>
+#include <rtl/string.hxx>
+#include <tools/stream.hxx>
+#include <memory>
+
+namespace vcl::pdf
+{
+class XmpMetadata
+{
+private:
+    bool mbWritten;
+    std::unique_ptr<SvMemoryStream> mpMemoryStream;
+
+public:
+    OString msTitle;
+    OString msAuthor;
+    OString msSubject;
+    OString msProducer;
+    OString msKeywords;
+    OString m_sCreatorTool;
+    OString m_sCreateDate;
+
+    sal_Int32 mnPDF_A;
+    bool mbPDF_UA;
+
+public:
+    XmpMetadata();
+    sal_uInt64 getSize();
+    const void* getData();
+
+private:
+    void write();
+};
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/ppdparser.hxx b/vcl/inc/ppdparser.hxx
new file mode 100644
index 000000000..b5bf309ed
--- /dev/null
+++ b/vcl/inc/ppdparser.hxx
@@ -0,0 +1,274 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_PPDPARSER_HXX
+#define INCLUDED_VCL_PPDPARSER_HXX
+
+#include <sal/config.h>
+
+#include <cstddef>
+#include <memory>
+#include <unordered_map>
+#include <vector>
+
+#include <rtl/string.hxx>
+#include <rtl/ustring.hxx>
+#include <tools/solar.h>
+#include <vcl/dllapi.h>
+
+#define PRINTER_PPDDIR "driver"
+
+namespace psp {
+
+class PPDCache;
+class PPDTranslator;
+
+enum PPDValueType { eInvocation, eQuoted, eSymbol, eString, eNo };
+
+struct VCL_DLLPUBLIC PPDValue
+{
+    PPDValueType     m_eType;
+    //CustomOption stuff for fdo#43049
+    //see http://www.cups.org/documentation.php/spec-ppd.html#OPTIONS
+    //for full specs, only the basics are implemented here
+    bool             m_bCustomOption;
+    mutable OUString m_aCustomOption;
+    OUString         m_aOption;
+    OUString         m_aValue;
+};
+
+
+/*
+ * PPDKey - a container for the available options (=values) of a PPD keyword
+ */
+
+class PPDKey
+{
+    friend class PPDParser;
+    friend class CPDManager;
+
+    typedef std::unordered_map< OUString, PPDValue > hash_type;
+    typedef std::vector< PPDValue* > value_type;
+
+    OUString            m_aKey;
+    hash_type           m_aValues;
+    value_type          m_aOrderedValues;
+    const PPDValue*     m_pDefaultValue;
+    bool                m_bQueryValue;
+    OUString            m_aGroup;
+
+public:
+    enum class SetupType { ExitServer, Prolog, DocumentSetup, PageSetup, JCLSetup, AnySetup };
+private:
+
+    bool                m_bUIOption;
+    int                 m_nOrderDependency;
+    SetupType           m_eSetupType;
+
+    void eraseValue( const OUString& rOption );
+public:
+    PPDKey( const OUString& rKey );
+    ~PPDKey();
+
+    PPDValue*           insertValue(const OUString& rOption, PPDValueType eType, bool bCustomOption = false);
+    int                 countValues() const
+    { return m_aValues.size(); }
+    // neither getValue will return the query option
+    const PPDValue*     getValue( int n ) const;
+    const PPDValue*     getValue( const OUString& rOption ) const;
+    const PPDValue*     getValueCaseInsensitive( const OUString& rOption ) const;
+    const PPDValue*     getDefaultValue() const { return m_pDefaultValue; }
+    const OUString&     getGroup() const { return m_aGroup; }
+
+    const OUString&     getKey() const { return m_aKey; }
+    bool                isUIKey() const { return m_bUIOption; }
+    SetupType           getSetupType() const { return m_eSetupType; }
+    int                 getOrderDependency() const { return m_nOrderDependency; }
+};
+
+// define a hash for PPDKey
+struct PPDKeyhash
+{
+    size_t operator()( const PPDKey * pKey) const
+        { return reinterpret_cast<size_t>(pKey); }
+};
+
+
+/*
+ * PPDParser - parses a PPD file and contains all available keys from it
+ */
+
+class PPDParser
+{
+    friend class PPDContext;
+    friend class CUPSManager;
+    friend class CPDManager;
+    friend class PPDCache;
+
+    typedef std::unordered_map< OUString, std::unique_ptr<PPDKey> > hash_type;
+    typedef std::vector< PPDKey* > value_type;
+
+    void insertKey( std::unique_ptr<PPDKey> pKey );
+public:
+    struct PPDConstraint
+    {
+        const PPDKey*       m_pKey1;
+        const PPDValue*     m_pOption1;
+        const PPDKey*       m_pKey2;
+        const PPDValue*     m_pOption2;
+
+        PPDConstraint() : m_pKey1( nullptr ), m_pOption1( nullptr ), m_pKey2( nullptr ), m_pOption2( nullptr ) {}
+    };
+private:
+    hash_type                                   m_aKeys;
+    value_type                                  m_aOrderedKeys;
+    ::std::vector< PPDConstraint >              m_aConstraints;
+
+    // the full path of the PPD file
+    OUString                                    m_aFile;
+    // some basic attributes
+    bool                                        m_bColorDevice;
+    bool                                        m_bType42Capable;
+    sal_uLong                                       m_nLanguageLevel;
+    rtl_TextEncoding                            m_aFileEncoding;
+
+
+    // shortcuts to important keys and their default values
+    // imageable area
+    const PPDKey*                               m_pImageableAreas;
+    // paper dimensions
+    const PPDValue*                             m_pDefaultPaperDimension;
+    const PPDKey*                               m_pPaperDimensions;
+    // paper trays
+    const PPDValue*                             m_pDefaultInputSlot;
+    // resolutions
+    const PPDValue*                             m_pDefaultResolution;
+
+    // translations
+    std::unique_ptr<PPDTranslator>              m_pTranslator;
+
+    PPDParser( const OUString& rFile );
+    PPDParser(const OUString& rFile, const std::vector<PPDKey*>& keys);
+
+    void parseOrderDependency(const OString& rLine);
+    void parseOpenUI(const OString& rLine, const OString& rPPDGroup);
+    void parseConstraint(const OString& rLine);
+    void parse( std::vector< OString >& rLines );
+
+    OUString handleTranslation(const OString& i_rString, bool i_bIsGlobalized);
+
+    static void scanPPDDir( const OUString& rDir );
+    static void initPPDFiles(PPDCache &rPPDCache);
+    static OUString getPPDFile( const OUString& rFile );
+public:
+    ~PPDParser();
+    static const PPDParser* getParser( const OUString& rFile );
+
+    const PPDKey*   getKey( int n ) const;
+    const PPDKey*   getKey( const OUString& rKey ) const;
+    int             getKeys() const { return m_aKeys.size(); }
+    bool            hasKey( const PPDKey* ) const;
+
+    const ::std::vector< PPDConstraint >& getConstraints() const { return m_aConstraints; }
+
+    bool            isColorDevice() const { return m_bColorDevice; }
+    bool            isType42Capable() const { return m_bType42Capable; }
+    sal_uLong       getLanguageLevel() const { return m_nLanguageLevel; }
+
+    OUString        getDefaultPaperDimension() const;
+    void            getDefaultPaperDimension( int& rWidth, int& rHeight ) const
+    { getPaperDimension( getDefaultPaperDimension(), rWidth, rHeight ); }
+    bool getPaperDimension( const OUString& rPaperName,
+                            int& rWidth, int& rHeight ) const;
+    // width and height in pt
+    // returns false if paper not found
+
+    // match the best paper for width and height
+    OUString        matchPaper( int nWidth, int nHeight ) const;
+
+    bool getMargins( const OUString& rPaperName,
+                     int &rLeft, int& rRight,
+                     int &rUpper, int& rLower ) const;
+    // values in pt
+    // returns true if paper found
+
+    // values int pt
+
+    OUString        getDefaultInputSlot() const;
+
+    void            getDefaultResolution( int& rXRes, int& rYRes ) const;
+    // values in dpi
+    static void     getResolutionFromString( const OUString&, int&, int& );
+    // helper function
+
+    OUString   translateKey( const OUString& i_rKey ) const;
+    OUString   translateOption( const OUString& i_rKey,
+                                const OUString& i_rOption ) const;
+};
+
+
+/*
+ * PPDContext - a class to manage user definable states based on the
+ * contents of a PPDParser.
+ */
+
+class PPDContext
+{
+    typedef std::unordered_map< const PPDKey*, const PPDValue*, PPDKeyhash > hash_type;
+    hash_type m_aCurrentValues;
+    const PPDParser*                                    m_pParser;
+
+    // returns false: check failed, new value is constrained
+    //         true:  check succeeded, new value can be set
+    bool checkConstraints( const PPDKey*, const PPDValue*, bool bDoReset );
+    bool resetValue( const PPDKey*, bool bDefaultable = false );
+public:
+    PPDContext();
+    PPDContext( const PPDContext& rContext ) { operator=( rContext ); }
+    PPDContext& operator=( const PPDContext& rContext ) = default;
+    PPDContext& operator=( PPDContext&& rContext );
+
+    void setParser( const PPDParser* );
+    const PPDParser* getParser() const { return m_pParser; }
+
+    const PPDValue* getValue( const PPDKey* ) const;
+    const PPDValue* setValue( const PPDKey*, const PPDValue*, bool bDontCareForConstraints = false );
+
+    std::size_t countValuesModified() const { return m_aCurrentValues.size(); }
+    const PPDKey* getModifiedKey( std::size_t n ) const;
+
+    // public wrapper for the private method
+    bool checkConstraints( const PPDKey*, const PPDValue* );
+
+    // for printer setup
+    char*   getStreamableBuffer( sal_uLong& rBytes ) const;
+    void    rebuildFromStreamBuffer(const std::vector<char> &rBuffer);
+
+    // convenience
+    int getRenderResolution() const;
+
+    // width, height in points, paper will contain the name of the selected
+    // paper after the call
+    void getPageSize( OUString& rPaper, int& rWidth, int& rHeight ) const;
+};
+
+} // namespace
+
+#endif // INCLUDED_VCL_PPDPARSER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/print.h b/vcl/inc/print.h
new file mode 100644
index 000000000..13650ceef
--- /dev/null
+++ b/vcl/inc/print.h
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_PRINT_H
+#define INCLUDED_VCL_INC_PRINT_H
+
+#include <rtl/ustring.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/print.hxx>
+#include "salprn.hxx"
+
+#include <vector>
+#include <unordered_map>
+
+class JobSetup;
+
+namespace vcl
+{ class PrinterListener; }
+
+struct ImplPrnQueueData
+{
+    std::unique_ptr<QueueInfo>           mpQueueInfo;
+    std::unique_ptr<SalPrinterQueueInfo> mpSalQueueInfo;
+
+// unlike other similar places, we need to ifdef this to keep old GCC baseline happy
+#ifdef _MSC_VER
+    ImplPrnQueueData() {}
+    ImplPrnQueueData(ImplPrnQueueData&&) = default;
+  
+    ImplPrnQueueData& operator=( ImplPrnQueueData const & ) = delete; // MSVC2017 workaround
+    ImplPrnQueueData( ImplPrnQueueData const & ) = delete; // MSVC2017 workaround
+#endif
+};
+
+class VCL_PLUGIN_PUBLIC ImplPrnQueueList
+{
+public:
+    std::unordered_map< OUString, sal_Int32 > m_aNameToIndex;
+    std::vector< ImplPrnQueueData >     m_aQueueInfos;
+    std::vector< OUString >             m_aPrinterList;
+
+    ImplPrnQueueList() {}
+    ~ImplPrnQueueList();
+
+    ImplPrnQueueList& operator=( ImplPrnQueueList const & ) = delete; // MSVC2017 workaround
+    ImplPrnQueueList( ImplPrnQueueList const & ) = delete; // MSVC2017 workaround
+
+void                    Add( std::unique_ptr<SalPrinterQueueInfo> pData );
+    ImplPrnQueueData*       Get( const OUString& rPrinter );
+};
+
+void ImplDeletePrnQueueList();
+void ImplUpdateJobSetupPaper( JobSetup& rJobSetup );
+
+#endif // INCLUDED_VCL_INC_PRINT_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/print.hrc b/vcl/inc/print.hrc
new file mode 100644
index 000000000..91c11309a
--- /dev/null
+++ b/vcl/inc/print.hrc
@@ -0,0 +1,115 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_PRINT_HRC
+#define INCLUDED_VCL_INC_PRINT_HRC
+
+#define NC_(Context, String) reinterpret_cast<char const *>(Context "\004" u8##String)
+
+const char* RID_STR_PAPERNAMES[] =
+{
+    // To translators: This is the first entry of a sequence of paper size names
+    NC_("RID_STR_PAPERNAMES", "A0"),
+    NC_("RID_STR_PAPERNAMES", "A1"),
+    NC_("RID_STR_PAPERNAMES", "A2"),
+    NC_("RID_STR_PAPERNAMES", "A3"),
+    NC_("RID_STR_PAPERNAMES", "A4"),
+    NC_("RID_STR_PAPERNAMES", "A5"),
+    NC_("RID_STR_PAPERNAMES", "B4 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "B5 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "Letter"),
+    NC_("RID_STR_PAPERNAMES", "Legal"),
+    NC_("RID_STR_PAPERNAMES", "Tabloid"),
+    NC_("RID_STR_PAPERNAMES", "User Defined"),
+    NC_("RID_STR_PAPERNAMES", "B6 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "C4 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "C5 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "C6 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "C6/5 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "DL Envelope"),
+    NC_("RID_STR_PAPERNAMES", "Dia Slide"),
+    NC_("RID_STR_PAPERNAMES", "Screen 4:3"),
+    NC_("RID_STR_PAPERNAMES", "C"),
+    NC_("RID_STR_PAPERNAMES", "D"),
+    NC_("RID_STR_PAPERNAMES", "E"),
+    NC_("RID_STR_PAPERNAMES", "Executive"),
+    NC_("RID_STR_PAPERNAMES", "German Legal Fanfold"),
+    NC_("RID_STR_PAPERNAMES", "#8 (Monarch) Envelope"),
+    NC_("RID_STR_PAPERNAMES", "#6 3/4 (Personal) Envelope"),
+    NC_("RID_STR_PAPERNAMES", "#9 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "#10 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "#11 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "#12 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "16 Kai (16k)"),
+    NC_("RID_STR_PAPERNAMES", "32 Kai"),
+    NC_("RID_STR_PAPERNAMES", "Big 32 Kai"),
+    NC_("RID_STR_PAPERNAMES", "B4 (JIS)"),
+    NC_("RID_STR_PAPERNAMES", "B5 (JIS)"),
+    NC_("RID_STR_PAPERNAMES", "B6 (JIS)"),
+    NC_("RID_STR_PAPERNAMES", "Ledger"),
+    NC_("RID_STR_PAPERNAMES", "Statement"),
+    NC_("RID_STR_PAPERNAMES", "Quarto"),
+    NC_("RID_STR_PAPERNAMES", "10x14"),
+    NC_("RID_STR_PAPERNAMES", "#14 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "C3 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "Italian Envelope"),
+    NC_("RID_STR_PAPERNAMES", "U.S. Standard Fanfold"),
+    NC_("RID_STR_PAPERNAMES", "German Standard Fanfold"),
+    NC_("RID_STR_PAPERNAMES", "Japanese Postcard"),
+    NC_("RID_STR_PAPERNAMES", "9x11"),
+    NC_("RID_STR_PAPERNAMES", "10x11"),
+    NC_("RID_STR_PAPERNAMES", "15x11"),
+    NC_("RID_STR_PAPERNAMES", "Invitation Envelope"),
+    NC_("RID_STR_PAPERNAMES", "SuperA"),
+    NC_("RID_STR_PAPERNAMES", "SuperB"),
+    NC_("RID_STR_PAPERNAMES", "Letter Plus"),
+    NC_("RID_STR_PAPERNAMES", "A4 Plus"),
+    NC_("RID_STR_PAPERNAMES", "Double Postcard"),
+    NC_("RID_STR_PAPERNAMES", "A6"),
+    NC_("RID_STR_PAPERNAMES", "12x11"),
+    NC_("RID_STR_PAPERNAMES", "A7"),
+    NC_("RID_STR_PAPERNAMES", "A8"),
+    NC_("RID_STR_PAPERNAMES", "A9"),
+    NC_("RID_STR_PAPERNAMES", "A10"),
+    NC_("RID_STR_PAPERNAMES", "B0 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "B1 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "B2 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "B3 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "B7 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "B8 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "B9 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "B10 (ISO)"),
+    NC_("RID_STR_PAPERNAMES", "C2 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "C7 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "C8 Envelope"),
+    NC_("RID_STR_PAPERNAMES", "Arch A"),
+    NC_("RID_STR_PAPERNAMES", "Arch B"),
+    NC_("RID_STR_PAPERNAMES", "Arch C"),
+    NC_("RID_STR_PAPERNAMES", "Arch D"),
+    NC_("RID_STR_PAPERNAMES", "Arch E"),
+    NC_("RID_STR_PAPERNAMES", "Screen 16:9"),
+    NC_("RID_STR_PAPERNAMES", "Screen 16:10"),
+    NC_("RID_STR_PAPERNAMES", "16k (195 x 270)"),
+    // To translators: This is the last entry of the sequence of paper size names
+    NC_("RID_STR_PAPERNAMES", "16k (197 x 273)")
+};
+
+#endif // INCLUDED_VCL_INC_PRINT_HRC
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/printaccessoryview.hrc b/vcl/inc/printaccessoryview.hrc
new file mode 100644
index 000000000..936c5b2bc
--- /dev/null
+++ b/vcl/inc/printaccessoryview.hrc
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_PRINTACCESSORYVIEW_HRC
+#define INCLUDED_VCL_INC_PRINTACCESSORYVIEW_HRC
+
+#define NC_(Context, String) reinterpret_cast<char const *>(Context "\004" u8##String)
+
+const char* SV_PRINT_NATIVE_STRINGS[] =
+{
+    NC_("SV_PRINT_NATIVE_STRINGS", "Preview"),
+    NC_("SV_PRINT_NATIVE_STRINGS", "Page number"),
+    NC_("SV_PRINT_NATIVE_STRINGS", "Number of pages"),
+    NC_("SV_PRINT_NATIVE_STRINGS", "More"),
+    NC_("SV_PRINT_NATIVE_STRINGS", "Print selection only")
+};
+
+#endif // INCLUDED_VCL_INC_PRINTACCESSORYVIEW_HRC
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/printdlg.hxx b/vcl/inc/printdlg.hxx
new file mode 100644
index 000000000..c313e8fc4
--- /dev/null
+++ b/vcl/inc/printdlg.hxx
@@ -0,0 +1,292 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef VCL_INC_NEWPRINTDLG_HXX
+#define VCL_INC_NEWPRINTDLG_HXX
+
+#include <vcl/bitmapex.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/print.hxx>
+#include <vcl/customweld.hxx>
+#include <vcl/weld.hxx>
+#include <map>
+
+namespace vcl {
+    class PrintDialog;
+}
+
+namespace vcl
+{
+    class MoreOptionsDialog final : public weld::GenericDialogController
+    {
+        PrintDialog*                            mpParent;
+        std::unique_ptr<weld::Button>           mxOKButton;
+        std::unique_ptr<weld::Button>           mxCancelButton;
+        std::unique_ptr<weld::CheckButton>      mxSingleJobsBox;
+
+        DECL_LINK( ClickHdl, weld::Button&, void );
+
+    public:
+
+        MoreOptionsDialog(PrintDialog* i_pParent);
+        virtual ~MoreOptionsDialog() override;
+    };
+
+    class PrintDialog : public weld::GenericDialogController
+    {
+        friend class MoreOptionsDialog;
+    public:
+
+        class PrintPreviewWindow final : public weld::CustomWidgetController
+        {
+            PrintDialog*        mpDialog;
+            GDIMetaFile         maMtf;
+            Size                maOrigSize;
+            Size                maPreviewSize;
+            sal_Int32           mnDPIX;
+            sal_Int32           mnDPIY;
+            BitmapEx            maPreviewBitmap;
+            OUString            maReplacementString;
+            bool                mbGreyscale;
+
+            OUString            maHorzText;
+            OUString            maVertText;
+
+            void preparePreviewBitmap();
+
+        public:
+            PrintPreviewWindow(PrintDialog* pDialog);
+            virtual ~PrintPreviewWindow() override;
+
+            virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
+            virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
+            virtual bool Command( const CommandEvent& ) override;
+            virtual void Resize() override;
+
+            void setPreview( const GDIMetaFile&, const Size& i_rPaperSize,
+                             const OUString& i_rPaperName,
+                             const OUString& i_rNoPageString,
+                             sal_Int32 i_nDPIX, sal_Int32 i_nDPIY,
+                             bool i_bGreyscale
+                            );
+        };
+
+        class ShowNupOrderWindow final : public weld::CustomWidgetController
+        {
+            NupOrderType mnOrderMode;
+            int mnRows;
+            int mnColumns;
+        public:
+            ShowNupOrderWindow();
+
+            virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
+
+            virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& ) override;
+
+            void setValues( NupOrderType i_nOrderMode, int i_nColumns, int i_nRows )
+            {
+                mnOrderMode = i_nOrderMode;
+                mnRows = i_nRows;
+                mnColumns = i_nColumns;
+                Invalidate();
+            }
+        };
+
+        PrintDialog(weld::Window*, const std::shared_ptr<PrinterController>&);
+        virtual ~PrintDialog() override;
+
+        bool isPrintToFile() const;
+        bool isCollate() const;
+        bool isSingleJobs() const { return mbSingleJobs; };
+        bool hasPreview() const;
+
+        void setPaperSizes();
+        void previewForward();
+        void previewBackward();
+        void previewFirst();
+        void previewLast();
+
+    private:
+
+        std::unique_ptr<weld::Builder>          mxCustomOptionsUIBuilder;
+
+        std::shared_ptr<PrinterController>      maPController;
+
+        std::unique_ptr<MoreOptionsDialog>      mxMoreOptionsDlg;
+
+        std::unique_ptr<weld::Notebook>         mxTabCtrl;
+        std::unique_ptr<weld::ScrolledWindow>   mxScrolledWindow;
+        std::unique_ptr<weld::Frame>            mxPageLayoutFrame;
+        std::unique_ptr<weld::ComboBox>         mxPrinters;
+        std::unique_ptr<weld::Label>            mxStatusTxt;
+        std::unique_ptr<weld::Button>           mxSetupButton;
+
+        std::unique_ptr<weld::SpinButton>       mxCopyCountField;
+        std::unique_ptr<weld::CheckButton>      mxCollateBox;
+        std::unique_ptr<weld::Image>            mxCollateImage;
+        std::unique_ptr<weld::Entry>            mxPageRangeEdit;
+        std::unique_ptr<weld::RadioButton>      mxPageRangesRadioButton;
+        std::unique_ptr<weld::ComboBox>         mxPaperSidesBox;
+        std::unique_ptr<weld::CheckButton>      mxReverseOrderBox;
+
+        std::unique_ptr<weld::Button>           mxOKButton;
+        std::unique_ptr<weld::Button>           mxCancelButton;
+        std::unique_ptr<weld::Button>           mxHelpButton;
+        std::unique_ptr<weld::Button>           mxMoreOptionsBtn;
+
+        std::unique_ptr<weld::Button>           mxBackwardBtn;
+        std::unique_ptr<weld::Button>           mxForwardBtn;
+        std::unique_ptr<weld::Button>           mxFirstBtn;
+        std::unique_ptr<weld::Button>           mxLastBtn;
+
+        std::unique_ptr<weld::CheckButton>      mxPreviewBox;
+        std::unique_ptr<weld::Label>            mxNumPagesText;
+        std::unique_ptr<PrintPreviewWindow>     mxPreview;
+        std::unique_ptr<weld::CustomWeld>       mxPreviewWindow;
+        std::unique_ptr<weld::Entry>            mxPageEdit;
+
+        std::unique_ptr<weld::RadioButton>      mxPagesBtn;
+        std::unique_ptr<weld::RadioButton>      mxBrochureBtn;
+        std::unique_ptr<weld::Label>            mxPagesBoxTitleTxt;
+        std::unique_ptr<weld::ComboBox>         mxNupPagesBox;
+
+        // controls for "Custom" page mode
+        std::unique_ptr<weld::Label>            mxNupNumPagesTxt;
+        std::unique_ptr<weld::SpinButton>       mxNupColEdt;
+        std::unique_ptr<weld::Label>            mxNupTimesTxt;
+        std::unique_ptr<weld::SpinButton>       mxNupRowsEdt;
+        std::unique_ptr<weld::Label>            mxPageMarginTxt1;
+        std::unique_ptr<weld::MetricSpinButton> mxPageMarginEdt;
+        std::unique_ptr<weld::Label>            mxPageMarginTxt2;
+        std::unique_ptr<weld::Label>            mxSheetMarginTxt1;
+        std::unique_ptr<weld::MetricSpinButton> mxSheetMarginEdt;
+        std::unique_ptr<weld::Label>            mxSheetMarginTxt2;
+        std::unique_ptr<weld::ComboBox>         mxPaperSizeBox;
+        std::unique_ptr<weld::ComboBox>         mxOrientationBox;
+
+        // page order ("left to right, then down")
+        std::unique_ptr<weld::Label>            mxNupOrderTxt;
+        std::unique_ptr<weld::ComboBox>         mxNupOrderBox;
+        std::unique_ptr<ShowNupOrderWindow>     mxNupOrder;
+        std::unique_ptr<weld::CustomWeld>       mxNupOrderWin;
+        /// border around each page
+        std::unique_ptr<weld::CheckButton>      mxBorderCB;
+        std::unique_ptr<weld::Expander>         mxRangeExpander;
+        std::unique_ptr<weld::Expander>         mxLayoutExpander;
+        std::unique_ptr<weld::Widget>           mxCustom;
+
+        OUString                                maPrintToFileText;
+        OUString                                maPrintText;
+        OUString                                maDefPrtText;
+
+        OUString                                maPageStr;
+        OUString                                maNoPageStr;
+        OUString                                maNoPreviewStr;
+        sal_Int32                               mnCurPage;
+        sal_Int32                               mnCachedPages;
+
+        bool                                    mbCollateAlwaysOff;
+
+        std::vector<std::unique_ptr<weld::Widget>>
+                                                maExtraControls;
+
+        std::map<weld::Widget*, OUString>
+                                                maControlToPropertyMap;
+        std::map<OUString, std::vector<weld::Widget*>>
+                                                maPropertyToWindowMap;
+        std::map<weld::Widget*, sal_Int32>
+                                                maControlToNumValMap;
+
+        Size                                    maNupPortraitSize;
+        Size                                    maNupLandscapeSize;
+        /// internal, used for automatic Nup-Portrait/landscape
+        Size                                    maFirstPageSize;
+
+        bool                                    mbShowLayoutFrame;
+        bool                                    mbSingleJobs;
+
+        Paper                                   mePaper;
+
+        DECL_LINK( ClickHdl, weld::Button&, void );
+        DECL_LINK( SelectHdl, weld::ComboBox&, void );
+        DECL_LINK( ActivateHdl, weld::Entry&, bool );
+        DECL_LINK( FocusOutHdl, weld::Widget&, void );
+        DECL_LINK( SpinModifyHdl, weld::SpinButton&, void );
+        DECL_LINK( MetricSpinModifyHdl, weld::MetricSpinButton&, void );
+        DECL_LINK( ToggleHdl, weld::ToggleButton&, void );
+
+        DECL_LINK( UIOption_CheckHdl, weld::ToggleButton&, void );
+        DECL_LINK( UIOption_RadioHdl, weld::ToggleButton&, void );
+        DECL_LINK( UIOption_SelectHdl, weld::ComboBox&, void );
+        DECL_LINK( UIOption_SpinModifyHdl, weld::SpinButton&, void );
+        DECL_LINK( UIOption_EntryModifyHdl, weld::Entry&, void );
+
+        DECL_LINK( ExpandHdl, weld::Expander&, void );
+
+        css::beans::PropertyValue* getValueForWindow(weld::Widget*) const;
+
+        void preparePreview( bool i_bMayUseCache );
+        void setupPaperSidesBox();
+        void storeToSettings();
+        void readFromSettings();
+        void setPaperOrientation( Orientation eOrientation );
+        void updateOrientationBox( bool bAutomatic = true );
+        bool hasOrientationChanged() const;
+        void checkPaperSize( Size& rPaperSize );
+        void setPreviewText();
+        void updatePrinterText();
+        void checkControlDependencies();
+        void checkOptionalControlDependencies();
+        void makeEnabled( weld::Widget* );
+        void updateWindowFromProperty( const OUString& );
+        void initFromMultiPageSetup( const vcl::PrinterController::MultiPageSetup& );
+        void showAdvancedControls( bool );
+        void updateNup( bool i_bMayUseCache = true );
+        void updateNupFromPages( bool i_bMayUseCache = true );
+        void enableNupControls( bool bEnable );
+        void setupOptionalUI();
+        Size const & getJobPageSize();
+
+    };
+
+    class PrintProgressDialog final : public weld::GenericDialogController
+    {
+        OUString            maStr;
+        bool                mbCanceled;
+        sal_Int32           mnCur;
+        sal_Int32           mnMax;
+
+        std::unique_ptr<weld::Label> mxText;
+        std::unique_ptr<weld::ProgressBar> mxProgress;
+        std::unique_ptr<weld::Button> mxButton;
+
+        DECL_LINK( ClickHdl, weld::Button&, void );
+
+    public:
+        PrintProgressDialog(weld::Window* i_pParent, int i_nMax);
+        virtual ~PrintProgressDialog() override;
+        bool isCanceled() const { return mbCanceled; }
+        void setProgress( int i_nCurrent );
+        void tick();
+    };
+}
+
+#endif // VCL_INC_NEWPRINTDLG_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/printerinfomanager.hxx b/vcl/inc/printerinfomanager.hxx
new file mode 100644
index 000000000..2286158d6
--- /dev/null
+++ b/vcl/inc/printerinfomanager.hxx
@@ -0,0 +1,175 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_PRINTERINFOMANAGER_HXX
+#define INCLUDED_VCL_PRINTERINFOMANAGER_HXX
+
+#include <memory>
+#include <vector>
+#include <unordered_map>
+#include <unordered_set>
+
+#include <vcl/dllapi.h>
+#include <vcl/prntypes.hxx>
+#include <osl/time.h>
+
+#include <cstdio>
+
+#include "jobdata.hxx"
+
+namespace psp
+{
+
+class SystemQueueInfo;
+
+struct PrinterInfo : JobData
+{
+    // basename of PPD
+    OUString             m_aDriverName;
+    // can be the queue
+    OUString             m_aLocation;
+    // a user defined comment
+    OUString             m_aComment;
+    // a command line to pipe a PS-file to
+    OUString             m_aCommand;
+    // a command line to pipe a PS-file to in case of direct print
+    OUString             m_aQuickCommand;
+    // a list of special features separated by ',' not used by psprint
+    // but assigned from the outside (currently for "fax","pdf=","autoqueue","external_dialog")
+    OUString             m_aFeatures;
+    // auth-info-required, potential [domain],[username],[password] to prompt for to authenticate printing
+    OUString             m_aAuthInfoRequired;
+    PrinterSetupMode     meSetupMode;
+
+    PrinterInfo()
+        : JobData()
+        , meSetupMode(PrinterSetupMode::SingleJob)
+    {}
+};
+
+class VCL_DLLPUBLIC PrinterInfoManager
+{
+public:
+    enum class Type { Default = 0, CUPS = 1, CPD = 2 };
+
+    struct SystemPrintQueue
+    {
+        OUString       m_aQueue;
+        OUString       m_aLocation;
+        OUString       m_aComment;
+    };
+protected:
+    // needed for checkPrintersChanged: files (not necessarily existent)
+    // and their last known modification time
+    struct WatchFile
+    {
+        // the file in question
+        OUString         m_aFilePath;
+        // the last know modification time or 0, if file did not exist
+        TimeValue               m_aModified;
+    };
+
+    // internal data to describe a printer
+    struct Printer
+    {
+        // configuration file containing this printer
+        // empty means a freshly added printer that has to be saved yet
+        OUString         m_aFile;
+        // details other config files that have this printer
+        // in case of removal all have to be removed
+        std::unordered_set< OUString > m_aAlternateFiles;
+        // the corresponding info and job data
+        PrinterInfo             m_aInfo;
+    };
+
+    std::unordered_map< OUString, Printer > m_aPrinters;
+    PrinterInfo                         m_aGlobalDefaults;
+    std::vector< WatchFile >            m_aWatchFiles;
+    OUString                     m_aDefaultPrinter;
+    OUString                     m_aSystemPrintCommand;
+
+    std::vector< SystemPrintQueue >     m_aSystemPrintQueues;
+
+    std::unique_ptr<SystemQueueInfo>
+                                      m_pQueueInfo;
+
+    Type                              m_eType;
+    bool                              m_bUseIncludeFeature;
+    bool                              m_bUseJobPatch;
+    OUString                     m_aSystemDefaultPaper;
+
+    PrinterInfoManager( Type eType = Type::Default );
+
+    virtual void initialize();
+
+    // fill default paper if not configured in config file
+    // default paper is e.g. locale dependent
+    // if a paper is already set it will not be overwritten
+    void setDefaultPaper( PPDContext& rInfo ) const;
+
+public:
+
+    // there can only be one
+    static PrinterInfoManager& get();
+    // only called by SalData destructor, frees the global instance
+    static void release();
+
+    // get PrinterInfoManager type
+    Type getType() const { return m_eType; }
+
+    // lists the names of all known printers
+    void listPrinters( std::vector< OUString >& rVector ) const;
+
+    // gets info about a named printer
+    const PrinterInfo& getPrinterInfo( const OUString& rPrinter ) const;
+
+    // gets the name of the default printer
+    const OUString& getDefaultPrinter() const { return m_aDefaultPrinter; }
+
+    virtual void setupJobContextData( JobData& rData );
+
+    // check if the printer configuration has changed
+    // if bwait is true, then this method waits for eventual asynchronous
+    // printer discovery to finish
+    virtual bool checkPrintersChanged( bool bWait );
+
+    // abstract print command
+    // returns a stdio FILE* that a postscript file may be written to
+    // this may either be a regular file or the result of popen()
+    virtual FILE* startSpool( const OUString& rPrinterName, bool bQuickCommand );
+    // close the FILE* returned by startSpool and does the actual spooling
+    // set bBanner to "false" will attempt to suppress banner printing
+    // set bBanner to "true" will rely on the system default
+    // returns true on success
+    virtual bool endSpool( const OUString& rPrinterName, const OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData, bool bBanner, const OUString &rFaxNumber );
+
+    bool getUseIncludeFeature() const { return m_bUseIncludeFeature; }
+    bool getUseJobPatch() const { return m_bUseJobPatch; }
+
+    // check whether a printer's feature string contains a subfeature
+    bool checkFeatureToken( const OUString& rPrinterName, const char* pToken ) const;
+
+    virtual ~PrinterInfoManager();
+};
+
+} // namespace
+
+#endif // INCLUDED_VCL_PRINTERINFOMANAGER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5AccessibleEventListener.hxx b/vcl/inc/qt5/Qt5AccessibleEventListener.hxx
new file mode 100644
index 000000000..0fd3783ee
--- /dev/null
+++ b/vcl/inc/qt5/Qt5AccessibleEventListener.hxx
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventListener.hpp>
+#include <com/sun/star/lang/EventObject.hpp>
+
+#include "Qt5AccessibleWidget.hxx"
+
+#include <cppuhelper/implbase.hxx>
+
+class Qt5AccessibleEventListener final
+    : public cppu::WeakImplHelper<css::accessibility::XAccessibleEventListener>
+{
+public:
+    Qt5AccessibleEventListener(
+        const css::uno::Reference<css::accessibility::XAccessible> xAccessible,
+        Qt5AccessibleWidget* pAccessibleWidget);
+
+    virtual void SAL_CALL
+    notifyEvent(const css::accessibility::AccessibleEventObject& aEvent) override;
+
+    virtual void SAL_CALL disposing(const css::lang::EventObject& Source) override;
+
+private:
+    css::uno::Reference<css::accessibility::XAccessible> m_xAccessible;
+    Qt5AccessibleWidget* m_pAccessibleWidget;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5AccessibleWidget.hxx b/vcl/inc/qt5/Qt5AccessibleWidget.hxx
new file mode 100644
index 000000000..aacaba9a8
--- /dev/null
+++ b/vcl/inc/qt5/Qt5AccessibleWidget.hxx
@@ -0,0 +1,144 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <vclpluginapi.h>
+
+#include <QtCore/QObject>
+#include <QtCore/QPair>
+#include <QtCore/QString>
+#include <QtCore/QStringList>
+#include <QtCore/QVector>
+#include <QtGui/QAccessible>
+#include <QtGui/QAccessibleActionInterface>
+#include <QtGui/QAccessibleInterface>
+#include <QtGui/QAccessibleTableInterface>
+#include <QtGui/QAccessibleTextInterface>
+#include <QtGui/QAccessibleValueInterface>
+#include <QtGui/QColor>
+#include <QtGui/QWindow>
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+
+class Qt5Frame;
+class Qt5Widget;
+
+class Qt5AccessibleWidget final : public QObject,
+                                  public QAccessibleInterface,
+                                  public QAccessibleActionInterface,
+                                  public QAccessibleTextInterface,
+                                  public QAccessibleEditableTextInterface,
+                                  public QAccessibleTableInterface,
+                                  public QAccessibleValueInterface
+{
+    Q_OBJECT
+
+public:
+    Qt5AccessibleWidget(const css::uno::Reference<css::accessibility::XAccessible> xAccessible,
+                        QObject* pObject);
+    QWindow* window() const override;
+    int childCount() const override;
+    int indexOfChild(const QAccessibleInterface* child) const override;
+    QVector<QPair<QAccessibleInterface*, QAccessible::Relation>>
+    relations(QAccessible::Relation match = QAccessible::AllRelations) const override;
+    QAccessibleInterface* focusChild() const override;
+
+    QRect rect() const override;
+
+    QAccessibleInterface* parent() const override;
+    QAccessibleInterface* child(int index) const override;
+
+    QString text(QAccessible::Text t) const override;
+    QAccessible::Role role() const override;
+    QAccessible::State state() const override;
+
+    QColor foregroundColor() const override;
+    QColor backgroundColor() const override;
+
+    bool isValid() const override;
+    QObject* object() const override;
+    void setText(QAccessible::Text t, const QString& text) override;
+    QAccessibleInterface* childAt(int x, int y) const override;
+
+    void* interface_cast(QAccessible::InterfaceType t) override;
+
+    // QAccessibleActionInterface
+    QStringList actionNames() const override;
+    void doAction(const QString& actionName) override;
+    QStringList keyBindingsForAction(const QString& actionName) const override;
+
+    static QAccessibleValueInterface* valueInterface();
+    static QAccessibleTextInterface* textInterface();
+
+    // QAccessibleTextInterface
+    void addSelection(int startOffset, int endOffset) override;
+    QString attributes(int offset, int* startOffset, int* endOffset) const override;
+    int characterCount() const override;
+    QRect characterRect(int offset) const override;
+    int cursorPosition() const override;
+    int offsetAtPoint(const QPoint& point) const override;
+    void removeSelection(int selectionIndex) override;
+    void scrollToSubstring(int startIndex, int endIndex) override;
+    void selection(int selectionIndex, int* startOffset, int* endOffset) const override;
+    int selectionCount() const override;
+    void setCursorPosition(int position) override;
+    void setSelection(int selectionIndex, int startOffset, int endOffset) override;
+    QString text(int startOffset, int endOffset) const override;
+    QString textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType,
+                            int* startOffset, int* endOffset) const override;
+    QString textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType, int* startOffset,
+                         int* endOffset) const override;
+    QString textBeforeOffset(int offset, QAccessible::TextBoundaryType boundaryType,
+                             int* startOffset, int* endOffset) const override;
+
+    // QAccessibleEditableTextInterface
+    virtual void deleteText(int startOffset, int endOffset) override;
+    virtual void insertText(int offset, const QString& text) override;
+    virtual void replaceText(int startOffset, int endOffset, const QString& text) override;
+
+    // QAccessibleValueInterface
+    QVariant currentValue() const override;
+    QVariant maximumValue() const override;
+    QVariant minimumStepSize() const override;
+    QVariant minimumValue() const override;
+    void setCurrentValue(const QVariant& value) override;
+
+    // QAccessibleTableInterface
+    virtual QAccessibleInterface* caption() const override;
+    virtual QAccessibleInterface* cellAt(int row, int column) const override;
+    virtual int columnCount() const override;
+    virtual QString columnDescription(int column) const override;
+    virtual bool isColumnSelected(int column) const override;
+    virtual bool isRowSelected(int row) const override;
+    virtual void modelChange(QAccessibleTableModelChangeEvent* event) override;
+    virtual int rowCount() const override;
+    virtual QString rowDescription(int row) const override;
+    virtual bool selectColumn(int column) override;
+    virtual bool selectRow(int row) override;
+    virtual int selectedCellCount() const override;
+    virtual QList<QAccessibleInterface*> selectedCells() const override;
+    virtual int selectedColumnCount() const override;
+    virtual QList<int> selectedColumns() const override;
+    virtual int selectedRowCount() const override;
+    virtual QList<int> selectedRows() const override;
+    virtual QAccessibleInterface* summary() const override;
+    virtual bool unselectColumn(int column) override;
+    virtual bool unselectRow(int row) override;
+
+    // Factory
+    static QAccessibleInterface* customFactory(const QString& classname, QObject* object);
+
+private:
+    css::uno::Reference<css::accessibility::XAccessible> m_xAccessible;
+    css::uno::Reference<css::accessibility::XAccessibleContext> getAccessibleContextImpl() const;
+    QObject* m_pObject;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Bitmap.hxx b/vcl/inc/qt5/Qt5Bitmap.hxx
new file mode 100644
index 000000000..8ff4297e4
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Bitmap.hxx
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <salbmp.hxx>
+
+#include <memory>
+
+class QImage;
+
+class Qt5Bitmap final : public SalBitmap
+{
+    std::unique_ptr<QImage> m_pImage;
+    BitmapPalette m_aPalette;
+
+    // for 4bit support
+    std::unique_ptr<sal_uInt8[]> m_pBuffer;
+    Size m_aSize;
+    sal_uInt32 m_nScanline;
+
+public:
+    Qt5Bitmap();
+    Qt5Bitmap(const QImage& rQImage);
+
+    const QImage* GetQImage() const { return m_pImage.get(); }
+
+    virtual bool Create(const Size& rSize, sal_uInt16 nBitCount,
+                        const BitmapPalette& rPal) override;
+    virtual bool Create(const SalBitmap& rSalBmp) override;
+    virtual bool Create(const SalBitmap& rSalBmp, SalGraphics* pGraphics) override;
+    virtual bool Create(const SalBitmap& rSalBmp, sal_uInt16 nNewBitCount) override;
+    virtual bool Create(const css::uno::Reference<css::rendering::XBitmapCanvas>& rBitmapCanvas,
+                        Size& rSize, bool bMask = false) override;
+    virtual void Destroy() final override;
+    virtual Size GetSize() const override;
+    virtual sal_uInt16 GetBitCount() const override;
+
+    virtual BitmapBuffer* AcquireBuffer(BitmapAccessMode nMode) override;
+    virtual void ReleaseBuffer(BitmapBuffer* pBuffer, BitmapAccessMode nMode) override;
+    virtual bool GetSystemData(BitmapSystemData& rData) override;
+
+    virtual bool ScalingSupported() const override;
+    virtual bool Scale(const double& rScaleX, const double& rScaleY,
+                       BmpScaleFlag nScaleFlag) override;
+    virtual bool Replace(const Color& rSearchColor, const Color& rReplaceColor,
+                         sal_uInt8 nTol) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Clipboard.hxx b/vcl/inc/qt5/Qt5Clipboard.hxx
new file mode 100644
index 000000000..b99534f59
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Clipboard.hxx
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#pragma once
+
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp>
+#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
+#include <cppuhelper/compbase.hxx>
+
+#include <QtGui/QClipboard>
+
+/**
+ * This implementation has two main functions, which handle the clipboard content:
+ * the XClipboard::setContent function and the QClipboard::change signal handler.
+ *
+ * The first just sets the respective clipboard to the expected content from LO,
+ * the latter will handle any reported changes.
+ **/
+class Qt5Clipboard final
+    : public QObject,
+      public cppu::WeakComponentImplHelper<css::datatransfer::clipboard::XSystemClipboard,
+                                           css::datatransfer::clipboard::XFlushableClipboard,
+                                           css::lang::XServiceInfo>
+{
+    Q_OBJECT
+
+    osl::Mutex m_aMutex;
+    const OUString m_aClipboardName;
+    const QClipboard::Mode m_aClipboardMode;
+    // has to be set, if LO changes the QClipboard itself, so it won't instantly lose
+    // ownership by it's self-triggered QClipboard::changed handler
+    bool m_bOwnClipboardChange;
+    // true, if LO really wants to give up clipboard ownership
+    bool m_bDoClear;
+
+    // if not empty, this holds the setContents provided XTransferable or a Qt5ClipboardTransferable
+    css::uno::Reference<css::datatransfer::XTransferable> m_aContents;
+    // the owner of the current contents, which must be informed on content change
+    css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner> m_aOwner;
+    std::vector<css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>> m_aListeners;
+
+    static bool isOwner(const QClipboard::Mode aMode);
+    static bool isSupported(const QClipboard::Mode aMode);
+
+    explicit Qt5Clipboard(const OUString& aModeString, const QClipboard::Mode aMode);
+
+private Q_SLOTS:
+    void handleChanged(QClipboard::Mode mode);
+    void handleClearClipboard();
+
+signals:
+    void clearClipboard();
+
+public:
+    // factory function to construct only valid Qt5Clipboard objects by name
+    static css::uno::Reference<css::uno::XInterface> create(const OUString& aModeString);
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
+    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+    // XClipboard
+    virtual css::uno::Reference<css::datatransfer::XTransferable> SAL_CALL getContents() override;
+    virtual void SAL_CALL setContents(
+        const css::uno::Reference<css::datatransfer::XTransferable>& xTrans,
+        const css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner>& xClipboardOwner)
+        override;
+    virtual OUString SAL_CALL getName() override;
+
+    // XClipboardEx
+    virtual sal_Int8 SAL_CALL getRenderingCapabilities() override;
+
+    // XFlushableClipboard
+    virtual void SAL_CALL flushClipboard() override;
+
+    // XClipboardNotifier
+    virtual void SAL_CALL addClipboardListener(
+        const css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>& listener)
+        override;
+    virtual void SAL_CALL removeClipboardListener(
+        const css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>& listener)
+        override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Data.hxx b/vcl/inc/qt5/Qt5Data.hxx
new file mode 100644
index 000000000..1834835d3
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Data.hxx
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <unx/gendata.hxx>
+
+#include <o3tl/enumarray.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <memory>
+#include <vclpluginapi.h>
+
+class QCursor;
+
+class VCLPLUG_QT5_PUBLIC Qt5Data final : public GenericUnixSalData
+{
+    o3tl::enumarray<PointerStyle, std::unique_ptr<QCursor>> m_aCursors;
+
+public:
+    explicit Qt5Data(SalInstance* pInstance);
+    virtual ~Qt5Data() override;
+
+    virtual void ErrorTrapPush() override;
+    virtual bool ErrorTrapPop(bool bIgnoreError = true) override;
+
+    QCursor& getCursor(PointerStyle ePointerStyle);
+
+    static bool noNativeControls();
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5DragAndDrop.hxx b/vcl/inc/qt5/Qt5DragAndDrop.hxx
new file mode 100644
index 000000000..c88465ab3
--- /dev/null
+++ b/vcl/inc/qt5/Qt5DragAndDrop.hxx
@@ -0,0 +1,115 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#pragma once
+
+#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/compbase.hxx>
+
+class Qt5Frame;
+
+class Qt5DragSource final
+    : public cppu::WeakComponentImplHelper<css::datatransfer::dnd::XDragSource,
+                                           css::lang::XInitialization, css::lang::XServiceInfo>
+{
+    osl::Mutex m_aMutex;
+    Qt5Frame* m_pFrame;
+    css::uno::Reference<css::datatransfer::dnd::XDragSourceListener> m_xListener;
+
+public:
+    Qt5DragSource()
+        : WeakComponentImplHelper(m_aMutex)
+        , m_pFrame(nullptr)
+    {
+    }
+
+    virtual ~Qt5DragSource() override;
+
+    // XDragSource
+    virtual sal_Bool SAL_CALL isDragImageSupported() override;
+    virtual sal_Int32 SAL_CALL getDefaultCursor(sal_Int8 dragAction) override;
+    virtual void SAL_CALL startDrag(
+        const css::datatransfer::dnd::DragGestureEvent& trigger, sal_Int8 sourceActions,
+        sal_Int32 cursor, sal_Int32 image,
+        const css::uno::Reference<css::datatransfer::XTransferable>& transferable,
+        const css::uno::Reference<css::datatransfer::dnd::XDragSourceListener>& listener) override;
+
+    // XInitialization
+    virtual void SAL_CALL initialize(const css::uno::Sequence<css::uno::Any>& rArguments) override;
+    void deinitialize();
+
+    OUString SAL_CALL getImplementationName() override;
+
+    sal_Bool SAL_CALL supportsService(OUString const& ServiceName) override;
+
+    css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+    void fire_dragEnd(sal_Int8 nAction, bool bSuccessful);
+};
+
+class Qt5DropTarget final
+    : public cppu::WeakComponentImplHelper<css::datatransfer::dnd::XDropTarget,
+                                           css::datatransfer::dnd::XDropTargetDragContext,
+                                           css::datatransfer::dnd::XDropTargetDropContext,
+                                           css::lang::XInitialization, css::lang::XServiceInfo>
+{
+    osl::Mutex m_aMutex;
+    Qt5Frame* m_pFrame;
+    sal_Int8 m_nDropAction;
+    bool m_bActive;
+    sal_Int8 m_nDefaultActions;
+    std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> m_aListeners;
+    bool m_bDropSuccessful;
+
+public:
+    Qt5DropTarget();
+    virtual ~Qt5DropTarget() override;
+
+    // XInitialization
+    virtual void SAL_CALL initialize(const css::uno::Sequence<css::uno::Any>& rArgs) override;
+    void deinitialize();
+
+    // XDropTarget
+    virtual void SAL_CALL addDropTargetListener(
+        const css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>&) override;
+    virtual void SAL_CALL removeDropTargetListener(
+        const css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>&) override;
+    virtual sal_Bool SAL_CALL isActive() override;
+    virtual void SAL_CALL setActive(sal_Bool active) override;
+    virtual sal_Int8 SAL_CALL getDefaultActions() override;
+    virtual void SAL_CALL setDefaultActions(sal_Int8 actions) override;
+
+    // XDropTargetDragContext
+    virtual void SAL_CALL acceptDrag(sal_Int8 dragOperation) override;
+    virtual void SAL_CALL rejectDrag() override;
+
+    // XDropTargetDropContext
+    virtual void SAL_CALL acceptDrop(sal_Int8 dropOperation) override;
+    virtual void SAL_CALL rejectDrop() override;
+    virtual void SAL_CALL dropComplete(sal_Bool success) override;
+
+    // XServiceInfo
+    OUString SAL_CALL getImplementationName() override;
+    sal_Bool SAL_CALL supportsService(OUString const& ServiceName) override;
+    css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+    void fire_dragEnter(const css::datatransfer::dnd::DropTargetDragEnterEvent& dtde);
+    void fire_dragExit(const css::datatransfer::dnd::DropTargetEvent& dte);
+    void fire_dragOver(const css::datatransfer::dnd::DropTargetDragEnterEvent& dtde);
+    void fire_drop(const css::datatransfer::dnd::DropTargetDropEvent& dtde);
+
+    sal_Int8 proposedDropAction() const { return m_nDropAction; }
+    bool dropSuccessful() const { return m_bDropSuccessful; }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5FilePicker.hxx b/vcl/inc/qt5/Qt5FilePicker.hxx
new file mode 100644
index 000000000..5fef2aaea
--- /dev/null
+++ b/vcl/inc/qt5/Qt5FilePicker.hxx
@@ -0,0 +1,175 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <vclpluginapi.h>
+
+#include <cppuhelper/compbase.hxx>
+
+#include <com/sun/star/frame/XTerminateListener.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
+#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
+#include <com/sun/star/ui/dialogs/XFolderPicker2.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <osl/conditn.hxx>
+#include <osl/mutex.hxx>
+
+#include <QtCore/QObject>
+#include <QtCore/QString>
+#include <QtCore/QStringList>
+#include <QtCore/QHash>
+#include <QtWidgets/QFileDialog>
+
+#include <memory>
+
+class QComboBox;
+class QGridLayout;
+class QLabel;
+class QWidget;
+
+typedef ::cppu::WeakComponentImplHelper<css::frame::XTerminateListener, css::lang::XInitialization,
+                                        css::lang::XServiceInfo, css::ui::dialogs::XFilePicker3,
+                                        css::ui::dialogs::XFilePickerControlAccess,
+                                        css::ui::dialogs::XFolderPicker2>
+    Qt5FilePicker_Base;
+
+class VCLPLUG_QT5_PUBLIC Qt5FilePicker : public QObject, public Qt5FilePicker_Base
+{
+    Q_OBJECT
+
+private:
+    css::uno::Reference<css::uno::XComponentContext> m_context;
+
+    css::uno::Reference<css::ui::dialogs::XFilePickerListener> m_xListener;
+
+    osl::Mutex m_aHelperMutex; ///< mutex used by the WeakComponentImplHelper
+
+    QStringList m_aNamedFilterList; ///< to keep the original sequence
+    QHash<QString, QString> m_aTitleToFilterMap;
+    // to retrieve the filename extension for a given filter
+    QHash<QString, QString> m_aNamedFilterToExtensionMap;
+    QString m_aCurrentFilter;
+
+    QGridLayout* m_pLayout; ///< layout for extra custom controls
+    QHash<sal_Int16, QWidget*> m_aCustomWidgetsMap; ///< map of SAL control ID's to widget
+
+    const bool m_bIsFolderPicker;
+
+    QWidget* m_pParentWidget;
+
+protected:
+    std::unique_ptr<QFileDialog> m_pFileDialog; ///< the file picker dialog
+    QWidget* m_pExtraControls; ///< widget to contain extra custom controls
+
+public:
+    // use non-native file dialog by default; there's no easy way to add custom widgets
+    // in a generic way in the native one
+    explicit Qt5FilePicker(css::uno::Reference<css::uno::XComponentContext> const& context,
+                           QFileDialog::FileMode, bool bUseNative = false);
+    virtual ~Qt5FilePicker() override;
+
+    // XFilePickerNotifier
+    virtual void SAL_CALL addFilePickerListener(
+        const css::uno::Reference<css::ui::dialogs::XFilePickerListener>& xListener) override;
+    virtual void SAL_CALL removeFilePickerListener(
+        const css::uno::Reference<css::ui::dialogs::XFilePickerListener>& xListener) override;
+
+    // XFilterManager functions
+    virtual void SAL_CALL appendFilter(const OUString& rTitle, const OUString& rFilter) override;
+    virtual void SAL_CALL setCurrentFilter(const OUString& rTitle) override;
+    virtual OUString SAL_CALL getCurrentFilter() override;
+
+    // XFilterGroupManager functions
+    virtual void SAL_CALL
+    appendFilterGroup(const OUString& rGroupTitle,
+                      const css::uno::Sequence<css::beans::StringPair>& rFilters) override;
+
+    // XCancellable
+    virtual void SAL_CALL cancel() override;
+
+    // XExecutableDialog functions
+    virtual void SAL_CALL setTitle(const OUString& rTitle) override;
+    virtual sal_Int16 SAL_CALL execute() override;
+
+    // XFilePicker functions
+    virtual void SAL_CALL setMultiSelectionMode(sal_Bool bMode) override;
+    virtual void SAL_CALL setDefaultName(const OUString& rName) override;
+    virtual void SAL_CALL setDisplayDirectory(const OUString& rDirectory) override;
+    virtual OUString SAL_CALL getDisplayDirectory() override;
+    virtual css::uno::Sequence<OUString> SAL_CALL getFiles() override;
+
+    // XFilePickerControlAccess functions
+    virtual void SAL_CALL setValue(sal_Int16 nControlId, sal_Int16 nControlAction,
+                                   const css::uno::Any& rValue) override;
+    virtual css::uno::Any SAL_CALL getValue(sal_Int16 nControlId,
+                                            sal_Int16 nControlAction) override;
+    virtual void SAL_CALL enableControl(sal_Int16 nControlId, sal_Bool bEnable) override;
+    virtual void SAL_CALL setLabel(sal_Int16 nControlId, const OUString& rLabel) override;
+    virtual OUString SAL_CALL getLabel(sal_Int16 nControlId) override;
+
+    // XFilePicker2 functions
+    virtual css::uno::Sequence<OUString> SAL_CALL getSelectedFiles() override;
+
+    // XInitialization
+    virtual void SAL_CALL initialize(const css::uno::Sequence<css::uno::Any>& rArguments) override;
+
+    // XEventListener
+    void SAL_CALL disposing(const css::lang::EventObject& rEvent) override;
+    using cppu::WeakComponentImplHelperBase::disposing;
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService(const OUString& rServiceName) override;
+    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+    // XFolderPicker functions
+    virtual OUString SAL_CALL getDirectory() override;
+    virtual void SAL_CALL setDescription(const OUString& rDescription) override;
+
+    // XTerminateListener
+    void SAL_CALL queryTermination(const css::lang::EventObject& aEvent) override;
+    void SAL_CALL notifyTermination(const css::lang::EventObject& aEvent) override;
+
+protected:
+    virtual void addCustomControl(sal_Int16 controlId);
+    void setCustomControlWidgetLayout(QGridLayout* pLayout) { m_pLayout = pLayout; }
+
+private:
+    Qt5FilePicker(const Qt5FilePicker&) = delete;
+    Qt5FilePicker& operator=(const Qt5FilePicker&) = delete;
+
+    static QString getResString(const char* pRedId);
+    static css::uno::Any handleGetListValue(const QComboBox* pWidget, sal_Int16 nControlAction);
+    static void handleSetListValue(QComboBox* pQComboBox, sal_Int16 nAction,
+                                   const css::uno::Any& rValue);
+
+private Q_SLOTS:
+    // emit XFilePickerListener controlStateChanged event
+    void filterSelected(const QString&);
+    // emit XFilePickerListener fileSelectionChanged event
+    void currentChanged(const QString&);
+    // (un)set automatic file extension
+    virtual void updateAutomaticFileExtension();
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Font.hxx b/vcl/inc/qt5/Qt5Font.hxx
new file mode 100644
index 000000000..0720be931
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Font.hxx
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <fontinstance.hxx>
+
+#include <QtGui/QFont>
+
+#include "Qt5FontFace.hxx"
+
+class Qt5Font final : public QFont, public LogicalFontInstance
+{
+    friend rtl::Reference<LogicalFontInstance>
+    Qt5FontFace::CreateFontInstance(const FontSelectPattern&) const;
+
+    bool GetGlyphOutline(sal_GlyphId, basegfx::B2DPolyPolygon&, bool) const override;
+    bool ImplGetGlyphBoundRect(sal_GlyphId, tools::Rectangle&, bool) const override;
+
+    virtual hb_font_t* ImplInitHbFont() override;
+
+    explicit Qt5Font(const PhysicalFontFace&, const FontSelectPattern&);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5FontFace.hxx b/vcl/inc/qt5/Qt5FontFace.hxx
new file mode 100644
index 000000000..585f4aaa8
--- /dev/null
+++ b/vcl/inc/qt5/Qt5FontFace.hxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <vclpluginapi.h>
+#include <PhysicalFontFace.hxx>
+
+#include <tools/ref.hxx>
+#include <vcl/fontcapabilities.hxx>
+#include <vcl/fontcharmap.hxx>
+
+#include <QtCore/QString>
+#include <QtGui/QFont>
+
+class FontAttributes;
+class FontSelectPattern;
+
+class Qt5FontFace final : public PhysicalFontFace
+{
+public:
+    static Qt5FontFace* fromQFont(const QFont& rFont);
+    static Qt5FontFace* fromQFontDatabase(const QString& aFamily, const QString& aStyle);
+    static void fillAttributesFromQFont(const QFont& rFont, FontAttributes& rFA);
+
+    VCLPLUG_QT5_PUBLIC static FontWeight toFontWeight(const int nWeight);
+    VCLPLUG_QT5_PUBLIC static FontWidth toFontWidth(const int nStretch);
+    VCLPLUG_QT5_PUBLIC static FontItalic toFontItalic(const QFont::Style eStyle);
+
+    sal_IntPtr GetFontId() const override;
+
+    int GetFontTable(const char pTagName[5], unsigned char*) const;
+
+    const FontCharMapRef& GetFontCharMap() const;
+    bool GetFontCapabilities(vcl::FontCapabilities& rFontCapabilities) const;
+    bool HasChar(sal_uInt32 cChar) const;
+
+    rtl::Reference<LogicalFontInstance>
+    CreateFontInstance(const FontSelectPattern& rFSD) const override;
+
+private:
+    Qt5FontFace(const Qt5FontFace&);
+    Qt5FontFace(const FontAttributes& rFA, const QString& rFontID);
+
+    const QString m_aFontId;
+    mutable FontCharMapRef m_xCharMap;
+    mutable vcl::FontCapabilities m_aFontCapabilities;
+    mutable bool m_bFontCapabilitiesRead;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Frame.hxx b/vcl/inc/qt5/Qt5Frame.hxx
new file mode 100644
index 000000000..0caf1bc3e
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Frame.hxx
@@ -0,0 +1,225 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <config_vclplug.h>
+
+#include <salframe.hxx>
+#include <vclpluginapi.h>
+
+#include "Qt5Tools.hxx"
+
+#include <headless/svpgdi.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/sysdata.hxx>
+
+#include <QtCore/QObject>
+
+#if QT5_USING_X11
+#include <unx/screensaverinhibitor.hxx>
+// any better way to get rid of the X11 / Qt type clashes?
+#undef Bool
+#undef CursorShape
+#undef Expose
+#undef KeyPress
+#undef KeyRelease
+#undef FocusIn
+#undef FocusOut
+#undef FontChange
+#undef None
+#undef Status
+#undef Unsorted
+#endif
+
+class Qt5DragSource;
+class Qt5DropTarget;
+class Qt5Graphics;
+class Qt5Instance;
+class Qt5MainWindow;
+class Qt5Menu;
+class Qt5SvpGraphics;
+
+class QDragMoveEvent;
+class QDropEvent;
+class QImage;
+class QMimeData;
+class QPaintDevice;
+class QScreen;
+class QWidget;
+
+class VCLPLUG_QT5_PUBLIC Qt5Frame : public QObject, public SalFrame
+{
+    Q_OBJECT
+
+    friend class Qt5Widget;
+
+    QWidget* m_pQWidget;
+    Qt5MainWindow* m_pTopLevel;
+
+    const bool m_bUseCairo;
+    std::unique_ptr<QImage> m_pQImage;
+    std::unique_ptr<Qt5Graphics> m_pQt5Graphics;
+    UniqueCairoSurface m_pSurface;
+    std::unique_ptr<Qt5SvpGraphics> m_pOurSvpGraphics;
+    // in base class, this ptr is the same as m_pOurSvpGraphic
+    // in derived class, it can point to a derivative
+    // of Qt5SvpGraphics (which the derived class then owns)
+    Qt5SvpGraphics* m_pSvpGraphics;
+    DamageHandler m_aDamageHandler;
+    QRegion m_aRegion;
+    bool m_bNullRegion;
+
+    bool m_bGraphicsInUse;
+    bool m_bGraphicsInvalid;
+    SalFrameStyleFlags m_nStyle;
+    Qt5Frame* m_pParent;
+    PointerStyle m_ePointerStyle;
+
+    SystemEnvData m_aSystemData;
+
+    Qt5Menu* m_pSalMenu;
+
+    Qt5DragSource* m_pDragSource;
+    Qt5DropTarget* m_pDropTarget;
+    bool m_bInDrag;
+
+    bool m_bDefaultSize;
+    bool m_bDefaultPos;
+    bool m_bFullScreen;
+    bool m_bFullScreenSpanAll;
+    sal_uInt32 m_nRestoreScreen;
+    QRect m_aRestoreGeometry;
+
+#if QT5_USING_X11
+    ScreenSaverInhibitor m_ScreenSaverInhibitor;
+#endif
+
+    void SetDefaultPos();
+    Size CalcDefaultSize();
+    void SetDefaultSize();
+
+    bool isChild(bool bPlug = true, bool bSysChild = true) const
+    {
+        SalFrameStyleFlags nMask = SalFrameStyleFlags::NONE;
+        if (bPlug)
+            nMask |= SalFrameStyleFlags::PLUG;
+        if (bSysChild)
+            nMask |= SalFrameStyleFlags::SYSTEMCHILD;
+        return bool(m_nStyle & nMask);
+    }
+
+    bool isWindow() const;
+    QWindow* windowHandle() const;
+    QScreen* screen() const;
+    bool isMinimized() const;
+    bool isMaximized() const;
+    void SetWindowStateImpl(Qt::WindowStates eState);
+
+    void fixICCCMwindowGroup();
+
+public:
+    Qt5Frame(Qt5Frame* pParent, SalFrameStyleFlags nSalFrameStyle, bool bUseCairo);
+    virtual ~Qt5Frame() override;
+
+    QWidget* GetQWidget() const { return m_pQWidget; }
+    Qt5MainWindow* GetTopLevelWindow() const { return m_pTopLevel; }
+    QWidget* asChild() const;
+    qreal devicePixelRatioF() const;
+
+    void Damage(sal_Int32 nExtentsX, sal_Int32 nExtentsY, sal_Int32 nExtentsWidth,
+                sal_Int32 nExtentsHeight) const;
+
+    void InitQt5SvpGraphics(Qt5SvpGraphics* pQt5SvpGraphics);
+    virtual SalGraphics* AcquireGraphics() override;
+    virtual void ReleaseGraphics(SalGraphics* pGraphics) override;
+
+    virtual bool PostEvent(std::unique_ptr<ImplSVEvent> pData) override;
+
+    virtual void SetTitle(const OUString& rTitle) override;
+    virtual void SetIcon(sal_uInt16 nIcon) override;
+    virtual void SetMenu(SalMenu* pMenu) override;
+    virtual void DrawMenuBar() override;
+
+    virtual void registerDragSource(Qt5DragSource* pDragSource);
+    virtual void deregisterDragSource(Qt5DragSource const* pDragSource);
+    virtual void registerDropTarget(Qt5DropTarget* pDropTarget);
+    virtual void deregisterDropTarget(Qt5DropTarget const* pDropTarget);
+
+    void handleDragLeave();
+    void handleDragMove(QDragMoveEvent* pEvent);
+    void handleDrop(QDropEvent* pEvent);
+
+    virtual void SetExtendedFrameStyle(SalExtStyle nExtStyle) override;
+    virtual void Show(bool bVisible, bool bNoActivate = false) override;
+    virtual void SetMinClientSize(long nWidth, long nHeight) override;
+    virtual void SetMaxClientSize(long nWidth, long nHeight) override;
+    virtual void SetPosSize(long nX, long nY, long nWidth, long nHeight,
+                            sal_uInt16 nFlags) override;
+    virtual void GetClientSize(long& rWidth, long& rHeight) override;
+    virtual void GetWorkArea(tools::Rectangle& rRect) override;
+    virtual SalFrame* GetParent() const override;
+    virtual void SetModal(bool bModal) override;
+    virtual bool GetModal() const override;
+    virtual void SetWindowState(const SalFrameState* pState) override;
+    virtual bool GetWindowState(SalFrameState* pState) override;
+    virtual void ShowFullScreen(bool bFullScreen, sal_Int32 nDisplay) override;
+    virtual void StartPresentation(bool bStart) override;
+    virtual void SetAlwaysOnTop(bool bOnTop) override;
+    virtual void ToTop(SalFrameToTop nFlags) override;
+    virtual void SetPointer(PointerStyle ePointerStyle) override;
+    virtual void CaptureMouse(bool bMouse) override;
+    virtual void SetPointerPos(long nX, long nY) override;
+    virtual bool ShowTooltip(const OUString& rText, const tools::Rectangle& rHelpArea) override;
+    using SalFrame::Flush;
+    virtual void Flush() override;
+    virtual void SetInputContext(SalInputContext* pContext) override;
+    virtual void EndExtTextInput(EndExtTextInputFlags nFlags) override;
+    virtual OUString GetKeyName(sal_uInt16 nKeyCode) override;
+    virtual bool MapUnicodeToKeyCode(sal_Unicode aUnicode, LanguageType aLangType,
+                                     vcl::KeyCode& rKeyCode) override;
+    virtual LanguageType GetInputLanguage() override;
+    virtual void UpdateSettings(AllSettings& rSettings) override;
+    virtual void Beep() override;
+    virtual const SystemEnvData* GetSystemData() const override { return &m_aSystemData; }
+    virtual SalPointerState GetPointerState() override;
+    virtual KeyIndicatorState GetIndicatorState() override;
+    virtual void SimulateKeyPress(sal_uInt16 nKeyCode) override;
+    virtual void SetParent(SalFrame* pNewParent) override;
+    virtual bool SetPluginParent(SystemParentData* pNewParent) override;
+    virtual void ResetClipRegion() override;
+    virtual void BeginSetClipRegion(sal_uInt32 nRects) override;
+    virtual void UnionClipRegion(long nX, long nY, long nWidth, long nHeight) override;
+    virtual void EndSetClipRegion() override;
+
+    virtual void SetScreenNumber(unsigned int) override;
+    virtual void SetApplicationID(const OUString&) override;
+
+    inline bool CallCallback(SalEvent nEvent, const void* pEvent) const;
+
+    cairo_t* getCairoContext() const;
+};
+
+inline bool Qt5Frame::CallCallback(SalEvent nEvent, const void* pEvent) const
+{
+    SolarMutexGuard aGuard;
+    return SalFrame::CallCallback(nEvent, pEvent);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Graphics.hxx b/vcl/inc/qt5/Qt5Graphics.hxx
new file mode 100644
index 000000000..bc4870ee7
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Graphics.hxx
@@ -0,0 +1,202 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <salgdi.hxx>
+
+#include <memory>
+
+#include <QtGui/QPainter>
+#include <QtGui/QPainterPath>
+#include <QtGui/QRegion>
+
+#include "Qt5GraphicsBase.hxx"
+
+class PhysicalFontCollection;
+class QImage;
+class QPushButton;
+class Qt5Font;
+class Qt5FontFace;
+class Qt5Frame;
+class Qt5Painter;
+
+class Qt5Graphics final : public SalGraphics, public Qt5GraphicsBase
+{
+    friend class Qt5Bitmap;
+    friend class Qt5Painter;
+
+    Qt5Frame* m_pFrame;
+    QImage* m_pQImage;
+    QRegion m_aClipRegion;
+    QPainterPath m_aClipPath;
+    Color m_aLineColor;
+    Color m_aFillColor;
+    QPainter::CompositionMode m_eCompositionMode;
+
+    PhysicalFontCollection* m_pFontCollection;
+    rtl::Reference<Qt5Font> m_pTextStyle[MAX_FALLBACK];
+    Color m_aTextColor;
+    std::unique_ptr<QPushButton> m_focusedButton;
+    std::unique_ptr<QImage> m_image;
+    QRect m_lastPopupRect;
+
+    Qt5Graphics(Qt5Frame* pFrame, QImage* pQImage);
+
+    void drawScaledImage(const SalTwoRect& rPosAry, const QImage& rImage);
+
+    void handleDamage(const tools::Rectangle&) override;
+
+public:
+    Qt5Graphics(Qt5Frame* pFrame)
+        : Qt5Graphics(pFrame, nullptr)
+    {
+    }
+    Qt5Graphics(QImage* pQImage)
+        : Qt5Graphics(nullptr, pQImage)
+    {
+    }
+    virtual ~Qt5Graphics() override;
+
+    void ChangeQImage(QImage* pImage);
+
+    virtual SalGraphicsImpl* GetImpl() const override;
+    virtual SystemGraphicsData GetGraphicsData() const override;
+    virtual bool supportsOperation(OutDevSupportType) const override;
+    virtual OUString getRenderBackendName() const override { return "qt5"; }
+
+#if ENABLE_CAIRO_CANVAS
+    virtual bool SupportsCairo() const override;
+    virtual cairo::SurfaceSharedPtr
+    CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y,
+                                                  int width, int height) const override;
+    virtual cairo::SurfaceSharedPtr CreateBitmapSurface(const OutputDevice& rRefDevice,
+                                                        const BitmapSystemData& rData,
+                                                        const Size& rSize) const override;
+    virtual css::uno::Any GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface,
+                                                 const basegfx::B2ISize& rSize) const override;
+    virtual SystemFontData GetSysFontData(int nFallbacklevel) const override;
+#endif // ENABLE_CAIRO_CANVAS
+
+    // GDI
+
+    virtual bool setClipRegion(const vcl::Region&) override;
+    virtual void ResetClipRegion() override;
+
+    virtual void drawPixel(long nX, long nY) override;
+    virtual void drawPixel(long nX, long nY, Color nColor) override;
+    virtual void drawLine(long nX1, long nY1, long nX2, long nY2) override;
+    virtual void drawRect(long nX, long nY, long nWidth, long nHeight) override;
+    virtual void drawPolyLine(sal_uInt32 nPoints, const SalPoint* pPtAry) override;
+    virtual void drawPolygon(sal_uInt32 nPoints, const SalPoint* pPtAry) override;
+    virtual void drawPolyPolygon(sal_uInt32 nPoly, const sal_uInt32* pPoints,
+                                 PCONSTSALPOINT* pPtAry) override;
+    virtual bool drawPolyPolygon(const basegfx::B2DHomMatrix& rObjectToDevice,
+                                 const basegfx::B2DPolyPolygon&, double fTransparency) override;
+    virtual bool drawPolyLineBezier(sal_uInt32 nPoints, const SalPoint* pPtAry,
+                                    const PolyFlags* pFlgAry) override;
+    virtual bool drawPolygonBezier(sal_uInt32 nPoints, const SalPoint* pPtAry,
+                                   const PolyFlags* pFlgAry) override;
+    virtual bool drawPolyPolygonBezier(sal_uInt32 nPoly, const sal_uInt32* pPoints,
+                                       const SalPoint* const* pPtAry,
+                                       const PolyFlags* const* pFlgAry) override;
+    virtual bool drawPolyLine(const basegfx::B2DHomMatrix& rObjectToDevice,
+                              const basegfx::B2DPolygon&, double fTransparency, double fLineWidths,
+                              const std::vector<double>* pStroke, // MM01
+                              basegfx::B2DLineJoin, css::drawing::LineCap eLineCap,
+                              double fMiterMinimumAngle, bool bPixelSnapHairline) override;
+    virtual bool drawGradient(const tools::PolyPolygon&, const Gradient&) override;
+
+    virtual void copyArea(long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth,
+                          long nSrcHeight, bool bWindowInvalidate) override;
+
+    virtual void copyBits(const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics) override;
+    virtual void drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap) override;
+    virtual void drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap,
+                            const SalBitmap& rTransparentBitmap) override;
+    virtual void drawMask(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap,
+                          Color nMaskColor) override;
+
+    virtual std::shared_ptr<SalBitmap> getBitmap(long nX, long nY, long nWidth,
+                                                 long nHeight) override;
+    virtual Color getPixel(long nX, long nY) override;
+
+    virtual void invert(long nX, long nY, long nWidth, long nHeight, SalInvert nFlags) override;
+    virtual void invert(sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags) override;
+
+    virtual bool drawEPS(long nX, long nY, long nWidth, long nHeight, void* pPtr,
+                         sal_uInt32 nSize) override;
+
+    virtual bool blendBitmap(const SalTwoRect&, const SalBitmap& rBitmap) override;
+
+    virtual bool blendAlphaBitmap(const SalTwoRect&, const SalBitmap& rSrcBitmap,
+                                  const SalBitmap& rMaskBitmap,
+                                  const SalBitmap& rAlphaBitmap) override;
+
+    virtual bool drawAlphaBitmap(const SalTwoRect&, const SalBitmap& rSourceBitmap,
+                                 const SalBitmap& rAlphaBitmap) override;
+
+    bool drawTransformedBitmap(const basegfx::B2DPoint& rNull, const basegfx::B2DPoint& rX,
+                               const basegfx::B2DPoint& rY, const SalBitmap& rSourceBitmap,
+                               const SalBitmap* pAlphaBitmap) override;
+
+    virtual bool drawAlphaRect(long nX, long nY, long nWidth, long nHeight,
+                               sal_uInt8 nTransparency) override;
+
+    virtual void GetResolution(sal_Int32& rDPIX, sal_Int32& rDPIY) override;
+    virtual sal_uInt16 GetBitCount() const override;
+    virtual long GetGraphicsWidth() const override;
+
+    virtual void SetLineColor() override;
+    virtual void SetLineColor(Color nColor) override;
+    virtual void SetFillColor() override;
+    virtual void SetFillColor(Color nColor) override;
+    virtual void SetXORMode(bool bSet, bool bInvertOnly) override;
+    virtual void SetROPLineColor(SalROPColor nROPColor) override;
+    virtual void SetROPFillColor(SalROPColor nROPColor) override;
+
+    // Text rendering + font support
+
+    virtual void SetTextColor(Color nColor) override;
+    virtual void SetFont(LogicalFontInstance*, int nFallbackLevel) override;
+    virtual void GetFontMetric(ImplFontMetricDataRef&, int nFallbackLevel) override;
+    virtual FontCharMapRef GetFontCharMap() const override;
+    virtual bool GetFontCapabilities(vcl::FontCapabilities& rFontCapabilities) const override;
+    virtual void GetDevFontList(PhysicalFontCollection*) override;
+    virtual void ClearDevFontCache() override;
+    virtual bool AddTempDevFont(PhysicalFontCollection*, const OUString& rFileURL,
+                                const OUString& rFontName) override;
+    virtual bool CreateFontSubset(const OUString& rToFile, const PhysicalFontFace* pFont,
+                                  const sal_GlyphId* pGlyphIds, const sal_uInt8* pEncoding,
+                                  sal_Int32* pWidths, int nGlyphs,
+                                  FontSubsetInfo& rInfo // out parameter
+                                  ) override;
+
+    virtual const void* GetEmbedFontData(const PhysicalFontFace*, long* pDataLen) override;
+    virtual void FreeEmbedFontData(const void* pData, long nDataLen) override;
+
+    virtual void GetGlyphWidths(const PhysicalFontFace*, bool bVertical,
+                                std::vector<sal_Int32>& rWidths, Ucs2UIntMap& rUnicodeEnc) override;
+
+    virtual std::unique_ptr<GenericSalLayout> GetTextLayout(int nFallbackLevel) override;
+    virtual void DrawTextLayout(const GenericSalLayout&) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5GraphicsBase.hxx b/vcl/inc/qt5/Qt5GraphicsBase.hxx
new file mode 100644
index 000000000..ef7955186
--- /dev/null
+++ b/vcl/inc/qt5/Qt5GraphicsBase.hxx
@@ -0,0 +1,30 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <QtWidgets/QApplication>
+
+class Qt5GraphicsBase
+{
+    qreal m_fDPR;
+
+protected:
+    Qt5GraphicsBase()
+        : m_fDPR(qApp ? qApp->devicePixelRatio() : 1.0)
+    {
+    }
+
+    void setDevicePixelRatioF(qreal fDPR) { m_fDPR = fDPR; }
+
+public:
+    qreal devicePixelRatioF() const { return m_fDPR; }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Graphics_Controls.hxx b/vcl/inc/qt5/Qt5Graphics_Controls.hxx
new file mode 100644
index 000000000..325e5c351
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Graphics_Controls.hxx
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <vclpluginapi.h>
+#include <WidgetDrawInterface.hxx>
+
+#include <memory>
+
+#include <QtGui/QImage>
+#include <QtGui/QPainter>
+#include <QtGui/QRegion>
+#include <QtWidgets/QPushButton>
+#include <QtWidgets/QStyle>
+#include <QtWidgets/QStyleOption>
+
+class Qt5GraphicsBase;
+
+class Qt5Graphics_Controls final : public vcl::WidgetDrawInterface
+{
+    std::unique_ptr<QImage> m_image;
+    QRect m_lastPopupRect;
+    Qt5GraphicsBase const& m_rGraphics;
+
+public:
+    Qt5Graphics_Controls(const Qt5GraphicsBase& rGraphics);
+
+    QImage* getImage() { return m_image.get(); }
+
+    bool isNativeControlSupported(ControlType nType, ControlPart nPart) override;
+    bool hitTestNativeControl(ControlType nType, ControlPart nPart,
+                              const tools::Rectangle& rControlRegion, const Point& aPos,
+                              bool& rIsInside) override;
+    bool drawNativeControl(ControlType nType, ControlPart nPart,
+                           const tools::Rectangle& rControlRegion, ControlState nState,
+                           const ImplControlValue& aValue, const OUString& aCaption,
+                           const Color& rBackgroundColor) override;
+    bool getNativeControlRegion(ControlType nType, ControlPart nPart,
+                                const tools::Rectangle& rControlRegion, ControlState nState,
+                                const ImplControlValue& aValue, const OUString& aCaption,
+                                tools::Rectangle& rNativeBoundingRegion,
+                                tools::Rectangle& rNativeContentRegion) override;
+
+private:
+    static int pixelMetric(QStyle::PixelMetric metric, const QStyleOption* option = nullptr);
+    static QSize sizeFromContents(QStyle::ContentsType type, const QStyleOption* option,
+                                  const QSize& contentsSize);
+    static QRect subControlRect(QStyle::ComplexControl control, const QStyleOptionComplex* option,
+                                QStyle::SubControl subControl);
+    static QRect subElementRect(QStyle::SubElement element, const QStyleOption* option);
+
+    void draw(QStyle::ControlElement element, QStyleOption* option, QImage* image,
+              QStyle::State const state = QStyle::State_None, QRect rect = QRect());
+    void draw(QStyle::PrimitiveElement element, QStyleOption* option, QImage* image,
+              QStyle::State const state = QStyle::State_None, QRect rect = QRect());
+    void draw(QStyle::ComplexControl element, QStyleOptionComplex* option, QImage* image,
+              QStyle::State const state = QStyle::State_None);
+    void drawFrame(QStyle::PrimitiveElement element, QImage* image, QStyle::State const& state,
+                   bool bClip = true,
+                   QStyle::PixelMetric eLineMetric = QStyle::PM_DefaultFrameWidth);
+
+    static void fillQStyleOptionTab(const ImplControlValue& value, QStyleOptionTab& sot);
+    void fullQStyleOptionTabWidgetFrame(QStyleOptionTabWidgetFrame& option, bool bDownscale);
+
+    enum class Round
+    {
+        Floor,
+        Ceil,
+    };
+
+    int downscale(int value, Round eRound);
+    int upscale(int value, Round eRound);
+    QRect downscale(const QRect& rect);
+    QRect upscale(const QRect& rect);
+    QSize downscale(const QSize& size, Round eRound);
+    QSize upscale(const QSize& size, Round eRound);
+    QPoint upscale(const QPoint& point, Round eRound);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Instance.hxx b/vcl/inc/qt5/Qt5Instance.hxx
new file mode 100644
index 000000000..361eca0fc
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Instance.hxx
@@ -0,0 +1,161 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <vclpluginapi.h>
+#include <unx/geninst.h>
+#include <salusereventlist.hxx>
+#include <vcl/timer.hxx>
+
+#include <osl/conditn.hxx>
+
+#include <QtCore/QObject>
+
+#include <cstdlib>
+#include <functional>
+#include <memory>
+#include <vector>
+
+#include "Qt5FilePicker.hxx"
+
+class QApplication;
+class SalYieldMutex;
+class SalFrame;
+
+struct StdFreeCStr
+{
+    void operator()(char* arg) const noexcept { std::free(arg); }
+};
+using FreeableCStr = std::unique_ptr<char[], StdFreeCStr>;
+
+class VCLPLUG_QT5_PUBLIC Qt5Instance : public QObject,
+                                       public SalGenericInstance,
+                                       public SalUserEventList
+{
+    Q_OBJECT
+
+    osl::Condition m_aWaitingYieldCond;
+    int m_postUserEventId;
+    const bool m_bUseCairo;
+    std::unordered_map<OUString, css::uno::Reference<css::uno::XInterface>> m_aClipboards;
+
+    std::unique_ptr<QApplication> m_pQApplication;
+    std::vector<FreeableCStr> m_pFakeArgvFreeable;
+    std::unique_ptr<char* []> m_pFakeArgv;
+    std::unique_ptr<int> m_pFakeArgc;
+
+    Timer m_aUpdateStyleTimer;
+    bool m_bUpdateFonts;
+
+    DECL_LINK(updateStyleHdl, Timer*, void);
+    void AfterAppInit() override;
+
+private Q_SLOTS:
+    bool ImplYield(bool bWait, bool bHandleAllCurrentEvents);
+    void ImplRunInMain();
+    static void deleteObjectLater(QObject* pObject);
+
+Q_SIGNALS:
+    bool ImplYieldSignal(bool bWait, bool bHandleAllCurrentEvents);
+    void ImplRunInMainSignal();
+    void deleteObjectLaterSignal(QObject* pObject);
+
+protected:
+    virtual Qt5FilePicker*
+    createPicker(css::uno::Reference<css::uno::XComponentContext> const& context,
+                 QFileDialog::FileMode);
+
+public:
+    explicit Qt5Instance(std::unique_ptr<QApplication>& pQApp, bool bUseCairo = false);
+    virtual ~Qt5Instance() override;
+
+    // handle common SalInstance setup
+    static void AllocFakeCmdlineArgs(std::unique_ptr<char* []>& rFakeArgv,
+                                     std::unique_ptr<int>& rFakeArgc,
+                                     std::vector<FreeableCStr>& rFakeArgvFreeable);
+    void MoveFakeCmdlineArgs(std::unique_ptr<char* []>& rFakeArgv, std::unique_ptr<int>& rFakeArgc,
+                             std::vector<FreeableCStr>& rFakeArgvFreeable);
+    static std::unique_ptr<QApplication> CreateQApplication(int& nArgc, char** pArgv);
+
+    void RunInMainThread(std::function<void()> func);
+
+    virtual SalFrame* CreateFrame(SalFrame* pParent, SalFrameStyleFlags nStyle) override;
+    virtual SalFrame* CreateChildFrame(SystemParentData* pParent,
+                                       SalFrameStyleFlags nStyle) override;
+    virtual void DestroyFrame(SalFrame* pFrame) override;
+
+    virtual SalObject* CreateObject(SalFrame* pParent, SystemWindowData* pWindowData,
+                                    bool bShow) override;
+    virtual void DestroyObject(SalObject* pObject) override;
+
+    virtual std::unique_ptr<SalVirtualDevice>
+    CreateVirtualDevice(SalGraphics* pGraphics, long& nDX, long& nDY, DeviceFormat eFormat,
+                        const SystemGraphicsData* pData = nullptr) override;
+
+    virtual SalInfoPrinter* CreateInfoPrinter(SalPrinterQueueInfo* pQueueInfo,
+                                              ImplJobSetup* pSetupData) override;
+    virtual void DestroyInfoPrinter(SalInfoPrinter* pPrinter) override;
+    virtual std::unique_ptr<SalPrinter> CreatePrinter(SalInfoPrinter* pInfoPrinter) override;
+    virtual void GetPrinterQueueInfo(ImplPrnQueueList* pList) override;
+    virtual void GetPrinterQueueState(SalPrinterQueueInfo* pInfo) override;
+    virtual OUString GetDefaultPrinter() override;
+    virtual void PostPrintersChanged() override;
+
+    virtual std::unique_ptr<SalMenu> CreateMenu(bool, Menu*) override;
+    virtual std::unique_ptr<SalMenuItem> CreateMenuItem(const SalItemParams&) override;
+
+    virtual SalTimer* CreateSalTimer() override;
+    virtual SalSystem* CreateSalSystem() override;
+    virtual std::shared_ptr<SalBitmap> CreateSalBitmap() override;
+
+    virtual bool DoYield(bool bWait, bool bHandleAllCurrentEvents) override;
+    virtual bool AnyInput(VclInputFlags nType) override;
+
+    virtual OpenGLContext* CreateOpenGLContext() override;
+
+    virtual OUString GetConnectionIdentifier() override;
+
+    virtual void AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType,
+                                         const OUString& rDocumentService) override;
+
+    virtual std::unique_ptr<GenPspGraphics> CreatePrintGraphics() override;
+
+    virtual bool IsMainThread() const override;
+
+    virtual void TriggerUserEventProcessing() override;
+    virtual void ProcessEvent(SalUserEvent aEvent) override;
+
+    bool hasNativeFileSelection() const override { return true; }
+    css::uno::Reference<css::ui::dialogs::XFilePicker2>
+    createFilePicker(const css::uno::Reference<css::uno::XComponentContext>&) override;
+    css::uno::Reference<css::ui::dialogs::XFolderPicker2>
+    createFolderPicker(const css::uno::Reference<css::uno::XComponentContext>&) override;
+
+    virtual css::uno::Reference<css::uno::XInterface>
+    CreateClipboard(const css::uno::Sequence<css::uno::Any>& i_rArguments) override;
+    virtual css::uno::Reference<css::uno::XInterface> CreateDragSource() override;
+    virtual css::uno::Reference<css::uno::XInterface> CreateDropTarget() override;
+
+    void UpdateStyle(bool bFontsChanged);
+
+    void* CreateGStreamerSink(const SystemChildWindow*) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5MainWindow.hxx b/vcl/inc/qt5/Qt5MainWindow.hxx
new file mode 100644
index 000000000..f1e91b489
--- /dev/null
+++ b/vcl/inc/qt5/Qt5MainWindow.hxx
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <QtWidgets/QWidget>
+#include <QtWidgets/QMainWindow>
+
+#include "Qt5Frame.hxx"
+
+class Qt5MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+    Qt5Frame& m_rFrame;
+
+    virtual void closeEvent(QCloseEvent* pEvent) override;
+    void moveEvent(QMoveEvent*) override;
+
+public:
+    Qt5MainWindow(Qt5Frame& rFrame, Qt::WindowFlags f = Qt::WindowFlags());
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Menu.hxx b/vcl/inc/qt5/Qt5Menu.hxx
new file mode 100644
index 000000000..2e5434f4d
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Menu.hxx
@@ -0,0 +1,122 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <salmenu.hxx>
+
+#include <QtCore/QObject>
+
+#include <memory>
+
+class MenuItemList;
+class QAction;
+class QActionGroup;
+class QPushButton;
+class QMenu;
+class QMenuBar;
+class Qt5MenuItem;
+class Qt5Frame;
+
+/*
+ * Qt5Menu can represent
+ * (1) the top-level menu of a menubar, in which case 'mbMenuBar' is true and
+ *     'mpQMenuBar' refers to the corresponding QMenuBar
+ * (2) another kind of menu (like a PopupMenu), in which case the corresponding QMenu
+ *     object is instantiated and owned by this Qt5Menu (held in 'mpOwnedQMenu').
+ * (3) a "submenu" in an existing menu (like (1)), in which case the corresponding
+ *     QMenu object is owned by the corresponding Qt5MenuItem.
+ *
+ * For (2) and (3), member 'mpQMenu' points to the corresponding QMenu object.
+ */
+class Qt5Menu : public QObject, public SalMenu
+{
+    Q_OBJECT
+private:
+    std::vector<Qt5MenuItem*> maItems;
+    VclPtr<Menu> mpVCLMenu;
+    Qt5Menu* mpParentSalMenu;
+    Qt5Frame* mpFrame;
+    bool mbMenuBar;
+    QMenuBar* mpQMenuBar;
+    // self-created QMenu that this Qt5Menu represents, if applicable (s. comment for class)
+    std::unique_ptr<QMenu> mpOwnedQMenu;
+    // pointer to QMenu owned by the corresponding Qt5MenuItem or self (-> mpOwnedQMenu)
+    QMenu* mpQMenu;
+    QPushButton* mpCloseButton;
+    QMetaObject::Connection maCloseButtonConnection;
+
+    void DoFullMenuUpdate(Menu* pMenuBar);
+    static void NativeItemText(OUString& rItemText);
+
+    void InsertMenuItem(Qt5MenuItem* pSalMenuItem, unsigned nPos);
+
+    void ReinitializeActionGroup(unsigned nPos);
+    void ResetAllActionGroups();
+    void UpdateActionGroupItem(const Qt5MenuItem* pSalMenuItem);
+
+public:
+    Qt5Menu(bool bMenuBar);
+
+    virtual bool VisibleMenuBar() override; // must return TRUE to actually DISPLAY native menu bars
+
+    virtual void InsertItem(SalMenuItem* pSalMenuItem, unsigned nPos) override;
+    virtual void RemoveItem(unsigned nPos) override;
+    virtual void SetSubMenu(SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned nPos) override;
+    virtual void SetFrame(const SalFrame* pFrame) override;
+    const Qt5Frame* GetFrame() const;
+    virtual void ShowMenuBar(bool bVisible) override;
+    virtual bool ShowNativePopupMenu(FloatingWindow* pWin, const tools::Rectangle& rRect,
+                                     FloatWinPopupFlags nFlags) override;
+    Qt5Menu* GetTopLevel();
+    virtual void SetItemBits(unsigned nPos, MenuItemBits nBits) override;
+    virtual void CheckItem(unsigned nPos, bool bCheck) override;
+    virtual void EnableItem(unsigned nPos, bool bEnable) override;
+    virtual void ShowItem(unsigned nPos, bool bShow) override;
+    virtual void SetItemText(unsigned nPos, SalMenuItem* pSalMenuItem,
+                             const OUString& rText) override;
+    virtual void SetItemImage(unsigned nPos, SalMenuItem* pSalMenuItem,
+                              const Image& rImage) override;
+    virtual void SetAccelerator(unsigned nPos, SalMenuItem* pSalMenuItem,
+                                const vcl::KeyCode& rKeyCode, const OUString& rKeyName) override;
+    virtual void GetSystemMenuData(SystemMenuData* pData) override;
+    virtual void ShowCloseButton(bool bShow) override;
+
+    void SetMenu(Menu* pMenu) { mpVCLMenu = pMenu; }
+    Menu* GetMenu() { return mpVCLMenu; }
+    unsigned GetItemCount() const { return maItems.size(); }
+    Qt5MenuItem* GetItemAtPos(unsigned nPos) { return maItems[nPos]; }
+
+private slots:
+    static void slotMenuTriggered(Qt5MenuItem* pQItem);
+    static void slotMenuAboutToShow(Qt5MenuItem* pQItem);
+    static void slotMenuAboutToHide(Qt5MenuItem* pQItem);
+    void slotCloseDocument();
+};
+
+class Qt5MenuItem : public SalMenuItem
+{
+public:
+    Qt5MenuItem(const SalItemParams*);
+
+    QAction* getAction() const;
+
+    Qt5Menu* mpParentMenu; // The menu into which this menu item is inserted
+    Qt5Menu* mpSubMenu; // Submenu of this item (if defined)
+    std::unique_ptr<QAction> mpAction; // action corresponding to this item
+    std::unique_ptr<QMenu> mpMenu; // menu corresponding to this item
+    std::shared_ptr<QActionGroup> mpActionGroup; // empty if it's a separator element
+    sal_uInt16 mnId; // Item ID
+    MenuItemType mnType; // Item type
+    bool mbVisible; // Item visibility.
+    bool mbEnabled; // Item active.
+    Image maImage; // Item image
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Object.hxx b/vcl/inc/qt5/Qt5Object.hxx
new file mode 100644
index 000000000..0479db2d6
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Object.hxx
@@ -0,0 +1,79 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <salobj.hxx>
+#include <vcl/sysdata.hxx>
+
+#include <QtCore/QObject>
+#include <QtGui/QRegion>
+#include <QtGui/QWindow>
+
+class Qt5Frame;
+class QWidget;
+
+class Qt5Object final : public QObject, public SalObject
+{
+    Q_OBJECT
+
+    SystemEnvData m_aSystemData;
+    Qt5Frame* m_pParent;
+    QWidget* m_pQWidget; // main widget, container
+    QWindow* m_pQWindow; // contained window, used for opengl rendering
+    QRegion m_pRegion;
+
+public:
+    Qt5Object(Qt5Frame* pParent, bool bShow);
+    ~Qt5Object() override;
+
+    Qt5Frame* frame() const { return m_pParent; }
+    QWidget* widget() const { return m_pQWidget; }
+    QWindow* windowHandle() const { return m_pQWindow; }
+
+    virtual void ResetClipRegion() override;
+    virtual void BeginSetClipRegion(sal_uInt32 nRects) override;
+    virtual void UnionClipRegion(long nX, long nY, long nWidth, long nHeight) override;
+    virtual void EndSetClipRegion() override;
+
+    virtual void SetPosSize(long nX, long nY, long nWidth, long nHeight) override;
+    virtual void Show(bool bVisible) override;
+
+    virtual void SetForwardKey(bool bEnable) override;
+
+    virtual const SystemEnvData* GetSystemData() const override { return &m_aSystemData; }
+};
+
+class Qt5ObjectWindow final : public QWindow
+{
+    Qt5Object& m_rParent;
+
+    bool event(QEvent*) override;
+    void focusInEvent(QFocusEvent*) override;
+    void focusOutEvent(QFocusEvent*) override;
+    void mousePressEvent(QMouseEvent*) override;
+    void mouseReleaseEvent(QMouseEvent*) override;
+    // keyPressEvent(QKeyEvent*) is handled via event(QEvent*); see comment in Qt5Widget::event
+    void keyReleaseEvent(QKeyEvent*) override;
+
+public:
+    explicit Qt5ObjectWindow(Qt5Object& rParent);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5OpenGLContext.hxx b/vcl/inc/qt5/Qt5OpenGLContext.hxx
new file mode 100644
index 000000000..df5424620
--- /dev/null
+++ b/vcl/inc/qt5/Qt5OpenGLContext.hxx
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <vcl/opengl/OpenGLContext.hxx>
+
+class QWindow;
+class QOpenGLContext;
+
+class Qt5OpenGLContext final : public OpenGLContext
+{
+public:
+    virtual void initWindow() override;
+
+private:
+    virtual const GLWindow& getOpenGLWindow() const override { return m_aGLWin; }
+    virtual GLWindow& getModifiableOpenGLWindow() override { return m_aGLWin; }
+    virtual bool ImplInit() override;
+
+    virtual void makeCurrent() override;
+    virtual void destroyCurrentContext() override;
+    virtual bool isCurrent() override;
+    virtual bool isAnyCurrent() override;
+    virtual void resetCurrent() override;
+    virtual void swapBuffers() override;
+
+    static bool g_bAnyCurrent;
+
+    GLWindow m_aGLWin;
+
+    QWindow* m_pWindow;
+    QOpenGLContext* m_pContext;
+};
diff --git a/vcl/inc/qt5/Qt5Painter.hxx b/vcl/inc/qt5/Qt5Painter.hxx
new file mode 100644
index 000000000..51ddc3d69
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Painter.hxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <QtCore/QRectF>
+#include <QtGui/QPainter>
+#include <QtWidgets/QWidget>
+
+#include "Qt5Frame.hxx"
+#include "Qt5Graphics.hxx"
+
+class Qt5Painter final : public QPainter
+{
+    Qt5Graphics& m_rGraphics;
+    QRegion m_aRegion;
+
+public:
+    Qt5Painter(Qt5Graphics& rGraphics, bool bPrepareBrush = false, sal_uInt8 nTransparency = 255);
+    ~Qt5Painter()
+    {
+        if (m_rGraphics.m_pFrame && !m_aRegion.isEmpty())
+            m_rGraphics.m_pFrame->GetQWidget()->update(m_aRegion);
+    }
+
+    void update(int nx, int ny, int nw, int nh)
+    {
+        if (m_rGraphics.m_pFrame)
+            m_aRegion += scaledQRect({ nx, ny, nw, nh }, 1 / m_rGraphics.devicePixelRatioF());
+    }
+
+    void update(const QRect& rRect)
+    {
+        if (m_rGraphics.m_pFrame)
+            m_aRegion += scaledQRect(rRect, 1 / m_rGraphics.devicePixelRatioF());
+    }
+
+    void update(const QRectF& rRectF)
+    {
+        if (m_rGraphics.m_pFrame)
+            update(scaledQRect(rRectF.toAlignedRect(), 1 / m_rGraphics.devicePixelRatioF()));
+    }
+
+    void update()
+    {
+        if (m_rGraphics.m_pFrame)
+            m_aRegion += m_rGraphics.m_pFrame->GetQWidget()->rect();
+    }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Printer.hxx b/vcl/inc/qt5/Qt5Printer.hxx
new file mode 100644
index 000000000..23f5428ca
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Printer.hxx
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <unx/genprn.h>
+
+class SalFrame;
+
+class Qt5Printer final : public PspSalPrinter
+{
+public:
+    Qt5Printer(SalInfoPrinter* pInfoPrinter);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5SvpGraphics.hxx b/vcl/inc/qt5/Qt5SvpGraphics.hxx
new file mode 100644
index 000000000..2ea5e6ad9
--- /dev/null
+++ b/vcl/inc/qt5/Qt5SvpGraphics.hxx
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <vclpluginapi.h>
+#include <headless/svpgdi.hxx>
+
+#include "Qt5GraphicsBase.hxx"
+
+class Qt5Frame;
+
+class VCLPLUG_QT5_PUBLIC Qt5SvpGraphics : public SvpSalGraphics, public Qt5GraphicsBase
+{
+    Qt5Frame* const m_pFrame;
+
+protected:
+    void handleDamage(const tools::Rectangle&) override;
+
+public:
+    Qt5SvpGraphics(Qt5Frame* pFrame);
+    ~Qt5SvpGraphics() override;
+
+    void updateQWidget() const;
+
+#if ENABLE_CAIRO_CANVAS
+    bool SupportsCairo() const override;
+    cairo::SurfaceSharedPtr
+    CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
+    cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width,
+                                          int height) const override;
+#endif // ENABLE_CAIRO_CANVAS
+
+    virtual void GetResolution(sal_Int32& rDPIX, sal_Int32& rDPIY) override;
+
+    virtual OUString getRenderBackendName() const override { return "qt5svp"; }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5SvpSurface.hxx b/vcl/inc/qt5/Qt5SvpSurface.hxx
new file mode 100644
index 000000000..0e4da4877
--- /dev/null
+++ b/vcl/inc/qt5/Qt5SvpSurface.hxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <vcl/cairo.hxx>
+
+class Qt5SvpGraphics;
+class OutputDevice;
+
+namespace cairo
+{
+class Qt5SvpSurface final : public Surface
+{
+    const Qt5SvpGraphics* m_pGraphics;
+    cairo_t* const m_pCairoContext;
+    CairoSurfaceSharedPtr m_pSurface;
+
+public:
+    /// takes over ownership of passed cairo_surface
+    explicit Qt5SvpSurface(const CairoSurfaceSharedPtr& pSurface);
+    /// create surface on subarea of given drawable
+    explicit Qt5SvpSurface(const Qt5SvpGraphics* pGraphics, int x, int y, int width, int height);
+    ~Qt5SvpSurface() override;
+
+    // Surface interface
+    CairoSharedPtr getCairo() const override;
+    CairoSurfaceSharedPtr getCairoSurface() const override { return m_pSurface; }
+    SurfaceSharedPtr getSimilar(int nContentType, int width, int height) const override;
+
+    VclPtr<VirtualDevice> createVirtualDevice() const override;
+    void flush() const override;
+};
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5System.hxx b/vcl/inc/qt5/Qt5System.hxx
new file mode 100644
index 000000000..63a7e9bde
--- /dev/null
+++ b/vcl/inc/qt5/Qt5System.hxx
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <unx/gensys.h>
+
+class Qt5System final : public SalGenericSystem
+{
+public:
+    virtual unsigned int GetDisplayScreenCount() override;
+    virtual tools::Rectangle GetDisplayScreenPosSizePixel(unsigned int nScreen) override;
+    virtual int ShowNativeDialog(const OUString& rTitle, const OUString& rMessage,
+                                 const std::vector<OUString>& rButtons) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Timer.hxx b/vcl/inc/qt5/Qt5Timer.hxx
new file mode 100644
index 000000000..20b2a4c70
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Timer.hxx
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <saltimer.hxx>
+#include <QtCore/QTimer>
+
+class Qt5Timer final : public QObject, public SalTimer
+{
+    Q_OBJECT
+
+    QTimer m_aTimer;
+
+private Q_SLOTS:
+    void timeoutActivated();
+    void startTimer(int);
+    void stopTimer();
+
+Q_SIGNALS:
+    void startTimerSignal(int);
+    void stopTimerSignal();
+
+public:
+    Qt5Timer();
+
+    virtual void Start(sal_uInt64 nMS) override;
+    virtual void Stop() override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Tools.hxx b/vcl/inc/qt5/Qt5Tools.hxx
new file mode 100644
index 000000000..1b58750ec
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Tools.hxx
@@ -0,0 +1,154 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <QtCore/QPoint>
+#include <QtCore/QRect>
+#include <QtCore/QSize>
+#include <QtCore/QString>
+#include <QtGui/QImage>
+
+#include <rtl/string.hxx>
+#include <rtl/ustring.hxx>
+#include <tools/color.hxx>
+#include <tools/gen.hxx>
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+
+#include <memory>
+
+class Image;
+class QImage;
+
+inline OUString toOUString(const QString& s)
+{
+    // QString stores UTF16, just like OUString
+    return OUString(reinterpret_cast<const sal_Unicode*>(s.data()), s.length());
+}
+
+inline QString toQString(const OUString& s)
+{
+    return QString::fromUtf16(reinterpret_cast<ushort const*>(s.getStr()), s.getLength());
+}
+
+inline QRect toQRect(const tools::Rectangle& rRect)
+{
+    return QRect(rRect.Left(), rRect.Top(), rRect.GetWidth(), rRect.GetHeight());
+}
+
+inline QRect toQRect(const tools::Rectangle& rRect, const qreal fScale)
+{
+    return QRect(floor(rRect.Left() * fScale), floor(rRect.Top() * fScale),
+                 ceil(rRect.GetWidth() * fScale), ceil(rRect.GetHeight() * fScale));
+}
+
+inline QRect scaledQRect(const QRect& rRect, const qreal fScale)
+{
+    return QRect(floor(rRect.x() * fScale), floor(rRect.y() * fScale), ceil(rRect.width() * fScale),
+                 ceil(rRect.height() * fScale));
+}
+
+inline tools::Rectangle toRectangle(const QRect& rRect)
+{
+    return tools::Rectangle(rRect.left(), rRect.top(), rRect.right(), rRect.bottom());
+}
+
+inline QSize toQSize(const Size& rSize) { return QSize(rSize.Width(), rSize.Height()); }
+
+inline Size toSize(const QSize& rSize) { return Size(rSize.width(), rSize.height()); }
+
+inline Point toPoint(const QPoint& rPoint) { return Point(rPoint.x(), rPoint.y()); }
+
+inline QColor toQColor(const Color& rColor)
+{
+    return QColor(rColor.GetRed(), rColor.GetGreen(), rColor.GetBlue(),
+                  255 - rColor.GetTransparency());
+}
+
+Qt::DropActions toQtDropActions(sal_Int8 dragOperation);
+sal_Int8 toVclDropActions(Qt::DropActions dragOperation);
+sal_Int8 toVclDropAction(Qt::DropAction dragOperation);
+Qt::DropAction getPreferredDropAction(sal_Int8 dragOperation);
+
+inline QList<int> toQList(const css::uno::Sequence<sal_Int32>& aSequence)
+{
+    QList<int> aList;
+    for (sal_Int32 i : aSequence)
+    {
+        aList.append(i);
+    }
+    return aList;
+}
+
+static constexpr QImage::Format Qt5_DefaultFormat32 = QImage::Format_ARGB32;
+
+inline QImage::Format getBitFormat(sal_uInt16 nBitCount)
+{
+    switch (nBitCount)
+    {
+        case 1:
+            return QImage::Format_Mono;
+        case 8:
+            return QImage::Format_Indexed8;
+        case 24:
+            return QImage::Format_RGB888;
+        case 32:
+            return Qt5_DefaultFormat32;
+        default:
+            std::abort();
+            break;
+    }
+    return QImage::Format_Invalid;
+}
+
+inline sal_uInt16 getFormatBits(QImage::Format eFormat)
+{
+    switch (eFormat)
+    {
+        case QImage::Format_Mono:
+            return 1;
+        case QImage::Format_Indexed8:
+            return 8;
+        case QImage::Format_RGB888:
+            return 24;
+        case Qt5_DefaultFormat32:
+        case QImage::Format_ARGB32_Premultiplied:
+            return 32;
+        default:
+            std::abort();
+            return 0;
+    }
+}
+
+typedef struct _cairo_surface cairo_surface_t;
+struct CairoDeleter
+{
+    void operator()(cairo_surface_t* pSurface) const;
+};
+
+typedef std::unique_ptr<cairo_surface_t, CairoDeleter> UniqueCairoSurface;
+
+sal_uInt16 GetKeyModCode(Qt::KeyboardModifiers eKeyModifiers);
+sal_uInt16 GetMouseModCode(Qt::MouseButtons eButtons);
+
+QImage toQImage(const Image& rImage);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Transferable.hxx b/vcl/inc/qt5/Qt5Transferable.hxx
new file mode 100644
index 000000000..0d1cc7050
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Transferable.hxx
@@ -0,0 +1,124 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#pragma once
+
+#include <cppuhelper/compbase.hxx>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+
+#include <QtCore/QMimeData>
+#include <QtCore/QStringList>
+#include <QtGui/QClipboard>
+
+/**
+ * Qt5Transferable classes are used to read QMimeData via the XTransferable
+ * interface. All the functionality is already implemented in the Qt5Transferable.
+ *
+ * The specialisations map to the two users, which provide QMimeData: the Clipboard
+ * and the Drag'n'Drop functionality.
+ *
+ * LO itself seem to just accept "text/plain;charset=utf-16", so it relies on the
+ * backend to convert to this charset, but still offers "text/plain" itself.
+ *
+ * It's the "mirror" interface of the Qt5MimeData, which is defined below.
+ **/
+class Qt5Transferable : public cppu::WeakImplHelper<css::datatransfer::XTransferable>
+{
+    Qt5Transferable(const Qt5Transferable&) = delete;
+
+    const QMimeData* m_pMimeData;
+    osl::Mutex m_aMutex;
+    bool m_bConvertFromLocale;
+    css::uno::Sequence<css::datatransfer::DataFlavor> m_aMimeTypeSeq;
+
+public:
+    Qt5Transferable(const QMimeData* pMimeData);
+    const QMimeData* mimeData() const { return m_pMimeData; }
+
+    css::uno::Sequence<css::datatransfer::DataFlavor> SAL_CALL getTransferDataFlavors() override;
+    sal_Bool SAL_CALL isDataFlavorSupported(const css::datatransfer::DataFlavor& rFlavor) override;
+    css::uno::Any SAL_CALL getTransferData(const css::datatransfer::DataFlavor& rFlavor) override;
+};
+
+/**
+ * The QClipboard's QMimeData is volatile. As written in the QClipboard::mimeData
+ * documentation, "the pointer returned might become invalidated when the contents
+ * of the clipboard changes". Therefore it can just be accessed reliably inside
+ * the QClipboard's object thread, which is the QApplication's thread, so all of
+ * the access has to go through RunInMainThread().
+ *
+ * If we detect a QMimeData change, we simply drop reporting any content. In theory
+ * we can recover in the case where there hadn't been any calls of the XTransferable
+ * interface, but currently we don't. But we ensure to never report mixed content,
+ * so we'll just cease operation on QMimeData change.
+ **/
+class Qt5ClipboardTransferable final : public Qt5Transferable
+{
+    // to detect in-flight QMimeData changes
+    const QClipboard::Mode m_aMode;
+
+    bool hasInFlightChanged() const;
+
+public:
+    explicit Qt5ClipboardTransferable(const QClipboard::Mode aMode, const QMimeData* pMimeData);
+
+    // these are the same then Qt5Transferable, except they go through RunInMainThread
+    css::uno::Sequence<css::datatransfer::DataFlavor> SAL_CALL getTransferDataFlavors() override;
+    sal_Bool SAL_CALL isDataFlavorSupported(const css::datatransfer::DataFlavor& rFlavor) override;
+    css::uno::Any SAL_CALL getTransferData(const css::datatransfer::DataFlavor& rFlavor) override;
+};
+
+/**
+ * Convenience typedef for better code readability
+ *
+ * This just uses the QMimeData provided by the QWidgets D'n'D events.
+ **/
+typedef Qt5Transferable Qt5DnDTransferable;
+
+/**
+ * A lazy loading QMimeData for XTransferable reads
+ *
+ * This is an interface class to make a XTransferable read accessible as a
+ * QMimeData. The mime data is just stored inside the XTransferable, never
+ * in the QMimeData itself! It's objects are just used for QClipboard to read
+ * the XTransferable data.
+ *
+ * Like XTransferable itself, this class should be considered an immutable
+ * container for mime data. There is no need to ever set any of its data.
+ *
+ * LO will offer at least UTF-16, if there is a viable text representation.
+ * If LO misses to offer a UTF-8 or a locale encoded string, these objects
+ * will offer them themselves and convert from UTF-16 on demand.
+ *
+ * It's the "mirror" interface of the Qt5Transferable.
+ **/
+class Qt5MimeData final : public QMimeData
+{
+    friend class Qt5ClipboardTransferable;
+
+    const css::uno::Reference<css::datatransfer::XTransferable> m_aContents;
+    mutable bool m_bHaveNoCharset; // = uses the locale charset
+    mutable bool m_bHaveUTF8;
+    mutable QStringList m_aMimeTypeList;
+
+    QVariant retrieveData(const QString& mimeType, QVariant::Type type) const override;
+
+public:
+    explicit Qt5MimeData(const css::uno::Reference<css::datatransfer::XTransferable>& aContents);
+
+    bool hasFormat(const QString& mimeType) const override;
+    QStringList formats() const override;
+
+    bool deepCopy(QMimeData** const) const;
+
+    css::datatransfer::XTransferable* xTransferable() const { return m_aContents.get(); }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5VirtualDevice.hxx b/vcl/inc/qt5/Qt5VirtualDevice.hxx
new file mode 100644
index 000000000..89251c96d
--- /dev/null
+++ b/vcl/inc/qt5/Qt5VirtualDevice.hxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <salvd.hxx>
+
+#include <memory>
+#include <list>
+
+#include <QtCore/QSize>
+
+class Qt5Graphics;
+class QImage;
+enum class DeviceFormat;
+
+class Qt5VirtualDevice final : public SalVirtualDevice
+{
+    std::list<Qt5Graphics*> m_aGraphics;
+    std::unique_ptr<QImage> m_pImage;
+    DeviceFormat m_eFormat;
+    QSize m_aFrameSize;
+    double m_fScale;
+
+public:
+    Qt5VirtualDevice(DeviceFormat eFormat, double fScale);
+
+    // SalVirtualDevice
+    virtual SalGraphics* AcquireGraphics() override;
+    virtual void ReleaseGraphics(SalGraphics* pGraphics) override;
+
+    virtual bool SetSize(long nNewDX, long nNewDY) override;
+    virtual bool SetSizeUsingBuffer(long nNewDX, long nNewDY, sal_uInt8* pBuffer) override;
+
+    // SalGeometryProvider
+    virtual long GetWidth() const override;
+    virtual long GetHeight() const override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5Widget.hxx b/vcl/inc/qt5/Qt5Widget.hxx
new file mode 100644
index 000000000..159794b2d
--- /dev/null
+++ b/vcl/inc/qt5/Qt5Widget.hxx
@@ -0,0 +1,103 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <QtWidgets/QWidget>
+#include <rtl/ustring.hxx>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
+
+class Qt5Frame;
+class Qt5Object;
+
+class Qt5Widget : public QWidget
+{
+    Q_OBJECT
+
+    Qt5Frame& m_rFrame;
+    bool m_bNonEmptyIMPreeditSeen;
+    int m_nDeltaX;
+    int m_nDeltaY;
+
+    enum class ButtonKeyState
+    {
+        Pressed,
+        Released
+    };
+
+    static void commitText(Qt5Frame&, const QString& aText);
+    static bool handleKeyEvent(Qt5Frame&, const QWidget&, QKeyEvent*, const ButtonKeyState);
+    static void handleMouseButtonEvent(const Qt5Frame&, const QMouseEvent*, const ButtonKeyState);
+
+    virtual bool event(QEvent*) override;
+
+    virtual void focusInEvent(QFocusEvent*) override;
+    virtual void focusOutEvent(QFocusEvent*) override;
+    // keyPressEvent(QKeyEvent*) is handled via event(QEvent*); see comment
+    virtual void keyReleaseEvent(QKeyEvent*) override;
+    virtual void mouseMoveEvent(QMouseEvent*) override;
+    virtual void mousePressEvent(QMouseEvent*) override;
+    virtual void mouseReleaseEvent(QMouseEvent*) override;
+    virtual void dragEnterEvent(QDragEnterEvent*) override;
+    virtual void dragLeaveEvent(QDragLeaveEvent*) override;
+    virtual void dragMoveEvent(QDragMoveEvent*) override;
+    virtual void dropEvent(QDropEvent*) override;
+    virtual void moveEvent(QMoveEvent*) override;
+    virtual void paintEvent(QPaintEvent*) override;
+    virtual void resizeEvent(QResizeEvent*) override;
+    virtual void showEvent(QShowEvent*) override;
+    virtual void wheelEvent(QWheelEvent*) override;
+    virtual void closeEvent(QCloseEvent*) override;
+    virtual void changeEvent(QEvent*) override;
+
+    void inputMethodEvent(QInputMethodEvent*) override;
+    QVariant inputMethodQuery(Qt::InputMethodQuery) const override;
+
+public:
+    Qt5Widget(Qt5Frame& rFrame, Qt::WindowFlags f = Qt::WindowFlags());
+
+    Qt5Frame& frame() const { return m_rFrame; }
+    void endExtTextInput();
+
+    static bool handleEvent(Qt5Frame&, const QWidget&, QEvent*);
+    // key events might be propagated further down => call base on false
+    static inline bool handleKeyReleaseEvent(Qt5Frame&, const QWidget&, QKeyEvent*);
+    // mouse events are always accepted
+    static inline void handleMousePressEvent(const Qt5Frame&, const QMouseEvent*);
+    static inline void handleMouseReleaseEvent(const Qt5Frame&, const QMouseEvent*);
+};
+
+bool Qt5Widget::handleKeyReleaseEvent(Qt5Frame& rFrame, const QWidget& rWidget, QKeyEvent* pEvent)
+{
+    return handleKeyEvent(rFrame, rWidget, pEvent, ButtonKeyState::Released);
+}
+
+void Qt5Widget::handleMousePressEvent(const Qt5Frame& rFrame, const QMouseEvent* pEvent)
+{
+    handleMouseButtonEvent(rFrame, pEvent, ButtonKeyState::Pressed);
+}
+
+void Qt5Widget::handleMouseReleaseEvent(const Qt5Frame& rFrame, const QMouseEvent* pEvent)
+{
+    handleMouseButtonEvent(rFrame, pEvent, ButtonKeyState::Released);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/qt5/Qt5XAccessible.hxx b/vcl/inc/qt5/Qt5XAccessible.hxx
new file mode 100644
index 000000000..fe8e424e4
--- /dev/null
+++ b/vcl/inc/qt5/Qt5XAccessible.hxx
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <vclpluginapi.h>
+
+#include <QtCore/QObject>
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+
+#include <vcl/window.hxx>
+
+class Qt5Frame;
+class Qt5Widget;
+
+// Wrapper class to hold a css::accessibility::XAccessible object
+// while being able to pass it as a QObject
+class Qt5XAccessible : public QObject
+{
+    Q_OBJECT
+
+public:
+    Qt5XAccessible(css::uno::Reference<css::accessibility::XAccessible> xAccessible);
+    css::uno::Reference<css::accessibility::XAccessible> m_xAccessible;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/quartz/CGHelpers.hxx b/vcl/inc/quartz/CGHelpers.hxx
new file mode 100644
index 000000000..cbd9a5e78
--- /dev/null
+++ b/vcl/inc/quartz/CGHelpers.hxx
@@ -0,0 +1,105 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_QUARTZ_CGHELPER_HXX
+#define INCLUDED_VCL_INC_QUARTZ_CGHELPER_HXX
+
+#include <premac.h>
+#include <CoreGraphics/CoreGraphics.h>
+#include <postmac.h>
+
+#include <quartz/utils.h>
+
+class CGLayerHolder
+{
+private:
+    CGLayerRef mpLayer;
+
+    // Layer's scaling factor
+    float mfScale;
+
+public:
+    CGLayerHolder()
+        : mpLayer(nullptr)
+        , mfScale(1.0)
+    {
+    }
+
+    CGLayerHolder(CGLayerRef pLayer, float fScale = 1.0)
+        : mpLayer(pLayer)
+        , mfScale(fScale)
+    {
+    }
+
+    // Just the size of the layer in pixels
+    CGSize getSizePixels() const
+    {
+        CGSize aSize;
+        if (mpLayer)
+        {
+            aSize = CGLayerGetSize(mpLayer);
+        }
+        return aSize;
+    }
+
+    // Size in points is size in pixels multiplied by the scaling factor
+    CGSize getSizePoints() const
+    {
+        CGSize aSize;
+        if (mpLayer)
+        {
+            const CGSize aLayerSize = getSizePixels();
+            aSize.width = aLayerSize.width / mfScale;
+            aSize.height = aLayerSize.height / mfScale;
+        }
+        return aSize;
+    }
+
+    CGLayerRef get() const { return mpLayer; }
+
+    bool isSet() const { return mpLayer != nullptr; }
+
+    void set(CGLayerRef const& pLayer) { mpLayer = pLayer; }
+
+    float getScale() { return mfScale; }
+
+    void setScale(float fScale) { mfScale = fScale; }
+};
+
+class CGContextHolder
+{
+private:
+    CGContextRef mpContext;
+
+public:
+    CGContextHolder()
+        : mpContext(nullptr)
+    {
+    }
+
+    CGContextHolder(CGContextRef pContext)
+        : mpContext(pContext)
+    {
+    }
+
+    CGContextRef get() const { return mpContext; }
+
+    bool isSet() const { return mpContext != nullptr; }
+
+    void set(CGContextRef const& pContext) { mpContext = pContext; }
+
+    void saveState() { CGContextSaveGState(mpContext); }
+
+    void restoreState() { CGContextRestoreGState(mpContext); }
+};
+
+#endif // INCLUDED_VCL_INC_QUARTZ_CGHELPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/quartz/common.h b/vcl/inc/quartz/common.h
new file mode 100644
index 000000000..003711198
--- /dev/null
+++ b/vcl/inc/quartz/common.h
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_QUARTZ_COMMON_H
+#define INCLUDED_VCL_INC_QUARTZ_COMMON_H
+
+#include <iostream>
+
+#include <premac.h>
+#ifdef MACOSX
+#include <ApplicationServices/ApplicationServices.h>
+#else
+#include <CoreGraphics/CoreGraphics.h>
+#include <CoreText/CoreText.h>
+#endif
+#include <postmac.h>
+
+#include <sal/types.h>
+
+// CoreFoundation designers, in their wisdom, decided that CFRelease of NULL
+// cause a Crash, yet few API can return NULL when asking for the creation
+// of an object, which force us to paper the code with ugly if construct everywhere
+// and open the door to very nasty crash on rare occasion
+// this macro hide the mess
+#define SafeCFRelease(a) do { if(a) { CFRelease(a); (a)=NULL; } } while(false)
+
+#define round_to_long(a) ((a) >= 0 ? ((long)((a) + 0.5)) : ((long)((a) - 0.5)))
+
+#include <vcl/salgtype.hxx>
+
+std::ostream &operator <<(std::ostream& s, CTFontRef pFont);
+
+#endif // INCLUDED_VCL_INC_QUARTZ_COMMON_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/quartz/ctfonts.hxx b/vcl/inc/quartz/ctfonts.hxx
new file mode 100644
index 000000000..89cc55443
--- /dev/null
+++ b/vcl/inc/quartz/ctfonts.hxx
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_QUARTZ_CTFONTS_HXX
+#define INCLUDED_VCL_INC_QUARTZ_CTFONTS_HXX
+
+#include <quartz/salgdi.h>
+#include <sallayout.hxx>
+
+SystemFontList* GetCoretextFontList();
+FontAttributes DevFontFromCTFontDescriptor( CTFontDescriptorRef, bool* );
+
+#endif // INCLUDED_VCL_INC_QUARTZ_CTFONTS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/quartz/salbmp.h b/vcl/inc/quartz/salbmp.h
new file mode 100644
index 000000000..87929249f
--- /dev/null
+++ b/vcl/inc/quartz/salbmp.h
@@ -0,0 +1,105 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_QUARTZ_SALBMP_H
+#define INCLUDED_VCL_INC_QUARTZ_SALBMP_H
+
+#include <tools/gen.hxx>
+
+#include <vcl/BitmapBuffer.hxx>
+#include <vcl/BitmapPalette.hxx>
+
+#include <quartz/salgdi.h>
+
+#include <salinst.hxx>
+#include <salvd.hxx>
+#include <salbmp.hxx>
+
+#include <memory>
+
+
+struct  BitmapBuffer;
+class   BitmapPalette;
+
+class QuartzSalBitmap : public SalBitmap
+{
+public:
+    CGContextHolder                 maGraphicContext;
+    mutable CGImageRef              mxCachedImage;
+    BitmapPalette                   maPalette;
+    std::shared_ptr<sal_uInt8> m_pUserBuffer;
+    std::shared_ptr<sal_uInt8> m_pContextBuffer;
+    sal_uInt16                      mnBits;
+    int                             mnWidth;
+    int                             mnHeight;
+    sal_uInt32                      mnBytesPerRow;
+
+public:
+    QuartzSalBitmap();
+    virtual ~QuartzSalBitmap() override;
+
+public:
+
+    // SalBitmap methods
+    bool            Create( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal ) override;
+    bool            Create( const SalBitmap& rSalBmp ) override;
+    bool            Create( const SalBitmap& rSalBmp, SalGraphics* pGraphics ) override;
+    bool            Create( const SalBitmap& rSalBmp, sal_uInt16 nNewBitCount ) override;
+    virtual bool    Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
+                            Size& rSize,
+                            bool bMask = false ) override;
+
+    void            Destroy() override;
+
+    Size            GetSize() const override;
+    sal_uInt16          GetBitCount() const override;
+
+    BitmapBuffer   *AcquireBuffer( BitmapAccessMode nMode ) override;
+    void            ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
+
+    bool            GetSystemData( BitmapSystemData& rData ) override;
+
+    bool            ScalingSupported() const override;
+    bool            Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
+    bool            Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
+
+private:
+    // quartz helper
+    bool            CreateContext();
+    void            DestroyContext();
+    bool            AllocateUserData();
+
+    void            ConvertBitmapData( sal_uInt32 nWidth, sal_uInt32 nHeight,
+                                       sal_uInt16 nDestBits, sal_uInt32 nDestBytesPerRow, const BitmapPalette& rDestPalette, sal_uInt8* pDestData,
+                                       sal_uInt16 nSrcBits, sal_uInt32 nSrcBytesPerRow, const BitmapPalette& rSrcPalette, sal_uInt8* pSrcData );
+
+public:
+    bool            Create(CGLayerHolder const & rLayerHolder, int nBitCount, int nX, int nY, int nWidth, int nHeight, bool bFlipped);
+
+public:
+    CGImageRef      CreateWithMask( const QuartzSalBitmap& rMask, int nX, int nY, int nWidth, int nHeight ) const;
+    CGImageRef      CreateColorMask( int nX, int nY, int nWidth, int nHeight, Color nMaskColor ) const;
+    CGImageRef      CreateCroppedImage( int nX, int nY, int nWidth, int nHeight ) const;
+
+    void doDestroy();
+};
+
+#endif // INCLUDED_VCL_INC_QUARTZ_SALBMP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/quartz/salgdi.h b/vcl/inc/quartz/salgdi.h
new file mode 100644
index 000000000..2ac33fdbd
--- /dev/null
+++ b/vcl/inc/quartz/salgdi.h
@@ -0,0 +1,425 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_QUARTZ_SALGDI_H
+#define INCLUDED_VCL_INC_QUARTZ_SALGDI_H
+
+#include <vector>
+
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+
+#include <premac.h>
+#ifdef MACOSX
+#include <ApplicationServices/ApplicationServices.h>
+#include <osx/osxvcltypes.h>
+#include <osx/salframe.h>
+#else
+#include <CoreGraphics/CoreGraphics.h>
+#include <CoreText/CoreText.h>
+#endif
+#include <postmac.h>
+
+#include <vcl/fontcapabilities.hxx>
+#include <vcl/metric.hxx>
+
+
+#include <fontinstance.hxx>
+#include <impfontmetricdata.hxx>
+#include <PhysicalFontFace.hxx>
+#include <salgdi.hxx>
+
+#include <quartz/salgdicommon.hxx>
+#include <unordered_map>
+#include <hb-ot.h>
+
+#include <quartz/CGHelpers.hxx>
+
+class AquaSalFrame;
+class FontAttributes;
+class CoreTextStyle;
+class XorEmulation;
+
+// CoreText-specific physically available font face
+class CoreTextFontFace : public PhysicalFontFace
+{
+public:
+                                    CoreTextFontFace( const FontAttributes&, sal_IntPtr nFontID );
+    virtual                         ~CoreTextFontFace() override;
+
+    sal_IntPtr                      GetFontId() const override;
+
+    int                             GetFontTable( uint32_t nTagCode, unsigned char* ) const;
+    int                             GetFontTable( const char pTagName[5], unsigned char* ) const;
+
+    FontCharMapRef                  GetFontCharMap() const;
+    bool                            GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const;
+    bool                            HasChar( sal_uInt32 cChar ) const;
+
+    rtl::Reference<LogicalFontInstance> CreateFontInstance(const FontSelectPattern&) const override;
+
+private:
+    const sal_IntPtr                mnFontId;
+    mutable FontCharMapRef          mxCharMap;
+    mutable vcl::FontCapabilities   maFontCapabilities;
+    mutable bool                    mbFontCapabilitiesRead;
+};
+
+class CoreTextStyle final : public LogicalFontInstance
+{
+    friend rtl::Reference<LogicalFontInstance> CoreTextFontFace::CreateFontInstance(const FontSelectPattern&) const;
+
+public:
+    ~CoreTextStyle() override;
+
+    void       GetFontMetric( ImplFontMetricDataRef const & );
+    bool GetGlyphOutline(sal_GlyphId, basegfx::B2DPolyPolygon&, bool) const override;
+
+    CFMutableDictionaryRef  GetStyleDict( void ) const { return mpStyleDict; }
+
+    /// <1.0: font is squeezed, >1.0 font is stretched, else 1.0
+    float mfFontStretch;
+    /// text rotation in radian
+    float mfFontRotation;
+    /// faux bold - true, if font doesn't have proper bold variants
+    bool mbFauxBold;
+
+private:
+    explicit CoreTextStyle(const PhysicalFontFace&, const FontSelectPattern&);
+
+    hb_font_t* ImplInitHbFont() override;
+    bool ImplGetGlyphBoundRect(sal_GlyphId, tools::Rectangle&, bool) const override;
+
+    /// CoreText text style object
+    CFMutableDictionaryRef  mpStyleDict;
+};
+
+// TODO: move into cross-platform headers
+
+class SystemFontList
+{
+public:
+    SystemFontList( void );
+    ~SystemFontList( void );
+
+    bool        Init( void );
+    void        AddFont( CoreTextFontFace* );
+
+    void    AnnounceFonts( PhysicalFontCollection& ) const;
+    CoreTextFontFace* GetFontDataFromId( sal_IntPtr nFontId ) const;
+
+private:
+    CTFontCollectionRef mpCTFontCollection;
+    CFArrayRef mpCTFontArray;
+
+    std::unordered_map<sal_IntPtr, rtl::Reference<CoreTextFontFace>> maFontContainer;
+};
+
+class AquaSalGraphics : public SalGraphics
+{
+    CGLayerHolder maLayer; // Quartz graphics layer
+    CGContextHolder maContextHolder;  // Quartz drawing context
+    CGContextHolder maBGContextHolder;  // Quartz drawing context for CGLayer
+    CGContextHolder maCSContextHolder;  // Quartz drawing context considering the color space
+
+    XorEmulation*                           mpXorEmulation;
+    int                                     mnXorMode; // 0: off 1: on 2: invert only
+    int                                     mnWidth;
+    int                                     mnHeight;
+    int                                     mnBitmapDepth;  // zero unless bitmap
+    /// device resolution of this graphics
+    long                                    mnRealDPIX;
+    long                                    mnRealDPIY;
+
+    /// path representing current clip region
+    CGMutablePathRef                        mxClipPath;
+
+    /// Drawing colors
+    /// pen color RGBA
+    RGBAColor                               maLineColor;
+    /// brush color RGBA
+    RGBAColor                               maFillColor;
+
+    // Device Font settings
+    rtl::Reference<CoreTextStyle>           mpTextStyle[MAX_FALLBACK];
+    RGBAColor                               maTextColor;
+    /// allows text to be rendered without antialiasing
+    bool                                    mbNonAntialiasedText;
+
+#ifdef MACOSX
+    AquaSalFrame*                           mpFrame;
+#endif
+
+    // Graphics types
+
+    /// is this a printer graphics
+    bool                                    mbPrinter;
+    /// is this a virtual device graphics
+    bool                                    mbVirDev;
+#ifdef MACOSX
+    /// is this a window graphics
+    bool                                    mbWindow;
+
+#else // IOS
+
+    // mirror AquaSalVirtualDevice::mbForeignContext for SvpSalGraphics objects related to such
+    bool mbForeignContext;
+
+#endif
+
+public:
+                            AquaSalGraphics();
+    virtual                 ~AquaSalGraphics() override;
+
+    bool                    IsPenVisible() const    { return maLineColor.IsVisible(); }
+    bool                    IsBrushVisible() const  { return maFillColor.IsVisible(); }
+
+    void                    SetWindowGraphics( AquaSalFrame* pFrame );
+    void                    SetPrinterGraphics( CGContextRef, long nRealDPIX, long nRealDPIY );
+    void                    SetVirDevGraphics(CGLayerHolder const & rLayer, CGContextRef, int nBitDepth = 0);
+#ifdef MACOSX
+    void                    initResolution( NSWindow* );
+    void                    copyResolution( AquaSalGraphics& );
+    void                    updateResolution();
+
+    bool                    IsWindowGraphics()      const   { return mbWindow; }
+    AquaSalFrame*           getGraphicsFrame() const { return mpFrame; }
+    void                    setGraphicsFrame( AquaSalFrame* pFrame ) { mpFrame = pFrame; }
+#endif
+
+    void                    ImplDrawPixel( long nX, long nY, const RGBAColor& ); // helper to draw single pixels
+
+    bool                    CheckContext();
+    CGContextRef            GetContext();
+#ifdef MACOSX
+    void                    UpdateWindow( NSRect& ); // delivered in NSView coordinates
+    void                    RefreshRect( const NSRect& );
+#else
+    void                    RefreshRect( const CGRect& ) {}
+#endif
+    void                    RefreshRect(float lX, float lY, float lWidth, float lHeight);
+
+    void                    SetState();
+    void                    UnsetState();
+    // InvalidateContext does an UnsetState and sets mrContext to 0
+    void                    InvalidateContext();
+
+    virtual SalGraphicsImpl* GetImpl() const override;
+
+    virtual bool            setClipRegion( const vcl::Region& ) override;
+
+    // draw --> LineColor and FillColor and RasterOp and ClipRegion
+    virtual void            drawPixel( long nX, long nY ) override;
+    virtual void            drawPixel( long nX, long nY, Color nColor ) override;
+    virtual void            drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
+    virtual void            drawRect( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void            drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+    virtual void            drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+    virtual void            drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ) override;
+    virtual bool            drawPolyPolygon(
+                                const basegfx::B2DHomMatrix& rObjectToDevice,
+                                const basegfx::B2DPolyPolygon&,
+                                double fTransparency) override;
+    virtual bool            drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry ) override;
+    virtual bool            drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry ) override;
+    virtual bool            drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints, const SalPoint* const* pPtAry, const PolyFlags* const* pFlgAry ) override;
+    virtual bool            drawPolyLine(
+                                const basegfx::B2DHomMatrix& rObjectToDevice,
+                                const basegfx::B2DPolygon&,
+                                double fTransparency,
+                                double rLineWidth,
+                                const std::vector< double >* pStroke, // MM01
+                                basegfx::B2DLineJoin,
+                                css::drawing::LineCap eLineCap,
+                                double fMiterMinimumAngle,
+                                bool bPixelSnapHairline) override;
+    virtual bool            drawGradient( const tools::PolyPolygon&, const Gradient& ) override { return false; };
+
+    // CopyArea --> No RasterOp, but ClipRegion
+    virtual void            copyArea( long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth,
+                                      long nSrcHeight, bool bWindowInvalidate ) override;
+
+    // CopyBits and DrawBitmap --> RasterOp and ClipRegion
+    // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
+    virtual void            copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) override;
+    virtual void            drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) override;
+    virtual void            drawBitmap( const SalTwoRect& rPosAry,
+                                        const SalBitmap& rSalBitmap,
+                                        const SalBitmap& rTransparentBitmap ) override;
+    virtual void            drawMask( const SalTwoRect& rPosAry,
+                                      const SalBitmap& rSalBitmap,
+                                      Color nMaskColor ) override;
+
+    virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual Color           getPixel( long nX, long nY ) override;
+
+    // invert --> ClipRegion (only Windows or VirDevs)
+    virtual void            invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags) override;
+    virtual void            invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) override;
+
+    virtual bool            drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uInt32 nSize ) override;
+
+    virtual bool            blendBitmap( const SalTwoRect&,
+                                         const SalBitmap& rBitmap ) override;
+
+    virtual bool            blendAlphaBitmap( const SalTwoRect&,
+                                              const SalBitmap& rSrcBitmap,
+                                              const SalBitmap& rMaskBitmap,
+                                              const SalBitmap& rAlphaBitmap ) override;
+
+    virtual bool            drawAlphaBitmap( const SalTwoRect&,
+                                             const SalBitmap& rSourceBitmap,
+                                             const SalBitmap& rAlphaBitmap ) override;
+
+    bool                    drawTransformedBitmap(
+                                            const basegfx::B2DPoint& rNull,
+                                            const basegfx::B2DPoint& rX,
+                                            const basegfx::B2DPoint& rY,
+                                            const SalBitmap& rSourceBitmap,
+                                            const SalBitmap* pAlphaBitmap) override;
+
+    virtual bool            drawAlphaRect( long nX, long nY, long nWidth,
+                                           long nHeight, sal_uInt8 nTransparency ) override;
+
+    // native widget rendering methods that require mirroring
+#ifdef MACOSX
+protected:
+    virtual bool            isNativeControlSupported( ControlType nType, ControlPart nPart ) override;
+
+    virtual bool            hitTestNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                                  const Point& aPos, bool& rIsInside ) override;
+    virtual bool            drawNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                               ControlState nState, const ImplControlValue& aValue,
+                                               const OUString& aCaption, const Color& rBackgroundColor ) override;
+    virtual bool            getNativeControlRegion( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, ControlState nState,
+                                                    const ImplControlValue& aValue, const OUString& aCaption,
+                                                    tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion ) override;
+
+public:
+#endif
+
+    // get device resolution
+    virtual void            GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override;
+    // get the depth of the device
+    virtual sal_uInt16      GetBitCount() const override;
+    // get the width of the device
+    virtual long            GetGraphicsWidth() const override;
+
+    // set the clip region to empty
+    virtual void            ResetClipRegion() override;
+
+    // set the line color to transparent (= don't draw lines)
+    virtual void            SetLineColor() override;
+    // set the line color to a specific color
+    virtual void            SetLineColor( Color nColor ) override;
+    // set the fill color to transparent (= don't fill)
+    virtual void            SetFillColor() override;
+    // set the fill color to a specific color, shapes will be
+    // filled accordingly
+    virtual void            SetFillColor( Color nColor ) override;
+    // enable/disable XOR drawing
+    virtual void            SetXORMode( bool bSet, bool bInvertOnly ) override;
+    // set line color for raster operations
+    virtual void            SetROPLineColor( SalROPColor nROPColor ) override;
+    // set fill color for raster operations
+    virtual void            SetROPFillColor( SalROPColor nROPColor ) override;
+    // set the text color to a specific color
+    virtual void            SetTextColor( Color nColor ) override;
+    // set the font
+    virtual void            SetFont( LogicalFontInstance*, int nFallbackLevel ) override;
+    // get the current font's metrics
+    virtual void            GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) override;
+    // get the repertoire of the current font
+    virtual FontCharMapRef  GetFontCharMap() const override;
+    virtual bool            GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override;
+    // graphics must fill supplied font list
+    virtual void            GetDevFontList( PhysicalFontCollection* ) override;
+    // graphics must drop any cached font info
+    virtual void            ClearDevFontCache() override;
+    virtual bool            AddTempDevFont( PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) override;
+    // CreateFontSubset: a method to get a subset of glyhps of a font
+    // inside a new valid font file
+    // returns TRUE if creation of subset was successful
+    // parameters: rToFile: contains an osl file URL to write the subset to
+    //             pFont: describes from which font to create a subset
+    //             pGlyphIDs: the glyph ids to be extracted
+    //             pEncoding: the character code corresponding to each glyph
+    //             pWidths: the advance widths of the corresponding glyphs (in PS font units)
+    //             nGlyphs: the number of glyphs
+    //             rInfo: additional outgoing information
+    // implementation note: encoding 0 with glyph id 0 should be added implicitly
+    // as "undefined character"
+    virtual bool            CreateFontSubset( const OUString& rToFile,
+                                                  const PhysicalFontFace* pFont,
+                                                  const sal_GlyphId* pGlyphIds,
+                                                  const sal_uInt8* pEncoding,
+                                                  sal_Int32* pWidths,
+                                                  int nGlyphs,
+                                                  FontSubsetInfo& rInfo // out parameter
+                                                  ) override;
+
+    // GetEmbedFontData: gets the font data for a font marked
+    // embeddable by GetDevFontList or NULL in case of error
+    // parameters: pFont: describes the font in question
+    //             pDataLen: out parameter, contains the byte length of the returned buffer
+    virtual const void*     GetEmbedFontData(const PhysicalFontFace*, long* pDataLen) override;
+    // frees the font data again
+    virtual void            FreeEmbedFontData( const void* pData, long nDataLen ) override;
+
+    virtual void            GetGlyphWidths( const PhysicalFontFace*,
+                                            bool bVertical,
+                                            std::vector< sal_Int32 >& rWidths,
+                                            Ucs2UIntMap& rUnicodeEnc ) override;
+
+    virtual std::unique_ptr<GenericSalLayout>
+                            GetTextLayout(int nFallbackLevel) override;
+    virtual void            DrawTextLayout( const GenericSalLayout& ) override;
+    virtual bool            supportsOperation( OutDevSupportType ) const override;
+    virtual OUString getRenderBackendName() const override { return "aqua"; }
+
+    virtual SystemGraphicsData
+                            GetGraphicsData() const override;
+
+private:
+    // differences between VCL, Quartz and kHiThemeOrientation coordinate systems
+    // make some graphics seem to be vertically-mirrored from a VCL perspective
+    bool                    IsFlipped() const;
+
+    void                    ApplyXorContext();
+    void                    Pattern50Fill();
+    UInt32                  getState( ControlState nState );
+    UInt32                  getTrackState( ControlState nState );
+    static bool             GetRawFontData( const PhysicalFontFace* pFontData,
+                                std::vector<unsigned char>& rBuffer,
+                                bool* pJustCFF );
+};
+
+// --- some trivial inlines
+
+#ifdef MACOSX
+
+inline void AquaSalGraphics::RefreshRect( const NSRect& rRect )
+{
+    RefreshRect( rRect.origin.x, rRect.origin.y, rRect.size.width, rRect.size.height );
+}
+
+#endif
+
+#endif // INCLUDED_VCL_INC_QUARTZ_SALGDI_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/quartz/salgdicommon.hxx b/vcl/inc/quartz/salgdicommon.hxx
new file mode 100644
index 000000000..71c40acdf
--- /dev/null
+++ b/vcl/inc/quartz/salgdicommon.hxx
@@ -0,0 +1,111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_QUARTZ_SALGDICOMMON_HXX
+#define INCLUDED_VCL_INC_QUARTZ_SALGDICOMMON_HXX
+
+#include <iostream>
+
+#include <premac.h>
+#ifdef IOS
+#include <CoreGraphics/CoreGraphics.h>
+#else
+#include <ApplicationServices/ApplicationServices.h>
+#endif
+#include <postmac.h>
+
+#include <tools/color.hxx>
+#include <vcl/salgtype.hxx>
+
+// abstracting quartz color instead of having to use a CGFloat[] array
+class RGBAColor
+{
+public:
+    RGBAColor( ::Color );
+    RGBAColor( float fRed, float fGreen, float fBlue, float fAlpha ); //NOTUSEDYET
+    const CGFloat* AsArray() const { return m_fRGBA; }
+    bool IsVisible() const { return m_fRGBA[3] > 0; }
+    void SetAlpha( float fAlpha ) { m_fRGBA[3] = fAlpha; }
+
+    CGFloat GetRed() const   { return m_fRGBA[0]; }
+    CGFloat GetGreen() const { return m_fRGBA[1]; }
+    CGFloat GetBlue() const  { return m_fRGBA[2]; }
+    CGFloat GetAlpha() const { return m_fRGBA[3]; }
+private:
+    CGFloat m_fRGBA[4]; // red, green, blue, alpha
+};
+
+inline RGBAColor::RGBAColor( ::Color nColor )
+{
+    m_fRGBA[0] = nColor.GetRed() * (1.0/255);
+    m_fRGBA[1] = nColor.GetGreen() * (1.0/255);
+    m_fRGBA[2] = nColor.GetBlue() * (1.0/255);
+    m_fRGBA[3] = 1.0; // opaque
+}
+
+inline RGBAColor::RGBAColor( float fRed, float fGreen, float fBlue, float fAlpha )
+{
+    m_fRGBA[0] = fRed;
+    m_fRGBA[1] = fGreen;
+    m_fRGBA[2] = fBlue;
+    m_fRGBA[3] = fAlpha;
+}
+
+inline std::ostream &operator <<(std::ostream& s, const RGBAColor &aColor)
+{
+#ifndef SAL_LOG_INFO
+    (void) aColor;
+#else
+    s << "{" << aColor.GetRed() << "," << aColor.GetGreen() << "," << aColor.GetBlue() << "," << aColor.GetAlpha() << "}";
+#endif
+    return s;
+}
+
+// XOR emulation suckage.
+// See http://www.openoffice.org/marketing/ooocon2008/programme/wednesday_1401.pdf
+// and https://bugs.freedesktop.org/show_bug.cgi?id=38844 .
+
+class XorEmulation
+{
+public:
+    XorEmulation();
+    ~XorEmulation();
+
+    void SetTarget( int nWidth, int nHeight, int nBitmapDepth, CGContextRef, CGLayerRef );
+    bool UpdateTarget();
+    void Enable() { m_bIsEnabled = true; }
+    void Disable() { m_bIsEnabled = false; }
+    bool IsEnabled() const { return m_bIsEnabled; }
+    CGContextRef GetTargetContext() const { return m_xTargetContext; }
+    CGContextRef GetMaskContext() const { return (m_bIsEnabled ? m_xMaskContext : nullptr); }
+
+private:
+    CGLayerRef m_xTargetLayer;
+    CGContextRef m_xTargetContext;
+    CGContextRef m_xMaskContext;
+    CGContextRef m_xTempContext;
+    sal_uLong* m_pMaskBuffer;
+    sal_uLong* m_pTempBuffer;
+    int m_nBufferLongs;
+    bool m_bIsEnabled;
+};
+
+#endif // INCLUDED_VCL_INC_QUARTZ_SALGDICOMMON_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/quartz/salvd.h b/vcl/inc/quartz/salvd.h
new file mode 100644
index 000000000..9c2d70798
--- /dev/null
+++ b/vcl/inc/quartz/salvd.h
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_QUARTZ_SALVD_H
+#define INCLUDED_VCL_INC_QUARTZ_SALVD_H
+
+#include <premac.h>
+#ifdef MACOSX
+#include <ApplicationServices/ApplicationServices.h>
+#else
+#include <CoreGraphics/CoreGraphics.h>
+#endif
+#include <postmac.h>
+
+#include <quartz/salgdi.h>
+
+#include <salvd.hxx>
+
+class AquaSalGraphics;
+
+class AquaSalVirtualDevice : public SalVirtualDevice
+{
+private:
+    bool mbGraphicsUsed;             // is Graphics used
+    bool mbForeignContext;           // is mxContext from outside VCL
+    CGContextHolder maBitmapContext;
+    int mnBitmapDepth;
+    CGLayerHolder maLayer; // Quartz layer
+    AquaSalGraphics* mpGraphics;     // current VirDev graphics
+
+    long mnWidth;
+    long mnHeight;
+
+    void Destroy();
+
+public:
+    AquaSalVirtualDevice( AquaSalGraphics* pGraphic, long &nDX, long &nDY, DeviceFormat eFormat, const SystemGraphicsData *pData );
+    virtual ~AquaSalVirtualDevice() override;
+
+    virtual SalGraphics*            AcquireGraphics() override;
+    virtual void                    ReleaseGraphics( SalGraphics* pGraphics ) override;
+    virtual bool                    SetSize( long nNewDX, long nNewDY ) override;
+
+    long GetWidth() const override
+    {
+        return mnWidth;
+    }
+
+    long GetHeight() const override
+    {
+        return mnHeight;
+    }
+};
+
+#endif // INCLUDED_VCL_INC_QUARTZ_SALVD_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/quartz/utils.h b/vcl/inc/quartz/utils.h
new file mode 100644
index 000000000..2452c151d
--- /dev/null
+++ b/vcl/inc/quartz/utils.h
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_QUARTZ_UTILS_H
+#define INCLUDED_VCL_INC_QUARTZ_UTILS_H
+
+#include <iostream>
+
+#include <premac.h>
+#include <CoreFoundation/CoreFoundation.h>
+#include <Foundation/Foundation.h>
+#ifdef MACOSX
+#include <ApplicationServices/ApplicationServices.h>
+#else
+#include <CoreGraphics/CoreGraphics.h>
+#endif
+#include <postmac.h>
+
+#include <rtl/ustring.hxx>
+
+OUString GetOUString( CFStringRef );
+OUString GetOUString( const NSString* );
+CFStringRef CreateCFString( const OUString& );
+NSString* CreateNSString( const OUString& );
+
+std::ostream &operator <<(std::ostream& s, const CGRect &rRect);
+std::ostream &operator <<(std::ostream& s, const CGPoint &rPoint);
+std::ostream &operator <<(std::ostream& s, const CGSize &rSize);
+std::ostream &operator <<(std::ostream& s, CGColorRef pSize);
+std::ostream &operator <<(std::ostream& s, const CGAffineTransform &aXform);
+
+#endif // INCLUDED_VCL_INC_QUARTZ_UTILS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/regband.hxx b/vcl/inc/regband.hxx
new file mode 100644
index 000000000..c7b9e6119
--- /dev/null
+++ b/vcl/inc/regband.hxx
@@ -0,0 +1,129 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_REGBAND_HXX
+#define INCLUDED_VCL_INC_REGBAND_HXX
+
+/*
+
+class ImplRegionBand
+
+This class handles one y-band of the region. In this band may contain one
+or more separations in x-direction. The y-Band do not contain any
+separation after creation.
+
+The separations are modified with basic clipping functions like Union and
+Intersection - the Class will process the clipping for the actual band.
+
+*/
+
+// element for the list with x-separations
+struct ImplRegionBandSep
+{
+    ImplRegionBandSep*          mpNextSep;
+    long                        mnXLeft;
+    long                        mnXRight;
+    bool                        mbRemoved;
+};
+
+enum class LineType { Ascending, Descending };
+
+// element for the list with x-separations
+struct ImplRegionBandPoint
+{
+    ImplRegionBandPoint*        mpNextBandPoint;
+    long                        mnX;
+    long                        mnLineId;
+    bool                        mbEndPoint;
+    LineType                    meLineType;
+};
+
+class ImplRegionBand
+{
+public:
+    ImplRegionBand*             mpNextBand;         // pointer to the next element of the list
+    ImplRegionBand*             mpPrevBand;         // pointer to the previous element of the list (only used temporarily)
+    ImplRegionBandSep*          mpFirstSep;         // root of the list with x-separations
+    ImplRegionBandPoint*        mpFirstBandPoint;   // root of the list with lines
+    long                        mnYTop;             // actual boundary of the band
+    long                        mnYBottom;
+
+    bool                        mbTouched : 1;
+
+                                // create y-band with boundaries
+                                ImplRegionBand( long nYTop, long nYBottom );
+                                /** copy y-band with all data
+                                    @param theSourceBand
+                                        The new ImplRegionBand object will
+                                        be a copy of this band.
+                                    @param bIgnorePoints
+                                        When true (the default) the
+                                        band points pointed to by
+                                        mpFirstBandPoint are not copied.
+                                        When false they are copied.
+                                        You need the points when you are
+                                        planning to call ProcessPoints()
+                                        later on.
+                                */
+                                ImplRegionBand( const ImplRegionBand & theSourceBand,
+                                                const bool bIgnorePoints = true);
+                                ~ImplRegionBand();
+
+    long                        GetXLeftBoundary() const;
+    long                        GetXRightBoundary() const;
+
+                                // combine overlapping bands
+    void                        OptimizeBand();
+
+                                // generate separations from lines and process
+                                // union with existing separations
+    void                        ProcessPoints();
+                                // insert point in the list for later processing
+    bool                        InsertPoint( long nX, long nLineID,
+                                             bool bEndPoint, LineType eLineType );
+
+    void                        Union( long nXLeft, long nXRight );
+    void                        Intersect( long nXLeft, long nXRight );
+    void                        Exclude( long nXLeft, long nXRight );
+    void                        XOr( long nXLeft, long nXRight );
+
+    void                        MoveX( long nHorzMove );
+    void                        ScaleX( double fHorzScale );
+
+    bool                        IsInside( long nX );
+
+    bool                        IsEmpty() const { return ((!mpFirstSep) && (!mpFirstBandPoint)); }
+
+    bool                        operator==( const ImplRegionBand& rRegionBand ) const;
+
+    /** Split the called band at the given vertical coordinate.  After the
+        split the called band will cover the upper part not including nY.
+        The new band will cover the lower part including nY.
+        @param nY
+            The band is split at this y coordinate.  The new, lower band
+            will include this very value.
+        @return
+            Returns the new, lower band.
+    */
+    ImplRegionBand*             SplitBand (const sal_Int32 nY);
+};
+
+#endif // INCLUDED_VCL_INC_REGBAND_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/regionband.hxx b/vcl/inc/regionband.hxx
new file mode 100644
index 000000000..a00726148
--- /dev/null
+++ b/vcl/inc/regionband.hxx
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_INC_REGIONBAND_HXX
+#define INCLUDED_VCL_INC_REGIONBAND_HXX
+
+#include <vcl/region.hxx>
+
+#include "regband.hxx"
+
+#ifdef DBG_UTIL
+const char* ImplDbgTestRegionBand(const void*);
+#endif
+
+class RegionBand
+{
+private:
+    friend const char* ImplDbgTestRegionBand(const void*);
+
+    ImplRegionBand*             mpFirstBand;        // root of the list with y-bands
+    ImplRegionBand*             mpLastCheckedBand;
+
+    void implReset();
+    [[nodiscard]] bool CheckConsistency() const;
+
+public:
+    RegionBand();
+    RegionBand(const RegionBand&);
+    RegionBand& operator=(const RegionBand&);
+    RegionBand(const tools::Rectangle&);
+    ~RegionBand();
+
+    bool operator==( const RegionBand& rRegionBand ) const;
+
+    [[nodiscard]] bool load(SvStream& rIStrm);
+    void save(SvStream& rIStrm) const;
+
+    bool isSingleRectangle() const;
+    ImplRegionBand* ImplGetFirstRegionBand() const { return mpFirstBand; }
+    void ImplAddMissingBands(const long nTop, const long nBottom);
+    void InsertBand(ImplRegionBand* pPreviousBand, ImplRegionBand* pBandToInsert);
+    void processPoints();
+    void CreateBandRange(long nYTop, long nYBottom);
+    void InsertLine(const Point& rStartPt, const Point& rEndPt, long nLineId);
+    void InsertPoint(const Point &rPoint, long nLineID, bool bEndPoint, LineType eLineType);
+    bool OptimizeBandList();
+    void Move(long nHorzMove, long nVertMove);
+    void Scale(double fScaleX, double fScaleY);
+    void InsertBands(long nTop, long nBottom);
+    static bool InsertSingleBand(ImplRegionBand* pBand, long nYBandPosition);
+    void Union(long nLeft, long nTop, long nRight, long nBottom);
+    void Intersect(long nLeft, long nTop, long nRight, long nBottom);
+    void Union(const RegionBand& rSource);
+    void Exclude(long nLeft, long nTop, long nRight, long nBottom);
+    void XOr(long nLeft, long nTop, long nRight, long nBottom);
+    void Intersect(const RegionBand& rSource);
+    bool Exclude(const RegionBand& rSource);
+    void XOr(const RegionBand& rSource);
+    tools::Rectangle GetBoundRect() const;
+    bool IsInside(const Point& rPoint) const;
+    sal_uInt32 getRectangleCount() const; // only users are Region::Intersect, Region::IsRectangle and PSWriter::ImplBmp
+    void GetRegionRectangles(RectangleVector& rTarget) const;
+};
+
+#endif // INCLUDED_VCL_INC_REGIONBAND_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salbmp.hxx b/vcl/inc/salbmp.hxx
new file mode 100644
index 000000000..4244ae1a3
--- /dev/null
+++ b/vcl/inc/salbmp.hxx
@@ -0,0 +1,125 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALBMP_HXX
+#define INCLUDED_VCL_INC_SALBMP_HXX
+
+#include <tools/gen.hxx>
+#include <tools/solar.h>
+#include <vcl/checksum.hxx>
+#include <vcl/BitmapAccessMode.hxx>
+#include <vcl/BitmapBuffer.hxx>
+#include <com/sun/star/rendering/XBitmapCanvas.hpp>
+
+struct BitmapBuffer;
+class Color;
+class SalGraphics;
+class BitmapPalette;
+struct BitmapSystemData;
+enum class BmpScaleFlag;
+
+extern const sal_uLong nVCLRLut[ 6 ];
+extern const sal_uLong nVCLGLut[ 6 ];
+extern const sal_uLong nVCLBLut[ 6 ];
+extern const sal_uLong nVCLDitherLut[ 256 ];
+extern const sal_uLong nVCLLut[ 256 ];
+
+class VCL_PLUGIN_PUBLIC SalBitmap
+{
+public:
+
+    SalBitmap()
+        : mnChecksum(0)
+        , mbChecksumValid(false)
+    {
+    }
+
+    virtual                 ~SalBitmap();
+
+    virtual bool            Create( const Size& rSize,
+                                    sal_uInt16 nBitCount,
+                                    const BitmapPalette& rPal ) = 0;
+    virtual bool            Create( const SalBitmap& rSalBmp ) = 0;
+    virtual bool            Create( const SalBitmap& rSalBmp,
+                                    SalGraphics* pGraphics ) = 0;
+    virtual bool            Create( const SalBitmap& rSalBmp,
+                                    sal_uInt16 nNewBitCount ) = 0;
+    virtual bool            Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
+                                    Size& rSize,
+                                    bool bMask = false ) = 0;
+    virtual void            Destroy() = 0;
+    virtual Size            GetSize() const = 0;
+    virtual sal_uInt16      GetBitCount() const = 0;
+
+    virtual BitmapBuffer*   AcquireBuffer( BitmapAccessMode nMode ) = 0;
+    virtual void            ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) = 0;
+    virtual bool            GetSystemData( BitmapSystemData& rData ) = 0;
+
+    virtual bool            ScalingSupported() const = 0;
+    virtual bool            Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) = 0;
+    void                    DropScaledCache();
+
+    virtual bool            Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) = 0;
+
+    virtual bool            ConvertToGreyscale()
+    {
+        return false;
+    }
+    virtual bool            InterpretAs8Bit()
+    {
+        return false;
+    }
+
+    void GetChecksum(BitmapChecksum& rChecksum) const
+    {
+        updateChecksum();
+        if (!mbChecksumValid)
+            rChecksum = 0; // back-compat
+        else
+            rChecksum = mnChecksum;
+    }
+
+    void InvalidateChecksum()
+    {
+        mbChecksumValid = false;
+    }
+
+protected:
+    BitmapChecksum mnChecksum;
+    bool           mbChecksumValid;
+
+protected:
+    virtual void updateChecksum() const;
+    // helper function to convert data in 1,2,4 bpp formats to a 8/24/32bpp format
+    enum class BitConvert
+    {
+        A8,
+        RGB,
+        BGR,
+        RGBA,
+        BGRA
+    };
+    static std::unique_ptr< sal_uInt8[] > convertDataBitCount( const sal_uInt8* src,
+        int width, int height, int bitCount, int bytesPerRow, const BitmapPalette& palette,
+        BitConvert type );
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/saldatabasic.hxx b/vcl/inc/saldatabasic.hxx
new file mode 100644
index 000000000..859117188
--- /dev/null
+++ b/vcl/inc/saldatabasic.hxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALDATABASIC_HXX
+#define INCLUDED_VCL_INC_SALDATABASIC_HXX
+
+#include <vcl/dllapi.h>
+
+#include "svdata.hxx"
+#include "salinst.hxx"
+
+#ifdef IOS
+#include "quartz/salgdi.h"
+#endif
+
+namespace psp
+{
+    class PrinterInfoManager;
+}
+
+class VCL_PLUGIN_PUBLIC SalData
+{
+public:
+    SalInstance*                  m_pInstance; // pointer to instance
+#ifndef IOS
+    psp::PrinterInfoManager*      m_pPIManager;
+#endif
+
+    SalData();
+    virtual ~SalData() COVERITY_NOEXCEPT_FALSE;
+#ifdef IOS
+    SystemFontList*               mpFontList;
+    CGColorSpaceRef               mxRGBSpace;
+    CGColorSpaceRef               mxGraySpace;
+    static void ensureThreadAutoreleasePool() {};
+#endif
+};
+
+inline void SetSalData( SalData* pData )
+{
+    ImplGetSVData()->mpSalData = pData;
+}
+
+inline SalData* GetSalData()
+{
+    return ImplGetSVData()->mpSalData;
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salframe.hxx b/vcl/inc/salframe.hxx
new file mode 100644
index 000000000..b83138e29
--- /dev/null
+++ b/vcl/inc/salframe.hxx
@@ -0,0 +1,311 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALFRAME_HXX
+#define INCLUDED_VCL_INC_SALFRAME_HXX
+
+#include "impdel.hxx"
+#include "salwtype.hxx"
+#include "salgeom.hxx"
+
+#include <vcl/help.hxx>
+#include <o3tl/typed_flags_set.hxx>
+
+#include <vcl/window.hxx>
+    // complete vcl::Window for SalFrame::CallCallback under -fsanitize=function
+
+class AllSettings;
+class SalGraphics;
+class SalBitmap;
+class SalMenu;
+
+struct SalFrameState;
+struct SalInputContext;
+struct SystemEnvData;
+
+// SalFrame types
+enum class SalFrameToTop {
+    NONE             = 0x00,
+    RestoreWhenMin   = 0x01,
+    ForegroundTask   = 0x02,
+    GrabFocus        = 0x04,
+    GrabFocusOnly    = 0x08
+};
+namespace o3tl {
+    template<> struct typed_flags<SalFrameToTop> : is_typed_flags<SalFrameToTop, 0x0f> {};
+};
+
+namespace vcl { class KeyCode; }
+
+namespace weld
+{
+    class Window;
+}
+
+enum class FloatWinPopupFlags;
+
+// SalFrame styles
+enum class SalFrameStyleFlags
+{
+    NONE                = 0x00000000,
+    DEFAULT             = 0x00000001,
+    MOVEABLE            = 0x00000002,
+    SIZEABLE            = 0x00000004,
+    CLOSEABLE           = 0x00000008,
+    // no shadow effect on Windows XP
+    NOSHADOW            = 0x00000010,
+    // indicate tooltip windows, so they can always be topmost
+    TOOLTIP             = 0x00000020,
+    // windows without windowmanager decoration, this typically only applies to floating windows
+    OWNERDRAWDECORATION = 0x00000040,
+    // dialogs
+    DIALOG              = 0x00000080,
+    // the window containing the intro bitmap, aka splashscreen
+    INTRO               = 0x00000100,
+    // partial fullscreen: fullscreen on one monitor of a multimonitor display
+    PARTIAL_FULLSCREEN  = 0x00800000,
+    // system child window inside another SalFrame
+    SYSTEMCHILD         = 0x08000000,
+    // plugged system child window
+    PLUG                = 0x10000000,
+    // floating window
+    FLOAT               = 0x20000000,
+    // toolwindows should be painted with a smaller decoration
+    TOOLWINDOW          = 0x40000000,
+};
+
+namespace o3tl {
+    template<> struct typed_flags<SalFrameStyleFlags> : is_typed_flags<SalFrameStyleFlags, 0x788001ff> {};
+};
+
+// Extended frame style (sal equivalent to extended WinBits)
+typedef sal_uInt64 SalExtStyle;
+#define SAL_FRAME_EXT_STYLE_DOCUMENT        SalExtStyle(0x00000001)
+#define SAL_FRAME_EXT_STYLE_DOCMODIFIED     SalExtStyle(0x00000002)
+
+// Flags for SetPosSize
+#define SAL_FRAME_POSSIZE_X                 (sal_uInt16(0x0001))
+#define SAL_FRAME_POSSIZE_Y                 (sal_uInt16(0x0002))
+#define SAL_FRAME_POSSIZE_WIDTH             (sal_uInt16(0x0004))
+#define SAL_FRAME_POSSIZE_HEIGHT            (sal_uInt16(0x0008))
+
+struct SystemParentData;
+struct ImplSVEvent;
+
+/// A SalFrame is a system window (e.g. an X11 window).
+class VCL_PLUGIN_PUBLIC SalFrame
+    : public vcl::DeletionNotifier
+    , public SalGeometryProvider
+{
+private:
+    // the VCL window corresponding to this frame
+    VclPtr<vcl::Window>     m_pWindow;
+    SALFRAMEPROC            m_pProc;
+    Link<bool, void>        m_aModalHierarchyHdl;
+protected:
+    mutable std::unique_ptr<weld::Window> m_xFrameWeld;
+public:
+                            SalFrame();
+    virtual                 ~SalFrame() override;
+
+    SalFrameGeometry        maGeometry = {}; ///< absolute, unmirrored values
+
+    // SalGeometryProvider
+    virtual long GetWidth() const override { return maGeometry.nWidth; }
+    virtual long GetHeight() const override { return maGeometry.nHeight; }
+    virtual bool IsOffScreen() const override { return false; }
+
+    // SalGraphics or NULL, but two Graphics for all SalFrames
+    // must be returned
+    virtual SalGraphics*    AcquireGraphics() = 0;
+    virtual void            ReleaseGraphics( SalGraphics* pGraphics ) = 0;
+
+    // Event must be destroyed, when Frame is destroyed
+    // When Event is called, SalInstance::Yield() must be returned
+    virtual bool            PostEvent(std::unique_ptr<ImplSVEvent> pData) = 0;
+
+    virtual void            SetTitle( const OUString& rTitle ) = 0;
+    virtual void            SetIcon( sal_uInt16 nIcon ) = 0;
+    virtual void            SetRepresentedURL( const OUString& );
+    virtual void            SetMenu( SalMenu *pSalMenu ) = 0;
+    virtual void            DrawMenuBar() = 0;
+
+    virtual void            SetExtendedFrameStyle( SalExtStyle nExtStyle ) = 0;
+
+    // Before the window is visible, a resize event
+    // must be sent with the correct size
+    virtual void            Show( bool bVisible, bool bNoActivate = false ) = 0;
+
+    // Set ClientSize and Center the Window to the desktop
+    // and send/post a resize message
+    virtual void            SetMinClientSize( long nWidth, long nHeight ) = 0;
+    virtual void            SetMaxClientSize( long nWidth, long nHeight ) = 0;
+    virtual void            SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags ) = 0;
+    virtual void            GetClientSize( long& rWidth, long& rHeight ) = 0;
+    virtual void            GetWorkArea( tools::Rectangle& rRect ) = 0;
+    virtual SalFrame*       GetParent() const = 0;
+    // Note: x will be mirrored at parent if UI mirroring is active
+    SalFrameGeometry        GetGeometry() const;
+    const SalFrameGeometry& GetUnmirroredGeometry() const { return maGeometry; }
+
+    virtual void            SetWindowState( const SalFrameState* pState ) = 0;
+    // return the absolute, unmirrored system frame state
+    // if this returns false the structure is uninitialised
+    [[nodiscard]]
+    virtual bool            GetWindowState( SalFrameState* pState ) = 0;
+    virtual void            ShowFullScreen( bool bFullScreen, sal_Int32 nDisplay ) = 0;
+    virtual void            PositionByToolkit( const tools::Rectangle&, FloatWinPopupFlags ) {};
+
+    // Enable/Disable ScreenSaver, SystemAgents, ...
+    virtual void            StartPresentation( bool bStart ) = 0;
+    // Show Window over all other Windows
+    virtual void            SetAlwaysOnTop( bool bOnTop ) = 0;
+
+    // Window to top and grab focus
+    virtual void            ToTop( SalFrameToTop nFlags ) = 0;
+
+    // grab focus to the main widget, can be no-op if the vclplug only uses one widget
+    virtual void            GrabFocus() {}
+
+    // this function can call with the same
+    // pointer style
+    virtual void            SetPointer( PointerStyle ePointerStyle ) = 0;
+    virtual void            CaptureMouse( bool bMouse ) = 0;
+    virtual void            SetPointerPos( long nX, long nY ) = 0;
+
+    // flush output buffer
+    virtual void            Flush() = 0;
+    virtual void            Flush( const tools::Rectangle& );
+
+    virtual void            SetInputContext( SalInputContext* pContext ) = 0;
+    virtual void            EndExtTextInput( EndExtTextInputFlags nFlags ) = 0;
+
+    virtual OUString        GetKeyName( sal_uInt16 nKeyCode ) = 0;
+
+    // returns in 'rKeyCode' the single keycode that translates to the given unicode when using a keyboard layout of language 'aLangType'
+    // returns false if no mapping exists or function not supported
+    // this is required for advanced menu support
+    virtual bool            MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, vcl::KeyCode& rKeyCode ) = 0;
+
+    // returns the input language used for the last key stroke
+    // may be LANGUAGE_DONTKNOW if not supported by the OS
+    virtual LanguageType    GetInputLanguage() = 0;
+
+    virtual void            UpdateSettings( AllSettings& rSettings ) = 0;
+
+    virtual void            Beep() = 0;
+
+    // returns system data (most prominent: window handle)
+    virtual const SystemEnvData*
+                            GetSystemData() const = 0;
+
+    // get current modifier, button mask and mouse position
+    struct SalPointerState
+    {
+        sal_uLong   mnState;
+        Point   maPos;      // in frame coordinates
+    };
+
+    virtual SalPointerState GetPointerState() = 0;
+
+    virtual KeyIndicatorState GetIndicatorState() = 0;
+
+    virtual void            SimulateKeyPress( sal_uInt16 nKeyCode ) = 0;
+
+    // set new parent window
+    virtual void            SetParent( SalFrame* pNewParent ) = 0;
+    // reparent window to act as a plugin; implementation
+    // may choose to use a new system window internally
+    // return false to indicate failure
+    virtual bool            SetPluginParent( SystemParentData* pNewParent ) = 0;
+
+    // move the frame to a new screen
+    virtual void            SetScreenNumber( unsigned int nScreen ) = 0;
+
+    virtual void            SetApplicationID( const OUString &rApplicationID) = 0;
+
+    // shaped system windows
+    // set clip region to none (-> rectangular windows, normal state)
+    virtual void            ResetClipRegion() = 0;
+    // start setting the clipregion consisting of nRects rectangles
+    virtual void            BeginSetClipRegion( sal_uInt32 nRects ) = 0;
+    // add a rectangle to the clip region
+    virtual void            UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) = 0;
+    // done setting up the clipregion
+    virtual void            EndSetClipRegion() = 0;
+
+    virtual void            SetModal(bool /*bModal*/)
+    {
+    }
+
+    virtual bool            GetModal() const
+    {
+        return false;
+    }
+
+    // return true to indicate tooltips are shown natively, false otherwise
+    virtual bool            ShowTooltip(const OUString& /*rHelpText*/, const tools::Rectangle& /*rHelpArea*/)
+    {
+        return false;
+    }
+
+    // return !0 to indicate popovers are shown natively, 0 otherwise
+    virtual void*           ShowPopover(const OUString& /*rHelpText*/, vcl::Window* /*pParent*/, const tools::Rectangle& /*rHelpArea*/, QuickHelpFlags /*nFlags*/)
+    {
+        return nullptr;
+    }
+
+    // return true to indicate popovers are shown natively, false otherwise
+    virtual bool            UpdatePopover(void* /*nId*/, const OUString& /*rHelpText*/, vcl::Window* /*pParent*/, const tools::Rectangle& /*rHelpArea*/)
+    {
+        return false;
+    }
+
+    // return true to indicate popovers are shown natively, false otherwise
+    virtual bool            HidePopover(void* /*nId*/)
+    {
+        return false;
+    }
+
+    virtual weld::Window*   GetFrameWeld() const;
+
+    // Callbacks (independent part in vcl/source/window/winproc.cxx)
+    // for default message handling return 0
+    void                    SetCallback( vcl::Window* pWindow, SALFRAMEPROC pProc );
+
+    // returns the instance set
+    vcl::Window*            GetWindow() const { return m_pWindow; }
+
+    void SetModalHierarchyHdl(const Link<bool, void>& rLink) { m_aModalHierarchyHdl = rLink; }
+    void NotifyModalHierarchy(bool bModal) { m_aModalHierarchyHdl.Call(bModal); }
+
+    // Call the callback set; this sometimes necessary for implementation classes
+    // that should not know more than necessary about the SalFrame implementation
+    // (e.g. input methods, printer update handlers).
+    bool                    CallCallback( SalEvent nEvent, const void* pEvent ) const
+        { return m_pProc && m_pProc( m_pWindow, nEvent, pEvent ); }
+};
+
+#ifdef _WIN32
+bool HasAtHook();
+#endif
+
+#endif // INCLUDED_VCL_INC_SALFRAME_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salgdi.hxx b/vcl/inc/salgdi.hxx
new file mode 100644
index 000000000..8d8e4c96d
--- /dev/null
+++ b/vcl/inc/salgdi.hxx
@@ -0,0 +1,638 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALGDI_HXX
+#define INCLUDED_VCL_INC_SALGDI_HXX
+
+#include <vcl/outdev.hxx>
+
+#include "impfontmetricdata.hxx"
+#include "salgdiimpl.hxx"
+#include "sallayout.hxx"
+#include "SalGradient.hxx"
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include "WidgetDrawInterface.hxx"
+
+#include <config_cairo_canvas.h>
+
+#include <map>
+#include <vector>
+
+class PhysicalFontCollection;
+class SalBitmap;
+class FontSelectPattern;
+class FontAttributes;
+class PhysicalFontFace;
+class SalLayout;
+class ImplLayoutArgs;
+namespace tools { class Rectangle; }
+class FontSubsetInfo;
+class OpenGLContext;
+class OutputDevice;
+class FreetypeFont;
+struct SystemGraphicsData;
+
+#if ENABLE_CAIRO_CANVAS
+struct SystemFontData;
+#endif // ENABLE_CAIRO_CANVAS
+
+namespace basegfx {
+    class B2DVector;
+    class B2DPolygon;
+    class B2DPolyPolygon;
+}
+
+typedef sal_Unicode sal_Ucs; // TODO: use sal_UCS4 instead of sal_Unicode
+typedef std::map< sal_Ucs, sal_uInt32 >   Ucs2UIntMap;
+
+// note: if you add any new methods to class SalGraphics using coordinates
+//       make sure they have a corresponding protected pure virtual method
+//       which has to be implemented by the platform dependent part.
+//       Add a method that performs coordinate mirroring if required, (see
+//       existing methods as sample) and then calls the equivalent pure method.
+
+// note: all positions are in pixel and relative to
+// the top/left-position of the virtual output area
+
+class VCL_PLUGIN_PUBLIC SalGraphics : protected vcl::WidgetDrawInterface
+{
+public:
+    SalGraphics();
+    ~SalGraphics() COVERITY_NOEXCEPT_FALSE override;
+
+    virtual SalGraphicsImpl*    GetImpl() const = 0;
+
+    /// Check that our mpImpl is OpenGL and return the context, otherwise NULL.
+    rtl::Reference<OpenGLContext> GetOpenGLContext() const;
+
+    void                        setAntiAliasB2DDraw(bool bNew) { m_bAntiAliasB2DDraw = bNew; }
+    bool                        getAntiAliasB2DDraw() const { return m_bAntiAliasB2DDraw; }
+
+    // public SalGraphics methods, the interface to the independent vcl part
+
+    // get device resolution
+    virtual void                GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) = 0;
+
+    // get the depth of the device
+    virtual sal_uInt16          GetBitCount() const = 0;
+
+    // get the width of the device
+    virtual long                GetGraphicsWidth() const = 0;
+
+    // set the clip region to empty
+    virtual void                ResetClipRegion() = 0;
+
+    // set the line color to transparent (= don't draw lines)
+
+    virtual void                SetLineColor() = 0;
+
+    // set the line color to a specific color
+    virtual void                SetLineColor( Color nColor ) = 0;
+
+    // set the fill color to transparent (= don't fill)
+    virtual void                SetFillColor() = 0;
+
+    // set the fill color to a specific color, shapes will be
+    // filled accordingly
+    virtual void                SetFillColor( Color nColor ) = 0;
+
+    // enable/disable XOR drawing
+    virtual void                SetXORMode( bool bSet, bool bInvertOnly ) = 0;
+
+    // set line color for raster operations
+    virtual void                SetROPLineColor( SalROPColor nROPColor ) = 0;
+
+    // set fill color for raster operations
+    virtual void                SetROPFillColor( SalROPColor nROPColor ) = 0;
+
+    // set the text color to a specific color
+    virtual void                SetTextColor( Color nColor ) = 0;
+
+    // set the font
+    virtual void                SetFont(LogicalFontInstance*, int nFallbackLevel) = 0;
+
+    // release the fonts
+    void                        ReleaseFonts() { SetFont( nullptr, 0 ); }
+
+    // get the current font's metrics
+    virtual void                GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) = 0;
+
+    // get the repertoire of the current font
+    virtual FontCharMapRef      GetFontCharMap() const = 0;
+
+    // get the layout capabilities of the current font
+    virtual bool                GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const = 0;
+
+    // graphics must fill supplied font list
+    virtual void                GetDevFontList( PhysicalFontCollection* ) = 0;
+
+    // graphics must drop any cached font info
+    virtual void                ClearDevFontCache() = 0;
+
+    virtual bool                AddTempDevFont(
+                                    PhysicalFontCollection*,
+                                    const OUString& rFileURL,
+                                    const OUString& rFontName ) = 0;
+
+    // CreateFontSubset: a method to get a subset of glyhps of a font
+    // inside a new valid font file
+    // returns true if creation of subset was successful
+    // parameters: rToFile: contains an osl file URL to write the subset to
+    //             pFont: describes from which font to create a subset
+    //             pGlyphIDs: the glyph ids to be extracted
+    //             pEncoding: the character code corresponding to each glyph
+    //             pWidths: the advance widths of the corresponding glyphs (in PS font units)
+    //             nGlyphs: the number of glyphs
+    //             rInfo: additional outgoing information
+    // implementation note: encoding 0 with glyph id 0 should be added implicitly
+    // as "undefined character"
+    virtual bool                CreateFontSubset(
+                                    const OUString& rToFile,
+                                    const PhysicalFontFace* pFont,
+                                    const sal_GlyphId* pGlyphIDs,
+                                    const sal_uInt8* pEncoding,
+                                    sal_Int32* pWidths,
+                                    int nGlyphs,
+                                    FontSubsetInfo& rInfo ) = 0;
+
+    // GetEmbedFontData: gets the font data for a font marked
+    // embeddable by GetDevFontList or NULL in case of error
+    // parameters: pFont: describes the font in question
+    //             pDataLen: out parameter, contains the byte length of the returned buffer
+    virtual const void*         GetEmbedFontData(const PhysicalFontFace* pFont, long* pDataLen) = 0;
+
+    // free the font data again
+    virtual void                FreeEmbedFontData( const void* pData, long nDataLen ) = 0;
+
+    // get the same widths as in CreateFontSubset
+    // in case of an embeddable font also fill the mapping
+    // between unicode and glyph id
+    // leave widths vector and mapping untouched in case of failure
+    virtual void                GetGlyphWidths(
+                                    const PhysicalFontFace* pFont,
+                                    bool bVertical,
+                                    std::vector< sal_Int32 >& rWidths,
+                                    Ucs2UIntMap& rUnicodeEnc ) = 0;
+
+    virtual std::unique_ptr<GenericSalLayout>
+                                GetTextLayout(int nFallbackLevel) = 0;
+    virtual void                DrawTextLayout( const GenericSalLayout& ) = 0;
+
+    virtual bool                supportsOperation( OutDevSupportType ) const = 0;
+
+    // mirroring specifics
+    SalLayoutFlags              GetLayout() const { return m_nLayout; }
+    void                        SetLayout( SalLayoutFlags aLayout ) { m_nLayout = aLayout;}
+
+    void                        mirror( long& nX, const OutputDevice *pOutDev ) const;
+    // only called mirror2 to avoid ambiguity
+    [[nodiscard]]
+    long                        mirror2( long nX, const OutputDevice *pOutDev ) const;
+    void                        mirror( long& nX, long nWidth, const OutputDevice *pOutDev, bool bBack = false ) const;
+    bool                        mirror( sal_uInt32 nPoints, const SalPoint *pPtAry, SalPoint *pPtAry2, const OutputDevice *pOutDev ) const;
+    void                        mirror( tools::Rectangle& rRect, const OutputDevice*, bool bBack = false ) const;
+    void                        mirror( vcl::Region& rRgn, const OutputDevice *pOutDev ) const;
+    void                        mirror( ImplControlValue&, const OutputDevice* ) const;
+    basegfx::B2DPolyPolygon     mirror( const basegfx::B2DPolyPolygon& i_rPoly, const OutputDevice *pOutDev ) const;
+    const basegfx::B2DHomMatrix& getMirror( const OutputDevice *pOutDev ) const;
+
+    // non virtual methods; these do possible coordinate mirroring and
+    // then delegate to protected virtual methods
+    bool                        SetClipRegion( const vcl::Region&, const OutputDevice *pOutDev );
+
+    // draw --> LineColor and FillColor and RasterOp and ClipRegion
+    void                        DrawPixel( long nX, long nY, const OutputDevice *pOutDev );
+    void                        DrawPixel( long nX, long nY, Color nColor, const OutputDevice *pOutDev );
+
+    void                        DrawLine( long nX1, long nY1, long nX2, long nY2, const OutputDevice *pOutDev );
+
+    void                        DrawRect( long nX, long nY, long nWidth, long nHeight, const OutputDevice *pOutDev );
+
+    void                        DrawPolyLine( sal_uInt32 nPoints, SalPoint const * pPtAry, const OutputDevice *pOutDev );
+
+    void                        DrawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry, const OutputDevice *pOutDev );
+
+    void                        DrawPolyPolygon(
+                                    sal_uInt32 nPoly,
+                                    const sal_uInt32* pPoints,
+                                    PCONSTSALPOINT* pPtAry,
+                                    const OutputDevice *pOutDev );
+
+    bool                        DrawPolyPolygon(
+                                    const basegfx::B2DHomMatrix& rObjectToDevice,
+                                    const basegfx::B2DPolyPolygon &i_rPolyPolygon,
+                                    double i_fTransparency,
+                                    const OutputDevice *i_pOutDev);
+
+    bool                        DrawPolyLine(
+                                    const basegfx::B2DHomMatrix& rObjectToDevice,
+                                    const basegfx::B2DPolygon& i_rPolygon,
+                                    double i_fTransparency,
+                                    double i_fLineWidth,
+                                    const std::vector< double >* i_pStroke, // MM01
+                                    basegfx::B2DLineJoin i_eLineJoin,
+                                    css::drawing::LineCap i_eLineCap,
+                                    double i_fMiterMinimumAngle,
+                                    bool bPixelSnapHairline,
+                                    const OutputDevice* i_pOutDev);
+
+    bool                        DrawPolyLineBezier(
+                                    sal_uInt32 nPoints,
+                                    const SalPoint* pPtAry,
+                                    const PolyFlags* pFlgAry,
+                                    const OutputDevice *pOutDev );
+
+    bool                        DrawPolygonBezier(
+                                    sal_uInt32 nPoints,
+                                    const SalPoint* pPtAry,
+                                    const PolyFlags* pFlgAry,
+                                    const OutputDevice *pOutDev );
+
+    bool                        DrawPolyPolygonBezier(
+                                    sal_uInt32 nPoly,
+                                    const sal_uInt32* pPoints,
+                                    const SalPoint* const* pPtAry,
+                                    const PolyFlags* const* pFlgAry,
+                                    const OutputDevice *pOutDev );
+
+    bool                        DrawGradient(
+                                    const tools::PolyPolygon& rPolyPoly,
+                                    const Gradient& rGradient );
+
+    bool DrawGradient(basegfx::B2DPolyPolygon const & rPolyPolygon,
+                      SalGradient const & rGradient);
+
+    // CopyArea --> No RasterOp, but ClipRegion
+    void                        CopyArea(
+                                    long nDestX, long nDestY,
+                                    long nSrcX, long nSrcY,
+                                    long nSrcWidth, long nSrcHeight,
+                                    const OutputDevice *pOutDev );
+
+    // CopyBits and DrawBitmap --> RasterOp and ClipRegion
+    // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
+    void                        CopyBits(
+                                    const SalTwoRect& rPosAry,
+                                    SalGraphics* pSrcGraphics,
+                                    const OutputDevice *pOutDev,
+                                    const OutputDevice *pSrcOutDev );
+
+    void                        DrawBitmap(
+                                    const SalTwoRect& rPosAry,
+                                    const SalBitmap& rSalBitmap,
+                                    const OutputDevice *pOutDev );
+
+    void                        DrawBitmap(
+                                    const SalTwoRect& rPosAry,
+                                    const SalBitmap& rSalBitmap,
+                                    const SalBitmap& rTransparentBitmap,
+                                    const OutputDevice *pOutDev );
+
+    void                        DrawMask(
+                                    const SalTwoRect& rPosAry,
+                                    const SalBitmap& rSalBitmap,
+                                    Color nMaskColor,
+                                    const OutputDevice *pOutDev );
+
+    std::shared_ptr<SalBitmap>  GetBitmap(
+                                    long nX, long nY,
+                                    long nWidth, long nHeight,
+                                    const OutputDevice *pOutDev );
+
+    Color                       GetPixel(
+                                    long nX, long nY,
+                                    const OutputDevice *pOutDev );
+
+    // invert --> ClipRegion (only Windows)
+    void                        Invert(
+                                    long nX, long nY,
+                                    long nWidth, long nHeight,
+                                    SalInvert nFlags,
+                                    const OutputDevice *pOutDev );
+
+    void                        Invert(
+                                    sal_uInt32 nPoints,
+                                    const SalPoint* pPtAry,
+                                    SalInvert nFlags,
+                                    const OutputDevice *pOutDev );
+
+    bool                        DrawEPS(
+                                    long nX, long nY,
+                                    long nWidth, long nHeight,
+                                    void* pPtr,
+                                    sal_uInt32 nSize,
+                                    const OutputDevice *pOutDev );
+
+    //  native widget rendering functions
+
+    /**
+     * @see WidgetDrawInterface::isNativeControlSupported
+     */
+    inline bool IsNativeControlSupported(ControlType, ControlPart);
+
+    /**
+     * @see WidgetDrawInterface::hitTestNativeControl
+     */
+    bool                        HitTestNativeScrollbar(
+                                    ControlPart nPart,
+                                    const tools::Rectangle& rControlRegion,
+                                    const Point& aPos,
+                                    bool& rIsInside,
+                                    const OutputDevice *pOutDev );
+
+    /**
+     * @see WidgetDrawInterface::drawNativeControl
+     */
+    bool                        DrawNativeControl(
+                                    ControlType nType,
+                                    ControlPart nPart,
+                                    const tools::Rectangle& rControlRegion,
+                                    ControlState nState,
+                                    const ImplControlValue& aValue,
+                                    const OUString& aCaption,
+                                    const OutputDevice *pOutDev,
+                                    const Color& rBackgroundColor = COL_AUTO );
+
+    /**
+     * @see WidgetDrawInterface::getNativeControlRegion
+     */
+    bool                        GetNativeControlRegion(
+                                    ControlType nType,
+                                    ControlPart nPart,
+                                    const tools::Rectangle& rControlRegion,
+                                    ControlState nState,
+                                    const ImplControlValue& aValue,
+                                    tools::Rectangle &rNativeBoundingRegion,
+                                    tools::Rectangle &rNativeContentRegion,
+                                    const OutputDevice *pOutDev );
+
+    /**
+     * @see WidgetDrawInterface::updateSettings
+     */
+    inline bool UpdateSettings(AllSettings&);
+
+    bool                        BlendBitmap(
+                                    const SalTwoRect& rPosAry,
+                                    const SalBitmap& rSalBitmap,
+                                    const OutputDevice *pOutDev );
+
+    bool                        BlendAlphaBitmap(
+                                    const SalTwoRect& rPosAry,
+                                    const SalBitmap& rSalSrcBitmap,
+                                    const SalBitmap& rSalMaskBitmap,
+                                    const SalBitmap& rSalAlphaBitmap,
+                                    const OutputDevice *pOutDev );
+
+    bool                        DrawAlphaBitmap(
+                                    const SalTwoRect&,
+                                    const SalBitmap& rSourceBitmap,
+                                    const SalBitmap& rAlphaBitmap,
+                                    const OutputDevice *pOutDev );
+
+    bool                        DrawTransformedBitmap(
+                                    const basegfx::B2DPoint& rNull,
+                                    const basegfx::B2DPoint& rX,
+                                    const basegfx::B2DPoint& rY,
+                                    const SalBitmap& rSourceBitmap,
+                                    const SalBitmap* pAlphaBitmap,
+                                    const OutputDevice* pOutDev );
+
+    bool                        DrawAlphaRect(
+                                    long nX, long nY,
+                                    long nWidth, long nHeight,
+                                    sal_uInt8 nTransparency,
+                                    const OutputDevice *pOutDev );
+
+    virtual OUString getRenderBackendName() const;
+
+    virtual SystemGraphicsData  GetGraphicsData() const = 0;
+
+#if ENABLE_CAIRO_CANVAS
+
+    /// Check whether cairo will work
+    virtual bool                SupportsCairo() const = 0;
+    /// Create Surface from given cairo surface
+    virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const = 0;
+    /// Create surface with given dimensions
+    virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const = 0;
+    /// Create Surface for given bitmap data
+    virtual cairo::SurfaceSharedPtr CreateBitmapSurface(const OutputDevice& rRefDevice, const BitmapSystemData& rData, const Size& rSize) const = 0;
+    virtual css::uno::Any       GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const = 0;
+
+    virtual SystemFontData      GetSysFontData( int nFallbacklevel ) const = 0;
+
+#endif // ENABLE_CAIRO_CANVAS
+
+protected:
+    virtual bool                setClipRegion( const vcl::Region& ) = 0;
+
+    // draw --> LineColor and FillColor and RasterOp and ClipRegion
+    virtual void                drawPixel( long nX, long nY ) = 0;
+    virtual void                drawPixel( long nX, long nY, Color nColor ) = 0;
+
+    virtual void                drawLine( long nX1, long nY1, long nX2, long nY2 ) = 0;
+
+    virtual void                drawRect( long nX, long nY, long nWidth, long nHeight ) = 0;
+
+    virtual void                drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) = 0;
+
+    virtual void                drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) = 0;
+
+    virtual void                drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ) = 0;
+
+    virtual bool                drawPolyPolygon(
+                                    const basegfx::B2DHomMatrix& rObjectToDevice,
+                                    const basegfx::B2DPolyPolygon&,
+                                    double fTransparency) = 0;
+
+    virtual bool                drawPolyLine(
+                                    const basegfx::B2DHomMatrix& rObjectToDevice,
+                                    const basegfx::B2DPolygon&,
+                                    double fTransparency,
+                                    double fLineWidth,
+                                    const std::vector< double >* pStroke, // MM01
+                                    basegfx::B2DLineJoin,
+                                    css::drawing::LineCap,
+                                    double fMiterMinimumAngle,
+                                    bool bPixelSnapHairline) = 0;
+
+    virtual bool                drawPolyLineBezier(
+                                    sal_uInt32 nPoints,
+                                    const SalPoint* pPtAry,
+                                    const PolyFlags* pFlgAry ) = 0;
+
+    virtual bool                drawPolygonBezier(
+                                    sal_uInt32 nPoints,
+                                    const SalPoint* pPtAry,
+                                    const PolyFlags* pFlgAry ) = 0;
+
+    virtual bool                drawPolyPolygonBezier(
+                                    sal_uInt32 nPoly,
+                                    const sal_uInt32* pPoints,
+                                    const SalPoint* const* pPtAry,
+                                    const PolyFlags* const* pFlgAry ) = 0;
+
+    virtual bool                drawGradient(
+                                    const tools::PolyPolygon& rPolyPoly,
+                                    const Gradient& rGradient ) = 0;
+
+    virtual bool implDrawGradient(basegfx::B2DPolyPolygon const & /*rPolyPolygon*/,
+                                  SalGradient const & /*rGradient*/)
+    {
+        return false;
+    }
+
+    // CopyArea --> No RasterOp, but ClipRegion
+    virtual void                copyArea(
+                                    long nDestX, long nDestY,
+                                    long nSrcX, long nSrcY,
+                                    long nSrcWidth, long nSrcHeight,
+                                    bool bWindowInvalidate ) = 0;
+
+    // CopyBits and DrawBitmap --> RasterOp and ClipRegion
+    // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
+    virtual void                copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) = 0;
+
+    virtual void                drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) = 0;
+
+    virtual void                drawBitmap(
+                                    const SalTwoRect& rPosAry,
+                                    const SalBitmap& rSalBitmap,
+                                    const SalBitmap& rMaskBitmap ) = 0;
+
+    virtual void                drawMask(
+                                    const SalTwoRect& rPosAry,
+                                    const SalBitmap& rSalBitmap,
+                                    Color nMaskColor ) = 0;
+
+    virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) = 0;
+
+    virtual Color               getPixel( long nX, long nY ) = 0;
+
+    // invert --> ClipRegion (only Windows or VirDevs)
+    virtual void                invert(
+                                    long nX, long nY,
+                                    long nWidth, long nHeight,
+                                    SalInvert nFlags) = 0;
+
+    virtual void                invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) = 0;
+
+    virtual bool                drawEPS(
+                                    long nX, long nY,
+                                    long nWidth, long nHeight,
+                                    void* pPtr,
+                                    sal_uInt32 nSize ) = 0;
+
+    /** Blend the bitmap with the current buffer */
+    virtual bool                blendBitmap(
+                                    const SalTwoRect&,
+                                    const SalBitmap& rBitmap ) = 0;
+
+    /** Draw the bitmap by blending using the mask and alpha channel */
+    virtual bool                blendAlphaBitmap(
+                                    const SalTwoRect&,
+                                    const SalBitmap& rSrcBitmap,
+                                    const SalBitmap& rMaskBitmap,
+                                    const SalBitmap& rAlphaBitmap ) = 0;
+
+    /** Render bitmap with alpha channel
+
+        @param rSourceBitmap
+        Source bitmap to blit
+
+        @param rAlphaBitmap
+        Alpha channel to use for blitting
+
+        @return true, if the operation succeeded, and false
+        otherwise. In this case, clients should try to emulate alpha
+        compositing themselves
+     */
+    virtual bool                drawAlphaBitmap(
+                                    const SalTwoRect&,
+                                    const SalBitmap& rSourceBitmap,
+                                    const SalBitmap& rAlphaBitmap ) = 0;
+
+    /** draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system */
+    virtual bool                drawTransformedBitmap(
+                                    const basegfx::B2DPoint& rNull,
+                                    const basegfx::B2DPoint& rX,
+                                    const basegfx::B2DPoint& rY,
+                                    const SalBitmap& rSourceBitmap,
+                                    const SalBitmap* pAlphaBitmap) = 0;
+
+    /** Render solid rectangle with given transparency
+     *
+     * @param nX             Top left coordinate of rectangle
+     * @param nY             Bottom right coordinate of rectangle
+     * @param nWidth         Width of rectangle
+     * @param nHeight        Height of rectangle
+     * @param nTransparency  Transparency value (0-255) to use. 0 blits and opaque, 255 a
+     *                       fully transparent rectangle
+     * @returns true if successfully drawn, false if not able to draw rectangle
+     */
+    virtual bool                drawAlphaRect(
+                                    long nX, long nY,
+                                    long nWidth, long nHeight,
+                                    sal_uInt8 nTransparency ) = 0;
+
+private:
+    SalLayoutFlags              m_nLayout; //< 0: mirroring off, 1: mirror x-axis
+
+    // for buffering the Mirror-Matrix, see ::getMirror
+    basegfx::B2DHomMatrix       m_aLastMirror;
+    long                        m_aLastMirrorW;
+
+protected:
+    /// flags which hold the SetAntialiasing() value from OutputDevice
+    bool                        m_bAntiAliasB2DDraw : 1;
+
+    inline long GetDeviceWidth(const OutputDevice* pOutDev) const;
+
+    /**
+     * Handle damage done by drawing with a widget draw override
+     *
+     * If a m_pWidgetDraw is set and successfully draws using drawNativeControl,
+     * this function is called to handle the damage done to the graphics buffer.
+     *
+     * @param rDamagedRegion the region damaged by drawNativeControl.
+     **/
+    virtual inline void handleDamage(const tools::Rectangle& rDamagedRegion);
+
+    // native controls
+    bool initWidgetDrawBackends(bool bForce = false);
+
+    std::unique_ptr<vcl::WidgetDrawInterface> m_pWidgetDraw;
+    vcl::WidgetDrawInterface* forWidget() { return m_pWidgetDraw ? m_pWidgetDraw.get() : this; }
+};
+
+bool SalGraphics::IsNativeControlSupported(ControlType eType, ControlPart ePart)
+{
+    return forWidget()->isNativeControlSupported(eType, ePart);
+}
+
+bool SalGraphics::UpdateSettings(AllSettings& rSettings)
+{
+    return forWidget()->updateSettings(rSettings);
+}
+
+void SalGraphics::handleDamage(const tools::Rectangle&) {}
+
+#endif // INCLUDED_VCL_INC_SALGDI_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salgdiimpl.hxx b/vcl/inc/salgdiimpl.hxx
new file mode 100644
index 000000000..0e62669d6
--- /dev/null
+++ b/vcl/inc/salgdiimpl.hxx
@@ -0,0 +1,211 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALGDIIMPL_HXX
+#define INCLUDED_VCL_INC_SALGDIIMPL_HXX
+
+#include <vcl/dllapi.h>
+
+#include <tools/color.hxx>
+#include <tools/poly.hxx>
+
+#include <vcl/salgtype.hxx>
+#include <vcl/region.hxx>
+#include <vcl/vclenum.hxx>
+
+#include <com/sun/star/drawing/LineCap.hpp>
+
+class SalGraphics;
+class SalBitmap;
+class SalFrame;
+class Gradient;
+class OpenGLContext;
+class SalVirtualDevice;
+
+class VCL_PLUGIN_PUBLIC SalGraphicsImpl
+{
+public:
+
+    virtual ~SalGraphicsImpl();
+
+    virtual void Init() = 0;
+
+    virtual void DeInit() {}
+
+    virtual void freeResources() = 0;
+
+    virtual OUString getRenderBackendName() const = 0;
+
+    virtual bool setClipRegion( const vcl::Region& ) = 0;
+    //
+    // get the depth of the device
+    virtual sal_uInt16 GetBitCount() const = 0;
+
+    // get the width of the device
+    virtual long GetGraphicsWidth() const = 0;
+
+    // set the clip region to empty
+    virtual void ResetClipRegion() = 0;
+
+    // set the line color to transparent (= don't draw lines)
+
+    virtual void SetLineColor() = 0;
+
+    // set the line color to a specific color
+    virtual void SetLineColor( Color nColor ) = 0;
+
+    // set the fill color to transparent (= don't fill)
+    virtual void SetFillColor() = 0;
+
+    // set the fill color to a specific color, shapes will be
+    // filled accordingly
+    virtual void SetFillColor( Color nColor ) = 0;
+
+    // enable/disable XOR drawing
+    virtual void SetXORMode( bool bSet, bool bInvertOnly ) = 0;
+
+    // set line color for raster operations
+    virtual void SetROPLineColor( SalROPColor nROPColor ) = 0;
+
+    // set fill color for raster operations
+    virtual void SetROPFillColor( SalROPColor nROPColor ) = 0;
+
+    // draw --> LineColor and FillColor and RasterOp and ClipRegion
+    virtual void drawPixel( long nX, long nY ) = 0;
+    virtual void drawPixel( long nX, long nY, Color nColor ) = 0;
+
+    virtual void drawLine( long nX1, long nY1, long nX2, long nY2 ) = 0;
+
+    virtual void drawRect( long nX, long nY, long nWidth, long nHeight ) = 0;
+
+    virtual void drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) = 0;
+
+    virtual void drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) = 0;
+
+    virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ) = 0;
+
+    virtual bool drawPolyPolygon(
+        const basegfx::B2DHomMatrix& rObjectToDevice,
+        const basegfx::B2DPolyPolygon&,
+        double fTransparency) = 0;
+
+    virtual bool drawPolyLine(
+                const basegfx::B2DHomMatrix& rObjectToDevice,
+                const basegfx::B2DPolygon&,
+                double fTransparency,
+                double fLineWidth,
+                const std::vector< double >* pStroke, // MM01
+                basegfx::B2DLineJoin,
+                css::drawing::LineCap,
+                double fMiterMinimumAngle,
+                bool bPixelSnapHairline) = 0;
+
+    virtual bool drawPolyLineBezier(
+                sal_uInt32 nPoints,
+                const SalPoint* pPtAry,
+                const PolyFlags* pFlgAry ) = 0;
+
+    virtual bool drawPolygonBezier(
+                sal_uInt32 nPoints,
+                const SalPoint* pPtAry,
+                const PolyFlags* pFlgAry ) = 0;
+
+    virtual bool drawPolyPolygonBezier(
+                sal_uInt32 nPoly,
+                const sal_uInt32* pPoints,
+                const SalPoint* const* pPtAry,
+                const PolyFlags* const* pFlgAry ) = 0;
+
+    // CopyArea --> No RasterOp, but ClipRegion
+    virtual void copyArea(
+                long nDestX, long nDestY,
+                long nSrcX, long nSrcY,
+                long nSrcWidth, long nSrcHeight,
+                bool bWindowInvalidate ) = 0;
+
+    // CopyBits and DrawBitmap --> RasterOp and ClipRegion
+    // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
+    virtual void copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) = 0;
+
+    virtual void drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) = 0;
+
+    virtual void drawBitmap(
+                const SalTwoRect& rPosAry,
+                const SalBitmap& rSalBitmap,
+                const SalBitmap& rMaskBitmap ) = 0;
+
+    virtual void drawMask(
+                const SalTwoRect& rPosAry,
+                const SalBitmap& rSalBitmap,
+                Color nMaskColor ) = 0;
+
+    virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) = 0;
+
+    virtual Color getPixel( long nX, long nY ) = 0;
+
+    // invert --> ClipRegion (only Windows or VirDevs)
+    virtual void invert(
+                long nX, long nY,
+                long nWidth, long nHeight,
+                SalInvert nFlags) = 0;
+
+    virtual void invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) = 0;
+
+    virtual bool drawEPS(
+                long nX, long nY,
+                long nWidth, long nHeight,
+                void* pPtr,
+                sal_uInt32 nSize ) = 0;
+
+    virtual bool blendBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rBitmap ) = 0;
+
+    virtual bool blendAlphaBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rSrcBitmap,
+                const SalBitmap& rMaskBitmap,
+                const SalBitmap& rAlphaBitmap ) = 0;
+
+    virtual bool drawAlphaBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rSourceBitmap,
+                const SalBitmap& rAlphaBitmap ) = 0;
+
+    /** draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system */
+    virtual bool drawTransformedBitmap(
+                const basegfx::B2DPoint& rNull,
+                const basegfx::B2DPoint& rX,
+                const basegfx::B2DPoint& rY,
+                const SalBitmap& rSourceBitmap,
+                const SalBitmap* pAlphaBitmap) = 0;
+
+    virtual bool drawAlphaRect(
+                    long nX, long nY,
+                    long nWidth, long nHeight,
+                    sal_uInt8 nTransparency ) = 0;
+
+    virtual bool drawGradient(const tools::PolyPolygon& rPolygon, const Gradient& rGradient) = 0;
+
+    virtual bool supportsOperation(OutDevSupportType eType) const = 0;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salgeom.hxx b/vcl/inc/salgeom.hxx
new file mode 100644
index 000000000..6adeb7a69
--- /dev/null
+++ b/vcl/inc/salgeom.hxx
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALGEOM_HXX
+#define INCLUDED_VCL_INC_SALGEOM_HXX
+
+#include <iostream>
+
+#include <vcl/dllapi.h>
+
+struct SalFrameGeometry {
+    // screen position of upper left corner of drawable area in pixel
+    long                nX, nY;
+    // dimensions of the drawable area in pixel
+    unsigned long       nWidth, nHeight;
+    // thickness of the decoration in pixel
+    unsigned long       nLeftDecoration,
+                        nTopDecoration,
+                        nRightDecoration,
+                        nBottomDecoration;
+    unsigned int        nDisplayScreenNumber;
+
+    SalFrameGeometry() :
+        nX( 0 ),
+        nY( 0 ),
+        nWidth( 1 ),
+        nHeight( 1 ),
+        nLeftDecoration( 0 ),
+        nTopDecoration( 0 ),
+        nRightDecoration( 0 ),
+        nBottomDecoration( 0 ),
+        nDisplayScreenNumber( 0 )
+    {}
+};
+
+inline std::ostream &operator <<(std::ostream& s, const SalFrameGeometry& rGeom)
+{
+    s << rGeom.nWidth << "x" << rGeom.nHeight << "@(" << rGeom.nX << "," << rGeom.nY << "):{"
+      << rGeom.nLeftDecoration << "," << rGeom.nTopDecoration << "," << rGeom.nRightDecoration << "," << rGeom.nBottomDecoration << "}";
+
+    return s;
+}
+
+/// Interface used to share logic on sizing between
+/// SalVirtualDevices and SalFrames
+class VCL_PLUGIN_PUBLIC SalGeometryProvider {
+public:
+    virtual ~SalGeometryProvider() {}
+    virtual long GetWidth() const = 0;
+    virtual long GetHeight() const = 0;
+    virtual bool IsOffScreen() const = 0;
+};
+
+#endif // INCLUDED_VCL_INC_SALGEOM_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salinst.hxx b/vcl/inc/salinst.hxx
new file mode 100644
index 000000000..36c51d990
--- /dev/null
+++ b/vcl/inc/salinst.hxx
@@ -0,0 +1,223 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALINST_HXX
+#define INCLUDED_VCL_INC_SALINST_HXX
+
+#include <sal/types.h>
+#include <rtl/ref.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/salgtype.hxx>
+#include <vcl/vclenum.hxx>
+
+#include "backend/BackendCapabilities.hxx"
+
+#include "displayconnectiondispatch.hxx"
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/ui/dialogs/XFilePicker2.hpp>
+#include <com/sun/star/ui/dialogs/XFolderPicker2.hpp>
+#include <memory>
+
+namespace com {
+namespace sun {
+namespace star {
+namespace awt {
+    class XWindow;
+}
+} } }
+namespace comphelper { class SolarMutex; }
+namespace vcl { class Window; }
+namespace weld {
+    class Builder;
+    class MessageDialog;
+    class Widget;
+    class Window;
+}
+class SystemChildWindow;
+struct SystemParentData;
+struct SalPrinterQueueInfo;
+class ImplJobSetup;
+class OpenGLContext;
+class SalGraphics;
+class SalFrame;
+class SalObject;
+class SalMenu;
+class SalMenuItem;
+class SalVirtualDevice;
+class SalInfoPrinter;
+class SalPrinter;
+class SalTimer;
+class ImplPrnQueueList;
+class SalSystem;
+class SalBitmap;
+struct SalItemParams;
+class SalSession;
+struct SystemGraphicsData;
+struct SystemWindowData;
+class Menu;
+enum class VclInputFlags;
+enum class SalFrameStyleFlags;
+
+typedef struct _cairo_font_options cairo_font_options_t;
+
+class VCL_DLLPUBLIC SalInstance
+{
+private:
+    rtl::Reference< vcl::DisplayConnectionDispatch > m_pEventInst;
+    const std::unique_ptr<comphelper::SolarMutex> m_pYieldMutex;
+    css::uno::Reference<css::uno::XInterface> m_clipboard;
+
+public:
+    SalInstance(std::unique_ptr<comphelper::SolarMutex> pMutex);
+    virtual ~SalInstance();
+
+    //called directly after Application::Init
+    virtual void            AfterAppInit() {}
+    virtual bool            SVMainHook(int*) { return false; }
+
+    // Frame
+    // DisplayName for Unix ???
+    virtual SalFrame*       CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle ) = 0;
+    virtual SalFrame*       CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ) = 0;
+    virtual void            DestroyFrame( SalFrame* pFrame ) = 0;
+
+    // Object (System Child Window)
+    virtual SalObject*      CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow ) = 0;
+    virtual void            DestroyObject( SalObject* pObject ) = 0;
+
+    // VirtualDevice
+    // nDX and nDY in pixels
+    // nBitCount: 0 == default(=as window) / 1 == mono
+    // pData allows for using a system dependent graphics or device context,
+    // if a system context is passed in nDX and nDY are updated to reflect
+    // its size; otherwise these remain unchanged.
+    virtual std::unique_ptr<SalVirtualDevice>
+                            CreateVirtualDevice( SalGraphics* pGraphics,
+                                                 long &rDX, long &rDY,
+                                                 DeviceFormat eFormat, const SystemGraphicsData *pData = nullptr ) = 0;
+
+    // Printer
+    // pSetupData->mpDriverData can be 0
+    // pSetupData must be updated with the current
+    // JobSetup
+    virtual SalInfoPrinter* CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
+                                               ImplJobSetup* pSetupData ) = 0;
+    virtual void            DestroyInfoPrinter( SalInfoPrinter* pPrinter ) = 0;
+    virtual std::unique_ptr<SalPrinter> CreatePrinter( SalInfoPrinter* pInfoPrinter ) = 0;
+
+    virtual void            GetPrinterQueueInfo( ImplPrnQueueList* pList ) = 0;
+    virtual void            GetPrinterQueueState( SalPrinterQueueInfo* pInfo ) = 0;
+    virtual OUString        GetDefaultPrinter() = 0;
+
+    // SalTimer
+    virtual SalTimer*       CreateSalTimer() = 0;
+    // SalSystem
+    virtual SalSystem*      CreateSalSystem() = 0;
+    // SalBitmap
+    virtual std::shared_ptr<SalBitmap> CreateSalBitmap() = 0;
+    // BackendCapabilities
+    virtual std::shared_ptr<vcl::BackendCapabilities> GetBackendCapabilities()
+    {
+        return std::make_shared<vcl::BackendCapabilities>();
+    }
+
+    // YieldMutex
+    comphelper::SolarMutex* GetYieldMutex();
+    sal_uInt32              ReleaseYieldMutexAll();
+    void                    AcquireYieldMutex(sal_uInt32 nCount = 1);
+
+    // return true, if the current thread is the main thread
+    virtual bool            IsMainThread() const = 0;
+
+    /**
+     * Wait for the next event (if bWait) and dispatch it,
+     * includes posted events, and timers.
+     * If bHandleAllCurrentEvents - dispatch multiple posted
+     * user events. Returns true if events were processed.
+     */
+    virtual bool           DoYield(bool bWait, bool bHandleAllCurrentEvents) = 0;
+    virtual bool           AnyInput( VclInputFlags nType ) = 0;
+
+    // menus
+    virtual std::unique_ptr<SalMenu>     CreateMenu( bool bMenuBar, Menu* pMenu );
+    virtual std::unique_ptr<SalMenuItem> CreateMenuItem( const SalItemParams& pItemData );
+
+    // may return NULL to disable session management, only used by X11 backend
+    virtual std::unique_ptr<SalSession> CreateSalSession();
+
+    virtual OpenGLContext*  CreateOpenGLContext() = 0;
+
+    virtual weld::Builder* CreateBuilder(weld::Widget* pParent, const OUString& rUIRoot, const OUString& rUIFile);
+    virtual weld::Builder* CreateInterimBuilder(vcl::Window* pParent, const OUString& rUIRoot, const OUString& rUIFile);
+    virtual weld::MessageDialog* CreateMessageDialog(weld::Widget* pParent, VclMessageType eMessageType,
+                                                     VclButtonsType eButtonType, const OUString& rPrimaryMessage);
+    virtual weld::Window* GetFrameWeld(const css::uno::Reference<css::awt::XWindow>& rWindow);
+
+    // methods for XDisplayConnection
+
+    void                    SetEventCallback( rtl::Reference< vcl::DisplayConnectionDispatch > const & pInstance )
+        { m_pEventInst = pInstance; }
+
+    bool                    CallEventCallback( void const * pEvent, int nBytes );
+
+    virtual OUString        GetConnectionIdentifier() = 0;
+
+    // dtrans implementation
+    virtual css::uno::Reference< css::uno::XInterface > CreateClipboard( const css::uno::Sequence< css::uno::Any >& i_rArguments );
+    virtual css::uno::Reference< css::uno::XInterface > CreateDragSource();
+    virtual css::uno::Reference< css::uno::XInterface > CreateDropTarget();
+    virtual void            AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService) = 0;
+
+    virtual bool            hasNativeFileSelection() const { return false; }
+    // if you override this, make sure to override hasNativeFileSelection too.
+    virtual css::uno::Reference< css::ui::dialogs::XFilePicker2 > createFilePicker( const css::uno::Reference< css::uno::XComponentContext >& )
+        { return css::uno::Reference< css::ui::dialogs::XFilePicker2 >(); }
+    virtual css::uno::Reference< css::ui::dialogs::XFolderPicker2 > createFolderPicker( const css::uno::Reference< css::uno::XComponentContext >& )
+        { return css::uno::Reference< css::ui::dialogs::XFolderPicker2 >(); }
+
+    // callbacks for printer updates
+    virtual void            updatePrinterUpdate() {}
+    virtual void            jobStartedPrinterUpdate() {}
+    virtual void            jobEndedPrinterUpdate() {}
+
+    /// Set the app's (somewhat) magic/main-thread to this one.
+    virtual void            updateMainThread() {}
+    /// Disconnect that - good for detaching from the JavaVM on Android.
+    virtual void            releaseMainThread() {}
+
+    /// get information about underlying versions
+    virtual OUString        getOSVersion() { return "-"; }
+
+    virtual const cairo_font_options_t* GetCairoFontOptions() { return nullptr; }
+
+    virtual void* CreateGStreamerSink(const SystemChildWindow*) { return nullptr; }
+};
+
+// called from SVMain
+SalInstance* CreateSalInstance();
+void DestroySalInstance( SalInstance* pInst );
+
+void SalAbort( const OUString& rErrorText, bool bDumpCore );
+
+const OUString& SalGetDesktopEnvironment();
+
+#endif // INCLUDED_VCL_INC_SALINST_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/sallayout.hxx b/vcl/inc/sallayout.hxx
new file mode 100644
index 000000000..e94b4c205
--- /dev/null
+++ b/vcl/inc/sallayout.hxx
@@ -0,0 +1,226 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALLAYOUT_HXX
+#define INCLUDED_VCL_INC_SALLAYOUT_HXX
+
+#include <iostream>
+#include <memory>
+#include <vector>
+
+#include <hb.h>
+
+#include <com/sun/star/i18n/XBreakIterator.hpp>
+
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <tools/gen.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/vclenum.hxx> // for typedef sal_UCS4
+#include <vcl/devicecoordinate.hxx>
+#include <vcl/vcllayout.hxx>
+
+#include "impglyphitem.hxx"
+
+#define MAX_FALLBACK 16
+
+
+class SalGraphics;
+class PhysicalFontFace;
+class GenericSalLayout;
+enum class SalLayoutFlags;
+namespace vcl {
+    class TextLayoutCache;
+}
+
+// used for managing runs e.g. for BiDi, glyph and script fallback
+class ImplLayoutRuns
+{
+private:
+    int                 mnRunIndex;
+    std::vector<int>    maRuns;
+
+public:
+            ImplLayoutRuns() { mnRunIndex = 0; maRuns.reserve(8); }
+
+    void    Clear()             { maRuns.clear(); }
+    void    AddPos( int nCharPos, bool bRTL );
+    void    AddRun( int nMinRunPos, int nEndRunPos, bool bRTL );
+
+    bool    IsEmpty() const     { return maRuns.empty(); }
+    void    ResetPos()          { mnRunIndex = 0; }
+    void    NextRun()           { mnRunIndex += 2; }
+    bool    GetRun( int* nMinRunPos, int* nEndRunPos, bool* bRTL ) const;
+    bool    GetNextPos( int* nCharPos, bool* bRTL );
+    bool    PosIsInRun( int nCharPos ) const;
+    bool    PosIsInAnyRun( int nCharPos ) const;
+};
+
+class VCL_DLLPUBLIC ImplLayoutArgs
+{
+public:
+    // string related inputs
+    LanguageTag         maLanguageTag;
+    SalLayoutFlags      mnFlags;
+    const OUString&     mrStr;
+    int                 mnMinCharPos;
+    int                 mnEndCharPos;
+
+    // performance hack
+    vcl::TextLayoutCache const* m_pTextLayoutCache;
+
+    // positioning related inputs
+    const DeviceCoordinate* mpDXArray;     // in pixel units
+    DeviceCoordinate    mnLayoutWidth;      // in pixel units
+    int                 mnOrientation;      // in 0-3600 system
+
+    // data for bidi and glyph+script fallback
+    ImplLayoutRuns      maRuns;
+    ImplLayoutRuns      maFallbackRuns;
+
+                ImplLayoutArgs( const OUString& rStr,
+                                int nMinCharPos, int nEndCharPos, SalLayoutFlags nFlags,
+                                const LanguageTag& rLanguageTag,
+                                vcl::TextLayoutCache const* pLayoutCache);
+
+    void        SetLayoutWidth( DeviceCoordinate nWidth )       { mnLayoutWidth = nWidth; }
+    void        SetDXArray( const DeviceCoordinate* pDXArray )  { mpDXArray = pDXArray; }
+    void        SetOrientation( int nOrientation )  { mnOrientation = nOrientation; }
+
+    void        ResetPos()
+                    { maRuns.ResetPos(); }
+    bool        GetNextPos( int* nCharPos, bool* bRTL )
+                    { return maRuns.GetNextPos( nCharPos, bRTL ); }
+    bool        GetNextRun( int* nMinRunPos, int* nEndRunPos, bool* bRTL );
+    void        NeedFallback( int nMinRunPos, int nEndRunPos, bool bRTL )
+                    { maFallbackRuns.AddRun( nMinRunPos, nEndRunPos, bRTL ); }
+    // methods used by BiDi and glyph fallback
+    bool        NeedFallback() const
+                    { return !maFallbackRuns.IsEmpty(); }
+    bool        PrepareFallback();
+
+private:
+    void        AddRun( int nMinCharPos, int nEndCharPos, bool bRTL );
+};
+
+// For nice SAL_INFO logging of ImplLayoutArgs values
+std::ostream &operator <<(std::ostream& s, ImplLayoutArgs const &rArgs);
+
+class MultiSalLayout final : public SalLayout
+{
+public:
+    void            DrawText(SalGraphics&) const override;
+    sal_Int32       GetTextBreak(DeviceCoordinate nMaxWidth, DeviceCoordinate nCharExtra, int nFactor) const override;
+    DeviceCoordinate FillDXArray(DeviceCoordinate* pDXArray) const override;
+    void            GetCaretPositions(int nArraySize, long* pCaretXArray) const override;
+    bool            GetNextGlyph(const GlyphItem** pGlyph, Point& rPos, int& nStart,
+                                 const PhysicalFontFace** pFallbackFont = nullptr,
+                                 int* const pFallbackLevel = nullptr) const override;
+    bool            GetOutline(basegfx::B2DPolyPolygonVector&) const override;
+    bool            IsKashidaPosValid(int nCharPos) const override;
+
+    // used only by OutputDevice::ImplLayout, TODO: make friend
+    explicit        MultiSalLayout( std::unique_ptr<SalLayout> pBaseLayout );
+    void            AddFallback(std::unique_ptr<SalLayout> pFallbackLayout, ImplLayoutRuns const &);
+    bool            LayoutText(ImplLayoutArgs&, const SalLayoutGlyphs*) override;
+    void            AdjustLayout(ImplLayoutArgs&) override;
+    void            InitFont() const override;
+
+    void SetIncomplete(bool bIncomplete);
+
+public:
+    virtual         ~MultiSalLayout() override;
+
+private:
+                    MultiSalLayout( const MultiSalLayout& ) = delete;
+                    MultiSalLayout& operator=( const MultiSalLayout& ) = delete;
+
+    std::unique_ptr<GenericSalLayout> mpLayouts[ MAX_FALLBACK ];
+    ImplLayoutRuns  maFallbackRuns[ MAX_FALLBACK ];
+    int             mnLevel;
+    bool            mbIncomplete;
+};
+
+class VCL_DLLPUBLIC GenericSalLayout : public SalLayout
+{
+    friend void MultiSalLayout::AdjustLayout(ImplLayoutArgs&);
+
+public:
+                    GenericSalLayout(LogicalFontInstance&);
+                    ~GenericSalLayout() override;
+
+    void            AdjustLayout(ImplLayoutArgs&) final override;
+    bool            LayoutText(ImplLayoutArgs&, const SalLayoutGlyphs*) final override;
+    void            DrawText(SalGraphics&) const final override;
+    static std::shared_ptr<vcl::TextLayoutCache> CreateTextLayoutCache(OUString const&);
+    const SalLayoutGlyphs* GetGlyphs() const final override;
+
+    bool            IsKashidaPosValid(int nCharPos) const final override;
+
+    // used by upper layers
+    DeviceCoordinate GetTextWidth() const final override;
+    DeviceCoordinate FillDXArray(DeviceCoordinate* pDXArray) const final override;
+    sal_Int32 GetTextBreak(DeviceCoordinate nMaxWidth, DeviceCoordinate nCharExtra, int nFactor) const final override;
+    void            GetCaretPositions(int nArraySize, long* pCaretXArray) const final override;
+
+    // used by display layers
+    LogicalFontInstance& GetFont() const
+        { return m_GlyphItems.Impl()->GetFont(); }
+
+    bool            GetNextGlyph(const GlyphItem** pGlyph, Point& rPos, int& nStart,
+                                 const PhysicalFontFace** pFallbackFont = nullptr,
+                                 int* const pFallbackLevel = nullptr) const override;
+
+private:
+    // for glyph+font+script fallback
+    void            MoveGlyph(int nStart, long nNewXPos);
+    void            DropGlyph(int nStart);
+    void            Simplify(bool bIsBase);
+
+                    GenericSalLayout( const GenericSalLayout& ) = delete;
+                    GenericSalLayout& operator=( const GenericSalLayout& ) = delete;
+
+    void            ApplyDXArray(const ImplLayoutArgs&);
+    void            Justify(DeviceCoordinate nNewWidth);
+    void            ApplyAsianKerning(const OUString& rStr);
+
+    void            GetCharWidths(DeviceCoordinate* pCharWidths) const;
+
+    void            SetNeedFallback(ImplLayoutArgs&, sal_Int32, bool);
+
+    bool            HasVerticalAlternate(sal_UCS4 aChar, sal_UCS4 aNextChar);
+
+    void            ParseFeatures(const OUString& name);
+
+    css::uno::Reference<css::i18n::XBreakIterator> mxBreak;
+
+    SalLayoutGlyphs m_GlyphItems;
+
+    OString         msLanguage;
+    std::vector<hb_feature_t> maFeatures;
+
+    hb_set_t*       mpVertGlyphs;
+    const bool      mbFuzzing;
+};
+
+#undef SalGraphics
+
+#endif // INCLUDED_VCL_INC_SALLAYOUT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salmenu.hxx b/vcl/inc/salmenu.hxx
new file mode 100644
index 000000000..c69650354
--- /dev/null
+++ b/vcl/inc/salmenu.hxx
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALMENU_HXX
+#define INCLUDED_VCL_INC_SALMENU_HXX
+
+#include <vcl/menu.hxx>
+#include <vcl/image.hxx>
+
+struct SystemMenuData;
+class FloatingWindow;
+class SalFrame;
+
+struct SalItemParams
+{
+    Image           aImage;                 // Image
+    VclPtr<Menu>    pMenu;                  // Pointer to Menu
+    OUString        aText;                  // Menu-Text
+    MenuItemType    eType;                  // MenuItem-Type
+    sal_uInt16      nId;                    // item Id
+    MenuItemBits    nBits;                  // MenuItem-Bits
+};
+
+struct SalMenuButtonItem
+{
+    sal_uInt16          mnId;
+    Image               maImage;
+    OUString            maToolTipText;
+
+    SalMenuButtonItem() : mnId( 0 ) {}
+    SalMenuButtonItem( sal_uInt16 i_nId, const Image& rImg, const OUString& i_rTTText )
+    : mnId( i_nId ), maImage( rImg ), maToolTipText( i_rTTText ) {}
+};
+
+class VCL_PLUGIN_PUBLIC SalMenuItem
+{
+public:
+    SalMenuItem() {}
+    virtual ~SalMenuItem();
+};
+
+class VCL_PLUGIN_PUBLIC SalMenu
+{
+public:
+    SalMenu() {}
+    virtual ~SalMenu();
+
+    virtual bool VisibleMenuBar() = 0;  // must return true to actually DISPLAY native menu bars
+                                            // otherwise only menu messages are processed (eg, OLE on Windows)
+    virtual void ShowMenuBar( bool ) {}
+    virtual void InsertItem( SalMenuItem* pSalMenuItem, unsigned nPos ) = 0;
+    virtual void RemoveItem( unsigned nPos ) = 0;
+    virtual void SetSubMenu( SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned nPos ) = 0;
+    virtual void SetFrame( const SalFrame* pFrame ) = 0;
+    virtual void SetItemBits( unsigned /*nPos*/, MenuItemBits /*nBits*/ ) {}
+    virtual void CheckItem( unsigned nPos, bool bCheck ) = 0;
+    virtual void EnableItem( unsigned nPos, bool bEnable ) = 0;
+    virtual void SetItemText( unsigned nPos, SalMenuItem* pSalMenuItem, const OUString& rText )= 0;
+    virtual void SetItemImage( unsigned nPos, SalMenuItem* pSalMenuItem, const Image& rImage ) = 0;
+    virtual void SetAccelerator( unsigned nPos, SalMenuItem* pSalMenuItem, const vcl::KeyCode& rKeyCode, const OUString& rKeyName ) = 0;
+    virtual void GetSystemMenuData( SystemMenuData* pData ) = 0;
+    virtual bool ShowNativePopupMenu(FloatingWindow * pWin, const tools::Rectangle& rRect, FloatWinPopupFlags nFlags);
+    virtual void ShowCloseButton(bool bShow);
+    virtual bool AddMenuBarButton( const SalMenuButtonItem& ); // return false if not implemented or failure
+    virtual void RemoveMenuBarButton( sal_uInt16 nId );
+    virtual void Update() {}
+
+    virtual bool CanGetFocus() const { return false; }
+    virtual bool TakeFocus() { return false; }
+
+    // TODO: implement show/hide for the Win/Mac VCL native backends
+    virtual void ShowItem( unsigned nPos, bool bShow ) { EnableItem( nPos, bShow ); }
+
+    // return an empty rectangle if not implemented
+    // return Rectangle( Point( -1, -1 ), Size( 1, 1 ) ) if menu bar buttons implemented
+    // but rectangle cannot be determined
+    virtual tools::Rectangle GetMenuBarButtonRectPixel( sal_uInt16 i_nItemId, SalFrame* i_pReferenceFrame );
+
+    virtual int GetMenuBarHeight() const;
+
+    virtual void ApplyPersona();
+};
+
+#endif // INCLUDED_VCL_INC_SALMENU_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salobj.hxx b/vcl/inc/salobj.hxx
new file mode 100644
index 000000000..6e79e4920
--- /dev/null
+++ b/vcl/inc/salobj.hxx
@@ -0,0 +1,79 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALOBJ_HXX
+#define INCLUDED_VCL_INC_SALOBJ_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/syschild.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include "salwtype.hxx"
+
+struct SystemEnvData;
+
+typedef void (*SALOBJECTPROC)(SystemChildWindow* pInst, SalObjEvent nEvent);
+
+class VCL_PLUGIN_PUBLIC SalObject
+{
+    VclPtr<SystemChildWindow> m_pInst;
+    SALOBJECTPROC       m_pCallback;
+    bool                m_bMouseTransparent:1,
+                        m_bEraseBackground:1;
+public:
+            SalObject() : m_pInst( nullptr ), m_pCallback( nullptr ), m_bMouseTransparent( false ), m_bEraseBackground( true ) {}
+            virtual ~SalObject();
+
+    virtual void                    ResetClipRegion() = 0;
+    virtual void                    BeginSetClipRegion( sal_uInt32 nRects ) = 0;
+    virtual void                    UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) = 0;
+    virtual void                    EndSetClipRegion() = 0;
+
+    virtual void                    SetPosSize( long nX, long nY, long nWidth, long nHeight ) = 0;
+    virtual void                    Show( bool bVisible ) = 0;
+    virtual void                    Enable( bool /* nEnable */ ) {} // overridden by WinSalObject
+    virtual void                    GrabFocus() {}
+    virtual void                    Reparent(SalFrame* /*pFrame*/) {}
+
+    virtual void                    SetForwardKey( bool /* bEnable */ ) {}
+
+    virtual void                    SetLeaveEnterBackgrounds(const css::uno::Sequence<css::uno::Any>& /*rLeaveArgs*/, const css::uno::Sequence<css::uno::Any>& /*rEnterArgs*/) {}
+
+    virtual const SystemEnvData*    GetSystemData() const = 0;
+
+    virtual Size GetOptimalSize() const { return Size(); }
+
+    void                            SetCallback( SystemChildWindow* pInst, SALOBJECTPROC pProc )
+                                        { m_pInst = pInst; m_pCallback = pProc; }
+    void                            CallCallback( SalObjEvent nEvent )
+                                        { if (m_pCallback) m_pCallback( m_pInst, nEvent ); }
+
+    void                            SetMouseTransparent( bool bMouseTransparent )
+                                        { m_bMouseTransparent = bMouseTransparent; }
+    bool                            IsMouseTransparent() const
+                                        { return m_bMouseTransparent; }
+
+    void                            EnableEraseBackground( bool bEnable )
+                                        { m_bEraseBackground = bEnable; }
+    bool                            IsEraseBackgroundEnabled() const
+                                        { return m_bEraseBackground; }
+};
+
+#endif // INCLUDED_VCL_INC_SALOBJ_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salprn.hxx b/vcl/inc/salprn.hxx
new file mode 100644
index 000000000..9c631dc02
--- /dev/null
+++ b/vcl/inc/salprn.hxx
@@ -0,0 +1,122 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALPRN_HXX
+#define INCLUDED_VCL_INC_SALPRN_HXX
+
+#include <i18nutil/paper.hxx>
+#include <vcl/prntypes.hxx>
+#include <vcl/dllapi.h>
+
+#include "salptype.hxx"
+
+#include <vector>
+
+class SalGraphics;
+class SalFrame;
+class ImplJobSetup;
+namespace vcl { class PrinterController; }
+namespace weld { class Window; }
+
+struct VCL_PLUGIN_PUBLIC SalPrinterQueueInfo
+{
+    OUString               maPrinterName;
+    OUString               maDriver;
+    OUString               maLocation;
+    OUString               maComment;
+    PrintQueueFlags        mnStatus;
+    sal_uInt32             mnJobs;
+    std::unique_ptr<OUString> mpPortName; // only used by Windows backend
+
+                            SalPrinterQueueInfo();
+                            ~SalPrinterQueueInfo();
+};
+
+class VCL_PLUGIN_PUBLIC SalInfoPrinter
+{
+public:
+    std::vector< PaperInfo  >           m_aPaperFormats;    // all printer supported formats
+    bool                                m_bPapersInit;      // set to true after InitPaperFormats
+
+    SalInfoPrinter() : m_bPapersInit( false ) {}
+    virtual ~SalInfoPrinter();
+
+    // SalGraphics or NULL, but two Graphics for all SalFrames
+    // must be returned
+    virtual SalGraphics*            AcquireGraphics() = 0;
+    virtual void                    ReleaseGraphics( SalGraphics* pGraphics ) = 0;
+
+    virtual bool                    Setup(weld::Window* pFrame, ImplJobSetup* pSetupData) = 0;
+    // This function set the driver data and
+    // set the new indepen data in pSetupData
+    virtual bool                    SetPrinterData( ImplJobSetup* pSetupData ) = 0;
+    // This function merged the indepen driver data
+    // and set the new indepen data in pSetupData
+    // Only the data must changed, where the bit
+    // in nFlags is set
+    virtual bool                    SetData( JobSetFlags nFlags, ImplJobSetup* pSetupData ) = 0;
+
+    virtual void                    GetPageInfo( const ImplJobSetup* pSetupData,
+                                                 long& rOutWidth, long& rOutHeight,
+                                                 Point& rPageOffset,
+                                                 Size& rPaperSize ) = 0;
+    virtual sal_uInt32              GetCapabilities( const ImplJobSetup* pSetupData, PrinterCapType nType ) = 0;
+    virtual sal_uInt16              GetPaperBinCount( const ImplJobSetup* pSetupData ) = 0;
+    virtual OUString                GetPaperBinName( const ImplJobSetup* pSetupData, sal_uInt16 nPaperBin ) = 0;
+    // fills m_aPaperFormats and sets m_bPapersInit to true
+    virtual void                    InitPaperFormats( const ImplJobSetup* pSetupData ) = 0;
+    // returns angle that a landscape page will be turned counterclockwise wrt to portrait
+    virtual int                     GetLandscapeAngle( const ImplJobSetup* pSetupData ) = 0;
+};
+
+class VCL_PLUGIN_PUBLIC SalPrinter
+{
+    SalPrinter( const SalPrinter& ) = delete;
+    SalPrinter& operator=( const SalPrinter& ) = delete;
+
+public:
+    SalPrinter() {}
+    virtual ~SalPrinter();
+
+    virtual bool                    StartJob( const OUString* pFileName,
+                                              const OUString& rJobName,
+                                              const OUString& rAppName,
+                                              sal_uInt32 nCopies,
+                                              bool bCollate,
+                                              bool bDirect,
+                                              ImplJobSetup* pSetupData ) = 0;
+
+    // implement for pull model print systems only,
+    // default implementations (see salvtables.cxx) just returns false
+    virtual bool                    StartJob( const OUString* pFileName,
+                                              const OUString& rJobName,
+                                              const OUString& rAppName,
+                                              ImplJobSetup* pSetupData,
+                                              vcl::PrinterController& rController );
+
+    virtual bool                    EndJob() = 0;
+    virtual SalGraphics*            StartPage( ImplJobSetup* pSetupData, bool bNewJobData ) = 0;
+    virtual void                    EndPage() = 0;
+    virtual SalPrinterError         GetErrorCode() { return SalPrinterError::NONE; }
+
+};
+
+#endif // INCLUDED_VCL_INC_SALPRN_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salptype.hxx b/vcl/inc/salptype.hxx
new file mode 100644
index 000000000..9d09c869a
--- /dev/null
+++ b/vcl/inc/salptype.hxx
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALPTYPE_HXX
+#define INCLUDED_VCL_INC_SALPTYPE_HXX
+
+#include <sal/config.h>
+
+#include <o3tl/typed_flags_set.hxx>
+
+enum class JobSetFlags : sal_uInt16 {
+    ORIENTATION  = 1,
+    PAPERBIN     = 2,
+    PAPERSIZE    = 4,
+    DUPLEXMODE   = 8,
+    ALL          = ORIENTATION | PAPERBIN | PAPERSIZE | DUPLEXMODE
+};
+
+namespace o3tl {
+
+template<> struct typed_flags<JobSetFlags>: is_typed_flags<JobSetFlags, 0xF> {};
+
+}
+
+enum class SalPrinterError {
+  NONE = 0,
+  General = 1,
+  Abort = 2
+};
+
+class SalPrinter;
+typedef long (*SALPRNABORTPROC)( void* pInst, SalPrinter* pPrinter );
+
+#endif // INCLUDED_VCL_INC_SALPTYPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salsession.hxx b/vcl/inc/salsession.hxx
new file mode 100644
index 000000000..fb9763bb6
--- /dev/null
+++ b/vcl/inc/salsession.hxx
@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALSESSION_HXX
+#define INCLUDED_VCL_INC_SALSESSION_HXX
+
+#include <vcl/dllapi.h>
+
+enum SalSessionEventType
+{
+    Interaction,
+    SaveRequest,
+    ShutdownCancel,
+    Quit
+};
+
+struct SalSessionEvent
+{
+    SalSessionEventType         m_eType;
+
+    SalSessionEvent( SalSessionEventType eType )
+            : m_eType( eType )
+    {}
+};
+
+struct SalSessionInteractionEvent : public SalSessionEvent
+{
+    bool                        m_bInteractionGranted;
+
+    SalSessionInteractionEvent( bool bGranted )
+            : SalSessionEvent( Interaction ),
+              m_bInteractionGranted( bGranted )
+    {}
+};
+
+struct SalSessionSaveRequestEvent : public SalSessionEvent
+{
+    bool                        m_bShutdown;
+
+    SalSessionSaveRequestEvent( bool bShutdown )
+            : SalSessionEvent( SaveRequest ),
+              m_bShutdown( bShutdown )
+    {}
+};
+
+struct SalSessionShutdownCancelEvent : public SalSessionEvent
+{
+    SalSessionShutdownCancelEvent()
+            : SalSessionEvent( ShutdownCancel )
+    {}
+};
+
+struct SalSessionQuitEvent : public SalSessionEvent
+{
+    SalSessionQuitEvent()
+            : SalSessionEvent( Quit )
+    {}
+};
+
+typedef void(*SessionProc)(void *pData, SalSessionEvent *pEvent);
+
+class VCL_PLUGIN_PUBLIC SalSession
+{
+    SessionProc         m_aProc;
+    void *              m_pProcData;
+public:
+    SalSession()
+        : m_aProc(nullptr)
+        , m_pProcData(nullptr)
+    {
+    }
+    virtual ~SalSession();
+
+    void SetCallback( SessionProc aCallback, void * pCallbackData )
+    {
+        m_aProc = aCallback;
+        m_pProcData = pCallbackData;
+    }
+    void CallCallback( SalSessionEvent* pEvent )
+    {
+        if( m_aProc )
+            m_aProc( m_pProcData, pEvent );
+    }
+
+    // query the session manager for a user interaction slot
+    virtual void queryInteraction() = 0;
+    // signal the session manager that we're done with user interaction
+    virtual void interactionDone() = 0;
+    // signal that we're done saving
+    virtual void saveDone() = 0;
+    // try to cancel the shutdown in progress
+    virtual bool cancelShutdown() = 0;
+};
+
+#endif // INCLUDED_VCL_INC_SALSESSION_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salsys.hxx b/vcl/inc/salsys.hxx
new file mode 100644
index 000000000..fc80e90d0
--- /dev/null
+++ b/vcl/inc/salsys.hxx
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALSYS_HXX
+#define INCLUDED_VCL_INC_SALSYS_HXX
+
+#include <tools/gen.hxx>
+#include <vcl/dllapi.h>
+#include <rtl/ustring.hxx>
+
+// Button identifier for ShowNativeMessageBox
+const int SALSYSTEM_SHOWNATIVEMSGBOX_BTN_OK     = 1;
+
+class VCL_PLUGIN_PUBLIC SalSystem
+{
+public:
+            SalSystem() {}
+    virtual ~SalSystem();
+
+    // get info about the display
+
+    /*  Gets the number of active screens attached to the display
+
+        @returns the number of active screens
+    */
+    virtual unsigned int GetDisplayScreenCount() = 0;
+    /*  Queries whether multiple screens are part of one bigger display
+
+        @returns true if screens form one big display
+                 false if screens are distinct and windows cannot
+                 be moved between, or span multiple screens
+    */
+    virtual bool IsUnifiedDisplay() { return true; }
+    /*  Queries the default screen number. The default screen is the
+        screen on which windows will appear if no special positioning
+        is made.
+
+        @returns the default screen number
+    */
+    virtual unsigned int GetDisplayBuiltInScreen() { return 0; }
+    /*  Gets relative position and size of the screens attached to the display
+
+        @param nScreen
+        The screen number to be queried
+
+        @returns position: (0,0) in case of IsMultiscreen() == true
+                           else position relative to whole display
+                 size: size of the screen
+    */
+    virtual tools::Rectangle GetDisplayScreenPosSizePixel( unsigned int nScreen ) = 0;
+
+    /*  Shows a native message box with the specified title, message and button
+        combination.
+
+        @param  rTitle
+        The title to be shown by the dialog box.
+
+        @param  rMessage
+        The message to be shown by the dialog box.
+
+        @returns the identifier of the button that was pressed by the user.
+        See button identifier above. If the function fails the
+        return value is 0.
+    */
+    virtual int ShowNativeMessageBox( const OUString& rTitle,
+                                      const OUString& rMessage ) = 0;
+
+};
+
+VCL_DLLPUBLIC SalSystem* ImplGetSalSystem();
+
+#endif // INCLUDED_VCL_INC_SALSYS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/saltimer.hxx b/vcl/inc/saltimer.hxx
new file mode 100644
index 000000000..69545ac96
--- /dev/null
+++ b/vcl/inc/saltimer.hxx
@@ -0,0 +1,103 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALTIMER_HXX
+#define INCLUDED_VCL_INC_SALTIMER_HXX
+
+#include <sal/config.h>
+#include <vcl/dllapi.h>
+#include "salwtype.hxx"
+
+/*
+ * note: there will be only a single instance of SalTimer
+ * SalTimer originally had only static methods, but
+ * this needed to be virtualized for the sal plugin migration
+ */
+
+class VCL_PLUGIN_PUBLIC SalTimer
+{
+    SALTIMERPROC        m_pProc;
+
+public:
+    SalTimer() : m_pProc( nullptr ) {}
+    virtual ~SalTimer() COVERITY_NOEXCEPT_FALSE;
+
+    // AutoRepeat and Restart
+    virtual void            Start( sal_uInt64 nMS ) = 0;
+    virtual void            Stop() = 0;
+
+    // Callbacks (indepen in \sv\source\app\timer.cxx)
+    void            SetCallback( SALTIMERPROC pProc )
+    {
+        m_pProc = pProc;
+    }
+
+    void            CallCallback()
+    {
+        if( m_pProc )
+            m_pProc();
+    }
+};
+
+class VersionedEvent
+{
+    /**
+     * The "additional event data" members on macOS are integers, so we can't
+     * use an unsigned integer and rely on the defined unsigned overflow in
+     * InvalidateEvent().
+     */
+    sal_Int32 m_nEventVersion;
+    bool      m_bIsValidVersion;
+
+public:
+    VersionedEvent() : m_nEventVersion( 0 ), m_bIsValidVersion( false ) {}
+
+    sal_Int32 GetNextEventVersion()
+    {
+        InvalidateEvent();
+        m_bIsValidVersion = true;
+        return m_nEventVersion;
+    }
+
+    void InvalidateEvent()
+    {
+        if ( m_bIsValidVersion )
+        {
+            if ( m_nEventVersion == SAL_MAX_INT32 )
+                m_nEventVersion = 0;
+            else
+                ++m_nEventVersion;
+            m_bIsValidVersion = false;
+        }
+    }
+
+    bool ExistsValidEvent() const
+    {
+        return m_bIsValidVersion;
+    }
+
+    bool IsValidEventVersion( const sal_Int32 nEventVersion ) const
+    {
+        return m_bIsValidVersion && nEventVersion == m_nEventVersion;
+    }
+};
+
+#endif // INCLUDED_VCL_INC_SALTIMER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salusereventlist.hxx b/vcl/inc/salusereventlist.hxx
new file mode 100644
index 000000000..cc5aa88c9
--- /dev/null
+++ b/vcl/inc/salusereventlist.hxx
@@ -0,0 +1,122 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALUSEREVENTLIST_HXX
+#define INCLUDED_VCL_INC_SALUSEREVENTLIST_HXX
+
+#include <sal/config.h>
+#include <vcl/dllapi.h>
+#include <osl/mutex.hxx>
+#include <osl/thread.hxx>
+
+#include <list>
+#include <o3tl/sorted_vector.hxx>
+
+class SalFrame;
+enum class SalEvent;
+
+typedef o3tl::sorted_vector< SalFrame* > SalFrameSet;
+
+class VCL_PLUGIN_PUBLIC SalUserEventList
+{
+public:
+    struct SalUserEvent
+    {
+        SalFrame*     m_pFrame;
+        void*         m_pData;
+        SalEvent      m_nEvent;
+
+        SalUserEvent( SalFrame* pFrame, void* pData, SalEvent nEvent )
+                : m_pFrame( pFrame ),
+                  m_pData( pData ),
+                  m_nEvent( nEvent )
+        {}
+
+        bool operator==(const SalUserEvent &aEvent) const
+        {
+            return m_pFrame == aEvent.m_pFrame
+                && m_pData == aEvent.m_pData
+                && m_nEvent== aEvent.m_nEvent;
+        }
+    };
+
+protected:
+    mutable osl::Mutex         m_aUserEventsMutex;
+    std::list< SalUserEvent >  m_aUserEvents;
+    std::list< SalUserEvent >  m_aProcessingUserEvents;
+    bool                       m_bAllUserEventProcessedSignaled;
+    SalFrameSet                m_aFrames;
+    oslThreadIdentifier        m_aProcessingThread;
+
+    virtual void ProcessEvent( SalUserEvent aEvent ) = 0;
+    virtual void TriggerUserEventProcessing() = 0;
+    virtual void TriggerAllUserEventsProcessed() {}
+
+public:
+    SalUserEventList();
+    virtual ~SalUserEventList() COVERITY_NOEXCEPT_FALSE;
+
+    inline const SalFrameSet& getFrames() const;
+    inline SalFrame* anyFrame() const;
+    void insertFrame( SalFrame* pFrame );
+    void eraseFrame( SalFrame* pFrame );
+    inline bool isFrameAlive( const SalFrame* pFrame ) const;
+
+    void PostEvent( SalFrame* pFrame, void* pData, SalEvent nEvent );
+    void RemoveEvent( SalFrame* pFrame, void* pData, SalEvent nEvent );
+    inline bool HasUserEvents() const;
+
+    bool DispatchUserEvents( bool bHandleAllCurrentEvents );
+};
+
+inline SalFrame* SalUserEventList::anyFrame() const
+{
+    if ( m_aFrames.empty() )
+        return nullptr;
+    return *m_aFrames.begin();
+}
+
+inline bool SalUserEventList::isFrameAlive( const SalFrame* pFrame ) const
+{
+    auto it = m_aFrames.find( const_cast<SalFrame*>( pFrame ) );
+    return it != m_aFrames.end();
+}
+
+inline bool SalUserEventList::HasUserEvents() const
+{
+    osl::MutexGuard aGuard( m_aUserEventsMutex );
+    return !(m_aUserEvents.empty() && m_aProcessingUserEvents.empty());
+}
+
+inline void SalUserEventList::PostEvent( SalFrame* pFrame, void* pData, SalEvent nEvent )
+{
+    osl::MutexGuard aGuard( m_aUserEventsMutex );
+    m_aUserEvents.push_back( SalUserEvent( pFrame, pData, nEvent ) );
+    m_bAllUserEventProcessedSignaled = false;
+    TriggerUserEventProcessing();
+}
+
+inline const SalFrameSet& SalUserEventList::getFrames() const
+{
+    return m_aFrames;
+}
+
+#endif // INCLUDED_VCL_INC_SALUSEREVENTLIST_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salvd.hxx b/vcl/inc/salvd.hxx
new file mode 100644
index 000000000..8a6fe144c
--- /dev/null
+++ b/vcl/inc/salvd.hxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALVD_HXX
+#define INCLUDED_VCL_INC_SALVD_HXX
+
+#include "salgeom.hxx"
+
+class SalGraphics;
+
+/// A non-visible drawable/buffer (e.g. an X11 Pixmap).
+class VCL_PLUGIN_PUBLIC SalVirtualDevice
+        : public SalGeometryProvider
+{
+public:
+    SalVirtualDevice() {}
+    virtual ~SalVirtualDevice() override;
+
+    // SalGeometryProvider
+    virtual bool IsOffScreen() const override { return true; }
+
+    // SalGraphics or NULL, but two Graphics for all SalVirtualDevices
+    // must be returned
+    virtual SalGraphics*    AcquireGraphics() = 0;
+    virtual void            ReleaseGraphics( SalGraphics* pGraphics ) = 0;
+
+    // Set new size, without saving the old contents
+    virtual bool            SetSize( long nNewDX, long nNewDY ) = 0;
+
+    // Set new size using a buffer at the given address
+    virtual bool            SetSizeUsingBuffer( long nNewDX, long nNewDY,
+                                                sal_uInt8 * /* pBuffer */)
+        {
+            // Only the headless virtual device has an implementation that uses
+            // pBuffer (and bTopDown).
+            return SetSize( nNewDX, nNewDY );
+        }
+};
+
+#endif // INCLUDED_VCL_INC_SALVD_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/salvtables.hxx b/vcl/inc/salvtables.hxx
new file mode 100644
index 000000000..d0ae4ad38
--- /dev/null
+++ b/vcl/inc/salvtables.hxx
@@ -0,0 +1,1105 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+#pragma once
+
+#include <vcl/weld.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/ctrl.hxx>
+#include <vcl/edit.hxx>
+#include <vcl/spinfld.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/lstbox.hxx>
+#include <vcl/menubtn.hxx>
+#include <vcl/toolkit/combobox.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/layout.hxx>
+#include "messagedialog.hxx"
+
+class SalInstanceBuilder : public weld::Builder
+{
+protected:
+    std::unique_ptr<VclBuilder> m_xBuilder;
+    VclPtr<vcl::Window> m_aOwnedToplevel;
+
+public:
+    SalInstanceBuilder(vcl::Window* pParent, const OUString& rUIRoot, const OUString& rUIFile);
+
+    virtual std::unique_ptr<weld::MessageDialog>
+    weld_message_dialog(const OString& id, bool bTakeOwnership = true) override;
+
+    virtual std::unique_ptr<weld::Dialog> weld_dialog(const OString& id,
+                                                      bool bTakeOwnership = true) override;
+
+    virtual std::unique_ptr<weld::Assistant> weld_assistant(const OString& id,
+                                                            bool bTakeOwnership = true) override;
+
+    virtual std::unique_ptr<weld::Window> create_screenshot_window() override;
+
+    virtual std::unique_ptr<weld::Window> weld_window(const OString& id,
+                                                      bool bTakeOwnership = true) override;
+
+    virtual std::unique_ptr<weld::Widget> weld_widget(const OString& id,
+                                                      bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Container> weld_container(const OString& id,
+                                                            bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Box> weld_box(const OString& id,
+                                                bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Paned> weld_paned(const OString& id,
+                                                    bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Frame> weld_frame(const OString& id,
+                                                    bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::ScrolledWindow>
+    weld_scrolled_window(const OString& id, bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Notebook> weld_notebook(const OString& id,
+                                                          bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Button> weld_button(const OString& id,
+                                                      bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::MenuButton>
+    weld_menu_button(const OString& id, bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::LinkButton>
+    weld_link_button(const OString& id, bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::ToggleButton>
+    weld_toggle_button(const OString& id, bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::RadioButton>
+    weld_radio_button(const OString& id, bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::CheckButton>
+    weld_check_button(const OString& id, bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Scale> weld_scale(const OString& id,
+                                                    bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::ProgressBar>
+    weld_progress_bar(const OString& id, bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Spinner> weld_spinner(const OString& id,
+                                                        bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Image> weld_image(const OString& id,
+                                                    bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Calendar> weld_calendar(const OString& id,
+                                                          bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Entry> weld_entry(const OString& id,
+                                                    bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::SpinButton>
+    weld_spin_button(const OString& id, bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::MetricSpinButton>
+    weld_metric_spin_button(const OString& id, FieldUnit eUnit,
+                            bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::FormattedSpinButton>
+    weld_formatted_spin_button(const OString& id, bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::TimeSpinButton>
+    weld_time_spin_button(const OString& id, TimeFieldFormat eFormat,
+                          bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::ComboBox> weld_combo_box(const OString& id,
+                                                           bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::EntryTreeView>
+    weld_entry_tree_view(const OString& containerid, const OString& entryid,
+                         const OString& treeviewid, bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::TreeView> weld_tree_view(const OString& id,
+                                                           bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::IconView> weld_icon_view(const OString& id,
+                                                           bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Label> weld_label(const OString& id,
+                                                    bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::TextView> weld_text_view(const OString& id,
+                                                           bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Expander> weld_expander(const OString& id,
+                                                          bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::DrawingArea>
+    weld_drawing_area(const OString& id, const a11yref& rA11yImpl = nullptr,
+                      FactoryFunction pUITestFactoryFunction = nullptr, void* pUserData = nullptr,
+                      bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::Menu> weld_menu(const OString& id,
+                                                  bool bTakeOwnership = true) override;
+
+    virtual std::unique_ptr<weld::Toolbar> weld_toolbar(const OString& id,
+                                                        bool bTakeOwnership = false) override;
+
+    virtual std::unique_ptr<weld::SizeGroup> create_size_group() override;
+
+    OString get_current_page_help_id() const;
+
+    virtual ~SalInstanceBuilder() override;
+};
+
+class SalInstanceMenu : public weld::Menu
+{
+private:
+    VclPtr<PopupMenu> m_xMenu;
+
+    bool m_bTakeOwnership;
+    sal_uInt16 m_nLastId;
+
+    DECL_LINK(SelectMenuHdl, ::Menu*, bool);
+
+public:
+    SalInstanceMenu(PopupMenu* pMenu, bool bTakeOwnership);
+    virtual OString popup_at_rect(weld::Widget* pParent, const tools::Rectangle& rRect) override;
+    virtual void set_sensitive(const OString& rIdent, bool bSensitive) override;
+    virtual void set_active(const OString& rIdent, bool bActive) override;
+    virtual bool get_active(const OString& rIdent) const override;
+    virtual void set_label(const OString& rIdent, const OUString& rLabel) override;
+    virtual OUString get_label(const OString& rIdent) const override;
+    virtual void set_visible(const OString& rIdent, bool bShow) override;
+    virtual void clear() override;
+    virtual void insert(int pos, const OUString& rId, const OUString& rStr,
+                        const OUString* pIconName, VirtualDevice* pImageSurface,
+                        TriState eCheckRadioFalse) override;
+    virtual void insert_separator(int pos, const OUString& rId) override;
+    virtual void remove(const OString& rId) override;
+    virtual int n_children() const override;
+    PopupMenu* getMenu() const;
+    virtual ~SalInstanceMenu() override;
+};
+
+class SalInstanceWidget : public virtual weld::Widget
+{
+protected:
+    VclPtr<vcl::Window> m_xWidget;
+    SalInstanceBuilder* m_pBuilder;
+
+private:
+    DECL_LINK(EventListener, VclWindowEvent&, void);
+    DECL_LINK(KeyEventListener, VclWindowEvent&, bool);
+    DECL_LINK(MouseEventListener, VclSimpleEvent&, void);
+    DECL_LINK(MnemonicActivateHdl, vcl::Window&, bool);
+
+    const bool m_bTakeOwnership;
+    bool m_bEventListener;
+    bool m_bKeyEventListener;
+    bool m_bMouseEventListener;
+    int m_nBlockNotify;
+
+protected:
+    void ensure_event_listener();
+
+    // we want the ability to mark key events as handled, so use this variant
+    // for those, we get all keystrokes in this case, so we will need to filter
+    // them later
+    void ensure_key_listener();
+
+    // we want the ability to know about mouse events that happen in our children
+    // so use this variant, we will need to filter them later
+    void ensure_mouse_listener();
+
+    virtual void HandleEventListener(VclWindowEvent& rEvent);
+    virtual bool HandleKeyEventListener(VclWindowEvent& rEvent);
+    virtual void HandleMouseEventListener(VclSimpleEvent& rEvent);
+
+    void set_background(const Color& rColor);
+
+public:
+    SalInstanceWidget(vcl::Window* pWidget, SalInstanceBuilder* pBuilder, bool bTakeOwnership);
+
+    virtual void set_sensitive(bool sensitive) override;
+
+    virtual bool get_sensitive() const override;
+
+    virtual bool get_visible() const override;
+
+    virtual bool is_visible() const override;
+
+    virtual void set_can_focus(bool bCanFocus) override;
+
+    virtual void grab_focus() override;
+
+    virtual bool has_focus() const override;
+
+    virtual bool is_active() const override;
+
+    virtual void set_has_default(bool has_default) override;
+
+    virtual bool get_has_default() const override;
+
+    virtual void show() override;
+
+    virtual void hide() override;
+
+    virtual void set_size_request(int nWidth, int nHeight) override;
+
+    virtual Size get_size_request() const override;
+
+    virtual Size get_preferred_size() const override;
+
+    virtual float get_approximate_digit_width() const override;
+
+    virtual int get_text_height() const override;
+
+    virtual Size get_pixel_size(const OUString& rText) const override;
+
+    virtual vcl::Font get_font() override;
+
+    virtual OString get_buildable_name() const override;
+
+    virtual void set_help_id(const OString& rId) override;
+
+    virtual OString get_help_id() const override;
+
+    virtual void set_grid_left_attach(int nAttach) override;
+
+    virtual int get_grid_left_attach() const override;
+
+    virtual void set_grid_width(int nCols) override;
+
+    virtual void set_grid_top_attach(int nAttach) override;
+
+    virtual int get_grid_top_attach() const override;
+
+    virtual void set_hexpand(bool bExpand) override;
+
+    virtual bool get_hexpand() const override;
+
+    virtual void set_vexpand(bool bExpand) override;
+
+    virtual bool get_vexpand() const override;
+
+    virtual void set_secondary(bool bSecondary) override;
+
+    virtual void set_margin_top(int nMargin) override;
+
+    virtual void set_margin_bottom(int nMargin) override;
+
+    virtual void set_margin_left(int nMargin) override;
+
+    virtual void set_margin_right(int nMargin) override;
+
+    virtual int get_margin_top() const override;
+
+    virtual int get_margin_bottom() const override;
+
+    virtual int get_margin_left() const override;
+
+    virtual int get_margin_right() const override;
+
+    virtual void set_accessible_name(const OUString& rName) override;
+
+    virtual OUString get_accessible_name() const override;
+
+    virtual OUString get_accessible_description() const override;
+
+    virtual void set_accessible_relation_labeled_by(weld::Widget* pLabel) override;
+
+    virtual void set_accessible_relation_label_for(weld::Widget* pLabeled) override;
+
+    virtual void set_tooltip_text(const OUString& rTip) override;
+
+    virtual OUString get_tooltip_text() const override;
+
+    virtual void connect_focus_in(const Link<Widget&, void>& rLink) override;
+
+    virtual void connect_mnemonic_activate(const Link<Widget&, bool>& rLink) override;
+
+    virtual void connect_focus_out(const Link<Widget&, void>& rLink) override;
+
+    virtual void connect_size_allocate(const Link<const Size&, void>& rLink) override;
+
+    virtual void connect_mouse_press(const Link<const MouseEvent&, bool>& rLink) override;
+
+    virtual void connect_mouse_move(const Link<const MouseEvent&, bool>& rLink) override;
+
+    virtual void connect_mouse_release(const Link<const MouseEvent&, bool>& rLink) override;
+
+    virtual void connect_key_press(const Link<const KeyEvent&, bool>& rLink) override;
+
+    virtual void connect_key_release(const Link<const KeyEvent&, bool>& rLink) override;
+
+    virtual bool get_extents_relative_to(Widget& rRelative, int& x, int& y, int& width,
+                                         int& height) override;
+
+    virtual void grab_add() override;
+
+    virtual bool has_grab() const override;
+
+    virtual void grab_remove() override;
+
+    virtual bool get_direction() const override;
+
+    virtual void set_direction(bool bRTL) override;
+
+    virtual void freeze() override;
+
+    virtual void thaw() override;
+
+    virtual std::unique_ptr<weld::Container> weld_parent() const override;
+
+    virtual ~SalInstanceWidget() override;
+
+    vcl::Window* getWidget();
+
+    void disable_notify_events();
+
+    bool notify_events_disabled();
+
+    void enable_notify_events();
+
+    virtual void help_hierarchy_foreach(const std::function<bool(const OString&)>& func) override;
+
+    virtual OUString strip_mnemonic(const OUString& rLabel) const override;
+
+    virtual VclPtr<VirtualDevice> create_virtual_device() const override;
+
+    virtual css::uno::Reference<css::datatransfer::dnd::XDropTarget> get_drop_target() override;
+
+    virtual void
+    connect_get_property_tree(const Link<boost::property_tree::ptree&, void>& rLink) override;
+
+    virtual void set_stack_background() override;
+
+    virtual void set_toolbar_background() override;
+
+    virtual void set_highlight_background() override;
+
+    virtual void draw(VirtualDevice& rOutput) override;
+
+    SystemWindow* getSystemWindow();
+};
+
+class SalInstanceLabel : public SalInstanceWidget, public virtual weld::Label
+{
+private:
+    // Control instead of FixedText so we can also use this for
+    // SelectableFixedText which is derived from Edit. We just typically need
+    // [G|S]etText which exists in their shared baseclass
+    VclPtr<Control> m_xLabel;
+
+public:
+    SalInstanceLabel(Control* pLabel, SalInstanceBuilder* pBuilder, bool bTakeOwnership);
+
+    virtual void set_label(const OUString& rText) override;
+
+    virtual OUString get_label() const override;
+
+    virtual void set_mnemonic_widget(Widget* pTarget) override;
+
+    virtual void set_message_type(weld::EntryMessageType eType) override;
+
+    virtual void set_font(const vcl::Font& rFont) override;
+};
+
+class SalInstanceContainer : public SalInstanceWidget, public virtual weld::Container
+{
+protected:
+    VclPtr<vcl::Window> m_xContainer;
+
+private:
+    void implResetDefault(const vcl::Window* _pWindow);
+
+public:
+    SalInstanceContainer(vcl::Window* pContainer, SalInstanceBuilder* pBuilder,
+                         bool bTakeOwnership);
+    virtual void move(weld::Widget* pWidget, weld::Container* pNewParent) override;
+    virtual void recursively_unset_default_buttons() override;
+    virtual css::uno::Reference<css::awt::XWindow> CreateChildFrame() override;
+};
+
+class SalInstanceWindow : public SalInstanceContainer, public virtual weld::Window
+{
+private:
+    VclPtr<vcl::Window> m_xWindow;
+
+    DECL_LINK(HelpHdl, vcl::Window&, bool);
+
+    void override_child_help(vcl::Window* pParent);
+
+    void clear_child_help(vcl::Window* pParent);
+
+public:
+    SalInstanceWindow(vcl::Window* pWindow, SalInstanceBuilder* pBuilder, bool bTakeOwnership);
+
+    virtual void set_title(const OUString& rTitle) override;
+
+    virtual OUString get_title() const override;
+
+    void help();
+
+    virtual void set_busy_cursor(bool bBusy) override;
+
+    virtual css::uno::Reference<css::awt::XWindow> GetXWindow() override;
+
+    virtual void resize_to_request() override;
+
+    virtual void set_modal(bool bModal) override;
+
+    virtual bool get_modal() const override;
+
+    virtual void window_move(int x, int y) override;
+
+    virtual Size get_size() const override;
+
+    virtual Point get_position() const override;
+
+    virtual tools::Rectangle get_monitor_workarea() const override;
+
+    virtual void set_centered_on_parent(bool /*bTrackGeometryRequests*/) override;
+
+    virtual bool get_resizable() const override;
+
+    virtual bool has_toplevel_focus() const override;
+
+    virtual void present() override;
+
+    virtual void set_window_state(const OString& rStr) override;
+
+    virtual OString get_window_state(WindowStateMask nMask) const override;
+
+    virtual SystemEnvData get_system_data() const override;
+
+    virtual void connect_toplevel_focus_changed(const Link<weld::Widget&, void>& rLink) override;
+
+    virtual void HandleEventListener(VclWindowEvent& rEvent) override;
+
+    virtual void draw(VirtualDevice& rOutput) override;
+
+    virtual weld::ScreenShotCollection collect_screenshot_data() override;
+
+    virtual ~SalInstanceWindow() override;
+};
+
+class SalInstanceDialog : public SalInstanceWindow, public virtual weld::Dialog
+{
+private:
+    VclPtr<::Dialog> m_xDialog;
+
+    // for calc ref dialog that shrink to range selection widgets and resize back
+    VclPtr<vcl::Window> m_xRefEdit;
+    std::vector<VclPtr<vcl::Window>> m_aHiddenWidgets; // vector of hidden Controls
+    long m_nOldEditWidthReq; // Original width request of the input field
+    sal_Int32 m_nOldBorderWidth; // border width for expanded dialog
+
+    DECL_LINK(PopupScreenShotMenuHdl, const CommandEvent&, bool);
+
+public:
+    SalInstanceDialog(::Dialog* pDialog, SalInstanceBuilder* pBuilder, bool bTakeOwnership);
+
+    virtual bool runAsync(std::shared_ptr<weld::DialogController> aOwner,
+                          const std::function<void(sal_Int32)>& rEndDialogFn) override;
+
+    virtual bool runAsync(std::shared_ptr<Dialog> const& rxSelf,
+                          const std::function<void(sal_Int32)>& rEndDialogFn) override;
+
+    virtual void collapse(weld::Widget* pEdit, weld::Widget* pButton) override;
+
+    virtual void undo_collapse() override;
+
+    virtual void
+    SetInstallLOKNotifierHdl(const Link<void*, vcl::ILibreOfficeKitNotifier*>& rLink) override;
+
+    virtual int run() override;
+
+    virtual void response(int nResponse) override;
+
+    virtual void add_button(const OUString& rText, int nResponse,
+                            const OString& rHelpId = OString()) override;
+
+    virtual void set_modal(bool bModal) override;
+
+    virtual bool get_modal() const override;
+
+    virtual weld::Button* weld_widget_for_response(int nResponse) override;
+
+    virtual void set_default_response(int nResponse) override;
+
+    virtual weld::Container* weld_content_area() override;
+};
+
+class WeldTextFilter final : public TextFilter
+{
+private:
+    Link<OUString&, bool>& m_rInsertTextHdl;
+
+public:
+    WeldTextFilter(Link<OUString&, bool>& rInsertTextHdl);
+
+    virtual OUString filter(const OUString& rText) override;
+};
+
+class SalInstanceEntry : public SalInstanceWidget, public virtual weld::Entry
+{
+private:
+    VclPtr<::Edit> m_xEntry;
+
+    DECL_LINK(ChangeHdl, Edit&, void);
+    DECL_LINK(CursorListener, VclWindowEvent&, void);
+    DECL_LINK(ActivateHdl, Edit&, bool);
+
+    WeldTextFilter m_aTextFilter;
+
+public:
+    SalInstanceEntry(::Edit* pEntry, SalInstanceBuilder* pBuilder, bool bTakeOwnership);
+
+    virtual void set_text(const OUString& rText) override;
+
+    virtual OUString get_text() const override;
+
+    virtual void set_width_chars(int nChars) override;
+
+    virtual int get_width_chars() const override;
+
+    virtual void set_max_length(int nChars) override;
+
+    virtual void select_region(int nStartPos, int nEndPos) override;
+
+    bool get_selection_bounds(int& rStartPos, int& rEndPos) override;
+
+    virtual void replace_selection(const OUString& rText) override;
+
+    virtual void set_position(int nCursorPos) override;
+
+    virtual int get_position() const override;
+
+    virtual void set_editable(bool bEditable) override;
+
+    virtual bool get_editable() const override;
+
+    virtual void set_message_type(weld::EntryMessageType eType) override;
+
+    virtual void set_font(const vcl::Font& rFont) override;
+
+    virtual void connect_cursor_position(const Link<Entry&, void>& rLink) override;
+
+    virtual void set_placeholder_text(const OUString& rText) override;
+
+    Edit& getEntry();
+
+    void fire_signal_changed();
+
+    virtual void cut_clipboard() override;
+
+    virtual void copy_clipboard() override;
+
+    virtual void paste_clipboard() override;
+
+    virtual ~SalInstanceEntry() override;
+};
+
+class SalInstanceSpinButton final : public SalInstanceEntry, public virtual weld::SpinButton
+{
+private:
+    VclPtr<FormattedField> m_xButton;
+
+    DECL_LINK(UpDownHdl, SpinField&, void);
+    DECL_LINK(LoseFocusHdl, Control&, void);
+    DECL_LINK(OutputHdl, Edit&, bool);
+    DECL_LINK(InputHdl, sal_Int64*, TriState);
+    DECL_LINK(ActivateHdl, Edit&, bool);
+
+    double toField(int nValue) const;
+
+    int fromField(double fValue) const;
+
+public:
+    SalInstanceSpinButton(FormattedField* pButton, SalInstanceBuilder* pBuilder,
+                          bool bTakeOwnership);
+
+    virtual int get_value() const override;
+
+    virtual void set_value(int value) override;
+
+    virtual void set_range(int min, int max) override;
+
+    virtual void get_range(int& min, int& max) const override;
+
+    virtual void set_increments(int step, int /*page*/) override;
+
+    virtual void get_increments(int& step, int& page) const override;
+
+    virtual void set_digits(unsigned int digits) override;
+
+    // SpinButton may be comprised of multiple subwidgets, consider the lot as
+    // one thing for focus
+    virtual bool has_focus() const override;
+
+    //so with hh::mm::ss, incrementing mm will not reset ss
+    void DisableRemainderFactor();
+
+    //off by default for direct SpinButtons, MetricSpinButton enables it
+    void SetUseThousandSep();
+
+    virtual unsigned int get_digits() const override;
+
+    virtual ~SalInstanceSpinButton() override;
+};
+
+//ComboBox and ListBox have similar apis, ComboBoxes in LibreOffice have an edit box and ListBoxes
+//don't. This distinction isn't there in Gtk. Use a template to sort this problem out.
+template <class vcl_type>
+class SalInstanceComboBox : public SalInstanceContainer, public virtual weld::ComboBox
+{
+protected:
+    // owner for ListBox/ComboBox UserData
+    std::vector<std::shared_ptr<OUString>> m_aUserData;
+    VclPtr<vcl_type> m_xComboBox;
+    ScopedVclPtr<MenuButton> m_xMenuButton;
+    OUString m_sMenuButtonRow;
+
+public:
+    SalInstanceComboBox(vcl_type* pComboBox, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceContainer(pComboBox, pBuilder, bTakeOwnership)
+        , m_xComboBox(pComboBox)
+    {
+    }
+
+    virtual int get_active() const override
+    {
+        const sal_Int32 nRet = m_xComboBox->GetSelectedEntryPos();
+        if (nRet == LISTBOX_ENTRY_NOTFOUND)
+            return -1;
+        return nRet;
+    }
+
+    const OUString* getEntryData(int index) const
+    {
+        return static_cast<const OUString*>(m_xComboBox->GetEntryData(index));
+    }
+
+    // ComboBoxes are comprised of multiple subwidgets, consider the lot as
+    // one thing for focus
+    virtual bool has_focus() const override
+    {
+        return m_xWidget->HasChildPathFocus()
+               || (m_xMenuButton && (m_xMenuButton->HasFocus() || m_xMenuButton->InPopupMode()));
+    }
+
+    virtual OUString get_active_id() const override
+    {
+        sal_Int32 nPos = m_xComboBox->GetSelectedEntryPos();
+        const OUString* pRet;
+        if (nPos != LISTBOX_ENTRY_NOTFOUND)
+            pRet = getEntryData(m_xComboBox->GetSelectedEntryPos());
+        else
+            pRet = nullptr;
+        if (!pRet)
+            return OUString();
+        return *pRet;
+    }
+
+    virtual void set_active_id(const OUString& rStr) override
+    {
+        for (int i = 0; i < get_count(); ++i)
+        {
+            const OUString* pId = getEntryData(i);
+            if (!pId)
+                continue;
+            if (*pId == rStr)
+                m_xComboBox->SelectEntryPos(i);
+        }
+    }
+
+    virtual void set_active(int pos) override
+    {
+        if (pos == -1)
+        {
+            m_xComboBox->SetNoSelection();
+            return;
+        }
+        m_xComboBox->SelectEntryPos(pos);
+    }
+
+    virtual OUString get_text(int pos) const override { return m_xComboBox->GetEntry(pos); }
+
+    virtual OUString get_id(int pos) const override
+    {
+        const OUString* pRet = getEntryData(pos);
+        if (!pRet)
+            return OUString();
+        return *pRet;
+    }
+
+    virtual void set_id(int row, const OUString& rId) override
+    {
+        m_aUserData.emplace_back(std::make_unique<OUString>(rId));
+        m_xComboBox->SetEntryData(row, m_aUserData.back().get());
+    }
+
+    virtual void insert_vector(const std::vector<weld::ComboBoxEntry>& rItems,
+                               bool bKeepExisting) override
+    {
+        freeze();
+        if (!bKeepExisting)
+            clear();
+        for (const auto& rItem : rItems)
+        {
+            insert(-1, rItem.sString, rItem.sId.isEmpty() ? nullptr : &rItem.sId,
+                   rItem.sImage.isEmpty() ? nullptr : &rItem.sImage, nullptr);
+        }
+        thaw();
+    }
+
+    virtual int get_count() const override { return m_xComboBox->GetEntryCount(); }
+
+    virtual int find_text(const OUString& rStr) const override
+    {
+        const sal_Int32 nRet = m_xComboBox->GetEntryPos(rStr);
+        if (nRet == LISTBOX_ENTRY_NOTFOUND)
+            return -1;
+        return nRet;
+    }
+
+    virtual int find_id(const OUString& rStr) const override
+    {
+        for (int i = 0; i < get_count(); ++i)
+        {
+            const OUString* pId = getEntryData(i);
+            if (!pId)
+                continue;
+            if (*pId == rStr)
+                return i;
+        }
+        return -1;
+    }
+
+    virtual void clear() override
+    {
+        m_xComboBox->Clear();
+        m_aUserData.clear();
+    }
+
+    virtual void make_sorted() override
+    {
+        m_xComboBox->SetStyle(m_xComboBox->GetStyle() | WB_SORT);
+    }
+
+    virtual bool get_popup_shown() const override { return m_xComboBox->IsInDropDown(); }
+
+    virtual void connect_popup_toggled(const Link<ComboBox&, void>& rLink) override
+    {
+        weld::ComboBox::connect_popup_toggled(rLink);
+        ensure_event_listener();
+    }
+
+    void call_signal_custom_render(UserDrawEvent* pEvent)
+    {
+        vcl::RenderContext* pRenderContext = pEvent->GetRenderContext();
+        auto nPos = pEvent->GetItemId();
+        const tools::Rectangle& rRect = pEvent->GetRect();
+        const OUString sId = get_id(nPos);
+        signal_custom_render(*pRenderContext, rRect, pEvent->IsSelected(), sId);
+        m_xComboBox->DrawEntry(*pEvent); // draw separator
+
+        if (m_xMenuButton && m_xMenuButton->IsVisible() && m_sMenuButtonRow == sId)
+        {
+            if (m_xMenuButton->GetParent() != pEvent->GetWindow())
+                m_xMenuButton->SetParent(pEvent->GetWindow());
+            int nButtonWidth = get_menu_button_width();
+            m_xMenuButton->SetSizePixel(Size(nButtonWidth, rRect.GetHeight()));
+            m_xMenuButton->SetPosPixel(Point(rRect.GetWidth() - nButtonWidth, rRect.getY()));
+        }
+    }
+
+    VclPtr<VirtualDevice> create_render_virtual_device() const override
+    {
+        auto xRet = VclPtr<VirtualDevice>::Create();
+        xRet->SetBackground(Application::GetSettings().GetStyleSettings().GetFieldColor());
+        return xRet;
+    }
+
+    virtual void set_item_menu(const OString& rIdent, weld::Menu* pMenu) override
+    {
+        SalInstanceMenu* pInstanceMenu = dynamic_cast<SalInstanceMenu*>(pMenu);
+
+        PopupMenu* pPopup = pInstanceMenu ? pInstanceMenu->getMenu() : nullptr;
+
+        if (!m_xMenuButton)
+            m_xMenuButton
+                = VclPtr<MenuButton>::Create(m_xComboBox, WB_FLATBUTTON | WB_NOPOINTERFOCUS);
+
+        m_xMenuButton->SetPopupMenu(pPopup);
+        m_xMenuButton->Show(pPopup != nullptr);
+        m_sMenuButtonRow = OUString::fromUtf8(rIdent);
+    }
+
+    int get_menu_button_width() const override
+    {
+        const int nButtonWidth = 20;
+        return nButtonWidth;
+    }
+
+    void CallHandleEventListener(VclWindowEvent& rEvent)
+    {
+        if (rEvent.GetId() == VclEventId::DropdownPreOpen
+            || rEvent.GetId() == VclEventId::DropdownClose)
+        {
+            signal_popup_toggled();
+            return;
+        }
+        SalInstanceContainer::HandleEventListener(rEvent);
+    }
+};
+
+class SalInstanceComboBoxWithoutEdit : public SalInstanceComboBox<ListBox>
+{
+private:
+    DECL_LINK(SelectHdl, ListBox&, void);
+
+public:
+    SalInstanceComboBoxWithoutEdit(ListBox* pListBox, SalInstanceBuilder* pBuilder,
+                                   bool bTakeOwnership);
+
+    virtual OUString get_active_text() const override;
+
+    virtual void remove(int pos) override;
+
+    virtual void insert(int pos, const OUString& rStr, const OUString* pId,
+                        const OUString* pIconName, VirtualDevice* pImageSurface) override;
+
+    virtual void insert_separator(int pos, const OUString& /*rId*/) override;
+
+    virtual bool has_entry() const override;
+
+    virtual bool changed_by_direct_pick() const override;
+
+    virtual void set_entry_message_type(weld::EntryMessageType /*eType*/) override;
+
+    virtual void set_entry_text(const OUString& /*rText*/) override;
+
+    virtual void select_entry_region(int /*nStartPos*/, int /*nEndPos*/) override;
+
+    virtual bool get_entry_selection_bounds(int& /*rStartPos*/, int& /*rEndPos*/) override;
+
+    virtual void set_entry_width_chars(int /*nChars*/) override;
+
+    virtual void set_entry_max_length(int /*nChars*/) override;
+
+    virtual void set_entry_completion(bool, bool bCaseSensitive = false) override;
+
+    virtual void set_entry_placeholder_text(const OUString&) override;
+
+    virtual void set_entry_editable(bool bEditable) override;
+
+    virtual void cut_entry_clipboard() override;
+
+    virtual void copy_entry_clipboard() override;
+
+    virtual void paste_entry_clipboard() override;
+
+    virtual void set_entry_font(const vcl::Font&) override;
+
+    virtual vcl::Font get_entry_font() override;
+
+    virtual void set_custom_renderer(bool bOn) override;
+
+    virtual int get_max_mru_count() const override;
+
+    virtual void set_max_mru_count(int) override;
+
+    virtual OUString get_mru_entries() const override;
+
+    virtual void set_mru_entries(const OUString&) override;
+
+    virtual void HandleEventListener(VclWindowEvent& rEvent) override;
+
+    virtual ~SalInstanceComboBoxWithoutEdit() override;
+};
+
+class SalInstanceComboBoxWithEdit : public SalInstanceComboBox<ComboBox>
+{
+private:
+    DECL_LINK(ChangeHdl, Edit&, void);
+    DECL_LINK(EntryActivateHdl, Edit&, bool);
+    DECL_LINK(SelectHdl, ::ComboBox&, void);
+    DECL_LINK(UserDrawHdl, UserDrawEvent*, void);
+    WeldTextFilter m_aTextFilter;
+    bool m_bInSelect;
+
+public:
+    SalInstanceComboBoxWithEdit(::ComboBox* pComboBox, SalInstanceBuilder* pBuilder,
+                                bool bTakeOwnership);
+
+    virtual bool has_entry() const override;
+
+    virtual bool changed_by_direct_pick() const override;
+
+    virtual void set_entry_message_type(weld::EntryMessageType eType) override;
+
+    virtual OUString get_active_text() const override;
+
+    virtual void remove(int pos) override;
+
+    virtual void insert(int pos, const OUString& rStr, const OUString* pId,
+                        const OUString* pIconName, VirtualDevice* pImageSurface) override;
+
+    virtual void insert_separator(int pos, const OUString& /*rId*/) override;
+
+    virtual void set_entry_text(const OUString& rText) override;
+
+    virtual void set_entry_width_chars(int nChars) override;
+
+    virtual void set_entry_max_length(int nChars) override;
+
+    virtual void set_entry_completion(bool bEnable, bool bCaseSensitive = false) override;
+
+    virtual void set_entry_placeholder_text(const OUString& rText) override;
+
+    virtual void set_entry_editable(bool bEditable) override;
+
+    virtual void cut_entry_clipboard() override;
+
+    virtual void copy_entry_clipboard() override;
+
+    virtual void paste_entry_clipboard() override;
+
+    virtual void select_entry_region(int nStartPos, int nEndPos) override;
+
+    virtual bool get_entry_selection_bounds(int& rStartPos, int& rEndPos) override;
+
+    virtual void set_entry_font(const vcl::Font& rFont) override;
+
+    virtual vcl::Font get_entry_font() override;
+
+    virtual void set_custom_renderer(bool bOn) override;
+
+    virtual int get_max_mru_count() const override;
+
+    virtual void set_max_mru_count(int nCount) override;
+
+    virtual OUString get_mru_entries() const override;
+
+    virtual void set_mru_entries(const OUString& rEntries) override;
+
+    virtual void HandleEventListener(VclWindowEvent& rEvent) override;
+
+    virtual ~SalInstanceComboBoxWithEdit() override;
+};
+
+class SalInstanceButton : public SalInstanceContainer, public virtual weld::Button
+{
+private:
+    VclPtr<::Button> m_xButton;
+    Link<::Button*, void> const m_aOldClickHdl;
+
+    DECL_LINK(ClickHdl, ::Button*, void);
+
+public:
+    SalInstanceButton(::Button* pButton, SalInstanceBuilder* pBuilder, bool bTakeOwnership);
+
+    virtual void set_label(const OUString& rText) override;
+
+    virtual void set_image(VirtualDevice* pDevice) override;
+
+    virtual void set_image(const css::uno::Reference<css::graphic::XGraphic>& rImage) override;
+
+    virtual void set_from_icon_name(const OUString& rIconName) override;
+
+    virtual void set_label_line_wrap(bool wrap) override;
+
+    virtual OUString get_label() const override;
+
+    virtual ~SalInstanceButton() override;
+};
+
+class SalInstanceNotebook : public SalInstanceContainer, public virtual weld::Notebook
+{
+private:
+    VclPtr<TabControl> m_xNotebook;
+    mutable std::vector<std::shared_ptr<SalInstanceContainer>> m_aPages;
+    std::map<OString, std::pair<VclPtr<TabPage>, VclPtr<VclGrid>>> m_aAddedPages;
+
+    DECL_LINK(DeactivatePageHdl, TabControl*, bool);
+    DECL_LINK(ActivatePageHdl, TabControl*, void);
+
+public:
+    SalInstanceNotebook(TabControl* pNotebook, SalInstanceBuilder* pBuilder, bool bTakeOwnership);
+
+    virtual int get_current_page() const override;
+
+    virtual OString get_page_ident(int nPage) const override;
+
+    virtual OString get_current_page_ident() const override;
+
+    virtual weld::Container* get_page(const OString& rIdent) const override;
+
+    virtual void set_current_page(int nPage) override;
+
+    virtual void set_current_page(const OString& rIdent) override;
+
+    virtual void remove_page(const OString& rIdent) override;
+
+    virtual void insert_page(const OString& rIdent, const OUString& rLabel, int nPos) override;
+
+    virtual int get_n_pages() const override;
+
+    virtual OUString get_tab_label_text(const OString& rIdent) const override;
+
+    virtual void set_tab_label_text(const OString& rIdent, const OUString& rText) override;
+
+    virtual ~SalInstanceNotebook() override;
+};
+
+class SalInstanceMessageDialog : public SalInstanceDialog, public virtual weld::MessageDialog
+{
+private:
+    VclPtr<::MessageDialog> m_xMessageDialog;
+
+public:
+    SalInstanceMessageDialog(::MessageDialog* pDialog, SalInstanceBuilder* pBuilder,
+                             bool bTakeOwnership);
+
+    virtual void set_primary_text(const OUString& rText) override;
+
+    virtual OUString get_primary_text() const override;
+
+    virtual void set_secondary_text(const OUString& rText) override;
+
+    virtual OUString get_secondary_text() const override;
+
+    virtual weld::Container* weld_message_area() override;
+};
+
+class SalInstanceCheckButton : public SalInstanceButton, public virtual weld::CheckButton
+{
+private:
+    VclPtr<CheckBox> m_xCheckButton;
+
+    DECL_LINK(ToggleHdl, CheckBox&, void);
+
+public:
+    SalInstanceCheckButton(CheckBox* pButton, SalInstanceBuilder* pBuilder, bool bTakeOwnership);
+
+    virtual void set_active(bool active) override;
+
+    virtual bool get_active() const override;
+
+    virtual void set_inconsistent(bool inconsistent) override;
+
+    virtual bool get_inconsistent() const override;
+
+    virtual ~SalInstanceCheckButton() override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/inc/salwtype.hxx b/vcl/inc/salwtype.hxx
new file mode 100644
index 000000000..fc8aeb497
--- /dev/null
+++ b/vcl/inc/salwtype.hxx
@@ -0,0 +1,274 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SALWTYPE_HXX
+#define INCLUDED_VCL_INC_SALWTYPE_HXX
+
+#include <i18nlangtag/lang.h>
+#include <rtl/ref.hxx>
+#include <rtl/ustring.hxx>
+#include <tools/solar.h>
+#include <vcl/GestureEvent.hxx>
+
+class LogicalFontInstance;
+class SalGraphics;
+class SalFrame;
+class SalObject;
+namespace vcl { class Window; }
+enum class InputContextFlags;
+enum class WindowStateMask;
+enum class WindowStateState;
+enum class ExtTextInputAttr;
+enum class ModKeyFlags;
+
+enum class SalEvent {
+    NONE,
+    MouseMove,
+    MouseLeave,
+    MouseButtonDown,
+    MouseButtonUp,
+    KeyInput,
+    KeyUp,
+    KeyModChange,
+    Paint,
+    Resize,
+    GetFocus,
+    LoseFocus,
+    Close,
+    Shutdown,
+    SettingsChanged,
+    PrinterChanged,
+    DisplayChanged,
+    FontChanged,
+    WheelMouse,
+    UserEvent,
+    MouseActivate,
+    ExtTextInput,
+    EndExtTextInput,
+    ExtTextInputPos,
+    InputContextChange,
+    Move,
+    MoveResize,
+    ClosePopups,
+    ExternalKeyInput,
+    ExternalKeyUp,
+    MenuCommand,
+    MenuHighlight,
+    MenuActivate,
+    MenuDeactivate,
+    ExternalMouseMove,
+    ExternalMouseButtonDown,
+    ExternalMouseButtonUp,
+    InputLanguageChange,
+    ShowDialog,
+    MenuButtonCommand,
+    SurroundingTextRequest,
+    SurroundingTextSelectionChange,
+    StartReconversion,
+    QueryCharPosition,
+    Swipe,
+    LongPress,
+    ExternalGesture,
+    Gesture,
+};
+
+// MOUSELEAVE must send, when the pointer leave the client area and
+// the mouse is not captured
+// MOUSEMOVE, MOUSELEAVE, MOUSEBUTTONDOWN and MOUSEBUTTONUP
+// MAC: Ctrl+Button is MOUSE_RIGHT
+struct SalMouseEvent
+{
+    sal_uInt64      mnTime;         // Time in ms, when event is created
+    long            mnX;            // X-Position (Pixel, TopLeft-Output)
+    long            mnY;            // Y-Position (Pixel, TopLeft-Output)
+    sal_uInt16      mnButton;       // 0-MouseMove/MouseLeave, MOUSE_LEFT, MOUSE_RIGHT, MOUSE_MIDDLE
+    sal_uInt16      mnCode;         // SV-Modifiercode (KEY_SHIFT|KEY_MOD1|KEY_MOD2|MOUSE_LEFT|MOUSE_MIDDLE|MOUSE_RIGHT)
+};
+
+// KEYINPUT and KEYUP
+struct SalKeyEvent
+{
+    sal_uInt16      mnCode;         // SV-KeyCode (KEY_xxx | KEY_SHIFT | KEY_MOD1 | KEY_MOD2)
+    sal_uInt16      mnCharCode;     // SV-CharCode
+    sal_uInt16      mnRepeat;       // Repeat-Count (KeyInputs-1)
+};
+
+// MENUEVENT
+struct SalMenuEvent
+{
+    sal_uInt16      mnId;           // Menu item ID
+    void*           mpMenu;         // pointer to VCL menu (class Menu)
+
+   SalMenuEvent() : mnId( 0 ), mpMenu( nullptr ) {}
+   SalMenuEvent( sal_uInt16 i_nId, void* i_pMenu )
+    : mnId( i_nId ), mpMenu( i_pMenu ) {}
+};
+
+// KEYMODCHANGE
+struct SalKeyModEvent
+{
+    bool            mbDown;         // Whether the change occurred on a key down event
+    sal_uInt16      mnCode;         // SV-Modifiercode (KEY_SHIFT|KEY_MOD1|KEY_MOD2)
+    ModKeyFlags     mnModKeyCode;   // extended Modifier (MODKEY_LEFT,MODKEY_RIGHT,MODKEY_PRESS,MODKEY_RELEASE)
+};
+
+struct SalPaintEvent
+{
+    long            mnBoundX;           // BoundRect - X
+    long            mnBoundY;           // BoundRect - Y
+    long            mnBoundWidth;       // BoundRect - Width
+    long            mnBoundHeight;      // BoundRect - Height
+    bool            mbImmediateUpdate;  // set to true to force an immediate update
+
+    SalPaintEvent( long x, long y, long w, long h, bool bImmediate = false ) :
+        mnBoundX( x ), mnBoundY( y ),
+        mnBoundWidth( w ), mnBoundHeight( h ),
+        mbImmediateUpdate( bImmediate )
+    {}
+};
+
+#define SAL_WHEELMOUSE_EVENT_PAGESCROLL     (sal_uLong(0xFFFFFFFF))
+struct SalWheelMouseEvent
+{
+    sal_uInt64      mnTime;         // Time in ms, when event is created
+    long            mnX;            // X-Position (Pixel, TopLeft-Output)
+    long            mnY;            // Y-Position (Pixel, TopLeft-Output)
+    long            mnDelta;        // Number of rotations
+    long            mnNotchDelta;   // Number of fixed rotations
+    double          mnScrollLines;  // Actual number of lines to scroll
+    sal_uInt16      mnCode;         // SV-Modifiercode (KEY_SHIFT|KEY_MOD1|KEY_MOD2|MOUSE_LEFT|MOUSE_MIDDLE|MOUSE_RIGHT)
+    bool        mbHorz;         // Horizontal
+    bool        mbDeltaIsPixel; // delta value is a pixel value (on touch devices)
+
+    SalWheelMouseEvent()
+    : mnTime( 0 ), mnX( 0 ), mnY( 0 ), mnDelta( 0 ), mnNotchDelta( 0 ), mnScrollLines( 0 ), mnCode( 0 ), mbHorz( false ), mbDeltaIsPixel( false )
+    {}
+};
+
+struct SalExtTextInputEvent
+{
+    OUString            maText;         // Text
+    const ExtTextInputAttr* mpTextAttr;     // Text-Attribute
+    sal_Int32           mnCursorPos;    // Cursor-Position
+    sal_uInt8           mnCursorFlags;  // EXTTEXTINPUT_CURSOR_xxx
+};
+
+struct SalExtTextInputPosEvent
+{
+    long            mnX;            // Cursor-X-Position to upper left corner of frame
+    long            mnY;            // Cursor-Y-Position to upper left corner of frame
+    long            mnWidth;        // Cursor-Width in Pixel
+    long            mnHeight;       // Cursor-Height in Pixel
+    long            mnExtWidth;     // Width of the PreEdit area
+    bool            mbVertical;     // true if in vertical mode
+    SalExtTextInputPosEvent()
+        : mnX(0)
+        , mnY(0)
+        , mnWidth(0)
+        , mnHeight(0)
+        , mnExtWidth(0)
+        , mbVertical(false)
+    {
+    }
+};
+
+struct SalInputContextChangeEvent
+{
+};
+
+struct SalSurroundingTextRequestEvent
+{
+    OUString        maText;         // Text
+    sal_uLong       mnStart;        // The beginning index of selected range
+    sal_uLong       mnEnd;          // The end index of selected range
+};
+
+struct SalSurroundingTextSelectionChangeEvent
+{
+    sal_uLong       mnStart;        // The beginning index of selected range
+    sal_uLong       mnEnd;          // The end index of selected range
+};
+
+struct SalQueryCharPositionEvent
+{
+    bool            mbValid;                // The data is valid or not.
+    sal_uLong       mnCharPos;              // The index of character in a composition.
+    bool            mbVertical;             // The text is vertical or not.
+    long            mnCursorBoundX;         // The cursor bounds corresponding to the character specified by mnCharPos - X
+    long            mnCursorBoundY;         // The cursor bounds corresponding to the character specified by mnCharPos - Y
+    long            mnCursorBoundWidth;     // The cursor bounds corresponding to the character specified by mnCharPos - Width
+    long            mnCursorBoundHeight;    // The cursor bounds corresponding to the character specified by mnCharPos - Height
+};
+
+typedef bool (*SALFRAMEPROC)( vcl::Window* pInst, SalEvent nEvent, const void* pEvent );
+
+enum class SalObjEvent {
+    GetFocus           = 1,
+    LoseFocus          = 2,
+    ToTop              = 3
+};
+
+struct SalFrameState
+{
+    WindowStateMask mnMask;
+    long            mnX;
+    long            mnY;
+    long            mnWidth;
+    long            mnHeight;
+    long            mnMaximizedX;
+    long            mnMaximizedY;
+    long            mnMaximizedWidth;
+    long            mnMaximizedHeight;
+    WindowStateState mnState;
+};
+
+struct SalInputContext
+{
+    rtl::Reference<LogicalFontInstance> mpFont;
+    InputContextFlags      mnOptions;
+};
+
+struct SalSwipeEvent
+{
+    double mnVelocityX;
+    double mnVelocityY;
+    long mnX;
+    long mnY;
+};
+
+struct SalLongPressEvent
+{
+    long mnX;
+    long mnY;
+};
+
+struct SalGestureEvent
+{
+    GestureEventType meEventType;
+    PanningOrientation meOrientation;
+    double mfOffset;
+    long mnX;
+    long mnY;
+};
+
+typedef void (*SALTIMERPROC)();
+
+#endif // INCLUDED_VCL_INC_SALWTYPE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/scanlinewriter.hxx b/vcl/inc/scanlinewriter.hxx
new file mode 100644
index 000000000..a5b892b02
--- /dev/null
+++ b/vcl/inc/scanlinewriter.hxx
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SCANLINEWRITER_HXX
+#define INCLUDED_VCL_INC_SCANLINEWRITER_HXX
+
+#include <vcl/bitmap.hxx>
+#include <vcl/BitmapPalette.hxx>
+
+namespace vcl
+{
+
+// Write color information for 1, 4 and 8 bit palette bitmap scanlines.
+class ScanlineWriter
+{
+    BitmapPalette& maPalette;
+    sal_uInt8 const mnColorsPerByte; // number of colors that are stored in one byte
+    sal_uInt8 const mnColorBitSize;  // number of bits a color takes
+    sal_uInt8 const mnColorBitMask;  // bit mask used to isolate the color
+    sal_uInt8* mpCurrentScanline;
+    long mnX;
+
+public:
+
+    ScanlineWriter(BitmapPalette& aPalette, sal_Int8 nColorsPerByte)
+        : maPalette(aPalette)
+        , mnColorsPerByte(nColorsPerByte)
+        , mnColorBitSize(8 / mnColorsPerByte) // bit size is number of bit in a byte divided by number of colors per byte (8 / 2 = 4 for 4-bit)
+        , mnColorBitMask((1 << mnColorBitSize) - 1) // calculate the bit mask from the bit size
+        , mpCurrentScanline(nullptr)
+        , mnX(0)
+    {}
+
+    static std::unique_ptr<ScanlineWriter> Create(sal_uInt16 nBits, BitmapPalette& aPalette)
+    {
+        switch(nBits)
+        {
+            case 1:
+                return std::make_unique<ScanlineWriter>(aPalette, 8);
+            case 4:
+                return std::make_unique<ScanlineWriter>(aPalette, 2);
+            case 8:
+                return std::make_unique<ScanlineWriter>(aPalette, 1);
+            default:
+                abort();
+        }
+    }
+
+    void writeRGB(sal_uInt8 nR, sal_uInt8 nG, sal_uInt8 nB)
+    {
+        // calculate to which index we will write
+        long nScanlineIndex = mnX / mnColorsPerByte;
+
+        // calculate the number of shifts to get the color information to the right place
+        long nShift = (8 - mnColorBitSize) - ((mnX % mnColorsPerByte) * mnColorBitSize);
+
+        sal_uInt16 nColorIndex = maPalette.GetBestIndex(BitmapColor(nR, nG, nB));
+        mpCurrentScanline[nScanlineIndex] &= ~(mnColorBitMask << nShift); // clear
+        mpCurrentScanline[nScanlineIndex] |= (nColorIndex & mnColorBitMask) << nShift; // set
+        mnX++;
+    }
+
+    void nextLine(sal_uInt8* pScanline)
+    {
+        mnX = 0;
+        mpCurrentScanline = pScanline;
+    }
+};
+
+} // namespace vcl
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/schedulerimpl.hxx b/vcl/inc/schedulerimpl.hxx
new file mode 100644
index 000000000..38f27a665
--- /dev/null
+++ b/vcl/inc/schedulerimpl.hxx
@@ -0,0 +1,70 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SCHEDULERIMPL_HXX
+#define INCLUDED_VCL_INC_SCHEDULERIMPL_HXX
+
+#include "salwtype.hxx"
+#include <osl/mutex.hxx>
+#include <vcl/scheduler.hxx>
+
+class Task;
+
+// Internal scheduler record holding intrusive linked list pieces
+struct ImplSchedulerData final
+{
+    ImplSchedulerData* mpNext;        ///< Pointer to the next element in list
+    Task*              mpTask;        ///< Pointer to VCL Task instance
+    bool               mbInScheduler; ///< Task currently processed?
+    sal_uInt64         mnUpdateTime;  ///< Last Update Time
+    TaskPriority       mePriority;    ///< Task priority
+
+    const char *GetDebugName() const;
+};
+
+class SchedulerMutex final
+{
+    sal_uInt32          mnLockDepth;
+    osl::Mutex          maMutex;
+
+public:
+    SchedulerMutex() : mnLockDepth( 0 ) {}
+
+    void acquire( sal_uInt32 nLockCount = 1 );
+    sal_uInt32 release( bool bUnlockAll = false );
+    sal_uInt32 lockDepth() const { return mnLockDepth; }
+};
+
+class SchedulerGuard final
+{
+public:
+    SchedulerGuard()
+    {
+        Scheduler::Lock();
+    }
+
+    ~SchedulerGuard()
+    {
+        Scheduler::Unlock();
+    }
+};
+
+#endif // INCLUDED_VCL_INC_SCHEDULERIMPL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/scrptrun.h b/vcl/inc/scrptrun.h
new file mode 100644
index 000000000..b663deeed
--- /dev/null
+++ b/vcl/inc/scrptrun.h
@@ -0,0 +1,158 @@
+/*
+ *******************************************************************************
+ *
+ *   Copyright (c) 1995-2013 International Business Machines Corporation and others
+ *
+ *   All rights reserved.
+ *
+ *   Permission is hereby granted, free of charge, to any person obtaining a copy of
+ *   this software and associated documentation files (the "Software"), to deal in
+ *   the Software without restriction, including without limitation the rights to
+ *   use, copy, modify, merge, publish, distribute, and/or sell copies of the
+ *   Software, and to permit persons to whom the Software is furnished to do so,
+ *   provided that the above copyright notice(s) and this permission notice appear
+ *   in all copies of the Software and that both the above copyright notice(s) and
+ *   this permission notice appear in supporting documentation.
+ *
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
+ *   NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE
+ *   LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY
+ *   DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ *   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ *   CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ *   Except as contained in this notice, the name of a copyright holder shall not be
+ *   used in advertising or otherwise to promote the sale, use or other dealings in
+ *   this Software without prior written authorization of the copyright holder.
+ *
+ *******************************************************************************
+ *   file name:  scrptrun.h
+ *
+ *   created on: 10/17/2001
+ *   created by: Eric R. Mader
+ */
+
+#ifndef INCLUDED_VCL_INC_SCRPTRUN_H
+#define INCLUDED_VCL_INC_SCRPTRUN_H
+
+#include <sal/config.h>
+
+#include <unicode/uobject.h>
+#include <unicode/uscript.h>
+#include <vector>
+
+namespace vcl {
+
+struct ParenStackEntry
+{
+    int32_t pairIndex;
+    UScriptCode scriptCode;
+    ParenStackEntry()
+      : pairIndex(0)
+      , scriptCode(USCRIPT_INVALID_CODE)
+    {
+    }
+};
+
+class ScriptRun final : public icu::UObject {
+public:
+
+    ScriptRun(const UChar chars[], int32_t length);
+
+    void reset();
+
+    void reset(int32_t start, int32_t count);
+
+    void reset(const UChar chars[], int32_t start, int32_t length);
+
+    int32_t getScriptStart() const;
+
+    int32_t getScriptEnd() const;
+
+    UScriptCode getScriptCode() const;
+
+    UBool next();
+
+    /**
+s     * ICU "poor man's RTTI", returns a UClassID for the actual class.
+     *
+     * @stable ICU 2.2
+     */
+    virtual UClassID getDynamicClassID() const override { return getStaticClassID(); }
+
+    /**
+     * ICU "poor man's RTTI", returns a UClassID for this class.
+     *
+     * @stable ICU 2.2
+     */
+    static UClassID getStaticClassID() { return static_cast<UClassID>(const_cast<char *>(&fgClassID)); }
+
+private:
+
+    int32_t charStart;
+    int32_t charLimit;
+    const UChar *charArray;
+
+    int32_t scriptStart;
+    int32_t scriptEnd;
+    UScriptCode scriptCode;
+
+    std::vector<ParenStackEntry> parenStack;
+    int32_t parenSP;
+
+    /**
+     * The address of this static class variable serves as this class's ID
+     * for ICU "poor man's RTTI".
+     */
+    static const char fgClassID;
+};
+
+inline ScriptRun::ScriptRun(const UChar chars[], int32_t length)
+{
+    reset(chars, 0, length);
+}
+
+inline int32_t ScriptRun::getScriptStart() const
+{
+    return scriptStart;
+}
+
+inline int32_t ScriptRun::getScriptEnd() const
+{
+    return scriptEnd;
+}
+
+inline UScriptCode ScriptRun::getScriptCode() const
+{
+    return scriptCode;
+}
+
+inline void ScriptRun::reset()
+{
+    scriptStart = charStart;
+    scriptEnd   = charStart;
+    scriptCode  = USCRIPT_INVALID_CODE;
+    parenSP     = -1;
+    parenStack.resize(128);
+}
+
+inline void ScriptRun::reset(int32_t start, int32_t length)
+{
+    charStart = start;
+    charLimit = start + length;
+
+    reset();
+}
+
+inline void ScriptRun::reset(const UChar chars[], int32_t start, int32_t length)
+{
+    charArray = chars;
+
+    reset(start, length);
+}
+
+}
+
+#endif
diff --git a/vcl/inc/scrwnd.hxx b/vcl/inc/scrwnd.hxx
new file mode 100644
index 000000000..c55fbd985
--- /dev/null
+++ b/vcl/inc/scrwnd.hxx
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SCRWND_HXX
+#define INCLUDED_VCL_INC_SCRWND_HXX
+
+#include <vcl/floatwin.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/image.hxx>
+
+class Timer;
+
+enum class WheelMode {
+    NONE      = 0x0000,
+    VH        = 0x0001,
+    V         = 0x0002,
+    H         = 0x0004,
+    ScrollVH  = 0x0008,
+    ScrollV   = 0x0010,
+    ScrollH   = 0x0020
+};
+namespace o3tl {
+    template<> struct typed_flags<WheelMode> : is_typed_flags<WheelMode, 0x003f> {};
+}
+
+class ImplWheelWindow final : public FloatingWindow
+{
+private:
+
+    std::vector<Image>  maImgList;
+    Point               maLastMousePos;
+    Point               maCenter;
+    std::unique_ptr<Timer> mpTimer;
+    sal_uInt64          mnRepaintTime;
+    sal_uInt64          mnTimeout;
+    WheelMode           mnWheelMode;
+    sal_uLong           mnMaxWidth;
+    sal_uLong           mnActDist;
+    long                mnActDeltaX;
+    long                mnActDeltaY;
+    void                ImplCreateImageList();
+    void                ImplSetRegion(const Bitmap& rRegionBmp);
+    using Window::ImplGetMousePointer;
+    PointerStyle        ImplGetMousePointer( long nDistX, long nDistY );
+    void                ImplDrawWheel(vcl::RenderContext& rRenderContext);
+    void                ImplRecalcScrollValues();
+
+                        DECL_LINK(ImplScrollHdl, Timer *, void);
+
+    virtual void        Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
+    virtual void        MouseMove( const MouseEvent& rMEvt ) override;
+    virtual void        MouseButtonUp( const MouseEvent& rMEvt ) override;
+
+public:
+
+    explicit ImplWheelWindow( vcl::Window* pParent );
+    virtual             ~ImplWheelWindow() override;
+    virtual void        dispose() override;
+
+    void                ImplStop();
+    void                ImplSetWheelMode( WheelMode nWheelMode );
+};
+
+#endif // INCLUDED_VCL_INC_SCRWND_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/sft.hxx b/vcl/inc/sft.hxx
new file mode 100644
index 000000000..aca60a456
--- /dev/null
+++ b/vcl/inc/sft.hxx
@@ -0,0 +1,752 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+/**
+ * @file sft.hxx
+ * @brief Sun Font Tools
+ */
+
+/*
+ *        Generated fonts contain an XUID entry in the form of:
+ *
+ *                  103 0 T C1 N C2 C3
+ *
+ *        103 - Sun's Adobe assigned XUID number. Contact person: Alexander Gelfenbain <gelf@eng.sun.com>
+ *
+ *        T  - font type. 0: Type 3, 1: Type 42
+ *        C1 - CRC-32 of the entire source TrueType font
+ *        N  - number of glyphs in the subset
+ *        C2 - CRC-32 of the array of glyph IDs used to generate the subset
+ *        C3 - CRC-32 of the array of encoding numbers used to generate the subset
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_SFT_HXX
+#define INCLUDED_VCL_INC_SFT_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/fontcapabilities.hxx>
+#include <i18nlangtag/lang.h>
+
+#include <array>
+#include <memory>
+#include <vector>
+#include <cstdint>
+
+namespace vcl
+{
+
+/*@{*/
+    typedef sal_Int32       F16Dot16;           /**< fixed: 16.16 */
+/*@}*/
+
+/** Return value of OpenTTFont() and CreateT3FromTTGlyphs() */
+    enum class SFErrCodes {
+        Ok,                              /**< no error                                     */
+        BadFile,                         /**< file not found                               */
+        FileIo,                          /**< file I/O error                               */
+        Memory,                          /**< memory allocation error                      */
+        GlyphNum,                        /**< incorrect number of glyphs                   */
+        BadArg,                          /**< incorrect arguments                          */
+        TtFormat,                        /**< incorrect TrueType font format               */
+        FontNo                           /**< incorrect logical font number of a TTC font  */
+    };
+
+#ifndef FW_THIN /* WIN32 compilation would conflict */
+/** Value of the weight member of the TTGlobalFontInfo struct */
+    enum WeightClass {
+        FW_THIN = 100,                      /**< Thin                               */
+        FW_EXTRALIGHT = 200,                /**< Extra-light (Ultra-light)          */
+        FW_LIGHT = 300,                     /**< Light                              */
+        FW_NORMAL = 400,                    /**< Normal (Regular)                   */
+        FW_MEDIUM = 500,                    /**< Medium                             */
+        FW_SEMIBOLD = 600,                  /**< Semi-bold (Demi-bold)              */
+        FW_BOLD = 700,                      /**< Bold                               */
+        FW_EXTRABOLD = 800,                 /**< Extra-bold (Ultra-bold)            */
+        FW_BLACK = 900                      /**< Black (Heavy)                      */
+    };
+#endif /* FW_THIN */
+
+/** Value of the width member of the TTGlobalFontInfo struct */
+    enum WidthClass {
+        FWIDTH_ULTRA_CONDENSED = 1,         /**< 50% of normal                      */
+        FWIDTH_EXTRA_CONDENSED = 2,         /**< 62.5% of normal                    */
+        FWIDTH_CONDENSED = 3,               /**< 75% of normal                      */
+        FWIDTH_SEMI_CONDENSED = 4,          /**< 87.5% of normal                    */
+        FWIDTH_NORMAL = 5,                  /**< Medium, 100%                       */
+        FWIDTH_SEMI_EXPANDED = 6,           /**< 112.5% of normal                   */
+        FWIDTH_EXPANDED = 7,                /**< 125% of normal                     */
+        FWIDTH_EXTRA_EXPANDED = 8,          /**< 150% of normal                     */
+        FWIDTH_ULTRA_EXPANDED = 9           /**< 200% of normal                     */
+    };
+
+/** Composite glyph flags definition */
+    enum CompositeFlags {
+        ARG_1_AND_2_ARE_WORDS     = 1,
+        ARGS_ARE_XY_VALUES        = 1<<1,
+        ROUND_XY_TO_GRID          = 1<<2,
+        WE_HAVE_A_SCALE           = 1<<3,
+        MORE_COMPONENTS           = 1<<5,
+        WE_HAVE_AN_X_AND_Y_SCALE  = 1<<6,
+        WE_HAVE_A_TWO_BY_TWO      = 1<<7,
+        WE_HAVE_INSTRUCTIONS      = 1<<8,
+        USE_MY_METRICS            = 1<<9,
+        OVERLAP_COMPOUND          = 1<<10
+    };
+
+/** Structure used by GetTTSimpleCharMetrics() functions */
+    typedef struct {
+        sal_uInt16 adv;                         /**< advance width or height            */
+        sal_Int16 sb;                           /**< left or top sidebearing            */
+    } TTSimpleGlyphMetrics;
+
+/** Structure used by the TrueType Creator and GetRawGlyphData() */
+
+    typedef struct {
+        sal_uInt32 glyphID;                     /**< glyph ID                           */
+        sal_uInt16 nbytes;                      /**< number of bytes in glyph data      */
+        sal_uInt8  *ptr;                         /**< pointer to glyph data              */
+        sal_uInt16 aw;                          /**< advance width                      */
+        sal_Int16  lsb;                         /**< left sidebearing                   */
+        bool compflag;                          /**< false- if non-composite */
+        sal_uInt16 npoints;                     /**< number of points                   */
+        sal_uInt16 ncontours;                   /**< number of contours                 */
+        /* */
+        sal_uInt32 newID;                       /**< used internally by the TTCR        */
+    } GlyphData;
+
+/** Structure used by the TrueType Creator and CreateTTFromTTGlyphs() */
+    typedef struct {
+        sal_uInt16 platformID;                  /**< Platform ID                                            */
+        sal_uInt16 encodingID;                  /**< Platform-specific encoding ID                          */
+        LanguageType languageID;                /**< Language ID                                            */
+        sal_uInt16 nameID;                      /**< Name ID                                                */
+        sal_uInt16 slen;                        /**< String length in bytes                                 */
+        sal_uInt8  *sptr;                        /**< Pointer to string data (not zero-terminated!)          */
+    } NameRecord;
+
+/** Return value of GetTTGlobalFontInfo() */
+
+    typedef struct {
+        char *family;             /**< family name                                             */
+        sal_Unicode *ufamily;     /**< family name UCS2                                         */
+        char *subfamily;          /**< subfamily name                                          */
+        sal_Unicode *usubfamily;  /**< subfamily name UCS2 */
+        char *psname;             /**< PostScript name                                         */
+        sal_uInt16 macStyle;      /**< macstyle bits from 'HEAD' table */
+        int   weight;             /**< value of WeightClass or 0 if can't be determined        */
+        int   width;              /**< value of WidthClass or 0 if can't be determined         */
+        int   pitch;              /**< 0: proportional font, otherwise: monospaced             */
+        int   italicAngle;        /**< in counter-clockwise degrees * 65536                    */
+        int   xMin;               /**< global bounding box: xMin                               */
+        int   yMin;               /**< global bounding box: yMin                               */
+        int   xMax;               /**< global bounding box: xMax                               */
+        int   yMax;               /**< global bounding box: yMax                               */
+        int   ascender;           /**< typographic ascent.                                     */
+        int   descender;          /**< typographic descent.                                    */
+        int   linegap;            /**< typographic line gap.\ Negative values are treated as
+                                     zero in Win 3.1, System 6 and System 7.                 */
+        int   typoAscender;       /**< OS/2 portable typographic ascender                      */
+        int   typoDescender;      /**< OS/2 portable typographic descender                     */
+        int   typoLineGap;        /**< OS/2 portable typographic line gap                       */
+        int   winAscent;          /**< ascender metric for Windows                             */
+        int   winDescent;         /**< descender metric for Windows                            */
+        bool  symbolEncoded;      /**< true: MS symbol encoded */
+        sal_uInt8  panose[10];    /**< PANOSE classification number                            */
+        sal_uInt32 typeFlags;     /**< type flags (copyright bits)                             */
+        sal_uInt16 fsSelection;   /**< OS/2 fsSelection */
+    } TTGlobalFontInfo;
+
+/** ControlPoint structure used by GetTTGlyphPoints() */
+    typedef struct {
+        sal_uInt32 flags;             /**< 00000000 00000000 e0000000 bbbbbbbb */
+        /**< b - byte flags from the glyf array  */
+        /**< e == 0 - regular point              */
+        /**< e == 1 - end contour                */
+        sal_Int16 x;                  /**< X coordinate in EmSquare units      */
+        sal_Int16 y;                  /**< Y coordinate in EmSquare units      */
+    } ControlPoint;
+
+    struct TrueTypeFont;
+
+/*
+  Some table OS/2 consts
+  quick history:
+  OpenType has been created from TrueType
+  - original TrueType had an OS/2 table with a length of 68 bytes
+  (cf https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6OS2.html)
+  - There have been 6 versions (from version 0 to 5)
+  (cf https://docs.microsoft.com/en-us/typography/opentype/otspec140/os2ver0)
+
+  For the record:
+  // From Initial TrueType version
+  TYPE       NAME                       FROM BYTE
+  uint16     version                    0
+  int16      xAvgCharWidth              2
+  uint16     usWeightClass              4
+  uint16     usWidthClass               6
+  uint16     fsType                     8
+  int16      ySubscriptXSize           10
+  int16      ySubscriptYSize           12
+  int16      ySubscriptXOffset         14
+  int16      ySubscriptYOffset         16
+  int16      ySuperscriptXSize         18
+  int16      ySuperscriptYSize         20
+  int16      ySuperscriptXOffset       22
+  int16      ySuperscriptYOffset       24
+  int16      yStrikeoutSize            26
+  int16      yStrikeoutPosition        28
+  int16      sFamilyClass              30
+  uint8      panose[10]                32
+  uint32     ulUnicodeRange1           42
+  uint32     ulUnicodeRange2           46
+  uint32     ulUnicodeRange3           50
+  uint32     ulUnicodeRange4           54
+  Tag        achVendID                 58
+  uint16     fsSelection               62
+  uint16     usFirstCharIndex          64
+  uint16     usLastCharIndex           66
+
+  // From Version 0 of OpenType
+  int16      sTypoAscender             68
+  int16      sTypoDescender            70
+  int16      sTypoLineGap              72
+  uint16     usWinAscent               74
+  uint16     usWinDescent              76
+
+  => length for OpenType version 0 = 78 bytes
+
+  // From Version 1 of OpenType
+  uint32     ulCodePageRange1          78
+  uint32     ulCodePageRange2          82
+
+  => length for OpenType version 1 = 86 bytes
+
+  // From Version 2 of OpenType
+  // (idem for Versions 3 and 4)
+  int16      sxHeight                  86
+  int16      sCapHeight                88
+  uint16     usDefaultChar             90
+  uint16     usBreakChar               92
+  uint16     usMaxContext              94
+
+  => length for OpenType version 2, 3 and 4 = 96 bytes
+
+  // From Version 5 of OpenType
+  uint16     usLowerOpticalPointSize   96
+  uint16     usUpperOpticalPointSize   98
+  END                                 100
+
+  => length for OS/2 table version 5 = 100 bytes
+
+*/
+constexpr int OS2_Legacy_length = 68;
+constexpr int OS2_V0_length = 78;
+constexpr int OS2_V1_length = 86;
+
+constexpr int OS2_usWeightClass_offset = 4;
+constexpr int OS2_usWidthClass_offset = 6;
+constexpr int OS2_fsType_offset = 8;
+constexpr int OS2_panose_offset = 32;
+constexpr int OS2_panoseNbBytes_offset = 10;
+constexpr int OS2_ulUnicodeRange1_offset = 42;
+constexpr int OS2_ulUnicodeRange2_offset = 46;
+constexpr int OS2_ulUnicodeRange3_offset = 50;
+constexpr int OS2_ulUnicodeRange4_offset = 54;
+constexpr int OS2_fsSelection_offset = 62;
+constexpr int OS2_typoAscender_offset = 68;
+constexpr int OS2_typoDescender_offset = 70;
+constexpr int OS2_typoLineGap_offset = 72;
+constexpr int OS2_winAscent_offset = 74;
+constexpr int OS2_winDescent_offset = 76;
+constexpr int OS2_ulCodePageRange1_offset = 78;
+constexpr int OS2_ulCodePageRange2_offset = 82;
+
+/*
+  Some table hhea consts
+  cf https://docs.microsoft.com/fr-fr/typography/opentype/spec/hhea
+  TYPE       NAME                       FROM BYTE
+  uint16     majorVersion               0
+  uint16     minorVersion               2
+  FWORD      ascender                   4
+  FWORD      descender                  6
+  FWORD      lineGap                    8
+  UFWORD     advanceWidthMax           10
+  FWORD      minLeftSideBearing        12
+  FWORD      minRightSideBearing       14
+  FWORD      xMaxExtent                16
+  int16      caretSlopeRise            18
+  int16      caretSlopeRun             20
+  int16      caretOffset               22
+  int16      (reserved)                24
+  int16      (reserved)                26
+  int16      (reserved)                28
+  int16      (reserved)                30
+  int16      metricDataFormat          32
+  uint16     numberOfHMetrics          34
+  END                                  36
+
+  => length for hhea table = 36 bytes
+
+*/
+constexpr int HHEA_Length = 36;
+
+constexpr int HHEA_ascender_offset = 4;
+constexpr int HHEA_descender_offset = 6;
+constexpr int HHEA_lineGap_offset = 8;
+constexpr int HHEA_caretSlopeRise_offset = 18;
+constexpr int HHEA_caretSlopeRun_offset = 20;
+
+/*
+  Some table post consts
+  cf https://docs.microsoft.com/fr-fr/typography/opentype/spec/post
+  TYPE       NAME                       FROM BYTE
+  Fixed      version                    0
+  Fixed      italicAngle                4
+  FWord      underlinePosition          8
+  FWord      underlineThickness        10
+  uint32     isFixedPitch              12
+  ...
+
+*/
+constexpr int POST_italicAngle_offset = 4;
+constexpr int POST_underlinePosition_offset = 8;
+constexpr int POST_underlineThickness_offset = 10;
+constexpr int POST_isFixedPitch_offset = 12;
+
+/*
+  Some table head consts
+  cf https://docs.microsoft.com/fr-fr/typography/opentype/spec/head
+  TYPE       NAME                       FROM BYTE
+  uit16      majorVersion               0
+  uit16      minorVersion               2
+  Fixed      fontRevision               4
+  uint32     checkSumAdjustment         8
+  uint32     magicNumber               12 (= 0x5F0F3CF5)
+  uint16     flags                     16
+  uint16     unitsPerEm                18
+  LONGDATETIME created                 20
+  LONGDATETIME modified                28
+  int16      xMin                      36
+  int16      yMin                      38
+  int16      xMax                      40
+  int16      yMax                      42
+  uint16     macStyle                  44
+  uint16     lowestRecPPEM             46
+  int16      fontDirectionHint         48
+  int16      indexToLocFormat          50
+  int16      glyphDataFormat           52
+
+  END                                  54
+
+  => length head table = 54 bytes
+*/
+constexpr int HEAD_Length = 54;
+
+constexpr int HEAD_majorVersion_offset = 0;
+constexpr int HEAD_fontRevision_offset = 4;
+constexpr int HEAD_magicNumber_offset = 12;
+constexpr int HEAD_flags_offset = 16;
+constexpr int HEAD_unitsPerEm_offset = 18;
+constexpr int HEAD_created_offset = 20;
+constexpr int HEAD_xMin_offset = 36;
+constexpr int HEAD_yMin_offset = 38;
+constexpr int HEAD_xMax_offset = 40;
+constexpr int HEAD_yMax_offset = 42;
+constexpr int HEAD_macStyle_offset = 44;
+constexpr int HEAD_lowestRecPPEM_offset = 46;
+constexpr int HEAD_fontDirectionHint_offset = 48;
+constexpr int HEAD_indexToLocFormat_offset = 50;
+constexpr int HEAD_glyphDataFormat_offset = 52;
+
+/*
+  Some table maxp consts
+  cf https://docs.microsoft.com/fr-fr/typography/opentype/spec/maxp
+  For 0.5 version
+  TYPE       NAME                       FROM BYTE
+  Fixed      version                    0
+  uint16     numGlyphs                  4
+
+  For 1.0 Version
+  Fixed      version                    0
+  uint16     numGlyphs                  4
+  uint16     maxPoints                  6
+  uint16     maxContours                8
+  uint16     maxCompositePoints        10
+  uint16     maxCompositeContours      12
+  ...
+
+*/
+constexpr int MAXP_Version1Length = 32;
+
+constexpr int MAXP_numGlyphs_offset = 4;
+constexpr int MAXP_maxPoints_offset = 6;
+constexpr int MAXP_maxContours_offset = 8;
+constexpr int MAXP_maxCompositePoints_offset = 10;
+constexpr int MAXP_maxCompositeContours_offset = 12;
+
+/*
+  Some table glyf consts
+  cf https://docs.microsoft.com/fr-fr/typography/opentype/spec/glyf
+  For 0.5 version
+  TYPE       NAME                       FROM BYTE
+  int16      numberOfContours           0
+  int16      xMin                       2
+  int16      yMin                       4
+  int16      xMax                       6
+  int16      yMax                       8
+
+  END                                  10
+
+  => length glyf table = 10 bytes
+
+*/
+constexpr int GLYF_Length = 10;
+
+constexpr int GLYF_numberOfContours_offset = 0;
+constexpr int GLYF_xMin_offset = 2;
+constexpr int GLYF_yMin_offset = 4;
+constexpr int GLYF_xMax_offset = 6;
+constexpr int GLYF_yMax_offset = 8;
+
+constexpr sal_uInt32 T_true = 0x74727565;        /* 'true' */
+constexpr sal_uInt32 T_ttcf = 0x74746366;        /* 'ttcf' */
+constexpr sal_uInt32 T_otto = 0x4f54544f;        /* 'OTTO' */
+
+// standard TrueType table tags
+constexpr sal_uInt32 T_maxp = 0x6D617870;
+constexpr sal_uInt32 T_glyf = 0x676C7966;
+constexpr sal_uInt32 T_head = 0x68656164;
+constexpr sal_uInt32 T_loca = 0x6C6F6361;
+constexpr sal_uInt32 T_name = 0x6E616D65;
+constexpr sal_uInt32 T_hhea = 0x68686561;
+constexpr sal_uInt32 T_hmtx = 0x686D7478;
+constexpr sal_uInt32 T_cmap = 0x636D6170;
+constexpr sal_uInt32 T_vhea = 0x76686561;
+constexpr sal_uInt32 T_vmtx = 0x766D7478;
+constexpr sal_uInt32 T_OS2  = 0x4F532F32;
+constexpr sal_uInt32 T_post = 0x706F7374;
+constexpr sal_uInt32 T_cvt  = 0x63767420;
+constexpr sal_uInt32 T_prep = 0x70726570;
+constexpr sal_uInt32 T_fpgm = 0x6670676D;
+constexpr sal_uInt32 T_gsub = 0x47535542;
+constexpr sal_uInt32 T_CFF  = 0x43464620;
+
+
+/**
+ * @defgroup sft Sun Font Tools Exported Functions
+ */
+
+/**
+ * Get the number of fonts contained in a TrueType collection
+ * @param  fname - file name
+ * @return number of fonts or zero, if file is not a TTC file.
+ * @ingroup sft
+ */
+    int CountTTCFonts(const char* fname);
+
+/**
+ * TrueTypeFont constructor.
+ * The font file has to be provided as a memory buffer and length
+ * @param  pBuffer - memory buffer
+ * @param  nLen    - size of memory buffer
+ * @param  facenum - logical font number within a TTC file. This value is ignored
+ *                   for TrueType fonts
+ * @param  ttf     - array of TrueTypeFonts
+ * @return value of SFErrCodes enum
+ * @ingroup sft
+ */
+    SFErrCodes VCL_DLLPUBLIC OpenTTFontBuffer(const void* pBuffer, sal_uInt32 nLen, sal_uInt32 facenum, TrueTypeFont** ttf);
+#if !defined(_WIN32)
+/**
+ * TrueTypeFont constructor.
+ * Reads the font file and allocates the memory for the structure.
+ * on WIN32 the font has to be provided as a memory buffer and length
+ * @param  fname   - name of TrueType font file
+ * @param  facenum - logical font number within a TTC file. This value is ignored
+ *                   for TrueType fonts
+ * @param  ttf     - array of TrueTypeFonts
+ * @return value of SFErrCodes enum
+ * @ingroup sft
+ */
+    SFErrCodes VCL_DLLPUBLIC OpenTTFontFile(const char *fname, sal_uInt32 facenum, TrueTypeFont** ttf);
+#endif
+
+    bool VCL_DLLPUBLIC getTTCoverage(
+        std::optional<std::bitset<UnicodeCoverage::MAX_UC_ENUM>> & rUnicodeCoverage,
+        std::optional<std::bitset<CodePageCoverage::MAX_CP_ENUM>> & rCodePageCoverage,
+        const unsigned char* pTable, size_t nLength);
+
+/**
+ * TrueTypeFont destructor. Deallocates the memory.
+ * @ingroup sft
+ */
+    void VCL_DLLPUBLIC CloseTTFont(TrueTypeFont *);
+
+/**
+ * Extracts TrueType control points, and stores them in an allocated array pointed to
+ * by *pointArray. This function returns the number of extracted points.
+ *
+ * @param ttf         pointer to the TrueTypeFont structure
+ * @param glyphID     Glyph ID
+ * @param pointArray  Return value - address of the pointer to the first element of the array
+ *                    of points allocated by the function
+ * @return            Returns the number of points in *pointArray or -1 if glyphID is
+ *                    invalid.
+ * @ingroup sft
+ *
+ */
+    int GetTTGlyphPoints(TrueTypeFont *ttf, sal_uInt32 glyphID, ControlPoint **pointArray);
+
+/**
+ * Extracts raw glyph data from the 'glyf' table and returns it in an allocated
+ * GlyphData structure.
+ *
+ * @param ttf         pointer to the TrueTypeFont structure
+ * @param glyphID     Glyph ID
+ *
+ * @return            pointer to an allocated GlyphData structure or NULL if
+ *                    glyphID is not present in the font
+ * @ingroup sft
+ *
+ */
+    GlyphData *GetTTRawGlyphData(TrueTypeFont *ttf, sal_uInt32 glyphID);
+
+/**
+ * For a specified glyph adds all component glyphs IDs to the list and
+ * return their number. If the glyph is a single glyph it has one component
+ * glyph (which is added to the list) and the function returns 1.
+ * For a composite glyphs it returns the number of component glyphs
+ * and adds all of them to the list.
+ *
+ * @param ttf         pointer to the TrueTypeFont structure
+ * @param glyphID     Glyph ID
+ * @param glyphlist   list of glyphs
+ *
+ * @return            number of component glyphs
+ * @ingroup sft
+ *
+ */
+    int GetTTGlyphComponents(TrueTypeFont *ttf, sal_uInt32 glyphID, std::vector< sal_uInt32 >& glyphlist);
+
+/**
+ * Extracts all Name Records from the font and stores them in an allocated
+ * array of NameRecord structs
+ *
+ * @param ttf       pointer to the TrueTypeFont struct
+ * @param nr        pointer to the array of NameRecord structs
+ *
+ * @return          number of NameRecord structs
+ * @ingroup sft
+ */
+
+    int GetTTNameRecords(TrueTypeFont const *ttf, NameRecord **nr);
+
+/**
+ * Deallocates previously allocated array of NameRecords.
+ *
+ * @param nr        array of NameRecord structs
+ * @param n         number of elements in the array
+ *
+ * @ingroup sft
+ */
+    void DisposeNameRecords(NameRecord* nr, int n);
+
+/**
+ * Generates a new PostScript Type 3 font and dumps it to <b>outf</b> file.
+ * This function substitutes glyph 0 for all glyphIDs that are not found in the font.
+ * @param ttf         pointer to the TrueTypeFont structure
+ * @param outf        the resulting font is written to this stream
+ * @param fname       font name for the new font. If it is NULL the PostScript name of the
+ *                    original font will be used
+ * @param glyphArray  pointer to an array of glyphs that are to be extracted from ttf
+ * @param encoding    array of encoding values. encoding[i] specifies the position of the glyph
+ *                    glyphArray[i] in the encoding vector of the resulting Type3 font
+ * @param nGlyphs     number of glyph IDs in glyphArray and encoding values in encoding
+ * @param wmode       writing mode for the output file: 0 - horizontal, 1 - vertical
+ * @return            return the value of SFErrCodes enum
+ * @see               SFErrCodes
+ * @ingroup sft
+ *
+ */
+    SFErrCodes CreateT3FromTTGlyphs(TrueTypeFont *ttf, FILE *outf, const char *fname, sal_uInt16 const *glyphArray, sal_uInt8 *encoding, int nGlyphs, int wmode);
+
+/**
+ * Generates a new TrueType font and dumps it to <b>outf</b> file.
+ * This function substitutes glyph 0 for all glyphIDs that are not found in the font.
+ * @param ttf         pointer to the TrueTypeFont structure
+ * @param fname       file name for the output TrueType font file
+ * @param glyphArray  pointer to an array of glyphs that are to be extracted from ttf. The first
+ *                    element of this array has to be glyph 0 (default glyph)
+ * @param encoding    array of encoding values. encoding[i] specifies character code for
+ *                    the glyphID glyphArray[i]. Character code 0 usually points to a default
+ *                    glyph (glyphID 0)
+ * @param nGlyphs     number of glyph IDs in glyphArray and encoding values in encoding
+ * @param flags       or'ed TTCreationFlags
+ * @return            return the value of SFErrCodes enum
+ * @see               SFErrCodes
+ * @ingroup sft
+ *
+ */
+    VCL_DLLPUBLIC SFErrCodes CreateTTFromTTGlyphs(TrueTypeFont  *ttf,
+                              const char    *fname,
+                              sal_uInt16 const *glyphArray,
+                              sal_uInt8 const *encoding,
+                              int            nGlyphs);
+
+/**
+ * Generates a new PostScript Type42 font and dumps it to <b>outf</b> file.
+ * This function substitutes glyph 0 for all glyphIDs that are not found in the font.
+ * @param ttf         pointer to the TrueTypeFont structure
+ * @param outf        output stream for a resulting font
+ * @param psname      PostScript name of the resulting font
+ * @param glyphArray  pointer to an array of glyphs that are to be extracted from ttf. The first
+ *                    element of this array has to be glyph 0 (default glyph)
+ * @param encoding    array of encoding values. encoding[i] specifies character code for
+ *                    the glyphID glyphArray[i]. Character code 0 usually points to a default
+ *                    glyph (glyphID 0)
+ * @param nGlyphs     number of glyph IDs in glyphArray and encoding values in encoding
+ * @return            SFErrCodes::Ok - no errors
+ *                    SFErrCodes::GlyphNum - too many glyphs (> 255)
+ *                    SFErrCodes::TtFormat - corrupted TrueType fonts
+ *
+ * @see               SFErrCodes
+ * @ingroup sft
+ *
+ */
+    SFErrCodes CreateT42FromTTGlyphs(TrueTypeFont  *ttf,
+                               FILE          *outf,
+                               const char    *psname,
+                               sal_uInt16 const *glyphArray,
+                               sal_uInt8          *encoding,
+                               int            nGlyphs);
+
+/**
+ * Queries glyph metrics. Allocates an array of advance width/height values and returns it.
+ *
+ * @param ttf         pointer to the TrueTypeFont structure
+ * @param glyphArray  pointer to an array of glyphs that are to be extracted from ttf
+ * @param nGlyphs     number of glyph IDs in glyphArray and encoding values in encoding
+ * @param vertical    writing mode: false - horizontal, true - vertical
+ * @ingroup sft
+ *
+ */
+    VCL_DLLPUBLIC std::unique_ptr<sal_uInt16[]> GetTTSimpleGlyphMetrics(TrueTypeFont const *ttf, const sal_uInt16 *glyphArray, int nGlyphs, bool vertical);
+
+#if defined(_WIN32) || defined(MACOSX) || defined(IOS)
+/**
+ * Maps a Unicode (UCS-2) character to a glyph ID and returns it. Missing glyph has
+ * a glyphID of 0 so this function can be used to test if a character is encoded in the font.
+ *
+ * @param ttf         pointer to the TrueTypeFont structure
+ * @param ch          Unicode (UCS-2) character
+ * @return glyph ID, if the character is missing in the font, the return value is 0.
+ * @ingroup sft
+ */
+    VCL_DLLPUBLIC sal_uInt16 MapChar(TrueTypeFont const *ttf, sal_uInt16 ch);
+#endif
+
+/**
+ * Returns global font information about the TrueType font.
+ * @see TTGlobalFontInfo
+ *
+ * @param ttf         pointer to a TrueTypeFont structure
+ * @param info        pointer to a TTGlobalFontInfo structure
+ * @ingroup sft
+ *
+ */
+    VCL_DLLPUBLIC void GetTTGlobalFontInfo(TrueTypeFont *ttf, TTGlobalFontInfo *info);
+
+/**
+ * Returns fonts metrics.
+ * @see TTGlobalFontInfo
+ *
+ * @param hhea        hhea table data
+ * @param os2         OS/2 table data
+ * @param info        pointer to a TTGlobalFontInfo structure
+ * @ingroup sft
+ *
+ */
+ void GetTTFontMetrics(const uint8_t *pHhea, size_t nHhea,
+                       const uint8_t *pOs2, size_t nOs2,
+                       TTGlobalFontInfo *info);
+
+/**
+ * returns the number of glyphs in a font
+ */
+ VCL_DLLPUBLIC int GetTTGlyphCount( TrueTypeFont const * ttf );
+
+/**
+ * provide access to the raw data of a SFNT-container's subtable
+ */
+ bool GetSfntTable( TrueTypeFont const * ttf, int nSubtableIndex,
+     const sal_uInt8** ppRawBytes, int* pRawLength );
+
+/*- private definitions */
+
+/* indexes into TrueTypeFont::tables[] and TrueTypeFont::tlens[] */
+constexpr int O_maxp = 0;
+constexpr int O_glyf = 1;    /* 'glyf' */
+constexpr int O_head = 2;    /* 'head' */
+constexpr int O_loca = 3;    /* 'loca' */
+constexpr int O_name = 4;    /* 'name' */
+constexpr int O_hhea = 5;    /* 'hhea' */
+constexpr int O_hmtx = 6;    /* 'hmtx' */
+constexpr int O_cmap = 7;    /* 'cmap' */
+constexpr int O_vhea = 8;    /* 'vhea' */
+constexpr int O_vmtx = 9;    /* 'vmtx' */
+constexpr int O_OS2  = 10;   /* 'OS/2' */
+constexpr int O_post = 11;   /* 'post' */
+constexpr int O_cvt  = 12;   /* 'cvt_' - only used in TT->TT generation */
+constexpr int O_prep = 13;   /* 'prep' - only used in TT->TT generation */
+constexpr int O_fpgm = 14;   /* 'fpgm' - only used in TT->TT generation */
+constexpr int O_gsub = 15;   /* 'GSUB' */
+constexpr int O_CFF = 16;   /* 'CFF' */
+constexpr int NUM_TAGS = 17;
+
+    struct TrueTypeFont {
+        char        *fname;
+        sal_Int32   fsize;
+        sal_uInt8   *ptr;
+
+        char        *psname;
+        char        *family;
+        sal_Unicode *ufamily;
+        char        *subfamily;
+        sal_Unicode *usubfamily;
+
+        sal_uInt32  ntables;
+        sal_uInt32  *goffsets;
+        sal_uInt32  nglyphs;
+        sal_uInt32  unitsPerEm;
+        sal_uInt32  numberOfHMetrics;
+        sal_uInt32  numOfLongVerMetrics;                   /* if this number is not 0, font has vertical metrics information */
+        const sal_uInt8* cmap;
+        int         cmapType;
+        sal_uInt32 (*mapper)(const sal_uInt8 *, sal_uInt32, sal_uInt32); /* character to glyphID translation function                          */
+        std::array<const sal_uInt8 *, NUM_TAGS> tables;                  /* array of pointers to raw subtables in SFNT file                    */
+        std::array<sal_uInt32, NUM_TAGS>  tlens;                         /* array of table lengths                                             */
+    };
+
+
+} // namespace vcl
+
+#endif // INCLUDED_VCL_INC_SFT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/skia/gdiimpl.hxx b/vcl/inc/skia/gdiimpl.hxx
new file mode 100644
index 000000000..ca227e4e8
--- /dev/null
+++ b/vcl/inc/skia/gdiimpl.hxx
@@ -0,0 +1,332 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SKIA_GDIIMPL_HXX
+#define INCLUDED_VCL_SKIA_GDIIMPL_HXX
+
+#include <vcl/dllapi.h>
+
+#include <salgdiimpl.hxx>
+#include <salgeom.hxx>
+
+#include <SkSurface.h>
+#include <SkRegion.h>
+
+#include <prewin.h>
+#include <tools/sk_app/WindowContext.h>
+#include <postwin.h>
+
+class SkiaFlushIdle;
+class GenericSalLayout;
+class SkFont;
+class SkiaSalBitmap;
+
+class VCL_DLLPUBLIC SkiaSalGraphicsImpl : public SalGraphicsImpl
+{
+public:
+    SkiaSalGraphicsImpl(SalGraphics& pParent, SalGeometryProvider* pProvider);
+    virtual ~SkiaSalGraphicsImpl() override;
+
+    virtual void Init() override;
+
+    virtual void DeInit() override;
+
+    virtual OUString getRenderBackendName() const override { return "skia"; }
+
+    const vcl::Region& getClipRegion() const;
+    virtual bool setClipRegion(const vcl::Region&) override;
+
+    //
+    // get the depth of the device
+    virtual sal_uInt16 GetBitCount() const override;
+
+    // get the width of the device
+    virtual long GetGraphicsWidth() const override;
+
+    // set the clip region to empty
+    virtual void ResetClipRegion() override;
+
+    // set the line color to transparent (= don't draw lines)
+
+    virtual void SetLineColor() override;
+
+    // set the line color to a specific color
+    virtual void SetLineColor(Color nColor) override;
+
+    // set the fill color to transparent (= don't fill)
+    virtual void SetFillColor() override;
+
+    // set the fill color to a specific color, shapes will be
+    // filled accordingly
+    virtual void SetFillColor(Color nColor) override;
+
+    // enable/disable XOR drawing
+    virtual void SetXORMode(bool bSet, bool bInvertOnly) override;
+
+    // set line color for raster operations
+    virtual void SetROPLineColor(SalROPColor nROPColor) override;
+
+    // set fill color for raster operations
+    virtual void SetROPFillColor(SalROPColor nROPColor) override;
+
+    // draw --> LineColor and FillColor and RasterOp and ClipRegion
+    virtual void drawPixel(long nX, long nY) override;
+    virtual void drawPixel(long nX, long nY, Color nColor) override;
+
+    virtual void drawLine(long nX1, long nY1, long nX2, long nY2) override;
+
+    virtual void drawRect(long nX, long nY, long nWidth, long nHeight) override;
+
+    virtual void drawPolyLine(sal_uInt32 nPoints, const SalPoint* pPtAry) override;
+
+    virtual void drawPolygon(sal_uInt32 nPoints, const SalPoint* pPtAry) override;
+
+    virtual void drawPolyPolygon(sal_uInt32 nPoly, const sal_uInt32* pPoints,
+                                 PCONSTSALPOINT* pPtAry) override;
+
+    virtual bool drawPolyPolygon(const basegfx::B2DHomMatrix& rObjectToDevice,
+                                 const basegfx::B2DPolyPolygon&, double fTransparency) override;
+
+    virtual bool drawPolyLine(const basegfx::B2DHomMatrix& rObjectToDevice,
+                              const basegfx::B2DPolygon&, double fTransparency, double fLineWidth,
+                              const std::vector<double>* pStroke, basegfx::B2DLineJoin,
+                              css::drawing::LineCap, double fMiterMinimumAngle,
+                              bool bPixelSnapHairline) override;
+
+    virtual bool drawPolyLineBezier(sal_uInt32 nPoints, const SalPoint* pPtAry,
+                                    const PolyFlags* pFlgAry) override;
+
+    virtual bool drawPolygonBezier(sal_uInt32 nPoints, const SalPoint* pPtAry,
+                                   const PolyFlags* pFlgAry) override;
+
+    virtual bool drawPolyPolygonBezier(sal_uInt32 nPoly, const sal_uInt32* pPoints,
+                                       const SalPoint* const* pPtAry,
+                                       const PolyFlags* const* pFlgAry) override;
+
+    // CopyArea --> No RasterOp, but ClipRegion
+    virtual void copyArea(long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth,
+                          long nSrcHeight, bool bWindowInvalidate) override;
+
+    virtual void copyBits(const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics) override;
+
+    virtual bool blendBitmap(const SalTwoRect&, const SalBitmap& rBitmap) override;
+
+    virtual bool blendAlphaBitmap(const SalTwoRect&, const SalBitmap& rSrcBitmap,
+                                  const SalBitmap& rMaskBitmap,
+                                  const SalBitmap& rAlphaBitmap) override;
+
+    virtual void drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap) override;
+
+    virtual void drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap,
+                            const SalBitmap& rMaskBitmap) override;
+
+    virtual void drawMask(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap,
+                          Color nMaskColor) override;
+
+    virtual std::shared_ptr<SalBitmap> getBitmap(long nX, long nY, long nWidth,
+                                                 long nHeight) override;
+
+    virtual Color getPixel(long nX, long nY) override;
+
+    // invert --> ClipRegion (only Windows or VirDevs)
+    virtual void invert(long nX, long nY, long nWidth, long nHeight, SalInvert nFlags) override;
+
+    virtual void invert(sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags) override;
+
+    virtual bool drawEPS(long nX, long nY, long nWidth, long nHeight, void* pPtr,
+                         sal_uInt32 nSize) override;
+
+    /** Render bitmap with alpha channel
+
+        @param rSourceBitmap
+        Source bitmap to blit
+
+        @param rAlphaBitmap
+        Alpha channel to use for blitting
+
+        @return true, if the operation succeeded, and false
+        otherwise. In this case, clients should try to emulate alpha
+        compositing themselves
+     */
+    virtual bool drawAlphaBitmap(const SalTwoRect&, const SalBitmap& rSourceBitmap,
+                                 const SalBitmap& rAlphaBitmap) override;
+
+    /** draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system */
+    virtual bool drawTransformedBitmap(const basegfx::B2DPoint& rNull, const basegfx::B2DPoint& rX,
+                                       const basegfx::B2DPoint& rY, const SalBitmap& rSourceBitmap,
+                                       const SalBitmap* pAlphaBitmap) override;
+
+    /** Render solid rectangle with given transparency
+
+      @param nX             Top left coordinate of rectangle
+
+      @param nY             Bottom right coordinate of rectangle
+
+      @param nWidth         Width of rectangle
+
+      @param nHeight        Height of rectangle
+
+      @param nTransparency  Transparency value (0-255) to use. 0 blits and opaque, 255 a
+                            fully transparent rectangle
+
+      @returns true if successfully drawn, false if not able to draw rectangle
+     */
+    virtual bool drawAlphaRect(long nX, long nY, long nWidth, long nHeight,
+                               sal_uInt8 nTransparency) override;
+
+    virtual bool drawGradient(const tools::PolyPolygon& rPolygon,
+                              const Gradient& rGradient) override;
+
+    virtual bool supportsOperation(OutDevSupportType eType) const override;
+
+#ifdef DBG_UTIL
+    void dump(const char* file) const;
+#endif
+
+    // Default blend mode for SkPaint is SkBlendMode::kSrcOver
+    void drawImage(const SalTwoRect& rPosAry, const sk_sp<SkImage>& aImage,
+                   SkBlendMode eBlendMode = SkBlendMode::kSrcOver);
+
+    void drawShader(const SalTwoRect& rPosAry, const sk_sp<SkShader>& shader);
+
+    enum class GlyphOrientation
+    {
+        Apply,
+        Ignore
+    };
+    void drawGenericLayout(const GenericSalLayout& layout, Color textColor, const SkFont& font,
+                           GlyphOrientation glyphOrientation);
+
+protected:
+    // To be called before any drawing.
+    void preDraw();
+    // To be called after any drawing.
+    void postDraw();
+    // The canvas to draw to. Will be diverted to a temporary for Xor mode.
+    SkCanvas* getDrawCanvas() { return mXorMode ? getXorCanvas() : mSurface->getCanvas(); }
+    // Call before makeImageSnapshot(), ensures the content is up to date.
+    void flushDrawing();
+
+    virtual void createSurface();
+    // Call to ensure that mSurface is valid. If mSurface is going to be modified,
+    // use preDraw() instead of this.
+    void checkSurface();
+    void destroySurface();
+    // Reimplemented for X11.
+    virtual bool avoidRecreateByResize() const { return false; }
+    void createWindowSurface(bool forceRaster = false);
+    virtual void createWindowContext(bool forceRaster = false) = 0;
+    void createOffscreenSurface();
+
+    void privateDrawAlphaRect(long nX, long nY, long nWidth, long nHeight, double nTransparency,
+                              bool blockAA = false);
+
+    void setProvider(SalGeometryProvider* provider) { mProvider = provider; }
+
+    bool isOffscreen() const { return mProvider == nullptr || mProvider->IsOffScreen(); }
+    bool isGPU() const { return mIsGPU; }
+
+    void invert(basegfx::B2DPolygon const& rPoly, SalInvert eFlags);
+
+    // Called by SkiaFlushIdle.
+    virtual void performFlush() = 0;
+    void scheduleFlush();
+    friend class SkiaFlushIdle;
+
+    // get the width of the device
+    int GetWidth() const { return mProvider ? mProvider->GetWidth() : 1; }
+    // get the height of the device
+    int GetHeight() const { return mProvider ? mProvider->GetHeight() : 1; }
+
+    SkCanvas* getXorCanvas();
+    void applyXor();
+    // NOTE: This must be called before the operation does any drawing.
+    void addXorRegion(const SkRect& rect)
+    {
+        if (mXorMode)
+        {
+            // Make slightly larger, just in case (rounding, antialiasing,...).
+            SkIRect addedRect = rect.makeOutset(2, 2).round();
+            // Two xor operations should cancel each other out. We batch xor operations,
+            // but if they can overlap, apply xor now, since applyXor() does the operation
+            // just once.
+            if (mXorRegion.intersects(addedRect))
+                applyXor();
+            mXorRegion.op(addedRect, SkRegion::kUnion_Op);
+        }
+    }
+    static void setCanvasClipRegion(SkCanvas* canvas, const vcl::Region& region);
+    sk_sp<SkImage> mergeCacheBitmaps(const SkiaSalBitmap& bitmap, const SkiaSalBitmap* alphaBitmap,
+                                     const Size targetSize);
+
+    // Skia uses floating point coordinates, so when we use integer coordinates, sometimes
+    // rounding results in off-by-one errors (down), especially when drawing using GPU,
+    // see https://bugs.chromium.org/p/skia/issues/detail?id=9611 . Compensate for
+    // it by using centers of pixels. Using 0.5 may sometimes round up, so go with 0.495 .
+    static constexpr SkScalar toSkX(long x) { return x + 0.495; }
+    static constexpr SkScalar toSkY(long y) { return y + 0.495; }
+    // Value to add to be exactly in the middle of the pixel.
+    static constexpr SkScalar toSkXYFix = SkScalar(0.005);
+
+    // Perform any pending drawing such as delayed merging of polygons. Called by preDraw()
+    // and anything that means the next operation cannot be another one in a series (e.g.
+    // changing colors).
+    void checkPendingDrawing();
+    bool delayDrawPolyPolygon(const basegfx::B2DPolyPolygon& polygon, double transparency);
+    void performDrawPolyPolygon(const basegfx::B2DPolyPolygon& polygon, double transparency,
+                                bool useAA);
+
+    template <typename charT, typename traits>
+    friend inline std::basic_ostream<charT, traits>&
+    operator<<(std::basic_ostream<charT, traits>& stream, const SkiaSalGraphicsImpl* graphics)
+    { // O - offscreen, G - GPU-based, R - raster
+        return stream << static_cast<const void*>(graphics) << " "
+                      << Size(graphics->GetWidth(), graphics->GetHeight())
+                      << (graphics->isGPU() ? "G" : "R") << (graphics->isOffscreen() ? "O" : "");
+    }
+
+    SalGraphics& mParent;
+    /// Pointer to the SalFrame or SalVirtualDevice
+    SalGeometryProvider* mProvider;
+    std::unique_ptr<sk_app::WindowContext> mWindowContext;
+    // The Skia surface that is target of all the rendering.
+    sk_sp<SkSurface> mSurface;
+    bool mIsGPU; // whether the surface is GPU-backed
+    // Keep reference to shared GrContext.
+    vcl::Region mClipRegion;
+    Color mLineColor;
+    Color mFillColor;
+    bool mXorMode;
+    SkBitmap mXorBitmap;
+    std::unique_ptr<SkCanvas> mXorCanvas;
+    SkRegion mXorRegion; // the area that needs updating for the xor operation
+    std::unique_ptr<SkiaFlushIdle> mFlush;
+    // Info about pending polygons to draw (we try to merge adjacent polygons into one).
+    struct LastPolyPolygonInfo
+    {
+        basegfx::B2DPolyPolygonVector polygons;
+        basegfx::B2DRange bounds;
+        double transparency;
+    };
+    LastPolyPolygonInfo mLastPolyPolygonInfo;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/skia/salbmp.hxx b/vcl/inc/skia/salbmp.hxx
new file mode 100644
index 000000000..5079be088
--- /dev/null
+++ b/vcl/inc/skia/salbmp.hxx
@@ -0,0 +1,134 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SKIA_SALBMP_H
+#define INCLUDED_VCL_INC_SKIA_SALBMP_H
+
+#include <salbmp.hxx>
+
+#include <SkImage.h>
+
+#include <boost/shared_ptr.hpp>
+
+class VCL_PLUGIN_PUBLIC SkiaSalBitmap final : public SalBitmap
+{
+public:
+    SkiaSalBitmap();
+    SkiaSalBitmap(const sk_sp<SkImage>& image);
+    virtual ~SkiaSalBitmap() override;
+
+    // SalBitmap methods
+    virtual bool Create(const Size& rSize, sal_uInt16 nBitCount,
+                        const BitmapPalette& rPal) override;
+    virtual bool Create(const SalBitmap& rSalBmp) override;
+    virtual bool Create(const SalBitmap& rSalBmp, SalGraphics* pGraphics) override;
+    virtual bool Create(const SalBitmap& rSalBmp, sal_uInt16 nNewBitCount) override;
+    virtual bool Create(const css::uno::Reference<css::rendering::XBitmapCanvas>& rBitmapCanvas,
+                        Size& rSize, bool bMask = false) override;
+
+    virtual void Destroy() final override;
+
+    virtual Size GetSize() const override;
+    virtual sal_uInt16 GetBitCount() const override;
+
+    virtual BitmapBuffer* AcquireBuffer(BitmapAccessMode nMode) override;
+    virtual void ReleaseBuffer(BitmapBuffer* pBuffer, BitmapAccessMode nMode) override;
+
+    virtual bool GetSystemData(BitmapSystemData& rData) override;
+
+    virtual bool ScalingSupported() const override;
+    virtual bool Scale(const double& rScaleX, const double& rScaleY,
+                       BmpScaleFlag nScaleFlag) override;
+    virtual bool Replace(const Color& rSearchColor, const Color& rReplaceColor,
+                         sal_uInt8 nTol) override;
+    virtual bool InterpretAs8Bit() override;
+    virtual bool ConvertToGreyscale() override;
+
+    const BitmapPalette& Palette() const { return mPalette; }
+    // Returns the contents as SkImage (possibly GPU-backed).
+    const sk_sp<SkImage>& GetSkImage() const;
+
+    // Returns the contents as alpha SkImage (possibly GPU-backed)
+    const sk_sp<SkImage>& GetAlphaSkImage() const;
+
+#ifdef DBG_UTIL
+    void dump(const char* file) const;
+#endif
+
+private:
+    // Reset the cached images allocated in GetSkImage()/GetAlphaSkImage().
+    void ResetCachedData();
+    // Sets the data only as SkImage (will be converted as needed).
+    void ResetToSkImage(sk_sp<SkImage> image);
+    // Resets all data that does not match mSize.
+    void ResetCachedDataBySize();
+    // Call to ensure mBuffer has data (will convert from mImage if necessary).
+    void EnsureBitmapData();
+    void EnsureBitmapData() const { return const_cast<SkiaSalBitmap*>(this)->EnsureBitmapData(); }
+    // Like EnsureBitmapData(), but will also make any shared data unique.
+    // Call before changing the data.
+    void EnsureBitmapUniqueData();
+    // Allocate mBuffer (with uninitialized contents).
+    bool CreateBitmapData();
+    SkBitmap GetAsSkBitmap() const;
+#ifdef DBG_UTIL
+    void verify() const;
+#else
+    void verify() const {};
+#endif
+
+    template <typename charT, typename traits>
+    friend inline std::basic_ostream<charT, traits>&
+    operator<<(std::basic_ostream<charT, traits>& stream, const SkiaSalBitmap* bitmap)
+    {
+        // I/i - has SkImage (on GPU/CPU),
+        // A/a - has alpha SkImage (on GPU/CPU)
+        return stream << static_cast<const void*>(bitmap) << " " << bitmap->GetSize() << "/"
+                      << (bitmap->mImage ? (bitmap->mImage->isTextureBacked() ? "I" : "i") : "")
+                      << (bitmap->mAlphaImage ? (bitmap->mAlphaImage->isTextureBacked() ? "A" : "a")
+                                              : "");
+    }
+
+    BitmapPalette mPalette;
+    int mBitCount = 0; // bpp
+    Size mSize;
+    // The contents of the bitmap may be stored in several different ways:
+    // As mBuffer buffer, which normally stores pixels in the given format.
+    // As SkImage, as cached GPU-backed data, but sometimes also a result of some operation.
+    // There is no "master" storage that the other would be derived from. The usual
+    // mode of operation is that mBuffer holds the data, mImage is created
+    // on demand as GPU-backed cached data by calling GetSkImage(), and the cached mImage
+    // is reset by ResetCachedImage(). But sometimes only mImage will be set and in that case
+    // mBuffer must be filled from it on demand if necessary by EnsureBitmapData().
+    boost::shared_ptr<sal_uInt8[]> mBuffer;
+    int mScanlineSize; // size of one row in mBuffer
+    sk_sp<SkImage> mImage; // possibly GPU-backed
+    sk_sp<SkImage> mAlphaImage; // cached contents as alpha image, possibly GPU-backed
+    // Actual scaling triggered by scale() is done on-demand. This is the size of the pixel
+    // data in mBuffer, if it differs from mSize, then there is a scaling operation pending.
+    Size mPixelsSize;
+    SkFilterQuality mScaleQuality = kHigh_SkFilterQuality; // quality for on-demand scaling
+#ifdef DBG_UTIL
+    int mWriteAccessCount = 0; // number of write AcquireAccess() that have not been released
+#endif
+};
+
+#endif // INCLUDED_VCL_INC_SKIA_SALBMP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/skia/utils.hxx b/vcl/inc/skia/utils.hxx
new file mode 100644
index 000000000..a43ff8f58
--- /dev/null
+++ b/vcl/inc/skia/utils.hxx
@@ -0,0 +1,135 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SKIA_UTILS_H
+#define INCLUDED_VCL_INC_SKIA_UTILS_H
+
+#include <vcl/skia/SkiaHelper.hxx>
+
+#include <tools/gen.hxx>
+#include <driverblocklist.hxx>
+
+#include <SkRegion.h>
+#include <tools/sk_app/VulkanWindowContext.h>
+
+namespace SkiaHelper
+{
+// Get the one shared GrContext instance.
+GrContext* getSharedGrContext();
+
+void disableRenderMethod(RenderMethod method);
+
+// Create SkSurface, GPU-backed if possible.
+VCL_DLLPUBLIC sk_sp<SkSurface> createSkSurface(int width, int height,
+                                               SkColorType type = kN32_SkColorType);
+
+inline sk_sp<SkSurface> createSkSurface(const Size& size, SkColorType type = kN32_SkColorType)
+{
+    return createSkSurface(size.Width(), size.Height(), type);
+}
+
+// Create SkImage, GPU-backed if possible.
+VCL_DLLPUBLIC sk_sp<SkImage> createSkImage(const SkBitmap& bitmap);
+
+// Call surface->makeImageSnapshot() and abort on failure.
+VCL_DLLPUBLIC sk_sp<SkImage> makeCheckedImageSnapshot(sk_sp<SkSurface> surface);
+VCL_DLLPUBLIC sk_sp<SkImage> makeCheckedImageSnapshot(sk_sp<SkSurface> surface,
+                                                      const SkIRect& bounds);
+
+// Must be called in any VCL backend before any Skia functionality is used.
+// If not set, Skia will be disabled.
+VCL_DLLPUBLIC void
+    prepareSkia(std::unique_ptr<sk_app::WindowContext> (*createVulkanWindowContext)(bool));
+
+// Shared cache of images.
+void addCachedImage(const OString& key, sk_sp<SkImage> image);
+sk_sp<SkImage> findCachedImage(const OString& key);
+void removeCachedImage(sk_sp<SkImage> image);
+
+#ifdef DBG_UTIL
+void prefillSurface(sk_sp<SkSurface>& surface);
+VCL_DLLPUBLIC void dump(const SkBitmap& bitmap, const char* file);
+VCL_DLLPUBLIC void dump(const sk_sp<SkImage>& image, const char* file);
+VCL_DLLPUBLIC void dump(const sk_sp<SkSurface>& surface, const char* file);
+#endif
+
+extern uint32_t vendorId;
+
+inline DriverBlocklist::DeviceVendor getVendor()
+{
+    return DriverBlocklist::GetVendorFromId(vendorId);
+}
+
+} // namespace
+
+template <typename charT, typename traits>
+inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
+                                                     const SkRect& rectangle)
+{
+    if (rectangle.isEmpty())
+        return stream << "EMPTY";
+    else
+        return stream << rectangle.width() << 'x' << rectangle.height() << "@(" << rectangle.x()
+                      << ',' << rectangle.y() << ")";
+}
+
+template <typename charT, typename traits>
+inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
+                                                     const SkIRect& rectangle)
+{
+    if (rectangle.isEmpty())
+        return stream << "EMPTY";
+    else
+        return stream << rectangle.width() << 'x' << rectangle.height() << "@(" << rectangle.x()
+                      << ',' << rectangle.y() << ")";
+}
+
+template <typename charT, typename traits>
+inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
+                                                     const SkRegion& region)
+{
+    if (region.isEmpty())
+        return stream << "EMPTY";
+    stream << "(";
+    SkRegion::Iterator it(region);
+    for (int i = 0; !it.done(); it.next(), ++i)
+        stream << "[" << i << "] " << it.rect();
+    stream << ")";
+    return stream;
+}
+
+template <typename charT, typename traits>
+inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
+                                                     const SkImage& image)
+{
+    // G - on GPU
+    return stream << static_cast<const void*>(&image) << " " << Size(image.width(), image.height())
+                  << "/" << (SkColorTypeBytesPerPixel(image.imageInfo().colorType()) * 8)
+                  << (image.isTextureBacked() ? "G" : "");
+}
+template <typename charT, typename traits>
+inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
+                                                     const sk_sp<SkImage>& image)
+{
+    return stream << *image;
+}
+
+#endif // INCLUDED_VCL_INC_SKIA_UTILS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/skia/win/gdiimpl.hxx b/vcl/inc/skia/win/gdiimpl.hxx
new file mode 100644
index 000000000..564fcd7e9
--- /dev/null
+++ b/vcl/inc/skia/win/gdiimpl.hxx
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_SKIA_WIN_GDIIMPL_HXX
+#define INCLUDED_VCL_INC_SKIA_WIN_GDIIMPL_HXX
+
+#include <memory>
+#include <vcl/dllapi.h>
+
+#include <skia/gdiimpl.hxx>
+#include <win/salgdi.h>
+#include <win/wingdiimpl.hxx>
+#include <o3tl/lru_map.hxx>
+#include <ControlCacheKey.hxx>
+#include <svdata.hxx>
+
+#include <SkFont.h>
+
+class SkTypeface;
+class SkFontMgr;
+class ControlCacheKey;
+
+class SkiaCompatibleDC : public CompatibleDC
+{
+public:
+    SkiaCompatibleDC(SalGraphics& rGraphics, int x, int y, int width, int height);
+
+    virtual std::unique_ptr<Texture> getAsMaskTexture() const override;
+
+    sk_sp<SkImage> getAsImage() const;
+    sk_sp<SkImage> getAsMaskImage() const;
+    sk_sp<SkImage> getAsImageDiff(const SkiaCompatibleDC& white) const;
+
+    struct Texture;
+};
+
+struct SkiaCompatibleDC::Texture : public CompatibleDC::Texture
+{
+    sk_sp<SkImage> image;
+    virtual bool isValid() const { return image.get(); }
+    virtual int GetWidth() const { return image->width(); }
+    virtual int GetHeight() const { return image->height(); }
+};
+
+class WinSkiaSalGraphicsImpl : public SkiaSalGraphicsImpl, public WinSalGraphicsImplBase
+{
+private:
+    WinSalGraphics& mWinParent;
+
+public:
+    WinSkiaSalGraphicsImpl(WinSalGraphics& rGraphics, SalGeometryProvider* mpProvider);
+
+    virtual void DeInit() override;
+    virtual void freeResources() override;
+
+    virtual bool UseRenderNativeControl() const override { return true; }
+    virtual bool TryRenderCachedNativeControl(ControlCacheKey const& rControlCacheKey, int nX,
+                                              int nY) override;
+    virtual bool RenderAndCacheNativeControl(CompatibleDC& rWhite, CompatibleDC& rBlack, int nX,
+                                             int nY, ControlCacheKey& aControlCacheKey) override;
+
+    virtual bool DrawTextLayout(const GenericSalLayout& layout) override;
+    virtual void ClearDevFontCache() override;
+
+    static void prepareSkia();
+
+protected:
+    virtual void createWindowContext(bool forceRaster = false) override;
+    virtual void performFlush() override;
+    sk_sp<SkTypeface> createDirectWriteTypeface(const LOGFONTW& logFont);
+    SkFont::Edging getFontEdging();
+    IDWriteFactory* dwriteFactory;
+    IDWriteGdiInterop* dwriteGdiInterop;
+    sk_sp<SkFontMgr> dwriteFontMgr;
+    bool dwriteDone = false;
+    SkFont::Edging fontEdging;
+    bool fontEdgingDone = false;
+};
+
+typedef std::pair<ControlCacheKey, sk_sp<SkImage>> SkiaControlCachePair;
+typedef o3tl::lru_map<ControlCacheKey, sk_sp<SkImage>, ControlCacheHashFunction>
+    SkiaControlCacheType;
+
+class SkiaControlsCache
+{
+    SkiaControlCacheType cache;
+
+    SkiaControlsCache();
+
+public:
+    static SkiaControlCacheType& get();
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/skia/x11/gdiimpl.hxx b/vcl/inc/skia/x11/gdiimpl.hxx
new file mode 100644
index 000000000..d131d54bf
--- /dev/null
+++ b/vcl/inc/skia/x11/gdiimpl.hxx
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_SKIA_X11_GDIIMPL_HXX
+#define INCLUDED_VCL_INC_SKIA_X11_GDIIMPL_HXX
+
+#include <vcl/dllapi.h>
+
+#include <unx/salgdi.h>
+#include <unx/x11/x11gdiimpl.h>
+#include <skia/gdiimpl.hxx>
+#include <skia/utils.hxx>
+
+class VCL_PLUGIN_PUBLIC X11SkiaSalGraphicsImpl final : public SkiaSalGraphicsImpl,
+                                                       public X11GraphicsImpl
+{
+private:
+    X11SalGraphics& mX11Parent;
+
+public:
+    X11SkiaSalGraphicsImpl(X11SalGraphics& rParent);
+    virtual ~X11SkiaSalGraphicsImpl() override;
+
+    virtual void Init() override;
+    virtual void DeInit() override;
+    virtual void freeResources() override;
+
+    static void prepareSkia();
+
+private:
+    virtual void createWindowContext(bool forceRaster = false) override;
+    virtual void performFlush() override;
+    virtual bool avoidRecreateByResize() const override;
+    static std::unique_ptr<sk_app::WindowContext>
+    createWindowContext(Display* display, Drawable drawable, const XVisualInfo* visual, int width,
+                        int height, SkiaHelper::RenderMethod renderMethod, bool temporary);
+    friend std::unique_ptr<sk_app::WindowContext> createVulkanWindowContext(bool);
+};
+
+#endif // INCLUDED_VCL_INC_SKIA_X11_GDIIMPL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/skia/x11/salvd.hxx b/vcl/inc/skia/x11/salvd.hxx
new file mode 100644
index 000000000..8ff75175d
--- /dev/null
+++ b/vcl/inc/skia/x11/salvd.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_SKIA_X11_SALVD_H
+#define INCLUDED_VCL_INC_SKIA_X11_SALVD_H
+
+#include <salvd.hxx>
+
+class X11SkiaSalVirtualDevice : public SalVirtualDevice
+{
+    SalDisplay* mpDisplay;
+    std::unique_ptr<X11SalGraphics> mpGraphics;
+    bool mbGraphics; // is Graphics used
+    SalX11Screen mnXScreen;
+    int mnWidth;
+    int mnHeight;
+
+public:
+    X11SkiaSalVirtualDevice(SalGraphics const* pGraphics, long nDX, long nDY,
+                            const SystemGraphicsData* pData,
+                            std::unique_ptr<X11SalGraphics> pNewGraphics);
+    virtual ~X11SkiaSalVirtualDevice() override;
+
+    // SalGeometryProvider
+    virtual long GetWidth() const override { return mnWidth; }
+    virtual long GetHeight() const override { return mnHeight; }
+
+    SalDisplay* GetDisplay() const { return mpDisplay; }
+    const SalX11Screen& GetXScreenNumber() const { return mnXScreen; }
+
+    virtual SalGraphics* AcquireGraphics() override;
+    virtual void ReleaseGraphics(SalGraphics* pGraphics) override;
+
+    // Set new size, without saving the old contents
+    virtual bool SetSize(long nNewDX, long nNewDY) override;
+};
+
+#endif // INCLUDED_VCL_INC_SKIA_X11_SALVD_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/skia/x11/textrender.hxx b/vcl/inc/skia/x11/textrender.hxx
new file mode 100644
index 000000000..d6eda9a04
--- /dev/null
+++ b/vcl/inc/skia/x11/textrender.hxx
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SKIA_TEXTRENDER_HXX
+#define INCLUDED_VCL_INC_SKIA_TEXTRENDER_HXX
+
+#include <unx/freetypetextrender.hxx>
+
+#include <SkFontMgr.h>
+#include <SkFontMgr_fontconfig.h>
+
+class VCL_DLLPUBLIC SkiaTextRender final : public FreeTypeTextRenderImpl
+{
+public:
+    virtual void DrawTextLayout(const GenericSalLayout&, const SalGraphics&) override;
+    virtual void ClearDevFontCache() override;
+
+private:
+    sk_sp<SkFontMgr> fontManager;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/skia/zone.hxx b/vcl/inc/skia/zone.hxx
new file mode 100644
index 000000000..1f6bbb0dd
--- /dev/null
+++ b/vcl/inc/skia/zone.hxx
@@ -0,0 +1,30 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_SKIA_ZONE_H
+#define INCLUDED_VCL_INC_SKIA_ZONE_H
+
+#include <comphelper/crashzone.hxx>
+
+#include <vcl/dllapi.h>
+
+// Used around calls to Skia code to detect crashes in drivers.
+class VCL_DLLPUBLIC SkiaZone : public CrashZone<SkiaZone>
+{
+public:
+    static void hardDisable();
+    static void relaxWatchdogTimings();
+    static const CrashWatchdogTimingsValues& getCrashWatchdogTimingsValues();
+    static void checkDebug(int nUnchanged, const CrashWatchdogTimingsValues& aTimingValues);
+    static const char* name() { return "Skia"; }
+};
+
+#endif // INCLUDED_VCL_INC_SKIA_ZONE_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/slider.hxx b/vcl/inc/slider.hxx
new file mode 100644
index 000000000..6f57d269c
--- /dev/null
+++ b/vcl/inc/slider.hxx
@@ -0,0 +1,103 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SLIDER_HXX
+#define INCLUDED_VCL_SLIDER_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/ctrl.hxx>
+#include <vcl/scrbar.hxx>
+
+class Slider final : public Control
+{
+private:
+    tools::Rectangle       maChannel1Rect;
+    tools::Rectangle       maChannel2Rect;
+    tools::Rectangle       maThumbRect;
+    long            mnStartPos;
+    long            mnMouseOff;
+    long            mnThumbPixOffset;
+    long            mnThumbPixRange;
+    long            mnThumbPixPos;
+    long            mnThumbSize;
+    long            mnChannelPixRange;
+    long            mnChannelPixTop;
+    long            mnChannelPixBottom;
+    long            mnMinRange;
+    long            mnMaxRange;
+    long            mnThumbPos;
+    long            mnLineSize;
+    long            mnPageSize;
+    sal_uInt16      mnStateFlags;
+    ScrollType      meScrollType;
+    bool            mbCalcSize;
+
+    Link<Slider*,void>   maSlideHdl;
+
+    using Control::ImplInitSettings;
+    using Window::ImplInit;
+    void ImplInit( vcl::Window* pParent, WinBits nStyle );
+    void ImplInitSettings();
+    void ImplUpdateRects( bool bUpdate = true );
+    long ImplCalcThumbPos( long nPixPos );
+    long ImplCalcThumbPosPix( long nPos );
+    void ImplCalc( bool bUpdate = true );
+    void ImplDraw(vcl::RenderContext& rRenderContext);
+    bool ImplIsPageUp( const Point& rPos );
+    bool ImplIsPageDown( const Point& rPos );
+    long ImplSlide( long nNewPos );
+    long ImplDoAction( );
+    void ImplDoMouseAction( const Point& rPos, bool bCallAction );
+    void ImplDoSlide( long nNewPos );
+    void ImplDoSlideAction( ScrollType eScrollType );
+
+public:
+                    Slider( vcl::Window* pParent, WinBits nStyle);
+    virtual         ~Slider() override;
+    virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual void    MouseButtonUp( const MouseEvent& rMEvt ) override;
+    virtual void    Tracking( const TrackingEvent& rTEvt ) override;
+    virtual void    KeyInput( const KeyEvent& rKEvt ) override;
+    virtual void    Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+    virtual void    Resize() override;
+    virtual void    StateChanged( StateChangedType nType ) override;
+    virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;
+
+    void            Slide();
+
+    void            SetRangeMin(long nNewRange);
+    long            GetRangeMin() const { return mnMinRange; }
+    void            SetRangeMax(long nNewRange);
+    long            GetRangeMax() const { return mnMaxRange; }
+    void            SetRange( const Range& rRange );
+    void            SetThumbPos( long nThumbPos );
+    long            GetThumbPos() const { return mnThumbPos; }
+    void            SetLineSize( long nNewSize ) { mnLineSize = nNewSize; }
+    long            GetLineSize() const { return mnLineSize; }
+    void            SetPageSize( long nNewSize ) { mnPageSize = nNewSize; }
+    long            GetPageSize() const { return mnPageSize; }
+
+    Size            CalcWindowSizePixel();
+
+    void            SetSlideHdl( const Link<Slider*,void>& rLink ) { maSlideHdl = rLink; }
+};
+
+#endif // INCLUDED_VCL_SLIDER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/spin.hxx b/vcl/inc/spin.hxx
new file mode 100644
index 000000000..7b7fbe11b
--- /dev/null
+++ b/vcl/inc/spin.hxx
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SPIN_HXX
+#define INCLUDED_VCL_INC_SPIN_HXX
+
+#include <vcl/window.hxx>
+
+namespace tools { class Rectangle; }
+
+// Draw Spinners as found in a SpinButton. Some themes like gtk3 will draw +- elements here,
+// so these are only suitable in the context of SpinButtons
+void ImplDrawSpinButton(vcl::RenderContext& rRenderContext, vcl::Window* pWindow,
+                        const tools::Rectangle& rUpperRect, const tools::Rectangle& rLowerRect,
+                        bool bUpperIn, bool bLowerIn, bool bUpperEnabled = true, bool bLowerEnabled = true,
+                        bool bHorz = false, bool bMirrorHorz = false);
+
+// Draw Up/Down buttons suitable for use in any context
+void ImplDrawUpDownButtons(vcl::RenderContext& rRenderContext,
+                           const tools::Rectangle& rUpperRect, const tools::Rectangle& rLowerRect,
+                           bool bUpperIn, bool bLowerIn, bool bUpperEnabled, bool bLowerEnabled,
+                           bool bHorz, bool bMirrorHorz = false);
+
+
+#endif // INCLUDED_VCL_INC_SPIN_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/strhelper.hxx b/vcl/inc/strhelper.hxx
new file mode 100644
index 000000000..be2f54678
--- /dev/null
+++ b/vcl/inc/strhelper.hxx
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_STRHELPER_HXX
+#define INCLUDED_VCL_STRHELPER_HXX
+
+#include <cstring>
+#include <rtl/math.hxx>
+#include <rtl/ustring.hxx>
+#include <vcl/dllapi.h>
+
+namespace psp
+{
+    OUString GetCommandLineToken( int, const OUString& );
+    OString GetCommandLineToken(int, const OString&);
+    // gets one token of a unix command line style string
+    // doublequote, singlequote and singleleftquote protect their respective
+    // contents
+
+    int GetCommandLineTokenCount(const OUString&);
+    // returns number of tokens (zero if empty or whitespace only)
+
+    OUString WhitespaceToSpace( const OUString&, bool bProtect = true );
+    OString WhitespaceToSpace(const OString&);
+    // returns a string with multiple adjacent occurrences of whitespace
+    // converted to a single space. if bProtect is sal_True (nonzero), then
+    // doublequote, singlequote and singleleftquote protect their respective
+    // contents
+
+
+    // parses the first double in the string; decimal is '.' only
+    inline double StringToDouble( const OUString& rStr )
+    {
+        return rtl::math::stringToDouble(rStr, u'.', u'\0');
+    }
+
+    inline double StringToDouble(const OString& rStr)
+    {
+        return rtl::math::stringToDouble(rStr, '.', static_cast<char>(0));
+    }
+
+    // fills a character buffer with the string representation of a double
+    // the buffer has to be long enough (e.g. 128 bytes)
+    // returns the string len
+    inline int getValueOfDouble( char* pBuffer, double f, int nPrecision = 0)
+    {
+        OString aStr( rtl::math::doubleToString( f, rtl_math_StringFormat_G, nPrecision, '.', true ) );
+        int nLen = aStr.getLength();
+        std::strncpy( pBuffer, aStr.getStr(), nLen+1 ); // copy string including terminating zero
+        return nLen;
+    }
+
+} // namespace
+
+#endif // INCLUDED_VCL_STRHELPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/strings.hrc b/vcl/inc/strings.hrc
new file mode 100644
index 000000000..e378b5481
--- /dev/null
+++ b/vcl/inc/strings.hrc
@@ -0,0 +1,158 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_STRINGS_HRC
+#define INCLUDED_VCL_INC_STRINGS_HRC
+
+#define NC_(Context, String) reinterpret_cast<char const *>(Context "\004" u8##String)
+
+#define SV_RESID_STRING_NOSELECTIONPOSSIBLE          NC_("SV_RESID_STRING_NOSELECTIONPOSSIBLE", "<No selection possible>")
+
+#define SV_MENU_MAC_SERVICES                         NC_("SV_MENU_MAC_SERVICES", "Services")
+#define SV_MENU_MAC_HIDEAPP                          NC_("SV_MENU_MAC_HIDEAPP", "Hide %PRODUCTNAME")
+#define SV_MENU_MAC_HIDEALL                          NC_("SV_MENU_MAC_HIDEALL", "Hide Others")
+#define SV_MENU_MAC_SHOWALL                          NC_("SV_MENU_MAC_SHOWALL", "Show All")
+#define SV_MENU_MAC_QUITAPP                          NC_("SV_MENU_MAC_QUITAPP", "Quit %PRODUCTNAME")
+
+#define SV_HELPTEXT_CLOSE                            NC_("SV_HELPTEXT_CLOSE", "Close")
+#define SV_HELPTEXT_MINIMIZE                         NC_("SV_HELPTEXT_MINIMIZE", "Minimize")
+#define SV_HELPTEXT_MAXIMIZE                         NC_("SV_HELPTEXT_MAXIMIZE", "Maximize")
+#define SV_HELPTEXT_RESTORE                          NC_("SV_HELPTEXT_RESTORE", "Restore")
+#define SV_HELPTEXT_ROLLDOWN                         NC_("SV_HELPTEXT_ROLLDOWN", "Drop down")
+#define SV_HELPTEXT_ROLLUP                           NC_("SV_HELPTEXT_ROLLUP", "Roll up")
+#define SV_HELPTEXT_HELP                             NC_("SV_HELPTEXT_HELP", "Help")
+#define SV_HELPTEXT_SCREENSHOT                       NC_("SV_HELPTEXT_SCREENSHOT", "Take and annotate a screenshot")
+#define SV_HELPTEXT_FADEIN                           NC_("SV_HELPTEXT_FADEIN", "Show")
+#define SV_HELPTEXT_FADEOUT                          NC_("SV_HELPTEXT_FADEOUT", "Hide")
+#define SV_HELPTEXT_CLOSEDOCUMENT                    NC_("SV_HELPTEXT_CLOSEDOCUMENT", "Close Document")
+
+// To translators: This is used on buttons for platforms other than Windows, there should be a ~ mnemonic in this string
+#define SV_BUTTONTEXT_OK                             NC_("SV_BUTTONTEXT_OK", "~OK")
+// To translators: This is used on buttons for platforms other than windows, there should be a ~ mnemonic in this string
+#define SV_BUTTONTEXT_CANCEL                         NC_("SV_BUTTONTEXT_CANCEL", "~Cancel")
+// To translators: This is used on buttons for Windows, there should be no ~ mnemonic in this string
+#define SV_BUTTONTEXT_OK_NOMNEMONIC                  NC_("SV_BUTTONTEXT_OK_NOMNEMONIC", "OK")
+// To translators: This is used on buttons for Windows, there should be no ~ mnemonic in this string
+#define SV_BUTTONTEXT_CANCEL_NOMNEMONIC              NC_("SV_BUTTONTEXT_CANCEL_NOMNEMONIC", "Cancel")
+#define SV_BUTTONTEXT_YES                            NC_("SV_BUTTONTEXT_YES", "~Yes")
+#define SV_BUTTONTEXT_NO                             NC_("SV_BUTTONTEXT_NO", "~No")
+#define SV_BUTTONTEXT_RETRY                          NC_("SV_BUTTONTEXT_RETRY", "~Retry")
+#define SV_BUTTONTEXT_HELP                           NC_("SV_BUTTONTEXT_HELP", "~Help")
+#define SV_BUTTONTEXT_CLOSE                          NC_("SV_BUTTONTEXT_CLOSE", "~Close")
+#define SV_BUTTONTEXT_MORE                           NC_("SV_BUTTONTEXT_MORE", "~More")
+#define SV_BUTTONTEXT_IGNORE                         NC_("SV_BUTTONTEXT_IGNORE", "~Ignore")
+#define SV_BUTTONTEXT_ABORT                          NC_("SV_BUTTONTEXT_ABORT", "~Abort")
+#define SV_BUTTONTEXT_LESS                           NC_("SV_BUTTONTEXT_LESS", "~Less")
+#define SV_BUTTONTEXT_RESET                          NC_("SV_BUTTONTEXT_RESET", "R~eset")
+#define SV_BUTTONTEXT_ADD                            NC_("SV_BUTTONTEXT_ADD", "~Add")
+#define SV_BUTTONTEXT_DELETE                         NC_("SV_BUTTONTEXT_DELETE", "~Delete")
+#define SV_BUTTONTEXT_REMOVE                         NC_("SV_BUTTONTEXT_REMOVE", "~Remove")
+#define SV_BUTTONTEXT_NEW                            NC_("SV_BUTTONTEXT_NEW", "~New")
+#define SV_BUTTONTEXT_EDIT                           NC_("SV_BUTTONTEXT_EDIT", "~Edit")
+#define SV_BUTTONTEXT_APPLY                          NC_("SV_BUTTONTEXT_APPLY", "~Apply")
+#define SV_BUTTONTEXT_SAVE                           NC_("SV_BUTTONTEXT_SAVE", "~Save")
+#define SV_BUTTONTEXT_UNDO                           NC_("SV_BUTTONTEXT_UNDO", "~Undo")
+#define SV_BUTTONTEXT_PASTE                          NC_("SV_BUTTONTEXT_PASTE", "~Paste")
+#define SV_BUTTONTEXT_NEXT                           NC_("SV_BUTTONTEXT_NEXT", "~Next")
+#define SV_BUTTONTEXT_PREV                           NC_("SV_BUTTONTEXT_PREV", "~Previous")
+#define SV_BUTTONTEXT_GO_UP                          NC_("SV_BUTTONTEXT_GO_UP", "~Up")
+#define SV_BUTTONTEXT_GO_DOWN                        NC_("SV_BUTTONTEXT_GO_DOWN", "Do~wn")
+#define SV_BUTTONTEXT_CLEAR                          NC_("SV_BUTTONTEXT_CLEAR", "~Clear")
+#define SV_BUTTONTEXT_OPEN                           NC_("SV_BUTTONTEXT_OPEN", "~Open")
+#define SV_BUTTONTEXT_PLAY                           NC_("SV_BUTTONTEXT_PLAY", "~Play")
+#define SV_BUTTONTEXT_FIND                           NC_("SV_BUTTONTEXT_FIND", "~Find")
+#define SV_BUTTONTEXT_STOP                           NC_("SV_BUTTONTEXT_STOP", "~Stop")
+#define SV_BUTTONTEXT_CONNECT                        NC_("SV_BUTTONTEXT_CONNECT", "C~onnect")
+#define SV_BUTTONTEXT_SCREENSHOT                     NC_("SV_BUTTONTEXT_SCREENSHOT", "~Screenshot")
+
+#define SV_STDTEXT_SERVICENOTAVAILABLE               NC_("SV_STDTEXT_SERVICENOTAVAILABLE", "The component (%s) could not be loaded.\nPlease start setup with the repair option.")
+
+#define SV_STDTEXT_ABOUT                             NC_("SV_STDTEXT_ABOUT", "About %PRODUCTNAME")
+#define SV_STDTEXT_PREFERENCES                       NC_("SV_STDTEXT_PREFERENCES", "Preferences...")
+#define SV_STDTEXT_ALLFILETYPES                      NC_("SV_STDTEXT_ALLFILETYPES", "Any type")
+
+#define STR_FPICKER_AUTO_EXTENSION                   NC_("STR_FPICKER_AUTO_EXTENSION", "~Automatic file name extension")
+#define STR_FPICKER_PASSWORD                         NC_("STR_FPICKER_PASSWORD", "Save with pass~word")
+// dear loplugins, please don't remove this constant, it will be used in follow-up commits
+#define STR_FPICKER_GPGENCRYPT                       NC_("STR_FPICKER_GPGENCRYPT", "Encrypt with ~GPG key")
+#define STR_FPICKER_FILTER_OPTIONS                   NC_("STR_FPICKER_FILTER_OPTIONS", "~Edit filter settings")
+#define STR_FPICKER_READONLY                         NC_("STR_FPICKER_READONLY", "~Read-only")
+#define STR_FPICKER_INSERT_AS_LINK                   NC_("STR_FPICKER_INSERT_AS_LINK", "Insert as ~Link")
+#define STR_FPICKER_SHOW_PREVIEW                     NC_("STR_FPICKER_SHOW_PREVIEW", "Pr~eview")
+#define STR_FPICKER_PLAY                             NC_("STR_FPICKER_PLAY", "~Play")
+#define STR_FPICKER_VERSION                          NC_("STR_FPICKER_VERSION", "~Version:")
+#define STR_FPICKER_TEMPLATES                        NC_("STR_FPICKER_TEMPLATES", "S~tyles:")
+#define STR_FPICKER_IMAGE_TEMPLATE                   NC_("STR_FPICKER_IMAGE_TEMPLATE", "Frame Style: ")
+#define STR_FPICKER_IMAGE_ANCHOR                     NC_("STR_FPICKER_IMAGE_ANCHOR", "A~nchor: ")
+#define STR_FPICKER_SELECTION                        NC_("STR_FPICKER_SELECTION", "~Selection")
+#define STR_FPICKER_FOLDER_DEFAULT_TITLE             NC_("STR_FPICKER_FOLDER_DEFAULT_TITLE", "Select Path")
+#define STR_FPICKER_FOLDER_DEFAULT_DESCRIPTION       NC_("STR_FPICKER_FOLDER_DEFAULT_DESCRIPTION", "Please select a folder.")
+#define STR_FPICKER_ALREADYEXISTOVERWRITE_PRIMARY    NC_("STR_FPICKER_ALREADYEXISTOVERWRITE_PRIMARY", "A file named \"$filename$\" already exists. Do you want to replace it?")
+#define STR_FPICKER_ALREADYEXISTOVERWRITE_SECONDARY  NC_("STR_FPICKER_ALREADYEXISTOVERWRITE_SECONDARY", "The file already exists in \"$dirname$\". Replacing it will overwrite its contents.")
+#define STR_FPICKER_ALLFORMATS                       NC_("STR_FPICKER_ALLFORMATS", "All Formats")
+#define STR_FPICKER_OPEN                             NC_("STR_FPICKER_OPEN", "Open")
+#define STR_FPICKER_SAVE                             NC_("STR_FPICKER_SAVE", "Save")
+#define STR_FPICKER_TYPE                             NC_("STR_FPICKER_TYPE", "File ~type")
+
+#define SV_ACCESSERROR_NO_FONTS                      NC_("SV_ACCESSERROR_NO_FONTS", "No fonts could be found on the system.")
+
+#define SV_PRINT_NOPAGES                             NC_("SV_PRINT_NOPAGES", "No pages")
+#define SV_PRINT_NOPREVIEW                           NC_("SV_PRINT_NOPREVIEW", "Preview is disabled")
+#define SV_PRINT_TOFILE_TXT                          NC_("SV_PRINT_TOFILE_TXT", "Print to File...")
+#define SV_PRINT_DEFPRT_TXT                          NC_("SV_PRINT_DEFPRT_TXT", "Default printer")
+#define SV_PRINT_QUERYFAXNUMBER_TXT                  NC_("SV_PRINT_QUERYFAXNUMBER_TXT", "Please enter the fax number")
+#define SV_PRINT_CUSTOM_TXT                          NC_("SV_PRINT_CUSTOM_TXT", "Custom")
+
+#define SV_EDIT_WARNING_STR                          NC_("SV_EDIT_WARNING_STR", "The inserted text exceeded the maximum length of this text field. The text was truncated.")
+
+#define SV_APP_CPUTHREADS                            NC_("SV_APP_CPUTHREADS", "CPU threads: ")
+#define SV_APP_OSVERSION                             NC_("SV_APP_OSVERSION", "OS: ")
+#define SV_APP_UIRENDER                              NC_("SV_APP_UIRENDER", "UI render: ")
+#define SV_APP_GL                                    NC_("SV_APP_GL", "GL")
+#define SV_APP_SKIA_VULKAN                           NC_("SV_APP_SKIA_VULKAN", "Skia/Vulkan")
+#define SV_APP_SKIA_RASTER                           NC_("SV_APP_SKIA_RASTER", "Skia/Raster")
+#define SV_APP_DEFAULT                               NC_("SV_APP_DEFAULT", "default")
+
+#define SV_MSGBOX_INFO                               NC_("SV_MSGBOX_INFO", "Information")
+#define SV_MSGBOX_WARNING                            NC_("SV_MSGBOX_WARNING", "Warning")
+#define SV_MSGBOX_ERROR                              NC_("SV_MSGBOX_ERROR", "Error")
+#define SV_MSGBOX_QUERY                              NC_("SV_MSGBOX_QUERY", "Confirmation")
+
+#define STR_TEXTUNDO_DELPARA                         NC_("STR_TEXTUNDO_DELPARA", "delete line")
+#define STR_TEXTUNDO_CONNECTPARAS                    NC_("STR_TEXTUNDO_CONNECTPARAS", "delete multiple lines")
+#define STR_TEXTUNDO_SPLITPARA                       NC_("STR_TEXTUNDO_SPLITPARA", "insert multiple lines")
+#define STR_TEXTUNDO_INSERTCHARS                     NC_("STR_TEXTUNDO_INSERTCHARS", "insert '$1'")
+#define STR_TEXTUNDO_REMOVECHARS                     NC_("STR_TEXTUNDO_REMOVECHARS", "delete '$1'")
+
+// descriptions of accessible objects
+#define STR_SVT_ACC_DESC_TABLISTBOX                  NC_("STR_SVT_ACC_DESC_TABLISTBOX", "Row: %1, Column: %2")
+#define STR_SVT_ACC_EMPTY_FIELD                      NC_("STR_SVT_ACC_EMPTY_FIELD", "Empty Field")
+
+#define STR_SVT_CALENDAR_DAY                         NC_("STR_SVT_CALENDAR_DAY", "Day")
+#define STR_SVT_CALENDAR_WEEK                        NC_("STR_SVT_CALENDAR_WEEK", "Week")
+#define STR_SVT_CALENDAR_TODAY                       NC_("STR_SVT_CALENDAR_TODAY", "Today")
+
+#define STR_WIZDLG_ROADMAP_TITLE                     NC_("STR_WIZDLG_ROADMAP_TITLE", "Steps")
+#define STR_WIZDLG_FINISH                            NC_("STR_WIZDLG_FINISH", "~Finish")
+#define STR_WIZDLG_NEXT                              NC_("STR_WIZDLG_NEXT", "~Next >")
+#define STR_WIZDLG_PREVIOUS                          NC_("STR_WIZDLG_PREVIOUS", "< Bac~k")
+
+#endif // INCLUDED_VCL_INC_STRINGS_HRC
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/strings.hxx b/vcl/inc/strings.hxx
new file mode 100644
index 000000000..45e9b2af4
--- /dev/null
+++ b/vcl/inc/strings.hxx
@@ -0,0 +1,17 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_STRINGS_HXX
+#define INCLUDED_VCL_INC_STRINGS_HXX
+
+#define SV_APP_VCLBACKEND "VCL: "
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/inc/svdata.hxx b/vcl/inc/svdata.hxx
new file mode 100644
index 000000000..46a4a20cf
--- /dev/null
+++ b/vcl/inc/svdata.hxx
@@ -0,0 +1,462 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SVDATA_HXX
+#define INCLUDED_VCL_INC_SVDATA_HXX
+
+#include <config_version.h>
+
+#include <o3tl/lru_map.hxx>
+#include <tools/fldunit.hxx>
+#include <unotools/options.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/task.hxx>
+#include <LibreOfficeKit/LibreOfficeKitTypes.h>
+
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/i18n/XCharacterClassification.hpp>
+
+#include "vcleventlisteners.hxx"
+#include "salwtype.hxx"
+#include "displayconnectiondispatch.hxx"
+
+#include <vector>
+#include <unordered_map>
+#include <boost/functional/hash.hpp>
+#include "ControlCacheKey.hxx"
+#include "schedulerimpl.hxx"
+#include <basegfx/DrawCommands.hxx>
+
+struct ImplPostEventData;
+struct ImplTimerData;
+struct ImplIdleData;
+struct ImplConfigData;
+class ImplDirectFontSubstitution;
+struct ImplHotKey;
+struct ImplEventHook;
+class Point;
+class ImplAccelManager;
+class PhysicalFontCollection;
+class ImplFontCache;
+class HelpTextWindow;
+class ImplTBDragMgr;
+class ImplIdleMgr;
+class FloatingWindow;
+class AllSettings;
+class NotifyEvent;
+class Timer;
+class AutoTimer;
+class Idle;
+class Help;
+class Image;
+class PopupMenu;
+class Application;
+class OutputDevice;
+class SvFileStream;
+class SystemWindow;
+class WorkWindow;
+class Dialog;
+class VirtualDevice;
+class Printer;
+class SalFrame;
+class SalInstance;
+class SalSystem;
+class ImplPrnQueueList;
+class UnoWrapperBase;
+class GraphicConverter;
+class ImplWheelWindow;
+class SalTimer;
+class DockingManager;
+class VclEventListeners2;
+class SalData;
+class OpenGLContext;
+class UITestLogger;
+
+#define SV_ICON_ID_OFFICE                               1
+#define SV_ICON_ID_TEXT                                 2
+#define SV_ICON_ID_TEXT_TEMPLATE                        3
+#define SV_ICON_ID_SPREADSHEET                          4
+#define SV_ICON_ID_SPREADSHEET_TEMPLATE                 5
+#define SV_ICON_ID_DRAWING                              6
+#define SV_ICON_ID_PRESENTATION                         8
+#define SV_ICON_ID_MASTER_DOCUMENT                     10
+#define SV_ICON_ID_TEMPLATE                            11
+#define SV_ICON_ID_DATABASE                            12
+#define SV_ICON_ID_FORMULA                             13
+
+namespace com::sun::star::datatransfer::clipboard { class XClipboard; }
+
+namespace vcl
+{
+    class DisplayConnectionDispatch;
+    class SettingsConfigItem;
+    class DeleteOnDeinitBase;
+    class Window;
+}
+
+namespace basegfx
+{
+    class SystemDependentDataManager;
+}
+
+class LocaleConfigurationListener final : public utl::ConfigurationListener
+{
+public:
+    virtual void ConfigurationChanged( utl::ConfigurationBroadcaster*, ConfigurationHints ) override;
+};
+
+typedef std::vector<Link<VclWindowEvent&,bool> > SVAppKeyListeners;
+
+typedef std::pair<VclPtr<vcl::Window>, ImplPostEventData *> ImplPostEventPair;
+
+struct ImplSVAppData
+{
+    ~ImplSVAppData();
+
+    std::unique_ptr<AllSettings> mpSettings;           // Application settings
+    LocaleConfigurationListener* mpCfgListener = nullptr;
+    VclEventListeners       maEventListeners;     // listeners for vcl events (eg, extended toolkit)
+    SVAppKeyListeners       maKeyListeners;       // listeners for key events only (eg, extended toolkit)
+    std::vector<ImplPostEventPair> maPostedEventList;
+    ImplAccelManager*       mpAccelMgr;           // Accelerator Manager
+    std::optional<OUString> mxAppName;            // Application name
+    std::optional<OUString> mxAppFileName;        // Abs. Application FileName
+    std::optional<OUString> mxDisplayName;        // Application Display Name
+    std::optional<OUString> mxToolkitName;        // Toolkit Name
+    Help*                   mpHelp = nullptr;               // Application help
+    VclPtr<PopupMenu>       mpActivePopupMenu;              // Actives Popup-Menu (in Execute)
+    VclPtr<ImplWheelWindow> mpWheelWindow;                  // WheelWindow
+    sal_uInt64              mnLastInputTime = 0;            // GetLastInputTime()
+    sal_uInt16              mnDispatchLevel = 0;            // DispatchLevel
+    sal_uInt16              mnModalMode = 0;                // ModalMode Count
+    SystemWindowFlags       mnSysWinMode = SystemWindowFlags(0); // Mode, when SystemWindows should be created
+    bool                    mbInAppMain = false;            // is Application::Main() on stack
+    bool                    mbInAppExecute = false;         // is Application::Execute() on stack
+    bool                    mbAppQuit = false;              // is Application::Quit() called
+    bool                    mbSettingsInit = false;         // true: Settings are initialized
+    DialogCancelMode meDialogCancel = DialogCancelMode::Off; // true: All Dialog::Execute() calls will be terminated immediately with return false
+    bool mbRenderToBitmaps = false; // set via svp / headless plugin
+
+    SvFileStream*       mpEventTestInput = nullptr;
+    Idle*               mpEventTestingIdle = nullptr;
+    int                 mnEventTestLimit = 0;
+
+    DECL_STATIC_LINK(ImplSVAppData, ImplQuitMsg, void*, void);
+    DECL_STATIC_LINK(ImplSVAppData, ImplPrepareExitMsg, void*, void);
+    DECL_STATIC_LINK(ImplSVAppData, ImplEndAllDialogsMsg, void*, void);
+    DECL_STATIC_LINK(ImplSVAppData, ImplEndAllPopupsMsg, void*, void);
+    DECL_STATIC_LINK(ImplSVAppData, ImplVclEventTestingHdl, void*, void);
+    DECL_LINK(VclEventTestingHdl, Timer*, void);
+};
+
+/// Cache multiple scalings for the same bitmap
+struct ScaleCacheKey {
+    SalBitmap *mpBitmap;
+    Size       maDestSize;
+    ScaleCacheKey(SalBitmap *pBitmap, const Size &aDestSize)
+    {
+        mpBitmap = pBitmap;
+        maDestSize = aDestSize;
+    }
+    ScaleCacheKey(const ScaleCacheKey &key)
+    {
+        mpBitmap = key.mpBitmap;
+        maDestSize = key.maDestSize;
+    }
+    bool operator==(ScaleCacheKey const& rOther) const
+    {
+        return mpBitmap == rOther.mpBitmap && maDestSize == rOther.maDestSize;
+    }
+};
+
+namespace std
+{
+template <> struct hash<ScaleCacheKey>
+{
+    std::size_t operator()(ScaleCacheKey const& k) const noexcept
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, k.mpBitmap);
+        boost::hash_combine(seed, k.maDestSize.getWidth());
+        boost::hash_combine(seed, k.maDestSize.getHeight());
+        return seed;
+    }
+};
+
+} // end std namespace
+
+typedef o3tl::lru_map<ScaleCacheKey, BitmapEx> lru_scale_cache;
+
+struct ImplSVGDIData
+{
+    ~ImplSVGDIData();
+
+    VclPtr<OutputDevice>    mpFirstWinGraphics;             // First OutputDevice with a Frame Graphics
+    VclPtr<OutputDevice>    mpLastWinGraphics;              // Last OutputDevice with a Frame Graphics
+    VclPtr<OutputDevice>    mpFirstVirGraphics;             // First OutputDevice with a VirtualDevice Graphics
+    VclPtr<OutputDevice>    mpLastVirGraphics;              // Last OutputDevice with a VirtualDevice Graphics
+    VclPtr<OutputDevice>    mpFirstPrnGraphics;             // First OutputDevice with an InfoPrinter Graphics
+    VclPtr<OutputDevice>    mpLastPrnGraphics;              // Last OutputDevice with an InfoPrinter Graphics
+    VclPtr<VirtualDevice>   mpFirstVirDev;                  // First VirtualDevice
+    OpenGLContext*          mpLastContext = nullptr;        // Last OpenGLContext
+    VclPtr<Printer>         mpFirstPrinter;                 // First Printer
+    std::unique_ptr<ImplPrnQueueList> mpPrinterQueueList;   // List of all printer queue
+    std::shared_ptr<PhysicalFontCollection> mxScreenFontList; // Screen-Font-List
+    std::shared_ptr<ImplFontCache> mxScreenFontCache;       // Screen-Font-Cache
+    lru_scale_cache         maScaleCache = lru_scale_cache(10); // Cache for scaled images
+    ImplDirectFontSubstitution* mpDirectFontSubst = nullptr; // Font-Substitutions defined in Tools->Options->Fonts
+    GraphicConverter*       mpGrfConverter = nullptr;       // Converter for graphics
+    long                    mnAppFontX = 0;                 // AppFont X-Numenator for 40/tel Width
+    long                    mnAppFontY = 0;                 // AppFont Y-Numenator for 80/tel Height
+    bool                    mbFontSubChanged = false;       // true: FontSubstitution was changed between Begin/End
+
+    o3tl::lru_map<OUString, BitmapEx> maThemeImageCache = o3tl::lru_map<OUString, BitmapEx>(10);
+    o3tl::lru_map<OUString, gfx::DrawRoot> maThemeDrawCommandsCache = o3tl::lru_map<OUString, gfx::DrawRoot>(50);
+};
+
+struct ImplSVFrameData
+{
+    ~ImplSVFrameData();
+    VclPtr<vcl::Window>     mpFirstFrame;                   // First FrameWindow
+    VclPtr<vcl::Window>     mpActiveApplicationFrame;       // the last active application frame, can be used as DefModalDialogParent if no focuswin set
+    VclPtr<WorkWindow>      mpAppWin;                       // Application-Window
+
+    std::unique_ptr<UITestLogger> m_pUITestLogger;
+};
+
+struct ImplSVWinData
+{
+    ~ImplSVWinData();
+    VclPtr<vcl::Window>     mpFocusWin;                     // window, that has the focus
+    VclPtr<vcl::Window>     mpCaptureWin;                   // window, that has the mouse capture
+    VclPtr<vcl::Window>     mpLastDeacWin;                  // Window, that need a deactivate (FloatingWindow-Handling)
+    VclPtr<FloatingWindow>  mpFirstFloat;                   // First FloatingWindow in PopupMode
+    std::vector<VclPtr<Dialog>> mpExecuteDialogs;           ///< Stack of dialogs that are Execute()'d - the last one is the top most one.
+    VclPtr<vcl::Window>     mpExtTextInputWin;              // Window, which is in ExtTextInput
+    VclPtr<vcl::Window>     mpTrackWin;                     // window, that is in tracking mode
+    AutoTimer*              mpTrackTimer = nullptr;         // tracking timer
+    std::vector<Image>      maMsgBoxImgList;                // ImageList for MessageBox
+    VclPtr<vcl::Window>     mpAutoScrollWin;                // window, that is in AutoScrollMode mode
+    VclPtr<vcl::Window>     mpLastWheelWindow;              // window, that last received a mouse wheel event
+    SalWheelMouseEvent      maLastWheelEvent;               // the last received mouse wheel event
+
+    StartTrackingFlags      mnTrackFlags = StartTrackingFlags::NONE; // tracking flags
+    StartAutoScrollFlags    mnAutoScrollFlags = StartAutoScrollFlags::NONE; // auto scroll flags
+    bool                    mbNoDeactivate = false;         // true: do not execute Deactivate
+    bool                    mbNoSaveFocus = false;          // true: menus must not save/restore focus
+};
+
+typedef std::vector< std::pair< OUString, FieldUnit > > FieldUnitStringList;
+
+struct ImplSVCtrlData
+{
+    std::vector<Image>      maCheckImgList;                 // ImageList for CheckBoxes
+    std::vector<Image>      maRadioImgList;                 // ImageList for RadioButtons
+    std::unique_ptr<Image>  mpDisclosurePlus;
+    std::unique_ptr<Image>  mpDisclosureMinus;
+    ImplTBDragMgr*          mpTBDragMgr = nullptr;          // DragMgr for ToolBox
+    sal_uInt16              mnCheckStyle = 0;               // CheckBox-Style for ImageList-Update
+    sal_uInt16              mnRadioStyle = 0;               // Radio-Style for ImageList-Update
+    Color                   mnLastCheckFColor;              // Last FaceColor for CheckImage
+    Color                   mnLastCheckWColor;              // Last WindowColor for CheckImage
+    Color                   mnLastCheckLColor;              // Last LightColor for CheckImage
+    Color                   mnLastRadioFColor;              // Last FaceColor for RadioImage
+    Color                   mnLastRadioWColor;              // Last WindowColor for RadioImage
+    Color                   mnLastRadioLColor;              // Last LightColor for RadioImage
+    FieldUnitStringList     maFieldUnitStrings;   // list with field units
+    FieldUnitStringList     maCleanUnitStrings;   // same list but with some "fluff" like spaces removed
+};
+
+struct ImplSVHelpData
+{
+    ~ImplSVHelpData();
+    bool                    mbContextHelp = false;          // is ContextHelp enabled
+    bool                    mbExtHelp = false;              // is ExtendedHelp enabled
+    bool                    mbExtHelpMode = false;          // is in ExtendedHelp Mode
+    bool                    mbOldBalloonMode = false;       // BalloonMode, before ExtHelpMode started
+    bool                    mbBalloonHelp = false;          // is BalloonHelp enabled
+    bool                    mbQuickHelp = false;            // is QuickHelp enabled
+    bool                    mbSetKeyboardHelp = false;      // tiphelp was activated by keyboard
+    bool                    mbKeyboardHelp = false;         // tiphelp was activated by keyboard
+    bool                    mbRequestingHelp = false;       // In Window::RequestHelp
+    VclPtr<HelpTextWindow>  mpHelpWin;                      // HelpWindow
+    sal_uInt64              mnLastHelpHideTime = 0;         // ticks of last show
+};
+
+// "NWF" means "Native Widget Framework" and was the term used for the
+// idea that StarView/OOo "widgets" should *look* (and feel) like the
+// "native widgets" on each platform, even if not at all implemented
+// using them. See http://people.redhat.com/dcbw/ooo-nwf.html .
+
+struct ImplSVNWFData
+{
+    int                     mnStatusBarLowerRightOffset = 0; // amount in pixel to avoid in the lower righthand corner
+    int                     mnMenuFormatBorderX = 0;        // horizontal inner popup menu border
+    int                     mnMenuFormatBorderY = 0;        // vertical inner popup menu border
+    ::Color                 maMenuBarHighlightTextColor = COL_TRANSPARENT; // override highlight text color
+                                                            // in menubar if not transparent
+    bool                    mbMenuBarDockingAreaCommonBG = false; // e.g. WinXP default theme
+    bool                    mbDockingAreaSeparateTB = false; // individual toolbar backgrounds
+                                                            // instead of one for docking area
+    bool                    mbDockingAreaAvoidTBFrames = false; ///< don't draw frames around the individual toolbars if mbDockingAreaSeparateTB is false
+    bool                    mbFlatMenu = false;             // no popup 3D border
+    bool                    mbNoFocusRects = false;         // on Aqua/Gtk3 use native focus rendering, except for flat buttons
+    bool                    mbNoFocusRectsForFlatButtons = false; // on Gtk3 native focusing is also preferred for flat buttons
+    bool                    mbCenteredTabs = false;         // on Aqua, tabs are centered
+    bool                    mbNoActiveTabTextRaise = false; // on Aqua the text for the selected tab
+                                                            // should not "jump up" a pixel
+    bool                    mbProgressNeedsErase = false;   // set true for platforms that should draw the
+                                                            // window background before drawing the native
+                                                            // progress bar
+    bool                    mbCanDrawWidgetAnySize = false; // set to true currently on gtk
+
+    /// entire drop down listbox resembles a button, no textarea/button parts (as currently on Windows)
+    bool                    mbDDListBoxNoTextArea = false;
+    bool                    mbAutoAccel = false;            // whether accelerators are only shown when Alt is held down
+    bool                    mbRolloverMenubar = false;      // theming engine supports rollover in menubar
+    // gnome#768128 I cannot see a route under wayland at present to support
+    // floating toolbars that can be redocked because there's no way to track
+    // that the toolbar is over a dockable area.
+    bool                    mbCanDetermineWindowPosition = true;
+
+    int mnListBoxEntryMargin = 0;
+};
+
+struct BlendFrameCache
+{
+    Size m_aLastSize;
+    sal_uInt8 m_nLastAlpha;
+    Color m_aLastColorTopLeft;
+    Color m_aLastColorTopRight;
+    Color m_aLastColorBottomRight;
+    Color m_aLastColorBottomLeft;
+    BitmapEx m_aLastResult;
+
+    BlendFrameCache()
+        : m_aLastSize(0, 0)
+        , m_nLastAlpha(0)
+        , m_aLastColorTopLeft(COL_BLACK)
+        , m_aLastColorTopRight(COL_BLACK)
+        , m_aLastColorBottomRight(COL_BLACK)
+        , m_aLastColorBottomLeft(COL_BLACK)
+    {
+    }
+};
+
+struct ImplSchedulerContext
+{
+    ImplSchedulerData*      mpFirstSchedulerData[PRIO_COUNT] = { nullptr, }; ///< list of all active tasks per priority
+    ImplSchedulerData*      mpLastSchedulerData[PRIO_COUNT] = { nullptr, };  ///< last item of each mpFirstSchedulerData list
+    ImplSchedulerData*      mpSchedulerStack = nullptr;     ///< stack of invoked tasks
+    ImplSchedulerData*      mpSchedulerStackTop = nullptr;  ///< top most stack entry to detect needed rescheduling during pop
+    SalTimer*               mpSalTimer = nullptr;           ///< interface to sal event loop / system timer
+    sal_uInt64              mnTimerStart = 0;               ///< start time of the timer
+    sal_uInt64              mnTimerPeriod = SAL_MAX_UINT64; ///< current timer period
+    SchedulerMutex          maMutex;                        ///< lock counting mutex for scheduler locking
+    bool                    mbActive = true;                ///< is the scheduler active?
+};
+
+struct ImplSVData
+{
+    ImplSVData();
+    ~ImplSVData();
+    SalData*                mpSalData = nullptr;
+    SalInstance*            mpDefInst = nullptr;            // Default SalInstance
+    Application*            mpApp = nullptr;                // pApp
+    VclPtr<WorkWindow>      mpDefaultWin;                   // Default-Window
+    bool                    mbDeInit = false;               // Is VCL deinitializing
+    std::unique_ptr<SalSystem> mpSalSystem;                 // SalSystem interface
+    bool                    mbResLocaleSet = false;         // SV-Resource-Manager
+    std::locale             maResLocale;                    // Resource locale
+    ImplSchedulerContext    maSchedCtx;                     // Data for class Scheduler
+    ImplSVAppData           maAppData;                      // Data for class Application
+    ImplSVGDIData           maGDIData;                      // Data for Output classes
+    ImplSVFrameData         maFrameData;                    // Data for Frame classes
+    ImplSVWinData*          mpWinData = nullptr;            // Data for per-view Windows classes
+    ImplSVCtrlData          maCtrlData;                     // Data for Control classes
+    ImplSVHelpData*         mpHelpData;                     // Data for Help classes
+    ImplSVNWFData           maNWFData;
+    UnoWrapperBase*         mpUnoWrapper = nullptr;
+    VclPtr<vcl::Window>     mpIntroWindow;                  // the splash screen
+    std::unique_ptr<DockingManager> mpDockingManager;
+    std::unique_ptr<BlendFrameCache> mpBlendFrameCache;
+
+    oslThreadIdentifier     mnMainThreadId = 0;
+    rtl::Reference< vcl::DisplayConnectionDispatch > mxDisplayConnection;
+
+    css::uno::Reference< css::lang::XComponent > mxAccessBridge;
+    std::unique_ptr<vcl::SettingsConfigItem> mpSettingsConfigItem;
+    std::vector< vcl::DeleteOnDeinitBase* > maDeinitDeleteList;
+    std::unordered_map< int, OUString > maPaperNames;
+
+    css::uno::Reference<css::i18n::XCharacterClassification> m_xCharClass;
+
+#if defined _WIN32
+    css::uno::Reference<css::datatransfer::clipboard::XClipboard> m_xSystemClipboard;
+#endif
+
+    Link<LinkParamNone*,void> maDeInitHook;
+
+    // LOK & headless backend specific hooks
+    LibreOfficeKitPollCallback mpPollCallback = nullptr;
+    LibreOfficeKitWakeCallback mpWakeCallback = nullptr;
+    void *mpPollClosure = nullptr;
+};
+
+css::uno::Reference<css::i18n::XCharacterClassification> const& ImplGetCharClass();
+
+void        ImplDeInitSVData();
+VCL_PLUGIN_PUBLIC basegfx::SystemDependentDataManager& ImplGetSystemDependentDataManager();
+VCL_PLUGIN_PUBLIC vcl::Window* ImplGetDefaultWindow();
+vcl::Window* ImplGetDefaultContextWindow();
+const std::locale& ImplGetResLocale();
+VCL_PLUGIN_PUBLIC OUString VclResId(const char* pId);
+DockingManager*     ImplGetDockingManager();
+BlendFrameCache*    ImplGetBlendFrameCache();
+
+VCL_PLUGIN_PUBLIC ImplSVHelpData& ImplGetSVHelpData();
+
+VCL_DLLPUBLIC bool        ImplCallPreNotify( NotifyEvent& rEvt );
+
+VCL_PLUGIN_PUBLIC ImplSVData* ImplGetSVData();
+VCL_PLUGIN_PUBLIC void ImplHideSplash();
+
+#ifdef _WIN32
+bool ImplInitAccessBridge();
+#endif
+
+const FieldUnitStringList& ImplGetFieldUnits();
+const FieldUnitStringList& ImplGetCleanedFieldUnits();
+
+struct ImplSVEvent
+{
+    void*               mpData;
+    Link<void*,void>    maLink;
+    VclPtr<vcl::Window> mpInstanceRef;
+    VclPtr<vcl::Window> mpWindow;
+    bool                mbCall;
+};
+
+extern int nImplSysDialog;
+
+#endif // INCLUDED_VCL_INC_SVDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/svimpbox.hxx b/vcl/inc/svimpbox.hxx
new file mode 100644
index 000000000..c5a51143f
--- /dev/null
+++ b/vcl/inc/svimpbox.hxx
@@ -0,0 +1,398 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_INC_SVIMPBOX_HXX
+#define INCLUDED_VCL_SOURCE_INC_SVIMPBOX_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/seleng.hxx>
+#include <vcl/scrbar.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/image.hxx>
+#include <vcl/svtaccessiblefactory.hxx>
+#include <vcl/vclevent.hxx>
+#include <vcl/treelistbox.hxx>
+#include <o3tl/enumarray.hxx>
+#include <memory>
+#include <vector>
+
+class SvLBoxButton;
+class SvTreeList;
+class SvImpLBox;
+class SvTreeListEntry;
+namespace comphelper
+{
+    namespace string
+    {
+        class NaturalStringSorter;
+    }
+}
+
+class ImpLBSelEng final : public FunctionSet
+{
+    SvImpLBox*          pImp;
+    VclPtr<SvTreeListBox>  pView;
+
+public:
+    ImpLBSelEng( SvImpLBox* pImp, SvTreeListBox* pView );
+    virtual ~ImpLBSelEng() override;
+    void        BeginDrag() override;
+    void        CreateAnchor() override;
+    void        DestroyAnchor() override;
+    void        SetCursorAtPoint( const Point& rPoint,
+                    bool bDontSelectAtCursor=false ) override;
+    bool        IsSelectionAtPoint( const Point& rPoint ) override;
+    void        DeselectAtPoint( const Point& rPoint ) override;
+    void        DeselectAll() override;
+};
+
+// Flags for nFlag
+enum class LBoxFlags {
+    NONE                        = 0x0000,
+    InScrolling                 = 0x0001,
+    DeselectAll                 = 0x0002,
+    StartEditTimer              = 0x0004,  // MAC only
+    IgnoreSelect                = 0x0008,
+    InResize                    = 0x0010,
+    RemovedEntryInvisible       = 0x0020,
+    RemovedRecalcMostRight      = 0x0040,
+    IgnoreChangedTabs           = 0x0080,
+    InPaint                     = 0x0100,
+    EndScrollSetVisSize         = 0x0200,
+    Filling                     = 0x0400,
+};
+namespace o3tl
+{
+    template<> struct typed_flags<LBoxFlags> : is_typed_flags<LBoxFlags, 0x07ff> {};
+}
+
+#define NODE_BMP_TABDIST_NOTVALID   -2000000
+#define FIRST_ENTRY_TAB             1
+
+class SvImpLBox
+{
+friend class ImpLBSelEng;
+friend class SvTreeListBox;
+friend class SalInstanceTreeView;
+friend class IconView;
+private:
+    SvTreeList*          m_pTree;
+    SvTreeListEntry*     m_pAnchor;
+    SvTreeListEntry*     m_pMostRightEntry;
+    SvLBoxButton*        m_pActiveButton;
+    SvTreeListEntry*     m_pActiveEntry;
+    SvLBoxTab*           m_pActiveTab;
+
+    VclPtr<ScrollBar>    m_aHorSBar;
+    VclPtr<ScrollBarBox> m_aScrBarBox;
+
+    ::vcl::AccessibleFactoryAccess
+                        m_aFactoryAccess;
+
+    static Image*       s_pDefCollapsed;
+    static Image*       s_pDefExpanded;
+    static oslInterlockedCount  s_nImageRefCount; /// When 0 all static images will be destroyed
+
+    // Node Bitmaps
+    enum class ImageType
+    {
+        NodeExpanded = 0,     // node is expanded ( usually a bitmap showing a minus )
+        NodeCollapsed,        // node is collapsed ( usually a bitmap showing a plus )
+        NodeDontKnow,         // don't know the node state
+        EntryDefExpanded,     // default for expanded entries
+        EntryDefCollapsed,    // default for collapsed entries
+        LAST = EntryDefCollapsed
+    };
+
+    // all our images
+    o3tl::enumarray<ImageType, Image>
+                        m_aNodeAndEntryImages;
+
+    ImpLBSelEng         m_aFctSet;
+
+    long                m_nNodeBmpWidth;
+    long                m_nMostRight;
+    short               m_nHorSBarHeight, m_nVerSBarWidth;
+
+    bool                m_bUpdateMode : 1;
+    bool                m_bSubLstOpLR : 1;    // open/close sublist with cursor left/right, defaulted with false
+    bool                m_bContextMenuHandling : 1;
+    bool                mbForceMakeVisible;
+
+    Point               m_aEditClickPos;
+    Idle                m_aEditIdle;
+
+    std::unique_ptr<comphelper::string::NaturalStringSorter> m_pStringSorter;
+
+    std::vector< short > m_aContextBmpWidthVector;
+
+    DECL_LINK(EditTimerCall, Timer *, void);
+
+    void                InvalidateEntriesFrom( long nY ) const;
+    bool                IsLineVisible( long nY ) const;
+    void                KeyLeftRight( long nDiff );
+
+    void                DrawNet(vcl::RenderContext& rRenderContext);
+
+    // ScrollBar-Handler
+    DECL_LINK( ScrollUpDownHdl, ScrollBar*, void );
+    DECL_LINK( ScrollLeftRightHdl, ScrollBar*, void );
+    DECL_LINK( EndScrollHdl, ScrollBar*, void );
+
+    void                SetNodeBmpWidth( const Image& );
+    void                SetNodeBmpTabDistance();
+
+    // Selection-Engine
+    SvTreeListEntry*    MakePointVisible( const Point& rPoint );
+
+    void                SetAnchorSelection( SvTreeListEntry* pOld,
+                            SvTreeListEntry* pNewCursor );
+    void                BeginDrag();
+    bool                ButtonDownCheckCtrl( const MouseEvent& rMEvt, SvTreeListEntry* pEntry );
+    bool                MouseMoveCheckCtrl( const MouseEvent& rMEvt, SvTreeListEntry const * pEntry );
+    bool                ButtonUpCheckCtrl( const MouseEvent& rMEvt );
+    bool                ButtonDownCheckExpand( const MouseEvent&, SvTreeListEntry* );
+
+    bool                EntryReallyHit(SvTreeListEntry* pEntry, const Point& rPos, long nLine);
+    void                InitScrollBarBox();
+    SvLBoxTab*          NextTab( SvLBoxTab const * );
+
+    bool                SetMostRight( SvTreeListEntry* pEntry );
+    void                FindMostRight( SvTreeListEntry* pParent );
+    void                FindMostRight_Impl( SvTreeListEntry* pParent );
+    void                NotifyTabsChanged();
+
+    // if element at cursor can be expanded in general
+    bool                IsExpandable() const;
+
+    static  void        implInitDefaultNodeImages();
+
+    void                UpdateStringSorter();
+
+    short               UpdateContextBmpWidthVector( SvTreeListEntry const * pEntry, short nWidth );
+    void                UpdateContextBmpWidthMax( SvTreeListEntry const * pEntry );
+    void                UpdateContextBmpWidthVectorFromMovedEntry( SvTreeListEntry* pEntry );
+
+    void ExpandAll();
+    void CollapseTo(SvTreeListEntry* pParentToCollapse);
+
+protected:
+    VclPtr<SvTreeListBox>   m_pView;
+    VclPtr<ScrollBar>       m_aVerSBar;
+    SvTreeListEntry*        m_pCursor;
+    SvTreeListEntry*        m_pStartEntry;
+    ImplSVEvent*            m_nCurUserEvent;
+    Size                    m_aOutputSize;
+    LBoxFlags               m_nFlags;
+    WinBits                 m_nStyle;
+    bool                    mbNoAutoCurEntry; // disable the behavior of automatically selecting a "CurEntry" upon painting the control
+    SelectionEngine         m_aSelEng;
+    sal_uLong               m_nVisibleCount;  // Number of lines in control
+    bool                    m_bInVScrollHdl : 1;
+    bool                    m_bSimpleTravel : 1; // is true if SelectionMode::Single
+    long                    m_nNextVerVisSize;
+    long                    m_nNodeBmpTabDistance; // typical smaller than 0
+
+    virtual long        GetEntryLine(const SvTreeListEntry* pEntry) const;
+    virtual void        CursorDown();
+    virtual void        CursorUp();
+    virtual void        PageDown( sal_uInt16 nDelta );
+    virtual void        PageUp( sal_uInt16 nDelta );
+    // set Thumb to FirstEntryToDraw
+    virtual void        SyncVerThumb();
+    virtual void        AdjustScrollBars( Size& rSize );
+    virtual void        InvalidateEntry( long nY ) const;
+
+    tools::Rectangle           GetVisibleArea() const;
+    void                SetCursor( SvTreeListEntry* pEntry, bool bForceNoSelect = false );
+    void                BeginScroll();
+    void                EndScroll();
+    void                PositionScrollBars( Size& rOSize, sal_uInt16 nMask );
+    void                FindMostRight();
+    void                FillView();
+    void                ShowVerSBar();
+    void                StopUserEvent();
+
+    DECL_LINK( MyUserEvent,  void*, void);
+
+public:
+    SvImpLBox( SvTreeListBox* pView, SvTreeList*, WinBits nWinStyle );
+    virtual ~SvImpLBox();
+
+    void                Clear();
+    void                SetStyle( WinBits i_nWinStyle );
+    void                SetNoAutoCurEntry( bool b );
+    void                SetModel( SvTreeList* pModel ) { m_pTree = pModel;}
+
+    void                EntryInserted( SvTreeListEntry*);
+    void                RemovingEntry( SvTreeListEntry* pEntry );
+    void                EntryRemoved();
+    void                MovingEntry( SvTreeListEntry* pEntry );
+    void                EntryMoved( SvTreeListEntry* pEntry );
+    void                TreeInserted( SvTreeListEntry* pEntry );
+
+    void                EntryExpanded( SvTreeListEntry* pEntry );
+    void                EntryCollapsed( SvTreeListEntry* pEntry );
+    void                CollapsingEntry( SvTreeListEntry* pEntry );
+    void                EntrySelected( SvTreeListEntry* pEntry, bool bSelect );
+
+    virtual void        Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect);
+    void                MouseButtonDown( const MouseEvent& );
+    void                MouseButtonUp( const MouseEvent& );
+    void                MouseMove( const MouseEvent&);
+    virtual bool        KeyInput( const KeyEvent& );
+    void                Resize();
+    void                GetFocus();
+    void                LoseFocus();
+    virtual void        UpdateAll( bool bInvalidateCompleteView );
+    void                SetEntryHeight();
+    void                InvalidateEntry( SvTreeListEntry* );
+    void                RecalcFocusRect();
+
+    void                SelectEntry( SvTreeListEntry* pEntry, bool bSelect );
+    void                SetDragDropMode( DragDropMode eDDMode );
+    void                SetSelectionMode( SelectionMode eSelMode  );
+
+    virtual bool        IsEntryInView( SvTreeListEntry* pEntry ) const;
+    virtual SvTreeListEntry*    GetEntry( const Point& rPos ) const;
+    // returns last entry, if Pos below last entry
+    virtual SvTreeListEntry*    GetClickedEntry( const Point& ) const;
+    SvTreeListEntry*    GetCurEntry() const { return m_pCursor; }
+    void                SetCurEntry( SvTreeListEntry* );
+    virtual Point       GetEntryPosition(const SvTreeListEntry*) const;
+    void                MakeVisible( SvTreeListEntry* pEntry, bool bMoveToTop = false );
+    void                ScrollToAbsPos( long nPos );
+
+    void                PaintDDCursor(SvTreeListEntry* pEntry, bool bShow);
+
+    // Images
+    inline Image&       implGetImageLocation( const ImageType _eType );
+
+    inline void         SetExpandedNodeBmp(  const Image& _rImg );
+    inline void         SetCollapsedNodeBmp( const Image& _rImg );
+
+    inline const Image& GetExpandedNodeBmp( );
+    inline const Image& GetCollapsedNodeBmp( );
+    inline const Image& GetDontKnowNodeBmp( );
+
+    inline void         SetDefaultEntryExpBmp( const Image& _rImg );
+    inline void         SetDefaultEntryColBmp( const Image& _rImg );
+    inline const Image& GetDefaultEntryExpBmp( );
+    inline const Image& GetDefaultEntryColBmp( );
+
+    static const Image& GetDefaultExpandedNodeImage( );
+    static const Image& GetDefaultCollapsedNodeImage( );
+
+    const Size&         GetOutputSize() const { return m_aOutputSize;}
+    virtual void        KeyUp( bool bPageUp );
+    virtual void        KeyDown( bool bPageDown );
+    void                Command( const CommandEvent& rCEvt );
+
+    void                Invalidate();
+    void                DestroyAnchor() { m_pAnchor=nullptr; m_aSelEng.Reset(); }
+    void                SelAllDestrAnch( bool bSelect, bool bDestroyAnchor = true, bool bSingleSelToo = false );
+    void                ShowCursor( bool bShow );
+
+    bool                RequestHelp( const HelpEvent& rHEvt );
+    void                EndSelection();
+    bool                IsNodeButton( const Point& rPosPixel, SvTreeListEntry* pEntry ) const;
+    void                SetUpdateMode( bool bMode );
+    bool                GetUpdateMode() const { return m_bUpdateMode; }
+    tools::Rectangle    GetClipRegionRect() const;
+    bool                HasHorScrollBar() const { return m_aHorSBar->IsVisible(); }
+    void                ShowFocusRect( const SvTreeListEntry* pEntry );
+    void                CallEventListeners( VclEventId nEvent, void* pData = nullptr );
+
+    bool                IsSelectable( const SvTreeListEntry* pEntry );
+    void                SetForceMakeVisible(bool bEnable) { mbForceMakeVisible = bEnable; }
+};
+
+inline Image& SvImpLBox::implGetImageLocation( const ImageType _eType )
+{
+    return m_aNodeAndEntryImages[_eType];
+}
+
+inline void SvImpLBox::SetExpandedNodeBmp( const Image& rImg )
+{
+    implGetImageLocation( ImageType::NodeExpanded ) = rImg;
+    SetNodeBmpWidth( rImg );
+}
+
+inline void SvImpLBox::SetCollapsedNodeBmp( const Image& rImg )
+{
+    implGetImageLocation( ImageType::NodeCollapsed ) = rImg;
+    SetNodeBmpWidth( rImg );
+}
+
+inline const Image& SvImpLBox::GetDontKnowNodeBmp( )
+{
+    return implGetImageLocation( ImageType::NodeDontKnow );
+}
+
+inline const Image& SvImpLBox::GetExpandedNodeBmp( )
+{
+    return implGetImageLocation( ImageType::NodeExpanded );
+}
+
+inline const Image& SvImpLBox::GetCollapsedNodeBmp( )
+{
+    return implGetImageLocation( ImageType::NodeCollapsed );
+}
+
+inline void SvImpLBox::SetDefaultEntryExpBmp( const Image& _rImg )
+{
+    implGetImageLocation( ImageType::EntryDefExpanded ) = _rImg;
+}
+
+inline void SvImpLBox::SetDefaultEntryColBmp( const Image& _rImg )
+{
+    implGetImageLocation( ImageType::EntryDefCollapsed ) = _rImg;
+}
+
+inline const Image& SvImpLBox::GetDefaultEntryExpBmp( )
+{
+    return implGetImageLocation( ImageType::EntryDefExpanded );
+}
+
+inline const Image& SvImpLBox::GetDefaultEntryColBmp( )
+{
+    return implGetImageLocation( ImageType::EntryDefCollapsed );
+}
+
+inline Point SvImpLBox::GetEntryPosition(const SvTreeListEntry* pEntry) const
+{
+    return Point(0, GetEntryLine(pEntry));
+}
+
+inline bool SvImpLBox::IsLineVisible( long nY ) const
+{
+    bool bRet = true;
+    if ( nY < 0 || nY >= m_aOutputSize.Height() )
+        bRet = false;
+    return bRet;
+}
+
+inline void SvImpLBox::TreeInserted( SvTreeListEntry* pInsTree )
+{
+    EntryInserted( pInsTree );
+}
+
+#endif // INCLUDED_VCL_SOURCE_INC_SVIMPBOX_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/svmconverter.hxx b/vcl/inc/svmconverter.hxx
new file mode 100644
index 000000000..459f327d4
--- /dev/null
+++ b/vcl/inc/svmconverter.hxx
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SVMCONVERTER_HXX
+#define INCLUDED_VCL_INC_SVMCONVERTER_HXX
+
+#include <vcl/dllapi.h>
+#include <vcl/gdimtf.hxx>
+
+#define GDI_PIXEL_ACTION                1
+#define GDI_POINT_ACTION                2
+#define GDI_LINE_ACTION                 3
+#define GDI_RECT_ACTION                 4
+#define GDI_ELLIPSE_ACTION              5
+#define GDI_ARC_ACTION                  6
+#define GDI_PIE_ACTION                  7
+#define GDI_INVERTRECT_ACTION           8
+#define GDI_HIGHLIGHTRECT_ACTION        9
+#define GDI_POLYLINE_ACTION             10
+#define GDI_POLYGON_ACTION              11
+#define GDI_POLYPOLYGON_ACTION          12
+#define GDI_TEXT_ACTION                 13
+#define GDI_TEXTARRAY_ACTION            14
+#define GDI_STRETCHTEXT_ACTION          15
+#define GDI_BITMAP_ACTION               17
+#define GDI_BITMAPSCALE_ACTION          18
+#define GDI_PEN_ACTION                  19
+#define GDI_FONT_ACTION                 20
+#define GDI_FILLBRUSH_ACTION            22
+#define GDI_MAPMODE_ACTION              23
+#define GDI_CLIPREGION_ACTION           24
+#define GDI_RASTEROP_ACTION             25
+#define GDI_PUSH_ACTION                 26
+#define GDI_POP_ACTION                  27
+#define GDI_MOVECLIPREGION_ACTION       28
+#define GDI_ISECTCLIPREGION_ACTION      29
+#define GDI_BITMAPSCALEPART_ACTION      32
+#define GDI_GRADIENT_ACTION             33
+
+#define GDI_TRANSPARENT_COMMENT         1024
+#define GDI_HATCH_COMMENT               1025
+#define GDI_REFPOINT_COMMENT            1026
+#define GDI_TEXTLINECOLOR_COMMENT       1027
+#define GDI_TEXTLINE_COMMENT            1028
+#define GDI_FLOATTRANSPARENT_COMMENT    1029
+#define GDI_GRADIENTEX_COMMENT          1030
+#define GDI_COMMENT_COMMENT             1031
+#define GDI_UNICODE_COMMENT             1032
+
+#define GDI_LINEJOIN_ACTION             1033
+#define GDI_EXTENDEDPOLYGON_ACTION      1034
+#define GDI_LINEDASHDOT_ACTION          1035
+
+#define GDI_LINECAP_ACTION              1036
+
+/**
+ * Converts old SVGDI aka SVM1 format data to current VCLMTF aka SVM2 format metafile data.
+ */
+class SVMConverter
+{
+private:
+    static void      ImplConvertFromSVM1( SvStream& rIStm, GDIMetaFile& rMtf );
+
+public:
+                        SVMConverter( SvStream& rIStm, GDIMetaFile& rMtf  );
+
+private:
+                        SVMConverter( const SVMConverter& ) = delete;
+    SVMConverter&       operator=( const SVMConverter& ) = delete;
+};
+
+#endif // INCLUDED_VCL_INC_SVMCONVERTER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/svsys.h b/vcl/inc/svsys.h
new file mode 100644
index 000000000..d86985669
--- /dev/null
+++ b/vcl/inc/svsys.h
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_SVSYS_H
+#define INCLUDED_VCL_INC_SVSYS_H
+
+#include <config_features.h>
+
+#ifdef _WIN32
+#include "win/svsys.h"
+#elif defined MACOSX
+#include "osx/svsys.h"
+#elif defined IOS
+#include "ios/svsys.h"
+#elif defined ANDROID
+#include "android/svsys.h"
+#elif defined HAIKU
+#elif !HAVE_FEATURE_UI
+#else
+#include "unx/svsys.h"
+#endif
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/test/outputdevice.hxx b/vcl/inc/test/outputdevice.hxx
new file mode 100644
index 000000000..b8ad0b67f
--- /dev/null
+++ b/vcl/inc/test/outputdevice.hxx
@@ -0,0 +1,223 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_OUTDEVTESTS_HXX
+#define INCLUDED_VCL_OUTDEVTESTS_HXX
+
+#include <vcl/virdev.hxx>
+
+namespace vcl {
+namespace test {
+
+/** Rendering test result.
+ *
+ * Test either "Passed", "Failed" or "PassedWithQuirks" which means
+ * the test passed but at least one rendering quirk was detected.
+ */
+enum class TestResult
+{
+    Failed,
+    PassedWithQuirks,
+    Passed
+};
+
+/** Common subclass for output device rendering tests.
+ */
+class VCL_DLLPUBLIC OutputDeviceTestCommon
+{
+protected:
+
+    ScopedVclPtr<VirtualDevice> mpVirtualDevice;
+    tools::Rectangle maVDRectangle;
+
+    static const Color constBackgroundColor;
+    static const Color constLineColor;
+    static const Color constFillColor;
+
+public:
+    OutputDeviceTestCommon();
+
+    OUString getRenderBackendName() const;
+
+    void initialSetup(long nWidth, long nHeight, Color aColor, bool bEnableAA = false, bool bAlphaVirtualDevice = false);
+
+    static TestResult checkRectangle(Bitmap& rBitmap);
+    static TestResult checkRectangleAA(Bitmap& rBitmap);
+    static TestResult checkFilledRectangle(Bitmap& rBitmap, bool useLineColor);
+    static TestResult checkLines(Bitmap& rBitmap);
+    static TestResult checkAALines(Bitmap& rBitmap);
+    static TestResult checkDiamond(Bitmap& rBitmap);
+
+    static TestResult checkInvertRectangle(Bitmap& rBitmap);
+    static TestResult checkInvertN50Rectangle(Bitmap& aBitmap);
+    static TestResult checkInvertTrackFrameRectangle(Bitmap& aBitmap);
+
+    static TestResult checkRectangles(Bitmap& rBitmap, std::vector<Color>& aExpectedColors);
+    static TestResult checkRectangle(Bitmap& rBitmap, int aLayerNumber, Color aExpectedColor);
+
+    static TestResult checkFilled(Bitmap& rBitmap, tools::Rectangle aRectangle, Color aExpectedColor);
+    static TestResult checkChecker(Bitmap& rBitmap, sal_Int32 nStartX, sal_Int32 nEndX,
+                                   sal_Int32 nStartY, sal_Int32 nEndY, std::vector<Color> const & rExpected);
+
+    static void createDiamondPoints(tools::Rectangle rRect, int nOffset,
+                                    Point& rPoint1, Point& rPoint2,
+                                    Point& rPoint3, Point& rPoint4);
+
+    static void createHorizontalVerticalDiagonalLinePoints(tools::Rectangle rRect,
+                                Point& rHorizontalLinePoint1, Point& rHorizontalLinePoint2,
+                                Point& rVerticalLinePoint1, Point& rVerticalLinePoint2,
+                                Point& rDiagonalLinePoint1, Point& rDiagonalLinePoint2);
+    // tools
+    static tools::Rectangle alignToCenter(tools::Rectangle aRect1, tools::Rectangle aRect2);
+
+    static TestResult checkBezier(Bitmap& rBitmap);
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestBitmap : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestBitmap() = default;
+
+    Bitmap setupDrawTransformedBitmap();
+    Bitmap setupDrawBitmap();
+    Bitmap setupDrawBitmapExWithAlpha();
+    Bitmap setupDrawMask();
+    BitmapEx setupDrawBlend();
+
+    static TestResult checkTransformedBitmap(Bitmap& rBitmap);
+    static TestResult checkBitmapExWithAlpha(Bitmap& rBitmap);
+    static TestResult checkMask(Bitmap& rBitmap);
+    static TestResult checkBlend(BitmapEx& rBitmap);
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestAnotherOutDev : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestAnotherOutDev() = default;
+
+    Bitmap setupDrawOutDev();
+    Bitmap setupXOR();
+
+    static TestResult checkDrawOutDev(Bitmap& rBitmap);
+    static TestResult checkXOR(Bitmap& rBitmap);
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestPixel : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestPixel() = default;
+
+    Bitmap setupRectangle(bool bEnableAA);
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestLine : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestLine() = default;
+
+    Bitmap setupRectangle(bool bEnableAA);
+    Bitmap setupDiamond();
+    Bitmap setupLines();
+    Bitmap setupAALines();
+
+    Bitmap setupDashedLine();
+    static TestResult checkDashedLine(Bitmap& rBitmap);
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestPolyLine : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestPolyLine() = default;
+
+    Bitmap setupRectangle(bool bEnableAA);
+    Bitmap setupDiamond();
+    Bitmap setupLines();
+    Bitmap setupAALines();
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestPolyLineB2D : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestPolyLineB2D() = default;
+
+    Bitmap setupRectangle(bool bEnableAA);
+    Bitmap setupDiamond();
+    Bitmap setupBezier();
+    Bitmap setupAABezier();
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestRect : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestRect() = default;
+
+    Bitmap setupRectangle(bool bEnableAA);
+    Bitmap setupFilledRectangle(bool useLineColor);
+    Bitmap setupInvert_NONE();
+    Bitmap setupInvert_N50();
+    Bitmap setupInvert_TrackFrame();
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestPolygon : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestPolygon() = default;
+
+    Bitmap setupRectangle(bool bEnableAA);
+    Bitmap setupFilledRectangle(bool useLineColor);
+    Bitmap setupDiamond();
+    Bitmap setupLines();
+    Bitmap setupAALines();
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestPolyPolygon : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestPolyPolygon() = default;
+
+    Bitmap setupRectangle(bool bEnableAA);
+    Bitmap setupFilledRectangle(bool useLineColor);
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestPolyPolygonB2D : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestPolyPolygonB2D() = default;
+
+    Bitmap setupRectangle(bool bEnableAA);
+    Bitmap setupFilledRectangle(bool useLineColor);
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestGradient : public OutputDeviceTestCommon
+{
+public:
+    OutputDeviceTestGradient() = default;
+
+    Bitmap setupLinearGradient();
+    Bitmap setupRadialGradient();
+};
+
+class VCL_DLLPUBLIC OutputDeviceTestClip : public OutputDeviceTestCommon
+{
+public:
+    Bitmap setupClipRectangle();
+    Bitmap setupClipPolygon();
+    Bitmap setupClipPolyPolygon();
+    Bitmap setupClipB2DPolyPolygon();
+
+    static TestResult checkClip(Bitmap& rBitmap);
+};
+
+
+}} // end namespace vcl::test
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/textlayout.hxx b/vcl/inc/textlayout.hxx
new file mode 100644
index 000000000..e26cc6219
--- /dev/null
+++ b/vcl/inc/textlayout.hxx
@@ -0,0 +1,112 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_TEXTLAYOUT_HXX
+#define INCLUDED_VCL_INC_TEXTLAYOUT_HXX
+
+#include <memory>
+
+class Control;
+
+namespace vcl
+{
+    class SAL_NO_VTABLE ITextLayout
+    {
+    public:
+        virtual long        GetTextWidth( const OUString& _rText, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const = 0;
+        virtual void        DrawText( const Point& _rStartPoint, const OUString& _rText, sal_Int32 _nStartIndex, sal_Int32 _nLength,
+                                MetricVector* _pVector, OUString* _pDisplayText ) = 0;
+        virtual void        GetCaretPositions( const OUString& _rText, long* _pCaretXArray, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const = 0;
+        virtual sal_Int32   GetTextBreak( const OUString& _rText, long _nMaxTextWidth, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const = 0;
+        virtual bool        DecomposeTextRectAction() const = 0;
+
+    protected:
+        ~ITextLayout() COVERITY_NOEXCEPT_FALSE {}
+    };
+
+    /** is an implementation of the ITextLayout interface which simply delegates its calls to the respective
+        methods of an OutputDevice instance, without any inbetween magic.
+    */
+    class DefaultTextLayout final : public ITextLayout
+    {
+    public:
+        DefaultTextLayout( OutputDevice& _rTargetDevice )
+            : m_rTargetDevice( _rTargetDevice )
+        {
+        }
+        virtual ~DefaultTextLayout();
+
+        // ITextLayout overridables
+        virtual long        GetTextWidth( const OUString& _rText,
+                                          sal_Int32 _nStartIndex,
+                                          sal_Int32 _nLength ) const override;
+
+        virtual void        DrawText( const Point& _rStartPoint,
+                                      const OUString& _rText,
+                                      sal_Int32 _nStartIndex,
+                                      sal_Int32 _nLength,
+                                      MetricVector* _pVector,
+                                      OUString* _pDisplayText ) override;
+
+        virtual void        GetCaretPositions( const OUString& _rText,
+                                               long* _pCaretXArray,
+                                               sal_Int32 _nStartIndex,
+                                               sal_Int32 _nLength ) const override;
+
+        virtual sal_Int32   GetTextBreak( const OUString& _rText,
+                                          long _nMaxTextWidth,
+                                          sal_Int32 _nStartIndex,
+                                          sal_Int32 _nLength ) const override;
+
+        virtual bool        DecomposeTextRectAction() const override;
+
+    private:
+        OutputDevice&   m_rTargetDevice;
+    };
+
+    class ReferenceDeviceTextLayout;
+    /** a class which allows rendering text of a Control onto a device, by taking into account the metrics of
+        a reference device.
+    */
+    class ControlTextRenderer final
+    {
+    public:
+        ControlTextRenderer( const Control& _rControl, OutputDevice& _rTargetDevice, OutputDevice& _rReferenceDevice );
+        ~ControlTextRenderer();
+
+        tools::Rectangle   DrawText( const tools::Rectangle& _rRect,
+                              const OUString& _rText, DrawTextFlags _nStyle,
+                              MetricVector* _pVector, OUString* _pDisplayText, const Size* i_pDeviceSize );
+
+        tools::Rectangle   GetTextRect( const tools::Rectangle& _rRect,
+                                 const OUString& _rText, DrawTextFlags _nStyle, Size* o_pDeviceSize );
+
+    private:
+        ControlTextRenderer( const ControlTextRenderer& ) = delete;
+        ControlTextRenderer& operator=( const ControlTextRenderer& ) = delete;
+
+    private:
+        ::std::unique_ptr< ReferenceDeviceTextLayout >   m_pImpl;
+    };
+
+} // namespace vcl
+
+#endif // INCLUDED_VCL_INC_TEXTLAYOUT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/textlineinfo.hxx b/vcl/inc/textlineinfo.hxx
new file mode 100644
index 000000000..03b19ede9
--- /dev/null
+++ b/vcl/inc/textlineinfo.hxx
@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_TEXTLINEINFO_HXX
+#define INCLUDED_VCL_INC_TEXTLINEINFO_HXX
+
+#include <memory>
+#include <vector>
+
+class ImplTextLineInfo
+{
+private:
+    long        mnWidth;
+    sal_Int32   mnIndex;
+    sal_Int32   mnLen;
+
+public:
+   ImplTextLineInfo( long nWidth, sal_Int32 nIndex, sal_Int32 nLen )
+   {
+       mnWidth = nWidth;
+       mnIndex = nIndex;
+       mnLen   = nLen;
+   }
+
+    long       GetWidth() const { return mnWidth; }
+    sal_Int32  GetIndex() const { return mnIndex; }
+    sal_Int32  GetLen() const { return mnLen; }
+};
+
+#define MULTITEXTLINEINFO_RESIZE    16
+
+class ImplMultiTextLineInfo
+{
+public:
+                ImplMultiTextLineInfo();
+                ~ImplMultiTextLineInfo();
+
+    void        AddLine( ImplTextLineInfo* pLine );
+    void        Clear();
+
+    ImplTextLineInfo* GetLine( sal_Int32 nLine ) const
+                            { return mvLines[nLine].get(); }
+    sal_Int32   Count() const { return mvLines.size(); }
+
+private:
+    ImplMultiTextLineInfo( const ImplMultiTextLineInfo& ) = delete;
+    ImplMultiTextLineInfo& operator=( const ImplMultiTextLineInfo& ) = delete;
+
+    std::vector<std::unique_ptr<ImplTextLineInfo>>  mvLines;
+
+};
+
+#endif // INCLUDED_VCL_INC_TEXTLINEINFO_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/textrender.hxx b/vcl/inc/textrender.hxx
new file mode 100644
index 000000000..1aec8fba2
--- /dev/null
+++ b/vcl/inc/textrender.hxx
@@ -0,0 +1,74 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_CAIROFONTIMPL_HXX
+#define INCLUDED_VCL_INC_UNX_CAIROFONTIMPL_HXX
+
+#include "salgdi.hxx"
+
+#include <config_cairo_canvas.h>
+
+class ImplLayoutArgs;
+class ImplFontMetricData;
+class PhysicalFontCollection;
+class PhysicalFontFace;
+
+class TextRenderImpl
+{
+public:
+    // can't call ReleaseFonts here, as the destructor just calls this classes SetFont (pure virtual)!
+    virtual ~TextRenderImpl() {}
+
+    virtual void                    SetTextColor( Color nColor ) = 0;
+    virtual void                    SetFont(LogicalFontInstance*, int nFallbackLevel) = 0;
+    void ReleaseFonts() { SetFont(nullptr, 0); }
+    virtual void                    GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) = 0;
+    virtual FontCharMapRef          GetFontCharMap() const = 0;
+    virtual bool                    GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const = 0;
+    virtual void                    GetDevFontList( PhysicalFontCollection* ) = 0;
+    virtual void                    ClearDevFontCache() = 0;
+    virtual bool                    AddTempDevFont( PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) = 0;
+    virtual bool                    CreateFontSubset(
+                                        const OUString& rToFile,
+                                        const PhysicalFontFace*,
+                                        const sal_GlyphId* pGlyphIDs,
+                                        const sal_uInt8* pEncoding,
+                                        sal_Int32* pWidths,
+                                        int nGlyphs,
+                                        FontSubsetInfo& rInfo) = 0;
+
+    virtual const void*             GetEmbedFontData(const PhysicalFontFace*, long* pDataLen) = 0;
+    virtual void                    FreeEmbedFontData( const void* pData, long nDataLen ) = 0;
+    virtual void                    GetGlyphWidths(
+                                        const PhysicalFontFace*,
+                                        bool bVertical,
+                                        std::vector< sal_Int32 >& rWidths,
+                                        Ucs2UIntMap& rUnicodeEnc ) = 0;
+
+    virtual std::unique_ptr<GenericSalLayout>
+                                    GetTextLayout(int nFallbackLevel) = 0;
+    virtual void                    DrawTextLayout(const GenericSalLayout&, const SalGraphics&) = 0;
+#if ENABLE_CAIRO_CANVAS
+    virtual SystemFontData          GetSysFontData( int nFallbackLevel ) const = 0;
+#endif // ENABLE_CAIRO_CANVAS
+};
+
+#endif
+
+/* vim:set tabstop=4 shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/toolbox.h b/vcl/inc/toolbox.h
new file mode 100644
index 000000000..bf4c51c5d
--- /dev/null
+++ b/vcl/inc/toolbox.h
@@ -0,0 +1,158 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_TOOLBOX_H
+#define INCLUDED_VCL_INC_TOOLBOX_H
+
+#include <vcl/toolbox.hxx>
+#include <vcl/toolkit/controllayout.hxx>
+
+#include <vector>
+
+#define TB_DROPDOWNARROWWIDTH   11
+
+#define TB_MENUBUTTON_SIZE      12
+#define TB_MENUBUTTON_OFFSET    2
+
+namespace vcl { class Window; }
+
+struct ImplToolItem
+{
+    VclPtr<vcl::Window> mpWindow; //don't dispose mpWindow - we get copied around
+    bool                mbNonInteractiveWindow;
+    void*               mpUserData;
+    Image               maImage;
+    long                mnImageAngle;
+    bool                mbMirrorMode;
+    OUString            maText;
+    OUString            maQuickHelpText;
+    OUString            maHelpText;
+    OUString            maCommandStr;
+    OString             maHelpId;
+    tools::Rectangle           maRect;
+    tools::Rectangle           maCalcRect;
+    /// Widget layout may request size; set it as the minimal size (like, the item will always have at least this size).
+    Size                maMinimalItemSize;
+    /// The overall horizontal item size, including one or more of [image size + textlength + dropdown arrow]
+    Size                maItemSize;
+    long                mnSepSize;
+    long                mnDropDownArrowWidth;
+    /// Size of the content (bitmap or text, without dropdown) that we have in the item.
+    Size                maContentSize;
+    ToolBoxItemType     meType;
+    ToolBoxItemBits     mnBits;
+    TriState            meState;
+    sal_uInt16          mnId;
+    bool                mbEnabled:1,
+                        mbVisible:1,
+                        mbEmptyBtn:1,
+                        mbShowWindow:1,
+                        mbBreak:1,
+                        mbVisibleText:1,    // indicates if text will definitely be drawn, influences dropdown pos
+                        mbExpand:1;
+
+                        ImplToolItem();
+                        ImplToolItem( sal_uInt16 nItemId, const Image& rImage,
+                                      ToolBoxItemBits nItemBits );
+                        ImplToolItem( sal_uInt16 nItemId, const OUString& rTxt,
+                                      ToolBoxItemBits nItemBits );
+                        ImplToolItem( sal_uInt16 nItemId, const Image& rImage,
+                                      const OUString& rTxt,
+                                      ToolBoxItemBits nItemBits );
+
+    // returns the size of an item, taking toolbox orientation into account
+    // the default size is the precomputed size for standard items
+    // ie those that are just ordinary buttons (no windows or text etc.)
+    // bCheckMaxWidth indicates that item windows must not exceed maxWidth in which case they will be painted as buttons
+    Size                GetSize( bool bHorz, bool bCheckMaxWidth, long maxWidth, const Size& rDefaultSize );
+
+    // only useful for buttons: returns if the text or image part or both can be drawn according to current button drawing style
+    void DetermineButtonDrawStyle( ButtonType eButtonType, bool& rbImage, bool& rbText ) const;
+
+    // returns the rectangle which contains the drop down arrow
+    // or an empty rect if there is none
+    // bHorz denotes the toolbox alignment
+    tools::Rectangle   GetDropDownRect( bool bHorz ) const;
+
+    // returns sal_True if the toolbar item is currently clipped, which can happen for docked toolbars
+    bool IsClipped() const;
+
+    // returns sal_True if the toolbar item is currently hidden i.e. they are unchecked in the toolbar Customize menu
+    bool IsItemHidden() const;
+
+private:
+    void init(sal_uInt16 nItemId, ToolBoxItemBits nItemBits, bool bEmptyBtn);
+};
+
+namespace vcl
+{
+
+struct ToolBoxLayoutData : public ControlLayoutData
+{
+    std::vector< sal_uInt16 >               m_aLineItemIds;
+};
+
+} /* namespace vcl */
+
+struct ImplToolBoxPrivateData
+{
+    std::unique_ptr<vcl::ToolBoxLayoutData> m_pLayoutData;
+    ToolBox::ImplToolItems          m_aItems;
+
+    ImplToolBoxPrivateData();
+    ~ImplToolBoxPrivateData();
+
+    void ImplClearLayoutData() { m_pLayoutData.reset(); }
+
+    // called when dropdown items are clicked
+    Link<ToolBox *, void> maDropdownClickHdl;
+    Timer   maDropdownTimer; // for opening dropdown items on "long click"
+
+    // large or small buttons ?
+    ToolBoxButtonSize   meButtonSize;
+
+    // the optional custom menu
+    VclPtr<PopupMenu>   mpMenu;
+    ToolBoxMenuType maMenuType;
+
+    // called when menu button is clicked and before the popup menu is executed
+    Link<ToolBox *, void> maMenuButtonHdl;
+
+    // a dummy item representing the custom menu button
+    ImplToolItem   maMenubuttonItem;
+    long           mnMenuButtonWidth;
+
+    Wallpaper   maDisplayBackground;
+
+    bool    mbIsLocked:1,           // keeps last lock state from ImplDockingWindowWrapper
+            mbAssumeDocked:1,       // only used during calculations to override current floating/popup mode
+            mbAssumeFloating:1,
+            mbAssumePopupMode:1,
+            mbKeyInputDisabled:1,   // no KEY input if all items disabled, closing/docking will be allowed though
+            mbIsPaintLocked:1,      // don't allow paints
+            mbMenubuttonSelected:1, // menu button is highlighted
+            mbMenubuttonWasLastSelected:1, // menu button was highlighted when focus was lost
+            mbNativeButtons:1,      // system supports native toolbar buttons
+            mbWillUsePopupMode:1,   // this toolbox will be opened in popup mode
+            mbDropDownByKeyboard:1; // tells whether a dropdown was started by key input
+};
+
+#endif // INCLUDED_VCL_INC_TOOLBOX_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/treeglue.hxx b/vcl/inc/treeglue.hxx
new file mode 100644
index 000000000..11c61944f
--- /dev/null
+++ b/vcl/inc/treeglue.hxx
@@ -0,0 +1,174 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/toolkit/svtabbx.hxx>
+#include "svimpbox.hxx"
+
+//the default NotifyStartDrag is weird to me, and defaults to enabling all
+//possibilities when drag starts, while restricting it to some subset of
+//the configured drag drop mode would make more sense to me, but I'm not
+//going to change the baseclass
+
+class LclHeaderTabListBox final : public SvHeaderTabListBox
+{
+private:
+    Link<SvTreeListEntry*, bool> m_aEditingEntryHdl;
+    Link<std::pair<SvTreeListEntry*, OUString>, bool> m_aEditedEntryHdl;
+
+public:
+    LclHeaderTabListBox(vcl::Window* pParent, WinBits nWinStyle)
+        : SvHeaderTabListBox(pParent, nWinStyle)
+    {
+    }
+
+    void SetEditingEntryHdl(const Link<SvTreeListEntry*, bool>& rLink)
+    {
+        m_aEditingEntryHdl = rLink;
+    }
+
+    void SetEditedEntryHdl(const Link<std::pair<SvTreeListEntry*, OUString>, bool>& rLink)
+    {
+        m_aEditedEntryHdl = rLink;
+    }
+
+    virtual DragDropMode NotifyStartDrag(TransferDataContainer&, SvTreeListEntry*) override
+    {
+        return GetDragDropMode();
+    }
+
+    virtual bool EditingEntry(SvTreeListEntry* pEntry, Selection&) override
+    {
+        return m_aEditingEntryHdl.Call(pEntry);
+    }
+
+    virtual bool EditedEntry(SvTreeListEntry* pEntry, const OUString& rNewText) override
+    {
+        return m_aEditedEntryHdl.Call(std::pair<SvTreeListEntry*, OUString>(pEntry, rNewText));
+    }
+};
+
+class LclTabListBox final : public SvTabListBox
+{
+    Link<SvTreeListBox*, void> m_aModelChangedHdl;
+    Link<SvTreeListBox*, bool> m_aStartDragHdl;
+    Link<SvTreeListBox*, void> m_aEndDragHdl;
+    Link<SvTreeListEntry*, bool> m_aEditingEntryHdl;
+    Link<std::pair<SvTreeListEntry*, OUString>, bool> m_aEditedEntryHdl;
+
+public:
+    LclTabListBox(vcl::Window* pParent, WinBits nWinStyle)
+        : SvTabListBox(pParent, nWinStyle)
+    {
+    }
+
+    void SetModelChangedHdl(const Link<SvTreeListBox*, void>& rLink) { m_aModelChangedHdl = rLink; }
+    void SetStartDragHdl(const Link<SvTreeListBox*, bool>& rLink) { m_aStartDragHdl = rLink; }
+    void SetEndDragHdl(const Link<SvTreeListBox*, void>& rLink) { m_aEndDragHdl = rLink; }
+    void SetEditingEntryHdl(const Link<SvTreeListEntry*, bool>& rLink)
+    {
+        m_aEditingEntryHdl = rLink;
+    }
+    void SetEditedEntryHdl(const Link<std::pair<SvTreeListEntry*, OUString>, bool>& rLink)
+    {
+        m_aEditedEntryHdl = rLink;
+    }
+
+    virtual DragDropMode NotifyStartDrag(TransferDataContainer&, SvTreeListEntry*) override
+    {
+        return GetDragDropMode();
+    }
+
+    virtual void StartDrag(sal_Int8 nAction, const Point& rPosPixel) override
+    {
+        if (m_aStartDragHdl.Call(this))
+            return;
+        SvTabListBox::StartDrag(nAction, rPosPixel);
+    }
+
+    virtual void DragFinished(sal_Int8 nDropAction) override
+    {
+        SvTabListBox::DragFinished(nDropAction);
+        m_aEndDragHdl.Call(this);
+    }
+
+    virtual void ModelHasCleared() override
+    {
+        SvTabListBox::ModelHasCleared();
+        m_aModelChangedHdl.Call(this);
+    }
+
+    virtual void ModelHasInserted(SvTreeListEntry* pEntry) override
+    {
+        SvTabListBox::ModelHasInserted(pEntry);
+        m_aModelChangedHdl.Call(this);
+    }
+
+    virtual void ModelHasInsertedTree(SvTreeListEntry* pEntry) override
+    {
+        SvTabListBox::ModelHasInsertedTree(pEntry);
+        m_aModelChangedHdl.Call(this);
+    }
+
+    virtual void ModelHasMoved(SvTreeListEntry* pSource) override
+    {
+        SvTabListBox::ModelHasMoved(pSource);
+        m_aModelChangedHdl.Call(this);
+    }
+
+    virtual void ModelHasRemoved(SvTreeListEntry* pEntry) override
+    {
+        SvTabListBox::ModelHasRemoved(pEntry);
+        m_aModelChangedHdl.Call(this);
+    }
+
+    SvTreeListEntry* GetTargetAtPoint(const Point& rPos, bool bHighLightTarget)
+    {
+        SvTreeListEntry* pOldTargetEntry = pTargetEntry;
+        pTargetEntry = pImpl->GetEntry(rPos);
+        if (pOldTargetEntry != pTargetEntry)
+            ImplShowTargetEmphasis(pOldTargetEntry, false);
+
+        // scroll
+        if (rPos.Y() < 12)
+        {
+            ImplShowTargetEmphasis(pTargetEntry, false);
+            ScrollOutputArea(+1);
+        }
+        else
+        {
+            Size aSize(pImpl->GetOutputSize());
+            if (rPos.Y() > aSize.Height() - 12)
+            {
+                ImplShowTargetEmphasis(pTargetEntry, false);
+                ScrollOutputArea(-1);
+            }
+        }
+
+        if (pTargetEntry && bHighLightTarget)
+            ImplShowTargetEmphasis(pTargetEntry, true);
+        return pTargetEntry;
+    }
+
+    virtual SvTreeListEntry* GetDropTarget(const Point& rPos) override
+    {
+        return GetTargetAtPoint(rPos, true);
+    }
+
+    virtual bool EditingEntry(SvTreeListEntry* pEntry, Selection&) override
+    {
+        return m_aEditingEntryHdl.Call(pEntry);
+    }
+
+    virtual bool EditedEntry(SvTreeListEntry* pEntry, const OUString& rNewText) override
+    {
+        return m_aEditedEntryHdl.Call(std::pair<SvTreeListEntry*, OUString>(pEntry, rNewText));
+    }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/inc/uiobject-internal.hxx b/vcl/inc/uiobject-internal.hxx
new file mode 100644
index 000000000..accecb2e8
--- /dev/null
+++ b/vcl/inc/uiobject-internal.hxx
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <memory>
+#include <vcl/uitest/uiobject.hxx>
+#include "wizdlg.hxx"
+
+class RoadmapWizard;
+
+class RoadmapWizardUIObject final : public WindowUIObject
+{
+    VclPtr<vcl::RoadmapWizard> mxRoadmapWizard;
+
+public:
+    RoadmapWizardUIObject(const VclPtr<vcl::RoadmapWizard>& xRoadmapWizard);
+    virtual ~RoadmapWizardUIObject() override;
+
+    virtual StringMap get_state() override;
+
+    virtual void execute(const OUString& rAction, const StringMap& rParameters) override;
+
+    static std::unique_ptr<UIObject> create(vcl::Window* pWindow);
+
+private:
+    virtual OUString get_name() const override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/units.hrc b/vcl/inc/units.hrc
new file mode 100644
index 000000000..74c449675
--- /dev/null
+++ b/vcl/inc/units.hrc
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNITS_HRC
+#define INCLUDED_VCL_INC_UNITS_HRC
+
+#define NC_(Context, String) reinterpret_cast<char const *>(Context "\004" u8##String)
+
+std::pair<const char*, FieldUnit> SV_FUNIT_STRINGS[] =
+{
+    // To translators: This is the first entry of a sequence of measurement unit names
+    { NC_("SV_FUNIT_STRINGS", "mm"), FieldUnit::MM },
+    { NC_("SV_FUNIT_STRINGS", "cm"), FieldUnit::CM },
+    { NC_("SV_FUNIT_STRINGS", "m"), FieldUnit::M },
+    { NC_("SV_FUNIT_STRINGS", "km"), FieldUnit::KM },
+    { NC_("SV_FUNIT_STRINGS", "twips"), FieldUnit::TWIP },
+    { NC_("SV_FUNIT_STRINGS", "twip"), FieldUnit::TWIP },
+    { NC_("SV_FUNIT_STRINGS", "pt"), FieldUnit::POINT },
+    { NC_("SV_FUNIT_STRINGS", "pc"), FieldUnit::PICA },
+    /* To translators: double prime symbol for inch */
+    { NC_("SV_FUNIT_STRINGS", "″"), FieldUnit::INCH },
+    { NC_("SV_FUNIT_STRINGS", "\""), FieldUnit::INCH },
+    { NC_("SV_FUNIT_STRINGS", "in"), FieldUnit::INCH },
+    { NC_("SV_FUNIT_STRINGS", "inch"), FieldUnit::INCH },
+    /* To translators: prime symbol for foot */
+    { NC_("SV_FUNIT_STRINGS", "′"), FieldUnit::FOOT },
+    { NC_("SV_FUNIT_STRINGS", "'"), FieldUnit::FOOT },
+    { NC_("SV_FUNIT_STRINGS", "ft"), FieldUnit::FOOT },
+    { NC_("SV_FUNIT_STRINGS", "foot"), FieldUnit::FOOT },
+    { NC_("SV_FUNIT_STRINGS", "feet"), FieldUnit::FOOT },
+    { NC_("SV_FUNIT_STRINGS", "miles"), FieldUnit::MILE },
+    { NC_("SV_FUNIT_STRINGS", "mile"), FieldUnit::MILE },
+    { NC_("SV_FUNIT_STRINGS", "ch"), FieldUnit::CHAR },
+    { NC_("SV_FUNIT_STRINGS", "line"), FieldUnit::LINE },
+    { NC_("SV_FUNIT_STRINGS", "pixels"), FieldUnit::PIXEL },
+    { NC_("SV_FUNIT_STRINGS", "pixel"), FieldUnit::PIXEL },
+    /* To translators: degree */
+    { NC_("SV_FUNIT_STRINGS", "°"), FieldUnit::DEGREE },
+    { NC_("SV_FUNIT_STRINGS", "sec"), FieldUnit::SECOND },
+    // To translators: This is the last entry of the sequence of measurement unit names
+    { NC_("SV_FUNIT_STRINGS", "ms"), FieldUnit::MILLISECOND }
+};
+
+#endif // INCLUDED_VCL_INC_UNITS_HRC
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/XIM.h b/vcl/inc/unx/XIM.h
new file mode 100644
index 000000000..d2fcd9c0e
--- /dev/null
+++ b/vcl/inc/unx/XIM.h
@@ -0,0 +1,111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_INC_UNX_XIM_H
+#define INCLUDED_VCL_INC_UNX_XIM_H
+
+#include <X11/Xlib.h>
+
+#ifndef XIMCallback1
+typedef int (*XIMProc1)(XIC, XPointer, XPointer);
+typedef struct {
+  XPointer client_data;
+  XIMProc1 callback;
+} XIMCallback1;
+#endif
+
+typedef struct {
+  int start_position;
+  int end_position;
+  XPointer data;
+} XIMAnnotation;
+
+/*
+  XIMUText: XIMText extension for UTF16
+ */
+typedef struct {
+  unsigned short length;
+  XIMFeedback *feedback;
+  Bool encoding_is_wchar;
+  union {
+    char *multi_byte;
+    wchar_t *wide_char;
+    unsigned short *utf16_char;
+  } string;
+  unsigned int   count_annotations;
+  XIMAnnotation  *annotations;
+} XIMUnicodeText;
+
+/* lookup choice */
+typedef enum {
+  XIMDrawUpHorizontally = 0 ,
+  XIMDrawUpVertically = 1
+} XIMDrawUpDirection ;
+
+typedef struct {
+  int       choice_per_window;  /* Number of choices can be display
+                     * in the region
+                     */
+  int       nrows;
+  int       ncolumns;
+  XIMDrawUpDirection draw_up_direction;
+} XIMLookupStartCallbackStruct;
+
+typedef struct {
+  XIMUnicodeText *label;
+  XIMUnicodeText *value;
+} XIMUnicodeChoiceObject;
+
+typedef struct {
+  XIMUnicodeChoiceObject *choices;       /* the lookup choices */
+  int              n_choices;      /* Total number of lookup choices */
+  int              first_index;
+  int              last_index;
+  int              current_index;
+  XIMUnicodeText   *title;
+} XIMLookupDrawCallbackStruct;
+
+/* Unicode Subset */
+typedef enum {
+  XIMKatakana, XIMHanzi
+} XIMUnicodeCharacterSubsetID;
+
+typedef struct {
+  XIMUnicodeCharacterSubsetID   index;
+  XIMUnicodeCharacterSubsetID   subset_id;
+  char          *name;
+  Bool          is_active;
+} XIMUnicodeCharacterSubset;
+
+typedef struct {
+  unsigned short count_subsets;
+  XIMUnicodeCharacterSubset *supported_subsets;
+} XIMUnicodeCharacterSubsets;
+
+typedef struct {
+  XIMUnicodeCharacterSubset *from;
+  XIMUnicodeCharacterSubset *to;
+} XIMSwitchIMNotifyCallbackStruct;
+
+/* XIC attributes for multilingual IM extension */
+
+#define XNUnicodeCharacterSubset "UnicodeChararcterSubset"
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/cairotextrender.hxx b/vcl/inc/unx/cairotextrender.hxx
new file mode 100644
index 000000000..3879bf5d9
--- /dev/null
+++ b/vcl/inc/unx/cairotextrender.hxx
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_CAIROTEXTRENDER_HXX
+#define INCLUDED_VCL_INC_UNX_CAIROTEXTRENDER_HXX
+
+#include <unx/freetypetextrender.hxx>
+
+typedef struct _cairo cairo_t;
+
+class VCL_DLLPUBLIC CairoTextRender : public FreeTypeTextRenderImpl
+{
+protected:
+    virtual cairo_t*            getCairoContext() = 0;
+    virtual void                getSurfaceOffset(double& nDX, double& nDY) = 0;
+    virtual void                releaseCairoContext(cairo_t* cr) = 0;
+
+    virtual void                clipRegion(cairo_t* cr) = 0;
+
+public:
+    virtual void                DrawTextLayout(const GenericSalLayout&, const SalGraphics&) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/cpdmgr.hxx b/vcl/inc/unx/cpdmgr.hxx
new file mode 100644
index 000000000..6449355a1
--- /dev/null
+++ b/vcl/inc/unx/cpdmgr.hxx
@@ -0,0 +1,126 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_CPDMGR_HXX
+#define INCLUDED_VCL_INC_UNX_CPDMGR_HXX
+
+#include <config_dbus.h>
+#include <config_gio.h>
+
+#if ENABLE_DBUS && ENABLE_GIO
+#include <gio/gio.h>
+#else
+typedef struct _GDBusProxy GDBusProxy;
+typedef struct _GDBusConnection GDBusConnection;
+#endif
+
+#include <printerinfomanager.hxx>
+#include "cupsmgr.hxx"
+
+#define BACKEND_DIR "/usr/share/print-backends"
+#define FRONTEND_INTERFACE "/usr/share/dbus-1/interfaces/org.openprinting.Frontend.xml"
+#define BACKEND_INTERFACE "/usr/share/dbus-1/interfaces/org.openprinting.Backend.xml"
+
+namespace psp
+{
+
+class PPDParser;
+
+struct CPDPrinter
+{
+    const char* id;
+    const char* name;
+    const char* info;
+    const char* location;
+    const char* make_and_model;
+    const char* printer_state;
+    const char* backend_name;
+    bool is_accepting_jobs;
+    GDBusProxy* backend;
+};
+
+class CPDManager : public PrinterInfoManager
+{
+#if ENABLE_DBUS && ENABLE_GIO
+    GDBusConnection * m_pConnection = nullptr;
+    bool m_aPrintersChanged = true;
+    std::vector<std::pair<std::string, gchar*>> m_tBackends;
+    std::unordered_map< std::string, GDBusProxy * > m_pBackends;
+    std::unordered_map< FILE*, OString, FPtrHash > m_aSpoolFiles;
+    std::unordered_map< OUString, CPDPrinter * > m_aCPDDestMap;
+    std::unordered_map< OUString, PPDContext > m_aDefaultContexts;
+#endif
+    CPDManager();
+    // Function called when CPDManager is destroyed
+    virtual ~CPDManager() override;
+
+    virtual void initialize() override;
+
+#if ENABLE_DBUS && ENABLE_GIO
+    static void onNameAcquired(GDBusConnection *connection, const gchar* name, gpointer user_data);
+    static void onNameLost (GDBusConnection *, const gchar *name, gpointer);
+    static void printerAdded (GDBusConnection *connection,
+                              const gchar     *sender_name,
+                              const gchar     *object_path,
+                              const gchar     *interface_name,
+                              const gchar     *signal_name,
+                              GVariant        *parameters,
+                              gpointer        user_data);
+    static void printerRemoved (GDBusConnection *connection,
+                                const gchar     *sender_name,
+                                const gchar     *object_path,
+                                const gchar     *interface_name,
+                                const gchar     *signal_name,
+                                GVariant        *parameters,
+                                gpointer        user_data);
+
+    static void getOptionsFromDocumentSetup( const JobData& rJob, bool bBanner, const OString& rJobName, int& rNumOptions, GVariant **arr );
+#endif
+
+public:
+#if ENABLE_DBUS && ENABLE_GIO
+    // Functions involved in initialization
+    GDBusProxy* getProxy(const std::string& target);
+    void addBackend( std::pair< std::string, GDBusProxy * > pair );
+    void addTempBackend(const std::pair<std::string, gchar*>& pair);
+    std::vector<std::pair<std::string, gchar*>> const & getTempBackends() const;
+    void addNewPrinter( const OUString&, const OUString&, CPDPrinter * );
+#endif
+
+    // Create CPDManager
+    static CPDManager* tryLoadCPD();
+
+    // Create a PPDParser for CPD Printers
+    const PPDParser* createCPDParser( const OUString& rPrinter );
+
+    // Functions related to printing
+    virtual FILE* startSpool( const OUString& rPrinterName, bool bQuickCommand ) override;
+    virtual bool endSpool( const OUString& rPrinterName, const OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData, bool bBanner, const OUString& rFaxNumber ) override;
+    virtual void setupJobContextData( JobData& rData ) override;
+
+    // check if the printer configuration has changed
+    virtual bool checkPrintersChanged( bool bWait ) override;
+};
+
+} // namespace psp
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+
diff --git a/vcl/inc/unx/cupsmgr.hxx b/vcl/inc/unx/cupsmgr.hxx
new file mode 100644
index 000000000..9fd153938
--- /dev/null
+++ b/vcl/inc/unx/cupsmgr.hxx
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_CUPSMGR_HXX
+#define INCLUDED_VCL_INC_UNX_CUPSMGR_HXX
+
+#include <printerinfomanager.hxx>
+#include <osl/thread.h>
+#include <osl/mutex.hxx>
+
+namespace psp
+{
+
+class PPDParser;
+
+struct FPtrHash
+{
+    size_t operator()(const FILE* pPtr) const
+    { return reinterpret_cast<size_t>(pPtr); }
+};
+
+class CUPSManager : public PrinterInfoManager
+{
+    std::unordered_map< FILE*, OString, FPtrHash >         m_aSpoolFiles;
+    int                                                    m_nDests;
+    void*                                                  m_pDests;
+    bool                                                   m_bNewDests;
+    std::unordered_map< OUString, int >      m_aCUPSDestMap;
+
+    std::unordered_map< OUString, PPDContext > m_aDefaultContexts;
+
+    OString                                                m_aUser;
+    /** this is a security risk, but the CUPS API demands
+        to deliver a pointer to a static buffer containing
+        the password, so this cannot be helped*/
+    OString                                                m_aPassword;
+
+    osl::Mutex                                                  m_aCUPSMutex;
+    oslThread                                                   m_aDestThread;
+
+    osl::Mutex                                                  m_aGetPPDMutex;
+    bool                                                        m_bPPDThreadRunning;
+
+    CUPSManager();
+    virtual ~CUPSManager() override;
+
+    virtual void initialize() override;
+
+    static void getOptionsFromDocumentSetup( const JobData& rJob, bool bBanner, int& rNumOptions, void** rOptions );
+    void runDests();
+    OString threadedCupsGetPPD(const char* pPrinter);
+public:
+    static void runDestThread(void* pMgr);
+
+    static CUPSManager* tryLoadCUPS();
+
+    /// wraps cupsGetPPD, so unlink after use !
+    const PPDParser* createCUPSParser( const OUString& rPrinter );
+
+    const char* authenticateUser();
+
+    virtual FILE* startSpool( const OUString& rPrinterName, bool bQuickCommand ) override;
+    virtual bool endSpool( const OUString& rPrinterName, const OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData, bool bBanner, const OUString& rFaxNumber ) override;
+    virtual void setupJobContextData( JobData& rData ) override;
+
+    /// check if the printer configuration has changed
+    virtual bool checkPrintersChanged( bool bWait ) override;
+};
+
+} // namespace psp
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/desktops.hxx b/vcl/inc/unx/desktops.hxx
new file mode 100644
index 000000000..531e4c642
--- /dev/null
+++ b/vcl/inc/unx/desktops.hxx
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_DESKTOPS_HXX
+#define INCLUDED_VCL_INC_UNX_DESKTOPS_HXX
+
+#include <sal/config.h>
+
+#include <sal/types.h>
+
+enum SAL_DLLPUBLIC_RTTI DesktopType {
+    DESKTOP_NONE, // headless, i.e. no X connection at all
+    DESKTOP_UNKNOWN, // unknown desktop, simple WM, etc.
+    DESKTOP_GNOME,
+    DESKTOP_UNITY,
+    DESKTOP_XFCE,
+    DESKTOP_MATE,
+    DESKTOP_PLASMA5,
+    DESKTOP_LXQT
+}; // keep in sync with desktop_strings[] in salplug.cxx
+
+#endif // INCLUDED_VCL_INC_UNX_DESKTOPS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/fc_fontoptions.hxx b/vcl/inc/unx/fc_fontoptions.hxx
new file mode 100644
index 000000000..de6ed2aba
--- /dev/null
+++ b/vcl/inc/unx/fc_fontoptions.hxx
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_FC_FONTOPTIONS_HXX
+#define INCLUDED_VCL_INC_UNX_FC_FONTOPTIONS_HXX
+
+#include <rtl/string.hxx>
+
+typedef struct _FcPattern   FcPattern;
+class VCL_DLLPUBLIC FontConfigFontOptions
+{
+public:
+                        FontConfigFontOptions(FcPattern* pPattern) :
+                            mpPattern(pPattern) {}
+                        ~FontConfigFontOptions();
+
+    void                SyncPattern(const OString& rFileName, sal_uInt32 nFontFace, sal_uInt32 nFontVariation, bool bEmbolden);
+    FcPattern*          GetPattern() const;
+    static void         cairo_font_options_substitute(FcPattern* pPattern);
+private:
+    FcPattern* mpPattern;
+};
+
+
+#endif // INCLUDED_VCL_INC_UNX_FC_FONTOPTIONS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/fontmanager.hxx b/vcl/inc/unx/fontmanager.hxx
new file mode 100644
index 000000000..7d625555d
--- /dev/null
+++ b/vcl/inc/unx/fontmanager.hxx
@@ -0,0 +1,322 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_FONTMANAGER_HXX
+#define INCLUDED_VCL_INC_FONTMANAGER_HXX
+
+#include <config_options.h>
+#include <tools/fontenum.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/glyphitem.hxx>
+#include <vcl/timer.hxx>
+#include <com/sun/star/lang/Locale.hpp>
+#include <unx/fc_fontoptions.hxx>
+
+#include <map>
+#include <set>
+#include <memory>
+#include <vector>
+#include <unordered_map>
+
+/*
+ *  some words on metrics: every length returned by PrintFontManager and
+ *  friends are PostScript afm style, that is they are 1/1000 font height
+ */
+
+class FontSubsetInfo;
+class FontConfigFontOptions;
+class FontSelectPattern;
+class GenericUnixSalData;
+
+namespace psp {
+class PPDParser;
+
+typedef int fontID;
+
+/*
+ *  the difference between FastPrintFontInfo and PrintFontInfo
+ *  is that the information in FastPrintFontInfo can usually
+ *  be gathered without opening either the font file, they are
+ *  gathered from fonts.dir alone.
+ *  if only FastPrintFontInfo is gathered and PrintFontInfo
+ *  on demand and for less fonts, then performance in startup
+ *  increases considerably
+ */
+
+struct FastPrintFontInfo
+{
+    fontID                         m_nID; // FontID
+
+    // font attributes
+    OUString                       m_aFamilyName;
+    OUString                       m_aStyleName;
+    std::vector< OUString >        m_aAliases;
+    FontFamily                     m_eFamilyStyle;
+    FontItalic                     m_eItalic;
+    FontWidth                      m_eWidth;
+    FontWeight                     m_eWeight;
+    FontPitch                      m_ePitch;
+    rtl_TextEncoding               m_aEncoding;
+
+    FastPrintFontInfo()
+        : m_nID(0)
+        , m_eFamilyStyle(FAMILY_DONTKNOW)
+        , m_eItalic(ITALIC_DONTKNOW)
+        , m_eWidth(WIDTH_DONTKNOW)
+        , m_eWeight(WEIGHT_DONTKNOW)
+        , m_ePitch(PITCH_DONTKNOW)
+        , m_aEncoding(RTL_TEXTENCODING_DONTKNOW)
+    {}
+};
+
+struct PrintFontInfo : public FastPrintFontInfo
+{
+    int                                     m_nAscend;
+    int                                     m_nDescend;
+
+    PrintFontInfo() :
+            FastPrintFontInfo(),
+            m_nAscend( 0 ),
+            m_nDescend( 0 )
+    {}
+};
+
+// a class to manage printable fonts
+
+class VCL_PLUGIN_PUBLIC PrintFontManager
+{
+    struct PrintFont;
+    friend struct PrintFont;
+
+    struct VCL_DLLPRIVATE PrintFont
+    {
+        // font attributes
+        OUString          m_aFamilyName;
+        std::vector<OUString> m_aAliases;
+        OUString          m_aPSName;
+        OUString          m_aStyleName;
+        FontFamily        m_eFamilyStyle;
+        FontItalic        m_eItalic;
+        FontWidth         m_eWidth;
+        FontWeight        m_eWeight;
+        FontPitch         m_ePitch;
+        rtl_TextEncoding  m_aEncoding;
+        int               m_nAscend;
+        int               m_nDescend;
+        int               m_nLeading;
+        int               m_nXMin; // font bounding box
+        int               m_nYMin;
+        int               m_nXMax;
+        int               m_nYMax;
+
+        int               m_nDirectory;       // atom containing system dependent path
+        OString           m_aFontFile;        // relative to directory
+        int               m_nCollectionEntry; // 0 for regular fonts, 0 to ... for fonts stemming from collections
+        int               m_nVariationEntry;  // 0 for regular fonts, 0 to ... for fonts stemming from font variations
+
+        explicit PrintFont();
+    };
+
+    fontID                                      m_nNextFontID;
+    std::unordered_map< fontID, std::unique_ptr<PrintFont> >    m_aFonts;
+    // for speeding up findFontFileID
+    std::unordered_map< OString, std::set< fontID > >
+                                                m_aFontFileToFontID;
+
+    std::unordered_map< OString, int >
+    m_aDirToAtom;
+    std::unordered_map< int, OString >          m_aAtomToDir;
+    int                                         m_nNextDirAtom;
+
+    OString getFontFile(const PrintFont* pFont) const;
+
+    std::vector<std::unique_ptr<PrintFont>> analyzeFontFile(int nDirID, const OString& rFileName, const char *pFormat=nullptr) const;
+    static OUString convertSfntName( void* pNameRecord ); // actually a NameRecord* format font subsetting code
+    static void analyzeSfntFamilyName( void const * pTTFont, std::vector< OUString >& rnames ); // actually a TrueTypeFont* from font subsetting code
+    bool analyzeSfntFile(PrintFont* pFont) const;
+    // finds the font id for the nFaceIndex face in this font file
+    // There may be multiple font ids for font collections
+    fontID findFontFileID(int nDirID, const OString& rFile, int nFaceIndex, int nVariationIndex) const;
+
+    // There may be multiple font ids for font collections
+    std::vector<fontID> findFontFileIDs( int nDirID, const OString& rFile ) const;
+
+    static FontFamily matchFamilyName( const OUString& rFamily );
+
+    PrintFont* getFont( fontID nID ) const
+    {
+        auto it = m_aFonts.find( nID );
+        return it == m_aFonts.end() ? nullptr : it->second.get();
+    }
+    static void fillPrintFontInfo(PrintFont* pFont, FastPrintFontInfo& rInfo);
+    void fillPrintFontInfo( PrintFont* pFont, PrintFontInfo& rInfo ) const;
+
+    OString getDirectory( int nAtom ) const;
+    int getDirectoryAtom( const OString& rDirectory );
+
+    /* try to initialize fonts from libfontconfig
+
+    called from <code>initialize()</code>
+    */
+    static void initFontconfig();
+    void countFontconfigFonts( std::unordered_map<OString, int>& o_rVisitedPaths );
+    /* deinitialize fontconfig
+     */
+    static void deinitFontconfig();
+
+    /* register an application specific font directory for libfontconfig
+
+    since fontconfig is asked for font substitutes before OOo will check for font availability
+    and fontconfig will happily substitute fonts it doesn't know (e.g. "Arial Narrow" -> "DejaVu Sans Book"!)
+    it becomes necessary to tell the library about all the hidden font treasures
+    */
+    static void addFontconfigDir(const OString& rDirectory);
+
+    std::set<OString> m_aPreviousLangSupportRequests;
+    std::vector<OUString> m_aCurrentRequests;
+    Timer m_aFontInstallerTimer;
+
+    DECL_LINK( autoInstallFontLangSupport, Timer*, void );
+    PrintFontManager();
+public:
+    ~PrintFontManager();
+    friend class ::GenericUnixSalData;
+    static PrintFontManager& get(); // one instance only
+
+    // There may be multiple font ids for font collections
+    std::vector<fontID> addFontFile( const OUString& rFileUrl );
+
+    void initialize();
+
+    // returns the ids of all managed fonts.
+    void getFontList( std::vector< fontID >& rFontIDs );
+
+    // get font info for a specific font
+    bool getFontInfo( fontID nFontID, PrintFontInfo& rInfo ) const;
+    // get fast font info for a specific font
+    bool getFontFastInfo( fontID nFontID, FastPrintFontInfo& rInfo ) const;
+
+    // routines to get font info in small pieces
+
+    // get a specific fonts PSName name
+    OUString getPSName( fontID nFontID ) const;
+
+    // get a specific fonts italic type
+    FontItalic getFontItalic( fontID nFontID ) const
+    {
+        PrintFont* pFont = getFont( nFontID );
+        return pFont ? pFont->m_eItalic : ITALIC_DONTKNOW;
+    }
+
+    // get a specific fonts weight type
+    FontWeight getFontWeight( fontID nFontID ) const
+    {
+        PrintFont* pFont = getFont( nFontID );
+        return pFont ? pFont->m_eWeight : WEIGHT_DONTKNOW;
+    }
+
+    // get a specific fonts system dependent filename
+    OString getFontFileSysPath( fontID nFontID ) const
+    {
+        return getFontFile( getFont( nFontID ) );
+    }
+
+    // get the ttc face number
+    int getFontFaceNumber( fontID nFontID ) const;
+
+    // get the ttc face variation
+    int getFontFaceVariation( fontID nFontID ) const;
+
+    // get a specific fonts ascend
+    int getFontAscend( fontID nFontID ) const;
+
+    // get a specific fonts descent
+    int getFontDescend( fontID nFontID ) const;
+
+    // get a fonts glyph bounding box
+    void getFontBoundingBox( fontID nFont, int& xMin, int& yMin, int& xMax, int& yMax );
+
+    // creates a new font subset of an existing SFNT font
+    // returns true in case of success, else false
+    // nFont: the font to be subsetted
+    // rOutFile: the file to put the new subset into;
+    //           must be a valid osl file URL
+    // pGlyphIDs: input array of glyph ids for new font
+    // pNewEncoding: the corresponding encoding in the new font
+    // pWidths: output array of widths of requested glyphs
+    // nGlyphs: number of glyphs in arrays
+    // pCapHeight:: capital height of the produced font
+    // pXMin, pYMin, pXMax, pYMax: outgoing font bounding box
+    // TODO: callers of this method should use its FontSubsetInfo counterpart directly
+    bool createFontSubset( FontSubsetInfo&,
+                           fontID nFont,
+                           const OUString& rOutFile,
+                           const sal_GlyphId* pGlyphIDs,
+                           const sal_uInt8* pNewEncoding,
+                           sal_Int32* pWidths,
+                           int nGlyphs
+                           );
+    void getGlyphWidths( fontID nFont,
+                         bool bVertical,
+                         std::vector< sal_Int32 >& rWidths,
+                         std::map< sal_Unicode, sal_uInt32 >& rUnicodeEnc );
+
+    // font administration functions
+
+    /*  system dependent font matching
+
+    <p>
+    <code>matchFont</code> matches a pattern of font characteristics
+    and returns the closest match if possible. If a match was found
+    the <code>FastPrintFontInfo</code> passed in as parameter
+    will be update to the found matching font.
+    </p>
+    <p>
+    implementation note: currently the function is only implemented
+    for fontconfig.
+    </p>
+
+    @param rInfo
+    out of the FastPrintFontInfo structure the following
+    fields will be used for the match:
+    <ul>
+    <li>family name</li>
+    <li>italic</li>
+    <li>width</li>
+    <li>weight</li>
+    <li>pitch</li>
+    </ul>
+
+    @param rLocale
+    if <code>rLocal</code> contains non empty strings the corresponding
+    locale will be used for font matching also; e.g. "Sans" can result
+    in different fonts in e.g. english and japanese
+     */
+    void matchFont( FastPrintFontInfo& rInfo, const css::lang::Locale& rLocale );
+    static std::unique_ptr<FontConfigFontOptions> getFontOptions( const FastPrintFontInfo&, int nSize);
+
+    void Substitute(FontSelectPattern &rPattern, OUString& rMissingCodes);
+
+};
+
+} // namespace
+
+#endif // INCLUDED_VCL_INC_FONTMANAGER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/freetype_glyphcache.hxx b/vcl/inc/unx/freetype_glyphcache.hxx
new file mode 100644
index 000000000..c375ba2ff
--- /dev/null
+++ b/vcl/inc/unx/freetype_glyphcache.hxx
@@ -0,0 +1,127 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_GENERIC_GLYPHS_GCACH_FTYP_HXX
+#define INCLUDED_VCL_GENERIC_GLYPHS_GCACH_FTYP_HXX
+
+#include <unx/glyphcache.hxx>
+#include <PhysicalFontFace.hxx>
+#include <fontinstance.hxx>
+#include <vcl/glyphitem.hxx>
+
+class CmapResult;
+
+// FreetypeFontFile has the responsibility that a font file is only mapped once.
+// (#86621#) the old directly ft-managed solution caused it to be mapped
+// in up to nTTC*nSizes*nOrientation*nSynthetic times
+class FreetypeFontFile final
+{
+public:
+    bool                    Map();
+    void                    Unmap();
+
+    const unsigned char*    GetBuffer() const { return mpFileMap; }
+    int                     GetFileSize() const { return mnFileSize; }
+    const OString&          GetFileName() const { return maNativeFileName; }
+    int                     GetLangBoost() const { return mnLangBoost; }
+
+private:
+    friend class FreetypeManager;
+    explicit                FreetypeFontFile( const OString& rNativeFileName );
+
+    const OString    maNativeFileName;
+    unsigned char*   mpFileMap;
+    int                     mnFileSize;
+    int                     mnRefCount;
+    int                     mnLangBoost;
+};
+
+// FreetypeFontInfo corresponds to an unscaled font face
+class FreetypeFontInfo final
+{
+public:
+    ~FreetypeFontInfo();
+
+    const unsigned char*  GetTable( const char*, sal_uLong* pLength) const;
+
+    FT_FaceRec_*          GetFaceFT();
+    void                  ReleaseFaceFT();
+
+    const OString&        GetFontFileName() const   { return mpFontFile->GetFileName(); }
+    int                   GetFontFaceIndex() const  { return mnFaceNum; }
+    int                   GetFontFaceVariation() const  { return mnFaceVariation; }
+    sal_IntPtr            GetFontId() const         { return mnFontId; }
+    bool                  IsSymbolFont() const      { return maDevFontAttributes.IsSymbolFont(); }
+    const FontAttributes& GetFontAttributes() const { return maDevFontAttributes; }
+
+    void                  AnnounceFont( PhysicalFontCollection* );
+
+    const FontCharMapRef& GetFontCharMap();
+
+private:
+    friend class FreetypeManager;
+    explicit FreetypeFontInfo(const FontAttributes&, FreetypeFontFile* const pFontFile,
+                              int nFaceNum, int nFaceVariation, sal_IntPtr nFontId);
+
+    FT_FaceRec_*    maFaceFT;
+    FreetypeFontFile* const mpFontFile;
+    const int       mnFaceNum;
+    const int       mnFaceVariation;
+    int             mnRefCount;
+    sal_IntPtr      mnFontId;
+    FontAttributes  maDevFontAttributes;
+
+    FontCharMapRef  mxFontCharMap;
+};
+
+class FreetypeFontFace : public PhysicalFontFace
+{
+private:
+    FreetypeFontInfo*             mpFreetypeFontInfo;
+
+public:
+                            FreetypeFontFace( FreetypeFontInfo*, const FontAttributes& );
+
+    virtual rtl::Reference<LogicalFontInstance> CreateFontInstance( const FontSelectPattern& ) const override;
+    virtual sal_IntPtr      GetFontId() const override { return mpFreetypeFontInfo->GetFontId(); }
+};
+
+class SAL_DLLPUBLIC_RTTI FreetypeFontInstance : public LogicalFontInstance
+{
+    friend rtl::Reference<LogicalFontInstance> FreetypeFontFace::CreateFontInstance(const FontSelectPattern&) const;
+
+    std::unique_ptr<FreetypeFont> mxFreetypeFont;
+
+    virtual hb_font_t* ImplInitHbFont() override;
+    virtual bool ImplGetGlyphBoundRect(sal_GlyphId, tools::Rectangle&, bool) const override;
+
+protected:
+    explicit FreetypeFontInstance(const PhysicalFontFace& rPFF, const FontSelectPattern& rFSP);
+
+public:
+    virtual ~FreetypeFontInstance() override;
+
+    FreetypeFont& GetFreetypeFont() const { return *mxFreetypeFont; }
+
+    virtual bool GetGlyphOutline(sal_GlyphId, basegfx::B2DPolyPolygon&, bool) const override;
+};
+
+#endif // INCLUDED_VCL_GENERIC_GLYPHS_GCACH_FTYP_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/freetypetextrender.hxx b/vcl/inc/unx/freetypetextrender.hxx
new file mode 100644
index 000000000..ccc1db015
--- /dev/null
+++ b/vcl/inc/unx/freetypetextrender.hxx
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_FREETYPETEXTRENDER_HXX
+#define INCLUDED_VCL_INC_UNX_FREETYPETEXTRENDER_HXX
+
+#include <textrender.hxx>
+
+class FreetypeFontInstance;
+
+// Generic implementation that uses freetype, but DrawTextLayout()
+// still needs implementing (e.g. by Cairo or Skia).
+class VCL_DLLPUBLIC FreeTypeTextRenderImpl : public TextRenderImpl
+{
+protected:
+    rtl::Reference<FreetypeFontInstance>
+                            mpFreetypeFont[ MAX_FALLBACK ];
+
+    Color           mnTextColor;
+
+public:
+    FreeTypeTextRenderImpl();
+    virtual ~FreeTypeTextRenderImpl() override;
+
+    virtual void                SetTextColor( Color nColor ) override;
+    virtual void                SetFont(LogicalFontInstance*, int nFallbackLevel) override;
+    virtual void                GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) override;
+    virtual FontCharMapRef      GetFontCharMap() const override;
+    virtual bool                GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override;
+    virtual void                GetDevFontList( PhysicalFontCollection* ) override;
+    virtual void                ClearDevFontCache() override;
+    virtual bool                AddTempDevFont( PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) override;
+    virtual bool                CreateFontSubset(
+                                    const OUString& rToFile,
+                                    const PhysicalFontFace*,
+                                    const sal_GlyphId* pGlyphIDs,
+                                    const sal_uInt8* pEncoding,
+                                    sal_Int32* pWidths,
+                                    int nGlyphs,
+                                    FontSubsetInfo& rInfo) override;
+
+    virtual const void*         GetEmbedFontData(const PhysicalFontFace*, long* pDataLen) override;
+    virtual void                FreeEmbedFontData( const void* pData, long nDataLen ) override;
+    virtual void                GetGlyphWidths(
+                                    const PhysicalFontFace*,
+                                    bool bVertical,
+                                    std::vector< sal_Int32 >& rWidths,
+                                    Ucs2UIntMap& rUnicodeEnc ) override;
+
+    virtual std::unique_ptr<GenericSalLayout>
+                                GetTextLayout(int nFallbackLevel) override;
+#if ENABLE_CAIRO_CANVAS
+    virtual SystemFontData      GetSysFontData( int nFallbackLevel ) const override;
+#endif
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gendata.hxx b/vcl/inc/unx/gendata.hxx
new file mode 100644
index 000000000..f06dda35c
--- /dev/null
+++ b/vcl/inc/unx/gendata.hxx
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_GENERIC_GENDATA_HXX
+#define INCLUDED_VCL_INC_GENERIC_GENDATA_HXX
+
+#include <osl/socket.hxx>
+
+#include <saldatabasic.hxx>
+
+#include <memory>
+
+class FreetypeManager;
+class SalGenericDisplay;
+namespace psp
+{
+class PrintFontManager;
+}
+
+enum GenericUnixSalDataType
+{
+    SAL_DATA_GTK,
+    SAL_DATA_GTK3,
+    SAL_DATA_KF5,
+    SAL_DATA_UNX,
+    SAL_DATA_SVP,
+    SAL_DATA_ANDROID,
+    SAL_DATA_IOS,
+    SAL_DATA_HEADLESS,
+    SAL_DATA_QT5
+};
+
+class VCL_DLLPUBLIC GenericUnixSalData : public SalData
+{
+private:
+    GenericUnixSalDataType m_eType;
+    SalGenericDisplay* m_pDisplay;
+    // cached hostname to avoid slow lookup
+    OUString m_aHostname;
+    // for transient storage of unicode strings eg. 'u123' by input methods
+    OUString m_aUnicodeEntry;
+
+    std::unique_ptr<FreetypeManager> m_pFreetypeManager;
+    std::unique_ptr<psp::PrintFontManager> m_pPrintFontManager;
+
+    void InitFreetypeManager();
+    void InitPrintFontManager();
+
+public:
+    GenericUnixSalData(GenericUnixSalDataType const t, SalInstance* const pInstance);
+    virtual ~GenericUnixSalData() override;
+    virtual void Dispose() {}
+
+    SalGenericDisplay* GetDisplay() const { return m_pDisplay; }
+    void SetDisplay(SalGenericDisplay* pDisp) { m_pDisplay = pDisp; }
+
+    const OUString& GetHostname()
+    {
+        if (m_aHostname.isEmpty())
+            osl_getLocalHostname(&m_aHostname.pData);
+        return m_aHostname;
+    }
+
+    OUString& GetUnicodeCommand() { return m_aUnicodeEntry; }
+
+    GenericUnixSalDataType GetType() const { return m_eType; }
+
+    FreetypeManager* GetFreetypeManager()
+    {
+        if (!m_pFreetypeManager)
+            InitFreetypeManager();
+        return m_pFreetypeManager.get();
+    }
+
+    psp::PrintFontManager* GetPrintFontManager()
+    {
+        if (!m_pPrintFontManager)
+            InitPrintFontManager();
+        // PrintFontManager needs the FreetypeManager
+        assert(m_pFreetypeManager);
+        return m_pPrintFontManager.get();
+    }
+
+    // Mostly useful for remote protocol backends
+    virtual void ErrorTrapPush() = 0;
+    virtual bool ErrorTrapPop(bool bIgnoreError = true) = 0; // true on error
+};
+
+inline GenericUnixSalData* GetGenericUnixSalData()
+{
+    return static_cast<GenericUnixSalData*>(ImplGetSVData()->mpSalData);
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gendisp.hxx b/vcl/inc/unx/gendisp.hxx
new file mode 100644
index 000000000..a6188e27a
--- /dev/null
+++ b/vcl/inc/unx/gendisp.hxx
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_GENERIC_GENDISP_HXX
+#define INCLUDED_VCL_INC_GENERIC_GENDISP_HXX
+
+#include <salwtype.hxx>
+#include <vcl/dllapi.h>
+#include <salusereventlist.hxx>
+
+class SalFrame;
+class VCL_DLLPUBLIC SalGenericDisplay : public SalUserEventList
+{
+protected:
+    SalFrame* m_pCapture;
+
+    virtual void ProcessEvent( SalUserEvent aEvent ) override;
+
+public:
+                 SalGenericDisplay();
+    virtual      ~SalGenericDisplay() override;
+
+    void registerFrame( SalFrame* pFrame );
+    virtual void deregisterFrame( SalFrame* pFrame );
+    void emitDisplayChanged();
+
+    void SendInternalEvent( SalFrame* pFrame, void* pData, SalEvent nEvent = SalEvent::UserEvent );
+    void CancelInternalEvent( SalFrame* pFrame, void* pData, SalEvent nEvent );
+    bool DispatchInternalEvent( bool bHandleAllCurrentEvent = false );
+
+    bool     MouseCaptured( const SalFrame *pFrameData ) const
+                        { return m_pCapture == pFrameData; }
+    SalFrame*    GetCaptureFrame() const
+                        { return m_pCapture; }
+};
+
+#endif // INCLUDED_VCL_INC_GENERIC_GENDISP_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/geninst.h b/vcl/inc/unx/geninst.h
new file mode 100644
index 000000000..dcd8bdd6f
--- /dev/null
+++ b/vcl/inc/unx/geninst.h
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_GENERIC_GENINST_H
+#define INCLUDED_VCL_INC_GENERIC_GENINST_H
+
+#include <memory>
+#include <comphelper/solarmutex.hxx>
+#include <salinst.hxx>
+#include <saldatabasic.hxx>
+#include <unx/genprn.h>
+
+class VCL_DLLPUBLIC SalYieldMutex : public comphelper::SolarMutex
+{
+public:
+    SalYieldMutex();
+    virtual ~SalYieldMutex() override;
+};
+
+/*
+ * Abstract generic class to build vclplugin's instance classes from
+ */
+class GenPspGraphics;
+class PhysicalFontCollection;
+class VCL_DLLPUBLIC SalGenericInstance : public SalInstance
+{
+protected:
+    bool           mbPrinterInit;
+
+public:
+    SalGenericInstance( std::unique_ptr<comphelper::SolarMutex> pMutex )
+        : SalInstance(std::move(pMutex)), mbPrinterInit(false) {}
+    virtual ~SalGenericInstance() override;
+
+    // Printing
+    virtual SalInfoPrinter*     CreateInfoPrinter      ( SalPrinterQueueInfo* pQueueInfo,
+                                                         ImplJobSetup* pSetupData ) override;
+    virtual void                DestroyInfoPrinter     ( SalInfoPrinter* pPrinter ) override;
+    virtual std::unique_ptr<SalPrinter> CreatePrinter  ( SalInfoPrinter* pInfoPrinter ) override;
+    virtual void                GetPrinterQueueInfo    ( ImplPrnQueueList* pList ) override;
+    virtual void                GetPrinterQueueState   ( SalPrinterQueueInfo* pInfo ) override;
+    virtual OUString            GetDefaultPrinter() override;
+    virtual void                PostPrintersChanged() = 0;
+    virtual void                updatePrinterUpdate() override;
+    virtual void                jobStartedPrinterUpdate() override;
+    virtual void                jobEndedPrinterUpdate() override;
+    bool isPrinterInit() const { return mbPrinterInit; }
+    virtual std::unique_ptr<GenPspGraphics> CreatePrintGraphics() = 0;
+
+    virtual OUString            getOSVersion() override;
+
+    // prolly belongs somewhere else ... just a font help
+    static void RegisterFontSubstitutors( PhysicalFontCollection* pFontCollection );
+
+protected:
+    static void configurePspInfoPrinter( PspSalInfoPrinter* pInfoPrinter,
+                                         SalPrinterQueueInfo const * pQueueInfo,
+                                         ImplJobSetup* pSetupData );
+};
+
+inline SalGenericInstance *GetGenericInstance()
+{
+    return static_cast<SalGenericInstance *>(GetSalData()->m_pInstance);
+}
+
+#endif // INCLUDED_VCL_INC_GENERIC_GENINST_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/genprn.h b/vcl/inc/unx/genprn.h
new file mode 100644
index 000000000..14917cf72
--- /dev/null
+++ b/vcl/inc/unx/genprn.h
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_GENERIC_GENPRN_H
+#define INCLUDED_VCL_INC_GENERIC_GENPRN_H
+
+#include <jobdata.hxx>
+#include <unx/printergfx.hxx>
+#include <unx/printerjob.hxx>
+#include <salprn.hxx>
+
+class GenPspGraphics;
+class VCL_DLLPUBLIC PspSalInfoPrinter : public SalInfoPrinter
+{
+public:
+    std::unique_ptr<GenPspGraphics> m_pGraphics;
+    psp::JobData            m_aJobData;
+    psp::PrinterGfx         m_aPrinterGfx;
+
+    PspSalInfoPrinter();
+    virtual ~PspSalInfoPrinter() override;
+
+    // override all pure virtual methods
+    virtual SalGraphics*            AcquireGraphics() override;
+    virtual void                    ReleaseGraphics( SalGraphics* pGraphics ) override;
+    virtual bool                    Setup( weld::Window* pFrame, ImplJobSetup* pSetupData ) override;
+    virtual bool                    SetPrinterData( ImplJobSetup* pSetupData ) override;
+    virtual bool                    SetData( JobSetFlags nFlags, ImplJobSetup* pSetupData ) override;
+    virtual void                    GetPageInfo( const ImplJobSetup* pSetupData,
+                                                 long& rOutWidth, long& rOutHeight,
+                                                 Point& rPageOffset,
+                                                 Size& rPaperSize ) override;
+    virtual sal_uInt32              GetCapabilities( const ImplJobSetup* pSetupData, PrinterCapType nType ) override;
+    virtual sal_uInt16              GetPaperBinCount( const ImplJobSetup* pSetupData ) override;
+    virtual OUString                GetPaperBinName( const ImplJobSetup* pSetupData, sal_uInt16 nPaperBin ) override;
+    virtual void                    InitPaperFormats( const ImplJobSetup* pSetupData ) override;
+    virtual int                     GetLandscapeAngle( const ImplJobSetup* pSetupData ) override;
+};
+
+class VCL_DLLPUBLIC PspSalPrinter : public SalPrinter
+{
+public:
+    OUString                  m_aFileName;
+    OUString                  m_aTmpFile;
+    SalInfoPrinter*         m_pInfoPrinter;
+    std::unique_ptr<GenPspGraphics> m_xGraphics;
+    psp::PrinterJob         m_aPrintJob;
+    psp::JobData            m_aJobData;
+    psp::PrinterGfx         m_aPrinterGfx;
+    sal_uInt32              m_nCopies;
+    bool                    m_bCollate;
+    bool                    m_bPdf;
+    bool                    m_bIsPDFWriterJob;
+
+    PspSalPrinter( SalInfoPrinter *pPrinter );
+    virtual ~PspSalPrinter() override;
+
+    // override all pure virtual methods
+    virtual bool                    StartJob( const OUString* pFileName,
+                                              const OUString& rJobName,
+                                              const OUString& rAppName,
+                                              sal_uInt32 nCopies,
+                                              bool bCollate,
+                                              bool bDirect,
+                                              ImplJobSetup* pSetupData ) override;
+    virtual bool                    StartJob( const OUString*,
+                                              const OUString&,
+                                              const OUString&,
+                                              ImplJobSetup*,
+                                              vcl::PrinterController& i_rController ) override;
+    virtual bool                    EndJob() override;
+    virtual SalGraphics*            StartPage( ImplJobSetup* pSetupData, bool bNewJobData ) override;
+    virtual void                    EndPage() override;
+};
+
+#endif // INCLUDED_VCL_INC_GENERIC_GENPRN_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/genpspgraphics.h b/vcl/inc/unx/genpspgraphics.h
new file mode 100644
index 000000000..b696618c7
--- /dev/null
+++ b/vcl/inc/unx/genpspgraphics.h
@@ -0,0 +1,213 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_GENERIC_GENPSPGRAPHICS_H
+#define INCLUDED_VCL_INC_GENERIC_GENPSPGRAPHICS_H
+
+#include <vcl/vclenum.hxx>
+#include <config_cairo_canvas.h>
+
+#include <unx/fontmanager.hxx>
+#include <salgdi.hxx>
+#include <sallayout.hxx>
+
+class PhysicalFontFace;
+class PhysicalFontCollection;
+
+namespace psp { struct JobData; class PrinterGfx; }
+
+class FreetypeFontInstance;
+class FontAttributes;
+class SalInfoPrinter;
+class ImplFontMetricData;
+
+class VCL_DLLPUBLIC GenPspGraphics final : public SalGraphics
+{
+    psp::JobData*           m_pJobData;
+    psp::PrinterGfx*        m_pPrinterGfx;
+
+    rtl::Reference<FreetypeFontInstance>
+                            m_pFreetypeFont[ MAX_FALLBACK ];
+public:
+                            GenPspGraphics();
+    virtual                ~GenPspGraphics() override;
+
+    void                    Init( psp::JobData* pJob, psp::PrinterGfx* pGfx );
+
+    // helper methods
+    static const void *     DoGetEmbedFontData(psp::fontID aFont, long* pDataLen);
+    static void             DoFreeEmbedFontData( const void* pData, long nLen );
+
+    // helper methods for sharing with X11SalGraphics
+    static void             DoGetGlyphWidths( psp::fontID aFont,
+                                              bool bVertical,
+                                              std::vector< sal_Int32 >& rWidths,
+                                              Ucs2UIntMap& rUnicodeEnc );
+
+    static FontAttributes Info2FontAttributes( const psp::FastPrintFontInfo& );
+    static void             AnnounceFonts( PhysicalFontCollection*,
+                                           const psp::FastPrintFontInfo& );
+
+    // override all pure virtual methods
+    virtual SalGraphicsImpl*GetImpl() const override { return nullptr; };
+    virtual void            GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override;
+    virtual sal_uInt16      GetBitCount() const override;
+    virtual long            GetGraphicsWidth() const override;
+
+    virtual void            ResetClipRegion() override;
+    virtual bool            setClipRegion( const vcl::Region& ) override;
+
+    virtual void            SetLineColor() override;
+    virtual void            SetLineColor( Color nColor ) override;
+    virtual void            SetFillColor() override;
+    virtual void            SetFillColor( Color nColor ) override;
+    virtual void            SetXORMode( bool bSet, bool ) override;
+    virtual void            SetROPLineColor( SalROPColor nROPColor ) override;
+    virtual void            SetROPFillColor( SalROPColor nROPColor ) override;
+
+    virtual void            SetTextColor( Color nColor ) override;
+    virtual void            SetFont(LogicalFontInstance*, int nFallbackLevel) override;
+    virtual void            GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) override;
+    virtual FontCharMapRef  GetFontCharMap() const override;
+    virtual bool            GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override;
+    virtual void            GetDevFontList( PhysicalFontCollection* ) override;
+    // graphics must drop any cached font info
+    virtual void            ClearDevFontCache() override;
+    virtual bool            AddTempDevFont( PhysicalFontCollection*,
+                                            const OUString& rFileURL,
+                                            const OUString& rFontName ) override;
+    static bool             AddTempDevFontHelper( PhysicalFontCollection* pFontCollection,
+                                                  const OUString& rFileURL,
+                                                  const OUString& rFontName);
+
+    virtual bool            CreateFontSubset( const OUString& rToFile,
+                                              const PhysicalFontFace*,
+                                              const sal_GlyphId* pGlyphIDs,
+                                              const sal_uInt8* pEncoding,
+                                              sal_Int32* pWidths,
+                                              int nGlyphs,
+                                              FontSubsetInfo& rInfo ) override;
+    virtual const void*     GetEmbedFontData(const PhysicalFontFace*, long* pDataLen) override;
+    virtual void            FreeEmbedFontData( const void* pData, long nDataLen ) override;
+    virtual void            GetGlyphWidths( const PhysicalFontFace*,
+                                            bool bVertical,
+                                            std::vector< sal_Int32 >& rWidths,
+                                            Ucs2UIntMap& rUnicodeEnc ) override;
+    virtual std::unique_ptr<GenericSalLayout>
+                            GetTextLayout(int nFallbackLevel) override;
+    virtual void            DrawTextLayout( const GenericSalLayout& ) override;
+    virtual bool            supportsOperation( OutDevSupportType ) const override;
+    virtual void            drawPixel( long nX, long nY ) override;
+    virtual void            drawPixel( long nX, long nY, Color nColor ) override;
+    virtual void            drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
+    virtual void            drawRect( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void            drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+    virtual void            drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+    virtual void            drawPolyPolygon( sal_uInt32 nPoly,
+                                             const sal_uInt32* pPoints,
+                                             PCONSTSALPOINT* pPtAry ) override;
+
+    virtual bool            drawPolyPolygon(
+                                const basegfx::B2DHomMatrix& rObjectToDevice,
+                                const basegfx::B2DPolyPolygon&,
+                                double fTransparency) override;
+
+    virtual bool            drawPolyLine(
+                                const basegfx::B2DHomMatrix& rObjectToDevice,
+                                const basegfx::B2DPolygon&,
+                                double fTransparency,
+                                double fLineWidth,
+                                const std::vector< double >* pStroke, // MM01
+                                basegfx::B2DLineJoin,
+                                css::drawing::LineCap,
+                                double fMiterMinimumAngle,
+                                bool bPixelSnapHairline) override;
+    virtual bool            drawPolyLineBezier( sal_uInt32 nPoints,
+                                                const SalPoint* pPtAry,
+                                                const PolyFlags* pFlgAry ) override;
+    virtual bool            drawPolygonBezier( sal_uInt32 nPoints,
+                                               const SalPoint* pPtAry,
+                                               const PolyFlags* pFlgAry ) override;
+    virtual bool            drawPolyPolygonBezier( sal_uInt32 nPoly,
+                                                   const sal_uInt32* pPoints,
+                                                   const SalPoint* const* pPtAry,
+                                                   const PolyFlags* const* pFlgAry ) override;
+    virtual bool            drawGradient( const tools::PolyPolygon&, const Gradient& ) override { return false; };
+
+    virtual void            copyArea( long nDestX,
+                                      long nDestY,
+                                      long nSrcX,
+                                      long nSrcY,
+                                      long nSrcWidth,
+                                      long nSrcHeight,
+                                      bool bWindowInvalidate) override;
+    virtual void            copyBits( const SalTwoRect& rPosAry,
+                                      SalGraphics* pSrcGraphics ) override;
+    virtual void            drawBitmap( const SalTwoRect& rPosAry,
+                                        const SalBitmap& rSalBitmap ) override;
+    virtual void            drawBitmap( const SalTwoRect& rPosAry,
+                                        const SalBitmap& rSalBitmap,
+                                        const SalBitmap& rTransparentBitmap ) override;
+    virtual void            drawMask( const SalTwoRect& rPosAry,
+                                      const SalBitmap& rSalBitmap,
+                                      Color nMaskColor ) override;
+    virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual Color           getPixel( long nX, long nY ) override;
+    virtual void            invert( long nX, long nY, long nWidth, long nHeight,
+                                    SalInvert nFlags ) override;
+    virtual void            invert( sal_uInt32 nPoints, const SalPoint* pPtAry,
+                                    SalInvert nFlags ) override;
+
+    virtual bool            drawEPS( long nX, long nY, long nWidth, long nHeight,
+                                     void* pPtr, sal_uInt32 nSize ) override;
+    virtual bool            blendBitmap( const SalTwoRect&,
+                                         const SalBitmap& rBitmap ) override;
+    virtual bool            blendAlphaBitmap( const SalTwoRect&,
+                                              const SalBitmap& rSrcBitmap,
+                                              const SalBitmap& rMaskBitmap,
+                                              const SalBitmap& rAlphaBitmap ) override;
+    virtual bool            drawAlphaBitmap( const SalTwoRect&,
+                                             const SalBitmap& rSourceBitmap,
+                                             const SalBitmap& rAlphaBitmap ) override;
+    virtual bool            drawTransformedBitmap( const basegfx::B2DPoint& rNull,
+                                                   const basegfx::B2DPoint& rX,
+                                                   const basegfx::B2DPoint& rY,
+                                                   const SalBitmap& rSourceBitmap,
+                                                   const SalBitmap* pAlphaBitmap) override;
+    virtual bool            drawAlphaRect( long nX, long nY, long nWidth, long nHeight,
+                                           sal_uInt8 nTransparency ) override;
+
+    virtual SystemGraphicsData GetGraphicsData() const override;
+
+    virtual OUString getRenderBackendName() const override { return "genpsp"; }
+
+#if ENABLE_CAIRO_CANVAS
+    virtual bool            SupportsCairo() const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override;
+    virtual cairo::SurfaceSharedPtr CreateBitmapSurface(const OutputDevice& rRefDevice, const BitmapSystemData& rData, const Size& rSize) const override;
+    virtual css::uno::Any   GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const override;
+
+    virtual SystemFontData  GetSysFontData( int nFallbacklevel ) const override;
+#endif // ENABLE_CAIRO_CANVAS
+};
+
+#endif // INCLUDED_VCL_INC_GENERIC_GENPSPGRAPHICS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gensys.h b/vcl/inc/unx/gensys.h
new file mode 100644
index 000000000..6da0b17b8
--- /dev/null
+++ b/vcl/inc/unx/gensys.h
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_GENERIC_GENSYS_H
+#define INCLUDED_VCL_INC_GENERIC_GENSYS_H
+
+#include <salsys.hxx>
+#include <vector>
+
+/*
+ * Helps de-tangle the rather horrible ShowNativeMessageBox API
+ */
+class VCL_DLLPUBLIC SalGenericSystem : public SalSystem
+{
+ public:
+    SalGenericSystem();
+    virtual ~SalGenericSystem() override;
+    virtual int ShowNativeDialog( const OUString& rTitle,
+                                  const OUString& rMessage,
+                                  const std::vector< OUString >& rButtons ) = 0;
+
+    virtual int ShowNativeMessageBox( const OUString& rTitle,
+                                      const OUString& rMessage) override;
+
+#if !defined(ANDROID) && !defined(IOS)
+    // Simple helpers for X11 WM_CLASS hints
+    static const char *getFrameResName();
+    static const char *getFrameClassName();
+#endif
+};
+
+#endif // INCLUDED_VCL_INC_GENERIC_GENSYS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/glyphcache.hxx b/vcl/inc/unx/glyphcache.hxx
new file mode 100644
index 000000000..983a6ec03
--- /dev/null
+++ b/vcl/inc/unx/glyphcache.hxx
@@ -0,0 +1,174 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_GENERIC_GLYPHCACHE_HXX
+#define INCLUDED_VCL_INC_GENERIC_GLYPHCACHE_HXX
+
+#include <memory>
+#include <freetype/config/ftheader.h>
+#include FT_FREETYPE_H
+#include FT_GLYPH_H
+
+#include <tools/gen.hxx>
+#include <tools/solar.h>
+#include <unx/gendata.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/outdev.hxx>
+
+#include <fontattributes.hxx>
+#include <fontinstance.hxx>
+#include <impfontmetricdata.hxx>
+
+#include <unordered_map>
+
+class FreetypeFont;
+class FreetypeFontFile;
+class FreetypeFontInstance;
+class FreetypeFontInfo;
+class FontConfigFontOptions;
+class PhysicalFontCollection;
+class FreetypeFont;
+class SvpGcpHelper;
+
+namespace basegfx { class B2DPolyPolygon; }
+namespace vcl { struct FontCapabilities; }
+
+ /**
+  * The FreetypeManager caches various aspects of Freetype fonts
+  *
+  * It mainly consists of two std::unordered_map lists, which hold the items of the cache.
+  *
+  * They form kind of a tree, with FreetypeFontFile as the roots, referenced by multiple FreetypeFontInfo
+  * entries, which are referenced by the FreetypeFont items.
+  *
+  * All of these items have reference counters, but these don't control the items life-cycle, but that of
+  * the managed resources.
+  *
+  * The respective resources are:
+  *   FreetypeFontFile = holds the mmapped font file, as long as it's used by any FreetypeFontInfo.
+  *   FreetypeFontInfo = holds the FT_FaceRec_ object, as long as it's used by any FreetypeFont.
+  *   FreetypeFont     = holds the FT_SizeRec_ and is owned by a FreetypeFontInstance
+  *
+  * FreetypeFontInfo therefore is embedded in the Freetype subclass of PhysicalFontFace.
+  * FreetypeFont is owned by FreetypeFontInstance, the Freetype subclass of LogicalFontInstance.
+  *
+  * Nowadays there is not really a reason to have separate files for the classes, as the FreetypeManager
+  * is just about handling of Freetype based fonts, not some abstract glyphs.
+  **/
+class VCL_DLLPUBLIC FreetypeManager final
+{
+public:
+    ~FreetypeManager();
+
+    static FreetypeManager& get();
+
+    void                    AddFontFile(const OString& rNormalizedName,
+                                int nFaceNum, int nVariantNum,
+                                sal_IntPtr nFontId,
+                                const FontAttributes&);
+
+    void                    AnnounceFonts( PhysicalFontCollection* ) const;
+
+    void                    ClearFontCache();
+
+    FreetypeFont*           CreateFont(FreetypeFontInstance* pLogicalFont);
+
+private:
+    // to access the constructor (can't use InitFreetypeManager function, because it's private?!)
+    friend class GenericUnixSalData;
+    explicit FreetypeManager();
+
+    static void             InitFreetype();
+    FreetypeFontFile* FindFontFile(const OString& rNativeFileName);
+
+    typedef std::unordered_map<sal_IntPtr, std::shared_ptr<FreetypeFontInfo>> FontInfoList;
+    typedef std::unordered_map<const char*, std::unique_ptr<FreetypeFontFile>, rtl::CStringHash, rtl::CStringEqual> FontFileList;
+
+    FontInfoList            m_aFontInfoList;
+    sal_IntPtr              m_nMaxFontId;
+
+    FontFileList            m_aFontFileList;
+};
+
+class VCL_DLLPUBLIC FreetypeFont final
+{
+public:
+                            ~FreetypeFont();
+
+    const OString&          GetFontFileName() const;
+    int                     GetFontFaceIndex() const;
+    int                     GetFontFaceVariation() const;
+    bool                    TestFont() const { return mbFaceOk;}
+    FT_Face                 GetFtFace() const;
+    int                     GetLoadFlags() const { return (mnLoadFlags & ~FT_LOAD_IGNORE_TRANSFORM); }
+    const FontConfigFontOptions* GetFontOptions() const;
+    bool                    NeedsArtificialBold() const { return mbArtBold; }
+    bool                    NeedsArtificialItalic() const { return mbArtItalic; }
+
+    void                    GetFontMetric(ImplFontMetricDataRef const &) const;
+    const unsigned char*    GetTable( const char* pName, sal_uLong* pLength ) const;
+    FontCharMapRef          GetFontCharMap() const;
+    bool                    GetFontCapabilities(vcl::FontCapabilities &) const;
+
+    bool                    GetGlyphBoundRect(sal_GlyphId, tools::Rectangle&, bool) const;
+    bool                    GetGlyphOutline(sal_GlyphId, basegfx::B2DPolyPolygon&, bool) const;
+    bool                    GetAntialiasAdvice() const;
+
+    FreetypeFontInstance&   GetFontInstance() const { return mrFontInstance; }
+
+    void                    SetFontVariationsOnHBFont(hb_font_t* pHbFace) const;
+
+    // tdf#127189 FreeType <= 2.8 will fail to render stretched horizontal brace glyphs
+    // in starmath at a fairly low stretch ratio. This appears fixed in 2.9 with
+    // https://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=91015cb41d8f56777f93394f5a60914bc0c0f330
+    // "Improve complex rendering at high ppem"
+    static bool             AlmostHorizontalDrainsRenderingPool(int nRatio, const FontSelectPattern& rFSD);
+
+private:
+    friend class FreetypeFontInstance;
+    friend class FreetypeManager;
+
+    explicit FreetypeFont(FreetypeFontInstance&, std::shared_ptr<FreetypeFontInfo>& rFontInfo);
+
+    void                    ApplyGlyphTransform(bool bVertical, FT_Glyph) const;
+
+    FreetypeFontInstance& mrFontInstance;
+
+    // 16.16 fixed point values used for a rotated font
+    long                    mnCos;
+    long                    mnSin;
+
+    int                     mnWidth;
+    int                     mnPrioAntiAlias;
+    std::shared_ptr<FreetypeFontInfo> mxFontInfo;
+    FT_Int                  mnLoadFlags;
+    double                  mfStretch;
+    FT_FaceRec_*            maFaceFT;
+    FT_SizeRec_*            maSizeFT;
+
+    mutable std::unique_ptr<FontConfigFontOptions> mxFontOptions;
+
+    bool                    mbFaceOk;
+    bool                    mbArtItalic;
+    bool                    mbArtBold;
+};
+
+#endif // INCLUDED_VCL_INC_GENERIC_GLYPHCACHE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gstsink.hxx b/vcl/inc/unx/gstsink.hxx
new file mode 100644
index 000000000..2dff94b02
--- /dev/null
+++ b/vcl/inc/unx/gstsink.hxx
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#pragma once
+
+#include <config_vclplug.h>
+
+#if ENABLE_GSTREAMER_1_0
+#include <gst/gst.h>
+#include <dlfcn.h>
+
+typedef GstElement* (*GstElementFactoryName)(const gchar*, const gchar*);
+
+static GstElementFactoryName gstElementFactoryNameSymbol()
+{
+    return reinterpret_cast<GstElementFactoryName>(dlsym(nullptr, "gst_element_factory_make"));
+}
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/atkbridge.hxx b/vcl/inc/unx/gtk/atkbridge.hxx
new file mode 100644
index 000000000..49c422dac
--- /dev/null
+++ b/vcl/inc/unx/gtk/atkbridge.hxx
@@ -0,0 +1,30 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_ATKBRIDGE_HXX
+#define INCLUDED_VCL_INC_UNX_GTK_ATKBRIDGE_HXX
+
+#include <vclpluginapi.h>
+
+bool InitAtkBridge();
+void DeInitAtkBridge();
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gloactiongroup.h b/vcl/inc/unx/gtk/gloactiongroup.h
new file mode 100644
index 000000000..4028f76dc
--- /dev/null
+++ b/vcl/inc/unx/gtk/gloactiongroup.h
@@ -0,0 +1,78 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GLOACTIONGROUP_H
+#define INCLUDED_VCL_INC_UNX_GTK_GLOACTIONGROUP_H
+
+#include <glib-object.h>
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+#define G_TYPE_LO_ACTION_GROUP                          (g_lo_action_group_get_type ())
+#define G_LO_ACTION_GROUP(inst)                         (G_TYPE_CHECK_INSTANCE_CAST ((inst),                     \
+                                                         G_TYPE_LO_ACTION_GROUP, GLOActionGroup))
+#define G_IS_LO_ACTION_GROUP(inst)                      (G_TYPE_CHECK_INSTANCE_TYPE ((inst),                     \
+                                                         G_TYPE_LO_ACTION_GROUP))
+
+struct GLOActionGroupPrivate;
+
+struct GLOActionGroup
+{
+    /*< private >*/
+    GObject parent_instance;
+
+    GLOActionGroupPrivate *priv;
+};
+
+struct GLOActionGroupClass
+{
+    /*< private >*/
+    GObjectClass parent_class;
+
+    /*< private >*/
+    gpointer padding[12];
+};
+
+GType               g_lo_action_group_get_type              (void) G_GNUC_CONST;
+
+GLOActionGroup *    g_lo_action_group_new                   (void);
+
+void                g_lo_action_group_set_top_menu          (GLOActionGroup     *group,
+                                                             gpointer           top_menu);
+
+void                g_lo_action_group_insert                (GLOActionGroup     *group,
+                                                             const gchar        *action_name,
+                                                             gint                item_id,
+                                                             gboolean            submenu);
+
+void                g_lo_action_group_insert_stateful       (GLOActionGroup     *group,
+                                                             const gchar        *action_name,
+                                                             gint                item_id,
+                                                             gboolean            submenu,
+                                                             const GVariantType *parameter_type,
+                                                             const GVariantType *state_type,
+                                                             GVariant           *state_hint,
+                                                             GVariant           *state);
+
+void                g_lo_action_group_set_action_enabled    (GLOActionGroup     *group,
+                                                             const gchar        *action_name,
+                                                             gboolean            enabled);
+
+void                g_lo_action_group_remove                (GLOActionGroup     *group,
+                                                             const gchar        *action_name);
+
+void                g_lo_action_group_clear                 (GLOActionGroup     *group);
+
+G_END_DECLS
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GLOACTIONGROUP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/glomenu.h b/vcl/inc/unx/gtk/glomenu.h
new file mode 100644
index 000000000..a0150a845
--- /dev/null
+++ b/vcl/inc/unx/gtk/glomenu.h
@@ -0,0 +1,137 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GLOMENU_H
+#define INCLUDED_VCL_INC_UNX_GTK_GLOMENU_H
+
+#include <gio/gio.h>
+
+#define G_LO_MENU_ATTRIBUTE_ACCELERATOR     "accel"
+#define G_LO_MENU_ATTRIBUTE_COMMAND         "command"
+#define G_LO_MENU_ATTRIBUTE_SUBMENU_ACTION  "submenu-action"
+
+G_BEGIN_DECLS
+
+#define G_TYPE_LO_MENU          (g_lo_menu_get_type ())
+#define G_LO_MENU(inst)         (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
+                                 G_TYPE_LO_MENU, GLOMenu))
+#define G_IS_LO_MENU(inst)      (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
+                                 G_TYPE_LO_MENU))
+
+struct GLOMenu;
+
+class GtkSalMenuItem;
+
+GLIB_AVAILABLE_IN_2_32
+GType       g_lo_menu_get_type                                          (void) G_GNUC_CONST;
+GLIB_AVAILABLE_IN_2_32
+GLOMenu *   g_lo_menu_new                                               (void);
+
+gint       g_lo_menu_get_n_items_from_section                           (GLOMenu     *menu,
+                                                                         gint         section);
+
+void        g_lo_menu_insert                                            (GLOMenu     *menu,
+                                                                         gint         position,
+                                                                         const gchar *label);
+
+void        g_lo_menu_insert_in_section                                 (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position,
+                                                                         const gchar *label);
+
+void        g_lo_menu_new_section                                       (GLOMenu     *menu,
+                                                                         gint         position,
+                                                                         const gchar *label);
+
+void        g_lo_menu_insert_section                                    (GLOMenu     *menu,
+                                                                         gint         position,
+                                                                         const gchar *label,
+                                                                         GMenuModel  *section);
+
+GLOMenu *   g_lo_menu_get_section                                       (GLOMenu     *menu,
+                                                                         gint         section);
+
+void        g_lo_menu_remove                                            (GLOMenu     *menu,
+                                                                         gint         position);
+
+void        g_lo_menu_remove_from_section                               (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position);
+
+void        g_lo_menu_set_label                                         (GLOMenu     *menu,
+                                                                         gint         position,
+                                                                         const gchar *label);
+
+void        g_lo_menu_set_icon                                         (GLOMenu     *menu,
+                                                                        gint         position,
+                                                                        const GIcon *icon);
+
+
+void        g_lo_menu_set_label_to_item_in_section                      (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position,
+                                                                         const gchar *label);
+
+void        g_lo_menu_set_icon_to_item_in_section                      (GLOMenu     *menu,
+                                                                        gint         section,
+                                                                        gint         position,
+                                                                        const GIcon *icon);
+
+gchar *     g_lo_menu_get_label_from_item_in_section                    (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position);
+
+void        g_lo_menu_set_action_and_target_value                       (GLOMenu     *menu,
+                                                                         gint         position,
+                                                                         const gchar *command,
+                                                                         GVariant    *target_value);
+
+void        g_lo_menu_set_action_and_target_value_to_item_in_section    (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position,
+                                                                         const gchar *command,
+                                                                         GVariant    *target_value);
+
+void        g_lo_menu_set_command_to_item_in_section                    (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position,
+                                                                         const gchar *command);
+
+gchar *     g_lo_menu_get_command_from_item_in_section                  (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position);
+
+void        g_lo_menu_set_accelerator_to_item_in_section                (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position,
+                                                                         const gchar *accelerator);
+
+gchar *     g_lo_menu_get_accelerator_from_item_in_section              (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position);
+
+void        g_lo_menu_new_submenu_in_item_in_section                    (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position);
+
+GLOMenu *   g_lo_menu_get_submenu_from_item_in_section                  (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position);
+
+void        g_lo_menu_set_submenu_action_to_item_in_section             (GLOMenu     *menu,
+                                                                         gint         section,
+                                                                         gint         position,
+                                                                         const gchar *action);
+
+G_END_DECLS
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GLOMENU_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gtkbackend.hxx b/vcl/inc/unx/gtk/gtkbackend.hxx
new file mode 100644
index 000000000..288311b41
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtkbackend.hxx
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GTKBACKEND_HXX
+#define INCLUDED_VCL_INC_UNX_GTK_GTKBACKEND_HXX
+
+#include <gtk/gtk.h>
+#if defined(GDK_WINDOWING_X11)
+#include <gdk/gdkx.h>
+bool DLSYM_GDK_IS_X11_DISPLAY(GdkDisplay* pDisplay);
+#endif
+#if defined(GDK_WINDOWING_WAYLAND)
+#include <gdk/gdkwayland.h>
+bool DLSYM_GDK_IS_WAYLAND_DISPLAY(GdkDisplay* pDisplay);
+#endif
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GTKBACKEND_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gtkdata.hxx b/vcl/inc/unx/gtk/gtkdata.hxx
new file mode 100644
index 000000000..2f88ffe8b
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtkdata.hxx
@@ -0,0 +1,152 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GTKDATA_HXX
+#define INCLUDED_VCL_INC_UNX_GTK_GTKDATA_HXX
+
+#define GLIB_DISABLE_DEPRECATION_WARNINGS
+#include <gdk/gdk.h>
+#include <gdk/gdkx.h>
+#include <gtk/gtk.h>
+
+#include <unx/gendata.hxx>
+#include <unx/saldisp.hxx>
+#include <unx/gtk/gtksys.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <osl/conditn.hxx>
+#include <saltimer.hxx>
+#include <o3tl/enumarray.hxx>
+
+#include <vector>
+
+namespace com::sun::star::accessibility { class XAccessibleEventListener; }
+
+class GtkSalDisplay;
+class DocumentFocusListener;
+
+inline ::Window widget_get_xid(GtkWidget *widget)
+{
+    return GDK_WINDOW_XID(gtk_widget_get_window(widget));
+}
+
+class GtkSalTimer final : public SalTimer
+{
+    struct SalGtkTimeoutSource *m_pTimeout;
+public:
+    GtkSalTimer();
+    virtual ~GtkSalTimer() override;
+    virtual void Start( sal_uInt64 nMS ) override;
+    virtual void Stop() override;
+    bool         Expired();
+
+    sal_uLong    m_nTimeoutMS;
+};
+
+class GtkSalData final : public GenericUnixSalData
+{
+    GSource*        m_pUserEvent;
+    osl::Mutex      m_aDispatchMutex;
+    osl::Condition  m_aDispatchCondition;
+    std::exception_ptr m_aException;
+
+    css::uno::Reference<css::accessibility::XAccessibleEventListener> m_xDocumentFocusListener;
+    DocumentFocusListener * m_pDocumentFocusListener;
+
+public:
+    GtkSalData( SalInstance *pInstance );
+    virtual ~GtkSalData() override;
+
+    DocumentFocusListener & GetDocumentFocusListener();
+
+    void Init();
+    virtual void Dispose() override;
+
+    static void initNWF();
+    static void deInitNWF();
+
+    void TriggerUserEventProcessing();
+    void TriggerAllUserEventsProcessed();
+
+    bool Yield( bool bWait, bool bHandleAllCurrentEvents );
+    inline GdkDisplay *GetGdkDisplay();
+
+    virtual void ErrorTrapPush() override;
+    virtual bool ErrorTrapPop( bool bIgnoreError = true ) override;
+
+    inline GtkSalDisplay *GetGtkDisplay() const;
+    void setException(const std::exception_ptr& exception) { m_aException = exception; }
+};
+
+class GtkSalFrame;
+
+class GtkSalDisplay : public SalGenericDisplay
+{
+    GtkSalSystem*                   m_pSys;
+    GdkDisplay*                     m_pGdkDisplay;
+    o3tl::enumarray<PointerStyle, GdkCursor*> m_aCursors;
+    bool                            m_bStartupCompleted;
+    bool                            m_bX11Display;
+
+    GdkCursor* getFromSvg( OUString const & name, int nXHot, int nYHot );
+
+public:
+             GtkSalDisplay( GdkDisplay* pDisplay );
+    virtual ~GtkSalDisplay() override;
+
+    GdkDisplay* GetGdkDisplay() const { return m_pGdkDisplay; }
+    bool        IsX11Display() const { return m_bX11Display; }
+
+    GtkSalSystem* getSystem() const { return m_pSys; }
+
+    GtkWidget* findGtkWidgetForNativeHandle(sal_uIntPtr hWindow) const;
+
+    virtual void deregisterFrame( SalFrame* pFrame ) override;
+    GdkCursor *getCursor( PointerStyle ePointerStyle );
+    virtual int CaptureMouse( SalFrame* pFrame );
+
+    SalX11Screen GetDefaultXScreen() { return m_pSys->GetDisplayDefaultXScreen(); }
+    Size         GetScreenSize( int nDisplayScreen );
+
+    GdkFilterReturn filterGdkEvent( GdkXEvent* sys_event );
+    void startupNotificationCompleted() { m_bStartupCompleted = true; }
+
+    void screenSizeChanged( GdkScreen const * );
+    void monitorsChanged( GdkScreen const * );
+
+    virtual void TriggerUserEventProcessing() override;
+    virtual void TriggerAllUserEventsProcessed() override;
+};
+
+inline GtkSalData* GetGtkSalData()
+{
+    return static_cast<GtkSalData*>(ImplGetSVData()->mpSalData);
+}
+inline GdkDisplay *GtkSalData::GetGdkDisplay()
+{
+    return GetGtkDisplay()->GetGdkDisplay();
+}
+
+GtkSalDisplay *GtkSalData::GetGtkDisplay() const
+{
+    return static_cast<GtkSalDisplay *>(GetDisplay());
+}
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GTKDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gtkframe.hxx b/vcl/inc/unx/gtk/gtkframe.hxx
new file mode 100644
index 000000000..e42e1649a
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtkframe.hxx
@@ -0,0 +1,567 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GTKFRAME_HXX
+#define INCLUDED_VCL_INC_UNX_GTK_GTKFRAME_HXX
+
+#include <cairo.h>
+#include <gdk/gdk.h>
+#include <gdk/gdkx.h>
+#include <gtk/gtk.h>
+#include <gtk/gtkx.h>
+#include <gdk/gdkkeysyms.h>
+
+#include <salframe.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/sysdata.hxx>
+#include <unx/nativewindowhandleprovider.hxx>
+#include <unx/saltype.h>
+#include <unx/screensaverinhibitor.hxx>
+
+#include <tools/link.hxx>
+
+#include <com/sun/star/awt/XTopWindow.hpp>
+#include <com/sun/star/datatransfer/DataFlavor.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+
+#include <list>
+#include <vector>
+
+#include <config_dbus.h>
+#include <config_gio.h>
+
+#include <headless/svpgdi.hxx>
+
+class GtkSalGraphics;
+class GtkSalDisplay;
+
+typedef sal_uIntPtr GdkNativeWindow;
+#define GDK_WINDOW_XWINDOW(o) GDK_WINDOW_XID(o)
+#define gdk_set_sm_client_id(i) gdk_x11_set_sm_client_id(i)
+#define gdk_window_foreign_new_for_display(a,b) gdk_x11_window_foreign_new_for_display(a,b)
+class GtkDropTarget;
+class GtkDragSource;
+class GtkDnDTransferable;
+
+class GtkSalMenu;
+
+class GtkSalFrame final : public SalFrame
+                  , public NativeWindowHandleProvider
+{
+    struct IMHandler
+    {
+
+        // Not all GTK Input Methods swallow key release
+        // events.  Since they swallow the key press events and we
+        // are left with the key release events, we need to
+        // manually swallow those.  To do this, we keep a list of
+        // the previous 10 key press events in each GtkSalFrame
+        // and when we get a key release that matches one of the
+        // key press events in our list, we swallow it.
+        struct PreviousKeyPress
+        {
+            GdkWindow *window;
+            gint8   send_event;
+            guint32 time;
+            guint   state;
+            guint   keyval;
+            guint16 hardware_keycode;
+            guint8  group;
+
+            PreviousKeyPress (GdkEventKey *event)
+            :   window (nullptr),
+                send_event (0),
+                time (0),
+                state (0),
+                keyval (0),
+                hardware_keycode (0),
+                group (0)
+            {
+                if (event)
+                {
+                    window              = event->window;
+                    send_event          = event->send_event;
+                    time                = event->time;
+                    state               = event->state;
+                    keyval              = event->keyval;
+                    hardware_keycode    = event->hardware_keycode;
+                    group               = event->group;
+                }
+            }
+
+            PreviousKeyPress( const PreviousKeyPress& rPrev )
+            :   window( rPrev.window ),
+                send_event( rPrev.send_event ),
+                time( rPrev.time ),
+                state( rPrev.state ),
+                keyval( rPrev.keyval ),
+                hardware_keycode( rPrev.hardware_keycode ),
+                group( rPrev.group )
+            {}
+
+            bool operator== (GdkEventKey const *event) const
+            {
+                return (event != nullptr)
+                    && (event->window == window)
+                    && (event->send_event == send_event)
+                    // ignore non-Gdk state bits, e.g., these used by IBus
+                    && ((event->state & GDK_MODIFIER_MASK) == (state & GDK_MODIFIER_MASK))
+                    && (event->keyval == keyval)
+                    && (event->hardware_keycode == hardware_keycode)
+                    && (event->group == group)
+                    && (event->time - time < 300)
+                    ;
+            }
+        };
+
+        GtkSalFrame*                    m_pFrame;
+        std::list< PreviousKeyPress >   m_aPrevKeyPresses;
+        int                             m_nPrevKeyPresses; // avoid using size()
+        GtkIMContext*                   m_pIMContext;
+        bool                            m_bFocused;
+        bool                            m_bPreeditJustChanged;
+        SalExtTextInputEvent            m_aInputEvent;
+        std::vector< ExtTextInputAttr > m_aInputFlags;
+
+        IMHandler( GtkSalFrame* );
+        ~IMHandler();
+
+        void            createIMContext();
+        void            deleteIMContext();
+        void            updateIMSpotLocation();
+        void            endExtTextInput( EndExtTextInputFlags nFlags );
+        bool            handleKeyEvent( GdkEventKey* pEvent );
+        void            focusChanged( bool bFocusIn );
+
+        void            doCallEndExtTextInput();
+        void            sendEmptyCommit();
+
+        static void         signalIMCommit( GtkIMContext*, gchar*, gpointer );
+        static gboolean     signalIMDeleteSurrounding( GtkIMContext*, gint, gint, gpointer );
+        static void         signalIMPreeditChanged( GtkIMContext*, gpointer );
+        static void         signalIMPreeditEnd( GtkIMContext*, gpointer );
+        static void         signalIMPreeditStart( GtkIMContext*, gpointer );
+        static gboolean     signalIMRetrieveSurrounding( GtkIMContext*, gpointer );
+    };
+    friend struct IMHandler;
+
+    friend class GtkSalObjectWidgetClip;
+
+    SalX11Screen                    m_nXScreen;
+    GtkWidget*                      m_pWindow;
+    GtkHeaderBar*                   m_pHeaderBar;
+    GtkGrid*                        m_pTopLevelGrid;
+    GtkEventBox*                    m_pEventBox;
+    GtkFixed*                       m_pFixedContainer;
+    GdkWindow*                      m_pForeignParent;
+    GdkNativeWindow                 m_aForeignParentWindow;
+    GdkWindow*                      m_pForeignTopLevel;
+    GdkNativeWindow                 m_aForeignTopLevelWindow;
+    SalFrameStyleFlags              m_nStyle;
+    GtkSalFrame*                    m_pParent;
+    std::list< GtkSalFrame* >       m_aChildren;
+    GdkWindowState                  m_nState;
+    SystemEnvData                   m_aSystemData;
+    std::unique_ptr<GtkSalGraphics> m_pGraphics;
+    bool                            m_bGraphics;
+    ModKeyFlags                     m_nKeyModifiers;
+    GdkCursor                      *m_pCurrentCursor;
+    PointerStyle                    m_ePointerStyle;
+    ScreenSaverInhibitor            m_ScreenSaverInhibitor;
+    bool                            m_bFullscreen;
+    bool                            m_bSpanMonitorsWhenFullscreen;
+    bool                            m_bDefaultPos;
+    bool                            m_bDefaultSize;
+    bool                            m_bTooltipBlocked;
+    OUString                        m_sWMClass;
+
+    std::unique_ptr<IMHandler>      m_pIMHandler;
+
+    Size                            m_aMaxSize;
+    Size                            m_aMinSize;
+    tools::Rectangle                       m_aRestorePosSize;
+
+    OUString                        m_aTooltip;
+    tools::Rectangle                m_aHelpArea;
+    tools::Rectangle                m_aFloatRect;
+    FloatWinPopupFlags              m_nFloatFlags;
+    bool                            m_bFloatPositioned;
+    long                            m_nWidthRequest;
+    long                            m_nHeightRequest;
+    cairo_region_t*                 m_pRegion;
+    GtkDropTarget*                  m_pDropTarget;
+    GtkDragSource*                  m_pDragSource;
+    bool                            m_bGeometryIsProvisional;
+    bool                            m_bIconSetWhileUnmapped;
+
+    GtkSalMenu*                     m_pSalMenu;
+
+#if ENABLE_DBUS && ENABLE_GIO
+    private:
+    friend void ensure_dbus_setup(GdkWindow* gdkWindow, GtkSalFrame* pSalFrame);
+    friend void on_registrar_available (GDBusConnection*, const gchar*, const gchar*, gpointer);
+    friend void on_registrar_unavailable (GDBusConnection*, const gchar*, gpointer);
+#endif
+    guint                           m_nWatcherId;
+
+    void Init( SalFrame* pParent, SalFrameStyleFlags nStyle );
+    void Init( SystemParentData* pSysData );
+    void InitCommon();
+    void InvalidateGraphics();
+
+    // signals
+    static gboolean     signalButton( GtkWidget*, GdkEventButton*, gpointer );
+    static void         signalStyleUpdated(GtkWidget*, gpointer);
+    static gboolean     signalDraw( GtkWidget*, cairo_t *cr, gpointer );
+    static void         signalRealize(GtkWidget*, gpointer frame);
+    static void         sizeAllocated(GtkWidget*, GdkRectangle *pAllocation, gpointer frame);
+    static gboolean     signalTooltipQuery(GtkWidget*, gint x, gint y,
+                                     gboolean keyboard_mode, GtkTooltip *tooltip,
+                                     gpointer frame);
+    static gboolean     signalDragMotion(GtkWidget *widget, GdkDragContext *context, gint x, gint y,
+                                         guint time, gpointer frame);
+    static gboolean     signalDragDrop(GtkWidget* widget, GdkDragContext *context, gint x, gint y,
+                                       guint time, gpointer frame);
+    static void         signalDragDropReceived(GtkWidget *widget, GdkDragContext *context, gint x, gint y,
+                                               GtkSelectionData *data, guint ttype, guint time, gpointer frame);
+    static void         signalDragLeave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer frame);
+
+    static gboolean     signalDragFailed(GtkWidget *widget, GdkDragContext *context, GtkDragResult result, gpointer frame);
+    static void         signalDragDelete(GtkWidget *widget, GdkDragContext *context, gpointer frame);
+    static void         signalDragEnd(GtkWidget *widget, GdkDragContext *context, gpointer frame);
+    static void         signalDragDataGet(GtkWidget* widget, GdkDragContext* context, GtkSelectionData *data, guint info,
+                                          guint time, gpointer frame);
+
+    static void         gestureSwipe(GtkGestureSwipe* gesture, gdouble velocity_x, gdouble velocity_y, gpointer frame);
+    static void         gestureLongPress(GtkGestureLongPress* gesture, gdouble x, gdouble y, gpointer frame);
+    static gboolean     signalFocus( GtkWidget*, GdkEventFocus*, gpointer );
+    static void         signalSetFocus( GtkWindow* pWindow, GtkWidget* pWidget, gpointer frame );
+    static gboolean     signalMap( GtkWidget*, GdkEvent*, gpointer );
+    static gboolean     signalUnmap( GtkWidget*, GdkEvent*, gpointer );
+    static gboolean     signalConfigure( GtkWidget*, GdkEventConfigure*, gpointer );
+    static gboolean     signalMotion( GtkWidget*, GdkEventMotion*, gpointer );
+    static gboolean     signalKey( GtkWidget*, GdkEventKey*, gpointer );
+    static gboolean     signalDelete( GtkWidget*, GdkEvent*, gpointer );
+    static gboolean     signalWindowState( GtkWidget*, GdkEvent*, gpointer );
+    static gboolean     signalScroll( GtkWidget*, GdkEvent*, gpointer );
+    static gboolean     signalCrossing( GtkWidget*, GdkEventCrossing*, gpointer );
+    static gboolean     signalVisibility( GtkWidget*, GdkEventVisibility*, gpointer );
+    static void         signalDestroy( GtkWidget*, gpointer );
+
+    void            Center();
+    void            SetDefaultSize();
+
+    bool            doKeyCallback( guint state,
+                                   guint keyval,
+                                   guint16 hardware_keycode,
+                                   guint8 group,
+                                   sal_Unicode aOrigCode,
+                                   bool bDown,
+                                   bool bSendRelease
+                                   );
+
+    static GdkNativeWindow findTopLevelSystemWindow( GdkNativeWindow aWindow );
+
+    static int m_nFloats;
+
+    bool isFloatGrabWindow() const
+    {
+        return
+            (m_nStyle & SalFrameStyleFlags::FLOAT) &&                // only a float can be floatgrab
+            !(m_nStyle & SalFrameStyleFlags::TOOLTIP) &&             // tool tips are not
+            !(m_nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION);   // toolbars are also not
+    }
+
+    bool isChild( bool bPlug = true, bool bSysChild = true )
+    {
+        SalFrameStyleFlags nMask = SalFrameStyleFlags::NONE;
+        if( bPlug )
+            nMask |= SalFrameStyleFlags::PLUG;
+        if( bSysChild )
+            nMask |= SalFrameStyleFlags::SYSTEMCHILD;
+        return bool(m_nStyle & nMask);
+    }
+
+    //call gtk_window_resize
+    void window_resize(long nWidth, long nHeight);
+    //call gtk_widget_set_size_request
+    void widget_set_size_request(long nWidth, long nHeight);
+
+    void resizeWindow( long nWidth, long nHeight );
+    void moveWindow( long nX, long nY );
+
+    Size calcDefaultSize();
+
+    void setMinMaxSize();
+
+    void AllocateFrame();
+    void TriggerPaintEvent();
+
+    void updateWMClass();
+
+    enum class SetType { RetainSize, Fullscreen, UnFullscreen };
+
+    void SetScreen( unsigned int nNewScreen, SetType eType, tools::Rectangle const *pSize = nullptr );
+
+    void SetIcon(const char* pIcon);
+
+public:
+    cairo_surface_t*                m_pSurface;
+    basegfx::B2IVector              m_aFrameSize;
+    DamageHandler                   m_aDamageHandler;
+    std::vector<GdkEvent*>          m_aPendingScrollEvents;
+    Idle                            m_aSmoothScrollIdle;
+    int                             m_nGrabLevel;
+    bool                            m_bSalObjectSetPosSize;
+    GtkSalFrame( SalFrame* pParent, SalFrameStyleFlags nStyle );
+    GtkSalFrame( SystemParentData* pSysData );
+
+    guint                           m_nMenuExportId;
+    guint                           m_nActionGroupExportId;
+    guint                           m_nHudAwarenessId;
+    std::vector<gulong>             m_aMouseSignalIds;
+
+    void grabPointer(bool bGrab, bool bKeyboardAlso, bool bOwnerEvents);
+
+    static GtkSalDisplay*  getDisplay();
+    static GdkDisplay*     getGdkDisplay();
+    GtkWidget*  getWindow() const { return m_pWindow; }
+    GtkFixed*   getFixedContainer() const { return m_pFixedContainer; }
+    GtkEventBox* getEventBox() const { return m_pEventBox; }
+    GtkWidget*  getMouseEventWidget() const;
+    GtkGrid*    getTopLevelGridWidget() const { return m_pTopLevelGrid; }
+    const SalX11Screen& getXScreenNumber() const { return m_nXScreen; }
+    int          GetDisplayScreen() const { return maGeometry.nDisplayScreenNumber; }
+    void updateScreenNumber();
+
+    cairo_t* getCairoContext() const;
+    void damaged(sal_Int32 nExtentsLeft, sal_Int32 nExtentsTop,
+                 sal_Int32 nExtentsRight, sal_Int32 nExtentsBottom) const;
+
+    void registerDropTarget(GtkDropTarget* pDropTarget)
+    {
+        assert(!m_pDropTarget);
+        m_pDropTarget = pDropTarget;
+    }
+
+    void deregisterDropTarget(GtkDropTarget const * pDropTarget)
+    {
+        assert(m_pDropTarget == pDropTarget); (void)pDropTarget;
+        m_pDropTarget = nullptr;
+    }
+
+    void registerDragSource(GtkDragSource* pDragSource)
+    {
+        assert(!m_pDragSource);
+        m_pDragSource = pDragSource;
+    }
+
+    void deregisterDragSource(GtkDragSource const * pDragSource)
+    {
+        assert(m_pDragSource == pDragSource); (void)pDragSource;
+        m_pDragSource = nullptr;
+    }
+
+    void startDrag(gint nButton, gint nDragOriginX, gint nDragOriginY,
+                   GdkDragAction sourceActions, GtkTargetList* pTargetList);
+
+    void closePopup();
+
+    void addGrabLevel();
+    void removeGrabLevel();
+
+    void nopaint_container_resize_children(GtkContainer*);
+
+    void LaunchAsyncScroll(GdkEvent const * pEvent);
+    DECL_LINK(AsyncScroll, Timer *, void);
+
+    virtual ~GtkSalFrame() override;
+
+    // SalGraphics or NULL, but two Graphics for all SalFrames
+    // must be returned
+    virtual SalGraphics*        AcquireGraphics() override;
+    virtual void                ReleaseGraphics( SalGraphics* pGraphics ) override;
+
+    // Event must be destroyed, when Frame is destroyed
+    // When Event is called, SalInstance::Yield() must be returned
+    virtual bool                PostEvent(std::unique_ptr<ImplSVEvent> pData) override;
+
+    virtual void                SetTitle( const OUString& rTitle ) override;
+    virtual void                SetIcon( sal_uInt16 nIcon ) override;
+    virtual void                SetMenu( SalMenu *pSalMenu ) override;
+    SalMenu*                    GetMenu();
+    virtual void                DrawMenuBar() override;
+    void                        EnsureAppMenuWatch();
+
+    virtual void                SetExtendedFrameStyle( SalExtStyle nExtStyle ) override;
+    // Before the window is visible, a resize event
+    // must be sent with the correct size
+    virtual void                Show( bool bVisible, bool bNoActivate = false ) override;
+    // Set ClientSize and Center the Window to the desktop
+    // and send/post a resize message
+    virtual void                SetMinClientSize( long nWidth, long nHeight ) override;
+    virtual void                SetMaxClientSize( long nWidth, long nHeight ) override;
+    virtual void                SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags ) override;
+    virtual void                GetClientSize( long& rWidth, long& rHeight ) override;
+    virtual void                GetWorkArea( tools::Rectangle& rRect ) override;
+    virtual SalFrame*           GetParent() const override;
+    virtual void                SetWindowState( const SalFrameState* pState ) override;
+    virtual bool                GetWindowState( SalFrameState* pState ) override;
+    virtual void                ShowFullScreen( bool bFullScreen, sal_Int32 nDisplay ) override;
+    // Enable/Disable ScreenSaver, SystemAgents, ...
+    virtual void                StartPresentation( bool bStart ) override;
+    // Show Window over all other Windows
+    virtual void                SetAlwaysOnTop( bool bOnTop ) override;
+
+    // Window to top and grab focus
+    virtual void                ToTop( SalFrameToTop nFlags ) override;
+
+    // this function can call with the same
+    // pointer style
+    virtual void                SetPointer( PointerStyle ePointerStyle ) override;
+    virtual void                CaptureMouse( bool bMouse ) override;
+    virtual void                GrabFocus() override;
+    virtual void                SetPointerPos( long nX, long nY ) override;
+
+    // flush output buffer
+    using SalFrame::Flush;
+    virtual void                Flush() override;
+    // flush output buffer, wait till outstanding operations are done
+
+    virtual void                SetInputContext( SalInputContext* pContext ) override;
+    virtual void                EndExtTextInput( EndExtTextInputFlags nFlags ) override;
+
+    virtual OUString            GetKeyName( sal_uInt16 nKeyCode ) override;
+    virtual bool                MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, vcl::KeyCode& rKeyCode ) override;
+
+    // returns the input language used for the last key stroke
+    // may be LANGUAGE_DONTKNOW if not supported by the OS
+    virtual LanguageType        GetInputLanguage() override;
+
+    virtual void                UpdateSettings( AllSettings& rSettings ) override;
+
+    virtual void                Beep() override;
+
+    // returns system data (most prominent: window handle)
+    virtual const SystemEnvData*    GetSystemData() const override;
+
+    // get current modifier and button mask
+    virtual SalPointerState     GetPointerState() override;
+
+    virtual KeyIndicatorState   GetIndicatorState() override;
+
+    virtual void                SimulateKeyPress( sal_uInt16 nKeyCode ) override;
+
+    // set new parent window
+    virtual void                SetParent( SalFrame* pNewParent ) override;
+    // reparent window to act as a plugin; implementation
+    // may choose to use a new system window internally
+    // return false to indicate failure
+    virtual bool                SetPluginParent( SystemParentData* pNewParent ) override;
+
+    virtual void                SetScreenNumber( unsigned int ) override;
+    virtual void                SetApplicationID( const OUString &rWMClass ) override;
+
+    // shaped system windows
+    // set clip region to none (-> rectangular windows, normal state)
+    virtual void                ResetClipRegion() override;
+    // start setting the clipregion consisting of nRects rectangles
+    virtual void                BeginSetClipRegion( sal_uInt32 nRects ) override;
+    // add a rectangle to the clip region
+    virtual void                UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) override;
+    // done setting up the clipregion
+    virtual void                EndSetClipRegion() override;
+
+    virtual void                PositionByToolkit(const tools::Rectangle& rRect, FloatWinPopupFlags nFlags) override;
+    virtual void                SetModal(bool bModal) override;
+    virtual bool                GetModal() const override;
+    void                        HideTooltip();
+    void                        BlockTooltip();
+    void                        UnblockTooltip();
+    virtual bool                ShowTooltip(const OUString& rHelpText, const tools::Rectangle& rHelpArea) override;
+    virtual void*               ShowPopover(const OUString& rHelpText, vcl::Window* pParent, const tools::Rectangle& rHelpArea, QuickHelpFlags nFlags) override;
+    virtual bool                UpdatePopover(void* nId, const OUString& rHelpText, vcl::Window* pParent, const tools::Rectangle& rHelpArea) override;
+    virtual bool                HidePopover(void* nId) override;
+    virtual weld::Window*       GetFrameWeld() const override;
+
+    static GtkSalFrame         *getFromWindow( GtkWidget *pWindow );
+
+    sal_uIntPtr                 GetNativeWindowHandle(GtkWidget *pWidget);
+    virtual sal_uIntPtr         GetNativeWindowHandle() override;
+
+    //Call the usual SalFrame Callback, but catch uno exceptions and delegate
+    //to GtkSalData to rethrow them after the gsignal is processed when its safe
+    //to do so again in our own code after the g_main_context_iteration call
+    //which triggers the gsignals.
+    bool                        CallCallbackExc(SalEvent nEvent, const void* pEvent) const;
+
+
+    static void                 KeyCodeToGdkKey(const vcl::KeyCode& rKeyCode,
+        guint* pGdkKeyCode, GdkModifierType *pGdkModifiers);
+
+    static guint32              GetLastInputEventTime();
+    static void                 UpdateLastInputEventTime(guint32 nUserInputTime);
+    static sal_uInt16           GetMouseModCode(guint nState);
+    static sal_uInt16           GetKeyCode(guint nKeyVal);
+    static guint                GetKeyValFor(GdkKeymap* pKeyMap, guint16 hardware_keycode, guint8 group);
+    static sal_uInt16           GetKeyModCode(guint nState);
+    static GdkEvent*            makeFakeKeyPress(GtkWidget* pWidget);
+    static SalWheelMouseEvent   GetWheelEvent(GdkEventScroll& rEvent);
+    static gboolean             NativeWidgetHelpPressed(GtkAccelGroup*, GObject*, guint,
+        GdkModifierType, gpointer pFrame);
+    static OUString             GetPreeditDetails(GtkIMContext* pIMContext, std::vector<ExtTextInputAttr>& rInputFlags, sal_Int32& rCursorPos, sal_uInt8& rCursorFlags);
+};
+
+#define OOO_TYPE_FIXED ooo_fixed_get_type()
+
+extern "C" {
+
+GType ooo_fixed_get_type();
+AtkObject* ooo_fixed_get_accessible(GtkWidget *obj);
+
+} // extern "C"
+
+#if !GTK_CHECK_VERSION(3, 20, 0)
+enum GdkDragCancelReason
+{
+  GDK_DRAG_CANCEL_NO_TARGET,
+  GDK_DRAG_CANCEL_USER_CANCELLED,
+  GDK_DRAG_CANCEL_ERROR
+};
+#endif
+
+#if !GTK_CHECK_VERSION(3, 22, 0)
+enum GdkAnchorHints
+{
+  GDK_ANCHOR_FLIP_X   = 1 << 0,
+  GDK_ANCHOR_FLIP_Y   = 1 << 1,
+  GDK_ANCHOR_SLIDE_X  = 1 << 2,
+  GDK_ANCHOR_SLIDE_Y  = 1 << 3,
+  GDK_ANCHOR_RESIZE_X = 1 << 4,
+  GDK_ANCHOR_RESIZE_Y = 1 << 5,
+  GDK_ANCHOR_FLIP     = GDK_ANCHOR_FLIP_X | GDK_ANCHOR_FLIP_Y,
+  GDK_ANCHOR_SLIDE    = GDK_ANCHOR_SLIDE_X | GDK_ANCHOR_SLIDE_Y,
+  GDK_ANCHOR_RESIZE   = GDK_ANCHOR_RESIZE_X | GDK_ANCHOR_RESIZE_Y
+};
+#endif
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GTKFRAME_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gtkgdi.hxx b/vcl/inc/unx/gtk/gtkgdi.hxx
new file mode 100644
index 000000000..430bab56d
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtkgdi.hxx
@@ -0,0 +1,399 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GTKGDI_HXX
+#define INCLUDED_VCL_INC_UNX_GTK_GTKGDI_HXX
+
+#include <config_cairo_canvas.h>
+
+#include <gtk/gtk.h>
+#include "gtkbackend.hxx"
+#include <gdk/gdkkeysyms.h>
+
+#include <unx/gtk/gtkframe.hxx>
+#include <ControlCacheKey.hxx>
+
+#include <headless/svpgdi.hxx>
+#include <textrender.hxx>
+
+enum class GtkControlPart
+{
+    ToplevelWindow,
+    Button,
+    LinkButton,
+    CheckButton,
+    CheckButtonCheck,
+    RadioButton,
+    RadioButtonRadio,
+    Entry,
+    Combobox,
+    ComboboxBox,
+    ComboboxBoxEntry,
+    ComboboxBoxButton,
+    ComboboxBoxButtonBox,
+    ComboboxBoxButtonBoxArrow,
+    Listbox,
+    ListboxBox,
+    ListboxBoxButton,
+    ListboxBoxButtonBox,
+    ListboxBoxButtonBoxArrow,
+    SpinButton,
+    SpinButtonEntry,
+    SpinButtonUpButton,
+    SpinButtonDownButton,
+    ScrollbarVertical,
+    ScrollbarVerticalContents,
+    ScrollbarVerticalTrough,
+    ScrollbarVerticalSlider,
+    ScrollbarVerticalButton,
+    ScrollbarHorizontal,
+    ScrollbarHorizontalContents,
+    ScrollbarHorizontalTrough,
+    ScrollbarHorizontalSlider,
+    ScrollbarHorizontalButton,
+    ProgressBar,
+    ProgressBarTrough,
+    ProgressBarProgress,
+    Notebook,
+    NotebookHeader,
+    NotebookStack,
+    NotebookHeaderTabs,
+    NotebookHeaderTabsTab,
+    NotebookHeaderTabsTabLabel,
+    NotebookHeaderTabsTabActiveLabel,
+    NotebookHeaderTabsTabHoverLabel,
+    FrameBorder,
+    MenuBar,
+    MenuBarItem,
+    MenuWindow,
+    Menu,
+    MenuItem,
+    MenuItemLabel,
+    MenuItemArrow,
+    CheckMenuItem,
+    CheckMenuItemCheck,
+    RadioMenuItem,
+    RadioMenuItemRadio,
+    SeparatorMenuItem,
+    SeparatorMenuItemSeparator,
+};
+
+typedef void (*gtk_widget_path_iter_set_object_nameFunc)(GtkWidgetPath *, guint, const char*);
+
+class GtkSalGraphics : public SvpSalGraphics
+{
+    GtkSalFrame * const mpFrame;
+
+protected:
+    bool isNativeControlSupported(ControlType, ControlPart) override;
+    virtual bool        drawNativeControl( ControlType nType, ControlPart nPart,
+                                               const tools::Rectangle& rControlRegion,
+                                               ControlState nState, const ImplControlValue& aValue,
+                                               const OUString& rCaption,
+                                               const Color& rBackgroundColor ) override;
+    virtual bool        getNativeControlRegion( ControlType nType, ControlPart nPart,
+                                                    const tools::Rectangle& rControlRegion,
+                                                    ControlState nState,
+                                                    const ImplControlValue& aValue,
+                                                    const OUString& rCaption,
+                                                    tools::Rectangle &rNativeBoundingRegion,
+                                                    tools::Rectangle &rNativeContentRegion ) override;
+    bool updateSettings(AllSettings&) override;
+    void handleDamage(const tools::Rectangle&) override;
+
+public:
+    GtkSalGraphics( GtkSalFrame *pFrame, GtkWidget *pWindow );
+
+#if ENABLE_CAIRO_CANVAS
+
+    virtual bool        SupportsCairo() const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override;
+
+#endif
+
+    void WidgetQueueDraw() const;
+
+    virtual void GetResolution(sal_Int32& rDPIX, sal_Int32& rDPIY) override;
+
+    virtual OUString getRenderBackendName() const override { return "gtk3svp"; }
+
+    GtkStyleContext* createStyleContext(gtk_widget_path_iter_set_object_nameFunc set_object_name, GtkControlPart ePart);
+    GtkStyleContext* createNewContext(GtkControlPart ePart, gtk_widget_path_iter_set_object_nameFunc set_object_name);
+    GtkStyleContext* createOldContext(GtkControlPart ePart);
+    GtkStyleContext* makeContext(GtkWidgetPath *pPath, GtkStyleContext *pParent);
+private:
+    GtkWidget              *mpWindow;
+    static GtkStyleContext *mpWindowStyle;
+    static GtkStyleContext *mpButtonStyle;
+    static GtkStyleContext *mpLinkButtonStyle;
+    static GtkStyleContext *mpEntryStyle;
+    static GtkStyleContext *mpTextViewStyle;
+    static GtkStyleContext *mpVScrollbarStyle;
+    static GtkStyleContext *mpVScrollbarContentsStyle;
+    static GtkStyleContext *mpVScrollbarTroughStyle;
+    static GtkStyleContext *mpVScrollbarSliderStyle;
+    static GtkStyleContext *mpVScrollbarButtonStyle;
+    static GtkStyleContext *mpHScrollbarStyle;
+    static GtkStyleContext *mpHScrollbarContentsStyle;
+    static GtkStyleContext *mpHScrollbarTroughStyle;
+    static GtkStyleContext *mpHScrollbarSliderStyle;
+    static GtkStyleContext *mpHScrollbarButtonStyle;
+    static GtkStyleContext *mpToolbarStyle;
+    static GtkStyleContext *mpToolButtonStyle;
+    static GtkStyleContext *mpToolbarSeperatorStyle;
+    static GtkStyleContext *mpCheckButtonStyle;
+    static GtkStyleContext *mpCheckButtonCheckStyle;
+    static GtkStyleContext *mpRadioButtonStyle;
+    static GtkStyleContext *mpRadioButtonRadioStyle;
+    static GtkStyleContext *mpSpinStyle;
+    static GtkStyleContext *mpSpinEntryStyle;
+    static GtkStyleContext *mpSpinUpStyle;
+    static GtkStyleContext *mpSpinDownStyle;
+    static GtkStyleContext *mpComboboxStyle;
+    static GtkStyleContext *mpComboboxBoxStyle;
+    static GtkStyleContext *mpComboboxEntryStyle;
+    static GtkStyleContext *mpComboboxButtonStyle;
+    static GtkStyleContext *mpComboboxButtonBoxStyle;
+    static GtkStyleContext *mpComboboxButtonArrowStyle;
+    static GtkStyleContext *mpListboxStyle;
+    static GtkStyleContext *mpListboxBoxStyle;
+    static GtkStyleContext *mpListboxButtonStyle;
+    static GtkStyleContext *mpListboxButtonBoxStyle;
+    static GtkStyleContext *mpListboxButtonArrowStyle;
+    static GtkStyleContext *mpFrameInStyle;
+    static GtkStyleContext *mpFrameOutStyle;
+    static GtkStyleContext *mpFixedHoriLineStyle;
+    static GtkStyleContext *mpFixedVertLineStyle;
+    static GtkStyleContext *mpTreeHeaderButtonStyle;
+    static GtkStyleContext *mpProgressBarStyle;
+    static GtkStyleContext *mpProgressBarTroughStyle;
+    static GtkStyleContext *mpProgressBarProgressStyle;
+    static GtkStyleContext *mpNotebookStyle;
+    static GtkStyleContext *mpNotebookStackStyle;
+    static GtkStyleContext *mpNotebookHeaderStyle;
+    static GtkStyleContext *mpNotebookHeaderTabsStyle;
+    static GtkStyleContext *mpNotebookHeaderTabsTabStyle;
+    static GtkStyleContext *mpNotebookHeaderTabsTabLabelStyle;
+    static GtkStyleContext *mpNotebookHeaderTabsTabActiveLabelStyle;
+    static GtkStyleContext *mpNotebookHeaderTabsTabHoverLabelStyle;
+    static GtkStyleContext *mpMenuBarStyle;
+    static GtkStyleContext *mpMenuBarItemStyle;
+    static GtkStyleContext *mpMenuWindowStyle;
+    static GtkStyleContext *mpMenuStyle;
+    static GtkStyleContext *mpMenuItemStyle;
+    static GtkStyleContext *mpMenuItemLabelStyle;
+    static GtkStyleContext *mpMenuItemArrowStyle;
+    static GtkStyleContext *mpCheckMenuItemStyle;
+    static GtkStyleContext *mpCheckMenuItemCheckStyle;
+    static GtkStyleContext *mpRadioMenuItemStyle;
+    static GtkStyleContext *mpRadioMenuItemRadioStyle;
+    static GtkStyleContext *mpSeparatorMenuItemStyle;
+    static GtkStyleContext *mpSeparatorMenuItemSeparatorStyle;
+
+    static tools::Rectangle NWGetScrollButtonRect( ControlPart nPart, tools::Rectangle aAreaRect );
+    static tools::Rectangle NWGetSpinButtonRect( ControlPart nPart, tools::Rectangle aAreaRect);
+    static tools::Rectangle NWGetComboBoxButtonRect(ControlType nType, ControlPart nPart, tools::Rectangle aAreaRect);
+
+    static void PaintScrollbar(GtkStyleContext *context,
+                        cairo_t *cr,
+                        const tools::Rectangle& rControlRectangle,
+                        ControlPart nPart,
+                        const ImplControlValue& aValue );
+           void PaintOneSpinButton( GtkStyleContext *context,
+                             cairo_t *cr,
+                             ControlPart nPart,
+                             tools::Rectangle aAreaRect,
+                             ControlState nState );
+           void PaintSpinButton(GtkStateFlags flags,
+                         cairo_t *cr,
+                         const tools::Rectangle& rControlRectangle,
+                         ControlPart nPart,
+                         const ImplControlValue& aValue);
+    static void PaintCombobox(GtkStateFlags flags,
+                        cairo_t *cr,
+                        const tools::Rectangle& rControlRectangle,
+                        ControlType nType,
+                        ControlPart nPart);
+    static void PaintCheckOrRadio(cairo_t *cr, GtkStyleContext *context,
+                                  const tools::Rectangle& rControlRectangle,
+                                  bool bIsCheck, bool bInMenu);
+
+    static void PaintCheck(cairo_t *cr, GtkStyleContext *context,
+                           const tools::Rectangle& rControlRectangle, bool bInMenu);
+
+    static void PaintRadio(cairo_t *cr, GtkStyleContext *context,
+                           const tools::Rectangle& rControlRectangle, bool bInMenu);
+
+
+    static bool style_loaded;
+};
+
+#else
+#include <unx/salgdi.h>
+
+class GdkX11Pixmap;
+class GtkSalGraphics : public X11SalGraphics
+{
+    GtkWidget           *m_pWindow;
+    vcl::Region               m_aClipRegion;
+
+public:
+    GtkSalGraphics(GtkSalFrame *, GtkWidget *window, SalX11Screen nXScreen);
+    virtual ~GtkSalGraphics() override;
+
+    GtkWidget*  GetGtkWidget() const { return m_pWindow; }
+    GdkWindow*  GetGdkWindow() const { return m_pWindow->window; }
+    GtkSalFrame* GetGtkFrame() const { return static_cast<GtkSalFrame*>(m_pFrame); }
+    void SetWindow( GtkWidget* window ) { m_pWindow = window; }
+
+    // will be set when UI theme was changed
+    static  bool        bThemeChanged;
+    static  bool        bNeedPixmapPaint;
+    static  bool        bNeedTwoPasses;
+
+protected:
+    // native widget methods
+    bool isNativeControlSupported(ControlType, ControlPart) override;
+    virtual bool        hitTestNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                              const Point& aPos, bool& rIsInside ) override;
+    virtual bool        drawNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                           ControlState nState, const ImplControlValue& aValue,
+                                           const OUString& rCaption, const Color& rBackgroundColor ) override;
+    virtual bool        getNativeControlRegion( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, ControlState nState,
+                                                const ImplControlValue& aValue, const OUString& rCaption,
+                                                tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion ) override;
+    bool updateSettings(AllSettings&) override;
+
+public:
+    //helper methods for frame's UpdateSettings
+    static void refreshFontconfig( GtkSettings *pSettings );
+    static void signalSettingsNotify( GObject*, GParamSpec *pSpec, gpointer );
+
+    virtual bool            setClipRegion( const vcl::Region& ) override;
+    virtual void            ResetClipRegion() override;
+
+    // some themes set the background pixmap of our window EVERY time
+    // a control is painted; but presentation effects need
+    // the background set to None; workaround: set the background
+    // before copyBits
+    virtual void            copyBits( const SalTwoRect& rPosAry,
+                                      SalGraphics* pSrcGraphics ) override;
+
+    virtual OUString getRenderBackendName() const override { return "gtk3"; }
+
+protected:
+
+    std::unique_ptr<GdkX11Pixmap> NWGetPixmapFromScreen( tools::Rectangle srcRect, int nBgColor = 0 );
+    bool NWRenderPixmapToScreen( GdkX11Pixmap* pPixmap, GdkX11Pixmap* pMask, tools::Rectangle dstRect );
+
+    bool DoDrawNativeControl( GdkDrawable* pDrawable,
+                           ControlType nType,
+                           ControlPart nPart,
+                           const tools::Rectangle& aCtrlRect,
+                           const std::vector< tools::Rectangle >& aClip,
+                           ControlState nState,
+                           const ImplControlValue& aValue,
+                           ControlCacheKey& rControlCacheKey);
+
+    bool NWPaintGTKArrow( GdkDrawable* gdkDrawable,
+                           const tools::Rectangle& rControlRectangle,
+                           const std::vector< tools::Rectangle >& rClipList,
+                           ControlState nState, const ImplControlValue& aValue );
+    bool NWPaintGTKListHeader( GdkDrawable* gdkDrawable,
+                           const tools::Rectangle& rControlRectangle,
+                           const std::vector< tools::Rectangle >& rClipList,
+                           ControlState nState );
+    bool NWPaintGTKFixedLine( GdkDrawable* gdkDrawable, ControlPart nPart,
+                           const tools::Rectangle& rControlRectangle );
+    bool NWPaintGTKFrame( GdkDrawable* gdkDrawable,
+                           const tools::Rectangle& rControlRectangle,
+                           const std::vector< tools::Rectangle >& rClipList,
+                           const ImplControlValue& aValue );
+    bool NWPaintGTKWindowBackground( GdkDrawable* gdkDrawable,
+                           const tools::Rectangle& rControlRectangle,
+                           const std::vector< tools::Rectangle >& rClipList );
+    bool NWPaintGTKButtonReal( GtkWidget* button, GdkDrawable* gdkDrawable,
+                           const tools::Rectangle& rControlRectangle,
+                           const std::vector< tools::Rectangle >& rClipList,
+                           ControlState nState );
+    bool NWPaintGTKButton( GdkDrawable* gdkDrawable,
+                           const tools::Rectangle& rControlRectangle,
+                           const std::vector< tools::Rectangle >& rClipList,
+                           ControlState nState );
+    bool NWPaintGTKRadio( GdkDrawable* gdkDrawable,
+                          const tools::Rectangle& rControlRectangle,
+                          const std::vector< tools::Rectangle >& rClipList,
+                          ControlState nState, const ImplControlValue& aValue );
+    bool NWPaintGTKCheck( GdkDrawable* gdkDrawable,
+                          const tools::Rectangle& rControlRectangle,
+                          const std::vector< tools::Rectangle >& rClipList,
+                          ControlState nState, const ImplControlValue& aValue );
+    bool NWPaintGTKScrollbar( ControlPart nPart,
+                              const tools::Rectangle& rControlRectangle,
+                              ControlState nState, const ImplControlValue& aValue );
+    bool NWPaintGTKEditBox( GdkDrawable* gdkDrawable, ControlType nType,
+                            const tools::Rectangle& rControlRectangle,
+                            const std::vector< tools::Rectangle >& rClipList,
+                            ControlState nState );
+    bool NWPaintGTKSpinBox(ControlType nType, ControlPart nPart,
+                           const tools::Rectangle& rControlRectangle,
+                           ControlState nState, const ImplControlValue& aValue,
+                           ControlCacheKey& rControlCacheKey);
+    bool NWPaintGTKComboBox( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
+                             const tools::Rectangle& rControlRectangle,
+                             const std::vector< tools::Rectangle >& rClipList,
+                             ControlState nState );
+    bool NWPaintGTKTabItem( ControlType nType,
+                            const tools::Rectangle& rControlRectangle,
+                            ControlState nState, const ImplControlValue& aValue );
+    bool NWPaintGTKListBox( GdkDrawable* gdkDrawable, ControlPart nPart,
+                            const tools::Rectangle& rControlRectangle,
+                            const std::vector< tools::Rectangle >& rClipList,
+                            ControlState nState );
+
+    bool NWPaintGTKToolbar( GdkDrawable* gdkDrawable, ControlPart nPart,
+                            const tools::Rectangle& rControlRectangle,
+                            const std::vector< tools::Rectangle >& rClipList,
+                            ControlState nState, const ImplControlValue& aValue );
+    bool NWPaintGTKMenubar( GdkDrawable* gdkDrawable, ControlPart nPart,
+                            const tools::Rectangle& rControlRectangle,
+                            const std::vector< tools::Rectangle >& rClipList,
+                            ControlState nState );
+    bool NWPaintGTKPopupMenu( GdkDrawable* gdkDrawable, ControlPart nPart,
+                              const tools::Rectangle& rControlRectangle,
+                              const std::vector< tools::Rectangle >& rClipList,
+                              ControlState nState );
+    bool NWPaintGTKTooltip( GdkDrawable* gdkDrawable,
+                            const tools::Rectangle& rControlRectangle,
+                            const std::vector< tools::Rectangle >& rClipList );
+    bool NWPaintGTKProgress(
+                            const tools::Rectangle& rControlRectangle,
+                            const ImplControlValue& aValue );
+    bool NWPaintGTKSlider( GdkDrawable* gdkDrawable, ControlPart nPart,
+                           const tools::Rectangle& rControlRectangle,
+                           ControlState nState, const ImplControlValue& aValue );
+    bool NWPaintGTKListNode( GdkDrawable* gdkDrawable,
+                            const tools::Rectangle& rControlRectangle,
+                            ControlState nState, const ImplControlValue& aValue );
+};
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GTKGDI_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gtkinst.hxx b/vcl/inc/unx/gtk/gtkinst.hxx
new file mode 100644
index 000000000..3402aa6e3
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtkinst.hxx
@@ -0,0 +1,298 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GTKINST_HXX
+#define INCLUDED_VCL_INC_UNX_GTK_GTKINST_HXX
+
+#include <sal/config.h>
+
+#include <stack>
+
+#include <unx/salinst.h>
+#include <unx/gensys.h>
+#include <headless/svpinst.hxx>
+#include <com/sun/star/datatransfer/DataFlavor.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/awt/XWindow.hpp>
+#include <cppuhelper/compbase.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/weldutils.hxx>
+#include <gtk/gtk.h>
+
+namespace vcl
+{
+namespace unx
+{
+class GtkPrintWrapper;
+}
+}
+
+vcl::Font pango_to_vcl(const PangoFontDescription* font, const css::lang::Locale& rLocale);
+
+class GenPspGraphics;
+class GtkYieldMutex final : public SalYieldMutex
+{
+    thread_local static std::stack<sal_uInt32> yieldCounts;
+
+public:
+         GtkYieldMutex() {}
+    void ThreadsEnter();
+    void ThreadsLeave();
+};
+
+class GtkSalFrame;
+
+struct VclToGtkHelper
+{
+    std::vector<css::datatransfer::DataFlavor> aInfoToFlavor;
+    std::vector<GtkTargetEntry> FormatsToGtk(const css::uno::Sequence<css::datatransfer::DataFlavor> &rFormats);
+    void setSelectionData(const css::uno::Reference<css::datatransfer::XTransferable> &rTrans,
+                          GtkSelectionData *selection_data, guint info);
+private:
+    GtkTargetEntry makeGtkTargetEntry(const css::datatransfer::DataFlavor& rFlavor);
+};
+
+class GtkTransferable : public cppu::WeakImplHelper<css::datatransfer::XTransferable>
+{
+protected:
+    std::map<OUString, GdkAtom> m_aMimeTypeToAtom;
+
+    std::vector<css::datatransfer::DataFlavor> getTransferDataFlavorsAsVector(GdkAtom *targets, gint n_targets);
+
+public:
+    virtual css::uno::Any SAL_CALL getTransferData(const css::datatransfer::DataFlavor& rFlavor) override = 0;
+    virtual std::vector<css::datatransfer::DataFlavor> getTransferDataFlavorsAsVector() = 0;
+    virtual css::uno::Sequence<css::datatransfer::DataFlavor> SAL_CALL getTransferDataFlavors() override;
+    virtual sal_Bool SAL_CALL isDataFlavorSupported(const css::datatransfer::DataFlavor& rFlavor) override;
+};
+
+class GtkDnDTransferable;
+
+class GtkDropTarget final : public cppu::WeakComponentImplHelper<css::datatransfer::dnd::XDropTarget,
+                                                           css::lang::XInitialization,
+                                                           css::lang::XServiceInfo>
+{
+    osl::Mutex m_aMutex;
+    GtkSalFrame* m_pFrame;
+    GtkDnDTransferable* m_pFormatConversionRequest;
+    bool m_bActive;
+    bool m_bInDrag;
+    sal_Int8 m_nDefaultActions;
+    std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> m_aListeners;
+public:
+    GtkDropTarget();
+    virtual ~GtkDropTarget() override;
+
+    // XInitialization
+    virtual void        SAL_CALL initialize(const css::uno::Sequence<css::uno::Any>& rArgs) override;
+            void        deinitialize();
+
+    // XDropTarget
+    virtual void        SAL_CALL addDropTargetListener(const css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>&) override;
+    virtual void        SAL_CALL removeDropTargetListener(const css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>&) override;
+    virtual sal_Bool    SAL_CALL isActive() override;
+    virtual void        SAL_CALL setActive(sal_Bool active) override;
+    virtual sal_Int8    SAL_CALL getDefaultActions() override;
+    virtual void        SAL_CALL setDefaultActions(sal_Int8 actions) override;
+
+    OUString SAL_CALL getImplementationName() override;
+
+    sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
+
+    css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+    void fire_dragEnter(const css::datatransfer::dnd::DropTargetDragEnterEvent& dtdee);
+    void fire_dragOver(const css::datatransfer::dnd::DropTargetDragEvent& dtde);
+    void fire_drop(const css::datatransfer::dnd::DropTargetDropEvent& dtde);
+    void fire_dragExit(const css::datatransfer::dnd::DropTargetEvent& dte);
+
+    void SetFormatConversionRequest(GtkDnDTransferable *pRequest)
+    {
+        m_pFormatConversionRequest = pRequest;
+    }
+
+    gboolean signalDragDrop(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, guint time);
+    gboolean signalDragMotion(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, guint time);
+    void signalDragDropReceived(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, GtkSelectionData* data, guint ttype, guint time);
+    void signalDragLeave(GtkWidget* pWidget, GdkDragContext* context, guint time);
+};
+
+class GtkDragSource final : public cppu::WeakComponentImplHelper<css::datatransfer::dnd::XDragSource,
+                                                           css::lang::XInitialization,
+                                                           css::lang::XServiceInfo>
+{
+    osl::Mutex m_aMutex;
+    GtkSalFrame* m_pFrame;
+    css::uno::Reference<css::datatransfer::dnd::XDragSourceListener> m_xListener;
+    css::uno::Reference<css::datatransfer::XTransferable> m_xTrans;
+    VclToGtkHelper m_aConversionHelper;
+public:
+    GtkDragSource()
+        : WeakComponentImplHelper(m_aMutex)
+        , m_pFrame(nullptr)
+    {
+    }
+
+    void set_datatransfer(const css::uno::Reference<css::datatransfer::XTransferable>& rTrans,
+                          const css::uno::Reference<css::datatransfer::dnd::XDragSourceListener>& rListener);
+
+    std::vector<GtkTargetEntry> FormatsToGtk(const css::uno::Sequence<css::datatransfer::DataFlavor> &rFormats);
+
+    void setActiveDragSource();
+
+    virtual ~GtkDragSource() override;
+
+    // XDragSource
+    virtual sal_Bool    SAL_CALL isDragImageSupported() override;
+    virtual sal_Int32   SAL_CALL getDefaultCursor(sal_Int8 dragAction) override;
+    virtual void        SAL_CALL startDrag(
+        const css::datatransfer::dnd::DragGestureEvent& trigger, sal_Int8 sourceActions, sal_Int32 cursor, sal_Int32 image,
+        const css::uno::Reference< css::datatransfer::XTransferable >& transferable,
+        const css::uno::Reference< css::datatransfer::dnd::XDragSourceListener >& listener) override;
+
+    // XInitialization
+    virtual void        SAL_CALL initialize(const css::uno::Sequence<css::uno::Any >& rArguments) override;
+            void        deinitialize();
+
+    OUString SAL_CALL getImplementationName() override;
+
+    sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
+
+    css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+    void dragFailed();
+    void dragDelete();
+    void dragEnd(GdkDragContext* context);
+    void dragDataGet(GtkSelectionData *data, guint info);
+
+    // For LibreOffice internal D&D we provide the Transferable without Gtk
+    // intermediaries as a shortcut, see tdf#100097 for how dbaccess depends on this
+    static GtkDragSource* g_ActiveDragSource;
+    css::uno::Reference<css::datatransfer::XTransferable> const & GetTransferrable() const { return m_xTrans; }
+};
+
+class GtkSalTimer;
+class GtkInstance final : public SvpSalInstance
+{
+public:
+            GtkInstance( std::unique_ptr<SalYieldMutex> pMutex );
+    virtual ~GtkInstance() override;
+    void    EnsureInit();
+    virtual void AfterAppInit() override;
+
+    virtual SalFrame*           CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ) override;
+    virtual SalFrame*           CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle ) override;
+    virtual SalObject*          CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow ) override;
+    virtual SalSystem*          CreateSalSystem() override;
+    virtual SalInfoPrinter*     CreateInfoPrinter(SalPrinterQueueInfo* pPrinterQueueInfo, ImplJobSetup* pJobSetup) override;
+    virtual std::unique_ptr<SalPrinter> CreatePrinter( SalInfoPrinter* pInfoPrinter ) override;
+    virtual std::unique_ptr<SalMenu>     CreateMenu( bool, Menu* ) override;
+    virtual std::unique_ptr<SalMenuItem> CreateMenuItem( const SalItemParams& ) override;
+    virtual SalTimer*           CreateSalTimer() override;
+    virtual void                AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService) override;
+    virtual std::unique_ptr<SalVirtualDevice>
+                                CreateVirtualDevice( SalGraphics*,
+                                                     long &nDX, long &nDY,
+                                                     DeviceFormat eFormat,
+                                                     const SystemGraphicsData* = nullptr ) override;
+    virtual std::shared_ptr<SalBitmap> CreateSalBitmap() override;
+
+    virtual bool                DoYield(bool bWait, bool bHandleAllCurrentEvents) override;
+    virtual bool                AnyInput( VclInputFlags nType ) override;
+    // impossible to handle correctly, as "main thread" depends on the dispatch mutex
+    virtual bool                IsMainThread() const override { return false; }
+
+    virtual std::unique_ptr<GenPspGraphics> CreatePrintGraphics() override;
+
+    virtual bool hasNativeFileSelection() const override { return true; }
+
+    virtual css::uno::Reference< css::ui::dialogs::XFilePicker2 >
+        createFilePicker( const css::uno::Reference< css::uno::XComponentContext >& ) override;
+    virtual css::uno::Reference< css::ui::dialogs::XFolderPicker2 >
+        createFolderPicker( const css::uno::Reference< css::uno::XComponentContext >& ) override;
+
+    virtual css::uno::Reference< css::uno::XInterface > CreateClipboard( const css::uno::Sequence< css::uno::Any >& i_rArguments ) override;
+    virtual css::uno::Reference< css::uno::XInterface > CreateDragSource() override;
+    virtual css::uno::Reference< css::uno::XInterface > CreateDropTarget() override;
+    virtual OpenGLContext* CreateOpenGLContext() override;
+    virtual weld::Builder* CreateBuilder(weld::Widget* pParent, const OUString& rUIRoot, const OUString& rUIFile) override;
+    virtual weld::Builder* CreateInterimBuilder(vcl::Window* pParent, const OUString& rUIRoot, const OUString& rUIFile) override;
+    virtual weld::MessageDialog* CreateMessageDialog(weld::Widget* pParent, VclMessageType eMessageType, VclButtonsType eButtonType, const OUString &rPrimaryMessage) override;
+    virtual weld::Window* GetFrameWeld(const css::uno::Reference<css::awt::XWindow>& rWindow) override;
+
+    virtual const cairo_font_options_t* GetCairoFontOptions() override;
+            const cairo_font_options_t* GetLastSeenCairoFontOptions() const;
+                                   void ResetLastSeenCairoFontOptions(const cairo_font_options_t* pOptions);
+
+    void                        RemoveTimer ();
+
+    std::shared_ptr<vcl::unx::GtkPrintWrapper> const & getPrintWrapper() const;
+
+    void* CreateGStreamerSink(const SystemChildWindow*) override;
+
+private:
+    GtkSalTimer *m_pTimer;
+    std::unordered_map< GdkAtom, css::uno::Reference<css::uno::XInterface> > m_aClipboards;
+    bool                        IsTimerExpired();
+    bool                        bNeedsInit;
+    cairo_font_options_t*       m_pLastCairoFontOptions;
+
+    mutable std::shared_ptr<vcl::unx::GtkPrintWrapper> m_xPrintWrapper;
+};
+
+class SalGtkXWindow final : public weld::TransportAsXWindow
+{
+private:
+    weld::Window* m_pWeldWidget;
+    GtkWidget* m_pWidget;
+public:
+
+    SalGtkXWindow(weld::Window* pWeldWidget, GtkWidget* pWidget)
+        : TransportAsXWindow(pWeldWidget)
+        , m_pWeldWidget(pWeldWidget)
+        , m_pWidget(pWidget)
+    {
+    }
+
+    virtual void clear() override
+    {
+        m_pWeldWidget = nullptr;
+        m_pWidget = nullptr;
+        TransportAsXWindow::clear();
+    }
+
+    GtkWidget* getGtkWidget() const
+    {
+        return m_pWidget;
+    }
+
+    weld::Window* getFrameWeld() const
+    {
+        return m_pWeldWidget;
+    }
+};
+
+GdkPixbuf* load_icon_by_name(const OUString& rIconName);
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GTKINST_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gtkobject.hxx b/vcl/inc/unx/gtk/gtkobject.hxx
new file mode 100644
index 000000000..d1a5226cd
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtkobject.hxx
@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GTKOBJECT_HXX
+#define INCLUDED_VCL_INC_UNX_GTK_GTKOBJECT_HXX
+
+#include <tools/solar.h>
+#include <vcl/sysdata.hxx>
+#include <salobj.hxx>
+#include <unx/gtk/gtkframe.hxx>
+
+class GtkSalObjectBase : public SalObject
+{
+protected:
+    SystemEnvData       m_aSystemData;
+    GtkWidget*          m_pSocket;
+    GtkSalFrame*        m_pParent;
+    cairo_region_t*     m_pRegion;
+
+    void Init();
+
+public:
+    GtkSalObjectBase(GtkSalFrame* pParent);
+    virtual ~GtkSalObjectBase() override;
+
+    virtual void                    BeginSetClipRegion( sal_uInt32 nRects ) override;
+    virtual void                    UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) override;
+
+    virtual void                    SetForwardKey( bool bEnable ) override;
+
+    virtual const SystemEnvData*    GetSystemData() const override;
+
+    virtual Size                    GetOptimalSize() const override;
+
+private:
+    // signals
+    static gboolean     signalButton( GtkWidget*, GdkEventButton*, gpointer );
+    static gboolean     signalFocus( GtkWidget*, GdkEventFocus*, gpointer );
+};
+
+// this attempts to clip the hosted native window using gdk_window_shape_combine_region
+class GtkSalObject final : public GtkSalObjectBase
+{
+    // signals
+    static void         signalDestroy( GtkWidget*, gpointer );
+
+public:
+    GtkSalObject(GtkSalFrame* pParent, bool bShow);
+    virtual ~GtkSalObject() override;
+
+    // override all pure virtual methods
+    virtual void                    ResetClipRegion() override;
+    virtual void                    EndSetClipRegion() override;
+
+    virtual void                    SetPosSize( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                    Show( bool bVisible ) override;
+    virtual void                    Reparent(SalFrame* pFrame) override;
+};
+
+// this attempts to clip the hosted native GtkWidget by using a GtkScrolledWindow as a viewport
+// only a rectangular area is going to work
+class GtkSalObjectWidgetClip final : public GtkSalObjectBase
+{
+    tools::Rectangle m_aRect;
+    tools::Rectangle m_aClipRect;
+    GtkWidget* m_pScrolledWindow;
+
+    // signals
+    static gboolean     signalScroll( GtkWidget*, GdkEvent*, gpointer );
+    static void         signalDestroy( GtkWidget*, gpointer );
+
+    bool signal_scroll(GtkWidget* pScrolledWindow, GdkEvent* pEvent);
+
+    void ApplyClipRegion();
+public:
+    GtkSalObjectWidgetClip(GtkSalFrame* pParent, bool bShow);
+    virtual ~GtkSalObjectWidgetClip() override;
+
+    // override all pure virtual methods
+    virtual void                    ResetClipRegion() override;
+    virtual void                    EndSetClipRegion() override;
+
+    virtual void                    SetPosSize( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                    Show( bool bVisible ) override;
+    virtual void                    Reparent(SalFrame* pFrame) override;
+};
+
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GTKOBJECT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gtkprintwrapper.hxx b/vcl/inc/unx/gtk/gtkprintwrapper.hxx
new file mode 100644
index 000000000..589c800d7
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtkprintwrapper.hxx
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_INC_GTKPRINTWRAPPER_HXX
+#define INCLUDED_VCL_UNX_GTK_INC_GTKPRINTWRAPPER_HXX
+
+#include <gtk/gtk.h>
+
+#include <gtk/gtkunixprint.h>
+
+#include <osl/module.hxx>
+#include <sal/types.h>
+
+namespace vcl
+{
+namespace unx
+{
+
+class GtkPrintWrapper
+{
+private:
+    GtkPrintWrapper(const GtkPrintWrapper&) = delete;
+    GtkPrintWrapper& operator=(const GtkPrintWrapper&) = delete;
+public:
+    GtkPrintWrapper();
+    ~GtkPrintWrapper();
+
+    bool supportsPrinting() const;
+    bool supportsPrintSelection() const;
+
+    // general printing support, since 2.10.0
+    GtkPageSetup* page_setup_new() const;
+
+    GtkPrintJob* print_job_new(const gchar* title, GtkPrinter* printer, GtkPrintSettings* settings, GtkPageSetup* page_setup) const;
+    void print_job_send(GtkPrintJob* job, GtkPrintJobCompleteFunc callback, gpointer user_data, GDestroyNotify dnotify) const;
+    gboolean print_job_set_source_file(GtkPrintJob* job, const gchar* filename, GError** error) const;
+
+    const gchar* print_settings_get(GtkPrintSettings* settings, const gchar* key) const;
+    gboolean print_settings_get_collate(GtkPrintSettings* settings) const;
+    void print_settings_set_collate(GtkPrintSettings* settings, gboolean collate) const;
+    gint print_settings_get_n_copies(GtkPrintSettings* settings) const;
+    void print_settings_set_n_copies(GtkPrintSettings* settings, gint num_copies) const;
+    GtkPageRange* print_settings_get_page_ranges(GtkPrintSettings* settings, gint* num_ranges) const;
+    void print_settings_set_print_pages(GtkPrintSettings* settings, GtkPrintPages pages) const;
+
+    GtkWidget* print_unix_dialog_new() const;
+    void print_unix_dialog_add_custom_tab(GtkPrintUnixDialog* dialog, GtkWidget* child, GtkWidget* tab_label) const;
+    GtkPrinter* print_unix_dialog_get_selected_printer(GtkPrintUnixDialog* dialog) const;
+    void print_unix_dialog_set_manual_capabilities(GtkPrintUnixDialog* dialog, GtkPrintCapabilities capabilities) const;
+    GtkPrintSettings* print_unix_dialog_get_settings(GtkPrintUnixDialog* dialog) const;
+    void print_unix_dialog_set_settings(GtkPrintUnixDialog* dialog, GtkPrintSettings* settings) const;
+
+    // print selection support, since 2.17.4
+    void print_unix_dialog_set_support_selection(GtkPrintUnixDialog* dialog, gboolean support_selection) const;
+    void print_unix_dialog_set_has_selection(GtkPrintUnixDialog* dialog, gboolean has_selection) const;
+};
+
+}
+}
+
+#endif // INCLUDED_VCL_UNX_GTK_INC_GTKPRINTWRAPPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gtkprn.hxx b/vcl/inc/unx/gtk/gtkprn.hxx
new file mode 100644
index 000000000..aa24f0e4d
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtkprn.hxx
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GTKPRN_HXX
+#define INCLUDED_VCL_INC_UNX_GTK_GTKPRN_HXX
+
+#include <unx/genprn.h>
+
+#include <memory>
+
+struct GtkSalPrinter_Impl;
+
+class GtkSalPrinter final : public PspSalPrinter
+{
+public:
+    GtkSalPrinter(SalInfoPrinter* i_pInfoPrinter);
+
+    ~GtkSalPrinter() override;
+
+    using PspSalPrinter::StartJob;
+    virtual bool StartJob(
+            const OUString* i_pFileName, const OUString& i_rJobName,
+            const OUString& i_rAppName, ImplJobSetup* io_pSetupData,
+            vcl::PrinterController& io_rController) override;
+    virtual bool EndJob() override;
+
+private:
+    bool impl_doJob(
+            const OUString* i_pFileName, const OUString& i_rJobName,
+            const OUString& i_rAppName, ImplJobSetup* io_pSetupData,
+            bool i_bCollate, vcl::PrinterController& io_rController);
+
+private:
+    std::unique_ptr<GtkSalPrinter_Impl> m_xImpl;
+};
+
+class GtkSalInfoPrinter final : public PspSalInfoPrinter
+{
+public:
+    sal_uInt32 GetCapabilities(const ImplJobSetup* i_pSetupData, PrinterCapType i_nType) override;
+};
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GTKPRN_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gtksalmenu.hxx b/vcl/inc/unx/gtk/gtksalmenu.hxx
new file mode 100644
index 000000000..4bac1fe53
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtksalmenu.hxx
@@ -0,0 +1,151 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GTKSALMENU_HXX
+#define INCLUDED_VCL_INC_UNX_GTK_GTKSALMENU_HXX
+
+#include <config_dbus.h>
+#include <config_gio.h>
+
+#include <vector>
+#if ENABLE_GIO
+#include <gio/gio.h>
+#endif
+
+#include <salmenu.hxx>
+#include <unx/gtk/gtkframe.hxx>
+#include <unotools/tempfile.hxx>
+#include <vcl/idle.hxx>
+
+#include <unx/gtk/glomenu.h>
+#include <unx/gtk/gloactiongroup.h>
+
+class MenuItemList;
+class GtkSalMenuItem;
+
+class GtkSalMenu : public SalMenu
+{
+private:
+    std::vector< GtkSalMenuItem* >  maItems;
+    Idle                            maUpdateMenuBarIdle;
+
+    bool                            mbInActivateCallback;
+    bool                            mbMenuBar;
+    bool                            mbNeedsUpdate;
+    bool                            mbReturnFocusToDocument;
+    bool                            mbAddedGrab;
+    /// Even setting  null icon on a menuitem can be expensive, so cache state to avoid that call
+    bool                            mbHasNullItemIcon = true;
+    GtkWidget*                      mpMenuBarContainerWidget;
+    std::unique_ptr<utl::TempFile>  mxPersonaImage;
+    BitmapEx                        maPersonaBitmap;
+    GtkWidget*                      mpMenuAllowShrinkWidget;
+    GtkWidget*                      mpMenuBarWidget;
+    GtkCssProvider*                 mpMenuBarContainerProvider;
+    GtkCssProvider*                 mpMenuBarProvider;
+    GtkWidget*                      mpCloseButton;
+    VclPtr<Menu>                    mpVCLMenu;
+    GtkSalMenu*                     mpParentSalMenu;
+    GtkSalFrame*                    mpFrame;
+
+    // GMenuModel and GActionGroup attributes
+    GMenuModel*                     mpMenuModel;
+    GActionGroup*                   mpActionGroup;
+
+    void                        ImplUpdate(bool bRecurse, bool bRemoveDisabledEntries);
+    void                        ActivateAllSubmenus(Menu* pMenuBar);
+
+    DECL_LINK(MenuBarHierarchyChangeHandler, Timer*, void);
+
+public:
+    GtkSalMenu( bool bMenuBar );
+    virtual ~GtkSalMenu() override;
+
+    virtual bool                VisibleMenuBar() override;   // must return TRUE to actually DISPLAY native menu bars
+                                                    // otherwise only menu messages are processed (eg, OLE on Windows)
+
+    virtual void                InsertItem( SalMenuItem* pSalMenuItem, unsigned nPos ) override;
+    virtual void                RemoveItem( unsigned nPos ) override;
+    virtual void                SetSubMenu( SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned nPos ) override;
+    virtual void                SetFrame( const SalFrame* pFrame ) override;
+    const GtkSalFrame*          GetFrame() const;
+    virtual void                CheckItem( unsigned nPos, bool bCheck ) override;
+    virtual void                EnableItem( unsigned nPos, bool bEnable ) override;
+    virtual void                ShowItem( unsigned nPos, bool bShow ) override;
+    virtual void                SetItemText( unsigned nPos, SalMenuItem* pSalMenuItem, const OUString& rText ) override;
+    virtual void                SetItemImage( unsigned nPos, SalMenuItem* pSalMenuItem, const Image& rImage) override;
+    virtual void                SetAccelerator( unsigned nPos, SalMenuItem* pSalMenuItem, const vcl::KeyCode& rKeyCode, const OUString& rKeyName ) override;
+    virtual void                GetSystemMenuData( SystemMenuData* pData ) override;
+
+    void                        SetMenu( Menu* pMenu ) { mpVCLMenu = pMenu; }
+    Menu*                       GetMenu() { return mpVCLMenu; }
+    void                        SetMenuModel(GMenuModel* pMenuModel);
+    unsigned                    GetItemCount() const { return maItems.size(); }
+    GtkSalMenuItem*             GetItemAtPos( unsigned nPos ) { return maItems[ nPos ]; }
+    void                        SetActionGroup( GActionGroup* pActionGroup ) { mpActionGroup = pActionGroup; }
+    bool                        IsItemVisible( unsigned nPos );
+
+    void                        NativeSetItemText( unsigned nSection, unsigned nItemPos, const OUString& rText );
+    void                        NativeSetItemIcon( unsigned nSection, unsigned nItemPos, const Image& rImage );
+    bool                        NativeSetItemCommand( unsigned nSection,
+                                                      unsigned nItemPos,
+                                                      sal_uInt16 nId,
+                                                      const gchar* aCommand,
+                                                      MenuItemBits nBits,
+                                                      bool bChecked,
+                                                      bool bIsSubmenu );
+    void                        NativeSetEnableItem( gchar const * aCommand, gboolean bEnable );
+    void                        NativeCheckItem( unsigned nSection, unsigned nItemPos, MenuItemBits bits, gboolean bCheck );
+    void                        NativeSetAccelerator( unsigned nSection, unsigned nItemPos, const vcl::KeyCode& rKeyCode, const OUString& rKeyName );
+
+    static void                 DispatchCommand(const gchar* pMenuCommand);
+    static void                 Activate(const gchar* pMenuCommand);
+    static void                 Deactivate(const gchar* pMenuCommand);
+    void                        EnableUnity(bool bEnable);
+    virtual void                ShowMenuBar( bool bVisible ) override;
+    bool                        PrepUpdate();
+    virtual void                Update() override;  // Update this menu only.
+    // Update full menu hierarchy from this menu.
+    void                        UpdateFull () { ActivateAllSubmenus(mpVCLMenu); Update(); }
+    // Clear ActionGroup and MenuModel from full menu hierarchy
+    void                        ClearActionGroupAndMenuModel();
+    GtkSalMenu*                 GetTopLevel();
+    void                        SetNeedsUpdate();
+
+    GtkWidget*                  GetMenuBarContainerWidget() const { return mpMenuBarContainerWidget; }
+
+    void CreateMenuBarWidget();
+    void DestroyMenuBarWidget();
+    gboolean SignalKey(GdkEventKey const * pEvent);
+    void ReturnFocus();
+
+    virtual bool ShowNativePopupMenu(FloatingWindow * pWin, const tools::Rectangle& rRect, FloatWinPopupFlags nFlags) override;
+    virtual void ShowCloseButton(bool bShow) override;
+    virtual bool CanGetFocus() const override;
+    virtual bool TakeFocus() override;
+    virtual int GetMenuBarHeight() const override;
+    virtual void ApplyPersona() override;
+};
+
+class GtkSalMenuItem : public SalMenuItem
+{
+public:
+    GtkSalMenuItem( const SalItemParams* );
+    virtual ~GtkSalMenuItem() override;
+
+    GtkSalMenu*         mpParentMenu;       // The menu into which this menu item is inserted
+    GtkSalMenu*         mpSubMenu;          // Submenu of this item (if defined)
+    MenuItemType        mnType;             // Item type
+    sal_uInt16          mnId;               // Item ID
+    bool                mbVisible;          // Item visibility.
+};
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GTKSALMENU_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/gtksys.hxx b/vcl/inc/unx/gtk/gtksys.hxx
new file mode 100644
index 000000000..8775f5af0
--- /dev/null
+++ b/vcl/inc/unx/gtk/gtksys.hxx
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+#ifndef INCLUDED_VCL_INC_UNX_GTK_GTKSYS_HXX
+#define INCLUDED_VCL_INC_UNX_GTK_GTKSYS_HXX
+
+#include <unx/gensys.h>
+#include <gtk/gtk.h>
+#include <unx/saltype.h>
+#include <deque>
+
+class GtkSalSystem final : public SalGenericSystem
+{
+    typedef std::deque<std::pair<GdkScreen*, int> > ScreenMonitors_t;
+
+    GdkDisplay *mpDisplay;
+    // Number of monitors for every active screen.
+    ScreenMonitors_t maScreenMonitors;
+public:
+             GtkSalSystem();
+    virtual ~GtkSalSystem() override;
+    static   GtkSalSystem *GetSingleton();
+
+    virtual bool          IsUnifiedDisplay() override;
+    virtual unsigned int  GetDisplayScreenCount() override;
+    virtual unsigned int  GetDisplayBuiltInScreen() override;
+    virtual tools::Rectangle     GetDisplayScreenPosSizePixel   (unsigned int nScreen) override;
+    virtual int           ShowNativeDialog (const OUString&              rTitle,
+                                            const OUString&              rMessage,
+                                            const std::vector< OUString >& rButtons) override;
+    SalX11Screen      GetDisplayDefaultXScreen()
+            { return getXScreenFromDisplayScreen( GetDisplayBuiltInScreen() ); }
+    SalX11Screen      getXScreenFromDisplayScreen(unsigned int nDisplayScreen);
+    void              countScreenMonitors();
+    // We have a 'screen' number that is combined from screen-idx + monitor-idx
+    int        getScreenIdxFromPtr     (GdkScreen *pScreen);
+    int        getScreenMonitorIdx     (GdkScreen *pScreen, int nX, int nY);
+    GdkScreen *getScreenMonitorFromIdx (int nIdx, gint &nMonitor);
+};
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_GTKSYS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/gtk/hudawareness.h b/vcl/inc/unx/gtk/hudawareness.h
new file mode 100644
index 000000000..eb80e12fe
--- /dev/null
+++ b/vcl/inc/unx/gtk/hudawareness.h
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_GTK_HUDAWARENESS_H
+#define INCLUDED_VCL_INC_UNX_GTK_HUDAWARENESS_H
+
+#include <gio/gio.h>
+
+G_BEGIN_DECLS
+
+typedef void         (* HudAwarenessCallback)                           (gboolean               hud_active,
+                                                                         gpointer               user_data);
+
+guint                   hud_awareness_register                          (GDBusConnection       *connection,
+                                                                         const gchar           *object_path,
+                                                                         HudAwarenessCallback   callback,
+                                                                         gpointer               user_data,
+                                                                         GDestroyNotify         notify,
+                                                                         GError               **error);
+
+void                    hud_awareness_unregister                        (GDBusConnection       *connection,
+                                                                         guint                  awareness_id);
+
+G_END_DECLS
+
+#endif // INCLUDED_VCL_INC_UNX_GTK_HUDAWARENESS_H
diff --git a/vcl/inc/unx/helper.hxx b/vcl/inc/unx/helper.hxx
new file mode 100644
index 000000000..ac018b374
--- /dev/null
+++ b/vcl/inc/unx/helper.hxx
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_HELPER_HXX
+#define INCLUDED_VCL_INC_UNX_HELPER_HXX
+
+#include <vector>
+
+#include <rtl/ustring.hxx>
+
+
+// forwards
+namespace osl { class File; }
+
+namespace psp
+{
+
+void getPrinterPathList( std::vector< OUString >& rPathList, const char* pSubDir );
+
+OUString const & getFontPath();
+
+// normalized path (equivalent to realpath)
+void normPath( OString& rPath );
+
+// splits rOrgPath into dirname and basename
+// rOrgPath will be subject to normPath
+void splitPath( OString& rOrgPath, OString& rDir, OString& rBase );
+
+enum class whichOfficePath { InstallationRootPath, UserPath, ConfigPath };
+
+OUString getOfficePath( whichOfficePath ePath );
+
+} // namespace
+
+
+#endif // INCLUDED_VCL_INC_UNX_HELPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/i18n_cb.hxx b/vcl/inc/unx/i18n_cb.hxx
new file mode 100644
index 000000000..d6a505e0d
--- /dev/null
+++ b/vcl/inc/unx/i18n_cb.hxx
@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_INC_UNX_I18N_CB_HXX
+#define INCLUDED_VCL_INC_UNX_I18N_CB_HXX
+
+#include <X11/Xlib.h>
+
+#include <salwtype.hxx>
+#include <vector>
+
+extern "C" {
+
+// xim callbacks
+void PreeditDoneCallback ( XIC ic, XPointer client_data, XPointer call_data);
+int  PreeditStartCallback( XIC ic, XPointer client_data, XPointer call_data);
+void PreeditDrawCallback ( XIC ic, XPointer client_data,
+                           XIMPreeditDrawCallbackStruct *call_data );
+void PreeditCaretCallback( XIC ic, XPointer client_data,
+                           XIMPreeditCaretCallbackStruct *call_data );
+void GetPreeditSpotLocation(XIC ic, XPointer client_data);
+
+void StatusStartCallback (XIC ic, XPointer client_data, XPointer call_data);
+void StatusDoneCallback  (XIC ic, XPointer client_data, XPointer call_data);
+void StatusDrawCallback  (XIC ic, XPointer client_data,
+            XIMStatusDrawCallbackStruct *call_data);
+
+// keep informed if kinput2 crashed again
+void IC_IMDestroyCallback (XIM im, XPointer client_data, XPointer call_data);
+void IM_IMDestroyCallback (XIM im, XPointer client_data, XPointer call_data);
+
+Bool IsControlCode(sal_Unicode nChar);
+
+} /* extern "C" */
+
+struct preedit_text_t
+{
+    sal_Unicode   *pUnicodeBuffer;
+    XIMFeedback   *pCharStyle;
+    unsigned int   nLength;
+    unsigned int   nSize;
+    preedit_text_t()
+        : pUnicodeBuffer(nullptr)
+        , pCharStyle(nullptr)
+        , nLength(0)
+        , nSize(0)
+    {
+    }
+};
+
+class SalFrame;
+
+enum class PreeditStatus {
+    DontKnow = 0,
+    Active,
+    ActivationRequired,
+    StartPending
+};
+
+struct preedit_data_t
+{
+    SalFrame*               pFrame;
+    PreeditStatus           eState;
+    preedit_text_t          aText;
+    SalExtTextInputEvent    aInputEv;
+    std::vector< ExtTextInputAttr >   aInputFlags;
+    preedit_data_t()
+        : pFrame(nullptr)
+        , eState(PreeditStatus::DontKnow)
+    {
+    }
+};
+
+#endif // INCLUDED_VCL_INC_UNX_I18N_CB_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/i18n_ic.hxx b/vcl/inc/unx/i18n_ic.hxx
new file mode 100644
index 000000000..c9302c5eb
--- /dev/null
+++ b/vcl/inc/unx/i18n_ic.hxx
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_I18N_IC_HXX
+#define INCLUDED_VCL_INC_UNX_I18N_IC_HXX
+
+#include "i18n_cb.hxx"
+
+enum class EndExtTextInputFlags;
+
+class SalI18N_InputContext
+{
+
+private:
+
+    Bool    mbUseable; // system supports current locale ?
+    XIC     maContext;
+
+    XIMStyle mnSupportedPreeditStyle;
+    XIMStyle mnStatusStyle;
+    XIMStyle mnPreeditStyle;
+
+    preedit_data_t maClientData;
+    XIMCallback maPreeditStartCallback;
+    XIMCallback maPreeditDoneCallback;
+    XIMCallback maPreeditDrawCallback;
+    XIMCallback maPreeditCaretCallback;
+    XIMCallback maCommitStringCallback;
+    XIMCallback maSwitchIMCallback;
+    XIMCallback maDestroyCallback;
+
+    XVaNestedList mpAttributes;
+    XVaNestedList mpStatusAttributes;
+    XVaNestedList mpPreeditAttributes;
+
+    bool         SupportInputMethodStyle( XIMStyles const *pIMStyles );
+    static unsigned int GetWeightingOfIMStyle(   XIMStyle n_style );
+    bool         IsSupportedIMStyle(      XIMStyle n_style ) const;
+
+public:
+
+    Bool UseContext()       { return mbUseable; }
+    bool IsPreeditMode() const { return maClientData.eState == PreeditStatus::Active; }
+    XIC  GetContext()       { return maContext; }
+
+    void ExtendEventMask(  ::Window aFocusWindow );
+    void SetICFocus( SalFrame* pFocusFrame );
+    void UnsetICFocus();
+    void HandleDestroyIM();
+
+    void EndExtTextInput();
+    void CommitKeyEvent( sal_Unicode const * pText, std::size_t nLength );
+    int  UpdateSpotLocation();
+
+    void Map( SalFrame *pFrame );
+    void Unmap();
+
+    SalI18N_InputContext( SalFrame *aFrame );
+    ~SalI18N_InputContext();
+};
+
+#endif // INCLUDED_VCL_INC_UNX_I18N_IC_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/i18n_im.hxx b/vcl/inc/unx/i18n_im.hxx
new file mode 100644
index 000000000..2539ab2da
--- /dev/null
+++ b/vcl/inc/unx/i18n_im.hxx
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_I18N_IM_HXX
+#define INCLUDED_VCL_INC_UNX_I18N_IM_HXX
+
+#include <X11/Xlib.h>
+
+#include <vclpluginapi.h>
+
+#define bUseInputMethodDefault True
+
+class SalI18N_InputMethod
+{
+    bool        mbUseable;  // system supports locale as well as status
+                            // and preedit style ?
+    XIM         maMethod;
+    XIMCallback maDestroyCallback;
+    XIMStyles  *mpStyles;
+
+public:
+
+    Bool        PosixLocale();
+    bool        UseMethod()             { return mbUseable; }
+    XIM         GetMethod()             { return maMethod;  }
+    void        HandleDestroyIM();
+    void        CreateMethod( Display *pDisplay );
+    XIMStyles  *GetSupportedStyles()    { return mpStyles;  }
+    void        SetLocale();
+    bool        FilterEvent( XEvent *pEvent, ::Window window );
+
+    SalI18N_InputMethod();
+    ~SalI18N_InputMethod();
+};
+
+#endif // INCLUDED_VCL_INC_UNX_I18N_IM_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/i18n_keysym.hxx b/vcl/inc/unx/i18n_keysym.hxx
new file mode 100644
index 000000000..318908739
--- /dev/null
+++ b/vcl/inc/unx/i18n_keysym.hxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_I18N_KEYSYM_HXX
+#define INCLUDED_VCL_INC_UNX_I18N_KEYSYM_HXX
+
+#include <X11/X.h>
+
+#include <sal/types.h>
+
+/*
+ convert a keysym as defined in /usr/{X11R6|openwin}/include/X11/keysymdef.h
+ to unicode
+
+ supported charsets: (byte1 and byte2 are always 0x0)
+
+     Latin-1    Byte 3 = 0x00
+     Latin-2        Byte 3 = 0x01
+     Latin-3        Byte 3 = 0x02
+     Latin-4        Byte 3 = 0x03
+     Kana       Byte 3 = 0x04
+     Arabic     Byte 3 = 0x05
+    Cyrillic    Byte 3 = 0x06
+     Greek      Byte 3 = 0x07
+     Technical  Byte 3 = 0x08
+     Special        Byte 3 = 0x09
+     Publishing Byte 3 = 0x0a = 10
+     APL            Byte 3 = 0x0b = 11
+     Hebrew     Byte 3 = 0x0c = 12
+     Thai       Byte 3 = 0x0d = 13
+     Korean     Byte 3 = 0x0e = 14
+     Latin-9    Byte 3 = 0x13 = 19
+     Currency   Byte 3 = 0x20 = 32
+     Keyboard   Byte 3 = 0xff = 255
+
+ missing charsets:
+
+     Latin-8    Byte 3 = 0x12 = 18
+     Armenian   Byte 3 = 0x14 = 20
+     Georgian   Byte 3 = 0x15 = 21
+     Azeri      Byte 3 = 0x16 = 22
+     Vietnamese     Byte 3 = 0x1e = 30
+
+ of course not all keysyms can be mapped to a unicode code point
+*/
+
+sal_Unicode KeysymToUnicode (KeySym nKeySym);
+
+#endif // INCLUDED_VCL_INC_UNX_I18N_KEYSYM_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/i18n_xkb.hxx b/vcl/inc/unx/i18n_xkb.hxx
new file mode 100644
index 000000000..473251b48
--- /dev/null
+++ b/vcl/inc/unx/i18n_xkb.hxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_I18N_XKB_HXX
+#define INCLUDED_VCL_INC_UNX_I18N_XKB_HXX
+
+#include <X11/Xlib.h>
+
+#include <vclpluginapi.h>
+
+class SalI18N_KeyboardExtension
+{
+private:
+
+    bool                mbUseExtension;
+    int                 mnEventBase;
+
+public:
+
+                        SalI18N_KeyboardExtension( Display *pDisplay );
+
+    inline bool     UseExtension() const ;      // server and client support the
+                                                    // extension
+    inline void         UseExtension( bool bState );// used to disable the Extension
+
+    void                Dispatch( XEvent *pEvent ); // keep track of group changes
+
+    inline int          GetEventBase() const ;
+};
+
+inline bool
+SalI18N_KeyboardExtension::UseExtension() const
+{
+    return mbUseExtension;
+}
+
+inline void
+SalI18N_KeyboardExtension::UseExtension( bool bState )
+{
+    mbUseExtension = mbUseExtension && bState;
+}
+
+inline int
+SalI18N_KeyboardExtension::GetEventBase() const
+{
+    return mnEventBase;
+}
+
+#endif // INCLUDED_VCL_INC_UNX_I18N_XKB_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/nativewindowhandleprovider.hxx b/vcl/inc/unx/nativewindowhandleprovider.hxx
new file mode 100644
index 000000000..1d85cb4cf
--- /dev/null
+++ b/vcl/inc/unx/nativewindowhandleprovider.hxx
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_UNX_NATIVEWINDOWHANDLEPROVIDER
+#define INCLUDED_VCL_UNX_NATIVEWINDOWHANDLEPROVIDER
+
+#include <vcl/dllapi.h>
+
+class VCL_PLUGIN_PUBLIC NativeWindowHandleProvider
+{
+public:
+    virtual ~NativeWindowHandleProvider();
+
+    virtual sal_uIntPtr GetNativeWindowHandle() = 0;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/printergfx.hxx b/vcl/inc/unx/printergfx.hxx
new file mode 100644
index 000000000..fcb8a9241
--- /dev/null
+++ b/vcl/inc/unx/printergfx.hxx
@@ -0,0 +1,347 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_GENERIC_PRINTERGFX_HXX
+#define INCLUDED_VCL_INC_GENERIC_PRINTERGFX_HXX
+
+#include <osl/file.hxx>
+#include <tools/gen.hxx>
+#include <vcl/dllapi.h>
+#include <vcl/glyphitem.hxx>
+
+#include <impglyphitem.hxx>
+
+#include <list>
+#include <vector>
+
+enum class PolyFlags : sal_uInt8;
+
+namespace psp {
+
+struct JobData;
+
+/*
+ * lightweight container to handle RGB values
+ */
+
+class PrinterColor
+{
+public:
+
+    enum    ColorSpace { eInvalid, eRGB };
+
+private:
+
+    sal_uInt8       mnRed;
+    sal_uInt8       mnGreen;
+    sal_uInt8       mnBlue;
+    ColorSpace      meColorspace;
+
+public:
+
+    PrinterColor()
+        : mnRed(0)
+        , mnGreen(0)
+        , mnBlue(0)
+        , meColorspace(eInvalid)
+    {}
+    PrinterColor (sal_uInt16 nRed, sal_uInt16 nGreen,
+                  sal_uInt16 nBlue) :
+            mnRed   (nRed),
+            mnGreen (nGreen),
+            mnBlue  (nBlue),
+            meColorspace (eRGB)
+    {}
+    PrinterColor (sal_uInt32 nRGB) :
+            mnRed   ((nRGB & 0x00ff0000) >> 16),
+            mnGreen ((nRGB & 0x0000ff00) >>  8),
+            mnBlue  ((nRGB & 0x000000ff)      ),
+            meColorspace (eRGB)
+    {}
+
+    bool        Is () const
+    { return meColorspace != eInvalid; }
+
+    sal_uInt16      GetRed () const
+    { return mnRed; }
+    sal_uInt16      GetGreen () const
+    { return mnGreen; }
+    sal_uInt16      GetBlue () const
+    { return mnBlue; }
+    bool        operator== (const PrinterColor& aColor) const
+    {
+        return aColor.Is() && Is()
+            && mnRed   == aColor.mnRed
+            && mnGreen == aColor.mnGreen
+            && mnBlue  == aColor.mnBlue;
+    }
+    bool        operator!= (const PrinterColor& aColor) const
+    { return ! (aColor==*this); }
+
+    PrinterColor&   operator= (sal_uInt32 nRGB)
+    {
+        meColorspace = eRGB;
+        mnBlue  = (nRGB & 0x000000ff);
+        mnGreen = (nRGB & 0x0000ff00) >>  8;
+        mnRed   = (nRGB & 0x00ff0000) >> 16;
+
+        return *this;
+    }
+};
+
+class GlyphSet;
+class PrinterJob;
+class PrintFontManager;
+struct CharacterMetric;
+
+/*
+ * Bitmap Interface, this has to be filled with your actual bitmap implementation
+ * sample implementations can be found in:
+ *      psprint/workben/cui/pspdem.cxx
+ *      vcl/unx/source/gdi/salgdi2.cxx
+ */
+
+class PrinterBmp
+{
+public:
+
+    virtual             ~PrinterBmp ()  = 0;
+    virtual sal_uInt32  GetPaletteColor (sal_uInt32 nIdx) const = 0;
+    virtual sal_uInt32  GetPaletteEntryCount ()           const = 0;
+    virtual sal_uInt32  GetPixelRGB  (sal_uInt32 nRow, sal_uInt32 nColumn) const = 0;
+    virtual sal_uInt8   GetPixelGray (sal_uInt32 nRow, sal_uInt32 nColumn) const = 0;
+    virtual sal_uInt8   GetPixelIdx  (sal_uInt32 nRow, sal_uInt32 nColumn) const = 0;
+    virtual sal_uInt32  GetDepth ()     const = 0;
+};
+
+enum class ImageType {
+    TrueColorImage,
+    MonochromeImage,
+    PaletteImage,
+    GrayScaleImage
+};
+
+/*
+ * printer raster operations
+ */
+
+struct GraphicsStatus
+{
+    OString        maFont;
+    rtl_TextEncoding    maEncoding;
+    bool                mbArtItalic;
+    bool                mbArtBold;
+    sal_Int32           mnTextHeight;
+    sal_Int32           mnTextWidth;
+    PrinterColor        maColor;
+    double             mfLineWidth;
+
+    GraphicsStatus();
+};
+
+class PrinterGfx
+{
+private:
+
+    /* common settings */
+
+    double          mfScaleX;
+    double          mfScaleY;
+
+    sal_uInt32      mnDpi;
+    sal_uInt16      mnDepth;
+
+    sal_uInt16      mnPSLevel;
+    bool        mbColor;
+    bool        mbUploadPS42Fonts;
+
+    osl::File*      mpPageBody;
+
+    /* text/font related data, for a type1 font it has to be checked
+       whether this font has already been downloaded. A TrueType font
+       will be converted into one or more Type3 fonts, containing glyphs
+       in no particular order. In addition to the existence of the
+       glyph in one of the subfonts, the mapping from unicode to the
+       glyph has to be remembered */
+
+    std::vector< GlyphSet > maPS3Font;
+
+    sal_Int32       mnFontID;
+    sal_Int32       mnTextAngle;
+    bool            mbTextVertical;
+    PrintFontManager& mrFontMgr;
+
+    /* bitmap drawing implementation */
+
+    void    DrawPS1GrayImage      (const PrinterBmp& rBitmap, const tools::Rectangle& rArea);
+    void    writePS2ImageHeader   (const tools::Rectangle& rArea, psp::ImageType nType);
+    void    writePS2Colorspace    (const PrinterBmp& rBitmap, psp::ImageType nType);
+    void    DrawPS2GrayImage      (const PrinterBmp& rBitmap, const tools::Rectangle& rArea);
+    void    DrawPS2PaletteImage   (const PrinterBmp& rBitmap, const tools::Rectangle& rArea);
+    void    DrawPS2TrueColorImage (const PrinterBmp& rBitmap, const tools::Rectangle& rArea);
+    void    DrawPS2MonoImage      (const PrinterBmp& rBitmap, const tools::Rectangle& rArea);
+
+    /* clip region */
+
+    std::list< tools::Rectangle > maClipRegion;
+    bool JoinVerticalClipRectangles( std::list< tools::Rectangle >::iterator& it,
+                                         Point& aOldPoint, sal_Int32& nColumn );
+
+    /* color settings */
+    PrinterColor    maFillColor;
+    PrinterColor    maTextColor;
+    PrinterColor    maLineColor;
+
+    /* graphics state */
+    GraphicsStatus                  maVirtualStatus;
+    std::list< GraphicsStatus >     maGraphicsStack;
+    GraphicsStatus& currentState() { return maGraphicsStack.front(); }
+
+public:
+    /* graphics status update */
+    void            PSSetColor ();
+    void            PSSetLineWidth ();
+    void            PSSetFont ();
+
+    /* graphics status functions */
+    void            PSSetColor (const PrinterColor& rColor)
+    { maVirtualStatus.maColor = rColor; }
+
+    void            PSSetFont (const OString& rName,
+                               rtl_TextEncoding nEncoding)
+    { maVirtualStatus.maFont = rName; maVirtualStatus.maEncoding = nEncoding; }
+
+    /* graphics status stack */
+    void            PSGSave ();
+    void            PSGRestore ();
+
+    /* PS helpers */
+    enum pspath_t { moveto = 0, lineto = 1 };
+    void            PSBinLineTo (const Point& rCurrent, Point& rOld,
+                                 sal_Int32& nColumn);
+    void            PSBinMoveTo (const Point& rCurrent, Point& rOld,
+                                 sal_Int32& nColumn);
+    void            PSBinStartPath ();
+    void            PSBinEndPath ();
+    void            PSBinCurrentPath (sal_uInt32 nPoints, const Point* pPath);
+    void            PSBinPath (const Point& rCurrent, Point& rOld,
+                               pspath_t eType, sal_Int32& nColumn);
+
+    void            PSRotate (sal_Int32 nAngle);
+    void            PSTranslate (const Point& rPoint);
+    void            PSMoveTo (const Point& rPoint);
+    void            PSScale (double fScaleX, double fScaleY);
+    void            PSLineTo(const Point& rPoint );
+    void            PSPointOp (const Point& rPoint, const char* pOperator);
+    void            PSHexString (const unsigned char* pString, sal_Int16 nLen);
+    void            PSShowGlyph (const unsigned char nGlyphId);
+
+    void            OnEndJob ();
+    void            writeResources( osl::File* pFile, std::vector< OString >& rSuppliedFonts );
+    PrintFontManager& GetFontMgr () { return mrFontMgr; }
+
+    void            drawGlyph(const Point& rPoint,
+                              sal_GlyphId aGlyphId);
+public:
+    PrinterGfx();
+    ~PrinterGfx();
+    void            Init (PrinterJob &rPrinterSpec);
+    void            Init (const JobData& rData);
+    void            Clear();
+
+    // query depth
+    sal_uInt16      GetBitCount () const { return mnDepth;}
+
+    // clip region
+    void            ResetClipRegion ();
+    void            BeginSetClipRegion();
+    void            UnionClipRegion (sal_Int32 nX, sal_Int32 nY,
+                                     sal_Int32 nDX, sal_Int32 nDY);
+    void            EndSetClipRegion ();
+
+    // set xy color
+    void            SetLineColor (const PrinterColor& rLineColor = PrinterColor())
+    { maLineColor = rLineColor; }
+    void            SetFillColor (const PrinterColor& rFillColor = PrinterColor())
+    { maFillColor = rFillColor; }
+
+    // drawing primitives
+    void            DrawPixel (const Point& rPoint, const PrinterColor& rPixelColor);
+    void            DrawPixel (const Point& rPoint)
+    { DrawPixel (rPoint, maLineColor); }
+    void            DrawLine  (const Point& rFrom, const Point& rTo);
+    void            DrawRect  (const tools::Rectangle& rRectangle);
+    void            DrawPolyLine (sal_uInt32 nPoints, const Point* pPath );
+    void            DrawPolygon  (sal_uInt32 nPoints, const Point* pPath);
+    void            DrawPolyPolygon (sal_uInt32 nPoly,
+                                     const sal_uInt32 *pPolygonSize,
+                                     const Point** pPolygonList);
+    void            DrawPolyLineBezier (sal_uInt32 nPoints,
+                                     const Point* pPath,
+                                     const PolyFlags* pFlgAry );
+    void            DrawPolygonBezier  (sal_uInt32 nPoints,
+                                     const Point* pPath,
+                                     const PolyFlags* pFlgAry);
+    void            DrawPolyPolygonBezier  (sal_uInt32 nPoly,
+                                     const sal_uInt32* pPoints,
+                                     const Point* const* pPtAry,
+                                     const PolyFlags* const* pFlgAry);
+
+    // eps
+    bool        DrawEPS ( const tools::Rectangle& rBoundingBox, void* pPtr, sal_uInt32 nSize);
+
+    // image drawing
+    void            DrawBitmap (const tools::Rectangle& rDest, const tools::Rectangle& rSrc,
+                                const PrinterBmp& rBitmap);
+
+    // font and text handling
+    void            SetFont (
+                             sal_Int32 nFontID,
+                             sal_Int32 nPointHeight,
+                             sal_Int32 nPointWidth,
+                             sal_Int32 nAngle,
+                             bool bVertical,
+                             bool bArtItalic,
+                             bool bArtBold
+                             );
+    sal_Int32       GetFontID () const
+    { return mnFontID; }
+    bool            GetFontVertical() const
+    { return mbTextVertical; }
+    sal_Int32       GetFontHeight () const
+    { return maVirtualStatus.mnTextHeight; }
+    sal_Int32       GetFontWidth () const
+    { return maVirtualStatus.mnTextWidth; }
+    bool            GetArtificialItalic() const
+    { return maVirtualStatus.mbArtItalic; }
+    bool            GetArtificialBold() const
+    { return maVirtualStatus.mbArtBold; }
+    void            SetTextColor (PrinterColor const & rTextColor)
+    { maTextColor = rTextColor; }
+
+    void            DrawGlyph(const Point& rPoint,
+                              const GlyphItem& rGlyph);
+
+};
+
+} /* namespace psp */
+
+#endif // INCLUDED_VCL_INC_GENERIC_PRINTERGFX_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/printerjob.hxx b/vcl/inc/unx/printerjob.hxx
new file mode 100644
index 000000000..33f92abc7
--- /dev/null
+++ b/vcl/inc/unx/printerjob.hxx
@@ -0,0 +1,128 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_GENERIC_PRINTERJOB_HXX
+#define INCLUDED_VCL_INC_GENERIC_PRINTERJOB_HXX
+
+#include <jobdata.hxx>
+#include <osl/file.hxx>
+
+#include <vector>
+
+namespace psp {
+
+class PrinterGfx;
+
+class PrinterJob
+{
+private:
+    OUString           maSpoolDirName;
+    OUString           maFileName; // empty: spool to command, else spool to named file
+    OUString           maJobTitle;
+    int                     mnFileMode;
+
+    std::unique_ptr<osl::File> mpJobHeader;
+    std::unique_ptr<osl::File> mpJobTrailer;
+
+    std::vector< std::unique_ptr<osl::File> > maPageVector;
+    std::vector< std::unique_ptr<osl::File> > maHeaderVector;
+
+    JobData                 m_aDocumentJobData;
+    JobData                 m_aLastJobData;
+    PrinterGfx*             m_pGraphics;
+
+    sal_uInt32      mnResolution;
+
+    sal_uInt32      mnWidthPt;
+    sal_uInt32      mnHeightPt;
+    sal_uInt32      mnMaxWidthPt;
+    sal_uInt32      mnMaxHeightPt;
+
+    int mnLandscapes;
+    int mnPortraits;
+
+    sal_uInt32      mnLMarginPt;
+    sal_uInt32      mnRMarginPt;
+    sal_uInt32      mnTMarginPt;
+    sal_uInt32      mnBMarginPt;
+
+    double          mfXScale;
+    double          mfYScale;
+
+    bool            m_bQuickJob;
+
+private:
+    std::unique_ptr<osl::File> CreateSpoolFile (const OUString& rName,
+                                     const OUString& rExtension);
+    void            InitPaperSize (const JobData& rJobSetup);
+
+    bool            writeFeatureList( osl::File* pFile, const JobData&, bool bDocumentSetup );
+    bool            writeSetup( osl::File* pFile, const JobData& );
+    bool            writePageSetup( osl::File* pFile, const JobData&, bool bWriteFeatures );
+    static void     writeJobPatch( osl::File* File, const JobData& );
+    static void     writeProlog (osl::File* pFile, const JobData& );
+
+public:             // for usage in PrinterGfx
+    sal_uInt32      GetResolution () const { return mnResolution; }
+    void            GetScale (double &rXScale, double &rYScale) const;
+    sal_uInt16      GetDepth () const;
+    sal_uInt16      GetPostscriptLevel (const JobData *pJobData = nullptr) const;
+    bool        IsColorPrinter () const;
+
+    osl::File*      GetCurrentPageBody ();
+
+    const OUString& GetPrinterName() const { return m_aLastJobData.m_aPrinterName; }
+
+public:
+    PrinterJob ();
+    ~PrinterJob ();
+
+    /*  rFileName: if length is greater than 0 save resulting PostScript
+     *  to named file.
+     *  nMode: only meaningful when saving to file: if nonzero, try
+     *  to impose the mode on the resulting file's inode; for nonexistent
+     *  files use open, for existent files try a chmod
+     *  rJobName: text to appear in the %%Title comment
+     *  rAppName: text to appear in the %%Creator comment
+     *  rSetupData: JobData that apply to this job
+     *  pGraphics: the graphics used to print this job;
+     *             this graphics must live until EndJob() has returned
+     *  bIsQuickJob: the job was started as "direct print" meaning
+     *               the quick command for spooling should be used instead
+     *               of the normal command
+     */
+    bool        StartJob (const OUString& rFileName,
+                              int nMode,
+                              const OUString& rJobName,
+                              const OUString& rAppName,
+                              const JobData& rSetupData,
+                              PrinterGfx* pGraphics,
+                              bool bIsQuickJob
+                              );
+    bool        EndJob ();
+
+    void        StartPage (const JobData& rJobSetup);
+    void        EndPage ();
+};
+
+}  // namespace psp
+
+#endif // INCLUDED_VCL_INC_GENERIC_PRINTERJOB_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/salbmp.h b/vcl/inc/unx/salbmp.h
new file mode 100644
index 000000000..fc8450129
--- /dev/null
+++ b/vcl/inc/unx/salbmp.h
@@ -0,0 +1,231 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALBMP_H
+#define INCLUDED_VCL_INC_UNX_SALBMP_H
+
+#include <X11/Xlib.h>
+
+#include <vcl/salgtype.hxx>
+#include <unx/saldisp.hxx>
+#include <salbmp.hxx>
+#include <vclpluginapi.h>
+
+struct  BitmapBuffer;
+class   BitmapPalette;
+class   SalGraphics;
+class   ImplSalDDB;
+class   ImplSalBitmapCache;
+
+
+class X11SalBitmap final : public SalBitmap
+{
+private:
+
+    static std::unique_ptr<BitmapBuffer>
+                                ImplCreateDIB(
+                                    const Size& rSize,
+                                    sal_uInt16 nBitCount,
+                                    const BitmapPalette& rPal
+                                );
+
+    static std::unique_ptr<BitmapBuffer>
+                                ImplCreateDIB(
+                                    Drawable aDrawable,
+                                    SalX11Screen nXScreen,
+                                    long nDrawableDepth,
+                                    long nX,
+                                    long nY,
+                                    long nWidth,
+                                    long nHeight,
+                                    bool bGrey
+                                );
+
+public:
+
+    static ImplSalBitmapCache*  mpCache;
+    static unsigned int         mnCacheInstCount;
+
+    static void                 ImplCreateCache();
+    static void                 ImplDestroyCache();
+    void                        ImplRemovedFromCache();
+
+private:
+
+    std::unique_ptr<BitmapBuffer> mpDIB;
+    mutable std::unique_ptr<ImplSalDDB> mpDDB;
+    bool            mbGrey;
+
+public:
+
+    bool         ImplCreateFromDrawable(
+                                    Drawable aDrawable,
+                                    SalX11Screen nXScreen,
+                                    long nDrawableDepth,
+                                    long nX,
+                                    long nY,
+                                    long nWidth,
+                                    long nHeight
+                                );
+
+    XImage*      ImplCreateXImage(
+                                    SalDisplay const * pSalDisp,
+                                    SalX11Screen nXScreen,
+                                    long nDepth,
+                                    const SalTwoRect& rTwoRect
+                                ) const;
+
+    ImplSalDDB*  ImplGetDDB(
+                                    Drawable,
+                                    SalX11Screen nXScreen,
+                                    long nDrawableDepth,
+                                    const SalTwoRect&
+                                ) const;
+
+    void                        ImplDraw(
+                                    Drawable aDrawable,
+                                    SalX11Screen nXScreen,
+                                    long nDrawableDepth,
+                                    const SalTwoRect& rTwoRect,
+                                    const GC& rGC
+                                ) const;
+
+public:
+
+                                X11SalBitmap();
+    virtual                     ~X11SalBitmap() override;
+
+    // override pure virtual methods
+    virtual bool                Create(
+                                    const Size& rSize,
+                                    sal_uInt16 nBitCount,
+                                    const BitmapPalette& rPal
+                                ) override;
+
+    virtual bool                Create( const SalBitmap& rSalBmp ) override;
+    virtual bool                Create(
+                                    const SalBitmap& rSalBmp,
+                                    SalGraphics* pGraphics
+                                ) override;
+
+    virtual bool                Create(
+                                    const SalBitmap& rSalBmp,
+                                    sal_uInt16 nNewBitCount
+                                ) override;
+
+    virtual bool                Create(
+                                    const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
+                                    Size& rSize,
+                                    bool bMask = false
+                                ) override;
+
+    virtual void                Destroy() override;
+
+    virtual Size                GetSize() const override;
+    virtual sal_uInt16          GetBitCount() const override;
+
+    virtual BitmapBuffer*       AcquireBuffer( BitmapAccessMode nMode ) override;
+    virtual void                ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
+    virtual bool                GetSystemData( BitmapSystemData& rData ) override;
+
+    virtual bool                ScalingSupported() const override;
+    virtual bool                Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
+    virtual bool                Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
+};
+
+
+class ImplSalDDB
+{
+private:
+
+    Pixmap          maPixmap;
+    SalTwoRect      maTwoRect;
+    long            mnDepth;
+    SalX11Screen    mnXScreen;
+
+    static void     ImplDraw(
+                        Drawable aSrcDrawable,
+                        long nSrcDrawableDepth,
+                        Drawable aDstDrawable,
+                        long nSrcX,
+                        long nSrcY,
+                        long nDestWidth,
+                        long nDestHeight,
+                        long nDestX,
+                        long nDestY,
+                        const GC& rGC
+                    );
+
+public:
+
+                    ImplSalDDB(
+                        XImage* pImage,
+                        Drawable aDrawable,
+                        SalX11Screen nXScreen,
+                        const SalTwoRect& rTwoRect
+                    );
+
+                    ImplSalDDB(
+                        Drawable aDrawable,
+                        SalX11Screen nXScreen,
+                        long nDrawableDepth,
+                        long nX,
+                        long nY,
+                        long nWidth,
+                        long nHeight
+                    );
+
+                    ~ImplSalDDB();
+
+    Pixmap          ImplGetPixmap() const { return maPixmap; }
+    long            ImplGetWidth() const { return maTwoRect.mnDestWidth; }
+    long            ImplGetHeight() const { return maTwoRect.mnDestHeight; }
+    long            ImplGetDepth() const { return mnDepth; }
+    const SalX11Screen& ImplGetScreen() const { return mnXScreen; }
+
+    bool            ImplMatches( SalX11Screen nXScreen, long nDepth, const SalTwoRect& rTwoRect ) const;
+
+    void            ImplDraw(
+                        Drawable aDrawable,
+                        const SalTwoRect& rTwoRect,
+                        const GC& rGC
+                    ) const;
+};
+
+
+class X11SalBitmap;
+
+class ImplSalBitmapCache
+{
+private:
+    std::vector<X11SalBitmap*>  maBmpList;
+
+public:
+
+                    ImplSalBitmapCache();
+                    ~ImplSalBitmapCache();
+
+    void            ImplAdd( X11SalBitmap* pBmp );
+    void            ImplRemove( X11SalBitmap const * pBmp );
+    void            ImplClear();
+};
+
+#endif // INCLUDED_VCL_INC_UNX_SALBMP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/saldata.hxx b/vcl/inc/unx/saldata.hxx
new file mode 100644
index 000000000..de66ace37
--- /dev/null
+++ b/vcl/inc/unx/saldata.hxx
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALDATA_HXX
+#define INCLUDED_VCL_INC_UNX_SALDATA_HXX
+
+#include <X11/Xlib.h>
+
+#include <unx/saldisp.hxx>
+#include <unx/gendata.hxx>
+#include <vclpluginapi.h>
+
+class SalXLib;
+class SalDisplay;
+class SalPrinter;
+
+class X11SalData final : public GenericUnixSalData
+{
+    struct XErrorStackEntry
+    {
+        bool            m_bIgnore;
+        bool            m_bWas;
+        XErrorHandler   m_aHandler;
+    };
+    std::vector< XErrorStackEntry > m_aXErrorHandlerStack;
+    XIOErrorHandler m_aOrigXIOErrorHandler;
+
+    std::unique_ptr<SalXLib>  pXLib_;
+
+public:
+             X11SalData( GenericUnixSalDataType t, SalInstance *pInstance );
+    virtual ~X11SalData() override;
+
+    virtual void            Init();
+    virtual void            Dispose() override;
+
+    void                    DeleteDisplay(); // for shutdown
+
+    SalXLib*                GetLib() const { return pXLib_.get(); }
+
+    static void             Timeout();
+
+    // X errors
+    virtual void            ErrorTrapPush() override;
+    virtual bool            ErrorTrapPop( bool bIgnoreError = true ) override;
+    void                    XError( Display *pDisp, XErrorEvent *pEvent );
+    bool                    HasXErrorOccurred() const
+                                { return m_aXErrorHandlerStack.back().m_bWas; }
+    void                    ResetXErrorOccurred()
+                                { m_aXErrorHandlerStack.back().m_bWas = false; }
+    void                    PushXErrorLevel( bool bIgnore );
+    void                    PopXErrorLevel();
+};
+
+X11SalData* GetX11SalData();
+
+#endif // INCLUDED_VCL_INC_UNX_SALDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/saldisp.hxx b/vcl/inc/unx/saldisp.hxx
new file mode 100644
index 000000000..b5bed8e60
--- /dev/null
+++ b/vcl/inc/unx/saldisp.hxx
@@ -0,0 +1,428 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALDISP_HXX
+#define INCLUDED_VCL_INC_UNX_SALDISP_HXX
+
+class   SalDisplay;
+class   SalColormap;
+class   SalVisual;
+class   SalXLib;
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/extensions/render.h>
+#include <epoxy/glx.h>
+
+#include <rtl/string.hxx>
+#include <unx/saltype.h>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <sal/types.h>
+#include <cassert>
+#include <list>
+#include <unordered_map>
+#include <vector>
+#include <tools/gen.hxx>
+#include <salwtype.hxx>
+#include <unx/gendata.hxx>
+#include <unx/gendisp.hxx>
+#include <o3tl/enumarray.hxx>
+
+#include <vclpluginapi.h>
+
+/* From <X11/Intrinsic.h> */
+typedef unsigned long Pixel;
+
+class   BitmapPalette;
+class   SalFrame;
+class   ColorMask;
+
+namespace vcl_sal { class WMAdaptor; }
+
+// server vendor
+
+typedef enum  {
+    vendor_none = 0,
+    vendor_sun,
+    vendor_unknown
+} srv_vendor_t;
+
+extern "C" srv_vendor_t sal_GetServerVendor( Display *p_display );
+
+// MSB/Bigendian view (Color == RGB, r=0xFF0000, g=0xFF00, b=0xFF)
+
+enum class SalRGB { RGB,  RBG,
+              GBR,  GRB,
+              BGR,  BRG,
+              otherSalRGB };
+
+class SalVisual : public XVisualInfo
+{
+    SalRGB          eRGBMode_;
+    int             nRedShift_;
+    int             nGreenShift_;
+    int             nBlueShift_;
+    int             nRedBits_;
+    int             nGreenBits_;
+    int             nBlueBits_;
+public:
+                            SalVisual();
+                            SalVisual( const XVisualInfo* pXVI );
+
+    VisualID        GetVisualId() const { return visualid; }
+    Visual         *GetVisual() const { return visual; }
+    int             GetClass() const { return c_class; }
+    int             GetDepth() const { return depth; }
+
+            Pixel           GetTCPixel( Color nColor ) const;
+            Color           GetTCColor( Pixel nPixel ) const;
+};
+
+// A move-only flag, used by SalColormap to track ownership of its m_aVisual.visual:
+struct OwnershipFlag {
+    bool owner = false;
+
+    OwnershipFlag() = default;
+
+    OwnershipFlag(OwnershipFlag && other) noexcept: owner(other.owner) { other.owner = false; }
+
+    OwnershipFlag & operator =(OwnershipFlag && other) noexcept {
+        assert(&other != this);
+        owner = other.owner;
+        other.owner = false;
+        return *this;
+    }
+};
+
+class SalColormap
+{
+    const SalDisplay*       m_pDisplay;
+    Colormap                m_hColormap;
+    std::vector<Color>      m_aPalette;         // Pseudocolor
+    SalVisual               m_aVisual;
+    OwnershipFlag           m_aVisualOwnership;
+    std::vector<sal_uInt16>     m_aLookupTable;     // Pseudocolor: 12bit reduction
+    Pixel                   m_nWhitePixel;
+    Pixel                   m_nBlackPixel;
+    Pixel                   m_nUsed;            // Pseudocolor
+
+    void            GetPalette();
+    void            GetLookupTable();
+public:
+    SalColormap( const SalDisplay*  pSalDisplay,
+                 Colormap           hColormap,
+                 SalX11Screen       nXScreen );
+    SalColormap( sal_uInt16         nDepth );
+    SalColormap();
+
+    ~SalColormap();
+
+    SalColormap(SalColormap &&) = default;
+    SalColormap & operator =(SalColormap &&) = default;
+
+    Colormap            GetXColormap() const { return m_hColormap; }
+    const SalDisplay*   GetDisplay() const { return m_pDisplay; }
+    inline  Display*            GetXDisplay() const;
+    const SalVisual&    GetVisual() const { return m_aVisual; }
+    Visual*             GetXVisual() const { return m_aVisual.GetVisual(); }
+    Pixel               GetWhitePixel() const { return m_nWhitePixel; }
+    Pixel               GetBlackPixel() const { return m_nBlackPixel; }
+    Pixel               GetUsed() const { return m_nUsed; }
+
+    bool            GetXPixels( XColor  &rColor,
+                                    int      r,
+                                    int      g,
+                                    int      b ) const;
+    inline  bool            GetXPixel( XColor  &rColor,
+                                           int      r,
+                                           int      g,
+                                           int      b ) const;
+    Pixel           GetPixel( Color nColor ) const;
+    Color           GetColor( Pixel nPixel ) const;
+};
+
+class SalI18N_InputMethod;
+
+typedef int(*YieldFunc)(int fd, void* data);
+
+class SalXLib
+{
+protected:
+    timeval         m_aTimeout;
+    sal_uLong       m_nTimeoutMS;
+    int             m_pTimeoutFDS[2];
+
+    int             nFDs_;
+    fd_set          aReadFDS_;
+    fd_set          aExceptionFDS_;
+
+    Display             *m_pDisplay;
+    std::unique_ptr<SalI18N_InputMethod> m_pInputMethod;
+
+public:
+    SalXLib();
+    virtual         ~SalXLib();
+    virtual void    Init();
+
+    virtual bool    Yield( bool bWait, bool bHandleAllCurrentEvents );
+    virtual void    Wakeup();
+    void            TriggerUserEventProcessing();
+
+    virtual void    Insert( int fd, void* data,
+                            YieldFunc   pending,
+                            YieldFunc   queued,
+                            YieldFunc   handle );
+    virtual void    Remove( int fd );
+
+    virtual void    StartTimer( sal_uInt64 nMS );
+    virtual void    StopTimer();
+
+    virtual bool    CheckTimeout( bool bExecuteTimers = true );
+
+    SalI18N_InputMethod* GetInputMethod() const { return m_pInputMethod.get(); }
+    Display*             GetDisplay() const { return m_pDisplay; }
+};
+
+class SalI18N_KeyboardExtension;
+class AttributeProvider;
+
+extern "C" {
+    typedef Bool(*X_if_predicate)(Display*,XEvent*,XPointer);
+}
+
+class GLX11Window final : public GLWindow
+{
+public:
+    Display*           dpy;
+    int                screen;
+    Window             win;
+    XVisualInfo*       vi;
+    GLXContext         ctx;
+    OString            GLXExtensions;
+
+    bool HasGLXExtension(const char* name) const;
+
+    GLX11Window();
+    virtual bool Synchronize(bool bOnoff) const override;
+    virtual ~GLX11Window() override;
+};
+
+class VCLPLUG_GEN_PUBLIC SalDisplay : public SalGenericDisplay
+{
+public:
+    struct RenderEntry
+    {
+        Pixmap      m_aPixmap;
+        Picture     m_aPicture;
+
+        RenderEntry() : m_aPixmap( 0 ), m_aPicture( 0 ) {}
+    };
+
+    typedef std::unordered_map<int,RenderEntry> RenderEntryMap;
+
+    struct ScreenData
+    {
+        bool                m_bInit;
+
+        ::Window            m_aRoot;
+        ::Window            m_aRefWindow;
+        Size                m_aSize;
+        SalVisual           m_aVisual;
+        SalColormap         m_aColormap;
+        GC                  m_aMonoGC;
+        GC                  m_aCopyGC;
+        GC                  m_aAndInvertedGC;
+        GC                  m_aAndGC;
+        GC                  m_aOrGC;
+        GC                  m_aStippleGC;
+        Pixmap              m_hInvert50;
+        mutable RenderEntryMap m_aRenderData;
+
+        ScreenData() :
+        m_bInit( false ),
+        m_aRoot( None ),
+        m_aRefWindow( None ),
+        m_aMonoGC( None ),
+        m_aCopyGC( None ),
+        m_aAndInvertedGC( None ),
+        m_aAndGC( None ),
+        m_aOrGC( None ),
+        m_aStippleGC( None ),
+        m_hInvert50( None ),
+        m_aRenderData( 1 )
+        {}
+    };
+
+protected:
+    SalXLib        *pXLib_;
+    SalI18N_KeyboardExtension   *mpKbdExtension;
+
+    Display        *pDisp_;             // X Display
+
+    SalX11Screen                 m_nXDefaultScreen;
+    std::vector< ScreenData >    m_aScreens;
+    ScreenData      m_aInvalidScreenData;
+    Pair            aResolution_;       // [dpi]
+    sal_uLong       nMaxRequestSize_;   // [byte]
+
+    srv_vendor_t    meServerVendor;
+
+    // until x bytes
+
+    o3tl::enumarray<PointerStyle, Cursor> aPointerCache_;
+
+    // Keyboard
+    bool            bNumLockFromXS_;    // Num Lock handled by X Server
+    int             nNumLockIndex_;     // modifier index in modmap
+    KeySym          nShiftKeySym_;      // first shift modifier
+    KeySym          nCtrlKeySym_;       // first control modifier
+    KeySym          nMod1KeySym_;       // first mod1 modifier
+
+    std::unique_ptr<vcl_sal::WMAdaptor> m_pWMAdaptor;
+
+    bool            m_bXinerama;
+    std::vector< tools::Rectangle > m_aXineramaScreens;
+    std::vector< int > m_aXineramaScreenIndexMap;
+    std::list<SalObject*> m_aSalObjects;
+
+    mutable Time    m_nLastUserEventTime; // mutable because changed on first access
+
+    virtual bool    Dispatch( XEvent *pEvent ) = 0;
+    void            InitXinerama();
+    void            InitRandR( ::Window aRoot ) const;
+    static void     DeInitRandR();
+    void            processRandREvent( XEvent* );
+
+    void            doDestruct();
+    void            addXineramaScreenUnique( int i, long i_nX, long i_nY, long i_nWidth, long i_nHeight );
+    Time            GetEventTimeImpl( bool bAlwaysReget = false ) const;
+public:
+    static bool BestOpenGLVisual(Display* pDisplay, int nScreen, XVisualInfo& rVI);
+    static bool BestVisual(Display *pDisp, int nScreen, XVisualInfo &rVI);
+
+                    SalDisplay( Display* pDisp );
+
+    virtual        ~SalDisplay() override;
+
+    void            Init();
+
+#ifdef DBG_UTIL
+    void            PrintInfo() const;
+    void            DbgPrintDisplayEvent(const char *pComment, XEvent *pEvent) const;
+#endif
+
+    void            Beep() const;
+
+    void            ModifierMapping();
+    void            SimulateKeyPress( sal_uInt16 nKeyCode );
+    KeyIndicatorState  GetIndicatorState() const;
+    OUString        GetKeyNameFromKeySym( KeySym keysym ) const;
+    OUString        GetKeyName( sal_uInt16 nKeyCode ) const;
+    sal_uInt16      GetKeyCode( KeySym keysym, char*pcPrintable ) const;
+    KeySym          GetKeySym( XKeyEvent      *pEvent,
+                               char           *pPrintable,
+                               int            *pLen,
+                               KeySym         *pUnmodifiedKeySym,
+                               Status         *pStatus,
+                               XIC = nullptr ) const;
+
+    Cursor                GetPointer( PointerStyle ePointerStyle );
+    int             CaptureMouse( SalFrame *pCapture );
+
+    ScreenData*     initScreen( SalX11Screen nXScreen ) const;
+    const ScreenData&     getDataForScreen( SalX11Screen nXScreen ) const
+    {
+        if( nXScreen.getXScreen() >= m_aScreens.size() )
+            return m_aInvalidScreenData;
+        if( ! m_aScreens[nXScreen.getXScreen()].m_bInit )
+            initScreen( nXScreen );
+        return m_aScreens[nXScreen.getXScreen()];
+    }
+
+    ::Window         GetDrawable( SalX11Screen nXScreen ) const { return getDataForScreen( nXScreen ).m_aRefWindow; }
+    Display        *GetDisplay() const { return pDisp_; }
+    const SalX11Screen& GetDefaultXScreen() const { return m_nXDefaultScreen; }
+    const Size&     GetScreenSize( SalX11Screen nXScreen ) const { return getDataForScreen( nXScreen ).m_aSize; }
+    srv_vendor_t    GetServerVendor() const { return meServerVendor; }
+    bool            IsDisplay() const { return !!pXLib_; }
+    GC              GetCopyGC( SalX11Screen nXScreen ) const { return getDataForScreen(nXScreen).m_aCopyGC; }
+    Pixmap          GetInvert50( SalX11Screen nXScreen ) const { return getDataForScreen(nXScreen).m_hInvert50; }
+    const SalColormap&    GetColormap( SalX11Screen nXScreen ) const { return getDataForScreen(nXScreen).m_aColormap; }
+    const SalVisual&      GetVisual( SalX11Screen nXScreen ) const { return getDataForScreen(nXScreen).m_aVisual; }
+    RenderEntryMap&       GetRenderEntries( SalX11Screen nXScreen ) const { return getDataForScreen(nXScreen).m_aRenderData; }
+    const Pair     &GetResolution() const { return aResolution_; }
+    sal_uLong       GetMaxRequestSize() const { return nMaxRequestSize_; }
+    Time            GetLastUserEventTime() const { return GetEventTimeImpl(); }
+    // this is an equivalent of gdk_x11_get_server_time()
+    Time            GetX11ServerTime() const { return GetEventTimeImpl( true ); }
+
+    bool            XIfEventWithTimeout( XEvent*, XPointer, X_if_predicate ) const;
+    SalXLib*        GetXLib() const { return pXLib_; }
+
+    SalI18N_InputMethod*        GetInputMethod()  const { return pXLib_->GetInputMethod();  }
+    SalI18N_KeyboardExtension*  GetKbdExtension() const { return mpKbdExtension; }
+    void            SetKbdExtension(SalI18N_KeyboardExtension *pKbdExtension)
+    { mpKbdExtension = pKbdExtension; }
+    ::vcl_sal::WMAdaptor* getWMAdaptor() const { return m_pWMAdaptor.get(); }
+    bool            IsXinerama() const { return m_bXinerama; }
+    const std::vector< tools::Rectangle >& GetXineramaScreens() const { return m_aXineramaScreens; }
+    ::Window        GetRootWindow( SalX11Screen nXScreen ) const
+            { return getDataForScreen( nXScreen ).m_aRoot; }
+    unsigned int GetXScreenCount() const { return m_aScreens.size(); }
+
+    const SalFrameSet& getFrames() const { return m_aFrames; }
+
+    std::list< SalObject* >& getSalObjects() { return m_aSalObjects; }
+};
+
+inline  Display *SalColormap::GetXDisplay() const
+{ return m_pDisplay->GetDisplay(); }
+
+class SalX11Display final : public SalDisplay
+{
+public:
+             SalX11Display( Display* pDisp );
+    virtual ~SalX11Display() override;
+
+    virtual bool        Dispatch( XEvent *pEvent ) override;
+    virtual void        Yield();
+    virtual void        TriggerUserEventProcessing() override;
+
+    bool                IsEvent();
+    void                SetupInput();
+};
+
+namespace vcl_sal {
+    // get foreign key names
+    OUString getKeysymReplacementName(
+        const OUString& pLang,
+        KeySym nSymbol );
+
+    inline SalDisplay *getSalDisplay(GenericUnixSalData const * data)
+    {
+        assert(data != nullptr);
+        assert(data->GetType() != SAL_DATA_GTK3);
+        return static_cast<SalDisplay *>(data->GetDisplay());
+    }
+}
+
+#endif // INCLUDED_VCL_INC_UNX_SALDISP_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/salframe.h b/vcl/inc/unx/salframe.h
new file mode 100644
index 000000000..4bc756a01
--- /dev/null
+++ b/vcl/inc/unx/salframe.h
@@ -0,0 +1,270 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALFRAME_H
+#define INCLUDED_VCL_INC_UNX_SALFRAME_H
+
+#include <X11/Xlib.h>
+
+#include <unx/saltype.h>
+#include <unx/saldisp.hxx>
+#include <unx/screensaverinhibitor.hxx>
+#include <unx/nativewindowhandleprovider.hxx>
+#include <salframe.hxx>
+#include <salwtype.hxx>
+#include <salinst.hxx>
+
+#include <vcl/ptrstyle.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/timer.hxx>
+#include <vclpluginapi.h>
+
+#include <list>
+
+class   X11SalGraphics;
+class   SalI18N_InputContext;
+
+namespace vcl_sal { class WMAdaptor; class NetWMAdaptor; class GnomeWMAdaptor; }
+
+// X11SalFrame
+#define SHOWSTATE_UNKNOWN       -1
+#define SHOWSTATE_MINIMIZED     0
+#define SHOWSTATE_NORMAL        1
+#define SHOWSTATE_HIDDEN        2
+
+enum class WMWindowType
+{
+    Normal,
+    ModelessDialogue,
+    Utility,
+    Splash,
+    Toolbar,
+    Dock
+};
+
+class X11SalFrame final : public SalFrame, public NativeWindowHandleProvider
+{
+    friend class vcl_sal::WMAdaptor;
+    friend class vcl_sal::NetWMAdaptor;
+    friend class vcl_sal::GnomeWMAdaptor;
+
+    X11SalFrame*    mpParent;             // pointer to parent frame
+                                          // which should never obscure this frame
+    bool            mbTransientForRoot;
+    std::list< X11SalFrame* > maChildren; // List of child frames
+
+    SalDisplay     *pDisplay_;
+    SalX11Screen    m_nXScreen;
+    ::Window        mhWindow;
+    ::Window        mhShellWindow;
+    ::Window        mhForeignParent;
+    // window to fall back to when no longer in fullscreen mode
+    ::Window        mhStackingWindow;
+    // window to listen for CirculateNotify events
+
+    Cursor          hCursor_;
+    int             nCaptured_;         // is captured
+
+    std::unique_ptr<X11SalGraphics> pGraphics_;            // current frame graphics
+    std::unique_ptr<X11SalGraphics> pFreeGraphics_;        // first free frame graphics
+
+    bool            mbSendExtKeyModChange;
+    ModKeyFlags     mnExtKeyMod;
+
+    int             nShowState_;        // show state
+    int             nWidth_;            // client width
+    int             nHeight_;           // client height
+    tools::Rectangle       maRestorePosSize;
+    SalFrameStyleFlags nStyle_;
+    SalExtStyle     mnExtStyle;
+    bool            bAlwaysOnTop_;
+    bool            bViewable_;
+    bool            bMapped_;
+    bool            bDefaultPosition_;  // client is centered initially
+    bool            m_bXEmbed;
+    int             nVisibility_;
+    int             m_nWorkArea;
+    bool            m_bSetFocusOnMap;
+
+    ScreenSaverInhibitor maScreenSaverInhibitor;
+    tools::Rectangle       maPaintRegion;
+
+    Timer           maAlwaysOnTopRaiseTimer;
+
+    // data for WMAdaptor
+    WMWindowType    meWindowType;
+    bool            mbMaximizedVert;
+    bool            mbMaximizedHorz;
+    bool            mbShaded;
+    bool            mbFullScreen;
+
+    // icon id
+    int             mnIconID;
+
+    OUString        m_aTitle;
+
+    OUString        m_sWMClass;
+
+    SystemEnvData maSystemChildData;
+
+    std::unique_ptr<SalI18N_InputContext> mpInputContext;
+    Bool            mbInputFocus;
+
+    std::vector<XRectangle> m_vClipRectangles;
+
+    bool mPendingSizeEvent;
+
+    void            GetPosSize( tools::Rectangle &rPosSize );
+    void            SetSize   ( const Size      &rSize );
+    void            Center();
+    void            SetPosSize( const tools::Rectangle &rPosSize );
+    void            Minimize();
+    void            Maximize();
+    void            Restore();
+
+    void            RestackChildren( ::Window* pTopLevelWindows, int nTopLevelWindows );
+    void            RestackChildren();
+
+    bool            HandleKeyEvent      ( XKeyEvent         *pEvent );
+    bool            HandleMouseEvent    ( XEvent            *pEvent );
+    bool            HandleFocusEvent    ( XFocusChangeEvent const *pEvent );
+    bool            HandleExposeEvent   ( XEvent const      *pEvent );
+    bool            HandleSizeEvent     ( XConfigureEvent   *pEvent );
+    bool            HandleStateEvent    ( XPropertyEvent const *pEvent );
+    bool            HandleReparentEvent ( XReparentEvent    *pEvent );
+    bool            HandleClientMessage ( XClientMessageEvent*pEvent );
+
+    DECL_LINK( HandleAlwaysOnTopRaise, Timer*, void );
+
+    void            createNewWindow( ::Window aParent, SalX11Screen nXScreen = SalX11Screen( -1 ) );
+    void            updateScreenNumber();
+
+    void            setXEmbedInfo();
+    void            askForXEmbedFocus( sal_Int32 i_nTimeCode );
+
+    void            updateWMClass();
+public:
+    X11SalFrame( SalFrame* pParent, SalFrameStyleFlags nSalFrameStyle, SystemParentData const * pSystemParent = nullptr );
+    virtual ~X11SalFrame() override;
+
+    bool            Dispatch( XEvent *pEvent );
+    void            Init( SalFrameStyleFlags nSalFrameStyle, SalX11Screen nScreen,
+                          SystemParentData const * pParentData, bool bUseGeometry = false );
+
+    SalDisplay* GetDisplay() const
+    {
+        return pDisplay_;
+    }
+    Display *GetXDisplay() const
+    {
+        return pDisplay_->GetDisplay();
+    }
+    const SalX11Screen&     GetScreenNumber() const { return m_nXScreen; }
+    ::Window                GetWindow() const { return mhWindow; }
+    ::Window                GetShellWindow() const { return mhShellWindow; }
+    ::Window                GetForeignParent() const { return mhForeignParent; }
+    ::Window                GetStackingWindow() const { return mhStackingWindow; }
+    void                    Close() const { CallCallback( SalEvent::Close, nullptr ); }
+    SalFrameStyleFlags      GetStyle() const { return nStyle_; }
+
+    Cursor                  GetCursor() const { return hCursor_; }
+    bool                    IsCaptured() const { return nCaptured_ == 1; }
+#if !defined(__synchronous_extinput__)
+    void                    HandleExtTextEvent (XClientMessageEvent const *pEvent);
+#endif
+    bool                    IsOverrideRedirect() const;
+    bool                    IsChildWindow() const { return bool(nStyle_ & (SalFrameStyleFlags::PLUG|SalFrameStyleFlags::SYSTEMCHILD)); }
+    bool                    IsSysChildWindow() const { return bool(nStyle_ & SalFrameStyleFlags::SYSTEMCHILD); }
+    bool                    IsFloatGrabWindow() const;
+    SalI18N_InputContext* getInputContext() const { return mpInputContext.get(); }
+    bool                    hasFocus() const { return mbInputFocus; }
+
+    void                    beginUnicodeSequence();
+    bool                    appendUnicodeSequence( sal_Unicode );
+    bool                    endUnicodeSequence();
+
+    virtual SalGraphics*        AcquireGraphics() override;
+    virtual void                ReleaseGraphics( SalGraphics* pGraphics ) override;
+
+    // call with true to clear graphics (setting None as drawable)
+    // call with false to setup graphics with window (GetWindow())
+    virtual void                updateGraphics( bool bClear );
+
+    virtual bool                PostEvent(std::unique_ptr<ImplSVEvent> pData) override;
+
+    virtual void                SetTitle( const OUString& rTitle ) override;
+    virtual void                SetIcon( sal_uInt16 nIcon ) override;
+    virtual void                SetMenu( SalMenu* pMenu ) override;
+    virtual void                                DrawMenuBar() override;
+
+    virtual void                SetExtendedFrameStyle( SalExtStyle nExtStyle ) override;
+    virtual void                Show( bool bVisible, bool bNoActivate = false ) override;
+    virtual void                SetMinClientSize( long nWidth, long nHeight ) override;
+    virtual void                SetMaxClientSize( long nWidth, long nHeight ) override;
+    virtual void                SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags ) override;
+    virtual void                GetClientSize( long& rWidth, long& rHeight ) override;
+    virtual void                GetWorkArea( tools::Rectangle& rRect ) override;
+    virtual SalFrame*           GetParent() const override;
+    virtual void                SetWindowState( const SalFrameState* pState ) override;
+    virtual bool                GetWindowState( SalFrameState* pState ) override;
+    virtual void                ShowFullScreen( bool bFullScreen, sal_Int32 nMonitor ) override;
+    virtual void                StartPresentation( bool bStart ) override;
+    virtual void                SetAlwaysOnTop( bool bOnTop ) override;
+    virtual void                ToTop( SalFrameToTop nFlags ) override;
+    virtual void                SetPointer( PointerStyle ePointerStyle ) override;
+    virtual void                CaptureMouse( bool bMouse ) override;
+    virtual void                SetPointerPos( long nX, long nY ) override;
+    using SalFrame::Flush;
+    virtual void                Flush() override;
+    virtual void                SetInputContext( SalInputContext* pContext ) override;
+    virtual void                EndExtTextInput( EndExtTextInputFlags nFlags ) override;
+    virtual OUString              GetKeyName( sal_uInt16 nKeyCode ) override;
+    virtual bool                MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, vcl::KeyCode& rKeyCode ) override;
+    virtual LanguageType        GetInputLanguage() override;
+    virtual void                UpdateSettings( AllSettings& rSettings ) override;
+    virtual void                Beep() override;
+    virtual const SystemEnvData*    GetSystemData() const override;
+    virtual SalPointerState     GetPointerState() override;
+    virtual KeyIndicatorState   GetIndicatorState() override;
+    virtual void                SimulateKeyPress( sal_uInt16 nKeyCode ) override;
+    virtual void                SetParent( SalFrame* pNewParent ) override;
+    virtual bool                SetPluginParent( SystemParentData* pNewParent ) override;
+
+    virtual void                SetScreenNumber( unsigned int ) override;
+    virtual void                SetApplicationID( const OUString &rWMClass ) override;
+
+    // shaped system windows
+    // set clip region to none (-> rectangular windows, normal state)
+    virtual void                    ResetClipRegion() override;
+    // start setting the clipregion consisting of nRects rectangles
+    virtual void                    BeginSetClipRegion( sal_uInt32 nRects ) override;
+    // add a rectangle to the clip region
+    virtual void                    UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) override;
+    // done setting up the clipregion
+    virtual void                    EndSetClipRegion() override;
+
+    virtual sal_uIntPtr         GetNativeWindowHandle() override;
+
+    /// @internal
+    void setPendingSizeEvent();
+};
+
+#endif // INCLUDED_VCL_INC_UNX_SALFRAME_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/salgdi.h b/vcl/inc/unx/salgdi.h
new file mode 100644
index 000000000..4216b703c
--- /dev/null
+++ b/vcl/inc/unx/salgdi.h
@@ -0,0 +1,340 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALGDI_H
+#define INCLUDED_VCL_INC_UNX_SALGDI_H
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/extensions/Xrender.h>
+
+#include <vcl/salgtype.hxx>
+#include <vcl/vclenum.hxx>
+
+#include <unx/saldisp.hxx>
+#include <salgdi.hxx>
+#include <salgeom.hxx>
+#include <sallayout.hxx>
+#include <vclpluginapi.h>
+#include <ControlCacheKey.hxx>
+
+#include "saltype.h"
+#include "saldisp.hxx"
+
+#include <memory>
+
+/* From <X11/Intrinsic.h> */
+typedef unsigned long Pixel;
+
+class FontAttributes;
+class FontSelectPattern;
+class SalBitmap;
+class SalColormap;
+class SalDisplay;
+class SalFrame;
+class X11Pixmap;
+class X11SalVirtualDevice;
+class X11SalGraphicsImpl;
+class X11OpenGLSalGraphicsImpl;
+class X11OpenGLSalVirtualDevice;
+class X11SkiaSalVirtualDevice;
+class FreetypeFont;
+class ImplLayoutArgs;
+class PhysicalFontCollection;
+class PhysicalFontFace;
+class SalGraphicsImpl;
+class TextRenderImpl;
+
+namespace basegfx {
+    class B2DTrapezoid;
+}
+
+class X11SalGraphics final : public SalGraphics
+{
+    friend class X11SalGraphicsImpl;
+    friend class X11OpenGLSalGraphicsImpl;
+    friend class X11CairoTextRender;
+
+public:
+                                    X11SalGraphics();
+    virtual                         ~X11SalGraphics() COVERITY_NOEXCEPT_FALSE override;
+
+    void                            Init( SalFrame *pFrame, Drawable aDrawable, SalX11Screen nXScreen );
+    void                            Init( X11SalVirtualDevice *pVirtualDevice, SalColormap* pColormap = nullptr, bool bDeleteColormap = false );
+    void                            Init( X11OpenGLSalVirtualDevice *pVirtualDevice );
+    void                            Init( X11SkiaSalVirtualDevice *pVirtualDevice );
+    void                            DeInit();
+
+    virtual SalGraphicsImpl*        GetImpl() const override;
+    inline  const SalDisplay*       GetDisplay() const;
+    inline  Display*                GetXDisplay() const;
+    inline  const SalVisual&        GetVisual() const;
+    SalGeometryProvider*            GetGeometryProvider() const;
+    Drawable                GetDrawable() const { return hDrawable_; }
+    void                            SetDrawable( Drawable d, SalX11Screen nXScreen );
+    XRenderPictFormat*              GetXRenderFormat() const;
+    void                    SetXRenderFormat( XRenderPictFormat* pXRenderFormat ) { m_pXRenderFormat = pXRenderFormat; }
+    const SalColormap&      GetColormap() const { return *m_pColormap; }
+
+    using SalGraphics::GetPixel;
+    inline  Pixel                   GetPixel( Color nColor ) const;
+
+    const SalX11Screen&             GetScreenNumber() const { return m_nXScreen; }
+
+    // override all pure virtual methods
+    virtual void                    GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override;
+    virtual sal_uInt16              GetBitCount() const override;
+    virtual long                    GetGraphicsWidth() const override;
+
+    virtual void                    ResetClipRegion() override;
+    virtual bool                    setClipRegion( const vcl::Region& ) override;
+
+    virtual void                    SetLineColor() override;
+    virtual void                    SetLineColor( Color nColor ) override;
+    virtual void                    SetFillColor() override;
+
+    virtual void                    SetFillColor( Color nColor ) override;
+
+    virtual void                    SetXORMode( bool bSet, bool ) override;
+
+    virtual void                    SetROPLineColor( SalROPColor nROPColor ) override;
+    virtual void                    SetROPFillColor( SalROPColor nROPColor ) override;
+
+    virtual void                    SetTextColor( Color nColor ) override;
+    virtual void                    SetFont(LogicalFontInstance*, int nFallbackLevel) override;
+    virtual void                    GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) override;
+    virtual FontCharMapRef          GetFontCharMap() const override;
+    virtual bool                    GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override;
+    virtual void                    GetDevFontList( PhysicalFontCollection* ) override;
+    virtual void                    ClearDevFontCache() override;
+    virtual bool                    AddTempDevFont( PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) override;
+
+    virtual bool                    CreateFontSubset(
+                                        const OUString& rToFile,
+                                        const PhysicalFontFace*,
+                                        const sal_GlyphId* pGlyphIDs,
+                                        const sal_uInt8* pEncoding,
+                                        sal_Int32* pWidths,
+                                        int nGlyphs,
+                                        FontSubsetInfo& rInfo ) override;
+
+    virtual const void*             GetEmbedFontData(const PhysicalFontFace*, long* pDataLen) override;
+    virtual void                    FreeEmbedFontData( const void* pData, long nDataLen ) override;
+
+    virtual void                    GetGlyphWidths(
+                                        const PhysicalFontFace*,
+                                        bool bVertical,
+                                        std::vector< sal_Int32 >& rWidths,
+                                        Ucs2UIntMap& rUnicodeEnc ) override;
+
+    virtual std::unique_ptr<GenericSalLayout>
+                                    GetTextLayout(int nFallbackLevel) override;
+    virtual void                    DrawTextLayout( const GenericSalLayout& ) override;
+
+    virtual bool                    supportsOperation( OutDevSupportType ) const override;
+    virtual void                    drawPixel( long nX, long nY ) override;
+    virtual void                    drawPixel( long nX, long nY, Color nColor ) override;
+    virtual void                    drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
+    virtual void                    drawRect( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                    drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+    virtual void                    drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+
+    virtual void                    drawPolyPolygon(
+                                        sal_uInt32 nPoly,
+                                        const sal_uInt32* pPoints,
+                                        PCONSTSALPOINT* pPtAry ) override;
+
+    virtual bool                    drawPolyPolygon(
+                                        const basegfx::B2DHomMatrix& rObjectToDevice,
+                                        const basegfx::B2DPolyPolygon&,
+                                        double fTransparency) override;
+
+    virtual bool                    drawPolyLine(
+                                        const basegfx::B2DHomMatrix& rObjectToDevice,
+                                        const basegfx::B2DPolygon&,
+                                        double fTransparency,
+                                        double fLineWidth,
+                                        const std::vector< double >* pStroke, // MM01
+                                        basegfx::B2DLineJoin,
+                                        css::drawing::LineCap,
+                                        double fMiterMinimumAngle,
+                                        bool bPixelSnapHairline) override;
+
+    virtual bool                    drawGradient( const tools::PolyPolygon&, const Gradient& ) override;
+
+#if 1 // TODO: remove these obsolete methods
+    virtual bool                    drawPolyLineBezier(
+                                        sal_uInt32 nPoints,
+                                        const SalPoint* pPtAry,
+                                        const PolyFlags* pFlgAry ) override;
+
+    virtual bool                    drawPolygonBezier(
+                                        sal_uInt32 nPoints,
+                                        const SalPoint* pPtAry,
+                                        const PolyFlags* pFlgAry ) override;
+
+    virtual bool                    drawPolyPolygonBezier(
+                                        sal_uInt32 nPoly,
+                                        const sal_uInt32* pPoints,
+                                        const SalPoint* const* pPtAry,
+                                        const PolyFlags* const* pFlgAry ) override;
+#endif
+
+    virtual void                    copyArea(
+                                        long nDestX,
+                                        long nDestY,
+                                        long nSrcX,
+                                        long nSrcY,
+                                        long nSrcWidth,
+                                        long nSrcHeight,
+                                        bool bWindowInvalidate ) override;
+
+    virtual void                    copyBits(
+                                        const SalTwoRect& rPosAry,
+                                        SalGraphics* pSrcGraphics ) override;
+
+    virtual void                    drawBitmap(
+                                        const SalTwoRect& rPosAry,
+                                        const SalBitmap& rSalBitmap ) override;
+
+    virtual void                    drawBitmap(
+                                        const SalTwoRect& rPosAry,
+                                        const SalBitmap& rSalBitmap,
+                                        const SalBitmap& rMaskBitmap ) override;
+
+    virtual void                    drawMask(
+                                        const SalTwoRect& rPosAry,
+                                        const SalBitmap& rSalBitmap,
+                                        Color nMaskColor ) override;
+
+    virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual Color                   getPixel( long nX, long nY ) override;
+    virtual void                    invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags ) override;
+    virtual void                    invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) override;
+
+    virtual bool                    drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uInt32 nSize ) override;
+
+    virtual bool                    blendBitmap(
+                                        const SalTwoRect&,
+                                        const SalBitmap& rBitmap ) override;
+
+    virtual bool                    blendAlphaBitmap(
+                                        const SalTwoRect&,
+                                        const SalBitmap& rSrcBitmap,
+                                        const SalBitmap& rMaskBitmap,
+                                        const SalBitmap& rAlphaBitmap ) override;
+
+    virtual bool                    drawAlphaBitmap(
+                                        const SalTwoRect&,
+                                        const SalBitmap& rSourceBitmap,
+                                        const SalBitmap& rAlphaBitmap ) override;
+
+    virtual bool                    drawTransformedBitmap(
+                                        const basegfx::B2DPoint& rNull,
+                                        const basegfx::B2DPoint& rX,
+                                        const basegfx::B2DPoint& rY,
+                                        const SalBitmap& rSourceBitmap,
+                                        const SalBitmap* pAlphaBitmap) override;
+
+    virtual bool                    drawAlphaRect(
+                                        long nX, long nY, long nWidth,
+                                        long nHeight, sal_uInt8 nTransparency ) override;
+
+    virtual SystemGraphicsData      GetGraphicsData() const override;
+
+#if ENABLE_CAIRO_CANVAS
+    virtual bool                    SupportsCairo() const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
+    virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override;
+    virtual cairo::SurfaceSharedPtr CreateBitmapSurface(const OutputDevice& rRefDevice, const BitmapSystemData& rData, const Size& rSize) const override;
+    virtual css::uno::Any           GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const override;
+    virtual SystemFontData          GetSysFontData( int nFallbackLevel ) const override;
+
+    void clipRegion(cairo_t* cr);
+#endif // ENABLE_CAIRO_CANVAS
+
+    /*  use to handle GraphicsExpose/NoExpose after XCopyArea & friends
+     *  if pFrame is not NULL, corresponding Paint events are generated
+     *  and dispatched to pFrame
+     *
+     *  it is imperative to eat up graphics exposes even in case you don't need
+     *  them because the next one using XCopyArea can depend on them
+     */
+    void                            YieldGraphicsExpose();
+
+    cairo_t* getCairoContext();
+    static void releaseCairoContext(cairo_t* cr);
+
+
+private:
+    using SalGraphics::SetClipRegion;
+    void                            SetClipRegion( GC pGC, Region pXReg = nullptr ) const;
+    bool                            GetDitherPixmap ( Color nColor );
+
+    using SalGraphics::DrawBitmap;
+
+    void                            freeResources();
+
+    SalFrame*                       m_pFrame; // the SalFrame which created this Graphics or NULL
+    SalVirtualDevice*               m_pVDev;  // the SalVirtualDevice which created this Graphics or NULL
+
+    const SalColormap*              m_pColormap;
+    std::unique_ptr<SalColormap>    m_pDeleteColormap;
+    Drawable                        hDrawable_;     // use
+    SalX11Screen                    m_nXScreen;
+    mutable XRenderPictFormat*      m_pXRenderFormat;
+    XID                             m_aXRenderPicture;
+
+    Region                          mpClipRegion;
+#if ENABLE_CAIRO_CANVAS
+    vcl::Region                     maClipRegion;
+    Color                           mnPenColor;
+    Color                           mnFillColor;
+#endif // ENABLE_CAIRO_CANVAS
+
+    Pixel                           nTextPixel_;
+
+    Pixmap                          hBrush_;        // Dither
+
+    bool                            bWindow_ : 1;       // is Window
+    bool                            bVirDev_ : 1;       // is VirDev
+    bool                            m_bOpenGL : 1;
+    bool                            m_bSkia  : 1;
+
+private:
+    std::unique_ptr<SalGraphicsImpl> mxImpl;
+    std::unique_ptr<TextRenderImpl> mxTextRenderImpl;
+
+};
+
+inline const SalDisplay *X11SalGraphics::GetDisplay() const
+{ return GetColormap().GetDisplay(); }
+
+inline const SalVisual& X11SalGraphics::GetVisual() const
+{ return GetColormap().GetVisual(); }
+
+inline Display *X11SalGraphics::GetXDisplay() const
+{ return GetColormap().GetXDisplay(); }
+
+inline Pixel X11SalGraphics::GetPixel( Color nColor ) const
+{ return GetColormap().GetPixel( nColor ); }
+
+#endif // INCLUDED_VCL_INC_UNX_SALGDI_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/salinst.h b/vcl/inc/unx/salinst.h
new file mode 100644
index 000000000..89c9a8ae0
--- /dev/null
+++ b/vcl/inc/unx/salinst.h
@@ -0,0 +1,95 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALINST_H
+#define INCLUDED_VCL_INC_UNX_SALINST_H
+
+#include <vclpluginapi.h>
+#include <salinst.hxx>
+#include <unx/geninst.h>
+
+#include <X11/X.h>
+
+namespace com::sun::star::datatransfer {
+    namespace clipboard { class XClipboard; }
+}
+
+class SalXLib;
+class X11SalGraphics;
+class SalX11Display;
+
+class X11SalInstance final : public SalGenericInstance
+{
+private:
+    std::unordered_map< Atom, css::uno::Reference< css::datatransfer::clipboard::XClipboard > > m_aInstances;
+
+    SalXLib *mpXLib;
+
+    virtual SalX11Display* CreateDisplay() const;
+
+public:
+    explicit X11SalInstance(std::unique_ptr<SalYieldMutex> pMutex);
+    virtual ~X11SalInstance() override;
+
+    virtual SalFrame*           CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle ) override;
+    virtual SalFrame*           CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ) override;
+    virtual void                DestroyFrame( SalFrame* pFrame ) override;
+
+    virtual SalObject*          CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow ) override;
+    virtual void                DestroyObject( SalObject* pObject ) override;
+
+    /// Gtk vclplug needs to pass GtkSalGraphics to X11SalVirtualDevice, so create it, and pass as pNewGraphics.
+    static std::unique_ptr<SalVirtualDevice> CreateX11VirtualDevice(SalGraphics const * pGraphics, long &nDX, long &nDY,
+            DeviceFormat eFormat, const SystemGraphicsData* pData, std::unique_ptr<X11SalGraphics> pNewGraphics);
+
+    virtual std::unique_ptr<SalVirtualDevice>
+                                CreateVirtualDevice( SalGraphics* pGraphics,
+                                                     long &nDX, long &nDY,
+                                                     DeviceFormat eFormat, const SystemGraphicsData *pData = nullptr ) override;
+    virtual void                PostPrintersChanged() override;
+    virtual std::unique_ptr<GenPspGraphics> CreatePrintGraphics() override;
+
+    virtual SalTimer*           CreateSalTimer() override;
+    virtual SalSystem*          CreateSalSystem() override;
+    virtual std::shared_ptr<SalBitmap>  CreateSalBitmap() override;
+    virtual std::unique_ptr<SalSession> CreateSalSession() override;
+    virtual OpenGLContext*      CreateOpenGLContext() override;
+
+    virtual bool                DoYield(bool bWait, bool bHandleAllCurrentEvents) override;
+    virtual bool                AnyInput( VclInputFlags nType ) override;
+    virtual bool                IsMainThread() const override { return true; }
+
+    virtual OUString            GetConnectionIdentifier() override;
+    void                        SetLib( SalXLib *pXLib ) { mpXLib = pXLib; }
+
+    virtual void                AfterAppInit() override;
+
+    std::shared_ptr<vcl::BackendCapabilities> GetBackendCapabilities() override;
+
+    // dtrans implementation
+    virtual css::uno::Reference< css::uno::XInterface >
+        CreateClipboard( const css::uno::Sequence< css::uno::Any >& i_rArguments ) override;
+    virtual css::uno::Reference< css::uno::XInterface > CreateDragSource() override;
+    virtual css::uno::Reference< css::uno::XInterface > CreateDropTarget() override;
+    virtual void            AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService) override;
+};
+
+#endif // INCLUDED_VCL_INC_UNX_SALINST_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/salobj.h b/vcl/inc/unx/salobj.h
new file mode 100644
index 000000000..52e4b8f2b
--- /dev/null
+++ b/vcl/inc/unx/salobj.h
@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALOBJ_H
+#define INCLUDED_VCL_INC_UNX_SALOBJ_H
+
+#include <X11/Xlib.h>
+
+#include <salobj.hxx>
+#include <vcl/sysdata.hxx>
+#include <vclpluginapi.h>
+#include <memory>
+
+class SalClipRegion
+{
+
+public:
+
+                SalClipRegion();
+               ~SalClipRegion();
+
+    void        BeginSetClipRegion( sal_uInt32 nRects );
+    void        UnionClipRegion( long nX, long nY, long nWidth, long nHeight );
+
+    XRectangle *EndSetClipRegion()  {
+        return ClipRectangleList.get(); }
+    void        ResetClipRegion()   {
+        numClipRectangles = 0;      }
+    int         GetRectangleCount() const {
+        return numClipRectangles;   }
+
+private:
+
+    std::unique_ptr<XRectangle[]>
+                ClipRectangleList;
+    int         numClipRectangles;
+    int         maxClipRectangles;
+};
+
+class X11SalObject final : public SalObject
+{
+public:
+    SystemEnvData maSystemChildData;
+    SalFrame*       mpParent;
+    ::Window        maParentWin;
+    ::Window        maPrimary;
+    ::Window        maSecondary;
+    Colormap        maColormap;
+    SalClipRegion   maClipRegion;
+    bool            mbVisible;
+
+    static VCL_DLLPUBLIC bool Dispatch( XEvent* pEvent );
+    static VCL_DLLPUBLIC X11SalObject* CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow );
+
+    X11SalObject();
+    virtual ~X11SalObject() override;
+
+    // override all pure virtual methods
+    virtual void                    ResetClipRegion() override;
+    virtual void                    BeginSetClipRegion( sal_uInt32 nRects ) override;
+    virtual void                    UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                    EndSetClipRegion() override;
+
+    virtual void                    SetPosSize( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                    Show( bool bVisible ) override;
+    virtual void                    GrabFocus() override;
+
+    virtual void                    SetLeaveEnterBackgrounds(const css::uno::Sequence<css::uno::Any>& rLeaveArgs, const css::uno::Sequence<css::uno::Any>& rEnterArgs) override;
+
+    virtual const SystemEnvData*    GetSystemData() const override;
+};
+
+#endif // INCLUDED_VCL_INC_UNX_SALOBJ_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/saltimer.h b/vcl/inc/unx/saltimer.h
new file mode 100644
index 000000000..c8da2fcac
--- /dev/null
+++ b/vcl/inc/unx/saltimer.h
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALTIMER_H
+#define INCLUDED_VCL_INC_UNX_SALTIMER_H
+
+#include <saltimer.hxx>
+
+class SalXLib;
+class X11SalTimer final : public SalTimer
+{
+    SalXLib *mpXLib;
+public:
+    X11SalTimer( SalXLib *pXLib ) : mpXLib( pXLib ) {}
+    virtual ~X11SalTimer() override;
+
+    // override all pure virtual methods
+    void  Start( sal_uInt64 nMS ) override;
+    void  Stop() override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/saltype.h b/vcl/inc/unx/saltype.h
new file mode 100644
index 000000000..e62bdd25e
--- /dev/null
+++ b/vcl/inc/unx/saltype.h
@@ -0,0 +1,26 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+#ifndef INCLUDED_VCL_INC_UNX_SALTYPE_H
+#define INCLUDED_VCL_INC_UNX_SALTYPE_H
+
+// an X11 screen index - this unpleasant construct is to allow
+// us to cleanly separate the 'DisplayScreen' concept - as used
+// in the public facing API, from X's idea of screen indices.
+// Both of these are plain unsigned integers called 'screen'
+class SalX11Screen {
+    unsigned int mnXScreen;
+public:
+    explicit SalX11Screen(unsigned int nXScreen) : mnXScreen( nXScreen ) {}
+    unsigned int getXScreen() const { return mnXScreen; }
+    bool operator==(const SalX11Screen &rOther) const { return rOther.mnXScreen == mnXScreen; }
+    bool operator!=(const SalX11Screen &rOther) const { return rOther.mnXScreen != mnXScreen; }
+};
+
+#endif // INCLUDED_VCL_INC_UNX_SALTYPE_H
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/salunx.h b/vcl/inc/unx/salunx.h
new file mode 100644
index 000000000..b70f45769
--- /dev/null
+++ b/vcl/inc/unx/salunx.h
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALUNX_H
+#define INCLUDED_VCL_INC_UNX_SALUNX_H
+
+inline long Divide( long nDividend, long nDivisor )
+{ return (nDividend + nDivisor/2) / nDivisor; }
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/salunxtime.h b/vcl/inc/unx/salunxtime.h
new file mode 100644
index 000000000..13f8ecc35
--- /dev/null
+++ b/vcl/inc/unx/salunxtime.h
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALUNXTIME_H
+#define INCLUDED_VCL_INC_UNX_SALUNXTIME_H
+
+#if defined LINUX || defined FREEBSD || \
+    defined NETBSD || defined OPENBSD || defined DRAGONFLY
+#include <sys/time.h>
+#elif defined AIX
+#include <time.h>
+#include <sys/time.h>
+#include <strings.h>
+#endif
+#include <sal/types.h>
+
+inline bool operator >= ( const timeval &t1, const timeval &t2 )
+{
+    if( t1.tv_sec == t2.tv_sec )
+        return t1.tv_usec >= t2.tv_usec;
+    return t1.tv_sec > t2.tv_sec;
+}
+
+inline bool operator > ( const timeval &t1, const timeval &t2 )
+{
+    if( t1.tv_sec == t2.tv_sec )
+        return t1.tv_usec > t2.tv_usec;
+    return t1.tv_sec > t2.tv_sec;
+}
+
+inline timeval &operator -= ( timeval &t1, const timeval &t2 )
+{
+    if( t1.tv_usec < t2.tv_usec )
+    {
+        t1.tv_sec--;
+        t1.tv_usec += 1000000;
+    }
+    t1.tv_sec  -= t2.tv_sec;
+    t1.tv_usec -= t2.tv_usec;
+    return t1;
+}
+
+inline timeval &operator += ( timeval &t1, sal_uIntPtr t2 )
+{
+    t1.tv_sec  += t2 / 1000;
+    t1.tv_usec += (t2 % 1000) * 1000;
+    if( t1.tv_usec > 1000000 )
+    {
+        t1.tv_sec++;
+        t1.tv_usec -= 1000000;
+    }
+    return t1;
+}
+
+inline timeval operator - ( const timeval &t1, const timeval &t2 )
+{
+    timeval t0 = t1;
+    t0 -= t2;
+    return t0;
+}
+
+#endif // INCLUDED_VCL_INC_UNX_SALUNXTIME_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/salvd.h b/vcl/inc/unx/salvd.h
new file mode 100644
index 000000000..b9874a3eb
--- /dev/null
+++ b/vcl/inc/unx/salvd.h
@@ -0,0 +1,79 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALVD_H
+#define INCLUDED_VCL_INC_UNX_SALVD_H
+
+#include <X11/Xlib.h>
+
+#include <unx/saldisp.hxx>
+#include <unx/saltype.h>
+#include <salvd.hxx>
+
+#include <memory>
+
+class SalDisplay;
+class X11SalGraphics;
+
+class X11SalVirtualDevice : public SalVirtualDevice
+{
+    SalDisplay      *pDisplay_;
+    std::unique_ptr<X11SalGraphics> pGraphics_;
+
+    Pixmap          hDrawable_;
+    SalX11Screen    m_nXScreen;
+
+    int             nDX_;
+    int             nDY_;
+    sal_uInt16      nDepth_;
+    bool        bGraphics_;         // is Graphics used
+    bool        bExternPixmap_;
+
+public:
+    X11SalVirtualDevice(SalGraphics const *pGraphics, long &nDX, long &nDY,
+            DeviceFormat eFormat, const SystemGraphicsData *pData, std::unique_ptr<X11SalGraphics> pNewGraphics);
+
+    virtual ~X11SalVirtualDevice() override;
+
+    Display *GetXDisplay() const
+    {
+        return pDisplay_->GetDisplay();
+    }
+    SalDisplay *GetDisplay() const
+    {
+        return pDisplay_;
+    }
+    Pixmap          GetDrawable() const { return hDrawable_; }
+    sal_uInt16      GetDepth() const { return nDepth_; }
+    const SalX11Screen&     GetXScreenNumber() const { return m_nXScreen; }
+
+    virtual SalGraphics*    AcquireGraphics() override;
+    virtual void            ReleaseGraphics( SalGraphics* pGraphics ) override;
+
+    /// Set new size, without saving the old contents
+    virtual bool        SetSize( long nNewDX, long nNewDY ) override;
+
+    // SalGeometryProvider
+    virtual long GetWidth() const override { return nDX_; }
+    virtual long GetHeight() const override { return nDY_; }
+};
+
+#endif // INCLUDED_VCL_INC_UNX_SALVD_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/screensaverinhibitor.hxx b/vcl/inc/unx/screensaverinhibitor.hxx
new file mode 100644
index 000000000..58c00e7fa
--- /dev/null
+++ b/vcl/inc/unx/screensaverinhibitor.hxx
@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SCREENSAVERINHIBITOR_HXX
+#define INCLUDED_VCL_INC_UNX_SCREENSAVERINHIBITOR_HXX
+
+#include <X11/Xlib.h>
+#include <X11/Xmd.h>
+
+#include <rtl/ustring.hxx>
+#include <vcl/dllapi.h>
+
+#include <optional>
+
+class VCL_PLUGIN_PUBLIC ScreenSaverInhibitor
+{
+public:
+    void inhibit( bool bInhibit, const OUString& sReason,
+                  bool bIsX11, const std::optional<unsigned int>& xid, std::optional<Display*> pDisplay );
+
+private:
+    // These are all used as guint, however this header may be included
+    // in kde/tde/etc backends, where we would ideally avoid having
+    // any glib dependencies, hence the direct use of unsigned int.
+    std::optional<unsigned int> mnFDOCookie; // FDO ScreenSaver Inhibit
+    std::optional<unsigned int> mnFDOPMCookie; // FDO PowerManagement Inhibit
+    std::optional<unsigned int> mnGSMCookie;
+    std::optional<unsigned int> mnMSMCookie;
+
+    std::optional<int> mnXScreenSaverTimeout;
+
+#if !defined(__sun) && !defined(AIX)
+    BOOL mbDPMSWasEnabled;
+    CARD16 mnDPMSStandbyTimeout;
+    CARD16 mnDPMSSuspendTimeout;
+    CARD16 mnDPMSOffTimeout;
+#endif
+
+    // There are a bunch of different dbus based inhibition APIs. Some call
+    // themselves ScreenSaver inhibition, some are PowerManagement inhibition,
+    // but they appear to have the same effect. There doesn't appear to be one
+    // all encompassing standard, hence we should just try all of them.
+    //
+    // The current APIs we have: (note: the list of supported environments is incomplete)
+    // FDO: org.freedesktop.ScreenSaver::Inhibit - appears to be supported only by KDE?
+    // FDOPM: org.freedesktop.PowerManagement.Inhibit::Inhibit - XFCE, (KDE) ?
+    //        (KDE: doesn't inhibit screensaver, but does inhibit PowerManagement)
+    // GSM: org.gnome.SessionManager::Inhibit - gnome 3
+    // MSM: org.mate.Sessionmanager::Inhibit - Mate <= 1.10, is identical to GSM
+    //       (This is replaced by the GSM interface from Mate 1.12 onwards)
+    //
+    // Note: the Uninhibit call has different spelling in FDO (UnInhibit) vs GSM (Uninhibit)
+    void inhibitFDO( bool bInhibit, const char* appname, const char* reason );
+    void inhibitFDOPM( bool bInhibit, const char* appname, const char* reason );
+    void inhibitGSM( bool bInhibit, const char* appname, const char* reason, const unsigned int xid );
+    void inhibitMSM( bool bInhibit, const char* appname, const char* reason, const unsigned int xid );
+
+    void inhibitXScreenSaver( bool bInhibit, Display* pDisplay );
+    static void inhibitXAutoLock( bool bInhibit, Display* pDisplay );
+    void inhibitDPMS( bool bInhibit, Display* pDisplay );
+};
+
+#endif // INCLUDED_VCL_INC_UNX_SCREENSAVERINHIBITOR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/sm.hxx b/vcl/inc/unx/sm.hxx
new file mode 100644
index 000000000..164fd4f6d
--- /dev/null
+++ b/vcl/inc/unx/sm.hxx
@@ -0,0 +1,81 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_INC_UNX_SM_HXX
+#define INCLUDED_VCL_INC_UNX_SM_HXX
+
+#include <sal/config.h>
+
+#include <X11/SM/SMlib.h>
+
+#include <tools/link.hxx>
+#include <rtl/ustring.hxx>
+#include <memory>
+
+#include <vclpluginapi.h>
+
+class ICEConnectionObserver;
+class SalSession;
+
+class SessionManagerClient
+{
+    static SalSession * m_pSession;
+    static std::unique_ptr< ICEConnectionObserver > m_xICEConnectionObserver;
+    static SmcConn m_pSmcConnection;
+    static OString m_aClientID;
+    static OString m_aTimeID;
+    static OString m_aClientTimeID;
+    static bool m_bDocSaveDone;
+
+    static void SaveYourselfProc(       SmcConn connection,
+                                        SmPointer client_data,
+                                        int save_type,
+                                        Bool shutdown,
+                                        int interact_style,
+                                        Bool fast );
+    static void DieProc(                SmcConn connection,
+                                        SmPointer client_data );
+    static void SaveCompleteProc(       SmcConn connection,
+                                        SmPointer client_data );
+    static void ShutdownCanceledProc(   SmcConn connection,
+                                        SmPointer client_data );
+    static void InteractProc(           SmcConn connection,
+                                        SmPointer clientData );
+
+    static OString getPreviousSessionID();
+
+    DECL_STATIC_LINK( SessionManagerClient, ShutDownHdl, void*, void );
+    DECL_STATIC_LINK( SessionManagerClient, ShutDownCancelHdl, void*, void );
+    DECL_STATIC_LINK( SessionManagerClient, SaveYourselfHdl, void*, void );
+    DECL_STATIC_LINK( SessionManagerClient, InteractionHdl, void*, void );
+public:
+    static void open(SalSession * pSession);
+    static void close();
+
+    static bool checkDocumentsSaved();
+    static bool queryInteraction();
+    static void saveDone();
+    static void interactionDone( bool bCancelShutdown );
+
+    static OUString getExecName();
+    static const OString& getSessionID();
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/svsys.h b/vcl/inc/unx/svsys.h
new file mode 100644
index 000000000..174a1ed74
--- /dev/null
+++ b/vcl/inc/unx/svsys.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_INC_UNX_SVSYS_H
+#define INCLUDED_VCL_INC_UNX_SVSYS_H
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/extensions/Xrender.h>
+#include <X11/XKBlib.h>
+
+#endif // INCLUDED_VCL_INC_UNX_SVSYS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/wmadaptor.hxx b/vcl/inc/unx/wmadaptor.hxx
new file mode 100644
index 000000000..1739053a0
--- /dev/null
+++ b/vcl/inc/unx/wmadaptor.hxx
@@ -0,0 +1,302 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_WMADAPTOR_HXX
+#define INCLUDED_VCL_INC_UNX_WMADAPTOR_HXX
+
+#include <rtl/ustring.hxx>
+#include <tools/gen.hxx>
+
+#include <X11/Xlib.h>
+
+#include <vclpluginapi.h>
+#include "salframe.h"
+#include <vector>
+
+class SalDisplay;
+class X11SalFrame;
+
+namespace vcl_sal {
+
+class WMAdaptor
+{
+public:
+    enum WMAtom {
+        // atoms for types
+        UTF8_STRING,
+
+        // atoms for extended WM hints
+        NET_ACTIVE_WINDOW,
+        NET_SUPPORTED,
+        NET_SUPPORTING_WM_CHECK,
+        NET_WM_NAME,
+        NET_WM_DESKTOP,
+        NET_WM_ICON_NAME,
+        NET_WM_PID,
+        NET_WM_PING,
+        NET_WM_STATE,
+        NET_WM_STATE_MAXIMIZED_HORZ,
+        NET_WM_STATE_MAXIMIZED_VERT,
+        NET_WM_STATE_MODAL,
+        NET_WM_STATE_SHADED,
+        NET_WM_STATE_SKIP_PAGER,
+        NET_WM_STATE_SKIP_TASKBAR,
+        NET_WM_STATE_STAYS_ON_TOP,
+        NET_WM_STATE_STICKY,
+        NET_WM_STATE_FULLSCREEN,
+        NET_WM_STRUT,
+        NET_WM_STRUT_PARTIAL,
+        NET_WM_USER_TIME,
+        NET_WM_WINDOW_TYPE,
+        NET_WM_WINDOW_TYPE_DESKTOP,
+        NET_WM_WINDOW_TYPE_DIALOG,
+        NET_WM_WINDOW_TYPE_DOCK,
+        NET_WM_WINDOW_TYPE_MENU,
+        NET_WM_WINDOW_TYPE_NORMAL,
+        NET_WM_WINDOW_TYPE_TOOLBAR,
+        KDE_NET_WM_WINDOW_TYPE_OVERRIDE,
+        NET_WM_WINDOW_TYPE_SPLASH,
+        NET_WM_WINDOW_TYPE_UTILITY,
+        NET_NUMBER_OF_DESKTOPS,
+        NET_CURRENT_DESKTOP,
+        NET_WORKAREA,
+        NET_WM_ICON,
+
+        // atoms for Gnome WM hints
+        WIN_SUPPORTING_WM_CHECK,
+        WIN_PROTOCOLS,
+        WIN_WORKSPACE_COUNT,
+        WIN_WORKSPACE,
+        WIN_LAYER,
+        WIN_STATE,
+        WIN_HINTS,
+        WIN_APP_STATE,
+        WIN_EXPANDED_SIZE,
+        WIN_ICONS,
+        WIN_CLIENT_LIST,
+
+        // atoms for general WM hints
+        WM_STATE,
+        MOTIF_WM_HINTS,
+        WM_PROTOCOLS,
+        WM_DELETE_WINDOW,
+        WM_TAKE_FOCUS,
+        WM_CLIENT_LEADER,
+        WM_COMMAND,
+        WM_LOCALE_NAME,
+        WM_TRANSIENT_FOR,
+
+        // special atoms
+        SAL_QUITEVENT,
+        SAL_USEREVENT,
+        SAL_EXTTEXTEVENT,
+        SAL_GETTIMEEVENT,
+        VCL_SYSTEM_SETTINGS,
+        XSETTINGS,
+        XEMBED,
+        XEMBED_INFO,
+        NetAtomMax
+    };
+
+    /*
+     *  flags for frame decoration
+     */
+    static const int decoration_Title           = 0x00000001;
+    static const int decoration_Border      = 0x00000002;
+    static const int decoration_Resize      = 0x00000004;
+    static const int decoration_MinimizeBtn = 0x00000008;
+    static const int decoration_MaximizeBtn = 0x00000010;
+    static const int decoration_CloseBtn        = 0x00000020;
+    static const int decoration_All         = 0x10000000;
+
+protected:
+    SalDisplay*             m_pSalDisplay;      // Display to use
+    Display*                m_pDisplay;         // X Display of SalDisplay
+    OUString                m_aWMName;
+    Atom                    m_aWMAtoms[ NetAtomMax];
+    int                     m_nDesktops;
+    bool                    m_bEqualWorkAreas;
+    ::std::vector< tools::Rectangle >
+                            m_aWMWorkAreas;
+    bool                    m_bEnableAlwaysOnTopWorks;
+    bool                    m_bLegacyPartialFullscreen;
+    int                     m_nWinGravity;
+    int                     m_nInitWinGravity;
+    bool                    m_bWMshouldSwitchWorkspace;
+    bool                    m_bWMshouldSwitchWorkspaceInit;
+
+    WMAdaptor( SalDisplay * )
+;
+    void initAtoms();
+    bool getNetWmName();
+
+    /*
+     *  returns whether this instance is useful
+     *  only useful for createWMAdaptor
+     */
+    virtual bool isValid() const;
+
+    bool getWMshouldSwitchWorkspace() const;
+public:
+    virtual ~WMAdaptor();
+
+    /*
+     *  creates a valid WMAdaptor instance for the SalDisplay
+     */
+    static std::unique_ptr<WMAdaptor> createWMAdaptor( SalDisplay* );
+
+    /*
+     *  may return an empty string if the window manager could
+     *  not be identified.
+     */
+    const OUString& getWindowManagerName() const
+    { return m_aWMName; }
+
+    /*
+     * gets the current work area/desktop number: [0,m_nDesktops[ or -1 if unknown
+     */
+    int getCurrentWorkArea() const;
+    /*
+     * gets the workarea the specified window is on (or -1)
+     */
+    int getWindowWorkArea( ::Window aWindow ) const;
+    /*
+     *  gets the specified workarea
+     */
+    const tools::Rectangle& getWorkArea( int n ) const
+    { return m_aWMWorkAreas[n]; }
+
+    /*
+     * attempt to switch the desktop to a certain workarea (ie. virtual desktops)
+     */
+    void switchToWorkArea( int nWorkArea ) const;
+
+    /*
+     *  sets window title
+     */
+    virtual void setWMName( X11SalFrame* pFrame, const OUString& rWMName ) const;
+
+    /*
+     * set NET_WM_PID
+     */
+    void setPID( X11SalFrame const * pFrame ) const;
+
+    /*
+     * set WM_CLIENT_MACHINE
+     */
+    void setClientMachine( X11SalFrame const * pFrame ) const;
+
+    void answerPing( X11SalFrame const *, XClientMessageEvent const * ) const;
+
+    /*
+     *  maximizes frame
+     *  maximization can be toggled in either direction
+     *  to get the original position and size
+     *  use maximizeFrame( pFrame, false, false )
+     */
+    virtual void maximizeFrame( X11SalFrame* pFrame, bool bHorizontal = true, bool bVertical = true ) const;
+    /*
+     *  start/stop fullscreen mode on a frame
+     */
+    virtual void showFullScreen( X11SalFrame* pFrame, bool bFullScreen ) const;
+    /*
+     *  tell whether legacy partial full screen handling is necessary
+     *  see #i107249#: NET_WM_STATE_FULLSCREEN is not well defined, but de facto
+     *  modern WM's interpret it the "right" way, namely they make "full screen"
+     *  taking twin view or Xinerama into account and honor the positioning hints
+     *  to see which screen actually was meant to use for fullscreen.
+     */
+    bool isLegacyPartialFullscreen() const
+    { return m_bLegacyPartialFullscreen; }
+    /*
+     * set _NET_WM_USER_TIME property, if NetWM
+     */
+    virtual void setUserTime( X11SalFrame* i_pFrame, long i_nUserTime ) const;
+
+    /*
+     *  tells whether fullscreen mode is supported by WM
+     */
+    bool supportsFullScreen() const { return m_aWMAtoms[ NET_WM_STATE_FULLSCREEN ] != 0; }
+
+    /*
+     *  shade/unshade frame
+     */
+    virtual void shade( X11SalFrame* pFrame, bool bToShaded ) const;
+
+    /*
+     *  set hints what decoration is needed;
+     *  must be called before showing the frame
+     */
+    virtual void setFrameTypeAndDecoration( X11SalFrame* pFrame, WMWindowType eType, int nDecorationFlags, X11SalFrame* pTransientFrame ) const;
+
+    /*
+     *  tells whether there is WM support for splash screens
+     */
+    bool supportsSplash() const { return m_aWMAtoms[ NET_WM_WINDOW_TYPE_SPLASH ] != 0; }
+
+    /*
+     *  enables always on top or equivalent if possible
+     */
+    virtual void enableAlwaysOnTop( X11SalFrame* pFrame, bool bEnable ) const;
+
+    /*
+     *  tells whether enableAlwaysOnTop actually works with this WM
+     */
+    bool isAlwaysOnTopOK() const { return m_bEnableAlwaysOnTopWorks; }
+
+    /*
+     *  handle WM messages (especially WM state changes)
+     */
+    virtual int handlePropertyNotify( X11SalFrame* pFrame, XPropertyEvent* pEvent ) const;
+
+    /*
+     * called by SalFrame::Show: time to update state properties
+     */
+    virtual void frameIsMapping( X11SalFrame* ) const;
+
+    /*
+     *  gets a WM atom
+     */
+    Atom getAtom( WMAtom eAtom ) const
+    { return m_aWMAtoms[ eAtom ]; }
+
+    int getPositionWinGravity () const
+    { return m_nWinGravity; }
+    int getInitWinGravity() const
+    { return m_nInitWinGravity; }
+
+    /*
+     *  changes the transient hint of a window to reference frame
+     *  if reference frame is NULL the root window is used instead
+     */
+    void changeReferenceFrame( X11SalFrame* pFrame, X11SalFrame const * pReferenceFrame ) const;
+
+    /*
+     *  Requests the change of active window by sending
+     *  _NET_ACTIVE_WINDOW message to the frame. The frame
+     *  has to be mapped
+     */
+    void activateWindow( X11SalFrame const *pFrame, Time nTimestamp );
+};
+
+} // namespace
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11/x11cairotextrender.hxx b/vcl/inc/unx/x11/x11cairotextrender.hxx
new file mode 100644
index 000000000..666f09f8c
--- /dev/null
+++ b/vcl/inc/unx/x11/x11cairotextrender.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GENERIC_GDI_X11CAIROTEXTRENDER_HXX
+#define INCLUDED_VCL_UNX_GENERIC_GDI_X11CAIROTEXTRENDER_HXX
+
+#include <unx/cairotextrender.hxx>
+#include <unx/salgdi.h>
+
+class X11CairoTextRender : public CairoTextRender
+{
+protected:
+    X11SalGraphics& mrParent;
+
+protected:
+    size_t GetWidth() const;
+    size_t GetHeight() const;
+
+public:
+    explicit X11CairoTextRender(X11SalGraphics& rParent);
+
+    virtual cairo_t* getCairoContext() override;
+    virtual void getSurfaceOffset(double& nDX, double& nDY) override;
+    virtual void clipRegion(cairo_t* cr) override;
+    virtual void releaseCairoContext(cairo_t* cr) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11/x11gdiimpl.h b/vcl/inc/unx/x11/x11gdiimpl.h
new file mode 100644
index 000000000..2e41e87c8
--- /dev/null
+++ b/vcl/inc/unx/x11/x11gdiimpl.h
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_X11_X11GDIIMPL_HXX
+#define INCLUDED_VCL_INC_UNX_X11_X11GDIIMPL_HXX
+
+#include <ControlCacheKey.hxx>
+
+class ControlCacheKey;
+
+class X11GraphicsImpl
+{
+public:
+    virtual ~X11GraphicsImpl() {};
+};
+
+#endif // INCLUDED_VCL_INC_UNX_X11_X11GDIIMPL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11/x11sys.hxx b/vcl/inc/unx/x11/x11sys.hxx
new file mode 100644
index 000000000..dcbe45928
--- /dev/null
+++ b/vcl/inc/unx/x11/x11sys.hxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_X11_X11SYS_HXX
+#define INCLUDED_VCL_INC_UNX_X11_X11SYS_HXX
+
+#include <unx/gensys.h>
+#include <vclpluginapi.h>
+
+class X11SalSystem final : public SalGenericSystem
+{
+public:
+    X11SalSystem() {}
+    virtual ~X11SalSystem() override;
+
+    // override pure virtual methods
+    virtual unsigned int GetDisplayScreenCount() override;
+    virtual bool         IsUnifiedDisplay() override;
+    virtual unsigned int GetDisplayBuiltInScreen() override;
+    virtual tools::Rectangle    GetDisplayScreenPosSizePixel( unsigned int nScreen ) override;
+    virtual int ShowNativeDialog( const OUString& rTitle,
+                                  const OUString& rMessage,
+                                  const std::vector< OUString >& rButtons ) override;
+};
+
+#endif // INCLUDED_VCL_INC_UNX_X11_X11SYS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11/xlimits.hxx b/vcl/inc/unx/x11/xlimits.hxx
new file mode 100644
index 000000000..b46ff9bb1
--- /dev/null
+++ b/vcl/inc/unx/x11/xlimits.hxx
@@ -0,0 +1,20 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_X11_XLIMITS_HXX
+#define INCLUDED_VCL_INC_UNX_X11_XLIMITS_HXX
+
+#include <X11/Xlib.h>
+#include <vclpluginapi.h>
+
+Pixmap limitXCreatePixmap(Display *display, Drawable d, unsigned int width, unsigned int height, unsigned int depth);
+
+#endif // INCLUDED_VCL_INC_UNX_X11_XLIMITS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11/xrender_peer.hxx b/vcl/inc/unx/x11/xrender_peer.hxx
new file mode 100644
index 000000000..e1006f88e
--- /dev/null
+++ b/vcl/inc/unx/x11/xrender_peer.hxx
@@ -0,0 +1,165 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_X11_XRENDER_PEER_HXX
+#define INCLUDED_VCL_UNX_X11_XRENDER_PEER_HXX
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+struct _XTrap; // on some older systems this is not declared within Xrender.h
+#include <X11/extensions/Xrender.h>
+
+#include <tools/color.hxx>
+
+
+class XRenderPeer
+{
+public:
+    static XRenderPeer& GetInstance();
+
+private:
+                        XRenderPeer();
+    void                InitRenderLib();
+
+    Display*            mpDisplay;
+    XRenderPictFormat*  mpStandardFormatA8;
+
+public:
+    XRenderPictFormat* GetStandardFormatA8() const;
+    XRenderPictFormat* FindStandardFormat(int nFormat) const;
+
+    // the methods below are thin wrappers for the XRENDER API
+    XRenderPictFormat* FindVisualFormat( Visual const * ) const;
+    Picture     CreatePicture( Drawable, const XRenderPictFormat*,
+                    unsigned long nDrawable, const XRenderPictureAttributes* ) const;
+    void        ChangePicture( Picture, unsigned long nValueMask,
+                    const XRenderPictureAttributes* ) const;
+    void        SetPictureClipRegion( Picture, Region ) const;
+    void        CompositePicture( int nOp, Picture aSrc, Picture aMask, Picture aDst,
+                    int nXSrc, int nYSrc,
+                    int nXDst, int nYDst, unsigned nWidth, unsigned nHeight ) const;
+    void        FreePicture( Picture ) const;
+
+    void        FillRectangle( int nOp, Picture aDst, const XRenderColor*,
+                               int nX, int nY, unsigned nW, unsigned nH ) const;
+    void        CompositeTrapezoids( int nOp, Picture aSrc, Picture aDst,
+                    const XRenderPictFormat*, int nXSrc, int nYSrc,
+                    const XTrapezoid*, int nCount ) const;
+    void        CompositeTriangles( int nOp, Picture aSrc, Picture aDst,
+                    const XRenderPictFormat*, int nXSrc, int nYSrc,
+                    const XTriangle*, int nCount ) const;
+};
+
+inline XRenderPictFormat* XRenderPeer::GetStandardFormatA8() const
+{
+    return mpStandardFormatA8;
+}
+
+inline XRenderPictFormat* XRenderPeer::FindStandardFormat(int nFormat) const
+{
+    return XRenderFindStandardFormat(mpDisplay, nFormat);
+}
+
+inline XRenderPictFormat* XRenderPeer::FindVisualFormat( Visual const * pVisual ) const
+{
+    return XRenderFindVisualFormat ( mpDisplay, pVisual );
+}
+
+inline Picture XRenderPeer::CreatePicture( Drawable aDrawable,
+    const XRenderPictFormat* pVisFormat, unsigned long nValueMask,
+    const XRenderPictureAttributes* pRenderAttr ) const
+{
+    return XRenderCreatePicture( mpDisplay, aDrawable, pVisFormat,
+                                 nValueMask, pRenderAttr );
+}
+
+inline void XRenderPeer::ChangePicture( Picture aPicture,
+    unsigned long nValueMask, const XRenderPictureAttributes* pRenderAttr ) const
+{
+    XRenderChangePicture( mpDisplay, aPicture, nValueMask, pRenderAttr );
+}
+
+inline void XRenderPeer::SetPictureClipRegion( Picture aPicture,
+    Region aXlibRegion ) const
+{
+    XRenderSetPictureClipRegion( mpDisplay, aPicture, aXlibRegion );
+}
+
+inline void XRenderPeer::CompositePicture( int nXRenderOp,
+    Picture aSrcPic, Picture aMaskPic, Picture aDstPic,
+    int nSrcX, int nSrcY, int nDstX, int nDstY,
+    unsigned nWidth, unsigned nHeight ) const
+{
+    XRenderComposite( mpDisplay, nXRenderOp, aSrcPic, aMaskPic, aDstPic,
+                      nSrcX, nSrcY, 0/*nMaskX*/, 0/*nMaskY*/, nDstX, nDstY, nWidth, nHeight );
+}
+
+inline void XRenderPeer::FreePicture( Picture aPicture ) const
+{
+    XRenderFreePicture( mpDisplay, aPicture );
+}
+
+inline void XRenderPeer::FillRectangle( int a, Picture b, const XRenderColor* c,
+    int d, int e, unsigned int f, unsigned int g) const
+{
+    XRenderFillRectangle( mpDisplay, a, b, c, d, e, f, g );
+}
+
+inline void XRenderPeer::CompositeTrapezoids( int nOp,
+    Picture aSrc, Picture aDst, const XRenderPictFormat* pXRPF,
+    int nXSrc, int nYSrc, const XTrapezoid* pXT, int nCount ) const
+{
+    XRenderCompositeTrapezoids( mpDisplay, nOp, aSrc, aDst, pXRPF,
+        nXSrc, nYSrc, pXT, nCount );
+}
+
+inline void XRenderPeer::CompositeTriangles( int nOp,
+    Picture aSrc, Picture aDst, const XRenderPictFormat* pXRPF,
+    int nXSrc, int nYSrc, const XTriangle* pXT, int nCount ) const
+{
+    XRenderCompositeTriangles( mpDisplay, nOp, aSrc, aDst, pXRPF,
+        nXSrc, nYSrc, pXT, nCount );
+}
+
+inline XRenderColor GetXRenderColor( Color rColor, double fTransparency )
+{
+    XRenderColor aRetVal;
+    // convert the Color
+    aRetVal.red   = rColor.GetRed(); aRetVal.red   |= (aRetVal.red   << 8);
+    aRetVal.green = rColor.GetGreen(); aRetVal.green |= (aRetVal.green << 8);
+    aRetVal.blue  = rColor.GetBlue(); aRetVal.blue  |= (aRetVal.blue  << 8);
+
+    // handle transparency
+    aRetVal.alpha = 0xFFFF; // default to opaque
+    if( fTransparency != 0 )
+    {
+        const double fAlpha = 1.0 - fTransparency;
+        aRetVal.alpha = static_cast<sal_uInt16>(fAlpha * 0xFFFF + 0.5);
+        // xrender wants pre-multiplied colors
+        aRetVal.red   = static_cast<sal_uInt16>(fAlpha * aRetVal.red + 0.5);
+        aRetVal.green = static_cast<sal_uInt16>(fAlpha * aRetVal.green + 0.5);
+        aRetVal.blue  = static_cast<sal_uInt16>(fAlpha * aRetVal.blue + 0.5);
+    }
+
+    return aRetVal;
+}
+
+#endif // INCLUDED_VCL_UNX_X11_XRENDER_PEER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/ase_curs.h b/vcl/inc/unx/x11_cursors/ase_curs.h
new file mode 100644
index 000000000..878d1ff57
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/ase_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define ase_curs_width 32
+#define ase_curs_height 32
+#define ase_curs_x_hot 19
+#define ase_curs_y_hot 16
+static unsigned char ase_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x1c,0x0e,
+ 0x00,0x00,0x3e,0x1e,0x00,0x00,0x3e,0x7e,0x00,0x00,0x3e,0x1e,0x00,0x00,0x1c,
+ 0x0e,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/ase_mask.h b/vcl/inc/unx/x11_cursors/ase_mask.h
new file mode 100644
index 000000000..258b2bc93
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/ase_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define ase_mask_width 32
+#define ase_mask_height 32
+#define ase_mask_x_hot 19
+#define ase_mask_y_hot 16
+static unsigned char ase_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x9c,0x0f,0x00,0x00,0x3e,0x1f,
+ 0x00,0x00,0x7f,0x7f,0x00,0x00,0x7f,0xff,0x00,0x00,0x7f,0x7f,0x00,0x00,0x3e,
+ 0x1f,0x00,0x00,0x9c,0x0f,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asn_curs.h b/vcl/inc/unx/x11_cursors/asn_curs.h
new file mode 100644
index 000000000..1e6170af4
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asn_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asn_curs_width 32
+#define asn_curs_height 32
+#define asn_curs_x_hot 16
+#define asn_curs_y_hot 12
+static unsigned char asn_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x80,0x03,
+ 0x00,0x00,0xc0,0x07,0x00,0x00,0xc0,0x07,0x00,0x00,0xe0,0x0f,0x00,0x00,0x20,
+ 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x03,0x00,0x00,
+ 0xc0,0x07,0x00,0x00,0xc0,0x07,0x00,0x00,0xc0,0x07,0x00,0x00,0x80,0x03,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asn_mask.h b/vcl/inc/unx/x11_cursors/asn_mask.h
new file mode 100644
index 000000000..c44b5eeb9
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asn_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asn_mask_width 32
+#define asn_mask_height 32
+#define asn_mask_x_hot 16
+#define asn_mask_y_hot 12
+static unsigned char asn_mask_bits[] = {
+ 0x00,0x00,0x01,0x00,0x00,0x80,0x03,0x00,0x00,0x80,0x03,0x00,0x00,0xc0,0x07,
+ 0x00,0x00,0xe0,0x0f,0x00,0x00,0xe0,0x0f,0x00,0x00,0xf0,0x1f,0x00,0x00,0xf0,
+ 0x1f,0x00,0x00,0x20,0x08,0x00,0x00,0x80,0x03,0x00,0x00,0xc0,0x07,0x00,0x00,
+ 0xe0,0x0f,0x00,0x00,0xe0,0x0f,0x00,0x00,0xe0,0x0f,0x00,0x00,0xc0,0x07,0x00,
+ 0x00,0x80,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asne_curs.h b/vcl/inc/unx/x11_cursors/asne_curs.h
new file mode 100644
index 000000000..cc757474e
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asne_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asne_curs_width 32
+#define asne_curs_height 32
+#define asne_curs_x_hot 21
+#define asne_curs_y_hot 10
+static unsigned char asne_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x80,
+ 0x3f,0x00,0x00,0xc0,0x3f,0x00,0x00,0x00,0x3f,0x00,0x00,0x00,0x1c,0x00,0x00,
+ 0x00,0x1c,0x00,0x00,0x70,0x18,0x00,0x00,0xf8,0x08,0x00,0x00,0xf8,0x00,0x00,
+ 0x00,0xf8,0x00,0x00,0x00,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asne_mask.h b/vcl/inc/unx/x11_cursors/asne_mask.h
new file mode 100644
index 000000000..ebb80c0ba
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asne_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asne_mask_width 32
+#define asne_mask_height 32
+#define asne_mask_x_hot 21
+#define asne_mask_y_hot 10
+static unsigned char asne_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7c,0x00,0x00,0x80,0x7f,0x00,0x00,0xc0,
+ 0x7f,0x00,0x00,0xe0,0x7f,0x00,0x00,0xc0,0x7f,0x00,0x00,0x00,0x3f,0x00,0x00,
+ 0x70,0x3e,0x00,0x00,0xf8,0x3c,0x00,0x00,0xfc,0x1d,0x00,0x00,0xfc,0x09,0x00,
+ 0x00,0xfc,0x01,0x00,0x00,0xf8,0x00,0x00,0x00,0x70,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asns_curs.h b/vcl/inc/unx/x11_cursors/asns_curs.h
new file mode 100644
index 000000000..27c0ce7e7
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asns_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asns_curs_width 32
+#define asns_curs_height 32
+#define asns_curs_x_hot 15
+#define asns_curs_y_hot 15
+static unsigned char asns_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x80,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0xc0,0x01,0x00,0x00,0xe0,
+ 0x03,0x00,0x00,0xe0,0x03,0x00,0x00,0xf0,0x07,0x00,0x00,0x10,0x04,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0x01,0x00,0x00,0xe0,0x03,0x00,
+ 0x00,0xe0,0x03,0x00,0x00,0xe0,0x03,0x00,0x00,0xc0,0x01,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x04,0x00,0x00,0xf0,0x07,0x00,0x00,0xe0,
+ 0x03,0x00,0x00,0xe0,0x03,0x00,0x00,0xc0,0x01,0x00,0x00,0x80,0x00,0x00,0x00,
+ 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asns_mask.h b/vcl/inc/unx/x11_cursors/asns_mask.h
new file mode 100644
index 000000000..d7d8a1253
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asns_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asns_mask_width 32
+#define asns_mask_height 32
+#define asns_mask_x_hot 15
+#define asns_mask_y_hot 15
+static unsigned char asns_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,
+ 0x00,0x00,0xc0,0x01,0x00,0x00,0xc0,0x01,0x00,0x00,0xe0,0x03,0x00,0x00,0xf0,
+ 0x07,0x00,0x00,0xf0,0x07,0x00,0x00,0xf8,0x0f,0x00,0x00,0xf8,0x0f,0x00,0x00,
+ 0x10,0x04,0x00,0x00,0xc0,0x01,0x00,0x00,0xe0,0x03,0x00,0x00,0xf0,0x07,0x00,
+ 0x00,0xf0,0x07,0x00,0x00,0xf0,0x07,0x00,0x00,0xe0,0x03,0x00,0x00,0xc0,0x01,
+ 0x00,0x00,0x10,0x04,0x00,0x00,0xf8,0x0f,0x00,0x00,0xf8,0x0f,0x00,0x00,0xf0,
+ 0x07,0x00,0x00,0xf0,0x07,0x00,0x00,0xe0,0x03,0x00,0x00,0xc0,0x01,0x00,0x00,
+ 0xc0,0x01,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asnswe_curs.h b/vcl/inc/unx/x11_cursors/asnswe_curs.h
new file mode 100644
index 000000000..e746fc59b
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asnswe_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asnswe_curs_width 32
+#define asnswe_curs_height 32
+#define asnswe_curs_x_hot 15
+#define asnswe_curs_y_hot 15
+static unsigned char asnswe_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x80,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0xc0,0x01,0x00,0x00,0xe0,
+ 0x03,0x00,0x00,0xe0,0x03,0x00,0x00,0xf0,0x07,0x00,0x00,0x10,0x04,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x06,0x30,0x00,0x80,0xc3,0xe1,0x00,0xc0,0xe3,0xe3,0x01,
+ 0xf0,0xe3,0xe3,0x07,0xc0,0xe3,0xe3,0x01,0x80,0xc3,0xe1,0x00,0x00,0x06,0x30,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x04,0x00,0x00,0xf0,0x07,0x00,0x00,0xe0,
+ 0x03,0x00,0x00,0xe0,0x03,0x00,0x00,0xc0,0x01,0x00,0x00,0x80,0x00,0x00,0x00,
+ 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asnswe_mask.h b/vcl/inc/unx/x11_cursors/asnswe_mask.h
new file mode 100644
index 000000000..69bb087d3
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asnswe_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asnswe_mask_width 32
+#define asnswe_mask_height 32
+#define asnswe_mask_x_hot 15
+#define asnswe_mask_y_hot 15
+static unsigned char asnswe_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,
+ 0x00,0x00,0xc0,0x01,0x00,0x00,0xc0,0x01,0x00,0x00,0xe0,0x03,0x00,0x00,0xf0,
+ 0x07,0x00,0x00,0xf0,0x07,0x00,0x00,0xf8,0x0f,0x00,0x00,0xf8,0x0f,0x00,0x00,
+ 0x16,0x34,0x00,0x80,0xcf,0xf9,0x00,0xc0,0xe7,0xf3,0x01,0xf0,0xf7,0xf7,0x07,
+ 0xf8,0xf7,0xf7,0x0f,0xf0,0xf7,0xf7,0x07,0xc0,0xe7,0xf3,0x01,0x80,0xcf,0xf9,
+ 0x00,0x00,0x16,0x34,0x00,0x00,0xf8,0x0f,0x00,0x00,0xf8,0x0f,0x00,0x00,0xf0,
+ 0x07,0x00,0x00,0xf0,0x07,0x00,0x00,0xe0,0x03,0x00,0x00,0xc0,0x01,0x00,0x00,
+ 0xc0,0x01,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asnw_curs.h b/vcl/inc/unx/x11_cursors/asnw_curs.h
new file mode 100644
index 000000000..67df6fb7b
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asnw_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asnw_curs_width 32
+#define asnw_curs_height 32
+#define asnw_curs_x_hot 10
+#define asnw_curs_y_hot 10
+static unsigned char asnw_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0xfc,0x01,0x00,
+ 0x00,0xfc,0x03,0x00,0x00,0xfc,0x00,0x00,0x00,0x38,0x00,0x00,0x00,0x38,0x00,
+ 0x00,0x00,0x18,0x0e,0x00,0x00,0x10,0x1f,0x00,0x00,0x00,0x1f,0x00,0x00,0x00,
+ 0x1f,0x00,0x00,0x00,0x0e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asnw_mask.h b/vcl/inc/unx/x11_cursors/asnw_mask.h
new file mode 100644
index 000000000..15bc43bcf
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asnw_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asnw_mask_width 32
+#define asnw_mask_height 32
+#define asnw_mask_x_hot 10
+#define asnw_mask_y_hot 10
+static unsigned char asnw_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x3e,0x00,0x00,0x00,0xfe,0x01,0x00,0x00,0xfe,0x03,0x00,
+ 0x00,0xfe,0x07,0x00,0x00,0xfe,0x03,0x00,0x00,0xfc,0x00,0x00,0x00,0x7c,0x0e,
+ 0x00,0x00,0x3c,0x1f,0x00,0x00,0xb8,0x3f,0x00,0x00,0x90,0x3f,0x00,0x00,0x80,
+ 0x3f,0x00,0x00,0x00,0x1f,0x00,0x00,0x00,0x0e,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/ass_curs.h b/vcl/inc/unx/x11_cursors/ass_curs.h
new file mode 100644
index 000000000..4335c1821
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/ass_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define ass_curs_width 32
+#define ass_curs_height 32
+#define ass_curs_x_hot 15
+#define ass_curs_y_hot 19
+static unsigned char ass_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0x01,0x00,0x00,0xe0,0x03,
+ 0x00,0x00,0xe0,0x03,0x00,0x00,0xe0,0x03,0x00,0x00,0xc0,0x01,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x04,0x00,0x00,0xf0,0x07,0x00,0x00,
+ 0xe0,0x03,0x00,0x00,0xe0,0x03,0x00,0x00,0xc0,0x01,0x00,0x00,0x80,0x00,0x00,
+ 0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/ass_mask.h b/vcl/inc/unx/x11_cursors/ass_mask.h
new file mode 100644
index 000000000..1ba699bc4
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/ass_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define ass_mask_width 32
+#define ass_mask_height 32
+#define ass_mask_x_hot 15
+#define ass_mask_y_hot 19
+static unsigned char ass_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0xc0,0x01,0x00,0x00,0xe0,0x03,0x00,0x00,0xf0,0x07,
+ 0x00,0x00,0xf0,0x07,0x00,0x00,0xf0,0x07,0x00,0x00,0xe0,0x03,0x00,0x00,0xc0,
+ 0x01,0x00,0x00,0x10,0x04,0x00,0x00,0xf8,0x0f,0x00,0x00,0xf8,0x0f,0x00,0x00,
+ 0xf0,0x07,0x00,0x00,0xf0,0x07,0x00,0x00,0xe0,0x03,0x00,0x00,0xc0,0x01,0x00,
+ 0x00,0xc0,0x01,0x00,0x00,0x80,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asse_curs.h b/vcl/inc/unx/x11_cursors/asse_curs.h
new file mode 100644
index 000000000..ea3607bea
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asse_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asse_curs_width 32
+#define asse_curs_height 32
+#define asse_curs_x_hot 21
+#define asse_curs_y_hot 21
+static unsigned char asse_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x70,0x00,0x00,0x00,0xf8,0x00,0x00,0x00,0xf8,0x00,0x00,0x00,
+ 0xf8,0x08,0x00,0x00,0x70,0x18,0x00,0x00,0x00,0x1c,0x00,0x00,0x00,0x1c,0x00,
+ 0x00,0x00,0x3f,0x00,0x00,0xc0,0x3f,0x00,0x00,0x80,0x3f,0x00,0x00,0x00,0x3c,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asse_mask.h b/vcl/inc/unx/x11_cursors/asse_mask.h
new file mode 100644
index 000000000..3d366d8e1
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asse_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asse_mask_width 32
+#define asse_mask_height 32
+#define asse_mask_x_hot 21
+#define asse_mask_y_hot 21
+static unsigned char asse_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,
+ 0x00,0x00,0x00,0xf8,0x00,0x00,0x00,0xfc,0x01,0x00,0x00,0xfc,0x09,0x00,0x00,
+ 0xfc,0x1d,0x00,0x00,0xf8,0x3c,0x00,0x00,0x70,0x3e,0x00,0x00,0x00,0x3f,0x00,
+ 0x00,0xc0,0x7f,0x00,0x00,0xe0,0x7f,0x00,0x00,0xc0,0x7f,0x00,0x00,0x80,0x7f,
+ 0x00,0x00,0x00,0x7c,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/assw_curs.h b/vcl/inc/unx/x11_cursors/assw_curs.h
new file mode 100644
index 000000000..fe5645c28
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/assw_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define assw_curs_width 32
+#define assw_curs_height 32
+#define assw_curs_x_hot 10
+#define assw_curs_y_hot 21
+static unsigned char assw_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x0e,0x00,0x00,0x00,0x1f,0x00,0x00,0x00,0x1f,0x00,0x00,0x10,0x1f,
+ 0x00,0x00,0x18,0x0e,0x00,0x00,0x38,0x00,0x00,0x00,0x38,0x00,0x00,0x00,0xfc,
+ 0x00,0x00,0x00,0xfc,0x03,0x00,0x00,0xfc,0x01,0x00,0x00,0x3c,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/assw_mask.h b/vcl/inc/unx/x11_cursors/assw_mask.h
new file mode 100644
index 000000000..959a0600c
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/assw_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define assw_mask_width 32
+#define assw_mask_height 32
+#define assw_mask_x_hot 10
+#define assw_mask_y_hot 21
+static unsigned char assw_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,
+ 0x00,0x00,0x1F,0x00,0x00,0x80,0x3F,0x00,0x00,0x90,0x3F,0x00,0x00,0xB8,0x3F,
+ 0x00,0x00,0x3C,0x1F,0x00,0x00,0x7C,0x0E,0x00,0x00,0xFC,0x00,0x00,0x00,0xFE,
+ 0x03,0x00,0x00,0xFE,0x07,0x00,0x00,0xFE,0x03,0x00,0x00,0xFE,0x01,0x00,0x00,
+ 0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asw_curs.h b/vcl/inc/unx/x11_cursors/asw_curs.h
new file mode 100644
index 000000000..b3b4a56c4
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asw_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asw_curs_width 32
+#define asw_curs_height 32
+#define asw_curs_x_hot 12
+#define asw_curs_y_hot 15
+static unsigned char asw_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0xc0,0x00,0x00,0x00,0x70,0x38,0x00,0x00,0x78,0x7c,0x00,0x00,
+ 0x7e,0x7c,0x00,0x00,0x78,0x7c,0x00,0x00,0x70,0x38,0x00,0x00,0xc0,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/asw_mask.h b/vcl/inc/unx/x11_cursors/asw_mask.h
new file mode 100644
index 000000000..ad85d47f7
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/asw_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define asw_mask_width 32
+#define asw_mask_height 32
+#define asw_mask_x_hot 12
+#define asw_mask_y_hot 15
+static unsigned char asw_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xc0,
+ 0x00,0x00,0x00,0xf0,0x39,0x00,0x00,0xf8,0x7c,0x00,0x00,0xfe,0xfe,0x00,0x00,
+ 0xff,0xfe,0x00,0x00,0xfe,0xfe,0x00,0x00,0xf8,0x7c,0x00,0x00,0xf0,0x39,0x00,
+ 0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/aswe_curs.h b/vcl/inc/unx/x11_cursors/aswe_curs.h
new file mode 100644
index 000000000..0f7ed0fc1
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/aswe_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define aswe_curs_width 32
+#define aswe_curs_height 32
+#define aswe_curs_x_hot 15
+#define aswe_curs_y_hot 15
+static unsigned char aswe_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x06,0x30,0x00,0x80,0xc3,0xe1,0x00,0xc0,0xe3,0xe3,0x01,
+ 0xf0,0xe3,0xe3,0x07,0xc0,0xe3,0xe3,0x01,0x80,0xc3,0xe1,0x00,0x00,0x06,0x30,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/aswe_mask.h b/vcl/inc/unx/x11_cursors/aswe_mask.h
new file mode 100644
index 000000000..24e105058
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/aswe_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define aswe_mask_width 32
+#define aswe_mask_height 32
+#define aswe_mask_x_hot 15
+#define aswe_mask_y_hot 15
+static unsigned char aswe_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x06,0x30,0x00,0x80,0xcf,0xf9,0x00,0xc0,0xe7,0xf3,0x01,0xf0,0xf7,0xf7,0x07,
+ 0xf8,0xf7,0xf7,0x0f,0xf0,0xf7,0xf7,0x07,0xc0,0xe7,0xf3,0x01,0x80,0xcf,0xf9,
+ 0x00,0x00,0x06,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/chain_curs.h b/vcl/inc/unx/x11_cursors/chain_curs.h
new file mode 100644
index 000000000..26c055225
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/chain_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define chain_curs_width 32
+#define chain_curs_height 32
+#define chain_curs_x_hot 0
+#define chain_curs_y_hot 2
+static unsigned char chain_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x03,0x00,0x00,
+ 0x00,0x05,0x00,0x00,0x00,0x09,0x00,0x00,0x00,0x11,0x00,0x00,0x00,0x21,0x00,
+ 0x00,0x00,0x41,0x00,0x00,0x00,0x81,0x00,0x00,0x00,0x01,0x01,0x00,0x00,0x01,
+ 0x02,0x00,0x00,0x01,0x04,0x00,0x00,0x81,0x0f,0x00,0x00,0x91,0x00,0x00,0x00,
+ 0x99,0x00,0x00,0x00,0x25,0x01,0x00,0x00,0x23,0x01,0x00,0x00,0x41,0x3e,0xbf,
+ 0x0f,0x40,0x82,0x40,0x10,0x80,0x5c,0xae,0x23,0x80,0x24,0x91,0x24,0x00,0x23,
+ 0x91,0x28,0x80,0x24,0x91,0x28,0x80,0x24,0x91,0x24,0x80,0x98,0x4f,0x23,0x00,
+ 0x41,0x20,0x10,0x00,0x3e,0xde,0x0f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/chain_mask.h b/vcl/inc/unx/x11_cursors/chain_mask.h
new file mode 100644
index 000000000..4b25c9c4b
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/chain_mask.h
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define chain_mask_width 32
+#define chain_mask_height 32
+static unsigned char chain_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x03,0x00,0x00,
+ 0x00,0x07,0x00,0x00,0x00,0x0f,0x00,0x00,0x00,0x1f,0x00,0x00,0x00,0x3f,0x00,
+ 0x00,0x00,0x7f,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0xff,0x01,0x00,0x00,0xff,
+ 0x03,0x00,0x00,0xff,0x07,0x00,0x00,0xff,0x0f,0x00,0x00,0xff,0x00,0x00,0x00,
+ 0xff,0x00,0x00,0x00,0xe7,0x01,0x00,0x00,0xe3,0x01,0x00,0x00,0xc1,0x3f,0xbf,
+ 0x0f,0xc0,0xbf,0xff,0x1f,0x80,0xdf,0xff,0x3f,0x80,0xe7,0xf1,0x3c,0x00,0xe3,
+ 0xf1,0x38,0x80,0xe7,0xf1,0x38,0x80,0xe7,0xf1,0x3c,0x80,0xff,0xff,0x3f,0x00,
+ 0x7f,0xff,0x1f,0x00,0x3e,0xde,0x0f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/chainnot_curs.h b/vcl/inc/unx/x11_cursors/chainnot_curs.h
new file mode 100644
index 000000000..9af6f79d3
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/chainnot_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define chainnot_curs_width 32
+#define chainnot_curs_height 32
+#define chainnot_curs_x_hot 2
+#define chainnot_curs_y_hot 2
+static unsigned char chainnot_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x80,0x1f,0x00,0x00,0xe0,0x7f,0x00,0x00,0xf0,0xf0,0x00,
+ 0x00,0x38,0xc0,0x01,0x00,0x7c,0x80,0x03,0x00,0xec,0x00,0x03,0x00,0xce,0x01,
+ 0x07,0x00,0x86,0x03,0x06,0x00,0x06,0x07,0x06,0x00,0x06,0x0e,0x06,0x00,0x06,
+ 0x1c,0x06,0x00,0x0e,0x38,0x07,0x00,0x0c,0x70,0x03,0x00,0x1c,0xe0,0x03,0x00,
+ 0x38,0xc0,0x01,0x00,0xf0,0xe0,0x00,0x00,0xe0,0x7f,0x00,0x00,0x80,0x9f,0xfc,
+ 0x3e,0x00,0x00,0x02,0x41,0x00,0x72,0xb9,0x8e,0x00,0x92,0x44,0x92,0x00,0x8c,
+ 0x44,0xa2,0x00,0x92,0x44,0xa2,0x00,0x92,0x44,0x92,0x00,0x62,0x3e,0x8d,0x00,
+ 0x04,0x81,0x40,0x00,0xf8,0x78,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/chainnot_mask.h b/vcl/inc/unx/x11_cursors/chainnot_mask.h
new file mode 100644
index 000000000..e5e24e0c7
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/chainnot_mask.h
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define chainnot_mask_width 32
+#define chainnot_mask_height 32
+static unsigned char chainnot_mask_bits[] = {
+ 0x80,0x1f,0x00,0x00,0xe0,0x7f,0x00,0x00,0xf0,0xff,0x00,0x00,0xf8,0xff,0x01,
+ 0x00,0xfc,0xf0,0x03,0x00,0xfe,0xc0,0x07,0x00,0xfe,0x81,0x07,0x00,0xff,0x83,
+ 0x0f,0x00,0xcf,0x07,0x0f,0x00,0x8f,0x0f,0x0f,0x00,0x0f,0x1f,0x0f,0x00,0x0f,
+ 0x3e,0x0f,0x00,0x1f,0xfc,0x0f,0x00,0x1e,0xf8,0x07,0x00,0x3e,0xf0,0x07,0x00,
+ 0xfc,0xe0,0x03,0x00,0xf8,0xff,0x01,0x00,0xf0,0xff,0x00,0x00,0xe0,0xff,0xfc,
+ 0x3e,0x80,0xff,0xfe,0x7f,0x00,0x7e,0xff,0xff,0x00,0x9e,0xc7,0xf3,0x00,0x8c,
+ 0xc7,0xe3,0x00,0x9e,0xc7,0xe3,0x00,0x9e,0xc7,0xf3,0x00,0xfe,0xff,0xff,0x00,
+ 0xfc,0xfd,0x7f,0x00,0xf8,0x78,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/chart_curs.h b/vcl/inc/unx/x11_cursors/chart_curs.h
new file mode 100644
index 000000000..367f6b05c
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/chart_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define chart_curs_width 32
+#define chart_curs_height 32
+#define chart_curs_x_hot 15
+#define chart_curs_y_hot 16
+static unsigned char chart_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x80,0x00,0x00,0x00,
+ 0x80,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x80,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0xbf,0x7e,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,
+ 0x00,0x00,0x80,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x80,
+ 0x10,0x00,0x00,0x80,0x00,0x06,0x00,0x00,0x10,0x06,0x00,0x00,0x00,0x06,0x00,
+ 0x00,0x10,0x36,0x00,0x00,0xc0,0x36,0x00,0x00,0xd0,0x36,0x00,0x00,0xc0,0x36,
+ 0x00,0x00,0xf0,0x7f,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/chart_mask.h b/vcl/inc/unx/x11_cursors/chart_mask.h
new file mode 100644
index 000000000..6f6977062
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/chart_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define chart_mask_width 32
+#define chart_mask_height 32
+#define chart_mask_x_hot 15
+#define chart_mask_y_hot 16
+static unsigned char chart_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0xc0,0x01,0x00,0x00,0xc0,0x01,0x00,0x00,0xc0,0x01,0x00,0x00,
+ 0xc0,0x01,0x00,0x00,0xc0,0x01,0x00,0x00,0xc0,0x01,0x00,0x00,0xc0,0x01,0x00,
+ 0x80,0xff,0xff,0x00,0x80,0xff,0xff,0x00,0x80,0xff,0xff,0x00,0x00,0xc0,0x01,
+ 0x00,0x00,0xc0,0x01,0x00,0x00,0xc0,0x01,0x00,0x00,0xc0,0x39,0x00,0x00,0xc0,
+ 0x39,0x0f,0x00,0xc0,0x39,0x0f,0x00,0xc0,0x39,0x0f,0x00,0x00,0x38,0x7f,0x00,
+ 0x00,0xf8,0x7f,0x00,0x00,0xf8,0x7f,0x00,0x00,0xf8,0x7f,0x00,0x00,0xf8,0xff,
+ 0x00,0x00,0xf8,0xff,0x00,0x00,0xf8,0xff};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/copydata_curs.h b/vcl/inc/unx/x11_cursors/copydata_curs.h
new file mode 100644
index 000000000..4cc36ebde
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/copydata_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copydata_curs_width 32
+#define copydata_curs_height 32
+#define copydata_curs_x_hot 1
+#define copydata_curs_y_hot 1
+static unsigned char copydata_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
+   0x0e, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00,
+   0x7e, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00,
+   0xfe, 0x03, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00,
+   0x66, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00,
+   0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x10, 0x53, 0x00, 0x00,
+   0x28, 0xa3, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
+   0x10, 0xf0, 0x1f, 0x00, 0x08, 0xf0, 0x1f, 0x00, 0x10, 0xf0, 0x1e, 0x00,
+   0xa8, 0xf2, 0x1e, 0x00, 0x50, 0x35, 0x18, 0x00, 0x00, 0xf0, 0x1e, 0x00,
+   0x00, 0xf0, 0x1e, 0x00, 0x00, 0xf0, 0x1f, 0x00, 0x00, 0xf0, 0x1f, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/copydata_mask.h b/vcl/inc/unx/x11_cursors/copydata_mask.h
new file mode 100644
index 000000000..a3538c952
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/copydata_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copydata_mask_width 32
+#define copydata_mask_height 32
+#define copydata_mask_x_hot 1
+#define copydata_mask_y_hot 1
+static unsigned char copydata_mask_bits[] = {
+   0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00,
+   0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xe7, 0x03, 0x00, 0x00,
+   0xe0, 0x03, 0x00, 0x00, 0xf8, 0xff, 0x00, 0x00, 0xfc, 0xff, 0x01, 0x00,
+   0xfc, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00, 0x3c, 0xf8, 0x3f, 0x00,
+   0x3c, 0xf8, 0x3f, 0x00, 0x3c, 0xf8, 0x3f, 0x00, 0xfc, 0xff, 0x3f, 0x00,
+   0xfc, 0xff, 0x3f, 0x00, 0xfc, 0xff, 0x3f, 0x00, 0xf8, 0xff, 0x3f, 0x00,
+   0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00,
+   0x00, 0xf8, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/copydlnk_curs.h b/vcl/inc/unx/x11_cursors/copydlnk_curs.h
new file mode 100644
index 000000000..df05429e9
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/copydlnk_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copydlnk_curs_width 32
+#define copydlnk_curs_height 32
+#define copydlnk_curs_x_hot 1
+#define copydlnk_curs_y_hot 1
+static unsigned char copydlnk_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
+   0x0e, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00,
+   0x7e, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00,
+   0xfe, 0x03, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00,
+   0x66, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00,
+   0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x10, 0x53, 0x00, 0x00,
+   0x28, 0xa3, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0xf0, 0x01, 0x00, 0x00,
+   0x30, 0xf1, 0x1f, 0x00, 0x10, 0xf1, 0x1f, 0x00, 0xd0, 0xf1, 0x1e, 0x00,
+   0xf0, 0xf1, 0x1e, 0x00, 0x00, 0x34, 0x18, 0x00, 0x00, 0xf0, 0x1e, 0x00,
+   0x00, 0xf0, 0x1e, 0x00, 0x00, 0xf0, 0x1f, 0x00, 0x00, 0xf0, 0x1f, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/copydlnk_mask.h b/vcl/inc/unx/x11_cursors/copydlnk_mask.h
new file mode 100644
index 000000000..b2ffcca62
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/copydlnk_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copydlnk_mask_width 32
+#define copydlnk_mask_height 32
+#define copydlnk_mask_x_hot 1
+#define copydlnk_mask_y_hot 1
+static unsigned char copydlnk_mask_bits[] = {
+   0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00,
+   0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xe7, 0x03, 0x00, 0x00,
+   0xe0, 0x03, 0x00, 0x00, 0xf8, 0xff, 0x00, 0x00, 0xfc, 0xff, 0x01, 0x00,
+   0xfc, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00, 0xf8, 0xff, 0x3f, 0x00,
+   0xf8, 0xff, 0x3f, 0x00, 0xf8, 0xff, 0x3f, 0x00, 0xf8, 0xff, 0x3f, 0x00,
+   0xf8, 0xff, 0x3f, 0x00, 0xf8, 0xff, 0x3f, 0x00, 0x00, 0xfe, 0x3f, 0x00,
+   0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00,
+   0x00, 0xf8, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/copyfile_curs.h b/vcl/inc/unx/x11_cursors/copyfile_curs.h
new file mode 100644
index 000000000..22d9fc6ff
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/copyfile_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copyfile_curs_width 32
+#define copyfile_curs_height 32
+#define copyfile_curs_x_hot 9
+#define copyfile_curs_y_hot 9
+static unsigned char copyfile_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x02, 0x00, 0x00,
+   0xfe, 0x00, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00,
+   0xfe, 0x07, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00, 0xfe, 0x04, 0x00, 0x00,
+   0xfe, 0x02, 0x00, 0x00, 0xfe, 0x06, 0x00, 0x00, 0xfe, 0x0e, 0x00, 0x00,
+   0xfe, 0x1e, 0x00, 0x00, 0xfe, 0x3e, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00,
+   0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00, 0xfe, 0x03, 0x00,
+   0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00,
+   0x00, 0xc2, 0xe0, 0x3f, 0x00, 0xc0, 0xe0, 0x3f, 0x00, 0x80, 0xe1, 0x3d,
+   0x00, 0x80, 0xe1, 0x3d, 0x00, 0x00, 0x63, 0x30, 0x00, 0x00, 0xe3, 0x3d,
+   0x00, 0x00, 0xe0, 0x3d, 0x00, 0x00, 0xe0, 0x3f, 0x00, 0x00, 0xe0, 0x3f,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/copyfile_mask.h b/vcl/inc/unx/x11_cursors/copyfile_mask.h
new file mode 100644
index 000000000..171d8b7bc
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/copyfile_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copyfile_mask_width 32
+#define copyfile_mask_height 32
+#define copyfile_mask_x_hot 9
+#define copyfile_mask_y_hot 9
+static unsigned char copyfile_mask_bits[] = {
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x1f, 0x00, 0x00, 0xff, 0x3f, 0x00, 0x00,
+   0xff, 0x7f, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00,
+   0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0xf1, 0x7f,
+   0x00, 0xff, 0xf1, 0x7f, 0x00, 0xe7, 0xf3, 0x7f, 0x00, 0xe0, 0xf3, 0x7f,
+   0x00, 0xc0, 0xf7, 0x7f, 0x00, 0xc0, 0xf7, 0x7f, 0x00, 0x80, 0xf7, 0x7f,
+   0x00, 0x80, 0xf7, 0x7f, 0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0xf0, 0x7f,
+   0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/copyfiles_curs.h b/vcl/inc/unx/x11_cursors/copyfiles_curs.h
new file mode 100644
index 000000000..2a8041795
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/copyfiles_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copyfiles_curs_width 32
+#define copyfiles_curs_height 32
+#define copyfiles_curs_x_hot 8
+#define copyfiles_curs_y_hot 9
+static unsigned char copyfiles_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0xe0, 0x0f, 0x00, 0x00, 0xe0, 0x2f, 0x00, 0x00,
+   0xe8, 0x0f, 0x00, 0x00, 0xe8, 0x7f, 0x00, 0x00, 0xea, 0x7f, 0x00, 0x00,
+   0xea, 0x7f, 0x00, 0x00, 0xea, 0x7f, 0x00, 0x00, 0x6a, 0x7e, 0x00, 0x00,
+   0x6a, 0x7d, 0x00, 0x00, 0x6a, 0x7b, 0x00, 0x00, 0x6a, 0x77, 0x00, 0x00,
+   0x6a, 0x6f, 0x00, 0x00, 0x6a, 0x5f, 0x00, 0x00, 0x0a, 0x3f, 0x00, 0x00,
+   0x7a, 0x7f, 0x00, 0x00, 0x02, 0xff, 0x00, 0x00, 0x7e, 0xff, 0x01, 0x00,
+   0x00, 0x3f, 0x00, 0x00, 0x00, 0x37, 0x00, 0x00, 0x00, 0x33, 0x00, 0x00,
+   0x00, 0x61, 0xe0, 0x3f, 0x00, 0x60, 0xe0, 0x3f, 0x00, 0xc0, 0xe0, 0x3d,
+   0x00, 0xc0, 0xe0, 0x3d, 0x00, 0x80, 0x61, 0x30, 0x00, 0x80, 0xe1, 0x3d,
+   0x00, 0x00, 0xe0, 0x3d, 0x00, 0x00, 0xe0, 0x3f, 0x00, 0x00, 0xe0, 0x3f,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/copyfiles_mask.h b/vcl/inc/unx/x11_cursors/copyfiles_mask.h
new file mode 100644
index 000000000..02f2d4c12
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/copyfiles_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copyfiles_mask_width 32
+#define copyfiles_mask_height 32
+#define copyfiles_mask_x_hot 8
+#define copyfiles_mask_y_hot 9
+static unsigned char copyfiles_mask_bits[] = {
+   0xf0, 0x1f, 0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0xfc, 0x7f, 0x00, 0x00,
+   0xfc, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
+   0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
+   0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
+   0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
+   0xff, 0xff, 0x01, 0x00, 0xff, 0xff, 0x03, 0x00, 0xff, 0xff, 0x03, 0x00,
+   0xff, 0xff, 0x03, 0x00, 0x80, 0x7f, 0x00, 0x00, 0x80, 0xff, 0xf0, 0x7f,
+   0x80, 0xff, 0xf0, 0x7f, 0x80, 0xf3, 0xf1, 0x7f, 0x00, 0xf0, 0xf1, 0x7f,
+   0x00, 0xe0, 0xf3, 0x7f, 0x00, 0xe0, 0xf3, 0x7f, 0x00, 0xc0, 0xf3, 0x7f,
+   0x00, 0xc0, 0xf3, 0x7f, 0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0xf0, 0x7f,
+   0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/copyflnk_curs.h b/vcl/inc/unx/x11_cursors/copyflnk_curs.h
new file mode 100644
index 000000000..43629e23a
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/copyflnk_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copyflnk_curs_width 32
+#define copyflnk_curs_height 32
+#define copyflnk_curs_x_hot 9
+#define copyflnk_curs_y_hot 9
+static unsigned char copyflnk_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x02, 0x00, 0x00,
+   0xfe, 0x00, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00,
+   0xfe, 0x07, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00,
+   0xbe, 0x02, 0x00, 0x00, 0xa6, 0x06, 0x00, 0x00, 0xa2, 0x0e, 0x00, 0x00,
+   0xba, 0x1e, 0x00, 0x00, 0xbe, 0x3e, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00,
+   0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00, 0xfe, 0x03, 0x00,
+   0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00,
+   0x00, 0xc2, 0xe0, 0x3f, 0x00, 0xc0, 0xe0, 0x3f, 0x00, 0x80, 0xe1, 0x3d,
+   0x00, 0x80, 0xe1, 0x3d, 0x00, 0x00, 0x63, 0x30, 0x00, 0x00, 0xe3, 0x3d,
+   0x00, 0x00, 0xe0, 0x3d, 0x00, 0x00, 0xe0, 0x3f, 0x00, 0x00, 0xe0, 0x3f,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/copyflnk_mask.h b/vcl/inc/unx/x11_cursors/copyflnk_mask.h
new file mode 100644
index 000000000..cd17b334c
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/copyflnk_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copyflnk_mask_width 32
+#define copyflnk_mask_height 32
+#define copyflnk_mask_x_hot 9
+#define copyflnk_mask_y_hot 9
+static unsigned char copyflnk_mask_bits[] = {
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x1f, 0x00, 0x00, 0xff, 0x3f, 0x00, 0x00,
+   0xff, 0x7f, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00,
+   0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0xf1, 0x7f,
+   0x00, 0xff, 0xf1, 0x7f, 0x00, 0xe7, 0xf3, 0x7f, 0x00, 0xe0, 0xf3, 0x7f,
+   0x00, 0xc0, 0xf7, 0x7f, 0x00, 0xc0, 0xf7, 0x7f, 0x00, 0x80, 0xf7, 0x7f,
+   0x00, 0x80, 0xf7, 0x7f, 0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0xf0, 0x7f,
+   0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/crook_curs.h b/vcl/inc/unx/x11_cursors/crook_curs.h
new file mode 100644
index 000000000..989d43b54
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/crook_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define crook_curs_width 32
+#define crook_curs_height 32
+#define crook_curs_x_hot 15
+#define crook_curs_y_hot 14
+static unsigned char crook_curs_bits[] = {
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0x7c, 0x3e, 0xff, 0x7f, 0xbb, 0xdd, 0xfe,
+   0x7f, 0xbb, 0xdd, 0xfe, 0xf3, 0xb6, 0x6d, 0xcf, 0xed, 0xb6, 0x6d, 0xb7,
+   0xdd, 0x75, 0xae, 0xbb, 0xbb, 0x0b, 0xd0, 0xdd, 0xb7, 0xf1, 0x8f, 0xed,
+   0x4f, 0x0e, 0x70, 0xf2, 0xbf, 0xf1, 0x8f, 0xfd, 0x5f, 0xfe, 0x7f, 0xfa,
+   0xaf, 0xff, 0xff, 0xf5, 0xd7, 0xff, 0xff, 0xeb, 0xef, 0xff, 0xff, 0xf7,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/crook_mask.h b/vcl/inc/unx/x11_cursors/crook_mask.h
new file mode 100644
index 000000000..6e30897e5
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/crook_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define crook_mask_width 32
+#define crook_mask_height 32
+static unsigned char crook_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x83, 0xc1, 0x00, 0x80, 0xc7, 0xe3, 0x01, 0xc0, 0xef, 0xf7, 0x03,
+   0xcc, 0xef, 0xf7, 0x33, 0x9e, 0xff, 0xff, 0x79, 0xbf, 0xff, 0xff, 0xfd,
+   0x77, 0xff, 0xff, 0xee, 0xee, 0xf6, 0x6f, 0x77, 0xfc, 0xff, 0xff, 0x3f,
+   0xb8, 0xff, 0xff, 0x1d, 0xf0, 0xff, 0xff, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f,
+   0xf8, 0x01, 0x80, 0x1f, 0x7c, 0x00, 0x00, 0x3e, 0x38, 0x00, 0x00, 0x1c,
+   0x10, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/crop_curs.h b/vcl/inc/unx/x11_cursors/crop_curs.h
new file mode 100644
index 000000000..f40842257
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/crop_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define crop_curs_width 32
+#define crop_curs_height 32
+#define crop_curs_x_hot 9
+#define crop_curs_y_hot 9
+static unsigned char crop_curs_bits[] = {
+   0xff, 0x0f, 0xff, 0xff, 0xff, 0x6f, 0xff, 0xff, 0xff, 0x6f, 0xff, 0xff,
+   0x07, 0x60, 0xf8, 0xff, 0xf7, 0x6f, 0xfb, 0xff, 0xf7, 0x6f, 0xfb, 0xff,
+   0x37, 0x60, 0xf8, 0xff, 0xb7, 0x6f, 0xff, 0xff, 0xb7, 0x6f, 0xff, 0xff,
+   0xb7, 0x6f, 0xff, 0xff, 0xb7, 0x6f, 0xff, 0xff, 0xb7, 0x6f, 0xff, 0xff,
+   0x30, 0x60, 0xff, 0xff, 0xb6, 0x7f, 0xff, 0xff, 0xb6, 0x7f, 0xff, 0xff,
+   0x30, 0x00, 0xff, 0xff, 0xb7, 0xff, 0xff, 0xff, 0xb7, 0xff, 0xff, 0xff,
+   0x87, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/crop_mask.h b/vcl/inc/unx/x11_cursors/crop_mask.h
new file mode 100644
index 000000000..10d3598af
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/crop_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define crop_mask_width 32
+#define crop_mask_height 32
+static unsigned char crop_mask_bits[] = {
+   0x00, 0xf8, 0x01, 0x00, 0x00, 0xf8, 0x01, 0x00, 0xfc, 0xff, 0x0f, 0x00,
+   0xfc, 0xff, 0x0f, 0x00, 0xfc, 0xff, 0x0f, 0x00, 0xfc, 0xff, 0x0f, 0x00,
+   0xfc, 0xff, 0x0f, 0x00, 0xfc, 0xff, 0x0f, 0x00, 0xfc, 0xf8, 0x01, 0x00,
+   0xfc, 0xf8, 0x01, 0x00, 0xfc, 0xf8, 0x01, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0xff, 0xff, 0x01, 0x00, 0xff, 0xff, 0x01, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0xff, 0xff, 0x01, 0x00, 0xff, 0xff, 0x01, 0x00, 0xfc, 0x00, 0x00, 0x00,
+   0xfc, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/detective_curs.h b/vcl/inc/unx/x11_cursors/detective_curs.h
new file mode 100644
index 000000000..265be0fa2
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/detective_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define detective_curs_width 32
+#define detective_curs_height 32
+#define detective_curs_x_hot 12
+#define detective_curs_y_hot 13
+static unsigned char detective_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x38,0x00,
+ 0x00,0x00,0x10,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7c,
+ 0x00,0x00,0x00,0x83,0x01,0x00,0x80,0x00,0x02,0x00,0x80,0x10,0x02,0x00,0x40,
+ 0x38,0x04,0x00,0x40,0x7c,0x04,0x00,0x40,0xfe,0x04,0x00,0x40,0x38,0x04,0x00,
+ 0x40,0x38,0x04,0x00,0x80,0x38,0x02,0x00,0x80,0x00,0x02,0x00,0x00,0x83,0x07,
+ 0x00,0x00,0x7c,0x0e,0x00,0x00,0x00,0x1c,0x00,0x00,0x10,0x38,0x00,0x00,0x38,
+ 0x70,0x00,0x00,0x10,0x60,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/detective_mask.h b/vcl/inc/unx/x11_cursors/detective_mask.h
new file mode 100644
index 000000000..411e8a39d
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/detective_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define detective_mask_width 32
+#define detective_mask_height 32
+#define detective_mask_x_hot 12
+#define detective_mask_y_hot 13
+static unsigned char detective_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x38,0x00,
+ 0x00,0x00,0x10,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7c,
+ 0x00,0x00,0x00,0xff,0x01,0x00,0x80,0xff,0x03,0x00,0x80,0xff,0x03,0x00,0xc0,
+ 0xff,0x07,0x00,0xc0,0xff,0x07,0x00,0xc0,0xff,0x07,0x00,0xc0,0xff,0x07,0x00,
+ 0xc0,0xff,0x07,0x00,0x80,0xff,0x03,0x00,0x80,0xff,0x03,0x00,0x00,0xff,0x07,
+ 0x00,0x00,0x7c,0x0e,0x00,0x00,0x00,0x1c,0x00,0x00,0x10,0x38,0x00,0x00,0x38,
+ 0x70,0x00,0x00,0x10,0x60,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawarc_curs.h b/vcl/inc/unx/x11_cursors/drawarc_curs.h
new file mode 100644
index 000000000..17edc92db
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawarc_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawarc_curs_width 32
+#define drawarc_curs_height 32
+#define drawarc_curs_x_hot 7
+#define drawarc_curs_y_hot 7
+static unsigned char drawarc_curs_bits[] = {
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x42, 0x00,
+   0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00,
+   0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawarc_mask.h b/vcl/inc/unx/x11_cursors/drawarc_mask.h
new file mode 100644
index 000000000..6c0c01754
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawarc_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawarc_mask_width 32
+#define drawarc_mask_height 32
+static unsigned char drawarc_mask_bits[] = {
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x3f, 0x7e, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x3f, 0x7e, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0xff, 0x00,
+   0x00, 0x80, 0xe7, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00,
+   0x00, 0x80, 0x07, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x06, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawbezier_curs.h b/vcl/inc/unx/x11_cursors/drawbezier_curs.h
new file mode 100644
index 000000000..5470e8d6d
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawbezier_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawbezier_curs_width 32
+#define drawbezier_curs_height 32
+#define drawbezier_curs_x_hot 7
+#define drawbezier_curs_y_hot 7
+static unsigned char drawbezier_curs_bits[] = {
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x07, 0x00, 0x00, 0x88, 0x00,
+   0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x60, 0x00,
+   0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x0e, 0x02,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawbezier_mask.h b/vcl/inc/unx/x11_cursors/drawbezier_mask.h
new file mode 100644
index 000000000..b3b128261
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawbezier_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawbezier_mask_width 32
+#define drawbezier_mask_height 32
+static unsigned char drawbezier_mask_bits[] = {
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x3f, 0x7e, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x3f, 0x7e, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x00, 0x00, 0x0e, 0x0f, 0x00, 0x00, 0x8e, 0x0f, 0x00, 0x00, 0xdc, 0x0f,
+   0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0xe0, 0x00,
+   0x00, 0x00, 0xf0, 0x01, 0x00, 0x00, 0xbf, 0x03, 0x00, 0x00, 0x1f, 0x07,
+   0x00, 0x00, 0x0f, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawcaption_curs.h b/vcl/inc/unx/x11_cursors/drawcaption_curs.h
new file mode 100644
index 000000000..d16c2103b
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawcaption_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawcaption_curs_width 32
+#define drawcaption_curs_height 32
+#define drawcaption_curs_x_hot 8
+#define drawcaption_curs_y_hot 8
+static unsigned char drawcaption_curs_bits[] = {
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff,
+   0xff, 0xfe, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff,
+   0xff, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x81, 0x02, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff,
+   0xff, 0xfe, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xbe, 0xff, 0xff,
+   0xff, 0x7e, 0x1f, 0xe0, 0xff, 0xff, 0xde, 0xef, 0xff, 0xff, 0xc1, 0xef,
+   0xff, 0xff, 0xdf, 0xef, 0xff, 0xff, 0x1f, 0xe0, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawcaption_mask.h b/vcl/inc/unx/x11_cursors/drawcaption_mask.h
new file mode 100644
index 000000000..24a6643a0
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawcaption_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawcaption_mask_width 32
+#define drawcaption_mask_height 32
+static unsigned char drawcaption_mask_bits[] = {
+   0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00,
+   0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00,
+   0x80, 0x03, 0x00, 0x00, 0xff, 0xff, 0x01, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0xff, 0xff, 0x01, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00,
+   0x80, 0x03, 0x00, 0x00, 0x80, 0x43, 0x00, 0x00, 0x80, 0xe3, 0xf0, 0x3f,
+   0x80, 0xc3, 0xf1, 0x3f, 0x80, 0x83, 0xff, 0x3f, 0x00, 0x00, 0x7f, 0x38,
+   0x00, 0x00, 0xfe, 0x3f, 0x00, 0x00, 0xf0, 0x3f, 0x00, 0x00, 0xf0, 0x3f,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawcirclecut_curs.h b/vcl/inc/unx/x11_cursors/drawcirclecut_curs.h
new file mode 100644
index 000000000..35939eb26
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawcirclecut_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawcirclecut_curs_width 32
+#define drawcirclecut_curs_height 32
+#define drawcirclecut_curs_x_hot 7
+#define drawcirclecut_curs_y_hot 7
+static unsigned char drawcirclecut_curs_bits[] = {
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0a, 0x00,
+   0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x41, 0x00,
+   0x00, 0x00, 0x81, 0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x3c, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawcirclecut_mask.h b/vcl/inc/unx/x11_cursors/drawcirclecut_mask.h
new file mode 100644
index 000000000..eeead07a4
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawcirclecut_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawcirclecut_mask_width 32
+#define drawcirclecut_mask_height 32
+static unsigned char drawcirclecut_mask_bits[] = {
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x3f, 0x7e, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x3f, 0x7e, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x1f, 0x00,
+   0x00, 0x80, 0x3b, 0x00, 0x00, 0x80, 0x73, 0x00, 0x00, 0x80, 0xe3, 0x00,
+   0x00, 0x80, 0xc3, 0x01, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x7e, 0x00,
+   0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawconnect_curs.h b/vcl/inc/unx/x11_cursors/drawconnect_curs.h
new file mode 100644
index 000000000..adad711d1
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawconnect_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawconnect_curs_width 32
+#define drawconnect_curs_height 32
+#define drawconnect_curs_x_hot 7
+#define drawconnect_curs_y_hot 7
+static unsigned char drawconnect_curs_bits[] = {
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x80, 0x5f, 0x00, 0x00, 0x80, 0x70,
+   0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x87, 0x00, 0x00, 0x00, 0xfd, 0x00,
+   0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawconnect_mask.h b/vcl/inc/unx/x11_cursors/drawconnect_mask.h
new file mode 100644
index 000000000..566a134c7
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawconnect_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawconnect_mask_width 32
+#define drawconnect_mask_height 32
+static unsigned char drawconnect_mask_bits[] = {
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x3f, 0x7e, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x3f, 0x7e, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8,
+   0x00, 0x00, 0xc0, 0xff, 0x00, 0x00, 0xc0, 0xdf, 0x00, 0x00, 0xc0, 0xff,
+   0x00, 0x80, 0xcf, 0xf9, 0x00, 0x80, 0xff, 0x01, 0x00, 0x80, 0xfd, 0x01,
+   0x00, 0x80, 0xff, 0x01, 0x00, 0x80, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawellipse_curs.h b/vcl/inc/unx/x11_cursors/drawellipse_curs.h
new file mode 100644
index 000000000..36e886263
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawellipse_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawellipse_curs_width 32
+#define drawellipse_curs_height 32
+#define drawellipse_curs_x_hot 7
+#define drawellipse_curs_y_hot 7
+static unsigned char drawellipse_curs_bits[] = {
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x42, 0x00,
+   0x00, 0x00, 0x81, 0x00, 0x00, 0x00, 0x81, 0x00, 0x00, 0x00, 0x81, 0x00,
+   0x00, 0x00, 0x81, 0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x3c, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawellipse_mask.h b/vcl/inc/unx/x11_cursors/drawellipse_mask.h
new file mode 100644
index 000000000..304db762b
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawellipse_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawellipse_mask_width 32
+#define drawellipse_mask_height 32
+static unsigned char drawellipse_mask_bits[] = {
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x3f, 0x7e, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x3f, 0x7e, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0xff, 0x00,
+   0x00, 0x80, 0xe7, 0x01, 0x00, 0x80, 0xc3, 0x01, 0x00, 0x80, 0xc3, 0x01,
+   0x00, 0x80, 0xe7, 0x01, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x7e, 0x00,
+   0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawfreehand_curs.h b/vcl/inc/unx/x11_cursors/drawfreehand_curs.h
new file mode 100644
index 000000000..b00d9be98
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawfreehand_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawfreehand_curs_width 32
+#define drawfreehand_curs_height 32
+#define drawfreehand_curs_x_hot 8
+#define drawfreehand_curs_y_hot 8
+static unsigned char drawfreehand_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+   0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+   0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xfd, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+   0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+   0x00, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x04, 0x00, 0x70, 0x00, 0x02,
+   0x00, 0x88, 0x00, 0x02, 0x00, 0x84, 0x00, 0x01, 0x00, 0x84, 0xc0, 0x00,
+   0x00, 0x04, 0x3f, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawfreehand_mask.h b/vcl/inc/unx/x11_cursors/drawfreehand_mask.h
new file mode 100644
index 000000000..0e5d38ebd
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawfreehand_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawfreehand_mask_width 32
+#define drawfreehand_mask_height 32
+static unsigned char drawfreehand_mask_bits[] = {
+   0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00,
+   0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00,
+   0x80, 0x03, 0x00, 0x00, 0xff, 0xff, 0x01, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0xff, 0xff, 0x01, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00,
+   0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x08,
+   0x80, 0x03, 0x00, 0x1c, 0x80, 0x73, 0x00, 0x0e, 0x00, 0xf8, 0x00, 0x07,
+   0x00, 0xfc, 0x01, 0x07, 0x00, 0xce, 0xc1, 0x03, 0x00, 0xce, 0xff, 0x01,
+   0x00, 0x8e, 0xff, 0x00, 0x00, 0x0e, 0x3f, 0x00, 0x00, 0x0e, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawline_curs.h b/vcl/inc/unx/x11_cursors/drawline_curs.h
new file mode 100644
index 000000000..5376a6600
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawline_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawline_curs_width 32
+#define drawline_curs_height 32
+#define drawline_curs_x_hot 7
+#define drawline_curs_y_hot 7
+static unsigned char drawline_curs_bits[] = {
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x03,
+   0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x0c, 0x00,
+   0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawline_mask.h b/vcl/inc/unx/x11_cursors/drawline_mask.h
new file mode 100644
index 000000000..f283ac7fa
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawline_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawline_mask_width 32
+#define drawline_mask_height 32
+static unsigned char drawline_mask_bits[] = {
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x3f, 0xfe, 0x00, 0x00, 0xbf, 0xfe, 0x00, 0x00, 0x3f, 0xfe, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x70,
+   0xc0, 0x01, 0x00, 0x7c, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0xc0, 0x0f,
+   0x00, 0x00, 0xf0, 0x03, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x3f, 0x00,
+   0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawpie_curs.h b/vcl/inc/unx/x11_cursors/drawpie_curs.h
new file mode 100644
index 000000000..777634e1c
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawpie_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawpie_curs_width 32
+#define drawpie_curs_height 32
+#define drawpie_curs_x_hot 7
+#define drawpie_curs_y_hot 7
+static unsigned char drawpie_curs_bits[] = {
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x0a, 0x00,
+   0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0xf9, 0x00,
+   0x00, 0x00, 0x81, 0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x3c, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawpie_mask.h b/vcl/inc/unx/x11_cursors/drawpie_mask.h
new file mode 100644
index 000000000..93ac75c2a
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawpie_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawpie_mask_width 32
+#define drawpie_mask_height 32
+static unsigned char drawpie_mask_bits[] = {
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x3f, 0x7e, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x3f, 0x7e, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x1f, 0x00,
+   0x00, 0x80, 0x1f, 0x00, 0x00, 0x80, 0xff, 0x01, 0x00, 0x80, 0xff, 0x01,
+   0x00, 0x80, 0xfb, 0x01, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x7e, 0x00,
+   0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawpolygon_curs.h b/vcl/inc/unx/x11_cursors/drawpolygon_curs.h
new file mode 100644
index 000000000..7eebead2a
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawpolygon_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawpolygon_curs_width 32
+#define drawpolygon_curs_height 32
+#define drawpolygon_curs_x_hot 7
+#define drawpolygon_curs_y_hot 7
+static unsigned char drawpolygon_curs_bits[] = {
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x83, 0x00,
+   0x00, 0x00, 0xc5, 0x00, 0x00, 0x00, 0xa5, 0x00, 0x00, 0x00, 0x99, 0x00,
+   0x00, 0x00, 0x89, 0x03, 0x00, 0x00, 0x01, 0x02, 0x00, 0x00, 0x01, 0x01,
+   0x00, 0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawpolygon_mask.h b/vcl/inc/unx/x11_cursors/drawpolygon_mask.h
new file mode 100644
index 000000000..0865ce1f5
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawpolygon_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawpolygon_mask_width 32
+#define drawpolygon_mask_height 32
+static unsigned char drawpolygon_mask_bits[] = {
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x3f, 0x7e, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x3f, 0x7e, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x1e, 0x06,
+   0x00, 0x00, 0x1e, 0x07, 0x00, 0x00, 0xbe, 0x07, 0x00, 0x00, 0xfe, 0x07,
+   0x00, 0x00, 0xfe, 0x1f, 0x00, 0x00, 0x7e, 0x1f, 0x00, 0x00, 0x3e, 0x1f,
+   0x00, 0x00, 0x0e, 0x0e, 0x00, 0x00, 0x0e, 0x07, 0x00, 0x00, 0x0e, 0x03,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawrect_curs.h b/vcl/inc/unx/x11_cursors/drawrect_curs.h
new file mode 100644
index 000000000..4f98f355f
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawrect_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawrect_curs_width 32
+#define drawrect_curs_height 32
+#define drawrect_curs_x_hot 7
+#define drawrect_curs_y_hot 7
+static unsigned char drawrect_curs_bits[] = {
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x81, 0x00,
+   0x00, 0x00, 0x81, 0x00, 0x00, 0x00, 0x81, 0x00, 0x00, 0x00, 0x81, 0x00,
+   0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawrect_mask.h b/vcl/inc/unx/x11_cursors/drawrect_mask.h
new file mode 100644
index 000000000..b00b06c91
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawrect_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawrect_mask_width 32
+#define drawrect_mask_height 32
+static unsigned char drawrect_mask_bits[] = {
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x3f, 0x7e, 0x00, 0x00, 0xbf, 0x7e, 0x00, 0x00, 0x3f, 0x7e, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00,
+   0x00, 0x80, 0xff, 0x01, 0x00, 0x80, 0xff, 0x01, 0x00, 0x80, 0xff, 0x01,
+   0x00, 0x80, 0xc3, 0x01, 0x00, 0x80, 0xc3, 0x01, 0x00, 0x80, 0xff, 0x01,
+   0x00, 0x80, 0xff, 0x01, 0x00, 0x80, 0xff, 0x01, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawtext_curs.h b/vcl/inc/unx/x11_cursors/drawtext_curs.h
new file mode 100644
index 000000000..f530146d7
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawtext_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawtext_curs_width 32
+#define drawtext_curs_height 32
+#define drawtext_curs_x_hot 8
+#define drawtext_curs_y_hot 8
+static unsigned char drawtext_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+   0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+   0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xfd, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+   0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+   0x00, 0x81, 0x0d, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, 0x00,
+   0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, 0x00,
+   0x00, 0x80, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/drawtext_mask.h b/vcl/inc/unx/x11_cursors/drawtext_mask.h
new file mode 100644
index 000000000..75c335bea
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/drawtext_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define drawtext_mask_width 32
+#define drawtext_mask_height 32
+static unsigned char drawtext_mask_bits[] = {
+   0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00,
+   0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00,
+   0x80, 0x03, 0x00, 0x00, 0xff, 0xff, 0x01, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0xff, 0xff, 0x01, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00,
+   0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0xc3, 0x1f, 0x00,
+   0x80, 0xc3, 0x1f, 0x00, 0x80, 0xc3, 0x1f, 0x00, 0x00, 0x00, 0x07, 0x00,
+   0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0xc0, 0x1f, 0x00,
+   0x00, 0xc0, 0x1f, 0x00, 0x00, 0xc0, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/fill_curs.h b/vcl/inc/unx/x11_cursors/fill_curs.h
new file mode 100644
index 000000000..1cdb63410
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/fill_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define fill_curs_width 32
+#define fill_curs_height 32
+#define fill_curs_x_hot 10
+#define fill_curs_y_hot 22
+static unsigned char fill_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x80,0x02,0x00,0x00,0x5c,0x0c,0x00,0x00,
+ 0x2e,0x12,0x00,0x00,0x17,0x38,0x00,0x00,0x0b,0x7c,0x00,0x00,0x5b,0xbe,0x00,
+ 0x00,0x27,0x9f,0x00,0x00,0xa7,0x4f,0x00,0x00,0xc7,0x27,0x00,0x00,0x87,0x13,
+ 0x00,0x00,0x06,0x09,0x00,0x00,0x06,0x06,0x00,0x00,0x04,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/fill_mask.h b/vcl/inc/unx/x11_cursors/fill_mask.h
new file mode 100644
index 000000000..df5d4cdeb
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/fill_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define fill_mask_width 32
+#define fill_mask_height 32
+#define fill_mask_x_hot 10
+#define fill_mask_y_hot 22
+static unsigned char fill_mask_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x80,0x03,0x00,0x00,0xdc,0x0f,0x00,0x00,
+ 0xfe,0x1f,0x00,0x00,0xff,0x3f,0x00,0x00,0xff,0x7f,0x00,0x00,0xff,0xff,0x00,
+ 0x00,0xe7,0xff,0x00,0x00,0xe7,0x7f,0x00,0x00,0xc7,0x3f,0x00,0x00,0x87,0x1f,
+ 0x00,0x00,0x06,0x0f,0x00,0x00,0x06,0x06,0x00,0x00,0x04,0x00,0x00,0x00,0x04,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/hshear_curs.h b/vcl/inc/unx/x11_cursors/hshear_curs.h
new file mode 100644
index 000000000..5497f0515
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/hshear_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define hshear_curs_width 32
+#define hshear_curs_height 32
+#define hshear_curs_x_hot 15
+#define hshear_curs_y_hot 15
+static unsigned char hshear_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00,
+   0x00, 0x3c, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x0c, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/hshear_mask.h b/vcl/inc/unx/x11_cursors/hshear_mask.h
new file mode 100644
index 000000000..c94277c6a
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/hshear_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define hshear_mask_width 32
+#define hshear_mask_height 32
+static unsigned char hshear_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00,
+   0x80, 0xff, 0xff, 0x01, 0x80, 0xff, 0xff, 0x01, 0x80, 0xff, 0xff, 0x01,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0xff, 0x01,
+   0x80, 0xff, 0xff, 0x01, 0x80, 0xff, 0xff, 0x01, 0x00, 0x00, 0x3e, 0x00,
+   0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/invert50.h b/vcl/inc/unx/x11_cursors/invert50.h
new file mode 100644
index 000000000..cae29c67e
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/invert50.h
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define invert50_width 32
+#define invert50_height 32
+static unsigned char invert50_bits[] = {
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+   0xAA, 0xAA, 0xAA, 0xAA, 0x55, 0x55, 0x55, 0x55,
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/linkdata_curs.h b/vcl/inc/unx/x11_cursors/linkdata_curs.h
new file mode 100644
index 000000000..8a4e6db38
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/linkdata_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define linkdata_curs_width 32
+#define linkdata_curs_height 32
+#define linkdata_curs_x_hot 1
+#define linkdata_curs_y_hot 1
+static unsigned char linkdata_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
+   0x0e, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00,
+   0x7e, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00,
+   0xfe, 0x03, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00,
+   0x66, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00,
+   0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x10, 0x53, 0x00, 0x00,
+   0x28, 0xa3, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
+   0x10, 0xf0, 0x1f, 0x00, 0x08, 0x70, 0x18, 0x00, 0x10, 0xf0, 0x18, 0x00,
+   0xa8, 0x72, 0x18, 0x00, 0x50, 0x35, 0x1a, 0x00, 0x00, 0x30, 0x1f, 0x00,
+   0x00, 0xb0, 0x1f, 0x00, 0x00, 0x70, 0x1f, 0x00, 0x00, 0xf0, 0x1f, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/linkdata_mask.h b/vcl/inc/unx/x11_cursors/linkdata_mask.h
new file mode 100644
index 000000000..a1875a8e0
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/linkdata_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define linkdata_mask_width 32
+#define linkdata_mask_height 32
+#define linkdata_mask_x_hot 1
+#define linkdata_mask_y_hot 1
+static unsigned char linkdata_mask_bits[] = {
+   0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00,
+   0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xe7, 0x03, 0x00, 0x00,
+   0xe0, 0x03, 0x00, 0x00, 0xf8, 0xff, 0x00, 0x00, 0xfc, 0xff, 0x01, 0x00,
+   0xfc, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00, 0x3c, 0xf8, 0x3f, 0x00,
+   0x3c, 0xf8, 0x3f, 0x00, 0x3c, 0xf8, 0x3f, 0x00, 0xfc, 0xff, 0x3f, 0x00,
+   0xfc, 0xff, 0x3f, 0x00, 0xfc, 0xff, 0x3f, 0x00, 0xf8, 0xff, 0x3f, 0x00,
+   0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00,
+   0x00, 0xf8, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/linkfile_curs.h b/vcl/inc/unx/x11_cursors/linkfile_curs.h
new file mode 100644
index 000000000..571d928d4
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/linkfile_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define linkfile_curs_width 32
+#define linkfile_curs_height 32
+#define linkfile_curs_x_hot 9
+#define linkfile_curs_y_hot 9
+static unsigned char linkfile_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x02, 0x00, 0x00,
+   0xfe, 0x00, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00,
+   0xfe, 0x07, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00, 0xfe, 0x04, 0x00, 0x00,
+   0xfe, 0x02, 0x00, 0x00, 0xfe, 0x06, 0x00, 0x00, 0xfe, 0x0e, 0x00, 0x00,
+   0xfe, 0x1e, 0x00, 0x00, 0xfe, 0x3e, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00,
+   0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00, 0xfe, 0x03, 0x00,
+   0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00,
+   0x00, 0xc2, 0xe0, 0x3f, 0x00, 0xc0, 0xe0, 0x30, 0x00, 0x80, 0xe1, 0x31,
+   0x00, 0x80, 0xe1, 0x30, 0x00, 0x00, 0x63, 0x34, 0x00, 0x00, 0x63, 0x3e,
+   0x00, 0x00, 0x60, 0x3f, 0x00, 0x00, 0xe0, 0x3e, 0x00, 0x00, 0xe0, 0x3f,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/linkfile_mask.h b/vcl/inc/unx/x11_cursors/linkfile_mask.h
new file mode 100644
index 000000000..cbef41368
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/linkfile_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define linkfile_mask_width 32
+#define linkfile_mask_height 32
+#define linkfile_mask_x_hot 9
+#define linkfile_mask_y_hot 9
+static unsigned char linkfile_mask_bits[] = {
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x1f, 0x00, 0x00, 0xff, 0x3f, 0x00, 0x00,
+   0xff, 0x7f, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00,
+   0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0xf1, 0x7f,
+   0x00, 0xff, 0xf1, 0x7f, 0x00, 0xe7, 0xf3, 0x7f, 0x00, 0xe0, 0xf3, 0x7f,
+   0x00, 0xc0, 0xf7, 0x7f, 0x00, 0xc0, 0xf7, 0x7f, 0x00, 0x80, 0xf7, 0x7f,
+   0x00, 0x80, 0xf7, 0x7f, 0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0xf0, 0x7f,
+   0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/magnify_curs.h b/vcl/inc/unx/x11_cursors/magnify_curs.h
new file mode 100644
index 000000000..4ce3d6e5a
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/magnify_curs.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define magnify_curs_width 32
+#define magnify_curs_height 32
+#define magnify_curs_x_hot 12
+#define magnify_curs_y_hot 13
+static unsigned char magnify_curs_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7c,0x00,0x00,0x00,0x83,
+ 0x01,0x00,0x80,0x00,0x02,0x00,0x40,0x00,0x04,0x00,0x40,0x00,0x04,0x00,0x20,
+ 0x00,0x08,0x00,0x20,0x00,0x08,0x00,0x20,0x00,0x08,0x00,0x20,0x00,0x08,0x00,
+ 0x20,0x00,0x08,0x00,0x40,0x00,0x04,0x00,0x40,0x00,0x04,0x00,0x80,0x00,0x06,
+ 0x00,0x00,0x83,0x0f,0x00,0x00,0x7c,0x1c,0x00,0x00,0x00,0x38,0x00,0x00,0x00,
+ 0x70,0x00,0x00,0x00,0xe0,0x00,0x00,0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/magnify_mask.h b/vcl/inc/unx/x11_cursors/magnify_mask.h
new file mode 100644
index 000000000..fcc34f886
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/magnify_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define magnify_mask_width 32
+#define magnify_mask_height 32
+static unsigned char magnify_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00,
+   0x00, 0xff, 0x01, 0x00, 0x80, 0xff, 0x03, 0x00, 0xc0, 0x83, 0x07, 0x00,
+   0xe0, 0x00, 0x0e, 0x00, 0xe0, 0x00, 0x0e, 0x00, 0x70, 0x00, 0x1c, 0x00,
+   0x70, 0x00, 0x1c, 0x00, 0x70, 0x00, 0x1c, 0x00, 0x70, 0x00, 0x1c, 0x00,
+   0x70, 0x00, 0x1c, 0x00, 0xe0, 0x00, 0x0e, 0x00, 0xe0, 0x00, 0x0e, 0x00,
+   0xc0, 0x83, 0x0f, 0x00, 0x80, 0xff, 0x1f, 0x00, 0x00, 0xff, 0x3f, 0x00,
+   0x00, 0x7c, 0x7c, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0xf0, 0x01,
+   0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/mirror_curs.h b/vcl/inc/unx/x11_cursors/mirror_curs.h
new file mode 100644
index 000000000..420ff3147
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/mirror_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define mirror_curs_width 32
+#define mirror_curs_height 32
+#define mirror_curs_x_hot 14
+#define mirror_curs_y_hot 12
+static unsigned char mirror_curs_bits[] = {
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfb, 0xff, 0x03, 0xf8, 0xf5, 0xff,
+   0xfb, 0xfb, 0xee, 0xff, 0x0b, 0xfa, 0xf5, 0xff, 0xeb, 0xfa, 0xfa, 0xff,
+   0xeb, 0xfa, 0xfa, 0xff, 0xeb, 0x7a, 0xfd, 0xff, 0xeb, 0x7a, 0xfd, 0xff,
+   0xeb, 0xba, 0x7e, 0xff, 0xeb, 0xba, 0xbe, 0xfe, 0xeb, 0x5a, 0x5f, 0xfd,
+   0x0b, 0x5a, 0xaf, 0xfa, 0xfb, 0xab, 0xd7, 0xf5, 0x03, 0xa8, 0xeb, 0xeb,
+   0xff, 0xd7, 0xf5, 0xf5, 0xff, 0xd7, 0xfa, 0xfa, 0xff, 0x6b, 0x7d, 0xfd,
+   0xff, 0xeb, 0xba, 0xfe, 0xff, 0xf5, 0x55, 0xff, 0xff, 0xf5, 0xab, 0xff,
+   0xff, 0xfa, 0xd7, 0xff, 0x7f, 0xf7, 0xef, 0xff, 0xff, 0xfa, 0xff, 0xff,
+   0xff, 0xfd, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/mirror_mask.h b/vcl/inc/unx/x11_cursors/mirror_mask.h
new file mode 100644
index 000000000..157accb3c
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/mirror_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define mirror_mask_width 32
+#define mirror_mask_height 32
+static unsigned char mirror_mask_bits[] = {
+   0x00, 0x00, 0x04, 0x00, 0xfe, 0x0f, 0x0e, 0x00, 0xfe, 0x0f, 0x1f, 0x00,
+   0xfe, 0x8f, 0x3f, 0x00, 0xfe, 0x0f, 0x1f, 0x00, 0xfe, 0x8f, 0x0f, 0x00,
+   0xbe, 0x8f, 0x0f, 0x00, 0xbe, 0xcf, 0x07, 0x00, 0xbe, 0xcf, 0x87, 0x00,
+   0xbe, 0xef, 0xc3, 0x01, 0xbe, 0xef, 0xe3, 0x03, 0xfe, 0xff, 0xf1, 0x07,
+   0xfe, 0xff, 0x79, 0x0f, 0xfe, 0xff, 0x3c, 0x1e, 0xfe, 0xff, 0x1e, 0x3c,
+   0xfe, 0x7f, 0x0f, 0x1e, 0x00, 0xfc, 0x07, 0x0f, 0x00, 0xfe, 0x83, 0x07,
+   0x00, 0xbe, 0xc7, 0x03, 0x00, 0x1f, 0xef, 0x01, 0x00, 0x1f, 0xfe, 0x00,
+   0x80, 0x0f, 0x7c, 0x00, 0xc0, 0x1d, 0x38, 0x00, 0x80, 0x0f, 0x10, 0x00,
+   0x00, 0x07, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movebezierweight_curs.h b/vcl/inc/unx/x11_cursors/movebezierweight_curs.h
new file mode 100644
index 000000000..fdae75127
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movebezierweight_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movebezierweight_curs_width 32
+#define movebezierweight_curs_height 32
+#define movebezierweight_curs_x_hot 0
+#define movebezierweight_curs_y_hot 0
+static unsigned char movebezierweight_curs_bits[] = {
+   0xff, 0xff, 0xff, 0xff, 0xfd, 0xff, 0xff, 0xff, 0xf9, 0xff, 0xff, 0xff,
+   0xf1, 0xff, 0xff, 0xff, 0xe1, 0xff, 0xff, 0xff, 0xc1, 0xff, 0xff, 0xff,
+   0x81, 0xff, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0x01, 0xfe, 0xff, 0xff,
+   0x01, 0xfc, 0xff, 0xff, 0x81, 0xff, 0xff, 0xff, 0x91, 0xff, 0xff, 0xff,
+   0x99, 0xff, 0xff, 0xef, 0x3d, 0xff, 0xff, 0xef, 0x3f, 0xff, 0xff, 0xef,
+   0x7f, 0xfe, 0xff, 0xf7, 0x7f, 0xfe, 0xff, 0xf7, 0xff, 0xfc, 0xff, 0xfb,
+   0xff, 0x7c, 0xff, 0xec, 0xff, 0xbf, 0x0e, 0xd7, 0xff, 0x7f, 0xf3, 0xef,
+   0xff, 0xff, 0xfd, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xfe, 0xff,
+   0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movebezierweight_mask.h b/vcl/inc/unx/x11_cursors/movebezierweight_mask.h
new file mode 100644
index 000000000..08203fe76
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movebezierweight_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movebezierweight_mask_width 32
+#define movebezierweight_mask_height 32
+static unsigned char movebezierweight_mask_bits[] = {
+   0x03, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00,
+   0x1f, 0x00, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00,
+   0xff, 0x00, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00,
+   0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x10,
+   0xff, 0x00, 0x00, 0x38, 0xe7, 0x01, 0x00, 0x38, 0xe3, 0x01, 0x00, 0x38,
+   0xc0, 0x03, 0x00, 0x1c, 0xc0, 0x03, 0x00, 0x1c, 0x80, 0x87, 0x00, 0x1f,
+   0x80, 0xc7, 0xf1, 0x3f, 0x80, 0xe7, 0xff, 0x7f, 0x00, 0xc0, 0xff, 0x38,
+   0x00, 0x80, 0x0f, 0x10, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00,
+   0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00,
+   0x00, 0xc0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movedata_curs.h b/vcl/inc/unx/x11_cursors/movedata_curs.h
new file mode 100644
index 000000000..b253ce70c
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movedata_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movedata_curs_width 32
+#define movedata_curs_height 32
+#define movedata_curs_x_hot 1
+#define movedata_curs_y_hot 1
+static unsigned char movedata_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
+   0x0e, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00,
+   0x7e, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00,
+   0xfe, 0x03, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00,
+   0x66, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00,
+   0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x10, 0x53, 0x00, 0x00,
+   0x28, 0xa3, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00, 0x08, 0x80, 0x00, 0x00,
+   0x10, 0x40, 0x00, 0x00, 0x08, 0x80, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00,
+   0xa8, 0xaa, 0x00, 0x00, 0x50, 0x55, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movedata_mask.h b/vcl/inc/unx/x11_cursors/movedata_mask.h
new file mode 100644
index 000000000..d317b1556
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movedata_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movedata_mask_width 32
+#define movedata_mask_height 32
+#define movedata_mask_x_hot 1
+#define movedata_mask_y_hot 1
+static unsigned char movedata_mask_bits[] = {
+   0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00,
+   0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xe7, 0x03, 0x00, 0x00,
+   0xe0, 0x03, 0x00, 0x00, 0xf8, 0xff, 0x00, 0x00, 0xfc, 0xff, 0x01, 0x00,
+   0xfc, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00, 0x3c, 0xe0, 0x01, 0x00,
+   0x3c, 0xe0, 0x01, 0x00, 0x3c, 0xe0, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00,
+   0xfc, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00, 0xf8, 0xff, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movedlnk_curs.h b/vcl/inc/unx/x11_cursors/movedlnk_curs.h
new file mode 100644
index 000000000..1e82e277a
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movedlnk_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movedlnk_curs_width 32
+#define movedlnk_curs_height 32
+#define movedlnk_curs_x_hot 1
+#define movedlnk_curs_y_hot 1
+static unsigned char movedlnk_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
+   0x0e, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00,
+   0x7e, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00,
+   0xfe, 0x03, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00,
+   0x66, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00,
+   0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x10, 0x53, 0x00, 0x00,
+   0x28, 0xa3, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0xf0, 0x81, 0x00, 0x00,
+   0x30, 0x41, 0x00, 0x00, 0x10, 0x81, 0x00, 0x00, 0xd0, 0x41, 0x00, 0x00,
+   0xf0, 0xa9, 0x00, 0x00, 0x00, 0x54, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movedlnk_mask.h b/vcl/inc/unx/x11_cursors/movedlnk_mask.h
new file mode 100644
index 000000000..e56f9714c
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movedlnk_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movedlnk_mask_width 32
+#define movedlnk_mask_height 32
+#define movedlnk_mask_x_hot 1
+#define movedlnk_mask_y_hot 1
+static unsigned char movedlnk_mask_bits[] = {
+   0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00,
+   0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xe7, 0x03, 0x00, 0x00,
+   0xe0, 0x03, 0x00, 0x00, 0xf8, 0xff, 0x00, 0x00, 0xfc, 0xff, 0x01, 0x00,
+   0xfc, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00, 0xf8, 0xe3, 0x01, 0x00,
+   0xf8, 0xe3, 0x01, 0x00, 0xf8, 0xe3, 0x01, 0x00, 0xf8, 0xff, 0x01, 0x00,
+   0xf8, 0xff, 0x01, 0x00, 0xf8, 0xff, 0x01, 0x00, 0x00, 0xfe, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movefile_curs.h b/vcl/inc/unx/x11_cursors/movefile_curs.h
new file mode 100644
index 000000000..3ffea197f
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movefile_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movefile_curs_width 32
+#define movefile_curs_height 32
+#define movefile_curs_x_hot 9
+#define movefile_curs_y_hot 9
+static unsigned char movefile_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x02, 0x00, 0x00,
+   0xfe, 0x00, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00,
+   0xfe, 0x07, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00, 0xfe, 0x04, 0x00, 0x00,
+   0xfe, 0x02, 0x00, 0x00, 0xfe, 0x06, 0x00, 0x00, 0xfe, 0x0e, 0x00, 0x00,
+   0xfe, 0x1e, 0x00, 0x00, 0xfe, 0x3e, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00,
+   0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00, 0xfe, 0x03, 0x00,
+   0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00,
+   0x00, 0xc2, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00,
+   0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x03, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movefile_mask.h b/vcl/inc/unx/x11_cursors/movefile_mask.h
new file mode 100644
index 000000000..ab74f25d8
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movefile_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movefile_mask_width 32
+#define movefile_mask_height 32
+#define movefile_mask_x_hot 9
+#define movefile_mask_y_hot 9
+static unsigned char movefile_mask_bits[] = {
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x1f, 0x00, 0x00, 0xff, 0x3f, 0x00, 0x00,
+   0xff, 0x7f, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00,
+   0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0x01, 0x00,
+   0x00, 0xff, 0x01, 0x00, 0x00, 0xe7, 0x03, 0x00, 0x00, 0xe0, 0x03, 0x00,
+   0x00, 0xc0, 0x07, 0x00, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x80, 0x07, 0x00,
+   0x00, 0x80, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movefiles_curs.h b/vcl/inc/unx/x11_cursors/movefiles_curs.h
new file mode 100644
index 000000000..d5c726a2e
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movefiles_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movefiles_curs_width 32
+#define movefiles_curs_height 32
+#define movefiles_curs_x_hot 8
+#define movefiles_curs_y_hot 9
+static unsigned char movefiles_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0xe0, 0x0f, 0x00, 0x00, 0xe0, 0x2f, 0x00, 0x00,
+   0xe8, 0x0f, 0x00, 0x00, 0xe8, 0x7f, 0x00, 0x00, 0xea, 0x7f, 0x00, 0x00,
+   0xea, 0x7f, 0x00, 0x00, 0xea, 0x7f, 0x00, 0x00, 0x6a, 0x7e, 0x00, 0x00,
+   0x6a, 0x7d, 0x00, 0x00, 0x6a, 0x7b, 0x00, 0x00, 0x6a, 0x77, 0x00, 0x00,
+   0x6a, 0x6f, 0x00, 0x00, 0x6a, 0x5f, 0x00, 0x00, 0x0a, 0x3f, 0x00, 0x00,
+   0x7a, 0x7f, 0x00, 0x00, 0x02, 0xff, 0x00, 0x00, 0x7e, 0xff, 0x01, 0x00,
+   0x00, 0x3f, 0x00, 0x00, 0x00, 0x37, 0x00, 0x00, 0x00, 0x33, 0x00, 0x00,
+   0x00, 0x61, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00,
+   0x00, 0xc0, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movefiles_mask.h b/vcl/inc/unx/x11_cursors/movefiles_mask.h
new file mode 100644
index 000000000..c1683b333
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movefiles_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movefiles_mask_width 32
+#define movefiles_mask_height 32
+#define movefiles_mask_x_hot 8
+#define movefiles_mask_y_hot 9
+static unsigned char movefiles_mask_bits[] = {
+   0xf0, 0x1f, 0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0xfc, 0x7f, 0x00, 0x00,
+   0xfc, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
+   0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
+   0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
+   0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
+   0xff, 0xff, 0x01, 0x00, 0xff, 0xff, 0x03, 0x00, 0xff, 0xff, 0x03, 0x00,
+   0xff, 0xff, 0x03, 0x00, 0x80, 0x7f, 0x00, 0x00, 0x80, 0xff, 0x00, 0x00,
+   0x80, 0xff, 0x00, 0x00, 0x80, 0xf3, 0x01, 0x00, 0x00, 0xf0, 0x01, 0x00,
+   0x00, 0xe0, 0x03, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xc0, 0x03, 0x00,
+   0x00, 0xc0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/moveflnk_curs.h b/vcl/inc/unx/x11_cursors/moveflnk_curs.h
new file mode 100644
index 000000000..02d0c8145
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/moveflnk_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define moveflnk_curs_width 32
+#define moveflnk_curs_height 32
+#define moveflnk_curs_x_hot 9
+#define moveflnk_curs_y_hot 9
+static unsigned char moveflnk_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x02, 0x00, 0x00,
+   0xfe, 0x00, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00,
+   0xfe, 0x07, 0x00, 0x00, 0xfe, 0x07, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00,
+   0xbe, 0x02, 0x00, 0x00, 0xa6, 0x06, 0x00, 0x00, 0xa2, 0x0e, 0x00, 0x00,
+   0xba, 0x1e, 0x00, 0x00, 0xbe, 0x3e, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00,
+   0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00, 0xfe, 0x03, 0x00,
+   0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00,
+   0x00, 0xc2, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00,
+   0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x03, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/moveflnk_mask.h b/vcl/inc/unx/x11_cursors/moveflnk_mask.h
new file mode 100644
index 000000000..189c11443
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/moveflnk_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define moveflnk_mask_width 32
+#define moveflnk_mask_height 32
+#define moveflnk_mask_x_hot 9
+#define moveflnk_mask_y_hot 9
+static unsigned char moveflnk_mask_bits[] = {
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00, 0xff, 0x0f, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x1f, 0x00, 0x00, 0xff, 0x3f, 0x00, 0x00,
+   0xff, 0x7f, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00,
+   0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0x01, 0x00,
+   0x00, 0xff, 0x01, 0x00, 0x00, 0xe7, 0x03, 0x00, 0x00, 0xe0, 0x03, 0x00,
+   0x00, 0xc0, 0x07, 0x00, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x80, 0x07, 0x00,
+   0x00, 0x80, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movepoint_curs.h b/vcl/inc/unx/x11_cursors/movepoint_curs.h
new file mode 100644
index 000000000..7f85113ce
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movepoint_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movepoint_curs_width 32
+#define movepoint_curs_height 32
+#define movepoint_curs_x_hot 0
+#define movepoint_curs_y_hot 0
+static unsigned char movepoint_curs_bits[] = {
+   0xff, 0xff, 0xff, 0xff, 0xfd, 0xff, 0xff, 0xff, 0xf9, 0xff, 0xff, 0xff,
+   0xf1, 0xff, 0xff, 0xff, 0xe1, 0xff, 0xff, 0xff, 0xc1, 0xff, 0xff, 0xff,
+   0x81, 0xff, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0x01, 0xfe, 0xff, 0xff,
+   0x01, 0xfc, 0xff, 0xff, 0x81, 0xff, 0xff, 0xff, 0x91, 0xff, 0xff, 0xff,
+   0x39, 0xff, 0xff, 0xff, 0x3d, 0xff, 0xff, 0xff, 0x7f, 0xfe, 0xff, 0xff,
+   0x7f, 0xfe, 0xff, 0xff, 0xff, 0xfc, 0x83, 0xff, 0xff, 0xfc, 0x83, 0xff,
+   0xff, 0xff, 0x83, 0xff, 0xff, 0xff, 0x83, 0xff, 0xff, 0xff, 0x83, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/movepoint_mask.h b/vcl/inc/unx/x11_cursors/movepoint_mask.h
new file mode 100644
index 000000000..aa16b5a56
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/movepoint_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movepoint_mask_width 32
+#define movepoint_mask_height 32
+static unsigned char movepoint_mask_bits[] = {
+   0x03, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00,
+   0x1f, 0x00, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00,
+   0xff, 0x00, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00,
+   0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xef, 0x01, 0x00, 0x00, 0xe7, 0x01, 0x00, 0x00, 0xc3, 0x03, 0x00, 0x00,
+   0xc0, 0x03, 0xfe, 0x00, 0x80, 0x07, 0xfe, 0x00, 0x80, 0x07, 0xfe, 0x00,
+   0x80, 0x07, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x00,
+   0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/nodrop_curs.h b/vcl/inc/unx/x11_cursors/nodrop_curs.h
new file mode 100644
index 000000000..958257518
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/nodrop_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define nodrop_curs_width 32
+#define nodrop_curs_height 32
+#define nodrop_curs_x_hot 9
+#define nodrop_curs_y_hot 9
+static unsigned char nodrop_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0x00, 0x00, 0xf0, 0x3f, 0x00, 0x00,
+   0xf8, 0x7f, 0x00, 0x00, 0x7c, 0xf8, 0x00, 0x00, 0x1c, 0xfc, 0x00, 0x00,
+   0x1e, 0xfe, 0x01, 0x00, 0x0e, 0xdf, 0x01, 0x00, 0x8e, 0xcf, 0x01, 0x00,
+   0xce, 0xc7, 0x01, 0x00, 0xee, 0xc3, 0x01, 0x00, 0xfe, 0xe1, 0x01, 0x00,
+   0xfc, 0xe0, 0x00, 0x00, 0x7c, 0xf8, 0x00, 0x00, 0xf8, 0x7f, 0x00, 0x00,
+   0xf0, 0x3f, 0x00, 0x00, 0xc0, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/nodrop_mask.h b/vcl/inc/unx/x11_cursors/nodrop_mask.h
new file mode 100644
index 000000000..662a30064
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/nodrop_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define nodrop_mask_width 32
+#define nodrop_mask_height 32
+#define nodrop_mask_x_hot 9
+#define nodrop_mask_y_hot 9
+static unsigned char nodrop_mask_bits[] = {
+   0xc0, 0x0f, 0x00, 0x00, 0xf0, 0x3f, 0x00, 0x00, 0xf8, 0x7f, 0x00, 0x00,
+   0xfc, 0xff, 0x00, 0x00, 0xfe, 0xff, 0x01, 0x00, 0x7e, 0xfe, 0x01, 0x00,
+   0x3f, 0xff, 0x03, 0x00, 0x9f, 0xff, 0x03, 0x00, 0xdf, 0xff, 0x03, 0x00,
+   0xff, 0xef, 0x03, 0x00, 0xff, 0xe7, 0x03, 0x00, 0xff, 0xf3, 0x03, 0x00,
+   0xfe, 0xf9, 0x01, 0x00, 0xfe, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x00, 0x00,
+   0xf8, 0x7f, 0x00, 0x00, 0xf0, 0x3f, 0x00, 0x00, 0xc0, 0x0f, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/null_curs.h b/vcl/inc/unx/x11_cursors/null_curs.h
new file mode 100644
index 000000000..ebeee4e6f
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/null_curs.h
@@ -0,0 +1,24 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define nullcurs_width 4
+#define nullcurs_height 4
+#define nullcurs_x_hot 2
+#define nullcurs_y_hot 2
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/null_mask.h b/vcl/inc/unx/x11_cursors/null_mask.h
new file mode 100644
index 000000000..71f08a94a
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/null_mask.h
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define nullmask_width 4
+#define nullmask_height 4
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/pivotcol_curs.h b/vcl/inc/unx/x11_cursors/pivotcol_curs.h
new file mode 100644
index 000000000..a34520ab0
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/pivotcol_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define pivotcol_curs_width 32
+#define pivotcol_curs_height 32
+#define pivotcol_curs_x_hot 7
+#define pivotcol_curs_y_hot 5
+static unsigned char pivotcol_curs_bits[] = {
+   0xff, 0x01, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x55, 0x01, 0x00, 0x00,
+   0x29, 0x01, 0x00, 0x00, 0x15, 0x01, 0x00, 0x00, 0xa9, 0x00, 0x00, 0x00,
+   0x95, 0x01, 0x00, 0x00, 0xa9, 0x02, 0x00, 0x00, 0x95, 0x04, 0x00, 0x00,
+   0xa9, 0x08, 0x00, 0x00, 0x95, 0x10, 0x00, 0x00, 0xa9, 0x20, 0x00, 0x00,
+   0x95, 0x40, 0x00, 0x00, 0xa9, 0x80, 0x00, 0x00, 0x95, 0x00, 0x01, 0x00,
+   0xa9, 0xe0, 0x03, 0x00, 0x95, 0x2c, 0x00, 0x00, 0xbd, 0x4a, 0x00, 0x00,
+   0xbf, 0x51, 0x00, 0x00, 0x80, 0x90, 0x00, 0x00, 0x00, 0xa0, 0x00, 0x00,
+   0x00, 0x20, 0x01, 0x00, 0x00, 0x40, 0x01, 0x00, 0x00, 0xc0, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/pivotcol_mask.h b/vcl/inc/unx/x11_cursors/pivotcol_mask.h
new file mode 100644
index 000000000..9571a031c
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/pivotcol_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define pivotcol_mask_width 32
+#define pivotcol_mask_height 32
+#define pivotcol_mask_x_hot 7
+#define pivotcol_mask_y_hot 5
+static unsigned char pivotcol_mask_bits[] = {
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x0f, 0x00, 0x00, 0xff, 0x1f, 0x00, 0x00, 0xff, 0x3f, 0x00, 0x00,
+   0xff, 0x7f, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x01, 0x00,
+   0xff, 0xff, 0x03, 0x00, 0xff, 0x3f, 0x00, 0x00, 0xff, 0x7b, 0x00, 0x00,
+   0xff, 0x71, 0x00, 0x00, 0x80, 0xf0, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00,
+   0x00, 0xe0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/pivotdel_curs.h b/vcl/inc/unx/x11_cursors/pivotdel_curs.h
new file mode 100644
index 000000000..d4547e25f
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/pivotdel_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define pivotdel_curs_width 32
+#define pivotdel_curs_height 32
+#define pivotdel_curs_x_hot 9
+#define pivotdel_curs_y_hot 8
+static unsigned char pivotdel_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x80, 0x01, 0x00,
+   0x3c, 0xc0, 0x00, 0x00, 0x73, 0x6f, 0x07, 0x00, 0xe1, 0x30, 0x04, 0x00,
+   0xc1, 0x1d, 0x04, 0x00, 0x81, 0x0f, 0x04, 0x00, 0x01, 0x07, 0x04, 0x00,
+   0x81, 0x0f, 0x04, 0x00, 0xc1, 0x1d, 0x04, 0x00, 0xe1, 0x38, 0x04, 0x00,
+   0x77, 0xaf, 0x07, 0x00, 0x78, 0x40, 0x00, 0x00, 0x3c, 0x80, 0x00, 0x00,
+   0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/pivotdel_mask.h b/vcl/inc/unx/x11_cursors/pivotdel_mask.h
new file mode 100644
index 000000000..68868aeec
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/pivotdel_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define pivotdel_mask_width 32
+#define pivotdel_mask_height 32
+#define pivotdel_mask_x_hot 9
+#define pivotdel_mask_y_hot 8
+static unsigned char pivotdel_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x80, 0x01, 0x00,
+   0x3c, 0xc0, 0x00, 0x00, 0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0xff, 0xff, 0x07, 0x00, 0x78, 0x40, 0x00, 0x00, 0x3c, 0x80, 0x00, 0x00,
+   0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/pivotfld_curs.h b/vcl/inc/unx/x11_cursors/pivotfld_curs.h
new file mode 100644
index 000000000..287bc9709
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/pivotfld_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define pivotfld_curs_width 32
+#define pivotfld_curs_height 32
+#define pivotfld_curs_x_hot 8
+#define pivotfld_curs_y_hot 7
+static unsigned char pivotfld_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0x01, 0x00, 0x04, 0x00, 0x01, 0x00, 0x04, 0x00, 0x01, 0x00, 0x04, 0x00,
+   0x01, 0x00, 0x04, 0x00, 0x01, 0x01, 0x04, 0x00, 0x01, 0x03, 0x04, 0x00,
+   0x01, 0x05, 0x04, 0x00, 0x7f, 0xc9, 0x07, 0x00, 0x00, 0x11, 0x00, 0x00,
+   0x00, 0x21, 0x00, 0x00, 0x00, 0x41, 0x00, 0x00, 0x00, 0x81, 0x00, 0x00,
+   0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x02, 0x00, 0x00, 0xc1, 0x07, 0x00,
+   0x00, 0x59, 0x00, 0x00, 0x00, 0x95, 0x00, 0x00, 0x00, 0xa3, 0x00, 0x00,
+   0x00, 0x21, 0x01, 0x00, 0x00, 0x40, 0x01, 0x00, 0x00, 0x40, 0x02, 0x00,
+   0x00, 0x80, 0x02, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/pivotfld_mask.h b/vcl/inc/unx/x11_cursors/pivotfld_mask.h
new file mode 100644
index 000000000..0d5244722
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/pivotfld_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define pivotfld_mask_width 32
+#define pivotfld_mask_height 32
+#define pivotfld_mask_x_hot 8
+#define pivotfld_mask_y_hot 7
+static unsigned char pivotfld_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00, 0x00, 0x1f, 0x00, 0x00,
+   0x00, 0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00,
+   0x00, 0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00,
+   0x00, 0x7f, 0x00, 0x00, 0x00, 0xf7, 0x00, 0x00, 0x00, 0xe3, 0x00, 0x00,
+   0x00, 0xe1, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x03, 0x00,
+   0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/pivotrow_curs.h b/vcl/inc/unx/x11_cursors/pivotrow_curs.h
new file mode 100644
index 000000000..4aec27919
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/pivotrow_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define pivotrow_curs_width 32
+#define pivotrow_curs_height 32
+#define pivotrow_curs_x_hot 8
+#define pivotrow_curs_y_hot 7
+static unsigned char pivotrow_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0x01, 0x00, 0x04, 0x00, 0x55, 0x55, 0x07, 0x00, 0xa9, 0xaa, 0x06, 0x00,
+   0x55, 0x54, 0x07, 0x00, 0x29, 0xa9, 0x06, 0x00, 0x55, 0x53, 0x07, 0x00,
+   0x29, 0xa5, 0x06, 0x00, 0x7f, 0xc9, 0x07, 0x00, 0x00, 0x11, 0x00, 0x00,
+   0x00, 0x21, 0x00, 0x00, 0x00, 0x41, 0x00, 0x00, 0x00, 0x81, 0x00, 0x00,
+   0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x02, 0x00, 0x00, 0xc1, 0x07, 0x00,
+   0x00, 0x59, 0x00, 0x00, 0x00, 0x95, 0x00, 0x00, 0x00, 0xa3, 0x00, 0x00,
+   0x00, 0x21, 0x01, 0x00, 0x00, 0x40, 0x01, 0x00, 0x00, 0x40, 0x02, 0x00,
+   0x00, 0x80, 0x02, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/pivotrow_mask.h b/vcl/inc/unx/x11_cursors/pivotrow_mask.h
new file mode 100644
index 000000000..ec9f7f2ba
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/pivotrow_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define pivotrow_mask_width 32
+#define pivotrow_mask_height 32
+static unsigned char pivotrow_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00,
+   0xff, 0xff, 0x07, 0x00, 0xff, 0xff, 0x07, 0x00, 0x00, 0x1f, 0x00, 0x00,
+   0x00, 0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00,
+   0x00, 0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00,
+   0x00, 0x7f, 0x00, 0x00, 0x00, 0xf7, 0x00, 0x00, 0x00, 0xe3, 0x00, 0x00,
+   0x00, 0xe1, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x03, 0x00,
+   0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/rotate_curs.h b/vcl/inc/unx/x11_cursors/rotate_curs.h
new file mode 100644
index 000000000..936f9f12b
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/rotate_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define rotate_curs_width 32
+#define rotate_curs_height 32
+#define rotate_curs_x_hot 15
+#define rotate_curs_y_hot 15
+static unsigned char rotate_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00,
+   0x00, 0xc0, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0xd8, 0x00, 0x00,
+   0x00, 0x44, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+   0x00, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x80, 0x00,
+   0x80, 0x00, 0xc0, 0x01, 0x80, 0x00, 0xe0, 0x03, 0x80, 0x00, 0x80, 0x00,
+   0x00, 0x01, 0x40, 0x00, 0x00, 0x01, 0x40, 0x00, 0x00, 0x02, 0x20, 0x00,
+   0x00, 0x04, 0x10, 0x00, 0x00, 0x18, 0x0c, 0x00, 0x00, 0xe0, 0x03, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/rotate_mask.h b/vcl/inc/unx/x11_cursors/rotate_mask.h
new file mode 100644
index 000000000..44804f00f
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/rotate_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define rotate_mask_width 32
+#define rotate_mask_height 32
+static unsigned char rotate_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00,
+   0x00, 0xe0, 0x01, 0x00, 0x00, 0xf8, 0x03, 0x00, 0x00, 0xfc, 0x01, 0x00,
+   0x00, 0xfe, 0x00, 0x00, 0x00, 0x67, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00,
+   0x80, 0x03, 0x00, 0x00, 0xc0, 0x01, 0x80, 0x00, 0xc0, 0x01, 0xc0, 0x01,
+   0xc0, 0x01, 0xe0, 0x03, 0xc0, 0x01, 0xf0, 0x07, 0xc0, 0x01, 0xf0, 0x07,
+   0x80, 0x03, 0xe0, 0x00, 0x80, 0x03, 0xe0, 0x00, 0x00, 0x07, 0x70, 0x00,
+   0x00, 0x1e, 0x3c, 0x00, 0x00, 0xfc, 0x1f, 0x00, 0x00, 0xf8, 0x0f, 0x00,
+   0x00, 0xe0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/salcursors.h b/vcl/inc/unx/x11_cursors/salcursors.h
new file mode 100644
index 000000000..1b8aa6c08
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/salcursors.h
@@ -0,0 +1,151 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/x11_cursors/nodrop_curs.h>
+#include <unx/x11_cursors/nodrop_mask.h>
+#include <unx/x11_cursors/magnify_curs.h>
+#include <unx/x11_cursors/magnify_mask.h>
+#include <unx/x11_cursors/rotate_curs.h>
+#include <unx/x11_cursors/rotate_mask.h>
+#include <unx/x11_cursors/hshear_curs.h>
+#include <unx/x11_cursors/hshear_mask.h>
+#include <unx/x11_cursors/vshear_curs.h>
+#include <unx/x11_cursors/vshear_mask.h>
+#include <unx/x11_cursors/drawline_curs.h>
+#include <unx/x11_cursors/drawline_mask.h>
+#include <unx/x11_cursors/drawrect_curs.h>
+#include <unx/x11_cursors/drawrect_mask.h>
+#include <unx/x11_cursors/drawpolygon_curs.h>
+#include <unx/x11_cursors/drawpolygon_mask.h>
+#include <unx/x11_cursors/drawbezier_curs.h>
+#include <unx/x11_cursors/drawbezier_mask.h>
+#include <unx/x11_cursors/drawarc_curs.h>
+#include <unx/x11_cursors/drawarc_mask.h>
+#include <unx/x11_cursors/drawpie_curs.h>
+#include <unx/x11_cursors/drawpie_mask.h>
+#include <unx/x11_cursors/drawcirclecut_curs.h>
+#include <unx/x11_cursors/drawcirclecut_mask.h>
+#include <unx/x11_cursors/drawellipse_curs.h>
+#include <unx/x11_cursors/drawellipse_mask.h>
+#include <unx/x11_cursors/drawconnect_curs.h>
+#include <unx/x11_cursors/drawconnect_mask.h>
+#include <unx/x11_cursors/drawtext_curs.h>
+#include <unx/x11_cursors/drawtext_mask.h>
+#include <unx/x11_cursors/mirror_curs.h>
+#include <unx/x11_cursors/mirror_mask.h>
+#include <unx/x11_cursors/crook_curs.h>
+#include <unx/x11_cursors/crook_mask.h>
+#include <unx/x11_cursors/crop_curs.h>
+#include <unx/x11_cursors/crop_mask.h>
+#include <unx/x11_cursors/movepoint_curs.h>
+#include <unx/x11_cursors/movepoint_mask.h>
+#include <unx/x11_cursors/movebezierweight_curs.h>
+#include <unx/x11_cursors/movebezierweight_mask.h>
+#include <unx/x11_cursors/drawfreehand_curs.h>
+#include <unx/x11_cursors/drawfreehand_mask.h>
+#include <unx/x11_cursors/drawcaption_curs.h>
+#include <unx/x11_cursors/drawcaption_mask.h>
+#include <unx/x11_cursors/movedata_curs.h>
+#include <unx/x11_cursors/movedata_mask.h>
+#include <unx/x11_cursors/copydata_curs.h>
+#include <unx/x11_cursors/copydata_mask.h>
+#include <unx/x11_cursors/linkdata_curs.h>
+#include <unx/x11_cursors/linkdata_mask.h>
+#include <unx/x11_cursors/movedlnk_curs.h>
+#include <unx/x11_cursors/movedlnk_mask.h>
+#include <unx/x11_cursors/copydlnk_curs.h>
+#include <unx/x11_cursors/copydlnk_mask.h>
+#include <unx/x11_cursors/movefile_curs.h>
+#include <unx/x11_cursors/movefile_mask.h>
+#include <unx/x11_cursors/copyfile_curs.h>
+#include <unx/x11_cursors/copyfile_mask.h>
+#include <unx/x11_cursors/linkfile_curs.h>
+#include <unx/x11_cursors/linkfile_mask.h>
+#include <unx/x11_cursors/moveflnk_curs.h>
+#include <unx/x11_cursors/moveflnk_mask.h>
+#include <unx/x11_cursors/copyflnk_curs.h>
+#include <unx/x11_cursors/copyflnk_mask.h>
+#include <unx/x11_cursors/movefiles_curs.h>
+#include <unx/x11_cursors/movefiles_mask.h>
+#include <unx/x11_cursors/copyfiles_curs.h>
+#include <unx/x11_cursors/copyfiles_mask.h>
+
+#include <unx/x11_cursors/chart_curs.h>
+#include <unx/x11_cursors/chart_mask.h>
+#include <unx/x11_cursors/detective_curs.h>
+#include <unx/x11_cursors/detective_mask.h>
+#include <unx/x11_cursors/pivotcol_curs.h>
+#include <unx/x11_cursors/pivotcol_mask.h>
+#include <unx/x11_cursors/pivotfld_curs.h>
+#include <unx/x11_cursors/pivotfld_mask.h>
+#include <unx/x11_cursors/pivotrow_curs.h>
+#include <unx/x11_cursors/pivotrow_mask.h>
+#include <unx/x11_cursors/pivotdel_curs.h>
+#include <unx/x11_cursors/pivotdel_mask.h>
+
+#include <unx/x11_cursors/chain_curs.h>
+#include <unx/x11_cursors/chain_mask.h>
+#include <unx/x11_cursors/chainnot_curs.h>
+#include <unx/x11_cursors/chainnot_mask.h>
+
+#include <unx/x11_cursors/ase_curs.h>
+#include <unx/x11_cursors/ase_mask.h>
+#include <unx/x11_cursors/asn_curs.h>
+#include <unx/x11_cursors/asn_mask.h>
+#include <unx/x11_cursors/asne_curs.h>
+#include <unx/x11_cursors/asne_mask.h>
+#include <unx/x11_cursors/asns_curs.h>
+#include <unx/x11_cursors/asns_mask.h>
+#include <unx/x11_cursors/asnswe_curs.h>
+#include <unx/x11_cursors/asnswe_mask.h>
+#include <unx/x11_cursors/asnw_curs.h>
+#include <unx/x11_cursors/asnw_mask.h>
+#include <unx/x11_cursors/ass_curs.h>
+#include <unx/x11_cursors/ass_mask.h>
+#include <unx/x11_cursors/asse_curs.h>
+#include <unx/x11_cursors/asse_mask.h>
+#include <unx/x11_cursors/assw_curs.h>
+#include <unx/x11_cursors/assw_mask.h>
+#include <unx/x11_cursors/asw_curs.h>
+#include <unx/x11_cursors/asw_mask.h>
+#include <unx/x11_cursors/aswe_curs.h>
+#include <unx/x11_cursors/aswe_mask.h>
+#include <unx/x11_cursors/null_curs.h>
+#include <unx/x11_cursors/null_mask.h>
+
+#include <unx/x11_cursors/fill_curs.h>
+#include <unx/x11_cursors/fill_mask.h>
+#include <unx/x11_cursors/vertcurs_curs.h>
+#include <unx/x11_cursors/vertcurs_mask.h>
+#include <unx/x11_cursors/tblsele_curs.h>
+#include <unx/x11_cursors/tblsele_mask.h>
+#include <unx/x11_cursors/tblsels_curs.h>
+#include <unx/x11_cursors/tblsels_mask.h>
+#include <unx/x11_cursors/tblselse_curs.h>
+#include <unx/x11_cursors/tblselse_mask.h>
+#include <unx/x11_cursors/tblselw_curs.h>
+#include <unx/x11_cursors/tblselw_mask.h>
+#include <unx/x11_cursors/tblselsw_curs.h>
+#include <unx/x11_cursors/tblselsw_mask.h>
+#include <unx/x11_cursors/wshide_curs.h>
+#include <unx/x11_cursors/wshide_mask.h>
+#include <unx/x11_cursors/wsshow_curs.h>
+#include <unx/x11_cursors/wsshow_mask.h>
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/tblsele_curs.h b/vcl/inc/unx/x11_cursors/tblsele_curs.h
new file mode 100644
index 000000000..e8ca82dd5
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/tblsele_curs.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define tblsele_curs_width 16
+#define tblsele_curs_height 16
+#define tblsele_curs_x_hot 14
+#define tblsele_curs_y_hot 8
+static unsigned char tblsele_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x0c,
+   0x00, 0x1c, 0xfc, 0x3f, 0xfc, 0x7f, 0xfc, 0x3f, 0x00, 0x1c, 0x00, 0x0c,
+   0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/tblsele_mask.h b/vcl/inc/unx/x11_cursors/tblsele_mask.h
new file mode 100644
index 000000000..6bb306e73
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/tblsele_mask.h
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define tblsele_mask_width 16
+#define tblsele_mask_height 16
+static unsigned char tblsele_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x0e, 0x00, 0x1e,
+   0xfe, 0x3f, 0xfe, 0x7f, 0xfe, 0xff, 0xfe, 0x7f, 0xfe, 0x3f, 0x00, 0x1e,
+   0x00, 0x0e, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/tblsels_curs.h b/vcl/inc/unx/x11_cursors/tblsels_curs.h
new file mode 100644
index 000000000..54d37ddb0
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/tblsels_curs.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define tblsels_curs_width 16
+#define tblsels_curs_height 16
+#define tblsels_curs_x_hot 7
+#define tblsels_curs_y_hot 14
+static unsigned char tblsels_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01,
+   0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xf8, 0x0f, 0xf0, 0x07,
+   0xe0, 0x03, 0xc0, 0x01, 0x80, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/tblsels_mask.h b/vcl/inc/unx/x11_cursors/tblsels_mask.h
new file mode 100644
index 000000000..3b6ae7118
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/tblsels_mask.h
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define tblsels_mask_width 16
+#define tblsels_mask_height 16
+static unsigned char tblsels_mask_bits[] = {
+   0x00, 0x00, 0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03,
+   0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03, 0xfc, 0x1f, 0xfc, 0x1f, 0xf8, 0x0f,
+   0xf0, 0x07, 0xe0, 0x03, 0xc0, 0x01, 0x80, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/tblselse_curs.h b/vcl/inc/unx/x11_cursors/tblselse_curs.h
new file mode 100644
index 000000000..9bedaabcc
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/tblselse_curs.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define tblselse_curs_width 16
+#define tblselse_curs_height 16
+#define tblselse_curs_x_hot 14
+#define tblselse_curs_y_hot 14
+static unsigned char tblselse_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0xf0, 0x00,
+   0xf0, 0x01, 0xe0, 0x03, 0xc0, 0x47, 0x80, 0x6f, 0x00, 0x7f, 0x00, 0x7e,
+   0x00, 0x7c, 0x00, 0x7e, 0x00, 0x7f, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/tblselse_mask.h b/vcl/inc/unx/x11_cursors/tblselse_mask.h
new file mode 100644
index 000000000..26cbc3282
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/tblselse_mask.h
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define tblselse_mask_width 16
+#define tblselse_mask_height 16
+static unsigned char tblselse_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0xf0, 0x00, 0xf8, 0x01,
+   0xf8, 0x03, 0xf0, 0xc7, 0xe0, 0xef, 0xc0, 0xff, 0x80, 0xff, 0x00, 0xff,
+   0x00, 0xfe, 0x00, 0xff, 0x80, 0xff, 0x80, 0xff };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/tblselsw_curs.h b/vcl/inc/unx/x11_cursors/tblselsw_curs.h
new file mode 100644
index 000000000..c6f6dedf1
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/tblselsw_curs.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define tblselsw_curs_width 16
+#define tblselsw_curs_height 16
+#define tblselsw_curs_x_hot 1
+#define tblselsw_curs_y_hot 14
+static unsigned char tblselsw_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x0f,
+   0x80, 0x0f, 0xc0, 0x07, 0xe2, 0x03, 0xf6, 0x01, 0xfe, 0x00, 0x7e, 0x00,
+   0x3e, 0x00, 0x7e, 0x00, 0xfe, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/tblselsw_mask.h b/vcl/inc/unx/x11_cursors/tblselsw_mask.h
new file mode 100644
index 000000000..eb9bd3c2d
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/tblselsw_mask.h
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define tblselsw_mask_width 16
+#define tblselsw_mask_height 16
+static unsigned char tblselsw_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x0f, 0x80, 0x1f,
+   0xc0, 0x1f, 0xe3, 0x0f, 0xf7, 0x07, 0xff, 0x03, 0xff, 0x01, 0xff, 0x00,
+   0x7f, 0x00, 0xff, 0x00, 0xff, 0x01, 0xff, 0x01 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/tblselw_curs.h b/vcl/inc/unx/x11_cursors/tblselw_curs.h
new file mode 100644
index 000000000..97de23456
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/tblselw_curs.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define tblselw_curs_width 16
+#define tblselw_curs_height 16
+#define tblselw_curs_x_hot 1
+#define tblselw_curs_y_hot 8
+static unsigned char tblselw_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x30, 0x00,
+   0x38, 0x00, 0xfc, 0x3f, 0xfe, 0x3f, 0xfc, 0x3f, 0x38, 0x00, 0x30, 0x00,
+   0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/tblselw_mask.h b/vcl/inc/unx/x11_cursors/tblselw_mask.h
new file mode 100644
index 000000000..601fe5396
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/tblselw_mask.h
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define tblselw_mask_width 16
+#define tblselw_mask_height 16
+static unsigned char tblselw_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x70, 0x00, 0x78, 0x00,
+   0xfc, 0x7f, 0xfe, 0x7f, 0xff, 0x7f, 0xfe, 0x7f, 0xfc, 0x7f, 0x78, 0x00,
+   0x70, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/vertcurs_curs.h b/vcl/inc/unx/x11_cursors/vertcurs_curs.h
new file mode 100644
index 000000000..88cc660ba
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/vertcurs_curs.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define vertcurs_curs_width 16
+#define vertcurs_curs_height 16
+#define vertcurs_curs_x_hot 8
+#define vertcurs_curs_y_hot 8
+static unsigned char vertcurs_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x40, 0x02, 0x40,
+   0x06, 0x60, 0xfc, 0x3f, 0x06, 0x60, 0x02, 0x40, 0x02, 0x40, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/vertcurs_mask.h b/vcl/inc/unx/x11_cursors/vertcurs_mask.h
new file mode 100644
index 000000000..0fbb5d99e
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/vertcurs_mask.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define vertcurs_mask_width 16
+#define vertcurs_mask_height 16
+#define vertcurs_mask_x_hot 8
+#define vertcurs_mask_y_hot 8
+static unsigned char vertcurs_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xe0, 0x07, 0xe0, 0x0f, 0xf0,
+   0xff, 0xff, 0xfe, 0x7f, 0xff, 0xff, 0x0f, 0xf0, 0x07, 0xe0, 0x07, 0xe0,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/vshear_curs.h b/vcl/inc/unx/x11_cursors/vshear_curs.h
new file mode 100644
index 000000000..3e3859cf6
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/vshear_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define vshear_curs_width 32
+#define vshear_curs_height 32
+#define vshear_curs_x_hot 15
+#define vshear_curs_y_hot 15
+static unsigned char vshear_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x04, 0x00,
+   0x00, 0x20, 0x04, 0x00, 0x00, 0x30, 0x04, 0x00, 0x00, 0x30, 0x04, 0x00,
+   0x00, 0x38, 0x04, 0x00, 0x00, 0x38, 0x04, 0x00, 0x00, 0x20, 0x04, 0x00,
+   0x00, 0x20, 0x04, 0x00, 0x00, 0x20, 0x04, 0x00, 0x00, 0x20, 0x04, 0x00,
+   0x00, 0x20, 0x1c, 0x00, 0x00, 0x20, 0x1c, 0x00, 0x00, 0x20, 0x0c, 0x00,
+   0x00, 0x20, 0x0c, 0x00, 0x00, 0x20, 0x04, 0x00, 0x00, 0x20, 0x04, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/vshear_mask.h b/vcl/inc/unx/x11_cursors/vshear_mask.h
new file mode 100644
index 000000000..df7c51a9f
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/vshear_mask.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define vshear_mask_width 32
+#define vshear_mask_height 32
+static unsigned char vshear_mask_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x0e, 0x00, 0x00, 0x70, 0x0e, 0x00,
+   0x00, 0x70, 0x0e, 0x00, 0x00, 0x78, 0x0e, 0x00, 0x00, 0x78, 0x0e, 0x00,
+   0x00, 0x7c, 0x0e, 0x00, 0x00, 0x7c, 0x0e, 0x00, 0x00, 0x7c, 0x0e, 0x00,
+   0x00, 0x70, 0x0e, 0x00, 0x00, 0x70, 0x0e, 0x00, 0x00, 0x70, 0x3e, 0x00,
+   0x00, 0x70, 0x3e, 0x00, 0x00, 0x70, 0x3e, 0x00, 0x00, 0x70, 0x1e, 0x00,
+   0x00, 0x70, 0x1e, 0x00, 0x00, 0x70, 0x0e, 0x00, 0x00, 0x70, 0x0e, 0x00,
+   0x00, 0x70, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/wshide_curs.h b/vcl/inc/unx/x11_cursors/wshide_curs.h
new file mode 100644
index 000000000..e8fd27230
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/wshide_curs.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define hidewhitespace_curs_width 16
+#define hidewhitespace_curs_height 16
+#define hidewhitespace_curs_x_hot 0
+#define hidewhitespace_curs_y_hot 10
+static unsigned char hidewhitespace_curs_bits[] = {
+  0x00, 0x01, 0x00, 0x01, 0xC0, 0x07, 0x80, 0x03, 0x00, 0x01, 0xFF, 0xFF,
+  0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0xFF, 0xFF, 0x00, 0x01,
+  0x80, 0x03, 0xC0, 0x07, 0x00, 0x01, 0x00, 0x01, };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/wshide_mask.h b/vcl/inc/unx/x11_cursors/wshide_mask.h
new file mode 100644
index 000000000..8547baa25
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/wshide_mask.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define hidewhitespace_mask_width 16
+#define hidewhitespace_mask_height 16
+#define hidewhitespace_mask_x_hot 0
+#define hidewhitespace_mask_y_hot 10
+static unsigned char hidewhitespace_mask_bits[] = {
+  0x00, 0x01, 0x00, 0x01, 0xC0, 0x07, 0x80, 0x03, 0x00, 0x01, 0xFF, 0xFF,
+  0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0xFF, 0xFF, 0x00, 0x01,
+  0x80, 0x03, 0xC0, 0x07, 0x00, 0x01, 0x00, 0x01, };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/wsshow_curs.h b/vcl/inc/unx/x11_cursors/wsshow_curs.h
new file mode 100644
index 000000000..56b705e69
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/wsshow_curs.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define showwhitespace_curs_width 16
+#define showwhitespace_curs_height 16
+#define showwhitespace_curs_x_hot 0
+#define showwhitespace_curs_y_hot 10
+static unsigned char showwhitespace_curs_bits[] = {
+  0x00, 0x01, 0x80, 0x03, 0xC0, 0x07, 0x00, 0x01, 0xFF, 0xFF, 0x01, 0x81,
+  0x01, 0x81, 0x01, 0x81, 0x01, 0x81, 0x01, 0x81, 0x01, 0x81, 0xFF, 0xFF,
+  0x00, 0x01, 0xC0, 0x07, 0x80, 0x03, 0x00, 0x01, };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/unx/x11_cursors/wsshow_mask.h b/vcl/inc/unx/x11_cursors/wsshow_mask.h
new file mode 100644
index 000000000..2da7aea99
--- /dev/null
+++ b/vcl/inc/unx/x11_cursors/wsshow_mask.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#define showwhitespace_mask_width 16
+#define showwhitespace_mask_height 16
+#define showwhitespace_mask_x_hot 0
+#define showwhitespace_mask_y_hot 10
+static unsigned char showwhitespace_mask_bits[] = {
+  0x00, 0x01, 0x80, 0x03, 0xC0, 0x07, 0x00, 0x01, 0xFF, 0xFF, 0x01, 0x81,
+  0x01, 0x81, 0x01, 0x81, 0x01, 0x81, 0x01, 0x81, 0x01, 0x81, 0xFF, 0xFF,
+  0x00, 0x01, 0xC0, 0x07, 0x80, 0x03, 0x00, 0x01, };
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/vcleventlisteners.hxx b/vcl/inc/vcleventlisteners.hxx
new file mode 100644
index 000000000..a73349906
--- /dev/null
+++ b/vcl/inc/vcleventlisteners.hxx
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_VCLEVENTLISTENERS_HXX
+#define INCLUDED_VCL_INC_VCLEVENTLISTENERS_HXX
+
+#include <vector>
+
+class VclEventListeners
+{
+public:
+    void Call( VclSimpleEvent& rEvent ) const;
+    void addListener( const Link<VclSimpleEvent&,void>& rListener );
+    void removeListener( const Link<VclSimpleEvent&,void>& rListener );
+private:
+    std::vector<Link<VclSimpleEvent&,void>> m_aListeners;
+};
+
+#endif // INCLUDED_VCL_INC_VCLEVENTLISTENERS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/vclpluginapi.h b/vcl/inc/vclpluginapi.h
new file mode 100644
index 000000000..589d7244d
--- /dev/null
+++ b/vcl/inc/vclpluginapi.h
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_VCLPLUGINAPI_H
+#define INCLUDED_VCL_INC_VCLPLUGINAPI_H
+
+#include <sal/config.h>
+#include <sal/types.h>
+
+#if defined VCLPLUG_GEN_IMPLEMENTATION
+#define VCLPLUG_GEN_PUBLIC SAL_DLLPUBLIC_EXPORT
+#else
+#define VCLPLUG_GEN_PUBLIC SAL_DLLPUBLIC_IMPORT
+#endif
+
+#if defined VCLPLUG_GTK_IMPLEMENTATION
+#define VCLPLUG_GTK_PUBLIC SAL_DLLPUBLIC_EXPORT
+#else
+#define VCLPLUG_GTK_PUBLIC SAL_DLLPUBLIC_IMPORT
+#endif
+
+#if defined VCLPLUG_KF5_IMPLEMENTATION
+#define VCLPLUG_KF5_PUBLIC SAL_DLLPUBLIC_EXPORT
+#else
+#define VCLPLUG_KF5_PUBLIC SAL_DLLPUBLIC_IMPORT
+#endif
+
+#if defined VCLPLUG_OSX_IMPLEMENTATION
+#define VCLPLUG_OSX_PUBLIC SAL_DLLPUBLIC_EXPORT
+#else
+#define VCLPLUG_OSX_PUBLIC SAL_DLLPUBLIC_IMPORT
+#endif
+
+#if defined VCLPLUG_QT5_IMPLEMENTATION
+#define VCLPLUG_QT5_PUBLIC SAL_DLLPUBLIC_EXPORT
+#else
+#define VCLPLUG_QT5_PUBLIC SAL_DLLPUBLIC_IMPORT
+#endif
+
+#if defined VCLPLUG_SVP_IMPLEMENTATION
+#define VCLPLUG_SVP_PUBLIC SAL_DLLPUBLIC_EXPORT
+#else
+#define VCLPLUG_SVP_PUBLIC SAL_DLLPUBLIC_IMPORT
+#endif
+
+#if defined VCLPLUG_WIN_IMPLEMENTATION
+#define VCLPLUG_WIN_PUBLIC SAL_DLLPUBLIC_EXPORT
+#else
+#define VCLPLUG_WIN_PUBLIC SAL_DLLPUBLIC_IMPORT
+#endif
+
+#if defined DESKTOP_DETECTOR_IMPLEMENTATION
+#define DESKTOP_DETECTOR_PUBLIC SAL_DLLPUBLIC_EXPORT
+#else
+#define DESKTOP_DETECTOR_PUBLIC SAL_DLLPUBLIC_IMPORT
+#endif
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/vclstatuslistener.hxx b/vcl/inc/vclstatuslistener.hxx
new file mode 100644
index 000000000..2652befcd
--- /dev/null
+++ b/vcl/inc/vclstatuslistener.hxx
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_VCLSTATUSLISTENER_HXX
+#define INCLUDED_VCL_VCLSTATUSLISTENER_HXX
+
+#include <cppuhelper/implbase.hxx>
+#include <comphelper/processfactory.hxx>
+#include <vcl/vclptr.hxx>
+
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/frame/XStatusListener.hpp>
+#include <com/sun/star/frame/XDispatch.hpp>
+#include <com/sun/star/frame/XDispatchProvider.hpp>
+#include <com/sun/star/util/URL.hpp>
+#include <com/sun/star/util/URLTransformer.hpp>
+
+template <class T> class VclStatusListener final : public cppu::WeakImplHelper < css::frame::XStatusListener>
+{
+public:
+    VclStatusListener<T>(T* widget, const OUString& aCommand);
+
+private:
+    VclPtr<T> mWidget; /** The widget on which actions are performed */
+
+    /** Dispatcher. Need to keep a reference to it as long as this StatusListener exists. */
+    css::uno::Reference<css::frame::XDispatch> mxDispatch;
+    css::util::URL maCommandURL;
+    css::uno::Reference<css::frame::XFrame> mxFrame;
+
+public:
+    void SAL_CALL statusChanged(const css::frame::FeatureStateEvent& rEvent) override;
+
+    void SAL_CALL disposing(const css::lang::EventObject& /*Source*/) override;
+
+    const css::uno::Reference<css::frame::XFrame>& getFrame() { return mxFrame; }
+
+    void startListening();
+
+    void dispose();
+};
+
+template<class T>
+VclStatusListener<T>::VclStatusListener(T* widget, const OUString& aCommand) {
+    mWidget = widget;
+
+    css::uno::Reference<css::uno::XComponentContext> xContext = ::comphelper::getProcessComponentContext();
+    css::uno::Reference<css::frame::XDesktop2> xDesktop = css::frame::Desktop::create(xContext);
+
+    css::uno::Reference<css::frame::XFrame> xFrame(xDesktop->getActiveFrame());
+    if (!xFrame.is())
+        xFrame = xDesktop;
+
+    mxFrame = xFrame;
+
+    maCommandURL.Complete = aCommand;
+    css::uno::Reference<css::util::XURLTransformer> xParser = css::util::URLTransformer::create(xContext);
+    xParser->parseStrict(maCommandURL);
+}
+
+template<class T>
+void VclStatusListener<T>::startListening()
+{
+    if (mxDispatch.is())
+        mxDispatch->removeStatusListener(this, maCommandURL);
+
+    css::uno::Reference<css::frame::XDispatchProvider> xDispatchProvider(mxFrame, css::uno::UNO_QUERY);
+    if (!xDispatchProvider.is())
+        return;
+
+    mxDispatch = xDispatchProvider->queryDispatch(maCommandURL, "", 0);
+    if (mxDispatch.is())
+        mxDispatch->addStatusListener(this, maCommandURL);
+}
+
+template<class T>
+void VclStatusListener<T>::statusChanged(const css::frame::FeatureStateEvent& rEvent)
+{
+    mWidget->statusChanged(rEvent);
+}
+
+template<class T>
+void VclStatusListener<T>::disposing(const css::lang::EventObject& /*Source*/)
+{
+    mxDispatch.clear();
+}
+
+template<class T>
+void VclStatusListener<T>::dispose()
+{
+    if (mxDispatch.is()) {
+        mxDispatch->removeStatusListener(this, maCommandURL);
+        mxDispatch.clear();
+    }
+    mxFrame.clear();
+    mWidget.clear();
+}
+
+
+#endif // INCLUDED_VCL_VCLSTATUSLISTENER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/wall2.hxx b/vcl/inc/wall2.hxx
new file mode 100644
index 000000000..401593b3f
--- /dev/null
+++ b/vcl/inc/wall2.hxx
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WALL2_HXX
+#define INCLUDED_VCL_INC_WALL2_HXX
+
+#include <optional>
+
+class ImplWallpaper
+{
+    friend class Wallpaper;
+
+private:
+    std::optional<tools::Rectangle>  mpRect;
+    std::unique_ptr<BitmapEx>   mpBitmap;
+    std::unique_ptr<Gradient>   mpGradient;
+    std::unique_ptr<BitmapEx>   mpCache;
+    Color                       maColor;
+    WallpaperStyle              meStyle;
+
+public:
+    ImplWallpaper();
+    ImplWallpaper( const ImplWallpaper& rImplWallpaper );
+    ~ImplWallpaper();
+
+    bool operator==( const ImplWallpaper& rImplWallpaper ) const = delete;
+
+    friend SvStream& ReadImplWallpaper( SvStream& rIStm, ImplWallpaper& rImplWallpaper );
+    friend SvStream& WriteImplWallpaper( SvStream& rOStm, const ImplWallpaper& rImplWallpaper );
+};
+
+#endif // INCLUDED_VCL_INC_WALL2_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/watchdog.hxx b/vcl/inc/watchdog.hxx
new file mode 100644
index 000000000..9202e432f
--- /dev/null
+++ b/vcl/inc/watchdog.hxx
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_WATCHDOG_H
+#define INCLUDED_VCL_INC_WATCHDOG_H
+
+#include <sal/config.h>
+#include <salhelper/thread.hxx>
+#include <atomic>
+#include <vector>
+
+class WatchdogThread final : private salhelper::Thread
+{
+    WatchdogThread();
+    virtual void execute() override;
+
+public:
+    using salhelper::Thread::acquire;
+    using salhelper::Thread::release;
+    static void start();
+    static void stop();
+};
+
+#endif // INCLUDED_VCL_INC_WATCHDOG_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/widgetdraw/WidgetDefinition.hxx b/vcl/inc/widgetdraw/WidgetDefinition.hxx
new file mode 100644
index 000000000..cc3eb6606
--- /dev/null
+++ b/vcl/inc/widgetdraw/WidgetDefinition.hxx
@@ -0,0 +1,298 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_WIDGETDEFINITION_HXX
+#define INCLUDED_VCL_INC_WIDGETDEFINITION_HXX
+
+#include <vcl/dllapi.h>
+#include <memory>
+#include <rtl/ustring.hxx>
+#include <tools/color.hxx>
+#include <unordered_map>
+#include <vector>
+#include <cstddef>
+#include <boost/functional/hash.hpp>
+#include <vcl/salnativewidgets.hxx>
+
+namespace vcl
+{
+enum class WidgetDrawActionType
+{
+    RECTANGLE,
+    LINE,
+    IMAGE,
+    EXTERNAL
+};
+
+class VCL_DLLPUBLIC WidgetDrawAction
+{
+public:
+    WidgetDrawAction(WidgetDrawActionType aType)
+        : maType(aType)
+    {
+    }
+
+    WidgetDrawActionType maType;
+};
+
+class VCL_DLLPUBLIC WidgetDrawActionShape : public WidgetDrawAction
+{
+public:
+    WidgetDrawActionShape(WidgetDrawActionType aType)
+        : WidgetDrawAction(aType)
+        , mnStrokeWidth(-1)
+    {
+    }
+
+    Color maStrokeColor;
+    Color maFillColor;
+    sal_Int32 mnStrokeWidth;
+};
+
+class VCL_DLLPUBLIC WidgetDrawActionRectangle : public WidgetDrawActionShape
+{
+public:
+    sal_Int32 mnRx;
+    sal_Int32 mnRy;
+
+    float mfX1;
+    float mfY1;
+    float mfX2;
+    float mfY2;
+
+    WidgetDrawActionRectangle()
+        : WidgetDrawActionShape(WidgetDrawActionType::RECTANGLE)
+        , mnRx(0)
+        , mnRy(0)
+        , mfX1(0.0f)
+        , mfY1(0.0f)
+        , mfX2(1.0f)
+        , mfY2(1.0f)
+    {
+    }
+};
+
+class VCL_DLLPUBLIC WidgetDrawActionLine : public WidgetDrawActionShape
+{
+public:
+    float mfX1;
+    float mfY1;
+    float mfX2;
+    float mfY2;
+
+    WidgetDrawActionLine()
+        : WidgetDrawActionShape(WidgetDrawActionType::LINE)
+        , mfX1(0.0)
+        , mfY1(0.0)
+        , mfX2(0.0)
+        , mfY2(0.0)
+    {
+    }
+};
+
+class VCL_DLLPUBLIC WidgetDrawActionImage : public WidgetDrawAction
+{
+public:
+    OUString msSource;
+
+    WidgetDrawActionImage()
+        : WidgetDrawAction(WidgetDrawActionType::IMAGE)
+    {
+    }
+};
+
+class VCL_DLLPUBLIC WidgetDrawActionExternal : public WidgetDrawAction
+{
+public:
+    OUString msSource;
+
+    WidgetDrawActionExternal()
+        : WidgetDrawAction(WidgetDrawActionType::EXTERNAL)
+    {
+    }
+};
+
+struct VCL_DLLPUBLIC ControlTypeAndPart
+{
+    ControlType meType;
+    ControlPart mePart;
+
+    ControlTypeAndPart(ControlType eType, ControlPart ePart)
+        : meType(eType)
+        , mePart(ePart)
+    {
+    }
+
+    bool operator==(ControlTypeAndPart const& aOther) const
+    {
+        return meType == aOther.meType && mePart == aOther.mePart;
+    }
+};
+
+} // end vcl namespace
+
+namespace std
+{
+template <> struct VCL_DLLPUBLIC hash<vcl::ControlTypeAndPart>
+{
+    std::size_t operator()(vcl::ControlTypeAndPart const& rControlTypeAndPart) const noexcept
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, rControlTypeAndPart.meType);
+        boost::hash_combine(seed, rControlTypeAndPart.mePart);
+        return seed;
+    }
+};
+
+} // end std namespace
+
+namespace vcl
+{
+class WidgetDefinitionState
+{
+public:
+    OString msEnabled;
+    OString msFocused;
+    OString msPressed;
+    OString msRollover;
+    OString msDefault;
+    OString msSelected;
+    OString msButtonValue;
+    OString msExtra;
+
+    WidgetDefinitionState(OString const& sEnabled, OString const& sFocused, OString const& sPressed,
+                          OString const& sRollover, OString const& sDefault,
+                          OString const& sSelected, OString const& sButtonValue,
+                          OString const& sExtra);
+
+    std::vector<std::shared_ptr<WidgetDrawAction>> mpWidgetDrawActions;
+
+    void addDrawRectangle(Color aStrokeColor, sal_Int32 nStrokeWidth, Color aFillColor, float fX1,
+                          float fY1, float fX2, float fY2, sal_Int32 nRx, sal_Int32 nRy);
+
+    void addDrawLine(Color aStrokeColor, sal_Int32 nStrokeWidth, float fX1, float fY1, float fX2,
+                     float fY2);
+
+    void addDrawImage(OUString const& sSource);
+    void addDrawExternal(OUString const& sSource);
+};
+
+class VCL_DLLPUBLIC WidgetDefinitionPart
+{
+public:
+    sal_Int32 mnWidth;
+    sal_Int32 mnHeight;
+    sal_Int32 mnMarginWidth;
+    sal_Int32 mnMarginHeight;
+    OString msOrientation;
+
+    std::vector<std::shared_ptr<WidgetDefinitionState>> getStates(ControlType eType,
+                                                                  ControlPart ePart,
+                                                                  ControlState eState,
+                                                                  ImplControlValue const& rValue);
+
+    std::vector<std::shared_ptr<WidgetDefinitionState>> maStates;
+};
+
+class VCL_DLLPUBLIC WidgetDefinitionSettings
+{
+public:
+    OString msNoActiveTabTextRaise;
+    OString msCenteredTabs;
+    OString msListBoxEntryMargin;
+    OString msDefaultFontSize;
+    OString msTitleHeight;
+    OString msFloatTitleHeight;
+    OString msListBoxPreviewDefaultLogicWidth;
+    OString msListBoxPreviewDefaultLogicHeight;
+};
+
+class VCL_DLLPUBLIC WidgetDefinitionStyle
+{
+public:
+    Color maFaceColor;
+    Color maCheckedColor;
+    Color maLightColor;
+    Color maLightBorderColor;
+    Color maShadowColor;
+    Color maDarkShadowColor;
+    Color maDefaultButtonTextColor;
+    Color maButtonTextColor;
+    Color maDefaultActionButtonTextColor;
+    Color maActionButtonTextColor;
+    Color maFlatButtonTextColor;
+    Color maDefaultButtonRolloverTextColor;
+    Color maButtonRolloverTextColor;
+    Color maDefaultActionButtonRolloverTextColor;
+    Color maActionButtonRolloverTextColor;
+    Color maFlatButtonRolloverTextColor;
+    Color maDefaultButtonPressedRolloverTextColor;
+    Color maButtonPressedRolloverTextColor;
+    Color maDefaultActionButtonPressedRolloverTextColor;
+    Color maActionButtonPressedRolloverTextColor;
+    Color maFlatButtonPressedRolloverTextColor;
+    Color maRadioCheckTextColor;
+    Color maGroupTextColor;
+    Color maLabelTextColor;
+    Color maWindowColor;
+    Color maWindowTextColor;
+    Color maDialogColor;
+    Color maDialogTextColor;
+    Color maWorkspaceColor;
+    Color maMonoColor;
+    Color maFieldColor;
+    Color maFieldTextColor;
+    Color maFieldRolloverTextColor;
+    Color maActiveColor;
+    Color maActiveTextColor;
+    Color maActiveBorderColor;
+    Color maDeactiveColor;
+    Color maDeactiveTextColor;
+    Color maDeactiveBorderColor;
+    Color maMenuColor;
+    Color maMenuBarColor;
+    Color maMenuBarRolloverColor;
+    Color maMenuBorderColor;
+    Color maMenuTextColor;
+    Color maMenuBarTextColor;
+    Color maMenuBarRolloverTextColor;
+    Color maMenuBarHighlightTextColor;
+    Color maMenuHighlightColor;
+    Color maMenuHighlightTextColor;
+    Color maHighlightColor;
+    Color maHighlightTextColor;
+    Color maActiveTabColor;
+    Color maInactiveTabColor;
+    Color maTabTextColor;
+    Color maTabRolloverTextColor;
+    Color maTabHighlightTextColor;
+    Color maDisableColor;
+    Color maHelpColor;
+    Color maHelpTextColor;
+    Color maLinkColor;
+    Color maVisitedLinkColor;
+    Color maToolTextColor;
+    Color maFontColor;
+};
+
+class VCL_DLLPUBLIC WidgetDefinition
+{
+public:
+    std::shared_ptr<WidgetDefinitionStyle> mpStyle;
+    std::shared_ptr<WidgetDefinitionSettings> mpSettings;
+    std::unordered_map<ControlTypeAndPart, std::shared_ptr<WidgetDefinitionPart>> maDefinitions;
+    std::shared_ptr<WidgetDefinitionPart> getDefinition(ControlType eType, ControlPart ePart);
+};
+
+} // end vcl namespace
+
+#endif // INCLUDED_VCL_INC_WIDGETDEFINITION_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/widgetdraw/WidgetDefinitionReader.hxx b/vcl/inc/widgetdraw/WidgetDefinitionReader.hxx
new file mode 100644
index 000000000..49ecfac7a
--- /dev/null
+++ b/vcl/inc/widgetdraw/WidgetDefinitionReader.hxx
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_INC_WIDGETDEFINITIONREADER_HXX
+#define INCLUDED_VCL_INC_WIDGETDEFINITIONREADER_HXX
+
+#include <vcl/dllapi.h>
+#include <widgetdraw/WidgetDefinition.hxx>
+#include <memory>
+#include <rtl/ustring.hxx>
+#include <tools/XmlWalker.hxx>
+
+namespace vcl
+{
+class VCL_DLLPUBLIC WidgetDefinitionReader
+{
+private:
+    OUString m_rDefinitionFile;
+    OUString m_rResourcePath;
+
+    void readDefinition(tools::XmlWalker& rWalker, WidgetDefinition& rWidgetDefinition,
+                        ControlType eType);
+
+    void readPart(tools::XmlWalker& rWalker, std::shared_ptr<WidgetDefinitionPart> rpPart);
+
+    void readDrawingDefinition(tools::XmlWalker& rWalker,
+                               const std::shared_ptr<WidgetDefinitionState>& rStates);
+
+public:
+    WidgetDefinitionReader(OUString const& rDefinitionFile, OUString const& rResourcePath);
+    bool read(WidgetDefinition& rWidgetDefinition);
+};
+
+} // end vcl namespace
+
+#endif // INCLUDED_VCL_INC_WIDGETDEFINITIONREADER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/DWriteTextRenderer.hxx b/vcl/inc/win/DWriteTextRenderer.hxx
new file mode 100644
index 000000000..9011a951d
--- /dev/null
+++ b/vcl/inc/win/DWriteTextRenderer.hxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_DWRITERENDERER_HXX
+#define INCLUDED_VCL_INC_WIN_DWRITERENDERER_HXX
+
+#include <usp10.h>
+#include <d2d1.h>
+#include <dwrite.h>
+
+#include <win/winlayout.hxx>
+
+enum class D2DTextAntiAliasMode
+{
+    Default,
+    Aliased,
+    AntiAliased,
+    ClearType,
+};
+
+class D2DWriteTextOutRenderer : public TextOutRenderer
+{
+public:
+    explicit D2DWriteTextOutRenderer();
+    virtual ~D2DWriteTextOutRenderer() override;
+
+    bool operator ()(GenericSalLayout const &rLayout,
+        SalGraphics &rGraphics,
+        HDC hDC) override;
+
+    HRESULT BindDC(HDC hDC, tools::Rectangle const & rRect = tools::Rectangle(0, 0, 1, 1));
+
+    bool BindFont(HDC hDC) /*override*/;
+    bool ReleaseFont() /*override*/;
+
+    std::vector<tools::Rectangle>  GetGlyphInkBoxes(uint16_t const * pGid, uint16_t const * pGidEnd) const /*override*/;
+    ID2D1RenderTarget * GetRenderTarget() const { return mpRT; }
+    IDWriteFontFace   * GetFontFace() const { return mpFontFace; }
+    float               GetEmHeight() const { return mlfEmHeight; }
+
+    HRESULT CreateRenderTarget();
+
+    bool Ready() const;
+
+    void applyTextAntiAliasMode();
+    void changeTextAntiAliasMode(D2DTextAntiAliasMode eMode);
+
+private:
+    // This is a singleton object disable copy ctor and assignment operator
+    D2DWriteTextOutRenderer(const D2DWriteTextOutRenderer &) = delete;
+    D2DWriteTextOutRenderer & operator = (const D2DWriteTextOutRenderer &) = delete;
+
+    bool GetDWriteFaceFromHDC(HDC hDC, IDWriteFontFace ** ppFontFace, float * lfSize) const;
+    bool performRender(GenericSalLayout const &rLayout, SalGraphics &rGraphics, HDC hDC, bool& bRetry);
+
+    ID2D1Factory        * mpD2DFactory;
+    IDWriteFactory      * mpDWriteFactory;
+    IDWriteGdiInterop   * mpGdiInterop;
+    ID2D1DCRenderTarget * mpRT;
+    const D2D1_RENDER_TARGET_PROPERTIES mRTProps;
+
+    IDWriteFontFace * mpFontFace;
+    float             mlfEmHeight;
+    HDC               mhDC;
+    D2DTextAntiAliasMode meTextAntiAliasMode;
+};
+
+/**
+ * Sets and unsets the needed DirectWrite transform to support the font's horizontal scaling and
+ * rotation.
+ */
+class WinFontTransformGuard
+{
+public:
+    WinFontTransformGuard(ID2D1RenderTarget* pRenderTarget, float fHScale, const GenericSalLayout& rLayout, const D2D1_POINT_2F& rBaseline);
+    ~WinFontTransformGuard();
+
+private:
+    ID2D1RenderTarget* mpRenderTarget;
+    D2D1::Matrix3x2F maTransform;
+};
+
+#endif // INCLUDED_VCL_INC_WIN_DWRITERENDERER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/salbmp.h b/vcl/inc/win/salbmp.h
new file mode 100644
index 000000000..d6acd14e8
--- /dev/null
+++ b/vcl/inc/win/salbmp.h
@@ -0,0 +1,115 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALBMP_H
+#define INCLUDED_VCL_INC_WIN_SALBMP_H
+
+#include <tools/gen.hxx>
+#include <win/wincomp.hxx>
+#include <salbmp.hxx>
+#include <basegfx/utils/systemdependentdata.hxx>
+#include <memory>
+
+
+struct  BitmapBuffer;
+class   BitmapColor;
+class   BitmapPalette;
+class   SalGraphics;
+namespace Gdiplus { class Bitmap; }
+
+class WinSalBitmap final: public SalBitmap, public basegfx::SystemDependentDataHolder
+{
+private:
+    Size                maSize;
+    HGLOBAL             mhDIB;
+    HBITMAP             mhDDB;
+
+    sal_uInt16          mnBitCount;
+
+    Gdiplus::Bitmap*    ImplCreateGdiPlusBitmap(const WinSalBitmap& rAlphaSource);
+    Gdiplus::Bitmap*    ImplCreateGdiPlusBitmap();
+
+public:
+
+    HGLOBAL             ImplGethDIB() const { return mhDIB; }
+    HBITMAP             ImplGethDDB() const { return mhDDB; }
+
+    std::shared_ptr< Gdiplus::Bitmap > ImplGetGdiPlusBitmap(const WinSalBitmap* pAlphaSource = nullptr) const;
+
+    static HGLOBAL      ImplCreateDIB( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal );
+    static HANDLE       ImplCopyDIBOrDDB( HANDLE hHdl, bool bDIB );
+    static sal_uInt16   ImplGetDIBColorCount( HGLOBAL hDIB );
+    static void         ImplDecodeRLEBuffer( const BYTE* pSrcBuf, BYTE* pDstBuf,
+                                             const Size& rSizePixel, bool bRLE4 );
+
+public:
+
+                        WinSalBitmap();
+    virtual             ~WinSalBitmap() override;
+
+public:
+
+    bool                        Create( HANDLE hBitmap, bool bDIB, bool bCopyHandle );
+    virtual bool                Create( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal ) override;
+    virtual bool                Create( const SalBitmap& rSalBmpImpl ) override;
+    virtual bool                Create( const SalBitmap& rSalBmpImpl, SalGraphics* pGraphics ) override;
+    virtual bool                Create( const SalBitmap& rSalBmpImpl, sal_uInt16 nNewBitCount ) override;
+    virtual bool                Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
+                                           Size& rSize,
+                                           bool bMask = false ) override;
+
+    virtual void                Destroy() override;
+
+    virtual Size                GetSize() const override { return maSize; }
+    virtual sal_uInt16          GetBitCount() const override { return mnBitCount; }
+
+    virtual BitmapBuffer*       AcquireBuffer( BitmapAccessMode nMode ) override;
+    virtual void                ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
+    virtual bool                GetSystemData( BitmapSystemData& rData ) override;
+
+    virtual bool                ScalingSupported() const override;
+    virtual bool                Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
+    virtual bool                Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
+
+    // exclusive management op's for SystemDependentData at WinSalBitmap
+    template<class T>
+    std::shared_ptr<T> getSystemDependentData() const
+    {
+        return std::static_pointer_cast<T>(basegfx::SystemDependentDataHolder::getSystemDependentData(typeid(T).hash_code()));
+    }
+
+    template<class T, class... Args>
+    std::shared_ptr<T> addOrReplaceSystemDependentData(basegfx::SystemDependentDataManager& manager, Args&&... args) const
+    {
+        std::shared_ptr<T> r = std::make_shared<T>(manager, std::forward<Args>(args)...);
+
+        // tdf#129845 only add to buffer if a relevant buffer time is estimated
+        if(r->calculateCombinedHoldCyclesInSeconds() > 0)
+        {
+            basegfx::SystemDependentData_SharedPtr r2(r);
+            const_cast< WinSalBitmap* >(this)->basegfx::SystemDependentDataHolder::addOrReplaceSystemDependentData(r2);
+        }
+
+        return r;
+    }
+};
+
+#endif // INCLUDED_VCL_INC_WIN_SALBMP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/saldata.hxx b/vcl/inc/win/saldata.hxx
new file mode 100644
index 000000000..eadc7ade8
--- /dev/null
+++ b/vcl/inc/win/saldata.hxx
@@ -0,0 +1,305 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALDATA_HXX
+#define INCLUDED_VCL_INC_WIN_SALDATA_HXX
+
+#include <config_features.h>
+
+#include <memory>
+#include <osl/module.h>
+
+#include <svdata.hxx>
+#include <salwtype.hxx>
+
+#include <win/wincomp.hxx>
+
+#include <set>
+#include <map>
+
+class AutoTimer;
+class WinSalInstance;
+class WinSalObject;
+class WinSalFrame;
+class WinSalVirtualDevice;
+class WinSalPrinter;
+namespace vcl { class Font; }
+struct GlobalWinGlyphCache;
+struct HDCCache;
+struct TempFontItem;
+class TextOutRenderer;
+class OpenGLControlsCache;
+#if HAVE_FEATURE_SKIA
+class SkiaControlsCache;
+#endif
+
+#define MAX_STOCKPEN            4
+#define MAX_STOCKBRUSH          4
+#define SAL_CLIPRECT_COUNT      16
+
+struct SalIcon
+{
+    int     nId;
+    HICON   hIcon;
+    HICON   hSmallIcon;
+    SalIcon *pNext;
+};
+
+class SalData
+{
+public:
+    SalData();
+    ~SalData();
+
+    // native widget framework
+    static void initNWF();
+    static void deInitNWF();
+
+    // fill maVKMap;
+    void initKeyCodeMap();
+
+    // checks if the menuhandle was created by VCL
+    bool    IsKnownMenuHandle( HMENU hMenu );
+
+    bool                    mbResourcesAlreadyFreed;
+
+public:
+    HINSTANCE               mhInst;                 // default instance handle
+    int                     mnCmdShow;              // default frame show style
+    HPALETTE                mhDitherPal;            // dither palette
+    HGLOBAL                 mhDitherDIB;            // dither memory handle
+    BYTE*                   mpDitherDIB;            // dither memory
+    BYTE*                   mpDitherDIBData;        // beginning of DIB data
+    long*                   mpDitherDiff;           // Dither mapping table
+    BYTE*                   mpDitherLow;            // Dither mapping table
+    BYTE*                   mpDitherHigh;           // Dither mapping table
+    HHOOK                   mhSalObjMsgHook;        // hook to get interesting msg for SalObject
+    HWND                    mhWantLeaveMsg;         // window handle, that want a MOUSELEAVE message
+    AutoTimer*              mpMouseLeaveTimer;      // Timer for MouseLeave Test
+    WinSalInstance*         mpInstance;
+    WinSalFrame*            mpFirstFrame;           // pointer of first frame
+    WinSalObject*           mpFirstObject;          // pointer of first object window
+    WinSalVirtualDevice*    mpFirstVD;              // first VirDev
+    WinSalPrinter*          mpFirstPrinter;         // first printing printer
+    HDCCache*               mpHDCCache;             // Cache for three DC's
+    HBITMAP                 mh50Bmp;                // 50% Bitmap
+    HBRUSH                  mh50Brush;              // 50% Brush
+    COLORREF                maStockPenColorAry[MAX_STOCKPEN];
+    COLORREF                maStockBrushColorAry[MAX_STOCKBRUSH];
+    HPEN                    mhStockPenAry[MAX_STOCKPEN];
+    HBRUSH                  mhStockBrushAry[MAX_STOCKBRUSH];
+    sal_uInt16              mnStockPenCount;        // count of static pens
+    sal_uInt16              mnStockBrushCount;      // count of static brushes
+    WPARAM                  mnSalObjWantKeyEvt;     // KeyEvent that should be processed by SalObj-Hook
+    BYTE                    mnCacheDCInUse;         // count of CacheDC in use
+    bool                    mbObjClassInit;         // is SALOBJECTCLASS initialised
+    bool                    mbInPalChange;          // is in WM_QUERYNEWPALETTE
+    DWORD                   mnAppThreadId;          // Id from Application-Thread
+    BOOL                    mbScrSvrEnabled;        // ScreenSaver enabled
+    SalIcon*                mpFirstIcon;            // icon cache, points to first icon, NULL if none
+    TempFontItem*           mpSharedTempFontItem;   // LibreOffice shared fonts
+    TempFontItem*           mpOtherTempFontItem;    // other temporary fonts (embedded?)
+    bool                    mbThemeChanged;         // true if visual theme was changed: throw away theme handles
+    bool                    mbThemeMenuSupport;
+
+    // for GdiPlus GdiplusStartup/GdiplusShutdown
+    ULONG_PTR               gdiplusToken;
+
+    std::set< HMENU >       mhMenuSet;              // keeps track of menu handles created by VCL, used by IsKnownMenuHandle()
+    std::map< UINT,sal_uInt16 > maVKMap;      // map some dynamic VK_* entries
+
+    std::unique_ptr<TextOutRenderer> m_pD2DWriteTextOutRenderer;
+    // tdf#107205 need 2 instances because D2DWrite can't rotate text
+    std::unique_ptr<TextOutRenderer> m_pExTextOutRenderer;
+    std::unique_ptr<GlobalWinGlyphCache> m_pGlobalWinGlyphCache;
+    std::unique_ptr<OpenGLControlsCache> m_pOpenGLControlsCache;
+#if HAVE_FEATURE_SKIA
+    std::unique_ptr<SkiaControlsCache> m_pSkiaControlsCache;
+#endif
+};
+
+inline void SetSalData( SalData* pData ) { ImplGetSVData()->mpSalData = pData; }
+inline SalData* GetSalData() { return ImplGetSVData()->mpSalData; }
+
+struct SalShlData
+{
+    HINSTANCE               mhInst;                 // Instance of SAL-DLL
+    UINT                    mnWheelScrollLines;     // WheelScrollLines
+    UINT                    mnWheelScrollChars;     // WheelScrollChars
+};
+
+extern SalShlData aSalShlData;
+
+#define CACHESIZE_HDC       3
+#define CACHED_HDC_1        0
+#define CACHED_HDC_2        1
+#define CACHED_HDC_DRAW     2
+#define CACHED_HDC_DEFEXT   64
+
+struct HDCCache
+{
+    HDC         mhDC;
+    HPALETTE    mhDefPal;
+    HBITMAP     mhDefBmp;
+    HBITMAP     mhSelBmp;
+    HBITMAP     mhActBmp;
+};
+
+void ImplClearHDCCache( SalData* pData );
+HDC ImplGetCachedDC( sal_uLong nID, HBITMAP hBmp = nullptr );
+void ImplReleaseCachedDC( sal_uLong nID );
+
+void ImplReleaseTempFonts(SalData&, bool bAll);
+
+HCURSOR ImplLoadSalCursor( int nId );
+HBITMAP ImplLoadSalBitmap( int nId );
+bool ImplLoadSalIcon( int nId, HICON& rIcon, HICON& rSmallIcon );
+
+void ImplInitSalGDI();
+void ImplFreeSalGDI();
+
+void ImplSalYieldMutexAcquireWithWait( sal_uInt32 nCount = 1 );
+bool ImplSalYieldMutexTryToAcquire();
+void ImplSalYieldMutexRelease();
+
+LRESULT CALLBACK SalFrameWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam );
+
+void SalTestMouseLeave();
+
+bool ImplHandleSalObjKeyMsg( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam );
+bool ImplHandleSalObjSysCharMsg( HWND hWnd, WPARAM wParam, LPARAM lParam );
+bool ImplHandleGlobalMsg( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, LRESULT& rlResult );
+
+WinSalObject* ImplFindSalObject( HWND hWndChild );
+bool ImplSalPreDispatchMsg( const MSG* pMsg );
+void ImplSalPostDispatchMsg( const MSG* pMsg );
+
+void ImplSalLogFontToFontW( HDC hDC, const LOGFONTW& rLogFont, vcl::Font& rFont );
+
+rtl_TextEncoding ImplSalGetSystemEncoding();
+OUString ImplSalGetUniString(const char* pStr, sal_Int32 nLen = -1);
+int ImplSalWICompareAscii( const wchar_t* pStr1, const char* pStr2 );
+
+#define SAL_FRAME_WNDEXTRA          sizeof( DWORD )
+#define SAL_FRAME_THIS              GWLP_USERDATA
+#define SAL_FRAME_CLASSNAMEW        L"SALFRAME"
+#define SAL_SUBFRAME_CLASSNAMEW     L"SALSUBFRAME"
+#define SAL_TMPSUBFRAME_CLASSNAMEW  L"SALTMPSUBFRAME"
+#define SAL_OBJECT_WNDEXTRA         sizeof( DWORD )
+#define SAL_OBJECT_THIS             GWLP_USERDATA
+#define SAL_OBJECT_CLASSNAMEW       L"SALOBJECT"
+#define SAL_OBJECT_CHILDCLASSNAMEW  L"SALOBJECTCHILD"
+#define SAL_COM_CLASSNAMEW          L"SALCOMWND"
+
+#define SAL_MOUSELEAVE_TIMEOUT      300
+
+// wParam == bWait; lParam == 0
+#define SAL_MSG_THREADYIELD         (WM_USER+111)
+// wParam == 0; lParam == nMS
+#define SAL_MSG_STARTTIMER          (WM_USER+113)
+// wParam == nFrameStyle; lParam == pParent; lResult == pFrame
+#define SAL_MSG_CREATEFRAME         (WM_USER+114)
+// wParam == 0; lParam == 0
+#define SAL_MSG_DESTROYFRAME        (WM_USER+115)
+// wParam == 0; lParam == pParent; lResult == pObject
+#define SAL_MSG_CREATEOBJECT        (WM_USER+116)
+// wParam == 0; lParam == pObject;
+#define SAL_MSG_DESTROYOBJECT       (WM_USER+117)
+// wParam == hWnd; lParam == 0; lResult == hDC
+#define SAL_MSG_GETCACHEDDC         (WM_USER+120)
+// wParam == hWnd; lParam == 0
+#define SAL_MSG_RELEASEDC           (WM_USER+121)
+// wParam == newParentHwnd; lParam == oldHwnd; lResult == newhWnd
+#define SAL_MSG_RECREATEHWND        (WM_USER+122)
+// wParam == newParentHwnd; lParam == oldHwnd; lResult == newhWnd
+#define SAL_MSG_RECREATECHILDHWND   (WM_USER+123)
+// wParam == 0; lParam == HWND;
+#define SAL_MSG_DESTROYHWND         (WM_USER+124)
+
+// wParam == 0; lParam == pData
+#define SAL_MSG_USEREVENT           (WM_USER+130)
+// wParam == 0; lParam == MousePosition relative to upper left of screen
+#define SAL_MSG_MOUSELEAVE          (WM_USER+131)
+// NULL-Message, should not be processed
+#define SAL_MSG_DUMMY               (WM_USER+132)
+// Used for SETFOCUS and KILLFOCUS
+// wParam == 0; lParam == 0
+#define SAL_MSG_POSTFOCUS           (WM_USER+133)
+// wParam == wParam; lParam == lParam
+#define SAL_MSG_POSTQUERYNEWPAL     (WM_USER+134)
+// wParam == wParam; lParam == lParam
+#define SAL_MSG_POSTPALCHANGED      (WM_USER+135)
+// wParam == wParam; lParam == lParam
+#define SAL_MSG_POSTMOVE            (WM_USER+136)
+// wParam == wParam; lParam == lParam
+#define SAL_MSG_POSTCALLSIZE        (WM_USER+137)
+// wParam == pRECT; lParam == 0
+#define SAL_MSG_POSTPAINT           (WM_USER+138)
+// wParam == 0; lParam == pFrame; lResult 0
+#define SAL_MSG_FORCEPALETTE        (WM_USER+139)
+// wParam == 0; lParam == 0
+#define SAL_MSG_CAPTUREMOUSE        (WM_USER+140)
+// wParam == 0; lParam == 0
+#define SAL_MSG_RELEASEMOUSE        (WM_USER+141)
+// wParam == nFlags; lParam == 0
+#define SAL_MSG_TOTOP               (WM_USER+142)
+// wParam == bVisible; lParam == 0
+#define SAL_MSG_SHOW                (WM_USER+143)
+// wParam == 0; lParam == SalInputContext
+#define SAL_MSG_SETINPUTCONTEXT     (WM_USER+144)
+// wParam == nFlags; lParam == 0
+#define SAL_MSG_ENDEXTTEXTINPUT     (WM_USER+145)
+
+// SysChild-ToTop; wParam = 0; lParam = 0
+#define SALOBJ_MSG_TOTOP            (WM_USER+160)
+// Used for SETFOCUS and KILLFOCUS
+// POSTFOCUS-Message; wParam == bFocus; lParam == 0
+#define SALOBJ_MSG_POSTFOCUS        (WM_USER+161)
+
+// Call the Timer's callback from the main thread
+// wParam = 1 == run when yield is idle instead of direct
+#define SAL_MSG_TIMER_CALLBACK      (WM_USER+162)
+// Stop the timer from the main thread; wParam = 0, lParam = 0
+#define SAL_MSG_STOPTIMER           (WM_USER+163)
+// Start a real timer while GUI is blocked by native dialog
+#define SAL_MSG_FORCE_REAL_TIMER    (WM_USER+164)
+
+inline void SetWindowPtr( HWND hWnd, WinSalFrame* pThis )
+{
+    SetWindowLongPtrW( hWnd, SAL_FRAME_THIS, reinterpret_cast<LONG_PTR>(pThis) );
+}
+
+inline WinSalFrame* GetWindowPtr( HWND hWnd )
+{
+    return reinterpret_cast<WinSalFrame*>(GetWindowLongPtrW( hWnd, SAL_FRAME_THIS ));
+}
+
+inline void SetSalObjWindowPtr( HWND hWnd, WinSalObject* pThis )
+{
+    SetWindowLongPtrW( hWnd, SAL_OBJECT_THIS, reinterpret_cast<LONG_PTR>(pThis) );
+}
+
+inline WinSalObject* GetSalObjWindowPtr( HWND hWnd )
+{
+    return reinterpret_cast<WinSalObject*>(GetWindowLongPtrW( hWnd, SAL_OBJECT_THIS ));
+}
+
+#endif // INCLUDED_VCL_INC_WIN_SALDATA_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/salframe.h b/vcl/inc/win/salframe.h
new file mode 100644
index 000000000..f0c758806
--- /dev/null
+++ b/vcl/inc/win/salframe.h
@@ -0,0 +1,154 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALFRAME_H
+#define INCLUDED_VCL_INC_WIN_SALFRAME_H
+
+#include <vcl/sysdata.hxx>
+#include <salframe.hxx>
+#include <svsys.h>
+
+class WinSalGraphics;
+
+
+class WinSalFrame final: public SalFrame
+{
+public:
+    HWND                    mhWnd;                  // Window handle
+    HCURSOR                 mhCursor;               // cursor handle
+    HIMC                    mhDefIMEContext;        // default IME-Context
+    WinSalGraphics*         mpLocalGraphics;        // current main thread frame graphics
+    WinSalGraphics*         mpThreadGraphics;       // current frame graphics for other threads (DCX_CACHE)
+    WinSalFrame*            mpNextFrame;            // pointer to next frame
+    HMENU                   mSelectedhMenu;         // the menu where highlighting is currently going on
+    HMENU                   mLastActivatedhMenu;    // the menu that was most recently opened
+    SystemEnvData           maSysData;              // system data
+    SalFrameState           maState = {};           // frame state
+    int                     mnShowState;            // show state
+    long                    mnWidth;                // client width in pixeln
+    long                    mnHeight;               // client height in pixeln
+    int                     mnMinWidth;             // min. client width in pixeln
+    int                     mnMinHeight;            // min. client height in pixeln
+    int                     mnMaxWidth;             // max. client width in pixeln
+    int                     mnMaxHeight;            // max. client height in pixeln
+    RECT                    maFullScreenRect;       // fullscreen rect
+    int                     mnFullScreenShowState;  // fullscreen restore show state
+    bool                    mbFullScreenCaption;    // WS_CAPTION reset in full screen mode.
+    UINT                    mnInputLang;            // current Input Language
+    UINT                    mnInputCodePage;        // current Input CodePage
+    SalFrameStyleFlags      mnStyle;                // style
+    bool                    mbGraphics;             // is Graphics used
+    bool                    mbCaption;              // has window a caption
+    bool                    mbBorder;               // has window a border
+    bool                    mbFixBorder;            // has window a fixed border
+    bool                    mbSizeBorder;           // has window a sizeable border
+    bool                    mbNoIcon;               // is a window without an icon
+    bool                    mbFloatWin;             // is a FloatingWindow
+    bool                    mbFullScreen;           // TRUE: in full screen mode
+    bool                    mbPresentation;         // TRUE: Presentation Mode running
+    bool                    mbInShow;               // inside a show call
+    bool                    mbRestoreMaximize;      // Restore-Maximize
+    bool                    mbInMoveMsg;            // Move-Message is being processed
+    bool                    mbInSizeMsg;            // Size-Message is being processed
+    bool                    mbFullScreenToolWin;    // WS_EX_TOOLWINDOW reset in FullScreenMode
+    bool                    mbDefPos;               // default-position
+    bool                    mbOverwriteState;       // TRUE: possible to change WindowState
+    bool                    mbIME;                  // TRUE: We are in IME Mode
+    bool                    mbHandleIME;            // TRUE: We are handling the IME-Messages
+    bool                    mbSpezIME;              // TRUE: special IME
+    bool                    mbAtCursorIME;          // TRUE: We are only handling some IME-Messages
+    bool                    mbCandidateMode;        // TRUE: We are in Candidate-Mode
+    static bool             mbInReparent;           // TRUE: ignore focus lost and gain due to reparenting
+
+    RGNDATA*                mpClipRgnData;
+    RECT*                   mpNextClipRect;
+    bool                    mbFirstClipRect;
+    sal_Int32               mnDisplay;              // Display used for Fullscreen, 0 is primary monitor
+    bool                    mbPropertiesStored;     // has values stored in the window property store
+
+    void updateScreenNumber();
+
+private:
+    void ImplSetParentFrame( HWND hNewParentWnd, bool bAsChild );
+    bool InitFrameGraphicsDC( WinSalGraphics *pGraphics, HDC hDC, HWND hWnd );
+    bool ReleaseFrameGraphicsDC( WinSalGraphics* pGraphics );
+
+public:
+    WinSalFrame();
+    virtual ~WinSalFrame() override;
+
+    virtual SalGraphics*        AcquireGraphics() override;
+    virtual void                ReleaseGraphics( SalGraphics* pGraphics ) override;
+    virtual bool                PostEvent(std::unique_ptr<ImplSVEvent> pData) override;
+    virtual void                SetTitle( const OUString& rTitle ) override;
+    virtual void                SetIcon( sal_uInt16 nIcon ) override;
+    virtual void                SetMenu( SalMenu* pSalMenu ) override;
+    virtual void                DrawMenuBar() override;
+    virtual void                SetExtendedFrameStyle( SalExtStyle nExtStyle ) override;
+    virtual void                Show( bool bVisible, bool bNoActivate = false ) override;
+    virtual void                SetMinClientSize( long nWidth, long nHeight ) override;
+    virtual void                SetMaxClientSize( long nWidth, long nHeight ) override;
+    virtual void                SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags ) override;
+    virtual void                GetClientSize( long& rWidth, long& rHeight ) override;
+    virtual void                GetWorkArea( tools::Rectangle& rRect ) override;
+    virtual SalFrame*           GetParent() const override;
+    virtual void                SetWindowState( const SalFrameState* pState ) override;
+    virtual bool                GetWindowState( SalFrameState* pState ) override;
+    virtual void                ShowFullScreen( bool bFullScreen, sal_Int32 nDisplay ) override;
+    virtual void                StartPresentation( bool bStart ) override;
+    virtual void                SetAlwaysOnTop( bool bOnTop ) override;
+    virtual void                ToTop( SalFrameToTop nFlags ) override;
+    virtual void                SetPointer( PointerStyle ePointerStyle ) override;
+    virtual void                CaptureMouse( bool bMouse ) override;
+    virtual void                SetPointerPos( long nX, long nY ) override;
+    using SalFrame::Flush;
+    virtual void                Flush() override;
+    virtual void                SetInputContext( SalInputContext* pContext ) override;
+    virtual void                EndExtTextInput( EndExtTextInputFlags nFlags ) override;
+    virtual OUString            GetKeyName( sal_uInt16 nKeyCode ) override;
+    virtual bool                MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, vcl::KeyCode& rKeyCode ) override;
+    virtual LanguageType        GetInputLanguage() override;
+    virtual void                UpdateSettings( AllSettings& rSettings ) override;
+    virtual void                Beep() override;
+    virtual const SystemEnvData*    GetSystemData() const override;
+    virtual SalPointerState     GetPointerState() override;
+    virtual KeyIndicatorState   GetIndicatorState() override;
+    virtual void                SimulateKeyPress( sal_uInt16 nKeyCode ) override;
+    virtual void                SetParent( SalFrame* pNewParent ) override;
+    virtual bool                SetPluginParent( SystemParentData* pNewParent ) override;
+    virtual void                SetScreenNumber( unsigned int ) override;
+    virtual void                SetApplicationID( const OUString &rApplicationID ) override;
+    virtual void                ResetClipRegion() override;
+    virtual void                BeginSetClipRegion( sal_uInt32 nRects ) override;
+    virtual void                UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                EndSetClipRegion() override;
+};
+
+void ImplSalGetWorkArea( HWND hWnd, RECT *pRect, const RECT *pParentRect );
+
+// get foreign key names
+namespace vcl_sal {
+    OUString getKeysReplacementName(
+        OUString const & pLang,
+        LONG nSymbol );
+}
+
+#endif // INCLUDED_VCL_INC_WIN_SALFRAME_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/salgdi.h b/vcl/inc/win/salgdi.h
new file mode 100644
index 000000000..83c6b6f2d
--- /dev/null
+++ b/vcl/inc/win/salgdi.h
@@ -0,0 +1,429 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALGDI_H
+#define INCLUDED_VCL_INC_WIN_SALGDI_H
+
+#include <sallayout.hxx>
+#include <salgeom.hxx>
+#include <salgdi.hxx>
+#include <fontinstance.hxx>
+#include <fontattributes.hxx>
+#include <PhysicalFontFace.hxx>
+#include <impfont.hxx>
+#include <vcl/fontcapabilities.hxx>
+#include <vcl/fontcharmap.hxx>
+
+#include <memory>
+#include <unordered_set>
+
+#ifndef INCLUDED_PRE_POST_WIN_H
+#define INCLUDED_PRE_POST_WIN_H
+#  include <prewin.h>
+#  include <postwin.h>
+#endif
+
+#include <hb-ot.h>
+#include <dwrite.h>
+
+class FontSelectPattern;
+class WinFontInstance;
+class ImplFontAttrCache;
+class PhysicalFontCollection;
+class SalGraphicsImpl;
+class WinSalGraphicsImplBase;
+class ImplFontMetricData;
+
+#define RGB_TO_PALRGB(nRGB)         ((nRGB)|0x02000000)
+#define PALRGB_TO_RGB(nPalRGB)      ((nPalRGB)&0x00ffffff)
+
+// win32 specific physically available font face
+class WinFontFace : public PhysicalFontFace
+{
+public:
+    explicit                WinFontFace( const FontAttributes&,
+                                BYTE eWinCharSet,
+                                BYTE nPitchAndFamily  );
+    virtual                 ~WinFontFace() override;
+
+    virtual rtl::Reference<LogicalFontInstance> CreateFontInstance( const FontSelectPattern& ) const override;
+    virtual sal_IntPtr      GetFontId() const override;
+    void                    SetFontId( sal_IntPtr nId ) { mnId = nId; }
+    void                    UpdateFromHDC( HDC ) const;
+
+    bool                    HasChar( sal_uInt32 cChar ) const;
+
+    BYTE                    GetCharSet() const          { return meWinCharSet; }
+    BYTE                    GetPitchAndFamily() const   { return mnPitchAndFamily; }
+
+    FontCharMapRef          GetFontCharMap() const;
+    bool GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const;
+
+private:
+    sal_IntPtr              mnId;
+
+    // some members that are initialized lazily when the font gets selected into a HDC
+    mutable bool                    mbFontCapabilitiesRead;
+    mutable FontCharMapRef          mxUnicodeMap;
+    mutable vcl::FontCapabilities   maFontCapabilities;
+
+    BYTE                    meWinCharSet;
+    BYTE                    mnPitchAndFamily;
+    bool                    mbAliasSymbolsHigh;
+    bool                    mbAliasSymbolsLow;
+
+    void                    ReadCmapTable( HDC ) const;
+    void                    GetFontCapabilities( HDC hDC ) const;
+};
+
+/** Class that creates (and destroys) a compatible Device Context.
+
+This is to be used for GDI drawing into a DIB that we later use for a different
+drawing method, such as a texture for OpenGL drawing or surface for Skia drawing.
+*/
+class CompatibleDC
+{
+protected:
+    /// The compatible DC that we create for our purposes.
+    HDC mhCompatibleDC;
+
+    /// DIBSection that we use for the GDI drawing, and later obtain.
+    HBITMAP mhBitmap;
+
+    /// Return the previous bitmap to undo the SelectObject.
+    HBITMAP mhOrigBitmap;
+
+    /// DIBSection data.
+    sal_uInt32 *mpData;
+
+    /// Mapping between the GDI position and OpenGL, to use for OpenGL drawing.
+    SalTwoRect maRects;
+
+    /// The SalGraphicsImpl where we will draw.  If null, we ignore the drawing, it means it happened directly to the DC...
+    WinSalGraphicsImplBase *mpImpl;
+
+    // If 'disable' is true, this class is a simple wrapper for drawing directly. Subclasses should use true.
+    CompatibleDC(SalGraphics &rGraphics, int x, int y, int width, int height, bool disable=true);
+
+public:
+    static std::unique_ptr< CompatibleDC > create(SalGraphics &rGraphics, int x, int y, int width, int height);
+
+    virtual ~CompatibleDC();
+
+    HDC getCompatibleHDC() { return mhCompatibleDC; }
+
+    SalTwoRect getTwoRect() const { return maRects; }
+
+    long getBitmapWidth() const { return maRects.mnSrcWidth; }
+    long getBitmapHeight() const { return maRects.mnSrcHeight; }
+
+    /// Reset the DC with the defined color.
+    void fill(sal_uInt32 color);
+
+    /// Base texture class (OpenGL and Skia will provide their implementations).
+    struct Texture;
+
+    /// Obtain the texture in format for WinSalGraphicsImplBase::DrawTextMask().
+    virtual std::unique_ptr<Texture> getAsMaskTexture() const { abort(); };
+};
+
+struct CompatibleDC::Texture
+{
+    virtual ~Texture() {};
+    virtual bool isValid() const = 0;
+    virtual int GetWidth() const = 0;
+    virtual int GetHeight() const = 0;
+};
+
+class WinSalGraphics : public SalGraphics
+{
+    friend class WinSalGraphicsImpl;
+    friend class WinOpenGLSalGraphicsImpl;
+    friend class ScopedFont;
+
+protected:
+    std::unique_ptr<SalGraphicsImpl> mpImpl;
+
+private:
+    HDC                     mhLocalDC;              // HDC
+    bool                    mbPrinter : 1;          // is Printer
+    bool                    mbVirDev : 1;           // is VirDev
+    bool                    mbWindow : 1;           // is Window
+    bool                    mbScreen : 1;           // is Screen compatible
+    HWND                    mhWnd;              // Window-Handle, when Window-Graphics
+
+    rtl::Reference<WinFontInstance>
+                            mpWinFontEntry[ MAX_FALLBACK ]; // pointer to the most recent font instance
+    HRGN                    mhRegion;           // vcl::Region Handle
+    HPEN                    mhDefPen;           // DefaultPen
+    HBRUSH                  mhDefBrush;         // DefaultBrush
+    HFONT                   mhDefFont;          // DefaultFont
+    HPALETTE                mhDefPal;           // DefaultPalette
+    COLORREF                mnTextColor;        // TextColor
+    RGNDATA*                mpClipRgnData;      // ClipRegion-Data
+    RGNDATA*                mpStdClipRgnData;   // Cache Standard-ClipRegion-Data
+    int                     mnPenWidth;         // line width
+
+    bool CacheGlyphs(const GenericSalLayout& rLayout);
+    bool DrawCachedGlyphs(const GenericSalLayout& rLayout);
+
+public:
+    HFONT ImplDoSetFont(FontSelectPattern const & i_rFont, const PhysicalFontFace * i_pFontFace, HFONT& o_rOldFont);
+
+    HDC getHDC() const { return mhLocalDC; }
+    void setHDC(HDC aNew) { mhLocalDC = aNew; }
+
+    HPALETTE getDefPal() const;
+    void setDefPal(HPALETTE hDefPal);
+
+    HRGN getRegion() const;
+
+    void InitGraphics();
+    void DeInitGraphics();
+
+    enum Type
+    {
+        PRINTER,
+        VIRTUAL_DEVICE,
+        WINDOW,
+        SCREEN
+    };
+
+public:
+
+    HWND gethWnd();
+
+
+public:
+    explicit WinSalGraphics(WinSalGraphics::Type eType, bool bScreen, HWND hWnd,
+                            SalGeometryProvider *pProvider);
+    virtual ~WinSalGraphics() override;
+
+    SalGraphicsImpl* GetImpl() const override;
+    bool isPrinter() const;
+    bool isVirtualDevice() const;
+    bool isWindow() const;
+    bool isScreen() const;
+
+    void setHWND(HWND hWnd);
+
+protected:
+    virtual bool        setClipRegion( const vcl::Region& ) override;
+    // draw --> LineColor and FillColor and RasterOp and ClipRegion
+    virtual void        drawPixel( long nX, long nY ) override;
+    virtual void        drawPixel( long nX, long nY, Color nColor ) override;
+    virtual void        drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
+    virtual void        drawRect( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void        drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+    virtual void        drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+    virtual void        drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ) override;
+    virtual bool        drawPolyPolygon(
+        const basegfx::B2DHomMatrix& rObjectToDevice,
+        const basegfx::B2DPolyPolygon&,
+        double fTransparency) override;
+    virtual bool        drawPolyLine(
+        const basegfx::B2DHomMatrix& rObjectToDevice,
+        const basegfx::B2DPolygon&,
+        double fTransparency,
+        double fLineWidth,
+        const std::vector< double >* pStroke, // MM01
+        basegfx::B2DLineJoin,
+        css::drawing::LineCap,
+        double fMiterMinimumAngle,
+        bool bPixelSnapHairline) override;
+    virtual bool        drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry ) override;
+    virtual bool        drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry ) override;
+    virtual bool        drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints, const SalPoint* const* pPtAry, const PolyFlags* const* pFlgAry ) override;
+    virtual bool        drawGradient( const tools::PolyPolygon&, const Gradient& ) override { return false; };
+
+    // CopyArea --> No RasterOp, but ClipRegion
+    virtual void        copyArea( long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth,
+                                  long nSrcHeight, bool bWindowInvalidate ) override;
+
+    // CopyBits and DrawBitmap --> RasterOp and ClipRegion
+    // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
+    virtual void        copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) override;
+    virtual void        drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) override;
+    virtual void        drawBitmap( const SalTwoRect& rPosAry,
+                                    const SalBitmap& rSalBitmap,
+                                    const SalBitmap& rTransparentBitmap ) override;
+    virtual void        drawMask( const SalTwoRect& rPosAry,
+                                  const SalBitmap& rSalBitmap,
+                                  Color nMaskColor ) override;
+
+    virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual Color       getPixel( long nX, long nY ) override;
+
+    // invert --> ClipRegion (only Windows or VirDevs)
+    virtual void        invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags) override;
+    virtual void        invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) override;
+
+    virtual bool        drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uInt32 nSize ) override;
+
+    // native widget rendering methods that require mirroring
+protected:
+    virtual bool        isNativeControlSupported( ControlType nType, ControlPart nPart ) override;
+    virtual bool        hitTestNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                              const Point& aPos, bool& rIsInside ) override;
+    virtual bool        drawNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                           ControlState nState, const ImplControlValue& aValue,
+                                           const OUString& aCaption, const Color& rBackgroundColor ) override;
+    virtual bool        getNativeControlRegion( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, ControlState nState,
+                                                const ImplControlValue& aValue, const OUString& aCaption,
+                                                tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion ) override;
+
+public:
+    virtual bool        blendBitmap( const SalTwoRect&,
+                                     const SalBitmap& rBitmap ) override;
+
+    virtual bool        blendAlphaBitmap( const SalTwoRect&,
+                                          const SalBitmap& rSrcBitmap,
+                                          const SalBitmap& rMaskBitmap,
+                                          const SalBitmap& rAlphaBitmap ) override;
+
+    virtual bool        drawAlphaBitmap( const SalTwoRect&,
+                                         const SalBitmap& rSourceBitmap,
+                                         const SalBitmap& rAlphaBitmap ) override;
+    virtual bool       drawTransformedBitmap(
+                           const basegfx::B2DPoint& rNull,
+                           const basegfx::B2DPoint& rX,
+                           const basegfx::B2DPoint& rY,
+                           const SalBitmap& rSourceBitmap,
+                           const SalBitmap* pAlphaBitmap) override;
+    virtual bool       drawAlphaRect( long nX, long nY, long nWidth, long nHeight, sal_uInt8 nTransparency ) override;
+
+private:
+    // local helpers
+
+    void                    DrawTextLayout(const GenericSalLayout&, HDC, bool bUseDWrite);
+
+public:
+    // public SalGraphics methods, the interface to the independent vcl part
+
+    // get device resolution
+    virtual void            GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override;
+    // get the depth of the device
+    virtual sal_uInt16          GetBitCount() const override;
+    // get the width of the device
+    virtual long            GetGraphicsWidth() const override;
+
+    // set the clip region to empty
+    virtual void            ResetClipRegion() override;
+
+    // set the line color to transparent (= don't draw lines)
+    virtual void            SetLineColor() override;
+    // set the line color to a specific color
+    virtual void            SetLineColor( Color nColor ) override;
+    // set the fill color to transparent (= don't fill)
+    virtual void            SetFillColor() override;
+    // set the fill color to a specific color, shapes will be
+    // filled accordingly
+    virtual void            SetFillColor( Color nColor ) override;
+    // enable/disable XOR drawing
+    virtual void            SetXORMode( bool bSet, bool ) override;
+    // set line color for raster operations
+    virtual void            SetROPLineColor( SalROPColor nROPColor ) override;
+    // set fill color for raster operations
+    virtual void            SetROPFillColor( SalROPColor nROPColor ) override;
+    // set the text color to a specific color
+    virtual void            SetTextColor( Color nColor ) override;
+    // set the font
+    virtual void            SetFont( LogicalFontInstance*, int nFallbackLevel ) override;
+    // get the current font's metrics
+    virtual void            GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) override;
+    // get the repertoire of the current font
+    virtual FontCharMapRef  GetFontCharMap() const override;
+    // get the layout capabilities of the current font
+    virtual bool GetFontCapabilities(vcl::FontCapabilities &rGetFontCapabilities) const override;
+    // graphics must fill supplied font list
+    virtual void            GetDevFontList( PhysicalFontCollection* ) override;
+    // graphics must drop any cached font info
+    virtual void            ClearDevFontCache() override;
+    virtual bool            AddTempDevFont( PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) override;
+    // CreateFontSubset: a method to get a subset of glyhps of a font
+    // inside a new valid font file
+    // returns TRUE if creation of subset was successful
+    // parameters: rToFile: contains an osl file URL to write the subset to
+    //             pFont: describes from which font to create a subset
+    //             pGlyphIDs: the glyph ids to be extracted
+    //             pEncoding: the character code corresponding to each glyph
+    //             pWidths: the advance widths of the corresponding glyphs (in PS font units)
+    //             nGlyphs: the number of glyphs
+    //             rInfo: additional outgoing information
+    // implementation note: encoding 0 with glyph id 0 should be added implicitly
+    // as "undefined character"
+    virtual bool            CreateFontSubset( const OUString& rToFile,
+                                              const PhysicalFontFace*,
+                                              const sal_GlyphId* pGlyphIDs,
+                                              const sal_uInt8* pEncoding,
+                                              sal_Int32* pWidths,
+                                              int nGlyphs,
+                                              FontSubsetInfo& rInfo // out parameter
+                                              ) override;
+
+    // GetEmbedFontData: gets the font data for a font marked
+    // embeddable by GetDevFontList or NULL in case of error
+    // parameters: pFont: describes the font in question
+    //             pDataLen: out parameter, contains the byte length of the returned buffer
+    virtual const void* GetEmbedFontData(const PhysicalFontFace*, long* pDataLen) override;
+    // frees the font data again
+    virtual void            FreeEmbedFontData( const void* pData, long nDataLen ) override;
+    virtual void            GetGlyphWidths( const PhysicalFontFace*,
+                                            bool bVertical,
+                                            std::vector< sal_Int32 >& rWidths,
+                                            Ucs2UIntMap& rUnicodeEnc ) override;
+
+    virtual std::unique_ptr<GenericSalLayout>
+                            GetTextLayout(int nFallbackLevel) override;
+    virtual void            DrawTextLayout( const GenericSalLayout& ) override;
+
+    virtual bool            supportsOperation( OutDevSupportType ) const override;
+
+    virtual SystemGraphicsData GetGraphicsData() const override;
+
+    /// Update settings based on the platform values
+    static void updateSettingsNative( AllSettings& rSettings );
+};
+
+// Init/Deinit Graphics
+void    ImplUpdateSysColorEntries();
+int     ImplIsSysColorEntry( Color nColor );
+void    ImplGetLogFontFromFontSelect( HDC, const FontSelectPattern&,
+            const PhysicalFontFace*, LOGFONTW& );
+
+#define MAX_64KSALPOINTS    ((((sal_uInt16)0xFFFF)-8)/sizeof(POINTS))
+
+// called extremely often from just one spot => inline
+inline bool WinFontFace::HasChar( sal_uInt32 cChar ) const
+{
+    if( mxUnicodeMap->HasChar( cChar ) )
+        return true;
+    // second chance to allow symbol aliasing
+    if( mbAliasSymbolsLow && ((cChar-0xF000) <= 0xFF) )
+        cChar -= 0xF000;
+    else if( mbAliasSymbolsHigh && (cChar <= 0xFF) )
+        cChar += 0xF000;
+    else
+        return false;
+    return mxUnicodeMap->HasChar( cChar );
+}
+
+#endif // INCLUDED_VCL_INC_WIN_SALGDI_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/salids.hrc b/vcl/inc/win/salids.hrc
new file mode 100644
index 000000000..092a24b52
--- /dev/null
+++ b/vcl/inc/win/salids.hrc
@@ -0,0 +1,93 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALIDS_HRC
+#define INCLUDED_VCL_INC_WIN_SALIDS_HRC
+
+// Cursor
+#define SAL_RESID_POINTER_NULL                      10000
+#define SAL_RESID_POINTER_MAGNIFY                   10015
+#define SAL_RESID_POINTER_FILL                      10016
+#define SAL_RESID_POINTER_ROTATE                    10017
+#define SAL_RESID_POINTER_HSHEAR                    10018
+#define SAL_RESID_POINTER_VSHEAR                    10019
+#define SAL_RESID_POINTER_MIRROR                    10020
+#define SAL_RESID_POINTER_CROOK                     10021
+#define SAL_RESID_POINTER_CROP                      10022
+#define SAL_RESID_POINTER_MOVEPOINT                 10023
+#define SAL_RESID_POINTER_MOVEBEZIERWEIGHT          10024
+#define SAL_RESID_POINTER_MOVEDATA                  10025
+#define SAL_RESID_POINTER_COPYDATA                  10026
+#define SAL_RESID_POINTER_LINKDATA                  10027
+#define SAL_RESID_POINTER_MOVEDATALINK              10028
+#define SAL_RESID_POINTER_COPYDATALINK              10029
+#define SAL_RESID_POINTER_MOVEFILE                  10030
+#define SAL_RESID_POINTER_COPYFILE                  10031
+#define SAL_RESID_POINTER_LINKFILE                  10032
+#define SAL_RESID_POINTER_MOVEFILELINK              10033
+#define SAL_RESID_POINTER_COPYFILELINK              10034
+#define SAL_RESID_POINTER_MOVEFILES                 10035
+#define SAL_RESID_POINTER_COPYFILES                 10036
+#define SAL_RESID_POINTER_DRAW_LINE                 10038
+#define SAL_RESID_POINTER_DRAW_RECT                 10039
+#define SAL_RESID_POINTER_DRAW_POLYGON              10040
+#define SAL_RESID_POINTER_DRAW_BEZIER               10041
+#define SAL_RESID_POINTER_DRAW_ARC                  10042
+#define SAL_RESID_POINTER_DRAW_PIE                  10043
+#define SAL_RESID_POINTER_DRAW_CIRCLECUT            10044
+#define SAL_RESID_POINTER_DRAW_ELLIPSE              10045
+#define SAL_RESID_POINTER_DRAW_FREEHAND             10046
+#define SAL_RESID_POINTER_DRAW_CONNECT              10047
+#define SAL_RESID_POINTER_DRAW_TEXT                 10048
+#define SAL_RESID_POINTER_DRAW_CAPTION              10049
+#define SAL_RESID_POINTER_CHART                     10050
+#define SAL_RESID_POINTER_DETECTIVE                 10051
+#define SAL_RESID_POINTER_PIVOT_COL                 10052
+#define SAL_RESID_POINTER_PIVOT_ROW                 10053
+#define SAL_RESID_POINTER_PIVOT_FIELD               10054
+#define SAL_RESID_POINTER_CHAIN                     10055
+#define SAL_RESID_POINTER_CHAIN_NOTALLOWED          10056
+#define SAL_RESID_POINTER_AUTOSCROLL_N              10059
+#define SAL_RESID_POINTER_AUTOSCROLL_S              10060
+#define SAL_RESID_POINTER_AUTOSCROLL_W              10061
+#define SAL_RESID_POINTER_AUTOSCROLL_E              10062
+#define SAL_RESID_POINTER_AUTOSCROLL_NW             10063
+#define SAL_RESID_POINTER_AUTOSCROLL_NE             10064
+#define SAL_RESID_POINTER_AUTOSCROLL_SW             10065
+#define SAL_RESID_POINTER_AUTOSCROLL_SE             10066
+#define SAL_RESID_POINTER_AUTOSCROLL_NS             10067
+#define SAL_RESID_POINTER_AUTOSCROLL_WE             10068
+#define SAL_RESID_POINTER_AUTOSCROLL_NSWE           10069
+#define SAL_RESID_POINTER_TEXT_VERTICAL             10071
+#define SAL_RESID_POINTER_PIVOT_DELETE              10072
+#define SAL_RESID_POINTER_TAB_SELECT_S              10073
+#define SAL_RESID_POINTER_TAB_SELECT_E              10074
+#define SAL_RESID_POINTER_TAB_SELECT_SE             10075
+#define SAL_RESID_POINTER_TAB_SELECT_W              10076
+#define SAL_RESID_POINTER_TAB_SELECT_SW             10077
+#define SAL_RESID_POINTER_HIDEWHITESPACE            10079
+#define SAL_RESID_POINTER_SHOWWHITESPACE            10080
+
+#define SAL_RESID_BITMAP_50                                             11000
+
+#define SAL_RESID_ICON_DEFAULT                      1
+
+#endif // INCLUDED_VCL_INC_WIN_SALIDS_HRC
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/salinst.h b/vcl/inc/win/salinst.h
new file mode 100644
index 000000000..c06e51c84
--- /dev/null
+++ b/vcl/inc/win/salinst.h
@@ -0,0 +1,87 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALINST_H
+#define INCLUDED_VCL_INC_WIN_SALINST_H
+
+#include <sal/config.h>
+
+#include <osl/conditn.hxx>
+
+#include <salinst.hxx>
+
+class SalYieldMutex;
+
+class WinSalInstance : public SalInstance
+{
+public:
+    /// Instance Handle
+    HINSTANCE           mhInst;
+    /// invisible Window so non-main threads can SendMessage() the main thread
+    HWND                mhComWnd;
+
+    osl::Condition      maWaitingYieldCond;
+    unsigned            m_nNoYieldLock;
+
+public:
+    WinSalInstance();
+    virtual ~WinSalInstance() override;
+
+    virtual SalFrame*       CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle ) override;
+    virtual SalFrame*       CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ) override;
+    virtual void            DestroyFrame( SalFrame* pFrame ) override;
+    virtual SalObject*      CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow ) override;
+    virtual void            DestroyObject( SalObject* pObject ) override;
+    virtual std::unique_ptr<SalVirtualDevice>
+                            CreateVirtualDevice( SalGraphics* pGraphics,
+                                                     long &nDX, long &nDY,
+                                                     DeviceFormat eFormat, const SystemGraphicsData *pData = nullptr ) override;
+    virtual SalInfoPrinter* CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
+                                               ImplJobSetup* pSetupData ) override;
+    virtual void            DestroyInfoPrinter( SalInfoPrinter* pPrinter ) override;
+    virtual std::unique_ptr<SalPrinter> CreatePrinter( SalInfoPrinter* pInfoPrinter ) override;
+    virtual void            GetPrinterQueueInfo( ImplPrnQueueList* pList ) override;
+    virtual void            GetPrinterQueueState( SalPrinterQueueInfo* pInfo ) override;
+    virtual OUString            GetDefaultPrinter() override;
+    virtual SalTimer*           CreateSalTimer() override;
+    virtual SalSystem*          CreateSalSystem() override;
+    virtual std::shared_ptr<SalBitmap> CreateSalBitmap() override;
+    virtual bool                IsMainThread() const override;
+
+    virtual bool                DoYield(bool bWait, bool bHandleAllCurrentEvents) override;
+    virtual bool                AnyInput( VclInputFlags nType ) override;
+    virtual std::unique_ptr<SalMenu>     CreateMenu( bool bMenuBar, Menu* ) override;
+    virtual std::unique_ptr<SalMenuItem> CreateMenuItem( const SalItemParams & rItemData ) override;
+    virtual OpenGLContext*      CreateOpenGLContext() override;
+    virtual OUString            GetConnectionIdentifier() override;
+    virtual void                AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService) override;
+
+    virtual OUString            getOSVersion() override;
+    virtual std::shared_ptr<vcl::BackendCapabilities> GetBackendCapabilities() override;
+
+    static int WorkaroundExceptionHandlingInUSER32Lib(int nExcept, LPEXCEPTION_POINTERS pExceptionInfo);
+};
+
+SalFrame* ImplSalCreateFrame( WinSalInstance* pInst, HWND hWndParent, SalFrameStyleFlags nSalFrameStyle );
+SalObject* ImplSalCreateObject( WinSalInstance* pInst, WinSalFrame* pParent );
+HWND ImplSalReCreateHWND( HWND hWndParent, HWND oldhWnd, bool bAsChild );
+
+#endif // INCLUDED_VCL_INC_WIN_SALINST_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/salmenu.h b/vcl/inc/win/salmenu.h
new file mode 100644
index 000000000..7058d9c82
--- /dev/null
+++ b/vcl/inc/win/salmenu.h
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALMENU_H
+#define INCLUDED_VCL_INC_WIN_SALMENU_H
+
+#include <vcl/bitmap.hxx>
+#include <salmenu.hxx>
+
+class WinSalMenu : public SalMenu
+{
+public:
+    WinSalMenu();
+    virtual ~WinSalMenu() override;
+    virtual bool VisibleMenuBar() override;  // must return TRUE to actually DISPLAY native menu bars
+                            // otherwise only menu messages are processed (eg, OLE on Windows)
+
+    virtual void InsertItem( SalMenuItem* pSalMenuItem, unsigned nPos ) override;
+    virtual void RemoveItem( unsigned nPos ) override;
+    virtual void SetSubMenu( SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned nPos ) override;
+    virtual void SetFrame( const SalFrame* pFrame ) override;
+    virtual void CheckItem( unsigned nPos, bool bCheck ) override;
+    virtual void EnableItem( unsigned nPos, bool bEnable ) override;
+    virtual void SetItemText( unsigned nPos, SalMenuItem* pSalMenuItem, const OUString& rText ) override;
+    virtual void SetItemImage( unsigned nPos, SalMenuItem* pSalMenuItem, const Image& rImage ) override;
+    virtual void SetAccelerator( unsigned nPos, SalMenuItem* pSalMenuItem, const vcl::KeyCode& rKeyCode, const OUString& rKeyName ) override;
+    virtual void GetSystemMenuData( SystemMenuData* pData ) override;
+
+    HMENU mhMenu;           // the menu handle
+    bool  mbMenuBar;        // true for menu bars
+    HWND  mhWnd;            // the window handle where the menubar is attached, may be NULL
+    WinSalMenu *mpParentMenu;  // the parent menu
+};
+
+class WinSalMenuItem : public SalMenuItem
+{
+public:
+    WinSalMenuItem();
+    virtual ~WinSalMenuItem() override;
+
+    MENUITEMINFOW mInfo;
+    void*     mpMenu;       // pointer to corresponding VCL menu
+    OUString  mText;        // the item text
+    OUString  mAccelText;   // the accelerator string
+    Bitmap    maBitmap;     // item image
+    int       mnId;         // item id
+    WinSalMenu*  mpSalMenu;    // the menu where this item is inserted
+};
+
+#endif // INCLUDED_VCL_INC_WIN_SALMENU_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/salobj.h b/vcl/inc/win/salobj.h
new file mode 100644
index 000000000..465c9ec77
--- /dev/null
+++ b/vcl/inc/win/salobj.h
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALOBJ_H
+#define INCLUDED_VCL_INC_WIN_SALOBJ_H
+
+#include <salobj.hxx>
+
+
+class WinSalObject : public SalObject
+{
+public:
+    HWND                    mhWnd;                  // Window handle
+    HWND                    mhWndChild;             // Child Window handle
+    HWND                    mhLastFocusWnd;         // Child-Window, which had the last focus
+    SystemEnvData           maSysData;              // SystemEnvData
+    RGNDATA*                mpClipRgnData;          // ClipRegion-Data
+    RGNDATA*                mpStdClipRgnData;       // Cache Standard-ClipRegion-Data
+    RECT*                   mpNextClipRect;         // next ClipRegion-Rect
+    bool                    mbFirstClipRect;        // Flag for first cliprect to insert
+    WinSalObject*           mpNextObject;           // pointer to next object
+
+    WinSalObject();
+    virtual ~WinSalObject() override;
+
+    virtual void                    ResetClipRegion() override;
+    virtual void                    BeginSetClipRegion( sal_uInt32 nRects ) override;
+    virtual void                    UnionClipRegion( long nX, long nY, long nWidth, long nHeight) override;
+    virtual void                    EndSetClipRegion() override;
+    virtual void                    SetPosSize( long nX, long nY, long nWidth, long nHeight ) override;
+    virtual void                    Show( bool bVisible ) override;
+    virtual void                    Enable( bool bEnable ) override;
+    virtual void                    GrabFocus() override;
+    virtual const SystemEnvData*    GetSystemData() const override;
+};
+
+#endif // INCLUDED_VCL_INC_WIN_SALOBJ_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/salprn.h b/vcl/inc/win/salprn.h
new file mode 100644
index 000000000..c0c6e7fb7
--- /dev/null
+++ b/vcl/inc/win/salprn.h
@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALPRN_H
+#define INCLUDED_VCL_INC_WIN_SALPRN_H
+
+#include <salprn.hxx>
+
+
+// WNT3
+#define SAL_DRIVERDATA_SYSSIGN              ((sal_uIntPtr)0x574E5433)
+
+#pragma pack( 1 )
+
+struct SalDriverData
+{
+    sal_uIntPtr                 mnSysSignature;
+    sal_uInt16                  mnDriverOffset;
+    BYTE                    maDriverData[1];
+};
+
+#pragma pack()
+
+
+class WinSalGraphics;
+
+class WinSalInfoPrinter : public SalInfoPrinter
+{
+public:
+    WinSalGraphics*        mpGraphics;             // current Printer graphics
+    OUString               maDriverName;           // printer driver name
+    OUString               maDeviceName;           // printer device name
+    OUString               maPortName;             // printer port name
+    HDC                    mhDC;                   // printer hdc
+    bool                   mbGraphics;             // is Graphics used
+public:
+    WinSalInfoPrinter();
+    virtual ~WinSalInfoPrinter() override;
+
+    virtual SalGraphics*            AcquireGraphics() override;
+    virtual void                    ReleaseGraphics( SalGraphics* pGraphics ) override;
+    virtual bool                    Setup( weld::Window* pFrame, ImplJobSetup* pSetupData ) override;
+    virtual bool                    SetPrinterData( ImplJobSetup* pSetupData ) override;
+    virtual bool                    SetData( JobSetFlags nFlags, ImplJobSetup* pSetupData ) override;
+    virtual void                    GetPageInfo( const ImplJobSetup* pSetupData,
+                                                 long& rOutWidth, long& rOutHeight,
+                                                 Point& rPageOffset,
+                                                 Size& rPaperSize ) override;
+    virtual sal_uInt32              GetCapabilities( const ImplJobSetup* pSetupData, PrinterCapType nType ) override;
+    virtual sal_uInt16              GetPaperBinCount( const ImplJobSetup* pSetupData ) override;
+    virtual OUString                GetPaperBinName( const ImplJobSetup* pSetupData, sal_uInt16 nPaperBin ) override;
+    virtual void                    InitPaperFormats( const ImplJobSetup* pSetupData ) override;
+    virtual int                     GetLandscapeAngle( const ImplJobSetup* pSetupData ) override;
+};
+
+
+class WinSalPrinter : public SalPrinter
+{
+public:
+    WinSalGraphics*         mpGraphics;             // current Printer graphics
+    WinSalInfoPrinter*      mpInfoPrinter;          // pointer to the compatible InfoPrinter
+    WinSalPrinter*          mpNextPrinter;          // next printing printer
+    HDC                     mhDC;                   // printer hdc
+    SalPrinterError         mnError;                // error code
+    sal_uIntPtr             mnCopies;               // copies
+    bool                    mbCollate;              // collated copies
+    bool                    mbAbort;                // Job Aborted
+
+    bool                    mbValid;
+
+protected:
+    void                            DoEndDoc(HDC hDC);
+
+public:
+    WinSalPrinter();
+    virtual ~WinSalPrinter() override;
+
+    using SalPrinter::StartJob;
+    virtual bool                    StartJob( const OUString* pFileName,
+                                              const OUString& rJobName,
+                                              const OUString& rAppName,
+                                              sal_uInt32 nCopies,
+                                              bool bCollate,
+                                              bool bDirect,
+                                              ImplJobSetup* pSetupData ) override;
+    virtual bool                    EndJob() override;
+    virtual SalGraphics*            StartPage( ImplJobSetup* pSetupData, bool bNewJobData ) override;
+    virtual void                    EndPage() override;
+    virtual SalPrinterError         GetErrorCode() override;
+
+    void markInvalid();
+    bool isValid() const { return mbValid; }
+};
+
+#endif // INCLUDED_VCL_INC_WIN_SALPRN_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/salsys.h b/vcl/inc/win/salsys.h
new file mode 100644
index 000000000..03f627b5a
--- /dev/null
+++ b/vcl/inc/win/salsys.h
@@ -0,0 +1,70 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALSYS_H
+#define INCLUDED_VCL_INC_WIN_SALSYS_H
+
+#include <salsys.hxx>
+
+#include <vector>
+#include <map>
+
+class WinSalSystem : public SalSystem
+{
+public:
+    struct DisplayMonitor
+    {
+        OUString        m_aName;
+        tools::Rectangle       m_aArea;
+
+        DisplayMonitor() {}
+        DisplayMonitor( const OUString& rName,
+                        const tools::Rectangle& rArea )
+                        : m_aName( rName ),
+                          m_aArea( rArea )
+        {
+        }
+    };
+private:
+    std::vector<DisplayMonitor>             m_aMonitors;
+    std::map<OUString, unsigned int>   m_aDeviceNameToMonitor;
+    unsigned int                            m_nPrimary;
+public:
+    WinSalSystem() : m_nPrimary( 0 ) {}
+    virtual ~WinSalSystem() override;
+
+    virtual unsigned int GetDisplayScreenCount() override;
+    virtual unsigned int GetDisplayBuiltInScreen() override;
+    virtual tools::Rectangle GetDisplayScreenPosSizePixel( unsigned int nScreen )  override;
+    virtual int ShowNativeMessageBox( const OUString& rTitle,
+                                      const OUString& rMessage)  override;
+    bool initMonitors();
+    // discards monitorinfo; used by WM_DISPLAYCHANGED handler
+    void clearMonitors();
+    const std::vector<DisplayMonitor>& getMonitors()
+    { initMonitors(); return m_aMonitors;}
+
+    bool handleMonitorCallback( sal_IntPtr /*HMONITOR*/,
+                                sal_IntPtr /*HDC*/,
+                                sal_IntPtr /*LPRECT*/ );
+};
+
+#endif // INCLUDED_VCL_INC_WIN_SALSYS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/saltimer.h b/vcl/inc/win/saltimer.h
new file mode 100644
index 000000000..a467de815
--- /dev/null
+++ b/vcl/inc/win/saltimer.h
@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALTIMER_H
+#define INCLUDED_VCL_INC_WIN_SALTIMER_H
+
+#include <saltimer.hxx>
+
+class WinSalTimer final : public SalTimer, protected VersionedEvent
+{
+    // for access to Impl* functions
+    friend LRESULT CALLBACK SalComWndProc( HWND, UINT nMsg, WPARAM wParam, LPARAM lParam, bool& rDef );
+    // for access to GetNextVersionedEvent
+    friend void CALLBACK SalTimerProc( PVOID data, BOOLEAN );
+    // for access to ImplHandleElapsedTimer
+    friend bool ImplSalYield( bool bWait, bool bHandleAllCurrentEvents );
+
+    /**
+     * Identifier for our SetTimer based timer
+     */
+    static constexpr UINT_PTR m_aWmTimerId = 0xdeadbeef;
+
+    HANDLE       m_nTimerId;          ///< Windows timer id
+    bool         m_bDirectTimeout;    ///< timeout can be processed directly
+    bool         m_bForceRealTimer;   ///< enforce using a real timer for 0ms
+    bool         m_bSetTimerRunning;  ///< true, if a SetTimer is running
+
+    void ImplStart( sal_uInt64 nMS );
+    void ImplStop();
+    void ImplHandleTimerEvent( WPARAM aWPARAM );
+    void ImplHandleElapsedTimer();
+    void ImplHandle_WM_TIMER( WPARAM aWPARAM );
+
+public:
+    WinSalTimer();
+    virtual ~WinSalTimer() override;
+
+    virtual void Start(sal_uInt64 nMS) override;
+    virtual void Stop() override;
+
+    inline bool IsDirectTimeout() const;
+    inline bool HasTimerElapsed() const;
+
+    /**
+     * Enforces the usage of a real timer instead of the message queue
+     *
+     * Needed for Window resize processing, as this starts a modal event loop.
+     */
+    void SetForceRealTimer( bool bVal );
+    inline bool GetForceRealTimer() const;
+};
+
+inline bool WinSalTimer::IsDirectTimeout() const
+{
+    return m_bDirectTimeout;
+}
+
+inline bool WinSalTimer::HasTimerElapsed() const
+{
+    return m_bDirectTimeout || ExistsValidEvent();
+}
+
+inline bool WinSalTimer::GetForceRealTimer() const
+{
+    return m_bForceRealTimer;
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/salvd.h b/vcl/inc/win/salvd.h
new file mode 100644
index 000000000..4121d2c89
--- /dev/null
+++ b/vcl/inc/win/salvd.h
@@ -0,0 +1,70 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SALVD_H
+#define INCLUDED_VCL_INC_WIN_SALVD_H
+
+#include <sal/config.h>
+#include <win/scoped_gdi.hxx>
+
+#include <memory>
+
+#include <salvd.hxx>
+
+class WinSalGraphics;
+
+
+class WinSalVirtualDevice : public SalVirtualDevice
+{
+private:
+    HDC                     mhLocalDC;              // HDC or 0 for Cache Device
+    ScopedHBITMAP           mhBmp;                  // Memory Bitmap
+    HBITMAP                 mhDefBmp;               // Default Bitmap
+    std::unique_ptr<WinSalGraphics> mpGraphics;     // current VirDev graphics
+    WinSalVirtualDevice*    mpNext;                 // next VirDev
+    sal_uInt16              mnBitCount;             // BitCount (0 or 1)
+    bool                    mbGraphics;             // is Graphics used
+    bool                    mbForeignDC;            // uses a foreign DC instead of a bitmap
+    long                    mnWidth;
+    long                    mnHeight;
+
+public:
+    HDC getHDC() const { return mhLocalDC; }
+    WinSalGraphics* getGraphics() const { return mpGraphics.get(); }
+    void setGraphics(WinSalGraphics* pVirGraphics) { mpGraphics.reset(pVirGraphics); }
+    WinSalVirtualDevice* getNext() const { return mpNext; }
+
+    WinSalVirtualDevice(HDC hDC = nullptr, HBITMAP hBMP = nullptr, sal_uInt16 nBitCount = 0, bool bForeignDC = false, long nWidth = 0, long nHeight = 0);
+    virtual ~WinSalVirtualDevice() override;
+
+    virtual SalGraphics*    AcquireGraphics() override;
+    virtual void            ReleaseGraphics( SalGraphics* pGraphics ) override;
+    virtual bool            SetSize( long nNewDX, long nNewDY ) override;
+
+    static HBITMAP ImplCreateVirDevBitmap(HDC hDC, long nDX, long nDY, sal_uInt16 nBitCount, void **ppDummy);
+
+    // SalGeometryProvider
+    virtual long GetWidth() const override { return mnWidth; }
+    virtual long GetHeight() const override { return mnHeight; }
+};
+
+
+#endif // INCLUDED_VCL_INC_WIN_SALVD_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/scoped_gdi.hxx b/vcl/inc/win/scoped_gdi.hxx
new file mode 100644
index 000000000..d02ad9545
--- /dev/null
+++ b/vcl/inc/win/scoped_gdi.hxx
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SCOPED_GDI_HXX
+#define INCLUDED_VCL_INC_WIN_SCOPED_GDI_HXX
+
+#include <win/svsys.h>
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+
+#include <memory>
+
+template <typename H, auto DeleterFunc> struct GDIDeleter
+{
+    using pointer = H;
+    void operator()(H h) { DeleterFunc(h); }
+};
+
+template <typename H, auto DeleterFunc>
+using ScopedGDI = std::unique_ptr<H, GDIDeleter<H, DeleterFunc>>;
+
+using ScopedHBRUSH = ScopedGDI<HBRUSH, DeleteBrush>;
+using ScopedHRGN = ScopedGDI<HRGN, DeleteRegion>;
+using ScopedHDC = ScopedGDI<HDC, DeleteDC>;
+using ScopedHPEN = ScopedGDI<HPEN, DeletePen>;
+using ScopedHFONT = ScopedGDI<HFONT, DeleteFont>;
+using ScopedHBITMAP = ScopedGDI<HBITMAP, DeleteBitmap>;
+
+template <typename ScopedH, auto SelectorFunc> class ScopedSelectedGDI
+{
+public:
+    ScopedSelectedGDI(HDC hDC, typename ScopedH::pointer h)
+        : m_hDC(hDC)
+        , m_hSelectedH(h)
+        , m_hOrigH(SelectorFunc(hDC, h))
+    {
+    }
+
+    ~ScopedSelectedGDI() { SelectorFunc(m_hDC, m_hOrigH); }
+
+private:
+    HDC m_hDC;
+    ScopedH m_hSelectedH;
+    typename ScopedH::pointer m_hOrigH;
+};
+
+using ScopedSelectedHPEN = ScopedSelectedGDI<ScopedHPEN, SelectPen>;
+using ScopedSelectedHFONT = ScopedSelectedGDI<ScopedHFONT, SelectFont>;
+using ScopedSelectedHBRUSH = ScopedSelectedGDI<ScopedHBRUSH, SelectBrush>;
+
+template <sal_uLong ID> class ScopedCachedHDC
+{
+public:
+    explicit ScopedCachedHDC(HBITMAP hBitmap)
+        : m_hDC(ImplGetCachedDC(ID, hBitmap))
+    {
+    }
+
+    ~ScopedCachedHDC() { ImplReleaseCachedDC(ID); }
+
+    HDC get() const { return m_hDC; }
+
+private:
+    HDC m_hDC;
+};
+
+#endif // INCLUDED_VCL_INC_WIN_SCOPED_GDI_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/inc/win/svsys.h b/vcl/inc/win/svsys.h
new file mode 100644
index 000000000..44cae93cf
--- /dev/null
+++ b/vcl/inc/win/svsys.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_SVSYS_H
+#define INCLUDED_VCL_INC_WIN_SVSYS_H
+
+#ifdef _WIN32
+#ifndef INCLUDED_PRE_POST_WIN_H
+#define INCLUDED_PRE_POST_WIN_H
+#include <prewin.h>
+#include <postwin.h>
+#endif
+#endif
+
+#endif // INCLUDED_VCL_INC_WIN_SVSYS_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/wincomp.hxx b/vcl/inc/win/wincomp.hxx
new file mode 100644
index 000000000..05b4800e1
--- /dev/null
+++ b/vcl/inc/win/wincomp.hxx
@@ -0,0 +1,234 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_WINCOMP_HXX
+#define INCLUDED_VCL_INC_WIN_WINCOMP_HXX
+
+#include <string.h>
+
+
+// Adjustments for TypeChecking
+
+inline HPEN SelectPen( HDC hDC, HPEN hPen )
+{
+    return static_cast<HPEN>(SelectObject( hDC, static_cast<HGDIOBJ>(hPen) ));
+}
+
+inline void DeletePen( HPEN hPen )
+{
+    DeleteObject( static_cast<HGDIOBJ>(hPen) );
+}
+
+inline HPEN GetStockPen( int nObject )
+{
+    return static_cast<HPEN>(GetStockObject( nObject ));
+}
+
+inline HBRUSH SelectBrush( HDC hDC, HBRUSH hBrush )
+{
+    return static_cast<HBRUSH>(SelectObject( hDC, static_cast<HGDIOBJ>(hBrush) ));
+}
+
+inline void DeleteBrush( HBRUSH hBrush )
+{
+    DeleteObject( static_cast<HGDIOBJ>(hBrush) );
+}
+
+inline HBRUSH GetStockBrush( int nObject )
+{
+    return static_cast<HBRUSH>(GetStockObject( nObject ));
+}
+
+inline HFONT SelectFont( HDC hDC, HFONT hFont )
+{
+    return static_cast<HFONT>(SelectObject( hDC, static_cast<HGDIOBJ>(hFont) ));
+}
+
+inline void DeleteFont( HFONT hFont )
+{
+    DeleteObject( static_cast<HGDIOBJ>(hFont) );
+}
+
+inline HFONT GetStockFont( int nObject )
+{
+    return static_cast<HFONT>(GetStockObject( nObject ));
+}
+
+inline HBITMAP SelectBitmap( HDC hDC, HBITMAP hBitmap )
+{
+    return static_cast<HBITMAP>(SelectObject( hDC, static_cast<HGDIOBJ>(hBitmap) ));
+}
+
+inline void DeleteBitmap( HBITMAP hBitmap )
+{
+    DeleteObject( static_cast<HGDIOBJ>(hBitmap) );
+}
+
+inline void DeleteRegion( HRGN hRegion )
+{
+    DeleteObject( static_cast<HGDIOBJ>(hRegion) );
+}
+
+inline HPALETTE GetStockPalette( int nObject )
+{
+    return static_cast<HPALETTE>(GetStockObject( nObject ));
+}
+
+inline void DeletePalette( HPALETTE hPalette )
+{
+    DeleteObject( static_cast<HGDIOBJ>(hPalette) );
+}
+
+inline void SetWindowStyle( HWND hWnd, DWORD nStyle )
+{
+    SetWindowLongPtrW( hWnd, GWL_STYLE, nStyle );
+}
+
+inline DWORD GetWindowStyle( HWND hWnd )
+{
+    return GetWindowLongPtrW( hWnd, GWL_STYLE );
+}
+
+inline void SetWindowExStyle( HWND hWnd, DWORD nStyle )
+{
+    SetWindowLongPtrW( hWnd, GWL_EXSTYLE, nStyle );
+}
+
+inline DWORD GetWindowExStyle( HWND hWnd )
+{
+    return GetWindowLongPtrW( hWnd, GWL_EXSTYLE );
+}
+
+inline BOOL IsMinimized( HWND hWnd )
+{
+    return IsIconic( hWnd );
+}
+
+inline BOOL IsMaximized( HWND hWnd )
+{
+    return IsZoomed( hWnd );
+}
+
+inline void SetWindowFont( HWND hWnd, HFONT hFont, BOOL bRedraw )
+{
+    SendMessageW( hWnd, WM_SETFONT, reinterpret_cast<WPARAM>(hFont), MAKELPARAM(static_cast<UINT>(bRedraw),0) );
+}
+
+inline HFONT GetWindowFont( HWND hWnd )
+{
+    return reinterpret_cast<HFONT>(SendMessageW( hWnd, WM_GETFONT, 0, 0 ));
+}
+
+inline void SetClassCursor( HWND hWnd, HCURSOR hCursor )
+{
+    SetClassLongPtr( hWnd, GCLP_HCURSOR, reinterpret_cast<LONG_PTR>(hCursor) );
+}
+
+inline HCURSOR GetClassCursor( HWND hWnd )
+{
+    return reinterpret_cast<HCURSOR>(GetClassLongPtr( hWnd, GCLP_HCURSOR ));
+}
+
+inline void SetClassIcon( HWND hWnd, HICON hIcon )
+{
+    SetClassLongPtr( hWnd, GCLP_HICON, reinterpret_cast<LONG_PTR>(hIcon) );
+}
+
+inline HICON GetClassIcon( HWND hWnd )
+{
+    return reinterpret_cast<HICON>(GetClassLongPtr( hWnd, GCLP_HICON ));
+}
+
+inline HBRUSH SetClassBrush( HWND hWnd, HBRUSH hBrush )
+{
+    return reinterpret_cast<HBRUSH>(SetClassLongPtr( hWnd, GCLP_HBRBACKGROUND, reinterpret_cast<LONG_PTR>(hBrush) ));
+}
+
+inline HBRUSH GetClassBrush( HWND hWnd )
+{
+    return reinterpret_cast<HBRUSH>(GetClassLongPtr( hWnd, GCLP_HBRBACKGROUND ));
+}
+
+inline HINSTANCE GetWindowInstance( HWND hWnd )
+{
+    return reinterpret_cast<HINSTANCE>(GetWindowLongPtrW( hWnd, GWLP_HINSTANCE ));
+}
+
+
+#define MOUSEZ_CLASSNAME  L"MouseZ"            // wheel window class
+#define MOUSEZ_TITLE      L"Magellan MSWHEEL"  // wheel window title
+
+#define MSH_WHEELMODULE_CLASS (MOUSEZ_CLASSNAME)
+#define MSH_WHEELMODULE_TITLE (MOUSEZ_TITLE)
+
+#define MSH_SCROLL_LINES L"MSH_SCROLL_LINES_MSG"
+
+#ifndef WHEEL_DELTA
+#define WHEEL_DELTA                 120
+#endif
+#ifndef WM_MOUSEWHEEL
+#define WM_MOUSEWHEEL               0x020A
+#endif
+#ifndef SPI_GETWHEELSCROLLLINES
+#define SPI_GETWHEELSCROLLLINES     104
+#endif
+#ifndef SPI_SETWHEELSCROLLLINES
+#define SPI_SETWHEELSCROLLLINES     105
+#endif
+#ifndef WHEEL_PAGESCROLL
+#define WHEEL_PAGESCROLL            (UINT_MAX)
+#endif
+
+
+// - 5.0 extensions -
+
+#ifndef COLOR_GRADIENTACTIVECAPTION
+#define COLOR_GRADIENTACTIVECAPTION     27
+#endif
+#ifndef COLOR_GRADIENTINACTIVECAPTION
+#define COLOR_GRADIENTINACTIVECAPTION   28
+#endif
+
+#ifndef SPI_GETFLATMENU
+#define SPI_GETFLATMENU     0x1022
+#endif
+#ifndef COLOR_MENUBAR
+#define COLOR_MENUBAR       30
+#endif
+#ifndef COLOR_MENUHILIGHT
+#define COLOR_MENUHILIGHT   29
+#endif
+
+#ifndef CS_DROPSHADOW
+#define CS_DROPSHADOW       0x00020000
+#endif
+
+// MT 12/03: From winuser.h, only needed in salframe.cxx
+// Better change salframe.cxx to include winuser.h
+
+#define WS_EX_LAYERED           0x00080000
+
+#ifndef WM_UNICHAR
+#define WM_UNICHAR              0x0109
+#define UNICODE_NOCHAR          0xFFFF
+#endif
+
+#endif // INCLUDED_VCL_INC_WIN_WINCOMP_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/wingdiimpl.hxx b/vcl/inc/win/wingdiimpl.hxx
new file mode 100644
index 000000000..679be2c36
--- /dev/null
+++ b/vcl/inc/win/wingdiimpl.hxx
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_WINGDIIMPL_HXX
+#define INCLUDED_VCL_INC_WIN_WINGDIIMPL_HXX
+
+#include <win/salgdi.h>
+#include <ControlCacheKey.hxx>
+
+class ControlCacheKey;
+
+// Base class for some functionality that OpenGL/Skia/GDI backends must each implement.
+class WinSalGraphicsImplBase
+{
+public:
+    virtual ~WinSalGraphicsImplBase(){};
+
+    // If true is returned, the following functions are used for drawing controls.
+    virtual bool UseRenderNativeControl() const { return false; }
+    virtual bool TryRenderCachedNativeControl(const ControlCacheKey& /*rControlCacheKey*/,
+                                              int /*nX*/, int /*nY*/)
+    {
+        abort();
+    };
+    virtual bool RenderAndCacheNativeControl(CompatibleDC& /*rWhite*/, CompatibleDC& /*rBlack*/,
+                                             int /*nX*/, int /*nY*/,
+                                             ControlCacheKey& /*aControlCacheKey*/)
+    {
+        abort();
+    };
+
+    virtual void ClearDevFontCache(){};
+
+    // Implementation for WinSalGraphics::DrawTextLayout().
+    // Returns true if handled, if false, then WinSalGraphics will handle it itself.
+    virtual bool DrawTextLayout(const GenericSalLayout&) { return false; }
+    // If true is returned, the following functions are used for text rendering.
+    virtual bool UseTextDraw() const { return false; }
+    virtual void PreDrawText() {}
+    virtual void PostDrawText() {}
+    virtual void DrawTextMask(CompatibleDC::Texture* /*rTexture*/, Color /*nMaskColor*/,
+                              const SalTwoRect& /*rPosAry*/)
+    {
+        abort();
+    };
+    virtual void DeferredTextDraw(const CompatibleDC::Texture* /*pTexture*/, Color /*nMaskColor*/,
+                                  const SalTwoRect& /*rPosAry*/)
+    {
+        abort();
+    };
+};
+
+#endif // INCLUDED_VCL_INC_WIN_WINGDIIMPL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/win/winlayout.hxx b/vcl/inc/win/winlayout.hxx
new file mode 100644
index 000000000..35a855a37
--- /dev/null
+++ b/vcl/inc/win/winlayout.hxx
@@ -0,0 +1,187 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WIN_WINLAYOUT_HXX
+#define INCLUDED_VCL_INC_WIN_WINLAYOUT_HXX
+
+#include <rtl/ustring.hxx>
+
+#include <sallayout.hxx>
+#include <svsys.h>
+#include <win/salgdi.h>
+#include <o3tl/sorted_vector.hxx>
+
+class WinFontInstance;
+
+namespace
+{
+// Extra space at the top and bottom of the glyph in total = tmHeight / GLYPH_SPACE_RATIO;
+const int GLYPH_SPACE_RATIO = 8;
+// Border size at the top of the glyph = tmHeight / GLYPH_OFFSET_RATIO;
+const int GLYPH_OFFSET_RATIO = GLYPH_SPACE_RATIO * 2;
+}
+
+struct WinGlyphDrawElement
+{
+    tools::Rectangle maLocation;
+    int maLeftOverhangs;
+    std::unique_ptr<CompatibleDC::Texture> maTexture;
+    int mnBaselineOffset;
+    int mnHeight;
+    bool mbVertical;
+
+    int getExtraSpace() const
+    {
+        return std::max(mnHeight / GLYPH_SPACE_RATIO, 4);
+    }
+
+    int getExtraOffset() const
+    {
+        return std::max(mnHeight / GLYPH_OFFSET_RATIO, 2);
+    }
+};
+
+class WinGlyphCache;
+
+struct GlobalWinGlyphCache
+{
+    o3tl::sorted_vector<WinGlyphCache*> maWinGlyphCaches;
+
+    static GlobalWinGlyphCache * get();
+
+    virtual ~GlobalWinGlyphCache() {}
+    virtual bool AllocateTexture(WinGlyphDrawElement& rElement, CompatibleDC* dc) = 0;
+    virtual void NotifyElementUsed(WinGlyphDrawElement& /*rElement*/) {}
+    virtual void Prune() {}
+};
+
+class WinGlyphCache
+{
+protected:
+    std::unordered_map<int, WinGlyphDrawElement> maWinTextureCache;
+
+public:
+    WinGlyphCache()
+    {
+        if(GlobalWinGlyphCache* c = GlobalWinGlyphCache::get())
+            c->maWinGlyphCaches.insert(this);
+    }
+
+    virtual ~WinGlyphCache()
+    {
+        if(GlobalWinGlyphCache* c = GlobalWinGlyphCache::get())
+            c->maWinGlyphCaches.erase(this);
+    }
+
+    void PutDrawElementInCache(WinGlyphDrawElement&& rElement, int nGlyphIndex)
+    {
+        assert(GlobalWinGlyphCache::get());
+        assert(!IsGlyphCached(nGlyphIndex));
+        maWinTextureCache[nGlyphIndex] = std::move( rElement );
+    }
+
+    WinGlyphDrawElement& GetDrawElement(int nGlyphIndex)
+    {
+        assert(GlobalWinGlyphCache::get());
+        assert(IsGlyphCached(nGlyphIndex));
+        WinGlyphDrawElement& element = maWinTextureCache[nGlyphIndex];
+        GlobalWinGlyphCache::get()->NotifyElementUsed(element);
+        return element;
+    }
+
+    bool IsGlyphCached(int nGlyphIndex) const
+    {
+        return maWinTextureCache.find(nGlyphIndex) != maWinTextureCache.end();
+    }
+};
+
+// win32 specific logical font instance
+class WinFontInstance : public LogicalFontInstance
+{
+    friend rtl::Reference<LogicalFontInstance> WinFontFace::CreateFontInstance(const FontSelectPattern&) const;
+
+public:
+    ~WinFontInstance() override;
+
+    bool hasHScale() const;
+    float getHScale() const;
+
+    void SetGraphics(WinSalGraphics*);
+    WinSalGraphics* GetGraphics() const { return m_pGraphics; }
+
+    HFONT GetHFONT() const { return m_hFont; }
+    float GetScale() const { return m_fScale; }
+
+    // Prevent deletion of the HFONT in the WinFontInstance destructor
+    // Used for the ScopedFont handling
+    void SetHFONT(HFONT hFont) { m_hFont = hFont; }
+
+    const WinFontFace * GetFontFace() const { return static_cast<const WinFontFace *>(LogicalFontInstance::GetFontFace()); }
+    WinFontFace * GetFontFace() { return static_cast<WinFontFace *>(LogicalFontInstance::GetFontFace()); }
+
+    bool CacheGlyphToAtlas(HDC hDC, HFONT hFont, int nGlyphIndex, SalGraphics& rGraphics, const GenericSalLayout& rLayout);
+    WinGlyphCache& GetWinGlyphCache() { return maWinGlyphCache; }
+
+    bool GetGlyphOutline(sal_GlyphId, basegfx::B2DPolyPolygon&, bool) const override;
+
+private:
+    explicit WinFontInstance(const WinFontFace&, const FontSelectPattern&);
+
+    hb_font_t* ImplInitHbFont() override;
+    bool ImplGetGlyphBoundRect(sal_GlyphId, tools::Rectangle&, bool) const override;
+
+    WinSalGraphics *m_pGraphics;
+    HFONT m_hFont;
+    float m_fScale;
+    WinGlyphCache maWinGlyphCache;
+};
+
+class TextOutRenderer
+{
+protected:
+    explicit TextOutRenderer() = default;
+    TextOutRenderer(const TextOutRenderer &) = delete;
+    TextOutRenderer & operator = (const TextOutRenderer &) = delete;
+
+public:
+    static TextOutRenderer & get(bool bUseDWrite);
+
+    virtual ~TextOutRenderer() = default;
+
+    virtual bool operator ()(GenericSalLayout const &rLayout,
+        SalGraphics &rGraphics,
+        HDC hDC) = 0;
+};
+
+class ExTextOutRenderer : public TextOutRenderer
+{
+    ExTextOutRenderer(const ExTextOutRenderer &) = delete;
+    ExTextOutRenderer & operator = (const ExTextOutRenderer &) = delete;
+
+public:
+    explicit ExTextOutRenderer() = default;
+
+    bool operator ()(GenericSalLayout const &rLayout,
+        SalGraphics &rGraphics,
+        HDC hDC) override;
+};
+
+#endif // INCLUDED_VCL_INC_WIN_WINLAYOUT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/window.h b/vcl/inc/window.h
new file mode 100644
index 000000000..6b362e7d3
--- /dev/null
+++ b/vcl/inc/window.h
@@ -0,0 +1,438 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_WINDOW_H
+#define INCLUDED_VCL_INC_WINDOW_H
+
+#include <sal/config.h>
+
+#include <tools/fract.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/inputctx.hxx>
+#include <vcl/window.hxx>
+#include <vcl/settings.hxx>
+#include <o3tl/typed_flags_set.hxx>
+#include <cppuhelper/weakref.hxx>
+
+#include <optional>
+#include <list>
+#include <memory>
+#include <vector>
+#include <set>
+
+class FixedText;
+class VclSizeGroup;
+class VirtualDevice;
+class PhysicalFontCollection;
+class ImplFontCache;
+class VCLXWindow;
+class WindowStateData;
+class SalFrame;
+class SalObject;
+enum class MouseEventModifiers;
+enum class MouseNotifyEvent;
+enum class ActivateModeFlags;
+enum class DialogControlFlags;
+enum class GetFocusFlags;
+enum class ParentClipMode;
+enum class SalEvent;
+
+namespace com::sun::star {
+
+    namespace accessibility {
+        class XAccessible;
+        class XAccessibleContext;
+        class XAccessibleEditableText;
+    }
+
+    namespace rendering {
+        class XCanvas;
+    }
+
+    namespace awt {
+        class XWindowPeer;
+        class XWindow;
+    }
+    namespace uno {
+        class Any;
+        class XInterface;
+    }
+    namespace datatransfer {
+        namespace clipboard {
+            class XClipboard;
+        }
+        namespace dnd {
+            class XDropTargetListener;
+            class XDragGestureRecognizer;
+            class XDragSource;
+            class XDropTarget;
+        }
+    }
+}
+
+VCL_DLLPUBLIC Size bestmaxFrameSizeForScreenSize(const Size &rScreenSize);
+
+//return true if this window and its stack of containers are all shown
+bool isVisibleInLayout(const vcl::Window *pWindow);
+
+//return true if this window and its stack of containers are all enabled
+bool isEnabledInLayout(const vcl::Window *pWindow);
+
+bool ImplWindowFrameProc( vcl::Window* pInst, SalEvent nEvent, const void* pEvent );
+
+struct ImplWinData
+{
+    std::optional<OUString>
+                        mpExtOldText;
+    std::unique_ptr<ExtTextInputAttr[]>
+                        mpExtOldAttrAry;
+    std::optional<tools::Rectangle>
+                        mpCursorRect;
+    long                mnCursorExtWidth;
+    bool                mbVertical;
+    std::unique_ptr<tools::Rectangle[]>
+                        mpCompositionCharRects;
+    long                mnCompositionCharRects;
+    std::optional<tools::Rectangle>
+                        mpFocusRect;
+    std::optional<tools::Rectangle>
+                        mpTrackRect;
+    ShowTrackFlags      mnTrackFlags;
+    sal_uInt16          mnIsTopWindow;
+    bool                mbMouseOver;            //< tracks mouse over for native widget paint effect
+    bool                mbEnableNativeWidget;   //< toggle native widget rendering
+    ::std::list< VclPtr<vcl::Window> >
+                        maTopWindowChildren;
+
+     ImplWinData();
+    ~ImplWinData();
+};
+
+struct ImplFrameData
+{
+    Idle                maPaintIdle;            //< paint idle handler
+    Idle                maResizeIdle;          //< resize timer
+    InputContext        maOldInputContext;      //< last set Input Context
+    VclPtr<vcl::Window> mpNextFrame;            //< next frame window
+    VclPtr<vcl::Window> mpFirstOverlap;         //< first overlap vcl::Window
+    VclPtr<vcl::Window> mpFocusWin;             //< focus window (is also set, when frame doesn't have the focus)
+    VclPtr<vcl::Window> mpMouseMoveWin;         //< last window, where MouseMove() called
+    VclPtr<vcl::Window> mpMouseDownWin;         //< last window, where MouseButtonDown() called
+    std::vector<VclPtr<vcl::Window> > maOwnerDrawList;    //< List of system windows with owner draw decoration
+    std::shared_ptr<PhysicalFontCollection> mxFontCollection;   //< Font-List for this frame
+    std::shared_ptr<ImplFontCache> mxFontCache; //< Font-Cache for this frame
+    sal_Int32           mnDPIX;                 //< Original Screen Resolution
+    sal_Int32           mnDPIY;                 //< Original Screen Resolution
+    ImplSVEvent *       mnFocusId;              //< FocusId for PostUserLink
+    ImplSVEvent *       mnMouseMoveId;          //< MoveId for PostUserLink
+    long                mnLastMouseX;           //< last x mouse position
+    long                mnLastMouseY;           //< last y mouse position
+    long                mnBeforeLastMouseX;     //< last but one x mouse position
+    long                mnBeforeLastMouseY;     //< last but one y mouse position
+    long                mnFirstMouseX;          //< first x mouse position by mousebuttondown
+    long                mnFirstMouseY;          //< first y mouse position by mousebuttondown
+    long                mnLastMouseWinX;        //< last x mouse position, rel. to pMouseMoveWin
+    long                mnLastMouseWinY;        //< last y mouse position, rel. to pMouseMoveWin
+    sal_uInt16          mnModalMode;            //< frame based modal count (app based makes no sense anymore)
+    sal_uInt64          mnMouseDownTime;        //< mouse button down time for double click
+    sal_uInt16          mnClickCount;           //< mouse click count
+    sal_uInt16          mnFirstMouseCode;       //< mouse code by mousebuttondown
+    sal_uInt16          mnMouseCode;            //< mouse code
+    MouseEventModifiers mnMouseMode;            //< mouse mode
+    bool                mbHasFocus;             //< focus
+    bool                mbInMouseMove;          //< is MouseMove on stack
+    bool                mbMouseIn;              //> is Mouse inside the frame
+    bool                mbStartDragCalled;      //< is command startdrag called
+    bool                mbNeedSysWindow;        //< set, when FrameSize <= IMPL_MIN_NEEDSYSWIN
+    bool                mbMinimized;            //< set, when FrameSize <= 0
+    bool                mbStartFocusState;      //< FocusState, when sending the event
+    bool                mbInSysObjFocusHdl;     //< within a SysChildren's GetFocus handler
+    bool                mbInSysObjToTopHdl;     //< within a SysChildren's ToTop handler
+    bool                mbSysObjFocus;          //< does a SysChild have focus
+    sal_Int32           mnTouchPanPosition;
+
+    css::uno::Reference< css::datatransfer::dnd::XDragSource > mxDragSource;
+    css::uno::Reference< css::datatransfer::dnd::XDropTarget > mxDropTarget;
+    css::uno::Reference< css::datatransfer::dnd::XDropTargetListener > mxDropTargetListener;
+    css::uno::Reference< css::datatransfer::clipboard::XClipboard > mxClipboard;
+    css::uno::Reference< css::datatransfer::clipboard::XClipboard > mxSelection;
+
+    bool                mbInternalDragGestureRecognizer;
+    VclPtr<VirtualDevice> mpBuffer; ///< Buffer for the double-buffering
+    bool mbInBufferedPaint; ///< PaintHelper is in the process of painting into this buffer.
+    tools::Rectangle maBufferedRect; ///< Rectangle in the buffer that has to be painted to the screen.
+
+    ImplFrameData( vcl::Window *pWindow );
+};
+
+struct ImplAccessibleInfos
+{
+    sal_uInt16          nAccessibleRole;
+    std::optional<OUString>
+                        pAccessibleName;
+    std::optional<OUString>
+                        pAccessibleDescription;
+    VclPtr<vcl::Window> pLabeledByWindow;
+    VclPtr<vcl::Window> pLabelForWindow;
+    VclPtr<vcl::Window> pMemberOfWindow;
+
+    ImplAccessibleInfos();
+    ~ImplAccessibleInfos();
+};
+
+enum AlwaysInputMode { AlwaysInputNone = 0, AlwaysInputEnabled = 1, AlwaysInputDisabled =2 };
+
+enum class ImplPaintFlags {
+    NONE             = 0x0000,
+    Paint            = 0x0001,
+    PaintAll         = 0x0002,
+    PaintAllChildren = 0x0004,
+    PaintChildren    = 0x0008,
+    Erase            = 0x0010,
+    CheckRtl         = 0x0020,
+};
+namespace o3tl {
+    template<> struct typed_flags<ImplPaintFlags> : is_typed_flags<ImplPaintFlags, 0x003f> {};
+}
+
+
+class WindowImpl
+{
+private:
+    WindowImpl(const WindowImpl&) = delete;
+    WindowImpl& operator=(const WindowImpl&) = delete;
+public:
+    WindowImpl( WindowType );
+    ~WindowImpl();
+
+    ImplWinData*        mpWinData;
+    ImplFrameData*      mpFrameData;
+    SalFrame*           mpFrame;
+    SalObject*          mpSysObj;
+    VclPtr<vcl::Window> mpFrameWindow;
+    VclPtr<vcl::Window> mpOverlapWindow;
+    VclPtr<vcl::Window> mpBorderWindow;
+    VclPtr<vcl::Window> mpClientWindow;
+    VclPtr<vcl::Window> mpParent;
+    VclPtr<vcl::Window> mpRealParent;
+    VclPtr<vcl::Window> mpFirstChild;
+    VclPtr<vcl::Window> mpLastChild;
+    VclPtr<vcl::Window> mpFirstOverlap;
+    VclPtr<vcl::Window> mpLastOverlap;
+    VclPtr<vcl::Window> mpPrev;
+    VclPtr<vcl::Window> mpNext;
+    VclPtr<vcl::Window> mpNextOverlap;
+    VclPtr<vcl::Window> mpLastFocusWindow;
+    VclPtr<vcl::Window> mpDlgCtrlDownWindow;
+    std::vector<Link<VclWindowEvent&,void>> maEventListeners;
+    int mnEventListenersIteratingCount;
+    std::set<Link<VclWindowEvent&,void>> maEventListenersDeleted;
+    std::vector<Link<VclWindowEvent&,void>> maChildEventListeners;
+    int mnChildEventListenersIteratingCount;
+    std::set<Link<VclWindowEvent&,void>> maChildEventListenersDeleted;
+    Link<vcl::Window&, bool> maHelpRequestHdl;
+    Link<vcl::Window&, bool> maMnemonicActivateHdl;
+    Link<boost::property_tree::ptree&, void> maDumpAsPropertyTreeHdl;
+
+    // The canvas interface for this VCL window. Is persistent after the first GetCanvas() call
+    css::uno::WeakReference< css::rendering::XCanvas >    mxCanvas;
+
+    vcl::Cursor*        mpCursor;
+    PointerStyle        maPointer;
+    Fraction            maZoom;
+    OUString            maText;
+    std::unique_ptr<vcl::Font>
+                        mpControlFont;
+    Color               maControlForeground;
+    Color               maControlBackground;
+    sal_Int32           mnLeftBorder;
+    sal_Int32           mnTopBorder;
+    sal_Int32           mnRightBorder;
+    sal_Int32           mnBottomBorder;
+    sal_Int32           mnWidthRequest;
+    sal_Int32           mnHeightRequest;
+    sal_Int32           mnOptimalWidthCache;
+    sal_Int32           mnOptimalHeightCache;
+    long                mnX;
+    long                mnY;
+    long                mnAbsScreenX;
+    Point               maPos;
+    OString             maHelpId;
+    OUString            maHelpText;
+    OUString            maQuickHelpText;
+    OUString            maID;
+    InputContext        maInputContext;
+    css::uno::Reference< css::awt::XWindowPeer > mxWindowPeer;
+    css::uno::Reference< css::accessibility::XAccessible > mxAccessible;
+    std::shared_ptr< VclSizeGroup > m_xSizeGroup;
+    std::vector<VclPtr<FixedText>> m_aMnemonicLabels;
+    std::unique_ptr<ImplAccessibleInfos> mpAccessibleInfos;
+    VCLXWindow*         mpVCLXWindow;
+    vcl::Region              maWinRegion;            //< region to 'shape' the VCL window (frame coordinates)
+    vcl::Region              maWinClipRegion;        //< the (clipping) region that finally corresponds to the VCL window (frame coordinates)
+    vcl::Region              maInvalidateRegion;     //< region that has to be redrawn (frame coordinates)
+    std::unique_ptr<vcl::Region> mpChildClipRegion;  //< child clip region if CLIPCHILDREN is set (frame coordinates)
+    vcl::Region*             mpPaintRegion;          //< only set during Paint() method call (window coordinates)
+    WinBits             mnStyle;
+    WinBits             mnPrevStyle;
+    WindowExtendedStyle mnExtendedStyle;
+    WindowType          mnType;
+    ControlPart         mnNativeBackground;
+    sal_uInt16          mnWaitCount;
+    ImplPaintFlags      mnPaintFlags;
+    GetFocusFlags       mnGetFocusFlags;
+    ParentClipMode      mnParentClipMode;
+    ActivateModeFlags   mnActivateMode;
+    DialogControlFlags  mnDlgCtrlFlags;
+    AlwaysInputMode     meAlwaysInputMode;
+    VclAlign            meHalign;
+    VclAlign            meValign;
+    VclPackType         mePackType;
+    sal_Int32           mnPadding;
+    sal_Int32           mnGridHeight;
+    sal_Int32           mnGridLeftAttach;
+    sal_Int32           mnGridTopAttach;
+    sal_Int32           mnGridWidth;
+    sal_Int32           mnBorderWidth;
+    sal_Int32           mnMarginLeft;
+    sal_Int32           mnMarginRight;
+    sal_Int32           mnMarginTop;
+    sal_Int32           mnMarginBottom;
+    bool                mbFrame:1,
+                        mbBorderWin:1,
+                        mbOverlapWin:1,
+                        mbSysWin:1,
+                        mbDialog:1,
+                        mbDockWin:1,
+                        mbFloatWin:1,
+                        mbPushButton:1,
+                        mbVisible:1,
+                        mbDisabled:1,
+                        mbInputDisabled:1,
+                        mbNoUpdate:1,
+                        mbNoParentUpdate:1,
+                        mbActive:1,
+                        mbReallyVisible:1,
+                        mbReallyShown:1,
+                        mbInInitShow:1,
+                        mbChildPtrOverwrite:1,
+                        mbNoPtrVisible:1,
+                        mbPaintFrame:1,
+                        mbInPaint:1,
+                        mbMouseButtonDown:1,
+                        mbMouseButtonUp:1,
+                        mbKeyInput:1,
+                        mbKeyUp:1,
+                        mbCommand:1,
+                        mbDefPos:1,
+                        mbDefSize:1,
+                        mbCallMove:1,
+                        mbCallResize:1,
+                        mbWaitSystemResize:1,
+                        mbInitWinClipRegion:1,
+                        mbInitChildRegion:1,
+                        mbWinRegion:1,
+                        mbClipChildren:1,
+                        mbClipSiblings:1,
+                        mbChildTransparent:1,
+                        mbPaintTransparent:1,
+                        mbMouseTransparent:1,
+                        mbDlgCtrlStart:1,
+                        mbFocusVisible:1,
+                        mbTrackVisible:1,
+                        mbUseNativeFocus:1,
+                        mbNativeFocusVisible:1,
+                        mbInShowFocus:1,
+                        mbInHideFocus:1,
+                        mbControlForeground:1,
+                        mbControlBackground:1,
+                        mbAlwaysOnTop:1,
+                        mbCompoundControl:1,
+                        mbCompoundControlHasFocus:1,
+                        mbPaintDisabled:1,
+                        mbAllResize:1,
+                        mbInDispose:1,
+                        mbExtTextInput:1,
+                        mbInFocusHdl:1,
+                        mbOverlapVisible:1,
+                        mbCreatedWithToolkit:1,
+                        mbToolBox:1,
+                        mbSplitter:1,
+                        mbSuppressAccessibilityEvents:1,
+                        mbMenuFloatingWindow:1,
+                        mbDrawSelectionBackground:1,
+                        mbIsInTaskPaneList:1,
+                        mbToolbarFloatingWindow:1,
+                        mbCallHandlersDuringInputDisabled:1,
+                        mbHelpTextDynamic:1,
+                        mbFakeFocusSet:1,
+                        mbHexpand:1,
+                        mbVexpand:1,
+                        mbExpand:1,
+                        mbFill:1,
+                        mbSecondary:1,
+                        mbNonHomogeneous:1,
+                        mbDoubleBufferingRequested:1;
+
+    css::uno::Reference< css::uno::XInterface > mxDNDListenerContainer;
+
+    const vcl::ILibreOfficeKitNotifier* mpLOKNotifier; ///< To emit the LOK callbacks eg. for dialog tunneling.
+    vcl::LOKWindowId mnLOKWindowId; ///< ID of this specific window.
+    bool mbLOKParentNotifier;
+};
+
+namespace vcl
+{
+/// Sets up the buffer to have settings matching the window, and restores the original state in the dtor.
+class VCL_DLLPUBLIC PaintBufferGuard
+{
+    ImplFrameData* mpFrameData;
+    VclPtr<vcl::Window> m_pWindow;
+    bool mbBackground;
+    Wallpaper maBackground;
+    AllSettings maSettings;
+    long mnOutOffX;
+    long mnOutOffY;
+    tools::Rectangle m_aPaintRect;
+public:
+    PaintBufferGuard(ImplFrameData* pFrameData, vcl::Window* pWindow);
+    ~PaintBufferGuard();
+    /// If this is called, then the dtor will also copy rRectangle to the window from the buffer, before restoring the state.
+    void SetPaintRect(const tools::Rectangle& rRectangle);
+    /// Returns either the frame's buffer or the window, in case of no buffering.
+    vcl::RenderContext* GetRenderContext();
+};
+}
+
+// helper methods
+
+bool ImplHandleMouseEvent( const VclPtr<vcl::Window>& xWindow, MouseNotifyEvent nSVEvent, bool bMouseLeave,
+                           long nX, long nY, sal_uInt64 nMsgTime,
+                           sal_uInt16 nCode, MouseEventModifiers nMode );
+void ImplHandleResize( vcl::Window* pWindow, long nNewWidth, long nNewHeight );
+
+VCL_DLLPUBLIC void ImplWindowStateFromStr(WindowStateData& rData, const OString& rStr);
+
+VCL_DLLPUBLIC css::uno::Reference<css::accessibility::XAccessibleEditableText>
+FindFocusedEditableText(css::uno::Reference<css::accessibility::XAccessibleContext> const&);
+
+#endif // INCLUDED_VCL_INC_WINDOW_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/wizdlg.hxx b/vcl/inc/wizdlg.hxx
new file mode 100644
index 000000000..2c82b3ab8
--- /dev/null
+++ b/vcl/inc/wizdlg.hxx
@@ -0,0 +1,315 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_WIZDLG_HXX
+#define INCLUDED_VCL_WIZDLG_HXX
+
+#include <memory>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/roadmapwizard.hxx>
+#include <vcl/tabpage.hxx>
+
+struct ImplWizPageData
+{
+    ImplWizPageData*    mpNext;
+    VclPtr<TabPage>     mpPage;
+};
+
+namespace vcl
+{
+    struct RoadmapWizardImpl;
+    class RoadmapWizard;
+
+    namespace RoadmapWizardTypes
+    {
+        typedef VclPtr<TabPage> (* RoadmapPageFactory)( RoadmapWizard& );
+    };
+
+    //= RoadmapWizard
+
+    /** wizard for a roadmap
+
+        The basic new concept introduced is a <em>path</em>:<br/>
+        A <em>path</em> is a sequence of states, which are to be executed in a linear order.
+        Elements in the path can be skipped, depending on choices the user makes.
+
+        In the most simple wizards, you will have only one path consisting of <code>n</code> elements,
+        which are to be visited successively.
+
+        In a slightly more complex wizard, you will have one linear path, were certain
+        steps might be skipped due to user input. For instance, the user may decide to not specify
+        certain aspects of the to-be-created object (e.g. by unchecking a check box),
+        and the wizard then will simply disable the step which corresponds to this step.
+
+        In a yet more advanced wizards, you will have several paths of length <code>n1</code> and
+        <code>n2</code>, which share at least the first <code>k</code> states (where <code>k</code>
+        is at least 1), and an arbitrary number of other states.
+    */
+    class RoadmapWizard : public Dialog
+    {
+    private:
+        Idle                    maWizardLayoutIdle;
+        Size                    maPageSize;
+        ImplWizPageData*        mpFirstPage;
+        ImplWizButtonData*      mpFirstBtn;
+        VclPtr<TabPage>         mpCurTabPage;
+        VclPtr<PushButton>      mpPrevBtn;
+        VclPtr<PushButton>      mpNextBtn;
+        VclPtr<vcl::Window>     mpViewWindow;
+        sal_uInt16              mnCurLevel;
+        sal_Int16               mnLeftAlignCount;
+        bool                    mbEmptyViewMargin;
+
+        DECL_LINK( ImplHandleWizardLayoutTimerHdl, Timer*, void );
+
+        // IMPORTANT:
+        // traveling pages should not be done by calling these base class member, some mechanisms of this class
+        // here (e.g. committing page data) depend on having full control over page traveling.
+        // So use the travelXXX methods if you need to travel
+
+    protected:
+        long                LogicalCoordinateToPixel(int iCoordinate);
+        /**sets the number of buttons which should be left-aligned. Normally, buttons are right-aligned.
+
+            only to be used during construction, before any layouting happened
+        */
+        void                SetLeftAlignedButtonCount( sal_Int16 _nCount );
+
+        void                CalcAndSetSize();
+
+    public:
+        VclPtr<OKButton>       m_pFinish;
+        VclPtr<CancelButton>   m_pCancel;
+        VclPtr<PushButton>     m_pNextPage;
+        VclPtr<PushButton>     m_pPrevPage;
+        VclPtr<HelpButton>     m_pHelp;
+
+    private:
+        std::unique_ptr<WizardMachineImplData> m_xWizardImpl;
+        // hold members in this structure to allow keeping compatible when members are added
+        std::unique_ptr<RoadmapWizardImpl> m_xRoadmapImpl;
+
+    public:
+        RoadmapWizard(vcl::Window* pParent, WinBits nStyle = WB_STDDIALOG, InitFlag eFlag = InitFlag::Default);
+        virtual ~RoadmapWizard( ) override;
+        virtual void dispose() override;
+
+        virtual void        Resize() override;
+        virtual void        StateChanged( StateChangedType nStateChange ) override;
+        virtual bool        EventNotify( NotifyEvent& rNEvt ) override;
+
+        void                ActivatePage();
+
+        virtual void        queue_resize(StateChangedType eReason = StateChangedType::Layout) override;
+
+        bool                ShowPage( sal_uInt16 nLevel );
+        bool                Finish( long nResult = 0 );
+        sal_uInt16          GetCurLevel() const { return mnCurLevel; }
+
+        void                AddPage( TabPage* pPage );
+        void                RemovePage( TabPage* pPage );
+        void                SetPage( sal_uInt16 nLevel, TabPage* pPage );
+        TabPage*            GetPage( sal_uInt16 nLevel ) const;
+
+        void                AddButton( Button* pButton, long nOffset = 0 );
+        void                RemoveButton( Button* pButton );
+
+        void                SetPageSizePixel( const Size& rSize ) { maPageSize = rSize; }
+        const Size&         GetPageSizePixel() const { return maPageSize; }
+
+        /// enable (or disable) buttons
+        void                enableButtons(WizardButtonFlags _nWizardButtonFlags, bool _bEnable);
+
+        /// determines whether there is a next state to which we can advance
+        bool            canAdvance() const;
+
+        void            SetRoadmapHelpId( const OString& _rId );
+
+        void            InsertRoadmapItem(int nIndex, const OUString& rLabel, int nId, bool bEnabled);
+        void            DeleteRoadmapItems();
+        int             GetCurrentRoadmapItemID() const;
+        void            SelectRoadmapItemByID(int nId);
+        void            SetItemSelectHdl( const Link<LinkParamNone*,void>& _rHdl );
+        void            ShowRoadmap(bool bShow);
+
+        FactoryFunction GetUITestFactory() const override;
+
+    protected:
+
+        /// to override to create new pages
+        VclPtr<TabPage>     createPage(WizardTypes::WizardState nState);
+
+        /// will be called when a new page is about to be displayed
+        void                enterState(WizardTypes::WizardState _nState);
+
+        /** will be called when the current state is about to be left for the given reason
+
+            The base implementation in this class will simply call <member>OWizardPage::commitPage</member>
+            for the current page, and return whatever this call returns.
+
+            @param _eReason
+                The reason why the state is to be left.
+            @return
+                <TRUE/> if and only if the page is allowed to be left
+        */
+        bool                prepareLeaveCurrentState( WizardTypes::CommitPageReason eReason );
+
+        /** determine the next state to travel from the given one
+
+            This method ensures that traveling happens along the active path.
+
+            Return WZS_INVALID_STATE to prevent traveling.
+
+            @see activatePath
+        */
+        WizardTypes::WizardState determineNextState(WizardTypes::WizardState nCurrentState) const;
+
+        /// travel to the next state
+        bool                travelNext();
+
+        /// travel to the previous state
+        bool                travelPrevious();
+
+        /** enables the automatic enabled/disabled state of the "Next" button
+
+            If this is <TRUE/>, then upon entering a new state, the "Next" button will automatically be
+            enabled if and only if determineNextState does not return WZS_INVALID_STATE.
+        */
+        bool                isAutomaticNextButtonStateEnabled() const;
+
+        /** removes a page from the history. Should be called when the page is being disabled
+        */
+        void                removePageFromHistory(WizardTypes::WizardState nToRemove);
+
+        /** skips one or more states, until a given state is reached
+
+            The method behaves as if from the current state, <method>travelNext</method>s were called
+            successively, until <arg>_nTargetState</arg> is reached, but without actually creating or
+            displaying the \EDntermediate pages.
+
+            The skipped states appear in the state history, so <method>travelPrevious</method> will make use of them.
+
+            @return
+                <TRUE/> if and only if traveling was successful
+
+            @see skip
+            @see skipBackwardUntil
+        */
+        bool                    skipUntil(WizardTypes::WizardState nTargetState);
+
+        /** moves back one or more states, until a given state is reached
+
+            This method allows traveling backwards more than one state without actually showing the intermediate
+            states.
+
+            For instance, if you want to travel two steps backward at a time, you could used
+            two travelPrevious calls, but this would <em>show</em> both pages, which is not necessary,
+            since you're interested in the target page only. Using <member>skipBackwardUntil</member> relieves
+            you of this.
+
+            @return
+                <TRUE/> if and only if traveling was successful
+
+            @see skipUntil
+            @see skip
+        */
+        bool                    skipBackwardUntil(WizardTypes::WizardState nTargetState);
+
+        /** returns the current state of the machine
+
+            Vulgo, this is the identifier of the current tab page :)
+        */
+        WizardTypes::WizardState getCurrentState() const { return GetCurLevel(); }
+
+        static IWizardPageController*  getPageController( TabPage* _pCurrentPage );
+
+        /** returns a human readable name for a given state
+
+            There is a default implementation for this method, which returns the display name
+            as given in a call to describeState. If there is no description for the given state,
+            this is worth an assertion in a non-product build, and then an empty string is
+            returned.
+        */
+        OUString  getStateDisplayName(WizardTypes::WizardState nState) const;
+
+    private:
+        DECL_LINK( OnRoadmapItemSelected, LinkParamNone*, void );
+
+        /** updates the roadmap control to show the given path, as far as possible
+            (modulo conflicts with other paths)
+        */
+        void implUpdateRoadmap( );
+
+    public:
+        class AccessGuard
+        {
+            friend class RoadmapWizardTravelSuspension;
+        private:
+            AccessGuard() { }
+        };
+
+        void                   suspendTraveling( AccessGuard );
+        void                   resumeTraveling( AccessGuard );
+        bool                   isTravelingSuspended() const;
+
+    protected:
+        TabPage* GetOrCreatePage(const WizardTypes::WizardState i_nState);
+
+    private:
+        void             ImplCalcSize( Size& rSize );
+        void             ImplPosCtrls();
+        void             ImplPosTabPage();
+        void             ImplShowTabPage( TabPage* pPage );
+        TabPage*         ImplGetPage( sal_uInt16 nLevel ) const;
+
+
+        DECL_LINK(OnNextPage, Button*, void);
+        DECL_LINK(OnPrevPage, Button*, void);
+        DECL_LINK(OnFinish, Button*, void);
+
+        void     implUpdateTitle();
+        void     implConstruct( const WizardButtonFlags _nButtonFlags );
+    };
+
+    /// helper class to temporarily suspend any traveling in the wizard
+    class RoadmapWizardTravelSuspension
+    {
+    public:
+        RoadmapWizardTravelSuspension(RoadmapWizard& rWizard)
+            : m_pOWizard(&rWizard)
+        {
+            m_pOWizard->suspendTraveling(RoadmapWizard::AccessGuard());
+        }
+
+        ~RoadmapWizardTravelSuspension()
+        {
+            if (m_pOWizard)
+                m_pOWizard->resumeTraveling(RoadmapWizard::AccessGuard());
+        }
+
+    private:
+        VclPtr<RoadmapWizard> m_pOWizard;
+    };
+
+} // namespace vcl
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/ios/DataFlavorMapping.cxx b/vcl/ios/DataFlavorMapping.cxx
new file mode 100644
index 000000000..88b0e6199
--- /dev/null
+++ b/vcl/ios/DataFlavorMapping.cxx
@@ -0,0 +1,571 @@
+/* -*- Mode: ObjC; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include "DataFlavorMapping.hxx"
+#include "HtmlFmtFlt.hxx"
+#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
+#include <com/sun/star/datatransfer/XMimeContentType.hpp>
+#include <com/sun/star/datatransfer/MimeContentTypeFactory.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <osl/endian.h>
+
+#include <cassert>
+#include <cstring>
+
+#include <premac.h>
+#include <UIKit/UIKit.h>
+#include <MobileCoreServices/MobileCoreServices.h>
+#include <postmac.h>
+
+using namespace css::datatransfer;
+using namespace css::uno;
+using namespace css::lang;
+using namespace cppu;
+
+namespace
+{
+/* Determine whether or not a DataFlavor is valid.
+   */
+bool isValidFlavor(const DataFlavor& aFlavor)
+{
+    size_t len = aFlavor.MimeType.getLength();
+    Type dtype = aFlavor.DataType;
+    return ((len > 0)
+            && ((dtype == cppu::UnoType<Sequence<sal_Int8>>::get())
+                || (dtype == cppu::UnoType<OUString>::get())));
+}
+
+OUString NSStringToOUString(const NSString* cfString)
+{
+    assert(cfString && "Invalid parameter");
+
+    const char* utf8Str = [cfString UTF8String];
+    unsigned int len = rtl_str_getLength(utf8Str);
+
+    return OUString(utf8Str, len, RTL_TEXTENCODING_UTF8);
+}
+
+NSString* OUStringToNSString(const OUString& ustring)
+{
+    OString utf8Str = OUStringToOString(ustring, RTL_TEXTENCODING_UTF8);
+    return [NSString stringWithCString:utf8Str.getStr() encoding:NSUTF8StringEncoding];
+}
+
+NSString* PBTYPE_PLAINTEXT = (__bridge NSString*)kUTTypePlainText;
+// Nope. See commented-out use below.
+// NSString* PBTYPE_UTF8PLAINTEXT = (__bridge NSString*)kUTTypeUTF8PlainText;
+NSString* PBTYPE_RTF = (__bridge NSString*)kUTTypeRTF;
+NSString* PBTYPE_PNG = (__bridge NSString*)kUTTypePNG;
+NSString* PBTYPE_JPEG = (__bridge NSString*)kUTTypeJPEG;
+NSString* PBTYPE_HTML = (__bridge NSString*)kUTTypeHTML;
+NSString* PBTYPE_PDF = (__bridge NSString*)kUTTypePDF;
+NSString* PBTYPE_SESX
+    = @"application/x-openoffice-embed-source-xml;windows_formatname=\"Star Embed Source (XML)\"";
+NSString* PBTYPE_SLSDX = @"application/"
+                         @"x-openoffice-linksrcdescriptor-xml;windows_formatname=\"Star Link "
+                         @"Source Descriptor (XML)\"";
+NSString* PBTYPE_LSX
+    = @"application/x-openoffice-link-source-xml;windows_formatname=\"Star Link Source (XML)\"";
+NSString* PBTYPE_EOX = @"application/x-openoffice-embedded-obj-xml;windows_formatname=\"Star "
+                       @"Embedded Object (XML)\"";
+NSString* PBTYPE_SVXB
+    = @"application/x-openoffice-svbx;windows_formatname=\"SVXB (StarView Bitmap/Animation)\"";
+NSString* PBTYPE_GDIMF = @"application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"";
+NSString* PBTYPE_SODX = @"application/x-openoffice-objectdescriptor-xml;windows_formatname=\"Star "
+                        @"Object Descriptor (XML)\"";
+NSString* PBTYPE_DUMMY_INTERNAL = @"application/x-openoffice-internal";
+
+const char* FLAVOR_SESX
+    = "application/x-openoffice-embed-source-xml;windows_formatname=\"Star Embed Source (XML)\"";
+const char* FLAVOR_SLSDX = "application/"
+                           "x-openoffice-linksrcdescriptor-xml;windows_formatname=\"Star Link "
+                           "Source Descriptor (XML)\"";
+const char* FLAVOR_LSX
+    = "application/x-openoffice-link-source-xml;windows_formatname=\"Star Link Source (XML)\"";
+const char* FLAVOR_EOX
+    = "application/x-openoffice-embedded-obj-xml;windows_formatname=\"Star Embedded Object (XML)\"";
+const char* FLAVOR_SVXB
+    = "application/x-openoffice-svbx;windows_formatname=\"SVXB (StarView Bitmap/Animation)\"";
+const char* FLAVOR_GDIMF
+    = "application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"";
+const char* FLAVOR_SODX = "application/x-openoffice-objectdescriptor-xml;windows_formatname=\"Star "
+                          "Object Descriptor (XML)\"";
+const char* FLAVOR_DUMMY_INTERNAL = "application/x-openoffice-internal";
+
+struct FlavorMap
+{
+    NSString* SystemFlavor;
+    const char* OOoFlavor;
+    const char* HumanPresentableName;
+    bool DataTypeOUString; // sequence<byte> otherwise
+};
+
+static const FlavorMap flavorMap[]
+    = { { PBTYPE_PLAINTEXT, "text/plain;charset=utf-16", "Unicode Text (UTF-16)", true },
+        // Nope. The LO code does not understand text/plain in UTF-8. Which is a shame.
+        // PBTYPE_UTF8PLAINTEXT, "text/plain;charset=utf-8", "Unicode Text (UTF-8)", false },
+        { PBTYPE_RTF, "text/rtf", "Rich Text Format", false },
+        { PBTYPE_PNG, "image/png", "Portable Network Graphics", false },
+        { PBTYPE_JPEG, "image/jpeg", "JPEG", false },
+        { PBTYPE_HTML, "text/html", "Plain HTML", false },
+        { PBTYPE_PDF, "application/pdf", "PDF File", false },
+        { PBTYPE_SESX, FLAVOR_SESX, "Star Embed Source (XML)", false },
+        { PBTYPE_SLSDX, FLAVOR_SLSDX, "Star Link Source Descriptor (XML)", false },
+        { PBTYPE_LSX, FLAVOR_LSX, "Star Link Source (XML)", false },
+        { PBTYPE_EOX, FLAVOR_EOX, "Star Embedded Object (XML)", false },
+        { PBTYPE_SVXB, FLAVOR_SVXB, "SVXB (StarView Bitmap/Animation", false },
+        { PBTYPE_GDIMF, FLAVOR_GDIMF, "GDIMetaFile", false },
+        { PBTYPE_SODX, FLAVOR_SODX, "Star Object Descriptor (XML)", false },
+        { PBTYPE_DUMMY_INTERNAL, FLAVOR_DUMMY_INTERNAL, "internal data", false } };
+
+#define SIZE_FLAVOR_MAP (sizeof(flavorMap) / sizeof(FlavorMap))
+
+inline bool isByteSequenceType(const Type& theType)
+{
+    return (theType == cppu::UnoType<Sequence<sal_Int8>>::get());
+}
+
+inline bool isOUStringType(const Type& theType)
+{
+    return (theType == cppu::UnoType<OUString>::get());
+}
+
+} // unnamed namespace
+
+/* A base class for other data provider.
+ */
+class DataProviderBaseImpl : public DataProvider
+{
+public:
+    DataProviderBaseImpl(const Any& data);
+    DataProviderBaseImpl(id data);
+    virtual ~DataProviderBaseImpl() override;
+
+protected:
+    Any mData;
+    //NSData* mSystemData;
+    id mSystemData;
+};
+
+DataProviderBaseImpl::DataProviderBaseImpl(const Any& data)
+    : mData(data)
+    , mSystemData(nil)
+{
+}
+
+DataProviderBaseImpl::DataProviderBaseImpl(id data)
+    : mSystemData(data)
+{
+    [mSystemData retain];
+}
+
+DataProviderBaseImpl::~DataProviderBaseImpl()
+{
+    if (mSystemData)
+    {
+        [mSystemData release];
+    }
+}
+
+class UniDataProvider : public DataProviderBaseImpl
+{
+public:
+    UniDataProvider(const Any& data);
+    UniDataProvider(NSData* data);
+
+    NSData* getSystemData() override;
+    Any getOOoData() override;
+};
+
+UniDataProvider::UniDataProvider(const Any& data)
+    : DataProviderBaseImpl(data)
+{
+}
+
+UniDataProvider::UniDataProvider(NSData* data)
+    : DataProviderBaseImpl(data)
+{
+}
+
+NSData* UniDataProvider::getSystemData()
+{
+    OUString ustr;
+    mData >>= ustr;
+
+    OString strUtf8;
+    ustr.convertToString(&strUtf8, RTL_TEXTENCODING_UTF8, OUSTRING_TO_OSTRING_CVTFLAGS);
+
+    return [NSData dataWithBytes:strUtf8.getStr() length:strUtf8.getLength()];
+}
+
+Any UniDataProvider::getOOoData()
+{
+    Any oOOData;
+
+    if (mSystemData)
+    {
+        oOOData <<= OUString(static_cast<const char*>([mSystemData bytes]), [mSystemData length],
+                             RTL_TEXTENCODING_UTF8);
+    }
+    else
+    {
+        oOOData = mData;
+    }
+
+    return oOOData;
+}
+
+class ByteSequenceDataProvider : public DataProviderBaseImpl
+{
+public:
+    ByteSequenceDataProvider(const Any& data);
+    ByteSequenceDataProvider(NSData* data);
+
+    NSData* getSystemData() override;
+    Any getOOoData() override;
+};
+
+ByteSequenceDataProvider::ByteSequenceDataProvider(const Any& data)
+    : DataProviderBaseImpl(data)
+{
+}
+
+ByteSequenceDataProvider::ByteSequenceDataProvider(NSData* data)
+    : DataProviderBaseImpl(data)
+{
+}
+
+NSData* ByteSequenceDataProvider::getSystemData()
+{
+    Sequence<sal_Int8> rawData;
+    mData >>= rawData;
+
+    return [NSData dataWithBytes:rawData.getArray() length:rawData.getLength()];
+}
+
+Any ByteSequenceDataProvider::getOOoData()
+{
+    Any oOOData;
+
+    if (mSystemData)
+    {
+        unsigned int flavorDataLength = [mSystemData length];
+        Sequence<sal_Int8> byteSequence;
+        byteSequence.realloc(flavorDataLength);
+        memcpy(byteSequence.getArray(), [mSystemData bytes], flavorDataLength);
+        oOOData <<= byteSequence;
+    }
+    else
+    {
+        oOOData = mData;
+    }
+
+    return oOOData;
+}
+
+class HTMLFormatDataProvider : public DataProviderBaseImpl
+{
+public:
+    HTMLFormatDataProvider(NSData* data);
+
+    NSData* getSystemData() override;
+    Any getOOoData() override;
+};
+
+HTMLFormatDataProvider::HTMLFormatDataProvider(NSData* data)
+    : DataProviderBaseImpl(data)
+{
+}
+
+NSData* HTMLFormatDataProvider::getSystemData()
+{
+    Sequence<sal_Int8> textHtmlData;
+    mData >>= textHtmlData;
+
+    Sequence<sal_Int8> htmlFormatData = TextHtmlToHTMLFormat(textHtmlData);
+
+    return [NSData dataWithBytes:htmlFormatData.getArray() length:htmlFormatData.getLength()];
+}
+
+Any HTMLFormatDataProvider::getOOoData()
+{
+    Any oOOData;
+
+    if (mSystemData)
+    {
+        unsigned int flavorDataLength = [mSystemData length];
+        Sequence<sal_Int8> unkHtmlData;
+
+        unkHtmlData.realloc(flavorDataLength);
+        memcpy(unkHtmlData.getArray(), [mSystemData bytes], flavorDataLength);
+
+        Sequence<sal_Int8>* pPlainHtml = &unkHtmlData;
+        Sequence<sal_Int8> plainHtml;
+
+        if (isHTMLFormat(unkHtmlData))
+        {
+            plainHtml = HTMLFormatToTextHtml(unkHtmlData);
+            pPlainHtml = &plainHtml;
+        }
+
+        oOOData <<= *pPlainHtml;
+    }
+    else
+    {
+        oOOData = mData;
+    }
+
+    return oOOData;
+}
+
+DataFlavorMapper::DataFlavorMapper()
+{
+    Reference<XComponentContext> xContext = comphelper::getProcessComponentContext();
+    mrXMimeCntFactory = MimeContentTypeFactory::create(xContext);
+}
+
+DataFlavorMapper::~DataFlavorMapper()
+{
+    // release potential NSStrings
+    for (OfficeOnlyTypes::iterator it = maOfficeOnlyTypes.begin(); it != maOfficeOnlyTypes.end();
+         ++it)
+    {
+        [it->second release];
+        it->second = nil;
+    }
+}
+
+DataFlavor DataFlavorMapper::systemToOpenOfficeFlavor(const NSString* systemDataFlavor) const
+{
+    DataFlavor oOOFlavor;
+
+    for (size_t i = 0; i < SIZE_FLAVOR_MAP; i++)
+    {
+        if ([systemDataFlavor
+                caseInsensitiveCompare:const_cast<NSString*>(flavorMap[i].SystemFlavor)]
+            == NSOrderedSame)
+        {
+            oOOFlavor.MimeType = OUString::createFromAscii(flavorMap[i].OOoFlavor);
+            oOOFlavor.HumanPresentableName
+                = OUString::createFromAscii(flavorMap[i].HumanPresentableName);
+            oOOFlavor.DataType = flavorMap[i].DataTypeOUString
+                                     ? cppu::UnoType<OUString>::get()
+                                     : cppu::UnoType<Sequence<sal_Int8>>::get();
+            return oOOFlavor;
+        }
+    } // for
+
+    // look if this might be an internal type; if it comes in here it must have
+    // been through openOfficeToSystemFlavor before, so it should then be in the map
+    OUString aTryFlavor(NSStringToOUString(systemDataFlavor));
+    if (maOfficeOnlyTypes.find(aTryFlavor) != maOfficeOnlyTypes.end())
+    {
+        oOOFlavor.MimeType = aTryFlavor;
+        oOOFlavor.HumanPresentableName.clear();
+        oOOFlavor.DataType = cppu::UnoType<Sequence<sal_Int8>>::get();
+    }
+
+    return oOOFlavor;
+}
+
+NSString* DataFlavorMapper::openOfficeToSystemFlavor(const DataFlavor& oOOFlavor,
+                                                     bool& rbInternal) const
+{
+    NSString* sysFlavor = nullptr;
+    rbInternal = false;
+
+    for (size_t i = 0; i < SIZE_FLAVOR_MAP; ++i)
+    {
+        if (oOOFlavor.MimeType.startsWith(OUString::createFromAscii(flavorMap[i].OOoFlavor)))
+        {
+            sysFlavor = flavorMap[i].SystemFlavor;
+        }
+    }
+
+    if (!sysFlavor)
+    {
+        // For some reason, if we allow text/html, we get an OSL_ENSURE failure in xmloff that
+        // apparently is a symptom of something being seriously wrong:
+        // xmloff/source/transform/OOo2Oasis.cxx:1925: duplicate doc handler
+        // Because is then followed a bit later by an assertion failure:
+        // Assertion failed: (!m_pFirst && !m_pLast && "There are still indices registered"), function ~SwIndexReg, file [...]/sw/source/core/bastyp/index.cxx, line 226
+
+        if (oOOFlavor.MimeType == "text/html")
+            return nil;
+
+        rbInternal = true;
+        OfficeOnlyTypes::const_iterator it = maOfficeOnlyTypes.find(oOOFlavor.MimeType);
+
+        if (it == maOfficeOnlyTypes.end())
+            sysFlavor = maOfficeOnlyTypes[oOOFlavor.MimeType]
+                = OUStringToNSString(oOOFlavor.MimeType);
+        else
+            sysFlavor = it->second;
+    }
+
+    return sysFlavor;
+}
+
+NSString* DataFlavorMapper::openOfficeImageToSystemFlavor(UIPasteboard* pPasteboard)
+{
+    if ([pPasteboard containsPasteboardTypes:@[ PBTYPE_PNG ]])
+        return PBTYPE_PNG;
+    else if ([pPasteboard containsPasteboardTypes:@[ PBTYPE_JPEG ]])
+        return PBTYPE_JPEG;
+    else if ([pPasteboard containsPasteboardTypes:@[ PBTYPE_PDF ]])
+        return PBTYPE_PDF;
+    return @"";
+}
+
+DataProviderPtr_t
+DataFlavorMapper::getDataProvider(const NSString* systemFlavor,
+                                  Reference<XTransferable> const& rTransferable) const
+{
+    DataProviderPtr_t dp;
+
+    try
+    {
+        DataFlavor oOOFlavor = systemToOpenOfficeFlavor(systemFlavor);
+
+        Any data = rTransferable->getTransferData(oOOFlavor);
+
+        if (isByteSequenceType(data.getValueType()))
+        {
+            dp = DataProviderPtr_t(new ByteSequenceDataProvider(data));
+        }
+        else // Must be OUString type
+        {
+            SAL_WARN_IF(!isOUStringType(data.getValueType()), "vcl", "must be OUString type");
+            dp = DataProviderPtr_t(new UniDataProvider(data));
+        }
+    }
+    catch (UnsupportedFlavorException&)
+    {
+        // Somebody violates the contract of the clipboard
+        // interface @see XTransferable
+    }
+
+    return dp;
+}
+
+DataProviderPtr_t DataFlavorMapper::getDataProvider(const NSString* systemFlavor,
+                                                    NSData* systemData)
+{
+    DataProviderPtr_t dp;
+
+    if ([systemFlavor caseInsensitiveCompare:PBTYPE_PLAINTEXT] == NSOrderedSame)
+    {
+        dp = DataProviderPtr_t(new UniDataProvider(systemData));
+    }
+    else if ([systemFlavor caseInsensitiveCompare:PBTYPE_HTML] == NSOrderedSame)
+    {
+        dp = DataProviderPtr_t(new HTMLFormatDataProvider(systemData));
+    }
+    else
+    {
+        dp = DataProviderPtr_t(new ByteSequenceDataProvider(systemData));
+    }
+
+    return dp;
+}
+
+bool DataFlavorMapper::isValidMimeContentType(const OUString& contentType) const
+{
+    bool result = true;
+
+    try
+    {
+        Reference<XMimeContentType> xCntType(mrXMimeCntFactory->createMimeContentType(contentType));
+    }
+    catch (IllegalArgumentException&)
+    {
+        result = false;
+    }
+
+    return result;
+}
+
+NSArray* DataFlavorMapper::flavorSequenceToTypesArray(
+    const css::uno::Sequence<css::datatransfer::DataFlavor>& flavors) const
+{
+    const sal_uInt32 nFlavors = flavors.getLength();
+    NSMutableArray* array = [[NSMutableArray alloc] initWithCapacity:1];
+
+    bool bNeedDummyInternalFlavor(false);
+
+    for (sal_uInt32 i = 0; i < nFlavors; i++)
+    {
+        if (flavors[i].MimeType.startsWith("image/bmp"))
+        {
+            [array addObject:PBTYPE_PNG];
+        }
+        else
+        {
+            const NSString* str = openOfficeToSystemFlavor(flavors[i], bNeedDummyInternalFlavor);
+
+            if (str != nil)
+            {
+                [str retain];
+                [array addObject:str];
+            }
+        }
+    }
+
+    // #i89462# #i90747#
+    // in case no system flavor was found to report
+    // report at least one so D&D between OOo targets works
+    if ([array count] == 0 || bNeedDummyInternalFlavor)
+    {
+        [array addObject:PBTYPE_DUMMY_INTERNAL];
+    }
+
+    return [array autorelease];
+}
+
+css::uno::Sequence<css::datatransfer::DataFlavor>
+DataFlavorMapper::typesArrayToFlavorSequence(NSArray* types) const
+{
+    int nFormats = [types count];
+    Sequence<DataFlavor> flavors;
+
+    for (int i = 0; i < nFormats; i++)
+    {
+        NSString* sysFormat = [types objectAtIndex:i];
+        DataFlavor oOOFlavor = systemToOpenOfficeFlavor(sysFormat);
+
+        if (isValidFlavor(oOOFlavor))
+        {
+            flavors.realloc(flavors.getLength() + 1);
+            flavors[flavors.getLength() - 1] = oOOFlavor;
+            SAL_INFO("vcl.ios.clipboard",
+                     "Mapped " << [sysFormat UTF8String] << " to " << oOOFlavor.MimeType);
+        }
+    }
+
+    return flavors;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/ios/DataFlavorMapping.hxx b/vcl/ios/DataFlavorMapping.hxx
new file mode 100644
index 000000000..7e527dc09
--- /dev/null
+++ b/vcl/ios/DataFlavorMapping.hxx
@@ -0,0 +1,127 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_IOS_DATAFLAVORMAPPING_HXX
+#define INCLUDED_VCL_IOS_DATAFLAVORMAPPING_HXX
+
+#include <com/sun/star/datatransfer/DataFlavor.hpp>
+#include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+
+#include <premac.h>
+#import <UIKit/UIKit.h>
+#include <postmac.h>
+
+#include <memory>
+#include <unordered_map>
+
+/* An interface to get the clipboard data in either
+   system or OOo format.
+ */
+class DataProvider
+{
+public:
+    virtual ~DataProvider(){};
+
+    /* Get the clipboard data in the system format.
+     The caller has to retain/release the returned
+     CFDataRef on demand.
+   */
+    virtual NSData* getSystemData() = 0;
+
+    /* Get the clipboard data in OOo format.
+   */
+    virtual css::uno::Any getOOoData() = 0;
+};
+
+typedef std::unique_ptr<DataProvider> DataProviderPtr_t;
+
+class DataFlavorMapper
+{
+public:
+    /* Initialize a DataFavorMapper instance. Throws a RuntimeException in case the XMimeContentTypeFactory service
+     cannot be created.
+   */
+    DataFlavorMapper();
+    ~DataFlavorMapper();
+
+    /* Map a system data flavor to an OpenOffice data flavor.
+     Return an empty string if there is not suitable
+     mapping from a system data flavor to an OpenOffice data
+     flavor.
+  */
+    css::datatransfer::DataFlavor systemToOpenOfficeFlavor(const NSString* systemDataFlavor) const;
+
+    /* Map an OpenOffice data flavor to a system data flavor.
+     If there is no suitable mapping available NULL will
+     be returned.
+  */
+    NSString* openOfficeToSystemFlavor(const css::datatransfer::DataFlavor& oooDataFlavor,
+                                       bool& rbInternal) const;
+
+    /* Select the best available image data type
+     If there is no suitable mapping available NULL will
+     be returned.
+  */
+    static NSString* openOfficeImageToSystemFlavor(UIPasteboard* pPasteboard);
+
+    /* Get a data provider which is able to provide the data 'rTransferable' offers in a format that can
+     be put on to the system clipboard.
+   */
+    DataProviderPtr_t getDataProvider(
+        const NSString* systemFlavor,
+        const css::uno::Reference<css::datatransfer::XTransferable>& rTransferable) const;
+
+    /* Get a data provider which is able to provide 'systemData' in the OOo expected format.
+   */
+    static DataProviderPtr_t getDataProvider(const NSString* systemFlavor, NSArray* systemData);
+
+    /* Get a data provider which is able to provide 'systemData' in the OOo expected format.
+   */
+    static DataProviderPtr_t getDataProvider(const NSString* systemFlavor, NSData* systemData);
+
+    /* Translate a sequence of DataFlavors into a NSArray of system types.
+     Only those DataFlavors for which a suitable mapping to a system
+     type exist will be contained in the returned types array.
+   */
+    NSArray* flavorSequenceToTypesArray(
+        const css::uno::Sequence<css::datatransfer::DataFlavor>& flavors) const;
+
+    /* Translate a NSArray of system types into a sequence of DataFlavors.
+     Only those types for which a suitable mapping to a DataFlavor
+     exist will be contained in the new DataFlavor Sequence.
+  */
+    css::uno::Sequence<css::datatransfer::DataFlavor>
+    typesArrayToFlavorSequence(NSArray* types) const;
+
+private:
+    /* Determines if the provided Mime content type is valid.
+   */
+    bool isValidMimeContentType(const OUString& contentType) const;
+
+private:
+    css::uno::Reference<css::datatransfer::XMimeContentTypeFactory> mrXMimeCntFactory;
+    typedef std::unordered_map<OUString, NSString*> OfficeOnlyTypes;
+    mutable OfficeOnlyTypes maOfficeOnlyTypes;
+};
+
+#endif // INCLUDED_VCL_IOS_DATAFLAVORMAPPING_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/ios/HtmlFmtFlt.cxx b/vcl/ios/HtmlFmtFlt.cxx
new file mode 100644
index 000000000..4f90ced3b
--- /dev/null
+++ b/vcl/ios/HtmlFmtFlt.cxx
@@ -0,0 +1,172 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "HtmlFmtFlt.hxx"
+
+#include <rtl/string.h>
+#include <osl/diagnose.h>
+
+#include <string>
+#include <sstream>
+#include <vector>
+#include <iomanip>
+#include <cassert>
+
+using namespace com::sun::star::uno;
+
+// converts the openoffice text/html clipboard format to the HTML Format
+// well known under MS Windows
+// the MS HTML Format has a header before the real html data
+
+// Version:1.0      Version number of the clipboard. Starting is 0.9
+// StartHTML:       Byte count from the beginning of the clipboard to the start
+//                  of the context, or -1 if no context
+// EndHTML:         Byte count from the beginning of the clipboard to the end
+//                  of the context, or -1 if no context
+// StartFragment:   Byte count from the beginning of the clipboard to the
+//                  start of the fragment
+// EndFragment:     Byte count from the beginning of the clipboard to the
+//                  end of the fragment
+// StartSelection:  Byte count from the beginning of the clipboard to the
+//                  start of the selection
+// EndSelection:    Byte count from the beginning of the clipboard to the
+//                  end of the selection
+
+// StartSelection and EndSelection are optional
+// The fragment should be preceded and followed by the HTML comments
+// <!--StartFragment--> and <!--EndFragment--> (no space between !-- and the
+// text
+
+namespace
+{
+std::string GetHtmlFormatHeader(size_t startHtml, size_t endHtml, size_t startFragment,
+                                size_t endFragment)
+{
+    std::ostringstream htmlHeader;
+    htmlHeader << "Version:1.0" << '\r' << '\n';
+    htmlHeader << "StartHTML:" << std::setw(10) << std::setfill('0') << std::dec << startHtml
+               << '\r' << '\n';
+    htmlHeader << "EndHTML:" << std::setw(10) << std::setfill('0') << std::dec << endHtml << '\r'
+               << '\n';
+    htmlHeader << "StartFragment:" << std::setw(10) << std::setfill('0') << std::dec
+               << startFragment << '\r' << '\n';
+    htmlHeader << "EndFragment:" << std::setw(10) << std::setfill('0') << std::dec << endFragment
+               << '\r' << '\n';
+    return htmlHeader.str();
+}
+}
+
+// the office always writes the start and end html tag in upper cases and
+// without spaces both tags don't allow parameters
+const std::string TAG_HTML = std::string("<html>");
+const std::string TAG_END_HTML = std::string("</html>");
+
+// The body tag may have parameters so we need to search for the
+// closing '>' manually e.g. <BODY param> #92840#
+const std::string TAG_BODY = std::string("<body");
+const std::string TAG_END_BODY = std::string("</body");
+
+Sequence<sal_Int8> SAL_CALL TextHtmlToHTMLFormat(Sequence<sal_Int8> const& aTextHtml)
+{
+    OSL_ASSERT(aTextHtml.getLength() > 0);
+
+    if (aTextHtml.getLength() <= 0)
+        return Sequence<sal_Int8>();
+
+    // fill the buffer with dummy values to calc the exact length
+    std::string dummyHtmlHeader = GetHtmlFormatHeader(0, 0, 0, 0);
+    size_t lHtmlFormatHeader = dummyHtmlHeader.length();
+
+    std::string textHtml(reinterpret_cast<const char*>(aTextHtml.getConstArray()),
+                         reinterpret_cast<const char*>(aTextHtml.getConstArray())
+                             + aTextHtml.getLength());
+
+    std::string::size_type nStartHtml = textHtml.find(TAG_HTML) + lHtmlFormatHeader
+                                        - 1; // we start one before '<HTML>' Word 2000 does also so
+    std::string::size_type nEndHtml = textHtml.find(TAG_END_HTML) + lHtmlFormatHeader
+                                      + TAG_END_HTML.length()
+                                      + 1; // our SOffice 5.2 wants 2 behind </HTML>?
+
+    // The body tag may have parameters so we need to search for the
+    // closing '>' manually e.g. <BODY param> #92840#
+    std::string::size_type nStartFragment
+        = textHtml.find(">", textHtml.find(TAG_BODY)) + lHtmlFormatHeader + 1;
+    std::string::size_type nEndFragment = textHtml.find(TAG_END_BODY) + lHtmlFormatHeader;
+
+    std::string htmlFormat
+        = GetHtmlFormatHeader(nStartHtml, nEndHtml, nStartFragment, nEndFragment);
+    htmlFormat += textHtml;
+
+    Sequence<sal_Int8> byteSequence(htmlFormat.length() + 1); // space the trailing '\0'
+    memset(byteSequence.getArray(), 0, byteSequence.getLength());
+
+    memcpy(static_cast<void*>(byteSequence.getArray()),
+           static_cast<const void*>(htmlFormat.c_str()), htmlFormat.length());
+
+    return byteSequence;
+}
+
+const char* const HtmlStartTag = "<html";
+
+Sequence<sal_Int8> HTMLFormatToTextHtml(const Sequence<sal_Int8>& aHTMLFormat)
+{
+    assert(isHTMLFormat(aHTMLFormat) && "No HTML Format provided");
+
+    Sequence<sal_Int8>& nonconstHTMLFormatRef = const_cast<Sequence<sal_Int8>&>(aHTMLFormat);
+    char* dataStart = reinterpret_cast<char*>(nonconstHTMLFormatRef.getArray());
+    char* dataEnd = dataStart + nonconstHTMLFormatRef.getLength() - 1;
+    const char* htmlStartTag = strcasestr(dataStart, HtmlStartTag);
+
+    assert(htmlStartTag && "Seems to be no HTML at all");
+
+    // It doesn't seem to be HTML? Well then simply return what has been
+    // provided in non-debug builds
+    if (htmlStartTag == nullptr)
+    {
+        return aHTMLFormat;
+    }
+
+    sal_Int32 len = dataEnd - htmlStartTag;
+    Sequence<sal_Int8> plainHtmlData(len);
+
+    memcpy(static_cast<void*>(plainHtmlData.getArray()), htmlStartTag, len);
+
+    return plainHtmlData;
+}
+
+/* A simple format detection. We are just comparing the first few bytes
+   of the provided byte sequence to see whether or not it is the MS
+   Office Html format. If it shows that this is not reliable enough we
+   can improve this
+*/
+const char HtmlFormatStart[] = "Version:";
+int const HtmlFormatStartLen = (sizeof(HtmlFormatStart) - 1);
+
+bool isHTMLFormat(const Sequence<sal_Int8>& aHtmlSequence)
+{
+    if (aHtmlSequence.getLength() < HtmlFormatStartLen)
+        return false;
+
+    return rtl_str_compareIgnoreAsciiCase_WithLength(
+               HtmlFormatStart, HtmlFormatStartLen,
+               reinterpret_cast<const char*>(aHtmlSequence.getConstArray()), HtmlFormatStartLen)
+           == 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/ios/HtmlFmtFlt.hxx b/vcl/ios/HtmlFmtFlt.hxx
new file mode 100644
index 000000000..b11b19857
--- /dev/null
+++ b/vcl/ios/HtmlFmtFlt.hxx
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_HTMLFMTFLT_HXX
+#define INCLUDED_VCL_OSX_HTMLFMTFLT_HXX
+
+#include <com/sun/star/uno/Sequence.hxx>
+
+/* Transform plain HTML into the format expected by MS Office.
+ */
+css::uno::Sequence<sal_Int8> TextHtmlToHTMLFormat(css::uno::Sequence<sal_Int8> const& aTextHtml);
+
+/* Transform the MS Office HTML format into plain HTML.
+ */
+css::uno::Sequence<sal_Int8> HTMLFormatToTextHtml(const css::uno::Sequence<sal_Int8>& aHTMLFormat);
+
+/* Detects whether the given byte sequence contains the MS Office Html format.
+
+   @returns True if the MS Office Html format will be detected False otherwise.
+ */
+bool isHTMLFormat(const css::uno::Sequence<sal_Int8>& aHtmlSequence);
+
+#endif // INCLUDED_VCL_OSX_HTMLFMTFLT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/ios/clipboard.cxx b/vcl/ios/clipboard.cxx
new file mode 100644
index 000000000..b60cda1be
--- /dev/null
+++ b/vcl/ios/clipboard.cxx
@@ -0,0 +1,185 @@
+/* -*- Mode: ObjC; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "ios/iosinst.hxx"
+
+#include "clipboard.hxx"
+
+#include "DataFlavorMapping.hxx"
+#include "iOSTransferable.hxx"
+#include <com/sun/star/datatransfer/MimeContentTypeFactory.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
+
+iOSClipboard::iOSClipboard()
+    : WeakComponentImplHelper<XSystemClipboard, XServiceInfo>(m_aMutex)
+{
+    auto xContext = comphelper::getProcessComponentContext();
+
+    mrXMimeCntFactory = css::datatransfer::MimeContentTypeFactory::create(xContext);
+
+    mpDataFlavorMapper.reset(new DataFlavorMapper());
+
+    mPasteboard = [UIPasteboard generalPasteboard];
+    assert(mPasteboard != nil);
+}
+
+iOSClipboard::~iOSClipboard() {}
+
+css::uno::Reference<css::datatransfer::XTransferable> SAL_CALL iOSClipboard::getContents()
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    return css::uno::Reference<css::datatransfer::XTransferable>(
+        new iOSTransferable(mrXMimeCntFactory, mpDataFlavorMapper, mPasteboard));
+}
+
+void SAL_CALL iOSClipboard::setContents(
+    const css::uno::Reference<css::datatransfer::XTransferable>& xTransferable,
+    const css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner>& /*xClipboardOwner*/)
+{
+    NSArray* types = xTransferable.is() ? mpDataFlavorMapper->flavorSequenceToTypesArray(
+                                              xTransferable->getTransferDataFlavors())
+                                        : [NSArray array];
+
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    NSMutableDictionary* dict = [NSMutableDictionary dictionaryWithCapacity:1];
+    NSArray* array = @[ dict ];
+
+    for (sal_uInt32 i = 0; i < [types count]; ++i)
+    {
+        DataProviderPtr_t dp = mpDataFlavorMapper->getDataProvider(types[i], xTransferable);
+
+        if (dp.get() != nullptr)
+        {
+            NSData* pBoardData = (NSData*)dp->getSystemData();
+            dict[types[i]] = pBoardData;
+        }
+    }
+    [mPasteboard setItems:array options:@{}];
+
+    // We don't keep a copy of the clipboard contents around in-process, so fire the lost clipboard
+    // ownership event right away.
+    // fireLostClipboardOwnershipEvent(xClipboardOwner, xTransferable);
+
+    // fireClipboardChangedEvent(xTransferable);
+}
+
+OUString SAL_CALL iOSClipboard::getName() { return OUString(); }
+
+sal_Int8 SAL_CALL iOSClipboard::getRenderingCapabilities() { return 0; }
+
+void SAL_CALL iOSClipboard::addClipboardListener(
+    const css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>& listener)
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    if (!listener.is())
+        throw css::lang::IllegalArgumentException(
+            "empty reference", static_cast<css::datatransfer::clipboard::XClipboardEx*>(this), 1);
+
+    mClipboardListeners.push_back(listener);
+}
+
+void SAL_CALL iOSClipboard::removeClipboardListener(
+    const css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>& listener)
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    if (!listener.is())
+        throw css::lang::IllegalArgumentException(
+            "empty reference", static_cast<css::datatransfer::clipboard::XClipboardEx*>(this), 1);
+
+    mClipboardListeners.remove(listener);
+}
+
+void iOSClipboard::fireClipboardChangedEvent(
+    css::uno::Reference<css::datatransfer::XTransferable> xNewContents)
+{
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    std::list<css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>> listeners(
+        mClipboardListeners);
+    css::datatransfer::clipboard::ClipboardEvent aEvent;
+
+    if (!listeners.empty())
+    {
+        aEvent = css::datatransfer::clipboard::ClipboardEvent(static_cast<OWeakObject*>(this),
+                                                              xNewContents);
+    }
+
+    aGuard.clear();
+
+    while (!listeners.empty())
+    {
+        if (listeners.front().is())
+        {
+            try
+            {
+                listeners.front()->changedContents(aEvent);
+            }
+            catch (const css::uno::RuntimeException&)
+            {
+            }
+        }
+        listeners.pop_front();
+    }
+}
+
+void iOSClipboard::fireLostClipboardOwnershipEvent(
+    css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner> const& oldOwner,
+    css::uno::Reference<css::datatransfer::XTransferable> const& oldContent)
+{
+    assert(oldOwner.is());
+
+    try
+    {
+        oldOwner->lostOwnership(static_cast<css::datatransfer::clipboard::XClipboardEx*>(this),
+                                oldContent);
+    }
+    catch (const css::uno::RuntimeException&)
+    {
+    }
+}
+
+OUString SAL_CALL iOSClipboard::getImplementationName()
+{
+    return OUString("com.sun.star.datatransfer.clipboard.iOSClipboard");
+}
+
+sal_Bool SAL_CALL iOSClipboard::supportsService(const OUString& ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> SAL_CALL iOSClipboard::getSupportedServiceNames()
+{
+    return { OUString("com.sun.star.datatransfer.clipboard.SystemClipboard") };
+}
+
+css::uno::Reference<css::uno::XInterface>
+IosSalInstance::CreateClipboard(const css::uno::Sequence<css::uno::Any>&)
+{
+    return css::uno::Reference<css::uno::XInterface>(
+        static_cast<cppu::OWeakObject*>(new iOSClipboard()));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/ios/clipboard.hxx b/vcl/ios/clipboard.hxx
new file mode 100644
index 000000000..144e9c3ac
--- /dev/null
+++ b/vcl/ios/clipboard.hxx
@@ -0,0 +1,111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_IOS_CLIPBOARD_HXX
+#define INCLUDED_VCL_IOS_CLIPBOARD_HXX
+
+#include "DataFlavorMapping.hxx"
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <cppuhelper/compbase.hxx>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardEx.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
+#include <com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp>
+#include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
+#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/basemutex.hxx>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+
+#include <list>
+
+#include <premac.h>
+#import <UIKit/UIKit.h>
+#include <postmac.h>
+
+class iOSClipboard
+    : public ::cppu::BaseMutex,
+      public ::cppu::WeakComponentImplHelper<css::datatransfer::clipboard::XSystemClipboard,
+                                             css::lang::XServiceInfo>
+{
+public:
+    iOSClipboard();
+
+    virtual ~iOSClipboard() override;
+    iOSClipboard(const iOSClipboard&) = delete;
+    iOSClipboard& operator=(const iOSClipboard&) = delete;
+
+    // XClipboard
+
+    css::uno::Reference<css::datatransfer::XTransferable> SAL_CALL getContents() override;
+
+    void SAL_CALL setContents(
+        const css::uno::Reference<css::datatransfer::XTransferable>& xTransferable,
+        const css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner>& xClipboardOwner)
+        override;
+
+    OUString SAL_CALL getName() override;
+
+    // XClipboardEx
+
+    sal_Int8 SAL_CALL getRenderingCapabilities() override;
+
+    // XClipboardNotifier
+
+    void SAL_CALL addClipboardListener(
+        const css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>& listener)
+        override;
+
+    void SAL_CALL removeClipboardListener(
+        const css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>& listener)
+        override;
+
+    // XServiceInfo
+
+    OUString SAL_CALL getImplementationName() override;
+
+    sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
+
+    css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+private:
+    /* Notify the current clipboard owner that he is no longer the clipboard owner. */
+    void fireLostClipboardOwnershipEvent(
+        css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner> const& oldOwner,
+        css::uno::Reference<css::datatransfer::XTransferable> const& oldContent);
+
+    /* Notify all registered XClipboardListener that the clipboard content has changed. */
+    void
+    fireClipboardChangedEvent(css::uno::Reference<css::datatransfer::XTransferable> xNewContents);
+
+private:
+    css::uno::Reference<css::datatransfer::XMimeContentTypeFactory> mrXMimeCntFactory;
+    std::list<css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>>
+        mClipboardListeners;
+    css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner> mXClipboardOwner;
+    std::shared_ptr<DataFlavorMapper> mpDataFlavorMapper;
+    UIPasteboard* mPasteboard;
+};
+
+#endif // INCLUDED_VCL_IOS_CLIPBOARD_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/ios/dummies.cxx b/vcl/ios/dummies.cxx
new file mode 100644
index 000000000..d62609dc9
--- /dev/null
+++ b/vcl/ios/dummies.cxx
@@ -0,0 +1,138 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#include <vcl/svapp.hxx>
+#include "salprn.hxx"
+#include "quartz/salgdi.h"
+#include "headless/svpinst.hxx"
+#include "unx/fontmanager.hxx"
+#include "unx/gendata.hxx"
+
+class FreetypeManager
+{
+};
+
+std::unique_ptr<SalPrinter> SvpSalInstance::CreatePrinter( SalInfoPrinter* /* pInfoPrinter */ )
+{
+    return nullptr;
+}
+
+OUString SvpSalInstance::GetDefaultPrinter()
+{
+    return OUString();
+}
+
+std::unique_ptr<GenPspGraphics> SvpSalInstance::CreatePrintGraphics()
+{
+    return nullptr;
+}
+
+void SvpSalInstance::PostPrintersChanged()
+{
+}
+
+SalInfoPrinter* SvpSalInstance::CreateInfoPrinter( SalPrinterQueueInfo* /* pQueueInfo */,
+                                                   ImplJobSetup*        /* pJobSetup */ )
+{
+    return NULL;
+}
+
+void SvpSalInstance::DestroyInfoPrinter( SalInfoPrinter* pPrinter )
+{
+    delete pPrinter;
+}
+
+void SvpSalInstance::GetPrinterQueueInfo( ImplPrnQueueList* /* pList */ )
+{
+}
+
+void SvpSalInstance::GetPrinterQueueState( SalPrinterQueueInfo* /* pInfo */ )
+{
+}
+
+std::unique_ptr<SalPrinter> SalGenericInstance::CreatePrinter( SalInfoPrinter* /* pInfoPrinter */ )
+{
+    return nullptr;
+}
+
+OUString SalGenericInstance::GetDefaultPrinter()
+{
+    return OUString();
+}
+
+void SalGenericInstance::PostPrintersChanged()
+{
+}
+
+SalInfoPrinter* SalGenericInstance::CreateInfoPrinter( SalPrinterQueueInfo* /* pQueueInfo */,
+                                                       ImplJobSetup*        /* pJobSetup */ )
+{
+    return NULL;
+}
+
+void SalGenericInstance::DestroyInfoPrinter( SalInfoPrinter* pPrinter )
+{
+    delete pPrinter;
+}
+
+void SalGenericInstance::GetPrinterQueueInfo( ImplPrnQueueList* /* pList */ )
+{
+}
+
+void SalGenericInstance::GetPrinterQueueState( SalPrinterQueueInfo* /* pInfo */ )
+{
+}
+
+void SalGenericInstance::updatePrinterUpdate()
+{
+}
+
+void SalGenericInstance::jobStartedPrinterUpdate()
+{
+}
+
+void SalGenericInstance::jobEndedPrinterUpdate()
+{
+}
+
+bool AquaSalGraphics::drawEPS( long, long, long, long, void*, sal_uInt32 )
+{
+    return false;
+}
+
+using namespace psp;
+
+GenericUnixSalData::GenericUnixSalData(GenericUnixSalDataType const t, SalInstance *const pInstance)
+    : m_eType(t)
+    , m_pDisplay(nullptr)
+    , m_pFreetypeManager(new FreetypeManager)
+    , m_pPrintFontManager(nullptr)
+{
+    m_pInstance = pInstance;
+    SetSalData(this);
+}
+
+GenericUnixSalData::~GenericUnixSalData()
+{
+}
+
+PrintFontManager::~PrintFontManager()
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/ios/iOSTransferable.cxx b/vcl/ios/iOSTransferable.cxx
new file mode 100644
index 000000000..9ec27867f
--- /dev/null
+++ b/vcl/ios/iOSTransferable.cxx
@@ -0,0 +1,186 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <sal/log.hxx>
+#include <sal/types.h>
+#include <osl/diagnose.h>
+
+#include "iOSTransferable.hxx"
+
+#include "DataFlavorMapping.hxx"
+
+using namespace std;
+using namespace osl;
+using namespace cppu;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::lang;
+
+namespace
+{
+bool isValidFlavor(const DataFlavor& aFlavor)
+{
+    size_t len = aFlavor.MimeType.getLength();
+    Type dtype = aFlavor.DataType;
+    return ((len > 0)
+            && ((dtype == cppu::UnoType<Sequence<sal_Int8>>::get())
+                || (dtype == cppu::UnoType<OUString>::get())));
+}
+
+bool cmpAllContentTypeParameter(const Reference<XMimeContentType>& xLhs,
+                                const Reference<XMimeContentType>& xRhs)
+{
+    Sequence<OUString> xLhsFlavors = xLhs->getParameters();
+    Sequence<OUString> xRhsFlavors = xRhs->getParameters();
+
+    // Stop here if the number of parameters is different already
+    if (xLhsFlavors.getLength() != xRhsFlavors.getLength())
+        return false;
+
+    try
+    {
+        OUString pLhs;
+        OUString pRhs;
+
+        for (sal_Int32 i = 0; i < xLhsFlavors.getLength(); i++)
+        {
+            pLhs = xLhs->getParameterValue(xLhsFlavors[i]);
+            pRhs = xRhs->getParameterValue(xLhsFlavors[i]);
+
+            if (!pLhs.equalsIgnoreAsciiCase(pRhs))
+            {
+                return false;
+            }
+        }
+    }
+    catch (IllegalArgumentException&)
+    {
+        return false;
+    }
+
+    return true;
+}
+
+} // unnamed namespace
+
+iOSTransferable::iOSTransferable(const Reference<XMimeContentTypeFactory>& rXMimeCntFactory,
+                                 std::shared_ptr<DataFlavorMapper> pDataFlavorMapper,
+                                 UIPasteboard* pasteboard)
+    : mrXMimeCntFactory(rXMimeCntFactory)
+    , mDataFlavorMapper(pDataFlavorMapper)
+    , mPasteboard(pasteboard)
+{
+    [mPasteboard retain];
+
+    initClipboardItemList();
+}
+
+iOSTransferable::~iOSTransferable() { [mPasteboard release]; }
+
+Any SAL_CALL iOSTransferable::getTransferData(const DataFlavor& aFlavor)
+{
+    if (!isValidFlavor(aFlavor) || !isDataFlavorSupported(aFlavor))
+    {
+        throw UnsupportedFlavorException("Unsupported data flavor",
+                                         static_cast<XTransferable*>(this));
+    }
+
+    bool bInternal(false);
+    NSString* sysFormat = (aFlavor.MimeType.startsWith("image/png"))
+                              ? DataFlavorMapper::openOfficeImageToSystemFlavor(mPasteboard)
+                              : mDataFlavorMapper->openOfficeToSystemFlavor(aFlavor, bInternal);
+    DataProviderPtr_t dp;
+
+    NSData* sysData = [mPasteboard dataForPasteboardType:sysFormat];
+    dp = DataFlavorMapper::getDataProvider(sysFormat, sysData);
+
+    if (dp.get() == nullptr)
+    {
+        throw UnsupportedFlavorException("Unsupported data flavor",
+                                         static_cast<XTransferable*>(this));
+    }
+
+    return dp->getOOoData();
+}
+
+Sequence<DataFlavor> SAL_CALL iOSTransferable::getTransferDataFlavors() { return mFlavorList; }
+
+sal_Bool SAL_CALL iOSTransferable::isDataFlavorSupported(const DataFlavor& aFlavor)
+{
+    for (sal_Int32 i = 0; i < mFlavorList.getLength(); i++)
+        if (compareDataFlavors(aFlavor, mFlavorList[i]))
+            return true;
+
+    return false;
+}
+
+void iOSTransferable::initClipboardItemList()
+{
+    NSArray* pboardFormats = [mPasteboard pasteboardTypes];
+
+    if (pboardFormats == nullptr)
+    {
+        throw RuntimeException("Cannot get clipboard data", static_cast<XTransferable*>(this));
+    }
+
+#ifdef SAL_LOG_INFO
+    NSString* types = @"";
+    for (unsigned i = 0; i < [pboardFormats count]; i++)
+    {
+        if ([types length] > 0)
+            types = [types stringByAppendingString:@", "];
+        types = [types stringByAppendingString:[pboardFormats objectAtIndex:i]];
+    }
+    SAL_INFO("vcl.ios.clipboard", "Types on clipboard: " << [types UTF8String]);
+#endif
+
+    mFlavorList = mDataFlavorMapper->typesArrayToFlavorSequence(pboardFormats);
+}
+
+/* Compares two DataFlavors. Returns true if both DataFlavor have the same media type
+   and the number of parameter and all parameter values do match otherwise false
+   is returned.
+ */
+bool iOSTransferable::compareDataFlavors(const DataFlavor& lhs, const DataFlavor& rhs)
+{
+    try
+    {
+        Reference<XMimeContentType> xLhs(mrXMimeCntFactory->createMimeContentType(lhs.MimeType));
+        Reference<XMimeContentType> xRhs(mrXMimeCntFactory->createMimeContentType(rhs.MimeType));
+
+        if (!xLhs->getFullMediaType().equalsIgnoreAsciiCase(xRhs->getFullMediaType())
+            || !cmpAllContentTypeParameter(xLhs, xRhs))
+        {
+            return false;
+        }
+    }
+    catch (IllegalArgumentException&)
+    {
+        OSL_FAIL("Invalid content type detected");
+        return false;
+    }
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/ios/iOSTransferable.hxx b/vcl/ios/iOSTransferable.hxx
new file mode 100644
index 000000000..5c685dba8
--- /dev/null
+++ b/vcl/ios/iOSTransferable.hxx
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_IOS_IOSTRANSFERABLE_HXX
+#define INCLUDED_VCL_IOS_IOSTRANSFERABLE_HXX
+
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
+#include <com/sun/star/datatransfer/XMimeContentType.hpp>
+
+#include "DataFlavorMapping.hxx"
+
+#include <premac.h>
+#import <UIKit/UIKit.h>
+#include <postmac.h>
+
+#include <memory>
+#include <vector>
+
+class iOSTransferable : public ::cppu::WeakImplHelper<css::datatransfer::XTransferable>
+{
+public:
+    explicit iOSTransferable(
+        css::uno::Reference<css::datatransfer::XMimeContentTypeFactory> const& rXMimeCntFactory,
+        std::shared_ptr<DataFlavorMapper> pDataFlavorMapper, UIPasteboard* pasteboard);
+
+    virtual ~iOSTransferable() override;
+    iOSTransferable(const iOSTransferable&) = delete;
+    iOSTransferable& operator=(const iOSTransferable&) = delete;
+
+    // XTransferable
+
+    virtual css::uno::Any SAL_CALL
+    getTransferData(const css::datatransfer::DataFlavor& aFlavor) override;
+
+    css::uno::Sequence<css::datatransfer::DataFlavor> SAL_CALL getTransferDataFlavors() override;
+
+    sal_Bool SAL_CALL isDataFlavorSupported(const css::datatransfer::DataFlavor& aFlavor) override;
+
+    // Helper functions not part of the XTransferable interface
+
+    void initClipboardItemList();
+
+    bool compareDataFlavors(const css::datatransfer::DataFlavor& lhs,
+                            const css::datatransfer::DataFlavor& rhs);
+
+private:
+    css::uno::Sequence<css::datatransfer::DataFlavor> mFlavorList;
+    css::uno::Reference<css::datatransfer::XMimeContentTypeFactory> mrXMimeCntFactory;
+    std::shared_ptr<DataFlavorMapper> mDataFlavorMapper;
+    UIPasteboard* mPasteboard;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/ios/iosinst.cxx b/vcl/ios/iosinst.cxx
new file mode 100644
index 000000000..65963ef9c
--- /dev/null
+++ b/vcl/ios/iosinst.cxx
@@ -0,0 +1,197 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <premac.h>
+#include <UIKit/UIKit.h>
+#include <postmac.h>
+
+#include "ios/iosinst.hxx"
+#include "headless/svpdummies.hxx"
+#include "unx/gendata.hxx"
+#include "quartz/utils.h"
+#include <vcl/layout.hxx>
+#include <vcl/settings.hxx>
+
+// Totally wrong of course but doesn't seem to harm much in the iOS app.
+static int viewWidth = 1, viewHeight = 1;
+
+class IosSalData : public GenericUnixSalData
+{
+public:
+    explicit IosSalData(SalInstance *pInstance)
+        : GenericUnixSalData(SAL_DATA_IOS, pInstance)
+    {
+    }
+    virtual void ErrorTrapPush() {}
+    virtual bool ErrorTrapPop( bool ) { return false; }
+};
+
+void IosSalInstance::GetWorkArea( tools::Rectangle& rRect )
+{
+    rRect = tools::Rectangle( Point( 0, 0 ),
+                       Size( viewWidth, viewHeight ) );
+}
+
+IosSalInstance *IosSalInstance::getInstance()
+{
+    if (!ImplGetSVData())
+        return NULL;
+    IosSalData *pData = static_cast<IosSalData *>(ImplGetSVData()->mpSalData);
+    if (!pData)
+        return NULL;
+    return static_cast<IosSalInstance *>(pData->m_pInstance);
+}
+
+IosSalInstance::IosSalInstance( std::unique_ptr<SalYieldMutex> pMutex )
+    : SvpSalInstance( std::move(pMutex) )
+{
+}
+
+IosSalInstance::~IosSalInstance()
+{
+}
+
+class IosSalSystem : public SvpSalSystem {
+public:
+    IosSalSystem() : SvpSalSystem() {}
+    virtual ~IosSalSystem() {}
+    virtual int ShowNativeDialog( const OUString& rTitle,
+                                  const OUString& rMessage,
+                                  const std::vector< OUString >& rButtons );
+};
+
+SalSystem *IosSalInstance::CreateSalSystem()
+{
+    return new IosSalSystem();
+}
+
+class IosSalFrame : public SvpSalFrame
+{
+public:
+    IosSalFrame( IosSalInstance *pInstance,
+                     SalFrame           *pParent,
+                     SalFrameStyleFlags  nSalFrameStyle)
+        : SvpSalFrame( pInstance, pParent, nSalFrameStyle )
+    {
+        if (pParent == NULL && viewWidth > 1 && viewHeight > 1)
+            SetPosSize(0, 0, viewWidth, viewHeight, SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT);
+    }
+
+    virtual void GetWorkArea( tools::Rectangle& rRect ) override
+    {
+        IosSalInstance::getInstance()->GetWorkArea( rRect );
+    }
+
+    virtual void ShowFullScreen( bool, sal_Int32 ) override
+    {
+        SetPosSize( 0, 0, viewWidth, viewHeight,
+                    SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT );
+    }
+
+    virtual void UpdateSettings( AllSettings &rSettings ) override
+    {
+        // Clobber the UI fonts
+        vcl::Font aFont( "Helvetica", Size( 0, 10 ) );
+
+        StyleSettings aStyleSet = rSettings.GetStyleSettings();
+        aStyleSet.SetAppFont( aFont );
+        aStyleSet.SetHelpFont( aFont );
+        aStyleSet.SetMenuFont( aFont );
+        aStyleSet.SetToolFont( aFont );
+        aStyleSet.SetLabelFont( aFont );
+        aStyleSet.SetRadioCheckFont( aFont );
+        aStyleSet.SetPushButtonFont( aFont );
+        aStyleSet.SetFieldFont( aFont );
+        aStyleSet.SetIconFont( aFont );
+        aStyleSet.SetTabFont( aFont );
+        aStyleSet.SetGroupFont( aFont );
+
+        Color aBackgroundColor( 0xff, 0xff, 0xff );
+        aStyleSet.BatchSetBackgrounds( aBackgroundColor, false );
+        aStyleSet.SetMenuColor( aBackgroundColor );
+        aStyleSet.SetMenuBarColor( aBackgroundColor );
+        aStyleSet.SetDialogColor( aBackgroundColor );
+
+        rSettings.SetStyleSettings( aStyleSet );
+    }
+};
+
+SalFrame *IosSalInstance::CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle )
+{
+    pParent = NULL;
+    return new IosSalFrame( this, NULL, nStyle );
+}
+
+SalFrame *IosSalInstance::CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle )
+{
+    return new IosSalFrame( this, pParent, nStyle );
+}
+
+void SalAbort( const OUString& rErrorText, bool bDumpCore )
+{
+    (void) bDumpCore;
+
+    NSLog(@"SalAbort: %s", OUStringToOString(rErrorText, osl_getThreadTextEncoding()).getStr() );
+}
+
+const OUString& SalGetDesktopEnvironment()
+{
+    static OUString aEnv( "iOS" );
+    return aEnv;
+}
+
+SalData::SalData() :
+    m_pInstance( 0 ),
+    mpFontList( 0 ),
+    mxRGBSpace( CGColorSpaceCreateDeviceRGB() ),
+    mxGraySpace( CGColorSpaceCreateDeviceGray() )
+{
+}
+
+SalData::~SalData()
+{
+}
+
+// This is our main entry point:
+SalInstance *CreateSalInstance()
+{
+    IosSalInstance* pInstance = new IosSalInstance( std::make_unique<SvpSalYieldMutex>() );
+    new IosSalData( pInstance );
+    pInstance->AcquireYieldMutex();
+    return pInstance;
+}
+
+void DestroySalInstance( SalInstance *pInst )
+{
+    pInst->ReleaseYieldMutexAll();
+    delete pInst;
+}
+
+int IosSalSystem::ShowNativeDialog( const OUString& rTitle,
+                                    const OUString& rMessage,
+                                    const std::vector< OUString >& rButtons )
+{
+    (void)rButtons;
+
+    NSLog(@"%@: %@", CreateNSString(rTitle), CreateNSString(rMessage));
+
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/jsdialog/jsdialogbuilder.cxx b/vcl/jsdialog/jsdialogbuilder.cxx
new file mode 100644
index 000000000..759007ce4
--- /dev/null
+++ b/vcl/jsdialog/jsdialogbuilder.cxx
@@ -0,0 +1,207 @@
+#include <jsdialog/jsdialogbuilder.hxx>
+#include <sal/log.hxx>
+#include <boost/property_tree/json_parser.hpp>
+#include <comphelper/lok.hxx>
+#include <vcl/tabpage.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <LibreOfficeKit/LibreOfficeKitEnums.h>
+
+void JSDialogSender::notifyDialogState()
+{
+    if (!m_aOwnedToplevel)
+        return;
+
+    const vcl::ILibreOfficeKitNotifier* pNotifier = m_aOwnedToplevel->GetLOKNotifier();
+    if (pNotifier)
+    {
+        std::stringstream aStream;
+        boost::property_tree::ptree aTree = m_aOwnedToplevel->DumpAsPropertyTree();
+        aTree.put("id", m_aOwnedToplevel->GetLOKWindowId());
+        boost::property_tree::write_json(aStream, aTree);
+        const std::string message = aStream.str();
+        pNotifier->libreOfficeKitViewCallback(LOK_CALLBACK_JSDIALOG, message.c_str());
+    }
+}
+
+JSInstanceBuilder::JSInstanceBuilder(weld::Widget* pParent, const OUString& rUIRoot,
+                                     const OUString& rUIFile)
+    : SalInstanceBuilder(dynamic_cast<SalInstanceWidget*>(pParent)
+                             ? dynamic_cast<SalInstanceWidget*>(pParent)->getWidget()
+                             : nullptr,
+                         rUIRoot, rUIFile)
+{
+}
+
+std::unique_ptr<weld::Dialog> JSInstanceBuilder::weld_dialog(const OString& id, bool bTakeOwnership)
+{
+    ::Dialog* pDialog = m_xBuilder->get<::Dialog>(id);
+    std::unique_ptr<weld::Dialog> pRet(pDialog ? new SalInstanceDialog(pDialog, this, false)
+                                               : nullptr);
+    if (bTakeOwnership && pDialog)
+    {
+        assert(!m_aOwnedToplevel && "only one toplevel per .ui allowed");
+        m_aOwnedToplevel.set(pDialog);
+        m_xBuilder->drop_ownership(pDialog);
+    }
+
+    const vcl::ILibreOfficeKitNotifier* pNotifier = pDialog->GetLOKNotifier();
+    if (pNotifier)
+    {
+        std::stringstream aStream;
+        boost::property_tree::ptree aTree = m_aOwnedToplevel->DumpAsPropertyTree();
+        aTree.put("id", m_aOwnedToplevel->GetLOKWindowId());
+        boost::property_tree::write_json(aStream, aTree);
+        const std::string message = aStream.str();
+        pNotifier->libreOfficeKitViewCallback(LOK_CALLBACK_JSDIALOG, message.c_str());
+    }
+
+    return pRet;
+}
+
+std::unique_ptr<weld::Label> JSInstanceBuilder::weld_label(const OString& id, bool bTakeOwnership)
+{
+    ::FixedText* pLabel = m_xBuilder->get<FixedText>(id);
+    return std::make_unique<JSLabel>(m_aOwnedToplevel, pLabel, this, bTakeOwnership);
+}
+
+std::unique_ptr<weld::Button> JSInstanceBuilder::weld_button(const OString& id, bool bTakeOwnership)
+{
+    ::Button* pButton = m_xBuilder->get<::Button>(id);
+    return pButton ? std::make_unique<JSButton>(m_aOwnedToplevel, pButton, this, bTakeOwnership)
+                   : nullptr;
+}
+
+std::unique_ptr<weld::Entry> JSInstanceBuilder::weld_entry(const OString& id, bool bTakeOwnership)
+{
+    Edit* pEntry = m_xBuilder->get<Edit>(id);
+    return pEntry ? std::make_unique<JSEntry>(m_aOwnedToplevel, pEntry, this, bTakeOwnership)
+                  : nullptr;
+}
+
+std::unique_ptr<weld::ComboBox> JSInstanceBuilder::weld_combo_box(const OString& id,
+                                                                  bool bTakeOwnership)
+{
+    vcl::Window* pWidget = m_xBuilder->get<vcl::Window>(id);
+    ::ComboBox* pComboBox = dynamic_cast<::ComboBox*>(pWidget);
+    if (pComboBox)
+        return std::make_unique<JSComboBox>(m_aOwnedToplevel, pComboBox, this, bTakeOwnership);
+    ListBox* pListBox = dynamic_cast<ListBox*>(pWidget);
+    return pListBox ? std::make_unique<JSListBox>(m_aOwnedToplevel, pListBox, this, bTakeOwnership)
+                    : nullptr;
+}
+
+std::unique_ptr<weld::Notebook> JSInstanceBuilder::weld_notebook(const OString& id,
+                                                                 bool bTakeOwnership)
+{
+    TabControl* pNotebook = m_xBuilder->get<TabControl>(id);
+    return pNotebook
+               ? std::make_unique<JSNotebook>(m_aOwnedToplevel, pNotebook, this, bTakeOwnership)
+               : nullptr;
+}
+
+JSLabel::JSLabel(VclPtr<vcl::Window> aOwnedToplevel, FixedText* pLabel,
+                 SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+    : JSWidget<SalInstanceLabel, FixedText>(aOwnedToplevel, pLabel, pBuilder, bTakeOwnership)
+{
+}
+
+void JSLabel::set_label(const OUString& rText)
+{
+    SalInstanceLabel::set_label(rText);
+    notifyDialogState();
+};
+
+JSButton::JSButton(VclPtr<vcl::Window> aOwnedToplevel, ::Button* pButton,
+                   SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+    : JSWidget<SalInstanceButton, ::Button>(aOwnedToplevel, pButton, pBuilder, bTakeOwnership)
+{
+}
+
+JSEntry::JSEntry(VclPtr<vcl::Window> aOwnedToplevel, ::Edit* pEntry, SalInstanceBuilder* pBuilder,
+                 bool bTakeOwnership)
+    : JSWidget<SalInstanceEntry, ::Edit>(aOwnedToplevel, pEntry, pBuilder, bTakeOwnership)
+{
+}
+
+void JSEntry::set_text(const OUString& rText)
+{
+    SalInstanceEntry::set_text(rText);
+    notifyDialogState();
+}
+
+JSListBox::JSListBox(VclPtr<vcl::Window> aOwnedToplevel, ::ListBox* pListBox,
+                     SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+    : JSWidget<SalInstanceComboBoxWithoutEdit, ::ListBox>(aOwnedToplevel, pListBox, pBuilder,
+                                                          bTakeOwnership)
+{
+}
+
+void JSListBox::insert(int pos, const OUString& rStr, const OUString* pId,
+                       const OUString* pIconName, VirtualDevice* pImageSurface)
+{
+    SalInstanceComboBoxWithoutEdit::insert(pos, rStr, pId, pIconName, pImageSurface);
+    notifyDialogState();
+}
+
+void JSListBox::remove(int pos)
+{
+    SalInstanceComboBoxWithoutEdit::remove(pos);
+    notifyDialogState();
+}
+
+JSComboBox::JSComboBox(VclPtr<vcl::Window> aOwnedToplevel, ::ComboBox* pComboBox,
+                       SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+    : JSWidget<SalInstanceComboBoxWithEdit, ::ComboBox>(aOwnedToplevel, pComboBox, pBuilder,
+                                                        bTakeOwnership)
+{
+}
+
+void JSComboBox::insert(int pos, const OUString& rStr, const OUString* pId,
+                        const OUString* pIconName, VirtualDevice* pImageSurface)
+{
+    SalInstanceComboBoxWithEdit::insert(pos, rStr, pId, pIconName, pImageSurface);
+    notifyDialogState();
+}
+
+void JSComboBox::remove(int pos)
+{
+    SalInstanceComboBoxWithEdit::remove(pos);
+    notifyDialogState();
+}
+
+void JSComboBox::set_entry_text(const OUString& rText)
+{
+    SalInstanceComboBoxWithEdit::set_entry_text(rText);
+    notifyDialogState();
+}
+
+JSNotebook::JSNotebook(VclPtr<vcl::Window> aOwnedToplevel, ::TabControl* pControl,
+                       SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+    : JSWidget<SalInstanceNotebook, ::TabControl>(aOwnedToplevel, pControl, pBuilder,
+                                                  bTakeOwnership)
+{
+}
+
+void JSNotebook::set_current_page(int nPage)
+{
+    SalInstanceNotebook::set_current_page(nPage);
+    notifyDialogState();
+}
+
+void JSNotebook::set_current_page(const OString& rIdent)
+{
+    SalInstanceNotebook::set_current_page(rIdent);
+    notifyDialogState();
+}
+
+void JSNotebook::remove_page(const OString& rIdent)
+{
+    SalInstanceNotebook::remove_page(rIdent);
+    notifyDialogState();
+}
+
+void JSNotebook::insert_page(const OString& rIdent, const OUString& rLabel, int nPos)
+{
+    SalInstanceNotebook::insert_page(rIdent, rLabel, nPos);
+    notifyDialogState();
+}
diff --git a/vcl/null/printerinfomanager.cxx b/vcl/null/printerinfomanager.cxx
new file mode 100644
index 000000000..cfdb6eb67
--- /dev/null
+++ b/vcl/null/printerinfomanager.cxx
@@ -0,0 +1,120 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include "printerinfomanager.hxx"
+
+#include "unx/gendata.hxx"
+
+// needed since we declare a std::unique_ptr<SystemQueueInfo>
+namespace psp
+{
+    class SystemQueueInfo
+    {
+    };
+}
+
+using namespace psp;
+using namespace osl;
+
+
+PrinterInfoManager& PrinterInfoManager::get()
+{
+    SalData* pSalData = GetSalData();
+    if( ! pSalData->m_pPIManager )
+        pSalData->m_pPIManager = new PrinterInfoManager();
+    return *pSalData->m_pPIManager;
+}
+
+void PrinterInfoManager::release()
+{
+    SalData* pSalData = GetSalData();
+    delete pSalData->m_pPIManager;
+    pSalData->m_pPIManager = nullptr;
+}
+
+PrinterInfoManager::PrinterInfoManager( Type eType ) :
+    m_pQueueInfo( nullptr ),
+    m_eType( eType ),
+    m_bUseIncludeFeature( false ),
+    m_bUseJobPatch( true ),
+    m_aSystemDefaultPaper( "A4" )
+{
+    // initSystemDefaultPaper();
+}
+
+PrinterInfoManager::~PrinterInfoManager()
+{
+
+}
+
+bool PrinterInfoManager::checkPrintersChanged( bool /* bWait */ )
+{
+    return false;
+}
+
+void PrinterInfoManager::initialize()
+{
+    // ???
+}
+
+void PrinterInfoManager::listPrinters( ::std::vector< OUString >& rVector ) const
+{
+    (void) this;
+
+    rVector.clear();
+}
+
+const PrinterInfo& PrinterInfoManager::getPrinterInfo( const OUString& /* rPrinter */ ) const
+{
+    static PrinterInfo aEmptyInfo;
+
+    (void) this;
+
+    return aEmptyInfo;
+}
+
+bool PrinterInfoManager::checkFeatureToken( const OUString& /* rPrinterName */, const char* /* pToken */ ) const
+{
+    (void) this;
+
+    return false;
+}
+
+FILE* PrinterInfoManager::startSpool( const OUString& /* rPrintername */, bool /* bQuickCommand */ )
+{
+    return nullptr;
+}
+
+bool PrinterInfoManager::endSpool( const OUString& /*rPrintername*/, const OUString& /*rJobTitle*/, FILE* /* pFile */, const JobData& /*rDocumentJobData*/, bool /*bBanner*/, const OUString& /*rFaxNumber*/ )
+{
+    return true;
+}
+
+void PrinterInfoManager::setupJobContextData( JobData& /* rData */ )
+{
+
+}
+
+void PrinterInfoManager::setDefaultPaper( PPDContext& /* rContext */ ) const
+{
+    (void) this;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/DeviceInfo.cxx b/vcl/opengl/DeviceInfo.cxx
new file mode 100644
index 000000000..24f42e34e
--- /dev/null
+++ b/vcl/opengl/DeviceInfo.cxx
@@ -0,0 +1,16 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <opengl/DeviceInfo.hxx>
+
+OpenGLDeviceInfo::~OpenGLDeviceInfo()
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/FixedTextureAtlas.cxx b/vcl/opengl/FixedTextureAtlas.cxx
new file mode 100644
index 000000000..7425942d1
--- /dev/null
+++ b/vcl/opengl/FixedTextureAtlas.cxx
@@ -0,0 +1,137 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <memory>
+#include <sal/config.h>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <opengl/framebuffer.hxx>
+#include <opengl/texture.hxx>
+
+#include <opengl/FixedTextureAtlas.hxx>
+
+struct FixedTexture
+{
+    std::shared_ptr<ImplOpenGLTexture> mpTexture;
+    int mnFreeSlots;
+    std::vector<bool> maAllocatedSlots;
+
+    FixedTexture(int nTextureWidth, int nTextureHeight, int nNumberOfSlots)
+        : mpTexture(std::make_shared<ImplOpenGLTexture>(nTextureWidth, nTextureHeight, true))
+        , mnFreeSlots(nNumberOfSlots)
+        , maAllocatedSlots(nNumberOfSlots, false)
+    {
+        auto aDeallocateFunction = [this] (int nSlotNumber)
+        {
+            deallocateSlot(nSlotNumber);
+        };
+
+        mpTexture->SetSlotDeallocateCallback(aDeallocateFunction);
+        mpTexture->InitializeSlotMechanism(nNumberOfSlots);
+    }
+
+    ~FixedTexture()
+    {
+        mpTexture->ResetSlotDeallocateCallback();
+    }
+
+    void allocateSlot(int nSlot)
+    {
+        maAllocatedSlots[nSlot] = true;
+        mnFreeSlots--;
+    }
+
+    void deallocateSlot(int nSlot)
+    {
+        maAllocatedSlots[nSlot] = false;
+        mnFreeSlots++;
+    }
+
+    int findAndAllocateFreeSlot()
+    {
+        for (size_t i = 0; i < maAllocatedSlots.size(); ++i)
+        {
+            if (!maAllocatedSlots[i])
+            {
+                allocateSlot(i);
+                return i;
+            }
+        }
+        return -1;
+    }
+
+private:
+    FixedTexture(const FixedTexture&) = delete;
+    FixedTexture& operator=(const FixedTexture&) = delete;
+};
+
+FixedTextureAtlasManager::FixedTextureAtlasManager(int nWidthFactor, int nHeightFactor, int nSubTextureSize)
+    : mWidthFactor(nWidthFactor)
+    , mHeightFactor(nHeightFactor)
+    , mSubTextureSize(nSubTextureSize)
+{
+}
+
+FixedTextureAtlasManager::~FixedTextureAtlasManager()
+{
+}
+
+void FixedTextureAtlasManager::CreateNewTexture()
+{
+    int nTextureWidth = mWidthFactor  * mSubTextureSize;
+    int nTextureHeight = mHeightFactor * mSubTextureSize;
+    maFixedTextures.push_back(std::make_unique<FixedTexture>(nTextureWidth, nTextureHeight, mWidthFactor * mHeightFactor));
+}
+
+OpenGLTexture FixedTextureAtlasManager::Reserve(int nWidth, int nHeight)
+{
+    FixedTexture* pFixedTexture = nullptr;
+
+    auto funFreeSlot = [] (std::unique_ptr<FixedTexture>& inFixedTexture)
+    {
+        return inFixedTexture->mnFreeSlots > 0;
+    };
+
+    auto it = std::find_if(maFixedTextures.begin(), maFixedTextures.end(), funFreeSlot);
+
+    if (it != maFixedTextures.end())
+    {
+        pFixedTexture = (*it).get();
+    }
+    else
+    {
+        CreateNewTexture();
+        pFixedTexture = maFixedTextures.back().get();
+    }
+
+    int nSlot = pFixedTexture->findAndAllocateFreeSlot();
+
+    // Calculate coordinates in texture
+    int nX = (nSlot % mWidthFactor) * mSubTextureSize;
+    int nY = (nSlot / mWidthFactor) * mSubTextureSize;
+
+    tools::Rectangle aRectangle(Point(nX, nY), Size(nWidth, nHeight));
+
+    return OpenGLTexture(pFixedTexture->mpTexture, aRectangle, nSlot);
+}
+
+OpenGLTexture FixedTextureAtlasManager::InsertBuffer(int nWidth, int nHeight, int nFormat, int nType, sal_uInt8 const * pData)
+{
+    OpenGLTexture aTexture = Reserve(nWidth, nHeight);
+    if (pData == nullptr)
+        return aTexture;
+
+    aTexture.CopyData(nWidth, nHeight, nFormat, nType, pData);
+
+    return aTexture;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/LineRenderUtils.cxx b/vcl/opengl/LineRenderUtils.cxx
new file mode 100644
index 000000000..e130fb93b
--- /dev/null
+++ b/vcl/opengl/LineRenderUtils.cxx
@@ -0,0 +1,189 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <opengl/LineRenderUtils.hxx>
+#include <opengl/VertexUtils.hxx>
+
+namespace vcl
+{
+
+LineBuilder::LineBuilder(std::vector<Vertex>& rVertices, std::vector<GLuint>& rIndices,
+                Color nColor, GLfloat fTransparency,
+                GLfloat fLineWidth, bool bUseAA)
+    : mrVertices(rVertices)
+    , mrIndices(rIndices)
+    , mR(nColor.GetRed())
+    , mG(nColor.GetGreen())
+    , mB(nColor.GetBlue())
+    , mA((1.0f - fTransparency) * 255.0f)
+    , mfLineWidth(fLineWidth)
+    , mfLineWidthAndAA(bUseAA ? fLineWidth : -fLineWidth)
+    , mnInitialIndexSize(rIndices.size())
+    , mbIncomplete(false)
+{
+}
+
+void LineBuilder::appendLineSegment(const glm::vec2& rPoint1, const glm::vec2& rNormal1, GLfloat aExtrusion1,
+                                    const glm::vec2& rPoint2, const glm::vec2& rNormal2, GLfloat aExtrusion2)
+{
+    GLuint zero = mrVertices.size();
+
+    mrVertices.insert(mrVertices.end(), {
+        {rPoint1, glm::vec4{mR, mG, mB, mA}, glm::vec4{-rNormal1.x, -rNormal1.y, -aExtrusion1, mfLineWidthAndAA}},
+        {rPoint1, glm::vec4{mR, mG, mB, mA}, glm::vec4{ rNormal1.x,  rNormal1.y,  aExtrusion1, mfLineWidthAndAA}},
+        {rPoint2, glm::vec4{mR, mG, mB, mA}, glm::vec4{-rNormal2.x, -rNormal2.y, -aExtrusion2, mfLineWidthAndAA}},
+        {rPoint2, glm::vec4{mR, mG, mB, mA}, glm::vec4{ rNormal2.x,  rNormal2.y,  aExtrusion2, mfLineWidthAndAA}},
+    });
+
+    mrIndices.insert(mrIndices.end(), {
+        zero + 0, zero + 1, zero + 2,
+        zero + 2, zero + 1, zero + 3
+    });
+
+}
+
+void LineBuilder::appendLine(const glm::vec2& rPoint1, const glm::vec2& rPoint2)
+{
+    glm::vec2 aLineVector = vcl::vertex::normalize(rPoint2 - rPoint1);
+    glm::vec2 aNormal = vcl::vertex::perpendicular(aLineVector);
+
+    appendLineSegment(rPoint1, aNormal, 1.0f,
+                      rPoint2, aNormal, 1.0f);
+}
+
+void LineBuilder::appendAndConnectLinePoint(const glm::vec2& rPoint, const glm::vec2& aNormal, GLfloat aExtrusion)
+{
+    GLuint zero = mrVertices.size();
+
+    mrVertices.insert(mrVertices.end(), {
+        {rPoint, glm::vec4{mR, mG, mB, mA}, glm::vec4{-aNormal.x, -aNormal.y, -aExtrusion, mfLineWidthAndAA}},
+        {rPoint, glm::vec4{mR, mG, mB, mA}, glm::vec4{ aNormal.x,  aNormal.y,  aExtrusion, mfLineWidthAndAA}},
+    });
+
+    if (mnInitialIndexSize == mrIndices.size())
+    {
+        mrIndices.insert(mrIndices.end(), {
+            zero + 0, zero + 1
+        });
+        mbIncomplete = true;
+    }
+    else
+    {
+        if (mbIncomplete)
+        {
+            mrIndices.insert(mrIndices.end(), {
+                                    zero + 0,
+                zero + 0, zero - 1, zero + 1
+            });
+            mbIncomplete = false;
+        }
+        else
+        {
+            mrIndices.insert(mrIndices.end(), {
+                zero - 2, zero - 1, zero + 0,
+                zero + 0, zero - 1, zero + 1
+            });
+        }
+    }
+}
+
+void LineBuilder::appendMiterJoint(glm::vec2 const& point, const glm::vec2& prevLineVector,
+                                   glm::vec2 const& nextLineVector)
+{
+    // With miter join we calculate the extrusion vector by adding normals of
+    // previous and next line segment. The vector shows the way but we also
+    // need the length (otherwise the line will be deformed). Length factor is
+    // calculated as dot product of extrusion vector and one of the normals.
+    // The value we get is the inverse length (used in the shader):
+    // length = line_width / dot(extrusionVector, normal)
+
+    glm::vec2 normal(-prevLineVector.y, prevLineVector.x);
+
+    glm::vec2 tangent = vcl::vertex::normalize(nextLineVector + prevLineVector);
+    glm::vec2 extrusionVector(-tangent.y, tangent.x);
+    GLfloat length = glm::dot(extrusionVector, normal);
+
+    appendAndConnectLinePoint(point, extrusionVector, length);
+}
+
+void LineBuilder::appendBevelJoint(glm::vec2 const& point, const glm::vec2& prevLineVector,
+                                   const glm::vec2& nextLineVector)
+{
+    // For bevel join we just add 2 additional vertices and use previous
+    // line segment normal and next line segment normal as extrusion vector.
+    // All the magic is done by the fact that we draw triangle strips, so we
+    // cover the joins correctly.
+
+    glm::vec2 prevNormal(-prevLineVector.y, prevLineVector.x);
+    glm::vec2 nextNormal(-nextLineVector.y, nextLineVector.x);
+
+    appendAndConnectLinePoint(point, prevNormal, 1.0f);
+    appendAndConnectLinePoint(point, nextNormal, 1.0f);
+}
+
+void LineBuilder::appendRoundJoint(glm::vec2 const& point, const glm::vec2& prevLineVector,
+                                   const glm::vec2& nextLineVector)
+{
+    // For round join we do a similar thing as in bevel, we add more intermediate
+    // vertices and add normals to get extrusion vectors in the between the
+    // both normals.
+
+    // 3 additional extrusion vectors + normals are enough to make most
+    // line joins look round. Ideally the number of vectors could be
+    // calculated.
+
+    glm::vec2 prevNormal(-prevLineVector.y, prevLineVector.x);
+    glm::vec2 nextNormal(-nextLineVector.y, nextLineVector.x);
+
+    glm::vec2 middle = vcl::vertex::normalize(prevNormal + nextNormal);
+    glm::vec2 middleLeft  = vcl::vertex::normalize(prevNormal + middle);
+    glm::vec2 middleRight = vcl::vertex::normalize(middle + nextNormal);
+
+    appendAndConnectLinePoint(point, prevNormal, 1.0f);
+    appendAndConnectLinePoint(point, middleLeft, 1.0f);
+    appendAndConnectLinePoint(point, middle, 1.0f);
+    appendAndConnectLinePoint(point, middleRight, 1.0f);
+    appendAndConnectLinePoint(point, nextNormal, 1.0f);
+}
+
+void LineBuilder::appendRoundLineCapVertices(const glm::vec2& rPoint1, const glm::vec2& rPoint2)
+{
+    constexpr int nRoundCapIteration = 12;
+
+    glm::vec2 lineVector = vcl::vertex::normalize(rPoint2 - rPoint1);
+    glm::vec2 normal(-lineVector.y, lineVector.x);
+    glm::vec2 previousRoundNormal = normal;
+
+    for (int nFactor = 1; nFactor <= nRoundCapIteration; nFactor++)
+    {
+        float angle = float(nFactor) * (M_PI / float(nRoundCapIteration));
+        glm::vec2 roundNormal(normal.x * glm::cos(angle) - normal.y * glm::sin(angle),
+                              normal.x * glm::sin(angle) + normal.y * glm::cos(angle));
+
+        appendLineSegment(rPoint1, previousRoundNormal, 1.0f,
+                          rPoint1, roundNormal, 1.0f);
+        previousRoundNormal = roundNormal;
+    }
+}
+
+void LineBuilder::appendSquareLineCapVertices(const glm::vec2& rPoint1, const glm::vec2& rPoint2)
+{
+    glm::vec2 lineVector = vcl::vertex::normalize(rPoint2 - rPoint1);
+    glm::vec2 normal(-lineVector.y, lineVector.x);
+
+    glm::vec2 extrudedPoint = rPoint1 + -lineVector * (mfLineWidth / 2.0f);
+
+    appendLineSegment(extrudedPoint, normal, 1.0f,
+                      rPoint1,       normal, 1.0f);
+}
+
+} // end vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/PackedTextureAtlas.cxx b/vcl/opengl/PackedTextureAtlas.cxx
new file mode 100644
index 000000000..8508bbe3c
--- /dev/null
+++ b/vcl/opengl/PackedTextureAtlas.cxx
@@ -0,0 +1,192 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <memory>
+#include <sal/config.h>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <opengl/framebuffer.hxx>
+#include <opengl/texture.hxx>
+
+#include <opengl/PackedTextureAtlas.hxx>
+
+namespace {
+
+struct Node
+{
+    tools::Rectangle mRectangle;
+    std::unique_ptr<Node> mLeftNode;
+    std::unique_ptr<Node> mRightNode;
+    bool mOccupied;
+
+    explicit Node(int nWidth, int nHeight);
+    explicit Node(tools::Rectangle const & aRectangle);
+
+    bool isLeaf() const;
+    Node* insert(int nWidth, int nHeight, int nPadding);
+};
+
+}
+
+Node::Node(int nWidth, int nHeight)
+    : mRectangle(tools::Rectangle(Point(), Size(nWidth, nHeight)))
+    , mLeftNode()
+    , mRightNode()
+    , mOccupied(false)
+{}
+
+Node::Node(tools::Rectangle const & aRectangle)
+    : mRectangle(aRectangle)
+    , mLeftNode()
+    , mRightNode()
+    , mOccupied(false)
+{}
+
+bool Node::isLeaf() const { return mLeftNode == nullptr && mRightNode == nullptr; }
+
+Node* Node::insert(int nWidth, int nHeight, int nPadding)
+{
+    if (!isLeaf())
+    {
+        Node* pNewNode = mLeftNode->insert(nWidth, nHeight, nPadding);
+
+        if (pNewNode != nullptr)
+            return pNewNode;
+
+        return mRightNode->insert(nWidth, nHeight, nPadding);
+    }
+    else
+    {
+        if (mOccupied)
+        {
+            return nullptr;
+        }
+
+        if (nWidth > mRectangle.GetWidth() || nHeight > mRectangle.GetHeight())
+        {   // does not fit
+            return nullptr;
+        }
+
+        if (nWidth == mRectangle.GetWidth() && nHeight == mRectangle.GetHeight())
+        {   // perfect fit
+            mOccupied = true;
+            return this;
+        }
+
+        int dw = mRectangle.GetWidth() - nWidth;
+        int dh = mRectangle.GetHeight() - nHeight;
+
+        tools::Rectangle aLeftRect;
+        tools::Rectangle aRightRect;
+        if (dw > dh)
+        {
+            aLeftRect = tools::Rectangle(Point(mRectangle.Left(), mRectangle.Top()),
+                                  Size(nWidth, mRectangle.GetHeight()));
+            aRightRect = tools::Rectangle(Point(nPadding + mRectangle.Left() + nWidth, mRectangle.Top()),
+                                   Size(mRectangle.GetWidth() - nWidth - nPadding, mRectangle.GetHeight()));
+        }
+        else
+        {
+            aLeftRect = tools::Rectangle(Point(mRectangle.Left(), mRectangle.Top()),
+                                  Size(mRectangle.GetWidth(), nHeight));
+            aRightRect = tools::Rectangle(Point(mRectangle.Left(), nPadding + mRectangle.Top() + nHeight),
+                                   Size(mRectangle.GetWidth(), mRectangle.GetHeight() - nHeight - nPadding));
+        }
+
+        mLeftNode.reset(new Node(aLeftRect));
+        mRightNode.reset(new Node(aRightRect));
+
+        return mLeftNode->insert(nWidth, nHeight, nPadding);
+    }
+}
+
+struct PackedTexture
+{
+    std::shared_ptr<ImplOpenGLTexture> mpTexture;
+    std::unique_ptr<Node> mpRootNode;
+
+    PackedTexture(int nWidth, int nHeight)
+        : mpTexture(std::make_shared<ImplOpenGLTexture>(nWidth, nHeight, true))
+        , mpRootNode(new Node(nWidth, nHeight))
+    {}
+};
+
+PackedTextureAtlasManager::PackedTextureAtlasManager(int nTextureWidth, int nTextureHeight)
+    : mnTextureWidth(nTextureWidth)
+    , mnTextureHeight(nTextureHeight)
+{
+}
+
+PackedTextureAtlasManager::~PackedTextureAtlasManager()
+{
+    for (std::unique_ptr<PackedTexture>& pPackedTexture : maPackedTextures)
+    {
+        // Free texture early in VCL shutdown while we have a context.
+        pPackedTexture->mpTexture.reset();
+    }
+}
+
+void PackedTextureAtlasManager::CreateNewTexture()
+{
+    std::unique_ptr<PackedTexture> pPackedTexture(new PackedTexture(mnTextureWidth, mnTextureHeight));
+    GLuint nTextureID = pPackedTexture->mpTexture->mnTexture;
+    maPackedTextures.push_back(std::move(pPackedTexture));
+    VCL_GL_INFO("PackedTextureAtlas::CreateNewTexture adding texture: " << nTextureID <<
+                " atlases: " << maPackedTextures.size());
+}
+
+OpenGLTexture PackedTextureAtlasManager::Reserve(int nWidth, int nHeight)
+{
+    for (std::unique_ptr<PackedTexture>& pPackedTexture : maPackedTextures)
+    {
+        Node* pNode = pPackedTexture->mpRootNode->insert(nWidth, nHeight, 1);
+        if (pNode != nullptr)
+        {
+            return OpenGLTexture(pPackedTexture->mpTexture, pNode->mRectangle, -1);
+        }
+    }
+    CreateNewTexture();
+    std::unique_ptr<PackedTexture>& pPackedTexture = maPackedTextures.back();
+    Node* pNode = pPackedTexture->mpRootNode->insert(nWidth, nHeight, 1);
+    if (pNode != nullptr)
+    {
+        return OpenGLTexture(pPackedTexture->mpTexture, pNode->mRectangle, -1);
+    }
+    return OpenGLTexture();
+}
+
+OpenGLTexture PackedTextureAtlasManager::InsertBuffer(int nWidth, int nHeight, int nFormat, int nType, sal_uInt8 const * pData)
+{
+    OpenGLTexture aTexture = Reserve(nWidth, nHeight);
+    if (aTexture && pData == nullptr)
+        return aTexture;
+
+    aTexture.CopyData(nWidth, nHeight, nFormat, nType, pData);
+
+    return aTexture;
+}
+
+std::vector<GLuint> PackedTextureAtlasManager::ReduceTextureNumber(int nMaxNumberOfTextures)
+{
+    std::vector<GLuint> aTextureIDs;
+    while (int(maPackedTextures.size()) > nMaxNumberOfTextures)
+    {
+        // Remove oldest created texture
+        GLuint nTextureID = maPackedTextures[0]->mpTexture->mnTexture;
+        aTextureIDs.push_back(nTextureID);
+        maPackedTextures.erase(maPackedTextures.begin());
+        VCL_GL_INFO("PackedTextureAtlas::ReduceTextureNumber removing texture: " << nTextureID <<
+                    " atlases: " << maPackedTextures.size());
+    }
+    return aTextureIDs;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/README.deprecated b/vcl/opengl/README.deprecated
new file mode 100644
index 000000000..eb033a0fd
--- /dev/null
+++ b/vcl/opengl/README.deprecated
@@ -0,0 +1,23 @@
+deprecated features
+
+GL_LIGHTING
+GL_TEXTURE_2D
+GL_POINT_SMOOTH
+GL_TEXTURE_WRAP_S
+GL_TEXTURE_WRAP_T
+glBegin
+glEnd
+
+
+GLSL
+
+texture*D
+varying
+attribute
+missing version string
+
+gl_FragColor
+gl_FragData
+gl_Normal
+gl_NormalMatrix
+gl_Vertex
diff --git a/vcl/opengl/README.opengl b/vcl/opengl/README.opengl
new file mode 100644
index 000000000..231abbf36
--- /dev/null
+++ b/vcl/opengl/README.opengl
@@ -0,0 +1,26 @@
+Run LO with OpenGL enabled
+--------------------------
+SAL_USE_VCLPLUGIN=gen SAL_FORCEGL=1 ./soffice
+
+Environment variables used:
+
+SAL_USE_VCLPLUGIN - use the specified VCL plugin (GTK2 in this case - currently
+needed on Linux because the default GTK3 doesn't support OpenGL yet)
+
+SAL_FORCEGL - enable OpenGL even if the card is blacklisted.
+
+Other variables:
+
+LIBGL_ALWAYS_SOFTWARE=1 - on Linux+Mesa forces the software renderer to be used
+(this is useful as an alternative to spot driver specific bugs)
+
+SAL_LOG=+INFO.vcl.opengl - if "--enable-dbgutil" is used, this can show OpenGL
+various rendering messages.
+
+LD_PRELOAD=/usr/lib64/apitrace/wrappers/glxtrace.so - preload the wrapper for
+APItrace. The path is the default used in Fedora 21+.
+
+Run VCLDemo
+-----------
+
+SAL_USE_VCLPLUGIN=gen SAL_FORCEGL=1 ./bin/run vcldemo
diff --git a/vcl/opengl/RenderList.cxx b/vcl/opengl/RenderList.cxx
new file mode 100644
index 000000000..4830f1040
--- /dev/null
+++ b/vcl/opengl/RenderList.cxx
@@ -0,0 +1,403 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <opengl/RenderList.hxx>
+#include <opengl/VertexUtils.hxx>
+#include <opengl/LineRenderUtils.hxx>
+
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolygontriangulator.hxx>
+#include <basegfx/polygon/b2dpolypolygoncutter.hxx>
+#include <basegfx/polygon/b2dtrapezoid.hxx>
+
+namespace
+{
+
+/** Append vertices for the polyline
+ *
+ * OpenGL polyline drawing algorithm inspired by:
+ * - http://mattdesl.svbtle.com/drawing-lines-is-hard
+ * - https://www.mapbox.com/blog/drawing-antialiased-lines/
+ * - https://cesiumjs.org/2013/04/22/Robust-Polyline-Rendering-with-WebGL/
+ * - http://artgrammer.blogspot.si/2011/05/drawing-nearly-perfect-2d-line-segments.html
+ * - http://artgrammer.blogspot.si/2011/07/drawing-polylines-by-tessellation.html
+ *
+ */
+void appendPolyLine(vcl::LineBuilder& rBuilder, const basegfx::B2DPolygon& rPolygon,
+                    basegfx::B2DLineJoin eLineJoin, css::drawing::LineCap eLineCap,
+                    double fMiterMinimumAngle)
+{
+    sal_uInt32 nPoints = rPolygon.count();
+    bool bClosed = rPolygon.isClosed();
+
+    if (nPoints == 2 || eLineJoin == basegfx::B2DLineJoin::NONE)
+    {
+        // If line joint is NONE or a simple line with 2 points, draw the polyline
+        // each line segment separately.
+
+        for (sal_uInt32 i = 0; i < (bClosed ? nPoints : nPoints - 1); ++i)
+        {
+            sal_uInt32 index1 = (i + 0) % nPoints; // loop indices - important when polyline is closed
+            sal_uInt32 index2 = (i + 1) % nPoints;
+
+            glm::vec2 aPoint1(rPolygon.getB2DPoint(index1).getX(), rPolygon.getB2DPoint(index1).getY());
+            glm::vec2 aPoint2(rPolygon.getB2DPoint(index2).getX(), rPolygon.getB2DPoint(index2).getY());
+
+            rBuilder.appendLine(aPoint1, aPoint2);
+        }
+    }
+    else if (nPoints > 2)
+    {
+        int i = 0;
+        int lastPoint = int(nPoints);
+
+        glm::vec2 p0(rPolygon.getB2DPoint(nPoints - 1).getX(), rPolygon.getB2DPoint(nPoints - 1).getY());
+        glm::vec2 p1(rPolygon.getB2DPoint(0).getX(), rPolygon.getB2DPoint(0).getY());
+        glm::vec2 p2(rPolygon.getB2DPoint(1).getX(), rPolygon.getB2DPoint(1).getY());
+
+        glm::vec2 nextLineVector;
+        glm::vec2 previousLineVector;
+        glm::vec2 normal; // perpendicular to the line vector
+
+        nextLineVector = vcl::vertex::normalize(p2 - p1);
+
+        if (!bClosed)
+        {
+            normal = glm::vec2(-nextLineVector.y, nextLineVector.x); // make perpendicular
+            rBuilder.appendAndConnectLinePoint(p1, normal, 1.0f);
+
+            i++; // first point done already
+            lastPoint--; // last point will be calculated separately from the loop
+
+            p0 = p1;
+            previousLineVector = nextLineVector;
+        }
+        else
+        {
+            lastPoint++; // we need to connect last point to first point so one more line segment to calculate
+            previousLineVector = vcl::vertex::normalize(p1 - p0);
+        }
+
+        for (; i < lastPoint; ++i)
+        {
+            int index1 = (i + 0) % nPoints; // loop indices - important when polyline is closed
+            int index2 = (i + 1) % nPoints;
+
+            p1 = glm::vec2(rPolygon.getB2DPoint(index1).getX(), rPolygon.getB2DPoint(index1).getY());
+            p2 = glm::vec2(rPolygon.getB2DPoint(index2).getX(), rPolygon.getB2DPoint(index2).getY());
+
+            if (p1 == p2) // skip equal points, normals could div-by-0
+                continue;
+
+            nextLineVector = vcl::vertex::normalize(p2 - p1);
+
+            if (eLineJoin == basegfx::B2DLineJoin::Miter)
+            {
+                if (vcl::vertex::lineVectorAngle(previousLineVector, nextLineVector) < fMiterMinimumAngle)
+                    rBuilder.appendBevelJoint(p1, previousLineVector, nextLineVector);
+                else
+                    rBuilder.appendMiterJoint(p1, previousLineVector, nextLineVector);
+            }
+            else if (eLineJoin == basegfx::B2DLineJoin::Bevel)
+            {
+                rBuilder.appendBevelJoint(p1, previousLineVector, nextLineVector);
+            }
+            else if (eLineJoin == basegfx::B2DLineJoin::Round)
+            {
+                rBuilder.appendRoundJoint(p1, previousLineVector, nextLineVector);
+            }
+            p0 = p1;
+            previousLineVector = nextLineVector;
+        }
+
+        if (!bClosed)
+        {
+            // Create vertices for the last point. There is no line join so just
+            // use the last line segment normal as the extrusion vector.
+            p1 = glm::vec2(rPolygon.getB2DPoint(nPoints - 1).getX(), rPolygon.getB2DPoint(nPoints - 1).getY());
+            normal = glm::vec2(-previousLineVector.y, previousLineVector.x);
+            rBuilder.appendAndConnectLinePoint(p1, normal, 1.0f);
+        }
+    }
+
+    if (!bClosed && nPoints >= 2 && (eLineCap == css::drawing::LineCap_ROUND || eLineCap == css::drawing::LineCap_SQUARE))
+    {
+        glm::vec2 aBeginCapPoint1(rPolygon.getB2DPoint(0).getX(), rPolygon.getB2DPoint(0).getY());
+        glm::vec2 aBeginCapPoint2(rPolygon.getB2DPoint(1).getX(), rPolygon.getB2DPoint(1).getY());
+
+        glm::vec2 aEndCapPoint1(rPolygon.getB2DPoint(nPoints - 1).getX(), rPolygon.getB2DPoint(nPoints - 1).getY());
+        glm::vec2 aEndCapPoint2(rPolygon.getB2DPoint(nPoints - 2).getX(), rPolygon.getB2DPoint(nPoints - 2).getY());
+
+        if (eLineCap == css::drawing::LineCap_ROUND)
+        {
+            rBuilder.appendRoundLineCapVertices(aBeginCapPoint1, aBeginCapPoint2);
+            rBuilder.appendRoundLineCapVertices(aEndCapPoint1, aEndCapPoint2);
+        }
+        else if (eLineCap == css::drawing::LineCap_SQUARE)
+        {
+            rBuilder.appendSquareLineCapVertices(aBeginCapPoint1, aBeginCapPoint2);
+            rBuilder.appendSquareLineCapVertices(aEndCapPoint1, aEndCapPoint2);
+        }
+    }
+}
+
+void appendTrapezoid(std::vector<Vertex>& rVertices, std::vector<GLuint>& rIndices,
+                       GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2,
+                       GLfloat x3, GLfloat y3, GLfloat x4, GLfloat y4,
+                       Color nColor, GLfloat fTransparency)
+{
+    GLubyte nR, nG, nB, nA;
+    vcl::vertex::createColor(nColor, fTransparency, nR, nG, nB, nA);
+
+    GLuint zero = rVertices.size();
+
+    rVertices.insert(rVertices.end(), {
+        {glm::vec2{x1, y1}, glm::vec4{nR, nG, nB, nA}, glm::vec4{0.0f, 0.0f, 0.0f, 0.0f}},
+        {glm::vec2{x2, y2}, glm::vec4{nR, nG, nB, nA}, glm::vec4{0.0f, 0.0f, 0.0f, 0.0f}},
+        {glm::vec2{x3, y3}, glm::vec4{nR, nG, nB, nA}, glm::vec4{0.0f, 0.0f, 0.0f, 0.0f}},
+        {glm::vec2{x4, y4}, glm::vec4{nR, nG, nB, nA}, glm::vec4{0.0f, 0.0f, 0.0f, 0.0f}},
+    });
+
+    rIndices.insert(rIndices.end(), {
+        zero + 0, zero + 1, zero + 2,
+        zero + 2, zero + 1, zero + 3
+    });
+}
+
+void appendRectangle(std::vector<Vertex>& rVertices, std::vector<GLuint>& rIndices,
+                     GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2,
+                     Color nColor, GLfloat fTransparency)
+{
+    GLubyte nR, nG, nB, nA;
+    vcl::vertex::createColor(nColor, fTransparency, nR, nG, nB, nA);
+
+    GLuint zero = rVertices.size();
+
+    rVertices.insert(rVertices.end(), {
+        {glm::vec2{x1, y1}, glm::vec4{nR, nG, nB, nA}, glm::vec4{0.0f, 0.0f, 0.0f, 0.0f}},
+        {glm::vec2{x2, y1}, glm::vec4{nR, nG, nB, nA}, glm::vec4{0.0f, 0.0f, 0.0f, 0.0f}},
+        {glm::vec2{x1, y2}, glm::vec4{nR, nG, nB, nA}, glm::vec4{0.0f, 0.0f, 0.0f, 0.0f}},
+        {glm::vec2{x2, y2}, glm::vec4{nR, nG, nB, nA}, glm::vec4{0.0f, 0.0f, 0.0f, 0.0f}},
+    });
+
+    rIndices.insert(rIndices.end(), {
+        zero + 0, zero + 1, zero + 2,
+        zero + 2, zero + 1, zero + 3
+    });
+}
+
+} // end anonymous namespace
+
+void RenderList::addDrawPixel(long nX, long nY, Color nColor)
+{
+    if (nColor == SALCOLOR_NONE)
+        return;
+
+    checkOverlapping(basegfx::B2DRange(nX, nY, nX, nY));
+
+    RenderParameters& rRenderParameter = maRenderEntries.back().maTriangleParameters;
+    appendRectangle(rRenderParameter.maVertices, rRenderParameter.maIndices,
+                    nX - 0.5f, nY - 0.5f, nX + 0.5f, nY + 0.5f, nColor, 0.0f);
+}
+
+void RenderList::addDrawRectangle(long nX, long nY, long nWidth, long nHeight, double fTransparency,
+                                  Color nLineColor, Color nFillColor)
+{
+    if (nLineColor == SALCOLOR_NONE && nFillColor == SALCOLOR_NONE)
+        return;
+    if (fTransparency == 1.0f)
+        return;
+
+    GLfloat fX1(nX);
+    GLfloat fY1(nY);
+    GLfloat fX2(nX + nWidth  - 1);
+    GLfloat fY2(nY + nHeight - 1);
+
+    checkOverlapping(basegfx::B2DRange(fX1, fY1, fX2, fY2));
+
+    RenderParameters& rRenderParameter = maRenderEntries.back().maTriangleParameters;
+
+    // Draw rectangle stroke with line color
+    if (nLineColor != SALCOLOR_NONE)
+    {
+        appendRectangle(rRenderParameter.maVertices, rRenderParameter.maIndices,
+                    fX1 - 0.5f, fY1 - 0.5f, fX1 + 0.5f, fY2 + 0.5f, nLineColor, fTransparency);
+        appendRectangle(rRenderParameter.maVertices, rRenderParameter.maIndices,
+                    fX1 - 0.5f, fY1 - 0.5f, fX2 + 0.5f, fY1 + 0.5f, nLineColor, fTransparency);
+        appendRectangle(rRenderParameter.maVertices, rRenderParameter.maIndices,
+                    fX2 - 0.5f, fY1 - 0.5f, fX2 + 0.5f, fY2 + 0.5f, nLineColor, fTransparency);
+        appendRectangle(rRenderParameter.maVertices, rRenderParameter.maIndices,
+                    fX1 - 0.5f, fY2 - 0.5f, fX2 + 0.5f, fY2 + 0.5f, nLineColor, fTransparency);
+    }
+
+    if (nFillColor != SALCOLOR_NONE)
+    {
+        if (nLineColor == SALCOLOR_NONE)
+        {
+            appendRectangle(rRenderParameter.maVertices, rRenderParameter.maIndices,
+                        fX1 - 0.5f, fY1 - 0.5f, fX1 + 0.5f, fY2 + 0.5f, nFillColor, fTransparency);
+            appendRectangle(rRenderParameter.maVertices, rRenderParameter.maIndices,
+                        fX1 - 0.5f, fY1 - 0.5f, fX2 + 0.5f, fY1 + 0.5f, nFillColor, fTransparency);
+            appendRectangle(rRenderParameter.maVertices, rRenderParameter.maIndices,
+                        fX2 - 0.5f, fY1 - 0.5f, fX2 + 0.5f, fY2 + 0.5f, nFillColor, fTransparency);
+            appendRectangle(rRenderParameter.maVertices, rRenderParameter.maIndices,
+                        fX1 - 0.5f, fY2 - 0.5f, fX2 + 0.5f, fY2 + 0.5f, nFillColor, fTransparency);
+        }
+        // Draw rectangle fill with fill color
+        appendRectangle(rRenderParameter.maVertices, rRenderParameter.maIndices,
+                        fX1 + 0.5f, fY1 + 0.5f, fX2 - 0.5f, fY2 - 0.5f, nFillColor, fTransparency);
+    }
+}
+
+void RenderList::addDrawLine(long nX1, long nY1, long nX2, long nY2, Color nLineColor, bool bUseAA)
+{
+    if (nLineColor == SALCOLOR_NONE)
+        return;
+
+    checkOverlapping(basegfx::B2DRange(nX1, nY1, nX2, nY2));
+
+    RenderParameters& rRenderParameter = maRenderEntries.back().maLineParameters;
+
+    glm::vec2 aPoint1(nX1, nY1);
+    glm::vec2 aPoint2(nX2, nY2);
+
+    vcl::LineBuilder aBuilder(rRenderParameter.maVertices, rRenderParameter.maIndices, nLineColor, 0.0f, 1.0f, bUseAA);
+    aBuilder.appendLine(aPoint1, aPoint2);
+}
+
+void RenderList::addDrawPolyPolygon(const basegfx::B2DPolyPolygon& rPolyPolygon, double fTransparency,
+                        Color nLineColor, Color nFillColor, bool bUseAA)
+{
+    if (rPolyPolygon.count() <= 0)
+        return;
+    if (nLineColor == SALCOLOR_NONE && nFillColor == SALCOLOR_NONE)
+        return;
+    if (fTransparency == 1.0)
+        return;
+
+    checkOverlapping(rPolyPolygon.getB2DRange());
+
+    if (nFillColor != SALCOLOR_NONE)
+    {
+        basegfx::B2DTrapezoidVector aTrapezoidVector;
+        basegfx::utils::trapezoidSubdivide(aTrapezoidVector, rPolyPolygon);
+
+        if (!aTrapezoidVector.empty())
+        {
+            RenderParameters& rTriangleRenderParameter = maRenderEntries.back().maTriangleParameters;
+
+            for (const basegfx::B2DTrapezoid & rTrapezoid : aTrapezoidVector)
+            {
+                GLfloat topX1 = rTrapezoid.getTopXLeft();
+                GLfloat topX2 = rTrapezoid.getTopXRight();
+                GLfloat topY  = rTrapezoid.getTopY();
+
+                GLfloat bottomX1 = rTrapezoid.getBottomXLeft();
+                GLfloat bottomX2 = rTrapezoid.getBottomXRight();
+                GLfloat bottomY  = rTrapezoid.getBottomY();
+
+                appendTrapezoid(rTriangleRenderParameter.maVertices, rTriangleRenderParameter.maIndices,
+                                topX1,    topY, topX2,    topY,
+                                bottomX1, bottomY, bottomX2, bottomY,
+                                nFillColor, fTransparency);
+            }
+        }
+    }
+
+    if (nLineColor != SALCOLOR_NONE || bUseAA)
+    {
+        RenderParameters& rLineRenderParameter = maRenderEntries.back().maLineParameters;
+        Color nColor = (nLineColor == SALCOLOR_NONE) ? nFillColor : nLineColor;
+
+        vcl::LineBuilder aBuilder(rLineRenderParameter.maVertices, rLineRenderParameter.maIndices,
+                                  nColor, fTransparency, 1.0f, bUseAA);
+
+        for (const basegfx::B2DPolygon& rPolygon : rPolyPolygon)
+        {
+            basegfx::B2DPolygon aPolygon(rPolygon);
+            if (rPolygon.areControlPointsUsed())
+                aPolygon = rPolygon.getDefaultAdaptiveSubdivision();
+
+            sal_uInt32 nPoints = aPolygon.count();
+            if (nPoints <= 1)
+                continue;
+
+            GLfloat x1, y1, x2, y2;
+            sal_uInt32 index1, index2;
+
+            for (sal_uInt32 i = 0; i <= nPoints; ++i)
+            {
+                index1 =  i      % nPoints;
+                index2 = (i + 1) % nPoints;
+
+                x1 = aPolygon.getB2DPoint(index1).getX();
+                y1 = aPolygon.getB2DPoint(index1).getY();
+                x2 = aPolygon.getB2DPoint(index2).getX();
+                y2 = aPolygon.getB2DPoint(index2).getY();
+
+                aBuilder.appendLine(glm::vec2(x1, y1), glm::vec2(x2, y2));
+            }
+        }
+    }
+}
+
+void RenderList::addDrawTextureWithMaskColor(OpenGLTexture const & rTexture, Color nColor, const SalTwoRect& r2Rect)
+{
+    if (!rTexture)
+        return;
+
+    GLfloat fX1 = r2Rect.mnDestX;
+    GLfloat fY1 = r2Rect.mnDestY;
+    GLfloat fX2 = fX1 + r2Rect.mnDestWidth;
+    GLfloat fY2 = fY1 + r2Rect.mnDestHeight;
+
+    checkOverlapping(basegfx::B2DRange(fX1, fY1, fX2, fY2));
+
+    GLuint nTextureId = rTexture.Id();
+
+    RenderTextureParameters& rTextureParameter = maRenderEntries.back().maTextureParametersMap[nTextureId];
+    rTextureParameter.maTexture = rTexture;
+
+    rTexture.FillCoords<GL_TRIANGLES>(rTextureParameter.maTextureCoords, r2Rect);
+
+    vcl::vertex::addRectangle<GL_TRIANGLES>(rTextureParameter.maVertices, fX1, fY1, fX2, fY2);
+    vcl::vertex::addQuadColors<GL_TRIANGLES>(rTextureParameter.maColors, nColor, 0.0f);
+}
+
+void RenderList::addDrawPolyLine(const basegfx::B2DPolygon& rPolygon, double fTransparency,
+                                 double fLineWidth, basegfx::B2DLineJoin eLineJoin,
+                                 css::drawing::LineCap eLineCap, double fMiterMinimumAngle,
+                                 Color nLineColor, bool bUseAA)
+{
+    if (rPolygon.count() <= 1)
+        return;
+    if (nLineColor == SALCOLOR_NONE)
+        return;
+    if (fTransparency == 1.0)
+        return;
+
+    const bool bIsHairline = fLineWidth <= 1.2;
+    fLineWidth = bIsHairline ? 1.0f : fLineWidth;
+
+    basegfx::B2DPolygon aPolygon(rPolygon);
+    if (rPolygon.areControlPointsUsed())
+        aPolygon = rPolygon.getDefaultAdaptiveSubdivision();
+
+    checkOverlapping(aPolygon.getB2DRange());
+
+    RenderParameters& rParameter = maRenderEntries.back().maLineParameters;
+
+    vcl::LineBuilder aBuilder(rParameter.maVertices, rParameter.maIndices,
+                              nLineColor, fTransparency, fLineWidth, bUseAA);
+
+    appendPolyLine(aBuilder, aPolygon, eLineJoin, eLineCap, fMiterMinimumAngle);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/framebuffer.cxx b/vcl/opengl/framebuffer.cxx
new file mode 100644
index 000000000..db957d1a6
--- /dev/null
+++ b/vcl/opengl/framebuffer.cxx
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/log.hxx>
+
+#include <opengl/framebuffer.hxx>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+OpenGLFramebuffer::OpenGLFramebuffer() :
+    mnId( 0 ),
+    mnWidth( 0 ),
+    mnHeight( 0 ),
+    mnAttachedTexture( 0 ),
+    mpPrevFramebuffer( nullptr )
+{
+    glGenFramebuffers( 1, &mnId );
+    CHECK_GL_ERROR();
+    VCL_GL_INFO( "Created framebuffer " << static_cast<int>(mnId) );
+}
+
+OpenGLFramebuffer::~OpenGLFramebuffer()
+{
+    glDeleteFramebuffers( 1, &mnId );
+    VCL_GL_INFO( "Deleted framebuffer " << static_cast<int>(mnId) );
+    CHECK_GL_ERROR();
+}
+
+void OpenGLFramebuffer::Bind(GLenum eTarget)
+{
+    VCL_GL_INFO( "Binding framebuffer " << static_cast<int>(mnId) );
+    glBindFramebuffer(eTarget, mnId);
+    CHECK_GL_ERROR();
+}
+
+void OpenGLFramebuffer::Unbind(GLenum eTarget)
+{
+    glBindFramebuffer(eTarget, 0);
+    CHECK_GL_ERROR();
+    VCL_GL_INFO( "Binding default framebuffer" );
+}
+
+bool OpenGLFramebuffer::IsFree() const
+{
+    return !mnAttachedTexture;
+}
+
+bool OpenGLFramebuffer::IsAttached( GLuint nTexture ) const
+{
+    return mnAttachedTexture == nTexture;
+}
+
+bool OpenGLFramebuffer::IsAttached( const OpenGLTexture& rTexture ) const
+{
+    return mnAttachedTexture == rTexture.Id();
+}
+
+void OpenGLFramebuffer::AttachTexture( const OpenGLTexture& rTexture )
+{
+    if( rTexture.Id() == mnAttachedTexture )
+        return;
+
+    VCL_GL_INFO( "Attaching texture " << rTexture.Id() << " to framebuffer " << static_cast<int>(mnId) );
+    mnAttachedTexture = rTexture.Id();
+    mnWidth = rTexture.GetWidth();
+    mnHeight = rTexture.GetHeight();
+    glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, mnAttachedTexture, 0);
+    CHECK_GL_ERROR();
+
+    GLuint nStencil = rTexture.StencilId();
+    if( nStencil )
+    {
+        VCL_GL_INFO( "Attaching stencil " << nStencil << " to framebuffer " << static_cast<int>(mnId) );
+        glFramebufferRenderbuffer( GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT,
+                                   GL_RENDERBUFFER, nStencil );
+        CHECK_GL_ERROR();
+    }
+
+    GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+    CHECK_GL_ERROR();
+    if (status != GL_FRAMEBUFFER_COMPLETE)
+    {
+        SAL_WARN("vcl.opengl", "Framebuffer incomplete");
+    }
+}
+
+void OpenGLFramebuffer::DetachTexture()
+{
+    if( mnAttachedTexture != 0 )
+    {
+        mnAttachedTexture = 0;
+        glFramebufferTexture2D( GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0 );
+        CHECK_GL_ERROR();
+
+        // FIXME: we could make this conditional on having a stencil ?
+        glFramebufferRenderbuffer( GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT,
+                                   GL_RENDERBUFFER, 0 );
+        CHECK_GL_ERROR();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/gdiimpl.cxx b/vcl/opengl/gdiimpl.cxx
new file mode 100644
index 000000000..6c76154ea
--- /dev/null
+++ b/vcl/opengl/gdiimpl.cxx
@@ -0,0 +1,2315 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <opengl/gdiimpl.hxx>
+#include <opengl/framebuffer.hxx>
+
+#include <vcl/gradient.hxx>
+#include <vcl/idle.hxx>
+#include <salframe.hxx>
+#include <salvd.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/polygon/b2dlinegeometry.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/polygon/b2dpolygontriangulator.hxx>
+#include <basegfx/polygon/b2dpolypolygoncutter.hxx>
+#include <basegfx/polygon/b2dtrapezoid.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+#include <salgdi.hxx>
+#include <svdata.hxx>
+#include <opengl/zone.hxx>
+#include <opengl/salbmp.hxx>
+#include <opengl/RenderState.hxx>
+#include <opengl/VertexUtils.hxx>
+#include <opengl/BufferObject.hxx>
+
+#include <cmath>
+#include <vector>
+#include <numeric>
+
+#include <glm/gtc/type_ptr.hpp>
+#include <glm/gtx/norm.hpp>
+
+#include <stdlib.h>
+
+class OpenGLFlushIdle : public Idle
+{
+    OpenGLSalGraphicsImpl *m_pImpl;
+public:
+    explicit OpenGLFlushIdle( OpenGLSalGraphicsImpl *pImpl )
+        : Idle( "gl idle swap" )
+        , m_pImpl( pImpl )
+    {
+        // We don't want to be swapping before we've painted.
+        SetPriority( TaskPriority::POST_PAINT );
+    }
+
+    virtual void Invoke() override
+    {
+        m_pImpl->doFlush();
+        Stop();
+        SetPriority(TaskPriority::HIGHEST);
+    }
+};
+
+OpenGLSalGraphicsImpl::OpenGLSalGraphicsImpl(SalGraphics& rParent, SalGeometryProvider *pProvider)
+    : mrParent(rParent)
+    , mpProvider(pProvider)
+    , mpProgram(nullptr)
+    , mpFlush(new OpenGLFlushIdle(this))
+    , mbUseScissor(false)
+    , mbUseStencil(false)
+    , mbXORMode(false)
+    , mbAcquiringOpenGLContext(false)
+    , mnLineColor(SALCOLOR_NONE)
+    , mnFillColor(SALCOLOR_NONE)
+#ifdef DBG_UTIL
+    , mProgramIsSolidColor(false)
+#endif
+    , mnDrawCount(0)
+    , mnDrawCountAtFlush(0)
+    , mProgramSolidColor(SALCOLOR_NONE)
+    , mProgramSolidTransparency(0.0)
+    , mpRenderList(new RenderList)
+{
+}
+
+OpenGLSalGraphicsImpl::~OpenGLSalGraphicsImpl()
+{
+    if( !IsOffscreen() && mnDrawCountAtFlush != mnDrawCount )
+        VCL_GL_INFO( "Destroying un-flushed on-screen graphics" );
+
+    mpFlush.reset();
+
+    ReleaseContext();
+}
+
+rtl::Reference<OpenGLContext> OpenGLSalGraphicsImpl::GetOpenGLContext()
+{
+    if (mbAcquiringOpenGLContext)
+        return nullptr;
+    mbAcquiringOpenGLContext = true;
+    bool bSuccess = AcquireContext(true);
+    mbAcquiringOpenGLContext = false;
+    if (!bSuccess)
+        return nullptr;
+    return mpContext;
+}
+
+bool OpenGLSalGraphicsImpl::AcquireContext( bool bForceCreate )
+{
+    mpContext = OpenGLContext::getVCLContext( false );
+
+    if( !mpContext.is() && mpWindowContext.is() )
+    {
+        mpContext = mpWindowContext;
+    }
+    else if( bForceCreate && !IsOffscreen() )
+    {
+        mpWindowContext = CreateWinContext();
+        mpContext = mpWindowContext;
+    }
+
+    if( !mpContext.is() )
+        mpContext = OpenGLContext::getVCLContext();
+
+    return mpContext.is();
+}
+
+void OpenGLSalGraphicsImpl::ReleaseContext()
+{
+    mpContext.clear();
+}
+
+void OpenGLSalGraphicsImpl::Init()
+{
+    // Our init phase is strange ::Init is called twice for vdevs.
+    // the first time around with a NULL geometry provider.
+    if( !mpProvider )
+        return;
+
+    // check if we can simply re-use the same context
+    if( mpContext.is() )
+    {
+        if( !UseContext( mpContext ) )
+            ReleaseContext();
+    }
+
+    // Always create the offscreen texture
+    if( maOffscreenTex.GetWidth()  != GetWidth() ||
+        maOffscreenTex.GetHeight() != GetHeight() )
+    {
+        // We don't want to be swapping before we've painted.
+        mpFlush->SetPriority( TaskPriority::POST_PAINT );
+
+        if( maOffscreenTex && // don't work to release empty textures
+            mpContext.is() )  // valid context
+        {
+            mpContext->makeCurrent();
+            mpContext->ReleaseFramebuffer( maOffscreenTex );
+        }
+        maOffscreenTex = OpenGLTexture();
+        VCL_GL_INFO("::Init - re-size offscreen texture");
+    }
+
+    if( mpWindowContext.is() )
+    {
+        mpWindowContext->reset();
+        mpWindowContext.clear();
+    }
+}
+
+// Currently only used to get windows ordering right.
+void OpenGLSalGraphicsImpl::DeInit()
+{
+    VCL_GL_INFO("::DeInit");
+
+    FlushDeferredDrawing();
+
+    // tdf#93839:
+    // Our window handles and resources are being free underneath us.
+    // These can be bound into a context, which relies on them. So
+    // let it know. Other eg. VirtualDevice contexts which have
+    // references on and rely on this context continuing to work will
+    // get a shiny new context in AcquireContext:: next PreDraw.
+    if( mpWindowContext.is() )
+    {
+        mpWindowContext->reset();
+        mpWindowContext.clear();
+    }
+    mpContext.clear();
+}
+
+void OpenGLSalGraphicsImpl::PreDraw(XOROption eOpt)
+{
+    FlushDeferredDrawing();
+
+    InitializePreDrawState(eOpt);
+}
+
+void OpenGLSalGraphicsImpl::InitializePreDrawState(XOROption eOpt)
+{
+    OpenGLZone::enter();
+
+    mnDrawCount++;
+
+    if( !AcquireContext() )
+    {
+        SAL_WARN( "vcl.opengl", "Couldn't acquire context" );
+        return;
+    }
+
+    mpContext->makeCurrent();
+    CHECK_GL_ERROR();
+
+    CheckOffscreenTexture();
+    CHECK_GL_ERROR();
+
+    mpContext->state().viewport(tools::Rectangle(Point(0, 0), Size(GetWidth(), GetHeight())));
+
+    ImplInitClipRegion();
+    CHECK_GL_ERROR();
+
+    if (eOpt == IMPLEMENT_XOR && mbXORMode)
+    {
+        glEnable(GL_COLOR_LOGIC_OP);
+        CHECK_GL_ERROR();
+
+        glLogicOp(GL_XOR);
+        CHECK_GL_ERROR();
+
+        glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_FALSE);
+        CHECK_GL_ERROR();
+    }
+}
+
+void OpenGLSalGraphicsImpl::PostDraw()
+{
+    if (mbXORMode)
+    {
+        glDisable(GL_COLOR_LOGIC_OP);
+        CHECK_GL_ERROR();
+        glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
+        CHECK_GL_ERROR();
+    }
+
+    if( mpProgram )
+    {
+        mpProgram->Clean();
+        mpProgram = nullptr;
+#ifdef DBG_UTIL
+        mProgramIsSolidColor = false;
+#endif
+    }
+
+    assert (maOffscreenTex);
+
+    // Always queue the flush.
+    if( !IsOffscreen() )
+        flush();
+
+    OpenGLZone::leave();
+}
+
+void OpenGLSalGraphicsImpl::PostBatchDraw()
+{
+    if (IsOffscreen())
+        return;
+
+    if (!mpFlush->IsActive())
+        mpFlush->Start();
+}
+
+void OpenGLSalGraphicsImpl::ApplyProgramMatrices(float fPixelOffset)
+{
+    mpProgram->ApplyMatrix(GetWidth(), GetHeight(), fPixelOffset);
+}
+
+void OpenGLSalGraphicsImpl::freeResources()
+{
+    // TODO Delete shaders, programs and textures if not shared
+    if( mpContext.is() && mpContext->isInitialized() )
+    {
+        VCL_GL_INFO( "freeResources" );
+        mpContext->makeCurrent();
+        FlushDeferredDrawing();
+        mpContext->ReleaseFramebuffer( maOffscreenTex );
+    }
+    ReleaseContext();
+}
+
+void OpenGLSalGraphicsImpl::ImplSetClipBit( const vcl::Region& rClip, GLuint nMask )
+{
+    mpContext->state().scissor().disable();
+    mpContext->state().stencil().enable();
+
+    VCL_GL_INFO( "Adding complex clip / stencil" );
+    GLuint nStencil = maOffscreenTex.StencilId();
+    if( nStencil == 0 )
+    {
+        nStencil = maOffscreenTex.AddStencil();
+        glFramebufferRenderbuffer(
+            GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT,
+            GL_RENDERBUFFER, nStencil );
+        CHECK_GL_ERROR();
+    }
+    // else - we associated the stencil in
+    //        AcquireFrameBuffer / AttachTexture
+
+    CHECK_GL_ERROR();
+    glColorMask( GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE );
+    CHECK_GL_ERROR();
+    glStencilMask( nMask );
+    CHECK_GL_ERROR();
+    glStencilFunc( GL_NEVER, nMask, 0xFF );
+    CHECK_GL_ERROR();
+    glStencilOp( GL_REPLACE, GL_KEEP, GL_KEEP );
+    CHECK_GL_ERROR();
+
+    glClear( GL_STENCIL_BUFFER_BIT );
+    CHECK_GL_ERROR();
+    if( UseSolid( Color( 0xFF, 0xFF, 0xFF ) ) )
+    {
+        if( rClip.getRegionBand() )
+            DrawRegionBand( *rClip.getRegionBand() );
+        else
+            DrawPolyPolygon( rClip.GetAsB2DPolyPolygon(), true );
+    }
+
+    glColorMask( GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE );
+    CHECK_GL_ERROR();
+    glStencilMask( 0x00 );
+    CHECK_GL_ERROR();
+
+    mpContext->state().stencil().disable();
+}
+
+void OpenGLSalGraphicsImpl::ImplInitClipRegion()
+{
+    // make sure the context has the right clipping set
+    if (maClipRegion != mpContext->maClipRegion)
+    {
+        mpContext->maClipRegion = maClipRegion;
+        if (mbUseStencil)
+        {
+            ImplSetClipBit(maClipRegion, 0x01);
+        }
+    }
+
+    if (mbUseScissor)
+    {
+        tools::Rectangle aRect(maClipRegion.GetBoundRect());
+        mpContext->state().scissor().set(aRect.Left(), GetHeight() - aRect.Bottom() - 1, aRect.GetWidth(), aRect.GetHeight());
+        mpContext->state().scissor().enable();
+    }
+    else
+    {
+        mpContext->state().scissor().disable();
+    }
+
+    if (mbUseStencil)
+    {
+        glStencilFunc( GL_EQUAL, 1, 0x1 );
+        CHECK_GL_ERROR();
+        mpContext->state().stencil().enable();
+    }
+    else
+    {
+        mpContext->state().stencil().disable();
+    }
+}
+
+const vcl::Region& OpenGLSalGraphicsImpl::getClipRegion() const
+{
+    return maClipRegion;
+}
+
+bool OpenGLSalGraphicsImpl::setClipRegion( const vcl::Region& rClip )
+{
+    if (maClipRegion == rClip)
+    {
+         VCL_GL_INFO("::setClipRegion (no change) " << rClip);
+         return true;
+    }
+
+    FlushDeferredDrawing();
+
+    VCL_GL_INFO("::setClipRegion " << rClip);
+
+    maClipRegion = rClip;
+
+    mbUseStencil = false;
+    mbUseScissor = false;
+    if (maClipRegion.IsRectangle())
+        mbUseScissor = true;
+    else if (!maClipRegion.IsEmpty())
+        mbUseStencil = true;
+
+    return true;
+}
+
+// set the clip region to empty
+void OpenGLSalGraphicsImpl::ResetClipRegion()
+{
+    if (maClipRegion.IsEmpty())
+    {
+        VCL_GL_INFO("::ResetClipRegion (no change) ");
+        return;
+    }
+
+    FlushDeferredDrawing();
+
+    VCL_GL_INFO("::ResetClipRegion");
+
+    maClipRegion.SetEmpty();
+    mbUseScissor = false;
+    mbUseStencil = false;
+}
+
+// get the depth of the device
+sal_uInt16 OpenGLSalGraphicsImpl::GetBitCount() const
+{
+    return 32;
+}
+
+// get the width of the device
+long OpenGLSalGraphicsImpl::GetGraphicsWidth() const
+{
+    return GetWidth();
+}
+
+// set the line color to transparent (= don't draw lines)
+void OpenGLSalGraphicsImpl::SetLineColor()
+{
+    if( mnLineColor != SALCOLOR_NONE )
+    {
+        mnLineColor = SALCOLOR_NONE;
+    }
+}
+
+// set the line color to a specific color
+void OpenGLSalGraphicsImpl::SetLineColor( Color nColor )
+{
+    if( mnLineColor != nColor )
+    {
+        mnLineColor = nColor;
+    }
+}
+
+// set the fill color to transparent (= don't fill)
+void OpenGLSalGraphicsImpl::SetFillColor()
+{
+    if( mnFillColor != SALCOLOR_NONE )
+    {
+        mnFillColor = SALCOLOR_NONE;
+    }
+}
+
+// set the fill color to a specific color, shapes will be
+// filled accordingly
+void OpenGLSalGraphicsImpl::SetFillColor( Color nColor )
+{
+    if( mnFillColor != nColor )
+    {
+        mnFillColor = nColor;
+    }
+}
+
+// enable/disable XOR drawing
+void OpenGLSalGraphicsImpl::SetXORMode( bool bSet, bool )
+{
+    if (mbXORMode != bSet)
+    {
+        FlushDeferredDrawing();
+        mbXORMode = bSet;
+    }
+}
+
+void OpenGLSalGraphicsImpl::SetROPLineColor(SalROPColor nROPColor)
+{
+    switch (nROPColor)
+    {
+        case SalROPColor::N0:
+            mnLineColor = Color(0, 0, 0);
+            break;
+        case SalROPColor::N1:
+            mnLineColor = Color(0xff, 0xff, 0xff);
+            break;
+        case SalROPColor::Invert:
+            mnLineColor = Color(0xff, 0xff, 0xff);
+            break;
+    }
+}
+
+void OpenGLSalGraphicsImpl::SetROPFillColor(SalROPColor nROPColor)
+{
+    switch (nROPColor)
+    {
+        case SalROPColor::N0:
+            mnFillColor = Color(0, 0, 0);
+            break;
+        case SalROPColor::N1:
+            mnFillColor = Color(0xff, 0xff, 0xff);
+            break;
+        case SalROPColor::Invert:
+            mnFillColor = Color(0xff, 0xff, 0xff);
+            break;
+    }
+}
+
+void OpenGLSalGraphicsImpl::CheckOffscreenTexture()
+{
+    bool bClearTexture = false;
+
+    VCL_GL_INFO( "Check Offscreen texture" );
+
+    // Always create the offscreen texture
+    if( maOffscreenTex )
+    {
+        if( maOffscreenTex.GetWidth()  != GetWidth() ||
+            maOffscreenTex.GetHeight() != GetHeight() )
+        {
+            VCL_GL_INFO( "re-size offscreen texture " << maOffscreenTex.Id() );
+            mpFlush->SetPriority( TaskPriority::POST_PAINT );
+            mpContext->ReleaseFramebuffer( maOffscreenTex );
+            maOffscreenTex = OpenGLTexture();
+        }
+    }
+
+    if( !maOffscreenTex )
+    {
+        VCL_GL_INFO( "create texture of size "
+                     << GetWidth() << " x " << GetHeight() );
+        maOffscreenTex = OpenGLTexture( GetWidth(), GetHeight() );
+        bClearTexture = true;
+    }
+
+    if( !maOffscreenTex.IsUnique() )
+    {
+        GLfloat fWidth = GetWidth();
+        GLfloat fHeight = GetHeight();
+        SalTwoRect aPosAry(0, 0, fWidth, fHeight, 0,0, fWidth, fHeight);
+
+        // TODO: lfrb: User GL_ARB_copy_image?
+        OpenGLTexture aNewTex( GetWidth(), GetHeight() );
+
+        mpContext->state().scissor().disable();
+        mpContext->state().stencil().disable();
+
+        mpContext->AcquireFramebuffer( aNewTex );
+        DrawTexture( maOffscreenTex, aPosAry );
+        maOffscreenTex = aNewTex;
+    }
+    else
+    {
+        mpContext->AcquireFramebuffer( maOffscreenTex );
+        CHECK_GL_ERROR();
+
+        if( bClearTexture )
+        {
+            glDrawBuffer( GL_COLOR_ATTACHMENT0 );
+#if OSL_DEBUG_LEVEL > 0 // lets have some red debugging background.
+            GLfloat const clearColor[4] = { 1.0, 0, 0, 0 };
+#else
+            GLfloat const clearColor[4] = { 1.0, 1.0, 1.0, 0 };
+#endif
+            glClearBufferfv( GL_COLOR, 0, clearColor );
+            // FIXME: use glClearTexImage if we have it ?
+        }
+    }
+
+    assert( maOffscreenTex );
+
+    CHECK_GL_ERROR();
+}
+
+bool OpenGLSalGraphicsImpl::UseProgram( const OUString& rVertexShader, const OUString& rFragmentShader, const OString& preamble )
+{
+    if( mpProgram != nullptr )
+        mpProgram->Clean();
+    mpProgram = mpContext->UseProgram( rVertexShader, rFragmentShader, preamble );
+#ifdef DBG_UTIL
+    mProgramIsSolidColor = false; // UseSolid() will set to true if needed
+#endif
+    return ( mpProgram != nullptr );
+}
+
+bool OpenGLSalGraphicsImpl::UseSolid( Color nColor, sal_uInt8 nTransparency )
+{
+    if( nColor == SALCOLOR_NONE )
+        return false;
+    UseSolid();
+    mpProgram->SetColor( "color", nColor, nTransparency );
+#ifdef DBG_UTIL
+    mProgramIsSolidColor = true;
+#endif
+    mProgramSolidColor = nColor;
+    mProgramSolidTransparency = nTransparency / 100.0;
+
+    return true;
+}
+
+bool OpenGLSalGraphicsImpl::UseSolid( Color nColor, double fTransparency )
+{
+    if( nColor == SALCOLOR_NONE )
+        return false;
+    UseSolid();
+    mpProgram->SetColorf( "color", nColor, fTransparency );
+#ifdef DBG_UTIL
+    mProgramIsSolidColor = true;
+#endif
+    mProgramSolidColor = nColor;
+    mProgramSolidTransparency = fTransparency;
+    return true;
+}
+
+void OpenGLSalGraphicsImpl::UseSolid()
+{
+    if (!UseProgram("combinedVertexShader", "combinedFragmentShader"))
+        return;
+    mpProgram->SetShaderType(DrawShaderType::Normal);
+}
+
+bool OpenGLSalGraphicsImpl::UseInvert50()
+{
+    return UseProgram( "dumbVertexShader", "invert50FragmentShader" );
+}
+
+bool OpenGLSalGraphicsImpl::UseSolid( Color nColor )
+{
+    return UseSolid( nColor, 0.0f );
+}
+
+bool OpenGLSalGraphicsImpl::UseInvert( SalInvert nFlags )
+{
+    OpenGLZone aZone;
+
+    if( ( nFlags & SalInvert::N50 ) ||
+        ( nFlags & SalInvert::TrackFrame ) )
+    {
+        // FIXME: Trackframe really should be 2 pix. on/off stipple.
+        if( !UseInvert50() )
+            return false;
+        mpProgram->SetBlendMode( GL_ONE_MINUS_DST_COLOR,
+                                 GL_ONE_MINUS_SRC_COLOR );
+    }
+    else
+    {
+        if( !UseSolid( Color( 255, 255, 255 ) ) )
+            return false;
+        mpProgram->SetBlendMode( GL_ONE_MINUS_DST_COLOR, GL_ZERO );
+    }
+    return true;
+}
+
+void OpenGLSalGraphicsImpl::DrawLineSegment(float x1, float y1, float x2, float y2)
+{
+    std::vector<GLfloat> aVertices;
+    std::vector<GLfloat> aExtrusionVectors;
+
+    OpenGLZone aZone;
+
+    glm::vec2 aPoint1(x1, y1);
+    glm::vec2 aPoint2(x2, y2);
+
+    glm::vec2 aLineVector = vcl::vertex::normalize(aPoint2 - aPoint1);
+    glm::vec2 aNormal(-aLineVector.y, aLineVector.x);
+
+    vcl::vertex::addLineSegmentVertices(aVertices, aExtrusionVectors,
+                                        aPoint1, aNormal, 1.0f,
+                                        aPoint2, aNormal, 1.0f);
+
+    ApplyProgramMatrices(0.5f);
+    mpProgram->SetExtrusionVectors(aExtrusionVectors.data());
+    mpProgram->DrawArrays(GL_TRIANGLES, aVertices);
+
+    CHECK_GL_ERROR();
+}
+
+bool OpenGLSalGraphicsImpl::UseLine(Color nColor, double fTransparency, GLfloat fLineWidth, bool bUseAA)
+{
+    if( nColor == SALCOLOR_NONE )
+        return false;
+    UseLine(fLineWidth, bUseAA);
+    mpProgram->SetColorf("color", nColor, fTransparency);
+#ifdef DBG_UTIL
+    mProgramIsSolidColor = true;
+#endif
+    mProgramSolidColor = nColor;
+    mProgramSolidTransparency = fTransparency;
+    return true;
+}
+
+void OpenGLSalGraphicsImpl::UseLine(GLfloat fLineWidth, bool bUseAA)
+{
+    if (!UseProgram("combinedVertexShader", "combinedFragmentShader"))
+        return;
+    mpProgram->SetShaderType(DrawShaderType::Line);
+    mpProgram->SetUniform1f("line_width", fLineWidth);
+    // The width of the feather - area we make linearly transparent in VS.
+    // Good AA value is 0.5f, no AA if feather 0.0f
+    mpProgram->SetUniform1f("feather", bUseAA ? 0.5f : 0.0f);
+    // We need blending or AA won't work correctly
+    mpProgram->SetBlendMode(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+}
+
+void OpenGLSalGraphicsImpl::DrawConvexPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry, bool blockAA )
+{
+    OpenGLZone aZone;
+
+    std::vector<GLfloat> aVertices(nPoints * 2);
+    sal_uInt32 i, j;
+
+    for( i = 0, j = 0; i < nPoints; i++, j += 2 )
+    {
+        aVertices[j]   = GLfloat(pPtAry[i].mnX);
+        aVertices[j+1] = GLfloat(pPtAry[i].mnY);
+    }
+
+    ApplyProgramMatrices();
+    std::vector<GLfloat> aExtrusion(nPoints * 3, 0);
+    mpProgram->SetExtrusionVectors(aExtrusion.data());
+    mpProgram->DrawArrays(GL_TRIANGLE_FAN, aVertices);
+    CHECK_GL_ERROR();
+
+    if( !blockAA && mrParent.getAntiAliasB2DDraw())
+    {
+        // Make the edges antialiased by drawing the edge lines again with AA.
+        // TODO: If transparent drawing is set up, drawing the lines themselves twice
+        // may be a problem, if that is a real problem, the polygon areas itself needs to be
+        // masked out for this or something.
+#ifdef DBG_UTIL
+        assert( mProgramIsSolidColor );
+#endif
+        Color lastSolidColor = mProgramSolidColor;
+        double lastSolidTransparency = mProgramSolidTransparency;
+        if (UseLine(lastSolidColor, lastSolidTransparency, 1.0f, true))
+        {
+            for( i = 0; i < nPoints; ++i )
+            {
+                const SalPoint& rPt1 = pPtAry[ i ];
+                const SalPoint& rPt2 = pPtAry[ ( i + 1 ) % nPoints ];
+                DrawLineSegment(rPt1.mnX, rPt1.mnY, rPt2.mnX, rPt2.mnY);
+            }
+            UseSolid( lastSolidColor, lastSolidTransparency );
+        }
+    }
+}
+
+void OpenGLSalGraphicsImpl::DrawConvexPolygon( const tools::Polygon& rPolygon, bool blockAA )
+{
+    OpenGLZone aZone;
+
+    sal_uInt16 nPoints = rPolygon.GetSize() - 1;
+    std::vector<GLfloat> aVertices(nPoints * 2);
+    sal_uInt32 i, j;
+
+    for( i = 0, j = 0; i < nPoints; i++, j += 2 )
+    {
+        const Point& rPt = rPolygon.GetPoint( i );
+        aVertices[j]   = GLfloat(rPt.X());
+        aVertices[j+1] = GLfloat(rPt.Y());
+    }
+
+    ApplyProgramMatrices();
+    std::vector<GLfloat> aExtrusion(nPoints * 3, 0);
+    mpProgram->SetExtrusionVectors(aExtrusion.data());
+    mpProgram->DrawArrays(GL_TRIANGLE_FAN, aVertices);
+    CHECK_GL_ERROR();
+
+    if( !blockAA && mrParent.getAntiAliasB2DDraw())
+    {
+        // Make the edges antialiased by drawing the edge lines again with AA.
+        // TODO: If transparent drawing is set up, drawing the lines themselves twice
+        // may be a problem, if that is a real problem, the polygon areas itself needs to be
+        // masked out for this or something.
+#ifdef DBG_UTIL
+        assert( mProgramIsSolidColor );
+#endif
+        Color lastSolidColor = mProgramSolidColor;
+        double lastSolidTransparency = mProgramSolidTransparency;
+        if (UseLine(lastSolidColor, lastSolidTransparency, 1.0f, true))
+        {
+            for( i = 0; i < nPoints; ++i )
+            {
+                const Point& rPt1 = rPolygon.GetPoint( i );
+                const Point& rPt2 = rPolygon.GetPoint(( i + 1 ) % nPoints );
+                DrawLineSegment(rPt1.getX(), rPt1.getY(), rPt2.getX(), rPt2.getY());
+            }
+            UseSolid( lastSolidColor, lastSolidTransparency );
+        }
+    }
+}
+
+void OpenGLSalGraphicsImpl::DrawTrapezoid( const basegfx::B2DTrapezoid& trapezoid, bool blockAA )
+{
+    OpenGLZone aZone;
+
+    const basegfx::B2DPolygon& rPolygon = trapezoid.getB2DPolygon();
+    sal_uInt16 nPoints = rPolygon.count();
+    std::vector<GLfloat> aVertices(nPoints * 2);
+    sal_uInt32 i, j;
+
+    for( i = 0, j = 0; i < nPoints; i++, j += 2 )
+    {
+        const basegfx::B2DPoint& rPt = rPolygon.getB2DPoint( i );
+        aVertices[j]   = GLfloat(rPt.getX());
+        aVertices[j+1] = GLfloat(rPt.getY());
+    }
+
+    if (!mpProgram)
+    {
+        SAL_WARN("vcl.opengl", "OpenGLSalGraphicsImpl::DrawTrapezoid: mpProgram is 0");
+        return;
+    }
+
+    ApplyProgramMatrices();
+    std::vector<GLfloat> aExtrusion(nPoints * 3, 0);
+    mpProgram->SetExtrusionVectors(aExtrusion.data());
+    mpProgram->DrawArrays(GL_TRIANGLE_FAN, aVertices);
+    CHECK_GL_ERROR();
+
+    if( !blockAA && mrParent.getAntiAliasB2DDraw())
+    {
+        // Make the edges antialiased by drawing the edge lines again with AA.
+        // TODO: If transparent drawing is set up, drawing the lines themselves twice
+        // may be a problem, if that is a real problem, the polygon areas itself needs to be
+        // masked out for this or something.
+#ifdef DBG_UTIL
+        assert( mProgramIsSolidColor );
+#endif
+        Color lastSolidColor = mProgramSolidColor;
+        double lastSolidTransparency = mProgramSolidTransparency;
+        if (UseLine(lastSolidColor, lastSolidTransparency, 1.0f, true))
+        {
+            for( i = 0; i < nPoints; ++i )
+            {
+                const basegfx::B2DPoint& rPt1 = rPolygon.getB2DPoint( i );
+                const basegfx::B2DPoint& rPt2 = rPolygon.getB2DPoint(( i + 1 ) % nPoints );
+                DrawLineSegment(rPt1.getX(), rPt1.getY(), rPt2.getX(), rPt2.getY());
+            }
+            UseSolid( lastSolidColor, lastSolidTransparency );
+        }
+    }
+}
+
+void OpenGLSalGraphicsImpl::DrawRect( long nX, long nY, long nWidth, long nHeight )
+{
+    long nX1( nX );
+    long nY1( nY );
+    long nX2( nX + nWidth );
+    long nY2( nY + nHeight );
+    const SalPoint aPoints[] = { { nX1, nY2 }, { nX1, nY1 },
+                                 { nX2, nY1 }, { nX2, nY2 }};
+
+    DrawConvexPolygon( 4, aPoints, true );
+}
+
+void OpenGLSalGraphicsImpl::DrawRect( const tools::Rectangle& rRect )
+{
+    long nX1( rRect.Left() );
+    long nY1( rRect.Top() );
+    long nX2( rRect.Right() );
+    long nY2( rRect.Bottom() );
+    const SalPoint aPoints[] = { { nX1, nY2 }, { nX1, nY1 },
+                                 { nX2, nY1 }, { nX2, nY2 }};
+
+    DrawConvexPolygon( 4, aPoints, true );
+}
+
+void OpenGLSalGraphicsImpl::DrawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+    basegfx::B2DPolygon aPolygon;
+
+    for( sal_uInt32 i = 0; i < nPoints; i++ )
+        aPolygon.append( basegfx::B2DPoint( pPtAry[i].mnX, pPtAry[i].mnY ) );
+    aPolygon.setClosed( true );
+
+    if( basegfx::utils::isConvex( aPolygon ) )
+    {
+        if( nPoints > 2 )
+            DrawConvexPolygon( nPoints, pPtAry );
+    }
+    else
+    {
+        const basegfx::B2DPolyPolygon aPolyPolygon( aPolygon );
+        DrawPolyPolygon( aPolyPolygon );
+    }
+}
+
+void OpenGLSalGraphicsImpl::DrawPolyPolygon( const basegfx::B2DPolyPolygon& rPolyPolygon, bool blockAA )
+{
+    const basegfx::B2DPolyPolygon& aSimplePolyPolygon = ::basegfx::utils::solveCrossovers( rPolyPolygon );
+    basegfx::B2DTrapezoidVector aB2DTrapVector;
+    basegfx::utils::trapezoidSubdivide( aB2DTrapVector, aSimplePolyPolygon );
+    // draw tessellation result
+    for(const basegfx::B2DTrapezoid & i : aB2DTrapVector)
+        DrawTrapezoid( i, blockAA );
+}
+
+void OpenGLSalGraphicsImpl::DrawRegionBand( const RegionBand& rRegion )
+{
+    OpenGLZone aZone;
+
+    RectangleVector aRects;
+    std::vector<GLfloat> aVertices;
+    rRegion.GetRegionRectangles( aRects );
+
+    if( aRects.empty() )
+        return;
+
+#define ADD_VERTICE(pt) \
+    aVertices.push_back(GLfloat(pt.X())); \
+    aVertices.push_back(GLfloat(pt.Y()));
+
+    for(tools::Rectangle & rRect : aRects)
+    {
+        rRect.AdjustBottom(1 );
+        rRect.AdjustRight(1 );
+        ADD_VERTICE( rRect.TopLeft() );
+        ADD_VERTICE( rRect.TopRight() );
+        ADD_VERTICE( rRect.BottomLeft() );
+        ADD_VERTICE( rRect.BottomLeft() );
+        ADD_VERTICE( rRect.TopRight() );
+        ADD_VERTICE( rRect.BottomRight() );
+    }
+#undef ADD_VERTICE
+    std::vector<GLfloat> aExtrusion(aRects.size() * 6 * 3, 0);
+    mpProgram->SetExtrusionVectors(aExtrusion.data());
+    ApplyProgramMatrices();
+    mpProgram->DrawArrays(GL_TRIANGLES, aVertices);
+    CHECK_GL_ERROR();
+}
+
+void OpenGLSalGraphicsImpl::DrawTextureRect( const SalTwoRect& rPosAry )
+{
+    OpenGLZone aZone;
+
+    SAL_INFO("vcl.opengl", "draw texture rect");
+
+    long nX = rPosAry.mnDestX;
+    long nY = rPosAry.mnDestY;
+    long nWidth  = rPosAry.mnDestWidth;
+    long nHeight = rPosAry.mnDestHeight;
+
+    std::vector<GLfloat> aVertices;
+    aVertices.reserve(8);
+    vcl::vertex::addRectangle<GL_TRIANGLE_FAN>(aVertices, nX, nY, nX + nWidth, nY + nHeight);
+
+    ApplyProgramMatrices();
+    mpProgram->DrawArrays(GL_TRIANGLE_FAN, aVertices);
+    CHECK_GL_ERROR();
+}
+
+void OpenGLSalGraphicsImpl::DrawTexture( OpenGLTexture& rTexture, const SalTwoRect& rPosAry, bool bInverted )
+{
+    OpenGLZone aZone;
+
+    SAL_INFO("vcl.opengl", "draw texture");
+
+    if (!UseProgram("combinedTextureVertexShader", "combinedTextureFragmentShader"))
+        return;
+    mpProgram->SetShaderType(TextureShaderType::Normal);
+    mpProgram->SetIdentityTransform("transform");
+    mpProgram->SetTexture("texture", rTexture);
+
+    GLfloat aTexCoord[8];
+    rTexture.GetCoord(aTexCoord, rPosAry, bInverted);
+    mpProgram->SetTextureCoord(aTexCoord);
+    mpProgram->SetMaskCoord(aTexCoord);
+    mpProgram->SetAlphaCoord(aTexCoord);
+
+    DrawTextureRect( rPosAry );
+    mpProgram->Clean();
+}
+
+namespace {
+
+bool scaleTexture(const rtl::Reference< OpenGLContext > &xContext,
+    OpenGLTexture& rOutTexture, const double& ixscale, const double& iyscale, OpenGLTexture& rTexture)
+{
+    int nWidth = rTexture.GetWidth();
+    int nHeight = rTexture.GetHeight();
+    if (nWidth == 0 || nHeight == 0)
+        return false;
+
+    int nNewWidth = nWidth / ixscale;
+    int nNewHeight = nHeight / iyscale;
+
+    OString sUseReducedRegisterVariantDefine;
+    if (xContext->getOpenGLCapabilitySwitch().mbLimitedShaderRegisters)
+        sUseReducedRegisterVariantDefine = OString("#define USE_REDUCED_REGISTER_VARIANT\n");
+
+    OpenGLProgram* pProgram = xContext->UseProgram("textureVertexShader", "areaScaleFragmentShader", sUseReducedRegisterVariantDefine);
+    if (pProgram == nullptr)
+        return false;
+
+    OpenGLTexture aScratchTex(nNewWidth, nNewHeight);
+    OpenGLFramebuffer* pFramebuffer = xContext->AcquireFramebuffer(aScratchTex);
+
+    // From OpenGLSalBitmap::ImplScaleArea().
+    pProgram->SetUniform1f("xscale", ixscale);
+    pProgram->SetUniform1f("yscale", iyscale);
+    pProgram->SetUniform1i("swidth", nWidth);
+    pProgram->SetUniform1i("sheight", nHeight);
+    // For converting between <0,nWidth> and <0.0,1.0> coordinate systems.
+    GLfloat srcCoords[ 8 ];
+    rTexture.GetWholeCoord( srcCoords );
+    pProgram->SetUniform1f( "xoffset", srcCoords[ 0 ] );
+    pProgram->SetUniform1f( "yoffset", srcCoords[ 1 ] );
+    pProgram->SetUniform1f( "xtopixelratio", nNewWidth / ( srcCoords[ 4 ] - srcCoords[ 0 ] ));
+    pProgram->SetUniform1f( "ytopixelratio", nNewHeight / ( srcCoords[ 5 ] - srcCoords[ 1 ] ));
+    pProgram->SetUniform1f( "xfrompixelratio", ( srcCoords[ 4 ] - srcCoords[ 0 ] ) / nWidth );
+    pProgram->SetUniform1f( "yfrompixelratio", ( srcCoords[ 5 ] - srcCoords[ 1 ] ) / nHeight );
+
+    pProgram->SetTexture("sampler", rTexture);
+    pProgram->DrawTexture(rTexture);
+    pProgram->Clean();
+
+    OpenGLContext::ReleaseFramebuffer(pFramebuffer);
+
+    CHECK_GL_ERROR();
+
+    rOutTexture = aScratchTex;
+    return true;
+}
+
+}
+
+void OpenGLSalGraphicsImpl::DrawTransformedTexture(
+    OpenGLTexture& rTexture,
+    OpenGLTexture& rMask,
+    const basegfx::B2DPoint& rNull,
+    const basegfx::B2DPoint& rX,
+    const basegfx::B2DPoint& rY )
+{
+    OpenGLZone aZone;
+
+    std::vector<GLfloat> aVertices = {
+        0, GLfloat(rTexture.GetHeight()),
+        0, 0,
+        GLfloat(rTexture.GetWidth()), 0,
+        GLfloat(rTexture.GetWidth()), GLfloat(rTexture.GetHeight())
+    };
+
+    GLfloat aTexCoord[8];
+
+    const long nDestWidth = basegfx::fround(basegfx::B2DVector(rX - rNull).getLength());
+    const long nDestHeight = basegfx::fround(basegfx::B2DVector(rY - rNull).getLength());
+
+    // Invisibly small images shouldn't divide by zero.
+    if( nDestHeight == 0 || nDestWidth == 0 )
+        return;
+
+    // inverted scale ratios
+    double ixscale = rTexture.GetWidth()  / double(nDestWidth);
+    double iyscale = rTexture.GetHeight() / double(nDestHeight);
+
+    // If downscaling at a higher scale ratio, use the area scaling algorithm rather
+    // than plain OpenGL's scaling (texture mapping), for better results.
+    // See OpenGLSalBitmap::ImplScaleArea().
+    bool areaScaling = false;
+    bool fastAreaScaling = false;
+
+    OString sUseReducedRegisterVariantDefine;
+    if (mpContext->getOpenGLCapabilitySwitch().mbLimitedShaderRegisters)
+        sUseReducedRegisterVariantDefine = OString("#define USE_REDUCED_REGISTER_VARIANT\n");
+
+    OUString textureFragmentShader;
+    if( ixscale >= 2 && iyscale >= 2 )  // scale ratio less than 50%
+    {
+        areaScaling = true;
+        fastAreaScaling = ( ixscale == std::trunc( ixscale ) && iyscale == std::trunc( iyscale ));
+        // The generic case has arrays only up to 16 ratio downscaling and is performed in 2 passes,
+        // when the ratio is in the 16-100 range, which is hopefully enough in practice, but protect
+        // against buffer overflows in case such an extreme case happens (and in such case the precision
+        // of the generic algorithm probably doesn't matter anyway).
+        if( ixscale > 100 || iyscale > 100 )
+            fastAreaScaling = true;
+        if( fastAreaScaling )
+            textureFragmentShader = "areaScaleFastFragmentShader";
+        else
+            textureFragmentShader = "areaScaleFragmentShader";
+    }
+
+    OpenGLTexture aInTexture = rTexture;
+    OpenGLTexture aInMask = rMask;
+
+    // When using the area scaling algorithm we need to reduce the texture size in 2 passes
+    // in order to not use a big array inside the fragment shader.
+    if (areaScaling && !fastAreaScaling)
+    {
+        // Perform a first texture downscaling by an inverted scale ratio equal to
+        // the square root of the whole inverted scale ratio.
+        if (ixscale > 16 || iyscale > 16)
+        {
+            // The scissor area is set to the current window size in PreDraw,
+            // so if we do not disable the scissor test, the texture produced
+            // by the first downscaling is clipped to the current window size.
+            mpContext->state().scissor().disable();
+            mpContext->state().stencil().disable();
+
+            // the square root of the whole inverted scale ratio
+            double ixscalesqrt = std::floor(std::sqrt(ixscale));
+            double iyscalesqrt = std::floor(std::sqrt(iyscale));
+            ixscale /= ixscalesqrt; // second pass inverted x-scale factor
+            iyscale /= iyscalesqrt; // second pass inverted y-scale factor
+
+            scaleTexture(mpContext, aInTexture, ixscalesqrt, iyscalesqrt, rTexture);
+
+            if (rMask) // we need to downscale the mask too
+            {
+                scaleTexture(mpContext, aInMask, ixscalesqrt, iyscalesqrt, rMask);
+            }
+
+            // We need to re-acquire the off-screen texture.
+            CheckOffscreenTexture();
+            CHECK_GL_ERROR();
+
+            // Re-enable scissor and stencil tests if needed.
+            if (mbUseScissor)
+                mpContext->state().scissor().enable();
+
+            if (mbUseStencil)
+                mpContext->state().stencil().enable();
+        }
+    }
+
+    if( aInMask  )
+    {
+        if( !UseProgram( "transformedTextureVertexShader",
+                textureFragmentShader.isEmpty() ? "maskedTextureFragmentShader" : textureFragmentShader,
+                "#define MASKED\n" + sUseReducedRegisterVariantDefine))
+            return;
+        mpProgram->SetTexture( "mask", aInMask );
+        GLfloat aMaskCoord[8];
+        aInMask.GetWholeCoord(aMaskCoord);
+        mpProgram->SetMaskCoord(aMaskCoord);
+        aInMask.SetFilter( GL_LINEAR );
+        mpProgram->SetBlendMode( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
+    }
+    else
+    {
+        if( !UseProgram( "transformedTextureVertexShader",
+                textureFragmentShader.isEmpty() ? "textureFragmentShader" : textureFragmentShader,
+                sUseReducedRegisterVariantDefine))
+            return;
+    }
+
+    if(areaScaling)
+    {
+        int nWidth = aInTexture.GetWidth();
+        int nHeight = aInTexture.GetHeight();
+
+        // From OpenGLSalBitmap::ImplScaleArea().
+        if (fastAreaScaling && nWidth && nHeight)
+        {
+            mpProgram->SetUniform1i( "xscale", ixscale );
+            mpProgram->SetUniform1i( "yscale", iyscale );
+            GLfloat srcCoords[ 8 ];
+            aInTexture.GetWholeCoord( srcCoords );
+            mpProgram->SetUniform1f( "xstep", ( srcCoords[ 4 ] - srcCoords[ 0 ] ) / nWidth );
+            mpProgram->SetUniform1f( "ystep", ( srcCoords[ 5 ] - srcCoords[ 1 ] ) / nHeight );
+            mpProgram->SetUniform1f( "ratio", 1.0 / ( ixscale * iyscale ));
+        }
+        else if (nHeight > 1 && nWidth > 1)
+        {
+            mpProgram->SetUniform1f( "xscale", ixscale );
+            mpProgram->SetUniform1f( "yscale", iyscale );
+            mpProgram->SetUniform1i( "swidth", nWidth );
+            mpProgram->SetUniform1i( "sheight", nHeight );
+            // For converting between <0,nWidth-1> and <0.0,1.0> coordinate systems.
+            GLfloat srcCoords[ 8 ];
+            aInTexture.GetWholeCoord( srcCoords );
+            mpProgram->SetUniform1f( "xoffset", srcCoords[ 0 ] );
+            mpProgram->SetUniform1f( "yoffset", srcCoords[ 1 ] );
+            mpProgram->SetUniform1f( "xtopixelratio", ( nWidth / ixscale ) / ( srcCoords[ 4 ] - srcCoords[ 0 ] ));
+            mpProgram->SetUniform1f( "ytopixelratio", ( nHeight / iyscale ) / ( srcCoords[ 5 ] - srcCoords[ 1 ] ));
+            mpProgram->SetUniform1f( "xfrompixelratio", ( srcCoords[ 4 ] - srcCoords[ 0 ] ) / nWidth );
+            mpProgram->SetUniform1f( "yfrompixelratio", ( srcCoords[ 5 ] - srcCoords[ 1 ] ) / nHeight );
+        }
+    }
+
+    ApplyProgramMatrices();
+    mpProgram->SetUniform2f( "viewport", GetWidth(), GetHeight() );
+    // Here, in order to get the correct transformation we need to pass the original texture,
+    // since it has been used for initializing the rectangle vertices.
+    mpProgram->SetTransform( "transform", rTexture, rNull, rX, rY );
+    aInTexture.GetWholeCoord(aTexCoord);
+    mpProgram->SetTexture("sampler", aInTexture);
+    aInTexture.SetFilter(GL_LINEAR);
+    mpProgram->SetTextureCoord( aTexCoord );
+    mpProgram->DrawArrays(GL_TRIANGLE_FAN, aVertices);
+
+    CHECK_GL_ERROR();
+    mpProgram->Clean();
+}
+
+void OpenGLSalGraphicsImpl::DrawAlphaTexture( OpenGLTexture& rTexture, const SalTwoRect& rPosAry, bool bInverted, bool bPremultiplied )
+{
+    OpenGLZone aZone;
+
+    if (!UseProgram("combinedTextureVertexShader", "combinedTextureFragmentShader"))
+        return;
+    mpProgram->SetShaderType(TextureShaderType::Normal);
+    mpProgram->SetIdentityTransform("transform");
+    mpProgram->SetTexture("texture", rTexture);
+    mpProgram->SetBlendMode( bPremultiplied ? GL_ONE : GL_SRC_ALPHA,
+                             GL_ONE_MINUS_SRC_ALPHA );
+
+    GLfloat aTexCoord[8];
+    rTexture.GetCoord(aTexCoord, rPosAry, bInverted);
+    mpProgram->SetTextureCoord(aTexCoord);
+    mpProgram->SetMaskCoord(aTexCoord);
+    mpProgram->SetAlphaCoord(aTexCoord);
+
+    DrawTextureRect( rPosAry );
+    mpProgram->Clean();
+}
+
+void OpenGLSalGraphicsImpl::DrawTextureDiff( OpenGLTexture& rTexture, OpenGLTexture& rMask, const SalTwoRect& rPosAry, bool bInverted )
+{
+    OpenGLZone aZone;
+
+    if (!UseProgram("combinedTextureVertexShader", "combinedTextureFragmentShader"))
+        return;
+    mpProgram->SetShaderType(TextureShaderType::Diff);
+    mpProgram->SetIdentityTransform("transform");
+    mpProgram->SetTexture( "texture", rTexture );
+    mpProgram->SetTexture( "mask", rMask );
+    mpProgram->SetBlendMode( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
+
+    GLfloat aTexCoord[8];
+    rTexture.GetCoord(aTexCoord, rPosAry, bInverted);
+    mpProgram->SetTextureCoord(aTexCoord);
+    mpProgram->SetAlphaCoord(aTexCoord);
+
+    GLfloat aMaskCoord[8];
+    rMask.GetCoord(aMaskCoord, rPosAry, bInverted);
+    mpProgram->SetMaskCoord(aMaskCoord);
+
+    DrawTextureRect( rPosAry );
+    mpProgram->Clean();
+}
+
+void OpenGLSalGraphicsImpl::DrawTextureWithMask( OpenGLTexture& rTexture, OpenGLTexture& rMask, const SalTwoRect& rPosAry )
+{
+    OpenGLZone aZone;
+
+    if (!UseProgram("combinedTextureVertexShader", "combinedTextureFragmentShader"))
+        return;
+    mpProgram->SetShaderType(TextureShaderType::Masked);
+    mpProgram->SetIdentityTransform("transform");
+    mpProgram->SetTexture( "texture", rTexture );
+    mpProgram->SetTexture( "mask", rMask );
+    mpProgram->SetBlendMode( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
+
+    GLfloat aTexCoord[8];
+    rTexture.GetCoord(aTexCoord, rPosAry);
+    mpProgram->SetTextureCoord(aTexCoord);
+    mpProgram->SetAlphaCoord(aTexCoord);
+
+    GLfloat aMaskCoord[8];
+    rMask.GetCoord(aMaskCoord, rPosAry);
+    mpProgram->SetMaskCoord(aMaskCoord);
+
+    DrawTextureRect(rPosAry);
+    mpProgram->Clean();
+}
+
+void OpenGLSalGraphicsImpl::DrawBlendedTexture( OpenGLTexture& rTexture, OpenGLTexture& rMask, OpenGLTexture& rAlpha, const SalTwoRect& rPosAry )
+{
+    OpenGLZone aZone;
+
+    if (!UseProgram("combinedTextureVertexShader", "combinedTextureFragmentShader"))
+        return;
+    mpProgram->SetShaderType(TextureShaderType::Blend);
+    mpProgram->SetTexture( "texture", rTexture );
+    mpProgram->SetTexture( "mask", rMask );
+    mpProgram->SetTexture( "alpha", rAlpha );
+
+    GLfloat aTexCoord[8];
+    rTexture.GetCoord(aTexCoord, rPosAry);
+    mpProgram->SetTextureCoord(aTexCoord);
+
+    GLfloat aAlphaCoord[8];
+    rAlpha.GetCoord(aAlphaCoord, rPosAry);
+    mpProgram->SetAlphaCoord(aAlphaCoord);
+
+    GLfloat aMaskCoord[8];
+    rMask.GetCoord(aMaskCoord, rPosAry);
+    mpProgram->SetMaskCoord(aMaskCoord);
+
+    mpProgram->SetBlendMode( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
+    DrawTextureRect( rPosAry );
+    mpProgram->Clean();
+}
+
+void OpenGLSalGraphicsImpl::DrawMask( OpenGLTexture& rMask, Color nMaskColor, const SalTwoRect& rPosAry )
+{
+    OpenGLZone aZone;
+
+    if (!UseProgram("combinedTextureVertexShader", "combinedTextureFragmentShader"))
+        return;
+    mpProgram->SetShaderType(TextureShaderType::MaskedColor);
+    mpProgram->SetIdentityTransform("transform");
+    mpProgram->SetColor( "color", nMaskColor, 0 );
+    mpProgram->SetTexture("texture", rMask);
+
+    GLfloat aTexCoord[8];
+    rMask.GetCoord(aTexCoord, rPosAry);
+    mpProgram->SetTextureCoord(aTexCoord);
+    mpProgram->SetMaskCoord(aTexCoord);
+    mpProgram->SetAlphaCoord(aTexCoord);
+
+    mpProgram->SetBlendMode( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
+    DrawTextureRect(rPosAry);
+    mpProgram->Clean();
+}
+
+void OpenGLSalGraphicsImpl::FlushLinesOrTriangles(DrawShaderType eType, RenderParameters const & rParameters)
+{
+    if (!UseProgram("combinedVertexShader", "combinedFragmentShader", "#define USE_VERTEX_COLORS"))
+        return;
+
+    mpProgram->SetShaderType(eType);
+    mpProgram->SetBlendMode(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+    ApplyProgramMatrices(0.5f);
+
+    vcl::VertexBufferObject<Vertex> vbo;
+    vbo.upload(rParameters.maVertices);
+
+    GLuint positionAttrib = SAL_MAX_UINT32;
+    GLuint colorAttrib = SAL_MAX_UINT32;
+    GLuint lineDataAttrib = SAL_MAX_UINT32;
+
+    mpProgram->SetVertexAttrib(positionAttrib, "position", 2, GL_FLOAT, GL_FALSE,
+                               sizeof(Vertex), reinterpret_cast<void*>(offsetof(Vertex, position)));
+
+    mpProgram->SetVertexAttrib(colorAttrib, "vertex_color_in", 4, GL_FLOAT, GL_FALSE,
+                               sizeof(Vertex), reinterpret_cast<void*>(offsetof(Vertex, color)));
+
+    mpProgram->SetVertexAttrib(lineDataAttrib, "extrusion_vectors", 4, GL_FLOAT, GL_FALSE,
+                               sizeof(Vertex), reinterpret_cast<void*>(offsetof(Vertex, lineData)));
+
+    vcl::IndexBufferObject ibo;
+    ibo.upload(rParameters.maIndices);
+    ibo.bind();
+
+    mpProgram->DrawElements(GL_TRIANGLES, rParameters.maIndices.size());
+    CHECK_GL_ERROR();
+
+    mpProgram->Clean();
+}
+
+void OpenGLSalGraphicsImpl::FlushDeferredDrawing()
+{
+    if (mpRenderList->empty())
+        return;
+
+    VCL_GL_INFO("FlushDeferredDrawing: " << mpRenderList->getEntries().size());
+
+    InitializePreDrawState(XOROption::IMPLEMENT_XOR);
+
+    OpenGLZone aZone;
+    for (RenderEntry& rRenderEntry : mpRenderList->getEntries())
+    {
+        if (rRenderEntry.hasTriangles())
+        {
+            RenderParameters& rParameters = rRenderEntry.maTriangleParameters;
+            VCL_GL_INFO("Flush Triangles: " << rParameters.maVertices.size());
+            FlushLinesOrTriangles(DrawShaderType::Normal, rParameters);
+        }
+        if (rRenderEntry.hasLines())
+        {
+            RenderParameters& rParameters = rRenderEntry.maLineParameters;
+            VCL_GL_INFO("Flush Lines: " << rParameters.maVertices.size());
+            FlushLinesOrTriangles(DrawShaderType::Line, rParameters);
+        }
+        if (rRenderEntry.hasTextures() && UseProgram("combinedTextureVertexShader", "combinedTextureFragmentShader", "#define USE_VERTEX_COLORS"))
+        {
+            mpProgram->SetShaderType(TextureShaderType::MaskedColor);
+            mpProgram->SetIdentityTransform("transform");
+            mpProgram->SetBlendMode(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+            for (auto& rPair : rRenderEntry.maTextureParametersMap)
+            {
+                RenderTextureParameters& rParameters = rPair.second;
+                mpProgram->SetTexture("texture", rParameters.maTexture);
+                ApplyProgramMatrices();
+                mpProgram->SetTextureCoord(rParameters.maTextureCoords.data());
+                mpProgram->SetMaskCoord(rParameters.maTextureCoords.data());
+                mpProgram->SetAlphaCoord(rParameters.maTextureCoords.data());
+                mpProgram->SetVertexColors(rParameters.maColors);
+                mpProgram->DrawArrays(GL_TRIANGLES, rParameters.maVertices);
+                CHECK_GL_ERROR();
+            }
+            mpProgram->Clean();
+        }
+    }
+
+    mpRenderList->clear();
+    PostDraw();
+
+    VCL_GL_INFO("End FlushDeferredDrawing");
+}
+
+void OpenGLSalGraphicsImpl::DrawLinearGradient( const Gradient& rGradient, const tools::Rectangle& rRect )
+{
+    OpenGLZone aZone;
+
+    if( !UseProgram( "textureVertexShader", "linearGradientFragmentShader" ) )
+        return;
+    Color aStartCol = rGradient.GetStartColor();
+    Color aEndCol = rGradient.GetEndColor();
+    long nFactor = rGradient.GetStartIntensity();
+    mpProgram->SetColorWithIntensity( "start_color", aStartCol, nFactor );
+    nFactor = rGradient.GetEndIntensity();
+    mpProgram->SetColorWithIntensity( "end_color", aEndCol, nFactor );
+
+    tools::Rectangle aBoundRect;
+    Point aCenter;
+    rGradient.GetBoundRect( rRect, aBoundRect, aCenter );
+    tools::Polygon aPoly( aBoundRect );
+    aPoly.Rotate( aCenter, rGradient.GetAngle() % 3600 );
+
+    GLfloat aTexCoord[8] = { 0, 1, 1, 1, 1, 0, 0, 0 };
+    GLfloat fMin = 1.0 - 100.0 / (100.0 - rGradient.GetBorder());
+    aTexCoord[5] = aTexCoord[7] = fMin;
+    mpProgram->SetTextureCoord( aTexCoord );
+    DrawConvexPolygon( aPoly, true );
+}
+
+void OpenGLSalGraphicsImpl::DrawAxialGradient( const Gradient& rGradient, const tools::Rectangle& rRect )
+{
+    OpenGLZone aZone;
+
+    if( !UseProgram( "textureVertexShader", "linearGradientFragmentShader" ) )
+        return;
+    Color aStartCol = rGradient.GetStartColor();
+    Color aEndCol = rGradient.GetEndColor();
+    long nFactor = rGradient.GetStartIntensity();
+    mpProgram->SetColorWithIntensity( "start_color", aStartCol, nFactor );
+    nFactor = rGradient.GetEndIntensity();
+    mpProgram->SetColorWithIntensity( "end_color", aEndCol, nFactor );
+
+    /**
+     * Draw two rectangles with linear gradient.
+     *
+     *  1 *---* 2
+     *    |  /|
+     *    | / |     Points 0 and 3 have start color
+     *  0 |/__| 3   Points 1, 2, 4 and 5 have end color
+     *    |\  |
+     *    | \ |
+     *    |  \|
+     *  5 *---* 4
+     *
+     */
+
+    tools::Rectangle aRect;
+    Point aCenter;
+    rGradient.GetBoundRect( rRect, aRect, aCenter );
+
+    // determine points 0 and 3
+    Point aPt0( aRect.Left(), (aRect.Top() + aRect.Bottom() + 1) / 2 );
+    Point aPt3( aRect.Right(), (aRect.Top() + aRect.Bottom() + 1) / 2 );
+
+    tools::Polygon aPoly( 7 );
+    aPoly.SetPoint( aPt0,                0 );
+    aPoly.SetPoint( aRect.TopLeft(),     1 );
+    aPoly.SetPoint( aRect.TopRight(),    2 );
+    aPoly.SetPoint( aPt3,                3 );
+    aPoly.SetPoint( aRect.BottomRight(), 4 );
+    aPoly.SetPoint( aRect.BottomLeft(),  5 );
+    aPoly.SetPoint( aPt0,                6 );
+    aPoly.Rotate( aCenter, rGradient.GetAngle() % 3600 );
+
+    GLfloat aTexCoord[12] = { 0, 1, 1, 0, 2, 0, 3, 1, 4, 0, 5, 0 };
+    GLfloat fMin = 1.0 - 100.0 / (100.0 - rGradient.GetBorder());
+    aTexCoord[3] = aTexCoord[5] = aTexCoord[9] = aTexCoord[11] = fMin;
+    mpProgram->SetTextureCoord( aTexCoord );
+    DrawConvexPolygon( aPoly, true );
+}
+
+void OpenGLSalGraphicsImpl::DrawRadialGradient( const Gradient& rGradient, const tools::Rectangle& rRect )
+{
+    OpenGLZone aZone;
+
+    if( !UseProgram( "textureVertexShader", "radialGradientFragmentShader" ) )
+        return;
+    Color aStartCol = rGradient.GetStartColor();
+    Color aEndCol = rGradient.GetEndColor();
+    long nFactor = rGradient.GetStartIntensity();
+    mpProgram->SetColorWithIntensity( "start_color", aStartCol, nFactor );
+    nFactor = rGradient.GetEndIntensity();
+    mpProgram->SetColorWithIntensity( "end_color", aEndCol, nFactor );
+
+    tools::Rectangle aRect;
+    Point aCenter;
+    rGradient.GetBoundRect( rRect, aRect, aCenter );
+
+    // adjust coordinates so that radius has distance equals to 1.0
+    double fRadius = aRect.GetWidth() / 2.0f;
+    GLfloat fWidth = rRect.GetWidth() / fRadius;
+    GLfloat fHeight = rRect.GetHeight() / fRadius;
+    GLfloat aTexCoord[8] = { 0, 0, 0, fHeight, fWidth, fHeight, fWidth, 0 };
+    mpProgram->SetTextureCoord( aTexCoord );
+    mpProgram->SetUniform2f( "center", (aCenter.X() - rRect.Left()) / fRadius,
+                                       (aCenter.Y() - rRect.Top())  / fRadius );
+    DrawRect( rRect );
+}
+
+void OpenGLSalGraphicsImpl::drawPixel(long nX, long nY)
+{
+    VCL_GL_INFO("::drawPixel: (" << nX << ", " << nY << ")");
+    mpRenderList->addDrawPixel(nX, nY, mnLineColor);
+    PostBatchDraw();
+}
+
+void OpenGLSalGraphicsImpl::drawPixel(long nX, long nY, Color nColor)
+{
+    VCL_GL_INFO("::drawPixel: (" << nX << ", " << nY << ")");
+    mpRenderList->addDrawPixel(nX, nY, nColor);
+    PostBatchDraw();
+}
+
+void OpenGLSalGraphicsImpl::drawLine(long nX1, long nY1, long nX2, long nY2)
+{
+    VCL_GL_INFO("::drawLine (" << nX1 << ", " << nY1 << ") (" << nX2 << ", " << nY2 << ")");
+    mpRenderList->addDrawLine(nX1, nY1, nX2, nY2, mnLineColor, mrParent.getAntiAliasB2DDraw());
+    PostBatchDraw();
+}
+
+void OpenGLSalGraphicsImpl::drawRect( long nX, long nY, long nWidth, long nHeight )
+{
+    VCL_GL_INFO("::drawRect (" << nX << ", " << nY << ") [" << nWidth << ", " << nHeight << "]");
+    mpRenderList->addDrawRectangle(nX, nY, nWidth, nHeight, 0.0, mnLineColor, mnFillColor);
+    PostBatchDraw();
+}
+
+void OpenGLSalGraphicsImpl::drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+    VCL_GL_INFO("::drawPolyLine legacy -> redirecting to drawPolyLine");
+    basegfx::B2DPolygon aPoly;
+    aPoly.append(basegfx::B2DPoint(pPtAry->mnX, pPtAry->mnY), nPoints);
+    for (sal_uInt32 i = 1; i < nPoints; ++i)
+        aPoly.setB2DPoint(i, basegfx::B2DPoint(pPtAry[i].mnX, pPtAry[i].mnY));
+    aPoly.setClosed(false);
+
+    drawPolyLine(
+        basegfx::B2DHomMatrix(),
+        aPoly,
+        0.0,
+        1.0,
+        nullptr, // MM01
+        basegfx::B2DLineJoin::Miter,
+        css::drawing::LineCap_BUTT,
+        basegfx::deg2rad(15.0) /*default*/,
+        false);
+}
+
+void OpenGLSalGraphicsImpl::drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+    VCL_GL_INFO("::drawPolygon legacy -> redirecting to drawPolyPolygon with transparency");
+    basegfx::B2DPolygon aPoly;
+    aPoly.append(basegfx::B2DPoint(pPtAry->mnX, pPtAry->mnY), nPoints);
+    for (sal_uInt32 i = 1; i < nPoints; ++i)
+        aPoly.setB2DPoint(i, basegfx::B2DPoint(pPtAry[i].mnX, pPtAry[i].mnY));
+
+    drawPolyPolygon(
+        basegfx::B2DHomMatrix(),
+        basegfx::B2DPolyPolygon(aPoly),
+        0.0);
+}
+
+void OpenGLSalGraphicsImpl::drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPointCounts, PCONSTSALPOINT* pPtAry )
+{
+    VCL_GL_INFO("::drawPolyPolygon legacy -> redirecting to drawPolyPolygon with transparency");
+    basegfx::B2DPolyPolygon aPolyPoly;
+    for(sal_uInt32 nPolygon = 0; nPolygon < nPoly; ++nPolygon)
+    {
+        sal_uInt32 nPoints = pPointCounts[nPolygon];
+        if (nPoints)
+        {
+            PCONSTSALPOINT pPoints = pPtAry[nPolygon];
+            basegfx::B2DPolygon aPoly;
+            aPoly.append( basegfx::B2DPoint(pPoints->mnX, pPoints->mnY), nPoints);
+            for (sal_uInt32 i = 1; i < nPoints; ++i)
+                aPoly.setB2DPoint(i, basegfx::B2DPoint( pPoints[i].mnX, pPoints[i].mnY));
+
+            aPolyPoly.append(aPoly);
+        }
+    }
+
+    drawPolyPolygon(
+        basegfx::B2DHomMatrix(),
+        aPolyPoly,
+        0.0);
+}
+
+bool OpenGLSalGraphicsImpl::drawPolyPolygon(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolyPolygon& rPolyPolygon,
+    double fTransparency)
+{
+    VCL_GL_INFO("::drawPolyPolygon " << rPolyPolygon.getB2DRange());
+
+    // Fallback: Transform to DeviceCoordinates
+    basegfx::B2DPolyPolygon aPolyPolygon(rPolyPolygon);
+    aPolyPolygon.transform(rObjectToDevice);
+
+    // FlushLinesOrTriangles() works with a 0.5 pixel offset, compensate for that here.
+    basegfx::B2DHomMatrix aMatrix;
+    aMatrix.translate(-0.5f, -0.5f);
+    aPolyPolygon.transform(aMatrix);
+
+    mpRenderList->addDrawPolyPolygon(
+        aPolyPolygon,
+        fTransparency,
+        mnLineColor,
+        mnFillColor,
+        mrParent.getAntiAliasB2DDraw());
+
+    PostBatchDraw();
+    return true;
+}
+
+bool OpenGLSalGraphicsImpl::drawPolyLine(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolygon& rPolygon,
+    double fTransparency,
+    double fLineWidth,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle,
+    bool bPixelSnapHairline)
+{
+    VCL_GL_INFO("::drawPolyLine " << rPolygon.getB2DRange());
+
+    // MM01 check done for simple reasons
+    if(!rPolygon.count() || fTransparency < 0.0 || fTransparency > 1.0)
+    {
+        return true;
+    }
+
+    // MM01 need to do line dashing as fallback stuff here now
+    const double fDotDashLength(nullptr != pStroke ? std::accumulate(pStroke->begin(), pStroke->end(), 0.0) : 0.0);
+    const bool bStrokeUsed(0.0 != fDotDashLength);
+    assert(!bStrokeUsed || (bStrokeUsed && pStroke));
+    basegfx::B2DPolyPolygon aPolyPolygonLine;
+
+    if(bStrokeUsed)
+    {
+        // apply LineStyle
+        basegfx::utils::applyLineDashing(
+            rPolygon, // source
+            *pStroke, // pattern
+            &aPolyPolygonLine, // target for lines
+            nullptr, // target for gaps
+            fDotDashLength); // full length if available
+    }
+    else
+    {
+        // no line dashing, just copy
+        aPolyPolygonLine.append(rPolygon);
+    }
+
+    // Transform to DeviceCoordinates, get DeviceLineWidth, execute PixelSnapHairline
+    aPolyPolygonLine.transform(rObjectToDevice);
+    if(bPixelSnapHairline) { aPolyPolygonLine = basegfx::utils::snapPointsOfHorizontalOrVerticalEdges(aPolyPolygonLine); }
+
+    // tdf#124848 get correct LineWidth in discrete coordinates,
+    if(fLineWidth == 0) // hairline
+        fLineWidth = 1.0;
+    else // Adjust line width for object-to-device scale.
+        fLineWidth = (rObjectToDevice * basegfx::B2DVector(fLineWidth, 0)).getLength();
+
+    for(sal_uInt32 a(0); a < aPolyPolygonLine.count(); a++)
+    {
+        // addDrawPolyLine() assumes that there are no duplicate points in the polygon
+        basegfx::B2DPolygon aPolyLine(aPolyPolygonLine.getB2DPolygon(a));
+        basegfx::utils::simplifyCurveSegments(aPolyLine);
+        aPolyLine.removeDoublePoints();
+
+        mpRenderList->addDrawPolyLine(
+            aPolyLine,
+            fTransparency,
+            fLineWidth,
+            eLineJoin,
+            eLineCap,
+            fMiterMinimumAngle,
+            mnLineColor,
+            mrParent.getAntiAliasB2DDraw());
+
+        // MM01: not sure - maybe this can be moved out of this loop, but to
+        // keep on the safe side for now, do not really change something for now
+        PostBatchDraw();
+    }
+
+    return true;
+}
+
+bool OpenGLSalGraphicsImpl::drawPolyLineBezier(
+            sal_uInt32 /*nPoints*/,
+            const SalPoint* /*pPtAry*/,
+            const PolyFlags* /*pFlgAry*/ )
+{
+    return false;
+}
+
+bool OpenGLSalGraphicsImpl::drawPolygonBezier(
+            sal_uInt32 /*nPoints*/,
+            const SalPoint* /*pPtAry*/,
+            const PolyFlags* /*pFlgAry*/ )
+{
+    return false;
+}
+
+bool OpenGLSalGraphicsImpl::drawPolyPolygonBezier(
+            sal_uInt32 /*nPoly*/,
+            const sal_uInt32* /*pPoints*/,
+            const SalPoint* const* /*pPtAry*/,
+            const PolyFlags* const* /*pFlgAry*/ )
+{
+    return false;
+}
+
+// CopyArea --> No RasterOp, but ClipRegion
+void OpenGLSalGraphicsImpl::copyArea(
+            long nDestX, long nDestY,
+            long nSrcX, long nSrcY,
+            long nSrcWidth, long nSrcHeight, bool /*bWindowInvalidate*/ )
+{
+    VCL_GL_INFO( "::copyArea " << nSrcX << "," << nSrcY << " >> " << nDestX << "," << nDestY << " (" << nSrcWidth << "," << nSrcHeight << ")" );
+    OpenGLTexture aTexture;
+    SalTwoRect aPosAry(0, 0, nSrcWidth, nSrcHeight, nDestX, nDestY, nSrcWidth, nSrcHeight);
+
+    PreDraw();
+    // TODO offscreen case
+    aTexture = OpenGLTexture( nSrcX, GetHeight() - nSrcY - nSrcHeight,
+                              nSrcWidth, nSrcHeight );
+    DrawTexture( aTexture, aPosAry );
+    PostDraw();
+}
+
+// CopyBits and DrawBitmap --> RasterOp and ClipRegion
+// CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
+void OpenGLSalGraphicsImpl::DoCopyBits( const SalTwoRect& rPosAry, OpenGLSalGraphicsImpl& rImpl )
+{
+    VCL_GL_INFO( "::copyBits" );
+
+    rImpl.FlushDeferredDrawing();
+
+    if( !rImpl.maOffscreenTex )
+    {
+        VCL_GL_INFO( "::copyBits - skipping copy of un-initialized framebuffer contents of size "
+                     << rImpl.GetWidth() << "x" << rImpl.GetHeight() );
+        return;
+    }
+
+    if( &rImpl == this &&
+        (rPosAry.mnSrcWidth == rPosAry.mnDestWidth) &&
+        (rPosAry.mnSrcHeight == rPosAry.mnDestHeight))
+    {
+        // short circuit if there is nothing to do
+        if( (rPosAry.mnSrcX == rPosAry.mnDestX) &&
+            (rPosAry.mnSrcY == rPosAry.mnDestY))
+            return;
+        // use copyArea() if source and destination context are identical
+        copyArea( rPosAry.mnDestX, rPosAry.mnDestY, rPosAry.mnSrcX, rPosAry.mnSrcY,
+            rPosAry.mnSrcWidth, rPosAry.mnSrcHeight, false/*bWindowInvalidate*/ );
+        return;
+    }
+
+    PreDraw();
+    DrawTexture( rImpl.maOffscreenTex, rPosAry );
+    PostDraw();
+}
+
+void OpenGLSalGraphicsImpl::drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap )
+{
+    // check that carefully only in the debug mode
+    assert(dynamic_cast<const OpenGLSalBitmap*>(&rSalBitmap));
+
+    OpenGLZone aZone;
+
+    const OpenGLSalBitmap& rBitmap = static_cast<const OpenGLSalBitmap&>(rSalBitmap);
+    OpenGLTexture& rTexture = rBitmap.GetTexture();
+
+    VCL_GL_INFO( "::drawBitmap" );
+    PreDraw();
+    if (rPosAry.mnSrcWidth  != rPosAry.mnDestWidth ||
+        rPosAry.mnSrcHeight != rPosAry.mnDestHeight)
+    {
+        basegfx::B2DPoint aNull(rPosAry.mnDestX,rPosAry.mnDestY);
+        basegfx::B2DPoint aX(rPosAry.mnDestX + rPosAry.mnDestWidth, rPosAry.mnDestY);
+        basegfx::B2DPoint aY(rPosAry.mnDestX, rPosAry.mnDestY + rPosAry.mnDestHeight);
+        OpenGLTexture mask; // no mask set
+        DrawTransformedTexture(rTexture, mask, aNull, aX, aY);
+    }
+    else
+    {
+        DrawTexture( rTexture, rPosAry );
+    }
+    PostDraw();
+}
+
+void OpenGLSalGraphicsImpl::drawBitmap(
+            const SalTwoRect& rPosAry,
+            const SalBitmap& rSalBitmap,
+            const SalBitmap& rMaskBitmap )
+{
+    VCL_GL_INFO("::drawBitmap with MASK -> redirect to ::drawAlphaBitmap");
+    drawAlphaBitmap(rPosAry, rSalBitmap, rMaskBitmap);
+}
+
+void OpenGLSalGraphicsImpl::drawMask(
+            const SalTwoRect& rPosAry,
+            const SalBitmap& rSalBitmap,
+            Color nMaskColor )
+{
+    VCL_GL_INFO("::drawMask");
+
+    assert(dynamic_cast<const OpenGLSalBitmap*>(&rSalBitmap));
+    const OpenGLSalBitmap& rBitmap = static_cast<const OpenGLSalBitmap&>(rSalBitmap);
+    mpRenderList->addDrawTextureWithMaskColor(rBitmap.GetTexture(), nMaskColor, rPosAry);
+    PostBatchDraw();
+}
+
+std::shared_ptr<SalBitmap> OpenGLSalGraphicsImpl::getBitmap( long nX, long nY, long nWidth, long nHeight )
+{
+    FlushDeferredDrawing();
+
+    OpenGLZone aZone;
+
+    std::shared_ptr<OpenGLSalBitmap> pBitmap(std::make_shared<OpenGLSalBitmap>());
+    VCL_GL_INFO( "::getBitmap " << nX << "," << nY <<
+              " " << nWidth << "x" << nHeight );
+    //TODO really needed?
+    PreDraw();
+    pBitmap->Create( maOffscreenTex, nX, nY, nWidth, nHeight );
+    PostDraw();
+    return pBitmap;
+}
+
+Color OpenGLSalGraphicsImpl::getPixel( long nX, long nY )
+{
+    FlushDeferredDrawing();
+
+    char pixel[3] = { 0, 0, 0 };
+
+    PreDraw( XOROption::IMPLEMENT_XOR );
+    nY = GetHeight() - nY - 1;
+    glReadPixels( nX, nY, 1, 1, GL_RGB, GL_UNSIGNED_BYTE, pixel);
+    CHECK_GL_ERROR();
+    PostDraw();
+
+    return Color( pixel[0], pixel[1], pixel[2] );
+}
+
+// invert --> ClipRegion (only Windows or VirDevs)
+void OpenGLSalGraphicsImpl::invert(
+            long nX, long nY,
+            long nWidth, long nHeight,
+            SalInvert nFlags)
+{
+    PreDraw();
+
+    if( UseInvert( nFlags ) )
+    {
+        if( nFlags & SalInvert::TrackFrame )
+        { // FIXME: could be more efficient.
+            DrawRect( nX, nY, nWidth, 1 );
+            DrawRect( nX, nY + nHeight, nWidth, 1 );
+            DrawRect( nX, nY, 1, nHeight );
+            DrawRect( nX + nWidth, nY, 1, nHeight );
+        }
+        else
+            DrawRect( nX, nY, nWidth, nHeight );
+    }
+
+    PostDraw();
+}
+
+void OpenGLSalGraphicsImpl::invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags )
+{
+    PreDraw();
+
+    if( UseInvert( nFlags ) )
+    {
+        if (nFlags & SalInvert::TrackFrame)
+        {
+            // Track frame means the invert50FragmentShader must remain active
+            // (to draw what looks like a dashed line), so DrawLineSegment()
+            // can't be used. Draw the edge of the polygon as polygons instead.
+            for (size_t nPoint = 0; nPoint < nPoints; ++nPoint)
+            {
+                const SalPoint& rFrom = pPtAry[nPoint];
+                const SalPoint& rTo = pPtAry[(nPoint + 1) % nPoints];
+                if (rFrom.mnX == rTo.mnX)
+                {
+                    // Extend to the right, comments assuming "to" is above
+                    // "from":
+                    const SalPoint aPoints[] = { { rFrom.mnX + 1, rFrom.mnY }, // bottom right
+                                                 { rFrom.mnX, rFrom.mnY }, // bottom left
+                                                 { rTo.mnX, rTo.mnY }, // top left
+                                                 { rTo.mnX + 1, rTo.mnY } }; // top right
+                    DrawConvexPolygon(4, aPoints, true);
+                }
+                else
+                {
+                    // Otherwise can extend downwards, comments assuming "to"
+                    // is above and on the right of "from":
+                    const SalPoint aPoints[] = { { rFrom.mnX, rFrom.mnY + 1 }, // bottom left
+                                                 { rFrom.mnX, rFrom.mnY }, // top left
+                                                 { rTo.mnX, rTo.mnY }, // top right
+                                                 { rTo.mnX, rTo.mnY + 1 } }; // bottom right
+                    DrawConvexPolygon(4, aPoints, true);
+                }
+            }
+        }
+        else
+            DrawPolygon(nPoints, pPtAry);
+    }
+
+    PostDraw();
+}
+
+bool OpenGLSalGraphicsImpl::drawEPS(
+            long /*nX*/, long /*nY*/,
+            long /*nWidth*/, long /*nHeight*/,
+            void* /*pPtr*/,
+            sal_uInt32 /*nSize*/ )
+{
+    return false;
+}
+
+bool OpenGLSalGraphicsImpl::blendBitmap(
+            const SalTwoRect& rPosAry,
+            const SalBitmap& rSalBitmap )
+{
+    assert(dynamic_cast<const OpenGLSalBitmap*>(&rSalBitmap));
+
+    OpenGLZone aZone;
+
+    const OpenGLSalBitmap& rBitmap = static_cast<const OpenGLSalBitmap&>(rSalBitmap);
+    OpenGLTexture& rTexture( rBitmap.GetTexture() );
+
+    VCL_GL_INFO( "::blendBitmap" );
+    PreDraw();
+
+    if (!UseProgram("combinedTextureVertexShader", "combinedTextureFragmentShader"))
+        return true;
+
+    mpProgram->SetShaderType(TextureShaderType::Normal);
+    mpProgram->SetIdentityTransform("transform");
+    mpProgram->SetTexture("texture", rTexture);
+
+    GLfloat aTexCoord[8];
+    rTexture.GetCoord(aTexCoord, rPosAry);
+    mpProgram->SetTextureCoord(aTexCoord);
+    mpProgram->SetMaskCoord(aTexCoord);
+    mpProgram->SetAlphaCoord(aTexCoord);
+
+    mpProgram->SetBlendMode(GL_ZERO, GL_SRC_COLOR);
+    DrawTextureRect(rPosAry);
+    mpProgram->Clean();
+
+    PostDraw();
+    return true;
+}
+
+bool OpenGLSalGraphicsImpl::blendAlphaBitmap(
+            const SalTwoRect& rPosAry,
+            const SalBitmap& rSalSrcBitmap,
+            const SalBitmap& rSalMaskBitmap,
+            const SalBitmap& rSalAlphaBitmap )
+{
+    assert(dynamic_cast<const OpenGLSalBitmap*>(&rSalSrcBitmap));
+    assert(dynamic_cast<const OpenGLSalBitmap*>(&rSalMaskBitmap));
+    assert(dynamic_cast<const OpenGLSalBitmap*>(&rSalAlphaBitmap));
+
+    OpenGLZone aZone;
+
+    const OpenGLSalBitmap& rSrcBitmap = static_cast<const OpenGLSalBitmap&>(rSalSrcBitmap);
+    const OpenGLSalBitmap& rMaskBitmap = static_cast<const OpenGLSalBitmap&>(rSalMaskBitmap);
+    const OpenGLSalBitmap& rAlphaBitmap = static_cast<const OpenGLSalBitmap&>(rSalAlphaBitmap);
+    OpenGLTexture& rTexture( rSrcBitmap.GetTexture() );
+    OpenGLTexture& rMask( rMaskBitmap.GetTexture() );
+    OpenGLTexture& rAlpha( rAlphaBitmap.GetTexture() );
+
+    VCL_GL_INFO( "::blendAlphaBitmap" );
+    PreDraw();
+    DrawBlendedTexture( rTexture, rMask, rAlpha, rPosAry );
+    PostDraw();
+    return true;
+}
+
+/** Render bitmap with alpha channel
+
+    @param rSourceBitmap
+    Source bitmap to blit
+
+    @param rAlphaBitmap
+    Alpha channel to use for blitting
+
+    @return true, if the operation succeeded, and false
+    otherwise. In this case, clients should try to emulate alpha
+    compositing themselves
+ */
+bool OpenGLSalGraphicsImpl::drawAlphaBitmap(
+            const SalTwoRect& rPosAry,
+            const SalBitmap& rSalBitmap,
+            const SalBitmap& rAlphaBitmap )
+{
+    assert(dynamic_cast<const OpenGLSalBitmap*>(&rSalBitmap));
+    assert(dynamic_cast<const OpenGLSalBitmap*>(&rAlphaBitmap));
+
+    OpenGLZone aZone;
+
+    const OpenGLSalBitmap& rBitmap = static_cast<const OpenGLSalBitmap&>(rSalBitmap);
+    const OpenGLSalBitmap& rAlpha = static_cast<const OpenGLSalBitmap&>(rAlphaBitmap);
+    OpenGLTexture& rTexture(rBitmap.GetTexture());
+    OpenGLTexture& rAlphaTexture(rAlpha.GetTexture());
+
+    VCL_GL_INFO( "::drawAlphaBitmap" );
+    PreDraw();
+
+    if (rPosAry.mnSrcWidth  != rPosAry.mnDestWidth ||
+        rPosAry.mnSrcHeight != rPosAry.mnDestHeight)
+    {
+        basegfx::B2DPoint aNull(rPosAry.mnDestX,rPosAry.mnDestY);
+        basegfx::B2DPoint aX(rPosAry.mnDestX + rPosAry.mnDestWidth, rPosAry.mnDestY);
+        basegfx::B2DPoint aY(rPosAry.mnDestX, rPosAry.mnDestY + rPosAry.mnDestHeight);
+        DrawTransformedTexture(rTexture, rAlphaTexture, aNull, aX, aY);
+    }
+    else
+    {
+        DrawTextureWithMask( rTexture, rAlphaTexture, rPosAry );
+    }
+
+    PostDraw();
+    return true;
+}
+
+/** draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system */
+bool OpenGLSalGraphicsImpl::drawTransformedBitmap(
+            const basegfx::B2DPoint& rNull,
+            const basegfx::B2DPoint& rX,
+            const basegfx::B2DPoint& rY,
+            const SalBitmap& rSrcBitmap,
+            const SalBitmap* pAlphaBitmap)
+{
+    assert(dynamic_cast<const OpenGLSalBitmap*>(&rSrcBitmap));
+    assert(!pAlphaBitmap || dynamic_cast<const OpenGLSalBitmap*>(pAlphaBitmap));
+
+    OpenGLZone aZone;
+
+    const OpenGLSalBitmap& rBitmap = static_cast<const OpenGLSalBitmap&>(rSrcBitmap);
+    const OpenGLSalBitmap* pMaskBitmap = static_cast<const OpenGLSalBitmap*>(pAlphaBitmap);
+    OpenGLTexture& rTexture( rBitmap.GetTexture() );
+    OpenGLTexture aMask; // no texture
+
+    if( pMaskBitmap != nullptr )
+        aMask = pMaskBitmap->GetTexture();
+
+    VCL_GL_INFO( "::drawTransformedBitmap" );
+    PreDraw();
+    DrawTransformedTexture( rTexture, aMask, rNull, rX, rY );
+    PostDraw();
+
+    return true;
+}
+
+/** Render solid rectangle with given transparency
+
+    @param nTransparency
+    Transparency value (0-255) to use. 0 blits and opaque, 255 a
+    fully transparent rectangle
+ */
+bool OpenGLSalGraphicsImpl::drawAlphaRect(
+                long nX, long nY,
+                long nWidth, long nHeight,
+                sal_uInt8 nTransparency )
+{
+    VCL_GL_INFO("::drawAlphaRect (" << nX << ", " << nY << ") [" << nWidth << ", " << nHeight << "]");
+    mpRenderList->addDrawRectangle(nX, nY, nWidth, nHeight, nTransparency / 100.0, mnLineColor, mnFillColor);
+    PostBatchDraw();
+    return true;
+}
+
+bool OpenGLSalGraphicsImpl::drawGradient(const tools::PolyPolygon& rPolyPoly,
+        const Gradient& rGradient)
+{
+    tools::Rectangle aBoundRect( rPolyPoly.GetBoundRect() );
+
+    VCL_GL_INFO("::drawGradient " << rPolyPoly.GetBoundRect());
+
+    if (aBoundRect.IsEmpty())
+    {
+        VCL_GL_INFO("::drawGradient nothing to draw");
+        return true;
+    }
+
+    if (rGradient.GetStyle() != GradientStyle::Linear &&
+        rGradient.GetStyle() != GradientStyle::Axial &&
+        rGradient.GetStyle() != GradientStyle::Radial )
+    {
+        VCL_GL_INFO("::drawGradient unsupported gradient type");
+        return false;
+    }
+
+    aBoundRect.AdjustLeft( -1 );
+    aBoundRect.AdjustTop( -1 );
+    aBoundRect.AdjustRight( 1 );
+    aBoundRect.AdjustBottom( 1 );
+
+    PreDraw( XOROption::IMPLEMENT_XOR );
+
+#define FIXME_BROKEN_STENCIL_FOR_GRADIENTS 0
+#if FIXME_BROKEN_STENCIL_FOR_GRADIENTS
+    ImplSetClipBit( vcl::Region( rPolyPoly ), 0x02 );
+    if( mbUseStencil )
+    {
+        mpContext->state().stencil().enable();
+        CHECK_GL_ERROR();
+        glStencilFunc( GL_EQUAL, 3, 0xFF );
+        CHECK_GL_ERROR();
+    }
+    else
+    {
+        mpContext->state().stencil().enable();
+        CHECK_GL_ERROR();
+        glStencilFunc( GL_EQUAL, 2, 0xFF );
+        CHECK_GL_ERROR();
+    }
+#endif
+
+    // if border >= 100%, draw solid rectangle with start color
+    if (rGradient.GetBorder() >= 100.0)
+    {
+        VCL_GL_INFO("::drawGradient -> DrawRect (no gradient)");
+
+        Color aColor = rGradient.GetStartColor();
+        long nIntensity = rGradient.GetStartIntensity();
+        if (UseSolid(Color(aColor.GetRed()  * nIntensity / 100.0,
+                                   aColor.GetGreen()* nIntensity / 100.0,
+                                   aColor.GetBlue() * nIntensity / 100.0)))
+        {
+            DrawRect(aBoundRect);
+        }
+    }
+    else if (rGradient.GetStyle() == GradientStyle::Linear)
+    {
+        VCL_GL_INFO("::drawGradient -> DrawLinearGradient");
+        DrawLinearGradient(rGradient, aBoundRect);
+    }
+    else if (rGradient.GetStyle() == GradientStyle::Axial)
+    {
+        VCL_GL_INFO("::drawGradient -> DrawAxialGradient");
+        DrawAxialGradient(rGradient, aBoundRect);
+    }
+    else if (rGradient.GetStyle() == GradientStyle::Radial)
+    {
+        VCL_GL_INFO("::drawGradient -> DrawRadialGradient");
+        DrawRadialGradient(rGradient, aBoundRect);
+    }
+
+#if FIXME_BROKEN_STENCIL_FOR_GRADIENTS
+    if( !mbUseStencil )
+    {
+        mpContext->state().stencil().disable();
+        CHECK_GL_ERROR();
+    }
+#endif
+    PostDraw();
+
+    return true;
+}
+
+void OpenGLSalGraphicsImpl::flush()
+{
+    FlushDeferredDrawing();
+
+    if( IsOffscreen() )
+        return;
+
+    if( !Application::IsInExecute() )
+    {
+        // otherwise nothing would trigger idle rendering
+        doFlush();
+    }
+    else if( !mpFlush->IsActive() )
+        mpFlush->Start();
+}
+
+void OpenGLSalGraphicsImpl::doFlush()
+{
+    FlushDeferredDrawing();
+
+    if (OpenGLContext::hasCurrent())
+    {
+        mpContext->state().scissor().disable();
+        mpContext->state().stencil().disable();
+    }
+
+    if( IsOffscreen() )
+        return;
+
+    if( !maOffscreenTex )
+    {
+        VCL_GL_INFO( "doFlush - odd no texture !" );
+        return;
+    }
+
+    if( mnDrawCountAtFlush == mnDrawCount )
+    {
+        VCL_GL_INFO( "eliding redundant doFlush, no drawing since last!" );
+        return;
+    }
+
+    mnDrawCountAtFlush = mnDrawCount;
+
+    OpenGLZone aZone;
+
+    VCL_GL_INFO( "doFlush" );
+
+    if( !mpWindowContext.is() )
+    {
+        // ensure everything is released from the old context.
+        OpenGLContext::clearCurrent();
+        mpWindowContext = CreateWinContext();
+        VCL_GL_INFO( "late creation of window context" );
+    }
+
+    assert( mpWindowContext.is() );
+
+    if( !mpWindowContext.is() )
+    {
+        // failed to create a GL context for this window:
+        // eg. mis-matching pixel formats, underlying window
+        // resource lifecycle, etc.
+        VCL_GL_INFO( "Failed to create window context" );
+        return;
+    }
+
+    // Interesting ! -> this destroys a context [ somehow ] ...
+    mpWindowContext->makeCurrent();
+    CHECK_GL_ERROR();
+
+    VCL_GL_INFO( "doFlush - acquire default framebuffer" );
+
+    mpWindowContext->AcquireDefaultFramebuffer();
+
+    CHECK_GL_ERROR();
+
+    mpWindowContext->state().sync();
+    mpWindowContext->state().viewport(tools::Rectangle(Point(0, 0), Size(GetWidth(), GetHeight())));
+    mpWindowContext->state().scissor().disable();
+    mpWindowContext->state().stencil().disable();
+
+#if OSL_DEBUG_LEVEL > 0 // random background glClear
+    glClearColor(static_cast<float>(double(rand())/RAND_MAX),
+                 static_cast<float>(double(rand())/RAND_MAX),
+                 static_cast<float>(double(rand())/RAND_MAX), 1.0);
+    glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT );
+    CHECK_GL_ERROR();
+#endif
+
+    VCL_GL_INFO( "Texture height " << maOffscreenTex.GetHeight() << " vs. window height " << GetHeight() );
+
+    OpenGLFramebuffer* pFrameBuffer = mpWindowContext->AcquireFramebuffer(maOffscreenTex);
+    CHECK_GL_ERROR();
+    if (pFrameBuffer)
+    {
+        OpenGLFramebuffer::Unbind(GL_DRAW_FRAMEBUFFER);
+        pFrameBuffer->Bind(GL_READ_FRAMEBUFFER);
+
+        glBlitFramebuffer(0, 0, GetWidth(), GetHeight(),
+                          0, 0, GetWidth(), GetHeight(), GL_COLOR_BUFFER_BIT, GL_NEAREST);
+        CHECK_GL_ERROR();
+
+        pFrameBuffer->Bind();
+    }
+
+    static bool bNoSwap = getenv("SAL_GL_NO_SWAP");
+    if (!bNoSwap)
+        mpWindowContext->swapBuffers();
+
+    VCL_GL_INFO( "doFlush - end." );
+}
+
+bool OpenGLSalGraphicsImpl::supportsOperation(OutDevSupportType eType) const
+{
+    switch (eType)
+    {
+        case OutDevSupportType::B2DDraw:
+        case OutDevSupportType::TransparentRect:
+            return true;
+        default:
+            return false;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/opengl_blacklist_windows.xml b/vcl/opengl/opengl_blacklist_windows.xml
new file mode 100644
index 000000000..71e562fa9
--- /dev/null
+++ b/vcl/opengl/opengl_blacklist_windows.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+* This file is part of the LibreOffice project.
+*
+* This Source Code Form is subject to the terms of the Mozilla Public
+* License, v. 2.0. If a copy of the MPL was not distributed with this
+* file, You can obtain one at http://mozilla.org/MPL/2.0/.
+-->
+
+<!--
+    entry attributes:
+    os - "all", "7", "8", "8_1", "10"
+    vendor - "all", "intel", "amd", "nvidia", "microsoft"
+    compare - "less", "less_equal", "greater", "greater_equal", "equal", "not_equal", "between_exclusive", "between_inclusive", "between_inclusive_start"
+    version
+    minVersion
+    maxVersion
+-->
+
+<root>
+    <whitelist>
+    </whitelist>
+    <blacklist>
+        <entry os="all" vendor="intel" compare="less" version="10.18.14.4264">
+            <device id="all"/>
+        </entry>
+        <!-- tdf#99919 -->
+        <entry os="all" vendor="intel" compare="equal" version="20.19.15.4352">
+            <device id="0x1927"/>
+        </entry>
+        <!-- tdf#100243 -->
+        <!-- tdf#117477 -->
+        <entry os="all" vendor="intel" compare="equal" version="21.20.16.4664">
+            <device id="0x591b"/>
+            <device id="0x5916"/>
+        </entry>
+        <!-- tdf#115092 -->
+        <entry os="all" vendor="intel" compare="equal" version="22.20.16.4735">
+            <device id="0x1912"/>
+        </entry>
+        <entry os="7" vendor="intel">
+            <device id="all"/>
+        </entry>
+        <entry os="8" vendor="intel" compare="equal" version="10.18.10.3308"><!-- Intel(R) HD Graphics 4000 -->
+            <device id="0x0166"/>
+        </entry>
+        <entry os="10" vendor="intel" compare="between_inclusive_start" minVersion="26.20.100.6861" maxVersion="26.20.100.7584"><!-- tdf#125516 -->
+            <device id="all"/>
+        </entry>
+        <!-- tdf#131221 -->
+        <entry os="10" vendor="intel">
+            <device id="0x5917"/>
+        </entry>
+        <entry os="all" vendor="amd" compare="less" version="15.200.1062.1004"> <!-- 150.200 -->
+            <device id="all"/>
+        </entry>
+        <entry os="all" vendor="nvidia" compare="less" version="10.18.13.5362"> <!-- 353.62 -->
+            <device id="all"/>
+        </entry>
+        <entry os="10" vendor="nvidia"> <!-- tdf#128441 -->
+            <device id="0x2182"/>
+        </entry>
+        <entry os="all" vendor="microsoft" compare="less" version="6.2.0.0"> <!-- 6.2.0.0 -->
+            <device id="all"/>
+        </entry>
+    </blacklist>
+</root>
diff --git a/vcl/opengl/program.cxx b/vcl/opengl/program.cxx
new file mode 100644
index 000000000..6557eccf8
--- /dev/null
+++ b/vcl/opengl/program.cxx
@@ -0,0 +1,390 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <opengl/program.hxx>
+#include <opengl/RenderState.hxx>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+#include <vcl/opengl/OpenGLContext.hxx>
+
+#include <glm/glm.hpp>
+#include <glm/gtc/type_ptr.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+
+OpenGLProgram::OpenGLProgram() :
+    mnId( 0 ),
+    mnEnabledAttribs( 0 ),
+    mnPositionAttrib( SAL_MAX_UINT32 ),
+    mnTexCoordAttrib( SAL_MAX_UINT32 ),
+    mnAlphaCoordAttrib( SAL_MAX_UINT32 ),
+    mnMaskCoordAttrib( SAL_MAX_UINT32 ),
+    mnExtrusionVectorsAttrib( SAL_MAX_UINT32 ),
+    mnVertexColorsAttrib( SAL_MAX_UINT32 ),
+    mbBlending(false),
+    mfLastWidth(0.0),
+    mfLastHeight(0.0),
+    mfLastPixelOffset(0.0)
+{
+}
+
+OpenGLProgram::~OpenGLProgram()
+{
+    maUniformLocations.clear();
+    if( mnId != 0 )
+    {
+        glDeleteProgram( mnId );
+        CHECK_GL_ERROR();
+    }
+}
+
+bool OpenGLProgram::Load( const OUString& rVertexShader,
+                          const OUString& rFragmentShader,
+                          const OString& preamble,
+                          const OString& rDigest )
+{
+    mnId = OpenGLHelper::LoadShaders( rVertexShader, rFragmentShader, preamble, rDigest );
+    return ( mnId != 0 );
+}
+
+void OpenGLProgram::Reuse()
+{
+    mbBlending = false;
+}
+
+void OpenGLProgram::Use()
+{
+    if (!mnId)
+        return;
+
+    glUseProgram(mnId);
+    CHECK_GL_ERROR();
+    Reuse();
+}
+
+void OpenGLProgram::Clean()
+{
+    // unbind all textures
+    for (OpenGLTexture& rTexture : maTextures)
+    {
+        rTexture.Unbind();
+    }
+    maTextures.clear();
+
+    // disable any enabled vertex attrib array
+    if( mnEnabledAttribs )
+    {
+        for( int i = 0; i < 32; i++ )
+        {
+            if( mnEnabledAttribs & ( 1 << i ) )
+            {
+                glDisableVertexAttribArray( i );
+                CHECK_GL_ERROR();
+            }
+        }
+        mnEnabledAttribs = 0;
+    }
+}
+
+bool OpenGLProgram::EnableVertexAttrib(GLuint& rAttrib, const OString& rName)
+{
+    if( rAttrib == SAL_MAX_UINT32 )
+    {
+        GLint aLocation = glGetAttribLocation(mnId, rName.getStr());
+        CHECK_GL_ERROR();
+        if (aLocation < 0)
+            return false;
+        rAttrib = GLuint(aLocation);
+    }
+    if( (mnEnabledAttribs & ( 1 << rAttrib )) == 0 )
+    {
+        glEnableVertexAttribArray( rAttrib );
+        CHECK_GL_ERROR();
+        mnEnabledAttribs |= ( 1 << rAttrib );
+    }
+    return true;
+}
+
+void OpenGLProgram::SetVertexAttrib(GLuint& rAttrib, const OString& rName, GLint nSize,
+                                    GLenum eType, GLboolean bNormalized, GLsizei aStride,
+                                    const GLvoid* pPointer)
+{
+    if (EnableVertexAttrib(rAttrib, rName))
+    {
+        glVertexAttribPointer(rAttrib, nSize, eType, bNormalized, aStride, pPointer);
+        CHECK_GL_ERROR();
+    }
+    else
+    {
+        VCL_GL_INFO("Vertex attribute '" << rName << "' doesn't exist in this program (" << mnId << ")");
+    }
+}
+
+void OpenGLProgram::SetVertices( const GLvoid* pData )
+{
+    SetVertexAttrib(mnPositionAttrib, "position", 2, GL_FLOAT, GL_FALSE, 0, pData);
+}
+
+void OpenGLProgram::SetTextureCoord( const GLvoid* pData )
+{
+    SetVertexAttrib(mnTexCoordAttrib, "tex_coord_in", 2, GL_FLOAT, GL_FALSE, 0, pData);
+}
+
+void OpenGLProgram::SetAlphaCoord( const GLvoid* pData )
+{
+    SetVertexAttrib(mnAlphaCoordAttrib, "alpha_coord_in", 2, GL_FLOAT, GL_FALSE, 0, pData);
+}
+
+void OpenGLProgram::SetMaskCoord(const GLvoid* pData)
+{
+    SetVertexAttrib(mnMaskCoordAttrib, "mask_coord_in", 2, GL_FLOAT, GL_FALSE, 0, pData);
+}
+
+void OpenGLProgram::SetExtrusionVectors(const GLvoid* pData)
+{
+    SetVertexAttrib(mnExtrusionVectorsAttrib, "extrusion_vectors", 3, GL_FLOAT, GL_FALSE, 0, pData);
+}
+
+void OpenGLProgram::SetVertexColors(std::vector<GLubyte>& rColorVector)
+{
+    SetVertexAttrib(mnVertexColorsAttrib, "vertex_color_in", 4, GL_UNSIGNED_BYTE, GL_FALSE, 0, rColorVector.data());
+}
+
+void OpenGLProgram::SetShaderType(TextureShaderType eTextureShaderType)
+{
+    SetUniform1i("type", GLint(eTextureShaderType));
+}
+
+void OpenGLProgram::SetShaderType(DrawShaderType eDrawShaderType)
+{
+    SetUniform1i("type", GLint(eDrawShaderType));
+}
+
+GLuint OpenGLProgram::GetUniformLocation( const OString& rName )
+{
+    auto it = maUniformLocations.find( rName );
+    if( it == maUniformLocations.end() )
+    {
+        GLuint nLocation = glGetUniformLocation( mnId, rName.getStr() );
+        CHECK_GL_ERROR();
+        maUniformLocations[rName] = nLocation;
+        return nLocation;
+    }
+
+    return it->second;
+}
+
+void OpenGLProgram::DrawArrays(GLenum aMode, std::vector<GLfloat>& aVertices)
+{
+    if (!mbBlending)
+        OpenGLContext::getVCLContext()->state().blend().disable();
+
+    SetVertices(aVertices.data());
+    glDrawArrays(aMode, 0, aVertices.size() / 2);
+}
+
+void OpenGLProgram::DrawElements(GLenum aMode, GLuint nNumberOfVertices)
+{
+    if (!mbBlending)
+        OpenGLContext::getVCLContext()->state().blend().disable();
+
+    glDrawElements(aMode, nNumberOfVertices, GL_UNSIGNED_INT, nullptr);
+}
+
+void OpenGLProgram::SetUniform1f( const OString& rName, GLfloat v1 )
+{
+    GLuint nUniform = GetUniformLocation( rName );
+    glUniform1f( nUniform, v1 );
+    CHECK_GL_ERROR();
+}
+
+void OpenGLProgram::SetUniform2f( const OString& rName, GLfloat v1, GLfloat v2 )
+{
+    GLuint nUniform = GetUniformLocation( rName );
+    glUniform2f( nUniform, v1, v2 );
+    CHECK_GL_ERROR();
+}
+
+void OpenGLProgram::SetUniform1fv( const OString& rName, GLsizei nCount, GLfloat const * aValues )
+{
+    GLuint nUniform = GetUniformLocation( rName );
+    glUniform1fv( nUniform, nCount, aValues );
+    CHECK_GL_ERROR();
+}
+
+void OpenGLProgram::SetUniform2fv( const OString& rName, GLsizei nCount, GLfloat const * aValues )
+{
+    GLuint nUniform = GetUniformLocation( rName );
+    glUniform2fv( nUniform, nCount, aValues );
+    CHECK_GL_ERROR();
+}
+
+void OpenGLProgram::SetUniform1i( const OString& rName, GLint v1 )
+{
+    GLuint nUniform = GetUniformLocation( rName );
+    glUniform1i( nUniform, v1 );
+    CHECK_GL_ERROR();
+}
+
+void OpenGLProgram::SetColor( const OString& rName, Color nColor, sal_uInt8 nTransparency )
+{
+    GLuint nUniform = GetUniformLocation( rName );
+    glUniform4f( nUniform,
+                 nColor.GetRed() / 255.0f,
+                 nColor.GetGreen() / 255.0f,
+                 nColor.GetBlue() / 255.0f,
+                 (100 - nTransparency) * (1.0 / 100) );
+    CHECK_GL_ERROR();
+
+    if( nTransparency > 0 )
+        SetBlendMode( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
+}
+
+void OpenGLProgram::SetColorf( const OString& rName, Color nColor, double fTransparency )
+{
+    GLuint nUniform = GetUniformLocation( rName );
+    glUniform4f( nUniform,
+                 nColor.GetRed() / 255.0f,
+                 nColor.GetGreen() / 255.0f,
+                 nColor.GetBlue() / 255.0f,
+                 (1.0f - fTransparency) );
+    CHECK_GL_ERROR();
+
+    if( fTransparency > 0.0 )
+        SetBlendMode( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
+}
+
+void OpenGLProgram::SetColor( const OString& rName, const Color& rColor )
+{
+    GLuint nUniform = GetUniformLocation( rName );
+    glUniform4f( nUniform,
+                 static_cast<float>(rColor.GetRed()) / 255,
+                 static_cast<float>(rColor.GetGreen()) / 255,
+                 static_cast<float>(rColor.GetBlue()) / 255,
+                 1.0f - static_cast<float>(rColor.GetTransparency()) / 255 );
+    CHECK_GL_ERROR();
+
+    if( rColor.GetTransparency() > 0 )
+        SetBlendMode( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
+}
+
+void OpenGLProgram::SetColorWithIntensity( const OString& rName, const Color& rColor, long nFactor )
+{
+    GLuint nUniform = GetUniformLocation( rName );
+    glUniform4f( nUniform,
+                 static_cast<float>(rColor.GetRed()) * nFactor / 25500.0,
+                 static_cast<float>(rColor.GetGreen()) * nFactor / 25500.0,
+                 static_cast<float>(rColor.GetBlue()) * nFactor / 25500.0,
+                 1.0f );
+    CHECK_GL_ERROR();
+}
+
+void OpenGLProgram::SetTexture( const OString& rName, OpenGLTexture& rTexture )
+{
+    GLuint nUniform = GetUniformLocation( rName );
+    int nIndex = maTextures.size();
+
+    glUniform1i( nUniform, nIndex );
+    CHECK_GL_ERROR();
+
+    OpenGLContext::getVCLContext()->state().texture().active(nIndex);
+
+    rTexture.Bind();
+    maTextures.push_back(rTexture);
+}
+
+void OpenGLProgram::SetTransform(
+    const OString& rName,
+    const OpenGLTexture& rTexture,
+    const basegfx::B2DPoint& rNull,
+    const basegfx::B2DPoint& rX,
+    const basegfx::B2DPoint& rY )
+{
+    auto nTexWidth = rTexture.GetWidth();
+    auto nTexHeight = rTexture.GetHeight();
+    if (nTexWidth == 0 || nTexHeight == 0)
+        return;
+
+    GLuint nUniform = GetUniformLocation( rName );
+    const basegfx::B2DVector aXRel = rX - rNull;
+    const basegfx::B2DVector aYRel = rY - rNull;
+    const float aValues[] = {
+        static_cast<float>(aXRel.getX())/nTexWidth,  static_cast<float>(aXRel.getY())/nTexWidth,  0, 0,
+        static_cast<float>(aYRel.getX())/nTexHeight, static_cast<float>(aYRel.getY())/nTexHeight, 0, 0,
+        0,                               0,                               1, 0,
+        static_cast<float>(rNull.getX()),            static_cast<float>(rNull.getY()),            0, 1 };
+    glm::mat4 aMatrix = glm::make_mat4( aValues );
+    glUniformMatrix4fv( nUniform, 1, GL_FALSE, glm::value_ptr( aMatrix ) );
+    CHECK_GL_ERROR();
+}
+
+void OpenGLProgram::SetIdentityTransform(const OString& rName)
+{
+    GLuint nUniform = GetUniformLocation(rName);
+    glm::mat4 aMatrix {};
+    glUniformMatrix4fv(nUniform, 1, GL_FALSE, glm::value_ptr( aMatrix ) );
+    CHECK_GL_ERROR();
+}
+
+void OpenGLProgram::ApplyMatrix(float fWidth, float fHeight, float fPixelOffset)
+{
+
+    if (mfLastWidth == fWidth && mfLastHeight == fHeight && mfLastPixelOffset == fPixelOffset)
+        return;
+
+    mfLastWidth = fWidth;
+    mfLastHeight = fHeight;
+    mfLastPixelOffset = fPixelOffset;
+
+    GLuint nUniform = GetUniformLocation("mvp");
+
+    glm::mat4 aMVP = glm::ortho(0.0f, fWidth, fHeight, 0.0f, 0.0f, 1.0f);
+
+    if (fPixelOffset != 0.0f)
+        aMVP = glm::translate(aMVP, glm::vec3(fPixelOffset, fPixelOffset, 0.0f));
+
+    glUniformMatrix4fv(nUniform, 1, GL_FALSE, glm::value_ptr(aMVP));
+    CHECK_GL_ERROR();
+}
+
+void OpenGLProgram::SetBlendMode(GLenum nSFactor, GLenum nDFactor)
+{
+    OpenGLContext::getVCLContext()->state().blend().enable();
+    OpenGLContext::getVCLContext()->state().blend().func(nSFactor, nDFactor);
+    mbBlending = true;
+}
+
+void OpenGLProgram::DrawTexture( const OpenGLTexture& rTexture )
+{
+    if (!rTexture)
+        return;
+
+    float fWidth = rTexture.GetWidth();
+    float fHeight = rTexture.GetHeight();
+
+    float fMinX = 0.0f;
+    float fMaxX = fWidth;
+    float fMinY = 0.0f;
+    float fMaxY = fHeight;
+
+    std::vector<GLfloat> aPosition {
+        fMinX, fMaxY,
+        fMinX, fMinY,
+        fMaxX, fMinY,
+        fMaxX, fMaxY
+    };
+    GLfloat aTexCoord[8];
+
+    rTexture.GetWholeCoord( aTexCoord );
+    SetTextureCoord( aTexCoord );
+    ApplyMatrix(fWidth, fHeight);
+    DrawArrays(GL_TRIANGLE_FAN, aPosition);
+    CHECK_GL_ERROR();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/salbmp.cxx b/vcl/opengl/salbmp.cxx
new file mode 100644
index 000000000..e9b1bca73
--- /dev/null
+++ b/vcl/opengl/salbmp.cxx
@@ -0,0 +1,783 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+#include <tools/debug.hxx>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/checksum.hxx>
+#include <vcl/outdev.hxx>
+#include <svdata.hxx>
+#include <salgdi.hxx>
+#include <vcleventlisteners.hxx>
+#include <vcl/lazydelete.hxx>
+#include <scanlinewriter.hxx>
+
+#include <o3tl/make_shared.hxx>
+
+#include <opengl/zone.hxx>
+#include <opengl/program.hxx>
+#include <opengl/salbmp.hxx>
+#include <opengl/RenderState.hxx>
+#include <opengl/FixedTextureAtlas.hxx>
+
+#if OSL_DEBUG_LEVEL > 0
+#  define CANARY "tex-canary"
+#endif
+
+namespace
+{
+
+bool determineTextureFormat(sal_uInt16 nBits, GLenum& nFormat, GLenum& nType)
+{
+    switch(nBits)
+    {
+    case 8:
+        nFormat = GL_LUMINANCE;
+        nType = GL_UNSIGNED_BYTE;
+        return true;
+    case 24:
+        nFormat = GL_RGB;
+        nType = GL_UNSIGNED_BYTE;
+        return true;
+    case 32:
+        nFormat = GL_RGBA;
+        nType = GL_UNSIGNED_BYTE;
+        return true;
+    default:
+        break;
+    }
+    SAL_WARN("vcl.opengl", "Could not determine the appropriate texture format for input bits '" << nBits << "'");
+    return false;
+}
+
+bool isValidBitCount( sal_uInt16 nBitCount )
+{
+    return (nBitCount == 1) || (nBitCount == 4) || (nBitCount == 8) || (nBitCount == 24) || (nBitCount == 32);
+}
+
+sal_uInt32 lclBytesPerRow(sal_uInt16 nBits, int nWidth)
+{
+    switch(nBits)
+    {
+    case 1:  return (nWidth + 7) >> 3;
+    case 4:  return (nWidth + 1) >> 1;
+    case 8:  return  nWidth;
+    case 24: return  nWidth * 3;
+    case 32: return  nWidth * 4;
+    default:
+        OSL_FAIL("vcl::OpenGLSalBitmap::AllocateUserData(), illegal bitcount!");
+    }
+    return 0;
+}
+}
+
+OpenGLSalBitmap::OpenGLSalBitmap()
+: mbDirtyTexture(true)
+, mnBits(0)
+, mnBytesPerRow(0)
+, mnWidth(0)
+, mnHeight(0)
+{
+}
+
+OpenGLSalBitmap::~OpenGLSalBitmap()
+{
+    Destroy();
+    VCL_GL_INFO( "~OpenGLSalBitmap" );
+}
+
+void OpenGLSalBitmap::Create( const OpenGLTexture& rTex, long nX, long nY, long nWidth, long nHeight )
+{
+    DBG_TESTSOLARMUTEX();
+    static const BitmapPalette aEmptyPalette;
+    OpenGLVCLContextZone aContextZone;
+
+    Destroy();
+    VCL_GL_INFO( "OpenGLSalBitmap::Create from FBO: ["
+                  << nX << ", " << nY << "] " << nWidth << "x" << nHeight );
+
+    GLint nMaxTextureSize;
+    glGetIntegerv( GL_MAX_TEXTURE_SIZE, &nMaxTextureSize );
+    if ( nWidth > nMaxTextureSize )
+    {
+        nWidth = nMaxTextureSize;
+        VCL_GL_INFO( "Width limited to " << nMaxTextureSize );
+    }
+
+    if ( nHeight > nMaxTextureSize )
+    {
+        nHeight = nMaxTextureSize;
+        VCL_GL_INFO( "Height limited to " << nMaxTextureSize );
+    }
+
+    mnWidth = nWidth;
+    mnHeight = nHeight;
+
+    // TODO Check the framebuffer configuration
+    mnBits = 32;
+    maPalette = aEmptyPalette;
+
+    if( rTex )
+        maTexture = OpenGLTexture( rTex, nX, nY, nWidth, nHeight );
+    else
+        maTexture = OpenGLTexture( nX, nY, nWidth, nHeight );
+    mbDirtyTexture = false;
+    VCL_GL_INFO( "Created texture " << maTexture.Id() );
+
+    assert(mnWidth == maTexture.GetWidth() &&
+           mnHeight == maTexture.GetHeight());
+}
+
+bool OpenGLSalBitmap::Create( const Size& rSize, sal_uInt16 nBits, const BitmapPalette& rBitmapPalette )
+{
+    DBG_TESTSOLARMUTEX();
+    OpenGLVCLContextZone aContextZone;
+
+    Destroy();
+    VCL_GL_INFO( "OpenGLSalBitmap::Create with size: " << rSize );
+
+    if( !isValidBitCount( nBits ) )
+        return false;
+    maPalette = rBitmapPalette;
+    mnBits = nBits;
+    mnWidth = rSize.Width();
+    mnHeight = rSize.Height();
+
+    // Limit size to what GL allows, so later glTexImage2D() won't fail.
+    GLint nMaxTextureSize;
+    glGetIntegerv(GL_MAX_TEXTURE_SIZE, &nMaxTextureSize);
+    if (mnWidth > nMaxTextureSize)
+        mnWidth = nMaxTextureSize;
+    if (mnHeight > nMaxTextureSize)
+        mnHeight = nMaxTextureSize;
+
+    return false;
+}
+
+bool OpenGLSalBitmap::Create( const SalBitmap& rSalBmp )
+{
+    DBG_TESTSOLARMUTEX();
+    return Create( rSalBmp, rSalBmp.GetBitCount() );
+}
+
+bool OpenGLSalBitmap::Create( const SalBitmap& rSalBmp, SalGraphics* pGraphics )
+{
+    DBG_TESTSOLARMUTEX();
+    return Create( rSalBmp, pGraphics ? pGraphics->GetBitCount() : rSalBmp.GetBitCount() );
+}
+
+bool OpenGLSalBitmap::Create( const SalBitmap& rSalBmp, sal_uInt16 nNewBitCount )
+{
+    DBG_TESTSOLARMUTEX();
+    OpenGLZone aZone;
+
+    // check that carefully only in the debug mode
+    assert(dynamic_cast<const OpenGLSalBitmap*>(&rSalBmp));
+
+    const OpenGLSalBitmap& rSourceBitmap = static_cast<const OpenGLSalBitmap&>(rSalBmp);
+
+    VCL_GL_INFO("OpenGLSalBitmap::Create from BMP: "
+                << rSourceBitmap.mnWidth << "x" << rSourceBitmap.mnHeight
+                << " Bits old: " << mnBits << " new:" << nNewBitCount );
+
+    if( isValidBitCount( nNewBitCount ) )
+    {
+        // TODO: lfrb: What about the pending operations?!
+        mnBits = nNewBitCount;
+        mnBytesPerRow = rSourceBitmap.mnBytesPerRow;
+        mnWidth = rSourceBitmap.mnWidth;
+        mnHeight = rSourceBitmap.mnHeight;
+        maPalette = rSourceBitmap.maPalette;
+        // execute any pending operations on the source bitmap
+        maTexture = rSourceBitmap.GetTexture();
+        mbDirtyTexture = false;
+
+        // be careful here, we are share & reference-count the
+        // mpUserBuffer, BUT this Create() is called from
+        // Bitmap::ImplMakeUnique().
+        // Consequently, there might be cases when this needs to be made
+        // unique later (when we don't do that right away here), like when
+        // using the BitmapWriteAccess.
+        mpUserBuffer = rSourceBitmap.mpUserBuffer;
+
+        return true;
+    }
+    return false;
+}
+
+bool OpenGLSalBitmap::Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& /*xBitmapCanvas*/, Size& /*rSize*/, bool /*bMask*/ )
+{
+    DBG_TESTSOLARMUTEX();
+    // TODO Is this method needed?
+    return false;
+}
+
+OpenGLTexture& OpenGLSalBitmap::GetTexture() const
+{
+    OpenGLSalBitmap* pThis = const_cast<OpenGLSalBitmap*>(this);
+    if( !maTexture || mbDirtyTexture )
+        pThis->CreateTexture();
+    VCL_GL_INFO( "Got texture " << maTexture.Id() );
+    return pThis->maTexture;
+}
+
+void OpenGLSalBitmap::Destroy()
+{
+    OpenGLZone aZone;
+
+    VCL_GL_INFO("Destroy OpenGLSalBitmap texture:" << maTexture.Id());
+    maTexture = OpenGLTexture();
+    DeallocateUserData();
+}
+
+bool OpenGLSalBitmap::AllocateUserData()
+{
+    VCL_GL_INFO( "OpenGLSalBitmap::AllocateUserData" );
+
+    if( mnWidth && mnHeight )
+    {
+        mnBytesPerRow = lclBytesPerRow(mnBits, mnWidth);
+    }
+
+    bool alloc = false;
+    if (mnBytesPerRow != 0 && mnHeight &&
+        mnBytesPerRow <= std::numeric_limits<sal_uInt32>::max() / mnHeight)
+    {
+        try
+        {
+            size_t nToAllocate = mnBytesPerRow * mnHeight;
+#if OSL_DEBUG_LEVEL > 0
+            nToAllocate += sizeof(CANARY);
+#endif
+            mpUserBuffer = o3tl::make_shared_array<sal_uInt8>(nToAllocate);
+#if OSL_DEBUG_LEVEL > 0
+            memcpy(mpUserBuffer.get() + nToAllocate - sizeof(CANARY),
+                   CANARY, sizeof(CANARY));
+#endif
+            alloc = true;
+        }
+        catch (const std::bad_alloc &) {}
+    }
+    if (!alloc)
+    {
+        SAL_WARN("vcl.opengl", "bad alloc " << mnBytesPerRow << "x" << mnHeight);
+        DeallocateUserData();
+    }
+#ifdef DBG_UTIL
+    else
+    {
+        for (size_t i = 0; i < size_t(mnBytesPerRow * mnHeight); i++)
+            mpUserBuffer.get()[i] = (i & 0xFF);
+    }
+#endif
+
+    return mpUserBuffer != nullptr;
+}
+
+void OpenGLSalBitmap::DeallocateUserData()
+{
+    mpUserBuffer.reset();
+    mnBytesPerRow = 0;
+}
+
+namespace {
+
+void lclInstantiateTexture(OpenGLTexture& rTexture, const int nWidth, const int nHeight,
+                           const GLenum nFormat, const GLenum nType, sal_uInt8 const * pData)
+{
+    if (nWidth == nHeight)
+    {
+        typedef std::vector<std::unique_ptr<FixedTextureAtlasManager>> TextureAtlasVector;
+        static vcl::DeleteOnDeinit<TextureAtlasVector> aTextureAtlases([]() {
+            TextureAtlasVector* p = new TextureAtlasVector;
+            p->reserve(5);
+            p->push_back(std::make_unique<FixedTextureAtlasManager>(8, 8, 16));
+            p->push_back(std::make_unique<FixedTextureAtlasManager>(8, 8, 24));
+            p->push_back(std::make_unique<FixedTextureAtlasManager>(8, 8, 32));
+            p->push_back(std::make_unique<FixedTextureAtlasManager>(8, 8, 48));
+            p->push_back(std::make_unique<FixedTextureAtlasManager>(8, 8, 64));
+            return p;
+        }());
+        for (std::unique_ptr<FixedTextureAtlasManager>& pTextureAtlas : *aTextureAtlases.get())
+        {
+            if (nWidth == pTextureAtlas->GetSubtextureSize())
+            {
+                rTexture = pTextureAtlas->InsertBuffer(nWidth, nHeight, nFormat, nType, pData);
+                return;
+            }
+        }
+    }
+    rTexture = OpenGLTexture (nWidth, nHeight, nFormat, nType, pData);
+}
+
+} // end anonymous namespace
+
+Size OpenGLSalBitmap::GetSize() const
+{
+    return Size(mnWidth, mnHeight);
+}
+
+GLuint OpenGLSalBitmap::CreateTexture()
+{
+    VCL_GL_INFO( "::CreateTexture bits: " << mnBits);
+    GLenum nFormat = GL_RGBA;
+    GLenum nType = GL_UNSIGNED_BYTE;
+    sal_uInt8* pData( nullptr );
+    bool bAllocated( false );
+
+    if (mpUserBuffer != nullptr)
+    {
+        if( mnBits == 24 || mnBits == 32 )
+        {
+            // no conversion needed for truecolor
+            pData = mpUserBuffer.get();
+
+            determineTextureFormat(mnBits, nFormat, nType);
+        }
+        else if( mnBits == 8 && maPalette.IsGreyPalette8Bit() )
+        {
+            // no conversion needed for 8bit grayscale
+            pData = mpUserBuffer.get();
+            nFormat = GL_LUMINANCE;
+            nType = GL_UNSIGNED_BYTE;
+        }
+        else
+        {
+            VCL_GL_INFO( "::CreateTexture - convert from " << mnBits << " to 24 bits" );
+            // convert to 24 bits RGB using palette
+            determineTextureFormat(24, nFormat, nType);
+            pData = convertDataBitCount( mpUserBuffer.get(), mnWidth, mnHeight,
+                mnBits, mnBytesPerRow, maPalette,
+                nFormat == GL_BGR ? BitConvert::BGR : BitConvert::RGB ).release();
+            bAllocated = true;
+        }
+    }
+
+    OpenGLVCLContextZone aContextZone;
+
+    lclInstantiateTexture(maTexture, mnWidth, mnHeight, nFormat, nType, pData);
+
+    VCL_GL_INFO("Created texture " << maTexture.Id() << " bits: " << mnBits);
+
+    if( bAllocated )
+        delete[] pData;
+
+    mbDirtyTexture = false;
+
+    CHECK_GL_ERROR();
+    return maTexture.Id();
+}
+
+bool OpenGLSalBitmap::ReadTexture()
+{
+    sal_uInt8* pData = mpUserBuffer.get();
+
+    GLenum nFormat = GL_RGBA;
+    GLenum nType = GL_UNSIGNED_BYTE;
+
+    VCL_GL_INFO( "::ReadTexture " << mnWidth << "x" << mnHeight << " bits: " << mnBits);
+
+    if( pData == nullptr )
+        return false;
+
+    OpenGLVCLContextZone aContextZone;
+
+    rtl::Reference<OpenGLContext> xContext = OpenGLContext::getVCLContext();
+    xContext->state().scissor().disable();
+    xContext->state().stencil().disable();
+
+    if ((mnBits == 8 && maPalette.IsGreyPalette8Bit()) || mnBits == 24 || mnBits == 32)
+    {
+        determineTextureFormat(mnBits, nFormat, nType);
+
+#if OSL_DEBUG_LEVEL > 0
+        // help valgrind & drmemory rescue us - touch last and first bits.
+        pData[0] = 0;
+        pData[mnBits/8*mnWidth*mnHeight-1] = 0;
+        // if this fails we can read too much into pData
+        assert(mnWidth == maTexture.GetWidth() &&
+               mnHeight == maTexture.GetHeight());
+#endif
+
+        maTexture.Read(nFormat, nType, pData);
+
+#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
+        // If we read over the end of pData we have a real hidden memory
+        // corruption problem !
+        size_t nCanary = mnBytesPerRow * mnHeight;
+        assert(!memcmp(pData + nCanary, CANARY, sizeof (CANARY)));
+#endif
+        return true;
+    }
+    else if (mnBits == 1 || mnBits == 4 || mnBits == 8)
+    {   // convert buffers from 24-bit RGB to 1,4 or 8-bit buffer
+        std::vector<sal_uInt8> aBuffer(mnWidth * mnHeight * 3);
+
+        sal_uInt8* pBuffer = aBuffer.data();
+        determineTextureFormat(24, nFormat, nType);
+        maTexture.Read(nFormat, nType, pBuffer);
+        sal_uInt32 nSourceBytesPerRow = lclBytesPerRow(24, mnWidth);
+
+        std::unique_ptr<vcl::ScanlineWriter> pWriter = vcl::ScanlineWriter::Create(mnBits, maPalette);
+        for (int y = 0; y < mnHeight; ++y)
+        {
+            sal_uInt8* pSource = &pBuffer[y * nSourceBytesPerRow];
+            sal_uInt8* pDestination = &pData[y * mnBytesPerRow];
+
+            pWriter->nextLine(pDestination);
+
+            for (int x = 0; x < mnWidth; ++x)
+            {
+                // read source
+                sal_uInt8 nR = *pSource++;
+                sal_uInt8 nG = *pSource++;
+                sal_uInt8 nB = *pSource++;
+
+                pWriter->writeRGB(nR, nG, nB);
+            }
+        }
+        return true;
+    }
+
+    SAL_WARN("vcl.opengl", "::ReadTexture - tx:" << maTexture.Id() << " @ "
+             << mnWidth << "x" << mnHeight << "- unimplemented bit depth: "
+             << mnBits);
+    return false;
+}
+
+sal_uInt16 OpenGLSalBitmap::GetBitCount() const
+{
+    return mnBits;
+}
+
+bool OpenGLSalBitmap::calcChecksumGL(OpenGLTexture& rInputTexture, BitmapChecksum& rChecksum) const
+{
+    OUString FragShader("areaHashCRC64TFragmentShader");
+
+    rtl::Reference< OpenGLContext > xContext = OpenGLContext::getVCLContext();
+    xContext->state().scissor().disable();
+    xContext->state().stencil().disable();
+
+    static vcl::DeleteOnDeinit<OpenGLTexture> gCRCTableTexture(
+        new OpenGLTexture(512, 1, GL_RGBA, GL_UNSIGNED_BYTE,
+                           vcl_get_crc64_table()));
+    OpenGLTexture &rCRCTableTexture = *gCRCTableTexture.get();
+
+    // First Pass
+
+    int nWidth = rInputTexture.GetWidth();
+    int nHeight = rInputTexture.GetHeight();
+
+    OpenGLProgram* pProgram = xContext->UseProgram("textureVertexShader", FragShader);
+    if (pProgram == nullptr)
+        return false;
+
+    int nNewWidth = ceil( nWidth / 4.0 );
+    int nNewHeight = ceil( nHeight / 4.0 );
+
+    OpenGLTexture aFirstPassTexture(nNewWidth, nNewHeight);
+    OpenGLFramebuffer* pFramebuffer = xContext->AcquireFramebuffer(aFirstPassTexture);
+
+    pProgram->SetUniform1f( "xstep", 1.0 / mnWidth );
+    pProgram->SetUniform1f( "ystep", 1.0 / mnHeight );
+
+    pProgram->SetTexture("crc_table", rCRCTableTexture);
+    pProgram->SetTexture("sampler", rInputTexture);
+    pProgram->DrawTexture(rInputTexture);
+    pProgram->Clean();
+
+    OpenGLContext::ReleaseFramebuffer(pFramebuffer);
+
+    CHECK_GL_ERROR();
+
+    // Second Pass
+
+    nWidth = aFirstPassTexture.GetWidth();
+    nHeight = aFirstPassTexture.GetHeight();
+
+    pProgram = xContext->UseProgram("textureVertexShader", FragShader);
+    if (pProgram == nullptr)
+        return false;
+
+    nNewWidth = ceil( nWidth / 4.0 );
+    nNewHeight = ceil( nHeight / 4.0 );
+
+    OpenGLTexture aSecondPassTexture(nNewWidth, nNewHeight);
+    pFramebuffer = xContext->AcquireFramebuffer(aSecondPassTexture);
+
+    pProgram->SetUniform1f( "xstep", 1.0 / mnWidth );
+    pProgram->SetUniform1f( "ystep", 1.0 / mnHeight );
+
+    pProgram->SetTexture("crc_table", rCRCTableTexture);
+    pProgram->SetTexture("sampler", aFirstPassTexture);
+    pProgram->DrawTexture(aFirstPassTexture);
+    pProgram->Clean();
+
+    OpenGLContext::ReleaseFramebuffer(pFramebuffer);
+
+    CHECK_GL_ERROR();
+
+    // Final CRC on CPU
+    OpenGLTexture& aFinalTexture = aSecondPassTexture;
+    std::vector<sal_uInt8> aBuf( aFinalTexture.GetWidth() * aFinalTexture.GetHeight() * 4 );
+    aFinalTexture.Read(GL_RGBA, GL_UNSIGNED_BYTE, aBuf.data());
+
+    BitmapChecksum nCrc = vcl_get_checksum(0, aBuf.data(), aBuf.size());
+
+    rChecksum = nCrc;
+    return true;
+}
+
+void OpenGLSalBitmap::updateChecksum() const
+{
+    if (mbChecksumValid)
+        return;
+
+    if( (mnWidth * mnHeight) < (1024*768) || mnWidth < 128 || mnHeight < 128 )
+    {
+        SalBitmap::updateChecksum();
+        return;
+    }
+
+    OpenGLSalBitmap* pThis = const_cast<OpenGLSalBitmap*>(this);
+
+    OpenGLVCLContextZone aContextZone;
+    OpenGLTexture& rInputTexture = GetTexture();
+    pThis->mbChecksumValid = calcChecksumGL(rInputTexture, pThis->mnChecksum);
+    if (!pThis->mbChecksumValid)
+        SalBitmap::updateChecksum();
+}
+
+BitmapBuffer* OpenGLSalBitmap::AcquireBuffer( BitmapAccessMode nMode )
+{
+    OpenGLVCLContextZone aContextZone;
+
+    if( nMode != BitmapAccessMode::Info )
+    {
+        if (!mpUserBuffer)
+        {
+            if( !AllocateUserData() )
+                return nullptr;
+            if( maTexture && !ReadTexture() )
+            {
+                DeallocateUserData();
+                return nullptr;
+            }
+        }
+    }
+
+    // mpUserBuffer must be unique when we are doing the write access
+    if (nMode == BitmapAccessMode::Write && mpUserBuffer && mpUserBuffer.use_count() > 1)
+    {
+        std::shared_ptr<sal_uInt8> aBuffer(mpUserBuffer);
+
+        mpUserBuffer.reset();
+        AllocateUserData();
+        memcpy(mpUserBuffer.get(), aBuffer.get(), mnBytesPerRow * mnHeight);
+    }
+
+    BitmapBuffer* pBuffer = new BitmapBuffer;
+    pBuffer->mnWidth = mnWidth;
+    pBuffer->mnHeight = mnHeight;
+    pBuffer->maPalette = maPalette;
+    pBuffer->mnScanlineSize = mnBytesPerRow;
+    pBuffer->mpBits = mpUserBuffer.get();
+    pBuffer->mnBitCount = mnBits;
+
+    switch (mnBits)
+    {
+        case 1:
+            pBuffer->mnFormat = ScanlineFormat::N1BitMsbPal;
+            break;
+        case 4:
+            pBuffer->mnFormat = ScanlineFormat::N4BitMsnPal;
+            break;
+        case 8:
+            pBuffer->mnFormat = ScanlineFormat::N8BitPal;
+            break;
+        case 24:
+        {
+            pBuffer->mnFormat = ScanlineFormat::N24BitTcRgb;
+            break;
+        }
+        case 32:
+        {
+            pBuffer->mnFormat = ScanlineFormat::N32BitTcRgba;
+            ColorMaskElement aRedMask(0xff000000);
+            aRedMask.CalcMaskShift();
+            ColorMaskElement aGreenMask(0x00ff0000);
+            aGreenMask.CalcMaskShift();
+            ColorMaskElement aBlueMask(0x0000ff00);
+            aBlueMask.CalcMaskShift();
+            pBuffer->maColorMask  = ColorMask(aRedMask, aGreenMask, aBlueMask);
+            break;
+        }
+        default: assert(false);
+    }
+
+    return pBuffer;
+}
+
+void OpenGLSalBitmap::ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode )
+{
+    OpenGLVCLContextZone aContextZone;
+
+    if( nMode == BitmapAccessMode::Write )
+    {
+        maTexture = OpenGLTexture();
+        mbDirtyTexture = true;
+        mbChecksumValid = false;
+    }
+    // The palette is modified on read during the BitmapWriteAccess,
+    // but of course, often it is not modified; interesting.
+    maPalette = pBuffer->maPalette;
+
+    // Are there any more ground movements underneath us ?
+    assert( pBuffer->mnWidth == mnWidth );
+    assert( pBuffer->mnHeight == mnHeight );
+    assert( pBuffer->mnBitCount == mnBits );
+
+    delete pBuffer;
+}
+
+bool OpenGLSalBitmap::GetSystemData( BitmapSystemData& /*rData*/ )
+{
+    SAL_WARN( "vcl.opengl", "*** NOT IMPLEMENTED *** GetSystemData" );
+#if 0
+    // TODO Implement for ANDROID/OSX/IOS/WIN32
+    X11SalBitmap rBitmap;
+    BitmapBuffer* pBuffer;
+
+    rBitmap.Create( GetSize(), mnBits, maPalette );
+    pBuffer = rBitmap.AcquireBuffer( false );
+    if( pBuffer == NULL )
+        return false;
+
+    if (!mpUserBuffer.get())
+    {
+        if( !AllocateUserData() || !ReadTexture() )
+        {
+            rBitmap.ReleaseBuffer( pBuffer, false );
+            DeallocateUserData();
+            return false;
+        }
+    }
+
+    // TODO Might be more efficient to add a static method to SalBitmap
+    //      to get system data from a buffer
+    memcpy( pBuffer->mpBits, mpUserBuffer.get(), mnBytesPerRow * mnHeight );
+
+    rBitmap.ReleaseBuffer( pBuffer, false );
+    return rBitmap.GetSystemData( rData );
+#else
+    return false;
+#endif
+}
+
+bool OpenGLSalBitmap::Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol )
+{
+    VCL_GL_INFO("::Replace");
+
+    OpenGLZone aZone;
+    rtl::Reference<OpenGLContext> xContext = OpenGLContext::getVCLContext();
+    xContext->state().scissor().disable();
+    xContext->state().stencil().disable();
+
+    OpenGLFramebuffer* pFramebuffer;
+    OpenGLProgram* pProgram;
+
+    GetTexture();
+    pProgram = xContext->UseProgram( "textureVertexShader",
+                                     "replaceColorFragmentShader" );
+    if( !pProgram )
+        return false;
+
+    OpenGLTexture aNewTex( mnWidth, mnHeight );
+    pFramebuffer = xContext->AcquireFramebuffer( aNewTex );
+
+    pProgram->SetTexture( "sampler", maTexture );
+    pProgram->SetColor( "search_color", rSearchColor );
+    pProgram->SetColor( "replace_color", rReplaceColor );
+    pProgram->SetUniform1f( "epsilon", nTol / 255.0f );
+    pProgram->DrawTexture( maTexture );
+    pProgram->Clean();
+
+    OpenGLContext::ReleaseFramebuffer( pFramebuffer );
+    maTexture = aNewTex;
+
+    CHECK_GL_ERROR();
+    return true;
+}
+
+// Convert texture to greyscale and adjust bitmap metadata
+bool OpenGLSalBitmap::ConvertToGreyscale()
+{
+    VCL_GL_INFO("::ConvertToGreyscale");
+
+    // avoid re-converting to 8bits.
+    if ( mnBits == 8 && maPalette.IsGreyPalette8Bit())
+        return true;
+
+    OpenGLZone aZone;
+    rtl::Reference<OpenGLContext> xContext = OpenGLContext::getVCLContext();
+    xContext->state().scissor().disable();
+    xContext->state().stencil().disable();
+
+    OpenGLFramebuffer* pFramebuffer;
+    OpenGLProgram* pProgram;
+
+    GetTexture();
+    pProgram = xContext->UseProgram("textureVertexShader", "greyscaleFragmentShader");
+
+    if (!pProgram)
+        return false;
+
+    OpenGLTexture aNewTex(mnWidth, mnHeight);
+    pFramebuffer = xContext->AcquireFramebuffer(aNewTex);
+    pProgram->SetTexture("sampler", maTexture);
+    pProgram->DrawTexture(maTexture);
+    pProgram->Clean();
+
+    OpenGLContext::ReleaseFramebuffer( pFramebuffer );
+    maTexture = aNewTex;
+    mnBits = 8;
+    maPalette = Bitmap::GetGreyPalette(256);
+
+    // AllocateUserData will handle the rest.
+    DeallocateUserData();
+    mbDirtyTexture = false;
+
+    CHECK_GL_ERROR();
+    return true;
+}
+
+// This is needed to just make the bitmap usable as an alpha channel.
+// Converting to 8bit grey will do.
+bool OpenGLSalBitmap::InterpretAs8Bit()
+{
+    return ConvertToGreyscale();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/scale.cxx b/vcl/opengl/scale.cxx
new file mode 100644
index 000000000..98f0f5ea7
--- /dev/null
+++ b/vcl/opengl/scale.cxx
@@ -0,0 +1,423 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <cmath>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <vcl/bitmap.hxx>
+
+#include <opengl/zone.hxx>
+#include <opengl/salbmp.hxx>
+#include <opengl/program.hxx>
+#include <opengl/texture.hxx>
+#include <opengl/RenderState.hxx>
+
+#include <ResampleKernel.hxx>
+
+using vcl::Kernel;
+using vcl::Lanczos3Kernel;
+
+bool OpenGLSalBitmap::ImplScaleFilter(
+    const rtl::Reference< OpenGLContext > &xContext,
+    const double& rScaleX,
+    const double& rScaleY,
+    GLenum        nFilter )
+{
+    OpenGLFramebuffer* pFramebuffer;
+    OpenGLProgram* pProgram;
+    GLenum nOldFilter;
+    int nNewWidth( mnWidth * rScaleX );
+    int nNewHeight( mnHeight * rScaleY );
+
+    pProgram = xContext->UseProgram( "textureVertexShader",
+                                     "textureFragmentShader" );
+    if( !pProgram )
+        return false;
+
+    OpenGLTexture aNewTex(nNewWidth, nNewHeight);
+    pFramebuffer = xContext->AcquireFramebuffer( aNewTex );
+
+    pProgram->SetTexture( "sampler", maTexture );
+    nOldFilter = maTexture.GetFilter();
+    maTexture.SetFilter( nFilter );
+    pProgram->ApplyMatrix(mnWidth, mnHeight);
+    pProgram->DrawTexture( maTexture );
+    maTexture.SetFilter( nOldFilter );
+    pProgram->Clean();
+
+    OpenGLContext::ReleaseFramebuffer( pFramebuffer );
+
+    mnWidth = nNewWidth;
+    mnHeight = nNewHeight;
+    maTexture = aNewTex;
+
+    CHECK_GL_ERROR();
+    return true;
+}
+
+void OpenGLSalBitmap::ImplCreateKernel(
+    const double& fScale,
+    const Kernel& rKernel,
+    GLfloat*& pWeights,
+    sal_uInt32& aKernelSize )
+{
+    const double fSamplingRadius(rKernel.GetWidth());
+    const double fScaledRadius((fScale < 1.0) ? fSamplingRadius / fScale : fSamplingRadius);
+    const double fFilterFactor(std::min(fScale, 1.0));
+    int aNumberOfContributions;
+    double aSum( 0 );
+
+    aNumberOfContributions = (static_cast< sal_uInt32 >(fabs(ceil(fScaledRadius))) * 2) + 1 - 6;
+    aKernelSize = aNumberOfContributions / 2 + 1;
+
+    // avoid a crash for now; re-think me.
+    if (aKernelSize > 16)
+        aKernelSize = 16;
+
+    pWeights = new GLfloat[16];
+    memset( pWeights, 0, 16 * sizeof( GLfloat ) );
+
+    for( sal_uInt32 i(0); i < aKernelSize; i++ )
+    {
+        const GLfloat aWeight( rKernel.Calculate( fFilterFactor * i ) );
+        if( fabs( aWeight ) >= 0.0001 )
+        {
+            pWeights[i] = aWeight;
+            aSum += i > 0 ? aWeight * 2 : aWeight;
+        }
+    }
+
+    for( sal_uInt32 i(0); i < aKernelSize; i++ )
+    {
+        pWeights[i] /= aSum;
+    }
+}
+
+bool OpenGLSalBitmap::ImplScaleConvolution(
+    const rtl::Reference< OpenGLContext > &xContext,
+    const double& rScaleX,
+    const double& rScaleY,
+    const Kernel& aKernel )
+{
+    OpenGLFramebuffer* pFramebuffer;
+    OpenGLProgram* pProgram;
+    GLfloat* pWeights( nullptr );
+    sal_uInt32 nKernelSize;
+    GLfloat aOffsets[32];
+    int nNewWidth( mnWidth * rScaleX );
+    int nNewHeight( mnHeight * rScaleY );
+
+    // TODO Make sure the framebuffer is alright
+
+    pProgram = xContext->UseProgram( "textureVertexShader",
+                                      "convolutionFragmentShader" );
+    if( pProgram == nullptr )
+        return false;
+
+    // horizontal scaling in scratch texture
+    if( mnWidth != nNewWidth )
+    {
+        OpenGLTexture aScratchTex(nNewWidth, nNewHeight);
+
+        pFramebuffer = xContext->AcquireFramebuffer( aScratchTex );
+
+        for( sal_uInt32 i = 0; i < 16; i++ )
+        {
+            aOffsets[i * 2] = i / static_cast<double>(mnWidth);
+            aOffsets[i * 2 + 1] = 0;
+        }
+        ImplCreateKernel( rScaleX, aKernel, pWeights, nKernelSize );
+        pProgram->SetUniform1fv( "kernel", 16, pWeights );
+        pProgram->SetUniform2fv( "offsets", 16, aOffsets );
+        pProgram->SetTexture( "sampler", maTexture );
+        pProgram->DrawTexture( maTexture );
+        pProgram->Clean();
+
+        maTexture = aScratchTex;
+        OpenGLContext::ReleaseFramebuffer( pFramebuffer );
+    }
+
+    // vertical scaling in final texture
+    if( mnHeight != nNewHeight )
+    {
+        OpenGLTexture aScratchTex(nNewWidth, nNewHeight);
+
+        pFramebuffer = xContext->AcquireFramebuffer( aScratchTex );
+
+        for( sal_uInt32 i = 0; i < 16; i++ )
+        {
+            aOffsets[i * 2] = 0;
+            aOffsets[i * 2 + 1] = i / static_cast<double>(mnHeight);
+        }
+        ImplCreateKernel( rScaleY, aKernel, pWeights, nKernelSize );
+        pProgram->SetUniform1fv( "kernel", 16, pWeights );
+        pProgram->SetUniform2fv( "offsets", 16, aOffsets );
+        pProgram->SetTexture( "sampler", maTexture );
+        pProgram->DrawTexture( maTexture );
+        pProgram->Clean();
+
+        maTexture = aScratchTex;
+        OpenGLContext::ReleaseFramebuffer( pFramebuffer );
+    }
+
+    mnWidth = nNewWidth;
+    mnHeight = nNewHeight;
+
+    CHECK_GL_ERROR();
+    return true;
+}
+
+/*
+ "Area" scaling algorithm, which seems to give better results for downscaling
+ than other algorithms. The principle (taken from opencv, see resize.cl)
+ is that each resulting pixel is the average of all the source pixel values
+ it represents. Which is trivial in the case of exact multiples for downscaling,
+ the generic case needs to also consider that some source pixels contribute
+ only partially to their resulting pixels (because of non-integer multiples).
+*/
+bool OpenGLSalBitmap::ImplScaleArea( const rtl::Reference< OpenGLContext > &xContext,
+                                     double rScaleX, double rScaleY )
+{
+    int nNewWidth( mnWidth * rScaleX );
+    int nNewHeight( mnHeight * rScaleY );
+
+    if( nNewWidth == mnWidth && nNewHeight == mnHeight )
+        return true;
+
+    double ixscale = 1 / rScaleX;
+    double iyscale = 1 / rScaleY;
+    bool fast = ( ixscale == std::trunc( ixscale ) && iyscale == std::trunc( iyscale )
+        && int( nNewWidth * ixscale ) == mnWidth && int( nNewHeight * iyscale ) == mnHeight );
+
+    bool bTwoPasses = false;
+
+    // The generic case has arrays only up to 100 ratio downscaling, which is hopefully enough
+    // in practice, but protect against buffer overflows in case such an extreme case happens
+    // (and in such case the precision of the generic algorithm probably doesn't matter anyway).
+    if( ixscale > 100 || iyscale > 100 )
+    {
+        fast = true;
+    }
+    else
+    {
+        if (ixscale > 16 || iyscale > 16)
+        {
+            ixscale = std::floor(std::sqrt(ixscale));
+            iyscale = std::floor(std::sqrt(iyscale));
+            nNewWidth = int(mnWidth / ixscale);
+            rScaleX *= ixscale; // second pass x-scale factor
+            nNewHeight = int(mnHeight / iyscale);
+            rScaleY *= iyscale; // second pass y-scale factor
+            bTwoPasses = true;
+        }
+    }
+
+    // TODO Make sure the framebuffer is alright
+
+    OString sUseReducedRegisterVariantDefine;
+    if (xContext->getOpenGLCapabilitySwitch().mbLimitedShaderRegisters)
+        sUseReducedRegisterVariantDefine = OString("#define USE_REDUCED_REGISTER_VARIANT\n");
+
+    OpenGLProgram* pProgram = xContext->UseProgram( "textureVertexShader",
+        fast ? OUString( "areaScaleFastFragmentShader" ) : OUString( "areaScaleFragmentShader" ),
+        sUseReducedRegisterVariantDefine);
+
+    if( pProgram == nullptr )
+        return false;
+
+    OpenGLTexture aScratchTex(nNewWidth, nNewHeight);
+
+    OpenGLFramebuffer* pFramebuffer = xContext->AcquireFramebuffer( aScratchTex );
+
+    // NOTE: This setup is also done in OpenGLSalGraphicsImpl::DrawTransformedTexture().
+    if( fast )
+    {
+        pProgram->SetUniform1i( "xscale", ixscale );
+        pProgram->SetUniform1i( "yscale", iyscale );
+        // The shader operates on pixels in the surrounding area, so it's necessary
+        // to know the step in texture coordinates to get to the next pixel.
+        // With a texture atlas the "texture" is just a subtexture of a larger texture,
+        // so while with a normal texture we'd map between <0.0,1.0> and <0,mnWidth>,
+        // with a subtexture the texture coordinates range is smaller.
+        GLfloat srcCoords[ 8 ];
+        maTexture.GetWholeCoord( srcCoords );
+        pProgram->SetUniform1f( "xstep", ( srcCoords[ 4 ] - srcCoords[ 0 ] ) / mnWidth );
+        pProgram->SetUniform1f( "ystep", ( srcCoords[ 5 ] - srcCoords[ 1 ] ) / mnHeight );
+        pProgram->SetUniform1f( "ratio", 1.0 / ( ixscale * iyscale ));
+    }
+    else
+    {
+        pProgram->SetUniform1f( "xscale", ixscale );
+        pProgram->SetUniform1f( "yscale", iyscale );
+        pProgram->SetUniform1i( "swidth", mnWidth );
+        pProgram->SetUniform1i( "sheight", mnHeight );
+        // The shader internally actually operates on pixel coordinates,
+        // so it needs to know how to convert to those from the texture coordinates.
+        // With a simple texture that would mean converting e.g. between
+        // <0,mnWidth-1> and <0.0,1.0> coordinates.
+        // However with a texture atlas the "texture" is just a subtexture
+        // of a larger texture, so the texture coordinates need offset and ratio
+        // conversion too.
+        GLfloat srcCoords[ 8 ];
+        maTexture.GetWholeCoord( srcCoords );
+        pProgram->SetUniform1f( "xoffset", srcCoords[ 0 ] );
+        pProgram->SetUniform1f( "yoffset", srcCoords[ 1 ] );
+        pProgram->SetUniform1f( "xtopixelratio", nNewWidth / ( srcCoords[ 4 ] - srcCoords[ 0 ] ));
+        pProgram->SetUniform1f( "ytopixelratio", nNewHeight / ( srcCoords[ 5 ] - srcCoords[ 1 ] ));
+        pProgram->SetUniform1f( "xfrompixelratio", ( srcCoords[ 4 ] - srcCoords[ 0 ] ) / mnWidth );
+        pProgram->SetUniform1f( "yfrompixelratio", ( srcCoords[ 5 ] - srcCoords[ 1 ] ) / mnHeight );
+    }
+
+    pProgram->SetTexture( "sampler", maTexture );
+    pProgram->DrawTexture( maTexture );
+    pProgram->Clean();
+
+    OpenGLContext::ReleaseFramebuffer(pFramebuffer);
+
+    CHECK_GL_ERROR();
+
+    if (bTwoPasses)
+    {
+        mnWidth = nNewWidth;
+        mnHeight = nNewHeight;
+
+        nNewWidth = round(mnWidth * rScaleX);
+        nNewHeight = round(mnHeight * rScaleY);
+
+        ixscale = 1 / rScaleX;
+        iyscale = 1 / rScaleY;
+
+        pProgram = xContext->UseProgram("textureVertexShader", "areaScaleFragmentShader", sUseReducedRegisterVariantDefine);
+        if (pProgram == nullptr)
+            return false;
+
+        OpenGLTexture aScratchTex2(nNewWidth, nNewHeight);
+
+        pFramebuffer = xContext->AcquireFramebuffer(aScratchTex2);
+
+        pProgram->SetUniform1f("xscale", ixscale);
+        pProgram->SetUniform1f("yscale", iyscale);
+        pProgram->SetUniform1i("swidth", mnWidth);
+        pProgram->SetUniform1i("sheight", mnHeight);
+
+        GLfloat srcCoords[ 8 ];
+        aScratchTex.GetWholeCoord( srcCoords );
+        pProgram->SetUniform1f( "xoffset", srcCoords[ 0 ] );
+        pProgram->SetUniform1f( "yoffset", srcCoords[ 1 ] );
+        pProgram->SetUniform1f( "xtopixelratio", nNewWidth / ( srcCoords[ 4 ] - srcCoords[ 0 ] ));
+        pProgram->SetUniform1f( "ytopixelratio", nNewHeight / ( srcCoords[ 5 ] - srcCoords[ 1 ] ));
+        pProgram->SetUniform1f( "xfrompixelratio", ( srcCoords[ 4 ] - srcCoords[ 0 ] ) / mnWidth );
+        pProgram->SetUniform1f( "yfrompixelratio", ( srcCoords[ 5 ] - srcCoords[ 1 ] ) / mnHeight );
+
+        pProgram->SetTexture("sampler", aScratchTex);
+        pProgram->DrawTexture(aScratchTex);
+        pProgram->Clean();
+
+        OpenGLContext::ReleaseFramebuffer(pFramebuffer);
+
+        CHECK_GL_ERROR();
+
+        maTexture = aScratchTex2;
+        mnWidth = nNewWidth;
+        mnHeight = nNewHeight;
+    }
+    else
+    {
+        maTexture = aScratchTex;
+        mnWidth = nNewWidth;
+        mnHeight = nNewHeight;
+    }
+
+    return true;
+}
+
+void OpenGLSalBitmap::ImplScale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag )
+{
+    VCL_GL_INFO( "::ImplScale" );
+
+    mpUserBuffer.reset();
+    OpenGLVCLContextZone aContextZone;
+    rtl::Reference<OpenGLContext> xContext = OpenGLContext::getVCLContext();
+    xContext->state().scissor().disable();
+    xContext->state().stencil().disable();
+
+    if (rScaleX <= 1 && rScaleY <= 1)
+    {
+        nScaleFlag = BmpScaleFlag::BestQuality;
+    }
+
+    if( nScaleFlag == BmpScaleFlag::Fast )
+    {
+        ImplScaleFilter( xContext, rScaleX, rScaleY, GL_NEAREST );
+    }
+    else if( nScaleFlag == BmpScaleFlag::BiLinear )
+    {
+        ImplScaleFilter( xContext, rScaleX, rScaleY, GL_LINEAR );
+    }
+    else if( nScaleFlag == BmpScaleFlag::Default )
+    {
+        const Lanczos3Kernel aKernel;
+
+        ImplScaleConvolution( xContext, rScaleX, rScaleY, aKernel );
+    }
+    else if( nScaleFlag == BmpScaleFlag::BestQuality && rScaleX <= 1 && rScaleY <= 1 )
+    { // Use area scaling for best quality, but only if downscaling.
+        ImplScaleArea( xContext, rScaleX, rScaleY );
+    }
+    else if( nScaleFlag == BmpScaleFlag::Lanczos || nScaleFlag == BmpScaleFlag::BestQuality  )
+    {
+        const Lanczos3Kernel aKernel;
+
+        ImplScaleConvolution( xContext, rScaleX, rScaleY, aKernel );
+    }
+    else
+        SAL_WARN( "vcl.opengl", "Invalid flag for scaling operation" );
+}
+
+bool OpenGLSalBitmap::ScalingSupported() const
+{
+    return true;
+}
+
+bool OpenGLSalBitmap::Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag )
+{
+    OpenGLVCLContextZone aContextZone;
+
+    VCL_GL_INFO("::Scale " << int(nScaleFlag)
+             << " from " << mnWidth << "x" << mnHeight
+             << " to " << (mnWidth * rScaleX) << "x" << (mnHeight * rScaleY) );
+
+    if( nScaleFlag == BmpScaleFlag::Fast ||
+        nScaleFlag == BmpScaleFlag::BiLinear ||
+        nScaleFlag == BmpScaleFlag::Lanczos ||
+        nScaleFlag == BmpScaleFlag::Default ||
+        nScaleFlag == BmpScaleFlag::BestQuality )
+    {
+        ImplScale( rScaleX, rScaleY, nScaleFlag );
+        return true;
+    }
+
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/areaHashCRC64TFragmentShader.glsl b/vcl/opengl/shaders/areaHashCRC64TFragmentShader.glsl
new file mode 100644
index 000000000..901b481d8
--- /dev/null
+++ b/vcl/opengl/shaders/areaHashCRC64TFragmentShader.glsl
@@ -0,0 +1,87 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/* TODO Use textureOffset for newest version of GLSL */
+
+
+#version 130
+
+uniform sampler2D crc_table;
+uniform sampler2D sampler;
+uniform float xstep;
+uniform float ystep;
+
+varying vec2 tex_coord;
+
+const int scale = 4;
+const float ratio = 16.0;
+
+
+ivec2 crc64( ivec2 hval, int color )
+{
+    int dx = 2 * ((hval[0] ^ color) & 0xff);
+    float s = dx / 255.0;
+    vec4 table_value_lo = round(texture2D( crc_table, vec2( s, 0.0 ) ) * 255.0);
+    s = (dx+1) / 255.0;
+    vec4 table_value_hi = round(texture2D( crc_table, vec2( s, 0.0 ) ) * 255.0);
+
+    int tvalue_lo = int(table_value_lo[0]) | (int(table_value_lo[1]) << 8) | (int(table_value_lo[2]) << 16) | (int(table_value_lo[3]) << 24);
+    int tvalue_hi = int(table_value_hi[0]) | (int(table_value_hi[1]) << 8) | (int(table_value_hi[2]) << 16) | (int(table_value_hi[3]) << 24);
+
+    hval[1] = tvalue_hi ^ (hval[1] >> 8);
+    hval[0] = tvalue_lo ^ ( (hval[1] << 24) | (hval[0] >> 8) );
+
+    return hval;
+}
+
+
+void main(void)
+{
+    ivec2 Crc = ivec2( 0xffffffff, 0xffffffff );
+    vec2 offset = vec2( 0.0, 0.0 );
+    vec2 next_coord = tex_coord.st;
+    for( int y = 0; y < scale && next_coord.y <= 1.0; ++y )
+    {
+        for( int x = 0; x < scale && next_coord.x <= 1.0; ++x )
+        {
+            vec4 pixel = round(texture2D( sampler, next_coord ) * 255.0);
+
+            int r = int(pixel.r); // 0..255
+            int g = int(pixel.g); // 0..255
+            int b = int(pixel.b); // 0..255
+            int a = int(pixel.a); // 0..255
+
+            Crc = crc64( Crc, r );
+            Crc = crc64( Crc, g );
+            Crc = crc64( Crc, b );
+            Crc = crc64( Crc, a );
+
+            offset.x += xstep;
+            next_coord = tex_coord.st + offset;
+        }
+        offset.y += ystep;
+        offset.x = 0.0;
+        next_coord = tex_coord.st + offset;
+    }
+
+    Crc[0] = ~Crc[0];
+    Crc[1] = ~Crc[1];
+
+    int Hash = Crc[0] ^ Crc[1];
+
+    float fr = ( Hash        & 0xff) / 255.0;
+    float fg = ((Hash >> 8)  & 0xff) / 255.0;
+    float fb = ((Hash >> 16) & 0xff) / 255.0;
+    float fa = ((Hash >> 24) & 0xff) / 255.0;
+
+
+     gl_FragColor = vec4(fr, fg, fb, fa);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/areaScaleFastFragmentShader.glsl b/vcl/opengl/shaders/areaScaleFastFragmentShader.glsl
new file mode 100644
index 000000000..57ad8fa97
--- /dev/null
+++ b/vcl/opengl/shaders/areaScaleFastFragmentShader.glsl
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/* TODO Use textureOffset for newest version of GLSL */
+
+#version 130
+
+uniform sampler2D sampler;
+uniform int xscale;
+uniform int yscale;
+uniform float xstep;
+uniform float ystep;
+uniform float ratio; // = 1.0/(xscale*yscale)
+
+varying vec2 tex_coord;
+
+// This mode makes the scaling work like maskedTextureFragmentShader.glsl
+// (instead of like plain textureVertexShader.glsl).
+#ifdef MASKED
+varying vec2 mask_coord;
+uniform sampler2D mask;
+#endif
+
+/*
+ Just make the resulting color the average of all the source pixels
+ (which is an area (xscale)x(yscale) ).
+*/
+void main(void)
+{
+    vec4 sum = vec4( 0.0, 0.0, 0.0, 0.0 );
+    vec2 offset = vec2( 0.0, 0.0 );
+    for( int y = 0; y < yscale; ++y )
+    {
+        for( int x = 0; x < xscale; ++x )
+        {
+#ifndef MASKED
+            sum += texture2D( sampler, tex_coord.st + offset );
+#else
+            vec4 texel;
+            texel = texture2D( sampler, tex_coord.st + offset );
+            texel.a = 1.0 - texture2D( mask, mask_coord.st + offset ).r;
+            sum += texel;
+#endif
+            offset.x += xstep;
+        }
+        offset.y += ystep;
+        offset.x = 0.0;
+    }
+    sum *= ratio;
+    gl_FragColor = sum;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/areaScaleFragmentShader.glsl b/vcl/opengl/shaders/areaScaleFragmentShader.glsl
new file mode 100644
index 000000000..5dab5ba01
--- /dev/null
+++ b/vcl/opengl/shaders/areaScaleFragmentShader.glsl
@@ -0,0 +1,239 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+uniform sampler2D sampler;
+uniform int swidth;
+uniform int sheight;
+uniform float xscale;
+uniform float yscale;
+uniform float xoffset;
+uniform float yoffset;
+uniform float xfrompixelratio;
+uniform float yfrompixelratio;
+uniform float xtopixelratio;
+uniform float ytopixelratio;
+
+varying vec2 tex_coord;
+
+// This mode makes the scaling work like maskedTextureFragmentShader.glsl
+// (instead of like plain textureVertexShader.glsl).
+#ifdef MASKED
+varying vec2 mask_coord;
+uniform sampler2D mask;
+#endif
+
+#ifdef USE_REDUCED_REGISTER_VARIANT
+
+vec4 getTexel(int x, int y)
+{
+    vec2 pos = vec2( x * xfrompixelratio + xoffset, y * yfrompixelratio + yoffset );
+    vec4 texel = texture2D(sampler, pos);
+#ifdef MASKED
+    texel.a = 1.0 - texture2D(mask, pos - tex_coord.st + mask_coord.st).r;
+#endif
+    return texel;
+}
+
+void main(void)
+{
+    // Convert to pixel coordinates again.
+    int dx = int(( tex_coord.s - xoffset ) * xtopixelratio );
+    int dy = int(( tex_coord.t - yoffset ) * ytopixelratio );
+
+    // Compute the range of source pixels which will make up this destination pixel.
+    float fsx1 = min(dx * xscale,   float(swidth - 1));
+    float fsx2 = min(fsx1 + xscale, float(swidth - 1));
+
+    float fsy1 = min(dy * yscale,   float(sheight - 1));
+    float fsy2 = min(fsy1 + yscale, float(sheight - 1));
+
+    // To whole pixel coordinates.
+    int xstart = int(floor(fsx1));
+    int xend   = int(floor(fsx2));
+
+    int ystart = int(floor(fsy1));
+    int yend   = int(floor(fsy2));
+
+    float xlength = fsx2 - fsx1;
+    float ylength = fsy2 - fsy1;
+
+    float xContribution[3];
+    xContribution[0] = (1.0 - max(0.0, fsx1 - xstart))     / xlength;
+    xContribution[1] =  1.0 / xlength;
+    xContribution[2] = (1.0 - max(0.0, (xend + 1) - fsx2)) / xlength;
+
+    float yContribution[3];
+    yContribution[0] = (1.0 - max(0.0, fsy1 - ystart))     / ylength;
+    yContribution[1] =  1.0 / ylength;
+    yContribution[2] = (1.0 - max(0.0, (yend + 1) - fsy2)) / ylength;
+
+    vec4 sumAll = vec4(0.0, 0.0, 0.0, 0.0);
+    vec4 texel;
+    // First Y pass
+    {
+        vec4 sumX = vec4(0.0, 0.0, 0.0, 0.0);
+
+        sumX += getTexel(xstart, ystart) * xContribution[0];
+        for (int x = xstart + 1; x < xend; ++x)
+        {
+           sumX += getTexel(x, ystart) * xContribution[1];
+        }
+        sumX += getTexel(xend, ystart) * xContribution[2];
+
+        sumAll += sumX * yContribution[0];
+    }
+
+    // Middle Y Passes
+    for (int y = ystart + 1; y < yend; ++y)
+    {
+        vec4 sumX = vec4(0.0, 0.0, 0.0, 0.0);
+
+        sumX += getTexel(xstart, y) * xContribution[0];
+        for (int x = xstart + 1; x < xend; ++x)
+        {
+            sumX += getTexel(x, y) * xContribution[1];
+        }
+        sumX += getTexel(xend, y) * xContribution[2];
+
+        sumAll += sumX * yContribution[1];
+    }
+
+    // Last Y pass
+    {
+        vec4 sumX = vec4(0.0, 0.0, 0.0, 0.0);
+
+        sumX += getTexel(xstart, yend) * xContribution[0];
+        for (int x = xstart + 1; x < xend; ++x)
+        {
+            sumX += getTexel(x, yend) * xContribution[1];
+        }
+        sumX += getTexel(xend, yend) * xContribution[2];
+
+        sumAll += sumX * yContribution[2];
+    }
+
+    gl_FragColor = sumAll;
+}
+#else
+void main(void)
+{
+    // Convert to pixel coordinates again.
+    int dx = int(( tex_coord.s - xoffset ) * xtopixelratio );
+    int dy = int(( tex_coord.t - yoffset ) * ytopixelratio );
+
+    // How much each column/row will contribute to the resulting pixel.
+    // Note: These values are always the same for the same X (or Y),
+    // so they could be precalculated in C++ and passed to the shader,
+    // but GLSL has limits on the size of uniforms passed to it,
+    // so it'd need something like texture buffer objects from newer
+    // GLSL versions, and it seems the hassle is not really worth it.
+    float xratio[ 16 + 2 ];
+    float yratio[ 16 + 2 ];
+
+    // For finding the first and last source pixel.
+    int xpixel[ 16 + 2 ];
+    int ypixel[ 16 + 2 ];
+
+    int xpos = 0;
+    int ypos = 0;
+
+    // Compute the range of source pixels which will make up this destination pixel.
+    float fsx1 = dx * xscale;
+    float fsx2 = fsx1 + xscale;
+    // To whole pixel coordinates.
+    int sx1 = int( ceil( fsx1 ) );
+    int sx2 = int( floor( fsx2 ) );
+    // Range checking.
+    sx2 = min( sx2, swidth - 1 );
+    sx1 = min( sx1, sx2 );
+
+    // How much one full column contributes to the resulting pixel.
+    float width = min( xscale, swidth - fsx1 );
+
+    if( sx1 - fsx1 > 0.001 )
+    {   // The first column contributes only partially.
+        xpixel[ xpos ] = sx1 - 1;
+        xratio[ xpos ] = ( sx1 - fsx1 ) / width;
+        ++xpos;
+    }
+    for( int sx = sx1; sx < sx2; ++sx )
+    {   // Columns that fully contribute to the resulting pixel.
+        xpixel[ xpos ] = sx;
+        xratio[ xpos ] = 1.0 / width;
+        ++xpos;
+    }
+    if( fsx2 - sx2 > 0.001 )
+    {   // The last column contributes only partially.
+        xpixel[ xpos ] = sx2;
+        xratio[ xpos ] = min( min( fsx2 - sx2, 1.0 ) / width, 1.0 );
+        ++xpos;
+    }
+
+    // The same for Y.
+    float fsy1 = dy * yscale;
+    float fsy2 = fsy1 + yscale;
+    int sy1 = int( ceil( fsy1 ) );
+    int sy2 = int( floor( fsy2 ) );
+    sy2 = min( sy2, sheight - 1 );
+    sy1 = min( sy1, sy2 );
+
+    float height = min( yscale, sheight - fsy1 );
+
+    if( sy1 - fsy1 > 0.001 )
+    {
+        ypixel[ ypos ] = sy1 - 1;
+        yratio[ ypos ] = ( sy1 - fsy1 ) / height;
+        ++ypos;
+    }
+    for( int sy = sy1; sy < sy2; ++sy )
+    {
+        ypixel[ ypos ] = sy;
+        yratio[ ypos ] = 1.0 / height;
+        ++ypos;
+    }
+    if( fsy2 - sy2 > 0.001 )
+    {
+        ypixel[ ypos ] = sy2;
+        yratio[ ypos ] = min( min( fsy2 - sy2, 1.0 ) / height, 1.0 );
+        ++ypos;
+    }
+
+    int xstart = xpixel[ 0 ];
+    int xend = xpixel[ xpos - 1 ];
+    int ystart = ypixel[ 0 ];
+    int yend = ypixel[ ypos - 1 ];
+
+    vec4 sum = vec4( 0.0, 0.0, 0.0, 0.0 );
+
+    ypos = 0;
+    for( int y = ystart; y <= yend; ++y, ++ypos )
+    {
+        vec4 tmp = vec4( 0.0, 0.0, 0.0, 0.0 );
+        xpos = 0;
+        for( int x = xstart; x <= xend; ++x, ++xpos )
+        {
+            vec2 pos = vec2( x * xfrompixelratio + xoffset, y * yfrompixelratio + yoffset );
+#ifndef MASKED
+            tmp += texture2D( sampler, pos ) * xratio[ xpos ];
+#else
+            vec4 texel;
+            texel = texture2D( sampler, pos );
+            texel.a = 1.0 - texture2D( mask, pos - tex_coord.st + mask_coord.st ).r;
+            tmp += texel * xratio[ xpos ];
+#endif
+        }
+        sum += tmp * yratio[ ypos ];
+    }
+
+    gl_FragColor = sum;
+}
+#endif
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/blendedTextureFragmentShader.glsl b/vcl/opengl/shaders/blendedTextureFragmentShader.glsl
new file mode 100644
index 000000000..15dfcf7e7
--- /dev/null
+++ b/vcl/opengl/shaders/blendedTextureFragmentShader.glsl
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+varying vec2 tex_coord;
+varying vec2 alpha_coord;
+varying vec2 mask_coord;
+
+uniform sampler2D sampler;
+uniform sampler2D mask;
+uniform sampler2D alpha;
+
+void main()
+{
+    vec4 texel0, texel1, texel2;
+
+    texel0 = texture2D(sampler, tex_coord);
+    texel1 = texture2D(mask, mask_coord);
+    texel2 = texture2D(alpha, alpha_coord);
+    gl_FragColor = texel0;
+
+    /* Only blend if the alpha texture wasn't fully transparent */
+    gl_FragColor.a = 1.0 - (1.0 - floor(texel2.r)) * texel1.r;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/blendedTextureVertexShader.glsl b/vcl/opengl/shaders/blendedTextureVertexShader.glsl
new file mode 100644
index 000000000..3e60d0e22
--- /dev/null
+++ b/vcl/opengl/shaders/blendedTextureVertexShader.glsl
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+attribute vec4 position;
+attribute vec2 tex_coord_in;
+attribute vec2 alpha_coord_in;
+attribute vec2 mask_coord_in;
+varying vec2 tex_coord;
+varying vec2 alpha_coord;
+varying vec2 mask_coord;
+uniform mat4 mvp;
+
+void main() {
+   gl_Position = mvp * position;
+   tex_coord = tex_coord_in;
+   alpha_coord = alpha_coord_in;
+   mask_coord = mask_coord_in;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/combinedFragmentShader.glsl b/vcl/opengl/shaders/combinedFragmentShader.glsl
new file mode 100644
index 000000000..2515b174f
--- /dev/null
+++ b/vcl/opengl/shaders/combinedFragmentShader.glsl
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+varying float fade_factor; // 0->1 fade factor used for AA
+varying float multiply;
+
+#ifdef USE_VERTEX_COLORS
+varying vec4 vertex_color;
+#endif
+
+uniform vec4 color;
+
+#define TYPE_NORMAL 0
+#define TYPE_LINE   1
+
+uniform int type;
+
+void main()
+{
+#ifdef USE_VERTEX_COLORS
+    vec4 result = vertex_color;
+#else
+    vec4 result = color;
+#endif
+
+    if (type == TYPE_LINE)
+    {
+        float dist = (1.0 - abs(fade_factor)) * multiply;
+        float alpha = clamp(dist, 0.0, 1.0);
+        result.a = result.a * alpha;
+    }
+
+    gl_FragColor = result;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/combinedTextureFragmentShader.glsl b/vcl/opengl/shaders/combinedTextureFragmentShader.glsl
new file mode 100644
index 000000000..2990de8c4
--- /dev/null
+++ b/vcl/opengl/shaders/combinedTextureFragmentShader.glsl
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+varying vec2 tex_coord;
+varying vec2 alpha_coord;
+varying vec2 mask_coord;
+#ifdef USE_VERTEX_COLORS
+varying vec4 vertex_color;
+#endif
+
+uniform sampler2D texture;
+uniform sampler2D mask;
+uniform sampler2D alpha;
+
+uniform vec4 color;
+
+uniform int type;
+
+#define TYPE_NORMAL       0
+#define TYPE_BLEND        1
+#define TYPE_MASKED       2
+#define TYPE_DIFF         3
+#define TYPE_MASKED_COLOR 4
+
+void main()
+{
+    vec4 texelTexture = texture2D(texture, tex_coord);
+
+    if (type == TYPE_NORMAL)
+    {
+        gl_FragColor = texelTexture;
+    }
+    else if (type == TYPE_BLEND)
+    {
+        vec4 texelMask = texture2D(mask, mask_coord);
+        vec4 texelAlpha = texture2D(alpha, alpha_coord);
+        gl_FragColor = texelTexture;
+        gl_FragColor.a = 1.0 - (1.0 - floor(texelAlpha.r)) * texelMask.r;
+    }
+    else if (type == TYPE_MASKED)
+    {
+        vec4 texelMask = texture2D(mask, mask_coord);
+        gl_FragColor = texelTexture;
+        gl_FragColor.a = 1.0 - texelMask.r;
+    }
+    else if (type == TYPE_DIFF)
+    {
+        vec4 texelMask = texture2D(mask, mask_coord);
+        float alpha = 1.0 - abs(texelTexture.r - texelMask.r);
+        if (alpha > 0.0)
+            gl_FragColor = texelMask / alpha;
+        gl_FragColor.a = alpha;
+    }
+    else if (type == TYPE_MASKED_COLOR)
+    {
+#ifdef USE_VERTEX_COLORS
+        gl_FragColor = vertex_color;
+#else
+        gl_FragColor = color;
+#endif
+        gl_FragColor.a = 1.0 - texelTexture.r;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/combinedTextureVertexShader.glsl b/vcl/opengl/shaders/combinedTextureVertexShader.glsl
new file mode 100644
index 000000000..52d44d553
--- /dev/null
+++ b/vcl/opengl/shaders/combinedTextureVertexShader.glsl
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+attribute vec4 position;
+attribute vec2 tex_coord_in;
+attribute vec2 mask_coord_in;
+attribute vec2 alpha_coord_in;
+#ifdef USE_VERTEX_COLORS
+attribute vec4 vertex_color_in;
+#endif
+
+varying vec2 tex_coord;
+varying vec2 mask_coord;
+varying vec2 alpha_coord;
+#ifdef USE_VERTEX_COLORS
+varying vec4 vertex_color;
+#endif
+
+uniform mat4 mvp;
+uniform mat4 transform;
+
+uniform int type;
+
+void main()
+{
+   gl_Position = mvp * transform * position;
+   tex_coord = tex_coord_in;
+   mask_coord = mask_coord_in;
+   alpha_coord = alpha_coord_in;
+#ifdef USE_VERTEX_COLORS
+   vertex_color = vertex_color_in / 255.0;
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/combinedVertexShader.glsl b/vcl/opengl/shaders/combinedVertexShader.glsl
new file mode 100644
index 000000000..16fc4a942
--- /dev/null
+++ b/vcl/opengl/shaders/combinedVertexShader.glsl
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+attribute vec2 position;
+attribute vec4 extrusion_vectors;
+#ifdef USE_VERTEX_COLORS
+attribute vec4 vertex_color_in;
+#endif
+
+varying float fade_factor; // fade factor for anti-aliasing
+varying float multiply;
+
+#ifdef USE_VERTEX_COLORS
+varying vec4 vertex_color;
+#endif
+
+uniform float line_width;
+uniform float feather; // width where we fade the line
+
+uniform mat4 mvp;
+
+#define TYPE_NORMAL 0
+#define TYPE_LINE   1
+
+uniform int type;
+
+void main()
+{
+   vec2 extrusion_vector = extrusion_vectors.xy;
+
+   float render_thickness = 0.0;
+
+   if (type == TYPE_LINE)
+   {
+      // miter factor to additionally lengthen the distance of vertex (needed for miter)
+      // if 1.0 - miter_factor has no effect
+      float miter_factor = 1.0 / abs(extrusion_vectors.z);
+      // fade factor is always -1.0 or 1.0 -> we transport that info together with length
+      fade_factor = sign(extrusion_vectors.z);
+#ifdef USE_VERTEX_COLORS
+      float the_feather = (1.0 + sign(extrusion_vectors.w)) / 4.0;
+      float the_line_width = abs(extrusion_vectors.w);
+#else
+      float the_feather = feather;
+      float the_line_width = line_width;
+#endif
+      render_thickness = (the_line_width * miter_factor + the_feather * 2.0 * miter_factor);
+
+      // Calculate the multiplier so we can transform the 0->1 fade factor
+      // to take feather and line width into account.
+
+      float start = mix(0.0, (the_line_width / 2.0) - the_feather, the_feather * 2.0);
+      float end   = mix(1.0, (the_line_width / 2.0) + the_feather, the_feather * 2.0);
+
+      multiply = 1.0 / (1.0 - (start / end));
+   }
+
+   // lengthen the vertex in direction of the extrusion vector by line width.
+   vec4 final_position = vec4(position + (extrusion_vector * (render_thickness / 2.0) ), 0.0, 1.0);
+
+   gl_Position = mvp * final_position;
+
+#ifdef USE_VERTEX_COLORS
+   vertex_color = vertex_color_in / 255.0;
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/convolutionFragmentShader.glsl b/vcl/opengl/shaders/convolutionFragmentShader.glsl
new file mode 100644
index 000000000..4b2f316e0
--- /dev/null
+++ b/vcl/opengl/shaders/convolutionFragmentShader.glsl
@@ -0,0 +1,30 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/* TODO Use textureOffset for newest version of GLSL */
+
+#version 130
+
+uniform sampler2D sampler;
+uniform vec2 offsets[16];
+uniform float kernel[16];
+
+varying vec2 tex_coord;
+
+void main(void)
+{
+    vec4 sum = texture2D(sampler, tex_coord.st) * kernel[0];
+    for (int i = 1; i < 16; i++) {
+        sum += texture2D(sampler, tex_coord.st - offsets[i]) * kernel[i];
+        sum += texture2D(sampler, tex_coord.st + offsets[i]) * kernel[i];
+    }
+    gl_FragColor = sum;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/diffTextureFragmentShader.glsl b/vcl/opengl/shaders/diffTextureFragmentShader.glsl
new file mode 100644
index 000000000..8c50ddf98
--- /dev/null
+++ b/vcl/opengl/shaders/diffTextureFragmentShader.glsl
@@ -0,0 +1,30 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+/*precision mediump float;*/
+varying vec2 tex_coord;
+varying vec2 mask_coord;
+uniform sampler2D texture; /* white background */
+uniform sampler2D mask;    /* black background */
+
+void main()
+{
+    float alpha;
+    vec4 texel0, texel1;
+    texel0 = texture2D(texture, tex_coord);
+    texel1 = texture2D(mask, mask_coord);
+    alpha = 1.0 - abs(texel0.r - texel1.r);
+    if(alpha > 0.0)
+        gl_FragColor = texel1 / alpha;
+    gl_FragColor.a = alpha;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/dumbVertexShader.glsl b/vcl/opengl/shaders/dumbVertexShader.glsl
new file mode 100644
index 000000000..80341b614
--- /dev/null
+++ b/vcl/opengl/shaders/dumbVertexShader.glsl
@@ -0,0 +1,20 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+attribute vec4 position;
+uniform mat4 mvp;
+
+void main() {
+   gl_Position = mvp * position;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/greyscaleFragmentShader.glsl b/vcl/opengl/shaders/greyscaleFragmentShader.glsl
new file mode 100644
index 000000000..c37f0d5df
--- /dev/null
+++ b/vcl/opengl/shaders/greyscaleFragmentShader.glsl
@@ -0,0 +1,20 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+varying vec2 tex_coord;
+uniform sampler2D sampler;
+
+void main() {
+    vec4 texel = texture2D(sampler, tex_coord);
+    gl_FragColor = vec4(vec3(dot(texel.rgb, vec3(0.301, 0.591, 0.108))), 1.0);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/invert50FragmentShader.glsl b/vcl/opengl/shaders/invert50FragmentShader.glsl
new file mode 100644
index 000000000..9222888f0
--- /dev/null
+++ b/vcl/opengl/shaders/invert50FragmentShader.glsl
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+/*precision mediump float;*/
+
+void main() {
+    vec2 tex_mod = mod(gl_FragCoord, 2).xy;
+    bool bLeft = (tex_mod.x > 0.0) && (tex_mod.x < 1.0);
+    bool bTop = (tex_mod.y > 0.0) && (tex_mod.y < 1.0);
+    // horrors - where is the XOR operator ?
+    if ((bTop && bLeft) || (!bTop && !bLeft))
+        gl_FragColor = vec4(255,255,255,0);
+    else
+        gl_FragColor = vec4(0,0,0,0);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/lineFragmentShader.glsl b/vcl/opengl/shaders/lineFragmentShader.glsl
new file mode 100644
index 000000000..c49570be3
--- /dev/null
+++ b/vcl/opengl/shaders/lineFragmentShader.glsl
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+varying float fade_factor; // 0->1 fade factor used for AA
+uniform vec4 color;
+
+uniform float line_width;
+uniform float feather;
+
+void main()
+{
+    float start = (line_width / 2.0) - feather; // where we start to apply alpha
+    float end = (line_width / 2.0) + feather; // where we end to apply alpha
+
+    // Calculate the multiplier so we can transform the 0->1 fade factor
+    // to take feather and line width into account.
+    float multiplied = 1.0 / (1.0 - (start / end));
+
+    float dist = (1.0 - abs(fade_factor)) * multiplied;
+
+    float alpha = clamp(dist, 0.0, 1.0);
+
+    // modify the alpha channel only
+    vec4 result_color = color;
+    result_color.a = result_color.a * alpha;
+
+    gl_FragColor = result_color;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/lineVertexShader.glsl b/vcl/opengl/shaders/lineVertexShader.glsl
new file mode 100644
index 000000000..e26be78d0
--- /dev/null
+++ b/vcl/opengl/shaders/lineVertexShader.glsl
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+attribute vec2 position;
+attribute vec4 extrusion_vectors;
+
+varying float fade_factor; // fade factor for anti-aliasing
+
+uniform float line_width;
+uniform float feather; // width where we fade the line
+
+uniform mat4 mvp;
+
+void main()
+{
+   vec2 extrusion_vector = extrusion_vectors.xy;
+   // miter factor to additionally lengthen the distance of vertex (needed for miter)
+   // if 1.0 - miter_factor has no effect
+   float miter_factor = 1.0f / abs(extrusion_vectors.z);
+   // fade factor is always -1.0 or 1.0 -> we transport that info together with length
+   fade_factor = sign(extrusion_vectors.z);
+
+   float rendered_thickness = (line_width + feather * 2.0) * miter_factor;
+
+   // lengthen the vertex in direction of the extrusion vector by line width.
+   vec4 position = vec4(position + (extrusion_vector * (rendered_thickness / 2.0) ), 0.0, 1.0);
+
+   gl_Position = mvp * position;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/linearGradientFragmentShader.glsl b/vcl/opengl/shaders/linearGradientFragmentShader.glsl
new file mode 100644
index 000000000..bd1137c16
--- /dev/null
+++ b/vcl/opengl/shaders/linearGradientFragmentShader.glsl
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 120
+
+uniform vec4   start_color;
+uniform vec4   end_color;
+uniform mat3x3 transform;
+varying vec2   tex_coord;
+
+void main(void)
+{
+    gl_FragColor = mix(end_color, start_color,
+            clamp(tex_coord.t, 0.0, 1.0));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/maskFragmentShader.glsl b/vcl/opengl/shaders/maskFragmentShader.glsl
new file mode 100644
index 000000000..864869c89
--- /dev/null
+++ b/vcl/opengl/shaders/maskFragmentShader.glsl
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+varying vec2 tex_coord;
+uniform sampler2D sampler;
+uniform vec4 color;
+
+void main() {
+    vec4 texel0;
+    texel0 = texture2D(sampler, tex_coord);
+    gl_FragColor = color;
+    gl_FragColor.a = 1.0 - texel0.r;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/maskedTextureFragmentShader.glsl b/vcl/opengl/shaders/maskedTextureFragmentShader.glsl
new file mode 100644
index 000000000..31c793897
--- /dev/null
+++ b/vcl/opengl/shaders/maskedTextureFragmentShader.glsl
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+/*precision mediump float;*/
+varying vec2 tex_coord;
+varying vec2 mask_coord;
+uniform sampler2D sampler;
+uniform sampler2D mask;
+
+void main()
+{
+    vec4 texel0, texel1;
+    texel0 = texture2D(sampler, tex_coord);
+    texel1 = texture2D(mask, mask_coord);
+    gl_FragColor = texel0;
+    gl_FragColor.a = 1.0 - texel1.r;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/maskedTextureVertexShader.glsl b/vcl/opengl/shaders/maskedTextureVertexShader.glsl
new file mode 100644
index 000000000..6b5f327da
--- /dev/null
+++ b/vcl/opengl/shaders/maskedTextureVertexShader.glsl
@@ -0,0 +1,26 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+attribute vec4 position;
+attribute vec2 tex_coord_in;
+attribute vec2 mask_coord_in;
+varying vec2 tex_coord;
+varying vec2 mask_coord;
+uniform mat4 mvp;
+
+void main()
+{
+   gl_Position = mvp * position;
+   tex_coord = tex_coord_in;
+   mask_coord = mask_coord_in;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/radialGradientFragmentShader.glsl b/vcl/opengl/shaders/radialGradientFragmentShader.glsl
new file mode 100644
index 000000000..94a86eb95
--- /dev/null
+++ b/vcl/opengl/shaders/radialGradientFragmentShader.glsl
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 120
+
+uniform vec4   start_color;
+uniform vec4   end_color;
+uniform vec2   center;
+varying vec2   tex_coord;
+
+void main(void)
+{
+    gl_FragColor = mix(end_color, start_color,
+            clamp(distance(tex_coord, center), 0.0, 1.0));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/replaceColorFragmentShader.glsl b/vcl/opengl/shaders/replaceColorFragmentShader.glsl
new file mode 100644
index 000000000..24f6008e2
--- /dev/null
+++ b/vcl/opengl/shaders/replaceColorFragmentShader.glsl
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+varying vec2 tex_coord;
+uniform sampler2D sampler;
+uniform vec4 search_color;
+uniform vec4 replace_color;
+uniform float epsilon;
+
+void main() {
+    vec4 texel = texture2D(sampler, tex_coord);
+    vec4 diff = clamp(abs(texel - search_color) - epsilon, 0.0, 1.0);
+    float bump = max(0.0, 1.0 - ceil(diff.x + diff.y + diff.z));
+    gl_FragColor = texel + bump * (replace_color - search_color);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/solidFragmentShader.glsl b/vcl/opengl/shaders/solidFragmentShader.glsl
new file mode 100644
index 000000000..b77e2578d
--- /dev/null
+++ b/vcl/opengl/shaders/solidFragmentShader.glsl
@@ -0,0 +1,19 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+/*precision mediump float;*/
+
+uniform vec4 color;
+void main() {
+    gl_FragColor = color;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/textureFragmentShader.glsl b/vcl/opengl/shaders/textureFragmentShader.glsl
new file mode 100644
index 000000000..b1fedcba5
--- /dev/null
+++ b/vcl/opengl/shaders/textureFragmentShader.glsl
@@ -0,0 +1,20 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+/* precision mediump float; */
+varying vec2 tex_coord;
+uniform sampler2D sampler;
+
+void main() {
+    gl_FragColor = texture2D(sampler, tex_coord);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/textureVertexShader.glsl b/vcl/opengl/shaders/textureVertexShader.glsl
new file mode 100644
index 000000000..7fbdcf1eb
--- /dev/null
+++ b/vcl/opengl/shaders/textureVertexShader.glsl
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+attribute vec4 position;
+attribute vec2 tex_coord_in;
+varying vec2 tex_coord;
+uniform mat4 mvp;
+
+void main() {
+   gl_Position = mvp * position;
+   tex_coord = tex_coord_in;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/shaders/transformedTextureVertexShader.glsl b/vcl/opengl/shaders/transformedTextureVertexShader.glsl
new file mode 100644
index 000000000..3d67f78e0
--- /dev/null
+++ b/vcl/opengl/shaders/transformedTextureVertexShader.glsl
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#version 130
+
+attribute vec4 position;
+attribute vec2 tex_coord_in;
+attribute vec2 mask_coord_in;
+uniform vec2 viewport;
+uniform mat4 transform;
+uniform mat4 mvp;
+varying vec2 tex_coord;
+varying vec2 mask_coord;
+
+void main() {
+    vec4 pos = mvp * transform * position;
+    gl_Position = pos;
+    tex_coord = tex_coord_in;
+    mask_coord = mask_coord_in;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/texture.cxx b/vcl/opengl/texture.cxx
new file mode 100644
index 000000000..9f4acc0fc
--- /dev/null
+++ b/vcl/opengl/texture.cxx
@@ -0,0 +1,606 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <tools/stream.hxx>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <svdata.hxx>
+
+#include <vcl/pngwrite.hxx>
+
+#include <opengl/framebuffer.hxx>
+#include <opengl/texture.hxx>
+#include <opengl/zone.hxx>
+#include <opengl/RenderState.hxx>
+
+namespace
+{
+
+constexpr GLenum constInternalFormat = GL_RGBA8;
+
+} // end anonymous namespace
+
+// texture with allocated size
+ImplOpenGLTexture::ImplOpenGLTexture( int nWidth, int nHeight, bool bAllocate ) :
+    mnTexture( 0 ),
+    mnWidth( nWidth ),
+    mnHeight( nHeight ),
+    mnFilter( GL_NEAREST ),
+    mnOptStencil( 0 )
+{
+    OpenGLVCLContextZone aContextZone;
+
+    auto& rState = OpenGLContext::getVCLContext()->state();
+    TextureState::generate(mnTexture);
+    rState.texture().active(0);
+    rState.texture().bind(mnTexture);
+
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE );
+    CHECK_GL_ERROR();
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE );
+    CHECK_GL_ERROR();
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
+    CHECK_GL_ERROR();
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
+    CHECK_GL_ERROR();
+    if( bAllocate )
+    {
+#ifdef DBG_UTIL
+        std::vector< sal_uInt8 > buffer;
+        buffer.resize( nWidth * nHeight * 4 );
+        for( int i = 0; i < nWidth * nHeight; ++i )
+        {   // pre-fill the texture with deterministic garbage
+            bool odd = (i & 0x01);
+            buffer[ i * 4 ] =  odd ? 0x40 : 0xBF;
+            buffer[ i * 4 + 1 ] = 0x80;
+            buffer[ i * 4 + 2 ] = odd ? 0xBF : 0x40;
+            buffer[ i * 4 + 3 ] = 0xFF;
+        }
+        glTexImage2D( GL_TEXTURE_2D, 0, constInternalFormat, nWidth, nHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, buffer.data());
+#else
+        glTexImage2D( GL_TEXTURE_2D, 0, constInternalFormat, nWidth, nHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, nullptr );
+#endif
+        CHECK_GL_ERROR();
+    }
+
+    VCL_GL_INFO( "OpenGLTexture " << mnTexture << " " << nWidth << "x" << nHeight << " allocate" );
+}
+
+// texture with content retrieved from FBO
+ImplOpenGLTexture::ImplOpenGLTexture( int nX, int nY, int nWidth, int nHeight ) :
+    mnTexture( 0 ),
+    mnWidth( nWidth ),
+    mnHeight( nHeight ),
+    mnFilter( GL_NEAREST ),
+    mnOptStencil( 0 )
+{
+    OpenGLVCLContextZone aContextZone;
+
+    // FIXME We need the window height here
+    // nY = GetHeight() - nHeight - nY;
+
+    auto& rState = OpenGLContext::getVCLContext()->state();
+    TextureState::generate(mnTexture);
+    rState.texture().active(0);
+    rState.texture().bind(mnTexture);
+
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE );
+    CHECK_GL_ERROR();
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE );
+    CHECK_GL_ERROR();
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
+    CHECK_GL_ERROR();
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
+    CHECK_GL_ERROR();
+    glCopyTexImage2D( GL_TEXTURE_2D, 0, constInternalFormat, nX, nY, nWidth, nHeight, 0 );
+    CHECK_GL_ERROR();
+
+    VCL_GL_INFO( "OpenGLTexture " << mnTexture << " " << nWidth << "x" << nHeight << " from x" << nX << ", y" << nY );
+}
+
+// texture from buffer data
+ImplOpenGLTexture::ImplOpenGLTexture( int nWidth, int nHeight, int nFormat, int nType, void const * pData ) :
+    mnTexture( 0 ),
+    mnWidth( nWidth ),
+    mnHeight( nHeight ),
+    mnFilter( GL_NEAREST ),
+    mnOptStencil( 0 )
+{
+    OpenGLVCLContextZone aContextZone;
+
+    auto& rState = OpenGLContext::getVCLContext()->state();
+    TextureState::generate(mnTexture);
+    rState.texture().active(0);
+    rState.texture().bind(mnTexture);
+
+    glPixelStorei( GL_UNPACK_ALIGNMENT, 1 );
+    CHECK_GL_ERROR();
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE );
+    CHECK_GL_ERROR();
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE );
+    CHECK_GL_ERROR();
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
+    CHECK_GL_ERROR();
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
+    CHECK_GL_ERROR();
+    glTexImage2D( GL_TEXTURE_2D, 0, constInternalFormat, mnWidth, mnHeight, 0, nFormat, nType, pData );
+    CHECK_GL_ERROR();
+
+    VCL_GL_INFO( "OpenGLTexture " << mnTexture << " " << nWidth << "x" << nHeight << " from data" );
+}
+
+GLuint ImplOpenGLTexture::AddStencil()
+{
+    assert( mnOptStencil == 0 );
+
+    glGenRenderbuffers( 1, &mnOptStencil );
+    CHECK_GL_ERROR();
+    glBindRenderbuffer( GL_RENDERBUFFER, mnOptStencil );
+    CHECK_GL_ERROR();
+    VCL_GL_INFO( "Allocate stencil " << mnWidth << " x " << mnHeight );
+    glRenderbufferStorage( GL_RENDERBUFFER, GL_STENCIL_INDEX,
+                           mnWidth, mnHeight );
+    CHECK_GL_ERROR();
+    glBindRenderbuffer(GL_RENDERBUFFER, 0);
+    CHECK_GL_ERROR();
+
+    return mnOptStencil;
+}
+
+ImplOpenGLTexture::~ImplOpenGLTexture()
+{
+    VCL_GL_INFO( "~OpenGLTexture " << mnTexture );
+    if( mnTexture != 0 )
+    {
+        // During shutdown GL is already de-initialized, so we should not try to create a new context.
+        OpenGLZone aZone;
+        rtl::Reference<OpenGLContext> xContext = OpenGLContext::getVCLContext(false);
+        if( xContext.is() )
+        {
+            // FIXME: this is really not optimal performance-wise.
+
+            // Check we have been correctly un-bound from all framebuffers.
+            ImplSVData* pSVData = ImplGetSVData();
+            rtl::Reference<OpenGLContext> pContext = pSVData->maGDIData.mpLastContext;
+
+            if( pContext.is() )
+            {
+                pContext->makeCurrent();
+                pContext->UnbindTextureFromFramebuffers( mnTexture );
+            }
+
+            if( mnOptStencil != 0 )
+            {
+                glDeleteRenderbuffers( 1, &mnOptStencil );
+                mnOptStencil = 0;
+            }
+            auto& rState = pContext->state();
+            rState.texture().unbindAndDelete(mnTexture);
+            mnTexture = 0;
+        }
+        else
+        {
+            mnOptStencil = 0;
+            mnTexture = 0;
+        }
+    }
+}
+
+bool ImplOpenGLTexture::InsertBuffer(int nX, int nY, int nWidth, int nHeight, int nFormat, int nType, sal_uInt8 const * pData)
+{
+    if (!pData || mnTexture == 0)
+        return false;
+
+    rtl::Reference<OpenGLContext> xContext = OpenGLContext::getVCLContext();
+    xContext->state().texture().active(0);
+    xContext->state().texture().bind(mnTexture);
+
+    glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+    CHECK_GL_ERROR();
+    glTexSubImage2D(GL_TEXTURE_2D, 0, nX, mnHeight - nY - nHeight, nWidth, nHeight, nFormat, nType, pData);
+    CHECK_GL_ERROR();
+
+    VCL_GL_INFO( "OpenGLTexture " << mnTexture << " Insert buff. to " << nX << " " << nY
+                                             << " size " << nWidth << "x" << nHeight << " from data" );
+
+    return true;
+}
+
+void ImplOpenGLTexture::InitializeSlotMechanism(int nInitialSlotSize)
+{
+    if (mpSlotReferences)
+        return;
+
+    mpSlotReferences.reset(new std::vector<int>(nInitialSlotSize, 0));
+}
+
+void ImplOpenGLTexture::IncreaseRefCount(int nSlotNumber)
+{
+    if (mpSlotReferences && nSlotNumber >= 0)
+    {
+        if (nSlotNumber >= int(mpSlotReferences->size()))
+            mpSlotReferences->resize(nSlotNumber + 1, 0);
+
+        mpSlotReferences->at(nSlotNumber)++;
+    }
+}
+
+void ImplOpenGLTexture::DecreaseRefCount(int nSlotNumber)
+{
+    if (mpSlotReferences && nSlotNumber >= 0)
+    {
+        if (nSlotNumber >= int(mpSlotReferences->size()))
+            mpSlotReferences->resize(nSlotNumber, 0);
+
+        mpSlotReferences->at(nSlotNumber)--;
+
+        if (mpSlotReferences->at(nSlotNumber) == 0 && mFunctSlotDeallocateCallback)
+        {
+            mFunctSlotDeallocateCallback(nSlotNumber);
+        }
+    }
+}
+
+OpenGLTexture::OpenGLTexture() :
+    maRect( 0, 0, 0, 0 ),
+    mpImpl(),
+    mnSlotNumber(-1)
+{
+}
+
+OpenGLTexture::OpenGLTexture(const std::shared_ptr<ImplOpenGLTexture>& rpImpl, tools::Rectangle aRectangle, int nSlotNumber)
+    : maRect(aRectangle)
+    , mpImpl(rpImpl)
+    , mnSlotNumber(nSlotNumber)
+{
+    if (mpImpl)
+        mpImpl->IncreaseRefCount(nSlotNumber);
+}
+
+OpenGLTexture::OpenGLTexture( int nWidth, int nHeight, bool bAllocate )
+    : maRect( Point( 0, 0 ), Size( nWidth, nHeight ) )
+    , mpImpl(std::make_shared<ImplOpenGLTexture>(nWidth, nHeight, bAllocate))
+    , mnSlotNumber(-1)
+{
+}
+
+OpenGLTexture::OpenGLTexture( int nX, int nY, int nWidth, int nHeight )
+    : maRect( Point( 0, 0 ), Size( nWidth, nHeight ) )
+    , mpImpl(std::make_shared<ImplOpenGLTexture>(nX, nY, nWidth, nHeight))
+    , mnSlotNumber(-1)
+{
+}
+
+OpenGLTexture::OpenGLTexture( int nWidth, int nHeight, int nFormat, int nType, void const * pData )
+    : maRect( Point( 0, 0 ), Size( nWidth, nHeight ) )
+    , mpImpl(std::make_shared<ImplOpenGLTexture>(nWidth, nHeight, nFormat, nType, pData))
+    , mnSlotNumber(-1)
+{
+
+}
+
+OpenGLTexture::OpenGLTexture(const OpenGLTexture& rTexture)
+    : maRect(rTexture.maRect)
+    , mpImpl(rTexture.mpImpl)
+    , mnSlotNumber(rTexture.mnSlotNumber)
+{
+    if (mpImpl)
+        mpImpl->IncreaseRefCount(mnSlotNumber);
+}
+
+OpenGLTexture::OpenGLTexture(OpenGLTexture&& rTexture) noexcept
+    : maRect(rTexture.maRect)
+    , mpImpl(std::move(rTexture.mpImpl))
+    , mnSlotNumber(rTexture.mnSlotNumber)
+{
+}
+
+OpenGLTexture::OpenGLTexture( const OpenGLTexture& rTexture,
+                              int nX, int nY, int nWidth, int nHeight )
+{
+    maRect = tools::Rectangle( Point( rTexture.maRect.Left() + nX, rTexture.maRect.Top() + nY ),
+                        Size( nWidth, nHeight ) );
+    mpImpl = rTexture.mpImpl;
+    mnSlotNumber = rTexture.mnSlotNumber;
+    if (mpImpl)
+        mpImpl->IncreaseRefCount(mnSlotNumber);
+    VCL_GL_INFO( "Copying texture " << Id() << " [" << maRect.Left() << "," << maRect.Top() << "] " << GetWidth() << "x" << GetHeight() );
+}
+
+OpenGLTexture::~OpenGLTexture()
+{
+    if (mpImpl)
+        mpImpl->DecreaseRefCount(mnSlotNumber);
+}
+
+bool OpenGLTexture::IsUnique() const
+{
+    return !mpImpl || (mpImpl.use_count() == 1);
+}
+
+GLuint OpenGLTexture::Id() const
+{
+    if (mpImpl)
+        return mpImpl->mnTexture;
+    return 0;
+}
+
+int OpenGLTexture::GetWidth() const
+{
+    return maRect.GetWidth();
+}
+
+int OpenGLTexture::GetHeight() const
+{
+    return maRect.GetHeight();
+}
+
+GLuint OpenGLTexture::StencilId() const
+{
+    return mpImpl ? mpImpl->mnOptStencil : 0;
+}
+
+GLuint OpenGLTexture::AddStencil()
+{
+    if (mpImpl)
+        return mpImpl->AddStencil();
+    else
+        return 0;
+}
+
+void OpenGLTexture::GetCoord( GLfloat* pCoord, const SalTwoRect& rPosAry, bool bInverted ) const
+{
+    VCL_GL_INFO( "Getting coord " << Id() << " [" << maRect.Left() << "," << maRect.Top() << "] " << GetWidth() << "x" << GetHeight() );
+
+    if (!IsValid())
+    {
+        pCoord[0] = pCoord[1] = pCoord[2] = pCoord[3] = 0.0f;
+        pCoord[4] = pCoord[5] = pCoord[6] = pCoord[7] = 0.0f;
+        return;
+    }
+
+    pCoord[0] = pCoord[2] = (maRect.Left() + rPosAry.mnSrcX) / static_cast<double>(mpImpl->mnWidth);
+    pCoord[4] = pCoord[6] = (maRect.Left() + rPosAry.mnSrcX + rPosAry.mnSrcWidth) / static_cast<double>(mpImpl->mnWidth);
+
+    if( !bInverted )
+    {
+        pCoord[3] = pCoord[5] = 1.0f - (maRect.Top() + rPosAry.mnSrcY) / static_cast<double>(mpImpl->mnHeight);
+        pCoord[1] = pCoord[7] = 1.0f - (maRect.Top() + rPosAry.mnSrcY + rPosAry.mnSrcHeight) / static_cast<double>(mpImpl->mnHeight);
+    }
+    else
+    {
+        pCoord[1] = pCoord[7] = 1.0f - (maRect.Top() + rPosAry.mnSrcY) / static_cast<double>(mpImpl->mnHeight);
+        pCoord[3] = pCoord[5] = 1.0f - (maRect.Top() + rPosAry.mnSrcY + rPosAry.mnSrcHeight) / static_cast<double>(mpImpl->mnHeight);
+    }
+}
+
+void OpenGLTexture::GetTextureRect(const SalTwoRect& rPosAry, GLfloat& x1, GLfloat& x2, GLfloat& y1, GLfloat& y2) const
+{
+    if (IsValid())
+    {
+        double fTextureWidth(mpImpl->mnWidth);
+        double fTextureHeight(mpImpl->mnHeight);
+
+        x1 = (maRect.Left() + rPosAry.mnSrcX) / fTextureWidth;
+        x2 = (maRect.Left() + rPosAry.mnSrcX + rPosAry.mnSrcWidth) / fTextureWidth;
+
+        y1 = 1.0f - (maRect.Top() + rPosAry.mnSrcY) / fTextureHeight;
+        y2 = 1.0f - (maRect.Top() + rPosAry.mnSrcY + rPosAry.mnSrcHeight) / fTextureHeight;
+    }
+}
+
+template <>
+void OpenGLTexture::FillCoords<GL_TRIANGLE_FAN>(std::vector<GLfloat>& rCoords, const SalTwoRect& rPosAry) const
+{
+    GLfloat x1 = 0.0f;
+    GLfloat x2 = 0.0f;
+    GLfloat y1 = 0.0f;
+    GLfloat y2 = 0.0f;
+
+    GetTextureRect(rPosAry, x1, x2, y1, y2);
+
+    rCoords.insert(rCoords.end(), {
+        x1, y2, x1, y1,
+        x2, y1, x2, y2
+    });
+}
+
+template <>
+void OpenGLTexture::FillCoords<GL_TRIANGLES>(std::vector<GLfloat>& rCoords, const SalTwoRect& rPosAry) const
+{
+    GLfloat x1 = 0.0f;
+    GLfloat x2 = 0.0f;
+    GLfloat y1 = 0.0f;
+    GLfloat y2 = 0.0f;
+
+    GetTextureRect(rPosAry, x1, x2, y1, y2);
+
+    rCoords.insert(rCoords.end(), {
+        x1, y1, x2, y1, x1, y2,
+        x1, y2, x2, y1, x2, y2
+    });
+}
+
+void OpenGLTexture::GetWholeCoord( GLfloat* pCoord ) const
+{
+    if( GetWidth() != mpImpl->mnWidth || GetHeight() != mpImpl->mnHeight )
+    {
+        pCoord[0] = pCoord[2] = maRect.Left() / static_cast<double>(mpImpl->mnWidth);
+        pCoord[4] = pCoord[6] = maRect.Right() / static_cast<double>(mpImpl->mnWidth);
+        pCoord[3] = pCoord[5] = 1.0f - maRect.Top() / static_cast<double>(mpImpl->mnHeight);
+        pCoord[1] = pCoord[7] = 1.0f - maRect.Bottom() / static_cast<double>(mpImpl->mnHeight);
+    }
+    else
+    {
+        pCoord[0] = pCoord[2] = 0;
+        pCoord[4] = pCoord[6] = 1;
+        pCoord[1] = pCoord[7] = 0;
+        pCoord[3] = pCoord[5] = 1;
+    }
+}
+
+GLenum OpenGLTexture::GetFilter() const
+{
+    if( mpImpl )
+        return mpImpl->mnFilter;
+    return GL_NEAREST;
+}
+
+bool OpenGLTexture::CopyData(int nWidth, int nHeight, int nFormat, int nType, sal_uInt8 const * pData)
+{
+    if (!pData || !IsValid())
+        return false;
+
+    int nX = maRect.Left();
+    int nY = maRect.Top();
+
+    return mpImpl->InsertBuffer(nX, nY, nWidth, nHeight, nFormat, nType, pData);
+}
+
+void OpenGLTexture::SetFilter( GLenum nFilter )
+{
+    if( mpImpl )
+    {
+        mpImpl->mnFilter = nFilter;
+        glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, nFilter );
+        CHECK_GL_ERROR();
+        glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, nFilter );
+        CHECK_GL_ERROR();
+    }
+}
+
+void OpenGLTexture::Bind()
+{
+    if (IsValid())
+    {
+        OpenGLContext::getVCLContext()->state().texture().bind(mpImpl->mnTexture);
+    }
+    else
+        VCL_GL_INFO( "OpenGLTexture::Binding invalid texture" );
+
+    CHECK_GL_ERROR();
+}
+
+void OpenGLTexture::Unbind()
+{
+    if (IsValid())
+    {
+        OpenGLContext::getVCLContext()->state().texture().unbind(mpImpl->mnTexture);
+    }
+}
+
+void OpenGLTexture::SaveToFile(const OUString& rFileName)
+{
+    std::vector<sal_uInt8> aBuffer(GetWidth() * GetHeight() * 4);
+    Read(OpenGLHelper::OptimalBufferFormat(), GL_UNSIGNED_BYTE, aBuffer.data());
+    BitmapEx aBitmap = OpenGLHelper::ConvertBufferToBitmapEx(aBuffer.data(), GetWidth(), GetHeight());
+    try
+    {
+        vcl::PNGWriter aWriter(aBitmap);
+        SvFileStream sOutput(rFileName, StreamMode::WRITE);
+        aWriter.Write(sOutput);
+        sOutput.Close();
+    }
+    catch (...)
+    {
+        SAL_WARN("vcl.opengl", "Error writing png to " << rFileName);
+    }
+}
+
+void OpenGLTexture::Read( GLenum nFormat, GLenum nType, sal_uInt8* pData )
+{
+    if (!IsValid())
+    {
+        SAL_WARN( "vcl.opengl", "Can't read invalid texture" );
+        return;
+    }
+
+    OpenGLVCLContextZone aContextZone;
+
+    VCL_GL_INFO( "Reading texture " << Id() << " " << GetWidth() << "x" << GetHeight() );
+
+    if( GetWidth() == mpImpl->mnWidth && GetHeight() == mpImpl->mnHeight )
+    {
+        Bind();
+        glPixelStorei( GL_PACK_ALIGNMENT, 1 );
+        CHECK_GL_ERROR();
+        // XXX: Call not available with GLES 2.0
+        glGetTexImage( GL_TEXTURE_2D, 0, nFormat, nType, pData );
+        CHECK_GL_ERROR();
+        Unbind();
+    }
+    else
+    {
+        long nWidth = maRect.GetWidth();
+        long nHeight = maRect.GetHeight();
+        long nX = maRect.Left();
+        long nY = mpImpl->mnHeight - maRect.Top() - nHeight;
+
+        // Retrieve current context
+        ImplSVData* pSVData = ImplGetSVData();
+        rtl::Reference<OpenGLContext> pContext = pSVData->maGDIData.mpLastContext;
+        OpenGLFramebuffer* pFramebuffer = pContext->AcquireFramebuffer(*this);
+        glPixelStorei(GL_PACK_ALIGNMENT, 1);
+        CHECK_GL_ERROR();
+        glReadPixels(nX, nY, nWidth, nHeight, nFormat, nType, pData);
+        CHECK_GL_ERROR();
+        OpenGLContext::ReleaseFramebuffer(pFramebuffer);
+    }
+}
+
+OpenGLTexture::operator bool() const
+{
+    return IsValid();
+}
+
+OpenGLTexture& OpenGLTexture::operator=(const OpenGLTexture& rTexture)
+{
+    OpenGLTexture aTemp(rTexture);
+    *this = std::move(aTemp);
+    return *this;
+}
+
+OpenGLTexture& OpenGLTexture::operator=(OpenGLTexture&& rTexture)
+{
+    if (mpImpl)
+        mpImpl->DecreaseRefCount(mnSlotNumber);
+
+    maRect = rTexture.maRect;
+    mpImpl = std::move(rTexture.mpImpl);
+    mnSlotNumber = rTexture.mnSlotNumber;
+
+    return *this;
+}
+
+bool OpenGLTexture::operator==( const OpenGLTexture& rTexture ) const
+{
+    return (mpImpl == rTexture.mpImpl
+         && maRect == rTexture.maRect
+         && mnSlotNumber == rTexture.mnSlotNumber);
+}
+
+bool OpenGLTexture::operator!=( const OpenGLTexture& rTexture ) const
+{
+    return !( *this == rTexture );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/win/WinDeviceInfo.cxx b/vcl/opengl/win/WinDeviceInfo.cxx
new file mode 100644
index 000000000..301c8e74d
--- /dev/null
+++ b/vcl/opengl/win/WinDeviceInfo.cxx
@@ -0,0 +1,494 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <opengl/win/WinDeviceInfo.hxx>
+
+#include <driverblocklist.hxx>
+#include <config_folders.h>
+
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#include <objbase.h>
+#include <setupapi.h>
+#include <algorithm>
+#include <cstdint>
+#include <memory>
+
+#include <osl/file.hxx>
+#include <rtl/bootstrap.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#include <tools/stream.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <desktop/crashreport.hxx>
+
+namespace {
+
+bool GetKeyValue(const WCHAR* keyLocation, const WCHAR* keyName, OUString& destString, int type)
+{
+    HKEY key;
+    DWORD dwcbData;
+    DWORD dValue;
+    DWORD resultType;
+    LONG result;
+    bool retval = true;
+
+    result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, keyLocation, 0, KEY_QUERY_VALUE, &key);
+    if (result != ERROR_SUCCESS)
+    {
+        return false;
+    }
+
+    switch (type)
+    {
+        case REG_DWORD:
+            {
+                // We only use this for vram size
+                dwcbData = sizeof(dValue);
+                result = RegQueryValueExW(key, keyName, nullptr, &resultType,
+                        reinterpret_cast<LPBYTE>(&dValue), &dwcbData);
+                if (result == ERROR_SUCCESS && resultType == REG_DWORD)
+                {
+                    dValue = dValue / 1024 / 1024;
+                    destString += OUString::number(int32_t(dValue));
+                }
+                else
+                {
+                    retval = false;
+                }
+                break;
+            }
+        case REG_MULTI_SZ:
+            {
+                // A chain of null-separated strings; we convert the nulls to spaces
+                WCHAR wCharValue[1024];
+                dwcbData = sizeof(wCharValue);
+
+                result = RegQueryValueExW(key, keyName, nullptr, &resultType,
+                        reinterpret_cast<LPBYTE>(wCharValue), &dwcbData);
+                if (result == ERROR_SUCCESS && resultType == REG_MULTI_SZ)
+                {
+                    // This bit here could probably be cleaner.
+                    bool isValid = false;
+
+                    DWORD strLen = dwcbData/sizeof(wCharValue[0]);
+                    for (DWORD i = 0; i < strLen; i++)
+                    {
+                        if (wCharValue[i] == '\0')
+                        {
+                            if (i < strLen - 1 && wCharValue[i + 1] == '\0')
+                            {
+                                isValid = true;
+                                break;
+                            }
+                            else
+                            {
+                                wCharValue[i] = ' ';
+                            }
+                        }
+                    }
+
+                    // ensure wCharValue is null terminated
+                    wCharValue[strLen-1] = '\0';
+
+                    if (isValid)
+                        destString = OUString(o3tl::toU(wCharValue));
+
+                }
+                else
+                {
+                    retval = false;
+                }
+
+                break;
+            }
+    }
+    RegCloseKey(key);
+
+    return retval;
+}
+
+// The device ID is a string like PCI\VEN_15AD&DEV_0405&SUBSYS_040515AD
+// this function is used to extract the id's out of it
+uint32_t ParseIDFromDeviceID(const OUString &key, const char *prefix, int length)
+{
+    OUString id = key.toAsciiUpperCase();
+    OUString aPrefix = OUString::fromUtf8(prefix);
+    int32_t start = id.indexOf(aPrefix);
+    if (start != -1)
+    {
+        id = id.copy(start + aPrefix.getLength(), length);
+    }
+    return id.toUInt32(16);
+}
+
+/* Other interesting places for info:
+ *   IDXGIAdapter::GetDesc()
+ *   IDirectDraw7::GetAvailableVidMem()
+ *   e->GetAvailableTextureMem()
+ * */
+
+template<typename T> void appendIntegerWithPadding(OUString& rString, T value, sal_uInt32 nChars)
+{
+    rString += "0x";
+    OUString aValue = OUString::number(value, 16);
+    sal_Int32 nLength = aValue.getLength();
+    sal_uInt32 nPadLength = nChars - nLength;
+    assert(nPadLength >= 0);
+    OUStringBuffer aBuffer;
+    for (sal_uInt32 i = 0; i < nPadLength; ++i)
+    {
+        aBuffer.append("0");
+    }
+    rString += aBuffer.makeStringAndClear() + aValue;
+}
+
+#define DEVICE_KEY_PREFIX L"\\Registry\\Machine\\"
+}
+
+WinOpenGLDeviceInfo::WinOpenGLDeviceInfo():
+    mbHasDualGPU(false),
+    mbRDP(false)
+{
+    GetData();
+}
+
+WinOpenGLDeviceInfo::~WinOpenGLDeviceInfo()
+{
+}
+
+static OUString getBlacklistFile()
+{
+    OUString url("$BRAND_BASE_DIR/" LIBO_SHARE_FOLDER);
+    rtl::Bootstrap::expandMacros(url);
+
+    return url + "/opengl/opengl_blacklist_windows.xml";
+}
+
+bool WinOpenGLDeviceInfo::FindBlocklistedDeviceInList()
+{
+    return DriverBlocklist::IsDeviceBlocked( getBlacklistFile(), DriverBlocklist::VersionType::OpenGL,
+        maDriverVersion, maAdapterVendorID, maAdapterDeviceID);
+}
+
+namespace {
+
+OUString getCacheFolder()
+{
+    OUString url("${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE("bootstrap") ":UserInstallation}/cache/");
+    rtl::Bootstrap::expandMacros(url);
+
+    osl::Directory::create(url);
+
+    return url;
+}
+
+void writeToLog(SvStream& rStrm, const char* pKey, const OUString & rVal)
+{
+    rStrm.WriteCharPtr(pKey);
+    rStrm.WriteCharPtr(": ");
+    rStrm.WriteOString(OUStringToOString(rVal, RTL_TEXTENCODING_UTF8));
+    rStrm.WriteChar('\n');
+}
+
+}
+
+bool WinOpenGLDeviceInfo::isDeviceBlocked()
+{
+    CrashReporter::addKeyValue("OpenGLVendor", maAdapterVendorID, CrashReporter::AddItem);
+    CrashReporter::addKeyValue("OpenGLDevice", maAdapterDeviceID, CrashReporter::AddItem);
+    CrashReporter::addKeyValue("OpenGLDriver", maDriverVersion, CrashReporter::Write);
+
+    SAL_INFO("vcl.opengl", maDriverVersion);
+    SAL_INFO("vcl.opengl", maDriverDate);
+    SAL_INFO("vcl.opengl", maDeviceID);
+    SAL_INFO("vcl.opengl", maAdapterVendorID);
+    SAL_INFO("vcl.opengl", maAdapterDeviceID);
+    SAL_INFO("vcl.opengl", maAdapterSubsysID);
+    SAL_INFO("vcl.opengl", maDeviceKey);
+    SAL_INFO("vcl.opengl", maDeviceString);
+
+    OUString aCacheFolder = getCacheFolder();
+
+    OUString aCacheFile(aCacheFolder + "/opengl_device.log");
+    SvFileStream aOpenGLLogFile(aCacheFile, StreamMode::WRITE|StreamMode::TRUNC);
+
+    writeToLog(aOpenGLLogFile, "DriverVersion", maDriverVersion);
+    writeToLog(aOpenGLLogFile, "DriverDate", maDriverDate);
+    writeToLog(aOpenGLLogFile, "DeviceID", maDeviceID);
+    writeToLog(aOpenGLLogFile, "AdapterVendorID", maAdapterVendorID);
+    writeToLog(aOpenGLLogFile, "AdapterDeviceID", maAdapterDeviceID);
+    writeToLog(aOpenGLLogFile, "AdapterSubsysID", maAdapterSubsysID);
+    writeToLog(aOpenGLLogFile, "DeviceKey", maDeviceKey);
+    writeToLog(aOpenGLLogFile, "DeviceString", maDeviceString);
+
+    // Check if the device is blocked from the downloaded blocklist. If not, check
+    // the static list after that. This order is used so that we can later escape
+    // out of static blocks (i.e. if we were wrong or something was patched, we
+    // can back out our static block without doing a release).
+    if (mbRDP)
+    {
+        SAL_WARN("vcl.opengl", "all OpenGL blocked for RDP sessions");
+        return true;
+    }
+
+    return FindBlocklistedDeviceInList();
+}
+
+void WinOpenGLDeviceInfo::GetData()
+{
+    DISPLAY_DEVICEW displayDevice;
+    displayDevice.cb = sizeof(displayDevice);
+
+    int deviceIndex = 0;
+
+    while (EnumDisplayDevicesW(nullptr, deviceIndex, &displayDevice, 0))
+    {
+        if (displayDevice.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE)
+        {
+            break;
+        }
+        deviceIndex++;
+    }
+
+    // make sure the string is null terminated
+    // (using the term "null" here to mean a zero UTF-16 unit)
+    if (wcsnlen(displayDevice.DeviceKey, SAL_N_ELEMENTS(displayDevice.DeviceKey))
+            == SAL_N_ELEMENTS(displayDevice.DeviceKey))
+    {
+        // we did not find a null
+        SAL_WARN("vcl.opengl", "string not null terminated");
+        return;
+    }
+
+    /* DeviceKey is "reserved" according to MSDN so we'll be careful with it */
+    /* check that DeviceKey begins with DEVICE_KEY_PREFIX */
+    /* some systems have a DeviceKey starting with \REGISTRY\Machine\ so we need to compare case insensitively */
+    if (_wcsnicmp(displayDevice.DeviceKey, DEVICE_KEY_PREFIX, SAL_N_ELEMENTS(DEVICE_KEY_PREFIX)-1) != 0)
+    {
+        SAL_WARN("vcl.opengl", "incorrect DeviceKey");
+        return;
+    }
+
+    // chop off DEVICE_KEY_PREFIX
+    maDeviceKey = o3tl::toU(displayDevice.DeviceKey) + SAL_N_ELEMENTS(DEVICE_KEY_PREFIX)-1;
+
+    maDeviceID = o3tl::toU(displayDevice.DeviceID);
+    maDeviceString = o3tl::toU(displayDevice.DeviceString);
+
+    if (maDeviceID.isEmpty() &&
+        (maDeviceString == "RDPDD Chained DD" ||
+         (maDeviceString == "RDPUDD Chained DD")))
+    {
+        // we need to block RDP as it does not provide OpenGL 2.1+
+        mbRDP = true;
+        SAL_WARN("vcl.opengl", "RDP => blocked");
+        return;
+    }
+
+    /* create a device information set composed of the current display device */
+    HDEVINFO devinfo = SetupDiGetClassDevsW(nullptr, o3tl::toW(maDeviceID.getStr()), nullptr,
+            DIGCF_PRESENT | DIGCF_PROFILE | DIGCF_ALLCLASSES);
+
+    if (devinfo != INVALID_HANDLE_VALUE)
+    {
+        HKEY key;
+        LONG result;
+        WCHAR value[255];
+        DWORD dwcbData;
+        SP_DEVINFO_DATA devinfoData;
+        DWORD memberIndex = 0;
+
+        devinfoData.cbSize = sizeof(devinfoData);
+        /* enumerate device information elements in the device information set */
+        while (SetupDiEnumDeviceInfo(devinfo, memberIndex++, &devinfoData))
+        {
+            /* get a string that identifies the device's driver key */
+            if (SetupDiGetDeviceRegistryPropertyW(devinfo,
+                        &devinfoData,
+                        SPDRP_DRIVER,
+                        nullptr,
+                        reinterpret_cast<PBYTE>(value),
+                        sizeof(value),
+                        nullptr))
+            {
+                OUString  driverKey(OUStringLiteral("System\\CurrentControlSet\\Control\\Class\\") + o3tl::toU(value));
+                result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, o3tl::toW(driverKey.getStr()), 0, KEY_QUERY_VALUE, &key);
+                if (result == ERROR_SUCCESS)
+                {
+                    /* we've found the driver we're looking for */
+                    dwcbData = sizeof(value);
+                    result = RegQueryValueExW(key, L"DriverVersion", nullptr, nullptr,
+                            reinterpret_cast<LPBYTE>(value), &dwcbData);
+                    if (result == ERROR_SUCCESS)
+                    {
+                        maDriverVersion = OUString(o3tl::toU(value));
+                    }
+                    else
+                    {
+                        // If the entry wasn't found, assume the worst (0.0.0.0).
+                        maDriverVersion = OUString("0.0.0.0");
+                    }
+                    dwcbData = sizeof(value);
+                    result = RegQueryValueExW(key, L"DriverDate", nullptr, nullptr,
+                            reinterpret_cast<LPBYTE>(value), &dwcbData);
+                    if (result == ERROR_SUCCESS)
+                    {
+                        maDriverDate = o3tl::toU(value);
+                    }
+                    else
+                    {
+                        // Again, assume the worst
+                        maDriverDate = OUString("01-01-1970");
+                    }
+                    RegCloseKey(key);
+                    break;
+                }
+            }
+        }
+
+        SetupDiDestroyDeviceInfoList(devinfo);
+    }
+    else
+    {
+        SAL_WARN("vcl.opengl", "invalid handle value");
+    }
+
+    appendIntegerWithPadding(maAdapterVendorID, ParseIDFromDeviceID(maDeviceID, "VEN_", 4), 4);
+    appendIntegerWithPadding(maAdapterDeviceID, ParseIDFromDeviceID(maDeviceID, "&DEV_", 4), 4);
+    appendIntegerWithPadding(maAdapterSubsysID, ParseIDFromDeviceID(maDeviceID, "&SUBSYS_", 8), 8);
+
+    // We now check for second display adapter.
+
+    // Device interface class for display adapters.
+    CLSID GUID_DISPLAY_DEVICE_ARRIVAL;
+    HRESULT hresult = CLSIDFromString(L"{1CA05180-A699-450A-9A0C-DE4FBE3DDD89}",
+            &GUID_DISPLAY_DEVICE_ARRIVAL);
+    if (hresult == NOERROR)
+    {
+        devinfo = SetupDiGetClassDevsW(&GUID_DISPLAY_DEVICE_ARRIVAL,
+                nullptr, nullptr,
+                DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);
+
+        if (devinfo != INVALID_HANDLE_VALUE)
+        {
+            HKEY key;
+            LONG result;
+            WCHAR value[255];
+            DWORD dwcbData;
+            SP_DEVINFO_DATA devinfoData;
+            DWORD memberIndex = 0;
+            devinfoData.cbSize = sizeof(devinfoData);
+
+            OUString aAdapterDriver2;
+            OUString aDeviceID2;
+            OUString aDriverVersion2;
+            OUString aDriverDate2;
+            uint32_t adapterVendorID2;
+            uint32_t adapterDeviceID2;
+
+            /* enumerate device information elements in the device information set */
+            while (SetupDiEnumDeviceInfo(devinfo, memberIndex++, &devinfoData))
+            {
+                /* get a string that identifies the device's driver key */
+                if (SetupDiGetDeviceRegistryPropertyW(devinfo,
+                            &devinfoData,
+                            SPDRP_DRIVER,
+                            nullptr,
+                            reinterpret_cast<PBYTE>(value),
+                            sizeof(value),
+                            nullptr))
+                {
+                    OUString driverKey2(OUStringLiteral("System\\CurrentControlSet\\Control\\Class\\") + o3tl::toU(value));
+                    result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, o3tl::toW(driverKey2.getStr()), 0, KEY_QUERY_VALUE, &key);
+                    if (result == ERROR_SUCCESS)
+                    {
+                        dwcbData = sizeof(value);
+                        result = RegQueryValueExW(key, L"MatchingDeviceId", nullptr,
+                                nullptr, reinterpret_cast<LPBYTE>(value), &dwcbData);
+                        if (result != ERROR_SUCCESS)
+                        {
+                            continue;
+                        }
+                        aDeviceID2 = o3tl::toU(value);
+                        OUString aAdapterVendorID2String;
+                        OUString aAdapterDeviceID2String;
+                        adapterVendorID2 = ParseIDFromDeviceID(aDeviceID2, "VEN_", 4);
+                        appendIntegerWithPadding(aAdapterVendorID2String, adapterVendorID2, 4);
+                        adapterDeviceID2 = ParseIDFromDeviceID(aDeviceID2, "&DEV_", 4);
+                        appendIntegerWithPadding(aAdapterDeviceID2String, adapterDeviceID2, 4);
+                        if (maAdapterVendorID == aAdapterVendorID2String &&
+                                maAdapterDeviceID == aAdapterDeviceID2String)
+                        {
+                            RegCloseKey(key);
+                            continue;
+                        }
+
+                        // If this device is missing driver information, it is unlikely to
+                        // be a real display adapter.
+                        if (!GetKeyValue(o3tl::toW(driverKey2.getStr()), L"InstalledDisplayDrivers",
+                                        aAdapterDriver2, REG_MULTI_SZ))
+                        {
+                            RegCloseKey(key);
+                            continue;
+                        }
+                        dwcbData = sizeof(value);
+                        result = RegQueryValueExW(key, L"DriverVersion", nullptr, nullptr,
+                                reinterpret_cast<LPBYTE>(value), &dwcbData);
+                        if (result != ERROR_SUCCESS)
+                        {
+                            RegCloseKey(key);
+                            continue;
+                        }
+                        aDriverVersion2 = o3tl::toU(value);
+                        dwcbData = sizeof(value);
+                        result = RegQueryValueExW(key, L"DriverDate", nullptr, nullptr,
+                                reinterpret_cast<LPBYTE>(value), &dwcbData);
+                        if (result != ERROR_SUCCESS)
+                        {
+                            RegCloseKey(key);
+                            continue;
+                        }
+                        aDriverDate2 = o3tl::toU(value);
+                        dwcbData = sizeof(value);
+                        result = RegQueryValueExW(key, L"Device Description", nullptr,
+                                nullptr, reinterpret_cast<LPBYTE>(value), &dwcbData);
+                        if (result != ERROR_SUCCESS)
+                        {
+                            dwcbData = sizeof(value);
+                            result = RegQueryValueExW(key, L"DriverDesc", nullptr, nullptr,
+                                    reinterpret_cast<LPBYTE>(value), &dwcbData);
+                        }
+                        RegCloseKey(key);
+                        if (result == ERROR_SUCCESS)
+                        {
+                            mbHasDualGPU = true;
+                            maDeviceString2 = o3tl::toU(value);
+                            maDeviceID2 = aDeviceID2;
+                            maDeviceKey2 = driverKey2;
+                            maDriverVersion2 = aDriverVersion2;
+                            maDriverDate2 = aDriverDate2;
+                            appendIntegerWithPadding(maAdapterVendorID2, adapterVendorID2, 4);
+                            appendIntegerWithPadding(maAdapterDeviceID2, adapterDeviceID2, 4);
+                            appendIntegerWithPadding(maAdapterSubsysID2, ParseIDFromDeviceID(maDeviceID2, "&SUBSYS_", 8), 8);
+                            break;
+                        }
+                    }
+                }
+            }
+
+            SetupDiDestroyDeviceInfoList(devinfo);
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/win/gdiimpl.cxx b/vcl/opengl/win/gdiimpl.cxx
new file mode 100644
index 000000000..eabfe8a09
--- /dev/null
+++ b/vcl/opengl/win/gdiimpl.cxx
@@ -0,0 +1,898 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <memory>
+#include <thread>
+#include <opengl/win/gdiimpl.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <sal/log.hxx>
+#include <comphelper/windowserrorstring.hxx>
+#include <opengl/zone.hxx>
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salframe.h>
+#include <win/salinst.h>
+#include <epoxy/wgl.h>
+#include <ControlCacheKey.hxx>
+
+static std::vector<HGLRC> g_vShareList;
+static bool g_bAnyCurrent;
+
+namespace {
+
+class GLWinWindow : public GLWindow
+{
+public:
+    HWND                    hWnd;
+    HDC                     hDC;
+    HGLRC                   hRC;
+    GLWinWindow();
+};
+
+}
+
+GLWinWindow::GLWinWindow()
+    : hWnd(nullptr)
+    , hDC(nullptr)
+    , hRC(nullptr)
+{
+}
+
+namespace {
+
+class WinOpenGLContext : public OpenGLContext
+{
+public:
+    bool init( HDC hDC, HWND hWnd );
+    virtual void initWindow() override;
+private:
+    GLWinWindow m_aGLWin;
+    virtual const GLWindow& getOpenGLWindow() const override { return m_aGLWin; }
+    virtual GLWindow& getModifiableOpenGLWindow() override { return m_aGLWin; }
+    virtual bool ImplInit() override;
+    virtual void makeCurrent() override;
+    virtual void destroyCurrentContext() override;
+    virtual bool isCurrent() override;
+    virtual bool isAnyCurrent() override;
+    virtual void resetCurrent() override;
+    virtual void swapBuffers() override;
+};
+
+}
+
+void WinOpenGLContext::swapBuffers()
+{
+    OpenGLZone aZone;
+
+    SwapBuffers(m_aGLWin.hDC);
+
+    BuffersSwapped();
+}
+
+void WinOpenGLContext::resetCurrent()
+{
+    clearCurrent();
+
+    OpenGLZone aZone;
+
+    wglMakeCurrent(nullptr, nullptr);
+    g_bAnyCurrent = false;
+}
+
+static void ensureDispatchTable()
+{
+    thread_local bool bEpoxyDispatchMakeCurrentCalled = false;
+    if (!bEpoxyDispatchMakeCurrentCalled)
+    {
+        epoxy_handle_external_wglMakeCurrent();
+        bEpoxyDispatchMakeCurrentCalled = true;
+    }
+}
+
+bool WinOpenGLContext::isCurrent()
+{
+    OpenGLZone aZone;
+    if (!g_bAnyCurrent || !m_aGLWin.hRC)
+        return false;
+    ensureDispatchTable();
+    return wglGetCurrentContext() == m_aGLWin.hRC && wglGetCurrentDC() == m_aGLWin.hDC;
+}
+
+bool WinOpenGLContext::isAnyCurrent()
+{
+    return g_bAnyCurrent && wglGetCurrentContext() != nullptr;
+}
+
+void WinOpenGLContext::makeCurrent()
+{
+    if (isCurrent())
+        return;
+
+    OpenGLZone aZone;
+
+    clearCurrent();
+
+    ensureDispatchTable();
+
+    if (!wglMakeCurrent(m_aGLWin.hDC, m_aGLWin.hRC))
+    {
+        g_bAnyCurrent = false;
+        DWORD nLastError = GetLastError();
+        if (nLastError != ERROR_SUCCESS)
+            SAL_WARN("vcl.opengl", "wglMakeCurrent failed: " << WindowsErrorString(nLastError));
+        return;
+    }
+
+    g_bAnyCurrent = true;
+
+    registerAsCurrent();
+}
+
+bool WinOpenGLContext::init(HDC hDC, HWND hWnd)
+{
+    if (isInitialized())
+        return true;
+
+    m_aGLWin.hDC = hDC;
+    m_aGLWin.hWnd = hWnd;
+    return ImplInit();
+}
+
+void WinOpenGLContext::initWindow()
+{
+    if( !m_pChildWindow )
+    {
+        SystemWindowData winData = generateWinData(mpWindow, false);
+        m_pChildWindow = VclPtr<SystemChildWindow>::Create(mpWindow, 0, &winData, false);
+    }
+
+    if (m_pChildWindow)
+    {
+        InitChildWindow(m_pChildWindow.get());
+        const SystemEnvData* sysData(m_pChildWindow->GetSystemData());
+        m_aGLWin.hWnd = sysData->hWnd;
+    }
+
+    m_aGLWin.hDC = GetDC(m_aGLWin.hWnd);
+}
+
+void WinOpenGLContext::destroyCurrentContext()
+{
+    if (m_aGLWin.hRC)
+    {
+        std::vector<HGLRC>::iterator itr = std::remove(g_vShareList.begin(), g_vShareList.end(), m_aGLWin.hRC);
+        if (itr != g_vShareList.end())
+            g_vShareList.erase(itr);
+
+        if (wglGetCurrentContext() != nullptr)
+        {
+            wglMakeCurrent(nullptr, nullptr);
+            g_bAnyCurrent = false;
+        }
+        wglDeleteContext( m_aGLWin.hRC );
+        ReleaseDC( m_aGLWin.hWnd, m_aGLWin.hDC );
+        m_aGLWin.hRC = nullptr;
+    }
+}
+
+static LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+    switch (message)
+    {
+    case WM_CREATE:
+        return 0;
+    case WM_CLOSE:
+        PostQuitMessage(0);
+        return 0;
+    case WM_DESTROY:
+        return 0;
+    default:
+        return DefWindowProcW(hwnd, message, wParam, lParam);
+    }
+}
+
+static bool InitTempWindow(HWND& hwnd, int width, int height, const PIXELFORMATDESCRIPTOR& inPfd, GLWinWindow& glWin)
+{
+    OpenGLZone aZone;
+
+    PIXELFORMATDESCRIPTOR  pfd = inPfd;
+    int ret;
+    WNDCLASSW wc;
+    wc.style = 0;
+    wc.lpfnWndProc = WndProc;
+    wc.cbClsExtra = wc.cbWndExtra = 0;
+    wc.hInstance = nullptr;
+    wc.hIcon = nullptr;
+    wc.hCursor = nullptr;
+    wc.hbrBackground = nullptr;
+    wc.lpszMenuName = nullptr;
+    wc.lpszClassName = L"GLRenderer";
+    RegisterClassW(&wc);
+    hwnd = CreateWindowW(wc.lpszClassName, nullptr, WS_DISABLED, 0, 0, width, height, nullptr, nullptr, wc.hInstance, nullptr);
+    glWin.hDC = GetDC(hwnd);
+
+    int nPixelFormat = ChoosePixelFormat(glWin.hDC, &pfd);
+    if (!nPixelFormat)
+    {
+        ReleaseDC(hwnd, glWin.hDC);
+        DestroyWindow(hwnd);
+        return false;
+    }
+    ret = SetPixelFormat(glWin.hDC, nPixelFormat, &pfd);
+    if(!ret)
+    {
+        ReleaseDC(hwnd, glWin.hDC);
+        DestroyWindow(hwnd);
+        return false;
+    }
+    glWin.hRC = wglCreateContext(glWin.hDC);
+    if(!(glWin.hRC))
+    {
+        ReleaseDC(hwnd, glWin.hDC);
+        DestroyWindow(hwnd);
+        return false;
+    }
+    ret = wglMakeCurrent(glWin.hDC, glWin.hRC);
+    if(!ret)
+    {
+        wglMakeCurrent(nullptr, nullptr);
+        g_bAnyCurrent = false;
+        wglDeleteContext(glWin.hRC);
+        ReleaseDC(hwnd, glWin.hDC);
+        DestroyWindow(hwnd);
+        return false;
+    }
+    g_bAnyCurrent = false;
+
+    return true;
+}
+
+static bool WGLisExtensionSupported(const char *extension)
+{
+    OpenGLZone aZone;
+
+    const size_t extlen = strlen(extension);
+    const char *supported = nullptr;
+
+    // Try to use wglGetExtensionStringARB on current DC, if possible
+    PROC wglGetExtString = wglGetProcAddress("wglGetExtensionsStringARB");
+
+    if (wglGetExtString)
+        supported = reinterpret_cast<char*(__stdcall*)(HDC)>(wglGetExtString)(wglGetCurrentDC());
+    // If that failed, try standard OpenGL extensions string
+    if (supported == nullptr)
+        supported = reinterpret_cast<char const *>(glGetString(GL_EXTENSIONS));
+    // If that failed too, must be no extensions supported
+    if (supported == nullptr)
+        return false;
+
+    // Begin examination at start of string, increment by 1 on false match
+    for (const char* p = supported; ; p++)
+    {
+        // Advance p up to the next possible match
+        p = strstr(p, extension);
+
+        if (p == nullptr)
+            return false; // No Match
+
+        // Make sure that match is at the start of the string or that
+        // the previous char is a space, or else we could accidentally
+        // match "wglFunkywglExtension" with "wglExtension"
+
+        // Also, make sure that the following character is space or null
+        // or else "wglExtensionTwo" might match "wglExtension"
+        if ((p==supported || p[-1]==' ') && (p[extlen]=='\0' || p[extlen]==' '))
+            return true; // Match
+    }
+}
+
+static bool InitMultisample(const PIXELFORMATDESCRIPTOR& pfd, int& rPixelFormat,
+        bool bUseDoubleBufferedRendering, bool bRequestVirtualDevice)
+{
+    OpenGLZone aZone;
+
+    HWND hWnd = nullptr;
+    GLWinWindow glWin;
+    // Create a temp window to check whether support multi-sample, if support, get the format
+    if (!InitTempWindow(hWnd, 32, 32, pfd, glWin))
+    {
+        SAL_WARN("vcl.opengl", "Can't create temp window to test");
+        return false;
+    }
+
+    // See if the string exists in WGL
+    if (!WGLisExtensionSupported("WGL_ARB_multisample"))
+    {
+        SAL_WARN("vcl.opengl", "Device doesn't support multisample");
+        wglMakeCurrent(nullptr, nullptr);
+        g_bAnyCurrent = false;
+        wglDeleteContext(glWin.hRC);
+        ReleaseDC(hWnd, glWin.hDC);
+        DestroyWindow(hWnd);
+        return false;
+    }
+    // Get our pixel format
+    PFNWGLCHOOSEPIXELFORMATARBPROC fn_wglChoosePixelFormatARB = reinterpret_cast<PFNWGLCHOOSEPIXELFORMATARBPROC>(wglGetProcAddress("wglChoosePixelFormatARB"));
+    if (!fn_wglChoosePixelFormatARB)
+    {
+        wglMakeCurrent(nullptr, nullptr);
+        g_bAnyCurrent = false;
+        wglDeleteContext(glWin.hRC);
+        ReleaseDC(hWnd, glWin.hDC);
+        DestroyWindow(hWnd);
+        return false;
+    }
+    // Get our current device context
+    HDC hDC = GetDC(hWnd);
+
+    int pixelFormat;
+    int valid;
+    UINT    numFormats;
+    float   fAttributes[] = {0,0};
+    // These attributes are the bits we want to test for in our sample.
+    // Everything is pretty standard, the only one we want to
+    // really focus on is the WGL_SAMPLE_BUFFERS_ARB and WGL_SAMPLES_ARB.
+    // These two are going to do the main testing for whether or not
+    // we support multisampling on this hardware.
+    int iAttributes[] =
+    {
+        WGL_DOUBLE_BUFFER_ARB,GL_TRUE,
+        WGL_DRAW_TO_WINDOW_ARB,GL_TRUE,
+        WGL_SUPPORT_OPENGL_ARB,GL_TRUE,
+        WGL_ACCELERATION_ARB,WGL_FULL_ACCELERATION_ARB,
+        WGL_COLOR_BITS_ARB,24,
+        WGL_ALPHA_BITS_ARB,8,
+        WGL_DEPTH_BITS_ARB,24,
+        WGL_STENCIL_BITS_ARB,0,
+        WGL_SAMPLE_BUFFERS_ARB,GL_TRUE,
+        WGL_SAMPLES_ARB,8,
+        0,0
+    };
+
+    if (!bUseDoubleBufferedRendering)
+    {
+        // Use asserts to make sure the iAttributes array is not changed without changing these ugly
+        // hardcode indexes into it.
+        assert(iAttributes[0] == WGL_DOUBLE_BUFFER_ARB);
+        iAttributes[1] = GL_FALSE;
+    }
+
+    if (bRequestVirtualDevice)
+    {
+        assert(iAttributes[2] == WGL_DRAW_TO_WINDOW_ARB);
+        iAttributes[2] = WGL_DRAW_TO_BITMAP_ARB;
+    }
+
+    bool bArbMultisampleSupported = false;
+
+    // First we check to see if we can get a pixel format for 8 samples
+    valid = fn_wglChoosePixelFormatARB(hDC, iAttributes, fAttributes, 1, &pixelFormat, &numFormats);
+    // If we returned true, and our format count is greater than 1
+    if (valid && numFormats >= 1)
+    {
+        bArbMultisampleSupported = true;
+        rPixelFormat = pixelFormat;
+        wglMakeCurrent(nullptr, nullptr);
+        g_bAnyCurrent = false;
+        wglDeleteContext(glWin.hRC);
+        ReleaseDC(hWnd, glWin.hDC);
+        DestroyWindow(hWnd);
+        return bArbMultisampleSupported;
+    }
+    // Our pixel format with 8 samples failed, test for 2 samples
+    assert(iAttributes[18] == WGL_SAMPLES_ARB);
+    iAttributes[19] = 2;
+    valid = fn_wglChoosePixelFormatARB(hDC, iAttributes, fAttributes, 1, &pixelFormat, &numFormats);
+    if (valid && numFormats >= 1)
+    {
+        bArbMultisampleSupported = true;
+        rPixelFormat = pixelFormat;
+        wglMakeCurrent(nullptr, nullptr);
+        g_bAnyCurrent = false;
+        wglDeleteContext(glWin.hRC);
+        ReleaseDC(hWnd, glWin.hDC);
+        DestroyWindow(hWnd);
+        return bArbMultisampleSupported;
+    }
+    // Return the valid format
+    wglMakeCurrent(nullptr, nullptr);
+    g_bAnyCurrent = false;
+    wglDeleteContext(glWin.hRC);
+    ReleaseDC(hWnd, glWin.hDC);
+    DestroyWindow(hWnd);
+
+    return bArbMultisampleSupported;
+}
+
+namespace
+{
+
+bool tryShaders(const OUString& rVertexShader, const OUString& rFragmentShader, const OUString& rGeometryShader = "", const OString& rPreamble = "")
+{
+    GLint nId;
+
+    // Somewhat mysteriously, the OpenGLHelper::LoadShaders() API saves a compiled binary of the
+    // shader only if you give it the digest of the shaders. We have API to calculate the digest
+    // only of the combination of vertex and fragment (but not geometry) shader. So if we have a
+    // geometry shader, we should not save the binary.
+    if (rGeometryShader.isEmpty())
+    {
+        nId = OpenGLHelper::LoadShaders(rVertexShader, rFragmentShader, rPreamble, OpenGLHelper::GetDigest( rVertexShader, rFragmentShader, rPreamble));
+    }
+    else
+    {
+        assert(rPreamble.isEmpty());
+        nId = OpenGLHelper::LoadShaders(rVertexShader, rFragmentShader, rGeometryShader);
+    }
+    if (!nId)
+        return false;
+
+    // We're interested in the error returned by glDeleteProgram().
+    glGetError();
+
+    glDeleteProgram(nId);
+    return glGetError() == GL_NO_ERROR;
+}
+
+bool compiledShaderBinariesWork()
+{
+    static bool bBeenHere = false;
+    static bool bResult;
+
+    if (bBeenHere)
+        return bResult;
+
+    bBeenHere = true;
+
+    bResult =
+        (
+#if 0 // Only look at shaders used by vcl for now
+         // canvas
+         tryShaders("dummyVertexShader", "linearMultiColorGradientFragmentShader") &&
+         tryShaders("dummyVertexShader", "linearTwoColorGradientFragmentShader") &&
+         tryShaders("dummyVertexShader", "radialMultiColorGradientFragmentShader") &&
+         tryShaders("dummyVertexShader", "radialTwoColorGradientFragmentShader") &&
+         tryShaders("dummyVertexShader", "rectangularMultiColorGradientFragmentShader") &&
+         tryShaders("dummyVertexShader", "rectangularTwoColorGradientFragmentShader") &&
+         // chart2
+         (GLEW_VERSION_3_3 ?
+          (tryShaders("shape3DVertexShader", "shape3DFragmentShader") &&
+           tryShaders("shape3DVertexShaderBatchScroll", "shape3DFragmentShaderBatchScroll") &&
+           tryShaders("shape3DVertexShaderBatch", "shape3DFragmentShaderBatch") &&
+           tryShaders("textVertexShaderBatch", "textFragmentShaderBatch")) :
+          (tryShaders("shape3DVertexShaderV300", "shape3DFragmentShaderV300"))) &&
+         tryShaders("textVertexShader", "textFragmentShader") &&
+         tryShaders("screenTextVertexShader", "screenTextFragmentShader") &&
+         tryShaders("commonVertexShader", "commonFragmentShader") &&
+         tryShaders("pickingVertexShader", "pickingFragmentShader") &&
+         tryShaders("backgroundVertexShader", "backgroundFragmentShader") &&
+         tryShaders("symbolVertexShader", "symbolFragmentShader") &&
+         tryShaders("symbolVertexShader", "symbolFragmentShader") &&
+         // slideshow
+         tryShaders("reflectionVertexShader", "reflectionFragmentShader") &&
+         tryShaders("basicVertexShader", "basicFragmentShader") &&
+         tryShaders("vortexVertexShader", "vortexFragmentShader", "vortexGeometryShader") &&
+         tryShaders("basicVertexShader", "rippleFragmentShader") &&
+         tryShaders("glitterVertexShader", "glitterFragmentShader") &&
+         tryShaders("honeycombVertexShader", "honeycombFragmentShader", "honeycombGeometryShader") &&
+#endif
+         // vcl
+         tryShaders("combinedVertexShader", "combinedFragmentShader") &&
+         tryShaders("dumbVertexShader", "invert50FragmentShader") &&
+         tryShaders("textureVertexShader", "areaScaleFragmentShader") &&
+         tryShaders("transformedTextureVertexShader", "maskedTextureFragmentShader") &&
+         tryShaders("transformedTextureVertexShader", "areaScaleFastFragmentShader") &&
+         tryShaders("transformedTextureVertexShader", "areaScaleFastFragmentShader", "", "#define MASKED") &&
+         tryShaders("transformedTextureVertexShader", "areaScaleFragmentShader") &&
+         tryShaders("transformedTextureVertexShader", "areaScaleFragmentShader", "", "#define MASKED") &&
+         tryShaders("transformedTextureVertexShader", "textureFragmentShader") &&
+         tryShaders("combinedTextureVertexShader", "combinedTextureFragmentShader") &&
+         tryShaders("combinedTextureVertexShader", "combinedTextureFragmentShader", "", "// flush shader\n") &&
+         tryShaders("textureVertexShader", "linearGradientFragmentShader") &&
+         tryShaders("textureVertexShader", "radialGradientFragmentShader") &&
+         tryShaders("textureVertexShader", "areaHashCRC64TFragmentShader") &&
+         tryShaders("textureVertexShader", "replaceColorFragmentShader") &&
+         tryShaders("textureVertexShader", "greyscaleFragmentShader") &&
+         tryShaders("textureVertexShader", "textureFragmentShader") &&
+         tryShaders("textureVertexShader", "convolutionFragmentShader") &&
+         tryShaders("textureVertexShader", "areaScaleFastFragmentShader"));
+
+    return bResult;
+}
+
+} // unnamed namespace
+
+bool WinOpenGLContext::ImplInit()
+{
+    static bool bFirstCall = true;
+
+    OpenGLZone aZone;
+
+    VCL_GL_INFO("OpenGLContext::ImplInit----start");
+    // PixelFormat tells Windows how we want things to be
+    PIXELFORMATDESCRIPTOR PixelFormatFront =
+    {
+        sizeof(PIXELFORMATDESCRIPTOR),
+        1,                              // Version Number
+        PFD_SUPPORT_OPENGL,
+        PFD_TYPE_RGBA,                  // Request An RGBA Format
+        BYTE(32),                       // Select Our Color Depth
+        0, 0, 0, 0, 0, 0,               // Color Bits Ignored
+        0,                              // No Alpha Buffer
+        0,                              // Shift Bit Ignored
+        0,                              // No Accumulation Buffer
+        0, 0, 0, 0,                     // Accumulation Bits Ignored
+        24,                             // 24 bit z-buffer
+        8,                              // stencil buffer
+        0,                              // No Auxiliary Buffer
+        0,                              // now ignored
+        0,                              // Reserved
+        0, 0, 0                         // Layer Masks Ignored
+    };
+
+    PixelFormatFront.dwFlags |= PFD_DOUBLEBUFFER;
+    PixelFormatFront.dwFlags |= PFD_DRAW_TO_WINDOW;
+
+    //  we must check whether can set the MSAA
+    int WindowPix = 0;
+    bool bMultiSampleSupport = false;
+
+    if (!mbVCLOnly)
+        bMultiSampleSupport = InitMultisample(PixelFormatFront, WindowPix, /*bUseDoubleBufferedRendering*/true, false);
+    else
+        VCL_GL_INFO("Skipping multisample detection for VCL.");
+
+    if (bMultiSampleSupport && WindowPix != 0)
+    {
+        m_aGLWin.bMultiSampleSupported = true;
+    }
+    else
+    {
+        WindowPix = ChoosePixelFormat(m_aGLWin.hDC, &PixelFormatFront);
+#if OSL_DEBUG_LEVEL > 0
+        PIXELFORMATDESCRIPTOR pfd;
+        DescribePixelFormat(m_aGLWin.hDC, WindowPix, sizeof(PIXELFORMATDESCRIPTOR), &pfd);
+        SAL_WARN("vcl.opengl", "Render Target: Window: " << static_cast<int>((pfd.dwFlags & PFD_DRAW_TO_WINDOW) != 0) << ", Bitmap: " << static_cast<int>((pfd.dwFlags & PFD_DRAW_TO_BITMAP) != 0));
+        SAL_WARN("vcl.opengl", "Supports OpenGL: " << static_cast<int>((pfd.dwFlags & PFD_SUPPORT_OPENGL) != 0));
+#endif
+    }
+
+    if (WindowPix == 0)
+    {
+        SAL_WARN("vcl.opengl", "Invalid pixelformat");
+        return false;
+    }
+
+    if (!SetPixelFormat(m_aGLWin.hDC, WindowPix, &PixelFormatFront))
+    {
+        SAL_WARN("vcl.opengl", "SetPixelFormat failed: " << WindowsErrorString(GetLastError()));
+        return false;
+    }
+
+    HGLRC hTempRC = wglCreateContext(m_aGLWin.hDC);
+    if (hTempRC == nullptr)
+    {
+        SAL_WARN("vcl.opengl", "wglCreateContext failed: "<< WindowsErrorString(GetLastError()));
+        return false;
+    }
+
+    if (!wglMakeCurrent(m_aGLWin.hDC, hTempRC))
+    {
+        g_bAnyCurrent = false;
+        SAL_WARN("vcl.opengl", "wglMakeCurrent failed: "<< WindowsErrorString(GetLastError()));
+        return false;
+    }
+
+    g_bAnyCurrent = true;
+
+    if (!InitGL())
+    {
+        wglMakeCurrent(nullptr, nullptr);
+        g_bAnyCurrent = false;
+        wglDeleteContext(hTempRC);
+        return false;
+    }
+
+    HGLRC hSharedCtx = nullptr;
+    if (!g_vShareList.empty())
+        hSharedCtx = g_vShareList.front();
+
+    if (!wglCreateContextAttribsARB)
+    {
+        wglMakeCurrent(nullptr, nullptr);
+        g_bAnyCurrent = false;
+        wglDeleteContext(hTempRC);
+        return false;
+    }
+
+    // now setup the shared context; this needs a temporary context already
+    // set up in order to work
+    int const attribs [] =
+    {
+#ifdef DBG_UTIL
+        WGL_CONTEXT_FLAGS_ARB, WGL_CONTEXT_DEBUG_BIT_ARB,
+#endif
+        0
+    };
+    m_aGLWin.hRC = wglCreateContextAttribsARB(m_aGLWin.hDC, hSharedCtx, attribs);
+    if (m_aGLWin.hRC == nullptr)
+    {
+        SAL_WARN("vcl.opengl", "wglCreateContextAttribsARB failed: "<< WindowsErrorString(GetLastError()));
+        wglMakeCurrent(nullptr, nullptr);
+        g_bAnyCurrent = false;
+        wglDeleteContext(hTempRC);
+        return false;
+    }
+
+    if (!compiledShaderBinariesWork())
+    {
+        wglMakeCurrent(nullptr, nullptr);
+        g_bAnyCurrent = false;
+        wglDeleteContext(hTempRC);
+        return false;
+    }
+
+    wglMakeCurrent(nullptr, nullptr);
+    g_bAnyCurrent = false;
+    wglDeleteContext(hTempRC);
+
+    if (!wglMakeCurrent(m_aGLWin.hDC, m_aGLWin.hRC))
+    {
+        g_bAnyCurrent = false;
+        SAL_WARN("vcl.opengl", "wglMakeCurrent failed: " << WindowsErrorString(GetLastError()));
+        return false;
+    }
+
+    g_bAnyCurrent = true;
+
+    if (bFirstCall)
+    {
+        // Checking texture size
+        GLint nMaxTextureSize;
+        glGetIntegerv(GL_MAX_TEXTURE_SIZE, &nMaxTextureSize);
+        if (nMaxTextureSize <= 4096)
+            SAL_WARN("vcl.opengl", "Max texture size is " << nMaxTextureSize
+                                    << ". This may not be enough for normal operation.");
+        else
+            VCL_GL_INFO("Max texture size: " << nMaxTextureSize);
+
+        // Trying to make a texture and check its size
+        for (GLint nWidthHeight = 1023; nWidthHeight < nMaxTextureSize; nWidthHeight += (nWidthHeight + 1))
+        {
+            glTexImage2D(GL_PROXY_TEXTURE_2D, 0, 4, nWidthHeight, nWidthHeight, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, nullptr);
+            CHECK_GL_ERROR();
+            if (glGetError() == GL_NO_ERROR)
+            {
+                GLint nWidth = 0;
+                GLint nHeight = 0;
+                glGetTexLevelParameteriv(GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &nWidth);
+                glGetTexLevelParameteriv(GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &nHeight);
+                VCL_GL_INFO("Created texture " << nWidthHeight << "," << nWidthHeight << " reports size: " << nWidth << ", " << nHeight);
+            }
+            else
+            {
+                SAL_WARN("vcl.opengl", "Error when creating a " << nWidthHeight << ", " << nWidthHeight << " test texture.");
+            }
+        }
+    }
+
+    InitGLDebugging();
+
+    g_vShareList.push_back(m_aGLWin.hRC);
+
+    RECT clientRect;
+    GetClientRect(WindowFromDC(m_aGLWin.hDC), &clientRect);
+    m_aGLWin.Width = clientRect.right - clientRect.left;
+    m_aGLWin.Height = clientRect.bottom - clientRect.top;
+
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+
+    registerAsCurrent();
+
+    bFirstCall = false;
+
+    static OString aVendor(reinterpret_cast<const char*>(glGetString(GL_VENDOR)));
+
+    if (aVendor.equalsIgnoreAsciiCase("intel"))
+        maOpenGLCapabilitySwitch.mbLimitedShaderRegisters = true;
+
+    return true;
+}
+
+OpenGLContext* WinSalInstance::CreateOpenGLContext()
+{
+    return new WinOpenGLContext;
+}
+
+WinOpenGLSalGraphicsImpl::WinOpenGLSalGraphicsImpl(WinSalGraphics& rGraphics,
+                                                   SalGeometryProvider *mpProvider):
+    OpenGLSalGraphicsImpl(rGraphics,mpProvider),
+    mrWinParent(rGraphics)
+{
+}
+
+void WinOpenGLSalGraphicsImpl::copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics )
+{
+    OpenGLSalGraphicsImpl *pImpl = pSrcGraphics ? static_cast< OpenGLSalGraphicsImpl* >(pSrcGraphics->GetImpl()) : static_cast< OpenGLSalGraphicsImpl *>(mrParent.GetImpl());
+    OpenGLSalGraphicsImpl::DoCopyBits( rPosAry, *pImpl );
+}
+
+rtl::Reference<OpenGLContext> WinOpenGLSalGraphicsImpl::CreateWinContext()
+{
+    rtl::Reference<WinOpenGLContext> xContext(new WinOpenGLContext);
+    xContext->setVCLOnly();
+    if (!xContext->init(mrWinParent.mhLocalDC, mrWinParent.mhWnd))
+    {
+        SAL_WARN("vcl.opengl", "Context could not be created.");
+        return rtl::Reference<OpenGLContext>();
+    }
+    return rtl::Reference<OpenGLContext>(xContext.get());
+}
+
+void WinOpenGLSalGraphicsImpl::Init()
+{
+    if (!IsOffscreen() && mpContext.is() && mpContext->isInitialized())
+    {
+        const GLWinWindow& rGLWindow = static_cast<const GLWinWindow&>(mpContext->getOpenGLWindow());
+        if (rGLWindow.hWnd != mrWinParent.mhWnd || rGLWindow.hDC == mrWinParent.mhLocalDC)
+        {
+            // This can legitimately happen, SalFrame keeps 2x
+            // SalGraphics which share the same hWnd and hDC.
+            // The shape 'Area' dialog does reparenting to trigger this.
+            SAL_WARN("vcl.opengl", "Unusual: Windows handle / DC changed without DeInit");
+            DeInit();
+        }
+    }
+
+    OpenGLSalGraphicsImpl::Init();
+}
+
+OpenGLControlsCache::OpenGLControlsCache(): cache(200) {}
+
+OpenGLControlCacheType & OpenGLControlsCache::get() {
+    SalData * data = GetSalData();
+    if (!data->m_pOpenGLControlsCache) {
+        data->m_pOpenGLControlsCache.reset(new OpenGLControlsCache);
+    }
+    return data->m_pOpenGLControlsCache->cache;
+}
+
+OpenGLCompatibleDC::OpenGLCompatibleDC(SalGraphics &rGraphics, int x, int y, int width, int height)
+: CompatibleDC( rGraphics, x, y, width, height, false )
+{
+}
+
+OpenGLTexture* OpenGLCompatibleDC::getOpenGLTexture() const
+{
+    if (!mpImpl)
+        return nullptr;
+
+    // turn what's in the mpData into a texture
+    return new OpenGLTexture(maRects.mnSrcWidth, maRects.mnSrcHeight, GL_BGRA, GL_UNSIGNED_BYTE, mpData);
+}
+
+std::unique_ptr<CompatibleDC::Texture> OpenGLCompatibleDC::getAsMaskTexture() const
+{
+    auto ret = std::make_unique<OpenGLCompatibleDC::Texture>();
+    ret->texture = OpenGLTexture(maRects.mnSrcWidth, maRects.mnSrcHeight, GL_BGRA, GL_UNSIGNED_BYTE, mpData);
+    return ret;
+}
+
+bool OpenGLCompatibleDC::copyToTexture(CompatibleDC::Texture& aTexture) const
+{
+    if (!mpImpl)
+        return false;
+
+    assert(dynamic_cast<OpenGLCompatibleDC::Texture*>(&aTexture));
+    return static_cast<OpenGLCompatibleDC::Texture&>(aTexture).texture.CopyData(
+        maRects.mnSrcWidth, maRects.mnSrcHeight, GL_BGRA, GL_UNSIGNED_BYTE, reinterpret_cast<sal_uInt8*>(mpData));
+}
+
+bool WinOpenGLSalGraphicsImpl::TryRenderCachedNativeControl(ControlCacheKey const & rControlCacheKey, int nX, int nY)
+{
+    static bool gbCacheEnabled = !getenv("SAL_WITHOUT_WIDGET_CACHE");
+
+    if (!gbCacheEnabled)
+        return false;
+
+    auto & gTextureCache = OpenGLControlsCache::get();
+    OpenGLControlCacheType::const_iterator iterator = gTextureCache.find(rControlCacheKey);
+
+    if (iterator == gTextureCache.end())
+        return false;
+
+    const std::unique_ptr<TextureCombo>& pCombo = iterator->second;
+
+    bool bRet = false;
+
+    PreDraw();
+
+    bRet = RenderTextureCombo(*pCombo, nX, nY);
+
+    PostDraw();
+
+    return bRet;
+}
+
+bool WinOpenGLSalGraphicsImpl::RenderTextureCombo(TextureCombo const & rCombo, int nX, int nY)
+{
+    OpenGLTexture& rTexture = *rCombo.mpTexture;
+
+    SalTwoRect aPosAry(0,   0, rTexture.GetWidth(), rTexture.GetHeight(),
+                       nX, nY, rTexture.GetWidth(), rTexture.GetHeight());
+
+    DrawTextureDiff(rTexture, *rCombo.mpMask, aPosAry, false);
+
+    return true;
+}
+
+bool WinOpenGLSalGraphicsImpl::RenderCompatibleDC(OpenGLCompatibleDC& rWhite, OpenGLCompatibleDC& rBlack,
+                                                  int nX, int nY, TextureCombo& rCombo)
+{
+    bool bRet = false;
+
+    PreDraw();
+
+    rCombo.mpTexture.reset(rWhite.getOpenGLTexture());
+    rCombo.mpMask.reset(rBlack.getOpenGLTexture());
+
+    bRet = RenderTextureCombo(rCombo, nX, nY);
+
+    PostDraw();
+    return bRet;
+}
+
+bool WinOpenGLSalGraphicsImpl::RenderAndCacheNativeControl(CompatibleDC& rWhite, CompatibleDC& rBlack,
+                                                           int nX, int nY , ControlCacheKey& aControlCacheKey)
+{
+    assert(dynamic_cast<OpenGLCompatibleDC*>(&rWhite));
+    assert(dynamic_cast<OpenGLCompatibleDC*>(&rBlack));
+
+    std::unique_ptr<TextureCombo> pCombo(new TextureCombo);
+
+    bool bResult = RenderCompatibleDC(static_cast<OpenGLCompatibleDC&>(rWhite),
+        static_cast<OpenGLCompatibleDC&>(rBlack), nX, nY, *pCombo);
+    if (!bResult)
+        return false;
+
+    if (!aControlCacheKey.canCacheControl())
+        return true;
+
+    OpenGLControlCachePair pair(aControlCacheKey, std::move(pCombo));
+    OpenGLControlsCache::get().insert(std::move(pair));
+
+    return bResult;
+}
+
+void WinOpenGLSalGraphicsImpl::PreDrawText()
+{
+    PreDraw();
+}
+
+void WinOpenGLSalGraphicsImpl::PostDrawText()
+{
+    PostDraw();
+}
+
+void WinOpenGLSalGraphicsImpl::DeferredTextDraw(const CompatibleDC::Texture* pTexture, Color aMaskColor, const SalTwoRect& rPosAry)
+{
+    assert(dynamic_cast<const OpenGLCompatibleDC::Texture*>(pTexture));
+    mpRenderList->addDrawTextureWithMaskColor(
+        static_cast<const OpenGLCompatibleDC::Texture*>(pTexture)->texture, aMaskColor, rPosAry);
+    PostBatchDraw();
+}
+
+void WinOpenGLSalGraphicsImpl::DrawTextMask( CompatibleDC::Texture* pTexture, Color nMaskColor, const SalTwoRect& rPosAry )
+{
+    assert(dynamic_cast<OpenGLCompatibleDC::Texture*>(pTexture));
+    DrawMask( static_cast<OpenGLCompatibleDC::Texture*>(pTexture)->texture, nMaskColor, rPosAry );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/win/winlayout.cxx b/vcl/opengl/win/winlayout.cxx
new file mode 100644
index 000000000..59bf12c25
--- /dev/null
+++ b/vcl/opengl/win/winlayout.cxx
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <opengl/win/winlayout.hxx>
+
+#include <opengl/win/gdiimpl.hxx>
+
+bool OpenGLGlobalWinGlyphCache::AllocateTexture(WinGlyphDrawElement& rElement, CompatibleDC* dc)
+{
+    assert(rElement.maTexture.get() == nullptr);
+    assert(dynamic_cast<OpenGLCompatibleDC*>(dc));
+    OpenGLCompatibleDC* odc = static_cast<OpenGLCompatibleDC*>(dc);
+    OpenGLCompatibleDC::Texture* texture = new OpenGLCompatibleDC::Texture;
+    rElement.maTexture.reset(texture);
+    texture->texture = maPackedTextureAtlas.Reserve(dc->getBitmapWidth(), dc->getBitmapHeight());
+    if (!texture->texture)
+        return false;
+    if (!odc->copyToTexture(*rElement.maTexture))
+        return false;
+    return true;
+}
+
+void OpenGLGlobalWinGlyphCache::Prune()
+{
+    std::vector<GLuint> aTextureIDs = maPackedTextureAtlas.ReduceTextureNumber(8);
+    if (!aTextureIDs.empty())
+    {
+        for (auto& pWinGlyphCache : maWinGlyphCaches)
+            static_cast<OpenGLWinGlyphCache*>(pWinGlyphCache)->RemoveTextures(aTextureIDs);
+    }
+}
+
+void OpenGLWinGlyphCache::RemoveTextures(std::vector<GLuint>& rTextureIDs)
+{
+    auto it = maWinTextureCache.begin();
+
+    while (it != maWinTextureCache.end())
+    {
+        assert(dynamic_cast<OpenGLCompatibleDC::Texture*>(it->second.maTexture.get()));
+        GLuint nTextureID
+            = static_cast<OpenGLCompatibleDC::Texture*>(it->second.maTexture.get())->texture.Id();
+
+        if (std::find(rTextureIDs.begin(), rTextureIDs.end(), nTextureID) != rTextureIDs.end())
+        {
+            it = maWinTextureCache.erase(it);
+        }
+        else
+        {
+            ++it;
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/x11/X11DeviceInfo.cxx b/vcl/opengl/x11/X11DeviceInfo.cxx
new file mode 100644
index 000000000..7f671952f
--- /dev/null
+++ b/vcl/opengl/x11/X11DeviceInfo.cxx
@@ -0,0 +1,363 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <opengl/x11/X11DeviceInfo.hxx>
+#include <opengl/x11/glxtest.hxx>
+
+#include <config_features.h>
+
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <errno.h>
+#include <sys/utsname.h>
+
+#include <desktop/crashreport.hxx>
+
+namespace glx {
+
+static int glxtest_pipe = 0;
+
+static pid_t glxtest_pid = 0;
+
+}
+
+pid_t* getGlxPid()
+{
+    return &glx::glxtest_pid;
+}
+
+int* getGlxPipe()
+{
+    return &glx::glxtest_pipe;
+}
+
+namespace {
+
+const char*
+strspnp_wrapper(const char* aDelims, const char* aStr)
+{
+  const char* d;
+  do
+  {
+      for (d = aDelims; *d != '\0'; ++d)
+      {
+          if (*aStr == *d)
+          {
+              ++aStr;
+              break;
+          }
+      }
+  } while (*d);
+
+  return aStr;
+}
+
+char* strtok_wrapper(const char* aDelims, char** aStr)
+{
+    if (!*aStr)
+    {
+        return nullptr;
+    }
+
+    char* ret = const_cast<char*>(strspnp_wrapper(aDelims, *aStr));
+
+    if (!*ret)
+    {
+        *aStr = ret;
+        return nullptr;
+    }
+
+    char* i = ret;
+    do
+    {
+        for (const char* d = aDelims; *d != '\0'; ++d)
+        {
+            if (*i == *d) {
+                *i = '\0';
+                *aStr = ++i;
+                return ret;
+            }
+        }
+        ++i;
+    } while (*i);
+
+    *aStr = nullptr;
+    return ret;
+}
+
+uint64_t version(uint32_t major, uint32_t minor, uint32_t revision = 0)
+{
+    return (uint64_t(major) << 32) + (uint64_t(minor) << 16) + uint64_t(revision);
+}
+
+}
+
+X11OpenGLDeviceInfo::X11OpenGLDeviceInfo():
+    mbIsMesa(false),
+    mbIsNVIDIA(false),
+    mbIsFGLRX(false),
+    mbIsNouveau(false),
+    mbIsIntel(false),
+    mbIsOldSwrast(false),
+    mbIsLlvmpipe(false),
+    mnGLMajorVersion(0),
+    mnMajorVersion(0),
+    mnMinorVersion(0),
+    mnRevisionVersion(0)
+{
+    GetData();
+}
+
+void X11OpenGLDeviceInfo::GetData()
+{
+    if (!glx::glxtest_pipe)
+       return;
+
+    // to understand this function, see bug moz#639842. We retrieve the OpenGL driver information in a
+    // separate process to protect against bad drivers.
+    enum { buf_size = 1024 };
+    char buf[buf_size];
+    ssize_t bytesread = read(glx::glxtest_pipe,
+            &buf,
+            buf_size-1); // -1 because we'll append a zero
+    close(glx::glxtest_pipe);
+    glx::glxtest_pipe = 0;
+
+    // bytesread < 0 would mean that the above read() call failed.
+    // This should never happen. If it did, the outcome would be to blacklist anyway.
+    if (bytesread < 0)
+        bytesread = 0;
+
+    // let buf be a zero-terminated string
+    buf[bytesread] = 0;
+
+    // Wait for the glxtest process to finish. This serves 2 purposes:
+    // * avoid having a zombie glxtest process laying around
+    // * get the glxtest process status info.
+    int glxtest_status = 0;
+    bool wait_for_glxtest_process = true;
+    bool waiting_for_glxtest_process_failed = false;
+    int waitpid_errno = 0;
+    while(wait_for_glxtest_process)
+    {
+        wait_for_glxtest_process = false;
+        if (waitpid(glx::glxtest_pid, &glxtest_status, 0) == -1)
+        {
+            waitpid_errno = errno;
+            if (waitpid_errno == EINTR)
+            {
+                wait_for_glxtest_process = true;
+            }
+            else
+            {
+                // Bug moz#718629
+                // ECHILD happens when the glxtest process got reaped got reaped after a PR_CreateProcess
+                // as per bug moz#227246. This shouldn't matter, as we still seem to get the data
+                // from the pipe, and if we didn't, the outcome would be to blacklist anyway.
+                waiting_for_glxtest_process_failed = (waitpid_errno != ECHILD);
+            }
+        }
+    }
+
+    bool exited_with_error_code = !waiting_for_glxtest_process_failed &&
+        WIFEXITED(glxtest_status) &&
+        WEXITSTATUS(glxtest_status) != EXIT_SUCCESS;
+    bool received_signal = !waiting_for_glxtest_process_failed &&
+        WIFSIGNALED(glxtest_status);
+
+    bool error = waiting_for_glxtest_process_failed || exited_with_error_code || received_signal;
+
+    OString textureFromPixmap;
+    OString *stringToFill = nullptr;
+    char *bufptr = buf;
+    if (!error)
+    {
+        while(true)
+        {
+            char *line = strtok_wrapper("\n", &bufptr);
+            if (!line)
+                break;
+            if (stringToFill) {
+                *stringToFill = OString(line);
+                stringToFill = nullptr;
+            }
+            else if(!strcmp(line, "VENDOR"))
+                stringToFill = &maVendor;
+            else if(!strcmp(line, "RENDERER"))
+                stringToFill = &maRenderer;
+            else if(!strcmp(line, "VERSION"))
+                stringToFill = &maVersion;
+            else if(!strcmp(line, "TFP"))
+                stringToFill = &textureFromPixmap;
+        }
+    }
+
+    // only useful for Linux kernel version check for FGLRX driver.
+    // assumes X client == X server, which is sad.
+    struct utsname unameobj;
+    if (!uname(&unameobj))
+    {
+        maOS = OString(unameobj.sysname);
+        maOSRelease = OString(unameobj.release);
+    }
+
+    // determine the major OpenGL version. That's the first integer in the version string.
+    mnGLMajorVersion = strtol(maVersion.getStr(), nullptr, 10);
+
+    // determine driver type (vendor) and where in the version string
+    // the actual driver version numbers should be expected to be found (whereToReadVersionNumbers)
+    const char *whereToReadVersionNumbers = nullptr;
+    const char *Mesa_in_version_string = strstr(maVersion.getStr(), "Mesa");
+    if (Mesa_in_version_string)
+    {
+        mbIsMesa = true;
+        // with Mesa, the version string contains "Mesa major.minor" and that's all the version information we get:
+        // there is no actual driver version info.
+        whereToReadVersionNumbers = Mesa_in_version_string + strlen("Mesa");
+        if (strcasestr(maVendor.getStr(), "nouveau"))
+            mbIsNouveau = true;
+        if (strcasestr(maRenderer.getStr(), "intel")) // yes, intel is in the renderer string
+            mbIsIntel = true;
+        if (strcasestr(maRenderer.getStr(), "llvmpipe"))
+            mbIsLlvmpipe = true;
+        if (strcasestr(maRenderer.getStr(), "software rasterizer"))
+            mbIsOldSwrast = true;
+    }
+    else if (strstr(maVendor.getStr(), "NVIDIA Corporation"))
+    {
+        mbIsNVIDIA = true;
+        // with the NVIDIA driver, the version string contains "NVIDIA major.minor"
+        // note that here the vendor and version strings behave differently, that's why we don't put this above
+        // alongside Mesa_in_version_string.
+        const char *NVIDIA_in_version_string = strstr(maVersion.getStr(), "NVIDIA");
+        if (NVIDIA_in_version_string)
+            whereToReadVersionNumbers = NVIDIA_in_version_string + strlen("NVIDIA");
+    }
+    else if (strstr(maVendor.getStr(), "ATI Technologies Inc"))
+    {
+        mbIsFGLRX = true;
+        // with the FGLRX driver, the version string only gives an OpenGL version: so let's return that.
+        // that can at least give a rough idea of how old the driver is.
+        whereToReadVersionNumbers = maVersion.getStr();
+    }
+
+    // read major.minor version numbers of the driver (not to be confused with the OpenGL version)
+    if (whereToReadVersionNumbers)
+    {
+        // copy into writable buffer, for tokenization
+        strncpy(buf, whereToReadVersionNumbers, buf_size-1);
+        buf[buf_size-1] = 0;
+        bufptr = buf;
+
+        // now try to read major.minor version numbers. In case of failure, gracefully exit: these numbers have
+        // been initialized as 0 anyways
+        char *token = strtok_wrapper(".", &bufptr);
+        if (token)
+        {
+            mnMajorVersion = strtol(token, nullptr, 10);
+            token = strtok_wrapper(".", &bufptr);
+            if (token)
+            {
+                mnMinorVersion = strtol(token, nullptr, 10);
+                token = strtok_wrapper(".", &bufptr);
+                if (token)
+                    mnRevisionVersion = strtol(token, nullptr, 10);
+            }
+        }
+    }
+}
+
+bool X11OpenGLDeviceInfo::isDeviceBlocked()
+{
+    // don't even try to use OpenGL 1.x
+    if (mnGLMajorVersion == 1)
+        return true;
+
+    CrashReporter::addKeyValue("AdapterVendorId", OStringToOUString(maVendor, RTL_TEXTENCODING_UTF8), CrashReporter::AddItem);
+    CrashReporter::addKeyValue("AdapterDeviceId", OStringToOUString(maRenderer, RTL_TEXTENCODING_UTF8), CrashReporter::Write);
+
+    SAL_INFO("vcl.opengl", "Vendor: " << maVendor);
+    SAL_INFO("vcl.opengl", "Renderer: " << maRenderer);
+    SAL_INFO("vcl.opengl", "Version: " << maVersion);
+    SAL_INFO("vcl.opengl", "OS: " << maOS);
+    SAL_INFO("vcl.opengl", "OSRelease: " << maOSRelease);
+
+    if (mbIsMesa)
+    {
+        if (mbIsNouveau && version(mnMajorVersion, mnMinorVersion) < version(8,0))
+        {
+            SAL_WARN("vcl.opengl", "blocked driver version: old nouveau driver (requires mesa 8.0+)");
+            return true;
+        }
+        else if (version(mnMajorVersion, mnMinorVersion, mnRevisionVersion) < version(7,10,3))
+        {
+            SAL_WARN("vcl.opengl", "blocked driver version: requires at least mesa 7.10.3");
+            return true;
+        }
+        else if (mbIsIntel && version(mnMajorVersion, mnMinorVersion, mnRevisionVersion) == version(9,0,2))
+        {
+            SAL_WARN("vcl.opengl", "blocked driver version: my broken intel driver Mesa 9.0.2");
+            return true;
+        }
+        else if (mbIsOldSwrast)
+        {
+            SAL_WARN("vcl.opengl", "blocked driver version: software rasterizer");
+            return true;
+        }
+        else if (mbIsLlvmpipe && version(mnMajorVersion, mnMinorVersion) < version(9, 1))
+        {
+            // bug moz#791905, Mesa bug 57733, fixed in Mesa 9.1 according to
+            // https://bugs.freedesktop.org/show_bug.cgi?id=57733#c3
+            SAL_WARN("vcl.opengl", "blocked driver version: fdo#57733");
+            return true;
+        }
+    }
+    else if (mbIsNVIDIA)
+    {
+        if (version(mnMajorVersion, mnMinorVersion, mnRevisionVersion) < version(257,21))
+        {
+            SAL_WARN("vcl.opengl", "blocked driver version: nvidia requires at least 257.21");
+            return true;
+        }
+    }
+    else if (mbIsFGLRX)
+    {
+        // FGLRX does not report a driver version number, so we have the OpenGL version instead.
+        // by requiring OpenGL 3, we effectively require recent drivers.
+        if (version(mnMajorVersion, mnMinorVersion, mnRevisionVersion) < version(3, 0))
+        {
+            SAL_WARN("vcl.opengl", "blocked driver version: require at least OpenGL 3 for fglrx");
+            return true;
+        }
+        // Bug moz#724640: FGLRX + Linux 2.6.32 is a crashy combo
+        bool unknownOS = maOS.isEmpty() || maOSRelease.isEmpty();
+        bool badOS = maOS.indexOf("Linux") != -1 &&
+            maOSRelease.indexOf("2.6.32") != -1;
+        if (unknownOS || badOS)
+        {
+            SAL_WARN("vcl.opengl", "blocked OS version with fglrx");
+            return true;
+        }
+    }
+    else
+    {
+        // like on windows, let's block unknown vendors. Think of virtual machines.
+        // Also, this case is hit whenever the GLXtest probe failed to get driver info or crashed.
+        SAL_WARN("vcl.opengl", "unknown vendor => blocked");
+        return true;
+    }
+
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/x11/cairotextrender.cxx b/vcl/opengl/x11/cairotextrender.cxx
new file mode 100644
index 000000000..39b5f661d
--- /dev/null
+++ b/vcl/opengl/x11/cairotextrender.cxx
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <opengl/x11/cairotextrender.hxx>
+
+#include <opengl/gdiimpl.hxx>
+
+#include <cairo.h>
+
+OpenGLX11CairoTextRender::OpenGLX11CairoTextRender(X11SalGraphics& rParent)
+    : X11CairoTextRender(rParent)
+{
+}
+
+cairo_t* OpenGLX11CairoTextRender::getCairoContext()
+{
+    cairo_surface_t* surface = nullptr;
+    OpenGLSalGraphicsImpl *pImpl = dynamic_cast< OpenGLSalGraphicsImpl* >(mrParent.GetImpl());
+    if( pImpl )
+    {
+        tools::Rectangle aClipRect = pImpl->getClipRegion().GetBoundRect();
+        if( aClipRect.GetWidth() == 0 || aClipRect.GetHeight() == 0 )
+        {
+            aClipRect.setWidth( GetWidth() );
+            aClipRect.setHeight( GetHeight() );
+        }
+        surface = cairo_image_surface_create( CAIRO_FORMAT_ARGB32, aClipRect.GetWidth(), aClipRect.GetHeight() );
+    }
+    if (!surface)
+        return nullptr;
+    cairo_t *cr = cairo_create(surface);
+    cairo_surface_destroy(surface);
+    return cr;
+}
+
+void OpenGLX11CairoTextRender::getSurfaceOffset( double& nDX, double& nDY )
+{
+    OpenGLSalGraphicsImpl *pImpl = dynamic_cast< OpenGLSalGraphicsImpl* >(mrParent.GetImpl());
+    if( pImpl )
+    {
+        tools::Rectangle aClipRect = pImpl->getClipRegion().GetBoundRect();
+        nDX = -aClipRect.Left();
+        nDY = -aClipRect.Top();
+    }
+}
+
+void OpenGLX11CairoTextRender::releaseCairoContext(cairo_t* cr)
+{
+    // XXX: lfrb: GLES 2.0 doesn't support GL_UNSIGNED_INT_8_8_8_8_REV
+    OpenGLSalGraphicsImpl *pImpl = dynamic_cast< OpenGLSalGraphicsImpl* >(mrParent.GetImpl());
+    if(!pImpl)
+    {
+        cairo_destroy(cr);
+        return;
+    }
+
+    cairo_surface_t* pSurface = cairo_get_target(cr);
+    int nWidth = cairo_image_surface_get_width( pSurface );
+    int nHeight = cairo_image_surface_get_height( pSurface );
+    cairo_surface_flush(pSurface);
+    unsigned char *pSrc = cairo_image_surface_get_data( pSurface );
+
+    // XXX: lfrb: GLES 2.0 doesn't support GL_UNSIGNED_INT_8_8_8_8_REV
+    tools::Rectangle aClipRect = pImpl->getClipRegion().GetBoundRect();
+
+    SalTwoRect aRect(0, 0, nWidth, nHeight,
+            aClipRect.Left(), aClipRect.Top(), nWidth, nHeight);
+
+    // Cairo surface data is ARGB with premultiplied alpha and is Y-inverted
+    OpenGLTexture aTexture( nWidth, nHeight, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, pSrc );
+    pImpl->PreDraw();
+    pImpl->DrawAlphaTexture( aTexture, aRect, true, true );
+    pImpl->PostDraw();
+
+    cairo_destroy(cr);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/x11/gdiimpl.cxx b/vcl/opengl/x11/gdiimpl.cxx
new file mode 100644
index 000000000..c00ff76e8
--- /dev/null
+++ b/vcl/opengl/x11/gdiimpl.cxx
@@ -0,0 +1,598 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <memory>
+#include <vcl/lazydelete.hxx>
+
+#include <svdata.hxx>
+
+#include <unx/saldisp.hxx>
+#include <unx/salframe.h>
+#include <unx/salgdi.h>
+#include <unx/salinst.h>
+#include <unx/salvd.h>
+#include <unx/x11/xlimits.hxx>
+
+#include <opengl/texture.hxx>
+#include <opengl/zone.hxx>
+#include <opengl/RenderState.hxx>
+#include <opengl/x11/gdiimpl.hxx>
+#include <opengl/x11/salvd.hxx>
+
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+#include <sal/log.hxx>
+
+#include <o3tl/lru_map.hxx>
+#include <ControlCacheKey.hxx>
+
+static std::vector<GLXContext> g_vShareList;
+static bool g_bAnyCurrent;
+
+namespace {
+
+class X11OpenGLContext : public OpenGLContext
+{
+public:
+    void init(Display* dpy, Window win, int screen);
+    virtual void initWindow() override;
+private:
+    GLX11Window m_aGLWin;
+    virtual const GLWindow& getOpenGLWindow() const override { return m_aGLWin; }
+    virtual GLWindow& getModifiableOpenGLWindow() override { return m_aGLWin; }
+    virtual bool ImplInit() override;
+    void initGLWindow(Visual* pVisual);
+    virtual SystemWindowData generateWinData(vcl::Window* pParent, bool bRequestLegacyContext) override;
+    virtual void makeCurrent() override;
+    virtual void destroyCurrentContext() override;
+    virtual bool isCurrent() override;
+    virtual bool isAnyCurrent() override;
+    virtual void sync() override;
+    virtual void resetCurrent() override;
+    virtual void swapBuffers() override;
+};
+
+#ifdef DBG_UTIL
+    int unxErrorHandler(Display* dpy, XErrorEvent* event)
+    {
+        char err[256];
+        char req[256];
+        char minor[256];
+        XGetErrorText(dpy, event->error_code, err, 256);
+        XGetErrorText(dpy, event->request_code, req, 256);
+        XGetErrorText(dpy, event->minor_code, minor, 256);
+        SAL_WARN("vcl.opengl", "Error: " << err << ", Req: " << req << ", Minor: " << minor);
+        return 0;
+    }
+#endif
+
+    typedef int (*errorHandler)(Display* /*dpy*/, XErrorEvent* /*evnt*/);
+
+    class TempErrorHandler
+    {
+    private:
+        errorHandler oldErrorHandler;
+        Display* mdpy;
+
+    public:
+        TempErrorHandler(Display* dpy, errorHandler newErrorHandler)
+            : oldErrorHandler(nullptr)
+            , mdpy(dpy)
+        {
+            if (mdpy)
+            {
+                XLockDisplay(dpy);
+                XSync(dpy, false);
+                oldErrorHandler = XSetErrorHandler(newErrorHandler);
+            }
+        }
+
+        ~TempErrorHandler()
+        {
+            if (mdpy)
+            {
+                // sync so that we possibly get an XError
+                glXWaitGL();
+                XSync(mdpy, false);
+                XSetErrorHandler(oldErrorHandler);
+                XUnlockDisplay(mdpy);
+            }
+        }
+    };
+
+    static bool errorTriggered;
+    int oglErrorHandler( Display* /*dpy*/, XErrorEvent* /*evnt*/ )
+    {
+        errorTriggered = true;
+
+        return 0;
+    }
+
+    GLXFBConfig* getFBConfig(Display* dpy, Window win, int& nBestFBC)
+    {
+        OpenGLZone aZone;
+
+        if( dpy == nullptr || !glXQueryExtension( dpy, nullptr, nullptr ) )
+            return nullptr;
+
+        VCL_GL_INFO("window: " << win);
+
+        XWindowAttributes xattr;
+        if( !XGetWindowAttributes( dpy, win, &xattr ) )
+        {
+            SAL_WARN("vcl.opengl", "Failed to get window attributes for fbconfig " << win);
+            xattr.screen = nullptr;
+            xattr.visual = nullptr;
+        }
+
+        int screen = XScreenNumberOfScreen( xattr.screen );
+
+        // TODO: moggi: Select colour channel depth based on visual attributes, not hardcoded */
+        static int visual_attribs[] =
+        {
+            GLX_DOUBLEBUFFER,       True,
+            GLX_X_RENDERABLE,       True,
+            GLX_RED_SIZE,           8,
+            GLX_GREEN_SIZE,         8,
+            GLX_BLUE_SIZE,          8,
+            GLX_ALPHA_SIZE,         8,
+            GLX_DEPTH_SIZE,         24,
+            GLX_X_VISUAL_TYPE,      GLX_TRUE_COLOR,
+            None
+        };
+
+        int fbCount = 0;
+        GLXFBConfig* pFBC = glXChooseFBConfig( dpy,
+                screen,
+                visual_attribs, &fbCount );
+
+        if(!pFBC)
+        {
+            SAL_WARN("vcl.opengl", "no suitable fb format found");
+            return nullptr;
+        }
+
+        int best_num_samp = -1;
+        for(int i = 0; i < fbCount; ++i)
+        {
+            XVisualInfo* pVi = glXGetVisualFromFBConfig( dpy, pFBC[i] );
+            if(pVi && (xattr.visual && pVi->visualid == xattr.visual->visualid) )
+            {
+                // pick the one with the most samples per pixel
+                int nSampleBuf = 0;
+                int nSamples = 0;
+                glXGetFBConfigAttrib( dpy, pFBC[i], GLX_SAMPLE_BUFFERS, &nSampleBuf );
+                glXGetFBConfigAttrib( dpy, pFBC[i], GLX_SAMPLES       , &nSamples  );
+
+                if ( nBestFBC < 0 || (nSampleBuf && ( nSamples > best_num_samp )) )
+                {
+                    nBestFBC = i;
+                    best_num_samp = nSamples;
+                }
+            }
+            XFree( pVi );
+        }
+
+        return pFBC;
+    }
+
+    Visual* getVisual(Display* dpy, Window win)
+    {
+        OpenGLZone aZone;
+
+        XWindowAttributes xattr;
+        if( !XGetWindowAttributes( dpy, win, &xattr ) )
+        {
+            SAL_WARN("vcl.opengl", "Failed to get window attributes for getVisual " << win);
+            xattr.visual = nullptr;
+        }
+        VCL_GL_INFO("using VisualID " << xattr.visual);
+        return xattr.visual;
+    }
+}
+
+void X11OpenGLContext::sync()
+{
+    OpenGLZone aZone;
+    glXWaitGL();
+    XSync(m_aGLWin.dpy, false);
+}
+
+void X11OpenGLContext::swapBuffers()
+{
+    OpenGLZone aZone;
+
+    glXSwapBuffers(m_aGLWin.dpy, m_aGLWin.win);
+
+    BuffersSwapped();
+}
+
+void X11OpenGLContext::resetCurrent()
+{
+    clearCurrent();
+
+    OpenGLZone aZone;
+
+    if (m_aGLWin.dpy)
+    {
+        glXMakeCurrent(m_aGLWin.dpy, None, nullptr);
+        g_bAnyCurrent = false;
+    }
+}
+
+bool X11OpenGLContext::isCurrent()
+{
+    OpenGLZone aZone;
+    return g_bAnyCurrent && m_aGLWin.ctx && glXGetCurrentContext() == m_aGLWin.ctx &&
+           glXGetCurrentDrawable() == m_aGLWin.win;
+}
+
+bool X11OpenGLContext::isAnyCurrent()
+{
+    return g_bAnyCurrent && glXGetCurrentContext() != None;
+}
+
+SystemWindowData X11OpenGLContext::generateWinData(vcl::Window* pParent, bool /*bRequestLegacyContext*/)
+{
+    OpenGLZone aZone;
+
+    SystemWindowData aWinData;
+    aWinData.pVisual = nullptr;
+    aWinData.bClipUsingNativeWidget = false;
+
+    const SystemEnvData* sysData(pParent->GetSystemData());
+
+    Display *dpy = static_cast<Display*>(sysData->pDisplay);
+    Window win = sysData->aWindow;
+
+    if( dpy == nullptr || !glXQueryExtension( dpy, nullptr, nullptr ) )
+        return aWinData;
+
+    int best_fbc = -1;
+    GLXFBConfig* pFBC = getFBConfig(dpy, win, best_fbc);
+
+    if (!pFBC)
+        return aWinData;
+
+    XVisualInfo* vi = nullptr;
+    if( best_fbc != -1 )
+        vi = glXGetVisualFromFBConfig( dpy, pFBC[best_fbc] );
+
+    XFree(pFBC);
+
+    if( vi )
+    {
+        VCL_GL_INFO("using VisualID " << vi->visualid);
+        aWinData.pVisual = static_cast<void*>(vi->visual);
+    }
+
+    return aWinData;
+}
+
+bool X11OpenGLContext::ImplInit()
+{
+    if (!m_aGLWin.dpy)
+        return false;
+
+    OpenGLZone aZone;
+
+    GLXContext pSharedCtx( nullptr );
+#ifdef DBG_UTIL
+    TempErrorHandler aErrorHandler(m_aGLWin.dpy, unxErrorHandler);
+#endif
+
+    VCL_GL_INFO("OpenGLContext::ImplInit----start");
+
+    if (!g_vShareList.empty())
+        pSharedCtx = g_vShareList.front();
+
+    //tdf#112166 for, e.g. VirtualBox GL, claiming OpenGL 2.1
+    static bool hasCreateContextAttribsARB = glXGetProcAddress(reinterpret_cast<const GLubyte*>("glXCreateContextAttribsARB")) != nullptr;
+    if (hasCreateContextAttribsARB && !mbRequestLegacyContext)
+    {
+        int best_fbc = -1;
+        GLXFBConfig* pFBC = getFBConfig(m_aGLWin.dpy, m_aGLWin.win, best_fbc);
+
+        if (pFBC && best_fbc != -1)
+        {
+            int const pContextAttribs[] =
+            {
+#if 0 // defined(DBG_UTIL)
+                GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
+                GLX_CONTEXT_MINOR_VERSION_ARB, 2,
+#endif
+                None
+
+            };
+            m_aGLWin.ctx = glXCreateContextAttribsARB(m_aGLWin.dpy, pFBC[best_fbc], pSharedCtx, /* direct, not via X */ GL_TRUE, pContextAttribs);
+            SAL_INFO_IF(m_aGLWin.ctx, "vcl.opengl", "created a 3.2 core context");
+        }
+        else
+            SAL_WARN("vcl.opengl", "unable to find correct FBC");
+    }
+
+    if (!m_aGLWin.ctx)
+    {
+        if (!m_aGLWin.vi)
+           return false;
+
+        SAL_WARN("vcl.opengl", "attempting to create a non-double-buffered "
+                               "visual matching the context");
+
+        m_aGLWin.ctx = glXCreateContext(m_aGLWin.dpy,
+                m_aGLWin.vi,
+                pSharedCtx,
+                GL_TRUE /* direct, not via X server */);
+    }
+
+    if( m_aGLWin.ctx )
+    {
+        g_vShareList.push_back( m_aGLWin.ctx );
+    }
+    else
+    {
+        SAL_WARN("vcl.opengl", "unable to create GLX context");
+        return false;
+    }
+
+    if( !glXMakeCurrent( m_aGLWin.dpy, m_aGLWin.win, m_aGLWin.ctx ) )
+    {
+        g_bAnyCurrent = false;
+        SAL_WARN("vcl.opengl", "unable to select current GLX context");
+        return false;
+    }
+
+    g_bAnyCurrent = true;
+
+    int glxMinor, glxMajor;
+    double nGLXVersion = 0;
+    if( glXQueryVersion( m_aGLWin.dpy, &glxMajor, &glxMinor ) )
+      nGLXVersion = glxMajor + 0.1*glxMinor;
+    SAL_INFO("vcl.opengl", "available GLX version: " << nGLXVersion);
+
+    SAL_INFO("vcl.opengl", "available GL  extensions: " << glGetString(GL_EXTENSIONS));
+
+    XWindowAttributes aWinAttr;
+    if( !XGetWindowAttributes( m_aGLWin.dpy, m_aGLWin.win, &aWinAttr ) )
+    {
+        SAL_WARN("vcl.opengl", "Failed to get window attributes on " << m_aGLWin.win);
+        m_aGLWin.Width = 0;
+        m_aGLWin.Height = 0;
+    }
+    else
+    {
+        m_aGLWin.Width = aWinAttr.width;
+        m_aGLWin.Height = aWinAttr.height;
+    }
+
+    if( m_aGLWin.HasGLXExtension("GLX_SGI_swap_control" ) )
+    {
+        // enable vsync
+        typedef GLint (*glXSwapIntervalProc)(GLint);
+        glXSwapIntervalProc glXSwapInterval = reinterpret_cast<glXSwapIntervalProc>(glXGetProcAddress( reinterpret_cast<const GLubyte*>("glXSwapIntervalSGI") ));
+        if( glXSwapInterval )
+        {
+            TempErrorHandler aLocalErrorHandler(m_aGLWin.dpy, oglErrorHandler);
+
+            errorTriggered = false;
+
+            glXSwapInterval( 1 );
+
+            if( errorTriggered )
+                SAL_WARN("vcl.opengl", "error when trying to set swap interval, NVIDIA or Mesa bug?");
+            else
+                VCL_GL_INFO("set swap interval to 1 (enable vsync)");
+        }
+    }
+
+    bool bRet = InitGL();
+    InitGLDebugging();
+
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+
+    registerAsCurrent();
+
+    return bRet;
+}
+
+void X11OpenGLContext::makeCurrent()
+{
+    if (isCurrent())
+        return;
+
+    OpenGLZone aZone;
+
+    clearCurrent();
+
+#ifdef DBG_UTIL
+    TempErrorHandler aErrorHandler(m_aGLWin.dpy, unxErrorHandler);
+#endif
+
+    if (m_aGLWin.dpy)
+    {
+        if (!glXMakeCurrent( m_aGLWin.dpy, m_aGLWin.win, m_aGLWin.ctx ))
+        {
+            g_bAnyCurrent = false;
+            SAL_WARN("vcl.opengl", "OpenGLContext::makeCurrent failed "
+                     "on drawable " << m_aGLWin.win);
+            return;
+        }
+        g_bAnyCurrent = true;
+    }
+
+    registerAsCurrent();
+}
+
+void X11OpenGLContext::destroyCurrentContext()
+{
+    if(m_aGLWin.ctx)
+    {
+        std::vector<GLXContext>::iterator itr = std::remove( g_vShareList.begin(), g_vShareList.end(), m_aGLWin.ctx );
+        if (itr != g_vShareList.end())
+            g_vShareList.erase(itr);
+
+        glXMakeCurrent(m_aGLWin.dpy, None, nullptr);
+        g_bAnyCurrent = false;
+        if( glGetError() != GL_NO_ERROR )
+        {
+            SAL_WARN("vcl.opengl", "glError: " << glGetError());
+        }
+        glXDestroyContext(m_aGLWin.dpy, m_aGLWin.ctx);
+        m_aGLWin.ctx = nullptr;
+    }
+}
+
+void X11OpenGLContext::init(Display* dpy, Window win, int screen)
+{
+    if (isInitialized())
+        return;
+
+    if (!dpy)
+        return;
+
+    OpenGLZone aZone;
+
+    m_aGLWin.dpy = dpy;
+    m_aGLWin.win = win;
+    m_aGLWin.screen = screen;
+
+    Visual* pVisual = getVisual(dpy, win);
+
+    initGLWindow(pVisual);
+
+    ImplInit();
+}
+
+void X11OpenGLContext::initGLWindow(Visual* pVisual)
+{
+    OpenGLZone aZone;
+
+    // Get visual info
+    {
+        XVisualInfo aTemplate;
+        aTemplate.visualid = XVisualIDFromVisual( pVisual );
+        int nVisuals = 0;
+        XVisualInfo* pInfo = XGetVisualInfo( m_aGLWin.dpy, VisualIDMask, &aTemplate, &nVisuals );
+        if( nVisuals != 1 )
+            SAL_WARN( "vcl.opengl", "match count for visual id is not 1" );
+        m_aGLWin.vi = pInfo;
+    }
+
+    // Check multisample support
+    /* TODO: moggi: This is not necessarily correct in the DBG_UTIL path, as it picks
+     *      an FBConfig instead ... */
+    int nSamples = 0;
+    glXGetConfig(m_aGLWin.dpy, m_aGLWin.vi, GLX_SAMPLES, &nSamples);
+    if( nSamples > 0 )
+        m_aGLWin.bMultiSampleSupported = true;
+
+    m_aGLWin.GLXExtensions = glXQueryExtensionsString( m_aGLWin.dpy, m_aGLWin.screen );
+    SAL_INFO("vcl.opengl", "available GLX extensions: " << m_aGLWin.GLXExtensions);
+}
+
+void X11OpenGLContext::initWindow()
+{
+    const SystemEnvData* pChildSysData = nullptr;
+    SystemWindowData winData = generateWinData(mpWindow, false);
+    if( winData.pVisual )
+    {
+        if( !m_pChildWindow )
+        {
+            m_pChildWindow = VclPtr<SystemChildWindow>::Create(mpWindow, 0, &winData, false);
+        }
+        pChildSysData = m_pChildWindow->GetSystemData();
+    }
+
+    if (!m_pChildWindow || !pChildSysData)
+        return;
+
+    InitChildWindow(m_pChildWindow.get());
+
+    m_aGLWin.dpy = static_cast<Display*>(pChildSysData->pDisplay);
+    m_aGLWin.win = pChildSysData->aWindow;
+    m_aGLWin.screen = pChildSysData->nScreen;
+
+    Visual* pVisual = static_cast<Visual*>(pChildSysData->pVisual);
+    initGLWindow(pVisual);
+}
+
+GLX11Window::GLX11Window()
+    : dpy(nullptr)
+    , screen(0)
+    , win(0)
+    , vi(nullptr)
+    , ctx(nullptr)
+{
+}
+
+bool GLX11Window::HasGLXExtension( const char* name ) const
+{
+    for (sal_Int32 i = 0; i != -1;) {
+        if (GLXExtensions.getToken(0, ' ', i) == name) {
+            return true;
+        }
+    }
+    return false;
+}
+
+GLX11Window::~GLX11Window()
+{
+    XFree(vi);
+}
+
+bool GLX11Window::Synchronize(bool bOnoff) const
+{
+    XSynchronize(dpy, bOnoff);
+    return true;
+}
+
+OpenGLContext* X11SalInstance::CreateOpenGLContext()
+{
+    return new X11OpenGLContext;
+}
+
+X11OpenGLSalGraphicsImpl::X11OpenGLSalGraphicsImpl( X11SalGraphics& rParent ):
+    OpenGLSalGraphicsImpl(rParent,rParent.GetGeometryProvider()),
+    mrX11Parent(rParent)
+{
+}
+
+X11OpenGLSalGraphicsImpl::~X11OpenGLSalGraphicsImpl()
+{
+}
+
+void X11OpenGLSalGraphicsImpl::Init()
+{
+    // The m_pFrame and m_pVDev pointers are updated late in X11
+    mpProvider = mrX11Parent.GetGeometryProvider();
+    OpenGLSalGraphicsImpl::Init();
+}
+
+rtl::Reference<OpenGLContext> X11OpenGLSalGraphicsImpl::CreateWinContext()
+{
+    NativeWindowHandleProvider *pProvider = dynamic_cast<NativeWindowHandleProvider*>(mrX11Parent.m_pFrame);
+
+    if( !pProvider )
+        return nullptr;
+
+    sal_uIntPtr aWin = pProvider->GetNativeWindowHandle();
+    rtl::Reference<X11OpenGLContext> xContext = new X11OpenGLContext;
+    xContext->setVCLOnly();
+    xContext->init( mrX11Parent.GetXDisplay(), aWin,
+                    mrX11Parent.m_nXScreen.getXScreen() );
+    return rtl::Reference<OpenGLContext>(xContext.get());
+}
+
+void X11OpenGLSalGraphicsImpl::copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics )
+{
+    OpenGLSalGraphicsImpl *pImpl = pSrcGraphics ? static_cast< OpenGLSalGraphicsImpl* >(pSrcGraphics->GetImpl()) : static_cast< OpenGLSalGraphicsImpl *>(mrX11Parent.GetImpl());
+    OpenGLSalGraphicsImpl::DoCopyBits( rPosAry, *pImpl );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/opengl/x11/salvd.cxx b/vcl/opengl/x11/salvd.cxx
new file mode 100644
index 000000000..a6ed5602f
--- /dev/null
+++ b/vcl/opengl/x11/salvd.cxx
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/sysdata.hxx>
+
+#include <unx/salunx.h>
+#include <unx/saldisp.hxx>
+#include <unx/salgdi.h>
+#include <unx/salvd.h>
+
+#include <opengl/x11/salvd.hxx>
+
+void X11SalGraphics::Init( X11OpenGLSalVirtualDevice *pDevice )
+{
+    SalDisplay *pDisplay  = pDevice->GetDisplay();
+
+    m_nXScreen = pDevice->GetXScreenNumber();
+    m_pColormap = &pDisplay->GetColormap( m_nXScreen );
+
+    m_pVDev      = pDevice;
+    m_pFrame     = nullptr;
+
+    bWindow_     = pDisplay->IsDisplay();
+    bVirDev_     = true;
+
+    mxImpl->Init();
+}
+
+X11OpenGLSalVirtualDevice::X11OpenGLSalVirtualDevice( SalGraphics const * pGraphics,
+                                                      long nDX, long nDY,
+                                                      const SystemGraphicsData *pData,
+                                                      std::unique_ptr<X11SalGraphics> pNewGraphics) :
+    mpGraphics(std::move(pNewGraphics)),
+    mbGraphics( false ),
+    mnXScreen( 0 )
+{
+    assert(mpGraphics);
+
+    // TODO Check where a VirtualDevice is created from SystemGraphicsData
+    assert( pData == nullptr ); (void)pData;
+
+    mpDisplay  = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    mnXScreen  = pGraphics ? static_cast<X11SalGraphics const *>(pGraphics)->GetScreenNumber() :
+                             vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDefaultXScreen();
+    mnWidth    = nDX;
+    mnHeight   = nDY;
+    mpGraphics->Init( this );
+}
+
+X11OpenGLSalVirtualDevice::~X11OpenGLSalVirtualDevice()
+{
+}
+
+SalGraphics* X11OpenGLSalVirtualDevice::AcquireGraphics()
+{
+    if( mbGraphics )
+        return nullptr;
+
+    if( mpGraphics )
+        mbGraphics = true;
+
+    return mpGraphics.get();
+}
+
+void X11OpenGLSalVirtualDevice::ReleaseGraphics( SalGraphics* )
+{
+    mbGraphics = false;
+}
+
+
+bool X11OpenGLSalVirtualDevice::SetSize( long nDX, long nDY )
+{
+    if( !nDX ) nDX = 1;
+    if( !nDY ) nDY = 1;
+
+    mnWidth = nDX;
+    mnHeight = nDY;
+    if( mpGraphics )
+        mpGraphics->Init( this );
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/DataFlavorMapping.cxx b/vcl/osx/DataFlavorMapping.cxx
new file mode 100644
index 000000000..dfba27d20
--- /dev/null
+++ b/vcl/osx/DataFlavorMapping.cxx
@@ -0,0 +1,747 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include "DataFlavorMapping.hxx"
+#include "HtmlFmtFlt.hxx"
+#include "PictToBmpFlt.hxx"
+#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
+#include <com/sun/star/datatransfer/XMimeContentType.hpp>
+#include <com/sun/star/datatransfer/MimeContentTypeFactory.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <rtl/ustring.hxx>
+#include <osl/endian.h>
+
+#include <cassert>
+#include <string.h>
+
+#include <premac.h>
+#include <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+using namespace ::com::sun::star::datatransfer;
+using namespace ::com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace cppu;
+using namespace std;
+
+namespace
+{
+  /* Determine whether or not a DataFlavor is valid.
+   */
+  bool isValidFlavor(const DataFlavor& aFlavor)
+  {
+    size_t len = aFlavor.MimeType.getLength();
+    Type dtype = aFlavor.DataType;
+    return ((len > 0) && ((dtype == cppu::UnoType<Sequence<sal_Int8>>::get()) || (dtype == cppu::UnoType<OUString>::get())));
+  }
+
+  OUString NSStringToOUString( const NSString* cfString)
+  {
+    assert(cfString && "Invalid parameter");
+
+    const char* utf8Str = [cfString UTF8String];
+    unsigned int len = rtl_str_getLength(utf8Str);
+
+    return OUString(utf8Str, len, RTL_TEXTENCODING_UTF8);
+  }
+
+  NSString* OUStringToNSString(const OUString& ustring)
+  {
+    OString utf8Str = OUStringToOString(ustring, RTL_TEXTENCODING_UTF8);
+    return [NSString stringWithCString: utf8Str.getStr() encoding: NSUTF8StringEncoding];
+  }
+
+  NSString* PBTYPE_SODX = @"application/x-openoffice-objectdescriptor-xml;windows_formatname=\"Star Object Descriptor (XML)\"";
+  NSString* PBTYPE_SESX = @"application/x-openoffice-embed-source-xml;windows_formatname=\"Star Embed Source (XML)\"";
+  NSString* PBTYPE_SLSDX = @"application/x-openoffice-linksrcdescriptor-xml;windows_formatname=\"Star Link Source Descriptor (XML)\"";
+  NSString* PBTYPE_ESX = @"application/x-openoffice-embed-source-xml;windows_formatname=\"Star Embed Source (XML)\"";
+  NSString* PBTYPE_LSX = @"application/x-openoffice-link-source-xml;windows_formatname=\"Star Link Source (XML)\"";
+  NSString* PBTYPE_EOX = @"application/x-openoffice-embedded-obj-xml;windows_formatname=\"Star Embedded Object (XML)\"";
+  NSString* PBTYPE_SVXB = @"application/x-openoffice-svbx;windows_formatname=\"SVXB (StarView Bitmap/Animation)\"";
+  NSString* PBTYPE_GDIMF = @"application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"";
+  NSString* PBTYPE_WMF = @"application/x-openoffice-wmf;windows_formatname=\"Image WMF\"";
+  NSString* PBTYPE_EMF = @"application/x-openoffice-emf;windows_formatname=\"Image EMF\"";
+
+  NSString* PBTYPE_DUMMY_INTERNAL = @"application/x-openoffice-internal";
+
+  const char* FLAVOR_SODX = "application/x-openoffice-objectdescriptor-xml;windows_formatname=\"Star Object Descriptor (XML)\"";
+  const char* FLAVOR_SESX = "application/x-openoffice-embed-source-xml;windows_formatname=\"Star Embed Source (XML)\"";
+  const char* FLAVOR_SLSDX = "application/x-openoffice-linksrcdescriptor-xml;windows_formatname=\"Star Link Source Descriptor (XML)\"";
+  const char* FLAVOR_ESX = "application/x-openoffice-embed-source-xml;windows_formatname=\"Star Embed Source (XML)\"";
+  const char* FLAVOR_LSX = "application/x-openoffice-link-source-xml;windows_formatname=\"Star Link Source (XML)\"";
+  const char* FLAVOR_EOX = "application/x-openoffice-embedded-obj-xml;windows_formatname=\"Star Embedded Object (XML)\"";
+  const char* FLAVOR_SVXB = "application/x-openoffice-svbx;windows_formatname=\"SVXB (StarView Bitmap/Animation)\"";
+  const char* FLAVOR_GDIMF = "application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"";
+  const char* FLAVOR_WMF = "application/x-openoffice-wmf;windows_formatname=\"Image WMF\"";
+  const char* FLAVOR_EMF = "application/x-openoffice-emf;windows_formatname=\"Image EMF\"";
+
+  const char* FLAVOR_DUMMY_INTERNAL = "application/x-openoffice-internal";
+
+  struct FlavorMap
+  {
+    const NSString* SystemFlavor;
+    const char* OOoFlavor;
+    const char* HumanPresentableName;
+    bool DataTypeOUString; // sequence<byte> otherwise
+  };
+
+  /* At the moment it appears as if only MS Office pastes "public.html" to the clipboard.
+   */
+  static const FlavorMap flavorMap[] =
+    {
+      { NSPasteboardTypeString, "text/plain;charset=utf-16", "Unicode Text (UTF-16)", true },
+      { NSPasteboardTypeRTF, "text/rtf", "Rich Text Format", false },
+      { NSPasteboardTypePDF, "application/pdf", "PDF File", false },
+      { NSPasteboardTypeTIFF, "image/png", "Portable Network Graphics", false },
+      { NSPasteboardTypeHTML, "text/html", "Plain Html", false },
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+          // "'NSFilenamesPboardType' is deprecated: first deprecated in macOS 10.14 - Create
+          // multiple pasteboard items with NSPasteboardTypeFileURL or kUTTypeFileURL instead"
+      { NSFilenamesPboardType, "application/x-openoffice-filelist;windows_formatname=\"FileList\"", "FileList", false },
+SAL_WNODEPRECATED_DECLARATIONS_POP
+      { PBTYPE_SESX, FLAVOR_SESX, "Star Embed Source (XML)", false },
+      { PBTYPE_SLSDX, FLAVOR_SLSDX, "Star Link Source Descriptor (XML)", false },
+      { PBTYPE_ESX, FLAVOR_ESX, "Star Embed Source (XML)", false },
+      { PBTYPE_LSX, FLAVOR_LSX, "Star Link Source (XML)", false },
+      { PBTYPE_EOX, FLAVOR_EOX, "Star Embedded Object (XML)", false },
+      { PBTYPE_SVXB, FLAVOR_SVXB, "SVXB (StarView Bitmap/Animation", false },
+      { PBTYPE_GDIMF, FLAVOR_GDIMF, "GDIMetaFile", false },
+      { PBTYPE_WMF, FLAVOR_WMF, "Windows MetaFile", false },
+      { PBTYPE_EMF, FLAVOR_EMF, "Windows Enhanced MetaFile", false },
+      { PBTYPE_SODX, FLAVOR_SODX, "Star Object Descriptor (XML)", false },
+      { PBTYPE_DUMMY_INTERNAL, FLAVOR_DUMMY_INTERNAL, "internal data",false }
+    };
+
+  #define SIZE_FLAVOR_MAP (sizeof(flavorMap)/sizeof(FlavorMap))
+
+  bool isByteSequenceType(const Type& theType)
+  {
+    return (theType == cppu::UnoType<Sequence<sal_Int8>>::get());
+  }
+
+  bool isOUStringType(const Type& theType)
+  {
+    return (theType == cppu::UnoType<OUString>::get() );
+  }
+
+/* A base class for other data provider.
+ */
+class DataProviderBaseImpl : public DataProvider
+{
+public:
+  DataProviderBaseImpl(const Any& data);
+  DataProviderBaseImpl(id data);
+  virtual ~DataProviderBaseImpl() override;
+
+protected:
+  Any mData;
+  //NSData* mSystemData;
+  id mSystemData;
+};
+
+} // unnamed namespace
+
+DataProviderBaseImpl::DataProviderBaseImpl(const Any& data) :
+  mData(data),
+  mSystemData(nil)
+{
+}
+
+DataProviderBaseImpl::DataProviderBaseImpl(id data) :
+  mSystemData(data)
+{
+  [mSystemData retain];
+}
+
+DataProviderBaseImpl::~DataProviderBaseImpl()
+{
+  if (mSystemData)
+    {
+      [mSystemData release];
+    }
+}
+
+namespace {
+
+class UniDataProvider : public DataProviderBaseImpl
+{
+public:
+  UniDataProvider(const Any& data);
+
+  UniDataProvider(NSData* data);
+
+  virtual NSData* getSystemData() override;
+
+  virtual Any getOOoData() override;
+};
+
+}
+
+UniDataProvider::UniDataProvider(const Any& data) :
+  DataProviderBaseImpl(data)
+{
+}
+
+UniDataProvider::UniDataProvider(NSData* data) :
+  DataProviderBaseImpl(data)
+{
+}
+
+NSData* UniDataProvider::getSystemData()
+{
+  OUString ustr;
+  mData >>= ustr;
+
+  OString strUtf8;
+  ustr.convertToString(&strUtf8, RTL_TEXTENCODING_UTF8, OUSTRING_TO_OSTRING_CVTFLAGS);
+
+  return [NSData dataWithBytes: strUtf8.getStr() length: strUtf8.getLength()];
+}
+
+Any UniDataProvider::getOOoData()
+{
+  Any oOOData;
+
+  if (mSystemData)
+    {
+      oOOData <<= OUString(static_cast<const char*>([mSystemData bytes]),
+                                 [mSystemData length],
+                                 RTL_TEXTENCODING_UTF8);
+    }
+  else
+    {
+      oOOData = mData;
+    }
+
+  return oOOData;
+}
+
+namespace {
+
+class ByteSequenceDataProvider : public DataProviderBaseImpl
+{
+public:
+  ByteSequenceDataProvider(const Any& data);
+
+  ByteSequenceDataProvider(NSData* data);
+
+  virtual NSData* getSystemData() override;
+
+  virtual Any getOOoData() override;
+};
+
+}
+
+ByteSequenceDataProvider::ByteSequenceDataProvider(const Any& data) :
+  DataProviderBaseImpl(data)
+{
+}
+
+ByteSequenceDataProvider::ByteSequenceDataProvider(NSData* data) :
+  DataProviderBaseImpl(data)
+{
+}
+
+NSData* ByteSequenceDataProvider::getSystemData()
+{
+   Sequence<sal_Int8> rawData;
+   mData >>= rawData;
+
+   return [NSData dataWithBytes: rawData.getArray() length: rawData.getLength()];
+}
+
+Any ByteSequenceDataProvider::getOOoData()
+{
+  Any oOOData;
+
+  if (mSystemData)
+    {
+      unsigned int flavorDataLength = [mSystemData length];
+      Sequence<sal_Int8> byteSequence;
+      byteSequence.realloc(flavorDataLength);
+      memcpy(byteSequence.getArray(), [mSystemData bytes], flavorDataLength);
+      oOOData <<= byteSequence;
+    }
+  else
+    {
+      oOOData =  mData;
+    }
+
+  return oOOData;
+}
+
+namespace {
+
+class HTMLFormatDataProvider : public DataProviderBaseImpl
+{
+public:
+  HTMLFormatDataProvider(NSData* data);
+
+  virtual NSData* getSystemData() override;
+
+  virtual Any getOOoData() override;
+};
+
+}
+
+HTMLFormatDataProvider::HTMLFormatDataProvider(NSData* data) :
+  DataProviderBaseImpl(data)
+{
+}
+
+NSData* HTMLFormatDataProvider::getSystemData()
+{
+  Sequence<sal_Int8> textHtmlData;
+  mData >>= textHtmlData;
+
+  Sequence<sal_Int8> htmlFormatData = TextHtmlToHTMLFormat(textHtmlData);
+
+  return [NSData dataWithBytes: htmlFormatData.getArray() length: htmlFormatData.getLength()];
+}
+
+Any HTMLFormatDataProvider::getOOoData()
+{
+  Any oOOData;
+
+  if (mSystemData)
+    {
+      unsigned int flavorDataLength = [mSystemData length];
+      Sequence<sal_Int8> unkHtmlData;
+
+      unkHtmlData.realloc(flavorDataLength);
+      memcpy(unkHtmlData.getArray(), [mSystemData bytes], flavorDataLength);
+
+      Sequence<sal_Int8>* pPlainHtml = &unkHtmlData;
+      Sequence<sal_Int8> plainHtml;
+
+      if (isHTMLFormat(unkHtmlData))
+        {
+          plainHtml = HTMLFormatToTextHtml(unkHtmlData);
+          pPlainHtml = &plainHtml;
+        }
+
+      oOOData <<= *pPlainHtml;
+    }
+  else
+    {
+      oOOData = mData;
+    }
+
+  return oOOData;
+}
+
+namespace {
+
+
+class PNGDataProvider : public DataProviderBaseImpl
+{
+    NSBitmapImageFileType meImageType;
+public:
+    PNGDataProvider( const Any&, NSBitmapImageFileType);
+
+    PNGDataProvider( NSData*, NSBitmapImageFileType);
+
+    virtual NSData* getSystemData() override;
+
+    virtual Any getOOoData() override;
+};
+
+}
+
+PNGDataProvider::PNGDataProvider( const Any& data, NSBitmapImageFileType eImageType) :
+  DataProviderBaseImpl(data),
+  meImageType( eImageType )
+{
+}
+
+PNGDataProvider::PNGDataProvider( NSData* data, NSBitmapImageFileType eImageType) :
+  DataProviderBaseImpl(data),
+  meImageType( eImageType )
+{
+}
+
+NSData* PNGDataProvider::getSystemData()
+{
+    Sequence<sal_Int8> pngData;
+    mData >>= pngData;
+
+    Sequence<sal_Int8> imgData;
+    NSData* sysData = nullptr;
+    if( PNGToImage( pngData, imgData, meImageType))
+        sysData = [NSData dataWithBytes: imgData.getArray() length: imgData.getLength()];
+
+    return sysData;
+}
+
+/* The AOO 'PCT' filter is not yet good enough to be used
+   and there is no flavor defined for exchanging 'PCT' with AOO
+   so we convert 'PCT' to a PNG and provide this to AOO
+*/
+Any PNGDataProvider::getOOoData()
+{
+    Any oOOData;
+
+    if( mSystemData)
+    {
+        const unsigned int flavorDataLength = [mSystemData length];
+        Sequence<sal_Int8> imgData( flavorDataLength);
+        memcpy( imgData.getArray(), [mSystemData bytes], flavorDataLength);
+
+        Sequence<sal_Int8> pngData;
+        if( ImageToPNG( imgData, pngData))
+            oOOData <<= pngData;
+    }
+    else
+    {
+        oOOData = mData;
+    }
+
+    return oOOData;
+}
+
+namespace {
+
+class FileListDataProvider : public DataProviderBaseImpl
+{
+public:
+  FileListDataProvider(const Any& data);
+  FileListDataProvider(NSArray* data);
+
+  virtual NSData* getSystemData() override;
+  virtual Any getOOoData() override;
+};
+
+}
+
+FileListDataProvider::FileListDataProvider(const Any& data) :
+  DataProviderBaseImpl(data)
+{
+}
+
+FileListDataProvider::FileListDataProvider(NSArray* data) :
+  DataProviderBaseImpl(data)
+{
+}
+
+NSData* FileListDataProvider::getSystemData()
+{
+  return [NSData data];
+}
+
+Any FileListDataProvider::getOOoData()
+{
+  Any oOOData;
+
+  if (mSystemData)
+    {
+      size_t length = [mSystemData count];
+      size_t lenSeqRequired = 0;
+
+      for (size_t i = 0; i < length; i++)
+        {
+          NSString* fname = [mSystemData objectAtIndex: i];
+          lenSeqRequired += [fname maximumLengthOfBytesUsingEncoding: NSUnicodeStringEncoding] + sizeof(unichar);
+        }
+
+      Sequence<sal_Int8> oOOFileList(lenSeqRequired);
+      unichar* pBuffer = reinterpret_cast<unichar*>(oOOFileList.getArray());
+      memset(pBuffer, 0, lenSeqRequired);
+
+      for (size_t i = 0; i < length; i++)
+        {
+          NSString* fname = [mSystemData objectAtIndex: i];
+          [fname getCharacters: pBuffer];
+          size_t l = [fname length];
+          pBuffer += l + 1;
+        }
+
+      oOOData <<= oOOFileList;
+    }
+  else
+    {
+      oOOData = mData;
+    }
+
+  return oOOData;
+}
+
+DataFlavorMapper::DataFlavorMapper()
+{
+    Reference<XComponentContext> xContext = comphelper::getProcessComponentContext();
+    mrXMimeCntFactory = MimeContentTypeFactory::create( xContext );
+}
+
+DataFlavorMapper::~DataFlavorMapper()
+{
+    // release potential NSStrings
+    for( OfficeOnlyTypes::iterator it = maOfficeOnlyTypes.begin(); it != maOfficeOnlyTypes.end(); ++it )
+    {
+        [it->second release];
+        it->second = nil;
+    }
+}
+
+DataFlavor DataFlavorMapper::systemToOpenOfficeFlavor( const NSString* systemDataFlavor) const
+{
+    DataFlavor oOOFlavor;
+
+    for (size_t i = 0; i < SIZE_FLAVOR_MAP; i++)
+    {
+      if ([systemDataFlavor caseInsensitiveCompare:const_cast<NSString*>(flavorMap[i].SystemFlavor)] == NSOrderedSame)
+        {
+          oOOFlavor.MimeType = OUString::createFromAscii(flavorMap[i].OOoFlavor);
+          oOOFlavor.HumanPresentableName = OUString::createFromAscii(flavorMap[i].HumanPresentableName);
+          oOOFlavor.DataType = flavorMap[i].DataTypeOUString ? cppu::UnoType<OUString>::get() : cppu::UnoType<Sequence<sal_Int8>>::get();
+          return oOOFlavor;
+        }
+    } // for
+
+    // look if this might be an internal type; if it comes in here it must have
+    // been through openOfficeToSystemFlavor before, so it should then be in the map
+    OUString aTryFlavor( NSStringToOUString( systemDataFlavor ) );
+    if( maOfficeOnlyTypes.find( aTryFlavor ) != maOfficeOnlyTypes.end() )
+    {
+        oOOFlavor.MimeType = aTryFlavor;
+        oOOFlavor.HumanPresentableName.clear();
+        oOOFlavor.DataType = cppu::UnoType<Sequence<sal_Int8>>::get();
+    }
+
+    return oOOFlavor;
+}
+
+const NSString* DataFlavorMapper::openOfficeToSystemFlavor( const DataFlavor& oOOFlavor, bool& rbInternal) const
+{
+    const NSString* sysFlavor = nullptr;
+    rbInternal = false;
+
+    for( size_t i = 0; i < SIZE_FLAVOR_MAP; ++i )
+    {
+       if (oOOFlavor.MimeType.startsWith(OUString::createFromAscii(flavorMap[i].OOoFlavor)))
+        {
+            sysFlavor = flavorMap[i].SystemFlavor;
+        }
+    }
+
+    if(!sysFlavor)
+    {
+        rbInternal = true;
+        OfficeOnlyTypes::const_iterator it = maOfficeOnlyTypes.find( oOOFlavor.MimeType );
+
+        if( it == maOfficeOnlyTypes.end() )
+            sysFlavor = maOfficeOnlyTypes[ oOOFlavor.MimeType ] = OUStringToNSString( oOOFlavor.MimeType );
+        else
+            sysFlavor = it->second;
+    }
+
+    return sysFlavor;
+}
+
+NSString* DataFlavorMapper::openOfficeImageToSystemFlavor(NSPasteboard* pPasteboard)
+{
+    NSArray *supportedTypes = [NSArray arrayWithObjects: NSPasteboardTypeTIFF, nil];
+    NSString *sysFlavor = [pPasteboard availableTypeFromArray:supportedTypes];
+    return sysFlavor;
+}
+
+DataProviderPtr_t DataFlavorMapper::getDataProvider( const NSString* systemFlavor, Reference<XTransferable> const & rTransferable) const
+{
+  DataProviderPtr_t dp;
+
+  try
+    {
+      DataFlavor oOOFlavor = systemToOpenOfficeFlavor(systemFlavor);
+
+      Any data = rTransferable->getTransferData(oOOFlavor);
+
+      if (isByteSequenceType(data.getValueType()))
+        {
+          /*
+             the HTMLFormatDataProvider prepends segment information to HTML
+             this is useful for exchange with MS Word (which brings this stuff from Windows)
+             but annoying for other applications. Since this extension is not a standard datatype
+             on the Mac, let us not provide but provide normal HTML
+
+          if ([systemFlavor caseInsensitiveCompare: NSHTMLPboardType] == NSOrderedSame)
+            {
+              dp = DataProviderPtr_t(new HTMLFormatDataProvider(data));
+            }
+          else
+          */
+          if ([systemFlavor caseInsensitiveCompare: NSPasteboardTypeTIFF] == NSOrderedSame)
+            {
+              dp = DataProviderPtr_t( new PNGDataProvider( data, NSBitmapImageFileTypeTIFF));
+            }
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+              // "'NSFilenamesPboardType' is deprecated: first deprecated in macOS 10.14 - Create
+              // multiple pasteboard items with NSPasteboardTypeFileURL or kUTTypeFileURL instead"
+          else if ([systemFlavor caseInsensitiveCompare: NSFilenamesPboardType] == NSOrderedSame)
+SAL_WNODEPRECATED_DECLARATIONS_POP
+            {
+              dp = DataProviderPtr_t(new FileListDataProvider(data));
+            }
+          else
+            {
+              dp = DataProviderPtr_t(new ByteSequenceDataProvider(data));
+            }
+        }
+      else // Must be OUString type
+        {
+          SAL_WARN_IF(
+              !isOUStringType(data.getValueType()), "vcl",
+              "must be OUString type");
+          dp = DataProviderPtr_t(new UniDataProvider(data));
+        }
+    }
+  catch(UnsupportedFlavorException&)
+    {
+      // Somebody violates the contract of the clipboard
+      // interface @see XTransferable
+    }
+
+  return dp;
+}
+
+DataProviderPtr_t DataFlavorMapper::getDataProvider( const NSString* /*systemFlavor*/, NSArray* systemData)
+{
+  return DataProviderPtr_t(new FileListDataProvider(systemData));
+}
+
+DataProviderPtr_t DataFlavorMapper::getDataProvider( const NSString* systemFlavor, NSData* systemData)
+{
+  DataProviderPtr_t dp;
+
+  if ([systemFlavor caseInsensitiveCompare: NSPasteboardTypeString] == NSOrderedSame)
+    {
+      dp = DataProviderPtr_t(new UniDataProvider(systemData));
+    }
+  else if ([systemFlavor caseInsensitiveCompare: NSPasteboardTypeHTML] == NSOrderedSame)
+    {
+      dp = DataProviderPtr_t(new HTMLFormatDataProvider(systemData));
+    }
+  else if ([systemFlavor caseInsensitiveCompare: NSPasteboardTypeTIFF] == NSOrderedSame)
+    {
+      dp = DataProviderPtr_t( new PNGDataProvider(systemData, NSBitmapImageFileTypeTIFF));
+    }
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+      // "'NSFilenamesPboardType' is deprecated: first deprecated in macOS 10.14 - Create multiple
+      // pasteboard items with NSPasteboardTypeFileURL or kUTTypeFileURL instead"
+  else if ([systemFlavor caseInsensitiveCompare: NSFilenamesPboardType] == NSOrderedSame)
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    {
+      //dp = DataProviderPtr_t(new FileListDataProvider(systemData));
+    }
+  else
+    {
+      dp = DataProviderPtr_t(new ByteSequenceDataProvider(systemData));
+    }
+
+  return dp;
+}
+
+bool DataFlavorMapper::isValidMimeContentType(const OUString& contentType) const
+{
+  bool result = true;
+
+  try
+    {
+      Reference<XMimeContentType> xCntType(mrXMimeCntFactory->createMimeContentType(contentType));
+    }
+  catch( IllegalArgumentException& )
+    {
+      result = false;
+    }
+
+  return result;
+}
+
+NSArray* DataFlavorMapper::flavorSequenceToTypesArray(const css::uno::Sequence<css::datatransfer::DataFlavor>& flavors) const
+{
+  sal_uInt32 nFlavors = flavors.getLength();
+  NSMutableArray* array = [[NSMutableArray alloc] initWithCapacity: 1];
+
+  bool bNeedDummyInternalFlavor(false);
+
+  for (sal_uInt32 i = 0; i < nFlavors; i++)
+  {
+      if( flavors[i].MimeType.startsWith("image/bmp") )
+      {
+          [array addObject: NSPasteboardTypeTIFF];
+      }
+      else
+      {
+          const NSString* str = openOfficeToSystemFlavor(flavors[i], bNeedDummyInternalFlavor);
+
+          if (str != nullptr)
+          {
+              [str retain];
+              [array addObject: str];
+          }
+      }
+  }
+
+   // #i89462# #i90747#
+   // in case no system flavor was found to report
+   // report at least one so D&D between OOo targets works
+  if( [array count] == 0 || bNeedDummyInternalFlavor)
+  {
+      [array addObject: PBTYPE_DUMMY_INTERNAL];
+  }
+
+  return [array autorelease];
+}
+
+css::uno::Sequence<css::datatransfer::DataFlavor> DataFlavorMapper::typesArrayToFlavorSequence(NSArray* types) const
+{
+  int nFormats = [types count];
+  Sequence<DataFlavor> flavors;
+
+  for (int i = 0; i < nFormats; i++)
+    {
+      NSString* sysFormat = [types objectAtIndex: i];
+      DataFlavor oOOFlavor = systemToOpenOfficeFlavor(sysFormat);
+
+      if (isValidFlavor(oOOFlavor))
+        {
+          flavors.realloc(flavors.getLength() + 1);
+          flavors[flavors.getLength() - 1] = oOOFlavor;
+        }
+    }
+
+  return flavors;
+}
+
+NSArray* DataFlavorMapper::getAllSupportedPboardTypes()
+{
+  NSMutableArray* array = [[NSMutableArray alloc] initWithCapacity: SIZE_FLAVOR_MAP];
+
+  for (sal_uInt32 i = 0; i < SIZE_FLAVOR_MAP; i++)
+    {
+      [array addObject: flavorMap[i].SystemFlavor];
+    }
+
+  return [array autorelease];
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/DataFlavorMapping.hxx b/vcl/osx/DataFlavorMapping.hxx
new file mode 100644
index 000000000..4720a7f73
--- /dev/null
+++ b/vcl/osx/DataFlavorMapping.hxx
@@ -0,0 +1,129 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_DATAFLAVORMAPPING_HXX
+#define INCLUDED_VCL_OSX_DATAFLAVORMAPPING_HXX
+
+#include <com/sun/star/datatransfer/DataFlavor.hpp>
+#include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+
+#include <premac.h>
+#import <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+#include <memory>
+#include <unordered_map>
+
+/* An interface to get the clipboard data in either
+   system or OOo format.
+ */
+class DataProvider
+{
+public:
+  virtual ~DataProvider() {};
+
+  /* Get the clipboard data in the system format.
+     The caller has to retain/release the returned
+     CFDataRef on demand.
+   */
+  virtual NSData* getSystemData() = 0;
+
+  /* Get the clipboard data in OOo format.
+   */
+  virtual css::uno::Any getOOoData() = 0;
+};
+
+typedef std::unique_ptr<DataProvider> DataProviderPtr_t;
+
+class DataFlavorMapper
+{
+public:
+  /* Initialize a DataFavorMapper instance. Throws a RuntimeException in case the XMimeContentTypeFactory service
+     cannot be created.
+   */
+  DataFlavorMapper();
+  ~DataFlavorMapper();
+
+  /* Map a system data flavor to an OpenOffice data flavor.
+     Return an empty string if there is not suitable
+     mapping from a system data flavor to an LibreOffice data
+     flavor.
+  */
+  css::datatransfer::DataFlavor systemToOpenOfficeFlavor( const NSString* systemDataFlavor) const;
+
+  /* Map an OpenOffice data flavor to a system data flavor.
+     If there is no suitable mapping available NULL will
+     be returned.
+  */
+  const NSString* openOfficeToSystemFlavor(const css::datatransfer::DataFlavor& oooDataFlavor, bool& rbInternal) const;
+
+  /* Select the best available image data type
+     If there is no suitable mapping available NULL will
+     be returned.
+  */
+  static NSString* openOfficeImageToSystemFlavor(NSPasteboard* pPasteboard);
+
+  /* Get a data provider which is able to provide the data 'rTransferable' offers in a format that can
+     be put on to the system clipboard.
+   */
+  DataProviderPtr_t getDataProvider( const NSString* systemFlavor,
+                                    const css::uno::Reference< css::datatransfer::XTransferable > & rTransferable) const;
+
+  /* Get a data provider which is able to provide 'systemData' in the OOo expected format.
+   */
+  static DataProviderPtr_t getDataProvider( const NSString* systemFlavor, NSArray* systemData);
+
+  /* Get a data provider which is able to provide 'systemData' in the OOo expected format.
+   */
+  static DataProviderPtr_t getDataProvider( const NSString* systemFlavor, NSData* systemData);
+
+  /* Translate a sequence of DataFlavors into an NSArray of system types.
+     Only those DataFlavors for which a suitable mapping to a system
+     type exist will be contained in the returned types array.
+   */
+  NSArray* flavorSequenceToTypesArray(const css::uno::Sequence<css::datatransfer::DataFlavor>& flavors) const;
+
+  /* Translate an NSArray of system types into a sequence of DataFlavors.
+     Only those types for which a suitable mapping to a DataFlavor
+     exist will be contained in the new DataFlavor Sequence.
+  */
+  css::uno::Sequence<css::datatransfer::DataFlavor> typesArrayToFlavorSequence(NSArray* types) const;
+
+  /* Returns an NSArray containing all pasteboard types supported by OOo
+   */
+  static NSArray* getAllSupportedPboardTypes();
+
+private:
+  /* Determines if the provided Mime content type is valid.
+   */
+  bool isValidMimeContentType(const OUString& contentType) const;
+
+private:
+  css::uno::Reference< css::datatransfer::XMimeContentTypeFactory> mrXMimeCntFactory;
+  typedef std::unordered_map< OUString, NSString* > OfficeOnlyTypes;
+  mutable OfficeOnlyTypes maOfficeOnlyTypes;
+};
+
+typedef std::shared_ptr<DataFlavorMapper> DataFlavorMapperPtr_t;
+
+#endif // INCLUDED_VCL_OSX_DATAFLAVORMAPPING_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/DragActionConversion.cxx b/vcl/osx/DragActionConversion.cxx
new file mode 100644
index 000000000..3af6cd010
--- /dev/null
+++ b/vcl/osx/DragActionConversion.cxx
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "DragActionConversion.hxx"
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+
+using namespace com::sun::star::datatransfer::dnd;
+
+/* Convert office drag actions as defined in
+   <type>css::datatransfer::dnd::DNDConstants</type>
+   into system conform drag actions.
+ */
+unsigned int OfficeToSystemDragActions(sal_Int8 dragActions)
+{
+  unsigned int actions = NSDragOperationNone;
+
+  if (dragActions & DNDConstants::ACTION_COPY)
+    {
+      actions |= NSDragOperationCopy;
+    }
+
+  if (dragActions & DNDConstants::ACTION_MOVE)
+    {
+      actions |= NSDragOperationMove;
+    }
+
+  if (dragActions & DNDConstants::ACTION_LINK)
+    {
+      actions |= NSDragOperationLink;
+    }
+
+  return actions;
+}
+
+/* Convert system conform drag actions into office conform
+   drag actions as defined in
+   <type>css::datatransfer::dnd::DNDConstants</type>.
+ */
+sal_Int8 SystemToOfficeDragActions(unsigned int dragActions)
+{
+  sal_Int8 actions = DNDConstants::ACTION_NONE;
+
+  if (dragActions & NSDragOperationCopy)
+    {
+      actions |= DNDConstants::ACTION_COPY;
+    }
+
+  if (dragActions & NSDragOperationMove)
+    {
+      actions |= DNDConstants::ACTION_MOVE;
+    }
+
+  if (dragActions & NSDragOperationLink)
+    {
+      actions |= DNDConstants::ACTION_LINK;
+    }
+
+  // We map NSDragOperationGeneric to ACTION_DEFAULT to
+  // signal that we have to decide for a drag action
+  if (dragActions & NSDragOperationGeneric)
+    {
+      actions |= DNDConstants::ACTION_DEFAULT;
+    }
+
+  return actions;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/DragActionConversion.hxx b/vcl/osx/DragActionConversion.hxx
new file mode 100644
index 000000000..47e6ebed5
--- /dev/null
+++ b/vcl/osx/DragActionConversion.hxx
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_DRAGACTIONCONVERSION_HXX
+#define INCLUDED_VCL_OSX_DRAGACTIONCONVERSION_HXX
+
+#include <sal/types.h>
+
+#include <premac.h>
+#import <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+/* Convert office drag actions as defined in
+   <type>css::datatransfer::dnd::DNDConstants</type>
+   into system conform drag actions.
+ */
+unsigned int OfficeToSystemDragActions(sal_Int8 dragActions);
+
+/* Convert system conform drag actions into office conform
+   drag actions as defined in
+   <type>css::datatransfer::dnd::DNDConstants</type>.
+ */
+sal_Int8 SystemToOfficeDragActions(unsigned int dragActions);
+
+#endif // INCLUDED_VCL_OSX_DRAGACTIONCONVERSION_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/DragSource.cxx b/vcl/osx/DragSource.cxx
new file mode 100644
index 000000000..bfe990d73
--- /dev/null
+++ b/vcl/osx/DragSource.cxx
@@ -0,0 +1,338 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/awt/MouseButton.hpp>
+
+#include <rtl/ustring.hxx>
+
+#include <cppuhelper/supportsservice.hxx>
+
+#include "DragSource.hxx"
+#include "DragSourceContext.hxx"
+#include "clipboard.hxx"
+#include "DragActionConversion.hxx"
+
+#include <osx/salframe.h>
+
+#include <cassert>
+
+using namespace cppu;
+using namespace osl;
+using namespace com::sun::star;
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::datatransfer::clipboard;
+using namespace com::sun::star::datatransfer::dnd;
+using namespace com::sun::star::datatransfer::dnd::DNDConstants;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::awt::MouseButton;
+using namespace com::sun::star::awt;
+using namespace com::sun::star::lang;
+using namespace comphelper;
+
+// For LibreOffice internal D&D we provide the Transferable without NSDragPboard
+// interference as a shortcut, see tdf#100097 for how dbaccess depends on this
+uno::Reference<XTransferable> DragSource::g_XTransferable;
+NSView* DragSource::g_DragSourceView = nil;
+bool DragSource::g_DropSuccessSet = false;
+bool DragSource::g_DropSuccess = false;
+
+static OUString dragSource_getImplementationName()
+{
+  return "com.sun.star.comp.datatransfer.dnd.OleDragSource_V1";
+}
+
+static Sequence<OUString> dragSource_getSupportedServiceNames()
+{
+  return { OUString("com.sun.star.datatransfer.dnd.OleDragSource") };
+}
+
+@implementation DragSourceHelper;
+
+-(DragSourceHelper*)initWithDragSource: (DragSource*) pds
+{
+  self = [super init];
+
+  if (self)
+    {
+      mDragSource = pds;
+    }
+
+  return self;
+}
+
+-(void)mouseDown: (NSEvent*)theEvent
+{
+  mDragSource->saveMouseEvent(theEvent);
+}
+
+-(void)mouseDragged: (NSEvent*)theEvent
+{
+  mDragSource->saveMouseEvent(theEvent);
+}
+
+-(unsigned int)draggingSourceOperationMaskForLocal: (BOOL)isLocal
+{
+  return mDragSource->getSupportedDragOperations(isLocal);
+}
+
+-(void)draggedImage:(NSImage*)anImage beganAt:(NSPoint)aPoint
+{
+    (void)anImage;
+    (void)aPoint;
+    DragSourceDragEvent dsde(static_cast<OWeakObject*>(mDragSource),
+                             new DragSourceContext,
+                             mDragSource,
+                             DNDConstants::ACTION_COPY,
+                             DNDConstants::ACTION_COPY);
+
+    mDragSource->mXDragSrcListener->dragEnter(dsde);
+}
+
+-(void)draggedImage:(NSImage *)anImage endedAt:(NSPoint)aPoint operation:(NSDragOperation)operation
+{
+    (void)anImage;
+    (void)aPoint;
+    // an internal drop can accept the drop but fail with dropComplete( false )
+    // this is different than the Cocoa API
+    bool bDropSuccess = operation != NSDragOperationNone;
+    if( DragSource::g_DropSuccessSet )
+        bDropSuccess = DragSource::g_DropSuccess;
+
+    DragSourceDropEvent dsde(static_cast<OWeakObject*>(mDragSource),
+                             new DragSourceContext,
+                             static_cast< XDragSource* >(mDragSource),
+                             SystemToOfficeDragActions(operation),
+                             bDropSuccess );
+
+    mDragSource->mXDragSrcListener->dragDropEnd(dsde);
+    mDragSource->mXDragSrcListener.clear();
+}
+
+-(void)draggedImage:(NSImage *)draggedImage movedTo:(NSPoint)screenPoint
+{
+    (void)draggedImage;
+    (void)screenPoint;
+    DragSourceDragEvent dsde(static_cast<OWeakObject*>(mDragSource),
+                             new DragSourceContext,
+                             mDragSource,
+                             DNDConstants::ACTION_COPY,
+                             DNDConstants::ACTION_COPY);
+
+    mDragSource->mXDragSrcListener->dragOver(dsde);
+}
+
+@end
+
+DragSource::DragSource():
+  WeakComponentImplHelper<XDragSource, XInitialization, XServiceInfo>(m_aMutex),
+  mView(nullptr),
+  mpFrame(nullptr),
+  mLastMouseEventBeforeStartDrag(nil),
+  mDragSourceHelper(nil),
+  m_MouseButton(0)
+{
+}
+
+DragSource::~DragSource()
+{
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+        [static_cast<id <MouseEventListener>>(mView) unregisterMouseEventListener: mDragSourceHelper];
+    [mDragSourceHelper release];
+}
+
+void SAL_CALL DragSource::initialize(const Sequence< Any >& aArguments)
+{
+  if (aArguments.getLength() < 2)
+    {
+      throw Exception("DragSource::initialize: Not enough parameter.",
+                      static_cast<OWeakObject*>(this));
+    }
+
+  Any pNSView = aArguments[1];
+  sal_uInt64 tmp = 0;
+  pNSView >>= tmp;
+  mView = reinterpret_cast<NSView*>(tmp);
+
+  /* All SalFrameView the base class for all VCL system views inherits from
+     NSView in order to get mouse and other events. This is the only way to
+     get these events. In order to start a drag operation we need to provide
+     the mouse event which was the trigger. SalFrameView therefore implements
+     a hook mechanism so that we can get mouse events for our purpose.
+  */
+  if (![mView respondsToSelector: @selector(registerMouseEventListener:)] ||
+      ![mView respondsToSelector: @selector(unregisterMouseEventListener:)])
+    {
+      throw Exception("DragSource::initialize: Provided view doesn't support mouse listener",
+                      static_cast<OWeakObject*>(this));
+    }
+  NSWindow* pWin = [mView window];
+  if( ! pWin || ![pWin respondsToSelector: @selector(getSalFrame)] )
+  {
+      throw Exception("DragSource::initialize: Provided view is not attached to a vcl frame",
+                      static_cast<OWeakObject*>(this));
+  }
+  mpFrame = reinterpret_cast<AquaSalFrame*>([pWin performSelector: @selector(getSalFrame)]);
+
+  mDragSourceHelper = [[DragSourceHelper alloc] initWithDragSource: this];
+
+  if (mDragSourceHelper == nil)
+    {
+      throw Exception("DragSource::initialize: Cannot initialize DragSource",
+                      static_cast<OWeakObject*>(this));
+    }
+
+  [static_cast<id <MouseEventListener>>(mView) registerMouseEventListener: mDragSourceHelper];
+}
+
+sal_Bool SAL_CALL DragSource::isDragImageSupported(  )
+{
+  return true;
+}
+
+sal_Int32 SAL_CALL DragSource::getDefaultCursor( sal_Int8 /*dragAction*/ )
+{
+  return 0;
+}
+
+void SAL_CALL DragSource::startDrag(const DragGestureEvent& trigger,
+                                    sal_Int8 sourceActions,
+                                    sal_Int32 /*cursor*/,
+                                    sal_Int32 /*image*/,
+                                    const uno::Reference<XTransferable >& transferable,
+                                    const uno::Reference<XDragSourceListener >& listener )
+{
+  MutexGuard guard(m_aMutex);
+
+  assert(listener.is() && "DragSource::startDrag: No XDragSourceListener provided");
+  assert(transferable.is() && "DragSource::startDrag: No transferable provided");
+
+  trigger.Event >>= mMouseEvent;
+  m_MouseButton= mMouseEvent.Buttons;
+  mXDragSrcListener = listener;
+  mXCurrentContext = static_cast<XDragSourceContext*>(new DragSourceContext);
+  rtl::Reference<AquaClipboard> clipb(new AquaClipboard(nullptr, false));
+  g_XTransferable = transferable;
+  clipb->setContents(g_XTransferable, uno::Reference<XClipboardOwner>());
+  mDragSourceActions = sourceActions;
+  g_DragSourceView = mView;
+
+  NSSize sz;
+  sz.width = 5;
+  sz.height = 5;
+
+  NSImage* dragImage;
+  dragImage = [[NSImage alloc] initWithSize: sz];
+
+  NSRect bounds;
+  bounds.origin = NSMakePoint(0,0);
+  bounds.size = sz;
+
+  [dragImage lockFocus];
+  [[NSColor blackColor] set];
+  [NSBezierPath fillRect: bounds];
+  [dragImage unlockFocus];
+
+  NSPoint pInWnd = [mLastMouseEventBeforeStartDrag locationInWindow];
+  NSPoint p;
+  p = [mView convertPoint: pInWnd fromView: nil];
+  p.x = p.x - sz.width/2;
+  p.y = p.y - sz.height/2;
+
+  // reset drop success flags
+  g_DropSuccessSet = false;
+  g_DropSuccess = false;
+
+  SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    //TODO: 10.7 dragImage:at:offset:event:pasteboard:source:slideBack:
+  [mView dragImage: dragImage
+   at: p
+   offset: NSMakeSize(0,0)
+   event: mLastMouseEventBeforeStartDrag
+   pasteboard: clipb->getPasteboard()
+   source: mDragSourceHelper
+   slideBack: true];
+   SAL_WNODEPRECATED_DECLARATIONS_POP
+
+  [dragImage release];
+
+  g_XTransferable.clear();
+  g_DragSourceView = nil;
+
+  // reset drop success flags
+  g_DropSuccessSet = false;
+  g_DropSuccess = false;
+}
+
+// In order to initiate a D&D operation we need to
+// provide the triggering mouse event which we get
+// from the SalFrameView that is associated with
+// this DragSource
+void DragSource::saveMouseEvent(NSEvent* theEvent)
+{
+  if (mLastMouseEventBeforeStartDrag != nil)
+    {
+      [mLastMouseEventBeforeStartDrag release];
+    }
+
+  mLastMouseEventBeforeStartDrag = theEvent;
+}
+
+/* isLocal indicates whether or not the DnD operation is OOo
+   internal.
+ */
+unsigned int DragSource::getSupportedDragOperations(bool isLocal) const
+{
+  unsigned int srcActions = OfficeToSystemDragActions(mDragSourceActions);
+
+  if (isLocal)
+    {
+      // Support NSDragOperation generic which means we can
+      // decide which D&D operation to choose. We map
+      // NSDragOperationGenric to DNDConstants::ACTION_DEFAULT
+      // in SystemToOfficeDragActions to signal this and
+      // use it in DropTarget::determineDropAction
+      srcActions |= NSDragOperationGeneric;
+    }
+  else
+    {
+      // Mask out link and move operations on external DnD
+      srcActions &= ~(NSDragOperationMove | NSDragOperationLink);
+    }
+
+  return srcActions;
+}
+
+OUString SAL_CALL DragSource::getImplementationName(  )
+{
+  return dragSource_getImplementationName();
+}
+
+sal_Bool SAL_CALL DragSource::supportsService( const OUString& ServiceName )
+{
+  return cppu::supportsService(this, ServiceName);
+}
+
+Sequence< OUString > SAL_CALL DragSource::getSupportedServiceNames()
+{
+  return dragSource_getSupportedServiceNames();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/DragSource.hxx b/vcl/osx/DragSource.hxx
new file mode 100644
index 000000000..9027ac455
--- /dev/null
+++ b/vcl/osx/DragSource.hxx
@@ -0,0 +1,128 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_DRAGSOURCE_HXX
+#define INCLUDED_VCL_OSX_DRAGSOURCE_HXX
+
+#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragSourceContext.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <cppuhelper/compbase.hxx>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/basemutex.hxx>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <osl/thread.h>
+#include <com/sun/star/awt/MouseEvent.hpp>
+
+#include <premac.h>
+#import <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+class DragSource;
+class AquaSalFrame;
+
+/* The functions declared in this protocol are actually
+   declared in vcl/inc/osx/salframe.h. Because we want
+   to avoid importing VCL headers in UNO services and
+   on the other hand want to avoid warnings caused by
+   gcc complaining about unknowness of these functions
+   we declare them in a protocol here and cast at the
+   appropriate places.
+*/
+@protocol MouseEventListener
+-(void)registerMouseEventListener:(id)theHandler;
+-(void)unregisterMouseEventListener:(id)theHandler;
+@end
+
+@interface DragSourceHelper : NSObject
+{
+  DragSource* mDragSource;
+}
+
+-(DragSourceHelper*)initWithDragSource: (DragSource*) pds;
+
+-(void)mouseDown: (NSEvent*)theEvent;
+-(void)mouseDragged: (NSEvent*)theEvent;
+
+-(unsigned int)draggingSourceOperationMaskForLocal:(BOOL)isLocal;
+-(void)draggedImage:(NSImage*)anImage beganAt:(NSPoint)aPoint;
+-(void)draggedImage:(NSImage *)anImage endedAt:(NSPoint)aPoint operation:(NSDragOperation)operation;
+-(void)draggedImage:(NSImage *)draggedImage movedTo:(NSPoint)screenPoint;
+
+@end
+
+class DragSource : public ::cppu::BaseMutex,
+                   public ::cppu::WeakComponentImplHelper< css::datatransfer::dnd::XDragSource,
+                                                            css::lang::XInitialization,
+                                                            css::lang::XServiceInfo >
+{
+public:
+  DragSource();
+  virtual ~DragSource() override;
+  DragSource(const DragSource&) = delete;
+  DragSource& operator=(const DragSource&) = delete;
+
+  // XInitialization
+  virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
+
+  // XDragSource
+  virtual sal_Bool SAL_CALL isDragImageSupported(  ) override;
+
+  virtual sal_Int32 SAL_CALL getDefaultCursor(sal_Int8 dragAction) override;
+
+  virtual void SAL_CALL startDrag( const css::datatransfer::dnd::DragGestureEvent& trigger,
+                                   sal_Int8 sourceActions,
+                                   sal_Int32 cursor,
+                                   sal_Int32 image,
+                                   const css::uno::Reference< css::datatransfer::XTransferable >& transferable,
+                                   const css::uno::Reference< css::datatransfer::dnd::XDragSourceListener >& listener ) override;
+
+  // XServiceInfo
+  virtual OUString SAL_CALL getImplementationName() override;
+  virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
+  virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+  void saveMouseEvent(NSEvent* theEvent);
+  unsigned int getSupportedDragOperations(bool isLocal) const;
+
+public:
+  // The context notifies the XDragSourceListeners
+  css::uno::Reference< css::datatransfer::dnd::XDragSourceContext > mXCurrentContext;
+
+  id mView;
+  AquaSalFrame* mpFrame;
+  NSEvent* mLastMouseEventBeforeStartDrag;
+  DragSourceHelper* mDragSourceHelper;
+  css::awt::MouseEvent mMouseEvent;
+  css::uno::Reference< css::datatransfer::XTransferable > mXTransferable;
+  css::uno::Reference< css::datatransfer::dnd::XDragSourceListener > mXDragSrcListener;
+  // The mouse button that set off the drag and drop operation
+  short m_MouseButton;
+  sal_Int8 mDragSourceActions;
+
+  static css::uno::Reference< css::datatransfer::XTransferable > g_XTransferable;
+  static NSView* g_DragSourceView;
+  static bool    g_DropSuccessSet;
+  static bool    g_DropSuccess;
+
+};
+
+#endif // INCLUDED_VCL_OSX_DRAGSOURCE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/DragSourceContext.cxx b/vcl/osx/DragSourceContext.cxx
new file mode 100644
index 000000000..253dc867d
--- /dev/null
+++ b/vcl/osx/DragSourceContext.cxx
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+
+#include "DragSourceContext.hxx"
+
+using namespace com::sun::star::datatransfer::dnd;
+using namespace com::sun::star::datatransfer::dnd::DNDConstants;
+using namespace com::sun::star::uno;
+using namespace cppu;
+
+DragSourceContext::DragSourceContext() :
+        WeakComponentImplHelper<XDragSourceContext>(m_aMutex)
+{
+}
+
+DragSourceContext::~DragSourceContext()
+{
+}
+
+sal_Int32 SAL_CALL DragSourceContext::getCurrentCursor(  )
+{
+    return 0;
+}
+
+void SAL_CALL DragSourceContext::setCursor( sal_Int32 /*cursorId*/ )
+{
+}
+
+void SAL_CALL DragSourceContext::setImage( sal_Int32 /*imageId*/ )
+{
+}
+
+void SAL_CALL DragSourceContext::transferablesFlavorsChanged(  )
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/DragSourceContext.hxx b/vcl/osx/DragSourceContext.hxx
new file mode 100644
index 000000000..3ebeb362b
--- /dev/null
+++ b/vcl/osx/DragSourceContext.hxx
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_DRAGSOURCECONTEXT_HXX
+#define INCLUDED_VCL_OSX_DRAGSOURCECONTEXT_HXX
+
+#include <com/sun/star/datatransfer/dnd/XDragSourceContext.hpp>
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/basemutex.hxx>
+
+// This class fires events to XDragSourceListener implementations.
+// Of that interface only dragDropEnd and dropActionChanged are called.
+// The functions dragEnter, dragExit and dragOver are not supported
+// currently.
+// An instance of SourceContext only lives as long as the drag and drop
+// operation lasts.
+class DragSourceContext: public cppu::BaseMutex,
+                     public cppu::WeakComponentImplHelper<css::datatransfer::dnd::XDragSourceContext>
+{
+public:
+  DragSourceContext();
+  virtual ~DragSourceContext() override;
+  DragSourceContext(const DragSourceContext&) = delete;
+  DragSourceContext& operator=(const DragSourceContext&) = delete;
+
+  virtual sal_Int32 SAL_CALL getCurrentCursor(  ) override;
+
+  virtual void SAL_CALL setCursor( sal_Int32 cursorId ) override;
+
+  virtual void SAL_CALL setImage( sal_Int32 imageId ) override;
+
+  virtual void SAL_CALL transferablesFlavorsChanged(  ) override;
+};
+
+#endif // INCLUDED_VCL_OSX_DRAGSOURCECONTEXT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/DropTarget.cxx b/vcl/osx/DropTarget.cxx
new file mode 100644
index 000000000..26398cb90
--- /dev/null
+++ b/vcl/osx/DropTarget.cxx
@@ -0,0 +1,548 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/dnd/DropTargetDragEnterEvent.hpp>
+#include <cppuhelper/interfacecontainer.hxx>
+#include "clipboard.hxx"
+#include "DropTarget.hxx"
+#include "DragActionConversion.hxx"
+#include "DragSource.hxx"
+#include <rtl/ustring.h>
+#include <premac.h>
+#include <Carbon/Carbon.h>
+#include <postmac.h>
+#include <osx/salframe.h>
+#include <osx/salframeview.h>
+#include <cppuhelper/supportsservice.hxx>
+
+using namespace cppu;
+using namespace osl;
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::datatransfer::dnd;
+using namespace com::sun::star::datatransfer::dnd::DNDConstants;
+using namespace com::sun::star::datatransfer::clipboard;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::uno;
+using namespace com::sun::star;
+using namespace comphelper;
+
+static OUString dropTarget_getImplementationName()
+{
+    return "com.sun.star.comp.datatransfer.dnd.OleDropTarget_V1";
+}
+
+static Sequence<OUString> dropTarget_getSupportedServiceNames()
+{
+    return { OUString("com.sun.star.datatransfer.dnd.OleDropTarget") };
+}
+
+namespace /* private */
+{
+    // Cocoa's coordinate system has its origin lower-left, VCL's
+    // coordinate system upper-left hence we need to transform
+    // coordinates
+
+    void CocoaToVCL(NSPoint& rPoint, const NSRect& bounds)
+    {
+        rPoint.y = bounds.size.height - rPoint.y;
+    }
+}
+
+@implementation DropTargetHelper
+
+-(DropTargetHelper*)initWithDropTarget:(DropTarget*)pdt
+{
+    self = [super init];
+
+    if (self)
+    {
+        mDropTarget = pdt;
+    }
+
+    return self;
+}
+
+-(NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
+{
+    return mDropTarget->draggingEntered(sender);
+}
+
+-(NSDragOperation)draggingUpdated:(id <NSDraggingInfo>)sender
+{
+    return mDropTarget->draggingUpdated(sender);
+}
+
+-(void)draggingExited:(id <NSDraggingInfo>)sender
+{
+    mDropTarget->draggingExited(sender);
+}
+
+-(BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
+{
+    (void) sender;
+    return DropTarget::prepareForDragOperation();
+}
+
+-(BOOL)performDragOperation:(id <NSDraggingInfo>)sender
+{
+    (void) sender;
+    return mDropTarget->performDragOperation();
+}
+
+-(void)concludeDragOperation:(id <NSDraggingInfo>)sender
+{
+    mDropTarget->concludeDragOperation(sender);
+}
+
+@end
+
+DropTarget::DropTarget() :
+    WeakComponentImplHelper<XInitialization, XDropTarget, XDropTargetDragContext, XDropTargetDropContext, XServiceInfo>(m_aMutex),
+    mView(nil),
+    mpFrame(nullptr),
+    mDropTargetHelper(nil),
+    mbActive(false),
+    mDragSourceSupportedActions(DNDConstants::ACTION_NONE),
+    mSelectedDropAction(DNDConstants::ACTION_NONE),
+    mDefaultActions(DNDConstants::ACTION_COPY_OR_MOVE | DNDConstants::ACTION_LINK | DNDConstants::ACTION_DEFAULT)
+{
+    mDataFlavorMapper = std::make_shared<DataFlavorMapper>();
+}
+
+DropTarget::~DropTarget()
+{
+    if( AquaSalFrame::isAlive( mpFrame ) )
+        [static_cast<id <DraggingDestinationHandler>>(mView) unregisterDraggingDestinationHandler:mDropTargetHelper];
+    [mDropTargetHelper release];
+}
+
+sal_Int8 DropTarget::determineDropAction(sal_Int8 dropActions, id sender) const
+{
+    sal_Int8 dropAct = dropActions;
+    bool srcAndDestEqual = false;
+
+    if ([sender draggingSource] != nil)
+    {
+        // Internal DnD
+        NSView* destView = [[sender draggingDestinationWindow] contentView];
+        srcAndDestEqual = (DragSource::g_DragSourceView == destView);
+    }
+
+    // If ACTION_DEFAULT is set this means NSDragOperationGeneric
+    // has been set and we map this to ACTION_MOVE or ACTION_COPY
+    // depending on whether or not source and dest are equal,
+    // this hopefully satisfies all parties
+    if( (dropActions == DNDConstants::ACTION_DEFAULT)
+        || ((dropActions == mDragSourceSupportedActions)
+        && !(~mDragSourceSupportedActions & DNDConstants::ACTION_COPY_OR_MOVE ) ) )
+    {
+        dropAct = srcAndDestEqual ? DNDConstants::ACTION_MOVE :
+        DNDConstants::ACTION_COPY;
+    }
+     // if more than one drop actions have been specified
+     // set ACTION_DEFAULT in order to let the drop target
+     // decide which one to use
+    else if (dropActions != DNDConstants::ACTION_NONE &&
+            dropActions != DNDConstants::ACTION_MOVE &&
+            dropActions != DNDConstants::ACTION_COPY &&
+            dropActions != DNDConstants::ACTION_LINK)
+    {
+        if (srcAndDestEqual)
+        {
+            dropAct = dropActions;
+        }
+        else // source and destination are different
+        {
+            if (dropActions & DNDConstants::ACTION_COPY)
+                dropAct = DNDConstants::ACTION_COPY;
+            else if (dropActions & DNDConstants::ACTION_MOVE)
+                dropAct = DNDConstants::ACTION_MOVE;
+            else if (dropActions & DNDConstants::ACTION_LINK)
+                dropAct = DNDConstants::ACTION_LINK;
+        }
+
+        dropAct |= DNDConstants::ACTION_DEFAULT;
+    }
+
+    return dropAct;
+}
+
+NSDragOperation DropTarget::draggingEntered(id sender)
+{
+    // Initially when DnD will be started no modifier key can be pressed yet
+    // thus we are getting all actions that the drag source supports, we save
+    // this value because later the system masks the drag source actions if
+    // a modifier key will be pressed
+    mDragSourceSupportedActions = SystemToOfficeDragActions([sender draggingSourceOperationMask]);
+
+    // Only if the drop target is really interested in the drag actions
+    // supported by the source
+    if (mDragSourceSupportedActions & mDefaultActions)
+    {
+        sal_Int8 currentAction = determineDropAction(mDragSourceSupportedActions, sender);
+
+        NSRect bounds = [mView bounds];
+        NSPoint mouseLoc = [NSEvent mouseLocation];
+
+        id wnd = [mView window];
+        NSPoint dragLocation = [mView convertPoint:[wnd convertRectFromScreen:NSMakeRect(mouseLoc.x, mouseLoc.y, 1, 1)].origin fromView:nil];
+
+        CocoaToVCL(dragLocation, bounds);
+
+        sal_Int32 posX = static_cast<sal_Int32>(dragLocation.x);
+        sal_Int32 posY = static_cast<sal_Int32>(dragLocation.y);
+
+        NSPasteboard* dragPboard = [sender draggingPasteboard];
+        mXCurrentDragClipboard = new AquaClipboard(dragPboard, false);
+
+        uno::Reference<XTransferable> xTransferable = DragSource::g_XTransferable.is() ?
+                                                      DragSource::g_XTransferable : mXCurrentDragClipboard->getContents();
+
+        DropTargetDragEnterEvent dtdee(static_cast<OWeakObject*>(this),
+                                        0,
+                                        this,
+                                        currentAction,
+                                        posX,
+                                        posY,
+                                        mDragSourceSupportedActions,
+                                        xTransferable->getTransferDataFlavors());
+
+        fire_dragEnter(dtdee);
+    }
+
+    return OfficeToSystemDragActions(mSelectedDropAction);
+}
+
+NSDragOperation DropTarget::draggingUpdated(id sender)
+{
+    sal_Int8 currentDragSourceActions =
+    SystemToOfficeDragActions([sender draggingSourceOperationMask]);
+    NSDragOperation dragOp = NSDragOperationNone;
+
+    if (currentDragSourceActions & mDefaultActions)
+    {
+        sal_Int8 currentAction = determineDropAction(currentDragSourceActions, sender);
+        NSRect bounds = [mView bounds];
+        NSPoint mouseLoc = [NSEvent mouseLocation];
+
+        id wnd = [mView window];
+        NSPoint dragLocation = [mView convertPoint:[wnd convertRectFromScreen:NSMakeRect(mouseLoc.x, mouseLoc.y, 1, 1)].origin fromView:nil];
+
+        CocoaToVCL(dragLocation, bounds);
+
+        sal_Int32 posX = static_cast<sal_Int32>(dragLocation.x);
+        sal_Int32 posY = static_cast<sal_Int32>(dragLocation.y);
+
+        DropTargetDragEvent dtde(static_cast<OWeakObject*>(this),
+                               0,
+                               this,
+                               currentAction,
+                               posX,
+                               posY,
+                               mDragSourceSupportedActions);
+
+        fire_dragOver(dtde);
+
+        // drag over callbacks likely have rendered something
+        [mView setNeedsDisplay: true];
+
+        dragOp = OfficeToSystemDragActions(mSelectedDropAction);
+
+        //NSLog(@"Drag update: Source actions: %x proposed action %x selected action %x", mDragSourceSupportedActions, currentAction, mSelectedDropAction);
+    }
+
+    if (dragOp == NSDragOperationNone)
+        [[NSCursor operationNotAllowedCursor] set];
+    else if (dragOp == NSDragOperationCopy)
+        [[NSCursor dragCopyCursor] set];
+    else
+        [[NSCursor arrowCursor] set];
+
+    return dragOp;
+}
+
+void DropTarget::draggingExited(id /*sender*/)
+{
+    DropTargetEvent dte(static_cast<OWeakObject*>(this), 0);
+    fire_dragExit(dte);
+    mDragSourceSupportedActions = DNDConstants::ACTION_NONE;
+    mSelectedDropAction = DNDConstants::ACTION_NONE;
+    [[NSCursor arrowCursor] set];
+}
+
+BOOL DropTarget::prepareForDragOperation()
+{
+    return true;
+}
+
+BOOL DropTarget::performDragOperation()
+{
+    bool bSuccess = false;
+
+    if (mSelectedDropAction != DNDConstants::ACTION_NONE)
+    {
+        uno::Reference<XTransferable> xTransferable = DragSource::g_XTransferable;
+
+        if (!DragSource::g_XTransferable.is())
+        {
+            xTransferable = mXCurrentDragClipboard->getContents();
+        }
+
+        NSRect bounds = [mView bounds];
+        NSPoint mouseLoc = [NSEvent mouseLocation];
+
+        id wnd = [mView window];
+        NSPoint dragLocation = [mView convertPoint:[wnd convertRectFromScreen:NSMakeRect(mouseLoc.x, mouseLoc.y, 1, 1)].origin fromView:nil];
+
+        CocoaToVCL(dragLocation, bounds);
+
+        sal_Int32 posX = static_cast<sal_Int32>(dragLocation.x);
+        sal_Int32 posY = static_cast<sal_Int32>(dragLocation.y);
+
+        DropTargetDropEvent dtde(static_cast<OWeakObject*>(this),
+                               0,
+                               this,
+                               mSelectedDropAction,
+                               posX,
+                               posY,
+                               mDragSourceSupportedActions,
+                               xTransferable);
+
+        fire_drop(dtde);
+
+        bSuccess = true;
+    }
+
+    return bSuccess;
+}
+
+void DropTarget::concludeDragOperation(id /*sender*/)
+{
+    mDragSourceSupportedActions = DNDConstants::ACTION_NONE;
+    mSelectedDropAction = DNDConstants::ACTION_NONE;
+    mXCurrentDragClipboard.clear();
+    [[NSCursor arrowCursor] set];
+}
+
+// called from WeakComponentImplHelperX::dispose
+// WeakComponentImplHelper calls disposing before it destroys
+// itself.
+void SAL_CALL DropTarget::disposing()
+{
+}
+
+void SAL_CALL DropTarget::initialize(const Sequence< Any >& aArguments)
+{
+    if (aArguments.getLength() < 2)
+    {
+        throw RuntimeException("DropTarget::initialize: Cannot install window event handler",
+                               static_cast<OWeakObject*>(this));
+    }
+
+    Any pNSView = aArguments[0];
+    sal_uInt64 tmp = 0;
+    pNSView >>= tmp;
+    mView = reinterpret_cast<id>(tmp);
+    mpFrame = [static_cast<SalFrameView*>(mView) getSalFrame];
+
+    mDropTargetHelper = [[DropTargetHelper alloc] initWithDropTarget: this];
+
+    [static_cast<id <DraggingDestinationHandler>>(mView) registerDraggingDestinationHandler:mDropTargetHelper];
+    [mView registerForDraggedTypes: DataFlavorMapper::getAllSupportedPboardTypes()];
+
+    id wnd = [mView window];
+    NSWindow* parentWnd = [wnd parentWindow];
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSClosableWindowMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSResizableWindowMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSTitleWindowMask' is deprecated: first deprecated in macOS 10.12
+    unsigned int topWndStyle = (NSTitledWindowMask | NSClosableWindowMask | NSResizableWindowMask);
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    unsigned int wndStyles = [wnd styleMask] & topWndStyle;
+
+    if (parentWnd == nil && (wndStyles == topWndStyle))
+    {
+        [wnd registerDraggingDestinationHandler:mDropTargetHelper];
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            // "'NSFilenamesPboardType' is deprecated: first deprecated in macOS 10.14 - Create
+            // multiple pasteboard items with NSPasteboardTypeFileURL or kUTTypeFileURL instead"
+        [wnd registerForDraggedTypes: [NSArray arrayWithObjects: NSFilenamesPboardType, nil]];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    }
+}
+
+void SAL_CALL DropTarget::addDropTargetListener(const uno::Reference<XDropTargetListener>& dtl)
+{
+    rBHelper.addListener(cppu::UnoType<decltype(dtl)>::get(), dtl);
+}
+
+void SAL_CALL DropTarget::removeDropTargetListener(const uno::Reference<XDropTargetListener>& dtl)
+{
+    rBHelper.removeListener(cppu::UnoType<decltype(dtl)>::get(), dtl);
+}
+
+sal_Bool SAL_CALL DropTarget::isActive(  )
+{
+    return mbActive;
+}
+
+void SAL_CALL DropTarget::setActive(sal_Bool active)
+{
+    mbActive = active;
+}
+
+sal_Int8 SAL_CALL DropTarget::getDefaultActions()
+{
+    return mDefaultActions;
+}
+
+void SAL_CALL DropTarget::setDefaultActions(sal_Int8 actions)
+{
+    OSL_ENSURE( actions < 8, "No valid default actions");
+    mDefaultActions= actions;
+}
+
+void SAL_CALL DropTarget::acceptDrag(sal_Int8 dragOperation)
+{
+    mSelectedDropAction = dragOperation;
+}
+
+void SAL_CALL DropTarget::rejectDrag()
+{
+    mSelectedDropAction = DNDConstants::ACTION_NONE;
+}
+
+void SAL_CALL DropTarget::acceptDrop(sal_Int8 dropOperation)
+{
+    mSelectedDropAction = dropOperation;
+}
+
+void SAL_CALL DropTarget::rejectDrop()
+{
+    mSelectedDropAction = DNDConstants::ACTION_NONE;
+}
+
+void SAL_CALL DropTarget::dropComplete(sal_Bool success)
+{
+    // Reset the internal transferable used as shortcut in case this is
+    // an internal D&D operation
+    DragSource::g_XTransferable.clear();
+    DragSource::g_DropSuccessSet = true;
+    DragSource::g_DropSuccess = success;
+}
+
+void DropTarget::fire_drop( const DropTargetDropEvent& dte)
+{
+    OInterfaceContainerHelper* pContainer= rBHelper.getContainer( cppu::UnoType<XDropTargetListener>::get());
+    if( pContainer)
+    {
+        OInterfaceIteratorHelper iter( *pContainer);
+        while( iter.hasMoreElements())
+        {
+            uno::Reference<XDropTargetListener> listener( static_cast<XDropTargetListener*>( iter.next()));
+
+            try { listener->drop( dte); }
+            catch(RuntimeException&) {}
+        }
+    }
+}
+
+void DropTarget::fire_dragEnter(const DropTargetDragEnterEvent& e)
+{
+    OInterfaceContainerHelper* pContainer= rBHelper.getContainer( cppu::UnoType<XDropTargetListener>::get());
+    if( pContainer)
+    {
+        OInterfaceIteratorHelper iter( *pContainer);
+        while( iter.hasMoreElements())
+        {
+            uno::Reference<XDropTargetListener> listener( static_cast<XDropTargetListener*>( iter.next()));
+
+            try { listener->dragEnter( e); }
+            catch (RuntimeException&) {}
+        }
+    }
+}
+
+void DropTarget::fire_dragExit(const DropTargetEvent& dte)
+{
+    OInterfaceContainerHelper* pContainer= rBHelper.getContainer( cppu::UnoType<XDropTargetListener>::get());
+
+    if( pContainer)
+    {
+        OInterfaceIteratorHelper iter( *pContainer);
+        while( iter.hasMoreElements())
+        {
+            uno::Reference<XDropTargetListener> listener( static_cast<XDropTargetListener*>( iter.next()));
+
+            try { listener->dragExit( dte); }
+            catch (RuntimeException&) {}
+        }
+    }
+}
+
+void DropTarget::fire_dragOver(const DropTargetDragEvent& dtde)
+{
+    OInterfaceContainerHelper* pContainer= rBHelper.getContainer( cppu::UnoType<XDropTargetListener>::get());
+    if( pContainer)
+    {
+        OInterfaceIteratorHelper iter( *pContainer );
+        while( iter.hasMoreElements())
+        {
+            uno::Reference<XDropTargetListener> listener( static_cast<XDropTargetListener*>( iter.next()));
+
+            try { listener->dragOver( dtde); }
+            catch (RuntimeException&) {}
+        }
+    }
+}
+
+void DropTarget::fire_dropActionChanged(const DropTargetDragEvent& dtde)
+{
+    OInterfaceContainerHelper* pContainer= rBHelper.getContainer( cppu::UnoType<XDropTargetListener>::get());
+    if( pContainer)
+    {
+        OInterfaceIteratorHelper iter( *pContainer);
+        while( iter.hasMoreElements())
+        {
+            uno::Reference<XDropTargetListener> listener( static_cast<XDropTargetListener*>( iter.next()));
+
+            try { listener->dropActionChanged( dtde); }
+            catch (RuntimeException&) {}
+        }
+    }
+}
+
+OUString SAL_CALL DropTarget::getImplementationName()
+{
+    return dropTarget_getImplementationName();
+}
+
+sal_Bool SAL_CALL DropTarget::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+Sequence< OUString > SAL_CALL DropTarget::getSupportedServiceNames(  )
+{
+    return dropTarget_getSupportedServiceNames();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/DropTarget.hxx b/vcl/osx/DropTarget.hxx
new file mode 100644
index 000000000..aafb64495
--- /dev/null
+++ b/vcl/osx/DropTarget.hxx
@@ -0,0 +1,157 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_DROPTARGET_HXX
+#define INCLUDED_VCL_OSX_DROPTARGET_HXX
+
+#include "DataFlavorMapping.hxx"
+#include <cppuhelper/compbase.hxx>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+
+#include <com/sun/star/datatransfer/dnd/XDropTargetListener.hpp>
+#include <com/sun/star/datatransfer/dnd/DropTargetDragEnterEvent.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTargetDragContext.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTargetDropContext.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/basemutex.hxx>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+
+#include <premac.h>
+#import <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+class DropTarget;
+class AquaSalFrame;
+
+/* The functions declared in this protocol are actually
+   declared in vcl/inc/osx/salframe.h. Because we want
+   to avoid importing VCL headers in UNO services and
+   on the other hand want to avoid warnings caused by
+   gcc complaining about unknowness of these functions
+   we declare them in a protocol here and cast at the
+   appropriate places.
+*/
+@protocol DraggingDestinationHandler
+-(void)registerDraggingDestinationHandler:(id)theHandler;
+-(void)unregisterDraggingDestinationHandler:(id)theHandler;
+@end
+
+@interface DropTargetHelper : NSObject
+{
+  DropTarget* mDropTarget;
+}
+
+-(DropTargetHelper*)initWithDropTarget:(DropTarget*)pdt;
+
+-(NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender;
+-(NSDragOperation)draggingUpdated:(id <NSDraggingInfo>)sender;
+-(void)draggingExited:(id <NSDraggingInfo>)sender;
+-(BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender;
+-(BOOL)performDragOperation:(id <NSDraggingInfo>)sender;
+-(void)concludeDragOperation:(id <NSDraggingInfo>)sender;
+
+@end
+
+class DropTarget: public cppu::BaseMutex,
+                  public cppu::WeakComponentImplHelper< css::lang::XInitialization,
+                                                         css::datatransfer::dnd::XDropTarget,
+                                                         css::datatransfer::dnd::XDropTargetDragContext,
+                                                         css::datatransfer::dnd::XDropTargetDropContext,
+                                                         css::lang::XServiceInfo >
+{
+public:
+  DropTarget();
+  virtual ~DropTarget() override;
+  DropTarget(const DropTarget&) = delete;
+  DropTarget& operator=(const DropTarget&) = delete;
+
+  // Overrides WeakComponentImplHelper::disposing which is called by
+  // WeakComponentImplHelper::dispose
+  // Must be called.
+  virtual void SAL_CALL disposing() override;
+
+  // XInitialization
+  virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
+
+  // XDropTarget
+  virtual void SAL_CALL addDropTargetListener( const css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >& dtl ) override;
+
+  virtual void SAL_CALL removeDropTargetListener( const css::uno::Reference<  css::datatransfer::dnd::XDropTargetListener >& dtl ) override;
+
+  // Default is not active
+  virtual sal_Bool SAL_CALL isActive() override;
+  virtual void SAL_CALL setActive(sal_Bool isActive) override;
+  virtual sal_Int8 SAL_CALL getDefaultActions() override;
+  virtual void SAL_CALL setDefaultActions(sal_Int8 actions) override;
+
+  // XDropTargetDragContext
+  virtual void SAL_CALL acceptDrag(sal_Int8 dragOperation) override;
+  virtual void SAL_CALL rejectDrag() override;
+
+  // XDropTargetDragContext
+  virtual void SAL_CALL acceptDrop(sal_Int8 dropOperation) override;
+  virtual void SAL_CALL rejectDrop() override;
+  virtual void SAL_CALL dropComplete(sal_Bool success) override;
+
+  // XServiceInfo
+  virtual OUString SAL_CALL getImplementationName() override;
+  virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
+  virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+  // NSDraggingDestination protocol functions
+  NSDragOperation draggingEntered(id sender);
+  NSDragOperation draggingUpdated(id sender);
+  void draggingExited(id sender);
+  static BOOL prepareForDragOperation();
+  BOOL performDragOperation();
+  void concludeDragOperation(id sender);
+
+  /* If multiple actions are supported by the drag source and
+     the user did not choose a specific action by pressing a
+     modifier key choose a default action to be proposed to
+     the application.
+  */
+  sal_Int8 determineDropAction(sal_Int8 dropActions, id sender) const;
+
+private:
+  void fire_drop(const css::datatransfer::dnd::DropTargetDropEvent& dte);
+  void fire_dragEnter(const css::datatransfer::dnd::DropTargetDragEnterEvent& dtdee);
+  void fire_dragExit(const css::datatransfer::dnd::DropTargetEvent& dte);
+  void fire_dragOver(const css::datatransfer::dnd::DropTargetDragEvent& dtde);
+  void fire_dropActionChanged(const css::datatransfer::dnd::DropTargetDragEvent& dtde);
+
+private:
+  css::uno::Reference< css::datatransfer::dnd::XDropTargetDragContext > mXCurrentDragContext;
+  css::uno::Reference< css::datatransfer::dnd::XDropTargetDropContext > mXCurrentDropContext;
+  css::uno::Reference< css::datatransfer::clipboard::XClipboard > mXCurrentDragClipboard;
+  DataFlavorMapperPtr_t mDataFlavorMapper;
+  id  mView;
+  AquaSalFrame* mpFrame;
+  DropTargetHelper* mDropTargetHelper;
+  bool mbActive;
+  sal_Int8 mDragSourceSupportedActions;
+  sal_Int8 mSelectedDropAction;
+  sal_Int8 mDefaultActions;
+};
+
+#endif // INCLUDED_VCL_OSX_DROPTARGET_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/HtmlFmtFlt.cxx b/vcl/osx/HtmlFmtFlt.cxx
new file mode 100644
index 000000000..940bf90cb
--- /dev/null
+++ b/vcl/osx/HtmlFmtFlt.cxx
@@ -0,0 +1,165 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "HtmlFmtFlt.hxx"
+
+#include <rtl/string.h>
+#include <osl/diagnose.h>
+
+#include <string>
+#include <sstream>
+#include <vector>
+#include <iomanip>
+#include <cassert>
+
+using namespace com::sun::star::uno;
+
+// converts the openoffice text/html clipboard format to the HTML Format
+// well known under MS Windows
+// the MS HTML Format has a header before the real html data
+
+// Version:1.0      Version number of the clipboard. Starting is 0.9
+// StartHTML:       Byte count from the beginning of the clipboard to the start
+//                  of the context, or -1 if no context
+// EndHTML:         Byte count from the beginning of the clipboard to the end
+//                  of the context, or -1 if no context
+// StartFragment:   Byte count from the beginning of the clipboard to the
+//                  start of the fragment
+// EndFragment:     Byte count from the beginning of the clipboard to the
+//                  end of the fragment
+// StartSelection:  Byte count from the beginning of the clipboard to the
+//                  start of the selection
+// EndSelection:    Byte count from the beginning of the clipboard to the
+//                  end of the selection
+
+// StartSelection and EndSelection are optional
+// The fragment should be preceded and followed by the HTML comments
+// <!--StartFragment--> and <!--EndFragment--> (no space between !-- and the
+// text
+
+namespace
+{
+std::string GetHtmlFormatHeader(size_t startHtml, size_t endHtml, size_t startFragment, size_t endFragment)
+{
+    std::ostringstream htmlHeader;
+    htmlHeader << "Version:1.0" << '\r' << '\n';
+    htmlHeader << "StartHTML:" << std::setw(10) << std::setfill('0') << std::dec << startHtml << '\r' << '\n';
+    htmlHeader << "EndHTML:" << std::setw(10) << std::setfill('0') << std::dec << endHtml << '\r' << '\n';
+    htmlHeader << "StartFragment:" << std::setw(10) << std::setfill('0') << std::dec << startFragment << '\r' << '\n';
+    htmlHeader << "EndFragment:" << std::setw(10) << std::setfill('0') << std::dec << endFragment << '\r' << '\n';
+    return htmlHeader.str();
+}
+
+}
+
+// the office always writes the start and end html tag in upper cases and
+// without spaces both tags don't allow parameters
+const std::string TAG_HTML("<html>");
+const std::string TAG_END_HTML("</html>");
+
+// The body tag may have parameters so we need to search for the
+// closing '>' manually e.g. <BODY param> #92840#
+const std::string TAG_BODY("<body");
+const std::string TAG_END_BODY("</body");
+
+Sequence<sal_Int8> TextHtmlToHTMLFormat(Sequence<sal_Int8> const & aTextHtml)
+{
+    OSL_ASSERT(aTextHtml.getLength() > 0);
+
+    if (aTextHtml.getLength() <= 0)
+        return Sequence<sal_Int8>();
+
+    // fill the buffer with dummy values to calc the exact length
+    std::string dummyHtmlHeader = GetHtmlFormatHeader(0, 0, 0, 0);
+    size_t lHtmlFormatHeader = dummyHtmlHeader.length();
+
+    std::string textHtml(
+        reinterpret_cast<const char*>(aTextHtml.getConstArray()),
+        reinterpret_cast<const char*>(aTextHtml.getConstArray()) + aTextHtml.getLength());
+
+    std::string::size_type nStartHtml = textHtml.find(TAG_HTML) + lHtmlFormatHeader - 1; // we start one before '<HTML>' Word 2000 does also so
+    std::string::size_type nEndHtml = textHtml.find(TAG_END_HTML) + lHtmlFormatHeader + TAG_END_HTML.length() + 1; // our SOffice 5.2 wants 2 behind </HTML>?
+
+    // The body tag may have parameters so we need to search for the
+    // closing '>' manually e.g. <BODY param> #92840#
+    std::string::size_type nStartFragment = textHtml.find(">", textHtml.find(TAG_BODY)) + lHtmlFormatHeader + 1;
+    std::string::size_type nEndFragment = textHtml.find(TAG_END_BODY) + lHtmlFormatHeader;
+
+    std::string htmlFormat = GetHtmlFormatHeader(nStartHtml, nEndHtml, nStartFragment, nEndFragment);
+    htmlFormat += textHtml;
+
+    Sequence<sal_Int8> byteSequence(htmlFormat.length() + 1); // space the trailing '\0'
+    memset(byteSequence.getArray(), 0, byteSequence.getLength());
+
+    memcpy(
+        static_cast<void*>(byteSequence.getArray()),
+        static_cast<const void*>(htmlFormat.c_str()),
+        htmlFormat.length());
+
+    return byteSequence;
+}
+
+const char* const HtmlStartTag = "<html";
+
+Sequence<sal_Int8> HTMLFormatToTextHtml(const Sequence<sal_Int8>& aHTMLFormat)
+{
+  assert(isHTMLFormat(aHTMLFormat) && "No HTML Format provided");
+
+  Sequence<sal_Int8>& nonconstHTMLFormatRef = const_cast< Sequence<sal_Int8>& >(aHTMLFormat);
+  char* dataStart = reinterpret_cast<char*>(nonconstHTMLFormatRef.getArray());
+  char* dataEnd = dataStart + nonconstHTMLFormatRef.getLength() - 1;
+  const char* htmlStartTag = strcasestr(dataStart, HtmlStartTag);
+
+  assert(htmlStartTag && "Seems to be no HTML at all");
+
+  // It doesn't seem to be HTML? Well then simply return what has been
+  // provided in non-debug builds
+  if (htmlStartTag == nullptr)
+    {
+    return aHTMLFormat;
+    }
+
+  sal_Int32 len = dataEnd - htmlStartTag;
+  Sequence<sal_Int8> plainHtmlData(len);
+
+  memcpy(static_cast<void*>(plainHtmlData.getArray()), htmlStartTag, len);
+
+  return plainHtmlData;
+}
+
+/* A simple format detection. We are just comparing the first few bytes
+   of the provided byte sequence to see whether or not it is the MS
+   Office Html format. If it shows that this is not reliable enough we
+   can improve this
+*/
+const char HtmlFormatStart[] = "Version:";
+int const HtmlFormatStartLen = sizeof(HtmlFormatStart) - 1;
+
+bool isHTMLFormat(const Sequence<sal_Int8>& aHtmlSequence)
+{
+  if (aHtmlSequence.getLength() < HtmlFormatStartLen)
+    return false;
+
+  return rtl_str_compareIgnoreAsciiCase_WithLength(HtmlFormatStart,
+                                                   HtmlFormatStartLen,
+                                                   reinterpret_cast<const char*>(aHtmlSequence.getConstArray()),
+                                                   HtmlFormatStartLen) == 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/HtmlFmtFlt.hxx b/vcl/osx/HtmlFmtFlt.hxx
new file mode 100644
index 000000000..a50b72a6b
--- /dev/null
+++ b/vcl/osx/HtmlFmtFlt.hxx
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_HTMLFMTFLT_HXX
+#define INCLUDED_VCL_OSX_HTMLFMTFLT_HXX
+
+#include <com/sun/star/uno/Sequence.hxx>
+
+/* Transform plain HTML into the format expected by MS Office.
+ */
+css::uno::Sequence<sal_Int8> TextHtmlToHTMLFormat(css::uno::Sequence<sal_Int8> const& aTextHtml);
+
+/* Transform the MS Office HTML format into plain HTML.
+ */
+css::uno::Sequence<sal_Int8> HTMLFormatToTextHtml(const css::uno::Sequence<sal_Int8>& aHTMLFormat);
+
+/* Detects whether the given byte sequence contains the MS Office Html format.
+
+   @returns True if the MS Office Html format will be detected False otherwise.
+ */
+bool isHTMLFormat(const css::uno::Sequence<sal_Int8>& aHtmlSequence);
+
+#endif // INCLUDED_VCL_OSX_HTMLFMTFLT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/OSXTransferable.cxx b/vcl/osx/OSXTransferable.cxx
new file mode 100644
index 000000000..77417f3c2
--- /dev/null
+++ b/vcl/osx/OSXTransferable.cxx
@@ -0,0 +1,192 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <sal/types.h>
+#include <osl/diagnose.h>
+
+#include "OSXTransferable.hxx"
+
+#include "DataFlavorMapping.hxx"
+
+using namespace std;
+using namespace osl;
+using namespace cppu;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::lang;
+
+namespace
+{
+    bool isValidFlavor( const DataFlavor& aFlavor )
+    {
+      size_t len = aFlavor.MimeType.getLength();
+      Type dtype = aFlavor.DataType;
+      return ((len > 0) && ((dtype == cppu::UnoType<Sequence<sal_Int8>>::get()) || (dtype == cppu::UnoType<OUString>::get())));
+    }
+
+bool cmpAllContentTypeParameter(const Reference<XMimeContentType> & xLhs,
+                                               const Reference<XMimeContentType> & xRhs)
+{
+  Sequence<OUString> xLhsFlavors = xLhs->getParameters();
+  Sequence<OUString> xRhsFlavors = xRhs->getParameters();
+
+  // Stop here if the number of parameters is different already
+  if (xLhsFlavors.getLength() != xRhsFlavors.getLength())
+    return false;
+
+  try
+    {
+      OUString pLhs;
+      OUString pRhs;
+
+      for (sal_Int32 i = 0; i < xLhsFlavors.getLength(); i++)
+        {
+          pLhs = xLhs->getParameterValue(xLhsFlavors[i]);
+          pRhs = xRhs->getParameterValue(xLhsFlavors[i]);
+
+          if (!pLhs.equalsIgnoreAsciiCase(pRhs))
+            {
+              return false;
+            }
+        }
+    }
+  catch(IllegalArgumentException&)
+    {
+      return false;
+    }
+
+  return true;
+}
+
+} // unnamed namespace
+
+OSXTransferable::OSXTransferable(const Reference<XMimeContentTypeFactory> & rXMimeCntFactory,
+                                 DataFlavorMapperPtr_t pDataFlavorMapper,
+                                 NSPasteboard* pasteboard) :
+  mrXMimeCntFactory(rXMimeCntFactory),
+  mDataFlavorMapper(pDataFlavorMapper),
+  mPasteboard(pasteboard)
+{
+  [mPasteboard retain];
+
+  initClipboardItemList();
+}
+
+OSXTransferable::~OSXTransferable()
+{
+  [mPasteboard release];
+}
+
+Any SAL_CALL OSXTransferable::getTransferData( const DataFlavor& aFlavor )
+{
+  if (!isValidFlavor(aFlavor) || !isDataFlavorSupported(aFlavor))
+    {
+      throw UnsupportedFlavorException("AquaClipboard: Unsupported data flavor",
+                                       static_cast<XTransferable*>(this));
+    }
+
+  bool bInternal(false);
+  NSString const * sysFormat =
+      (aFlavor.MimeType.startsWith("image/png"))
+      ? DataFlavorMapper::openOfficeImageToSystemFlavor( mPasteboard )
+      : mDataFlavorMapper->openOfficeToSystemFlavor(aFlavor, bInternal);
+  DataProviderPtr_t dp;
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+      // "'NSFilenamesPboardType' is deprecated: first deprecated in macOS 10.14 - Create multiple
+      // pasteboard items with NSPasteboardTypeFileURL or kUTTypeFileURL instead"
+  if ([sysFormat caseInsensitiveCompare: NSFilenamesPboardType] == NSOrderedSame)
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    {
+      NSArray* sysData = [mPasteboard propertyListForType: const_cast<NSString *>(sysFormat)];
+      dp = DataFlavorMapper::getDataProvider(sysFormat, sysData);
+    }
+  else
+    {
+      NSData* sysData = [mPasteboard dataForType: const_cast<NSString *>(sysFormat)];
+      dp = DataFlavorMapper::getDataProvider(sysFormat, sysData);
+    }
+
+  if (dp.get() == nullptr)
+    {
+      throw UnsupportedFlavorException("AquaClipboard: Unsupported data flavor",
+                                       static_cast<XTransferable*>(this));
+    }
+
+  return dp->getOOoData();
+}
+
+Sequence< DataFlavor > SAL_CALL OSXTransferable::getTransferDataFlavors(  )
+{
+  return mFlavorList;
+}
+
+sal_Bool SAL_CALL OSXTransferable::isDataFlavorSupported(const DataFlavor& aFlavor)
+{
+    for (const DataFlavor& rFlavor : mFlavorList)
+      if (compareDataFlavors(aFlavor, rFlavor))
+        return true;
+
+    return false;
+}
+
+void OSXTransferable::initClipboardItemList()
+{
+  NSArray* pboardFormats = [mPasteboard types];
+
+  if (pboardFormats == nullptr)
+    {
+      throw RuntimeException("AquaClipboard: Cannot get clipboard data",
+                             static_cast<XTransferable*>(this));
+    }
+
+  mFlavorList = mDataFlavorMapper->typesArrayToFlavorSequence(pboardFormats);
+}
+
+/* Compares two DataFlavors. Returns true if both DataFlavor have the same media type
+   and the number of parameter and all parameter values do match otherwise false
+   is returned.
+ */
+bool OSXTransferable::compareDataFlavors(const DataFlavor& lhs, const DataFlavor& rhs )
+{
+    try
+    {
+        Reference<XMimeContentType> xLhs(mrXMimeCntFactory->createMimeContentType(lhs.MimeType));
+        Reference<XMimeContentType> xRhs(mrXMimeCntFactory->createMimeContentType(rhs.MimeType));
+
+        if (!xLhs->getFullMediaType().equalsIgnoreAsciiCase(xRhs->getFullMediaType()) ||
+            !cmpAllContentTypeParameter(xLhs, xRhs))
+          {
+            return false;
+          }
+    }
+    catch( IllegalArgumentException& )
+    {
+        OSL_FAIL( "Invalid content type detected" );
+        return false;
+    }
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/OSXTransferable.hxx b/vcl/osx/OSXTransferable.hxx
new file mode 100644
index 000000000..2e7056145
--- /dev/null
+++ b/vcl/osx/OSXTransferable.hxx
@@ -0,0 +1,74 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_OSXTRANSFERABLE_HXX
+#define INCLUDED_VCL_OSX_OSXTRANSFERABLE_HXX
+
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
+#include <com/sun/star/datatransfer/XMimeContentType.hpp>
+
+#include "DataFlavorMapping.hxx"
+
+#include <premac.h>
+#import <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+#include <memory>
+#include <vector>
+
+class OSXTransferable : public ::cppu::WeakImplHelper<css::datatransfer::XTransferable>
+{
+public:
+  explicit OSXTransferable(css::uno::Reference< css::datatransfer::XMimeContentTypeFactory> const & rXMimeCntFactory,
+                           DataFlavorMapperPtr_t pDataFlavorMapper,
+                           NSPasteboard* pasteboard);
+
+  virtual ~OSXTransferable() override;
+  OSXTransferable(const OSXTransferable&) = delete;
+  OSXTransferable& operator=(const OSXTransferable&) = delete;
+
+  // XTransferable
+
+  virtual css::uno::Any SAL_CALL getTransferData( const css::datatransfer::DataFlavor& aFlavor ) override;
+
+  virtual css::uno::Sequence< css::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  ) override;
+
+  virtual sal_Bool SAL_CALL isDataFlavorSupported( const css::datatransfer::DataFlavor& aFlavor ) override;
+
+  // Helper functions not part of the XTransferable interface
+
+  void initClipboardItemList();
+
+  //css::uno::Any getClipboardItemData(ClipboardItemPtr_t clipboardItem);
+
+  bool compareDataFlavors( const css::datatransfer::DataFlavor& lhs,
+                           const css::datatransfer::DataFlavor& rhs );
+
+private:
+  css::uno::Sequence< css::datatransfer::DataFlavor > mFlavorList;
+  css::uno::Reference< css::datatransfer::XMimeContentTypeFactory> mrXMimeCntFactory;
+  DataFlavorMapperPtr_t mDataFlavorMapper;
+  NSPasteboard* mPasteboard;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/PictToBmpFlt.cxx b/vcl/osx/PictToBmpFlt.cxx
new file mode 100644
index 000000000..a818cb5e7
--- /dev/null
+++ b/vcl/osx/PictToBmpFlt.cxx
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <premac.h>
+#include <Carbon/Carbon.h>
+#include <postmac.h>
+
+#include <string.h>
+
+#include "PictToBmpFlt.hxx"
+
+bool ImageToPNG( css::uno::Sequence<sal_Int8> const & rImgData,
+                 css::uno::Sequence<sal_Int8>& rPngData)
+{
+    NSData* pData = [NSData dataWithBytesNoCopy: const_cast<sal_Int8 *>(rImgData.getConstArray()) length: rImgData.getLength() freeWhenDone: false];
+    if( !pData)
+        return false;
+
+    NSBitmapImageRep* pRep =[NSBitmapImageRep imageRepWithData: pData];
+    if( !pRep)
+        return false;
+
+    NSData* pOut = [pRep representationUsingType: NSBitmapImageFileTypePNG properties: @{ }];
+    if( !pOut)
+        return false;
+
+    const size_t nPngSize = [pOut length];
+    rPngData.realloc( nPngSize);
+    [pOut getBytes: rPngData.getArray() length: nPngSize];
+    return (nPngSize > 0);
+}
+
+bool PNGToImage( css::uno::Sequence<sal_Int8> const & rPngData,
+                 css::uno::Sequence<sal_Int8>& rImgData,
+                 NSBitmapImageFileType eOutFormat
+                )
+{
+    NSData* pData = [NSData dataWithBytesNoCopy: const_cast<sal_Int8*>(rPngData.getConstArray()) length: rPngData.getLength() freeWhenDone: false];
+    if( !pData)
+        return false;
+
+    NSBitmapImageRep* pRep = [NSBitmapImageRep imageRepWithData: pData];
+    if( !pRep)
+        return false;
+
+    NSData* pOut = [pRep representationUsingType: eOutFormat properties: @{ }];
+    if( !pOut)
+        return false;
+
+    const size_t nImgSize = [pOut length];
+    rImgData.realloc( nImgSize);
+    [pOut getBytes: rImgData.getArray() length: nImgSize];
+    return (nImgSize > 0);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/PictToBmpFlt.hxx b/vcl/osx/PictToBmpFlt.hxx
new file mode 100644
index 000000000..027bd178b
--- /dev/null
+++ b/vcl/osx/PictToBmpFlt.hxx
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_PICTTOBMPFLT_HXX
+#define INCLUDED_VCL_OSX_PICTTOBMPFLT_HXX
+
+#include <com/sun/star/uno/Sequence.hxx>
+
+#include <premac.h>
+#include <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+bool ImageToPNG( css::uno::Sequence<sal_Int8> const & rImgData,
+                 css::uno::Sequence<sal_Int8>& rPngData);
+
+bool PNGToImage( css::uno::Sequence<sal_Int8> const & rPngData,
+                 css::uno::Sequence<sal_Int8>& rImgData,
+                 NSBitmapImageFileType eOutFormat);
+
+#endif // INCLUDED_VCL_OSX_PICTTOBMPFLT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/README.a11y b/vcl/osx/README.a11y
new file mode 100644
index 000000000..4422713bc
--- /dev/null
+++ b/vcl/osx/README.a11y
@@ -0,0 +1,7 @@
+Naming scheme:
+
+a11yXYZhelper:           Helper class providing static methods
+
+a11yXYZwrapper:          Wrapper around one (or two) UNO-interfaces
+
+a11ywrapperXYZ:          Subclass of a11ywrapper for a specific AXRole
diff --git a/vcl/osx/a11yactionwrapper.h b/vcl/osx/a11yactionwrapper.h
new file mode 100644
index 000000000..20b2bad1b
--- /dev/null
+++ b/vcl/osx/a11yactionwrapper.h
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YACTIONWRAPPER_H
+#define INCLUDED_VCL_OSX_A11YACTIONWRAPPER_H
+
+#include <osx/osxvcltypes.h>
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yActionWrapper : NSObject
+{
+}
++(NSArray *)actionNamesForElement:(AquaA11yWrapper *)wrapper;
++(void)doAction:(NSString *)action ofElement:(AquaA11yWrapper *)wrapper;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YACTIONWRAPPER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yactionwrapper.mm b/vcl/osx/a11yactionwrapper.mm
new file mode 100644
index 000000000..8af087edf
--- /dev/null
+++ b/vcl/osx/a11yactionwrapper.mm
@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include <quartz/utils.h>
+
+#include "a11yactionwrapper.h"
+
+// Wrapper for XAccessibleAction
+
+@implementation AquaA11yActionWrapper : NSObject
+
++(NSString *)nativeActionNameFor:(NSString *)actionName {
+    // TODO: Optimize ?
+    //       Use NSAccessibilityActionDescription
+    if ( [ actionName isEqualToString: @"press" ] ) {
+        return NSAccessibilityPressAction;
+    } else if ( [ actionName isEqualToString: @"togglePopup" ] ) {
+        return NSAccessibilityShowMenuAction;
+    } else if ( [ actionName isEqualToString: @"select" ] ) {
+        return NSAccessibilityPickAction;
+    } else if ( [ actionName isEqualToString: @"incrementLine" ] ) {
+        return NSAccessibilityIncrementAction;
+    } else if ( [ actionName isEqualToString: @"decrementLine" ] ) {
+        return NSAccessibilityDecrementAction;
+    } else if ( [ actionName isEqualToString: @"incrementBlock" ] ) {
+        return NSAccessibilityIncrementAction; // TODO ?
+    } else if ( [ actionName isEqualToString: @"decrementBlock" ] ) {
+        return NSAccessibilityDecrementAction; // TODO ?
+    } else if ( [ actionName isEqualToString: @"Browse" ] ) {
+        return NSAccessibilityPressAction; // TODO ?
+    } else {
+        return [ NSString string ];
+    }
+}
+
++(NSArray *)actionNamesForElement:(AquaA11yWrapper *)wrapper {
+    NSMutableArray * actionNames = [ [ NSMutableArray alloc ] init ];
+    if ( [ wrapper accessibleAction ] ) {
+        for ( int cnt = 0; cnt < [ wrapper accessibleAction ] -> getAccessibleActionCount(); cnt++ ) {
+            [ actionNames addObject: [ AquaA11yActionWrapper nativeActionNameFor: CreateNSString ( [ wrapper accessibleAction ] -> getAccessibleActionDescription ( cnt ) ) ] ];
+        }
+    }
+    return actionNames;
+}
+
++(void)doAction:(NSString *)action ofElement:(AquaA11yWrapper *)wrapper {
+    if ( [ wrapper accessibleAction ] ) {
+        for ( int cnt = 0; cnt < [ wrapper accessibleAction ] -> getAccessibleActionCount(); cnt++ ) {
+            if ( [ action isEqualToString: [ AquaA11yActionWrapper nativeActionNameFor: CreateNSString ( [ wrapper accessibleAction ] -> getAccessibleActionDescription ( cnt ) ) ] ] ) {
+                [ wrapper accessibleAction ] -> doAccessibleAction ( cnt );
+                break;
+            }
+        }
+    }
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ycomponentwrapper.h b/vcl/osx/a11ycomponentwrapper.h
new file mode 100644
index 000000000..92c6b1b49
--- /dev/null
+++ b/vcl/osx/a11ycomponentwrapper.h
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YCOMPONENTWRAPPER_H
+#define INCLUDED_VCL_OSX_A11YCOMPONENTWRAPPER_H
+
+#include <osx/osxvcltypes.h>
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yComponentWrapper : NSObject
+{
+}
++(id)sizeAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)positionAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)descriptionAttributeForElement:(AquaA11yWrapper *)wrapper;
++(void)addAttributeNamesTo:(NSMutableArray *)attributeNames;
++(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper;
++(void)setFocusedAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YCOMPONENTWRAPPER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ycomponentwrapper.mm b/vcl/osx/a11ycomponentwrapper.mm
new file mode 100644
index 000000000..d9d6db175
--- /dev/null
+++ b/vcl/osx/a11ycomponentwrapper.mm
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <quartz/utils.h>
+#include "a11ycomponentwrapper.h"
+#include "a11yrolehelper.h"
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::uno;
+
+// Wrapper for XAccessibleComponent and XAccessibleExtendedComponent
+
+@implementation AquaA11yComponentWrapper : NSObject
+
++(id)sizeAttributeForElement:(AquaA11yWrapper *)wrapper {
+    Size size = [ wrapper accessibleComponent ] -> getSize();
+    NSSize nsSize = NSMakeSize ( static_cast<float>(size.Width), static_cast<float>(size.Height) );
+    return [ NSValue valueWithSize: nsSize ];
+}
+
+// TODO: should be merged with AquaSalFrame::VCLToCocoa... to a general helper method
++(id)positionAttributeForElement:(AquaA11yWrapper *)wrapper {
+    // VCL coordinates are in upper-left-notation, Cocoa likes it the Cartesian way (lower-left)
+    NSRect screenRect = [ [ NSScreen mainScreen ] frame ];
+    Size size = [ wrapper accessibleComponent ] -> getSize();
+    Point location = [ wrapper accessibleComponent ] -> getLocationOnScreen();
+    NSPoint nsPoint = NSMakePoint ( static_cast<float>(location.X), static_cast<float>( screenRect.size.height - size.Height - location.Y ) );
+    return [ NSValue valueWithPoint: nsPoint ];
+}
+
++(id)descriptionAttributeForElement:(AquaA11yWrapper *)wrapper {
+    if ( [ wrapper accessibleExtendedComponent ] ) {
+        return CreateNSString ( [ wrapper accessibleExtendedComponent ] -> getToolTipText() );
+    } else {
+        return nil;
+    }
+}
+
++(void)addAttributeNamesTo:(NSMutableArray *)attributeNames {
+    NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
+    [ attributeNames addObjectsFromArray: [ NSArray arrayWithObjects: 
+            NSAccessibilitySizeAttribute, 
+            NSAccessibilityPositionAttribute, 
+            NSAccessibilityFocusedAttribute, 
+            NSAccessibilityEnabledAttribute, 
+            nil ] ];
+    [ pool release ];
+}
+
++(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper {
+    bool isSettable = false;
+    NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
+    if ( [ attribute isEqualToString: NSAccessibilityFocusedAttribute ] 
+      && ! [ [ AquaA11yRoleHelper getNativeRoleFrom: [ wrapper accessibleContext ] ] isEqualToString: NSAccessibilityScrollBarRole ] 
+      && ! [ [ AquaA11yRoleHelper getNativeRoleFrom: [ wrapper accessibleContext ] ] isEqualToString: NSAccessibilityStaticTextRole ] ) {
+        isSettable = true;
+    }
+    [ pool release ];
+    return isSettable;
+}
+
++(void)setFocusedAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value {
+    if ( [ value boolValue ] == YES ) {
+        if ( [ wrapper accessibleContext ] -> getAccessibleRole() == AccessibleRole::COMBO_BOX ) {
+            // special treatment for comboboxes: find the corresponding PANEL and set focus to it
+            Reference < XAccessible > rxParent = [ wrapper accessibleContext ] -> getAccessibleParent();
+            if ( rxParent.is() ) {
+                Reference < XAccessibleContext > rxContext = rxParent->getAccessibleContext();
+                if ( rxContext.is() && rxContext -> getAccessibleRole() == AccessibleRole::PANEL ) {
+                    Reference < XAccessibleComponent > rxComponent( rxParent -> getAccessibleContext(), UNO_QUERY );
+                    if ( rxComponent.is() ) {
+                        rxComponent -> grabFocus();
+                    }
+                }
+            }
+        } else {
+            [ wrapper accessibleComponent ] -> grabFocus();
+        }
+    }
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yfactory.mm b/vcl/osx/a11yfactory.mm
new file mode 100644
index 000000000..0a17f15da
--- /dev/null
+++ b/vcl/osx/a11yfactory.mm
@@ -0,0 +1,219 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include <osx/a11yfactory.h>
+#include <osx/a11yfocustracker.hxx>
+
+#include "a11yfocuslistener.hxx"
+#include "a11yrolehelper.h"
+#include "a11ywrapperbutton.h"
+#include "a11ywrapperstatictext.h"
+#include "a11ywrappertextarea.h"
+#include "a11ywrappercheckbox.h"
+#include "a11ywrappercombobox.h"
+#include "a11ywrappergroup.h"
+#include "a11ywrapperlist.h"
+#include "a11ywrapperradiobutton.h"
+#include "a11ywrapperradiogroup.h"
+#include "a11ywrapperrow.h"
+#include "a11ywrapperscrollarea.h"
+#include "a11ywrapperscrollbar.h"
+#include "a11ywrappersplitter.h"
+#include "a11ywrappertabgroup.h"
+#include "a11ywrappertoolbar.h"
+#include "a11ytablewrapper.h"
+
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+
+static bool enabled = false; 
+
+@implementation AquaA11yFactory : NSObject
+
+#pragma mark -
+#pragma mark Wrapper Repository
+
++(NSMutableDictionary *)allWrapper {
+    static NSMutableDictionary * mdAllWrapper = nil;
+    if ( mdAllWrapper == nil ) {
+        mdAllWrapper = [ [ [ NSMutableDictionary alloc ] init ] retain ];
+        // initialize keyboard focus tracker
+        rtl::Reference< AquaA11yFocusListener > listener( AquaA11yFocusListener::get() );
+        TheAquaA11yFocusTracker::get().setFocusListener(listener.get());
+        enabled = true;      
+    }
+    return mdAllWrapper;
+}
+
++(NSValue *)keyForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext {
+    return [ NSValue valueWithPointer: rxAccessibleContext.get() ];
+}
+
++(NSValue *)keyForAccessibleContextAsRadioGroup: (Reference < XAccessibleContext >) rxAccessibleContext {
+    return [ NSValue valueWithPointer: ( rxAccessibleContext.get() + 2 ) ];
+}
+
++(AquaA11yWrapper *)wrapperForAccessible: (Reference < XAccessible >) rxAccessible {
+    if ( rxAccessible.is() ) {
+        Reference< XAccessibleContext > xAccessibleContext = rxAccessible->getAccessibleContext();
+        if( xAccessibleContext.is() ) {
+            return [ AquaA11yFactory wrapperForAccessibleContext: xAccessibleContext ];
+        }
+    }
+    return nil;
+}
+
++(AquaA11yWrapper *)wrapperForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext {
+    return [ AquaA11yFactory wrapperForAccessibleContext: rxAccessibleContext createIfNotExists: YES asRadioGroup: NO ];
+}
+
++(AquaA11yWrapper *)wrapperForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext createIfNotExists:(BOOL) bCreate {
+    return [ AquaA11yFactory wrapperForAccessibleContext: rxAccessibleContext createIfNotExists: bCreate asRadioGroup: NO ];
+}
+
++(AquaA11yWrapper *)wrapperForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext createIfNotExists:(BOOL) bCreate asRadioGroup:(BOOL) asRadioGroup{
+    NSMutableDictionary * dAllWrapper = [ AquaA11yFactory allWrapper ];
+    NSValue * nKey = nil;
+    if ( asRadioGroup ) {
+        nKey = [ AquaA11yFactory keyForAccessibleContextAsRadioGroup: rxAccessibleContext ];
+    } else {
+        nKey = [ AquaA11yFactory keyForAccessibleContext: rxAccessibleContext ];
+    }
+    AquaA11yWrapper * aWrapper = static_cast<AquaA11yWrapper *>([ dAllWrapper objectForKey: nKey ]);
+    if ( aWrapper != nil ) {
+        [ aWrapper retain ];
+    } else if ( bCreate ) {
+        NSString * nativeRole = [ AquaA11yRoleHelper getNativeRoleFrom: rxAccessibleContext.get() ];
+        // TODO: reflection
+        if ( [ nativeRole isEqualToString: NSAccessibilityButtonRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperButton alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityTextAreaRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperTextArea alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityStaticTextRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperStaticText alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityComboBoxRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperComboBox alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityGroupRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperGroup alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityToolbarRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperToolbar alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityScrollAreaRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperScrollArea alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityTabGroupRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperTabGroup alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityScrollBarRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperScrollBar alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityCheckBoxRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperCheckBox alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityRadioGroupRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperRadioGroup alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityRadioButtonRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperRadioButton alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityRowRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperRow alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityListRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperList alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilitySplitterRole ] ) {
+            aWrapper = [ [ AquaA11yWrapperSplitter alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else if ( [ nativeRole isEqualToString: NSAccessibilityTableRole ] ) {
+            aWrapper = [ [ AquaA11yTableWrapper alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        } else {
+            aWrapper = [ [ AquaA11yWrapper alloc ] initWithAccessibleContext: rxAccessibleContext ];
+        }
+        [ nativeRole release ];
+        [ aWrapper setActsAsRadioGroup: asRadioGroup ];
+        #if 0
+        /* #i102033# NSAccessibility does not seemt to know an equivalent for transient children.
+           That means we need to cache this, else e.g. tree list boxes are not accessible (moreover
+           it crashes by notifying dead objects - which would seemt o be another bug)
+           
+           FIXME:
+           Unfortunately this can increase memory consumption drastically until the non transient parent
+           is destroyed and finally all the transients are released.
+        */
+        if ( ! rxAccessibleContext -> getAccessibleStateSet() -> contains ( AccessibleStateType::TRANSIENT ) )
+        #endif
+        {
+            [ dAllWrapper setObject: aWrapper forKey: nKey ];
+            /* fdo#67410: Accessibility notifications are not delivered on NSView subclasses that do not
+               "reasonably" participate in NSView hierarchy (perhaps the only important point is
+               that the view is a transitive subview of the NSWindow's content view, but I
+               did not try to verify that).
+
+               So let the superview-subviews relationship mirror the AXParent-AXChildren relationship.
+            */
+            id parent = [aWrapper accessibilityAttributeValue:NSAccessibilityParentAttribute];
+            if (parent) {
+                if ([parent isKindOfClass:[NSView class]]) {
+                    // SAL_DEBUG("Wrapper INIT: " << [[aWrapper description] UTF8String] << " ==> " << [[parent description] UTF8String]);
+                    NSView *parentView = static_cast<NSView *>(parent);
+                    [parentView addSubview:aWrapper positioned:NSWindowBelow relativeTo:nil];
+                } else if ([parent isKindOfClass:NSClassFromString(@"SalFrameWindow")]) {
+                    NSWindow *window = static_cast<NSWindow *>(parent);
+                    NSView *salView = [window contentView];
+                    // SAL_DEBUG("Wrapper INIT SAL: " << [[aWrapper description] UTF8String] << " ==> " << [[salView description] UTF8String]);
+                    [salView addSubview:aWrapper positioned:NSWindowBelow relativeTo:nil];
+                } else {
+                    // SAL_DEBUG("Wrapper INIT: !! " << [[aWrapper description] UTF8String] << " !==>! " << [[parent description] UTF8String] << "!!");
+                }
+            } else {
+                // SAL_DEBUG("Wrapper INIT: " << [[aWrapper description] UTF8String] << " ==> NO PARENT");
+            }
+        }
+    }
+    return aWrapper;
+}
+
++(void)insertIntoWrapperRepository: (NSView *) viewElement forAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext {
+    NSMutableDictionary * dAllWrapper = [ AquaA11yFactory allWrapper ];
+    [ dAllWrapper setObject: viewElement forKey: [ AquaA11yFactory keyForAccessibleContext: rxAccessibleContext ] ];
+}
+
++(void)removeFromWrapperRepositoryFor: (css::uno::Reference < css::accessibility::XAccessibleContext >) rxAccessibleContext {
+    // TODO: when RADIO_BUTTON search for associated RadioGroup-wrapper and delete that as well
+    AquaA11yWrapper * theWrapper = [ AquaA11yFactory wrapperForAccessibleContext: rxAccessibleContext createIfNotExists: NO ];
+    if ( theWrapper != nil ) {
+        if (![theWrapper isKindOfClass:NSClassFromString(@"SalFrameView")]) {
+            [theWrapper removeFromSuperview];
+        }
+        [ [ AquaA11yFactory allWrapper ] removeObjectForKey: [ AquaA11yFactory keyForAccessibleContext: rxAccessibleContext ] ];
+        [ theWrapper release ];
+    }
+}
+
++(void)registerView: (NSView *) theView {
+    if ( enabled && [ theView isKindOfClass: [ AquaA11yWrapper class ] ] ) {
+        // insertIntoWrapperRepository gets called from SalFrameView itself to bootstrap the bridge initially
+        [ static_cast<AquaA11yWrapper *>(theView) accessibleContext ];
+    }
+}
+
++(void)revokeView: (NSView *) theView {
+    if ( enabled && [ theView isKindOfClass: [ AquaA11yWrapper class ] ] ) {
+        [ AquaA11yFactory removeFromWrapperRepositoryFor: [ static_cast<AquaA11yWrapper *>(theView) accessibleContext ] ];
+    }
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yfocuslistener.cxx b/vcl/osx/a11yfocuslistener.cxx
new file mode 100644
index 000000000..68eb45a31
--- /dev/null
+++ b/vcl/osx/a11yfocuslistener.cxx
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <osx/a11yfocustracker.hxx>
+#include <osx/a11yfactory.h>
+
+#include "a11yfocuslistener.hxx"
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+
+rtl::Reference< AquaA11yFocusListener > AquaA11yFocusListener::theListener;
+
+rtl::Reference< AquaA11yFocusListener > const & AquaA11yFocusListener::get()
+{
+    if ( ! theListener.is() )
+        theListener = new AquaA11yFocusListener();
+
+    return theListener;
+}
+
+AquaA11yFocusListener::AquaA11yFocusListener() : m_focusedObject(nil)
+{
+}
+
+id AquaA11yFocusListener::getFocusedUIElement()
+{
+    if ( nil == m_focusedObject ) {
+        Reference< XAccessible > xAccessible( TheAquaA11yFocusTracker::get().getFocusedObject() );
+        try {
+            if( xAccessible.is() ) {
+                Reference< XAccessibleContext > xContext(xAccessible->getAccessibleContext());
+                if( xContext.is() )
+                    m_focusedObject = [ AquaA11yFactory wrapperForAccessibleContext: xContext ];
+            }
+        } catch(const RuntimeException &)  {
+            // intentionally do nothing ..
+        }
+    }
+
+    return m_focusedObject;
+}
+
+void
+AquaA11yFocusListener::focusedObjectChanged(const Reference< XAccessible >& xAccessible)
+{
+    if ( nil != m_focusedObject ) {
+        [ m_focusedObject release ];
+        m_focusedObject = nil;
+    }
+
+    try {
+        if( xAccessible.is() ) {
+            Reference< XAccessibleContext > xContext(xAccessible->getAccessibleContext());
+            if( xContext.is() )
+            {
+                m_focusedObject = [ AquaA11yFactory wrapperForAccessibleContext: xContext ];
+                NSAccessibilityPostNotification(m_focusedObject, NSAccessibilityFocusedUIElementChangedNotification);
+            }
+        }
+    } catch(const RuntimeException &) {
+        // intentionally do nothing ..
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yfocuslistener.hxx b/vcl/osx/a11yfocuslistener.hxx
new file mode 100644
index 000000000..44a25cce0
--- /dev/null
+++ b/vcl/osx/a11yfocuslistener.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YFOCUSLISTENER_HXX
+#define INCLUDED_VCL_OSX_A11YFOCUSLISTENER_HXX
+
+#include <osx/keyboardfocuslistener.hxx>
+#include <osx/osxvcltypes.h>
+
+class AquaA11yFocusListener : public KeyboardFocusListener
+{
+    id m_focusedObject;
+
+    static rtl::Reference< AquaA11yFocusListener > theListener;
+
+    AquaA11yFocusListener();
+    virtual ~AquaA11yFocusListener() override {};
+public:
+
+    static rtl::Reference< AquaA11yFocusListener > const & get();
+
+    id getFocusedUIElement();
+
+    // KeyboardFocusListener
+    virtual void focusedObjectChanged(const css::uno::Reference< css::accessibility::XAccessible >& xAccessible) override;
+};
+
+#endif // INCLUDED_VCL_OSX_A11YFOCUSLISTENER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yfocustracker.cxx b/vcl/osx/a11yfocustracker.cxx
new file mode 100644
index 000000000..057169a30
--- /dev/null
+++ b/vcl/osx/a11yfocustracker.cxx
@@ -0,0 +1,256 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/menu.hxx>
+
+#include <osx/a11yfocustracker.hxx>
+
+#include "documentfocuslistener.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
+#include <com/sun/star/accessibility/XAccessibleStateSet.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+
+static vcl::Window *
+getWindow(const ::VclSimpleEvent *pEvent)
+{
+    return static_cast< const ::VclWindowEvent *> (pEvent)->GetWindow();
+}
+
+// callback function for Application::addEventListener
+
+void AquaA11yFocusTracker::WindowEventHandler(void * pThis, VclSimpleEvent& rEvent)
+{
+    AquaA11yFocusTracker *pFocusTracker = static_cast<AquaA11yFocusTracker *>(
+        pThis);
+    switch (rEvent.GetId())
+    {
+    case VclEventId::WindowPaint:
+        pFocusTracker-> toolbox_open_floater( getWindow(&rEvent) );
+        break;
+    case VclEventId::WindowGetFocus:
+        pFocusTracker->window_got_focus( getWindow(&rEvent) );
+        break;
+    case VclEventId::ObjectDying:
+        pFocusTracker->m_aDocumentWindowList.erase( getWindow(&rEvent) );
+        [[fallthrough]];
+    case VclEventId::ToolboxHighlightOff:
+        pFocusTracker->toolbox_highlight_off( getWindow(&rEvent) );
+        break;
+    case VclEventId::ToolboxHighlight:
+        pFocusTracker->toolbox_highlight_on( getWindow(&rEvent) );
+        break;
+    case VclEventId::TabpageActivate:
+        pFocusTracker->tabpage_activated( getWindow(&rEvent) );
+        break;
+    case VclEventId::MenuHighlight:
+        // Inspired by code in WindowEventHandler in
+        // vcl/unx/gtk/a11y/atkutil.cxx, find out what kind of event
+        // it is to avoid blindly using a static_cast and crash,
+        // fdo#47275.
+        if( const VclMenuEvent* pMenuEvent = dynamic_cast < const VclMenuEvent* > (&rEvent) )
+        {
+            pFocusTracker->menu_highlighted( pMenuEvent );
+        }
+        else if( const VclAccessibleEvent* pAccEvent = dynamic_cast < const VclAccessibleEvent* > (&rEvent) )
+        {
+            Reference< XAccessible > xAccessible = pAccEvent->GetAccessible();
+            if( xAccessible.is() )
+                pFocusTracker->setFocusedObject( xAccessible );
+        }
+        break;
+    default:
+        break;
+    }
+}
+
+AquaA11yFocusTracker::AquaA11yFocusTracker() :
+    m_aWindowEventLink(this, WindowEventHandler),
+    m_xDocumentFocusListener(new DocumentFocusListener(*this))
+{
+    Application::AddEventListener(m_aWindowEventLink);
+    window_got_focus(Application::GetFocusWindow());
+}
+
+AquaA11yFocusTracker::~AquaA11yFocusTracker() {}
+
+void AquaA11yFocusTracker::setFocusedObject(const Reference< XAccessible >& xAccessible)
+{
+    if( xAccessible != m_xFocusedObject )
+    {
+        m_xFocusedObject = xAccessible;
+
+        if( m_aFocusListener.is() )
+            m_aFocusListener->focusedObjectChanged(xAccessible);
+    }
+}
+
+void AquaA11yFocusTracker::notify_toolbox_item_focus(ToolBox *pToolBox)
+{
+    Reference< XAccessible > xAccessible( pToolBox->GetAccessible() );
+
+    if( xAccessible.is() )
+    {
+        Reference< XAccessibleContext > xContext(xAccessible->getAccessibleContext());
+
+        if( xContext.is() )
+        {
+            ToolBox::ImplToolItems::size_type nPos = pToolBox->GetItemPos( pToolBox->GetHighlightItemId() );
+            if( nPos != ToolBox::ITEM_NOTFOUND )
+                setFocusedObject( xContext->getAccessibleChild( nPos ) );
+                    //TODO: ToolBox::ImplToolItems::size_type -> sal_Int32!
+        }
+    }
+}
+
+void AquaA11yFocusTracker::toolbox_open_floater(vcl::Window *pWindow)
+{
+    bool bToolboxFound = false;
+    bool bFloatingWindowFound = false;
+    vcl::Window * pFloatingWindow = nullptr;
+    while ( pWindow != nullptr ) {
+        if ( pWindow->GetType() == WindowType::TOOLBOX ) {
+            bToolboxFound = true;
+        } else if ( pWindow->GetType() == WindowType::FLOATINGWINDOW ) {
+            bFloatingWindowFound = true;
+            pFloatingWindow = pWindow;
+        }
+        pWindow = pWindow->GetParent();
+    }
+    if ( bToolboxFound && bFloatingWindowFound ) {
+        Reference < XAccessible > rxAccessible = pFloatingWindow -> GetAccessible();
+        if ( ! rxAccessible.is() ) {
+            return;
+        }
+        Reference < XAccessibleContext > rxContext = rxAccessible -> getAccessibleContext();
+        if ( ! rxContext.is() ) {
+            return;
+        }
+        if ( rxContext -> getAccessibleChildCount() > 0 ) {
+            Reference < XAccessible > rxAccessibleChild = rxContext -> getAccessibleChild( 0 );
+            if ( ! rxAccessibleChild.is() ) {
+                return;
+            }
+            setFocusedObject ( rxAccessibleChild );
+        }
+    }
+}
+
+void AquaA11yFocusTracker::toolbox_highlight_on(vcl::Window *pWindow)
+{
+    // Make sure either the toolbox or its parent toolbox has the focus
+    if ( ! pWindow->HasFocus() )
+    {
+        ToolBox* pToolBoxParent = dynamic_cast< ToolBox * >( pWindow->GetParent() );
+        if ( ! pToolBoxParent || ! pToolBoxParent->HasFocus() )
+            return;
+    }
+
+    notify_toolbox_item_focus(static_cast <ToolBox *> (pWindow));
+}
+
+void AquaA11yFocusTracker::toolbox_highlight_off(vcl::Window const *pWindow)
+{
+    ToolBox* pToolBoxParent = dynamic_cast< ToolBox * >( pWindow->GetParent() );
+
+    // Notify when leaving sub toolboxes
+    if( pToolBoxParent && pToolBoxParent->HasFocus() )
+        notify_toolbox_item_focus( pToolBoxParent );
+}
+
+void AquaA11yFocusTracker::tabpage_activated(vcl::Window *pWindow)
+{
+    Reference< XAccessible > xAccessible( pWindow->GetAccessible() );
+
+    if( xAccessible.is() )
+    {
+        Reference< XAccessibleSelection > xSelection(xAccessible->getAccessibleContext(), UNO_QUERY);
+
+        if( xSelection.is() )
+            setFocusedObject( xSelection->getSelectedAccessibleChild(0) );
+    }
+}
+
+void AquaA11yFocusTracker::menu_highlighted(const VclMenuEvent *pEvent)
+{
+    Menu * pMenu = pEvent->GetMenu();
+
+    if( pMenu )
+    {
+        Reference< XAccessible > xAccessible( pMenu->GetAccessible() );
+
+        if( xAccessible.is() )
+            setFocusedObject( xAccessible );
+    }
+}
+
+void AquaA11yFocusTracker::window_got_focus(vcl::Window *pWindow)
+{
+    // The menu bar is handled through VclEventId::MenuHighlightED
+    if( ! pWindow || !pWindow->IsReallyVisible() || pWindow->GetType() == WindowType::MENUBARWINDOW )
+        return;
+
+    // ToolBoxes are handled through VclEventId::ToolboxHighlight
+    if( pWindow->GetType() == WindowType::TOOLBOX )
+        return;
+
+    if( pWindow->GetType() == WindowType::TABCONTROL )
+    {
+        tabpage_activated( pWindow );
+        return;
+    }
+
+    Reference< XAccessible > xAccessible(pWindow->GetAccessible());
+
+    if( ! xAccessible.is() )
+        return;
+
+    Reference< XAccessibleContext > xContext = xAccessible->getAccessibleContext();
+
+    if( ! xContext.is() )
+        return;
+
+    Reference< XAccessibleStateSet > xStateSet = xContext->getAccessibleStateSet();
+
+    if( ! xStateSet.is() )
+        return;
+
+/* the UNO ToolBox wrapper does not (yet?) support XAccessibleSelection, so we
+ * need to add listeners to the children instead of re-using the tabpage stuff
+ */
+    if( xStateSet->contains(AccessibleStateType::FOCUSED) && (pWindow->GetType() != WindowType::TREELISTBOX) )
+    {
+        setFocusedObject( xAccessible );
+    }
+    else
+    {
+        if( m_aDocumentWindowList.insert(pWindow).second )
+            m_xDocumentFocusListener->attachRecursive(xAccessible, xContext, xStateSet);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ylistener.cxx b/vcl/osx/a11ylistener.cxx
new file mode 100644
index 000000000..b8220c07d
--- /dev/null
+++ b/vcl/osx/a11ylistener.cxx
@@ -0,0 +1,145 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <osx/salinst.h>
+#include <osx/a11ylistener.hxx>
+#include <osx/a11yfactory.h>
+#include <osx/a11yfocustracker.hxx>
+#include <osx/a11ywrapper.h>
+
+#include "a11ytextwrapper.h"
+
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleTableModelChange.hpp>
+#include <com/sun/star/accessibility/AccessibleTableModelChangeType.hpp>
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+
+static NSString * getTableNotification( const AccessibleEventObject& aEvent )
+{
+    AccessibleTableModelChange aChange;
+    NSString * notification = nil;
+
+    if( (aEvent.NewValue >>= aChange) &&
+        ( AccessibleTableModelChangeType::INSERT == aChange.Type || AccessibleTableModelChangeType::DELETE == aChange.Type ) &&
+        aChange.FirstRow != aChange.LastRow )
+    {
+        notification = NSAccessibilityRowCountChangedNotification;
+    }
+
+    return notification;
+}
+
+AquaA11yEventListener::AquaA11yEventListener(id wrapperObject, sal_Int16 role) : m_wrapperObject(wrapperObject), m_role(role)
+{
+    [ m_wrapperObject retain ];
+}
+
+AquaA11yEventListener::~AquaA11yEventListener()
+{
+    [ m_wrapperObject release ];
+}
+
+void SAL_CALL
+AquaA11yEventListener::disposing( const EventObject& )
+{
+    [ AquaA11yFactory removeFromWrapperRepositoryFor: [ static_cast<AquaA11yWrapper *>(m_wrapperObject) accessibleContext ] ];
+}
+
+void SAL_CALL
+AquaA11yEventListener::notifyEvent( const AccessibleEventObject& aEvent )
+{
+    NSString * notification = nil;
+    id element = m_wrapperObject;
+    ::css::awt::Rectangle bounds;
+
+    // TODO: NSAccessibilityValueChanged, NSAccessibilitySelectedRowsChangedNotification
+    switch( aEvent.EventId )
+    {
+        case AccessibleEventId::ACTIVE_DESCENDANT_CHANGED:
+            if( m_role != AccessibleRole::LIST ) {
+                Reference< XAccessible > xAccessible;
+                if( aEvent.NewValue >>= xAccessible )
+                    TheAquaA11yFocusTracker::get().setFocusedObject( xAccessible );
+            }
+            break;
+
+        case AccessibleEventId::NAME_CHANGED:
+            notification = NSAccessibilityTitleChangedNotification;
+            break;
+
+        case AccessibleEventId::CHILD:
+            // only needed for tooltips (says Apple)
+            if ( m_role == AccessibleRole::TOOL_TIP ) {
+                if(aEvent.NewValue.hasValue()) {
+                    notification = NSAccessibilityCreatedNotification;
+                } else if(aEvent.OldValue.hasValue()) {
+                    notification = NSAccessibilityUIElementDestroyedNotification;
+                }
+            }
+            break;
+
+        case AccessibleEventId::INVALIDATE_ALL_CHILDREN:
+            // TODO: deprecate or remember all children
+            break;
+
+        case AccessibleEventId::BOUNDRECT_CHANGED:
+            bounds = [ element accessibleComponent ] -> getBounds();
+            if ( m_oldBounds.X != 0 && ( bounds.X != m_oldBounds.X || bounds.Y != m_oldBounds.Y ) ) {
+                NSAccessibilityPostNotification(element, NSAccessibilityMovedNotification); // post directly since both cases can happen simultaneously
+            }
+            if ( m_oldBounds.X != 0 && ( bounds.Width != m_oldBounds.Width || bounds.Height != m_oldBounds.Height ) ) {
+                NSAccessibilityPostNotification(element, NSAccessibilityResizedNotification); // post directly since both cases can happen simultaneously
+            }
+            m_oldBounds = bounds;
+            break;
+
+        case AccessibleEventId::SELECTION_CHANGED:
+            notification = NSAccessibilitySelectedChildrenChangedNotification;
+            break;
+
+        case AccessibleEventId::TEXT_SELECTION_CHANGED:
+            notification = NSAccessibilitySelectedTextChangedNotification;
+            break;
+
+        case AccessibleEventId::TABLE_MODEL_CHANGED:
+            notification = getTableNotification(aEvent);
+            break;
+
+        case AccessibleEventId::CARET_CHANGED:
+            notification = NSAccessibilitySelectedTextChangedNotification;
+            break;
+
+        case AccessibleEventId::TEXT_CHANGED:
+            notification = NSAccessibilityValueChangedNotification;
+            break;
+
+        default:
+            break;
+    }
+
+    if( nil != notification )
+        NSAccessibilityPostNotification(element, notification);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yrolehelper.h b/vcl/osx/a11yrolehelper.h
new file mode 100644
index 000000000..7a4df6dbe
--- /dev/null
+++ b/vcl/osx/a11yrolehelper.h
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YROLEHELPER_H
+#define INCLUDED_VCL_OSX_A11YROLEHELPER_H
+
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+
+@interface AquaA11yRoleHelper : NSObject
+{
+}
++(id)getNativeRoleFrom: (css::accessibility::XAccessibleContext *) accessibleContext;
++(id)getNativeSubroleFrom: (sal_Int16) nRole;
++(id)getRoleDescriptionFrom: (NSString *) role with: (NSString *) subRole;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YROLEHELPER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yrolehelper.mm b/vcl/osx/a11yrolehelper.mm
new file mode 100644
index 000000000..e42b2d53d
--- /dev/null
+++ b/vcl/osx/a11yrolehelper.mm
@@ -0,0 +1,281 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/a11yfactory.h>
+
+#include "a11yrolehelper.h"
+
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+
+@implementation AquaA11yRoleHelper
+
++(id)simpleMapNativeRoleFrom: (XAccessibleContext *) accessibleContext {
+    id nativeRole = nil;
+
+    if (accessibleContext == nullptr)
+        return nativeRole;
+
+    switch( accessibleContext -> getAccessibleRole() ) {
+#define MAP(a,b) \
+        case a: nativeRole = b; break
+            
+        MAP( AccessibleRole::UNKNOWN, NSAccessibilityUnknownRole );
+        MAP( AccessibleRole::ALERT, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::COLUMN_HEADER, NSAccessibilityColumnRole );
+        MAP( AccessibleRole::CANVAS, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::CHECK_BOX, NSAccessibilityCheckBoxRole );
+        MAP( AccessibleRole::CHECK_MENU_ITEM, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::COLOR_CHOOSER, NSAccessibilityColorWellRole ); // FIXME
+        MAP( AccessibleRole::COMBO_BOX, NSAccessibilityComboBoxRole );
+        MAP( AccessibleRole::DATE_EDITOR, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::DESKTOP_ICON, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::DESKTOP_PANE, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::DIRECTORY_PANE, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::DIALOG, NSAccessibilityGroupRole );
+        MAP( AccessibleRole::DOCUMENT, NSAccessibilityGroupRole );
+        MAP( AccessibleRole::EMBEDDED_OBJECT, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::END_NOTE, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::FILE_CHOOSER, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::FILLER, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::FONT_CHOOSER, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::FOOTER, NSAccessibilityGroupRole ); // FIXME
+        MAP( AccessibleRole::FOOTNOTE, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::FRAME, NSAccessibilityWindowRole );
+        MAP( AccessibleRole::GLASS_PANE, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::GRAPHIC, NSAccessibilityImageRole );
+        MAP( AccessibleRole::GROUP_BOX, NSAccessibilityGroupRole );
+        MAP( AccessibleRole::HEADER, NSAccessibilityGroupRole ); // FIXME
+        MAP( AccessibleRole::HEADING, NSAccessibilityTextAreaRole ); // FIXME
+        MAP( AccessibleRole::HYPER_LINK, NSAccessibilityLinkRole );
+        MAP( AccessibleRole::ICON, NSAccessibilityImageRole );
+        MAP( AccessibleRole::INTERNAL_FRAME, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::LABEL, NSAccessibilityStaticTextRole );
+        MAP( AccessibleRole::LAYERED_PANE, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::LIST, NSAccessibilityMenuRole );
+        MAP( AccessibleRole::LIST_ITEM, NSAccessibilityMenuItemRole );
+        MAP( AccessibleRole::MENU, NSAccessibilityMenuRole );
+        MAP( AccessibleRole::MENU_BAR, NSAccessibilityMenuBarRole );
+        MAP( AccessibleRole::MENU_ITEM, NSAccessibilityMenuItemRole );
+        MAP( AccessibleRole::OPTION_PANE, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::PAGE_TAB, NSAccessibilityButtonRole );
+        MAP( AccessibleRole::PAGE_TAB_LIST, NSAccessibilityTabGroupRole );
+        MAP( AccessibleRole::PANEL, NSAccessibilityGroupRole );
+        MAP( AccessibleRole::PARAGRAPH, NSAccessibilityTextAreaRole );
+        MAP( AccessibleRole::PASSWORD_TEXT, NSAccessibilityTextFieldRole );
+        MAP( AccessibleRole::POPUP_MENU, NSAccessibilityMenuRole );
+        MAP( AccessibleRole::PUSH_BUTTON, NSAccessibilityButtonRole );
+        MAP( AccessibleRole::PROGRESS_BAR, NSAccessibilityProgressIndicatorRole );
+        MAP( AccessibleRole::RADIO_BUTTON, NSAccessibilityRadioButtonRole );
+        MAP( AccessibleRole::RADIO_MENU_ITEM, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::ROW_HEADER, NSAccessibilityRowRole );
+        MAP( AccessibleRole::ROOT_PANE, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::SCROLL_BAR, NSAccessibilityScrollBarRole );
+        MAP( AccessibleRole::SCROLL_PANE, NSAccessibilityScrollAreaRole );
+        MAP( AccessibleRole::SHAPE, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::SEPARATOR, NSAccessibilitySplitterRole ); // FIXME
+        MAP( AccessibleRole::SLIDER, NSAccessibilitySliderRole );
+        MAP( AccessibleRole::SPIN_BOX, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::SPLIT_PANE, NSAccessibilitySplitGroupRole );
+        MAP( AccessibleRole::STATUS_BAR, NSAccessibilityGroupRole ); // FIXME
+        MAP( AccessibleRole::TABLE, NSAccessibilityTableRole );
+        MAP( AccessibleRole::TABLE_CELL, NSAccessibilityTextFieldRole );
+        MAP( AccessibleRole::TEXT, NSAccessibilityTextAreaRole );
+        MAP( AccessibleRole::TEXT_FRAME, NSAccessibilityGroupRole );
+        MAP( AccessibleRole::TOGGLE_BUTTON, NSAccessibilityCheckBoxRole );
+        MAP( AccessibleRole::TOOL_BAR, NSAccessibilityToolbarRole );
+        MAP( AccessibleRole::TOOL_TIP, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::TREE, NSAccessibilityGroupRole );
+        MAP( AccessibleRole::VIEW_PORT, NSAccessibilityUnknownRole ); // FIXME
+        MAP( AccessibleRole::WINDOW, NSAccessibilityWindowRole );
+
+        MAP( AccessibleRole::BUTTON_DROPDOWN, NSAccessibilityMenuButtonRole );
+        MAP( AccessibleRole::BUTTON_MENU, NSAccessibilityMenuButtonRole );
+        MAP( AccessibleRole::CAPTION, NSAccessibilityUnknownRole );
+        MAP( AccessibleRole::CHART, NSAccessibilityUnknownRole );
+        MAP( AccessibleRole::FORM, NSAccessibilityUnknownRole );
+        MAP( AccessibleRole::IMAGE_MAP, NSAccessibilityUnknownRole );
+        MAP( AccessibleRole::NOTE, NSAccessibilityUnknownRole );
+        MAP( AccessibleRole::PAGE, NSAccessibilityUnknownRole );
+        MAP( AccessibleRole::RULER, NSAccessibilityUnknownRole );
+        MAP( AccessibleRole::SECTION, NSAccessibilityUnknownRole );
+        MAP( AccessibleRole::TREE_ITEM, NSAccessibilityUnknownRole );
+        MAP( AccessibleRole::TREE_TABLE, NSAccessibilityUnknownRole );
+
+        MAP( AccessibleRole::DOCUMENT_PRESENTATION, NSAccessibilityGroupRole );
+        MAP( AccessibleRole::DOCUMENT_SPREADSHEET, NSAccessibilityGroupRole );
+        MAP( AccessibleRole::DOCUMENT_TEXT, NSAccessibilityGroupRole );
+        MAP( AccessibleRole::STATIC, NSAccessibilityStaticTextRole );
+
+#undef MAP
+        default:
+            break;
+    }
+    return nativeRole;
+}
+
++(id)getNativeRoleFrom: (XAccessibleContext *) accessibleContext {
+    id nativeRole = [ AquaA11yRoleHelper simpleMapNativeRoleFrom: accessibleContext ];
+    if ( accessibleContext -> getAccessibleRole() == AccessibleRole::LABEL ) {
+        if ( accessibleContext -> getAccessibleChildCount() > 0 ) {
+            [ nativeRole release ];
+            nativeRole = NSAccessibilityOutlineRole;
+        } else if ( accessibleContext -> getAccessibleParent().is() ) {
+            Reference < XAccessibleContext > rxParentContext = accessibleContext -> getAccessibleParent() -> getAccessibleContext();
+            if ( rxParentContext.is() ) {
+                NSString * roleParent = static_cast<NSString *>([ AquaA11yRoleHelper simpleMapNativeRoleFrom: rxParentContext.get() ]);
+                if ( [ roleParent isEqualToString: NSAccessibilityOutlineRole ] ) {
+                    [ nativeRole release ];
+                    nativeRole = NSAccessibilityRowRole;
+                }
+                [ roleParent release ];
+            }
+        }
+    } else if ( accessibleContext -> getAccessibleRole() == AccessibleRole::COMBO_BOX ) {
+        Reference < XAccessible > rxAccessible = accessibleContext -> getAccessibleChild(0);
+        if ( rxAccessible.is() ) {
+            Reference < XAccessibleContext > rxAccessibleContext = rxAccessible -> getAccessibleContext();
+            if ( rxAccessibleContext.is() && rxAccessibleContext -> getAccessibleRole() == AccessibleRole::TEXT ) {
+                if ( ! rxAccessibleContext -> getAccessibleStateSet() -> contains ( AccessibleStateType::EDITABLE ) ) {
+                    [ nativeRole release ];
+                    nativeRole = NSAccessibilityPopUpButtonRole;
+                }
+            }
+        }
+    }
+    return nativeRole;
+}
+
++(id)getNativeSubroleFrom: (sal_Int16) nRole {
+    id nativeSubrole = nil;
+    switch( nRole ) {
+#define MAP(a,b) \
+        case a: nativeSubrole = b; break
+
+        MAP( AccessibleRole::UNKNOWN, NSAccessibilityUnknownSubrole );
+        MAP( AccessibleRole::ALERT, NSAccessibilitySystemDialogSubrole );
+        MAP( AccessibleRole::COLUMN_HEADER, @"" );
+        MAP( AccessibleRole::CANVAS, @"" );
+        MAP( AccessibleRole::CHECK_BOX, @"" );
+        MAP( AccessibleRole::CHECK_MENU_ITEM, @"" );
+        MAP( AccessibleRole::COLOR_CHOOSER, @"" );
+        MAP( AccessibleRole::COMBO_BOX, @"" );
+        MAP( AccessibleRole::DATE_EDITOR, @"" );
+        MAP( AccessibleRole::DESKTOP_ICON, @"" );
+        MAP( AccessibleRole::DESKTOP_PANE, @"" );
+        MAP( AccessibleRole::DIRECTORY_PANE, @"" );
+        MAP( AccessibleRole::DIALOG, NSAccessibilityDialogSubrole );
+        MAP( AccessibleRole::DOCUMENT, @"" );
+        MAP( AccessibleRole::EMBEDDED_OBJECT, @"" );
+        MAP( AccessibleRole::END_NOTE, @"" );
+        MAP( AccessibleRole::FILE_CHOOSER, @"" );
+        MAP( AccessibleRole::FILLER, @"" );
+        MAP( AccessibleRole::FONT_CHOOSER, @"" );
+        MAP( AccessibleRole::FOOTER, @"" );
+        MAP( AccessibleRole::FOOTNOTE, @"" );
+        MAP( AccessibleRole::FRAME, @"" );
+        MAP( AccessibleRole::GLASS_PANE, @"" );
+        MAP( AccessibleRole::GRAPHIC, @"" );
+        MAP( AccessibleRole::GROUP_BOX, @"" );
+        MAP( AccessibleRole::HEADER, @"" );
+        MAP( AccessibleRole::HEADING, @"" );
+        MAP( AccessibleRole::HYPER_LINK, NSAccessibilityTextLinkSubrole );
+        MAP( AccessibleRole::ICON, @"" );
+        MAP( AccessibleRole::INTERNAL_FRAME, @"" );
+        MAP( AccessibleRole::LABEL, @"" );
+        MAP( AccessibleRole::LAYERED_PANE, @"" );
+        MAP( AccessibleRole::LIST, @"" );
+        MAP( AccessibleRole::LIST_ITEM, NSAccessibilityOutlineRowSubrole );
+        MAP( AccessibleRole::MENU, @"" );
+        MAP( AccessibleRole::MENU_BAR, @"" );
+        MAP( AccessibleRole::MENU_ITEM, @"" );
+        MAP( AccessibleRole::OPTION_PANE, @"" );
+        MAP( AccessibleRole::PAGE_TAB, @"" );
+        MAP( AccessibleRole::PAGE_TAB_LIST, @"" );
+        MAP( AccessibleRole::PANEL, @"" );
+        MAP( AccessibleRole::PARAGRAPH, @"" );
+        MAP( AccessibleRole::PASSWORD_TEXT, NSAccessibilitySecureTextFieldSubrole );
+        MAP( AccessibleRole::POPUP_MENU, @"" );
+        MAP( AccessibleRole::PUSH_BUTTON, @"" );
+        MAP( AccessibleRole::PROGRESS_BAR, @"" );
+        MAP( AccessibleRole::RADIO_BUTTON, @"" );
+        MAP( AccessibleRole::RADIO_MENU_ITEM, @"" );
+        MAP( AccessibleRole::ROW_HEADER, @"" );
+        MAP( AccessibleRole::ROOT_PANE, @"" );
+        MAP( AccessibleRole::SCROLL_BAR, @"" );
+        MAP( AccessibleRole::SCROLL_PANE, @"" );
+        MAP( AccessibleRole::SHAPE, @"" );
+        MAP( AccessibleRole::SEPARATOR, @"" );
+        MAP( AccessibleRole::SLIDER, @"" );
+        MAP( AccessibleRole::SPIN_BOX, @"" );
+        MAP( AccessibleRole::SPLIT_PANE, @"" );
+        MAP( AccessibleRole::STATUS_BAR, @"" );
+        MAP( AccessibleRole::TABLE, @"" );
+        MAP( AccessibleRole::TABLE_CELL, @"" );
+        MAP( AccessibleRole::TEXT, @"" );
+        MAP( AccessibleRole::TEXT_FRAME, @"" );
+        MAP( AccessibleRole::TOGGLE_BUTTON, @"" );
+        MAP( AccessibleRole::TOOL_BAR, @"" );
+        MAP( AccessibleRole::TOOL_TIP, @"" );
+        MAP( AccessibleRole::TREE, @"" );
+        MAP( AccessibleRole::VIEW_PORT, @"" );
+        MAP( AccessibleRole::WINDOW, NSAccessibilityStandardWindowSubrole );
+
+        MAP( AccessibleRole::BUTTON_DROPDOWN, @"" );
+        MAP( AccessibleRole::BUTTON_MENU, @"" );
+        MAP( AccessibleRole::CAPTION, @"" );
+        MAP( AccessibleRole::CHART, @"" );
+        MAP( AccessibleRole::FORM, @"" );
+        MAP( AccessibleRole::IMAGE_MAP, @"" );
+        MAP( AccessibleRole::NOTE, @"" );
+        MAP( AccessibleRole::PAGE, @"" );
+        MAP( AccessibleRole::RULER, @"" );
+        MAP( AccessibleRole::SECTION, @"" );
+        MAP( AccessibleRole::TREE_ITEM, @"" );
+        MAP( AccessibleRole::TREE_TABLE, @"" );
+
+        MAP( AccessibleRole::DOCUMENT_PRESENTATION, @"" );
+        MAP( AccessibleRole::DOCUMENT_SPREADSHEET, @"" );
+        MAP( AccessibleRole::DOCUMENT_TEXT, @"" );
+
+        MAP( AccessibleRole::STATIC, @"" );
+
+#undef MAP
+        default:
+            break;
+    }
+    return nativeSubrole;
+}
+
++(id)getRoleDescriptionFrom: (NSString *) role with: (NSString *) subRole {
+    id roleDescription;
+    if ( [ subRole length ] == 0 )
+        roleDescription = NSAccessibilityRoleDescription( role, nil );
+    else
+        roleDescription = NSAccessibilityRoleDescription( role, subRole );
+    return roleDescription;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yselectionwrapper.h b/vcl/osx/a11yselectionwrapper.h
new file mode 100644
index 000000000..923737b65
--- /dev/null
+++ b/vcl/osx/a11yselectionwrapper.h
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YSELECTIONWRAPPER_H
+#define INCLUDED_VCL_OSX_A11YSELECTIONWRAPPER_H
+
+#include <osx/osxvcltypes.h>
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11ySelectionWrapper : NSObject
+{
+}
++(id)selectedChildrenAttributeForElement:(AquaA11yWrapper *)wrapper;
++(void)addAttributeNamesTo:(NSMutableArray *)attributeNames;
++(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper;
++(void)setSelectedChildrenAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YSELECTIONWRAPPER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yselectionwrapper.mm b/vcl/osx/a11yselectionwrapper.mm
new file mode 100644
index 000000000..163fe27da
--- /dev/null
+++ b/vcl/osx/a11yselectionwrapper.mm
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include <osx/a11yfactory.h>
+
+#include "a11yselectionwrapper.h"
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+
+@implementation AquaA11ySelectionWrapper : NSObject
+
++(id)selectedChildrenAttributeForElement:(AquaA11yWrapper *)wrapper
+{
+    Reference< XAccessibleSelection > xAccessibleSelection = [ wrapper accessibleSelection ];
+    if( xAccessibleSelection.is() )
+    {
+        NSMutableArray * children = [ [ NSMutableArray alloc ] init ];
+        try {
+            sal_Int32 n = xAccessibleSelection -> getSelectedAccessibleChildCount();
+            for ( sal_Int32 i=0 ; i < n ; ++i ) {
+                [ children addObject: [ AquaA11yFactory wrapperForAccessible: xAccessibleSelection -> getSelectedAccessibleChild( i ) ] ];
+            }
+
+            return children;
+
+        } catch ( Exception&)
+        {
+        }
+    }
+
+    return nil;
+}
+
+
++(void)addAttributeNamesTo:(NSMutableArray *)attributeNames
+{
+    [ attributeNames addObject: NSAccessibilitySelectedChildrenAttribute ];
+}
+
++(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper
+{
+    (void)wrapper;
+    if ( [ attribute isEqualToString: NSAccessibilitySelectedChildrenAttribute ] )
+    {
+        return YES;
+    }
+    else
+    {
+        return NO;
+    }
+}
+
++(void)setSelectedChildrenAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value
+{
+    Reference< XAccessibleSelection > xAccessibleSelection = [ wrapper accessibleSelection ];
+    try {
+        xAccessibleSelection -> clearAccessibleSelection();
+
+        unsigned c = [ value count ];
+        for ( unsigned i = 0 ; i < c ; ++i ) {
+            xAccessibleSelection -> selectAccessibleChild( [ [ value objectAtIndex: i ] accessibleContext ] -> getAccessibleIndexInParent() );
+        }
+    } catch ( Exception&) {
+    }
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ytablewrapper.h b/vcl/osx/a11ytablewrapper.h
new file mode 100644
index 000000000..450a829c1
--- /dev/null
+++ b/vcl/osx/a11ytablewrapper.h
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YTABLEWRAPPER_H
+#define INCLUDED_VCL_OSX_A11YTABLEWRAPPER_H
+
+#include <osx/a11ywrapper.h>
+
+#define MAXIMUM_ACCESSIBLE_TABLE_CELLS 1000
+
+@interface AquaA11yTableWrapper : AquaA11yWrapper
+{
+}
++(id)childrenAttributeForElement:(AquaA11yTableWrapper *)wrapper;
++(void)addAttributeNamesTo: (NSMutableArray *)attributeNames object: (AquaA11yWrapper*)pObject;
+
+-(id)rowsAttribute;
+-(id)columnsAttribute;
+@end
+#endif // INCLUDED_VCL_OSX_A11YTABLEWRAPPER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ytablewrapper.mm b/vcl/osx/a11ytablewrapper.mm
new file mode 100644
index 000000000..e7cd02fce
--- /dev/null
+++ b/vcl/osx/a11ytablewrapper.mm
@@ -0,0 +1,202 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/a11yfactory.h>
+
+#include "a11ytablewrapper.h"
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::uno;
+
+@implementation AquaA11yTableWrapper : AquaA11yWrapper
+
++(id)childrenAttributeForElement:(AquaA11yTableWrapper *)wrapper
+{
+    XAccessibleTable * accessibleTable = [ wrapper accessibleTable ];
+    NSArray* pResult = nil;
+    if( accessibleTable )
+    {
+        NSMutableArray * cells = [ [ NSMutableArray alloc ] init ];
+        try
+        {
+            sal_Int32 nRows = accessibleTable->getAccessibleRowCount();
+            sal_Int32 nCols = accessibleTable->getAccessibleColumnCount();
+    
+            if( nRows * nCols < MAXIMUM_ACCESSIBLE_TABLE_CELLS )
+            {
+                // make all children visible to the hierarchy
+                for ( sal_Int32 rowCount = 0; rowCount < nRows; rowCount++ )
+                {
+                    for ( sal_Int32 columnCount = 0; columnCount < nCols; columnCount++ )
+                    {
+                        Reference < XAccessible > rAccessibleCell = accessibleTable -> getAccessibleCellAt ( rowCount, columnCount );
+                        if ( rAccessibleCell.is() )
+                        {
+                            id cell_wrapper = [ AquaA11yFactory wrapperForAccessibleContext: rAccessibleCell -> getAccessibleContext() ];
+                            [ cells addObject: cell_wrapper ];
+                            [ cell_wrapper release ];
+                        }
+                    }
+                }
+            }
+            else
+            {
+                XAccessibleComponent * accessibleComponent = [ wrapper accessibleComponent ];
+                // find out which cells are actually visible by determining the top-left-cell and the bottom-right-cell
+                Size tableSize = accessibleComponent -> getSize();
+                Point point;
+                point.X = 0;
+                point.Y = 0;
+                Reference < XAccessible > rAccessibleTopLeft = accessibleComponent -> getAccessibleAtPoint ( point );
+                point.X = tableSize.Width - 1;
+                point.Y = tableSize.Height - 1;
+                Reference < XAccessible > rAccessibleBottomRight = accessibleComponent -> getAccessibleAtPoint ( point );
+                if ( rAccessibleTopLeft.is() && rAccessibleBottomRight.is() )
+                {
+                    sal_Int32 idxTopLeft = rAccessibleTopLeft -> getAccessibleContext() -> getAccessibleIndexInParent();
+                    sal_Int32 idxBottomRight = rAccessibleBottomRight -> getAccessibleContext() -> getAccessibleIndexInParent();
+                    sal_Int32 rowTopLeft = accessibleTable -> getAccessibleRow ( idxTopLeft );
+                    sal_Int32 columnTopLeft = accessibleTable -> getAccessibleColumn ( idxTopLeft );
+                    sal_Int32 rowBottomRight = accessibleTable -> getAccessibleRow ( idxBottomRight );
+                    sal_Int32 columnBottomRight = accessibleTable -> getAccessibleColumn ( idxBottomRight );
+                    // create an array containing the visible cells
+                    for ( sal_Int32 rowCount = rowTopLeft; rowCount <= rowBottomRight; rowCount++ )
+                    {
+                        for ( sal_Int32 columnCount = columnTopLeft; columnCount <= columnBottomRight; columnCount++ )
+                        {
+                            Reference < XAccessible > rAccessibleCell = accessibleTable -> getAccessibleCellAt ( rowCount, columnCount );
+                            if ( rAccessibleCell.is() )
+                            {
+                                id cell_wrapper = [ AquaA11yFactory wrapperForAccessibleContext: rAccessibleCell -> getAccessibleContext() ];
+                                [ cells addObject: cell_wrapper ];
+                                [ cell_wrapper release ];
+                            }
+                        }
+                    }
+                }
+            }
+            pResult = NSAccessibilityUnignoredChildren( cells );
+        }
+        catch (const Exception &) 
+        {
+        }
+        [cells autorelease];
+    }
+    
+    return pResult;
+}
+
++(void)addAttributeNamesTo: (NSMutableArray *)attributeNames object: (AquaA11yWrapper*)pObject
+{
+    XAccessibleTable * accessibleTable = [ pObject accessibleTable ];
+    if( accessibleTable )
+    {
+        sal_Int32 nRows = accessibleTable->getAccessibleRowCount();
+        sal_Int32 nCols = accessibleTable->getAccessibleColumnCount();    
+        
+        
+        if( nRows*nCols < MAXIMUM_ACCESSIBLE_TABLE_CELLS )
+        {
+            [ attributeNames addObject: NSAccessibilityRowsAttribute ];
+            [ attributeNames addObject: NSAccessibilityColumnsAttribute ];
+        }
+    }
+}
+
+-(id)rowsAttribute
+{
+    NSArray* pResult = nil;
+
+    XAccessibleTable * accessibleTable = [ self accessibleTable ];
+    if( accessibleTable )
+    {
+        sal_Int32 nRows = accessibleTable->getAccessibleRowCount();
+        sal_Int32 nCols = accessibleTable->getAccessibleColumnCount();    
+        if( nRows * nCols < MAXIMUM_ACCESSIBLE_TABLE_CELLS )
+        {
+            NSMutableArray * cells = [ [ NSMutableArray alloc ] init ];
+            try
+            {
+                for( sal_Int32 n = 0; n < nRows; n++ )
+                {
+                    Reference < XAccessible > rAccessibleCell = accessibleTable -> getAccessibleCellAt ( n, 0 );
+                    if ( rAccessibleCell.is() )
+                    {
+                        id cell_wrapper = [ AquaA11yFactory wrapperForAccessibleContext: rAccessibleCell -> getAccessibleContext() ];
+                        [ cells addObject: cell_wrapper ];
+                        [ cell_wrapper release ];
+                    }
+                }
+                pResult = NSAccessibilityUnignoredChildren( cells );
+            }
+            catch (const Exception &) 
+            {
+                pResult = nil;
+            }
+            [ cells autorelease ];
+        }
+    }
+    
+    return pResult;
+}
+
+-(id)columnsAttribute
+{
+    NSArray* pResult = nil;
+
+    XAccessibleTable * accessibleTable = [ self accessibleTable ];
+    
+    if( accessibleTable )
+    {
+        sal_Int32 nRows = accessibleTable->getAccessibleRowCount();
+        sal_Int32 nCols = accessibleTable->getAccessibleColumnCount();    
+        if( nRows * nCols < MAXIMUM_ACCESSIBLE_TABLE_CELLS )
+        {
+            NSMutableArray * cells = [ [ NSMutableArray alloc ] init ];
+            try
+            {
+                // find out number of columns
+                for( sal_Int32 n = 0; n < nCols; n++ )
+                {
+                    Reference < XAccessible > rAccessibleCell = accessibleTable -> getAccessibleCellAt ( 0, n );
+                    if ( rAccessibleCell.is() )
+                    {
+                        id cell_wrapper = [ AquaA11yFactory wrapperForAccessibleContext: rAccessibleCell -> getAccessibleContext() ];
+                        [ cells addObject: cell_wrapper ];
+                        [ cell_wrapper release ];
+                    }
+                }
+                pResult = NSAccessibilityUnignoredChildren( cells );
+            }
+            catch (const Exception &) 
+            {
+                pResult = nil;
+            }
+            [ cells autorelease ];
+        }
+    }
+    
+    return pResult;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ytextattributeswrapper.h b/vcl/osx/a11ytextattributeswrapper.h
new file mode 100644
index 000000000..4170f5f8a
--- /dev/null
+++ b/vcl/osx/a11ytextattributeswrapper.h
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YTEXTATTRIBUTESWRAPPER_H
+#define INCLUDED_VCL_OSX_A11YTEXTATTRIBUTESWRAPPER_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yTextAttributesWrapper : NSObject
+{
+}
++(NSMutableAttributedString *)createAttributedStringForElement:(AquaA11yWrapper *)wrapper inOrigRange:(id)origRange;
+@end
+#endif // INCLUDED_VCL_OSX_A11YTEXTATTRIBUTESWRAPPER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ytextattributeswrapper.mm b/vcl/osx/a11ytextattributeswrapper.mm
new file mode 100644
index 000000000..433906d7d
--- /dev/null
+++ b/vcl/osx/a11ytextattributeswrapper.mm
@@ -0,0 +1,361 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include <quartz/utils.h>
+#include <quartz/salgdi.h>
+
+#include "a11ytextattributeswrapper.h"
+
+#include <com/sun/star/accessibility/AccessibleTextType.hpp>
+#include <com/sun/star/awt/FontUnderline.hpp>
+#include <com/sun/star/awt/FontWeight.hpp>
+#include <com/sun/star/awt/FontStrikeout.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <com/sun/star/text/TextMarkupType.hpp>
+#include <com/sun/star/style/ParagraphAdjust.hpp>
+
+namespace css_awt = ::com::sun::star::awt;
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+
+// cannot use NSFontDescriptor as it has no notion of explicit NSUn{bold,italic}FontMask
+@interface AquaA11yFontDescriptor : NSObject
+{
+    NSString *_name;
+    NSFontTraitMask _traits;
+    CGFloat _size;
+}
+-(void)setName:(NSString*)name;
+-(void)setBold:(NSFontTraitMask)bold;
+-(void)setItalic:(NSFontTraitMask)italic;
+-(void)setSize:(CGFloat)size;
+-(NSFont*)font;
+@end
+
+@implementation AquaA11yFontDescriptor
+- (id)init
+{
+    if((self = [super init]))
+    {
+        _name = nil;
+        _traits = 0;
+        _size = 0.0;
+    }
+    return self;
+}
+
+- (id)initWithDescriptor:(AquaA11yFontDescriptor*)descriptor {
+    if((self = [super init]))
+    {
+        _name = [descriptor->_name retain];
+        _traits = descriptor->_traits;
+        _size = descriptor->_size;
+    }
+    return self;
+}
+
+- (void)dealloc {
+    [_name release];
+    [super dealloc];
+}
+
+-(void)setName:(NSString*)name {
+    if (_name != name) {
+        [name retain];
+        [_name release];
+        _name = name;
+    }
+}
+
+-(void)setBold:(NSFontTraitMask)bold {
+    _traits &= ~(NSBoldFontMask | NSUnboldFontMask);
+    _traits |= bold & (NSBoldFontMask | NSUnboldFontMask);
+};
+
+-(void)setItalic:(NSFontTraitMask)italic {
+    _traits &= ~(NSItalicFontMask | NSUnitalicFontMask);
+    _traits |= italic & (NSItalicFontMask | NSUnitalicFontMask);
+};
+
+-(void)setSize:(CGFloat)size { _size = size; }
+
+-(NSFont*)font {
+    return [[NSFontManager sharedFontManager] fontWithFamily:_name traits:_traits weight:0 size:_size];
+}
+@end
+
+@implementation AquaA11yTextAttributesWrapper : NSObject
+
++(int)convertUnderlineStyle:(PropertyValue)property {
+    int underlineStyle = NSUnderlineStyleNone;
+    sal_Int16 value = 0;
+    property.Value >>= value;
+    if ( value != ::css_awt::FontUnderline::NONE
+      && value != ::css_awt::FontUnderline::DONTKNOW) {
+        underlineStyle = NSUnderlineStyleSingle;
+    }
+    return underlineStyle;
+}
+
++(int)convertBoldStyle:(PropertyValue)property {
+    int boldStyle = NSUnboldFontMask;
+    float value = 0;
+    property.Value >>= value;
+    if ( value == ::css_awt::FontWeight::SEMIBOLD
+      || value == ::css_awt::FontWeight::BOLD
+      || value == ::css_awt::FontWeight::ULTRABOLD
+      || value == ::css_awt::FontWeight::BLACK ) {
+        boldStyle = NSBoldFontMask;
+    }
+    return boldStyle;
+}
+
++(int)convertItalicStyle:(PropertyValue)property {
+    int italicStyle = NSUnitalicFontMask;
+    ::css_awt::FontSlant value = property.Value.get< ::css_awt::FontSlant>();
+    if ( value == ::css_awt::FontSlant_ITALIC ) {
+        italicStyle = NSItalicFontMask;
+    }
+    return italicStyle;
+}
+
++(BOOL)isStrikethrough:(PropertyValue)property {
+    bool strikethrough = false;
+    sal_Int16 value = 0;
+    property.Value >>= value;
+    if ( value != ::css_awt::FontStrikeout::NONE
+      && value != ::css_awt::FontStrikeout::DONTKNOW ) {
+        strikethrough = true;
+    }
+    return strikethrough;
+}
+
++(BOOL)convertBoolean:(PropertyValue)property {
+    bool myBoolean = false;
+    bool value = false;
+    property.Value >>= value;
+    if ( value ) {
+        myBoolean = true;
+    }
+    return myBoolean;
+}
+
++(NSNumber *)convertShort:(PropertyValue)property {
+    sal_Int16 value = 0;
+    property.Value >>= value;
+    return [ NSNumber numberWithShort: value ];
+}
+
++(void)addColor:(Color)nColor forAttribute:(NSString *)attribute andRange:(NSRange)range toString:(NSMutableAttributedString *)string {
+    if( nColor == COL_TRANSPARENT )
+        return;
+    const RGBAColor aRGBAColor( nColor);
+    CGColorRef aColorRef = CGColorCreate ( CGColorSpaceCreateWithName ( kCGColorSpaceGenericRGB ), aRGBAColor.AsArray() );
+    [ string addAttribute: attribute value: reinterpret_cast<id>(aColorRef) range: range ];
+    CGColorRelease( aColorRef );
+}
+
++(void)addFont:(NSFont *)font toString:(NSMutableAttributedString *)string forRange:(NSRange)range {
+    if ( font != nil ) {
+        NSDictionary * fontDictionary = [ NSDictionary dictionaryWithObjectsAndKeys:
+            [ font fontName ], NSAccessibilityFontNameKey,
+            [ font familyName ], NSAccessibilityFontFamilyKey,
+            [ font displayName ], NSAccessibilityVisibleNameKey,
+            [ NSNumber numberWithFloat: [ font pointSize ] ], NSAccessibilityFontSizeKey,
+            nil
+        ];
+        [ string addAttribute: NSAccessibilityFontTextAttribute
+                value: fontDictionary
+                range: range
+        ];
+    }
+}
+
++(void)applyAttributesFrom:(Sequence < PropertyValue >)attributes toString:(NSMutableAttributedString *)string forRange:(NSRange)range fontDescriptor:(AquaA11yFontDescriptor*)fontDescriptor {
+    NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
+    // constants
+    static const OUString attrUnderline("CharUnderline");
+    static const OUString attrBold("CharWeight");
+    static const OUString attrFontname("CharFontName");
+    static const OUString attrItalic("CharPosture");
+    static const OUString attrHeight("CharHeight");
+    static const OUString attrStrikethrough("CharStrikeout");
+    static const OUString attrShadow("CharShadowed");
+    static const OUString attrUnderlineColor("CharUnderlineColor");
+    static const OUString attrUnderlineHasColor("CharUnderlineHasColor");
+    static const OUString attrForegroundColor("CharColor");
+    static const OUString attrBackgroundColor("CharBackColor");
+    static const OUString attrSuperscript("CharEscapement");
+    static const OUString attrTextAlignment("ParaAdjust");
+    // vars
+    sal_Int32 underlineColor = 0;
+    bool underlineHasColor = false;
+    // add attributes to string
+    for ( const PropertyValue& property : attributes ) {
+        // TODO: NSAccessibilityMisspelledTextAttribute, NSAccessibilityAttachmentTextAttribute, NSAccessibilityLinkTextAttribute
+        // NSAccessibilityStrikethroughColorTextAttribute is unsupported by UNP-API
+        if ( property.Value.hasValue() ) {
+            if ( property.Name.equals ( attrUnderline ) ) {
+                int style = [ AquaA11yTextAttributesWrapper convertUnderlineStyle: property ];
+                if ( style != NSUnderlineStyleNone ) {
+                    [ string addAttribute: NSAccessibilityUnderlineTextAttribute value: [ NSNumber numberWithInt: style ] range: range ];
+                }
+            } else if ( property.Name.equals ( attrFontname ) ) {
+                OUString fontname;
+                property.Value >>= fontname;
+                [fontDescriptor setName:CreateNSString(fontname)];
+            } else if ( property.Name.equals ( attrBold ) ) {
+                [fontDescriptor setBold:[AquaA11yTextAttributesWrapper convertBoldStyle:property]];
+            } else if ( property.Name.equals ( attrItalic ) ) {
+                [fontDescriptor setItalic:[AquaA11yTextAttributesWrapper convertItalicStyle:property]];
+            } else if ( property.Name.equals ( attrHeight ) ) {
+                float size;
+                property.Value >>= size;
+                [fontDescriptor setSize:size];
+            } else if ( property.Name.equals ( attrStrikethrough ) ) {
+                if ( [ AquaA11yTextAttributesWrapper isStrikethrough: property ] ) {
+                    [ string addAttribute: NSAccessibilityStrikethroughTextAttribute value: [ NSNumber numberWithBool: YES ] range: range ];
+                }
+            } else if ( property.Name.equals ( attrShadow ) ) {
+                if ( [ AquaA11yTextAttributesWrapper convertBoolean: property ] ) {
+                    [ string addAttribute: NSAccessibilityShadowTextAttribute value: [ NSNumber numberWithBool: YES ] range: range ];
+                }
+            } else if ( property.Name.equals ( attrUnderlineColor ) ) {
+                property.Value >>= underlineColor;
+            } else if ( property.Name.equals ( attrUnderlineHasColor ) ) {
+                underlineHasColor = [ AquaA11yTextAttributesWrapper convertBoolean: property ];
+            } else if ( property.Name.equals ( attrForegroundColor ) ) {
+                [ AquaA11yTextAttributesWrapper addColor: property.Value.get<sal_Int32>() forAttribute: NSAccessibilityForegroundColorTextAttribute andRange: range toString: string ];
+            } else if ( property.Name.equals ( attrBackgroundColor ) ) {
+                [ AquaA11yTextAttributesWrapper addColor: property.Value.get<sal_Int32>() forAttribute: NSAccessibilityBackgroundColorTextAttribute andRange: range toString: string ];
+            } else if ( property.Name.equals ( attrSuperscript ) ) {
+                // values < zero mean subscript
+                // values > zero mean superscript
+                // this is true for both NSAccessibility-API and UNO-API
+                NSNumber * number = [ AquaA11yTextAttributesWrapper convertShort: property ];
+                if ( [ number shortValue ] != 0 ) {
+                    [ string addAttribute: NSAccessibilitySuperscriptTextAttribute value: number range: range ];
+                }
+            } else if ( property.Name.equals ( attrTextAlignment ) ) {
+                sal_Int32 alignment;
+                property.Value >>= alignment;
+                NSNumber *textAlignment = nil;
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    // 'NSCenterTextAlignment' is deprecated: first deprecated in macOS 10.12
+    // 'NSJustifiedTextAlignment' is deprecated: first deprecated in macOS 10.12
+    // 'NSLeftTextAlignment' is deprecated: first deprecated in macOS 10.12
+    // 'NSRightTextAlignment' is deprecated: first deprecated in macOS 10.12
+                switch(static_cast<css::style::ParagraphAdjust>(alignment)) {
+                    case css::style::ParagraphAdjust_RIGHT : textAlignment = [NSNumber numberWithInteger:NSRightTextAlignment]    ; break;
+                    case css::style::ParagraphAdjust_CENTER: textAlignment = [NSNumber numberWithInteger:NSCenterTextAlignment]   ; break;
+                    case css::style::ParagraphAdjust_BLOCK : textAlignment = [NSNumber numberWithInteger:NSJustifiedTextAlignment]; break;
+                    case css::style::ParagraphAdjust_LEFT  :
+                    default                                             : textAlignment = [NSNumber numberWithInteger:NSLeftTextAlignment]     ; break;
+                }
+SAL_WNODEPRECATED_DECLARATIONS_POP
+                NSDictionary *paragraphStyle = [NSDictionary dictionaryWithObjectsAndKeys:textAlignment, @"AXTextAlignment", textAlignment, @"AXVisualTextAlignment", nil];
+                [string addAttribute:@"AXParagraphStyle" value:paragraphStyle range:range];
+            }
+        }
+    }
+    // add underline information
+    if ( underlineHasColor ) {
+        [ AquaA11yTextAttributesWrapper addColor: underlineColor forAttribute: NSAccessibilityUnderlineColorTextAttribute andRange: range toString: string ];
+    }
+    // add font information
+    NSFont * font = [fontDescriptor font];
+    [AquaA11yTextAttributesWrapper addFont:font toString:string forRange:range];
+    [ pool release ];
+}
+
++(void)addMarkup:(XAccessibleTextMarkup*)markup withType:(long)type toString:(NSMutableAttributedString*)string inRange:(NSRange)range {
+    const long markupCount = markup->getTextMarkupCount(type);
+    for (long markupIndex = 0; markupIndex < markupCount; ++markupIndex) {
+        TextSegment markupSegment = markup->getTextMarkup(markupIndex, type);
+        NSRange markupRange = NSMakeRange(markupSegment.SegmentStart, markupSegment.SegmentEnd - markupSegment.SegmentStart);
+        markupRange = NSIntersectionRange(range, markupRange);
+        if (markupRange.length > 0) {
+            markupRange.location -= range.location;
+            switch(type) {
+                case css::text::TextMarkupType::SPELLCHECK: {
+                    [string addAttribute:NSAccessibilityMisspelledTextAttribute value:[NSNumber numberWithBool:YES] range:markupRange];
+                    [string addAttribute:@"AXMarkedMisspelled" value:[NSNumber numberWithBool:YES] range:markupRange];
+                    break;
+                }
+            }
+        }
+    }
+}
+
++(void)addMarkup:(XAccessibleTextMarkup*)markup toString:(NSMutableAttributedString*)string inRange:(NSRange)range {
+    [AquaA11yTextAttributesWrapper addMarkup:markup withType:css::text::TextMarkupType::SPELLCHECK toString:string inRange:range];
+}
+
++(NSMutableAttributedString *)createAttributedStringForElement:(AquaA11yWrapper *)wrapper inOrigRange:(id)origRange {
+    static const Sequence < OUString > emptySequence;
+    // vars
+    NSMutableAttributedString * string = nil;
+    int loc = [ origRange rangeValue ].location;
+    int len = [ origRange rangeValue ].length;
+    int endIndex = loc + len;
+    int currentIndex = loc;
+    try {
+        NSString * myString = CreateNSString ( [ wrapper accessibleText ] -> getText() ); // TODO: dirty fix for i87817
+        string = [ [ NSMutableAttributedString alloc ] initWithString: CreateNSString ( [ wrapper accessibleText ] -> getTextRange ( loc, loc + len ) ) ];
+        if ( [ wrapper accessibleTextAttributes ] && [myString characterAtIndex:0] != 57361) { // TODO: dirty fix for i87817
+            [ string beginEditing ];
+            // add default attributes for whole string
+            Sequence < PropertyValue > defaultAttributes = [ wrapper accessibleTextAttributes ] -> getDefaultAttributes ( emptySequence );
+            AquaA11yFontDescriptor *defaultFontDescriptor = [[AquaA11yFontDescriptor alloc] init];
+            [ AquaA11yTextAttributesWrapper applyAttributesFrom: defaultAttributes toString: string forRange: NSMakeRange ( 0, len ) fontDescriptor: defaultFontDescriptor ];
+            // add attributes for attribute run(s)
+            while ( currentIndex < endIndex ) {
+                TextSegment textSegment = [ wrapper accessibleText ] -> getTextAtIndex ( currentIndex, AccessibleTextType::ATTRIBUTE_RUN );
+                int endOfRange = endIndex > textSegment.SegmentEnd ? textSegment.SegmentEnd : endIndex;
+                NSRange rangeForAttributeRun = NSMakeRange ( currentIndex - loc , endOfRange - currentIndex );
+                // add run attributes
+                Sequence < PropertyValue > attributes = [ wrapper accessibleTextAttributes ] -> getRunAttributes ( currentIndex, emptySequence );
+                AquaA11yFontDescriptor *fontDescriptor = [[AquaA11yFontDescriptor alloc] initWithDescriptor:defaultFontDescriptor];
+                [ AquaA11yTextAttributesWrapper applyAttributesFrom: attributes toString: string forRange: rangeForAttributeRun fontDescriptor: fontDescriptor ];
+                [fontDescriptor release];
+                currentIndex = textSegment.SegmentEnd;
+            }
+            [defaultFontDescriptor release];
+            if ([wrapper accessibleTextMarkup])
+                [AquaA11yTextAttributesWrapper addMarkup:[wrapper accessibleTextMarkup] toString:string inRange:[origRange rangeValue]];
+            [ string endEditing ];
+        }
+    } catch ( IllegalArgumentException & ) {
+        // empty
+    } catch ( IndexOutOfBoundsException & ) {
+        // empty
+    } catch ( RuntimeException& ) {
+        // at least don't crash
+    }
+    return string;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ytextwrapper.h b/vcl/osx/a11ytextwrapper.h
new file mode 100644
index 000000000..5d2154ff6
--- /dev/null
+++ b/vcl/osx/a11ytextwrapper.h
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YTEXTWRAPPER_H
+#define INCLUDED_VCL_OSX_A11YTEXTWRAPPER_H
+
+#include <osx/osxvcltypes.h>
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yTextWrapper : NSObject
+{
+}
++(id)valueAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)numberOfCharactersAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)selectedTextAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)selectedTextRangeAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)visibleCharacterRangeAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)sharedTextUIElementsAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)sharedCharacterRangeAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)stringForRangeAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)range;
++(id)attributedStringForRangeAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)range;
++(id)rangeForIndexAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)index;
++(id)rangeForPositionAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)point;
++(id)boundsForRangeAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)range;
++(id)styleRangeForIndexAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)index;
++(id)rTFForRangeAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)range;
++(id)lineForIndexAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)index;
++(id)rangeForLineAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)line;
++(void)addAttributeNamesTo:(NSMutableArray *)attributeNames;
++(void)addParameterizedAttributeNamesTo:(NSMutableArray *)attributeNames;
++(NSArray *)specialAttributeNames;
++(NSArray *)specialParameterizedAttributeNames;
++(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper;
++(void)setVisibleCharacterRangeAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value;
++(void)setSelectedTextRangeAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value;
++(void)setSelectedTextAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value;
++(void)setValueAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YTEXTWRAPPER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ytextwrapper.mm b/vcl/osx/a11ytextwrapper.mm
new file mode 100644
index 000000000..a39037f07
--- /dev/null
+++ b/vcl/osx/a11ytextwrapper.mm
@@ -0,0 +1,296 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include <quartz/utils.h>
+#include "a11ytextwrapper.h"
+#include "a11ytextattributeswrapper.h"
+#include "a11yutil.h"
+
+#include <com/sun/star/accessibility/AccessibleTextType.hpp>
+#include <com/sun/star/awt/Rectangle.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+
+// Wrapper for XAccessibleText, XAccessibleEditableText and XAccessibleMultiLineText
+
+@implementation AquaA11yTextWrapper : NSObject
+
++(id)valueAttributeForElement:(AquaA11yWrapper *)wrapper {
+    return CreateNSString ( [ wrapper accessibleText ] -> getText() );
+}
+
++(void)setValueAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value
+{
+    // TODO
+    (void)wrapper;
+    (void)value;
+}
+
++(id)numberOfCharactersAttributeForElement:(AquaA11yWrapper *)wrapper {
+    return [ NSNumber numberWithLong: [ wrapper accessibleText ] -> getCharacterCount() ];
+}
+
++(id)selectedTextAttributeForElement:(AquaA11yWrapper *)wrapper {
+    return CreateNSString ( [ wrapper accessibleText ] -> getSelectedText() );
+}
+
++(void)setSelectedTextAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value {
+    if ( [ wrapper accessibleEditableText ] ) {
+        NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
+        OUString newText = GetOUString ( static_cast<NSString *>(value) );
+        NSRange selectedTextRange = [ [ AquaA11yTextWrapper selectedTextRangeAttributeForElement: wrapper ] rangeValue ];
+        try {
+            [ wrapper accessibleEditableText ] -> replaceText ( selectedTextRange.location, selectedTextRange.location + selectedTextRange.length, newText );
+        } catch ( const Exception & ) {
+            // empty
+        }
+        [ pool release ];
+    }
+}
+
++(id)selectedTextRangeAttributeForElement:(AquaA11yWrapper *)wrapper {
+    sal_Int32 start = [ wrapper accessibleText ] -> getSelectionStart();
+    sal_Int32 end = [ wrapper accessibleText ] -> getSelectionEnd();
+    if ( start != end ) {
+        return [ NSValue valueWithRange: NSMakeRange ( start, end - start ) ]; // true selection
+    } else {
+        long caretPos = [ wrapper accessibleText ] -> getCaretPosition();
+        if ( caretPos < 0 || caretPos > [ wrapper accessibleText ] -> getCharacterCount() ) {
+            return nil;
+        }
+        return [ NSValue valueWithRange: NSMakeRange ( caretPos, 0 ) ]; // insertion point
+    }
+}
+
++(void)setSelectedTextRangeAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value {
+    NSRange range = [ value rangeValue ];
+    try {
+        [ wrapper accessibleText ] -> setSelection ( range.location, range.location + range.length );
+    } catch ( const Exception & ) {
+        // empty
+    }
+}
+
++(id)visibleCharacterRangeAttributeForElement:(AquaA11yWrapper *)wrapper {
+    // the OOo a11y API returns only the visible portion...
+    return [ NSValue valueWithRange: NSMakeRange ( 0, [ wrapper accessibleText ] -> getCharacterCount() ) ];
+}
+
++(void)setVisibleCharacterRangeAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value
+{
+    // do nothing
+    (void)wrapper;
+    (void)value;
+}
+
++(id)sharedTextUIElementsAttributeForElement:(AquaA11yWrapper *)wrapper
+{
+    return [NSArray arrayWithObject:wrapper];
+}
+
++(id)sharedCharacterRangeAttributeForElement:(AquaA11yWrapper *)wrapper
+{
+    return [ NSValue valueWithRange: NSMakeRange ( 0, [wrapper accessibleText]->getCharacterCount() ) ];
+}
+
++(void)addAttributeNamesTo:(NSMutableArray *)attributeNames {
+    [ attributeNames addObjectsFromArray: [ AquaA11yTextWrapper specialAttributeNames ] ];
+}
+
++(NSArray *)specialAttributeNames {
+    return [ NSArray arrayWithObjects: 
+            NSAccessibilityValueAttribute, 
+            NSAccessibilityNumberOfCharactersAttribute, 
+            NSAccessibilitySelectedTextAttribute, 
+            NSAccessibilitySelectedTextRangeAttribute, 
+            NSAccessibilityVisibleCharacterRangeAttribute, 
+            NSAccessibilitySharedTextUIElementsAttribute, 
+            NSAccessibilitySharedCharacterRangeAttribute, 
+            nil ];
+}
+
++(void)addParameterizedAttributeNamesTo:(NSMutableArray *)attributeNames {
+    [ attributeNames addObjectsFromArray: [ AquaA11yTextWrapper specialParameterizedAttributeNames ] ];
+}
+
++(NSArray *)specialParameterizedAttributeNames {
+    return [ NSArray arrayWithObjects: 
+            NSAccessibilityStringForRangeParameterizedAttribute, 
+            NSAccessibilityAttributedStringForRangeParameterizedAttribute, 
+            NSAccessibilityRangeForIndexParameterizedAttribute, 
+            NSAccessibilityRangeForPositionParameterizedAttribute, 
+            NSAccessibilityBoundsForRangeParameterizedAttribute, 
+            NSAccessibilityStyleRangeForIndexParameterizedAttribute, 
+            NSAccessibilityRTFForRangeParameterizedAttribute, 
+            NSAccessibilityLineForIndexParameterizedAttribute, 
+            NSAccessibilityRangeForLineParameterizedAttribute, 
+            nil ];
+}
+
++(id)lineForIndexAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)index {
+    NSNumber * lineNumber = nil;
+    try {
+        sal_Int32 line = [ wrapper accessibleMultiLineText ] -> getLineNumberAtIndex ( static_cast<sal_Int32>([ index intValue ]) );
+        lineNumber = [ NSNumber numberWithInt: line ];
+    } catch ( IndexOutOfBoundsException & ) {
+        // empty
+    }
+    return lineNumber;
+}
+
++(id)rangeForLineAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)line {
+    NSValue * range = nil;
+    try {
+        TextSegment textSegment = [ wrapper accessibleMultiLineText ] -> getTextAtLineNumber ( [ line intValue ] );
+        range = [ NSValue valueWithRange: NSMakeRange ( textSegment.SegmentStart, textSegment.SegmentEnd - textSegment.SegmentStart ) ];
+    } catch ( IndexOutOfBoundsException & ) {
+        // empty
+    }
+    return range;
+}
+
++(id)stringForRangeAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)range {
+    int loc = [ range rangeValue ].location;
+    int len = [ range rangeValue ].length;
+    NSMutableString * textRange = [ [ NSMutableString alloc ] init ];
+    try {
+        [ textRange appendString: CreateNSString ( [ wrapper accessibleText ] -> getTextRange ( loc, loc + len ) ) ];
+    } catch ( IndexOutOfBoundsException & ) {
+        // empty
+    }
+    return textRange;
+}
+
++(id)attributedStringForRangeAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)range {
+    return [ AquaA11yTextAttributesWrapper createAttributedStringForElement: wrapper inOrigRange: range ];
+}
+
++(id)rangeForIndexAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)index {
+    NSValue * range = nil;
+    try {
+        TextSegment textSegment = [ wrapper accessibleText ] -> getTextBeforeIndex ( [ index intValue ], AccessibleTextType::GLYPH );
+        range = [ NSValue valueWithRange: NSMakeRange ( textSegment.SegmentStart, textSegment.SegmentEnd - textSegment.SegmentStart ) ];
+    } catch ( IndexOutOfBoundsException & ) {
+        // empty
+    } catch ( IllegalArgumentException & ) {
+        // empty
+    }
+    return range;
+}
+
++(id)rangeForPositionAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)point {
+    NSValue * value = nil;
+    css::awt::Point aPoint( [ AquaA11yUtil nsPointToVclPoint: point ]);
+    const css::awt::Point screenPos = [ wrapper accessibleComponent ] -> getLocationOnScreen();
+    aPoint.X -= screenPos.X;
+    aPoint.Y -= screenPos.Y;
+    sal_Int32 index = [ wrapper accessibleText ] -> getIndexAtPoint( aPoint );
+    if ( index > -1 ) {
+        value = [ AquaA11yTextWrapper rangeForIndexAttributeForElement: wrapper forParameter: [ NSNumber numberWithLong: index ] ];
+    }
+    return value;
+}
+
++(id)boundsForRangeAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)range {
+    NSValue * rect = nil;
+    try {
+        // TODO: this is ugly!!!
+        // the UNP-API can only return the bounds for a single character, not for a range
+        int loc = [ range rangeValue ].location;
+        int len = [ range rangeValue ].length;
+        int minx = 0x7fffffff, miny = 0x7fffffff, maxx = 0, maxy = 0;
+        for ( int i = 0; i < len; i++ ) {
+            Rectangle vclRect = [ wrapper accessibleText ] -> getCharacterBounds ( loc + i );
+            if ( vclRect.X < minx ) {
+                minx = vclRect.X;
+            }
+            if ( vclRect.Y < miny ) {
+                miny = vclRect.Y;
+            }
+            if ( vclRect.Width + vclRect.X > maxx ) {
+                maxx = vclRect.Width + vclRect.X;
+            }
+            if ( vclRect.Height + vclRect.Y > maxy ) {
+                maxy = vclRect.Height + vclRect.Y;
+            }
+        }
+        if ( [ wrapper accessibleComponent ] ) {
+            // get location on screen (must be added since get CharacterBounds returns values relative to parent)
+            css::awt::Point screenPos = [ wrapper accessibleComponent ] -> getLocationOnScreen();
+            css::awt::Point pos ( minx + screenPos.X, miny + screenPos.Y );
+            css::awt::Point size ( maxx - minx, maxy - miny );
+            NSValue * nsPos = [ AquaA11yUtil vclPointToNSPoint: pos ];
+            rect = [ NSValue valueWithRect: NSMakeRect ( [ nsPos pointValue ].x, [ nsPos pointValue ].y - size.Y, size.X, size.Y ) ];
+            //printf("Range: %s --- Rect: %s\n", [ NSStringFromRange ( [ range rangeValue ] ) UTF8String ], [ NSStringFromRect ( [ rect rectValue ] ) UTF8String ]);
+        }
+    } catch ( IndexOutOfBoundsException & ) {
+        // empty
+    }
+    return rect;
+}
+
++(id)styleRangeForIndexAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)index {
+    NSValue * range = nil;
+    try {
+        TextSegment textSegment = [ wrapper accessibleText ] -> getTextAtIndex ( [ index intValue ], AccessibleTextType::ATTRIBUTE_RUN );
+        range = [ NSValue valueWithRange: NSMakeRange ( textSegment.SegmentStart, textSegment.SegmentEnd - textSegment.SegmentStart ) ];
+    } catch ( IndexOutOfBoundsException & ) {
+        // empty
+    } catch ( IllegalArgumentException & ) {
+        // empty
+    }
+    return range;
+}
+
++(id)rTFForRangeAttributeForElement:(AquaA11yWrapper *)wrapper forParameter:(id)range {
+    NSData * rtfData = nil;
+    NSAttributedString * attrString = static_cast<NSAttributedString *>([ AquaA11yTextWrapper attributedStringForRangeAttributeForElement: wrapper forParameter: range ]);
+    if ( attrString != nil ) {
+        @try {
+            rtfData = [ attrString RTFFromRange: [ range rangeValue ] documentAttributes: @{NSDocumentTypeDocumentAttribute : NSRTFTextDocumentType} ];
+        } @catch ( NSException *) {
+            // empty
+        }
+    }
+    return rtfData;
+}
+
++(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper {
+    bool isSettable = false;
+    if ( [ attribute isEqualToString: NSAccessibilityValueAttribute ]
+      || [ attribute isEqualToString: NSAccessibilitySelectedTextAttribute ]
+      || [ attribute isEqualToString: NSAccessibilitySelectedTextRangeAttribute ]
+      || [ attribute isEqualToString: NSAccessibilityVisibleCharacterRangeAttribute ] ) {
+        if ( ! [ [ wrapper accessibilityAttributeValue: NSAccessibilityRoleAttribute ] isEqualToString: NSAccessibilityStaticTextRole ] ) {
+            isSettable = true;
+        }
+    }
+    return isSettable;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yutil.h b/vcl/osx/a11yutil.h
new file mode 100644
index 000000000..56778e76d
--- /dev/null
+++ b/vcl/osx/a11yutil.h
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YUTIL_H
+#define INCLUDED_VCL_OSX_A11YUTIL_H
+
+#include <com/sun/star/awt/Point.hpp>
+
+@interface AquaA11yUtil : NSObject {
+}
++(NSValue *)vclPointToNSPoint:(css::awt::Point)vclPoint;
++(css::awt::Point)nsPointToVclPoint:(NSValue *)nsPoint;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YUTIL_H
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yutil.mm b/vcl/osx/a11yutil.mm
new file mode 100644
index 000000000..de0389a19
--- /dev/null
+++ b/vcl/osx/a11yutil.mm
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/osxvcltypes.h>
+
+#include "a11yutil.h"
+
+using namespace ::com::sun::star::awt;
+
+@implementation AquaA11yUtil : NSObject
+
+// TODO: should be merged with AquaSalFrame::VCLToCocoa... to a general helper method
++(NSValue *)vclPointToNSPoint:(Point)vclPoint {
+    // VCL coordinates are in upper-left-notation, Cocoa likes it the Cartesian way (lower-left)
+    NSRect screenRect = [ [ NSScreen mainScreen ] frame ];
+    NSPoint nsPoint = NSMakePoint ( static_cast<float>(vclPoint.X), static_cast<float>( screenRect.size.height - vclPoint.Y ) );
+    return [ NSValue valueWithPoint: nsPoint ];
+}
+
+// TODO: should be merged with AquaSalFrame::VCLToCocoa... to a general helper method
++(Point)nsPointToVclPoint:(NSValue *)nsPoint {
+    // VCL coordinates are in upper-left-notation, Cocoa likes it the Cartesian way (lower-left)
+    NSRect screenRect = [ [ NSScreen mainScreen ] frame ];
+    return Point ( static_cast<long>([ nsPoint pointValue ].x), static_cast<long>(screenRect.size.height - [ nsPoint pointValue ].y) );
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yvaluewrapper.h b/vcl/osx/a11yvaluewrapper.h
new file mode 100644
index 000000000..b4db1de96
--- /dev/null
+++ b/vcl/osx/a11yvaluewrapper.h
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YVALUEWRAPPER_H
+#define INCLUDED_VCL_OSX_A11YVALUEWRAPPER_H
+
+#include <osx/salinst.h>
+#include <osx/osxvcltypes.h>
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yValueWrapper : NSObject
+{
+}
++(id)valueAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)minValueAttributeForElement:(AquaA11yWrapper *)wrapper;
++(id)maxValueAttributeForElement:(AquaA11yWrapper *)wrapper;
++(void)addAttributeNamesTo:(NSMutableArray *)attributeNames;
++(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper;
++(void)setValueAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YVALUEWRAPPER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11yvaluewrapper.mm b/vcl/osx/a11yvaluewrapper.mm
new file mode 100644
index 000000000..4882cd2ef
--- /dev/null
+++ b/vcl/osx/a11yvaluewrapper.mm
@@ -0,0 +1,87 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include "a11yvaluewrapper.h"
+#include "a11ywrapperstatictext.h"
+
+using namespace ::com::sun::star::uno;
+
+// Wrapper for XAccessibleValue
+// Remember: A UNO-Value is a single numeric value. Regarding the Mac A11y-API, a value can be anything!
+
+@implementation AquaA11yValueWrapper : NSObject
+
++(id)valueAttributeForElement:(AquaA11yWrapper *)wrapper {
+    // TODO: Detect Type from Any
+    if ( [ wrapper accessibleValue ] ) {
+        long value = 0;
+        [ wrapper accessibleValue ] -> getCurrentValue() >>= value;
+        return [ NSNumber numberWithLong: value ];
+    }
+    return [ NSNumber numberWithLong: 0 ];
+}
+
++(id)minValueAttributeForElement:(AquaA11yWrapper *)wrapper {
+    // TODO: Detect Type from Any
+    if ( [ wrapper accessibleValue ] ) {
+        long value = 0;
+        [ wrapper accessibleValue ] -> getMinimumValue() >>= value;
+        return [ NSNumber numberWithLong: value ];
+    }
+    return [ NSNumber numberWithLong: 0 ];
+}
+
++(id)maxValueAttributeForElement:(AquaA11yWrapper *)wrapper {
+    // TODO: Detect Type from Any
+    if ( [ wrapper accessibleValue ] ) {
+        long value = 0;
+        [ wrapper accessibleValue ] -> getMaximumValue() >>= value;
+        return [ NSNumber numberWithLong: value ];
+    }
+    return [ NSNumber numberWithLong: 0 ];
+}
+
++(void)setValueAttributeForElement:(AquaA11yWrapper *)wrapper to:(id)value {
+    // TODO: Detect Type from NSNumber
+    if ( [ value isKindOfClass: [ NSNumber class ] ] 
+      && [ wrapper accessibleValue ] ) {
+        NSNumber * number = static_cast<NSNumber *>(value);
+        Any numberAny ( [ number longValue ] );
+        [ wrapper accessibleValue ] -> setCurrentValue ( numberAny );
+    }
+}
+
++(void)addAttributeNamesTo:(NSMutableArray *)attributeNames {
+    [ attributeNames addObject: NSAccessibilityValueAttribute ];
+}
+
++(BOOL)isAttributeSettable:(NSString *)attribute forElement:(AquaA11yWrapper *)wrapper {
+    bool isSettable = false;
+    if ( [ wrapper accessibleValue ]
+      && [ attribute isEqualToString: NSAccessibilityValueAttribute ] 
+      && ! [ wrapper isKindOfClass: [ AquaA11yWrapperStaticText class ] ] ) {
+        isSettable = true;
+    }
+    return isSettable;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapper.mm b/vcl/osx/a11ywrapper.mm
new file mode 100644
index 000000000..d3a42058d
--- /dev/null
+++ b/vcl/osx/a11ywrapper.mm
@@ -0,0 +1,1147 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include <osx/saldata.hxx>
+
+#include <osx/a11ywrapper.h>
+#include <osx/a11ylistener.hxx>
+#include <osx/a11yfactory.h>
+#include <osx/a11yfocustracker.hxx>
+
+#include <quartz/utils.h>
+
+#include "a11yfocuslistener.hxx"
+#include "a11yactionwrapper.h"
+#include "a11ycomponentwrapper.h"
+#include "a11yselectionwrapper.h"
+#include "a11ytablewrapper.h"
+#include "a11ytextwrapper.h"
+#include "a11yvaluewrapper.h"
+#include "a11yrolehelper.h"
+
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
+#include <com/sun/star/awt/Size.hpp>
+#include <com/sun/star/accessibility/XAccessibleRelationSet.hpp>
+#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+
+@interface SalFrameWindow : NSWindow
+{
+}
+-(Reference<XAccessibleContext>)accessibleContext;
+@end
+
+static bool isPopupMenuOpen = false;
+
+static std::ostream &operator<<(std::ostream &s, NSObject *obj) {
+    return s << [[obj description] UTF8String];
+}
+
+@implementation AquaA11yWrapper : NSView
+
+#pragma mark -
+#pragma mark Init and dealloc
+
+-(id)initWithAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext {
+    self = [ super init ];
+    if ( self ) {
+        [ self setDefaults: rxAccessibleContext ];
+    }
+    return self;
+}
+
+-(void) setDefaults: (Reference < XAccessibleContext >) rxAccessibleContext {
+    mpReferenceWrapper = new ReferenceWrapper;
+    mActsAsRadioGroup = NO;
+    mpReferenceWrapper -> rAccessibleContext = rxAccessibleContext;
+    mIsTableCell = NO;
+    // Querying all supported interfaces
+    try {
+        // XAccessibleComponent
+        mpReferenceWrapper->rAccessibleComponent.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleExtendedComponent
+        mpReferenceWrapper->rAccessibleExtendedComponent.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleSelection
+        mpReferenceWrapper->rAccessibleSelection.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleTable
+        mpReferenceWrapper->rAccessibleTable.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleText
+        mpReferenceWrapper->rAccessibleText.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleEditableText
+        mpReferenceWrapper->rAccessibleEditableText.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleValue
+        mpReferenceWrapper->rAccessibleValue.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleAction
+        mpReferenceWrapper->rAccessibleAction.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleTextAttributes
+        mpReferenceWrapper->rAccessibleTextAttributes.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleMultiLineText
+        mpReferenceWrapper->rAccessibleMultiLineText.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleTextMarkup
+        mpReferenceWrapper->rAccessibleTextMarkup.set( rxAccessibleContext, UNO_QUERY );
+        // XAccessibleEventBroadcaster
+        #if 0
+        /* #i102033# NSAccessibility does not seemt to know an equivalent for transient children.
+           That means we need to cache this, else e.g. tree list boxes are not accessible (moreover
+           it crashes by notifying dead objects - which would seemt o be another bug)
+
+           FIXME:
+           Unfortunately this can increase memory consumption drastically until the non transient parent
+           is destroyed and finally all the transients are released.
+        */
+        if ( ! rxAccessibleContext -> getAccessibleStateSet() -> contains ( AccessibleStateType::TRANSIENT ) )
+        #endif
+        {
+            Reference< XAccessibleEventBroadcaster > xBroadcaster(rxAccessibleContext, UNO_QUERY);
+            if( xBroadcaster.is() ) {
+                /*
+                 * We intentionally do not hold a reference to the event listener in the wrapper object,
+                 * but let the listener control the life cycle of the wrapper instead ..
+                 */
+                xBroadcaster->addAccessibleEventListener( new AquaA11yEventListener( self, rxAccessibleContext -> getAccessibleRole() ) );
+            }
+        }
+        // TABLE_CELL
+        if ( rxAccessibleContext -> getAccessibleRole() == AccessibleRole::TABLE_CELL ) {
+            mIsTableCell = YES;
+        }
+    } catch ( const Exception ) {
+    }
+}
+
+-(void)dealloc {
+    if ( mpReferenceWrapper ) {
+        delete mpReferenceWrapper;
+    }
+    [ super dealloc ];
+}
+
+#pragma mark -
+#pragma mark Utility Section
+
+// generates selectors for attribute name AXAttributeNameHere
+// (getter without parameter) attributeNameHereAttribute
+// (getter with parameter)    attributeNameHereAttributeForParameter:
+// (setter)                   setAttributeNameHereAttributeForElement:to:
+-(SEL)selectorForAttribute:(NSString *)attribute asGetter:(BOOL)asGetter withGetterParameter:(BOOL)withGetterParameter {
+    SEL selector = static_cast<SEL>(nil);
+    NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
+    @try {
+        // step 1: create method name from attribute name
+        NSMutableString * methodName = [ NSMutableString string ];
+        if ( ! asGetter ) {
+            [ methodName appendString: @"set" ];
+        }
+        NSRange const aRange = { 2, 1 };
+        NSString * firstChar = [ attribute substringWithRange: aRange ]; // drop leading "AX" and get first char
+        if ( asGetter ) {
+            [ methodName appendString: [ firstChar lowercaseString ] ];
+        } else {
+            [ methodName appendString: firstChar ];
+        }
+        [ methodName appendString: [ attribute substringFromIndex: 3 ] ]; // append rest of attribute name
+        // append rest of method name
+        [ methodName appendString: @"Attribute" ];
+        if ( ! asGetter ) {
+            [ methodName appendString: @"ForElement:to:" ];
+        } else if ( asGetter && withGetterParameter ) {
+            [ methodName appendString: @"ForParameter:" ];
+        }
+        // step 2: create selector
+        selector = NSSelectorFromString ( methodName );
+    } @catch ( id  ) {
+        selector = static_cast<SEL>(nil);
+    }
+    [ pool release ];
+    return selector;
+}
+
+-(Reference < XAccessible >)getFirstRadioButtonInGroup {
+    Reference < XAccessibleRelationSet > rxAccessibleRelationSet = [ self accessibleContext ] -> getAccessibleRelationSet();
+    if( rxAccessibleRelationSet.is() )
+    {
+        AccessibleRelation relationMemberOf = rxAccessibleRelationSet -> getRelationByType ( AccessibleRelationType::MEMBER_OF );
+        if ( relationMemberOf.RelationType == AccessibleRelationType::MEMBER_OF && relationMemberOf.TargetSet.hasElements() )
+            return Reference < XAccessible > ( relationMemberOf.TargetSet[0], UNO_QUERY );
+    }
+    return Reference < XAccessible > ();
+}
+
+-(BOOL)isFirstRadioButtonInGroup {
+    Reference < XAccessible > rFirstMateAccessible = [ self getFirstRadioButtonInGroup ];
+    if ( rFirstMateAccessible.is() && rFirstMateAccessible -> getAccessibleContext().get() == [ self accessibleContext ] ) {
+        return YES;
+    }
+    return NO;
+}
+
+#pragma mark -
+#pragma mark Attribute Value Getters
+// ( called via Reflection by accessibilityAttributeValue )
+
+/*
+    Radiobutton grouping is done differently in NSAccessibility and the UNO-API. In UNO related radio buttons share an entry in their
+    RelationSet. In NSAccessibility the relationship is expressed through the hierarchy. An AXRadioGroup contains two or more AXRadioButton
+    objects. Since this group is not available in the UNO hierarchy, an extra wrapper is used for it. This wrapper shares almost all
+    attributes with the first radio button of the group, except for the role, subrole, role description, parent and children attributes.
+    So in this five methods there is a special treatment for radio buttons and groups.
+*/
+
+-(id)roleAttribute {
+    if ( mActsAsRadioGroup ) {
+        return NSAccessibilityRadioGroupRole;
+    }
+    else {
+        return [ AquaA11yRoleHelper getNativeRoleFrom: [ self accessibleContext ] ];
+    }
+}
+
+-(id)subroleAttribute {
+    if ( mActsAsRadioGroup ) {
+        return @"";
+    } else {
+        NSString * subRole = [ AquaA11yRoleHelper getNativeSubroleFrom: [ self accessibleContext ] -> getAccessibleRole() ];
+        if ( ! [ subRole isEqualToString: @"" ] ) {
+            return subRole;
+        } else {
+            [ subRole release ];
+            SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                //TODO: 10.10 accessibilityAttributeValue:
+            return [ super accessibilityAttributeValue: NSAccessibilitySubroleAttribute ];
+            SAL_WNODEPRECATED_DECLARATIONS_POP
+        }
+    }
+}
+
+-(id)titleAttribute {
+    return CreateNSString ( [ self accessibleContext ] -> getAccessibleName() );
+}
+
+-(id)descriptionAttribute {
+    if ( [ self accessibleContext ] -> getAccessibleRole() == AccessibleRole::COMBO_BOX ) {
+        return [ self titleAttribute ];
+    } else if ( [ self accessibleExtendedComponent ] ) {
+        return [ AquaA11yComponentWrapper descriptionAttributeForElement: self ];
+    } else {
+        return CreateNSString ( [ self accessibleContext ] -> getAccessibleDescription() );
+    }
+}
+
+-(id)enabledAttribute {
+    if ( [ self accessibleContext ] -> getAccessibleStateSet().is() ) {
+        return [ NSNumber numberWithBool: [ self accessibleContext ] -> getAccessibleStateSet() -> contains ( AccessibleStateType::ENABLED ) ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)focusedAttribute {
+    if ( [ self accessibleContext ] -> getAccessibleRole() == AccessibleRole::COMBO_BOX ) {
+        id isFocused = nil;
+        Reference < XAccessible > rxParent = [ self accessibleContext ] -> getAccessibleParent();
+        if ( rxParent.is() ) {
+            Reference < XAccessibleContext > rxContext = rxParent -> getAccessibleContext();
+            if ( rxContext.is() && rxContext -> getAccessibleStateSet().is() ) {
+                isFocused = [ NSNumber numberWithBool: rxContext -> getAccessibleStateSet() -> contains ( AccessibleStateType::FOCUSED ) ];
+            }
+        }
+        return isFocused;
+    } else if ( [ self accessibleContext ] -> getAccessibleStateSet().is() ) {
+        return [ NSNumber numberWithBool: [ self accessibleContext ] -> getAccessibleStateSet() -> contains ( AccessibleStateType::FOCUSED ) ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)parentAttribute {
+    if ( [ self accessibleContext ] -> getAccessibleRole() == AccessibleRole::RADIO_BUTTON && ! mActsAsRadioGroup ) {
+        Reference < XAccessible > rxAccessible = [ self getFirstRadioButtonInGroup ];
+        if ( rxAccessible.is() && rxAccessible -> getAccessibleContext().is() ) {
+            Reference < XAccessibleContext > rxAccessibleContext = rxAccessible -> getAccessibleContext();
+            id parent_wrapper = [ AquaA11yFactory wrapperForAccessibleContext: rxAccessibleContext createIfNotExists: YES asRadioGroup: YES ];
+            [ parent_wrapper autorelease ];
+            return NSAccessibilityUnignoredAncestor( parent_wrapper );
+        }
+        return nil;
+    }
+    try {
+        Reference< XAccessible > xParent( [ self accessibleContext ] -> getAccessibleParent() );
+        if ( xParent.is() ) {
+            Reference< XAccessibleContext > xContext( xParent -> getAccessibleContext() );
+            if ( xContext.is() ) {
+                id parent_wrapper = [ AquaA11yFactory wrapperForAccessibleContext: xContext ];
+                [ parent_wrapper autorelease ];
+                return NSAccessibilityUnignoredAncestor( parent_wrapper );
+            }
+        }
+    } catch (const Exception&) {
+    }
+
+    OSL_ASSERT( false );
+    return nil;
+}
+
+-(id)childrenAttribute {
+    if ( mActsAsRadioGroup ) {
+        NSMutableArray * children = [ [ NSMutableArray alloc ] init ];
+        Reference < XAccessibleRelationSet > rxAccessibleRelationSet = [ self accessibleContext ] -> getAccessibleRelationSet();
+        AccessibleRelation relationMemberOf = rxAccessibleRelationSet -> getRelationByType ( AccessibleRelationType::MEMBER_OF );
+        if ( relationMemberOf.RelationType == AccessibleRelationType::MEMBER_OF && relationMemberOf.TargetSet.hasElements() ) {
+            for ( const auto& i : relationMemberOf.TargetSet ) {
+                Reference < XAccessible > rMateAccessible( i, UNO_QUERY );
+                if ( rMateAccessible.is() ) {
+                    Reference< XAccessibleContext > rMateAccessibleContext( rMateAccessible -> getAccessibleContext() );
+                    if ( rMateAccessibleContext.is() ) {
+                        id wrapper = [ AquaA11yFactory wrapperForAccessibleContext: rMateAccessibleContext ];
+                        [ children addObject: wrapper ];
+                        [ wrapper release ];
+                    }
+                }
+            }
+        }
+        return children;
+    } else if ( [ self accessibleTable ] )
+    {
+        AquaA11yTableWrapper* pTable = [self isKindOfClass: [AquaA11yTableWrapper class]] ? static_cast<AquaA11yTableWrapper*>(self) : nil;
+        return [ AquaA11yTableWrapper childrenAttributeForElement: pTable ];
+    } else {
+        try {
+            NSMutableArray * children = [ [ NSMutableArray alloc ] init ];
+            Reference< XAccessibleContext > xContext( [ self accessibleContext ] );
+
+            sal_Int32 cnt = xContext -> getAccessibleChildCount();
+            for ( sal_Int32 i = 0; i < cnt; i++ ) {
+                Reference< XAccessible > xChild( xContext -> getAccessibleChild( i ) );
+                if( xChild.is() ) {
+                    Reference< XAccessibleContext > xChildContext( xChild -> getAccessibleContext() );
+                    // the menubar is already accessible (including Apple- and Application-Menu) through NSApplication => omit it here
+                    if ( xChildContext.is() && AccessibleRole::MENU_BAR != xChildContext -> getAccessibleRole() ) {
+                        id wrapper = [ AquaA11yFactory wrapperForAccessibleContext: xChildContext ];
+                        [ children addObject: wrapper ];
+                        [ wrapper release ];
+                    }
+                }
+            }
+
+            // if not already acting as RadioGroup now is the time to replace RadioButtons with RadioGroups and remove RadioButtons
+            if ( ! mActsAsRadioGroup ) {
+                NSEnumerator * enumerator = [ children objectEnumerator ];
+                AquaA11yWrapper * element;
+                while ( ( element = static_cast<AquaA11yWrapper *>([ enumerator nextObject ]) ) ) {
+                    if ( [ element accessibleContext ] -> getAccessibleRole() == AccessibleRole::RADIO_BUTTON ) {
+                        if ( [ element isFirstRadioButtonInGroup ] ) {
+                            id wrapper = [ AquaA11yFactory wrapperForAccessibleContext: [ element accessibleContext ] createIfNotExists: YES asRadioGroup: YES ];
+                            [ children replaceObjectAtIndex: [ children indexOfObjectIdenticalTo: element ] withObject: wrapper ];
+                        }
+                        [ children removeObject: element ];
+                    }
+                }
+            }
+
+            [ children autorelease ];
+            return NSAccessibilityUnignoredChildren( children );
+        } catch (const Exception &) {
+            // TODO: Log
+            return nil;
+        }
+    }
+}
+
+-(id)windowAttribute {
+    // go upstairs until reaching the broken connection
+    AquaA11yWrapper * aWrapper = self;
+    int loops = 0;
+    while ( [ aWrapper accessibleContext ] -> getAccessibleParent().is() ) {
+        AquaA11yWrapper *aTentativeParentWrapper = [ AquaA11yFactory wrapperForAccessibleContext: [ aWrapper accessibleContext ] -> getAccessibleParent() -> getAccessibleContext() ];
+        // Quick-and-dirty fix for infinite loop after fixing crash in
+        // fdo#47275
+        if ( aTentativeParentWrapper == aWrapper )
+            break;
+        // Even dirtier fix for infinite loop in fdo#55156
+        if ( loops++ == 100 )
+            break;
+        aWrapper = aTentativeParentWrapper;
+        [ aWrapper autorelease ];
+    }
+    // get associated NSWindow
+    NSWindow* theWindow = [ aWrapper windowForParent ];
+    return theWindow;
+}
+
+-(id)topLevelUIElementAttribute {
+    return [ self windowAttribute ];
+}
+
+-(id)sizeAttribute {
+    if ( [ self accessibleComponent ] ) {
+        return [ AquaA11yComponentWrapper sizeAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)positionAttribute {
+    if ( [ self accessibleComponent ] ) {
+        return [ AquaA11yComponentWrapper positionAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)helpAttribute {
+    return CreateNSString ( [ self accessibleContext ] -> getAccessibleDescription() );
+}
+
+-(id)roleDescriptionAttribute {
+    if ( mActsAsRadioGroup ) {
+        return [ AquaA11yRoleHelper getRoleDescriptionFrom: NSAccessibilityRadioGroupRole with: @"" ];
+	} else if( [ self accessibleContext ] -> getAccessibleRole() == AccessibleRole::RADIO_BUTTON ) {
+		// FIXME: VO should read this because of hierarchy, this is just a workaround
+		// get parent and its children
+		AquaA11yWrapper * parent = [ self parentAttribute ];
+		NSArray * children = [ parent childrenAttribute ];
+		// find index of self
+		int index = 1;
+		NSEnumerator * enumerator = [ children objectEnumerator ];
+		AquaA11yWrapper * child = nil;
+		while ( ( child = [ enumerator nextObject ] ) ) {
+			if ( self == child ) {
+				break;
+			}
+			index++;
+		}
+		// build string
+		NSNumber * nIndex = [ NSNumber numberWithInt: index ];
+		NSNumber * nGroupsize = [ NSNumber numberWithInt: [ children count ] ];
+		NSMutableString * value = [ [ NSMutableString alloc ] init ];
+		[ value appendString: @"radio button " ];
+		[ value appendString: [ nIndex stringValue ] ];
+		[ value appendString: @" of " ];
+		[ value appendString: [ nGroupsize stringValue ] ];
+		// clean up and return string
+		[ nIndex release ];
+		[ nGroupsize release ];
+		[ children release ];
+		return value;
+    } else {
+        return [ AquaA11yRoleHelper getRoleDescriptionFrom:
+                [ AquaA11yRoleHelper getNativeRoleFrom: [ self accessibleContext ] ]
+                with: [ AquaA11yRoleHelper getNativeSubroleFrom: [ self accessibleContext ] -> getAccessibleRole() ] ];
+    }
+}
+
+-(id)valueAttribute {
+    if ( [ [ self roleAttribute ] isEqualToString: NSAccessibilityMenuItemRole ] ) {
+        return nil;
+    } else if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper valueAttributeForElement: self ];
+    } else if ( [ self accessibleValue ] ) {
+        return [ AquaA11yValueWrapper valueAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)minValueAttribute {
+    if ( [ self accessibleValue ] ) {
+        return [ AquaA11yValueWrapper minValueAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)maxValueAttribute {
+    if ( [ self accessibleValue ] ) {
+        return [ AquaA11yValueWrapper maxValueAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)contentsAttribute {
+    return [ self childrenAttribute ];
+}
+
+-(id)selectedChildrenAttribute {
+    return [ AquaA11ySelectionWrapper selectedChildrenAttributeForElement: self ];
+}
+
+-(id)numberOfCharactersAttribute {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper numberOfCharactersAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)selectedTextAttribute {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper selectedTextAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)selectedTextRangeAttribute {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper selectedTextRangeAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)visibleCharacterRangeAttribute {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper visibleCharacterRangeAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)tabsAttribute {
+    return self; // TODO ???
+}
+
+-(id)sharedTextUIElementsAttribute {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper sharedTextUIElementsAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)sharedCharacterRangeAttribute {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper sharedCharacterRangeAttributeForElement: self ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)expandedAttribute {
+    return [ NSNumber numberWithBool: [ self accessibleContext ] -> getAccessibleStateSet() -> contains ( AccessibleStateType::EXPANDED ) ];
+}
+
+-(id)selectedAttribute {
+    return [ NSNumber numberWithBool: [ self accessibleContext ] -> getAccessibleStateSet() -> contains ( AccessibleStateType::SELECTED ) ];
+}
+
+-(id)stringForRangeAttributeForParameter:(id)range {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper stringForRangeAttributeForElement: self forParameter: range ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)attributedStringForRangeAttributeForParameter:(id)range {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper attributedStringForRangeAttributeForElement: self forParameter: range ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)rangeForIndexAttributeForParameter:(id)index {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper rangeForIndexAttributeForElement: self forParameter: index ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)rangeForPositionAttributeForParameter:(id)point {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper rangeForPositionAttributeForElement: self forParameter: point ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)boundsForRangeAttributeForParameter:(id)range {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper boundsForRangeAttributeForElement: self forParameter: range ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)styleRangeForIndexAttributeForParameter:(id)index {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper styleRangeForIndexAttributeForElement: self forParameter: index ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)rTFForRangeAttributeForParameter:(id)range {
+    if ( [ self accessibleText ] ) {
+        return [ AquaA11yTextWrapper rTFForRangeAttributeForElement: self forParameter: range ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)orientationAttribute {
+    NSString * orientation = nil;
+    Reference < XAccessibleStateSet > stateSet = [ self accessibleContext ] -> getAccessibleStateSet();
+    if ( stateSet -> contains ( AccessibleStateType::HORIZONTAL ) ) {
+        orientation = NSAccessibilityHorizontalOrientationValue;
+    } else if ( stateSet -> contains ( AccessibleStateType::VERTICAL ) ) {
+        orientation = NSAccessibilityVerticalOrientationValue;
+    }
+    return orientation;
+}
+
+-(id)titleUIElementAttribute {
+    if ( [ self accessibleContext ] -> getAccessibleRelationSet().is() ) {
+        NSString * title = [ self titleAttribute ];
+        id titleElement = nil;
+        if ( [ title length ] == 0 ) {
+            AccessibleRelation relationLabeledBy = [ self accessibleContext ] -> getAccessibleRelationSet() -> getRelationByType ( AccessibleRelationType::LABELED_BY );
+            if ( relationLabeledBy.RelationType == AccessibleRelationType::LABELED_BY && relationLabeledBy.TargetSet.hasElements()  ) {
+                Reference < XAccessible > rxAccessible ( relationLabeledBy.TargetSet[0], UNO_QUERY );
+                titleElement = [ AquaA11yFactory wrapperForAccessibleContext: rxAccessible -> getAccessibleContext() ];
+            }
+        }
+        if ( title ) {
+            [ title release ];
+        }
+        return titleElement;
+    } else {
+        return nil;
+    }
+}
+
+-(id)servesAsTitleForUIElementsAttribute {
+    if ( [ self accessibleContext ] -> getAccessibleRelationSet().is() ) {
+        id titleForElement = nil;
+        AccessibleRelation relationLabelFor = [ self accessibleContext ] -> getAccessibleRelationSet() -> getRelationByType ( AccessibleRelationType::LABEL_FOR );
+        if ( relationLabelFor.RelationType == AccessibleRelationType::LABEL_FOR && relationLabelFor.TargetSet.hasElements() ) {
+            Reference < XAccessible > rxAccessible ( relationLabelFor.TargetSet[0], UNO_QUERY );
+            titleForElement = [ AquaA11yFactory wrapperForAccessibleContext: rxAccessible -> getAccessibleContext() ];
+        }
+        return titleForElement;
+    } else {
+        return nil;
+    }
+}
+
+-(id)lineForIndexAttributeForParameter:(id)index {
+    if ( [ self accessibleMultiLineText ] ) {
+        return [ AquaA11yTextWrapper lineForIndexAttributeForElement: self forParameter: index ];
+    } else {
+        return nil;
+    }
+}
+
+-(id)rangeForLineAttributeForParameter:(id)line {
+    if ( [ self accessibleMultiLineText ] ) {
+        return [ AquaA11yTextWrapper rangeForLineAttributeForElement: self forParameter: line ];
+    } else {
+        return nil;
+    }
+}
+
+#pragma mark -
+#pragma mark Accessibility Protocol
+
+-(id)accessibilityAttributeValue:(NSString *)attribute {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityAttributeValue:" << attribute << "]");
+    // #i90575# guard NSAccessibility protocol against unwanted access
+    if ( isPopupMenuOpen ) {
+        return nil;
+    }
+
+    id value = nil;
+    // if we are no longer in the wrapper repository, we have been disposed
+    AquaA11yWrapper * theWrapper = [ AquaA11yFactory wrapperForAccessibleContext: [ self accessibleContext ] createIfNotExists: NO ];
+    if ( theWrapper || mIsTableCell ) {
+        try {
+            SEL methodSelector = [ self selectorForAttribute: attribute asGetter: YES withGetterParameter: NO ];
+            if ( [ self respondsToSelector: methodSelector ] ) {
+                value = [ self performSelector: methodSelector ];
+            }
+        } catch ( const DisposedException & ) {
+            mIsTableCell = NO; // just to be sure
+            [ AquaA11yFactory removeFromWrapperRepositoryFor: [ self accessibleContext ] ];
+            return nil;
+        } catch ( const Exception & ) {
+            // empty
+        }
+    }
+    if ( theWrapper ) {
+        [ theWrapper release ]; // the above called method calls retain on the returned Wrapper
+    }
+    return value;
+}
+
+-(BOOL)accessibilityIsIgnored {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityIsIgnored]");
+    // #i90575# guard NSAccessibility protocol against unwanted access
+    if ( isPopupMenuOpen ) {
+        return NO;
+    }
+    bool ignored = false;
+    sal_Int16 nRole = [ self accessibleContext ] -> getAccessibleRole();
+    switch ( nRole ) {
+        //case AccessibleRole::PANEL:
+        case AccessibleRole::FRAME:
+        case AccessibleRole::ROOT_PANE:
+        case AccessibleRole::SEPARATOR:
+        case AccessibleRole::FILLER:
+        case AccessibleRole::DIALOG:
+            ignored = true;
+            break;
+        default:
+            ignored = ! ( [ self accessibleContext ] -> getAccessibleStateSet() -> contains ( AccessibleStateType::VISIBLE ) );
+            break;
+    }
+    return ignored; // TODO: to be completed
+}
+
+-(NSArray *)accessibilityAttributeNames {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityAttributeNames]");
+    // #i90575# guard NSAccessibility protocol against unwanted access
+    if ( isPopupMenuOpen ) {
+        return nil;
+    }
+    NSString * nativeSubrole = nil;
+    NSString * title = nil;
+    NSMutableArray * attributeNames = nil;
+    sal_Int32 nAccessibleChildren = 0;
+    try {
+        // Default Attributes
+        attributeNames = [ NSMutableArray arrayWithObjects:
+            NSAccessibilityRoleAttribute,
+            NSAccessibilityDescriptionAttribute,
+            NSAccessibilityParentAttribute,
+            NSAccessibilityWindowAttribute,
+            NSAccessibilityHelpAttribute,
+            NSAccessibilityTopLevelUIElementAttribute,
+            NSAccessibilityRoleDescriptionAttribute,
+            nil ];
+        nativeSubrole = static_cast<NSString *>([ AquaA11yRoleHelper getNativeSubroleFrom: [ self accessibleContext ] -> getAccessibleRole() ]);
+        title = static_cast<NSString *>([ self titleAttribute ]);
+        Reference < XAccessibleRelationSet > rxRelationSet = [ self accessibleContext ] -> getAccessibleRelationSet();
+        // Special Attributes depending on attribute values
+        if ( nativeSubrole && ! [ nativeSubrole isEqualToString: @"" ] ) {
+            [ attributeNames addObject: NSAccessibilitySubroleAttribute ];
+        }
+        try
+        {
+            nAccessibleChildren = [ self accessibleContext ] -> getAccessibleChildCount();
+            if (  nAccessibleChildren > 0 ) {
+                [ attributeNames addObject: NSAccessibilityChildrenAttribute ];
+        }
+        }
+        catch( DisposedException& ) {}
+        catch( RuntimeException& ) {}
+
+        if ( title && ! [ title isEqualToString: @"" ] ) {
+            [ attributeNames addObject: NSAccessibilityTitleAttribute ];
+        }
+        if ( [ title length ] == 0 && rxRelationSet.is() && rxRelationSet -> containsRelation ( AccessibleRelationType::LABELED_BY ) ) {
+            [ attributeNames addObject: NSAccessibilityTitleUIElementAttribute ];
+        }
+        if ( rxRelationSet.is() && rxRelationSet -> containsRelation ( AccessibleRelationType::LABEL_FOR ) ) {
+            [ attributeNames addObject: NSAccessibilityServesAsTitleForUIElementsAttribute ];
+        }
+        // Special Attributes depending on interface
+        if( [self accessibleContext ] -> getAccessibleRole() == AccessibleRole::TABLE )
+            [AquaA11yTableWrapper addAttributeNamesTo: attributeNames object: self];
+
+        if ( [ self accessibleText ] ) {
+            [ AquaA11yTextWrapper addAttributeNamesTo: attributeNames ];
+        }
+        if ( [ self accessibleComponent ] ) {
+            [ AquaA11yComponentWrapper addAttributeNamesTo: attributeNames ];
+        }
+        if ( [ self accessibleSelection ] ) {
+            [ AquaA11ySelectionWrapper addAttributeNamesTo: attributeNames ];
+        }
+        if ( [ self accessibleValue ] ) {
+            [ AquaA11yValueWrapper addAttributeNamesTo: attributeNames ];
+        }
+        [ nativeSubrole release ];
+        [ title release ];
+        return attributeNames;
+    } catch ( DisposedException & ) { // Object is no longer available
+        if ( nativeSubrole ) {
+            [ nativeSubrole release ];
+        }
+        if ( title ) {
+            [ title release ];
+        }
+        if ( attributeNames ) {
+            [ attributeNames release ];
+        }
+        [ AquaA11yFactory removeFromWrapperRepositoryFor: [ self accessibleContext ] ];
+        return [ [ NSArray alloc ] init ];
+    }
+}
+
+-(BOOL)accessibilityIsAttributeSettable:(NSString *)attribute {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityAttributeIsSettable:" << attribute << "]");
+    bool isSettable = false;
+    if ( [ self accessibleText ] ) {
+        isSettable = [ AquaA11yTextWrapper isAttributeSettable: attribute forElement: self ];
+    }
+    if ( ! isSettable && [ self accessibleComponent ] ) {
+        isSettable = [ AquaA11yComponentWrapper isAttributeSettable: attribute forElement: self ];
+    }
+    if ( ! isSettable && [ self accessibleSelection ] ) {
+        isSettable = [ AquaA11ySelectionWrapper isAttributeSettable: attribute forElement: self ];
+    }
+    if ( ! isSettable && [ self accessibleValue ] ) {
+        isSettable = [ AquaA11yValueWrapper isAttributeSettable: attribute forElement: self ];
+    }
+    return isSettable; // TODO: to be completed
+}
+
+-(NSArray *)accessibilityParameterizedAttributeNames {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityParameterizedAttributeNames]");
+    NSMutableArray * attributeNames = [ [ NSMutableArray alloc ] init ];
+    // Special Attributes depending on interface
+    if ( [ self accessibleText ] ) {
+        [ AquaA11yTextWrapper addParameterizedAttributeNamesTo: attributeNames ];
+    }
+    return attributeNames; // TODO: to be completed
+}
+
+-(id)accessibilityAttributeValue:(NSString *)attribute forParameter:(id)parameter {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityAttributeValue:" << attribute << " forParameter:" << (static_cast<NSObject*>(parameter)) << "]");
+    SEL methodSelector = [ self selectorForAttribute: attribute asGetter: YES withGetterParameter: YES ];
+    if ( [ self respondsToSelector: methodSelector ] ) {
+        return [ self performSelector: methodSelector withObject: parameter ];
+    }
+    return nil; // TODO: to be completed
+}
+
+-(BOOL)accessibilitySetOverrideValue:(id)value forAttribute:(NSString *)attribute
+{
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilitySetOverrideValue:" << (static_cast<NSObject*>(value)) << " forAttribute:" << attribute << "]");
+    return NO; // TODO
+}
+
+-(void)accessibilitySetValue:(id)value forAttribute:(NSString *)attribute {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilitySetValue:" << (static_cast<NSObject*>(value)) << " forAttribute:" << attribute << "]");
+    SEL methodSelector = [ self selectorForAttribute: attribute asGetter: NO withGetterParameter: NO ];
+    if ( [ AquaA11yComponentWrapper respondsToSelector: methodSelector ] ) {
+        [ AquaA11yComponentWrapper performSelector: methodSelector withObject: self withObject: value ];
+    }
+    if ( [ AquaA11yTextWrapper respondsToSelector: methodSelector ] ) {
+        [ AquaA11yTextWrapper performSelector: methodSelector withObject: self withObject: value ];
+    }
+    if ( [ AquaA11ySelectionWrapper respondsToSelector: methodSelector ] ) {
+        [ AquaA11ySelectionWrapper performSelector: methodSelector withObject: self withObject: value ];
+    }
+    if ( [ AquaA11yValueWrapper respondsToSelector: methodSelector ] ) {
+        [ AquaA11yValueWrapper performSelector: methodSelector withObject: self withObject: value ];
+    }
+}
+
+-(id)accessibilityFocusedUIElement {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityFocusedUIElement]");
+    // #i90575# guard NSAccessibility protocol against unwanted access
+    if ( isPopupMenuOpen ) {
+        return nil;
+    }
+
+    // as this seems to be the first API call on a newly created SalFrameView object,
+    // make sure self gets registered in the repository ..
+    [ self accessibleContext ];
+
+    AquaA11yWrapper * focusedUIElement = AquaA11yFocusListener::get()->getFocusedUIElement();
+//    AquaA11yWrapper * ancestor = focusedUIElement;
+
+      // Make sure the focused object is a descendant of self
+//    do  {
+//       if( self == ancestor )
+    return focusedUIElement;
+
+//       ancestor = [ ancestor accessibilityAttributeValue: NSAccessibilityParentAttribute ];
+//    }  while( nil != ancestor );
+
+    return self;
+}
+
+-(NSString *)accessibilityActionDescription:(NSString *)action {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityActionDescription:" << action << "]");
+    return NSAccessibilityActionDescription(action);
+}
+
+-(AquaA11yWrapper *)actionResponder {
+    AquaA11yWrapper * wrapper = nil;
+    // get some information
+    NSString * role = static_cast<NSString *>([ self accessibilityAttributeValue: NSAccessibilityRoleAttribute ]);
+    id enabledAttr = [ self enabledAttribute ];
+    bool enabled = [ enabledAttr boolValue ];
+    NSView * parent = static_cast<NSView *>([ self accessibilityAttributeValue: NSAccessibilityParentAttribute ]);
+    AquaA11yWrapper * parentAsWrapper = nil;
+    if ( [ parent isKindOfClass: [ AquaA11yWrapper class ] ] ) {
+        parentAsWrapper = static_cast<AquaA11yWrapper *>(parent);
+    }
+    SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        //TODO: 10.10 accessibilityAttributeValue:
+    NSString * parentRole = static_cast<NSString *>([ parent accessibilityAttributeValue: NSAccessibilityRoleAttribute ]);
+    SAL_WNODEPRECATED_DECLARATIONS_POP
+    // if we are a textarea inside a combobox, then the combobox is the action responder
+    if ( enabled
+      && [ role isEqualToString: NSAccessibilityTextAreaRole ]
+      && [ parentRole isEqualToString: NSAccessibilityComboBoxRole ]
+      && parentAsWrapper ) {
+        wrapper = parentAsWrapper;
+    } else if ( enabled && [ self accessibleAction ] ) {
+        wrapper = self ;
+    }
+    [ parentRole release ];
+    [ enabledAttr release ];
+    [ role release ];
+    return wrapper;
+}
+
+-(void)accessibilityPerformAction:(NSString *)action {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityPerformAction:" << action << "]");
+    AquaA11yWrapper * actionResponder = [ self actionResponder ];
+    if ( actionResponder ) {
+        [ AquaA11yActionWrapper doAction: action ofElement: actionResponder ];
+    }
+}
+
+-(NSArray *)accessibilityActionNames {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityActionNames]");
+    NSArray * actionNames = nil;
+    AquaA11yWrapper * actionResponder = [ self actionResponder ];
+    if ( actionResponder ) {
+        actionNames = [ AquaA11yActionWrapper actionNamesForElement: actionResponder ];
+    } else {
+        actionNames = [ [ NSArray alloc ] init ];
+    }
+    return actionNames;
+}
+
+#pragma mark -
+#pragma mark Hit Test
+
+-(BOOL)isViewElement:(NSObject *)viewElement hitByPoint:(NSPoint)point {
+    bool hit = false;
+    NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
+    SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        //TODO: 10.10 accessibilityAttributeValue:
+    NSValue * position = [ viewElement accessibilityAttributeValue: NSAccessibilityPositionAttribute ];
+    NSValue * size = [ viewElement accessibilityAttributeValue: NSAccessibilitySizeAttribute ];
+    SAL_WNODEPRECATED_DECLARATIONS_POP
+    if ( position && size ) {
+        float minX = [ position pointValue ].x;
+        float minY = [ position pointValue ].y;
+        float maxX = minX + [ size sizeValue ].width;
+        float maxY = minY + [ size sizeValue ].height;
+        if ( minX < point.x && maxX > point.x && minY < point.y && maxY > point.y ) {
+            hit = true;
+        }
+    }
+    [ pool release ];
+    return hit;
+}
+
+static Reference < XAccessibleContext > hitTestRunner ( css::awt::Point point,
+                                                 Reference < XAccessibleContext > const & rxAccessibleContext ) {
+    Reference < XAccessibleContext > hitChild;
+    Reference < XAccessibleContext > emptyReference;
+    try {
+        Reference < XAccessibleComponent > rxAccessibleComponent ( rxAccessibleContext, UNO_QUERY );
+        if ( rxAccessibleComponent.is() ) {
+            css::awt::Point location = rxAccessibleComponent -> getLocationOnScreen();
+            css::awt::Point hitPoint ( point.X - location.X , point.Y - location.Y);
+            Reference < XAccessible > rxAccessible = rxAccessibleComponent -> getAccessibleAtPoint ( hitPoint );
+            if ( rxAccessible.is() && rxAccessible -> getAccessibleContext().is() &&
+                 rxAccessible -> getAccessibleContext() -> getAccessibleChildCount() == 0 ) {
+                hitChild = rxAccessible -> getAccessibleContext();
+            }
+        }
+
+        // iterate the hierarchy looking doing recursive hit testing.
+        // apparently necessary as a special treatment for e.g. comboboxes
+        if ( !hitChild.is() ) {
+            bool bSafeToIterate = true;
+            sal_Int32 nCount = rxAccessibleContext -> getAccessibleChildCount();
+
+            if (nCount < 0 || nCount > SAL_MAX_UINT16 /* slow enough for anyone */)
+                bSafeToIterate = false;
+            else { // manages descendants is an horror from the a11y standards guys.
+                Reference< XAccessibleStateSet > xStateSet;
+                xStateSet = rxAccessibleContext -> getAccessibleStateSet();
+                if (xStateSet.is() && xStateSet -> contains(AccessibleStateType::MANAGES_DESCENDANTS ) )
+                    bSafeToIterate = false;
+            }
+
+            if( bSafeToIterate ) {
+                for ( int i = 0; i < rxAccessibleContext -> getAccessibleChildCount(); i++ ) {
+                    Reference < XAccessible > rxAccessibleChild = rxAccessibleContext -> getAccessibleChild ( i );
+                    if ( rxAccessibleChild.is() && rxAccessibleChild -> getAccessibleContext().is() && rxAccessibleChild -> getAccessibleContext() -> getAccessibleRole() != AccessibleRole::LIST ) {
+                        Reference < XAccessibleContext > myHitChild = hitTestRunner ( point, rxAccessibleChild -> getAccessibleContext() );
+                        if ( myHitChild.is() ) {
+                            hitChild = myHitChild;
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+    } catch ( RuntimeException ) {
+        return emptyReference;
+    }
+    return hitChild;
+}
+
+-(id)accessibilityHitTest:(NSPoint)point {
+    SAL_INFO("vcl.a11y", "[" << self << " accessibilityHitTest:" << point << "]");
+    static id wrapper = nil;
+    if ( nil != wrapper ) {
+        [ wrapper release ];
+        wrapper = nil;
+    }
+    Reference < XAccessibleContext > hitChild;
+    NSRect screenRect = [ [ NSScreen mainScreen ] frame ];
+    css::awt::Point hitPoint ( static_cast<long>(point.x) , static_cast<long>(screenRect.size.height - point.y) );
+    // check child windows first
+    NSWindow * window = static_cast<NSWindow *>([ self accessibilityAttributeValue: NSAccessibilityWindowAttribute ]);
+    NSArray * childWindows = [ window childWindows ];
+    if ( [ childWindows count ] > 0 ) {
+        NSWindow * element = nil;
+        NSEnumerator * enumerator = [ childWindows objectEnumerator ];
+        while ( ( element = [ enumerator nextObject ] ) && !hitChild.is() ) {
+            if ( [ element isKindOfClass: [ SalFrameWindow class ] ] && [ self isViewElement: element hitByPoint: point ] ) {
+                // we have a child window that is hit
+                Reference < XAccessibleRelationSet > relationSet = [ static_cast<SalFrameWindow *>(element) accessibleContext ] -> getAccessibleRelationSet();
+                if ( relationSet.is() && relationSet -> containsRelation ( AccessibleRelationType::SUB_WINDOW_OF )) {
+                    // we have a valid relation to the parent element
+                    AccessibleRelation relation = relationSet -> getRelationByType ( AccessibleRelationType::SUB_WINDOW_OF );
+                    for ( const auto & i : relation.TargetSet ) {
+                        Reference < XAccessible > rxAccessible ( i, UNO_QUERY );
+                        if ( rxAccessible.is() && rxAccessible -> getAccessibleContext().is() ) {
+                            // hit test for children of parent
+                            hitChild = hitTestRunner ( hitPoint, rxAccessible -> getAccessibleContext() );
+                            if (hitChild.is())
+                                break;
+                        }
+                    }
+                }
+            }
+        }
+    }
+    // nothing hit yet, so check ourself
+    if ( ! hitChild.is() ) {
+        if ( !mpReferenceWrapper ) {
+            [ self setDefaults: [ self accessibleContext ] ];
+        }
+        hitChild = hitTestRunner ( hitPoint, mpReferenceWrapper -> rAccessibleContext );
+    }
+    if ( hitChild.is() ) {
+        wrapper = [ AquaA11yFactory wrapperForAccessibleContext: hitChild ];
+    }
+    if ( wrapper ) {
+        [ wrapper retain ]; // TODO: retain only when transient ?
+    }
+    return wrapper;
+}
+
+#pragma mark -
+#pragma mark Access Methods
+
+-(XAccessibleAction *)accessibleAction {
+    return mpReferenceWrapper -> rAccessibleAction.get();
+}
+
+-(XAccessibleContext *)accessibleContext {
+    return mpReferenceWrapper -> rAccessibleContext.get();
+}
+
+-(XAccessibleComponent *)accessibleComponent {
+    return mpReferenceWrapper -> rAccessibleComponent.get();
+}
+
+-(XAccessibleExtendedComponent *)accessibleExtendedComponent {
+    return mpReferenceWrapper -> rAccessibleExtendedComponent.get();
+}
+
+-(XAccessibleSelection *)accessibleSelection {
+    return mpReferenceWrapper -> rAccessibleSelection.get();
+}
+
+-(XAccessibleTable *)accessibleTable {
+    return mpReferenceWrapper -> rAccessibleTable.get();
+}
+
+-(XAccessibleText *)accessibleText {
+    return mpReferenceWrapper -> rAccessibleText.get();
+}
+
+-(XAccessibleEditableText *)accessibleEditableText {
+    return mpReferenceWrapper -> rAccessibleEditableText.get();
+}
+
+-(XAccessibleValue *)accessibleValue {
+    return mpReferenceWrapper -> rAccessibleValue.get();
+}
+
+-(XAccessibleTextAttributes *)accessibleTextAttributes {
+    return mpReferenceWrapper -> rAccessibleTextAttributes.get();
+}
+
+-(XAccessibleMultiLineText *)accessibleMultiLineText {
+    return mpReferenceWrapper -> rAccessibleMultiLineText.get();
+}
+
+-(XAccessibleTextMarkup *)accessibleTextMarkup {
+    return mpReferenceWrapper -> rAccessibleTextMarkup.get();
+}
+
+-(NSWindow*)windowForParent {
+    return [self window];
+}
+
+-(void)setActsAsRadioGroup:(BOOL)actsAsRadioGroup {
+    mActsAsRadioGroup = actsAsRadioGroup;
+}
+
+-(BOOL)actsAsRadioGroup {
+    return mActsAsRadioGroup;
+}
+
++(void)setPopupMenuOpen:(BOOL)popupMenuOpen {
+    isPopupMenuOpen = popupMenuOpen;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperbutton.h b/vcl/osx/a11ywrapperbutton.h
new file mode 100644
index 000000000..23103cd92
--- /dev/null
+++ b/vcl/osx/a11ywrapperbutton.h
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERBUTTON_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERBUTTON_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperButton : AquaA11yWrapper
+{
+}
+-(id)valueAttribute;
+-(id)descriptionAttribute;
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERBUTTON_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperbutton.mm b/vcl/osx/a11ywrapperbutton.mm
new file mode 100644
index 000000000..ca5f16af3
--- /dev/null
+++ b/vcl/osx/a11ywrapperbutton.mm
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+
+#include "a11ywrapperbutton.h"
+#include "a11ytextwrapper.h"
+
+// Wrapper for AXButton role
+
+@implementation AquaA11yWrapperButton : AquaA11yWrapper
+
+-(id)valueAttribute {
+    return [ NSString string ]; // we propagate AXTitle, that's enough
+}
+
+-(id)descriptionAttribute {
+    return [ NSString string ]; // we propagate AXTitle, that's enough
+}
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    if ( [ attributeNames containsObject: NSAccessibilityTitleAttribute ] ) {
+        [ attributeNames removeObject: NSAccessibilityDescriptionAttribute ];
+    } else {
+        [ attributeNames addObject: NSAccessibilityTitleAttribute ];
+    }
+    // Remove text-specific attributes
+    [ attributeNames removeObjectsInArray: [ AquaA11yTextWrapper specialAttributeNames ] ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappercheckbox.h b/vcl/osx/a11ywrappercheckbox.h
new file mode 100644
index 000000000..6f20a888b
--- /dev/null
+++ b/vcl/osx/a11ywrappercheckbox.h
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERCHECKBOX_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERCHECKBOX_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperCheckBox : AquaA11yWrapper
+{
+}
+-(id)valueAttribute;
+-(BOOL)accessibilityIsAttributeSettable:(NSString *)attribute;
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERCHECKBOX_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappercheckbox.mm b/vcl/osx/a11ywrappercheckbox.mm
new file mode 100644
index 000000000..d67c5b610
--- /dev/null
+++ b/vcl/osx/a11ywrappercheckbox.mm
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+
+#include "a11ywrappercheckbox.h"
+#include "a11yvaluewrapper.h"
+#include "a11ytextwrapper.h"
+
+// Wrapper for AXCheckbox role
+
+@implementation AquaA11yWrapperCheckBox : AquaA11yWrapper
+
+-(id)valueAttribute {
+    if ( [ self accessibleValue ] ) {
+        return [ AquaA11yValueWrapper valueAttributeForElement: self ];
+    }
+    return [ NSNumber numberWithInt: 0 ];
+}
+
+-(BOOL)accessibilityIsAttributeSettable:(NSString *)attribute {
+    if ( [ attribute isEqualToString: NSAccessibilityValueAttribute ] ) {
+        return NO;
+    }
+    return [ super accessibilityIsAttributeSettable: attribute ];
+}
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Remove text-specific attributes
+    [ attributeNames removeObjectsInArray: [ AquaA11yTextWrapper specialAttributeNames ] ];
+    [ attributeNames addObject: NSAccessibilityValueAttribute ];
+    [ attributeNames addObject: NSAccessibilityMinValueAttribute ];
+    [ attributeNames addObject: NSAccessibilityMaxValueAttribute ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappercombobox.h b/vcl/osx/a11ywrappercombobox.h
new file mode 100644
index 000000000..7995f06b6
--- /dev/null
+++ b/vcl/osx/a11ywrappercombobox.h
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERCOMBOBOX_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERCOMBOBOX_H
+
+#include <osx/a11ywrapper.h>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+
+@interface AquaA11yWrapperComboBox : AquaA11yWrapper
+{
+    AquaA11yWrapper * textArea;
+}
+-(id)initWithAccessibleContext: (css::uno::Reference < css::accessibility::XAccessibleContext >) anAccessibleContext;
+-(id)valueAttribute;
+-(id)numberOfCharactersAttribute;
+-(id)selectedTextAttribute;
+-(id)selectedTextRangeAttribute;
+-(id)visibleCharacterRangeAttribute;
+// Accessibility Protocol
+-(BOOL)accessibilityIsAttributeSettable:(NSString *)attribute;
+-(void)accessibilitySetValue:(id)value forAttribute:(NSString *)attribute;
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERCOMBOBOX_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappercombobox.mm b/vcl/osx/a11ywrappercombobox.mm
new file mode 100644
index 000000000..962a66914
--- /dev/null
+++ b/vcl/osx/a11ywrappercombobox.mm
@@ -0,0 +1,155 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+
+#include "a11ywrappercombobox.h"
+#include "a11yrolehelper.h"
+
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+
+// Wrapper for AXCombobox role
+
+@implementation AquaA11yWrapperComboBox : AquaA11yWrapper
+
+#pragma mark -
+#pragma mark Specialized Init Method
+
+-(id)initWithAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext {
+    self = [ super initWithAccessibleContext: rxAccessibleContext ];
+    if ( self != nil )
+    {
+        textArea = nil;
+    }
+    return self;
+}
+
+#pragma mark -
+#pragma mark Private Helper Method
+
+-(AquaA11yWrapper *)textArea {
+    // FIXME: May cause problems when stored. Then get dynamically each time (bad performance!)
+    if ( textArea == nil ) {
+        NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
+        NSArray * elementChildren = [ super childrenAttribute ];
+        if ( [ elementChildren count ] > 0 ) {
+            NSEnumerator * enumerator = [ elementChildren objectEnumerator ];
+            id child;
+            while ( ( child = [ enumerator nextObject ] ) ) {
+                AquaA11yWrapper * element = static_cast<AquaA11yWrapper *>(child);
+                if ( [ [ AquaA11yRoleHelper getNativeRoleFrom: [ element accessibleContext ] ] isEqualToString: NSAccessibilityTextAreaRole ] ) {
+                    textArea = element;
+                    break;
+                }
+            }
+        }
+        [ pool release ];
+    }
+    return textArea;
+}
+
+#pragma mark -
+#pragma mark Wrapped Attributes From Contained Text Area
+
+-(id)valueAttribute {
+    if ( [ self textArea ] != nil ) {
+        return [ [ self textArea ] valueAttribute ];
+    }
+    return @"";
+}
+
+-(id)numberOfCharactersAttribute {
+    if ( [ self textArea ] != nil ) {
+        return [ [ self textArea ] numberOfCharactersAttribute ];
+    }
+    return [ NSNumber numberWithInt: 0 ];
+}
+
+-(id)selectedTextAttribute {
+    if ( [ self textArea ] != nil ) {
+        return [ [ self textArea ] selectedTextAttribute ];
+    }
+    return @"";
+}
+
+-(id)selectedTextRangeAttribute {
+    if ( [ self textArea ] != nil ) {
+        return [ [ self textArea ] selectedTextRangeAttribute ];
+    }
+    return [ NSValue valueWithRange: NSMakeRange ( 0, 0 ) ];
+}
+
+-(id)visibleCharacterRangeAttribute {
+    if ( [ self textArea ] != nil ) {
+        return [ [ self textArea ] visibleCharacterRangeAttribute ];
+    }
+    return [ NSValue valueWithRange: NSMakeRange ( 0, 0 ) ];
+}
+
+#pragma mark -
+#pragma mark Accessibility Protocol
+
+-(BOOL)accessibilityIsAttributeSettable:(NSString *)attribute {
+    if ( [ self textArea ] != nil && (
+         [ attribute isEqualToString: NSAccessibilitySelectedTextAttribute ]
+      || [ attribute isEqualToString: NSAccessibilitySelectedTextRangeAttribute ]
+      || [ attribute isEqualToString: NSAccessibilityVisibleCharacterRangeAttribute ] ) ) {
+        return [ [ self textArea ] accessibilityIsAttributeSettable: attribute ];
+    }
+    return [ super accessibilityIsAttributeSettable: attribute ];
+}
+
+-(void)accessibilitySetValue:(id)value forAttribute:(NSString *)attribute {
+    if ( [ self textArea ] != nil && (
+         [ attribute isEqualToString: NSAccessibilitySelectedTextAttribute ]
+      || [ attribute isEqualToString: NSAccessibilitySelectedTextRangeAttribute ]
+      || [ attribute isEqualToString: NSAccessibilityVisibleCharacterRangeAttribute ] ) ) {
+        return [ [ self textArea ] accessibilitySetValue: value forAttribute: attribute ];
+    }
+    return [ super accessibilitySetValue: value forAttribute: attribute ];
+}
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames removeObjectsInArray: [ NSArray arrayWithObjects:
+            NSAccessibilityTitleAttribute, 
+            NSAccessibilityChildrenAttribute, 
+            nil ]
+    ];
+    [ attributeNames addObjectsFromArray: [ NSArray arrayWithObjects:
+            NSAccessibilityExpandedAttribute, 
+            NSAccessibilityValueAttribute, 
+            NSAccessibilityNumberOfCharactersAttribute, 
+            NSAccessibilitySelectedTextAttribute, 
+            NSAccessibilitySelectedTextRangeAttribute, 
+            NSAccessibilityVisibleCharacterRangeAttribute, 
+            nil ]
+    ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappergroup.h b/vcl/osx/a11ywrappergroup.h
new file mode 100644
index 000000000..5309c155b
--- /dev/null
+++ b/vcl/osx/a11ywrappergroup.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERGROUP_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERGROUP_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperGroup : AquaA11yWrapper
+{
+}
+-(id)titleUIElementAttribute;
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERGROUP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappergroup.mm b/vcl/osx/a11ywrappergroup.mm
new file mode 100644
index 000000000..39cbd9adf
--- /dev/null
+++ b/vcl/osx/a11ywrappergroup.mm
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include "a11ywrappergroup.h"
+
+// Wrapper for AXGroup role
+
+@implementation AquaA11yWrapperGroup : AquaA11yWrapper
+
+-(id)titleUIElementAttribute {
+    return self; // TODO
+}
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames removeObjectsInArray: [ NSArray arrayWithObjects:
+            // NSAccessibilityTitleAttribute,
+            NSAccessibilityEnabledAttribute, 
+            NSAccessibilitySelectedChildrenAttribute, 
+            nil ]
+    ];
+    [ attributeNames addObject: NSAccessibilityContentsAttribute ];
+    [ attributeNames addObject: NSAccessibilityTitleUIElementAttribute ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperlist.h b/vcl/osx/a11ywrapperlist.h
new file mode 100644
index 000000000..8864555f2
--- /dev/null
+++ b/vcl/osx/a11ywrapperlist.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERLIST_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERLIST_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperList : AquaA11yWrapper
+{
+}
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERLIST_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperlist.mm b/vcl/osx/a11ywrapperlist.mm
new file mode 100644
index 000000000..9b0bac733
--- /dev/null
+++ b/vcl/osx/a11ywrapperlist.mm
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include "a11ywrapperlist.h"
+
+using namespace ::com::sun::star::accessibility;
+
+// Wrapper for AXList role
+
+@implementation AquaA11yWrapperList : AquaA11yWrapper
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames addObject: NSAccessibilityOrientationAttribute ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperradiobutton.h b/vcl/osx/a11ywrapperradiobutton.h
new file mode 100644
index 000000000..ec8999f36
--- /dev/null
+++ b/vcl/osx/a11ywrapperradiobutton.h
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERRADIOBUTTON_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERRADIOBUTTON_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperRadioButton : AquaA11yWrapper
+{
+}
+-(id)valueAttribute;
+-(BOOL)accessibilityIsAttributeSettable:(NSString *)attribute;
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERRADIOBUTTON_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperradiobutton.mm b/vcl/osx/a11ywrapperradiobutton.mm
new file mode 100644
index 000000000..21fd9529b
--- /dev/null
+++ b/vcl/osx/a11ywrapperradiobutton.mm
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include "a11ywrapperradiobutton.h"
+#include "a11ytextwrapper.h"
+#include "a11yvaluewrapper.h"
+
+// Wrapper for AXRadioButton role
+
+@implementation AquaA11yWrapperRadioButton : AquaA11yWrapper
+
+-(id)valueAttribute {
+    if ( [ self accessibleValue ] ) {
+        return [ AquaA11yValueWrapper valueAttributeForElement: self ];
+    }
+    return [ NSNumber numberWithInt: 0 ];
+}
+
+-(BOOL)accessibilityIsAttributeSettable:(NSString *)attribute {
+    if ( [ attribute isEqualToString: NSAccessibilityValueAttribute ] ) {
+        return NO;
+    }
+    return [ super accessibilityIsAttributeSettable: attribute ];
+}
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames removeObjectsInArray: [ AquaA11yTextWrapper specialAttributeNames ] ];
+    [ attributeNames addObject: NSAccessibilityMinValueAttribute ];
+    [ attributeNames addObject: NSAccessibilityMaxValueAttribute ];
+    [ attributeNames addObject: NSAccessibilityValueAttribute ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperradiogroup.h b/vcl/osx/a11ywrapperradiogroup.h
new file mode 100644
index 000000000..98e5a5cf5
--- /dev/null
+++ b/vcl/osx/a11ywrapperradiogroup.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERRADIOGROUP_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERRADIOGROUP_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperRadioGroup : AquaA11yWrapper
+{
+}
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERRADIOGROUP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperradiogroup.mm b/vcl/osx/a11ywrapperradiogroup.mm
new file mode 100644
index 000000000..557e0b1bc
--- /dev/null
+++ b/vcl/osx/a11ywrapperradiogroup.mm
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include "a11ywrapperradiogroup.h"
+#include "a11ytextwrapper.h"
+
+// Wrapper for AXRadioGroup role
+
+@implementation AquaA11yWrapperRadioGroup : AquaA11yWrapper
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames removeObjectsInArray: [ AquaA11yTextWrapper specialAttributeNames ] ];
+    [ attributeNames removeObject: NSAccessibilityTitleAttribute ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperrow.h b/vcl/osx/a11ywrapperrow.h
new file mode 100644
index 000000000..00e32f4df
--- /dev/null
+++ b/vcl/osx/a11ywrapperrow.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERROW_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERROW_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperRow : AquaA11yWrapper
+{
+}
+-(id)disclosingAttribute;
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERROW_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperrow.mm b/vcl/osx/a11ywrapperrow.mm
new file mode 100644
index 000000000..1b7ee56dd
--- /dev/null
+++ b/vcl/osx/a11ywrapperrow.mm
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+
+#include "a11ywrapperrow.h"
+#include "a11ytextwrapper.h"
+
+// Wrapper for AXRow role
+
+@implementation AquaA11yWrapperRow : AquaA11yWrapper
+
+-(id)disclosingAttribute {
+    // TODO: implement
+    return nil;
+}
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames removeObjectsInArray: [ AquaA11yTextWrapper specialAttributeNames ] ];
+    [ attributeNames removeObject: NSAccessibilityTitleAttribute ];
+    [ attributeNames removeObject: NSAccessibilityEnabledAttribute ];
+    [ attributeNames removeObject: NSAccessibilityFocusedAttribute ];
+    [ attributeNames addObject: NSAccessibilitySelectedAttribute ];
+    [ attributeNames addObject: NSAccessibilityDisclosingAttribute ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperscrollarea.h b/vcl/osx/a11ywrapperscrollarea.h
new file mode 100644
index 000000000..c1556f9a9
--- /dev/null
+++ b/vcl/osx/a11ywrapperscrollarea.h
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERSCROLLAREA_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERSCROLLAREA_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperScrollArea : AquaA11yWrapper
+{
+}
+-(id)verticalScrollBarAttribute;
+-(id)horizontalScrollBarAttribute;
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERSCROLLAREA_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperscrollarea.mm b/vcl/osx/a11ywrapperscrollarea.mm
new file mode 100644
index 000000000..b0b963a6b
--- /dev/null
+++ b/vcl/osx/a11ywrapperscrollarea.mm
@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+
+#include "a11ywrapperscrollarea.h"
+#include "a11ywrapperscrollbar.h"
+#include "a11yrolehelper.h"
+
+// Wrapper for AXScrollArea role
+
+@implementation AquaA11yWrapperScrollArea : AquaA11yWrapper
+
+-(id)scrollBarWithOrientation:(NSString *)orientation {
+    AquaA11yWrapper * theScrollBar = nil;
+    NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
+    NSArray * elementChildren = [ self accessibilityAttributeValue: NSAccessibilityChildrenAttribute ];
+    if ( [ elementChildren count ] > 0 ) {
+        NSEnumerator * enumerator = [ elementChildren objectEnumerator ];
+        id child;
+        while ( ( child = [ enumerator nextObject ] ) ) {
+            AquaA11yWrapper * element = static_cast<AquaA11yWrapper *>(child);
+            if ( [ element isKindOfClass: [ AquaA11yWrapperScrollBar class ] ] ) { 
+                AquaA11yWrapperScrollBar * scrollBar = static_cast<AquaA11yWrapperScrollBar *>(element);
+                if ( [ [ scrollBar orientationAttribute ] isEqualToString: orientation ] ) {
+                    theScrollBar = scrollBar;
+                    break;
+                }
+            }
+        }
+    }
+    [ pool release ];
+    return theScrollBar;
+}
+
+-(id)verticalScrollBarAttribute {
+    return [ self scrollBarWithOrientation: NSAccessibilityVerticalOrientationValue ];
+}
+
+-(id)horizontalScrollBarAttribute {
+    return [ self scrollBarWithOrientation: NSAccessibilityHorizontalOrientationValue ];
+}
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames removeObject: NSAccessibilityEnabledAttribute ];
+    [ attributeNames addObjectsFromArray: [ NSArray arrayWithObjects:
+            NSAccessibilityContentsAttribute, 
+            NSAccessibilityVerticalScrollBarAttribute, 
+            NSAccessibilityHorizontalScrollBarAttribute, 
+            nil ]
+    ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperscrollbar.h b/vcl/osx/a11ywrapperscrollbar.h
new file mode 100644
index 000000000..88beceb4f
--- /dev/null
+++ b/vcl/osx/a11ywrapperscrollbar.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERSCROLLBAR_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERSCROLLBAR_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperScrollBar : AquaA11yWrapper
+{
+}
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERSCROLLBAR_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperscrollbar.mm b/vcl/osx/a11ywrapperscrollbar.mm
new file mode 100644
index 000000000..a4b7a246b
--- /dev/null
+++ b/vcl/osx/a11ywrapperscrollbar.mm
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+
+#include "a11ywrapperscrollbar.h"
+
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+
+using namespace ::com::sun::star::accessibility;
+
+// Wrapper for AXScrollBar role
+
+@implementation AquaA11yWrapperScrollBar : AquaA11yWrapper
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames addObject: NSAccessibilityOrientationAttribute ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappersplitter.h b/vcl/osx/a11ywrappersplitter.h
new file mode 100644
index 000000000..22397e869
--- /dev/null
+++ b/vcl/osx/a11ywrappersplitter.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERSPLITTER_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERSPLITTER_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperSplitter : AquaA11yWrapper
+{
+}
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERSPLITTER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappersplitter.mm b/vcl/osx/a11ywrappersplitter.mm
new file mode 100644
index 000000000..b43928bd4
--- /dev/null
+++ b/vcl/osx/a11ywrappersplitter.mm
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include "a11ywrappersplitter.h"
+
+using namespace ::com::sun::star::accessibility;
+
+// Wrapper for AXSplitter role
+
+@implementation AquaA11yWrapperSplitter : AquaA11yWrapper
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames addObject: NSAccessibilityOrientationAttribute ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperstatictext.h b/vcl/osx/a11ywrapperstatictext.h
new file mode 100644
index 000000000..c02a1f3b8
--- /dev/null
+++ b/vcl/osx/a11ywrapperstatictext.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERSTATICTEXT_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERSTATICTEXT_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperStaticText : AquaA11yWrapper
+{
+}
+-(id)titleAttribute;
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERSTATICTEXT_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrapperstatictext.mm b/vcl/osx/a11ywrapperstatictext.mm
new file mode 100644
index 000000000..cd4728544
--- /dev/null
+++ b/vcl/osx/a11ywrapperstatictext.mm
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include "a11ywrapperstatictext.h"
+
+// Wrapper for AXStaticText role
+
+@implementation AquaA11yWrapperStaticText : AquaA11yWrapper
+
+-(id)titleAttribute {
+    NSString * title = [ super titleAttribute ];
+    if ( [ title isEqualToString: [ super valueAttribute ] ] ) {
+        return [ NSString string ];
+    }
+    return title;
+}
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames removeObject: NSAccessibilityTitleAttribute ];
+    [ attributeNames removeObject: NSAccessibilitySharedTextUIElementsAttribute ];
+    [ attributeNames removeObject: NSAccessibilitySharedCharacterRangeAttribute ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappertabgroup.h b/vcl/osx/a11ywrappertabgroup.h
new file mode 100644
index 000000000..38c12ed21
--- /dev/null
+++ b/vcl/osx/a11ywrappertabgroup.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERTABGROUP_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERTABGROUP_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperTabGroup : AquaA11yWrapper
+{
+}
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERTABGROUP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappertabgroup.mm b/vcl/osx/a11ywrappertabgroup.mm
new file mode 100644
index 000000000..ad5971865
--- /dev/null
+++ b/vcl/osx/a11ywrappertabgroup.mm
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include "a11ywrappertabgroup.h"
+
+// Wrapper for AXTabGroup role
+
+@implementation AquaA11yWrapperTabGroup : AquaA11yWrapper
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames addObjectsFromArray: [ NSArray arrayWithObjects: 
+            NSAccessibilityContentsAttribute, 
+            NSAccessibilityTabsAttribute, 
+            nil ] 
+    ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappertextarea.h b/vcl/osx/a11ywrappertextarea.h
new file mode 100644
index 000000000..325284973
--- /dev/null
+++ b/vcl/osx/a11ywrappertextarea.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERTEXTAREA_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERTEXTAREA_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperTextArea : AquaA11yWrapper
+{
+}
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERTEXTAREA_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappertextarea.mm b/vcl/osx/a11ywrappertextarea.mm
new file mode 100644
index 000000000..3f51f3541
--- /dev/null
+++ b/vcl/osx/a11ywrappertextarea.mm
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include "a11ywrappertextarea.h"
+
+// Wrapper for AXTextArea role
+
+@implementation AquaA11yWrapperTextArea : AquaA11yWrapper
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames removeObject: NSAccessibilityTitleAttribute ];
+    [ attributeNames removeObject: NSAccessibilityEnabledAttribute ];
+    [ attributeNames addObject: NSAccessibilityChildrenAttribute ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappertoolbar.h b/vcl/osx/a11ywrappertoolbar.h
new file mode 100644
index 000000000..d8871a507
--- /dev/null
+++ b/vcl/osx/a11ywrappertoolbar.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_A11YWRAPPERTOOLBAR_H
+#define INCLUDED_VCL_OSX_A11YWRAPPERTOOLBAR_H
+
+#include <osx/a11ywrapper.h>
+
+@interface AquaA11yWrapperToolbar : AquaA11yWrapper
+{
+}
+-(NSArray *)accessibilityAttributeNames;
+@end
+
+#endif // INCLUDED_VCL_OSX_A11YWRAPPERTOOLBAR_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/a11ywrappertoolbar.mm b/vcl/osx/a11ywrappertoolbar.mm
new file mode 100644
index 000000000..05e9b30e2
--- /dev/null
+++ b/vcl/osx/a11ywrappertoolbar.mm
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osx/salinst.h>
+#include "a11ywrappertoolbar.h"
+
+// Wrapper for AXToolbar role
+
+@implementation AquaA11yWrapperToolbar : AquaA11yWrapper
+
+-(NSArray *)accessibilityAttributeNames {
+    // Default Attributes
+    NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
+    // Special Attributes and removing unwanted attributes depending on role
+    [ attributeNames removeObjectsInArray: [ NSArray arrayWithObjects:
+            NSAccessibilityTitleAttribute, 
+            NSAccessibilityEnabledAttribute, 
+            nil ]
+    ];
+    return attributeNames;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/clipboard.cxx b/vcl/osx/clipboard.cxx
new file mode 100644
index 000000000..c2adb5bfc
--- /dev/null
+++ b/vcl/osx/clipboard.cxx
@@ -0,0 +1,345 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "clipboard.hxx"
+
+#include "DataFlavorMapping.hxx"
+#include "OSXTransferable.hxx"
+#include <com/sun/star/datatransfer/MimeContentTypeFactory.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
+
+using namespace css;
+
+@implementation EventListener;
+
+-(EventListener*)initWithAquaClipboard: (AquaClipboard*) pcb
+{
+    self = [super init];
+
+    if (self)
+        pAquaClipboard = pcb;
+
+    return self;
+}
+
+-(void)pasteboard:(NSPasteboard*)sender provideDataForType:(const NSString*)type
+{
+    if( pAquaClipboard )
+        pAquaClipboard->provideDataForType(sender, type);
+}
+
+-(void)applicationDidBecomeActive:(NSNotification*)aNotification
+{
+    if( pAquaClipboard )
+        pAquaClipboard->applicationDidBecomeActive(aNotification);
+}
+
+-(void)disposing
+{
+    pAquaClipboard = nullptr;
+}
+
+@end
+
+static OUString clipboard_getImplementationName()
+{
+  return "com.sun.star.datatransfer.clipboard.AquaClipboard";
+}
+
+static uno::Sequence<OUString> clipboard_getSupportedServiceNames()
+{
+  return { OUString("com.sun.star.datatransfer.clipboard.SystemClipboard") };
+}
+
+AquaClipboard::AquaClipboard(NSPasteboard* pasteboard, bool bUseSystemPasteboard)
+    : WeakComponentImplHelper<XSystemClipboard, XFlushableClipboard, XServiceInfo>(m_aMutex)
+    , mIsSystemPasteboard(bUseSystemPasteboard)
+{
+    uno::Reference<uno::XComponentContext> xContext = comphelper::getProcessComponentContext();
+
+    mrXMimeCntFactory = datatransfer::MimeContentTypeFactory::create(xContext);
+
+    mpDataFlavorMapper = std::make_shared<DataFlavorMapper>();
+
+    if (pasteboard != nullptr)
+    {
+      mPasteboard = pasteboard;
+      mIsSystemPasteboard = false;
+    }
+    else
+    {
+      SAL_WNODEPRECATED_DECLARATIONS_PUSH //TODO: 10.13 NSDragPboard
+      mPasteboard = bUseSystemPasteboard ? [NSPasteboard generalPasteboard] :
+        [NSPasteboard pasteboardWithName: NSDragPboard];
+      SAL_WNODEPRECATED_DECLARATIONS_POP
+
+      if (mPasteboard == nil)
+        {
+            throw uno::RuntimeException("AquaClipboard: Cannot create Cocoa pasteboard",
+                static_cast<XClipboardEx*>(this));
+        }
+    }
+
+    [mPasteboard retain];
+
+    mEventListener = [[EventListener alloc] initWithAquaClipboard: this];
+
+    if (mEventListener == nil)
+    {
+        [mPasteboard release];
+
+        throw uno::RuntimeException(
+            "AquaClipboard: Cannot create pasteboard change listener",
+            static_cast<XClipboardEx*>(this));
+    }
+
+    if (mIsSystemPasteboard)
+    {
+        NSNotificationCenter* notificationCenter = [NSNotificationCenter defaultCenter];
+
+        [notificationCenter addObserver: mEventListener
+         selector: @selector(applicationDidBecomeActive:)
+         name: @"NSApplicationDidBecomeActiveNotification"
+         object: [NSApplication sharedApplication]];
+    }
+
+    mPasteboardChangeCount = [mPasteboard changeCount];
+}
+
+AquaClipboard::~AquaClipboard()
+{
+    if (mIsSystemPasteboard)
+    {
+        [[NSNotificationCenter defaultCenter] removeObserver: mEventListener];
+    }
+
+    [mEventListener disposing];
+    [mEventListener release];
+    [mPasteboard release];
+}
+
+uno::Reference<datatransfer::XTransferable> SAL_CALL AquaClipboard::getContents()
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    // Shortcut: If we are clipboard owner already we don't need
+    // to drag the data through the system clipboard
+    if (mXClipboardContent.is())
+    {
+        return mXClipboardContent;
+    }
+
+    return uno::Reference<datatransfer::XTransferable>(
+                new OSXTransferable(mrXMimeCntFactory,
+                                    mpDataFlavorMapper,
+                                    mPasteboard));
+}
+
+void SAL_CALL AquaClipboard::setContents(
+    uno::Reference<datatransfer::XTransferable> const & xTransferable,
+    uno::Reference<datatransfer::clipboard::XClipboardOwner> const & xClipboardOwner)
+{
+    NSArray* types = xTransferable.is() ?
+        mpDataFlavorMapper->flavorSequenceToTypesArray(xTransferable->getTransferDataFlavors()) :
+        [NSArray array];
+
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    uno::Reference<datatransfer::clipboard::XClipboardOwner> oldOwner(mXClipboardOwner);
+    mXClipboardOwner = xClipboardOwner;
+
+    uno::Reference<datatransfer::XTransferable> oldContent(mXClipboardContent);
+    mXClipboardContent = xTransferable;
+
+    mPasteboardChangeCount = [mPasteboard declareTypes: types owner: mEventListener];
+
+    aGuard.clear();
+
+    // if we are already the owner of the clipboard
+    // then fire lost ownership event
+    if (oldOwner.is())
+    {
+        fireLostClipboardOwnershipEvent(oldOwner, oldContent);
+    }
+
+    fireClipboardChangedEvent();
+}
+
+OUString SAL_CALL AquaClipboard::getName()
+{
+    return OUString();
+}
+
+sal_Int8 SAL_CALL AquaClipboard::getRenderingCapabilities()
+{
+    return 0;
+}
+
+void SAL_CALL AquaClipboard::addClipboardListener(uno::Reference<datatransfer::clipboard::XClipboardListener> const & listener)
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    if (!listener.is())
+        throw lang::IllegalArgumentException("empty reference",
+                                   static_cast<XClipboardEx*>(this), 1);
+
+    mClipboardListeners.push_back(listener);
+}
+
+void SAL_CALL AquaClipboard::removeClipboardListener(uno::Reference<datatransfer::clipboard::XClipboardListener> const & listener)
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    if (!listener.is())
+        throw lang::IllegalArgumentException("empty reference",
+                                   static_cast<XClipboardEx*>(this), 1);
+
+    mClipboardListeners.remove(listener);
+}
+
+void AquaClipboard::applicationDidBecomeActive(NSNotification*)
+{
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    int currentPboardChgCount = [mPasteboard changeCount];
+
+    if (currentPboardChgCount != mPasteboardChangeCount)
+    {
+        mPasteboardChangeCount = currentPboardChgCount;
+
+        // Clear clipboard content and owner and send lostOwnership
+        // notification to the old clipboard owner as well as
+        // ClipboardChanged notification to any clipboard listener
+        uno::Reference<datatransfer::clipboard::XClipboardOwner> oldOwner(mXClipboardOwner);
+        mXClipboardOwner.clear();
+
+        uno::Reference<datatransfer::XTransferable> oldContent(mXClipboardContent);
+        mXClipboardContent.clear();
+
+        aGuard.clear();
+
+        if (oldOwner.is())
+        {
+            fireLostClipboardOwnershipEvent(oldOwner, oldContent);
+        }
+
+        fireClipboardChangedEvent();
+    }
+}
+
+void AquaClipboard::fireClipboardChangedEvent()
+{
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    datatransfer::clipboard::ClipboardEvent aEvent;
+
+    if (!mClipboardListeners.empty())
+    {
+        aEvent = datatransfer::clipboard::ClipboardEvent(static_cast<OWeakObject*>(this), getContents());
+    }
+
+    aGuard.clear();
+
+    for (auto const& rListener : mClipboardListeners)
+    {
+        if (rListener.is())
+        {
+            try
+            {
+                rListener->changedContents(aEvent);
+            }
+            catch (uno::RuntimeException& )
+            {}
+        }
+    }
+}
+
+void AquaClipboard::fireLostClipboardOwnershipEvent(
+    uno::Reference<datatransfer::clipboard::XClipboardOwner> const & rOldOwner,
+    uno::Reference<datatransfer::XTransferable> const & rOldContent)
+{
+    assert(rOldOwner.is());
+
+    try
+    {
+        rOldOwner->lostOwnership(static_cast<XClipboardEx*>(this), rOldContent);
+    }
+    catch(uno::RuntimeException&)
+    {}
+}
+
+void AquaClipboard::provideDataForType(NSPasteboard* sender, const NSString* type)
+{
+    if( mXClipboardContent.is() )
+    {
+        DataProviderPtr_t dp = mpDataFlavorMapper->getDataProvider(type, mXClipboardContent);
+        NSData* pBoardData = nullptr;
+
+        if (dp.get() != nullptr)
+        {
+            pBoardData = dp->getSystemData();
+            [sender setData: pBoardData forType:const_cast<NSString*>(type)];
+        }
+    }
+}
+
+void SAL_CALL AquaClipboard::flushClipboard()
+{
+    if (mXClipboardContent.is())
+    {
+        uno::Sequence<datatransfer::DataFlavor> flavorList = mXClipboardContent->getTransferDataFlavors();
+        sal_uInt32 nFlavors = flavorList.getLength();
+        bool bInternal(false);
+
+        for (sal_uInt32 i = 0; i < nFlavors; i++)
+        {
+            const NSString* sysType = mpDataFlavorMapper->openOfficeToSystemFlavor(flavorList[i], bInternal);
+
+            if (sysType != nullptr)
+            {
+                provideDataForType(mPasteboard, sysType);
+            }
+        }
+        mXClipboardContent.clear();
+    }
+}
+
+NSPasteboard* AquaClipboard::getPasteboard() const
+{
+    return mPasteboard;
+}
+
+OUString SAL_CALL AquaClipboard::getImplementationName()
+{
+    return clipboard_getImplementationName();
+}
+
+sal_Bool SAL_CALL AquaClipboard::supportsService(OUString const & rServiceName)
+{
+    return cppu::supportsService(this, rServiceName);
+}
+
+uno::Sequence<OUString> SAL_CALL AquaClipboard::getSupportedServiceNames()
+{
+    return clipboard_getSupportedServiceNames();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/clipboard.hxx b/vcl/osx/clipboard.hxx
new file mode 100644
index 000000000..2bfbd6cf6
--- /dev/null
+++ b/vcl/osx/clipboard.hxx
@@ -0,0 +1,152 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_CLIPBOARD_HXX
+#define INCLUDED_VCL_OSX_CLIPBOARD_HXX
+
+#include "DataFlavorMapping.hxx"
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <cppuhelper/compbase.hxx>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardEx.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
+#include <com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp>
+#include <com/sun/star/datatransfer/XMimeContentTypeFactory.hpp>
+#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/basemutex.hxx>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+
+#include <list>
+
+#include <premac.h>
+#import <Cocoa/Cocoa.h>
+#include <postmac.h>
+
+class AquaClipboard;
+
+@interface EventListener : NSObject
+{
+     AquaClipboard* pAquaClipboard;
+}
+
+// Init the pasteboard change listener with a reference to the OfficeClipboard
+// instance
+- (EventListener*)initWithAquaClipboard: (AquaClipboard*) pcb;
+
+// Promise resolver function
+- (void)pasteboard:(NSPasteboard*)sender provideDataForType:(const NSString *)type;
+
+-(void)applicationDidBecomeActive:(NSNotification*)aNotification;
+
+-(void)disposing;
+@end
+
+class AquaClipboard : public ::cppu::BaseMutex,
+                      public ::cppu::WeakComponentImplHelper<css::datatransfer::clipboard::XSystemClipboard,
+                                                             css::datatransfer::clipboard::XFlushableClipboard,
+                                                             css::lang::XServiceInfo>
+{
+public:
+  /* Create a clipboard instance.
+
+     @param pasteboard
+     If not equal NULL the instance will be instantiated with the provided
+     pasteboard reference and 'bUseSystemClipboard' will be ignored
+
+     @param bUseSystemClipboard
+     If 'pasteboard' is NULL 'bUseSystemClipboard' determines whether the
+     system clipboard will be created (bUseSystemClipboard == true) or if
+     the DragPasteboard if bUseSystemClipboard == false
+   */
+  AquaClipboard(NSPasteboard* pasteboard,
+                bool bUseSystemClipboard);
+
+  virtual ~AquaClipboard() override;
+  AquaClipboard(const AquaClipboard&) = delete;
+  AquaClipboard& operator=(const AquaClipboard&) = delete;
+
+  // XClipboard
+
+  virtual css::uno::Reference<css::datatransfer::XTransferable> SAL_CALL getContents() override;
+
+  virtual void SAL_CALL setContents(css::uno::Reference<css::datatransfer::XTransferable> const & xTransferable,
+                                    css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner> const & xClipboardOwner) override;
+
+  virtual OUString SAL_CALL getName() override;
+
+  // XClipboardEx
+
+  virtual sal_Int8 SAL_CALL getRenderingCapabilities() override;
+
+  // XClipboardNotifier
+
+  virtual void SAL_CALL addClipboardListener(css::uno::Reference<css::datatransfer::clipboard::XClipboardListener> const & listener) override;
+  virtual void SAL_CALL removeClipboardListener(css::uno::Reference<css::datatransfer::clipboard::XClipboardListener> const & listener) override;
+
+  // XFlushableClipboard
+
+  virtual void SAL_CALL flushClipboard() override;
+
+  // XServiceInfo
+
+  virtual OUString SAL_CALL getImplementationName() override;
+  virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+  virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+  /* Get a reference to the used pastboard.
+   */
+  NSPasteboard* getPasteboard() const;
+
+  /* Notify the current clipboard owner that he is no longer the clipboard owner.
+   */
+  void fireLostClipboardOwnershipEvent(css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner> const & oldOwner,
+                                       css::uno::Reference<css::datatransfer::XTransferable> const & oldContent);
+
+  void pasteboardChangedOwner();
+
+  void provideDataForType(NSPasteboard* sender, const NSString* type);
+
+  void applicationDidBecomeActive(NSNotification* aNotification);
+
+private:
+
+  /* Notify all registered XClipboardListener that the clipboard content
+     has changed.
+  */
+  void fireClipboardChangedEvent();
+
+private:
+  css::uno::Reference<css::datatransfer::XMimeContentTypeFactory> mrXMimeCntFactory;
+  std::list<css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>> mClipboardListeners;
+  css::uno::Reference<css::datatransfer::XTransferable> mXClipboardContent;
+  css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner> mXClipboardOwner;
+  DataFlavorMapperPtr_t mpDataFlavorMapper;
+  bool mIsSystemPasteboard;
+  NSPasteboard* mPasteboard;
+  int mPasteboardChangeCount;
+  EventListener* mEventListener;
+};
+
+#endif // INCLUDED_VCL_OSX_CLIPBOARD_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/cuidraw.hxx b/vcl/osx/cuidraw.hxx
new file mode 100644
index 000000000..02cd2cdc3
--- /dev/null
+++ b/vcl/osx/cuidraw.hxx
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_CUIDRAW_HXX
+#define INCLUDED_VCL_OSX_CUIDRAW_HXX
+
+#include <sal/config.h>
+
+#include <premac.h>
+#include <Carbon/Carbon.h>
+#include <postmac.h>
+
+#include <config_features.h>
+
+#if !HAVE_FEATURE_MACOSX_SANDBOX
+
+extern "C" {
+
+typedef CFTypeRef CUIRendererRef;
+
+void CUIDraw(
+    CUIRendererRef r, CGRect rect, CGContextRef ctx, CFDictionaryRef options,
+    CFDictionaryRef * result);
+
+}
+
+#endif
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/documentfocuslistener.cxx b/vcl/osx/documentfocuslistener.cxx
new file mode 100644
index 000000000..494a3a945
--- /dev/null
+++ b/vcl/osx/documentfocuslistener.cxx
@@ -0,0 +1,214 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "documentfocuslistener.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <sal/log.hxx>
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+
+DocumentFocusListener::DocumentFocusListener(AquaA11yFocusTracker& rTracker) :
+    m_aFocusTracker(rTracker)
+{
+}
+
+void SAL_CALL
+DocumentFocusListener::disposing( const EventObject& aEvent )
+{
+    // Unref the object here, but do not remove as listener since the object
+    // might no longer be in a state that safely allows this.
+    if( aEvent.Source.is() )
+        m_aRefList.erase(aEvent.Source);
+}
+
+void SAL_CALL
+DocumentFocusListener::notifyEvent( const AccessibleEventObject& aEvent )
+{
+    try {
+        switch( aEvent.EventId )
+        {
+            case AccessibleEventId::STATE_CHANGED:
+            {
+                sal_Int16 nState = AccessibleStateType::INVALID;
+                aEvent.NewValue >>= nState;
+
+                if( AccessibleStateType::FOCUSED == nState )
+                    m_aFocusTracker.setFocusedObject( getAccessible(aEvent) );
+            }
+            break;
+
+            case AccessibleEventId::CHILD:
+            {
+                Reference< XAccessible > xChild;
+                if( (aEvent.OldValue >>= xChild) && xChild.is() )
+                    detachRecursive(xChild);
+
+                if( (aEvent.NewValue >>= xChild) && xChild.is() )
+                    attachRecursive(xChild);
+            }
+            break;
+
+            case AccessibleEventId::INVALIDATE_ALL_CHILDREN:
+            {
+                Reference< XAccessible > xAccessible( getAccessible(aEvent) );
+                detachRecursive(xAccessible);
+                attachRecursive(xAccessible);
+                SAL_INFO("vcl", "Invalidate all children called" );
+            }
+            break;
+
+            default:
+                break;
+        }
+    }
+    catch (const IndexOutOfBoundsException&)
+    {
+        SAL_WARN("vcl", "Focused object has invalid index in parent");
+    }
+}
+
+Reference< XAccessible > DocumentFocusListener::getAccessible(const EventObject& aEvent )
+{
+    Reference< XAccessible > xAccessible(aEvent.Source, UNO_QUERY);
+
+    if( xAccessible.is() )
+        return xAccessible;
+
+    Reference< XAccessibleContext > xContext(aEvent.Source, UNO_QUERY);
+
+    if( xContext.is() )
+    {
+        Reference< XAccessible > xParent( xContext->getAccessibleParent() );
+        if( xParent.is() )
+        {
+            Reference< XAccessibleContext > xParentContext( xParent->getAccessibleContext() );
+            if( xParentContext.is() )
+            {
+                return xParentContext->getAccessibleChild( xContext->getAccessibleIndexInParent() );
+            }
+        }
+    }
+
+    return Reference< XAccessible >();
+}
+
+void DocumentFocusListener::attachRecursive(const Reference< XAccessible >& xAccessible)
+{
+    Reference< XAccessibleContext > xContext = xAccessible->getAccessibleContext();
+
+    if( xContext.is() )
+        attachRecursive(xAccessible, xContext);
+}
+
+void DocumentFocusListener::attachRecursive(
+    const Reference< XAccessible >& xAccessible,
+    const Reference< XAccessibleContext >& xContext
+)
+{
+    if( xContext.is() )
+    {
+        Reference< XAccessibleStateSet > xStateSet = xContext->getAccessibleStateSet();
+
+        if( xStateSet.is() )
+            attachRecursive(xAccessible, xContext, xStateSet);
+    }
+}
+
+void DocumentFocusListener::attachRecursive(
+    const Reference< XAccessible >& xAccessible,
+    const Reference< XAccessibleContext >& xContext,
+    const Reference< XAccessibleStateSet >& xStateSet
+)
+{
+    if( xStateSet->contains(AccessibleStateType::FOCUSED ) )
+        m_aFocusTracker.setFocusedObject( xAccessible );
+
+    Reference< XAccessibleEventBroadcaster > xBroadcaster(xContext, UNO_QUERY);
+
+    // If not already done, add the broadcaster to the list and attach as listener.
+    if( xBroadcaster.is() && m_aRefList.insert(xBroadcaster).second )
+    {
+        xBroadcaster->addAccessibleEventListener(static_cast< XAccessibleEventListener *>(this));
+
+        if( ! xStateSet->contains(AccessibleStateType::MANAGES_DESCENDANTS ) )
+        {
+            sal_Int32 n, nmax = xContext->getAccessibleChildCount();
+            for( n = 0; n < nmax; n++ )
+            {
+                Reference< XAccessible > xChild( xContext->getAccessibleChild( n ) );
+
+                if( xChild.is() )
+                    attachRecursive(xChild);
+            }
+        }
+    }
+}
+
+void DocumentFocusListener::detachRecursive(const Reference< XAccessible >& xAccessible)
+{
+    Reference< XAccessibleContext > xContext = xAccessible->getAccessibleContext();
+
+    if( xContext.is() )
+        detachRecursive(xAccessible, xContext);
+}
+
+void DocumentFocusListener::detachRecursive(
+    const Reference< XAccessible >& xAccessible,
+    const Reference< XAccessibleContext >& xContext
+)
+{
+    Reference< XAccessibleStateSet > xStateSet = xContext->getAccessibleStateSet();
+
+    if( xStateSet.is() )
+        detachRecursive(xAccessible, xContext, xStateSet);
+}
+
+void DocumentFocusListener::detachRecursive(
+    const Reference< XAccessible >&,
+    const Reference< XAccessibleContext >& xContext,
+    const Reference< XAccessibleStateSet >& xStateSet
+)
+{
+    Reference< XAccessibleEventBroadcaster > xBroadcaster(xContext, UNO_QUERY);
+
+    if( xBroadcaster.is() && 0 < m_aRefList.erase(xBroadcaster) )
+    {
+        xBroadcaster->removeAccessibleEventListener(static_cast< XAccessibleEventListener *>(this));
+
+        if( ! xStateSet->contains(AccessibleStateType::MANAGES_DESCENDANTS ) )
+        {
+            sal_Int32 n, nmax = xContext->getAccessibleChildCount();
+            for( n = 0; n < nmax; n++ )
+            {
+                Reference< XAccessible > xChild( xContext->getAccessibleChild( n ) );
+
+                if( xChild.is() )
+                    detachRecursive(xChild);
+            }
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/documentfocuslistener.hxx b/vcl/osx/documentfocuslistener.hxx
new file mode 100644
index 000000000..93bc8136a
--- /dev/null
+++ b/vcl/osx/documentfocuslistener.hxx
@@ -0,0 +1,100 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_OSX_DOCUMENTFOCUSLISTENER_HXX
+#define INCLUDED_VCL_OSX_DOCUMENTFOCUSLISTENER_HXX
+
+#include <com/sun/star/accessibility/XAccessibleEventListener.hpp>
+
+#include <cppuhelper/implbase.hxx>
+
+#include <osx/a11yfocustracker.hxx>
+
+#include <set>
+
+
+class DocumentFocusListener :
+    public ::cppu::WeakImplHelper< css::accessibility::XAccessibleEventListener >
+{
+
+public:
+
+    explicit DocumentFocusListener(AquaA11yFocusTracker& rTracker);
+
+    /// @throws css::lang::IndexOutOfBoundsException
+    /// @throws css::uno::RuntimeException
+    void attachRecursive(
+        const css::uno::Reference< css::accessibility::XAccessible >& xAccessible
+    );
+
+    /// @throws css::lang::IndexOutOfBoundsException
+    /// @throws css::uno::RuntimeException
+    void attachRecursive(
+        const css::uno::Reference< css::accessibility::XAccessible >& xAccessible,
+        const css::uno::Reference< css::accessibility::XAccessibleContext >& xContext
+    );
+
+    /// @throws css::lang::IndexOutOfBoundsException
+    /// @throws css::uno::RuntimeException
+    void attachRecursive(
+        const css::uno::Reference< css::accessibility::XAccessible >& xAccessible,
+        const css::uno::Reference< css::accessibility::XAccessibleContext >& xContext,
+        const css::uno::Reference< css::accessibility::XAccessibleStateSet >& xStateSet
+    );
+
+    /// @throws css::lang::IndexOutOfBoundsException
+    /// @throws css::uno::RuntimeException
+    void detachRecursive(
+        const css::uno::Reference< css::accessibility::XAccessible >& xAccessible
+    );
+
+    /// @throws css::lang::IndexOutOfBoundsException
+    /// @throws css::uno::RuntimeException
+    void detachRecursive(
+        const css::uno::Reference< css::accessibility::XAccessible >& xAccessible,
+        const css::uno::Reference< css::accessibility::XAccessibleContext >& xContext
+    );
+
+    /// @throws css::lang::IndexOutOfBoundsException
+    /// @throws css::uno::RuntimeException
+    void detachRecursive(
+        const css::uno::Reference< css::accessibility::XAccessible >& xAccessible,
+        const css::uno::Reference< css::accessibility::XAccessibleContext >& xContext,
+        const css::uno::Reference< css::accessibility::XAccessibleStateSet >& xStateSet
+    );
+
+    /// @throws css::lang::IndexOutOfBoundsException
+    /// @throws css::uno::RuntimeException
+    static css::uno::Reference< css::accessibility::XAccessible > getAccessible(const css::lang::EventObject& aEvent );
+
+    // XEventListener
+    virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+    // XAccessibleEventListener
+    virtual void SAL_CALL notifyEvent( const css::accessibility::AccessibleEventObject& aEvent ) override;
+
+private:
+    std::set< css::uno::Reference< css::uno::XInterface > > m_aRefList;
+
+    AquaA11yFocusTracker& m_aFocusTracker;
+};
+
+#endif // INCLUDED_VCL_OSX_DOCUMENTFOCUSLISTENER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/printaccessoryview.mm b/vcl/osx/printaccessoryview.mm
new file mode 100644
index 000000000..932b65dd3
--- /dev/null
+++ b/vcl/osx/printaccessoryview.mm
@@ -0,0 +1,1268 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <i18nlangtag/languagetag.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <vcl/print.hxx>
+#include <vcl/image.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/unohelp.hxx>
+#include <vcl/settings.hxx>
+
+#include <osx/printview.h>
+#include <osx/salinst.h>
+#include <quartz/utils.h>
+
+#include <svdata.hxx>
+#include <strings.hrc>
+#include <printaccessoryview.hrc>
+
+#include <com/sun/star/i18n/XBreakIterator.hpp>
+#include <com/sun/star/i18n/WordType.hpp>
+
+#include <map>
+
+using namespace vcl;
+using namespace com::sun::star;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::uno;
+
+namespace {
+
+class ControllerProperties;
+
+}
+
+@interface ControlTarget : NSObject
+{
+    ControllerProperties* mpController;
+}
+-(id)initWithControllerMap: (ControllerProperties*)pController;
+-(void)triggered:(id)pSender;
+-(void)triggeredNumeric:(id)pSender;
+-(void)dealloc;
+@end
+
+@interface AquaPrintPanelAccessoryController : NSViewController< NSPrintPanelAccessorizing >
+{
+    NSPrintOperation *mpPrintOperation;
+    vcl::PrinterController *mpPrinterController;
+    PrintAccessoryViewState *mpViewState;
+}
+
+-(void)forPrintOperation:(NSPrintOperation*)pPrintOp;
+-(void)withPrinterController:(vcl::PrinterController*)pController;
+-(void)withViewState:(PrintAccessoryViewState*)pState;
+
+-(NSPrintOperation*)printOperation;
+-(vcl::PrinterController*)printerController;
+-(PrintAccessoryViewState*)viewState;
+
+-(NSSet*)keyPathsForValuesAffectingPreview;
+-(NSArray*)localizedSummaryItems;
+
+-(sal_Int32)updatePrintOperation:(sal_Int32)pLastPageCount;
+
+@end
+
+@implementation AquaPrintPanelAccessoryController
+
+-(void)forPrintOperation:(NSPrintOperation*)pPrintOp
+    { mpPrintOperation = pPrintOp; }
+
+-(void)withPrinterController:(vcl::PrinterController*)pController
+    { mpPrinterController = pController; }
+
+-(void)withViewState:(PrintAccessoryViewState*)pState
+    { mpViewState = pState; }
+
+-(NSPrintOperation*)printOperation
+    { return mpPrintOperation; }
+
+-(vcl::PrinterController*)printerController
+    { return mpPrinterController; }
+
+-(PrintAccessoryViewState*)viewState
+    { return mpViewState; }
+
+-(NSSet*)keyPathsForValuesAffectingPreview
+{
+    return [ NSSet setWithObject:@"updatePrintOperation" ];
+}
+
+-(NSArray*)localizedSummaryItems
+{
+    return [ NSArray arrayWithObject:
+               [ NSDictionary dictionary ] ];
+}
+
+-(sal_Int32)updatePrintOperation:(sal_Int32)pLastPageCount
+{
+    // page range may be changed by option choice
+    sal_Int32 nPages = mpPrinterController->getFilteredPageCount();
+
+    mpViewState->bNeedRestart = false;
+    if( nPages != pLastPageCount )
+    {
+        #if OSL_DEBUG_LEVEL > 1
+        SAL_INFO( "vcl.osx.print", "number of pages changed" <<
+                  " from " << pLastPageCount << " to " << nPages );
+        #endif
+        mpViewState->bNeedRestart = true;
+    }
+
+    NSTabView* pTabView = [[[self view] subviews] objectAtIndex:0];
+    NSTabViewItem* pItem = [pTabView selectedTabViewItem];
+    if( pItem )
+        mpViewState->nLastPage = [pTabView indexOfTabViewItem: pItem];
+    else
+        mpViewState->nLastPage = 0;
+
+    if( mpViewState->bNeedRestart )
+    {
+        // AppKit does not give a chance of changing the page count
+        // and don't let cancel the dialog either
+        // hack: send a cancel message to the modal window displaying views
+        NSWindow* pNSWindow = [NSApp modalWindow];
+        if( pNSWindow )
+            [pNSWindow cancelOperation: nil];
+        [[mpPrintOperation printInfo] setJobDisposition: NSPrintCancelJob];
+    }
+
+    return nPages;
+}
+
+@end
+
+namespace {
+
+class ControllerProperties
+{
+    std::map< int, OUString >      maTagToPropertyName;
+    std::map< int, sal_Int32 >          maTagToValueInt;
+    std::map< NSView*, NSView* >        maViewPairMap;
+    std::vector< NSObject* >            maViews;
+    int                                 mnNextTag;
+    sal_Int32                           mnLastPageCount;
+    AquaPrintPanelAccessoryController*  mpAccessoryController;
+
+public:
+    ControllerProperties( AquaPrintPanelAccessoryController* i_pAccessoryController )
+    : mnNextTag( 0 )
+    , mnLastPageCount( [i_pAccessoryController printerController]->getFilteredPageCount() )
+    , mpAccessoryController( i_pAccessoryController )
+    {
+        static_assert( SAL_N_ELEMENTS(SV_PRINT_NATIVE_STRINGS) == 5, "resources not found" );
+    }
+
+    static OUString getMoreString()
+    {
+        return VclResId(SV_PRINT_NATIVE_STRINGS[3]);
+    }
+
+    static OUString getPrintSelectionString()
+    {
+        return VclResId(SV_PRINT_NATIVE_STRINGS[4]);
+    }
+
+    int addNameTag( const OUString& i_rPropertyName )
+    {
+        int nNewTag = mnNextTag++;
+        maTagToPropertyName[ nNewTag ] = i_rPropertyName;
+        return nNewTag;
+    }
+
+    int addNameAndValueTag( const OUString& i_rPropertyName, sal_Int32 i_nValue )
+    {
+        int nNewTag = mnNextTag++;
+        maTagToPropertyName[ nNewTag ] = i_rPropertyName;
+        maTagToValueInt[ nNewTag ] = i_nValue;
+        return nNewTag;
+    }
+
+    void addObservedControl( NSObject* i_pView )
+    {
+        maViews.push_back( i_pView );
+    }
+
+    void addViewPair( NSView* i_pLeft, NSView* i_pRight )
+    {
+        maViewPairMap[ i_pLeft ] = i_pRight;
+        maViewPairMap[ i_pRight ] = i_pLeft;
+    }
+
+    NSView* getPair( NSView* i_pLeft ) const
+    {
+        NSView* pRight = nil;
+        std::map< NSView*, NSView* >::const_iterator it = maViewPairMap.find( i_pLeft );
+        if( it != maViewPairMap.end() )
+            pRight = it->second;
+        return pRight;
+    }
+
+    void changePropertyWithIntValue( int i_nTag )
+    {
+        std::map< int, OUString >::const_iterator name_it = maTagToPropertyName.find( i_nTag );
+        std::map< int, sal_Int32 >::const_iterator value_it = maTagToValueInt.find( i_nTag );
+        if( name_it != maTagToPropertyName.end() && value_it != maTagToValueInt.end() )
+        {
+            vcl::PrinterController * mpController = [mpAccessoryController printerController];
+            PropertyValue* pVal = mpController->getValue( name_it->second );
+            if( pVal )
+            {
+                pVal->Value <<= value_it->second;
+                mnLastPageCount = [mpAccessoryController updatePrintOperation: mnLastPageCount];
+            }
+        }
+    }
+
+    void changePropertyWithIntValue( int i_nTag, sal_Int64 i_nValue )
+    {
+        std::map< int, OUString >::const_iterator name_it = maTagToPropertyName.find( i_nTag );
+        if( name_it != maTagToPropertyName.end() )
+        {
+            vcl::PrinterController * mpController = [mpAccessoryController printerController];
+            PropertyValue* pVal = mpController->getValue( name_it->second );
+            if( pVal )
+            {
+                pVal->Value <<= i_nValue;
+                mnLastPageCount = [mpAccessoryController updatePrintOperation: mnLastPageCount];
+            }
+        }
+    }
+
+    void changePropertyWithBoolValue( int i_nTag, bool i_bValue )
+    {
+        std::map< int, OUString >::const_iterator name_it = maTagToPropertyName.find( i_nTag );
+        if( name_it != maTagToPropertyName.end() )
+        {
+            vcl::PrinterController * mpController = [mpAccessoryController printerController];
+            PropertyValue* pVal = mpController->getValue( name_it->second );
+            if( pVal )
+            {
+                // ugly
+                if( name_it->second == "PrintContent" )
+                   pVal->Value <<= i_bValue ? sal_Int32(2) : sal_Int32(0);
+                else
+                   pVal->Value <<= i_bValue;
+
+                mnLastPageCount = [mpAccessoryController updatePrintOperation: mnLastPageCount];
+            }
+        }
+    }
+
+    void changePropertyWithStringValue( int i_nTag, const OUString& i_rValue )
+    {
+        std::map< int, OUString >::const_iterator name_it = maTagToPropertyName.find( i_nTag );
+        if( name_it != maTagToPropertyName.end() )
+        {
+            vcl::PrinterController * mpController = [mpAccessoryController printerController];
+            PropertyValue* pVal = mpController->getValue( name_it->second );
+            if( pVal )
+            {
+                pVal->Value <<= i_rValue;
+                mnLastPageCount = [mpAccessoryController updatePrintOperation: mnLastPageCount];
+            }
+        }
+    }
+
+    void updateEnableState()
+    {
+        for( std::vector< NSObject* >::iterator it = maViews.begin(); it != maViews.end(); ++it )
+        {
+            NSObject* pObj = *it;
+            NSControl* pCtrl = nil;
+            NSCell* pCell = nil;
+            if( [pObj isKindOfClass: [NSControl class]] )
+                pCtrl = static_cast<NSControl*>(pObj);
+            else if( [pObj isKindOfClass: [NSCell class]] )
+                pCell = static_cast<NSCell*>(pObj);
+
+            int nTag = pCtrl ? [pCtrl tag] :
+                       pCell ? [pCell tag] :
+                       -1;
+
+            std::map< int, OUString >::const_iterator name_it = maTagToPropertyName.find( nTag );
+            if( name_it != maTagToPropertyName.end() && name_it->second != "PrintContent" )
+            {
+                vcl::PrinterController * mpController = [mpAccessoryController printerController];
+                bool bEnabled = mpController->isUIOptionEnabled( name_it->second ) ? YES : NO;
+                if( pCtrl )
+                {
+                    [pCtrl setEnabled: bEnabled];
+                    NSView* pOther = getPair( pCtrl );
+                    if( pOther && [pOther isKindOfClass: [NSControl class]] )
+                        [static_cast<NSControl*>(pOther) setEnabled: bEnabled];
+                }
+                else if( pCell )
+                    [pCell setEnabled: bEnabled];
+            }
+        }
+    }
+
+};
+
+}
+
+static OUString filterAccelerator( OUString const & rText )
+{
+    OUStringBuffer aBuf( rText.getLength() );
+    for( sal_Int32 nIndex = 0; nIndex != -1; )
+        aBuf.append( rText.getToken( 0, '~', nIndex ) );
+    return aBuf.makeStringAndClear();
+}
+
+@implementation ControlTarget
+
+-(id)initWithControllerMap: (ControllerProperties*)pController
+{
+    if( (self = [super init]) )
+    {
+        mpController = pController;
+    }
+    return self;
+}
+
+-(void)triggered:(id)pSender
+{
+    if( [pSender isMemberOfClass: [NSPopUpButton class]] )
+    {
+        NSPopUpButton* pBtn = static_cast<NSPopUpButton*>(pSender);
+        NSMenuItem* pSelected = [pBtn selectedItem];
+        if( pSelected )
+        {
+            int nTag = [pSelected tag];
+            mpController->changePropertyWithIntValue( nTag );
+        }
+    }
+    else if( [pSender isMemberOfClass: [NSButton class]] )
+    {
+        NSButton* pBtn = static_cast<NSButton*>(pSender);
+        int nTag = [pBtn tag];
+        mpController->changePropertyWithBoolValue( nTag, [pBtn state] == NSControlStateValueOn );
+    }
+    else if( [pSender isMemberOfClass: [NSMatrix class]] )
+    {
+        NSObject* pObj = [static_cast<NSMatrix*>(pSender) selectedCell];
+        if( [pObj isMemberOfClass: [NSButtonCell class]] )
+        {
+            NSButtonCell* pCell = static_cast<NSButtonCell*>(pObj);
+            int nTag = [pCell tag];
+            mpController->changePropertyWithIntValue( nTag );
+        }
+    }
+    else if( [pSender isMemberOfClass: [NSTextField class]] )
+    {
+        NSTextField* pField = static_cast<NSTextField*>(pSender);
+        int nTag = [pField tag];
+        OUString aValue = GetOUString( [pSender stringValue] );
+        mpController->changePropertyWithStringValue( nTag, aValue );
+    }
+    else
+    {
+        SAL_INFO( "vcl.osx.print", "Unsupported class" <<
+                  ( [pSender class] ? [NSStringFromClass([pSender class]) UTF8String] : "nil" ) );
+    }
+    mpController->updateEnableState();
+}
+
+-(void)triggeredNumeric:(id)pSender
+{
+    if( [pSender isMemberOfClass: [NSTextField class]] )
+    {
+        NSTextField* pField = static_cast<NSTextField*>(pSender);
+        int nTag = [pField tag];
+        sal_Int64 nValue = [pField intValue];
+        
+        NSView* pOther = mpController->getPair( pField );
+        if( pOther )
+            [static_cast<NSControl*>(pOther) setIntValue: nValue];
+
+        mpController->changePropertyWithIntValue( nTag, nValue );
+    }
+    else if( [pSender isMemberOfClass: [NSStepper class]] )
+    {
+        NSStepper* pStep = static_cast<NSStepper*>(pSender);
+        int nTag = [pStep tag];
+        sal_Int64 nValue = [pStep intValue];
+
+        NSView* pOther = mpController->getPair( pStep );
+        if( pOther )
+            [static_cast<NSControl*>(pOther) setIntValue: nValue];
+
+        mpController->changePropertyWithIntValue( nTag, nValue );
+    }
+    else
+    {
+        SAL_INFO( "vcl.osx.print", "Unsupported class" <<
+                  ([pSender class] ? [NSStringFromClass([pSender class]) UTF8String] : "nil") );
+    }
+    mpController->updateEnableState();
+}
+
+-(void)dealloc
+{
+    delete mpController;
+    [super dealloc];
+}
+
+@end
+
+namespace {
+
+struct ColumnItem
+{
+    NSControl*      pControl;
+    long            nOffset;
+    NSControl*      pSubControl;
+    
+    ColumnItem( NSControl* i_pControl = nil, long i_nOffset = 0, NSControl* i_pSub = nil )
+    : pControl( i_pControl )
+    , nOffset( i_nOffset )
+    , pSubControl( i_pSub )
+    {}
+    
+    long getWidth() const
+    {
+        long nWidth = 0;
+        if( pControl )
+        {
+            NSRect aCtrlRect = [pControl frame];
+            nWidth = aCtrlRect.size.width;
+            nWidth += nOffset;
+            if( pSubControl )
+            {
+                NSRect aSubRect = [pSubControl frame];
+                nWidth += aSubRect.size.width;
+                nWidth += aSubRect.origin.x - (aCtrlRect.origin.x + aCtrlRect.size.width);
+            }
+        }
+        return nWidth;
+    }
+};
+
+}
+
+static void adjustViewAndChildren( NSView* pNSView, NSSize& rMaxSize,
+                                   std::vector< ColumnItem >& rLeftColumn,
+                                   std::vector< ColumnItem >& rRightColumn
+                                  )
+{
+    // balance columns
+
+    // first get overall column widths
+    long nLeftWidth = 0;
+    long nRightWidth = 0;
+    for( size_t i = 0; i < rLeftColumn.size(); i++ )
+    {
+        long nW = rLeftColumn[i].getWidth();
+        if( nW > nLeftWidth )
+            nLeftWidth = nW;
+    }
+    for( size_t i = 0; i < rRightColumn.size(); i++ )
+    {
+        long nW = rRightColumn[i].getWidth();
+        if( nW > nRightWidth )
+            nRightWidth = nW;
+    }
+
+    // right align left column
+    for( size_t i = 0; i < rLeftColumn.size(); i++ )
+    {
+        if( rLeftColumn[i].pControl )
+        {
+            NSRect aCtrlRect = [rLeftColumn[i].pControl frame];
+            long nX = nLeftWidth - aCtrlRect.size.width;
+            if( rLeftColumn[i].pSubControl )
+            {
+                NSRect aSubRect = [rLeftColumn[i].pSubControl frame];
+                nX -= aSubRect.size.width + (aSubRect.origin.x - (aCtrlRect.origin.x + aCtrlRect.size.width));
+                aSubRect.origin.x = nLeftWidth - aSubRect.size.width;
+                [rLeftColumn[i].pSubControl setFrame: aSubRect];
+            }
+            aCtrlRect.origin.x = nX;
+            [rLeftColumn[i].pControl setFrame: aCtrlRect];
+        }
+    }
+
+    // left align right column
+    for( size_t i = 0; i < rRightColumn.size(); i++ )
+    {
+        if( rRightColumn[i].pControl )
+        {
+            NSRect aCtrlRect = [rRightColumn[i].pControl frame];
+            long nX = nLeftWidth + 3;
+            if( rRightColumn[i].pSubControl )
+            {
+                NSRect aSubRect = [rRightColumn[i].pSubControl frame];
+                aSubRect.origin.x = nX + aSubRect.origin.x - aCtrlRect.origin.x; 
+                [rRightColumn[i].pSubControl setFrame: aSubRect];
+            }
+            aCtrlRect.origin.x = nX;
+            [rRightColumn[i].pControl setFrame: aCtrlRect];
+        }
+    }
+
+    NSArray* pSubViews = [pNSView subviews];
+    unsigned int nViews = [pSubViews count];
+    NSRect aUnion = NSZeroRect;
+
+    // get the combined frame of all subviews
+    for( unsigned int n = 0; n < nViews; n++ )
+    {
+        aUnion = NSUnionRect( aUnion, [[pSubViews objectAtIndex: n] frame] );
+    }
+
+    // move everything so it will fit
+    for( unsigned int n = 0; n < nViews; n++ )
+    {
+        NSView* pCurSubView = [pSubViews objectAtIndex: n];
+        NSRect aFrame = [pCurSubView frame];
+        aFrame.origin.x -= aUnion.origin.x - 5;
+        aFrame.origin.y -= aUnion.origin.y - 5;
+        [pCurSubView setFrame: aFrame];
+    }
+
+    // resize the view itself
+    aUnion.size.height += 10;
+    aUnion.size.width += 20;
+    [pNSView setFrameSize: aUnion.size];
+
+    if( aUnion.size.width > rMaxSize.width )
+        rMaxSize.width = aUnion.size.width;
+    if( aUnion.size.height > rMaxSize.height )
+        rMaxSize.height = aUnion.size.height;
+}
+
+static void adjustTabViews( NSTabView* pTabView, NSSize aTabSize )
+{
+    // loop over all contained tab pages
+    NSArray* pTabbedViews = [pTabView tabViewItems];
+    int nViews = [pTabbedViews count];
+    for( int i = 0; i < nViews; i++ )
+    {
+        NSTabViewItem* pItem = static_cast<NSTabViewItem*>([pTabbedViews objectAtIndex: i]);
+        NSView* pNSView = [pItem view];
+        if( pNSView )
+        {
+            NSRect aRect = [pNSView frame];
+            double nDiff = aTabSize.height - aRect.size.height;
+            aRect.size = aTabSize;
+            [pNSView setFrame: aRect];
+            
+            NSArray* pSubViews = [pNSView subviews];
+            unsigned int nSubViews = [pSubViews count];
+
+            // move everything up
+            for( unsigned int n = 0; n < nSubViews; n++ )
+            {
+                NSView* pCurSubView = [pSubViews objectAtIndex: n];
+                NSRect aFrame = [pCurSubView frame];
+                aFrame.origin.y += nDiff;
+                // give separators the correct width
+                // separators are currently the only NSBoxes we use
+                if( [pCurSubView isMemberOfClass: [NSBox class]] )
+                {
+                    aFrame.size.width = aTabSize.width - aFrame.origin.x - 10;
+                }
+                [pCurSubView setFrame: aFrame];
+            }
+        }
+    }
+}
+
+static NSControl* createLabel( const OUString& i_rText )
+{
+    NSString* pText = CreateNSString( i_rText );
+    NSRect aTextRect = { NSZeroPoint, {20, 15} };
+    NSTextField* pTextView = [[NSTextField alloc] initWithFrame: aTextRect];
+    [pTextView setFont: [NSFont controlContentFontOfSize: 0]];
+    [pTextView setEditable: NO];
+    [pTextView setSelectable: NO];
+    [pTextView setDrawsBackground: NO];
+    [pTextView setBordered: NO];
+    [pTextView setStringValue: pText];
+    [pTextView sizeToFit];
+    [pText release];
+    return pTextView;
+}
+
+static sal_Int32 findBreak( const OUString& i_rText, sal_Int32 i_nPos )
+{
+    sal_Int32 nRet = i_rText.getLength();
+    Reference< i18n::XBreakIterator > xBI( vcl::unohelper::CreateBreakIterator() );
+    if( xBI.is() )
+    {
+        i18n::Boundary aBoundary =
+                xBI->getWordBoundary( i_rText, i_nPos,
+                                      Application::GetSettings().GetLanguageTag().getLocale(),
+                                      i18n::WordType::ANYWORD_IGNOREWHITESPACES,
+                                      true );
+        nRet = aBoundary.endPos;
+    }
+    return nRet;
+}
+
+static void linebreakCell( NSCell* pBtn, const OUString& i_rText )
+{
+    NSString* pText = CreateNSString( i_rText );
+    [pBtn setTitle: pText];
+    [pText release];
+    NSSize aSize = [pBtn cellSize];
+    if( aSize.width > 280 )
+    {
+        // need two lines
+        sal_Int32 nLen = i_rText.getLength();
+        sal_Int32 nIndex = nLen / 2;
+        nIndex = findBreak( i_rText, nIndex );
+        if( nIndex < nLen )
+        {
+            OUStringBuffer aBuf( i_rText );
+            aBuf[nIndex] = '\n';
+            pText = CreateNSString( aBuf.makeStringAndClear() );
+            [pBtn setTitle: pText];
+            [pText release];
+        }
+    }
+}
+
+static void addSubgroup( NSView* pCurParent, long& rCurY, const OUString& rText )
+{
+    NSControl* pTextView = createLabel( rText );
+    [pCurParent addSubview: [pTextView autorelease]];                
+    NSRect aTextRect = [pTextView frame];
+    // move to nCurY
+    aTextRect.origin.y = rCurY - aTextRect.size.height;
+    [pTextView setFrame: aTextRect];
+    
+    NSRect aSepRect = { { aTextRect.size.width + 1, aTextRect.origin.y }, { 100, 6 } };
+    NSBox* pBox = [[NSBox alloc] initWithFrame: aSepRect];
+    [pBox setBoxType: NSBoxSeparator];
+    [pCurParent addSubview: [pBox autorelease]];
+    
+    // update nCurY
+    rCurY = aTextRect.origin.y - 5;
+}
+
+static void addBool( NSView* pCurParent, long rCurX, long& rCurY, long nAttachOffset,
+                    const OUString& rText, bool bEnabled,
+                    const OUString& rProperty, bool bValue,
+                    std::vector<ColumnItem >& rRightColumn,
+                    ControllerProperties* pControllerProperties,
+                    ControlTarget* pCtrlTarget
+                    )
+{
+    NSRect aCheckRect = { { static_cast<CGFloat>(rCurX + nAttachOffset), 0 }, { 0, 15 } };
+    NSButton* pBtn = [[NSButton alloc] initWithFrame: aCheckRect];
+    [pBtn setButtonType: NSButtonTypeSwitch];                
+    [pBtn setState: bValue ? NSControlStateValueOn : NSControlStateValueOff];
+    if( ! bEnabled )
+        [pBtn setEnabled: NO];
+    linebreakCell( [pBtn cell], rText );
+    [pBtn sizeToFit];
+    
+    rRightColumn.push_back( ColumnItem( pBtn ) );
+    
+    // connect target
+    [pBtn setTarget: pCtrlTarget];
+    [pBtn setAction: @selector(triggered:)];
+    int nTag = pControllerProperties->addNameTag( rProperty );
+    pControllerProperties->addObservedControl( pBtn );
+    [pBtn setTag: nTag];
+    
+    aCheckRect = [pBtn frame];
+    // #i115837# add a murphy factor; it can apparently occasionally happen
+    // that sizeToFit does not a perfect job and that the button linebreaks again
+    // if - and only if - there is already a '\n' contained in the text and the width
+    // is minimally of
+    aCheckRect.size.width += 1;
+    
+    // move to rCurY
+    aCheckRect.origin.y = rCurY - aCheckRect.size.height;
+    [pBtn setFrame: aCheckRect];
+
+    [pCurParent addSubview: [pBtn autorelease]];
+    
+    // update rCurY
+    rCurY = aCheckRect.origin.y - 5;
+}
+
+static void addRadio( NSView* pCurParent, long rCurX, long& rCurY, long nAttachOffset,
+                     const OUString& rText,
+                     const OUString& rProperty, Sequence<OUString> const & rChoices, sal_Int32 nSelectValue,
+                     std::vector<ColumnItem >& rLeftColumn,
+                     std::vector<ColumnItem >& rRightColumn,
+                     ControllerProperties* pControllerProperties,
+                     ControlTarget* pCtrlTarget
+                     )
+{
+    sal_Int32 nOff = 0;
+    if( rText.getLength() )
+    {
+        // add a label
+        NSControl* pTextView = createLabel( rText );
+        NSRect aTextRect = [pTextView frame];
+        aTextRect.origin.x = rCurX + nAttachOffset;
+        [pCurParent addSubview: [pTextView autorelease]];
+        
+        rLeftColumn.push_back( ColumnItem( pTextView ) );
+        
+        // move to nCurY
+        aTextRect.origin.y = rCurY - aTextRect.size.height;
+        [pTextView setFrame: aTextRect];
+        
+        // update nCurY
+        rCurY = aTextRect.origin.y - 5;
+        
+        // indent the radio group relative to the text
+        // nOff = 20;
+    }
+    
+    // setup radio matrix
+    NSButtonCell* pProto = [[NSButtonCell alloc] init];
+    
+    NSRect aRadioRect = { { static_cast<CGFloat>(rCurX + nOff), 0 },
+                          { static_cast<CGFloat>(280 - rCurX),
+                            static_cast<CGFloat>(5*rChoices.getLength()) } };
+    [pProto setTitle: @"RadioButtonGroup"];
+    [pProto setButtonType: NSButtonTypeRadio];
+    NSMatrix* pMatrix = [[NSMatrix alloc] initWithFrame: aRadioRect
+                                          mode: NSRadioModeMatrix
+                                          prototype: static_cast<NSCell*>(pProto)
+                                          numberOfRows: rChoices.getLength()
+                                          numberOfColumns: 1];
+    // set individual titles
+    NSArray* pCells = [pMatrix cells];
+    for( sal_Int32 m = 0; m < rChoices.getLength(); m++ )
+    {
+        NSCell* pCell = [pCells objectAtIndex: m];
+        linebreakCell( pCell, filterAccelerator( rChoices[m] ) );
+        // connect target and action
+        [pCell setTarget: pCtrlTarget];
+        [pCell setAction: @selector(triggered:)];
+        int nTag = pControllerProperties->addNameAndValueTag( rProperty, m );
+        pControllerProperties->addObservedControl( pCell );
+        [pCell setTag: nTag];
+        // set current selection
+        if( nSelectValue == m )
+            [pMatrix selectCellAtRow: m column: 0];
+    }
+    [pMatrix sizeToFit];
+    aRadioRect = [pMatrix frame];
+    
+    // move it down, so it comes to the correct position
+    aRadioRect.origin.y = rCurY - aRadioRect.size.height;
+    [pMatrix setFrame: aRadioRect];
+    [pCurParent addSubview: [pMatrix autorelease]];
+    
+    rRightColumn.push_back( ColumnItem( pMatrix ) );
+    
+    // update nCurY
+    rCurY = aRadioRect.origin.y - 5;
+    
+    [pProto release];
+}
+
+static void addList( NSView* pCurParent, long& rCurX, long& rCurY, long /*nAttachOffset*/,
+                    const OUString& rText,
+                    const OUString& rProperty, Sequence<OUString> const & rChoices, sal_Int32 nSelectValue,
+                    std::vector<ColumnItem >& rLeftColumn,
+                    std::vector<ColumnItem >& rRightColumn,
+                    ControllerProperties* pControllerProperties,
+                    ControlTarget* pCtrlTarget
+                    )
+{
+    // don't indent attached lists, looks bad in the existing cases
+    NSControl* pTextView = createLabel( rText );
+    [pCurParent addSubview: [pTextView autorelease]];
+    rLeftColumn.push_back( ColumnItem( pTextView ) );
+    NSRect aTextRect = [pTextView frame];
+    aTextRect.origin.x = rCurX /* + nAttachOffset*/;
+
+    // don't indent attached lists, looks bad in the existing cases
+    NSRect aBtnRect = { { rCurX /*+ nAttachOffset*/ + aTextRect.size.width, 0 }, { 0, 15 } };
+    NSPopUpButton* pBtn = [[NSPopUpButton alloc] initWithFrame: aBtnRect pullsDown: NO];
+
+    // iterate options
+    for( sal_Int32 m = 0; m < rChoices.getLength(); m++ )
+    {
+        NSString* pItemText = CreateNSString( rChoices[m] );
+        [pBtn addItemWithTitle: pItemText];
+        NSMenuItem* pItem = [pBtn itemWithTitle: pItemText];
+        int nTag = pControllerProperties->addNameAndValueTag( rProperty, m );
+        [pItem setTag: nTag];
+        [pItemText release];
+    }
+
+    [pBtn selectItemAtIndex: nSelectValue];
+    
+    // add the button to observed controls for enabled state changes
+    // also add a tag just for this purpose
+    pControllerProperties->addObservedControl( pBtn );
+    [pBtn setTag: pControllerProperties->addNameTag( rProperty )];
+
+    [pBtn sizeToFit];
+    [pCurParent addSubview: [pBtn autorelease]];
+    
+    rRightColumn.push_back( ColumnItem( pBtn ) );
+
+    // connect target and action
+    [pBtn setTarget: pCtrlTarget];
+    [pBtn setAction: @selector(triggered:)];
+    
+    // move to nCurY
+    aBtnRect = [pBtn frame];
+    aBtnRect.origin.y = rCurY - aBtnRect.size.height;
+    [pBtn setFrame: aBtnRect];
+    
+    // align label
+    aTextRect.origin.y = aBtnRect.origin.y + (aBtnRect.size.height - aTextRect.size.height)/2;
+    [pTextView setFrame: aTextRect];
+
+    // update rCurY
+    rCurY = aBtnRect.origin.y - 5;
+}
+
+static void addEdit( NSView* pCurParent, long rCurX, long& rCurY, long nAttachOffset,
+                    const OUString& rCtrlType,
+                    const OUString& rText,
+                    const OUString& rProperty, const PropertyValue* pValue,
+                    sal_Int64 nMinValue, sal_Int64 nMaxValue,
+                    std::vector<ColumnItem >& rLeftColumn,
+                    std::vector<ColumnItem >& rRightColumn,
+                    ControllerProperties* pControllerProperties,
+                    ControlTarget* pCtrlTarget
+                    )
+{
+    sal_Int32 nOff = 0;
+    if( rText.getLength() )
+    {
+        // add a label
+        NSControl* pTextView = createLabel( rText );
+        [pCurParent addSubview: [pTextView autorelease]];
+        
+        rLeftColumn.push_back( ColumnItem( pTextView ) );
+        
+        // move to nCurY
+        NSRect aTextRect = [pTextView frame];
+        aTextRect.origin.x = rCurX + nAttachOffset;
+        aTextRect.origin.y = rCurY - aTextRect.size.height;
+        [pTextView setFrame: aTextRect];
+        
+        // update nCurY
+        rCurY = aTextRect.origin.y - 5;
+        
+        // and set the offset for the real edit field
+        nOff = aTextRect.size.width + 5;
+    }
+    
+    NSRect aFieldRect = { { static_cast<CGFloat>(rCurX + nOff + nAttachOffset), 0 }, { 100, 25 } };
+    NSTextField* pFieldView = [[NSTextField alloc] initWithFrame: aFieldRect];
+    [pFieldView setEditable: YES];
+    [pFieldView setSelectable: YES];
+    [pFieldView setDrawsBackground: YES];
+    [pFieldView sizeToFit]; // FIXME: this does nothing
+    [pCurParent addSubview: [pFieldView autorelease]];
+    
+    rRightColumn.push_back( ColumnItem( pFieldView ) );
+    
+    // add the field to observed controls for enabled state changes
+    // also add a tag just for this purpose
+    pControllerProperties->addObservedControl( pFieldView );
+    int nTag = pControllerProperties->addNameTag( rProperty );
+    [pFieldView setTag: nTag];
+    // pControllerProperties->addNamedView( pFieldView, aPropertyName );
+
+    // move to nCurY
+    aFieldRect.origin.y = rCurY - aFieldRect.size.height;
+    [pFieldView setFrame: aFieldRect];
+
+    if( rCtrlType == "Range" )
+    {
+        // add a stepper control
+        NSRect aStepFrame = { { aFieldRect.origin.x + aFieldRect.size.width + 5,
+                                aFieldRect.origin.y },
+                            { 15, aFieldRect.size.height } };
+        NSStepper* pStep = [[NSStepper alloc] initWithFrame: aStepFrame];
+        [pStep setIncrement: 1];
+        [pStep setValueWraps: NO];
+        [pStep setTag: nTag];
+        [pCurParent addSubview: [pStep autorelease]];
+        
+        rRightColumn.back().pSubControl = pStep;
+        
+        pControllerProperties->addObservedControl( pStep );
+        [pStep setTarget: pCtrlTarget];
+        [pStep setAction: @selector(triggered:)];
+        
+        // constrain the text field to decimal numbers
+        NSNumberFormatter* pFormatter = [[NSNumberFormatter alloc] init];
+        [pFormatter setFormatterBehavior: NSNumberFormatterBehavior10_4];
+        [pFormatter setNumberStyle: NSNumberFormatterDecimalStyle];
+        [pFormatter setAllowsFloats: NO];
+        [pFormatter setMaximumFractionDigits: 0];
+        if( nMinValue != nMaxValue )
+        {
+            [pFormatter setMinimum: [[NSNumber numberWithInt: nMinValue] autorelease]];
+            [pStep setMinValue: nMinValue];
+            [pFormatter setMaximum: [[NSNumber numberWithInt: nMaxValue] autorelease]];
+            [pStep setMaxValue: nMaxValue];
+        }
+        [pFieldView setFormatter: pFormatter];
+
+        sal_Int64 nSelectVal = 0;
+        if( pValue && pValue->Value.hasValue() )
+            pValue->Value >>= nSelectVal;
+        
+        [pFieldView setIntValue: nSelectVal];
+        [pStep setIntValue: nSelectVal];
+
+        pControllerProperties->addViewPair( pFieldView, pStep );
+        // connect target and action
+        [pFieldView setTarget: pCtrlTarget];
+        [pFieldView setAction: @selector(triggeredNumeric:)];
+        [pStep setTarget: pCtrlTarget];
+        [pStep setAction: @selector(triggeredNumeric:)];
+    }
+    else
+    {
+        // connect target and action
+        [pFieldView setTarget: pCtrlTarget];
+        [pFieldView setAction: @selector(triggered:)];
+
+        if( pValue && pValue->Value.hasValue() )
+        {
+            OUString aValue;
+            pValue->Value >>= aValue;
+            if( aValue.getLength() )
+            {
+                NSString* pText = CreateNSString( aValue );
+                [pFieldView setStringValue: pText];
+                [pText release];
+            }
+        }
+    }
+
+    // update nCurY
+    rCurY = aFieldRect.origin.y - 5;
+}
+
+@implementation AquaPrintAccessoryView
+
++(NSObject*)setupPrinterPanel: (NSPrintOperation*)pOp
+               withController: (vcl::PrinterController*)pController
+                    withState: (PrintAccessoryViewState*)pState
+{
+    const Sequence< PropertyValue >& rOptions( pController->getUIOptions() );
+    if( rOptions.getLength() == 0 )
+        return nil;
+
+    NSRect aViewFrame = { NSZeroPoint, { 600, 400 } };
+    NSRect aTabViewFrame = aViewFrame;
+
+    NSView* pAccessoryView = [[NSView alloc] initWithFrame: aViewFrame];
+    NSTabView* pTabView = [[NSTabView alloc] initWithFrame: aTabViewFrame];
+    [pAccessoryView addSubview: [pTabView autorelease]];
+
+    // create the accessory controller
+    AquaPrintPanelAccessoryController* pAccessoryController =
+            [[AquaPrintPanelAccessoryController alloc] initWithNibName: nil bundle: nil];
+    [pAccessoryController setView: [pAccessoryView autorelease]];
+    [pAccessoryController forPrintOperation: pOp];
+    [pAccessoryController withPrinterController: pController];
+    [pAccessoryController withViewState: pState];
+
+    NSView* pCurParent = nullptr;
+    long nCurY = 0;
+    long nCurX = 0;
+    NSSize aMaxTabSize = NSZeroSize;
+
+    ControllerProperties* pControllerProperties = new ControllerProperties( pAccessoryController );
+    ControlTarget* pCtrlTarget = [[ControlTarget alloc] initWithControllerMap: pControllerProperties];
+
+    std::vector< ColumnItem > aLeftColumn, aRightColumn;
+
+    // ugly:
+    // prepend a "selection" checkbox if the properties have such a selection in PrintContent
+    bool bAddSelectionCheckBox = false, bSelectionBoxEnabled = false, bSelectionBoxChecked = false;
+
+    for( const PropertyValue & prop : rOptions )
+    {
+        Sequence< beans::PropertyValue > aOptProp;
+        prop.Value >>= aOptProp;
+
+        OUString aCtrlType;
+        OUString aPropertyName;
+        Sequence< OUString > aChoices;
+        Sequence< sal_Bool > aChoicesDisabled;
+        sal_Int32 aSelectionChecked = 0;
+        for( const beans::PropertyValue& rEntry : aOptProp )
+        {
+            if( rEntry.Name == "ControlType" )
+            {
+                rEntry.Value >>= aCtrlType;
+            }
+            else if( rEntry.Name == "Choices" )
+            {
+                rEntry.Value >>= aChoices;
+            }
+            else if( rEntry.Name == "ChoicesDisabled" )
+            {
+                rEntry.Value >>= aChoicesDisabled;
+            }
+            else if( rEntry.Name == "Property" )
+            {
+                PropertyValue aVal;
+                rEntry.Value >>= aVal;
+                aPropertyName = aVal.Name;
+                if( aPropertyName == "PrintContent" )
+                    aVal.Value >>= aSelectionChecked;
+            }
+        }
+        if( aCtrlType == "Radio" &&
+            aPropertyName == "PrintContent" &&
+            aChoices.getLength() > 2 )
+        {
+            bAddSelectionCheckBox = true;
+            bSelectionBoxEnabled = aChoicesDisabled.getLength() < 2 || ! aChoicesDisabled[2];
+            bSelectionBoxChecked = (aSelectionChecked==2);
+            break;
+        }
+    }
+
+    for( const PropertyValue & prop : rOptions )
+    {
+        Sequence< beans::PropertyValue > aOptProp;
+        prop.Value >>= aOptProp;
+
+        // extract ui element
+        OUString aCtrlType;
+        OUString aText;
+        OUString aPropertyName;
+        OUString aGroupHint;
+        Sequence< OUString > aChoices;
+        bool bEnabled = true;
+        sal_Int64 nMinValue = 0, nMaxValue = 0;
+        long nAttachOffset = 0;
+        bool bIgnore = false;
+
+        for( const beans::PropertyValue& rEntry : aOptProp )
+        {
+            if( rEntry.Name == "Text" )
+            {
+                rEntry.Value >>= aText;
+                aText = filterAccelerator( aText );
+            }
+            else if( rEntry.Name == "ControlType" )
+            {
+                rEntry.Value >>= aCtrlType;
+            }
+            else if( rEntry.Name == "Choices" )
+            {
+                rEntry.Value >>= aChoices;
+            }
+            else if( rEntry.Name == "Property" )
+            {
+                PropertyValue aVal;
+                rEntry.Value >>= aVal;
+                aPropertyName = aVal.Name;
+            }
+            else if( rEntry.Name == "Enabled" )
+            {
+                bool bValue = true;
+                rEntry.Value >>= bValue;
+                bEnabled = bValue;
+            }
+            else if( rEntry.Name == "MinValue" )
+            {
+                rEntry.Value >>= nMinValue;
+            }
+            else if( rEntry.Name == "MaxValue" )
+            {
+                rEntry.Value >>= nMaxValue;
+            }
+            else if( rEntry.Name == "AttachToDependency" )
+            {
+                nAttachOffset = 20;
+            }
+            else if( rEntry.Name == "InternalUIOnly" )
+            {
+                bool bValue = false;
+                rEntry.Value >>= bValue;
+                bIgnore = bValue;
+            }
+            else if( rEntry.Name == "GroupingHint" )
+            {
+                rEntry.Value >>= aGroupHint;
+            }
+        }
+
+        if( aCtrlType == "Group" ||
+            aCtrlType == "Subgroup" ||
+            aCtrlType == "Radio" ||
+            aCtrlType == "List"  ||
+            aCtrlType == "Edit"  ||
+            aCtrlType == "Range"  ||
+            aCtrlType == "Bool" )
+        {
+            bool bIgnoreSubgroup = false;
+
+            // with `setAccessoryView' method only one accessory view can be set
+            // so create this single accessory view as tabbed for grouping
+            if( aCtrlType == "Group"
+                || ! pCurParent
+                || ( aCtrlType == "Subgroup" && nCurY < -250 && ! bIgnore )
+               )
+            {
+                OUString aGroupTitle( aText );
+                if( aCtrlType == "Subgroup" )
+                    aGroupTitle = ControllerProperties::getMoreString();
+
+                // set size of current parent
+                if( pCurParent )
+                    adjustViewAndChildren( pCurParent, aMaxTabSize, aLeftColumn, aRightColumn );
+
+                // new tab item
+                if( ! aText.getLength() )
+                    aText = "OOo";
+                NSString* pLabel = CreateNSString( aGroupTitle );
+                NSTabViewItem* pItem = [[NSTabViewItem alloc] initWithIdentifier: pLabel ];
+                [pItem setLabel: pLabel];
+                [pTabView addTabViewItem: pItem];
+                pCurParent = [[NSView alloc] initWithFrame: aTabViewFrame];
+                [pItem setView: pCurParent];
+                [pLabel release];
+
+                nCurX = 20; // reset indent
+                nCurY = 0;  // reset Y
+                // clear columns
+                aLeftColumn.clear();
+                aRightColumn.clear();
+
+                if( bAddSelectionCheckBox )
+                {
+                    addBool( pCurParent, nCurX, nCurY, 0,
+                             ControllerProperties::getPrintSelectionString(), bSelectionBoxEnabled,
+                             "PrintContent", bSelectionBoxChecked,
+                             aRightColumn, pControllerProperties, pCtrlTarget );
+                    bAddSelectionCheckBox = false;
+                }
+            }
+
+            if( aCtrlType == "Subgroup" && pCurParent )
+            {
+                bIgnoreSubgroup = bIgnore;
+                if( bIgnore )
+                    continue;
+                
+                addSubgroup( pCurParent, nCurY, aText );
+            }
+            else if( bIgnoreSubgroup || bIgnore )
+            {
+                continue;
+            }
+            else if( aCtrlType == "Bool" && pCurParent )
+            {
+                bool bVal = false;
+                PropertyValue* pVal = pController->getValue( aPropertyName );
+                if( pVal )
+                    pVal->Value >>= bVal;
+                addBool( pCurParent, nCurX, nCurY, nAttachOffset,
+                         aText, true, aPropertyName, bVal,
+                         aRightColumn, pControllerProperties, pCtrlTarget );
+            }
+            else if( aCtrlType == "Radio" && pCurParent )
+            {
+                // get currently selected value
+                sal_Int32 nSelectVal = 0;
+                PropertyValue* pVal = pController->getValue( aPropertyName );
+                if( pVal && pVal->Value.hasValue() )
+                    pVal->Value >>= nSelectVal;
+
+                addRadio( pCurParent, nCurX, nCurY, nAttachOffset,
+                          aText, aPropertyName, aChoices, nSelectVal,
+                          aLeftColumn, aRightColumn,
+                          pControllerProperties, pCtrlTarget );
+            }
+            else if( aCtrlType == "List" && pCurParent )
+            {
+                PropertyValue* pVal = pController->getValue( aPropertyName );
+                sal_Int32 aSelectVal = 0;
+                if( pVal && pVal->Value.hasValue() )
+                    pVal->Value >>= aSelectVal;
+
+                addList( pCurParent, nCurX, nCurY, nAttachOffset,
+                         aText, aPropertyName, aChoices, aSelectVal,
+                         aLeftColumn, aRightColumn,
+                         pControllerProperties, pCtrlTarget );
+            }
+            else if( (aCtrlType == "Edit"
+                || aCtrlType == "Range") && pCurParent )
+            {
+                // current value
+                PropertyValue* pVal = pController->getValue( aPropertyName );
+                addEdit( pCurParent, nCurX, nCurY, nAttachOffset,
+                         aCtrlType, aText, aPropertyName, pVal,
+                         nMinValue, nMaxValue,
+                         aLeftColumn, aRightColumn,
+                         pControllerProperties, pCtrlTarget );
+            }
+        }
+        else
+        {
+            SAL_INFO( "vcl.osx.print", "Unsupported UI option \"" << aCtrlType << "\"");
+        }
+    }
+
+    pControllerProperties->updateEnableState();
+    adjustViewAndChildren( pCurParent, aMaxTabSize, aLeftColumn, aRightColumn );
+
+    // now reposition everything again so it is upper bound
+    adjustTabViews( pTabView, aMaxTabSize );
+
+    // find the minimum needed tab size
+    NSSize aTabCtrlSize = [pTabView minimumSize];
+    aTabCtrlSize.height += aMaxTabSize.height + 10;
+    if( aTabCtrlSize.width < aMaxTabSize.width + 10 )
+        aTabCtrlSize.width = aMaxTabSize.width + 10;
+    [pTabView setFrameSize: aTabCtrlSize];
+    aViewFrame.size.width = aTabCtrlSize.width + aTabViewFrame.origin.x;
+    aViewFrame.size.height = aTabCtrlSize.height + aTabViewFrame.origin.y;
+    [pAccessoryView setFrameSize: aViewFrame.size];
+
+    // get the print panel
+    NSPrintPanel* pPrintPanel = [pOp printPanel];
+    [pPrintPanel setOptions: [pPrintPanel options] | NSPrintPanelShowsPreview];
+    // add the accessory controller to the panel
+    [pPrintPanel addAccessoryController: [pAccessoryController autorelease]];
+
+    // set the current selected tab item
+    if( pState->nLastPage >= 0 && pState->nLastPage < [pTabView numberOfTabViewItems] )
+        [pTabView selectTabViewItemAtIndex: pState->nLastPage];
+
+    return pCtrlTarget;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/printview.mm b/vcl/osx/printview.mm
new file mode 100644
index 000000000..b54e1b056
--- /dev/null
+++ b/vcl/osx/printview.mm
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <vcl/print.hxx>
+
+#include <osx/printview.h>
+#include <osx/salprn.h>
+
+@implementation AquaPrintView
+
+-(id)initWithController: (vcl::PrinterController*)pController
+        withInfoPrinter: (AquaSalInfoPrinter*)pInfoPrinter
+{
+    NSRect aRect = { NSZeroPoint, [pInfoPrinter->getPrintInfo() paperSize] };
+    if( (self = [super initWithFrame: aRect]) != nil )
+    {
+        mpController = pController;
+        mpInfoPrinter = pInfoPrinter;
+    }
+    return self;
+}
+
+-(BOOL)knowsPageRange: (NSRangePointer)range
+{
+    range->location = 1;
+    range->length = mpInfoPrinter->getCurPageRangeCount();
+    return YES;
+}
+
+-(NSRect)rectForPage: (int)page
+{
+    NSSize aPaperSize =  [mpInfoPrinter->getPrintInfo() paperSize];
+    int nWidth = static_cast<int>(aPaperSize.width);
+    // #i101108# sanity check
+    if( nWidth < 1 )
+        nWidth = 1;
+    NSRect aRect = { { static_cast<CGFloat>(page % nWidth),
+                       static_cast<CGFloat>(page / nWidth) },
+                     aPaperSize };
+    return aRect;
+}
+
+-(NSPoint)locationOfPrintRect: (NSRect)aRect
+{
+    (void)aRect;
+    return NSZeroPoint;
+}
+
+-(void)drawRect: (NSRect)rect
+{
+    mpInfoPrinter->setStartPageOffset( static_cast<int>(rect.origin.x),
+                                       static_cast<int>(rect.origin.y) );
+    NSSize aPaperSize =  [mpInfoPrinter->getPrintInfo() paperSize];
+    int nPage = static_cast<int>(aPaperSize.width * rect.origin.y + rect.origin.x);
+    
+    // page count is 1 based
+    if( nPage - 1 < (mpInfoPrinter->getCurPageRangeStart() + mpInfoPrinter->getCurPageRangeCount() ) )
+        mpController->printFilteredPage( nPage-1 );
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/res/MainMenu.nib/classes.nib b/vcl/osx/res/MainMenu.nib/classes.nib
new file mode 100644
index 000000000..b9b4b09f6
--- /dev/null
+++ b/vcl/osx/res/MainMenu.nib/classes.nib
@@ -0,0 +1,4 @@
+{
+    IBClasses = ({CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }); 
+    IBVersion = 1; 
+}
\ No newline at end of file
diff --git a/vcl/osx/res/MainMenu.nib/info.nib b/vcl/osx/res/MainMenu.nib/info.nib
new file mode 100644
index 000000000..856429aee
--- /dev/null
+++ b/vcl/osx/res/MainMenu.nib/info.nib
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IBDocumentLocation</key>
+	<string>135 107 356 240 0 0 1680 1028 </string>
+	<key>IBEditorPositions</key>
+	<dict>
+		<key>29</key>
+		<string>132 352 141 44 0 0 1680 1028 </string>
+	</dict>
+	<key>IBFramework Version</key>
+	<string>446.1</string>
+	<key>IBOpenObjects</key>
+	<array>
+		<integer>29</integer>
+	</array>
+	<key>IBSystem Version</key>
+	<string>8R2218</string>
+</dict>
+</plist>
diff --git a/vcl/osx/res/MainMenu.nib/keyedobjects.nib b/vcl/osx/res/MainMenu.nib/keyedobjects.nib
new file mode 100644
index 000000000..d39d10119
--- /dev/null
+++ b/vcl/osx/res/MainMenu.nib/keyedobjects.nib
diff --git a/vcl/osx/saldata.cxx b/vcl/osx/saldata.cxx
new file mode 100644
index 000000000..5235f657f
--- /dev/null
+++ b/vcl/osx/saldata.cxx
@@ -0,0 +1,298 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+
+#include <osl/diagnose.h>
+#include <osx/saldata.hxx>
+#include <osx/salnsmenu.h>
+#include <osx/salinst.h>
+#include <o3tl/enumarray.hxx>
+#include <tools/stream.hxx>
+#include <vcl/ImageTree.hxx>
+#include <vcl/settings.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <sal/log.hxx>
+#include <bitmaps.hlst>
+#include <cursor_hotspots.hxx>
+
+#import "apple_remote/RemoteMainController.h"
+
+oslThreadKey SalData::s_aAutoReleaseKey = nullptr;
+
+static void releasePool( void* pPool )
+{
+    if( pPool )
+        [static_cast<NSAutoreleasePool*>(pPool) release];
+}
+
+SalData::SalData()
+:
+    mpTimerProc( nullptr ),
+    mpInstance( nullptr ),
+    mpFirstObject( nullptr ),
+    mpFirstVD( nullptr ),
+    mpFirstPrinter( nullptr ),
+    mpFontList( nullptr ),
+    mpStatusItem( nil ),
+    mxRGBSpace( CGColorSpaceCreateWithName(kCGColorSpaceSRGB) ),
+    mxGraySpace( CGColorSpaceCreateWithName(kCGColorSpaceGenericGrayGamma2_2) ),
+    maCursors(),
+    mbIsScrollbarDoubleMax( false ),
+#if !HAVE_FEATURE_MACOSX_SANDBOX
+    mpAppleRemoteMainController( nullptr ),
+#endif
+    mpDockIconClickHandler( nil ),
+    mnDPIX( 0 ),
+    mnDPIY( 0 )
+{
+    SetSalData(this);
+    maCursors.fill( INVALID_CURSOR_PTR );
+    if( s_aAutoReleaseKey == nullptr )
+        s_aAutoReleaseKey = osl_createThreadKey( releasePool );
+}
+
+SalData::~SalData()
+{
+    CGColorSpaceRelease( mxRGBSpace );
+    CGColorSpaceRelease( mxGraySpace );
+    for( NSCursor* pCurs : maCursors )
+    {
+        if( pCurs && pCurs != INVALID_CURSOR_PTR )
+            [pCurs release];
+    }
+    if( s_aAutoReleaseKey )
+    {
+        // release the last pool
+        NSAutoreleasePool* pPool = reinterpret_cast<NSAutoreleasePool*>( osl_getThreadKeyData( s_aAutoReleaseKey ) );
+        if( pPool )
+        {
+            osl_setThreadKeyData( s_aAutoReleaseKey, nullptr );
+            [pPool release];
+        }
+
+        osl_destroyThreadKey( s_aAutoReleaseKey );
+        s_aAutoReleaseKey = nullptr;
+    }
+#if !HAVE_FEATURE_MACOSX_SANDBOX
+    if ( mpAppleRemoteMainController )
+        [mpAppleRemoteMainController release];
+#endif
+
+    if( mpStatusItem )
+    {
+        [mpStatusItem release];
+        mpStatusItem = nil;
+    }
+    SetSalData( nullptr );
+}
+
+void SalData::ensureThreadAutoreleasePool()
+{
+    NSAutoreleasePool* pPool = nil;
+    if( s_aAutoReleaseKey )
+    {
+        pPool = reinterpret_cast<NSAutoreleasePool*>( osl_getThreadKeyData( s_aAutoReleaseKey ) );
+        if( ! pPool )
+        {
+            pPool = [[NSAutoreleasePool alloc] init];
+            osl_setThreadKeyData( s_aAutoReleaseKey, pPool );
+        }
+    }
+    else
+    {
+        OSL_FAIL( "no autorelease key" );
+    }
+}
+
+namespace {
+
+NSImage* load_icon_by_name(const OUString& rIconName)
+{
+    OUString sIconTheme = Application::GetSettings().GetStyleSettings().DetermineIconTheme();
+    OUString sUILang = Application::GetSettings().GetUILanguageTag().getBcp47();
+    auto xMemStm = ImageTree::get().getImageStream(rIconName, sIconTheme, sUILang);
+    if (!xMemStm)
+        return nullptr;
+
+    auto data = xMemStm->GetData();
+    auto length = xMemStm->TellEnd();
+    NSData * byteData = [NSData dataWithBytes:data length:length];
+    NSBitmapImageRep * imageRep = [NSBitmapImageRep imageRepWithData:byteData];
+    NSSize imageSize = NSMakeSize(CGImageGetWidth([imageRep CGImage]), CGImageGetHeight([imageRep CGImage]));
+
+    NSImage * image = [[NSImage alloc] initWithSize:imageSize];
+    [image addRepresentation:imageRep];
+    return image;
+}
+
+}
+
+#define MAKE_CURSOR( vcl_name, name, name2 ) \
+    case vcl_name: \
+        aHotSpot = NSPoint{name##curs_x_hot, name##curs_y_hot}; \
+        aIconName = name2; \
+        break
+
+NSCursor* SalData::getCursor( PointerStyle i_eStyle )
+{
+    NSCursor* pCurs = maCursors[ i_eStyle ];
+    if( pCurs != INVALID_CURSOR_PTR )
+        return pCurs;
+
+    NSPoint aHotSpot;
+    OUString aIconName;
+
+    switch( i_eStyle )
+    {
+        // TODO
+        MAKE_CURSOR( PointerStyle::Wait, wait_, RID_CURSOR_WAIT );
+        MAKE_CURSOR( PointerStyle::NWSize, nwsize_, RID_CURSOR_NWSIZE );
+        MAKE_CURSOR( PointerStyle::NESize, nesize_, RID_CURSOR_NESIZE );
+        MAKE_CURSOR( PointerStyle::SWSize, swsize_, RID_CURSOR_SWSIZE );
+        MAKE_CURSOR( PointerStyle::SESize, sesize_, RID_CURSOR_SESIZE );
+        MAKE_CURSOR( PointerStyle::WindowNWSize, window_nwsize_, RID_CURSOR_WINDOW_NWSIZE );
+        MAKE_CURSOR( PointerStyle::WindowNESize, window_nesize_, RID_CURSOR_WINDOW_NESIZE );
+        MAKE_CURSOR( PointerStyle::WindowSWSize, window_swsize_, RID_CURSOR_WINDOW_SWSIZE );
+        MAKE_CURSOR( PointerStyle::WindowSESize, window_sesize_, RID_CURSOR_WINDOW_SESIZE );
+
+        MAKE_CURSOR( PointerStyle::Help, help_, RID_CURSOR_HELP );
+        MAKE_CURSOR( PointerStyle::Pen, pen_, RID_CURSOR_PEN );
+        MAKE_CURSOR( PointerStyle::Null, null, RID_CURSOR_NULL );
+        MAKE_CURSOR( PointerStyle::Magnify, magnify_, RID_CURSOR_MAGNIFY );
+        MAKE_CURSOR( PointerStyle::Fill, fill_, RID_CURSOR_FILL );
+        MAKE_CURSOR( PointerStyle::MoveData, movedata_, RID_CURSOR_MOVE_DATA );
+        MAKE_CURSOR( PointerStyle::CopyData, copydata_, RID_CURSOR_COPY_DATA );
+        MAKE_CURSOR( PointerStyle::MoveFile, movefile_, RID_CURSOR_MOVE_FILE );
+        MAKE_CURSOR( PointerStyle::CopyFile, copyfile_, RID_CURSOR_COPY_FILE );
+        MAKE_CURSOR( PointerStyle::MoveFiles, movefiles_, RID_CURSOR_MOVE_FILES );
+        MAKE_CURSOR( PointerStyle::CopyFiles, copyfiles_, RID_CURSOR_COPY_FILES );
+        MAKE_CURSOR( PointerStyle::NotAllowed, nodrop_, RID_CURSOR_NOT_ALLOWED );
+        MAKE_CURSOR( PointerStyle::Rotate, rotate_, RID_CURSOR_ROTATE );
+        MAKE_CURSOR( PointerStyle::HShear, hshear_, RID_CURSOR_H_SHEAR );
+        MAKE_CURSOR( PointerStyle::VShear, vshear_, RID_CURSOR_V_SHEAR );
+        MAKE_CURSOR( PointerStyle::DrawLine, drawline_, RID_CURSOR_DRAW_LINE );
+        MAKE_CURSOR( PointerStyle::DrawRect, drawrect_, RID_CURSOR_DRAW_RECT );
+        MAKE_CURSOR( PointerStyle::DrawPolygon, drawpolygon_, RID_CURSOR_DRAW_POLYGON );
+        MAKE_CURSOR( PointerStyle::DrawBezier, drawbezier_, RID_CURSOR_DRAW_BEZIER );
+        MAKE_CURSOR( PointerStyle::DrawArc, drawarc_, RID_CURSOR_DRAW_ARC );
+        MAKE_CURSOR( PointerStyle::DrawPie, drawpie_, RID_CURSOR_DRAW_PIE );
+        MAKE_CURSOR( PointerStyle::DrawCircleCut, drawcirclecut_, RID_CURSOR_DRAW_CIRCLE_CUT );
+        MAKE_CURSOR( PointerStyle::DrawEllipse, drawellipse_, RID_CURSOR_DRAW_ELLIPSE );
+        MAKE_CURSOR( PointerStyle::DrawConnect, drawconnect_, RID_CURSOR_DRAW_CONNECT );
+        MAKE_CURSOR( PointerStyle::DrawText, drawtext_, RID_CURSOR_DRAW_TEXT );
+        MAKE_CURSOR( PointerStyle::Mirror, mirror_, RID_CURSOR_MIRROR );
+        MAKE_CURSOR( PointerStyle::Crook, crook_, RID_CURSOR_CROOK );
+        MAKE_CURSOR( PointerStyle::Crop, crop_, RID_CURSOR_CROP );
+        MAKE_CURSOR( PointerStyle::MovePoint, movepoint_, RID_CURSOR_MOVE_POINT );
+        MAKE_CURSOR( PointerStyle::MoveBezierWeight, movebezierweight_, RID_CURSOR_MOVE_BEZIER_WEIGHT );
+        MAKE_CURSOR( PointerStyle::DrawFreehand, drawfreehand_, RID_CURSOR_DRAW_FREEHAND );
+        MAKE_CURSOR( PointerStyle::DrawCaption, drawcaption_, RID_CURSOR_DRAW_CAPTION );
+        MAKE_CURSOR( PointerStyle::LinkData, linkdata_, RID_CURSOR_LINK_DATA );
+        MAKE_CURSOR( PointerStyle::MoveDataLink, movedlnk_, RID_CURSOR_MOVE_DATA_LINK );
+        MAKE_CURSOR( PointerStyle::CopyDataLink, copydlnk_, RID_CURSOR_COPY_DATA_LINK );
+        MAKE_CURSOR( PointerStyle::LinkFile, linkfile_, RID_CURSOR_LINK_FILE );
+        MAKE_CURSOR( PointerStyle::MoveFileLink, moveflnk_, RID_CURSOR_MOVE_FILE_LINK );
+        MAKE_CURSOR( PointerStyle::CopyFileLink, copyflnk_, RID_CURSOR_COPY_FILE_LINK );
+        MAKE_CURSOR( PointerStyle::Chart, chart_, RID_CURSOR_CHART );
+        MAKE_CURSOR( PointerStyle::Detective, detective_, RID_CURSOR_DETECTIVE );
+        MAKE_CURSOR( PointerStyle::PivotCol, pivotcol_, RID_CURSOR_PIVOT_COLUMN );
+        MAKE_CURSOR( PointerStyle::PivotRow, pivotrow_, RID_CURSOR_PIVOT_ROW );
+        MAKE_CURSOR( PointerStyle::PivotField, pivotfld_, RID_CURSOR_PIVOT_FIELD );
+        MAKE_CURSOR( PointerStyle::PivotDelete, pivotdel_, RID_CURSOR_PIVOT_DELETE );
+        MAKE_CURSOR( PointerStyle::Chain, chain_, RID_CURSOR_CHAIN );
+        MAKE_CURSOR( PointerStyle::ChainNotAllowed, chainnot_, RID_CURSOR_CHAIN_NOT_ALLOWED );
+        MAKE_CURSOR( PointerStyle::AutoScrollN, asn_, RID_CURSOR_AUTOSCROLL_N );
+        MAKE_CURSOR( PointerStyle::AutoScrollS, ass_, RID_CURSOR_AUTOSCROLL_S );
+        MAKE_CURSOR( PointerStyle::AutoScrollW, asw_, RID_CURSOR_AUTOSCROLL_W );
+        MAKE_CURSOR( PointerStyle::AutoScrollE, ase_, RID_CURSOR_AUTOSCROLL_E );
+        MAKE_CURSOR( PointerStyle::AutoScrollNW, asnw_, RID_CURSOR_AUTOSCROLL_NW );
+        MAKE_CURSOR( PointerStyle::AutoScrollNE, asne_, RID_CURSOR_AUTOSCROLL_NE );
+        MAKE_CURSOR( PointerStyle::AutoScrollSW, assw_, RID_CURSOR_AUTOSCROLL_SW );
+        MAKE_CURSOR( PointerStyle::AutoScrollSE, asse_, RID_CURSOR_AUTOSCROLL_SE );
+        MAKE_CURSOR( PointerStyle::AutoScrollNS, asns_, RID_CURSOR_AUTOSCROLL_NS );
+        MAKE_CURSOR( PointerStyle::AutoScrollWE, aswe_, RID_CURSOR_AUTOSCROLL_WE );
+        MAKE_CURSOR( PointerStyle::AutoScrollNSWE, asnswe_, RID_CURSOR_AUTOSCROLL_NSWE );
+        MAKE_CURSOR( PointerStyle::TextVertical, vertcurs_, RID_CURSOR_TEXT_VERTICAL );
+
+        // #i32329#
+        MAKE_CURSOR( PointerStyle::TabSelectS, tblsels_, RID_CURSOR_TAB_SELECT_S );
+        MAKE_CURSOR( PointerStyle::TabSelectE, tblsele_, RID_CURSOR_TAB_SELECT_E );
+        MAKE_CURSOR( PointerStyle::TabSelectSE, tblselse_, RID_CURSOR_TAB_SELECT_SE );
+        MAKE_CURSOR( PointerStyle::TabSelectW, tblselw_, RID_CURSOR_TAB_SELECT_W );
+        MAKE_CURSOR( PointerStyle::TabSelectSW, tblselsw_, RID_CURSOR_TAB_SELECT_SW );
+
+        MAKE_CURSOR( PointerStyle::HideWhitespace, hidewhitespace_, RID_CURSOR_HIDE_WHITESPACE );
+        MAKE_CURSOR( PointerStyle::ShowWhitespace, showwhitespace_, RID_CURSOR_SHOW_WHITESPACE );
+
+    default:
+        SAL_WARN( "vcl", "pointer style " << static_cast<sal_Int32>(i_eStyle) << "not implemented" );
+        assert( false && "pointer style not implemented" );
+        break;
+    }
+
+    NSImage* theImage = load_icon_by_name(aIconName);
+    assert ([theImage size].width == 128 || [theImage size].width == 32);
+    if ([theImage size].width == 128)
+    {
+        // If we have a 128x128 image, generate scaled versions of it.
+        // This will result in macOS picking a reasonably sized image for different screen dpi.
+        NSSize cursorSize = NSMakeSize(32,32);
+        NSImage *multiResImage = [[NSImage alloc] initWithSize:cursorSize];
+        for (int scale = 1; scale <= 4; scale++) {
+            NSAffineTransform *xform = [[NSAffineTransform alloc] init];
+            [xform scaleBy:scale];
+            id hints = @{ NSImageHintCTM: xform };
+            CGImageRef rasterCGImage = [theImage CGImageForProposedRect:nullptr context:nil hints:hints];
+            NSBitmapImageRep *rep = [[NSBitmapImageRep alloc] initWithCGImage:rasterCGImage];
+            [rep setSize:cursorSize];
+            [multiResImage addRepresentation:rep];
+        }
+        pCurs = [[NSCursor alloc] initWithImage: multiResImage hotSpot: aHotSpot];
+    }
+    else
+        pCurs = [[NSCursor alloc] initWithImage: theImage hotSpot: aHotSpot];
+
+    maCursors[ i_eStyle ] = pCurs;
+    return pCurs;
+}
+
+NSStatusItem* SalData::getStatusItem()
+{
+    SalData* pData = GetSalData();
+    if( ! pData->mpStatusItem )
+    {
+        NSStatusBar* pStatBar =[NSStatusBar systemStatusBar];
+        if( pStatBar )
+        {
+            pData->mpStatusItem = [pStatBar statusItemWithLength: NSVariableStatusItemLength];
+            [pData->mpStatusItem retain];
+            OOStatusItemView* pView = [[OOStatusItemView alloc] init];
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                // "'setView:' is deprecated: first deprecated in macOS 10.14 - Use the standard
+                // button property instead"
+            [pData->mpStatusItem setView: pView ];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+            [pView display];
+        }
+    }
+    return pData->mpStatusItem;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/salframe.cxx b/vcl/osx/salframe.cxx
new file mode 100644
index 000000000..71cc5a4f1
--- /dev/null
+++ b/vcl/osx/salframe.cxx
@@ -0,0 +1,1828 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string>
+
+#include <comphelper/fileurl.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#include <o3tl/safeint.hxx>
+#include <osl/diagnose.h>
+
+#include <osl/file.h>
+
+#include <vcl/event.hxx>
+#include <vcl/inputctx.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/settings.hxx>
+
+#include <osx/saldata.hxx>
+#include <quartz/salgdi.h>
+#include <osx/salframe.h>
+#include <osx/salmenu.h>
+#include <osx/salinst.h>
+#include <osx/salframeview.h>
+#include <osx/a11yfactory.h>
+#include <osx/runinmain.hxx>
+#include <quartz/utils.h>
+
+#include <salwtype.hxx>
+
+#include <premac.h>
+#include <objc/objc-runtime.h>
+// needed for theming
+// FIXME: move theming code to salnativewidgets.cxx
+#include <Carbon/Carbon.h>
+#include <postmac.h>
+
+using namespace std;
+
+AquaSalFrame* AquaSalFrame::s_pCaptureFrame = nullptr;
+
+AquaSalFrame::AquaSalFrame( SalFrame* pParent, SalFrameStyleFlags salFrameStyle ) :
+    mpNSWindow(nil),
+    mpNSView(nil),
+    mpDockMenuEntry(nil),
+    mpGraphics(nullptr),
+    mpParent(nullptr),
+    mnMinWidth(0),
+    mnMinHeight(0),
+    mnMaxWidth(0),
+    mnMaxHeight(0),
+    mbGraphics(false),
+    mbFullScreen( false ),
+    mbShown(false),
+    mbInitShow(true),
+    mbPositioned(false),
+    mbSized(false),
+    mbPresentation( false ),
+    mnStyle( salFrameStyle ),
+    mnStyleMask( 0 ),
+    mnLastEventTime( 0 ),
+    mnLastModifierFlags( 0 ),
+    mpMenu( nullptr ),
+    mnExtStyle( 0 ),
+    mePointerStyle( PointerStyle::Arrow ),
+    mnTrackingRectTag( 0 ),
+    mrClippingPath( nullptr ),
+    mnICOptions( InputContextFlags::NONE ),
+    mnBlinkCursorDelay ( 500 )
+{
+    mpParent = dynamic_cast<AquaSalFrame*>(pParent);
+
+    initWindowAndView();
+
+    SalData* pSalData = GetSalData();
+    pSalData->mpInstance->insertFrame( this );
+    NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
+    if (userDefaults != nil)
+    {
+        id setting = [userDefaults objectForKey: @"NSTextInsertionPointBlinkPeriodOn"];
+        if (setting)
+            mnBlinkCursorDelay = [setting intValue];
+        else
+        {
+            setting = [userDefaults objectForKey: @"NSTextInsertionPointBlinkPeriodOff"];
+            if (setting)
+                mnBlinkCursorDelay = [setting intValue];
+        }
+    }
+}
+
+AquaSalFrame::~AquaSalFrame()
+{
+    if (mbFullScreen)
+        doShowFullScreen(false, maGeometry.nDisplayScreenNumber);
+
+    assert( GetSalData()->mpInstance->IsMainThread() );
+
+    // if the frame is destroyed and has the current menubar
+    // set the default menubar
+    if( mpMenu && mpMenu->mbMenuBar && AquaSalMenu::pCurrentMenuBar == mpMenu )
+        AquaSalMenu::setDefaultMenu();
+
+    // cleanup clipping stuff
+    doResetClipRegion();
+
+    [SalFrameView unsetMouseFrame: this];
+
+    SalData* pSalData = GetSalData();
+    pSalData->mpInstance->eraseFrame( this );
+    pSalData->maPresentationFrames.remove( this );
+
+    SAL_WARN_IF( this == s_pCaptureFrame, "vcl", "capture frame destroyed" );
+    if( this == s_pCaptureFrame )
+        s_pCaptureFrame = nullptr;
+
+    delete mpGraphics;
+
+    if( mpDockMenuEntry )
+    {
+        NSMenu* pDock = AquaSalInstance::GetDynamicDockMenu();
+        // life cycle comment: the menu has ownership of the item, so no release
+        [pDock removeItem: mpDockMenuEntry];
+        if ([pDock numberOfItems] != 0
+            && [[pDock itemAtIndex: 0] isSeparatorItem])
+        {
+            [pDock removeItemAtIndex: 0];
+        }
+    }
+    if ( mpNSView ) {
+        [AquaA11yFactory revokeView: mpNSView];
+        [mpNSView release];
+    }
+    if ( mpNSWindow )
+        [mpNSWindow release];
+}
+
+void AquaSalFrame::initWindowAndView()
+{
+    OSX_SALDATA_RUNINMAIN( initWindowAndView() )
+
+    // initialize mirroring parameters
+    // FIXME: screens changing
+    NSScreen* pNSScreen = [mpNSWindow screen];
+    if( pNSScreen == nil )
+        pNSScreen = [NSScreen mainScreen];
+    maScreenRect = [pNSScreen frame];
+
+    // calculate some default geometry
+    NSRect aVisibleRect = [pNSScreen visibleFrame];
+    CocoaToVCL( aVisibleRect );
+
+    maGeometry.nX = static_cast<int>(aVisibleRect.origin.x + aVisibleRect.size.width / 10);
+    maGeometry.nY = static_cast<int>(aVisibleRect.origin.y + aVisibleRect.size.height / 10);
+    maGeometry.nWidth = static_cast<unsigned int>(aVisibleRect.size.width * 0.8);
+    maGeometry.nHeight = static_cast<unsigned int>(aVisibleRect.size.height * 0.8);
+
+    // calculate style mask
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSBorderlessWindowMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSClosableWindowMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSMiniaturizableWindowMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSResizableWindowMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSTitledWindowMask' is deprecated: first deprecated in macOS 10.12
+    if( (mnStyle & SalFrameStyleFlags::FLOAT) ||
+        (mnStyle & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+        mnStyleMask = NSBorderlessWindowMask;
+    else if( mnStyle & SalFrameStyleFlags::DEFAULT )
+    {
+        mnStyleMask = NSTitledWindowMask            |
+                      NSMiniaturizableWindowMask    |
+                      NSResizableWindowMask         |
+                      NSClosableWindowMask;
+        // make default window "maximized"
+        maGeometry.nX = static_cast<int>(aVisibleRect.origin.x);
+        maGeometry.nY = static_cast<int>(aVisibleRect.origin.y);
+        maGeometry.nWidth = static_cast<int>(aVisibleRect.size.width);
+        maGeometry.nHeight = static_cast<int>(aVisibleRect.size.height);
+        mbPositioned = mbSized = true;
+    }
+    else
+    {
+        if( mnStyle & SalFrameStyleFlags::MOVEABLE )
+        {
+            mnStyleMask |= NSTitledWindowMask;
+            if( mpParent == nullptr )
+                mnStyleMask |= NSMiniaturizableWindowMask;
+        }
+        if( mnStyle & SalFrameStyleFlags::SIZEABLE )
+            mnStyleMask |= NSResizableWindowMask;
+        if( mnStyle & SalFrameStyleFlags::CLOSEABLE )
+            mnStyleMask |= NSClosableWindowMask;
+        // documentation says anything other than NSBorderlessWindowMask (=0)
+        // should also include NSTitledWindowMask;
+        if( mnStyleMask != 0 )
+            mnStyleMask |= NSTitledWindowMask;
+    }
+SAL_WNODEPRECATED_DECLARATIONS_POP
+
+    if (Application::IsBitmapRendering())
+        return;
+
+    // #i91990# support GUI-less (daemon) execution
+    @try
+    {
+        mpNSWindow = [[SalFrameWindow alloc] initWithSalFrame: this];
+        mpNSView = [[SalFrameView alloc] initWithSalFrame: this];
+    }
+    @catch ( id )
+    {
+        std::abort();
+    }
+
+    if( mnStyle & SalFrameStyleFlags::TOOLTIP )
+        [mpNSWindow setIgnoresMouseEvents: YES];
+    else
+        [mpNSWindow setAcceptsMouseMovedEvents: YES];
+    [mpNSWindow setHasShadow: YES];
+
+    [mpNSWindow setDelegate: static_cast<id<NSWindowDelegate> >(mpNSWindow)];
+
+    [mpNSWindow setRestorable:NO];
+    const NSRect aRect = { NSZeroPoint, NSMakeSize( maGeometry.nWidth, maGeometry.nHeight )};
+    mnTrackingRectTag = [mpNSView addTrackingRect: aRect owner: mpNSView userData: nil assumeInside: NO];
+
+    maSysData.mpNSView = mpNSView;
+
+    UpdateFrameGeometry();
+
+    [mpNSWindow setContentView: mpNSView];
+}
+
+void AquaSalFrame::CocoaToVCL( NSRect& io_rRect, bool bRelativeToScreen )
+{
+    if( bRelativeToScreen )
+        io_rRect.origin.y = maScreenRect.size.height - (io_rRect.origin.y+io_rRect.size.height);
+    else
+        io_rRect.origin.y = maGeometry.nHeight - (io_rRect.origin.y+io_rRect.size.height);
+}
+
+void AquaSalFrame::VCLToCocoa( NSRect& io_rRect, bool bRelativeToScreen )
+{
+    if( bRelativeToScreen )
+        io_rRect.origin.y = maScreenRect.size.height - (io_rRect.origin.y+io_rRect.size.height);
+    else
+        io_rRect.origin.y = maGeometry.nHeight - (io_rRect.origin.y+io_rRect.size.height);
+}
+
+void AquaSalFrame::CocoaToVCL( NSPoint& io_rPoint, bool bRelativeToScreen )
+{
+    if( bRelativeToScreen )
+        io_rPoint.y = maScreenRect.size.height - io_rPoint.y;
+    else
+        io_rPoint.y = maGeometry.nHeight - io_rPoint.y;
+}
+
+void AquaSalFrame::VCLToCocoa( NSPoint& io_rPoint, bool bRelativeToScreen )
+{
+    if( bRelativeToScreen )
+        io_rPoint.y = maScreenRect.size.height - io_rPoint.y;
+    else
+        io_rPoint.y = maGeometry.nHeight - io_rPoint.y;
+}
+
+void AquaSalFrame::screenParametersChanged()
+{
+    OSX_SALDATA_RUNINMAIN( screenParametersChanged() )
+
+    UpdateFrameGeometry();
+
+    if( mpGraphics )
+        mpGraphics->updateResolution();
+
+    if (!mbGeometryDidChange)
+        return;
+
+    CallCallback( SalEvent::DisplayChanged, nullptr );
+}
+
+SalGraphics* AquaSalFrame::AcquireGraphics()
+{
+    if ( mbGraphics )
+        return nullptr;
+
+    if ( !mpGraphics )
+    {
+        mpGraphics = new AquaSalGraphics;
+        mpGraphics->SetWindowGraphics( this );
+    }
+
+    mbGraphics = true;
+    return mpGraphics;
+}
+
+void AquaSalFrame::ReleaseGraphics( SalGraphics *pGraphics )
+{
+    SAL_WARN_IF( pGraphics != mpGraphics, "vcl", "graphics released on wrong frame" );
+    mbGraphics = false;
+}
+
+bool AquaSalFrame::PostEvent(std::unique_ptr<ImplSVEvent> pData)
+{
+    GetSalData()->mpInstance->PostEvent( this, pData.release(), SalEvent::UserEvent );
+    return true;
+}
+
+void AquaSalFrame::SetTitle(const OUString& rTitle)
+{
+    if ( !mpNSWindow )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( SetTitle(rTitle) )
+
+    // #i113170# may not be the main thread if called from UNO API
+    SalData::ensureThreadAutoreleasePool();
+
+    NSString* pTitle = CreateNSString( rTitle );
+    [mpNSWindow setTitle: pTitle];
+
+    // create an entry in the dock menu
+    const SalFrameStyleFlags nAppWindowStyle = SalFrameStyleFlags::CLOSEABLE | SalFrameStyleFlags::MOVEABLE;
+    if( mpParent == nullptr &&
+        (mnStyle & nAppWindowStyle) == nAppWindowStyle )
+    {
+        if( mpDockMenuEntry == nullptr )
+        {
+            NSMenu* pDock = AquaSalInstance::GetDynamicDockMenu();
+
+            if ([pDock numberOfItems] != 0) {
+                NSMenuItem* pTopItem = [pDock itemAtIndex: 0];
+                if ( [pTopItem hasSubmenu] )
+                    [pDock insertItem: [NSMenuItem separatorItem] atIndex: 0];
+            }
+
+            mpDockMenuEntry = [pDock insertItemWithTitle: pTitle
+                                     action: @selector(dockMenuItemTriggered:)
+                                     keyEquivalent: @""
+                                     atIndex: 0];
+            [mpDockMenuEntry setTarget: mpNSWindow];
+
+            // TODO: image (either the generic window image or an icon
+            // check mark (for "main" window ?)
+        }
+        else
+            [mpDockMenuEntry setTitle: pTitle];
+    }
+
+    if (pTitle)
+        [pTitle release];
+}
+
+void AquaSalFrame::SetIcon( sal_uInt16 )
+{
+}
+
+void AquaSalFrame::SetRepresentedURL( const OUString& i_rDocURL )
+{
+    OSX_SALDATA_RUNINMAIN( SetRepresentedURL( i_rDocURL ) )
+
+    if( comphelper::isFileUrl(i_rDocURL) )
+    {
+        OUString aSysPath;
+        osl_getSystemPathFromFileURL( i_rDocURL.pData, &aSysPath.pData );
+        NSString* pStr = CreateNSString( aSysPath );
+        if( pStr )
+        {
+            [pStr autorelease];
+            [mpNSWindow setRepresentedFilename: pStr];
+        }
+    }
+}
+
+void AquaSalFrame::initShow()
+{
+    OSX_SALDATA_RUNINMAIN( initShow() )
+
+    mbInitShow = false;
+    if( ! mbPositioned && ! mbFullScreen )
+    {
+        tools::Rectangle aScreenRect;
+        GetWorkArea( aScreenRect );
+        if( mpParent ) // center relative to parent
+        {
+            // center on parent
+            long nNewX = mpParent->maGeometry.nX + (static_cast<long>(mpParent->maGeometry.nWidth) - static_cast<long>(maGeometry.nWidth))/2;
+            if( nNewX < aScreenRect.Left() )
+                nNewX = aScreenRect.Left();
+            if( long(nNewX + maGeometry.nWidth) > aScreenRect.Right() )
+                nNewX = aScreenRect.Right() - maGeometry.nWidth-1;
+            long nNewY = mpParent->maGeometry.nY + (static_cast<long>(mpParent->maGeometry.nHeight) - static_cast<long>(maGeometry.nHeight))/2;
+            if( nNewY < aScreenRect.Top() )
+                nNewY = aScreenRect.Top();
+            if( nNewY > aScreenRect.Bottom() )
+                nNewY = aScreenRect.Bottom() - maGeometry.nHeight-1;
+            SetPosSize( nNewX - mpParent->maGeometry.nX,
+                        nNewY - mpParent->maGeometry.nY,
+                        0, 0,  SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y );
+        }
+        else if( ! (mnStyle & SalFrameStyleFlags::SIZEABLE) )
+        {
+            // center on screen
+            long nNewX = (aScreenRect.GetWidth() - maGeometry.nWidth)/2;
+            long nNewY = (aScreenRect.GetHeight() - maGeometry.nHeight)/2;
+            SetPosSize( nNewX, nNewY, 0, 0,  SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y );
+        }
+    }
+
+    // make sure the view is present in the wrapper list before any children receive focus
+    [AquaA11yFactory registerView: mpNSView];
+}
+
+void AquaSalFrame::SendPaintEvent( const tools::Rectangle* pRect )
+{
+    OSX_SALDATA_RUNINMAIN( SendPaintEvent( pRect ) )
+
+    SalPaintEvent aPaintEvt( 0, 0, maGeometry.nWidth, maGeometry.nHeight, true );
+    if( pRect )
+    {
+        aPaintEvt.mnBoundX      = pRect->Left();
+        aPaintEvt.mnBoundY      = pRect->Top();
+        aPaintEvt.mnBoundWidth  = pRect->GetWidth();
+        aPaintEvt.mnBoundHeight = pRect->GetHeight();
+    }
+
+    CallCallback(SalEvent::Paint, &aPaintEvt);
+}
+
+void AquaSalFrame::Show(bool bVisible, bool bNoActivate)
+{
+    if ( !mpNSWindow )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( Show(bVisible, bNoActivate) )
+
+    mbShown = bVisible;
+    if(bVisible)
+    {
+        if( mbInitShow )
+            initShow();
+
+        CallCallback(SalEvent::Resize, nullptr);
+        // trigger filling our backbuffer
+        SendPaintEvent();
+
+        if( bNoActivate || [mpNSWindow canBecomeKeyWindow] == NO )
+            [mpNSWindow orderFront: NSApp];
+        else
+            [mpNSWindow makeKeyAndOrderFront: NSApp];
+
+        if( mpParent )
+        {
+            /* #i92674# #i96433# we do not want an invisible parent to show up (which adding a visible
+               child implicitly does). However we also do not want a parentless toolbar.
+
+               HACK: try to decide when we should not insert a child to its parent
+               floaters and ownerdraw windows have not yet shown up in cases where
+               we don't want the parent to become visible
+            */
+            if( mpParent->mbShown || (mnStyle & (SalFrameStyleFlags::OWNERDRAWDECORATION | SalFrameStyleFlags::FLOAT) ) )
+            {
+                [mpParent->mpNSWindow addChildWindow: mpNSWindow ordered: NSWindowAbove];
+            }
+        }
+
+        if( mbPresentation )
+            [mpNSWindow makeMainWindow];
+    }
+    else
+    {
+        // if the frame holding the current menubar gets hidden
+        // show the default menubar
+        if( mpMenu && mpMenu->mbMenuBar && AquaSalMenu::pCurrentMenuBar == mpMenu )
+            AquaSalMenu::setDefaultMenu();
+
+        // #i90440# #i94443# work around the focus going back to some other window
+        // if a child gets hidden for a parent window
+        if( mpParent && mpParent->mbShown && [mpNSWindow isKeyWindow] )
+            [mpParent->mpNSWindow makeKeyAndOrderFront: NSApp];
+
+        [SalFrameView unsetMouseFrame: this];
+        if( mpParent && [mpNSWindow parentWindow] == mpParent->mpNSWindow )
+            [mpParent->mpNSWindow removeChildWindow: mpNSWindow];
+
+        [mpNSWindow orderOut: NSApp];
+    }
+}
+
+void AquaSalFrame::SetMinClientSize( long nWidth, long nHeight )
+{
+    OSX_SALDATA_RUNINMAIN( SetMinClientSize( nWidth, nHeight ) )
+
+    mnMinWidth = nWidth;
+    mnMinHeight = nHeight;
+
+    if( mpNSWindow )
+    {
+        // Always add the decoration as the dimension concerns only
+        // the content rectangle
+        nWidth += maGeometry.nLeftDecoration + maGeometry.nRightDecoration;
+        nHeight += maGeometry.nTopDecoration + maGeometry.nBottomDecoration;
+
+        NSSize aSize = { static_cast<CGFloat>(nWidth), static_cast<CGFloat>(nHeight) };
+
+        // Size of full window (content+structure) although we only
+        // have the client size in arguments
+        [mpNSWindow setMinSize: aSize];
+    }
+}
+
+void AquaSalFrame::SetMaxClientSize( long nWidth, long nHeight )
+{
+    OSX_SALDATA_RUNINMAIN( SetMaxClientSize( nWidth, nHeight ) )
+
+    mnMaxWidth = nWidth;
+    mnMaxHeight = nHeight;
+
+    if( mpNSWindow )
+    {
+        // Always add the decoration as the dimension concerns only
+        // the content rectangle
+        nWidth += maGeometry.nLeftDecoration + maGeometry.nRightDecoration;
+        nHeight += maGeometry.nTopDecoration + maGeometry.nBottomDecoration;
+
+        // Carbon windows can't have a size greater than 32767x32767
+        if (nWidth>32767) nWidth=32767;
+        if (nHeight>32767) nHeight=32767;
+
+        NSSize aSize = { static_cast<CGFloat>(nWidth), static_cast<CGFloat>(nHeight) };
+
+        // Size of full window (content+structure) although we only
+        // have the client size in arguments
+        [mpNSWindow setMaxSize: aSize];
+    }
+}
+
+void AquaSalFrame::GetClientSize( long& rWidth, long& rHeight )
+{
+    if (mbShown || mbInitShow || Application::IsBitmapRendering())
+    {
+        rWidth  = maGeometry.nWidth;
+        rHeight = maGeometry.nHeight;
+    }
+    else
+    {
+        rWidth  = 0;
+        rHeight = 0;
+    }
+}
+
+SalEvent AquaSalFrame::PreparePosSize(long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags)
+{
+    SalEvent nEvent = SalEvent::NONE;
+    assert(mpNSWindow || Application::IsBitmapRendering());
+
+    if (nFlags & (SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y))
+    {
+        mbPositioned = true;
+        nEvent = SalEvent::Move;
+    }
+
+    if (nFlags & (SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT))
+    {
+        mbSized = true;
+        nEvent = (nEvent == SalEvent::Move) ? SalEvent::MoveResize : SalEvent::Resize;
+    }
+
+    if (Application::IsBitmapRendering())
+    {
+        if (nFlags & SAL_FRAME_POSSIZE_X)
+            maGeometry.nX = nX;
+        if (nFlags & SAL_FRAME_POSSIZE_Y)
+            maGeometry.nY = nY;
+        if (nFlags & SAL_FRAME_POSSIZE_WIDTH)
+        {
+            maGeometry.nWidth = nWidth;
+            if (mnMaxWidth > 0 && maGeometry.nWidth > o3tl::make_unsigned(mnMaxWidth))
+                maGeometry.nWidth = mnMaxWidth;
+            if (mnMinWidth > 0 && maGeometry.nWidth < o3tl::make_unsigned(mnMinWidth))
+                maGeometry.nWidth = mnMinWidth;
+        }
+        if (nFlags & SAL_FRAME_POSSIZE_HEIGHT)
+        {
+            maGeometry.nHeight = nHeight;
+            if (mnMaxHeight > 0 && maGeometry.nHeight > o3tl::make_unsigned(mnMaxHeight))
+                maGeometry.nHeight = mnMaxHeight;
+            if (mnMinHeight > 0 && maGeometry.nHeight < o3tl::make_unsigned(mnMinHeight))
+                maGeometry.nHeight = mnMinHeight;
+        }
+        if (nEvent != SalEvent::NONE)
+            CallCallback(nEvent, nullptr);
+    }
+
+    return nEvent;
+}
+
+void AquaSalFrame::SetWindowState( const SalFrameState* pState )
+{
+    if (!mpNSWindow && !Application::IsBitmapRendering())
+        return;
+
+    OSX_SALDATA_RUNINMAIN( SetWindowState( pState ) )
+
+    sal_uInt16 nFlags = 0;
+    nFlags |= ((pState->mnMask & WindowStateMask::X) ? SAL_FRAME_POSSIZE_X : 0);
+    nFlags |= ((pState->mnMask & WindowStateMask::Y) ? SAL_FRAME_POSSIZE_Y : 0);
+    nFlags |= ((pState->mnMask & WindowStateMask::Width) ? SAL_FRAME_POSSIZE_WIDTH : 0);
+    nFlags |= ((pState->mnMask & WindowStateMask::Height) ? SAL_FRAME_POSSIZE_HEIGHT : 0);
+
+    SalEvent nEvent = PreparePosSize(pState->mnX, pState->mnY, pState->mnWidth, pState->mnHeight, nFlags);
+    if (Application::IsBitmapRendering())
+        return;
+
+    // set normal state
+    NSRect aStateRect = [mpNSWindow frame];
+    aStateRect = [NSWindow contentRectForFrameRect: aStateRect styleMask: mnStyleMask];
+    CocoaToVCL(aStateRect);
+    if (pState->mnMask & WindowStateMask::X)
+        aStateRect.origin.x = float(pState->mnX);
+    if (pState->mnMask & WindowStateMask::Y)
+        aStateRect.origin.y = float(pState->mnY);
+    if (pState->mnMask & WindowStateMask::Width)
+        aStateRect.size.width = float(pState->mnWidth);
+    if (pState->mnMask & WindowStateMask::Height)
+        aStateRect.size.height = float(pState->mnHeight);
+    VCLToCocoa(aStateRect);
+    aStateRect = [NSWindow frameRectForContentRect: aStateRect styleMask: mnStyleMask];
+    [mpNSWindow setFrame: aStateRect display: NO];
+
+    if (pState->mnState == WindowStateState::Minimized)
+        [mpNSWindow miniaturize: NSApp];
+    else if ([mpNSWindow isMiniaturized])
+        [mpNSWindow deminiaturize: NSApp];
+
+    /* ZOOMED is not really maximized (actually it toggles between a user set size and
+       the program specified one), but comes closest since the default behavior is
+       "maximized" if the user did not intervene
+     */
+    if (pState->mnState == WindowStateState::Maximized)
+    {
+        if (![mpNSWindow isZoomed])
+            [mpNSWindow zoom: NSApp];
+    }
+    else
+    {
+        if ([mpNSWindow isZoomed])
+            [mpNSWindow zoom: NSApp];
+    }
+
+    // get new geometry
+    UpdateFrameGeometry();
+
+    // send event that we were moved/sized
+    if( nEvent != SalEvent::NONE )
+        CallCallback( nEvent, nullptr );
+
+    if (mbShown)
+    {
+        // trigger filling our backbuffer
+        SendPaintEvent();
+
+        // tell the system the views need to be updated
+        [mpNSWindow display];
+    }
+}
+
+bool AquaSalFrame::GetWindowState( SalFrameState* pState )
+{
+    if (!mpNSWindow)
+    {
+        if (Application::IsBitmapRendering())
+        {
+            pState->mnMask = WindowStateMask::X | WindowStateMask::Y
+                             | WindowStateMask::Width | WindowStateMask::Height
+                             | WindowStateMask::State;
+            pState->mnX = maGeometry.nX;
+            pState->mnY = maGeometry.nY;
+            pState->mnWidth = maGeometry.nWidth;
+            pState->mnHeight = maGeometry.nHeight;
+            pState->mnState = WindowStateState::Normal;
+            return true;
+        }
+        return false;
+    }
+
+    OSX_SALDATA_RUNINMAIN_UNION( GetWindowState( pState ), boolean )
+
+    pState->mnMask = WindowStateMask::X                 |
+                     WindowStateMask::Y                 |
+                     WindowStateMask::Width             |
+                     WindowStateMask::Height            |
+                     WindowStateMask::State;
+
+    NSRect aStateRect = [mpNSWindow frame];
+    aStateRect = [NSWindow contentRectForFrameRect: aStateRect styleMask: mnStyleMask];
+    CocoaToVCL( aStateRect );
+    pState->mnX         = long(aStateRect.origin.x);
+    pState->mnY         = long(aStateRect.origin.y);
+    pState->mnWidth     = long(aStateRect.size.width);
+    pState->mnHeight    = long(aStateRect.size.height);
+
+    if( [mpNSWindow isMiniaturized] )
+        pState->mnState = WindowStateState::Minimized;
+    else if( ! [mpNSWindow isZoomed] )
+        pState->mnState = WindowStateState::Normal;
+    else
+        pState->mnState = WindowStateState::Maximized;
+
+    return true;
+}
+
+void AquaSalFrame::SetScreenNumber(unsigned int nScreen)
+{
+    if ( !mpNSWindow )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( SetScreenNumber( nScreen ) )
+
+    NSArray* pScreens = [NSScreen screens];
+    NSScreen* pScreen = nil;
+    if( pScreens && nScreen < [pScreens count] )
+    {
+        // get new screen frame
+        pScreen = [pScreens objectAtIndex: nScreen];
+        NSRect aNewScreen = [pScreen frame];
+
+        // get current screen frame
+        pScreen = [mpNSWindow screen];
+        if( pScreen )
+        {
+            NSRect aCurScreen = [pScreen frame];
+            if( aCurScreen.origin.x != aNewScreen.origin.x ||
+                aCurScreen.origin.y != aNewScreen.origin.y )
+            {
+                NSRect aFrameRect = [mpNSWindow frame];
+                aFrameRect.origin.x += aNewScreen.origin.x - aCurScreen.origin.x;
+                aFrameRect.origin.y += aNewScreen.origin.y - aCurScreen.origin.y;
+                [mpNSWindow setFrame: aFrameRect display: NO];
+                UpdateFrameGeometry();
+            }
+        }
+    }
+}
+
+void AquaSalFrame::SetApplicationID( const OUString &/*rApplicationID*/ )
+{
+}
+
+void AquaSalFrame::ShowFullScreen( bool bFullScreen, sal_Int32 nDisplay )
+{
+    doShowFullScreen(bFullScreen, nDisplay);
+}
+
+void AquaSalFrame::doShowFullScreen( bool bFullScreen, sal_Int32 nDisplay )
+{
+    if (!mpNSWindow)
+    {
+        if (Application::IsBitmapRendering() && bFullScreen)
+            SetPosSize(0, 0, 1024, 768, SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT);
+        return;
+    }
+
+    SAL_INFO("vcl.osx", OSL_THIS_FUNC << ": mbFullScreen=" << mbFullScreen << ", bFullScreen=" << bFullScreen);
+
+    if( mbFullScreen == bFullScreen )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( ShowFullScreen( bFullScreen, nDisplay ) )
+
+    mbFullScreen = bFullScreen;
+
+    if( bFullScreen )
+    {
+        // hide the dock and the menubar if we are on the menu screen
+        // which is always on index 0 according to documentation
+        bool bHideMenu = (nDisplay == 0);
+
+        NSRect aNewContentRect = NSZeroRect;
+        // get correct screen
+        NSScreen* pScreen = nil;
+        NSArray* pScreens = [NSScreen screens];
+        if( pScreens )
+        {
+            if( nDisplay >= 0 && o3tl::make_unsigned(nDisplay) < [pScreens count] )
+                pScreen = [pScreens objectAtIndex: nDisplay];
+            else
+            {
+                // this means span all screens
+                bHideMenu = true;
+                NSEnumerator* pEnum = [pScreens objectEnumerator];
+                while( (pScreen = [pEnum nextObject]) != nil )
+                {
+                    NSRect aScreenRect = [pScreen frame];
+                    if( aScreenRect.origin.x < aNewContentRect.origin.x )
+                    {
+                        aNewContentRect.size.width += aNewContentRect.origin.x - aScreenRect.origin.x;
+                        aNewContentRect.origin.x = aScreenRect.origin.x;
+                    }
+                    if( aScreenRect.origin.y < aNewContentRect.origin.y )
+                    {
+                        aNewContentRect.size.height += aNewContentRect.origin.y - aScreenRect.origin.y;
+                        aNewContentRect.origin.y = aScreenRect.origin.y;
+                    }
+                    if( aScreenRect.origin.x + aScreenRect.size.width > aNewContentRect.origin.x + aNewContentRect.size.width )
+                        aNewContentRect.size.width = aScreenRect.origin.x + aScreenRect.size.width - aNewContentRect.origin.x;
+                    if( aScreenRect.origin.y + aScreenRect.size.height > aNewContentRect.origin.y + aNewContentRect.size.height )
+                        aNewContentRect.size.height = aScreenRect.origin.y + aScreenRect.size.height - aNewContentRect.origin.y;
+                }
+            }
+        }
+        if( aNewContentRect.size.width == 0 && aNewContentRect.size.height == 0 )
+        {
+            if( pScreen == nil )
+                pScreen = [mpNSWindow screen];
+            if( pScreen == nil )
+                pScreen = [NSScreen mainScreen];
+
+            aNewContentRect = [pScreen frame];
+        }
+
+        if( bHideMenu )
+            [NSMenu setMenuBarVisible:NO];
+
+        maFullScreenRect = [mpNSWindow frame];
+
+        [mpNSWindow setFrame: [NSWindow frameRectForContentRect: aNewContentRect styleMask: mnStyleMask] display: mbShown ? YES : NO];
+    }
+    else
+    {
+        [mpNSWindow setFrame: maFullScreenRect display: mbShown ? YES : NO];
+
+        // show the dock and the menubar
+        [NSMenu setMenuBarVisible:YES];
+    }
+
+    UpdateFrameGeometry();
+    if (mbShown)
+    {
+        CallCallback(SalEvent::MoveResize, nullptr);
+
+        // trigger filling our backbuffer
+        SendPaintEvent();
+    }
+}
+
+void AquaSalFrame::StartPresentation( bool bStart )
+{
+    if ( !mpNSWindow )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( StartPresentation( bStart ) )
+
+    if( bStart )
+    {
+        GetSalData()->maPresentationFrames.push_back( this );
+        IOPMAssertionCreateWithName(kIOPMAssertionTypeNoDisplaySleep,
+                                    kIOPMAssertionLevelOn,
+                                    CFSTR("LibreOffice presentation running"),
+                                    &mnAssertionID);
+        [mpNSWindow setLevel: NSPopUpMenuWindowLevel];
+        if( mbShown )
+            [mpNSWindow makeMainWindow];
+    }
+    else
+    {
+        GetSalData()->maPresentationFrames.remove( this );
+        IOPMAssertionRelease(mnAssertionID);
+        [mpNSWindow setLevel: NSNormalWindowLevel];
+    }
+}
+
+void AquaSalFrame::SetAlwaysOnTop( bool )
+{
+}
+
+void AquaSalFrame::ToTop(SalFrameToTop nFlags)
+{
+    if ( !mpNSWindow )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( ToTop( nFlags ) )
+
+    if( ! (nFlags & SalFrameToTop::RestoreWhenMin) )
+    {
+        if( ! [mpNSWindow isVisible] || [mpNSWindow isMiniaturized] )
+            return;
+    }
+    if( nFlags & SalFrameToTop::GrabFocus )
+        [mpNSWindow makeKeyAndOrderFront: NSApp];
+    else
+        [mpNSWindow orderFront: NSApp];
+}
+
+NSCursor* AquaSalFrame::getCurrentCursor()
+{
+    OSX_SALDATA_RUNINMAIN_POINTER( getCurrentCursor(), NSCursor* )
+
+    NSCursor* pCursor = nil;
+    switch( mePointerStyle )
+    {
+    case PointerStyle::Text:      pCursor = [NSCursor IBeamCursor];           break;
+    case PointerStyle::Cross:     pCursor = [NSCursor crosshairCursor];       break;
+    case PointerStyle::Hand:
+    case PointerStyle::Move:      pCursor = [NSCursor openHandCursor];        break;
+    case PointerStyle::NSize:     pCursor = [NSCursor resizeUpCursor];        break;
+    case PointerStyle::SSize:     pCursor = [NSCursor resizeDownCursor];      break;
+    case PointerStyle::ESize:     pCursor = [NSCursor resizeRightCursor];      break;
+    case PointerStyle::WSize:     pCursor = [NSCursor resizeLeftCursor];     break;
+    case PointerStyle::Arrow:     pCursor = [NSCursor arrowCursor];           break;
+    case PointerStyle::VSplit:
+    case PointerStyle::VSizeBar:
+    case PointerStyle::WindowNSize:
+    case PointerStyle::WindowSSize:
+                            pCursor = [NSCursor resizeUpDownCursor];    break;
+    case PointerStyle::HSplit:
+    case PointerStyle::HSizeBar:
+    case PointerStyle::WindowESize:
+    case PointerStyle::WindowWSize:
+                            pCursor = [NSCursor resizeLeftRightCursor]; break;
+    case PointerStyle::RefHand:   pCursor = [NSCursor pointingHandCursor];    break;
+
+    default:
+        pCursor = GetSalData()->getCursor( mePointerStyle );
+        if( pCursor == nil )
+        {
+            assert( false && "unmapped cursor" );
+            pCursor = [NSCursor arrowCursor];
+        }
+        break;
+    }
+    return pCursor;
+}
+
+void AquaSalFrame::SetPointer( PointerStyle ePointerStyle )
+{
+    if ( !mpNSWindow )
+        return;
+    if( ePointerStyle == mePointerStyle )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( SetPointer( ePointerStyle ) )
+
+    mePointerStyle = ePointerStyle;
+
+    [mpNSWindow invalidateCursorRectsForView: mpNSView];
+}
+
+void AquaSalFrame::SetPointerPos( long nX, long nY )
+{
+    OSX_SALDATA_RUNINMAIN( SetPointerPos( nX, nY ) )
+
+    // FIXME: use Cocoa functions
+    // FIXME: multiscreen support
+    CGPoint aPoint = { static_cast<CGFloat>(nX + maGeometry.nX), static_cast<CGFloat>(nY + maGeometry.nY) };
+    CGDirectDisplayID mainDisplayID = CGMainDisplayID();
+    CGDisplayMoveCursorToPoint( mainDisplayID, aPoint );
+}
+
+void AquaSalFrame::Flush()
+{
+    if( !(mbGraphics && mpGraphics && mpNSView && mbShown) )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( Flush() )
+
+    [mpNSView setNeedsDisplay: YES];
+
+    // outside of the application's event loop (e.g. IntroWindow)
+    // nothing would trigger paint event handling
+    // => fall back to synchronous painting
+    if( ImplGetSVData()->maAppData.mnDispatchLevel <= 0 )
+    {
+        [mpNSView display];
+    }
+}
+
+void AquaSalFrame::Flush( const tools::Rectangle& rRect )
+{
+    if( !(mbGraphics && mpGraphics && mpNSView && mbShown) )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( Flush( rRect ) )
+
+    NSRect aNSRect = { { static_cast<CGFloat>(rRect.Left()), static_cast<CGFloat>(rRect.Top()) }, { static_cast<CGFloat>(rRect.GetWidth()), static_cast<CGFloat>(rRect.GetHeight()) } };
+    VCLToCocoa( aNSRect, false );
+    [mpNSView setNeedsDisplayInRect: aNSRect];
+
+    // outside of the application's event loop (e.g. IntroWindow)
+    // nothing would trigger paint event handling
+    // => fall back to synchronous painting
+    if( ImplGetSVData()->maAppData.mnDispatchLevel <= 0 )
+    {
+        [mpNSView display];
+    }
+}
+
+void AquaSalFrame::SetInputContext( SalInputContext* pContext )
+{
+    if (!pContext)
+    {
+        mnICOptions = InputContextFlags::NONE;
+        return;
+    }
+
+    mnICOptions = pContext->mnOptions;
+
+    if(!(pContext->mnOptions & InputContextFlags::Text))
+        return;
+}
+
+void AquaSalFrame::EndExtTextInput( EndExtTextInputFlags )
+{
+}
+
+OUString AquaSalFrame::GetKeyName( sal_uInt16 nKeyCode )
+{
+    static std::map< sal_uInt16, OUString > aKeyMap;
+    if( aKeyMap.empty() )
+    {
+        sal_uInt16 i;
+        for( i = KEY_A; i <= KEY_Z; i++ )
+            aKeyMap[ i ] = OUString( sal_Unicode( 'A' + (i - KEY_A) ) );
+        for( i = KEY_0; i <= KEY_9; i++ )
+            aKeyMap[ i ] = OUString( sal_Unicode( '0' + (i - KEY_0) ) );
+        for( i = KEY_F1; i <= KEY_F26; i++ )
+        {
+            aKeyMap[ i ] = "F" + OUString::number(i - KEY_F1 + 1);
+        }
+
+        aKeyMap[ KEY_DOWN ]     = OUString( u'\x21e3' );
+        aKeyMap[ KEY_UP ]       = OUString( u'\x21e1' );
+        aKeyMap[ KEY_LEFT ]     = OUString( u'\x21e0' );
+        aKeyMap[ KEY_RIGHT ]    = OUString( u'\x21e2' );
+        aKeyMap[ KEY_HOME ]     = OUString( u'\x2196' );
+        aKeyMap[ KEY_END ]      = OUString( u'\x2198' );
+        aKeyMap[ KEY_PAGEUP ]   = OUString( u'\x21de' );
+        aKeyMap[ KEY_PAGEDOWN ] = OUString( u'\x21df' );
+        aKeyMap[ KEY_RETURN ]   = OUString( u'\x21a9' );
+        aKeyMap[ KEY_ESCAPE ]   = "esc";
+        aKeyMap[ KEY_TAB ]      = OUString( u'\x21e5' );
+        aKeyMap[ KEY_BACKSPACE ]= OUString( u'\x232b' );
+        aKeyMap[ KEY_SPACE ]    = OUString( u'\x2423' );
+        aKeyMap[ KEY_DELETE ]   = OUString( u'\x2326' );
+        aKeyMap[ KEY_ADD ]      = "+";
+        aKeyMap[ KEY_SUBTRACT ] = "-";
+        aKeyMap[ KEY_DIVIDE ]   = "/";
+        aKeyMap[ KEY_MULTIPLY ] = "*";
+        aKeyMap[ KEY_POINT ]    = ".";
+        aKeyMap[ KEY_COMMA ]    = ",";
+        aKeyMap[ KEY_LESS ]     = "<";
+        aKeyMap[ KEY_GREATER ]  = ">";
+        aKeyMap[ KEY_EQUAL ]    = "=";
+        aKeyMap[ KEY_OPEN ]     = OUString( u'\x23cf' );
+        aKeyMap[ KEY_TILDE ]    = "~";
+        aKeyMap[ KEY_BRACKETLEFT ] = "[";
+        aKeyMap[ KEY_BRACKETRIGHT ] = "]";
+        aKeyMap[ KEY_SEMICOLON ] = ";";
+        aKeyMap[ KEY_QUOTERIGHT ] = "'";
+
+        /* yet unmapped KEYCODES:
+        aKeyMap[ KEY_INSERT ]   = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_CUT ]      = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_COPY ]     = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_PASTE ]    = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_UNDO ]     = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_REPEAT ]   = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_FIND ]     = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_PROPERTIES ]     = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_FRONT ]    = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_CONTEXTMENU ]    = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_MENU ]     = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_HELP ]     = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_HANGUL_HANJA ]   = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_DECIMAL ]  = OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_QUOTELEFT ]= OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_CAPSLOCK ]= OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_NUMLOCK ]= OUString( sal_Unicode( ) );
+        aKeyMap[ KEY_SCROLLLOCK ]= OUString( sal_Unicode( ) );
+        */
+
+    }
+
+    OUStringBuffer aResult( 16 );
+
+    sal_uInt16 nUnmodifiedCode = (nKeyCode & KEY_CODE_MASK);
+    std::map< sal_uInt16, OUString >::const_iterator it = aKeyMap.find( nUnmodifiedCode );
+    if( it != aKeyMap.end() )
+    {
+        if( (nKeyCode & KEY_SHIFT) != 0 )
+            aResult.append( u'\x21e7' ); // shift
+        if( (nKeyCode & KEY_MOD1) != 0 )
+            aResult.append( u'\x2318' ); // command
+        if( (nKeyCode & KEY_MOD2) != 0 )
+            aResult.append( u'\x2325' ); // alternate
+        if( (nKeyCode & KEY_MOD3) != 0 )
+            aResult.append( u'\x2303' ); // control
+
+        aResult.append( it->second );
+    }
+
+    return aResult.makeStringAndClear();
+}
+
+static void getAppleScrollBarVariant(StyleSettings &rSettings)
+{
+    bool bIsScrollbarDoubleMax = true; // default is DoubleMax
+
+    CFStringRef AppleScrollBarType = CFSTR("AppleScrollBarVariant");
+    if( AppleScrollBarType )
+    {
+        CFStringRef ScrollBarVariant = static_cast<CFStringRef>(CFPreferencesCopyAppValue( AppleScrollBarType, kCFPreferencesCurrentApplication ));
+        if( ScrollBarVariant )
+        {
+            if( CFGetTypeID( ScrollBarVariant ) == CFStringGetTypeID() )
+            {
+                // TODO: check for the less important variants "DoubleMin" and "DoubleBoth" too
+                CFStringRef DoubleMax = CFSTR("DoubleMax");
+                if (DoubleMax)
+                {
+                    if ( !CFStringCompare(ScrollBarVariant, DoubleMax, kCFCompareCaseInsensitive) )
+                        bIsScrollbarDoubleMax = true;
+                    else
+                        bIsScrollbarDoubleMax = false;
+                    CFRelease(DoubleMax);
+                }
+            }
+            CFRelease( ScrollBarVariant );
+        }
+        CFRelease(AppleScrollBarType);
+    }
+
+    GetSalData()->mbIsScrollbarDoubleMax = bIsScrollbarDoubleMax;
+
+    CFStringRef jumpScroll = CFSTR("AppleScrollerPagingBehavior");
+    if( jumpScroll )
+    {
+        CFBooleanRef jumpStr = static_cast<CFBooleanRef>(CFPreferencesCopyAppValue( jumpScroll, kCFPreferencesCurrentApplication ));
+        if( jumpStr )
+        {
+            if( CFGetTypeID( jumpStr ) == CFBooleanGetTypeID() )
+                rSettings.SetPrimaryButtonWarpsSlider(jumpStr == kCFBooleanTrue);
+            CFRelease( jumpStr );
+        }
+        CFRelease( jumpScroll );
+    }
+}
+
+static Color getColor( NSColor* pSysColor, const Color& rDefault, NSWindow* pWin )
+{
+    Color aRet( rDefault );
+    if( pSysColor )
+    {
+        // transform to RGB
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            // "'colorUsingColorSpaceName:device:' is deprecated: first deprecated in macOS 10.14 -
+            // Use -colorUsingType: or -colorUsingColorSpace: instead"
+        NSColor* pRBGColor = [pSysColor colorUsingColorSpaceName: NSDeviceRGBColorSpace device: [pWin deviceDescription]];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+        if( pRBGColor )
+        {
+            CGFloat r = 0, g = 0, b = 0, a = 0;
+            [pRBGColor getRed: &r green: &g blue: &b alpha: &a];
+            aRet = Color( int(r*255.999), int(g*255.999), int(b*255.999) );
+            /*
+            do not release here; leads to duplicate free in yield
+            it seems the converted color comes out autoreleased, although this
+            is not documented
+            [pRBGColor release];
+            */
+        }
+    }
+    return aRet;
+}
+
+static vcl::Font getFont( NSFont* pFont, long nDPIY, const vcl::Font& rDefault )
+{
+    vcl::Font aResult( rDefault );
+    if( pFont )
+    {
+        aResult.SetFamilyName( GetOUString( [pFont familyName] ) );
+        aResult.SetFontHeight( static_cast<int>(([pFont pointSize] * 72.0 / static_cast<float>(nDPIY))+0.5) );
+        aResult.SetItalic( ([pFont italicAngle] != 0.0) ? ITALIC_NORMAL : ITALIC_NONE );
+        // FIMXE: bold ?
+    }
+
+    return aResult;
+}
+
+void AquaSalFrame::getResolution( sal_Int32& o_rDPIX, sal_Int32& o_rDPIY )
+{
+    OSX_SALDATA_RUNINMAIN( getResolution( o_rDPIX, o_rDPIY ) )
+
+    if( ! mpGraphics )
+    {
+        AcquireGraphics();
+        ReleaseGraphics( mpGraphics );
+    }
+    mpGraphics->GetResolution( o_rDPIX, o_rDPIY );
+}
+
+// on OSX-Aqua the style settings are independent of the frame, so it does
+// not really belong here. Since the connection to the Appearance_Manager
+// is currently done in salnativewidgets.cxx this would be a good place.
+// On the other hand VCL's platform independent code currently only asks
+// SalFrames for system settings anyway, so moving the code somewhere else
+// doesn't make the anything cleaner for now
+void AquaSalFrame::UpdateSettings( AllSettings& rSettings )
+{
+    if ( !mpNSWindow )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( UpdateSettings( rSettings ) )
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'lockFocus' is deprecated: first deprecated in macOS 10.14 - To draw, subclass NSView
+        // and implement -drawRect:; AppKit's automatic deferred display mechanism will call
+        // -drawRect: as necessary to display the view."
+    if (![mpNSView lockFocusIfCanDraw])
+        return;
+SAL_WNODEPRECATED_DECLARATIONS_POP
+
+    StyleSettings aStyleSettings = rSettings.GetStyleSettings();
+
+    // Background Color
+    Color aBackgroundColor( 0xEC, 0xEC, 0xEC );
+    aStyleSettings.BatchSetBackgrounds( aBackgroundColor, false );
+    aStyleSettings.SetLightBorderColor( aBackgroundColor );
+
+    Color aInactiveTabColor( aBackgroundColor );
+    aInactiveTabColor.DecreaseLuminance( 32 );
+    aStyleSettings.SetInactiveTabColor( aInactiveTabColor );
+
+    Color aShadowColor( aStyleSettings.GetShadowColor() );
+    aShadowColor.IncreaseLuminance( 32 );
+    aStyleSettings.SetShadowColor( aShadowColor );
+
+    // get the system font settings
+    vcl::Font aAppFont = aStyleSettings.GetAppFont();
+    sal_Int32 nDPIX = 72, nDPIY = 72;
+    getResolution( nDPIX, nDPIY );
+    aAppFont = getFont( [NSFont systemFontOfSize: 0], nDPIY, aAppFont );
+
+    aStyleSettings.SetToolbarIconSize( ToolbarIconSize::Large );
+
+    // TODO: better mapping of macOS<->LibreOffice font settings
+    vcl::Font aLabelFont( getFont( [NSFont labelFontOfSize: 0], nDPIY, aAppFont ) );
+    aStyleSettings.BatchSetFonts( aAppFont, aLabelFont );
+    vcl::Font aMenuFont( getFont( [NSFont menuFontOfSize: 0], nDPIY, aAppFont ) );
+    aStyleSettings.SetMenuFont( aMenuFont );
+
+    vcl::Font aTitleFont( getFont( [NSFont titleBarFontOfSize: 0], nDPIY, aAppFont ) );
+    aStyleSettings.SetTitleFont( aTitleFont );
+    aStyleSettings.SetFloatTitleFont( aTitleFont );
+
+    vcl::Font aTooltipFont(getFont([NSFont toolTipsFontOfSize: 0], nDPIY, aAppFont));
+    aStyleSettings.SetHelpFont(aTooltipFont);
+
+    Color aHighlightColor( getColor( [NSColor selectedTextBackgroundColor],
+                                      aStyleSettings.GetHighlightColor(), mpNSWindow ) );
+    aStyleSettings.SetHighlightColor( aHighlightColor );
+    Color aHighlightTextColor( getColor( [NSColor selectedTextColor],
+                                         aStyleSettings.GetHighlightTextColor(), mpNSWindow ) );
+    aStyleSettings.SetHighlightTextColor( aHighlightTextColor );
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    Color aMenuHighlightColor( getColor( [NSColor selectedMenuItemColor],
+                                         aStyleSettings.GetMenuHighlightColor(), mpNSWindow ) );
+#pragma clang diagnostic pop
+    aStyleSettings.SetMenuHighlightColor( aMenuHighlightColor );
+    Color aMenuHighlightTextColor( getColor( [NSColor selectedMenuItemTextColor],
+                                             aStyleSettings.GetMenuHighlightTextColor(), mpNSWindow ) );
+    aStyleSettings.SetMenuHighlightTextColor( aMenuHighlightTextColor );
+
+    aStyleSettings.SetMenuColor( aBackgroundColor );
+    Color aMenuTextColor( getColor( [NSColor textColor],
+                                    aStyleSettings.GetMenuTextColor(), mpNSWindow ) );
+    aStyleSettings.SetMenuTextColor( aMenuTextColor );
+    aStyleSettings.SetMenuBarTextColor( aMenuTextColor );
+    aStyleSettings.SetMenuBarRolloverTextColor( aMenuTextColor );
+    aStyleSettings.SetMenuBarHighlightTextColor(aStyleSettings.GetMenuHighlightTextColor());
+
+    // Set text colors for buttons and their different status according to OS settings, typically white for selected buttons,
+    // black otherwise
+
+    Color aControlTextColor(getColor([NSColor controlTextColor], COL_BLACK, mpNSWindow));
+    Color aSelectedControlTextColor(getColor([NSColor alternateSelectedControlTextColor], COL_WHITE, mpNSWindow));
+    aStyleSettings.SetDefaultButtonTextColor(aSelectedControlTextColor);
+    aStyleSettings.SetButtonTextColor(aControlTextColor);
+    aStyleSettings.SetDefaultActionButtonTextColor(aSelectedControlTextColor);
+    aStyleSettings.SetActionButtonTextColor(aControlTextColor);
+    aStyleSettings.SetFlatButtonTextColor(aControlTextColor);
+    aStyleSettings.SetDefaultButtonRolloverTextColor(aSelectedControlTextColor);
+    aStyleSettings.SetButtonRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetDefaultActionButtonRolloverTextColor(aSelectedControlTextColor);
+    aStyleSettings.SetActionButtonRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetFlatButtonRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetDefaultButtonPressedRolloverTextColor(aSelectedControlTextColor);
+    aStyleSettings.SetButtonPressedRolloverTextColor(aSelectedControlTextColor);
+    aStyleSettings.SetDefaultActionButtonPressedRolloverTextColor(aSelectedControlTextColor);
+    aStyleSettings.SetActionButtonPressedRolloverTextColor(aSelectedControlTextColor);
+    aStyleSettings.SetFlatButtonPressedRolloverTextColor(aControlTextColor);
+
+    // Set text colors for tabs according to OS settings, typically white for selected buttons, black otherwise
+
+    aStyleSettings.SetTabTextColor(aControlTextColor);
+    aStyleSettings.SetTabHighlightTextColor(aSelectedControlTextColor);
+
+    aStyleSettings.SetCursorBlinkTime( mnBlinkCursorDelay );
+
+    // no mnemonics on macOS
+    aStyleSettings.SetOptions( aStyleSettings.GetOptions() | StyleSettingsOptions::NoMnemonics );
+
+    getAppleScrollBarVariant(aStyleSettings);
+
+    // set scrollbar size
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSRegularControlSize' is deprecated: first deprecated in macOS 10.12
+    aStyleSettings.SetScrollBarSize( static_cast<long int>([NSScroller scrollerWidthForControlSize:NSRegularControlSize scrollerStyle:NSScrollerStyleLegacy]) );
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    // images in menus false for MacOSX
+    aStyleSettings.SetPreferredUseImagesInMenus( false );
+    aStyleSettings.SetHideDisabledMenuItems( true );
+    aStyleSettings.SetPreferredContextMenuShortcuts( false );
+
+    rSettings.SetStyleSettings( aStyleSettings );
+
+    // don't draw frame around each and every toolbar
+    ImplGetSVData()->maNWFData.mbDockingAreaAvoidTBFrames = true;
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'unlockFocus' is deprecated: first deprecated in macOS 10.14 - To draw, subclass NSView
+        // and implement -drawRect:; AppKit's automatic deferred display mechanism will call
+        // -drawRect: as necessary to display the view."
+    [mpNSView unlockFocus];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+}
+
+const SystemEnvData* AquaSalFrame::GetSystemData() const
+{
+    return &maSysData;
+}
+
+void AquaSalFrame::Beep()
+{
+    OSX_SALDATA_RUNINMAIN( Beep() )
+    NSBeep();
+}
+
+void AquaSalFrame::SetPosSize(long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags)
+{
+    if (!mpNSWindow && !Application::IsBitmapRendering())
+        return;
+
+    OSX_SALDATA_RUNINMAIN( SetPosSize( nX, nY, nWidth, nHeight, nFlags ) )
+
+    SalEvent nEvent = PreparePosSize(nX, nY, nWidth, nHeight, nFlags);
+    if (Application::IsBitmapRendering())
+        return;
+
+    if( [mpNSWindow isMiniaturized] )
+        [mpNSWindow deminiaturize: NSApp]; // expand the window
+
+    NSRect aFrameRect = [mpNSWindow frame];
+    NSRect aContentRect = [NSWindow contentRectForFrameRect: aFrameRect styleMask: mnStyleMask];
+
+    // position is always relative to parent frame
+    NSRect aParentContentRect;
+
+    if( mpParent )
+    {
+        if( AllSettings::GetLayoutRTL() )
+        {
+            if( (nFlags & SAL_FRAME_POSSIZE_WIDTH) != 0 )
+                nX = mpParent->maGeometry.nWidth - nWidth-1 - nX;
+            else
+                nX = mpParent->maGeometry.nWidth - static_cast<long int>( aContentRect.size.width-1) - nX;
+        }
+        NSRect aParentFrameRect = [mpParent->mpNSWindow frame];
+        aParentContentRect = [NSWindow contentRectForFrameRect: aParentFrameRect styleMask: mpParent->mnStyleMask];
+    }
+    else
+        aParentContentRect = maScreenRect; // use screen if no parent
+
+    CocoaToVCL( aContentRect );
+    CocoaToVCL( aParentContentRect );
+
+    bool bPaint = false;
+    if( (nFlags & (SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT)) != 0 )
+    {
+        if( nWidth != aContentRect.size.width || nHeight != aContentRect.size.height )
+            bPaint = true;
+    }
+
+    // use old window pos if no new pos requested
+    if( (nFlags & SAL_FRAME_POSSIZE_X) != 0 )
+        aContentRect.origin.x = nX + aParentContentRect.origin.x;
+    if( (nFlags & SAL_FRAME_POSSIZE_Y) != 0)
+        aContentRect.origin.y = nY + aParentContentRect.origin.y;
+
+    // use old size if no new size requested
+    if( (nFlags & SAL_FRAME_POSSIZE_WIDTH) != 0 )
+        aContentRect.size.width = nWidth;
+    if( (nFlags & SAL_FRAME_POSSIZE_HEIGHT) != 0)
+        aContentRect.size.height = nHeight;
+
+    VCLToCocoa( aContentRect );
+
+    // do not display yet, we need to update our backbuffer
+    {
+        [mpNSWindow setFrame: [NSWindow frameRectForContentRect: aContentRect styleMask: mnStyleMask] display: NO];
+    }
+
+    UpdateFrameGeometry();
+
+    if (nEvent != SalEvent::NONE)
+        CallCallback(nEvent, nullptr);
+
+    if( mbShown && bPaint )
+    {
+        // trigger filling our backbuffer
+        SendPaintEvent();
+
+        // now inform the system that the views need to be drawn
+        [mpNSWindow display];
+    }
+}
+
+void AquaSalFrame::GetWorkArea( tools::Rectangle& rRect )
+{
+    if (!mpNSWindow)
+    {
+        if (Application::IsBitmapRendering())
+            rRect = tools::Rectangle(Point(0, 0), Size(1024, 768));
+        return;
+    }
+
+    OSX_SALDATA_RUNINMAIN( GetWorkArea( rRect ) )
+
+    NSScreen* pScreen = [mpNSWindow screen];
+    if( pScreen ==  nil )
+        pScreen = [NSScreen mainScreen];
+    NSRect aRect = [pScreen visibleFrame];
+    CocoaToVCL( aRect );
+    rRect.SetLeft( static_cast<long>(aRect.origin.x) );
+    rRect.SetTop( static_cast<long>(aRect.origin.y) );
+    rRect.SetRight( static_cast<long>(aRect.origin.x + aRect.size.width - 1) );
+    rRect.SetBottom( static_cast<long>(aRect.origin.y + aRect.size.height - 1) );
+}
+
+SalFrame::SalPointerState AquaSalFrame::GetPointerState()
+{
+    OSX_SALDATA_RUNINMAIN_UNION( GetPointerState(), state )
+
+    SalPointerState state;
+    state.mnState = 0;
+
+    // get position
+    NSPoint aPt = [mpNSWindow mouseLocationOutsideOfEventStream];
+    CocoaToVCL( aPt, false );
+    state.maPos = Point(static_cast<long>(aPt.x), static_cast<long>(aPt.y));
+
+    NSEvent* pCur = [NSApp currentEvent];
+    bool bMouseEvent = false;
+    if( pCur )
+    {
+        bMouseEvent = true;
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    // 'NSLeftMouseDown' is deprecated: first deprecated in macOS 10.12
+    // 'NSLeftMouseDragged' is deprecated: first deprecated in macOS 10.12
+    // 'NSLeftMouseUp' is deprecated: first deprecated in macOS 10.12
+    // 'NSMouseMoved' is deprecated: first deprecated in macOS 10.12
+    // 'NSOtherMouseDown' is deprecated: first deprecated in macOS 10.12
+    // 'NSOtherMouseDragged' is deprecated: first deprecated in macOS 10.12
+    // 'NSOtherMouseUp' is deprecated: first deprecated in macOS 10.12
+    // 'NSRightMouseDown' is deprecated: first deprecated in macOS 10.12
+    // 'NSRightMouseDragged' is deprecated: first deprecated in macOS 10.12
+    // 'NSRightMouseUp' is deprecated: first deprecated in macOS 10.12
+        switch( [pCur type] )
+        {
+        case NSLeftMouseDown:       state.mnState |= MOUSE_LEFT; break;
+        case NSLeftMouseUp:         break;
+        case NSRightMouseDown:      state.mnState |= MOUSE_RIGHT; break;
+        case NSRightMouseUp:        break;
+        case NSOtherMouseDown:      state.mnState |= ([pCur buttonNumber] == 2) ? MOUSE_MIDDLE : 0; break;
+        case NSOtherMouseUp:        break;
+        case NSMouseMoved:          break;
+        case NSLeftMouseDragged:    state.mnState |= MOUSE_LEFT; break;
+        case NSRightMouseDragged:   state.mnState |= MOUSE_RIGHT; break;
+        case NSOtherMouseDragged:   state.mnState |= ([pCur buttonNumber] == 2) ? MOUSE_MIDDLE : 0; break;
+            break;
+        default:
+            bMouseEvent = false;
+            break;
+        }
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    }
+    if( bMouseEvent )
+    {
+        unsigned int nMask = static_cast<unsigned int>([pCur modifierFlags]);
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    // 'NSAlternateKeyMask' is deprecated: first deprecated in macOS 10.12
+    // 'NSCommandKeyMask' is deprecated: first deprecated in macOS 10.12
+    // 'NSControlKeyMask' is deprecated: first deprecated in macOS 10.12
+    // 'NSShiftKeyMask' is deprecated: first deprecated in macOS 10.12
+        if( (nMask & NSShiftKeyMask) != 0 )
+            state.mnState |= KEY_SHIFT;
+        if( (nMask & NSControlKeyMask) != 0 )
+            state.mnState |= KEY_MOD3;
+        if( (nMask & NSAlternateKeyMask) != 0 )
+            state.mnState |= KEY_MOD2;
+        if( (nMask & NSCommandKeyMask) != 0 )
+            state.mnState |= KEY_MOD1;
+SAL_WNODEPRECATED_DECLARATIONS_POP
+
+    }
+    else
+    {
+        // FIXME: replace Carbon by Cocoa
+        // Cocoa does not have an equivalent for GetCurrentEventButtonState
+        // and GetCurrentEventKeyModifiers.
+        // we could try to get away with tracking all events for modifierKeys
+        // and all mouse events for button state in VCL_NSApplication::sendEvent,
+        // but it is unclear whether this will get us the same result.
+        // leave in GetCurrentEventButtonState and GetCurrentEventKeyModifiers for now
+
+        // fill in button state
+        UInt32 nState = GetCurrentEventButtonState();
+        state.mnState = 0;
+        if( nState & 1 )
+            state.mnState |= MOUSE_LEFT;    // primary button
+        if( nState & 2 )
+            state.mnState |= MOUSE_RIGHT;   // secondary button
+        if( nState & 4 )
+            state.mnState |= MOUSE_MIDDLE;  // tertiary button
+
+        // fill in modifier state
+        nState = GetCurrentEventKeyModifiers();
+        if( nState & shiftKey )
+            state.mnState |= KEY_SHIFT;
+        if( nState & controlKey )
+            state.mnState |= KEY_MOD3;
+        if( nState & optionKey )
+            state.mnState |= KEY_MOD2;
+        if( nState & cmdKey )
+            state.mnState |= KEY_MOD1;
+    }
+
+    return state;
+}
+
+KeyIndicatorState AquaSalFrame::GetIndicatorState()
+{
+    return KeyIndicatorState::NONE;
+}
+
+void AquaSalFrame::SimulateKeyPress( sal_uInt16 /*nKeyCode*/ )
+{
+}
+
+bool AquaSalFrame::SetPluginParent( SystemParentData* )
+{
+    // plugin parent may be killed unexpectedly by
+    // plugging process;
+
+    //TODO: implement
+    return false;
+}
+
+bool AquaSalFrame::MapUnicodeToKeyCode( sal_Unicode , LanguageType , vcl::KeyCode& )
+{
+    // not supported yet
+    return false;
+}
+
+LanguageType AquaSalFrame::GetInputLanguage()
+{
+    //TODO: implement
+    return LANGUAGE_DONTKNOW;
+}
+
+void AquaSalFrame::DrawMenuBar()
+{
+}
+
+void AquaSalFrame::SetMenu( SalMenu* pSalMenu )
+{
+    OSX_SALDATA_RUNINMAIN( SetMenu( pSalMenu ) )
+
+    AquaSalMenu* pMenu = static_cast<AquaSalMenu*>(pSalMenu);
+    SAL_WARN_IF( pMenu && !pMenu->mbMenuBar, "vcl", "setting non menubar on frame" );
+    mpMenu = pMenu;
+    if( mpMenu  )
+        mpMenu->setMainMenu();
+}
+
+void AquaSalFrame::SetExtendedFrameStyle( SalExtStyle nStyle )
+{
+    if ( !mpNSWindow )
+    {
+        mnExtStyle = nStyle;
+        return;
+    }
+
+    OSX_SALDATA_RUNINMAIN( SetExtendedFrameStyle( nStyle ) )
+
+    if( (mnExtStyle & SAL_FRAME_EXT_STYLE_DOCMODIFIED) != (nStyle & SAL_FRAME_EXT_STYLE_DOCMODIFIED) )
+        [mpNSWindow setDocumentEdited: (nStyle & SAL_FRAME_EXT_STYLE_DOCMODIFIED) ? YES : NO];
+
+    mnExtStyle = nStyle;
+}
+
+SalFrame* AquaSalFrame::GetParent() const
+{
+    return mpParent;
+}
+
+void AquaSalFrame::SetParent( SalFrame* pNewParent )
+{
+    bool bShown = mbShown;
+    // remove from child list
+    if (bShown)
+        Show(false);
+    mpParent = static_cast<AquaSalFrame*>(pNewParent);
+    // insert to correct parent and paint
+    Show( bShown );
+}
+
+void AquaSalFrame::UpdateFrameGeometry()
+{
+    bool bFirstTime = (mnTrackingRectTag == 0);
+    mbGeometryDidChange = false;
+
+    if ( !mpNSWindow )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( UpdateFrameGeometry() )
+
+    // keep in mind that view and window coordinates are lower left
+    // whereas vcl's are upper left
+
+    // update screen rect
+    NSScreen * pScreen = [mpNSWindow screen];
+    if( pScreen )
+    {
+        NSRect aNewScreenRect = [pScreen frame];
+        if (bFirstTime || !NSEqualRects(maScreenRect, aNewScreenRect))
+        {
+            mbGeometryDidChange = true;
+            maScreenRect = aNewScreenRect;
+        }
+        NSArray* pScreens = [NSScreen screens];
+        if( pScreens )
+        {
+            unsigned int nNewDisplayScreenNumber = [pScreens indexOfObject: pScreen];
+            if (bFirstTime || maGeometry.nDisplayScreenNumber != nNewDisplayScreenNumber)
+            {
+                mbGeometryDidChange = true;
+                maGeometry.nDisplayScreenNumber = nNewDisplayScreenNumber;
+            }
+        }
+    }
+
+    NSRect aFrameRect = [mpNSWindow frame];
+    NSRect aContentRect = [NSWindow contentRectForFrameRect: aFrameRect styleMask: mnStyleMask];
+
+    NSRect aTrackRect = { NSZeroPoint, aContentRect.size };
+
+    if (bFirstTime || !NSEqualRects(maTrackingRect, aTrackRect))
+    {
+        mbGeometryDidChange = true;
+        maTrackingRect = aTrackRect;
+
+        // release old track rect
+        [mpNSView removeTrackingRect: mnTrackingRectTag];
+        // install the new track rect
+        mnTrackingRectTag = [mpNSView addTrackingRect: aTrackRect owner: mpNSView userData: nil assumeInside: NO];
+    }
+
+    // convert to vcl convention
+    CocoaToVCL( aFrameRect );
+    CocoaToVCL( aContentRect );
+
+    if (bFirstTime || !NSEqualRects(maContentRect, aContentRect) || !NSEqualRects(maFrameRect, aFrameRect))
+    {
+        mbGeometryDidChange = true;
+
+        maContentRect = aContentRect;
+        maFrameRect = aFrameRect;
+
+        maGeometry.nX = static_cast<int>(aContentRect.origin.x);
+        maGeometry.nY = static_cast<int>(aContentRect.origin.y);
+
+        maGeometry.nLeftDecoration = static_cast<unsigned int>(aContentRect.origin.x - aFrameRect.origin.x);
+        maGeometry.nRightDecoration = static_cast<unsigned int>((aFrameRect.origin.x + aFrameRect.size.width) -
+                                      (aContentRect.origin.x + aContentRect.size.width));
+
+        maGeometry.nTopDecoration = static_cast<unsigned int>(aContentRect.origin.y - aFrameRect.origin.y);
+        maGeometry.nBottomDecoration = static_cast<unsigned int>((aFrameRect.origin.y + aFrameRect.size.height) -
+                                       (aContentRect.origin.y + aContentRect.size.height));
+
+        maGeometry.nWidth = static_cast<unsigned int>(aContentRect.size.width);
+        maGeometry.nHeight = static_cast<unsigned int>(aContentRect.size.height);
+    }
+}
+
+void AquaSalFrame::CaptureMouse( bool bCapture )
+{
+    /* Remark:
+       we'll try to use a pidgin version of capture mouse
+       on MacOSX (neither carbon nor cocoa) there is a
+       CaptureMouse equivalent (in Carbon there is TrackMouseLocation
+       but this is useless to use since it is blocking)
+
+       However on cocoa the active frame seems to get mouse events
+       also outside the window, so we'll try to forward mouse events
+       to the capture frame in the hope that one of our frames
+       gets a mouse event.
+
+       This will break as soon as the user activates another app, but
+       a mouse click will normally lead to a release of the mouse anyway.
+
+       Let's see how far we get this way. Alternatively we could use one
+       large overlay window like we did for the carbon implementation,
+       however that is resource intensive.
+    */
+
+    if( bCapture )
+        s_pCaptureFrame = this;
+    else if( ! bCapture && s_pCaptureFrame == this )
+        s_pCaptureFrame = nullptr;
+}
+
+void AquaSalFrame::ResetClipRegion()
+{
+    doResetClipRegion();
+}
+
+void AquaSalFrame::doResetClipRegion()
+{
+    if ( !mpNSWindow )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( ResetClipRegion() )
+
+    // release old path and indicate no clipping
+    CGPathRelease( mrClippingPath );
+    mrClippingPath = nullptr;
+
+    if( mpNSView && mbShown )
+        [mpNSView setNeedsDisplay: YES];
+    [mpNSWindow setOpaque: YES];
+    [mpNSWindow invalidateShadow];
+}
+
+void AquaSalFrame::BeginSetClipRegion( sal_uInt32 nRects )
+{
+    if ( !mpNSWindow )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( BeginSetClipRegion( nRects ) )
+
+    // release old path
+    if( mrClippingPath )
+    {
+        CGPathRelease( mrClippingPath );
+        mrClippingPath = nullptr;
+    }
+
+    if( maClippingRects.size() > SAL_CLIPRECT_COUNT && nRects < maClippingRects.size() )
+    {
+        std::vector<CGRect> aEmptyVec;
+        maClippingRects.swap( aEmptyVec );
+    }
+    maClippingRects.clear();
+    maClippingRects.reserve( nRects );
+}
+
+void AquaSalFrame::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
+{
+    // #i113170# may not be the main thread if called from UNO API
+    SalData::ensureThreadAutoreleasePool();
+
+    if( nWidth && nHeight )
+    {
+        NSRect aRect = { { static_cast<CGFloat>(nX), static_cast<CGFloat>(nY) }, { static_cast<CGFloat>(nWidth), static_cast<CGFloat>(nHeight) } };
+        VCLToCocoa( aRect, false );
+        maClippingRects.push_back( CGRectMake(aRect.origin.x, aRect.origin.y, aRect.size.width, aRect.size.height) );
+    }
+}
+
+void AquaSalFrame::EndSetClipRegion()
+{
+    if ( !mpNSWindow )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( EndSetClipRegion() )
+
+    if( ! maClippingRects.empty() )
+    {
+        mrClippingPath = CGPathCreateMutable();
+        CGPathAddRects( mrClippingPath, nullptr, maClippingRects.data(), maClippingRects.size() );
+    }
+    if( mpNSView && mbShown )
+        [mpNSView setNeedsDisplay: YES];
+    [mpNSWindow setOpaque: (mrClippingPath != nullptr) ? NO : YES];
+    [mpNSWindow setBackgroundColor: [NSColor clearColor]];
+    // shadow is invalidated when view gets drawn again
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/salframeview.mm b/vcl/osx/salframeview.mm
new file mode 100644
index 000000000..d26617eb3
--- /dev/null
+++ b/vcl/osx/salframeview.mm
@@ -0,0 +1,1788 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <sal/macros.h>
+#include <tools/helpers.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/inputctx.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/commandevent.hxx>
+
+#include <osx/a11yfactory.h>
+#include <osx/salframe.h>
+#include <osx/salframeview.h>
+#include <osx/salinst.h>
+#include <quartz/salgdi.h>
+#include <quartz/utils.h>
+
+#define WHEEL_EVENT_FACTOR 1.5
+
+static sal_uInt16 ImplGetModifierMask( unsigned int nMask )
+{
+    sal_uInt16 nRet = 0;
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSAlternateKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSCommandKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSControlKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSShiftKeyMask' is deprecated: first deprecated in macOS 10.12
+    if( (nMask & NSShiftKeyMask) != 0 )
+        nRet |= KEY_SHIFT;
+    if( (nMask & NSControlKeyMask) != 0 )
+        nRet |= KEY_MOD3;
+    if( (nMask & NSAlternateKeyMask) != 0 )
+        nRet |= KEY_MOD2;
+    if( (nMask & NSCommandKeyMask) != 0 )
+        nRet |= KEY_MOD1;
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    return nRet;
+}
+
+static sal_uInt16 ImplMapCharCode( sal_Unicode aCode )
+{
+    static sal_uInt16 aKeyCodeMap[ 128 ] =
+    {
+                    0,                0,                0,                0,                0,                0,                0,                0,
+        KEY_BACKSPACE,          KEY_TAB,       KEY_RETURN,                0,                0,       KEY_RETURN,                0,                0,
+                    0,                0,                0,                0,                0,                0,                0,                0,
+                    0,          KEY_TAB,                0,       KEY_ESCAPE,                0,                0,                0,                0,
+            KEY_SPACE,                0,                0,                0,                0,                0,                0,                0,
+                    0,                0,     KEY_MULTIPLY,          KEY_ADD,        KEY_COMMA,     KEY_SUBTRACT,        KEY_POINT,       KEY_DIVIDE,
+                KEY_0,            KEY_1,            KEY_2,            KEY_3,            KEY_4,            KEY_5,            KEY_6,            KEY_7,
+                KEY_8,            KEY_9,                0,                0,         KEY_LESS,        KEY_EQUAL,      KEY_GREATER,                0,
+                    0,            KEY_A,            KEY_B,            KEY_C,            KEY_D,            KEY_E,            KEY_F,            KEY_G,
+                KEY_H,            KEY_I,            KEY_J,            KEY_K,            KEY_L,            KEY_M,            KEY_N,            KEY_O,
+                KEY_P,            KEY_Q,            KEY_R,            KEY_S,            KEY_T,            KEY_U,            KEY_V,            KEY_W,
+                KEY_X,            KEY_Y,            KEY_Z,                0,                0,                0,                0,                0,
+        KEY_QUOTELEFT,            KEY_A,            KEY_B,            KEY_C,            KEY_D,            KEY_E,            KEY_F,            KEY_G,
+                KEY_H,            KEY_I,            KEY_J,            KEY_K,            KEY_L,            KEY_M,            KEY_N,            KEY_O,
+                KEY_P,            KEY_Q,            KEY_R,            KEY_S,            KEY_T,            KEY_U,            KEY_V,            KEY_W,
+                KEY_X,            KEY_Y,            KEY_Z,                0,                0,                0,        KEY_TILDE,    KEY_BACKSPACE
+    };
+
+    // Note: the mapping 0x7f should by rights be KEY_DELETE
+    // however if you press "backspace" 0x7f is reported
+    // whereas for "delete" 0xf728 gets reported
+
+    // Note: the mapping of 0x19 to KEY_TAB is because for unknown reasons
+    // tab alone is reported as 0x09 (as expected) but shift-tab is
+    // reported as 0x19 (end of medium)
+
+    static sal_uInt16 aFunctionKeyCodeMap[ 128 ] =
+    {
+            KEY_UP,         KEY_DOWN,         KEY_LEFT,        KEY_RIGHT,           KEY_F1,           KEY_F2,           KEY_F3,           KEY_F4,
+            KEY_F5,           KEY_F6,           KEY_F7,           KEY_F8,           KEY_F9,          KEY_F10,          KEY_F11,          KEY_F12,
+           KEY_F13,          KEY_F14,          KEY_F15,          KEY_F16,          KEY_F17,          KEY_F18,          KEY_F19,          KEY_F20,
+           KEY_F21,          KEY_F22,          KEY_F23,          KEY_F24,          KEY_F25,          KEY_F26,                0,                0,
+                 0,                0,                0,                0,                0,                0,                0,       KEY_INSERT,
+        KEY_DELETE,         KEY_HOME,                0,          KEY_END,        KEY_PAGEUP,    KEY_PAGEDOWN,                0,                0,
+                 0,                0,                0,                0,                 0,        KEY_MENU,                0,                0,
+                 0,                0,                0,                0,                 0,               0,                0,                0,
+                 0,                0,                0,         KEY_UNDO,        KEY_REPEAT,        KEY_FIND,         KEY_HELP,                0,
+                 0,                0,                0,                0,                 0,               0,                0,                0,
+                 0,                0,                0,                0,                 0,               0,                0,                0,
+                 0,                0,                0,                0,                 0,               0,                0,                0,
+                 0,                0,                0,                0,                 0,               0,                0,                0,
+                 0,                0,                0,                0,                 0,               0,                0,                0,
+                 0,                0,                0,                0,                 0,               0,                0,                0,
+                 0,                0,                0,                0,                 0,               0,                0,                0
+    };
+
+    sal_uInt16 nKeyCode = 0;
+    if( aCode < SAL_N_ELEMENTS( aKeyCodeMap)  )
+        nKeyCode = aKeyCodeMap[ aCode ];
+    else if( aCode >= 0xf700 && aCode < 0xf780 )
+        nKeyCode = aFunctionKeyCodeMap[ aCode - 0xf700 ];
+    return nKeyCode;
+}
+
+static sal_uInt16 ImplMapKeyCode(sal_uInt16 nKeyCode)
+{
+    /*
+      http://stackoverflow.com/questions/2080312/where-can-i-find-a-list-of-key-codes-for-use-with-cocoas-nsevent-class/2080324#2080324
+      /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/Headers/Events.h
+     */
+
+    static sal_uInt16 aKeyCodeMap[ 0x80 ] =
+    {
+            KEY_A,            KEY_S,            KEY_D,            KEY_F,            KEY_H,            KEY_G,            KEY_Z,            KEY_X,
+            KEY_C,            KEY_V,                0,            KEY_B,            KEY_Q,            KEY_W,            KEY_E,            KEY_R,
+            KEY_Y,            KEY_T,            KEY_1,            KEY_2,            KEY_3,            KEY_4,            KEY_6,            KEY_5,
+        KEY_EQUAL,            KEY_9,            KEY_7,     KEY_SUBTRACT,            KEY_8,            KEY_0, KEY_BRACKETRIGHT,            KEY_0,
+            KEY_U,  KEY_BRACKETLEFT,            KEY_I,            KEY_P,       KEY_RETURN,            KEY_L,            KEY_J,   KEY_QUOTERIGHT,
+            KEY_K,    KEY_SEMICOLON,                0,        KEY_COMMA,       KEY_DIVIDE,            KEY_N,            KEY_M,        KEY_POINT,
+          KEY_TAB,        KEY_SPACE,    KEY_QUOTELEFT,       KEY_DELETE,                0,       KEY_ESCAPE,                0,                0,
+                0,     KEY_CAPSLOCK,                0,                0,                0,                0,                0,                0,
+          KEY_F17,      KEY_DECIMAL,                0,     KEY_MULTIPLY,                0,          KEY_ADD,                0,                0,
+                0,                0,                0,       KEY_DIVIDE,       KEY_RETURN,                0,     KEY_SUBTRACT,          KEY_F18,
+          KEY_F19,        KEY_EQUAL,                0,                0,                0,                0,                0,                0,
+                0,                0,          KEY_F20,                0,                0,                0,                0,                0,
+           KEY_F5,           KEY_F6,           KEY_F7,           KEY_F3,           KEY_F8,           KEY_F9,                0,          KEY_F11,
+                0,          KEY_F13,          KEY_F16,          KEY_F14,                0,          KEY_F10,                0,          KEY_F12,
+                0,          KEY_F15,         KEY_HELP,         KEY_HOME,       KEY_PAGEUP,       KEY_DELETE,           KEY_F4,          KEY_END,
+           KEY_F2,     KEY_PAGEDOWN,           KEY_F1,         KEY_LEFT,        KEY_RIGHT,         KEY_DOWN,           KEY_UP,                0
+    };
+
+    if (nKeyCode < SAL_N_ELEMENTS(aKeyCodeMap))
+        return aKeyCodeMap[nKeyCode];
+    return 0;
+}
+
+// store the frame the mouse last entered
+static AquaSalFrame* s_pMouseFrame = nullptr;
+// store the last pressed button for enter/exit events
+// which lack that information
+static sal_uInt16 s_nLastButton = 0;
+
+static AquaSalFrame* getMouseContainerFrame()
+{
+    AquaSalFrame* pDispatchFrame = nullptr;
+    NSArray* aWindows = [NSWindow windowNumbersWithOptions:0];
+    for(NSUInteger i = 0; i < [aWindows count] && ! pDispatchFrame; i++ )
+    {
+        NSWindow* pWin = [NSApp windowWithWindowNumber:[[aWindows objectAtIndex:i] integerValue]];
+        if( pWin && [pWin isMemberOfClass: [SalFrameWindow class]] && [static_cast<SalFrameWindow*>(pWin) containsMouse] )
+            pDispatchFrame = [static_cast<SalFrameWindow*>(pWin) getSalFrame];
+    }
+    return pDispatchFrame;
+}
+
+@implementation SalFrameWindow
+-(id)initWithSalFrame: (AquaSalFrame*)pFrame
+{
+    mDraggingDestinationHandler = nil;
+    mpFrame = pFrame;
+    NSRect aRect = { { static_cast<CGFloat>(pFrame->maGeometry.nX), static_cast<CGFloat>(pFrame->maGeometry.nY) },
+                     { static_cast<CGFloat>(pFrame->maGeometry.nWidth), static_cast<CGFloat>(pFrame->maGeometry.nHeight) } };
+    pFrame->VCLToCocoa( aRect );
+    NSWindow* pNSWindow = [super initWithContentRect: aRect
+                                 styleMask: mpFrame->getStyleMask()
+                                 backing: NSBackingStoreBuffered
+                                 defer: Application::IsHeadlessModeEnabled()];
+
+    // Disallow full-screen mode on macOS >= 10.11 where it is enabled by default. We don't want it
+    // for now as it will just be confused with LibreOffice's home-grown full-screen concept, with
+    // which it has nothing to do, and one can get into all kinds of weird states by using them
+    // intermixedly.
+
+    // Ideally we should use the system full-screen mode and adapt the code for the home-grown thing
+    // to be in sync with that instead. (And we would then not need the button to get out of
+    // full-screen mode, as the normal way to get out of it is to either click on the green bubble
+    // again, or invoke the keyboard command again.)
+
+    // (Confusingly, at the moment the home-grown full-screen mode is bound to Cmd+Shift+F, which is
+    // the keyboard command normally used in apps to get in and out of the system full-screen mode.)
+
+    // Disabling system full-screen mode makes the green button on the title bar (on macOS >= 10.11)
+    // show a plus sign instead, and clicking it becomes identical to double-clicking the title bar,
+    // i.e. it maximizes / unmaximises the window. Sure, that state can also be confused with LO's
+    // home-grown full-screen mode. Oh well.
+
+    [pNSWindow setCollectionBehavior: NSWindowCollectionBehaviorFullScreenNone];
+
+    // Disable window restoration until we support it directly
+    [pNSWindow setRestorable: NO];
+
+    return static_cast<SalFrameWindow *>(pNSWindow);
+}
+
+-(AquaSalFrame*)getSalFrame
+{
+    return mpFrame;
+}
+
+-(void)displayIfNeeded
+{
+    if( GetSalData() && GetSalData()->mpInstance )
+    {
+        SolarMutexGuard aGuard;
+        [super displayIfNeeded];
+    }
+}
+
+-(BOOL)containsMouse
+{
+    // is this event actually inside that NSWindow ?
+    NSPoint aPt = [NSEvent mouseLocation];
+    NSRect aFrameRect = [self frame];
+    bool bInRect = NSPointInRect( aPt, aFrameRect );
+    return bInRect;
+}
+
+-(BOOL)canBecomeKeyWindow
+{
+    if( (mpFrame->mnStyle &
+            ( SalFrameStyleFlags::FLOAT                 |
+              SalFrameStyleFlags::TOOLTIP               |
+              SalFrameStyleFlags::INTRO
+            )) == SalFrameStyleFlags::NONE )
+        return YES;
+    if( mpFrame->mnStyle & SalFrameStyleFlags::OWNERDRAWDECORATION )
+        return YES;
+    if( mpFrame->mbFullScreen )
+        return YES;
+    return [super canBecomeKeyWindow];
+}
+
+-(void)windowDidBecomeKey: (NSNotification*)pNotification
+{
+    (void)pNotification;
+    SolarMutexGuard aGuard;
+
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+    {
+        static const SalFrameStyleFlags nGuessDocument = SalFrameStyleFlags::MOVEABLE|
+                                            SalFrameStyleFlags::SIZEABLE|
+                                            SalFrameStyleFlags::CLOSEABLE;
+
+        if( mpFrame->mpMenu )
+            mpFrame->mpMenu->setMainMenu();
+        else if( ! mpFrame->mpParent &&
+                 ( (mpFrame->mnStyle & nGuessDocument) == nGuessDocument || // set default menu for e.g. help
+                    mpFrame->mbFullScreen ) )                               // set default menu for e.g. presentation
+        {
+            AquaSalMenu::setDefaultMenu();
+        }
+        #if 0
+        // FIXME: we should disable menus while in modal mode
+        // however from down here there is currently no reliable way to
+        // find out when to do this
+        if( (mpFrame->mpParent && mpFrame->mpParent->GetWindow()->IsInModalMode()) )
+            AquaSalMenu::enableMainMenu( false );
+        #endif
+        mpFrame->CallCallback( SalEvent::GetFocus, nullptr );
+        mpFrame->SendPaintEvent(); // repaint controls as active
+    }
+}
+
+-(void)windowDidResignKey: (NSNotification*)pNotification
+{
+    (void)pNotification;
+    SolarMutexGuard aGuard;
+
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+    {
+        mpFrame->CallCallback(SalEvent::LoseFocus, nullptr);
+        mpFrame->SendPaintEvent(); // repaint controls as inactive
+    }
+}
+
+-(void)windowDidChangeScreen: (NSNotification*)pNotification
+{
+    (void)pNotification;
+    SolarMutexGuard aGuard;
+
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+        mpFrame->screenParametersChanged();
+}
+
+-(void)windowDidMove: (NSNotification*)pNotification
+{
+    (void)pNotification;
+    SolarMutexGuard aGuard;
+
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+    {
+        mpFrame->UpdateFrameGeometry();
+        mpFrame->CallCallback( SalEvent::Move, nullptr );
+    }
+}
+
+-(void)windowDidResize: (NSNotification*)pNotification
+{
+    (void)pNotification;
+    SolarMutexGuard aGuard;
+
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+    {
+        mpFrame->UpdateFrameGeometry();
+        mpFrame->CallCallback( SalEvent::Resize, nullptr );
+        mpFrame->SendPaintEvent();
+    }
+}
+
+-(void)windowDidMiniaturize: (NSNotification*)pNotification
+{
+    (void)pNotification;
+    SolarMutexGuard aGuard;
+
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+    {
+        mpFrame->mbShown = false;
+        mpFrame->UpdateFrameGeometry();
+        mpFrame->CallCallback( SalEvent::Resize, nullptr );
+    }
+}
+
+-(void)windowDidDeminiaturize: (NSNotification*)pNotification
+{
+    (void)pNotification;
+    SolarMutexGuard aGuard;
+
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+    {
+        mpFrame->mbShown = true;
+        mpFrame->UpdateFrameGeometry();
+        mpFrame->CallCallback( SalEvent::Resize, nullptr );
+    }
+}
+
+-(BOOL)windowShouldClose: (NSNotification*)pNotification
+{
+    (void)pNotification;
+    SolarMutexGuard aGuard;
+
+    bool bRet = true;
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+    {
+        // #i84461# end possible input
+        mpFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+        if( AquaSalFrame::isAlive( mpFrame ) )
+        {
+            mpFrame->CallCallback( SalEvent::Close, nullptr );
+            bRet = false; // application will close the window or not, AppKit shouldn't
+            AquaSalTimer *pTimer = static_cast<AquaSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+            assert( pTimer );
+            pTimer->handleWindowShouldClose();
+        }
+    }
+
+    return bRet;
+}
+
+-(void)windowDidEnterFullScreen: (NSNotification*)pNotification
+{
+    SolarMutexGuard aGuard;
+
+    if( !mpFrame || !AquaSalFrame::isAlive( mpFrame))
+        return;
+    mpFrame->mbFullScreen = true;
+    (void)pNotification;
+}
+
+-(void)windowDidExitFullScreen: (NSNotification*)pNotification
+{
+    SolarMutexGuard aGuard;
+
+    if( !mpFrame || !AquaSalFrame::isAlive( mpFrame))
+        return;
+    mpFrame->mbFullScreen = false;
+    (void)pNotification;
+}
+
+-(void)dockMenuItemTriggered: (id)sender
+{
+    (void)sender;
+    SolarMutexGuard aGuard;
+
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+        mpFrame->ToTop( SalFrameToTop::RestoreWhenMin | SalFrameToTop::GrabFocus );
+}
+
+-(css::uno::Reference < css::accessibility::XAccessibleContext >)accessibleContext
+{
+    return mpFrame -> GetWindow() -> GetAccessible() -> getAccessibleContext();
+}
+
+-(NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
+{
+  return [mDraggingDestinationHandler draggingEntered: sender];
+}
+
+-(NSDragOperation)draggingUpdated:(id <NSDraggingInfo>)sender
+{
+  return [mDraggingDestinationHandler draggingUpdated: sender];
+}
+
+-(void)draggingExited:(id <NSDraggingInfo>)sender
+{
+  [mDraggingDestinationHandler draggingExited: sender];
+}
+
+-(BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
+{
+  return [mDraggingDestinationHandler prepareForDragOperation: sender];
+}
+
+-(BOOL)performDragOperation:(id <NSDraggingInfo>)sender
+{
+  return [mDraggingDestinationHandler performDragOperation: sender];
+}
+
+-(void)concludeDragOperation:(id <NSDraggingInfo>)sender
+{
+  [mDraggingDestinationHandler concludeDragOperation: sender];
+}
+
+-(void)registerDraggingDestinationHandler:(id)theHandler
+{
+  mDraggingDestinationHandler = theHandler;
+}
+
+-(void)unregisterDraggingDestinationHandler:(id)theHandler
+{
+    (void)theHandler;
+    mDraggingDestinationHandler = nil;
+}
+
+@end
+
+@implementation SalFrameView
++(void)unsetMouseFrame: (AquaSalFrame*)pFrame
+{
+    if( pFrame == s_pMouseFrame )
+        s_pMouseFrame = nullptr;
+}
+
+-(id)initWithSalFrame: (AquaSalFrame*)pFrame
+{
+    if ((self = [super initWithFrame: [NSWindow contentRectForFrameRect: [pFrame->getNSWindow() frame] styleMask: pFrame->mnStyleMask]]) != nil)
+    {
+        mDraggingDestinationHandler = nil;
+        mpFrame = pFrame;
+        mMarkedRange = NSMakeRange(NSNotFound, 0);
+        mSelectedRange = NSMakeRange(NSNotFound, 0);
+        mpReferenceWrapper = nil;
+        mpMouseEventListener = nil;
+        mpLastSuperEvent = nil;
+    }
+
+    mfLastMagnifyTime = 0.0;
+    return self;
+}
+
+-(AquaSalFrame*)getSalFrame
+{
+    return mpFrame;
+}
+
+-(void)resetCursorRects
+{
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) )
+    {
+        // FIXME: does this leak the returned NSCursor of getCurrentCursor ?
+        const NSRect aRect = { NSZeroPoint, NSMakeSize( mpFrame->maGeometry.nWidth, mpFrame->maGeometry.nHeight) };
+        [self addCursorRect: aRect cursor: mpFrame->getCurrentCursor()];
+    }
+}
+
+-(BOOL)acceptsFirstResponder
+{
+    return YES;
+}
+
+-(BOOL)acceptsFirstMouse: (NSEvent*)pEvent
+{
+    (void)pEvent;
+    return YES;
+}
+
+-(BOOL)isOpaque
+{
+    if( !mpFrame)
+        return YES;
+    if( !AquaSalFrame::isAlive( mpFrame))
+        return YES;
+    if( !mpFrame->getClipPath())
+        return YES;
+    return NO;
+}
+
+-(void)drawRect: (NSRect)aRect
+{
+    AquaSalInstance *pInstance = GetSalData()->mpInstance;
+    assert(pInstance);
+    if (!pInstance)
+        return;
+
+    SolarMutexGuard aGuard;
+    if (!mpFrame || !AquaSalFrame::isAlive(mpFrame))
+        return;
+
+    const bool bIsLiveResize = [self inLiveResize];
+    const bool bWasLiveResize = pInstance->mbIsLiveResize;
+    if (bWasLiveResize != bIsLiveResize)
+    {
+        pInstance->mbIsLiveResize = bIsLiveResize;
+        Scheduler::ProcessTaskScheduling();
+    }
+
+    AquaSalGraphics* pGraphics = mpFrame->mpGraphics;
+    if (pGraphics)
+    {
+        pGraphics->UpdateWindow(aRect);
+        if (mpFrame->getClipPath())
+            [mpFrame->getNSWindow() invalidateShadow];
+    }
+}
+
+-(void)sendMouseEventToFrame: (NSEvent*)pEvent button:(sal_uInt16)nButton eventtype:(SalEvent)nEvent
+{
+    SolarMutexGuard aGuard;
+
+    AquaSalFrame* pDispatchFrame = AquaSalFrame::GetCaptureFrame();
+    bool bIsCaptured = false;
+    if( pDispatchFrame )
+    {
+        bIsCaptured = true;
+        if( nEvent == SalEvent::MouseLeave ) // no leave events if mouse is captured
+            nEvent = SalEvent::MouseMove;
+    }
+    else if( s_pMouseFrame )
+        pDispatchFrame = s_pMouseFrame;
+    else
+        pDispatchFrame = mpFrame;
+
+    /* #i81645# Cocoa reports mouse events while a button is pressed
+       to the window in which it was first pressed. This is reasonable and fine and
+       gets one around most cases where on other platforms one uses CaptureMouse or XGrabPointer,
+       however vcl expects mouse events to occur in the window the mouse is over, unless the
+       mouse is explicitly captured. So we need to find the window the mouse is actually
+       over for conformance with other platforms.
+    */
+    if( ! bIsCaptured && nButton && pDispatchFrame && AquaSalFrame::isAlive( pDispatchFrame ) )
+    {
+        // is this event actually inside that NSWindow ?
+        NSPoint aPt = [NSEvent mouseLocation];
+        NSRect aFrameRect = [pDispatchFrame->getNSWindow() frame];
+
+        if ( ! NSPointInRect( aPt, aFrameRect ) )
+        {
+            // no, it is not
+            // now we need to find the one it may be in
+            /* #i93756# we ant to get enumerate the application windows in z-order
+               to check if any contains the mouse. This could be elegantly done with this
+               code:
+
+               // use NSApp to check windows in ZOrder whether they contain the mouse pointer
+               NSWindow* pWindow = [NSApp makeWindowsPerform: @selector(containsMouse) inOrder: YES];
+               if( pWindow && [pWindow isMemberOfClass: [SalFrameWindow class]] )
+                   pDispatchFrame = [(SalFrameWindow*)pWindow getSalFrame];
+
+               However if a non SalFrameWindow is on screen (like e.g. the file dialog)
+               it can be hit with the containsMouse selector, which it doesn't support.
+               Sadly NSApplication:makeWindowsPerform does not check (for performance reasons
+               I assume) whether a window supports a selector before sending it.
+            */
+            AquaSalFrame* pMouseFrame = getMouseContainerFrame();
+            if( pMouseFrame )
+                pDispatchFrame = pMouseFrame;
+        }
+    }
+
+    if( pDispatchFrame && AquaSalFrame::isAlive( pDispatchFrame ) )
+    {
+        pDispatchFrame->mnLastEventTime = static_cast<sal_uInt64>( [pEvent timestamp] * 1000.0 );
+        pDispatchFrame->mnLastModifierFlags = [pEvent modifierFlags];
+
+        NSPoint aPt = [NSEvent mouseLocation];
+        pDispatchFrame->CocoaToVCL( aPt );
+
+        sal_uInt16 nModMask = ImplGetModifierMask( [pEvent modifierFlags] );
+        // #i82284# emulate ctrl left
+        if( nModMask == KEY_MOD3 && nButton == MOUSE_LEFT )
+        {
+            nModMask    = 0;
+            nButton     = MOUSE_RIGHT;
+        }
+
+        SalMouseEvent aEvent;
+        aEvent.mnTime   = pDispatchFrame->mnLastEventTime;
+        aEvent.mnX      = static_cast<long>(aPt.x) - pDispatchFrame->maGeometry.nX;
+        aEvent.mnY      = static_cast<long>(aPt.y) - pDispatchFrame->maGeometry.nY;
+        aEvent.mnButton = nButton;
+        aEvent.mnCode   =  aEvent.mnButton | nModMask;
+
+        if( AllSettings::GetLayoutRTL() )
+            aEvent.mnX = pDispatchFrame->maGeometry.nWidth-1-aEvent.mnX;
+
+        pDispatchFrame->CallCallback( nEvent, &aEvent );
+    }
+}
+
+-(void)mouseDown: (NSEvent*)pEvent
+{
+    if ( mpMouseEventListener != nil &&
+        [mpMouseEventListener respondsToSelector: @selector(mouseDown:)])
+    {
+        [mpMouseEventListener mouseDown: [pEvent copyWithZone: nullptr]];
+    }
+
+    s_nLastButton = MOUSE_LEFT;
+    [self sendMouseEventToFrame:pEvent button:MOUSE_LEFT eventtype:SalEvent::MouseButtonDown];
+}
+
+-(void)mouseDragged: (NSEvent*)pEvent
+{
+    if ( mpMouseEventListener != nil &&
+         [mpMouseEventListener respondsToSelector: @selector(mouseDragged:)])
+    {
+        [mpMouseEventListener mouseDragged: [pEvent copyWithZone: nullptr]];
+    }
+    s_nLastButton = MOUSE_LEFT;
+    [self sendMouseEventToFrame:pEvent button:MOUSE_LEFT eventtype:SalEvent::MouseMove];
+}
+
+-(void)mouseUp: (NSEvent*)pEvent
+{
+    s_nLastButton = 0;
+    [self sendMouseEventToFrame:pEvent button:MOUSE_LEFT eventtype:SalEvent::MouseButtonUp];
+}
+
+-(void)mouseMoved: (NSEvent*)pEvent
+{
+    s_nLastButton = 0;
+    [self sendMouseEventToFrame:pEvent button:0 eventtype:SalEvent::MouseMove];
+}
+
+-(void)mouseEntered: (NSEvent*)pEvent
+{
+    s_pMouseFrame = mpFrame;
+
+    // #i107215# the only mouse events we get when inactive are enter/exit
+    // actually we would like to have all of them, but better none than some
+    if( [NSApp isActive] )
+        [self sendMouseEventToFrame:pEvent button:s_nLastButton eventtype:SalEvent::MouseMove];
+}
+
+-(void)mouseExited: (NSEvent*)pEvent
+{
+    if( s_pMouseFrame == mpFrame )
+        s_pMouseFrame = nullptr;
+
+    // #i107215# the only mouse events we get when inactive are enter/exit
+    // actually we would like to have all of them, but better none than some
+    if( [NSApp isActive] )
+        [self sendMouseEventToFrame:pEvent button:s_nLastButton eventtype:SalEvent::MouseLeave];
+}
+
+-(void)rightMouseDown: (NSEvent*)pEvent
+{
+    s_nLastButton = MOUSE_RIGHT;
+    [self sendMouseEventToFrame:pEvent button:MOUSE_RIGHT eventtype:SalEvent::MouseButtonDown];
+}
+
+-(void)rightMouseDragged: (NSEvent*)pEvent
+{
+    s_nLastButton = MOUSE_RIGHT;
+    [self sendMouseEventToFrame:pEvent button:MOUSE_RIGHT eventtype:SalEvent::MouseMove];
+}
+
+-(void)rightMouseUp: (NSEvent*)pEvent
+{
+    s_nLastButton = 0;
+    [self sendMouseEventToFrame:pEvent button:MOUSE_RIGHT eventtype:SalEvent::MouseButtonUp];
+}
+
+-(void)otherMouseDown: (NSEvent*)pEvent
+{
+    if( [pEvent buttonNumber] == 2 )
+    {
+        s_nLastButton = MOUSE_MIDDLE;
+        [self sendMouseEventToFrame:pEvent button:MOUSE_MIDDLE eventtype:SalEvent::MouseButtonDown];
+    }
+    else
+        s_nLastButton = 0;
+}
+
+-(void)otherMouseDragged: (NSEvent*)pEvent
+{
+    if( [pEvent buttonNumber] == 2 )
+    {
+        s_nLastButton = MOUSE_MIDDLE;
+        [self sendMouseEventToFrame:pEvent button:MOUSE_MIDDLE eventtype:SalEvent::MouseMove];
+    }
+    else
+        s_nLastButton = 0;
+}
+
+-(void)otherMouseUp: (NSEvent*)pEvent
+{
+    s_nLastButton = 0;
+    if( [pEvent buttonNumber] == 2 )
+        [self sendMouseEventToFrame:pEvent button:MOUSE_MIDDLE eventtype:SalEvent::MouseButtonUp];
+}
+
+- (void)magnifyWithEvent: (NSEvent*)pEvent
+{
+    SolarMutexGuard aGuard;
+
+    // TODO: ??  -(float)magnification;
+    if( AquaSalFrame::isAlive( mpFrame ) )
+    {
+        const NSTimeInterval fMagnifyTime = [pEvent timestamp];
+        mpFrame->mnLastEventTime = static_cast<sal_uInt64>( fMagnifyTime * 1000.0 );
+        mpFrame->mnLastModifierFlags = [pEvent modifierFlags];
+
+        // check if this is a new series of magnify events
+        static const NSTimeInterval fMaxDiffTime = 0.3;
+        const bool bNewSeries = (fMagnifyTime - mfLastMagnifyTime > fMaxDiffTime);
+
+        if( bNewSeries )
+            mfMagnifyDeltaSum = 0.0;
+        mfMagnifyDeltaSum += [pEvent magnification];
+
+        mfLastMagnifyTime = [pEvent timestamp];
+// TODO: change to 0.1 when CommandWheelMode::ZOOM handlers allow finer zooming control
+        static const float fMagnifyFactor = 0.25*500; // steps are 500 times smaller for -magnification
+        static const float fMinMagnifyStep = 15.0 / fMagnifyFactor;
+        if( fabs(mfMagnifyDeltaSum) <= fMinMagnifyStep )
+            return;
+
+        // adapt NSEvent-sensitivity to application expectations
+        // TODO: rather make CommandWheelMode::ZOOM handlers smarter
+        const float fDeltaZ = mfMagnifyDeltaSum * fMagnifyFactor;
+        int nDeltaZ = FRound( fDeltaZ );
+        if( !nDeltaZ )
+        {
+            // handle new series immediately
+            if( !bNewSeries )
+                return;
+            nDeltaZ = (fDeltaZ >= 0.0) ? +1 : -1;
+        }
+        // eventually give credit for delta sum
+        mfMagnifyDeltaSum -= nDeltaZ / fMagnifyFactor;
+
+        NSPoint aPt = [NSEvent mouseLocation];
+        mpFrame->CocoaToVCL( aPt );
+
+        SalWheelMouseEvent aEvent;
+        aEvent.mnTime           = mpFrame->mnLastEventTime;
+        aEvent.mnX              = static_cast<long>(aPt.x) - mpFrame->maGeometry.nX;
+        aEvent.mnY              = static_cast<long>(aPt.y) - mpFrame->maGeometry.nY;
+        aEvent.mnCode           = ImplGetModifierMask( mpFrame->mnLastModifierFlags );
+        aEvent.mnCode           |= KEY_MOD1; // we want zooming, no scrolling
+        aEvent.mbDeltaIsPixel   = true;
+
+        if( AllSettings::GetLayoutRTL() )
+            aEvent.mnX = mpFrame->maGeometry.nWidth-1-aEvent.mnX;
+
+        aEvent.mnDelta = nDeltaZ;
+        aEvent.mnNotchDelta = (nDeltaZ >= 0) ? +1 : -1;
+        if( aEvent.mnDelta == 0 )
+            aEvent.mnDelta = aEvent.mnNotchDelta;
+        aEvent.mbHorz = false;
+        sal_uInt32 nScrollLines = nDeltaZ;
+        if (nScrollLines == 0)
+            nScrollLines = 1;
+        aEvent.mnScrollLines = nScrollLines;
+        mpFrame->CallCallback( SalEvent::WheelMouse, &aEvent );
+    }
+}
+
+- (void)rotateWithEvent: (NSEvent*)pEvent
+{
+    //Rotation : -(float)rotation;
+    // TODO: create new CommandType so rotation is available to the applications
+    (void)pEvent;
+}
+
+- (void)swipeWithEvent: (NSEvent*)pEvent
+{
+    SolarMutexGuard aGuard;
+
+    if( AquaSalFrame::isAlive( mpFrame ) )
+    {
+        mpFrame->mnLastEventTime = static_cast<sal_uInt64>( [pEvent timestamp] * 1000.0 );
+        mpFrame->mnLastModifierFlags = [pEvent modifierFlags];
+
+        // merge pending scroll wheel events
+        CGFloat dX = 0.0;
+        CGFloat dY = 0.0;
+        for(;;)
+        {
+            dX += [pEvent deltaX];
+            dY += [pEvent deltaY];
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    // 'NSScrollWheelMask' is deprecated: first deprecated in macOS 10.12
+            NSEvent* pNextEvent = [NSApp nextEventMatchingMask: NSScrollWheelMask
+SAL_WNODEPRECATED_DECLARATIONS_POP
+            untilDate: nil inMode: NSDefaultRunLoopMode dequeue: YES ];
+            if( !pNextEvent )
+                break;
+            pEvent = pNextEvent;
+        }
+
+        NSPoint aPt = [NSEvent mouseLocation];
+        mpFrame->CocoaToVCL( aPt );
+
+        SalWheelMouseEvent aEvent;
+        aEvent.mnTime           = mpFrame->mnLastEventTime;
+        aEvent.mnX              = static_cast<long>(aPt.x) - mpFrame->maGeometry.nX;
+        aEvent.mnY              = static_cast<long>(aPt.y) - mpFrame->maGeometry.nY;
+        aEvent.mnCode           = ImplGetModifierMask( mpFrame->mnLastModifierFlags );
+        aEvent.mbDeltaIsPixel   = true;
+
+        if( AllSettings::GetLayoutRTL() )
+            aEvent.mnX = mpFrame->maGeometry.nWidth-1-aEvent.mnX;
+
+        if( dX != 0.0 )
+        {
+            aEvent.mnDelta = static_cast<long>(floor(dX));
+            aEvent.mnNotchDelta = (dX < 0) ? -1 : +1;
+            if( aEvent.mnDelta == 0 )
+                aEvent.mnDelta = aEvent.mnNotchDelta;
+            aEvent.mbHorz = true;
+            aEvent.mnScrollLines = SAL_WHEELMOUSE_EVENT_PAGESCROLL;
+            mpFrame->CallCallback( SalEvent::WheelMouse, &aEvent );
+        }
+        if( dY != 0.0 && AquaSalFrame::isAlive( mpFrame ))
+        {
+            aEvent.mnDelta = static_cast<long>(floor(dY));
+            aEvent.mnNotchDelta = (dY < 0) ? -1 : +1;
+            if( aEvent.mnDelta == 0 )
+                aEvent.mnDelta = aEvent.mnNotchDelta;
+            aEvent.mbHorz = false;
+            aEvent.mnScrollLines = SAL_WHEELMOUSE_EVENT_PAGESCROLL;
+            mpFrame->CallCallback( SalEvent::WheelMouse, &aEvent );
+        }
+    }
+}
+
+-(void)scrollWheel: (NSEvent*)pEvent
+{
+    SolarMutexGuard aGuard;
+
+    if( AquaSalFrame::isAlive( mpFrame ) )
+    {
+        mpFrame->mnLastEventTime = static_cast<sal_uInt64>( [pEvent timestamp] * 1000.0 );
+        mpFrame->mnLastModifierFlags = [pEvent modifierFlags];
+
+        // merge pending scroll wheel events
+        CGFloat dX = 0.0;
+        CGFloat dY = 0.0;
+        for(;;)
+        {
+            dX += [pEvent deltaX];
+            dY += [pEvent deltaY];
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    // 'NSScrollWheelMask' is deprecated: first deprecated in macOS 10.12
+            NSEvent* pNextEvent = [NSApp nextEventMatchingMask: NSScrollWheelMask
+SAL_WNODEPRECATED_DECLARATIONS_POP
+                untilDate: nil inMode: NSDefaultRunLoopMode dequeue: YES ];
+            if( !pNextEvent )
+                break;
+            pEvent = pNextEvent;
+        }
+
+        NSPoint aPt = [NSEvent mouseLocation];
+        mpFrame->CocoaToVCL( aPt );
+
+        SalWheelMouseEvent aEvent;
+        aEvent.mnTime         = mpFrame->mnLastEventTime;
+        aEvent.mnX            = static_cast<long>(aPt.x) - mpFrame->maGeometry.nX;
+        aEvent.mnY            = static_cast<long>(aPt.y) - mpFrame->maGeometry.nY;
+        aEvent.mnCode         = ImplGetModifierMask( mpFrame->mnLastModifierFlags );
+        aEvent.mbDeltaIsPixel = false;
+
+        if( AllSettings::GetLayoutRTL() )
+            aEvent.mnX = mpFrame->maGeometry.nWidth-1-aEvent.mnX;
+
+        if( dX != 0.0 )
+        {
+            aEvent.mnDelta = static_cast<long>(floor(dX));
+            aEvent.mnNotchDelta = (dX < 0) ? -1 : +1;
+            if( aEvent.mnDelta == 0 )
+                aEvent.mnDelta = aEvent.mnNotchDelta;
+            aEvent.mbHorz = true;
+            sal_uInt32 nScrollLines = fabs(dX) / WHEEL_EVENT_FACTOR;
+            if (nScrollLines == 0)
+                nScrollLines = 1;
+            aEvent.mnScrollLines = nScrollLines;
+
+            mpFrame->CallCallback( SalEvent::WheelMouse, &aEvent );
+        }
+        if( dY != 0.0 && AquaSalFrame::isAlive( mpFrame ) )
+        {
+            aEvent.mnDelta = static_cast<long>(floor(dY));
+            aEvent.mnNotchDelta = (dY < 0) ? -1 : +1;
+            if( aEvent.mnDelta == 0 )
+                aEvent.mnDelta = aEvent.mnNotchDelta;
+            aEvent.mbHorz = false;
+            sal_uInt32 nScrollLines = fabs(dY) / WHEEL_EVENT_FACTOR;
+            if (nScrollLines == 0)
+                nScrollLines = 1;
+            aEvent.mnScrollLines = nScrollLines;
+
+            mpFrame->CallCallback( SalEvent::WheelMouse, &aEvent );
+        }
+    }
+}
+
+
+-(void)keyDown: (NSEvent*)pEvent
+{
+    SolarMutexGuard aGuard;
+
+    if( AquaSalFrame::isAlive( mpFrame ) )
+    {
+        mpLastEvent = pEvent;
+        mbInKeyInput = true;
+        mbNeedSpecialKeyHandle = false;
+        mbKeyHandled = false;
+
+        mpFrame->mnLastEventTime = static_cast<sal_uInt64>( [pEvent timestamp] * 1000.0 );
+        mpFrame->mnLastModifierFlags = [pEvent modifierFlags];
+
+        if( ! [self handleKeyDownException: pEvent] )
+        {
+            NSArray* pArray = [NSArray arrayWithObject: pEvent];
+            [self interpretKeyEvents: pArray];
+        }
+
+        mbInKeyInput = false;
+    }
+}
+
+-(BOOL)handleKeyDownException:(NSEvent*)pEvent
+{
+    // check for a very special set of modified characters
+    NSString* pUnmodifiedString = [pEvent charactersIgnoringModifiers];
+
+    if( pUnmodifiedString && [pUnmodifiedString length] == 1 )
+    {
+        /* #i103102# key events with command and alternate don't make it through
+           interpretKeyEvents (why?). Try to dispatch them here first,
+           if not successful continue normally
+        */
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    // 'NSAlternateKeyMask' is deprecated: first deprecated in macOS 10.12
+    // 'NSCommandKeyMask' is deprecated: first deprecated in macOS 10.12
+        if( (mpFrame->mnLastModifierFlags & (NSAlternateKeyMask | NSCommandKeyMask))
+                    == (NSAlternateKeyMask | NSCommandKeyMask) )
+SAL_WNODEPRECATED_DECLARATIONS_POP
+        {
+            if( [self sendSingleCharacter: mpLastEvent] )
+                return YES;
+        }
+    }
+    return NO;
+}
+
+-(void)flagsChanged: (NSEvent*)pEvent
+{
+    SolarMutexGuard aGuard;
+
+    if( AquaSalFrame::isAlive( mpFrame ) )
+    {
+        mpFrame->mnLastEventTime = static_cast<sal_uInt64>( [pEvent timestamp] * 1000.0 );
+        mpFrame->mnLastModifierFlags = [pEvent modifierFlags];
+    }
+}
+
+-(void)insertText:(id)aString replacementRange:(NSRange)replacementRange
+{
+    (void) replacementRange; // FIXME: surely it must be used
+
+    SolarMutexGuard aGuard;
+
+    if( AquaSalFrame::isAlive( mpFrame ) )
+    {
+        NSString* pInsert = nil;
+        if( [aString isMemberOfClass: [NSAttributedString class]] )
+            pInsert = [aString string];
+        else
+            pInsert = aString;
+
+        int nLen = 0;
+        if( pInsert && ( nLen = [pInsert length] ) > 0 )
+        {
+            OUString aInsertString( GetOUString( pInsert ) );
+             // aCharCode initializer is safe since aInsertString will at least contain '\0'
+            sal_Unicode aCharCode = *aInsertString.getStr();
+
+            if( nLen == 1 &&
+                aCharCode < 0x80 &&
+                aCharCode > 0x1f &&
+                ! [self hasMarkedText ]
+                )
+            {
+                sal_uInt16 nKeyCode = ImplMapCharCode( aCharCode );
+                unsigned int nLastModifiers = mpFrame->mnLastModifierFlags;
+
+                // #i99567#
+                // find out the unmodified key code
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    // 'NSAlternateKeyMask' is deprecated: first deprecated in macOS 10.12
+    // 'NSCommandKeyMask' is deprecated: first deprecated in macOS 10.12
+    // 'NSControlKeyMask' is deprecated: first deprecated in macOS 10.12
+    // 'NSKeyDown' is deprecated: first deprecated in macOS 10.12
+    // 'NSKeyUp' is deprecated: first deprecated in macOS 10.12
+                // sanity check
+                if( mpLastEvent && ( [mpLastEvent type] == NSKeyDown || [mpLastEvent type] == NSKeyUp ) )
+                {
+                    // get unmodified string
+                    NSString* pUnmodifiedString = [mpLastEvent charactersIgnoringModifiers];
+                    if( pUnmodifiedString && [pUnmodifiedString length] == 1 )
+                    {
+                        // map the unmodified key code
+                        unichar keyChar = [pUnmodifiedString characterAtIndex: 0];
+                        nKeyCode = ImplMapCharCode( keyChar );
+                    }
+                    nLastModifiers = [mpLastEvent modifierFlags];
+
+                }
+                // #i99567#
+                // applications and vcl's edit fields ignore key events with ALT
+                // however we're at a place where we know text should be inserted
+                // so it seems we need to strip the Alt modifier here
+                if( (nLastModifiers & (NSControlKeyMask | NSAlternateKeyMask | NSCommandKeyMask))
+                    == NSAlternateKeyMask )
+                {
+                    nLastModifiers = 0;
+                }
+SAL_WNODEPRECATED_DECLARATIONS_POP
+                [self sendKeyInputAndReleaseToFrame: nKeyCode character: aCharCode modifiers: nLastModifiers];
+            }
+            else
+            {
+                SalExtTextInputEvent aEvent;
+                aEvent.maText           = aInsertString;
+                aEvent.mpTextAttr       = nullptr;
+                aEvent.mnCursorPos      = aInsertString.getLength();
+                aEvent.mnCursorFlags    = 0;
+                mpFrame->CallCallback( SalEvent::ExtTextInput, &aEvent );
+                if( AquaSalFrame::isAlive( mpFrame ) )
+                    mpFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+            }
+        }
+        else
+        {
+            SalExtTextInputEvent aEvent;
+            aEvent.maText.clear();
+            aEvent.mpTextAttr       = nullptr;
+            aEvent.mnCursorPos      = 0;
+            aEvent.mnCursorFlags    = 0;
+            mpFrame->CallCallback( SalEvent::ExtTextInput, &aEvent );
+            if( AquaSalFrame::isAlive( mpFrame ) )
+                mpFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+
+        }
+        mbKeyHandled = true;
+        [self unmarkText];
+    }
+}
+
+-(void)insertTab: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: KEY_TAB character: '\t' modifiers: 0];
+}
+
+-(void)insertBacktab: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: (KEY_TAB | KEY_SHIFT) character: '\t' modifiers: 0];
+}
+
+-(void)moveLeft: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: KEY_LEFT character: 0 modifiers: 0];
+}
+
+-(void)moveLeftAndModifySelection: (id)aSender
+{
+    (void)aSender;
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSShiftKeyMask' is deprecated: first deprecated in macOS 10.12
+    [self sendKeyInputAndReleaseToFrame: KEY_LEFT character: 0 modifiers: NSShiftKeyMask];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+}
+
+-(void)moveBackwardAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_BACKWARD character: 0  modifiers: 0];
+}
+
+-(void)moveRight: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: KEY_RIGHT character: 0 modifiers: 0];
+}
+
+-(void)moveRightAndModifySelection: (id)aSender
+{
+    (void)aSender;
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSShiftKeyMask' is deprecated: first deprecated in macOS 10.12
+    [self sendKeyInputAndReleaseToFrame: KEY_RIGHT character: 0 modifiers: NSShiftKeyMask];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+}
+
+-(void)moveForwardAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_FORWARD character: 0  modifiers: 0];
+}
+
+-(void)moveWordLeft: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_WORD_BACKWARD character: 0  modifiers: 0];
+}
+
+-(void)moveWordBackward: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_WORD_BACKWARD character: 0  modifiers: 0];
+}
+
+-(void)moveWordBackwardAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_WORD_BACKWARD character: 0  modifiers: 0];
+}
+
+-(void)moveWordLeftAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_WORD_BACKWARD character: 0  modifiers: 0];
+}
+
+-(void)moveWordRight: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_WORD_FORWARD character: 0  modifiers: 0];
+}
+
+-(void)moveWordForward: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_WORD_FORWARD character: 0  modifiers: 0];
+}
+
+-(void)moveWordForwardAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_WORD_FORWARD character: 0  modifiers: 0];
+}
+
+-(void)moveWordRightAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_WORD_FORWARD character: 0  modifiers: 0];
+}
+
+-(void)moveToEndOfLine: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_END_OF_LINE character: 0  modifiers: 0];
+}
+
+-(void)moveToRightEndOfLine: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_END_OF_LINE character: 0  modifiers: 0];
+}
+
+-(void)moveToEndOfLineAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_TO_END_OF_LINE character: 0  modifiers: 0];
+}
+
+-(void)moveToRightEndOfLineAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_TO_END_OF_LINE character: 0  modifiers: 0];
+}
+
+-(void)moveToBeginningOfLine: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_BEGIN_OF_LINE character: 0  modifiers: 0];
+}
+
+-(void)moveToLeftEndOfLine: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_BEGIN_OF_LINE character: 0  modifiers: 0];
+}
+
+-(void)moveToBeginningOfLineAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_TO_BEGIN_OF_LINE character: 0  modifiers: 0];
+}
+
+-(void)moveToLeftEndOfLineAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_TO_BEGIN_OF_LINE character: 0  modifiers: 0];
+}
+
+-(void)moveToEndOfParagraph: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_END_OF_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)moveToEndOfParagraphAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_TO_END_OF_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)moveParagraphForward: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_END_OF_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)moveParagraphForwardAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_TO_END_OF_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)moveToBeginningOfParagraph: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_BEGIN_OF_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)moveParagraphBackward: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_BEGIN_OF_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)moveToBeginningOfParagraphAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_TO_BEGIN_OF_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)moveParagraphBackwardAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_TO_BEGIN_OF_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)moveToEndOfDocument: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_END_OF_DOCUMENT character: 0  modifiers: 0];
+}
+
+-(void)scrollToEndOfDocument: (id)aSender
+{
+    (void)aSender;
+    // this is not exactly what we should do, but it makes "End" and "Shift-End" behave consistent
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_END_OF_DOCUMENT character: 0  modifiers: 0];
+}
+
+-(void)moveToEndOfDocumentAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_TO_END_OF_DOCUMENT character: 0  modifiers: 0];
+}
+
+-(void)moveToBeginningOfDocument: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_BEGIN_OF_DOCUMENT character: 0  modifiers: 0];
+}
+
+-(void)scrollToBeginningOfDocument: (id)aSender
+{
+    (void)aSender;
+    // this is not exactly what we should do, but it makes "Home" and "Shift-Home" behave consistent
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::MOVE_TO_BEGIN_OF_DOCUMENT character: 0  modifiers: 0];
+}
+
+-(void)moveToBeginningOfDocumentAndModifySelection: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_TO_BEGIN_OF_DOCUMENT character: 0  modifiers: 0];
+}
+
+-(void)moveUp: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: KEY_UP character: 0 modifiers: 0];
+}
+
+-(void)moveDown: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: KEY_DOWN character: 0 modifiers: 0];
+}
+
+-(void)insertNewline: (id)aSender
+{
+    (void)aSender;
+    // #i91267# make enter and shift-enter work by evaluating the modifiers
+    [self sendKeyInputAndReleaseToFrame: KEY_RETURN character: '\n' modifiers: mpFrame->mnLastModifierFlags];
+}
+
+-(void)deleteBackward: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: KEY_BACKSPACE character: '\b' modifiers: 0];
+}
+
+-(void)deleteForward: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: KEY_DELETE character: 0x7f modifiers: 0];
+}
+
+-(void)deleteBackwardByDecomposingPreviousCharacter: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: KEY_BACKSPACE character: '\b' modifiers: 0];
+}
+
+-(void)deleteWordBackward: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::DELETE_WORD_BACKWARD character: 0  modifiers: 0];
+}
+
+-(void)deleteWordForward: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::DELETE_WORD_FORWARD character: 0  modifiers: 0];
+}
+
+-(void)deleteToBeginningOfLine: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::DELETE_TO_BEGIN_OF_LINE character: 0  modifiers: 0];
+}
+
+-(void)deleteToEndOfLine: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::DELETE_TO_END_OF_LINE character: 0  modifiers: 0];
+}
+
+-(void)deleteToBeginningOfParagraph: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::DELETE_TO_BEGIN_OF_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)deleteToEndOfParagraph: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::DELETE_TO_END_OF_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)insertLineBreak: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::INSERT_LINEBREAK character: 0  modifiers: 0];
+}
+
+-(void)insertParagraphSeparator: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::INSERT_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)selectWord: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_WORD character: 0  modifiers: 0];
+}
+
+-(void)selectLine: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_LINE character: 0  modifiers: 0];
+}
+
+-(void)selectParagraph: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_PARAGRAPH character: 0  modifiers: 0];
+}
+
+-(void)selectAll: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: css::awt::Key::SELECT_ALL character: 0  modifiers: 0];
+}
+
+-(void)cancelOperation: (id)aSender
+{
+    (void)aSender;
+    [self sendKeyInputAndReleaseToFrame: KEY_ESCAPE character: 0x1b modifiers: 0];
+}
+
+-(void)noop: (id)aSender
+{
+    (void)aSender;
+    if( ! mbKeyHandled )
+    {
+        if( ! [self sendSingleCharacter:mpLastEvent] )
+        {
+            /* prevent recursion */
+            if( mpLastEvent != mpLastSuperEvent && [NSApp respondsToSelector: @selector(sendSuperEvent:)] )
+            {
+                id pLastSuperEvent = mpLastSuperEvent;
+                mpLastSuperEvent = mpLastEvent;
+                [NSApp performSelector:@selector(sendSuperEvent:) withObject: mpLastEvent];
+                mpLastSuperEvent = pLastSuperEvent;
+
+                std::map< NSEvent*, bool >::iterator it = GetSalData()->maKeyEventAnswer.find( mpLastEvent );
+                if( it != GetSalData()->maKeyEventAnswer.end() )
+                    it->second = true;
+            }
+        }
+    }
+}
+
+-(BOOL)sendKeyInputAndReleaseToFrame: (sal_uInt16)nKeyCode character: (sal_Unicode)aChar
+{
+    return [self sendKeyInputAndReleaseToFrame: nKeyCode character: aChar modifiers: mpFrame->mnLastModifierFlags];
+}
+
+-(BOOL)sendKeyInputAndReleaseToFrame: (sal_uInt16)nKeyCode character: (sal_Unicode)aChar modifiers: (unsigned int)nMod
+{
+    return [self sendKeyToFrameDirect: nKeyCode character: aChar modifiers: nMod] ||
+           [self sendSingleCharacter: mpLastEvent];
+}
+
+-(BOOL)sendKeyToFrameDirect: (sal_uInt16)nKeyCode  character: (sal_Unicode)aChar modifiers: (unsigned int)nMod
+{
+    SolarMutexGuard aGuard;
+
+    bool nRet = false;
+    if( AquaSalFrame::isAlive( mpFrame ) )
+    {
+        SalKeyEvent aEvent;
+        aEvent.mnCode           = nKeyCode | ImplGetModifierMask( nMod );
+        aEvent.mnCharCode       = aChar;
+        aEvent.mnRepeat         = FALSE;
+        nRet = mpFrame->CallCallback( SalEvent::KeyInput, &aEvent );
+        std::map< NSEvent*, bool >::iterator it = GetSalData()->maKeyEventAnswer.find( mpLastEvent );
+        if( it != GetSalData()->maKeyEventAnswer.end() )
+            it->second = nRet;
+        if( AquaSalFrame::isAlive( mpFrame ) )
+            mpFrame->CallCallback( SalEvent::KeyUp, &aEvent );
+    }
+    return nRet;
+}
+
+
+-(BOOL)sendSingleCharacter: (NSEvent *)pEvent
+{
+    NSString* pUnmodifiedString = [pEvent charactersIgnoringModifiers];
+
+    if( pUnmodifiedString && [pUnmodifiedString length] == 1 )
+    {
+        unichar keyChar = [pUnmodifiedString characterAtIndex: 0];
+        sal_uInt16 nKeyCode = ImplMapCharCode( keyChar );
+        if (nKeyCode == 0)
+        {
+            sal_uInt16 nOtherKeyCode = [pEvent keyCode];
+            nKeyCode = ImplMapKeyCode(nOtherKeyCode);
+        }
+        if( nKeyCode != 0 )
+        {
+            // don't send code points in the private use area
+            if( keyChar >= 0xf700 && keyChar < 0xf780 )
+                keyChar = 0;
+            bool bRet = [self sendKeyToFrameDirect: nKeyCode character: keyChar modifiers: mpFrame->mnLastModifierFlags];
+            mbInKeyInput = false;
+
+            return bRet;
+        }
+    }
+    return NO;
+}
+
+
+// NSTextInput/NSTextInputClient protocol
+- (NSArray *)validAttributesForMarkedText
+{
+    return [NSArray arrayWithObjects:NSUnderlineStyleAttributeName, nil];
+}
+
+- (BOOL)hasMarkedText
+{
+    bool bHasMarkedText;
+
+    bHasMarkedText = ( mMarkedRange.location != NSNotFound ) &&
+                     ( mMarkedRange.length != 0 );
+    // hack to check keys like "Control-j"
+    if( mbInKeyInput )
+    {
+        mbNeedSpecialKeyHandle = true;
+    }
+
+    // FIXME:
+    // #i106901#
+    // if we come here outside of mbInKeyInput, this is likely to be because
+    // of the keyboard viewer. For unknown reasons having no marked range
+    // in this case causes a crash. So we say we have a marked range anyway
+    // This is a hack, since it is not understood what a) causes that crash
+    // and b) why we should have a marked range at this point.
+    if( ! mbInKeyInput )
+        bHasMarkedText = true;
+
+    return bHasMarkedText;
+}
+
+- (NSRange)markedRange
+{
+    // FIXME:
+    // #i106901#
+    // if we come here outside of mbInKeyInput, this is likely to be because
+    // of the keyboard viewer. For unknown reasons having no marked range
+    // in this case causes a crash. So we say we have a marked range anyway
+    // This is a hack, since it is not understood what a) causes that crash
+    // and b) why we should have a marked range at this point.
+    if( ! mbInKeyInput )
+        return NSMakeRange( 0, 0 );
+
+    return [self hasMarkedText] ? mMarkedRange : NSMakeRange( NSNotFound, 0 );
+}
+
+- (NSRange)selectedRange
+{
+    return mSelectedRange;
+}
+
+- (void)setMarkedText:(id)aString selectedRange:(NSRange)selRange replacementRange:(NSRange)replacementRange
+{
+    (void) replacementRange; // FIXME - use it!
+
+    SolarMutexGuard aGuard;
+
+    if( ![aString isKindOfClass:[NSAttributedString class]] )
+        aString = [[[NSAttributedString alloc] initWithString:aString] autorelease];
+    NSRange rangeToReplace = [self hasMarkedText] ? [self markedRange] : [self selectedRange];
+    if( rangeToReplace.location == NSNotFound )
+    {
+        mMarkedRange = NSMakeRange( selRange.location, [aString length] );
+        mSelectedRange = NSMakeRange( selRange.location, selRange.length );
+    }
+    else
+    {
+        mMarkedRange = NSMakeRange( rangeToReplace.location, [aString length] );
+        mSelectedRange = NSMakeRange( rangeToReplace.location + selRange.location, selRange.length );
+    }
+
+    int len = [aString length];
+    SalExtTextInputEvent aInputEvent;
+    if( len > 0 ) {
+        NSString *pString = [aString string];
+        OUString aInsertString( GetOUString( pString ) );
+        std::vector<ExtTextInputAttr> aInputFlags( std::max( 1, len ), ExtTextInputAttr::NONE );
+        for ( int i = 0; i < len; i++ )
+        {
+            unsigned int nUnderlineValue;
+            NSRange effectiveRange;
+
+            effectiveRange = NSMakeRange(i, 1);
+            nUnderlineValue = [[aString attribute:NSUnderlineStyleAttributeName atIndex:i effectiveRange:&effectiveRange] unsignedIntValue];
+
+            switch (nUnderlineValue & 0xff) {
+            case NSUnderlineStyleSingle:
+                aInputFlags[i] = ExtTextInputAttr::Underline;
+                break;
+            case NSUnderlineStyleThick:
+                aInputFlags[i] = ExtTextInputAttr::Underline | ExtTextInputAttr::Highlight;
+                break;
+            case NSUnderlineStyleDouble:
+                aInputFlags[i] = ExtTextInputAttr::BoldUnderline;
+                break;
+            default:
+                aInputFlags[i] = ExtTextInputAttr::Highlight;
+                break;
+            }
+        }
+
+        aInputEvent.maText = aInsertString;
+        aInputEvent.mnCursorPos = selRange.location;
+        aInputEvent.mpTextAttr = aInputFlags.data();
+        mpFrame->CallCallback( SalEvent::ExtTextInput, static_cast<void *>(&aInputEvent) );
+    } else {
+        aInputEvent.maText.clear();
+        aInputEvent.mnCursorPos = 0;
+        aInputEvent.mnCursorFlags = 0;
+        aInputEvent.mpTextAttr = nullptr;
+        mpFrame->CallCallback( SalEvent::ExtTextInput, static_cast<void *>(&aInputEvent) );
+        mpFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+    }
+    mbKeyHandled= true;
+}
+
+- (void)unmarkText
+{
+    mSelectedRange = mMarkedRange = NSMakeRange(NSNotFound, 0);
+}
+
+- (NSAttributedString *)attributedSubstringForProposedRange:(NSRange)aRange actualRange:(NSRangePointer)actualRange
+{
+    (void) aRange;
+    (void) actualRange;
+
+    // FIXME - Implement
+    return nil;
+}
+
+- (NSUInteger)characterIndexForPoint:(NSPoint)thePoint
+{
+    (void)thePoint;
+    // FIXME
+    return 0;
+}
+
+- (NSInteger)conversationIdentifier
+{
+    return reinterpret_cast<long>(self);
+}
+
+- (void)doCommandBySelector:(SEL)aSelector
+{
+    if( AquaSalFrame::isAlive( mpFrame ) )
+    {
+        if( (mpFrame->mnICOptions & InputContextFlags::Text) &&
+            aSelector != nullptr && [self respondsToSelector: aSelector] )
+        {
+            [self performSelector: aSelector];
+        }
+        else
+        {
+            [self sendSingleCharacter:mpLastEvent];
+        }
+    }
+
+    mbKeyHandled = true;
+}
+
+-(void)clearLastEvent
+{
+    mpLastEvent = nil;
+}
+
+- (NSRect)firstRectForCharacterRange:(NSRange)aRange actualRange:(NSRangePointer)actualRange
+{
+     // FIXME - These should probably be used?
+    (void) aRange;
+    (void) actualRange;
+
+    SolarMutexGuard aGuard;
+
+    SalExtTextInputPosEvent aPosEvent;
+    mpFrame->CallCallback( SalEvent::ExtTextInputPos, static_cast<void *>(&aPosEvent) );
+
+    NSRect rect;
+
+    rect.origin.x = aPosEvent.mnX + mpFrame->maGeometry.nX;
+    rect.origin.y =   aPosEvent.mnY + mpFrame->maGeometry.nY + 4; // add some space for underlines
+    rect.size.width = aPosEvent.mnWidth;
+    rect.size.height = aPosEvent.mnHeight;
+
+    mpFrame->VCLToCocoa( rect );
+    return rect;
+}
+
+-(id)parentAttribute {
+    return reinterpret_cast<NSView*>(mpFrame->getNSWindow());
+        //TODO: odd cast really needed for fdo#74121?
+}
+
+-(css::accessibility::XAccessibleContext *)accessibleContext
+{
+    if ( !mpReferenceWrapper ) {
+        // some frames never become visible ..
+        vcl::Window *pWindow = mpFrame -> GetWindow();
+        if ( ! pWindow )
+            return nil;
+
+        mpReferenceWrapper = new ReferenceWrapper;
+        mpReferenceWrapper -> rAccessibleContext =  pWindow -> /*GetAccessibleChildWindow( 0 ) ->*/ GetAccessible() -> getAccessibleContext();
+        [ AquaA11yFactory insertIntoWrapperRepository: self forAccessibleContext: mpReferenceWrapper -> rAccessibleContext ];
+    }
+    return [ super accessibleContext ];
+}
+
+-(NSWindow*)windowForParent
+{
+    return mpFrame->getNSWindow();
+}
+
+-(void)registerMouseEventListener: (id)theListener
+{
+  mpMouseEventListener = theListener;
+}
+
+-(void)unregisterMouseEventListener: (id)theListener
+{
+    (void)theListener;
+    mpMouseEventListener = nil;
+}
+
+-(NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
+{
+  return [mDraggingDestinationHandler draggingEntered: sender];
+}
+
+-(NSDragOperation)draggingUpdated:(id <NSDraggingInfo>)sender
+{
+  return [mDraggingDestinationHandler draggingUpdated: sender];
+}
+
+-(void)draggingExited:(id <NSDraggingInfo>)sender
+{
+  [mDraggingDestinationHandler draggingExited: sender];
+}
+
+-(BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
+{
+  return [mDraggingDestinationHandler prepareForDragOperation: sender];
+}
+
+-(BOOL)performDragOperation:(id <NSDraggingInfo>)sender
+{
+  return [mDraggingDestinationHandler performDragOperation: sender];
+}
+
+-(void)concludeDragOperation:(id <NSDraggingInfo>)sender
+{
+  [mDraggingDestinationHandler concludeDragOperation: sender];
+}
+
+-(void)registerDraggingDestinationHandler:(id)theHandler
+{
+  mDraggingDestinationHandler = theHandler;
+}
+
+-(void)unregisterDraggingDestinationHandler:(id)theHandler
+{
+    (void)theHandler;
+    mDraggingDestinationHandler = nil;
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/salinst.cxx b/vcl/osx/salinst.cxx
new file mode 100644
index 000000000..c1b11ebfa
--- /dev/null
+++ b/vcl/osx/salinst.cxx
@@ -0,0 +1,987 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <condition_variable>
+#include <mutex>
+#include <utility>
+
+#include <config_features.h>
+
+#include <stdio.h>
+
+#include <comphelper/solarmutex.hxx>
+
+#include <comphelper/lok.hxx>
+
+#include <osl/process.h>
+
+#include <rtl/ustrbuf.hxx>
+#include <vclpluginapi.h>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/svmain.hxx>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+
+#include <osx/saldata.hxx>
+#include <osx/salinst.h>
+#include <osx/salframe.h>
+#include <osx/salobj.h>
+#include <osx/salsys.h>
+#include <quartz/salvd.h>
+#include <quartz/salbmp.h>
+#include <quartz/utils.h>
+#include <osx/salprn.h>
+#include <osx/saltimer.h>
+#include <osx/vclnsapp.h>
+#include <osx/runinmain.hxx>
+
+#include <print.h>
+
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <premac.h>
+#include <Foundation/Foundation.h>
+#include <ApplicationServices/ApplicationServices.h>
+#import "apple_remote/RemoteMainController.h"
+#include <apple_remote/RemoteControl.h>
+#include <postmac.h>
+
+extern "C" {
+#include <crt_externs.h>
+}
+
+using namespace std;
+using namespace ::com::sun::star;
+
+static int* gpnInit = nullptr;
+static NSMenu* pDockMenu = nil;
+static bool bLeftMain = false;
+
+namespace {
+
+class AquaDelayedSettingsChanged : public Idle
+{
+    bool            mbInvalidate;
+
+public:
+    AquaDelayedSettingsChanged( bool bInvalidate ) :
+        mbInvalidate( bInvalidate )
+    {
+    }
+
+    virtual void Invoke() override
+    {
+        AquaSalInstance *pInst = GetSalData()->mpInstance;
+        SalFrame *pAnyFrame = pInst->anyFrame();
+        if( pAnyFrame )
+            pAnyFrame->CallCallback( SalEvent::SettingsChanged, nullptr );
+
+        if( mbInvalidate )
+        {
+            for( auto pSalFrame : pInst->getFrames() )
+            {
+                AquaSalFrame* pFrame = static_cast<AquaSalFrame*>( pSalFrame );
+                if( pFrame->mbShown )
+                    pFrame->SendPaintEvent();
+            }
+        }
+        delete this;
+    }
+};
+
+}
+
+void AquaSalInstance::delayedSettingsChanged( bool bInvalidate )
+{
+    osl::Guard< comphelper::SolarMutex > aGuard( *GetYieldMutex() );
+    AquaDelayedSettingsChanged* pIdle = new AquaDelayedSettingsChanged( bInvalidate );
+    pIdle->SetDebugName( "AquaSalInstance AquaDelayedSettingsChanged" );
+    pIdle->Start();
+}
+
+// the std::list<const ApplicationEvent*> must be available before any SalData/SalInst/etc. objects are ready
+std::list<const ApplicationEvent*> AquaSalInstance::aAppEventList;
+
+NSMenu* AquaSalInstance::GetDynamicDockMenu()
+{
+    if( ! pDockMenu && ! bLeftMain )
+        pDockMenu = [[NSMenu alloc] initWithTitle: @""];
+    return pDockMenu;
+}
+
+bool AquaSalInstance::isOnCommandLine( const OUString& rArg )
+{
+    sal_uInt32 nArgs = osl_getCommandArgCount();
+    for( sal_uInt32 i = 0; i < nArgs; i++ )
+    {
+        OUString aArg;
+        osl_getCommandArg( i, &aArg.pData );
+        if( aArg.equals( rArg ) )
+            return true;
+    }
+    return false;
+}
+
+void AquaSalInstance::AfterAppInit()
+{
+    [[NSNotificationCenter defaultCenter] addObserver: NSApp
+                                          selector: @selector(systemColorsChanged:)
+                                          name: NSSystemColorsDidChangeNotification
+                                          object: nil ];
+    [[NSNotificationCenter defaultCenter] addObserver: NSApp
+                                          selector: @selector(screenParametersChanged:)
+                                          name: NSApplicationDidChangeScreenParametersNotification
+                                          object: nil ];
+    // add observers for some settings changes that affect vcl's settings
+    // scrollbar variant
+    [[NSDistributedNotificationCenter defaultCenter] addObserver: NSApp
+                                          selector: @selector(scrollbarVariantChanged:)
+                                          name: @"AppleAquaScrollBarVariantChanged"
+                                          object: nil ];
+    // scrollbar page behavior ("jump to here" or not)
+    [[NSDistributedNotificationCenter defaultCenter] addObserver: NSApp
+                                          selector: @selector(scrollbarSettingsChanged:)
+                                          name: @"AppleNoRedisplayAppearancePreferenceChanged"
+                                          object: nil ];
+#if !HAVE_FEATURE_MACOSX_SANDBOX
+    // Initialize Apple Remote
+    GetSalData()->mpAppleRemoteMainController = [[AppleRemoteMainController alloc] init];
+
+    [[NSDistributedNotificationCenter defaultCenter] addObserver: NSApp
+                                           selector: @selector(applicationWillBecomeActive:)
+                                           name: @"AppleRemoteWillBecomeActive"
+                                           object: nil ];
+
+    [[NSDistributedNotificationCenter defaultCenter] addObserver: NSApp
+                                           selector: @selector(applicationWillResignActive:)
+                                           name: @"AppleRemoteWillResignActive"
+                                           object: nil ];
+#endif
+}
+
+void SalAbort( const OUString& rErrorText, bool bDumpCore )
+{
+    if( rErrorText.isEmpty() )
+        fprintf( stderr, "Application Error " );
+    else
+        fprintf( stderr, "%s ",
+            OUStringToOString( rErrorText, osl_getThreadTextEncoding() ).getStr() );
+    if( bDumpCore )
+        abort();
+    else
+        _exit(1);
+}
+
+SalYieldMutex::SalYieldMutex()
+    : m_aCodeBlock( nullptr )
+{
+}
+
+SalYieldMutex::~SalYieldMutex()
+{
+}
+
+void SalYieldMutex::doAcquire( sal_uInt32 nLockCount )
+{
+    AquaSalInstance *pInst = GetSalData()->mpInstance;
+    if ( pInst && pInst->IsMainThread() )
+    {
+        if ( pInst->mbNoYieldLock )
+            return;
+        do {
+            RuninmainBlock block = nullptr;
+            {
+                std::unique_lock<std::mutex> g(m_runInMainMutex);
+                if (m_aMutex.tryToAcquire()) {
+                    assert(m_aCodeBlock == nullptr);
+                    m_wakeUpMain = false;
+                    break;
+                }
+                // wait for doRelease() or RUNINMAIN_* to set the condition
+                m_aInMainCondition.wait(g, [this]() { return m_wakeUpMain; });
+                m_wakeUpMain = false;
+                std::swap(block, m_aCodeBlock);
+            }
+            if ( block )
+            {
+                assert( !pInst->mbNoYieldLock );
+                pInst->mbNoYieldLock = true;
+                block();
+                pInst->mbNoYieldLock = false;
+                Block_release( block );
+                std::scoped_lock<std::mutex> g(m_runInMainMutex);
+                assert(!m_resultReady);
+                m_resultReady = true;
+                m_aResultCondition.notify_all();
+            }
+        }
+        while ( true );
+    }
+    else
+        m_aMutex.acquire();
+    ++m_nCount;
+    --nLockCount;
+
+    comphelper::SolarMutex::doAcquire( nLockCount );
+}
+
+sal_uInt32 SalYieldMutex::doRelease( const bool bUnlockAll )
+{
+    AquaSalInstance *pInst = GetSalData()->mpInstance;
+    if ( pInst->mbNoYieldLock && pInst->IsMainThread() )
+        return 1;
+    sal_uInt32 nCount;
+    {
+        std::scoped_lock<std::mutex> g(m_runInMainMutex);
+        // read m_nCount before doRelease
+        bool const isReleased(bUnlockAll || m_nCount == 1);
+        nCount = comphelper::SolarMutex::doRelease( bUnlockAll );
+        if (isReleased && !pInst->IsMainThread()) {
+            m_wakeUpMain = true;
+            m_aInMainCondition.notify_all();
+        }
+    }
+    return nCount;
+}
+
+bool SalYieldMutex::IsCurrentThread() const
+{
+    if ( !GetSalData()->mpInstance->mbNoYieldLock )
+        return comphelper::SolarMutex::IsCurrentThread();
+    else
+        return GetSalData()->mpInstance->IsMainThread();
+}
+
+// some convenience functions regarding the yield mutex, aka solar mutex
+
+bool ImplSalYieldMutexTryToAcquire()
+{
+    AquaSalInstance* pInst = GetSalData()->mpInstance;
+    if ( pInst )
+        return pInst->GetYieldMutex()->tryToAcquire();
+    else
+        return false;
+}
+
+void ImplSalYieldMutexRelease()
+{
+    AquaSalInstance* pInst = GetSalData()->mpInstance;
+    if ( pInst )
+        pInst->GetYieldMutex()->release();
+}
+
+extern "C" {
+VCLPLUG_OSX_PUBLIC SalInstance* create_SalInstance()
+{
+    SalData* pSalData = new SalData;
+
+    NSAutoreleasePool * pool = [ [ NSAutoreleasePool alloc ] init ];
+    unlink([[NSString stringWithFormat:@"%@/Library/Saved Application State/%s.savedState/restorecount.plist", NSHomeDirectory(), MACOSX_BUNDLE_IDENTIFIER] UTF8String]);
+    unlink([[NSString stringWithFormat:@"%@/Library/Saved Application State/%s.savedState/restorecount.txt", NSHomeDirectory(), MACOSX_BUNDLE_IDENTIFIER] UTF8String]);
+    [ pool drain ];
+
+    // create our cocoa NSApplication
+    [VCL_NSApplication sharedApplication];
+
+    SalData::ensureThreadAutoreleasePool();
+
+    // put cocoa into multithreaded mode
+    [NSThread detachNewThreadSelector:@selector(enableCocoaThreads:) toTarget:[[CocoaThreadEnabler alloc] init] withObject:nil];
+
+    // activate our delegate methods
+    [NSApp setDelegate: NSApp];
+
+    SAL_WARN_IF( pSalData->mpInstance != nullptr, "vcl", "more than one instance created" );
+    AquaSalInstance* pInst = new AquaSalInstance;
+
+    // init instance (only one instance in this version !!!)
+    pSalData->mpInstance = pInst;
+    // this one is for outside AquaSalInstance::Yield
+    SalData::ensureThreadAutoreleasePool();
+    // no focus rects on NWF
+    ImplGetSVData()->maNWFData.mbNoFocusRects = true;
+    ImplGetSVData()->maNWFData.mbNoActiveTabTextRaise = true;
+    ImplGetSVData()->maNWFData.mbCenteredTabs = true;
+    ImplGetSVData()->maNWFData.mnStatusBarLowerRightOffset = 10;
+
+    return pInst;
+}
+}
+
+AquaSalInstance::AquaSalInstance()
+    : SalInstance(std::make_unique<SalYieldMutex>())
+    , mnActivePrintJobs( 0 )
+    , mbIsLiveResize( false )
+    , mbNoYieldLock( false )
+    , mbTimerProcessed( false )
+{
+    maMainThread = osl::Thread::getCurrentIdentifier();
+
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mxToolkitName = OUString("osx");
+}
+
+AquaSalInstance::~AquaSalInstance()
+{
+    [NSApp stop: NSApp];
+    bLeftMain = true;
+    if( pDockMenu )
+    {
+        [pDockMenu release];
+        pDockMenu = nil;
+    }
+}
+
+void AquaSalInstance::TriggerUserEventProcessing()
+{
+    dispatch_async(dispatch_get_main_queue(),^{
+        ImplNSAppPostEvent( AquaSalInstance::YieldWakeupEvent, NO );
+    });
+}
+
+void AquaSalInstance::ProcessEvent( SalUserEvent aEvent )
+{
+    aEvent.m_pFrame->CallCallback( aEvent.m_nEvent, aEvent.m_pData );
+    maWaitingYieldCond.set();
+}
+
+bool AquaSalInstance::IsMainThread() const
+{
+    return osl::Thread::getCurrentIdentifier() == maMainThread;
+}
+
+void AquaSalInstance::handleAppDefinedEvent( NSEvent* pEvent )
+{
+    AquaSalTimer *pTimer = static_cast<AquaSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+    int nSubtype = [pEvent subtype];
+    switch( nSubtype )
+    {
+    case AppStartTimerEvent:
+        if ( pTimer )
+            pTimer->handleStartTimerEvent( pEvent );
+        break;
+    case AppExecuteSVMain:
+    {
+        int nRet = ImplSVMain();
+        if (gpnInit)
+            *gpnInit = nRet;
+        [NSApp stop: NSApp];
+        break;
+    }
+    case DispatchTimerEvent:
+    {
+        AquaSalInstance *pInst = GetSalData()->mpInstance;
+        if ( pTimer && pInst )
+            pInst->mbTimerProcessed = pTimer->handleDispatchTimerEvent( pEvent );
+        break;
+    }
+#if !HAVE_FEATURE_MACOSX_SANDBOX
+    case AppleRemoteControlEvent: // Defined in <apple_remote/RemoteMainController.h>
+    {
+        MediaCommand nCommand;
+        AquaSalInstance *pInst = GetSalData()->mpInstance;
+        bool bIsFullScreenMode = false;
+
+        for( auto pSalFrame : pInst->getFrames() )
+        {
+            const AquaSalFrame* pFrame = static_cast<const AquaSalFrame*>( pSalFrame );
+            if ( pFrame->mbFullScreen )
+            {
+                bIsFullScreenMode = true;
+                break;
+            }
+        }
+
+        switch ([pEvent data1])
+        {
+            case kRemoteButtonPlay:
+                nCommand = bIsFullScreenMode ? MediaCommand::PlayPause : MediaCommand::Play;
+                break;
+
+            // kept for experimentation purpose (scheduled for future implementation)
+            // case kRemoteButtonMenu:         nCommand = MediaCommand::Menu; break;
+
+            case kRemoteButtonPlus:         nCommand = MediaCommand::VolumeUp; break;
+
+            case kRemoteButtonMinus:        nCommand = MediaCommand::VolumeDown; break;
+
+            case kRemoteButtonRight:        nCommand = MediaCommand::NextTrack; break;
+
+            case kRemoteButtonRight_Hold:   nCommand = MediaCommand::NextTrackHold; break;
+
+            case kRemoteButtonLeft:         nCommand = MediaCommand::PreviousTrack; break;
+
+            case kRemoteButtonLeft_Hold:    nCommand = MediaCommand::Rewind; break;
+
+            case kRemoteButtonPlay_Hold:    nCommand = MediaCommand::PlayHold; break;
+
+            case kRemoteButtonMenu_Hold:    nCommand = MediaCommand::Stop; break;
+
+            // FIXME : not detected
+            case kRemoteButtonPlus_Hold:
+            case kRemoteButtonMinus_Hold:
+                break;
+
+            default:
+                break;
+        }
+        AquaSalFrame* pFrame = static_cast<AquaSalFrame*>( pInst->anyFrame() );
+        vcl::Window* pWindow = pFrame ? pFrame->GetWindow() : nullptr;
+        if( pWindow )
+        {
+            const Point aPoint;
+            CommandMediaData aMediaData(nCommand);
+            CommandEvent aCEvt( aPoint, CommandEventId::Media, false, &aMediaData );
+            NotifyEvent aNCmdEvt( MouseNotifyEvent::COMMAND, pWindow, &aCEvt );
+
+            if ( !ImplCallPreNotify( aNCmdEvt ) )
+                pWindow->Command( aCEvt );
+        }
+
+    }
+    break;
+#endif
+
+    case YieldWakeupEvent:
+        // do nothing, fall out of Yield
+        break;
+
+    default:
+        OSL_FAIL( "unhandled NSApplicationDefined event" );
+        break;
+    }
+}
+
+bool AquaSalInstance::RunInMainYield( bool bHandleAllCurrentEvents )
+{
+    OSX_SALDATA_RUNINMAIN_UNION( DoYield( false, bHandleAllCurrentEvents), boolean )
+    assert( false && "Don't call this from the main thread!" );
+    return false;
+
+}
+
+static bool isWakeupEvent( NSEvent *pEvent )
+{
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    return NSApplicationDefined == [pEvent type]
+        && AquaSalInstance::YieldWakeupEvent == static_cast<int>([pEvent subtype]);
+SAL_WNODEPRECATED_DECLARATIONS_POP
+}
+
+bool AquaSalInstance::DoYield(bool bWait, bool bHandleAllCurrentEvents)
+{
+    // ensure that the per thread autorelease pool is top level and
+    // will therefore not be destroyed by cocoa implicitly
+    SalData::ensureThreadAutoreleasePool();
+
+    // NSAutoreleasePool documentation suggests we should have
+    // an own pool for each yield level
+    ReleasePoolHolder aReleasePool;
+
+    // first, process current user events
+    bool bHadEvent = DispatchUserEvents( bHandleAllCurrentEvents );
+    if ( !bHandleAllCurrentEvents && bHadEvent )
+        return true;
+
+    // handle cocoa event queue
+    // cocoa events may be only handled in the thread the NSApp was created
+    if( IsMainThread() && mnActivePrintJobs == 0 )
+    {
+        // handle available events
+        NSEvent* pEvent = nil;
+        NSTimeInterval now = [[NSProcessInfo processInfo] systemUptime];
+        mbTimerProcessed = false;
+
+        do
+        {
+            SolarMutexReleaser aReleaser;
+
+            pEvent = [NSApp nextEventMatchingMask: NSEventMaskAny
+                            untilDate: nil
+                            inMode: NSDefaultRunLoopMode
+                            dequeue: YES];
+            if( pEvent )
+            {
+                [NSApp sendEvent: pEvent];
+                if ( isWakeupEvent( pEvent ) )
+                    continue;
+                bHadEvent = true;
+            }
+
+            [NSApp updateWindows];
+
+            if ( !bHandleAllCurrentEvents || !pEvent || now < [pEvent timestamp] )
+                break;
+        }
+        while( true );
+
+        AquaSalTimer *pTimer = static_cast<AquaSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+        if ( !mbTimerProcessed && pTimer && pTimer->IsDirectTimeout() )
+        {
+            pTimer->handleTimerElapsed();
+            bHadEvent = true;
+        }
+
+        // if we had no event yet, wait for one if requested
+        if( bWait && ! bHadEvent )
+        {
+            SolarMutexReleaser aReleaser;
+
+            pEvent = [NSApp nextEventMatchingMask: NSEventMaskAny
+                            untilDate: [NSDate distantFuture]
+                            inMode: NSDefaultRunLoopMode
+                            dequeue: YES];
+            if( pEvent )
+            {
+                [NSApp sendEvent: pEvent];
+                if ( !isWakeupEvent( pEvent ) )
+                    bHadEvent = true;
+            }
+            [NSApp updateWindows];
+        }
+
+        // collect update rectangles
+        for( auto pSalFrame : GetSalData()->mpInstance->getFrames() )
+        {
+            AquaSalFrame* pFrame = static_cast<AquaSalFrame*>( pSalFrame );
+            if( pFrame->mbShown && ! pFrame->maInvalidRect.IsEmpty() )
+            {
+                pFrame->Flush( pFrame->maInvalidRect );
+                pFrame->maInvalidRect.SetEmpty();
+            }
+        }
+
+        if ( bHadEvent )
+            maWaitingYieldCond.set();
+    }
+    else
+    {
+        bHadEvent = RunInMainYield( bHandleAllCurrentEvents );
+        if ( !bHadEvent && bWait )
+        {
+            // #i103162#
+            // wait until the main thread has dispatched an event
+            maWaitingYieldCond.reset();
+            SolarMutexReleaser aReleaser;
+            maWaitingYieldCond.wait();
+        }
+    }
+
+    // we get some apple events way too early
+    // before the application is ready to handle them,
+    // so their corresponding application events need to be delayed
+    // now is a good time to handle at least one of them
+    if( bWait && !aAppEventList.empty() && ImplGetSVData()->maAppData.mbInAppExecute )
+    {
+        // make sure that only one application event is active at a time
+        static bool bInAppEvent = false;
+        if( !bInAppEvent )
+        {
+            bInAppEvent = true;
+            // get the next delayed application event
+            const ApplicationEvent* pAppEvent = aAppEventList.front();
+            aAppEventList.pop_front();
+            // handle one application event (no recursion)
+            const ImplSVData* pSVData = ImplGetSVData();
+            pSVData->mpApp->AppEvent( *pAppEvent );
+            delete pAppEvent;
+            // allow the next delayed application event
+            bInAppEvent = false;
+        }
+    }
+
+    return bHadEvent;
+}
+
+bool AquaSalInstance::AnyInput( VclInputFlags nType )
+{
+    if( nType & VclInputFlags::APPEVENT )
+    {
+        if( ! aAppEventList.empty() )
+            return true;
+        if( nType == VclInputFlags::APPEVENT )
+            return false;
+    }
+
+    OSX_INST_RUNINMAIN_UNION( AnyInput( nType ), boolean )
+
+    if( nType & VclInputFlags::TIMER )
+    {
+        AquaSalTimer *pTimer = static_cast<AquaSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+        if (pTimer && pTimer->IsTimerElapsed())
+            return true;
+    }
+
+    unsigned/*NSUInteger*/ nEventMask = 0;
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSFlagsChangedMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSKeyDownMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSKeyUpMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSLeftMouseDownMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSLeftMouseDraggedMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSLeftMouseUpMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSMouseEnteredMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSMouseExitedMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSOtherMouseDownMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSOtherMouseDraggedMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSOtherMouseUpMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSRightMouseDownMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSRightMouseDraggedMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSRightMouseUpMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSScrollWheelMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSTabletPoint' is deprecated: first deprecated in macOS 10.12
+    if( nType & VclInputFlags::MOUSE)
+        nEventMask |=
+            NSLeftMouseDownMask    | NSRightMouseDownMask    | NSOtherMouseDownMask |
+            NSLeftMouseUpMask      | NSRightMouseUpMask      | NSOtherMouseUpMask |
+            NSLeftMouseDraggedMask | NSRightMouseDraggedMask | NSOtherMouseDraggedMask |
+            NSScrollWheelMask |
+            // NSMouseMovedMask |
+            NSMouseEnteredMask | NSMouseExitedMask;
+    if( nType & VclInputFlags::KEYBOARD)
+        nEventMask |= NSKeyDownMask | NSKeyUpMask | NSFlagsChangedMask;
+    if( nType & VclInputFlags::OTHER)
+        nEventMask |= NSTabletPoint | NSApplicationDefinedMask;
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    // TODO: VclInputFlags::PAINT / more VclInputFlags::OTHER
+    if( !bool(nType) )
+        return false;
+
+    NSEvent* pEvent = [NSApp nextEventMatchingMask: nEventMask untilDate: nil
+                            inMode: NSDefaultRunLoopMode dequeue: NO];
+    return (pEvent != nullptr);
+}
+
+SalFrame* AquaSalInstance::CreateChildFrame( SystemParentData*, SalFrameStyleFlags /*nSalFrameStyle*/ )
+{
+    return nullptr;
+}
+
+SalFrame* AquaSalInstance::CreateFrame( SalFrame* pParent, SalFrameStyleFlags nSalFrameStyle )
+{
+    OSX_INST_RUNINMAIN_POINTER( CreateFrame( pParent, nSalFrameStyle ), SalFrame* )
+    return new AquaSalFrame( pParent, nSalFrameStyle );
+}
+
+void AquaSalInstance::DestroyFrame( SalFrame* pFrame )
+{
+    OSX_INST_RUNINMAIN( DestroyFrame( pFrame ) )
+    delete pFrame;
+}
+
+SalObject* AquaSalInstance::CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool /* bShow */ )
+{
+    if ( !pParent )
+        return nullptr;
+
+    OSX_INST_RUNINMAIN_POINTER( CreateObject( pParent, pWindowData, false ), SalObject* )
+    return new AquaSalObject( static_cast<AquaSalFrame*>(pParent), pWindowData );
+}
+
+void AquaSalInstance::DestroyObject( SalObject* pObject )
+{
+    OSX_INST_RUNINMAIN( DestroyObject( pObject ) )
+    delete pObject;
+}
+
+std::unique_ptr<SalPrinter> AquaSalInstance::CreatePrinter( SalInfoPrinter* pInfoPrinter )
+{
+    return std::unique_ptr<SalPrinter>(new AquaSalPrinter( dynamic_cast<AquaSalInfoPrinter*>(pInfoPrinter) ));
+}
+
+void AquaSalInstance::GetPrinterQueueInfo( ImplPrnQueueList* pList )
+{
+    NSArray* pNames = [NSPrinter printerNames];
+    NSArray* pTypes = [NSPrinter printerTypes];
+    unsigned int nNameCount = pNames ? [pNames count] : 0;
+    unsigned int nTypeCount = pTypes ? [pTypes count] : 0;
+    SAL_WARN_IF( nTypeCount != nNameCount, "vcl", "type count not equal to printer count" );
+    for( unsigned int i = 0; i < nNameCount; i++ )
+    {
+        NSString* pName = [pNames objectAtIndex: i];
+        NSString* pType = i < nTypeCount ? [pTypes objectAtIndex: i] : nil;
+        if( pName )
+        {
+            std::unique_ptr<SalPrinterQueueInfo> pInfo(new SalPrinterQueueInfo);
+            pInfo->maPrinterName    = GetOUString( pName );
+            if( pType )
+                pInfo->maDriver     = GetOUString( pType );
+            pInfo->mnStatus         = PrintQueueFlags::NONE;
+            pInfo->mnJobs           = 0;
+
+            pList->Add( std::move(pInfo) );
+        }
+    }
+}
+
+void AquaSalInstance::GetPrinterQueueState( SalPrinterQueueInfo* )
+{
+}
+
+OUString AquaSalInstance::GetDefaultPrinter()
+{
+    // #i113170# may not be the main thread if called from UNO API
+    SalData::ensureThreadAutoreleasePool();
+
+    if( maDefaultPrinter.isEmpty() )
+    {
+        NSPrintInfo* pPI = [NSPrintInfo sharedPrintInfo];
+        SAL_WARN_IF( !pPI, "vcl", "no print info" );
+        if( pPI )
+        {
+            NSPrinter* pPr = [pPI printer];
+            SAL_WARN_IF( !pPr, "vcl", "no printer in default info" );
+            if( pPr )
+            {
+                NSString* pDefName = [pPr name];
+                SAL_WARN_IF( !pDefName, "vcl", "printer has no name" );
+                maDefaultPrinter = GetOUString( pDefName );
+            }
+        }
+    }
+    return maDefaultPrinter;
+}
+
+SalInfoPrinter* AquaSalInstance::CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
+                                                    ImplJobSetup* pSetupData )
+{
+    // #i113170# may not be the main thread if called from UNO API
+    SalData::ensureThreadAutoreleasePool();
+
+    SalInfoPrinter* pNewInfoPrinter = nullptr;
+    if( pQueueInfo )
+    {
+        pNewInfoPrinter = new AquaSalInfoPrinter( *pQueueInfo );
+        if( pSetupData )
+            pNewInfoPrinter->SetPrinterData( pSetupData );
+    }
+
+    return pNewInfoPrinter;
+}
+
+void AquaSalInstance::DestroyInfoPrinter( SalInfoPrinter* pPrinter )
+{
+    // #i113170# may not be the main thread if called from UNO API
+    SalData::ensureThreadAutoreleasePool();
+
+    delete pPrinter;
+}
+
+OUString AquaSalInstance::GetConnectionIdentifier()
+{
+    return OUString();
+}
+
+// We need to re-encode file urls because osl_getFileURLFromSystemPath converts
+// to UTF-8 before encoding non ascii characters, which is not what other apps expect.
+static OUString translateToExternalUrl(const OUString& internalUrl)
+{
+    uno::Reference< uno::XComponentContext > context(
+        comphelper::getProcessComponentContext());
+    return uri::ExternalUriReferenceTranslator::create(context)->translateToExternal(internalUrl);
+}
+
+// #i104525# many versions of OSX have problems with some URLs:
+// when an app requests OSX to add one of these URLs to the "Recent Items" list
+// then this app gets killed (TextEdit, Preview, etc. and also OOo)
+static bool isDangerousUrl( const OUString& rUrl )
+{
+    // use a heuristic that detects all known cases since there is no official comment
+    // on the exact impact and root cause of the OSX bug
+    const int nLen = rUrl.getLength();
+    const sal_Unicode* p = rUrl.getStr();
+    for( int i = 0; i < nLen-3; ++i, ++p ) {
+        if( p[0] != '%' )
+            continue;
+        // escaped percent?
+        if( (p[1] == '2') && (p[2] == '5') )
+            return true;
+        // escapes are considered to be UTF-8 encoded
+        // => check for invalid UTF-8 leading byte
+        if( (p[1] != 'f') && (p[1] != 'F') )
+            continue;
+        int cLowNibble = p[2];
+        if( (cLowNibble >= '0' ) && (cLowNibble <= '9'))
+            return false;
+        if( cLowNibble >= 'a' )
+            cLowNibble -= 'a' - 'A';
+        if( (cLowNibble < 'A') || (cLowNibble >= 'C'))
+            return true;
+    }
+
+    return false;
+}
+
+void AquaSalInstance::AddToRecentDocumentList(const OUString& rFileUrl, const OUString& /*rMimeType*/, const OUString& /*rDocumentService*/)
+{
+    // Convert file URL for external use (see above)
+    OUString externalUrl = translateToExternalUrl(rFileUrl);
+    if( externalUrl.isEmpty() )
+        externalUrl = rFileUrl;
+
+    if( !externalUrl.isEmpty() && !isDangerousUrl( externalUrl ) )
+    {
+        NSString* pString = CreateNSString( externalUrl );
+        NSURL* pURL = [NSURL URLWithString: pString];
+
+        if( pURL )
+        {
+            NSDocumentController* pCtrl = [NSDocumentController sharedDocumentController];
+            [pCtrl noteNewRecentDocumentURL: pURL];
+        }
+        if( pString )
+            [pString release];
+    }
+}
+
+SalTimer* AquaSalInstance::CreateSalTimer()
+{
+    return new AquaSalTimer();
+}
+
+SalSystem* AquaSalInstance::CreateSalSystem()
+{
+    return new AquaSalSystem();
+}
+
+std::shared_ptr<SalBitmap> AquaSalInstance::CreateSalBitmap()
+{
+    return std::make_shared<QuartzSalBitmap>();
+}
+
+OUString AquaSalInstance::getOSVersion()
+{
+    NSString * versionString = nullptr;
+    NSDictionary * sysVersionDict = [ NSDictionary dictionaryWithContentsOfFile: @"/System/Library/CoreServices/SystemVersion.plist" ];
+    if ( sysVersionDict )
+        versionString = [ sysVersionDict valueForKey: @"ProductVersion" ];
+
+    OUString aVersion = "Mac OS X ";
+    if ( versionString )
+        aVersion += OUString::fromUtf8( [ versionString UTF8String ] );
+    else
+        aVersion += "(unknown)";
+
+    return aVersion;
+}
+
+CGImageRef CreateCGImage( const Image& rImage )
+{
+    BitmapEx aBmpEx( rImage.GetBitmapEx() );
+    Bitmap aBmp( aBmpEx.GetBitmap() );
+
+    if( ! aBmp || ! aBmp.ImplGetSalBitmap() )
+        return nullptr;
+
+    // simple case, no transparency
+    QuartzSalBitmap* pSalBmp = static_cast<QuartzSalBitmap*>(aBmp.ImplGetSalBitmap().get());
+
+    if( ! pSalBmp )
+        return nullptr;
+
+    CGImageRef xImage = nullptr;
+    if( ! (aBmpEx.IsAlpha() || aBmpEx.IsTransparent() ) )
+        xImage = pSalBmp->CreateCroppedImage( 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight );
+    else if( aBmpEx.IsAlpha() )
+    {
+        AlphaMask aAlphaMask( aBmpEx.GetAlpha() );
+        Bitmap aMask( aAlphaMask.GetBitmap() );
+        QuartzSalBitmap* pMaskBmp = static_cast<QuartzSalBitmap*>(aMask.ImplGetSalBitmap().get());
+        if( pMaskBmp )
+            xImage = pSalBmp->CreateWithMask( *pMaskBmp, 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight );
+        else
+            xImage = pSalBmp->CreateCroppedImage( 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight );
+    }
+    else if( aBmpEx.GetTransparentType() == TransparentType::Bitmap )
+    {
+        Bitmap aMask( aBmpEx.GetMask() );
+        QuartzSalBitmap* pMaskBmp = static_cast<QuartzSalBitmap*>(aMask.ImplGetSalBitmap().get());
+        if( pMaskBmp )
+            xImage = pSalBmp->CreateWithMask( *pMaskBmp, 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight );
+        else
+            xImage = pSalBmp->CreateCroppedImage( 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight );
+    }
+    else if( aBmpEx.GetTransparentType() == TransparentType::Color )
+    {
+        Color aTransColor( aBmpEx.GetTransparentColor() );
+        Color nTransColor( aTransColor.GetRed(), aTransColor.GetGreen(), aTransColor.GetBlue() );
+        xImage = pSalBmp->CreateColorMask( 0, 0, pSalBmp->mnWidth, pSalBmp->mnHeight, nTransColor );
+    }
+
+    return xImage;
+}
+
+NSImage* CreateNSImage( const Image& rImage )
+{
+    CGImageRef xImage = CreateCGImage( rImage );
+
+    if( ! xImage )
+        return nil;
+
+    Size aSize( rImage.GetSizePixel() );
+    NSImage* pImage = [[NSImage alloc] initWithSize: NSMakeSize( aSize.Width(), aSize.Height() )];
+    if( pImage )
+    {
+        [pImage lockFocusFlipped:YES];
+        NSGraphicsContext* pContext = [NSGraphicsContext currentContext];
+        CGContextRef rCGContext = [pContext CGContext];
+
+        const CGRect aDstRect = { {0, 0}, { static_cast<CGFloat>(aSize.Width()), static_cast<CGFloat>(aSize.Height()) } };
+        CGContextDrawImage( rCGContext, aDstRect, xImage );
+
+        [pImage unlockFocus];
+    }
+
+    CGImageRelease( xImage );
+
+    return pImage;
+}
+
+bool AquaSalInstance::SVMainHook(int* pnInit)
+{
+    gpnInit = pnInit;
+
+    OUString aExeURL, aExe;
+    osl_getExecutableFile( &aExeURL.pData );
+    osl_getSystemPathFromFileURL( aExeURL.pData, &aExe.pData );
+    OString aByteExe( OUStringToOString( aExe, osl_getThreadTextEncoding() ) );
+
+#ifdef DEBUG
+    aByteExe += OString ( " NSAccessibilityDebugLogLevel 1" );
+    const char* pArgv[] = { aByteExe.getStr(), NULL };
+    NSApplicationMain( 3, pArgv );
+#else
+    const char* pArgv[] = { aByteExe.getStr(), nullptr };
+    NSApplicationMain( 1, pArgv );
+#endif
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/salmenu.cxx b/vcl/osx/salmenu.cxx
new file mode 100644
index 000000000..e52b14563
--- /dev/null
+++ b/vcl/osx/salmenu.cxx
@@ -0,0 +1,902 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <objc/objc-runtime.h>
+
+#include <rtl/ustrbuf.hxx>
+#include <tools/debug.hxx>
+
+#include <vcl/commandevent.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/window.hxx>
+#include <vcl/svapp.hxx>
+
+#include <osx/saldata.hxx>
+#include <osx/salinst.h>
+#include <osx/salmenu.h>
+#include <osx/salnsmenu.h>
+#include <osx/salframe.h>
+#include <osx/a11ywrapper.h>
+#include <quartz/utils.h>
+#include <strings.hrc>
+#include <window.h>
+
+namespace {
+
+void releaseButtonEntry( AquaSalMenu::MenuBarButtonEntry& i_rEntry )
+{
+    if( i_rEntry.mpNSImage )
+    {
+        [i_rEntry.mpNSImage release];
+        i_rEntry.mpNSImage = nil;
+    }
+    if( i_rEntry.mpToolTipString )
+    {
+        [i_rEntry.mpToolTipString release];
+        i_rEntry.mpToolTipString = nil;
+    }
+}
+
+}
+
+const AquaSalMenu* AquaSalMenu::pCurrentMenuBar = nullptr;
+
+@interface MainMenuSelector : NSObject
+{
+}
+-(void)showDialog: (ShowDialogId)nDialog;
+-(void)showPreferences: (id)sender;
+-(void)showAbout: (id)sender;
+@end
+
+@implementation MainMenuSelector
+-(void)showDialog: (ShowDialogId)nDialog
+{
+    if( AquaSalMenu::pCurrentMenuBar )
+    {
+        const AquaSalFrame* pFrame = AquaSalMenu::pCurrentMenuBar->mpFrame;
+        if( pFrame && AquaSalFrame::isAlive( pFrame ) )
+        {
+            pFrame->CallCallback( SalEvent::ShowDialog, reinterpret_cast<void*>(nDialog) );
+        }
+    }
+    else
+    {
+        OUString aDialog;
+        if( nDialog == ShowDialogId::About )
+            aDialog = "ABOUT";
+        else if( nDialog == ShowDialogId::Preferences )
+            aDialog = "PREFERENCES";
+        const ApplicationEvent* pAppEvent = new ApplicationEvent(
+            ApplicationEvent::Type::ShowDialog, aDialog);
+        AquaSalInstance::aAppEventList.push_back( pAppEvent );
+    }
+}
+
+-(void)showPreferences: (id) sender
+{
+    (void)sender;
+    SolarMutexGuard aGuard;
+
+    [self showDialog: ShowDialogId::Preferences];
+}
+-(void)showAbout: (id) sender
+{
+    (void)sender;
+    SolarMutexGuard aGuard;
+
+    [self showDialog: ShowDialogId::About];
+}
+@end
+
+// FIXME: currently this is leaked
+static MainMenuSelector* pMainMenuSelector = nil;
+
+static void initAppMenu()
+{
+    static bool bInitialized = false;
+    if (bInitialized)
+        return;
+    bInitialized = true;
+
+    NSMenu* pAppMenu = nil;
+    NSMenuItem* pNewItem = nil;
+
+    NSMenu* pMainMenu = [[[NSMenu alloc] initWithTitle: @"Main Menu"] autorelease];
+    pNewItem = [pMainMenu addItemWithTitle: @"Application"
+        action: nil
+        keyEquivalent: @""];
+    pAppMenu = [[[NSMenu alloc] initWithTitle: @"Application"] autorelease];
+    [pNewItem setSubmenu: pAppMenu];
+    [NSApp setMainMenu: pMainMenu];
+
+    pMainMenuSelector = [[MainMenuSelector alloc] init];
+
+    // about
+    NSString* pString = CreateNSString(VclResId(SV_STDTEXT_ABOUT));
+    pNewItem = [pAppMenu addItemWithTitle: pString
+        action: @selector(showAbout:)
+        keyEquivalent: @""];
+    [pString release];
+    [pNewItem setTarget: pMainMenuSelector];
+
+    [pAppMenu addItem:[NSMenuItem separatorItem]];
+
+    // preferences
+    pString = CreateNSString(VclResId(SV_STDTEXT_PREFERENCES));
+    pNewItem = [pAppMenu addItemWithTitle: pString
+        action: @selector(showPreferences:)
+        keyEquivalent: @","];
+    [pString release];
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    // 'NSCommandKeyMask' is deprecated: first deprecated in macOS 10.12
+    [pNewItem setKeyEquivalentModifierMask: NSCommandKeyMask];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    [pNewItem setTarget: pMainMenuSelector];
+
+    [pAppMenu addItem:[NSMenuItem separatorItem]];
+
+    // Services item and menu
+    pString = CreateNSString(VclResId(SV_MENU_MAC_SERVICES));
+    pNewItem = [pAppMenu addItemWithTitle: pString
+        action: nil
+        keyEquivalent: @""];
+    NSMenu *servicesMenu = [[[NSMenu alloc] initWithTitle:@"Services"] autorelease];
+    [pNewItem setSubmenu: servicesMenu];
+    [NSApp setServicesMenu: servicesMenu];
+
+    [pAppMenu addItem:[NSMenuItem separatorItem]];
+
+    // Hide Application
+    pString = CreateNSString(VclResId(SV_MENU_MAC_HIDEAPP));
+    [pAppMenu addItemWithTitle: pString
+        action:@selector(hide:)
+        keyEquivalent:@"h"];
+    [pString release];
+
+    // Hide Others
+    pString = CreateNSString(VclResId(SV_MENU_MAC_HIDEALL));
+    [pAppMenu addItemWithTitle: pString
+        action:@selector(hideOtherApplications:)
+        keyEquivalent:@"h"];
+    [pString release];
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    // 'NSCommandKeyMask' is deprecated: first deprecated in macOS 10.12
+    [pNewItem setKeyEquivalentModifierMask: NSCommandKeyMask | NSAlternateKeyMask];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+
+    // Show All
+    pString = CreateNSString(VclResId(SV_MENU_MAC_SHOWALL));
+    [pAppMenu addItemWithTitle: pString
+        action:@selector(unhideAllApplications:)
+        keyEquivalent:@""];
+    [pString release];
+
+    [pAppMenu addItem:[NSMenuItem separatorItem]];
+
+    // Quit
+    pString = CreateNSString(VclResId(SV_MENU_MAC_QUITAPP));
+    [pAppMenu addItemWithTitle: pString
+        action:@selector(terminate:)
+        keyEquivalent:@"q"];
+    [pString release];
+}
+
+std::unique_ptr<SalMenu> AquaSalInstance::CreateMenu( bool bMenuBar, Menu* pVCLMenu )
+{
+    initAppMenu();
+
+    AquaSalMenu *pAquaSalMenu = new AquaSalMenu( bMenuBar );
+    pAquaSalMenu->mpVCLMenu = pVCLMenu;
+
+    return std::unique_ptr<SalMenu>(pAquaSalMenu);
+}
+
+std::unique_ptr<SalMenuItem> AquaSalInstance::CreateMenuItem( const SalItemParams & rItemData )
+{
+    AquaSalMenuItem *pSalMenuItem = new AquaSalMenuItem( &rItemData );
+
+    return std::unique_ptr<SalMenuItem>(pSalMenuItem);
+}
+
+/*
+ * AquaSalMenu
+ */
+
+AquaSalMenu::AquaSalMenu( bool bMenuBar ) :
+    mbMenuBar( bMenuBar ),
+    mpMenu( nil ),
+    mpFrame( nullptr ),
+    mpParentSalMenu( nullptr )
+{
+    if( ! mbMenuBar )
+    {
+        mpMenu = [[SalNSMenu alloc] initWithMenu: this];
+        [mpMenu setDelegate: reinterpret_cast< id<NSMenuDelegate> >(mpMenu)];
+    }
+    else
+    {
+        mpMenu = [NSApp mainMenu];
+    }
+    [mpMenu setAutoenablesItems: NO];
+}
+
+AquaSalMenu::~AquaSalMenu()
+{
+    // actually someone should have done AquaSalFrame::SetMenu( NULL )
+    // on our frame, alas it is not so
+    if( mpFrame && AquaSalFrame::isAlive( mpFrame ) && mpFrame->mpMenu == this )
+        const_cast<AquaSalFrame*>(mpFrame)->mpMenu = nullptr;
+
+    // this should normally be empty already, but be careful...
+    for( size_t i = 0; i < maButtons.size(); i++ )
+        releaseButtonEntry( maButtons[i] );
+    maButtons.clear();
+
+    // is this leaking in some cases ? the release often leads to a duplicate release
+    // it seems the parent item gets ownership of the menu
+    if( mpMenu )
+    {
+        if( mbMenuBar )
+        {
+            if( pCurrentMenuBar == this )
+            {
+                // if the current menubar gets destroyed, set the default menubar
+                setDefaultMenu();
+            }
+        }
+        else
+            // the system may still hold a reference on mpMenu
+        {
+            // so set the pointer to this AquaSalMenu to NULL
+            // to protect from calling a dead object
+
+            // in ! mbMenuBar case our mpMenu is actually a SalNSMenu*
+            // so we can safely cast here
+            [static_cast<SalNSMenu*>(mpMenu) setSalMenu: nullptr];
+            /* #i89860# FIXME:
+               using [autorelease] here (and in AquaSalMenuItem::~AquaSalMenuItem)
+               instead of [release] fixes an occasional crash. That should
+               indicate that we release menus / menu items in the wrong order
+               somewhere, but I could not find that case.
+            */
+            [mpMenu autorelease];
+        }
+    }
+}
+
+bool AquaSalMenu::ShowNativePopupMenu(FloatingWindow * pWin, const tools::Rectangle& rRect, FloatWinPopupFlags nFlags)
+{
+    // set offsets for positioning
+    const float offset = 9.0;
+
+    // get the pointers
+    AquaSalFrame * pParentAquaSalFrame = static_cast<AquaSalFrame *>(pWin->ImplGetWindowImpl()->mpRealParent->ImplGetFrame());
+    NSWindow* pParentNSWindow = pParentAquaSalFrame->mpNSWindow;
+    NSView* pParentNSView = [pParentNSWindow contentView];
+    NSView* pPopupNSView = static_cast<AquaSalFrame *>(pWin->ImplGetWindow()->ImplGetFrame())->mpNSView;
+    NSRect popupFrame = [pPopupNSView frame];
+
+    // create frame rect
+    NSRect displayPopupFrame = NSMakeRect( rRect.Left()+(offset-1), rRect.Top()+(offset+1), popupFrame.size.width, 0 );
+    pParentAquaSalFrame->VCLToCocoa(displayPopupFrame, false);
+
+    // do the same strange semantics as vcl popup windows to arrive at a frame geometry
+    // in mirrored UI case; best done by actually executing the same code
+    sal_uInt16 nArrangeIndex;
+    pWin->SetPosPixel( FloatingWindow::ImplCalcPos( pWin, rRect, nFlags, nArrangeIndex ) );
+    displayPopupFrame.origin.x = pWin->ImplGetFrame()->maGeometry.nX - pParentAquaSalFrame->maGeometry.nX + offset;
+    displayPopupFrame.origin.y = pWin->ImplGetFrame()->maGeometry.nY - pParentAquaSalFrame->maGeometry.nY + offset;
+    pParentAquaSalFrame->VCLToCocoa(displayPopupFrame, false);
+
+    // #i111992# if this menu was opened due to a key event, prevent dispatching that yet again
+    if( [pParentNSView respondsToSelector: @selector(clearLastEvent)] )
+        [pParentNSView performSelector:@selector(clearLastEvent)];
+
+    // open popup menu
+    NSPopUpButtonCell * pPopUpButtonCell = [[NSPopUpButtonCell alloc] initTextCell:@"" pullsDown:NO];
+    [pPopUpButtonCell setMenu: mpMenu];
+    [pPopUpButtonCell selectItem:nil];
+    [AquaA11yWrapper setPopupMenuOpen: YES];
+    [pPopUpButtonCell performClickWithFrame:displayPopupFrame inView:pParentNSView];
+    [pPopUpButtonCell release];
+    [AquaA11yWrapper setPopupMenuOpen: NO];
+
+    return true;
+}
+
+int AquaSalMenu::getItemIndexByPos( sal_uInt16 nPos ) const
+{
+    int nIndex = 0;
+    if( nPos == MENU_APPEND )
+        nIndex = [mpMenu numberOfItems];
+    else
+        nIndex = sal::static_int_cast<int>( mbMenuBar ? nPos+1 : nPos );
+    return nIndex;
+}
+
+const AquaSalFrame* AquaSalMenu::getFrame() const
+{
+    const AquaSalMenu* pMenu = this;
+    while( pMenu && ! pMenu->mpFrame )
+        pMenu = pMenu->mpParentSalMenu;
+    return pMenu ? pMenu->mpFrame : nullptr;
+}
+
+void AquaSalMenu::unsetMainMenu()
+{
+    pCurrentMenuBar = nullptr;
+
+    // remove items from main menu
+    NSMenu* pMenu = [NSApp mainMenu];
+    for( int nItems = [pMenu numberOfItems]; nItems > 1; nItems-- )
+        [pMenu removeItemAtIndex: 1];
+}
+
+void AquaSalMenu::setMainMenu()
+{
+    SAL_WARN_IF( !mbMenuBar, "vcl", "setMainMenu on non menubar" );
+    if( mbMenuBar )
+    {
+        if( pCurrentMenuBar != this )
+        {
+            unsetMainMenu();
+            // insert our items
+            for( std::vector<AquaSalMenuItem *>::size_type i = 0; i < maItems.size(); i++ )
+            {
+                NSMenuItem* pItem = maItems[i]->mpMenuItem;
+                [mpMenu insertItem: pItem atIndex: i+1];
+            }
+            pCurrentMenuBar = this;
+
+            // change status item
+            statusLayout();
+        }
+        enableMainMenu( true );
+    }
+}
+
+void AquaSalMenu::setDefaultMenu()
+{
+    NSMenu* pMenu = [NSApp mainMenu];
+
+    unsetMainMenu();
+
+    // insert default items
+    std::vector< NSMenuItem* >& rFallbackMenu( GetSalData()->maFallbackMenu );
+    for( unsigned int i = 0, nAddItems = rFallbackMenu.size(); i < nAddItems; i++ )
+    {
+        NSMenuItem* pItem = rFallbackMenu[i];
+        if( [pItem menu] == nil )
+            [pMenu insertItem: pItem atIndex: i+1];
+    }
+}
+
+void AquaSalMenu::enableMainMenu( bool bEnable )
+{
+    NSMenu* pMainMenu = [NSApp mainMenu];
+    if( pMainMenu )
+    {
+        // enable/disable items from main menu
+        int nItems = [pMainMenu numberOfItems];
+        for( int n = 1; n < nItems; n++ )
+        {
+            NSMenuItem* pItem = [pMainMenu itemAtIndex: n];
+            [pItem setEnabled: bEnable ? YES : NO];
+        }
+    }
+}
+
+void AquaSalMenu::addFallbackMenuItem( NSMenuItem* pNewItem )
+{
+    initAppMenu();
+
+    std::vector< NSMenuItem* >& rFallbackMenu( GetSalData()->maFallbackMenu );
+
+    // prevent duplicate insertion
+    int nItems = rFallbackMenu.size();
+    for( int i = 0; i < nItems; i++ )
+    {
+        if( rFallbackMenu[i] == pNewItem )
+            return;
+    }
+
+    // push the item to the back and retain it
+    [pNewItem retain];
+    rFallbackMenu.push_back( pNewItem );
+
+    if( pCurrentMenuBar == nullptr )
+        setDefaultMenu();
+}
+
+void AquaSalMenu::removeFallbackMenuItem( NSMenuItem* pOldItem )
+{
+    std::vector< NSMenuItem* >& rFallbackMenu( GetSalData()->maFallbackMenu );
+
+    // find item
+    unsigned int nItems = rFallbackMenu.size();
+    for( unsigned int i = 0; i < nItems; i++ )
+    {
+        if( rFallbackMenu[i] == pOldItem )
+        {
+            // remove item and release
+            rFallbackMenu.erase( rFallbackMenu.begin() + i );
+            [pOldItem release];
+
+            if( pCurrentMenuBar == nullptr )
+                setDefaultMenu();
+
+            return;
+        }
+    }
+}
+
+bool AquaSalMenu::VisibleMenuBar()
+{
+    return true;
+}
+
+void AquaSalMenu::SetFrame( const SalFrame *pFrame )
+{
+    mpFrame = static_cast<const AquaSalFrame*>(pFrame);
+}
+
+void AquaSalMenu::InsertItem( SalMenuItem* pSalMenuItem, unsigned nPos )
+{
+    AquaSalMenuItem *pAquaSalMenuItem = static_cast<AquaSalMenuItem*>(pSalMenuItem);
+
+    pAquaSalMenuItem->mpParentMenu = this;
+    DBG_ASSERT( pAquaSalMenuItem->mpVCLMenu == nullptr        ||
+                pAquaSalMenuItem->mpVCLMenu == mpVCLMenu   ||
+                mpVCLMenu == nullptr,
+                "resetting menu ?" );
+    if( pAquaSalMenuItem->mpVCLMenu )
+        mpVCLMenu = pAquaSalMenuItem->mpVCLMenu;
+
+    if( nPos == MENU_APPEND || nPos == maItems.size() )
+        maItems.push_back( pAquaSalMenuItem );
+    else if( nPos < maItems.size() )
+        maItems.insert( maItems.begin() + nPos, pAquaSalMenuItem );
+    else
+    {
+        OSL_FAIL( "invalid item index in insert" );
+        return;
+    }
+
+    if( ! mbMenuBar || pCurrentMenuBar == this )
+        [mpMenu insertItem: pAquaSalMenuItem->mpMenuItem atIndex: getItemIndexByPos(nPos)];
+}
+
+void AquaSalMenu::RemoveItem( unsigned nPos )
+{
+    AquaSalMenuItem* pRemoveItem = nullptr;
+    if( nPos == MENU_APPEND || nPos == (maItems.size()-1) )
+    {
+        pRemoveItem = maItems.back();
+        maItems.pop_back();
+    }
+    else if( nPos < maItems.size() )
+    {
+        pRemoveItem = maItems[ nPos ];
+        maItems.erase( maItems.begin()+nPos );
+    }
+    else
+    {
+        OSL_FAIL( "invalid item index in remove" );
+        return;
+    }
+
+    pRemoveItem->mpParentMenu = nullptr;
+
+    if( ! mbMenuBar || pCurrentMenuBar == this )
+        [mpMenu removeItemAtIndex: getItemIndexByPos(nPos)];
+}
+
+void AquaSalMenu::SetSubMenu( SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned /*nPos*/ )
+{
+    AquaSalMenuItem *pAquaSalMenuItem = static_cast<AquaSalMenuItem*>(pSalMenuItem);
+    AquaSalMenu *subAquaSalMenu = static_cast<AquaSalMenu*>(pSubMenu);
+
+    if (subAquaSalMenu)
+    {
+        pAquaSalMenuItem->mpSubMenu = subAquaSalMenu;
+        if( subAquaSalMenu->mpParentSalMenu == nullptr )
+        {
+            subAquaSalMenu->mpParentSalMenu = this;
+            [pAquaSalMenuItem->mpMenuItem setSubmenu: subAquaSalMenu->mpMenu];
+
+            // set title of submenu
+            [subAquaSalMenu->mpMenu setTitle: [pAquaSalMenuItem->mpMenuItem title]];
+        }
+        else if( subAquaSalMenu->mpParentSalMenu != this )
+        {
+            // cocoa doesn't allow menus to be submenus of multiple
+            // menu items, so place a copy in the menu item instead ?
+            // let's hope that NSMenu copy does the right thing
+            NSMenu* pCopy = [subAquaSalMenu->mpMenu copy];
+            [pAquaSalMenuItem->mpMenuItem setSubmenu: pCopy];
+
+            // set title of submenu
+            [pCopy setTitle: [pAquaSalMenuItem->mpMenuItem title]];
+        }
+    }
+    else
+    {
+        if( pAquaSalMenuItem->mpSubMenu )
+        {
+            if( pAquaSalMenuItem->mpSubMenu->mpParentSalMenu == this )
+                pAquaSalMenuItem->mpSubMenu->mpParentSalMenu = nullptr;
+        }
+        pAquaSalMenuItem->mpSubMenu = nullptr;
+        [pAquaSalMenuItem->mpMenuItem setSubmenu: nil];
+    }
+}
+
+void AquaSalMenu::CheckItem( unsigned nPos, bool bCheck )
+{
+    if( nPos < maItems.size() )
+    {
+        NSMenuItem* pItem = maItems[nPos]->mpMenuItem;
+        [pItem setState: bCheck ? NSControlStateValueOn : NSControlStateValueOff];
+    }
+}
+
+void AquaSalMenu::EnableItem( unsigned nPos, bool bEnable )
+{
+    if( nPos < maItems.size() )
+    {
+        NSMenuItem* pItem = maItems[nPos]->mpMenuItem;
+        [pItem setEnabled: bEnable ? YES : NO];
+    }
+}
+
+void AquaSalMenu::SetItemImage( unsigned /*nPos*/, SalMenuItem* pSMI, const Image& rImage )
+{
+    AquaSalMenuItem* pSalMenuItem = static_cast<AquaSalMenuItem*>( pSMI );
+    if( ! pSalMenuItem || ! pSalMenuItem->mpMenuItem )
+        return;
+
+    NSImage* pImage = CreateNSImage( rImage );
+
+    [pSalMenuItem->mpMenuItem setImage: pImage];
+    if( pImage )
+        [pImage release];
+}
+
+void AquaSalMenu::SetItemText( unsigned /*i_nPos*/, SalMenuItem* i_pSalMenuItem, const OUString& i_rText )
+{
+    if (!i_pSalMenuItem)
+        return;
+
+    AquaSalMenuItem *pAquaSalMenuItem = static_cast<AquaSalMenuItem *>(i_pSalMenuItem);
+
+    // Delete mnemonics
+    OUString aText = i_rText.replaceAll("~", "");
+
+    /* #i90015# until there is a correct solution
+       strip out any appended (.*) in menubar entries
+    */
+    if( mbMenuBar )
+    {
+        sal_Int32 nPos = aText.lastIndexOf( '(' );
+        if( nPos != -1 )
+        {
+            sal_Int32 nPos2 = aText.indexOf( ')' );
+            if( nPos2 != -1 )
+                aText = aText.replaceAt( nPos, nPos2-nPos+1, "" );
+        }
+    }
+
+    if (aText.endsWith("...", &aText))
+        aText += u"\u2026";
+
+    NSString* pString = CreateNSString( aText );
+    if (pString)
+    {
+        [pAquaSalMenuItem->mpMenuItem setTitle: pString];
+        // if the menu item has a submenu, change its title as well
+        if (pAquaSalMenuItem->mpSubMenu)
+            [pAquaSalMenuItem->mpSubMenu->mpMenu setTitle: pString];
+        [pString release];
+    }
+}
+
+void AquaSalMenu::SetAccelerator( unsigned /*nPos*/, SalMenuItem* pSalMenuItem, const vcl::KeyCode& rKeyCode, const OUString& /*rKeyName*/ )
+{
+    sal_uInt16 nModifier;
+    sal_Unicode nCommandKey = 0;
+
+    sal_uInt16 nKeyCode=rKeyCode.GetCode();
+    if( nKeyCode )
+    {
+        if ((nKeyCode>=KEY_A) && (nKeyCode<=KEY_Z))           // letter A..Z
+            nCommandKey = nKeyCode-KEY_A + 'a';
+        else if ((nKeyCode>=KEY_0) && (nKeyCode<=KEY_9))      // numbers 0..9
+            nCommandKey = nKeyCode-KEY_0 + '0';
+        else if ((nKeyCode>=KEY_F1) && (nKeyCode<=KEY_F26))   // function keys F1..F26
+            nCommandKey = nKeyCode-KEY_F1 + NSF1FunctionKey;
+        else if( nKeyCode == KEY_REPEAT )
+            nCommandKey = NSRedoFunctionKey;
+        else if( nKeyCode == KEY_SPACE )
+            nCommandKey = ' ';
+        else
+        {
+            switch (nKeyCode)
+            {
+            case KEY_ADD:
+                nCommandKey='+';
+                break;
+            case KEY_SUBTRACT:
+                nCommandKey='-';
+                break;
+            case KEY_MULTIPLY:
+                nCommandKey='*';
+                break;
+            case KEY_DIVIDE:
+                nCommandKey='/';
+                break;
+            case KEY_POINT:
+                nCommandKey='.';
+                break;
+            case KEY_LESS:
+                nCommandKey='<';
+                break;
+            case KEY_GREATER:
+                nCommandKey='>';
+                break;
+            case KEY_EQUAL:
+                nCommandKey='=';
+                break;
+            case KEY_SEMICOLON:
+                nCommandKey=';';
+                break;
+            case KEY_BACKSPACE:
+                nCommandKey=u'\x232b';
+                break;
+            case KEY_PAGEUP:
+                nCommandKey=u'\x21de';
+                break;
+            case KEY_PAGEDOWN:
+                nCommandKey=u'\x21df';
+                break;
+            case KEY_UP:
+                nCommandKey=u'\x21e1';
+                break;
+            case KEY_DOWN:
+                nCommandKey=u'\x21e3';
+                break;
+            case KEY_RETURN:
+                nCommandKey=u'\x21a9';
+                break;
+            case KEY_BRACKETLEFT:
+                nCommandKey='[';
+                break;
+            case KEY_BRACKETRIGHT:
+                nCommandKey=']';
+                break;
+            }
+        }
+    }
+    else // not even a code ? nonsense -> ignore
+        return;
+
+    SAL_WARN_IF( !nCommandKey, "vcl", "unmapped accelerator key" );
+
+    nModifier=rKeyCode.GetModifier();
+
+    // should always use the command key
+    int nItemModifier = 0;
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSAlternateKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSCommandKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSControlKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSShiftKeyMask' is deprecated: first deprecated in macOS 10.12
+    if (nModifier & KEY_SHIFT)
+    {
+        nItemModifier |= NSShiftKeyMask;   // actually useful only for function keys
+        if( nKeyCode >= KEY_A && nKeyCode <= KEY_Z )
+            nCommandKey = nKeyCode - KEY_A + 'A';
+    }
+
+    if (nModifier & KEY_MOD1)
+        nItemModifier |= NSCommandKeyMask;
+
+    if(nModifier & KEY_MOD2)
+        nItemModifier |= NSAlternateKeyMask;
+
+    if(nModifier & KEY_MOD3)
+        nItemModifier |= NSControlKeyMask;
+SAL_WNODEPRECATED_DECLARATIONS_POP
+
+    AquaSalMenuItem *pAquaSalMenuItem = static_cast<AquaSalMenuItem *>(pSalMenuItem);
+    NSString* pString = CreateNSString( OUString( &nCommandKey, 1 ) );
+    [pAquaSalMenuItem->mpMenuItem setKeyEquivalent: pString];
+    [pAquaSalMenuItem->mpMenuItem setKeyEquivalentModifierMask: nItemModifier];
+    if (pString)
+        [pString release];
+}
+
+void AquaSalMenu::GetSystemMenuData( SystemMenuData* )
+{
+}
+
+AquaSalMenu::MenuBarButtonEntry* AquaSalMenu::findButtonItem( sal_uInt16 i_nItemId )
+{
+    for( size_t i = 0; i < maButtons.size(); ++i )
+    {
+        if( maButtons[i].maButton.mnId == i_nItemId )
+            return &maButtons[i];
+    }
+    return nullptr;
+}
+
+void AquaSalMenu::statusLayout()
+{
+    if( GetSalData()->mpStatusItem )
+    {
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            // "'view' is deprecated: first deprecated in macOS 10.14 - Use the standard button
+            // property instead"
+        NSView* pNSView = [GetSalData()->mpStatusItem view];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+        if( [pNSView isMemberOfClass: [OOStatusItemView class]] ) // well of course it is
+            [static_cast<OOStatusItemView*>(pNSView) layout];
+        else
+            OSL_FAIL( "someone stole our status view" );
+    }
+}
+
+bool AquaSalMenu::AddMenuBarButton( const SalMenuButtonItem& i_rNewItem )
+{
+    if( ! mbMenuBar  )
+        return false;
+
+    MenuBarButtonEntry* pEntry = findButtonItem( i_rNewItem.mnId );
+    if( pEntry )
+    {
+        releaseButtonEntry( *pEntry );
+        pEntry->maButton = i_rNewItem;
+        pEntry->mpNSImage = CreateNSImage( i_rNewItem.maImage );
+        if( i_rNewItem.maToolTipText.getLength() )
+            pEntry->mpToolTipString = CreateNSString( i_rNewItem.maToolTipText );
+    }
+    else
+    {
+        maButtons.push_back( MenuBarButtonEntry( i_rNewItem ) );
+        maButtons.back().mpNSImage = CreateNSImage( i_rNewItem.maImage );
+        maButtons.back().mpToolTipString = CreateNSString( i_rNewItem.maToolTipText );
+    }
+
+    // lazy create status item
+    SalData::getStatusItem();
+
+    if( pCurrentMenuBar == this )
+        statusLayout();
+
+    return true;
+}
+
+void AquaSalMenu::RemoveMenuBarButton( sal_uInt16 i_nId )
+{
+    MenuBarButtonEntry* pEntry = findButtonItem( i_nId );
+    if( pEntry )
+    {
+        releaseButtonEntry( *pEntry );
+        // note: vector guarantees that its contents are in a plain array
+        maButtons.erase( maButtons.begin() + (pEntry - maButtons.data()) );
+    }
+
+    if( pCurrentMenuBar == this )
+        statusLayout();
+}
+
+tools::Rectangle AquaSalMenu::GetMenuBarButtonRectPixel( sal_uInt16 i_nItemId, SalFrame* i_pReferenceFrame )
+{
+    if( ! i_pReferenceFrame || ! AquaSalFrame::isAlive( static_cast<AquaSalFrame*>(i_pReferenceFrame) ) )
+        return tools::Rectangle();
+
+    MenuBarButtonEntry* pEntry = findButtonItem( i_nItemId );
+
+    if( ! pEntry )
+        return tools::Rectangle();
+
+    NSStatusItem* pItem = SalData::getStatusItem();
+    if( ! pItem )
+        return tools::Rectangle();
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'view' is deprecated: first deprecated in macOS 10.14 - Use the standard button property
+        // instead"
+    NSView* pNSView = [pItem view];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    if( ! pNSView )
+        return tools::Rectangle();
+    NSWindow* pNSWin = [pNSView window];
+    if( ! pNSWin )
+        return tools::Rectangle();
+
+    NSRect aRect = [pNSWin convertRectToScreen:[pNSWin frame]];
+
+    // make coordinates relative to reference frame
+    static_cast<AquaSalFrame*>(i_pReferenceFrame)->CocoaToVCL( aRect.origin );
+    aRect.origin.x -= i_pReferenceFrame->maGeometry.nX;
+    aRect.origin.y -= i_pReferenceFrame->maGeometry.nY + aRect.size.height;
+
+    return tools::Rectangle( Point(static_cast<long int>(aRect.origin.x),
+                static_cast<long int>(aRect.origin.y)
+                ),
+              Size( static_cast<long int>(aRect.size.width),
+                static_cast<long int>(aRect.size.height)
+              )
+            );
+}
+
+/*
+ * SalMenuItem
+ */
+
+AquaSalMenuItem::AquaSalMenuItem( const SalItemParams* pItemData ) :
+    mnId( pItemData->nId ),
+    mpVCLMenu( pItemData->pMenu ),
+    mpParentMenu( nullptr ),
+    mpSubMenu( nullptr ),
+    mpMenuItem( nil )
+{
+    if (pItemData->eType == MenuItemType::SEPARATOR)
+    {
+        mpMenuItem = [NSMenuItem separatorItem];
+        // these can go occasionally go in and out of a menu, ensure their lifecycle
+        // also for the release in AquaSalMenuItem destructor
+        [mpMenuItem retain];
+    }
+    else
+    {
+        mpMenuItem = [[SalNSMenuItem alloc] initWithMenuItem: this];
+        [mpMenuItem setEnabled: YES];
+
+        // peel mnemonics because on mac there are no such things for menu items
+        NSString* pString = CreateNSString( pItemData->aText.replaceAll( "~", "" ) );
+        if (pString)
+        {
+            [mpMenuItem setTitle: pString];
+            [pString release];
+        }
+        // anything but a separator should set a menu to dispatch to
+        SAL_WARN_IF( !mpVCLMenu, "vcl", "no menu" );
+    }
+}
+
+AquaSalMenuItem::~AquaSalMenuItem()
+{
+    /* #i89860# FIXME:
+       using [autorelease] here (and in AquaSalMenu:::~AquaSalMenu) instead of
+       [release] fixes an occasional crash. That should indicate that we release
+       menus / menu items in the wrong order somewhere, but I
+       could not find that case.
+    */
+    if( mpMenuItem )
+        [mpMenuItem autorelease];
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/salnativewidgets.cxx b/vcl/osx/salnativewidgets.cxx
new file mode 100644
index 000000000..6ec959ed2
--- /dev/null
+++ b/vcl/osx/salnativewidgets.cxx
@@ -0,0 +1,1141 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+
+#include <vcl/salnativewidgets.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/settings.hxx>
+
+#include <quartz/salgdi.h>
+#include <osx/salnativewidgets.h>
+#include <osx/saldata.hxx>
+#include <osx/salframe.h>
+
+#include <premac.h>
+#include <Carbon/Carbon.h>
+#include <postmac.h>
+
+#include "cuidraw.hxx"
+
+// presentation of native widgets consists of two important methods:
+
+// AquaSalGraphics::getNativeControlRegion to determine native rectangle in pixels to draw the widget
+// AquaSalGraphics::drawNativeControl to do the drawing operation itself
+
+// getNativeControlRegion has to calculate a content rectangle within it is safe to draw the widget. Furthermore a bounding rectangle
+// has to be calculated by getNativeControlRegion to consider adornments like a focus rectangle. As drawNativeControl uses Carbon
+// API calls, all widgets are drawn without text. Drawing of text is done separately by VCL on top of graphical Carbon widget
+// representation. drawNativeControl is called by VCL using content rectangle determined by getNativeControlRegion.
+
+// FIXME: when calculation bounding rectangle larger then content rectangle, text displayed by VCL will become misaligned. To avoid
+// misalignment bounding rectangle and content rectangle are calculated equally including adornments. Reduction of size for content
+// is done by drawNativeControl subsequently. Only exception is editbox: As other widgets have distinct ControlPart::SubEdit control
+// parts, editbox bounding rectangle and content rectangle are both calculated to reflect content area. Extending size for
+// adornments is done by drawNativeControl subsequently.
+
+#if !HAVE_FEATURE_MACOSX_SANDBOX
+
+@interface NSWindow(CoreUIRendererPrivate)
++ (CUIRendererRef)coreUIRenderer;
+@end
+
+#endif
+
+static HIRect ImplGetHIRectFromRectangle(tools::Rectangle aRect)
+{
+    HIRect aHIRect;
+    aHIRect.origin.x = static_cast<float>(aRect.Left());
+    aHIRect.origin.y = static_cast<float>(aRect.Top());
+    aHIRect.size.width = static_cast<float>(aRect.GetWidth());
+    aHIRect.size.height = static_cast<float>(aRect.GetHeight());
+    return aHIRect;
+}
+
+static ThemeButtonValue ImplGetButtonValue(ButtonValue aButtonValue)
+{
+    switch (aButtonValue)
+    {
+        case ButtonValue::On:
+            return kThemeButtonOn;
+            break;
+        case ButtonValue::Off:
+        case ButtonValue::DontKnow:
+            return kThemeButtonOff;
+            break;
+        case ButtonValue::Mixed:
+        default:
+            return kThemeButtonMixed;
+            break;
+    }
+}
+
+static bool AquaGetScrollRect(/* TODO: int nScreen, */
+                              ControlPart nPart, const tools::Rectangle &rControlRect, tools::Rectangle &rResultRect)
+{
+    bool bRetVal = true;
+    rResultRect = rControlRect;
+    switch (nPart)
+    {
+        case ControlPart::ButtonUp:
+            rResultRect.SetBottom(rResultRect.Top());
+            break;
+        case ControlPart::ButtonDown:
+            rResultRect.SetTop(rResultRect.Bottom());
+            break;
+        case ControlPart::ButtonLeft:
+            rResultRect.SetRight(rResultRect.Left());
+            break;
+        case ControlPart::ButtonRight:
+            rResultRect.SetLeft(rResultRect.Right());
+            break;
+        case ControlPart::TrackHorzArea:
+        case ControlPart::TrackVertArea:
+        case ControlPart::ThumbHorz:
+        case ControlPart::ThumbVert:
+        case ControlPart::TrackHorzLeft:
+        case ControlPart::TrackHorzRight:
+        case ControlPart::TrackVertUpper:
+        case ControlPart::TrackVertLower:
+            break;
+        default:
+            bRetVal = false;
+    }
+    return bRetVal;
+}
+
+bool AquaSalGraphics::isNativeControlSupported(ControlType nType, ControlPart nPart)
+{
+    // native controls are now defaults. If you want to disable native controls, set the environment variable SAL_NO_NWF to
+    // something and VCL controls will be used as default again.
+
+    switch (nType)
+    {
+        case ControlType::Pushbutton:
+        case ControlType::Radiobutton:
+        case ControlType::Checkbox:
+        case ControlType::ListNode:
+            if (nPart == ControlPart::Entire)
+                return true;
+            break;
+        case ControlType::Scrollbar:
+            if (nPart == ControlPart::DrawBackgroundHorz || nPart == ControlPart::DrawBackgroundVert
+                || nPart == ControlPart::Entire || nPart == ControlPart::HasThreeButtons)
+                return true;
+            break;
+        case ControlType::Slider:
+            if (nPart == ControlPart::TrackHorzArea || nPart == ControlPart::TrackVertArea)
+                return true;
+            break;
+        case ControlType::Editbox:
+            if (nPart == ControlPart::Entire || nPart == ControlPart::HasBackgroundTexture)
+                return true;
+            break;
+        case ControlType::MultilineEditbox:
+            if (nPart == ControlPart::Entire || nPart == ControlPart::HasBackgroundTexture)
+                return true;
+            break;
+        case ControlType::Spinbox:
+            if (nPart == ControlPart::Entire || nPart == ControlPart::AllButtons || nPart == ControlPart::HasBackgroundTexture)
+                return true;
+            break;
+        case ControlType::SpinButtons:
+            return false;
+            break;
+        case ControlType::Combobox:
+            if (nPart == ControlPart::Entire || nPart == ControlPart::HasBackgroundTexture)
+                return true;
+            break;
+        case ControlType::Listbox:
+            if (nPart == ControlPart::Entire || nPart == ControlPart::ListboxWindow || nPart == ControlPart::HasBackgroundTexture
+                || nPart == ControlPart::SubEdit)
+                return true;
+            break;
+        case ControlType::TabItem:
+        case ControlType::TabPane:
+        case ControlType::TabBody:
+            if (nPart == ControlPart::Entire || nPart == ControlPart::TabsDrawRtl || nPart == ControlPart::HasBackgroundTexture)
+                return true;
+            break;
+        case ControlType::Toolbar:
+            if (nPart == ControlPart::Entire || nPart == ControlPart::DrawBackgroundHorz
+                || nPart == ControlPart::DrawBackgroundVert)
+                return true;
+            break;
+        case  ControlType::WindowBackground:
+            if (nPart == ControlPart::BackgroundWindow || nPart == ControlPart::BackgroundDialog)
+                 return true;
+            break;
+        case ControlType::Menubar:
+            if (nPart == ControlPart::Entire)
+                return true;
+            break;
+        case ControlType::Tooltip:
+            if (nPart == ControlPart::Entire)
+                return true;
+            break;
+        case ControlType::MenuPopup:
+            if (nPart == ControlPart::Entire || nPart == ControlPart::MenuItem || nPart == ControlPart::MenuItemCheckMark
+                || nPart == ControlPart::MenuItemRadioMark)
+                return true;
+            break;
+        case ControlType::Progress:
+        case ControlType::IntroProgress:
+            if (nPart == ControlPart::Entire)
+                return true;
+            break;
+        case ControlType::Frame:
+            if (nPart == ControlPart::Border)
+                return true;
+            break;
+        case ControlType::ListNet:
+            if (nPart == ControlPart::Entire)
+                return true;
+            break;
+        default:
+            break;
+    }
+    return false;
+}
+
+bool AquaSalGraphics::hitTestNativeControl(ControlType nType, ControlPart nPart, const tools::Rectangle &rControlRegion,
+                                           const Point &rPos, bool& rIsInside)
+{
+    if (nType == ControlType::Scrollbar)
+    {
+        tools::Rectangle aRect;
+        bool bValid = AquaGetScrollRect(/* TODO: int nScreen, */
+                                        nPart, rControlRegion, aRect);
+        rIsInside = bValid && aRect.IsInside(rPos);
+        return bValid;
+    }
+    return false;
+}
+
+UInt32 AquaSalGraphics::getState(ControlState nState)
+{
+
+    // there are non key windows which are childs of key windows, e.g. autofilter configuration dialog or sidebar dropdown dialogs.
+    // To handle these windows correctly, parent frame's key window state is considered here additionally.
+
+    const bool bDrawActive = mpFrame == nullptr || [mpFrame->getNSWindow() isKeyWindow]
+                             || mpFrame->mpParent == nullptr || [mpFrame->mpParent->getNSWindow() isKeyWindow];
+    if (!(nState & ControlState::ENABLED) || !bDrawActive)
+    {
+        return kThemeStateInactive;
+    }
+    if (nState & ControlState::PRESSED)
+        return kThemeStatePressed;
+    return kThemeStateActive;
+}
+
+UInt32 AquaSalGraphics::getTrackState(ControlState nState)
+{
+    const bool bDrawActive = mpFrame == nullptr || [mpFrame->getNSWindow() isKeyWindow];
+    if (!(nState & ControlState::ENABLED) || !bDrawActive)
+        return kThemeTrackInactive;
+    return kThemeTrackActive;
+}
+
+bool AquaSalGraphics::drawNativeControl(ControlType nType,
+                                        ControlPart nPart,
+                                        const tools::Rectangle &rControlRegion,
+                                        ControlState nState,
+                                        const ImplControlValue &aValue,
+                                        const OUString &,
+                                        const Color&)
+{
+    bool bOK = false;
+    if (!CheckContext())
+        return false;
+    maContextHolder.saveState();
+    tools::Rectangle buttonRect = rControlRegion;
+    HIRect rc = ImplGetHIRectFromRectangle(buttonRect);
+    switch (nType)
+    {
+        case ControlType::Toolbar:
+            {
+#if HAVE_FEATURE_MACOSX_SANDBOX
+                HIThemeMenuItemDrawInfo aMenuItemDrawInfo;
+                aMenuItemDrawInfo.version = 0;
+                aMenuItemDrawInfo.state = kThemeMenuActive;
+                aMenuItemDrawInfo.itemType = kThemeMenuItemHierBackground;
+                HIThemeDrawMenuItem(&rc, &rc, &aMenuItemDrawInfo, maContextHolder.get(), kHIThemeOrientationNormal, nullptr);
+#else
+                if (rControlRegion.Top() == 0 && nPart == ControlPart::DrawBackgroundHorz)
+                {
+                    const bool bDrawActive = mpFrame == nullptr || [mpFrame->getNSWindow() isKeyWindow];
+                    CGFloat unifiedHeight = rControlRegion.GetHeight();
+                    CGRect drawRect = CGRectMake(rControlRegion.Left(), rControlRegion.Top(),
+                                                 rControlRegion.GetWidth(), rControlRegion.GetHeight());
+                    CUIDraw([NSWindow coreUIRenderer], drawRect, maContextHolder.get(),
+                            reinterpret_cast<CFDictionaryRef>([NSDictionary dictionaryWithObjectsAndKeys:
+                                                               @"kCUIWidgetWindowFrame",
+                                                               @"widget",
+                                                               @"regularwin",
+                                                               @"windowtype",
+                                                               (bDrawActive ? @"normal" : @"inactive"),
+                                                               @"state",
+                                                               [NSNumber numberWithDouble:unifiedHeight],
+                                                               @"kCUIWindowFrameUnifiedTitleBarHeightKey",
+                                                               [NSNumber numberWithBool:NO],
+                                                               @"kCUIWindowFrameDrawTitleSeparatorKey",
+                                                               [NSNumber numberWithBool:YES],
+                                                               @"is.flipped",
+                                                               nil]),
+                            nil);
+                }
+                else
+                {
+                    HIThemeMenuItemDrawInfo aMenuItemDrawInfo;
+                    aMenuItemDrawInfo.version = 0;
+                    aMenuItemDrawInfo.state = kThemeMenuActive;
+                    aMenuItemDrawInfo.itemType = kThemeMenuItemHierBackground;
+                    HIThemeDrawMenuItem(&rc, &rc, &aMenuItemDrawInfo, maContextHolder.get(), kHIThemeOrientationNormal, nullptr);
+                }
+#endif
+                bOK = true;
+            }
+            break;
+        case ControlType::WindowBackground:
+            {
+                HIThemeBackgroundDrawInfo aThemeBackgroundInfo;
+                aThemeBackgroundInfo.version = 0;
+                aThemeBackgroundInfo.state = getState(nState);
+                aThemeBackgroundInfo.kind = kThemeBrushDialogBackgroundActive;
+
+                // FIXME: without this magical offset there is a 2 pixel black border on the right and bottom
+
+                rc.size.width += 2;
+                rc.size.height += 2;
+                HIThemeApplyBackground( &rc, &aThemeBackgroundInfo, maContextHolder.get(), kHIThemeOrientationNormal);
+                CGContextFillRect(maContextHolder.get(), rc);
+                bOK = true;
+            }
+            break;
+        case ControlType::Tooltip:
+            {
+                HIThemeBackgroundDrawInfo aThemeBackgroundInfo;
+                aThemeBackgroundInfo.version = 0;
+                aThemeBackgroundInfo.state = getState(nState);
+                aThemeBackgroundInfo.kind = kThemeBrushAlertBackgroundActive;
+                rc.size.width += 2;
+                rc.size.height += 2;
+                HIThemeApplyBackground(&rc, &aThemeBackgroundInfo, maContextHolder.get(), kHIThemeOrientationNormal);
+                CGContextFillRect(maContextHolder.get(), rc);
+                bOK = true;
+            }
+            break;
+        case ControlType::Menubar:
+        case ControlType::MenuPopup:
+            if (nPart == ControlPart::Entire || nPart == ControlPart::MenuItem || nPart == ControlPart::HasBackgroundTexture)
+            {
+
+                // FIXME: without this magical offset there is a 2 pixel black border on the right
+
+                rc.size.width += 2;
+                HIThemeMenuDrawInfo aMenuInfo;
+                aMenuInfo.version = 0;
+                aMenuInfo.menuType = kThemeMenuTypePullDown;
+                HIThemeMenuItemDrawInfo aMenuItemDrawInfo;
+
+                // grey theme when the item is selected is drawn here.
+
+                aMenuItemDrawInfo.itemType = kThemeMenuItemPlain;
+                if ((nPart == ControlPart::MenuItem) && (nState & ControlState::SELECTED))
+
+                    // blue theme when the item is selected is drawn here.
+
+                    aMenuItemDrawInfo.state = kThemeMenuSelected;
+                else
+
+                    // normal color for non selected item
+
+                    aMenuItemDrawInfo.state = kThemeMenuActive;
+
+                // repaints the background of the pull down menu
+
+                HIThemeDrawMenuBackground(&rc, &aMenuInfo,maContextHolder.get(), kHIThemeOrientationNormal);
+
+                // repaints the item either blue (selected) and/or grey (active only)
+
+                HIThemeDrawMenuItem(&rc, &rc, &aMenuItemDrawInfo, maContextHolder.get(), kHIThemeOrientationNormal, &rc);
+                bOK = true;
+            }
+            else if (nPart == ControlPart::MenuItemCheckMark || nPart == ControlPart::MenuItemRadioMark)
+            {
+
+                // checked, else it is not displayed (see vcl/source/window/menu.cxx)
+
+                if (nState & ControlState::PRESSED)
+                {
+                    HIThemeTextInfo aTextInfo;
+                    aTextInfo.version = 0;
+                    aTextInfo.state = (nState & ControlState::ENABLED) ? kThemeStateInactive: kThemeStateActive;
+                    aTextInfo.fontID = kThemeMenuItemMarkFont;
+                    aTextInfo.horizontalFlushness = kHIThemeTextHorizontalFlushCenter;
+                    aTextInfo.verticalFlushness = kHIThemeTextVerticalFlushTop;
+                    aTextInfo.options = kHIThemeTextBoxOptionNone;
+                    aTextInfo.truncationPosition = kHIThemeTextTruncationNone;
+
+                    // aTextInfo.truncationMaxLines unused because of kHIThemeTextTruncationNone item highlighted
+
+                    if (nState & ControlState::SELECTED) aTextInfo.state = kThemeStatePressed;
+                    UniChar mark=(nPart == ControlPart::MenuItemCheckMark) ? kCheckUnicode: kBulletUnicode;
+                    CFStringRef cfString = CFStringCreateWithCharactersNoCopy(kCFAllocatorDefault, &mark, 1, kCFAllocatorNull);
+                    HIThemeDrawTextBox(cfString, &rc, &aTextInfo, maContextHolder.get(), kHIThemeOrientationNormal);
+                    if (cfString)
+                        CFRelease(cfString);
+                    bOK = true;
+                }
+            }
+            break;
+        case ControlType::Pushbutton:
+            {
+
+                // FIXME: instead of use a value, VCL can retrieve correct values on the fly (to be implemented)
+
+                HIThemeButtonDrawInfo aPushInfo;
+                aPushInfo.version = 0;
+
+                // no animation
+
+                aPushInfo.animation.time.start = 0;
+                aPushInfo.animation.time.current = 0;
+                PushButtonValue const *pPBVal = aValue.getType() == ControlType::Pushbutton ?
+                                                static_cast<PushButtonValue const *>(&aValue) : nullptr;
+                int nPaintHeight = static_cast<int>(rc.size.height);
+                if (pPBVal && pPBVal->mbBevelButton)
+                {
+                    aPushInfo.kind = kThemeRoundedBevelButton;
+                }
+                else if (rc.size.height <= PUSH_BUTTON_NORMAL_HEIGHT)
+                {
+                    aPushInfo.kind = kThemePushButtonMini;
+                    nPaintHeight = PUSH_BUTTON_SMALL_HEIGHT;
+                }
+                else if ((pPBVal && pPBVal->mbSingleLine) || rc.size.height < PUSH_BUTTON_NORMAL_HEIGHT * 3 / 2)
+                {
+                    aPushInfo.kind = kThemePushButtonNormal;
+                    nPaintHeight = PUSH_BUTTON_NORMAL_HEIGHT;
+
+                    // avoid clipping when focused
+
+                    rc.origin.x += FOCUS_RING_WIDTH / 2;
+                    rc.size.width -= FOCUS_RING_WIDTH;
+                }
+                else
+                    aPushInfo.kind = kThemeBevelButton;
+
+                // translate the origin for controls with fixed paint height so content ends up somewhere sensible
+
+                rc.origin.y += (rc.size.height - nPaintHeight) / 2;
+                aPushInfo.state = getState(nState);
+                aPushInfo.value = ImplGetButtonValue(aValue.getTristateVal());
+                aPushInfo.adornment = (nState & ControlState::DEFAULT) ? kThemeAdornmentDefault : kThemeAdornmentNone;
+                if (nState & ControlState::FOCUSED)
+                    aPushInfo.adornment |= kThemeAdornmentFocus;
+                HIThemeDrawButton(&rc, &aPushInfo, maContextHolder.get(), kHIThemeOrientationNormal, nullptr);
+                bOK = true;
+            }
+            break;
+        case ControlType::Radiobutton:
+        case ControlType::Checkbox:
+            {
+                HIThemeButtonDrawInfo aInfo;
+                aInfo.version = 0;
+                switch (nType)
+                {
+                    case ControlType::Radiobutton:
+                        if (rc.size.width >= RADIO_BUTTON_SMALL_SIZE)
+                            aInfo.kind = kThemeRadioButton;
+                        else
+                            aInfo.kind = kThemeSmallRadioButton;
+                        break;
+                    case ControlType::Checkbox:
+                        if (rc.size.width >= CHECKBOX_SMALL_SIZE)
+                            aInfo.kind = kThemeCheckBox;
+                        else
+                            aInfo.kind = kThemeSmallCheckBox;
+                        break;
+                    default:
+                        break;
+                }
+                aInfo.state = getState(nState);
+                ButtonValue aButtonValue = aValue.getTristateVal();
+                aInfo.value = ImplGetButtonValue(aButtonValue);
+                aInfo.adornment = (nState & ControlState::DEFAULT) ? kThemeAdornmentDefault : kThemeAdornmentNone;
+                if (nState & ControlState::FOCUSED)
+                    aInfo.adornment |= kThemeAdornmentFocus;
+                rc.size.width -= 2 * FOCUS_RING_WIDTH;
+                rc.size.height = RADIO_BUTTON_SMALL_SIZE;
+                rc.origin.x += FOCUS_RING_WIDTH;
+                rc.origin.y += FOCUS_RING_WIDTH;
+                HIThemeDrawButton(&rc, &aInfo, maContextHolder.get(), kHIThemeOrientationNormal, nullptr);
+                bOK = true;
+            }
+            break;
+        case ControlType::ListNode:
+            {
+                ButtonValue aButtonValue = aValue.getTristateVal();
+                HIThemeButtonDrawInfo aInfo;
+                aInfo.version = 0;
+                aInfo.kind = kThemeDisclosureTriangle;
+                aInfo.value = kThemeDisclosureRight;
+                aInfo.state = getState(nState);
+                aInfo.adornment = kThemeAdornmentNone;
+                switch (aButtonValue)
+                {
+                    case ButtonValue::On:
+                        aInfo.value = kThemeDisclosureDown;
+                        break;
+                    case ButtonValue::Off:
+                        if (AllSettings::GetLayoutRTL())
+                            aInfo.value = kThemeDisclosureLeft;
+                        break;
+                    case ButtonValue::DontKnow:
+                    default:
+                        break;
+                }
+                HIThemeDrawButton(&rc, &aInfo, maContextHolder.get(), kHIThemeOrientationNormal, nullptr);
+                bOK = true;
+            }
+            break;
+        case ControlType::Progress:
+        case ControlType::IntroProgress:
+            {
+                long nProgressWidth = aValue.getNumericVal();
+                HIThemeTrackDrawInfo aTrackInfo;
+                aTrackInfo.version = 0;
+                aTrackInfo.kind  = (rc.size.height > 10) ? kThemeProgressBarLarge : kThemeProgressBarMedium;
+                aTrackInfo.bounds  = rc;
+                aTrackInfo.min  = 0;
+                aTrackInfo.max  = static_cast<SInt32>(rc.size.width);
+                aTrackInfo.value  = nProgressWidth;
+                aTrackInfo.reserved  = 0;
+                aTrackInfo.attributes = kThemeTrackHorizontal;
+                if (AllSettings::GetLayoutRTL())
+                    aTrackInfo.attributes |= kThemeTrackRightToLeft;
+                aTrackInfo.enableState  = getTrackState(nState);
+
+                // the intro bitmap never gets key anyway; we want to draw that enabled
+
+                if (nType == ControlType::IntroProgress)
+                    aTrackInfo.enableState  = kThemeTrackActive;
+                aTrackInfo.filler1  = 0;
+                aTrackInfo.trackInfo.progress.phase = static_cast<long long>(CFAbsoluteTimeGetCurrent() * 10.0);
+                HIThemeDrawTrack(&aTrackInfo, nullptr, maContextHolder.get(), kHIThemeOrientationNormal);
+                bOK = true;
+            }
+            break;
+        case ControlType::Slider:
+            {
+                const SliderValue *pSliderVal = static_cast<SliderValue const *>(&aValue);
+                HIThemeTrackDrawInfo aTrackDraw;
+                aTrackDraw.kind = kThemeSliderMedium;
+                if (nPart == ControlPart::TrackHorzArea || nPart == ControlPart::TrackVertArea)
+                {
+                    aTrackDraw.bounds = rc;
+                    aTrackDraw.min = pSliderVal->mnMin;
+                    aTrackDraw.max = pSliderVal->mnMax;
+                    aTrackDraw.value = pSliderVal->mnCur;
+                    aTrackDraw.reserved = 0;
+                    aTrackDraw.attributes = kThemeTrackShowThumb;
+                    if (nPart == ControlPart::TrackHorzArea)
+                        aTrackDraw.attributes |= kThemeTrackHorizontal;
+                    aTrackDraw.enableState = (nState & ControlState::ENABLED) ? kThemeTrackActive : kThemeTrackInactive;
+                    SliderTrackInfo aSlideInfo;
+                    aSlideInfo.thumbDir = kThemeThumbUpward;
+                    aSlideInfo.pressState = 0;
+                    aTrackDraw.trackInfo.slider = aSlideInfo;
+                    HIThemeDrawTrack(&aTrackDraw, nullptr, maContextHolder.get(), kHIThemeOrientationNormal);
+                    bOK = true;
+                }
+            }
+            break;
+        case ControlType::Scrollbar:
+            {
+                const ScrollbarValue *pScrollbarVal = (aValue.getType() == ControlType::Scrollbar)
+                                                    ? static_cast<const ScrollbarValue *>(&aValue) : nullptr;
+                if (nPart == ControlPart::DrawBackgroundVert || nPart == ControlPart::DrawBackgroundHorz)
+                {
+                    HIThemeTrackDrawInfo aTrackDraw;
+                    aTrackDraw.kind = kThemeMediumScrollBar;
+                    aTrackDraw.bounds = rc;
+                    aTrackDraw.min = pScrollbarVal->mnMin;
+                    aTrackDraw.max = pScrollbarVal->mnMax - pScrollbarVal->mnVisibleSize;
+                    aTrackDraw.value = pScrollbarVal->mnCur;
+                    aTrackDraw.reserved = 0;
+                    aTrackDraw.attributes = kThemeTrackShowThumb;
+                    if (nPart == ControlPart::DrawBackgroundHorz)
+                        aTrackDraw.attributes |= kThemeTrackHorizontal;
+                    aTrackDraw.enableState = getTrackState(nState);
+                    ScrollBarTrackInfo aScrollInfo;
+                    aScrollInfo.viewsize = pScrollbarVal->mnVisibleSize;
+                    aScrollInfo.pressState = 0;
+                    if (pScrollbarVal->mnButton1State & ControlState::ENABLED)
+                        if (pScrollbarVal->mnButton1State & ControlState::PRESSED)
+                            aScrollInfo.pressState = kThemeTopOutsideArrowPressed;
+                    if (pScrollbarVal->mnButton2State & ControlState::ENABLED )
+                        if (pScrollbarVal->mnButton2State & ControlState::PRESSED )
+                            aScrollInfo.pressState = kThemeBottomOutsideArrowPressed;
+                    if ( pScrollbarVal->mnThumbState & ControlState::ENABLED)
+                        if (pScrollbarVal->mnThumbState & ControlState::PRESSED)
+                            aScrollInfo.pressState = kThemeThumbPressed;
+                    aTrackDraw.trackInfo.scrollbar = aScrollInfo;
+                    HIThemeDrawTrack(&aTrackDraw, nullptr, maContextHolder.get(), kHIThemeOrientationNormal);
+                    bOK = true;
+                }
+            }
+            break;
+        case ControlType::TabPane:
+            {
+                HIThemeTabPaneDrawInfo aTabPaneDrawInfo;
+                aTabPaneDrawInfo.version = 1;
+                aTabPaneDrawInfo.state = kThemeStateActive;
+                aTabPaneDrawInfo.direction = kThemeTabNorth;
+                aTabPaneDrawInfo.size = kHIThemeTabSizeNormal;
+                aTabPaneDrawInfo.kind = kHIThemeTabKindNormal;
+
+                // border is outside the rect rc for Carbon but for VCL it should be inside
+
+                rc.origin.x += 1;
+                rc.origin.y -= TAB_HEIGHT / 2;
+                rc.size.height += TAB_HEIGHT / 2;
+                rc.size.width -= 2;
+                HIThemeDrawTabPane(&rc, &aTabPaneDrawInfo, maContextHolder.get(), kHIThemeOrientationNormal);
+                bOK = true;
+            }
+            break;
+        case ControlType::TabItem:
+            {
+                HIThemeTabDrawInfo aTabItemDrawInfo;
+                aTabItemDrawInfo.version = 1;
+                aTabItemDrawInfo.style = kThemeTabNonFront;
+                aTabItemDrawInfo.direction = kThemeTabNorth;
+                aTabItemDrawInfo.size = kHIThemeTabSizeNormal;
+                aTabItemDrawInfo.adornment = kHIThemeTabAdornmentTrailingSeparator;
+                if (nState & ControlState::SELECTED)
+                    aTabItemDrawInfo.style = kThemeTabFront;
+                if(nState & ControlState::FOCUSED)
+                    aTabItemDrawInfo.adornment |= kHIThemeTabAdornmentFocus;
+
+                // first, last or middle tab
+
+                aTabItemDrawInfo.position = kHIThemeTabPositionMiddle;
+                TabitemValue const * pTabValue = static_cast<TabitemValue const *>(&aValue);
+                TabitemFlags nAlignment = pTabValue->mnAlignment;
+
+                // TabitemFlags::LeftAligned (and TabitemFlags::RightAligned) for the leftmost (or rightmost) tab
+                // when there are several lines of tabs because there is only one first tab and one
+                // last tab and TabitemFlags::FirstInGroup (and TabitemFlags::LastInGroup) because when the
+                // line width is different from window width, there may not be TabitemFlags::RightAligned
+
+                if (((nAlignment & TabitemFlags::LeftAligned) && (nAlignment & TabitemFlags::RightAligned))
+                    || ((nAlignment & TabitemFlags::FirstInGroup) && (nAlignment & TabitemFlags::LastInGroup)))
+                    aTabItemDrawInfo.position = kHIThemeTabPositionOnly;
+                else if ((nAlignment & TabitemFlags::LeftAligned) || (nAlignment & TabitemFlags::FirstInGroup))
+                    aTabItemDrawInfo.position = kHIThemeTabPositionFirst;
+                else if ((nAlignment & TabitemFlags::RightAligned) || (nAlignment & TabitemFlags::LastInGroup))
+                    aTabItemDrawInfo.position = kHIThemeTabPositionLast;
+
+                // support for RTL (see issue 79748)
+
+                if (AllSettings::GetLayoutRTL()) {
+                    if (aTabItemDrawInfo.position == kHIThemeTabPositionFirst)
+                        aTabItemDrawInfo.position = kHIThemeTabPositionLast;
+                    else if (aTabItemDrawInfo.position == kHIThemeTabPositionLast)
+                        aTabItemDrawInfo.position = kHIThemeTabPositionFirst;
+                }
+                rc.size.width += VCL_TAB_TEXT_SEPARATOR;
+                rc.origin.x -= 1;
+                HIThemeDrawTab(&rc, &aTabItemDrawInfo, maContextHolder.get(), kHIThemeOrientationNormal, nullptr);
+                bOK=true;
+            }
+            break;
+        case ControlType::Editbox:
+        case ControlType::MultilineEditbox:
+            {
+                HIThemeFrameDrawInfo aTextDrawInfo;
+                aTextDrawInfo.version = 0;
+                aTextDrawInfo.kind = kHIThemeFrameTextFieldSquare;
+                aTextDrawInfo.state = getState(nState);
+                aTextDrawInfo.isFocused = false;
+                rc.size.width += 2 * EDITBOX_INSET_MARGIN;
+                if (nType == ControlType::Editbox)
+                  rc.size.height = EDITBOX_HEIGHT;
+                else
+                  rc.size.height += 2 * (EDITBOX_BORDER_WIDTH + EDITBOX_INSET_MARGIN);
+                rc.origin.x -= EDITBOX_INSET_MARGIN;
+                rc.origin.y -= EDITBOX_INSET_MARGIN;
+
+                // fill a white background, because HIThemeDrawFrame only draws the border
+
+                CGContextFillRect(maContextHolder.get(), CGRectMake(rc.origin.x, rc.origin.y, rc.size.width, rc.size.height));
+                HIThemeDrawFrame(&rc, &aTextDrawInfo, maContextHolder.get(), kHIThemeOrientationNormal);
+                if (nState & ControlState::FOCUSED)
+                    HIThemeDrawFocusRect(&rc, true, maContextHolder.get(), kHIThemeOrientationNormal);
+                bOK = true;
+            }
+            break;
+        case ControlType::Combobox:
+            if (nPart == ControlPart::HasBackgroundTexture || nPart == ControlPart::Entire)
+            {
+                HIThemeButtonDrawInfo aComboInfo;
+                aComboInfo.version = 0;
+                aComboInfo.kind = kThemeComboBox;
+                aComboInfo.state = getState(nState);
+                aComboInfo.value = kThemeButtonOn;
+                aComboInfo.adornment = kThemeAdornmentNone;
+                if (nState & ControlState::FOCUSED)
+                    aComboInfo.adornment |= kThemeAdornmentFocus;
+                rc.size.width -= 2 * FOCUS_RING_WIDTH;
+                rc.size.height = COMBOBOX_HEIGHT;
+                rc.origin.x += FOCUS_RING_WIDTH;
+                rc.origin.y += FOCUS_RING_WIDTH;
+                HIThemeDrawButton(&rc, &aComboInfo, maContextHolder.get(), kHIThemeOrientationNormal, nullptr);
+                bOK = true;
+            }
+            break;
+        case ControlType::Listbox:
+            switch (nPart)
+            {
+                case ControlPart::Entire:
+                case ControlPart::ButtonDown:
+                    HIThemeButtonDrawInfo aListInfo;
+                    aListInfo.version = 0;
+                    aListInfo.kind = kThemePopupButton;
+                    aListInfo.state = getState(nState);
+                    aListInfo.value = kThemeButtonOn;
+                    aListInfo.adornment = kThemeAdornmentDefault;
+                    if (nState & ControlState::FOCUSED)
+                        aListInfo.adornment |= kThemeAdornmentFocus;
+                    rc.size.width -= 2 * FOCUS_RING_WIDTH;
+                    rc.size.height = LISTBOX_HEIGHT;
+                    rc.origin.x += FOCUS_RING_WIDTH;
+                    rc.origin.y += FOCUS_RING_WIDTH;
+                    HIThemeDrawButton(&rc, &aListInfo, maContextHolder.get(), kHIThemeOrientationNormal, nullptr);
+                    bOK = true;
+                    break;
+                case ControlPart::ListboxWindow:
+                    HIThemeFrameDrawInfo aTextDrawInfo;
+                    aTextDrawInfo.version = 0;
+                    aTextDrawInfo.kind = kHIThemeFrameTextFieldSquare;
+                    aTextDrawInfo.state = getState(nState);
+                    aTextDrawInfo.isFocused = false;
+                    rc.size.width -= 2 * FOCUS_RING_WIDTH;
+                    rc.size.height -= 2 * FOCUS_RING_WIDTH;
+                    rc.origin.x += FOCUS_RING_WIDTH;
+                    rc.origin.y += FOCUS_RING_WIDTH;
+                    HIThemeDrawFrame(&rc, &aTextDrawInfo, maContextHolder.get(), kHIThemeOrientationNormal);
+                    if (nState & ControlState::FOCUSED)
+                        HIThemeDrawFocusRect(&rc, true, maContextHolder.get(), kHIThemeOrientationNormal);
+                    bOK = true;
+                    break;
+                default:
+                    break;
+            }
+            break;
+        case ControlType::Spinbox:
+            if (nPart == ControlPart::Entire)
+            {
+
+                // text field
+
+                HIThemeFrameDrawInfo aTextDrawInfo;
+                aTextDrawInfo.version = 0;
+                aTextDrawInfo.kind = kHIThemeFrameTextFieldSquare;
+                aTextDrawInfo.state = getState(nState);
+                aTextDrawInfo.isFocused = false;
+                rc.size.width -= SPIN_BUTTON_WIDTH + 4 * FOCUS_RING_WIDTH;
+                rc.size.height = EDITBOX_HEIGHT;
+                rc.origin.x += FOCUS_RING_WIDTH;
+                rc.origin.y += FOCUS_RING_WIDTH;
+
+                // fill a white background, because HIThemeDrawFrame only draws the border
+
+                CGContextFillRect(maContextHolder.get(), CGRectMake(rc.origin.x, rc.origin.y, rc.size.width, rc.size.height));
+                HIThemeDrawFrame(&rc, &aTextDrawInfo, maContextHolder.get(), kHIThemeOrientationNormal);
+                if (nState & ControlState::FOCUSED)
+                    HIThemeDrawFocusRect(&rc, true, maContextHolder.get(), kHIThemeOrientationNormal);
+
+                // buttons
+
+                const SpinbuttonValue *pSpinButtonVal = (aValue.getType() == ControlType::SpinButtons)
+                                                      ? static_cast <const SpinbuttonValue *>(&aValue) : nullptr;
+                ControlState nUpperState = ControlState::ENABLED;
+                ControlState nLowerState = ControlState::ENABLED;
+                if (pSpinButtonVal)
+                {
+                    nUpperState = pSpinButtonVal->mnUpperState;
+                    nLowerState = pSpinButtonVal->mnLowerState;
+                    HIThemeButtonDrawInfo aSpinInfo;
+                    aSpinInfo.kind = kThemeIncDecButton;
+                    aSpinInfo.state = kThemeStateActive;
+                    if (nUpperState & ControlState::PRESSED)
+                        aSpinInfo.state = kThemeStatePressedUp;
+                    else if (nLowerState & ControlState::PRESSED)
+                        aSpinInfo.state = kThemeStatePressedDown;
+                    else if (nUpperState & ~ControlState::ENABLED || nLowerState & ~ControlState::ENABLED)
+                        aSpinInfo.state = kThemeStateInactive;
+                    else if (nUpperState & ControlState::ROLLOVER || nLowerState & ControlState::ROLLOVER)
+                        aSpinInfo.state = kThemeStateRollover;
+                    switch (aValue.getTristateVal())
+                    {
+                        case ButtonValue::On:
+                            aSpinInfo.value = kThemeButtonOn;
+                            break;
+                        case ButtonValue::Off:
+                            aSpinInfo.value = kThemeButtonOff;
+                            break;
+                        case ButtonValue::Mixed:
+                        case ButtonValue::DontKnow:
+                        default:
+                            aSpinInfo.value = kThemeButtonMixed;
+                            break;
+                    }
+                    aSpinInfo.adornment = (nUpperState & ControlState::DEFAULT || nLowerState & ControlState::DEFAULT)
+                                        ? kThemeAdornmentDefault : kThemeAdornmentNone;
+                    if (nUpperState & ControlState::FOCUSED || nLowerState & ControlState::FOCUSED)
+                        aSpinInfo.adornment |= kThemeAdornmentFocus;
+                    rc.origin.x += rc.size.width + 2 * FOCUS_RING_WIDTH;
+                    rc.size.width = SPIN_BUTTON_WIDTH;
+                    rc.size.height = SPIN_LOWER_BUTTON_HEIGHT + SPIN_LOWER_BUTTON_HEIGHT;
+                    HIThemeDrawButton(&rc, &aSpinInfo, maContextHolder.get(), kHIThemeOrientationNormal, nullptr);
+                }
+                bOK = true;
+            }
+            break;
+        case ControlType::Frame:
+            {
+                DrawFrameFlags nStyle = static_cast<DrawFrameFlags>(aValue.getNumericVal());
+                if (nPart == ControlPart::Border)
+                {
+                    if (!(nStyle & DrawFrameFlags::Menu) && !(nStyle & DrawFrameFlags::WindowBorder))
+                    {
+
+                        // strange effects start to happen when HIThemeDrawFrame meets the border of the window.
+                        // These can be avoided by clipping to the boundary of the frame (see issue 84756)
+
+                        if (rc.origin.y + rc.size.height >= mpFrame->maGeometry.nHeight - 3)
+                        {
+                            CGMutablePathRef rPath = CGPathCreateMutable();
+                            CGPathAddRect(rPath, nullptr,
+                                          CGRectMake(0, 0, mpFrame->maGeometry.nWidth - 1, mpFrame->maGeometry.nHeight - 1));
+                            CGContextBeginPath(maContextHolder.get());
+                            CGContextAddPath(maContextHolder.get(), rPath);
+                            CGContextClip(maContextHolder.get());
+                            CGPathRelease(rPath);
+                        }
+                        HIThemeFrameDrawInfo aTextDrawInfo;
+                        aTextDrawInfo.version = 0;
+                        aTextDrawInfo.kind = kHIThemeFrameListBox;
+                        aTextDrawInfo.state = kThemeStateActive;
+                        aTextDrawInfo.isFocused = false;
+                        HIThemeDrawFrame(&rc, &aTextDrawInfo, maContextHolder.get(), kHIThemeOrientationNormal);
+                        bOK = true;
+                    }
+                }
+            }
+            break;
+        case ControlType::ListNet:
+
+            // do nothing as there isn't net for listviews on macOS
+
+            bOK = true;
+            break;
+        default:
+            break;
+    }
+    maContextHolder.restoreState();
+
+    // in most cases invalidating the whole control region instead of just the unclipped part of it is sufficient (and probably
+    // faster). However for the window background we should not unnecessarily enlarge the really changed rectangle since the
+    // difference is usually quite high. Background is always drawn as a whole since we don't know anything about its possible
+    // contents (see issue i90291).
+
+    if (nType == ControlType::WindowBackground)
+    {
+        CGRect aRect = {{0, 0}, {0, 0}};
+        if (mxClipPath)
+            aRect = CGPathGetBoundingBox(mxClipPath);
+        if (aRect.size.width != 0 && aRect.size.height != 0)
+            buttonRect.Intersection(tools::Rectangle(Point(static_cast<long int>(aRect.origin.x),
+                                                           static_cast<long int>(aRect.origin.y)),
+                                                     Size(static_cast<long int>(aRect.size.width),
+                                                          static_cast<long int>(aRect.size.height))));
+    }
+    RefreshRect(buttonRect.Left(), buttonRect.Top(), buttonRect.GetWidth(), buttonRect.GetHeight());
+    return bOK;
+}
+
+bool AquaSalGraphics::getNativeControlRegion(ControlType nType,
+                                             ControlPart nPart,
+                                             const tools::Rectangle &rControlRegion,
+                                             ControlState,
+                                             const ImplControlValue &aValue,
+                                             const OUString &,
+                                             tools::Rectangle &rNativeBoundingRegion,
+                                             tools::Rectangle &rNativeContentRegion)
+{
+    bool toReturn = false;
+    tools::Rectangle aCtrlBoundRect(rControlRegion);
+    short x = aCtrlBoundRect.Left();
+    short y = aCtrlBoundRect.Top();
+    short w, h;
+    switch (nType)
+    {
+        case ControlType::Pushbutton:
+        case ControlType::Radiobutton:
+        case ControlType::Checkbox:
+            {
+                if (nType == ControlType::Pushbutton)
+                {
+                    w = aCtrlBoundRect.GetWidth();
+                    h = aCtrlBoundRect.GetHeight();
+                }
+                else
+                {
+                    w = RADIO_BUTTON_SMALL_SIZE + 2 * FOCUS_RING_WIDTH + RADIO_BUTTON_TEXT_SEPARATOR;
+                    h = RADIO_BUTTON_SMALL_SIZE + 2 * FOCUS_RING_WIDTH;
+                }
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            break;
+        case ControlType::Progress:
+            {
+                tools::Rectangle aRect(aCtrlBoundRect);
+                if (aRect.GetHeight() < LARGE_PROGRESS_INDICATOR_HEIGHT)
+                    aRect.SetBottom(aRect.Top() + MEDIUM_PROGRESS_INDICATOR_HEIGHT - 1);
+                else
+                    aRect.SetBottom(aRect.Top() + LARGE_PROGRESS_INDICATOR_HEIGHT - 1);
+                rNativeBoundingRegion = aRect;
+                rNativeContentRegion = aRect;
+                toReturn = true;
+            }
+            break;
+        case ControlType::IntroProgress:
+            {
+                tools::Rectangle aRect(aCtrlBoundRect);
+                aRect.SetBottom(aRect.Top() + MEDIUM_PROGRESS_INDICATOR_HEIGHT - 1);
+                rNativeBoundingRegion = aRect;
+                rNativeContentRegion = aRect;
+                toReturn = true;
+            }
+            break;
+        case ControlType::Slider:
+            if (nPart == ControlPart::ThumbHorz)
+            {
+                w = SLIDER_WIDTH;
+                h = aCtrlBoundRect.GetHeight();
+                rNativeBoundingRegion = rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            else if (nPart == ControlPart::ThumbVert)
+            {
+                w = aCtrlBoundRect.GetWidth();
+                h = SLIDER_HEIGHT;
+                rNativeBoundingRegion = rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            break;
+        case ControlType::Scrollbar:
+            {
+                tools::Rectangle aRect;
+                if (AquaGetScrollRect(nPart, aCtrlBoundRect, aRect))
+                {
+                    toReturn = true;
+                    rNativeBoundingRegion = aRect;
+                    rNativeContentRegion = aRect;
+                }
+            }
+            break;
+        case ControlType::TabItem:
+            {
+                w = aCtrlBoundRect.GetWidth() + 2 * TAB_TEXT_MARGIN - 2 * VCL_TAB_TEXT_SEPARATOR;
+                h = TAB_HEIGHT + 2;
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            break;
+        case ControlType::Editbox:
+            {
+                w = aCtrlBoundRect.GetWidth();
+                h = EDITBOX_HEIGHT + 2 * FOCUS_RING_WIDTH;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                w -= 2 * (FOCUS_RING_WIDTH + EDITBOX_BORDER_WIDTH + EDITBOX_INSET_MARGIN);
+                h -= 2 * (FOCUS_RING_WIDTH + EDITBOX_BORDER_WIDTH + EDITBOX_INSET_MARGIN);
+                x += FOCUS_RING_WIDTH + EDITBOX_BORDER_WIDTH + EDITBOX_INSET_MARGIN;
+                y += FOCUS_RING_WIDTH + EDITBOX_BORDER_WIDTH + EDITBOX_INSET_MARGIN;
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            break;
+        case ControlType::Combobox:
+          if (nPart == ControlPart::Entire)
+            {
+                w = aCtrlBoundRect.GetWidth();
+                h = COMBOBOX_HEIGHT + 2 * FOCUS_RING_WIDTH;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            else if (nPart == ControlPart::ButtonDown)
+            {
+                w = COMBOBOX_BUTTON_WIDTH + FOCUS_RING_WIDTH;
+                h = COMBOBOX_HEIGHT + 2 * FOCUS_RING_WIDTH;
+                x += aCtrlBoundRect.GetWidth() - w;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            else if (nPart == ControlPart::SubEdit)
+            {
+                w = aCtrlBoundRect.GetWidth() - 2 * FOCUS_RING_WIDTH - COMBOBOX_BUTTON_WIDTH - COMBOBOX_BORDER_WIDTH
+                    - 2 * COMBOBOX_TEXT_MARGIN;
+                h = COMBOBOX_HEIGHT - 2 * COMBOBOX_BORDER_WIDTH;
+                x += FOCUS_RING_WIDTH + COMBOBOX_BORDER_WIDTH + COMBOBOX_TEXT_MARGIN;
+                y += FOCUS_RING_WIDTH + COMBOBOX_BORDER_WIDTH;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            break;
+        case ControlType::Listbox:
+            if (nPart == ControlPart::Entire)
+            {
+                w = aCtrlBoundRect.GetWidth();
+                h = LISTBOX_HEIGHT + 2 * FOCUS_RING_WIDTH;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            else if (nPart == ControlPart::ButtonDown)
+            {
+                w = LISTBOX_BUTTON_WIDTH + FOCUS_RING_WIDTH;
+                h = LISTBOX_HEIGHT + 2 * FOCUS_RING_WIDTH;
+                x += aCtrlBoundRect.GetWidth() - w;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            else if (nPart == ControlPart::SubEdit)
+            {
+                w = aCtrlBoundRect.GetWidth() - 2 * FOCUS_RING_WIDTH - LISTBOX_BUTTON_WIDTH - LISTBOX_BORDER_WIDTH
+                    - 2 * LISTBOX_TEXT_MARGIN;
+                h = LISTBOX_HEIGHT - 2 * LISTBOX_BORDER_WIDTH;
+                x += FOCUS_RING_WIDTH + LISTBOX_BORDER_WIDTH + LISTBOX_TEXT_MARGIN;
+                y += FOCUS_RING_WIDTH + LISTBOX_BORDER_WIDTH;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            break;
+        case ControlType::Spinbox:
+            if (nPart == ControlPart::Entire)
+            {
+                w = aCtrlBoundRect.GetWidth();
+                h = EDITBOX_HEIGHT + 2 * FOCUS_RING_WIDTH;
+                x += SPINBOX_OFFSET;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            else if (nPart == ControlPart::SubEdit)
+            {
+                w = aCtrlBoundRect.GetWidth() - 4 * FOCUS_RING_WIDTH - SPIN_BUTTON_WIDTH - 2 * EDITBOX_BORDER_WIDTH
+                    - 2 * EDITBOX_INSET_MARGIN;
+                h = EDITBOX_HEIGHT - 2 * (EDITBOX_BORDER_WIDTH + EDITBOX_INSET_MARGIN);
+                x += FOCUS_RING_WIDTH + EDITBOX_BORDER_WIDTH + EDITBOX_INSET_MARGIN + SPINBOX_OFFSET;
+                y += FOCUS_RING_WIDTH + EDITBOX_BORDER_WIDTH + EDITBOX_INSET_MARGIN;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            else if (nPart == ControlPart::ButtonUp)
+            {
+                w = SPIN_BUTTON_WIDTH +  2 * FOCUS_RING_WIDTH;
+                h = SPIN_UPPER_BUTTON_HEIGHT + FOCUS_RING_WIDTH;
+                x += aCtrlBoundRect.GetWidth() - SPIN_BUTTON_WIDTH - 2 * FOCUS_RING_WIDTH + SPINBOX_OFFSET;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            else if (nPart == ControlPart::ButtonDown)
+            {
+                w = SPIN_BUTTON_WIDTH + 2 * FOCUS_RING_WIDTH;
+                h = SPIN_LOWER_BUTTON_HEIGHT + FOCUS_RING_WIDTH;
+                x += aCtrlBoundRect.GetWidth() - SPIN_BUTTON_WIDTH - 2 * FOCUS_RING_WIDTH + SPINBOX_OFFSET;
+                y += FOCUS_RING_WIDTH + SPIN_UPPER_BUTTON_HEIGHT;
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            break;
+        case ControlType::Frame:
+            {
+                DrawFrameStyle nStyle = static_cast<DrawFrameStyle>(aValue.getNumericVal() & 0x000f);
+                DrawFrameFlags nFlags = static_cast<DrawFrameFlags>(aValue.getNumericVal() & 0xfff0);
+                if (nPart == ControlPart::Border
+                    && !(nFlags & (DrawFrameFlags::Menu | DrawFrameFlags::WindowBorder | DrawFrameFlags::BorderWindowBorder)))
+                {
+                    tools::Rectangle aRect(aCtrlBoundRect);
+                    if (nStyle == DrawFrameStyle::DoubleIn)
+                    {
+                        aRect.AdjustLeft(1);
+                        aRect.AdjustTop(1);
+                        // rRect.Right() -= 1;
+                        // rRect.Bottom() -= 1;
+                    }
+                    else
+                    {
+                        aRect.AdjustLeft(1);
+                        aRect.AdjustTop(1);
+                        aRect.AdjustRight(-1);
+                        aRect.AdjustBottom(-1);
+                    }
+                    rNativeContentRegion = aRect;
+                    rNativeBoundingRegion = aRect;
+                    toReturn = true;
+                }
+            }
+            break;
+        case ControlType::Menubar:
+        case ControlType::MenuPopup:
+            if (nPart == ControlPart::MenuItemCheckMark || nPart == ControlPart::MenuItemRadioMark)
+            {
+                w=10;
+                h=10;
+                rNativeContentRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                rNativeBoundingRegion = tools::Rectangle(Point(x, y), Size(w, h));
+                toReturn = true;
+            }
+            break;
+        default:
+            break;
+    }
+    return toReturn;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/salnsmenu.mm b/vcl/osx/salnsmenu.mm
new file mode 100644
index 000000000..1dba47f03
--- /dev/null
+++ b/vcl/osx/salnsmenu.mm
@@ -0,0 +1,257 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <osl/diagnose.h>
+
+#include <vcl/window.hxx>
+
+#include <osx/salinst.h>
+#include <osx/saldata.hxx>
+#include <osx/salframe.h>
+#include <osx/salmenu.h>
+#include <osx/salnsmenu.h>
+
+@implementation SalNSMenu
+-(id)initWithMenu: (AquaSalMenu*)pMenu
+{
+    mpMenu = pMenu;
+    return [super initWithTitle: [NSString string]];
+}
+
+-(void)menuNeedsUpdate: (NSMenu*)pMenu
+{
+    SolarMutexGuard aGuard;
+
+    if( mpMenu )
+    {
+        const AquaSalFrame* pFrame = mpMenu->getFrame();
+        if( pFrame && AquaSalFrame::isAlive( pFrame ) )
+        {
+            SalMenuEvent aMenuEvt;
+            aMenuEvt.mnId   = 0;
+            aMenuEvt.mpMenu = mpMenu->mpVCLMenu;
+            if( aMenuEvt.mpMenu )
+            {
+                pFrame->CallCallback(SalEvent::MenuActivate, &aMenuEvt);
+                pFrame->CallCallback(SalEvent::MenuDeactivate, &aMenuEvt);
+            }
+            else
+                OSL_FAIL( "unconnected menu" );
+        }
+        else if( mpMenu->mpVCLMenu )
+        {
+            mpMenu->mpVCLMenu->Activate();
+            mpMenu->mpVCLMenu->Deactivate();
+
+            // Hide disabled items
+            NSArray* elements = [pMenu itemArray];
+            NSEnumerator* it = [elements objectEnumerator];
+            id element;
+            while ( ( element = [it nextObject] ) != nil )
+            {
+                NSMenuItem* item = static_cast< NSMenuItem* >( element );
+                if( ![item isSeparatorItem] )
+                    [item setHidden: ![item isEnabled]];
+            }
+        }
+    }
+}
+
+-(void)setSalMenu: (AquaSalMenu*)pMenu
+{
+    mpMenu = pMenu;
+}
+@end
+
+@implementation SalNSMenuItem
+-(id)initWithMenuItem: (AquaSalMenuItem*)pMenuItem
+{
+    mpMenuItem = pMenuItem;
+    id ret = [super initWithTitle: [NSString string]
+                    action: @selector(menuItemTriggered:)
+                    keyEquivalent: [NSString string]];
+    [ret setTarget: self];
+    return ret;
+}
+-(void)menuItemTriggered: (id)aSender
+{
+    (void)aSender;
+    SolarMutexGuard aGuard;
+
+    // tdf#49853 Keyboard shortcuts are also handled by the menu bar, but at least some of them
+    // must still end up in the view. This is necessary to handle common edit actions in docked
+    // windows (e.g. in toolbar fields).
+    NSEvent* pEvent = [NSApp currentEvent];
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSAlternateKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSCommandKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSControlKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSKeyDown' is deprecated: first deprecated in macOS 10.12
+        // 'NSShiftKeyMask' is deprecated: first deprecated in macOS 10.12
+    if( pEvent && [pEvent type] == NSKeyDown )
+    {
+        unsigned int nModMask = ([pEvent modifierFlags] & (NSShiftKeyMask|NSControlKeyMask|NSAlternateKeyMask|NSCommandKeyMask));
+        NSString* charactersIgnoringModifiers = [pEvent charactersIgnoringModifiers];
+        if( nModMask == NSCommandKeyMask &&
+          ( [charactersIgnoringModifiers isEqualToString: @"v"] ||
+            [charactersIgnoringModifiers isEqualToString: @"c"] ||
+            [charactersIgnoringModifiers isEqualToString: @"x"] ||
+            [charactersIgnoringModifiers isEqualToString: @"a"] ||
+            [charactersIgnoringModifiers isEqualToString: @"z"] ) )
+        {
+            [[[NSApp keyWindow] contentView] keyDown: pEvent];
+            return;
+        }
+    }
+SAL_WNODEPRECATED_DECLARATIONS_POP
+
+    const AquaSalFrame* pFrame = mpMenuItem->mpParentMenu ? mpMenuItem->mpParentMenu->getFrame() : nullptr;
+    if( pFrame && AquaSalFrame::isAlive( pFrame ) && ! pFrame->GetWindow()->IsInModalMode() )
+    {
+        SalMenuEvent aMenuEvt( mpMenuItem->mnId, mpMenuItem->mpVCLMenu );
+        pFrame->CallCallback(SalEvent::MenuCommand, &aMenuEvt);
+    }
+    else if( mpMenuItem->mpVCLMenu )
+    {
+        // if an item from submenu was selected. the corresponding Window does not exist because
+        // we use native popup menus, so we have to set the selected menuitem directly
+        // incidentally this of course works for top level popup menus, too
+        PopupMenu * pPopupMenu = dynamic_cast<PopupMenu *>(mpMenuItem->mpVCLMenu.get());
+        if( pPopupMenu )
+        {
+            // FIXME: revise this ugly code
+
+            // select handlers in vcl are dispatch on the original menu
+            // if not consumed by the select handler of the current menu
+            // however since only the starting menu ever came into Execute
+            // the hierarchy is not build up. Workaround this by getting
+            // the menu it should have been
+
+            // get started from hierarchy in vcl menus
+            AquaSalMenu* pParentMenu = mpMenuItem->mpParentMenu;
+            Menu* pCurMenu = mpMenuItem->mpVCLMenu;
+            while( pParentMenu && pParentMenu->mpVCLMenu )
+            {
+                pCurMenu = pParentMenu->mpVCLMenu;
+                pParentMenu = pParentMenu->mpParentSalMenu;
+            }
+
+            pPopupMenu->SetSelectedEntry( mpMenuItem->mnId );
+            pPopupMenu->ImplSelectWithStart( pCurMenu );
+        }
+        else
+            OSL_FAIL( "menubar item without frame !" );
+    }
+}
+@end
+
+@implementation OOStatusItemView
+-(void)drawRect: (NSRect)aRect
+{
+    NSGraphicsContext* pContext = [NSGraphicsContext currentContext];
+    [pContext saveGraphicsState];
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'drawStatusBarBackgroundInRect:withHighlight:' is deprecated: first deprecated in macOS
+        // 10.14 - Use the standard button instead which handles highlight drawing, making this
+        // method obsolete"
+    [SalData::getStatusItem() drawStatusBarBackgroundInRect: aRect withHighlight: NO];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    if( AquaSalMenu::pCurrentMenuBar )
+    {
+        const std::vector< AquaSalMenu::MenuBarButtonEntry >& rButtons( AquaSalMenu::pCurrentMenuBar->getButtons() );
+        NSRect aFrame = [self frame];
+        NSRect aImgRect = { { 2, 0 }, { 0, 0 } };
+        for( size_t i = 0; i < rButtons.size(); ++i )
+        {
+            const Size aPixSize = rButtons[i].maButton.maImage.GetSizePixel();
+            const NSRect aFromRect = { NSZeroPoint, NSMakeSize( aPixSize.Width(), aPixSize.Height()) };
+            aImgRect.origin.y = floor((aFrame.size.height - aFromRect.size.height)/2);
+            aImgRect.size = aFromRect.size;
+            if( rButtons[i].mpNSImage )
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    // 'NSCompositeSourceOver' is deprecated: first deprecated in macOS 10.12
+                [rButtons[i].mpNSImage drawInRect: aImgRect fromRect: aFromRect operation: NSCompositeSourceOver fraction: 1.0];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+            aImgRect.origin.x += aFromRect.size.width + 2;
+        }
+    }
+    [pContext restoreGraphicsState];
+}
+
+-(void)mouseUp: (NSEvent *)pEvent
+{
+    /* check if button goes up inside one of our status buttons */
+    if( AquaSalMenu::pCurrentMenuBar )
+    {
+        const std::vector< AquaSalMenu::MenuBarButtonEntry >& rButtons( AquaSalMenu::pCurrentMenuBar->getButtons() );
+        NSRect aFrame = [self frame];
+        NSRect aImgRect = { { 2, 0 }, { 0, 0 } };
+        NSPoint aMousePt = [pEvent locationInWindow];
+        for( size_t i = 0; i < rButtons.size(); ++i )
+        {
+            const Size aPixSize = rButtons[i].maButton.maImage.GetSizePixel();
+            const NSRect aFromRect = { NSZeroPoint, NSMakeSize( aPixSize.Width(), aPixSize.Height()) };
+            aImgRect.origin.y = (aFrame.size.height - aFromRect.size.height)/2;
+            aImgRect.size = aFromRect.size;
+            if( aMousePt.x >= aImgRect.origin.x && aMousePt.x <= (aImgRect.origin.x+aImgRect.size.width) &&
+                aMousePt.y >= aImgRect.origin.y && aMousePt.y <= (aImgRect.origin.y+aImgRect.size.height) )
+            {
+                if( AquaSalMenu::pCurrentMenuBar->mpFrame && AquaSalFrame::isAlive( AquaSalMenu::pCurrentMenuBar->mpFrame ) )
+                {
+                    SalMenuEvent aMenuEvt( rButtons[i].maButton.mnId, AquaSalMenu::pCurrentMenuBar->mpVCLMenu );
+                    AquaSalMenu::pCurrentMenuBar->mpFrame->CallCallback(SalEvent::MenuButtonCommand, &aMenuEvt);
+                }
+                return;
+            }
+
+            aImgRect.origin.x += aFromRect.size.width + 2;
+        }
+    }
+}
+
+-(void)layout
+{
+    NSStatusBar* pStatBar = [NSStatusBar systemStatusBar];
+    NSSize aSize = { 0, [pStatBar thickness] };
+    [self removeAllToolTips];
+    if( AquaSalMenu::pCurrentMenuBar )
+    {
+        const std::vector< AquaSalMenu::MenuBarButtonEntry >& rButtons( AquaSalMenu::pCurrentMenuBar->getButtons() );
+        if( ! rButtons.empty() )
+        {
+            aSize.width = 2;
+            for( size_t i = 0; i < rButtons.size(); ++i )
+            {
+                NSRect aImgRect = { { aSize.width,
+                                      static_cast<CGFloat>(floor((aSize.height-rButtons[i].maButton.maImage.GetSizePixel().Height())/2)) },
+                                    { static_cast<CGFloat>(rButtons[i].maButton.maImage.GetSizePixel().Width()),
+                                      static_cast<CGFloat>(rButtons[i].maButton.maImage.GetSizePixel().Height()) } };
+                if( rButtons[i].mpToolTipString )
+                    [self addToolTipRect: aImgRect owner: rButtons[i].mpToolTipString userData: nullptr];
+                aSize.width += 2 + aImgRect.size.width;
+            }
+        }
+    }
+    [self setFrameSize: aSize];
+}
+@end
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/salnstimer.mm b/vcl/osx/salnstimer.mm
new file mode 100644
index 000000000..95be18164
--- /dev/null
+++ b/vcl/osx/salnstimer.mm
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <osx/saltimer.h>
+#include <osx/salnstimer.h>
+#include <osx/salinst.h>
+#include <osx/saldata.hxx>
+#include <svdata.hxx>
+
+@implementation TimerCallbackCaller
+
+-(void)timerElapsed:(NSTimer*)pNSTimer
+{
+    (void) pNSTimer;
+    AquaSalTimer *pTimer = static_cast<AquaSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+    if (pTimer)
+        pTimer->handleTimerElapsed();
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/salobj.cxx b/vcl/osx/salobj.cxx
new file mode 100644
index 000000000..75969d4e6
--- /dev/null
+++ b/vcl/osx/salobj.cxx
@@ -0,0 +1,442 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <tools/debug.hxx>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+#include <opengl/zone.hxx>
+
+#include <osx/saldata.hxx>
+#include <osx/salframe.h>
+#include <osx/salinst.h>
+#include <osx/salobj.h>
+#include <osx/runinmain.hxx>
+
+#include <AppKit/NSOpenGLView.h>
+
+AquaSalObject::AquaSalObject( AquaSalFrame* pFrame, SystemWindowData const * pWindowData ) :
+    mpFrame( pFrame ),
+    mnClipX( -1 ),
+    mnClipY( -1 ),
+    mnClipWidth( -1 ),
+    mnClipHeight( -1 ),
+    mbClip( false ),
+    mnX( 0 ),
+    mnY( 0 ),
+    mnWidth( 20 ),
+    mnHeight( 20 )
+{
+    maSysData.mpNSView = nullptr;
+    maSysData.mbOpenGL = false;
+
+    NSRect aInitFrame = { NSZeroPoint, { 20, 20 } };
+    mpClipView = [[NSClipView alloc] initWithFrame: aInitFrame ];
+    if( mpClipView )
+    {
+        [mpFrame->getNSView() addSubview: mpClipView];
+        [mpClipView setHidden: YES];
+    }
+    if (pWindowData && pWindowData->bOpenGL)
+    {
+        maSysData.mbOpenGL = true;
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            // "'NSOpenGLPixelFormat' is deprecated: first deprecated in macOS 10.14 - Please use
+            // Metal or MetalKit."
+        NSOpenGLPixelFormat* pixFormat = nullptr;
+SAL_WNODEPRECATED_DECLARATIONS_POP
+
+        if (pWindowData->bLegacy)
+        {
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                // "'NSOpenGLPixelFormatAttribute' is deprecated: first deprecated in macOS 10.14"
+            NSOpenGLPixelFormatAttribute const aAttributes[] =
+SAL_WNODEPRECATED_DECLARATIONS_POP
+            {
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                    // "'NSOpenGLPFADoubleBuffer' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPFAAlphaSize' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPFAColorSize' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPFADepthSize' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPFAMultisample' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPFASampleBuffers' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPixelFormatAttribute' is deprecated: first deprecated in macOS
+                    // 10.14",
+                    // "'NSOpenGLPFASamples' is deprecated: first deprecated in macOS 10.14"
+                NSOpenGLPFADoubleBuffer,
+                NSOpenGLPFAAlphaSize, 8,
+                NSOpenGLPFAColorSize, 24,
+                NSOpenGLPFADepthSize, 24,
+                NSOpenGLPFAMultisample,
+                NSOpenGLPFASampleBuffers, NSOpenGLPixelFormatAttribute(1),
+                NSOpenGLPFASamples, NSOpenGLPixelFormatAttribute(4),
+SAL_WNODEPRECATED_DECLARATIONS_POP
+                0
+            };
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                // "'NSOpenGLPixelFormat' is deprecated: first deprecated in macOS 10.14 - Please
+                // use Metal or MetalKit."
+            pixFormat = [[NSOpenGLPixelFormat alloc] initWithAttributes:aAttributes];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+        }
+        else
+        {
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                // "'NSOpenGLPixelFormatAttribute' is deprecated: first deprecated in macOS 10.14"
+            NSOpenGLPixelFormatAttribute const aAttributes[] =
+SAL_WNODEPRECATED_DECLARATIONS_POP
+            {
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                    // "'NSOpenGLPFAOpenGLProfile' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLProfileVersion3_2Core' is deprecated: first deprecated in macOS
+                    // 10.14",
+                    // "'NSOpenGLPFADoubleBuffer' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPFAAlphaSize' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPFAColorSize' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPFADepthSize' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPFAMultisample' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPFASampleBuffers' is deprecated: first deprecated in macOS 10.14",
+                    // "'NSOpenGLPixelFormatAttribute' is deprecated: first deprecated in macOS
+                    // 10.14",
+                    // "'NSOpenGLPFASamples' is deprecated: first deprecated in macOS 10.14"
+                NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core,
+                NSOpenGLPFADoubleBuffer,
+                NSOpenGLPFAAlphaSize, 8,
+                NSOpenGLPFAColorSize, 24,
+                NSOpenGLPFADepthSize, 24,
+                NSOpenGLPFAMultisample,
+                NSOpenGLPFASampleBuffers, NSOpenGLPixelFormatAttribute(1),
+                NSOpenGLPFASamples, NSOpenGLPixelFormatAttribute(4),
+SAL_WNODEPRECATED_DECLARATIONS_POP
+                0
+            };
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                // "'NSOpenGLPixelFormat' is deprecated: first deprecated in macOS 10.14 - Please
+                // use Metal or MetalKit."
+            pixFormat = [[NSOpenGLPixelFormat alloc] initWithAttributes:aAttributes];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+        }
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            // "'NSOpenGLView' is deprecated: first deprecated in macOS 10.14 - Please use MTKView
+            // instead."
+        maSysData.mpNSView = [[NSOpenGLView alloc] initWithFrame: aInitFrame pixelFormat:pixFormat];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    }
+    else
+    {
+        maSysData.mpNSView = [[NSView alloc] initWithFrame: aInitFrame];
+    }
+
+    if( maSysData.mpNSView )
+    {
+        if( mpClipView )
+            [mpClipView setDocumentView: maSysData.mpNSView];
+    }
+}
+
+AquaSalObject::~AquaSalObject()
+{
+    assert( GetSalData()->mpInstance->IsMainThread() );
+
+    if( maSysData.mpNSView )
+    {
+        NSView *pView = maSysData.mpNSView;
+        [pView removeFromSuperview];
+        [pView release];
+    }
+    if( mpClipView )
+    {
+        [mpClipView removeFromSuperview];
+        [mpClipView release];
+    }
+}
+
+// Please note that the talk about QTMovieView below presumably refers
+// to stuff in the QuickTime avmedia thingie, and that QuickTime is
+// deprecated, not available for 64-bit code, and won't thus be used
+// in a "modern" build of LO anyway. So the relevance of the comment
+// is unclear.
+
+/*
+   sadly there seems to be no way to impose clipping on a child view,
+   especially a QTMovieView which seems to ignore the current context
+   completely. Also there is no real way to shape a window; on Aqua a
+   similar effect to non-rectangular windows is achieved by using a
+   non-opaque window and not painting where one wants the background
+   to shine through.
+
+   With respect to SalObject this leaves us to having an NSClipView
+   containing the child view. Even a QTMovieView respects the boundaries of
+   that, which gives us a clip "region" consisting of one rectangle.
+   This is gives us an 80% solution only, though.
+*/
+
+void AquaSalObject::ResetClipRegion()
+{
+    mbClip = false;
+    setClippedPosSize();
+}
+
+void AquaSalObject::BeginSetClipRegion( sal_uInt32 )
+{
+    mbClip = false;
+}
+
+void AquaSalObject::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
+{
+    if( mbClip )
+    {
+        if( nX < mnClipX )
+        {
+            mnClipWidth += mnClipX - nX;
+            mnClipX = nX;
+        }
+        if( nX + nWidth > mnClipX + mnClipWidth )
+            mnClipWidth = nX + nWidth - mnClipX;
+        if( nY < mnClipY )
+        {
+            mnClipHeight += mnClipY - nY;
+            mnClipY = nY;
+        }
+        if( nY + nHeight > mnClipY + mnClipHeight )
+            mnClipHeight = nY + nHeight - mnClipY;
+    }
+    else
+    {
+        mnClipX = nX;
+        mnClipY = nY;
+        mnClipWidth = nWidth;
+        mnClipHeight = nHeight;
+        mbClip = true;
+    }
+}
+
+void AquaSalObject::EndSetClipRegion()
+{
+    setClippedPosSize();
+}
+
+void AquaSalObject::SetPosSize( long nX, long nY, long nWidth, long nHeight )
+{
+    mnX = nX;
+    mnY = nY;
+    mnWidth = nWidth;
+    mnHeight = nHeight;
+    setClippedPosSize();
+}
+
+void AquaSalObject::setClippedPosSize()
+{
+    OSX_SALDATA_RUNINMAIN( setClippedPosSize() )
+
+    NSRect aViewRect = { NSZeroPoint, NSMakeSize( mnWidth, mnHeight) };
+    if( maSysData.mpNSView )
+    {
+        NSView* pNSView = maSysData.mpNSView;
+        [pNSView setFrame: aViewRect];
+    }
+
+    NSRect aClipViewRect = NSMakeRect( mnX, mnY, mnWidth, mnHeight);
+    NSPoint aClipPt = NSZeroPoint;
+    if( mbClip )
+    {
+        aClipViewRect.origin.x += mnClipX;
+        aClipViewRect.origin.y += mnClipY;
+        aClipViewRect.size.width = mnClipWidth;
+        aClipViewRect.size.height = mnClipHeight;
+        aClipPt.x = mnClipX;
+        if( mnClipY == 0 )
+            aClipPt.y = mnHeight - mnClipHeight;
+    }
+
+    mpFrame->VCLToCocoa( aClipViewRect, false );
+    [mpClipView setFrame: aClipViewRect];
+
+    [mpClipView scrollToPoint: aClipPt];
+}
+
+void AquaSalObject::Show( bool bVisible )
+{
+    if( !mpClipView )
+        return;
+
+    OSX_SALDATA_RUNINMAIN( Show( bVisible ) )
+
+    [mpClipView setHidden: (bVisible ? NO : YES)];
+}
+
+const SystemEnvData* AquaSalObject::GetSystemData() const
+{
+    return &maSysData;
+}
+
+namespace {
+
+class AquaOpenGLContext : public OpenGLContext
+{
+public:
+    virtual void initWindow() override;
+
+private:
+    GLWindow m_aGLWin;
+
+    virtual const GLWindow& getOpenGLWindow() const override { return m_aGLWin; }
+    virtual GLWindow& getModifiableOpenGLWindow() override { return m_aGLWin; }
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'NSOpenGLView' is deprecated: first deprecated in macOS 10.14 - Please use MTKView
+        // instead."
+    NSOpenGLView* getOpenGLView();
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    virtual bool ImplInit() override;
+    virtual SystemWindowData generateWinData(vcl::Window* pParent, bool bRequestLegacyContext) override;
+    virtual void makeCurrent() override;
+    virtual void destroyCurrentContext() override;
+    virtual void resetCurrent() override;
+    virtual void swapBuffers() override;
+};
+
+}
+
+void AquaOpenGLContext::resetCurrent()
+{
+    OSX_SALDATA_RUNINMAIN( resetCurrent() )
+
+    clearCurrent();
+
+    OpenGLZone aZone;
+
+    (void) this; // loplugin:staticmethods
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'NSOpenGLContext' is deprecated: first deprecated in macOS 10.14 - Please use Metal or
+        // MetalKit."
+    [NSOpenGLContext clearCurrentContext];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+}
+
+void AquaOpenGLContext::makeCurrent()
+{
+    OSX_SALDATA_RUNINMAIN( makeCurrent() )
+
+    if (isCurrent())
+        return;
+
+    OpenGLZone aZone;
+
+    clearCurrent();
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'NSOpenGLView' is deprecated: first deprecated in macOS 10.14 - Please use MTKView
+        // instead."
+    NSOpenGLView* pView = getOpenGLView();
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    [[pView openGLContext] makeCurrentContext];
+
+    registerAsCurrent();
+}
+
+void AquaOpenGLContext::swapBuffers()
+{
+    OSX_SALDATA_RUNINMAIN( swapBuffers() )
+
+    OpenGLZone aZone;
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'NSOpenGLView' is deprecated: first deprecated in macOS 10.14 - Please use MTKView
+        // instead."
+    NSOpenGLView* pView = getOpenGLView();
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    [[pView openGLContext] flushBuffer];
+
+    BuffersSwapped();
+}
+
+SystemWindowData AquaOpenGLContext::generateWinData(vcl::Window* /*pParent*/, bool bRequestLegacyContext)
+{
+    SystemWindowData aWinData;
+    aWinData.bOpenGL = true;
+    aWinData.bLegacy = bRequestLegacyContext;
+    return aWinData;
+}
+
+void AquaOpenGLContext::destroyCurrentContext()
+{
+    OSX_SALDATA_RUNINMAIN( destroyCurrentContext() )
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'NSOpenGLContext' is deprecated: first deprecated in macOS 10.14 - Please use Metal or
+        // MetalKit."
+    [NSOpenGLContext clearCurrentContext];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+}
+
+void AquaOpenGLContext::initWindow()
+{
+    OSX_SALDATA_RUNINMAIN( initWindow() )
+
+    if( !m_pChildWindow )
+    {
+        SystemWindowData winData = generateWinData(mpWindow, mbRequestLegacyContext);
+        m_pChildWindow = VclPtr<SystemChildWindow>::Create(mpWindow, 0, &winData, false);
+    }
+
+    if (m_pChildWindow)
+    {
+        InitChildWindow(m_pChildWindow.get());
+    }
+}
+
+bool AquaOpenGLContext::ImplInit()
+{
+    OSX_SALDATA_RUNINMAIN_UNION( ImplInit(), boolean )
+
+    OpenGLZone aZone;
+
+    VCL_GL_INFO("OpenGLContext::ImplInit----start");
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'NSOpenGLView' is deprecated: first deprecated in macOS 10.14 - Please use MTKView
+        // instead."
+    NSOpenGLView* pView = getOpenGLView();
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    [[pView openGLContext] makeCurrentContext];
+
+    bool bRet = InitGL();
+    InitGLDebugging();
+    return bRet;
+}
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'NSOpenGLView' is deprecated: first deprecated in macOS 10.14 - Please use MTKView
+        // instead."
+NSOpenGLView* AquaOpenGLContext::getOpenGLView()
+SAL_WNODEPRECATED_DECLARATIONS_POP
+{
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // "'NSOpenGLView' is deprecated: first deprecated in macOS 10.14 - Please use MTKView
+        // instead."
+    return reinterpret_cast<NSOpenGLView*>(m_pChildWindow->GetSystemData()->mpNSView);
+SAL_WNODEPRECATED_DECLARATIONS_POP
+}
+
+OpenGLContext* AquaSalInstance::CreateOpenGLContext()
+{
+    OSX_SALDATA_RUNINMAIN_POINTER( CreateOpenGLContext(), OpenGLContext* )
+    return new AquaOpenGLContext;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/salprn.cxx b/vcl/osx/salprn.cxx
new file mode 100644
index 000000000..56510b977
--- /dev/null
+++ b/vcl/osx/salprn.cxx
@@ -0,0 +1,683 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <officecfg/Office/Common.hxx>
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/print.hxx>
+#include <sal/macros.h>
+#include <osl/diagnose.h>
+
+#include <osx/salinst.h>
+#include <osx/salprn.h>
+#include <osx/printview.h>
+#include <quartz/salgdi.h>
+#include <osx/saldata.hxx>
+#include <quartz/utils.h>
+
+#include <jobset.h>
+#include <salptype.hxx>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/awt/Size.hpp>
+#include <com/sun/star/uno/Sequence.hxx>
+
+#include <algorithm>
+#include <cstdlib>
+
+using namespace vcl;
+using namespace com::sun::star;
+using namespace com::sun::star::beans;
+
+AquaSalInfoPrinter::AquaSalInfoPrinter( const SalPrinterQueueInfo& i_rQueue ) :
+    mpGraphics( nullptr ),
+    mbGraphics( false ),
+    mbJob( false ),
+    mpPrinter( nil ),
+    mpPrintInfo( nil ),
+    mePageOrientation( Orientation::Portrait ),
+    mnStartPageOffsetX( 0 ),
+    mnStartPageOffsetY( 0 ),
+    mnCurPageRangeStart( 0 ),
+    mnCurPageRangeCount( 0 )
+{
+    NSString* pStr = CreateNSString( i_rQueue.maPrinterName );
+    mpPrinter = [NSPrinter printerWithName: pStr];
+    [pStr release];
+
+    NSPrintInfo* pShared = [NSPrintInfo sharedPrintInfo];
+    if( pShared )
+    {
+        mpPrintInfo = [pShared copy];
+        [mpPrintInfo setPrinter: mpPrinter];
+        mePageOrientation = ([mpPrintInfo orientation] == NSPaperOrientationLandscape) ? Orientation::Landscape : Orientation::Portrait;
+        [mpPrintInfo setOrientation: NSPaperOrientationPortrait];
+    }
+
+    mpGraphics = new AquaSalGraphics();
+
+    const int nWidth = 100, nHeight = 100;
+    mpContextMemory.reset(new (std::nothrow) sal_uInt8[nWidth * 4 * nHeight]);
+
+    if (mpContextMemory)
+    {
+        mrContext = CGBitmapContextCreate(mpContextMemory.get(),
+                nWidth, nHeight, 8, nWidth * 4,
+                GetSalData()->mxRGBSpace, kCGImageAlphaNoneSkipFirst);
+        if( mrContext )
+            SetupPrinterGraphics( mrContext );
+    }
+}
+
+AquaSalInfoPrinter::~AquaSalInfoPrinter()
+{
+    delete mpGraphics;
+    if( mpPrintInfo )
+        [mpPrintInfo release];
+    if( mrContext )
+        CFRelease( mrContext );
+}
+
+void AquaSalInfoPrinter::SetupPrinterGraphics( CGContextRef i_rContext ) const
+{
+    if( mpGraphics )
+    {
+        if( mpPrintInfo )
+        {
+            // FIXME: get printer resolution
+            long nDPIX = 720, nDPIY = 720;
+            NSSize aPaperSize = [mpPrintInfo paperSize];
+
+            NSRect aImageRect = [mpPrintInfo imageablePageBounds];
+            if( mePageOrientation == Orientation::Portrait )
+            {
+                // move mirrored CTM back into paper
+                double dX = 0, dY = aPaperSize.height;
+                // move CTM to reflect imageable area
+                dX += aImageRect.origin.x;
+                dY -= aPaperSize.height - aImageRect.size.height - aImageRect.origin.y;
+                CGContextTranslateCTM( i_rContext, dX + mnStartPageOffsetX, dY - mnStartPageOffsetY );
+                // scale to be top/down and reflect our "virtual" DPI
+                CGContextScaleCTM( i_rContext, 72.0/double(nDPIX), -(72.0/double(nDPIY)) );
+            }
+            else
+            {
+                // move CTM to reflect imageable area
+                double dX = aImageRect.origin.x, dY = aPaperSize.height - aImageRect.size.height - aImageRect.origin.y;
+                CGContextTranslateCTM( i_rContext, -dX, -dY );
+                // turn by 90 degree
+                CGContextRotateCTM( i_rContext, M_PI/2 );
+                // move turned CTM back into paper
+                dX = aPaperSize.height;
+                dY = -aPaperSize.width;
+                CGContextTranslateCTM( i_rContext, dX + mnStartPageOffsetY, dY - mnStartPageOffsetX );
+                // scale to be top/down and reflect our "virtual" DPI
+                CGContextScaleCTM( i_rContext, -(72.0/double(nDPIY)), (72.0/double(nDPIX)) );
+            }
+            mpGraphics->SetPrinterGraphics( i_rContext, nDPIX, nDPIY );
+        }
+        else
+            OSL_FAIL( "no print info in SetupPrinterGraphics" );
+    }
+}
+
+SalGraphics* AquaSalInfoPrinter::AcquireGraphics()
+{
+    SalGraphics* pGraphics = mbGraphics ? nullptr : mpGraphics;
+    mbGraphics = true;
+    return pGraphics;
+}
+
+void AquaSalInfoPrinter::ReleaseGraphics( SalGraphics* )
+{
+    mbGraphics = false;
+}
+
+bool AquaSalInfoPrinter::Setup( weld::Window*, ImplJobSetup* )
+{
+    return false;
+}
+
+bool AquaSalInfoPrinter::SetPrinterData( ImplJobSetup* io_pSetupData )
+{
+    // FIXME: implement driver data
+    if( io_pSetupData && io_pSetupData->GetDriverData() )
+        return SetData( JobSetFlags::ALL, io_pSetupData );
+
+    bool bSuccess = true;
+
+    // set system type
+    io_pSetupData->SetSystem( JOBSETUP_SYSTEM_MAC );
+
+    // get paper format
+    if( mpPrintInfo )
+    {
+        NSSize aPaperSize = [mpPrintInfo paperSize];
+        double width = aPaperSize.width, height = aPaperSize.height;
+        // set paper
+        PaperInfo aInfo( PtTo10Mu( width ), PtTo10Mu( height ) );
+        aInfo.doSloppyFit();
+        io_pSetupData->SetPaperFormat( aInfo.getPaper() );
+        if( io_pSetupData->GetPaperFormat() == PAPER_USER )
+        {
+            io_pSetupData->SetPaperWidth( PtTo10Mu( width ) );
+            io_pSetupData->SetPaperHeight( PtTo10Mu( height ) );
+        }
+        else
+        {
+            io_pSetupData->SetPaperWidth( 0 );
+            io_pSetupData->SetPaperHeight( 0 );
+        }
+
+        // set orientation
+        io_pSetupData->SetOrientation( mePageOrientation );
+
+        io_pSetupData->SetPaperBin( 0 );
+        io_pSetupData->SetDriverData( static_cast<sal_uInt8*>(std::malloc( 4 )) );
+        io_pSetupData->SetDriverDataLen( 4 );
+    }
+    else
+        bSuccess = false;
+
+    return bSuccess;
+}
+
+void AquaSalInfoPrinter::setPaperSize( long i_nWidth, long i_nHeight, Orientation i_eSetOrientation )
+{
+
+    Orientation ePaperOrientation = Orientation::Portrait;
+    const PaperInfo* pPaper = matchPaper( i_nWidth, i_nHeight, ePaperOrientation );
+
+    if( pPaper )
+    {
+        NSString* pPaperName = [CreateNSString( OStringToOUString(PaperInfo::toPSName(pPaper->getPaper()), RTL_TEXTENCODING_ASCII_US) ) autorelease];
+        [mpPrintInfo setPaperName: pPaperName];
+    }
+    else if( i_nWidth > 0 && i_nHeight > 0 )
+    {
+        NSSize aPaperSize = { static_cast<CGFloat>(TenMuToPt(i_nWidth)), static_cast<CGFloat>(TenMuToPt(i_nHeight)) };
+        [mpPrintInfo setPaperSize: aPaperSize];
+    }
+    // this seems counterintuitive
+    mePageOrientation = i_eSetOrientation;
+}
+
+bool AquaSalInfoPrinter::SetData( JobSetFlags i_nFlags, ImplJobSetup* io_pSetupData )
+{
+    if( ! io_pSetupData || io_pSetupData->GetSystem() != JOBSETUP_SYSTEM_MAC )
+        return false;
+
+    if( mpPrintInfo )
+    {
+        if( i_nFlags & JobSetFlags::ORIENTATION )
+            mePageOrientation = io_pSetupData->GetOrientation();
+
+        if( i_nFlags & JobSetFlags::PAPERSIZE )
+        {
+            // set paper format
+            long width = 21000, height = 29700;
+            if( io_pSetupData->GetPaperFormat() == PAPER_USER )
+            {
+                // #i101108# sanity check
+                if( io_pSetupData->GetPaperWidth() && io_pSetupData->GetPaperHeight() )
+                {
+                    width = io_pSetupData->GetPaperWidth();
+                    height = io_pSetupData->GetPaperHeight();
+                }
+            }
+            else
+            {
+                PaperInfo aInfo( io_pSetupData->GetPaperFormat() );
+                width = aInfo.getWidth();
+                height = aInfo.getHeight();
+            }
+
+            setPaperSize( width, height, mePageOrientation );
+        }
+    }
+
+    return mpPrintInfo != nil;
+}
+
+sal_uInt16 AquaSalInfoPrinter::GetPaperBinCount( const ImplJobSetup* )
+{
+    return 0;
+}
+
+OUString AquaSalInfoPrinter::GetPaperBinName( const ImplJobSetup*, sal_uInt16 )
+{
+    return OUString();
+}
+
+sal_uInt32 AquaSalInfoPrinter::GetCapabilities( const ImplJobSetup*, PrinterCapType i_nType )
+{
+    switch( i_nType )
+    {
+        case PrinterCapType::SupportDialog:
+            return 0;
+        case PrinterCapType::Copies:
+            return 0xffff;
+        case PrinterCapType::CollateCopies:
+            return 0xffff;
+        case PrinterCapType::SetOrientation:
+            return 1;
+        case PrinterCapType::SetPaperSize:
+            return 1;
+        case PrinterCapType::SetPaper:
+            return 1;
+        case PrinterCapType::ExternalDialog:
+            return officecfg::Office::Common::Misc::UseSystemPrintDialog::get()
+                ? 1 : 0;
+        case PrinterCapType::PDF:
+            return 1;
+        case PrinterCapType::UsePullModel:
+            return 1;
+        default: break;
+    }
+    return 0;
+}
+
+void AquaSalInfoPrinter::GetPageInfo( const ImplJobSetup*,
+                                  long& o_rOutWidth, long& o_rOutHeight,
+                                  Point& rPageOffset,
+                                  Size& rPaperSize )
+{
+    if( mpPrintInfo )
+    {
+        sal_Int32 nDPIX = 72, nDPIY = 72;
+        mpGraphics->GetResolution( nDPIX, nDPIY );
+        const double fXScaling = static_cast<double>(nDPIX)/72.0,
+                     fYScaling = static_cast<double>(nDPIY)/72.0;
+
+        NSSize aPaperSize = [mpPrintInfo paperSize];
+        rPaperSize.setWidth( static_cast<long>( double(aPaperSize.width) * fXScaling ) );
+        rPaperSize.setHeight( static_cast<long>( double(aPaperSize.height) * fYScaling ) );
+
+        NSRect aImageRect = [mpPrintInfo imageablePageBounds];
+        rPageOffset.setX( static_cast<long>( aImageRect.origin.x * fXScaling ) );
+        rPageOffset.setY( static_cast<long>( (aPaperSize.height - aImageRect.size.height - aImageRect.origin.y) * fYScaling ) );
+        o_rOutWidth   = static_cast<long>( aImageRect.size.width * fXScaling );
+        o_rOutHeight  = static_cast<long>( aImageRect.size.height * fYScaling );
+
+        if( mePageOrientation == Orientation::Landscape )
+        {
+            std::swap( o_rOutWidth, o_rOutHeight );
+            // swap width and height
+            long n = rPaperSize.Width();
+            rPaperSize.setWidth(rPaperSize.Height());
+            rPaperSize.setHeight(n);
+            // swap offset x and y
+            n = rPageOffset.X();
+            rPageOffset.setX(rPageOffset.Y());
+            rPageOffset.setY(n);
+        }
+    }
+}
+
+static Size getPageSize( vcl::PrinterController const & i_rController, sal_Int32 i_nPage )
+{
+    Size aPageSize;
+    uno::Sequence< PropertyValue > aPageParms( i_rController.getPageParameters( i_nPage ) );
+    for( const PropertyValue & pv : aPageParms )
+    {
+        if ( pv.Name == "PageSize" )
+        {
+            awt::Size aSize;
+            pv.Value >>= aSize;
+            aPageSize.setWidth( aSize.Width );
+            aPageSize.setHeight( aSize.Height );
+            break;
+        }
+    }
+    return aPageSize;
+}
+
+bool AquaSalInfoPrinter::StartJob( const OUString* i_pFileName,
+                                   const OUString& i_rJobName,
+                                   const OUString& /*i_rAppName*/,
+                                   ImplJobSetup* i_pSetupData,
+                                   vcl::PrinterController& i_rController
+                                   )
+{
+    if( mbJob )
+        return false;
+
+    bool bSuccess = false;
+    bool bWasAborted = false;
+    AquaSalInstance* pInst = GetSalData()->mpInstance;
+    PrintAccessoryViewState aAccViewState;
+    sal_Int32 nAllPages = 0;
+
+    // reset IsLastPage
+    i_rController.setLastPage( false );
+
+    // update job data
+    if( i_pSetupData )
+        SetData( JobSetFlags::ALL, i_pSetupData );
+
+    // do we want a progress panel ?
+    bool bShowProgressPanel = true;
+    beans::PropertyValue* pMonitor = i_rController.getValue( OUString( "MonitorVisible" ) );
+    if( pMonitor )
+        pMonitor->Value >>= bShowProgressPanel;
+    if( ! i_rController.isShowDialogs() )
+        bShowProgressPanel = false;
+
+    // possibly create one job for collated output
+    bool bSinglePrintJobs = false;
+    beans::PropertyValue* pSingleValue = i_rController.getValue( OUString( "PrintCollateAsSingleJobs" ) );
+    if( pSingleValue )
+    {
+        pSingleValue->Value >>= bSinglePrintJobs;
+    }
+
+    // FIXME: jobStarted() should be done after the print dialog has ended (if there is one)
+    // how do I know when that might be ?
+    i_rController.jobStarted();
+
+    int nCopies = i_rController.getPrinter()->GetCopyCount();
+    int nJobs = 1;
+    if( bSinglePrintJobs )
+    {
+        nJobs = nCopies;
+        nCopies = 1;
+    }
+
+    for( int nCurJob = 0; nCurJob < nJobs; nCurJob++ )
+    {
+        aAccViewState.bNeedRestart = true;
+        do
+        {
+            if( aAccViewState.bNeedRestart )
+            {
+                mnCurPageRangeStart = 0;
+                mnCurPageRangeCount = 0;
+                nAllPages = i_rController.getFilteredPageCount();
+            }
+
+            aAccViewState.bNeedRestart = false;
+
+            Size aCurSize( 21000, 29700 );
+            if( nAllPages > 0 )
+            {
+                mnCurPageRangeCount = 1;
+                aCurSize = getPageSize( i_rController, mnCurPageRangeStart );
+                Size aNextSize( aCurSize );
+
+                // print pages up to a different size
+                while( mnCurPageRangeCount + mnCurPageRangeStart < nAllPages )
+                {
+                    aNextSize = getPageSize( i_rController, mnCurPageRangeStart + mnCurPageRangeCount );
+                    if( aCurSize == aNextSize // same page size
+                        ||
+                        (aCurSize.Width() == aNextSize.Height() && aCurSize.Height() == aNextSize.Width()) // same size, but different orientation
+                        )
+                    {
+                        mnCurPageRangeCount++;
+                    }
+                    else
+                        break;
+                }
+            }
+            else
+                mnCurPageRangeCount = 0;
+
+            // now for the current run
+            mnStartPageOffsetX = mnStartPageOffsetY = 0;
+            // setup the paper size and orientation
+            // do this on our associated Printer object, since that is
+            // out interface to the applications which occasionally rely on the paper
+            // information (e.g. brochure printing scales to the found paper size)
+            // also SetPaperSizeUser has the advantage that we can share a
+            // platform independent paper matching algorithm
+            VclPtr<Printer> pPrinter( i_rController.getPrinter() );
+            pPrinter->SetMapMode( MapMode( MapUnit::Map100thMM ) );
+            pPrinter->SetPaperSizeUser( aCurSize );
+
+            // create view
+            NSView* pPrintView = [[AquaPrintView alloc] initWithController: &i_rController withInfoPrinter: this];
+
+            NSMutableDictionary* pPrintDict = [mpPrintInfo dictionary];
+
+            // set filename
+            if( i_pFileName )
+            {
+                [mpPrintInfo setJobDisposition: NSPrintSaveJob];
+                NSString* pPath = CreateNSString( *i_pFileName );
+                [pPrintDict setObject:[NSURL fileURLWithPath:pPath] forKey:NSPrintJobSavingURL];
+                [pPath release];
+            }
+
+            [pPrintDict setObject: [[NSNumber numberWithInt: nCopies] autorelease] forKey: NSPrintCopies];
+            if( nCopies > 1 )
+                [pPrintDict setObject: [[NSNumber numberWithBool: pPrinter->IsCollateCopy()] autorelease] forKey: NSPrintMustCollate];
+            [pPrintDict setObject: [[NSNumber numberWithBool: YES] autorelease] forKey: NSPrintDetailedErrorReporting];
+            [pPrintDict setObject: [[NSNumber numberWithInt: 1] autorelease] forKey: NSPrintFirstPage];
+            // #i103253# weird: for some reason, autoreleasing the value below like the others above
+            // leads do a double free malloc error. Why this value should behave differently from all the others
+            // is a mystery.
+            [pPrintDict setObject: [NSNumber numberWithInt: mnCurPageRangeCount] forKey: NSPrintLastPage];
+
+            // create print operation
+            NSPrintOperation* pPrintOperation = [NSPrintOperation printOperationWithView: pPrintView printInfo: mpPrintInfo];
+
+            if( pPrintOperation )
+            {
+                NSObject* pReleaseAfterUse = nil;
+                bool bShowPanel = !i_rController.isDirectPrint()
+                    && (officecfg::Office::Common::Misc::UseSystemPrintDialog::
+                        get())
+                    && i_rController.isShowDialogs();
+                [pPrintOperation setShowsPrintPanel: bShowPanel ? YES : NO ];
+                [pPrintOperation setShowsProgressPanel: bShowProgressPanel ? YES : NO];
+
+                // set job title (since MacOSX 10.5)
+                if( [pPrintOperation respondsToSelector: @selector(setJobTitle:)] )
+                    [pPrintOperation performSelector: @selector(setJobTitle:) withObject: [CreateNSString( i_rJobName ) autorelease]];
+
+                if( bShowPanel && mnCurPageRangeStart == 0 && nCurJob == 0) // only the first range of pages (in the first job) gets the accessory view
+                    pReleaseAfterUse = [AquaPrintAccessoryView setupPrinterPanel: pPrintOperation withController: &i_rController withState: &aAccViewState];
+
+                bSuccess = true;
+                mbJob = true;
+                pInst->startedPrintJob();
+                bool wasSuccessful = [pPrintOperation runOperation];
+                pInst->endedPrintJob();
+                bSuccess = wasSuccessful;
+                bWasAborted = [[[pPrintOperation printInfo] jobDisposition] compare: NSPrintCancelJob] == NSOrderedSame;
+                mbJob = false;
+                if( pReleaseAfterUse )
+                    [pReleaseAfterUse release];
+            }
+
+            mnCurPageRangeStart += mnCurPageRangeCount;
+            mnCurPageRangeCount = 1;
+        } while( aAccViewState.bNeedRestart || mnCurPageRangeStart + mnCurPageRangeCount < nAllPages );
+    }
+
+    // inform application that it can release its data
+    // this is awkward, but the XRenderable interface has no method for this,
+    // so we need to call XRenderable::render one last time with IsLastPage = true
+    i_rController.setLastPage( true );
+    GDIMetaFile aPageFile;
+    if( mrContext )
+        SetupPrinterGraphics( mrContext );
+    i_rController.getFilteredPageFile( 0, aPageFile );
+
+    i_rController.setJobState( bWasAborted
+                             ? view::PrintableState_JOB_ABORTED
+                             : view::PrintableState_JOB_SPOOLED );
+
+    mnCurPageRangeStart = mnCurPageRangeCount = 0;
+
+    return bSuccess;
+}
+
+bool AquaSalInfoPrinter::EndJob()
+{
+    mnStartPageOffsetX = mnStartPageOffsetY = 0;
+    mbJob = false;
+    return true;
+}
+
+bool AquaSalInfoPrinter::AbortJob()
+{
+    mbJob = false;
+
+    // FIXME: implementation
+    return false;
+}
+
+SalGraphics* AquaSalInfoPrinter::StartPage( ImplJobSetup* i_pSetupData, bool i_bNewJobData )
+{
+    if( i_bNewJobData && i_pSetupData )
+        SetPrinterData( i_pSetupData );
+
+    CGContextRef rContext = [[NSGraphicsContext currentContext] CGContext];
+
+    SetupPrinterGraphics( rContext );
+
+    return mpGraphics;
+}
+
+bool AquaSalInfoPrinter::EndPage()
+{
+    mpGraphics->InvalidateContext();
+    return true;
+}
+
+AquaSalPrinter::AquaSalPrinter( AquaSalInfoPrinter* i_pInfoPrinter ) :
+    mpInfoPrinter( i_pInfoPrinter )
+{
+}
+
+AquaSalPrinter::~AquaSalPrinter()
+{
+}
+
+bool AquaSalPrinter::StartJob( const OUString* i_pFileName,
+                               const OUString& i_rJobName,
+                               const OUString& i_rAppName,
+                               ImplJobSetup* i_pSetupData,
+                               vcl::PrinterController& i_rController )
+{
+    return mpInfoPrinter->StartJob( i_pFileName, i_rJobName, i_rAppName, i_pSetupData, i_rController );
+}
+
+bool AquaSalPrinter::StartJob( const OUString* /*i_pFileName*/,
+                               const OUString& /*i_rJobName*/,
+                               const OUString& /*i_rAppName*/,
+                               sal_uInt32 /*i_nCopies*/,
+                               bool /*i_bCollate*/,
+                               bool /*i_bDirect*/,
+                               ImplJobSetup* )
+{
+    OSL_FAIL( "should never be called" );
+    return false;
+}
+
+bool AquaSalPrinter::EndJob()
+{
+    return mpInfoPrinter->EndJob();
+}
+
+SalGraphics* AquaSalPrinter::StartPage( ImplJobSetup* i_pSetupData, bool i_bNewJobData )
+{
+    return mpInfoPrinter->StartPage( i_pSetupData, i_bNewJobData );
+}
+
+void AquaSalPrinter::EndPage()
+{
+    mpInfoPrinter->EndPage();
+}
+
+void AquaSalInfoPrinter::InitPaperFormats( const ImplJobSetup* )
+{
+    m_aPaperFormats.clear();
+    m_bPapersInit = true;
+
+    if( mpPrinter )
+    {
+        SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            //TODO: 10.9 statusForTable:, stringListForKey:inTable:
+        if( [mpPrinter statusForTable: @"PPD"] == NSPrinterTableOK )
+        {
+            NSArray* pPaperNames = [mpPrinter stringListForKey: @"PageSize" inTable: @"PPD"];
+            if( pPaperNames )
+            {
+                unsigned int nPapers = [pPaperNames count];
+                for( unsigned int i = 0; i < nPapers; i++ )
+                {
+                    NSString* pPaper = [pPaperNames objectAtIndex: i];
+                    // first try to match the name
+                    OString aPaperName( [pPaper UTF8String] );
+                    Paper ePaper = PaperInfo::fromPSName( aPaperName );
+                    if( ePaper != PAPER_USER )
+                    {
+                        m_aPaperFormats.push_back( PaperInfo( ePaper ) );
+                    }
+                    else
+                    {
+                        NSSize aPaperSize = [mpPrinter pageSizeForPaper: pPaper];
+                        if( aPaperSize.width > 0 && aPaperSize.height > 0 )
+                        {
+                            PaperInfo aInfo( PtTo10Mu( aPaperSize.width ),
+                                             PtTo10Mu( aPaperSize.height ) );
+                            if( aInfo.getPaper() == PAPER_USER )
+                                aInfo.doSloppyFit();
+                            m_aPaperFormats.push_back( aInfo );
+                        }
+                    }
+                }
+            }
+        }
+        SAL_WNODEPRECATED_DECLARATIONS_POP
+    }
+}
+
+const PaperInfo* AquaSalInfoPrinter::matchPaper( long i_nWidth, long i_nHeight, Orientation& o_rOrientation ) const
+{
+    if( ! m_bPapersInit )
+        const_cast<AquaSalInfoPrinter*>(this)->InitPaperFormats( nullptr );
+
+    const PaperInfo* pMatch = nullptr;
+    o_rOrientation = Orientation::Portrait;
+    for( int n = 0; n < 2 ; n++ )
+    {
+        for( size_t i = 0; i < m_aPaperFormats.size(); i++ )
+        {
+            if( std::abs( m_aPaperFormats[i].getWidth() - i_nWidth ) < 50 &&
+                std::abs( m_aPaperFormats[i].getHeight() - i_nHeight ) < 50 )
+            {
+                pMatch = &m_aPaperFormats[i];
+                return pMatch;
+            }
+        }
+        o_rOrientation = Orientation::Landscape;
+        std::swap( i_nWidth, i_nHeight );
+    }
+    return pMatch;
+}
+
+int AquaSalInfoPrinter::GetLandscapeAngle( const ImplJobSetup* )
+{
+    return 900;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/salsys.cxx b/vcl/osx/salsys.cxx
new file mode 100644
index 000000000..36c92b8f2
--- /dev/null
+++ b/vcl/osx/salsys.cxx
@@ -0,0 +1,117 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <rtl/ustrbuf.hxx>
+
+#include <vcl/stdtext.hxx>
+
+#include <osx/salsys.h>
+#include <osx/saldata.hxx>
+#include <osx/salinst.h>
+#include <quartz/utils.h>
+
+#include <strings.hrc>
+
+AquaSalSystem::~AquaSalSystem()
+{
+}
+
+unsigned int AquaSalSystem::GetDisplayScreenCount()
+{
+    NSArray* pScreens = [NSScreen screens];
+    return pScreens ? [pScreens count] : 1;
+}
+
+tools::Rectangle AquaSalSystem::GetDisplayScreenPosSizePixel( unsigned int nScreen )
+{
+    if (Application::IsBitmapRendering())
+    {
+        tools::Rectangle aRect;
+        if (nScreen == 0)
+            aRect = tools::Rectangle(Point(0,0), Size(1024, 768));
+        return aRect;
+    }
+
+    NSArray* pScreens = [NSScreen screens];
+    tools::Rectangle aRet;
+    NSScreen* pScreen = nil;
+    if( pScreens && nScreen < [pScreens count] )
+        pScreen = [pScreens objectAtIndex: nScreen];
+    else
+        pScreen = [NSScreen mainScreen];
+
+    if( pScreen )
+    {
+        NSRect aFrame = [pScreen frame];
+        aRet = tools::Rectangle( Point( static_cast<long int>(aFrame.origin.x), static_cast<long int>(aFrame.origin.y) ),
+                          Size( static_cast<long int>(aFrame.size.width), static_cast<long int>(aFrame.size.height) ) );
+    }
+    return aRet;
+}
+
+static NSString* getStandardString( StandardButtonType nButtonId, bool bUseResources )
+{
+    OUString aText;
+    if( bUseResources )
+    {
+        aText = GetStandardText( nButtonId );
+    }
+    if( aText.isEmpty() ) // this is for bad cases, we might be missing the vcl resource
+    {
+        switch( nButtonId )
+        {
+        case StandardButtonType::OK:         aText = "OK";break;
+        case StandardButtonType::Abort:      aText = "Abort";break;
+        case StandardButtonType::Cancel:     aText = "Cancel";break;
+        case StandardButtonType::Retry:      aText = "Retry";break;
+        case StandardButtonType::Yes:        aText = "Yes";break;
+        case StandardButtonType::No:         aText = "No";break;
+        default: break;
+        }
+    }
+    return aText.isEmpty() ? nil : CreateNSString( aText);
+}
+
+int AquaSalSystem::ShowNativeMessageBox( const OUString& rTitle,
+                                        const OUString& rMessage )
+{
+    NSString* pTitle = CreateNSString( rTitle );
+    NSString* pMessage = CreateNSString( rMessage );
+
+    NSString* pDefText = getStandardString( StandardButtonType::OK, false/*bUseResources*/ );
+
+    SAL_WNODEPRECATED_DECLARATIONS_PUSH //TODO: 10.10 NSRunAlertPanel
+    int nResult = NSRunAlertPanel( pTitle, @"%@", pDefText, nil, nil, pMessage );
+    SAL_WNODEPRECATED_DECLARATIONS_POP
+
+    if( pTitle )
+        [pTitle release];
+    if( pMessage )
+        [pMessage release];
+    if( pDefText )
+        [pDefText release];
+
+    int nRet = 0;
+    if( nResult == 1 )
+        nRet = SALSYSTEM_SHOWNATIVEMSGBOX_BTN_OK;
+
+    return nRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/saltimer.cxx b/vcl/osx/saltimer.cxx
new file mode 100644
index 000000000..55593e64e
--- /dev/null
+++ b/vcl/osx/saltimer.cxx
@@ -0,0 +1,209 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <rtl/math.hxx>
+#include <tools/time.hxx>
+
+#include <osx/saltimer.h>
+#include <osx/salnstimer.h>
+#include <osx/saldata.hxx>
+#include <osx/salframe.h>
+#include <osx/salinst.h>
+
+
+void ImplNSAppPostEvent( short nEventId, BOOL bAtStart, int nUserData )
+{
+    ReleasePoolHolder aPool;
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+// 'NSApplicationDefined' is deprecated: first deprecated in macOS 10.12
+    NSEvent* pEvent = [NSEvent otherEventWithType: NSApplicationDefined
+SAL_WNODEPRECATED_DECLARATIONS_POP
+                               location: NSZeroPoint
+                               modifierFlags: 0
+                               timestamp: [[NSProcessInfo processInfo] systemUptime]
+                               windowNumber: 0
+                               context: nil
+                               subtype: nEventId
+                               data1: nUserData
+                               data2: 0];
+    assert( pEvent );
+    if ( nil == pEvent )
+        return;
+    if ( NO == bAtStart )
+    {
+        // nextEventMatchingMask has to run in the main thread!
+        assert([NSThread isMainThread]);
+
+        // Posting an event to the end of an empty queue fails,
+        // so we peek the queue and post to the start, if empty.
+        // Some Qt bugs even indicate nextEvent without dequeue
+        // sometimes blocks, so we dequeue and re-add the event.
+        NSEvent* pPeekEvent = [NSApp nextEventMatchingMask: NSEventMaskAny
+                               untilDate: nil
+                               inMode: NSDefaultRunLoopMode
+                               dequeue: YES];
+        if ( nil == pPeekEvent )
+            bAtStart = YES;
+        else
+            [NSApp postEvent: pPeekEvent atStart: YES];
+    }
+    [NSApp postEvent: pEvent atStart: bAtStart];
+}
+
+void AquaSalTimer::queueDispatchTimerEvent( bool bAtStart )
+{
+    Stop();
+    m_bDirectTimeout = true;
+    ImplNSAppPostEvent( AquaSalInstance::DispatchTimerEvent,
+                        bAtStart, GetNextEventVersion() );
+}
+
+void AquaSalTimer::Start( sal_uInt64 nMS )
+{
+    SalData* pSalData = GetSalData();
+
+    if( !pSalData->mpInstance->IsMainThread() )
+    {
+        ImplNSAppPostEvent( AquaSalInstance::AppStartTimerEvent, YES, nMS );
+        return;
+    }
+
+    m_bDirectTimeout = (0 == nMS) && !pSalData->mpInstance->mbIsLiveResize;
+    if ( m_bDirectTimeout )
+        Stop();
+    else
+    {
+        NSTimeInterval aTI = double(nMS) / 1000.0;
+        if( m_pRunningTimer != nil )
+        {
+            if ([m_pRunningTimer isValid] && rtl::math::approxEqual(
+                    [m_pRunningTimer timeInterval], aTI))
+            {
+                // set new fire date
+                [m_pRunningTimer setFireDate: [NSDate dateWithTimeIntervalSinceNow: aTI]];
+            }
+            else
+                Stop();
+        }
+        else
+            Stop();
+        if( m_pRunningTimer == nil )
+        {
+            m_pRunningTimer = [[NSTimer scheduledTimerWithTimeInterval: aTI
+                                                    target: [[[TimerCallbackCaller alloc] init] autorelease]
+                                                    selector: @selector(timerElapsed:)
+                                                    userInfo: nil
+                                                    repeats: NO
+                                           ] retain];
+            /* #i84055# add timer to tracking run loop mode,
+               so they also elapse while e.g. life resize
+            */
+            [[NSRunLoop currentRunLoop] addTimer: m_pRunningTimer forMode: NSEventTrackingRunLoopMode];
+        }
+    }
+}
+
+void AquaSalTimer::Stop()
+{
+    assert( GetSalData()->mpInstance->IsMainThread() );
+
+    if( m_pRunningTimer != nil )
+    {
+        [m_pRunningTimer invalidate];
+        [m_pRunningTimer release];
+        m_pRunningTimer = nil;
+    }
+    InvalidateEvent();
+}
+
+void AquaSalTimer::callTimerCallback()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    SolarMutexGuard aGuard;
+    m_bDirectTimeout = false;
+    if( pSVData->maSchedCtx.mpSalTimer )
+        pSVData->maSchedCtx.mpSalTimer->CallCallback();
+}
+
+void AquaSalTimer::handleTimerElapsed()
+{
+    if ( m_bDirectTimeout || GetSalData()->mpInstance->mbIsLiveResize )
+    {
+        // Stop the timer, as it is just invalidated after the firing function
+        Stop();
+        callTimerCallback();
+    }
+    else
+        queueDispatchTimerEvent( true );
+}
+
+bool AquaSalTimer::handleDispatchTimerEvent( NSEvent *pEvent )
+{
+    bool bIsValidEvent = IsValidEventVersion( [pEvent data1] );
+    if ( bIsValidEvent )
+        callTimerCallback();
+    return bIsValidEvent;
+}
+
+void AquaSalTimer::handleStartTimerEvent( NSEvent* pEvent )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData->maSchedCtx.mpSalTimer )
+    {
+        NSTimeInterval posted = [pEvent timestamp] + NSTimeInterval([pEvent data1])/1000.0;
+        NSTimeInterval current = [NSDate timeIntervalSinceReferenceDate];
+        sal_uLong nTimeoutMS = 0;
+        if( (posted - current) > 0.0 )
+            nTimeoutMS = ceil( (posted - current) * 1000 );
+        Start( nTimeoutMS );
+    }
+}
+
+bool AquaSalTimer::IsTimerElapsed() const
+{
+    assert( !((ExistsValidEvent() || m_bDirectTimeout) && m_pRunningTimer) );
+    if ( ExistsValidEvent() || m_bDirectTimeout )
+        return true;
+    if ( !m_pRunningTimer )
+        return false;
+    NSDate* pDt = [m_pRunningTimer fireDate];
+    return pDt && ([pDt timeIntervalSinceNow] < 0);
+}
+
+AquaSalTimer::AquaSalTimer( )
+    : m_pRunningTimer( nil )
+{
+}
+
+AquaSalTimer::~AquaSalTimer()
+{
+    Stop();
+}
+
+void AquaSalTimer::handleWindowShouldClose()
+{
+    // for whatever reason events get filtered on close, presumably by
+    // timestamp so post a new timeout event, if there was one queued...
+    if ( ExistsValidEvent() && !m_pRunningTimer )
+        queueDispatchTimerEvent( false );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/service_entry.cxx b/vcl/osx/service_entry.cxx
new file mode 100644
index 000000000..eebb675ce
--- /dev/null
+++ b/vcl/osx/service_entry.cxx
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <vcl/svapp.hxx>
+
+#include <osx/saldata.hxx>
+#include <osx/salinst.h>
+
+#include "DragSource.hxx"
+#include "DropTarget.hxx"
+#include "clipboard.hxx"
+
+using namespace ::osl;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::cppu;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::datatransfer::clipboard;
+
+uno::Reference< XInterface > AquaSalInstance::CreateClipboard( const Sequence< Any >& i_rArguments )
+{
+    if ( Application::IsHeadlessModeEnabled() )
+        return SalInstance::CreateClipboard( i_rArguments );
+
+    SalData* pSalData = GetSalData();
+    if( ! pSalData->mxClipboard.is() )
+        pSalData->mxClipboard.set(static_cast< XClipboard* >(new AquaClipboard(nullptr, true)), UNO_QUERY);
+    return pSalData->mxClipboard;
+}
+
+uno::Reference<XInterface> AquaSalInstance::CreateDragSource()
+{
+    if ( Application::IsHeadlessModeEnabled() )
+        return SalInstance::CreateDragSource();
+
+    return uno::Reference<XInterface>(static_cast< XInitialization* >(new DragSource()), UNO_QUERY);
+}
+
+uno::Reference<XInterface> AquaSalInstance::CreateDropTarget()
+{
+    if ( Application::IsHeadlessModeEnabled() )
+        return SalInstance::CreateDropTarget();
+
+    return uno::Reference<XInterface>(static_cast< XInitialization* >(new DropTarget()), UNO_QUERY);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/osx/vclnsapp.mm b/vcl/osx/vclnsapp.mm
new file mode 100644
index 000000000..53d002a8a
--- /dev/null
+++ b/vcl/osx/vclnsapp.mm
@@ -0,0 +1,473 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <config_features.h>
+
+#include <vector>
+
+#include <stdlib.h>
+
+#include <sal/main.h>
+#include <vcl/commandevent.hxx>
+#include <vcl/ImageTree.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+
+#include <osx/saldata.hxx>
+#include <osx/salframe.h>
+#include <osx/salframeview.h>
+#include <osx/salinst.h>
+#include <osx/vclnsapp.h>
+#include <quartz/utils.h>
+
+#include <premac.h>
+#include <objc/objc-runtime.h>
+#import "Carbon/Carbon.h"
+#import "apple_remote/RemoteControl.h"
+#include <postmac.h>
+
+
+@implementation CocoaThreadEnabler
+-(void)enableCocoaThreads:(id)param
+{
+    // do nothing, this is just to start an NSThread and therefore put
+    // Cocoa into multithread mode
+    (void)param;
+}
+@end
+
+// If you wonder how this VCL_NSApplication stuff works, one thing you
+// might have missed is that the NSPrincipalClass property in
+// desktop/macosx/Info.plist has the value VCL_NSApplication.
+
+@implementation VCL_NSApplication
+
+-(void)applicationDidFinishLaunching:(NSNotification*)pNotification
+{
+    (void)pNotification;
+
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSApplicationDefined' is deprecated: first deprecated in macOS 10.12
+    NSEvent* pEvent = [NSEvent otherEventWithType: NSApplicationDefined
+                               location: NSZeroPoint
+                               modifierFlags: 0
+                               timestamp: [[NSProcessInfo processInfo] systemUptime]
+                               windowNumber: 0
+                               context: nil
+                               subtype: AquaSalInstance::AppExecuteSVMain
+                               data1: 0
+                               data2: 0 ];
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    assert( pEvent );
+    [NSApp postEvent: pEvent atStart: NO];
+
+    if( [NSWindow respondsToSelector:@selector(allowsAutomaticWindowTabbing)] )
+    {
+        [NSWindow setAllowsAutomaticWindowTabbing:NO];
+    }
+}
+
+-(void)sendEvent:(NSEvent*)pEvent
+{
+    NSEventType eType = [pEvent type];
+SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        // 'NSAlternateKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSApplicationDefined' is deprecated: first deprecated in macOS 10.12
+        // 'NSClosableWindowMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSCommandKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSControlKeyMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSKeyDown' is deprecated: first deprecated in macOS 10.12
+        // 'NSMiniaturizableWindowMask' is deprecated: first deprecated in macOS 10.12
+        // 'NSShiftKeyMask' is deprecated: first deprecated in macOS 10.12
+    if( eType == NSApplicationDefined )
+    {
+        AquaSalInstance::handleAppDefinedEvent( pEvent );
+    }
+    else if( eType == NSKeyDown && ([pEvent modifierFlags] & NSCommandKeyMask) != 0 )
+    {
+        NSWindow* pKeyWin = [NSApp keyWindow];
+        if( pKeyWin && [pKeyWin isKindOfClass: [SalFrameWindow class]] )
+        {
+            AquaSalFrame* pFrame = [static_cast<SalFrameWindow*>(pKeyWin) getSalFrame];
+            unsigned int nModMask = ([pEvent modifierFlags] & (NSShiftKeyMask|NSControlKeyMask|NSAlternateKeyMask|NSCommandKeyMask));
+            /*
+             * #i98949# - Cmd-M miniaturize window, Cmd-Option-M miniaturize all windows
+             */
+            if( [[pEvent charactersIgnoringModifiers] isEqualToString: @"m"] )
+            {
+                if ( nModMask == NSCommandKeyMask && ([pFrame->getNSWindow() styleMask] & NSMiniaturizableWindowMask) )
+                {
+                    [pFrame->getNSWindow() performMiniaturize: nil];
+                    return;
+                }
+
+                if ( nModMask == ( NSCommandKeyMask | NSAlternateKeyMask ) )
+                {
+                    [NSApp miniaturizeAll: nil];
+                    return;
+                }
+            }
+
+            // get information whether the event was handled; keyDown returns nothing
+            GetSalData()->maKeyEventAnswer[ pEvent ] = false;
+            bool bHandled = false;
+
+            // dispatch to view directly to avoid the key event being consumed by the menubar
+            // popup windows do not get the focus, so they don't get these either
+            // simplest would be dispatch this to the key window always if it is without parent
+            // however e.g. in document we want the menu shortcut if e.g. the stylist has focus
+            if( pFrame->mpParent && !(pFrame->mnStyle & SalFrameStyleFlags::FLOAT) )
+            {
+                [[pKeyWin contentView] keyDown: pEvent];
+                bHandled = GetSalData()->maKeyEventAnswer[ pEvent ];
+            }
+
+            // see whether the main menu consumes this event
+            // if not, we want to dispatch it ourselves. Unless we do this "trick"
+            // the main menu just beeps for an unknown or disabled key equivalent
+            // and swallows the event wholesale
+            NSMenu* pMainMenu = [NSApp mainMenu];
+            if( ! bHandled &&
+                (pMainMenu == nullptr || ! [NSMenu menuBarVisible] || ! [pMainMenu performKeyEquivalent: pEvent]) )
+            {
+                [[pKeyWin contentView] keyDown: pEvent];
+                bHandled = GetSalData()->maKeyEventAnswer[ pEvent ];
+            }
+            else
+            {
+                bHandled = true;  // event handled already or main menu just handled it
+            }
+            GetSalData()->maKeyEventAnswer.erase( pEvent );
+
+            if( bHandled )
+                return;
+        }
+        else if( pKeyWin )
+        {
+            // #i94601# a window not of vcl's making has the focus.
+            // Since our menus do not invoke the usual commands
+            // try to play nice with native windows like the file dialog
+            // and emulate them
+            // precondition: this ONLY works because CMD-V (paste), CMD-C (copy) and CMD-X (cut) are
+            // NOT localized, that is the same in all locales. Should this be
+            // different in any locale, this hack will fail.
+            unsigned int nModMask = ([pEvent modifierFlags] & (NSShiftKeyMask|NSControlKeyMask|NSAlternateKeyMask|NSCommandKeyMask));
+            if( nModMask == NSCommandKeyMask )
+            {
+
+                if( [[pEvent charactersIgnoringModifiers] isEqualToString: @"v"] )
+                {
+                    if( [NSApp sendAction: @selector(paste:) to: nil from: nil] )
+                        return;
+                }
+                else if( [[pEvent charactersIgnoringModifiers] isEqualToString: @"c"] )
+                {
+                    if( [NSApp sendAction: @selector(copy:) to: nil from: nil] )
+                        return;
+                }
+                else if( [[pEvent charactersIgnoringModifiers] isEqualToString: @"x"] )
+                {
+                    if( [NSApp sendAction: @selector(cut:) to: nil from: nil] )
+                        return;
+                }
+                else if( [[pEvent charactersIgnoringModifiers] isEqualToString: @"a"] )
+                {
+                    if( [NSApp sendAction: @selector(selectAll:) to: nil from: nil] )
+                        return;
+                }
+                else if( [[pEvent charactersIgnoringModifiers] isEqualToString: @"z"] )
+                {
+                    if( [NSApp sendAction: @selector(undo:) to: nil from: nil] )
+                        return;
+                }
+            }
+            else if( nModMask == (NSCommandKeyMask|NSShiftKeyMask) )
+            {
+                if( [[pEvent charactersIgnoringModifiers] isEqualToString: @"Z"] )
+                {
+                    if( [NSApp sendAction: @selector(redo:) to: nil from: nil] )
+                        return;
+                }
+            }
+        }
+    }
+SAL_WNODEPRECATED_DECLARATIONS_POP
+    [super sendEvent: pEvent];
+}
+
+-(void)sendSuperEvent:(NSEvent*)pEvent
+{
+    [super sendEvent: pEvent];
+}
+
+-(NSMenu*)applicationDockMenu:(NSApplication *)sender
+{
+    (void)sender;
+    return AquaSalInstance::GetDynamicDockMenu();
+}
+
+-(BOOL)application: (NSApplication*)app openFile: (NSString*)pFile
+{
+    (void)app;
+    std::vector<OUString> aFile;
+    aFile.push_back( GetOUString( pFile ) );
+    if( ! AquaSalInstance::isOnCommandLine( aFile[0] ) )
+    {
+        const ApplicationEvent* pAppEvent = new ApplicationEvent(ApplicationEvent::Type::Open, aFile);
+        AquaSalInstance::aAppEventList.push_back( pAppEvent );
+        AquaSalInstance *pInst = GetSalData()->mpInstance;
+        if( pInst )
+            pInst->TriggerUserEventProcessing();
+    }
+    return YES;
+}
+
+-(void)application: (NSApplication*) app openFiles: (NSArray*)files
+{
+    (void)app;
+    std::vector<OUString> aFileList;
+
+    NSEnumerator* it = [files objectEnumerator];
+    NSString* pFile = nil;
+
+    while( (pFile = [it nextObject]) != nil )
+    {
+        const OUString aFile( GetOUString( pFile ) );
+        if( ! AquaSalInstance::isOnCommandLine( aFile ) )
+        {
+            aFileList.push_back( aFile );
+        }
+    }
+
+    if( !aFileList.empty() )
+    {
+        // we have no back channel here, we have to assume success, in which case
+        // replyToOpenOrPrint does not need to be called according to documentation
+        // [app replyToOpenOrPrint: NSApplicationDelegateReplySuccess];
+        const ApplicationEvent* pAppEvent = new ApplicationEvent(ApplicationEvent::Type::Open, aFileList);
+        AquaSalInstance::aAppEventList.push_back( pAppEvent );
+        AquaSalInstance *pInst = GetSalData()->mpInstance;
+        if( pInst )
+            pInst->TriggerUserEventProcessing();
+    }
+}
+
+-(BOOL)application: (NSApplication*)app printFile: (NSString*)pFile
+{
+    (void)app;
+    std::vector<OUString> aFile;
+    aFile.push_back( GetOUString( pFile ) );
+    const ApplicationEvent* pAppEvent = new ApplicationEvent(ApplicationEvent::Type::Print, aFile);
+    AquaSalInstance::aAppEventList.push_back( pAppEvent );
+    AquaSalInstance *pInst = GetSalData()->mpInstance;
+    if( pInst )
+        pInst->TriggerUserEventProcessing();
+    return YES;
+}
+-(NSApplicationPrintReply)application: (NSApplication *) app printFiles:(NSArray *)files withSettings: (NSDictionary *)printSettings showPrintPanels:(BOOL)bShowPrintPanels
+{
+    (void)app;
+    (void)printSettings;
+    (void)bShowPrintPanels;
+    // currently ignores print settings a bShowPrintPanels
+    std::vector<OUString> aFileList;
+
+    NSEnumerator* it = [files objectEnumerator];
+    NSString* pFile = nil;
+
+    while( (pFile = [it nextObject]) != nil )
+    {
+        aFileList.push_back( GetOUString( pFile ) );
+    }
+    const ApplicationEvent* pAppEvent = new ApplicationEvent(ApplicationEvent::Type::Print, aFileList);
+    AquaSalInstance::aAppEventList.push_back( pAppEvent );
+    AquaSalInstance *pInst = GetSalData()->mpInstance;
+    if( pInst )
+        pInst->TriggerUserEventProcessing();
+    // we have no back channel here, we have to assume success
+    // correct handling would be NSPrintingReplyLater and then send [app replyToOpenOrPrint]
+    return NSPrintingSuccess;
+}
+
+-(void)applicationWillTerminate: (NSNotification *) aNotification
+{
+    (void)aNotification;
+    sal_detail_deinitialize();
+    _Exit(0);
+}
+
+-(NSApplicationTerminateReply)applicationShouldTerminate: (NSApplication *) app
+{
+    (void)app;
+    NSApplicationTerminateReply aReply = NSTerminateNow;
+    {
+        SolarMutexGuard aGuard;
+
+        AquaSalInstance *pInst = GetSalData()->mpInstance;
+        SalFrame *pAnyFrame = pInst->anyFrame();
+        if( pAnyFrame )
+        {
+            // the following QueryExit will likely present a message box, activate application
+            [NSApp activateIgnoringOtherApps: YES];
+            aReply = pAnyFrame->CallCallback( SalEvent::Shutdown, nullptr ) ? NSTerminateCancel : NSTerminateNow;
+        }
+
+        if( aReply == NSTerminateNow )
+        {
+            ApplicationEvent aEv(ApplicationEvent::Type::PrivateDoShutdown);
+            GetpApp()->AppEvent( aEv );
+            ImageTree::get().shutdown();
+            // DeInitVCL should be called in ImplSVMain - unless someone exits first which
+            // can occur in Desktop::doShutdown for example
+        }
+    }
+
+    return aReply;
+}
+
+-(void)systemColorsChanged: (NSNotification*) pNotification
+{
+    (void)pNotification;
+    SolarMutexGuard aGuard;
+
+    AquaSalInstance *pInst = GetSalData()->mpInstance;
+    SalFrame *pAnyFrame = pInst->anyFrame();
+    if(  pAnyFrame )
+        pAnyFrame->CallCallback( SalEvent::SettingsChanged, nullptr );
+}
+
+-(void)screenParametersChanged: (NSNotification*) pNotification
+{
+    (void)pNotification;
+    SolarMutexGuard aGuard;
+
+    for( auto pSalFrame : GetSalData()->mpInstance->getFrames() )
+    {
+        AquaSalFrame *pFrame = static_cast<AquaSalFrame*>( pSalFrame );
+        pFrame->screenParametersChanged();
+    }
+}
+
+-(void)scrollbarVariantChanged: (NSNotification*) pNotification
+{
+    (void)pNotification;
+    GetSalData()->mpInstance->delayedSettingsChanged( true );
+}
+
+-(void)scrollbarSettingsChanged: (NSNotification*) pNotification
+{
+    (void)pNotification;
+    GetSalData()->mpInstance->delayedSettingsChanged( false );
+}
+
+-(void)addFallbackMenuItem: (NSMenuItem*)pNewItem
+{
+    AquaSalMenu::addFallbackMenuItem( pNewItem );
+}
+
+-(void)removeFallbackMenuItem: (NSMenuItem*)pItem
+{
+    AquaSalMenu::removeFallbackMenuItem( pItem );
+}
+
+-(void)addDockMenuItem: (NSMenuItem*)pNewItem
+{
+    NSMenu* pDock = AquaSalInstance::GetDynamicDockMenu();
+    [pDock insertItem: pNewItem atIndex: [pDock numberOfItems]];
+}
+
+// for Apple Remote implementation
+
+#if !HAVE_FEATURE_MACOSX_SANDBOX
+- (void)applicationWillBecomeActive:(NSNotification *)pNotification
+{
+    (void)pNotification;
+    SalData* pSalData = GetSalData();
+    AppleRemoteMainController* pAppleRemoteCtrl = pSalData->mpAppleRemoteMainController;
+    if( pAppleRemoteCtrl && pAppleRemoteCtrl->remoteControl)
+    {
+        // [remoteControl startListening: self];
+        // does crash because the right thing to do is
+        // [pAppleRemoteCtrl->remoteControl startListening: self];
+        // but the instance variable 'remoteControl' is declared protected
+        // workaround : declare remoteControl instance variable as public in RemoteMainController.m
+
+        [pAppleRemoteCtrl->remoteControl startListening: self];
+#ifdef DEBUG
+        NSLog(@"Apple Remote will become active - Using remote controls");
+#endif
+    }
+    for( std::list< AquaSalFrame* >::const_iterator it = pSalData->maPresentationFrames.begin();
+         it != pSalData->maPresentationFrames.end(); ++it )
+    {
+        NSWindow* pNSWindow = (*it)->getNSWindow();
+        [pNSWindow setLevel: NSPopUpMenuWindowLevel];
+        if( [pNSWindow isVisible] )
+            [pNSWindow orderFront: NSApp];
+    }
+}
+
+- (void)applicationWillResignActive:(NSNotification *)pNotification
+{
+    (void)pNotification;
+    SalData* pSalData = GetSalData();
+    AppleRemoteMainController* pAppleRemoteCtrl = pSalData->mpAppleRemoteMainController;
+    if( pAppleRemoteCtrl && pAppleRemoteCtrl->remoteControl)
+    {
+        // [remoteControl stopListening: self];
+        // does crash because the right thing to do is
+        // [pAppleRemoteCtrl->remoteControl stopListening: self];
+        // but the instance variable 'remoteControl' is declared protected
+        // workaround : declare remoteControl instance variable as public in RemoteMainController.m
+
+        [pAppleRemoteCtrl->remoteControl stopListening: self];
+#ifdef DEBUG
+        NSLog(@"Apple Remote will resign active - Releasing remote controls");
+#endif
+    }
+    for( std::list< AquaSalFrame* >::const_iterator it = pSalData->maPresentationFrames.begin();
+         it != pSalData->maPresentationFrames.end(); ++it )
+    {
+        [(*it)->getNSWindow() setLevel: NSNormalWindowLevel];
+    }
+}
+#endif
+
+- (BOOL)applicationShouldHandleReopen: (NSApplication*)pApp hasVisibleWindows: (BOOL) bWinVisible
+{
+    (void)pApp;
+    (void)bWinVisible;
+    NSObject* pHdl = GetSalData()->mpDockIconClickHandler;
+    if( pHdl && [pHdl respondsToSelector: @selector(dockIconClicked:)] )
+    {
+        [pHdl performSelector:@selector(dockIconClicked:) withObject: self];
+    }
+    return YES;
+}
+
+-(void)setDockIconClickHandler: (NSObject*)pHandler
+{
+    GetSalData()->mpDockIconClickHandler = pHandler;
+}
+
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/afl-eventtesting/README.eventtesting b/vcl/qa/afl-eventtesting/README.eventtesting
new file mode 100644
index 000000000..963bed1cd
--- /dev/null
+++ b/vcl/qa/afl-eventtesting/README.eventtesting
@@ -0,0 +1,24 @@
+Notes on experimental afl driven ui fuzzing
+
+only keyboard events for now
+
+vcl/workben/eventtesting.writer is just serialized "hello" + ctrl+a + ctrl+b
+keystrokes to get things started
+
+vcl/workben/eventtesting.impress is a bit more involved and inserts text,
+a new slide via the menu, bullets and undos for all of that
+
+currently an arbitrary limit of 50 keystrokes before application quits in
+order to initially explore that shallow space
+
+writer:
+Xnest :1
+cp vcl/workben/eventtesting.writer eventtesting
+afl-fuzz -f eventtesting -t 10000 -i ~/fuzz/in.vcl -o ~/fuzz/out.vcl -d -T vcl -m 50000000 instdir/program/soffice.bin --nologo --writer --eventtesting --norestore --display :1
+
+impress:
+Xnest :1
+cp vcl/workben/eventtesting.impress eventtesting
+afl-fuzz -f eventtesting -t 10000 -i ~/fuzz/in.vcl -o ~/fuzz/out.vcl -d -T vcl -m 50000000 instdir/program/soffice.bin --nologo --impress --eventtesting --norestore --display :1
+
+This also works with --headless and no --display entry and thus no Xnest required
diff --git a/vcl/qa/afl-eventtesting/eventtesting.impress b/vcl/qa/afl-eventtesting/eventtesting.impress
new file mode 100644
index 000000000..ac7991875
--- /dev/null
+++ b/vcl/qa/afl-eventtesting/eventtesting.impress
diff --git a/vcl/qa/afl-eventtesting/eventtesting.impress.crash-1 b/vcl/qa/afl-eventtesting/eventtesting.impress.crash-1
new file mode 100644
index 000000000..f8802b5ad
--- /dev/null
+++ b/vcl/qa/afl-eventtesting/eventtesting.impress.crash-1
diff --git a/vcl/qa/afl-eventtesting/eventtesting.impress.crash-2 b/vcl/qa/afl-eventtesting/eventtesting.impress.crash-2
new file mode 100644
index 000000000..d312939e4
--- /dev/null
+++ b/vcl/qa/afl-eventtesting/eventtesting.impress.crash-2
diff --git a/vcl/qa/afl-eventtesting/eventtesting.impress.crash-3 b/vcl/qa/afl-eventtesting/eventtesting.impress.crash-3
new file mode 100644
index 000000000..e6639bab1
--- /dev/null
+++ b/vcl/qa/afl-eventtesting/eventtesting.impress.crash-3
diff --git a/vcl/qa/afl-eventtesting/eventtesting.impress.crash-4 b/vcl/qa/afl-eventtesting/eventtesting.impress.crash-4
new file mode 100644
index 000000000..3b0f9bc82
--- /dev/null
+++ b/vcl/qa/afl-eventtesting/eventtesting.impress.crash-4
diff --git a/vcl/qa/afl-eventtesting/eventtesting.impress.crash-5 b/vcl/qa/afl-eventtesting/eventtesting.impress.crash-5
new file mode 100644
index 000000000..022175453
--- /dev/null
+++ b/vcl/qa/afl-eventtesting/eventtesting.impress.crash-5
diff --git a/vcl/qa/afl-eventtesting/eventtesting.writer b/vcl/qa/afl-eventtesting/eventtesting.writer
new file mode 100644
index 000000000..b85a20356
--- /dev/null
+++ b/vcl/qa/afl-eventtesting/eventtesting.writer
diff --git a/vcl/qa/api/XGraphicTest.cxx b/vcl/qa/api/XGraphicTest.cxx
new file mode 100644
index 000000000..accc384d2
--- /dev/null
+++ b/vcl/qa/api/XGraphicTest.cxx
@@ -0,0 +1,241 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+
+#include <com/sun/star/graphic/XGraphic.hpp>
+#include <com/sun/star/graphic/GraphicType.hpp>
+#include <com/sun/star/graphic/GraphicProvider.hpp>
+#include <com/sun/star/graphic/XGraphicProvider.hpp>
+#include <com/sun/star/awt/Size.hpp>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/propertysequence.hxx>
+
+namespace
+{
+using namespace css;
+
+static OUString const gaDataUrl = "/vcl/qa/api/data/";
+
+class XGraphicTest : public test::BootstrapFixture
+{
+public:
+    XGraphicTest()
+        : BootstrapFixture(true, false)
+    {
+    }
+
+    OUString getFullUrl(const OUString& sFileName)
+    {
+        return m_directories.getURLFromSrc(gaDataUrl) + sFileName;
+    }
+
+    void testGraphic();
+    void testGraphicDescriptor();
+    void testGraphicProvider();
+
+    CPPUNIT_TEST_SUITE(XGraphicTest);
+    CPPUNIT_TEST(testGraphic);
+    CPPUNIT_TEST(testGraphicDescriptor);
+    CPPUNIT_TEST(testGraphicProvider);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+BitmapEx createBitmap()
+{
+    Bitmap aBitmap(Size(100, 50), 24);
+    aBitmap.Erase(COL_LIGHTRED);
+
+    return BitmapEx(aBitmap);
+}
+
+void XGraphicTest::testGraphic()
+{
+    Graphic aGraphic;
+    uno::Reference<graphic::XGraphic> xGraphic = aGraphic.GetXGraphic();
+}
+
+void XGraphicTest::testGraphicDescriptor()
+{
+    Graphic aGraphic(createBitmap());
+    uno::Reference<graphic::XGraphic> xGraphic = aGraphic.GetXGraphic();
+    uno::Reference<beans::XPropertySet> xGraphicDescriptor(xGraphic, uno::UNO_QUERY_THROW);
+
+    //[property] byte GraphicType;
+    sal_Int8 nType;
+    CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("GraphicType") >>= nType);
+    CPPUNIT_ASSERT_EQUAL(graphic::GraphicType::PIXEL, nType);
+
+    //[property] string MimeType;
+    OUString sMimeType;
+    CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("MimeType") >>= sMimeType);
+    CPPUNIT_ASSERT_EQUAL(OUString("image/x-vclgraphic"), sMimeType);
+
+    //[optional, property] ::com::sun::star::awt::Size SizePixel;
+    awt::Size aSizePixel;
+    CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("SizePixel") >>= aSizePixel);
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(100), aSizePixel.Width);
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(50), aSizePixel.Height);
+
+    //[optional, property] ::com::sun::star::awt::Size Size100thMM;
+    awt::Size aSize100thMM;
+    CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("Size100thMM") >>= aSize100thMM);
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aSize100thMM.Width);
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aSize100thMM.Height);
+
+    //[optional, property] byte BitsPerPixel;
+    sal_Int8 nBitsPerPixel;
+    CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("BitsPerPixel") >>= nBitsPerPixel);
+    CPPUNIT_ASSERT_EQUAL(sal_Int8(24), nBitsPerPixel);
+
+    //[optional, property] boolean Transparent;
+    bool bTransparent;
+    CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("Transparent") >>= bTransparent);
+    CPPUNIT_ASSERT_EQUAL(false, bTransparent);
+
+    //[optional, property] boolean Alpha;
+    bool bAlpha;
+    CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("Alpha") >>= bAlpha);
+    CPPUNIT_ASSERT_EQUAL(false, bAlpha);
+
+    //[optional, property] boolean Animated;
+    bool bAnimated;
+    CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("Animated") >>= bAnimated);
+    CPPUNIT_ASSERT_EQUAL(false, bAnimated);
+}
+
+void XGraphicTest::testGraphicProvider()
+{
+    OUString aGraphicURL = getFullUrl("TestGraphic.png");
+
+    { // Load lazy
+        uno::Reference<uno::XComponentContext> xContext(comphelper::getProcessComponentContext());
+        uno::Reference<graphic::XGraphicProvider> xGraphicProvider;
+        xGraphicProvider.set(graphic::GraphicProvider::create(xContext), uno::UNO_SET_THROW);
+
+        auto aMediaProperties(comphelper::InitPropertySequence({
+            { "URL", uno::makeAny(aGraphicURL) },
+            { "LazyRead", uno::makeAny(true) },
+            { "LoadAsLink", uno::makeAny(false) },
+        }));
+
+        uno::Reference<graphic::XGraphic> xGraphic(
+            xGraphicProvider->queryGraphic(aMediaProperties));
+        CPPUNIT_ASSERT(xGraphic.is());
+        Graphic aGraphic(xGraphic);
+        CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+
+        uno::Reference<beans::XPropertySet> xGraphicDescriptor(xGraphic, uno::UNO_QUERY_THROW);
+
+        sal_Int8 nType;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("GraphicType") >>= nType);
+        CPPUNIT_ASSERT_EQUAL(graphic::GraphicType::PIXEL, nType);
+
+        awt::Size aSizePixel;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("SizePixel") >>= aSizePixel);
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(8), aSizePixel.Width);
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(8), aSizePixel.Height);
+
+        bool bLinked;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("Linked") >>= bLinked);
+        CPPUNIT_ASSERT_EQUAL(false, bLinked);
+
+        OUString sOriginURL;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("OriginURL") >>= sOriginURL);
+        CPPUNIT_ASSERT_EQUAL(OUString(), sOriginURL);
+
+        CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+    }
+
+    { // Load as link
+        uno::Reference<uno::XComponentContext> xContext(comphelper::getProcessComponentContext());
+        uno::Reference<graphic::XGraphicProvider> xGraphicProvider;
+        xGraphicProvider.set(graphic::GraphicProvider::create(xContext), uno::UNO_SET_THROW);
+
+        auto aMediaProperties(comphelper::InitPropertySequence({
+            { "URL", uno::makeAny(aGraphicURL) },
+            { "LazyRead", uno::makeAny(false) },
+            { "LoadAsLink", uno::makeAny(true) },
+        }));
+
+        uno::Reference<graphic::XGraphic> xGraphic(
+            xGraphicProvider->queryGraphic(aMediaProperties));
+        CPPUNIT_ASSERT(xGraphic.is());
+        Graphic aGraphic(xGraphic);
+        CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+
+        uno::Reference<beans::XPropertySet> xGraphicDescriptor(xGraphic, uno::UNO_QUERY_THROW);
+
+        sal_Int8 nType;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("GraphicType") >>= nType);
+        CPPUNIT_ASSERT_EQUAL(graphic::GraphicType::PIXEL, nType);
+
+        awt::Size aSizePixel;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("SizePixel") >>= aSizePixel);
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(8), aSizePixel.Width);
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(8), aSizePixel.Height);
+
+        bool bLinked;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("Linked") >>= bLinked);
+        CPPUNIT_ASSERT_EQUAL(true, bLinked);
+
+        OUString sOriginURL;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("OriginURL") >>= sOriginURL);
+        CPPUNIT_ASSERT_EQUAL(aGraphicURL, sOriginURL);
+    }
+
+    { // Load lazy and as link
+        uno::Reference<uno::XComponentContext> xContext(comphelper::getProcessComponentContext());
+        uno::Reference<graphic::XGraphicProvider> xGraphicProvider;
+        xGraphicProvider.set(graphic::GraphicProvider::create(xContext), uno::UNO_SET_THROW);
+
+        auto aMediaProperties(comphelper::InitPropertySequence({
+            { "URL", uno::makeAny(aGraphicURL) },
+            { "LazyRead", uno::makeAny(true) },
+            { "LoadAsLink", uno::makeAny(true) },
+        }));
+
+        uno::Reference<graphic::XGraphic> xGraphic(
+            xGraphicProvider->queryGraphic(aMediaProperties));
+        CPPUNIT_ASSERT(xGraphic.is());
+        Graphic aGraphic(xGraphic);
+
+        CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+
+        uno::Reference<beans::XPropertySet> xGraphicDescriptor(xGraphic, uno::UNO_QUERY_THROW);
+
+        sal_Int8 nType;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("GraphicType") >>= nType);
+        CPPUNIT_ASSERT_EQUAL(graphic::GraphicType::PIXEL, nType);
+
+        awt::Size aSizePixel;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("SizePixel") >>= aSizePixel);
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(8), aSizePixel.Width);
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(8), aSizePixel.Height);
+
+        bool bLinked;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("Linked") >>= bLinked);
+        CPPUNIT_ASSERT_EQUAL(true, bLinked);
+
+        OUString sOriginURL;
+        CPPUNIT_ASSERT(xGraphicDescriptor->getPropertyValue("OriginURL") >>= sOriginURL);
+        CPPUNIT_ASSERT_EQUAL(aGraphicURL, sOriginURL);
+
+        CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(XGraphicTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/api/data/TestGraphic.png b/vcl/qa/api/data/TestGraphic.png
new file mode 100644
index 000000000..fe0c3c8ae
--- /dev/null
+++ b/vcl/qa/api/data/TestGraphic.png
diff --git a/vcl/qa/cppunit/BackendTest.cxx b/vcl/qa/cppunit/BackendTest.cxx
new file mode 100644
index 000000000..ff4ed0d87
--- /dev/null
+++ b/vcl/qa/cppunit/BackendTest.cxx
@@ -0,0 +1,599 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/bitmap.hxx>
+#include <tools/stream.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+
+#include <test/outputdevice.hxx>
+
+class BackendTest : public test::BootstrapFixture
+{
+    // if enabled - check the result images with:
+    // "xdg-open ./workdir/CppunitTest/vcl_backend_test.test.core/"
+    static constexpr const bool mbExportBitmap = false;
+
+    void exportImage(OUString const& rsFilename, BitmapEx const& rBitmapEx)
+    {
+        if (mbExportBitmap)
+        {
+            BitmapEx aBitmapEx(rBitmapEx);
+            aBitmapEx.Scale(Size(128, 128), BmpScaleFlag::Fast);
+            SvFileStream aStream(rsFilename, StreamMode::WRITE | StreamMode::TRUNC);
+            GraphicFilter::GetGraphicFilter().compressAsPNG(aBitmapEx, aStream);
+        }
+    }
+
+    void exportImage(OUString const& rsFilename, Bitmap const& rBitmap)
+    {
+        if (mbExportBitmap)
+        {
+            Bitmap aBitmap(rBitmap);
+            aBitmap.Scale(Size(128, 128), BmpScaleFlag::Fast);
+            SvFileStream aStream(rsFilename, StreamMode::WRITE | StreamMode::TRUNC);
+            GraphicFilter::GetGraphicFilter().compressAsPNG(aBitmap, aStream);
+        }
+    }
+
+    void exportDevice(const OUString& filename, const VclPtr<VirtualDevice>& device)
+    {
+        if (mbExportBitmap)
+        {
+            BitmapEx aBitmapEx(device->GetBitmap(Point(0, 0), device->GetOutputSizePixel()));
+            SvFileStream aStream(filename, StreamMode::WRITE | StreamMode::TRUNC);
+            GraphicFilter::GetGraphicFilter().compressAsPNG(aBitmapEx, aStream);
+        }
+    }
+
+public:
+    BackendTest()
+        : BootstrapFixture(true, false)
+    {
+    }
+
+    // We need to enable tests ONE BY ONE as they fail because of backend bugs
+    // it is still important to have the test defined so we know the issues
+    // exist and we need to fix them. Consistent behaviour of our backends
+    // is of highest priority.
+
+    static bool assertBackendNameNotEmpty(const OUString& name)
+    {
+        // This ensures that all backends return a valid name.
+        assert(!name.isEmpty());
+        (void)name;
+        return false;
+    }
+
+// Check whether tests should fail depending on which backend is used
+// (not all work). If you want to disable just a specific test
+// for a specific backend, use something like
+// 'if(SHOULD_ASSERT && aOutDevTest.getRenderBackendName() != "skia")'.
+#define SHOULD_ASSERT                                                                              \
+    (assertBackendNameNotEmpty(aOutDevTest.getRenderBackendName())                                 \
+     || aOutDevTest.getRenderBackendName() == "skia")
+
+    void testDrawRectWithRectangle()
+    {
+        vcl::test::OutputDeviceTestRect aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
+        exportImage("01-01_rectangle_test-rectangle.png", aBitmap);
+
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectWithPixel()
+    {
+        vcl::test::OutputDeviceTestPixel aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
+        exportImage("01-02_rectangle_test-pixel.png", aBitmap);
+
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectWithLine()
+    {
+        vcl::test::OutputDeviceTestLine aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
+        exportImage("01-03_rectangle_test-line.png", aBitmap);
+
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectWithPolygon()
+    {
+        vcl::test::OutputDeviceTestPolygon aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
+        exportImage("01-04_rectangle_test-polygon.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectWithPolyLine()
+    {
+        vcl::test::OutputDeviceTestPolyLine aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
+        exportImage("01-05_rectangle_test-polyline.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectWithPolyLineB2D()
+    {
+        vcl::test::OutputDeviceTestPolyLineB2D aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
+        exportImage("01-06_rectangle_test-polyline_b2d.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectWithPolyPolygon()
+    {
+        vcl::test::OutputDeviceTestPolyPolygon aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
+        exportImage("01-07_rectangle_test-polypolygon.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectWithPolyPolygonB2D()
+    {
+        vcl::test::OutputDeviceTestPolyPolygonB2D aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangle(aBitmap);
+        exportImage("01-08_rectangle_test-polypolygon_b2d.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectAAWithRectangle()
+    {
+        vcl::test::OutputDeviceTestRect aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(true);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
+        exportImage("02-01_rectangle_AA_test-rectangle.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectAAWithPixel()
+    {
+        vcl::test::OutputDeviceTestPixel aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(true);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
+        exportImage("02-02_rectangle_AA_test-pixel.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectAAWithLine()
+    {
+        vcl::test::OutputDeviceTestLine aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(true);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
+        exportImage("02-03_rectangle_AA_test-line.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectAAWithPolygon()
+    {
+        vcl::test::OutputDeviceTestPolygon aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(true);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
+        exportImage("02-04_rectangle_AA_test-polygon.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectAAWithPolyLine()
+    {
+        vcl::test::OutputDeviceTestPolyLine aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(true);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
+        exportImage("02-05_rectangle_AA_test-polyline.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectAAWithPolyLineB2D()
+    {
+        vcl::test::OutputDeviceTestPolyLineB2D aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(true);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
+        exportImage("02-06_rectangle_AA_test-polyline_b2d.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectAAWithPolyPolygon()
+    {
+        vcl::test::OutputDeviceTestPolyPolygon aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(true);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
+        exportImage("02-07_rectangle_AA_test-polypolygon.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawRectAAWithPolyPolygonB2D()
+    {
+        vcl::test::OutputDeviceTestPolyPolygonB2D aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupRectangle(true);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkRectangleAA(aBitmap);
+        exportImage("02-08_rectangle_AA_test-polypolygon_b2d.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawFilledRectWithRectangle()
+    {
+        vcl::test::OutputDeviceTestRect aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false);
+        exportImage("03-01_filled_rectangle_test-rectangle_noline.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+        aBitmap = aOutDevTest.setupFilledRectangle(true);
+        eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true);
+        exportImage("03-01_filled_rectangle_test-rectangle_line.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawFilledRectWithPolygon()
+    {
+        vcl::test::OutputDeviceTestPolygon aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false);
+        exportImage("03-02_filled_rectangle_test-polygon_noline.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+        aBitmap = aOutDevTest.setupFilledRectangle(true);
+        eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true);
+        exportImage("03-02_filled_rectangle_test-polygon_line.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawFilledRectWithPolyPolygon()
+    {
+        vcl::test::OutputDeviceTestPolyPolygon aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false);
+        exportImage("03-03_filled_rectangle_test-polypolygon_noline.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+        aBitmap = aOutDevTest.setupFilledRectangle(true);
+        eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true);
+        exportImage("03-03_filled_rectangle_test-polypolygon_line.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawFilledRectWithPolyPolygon2D()
+    {
+        vcl::test::OutputDeviceTestPolyPolygonB2D aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupFilledRectangle(false);
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, false);
+        exportImage("03-04_filled_rectangle_test-polypolygon_b2d_noline.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+        aBitmap = aOutDevTest.setupFilledRectangle(true);
+        eResult = vcl::test::OutputDeviceTestCommon::checkFilledRectangle(aBitmap, true);
+        exportImage("03-04_filled_rectangle_test-polypolygon_b2d_line.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawDiamondWithPolygon()
+    {
+        vcl::test::OutputDeviceTestPolygon aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupDiamond();
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap);
+        exportImage("04-01_diamond_test-polygon.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawDiamondWithLine()
+    {
+        vcl::test::OutputDeviceTestLine aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupDiamond();
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap);
+        exportImage("04-02_diamond_test-line.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawDiamondWithPolyline()
+    {
+        vcl::test::OutputDeviceTestPolyLine aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupDiamond();
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap);
+        exportImage("04-03_diamond_test-polyline.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawDiamondWithPolylineB2D()
+    {
+        vcl::test::OutputDeviceTestPolyLineB2D aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupDiamond();
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkDiamond(aBitmap);
+        exportImage("04-04_diamond_test-polyline_b2d.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawInvertWithRectangle()
+    {
+        vcl::test::OutputDeviceTestRect aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupInvert_NONE();
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkInvertRectangle(aBitmap);
+        exportImage("05-01_invert_test-rectangle.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawInvertN50WithRectangle()
+    {
+        vcl::test::OutputDeviceTestRect aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupInvert_N50();
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkInvertN50Rectangle(aBitmap);
+        exportImage("05-02_invert_N50_test-rectangle.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawInvertTrackFrameWithRectangle()
+    {
+        vcl::test::OutputDeviceTestRect aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupInvert_TrackFrame();
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkInvertTrackFrameRectangle(aBitmap);
+        exportImage("05-03_invert_TrackFrame_test-rectangle.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawBezierWithPolylineB2D()
+    {
+        vcl::test::OutputDeviceTestPolyLineB2D aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupBezier();
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkBezier(aBitmap);
+        exportImage("06-01_bezier_test-polyline_b2d.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawBezierAAWithPolylineB2D()
+    {
+        vcl::test::OutputDeviceTestPolyLineB2D aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupAABezier();
+        auto eResult = vcl::test::OutputDeviceTestCommon::checkBezier(aBitmap);
+        exportImage("07-01_bezier_AA_test-polyline_b2d.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawBitmap()
+    {
+        vcl::test::OutputDeviceTestBitmap aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupDrawBitmap();
+        exportImage("08-01_bitmap_test.png", aBitmap);
+        auto eResult = vcl::test::OutputDeviceTestBitmap::checkTransformedBitmap(aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawTransformedBitmap()
+    {
+        vcl::test::OutputDeviceTestBitmap aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupDrawTransformedBitmap();
+        auto eResult = vcl::test::OutputDeviceTestBitmap::checkTransformedBitmap(aBitmap);
+        exportImage("08-02_transformed_bitmap_test.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawBitmapExWithAlpha()
+    {
+        vcl::test::OutputDeviceTestBitmap aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupDrawBitmapExWithAlpha();
+        auto eResult = vcl::test::OutputDeviceTestBitmap::checkBitmapExWithAlpha(aBitmap);
+        exportImage("08-03_bitmapex_with_alpha_test.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawMask()
+    {
+        vcl::test::OutputDeviceTestBitmap aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupDrawMask();
+        auto eResult = vcl::test::OutputDeviceTestBitmap::checkMask(aBitmap);
+        exportImage("08-04_mask_test.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawBlend()
+    {
+        vcl::test::OutputDeviceTestBitmap aOutDevTest;
+        BitmapEx aBitmapEx = aOutDevTest.setupDrawBlend();
+        auto eResult = vcl::test::OutputDeviceTestBitmap::checkBlend(aBitmapEx);
+        exportImage("08-05_blend_test.png", aBitmapEx);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDrawXor()
+    {
+        vcl::test::OutputDeviceTestAnotherOutDev aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupXOR();
+        auto eResult = vcl::test::OutputDeviceTestAnotherOutDev::checkXOR(aBitmap);
+        exportImage("08-06_xor_test.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testClipRectangle()
+    {
+        vcl::test::OutputDeviceTestClip aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupClipRectangle();
+        auto eResult = vcl::test::OutputDeviceTestClip::checkClip(aBitmap);
+        exportImage("09-01_clip_rectangle_test.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testClipPolygon()
+    {
+        vcl::test::OutputDeviceTestClip aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupClipPolygon();
+        auto eResult = vcl::test::OutputDeviceTestClip::checkClip(aBitmap);
+        exportImage("09-02_clip_polygon_test.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testClipPolyPolygon()
+    {
+        vcl::test::OutputDeviceTestClip aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupClipPolyPolygon();
+        auto eResult = vcl::test::OutputDeviceTestClip::checkClip(aBitmap);
+        exportImage("09-03_clip_polypolygon_test.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testClipB2DPolyPolygon()
+    {
+        vcl::test::OutputDeviceTestClip aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupClipB2DPolyPolygon();
+        auto eResult = vcl::test::OutputDeviceTestClip::checkClip(aBitmap);
+        exportImage("09-04_clip_b2dpolypolygon_test.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testDashedLine()
+    {
+        vcl::test::OutputDeviceTestLine aOutDevTest;
+        Bitmap aBitmap = aOutDevTest.setupDashedLine();
+        auto eResult = vcl::test::OutputDeviceTestLine::checkDashedLine(aBitmap);
+        exportImage("10-01_dashed_line_test.png", aBitmap);
+        if (SHOULD_ASSERT)
+            CPPUNIT_ASSERT(eResult != vcl::test::TestResult::Failed);
+    }
+
+    void testTdf124848()
+    {
+        ScopedVclPtr<VirtualDevice> device = VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT);
+        device->SetOutputSizePixel(Size(100, 100));
+        device->SetBackground(Wallpaper(COL_WHITE));
+        device->Erase();
+        device->SetAntialiasing(AntialiasingFlags::EnableB2dDraw);
+        device->SetLineColor(COL_BLACK);
+        basegfx::B2DHomMatrix matrix;
+        // DrawPolyLine() would apply the whole matrix to the line width, making it negative
+        // in case of a larger rotation.
+        matrix.rotate(M_PI); //180 degrees
+        matrix.translate(100, 100);
+        CPPUNIT_ASSERT(device->DrawPolyLineDirect(matrix,
+                                                  basegfx::B2DPolygon{ { 50, 50 }, { 50, 100 } },
+                                                  100, 0, nullptr, basegfx::B2DLineJoin::Miter));
+        exportDevice("/tmp/tdf124848-1.png", device);
+        // 100px wide line should fill the entire width of the upper half
+        CPPUNIT_ASSERT_EQUAL(COL_BLACK, device->GetPixel(Point(2, 2)));
+
+        // Also check hairline.
+        device->Erase();
+        CPPUNIT_ASSERT(device->DrawPolyLineDirect(matrix,
+                                                  basegfx::B2DPolygon{ { 50, 50 }, { 50, 100 } }, 0,
+                                                  0, nullptr, basegfx::B2DLineJoin::Miter));
+        exportDevice("/tmp/tdf124848-2.png", device);
+        // 1px wide
+        CPPUNIT_ASSERT_EQUAL(COL_BLACK, device->GetPixel(Point(50, 20)));
+        CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(49, 20)));
+        CPPUNIT_ASSERT_EQUAL(COL_WHITE, device->GetPixel(Point(51, 20)));
+    }
+
+    CPPUNIT_TEST_SUITE(BackendTest);
+    CPPUNIT_TEST(testDrawRectWithRectangle);
+    CPPUNIT_TEST(testDrawRectWithPixel);
+    CPPUNIT_TEST(testDrawRectWithLine);
+    CPPUNIT_TEST(testDrawRectWithPolygon);
+    CPPUNIT_TEST(testDrawRectWithPolyLine);
+    CPPUNIT_TEST(testDrawRectWithPolyLineB2D);
+    CPPUNIT_TEST(testDrawRectWithPolyPolygon);
+    CPPUNIT_TEST(testDrawRectWithPolyPolygonB2D);
+
+    CPPUNIT_TEST(testDrawRectAAWithRectangle);
+    CPPUNIT_TEST(testDrawRectAAWithPixel);
+    CPPUNIT_TEST(testDrawRectAAWithLine);
+    CPPUNIT_TEST(testDrawRectAAWithPolygon);
+    CPPUNIT_TEST(testDrawRectAAWithPolyLine);
+    CPPUNIT_TEST(testDrawRectAAWithPolyLineB2D);
+    CPPUNIT_TEST(testDrawRectAAWithPolyPolygon);
+    CPPUNIT_TEST(testDrawRectAAWithPolyPolygonB2D);
+
+    CPPUNIT_TEST(testDrawFilledRectWithRectangle);
+    CPPUNIT_TEST(testDrawFilledRectWithPolygon);
+    CPPUNIT_TEST(testDrawFilledRectWithPolyPolygon);
+    CPPUNIT_TEST(testDrawFilledRectWithPolyPolygon2D);
+
+    CPPUNIT_TEST(testDrawDiamondWithPolygon);
+    CPPUNIT_TEST(testDrawDiamondWithLine);
+    CPPUNIT_TEST(testDrawDiamondWithPolyline);
+    CPPUNIT_TEST(testDrawDiamondWithPolylineB2D);
+
+    CPPUNIT_TEST(testDrawInvertWithRectangle);
+    CPPUNIT_TEST(testDrawInvertN50WithRectangle);
+    CPPUNIT_TEST(testDrawInvertTrackFrameWithRectangle);
+
+    CPPUNIT_TEST(testDrawBezierWithPolylineB2D);
+    CPPUNIT_TEST(testDrawBezierAAWithPolylineB2D);
+
+    CPPUNIT_TEST(testDrawBitmap);
+    CPPUNIT_TEST(testDrawTransformedBitmap);
+    CPPUNIT_TEST(testDrawBitmapExWithAlpha);
+    CPPUNIT_TEST(testDrawMask);
+    CPPUNIT_TEST(testDrawBlend);
+    CPPUNIT_TEST(testDrawXor);
+
+    CPPUNIT_TEST(testClipRectangle);
+    CPPUNIT_TEST(testClipPolygon);
+    CPPUNIT_TEST(testClipPolyPolygon);
+    CPPUNIT_TEST(testClipB2DPolyPolygon);
+
+    CPPUNIT_TEST(testDashedLine);
+
+    CPPUNIT_TEST(testTdf124848);
+
+    CPPUNIT_TEST_SUITE_END();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BackendTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/BitmapExTest.cxx b/vcl/qa/cppunit/BitmapExTest.cxx
new file mode 100644
index 000000000..23f40f001
--- /dev/null
+++ b/vcl/qa/cppunit/BitmapExTest.cxx
@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <vcl/bitmapex.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+
+namespace
+{
+class BitmapExTest : public CppUnit::TestFixture
+{
+    void testGetPixelColor24_8();
+    void testGetPixelColor32();
+    void testTransformBitmapEx();
+
+    CPPUNIT_TEST_SUITE(BitmapExTest);
+    CPPUNIT_TEST(testGetPixelColor24_8);
+    CPPUNIT_TEST(testGetPixelColor32);
+    CPPUNIT_TEST(testTransformBitmapEx);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void BitmapExTest::testGetPixelColor24_8()
+{
+    Bitmap aBitmap(Size(3, 3), 24);
+    {
+        BitmapScopedWriteAccess pWriteAccess(aBitmap);
+        pWriteAccess->Erase(Color(0x00, 0x00, 0xFF, 0x00));
+    }
+    AlphaMask aMask(Size(3, 3));
+    {
+        AlphaScopedWriteAccess pWriteAccess(aMask);
+        pWriteAccess->Erase(Color(0x00, 0xAA, 0xAA, 0xAA));
+    }
+
+    BitmapEx aBitmapEx(aBitmap, aMask);
+
+    CPPUNIT_ASSERT_EQUAL(Color(0xAA, 0x00, 0xFF, 0x00), aBitmapEx.GetPixelColor(0, 0));
+}
+
+void BitmapExTest::testGetPixelColor32()
+{
+    // Check backend capabilities and return from the test successfully
+    // if the backend doesn't support 32-bit bitmap
+    auto pBackendCapabilities = ImplGetSVData()->mpDefInst->GetBackendCapabilities();
+    if (!pBackendCapabilities->mbSupportsBitmap32)
+        return;
+
+    Bitmap aBitmap(Size(3, 3), 32);
+    {
+        BitmapScopedWriteAccess pWriteAccess(aBitmap);
+        pWriteAccess->Erase(Color(0xAA, 0x00, 0xFF, 0x00));
+    }
+
+    BitmapEx aBitmapEx(aBitmap);
+
+    CPPUNIT_ASSERT_EQUAL(Color(0xAA, 0x00, 0xFF, 0x00), aBitmapEx.GetPixelColor(0, 0));
+}
+
+void BitmapExTest::testTransformBitmapEx()
+{
+    Bitmap aBitmap(Size(16, 16), 24);
+    {
+        BitmapScopedWriteAccess pWriteAccess(aBitmap);
+        pWriteAccess->Erase(COL_WHITE);
+        for (int i = 0; i < 8; ++i)
+        {
+            for (int j = 0; j < 8; ++j)
+            {
+                pWriteAccess->SetPixel(i, j, COL_BLACK);
+            }
+        }
+    }
+    BitmapEx aBitmapEx(aBitmap);
+
+    basegfx::B2DHomMatrix aMatrix;
+    aMatrix.rotate(M_PI / 2);
+    BitmapEx aTransformed = aBitmapEx.TransformBitmapEx(16, 16, aMatrix);
+    aBitmap = aTransformed.GetBitmap();
+    Bitmap::ScopedReadAccess pAccess(aBitmap);
+    for (int i = 0; i < 16; ++i)
+    {
+        for (int j = 0; j < 16; ++j)
+        {
+            BitmapColor aColor = pAccess->GetPixel(i, j);
+            std::stringstream ss;
+            ss << "Color is expected to be white or black, is '" << aColor.AsRGBHexString() << "'";
+            // Without the accompanying fix in place, this test would have failed with:
+            // - Expression: aColor == COL_WHITE || aColor == COL_BLACK
+            // - Color is expected to be white or black, is 'bfbfbf'
+            // i.e. smoothing introduced noise for a simple 90 deg rotation.
+            CPPUNIT_ASSERT_MESSAGE(ss.str(), aColor == COL_WHITE || aColor == COL_BLACK);
+        }
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BitmapExTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/BitmapFilterTest.cxx b/vcl/qa/cppunit/BitmapFilterTest.cxx
new file mode 100644
index 000000000..dddfaf571
--- /dev/null
+++ b/vcl/qa/cppunit/BitmapFilterTest.cxx
@@ -0,0 +1,216 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <bitmapwriteaccess.hxx>
+
+#include <tools/stream.hxx>
+#include <vcl/graphicfilter.hxx>
+
+#include <vcl/BitmapBasicMorphologyFilter.hxx>
+#include <vcl/BitmapFilterStackBlur.hxx>
+#include <BitmapSymmetryCheck.hxx>
+
+#include <chrono>
+
+namespace
+{
+constexpr bool constWriteResultBitmap(false);
+constexpr bool constEnablePerformanceTest(false);
+
+class BitmapFilterTest : public test::BootstrapFixture
+{
+public:
+    BitmapFilterTest()
+        : test::BootstrapFixture(true, false)
+    {
+    }
+
+    void testBlurCorrectness();
+    void testBasicMorphology();
+    void testPerformance();
+
+    CPPUNIT_TEST_SUITE(BitmapFilterTest);
+    CPPUNIT_TEST(testBlurCorrectness);
+    CPPUNIT_TEST(testBasicMorphology);
+    CPPUNIT_TEST(testPerformance);
+    CPPUNIT_TEST_SUITE_END();
+
+private:
+    OUString getFullUrl(const OUString& sFileName)
+    {
+        return m_directories.getURLFromSrc("vcl/qa/cppunit/data/") + sFileName;
+    }
+
+    BitmapEx loadBitmap(const OUString& sFileName)
+    {
+        Graphic aGraphic;
+        const OUString aURL(getFullUrl(sFileName));
+        SvFileStream aFileStream(aURL, StreamMode::READ);
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+        ErrCode aResult = rFilter.ImportGraphic(aGraphic, aURL, aFileStream);
+        CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, aResult);
+        return aGraphic.GetBitmapEx();
+    }
+
+    template <class BitmapT> // handle both Bitmap and BitmapEx
+    void savePNG(const OUString& sWhere, const BitmapT& rBmp)
+    {
+        SvFileStream aStream(sWhere, StreamMode::WRITE | StreamMode::TRUNC);
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+        rFilter.compressAsPNG(rBmp, aStream);
+    }
+};
+
+void BitmapFilterTest::testBlurCorrectness()
+{
+    // Setup test bitmap
+    Size aSize(41, 31);
+    Bitmap aBitmap24Bit(aSize, 24);
+
+    ScanlineFormat scanlineFormat = ScanlineFormat::NONE;
+    sal_uInt16 nBPP = aBitmap24Bit.GetBitCount();
+
+    {
+        long aMargin1 = 1;
+        long aMargin2 = 3;
+        BitmapScopedWriteAccess aWriteAccess(aBitmap24Bit);
+        scanlineFormat = aWriteAccess->GetScanlineFormat();
+        aWriteAccess->Erase(COL_WHITE);
+        aWriteAccess->SetLineColor(COL_BLACK);
+
+        tools::Rectangle aRectangle1(aMargin1, aMargin1, aSize.Width() - 1 - aMargin1,
+                                     aSize.Height() - 1 - aMargin1);
+
+        tools::Rectangle aRectangle2(aMargin2, aMargin2, aSize.Width() - 1 - aMargin2,
+                                     aSize.Height() - 1 - aMargin2);
+
+        tools::Rectangle aRectangle3(aSize.Width() / 2, aSize.Height() / 2, aSize.Width() / 2,
+                                     aSize.Height() / 2);
+
+        aWriteAccess->DrawRect(aRectangle1);
+        aWriteAccess->DrawRect(aRectangle2);
+        aWriteAccess->DrawRect(aRectangle3);
+    }
+
+    if (constWriteResultBitmap)
+    {
+        savePNG("~/blurBefore.png", aBitmap24Bit);
+    }
+
+    // Perform blur
+    BitmapFilterStackBlur aBlurFilter(2);
+    aBitmap24Bit = aBlurFilter.filter(aBitmap24Bit);
+
+    // Check the result
+
+    if (constWriteResultBitmap)
+    {
+        savePNG("~/blurAfter.png", aBitmap24Bit);
+    }
+
+    // Check blurred bitmap parameters
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(41), aBitmap24Bit.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(31), aBitmap24Bit.GetSizePixel().Height());
+
+    CPPUNIT_ASSERT_EQUAL(nBPP, aBitmap24Bit.GetBitCount());
+
+    // Check that the bitmap is horizontally and vertically symmetrical
+    CPPUNIT_ASSERT(BitmapSymmetryCheck::check(aBitmap24Bit));
+
+    {
+        Bitmap::ScopedReadAccess aReadAccess(aBitmap24Bit);
+        CPPUNIT_ASSERT_EQUAL(scanlineFormat, aReadAccess->GetScanlineFormat());
+    }
+}
+
+void BitmapFilterTest::testBasicMorphology()
+{
+    const BitmapEx aOrigBitmap = loadBitmap("testBasicMorphology.png");
+    const BitmapEx aRefBitmapDilated1 = loadBitmap("testBasicMorphologyDilated1.png");
+    const BitmapEx aRefBitmapDilated1Eroded1 = loadBitmap("testBasicMorphologyDilated1Eroded1.png");
+    const BitmapEx aRefBitmapDilated2 = loadBitmap("testBasicMorphologyDilated2.png");
+    const BitmapEx aRefBitmapDilated2Eroded1 = loadBitmap("testBasicMorphologyDilated2Eroded1.png");
+
+    BitmapEx aTransformBitmap = aOrigBitmap;
+    BitmapFilter::Filter(aTransformBitmap, BitmapDilateFilter(1));
+    if (constWriteResultBitmap)
+        savePNG("~/Dilated1.png", aTransformBitmap);
+    CPPUNIT_ASSERT_EQUAL(aRefBitmapDilated1.GetChecksum(), aTransformBitmap.GetChecksum());
+    BitmapFilter::Filter(aTransformBitmap, BitmapErodeFilter(1));
+    if (constWriteResultBitmap)
+        savePNG("~/Dilated1Eroded1.png", aTransformBitmap);
+    CPPUNIT_ASSERT_EQUAL(aRefBitmapDilated1Eroded1.GetChecksum(), aTransformBitmap.GetChecksum());
+
+    aTransformBitmap = aOrigBitmap;
+    BitmapFilter::Filter(aTransformBitmap, BitmapDilateFilter(2));
+    if (constWriteResultBitmap)
+        savePNG("~/Dilated2.png", aTransformBitmap);
+    CPPUNIT_ASSERT_EQUAL(aRefBitmapDilated2.GetChecksum(), aTransformBitmap.GetChecksum());
+    BitmapFilter::Filter(aTransformBitmap, BitmapErodeFilter(1));
+    if (constWriteResultBitmap)
+        savePNG("~/Dilated2Eroded1.png", aTransformBitmap);
+    CPPUNIT_ASSERT_EQUAL(aRefBitmapDilated2Eroded1.GetChecksum(), aTransformBitmap.GetChecksum());
+}
+
+void BitmapFilterTest::testPerformance()
+{
+    if (!constEnablePerformanceTest)
+        return;
+
+    Size aSize(4000, 3000); // A rather common picture size
+
+    // Prepare bitmap
+    Bitmap aBigBitmap(aSize, 24);
+    {
+        long aMargin = 500;
+        BitmapScopedWriteAccess aWriteAccess(aBigBitmap);
+        aWriteAccess->Erase(COL_WHITE);
+        aWriteAccess->SetLineColor(COL_BLACK);
+        aWriteAccess->SetFillColor(COL_BLACK);
+        tools::Rectangle aRectangle(aMargin, aMargin, aSize.Width() - 1 - aMargin,
+                                    aSize.Height() - 1 - aMargin);
+
+        aWriteAccess->DrawRect(aRectangle);
+    }
+
+    int nIterations = 10;
+    auto start = std::chrono::high_resolution_clock::now();
+    Bitmap aResult;
+    for (int i = 0; i < nIterations; i++)
+    {
+        BitmapFilterStackBlur aBlurFilter(250);
+        aResult = aBlurFilter.filter(aBigBitmap);
+    }
+    auto end = std::chrono::high_resolution_clock::now();
+    auto elapsed = (end - start) / nIterations;
+
+    if (constWriteResultBitmap)
+    {
+        std::unique_ptr<SvFileStream> pStream(
+            new SvFileStream("~/BlurBigPerformance.png", StreamMode::WRITE | StreamMode::TRUNC));
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+        rFilter.compressAsPNG(aResult, *pStream);
+
+        pStream.reset(new SvFileStream("~/BlurBigPerformance.txt", StreamMode::WRITE));
+        pStream->WriteOString("Blur average time: ");
+        pStream->WriteOString(OString::number(
+            std::chrono::duration_cast<std::chrono::milliseconds>(elapsed).count()));
+        pStream->WriteOString("\n");
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BitmapFilterTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/BitmapProcessorTest.cxx b/vcl/qa/cppunit/BitmapProcessorTest.cxx
new file mode 100644
index 000000000..2a628285d
--- /dev/null
+++ b/vcl/qa/cppunit/BitmapProcessorTest.cxx
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/alpha.hxx>
+
+#include <BitmapDisabledImageFilter.hxx>
+#include <bitmapwriteaccess.hxx>
+
+namespace
+{
+
+class BitmapProcessorTest : public CppUnit::TestFixture
+{
+    void testDisabledImage();
+
+    CPPUNIT_TEST_SUITE(BitmapProcessorTest);
+    CPPUNIT_TEST(testDisabledImage);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void BitmapProcessorTest::testDisabledImage()
+{
+    {
+        Bitmap aBitmap(Size(3, 3), 24);
+        {
+            BitmapScopedWriteAccess pWriteAccess(aBitmap);
+            pWriteAccess->Erase(Color(0x00, 0x00, 0xFF, 0x00));
+        }
+        BitmapEx aBitmapEx(aBitmap);
+        BitmapDisabledImageFilter aDisabledImageFilter;
+        BitmapEx aDisabledBitmapEx(aDisabledImageFilter.execute(aBitmapEx));
+        Bitmap aDisabledBitmap(aDisabledBitmapEx.GetBitmap());
+        {
+            Bitmap::ScopedReadAccess pReadAccess(aDisabledBitmap);
+            Color aColor(pReadAccess->GetPixel(0, 0));
+            CPPUNIT_ASSERT_EQUAL(Color(0x00C5C5C5), aColor);
+        }
+    }
+
+    {
+        Bitmap aBitmap(Size(3, 3), 24);
+        {
+            BitmapScopedWriteAccess pWriteAccess(aBitmap);
+            pWriteAccess->Erase(Color(0x00, 0x00, 0xFF, 0x00));
+        }
+        AlphaMask aMask(Size(3, 3));
+        {
+            AlphaScopedWriteAccess pWriteAccess(aMask);
+            pWriteAccess->Erase(Color(0x00, 0xAA, 0xAA, 0xAA));
+        }
+
+        BitmapEx aBitmapEx(aBitmap, aMask);
+        BitmapDisabledImageFilter aDisabledImageFilter;
+        BitmapEx aDisabledBitmapEx(aDisabledImageFilter.execute(aBitmapEx));
+
+        Bitmap aDisabledBitmap(aDisabledBitmapEx.GetBitmap());
+        {
+            Bitmap::ScopedReadAccess pReadAccess(aDisabledBitmap);
+            Color aColor(pReadAccess->GetPixel(0, 0));
+            CPPUNIT_ASSERT_EQUAL(Color(0x00C5C5C5), aColor);
+        }
+        AlphaMask aDisabledAlphaMask(aDisabledBitmapEx.GetAlpha());
+        {
+            AlphaMask::ScopedReadAccess pReadAccess(aDisabledAlphaMask);
+            Color aColor(pReadAccess->GetPixel(0, 0));
+            CPPUNIT_ASSERT_EQUAL(Color(0x0000AA), aColor);
+        }
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BitmapProcessorTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/BitmapScaleTest.cxx b/vcl/qa/cppunit/BitmapScaleTest.cxx
new file mode 100644
index 000000000..b804cd1bf
--- /dev/null
+++ b/vcl/qa/cppunit/BitmapScaleTest.cxx
@@ -0,0 +1,293 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include <tools/stream.hxx>
+#include <vcl/graphicfilter.hxx>
+
+#include <BitmapSymmetryCheck.hxx>
+#include <bitmapwriteaccess.hxx>
+
+namespace
+{
+class BitmapScaleTest : public CppUnit::TestFixture
+{
+    void testScale();
+    void testScale2();
+    void testScaleSymmetry();
+
+    CPPUNIT_TEST_SUITE(BitmapScaleTest);
+    CPPUNIT_TEST(testScale);
+    CPPUNIT_TEST(testScale2);
+    CPPUNIT_TEST(testScaleSymmetry);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+bool checkBitmapColor(Bitmap const& rBitmap, Color const& rExpectedColor)
+{
+    bool bResult = true;
+    Bitmap aBitmap(rBitmap);
+    Bitmap::ScopedReadAccess pReadAccess(aBitmap);
+    long nHeight = pReadAccess->Height();
+    long nWidth = pReadAccess->Width();
+    for (long y = 0; y < nHeight; ++y)
+    {
+        Scanline pScanlineRead = pReadAccess->GetScanline(y);
+        for (long x = 0; x < nWidth; ++x)
+        {
+            Color aColor = pReadAccess->GetPixelFromData(pScanlineRead, x);
+            if (aColor != rExpectedColor)
+                bResult = false;
+        }
+    }
+
+    return bResult;
+}
+
+void assertColorsAreSimilar(int maxDifference, const std::string& message,
+                            const BitmapColor& expected, const BitmapColor& actual)
+{
+    // Check that the two colors match or are reasonably similar.
+    if (expected == actual)
+        return;
+    if (abs(expected.GetRed() - actual.GetRed()) <= maxDifference
+        && abs(expected.GetGreen() - actual.GetGreen()) <= maxDifference
+        && abs(expected.GetBlue() - actual.GetBlue()) <= maxDifference
+        && abs(expected.GetAlpha() - actual.GetAlpha()) <= maxDifference)
+    {
+        return;
+    }
+    CPPUNIT_ASSERT_EQUAL_MESSAGE(message, expected, actual);
+}
+
+void assertColorsAreSimilar(int maxDifference, int line, const BitmapColor& expected,
+                            const BitmapColor& actual)
+{
+    std::stringstream stream;
+    stream << "Line: " << line;
+    assertColorsAreSimilar(maxDifference, stream.str(), expected, actual);
+}
+
+void BitmapScaleTest::testScale()
+{
+    const bool bExportBitmap(false);
+    using tools::Rectangle;
+
+    static const BmpScaleFlag scaleMethods[]
+        = { BmpScaleFlag::Default,     BmpScaleFlag::Fast,    BmpScaleFlag::BestQuality,
+            BmpScaleFlag::Interpolate, BmpScaleFlag::Lanczos, BmpScaleFlag::BiCubic,
+            BmpScaleFlag::BiLinear };
+    for (BmpScaleFlag scaleMethod : scaleMethods)
+    {
+        struct ScaleSize
+        {
+            Size srcSize;
+            Size destSize;
+        };
+        static const ScaleSize scaleSizes[]
+            = { // test no-op
+                { Size(16, 16), Size(16, 16) },
+                // powers of 2 (OpenGL may use texture atlas)
+                { Size(16, 16), Size(14, 14) },
+                { Size(14, 14), Size(16, 16) }, // both upscaling and downscaling
+                // "random" sizes
+                { Size(18, 18), Size(14, 14) },
+                { Size(14, 14), Size(18, 18) },
+                // different x/y ratios
+                { Size(16, 30), Size(14, 18) },
+                { Size(14, 18), Size(16, 30) },
+                // ratio larger than 16 (triggers different paths in some OpenGL algorithms)
+                { Size(18 * 20, 18 * 20), Size(14, 14) },
+                { Size(14, 14), Size(18 * 20, 18 * 20) }
+              };
+        for (const ScaleSize& scaleSize : scaleSizes)
+        {
+            OString testStr = "Testing scale (" + scaleSize.srcSize.toString() + ")->("
+                              + scaleSize.destSize.toString() + "), method "
+                              + OString::number(static_cast<int>(scaleMethod));
+            fprintf(stderr, "%s\n", testStr.getStr());
+            Bitmap bitmap(scaleSize.srcSize, 24);
+            {
+                // Fill each quarter of the source bitmap with a different color,
+                // and center with yet another color.
+                BitmapScopedWriteAccess writeAccess(bitmap);
+                const int halfW = scaleSize.srcSize.getWidth() / 2;
+                const int halfH = scaleSize.srcSize.getHeight() / 2;
+                writeAccess->SetFillColor(COL_GREEN);
+                writeAccess->FillRect(Rectangle(Point(0, 0), Size(halfW, halfH)));
+                writeAccess->SetFillColor(COL_RED);
+                writeAccess->FillRect(Rectangle(Point(0, halfH), Size(halfW, halfH)));
+                writeAccess->SetFillColor(COL_YELLOW);
+                writeAccess->FillRect(Rectangle(Point(halfW, 0), Size(halfW, halfH)));
+                writeAccess->SetFillColor(COL_BLACK);
+                writeAccess->FillRect(Rectangle(Point(halfW, halfH), Size(halfW, halfH)));
+                writeAccess->SetFillColor(COL_BLUE);
+                writeAccess->FillRect(Rectangle(Point(halfW / 2, halfH / 2), Size(halfW, halfH)));
+            }
+            if (bExportBitmap)
+            {
+                SvFileStream aStream("~/scale_before.png", StreamMode::WRITE | StreamMode::TRUNC);
+                GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+                rFilter.compressAsPNG(bitmap, aStream);
+            }
+            CPPUNIT_ASSERT(bitmap.Scale(scaleSize.destSize, scaleMethod));
+            if (bExportBitmap)
+            {
+                SvFileStream aStream("~/scale_after.png", StreamMode::WRITE | StreamMode::TRUNC);
+                GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+                rFilter.compressAsPNG(bitmap, aStream);
+            }
+            CPPUNIT_ASSERT_EQUAL(scaleSize.destSize, bitmap.GetSizePixel());
+            {
+                // Scaling should keep each quarter of the resulting bitmap have the same color,
+                // so check that color in each corner of the result bitmap is the same color,
+                // or reasonably close (some algorithms may alter the color very slightly).
+                BitmapReadAccess readAccess(bitmap);
+                const int lastW = scaleSize.destSize.getWidth() - 1;
+                const int lastH = scaleSize.destSize.getHeight() - 1;
+                assertColorsAreSimilar(2, __LINE__, COL_GREEN, readAccess.GetColor(0, 0));
+                assertColorsAreSimilar(2, __LINE__, COL_RED, readAccess.GetColor(lastH, 0));
+                assertColorsAreSimilar(2, __LINE__, COL_YELLOW, readAccess.GetColor(0, lastW));
+                assertColorsAreSimilar(2, __LINE__, COL_BLACK, readAccess.GetColor(lastH, lastW));
+                assertColorsAreSimilar(2, __LINE__, COL_BLUE,
+                                       readAccess.GetColor(lastH / 2, lastW / 2));
+            }
+        }
+    }
+}
+
+void BitmapScaleTest::testScale2()
+{
+    const bool bExportBitmap(false);
+
+    Bitmap aBitmap24Bit(Size(4096, 4096), 24);
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt16>(24), aBitmap24Bit.GetBitCount());
+    Color aBitmapColor = COL_YELLOW;
+    {
+        BitmapScopedWriteAccess aWriteAccess(aBitmap24Bit);
+        aWriteAccess->Erase(aBitmapColor);
+    }
+
+    if (bExportBitmap)
+    {
+        SvFileStream aStream("scale_before.png", StreamMode::WRITE | StreamMode::TRUNC);
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+        rFilter.compressAsPNG(aBitmap24Bit, aStream);
+    }
+
+    // Scale - 65x65
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(4096), aBitmap24Bit.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(4096), aBitmap24Bit.GetSizePixel().Height());
+    Bitmap aScaledBitmap = aBitmap24Bit;
+    aScaledBitmap.Scale(Size(65, 65));
+
+    if (bExportBitmap)
+    {
+        SvFileStream aStream("scale_after_65x65.png", StreamMode::WRITE | StreamMode::TRUNC);
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+        rFilter.compressAsPNG(aScaledBitmap, aStream);
+    }
+
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(65), aScaledBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(65), aScaledBitmap.GetSizePixel().Height());
+    CPPUNIT_ASSERT(checkBitmapColor(aScaledBitmap, aBitmapColor));
+
+    // Scale - 64x64
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(4096), aBitmap24Bit.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(4096), aBitmap24Bit.GetSizePixel().Height());
+    aScaledBitmap = aBitmap24Bit;
+    aScaledBitmap.Scale(Size(64, 64));
+
+    if (bExportBitmap)
+    {
+        SvFileStream aStream("scale_after_64x64.png", StreamMode::WRITE | StreamMode::TRUNC);
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+        rFilter.compressAsPNG(aScaledBitmap, aStream);
+    }
+
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(64), aScaledBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(64), aScaledBitmap.GetSizePixel().Height());
+    CPPUNIT_ASSERT(checkBitmapColor(aScaledBitmap, aBitmapColor));
+
+    // Scale - 63x63
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(4096), aBitmap24Bit.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(4096), aBitmap24Bit.GetSizePixel().Height());
+    aScaledBitmap = aBitmap24Bit;
+    aScaledBitmap.Scale(Size(63, 63));
+
+    if (bExportBitmap)
+    {
+        SvFileStream aStream("scale_after_63x63.png", StreamMode::WRITE | StreamMode::TRUNC);
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+        rFilter.compressAsPNG(aScaledBitmap, aStream);
+    }
+
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(63), aScaledBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(63), aScaledBitmap.GetSizePixel().Height());
+    CPPUNIT_ASSERT(checkBitmapColor(aScaledBitmap, aBitmapColor));
+}
+
+void BitmapScaleTest::testScaleSymmetry()
+{
+    const bool bExportBitmap(false);
+
+    Bitmap aBitmap24Bit(Size(10, 10), 24);
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt16>(24), aBitmap24Bit.GetBitCount());
+
+    {
+        BitmapScopedWriteAccess aWriteAccess(aBitmap24Bit);
+        aWriteAccess->Erase(COL_WHITE);
+        aWriteAccess->SetLineColor(COL_BLACK);
+        aWriteAccess->DrawRect(tools::Rectangle(1, 1, 8, 8));
+        aWriteAccess->DrawRect(tools::Rectangle(3, 3, 6, 6));
+    }
+
+    BitmapSymmetryCheck aBitmapSymmetryCheck;
+
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(10), aBitmap24Bit.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(10), aBitmap24Bit.GetSizePixel().Height());
+
+    // Check symmetry of the bitmap
+    CPPUNIT_ASSERT(BitmapSymmetryCheck::check(aBitmap24Bit));
+
+    if (bExportBitmap)
+    {
+        SvFileStream aStream("~/scale_before.png", StreamMode::WRITE | StreamMode::TRUNC);
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+        rFilter.compressAsPNG(aBitmap24Bit, aStream);
+    }
+
+    aBitmap24Bit.Scale(2, 2, BmpScaleFlag::Fast);
+
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(20), aBitmap24Bit.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(static_cast<long>(20), aBitmap24Bit.GetSizePixel().Height());
+
+    // After scaling the bitmap should still be symmetrical. This check guarantees that
+    // scaling doesn't misalign the bitmap.
+    CPPUNIT_ASSERT(BitmapSymmetryCheck::check(aBitmap24Bit));
+
+    if (bExportBitmap)
+    {
+        SvFileStream aStream("~/scale_after.png", StreamMode::WRITE | StreamMode::TRUNC);
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+        rFilter.compressAsPNG(aBitmap24Bit, aStream);
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BitmapScaleTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/BitmapTest.cxx b/vcl/qa/cppunit/BitmapTest.cxx
new file mode 100644
index 000000000..640c477e3
--- /dev/null
+++ b/vcl/qa/cppunit/BitmapTest.cxx
@@ -0,0 +1,660 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include <unordered_map>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/virdev.hxx>
+
+#include <rtl/strbuf.hxx>
+#include <config_features.h>
+#if HAVE_FEATURE_OPENGL
+#include <vcl/opengl/OpenGLHelper.hxx>
+#endif
+#include <vcl/skia/SkiaHelper.hxx>
+#include <vcl/BitmapMonochromeFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+#include <svdata.hxx>
+#include <salinst.hxx>
+#include <bitmap/Octree.hxx>
+
+namespace
+{
+class BitmapTest : public CppUnit::TestFixture
+{
+    void testCreation();
+    void testEmpty();
+    void testMonochrome();
+    void testN4Greyscale();
+    void testN8Greyscale();
+    void testConvert();
+    void testCRC();
+    void testGreyPalette();
+    void testCustom8BitPalette();
+    void testErase();
+    void testBitmap32();
+    void testOctree();
+
+    CPPUNIT_TEST_SUITE(BitmapTest);
+    CPPUNIT_TEST(testCreation);
+    CPPUNIT_TEST(testEmpty);
+    CPPUNIT_TEST(testMonochrome);
+    CPPUNIT_TEST(testConvert);
+    CPPUNIT_TEST(testN4Greyscale);
+    CPPUNIT_TEST(testN8Greyscale);
+    CPPUNIT_TEST(testCRC);
+    CPPUNIT_TEST(testGreyPalette);
+    CPPUNIT_TEST(testCustom8BitPalette);
+    CPPUNIT_TEST(testErase);
+    CPPUNIT_TEST(testBitmap32);
+    CPPUNIT_TEST(testOctree);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void assertColorsAreSimilar(int maxDifference, const std::string& message,
+                            const BitmapColor& expected, const BitmapColor& actual)
+{
+    // Check that the two colors match or are reasonably similar.
+    if (expected == actual)
+        return;
+    if (abs(expected.GetRed() - actual.GetRed()) <= maxDifference
+        && abs(expected.GetGreen() - actual.GetGreen()) <= maxDifference
+        && abs(expected.GetBlue() - actual.GetBlue()) <= maxDifference
+        && abs(expected.GetAlpha() - actual.GetAlpha()) <= maxDifference)
+    {
+        return;
+    }
+    CPPUNIT_ASSERT_EQUAL_MESSAGE(message, expected, actual);
+}
+
+void BitmapTest::testCreation()
+{
+    {
+        Bitmap aBmp;
+        Size aSize = aBmp.GetSizePixel();
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong width", static_cast<long>(0), aSize.Width());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong height", static_cast<long>(0), aSize.Height());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong pref size", Size(), aBmp.GetPrefSize());
+        CPPUNIT_ASSERT_MESSAGE("Not empty", aBmp.IsEmpty());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong bit count", static_cast<sal_uInt16>(0),
+                                     aBmp.GetBitCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong color count", sal_Int64(1), aBmp.GetColorCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong byte size", static_cast<sal_uLong>(0),
+                                     aBmp.GetSizeBytes());
+    }
+
+    {
+        Bitmap aBmp(Size(10, 10), 1);
+        Size aSize = aBmp.GetSizePixel();
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong width", static_cast<long>(10), aSize.Width());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong height", static_cast<long>(10), aSize.Height());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong pref size", Size(), aBmp.GetPrefSize());
+        CPPUNIT_ASSERT_MESSAGE("Empty bitmap", !aBmp.IsEmpty());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong bit count", static_cast<sal_uInt16>(1),
+                                     aBmp.GetBitCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong color count", sal_Int64(2), aBmp.GetColorCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong byte size", static_cast<sal_uLong>(12),
+                                     aBmp.GetSizeBytes());
+    }
+
+    {
+        Bitmap aBmp(Size(10, 10), 4);
+        Size aSize = aBmp.GetSizePixel();
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong width", static_cast<long>(10), aSize.Width());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong height", static_cast<long>(10), aSize.Height());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong pref size", Size(), aBmp.GetPrefSize());
+        CPPUNIT_ASSERT_MESSAGE("Empty bitmap", !aBmp.IsEmpty());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong bit count", static_cast<sal_uInt16>(4),
+                                     aBmp.GetBitCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong color count", sal_Int64(16), aBmp.GetColorCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong byte size", static_cast<sal_uLong>(50),
+                                     aBmp.GetSizeBytes());
+    }
+
+    {
+        Bitmap aBmp(Size(10, 10), 8);
+        Size aSize = aBmp.GetSizePixel();
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong width", static_cast<long>(10), aSize.Width());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong height", static_cast<long>(10), aSize.Height());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong pref size", Size(), aBmp.GetPrefSize());
+        CPPUNIT_ASSERT_MESSAGE("Empty bitmap", !aBmp.IsEmpty());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong bit count", static_cast<sal_uInt16>(8),
+                                     aBmp.GetBitCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong color count", sal_Int64(256), aBmp.GetColorCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong byte size", static_cast<sal_uLong>(100),
+                                     aBmp.GetSizeBytes());
+    }
+
+    {
+        Bitmap aBmp(Size(10, 10), 24);
+        Size aSize = aBmp.GetSizePixel();
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong width", static_cast<long>(10), aSize.Width());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong height", static_cast<long>(10), aSize.Height());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong pref size", Size(), aBmp.GetPrefSize());
+        CPPUNIT_ASSERT_MESSAGE("Empty bitmap", !aBmp.IsEmpty());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong bit count", static_cast<sal_uInt16>(24),
+                                     aBmp.GetBitCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong color count", sal_Int64(16777216),
+                                     aBmp.GetColorCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong byte size", static_cast<sal_uLong>(300),
+                                     aBmp.GetSizeBytes());
+    }
+
+    // Check backend capabilities and return from the test successfully
+    // if the backend doesn't support 32-bit bitmap
+    auto pBackendCapabilities = ImplGetSVData()->mpDefInst->GetBackendCapabilities();
+    if (pBackendCapabilities->mbSupportsBitmap32)
+    {
+        Bitmap aBmp(Size(10, 10), 32);
+        Size aSize = aBmp.GetSizePixel();
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong width", static_cast<long>(10), aSize.Width());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong height", static_cast<long>(10), aSize.Height());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong pref size", Size(), aBmp.GetPrefSize());
+        CPPUNIT_ASSERT_MESSAGE("Empty bitmap", !aBmp.IsEmpty());
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong bit count", sal_uInt16(32), aBmp.GetBitCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong color count", sal_Int64(4294967296ull),
+                                     aBmp.GetColorCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong byte size", sal_uLong(400), aBmp.GetSizeBytes());
+    }
+}
+
+void BitmapTest::testEmpty()
+{
+    Bitmap aBitmap(Size(10, 10), 8);
+    aBitmap.Erase(COL_LIGHTGRAYBLUE);
+
+    CPPUNIT_ASSERT(!aBitmap.IsEmpty());
+
+    aBitmap.SetEmpty();
+    CPPUNIT_ASSERT(aBitmap.IsEmpty());
+}
+
+Bitmap createTestBitmap()
+{
+    Bitmap aBmp(Size(4, 4), 24);
+    BitmapWriteAccess aBmpAccess(aBmp);
+
+    // row 1
+    aBmpAccess.SetPixel(0, 0, BitmapColor(COL_BLACK));
+    aBmpAccess.SetPixel(0, 1, BitmapColor(COL_BLUE));
+    aBmpAccess.SetPixel(0, 2, BitmapColor(COL_GREEN));
+    aBmpAccess.SetPixel(0, 3, BitmapColor(COL_CYAN));
+
+    // row 2
+    aBmpAccess.SetPixel(1, 0, BitmapColor(COL_RED));
+    aBmpAccess.SetPixel(1, 1, BitmapColor(COL_MAGENTA));
+    aBmpAccess.SetPixel(1, 2, BitmapColor(COL_BROWN));
+    aBmpAccess.SetPixel(1, 3, BitmapColor(COL_GRAY));
+
+    // row 3
+    aBmpAccess.SetPixel(2, 0, BitmapColor(COL_LIGHTGRAY));
+    aBmpAccess.SetPixel(2, 1, BitmapColor(COL_LIGHTBLUE));
+    aBmpAccess.SetPixel(2, 2, BitmapColor(COL_LIGHTGREEN));
+    aBmpAccess.SetPixel(2, 3, BitmapColor(COL_LIGHTCYAN));
+
+    // row 4
+    aBmpAccess.SetPixel(3, 0, BitmapColor(COL_LIGHTRED));
+    aBmpAccess.SetPixel(3, 1, BitmapColor(COL_LIGHTMAGENTA));
+    aBmpAccess.SetPixel(3, 2, BitmapColor(COL_YELLOW));
+    aBmpAccess.SetPixel(3, 3, BitmapColor(COL_WHITE));
+
+    return aBmp;
+}
+
+void BitmapTest::testMonochrome()
+{
+    Bitmap aBmp = createTestBitmap();
+
+    BitmapEx aBmpEx(aBmp);
+    BitmapFilter::Filter(aBmpEx, BitmapMonochromeFilter(63));
+    aBmp = aBmpEx.GetBitmap();
+    BitmapReadAccess aBmpReadAccess(aBmp);
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Black pixel wrong monochrome value", BitmapColor(COL_BLACK),
+                                 aBmpReadAccess.GetColor(0, 0));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue pixel wrong monochrome value", BitmapColor(COL_BLACK),
+                                 aBmpReadAccess.GetColor(0, 1));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Green pixel wrong monochrome value", BitmapColor(COL_WHITE),
+                                 aBmpReadAccess.GetColor(0, 2));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Cyan pixel wrong monochrome value", BitmapColor(COL_WHITE),
+                                 aBmpReadAccess.GetColor(0, 3));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Red pixel wrong monochrome value", BitmapColor(COL_BLACK),
+                                 aBmpReadAccess.GetColor(1, 0));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Magenta pixel wrong monochrome value", BitmapColor(COL_BLACK),
+                                 aBmpReadAccess.GetColor(1, 1));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Brown pixel wrong monochrome value", BitmapColor(COL_WHITE),
+                                 aBmpReadAccess.GetColor(1, 2));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Gray pixel wrong monochrome value", BitmapColor(COL_WHITE),
+                                 aBmpReadAccess.GetColor(1, 3));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light gray pixel wrong monochrome value", BitmapColor(COL_WHITE),
+                                 aBmpReadAccess.GetColor(2, 0));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light blue pixel wrong monochrome value", BitmapColor(COL_BLACK),
+                                 aBmpReadAccess.GetColor(2, 1));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light green pixel wrong monochrome value", BitmapColor(COL_WHITE),
+                                 aBmpReadAccess.GetColor(2, 2));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light cyan pixel wrong monochrome value", BitmapColor(COL_WHITE),
+                                 aBmpReadAccess.GetColor(2, 3));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light red pixel wrong monochrome value", BitmapColor(COL_WHITE),
+                                 aBmpReadAccess.GetColor(3, 0));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light magenta pixel wrong monochrome value",
+                                 BitmapColor(COL_WHITE), aBmpReadAccess.GetColor(3, 1));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Yellow pixel wrong monochrome value", BitmapColor(COL_WHITE),
+                                 aBmpReadAccess.GetColor(3, 2));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("White pixel wrong monochrome value", BitmapColor(COL_WHITE),
+                                 aBmpReadAccess.GetColor(3, 3));
+}
+
+void BitmapTest::testN4Greyscale()
+{
+    Bitmap aBmp = createTestBitmap();
+    BitmapPalette aGreyscalePalette = Bitmap::GetGreyPalette(16);
+
+    aBmp.Convert(BmpConversion::N4BitGreys);
+    BitmapReadAccess aBmpReadAccess(aBmp);
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Black pixel wrong 8-bit greyscale value", aGreyscalePalette[0],
+                                 aBmpReadAccess.GetColor(0, 0));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue pixel wrong 8-bit greyscale value", aGreyscalePalette[0],
+                                 aBmpReadAccess.GetColor(0, 1));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Green pixel wrong 8-bit greyscale value", aGreyscalePalette[4],
+                                 aBmpReadAccess.GetColor(0, 2));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Cyan pixel wrong 8-bit greyscale value", aGreyscalePalette[5],
+                                 aBmpReadAccess.GetColor(0, 3));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Red pixel wrong 8-bit greyscale value", aGreyscalePalette[2],
+                                 aBmpReadAccess.GetColor(1, 0));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Magenta pixel wrong 8-bit greyscale value", aGreyscalePalette[3],
+                                 aBmpReadAccess.GetColor(1, 1));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Brown pixel wrong 8-bit greyscale value", aGreyscalePalette[7],
+                                 aBmpReadAccess.GetColor(1, 2));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Gray pixel wrong 8-bit greyscale value", aGreyscalePalette[8],
+                                 aBmpReadAccess.GetColor(1, 3));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light gray pixel wrong 8-bit greyscale value",
+                                 aGreyscalePalette[12], aBmpReadAccess.GetColor(2, 0));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light blue pixel wrong 8-bit greyscale value",
+                                 aGreyscalePalette[1], aBmpReadAccess.GetColor(2, 1));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light green pixel wrong 8-bit greyscale value",
+                                 aGreyscalePalette[9], aBmpReadAccess.GetColor(2, 2));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light cyan pixel wrong 8-bit greyscale value",
+                                 aGreyscalePalette[11], aBmpReadAccess.GetColor(2, 3));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light red pixel wrong 8-bit greyscale value",
+                                 aGreyscalePalette[4], aBmpReadAccess.GetColor(3, 0));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Light magenta pixel wrong 8-bit greyscale value",
+                                 aGreyscalePalette[6], aBmpReadAccess.GetColor(3, 1));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Yellow pixel wrong 8-bit greyscale value", aGreyscalePalette[14],
+                                 aBmpReadAccess.GetColor(3, 2));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("White pixel wrong 8-bit greyscale value", aGreyscalePalette[15],
+                                 aBmpReadAccess.GetColor(3, 3));
+}
+
+void BitmapTest::testN8Greyscale()
+{
+    Bitmap aBmp = createTestBitmap();
+    BitmapPalette aGreyscalePalette = Bitmap::GetGreyPalette(256);
+
+    aBmp.Convert(BmpConversion::N8BitGreys);
+    BitmapReadAccess aBmpReadAccess(aBmp);
+
+    assertColorsAreSimilar(1, "Black pixel wrong 8-bit greyscale value", aGreyscalePalette[0],
+                           aBmpReadAccess.GetColor(0, 0));
+    assertColorsAreSimilar(1, "Blue pixel wrong 8-bit greyscale value", aGreyscalePalette[14],
+                           aBmpReadAccess.GetColor(0, 1));
+    assertColorsAreSimilar(1, "Green pixel wrong 8-bit greyscale value", aGreyscalePalette[75],
+                           aBmpReadAccess.GetColor(0, 2));
+    assertColorsAreSimilar(1, "Cyan pixel wrong 8-bit greyscale value", aGreyscalePalette[89],
+                           aBmpReadAccess.GetColor(0, 3));
+    assertColorsAreSimilar(1, "Red pixel wrong 8-bit greyscale value", aGreyscalePalette[38],
+                           aBmpReadAccess.GetColor(1, 0));
+    assertColorsAreSimilar(1, "Magenta pixel wrong 8-bit greyscale value", aGreyscalePalette[52],
+                           aBmpReadAccess.GetColor(1, 1));
+    assertColorsAreSimilar(1, "Brown pixel wrong 8-bit greyscale value", aGreyscalePalette[114],
+                           aBmpReadAccess.GetColor(1, 2));
+    assertColorsAreSimilar(1, "Gray pixel wrong 8-bit greyscale value", aGreyscalePalette[128],
+                           aBmpReadAccess.GetColor(1, 3));
+    assertColorsAreSimilar(1, "Light gray pixel wrong 8-bit greyscale value",
+                           aGreyscalePalette[192], aBmpReadAccess.GetColor(2, 0));
+    assertColorsAreSimilar(1, "Light blue pixel wrong 8-bit greyscale value", aGreyscalePalette[27],
+                           aBmpReadAccess.GetColor(2, 1));
+    assertColorsAreSimilar(1, "Light green pixel wrong 8-bit greyscale value",
+                           aGreyscalePalette[150], aBmpReadAccess.GetColor(2, 2));
+    assertColorsAreSimilar(1, "Light cyan pixel wrong 8-bit greyscale value",
+                           aGreyscalePalette[178], aBmpReadAccess.GetColor(2, 3));
+    assertColorsAreSimilar(1, "Light red pixel wrong 8-bit greyscale value", aGreyscalePalette[76],
+                           aBmpReadAccess.GetColor(3, 0));
+    assertColorsAreSimilar(1, "Light magenta pixel wrong 8-bit greyscale value",
+                           aGreyscalePalette[104], aBmpReadAccess.GetColor(3, 1));
+    assertColorsAreSimilar(1, "Yellow pixel wrong 8-bit greyscale value", aGreyscalePalette[227],
+                           aBmpReadAccess.GetColor(3, 2));
+    assertColorsAreSimilar(1, "White pixel wrong 8-bit greyscale value", aGreyscalePalette[255],
+                           aBmpReadAccess.GetColor(3, 3));
+}
+
+void BitmapTest::testConvert()
+{
+    Bitmap aBitmap(Size(10, 10), 8);
+
+    aBitmap.Erase(COL_LIGHTGRAYBLUE);
+
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt16>(8), aBitmap.GetBitCount());
+    {
+        Bitmap::ScopedReadAccess pReadAccess(aBitmap);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt16>(8), pReadAccess->GetBitCount());
+#if defined MACOSX || defined IOS
+        //it would be nice to find and change the stride for quartz to be the same as everyone else
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt32>(10), pReadAccess->GetScanlineSize());
+#else
+        if (!SkiaHelper::isVCLSkiaEnabled())
+#if HAVE_FEATURE_OPENGL
+            if (!OpenGLHelper::isVCLOpenGLEnabled())
+#endif
+                CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt32>(12), pReadAccess->GetScanlineSize());
+#endif
+        CPPUNIT_ASSERT(pReadAccess->HasPalette());
+        const BitmapColor& rColor = pReadAccess->GetPaletteColor(pReadAccess->GetPixelIndex(1, 1));
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(204), sal_Int32(rColor.GetRed()));
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(204), sal_Int32(rColor.GetGreen()));
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(255), sal_Int32(rColor.GetBlue()));
+    }
+
+    aBitmap.Convert(BmpConversion::N24Bit);
+
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(24), aBitmap.GetBitCount());
+    {
+        Bitmap::ScopedReadAccess pReadAccess(aBitmap);
+        // 24 bit Bitmap on SVP backend can now use 24bit RGB everywhere.
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt16>(24), pReadAccess->GetBitCount());
+
+        if (SkiaHelper::isVCLSkiaEnabled()) // aligned to 4 bytes
+            CPPUNIT_ASSERT_EQUAL(sal_uInt32(32), pReadAccess->GetScanlineSize());
+        else
+#if HAVE_FEATURE_OPENGL
+            if (OpenGLHelper::isVCLOpenGLEnabled())
+            CPPUNIT_ASSERT_EQUAL(sal_uInt32(30), pReadAccess->GetScanlineSize());
+        else
+#endif
+#if defined LINUX || defined FREEBSD
+        {
+            CPPUNIT_ASSERT_EQUAL(sal_uInt32(32), pReadAccess->GetScanlineSize());
+        }
+#elif defined(_WIN32)
+        {
+            // GDI Scanlines padded to DWORD multiples, it seems
+            CPPUNIT_ASSERT_EQUAL(sal_uInt32(32), pReadAccess->GetScanlineSize());
+        }
+#else
+        {
+            CPPUNIT_ASSERT_EQUAL(sal_uInt32(30), pReadAccess->GetScanlineSize());
+        }
+#endif
+
+        CPPUNIT_ASSERT(!pReadAccess->HasPalette());
+        Color aColor = pReadAccess->GetPixel(0, 0);
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(204), sal_Int32(aColor.GetRed()));
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(204), sal_Int32(aColor.GetGreen()));
+        CPPUNIT_ASSERT_EQUAL(sal_Int32(255), sal_Int32(aColor.GetBlue()));
+    }
+}
+
+typedef std::unordered_map<sal_uInt64, const char*> CRCHash;
+
+void checkAndInsert(CRCHash& rHash, sal_uInt64 nCRC, const char* pLocation)
+{
+    auto it = rHash.find(nCRC);
+    if (it != rHash.end())
+    {
+        OStringBuffer aBuf("CRC collision between ");
+        aBuf.append(pLocation);
+        aBuf.append(" and ");
+        aBuf.append(it->second);
+        aBuf.append(" hash is 0x");
+        aBuf.append(static_cast<sal_Int64>(nCRC), 16);
+        CPPUNIT_FAIL(aBuf.toString().getStr());
+    }
+    rHash[nCRC] = pLocation;
+}
+
+void checkAndInsert(CRCHash& rHash, Bitmap const& rBmp, const char* pLocation)
+{
+    checkAndInsert(rHash, rBmp.GetChecksum(), pLocation);
+}
+
+Bitmap getAsBitmap(VclPtr<OutputDevice> const& pOut)
+{
+    return pOut->GetBitmap(Point(), pOut->GetOutputSizePixel());
+}
+
+void BitmapTest::testCRC()
+{
+    CRCHash aCRCs;
+
+    Bitmap aBitmap(Size(1023, 759), 24, nullptr);
+    aBitmap.Erase(COL_BLACK);
+    checkAndInsert(aCRCs, aBitmap, "black bitmap");
+    aBitmap.Invert();
+    checkAndInsert(aCRCs, aBitmap, "white bitmap");
+
+    ScopedVclPtrInstance<VirtualDevice> aVDev;
+    aVDev->SetBackground(Wallpaper(COL_WHITE));
+    aVDev->SetOutputSizePixel(Size(1023, 759));
+
+#if 0 // disabled for now - oddly breaks on OS/X - but why ?
+    Bitmap aWhiteCheck = getAsBitmap(aVDev);
+    CPPUNIT_ASSERT(aCRCs.find(aWhiteCheck.GetChecksum()) != aCRCs.end());
+#endif
+
+    // a 1x1 black & white checkerboard
+    aVDev->DrawCheckered(Point(), aVDev->GetOutputSizePixel(), 1, Color(0, 0, 1));
+    Bitmap aChecker = getAsBitmap(aVDev);
+    checkAndInsert(aCRCs, aChecker, "checkerboard");
+    aChecker.Invert();
+    checkAndInsert(aCRCs, aChecker, "inverted checkerboard");
+}
+
+void BitmapTest::testGreyPalette()
+{
+    {
+        BitmapPalette aPalette = Bitmap::GetGreyPalette(2);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong number of palette entries", static_cast<sal_uInt16>(2),
+                                     aPalette.GetEntryCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 1 wrong", BitmapColor(0, 0, 0), aPalette[0]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 2 wrong", BitmapColor(255, 255, 255), aPalette[1]);
+    }
+
+    {
+        BitmapPalette aPalette = Bitmap::GetGreyPalette(4);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong number of palette entries", static_cast<sal_uInt16>(4),
+                                     aPalette.GetEntryCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 1 wrong", BitmapColor(0, 0, 0), aPalette[0]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 2 wrong", BitmapColor(85, 85, 85), aPalette[1]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 3 wrong", BitmapColor(170, 170, 170), aPalette[2]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 4 wrong", BitmapColor(255, 255, 255), aPalette[3]);
+    }
+
+    {
+        BitmapPalette aPalette = Bitmap::GetGreyPalette(16);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong number of palette entries", static_cast<sal_uInt16>(16),
+                                     aPalette.GetEntryCount());
+        // this is a *real* specific number of greys, incremented in units of 17 so may
+        // as well test them all...
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 1 wrong", BitmapColor(0, 0, 0), aPalette[0]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 2 wrong", BitmapColor(17, 17, 17), aPalette[1]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 3 wrong", BitmapColor(34, 34, 34), aPalette[2]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 4 wrong", BitmapColor(51, 51, 51), aPalette[3]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 5 wrong", BitmapColor(68, 68, 68), aPalette[4]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 6 wrong", BitmapColor(85, 85, 85), aPalette[5]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 7 wrong", BitmapColor(102, 102, 102), aPalette[6]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 8 wrong", BitmapColor(119, 119, 119), aPalette[7]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 9 wrong", BitmapColor(136, 136, 136), aPalette[8]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 10 wrong", BitmapColor(153, 153, 153), aPalette[9]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 11 wrong", BitmapColor(170, 170, 170), aPalette[10]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 12 wrong", BitmapColor(187, 187, 187), aPalette[11]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 13 wrong", BitmapColor(204, 204, 204), aPalette[12]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 14 wrong", BitmapColor(221, 221, 221), aPalette[13]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 15 wrong", BitmapColor(238, 238, 238), aPalette[14]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 16 wrong", BitmapColor(255, 255, 255), aPalette[15]);
+    }
+
+    {
+        BitmapPalette aPalette = Bitmap::GetGreyPalette(256);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong number of palette entries",
+                                     static_cast<sal_uInt16>(256), aPalette.GetEntryCount());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 1 wrong", BitmapColor(0, 0, 0), aPalette[0]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 127 wrong", BitmapColor(127, 127, 127), aPalette[127]);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Entry 255 wrong", BitmapColor(255, 255, 255), aPalette[255]);
+    }
+}
+
+void BitmapTest::testCustom8BitPalette()
+{
+    BitmapPalette aCustomPalette;
+    aCustomPalette.SetEntryCount(256);
+    for (sal_uInt16 i = 0; i < 256; i++)
+    {
+        aCustomPalette[i] = BitmapColor(sal_uInt8(i), sal_uInt8(0xCC), sal_uInt8(0x22));
+    }
+    Bitmap aBitmap(Size(3, 2), 8, &aCustomPalette);
+
+    {
+        BitmapScopedWriteAccess pAccess(aBitmap);
+        pAccess->SetPixelIndex(0, 0, 0);
+        pAccess->SetPixelIndex(0, 1, 1);
+        pAccess->SetPixelIndex(0, 2, 2);
+
+        pAccess->SetPixelIndex(1, 0, 253);
+        pAccess->SetPixelIndex(1, 1, 254);
+        pAccess->SetPixelIndex(1, 2, 255);
+    }
+
+    {
+        Bitmap::ScopedReadAccess pAccess(aBitmap);
+        CPPUNIT_ASSERT_EQUAL(0, int(pAccess->GetPixelIndex(0, 0)));
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0xCC, 0x22), pAccess->GetColor(0, 0));
+
+        CPPUNIT_ASSERT_EQUAL(1, int(pAccess->GetPixelIndex(0, 1)));
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x01, 0xCC, 0x22), pAccess->GetColor(0, 1));
+
+        CPPUNIT_ASSERT_EQUAL(2, int(pAccess->GetPixelIndex(0, 2)));
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x02, 0xCC, 0x22), pAccess->GetColor(0, 2));
+
+        CPPUNIT_ASSERT_EQUAL(253, int(pAccess->GetPixelIndex(1, 0)));
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFD, 0xCC, 0x22), pAccess->GetColor(1, 0));
+
+        CPPUNIT_ASSERT_EQUAL(254, int(pAccess->GetPixelIndex(1, 1)));
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFE, 0xCC, 0x22), pAccess->GetColor(1, 1));
+
+        CPPUNIT_ASSERT_EQUAL(255, int(pAccess->GetPixelIndex(1, 2)));
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xCC, 0x22), pAccess->GetColor(1, 2));
+    }
+}
+
+void BitmapTest::testErase()
+{
+    Bitmap aBitmap(Size(3, 3), 24);
+    {
+        BitmapScopedWriteAccess pWriteAccess(aBitmap);
+        pWriteAccess->Erase(Color(0x11, 0x22, 0x33));
+    }
+    {
+        Bitmap::ScopedReadAccess pReadAccess(aBitmap);
+        BitmapColor aColor(pReadAccess->GetPixel(0, 0));
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x11, 0x22, 0x33, 0x00), aColor);
+    }
+}
+
+void BitmapTest::testBitmap32()
+{
+    // Check backend capabilities and return from the test successfully
+    // if the backend doesn't support 32-bit bitmap
+    auto pBackendCapabilities = ImplGetSVData()->mpDefInst->GetBackendCapabilities();
+    if (!pBackendCapabilities->mbSupportsBitmap32)
+        return;
+
+    Bitmap aBitmap(Size(3, 3), 32);
+    {
+        BitmapScopedWriteAccess pWriteAccess(aBitmap);
+        pWriteAccess->Erase(Color(0xFF, 0x11, 0x22, 0x33));
+        pWriteAccess->SetPixel(1, 1, BitmapColor(0x44, 0xFF, 0xBB, 0x00));
+        pWriteAccess->SetPixel(2, 2, BitmapColor(0x99, 0x77, 0x66, 0x55));
+    }
+    {
+        Bitmap::ScopedReadAccess pReadAccess(aBitmap);
+        BitmapColor aColor = pReadAccess->GetPixel(0, 0);
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x00, 0xFF), aColor);
+
+        aColor = pReadAccess->GetPixel(1, 1);
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x44, 0xFF, 0xBB, 0x00), aColor);
+
+        aColor = pReadAccess->GetPixel(2, 2);
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x99, 0x77, 0x66, 0x55), aColor);
+    }
+}
+
+void BitmapTest::testOctree()
+{
+    Size aSize(1000, 100);
+    Bitmap aBitmap(aSize, 24);
+    {
+        BitmapScopedWriteAccess pWriteAccess(aBitmap);
+        for (long y = 0; y < aSize.Height(); ++y)
+        {
+            for (long x = 0; x < aSize.Width(); ++x)
+            {
+                double fPercent = double(x) / double(aSize.Width());
+                pWriteAccess->SetPixel(y, x,
+                                       BitmapColor(255.0 * fPercent, 64.0 + (128.0 * fPercent),
+                                                   255.0 - 255.0 * fPercent));
+            }
+        }
+    }
+
+    {
+        // Reduce to 1 color
+        Bitmap::ScopedReadAccess pAccess(aBitmap);
+        Octree aOctree(*pAccess, 1);
+        auto aBitmapPalette = aOctree.GetPalette();
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(1), aBitmapPalette.GetEntryCount());
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x7e, 0x7f, 0x7f), aBitmapPalette[0]);
+    }
+
+    {
+        // Reduce to 4 color
+        Bitmap::ScopedReadAccess pAccess(aBitmap);
+        Octree aOctree(*pAccess, 4);
+        auto aBitmapPalette = aOctree.GetPalette();
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(4), aBitmapPalette.GetEntryCount());
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x7f, 0x7f, 0x7f), aBitmapPalette[0]);
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x3e, 0x5f, 0xbf), aBitmapPalette[1]);
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0x7f, 0x80, 0x7f), aBitmapPalette[2]);
+        CPPUNIT_ASSERT_EQUAL(BitmapColor(0xbe, 0x9f, 0x3f), aBitmapPalette[3]);
+    }
+
+    {
+        // Reduce to 256 color
+        Bitmap::ScopedReadAccess pAccess(aBitmap);
+        Octree aOctree(*pAccess, 256);
+        auto aBitmapPalette = aOctree.GetPalette();
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(74), aBitmapPalette.GetEntryCount());
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BitmapTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/FontFeatureTest.cxx b/vcl/qa/cppunit/FontFeatureTest.cxx
new file mode 100644
index 000000000..e4040f35b
--- /dev/null
+++ b/vcl/qa/cppunit/FontFeatureTest.cxx
@@ -0,0 +1,336 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+#include <config_features.h>
+#include <cppunit/TestAssert.h>
+
+#include <vcl/font/Feature.hxx>
+#include <vcl/font/FeatureParser.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/svapp.hxx>
+
+class FontFeatureTest : public test::BootstrapFixture
+{
+public:
+    FontFeatureTest()
+        : BootstrapFixture(true, false)
+    {
+    }
+
+    void testGetFontFeatures();
+    void testParseFeature();
+
+    CPPUNIT_TEST_SUITE(FontFeatureTest);
+    CPPUNIT_TEST(testGetFontFeatures);
+    CPPUNIT_TEST(testParseFeature);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void FontFeatureTest::testGetFontFeatures()
+{
+#if HAVE_MORE_FONTS
+    ScopedVclPtrInstance<VirtualDevice> aVDev(*Application::GetDefaultDevice(),
+                                              DeviceFormat::DEFAULT, DeviceFormat::DEFAULT);
+    aVDev->SetOutputSizePixel(Size(10, 10));
+
+    OUString aFontName("Linux Libertine G");
+    CPPUNIT_ASSERT(aVDev->IsFontAvailable(aFontName));
+
+    vcl::Font aFont = aVDev->GetFont();
+    aFont.SetFamilyName(aFontName);
+    aFont.SetWeight(FontWeight::WEIGHT_NORMAL);
+    aFont.SetItalic(FontItalic::ITALIC_NORMAL);
+    aFont.SetWidthType(FontWidth::WIDTH_NORMAL);
+    aVDev->SetFont(aFont);
+
+    std::vector<vcl::font::Feature> rFontFeatures;
+    CPPUNIT_ASSERT(aVDev->GetFontFeatures(rFontFeatures));
+
+    // We're interested only in defaults here
+    std::vector<vcl::font::Feature> rDefaultFontFeatures;
+    OUString aFeaturesString;
+    for (vcl::font::Feature const& rFeature : rFontFeatures)
+    {
+        if (rFeature.m_aID.m_aScriptCode == vcl::font::featureCode("DFLT")
+            && rFeature.m_aID.m_aLanguageCode == vcl::font::featureCode("dflt"))
+        {
+            rDefaultFontFeatures.push_back(rFeature);
+            aFeaturesString += vcl::font::featureCodeAsString(rFeature.m_aID.m_aFeatureCode) + " ";
+        }
+    }
+
+    CPPUNIT_ASSERT_EQUAL(size_t(53), rDefaultFontFeatures.size());
+
+    OUString aExpectedFeaturesString = "c2sc case dlig fina frac hlig liga lnum "
+                                       "locl onum pnum sa01 sa02 sa03 sa04 sa05 "
+                                       "sa06 sa07 sa08 salt sinf smcp ss01 ss02 "
+                                       "ss03 sups tnum zero ingl cpsp lith litt "
+                                       "itlc para algn arti circ dash dbls foot "
+                                       "frsp grkn hang lng minu nfsp name quot "
+                                       "texm thou vari caps ligc ";
+
+    CPPUNIT_ASSERT_EQUAL(aExpectedFeaturesString, aFeaturesString);
+
+    // Check C2SC feature
+    {
+        vcl::font::Feature& rFeature = rDefaultFontFeatures[0];
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("c2sc"), rFeature.m_aID.m_aFeatureCode);
+
+        vcl::font::FeatureDefinition& rFracFeatureDefinition = rFeature.m_aDefinition;
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("c2sc"), rFracFeatureDefinition.getCode());
+        CPPUNIT_ASSERT(!rFracFeatureDefinition.getDescription().isEmpty());
+        CPPUNIT_ASSERT_EQUAL(vcl::font::FeatureParameterType::BOOL,
+                             rFracFeatureDefinition.getType());
+
+        CPPUNIT_ASSERT_EQUAL(size_t(0), rFracFeatureDefinition.getEnumParameters().size());
+    }
+
+    // Check FRAC feature
+    {
+        vcl::font::Feature& rFeature = rDefaultFontFeatures[4];
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("frac"), rFeature.m_aID.m_aFeatureCode);
+
+        vcl::font::FeatureDefinition& rFracFeatureDefinition = rFeature.m_aDefinition;
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("frac"), rFracFeatureDefinition.getCode());
+        CPPUNIT_ASSERT(!rFracFeatureDefinition.getDescription().isEmpty());
+        CPPUNIT_ASSERT_EQUAL(vcl::font::FeatureParameterType::ENUM,
+                             rFracFeatureDefinition.getType());
+
+        CPPUNIT_ASSERT_EQUAL(size_t(3), rFracFeatureDefinition.getEnumParameters().size());
+
+        vcl::font::FeatureParameter const& rParameter1
+            = rFracFeatureDefinition.getEnumParameters()[0];
+        CPPUNIT_ASSERT_EQUAL(uint32_t(0), rParameter1.getCode());
+        CPPUNIT_ASSERT(!rParameter1.getDescription().isEmpty());
+
+        vcl::font::FeatureParameter const& rParameter2
+            = rFracFeatureDefinition.getEnumParameters()[1];
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), rParameter2.getCode());
+        CPPUNIT_ASSERT(!rParameter2.getDescription().isEmpty());
+
+        vcl::font::FeatureParameter const& rParameter3
+            = rFracFeatureDefinition.getEnumParameters()[2];
+        CPPUNIT_ASSERT_EQUAL(uint32_t(2), rParameter3.getCode());
+        CPPUNIT_ASSERT(!rParameter2.getDescription().isEmpty());
+    }
+
+    aVDev.disposeAndClear();
+#endif // HAVE_MORE_FONTS
+}
+
+void FontFeatureTest::testParseFeature()
+{
+    { // No font features specified
+        vcl::font::FeatureParser aParser("Font name with no features");
+        CPPUNIT_ASSERT_EQUAL(size_t(0), aParser.getFeatures().size());
+    }
+    { // One feature specified, no value
+        vcl::font::FeatureParser aParser("Font name:abcd");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+    }
+    { // One feature specified, explicit value
+        vcl::font::FeatureParser aParser("Font name:abcd=5");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(5), aFeatures[0].m_nValue);
+    }
+    { // One feature specified, explicit zero value
+        vcl::font::FeatureParser aParser("Font name:abcd=0");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue);
+    }
+    { // One feature specified, using plus prefix
+        vcl::font::FeatureParser aParser("Font name:+abcd");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+    }
+    { // One feature specified, using minus prefix
+        vcl::font::FeatureParser aParser("Font name:-abcd");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue);
+    }
+    { // One feature specified, with empty character range
+        vcl::font::FeatureParser aParser("Font name:abcd[]");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(0), aFeatures[0].m_nStart);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(-1), aFeatures[0].m_nEnd);
+    }
+    { // One feature specified, with empty character range
+        vcl::font::FeatureParser aParser("Font name:abcd[:]");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(0), aFeatures[0].m_nStart);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(-1), aFeatures[0].m_nEnd);
+    }
+    { // One feature specified, with start character range
+        vcl::font::FeatureParser aParser("Font name:abcd[3:]");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(-1), aFeatures[0].m_nEnd);
+    }
+    { // One feature specified, with end character range
+        vcl::font::FeatureParser aParser("Font name:abcd[:3]");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(0), aFeatures[0].m_nStart);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nEnd);
+    }
+    { // One feature specified, with character range
+        vcl::font::FeatureParser aParser("Font name:abcd[3:6]");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd);
+    }
+    { // One feature specified, with character range
+        vcl::font::FeatureParser aParser("Font name:abcd[3]");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(4), aFeatures[0].m_nEnd);
+    }
+    { // One feature specified, with character range and value
+        vcl::font::FeatureParser aParser("Font name:abcd[3:6]=2");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(2), aFeatures[0].m_nValue);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd);
+    }
+    { // One feature specified, with character range and 0 value
+        vcl::font::FeatureParser aParser("Font name:abcd[3:6]=0");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd);
+    }
+    { // One feature specified, with character range and minus prefix
+        vcl::font::FeatureParser aParser("Font name:-abcd[3:6]");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd);
+    }
+    { // One feature specified, with CSS on
+        vcl::font::FeatureParser aParser("Font name:\"abcd\" on");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+    }
+    { // One feature specified, with CSS off
+        vcl::font::FeatureParser aParser("Font name:'abcd' off");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue);
+    }
+    { // One feature specified, with CSS value
+        vcl::font::FeatureParser aParser("Font name:\"abcd\" 2");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(2), aFeatures[0].m_nValue);
+    }
+    { // Multiple features specified, no values
+        vcl::font::FeatureParser aParser("Font name:abcd&bcde&efgh");
+        CPPUNIT_ASSERT_EQUAL(size_t(3), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("bcde"), aFeatures[1].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[1].m_nValue);
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("efgh"), aFeatures[2].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[2].m_nValue);
+    }
+    {
+        // Multiple features specified, explicit values
+        // Only 4 char parameter names supported - "toolong" is too long and ignored
+        vcl::font::FeatureParser aParser("Font name:abcd=1&bcde=0&toolong=1&cdef=3");
+        CPPUNIT_ASSERT_EQUAL(size_t(3), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("bcde"), aFeatures[1].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[1].m_nValue);
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("cdef"), aFeatures[2].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(3), aFeatures[2].m_nValue);
+    }
+    {
+        // Special case - "lang" is parsed specially and access separately not as a feature.
+
+        vcl::font::FeatureParser aParser("Font name:abcd=1&lang=slo");
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
+        auto aFeatures = aParser.getFeatures();
+
+        CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
+        CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
+
+        CPPUNIT_ASSERT_EQUAL(OUString("slo"), aParser.getLanguage());
+    }
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(FontFeatureTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/GraphicDescriptorTest.cxx b/vcl/qa/cppunit/GraphicDescriptorTest.cxx
new file mode 100644
index 000000000..4ee5e96ed
--- /dev/null
+++ b/vcl/qa/cppunit/GraphicDescriptorTest.cxx
@@ -0,0 +1,103 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+#include <vcl/graphicfilter.hxx>
+#include <tools/stream.hxx>
+
+using namespace css;
+
+namespace
+{
+class GraphicDescriptorTest : public CppUnit::TestFixture
+{
+    void testDetectPNG();
+    void testDetectJPG();
+    void testDetectGIF();
+
+    CPPUNIT_TEST_SUITE(GraphicDescriptorTest);
+    CPPUNIT_TEST(testDetectPNG);
+    CPPUNIT_TEST(testDetectJPG);
+    CPPUNIT_TEST(testDetectGIF);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+BitmapEx createBitmap()
+{
+    Bitmap aBitmap(Size(100, 100), 24);
+    aBitmap.Erase(COL_LIGHTRED);
+
+    return BitmapEx(aBitmap);
+}
+
+void createBitmapAndExportForType(SvStream& rStream, OUString const& sType)
+{
+    BitmapEx aBitmapEx = createBitmap();
+
+    uno::Sequence<beans::PropertyValue> aFilterData;
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    sal_uInt16 nFilterFormat = rGraphicFilter.GetExportFormatNumberForShortName(sType);
+    rGraphicFilter.ExportGraphic(aBitmapEx, "none", rStream, nFilterFormat, &aFilterData);
+
+    rStream.Seek(STREAM_SEEK_TO_BEGIN);
+}
+
+void GraphicDescriptorTest::testDetectPNG()
+{
+    SvMemoryStream aStream;
+    createBitmapAndExportForType(aStream, "png");
+
+    GraphicDescriptor aDescriptor(aStream, nullptr);
+    aDescriptor.Detect(true);
+
+    CPPUNIT_ASSERT_EQUAL(GraphicFileFormat::PNG, aDescriptor.GetFileFormat());
+
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Height());
+}
+
+void GraphicDescriptorTest::testDetectJPG()
+{
+    SvMemoryStream aStream;
+    createBitmapAndExportForType(aStream, "jpg");
+
+    GraphicDescriptor aDescriptor(aStream, nullptr);
+    aDescriptor.Detect(true);
+
+    CPPUNIT_ASSERT_EQUAL(GraphicFileFormat::JPG, aDescriptor.GetFileFormat());
+
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Height());
+}
+
+void GraphicDescriptorTest::testDetectGIF()
+{
+    SvMemoryStream aStream;
+    createBitmapAndExportForType(aStream, "gif");
+
+    GraphicDescriptor aDescriptor(aStream, nullptr);
+    aDescriptor.Detect(true);
+
+    CPPUNIT_ASSERT_EQUAL(GraphicFileFormat::GIF, aDescriptor.GetFileFormat());
+
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Height());
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(GraphicDescriptorTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/GraphicFormatDetectorTest.cxx b/vcl/qa/cppunit/GraphicFormatDetectorTest.cxx
new file mode 100644
index 000000000..1ce516bf5
--- /dev/null
+++ b/vcl/qa/cppunit/GraphicFormatDetectorTest.cxx
@@ -0,0 +1,416 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <unotest/bootstrapfixturebase.hxx>
+
+#include <graphic/GraphicFormatDetector.hxx>
+#include <graphic/DetectorTools.hxx>
+
+#include <tools/stream.hxx>
+
+using namespace css;
+
+namespace
+{
+class GraphicFormatDetectorTest : public test::BootstrapFixtureBase
+{
+    OUString getFullUrl(const OUString& sFileName)
+    {
+        return m_directories.getURLFromSrc("/vcl/qa/cppunit/data/") + sFileName;
+    }
+
+    void testDetectMET();
+    void testDetectBMP();
+    void testDetectWMF();
+    void testDetectPCX();
+    void testDetectJPG();
+    void testDetectPNG();
+    void testDetectGIF();
+    void testDetectPSD();
+    void testDetectTGA();
+    void testDetectTIF();
+    void testDetectXBM();
+    void testDetectXPM();
+    void testDetectSVG();
+    void testDetectSVGZ();
+    void testDetectPDF();
+    void testDetectEPS();
+    void testMatchArray();
+    void testCheckArrayForMatchingStrings();
+
+    CPPUNIT_TEST_SUITE(GraphicFormatDetectorTest);
+    CPPUNIT_TEST(testDetectMET);
+    CPPUNIT_TEST(testDetectBMP);
+    CPPUNIT_TEST(testDetectWMF);
+    CPPUNIT_TEST(testDetectPCX);
+    CPPUNIT_TEST(testDetectJPG);
+    CPPUNIT_TEST(testDetectPNG);
+    CPPUNIT_TEST(testDetectGIF);
+    CPPUNIT_TEST(testDetectPSD);
+    CPPUNIT_TEST(testDetectTGA);
+    CPPUNIT_TEST(testDetectTIF);
+    CPPUNIT_TEST(testDetectXBM);
+    CPPUNIT_TEST(testDetectXPM);
+    CPPUNIT_TEST(testDetectSVG);
+    CPPUNIT_TEST(testDetectSVGZ);
+    CPPUNIT_TEST(testDetectPDF);
+    CPPUNIT_TEST(testDetectEPS);
+    CPPUNIT_TEST(testMatchArray);
+    CPPUNIT_TEST(testCheckArrayForMatchingStrings);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void GraphicFormatDetectorTest::testDetectMET()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.met"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "MET");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkMET());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("MET"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectBMP()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.bmp"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "BMP");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkBMP());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("BMP"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectWMF()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.wmf"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "WMF");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkWMForEMF());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("WMF"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectPCX()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.pcx"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "PCX");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkPCX());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("PCX"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectJPG()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.jpg"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "JPG");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkJPG());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("JPG"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectPNG()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.png"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "PNG");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkPNG());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("PNG"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectGIF()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.gif"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "GIF");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkGIF());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("GIF"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectPSD()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.psd"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "PSD");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkPSD());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("PSD"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectTGA()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.tga"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "TGA");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkTGA());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension("TGA"); // detection is based on extension only
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("TGA"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectTIF()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.tif"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "TIF");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkTIF());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("TIF"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectXBM()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.xbm"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "XBM");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkXBM());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("XBM"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectXPM()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.xpm"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "XPM");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkXPM());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("XPM"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectSVG()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.svg"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "SVG");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkSVG());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("SVG"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectSVGZ()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.svgz"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "SVG");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkSVG());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("SVG"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectPDF()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.pdf"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "PDF");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkPDF());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("PDF"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testDetectEPS()
+{
+    SvFileStream aFileStream(getFullUrl("TypeDetectionExample.eps"), StreamMode::READ);
+    vcl::GraphicFormatDetector aDetector(aFileStream, "EPS");
+
+    CPPUNIT_ASSERT(aDetector.detect());
+    CPPUNIT_ASSERT(aDetector.checkEPS());
+
+    aFileStream.Seek(aDetector.mnStreamPosition);
+
+    OUString rFormatExtension;
+    CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+    CPPUNIT_ASSERT_EQUAL(OUString("EPS"), rFormatExtension);
+}
+
+void GraphicFormatDetectorTest::testMatchArray()
+{
+    std::string aString("<?xml version=\"1.0\" standalone=\"no\"?>\n"
+                        "<svg width=\"5cm\" height=\"4cm\" version=\"1.1\"\n"
+                        "xmlns=\"http://www.w3.org/2000/svg\">\n"
+                        "</svg>");
+
+    const char* pCompleteStringPointer = aString.c_str();
+    const char* pMatchPointer;
+    int nCheckSize = aString.size();
+
+    // Check beginning of the input string
+    pMatchPointer = vcl::matchArrayWithString(pCompleteStringPointer, nCheckSize, "<?xml");
+    CPPUNIT_ASSERT(pMatchPointer != nullptr);
+    CPPUNIT_ASSERT_EQUAL(0, int(pMatchPointer - pCompleteStringPointer));
+    CPPUNIT_ASSERT_EQUAL(true, OString(pMatchPointer).startsWith("<?xml"));
+
+    // Check middle of the input string
+    pMatchPointer = vcl::matchArrayWithString(aString.c_str(), nCheckSize, "version");
+    CPPUNIT_ASSERT(pMatchPointer != nullptr);
+    CPPUNIT_ASSERT_EQUAL(6, int(pMatchPointer - pCompleteStringPointer));
+    CPPUNIT_ASSERT_EQUAL(true, OString(pMatchPointer).startsWith("version"));
+
+    pMatchPointer = vcl::matchArrayWithString(aString.c_str(), nCheckSize, "<svg");
+    CPPUNIT_ASSERT(pMatchPointer != nullptr);
+    CPPUNIT_ASSERT_EQUAL(38, int(pMatchPointer - pCompleteStringPointer));
+    CPPUNIT_ASSERT_EQUAL(true, OString(pMatchPointer).startsWith("<svg"));
+
+    // Check end of the input string
+    pMatchPointer = vcl::matchArrayWithString(aString.c_str(), nCheckSize, "/svg>");
+    CPPUNIT_ASSERT(pMatchPointer != nullptr);
+    CPPUNIT_ASSERT_EQUAL(119, int(pMatchPointer - pCompleteStringPointer));
+    CPPUNIT_ASSERT_EQUAL(true, OString(pMatchPointer).startsWith("/svg>"));
+
+    // Check that non-existing search string
+    pMatchPointer = vcl::matchArrayWithString(aString.c_str(), nCheckSize, "none");
+    CPPUNIT_ASSERT(pMatchPointer == nullptr);
+}
+
+void GraphicFormatDetectorTest::testCheckArrayForMatchingStrings()
+{
+    std::string aString("<?xml version=\"1.0\" standalone=\"no\"?>\n"
+                        "<svg width=\"5cm\" height=\"4cm\" version=\"1.1\"\n"
+                        "xmlns=\"http://www.w3.org/2000/svg\">\n"
+                        "</svg>");
+    const char* pCompleteStringPointer = aString.c_str();
+    int nCheckSize = aString.size();
+    bool bResult;
+
+    // check beginning string
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize, { "<?xml" });
+    CPPUNIT_ASSERT_EQUAL(true, bResult);
+
+    // check ending string
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize, { "/svg>" });
+    CPPUNIT_ASSERT_EQUAL(true, bResult);
+
+    // check middle string
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize, { "version" });
+    CPPUNIT_ASSERT_EQUAL(true, bResult);
+
+    // check beginning and then ending string
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize,
+                                                { "<?xml", "/svg>" });
+    CPPUNIT_ASSERT_EQUAL(true, bResult);
+
+    // check ending and then beginning string
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize,
+                                                { "/svg>", "<?xml" });
+    CPPUNIT_ASSERT_EQUAL(false, bResult);
+
+    // check middle strings
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize,
+                                                { "version", "<svg" });
+    CPPUNIT_ASSERT_EQUAL(true, bResult);
+
+    // check beginning, middle and ending strings
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize,
+                                                { "<?xml", "version", "<svg", "/svg>" });
+    CPPUNIT_ASSERT_EQUAL(true, bResult);
+
+    // check non-existing
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize, { "none" });
+    CPPUNIT_ASSERT_EQUAL(false, bResult);
+
+    // check non-existing on the beginning
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize,
+                                                { "none", "version", "<svg", "/svg>" });
+    CPPUNIT_ASSERT_EQUAL(false, bResult);
+
+    // check non-existing on the end
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize,
+                                                { "<?xml", "version", "<svg", "none" });
+    CPPUNIT_ASSERT_EQUAL(false, bResult);
+
+    // check non-existing after the end
+    bResult = vcl::checkArrayForMatchingStrings(pCompleteStringPointer, nCheckSize,
+                                                { "<?xml", "/svg>", "none" });
+    CPPUNIT_ASSERT_EQUAL(false, bResult);
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(GraphicFormatDetectorTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/GraphicNativeMetadataTest.cxx b/vcl/qa/cppunit/GraphicNativeMetadataTest.cxx
new file mode 100644
index 000000000..7e5d1adcb
--- /dev/null
+++ b/vcl/qa/cppunit/GraphicNativeMetadataTest.cxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <unotest/bootstrapfixturebase.hxx>
+
+#include <vcl/GraphicNativeMetadata.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <tools/stream.hxx>
+
+using namespace css;
+
+namespace
+{
+class GraphicNativeMetadataTest : public test::BootstrapFixtureBase
+{
+    OUString getFullUrl(const OUString& sFileName)
+    {
+        return m_directories.getURLFromSrc("/vcl/qa/cppunit/data/") + sFileName;
+    }
+
+    void testReadFromGraphic();
+    void testExifRotationJpeg();
+
+    CPPUNIT_TEST_SUITE(GraphicNativeMetadataTest);
+    CPPUNIT_TEST(testReadFromGraphic);
+    CPPUNIT_TEST(testExifRotationJpeg);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void GraphicNativeMetadataTest::testReadFromGraphic()
+{
+    SvFileStream aFileStream(getFullUrl("Exif1_180.jpg"), StreamMode::READ);
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+
+    // don't load the graphic, but try to get the metadata
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aFileStream);
+
+    {
+        GraphicNativeMetadata aMetadata;
+        aMetadata.read(aFileStream);
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(1800), aMetadata.getRotation());
+        // just the metadata shouldn't make the graphic available
+        CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+    }
+
+    // now load, and it should still work the same
+    {
+        aGraphic.makeAvailable();
+        CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+
+        GraphicNativeMetadata aMetadata;
+        aMetadata.read(aFileStream);
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(1800), aMetadata.getRotation());
+    }
+}
+
+void GraphicNativeMetadataTest::testExifRotationJpeg()
+{
+    {
+        // No rotation in metadata
+        SvFileStream aFileStream(getFullUrl("Exif1.jpg"), StreamMode::READ);
+        GraphicNativeMetadata aMetadata;
+        aMetadata.read(aFileStream);
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(0), aMetadata.getRotation());
+    }
+    {
+        // Rotation 90 degree clock-wise = 270 degree counter-clock-wise
+        SvFileStream aFileStream(getFullUrl("Exif1_090CW.jpg"), StreamMode::READ);
+        GraphicNativeMetadata aMetadata;
+        aMetadata.read(aFileStream);
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(2700), aMetadata.getRotation());
+    }
+    {
+        // Rotation 180 degree
+        SvFileStream aFileStream(getFullUrl("Exif1_180.jpg"), StreamMode::READ);
+        GraphicNativeMetadata aMetadata;
+        aMetadata.read(aFileStream);
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(1800), aMetadata.getRotation());
+    }
+    {
+        // Rotation 270 degree clock-wise = 90 degree counter-clock-wise
+        SvFileStream aFileStream(getFullUrl("Exif1_270CW.jpg"), StreamMode::READ);
+        GraphicNativeMetadata aMetadata;
+        aMetadata.read(aFileStream);
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(900), aMetadata.getRotation());
+    }
+}
+
+} // anonymous namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(GraphicNativeMetadataTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/GraphicTest.cxx b/vcl/qa/cppunit/GraphicTest.cxx
new file mode 100644
index 000000000..6a70ba921
--- /dev/null
+++ b/vcl/qa/cppunit/GraphicTest.cxx
@@ -0,0 +1,435 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+#include <config_oox.h>
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <tools/stream.hxx>
+#include <unotest/directories.hxx>
+#include <comphelper/DirectoryHelper.hxx>
+#include <comphelper/hash.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+
+#include <impgraph.hxx>
+
+#if USE_TLS_NSS
+#include <nss.h>
+#endif
+
+using namespace css;
+
+namespace
+{
+class GraphicTest : public CppUnit::TestFixture
+{
+public:
+    ~GraphicTest();
+
+private:
+    void testUnloadedGraphic();
+    void testUnloadedGraphicLoading();
+    void testUnloadedGraphicWmf();
+    void testUnloadedGraphicAlpha();
+    void testUnloadedGraphicSizeUnit();
+    void testSwapping();
+    void testSwappingVectorGraphic();
+
+    CPPUNIT_TEST_SUITE(GraphicTest);
+    CPPUNIT_TEST(testUnloadedGraphic);
+    CPPUNIT_TEST(testUnloadedGraphicLoading);
+    CPPUNIT_TEST(testUnloadedGraphicWmf);
+    CPPUNIT_TEST(testUnloadedGraphicAlpha);
+    CPPUNIT_TEST(testUnloadedGraphicSizeUnit);
+    CPPUNIT_TEST(testSwapping);
+    CPPUNIT_TEST(testSwappingVectorGraphic);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+GraphicTest::~GraphicTest()
+{
+#if USE_TLS_NSS
+    NSS_Shutdown();
+#endif
+}
+
+BitmapEx createBitmap(bool alpha = false)
+{
+    Bitmap aBitmap(Size(120, 100), 24);
+    aBitmap.Erase(COL_LIGHTRED);
+
+    aBitmap.SetPrefSize(Size(6000, 5000));
+    aBitmap.SetPrefMapMode(MapMode(MapUnit::Map100thMM));
+
+    if (alpha)
+    {
+        sal_uInt8 uAlphaValue = 0x80;
+        AlphaMask aAlphaMask(Size(120, 100), &uAlphaValue);
+
+        return BitmapEx(aBitmap, aAlphaMask);
+    }
+    else
+    {
+        return BitmapEx(aBitmap);
+    }
+}
+
+void createBitmapAndExportForType(SvStream& rStream, OUString const& sType, bool alpha)
+{
+    BitmapEx aBitmapEx = createBitmap(alpha);
+
+    uno::Sequence<beans::PropertyValue> aFilterData;
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    sal_uInt16 nFilterFormat = rGraphicFilter.GetExportFormatNumberForShortName(sType);
+    rGraphicFilter.ExportGraphic(aBitmapEx, "none", rStream, nFilterFormat, &aFilterData);
+
+    rStream.Seek(STREAM_SEEK_TO_BEGIN);
+}
+
+Graphic makeUnloadedGraphic(OUString const& sType, bool alpha = false)
+{
+    SvMemoryStream aStream;
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    createBitmapAndExportForType(aStream, sType, alpha);
+    return rGraphicFilter.ImportUnloadedGraphic(aStream);
+}
+
+std::string toHexString(const std::vector<unsigned char>& a)
+{
+    std::stringstream aStrm;
+    for (auto& i : a)
+    {
+        aStrm << std::setw(2) << std::setfill('0') << std::hex << static_cast<int>(i);
+    }
+
+    return aStrm.str();
+}
+
+std::unique_ptr<SvStream> createStream(OUString const& rSwapFileURL)
+{
+    std::unique_ptr<SvStream> xStream;
+
+    try
+    {
+        xStream = ::utl::UcbStreamHelper::CreateStream(
+            rSwapFileURL, StreamMode::READWRITE | StreamMode::SHARE_DENYWRITE);
+    }
+    catch (const css::uno::Exception&)
+    {
+    }
+
+    return xStream;
+}
+
+std::vector<unsigned char> calculateHash(std::unique_ptr<SvStream>& rStream)
+{
+    comphelper::Hash aHashEngine(comphelper::HashType::SHA1);
+    const sal_uInt32 nSize(rStream->remainingSize());
+    std::vector<sal_uInt8> aData(nSize);
+    aHashEngine.update(aData.data(), nSize);
+    return aHashEngine.finalize();
+}
+
+bool checkBitmap(Graphic& rGraphic)
+{
+    bool bResult = true;
+
+    Bitmap aBitmap(rGraphic.GetBitmapEx().GetBitmap());
+    {
+        Bitmap::ScopedReadAccess pReadAccess(aBitmap);
+        for (long y = 0; y < rGraphic.GetSizePixel().Height(); y++)
+        {
+            for (long x = 0; x < rGraphic.GetSizePixel().Width(); x++)
+            {
+                if (pReadAccess->HasPalette())
+                {
+                    sal_uInt32 nIndex = pReadAccess->GetPixelIndex(y, x);
+                    Color aColor = pReadAccess->GetPaletteColor(nIndex);
+                    bResult &= (aColor == Color(0xff, 0x00, 0x00));
+                }
+                else
+                {
+                    Color aColor = pReadAccess->GetPixel(y, x);
+                    bResult &= (aColor == Color(0xff, 0x00, 0x00));
+                }
+            }
+        }
+    }
+
+    return bResult;
+}
+
+char const DATA_DIRECTORY[] = "/vcl/qa/cppunit/data/";
+
+void GraphicTest::testUnloadedGraphic()
+{
+    // make unloaded test graphic
+    Graphic aGraphic = makeUnloadedGraphic("png");
+    Graphic aGraphic2 = aGraphic;
+
+    // check available
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic2.isAvailable());
+
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic2.makeAvailable());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic2.isAvailable());
+
+    // check GetSizePixel doesn't load graphic
+    aGraphic = makeUnloadedGraphic("png");
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+    CPPUNIT_ASSERT_EQUAL(120L, aGraphic.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(100L, aGraphic.GetSizePixel().Height());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+
+    // check GetPrefSize doesn't load graphic
+    CPPUNIT_ASSERT_EQUAL(6000L, aGraphic.GetPrefSize().Width());
+    CPPUNIT_ASSERT_EQUAL(5000L, aGraphic.GetPrefSize().Height());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+
+    // check GetSizeBytes loads graphic
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+    CPPUNIT_ASSERT(aGraphic.GetSizeBytes() > 0);
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+
+    //check Type
+    aGraphic = makeUnloadedGraphic("png");
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+    CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aGraphic.GetType());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.makeAvailable());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+    CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aGraphic.GetType());
+}
+
+void GraphicTest::testUnloadedGraphicLoading()
+{
+    const OUString aFormats[] = { "png", "gif", "jpg" };
+
+    for (OUString const& sFormat : aFormats)
+    {
+        Graphic aGraphic = makeUnloadedGraphic(sFormat);
+
+        // check available
+        CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+        CPPUNIT_ASSERT_EQUAL(120L, aGraphic.GetSizePixel().Width());
+        CPPUNIT_ASSERT_EQUAL(100L, aGraphic.GetSizePixel().Height());
+        CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+        CPPUNIT_ASSERT(aGraphic.GetSizeBytes() > 0);
+        CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+
+        if (sFormat != "jpg")
+            CPPUNIT_ASSERT_EQUAL(true, checkBitmap(aGraphic));
+    }
+}
+
+void GraphicTest::testUnloadedGraphicWmf()
+{
+    // Create some in-memory WMF data, set its own preferred size to 99x99.
+    BitmapEx aBitmapEx = createBitmap();
+    SvMemoryStream aStream;
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    sal_uInt16 nFilterFormat = rGraphicFilter.GetExportFormatNumberForShortName("wmf");
+    Graphic aGraphic(aBitmapEx);
+    aGraphic.SetPrefSize(Size(99, 99));
+    aGraphic.SetPrefMapMode(MapMode(MapUnit::Map100thMM));
+    rGraphicFilter.ExportGraphic(aGraphic, "none", aStream, nFilterFormat);
+    aStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+    // Now lazy-load this WMF data, with a custom preferred size of 42x42.
+    Size aMtfSize100(42, 42);
+    aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream, 0, &aMtfSize100);
+    aGraphic.makeAvailable();
+
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 42x42
+    // - Actual  : 99x99
+    // i.e. the custom preferred size was lost after lazy-load.
+    CPPUNIT_ASSERT_EQUAL(Size(42, 42), aGraphic.GetPrefSize());
+}
+
+void GraphicTest::testUnloadedGraphicAlpha()
+{
+    // make unloaded test graphic with alpha
+    Graphic aGraphic = makeUnloadedGraphic("png", true);
+
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.IsAlpha());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.IsTransparent());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+
+    // make unloaded test graphic without alpha
+    aGraphic = makeUnloadedGraphic("png", false);
+
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.IsAlpha());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.IsTransparent());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+}
+
+void GraphicTest::testUnloadedGraphicSizeUnit()
+{
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    test::Directories aDirectories;
+    OUString aURL = aDirectories.getURLFromSrc(DATA_DIRECTORY) + "inch-size.emf";
+    Size aMtfSize100(42, 42);
+    SvFileStream aStream(aURL, StreamMode::READ);
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream, 0, &aMtfSize100);
+    aGraphic.makeAvailable();
+
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 400x363
+    // - Actual  : 42x42
+    // i.e. a mm100 size was used as a hint and the inch size was set for a non-matching unit.
+    CPPUNIT_ASSERT_EQUAL(Size(400, 363), aGraphic.GetPrefSize());
+}
+
+void GraphicTest::testSwapping()
+{
+    // Prepare Graphic from a PNG image first
+    Graphic aGraphic = makeUnloadedGraphic("png");
+
+    CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aGraphic.GetType());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.makeAvailable());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+
+    CPPUNIT_ASSERT_EQUAL(120L, aGraphic.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(100L, aGraphic.GetSizePixel().Height());
+
+    BitmapChecksum aChecksumBeforeSwapping = aGraphic.GetChecksum();
+
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(319), aGraphic.GetGfxLink().GetDataSize());
+
+    // We loaded the Graphic and made it available
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.ImplGetImpGraphic()->isSwappedOut());
+    // Get the declared byte size of the graphic
+    sal_uLong rByteSize = aGraphic.GetSizeBytes();
+    OUString rSwapFileURL = aGraphic.ImplGetImpGraphic()->getSwapFileURL();
+    CPPUNIT_ASSERT_EQUAL(true, rSwapFileURL.isEmpty());
+
+    // Swapping out
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.ImplGetImpGraphic()->swapOut());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.ImplGetImpGraphic()->isSwappedOut());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+
+    // Byte size doesn't change when we swapped out
+    CPPUNIT_ASSERT_EQUAL(rByteSize, aGraphic.GetSizeBytes());
+
+    // Let's check the swap file
+    rSwapFileURL = aGraphic.ImplGetImpGraphic()->getSwapFileURL();
+    CPPUNIT_ASSERT_EQUAL(true, comphelper::DirectoryHelper::fileExists(rSwapFileURL));
+
+    { // Check the swap file content
+        std::unique_ptr<SvStream> xStream = createStream(rSwapFileURL);
+        CPPUNIT_ASSERT_EQUAL(true, bool(xStream));
+
+        // Check size of the stream
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(445), xStream->remainingSize());
+
+        std::vector<unsigned char> aHash = calculateHash(xStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("304f17d9c56e79b95f6c337dab88709d4f9b61f0"),
+                             toHexString(aHash));
+    }
+
+    // Let's swap in
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.makeAvailable());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.ImplGetImpGraphic()->isSwappedOut());
+
+    CPPUNIT_ASSERT_EQUAL(aChecksumBeforeSwapping, aGraphic.GetChecksum());
+
+    // File shouldn't be available anymore
+    CPPUNIT_ASSERT_EQUAL(false, comphelper::DirectoryHelper::fileExists(rSwapFileURL));
+
+    // Check the bitmap
+    CPPUNIT_ASSERT_EQUAL(120L, aGraphic.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(100L, aGraphic.GetSizePixel().Height());
+    CPPUNIT_ASSERT_EQUAL(true, checkBitmap(aGraphic));
+    CPPUNIT_ASSERT_EQUAL(true, checkBitmap(aGraphic));
+}
+
+void GraphicTest::testSwappingVectorGraphic()
+{
+    test::Directories aDirectories;
+    OUString aURL = aDirectories.getURLFromSrc(DATA_DIRECTORY) + "SimpleExample.svg";
+    SvFileStream aStream(aURL, StreamMode::READ);
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream);
+
+    CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aGraphic.GetType());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+
+    // Load the vector graphic
+    CPPUNIT_ASSERT_EQUAL(true, bool(aGraphic.getVectorGraphicData()));
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(223),
+                         aGraphic.getVectorGraphicData()->getVectorGraphicDataArrayLength());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(223), aGraphic.GetGfxLink().GetDataSize());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+
+    BitmapChecksum aBitmapChecksumBeforeSwapping = aGraphic.GetBitmapEx().GetChecksum();
+
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.ImplGetImpGraphic()->isSwappedOut());
+
+    // Get the declared byte size of the graphic
+    sal_uLong rByteSize = aGraphic.GetSizeBytes();
+    CPPUNIT_ASSERT_EQUAL(sal_uLong(223), rByteSize);
+    OUString rSwapFileURL = aGraphic.ImplGetImpGraphic()->getSwapFileURL();
+    CPPUNIT_ASSERT_EQUAL(true, rSwapFileURL.isEmpty());
+
+    // Swapping out
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.ImplGetImpGraphic()->swapOut());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.ImplGetImpGraphic()->isSwappedOut());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+
+    // Byte size doesn't change when we swapped out
+    // TODO: In case we don't trigger GetBitmapEx (above) the size is 0
+    CPPUNIT_ASSERT_EQUAL(rByteSize, aGraphic.GetSizeBytes());
+
+    // Let's check the swap file
+    rSwapFileURL = aGraphic.ImplGetImpGraphic()->getSwapFileURL();
+    CPPUNIT_ASSERT_EQUAL(true, comphelper::DirectoryHelper::fileExists(rSwapFileURL));
+
+    { // Check the swap file content
+        std::unique_ptr<SvStream> xStream = createStream(rSwapFileURL);
+        CPPUNIT_ASSERT_EQUAL(true, bool(xStream));
+
+        // Check size of the stream
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(349), xStream->remainingSize());
+
+        std::vector<unsigned char> aHash = calculateHash(xStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("88b4c1c359e3cf7be005fbb46c93ffa6de9dcf4a"),
+                             toHexString(aHash));
+    }
+
+    // Let's swap in
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.isAvailable());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.makeAvailable());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.isAvailable());
+    CPPUNIT_ASSERT_EQUAL(false, aGraphic.ImplGetImpGraphic()->isSwappedOut());
+
+    CPPUNIT_ASSERT_EQUAL(aBitmapChecksumBeforeSwapping, aGraphic.GetBitmapEx().GetChecksum());
+
+    // File shouldn't be available anymore
+    CPPUNIT_ASSERT_EQUAL(false, comphelper::DirectoryHelper::fileExists(rSwapFileURL));
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(GraphicTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/ScanlineToolsTest.cxx b/vcl/qa/cppunit/ScanlineToolsTest.cxx
new file mode 100644
index 000000000..bf053d3bc
--- /dev/null
+++ b/vcl/qa/cppunit/ScanlineToolsTest.cxx
@@ -0,0 +1,224 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <bitmap/ScanlineTools.hxx>
+
+namespace
+{
+class ScanlineToolsTest : public CppUnit::TestFixture
+{
+    void ScanlineTransformer_32_ARGB();
+    void ScanlineTransformer_24_BGR();
+    void ScanlineTransformer_8bit_Palette();
+    void ScanlineTransformer_4bit_Palette();
+    void ScanlineTransformer_1bit_Palette();
+
+    CPPUNIT_TEST_SUITE(ScanlineToolsTest);
+    CPPUNIT_TEST(ScanlineTransformer_32_ARGB);
+    CPPUNIT_TEST(ScanlineTransformer_24_BGR);
+    CPPUNIT_TEST(ScanlineTransformer_8bit_Palette);
+    CPPUNIT_TEST(ScanlineTransformer_4bit_Palette);
+    CPPUNIT_TEST(ScanlineTransformer_1bit_Palette);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void ScanlineToolsTest::ScanlineTransformer_32_ARGB()
+{
+    BitmapPalette aPalette;
+    std::unique_ptr<vcl::bitmap::ScanlineTransformer> pScanlineTransformer
+        = vcl::bitmap::getScanlineTransformer(32, aPalette);
+
+    std::vector<sal_uInt8> aScanLine(5 * 4, 0); // 5 * 4 BytesPerPixel
+    pScanlineTransformer->startLine(aScanLine.data());
+
+    std::vector<Color> aColors{
+        Color(0, 10, 250, 120),  Color(50, 30, 230, 110), Color(100, 50, 210, 100),
+        Color(150, 70, 190, 90), Color(200, 90, 170, 80),
+    };
+
+    for (Color const& aColor : aColors)
+    {
+        pScanlineTransformer->writePixel(aColor);
+    }
+
+    std::vector<sal_uInt8> aExpectedBytes{ 0,   10,  250, 120, 50,  30, 230, 110, 100, 50,
+                                           210, 100, 150, 70,  190, 90, 200, 90,  170, 80 };
+
+    for (size_t i = 0; i < aScanLine.size(); ++i)
+    {
+        CPPUNIT_ASSERT_EQUAL(int(aExpectedBytes[i]), int(aScanLine[i]));
+    }
+}
+
+void ScanlineToolsTest::ScanlineTransformer_24_BGR()
+{
+    BitmapPalette aPalette;
+    std::unique_ptr<vcl::bitmap::ScanlineTransformer> pScanlineTransformer
+        = vcl::bitmap::getScanlineTransformer(24, aPalette);
+
+    std::vector<sal_uInt8> aScanLine(5 * 3, 0); // 5 * 3 BytesPerPixel
+    pScanlineTransformer->startLine(aScanLine.data());
+
+    std::vector<Color> aColors{
+        Color(0, 10, 250, 120),  Color(50, 30, 230, 110), Color(100, 50, 210, 100),
+        Color(150, 70, 190, 90), Color(200, 90, 170, 80),
+    };
+
+    for (Color const& aColor : aColors)
+    {
+        pScanlineTransformer->writePixel(aColor);
+    }
+
+    std::vector<sal_uInt8> aExpectedBytes{ 120, 250, 10,  110, 230, 30,  100, 210,
+                                           50,  90,  190, 70,  80,  170, 90 };
+
+    for (size_t i = 0; i < aScanLine.size(); ++i)
+    {
+        CPPUNIT_ASSERT_EQUAL(int(aExpectedBytes[i]), int(aScanLine[i]));
+    }
+}
+
+void ScanlineToolsTest::ScanlineTransformer_8bit_Palette()
+{
+    std::vector<Color> aColors{
+        Color(0, 10, 250, 120),  Color(50, 30, 230, 110), Color(100, 50, 210, 100),
+        Color(150, 70, 190, 90), Color(200, 90, 170, 80),
+    };
+
+    BitmapPalette aPalette(256);
+    for (size_t i = 0; i < aColors.size(); ++i)
+        aPalette[i] = aColors[i];
+
+    std::unique_ptr<vcl::bitmap::ScanlineTransformer> pScanlineTransformer
+        = vcl::bitmap::getScanlineTransformer(8, aPalette);
+
+    std::vector<sal_uInt8> aScanLine(5, 0); // 5 * 1 BytesPerPixel
+    pScanlineTransformer->startLine(aScanLine.data());
+
+    for (Color const& aColor : aColors)
+    {
+        pScanlineTransformer->writePixel(aColor);
+    }
+
+    std::vector<sal_uInt8> aExpectedBytes{ 0, 1, 2, 3, 4 };
+
+    for (size_t i = 0; i < aScanLine.size(); ++i)
+    {
+        CPPUNIT_ASSERT_EQUAL(int(aExpectedBytes[i]), int(aScanLine[i]));
+    }
+
+    pScanlineTransformer->startLine(aScanLine.data());
+
+    for (size_t i = 0; i < aColors.size(); ++i)
+    {
+        Color aColor = pScanlineTransformer->readPixel();
+        CPPUNIT_ASSERT_EQUAL(aColors[i], aColor);
+    }
+}
+
+void ScanlineToolsTest::ScanlineTransformer_4bit_Palette()
+{
+    std::vector<Color> aColors{
+        Color(10, 250, 120), Color(30, 230, 110), Color(50, 210, 100),
+        Color(70, 190, 90),  Color(90, 170, 80),  Color(110, 150, 70),
+    };
+
+    BitmapPalette aPalette(16);
+    for (size_t i = 0; i < aColors.size(); ++i)
+    {
+        aPalette[i] = aColors[i];
+    }
+
+    std::unique_ptr<vcl::bitmap::ScanlineTransformer> pScanlineTransformer
+        = vcl::bitmap::getScanlineTransformer(4, aPalette);
+
+    std::vector<sal_uInt8> aScanLine(3, 0); // 6 * 0.5 BytesPerPixel
+    pScanlineTransformer->startLine(aScanLine.data());
+
+    for (Color const& aColor : aColors)
+    {
+        pScanlineTransformer->writePixel(aColor);
+    }
+
+    std::vector<sal_uInt8> aExpectedBytes{ 0x01, 0x23, 0x45 };
+
+    for (size_t i = 0; i < aScanLine.size(); ++i)
+    {
+        CPPUNIT_ASSERT_EQUAL(int(aExpectedBytes[i]), int(aScanLine[i]));
+    }
+
+    pScanlineTransformer->startLine(aScanLine.data());
+
+    for (size_t i = 0; i < aColors.size(); ++i)
+    {
+        Color aColor = pScanlineTransformer->readPixel();
+        CPPUNIT_ASSERT_EQUAL(aColors[i], aColor);
+    }
+}
+
+void ScanlineToolsTest::ScanlineTransformer_1bit_Palette()
+{
+    std::vector<Color> aColors{
+        Color(10, 250, 120), Color(30, 230, 110), Color(50, 210, 100), Color(70, 190, 90),
+        Color(90, 170, 80),  Color(110, 150, 70), Color(130, 130, 60), Color(150, 110, 50),
+        Color(170, 90, 40),  Color(190, 70, 30),  Color(210, 50, 20),  Color(230, 30, 10),
+        Color(250, 10, 0),
+    };
+
+    BitmapPalette aPalette(2);
+    aPalette[0] = Color(10, 250, 120);
+    aPalette[1] = Color(110, 150, 70);
+
+    std::unique_ptr<vcl::bitmap::ScanlineTransformer> pScanlineTransformer
+        = vcl::bitmap::getScanlineTransformer(1, aPalette);
+
+    std::vector<sal_uInt8> aScanLine(2, 0); // 13 * 1/8 BytesPerPixel
+    pScanlineTransformer->startLine(aScanLine.data());
+
+    for (Color const& aColor : aColors)
+    {
+        pScanlineTransformer->writePixel(aColor);
+    }
+
+    std::vector<sal_uInt8> aExpectedBytes{
+        // We expect 3x index 0 and 10x index 1 => 000 111111111
+        0x1f, // 0001 1111
+        0xf8 // 1111 1000
+    };
+
+    for (size_t i = 0; i < aScanLine.size(); ++i)
+    {
+        CPPUNIT_ASSERT_EQUAL(int(aExpectedBytes[i]), int(aScanLine[i]));
+    }
+
+    pScanlineTransformer->startLine(aScanLine.data());
+
+    std::vector<Color> aColorsExpected{
+        Color(10, 250, 120), Color(10, 250, 120), Color(10, 250, 120), Color(110, 150, 70),
+        Color(110, 150, 70), Color(110, 150, 70), Color(110, 150, 70), Color(110, 150, 70),
+        Color(110, 150, 70), Color(110, 150, 70), Color(110, 150, 70), Color(110, 150, 70),
+        Color(110, 150, 70),
+    };
+
+    for (size_t i = 0; i < aColors.size(); ++i)
+    {
+        Color aColor = pScanlineTransformer->readPixel();
+        CPPUNIT_ASSERT_EQUAL(aColorsExpected[i], aColor);
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(ScanlineToolsTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/TypeSerializerTest.cxx b/vcl/qa/cppunit/TypeSerializerTest.cxx
new file mode 100644
index 000000000..30966700a
--- /dev/null
+++ b/vcl/qa/cppunit/TypeSerializerTest.cxx
@@ -0,0 +1,502 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+#include <config_oox.h>
+#include <config_features.h>
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include <unotest/directories.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/gdimtf.hxx>
+#include <comphelper/hash.hxx>
+#include <tools/vcompat.hxx>
+#include <comphelper/fileformat.h>
+
+#include <TypeSerializer.hxx>
+
+#if USE_TLS_NSS
+#include <nss.h>
+#endif
+
+namespace
+{
+constexpr char DATA_DIRECTORY[] = "/vcl/qa/cppunit/data/";
+
+std::vector<unsigned char> calculateHash(SvStream& rStream)
+{
+    rStream.Seek(STREAM_SEEK_TO_BEGIN);
+    comphelper::Hash aHashEngine(comphelper::HashType::SHA1);
+    const sal_uInt32 nSize(rStream.remainingSize());
+    std::vector<sal_uInt8> aData(nSize);
+    aHashEngine.update(aData.data(), nSize);
+    return aHashEngine.finalize();
+}
+
+std::string toHexString(const std::vector<unsigned char>& a)
+{
+    std::stringstream aStrm;
+    for (auto& i : a)
+    {
+        aStrm << std::setw(2) << std::setfill('0') << std::hex << static_cast<int>(i);
+    }
+
+    return aStrm.str();
+}
+
+class TypeSerializerTest : public CppUnit::TestFixture
+{
+public:
+    ~TypeSerializerTest();
+
+private:
+    void testGradient();
+    void testGraphic_Vector();
+    void testGraphic_Bitmap_NoGfxLink();
+    void testGraphic_Animation();
+    void testGraphic_GDIMetaFile();
+
+    CPPUNIT_TEST_SUITE(TypeSerializerTest);
+    CPPUNIT_TEST(testGradient);
+    CPPUNIT_TEST(testGraphic_Vector);
+    CPPUNIT_TEST(testGraphic_Bitmap_NoGfxLink);
+    CPPUNIT_TEST(testGraphic_Animation);
+    CPPUNIT_TEST(testGraphic_GDIMetaFile);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+TypeSerializerTest::~TypeSerializerTest()
+{
+#if USE_TLS_NSS
+    NSS_Shutdown();
+#endif
+}
+
+void TypeSerializerTest::testGradient()
+{
+    Gradient aGradient(GradientStyle::Radial, Color(0xFF, 0x00, 0x00), Color(0x00, 0xFF, 0x00));
+    aGradient.SetAngle(900);
+    aGradient.SetBorder(5);
+    aGradient.SetOfsX(11);
+    aGradient.SetOfsY(12);
+    aGradient.SetStartIntensity(21);
+    aGradient.SetEndIntensity(22);
+    aGradient.SetSteps(30);
+
+    SvMemoryStream aStream;
+    TypeSerializer aSerializer(aStream);
+    aSerializer.writeGradient(aGradient);
+    aStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+    Gradient aReadGradient;
+    aSerializer.readGradient(aReadGradient);
+    CPPUNIT_ASSERT_EQUAL(GradientStyle::Radial, aReadGradient.GetStyle());
+    CPPUNIT_ASSERT_EQUAL(Color(0xFF, 0x00, 0x00), aReadGradient.GetStartColor());
+    CPPUNIT_ASSERT_EQUAL(Color(0x00, 0xFF, 0x00), aReadGradient.GetEndColor());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(900), aReadGradient.GetAngle());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(5), aReadGradient.GetBorder());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(11), aReadGradient.GetOfsX());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(12), aReadGradient.GetOfsY());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(21), aReadGradient.GetStartIntensity());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(22), aReadGradient.GetEndIntensity());
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(30), aReadGradient.GetSteps());
+}
+
+void TypeSerializerTest::testGraphic_Vector()
+{
+    test::Directories aDirectories;
+    OUString aURL = aDirectories.getURLFromSrc(DATA_DIRECTORY) + "SimpleExample.svg";
+    SvFileStream aStream(aURL, StreamMode::READ);
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream);
+    aGraphic.makeAvailable();
+    BitmapChecksum aChecksum = aGraphic.getVectorGraphicData()->GetChecksum();
+
+    // Test WriteGraphic - Native Format 5
+    {
+        SvMemoryStream aMemoryStream;
+        aMemoryStream.SetVersion(SOFFICE_FILEFORMAT_50);
+        aMemoryStream.SetCompressMode(SvStreamCompressFlags::NATIVE);
+        WriteGraphic(aMemoryStream, aGraphic);
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(290), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("ee55ab6faa73b61b68bc3d5628d95f0d3c528e2a"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        sal_uInt32 nType;
+        aMemoryStream.ReadUInt32(nType);
+        CPPUNIT_ASSERT_EQUAL(COMPAT_FORMAT('N', 'A', 'T', '5'), nType);
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        ReadGraphic(aMemoryStream, aNewGraphic);
+        CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType());
+        CPPUNIT_ASSERT_EQUAL(aChecksum, aNewGraphic.getVectorGraphicData()->GetChecksum());
+    }
+
+    // Test WriteGraphic - Normal
+    {
+        SvMemoryStream aMemoryStream;
+        WriteGraphic(aMemoryStream, aGraphic);
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(233), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("c2bed2099ce617f1cc035701de5186f0d43e3064"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        sal_uInt32 nType;
+        aMemoryStream.ReadUInt32(nType);
+        CPPUNIT_ASSERT_EQUAL(createMagic('s', 'v', 'g', '0'), nType);
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        ReadGraphic(aMemoryStream, aNewGraphic);
+        CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType());
+        CPPUNIT_ASSERT_EQUAL(aChecksum, aNewGraphic.getVectorGraphicData()->GetChecksum());
+    }
+
+    // Test TypeSerializer - Native Format 5
+    {
+        SvMemoryStream aMemoryStream;
+        aMemoryStream.SetVersion(SOFFICE_FILEFORMAT_50);
+        aMemoryStream.SetCompressMode(SvStreamCompressFlags::NATIVE);
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.writeGraphic(aGraphic);
+        }
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(290), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("ee55ab6faa73b61b68bc3d5628d95f0d3c528e2a"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        sal_uInt32 nType;
+        aMemoryStream.ReadUInt32(nType);
+        CPPUNIT_ASSERT_EQUAL(COMPAT_FORMAT('N', 'A', 'T', '5'), nType);
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.readGraphic(aNewGraphic);
+        }
+        CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType());
+        CPPUNIT_ASSERT_EQUAL(aChecksum, aNewGraphic.getVectorGraphicData()->GetChecksum());
+    }
+
+    // Test TypeSerializer - Normal
+    {
+        SvMemoryStream aMemoryStream;
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.writeGraphic(aGraphic);
+        }
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(233), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("c2bed2099ce617f1cc035701de5186f0d43e3064"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        sal_uInt32 nType;
+        aMemoryStream.ReadUInt32(nType);
+        CPPUNIT_ASSERT_EQUAL(createMagic('s', 'v', 'g', '0'), nType);
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.readGraphic(aNewGraphic);
+        }
+        CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType());
+        CPPUNIT_ASSERT_EQUAL(aChecksum, aNewGraphic.getVectorGraphicData()->GetChecksum());
+    }
+}
+
+void TypeSerializerTest::testGraphic_Bitmap_NoGfxLink()
+{
+    Bitmap aBitmap(Size(10, 10), 24);
+    aBitmap.Erase(COL_LIGHTGRAYBLUE);
+    BitmapEx aBitmapEx(aBitmap);
+    Graphic aGraphic(aBitmapEx);
+
+    // Test WriteGraphic
+    {
+        SvMemoryStream aMemoryStream;
+        WriteGraphic(aMemoryStream, aGraphic);
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(383), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("da831418499146d51bf245fadf60b9111faa76c2"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        sal_uInt16 nType;
+        aMemoryStream.ReadUInt16(nType);
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(0x4D42), nType); // Magic written with WriteDIBBitmapEx
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        ReadGraphic(aMemoryStream, aNewGraphic);
+        CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType());
+        CPPUNIT_ASSERT_EQUAL(aBitmapEx.GetChecksum(), aNewGraphic.GetBitmapExRef().GetChecksum());
+    }
+
+    // Test TypeSerializer
+    {
+        SvMemoryStream aMemoryStream;
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.writeGraphic(aGraphic);
+        }
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(383), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("da831418499146d51bf245fadf60b9111faa76c2"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        sal_uInt16 nType;
+        aMemoryStream.ReadUInt16(nType);
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(0x4D42), nType); // Magic written with WriteDIBBitmapEx
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.readGraphic(aNewGraphic);
+        }
+        CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType());
+        CPPUNIT_ASSERT_EQUAL(aBitmapEx.GetChecksum(), aNewGraphic.GetBitmapExRef().GetChecksum());
+    }
+}
+
+void TypeSerializerTest::testGraphic_Animation()
+{
+    test::Directories aDirectories;
+    OUString aURL = aDirectories.getURLFromSrc(DATA_DIRECTORY) + "123_Numbers.gif";
+    SvFileStream aStream(aURL, StreamMode::READ);
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream);
+    aGraphic.makeAvailable();
+    CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aGraphic.GetType());
+    CPPUNIT_ASSERT_EQUAL(true, aGraphic.IsAnimated());
+
+    // Test WriteGraphic
+    {
+        SvMemoryStream aMemoryStream;
+        WriteGraphic(aMemoryStream, aGraphic);
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(15167), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("69d0f80832a0aebcbda7ad43ecadf85e99fc1057"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        sal_uInt16 nType;
+        aMemoryStream.ReadUInt16(nType);
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(0x4D42), nType);
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        ReadGraphic(aMemoryStream, aNewGraphic);
+        CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType());
+        CPPUNIT_ASSERT_EQUAL(true, aNewGraphic.IsAnimated());
+    }
+
+    // Test WriteGraphic - Native Format 5
+    {
+        SvMemoryStream aMemoryStream;
+        aMemoryStream.SetVersion(SOFFICE_FILEFORMAT_50);
+        aMemoryStream.SetCompressMode(SvStreamCompressFlags::NATIVE);
+        WriteGraphic(aMemoryStream, aGraphic);
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(1582), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("da3b9600340fa80a895f2107357e4ab65a9292eb"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        sal_uInt32 nType;
+        aMemoryStream.ReadUInt32(nType);
+        CPPUNIT_ASSERT_EQUAL(COMPAT_FORMAT('N', 'A', 'T', '5'), nType);
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        ReadGraphic(aMemoryStream, aNewGraphic);
+        CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType());
+        CPPUNIT_ASSERT_EQUAL(true, aNewGraphic.IsAnimated());
+    }
+
+    // Test TypeSerializer
+    {
+        SvMemoryStream aMemoryStream;
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.writeGraphic(aGraphic);
+        }
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(15167), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("69d0f80832a0aebcbda7ad43ecadf85e99fc1057"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        sal_uInt16 nType;
+        aMemoryStream.ReadUInt16(nType);
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(0x4D42), nType);
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.readGraphic(aNewGraphic);
+        }
+        CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType());
+        CPPUNIT_ASSERT_EQUAL(true, aNewGraphic.IsAnimated());
+    }
+
+    // Test TypeSerializer - Native Format 5
+    {
+        SvMemoryStream aMemoryStream;
+        aMemoryStream.SetVersion(SOFFICE_FILEFORMAT_50);
+        aMemoryStream.SetCompressMode(SvStreamCompressFlags::NATIVE);
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.writeGraphic(aGraphic);
+        }
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(1582), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("da3b9600340fa80a895f2107357e4ab65a9292eb"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        sal_uInt32 nType;
+        aMemoryStream.ReadUInt32(nType);
+        CPPUNIT_ASSERT_EQUAL(COMPAT_FORMAT('N', 'A', 'T', '5'), nType);
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.readGraphic(aNewGraphic);
+        }
+        CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType());
+        CPPUNIT_ASSERT_EQUAL(true, aNewGraphic.IsAnimated());
+    }
+}
+
+void TypeSerializerTest::testGraphic_GDIMetaFile()
+{
+    GDIMetaFile aGDIMetaFile;
+    {
+        ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+        pVirtualDev->SetConnectMetaFile(&aGDIMetaFile);
+        Size aVDSize(10, 10);
+        pVirtualDev->SetOutputSizePixel(aVDSize);
+        pVirtualDev->SetBackground(Wallpaper(COL_LIGHTRED));
+        pVirtualDev->Erase();
+        pVirtualDev->DrawPixel(Point(4, 4));
+    }
+    Graphic aGraphic(aGDIMetaFile);
+    CPPUNIT_ASSERT_EQUAL(GraphicType::GdiMetafile, aGraphic.GetType());
+
+    // Test WriteGraphic
+    {
+        SvMemoryStream aMemoryStream;
+        WriteGraphic(aMemoryStream, aGraphic);
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(229), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("144c518e5149d61ab4bc34643df820372405d61d"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        char aIdCharArray[7] = { 0, 0, 0, 0, 0, 0, 0 };
+        aMemoryStream.ReadBytes(aIdCharArray, 6);
+        OString sID(aIdCharArray);
+        CPPUNIT_ASSERT_EQUAL(OString("VCLMTF"), sID);
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        ReadGraphic(aMemoryStream, aNewGraphic);
+        CPPUNIT_ASSERT_EQUAL(GraphicType::GdiMetafile, aNewGraphic.GetType());
+    }
+
+    // Test TypeSerializer
+    {
+        SvMemoryStream aMemoryStream;
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.writeGraphic(aGraphic);
+        }
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(229), aMemoryStream.remainingSize());
+        std::vector<unsigned char> aHash = calculateHash(aMemoryStream);
+        CPPUNIT_ASSERT_EQUAL(std::string("144c518e5149d61ab4bc34643df820372405d61d"),
+                             toHexString(aHash));
+
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        char aIdCharArray[7] = { 0, 0, 0, 0, 0, 0, 0 };
+        aMemoryStream.ReadBytes(aIdCharArray, 6);
+        OString sID(aIdCharArray);
+        CPPUNIT_ASSERT_EQUAL(OString("VCLMTF"), sID);
+
+        // Read it back
+        aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+        Graphic aNewGraphic;
+        {
+            TypeSerializer aSerializer(aMemoryStream);
+            aSerializer.readGraphic(aNewGraphic);
+        }
+        CPPUNIT_ASSERT_EQUAL(GraphicType::GdiMetafile, aNewGraphic.GetType());
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(TypeSerializerTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/app/test_IconThemeInfo.cxx b/vcl/qa/cppunit/app/test_IconThemeInfo.cxx
new file mode 100644
index 000000000..d2e466d89
--- /dev/null
+++ b/vcl/qa/cppunit/app/test_IconThemeInfo.cxx
@@ -0,0 +1,116 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <stdexcept>
+
+#include <rtl/ustring.hxx>
+#include <vcl/IconThemeInfo.hxx>
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+using namespace vcl;
+
+class IconThemeInfoTest : public CppUnit::TestFixture
+{
+    void
+    UpperCaseDisplayNameIsReturnedForNonDefaultId();
+
+    void
+    ImagesZipIsNotValid();
+
+    void
+    ImagesColibreZipIsValid();
+
+    void
+    ThemeIdIsDetectedFromFileNameWithUnderscore();
+
+    void
+    ExceptionIsThrownWhenIdCannotBeDetermined1();
+
+    void
+    ExceptionIsThrownWhenIdCannotBeDetermined2();
+
+    // Adds code needed to register the test suite
+    CPPUNIT_TEST_SUITE(IconThemeInfoTest);
+    CPPUNIT_TEST(UpperCaseDisplayNameIsReturnedForNonDefaultId);
+    CPPUNIT_TEST(ThemeIdIsDetectedFromFileNameWithUnderscore);
+    CPPUNIT_TEST(ImagesZipIsNotValid);
+    CPPUNIT_TEST(ImagesColibreZipIsValid);
+    CPPUNIT_TEST(ExceptionIsThrownWhenIdCannotBeDetermined1);
+    CPPUNIT_TEST(ExceptionIsThrownWhenIdCannotBeDetermined2);
+
+    // End of test suite definition
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void
+IconThemeInfoTest::UpperCaseDisplayNameIsReturnedForNonDefaultId()
+{
+    OUString const id("katze");
+    OUString displayName = vcl::IconThemeInfo::ThemeIdToDisplayName(id);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("theme id is properly uppercased", OUString("Katze"), displayName);
+}
+
+void
+IconThemeInfoTest::ImagesZipIsNotValid()
+{
+    bool valid = vcl::IconThemeInfo::UrlCanBeParsed("file://images.zip");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("images.zip is not a valid theme name", false, valid);
+}
+
+void
+IconThemeInfoTest::ImagesColibreZipIsValid()
+{
+    OUString const id("file://images_colibre.zip");
+    bool valid = vcl::IconThemeInfo::UrlCanBeParsed(id);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("images_colibre.zip is a valid theme name", true, valid);
+}
+
+void
+IconThemeInfoTest::ThemeIdIsDetectedFromFileNameWithUnderscore()
+{
+    OUString const fname("images_colibre.zip");
+    OUString sname = vcl::IconThemeInfo::FileNameToThemeId(fname);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("'colibre' theme id is returned for 'images_colibre.zip'", OUString("colibre"), sname);
+}
+
+void
+IconThemeInfoTest::ExceptionIsThrownWhenIdCannotBeDetermined1()
+{
+    bool thrown = false;
+    OUString const fname("images_colibre");
+    try {
+        vcl::IconThemeInfo::FileNameToThemeId(fname);
+    }
+    catch (std::runtime_error&) {
+        thrown = true;
+    }
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Exception was thrown",true, thrown);
+}
+
+void
+IconThemeInfoTest::ExceptionIsThrownWhenIdCannotBeDetermined2()
+{
+    bool thrown = false;
+    OUString const fname("image_colibre.zip");
+    try {
+        vcl::IconThemeInfo::FileNameToThemeId(fname);
+    }
+    catch (std::runtime_error&) {
+        thrown = true;
+    }
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Exception was thrown", true, thrown);
+}
+
+// Put the test suite in the registry
+CPPUNIT_TEST_SUITE_REGISTRATION(IconThemeInfoTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/app/test_IconThemeScanner.cxx b/vcl/qa/cppunit/app/test_IconThemeScanner.cxx
new file mode 100644
index 000000000..f65e70bc6
--- /dev/null
+++ b/vcl/qa/cppunit/app/test_IconThemeScanner.cxx
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <stdexcept>
+
+#include <rtl/ustring.hxx>
+#include <IconThemeScanner.hxx>
+#include <vcl/IconThemeInfo.hxx>
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+class IconThemeScannerTest : public CppUnit::TestFixture
+{
+    void
+    AddedThemeIsFoundById();
+
+    void
+    AddedThemeInfoIsReturned();
+
+    void
+    ExceptionIsThrownIfInvalidInfoIsRequested();
+
+    // Adds code needed to register the test suite
+    CPPUNIT_TEST_SUITE(IconThemeScannerTest);
+    CPPUNIT_TEST(AddedThemeIsFoundById);
+    CPPUNIT_TEST(AddedThemeInfoIsReturned);
+    CPPUNIT_TEST(ExceptionIsThrownIfInvalidInfoIsRequested);
+
+    // End of test suite definition
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void
+IconThemeScannerTest::AddedThemeIsFoundById()
+{
+    vcl::IconThemeScanner scanner;
+    scanner.AddIconThemeByPath("file:://images_katze.zip");
+    OUString id = vcl::IconThemeInfo::FileNameToThemeId("images_katze.zip");
+    bool found = scanner.IconThemeIsInstalled(id);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("icon theme could be added by url", true, found);
+}
+
+void
+IconThemeScannerTest::AddedThemeInfoIsReturned()
+{
+    vcl::IconThemeScanner scanner;
+    OUString theme("file:://images_katze.zip");
+    scanner.AddIconThemeByPath(theme);
+    OUString id = vcl::IconThemeInfo::FileNameToThemeId("images_katze.zip");
+    const vcl::IconThemeInfo& info = scanner.GetIconThemeInfo(id);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("'katze' icon theme is found from id", theme, info.GetUrlToFile());
+}
+
+void
+IconThemeScannerTest::ExceptionIsThrownIfInvalidInfoIsRequested()
+{
+    vcl::IconThemeScanner scanner;
+    scanner.AddIconThemeByPath("file:://images_katze.zip");
+    bool thrown = false;
+    try
+    {
+        scanner.GetIconThemeInfo("hund");
+    }
+    catch (const std::runtime_error&)
+    {
+        thrown = true;
+    }
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Exception is thrown if invalid theme info is requested", true, thrown);
+}
+
+// Put the test suite in the registry
+CPPUNIT_TEST_SUITE_REGISTRATION(IconThemeScannerTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/app/test_IconThemeSelector.cxx b/vcl/qa/cppunit/app/test_IconThemeSelector.cxx
new file mode 100644
index 000000000..69f61c79e
--- /dev/null
+++ b/vcl/qa/cppunit/app/test_IconThemeSelector.cxx
@@ -0,0 +1,183 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <IconThemeSelector.hxx>
+
+#include <vcl/IconThemeInfo.hxx>
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+class IconThemeSelectorTest : public CppUnit::TestFixture
+{
+#ifndef _WIN32 //default theme on Windows is Colibre independently from any desktop environment
+    void BreezeIsReturnedForKde5Desktop();
+    void ElementaryIsReturnedForGnomeDesktop();
+    void ThemeIsOverriddenByPreferredTheme();
+    void ThemeIsOverriddenByHighContrastMode();
+    void NotInstalledThemeDoesNotOverride();
+    void InstalledThemeIsFound();
+    void FirstThemeIsReturnedIfRequestedThemeIsNotFound();
+    void FallbackThemeIsReturnedForEmptyInput();
+    void DifferentPreferredThemesAreInequal();
+    void DifferentHighContrastModesAreInequal();
+    static std::vector<vcl::IconThemeInfo> GetFakeInstalledThemes();
+#endif
+
+    // Adds code needed to register the test suite
+    CPPUNIT_TEST_SUITE(IconThemeSelectorTest);
+
+#ifndef _WIN32
+    CPPUNIT_TEST(BreezeIsReturnedForKde5Desktop);
+    CPPUNIT_TEST(ElementaryIsReturnedForGnomeDesktop);
+    CPPUNIT_TEST(ThemeIsOverriddenByPreferredTheme);
+    CPPUNIT_TEST(ThemeIsOverriddenByHighContrastMode);
+    CPPUNIT_TEST(NotInstalledThemeDoesNotOverride);
+    CPPUNIT_TEST(InstalledThemeIsFound);
+    CPPUNIT_TEST(FirstThemeIsReturnedIfRequestedThemeIsNotFound);
+    CPPUNIT_TEST(FallbackThemeIsReturnedForEmptyInput);
+    CPPUNIT_TEST(DifferentPreferredThemesAreInequal);
+    CPPUNIT_TEST(DifferentHighContrastModesAreInequal);
+#endif
+
+    // End of test suite definition
+    CPPUNIT_TEST_SUITE_END();
+};
+
+#ifndef _WIN32
+
+/*static*/ std::vector<vcl::IconThemeInfo>
+IconThemeSelectorTest::GetFakeInstalledThemes()
+{
+    std::vector<vcl::IconThemeInfo> r;
+    vcl::IconThemeInfo a;
+    a.mThemeId = "breeze";
+    r.push_back(a);
+    a.mThemeId = "elementary";
+    r.push_back(a);
+    a.mThemeId = "colibre";
+    r.push_back(a);
+    a.mThemeId = "sifr";
+    r.push_back(a);
+    return r;
+}
+
+void
+IconThemeSelectorTest::BreezeIsReturnedForKde5Desktop()
+{
+    std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
+    vcl::IconThemeSelector s;
+    OUString r = s.SelectIconThemeForDesktopEnvironment(themes, "plasma5");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("'breeze' theme is returned for Plasma 5 desktop", OUString("breeze"), r);
+}
+
+void
+IconThemeSelectorTest::ElementaryIsReturnedForGnomeDesktop()
+{
+    std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
+    vcl::IconThemeSelector s;
+    OUString r = s.SelectIconThemeForDesktopEnvironment(themes, "gnome");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("'elementary' theme is returned for gnome desktop", OUString("elementary"), r);
+}
+
+void
+IconThemeSelectorTest::ThemeIsOverriddenByPreferredTheme()
+{
+    vcl::IconThemeSelector s;
+    OUString preferred("breeze");
+    s.SetPreferredIconTheme(preferred, false);
+    std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
+    OUString selected = s.SelectIconThemeForDesktopEnvironment(themes, "gnome");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("'elementary' theme is overridden by breeze", preferred, selected);
+}
+
+void
+IconThemeSelectorTest::ThemeIsOverriddenByHighContrastMode()
+{
+    vcl::IconThemeSelector s;
+    s.SetUseHighContrastTheme(true);
+    std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
+    OUString selected = s.SelectIconTheme(themes, "breeze");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("'breeze' theme is overridden by high contrast mode",
+            OUString("sifr"), selected);
+    s.SetUseHighContrastTheme(false);
+    selected = s.SelectIconTheme(themes, "breeze");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("'breeze' theme is no longer overridden by high contrast mode",
+            OUString("breeze"), selected);
+}
+
+void
+IconThemeSelectorTest::NotInstalledThemeDoesNotOverride()
+{
+    vcl::IconThemeSelector s;
+    s.SetPreferredIconTheme("breeze_foo", false);
+    std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
+    OUString selected = s.SelectIconTheme(themes, "colibre");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("'colibre' theme is not overridden by 'breeze_foo'", OUString("colibre"), selected);
+}
+
+void
+IconThemeSelectorTest::InstalledThemeIsFound()
+{
+    vcl::IconThemeSelector s;
+    std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
+    OUString selected = s.SelectIconTheme(themes, "colibre");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("'colibre' theme is found", OUString("colibre"), selected);
+}
+
+void
+IconThemeSelectorTest::FirstThemeIsReturnedIfRequestedThemeIsNotFound()
+{
+    vcl::IconThemeSelector s;
+    std::vector<vcl::IconThemeInfo> themes = GetFakeInstalledThemes();
+    OUString selected = s.SelectIconTheme(themes, "breeze_foo");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("'breeze' theme is found", themes.front().GetThemeId(), selected);
+}
+
+void
+IconThemeSelectorTest::FallbackThemeIsReturnedForEmptyInput()
+{
+    vcl::IconThemeSelector s;
+    OUString selected = s.SelectIconTheme(std::vector<vcl::IconThemeInfo>(), "colibre");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("fallback is returned for empty input",
+            OUString(vcl::IconThemeSelector::FALLBACK_ICON_THEME_ID), selected);
+}
+
+void
+IconThemeSelectorTest::DifferentHighContrastModesAreInequal()
+{
+    vcl::IconThemeSelector s1;
+    vcl::IconThemeSelector s2;
+    s1.SetUseHighContrastTheme(true);
+    s2.SetUseHighContrastTheme(false);
+    bool equal = (s1 == s2);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Different high contrast modes are detected as inequal", false, equal);
+}
+
+void
+IconThemeSelectorTest::DifferentPreferredThemesAreInequal()
+{
+    vcl::IconThemeSelector s1;
+    vcl::IconThemeSelector s2;
+    s1.SetPreferredIconTheme("breeze", false);
+    s2.SetUseHighContrastTheme(true);
+    bool equal = (s1 == s2);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Different preferred themes are detected as inequal", false, equal);
+}
+
+#endif
+
+// Put the test suite in the registry
+CPPUNIT_TEST_SUITE_REGISTRATION(IconThemeSelectorTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/bitmapcolor.cxx b/vcl/qa/cppunit/bitmapcolor.cxx
new file mode 100644
index 000000000..eafa4d138
--- /dev/null
+++ b/vcl/qa/cppunit/bitmapcolor.cxx
@@ -0,0 +1,262 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+// bootstrap stuff
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/BitmapColor.hxx>
+
+namespace
+{
+class BitmapColorTest : public test::BootstrapFixture
+{
+public:
+    BitmapColorTest()
+        : BootstrapFixture(true, false)
+    {
+    }
+
+    void defaultConstructor();
+    void colorValueConstructor();
+    void colorClassConstructor();
+    void setValue();
+    void invert();
+    void getLuminance();
+
+    CPPUNIT_TEST_SUITE(BitmapColorTest);
+    CPPUNIT_TEST(defaultConstructor);
+    CPPUNIT_TEST(colorValueConstructor);
+    CPPUNIT_TEST(colorClassConstructor);
+    CPPUNIT_TEST(setValue);
+    CPPUNIT_TEST(invert);
+    CPPUNIT_TEST(getLuminance);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void BitmapColorTest::defaultConstructor()
+{
+    BitmapColor aBmpColor;
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(0), aBmpColor.GetRed());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(0), aBmpColor.GetGreen());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0), aBmpColor.GetAlpha());
+}
+
+void BitmapColorTest::colorValueConstructor()
+{
+    {
+        BitmapColor aBmpColor(0, 0, 0);
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(0), aBmpColor.GetRed());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(0),
+                                     aBmpColor.GetGreen());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+                                     aBmpColor.GetAlpha());
+    }
+
+    {
+        BitmapColor aBmpColor(128, 128, 128);
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(128), aBmpColor.GetRed());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(128),
+                                     aBmpColor.GetGreen());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(128),
+                                     aBmpColor.GetBlue());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+                                     aBmpColor.GetAlpha());
+    }
+
+    {
+        BitmapColor aBmpColor(255, 255, 255);
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(255), aBmpColor.GetRed());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(255),
+                                     aBmpColor.GetGreen());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(255),
+                                     aBmpColor.GetBlue());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+                                     aBmpColor.GetAlpha());
+    }
+}
+
+void BitmapColorTest::colorClassConstructor()
+{
+    {
+        BitmapColor aBmpColor(Color(0, 0, 0));
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(0), aBmpColor.GetRed());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(0),
+                                     aBmpColor.GetGreen());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+                                     aBmpColor.GetAlpha());
+    }
+
+    {
+        BitmapColor aBmpColor(Color(127, 127, 127));
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(127), aBmpColor.GetRed());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(127),
+                                     aBmpColor.GetGreen());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(127),
+                                     aBmpColor.GetBlue());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+                                     aBmpColor.GetAlpha());
+    }
+
+    {
+        BitmapColor aBmpColor(Color(255, 255, 255));
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(255), aBmpColor.GetRed());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(255),
+                                     aBmpColor.GetGreen());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(255),
+                                     aBmpColor.GetBlue());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(0),
+                                     aBmpColor.GetAlpha());
+    }
+
+    // Transparency / Alpha
+    {
+        BitmapColor aBmpColor(Color(255, 128, 64, 0));
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(128), aBmpColor.GetRed());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(64),
+                                     aBmpColor.GetGreen());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Alpha wrong", static_cast<sal_uInt8>(255),
+                                     aBmpColor.GetAlpha());
+    }
+}
+
+void BitmapColorTest::setValue()
+{
+    BitmapColor aBmpColor;
+
+    aBmpColor.SetRed(127);
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(127), aBmpColor.GetRed());
+
+    aBmpColor.SetGreen(127);
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(127), aBmpColor.GetGreen());
+
+    aBmpColor.SetBlue(127);
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(127), aBmpColor.GetBlue());
+}
+
+void BitmapColorTest::invert()
+{
+    BitmapColor aBmpColor(255, 255, 255);
+    BitmapColor aInvertedColor(aBmpColor);
+    aInvertedColor.Invert();
+
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(0), aInvertedColor.GetRed());
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(0), aInvertedColor.GetGreen());
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(0), aInvertedColor.GetBlue());
+}
+
+void BitmapColorTest::getLuminance()
+{
+    {
+        BitmapColor aBmpColor(COL_BLACK);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(0), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_BLUE);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(14), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_GREEN);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(75), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_CYAN);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(90), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_RED);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(38), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_MAGENTA);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(52), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_BROWN);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(113), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_GRAY);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(128), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_LIGHTGRAY);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(192), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_LIGHTBLUE);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(28), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_LIGHTGREEN);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(150), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_LIGHTCYAN);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(179), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_LIGHTRED);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(75), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_LIGHTMAGENTA);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(104), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_YELLOW);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(226), aBmpColor.GetLuminance());
+    }
+
+    {
+        BitmapColor aBmpColor(COL_WHITE);
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(255), aBmpColor.GetLuminance());
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BitmapColorTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/bitmaprender/BitmapRenderTest.cxx b/vcl/qa/cppunit/bitmaprender/BitmapRenderTest.cxx
new file mode 100644
index 000000000..73e3baab9
--- /dev/null
+++ b/vcl/qa/cppunit/bitmaprender/BitmapRenderTest.cxx
@@ -0,0 +1,269 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/virdev.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/svapp.hxx>
+
+#include <tools/stream.hxx>
+
+#include <vcl/graphicfilter.hxx>
+#include <vcl/filter/PngImageReader.hxx>
+
+#include <svdata.hxx>
+#include <salinst.hxx>
+
+static OUString const gaDataUrl = "/vcl/qa/cppunit/bitmaprender/data/";
+
+class BitmapRenderTest : public test::BootstrapFixture
+{
+    OUString getFullUrl(const OUString& sFileName)
+    {
+        return m_directories.getURLFromSrc(gaDataUrl) + sFileName;
+    }
+
+public:
+    BitmapRenderTest()
+        : BootstrapFixture(true, false)
+    {
+    }
+
+    void testTdf104141();
+    void testTdf113918();
+    void testDrawAlphaBitmapEx();
+    void testAlphaVirtualDevice();
+    void testTdf116888();
+
+    CPPUNIT_TEST_SUITE(BitmapRenderTest);
+    CPPUNIT_TEST(testTdf104141);
+    CPPUNIT_TEST(testTdf113918);
+    CPPUNIT_TEST(testDrawAlphaBitmapEx);
+    CPPUNIT_TEST(testAlphaVirtualDevice);
+    CPPUNIT_TEST(testTdf116888);
+
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void BitmapRenderTest::testTdf104141()
+{
+    ScopedVclPtrInstance<VirtualDevice> pVDev;
+    pVDev->SetOutputSizePixel(Size(400, 400));
+    pVDev->SetBackground(Wallpaper(COL_GREEN));
+    pVDev->Erase();
+
+    // Load animated GIF and draw it on green background
+    GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic;
+    const OUString aURL(getFullUrl("tdf104141.gif"));
+    SvFileStream aFileStream(aURL, StreamMode::READ);
+    ErrCode bResult = rFilter.ImportGraphic(aGraphic, aURL, aFileStream);
+    CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, bResult);
+    BitmapEx aBitmap = aGraphic.GetBitmapEx();
+    pVDev->DrawBitmapEx(Point(20, 20), aBitmap);
+
+    // Check drawing results: ensure that it contains transparent
+    // (greenish) pixels
+    const Color aColor = pVDev->GetPixel(Point(21, 21));
+    CPPUNIT_ASSERT(aColor.GetGreen() > 10 * aColor.GetRed()
+                   && aColor.GetGreen() > 10 * aColor.GetBlue());
+}
+
+void BitmapRenderTest::testTdf113918()
+{
+    ScopedVclPtrInstance<VirtualDevice> pVDev;
+    pVDev->SetOutputSizePixel(Size(2480, 3508));
+    pVDev->SetBackground(Wallpaper(COL_GREEN));
+    pVDev->Erase();
+
+    GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic;
+    const OUString aURL(getFullUrl("tdf113918.png"));
+    SvFileStream aFileStream(aURL, StreamMode::READ);
+    ErrCode bResult = rFilter.ImportGraphic(aGraphic, aURL, aFileStream);
+    CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, bResult);
+    BitmapEx aBitmap = aGraphic.GetBitmapEx();
+    pVDev->DrawBitmapEx(Point(0, 0), aBitmap);
+
+    // Ensure that image is drawn with white background color from palette
+    CPPUNIT_ASSERT_EQUAL(COL_WHITE, pVDev->GetPixel(Point(21, 21)));
+
+    // Ensure that image is drawn with gray text color from palette
+    const Color aColor = pVDev->GetPixel(Point(1298, 1368));
+    CPPUNIT_ASSERT(aColor.GetGreen() == aColor.GetRed() && aColor.GetGreen() == aColor.GetBlue());
+    CPPUNIT_ASSERT(aColor.GetGreen() > 100);
+}
+
+void BitmapRenderTest::testDrawAlphaBitmapEx()
+{
+    ScopedVclPtrInstance<VirtualDevice> pVDev;
+    pVDev->SetOutputSizePixel(Size(8, 8));
+    pVDev->SetBackground(Wallpaper(COL_WHITE));
+    pVDev->Erase();
+
+    CPPUNIT_ASSERT_EQUAL(COL_WHITE, pVDev->GetPixel(Point(0, 0)));
+    CPPUNIT_ASSERT_EQUAL(COL_WHITE, pVDev->GetPixel(Point(1, 1)));
+    CPPUNIT_ASSERT_EQUAL(COL_WHITE, pVDev->GetPixel(Point(2, 2)));
+
+    SvFileStream aFileStream(getFullUrl("ImageRGBA.png"), StreamMode::READ);
+
+    vcl::PngImageReader aPngReader(aFileStream);
+    BitmapEx aBitmapEx;
+    aPngReader.read(aBitmapEx);
+
+    // Check backend capabilities, if the backend support 32-bit bitmap
+    auto pBackendCapabilities = ImplGetSVData()->mpDefInst->GetBackendCapabilities();
+    if (pBackendCapabilities->mbSupportsBitmap32)
+    {
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(32), aBitmapEx.GetBitmap().GetBitCount());
+    }
+    else
+    {
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(24), aBitmapEx.GetBitmap().GetBitCount());
+        CPPUNIT_ASSERT_EQUAL(true, aBitmapEx.IsAlpha());
+        CPPUNIT_ASSERT_EQUAL(sal_uInt16(8), aBitmapEx.GetAlpha().GetBitCount());
+    }
+
+    // Check the bitmap has pixels we expect
+    CPPUNIT_ASSERT_EQUAL(Color(0xFF, 0x00, 0x00, 0x00), aBitmapEx.GetPixelColor(0, 0));
+    CPPUNIT_ASSERT_EQUAL(Color(0x00, 0xFF, 0xFF, 0x00), aBitmapEx.GetPixelColor(1, 1));
+    CPPUNIT_ASSERT_EQUAL(Color(0x7F, 0x00, 0xFF, 0x00), aBitmapEx.GetPixelColor(2, 2));
+
+    pVDev->DrawBitmapEx(Point(), aBitmapEx);
+
+    CPPUNIT_ASSERT_EQUAL(Color(0x00, 0xFF, 0xFF, 0xFF), pVDev->GetPixel(Point(0, 0)));
+    CPPUNIT_ASSERT_EQUAL(Color(0x00, 0xFF, 0xFF, 0x00), pVDev->GetPixel(Point(1, 1)));
+
+// sometimes on Windows we get rounding error in blending so let's ignore this on Windows for now.
+#if !defined(_WIN32)
+    CPPUNIT_ASSERT_EQUAL(Color(0x00, 0x7F, 0xFF, 0x7F), pVDev->GetPixel(Point(2, 2)));
+#endif
+}
+
+#ifdef _WIN32
+
+namespace
+{
+int deltaColor(BitmapColor aColor1, BitmapColor aColor2)
+{
+    int deltaR = std::abs(aColor1.GetRed() - aColor2.GetRed());
+    int deltaG = std::abs(aColor1.GetGreen() - aColor2.GetGreen());
+    int deltaB = std::abs(aColor1.GetBlue() - aColor2.GetBlue());
+
+    return std::max(std::max(deltaR, deltaG), deltaB);
+}
+}
+
+#endif
+
+void BitmapRenderTest::testAlphaVirtualDevice()
+{
+    // Create an alpha virtual device
+    ScopedVclPtr<VirtualDevice> pAlphaVirtualDevice(VclPtr<VirtualDevice>::Create(
+        *Application::GetDefaultDevice(), DeviceFormat::DEFAULT, DeviceFormat::DEFAULT));
+
+    // Set it up
+    pAlphaVirtualDevice->SetOutputSizePixel(Size(4, 4));
+    pAlphaVirtualDevice->SetBackground(Wallpaper(COL_TRANSPARENT));
+    pAlphaVirtualDevice->Erase();
+
+    // Get a BitmapEx from the VirDev -> Colors should have alpha
+    BitmapEx aBitmap = pAlphaVirtualDevice->GetBitmapEx(Point(), Size(4, 4));
+    CPPUNIT_ASSERT_EQUAL(long(4), aBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(long(4), aBitmap.GetSizePixel().Height());
+    Color aColor = aBitmap.GetPixelColor(1, 1);
+    CPPUNIT_ASSERT_EQUAL(Color(0xffffffff), aColor);
+
+    // Draw an opaque pixel to the VirDev
+    pAlphaVirtualDevice->DrawPixel(Point(1, 1), Color(0x0022ff55));
+
+    aColor = pAlphaVirtualDevice->GetPixel(Point(1, 1));
+    // Read back the opaque pixel
+#if defined _WIN32
+    CPPUNIT_ASSERT_LESS(6, deltaColor(Color(0x0022ff55), aColor));
+#else
+    CPPUNIT_ASSERT_EQUAL(Color(0x0022ff55), aColor);
+#endif
+
+    // Read back the BitmapEx and check the opaque pixel
+    aBitmap = pAlphaVirtualDevice->GetBitmapEx(Point(), Size(4, 4));
+    CPPUNIT_ASSERT_EQUAL(long(4), aBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(long(4), aBitmap.GetSizePixel().Height());
+
+    aColor = aBitmap.GetPixelColor(1, 1);
+#if defined _WIN32
+    CPPUNIT_ASSERT_LESS(6, deltaColor(Color(0x0022ff55), aColor));
+#else
+    CPPUNIT_ASSERT_EQUAL(Color(0x0022ff55), aColor);
+#endif
+
+    // Draw an semi-transparent pixel
+    pAlphaVirtualDevice->DrawPixel(Point(0, 0), Color(0x44, 0x22, 0xff, 0x55));
+
+    aColor = pAlphaVirtualDevice->GetPixel(Point(0, 0));
+    // Read back the semi-transparent pixel
+#if defined _WIN32
+    CPPUNIT_ASSERT_LESS(6, deltaColor(Color(0x4422FF55), aColor));
+#else
+    CPPUNIT_ASSERT_EQUAL(Color(0x4422FF55), aColor);
+#endif
+
+    // Read back the BitmapEx and check the semi-transparent pixel
+    aBitmap = pAlphaVirtualDevice->GetBitmapEx(Point(), Size(4, 4));
+    CPPUNIT_ASSERT_EQUAL(long(4), aBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(long(4), aBitmap.GetSizePixel().Height());
+
+    aColor = aBitmap.GetPixelColor(0, 0);
+#if defined _WIN32
+    CPPUNIT_ASSERT_LESS(6, deltaColor(Color(0x4422FF55), aColor));
+#else
+    CPPUNIT_ASSERT_EQUAL(Color(0x4422FF55), aColor);
+#endif
+}
+
+void BitmapRenderTest::testTdf116888()
+{
+    // The image is a 8bit image with a non-grayscale palette. In OpenGL mode
+    // pdf export of the image was broken, because OpenGLSalBitmap::ReadTexture()
+    // didn't handle 8bit non-grayscale and moreover OpenGLSalBitmap::AcquireBuffer()
+    // didn't properly release mpUserBuffer after ReadTexture() failure.
+    GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic;
+    const OUString aURL(getFullUrl("tdf116888.gif"));
+    SvFileStream aFileStream(aURL, StreamMode::READ);
+    ErrCode bResult = rFilter.ImportGraphic(aGraphic, aURL, aFileStream);
+    CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, bResult);
+    Bitmap aBitmap = aGraphic.GetBitmapEx().GetBitmap();
+    CPPUNIT_ASSERT(!aBitmap.IsEmpty());
+    aBitmap.Scale(0.8, 0.8); // This scaling discards mpUserData,
+    Bitmap::ScopedReadAccess pAccess(aBitmap); // forcing ReadTexture() here.
+    // Check that there is mpUserBuffer content.
+    CPPUNIT_ASSERT(pAccess);
+    const ScanlineFormat eFormat = pAccess->GetScanlineFormat();
+    CPPUNIT_ASSERT_EQUAL(ScanlineFormat::N8BitPal, eFormat);
+    CPPUNIT_ASSERT(!aBitmap.HasGreyPaletteAny());
+    // HACK: Some rendering backends change white to #FEFEFE while scaling for some reason.
+    // That is pretty much white too in practice, so adjust for that.
+    BitmapColor white(COL_WHITE);
+    if (pAccess->GetColor(0, 0) == Color(0xfe, 0xfe, 0xfe))
+        white = Color(0xfe, 0xfe, 0xfe);
+    // Check that the image contents are also valid.
+    CPPUNIT_ASSERT_EQUAL(white, pAccess->GetColor(0, 0));
+    CPPUNIT_ASSERT_EQUAL(white, pAccess->GetColor(0, pAccess->Width() - 1));
+    CPPUNIT_ASSERT_EQUAL(white, pAccess->GetColor(pAccess->Height() - 1, 0));
+    CPPUNIT_ASSERT_EQUAL(BitmapColor(COL_BLACK),
+                         pAccess->GetColor(pAccess->Height() - 1, pAccess->Width() - 1));
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BitmapRenderTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/bitmaprender/data/ImageRGBA.png b/vcl/qa/cppunit/bitmaprender/data/ImageRGBA.png
new file mode 100644
index 000000000..7a8399293
--- /dev/null
+++ b/vcl/qa/cppunit/bitmaprender/data/ImageRGBA.png
diff --git a/vcl/qa/cppunit/bitmaprender/data/tdf104141.gif b/vcl/qa/cppunit/bitmaprender/data/tdf104141.gif
new file mode 100644
index 000000000..d6390fdaa
--- /dev/null
+++ b/vcl/qa/cppunit/bitmaprender/data/tdf104141.gif
diff --git a/vcl/qa/cppunit/bitmaprender/data/tdf113918.png b/vcl/qa/cppunit/bitmaprender/data/tdf113918.png
new file mode 100644
index 000000000..dd49897d9
--- /dev/null
+++ b/vcl/qa/cppunit/bitmaprender/data/tdf113918.png
diff --git a/vcl/qa/cppunit/bitmaprender/data/tdf116888.gif b/vcl/qa/cppunit/bitmaprender/data/tdf116888.gif
new file mode 100644
index 000000000..295310949
--- /dev/null
+++ b/vcl/qa/cppunit/bitmaprender/data/tdf116888.gif
diff --git a/vcl/qa/cppunit/blocklistparsertest.cxx b/vcl/qa/cppunit/blocklistparsertest.cxx
new file mode 100644
index 000000000..d62568de6
--- /dev/null
+++ b/vcl/qa/cppunit/blocklistparsertest.cxx
@@ -0,0 +1,153 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/types.h>
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include <unotest/bootstrapfixturebase.hxx>
+
+#include <driverblocklist.hxx>
+
+using namespace DriverBlocklist;
+
+namespace
+{
+
+class BlocklistParserTest : public test::BootstrapFixtureBase
+{
+    void testParse();
+    void testEvaluate();
+
+    CPPUNIT_TEST_SUITE(BlocklistParserTest);
+    CPPUNIT_TEST(testParse);
+    CPPUNIT_TEST(testEvaluate);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void BlocklistParserTest::testParse()
+{
+    std::vector<DriverInfo> aDriveInfos;
+
+    Parser aBlocklistParser(m_directories.getURLFromSrc("vcl/qa/cppunit/") + "test_blocklist_parse.xml",
+        aDriveInfos, VersionType::OpenGL);
+    aBlocklistParser.parse();
+
+    size_t const n = aDriveInfos.size();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(16), n);
+
+    size_t i = 0;
+
+    for (bool bIsWhitelisted : {true, false})
+    {
+        DriverInfo& aDriveInfo = aDriveInfos[i++];
+        CPPUNIT_ASSERT_EQUAL(bIsWhitelisted, aDriveInfo.mbWhitelisted);
+        CPPUNIT_ASSERT_EQUAL(GetVendorId(VendorAll), aDriveInfo.maAdapterVendor); // "all"
+        CPPUNIT_ASSERT_EQUAL(VersionComparisonOp::DRIVER_LESS_THAN, aDriveInfo.meComparisonOp);
+        CPPUNIT_ASSERT_EQUAL(OpenGLVersion(10,20,30,40), aDriveInfo.mnDriverVersion);
+
+        aDriveInfo = aDriveInfos[i++];
+        CPPUNIT_ASSERT_EQUAL(bIsWhitelisted, aDriveInfo.mbWhitelisted);
+        CPPUNIT_ASSERT_EQUAL(GetVendorId(VendorNVIDIA), aDriveInfo.maAdapterVendor);
+        CPPUNIT_ASSERT_EQUAL(VersionComparisonOp::DRIVER_EQUAL, aDriveInfo.meComparisonOp);
+
+        aDriveInfo = aDriveInfos[i++];
+        CPPUNIT_ASSERT_EQUAL(bIsWhitelisted, aDriveInfo.mbWhitelisted);
+        CPPUNIT_ASSERT_EQUAL(GetVendorId(VendorMicrosoft), aDriveInfo.maAdapterVendor);
+        CPPUNIT_ASSERT_EQUAL(VersionComparisonOp::DRIVER_NOT_EQUAL, aDriveInfo.meComparisonOp);
+
+        aDriveInfo = aDriveInfos[i++];
+        CPPUNIT_ASSERT_EQUAL(bIsWhitelisted, aDriveInfo.mbWhitelisted);
+        CPPUNIT_ASSERT_EQUAL(OUString("0xcafe"), aDriveInfo.maAdapterVendor);
+        CPPUNIT_ASSERT_EQUAL(VersionComparisonOp::DRIVER_NOT_EQUAL, aDriveInfo.meComparisonOp);
+
+        aDriveInfo = aDriveInfos[i++];
+        CPPUNIT_ASSERT_EQUAL(bIsWhitelisted, aDriveInfo.mbWhitelisted);
+        CPPUNIT_ASSERT_EQUAL(GetVendorId(VendorAll), aDriveInfo.maAdapterVendor);
+        CPPUNIT_ASSERT_EQUAL(VersionComparisonOp::DRIVER_BETWEEN_EXCLUSIVE, aDriveInfo.meComparisonOp);
+
+        aDriveInfo = aDriveInfos[i++];
+        CPPUNIT_ASSERT_EQUAL(bIsWhitelisted, aDriveInfo.mbWhitelisted);
+        CPPUNIT_ASSERT_EQUAL(GetVendorId(VendorAll), aDriveInfo.maAdapterVendor);
+        CPPUNIT_ASSERT_EQUAL(VersionComparisonOp::DRIVER_BETWEEN_INCLUSIVE, aDriveInfo.meComparisonOp);
+
+        aDriveInfo = aDriveInfos[i++];
+        CPPUNIT_ASSERT_EQUAL(bIsWhitelisted, aDriveInfo.mbWhitelisted);
+        CPPUNIT_ASSERT_EQUAL(GetVendorId(VendorAll), aDriveInfo.maAdapterVendor);
+        CPPUNIT_ASSERT_EQUAL(VersionComparisonOp::DRIVER_BETWEEN_INCLUSIVE_START, aDriveInfo.meComparisonOp);
+
+        aDriveInfo = aDriveInfos[i++];
+        CPPUNIT_ASSERT_EQUAL(bIsWhitelisted, aDriveInfo.mbWhitelisted);
+        CPPUNIT_ASSERT_EQUAL(GetVendorId(VendorAll), aDriveInfo.maAdapterVendor);
+        CPPUNIT_ASSERT_EQUAL(VersionComparisonOp::DRIVER_COMPARISON_IGNORED, aDriveInfo.meComparisonOp);
+    }
+}
+
+void BlocklistParserTest::testEvaluate()
+{
+    std::vector<DriverInfo> aDriveInfos;
+
+    Parser aBlocklistParser(m_directories.getURLFromSrc("vcl/qa/cppunit/") + "test_blocklist_evaluate.xml",
+        aDriveInfos, VersionType::OpenGL);
+    aBlocklistParser.parse();
+
+    OUString vendorAMD = GetVendorId(VendorAMD);
+    OUString vendorNVIDIA = GetVendorId(VendorNVIDIA);
+    OUString vendorIntel = GetVendorId(VendorIntel);
+    OUString vendorMicrosoft = GetVendorId(VendorMicrosoft);
+
+    // Check OS
+    CPPUNIT_ASSERT_EQUAL(false, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.40", vendorNVIDIA, "all", DRIVER_OS_WINDOWS_7));
+    CPPUNIT_ASSERT_EQUAL(false, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.40", vendorNVIDIA, "all", DRIVER_OS_WINDOWS_8));
+    CPPUNIT_ASSERT_EQUAL(false, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.40", vendorNVIDIA, "all", DRIVER_OS_WINDOWS_10));
+
+    // Check generic OS
+    CPPUNIT_ASSERT_EQUAL(false, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.50", vendorMicrosoft, "all", DRIVER_OS_WINDOWS_10));
+    CPPUNIT_ASSERT_EQUAL(true, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.50", vendorMicrosoft, "all", DRIVER_OS_LINUX));
+    CPPUNIT_ASSERT_EQUAL(true, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.50", vendorMicrosoft, "all", DRIVER_OS_OSX_10_7));
+    CPPUNIT_ASSERT_EQUAL(true, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.50", vendorMicrosoft, "all", DRIVER_OS_OSX_10_8));
+
+    // Check Vendors
+    CPPUNIT_ASSERT_EQUAL(true, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.40", vendorMicrosoft, "all", DRIVER_OS_WINDOWS_7));
+    CPPUNIT_ASSERT_EQUAL(true, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.40", vendorMicrosoft, "all", DRIVER_OS_WINDOWS_10));
+
+    // Check Versions
+    CPPUNIT_ASSERT_EQUAL(true, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.39", vendorAMD, "all", DRIVER_OS_WINDOWS_7));
+    CPPUNIT_ASSERT_EQUAL(false, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.40", vendorAMD, "all", DRIVER_OS_WINDOWS_7));
+    CPPUNIT_ASSERT_EQUAL(false, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "10.20.30.41", vendorAMD, "all", DRIVER_OS_WINDOWS_7));
+
+    // Check
+    CPPUNIT_ASSERT_EQUAL(true, FindBlocklistedDeviceInList(
+                                    aDriveInfos, VersionType::OpenGL, "9.17.10.4229", vendorIntel, "all", DRIVER_OS_WINDOWS_7));
+
+
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BlocklistParserTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/builder/demo.ui b/vcl/qa/cppunit/builder/demo.ui
new file mode 100644
index 000000000..d5784b79f
--- /dev/null
+++ b/vcl/qa/cppunit/builder/demo.ui
@@ -0,0 +1,1960 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkListStore" id="liststore1">
+    <columns>
+      <!-- column-name gchararray1 -->
+      <column type="gchararray"/>
+    </columns>
+    <data>
+      <row>
+        <col id="0" translatable="no">[None]</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">Normal</col>
+      </row>
+    </data>
+  </object>
+  <object class="GtkListStore" id="liststore2">
+    <columns>
+      <!-- column-name gchararray1 -->
+      <column type="gchararray"/>
+    </columns>
+    <data>
+      <row>
+        <col id="0" translatable="no">1</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">2</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">3</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">4</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">5</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">6</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">7</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">8</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">9</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">10</col>
+      </row>
+      <row>
+        <col id="0" translatable="no">1 - 10</col>
+      </row>
+    </data>
+  </object>
+  <object class="GtkDialog" id="dialog1">
+    <property name="can_focus">False</property>
+    <property name="border_width">5</property>
+    <property name="type_hint">dialog</property>
+    <child>
+      <placeholder/>
+    </child>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label">gtk-ok</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkNotebook" id="notebook1">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <child>
+              <object class="GtkBox" id="box1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="orientation">vertical</property>
+                <child>
+                  <object class="GtkGrid" id="grid1">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="row_spacing">4</property>
+                    <property name="column_spacing">2</property>
+                    <property name="row_homogeneous">True</property>
+                    <property name="column_homogeneous">True</property>
+                    <child>
+                      <object class="GtkLabel" id="labelfoo">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="no">cell 1.1</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label4">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="no">cell 3.3</property>
+                        <property name="xalign">1</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">2</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label5">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="no">A label that spans three rows</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                        <property name="width">3</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">True</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkBox" id="box5">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <child>
+                      <object class="GtkSpinButton" id="spinbutton1">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="numeric">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBox" id="combobox1">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkBox" id="box4">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <child>
+                      <object class="GtkButton" id="button4">
+                        <property name="label" translatable="no">EXPAND</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                        <property name="tooltip_text" translatable="no">A tooltip example</property>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkButton" id="button5">
+                        <property name="label" translatable="no">FILL</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkBox" id="box3">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <child>
+                      <object class="GtkButton" id="button3">
+                        <property name="label" translatable="no">button</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkRadioButton" id="radiobutton1">
+                        <property name="label" translatable="no">radiobutton</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="use_underline">True</property>
+                        <property name="xalign">0</property>
+                        <property name="active">True</property>
+                        <property name="draw_indicator">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkCheckButton" id="checkbutton1">
+                        <property name="label" translatable="no">checkbutton</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="use_underline">True</property>
+                        <property name="xalign">0</property>
+                        <property name="draw_indicator">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">2</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">3</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkFrame" id="frame1">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label_xalign">0</property>
+                    <property name="shadow_type">none</property>
+                    <child>
+                      <object class="GtkAlignment" id="alignment1">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="left_padding">12</property>
+                        <child>
+                          <object class="GtkBox" id="box2">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="orientation">vertical</property>
+                            <property name="spacing">6</property>
+                            <property name="homogeneous">True</property>
+                            <child>
+                              <object class="GtkLabel" id="label6">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="no">left</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="label7">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="no">right</property>
+                                <property name="xalign">1</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="label8">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="no">center</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkEntry" id="entry1">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="activates_default">True</property>
+                                <property name="text" translatable="no">an edit control</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">3</property>
+                              </packing>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                    <child type="label">
+                      <object class="GtkLabel" id="label9">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="no">Frame Label</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">4</property>
+                  </packing>
+                </child>
+              </object>
+            </child>
+            <child type="tab">
+              <object class="GtkLabel" id="Tab1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="no">page 1</property>
+              </object>
+              <packing>
+                <property name="tab_fill">False</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkBox" id="box6">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="orientation">vertical</property>
+                <property name="spacing">10</property>
+                <child>
+                  <object class="GtkFrame" id="frame2">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label_xalign">0</property>
+                    <property name="shadow_type">none</property>
+                    <child>
+                      <object class="GtkAlignment" id="alignment2">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="left_padding">12</property>
+                        <child>
+                          <object class="GtkGrid" id="grid2">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="column_spacing">5</property>
+                            <property name="row_homogeneous">True</property>
+                            <child>
+                              <object class="GtkLabel" id="label2">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="no">_Number of title pages</property>
+                                <property name="use_underline">True</property>
+                                <property name="mnemonic_widget">NF_PAGE_COUNT</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">0</property>
+                                <property name="top_attach">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="label3">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="no">Place title pages at</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">0</property>
+                                <property name="top_attach">3</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="label10">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="no">pages</property>
+                                <property name="xalign">0</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">2</property>
+                                <property name="top_attach">2</property>
+                                <property name="width">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="NF_PAGE_COUNT">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="numeric">True</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">1</property>
+                                <property name="top_attach">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="NF_PAGE_START">
+                                <property name="visible">True</property>
+                                <property name="sensitive">False</property>
+                                <property name="can_focus">True</property>
+                                <property name="numeric">True</property>
+                                <accessibility>
+                                  <relation type="labelled-by" target="RB_PAGE_START"/>
+                                </accessibility>
+                              </object>
+                              <packing>
+                                <property name="left_attach">2</property>
+                                <property name="top_attach">4</property>
+                                <property name="width">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkRadioButton" id="RB_USE_EXISTING_PAGES">
+                                <property name="label" translatable="no">Converting existing pages to title pages</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="draw_indicator">True</property>
+                                <property name="group">RB_INSERT_NEW_PAGES</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">0</property>
+                                <property name="top_attach">0</property>
+                                <property name="width">4</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkRadioButton" id="RB_INSERT_NEW_PAGES">
+                                <property name="label" translatable="no">Insert new title pages</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="draw_indicator">True</property>
+                                <property name="group">RB_USE_EXISTING_PAGES</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">0</property>
+                                <property name="top_attach">1</property>
+                                <property name="width">4</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkRadioButton" id="RB_DOCUMENT_START">
+                                <property name="label" translatable="no">Document Start</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="draw_indicator">True</property>
+                                <property name="group">RB_PAGE_START</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">1</property>
+                                <property name="top_attach">3</property>
+                                <property name="width">3</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkRadioButton" id="RB_PAGE_START">
+                                <property name="label" translatable="no">Page</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="draw_indicator">True</property>
+                                <property name="group">RB_DOCUMENT_START</property>
+                                <accessibility>
+                                  <relation type="label-for" target="NF_PAGE_START"/>
+                                </accessibility>
+                              </object>
+                              <packing>
+                                <property name="left_attach">1</property>
+                                <property name="top_attach">4</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <placeholder/>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                    <child type="label">
+                      <object class="GtkLabel" id="label11">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="no">Make Title Pages</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">True</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkFrame" id="frame3">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label_xalign">0</property>
+                    <property name="shadow_type">none</property>
+                    <child>
+                      <object class="GtkAlignment" id="alignment3">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="left_padding">12</property>
+                        <child>
+                          <object class="GtkBox" id="box7">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="orientation">vertical</property>
+                            <property name="homogeneous">True</property>
+                            <child>
+                              <object class="GtkCheckButton" id="CB_RESTART_NUMBERING">
+                                <property name="label" translatable="no">Reset Page Numbering after title pages</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="draw_indicator">True</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkBox" id="box8">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <child>
+                                  <object class="GtkLabel" id="FT_PAGE_COUNT">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="label" translatable="no">Page number</property>
+                                    <accessibility>
+                                      <relation type="label-for" target="NF_RESTART_NUMBERING"/>
+                                    </accessibility>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="fill">True</property>
+                                    <property name="position">0</property>
+                                  </packing>
+                                </child>
+                                <child>
+                                  <object class="GtkSpinButton" id="NF_RESTART_NUMBERING">
+                                    <property name="visible">True</property>
+                                    <property name="sensitive">False</property>
+                                    <property name="can_focus">True</property>
+                                    <property name="numeric">True</property>
+                                    <accessibility>
+                                      <relation type="labelled-by" target="FT_PAGE_COUNT"/>
+                                    </accessibility>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="fill">True</property>
+                                    <property name="position">1</property>
+                                  </packing>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkCheckButton" id="CB_SET_PAGE_NUMBER">
+                                <property name="label" translatable="no">Set Page Number for first title page</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="draw_indicator">True</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkBox" id="box9">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <child>
+                                  <object class="GtkLabel" id="FT_PAGE_PAGES">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="label" translatable="no">Page number</property>
+                                    <accessibility>
+                                      <relation type="label-for" target="NF_SET_PAGE_NUMBER"/>
+                                    </accessibility>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="fill">True</property>
+                                    <property name="position">0</property>
+                                  </packing>
+                                </child>
+                                <child>
+                                  <object class="GtkSpinButton" id="NF_SET_PAGE_NUMBER">
+                                    <property name="visible">True</property>
+                                    <property name="sensitive">False</property>
+                                    <property name="can_focus">True</property>
+                                    <property name="numeric">True</property>
+                                    <accessibility>
+                                      <relation type="labelled-by" target="FT_PAGE_PAGES"/>
+                                    </accessibility>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="fill">True</property>
+                                    <property name="position">1</property>
+                                  </packing>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">3</property>
+                              </packing>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                    <child type="label">
+                      <object class="GtkLabel" id="label12">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="no">Page Numbering</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">True</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkFrame" id="frame4">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label_xalign">0</property>
+                    <property name="shadow_type">none</property>
+                    <child>
+                      <object class="GtkAlignment" id="alignment4">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="left_padding">12</property>
+                        <child>
+                          <object class="GtkBox" id="box10">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <child>
+                              <object class="GtkComboBox" id="LB_PAGE_PROPERTIES">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                              </object>
+                              <packing>
+                                <property name="expand">True</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkButton" id="PB_PAGE_PROPERTIES">
+                                <property name="label" translatable="no">Edit...</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">True</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                    <child type="label">
+                      <object class="GtkLabel" id="label13">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="no">Edit Page Properties</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child type="tab">
+              <object class="GtkLabel" id="Tab2">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="no">page 2</property>
+              </object>
+              <packing>
+                <property name="position">1</property>
+                <property name="tab_fill">False</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame5">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label_xalign">0</property>
+                <property name="shadow_type">none</property>
+                <child>
+                  <object class="GtkAlignment" id="alignment5">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="left_padding">12</property>
+                    <child>
+                      <object class="GtkBox" id="box11">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="orientation">vertical</property>
+                        <child>
+                          <object class="GtkRadioButton" id="2">
+                            <property name="label" translatable="no">Line break</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="use_underline">True</property>
+                            <property name="xalign">0</property>
+                            <property name="active">True</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkRadioButton" id="3">
+                            <property name="label" translatable="no">Column break</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="use_underline">True</property>
+                            <property name="xalign">0</property>
+                            <property name="draw_indicator">True</property>
+                            <property name="group">2</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">1</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkRadioButton" id="1">
+                            <property name="label" translatable="no">Page break</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="use_underline">True</property>
+                            <property name="xalign">0</property>
+                            <property name="draw_indicator">True</property>
+                            <property name="group">2</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">2</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="4">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="label" translatable="no">Style</property>
+                            <property name="mnemonic_widget">5</property>
+                            <property name="xalign">0</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">3</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkComboBox" id="5">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="model">liststore1</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">4</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkCheckButton" id="7">
+                            <property name="label" translatable="no">Change page number</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="use_underline">True</property>
+                            <property name="xalign">0</property>
+                            <property name="draw_indicator">True</property>
+                            <accessibility>
+                              <relation type="label-for" target="8"/>
+                            </accessibility>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">5</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkBox" id="box12">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <child>
+                              <object class="GtkSpinButton" id="8">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <accessibility>
+                                  <relation type="labelled-by" target="7"/>
+                                </accessibility>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <placeholder/>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">6</property>
+                          </packing>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="6">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="no">Type</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child type="tab">
+              <object class="GtkLabel" id="Tab3">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="no">page 3</property>
+              </object>
+              <packing>
+                <property name="position">2</property>
+                <property name="tab_fill">False</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkBox" id="box13">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="homogeneous">True</property>
+                <child>
+                  <object class="GtkFrame" id="frame6">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label_xalign">0</property>
+                    <property name="shadow_type">none</property>
+                    <child>
+                      <object class="GtkAlignment" id="alignment6">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="left_padding">12</property>
+                        <child>
+                          <object class="GtkBox" id="box14">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="orientation">vertical</property>
+                            <child>
+                              <object class="GtkRadioButton" id="15">
+                                <property name="label" translatable="no">Optimal</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="active">True</property>
+                                <property name="draw_indicator">True</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkRadioButton" id="16">
+                                <property name="label" translatable="no">Fit width and height</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="draw_indicator">True</property>
+                                <property name="group">15</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkRadioButton" id="17">
+                                <property name="label" translatable="no">Fit width</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="draw_indicator">True</property>
+                                <property name="group">15</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkRadioButton" id="18">
+                                <property name="label" translatable="no">100%</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="draw_indicator">True</property>
+                                <property name="group">15</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">3</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkBox" id="box15">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <child>
+                                  <object class="GtkRadioButton" id="19">
+                                    <property name="label" translatable="no">Variable</property>
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">True</property>
+                                    <property name="receives_default">False</property>
+                                    <property name="use_underline">True</property>
+                                    <property name="xalign">0</property>
+                                    <property name="draw_indicator">True</property>
+                                    <property name="group">15</property>
+                                    <accessibility>
+                                      <relation type="label-for" target="20"/>
+                                    </accessibility>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="fill">True</property>
+                                    <property name="position">0</property>
+                                  </packing>
+                                </child>
+                                <child>
+                                  <object class="GtkSpinButton" id="20">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">True</property>
+                                    <accessibility>
+                                      <relation type="labelled-by" target="19"/>
+                                    </accessibility>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="fill">True</property>
+                                    <property name="position">1</property>
+                                  </packing>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">4</property>
+                              </packing>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                    <child type="label">
+                      <object class="GtkLabel" id="14">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="no">Zoom factor</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkFrame" id="frame7">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label_xalign">0</property>
+                    <property name="shadow_type">none</property>
+                    <child>
+                      <object class="GtkAlignment" id="alignment7">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="left_padding">12</property>
+                        <child>
+                          <object class="GtkBox" id="box16">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="orientation">vertical</property>
+                            <child>
+                              <object class="GtkRadioButton" id="22">
+                                <property name="label" translatable="no">Automatic</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="active">True</property>
+                                <property name="draw_indicator">True</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkRadioButton" id="23">
+                                <property name="label" translatable="no">Single page</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="xalign">0</property>
+                                <property name="draw_indicator">True</property>
+                                <property name="group">22</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkBox" id="box17">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <child>
+                                  <object class="GtkRadioButton" id="24">
+                                    <property name="label" translatable="no">Columns</property>
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">True</property>
+                                    <property name="receives_default">False</property>
+                                    <property name="use_underline">True</property>
+                                    <property name="xalign">0</property>
+                                    <property name="draw_indicator">True</property>
+                                    <property name="group">22</property>
+                                    <accessibility>
+                                      <relation type="label-for" target="25"/>
+                                    </accessibility>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="fill">True</property>
+                                    <property name="position">0</property>
+                                  </packing>
+                                </child>
+                                <child>
+                                  <object class="GtkSpinButton" id="25">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">True</property>
+                                    <accessibility>
+                                      <relation type="labelled-by" target="24"/>
+                                    </accessibility>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="fill">True</property>
+                                    <property name="position">1</property>
+                                  </packing>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">2</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkAlignment" id="alignment8">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="left_padding">10</property>
+                                <child>
+                                  <object class="GtkCheckButton" id="26">
+                                    <property name="label" translatable="no">Book mode</property>
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">True</property>
+                                    <property name="receives_default">False</property>
+                                    <property name="use_underline">True</property>
+                                    <property name="xalign">0</property>
+                                    <property name="draw_indicator">True</property>
+                                  </object>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">3</property>
+                              </packing>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                    <child type="label">
+                      <object class="GtkLabel" id="21">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="no">View layout</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="position">3</property>
+              </packing>
+            </child>
+            <child type="tab">
+              <object class="GtkLabel" id="label1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="no">page 4</property>
+              </object>
+              <packing>
+                <property name="position">3</property>
+                <property name="tab_fill">False</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkBox" id="box18">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="margin_left">10</property>
+                <property name="margin_right">10</property>
+                <child>
+                  <object class="GtkFrame" id="frame8">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label_xalign">0</property>
+                    <property name="shadow_type">none</property>
+                    <child>
+                      <object class="GtkAlignment" id="alignment9">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="left_padding">12</property>
+                        <child>
+                          <object class="GtkTreeView" id="treeview1">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="model">liststore2</property>
+                            <property name="headers_visible">False</property>
+                            <property name="search_column">0</property>
+                            <child internal-child="selection">
+                              <object class="GtkTreeSelection" id="treeview-selection3"/>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                    <child type="label">
+                      <object class="GtkLabel" id="label15">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="no">Level</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkFrame" id="frame9">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label_xalign">0</property>
+                    <property name="shadow_type">none</property>
+                    <child>
+                      <object class="GtkAlignment" id="alignment10">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="left_padding">12</property>
+                        <child>
+                          <object class="GtkBox" id="box19">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="spacing">10</property>
+                            <child>
+                              <object class="GtkBox" id="box20">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="orientation">vertical</property>
+                                <child>
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+                <property name="label" translatable="no">page 7</property>
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+      <action-widget response="-5">ok</action-widget>
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diff --git a/vcl/qa/cppunit/canvasbitmaptest.cxx b/vcl/qa/cppunit/canvasbitmaptest.cxx
new file mode 100644
index 000000000..511874a0c
--- /dev/null
+++ b/vcl/qa/cppunit/canvasbitmaptest.cxx
@@ -0,0 +1,773 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+// bootstrap stuff
+#include <test/bootstrapfixture.hxx>
+
+#include <com/sun/star/util/Endianness.hpp>
+#include <com/sun/star/rendering/ColorComponentTag.hpp>
+#include <com/sun/star/rendering/ColorSpaceType.hpp>
+#include <com/sun/star/rendering/RenderingIntent.hpp>
+#include <com/sun/star/rendering/XIntegerReadOnlyBitmap.hpp>
+#include <com/sun/star/rendering/XIntegerBitmapColorSpace.hpp>
+#include <com/sun/star/rendering/XBitmapPalette.hpp>
+
+#include <cppuhelper/implbase.hxx>
+#include <rtl/ref.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/canvastools.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/bitmapex.hxx>
+
+#include <canvasbitmap.hxx>
+#include <algorithm>
+#include <bitmapwriteaccess.hxx>
+
+using namespace ::com::sun::star;
+using namespace vcl::unotools;
+
+namespace com::sun::star::rendering
+{
+
+static bool operator==( const RGBColor& rLHS, const ARGBColor& rRHS )
+{
+    return rLHS.Red == rRHS.Red && rLHS.Green == rRHS.Green && rLHS.Blue == rRHS.Blue;
+}
+
+}
+
+namespace
+{
+
+class CanvasBitmapTest : public test::BootstrapFixture
+{
+public:
+    CanvasBitmapTest() : BootstrapFixture(true, false) {}
+
+    void runTest();
+
+    CPPUNIT_TEST_SUITE(CanvasBitmapTest);
+    CPPUNIT_TEST(runTest);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+bool rangeCheck( const rendering::RGBColor& rColor )
+{
+    return rColor.Red < 0.0 || rColor.Red > 1.0 ||
+        rColor.Green < 0.0 || rColor.Green > 1.0 ||
+        rColor.Blue < 0.0 || rColor.Blue > 1.0;
+}
+
+void checkCanvasBitmap( const rtl::Reference<VclCanvasBitmap>& xBmp,
+                        const char*                            msg,
+                        int                                    nOriginalDepth )
+{
+    SAL_INFO("vcl", "Testing " << msg << ", with depth " << nOriginalDepth);
+
+    BitmapEx aContainedBmpEx( xBmp->getBitmapEx() );
+    Bitmap   aContainedBmp( aContainedBmpEx.GetBitmap() );
+    int      nDepth = nOriginalDepth;
+    int      extraBpp = 0;
+
+    {
+        Bitmap::ScopedReadAccess pAcc( aContainedBmp );
+        nDepth = pAcc->GetBitCount();
+        if( pAcc->GetScanlineFormat() == ScanlineFormat::N32BitTcMask )
+            extraBpp = 8; // the format has 8 unused bits
+    }
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Original bitmap size not (200,200)",
+                            Size(200,200), aContainedBmp.GetSizePixel());
+
+    CPPUNIT_ASSERT_MESSAGE( "Original bitmap size via API not (200,200)",
+                            xBmp->getSize().Width == 200 && xBmp->getSize().Height == 200);
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "alpha state mismatch",
+                            aContainedBmpEx.IsTransparent(), bool(xBmp->hasAlpha()));
+
+    CPPUNIT_ASSERT_MESSAGE( "getScaledBitmap() failed",
+                            xBmp->getScaledBitmap( geometry::RealSize2D(500,500), false ).is());
+
+    rendering::IntegerBitmapLayout aLayout;
+    uno::Sequence<sal_Int8> aPixelData = xBmp->getData(aLayout, geometry::IntegerRectangle2D(0,0,1,1));
+
+    const sal_Int32 nExpectedBitsPerPixel(
+        (aContainedBmpEx.IsTransparent() ? std::max(8,nDepth)+8 : nDepth) + extraBpp);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "# scanlines not 1",
+                            static_cast<sal_Int32>(1), aLayout.ScanLines);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "# scanline bytes mismatch",
+                            static_cast<sal_Int32>((nExpectedBitsPerPixel+7)/8), aLayout.ScanLineBytes);
+    CPPUNIT_ASSERT_MESSAGE( "# scanline stride mismatch",
+                            aLayout.ScanLineStride == (nExpectedBitsPerPixel+7)/8 ||
+                            aLayout.ScanLineStride == -(nExpectedBitsPerPixel+7)/8);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "# plane stride not 0",
+                            static_cast<sal_Int32>(0), aLayout.PlaneStride);
+
+    CPPUNIT_ASSERT_MESSAGE( "Color space not there",
+                            aLayout.ColorSpace.is());
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Palette existence does not conform to bitmap",
+                            (nDepth <= 8), aLayout.Palette.is());
+
+    uno::Sequence<sal_Int8> aPixelData2 = xBmp->getPixel( aLayout, geometry::IntegerPoint2D(0,0) );
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "getData and getPixel did not return same amount of data",
+                            aPixelData.getLength(), aPixelData2.getLength());
+
+    aPixelData = xBmp->getData(aLayout, geometry::IntegerRectangle2D(0,0,200,1));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "# scanlines not 1 for getPixel",
+                            static_cast<sal_Int32>(1), aLayout.ScanLines);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "# scanline bytes mismatch for getPixel",
+                            static_cast<sal_Int32>((200*nExpectedBitsPerPixel+7)/8), aLayout.ScanLineBytes);
+    CPPUNIT_ASSERT_MESSAGE( "# scanline stride mismatch for getPixel",
+                            aLayout.ScanLineStride == (200*nExpectedBitsPerPixel+7)/8 ||
+                            aLayout.ScanLineStride == -(200*nExpectedBitsPerPixel+7)/8);
+
+    uno::Sequence< rendering::RGBColor >  aRGBColors  = xBmp->convertIntegerToRGB( aPixelData );
+    uno::Sequence< rendering::ARGBColor > aARGBColors = xBmp->convertIntegerToARGB( aPixelData );
+
+    const rendering::RGBColor*  pRGBStart ( aRGBColors.getConstArray() );
+    const rendering::RGBColor*  pRGBEnd   ( aRGBColors.getConstArray()+aRGBColors.getLength() );
+    const rendering::ARGBColor* pARGBStart( aARGBColors.getConstArray() );
+    std::pair<const rendering::RGBColor*,
+        const rendering::ARGBColor*> aRes = std::mismatch( pRGBStart, pRGBEnd, pARGBStart );
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "argb and rgb colors are not equal",
+                            pRGBEnd, aRes.first);
+
+    CPPUNIT_ASSERT_MESSAGE( "rgb colors are not within [0,1] range",
+                            std::none_of(pRGBStart,pRGBEnd,&rangeCheck));
+
+    CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+        "First pixel is not white", 1.0, pRGBStart[0].Red, 1E-12);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+        "First pixel is not white", 1.0, pRGBStart[0].Green, 1E-12);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+        "First pixel is not white", 1.0, pRGBStart[0].Blue, 1E-12);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+        "Second pixel is not opaque", 1.0, pARGBStart[1].Alpha, 1E-12);
+    if( aContainedBmpEx.IsTransparent() )
+    {
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "First pixel is not fully transparent",
+                                0.0, pARGBStart[0].Alpha);
+    }
+
+    CPPUNIT_ASSERT_MESSAGE( "Second pixel is not black",
+                            pRGBStart[1].Red == 0.0 && pRGBStart[1].Green == 0.0 && pRGBStart[1].Blue == 0.0);
+
+    if( nOriginalDepth > 8 )
+    {
+        const Color aCol(COL_GREEN);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE(
+            "Sixth pixel is not green (red component)",
+            vcl::unotools::toDoubleColor(aCol.GetRed()), pRGBStart[5].Red);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE(
+            "Sixth pixel is not green (green component)",
+            vcl::unotools::toDoubleColor(aCol.GetGreen()), pRGBStart[5].Green);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE(
+            "Sixth pixel is not green (blue component)",
+            vcl::unotools::toDoubleColor(aCol.GetBlue()), pRGBStart[5].Blue);
+    }
+    else if( nDepth <= 8 )
+    {
+        uno::Reference<rendering::XBitmapPalette> xPal = xBmp->getPalette();
+        CPPUNIT_ASSERT_MESSAGE( "8bit or less: missing palette",
+                                xPal.is());
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Palette incorrect entry count",
+                                static_cast<sal_Int32>(1 << nOriginalDepth), xPal->getNumberOfEntries());
+        uno::Sequence<double> aIndex;
+        CPPUNIT_ASSERT_MESSAGE( "Palette is not read-only",
+                                !xPal->setIndex(aIndex,true,0));
+        CPPUNIT_ASSERT_MESSAGE( "Palette entry 0 is not opaque",
+                                xPal->getIndex(aIndex,0));
+        CPPUNIT_ASSERT_MESSAGE( "Palette has no valid color space",
+                                xPal->getColorSpace().is());
+    }
+
+    CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+        "150th pixel is not white", 1.0, pRGBStart[150].Red, 1E-12);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+        "150th pixel is not white", 1.0, pRGBStart[150].Green, 1E-12);
+    CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(
+        "150th pixel is not white", 1.0, pRGBStart[150].Blue, 1E-12);
+
+    if( nOriginalDepth <= 8 )
+        return;
+
+    uno::Sequence<rendering::ARGBColor> aARGBColor(1);
+    uno::Sequence<rendering::RGBColor>  aRGBColor(1);
+    uno::Sequence<sal_Int8> aPixel3, aPixel4;
+
+    const Color aCol(COL_GREEN);
+    aARGBColor[0].Red   = vcl::unotools::toDoubleColor(aCol.GetRed());
+    aARGBColor[0].Green = vcl::unotools::toDoubleColor(aCol.GetGreen());
+    aARGBColor[0].Blue  = vcl::unotools::toDoubleColor(aCol.GetBlue());
+    aARGBColor[0].Alpha = 1.0;
+
+    aRGBColor[0].Red   = vcl::unotools::toDoubleColor(aCol.GetRed());
+    aRGBColor[0].Green = vcl::unotools::toDoubleColor(aCol.GetGreen());
+    aRGBColor[0].Blue  = vcl::unotools::toDoubleColor(aCol.GetBlue());
+
+    aPixel3 = xBmp->convertIntegerFromARGB( aARGBColor );
+    aPixel4 = xBmp->getPixel( aLayout, geometry::IntegerPoint2D(5,0) );
+    CPPUNIT_ASSERT_MESSAGE( "Green pixel from bitmap mismatch with manually converted green pixel",
+                            bool(aPixel3 == aPixel4));
+
+    if( !aContainedBmpEx.IsTransparent() )
+    {
+        aPixel3 = xBmp->convertIntegerFromRGB( aRGBColor );
+        CPPUNIT_ASSERT_MESSAGE( "Green pixel from bitmap mismatch with manually RGB-converted green pixel",
+                                bool(aPixel3 == aPixel4));
+    }
+
+}
+
+class TestBitmap : public cppu::WeakImplHelper< rendering::XIntegerReadOnlyBitmap,
+                                                 rendering::XBitmapPalette,
+                                                 rendering::XIntegerBitmapColorSpace >
+{
+private:
+    geometry::IntegerSize2D        maSize;
+    uno::Sequence<sal_Int8>        maComponentTags;
+    uno::Sequence<sal_Int32>       maComponentBitCounts;
+    rendering::IntegerBitmapLayout maLayout;
+    const sal_Int32                mnBitsPerPixel;
+
+    // XBitmap
+    virtual geometry::IntegerSize2D SAL_CALL getSize() override { return maSize; }
+    virtual sal_Bool SAL_CALL hasAlpha(  ) override { return mnBitsPerPixel != 8; }
+    virtual uno::Reference< rendering::XBitmap > SAL_CALL getScaledBitmap( const geometry::RealSize2D&,
+                                                                           sal_Bool ) override { return this; }
+
+    // XIntegerReadOnlyBitmap
+    virtual uno::Sequence< ::sal_Int8 > SAL_CALL getData( rendering::IntegerBitmapLayout&     bitmapLayout,
+                                                          const geometry::IntegerRectangle2D& rect ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE( "X1 out of bounds", rect.X1 >= 0 );
+        CPPUNIT_ASSERT_MESSAGE( "Y1 out of bounds", rect.Y1 >= 0 );
+        CPPUNIT_ASSERT_MESSAGE( "X2 out of bounds", rect.X2 <= maSize.Width );
+        CPPUNIT_ASSERT_MESSAGE( "Y2 out of bounds", rect.Y2 <= maSize.Height );
+
+        bitmapLayout = getMemoryLayout();
+
+        const sal_Int32 nWidth  = rect.X2-rect.X1;
+        const sal_Int32 nHeight = rect.Y2-rect.Y1;
+        const sal_Int32 nScanlineLen = (nWidth * mnBitsPerPixel + 7)/8;
+        uno::Sequence<sal_Int8> aRes( nScanlineLen * nHeight );
+        sal_Int8* pOut = aRes.getArray();
+
+        bitmapLayout.ScanLines     = nHeight;
+        bitmapLayout.ScanLineBytes =
+        bitmapLayout.ScanLineStride= nScanlineLen;
+
+        if( mnBitsPerPixel == 8 )
+        {
+            for( sal_Int32 y=0; y<nHeight; ++y )
+            {
+                for( sal_Int32 x=0; x<nWidth; ++x )
+                    pOut[ y*nScanlineLen + x ] = sal_Int8(x);
+            }
+        }
+        else
+        {
+            for( sal_Int32 y=0; y<nHeight; ++y )
+            {
+                for( sal_Int32 x=0; x<nWidth; ++x )
+                {
+                    pOut[ y*nScanlineLen + 4*x     ] = sal_Int8(rect.X1);
+                    pOut[ y*nScanlineLen + 4*x + 1 ] = sal_Int8(rect.Y2);
+                    pOut[ y*nScanlineLen + 4*x + 2 ] = sal_Int8(x);
+                    pOut[ y*nScanlineLen + 4*x + 3 ] = sal_Int8(rect.Y1);
+                }
+            }
+        }
+
+        return aRes;
+    }
+
+    virtual uno::Sequence< ::sal_Int8 > SAL_CALL getPixel( rendering::IntegerBitmapLayout&,
+                                                           const geometry::IntegerPoint2D&  ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("getPixel: method not implemented", false);
+        return uno::Sequence< sal_Int8 >();
+    }
+
+    /// @throws uno::RuntimeException
+    uno::Reference< rendering::XBitmapPalette > getPalette(  )
+    {
+        uno::Reference< XBitmapPalette > aRet;
+        if( mnBitsPerPixel == 8 )
+            aRet.set(this);
+        return aRet;
+    }
+
+    virtual rendering::IntegerBitmapLayout SAL_CALL getMemoryLayout(  ) override
+    {
+        rendering::IntegerBitmapLayout aLayout( maLayout );
+
+        const sal_Int32 nScanlineLen = (maSize.Width * mnBitsPerPixel + 7)/8;
+
+        aLayout.ScanLines     = maSize.Height;
+        aLayout.ScanLineBytes =
+        aLayout.ScanLineStride= nScanlineLen;
+        aLayout.Palette = getPalette();
+        aLayout.ColorSpace.set( this );
+
+        return aLayout;
+    }
+
+    // XBitmapPalette
+    virtual sal_Int32 SAL_CALL getNumberOfEntries() override
+    {
+        CPPUNIT_ASSERT_MESSAGE( "Got palette getNumberOfEntries interface call without handing out palette",
+                                getPalette().is() );
+
+        return 255;
+    }
+
+    virtual sal_Bool SAL_CALL getIndex( uno::Sequence< double >& entry,
+                                          ::sal_Int32 nIndex ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE( "Got palette getIndex interface call without handing out palette",
+                                getPalette().is() );
+        CPPUNIT_ASSERT_MESSAGE( "getIndex: index out of range",
+                                nIndex >= 0 && nIndex < 256 );
+        entry = colorToStdColorSpaceSequence(
+            Color(sal_uInt8(nIndex),
+                  sal_uInt8(nIndex),
+                  sal_uInt8(nIndex)) );
+
+        return true; // no palette transparency here.
+    }
+
+    virtual sal_Bool SAL_CALL setIndex( const uno::Sequence< double >&,
+                                          sal_Bool,
+                                          ::sal_Int32 nIndex ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE( "Got palette setIndex interface call without handing out palette",
+                                getPalette().is());
+        CPPUNIT_ASSERT_MESSAGE( "setIndex: index out of range",
+                                nIndex >= 0 && nIndex < 256);
+        return false;
+    }
+
+    struct PaletteColorSpaceHolder: public rtl::StaticWithInit<uno::Reference<rendering::XColorSpace>,
+                                                               PaletteColorSpaceHolder>
+    {
+        uno::Reference<rendering::XColorSpace> operator()()
+        {
+            return vcl::unotools::createStandardColorSpace();
+        }
+    };
+
+    virtual uno::Reference< rendering::XColorSpace > SAL_CALL getColorSpace(  ) override
+    {
+        // this is the method from XBitmapPalette. Return palette color
+        // space here
+        return PaletteColorSpaceHolder::get();
+    }
+
+    // XIntegerBitmapColorSpace
+    virtual ::sal_Int8 SAL_CALL getType(  ) override
+    {
+        return rendering::ColorSpaceType::RGB;
+    }
+
+    virtual uno::Sequence< sal_Int8 > SAL_CALL getComponentTags(  ) override
+    {
+        return maComponentTags;
+    }
+
+    virtual ::sal_Int8 SAL_CALL getRenderingIntent(  ) override
+    {
+        return rendering::RenderingIntent::PERCEPTUAL;
+    }
+
+    virtual uno::Sequence< beans::PropertyValue > SAL_CALL getProperties() override
+    {
+        CPPUNIT_ASSERT_MESSAGE("getProperties: method not implemented", false );
+        return uno::Sequence< ::beans::PropertyValue >();
+    }
+
+    virtual uno::Sequence< double > SAL_CALL convertColorSpace( const uno::Sequence< double >&,
+                                                                const uno::Reference< rendering::XColorSpace >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertColorSpace: method not implemented", false);
+        return uno::Sequence< double >();
+    }
+
+    virtual uno::Sequence< rendering::RGBColor > SAL_CALL convertToRGB( const uno::Sequence< double >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertToRGB: method not implemented", false);
+        return uno::Sequence< rendering::RGBColor >();
+    }
+
+    virtual uno::Sequence< rendering::ARGBColor > SAL_CALL convertToARGB( const uno::Sequence< double >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertToARGB: method not implemented", false);
+        return uno::Sequence< rendering::ARGBColor >();
+    }
+
+    virtual uno::Sequence< rendering::ARGBColor > SAL_CALL convertToPARGB( const uno::Sequence< double >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertToPARGB: method not implemented", false);
+        return uno::Sequence< rendering::ARGBColor >();
+    }
+
+    virtual uno::Sequence< double > SAL_CALL convertFromRGB( const uno::Sequence< rendering::RGBColor >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertFromRGB: method not implemented", false);
+        return uno::Sequence< double >();
+    }
+
+    virtual uno::Sequence< double > SAL_CALL convertFromARGB( const uno::Sequence< rendering::ARGBColor >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertFromARGB: this method is not expected to be called!", false);
+        return uno::Sequence< double >();
+    }
+
+    virtual uno::Sequence< double > SAL_CALL convertFromPARGB( const uno::Sequence< rendering::ARGBColor >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertFromPARGB: this method is not expected to be called!", false);
+        return uno::Sequence< double >();
+    }
+
+    virtual ::sal_Int32 SAL_CALL getBitsPerPixel(  ) override
+    {
+        return mnBitsPerPixel;
+    }
+
+    virtual uno::Sequence< ::sal_Int32 > SAL_CALL getComponentBitCounts(  ) override
+    {
+        return maComponentBitCounts;
+    }
+
+    virtual ::sal_Int8 SAL_CALL getEndianness(  ) override
+    {
+        return util::Endianness::LITTLE;
+    }
+
+    virtual uno::Sequence< double > SAL_CALL convertFromIntegerColorSpace( const uno::Sequence< ::sal_Int8 >& ,
+                                                                           const uno::Reference< rendering::XColorSpace >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertFromIntegerColorSpace: method not implemented", false);
+        return uno::Sequence< double >();
+    }
+
+    virtual uno::Sequence< ::sal_Int8 > SAL_CALL convertToIntegerColorSpace( const uno::Sequence< ::sal_Int8 >& ,
+                                                                             const uno::Reference< rendering::XIntegerBitmapColorSpace >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertToIntegerColorSpace: method not implemented", false);
+        return uno::Sequence< sal_Int8 >();
+    }
+
+    virtual uno::Sequence< rendering::RGBColor > SAL_CALL convertIntegerToRGB( const uno::Sequence< ::sal_Int8 >& deviceColor ) override
+    {
+        const uno::Sequence< rendering::ARGBColor > aTemp( convertIntegerToARGB(deviceColor) );
+        uno::Sequence< rendering::RGBColor > aRes( aTemp.getLength() );
+        std::transform(aTemp.begin(), aTemp.end(), aRes.begin(),
+            [](const rendering::ARGBColor& rColor) {
+                return rendering::RGBColor(rColor.Red,
+                                           rColor.Green,
+                                           rColor.Blue);
+        });
+
+        return aRes;
+    }
+
+    virtual uno::Sequence< rendering::ARGBColor > SAL_CALL convertIntegerToARGB( const uno::Sequence< ::sal_Int8 >& deviceColor ) override
+    {
+        const std::size_t  nLen( deviceColor.getLength() );
+        const sal_Int32 nBytesPerPixel(mnBitsPerPixel == 8 ? 1 : 4);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("number of channels no multiple of pixel element count",
+                               0, static_cast<int>(nLen%nBytesPerPixel));
+
+        uno::Sequence< rendering::ARGBColor > aRes( nLen / nBytesPerPixel );
+
+        if( getPalette().is() )
+        {
+            std::transform(deviceColor.begin(), deviceColor.end(), aRes.begin(),
+                [](sal_Int8 nIn) {
+                    auto fColor = vcl::unotools::toDoubleColor(nIn);
+                    return rendering::ARGBColor(1.0, fColor, fColor, fColor);
+                });
+        }
+        else
+        {
+            rendering::ARGBColor* pOut( aRes.getArray() );
+            for( std::size_t i=0; i<nLen; i+=4 )
+            {
+                *pOut++ = rendering::ARGBColor(
+                    vcl::unotools::toDoubleColor(deviceColor[i+3]),
+                    vcl::unotools::toDoubleColor(deviceColor[i+0]),
+                    vcl::unotools::toDoubleColor(deviceColor[i+1]),
+                    vcl::unotools::toDoubleColor(deviceColor[i+2]));
+            }
+        }
+
+        return aRes;
+    }
+
+    virtual uno::Sequence< rendering::ARGBColor > SAL_CALL convertIntegerToPARGB(
+        const uno::Sequence< ::sal_Int8 >& deviceColor) override
+    {
+        const std::size_t  nLen( deviceColor.getLength() );
+        const sal_Int32 nBytesPerPixel(mnBitsPerPixel == 8 ? 1 : 4);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("number of channels no multiple of pixel element count",
+                               0, static_cast<int>(nLen%nBytesPerPixel));
+
+        uno::Sequence< rendering::ARGBColor > aRes( nLen / nBytesPerPixel );
+
+        if( getPalette().is() )
+        {
+            std::transform(deviceColor.begin(), deviceColor.end(), aRes.begin(),
+                [](sal_Int8 nIn) {
+                    auto fColor = vcl::unotools::toDoubleColor(nIn);
+                    return rendering::ARGBColor(1.0, fColor, fColor, fColor);
+                });
+        }
+        else
+        {
+            rendering::ARGBColor* pOut( aRes.getArray() );
+            for( std::size_t i=0; i<nLen; i+=4 )
+            {
+                const double fAlpha=vcl::unotools::toDoubleColor(deviceColor[i+3]);
+                *pOut++ = rendering::ARGBColor(
+                    fAlpha,
+                    fAlpha*vcl::unotools::toDoubleColor(deviceColor[i+0]),
+                    fAlpha*vcl::unotools::toDoubleColor(deviceColor[i+1]),
+                    fAlpha*vcl::unotools::toDoubleColor(deviceColor[i+2]));
+            }
+        }
+
+        return aRes;
+    }
+
+    virtual uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromRGB(
+        const uno::Sequence< rendering::RGBColor >&) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertIntegerFromRGB: method not implemented", false);
+        return uno::Sequence< sal_Int8 >();
+    }
+
+    virtual uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromARGB( const uno::Sequence< rendering::ARGBColor >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertIntegerFromARGB: method not implemented", false);
+        return uno::Sequence< sal_Int8 >();
+    }
+
+    virtual uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromPARGB( const uno::Sequence< rendering::ARGBColor >& ) override
+    {
+        CPPUNIT_ASSERT_MESSAGE("convertIntegerFromPARGB: method not implemented", false);
+        return uno::Sequence< sal_Int8 >();
+    }
+
+public:
+    TestBitmap( const geometry::IntegerSize2D& rSize, bool bPalette ) :
+        maSize(rSize),
+        maComponentTags(),
+        maComponentBitCounts(),
+        maLayout(),
+        mnBitsPerPixel( bPalette ? 8 : 32 )
+    {
+        if( bPalette )
+        {
+            maComponentTags.realloc(1);
+            maComponentTags[0] = rendering::ColorComponentTag::INDEX;
+
+            maComponentBitCounts.realloc(1);
+            maComponentBitCounts[0] = 8;
+        }
+        else
+        {
+            maComponentTags.realloc(4);
+            sal_Int8* pTags = maComponentTags.getArray();
+            pTags[0]        = rendering::ColorComponentTag::RGB_BLUE;
+            pTags[1]        = rendering::ColorComponentTag::RGB_GREEN;
+            pTags[2]        = rendering::ColorComponentTag::RGB_RED;
+            pTags[3]        = rendering::ColorComponentTag::ALPHA;
+
+            maComponentBitCounts.realloc(4);
+            sal_Int32* pCounts = maComponentBitCounts.getArray();
+            pCounts[0]         = 8;
+            pCounts[1]         = 8;
+            pCounts[2]         = 8;
+            pCounts[3]         = 8;
+        }
+
+        maLayout.ScanLines      = 0;
+        maLayout.ScanLineBytes  = 0;
+        maLayout.ScanLineStride = 0;
+        maLayout.PlaneStride    = 0;
+        maLayout.ColorSpace.clear();
+        maLayout.Palette.clear();
+        maLayout.IsMsbFirst     = false;
+    }
+};
+
+void CanvasBitmapTest::runTest()
+{
+    static const sal_Int8 lcl_depths[]={1,4,8,24};
+
+    // Testing VclCanvasBitmap wrapper
+
+    for( size_t i=0; i<SAL_N_ELEMENTS(lcl_depths); ++i )
+    {
+        const sal_Int8 nDepth( lcl_depths[i] );
+        Bitmap aBitmap(Size(200,200),nDepth);
+        aBitmap.Erase(COL_WHITE);
+        {
+            BitmapScopedWriteAccess pAcc(aBitmap);
+            if( pAcc.get() )
+            {
+                BitmapColor aBlack(0);
+                BitmapColor aWhite(0);
+                if( pAcc->HasPalette() )
+                {
+                    aBlack.SetIndex( sal::static_int_cast<sal_Int8>(pAcc->GetBestPaletteIndex(BitmapColor(0,0,0))) );
+                    aWhite.SetIndex( sal::static_int_cast<sal_Int8>(pAcc->GetBestPaletteIndex(BitmapColor(255,255,255))) );
+                }
+                else
+                {
+                    aBlack = COL_BLACK;
+                    aWhite = COL_WHITE;
+                }
+                pAcc->SetFillColor(COL_GREEN);
+                pAcc->FillRect(tools::Rectangle(0,0,100,100));
+                pAcc->SetPixel(0,0,aWhite);
+                pAcc->SetPixel(0,1,aBlack);
+                pAcc->SetPixel(0,2,aWhite);
+            }
+        }
+
+        rtl::Reference<VclCanvasBitmap> xBmp( new VclCanvasBitmap(BitmapEx(aBitmap)) );
+
+        checkCanvasBitmap( xBmp, "single bitmap", nDepth );
+
+        Bitmap aMask(Size(200,200),1);
+        aMask.Erase(COL_WHITE);
+        {
+            BitmapScopedWriteAccess pAcc(aMask);
+            if( pAcc.get() )
+            {
+                pAcc->SetFillColor(COL_BLACK);
+                pAcc->FillRect(tools::Rectangle(0,0,100,100));
+                pAcc->SetPixel(0,0,BitmapColor(1));
+                pAcc->SetPixel(0,1,BitmapColor(0));
+                pAcc->SetPixel(0,2,BitmapColor(1));
+            }
+        }
+
+        xBmp.set( new VclCanvasBitmap(BitmapEx(aBitmap,aMask)) );
+
+        checkCanvasBitmap( xBmp, "masked bitmap", nDepth );
+
+        AlphaMask aAlpha(Size(200,200));
+        aAlpha.Erase(255);
+        {
+            BitmapWriteAccess* pAcc = aAlpha.AcquireWriteAccess();
+            if( pAcc )
+            {
+                pAcc->SetFillColor(COL_BLACK);
+                pAcc->FillRect(tools::Rectangle(0,0,100,100));
+                pAcc->SetPixel(0,0,BitmapColor(255));
+                pAcc->SetPixel(0,1,BitmapColor(0));
+                pAcc->SetPixel(0,2,BitmapColor(255));
+                aAlpha.ReleaseAccess(pAcc);
+            }
+        }
+
+        xBmp.set( new VclCanvasBitmap(BitmapEx(aBitmap,aAlpha)) );
+
+        checkCanvasBitmap( xBmp, "alpha bitmap", nDepth );
+    }
+
+    // Testing XBitmap import
+
+    uno::Reference< rendering::XIntegerReadOnlyBitmap > xTestBmp(
+        new TestBitmap( geometry::IntegerSize2D(10,10), true ));
+
+    BitmapEx aBmp = vcl::unotools::bitmapExFromXBitmap(xTestBmp);
+    CPPUNIT_ASSERT_MESSAGE( "Palette bitmap is transparent",
+                            !aBmp.IsTransparent());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Bitmap does not have size (10,10)",
+                            Size(10,10), aBmp.GetSizePixel());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Bitmap does not have bitcount of 8",
+                            static_cast<sal_uInt16>(8),  aBmp.GetBitCount());
+    {
+        Bitmap aBitmap = aBmp.GetBitmap();
+        BitmapReadAccess* pBmpAcc   = aBitmap.AcquireReadAccess();
+
+        CPPUNIT_ASSERT_MESSAGE( "Bitmap has invalid BitmapReadAccess",
+                                pBmpAcc );
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("(0,0) incorrect content",
+                               BitmapColor(0), pBmpAcc->GetPixel(0,0));
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("(2,2) incorrect content",
+                               BitmapColor(2), pBmpAcc->GetPixel(2,2));
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("(9,2) incorrect content",
+                               BitmapColor(9), pBmpAcc->GetPixel(2,9));
+
+        Bitmap::ReleaseAccess(pBmpAcc);
+    }
+
+    xTestBmp.set( new TestBitmap( geometry::IntegerSize2D(10,10), false ));
+
+    aBmp = vcl::unotools::bitmapExFromXBitmap(xTestBmp);
+    CPPUNIT_ASSERT_MESSAGE( "Palette bitmap is not transparent",
+                            aBmp.IsTransparent());
+    CPPUNIT_ASSERT_MESSAGE( "Palette bitmap has no alpha",
+                            aBmp.IsAlpha());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Bitmap does not have size (10,10)",
+                            Size(10,10), aBmp.GetSizePixel());
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Bitmap has bitcount of 24",
+                            static_cast<sal_uInt16>(24), aBmp.GetBitCount());
+    {
+        Bitmap aBitmap = aBmp.GetBitmap();
+        BitmapReadAccess* pBmpAcc   = aBitmap.AcquireReadAccess();
+        BitmapReadAccess* pAlphaAcc = aBmp.GetAlpha().AcquireReadAccess();
+
+        CPPUNIT_ASSERT_MESSAGE( "Bitmap has invalid BitmapReadAccess",
+                                pBmpAcc);
+        CPPUNIT_ASSERT_MESSAGE( "Bitmap has invalid alpha BitmapReadAccess",
+                                pAlphaAcc);
+
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("(0,0) incorrect content",
+                               BitmapColor(0,1,0), pBmpAcc->GetPixel(0,0));
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("(0,0) incorrect alpha content",
+                               BitmapColor(255), pAlphaAcc->GetPixel(0,0));
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("(2,2) incorrect content",
+                               BitmapColor(0,3,2), pBmpAcc->GetPixel(2,2));
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("(2,2) incorrect alpha content",
+                               BitmapColor(253), pAlphaAcc->GetPixel(2,2));
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("(9,2) incorrect content",
+                               BitmapColor(0,3,9), pBmpAcc->GetPixel(2,9));
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("(9,2) correct alpha content",
+                               BitmapColor(253), pAlphaAcc->GetPixel(2,9));
+
+        aBmp.GetAlpha().ReleaseAccess(pAlphaAcc);
+        Bitmap::ReleaseAccess(pBmpAcc);
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(CanvasBitmapTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/complextext.cxx b/vcl/qa/cppunit/complextext.cxx
new file mode 100644
index 000000000..85a5b3991
--- /dev/null
+++ b/vcl/qa/cppunit/complextext.cxx
@@ -0,0 +1,170 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <config_features.h>
+
+#include <ostream>
+#include <vector>
+
+#if HAVE_MORE_FONTS
+// must be declared before inclusion of test/bootstrapfixture.hxx
+static std::ostream& operator<<(std::ostream& rStream, const std::vector<long>& rVec);
+#endif
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/wrkwin.hxx>
+#include <vcl/virdev.hxx>
+// workaround MSVC2015 issue with std::unique_ptr
+#include <sallayout.hxx>
+#include <salgdi.hxx>
+
+#if HAVE_MORE_FONTS
+static std::ostream& operator<<(std::ostream& rStream, const std::vector<long>& rVec)
+{
+    rStream << "{ ";
+    for (size_t i = 0; i < rVec.size() - 1; i++)
+        rStream << rVec[i] << ", ";
+    rStream << rVec.back();
+    rStream << " }";
+    return rStream;
+}
+#endif
+
+class VclComplexTextTest : public test::BootstrapFixture
+{
+public:
+    VclComplexTextTest() : BootstrapFixture(true, false) {}
+
+    /// Play with font measuring etc.
+    void testArabic();
+    void testKashida();
+    void testTdf95650(); // Windows-only issue
+
+    CPPUNIT_TEST_SUITE(VclComplexTextTest);
+    CPPUNIT_TEST(testArabic);
+    CPPUNIT_TEST(testKashida);
+    CPPUNIT_TEST(testTdf95650);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void VclComplexTextTest::testArabic()
+{
+#if HAVE_MORE_FONTS
+    const unsigned char pOneTwoThreeUTF8[] = {
+        0xd9, 0x88, 0xd8, 0xa7, 0xd8, 0xad, 0xd9, 0x90,
+        0xd8, 0xaf, 0xd9, 0x92, 0x20, 0xd8, 0xa5, 0xd8,
+        0xab, 0xd9, 0x8d, 0xd9, 0x86, 0xd9, 0x8a, 0xd9,
+        0x86, 0x20, 0xd8, 0xab, 0xd9, 0x84, 0xd8, 0xa7,
+        0xd8, 0xab, 0xd8, 0xa9, 0xd9, 0x8c, 0x00
+    };
+    OUString aOneTwoThree( reinterpret_cast<char const *>(pOneTwoThreeUTF8),
+                           SAL_N_ELEMENTS( pOneTwoThreeUTF8 ) - 1,
+                           RTL_TEXTENCODING_UTF8 );
+    ScopedVclPtrInstance<WorkWindow> pWin(static_cast<vcl::Window *>(nullptr));
+    CPPUNIT_ASSERT( pWin );
+
+    vcl::Font aFont("DejaVu Sans", "Book", Size(0, 12));
+
+    OutputDevice *pOutDev = pWin.get();
+    pOutDev->SetFont( aFont );
+
+    // absolute character widths AKA text array.
+    std::vector<long> aRefCharWidths {6,  9,  16, 16, 22, 22, 26, 29, 32, 32,
+                                      36, 40, 49, 53, 56, 63, 63, 66, 72, 72};
+    std::vector<long> aCharWidths(aOneTwoThree.getLength(), 0);
+    long nTextWidth = pOutDev->GetTextArray(aOneTwoThree, aCharWidths.data());
+
+    CPPUNIT_ASSERT_EQUAL(aRefCharWidths, aCharWidths);
+    // this sporadically returns 75 or 74 on some of the windows tinderboxes eg. tb73
+    CPPUNIT_ASSERT_EQUAL(72L, nTextWidth);
+    CPPUNIT_ASSERT_EQUAL(nTextWidth, aCharWidths.back());
+
+    // text advance width and line height
+    CPPUNIT_ASSERT_EQUAL(72L, pOutDev->GetTextWidth(aOneTwoThree));
+    CPPUNIT_ASSERT_EQUAL(14L, pOutDev->GetTextHeight());
+
+    // exact bounding rectangle, not essentially the same as text width/height
+    tools::Rectangle aBoundRect, aTestRect( 0, 1, 71, 15 );
+    pOutDev->GetTextBoundRect(aBoundRect, aOneTwoThree);
+    CPPUNIT_ASSERT_EQUAL(aTestRect, aBoundRect);
+
+#if 0
+    // FIXME: This seems to be wishful thinking, GetTextRect() does not take
+    // rotation into account.
+
+    // normal orientation
+    tools::Rectangle aInput;
+    tools::Rectangle aRect = pOutDev->GetTextRect( aInput, aOneTwoThree );
+
+    // now rotate 270 degrees
+    vcl::Font aRotated( aFont );
+    aRotated.SetOrientation( 2700 );
+    pOutDev->SetFont( aRotated );
+    tools::Rectangle aRectRot = pOutDev->GetTextRect( aInput, aOneTwoThree );
+
+    // Check that we did do the rotation...
+    fprintf( stderr, "%ld %ld %ld %ld\n",
+             aRect.GetWidth(), aRect.GetHeight(),
+             aRectRot.GetWidth(), aRectRot.GetHeight() );
+    CPPUNIT_ASSERT( aRectRot.GetWidth() == aRect.GetHeight() );
+    CPPUNIT_ASSERT( aRectRot.GetHeight() == aRect.GetWidth() );
+#endif
+#endif
+}
+
+void VclComplexTextTest::testKashida()
+{
+#if HAVE_MORE_FONTS
+    // Cache the glyph list of some Arabic text.
+    ScopedVclPtrInstance<VirtualDevice> pOutputDevice;
+    auto aText
+        = OUString::fromUtf8(u8"ﻊﻨﺻﺭ ﺎﻠﻓﻮﺴﻓﻭﺭ ﻊﻨﺻﺭ ﻒﻟﺰﻳ ﺺﻠﺑ. ﺖﺘﻛﻮﻧ ﺎﻟﺩﻭﺭﺓ ﺎﻟﺭﺎﺒﻋﺓ ﻢﻧ ١٥ ﻊﻨﺻﺭ�.");
+    std::unique_ptr<SalLayout> pLayout = pOutputDevice->ImplLayout(
+        aText, 0, aText.getLength(), Point(0, 0), 0, nullptr, SalLayoutFlags::GlyphItemsOnly);
+    const SalLayoutGlyphs* pGlyphs = pLayout->GetGlyphs();
+    if (!pGlyphs)
+        // Failed in some non-interesting ways.
+        return;
+    SalLayoutGlyphs aGlyphs = *pGlyphs;
+
+    // Now lay it out using the cached glyph list.
+    ImplLayoutArgs aLayoutArgs(aText, 0, aText.getLength(), SalLayoutFlags::NONE,
+                               pOutputDevice->GetFont().GetLanguageTag(), nullptr);
+    pLayout = pOutputDevice->GetGraphics()->GetTextLayout(0);
+    CPPUNIT_ASSERT(pLayout->LayoutText(aLayoutArgs, &aGlyphs));
+
+    // Without the accompanying fix in place, this test would have failed with 'assertion failed'.
+    // The kashida justification flag was lost when going via the glyph cache.
+    CPPUNIT_ASSERT(aLayoutArgs.mnFlags & SalLayoutFlags::KashidaJustification);
+#endif
+}
+
+void VclComplexTextTest::testTdf95650()
+{
+    const sal_Unicode pTxt[] = {
+        0x0131, 0x0302, 0x0504, 0x4E44, 0x3031, 0x3030, 0x3531, 0x2D30,
+        0x3037, 0x0706, 0x0908, 0x0B0A, 0x0D0C, 0x0F0E, 0x072E, 0x100A,
+        0x0D11, 0x1312, 0x0105, 0x020A, 0x0512, 0x1403, 0x030C, 0x1528,
+        0x2931, 0x632E, 0x7074, 0x0D20, 0x0E0A, 0x100A, 0xF00D, 0x0D20,
+        0x030A, 0x0C0B, 0x20E0, 0x0A0D
+    };
+    OUString aTxt(pTxt, SAL_N_ELEMENTS(pTxt) - 1);
+    ScopedVclPtrInstance<WorkWindow> pWin(static_cast<vcl::Window *>(nullptr));
+    CPPUNIT_ASSERT(pWin);
+
+    OutputDevice *pOutDev = pWin.get();
+    // Check that the following executes without failing assertion
+    pOutDev->ImplLayout(aTxt, 9, 1, Point(), 0, nullptr, SalLayoutFlags::BiDiRtl);
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclComplexTextTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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new file mode 100644
index 000000000..2e47e28cb
--- /dev/null
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new file mode 100644
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new file mode 100644
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new file mode 100644
index 000000000..b18b70f13
--- /dev/null
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new file mode 100644
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--- /dev/null
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new file mode 100644
index 000000000..6890b5456
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new file mode 100644
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new file mode 100644
index 000000000..7f0db47bc
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new file mode 100644
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new file mode 100644
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+ <rect x="1" y="1" width="8" height="8" fill="#72d1c8"/>
+</svg>
diff --git a/vcl/qa/cppunit/data/TypeDetectionExample.svgz b/vcl/qa/cppunit/data/TypeDetectionExample.svgz
new file mode 100644
index 000000000..17c1bcc3c
--- /dev/null
+++ b/vcl/qa/cppunit/data/TypeDetectionExample.svgz
diff --git a/vcl/qa/cppunit/data/TypeDetectionExample.tga b/vcl/qa/cppunit/data/TypeDetectionExample.tga
new file mode 100644
index 000000000..870c88b10
--- /dev/null
+++ b/vcl/qa/cppunit/data/TypeDetectionExample.tga
diff --git a/vcl/qa/cppunit/data/TypeDetectionExample.tif b/vcl/qa/cppunit/data/TypeDetectionExample.tif
new file mode 100644
index 000000000..dc74dc958
--- /dev/null
+++ b/vcl/qa/cppunit/data/TypeDetectionExample.tif
diff --git a/vcl/qa/cppunit/data/TypeDetectionExample.wmf b/vcl/qa/cppunit/data/TypeDetectionExample.wmf
new file mode 100644
index 000000000..7ed706928
--- /dev/null
+++ b/vcl/qa/cppunit/data/TypeDetectionExample.wmf
diff --git a/vcl/qa/cppunit/data/TypeDetectionExample.xbm b/vcl/qa/cppunit/data/TypeDetectionExample.xbm
new file mode 100644
index 000000000..b40d1a45e
--- /dev/null
+++ b/vcl/qa/cppunit/data/TypeDetectionExample.xbm
@@ -0,0 +1,5 @@
+#define sample_width 10
+#define sample_height 10
+static unsigned char sample_bits[] = {
+   0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01,
+   0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0x00, 0x00 };
diff --git a/vcl/qa/cppunit/data/TypeDetectionExample.xpm b/vcl/qa/cppunit/data/TypeDetectionExample.xpm
new file mode 100644
index 000000000..7b9b94359
--- /dev/null
+++ b/vcl/qa/cppunit/data/TypeDetectionExample.xpm
@@ -0,0 +1,15 @@
+/* XPM */
+static char * sample_xpm[] = {
+"10 10 2 1",
+" 	c #FFFFFF",
+".	c #72D1C8",
+"          ",
+" ........ ",
+" ........ ",
+" ........ ",
+" ........ ",
+" ........ ",
+" ........ ",
+" ........ ",
+" ........ ",
+"          "};
diff --git a/vcl/qa/cppunit/data/inch-size.emf b/vcl/qa/cppunit/data/inch-size.emf
new file mode 100644
index 000000000..ac5a1b805
--- /dev/null
+++ b/vcl/qa/cppunit/data/inch-size.emf
diff --git a/vcl/qa/cppunit/data/testBasicMorphology.png b/vcl/qa/cppunit/data/testBasicMorphology.png
new file mode 100644
index 000000000..5db565779
--- /dev/null
+++ b/vcl/qa/cppunit/data/testBasicMorphology.png
diff --git a/vcl/qa/cppunit/data/testBasicMorphologyDilated1.png b/vcl/qa/cppunit/data/testBasicMorphologyDilated1.png
new file mode 100644
index 000000000..ba335bab3
--- /dev/null
+++ b/vcl/qa/cppunit/data/testBasicMorphologyDilated1.png
diff --git a/vcl/qa/cppunit/data/testBasicMorphologyDilated1Eroded1.png b/vcl/qa/cppunit/data/testBasicMorphologyDilated1Eroded1.png
new file mode 100644
index 000000000..3b10a949a
--- /dev/null
+++ b/vcl/qa/cppunit/data/testBasicMorphologyDilated1Eroded1.png
diff --git a/vcl/qa/cppunit/data/testBasicMorphologyDilated2.png b/vcl/qa/cppunit/data/testBasicMorphologyDilated2.png
new file mode 100644
index 000000000..30d90757e
--- /dev/null
+++ b/vcl/qa/cppunit/data/testBasicMorphologyDilated2.png
diff --git a/vcl/qa/cppunit/data/testBasicMorphologyDilated2Eroded1.png b/vcl/qa/cppunit/data/testBasicMorphologyDilated2Eroded1.png
new file mode 100644
index 000000000..a506577da
--- /dev/null
+++ b/vcl/qa/cppunit/data/testBasicMorphologyDilated2Eroded1.png
diff --git a/vcl/qa/cppunit/dndtest.cxx b/vcl/qa/cppunit/dndtest.cxx
new file mode 100644
index 000000000..37629239b
--- /dev/null
+++ b/vcl/qa/cppunit/dndtest.cxx
@@ -0,0 +1,311 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unotest/filters-test.hxx>
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/lstbox.hxx>
+
+#include <cppuhelper/implbase.hxx>
+
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragSourceListener.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTargetListener.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragGestureListener.hpp>
+
+using namespace ::com::sun::star::io;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::datatransfer;
+using namespace ::com::sun::star::datatransfer::clipboard;
+using namespace ::com::sun::star::datatransfer::dnd;
+
+class MyWin : public WorkWindow
+{
+public:
+                MyWin( vcl::Window* pParent, WinBits nWinStyle );
+
+    void        MouseMove( const MouseEvent& rMEvt );
+    void        MouseButtonDown( const MouseEvent& rMEvt );
+    void        MouseButtonUp( const MouseEvent& rMEvt );
+    void        KeyInput( const KeyEvent& rKEvt );
+    void        KeyUp( const KeyEvent& rKEvt );
+    void        Paint( const Rectangle& rRect );
+    void        Resize();
+};
+
+class MyDragAndDropListener: public ::cppu::WeakImplHelper < XDropTargetListener, XDragGestureListener, XDragSourceListener >
+{
+    vcl::Window * m_pWindow;
+
+public:
+
+    explicit MyDragAndDropListener( vcl::Window * pWindow ) : m_pWindow( pWindow ) {};
+
+    virtual void SAL_CALL dragGestureRecognized( const DragGestureEvent& dge ) throw(RuntimeException);
+    virtual void SAL_CALL drop( const DropTargetDropEvent& dtde ) throw(RuntimeException);
+    virtual void SAL_CALL dragEnter( const DropTargetDragEnterEvent& dtde ) throw(RuntimeException);
+    virtual void SAL_CALL dragExit( const DropTargetEvent& dte ) throw(RuntimeException);
+    virtual void SAL_CALL dragOver( const DropTargetDragEvent& dtde ) throw(RuntimeException);
+    virtual void SAL_CALL dropActionChanged( const DropTargetDragEvent& dtde ) throw(RuntimeException);
+    virtual void SAL_CALL dragDropEnd( const DragSourceDropEvent& dsde ) throw(RuntimeException);
+    virtual void SAL_CALL dragEnter( const DragSourceDragEvent& dsdee ) throw(RuntimeException);
+    virtual void SAL_CALL dragExit( const DragSourceEvent& dse ) throw(RuntimeException);
+    virtual void SAL_CALL dragOver( const DragSourceDragEvent& dsde ) throw(RuntimeException);
+    virtual void SAL_CALL dropActionChanged( const DragSourceDragEvent& dsde ) throw(RuntimeException);
+    virtual void SAL_CALL disposing( const EventObject& eo ) throw(RuntimeException);
+};
+
+class MyInfoBox : public InfoBox
+{
+
+public:
+
+    explicit MyInfoBox( vcl::Window* pParent );
+};
+
+class MyListBox : public ListBox
+{
+
+public:
+
+    explicit MyListBox( vcl::Window* pParent );
+};
+
+class StringTransferable : public ::cppu::WeakImplHelper< XTransferable >
+{
+    const OUString         m_aData;
+    Sequence< DataFlavor > m_aFlavorList;
+
+public:
+    explicit StringTransferable( const OUString& rString ) : m_aData( rString ), m_aFlavorList( 1 )
+    {
+        DataFlavor df;
+
+        df.MimeType = "text/plain;charset=utf-16";
+        df.DataType = cppu::UnoType<OUString>::get();
+
+         m_aFlavorList[0] = df;
+    };
+
+    virtual Any SAL_CALL getTransferData( const DataFlavor& aFlavor ) throw(UnsupportedFlavorException, IOException, RuntimeException);
+    virtual Sequence< DataFlavor > SAL_CALL getTransferDataFlavors(  ) throw(RuntimeException);
+    virtual bool SAL_CALL isDataFlavorSupported( const DataFlavor& aFlavor ) throw(RuntimeException);
+};
+
+class VclDnDTest : public test::BootstrapFixture
+{
+public:
+    VclDnDTest() : BootstrapFixture(true, false) {}
+
+    /// Play with drag and drop
+    void testDnD();
+
+    CPPUNIT_TEST_SUITE(VclDnDTest);
+    CPPUNIT_TEST(testDnD);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void VclDnDTest::testDnD()
+{
+    MyWin aMainWin( NULL, WB_APP | WB_STDWORK );
+    aMainWin.SetText( OUString( "Drag And Drop - Workbench"  ) );
+    aMainWin.Show();
+
+    // test the clipboard code
+    Reference< XClipboard > xClipboard = aMainWin.GetClipboard();
+    CPPUNIT_ASSERT_MESSAGE("System clipboard not available",
+                           xClipboard.is());
+
+    MyInfoBox aInfoBox( &aMainWin );
+    aInfoBox.Execute();
+
+    MyListBox aListBox( &aMainWin );
+    aListBox.setPosSizePixel( 10, 10, 100, 100 );
+    aListBox.InsertEntry( OUString("TestItem"));
+    aListBox.Show();
+}
+
+MyWin::MyWin( vcl::Window* pParent, WinBits nWinStyle ) :
+    WorkWindow( pParent, nWinStyle )
+{
+    Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this );
+
+    Reference< XDropTarget > xDropTarget = GetDropTarget();
+    if( xDropTarget.is() )
+    {
+        xDropTarget->addDropTargetListener( xListener );
+        xDropTarget->setActive( true );
+    }
+
+    Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer();
+    if( xRecognizer.is() )
+        xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) );
+}
+
+void MyWin::MouseMove( const MouseEvent& rMEvt )
+{
+    WorkWindow::MouseMove( rMEvt );
+}
+
+void MyWin::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    WorkWindow::MouseButtonDown( rMEvt );
+}
+
+void MyWin::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    WorkWindow::MouseButtonUp( rMEvt );
+}
+
+void MyWin::KeyInput( const KeyEvent& rKEvt )
+{
+    WorkWindow::KeyInput( rKEvt );
+}
+
+void MyWin::KeyUp( const KeyEvent& rKEvt )
+{
+    WorkWindow::KeyUp( rKEvt );
+}
+
+void MyWin::Paint( const Rectangle& rRect )
+{
+    WorkWindow::Paint( rRect );
+}
+
+void MyWin::Resize()
+{
+    WorkWindow::Resize();
+}
+
+void SAL_CALL MyDragAndDropListener::dragGestureRecognized( const DragGestureEvent& dge ) throw(RuntimeException)
+{
+    Reference< XDragSource > xDragSource( dge.DragSource, UNO_QUERY );
+    xDragSource->startDrag( dge, -1, 0, 0, new StringTransferable( OUString("TestString") ), this );
+}
+
+void SAL_CALL MyDragAndDropListener::drop( const DropTargetDropEvent& dtde ) throw(RuntimeException)
+{
+    dtde.Context->dropComplete( true );
+}
+
+void SAL_CALL MyDragAndDropListener::dragEnter( const DropTargetDragEnterEvent& dtdee ) throw(RuntimeException)
+{
+    dtdee.Context->acceptDrag( dtdee.DropAction );
+}
+
+void SAL_CALL MyDragAndDropListener::dragExit( const DropTargetEvent& ) throw(RuntimeException)
+{
+}
+
+void SAL_CALL MyDragAndDropListener::dragOver( const DropTargetDragEvent& dtde ) throw(RuntimeException)
+{
+    dtde.Context->acceptDrag( dtde.DropAction );
+}
+
+void SAL_CALL MyDragAndDropListener::dropActionChanged( const DropTargetDragEvent& dtde ) throw(RuntimeException)
+{
+    dtde.Context->acceptDrag( dtde.DropAction );
+}
+
+void SAL_CALL MyDragAndDropListener::dragDropEnd( const DragSourceDropEvent& ) throw(RuntimeException)
+{
+}
+
+void SAL_CALL MyDragAndDropListener::dragEnter( const DragSourceDragEvent& ) throw(RuntimeException)
+{
+}
+
+void SAL_CALL MyDragAndDropListener::dragExit( const DragSourceEvent& ) throw(RuntimeException)
+{
+}
+
+void SAL_CALL MyDragAndDropListener::dragOver( const DragSourceDragEvent& ) throw(RuntimeException)
+{
+}
+
+void SAL_CALL MyDragAndDropListener::dropActionChanged( const DragSourceDragEvent& ) throw(RuntimeException)
+{
+}
+
+void SAL_CALL MyDragAndDropListener::disposing( const EventObject& ) throw(RuntimeException)
+{
+}
+
+MyInfoBox::MyInfoBox( vcl::Window* pParent ) : InfoBox( pParent,
+    OUString("dragging over this box should result in another window id in the drag log.") )
+{
+    Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this );
+
+    Reference< XDropTarget > xDropTarget = GetDropTarget();
+    if( xDropTarget.is() )
+    {
+        xDropTarget->addDropTargetListener( xListener );
+        xDropTarget->setActive( true );
+    }
+
+    Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer();
+    if( xRecognizer.is() )
+        xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) );
+};
+
+MyListBox::MyListBox( vcl::Window* pParent ) : ListBox( pParent )
+{
+    Reference< XDropTargetListener > xListener = new MyDragAndDropListener( this );
+
+    Reference< XDropTarget > xDropTarget = GetDropTarget();
+    if( xDropTarget.is() )
+    {
+        xDropTarget->addDropTargetListener( xListener );
+        xDropTarget->setActive( true );
+    }
+
+    Reference< XDragGestureRecognizer > xRecognizer = GetDragGestureRecognizer();
+    if( xRecognizer.is() )
+        xRecognizer->addDragGestureListener( Reference< XDragGestureListener > ( xListener, UNO_QUERY ) );
+};
+
+Any SAL_CALL StringTransferable::getTransferData( const DataFlavor& )
+    throw(UnsupportedFlavorException, IOException, RuntimeException)
+{
+    return makeAny( m_aData );
+}
+
+Sequence< DataFlavor > SAL_CALL StringTransferable::getTransferDataFlavors(  )
+    throw(RuntimeException)
+{
+    return m_aFlavorList;
+}
+
+bool SAL_CALL StringTransferable::isDataFlavorSupported( const DataFlavor& )
+    throw(RuntimeException)
+{
+    return true;
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclDnDTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/errorhandler.cxx b/vcl/qa/cppunit/errorhandler.cxx
new file mode 100644
index 000000000..21c672ac5
--- /dev/null
+++ b/vcl/qa/cppunit/errorhandler.cxx
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+#include <cppunit/TestAssert.h>
+
+#include <vcl/errinf.hxx>
+
+class ErrorHandlerTest;
+
+namespace {
+
+class MockErrorHandler : private ErrorHandler
+{
+    friend ErrorHandlerTest;
+
+protected:
+    virtual bool CreateString(const ErrorInfo *pErrInfo, OUString &rErrString) const override
+    {
+        if (pErrInfo->GetErrorCode().IsDynamic())
+            rErrString = "Dynamic error";
+        else
+            rErrString = "Non-dynamic error";
+
+        return true;
+    }
+};
+
+}
+
+class ErrorHandlerTest : public test::BootstrapFixture
+{
+public:
+    ErrorHandlerTest() : BootstrapFixture(true, false) {}
+
+    void testGetErrorString();
+
+    CPPUNIT_TEST_SUITE(ErrorHandlerTest);
+    CPPUNIT_TEST(testGetErrorString);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void ErrorHandlerTest::testGetErrorString()
+{
+    MockErrorHandler aErrHdlr;
+    std::unique_ptr<ErrorInfo> xErrorInfo;
+    OUString aErrStr;
+
+    CPPUNIT_ASSERT_MESSAGE("GetErrorString(ERRCODE_ABORT, aErrStr) should return false",
+                           !ErrorHandler::GetErrorString(ERRCODE_ABORT, aErrStr));
+    // normally protected, but MockErrorHandler is a friend of this class
+    xErrorInfo = ErrorInfo::GetErrorInfo(ERRCODE_ABORT);
+    aErrHdlr.CreateString(xErrorInfo.get(), aErrStr);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("error message should be non-dynamic", OUString("Non-dynamic error"), aErrStr);
+
+    CPPUNIT_ASSERT_MESSAGE("GetErrorString(ERRCODE_NONE, aErrStr) should return false",
+                           !ErrorHandler::GetErrorString(ERRCODE_NONE, aErrStr));
+    xErrorInfo = ErrorInfo::GetErrorInfo(ERRCODE_NONE);
+    aErrHdlr.CreateString(xErrorInfo.get(), aErrStr);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("error message should be non-dynamic", OUString("Non-dynamic error"), aErrStr);
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(ErrorHandlerTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/filter/ipdf/data/dict-array-dict.pdf b/vcl/qa/cppunit/filter/ipdf/data/dict-array-dict.pdf
new file mode 100644
index 000000000..73de3117b
--- /dev/null
+++ b/vcl/qa/cppunit/filter/ipdf/data/dict-array-dict.pdf
@@ -0,0 +1,55 @@
+%PDF-1.7
+% ò¤ô
+1 0 obj <<
+  /Type /Catalog
+  /Pages 2 0 R
+>>
+endobj
+2 0 obj <<
+  /Type /Pages
+  /MediaBox [0 0 200 300]
+  /Count 1
+  /Kids [3 0 R]
+>>
+endobj
+3 0 obj <<
+  /Type /Page
+  /Parent 2 0 R
+  /Contents 4 0 R
+  /Key[<</InnerKey 42>>]
+>>
+endobj
+4 0 obj <<
+  /Length 188
+>>
+stream
+q
+0 0 0 rg
+0 290 10 10 re B*
+10 150 50 30 re B*
+0 0 1 rg
+190 290 10 10 re B*
+70 232 50 30 re B*
+0 1 0 rg
+190 0 10 10 re B*
+130 150 50 30 re B*
+1 0 0 rg
+0 0 10 10 re B*
+70 67 50 30 re B*
+Q
+endstream
+endobj
+xref
+0 5
+0000000000 65535 f 
+0000000015 00000 n 
+0000000068 00000 n 
+0000000157 00000 n 
+0000000251 00000 n 
+trailer <<
+  /Root 1 0 R
+  /Size 5
+>>
+startxref
+491
+%%EOF
diff --git a/vcl/qa/cppunit/filter/ipdf/ipdf.cxx b/vcl/qa/cppunit/filter/ipdf/ipdf.cxx
new file mode 100644
index 000000000..0f94f3276
--- /dev/null
+++ b/vcl/qa/cppunit/filter/ipdf/ipdf.cxx
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+#include <unotest/macros_test.hxx>
+
+#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
+#include <com/sun/star/drawing/XDrawView.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/security/XCertificate.hpp>
+#include <com/sun/star/view/XSelectionSupplier.hpp>
+#include <com/sun/star/xml/crypto/SEInitializer.hpp>
+
+#include <comphelper/propertyvalue.hxx>
+#include <osl/file.hxx>
+#include <unotools/tempfile.hxx>
+#include <sfx2/sfxbasemodel.hxx>
+#include <svx/svdview.hxx>
+#include <sfx2/viewsh.hxx>
+#include <sfx2/objsh.hxx>
+#include <vcl/filter/PDFiumLibrary.hxx>
+#include <vcl/filter/pdfdocument.hxx>
+
+using namespace ::com::sun::star;
+
+namespace
+{
+char const DATA_DIRECTORY[] = "/vcl/qa/cppunit/filter/ipdf/data/";
+}
+
+/// Covers vcl/source/filter/ipdf/ fixes.
+class VclFilterIpdfTest : public test::BootstrapFixture, public unotest::MacrosTest
+{
+public:
+    void setUp() override;
+};
+
+void VclFilterIpdfTest::setUp()
+{
+    test::BootstrapFixture::setUp();
+
+    mxDesktop.set(frame::Desktop::create(mxComponentContext));
+}
+
+CPPUNIT_TEST_FIXTURE(VclFilterIpdfTest, testDictArrayDict)
+{
+    // Load a file that has markup like this:
+    // 3 0 obj <<
+    //   /Key[<</InnerKey 42>>]
+    // >>
+    OUString aSourceURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "dict-array-dict.pdf";
+    SvFileStream aFile(aSourceURL, StreamMode::READ);
+    vcl::filter::PDFDocument aDocument;
+    CPPUNIT_ASSERT(aDocument.Read(aFile));
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT(!aPages.empty());
+    vcl::filter::PDFObjectElement* pPage = aPages[0];
+    auto pKey = dynamic_cast<vcl::filter::PDFArrayElement*>(pPage->Lookup("Key"));
+
+    // Without the accompanying fix in place, this test would have failed, because the value of Key
+    // was a dictionary element, not an array element.
+    CPPUNIT_ASSERT(pKey);
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/font.cxx b/vcl/qa/cppunit/font.cxx
new file mode 100644
index 000000000..e99bf12a5
--- /dev/null
+++ b/vcl/qa/cppunit/font.cxx
@@ -0,0 +1,161 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+#include <cppunit/TestAssert.h>
+
+#include <vcl/font.hxx>
+
+class VclFontTest : public test::BootstrapFixture
+{
+public:
+    VclFontTest() : BootstrapFixture(true, false) {}
+
+    void testName();
+    void testWeight();
+    void testWidthType();
+    void testPitch();
+    void testItalic();
+    void testAlignment();
+    void testQuality();
+    void testSymbolFlagAndCharSet();
+
+    CPPUNIT_TEST_SUITE(VclFontTest);
+    CPPUNIT_TEST(testName);
+    CPPUNIT_TEST(testWeight);
+    CPPUNIT_TEST(testWidthType);
+    CPPUNIT_TEST(testPitch);
+    CPPUNIT_TEST(testItalic);
+    CPPUNIT_TEST(testAlignment);
+    CPPUNIT_TEST(testQuality);
+    CPPUNIT_TEST(testSymbolFlagAndCharSet);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void VclFontTest::testName()
+{
+    vcl::Font aFont;
+
+    CPPUNIT_ASSERT_MESSAGE( "Family name should be empty", aFont.GetFamilyName().isEmpty());
+    CPPUNIT_ASSERT_MESSAGE( "Style name should be empty", aFont.GetStyleName().isEmpty());
+    aFont.SetFamilyName("Test family name");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Family name should not be empty", OUString("Test family name"), aFont.GetFamilyName());
+    aFont.SetStyleName("Test style name");
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Style name should not be empty", OUString("Test style name"), aFont.GetStyleName());
+}
+
+void VclFontTest::testWeight()
+{
+    vcl::Font aFont;
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Weight should be WEIGHT_DONTKNOW", FontWeight::WEIGHT_DONTKNOW, aFont.GetWeight());
+
+    aFont.SetWeight(FontWeight::WEIGHT_BLACK);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Weight should be WEIGHT_BLACK", FontWeight::WEIGHT_BLACK, aFont.GetWeight());
+}
+
+void VclFontTest::testWidthType()
+{
+    vcl::Font aFont;
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Font width should be WIDTH_DONTKNOW", FontWidth::WIDTH_DONTKNOW, aFont.GetWidthType());
+
+    aFont.SetWidthType(FontWidth::WIDTH_EXPANDED);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Font width should be EXPANDED", FontWidth::WIDTH_EXPANDED, aFont.GetWidthType());
+}
+
+void VclFontTest::testItalic()
+{
+    vcl::Font aFont;
+
+    // shouldn't this be set to ITALIC_DONTKNOW? currently it defaults to ITALIC_NONE
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Italic should be ITALIC_NONE", FontItalic::ITALIC_NONE, aFont.GetItalic());
+
+    aFont.SetItalic(FontItalic::ITALIC_NORMAL);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Italic should be EXPANDED", FontItalic::ITALIC_NORMAL, aFont.GetItalic());
+}
+
+
+void VclFontTest::testAlignment()
+{
+    vcl::Font aFont;
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Text alignment should be ALIGN_TOP", TextAlign::ALIGN_TOP, aFont.GetAlignment());
+
+    aFont.SetAlignment(TextAlign::ALIGN_BASELINE);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Text alignment should be ALIGN_BASELINE", TextAlign::ALIGN_BASELINE, aFont.GetAlignment());
+}
+
+
+void VclFontTest::testPitch()
+{
+    vcl::Font aFont;
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Pitch should be PITCH_DONTKNOW", FontPitch::PITCH_DONTKNOW, aFont.GetPitch());
+
+    aFont.SetPitch(FontPitch::PITCH_FIXED);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Pitch should be PITCH_FIXED", FontPitch::PITCH_FIXED, aFont.GetPitch());
+}
+
+void VclFontTest::testQuality()
+{
+    vcl::Font aFont;
+
+    CPPUNIT_ASSERT_EQUAL( int(0), aFont.GetQuality() );
+
+    aFont.SetQuality( 100 );
+    CPPUNIT_ASSERT_EQUAL( int(100), aFont.GetQuality() );
+
+    aFont.IncreaseQualityBy( 50 );
+    CPPUNIT_ASSERT_EQUAL( int(150), aFont.GetQuality() );
+
+    aFont.DecreaseQualityBy( 100 );
+    CPPUNIT_ASSERT_EQUAL( int(50), aFont.GetQuality() );
+}
+
+
+void VclFontTest::testSymbolFlagAndCharSet()
+{
+    // default constructor should set scalable flag to false
+    vcl::Font aFont;
+
+    CPPUNIT_ASSERT_MESSAGE( "Should not be seen as a symbol font after default constructor called", !aFont.IsSymbolFont() );
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Character set should be RTL_TEXTENCODING_DONTKNOW after default constructor called",
+                            RTL_TEXTENCODING_DONTKNOW, aFont.GetCharSet() );
+
+    aFont.SetSymbolFlag(true);
+
+    CPPUNIT_ASSERT_MESSAGE( "Test 1: Symbol font flag should be on", aFont.IsSymbolFont() );
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Test 1: Character set should be RTL_TEXTENCODING_SYMBOL",
+                            RTL_TEXTENCODING_SYMBOL, aFont.GetCharSet() );
+
+    aFont.SetSymbolFlag(false);
+
+    CPPUNIT_ASSERT_MESSAGE( "Test 2: Symbol font flag should be off", !aFont.IsSymbolFont() );
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Test 2: Character set should be RTL_TEXTENCODING_DONTKNOW",
+                            RTL_TEXTENCODING_DONTKNOW, aFont.GetCharSet() );
+
+    aFont.SetCharSet( RTL_TEXTENCODING_SYMBOL );
+
+    CPPUNIT_ASSERT_MESSAGE( "Test 3: Symbol font flag should be on", aFont.IsSymbolFont() );
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Test 3: Character set should be RTL_TEXTENCODING_SYMBOL",
+                            RTL_TEXTENCODING_SYMBOL, aFont.GetCharSet() );
+
+    aFont.SetCharSet( RTL_TEXTENCODING_UNICODE );
+
+    CPPUNIT_ASSERT_MESSAGE( "Test 4: Symbol font flag should be off", !aFont.IsSymbolFont() );
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Test 4: Character set should be RTL_TEXTENCODING_UNICODE",
+                            RTL_TEXTENCODING_UNICODE, aFont.GetCharSet() );
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclFontTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/fontcharmap.cxx b/vcl/qa/cppunit/fontcharmap.cxx
new file mode 100644
index 000000000..b9d0d8c21
--- /dev/null
+++ b/vcl/qa/cppunit/fontcharmap.cxx
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/fontcharmap.hxx>
+
+class VclFontCharMapTest : public test::BootstrapFixture
+{
+public:
+    VclFontCharMapTest() : BootstrapFixture(true, false) {}
+
+    void testDefaultFontCharMap();
+
+    CPPUNIT_TEST_SUITE(VclFontCharMapTest);
+    CPPUNIT_TEST(testDefaultFontCharMap);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void VclFontCharMapTest::testDefaultFontCharMap()
+{
+    FontCharMapRef xfcmap( new FontCharMap() ); // gets default map
+
+    CPPUNIT_ASSERT( xfcmap->IsDefaultMap() );
+
+    sal_uInt32 nStartBMPPlane = xfcmap->GetFirstChar();
+    sal_uInt32 nStartSupBMPPlane = xfcmap->GetNextChar(0xD800);
+    sal_uInt32 nEndBMPPlane = xfcmap->GetLastChar();
+
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt32>(0x0020), nStartBMPPlane);
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt32>(0xE000), nStartSupBMPPlane);
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt32>(0xFFF0-1), nEndBMPPlane);
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclFontCharMapTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/fontmetric.cxx b/vcl/qa/cppunit/fontmetric.cxx
new file mode 100644
index 000000000..4a3f476c2
--- /dev/null
+++ b/vcl/qa/cppunit/fontmetric.cxx
@@ -0,0 +1,138 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+#include <cppunit/TestAssert.h>
+
+#include <vcl/metric.hxx>
+
+class VclFontMetricTest : public test::BootstrapFixture
+{
+public:
+    VclFontMetricTest() : BootstrapFixture(true, false) {}
+
+    void testFullstopCenteredFlag();
+    void testSpacings();
+    void testSlant();
+    void testBulletOffset();
+    void testEqualityOperator();
+
+    CPPUNIT_TEST_SUITE(VclFontMetricTest);
+    CPPUNIT_TEST(testFullstopCenteredFlag);
+    CPPUNIT_TEST(testSpacings);
+    CPPUNIT_TEST(testSlant);
+    CPPUNIT_TEST(testBulletOffset);
+    CPPUNIT_TEST(testEqualityOperator);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void VclFontMetricTest::testFullstopCenteredFlag()
+{
+    // default constructor should set scalable flag to false
+    FontMetric aFontMetric;
+
+    CPPUNIT_ASSERT_MESSAGE( "Fullstop centered flag should be false after default constructor called", !aFontMetric.IsFullstopCentered() );
+
+    aFontMetric.SetFullstopCenteredFlag(true);
+
+    CPPUNIT_ASSERT_MESSAGE( "Fullstop centered flag should be true", aFontMetric.IsFullstopCentered() );
+}
+
+void VclFontMetricTest::testSpacings()
+{
+    // default constructor should set scalable flag to false
+    FontMetric aFontMetric;
+
+    CPPUNIT_ASSERT_EQUAL( 0L, aFontMetric.GetAscent() );
+    CPPUNIT_ASSERT_EQUAL( 0L, aFontMetric.GetDescent() );
+    CPPUNIT_ASSERT_EQUAL( 0L, aFontMetric.GetExternalLeading() );
+    CPPUNIT_ASSERT_EQUAL( 0L, aFontMetric.GetInternalLeading() );
+    CPPUNIT_ASSERT_EQUAL( 0L, aFontMetric.GetLineHeight() );
+
+
+    aFontMetric.SetAscent( 100 );
+    CPPUNIT_ASSERT_EQUAL( 100L, aFontMetric.GetAscent() );
+
+    aFontMetric.SetDescent( 100 );
+    CPPUNIT_ASSERT_EQUAL( 100L, aFontMetric.GetDescent() );
+
+    aFontMetric.SetExternalLeading( 100 );
+    CPPUNIT_ASSERT_EQUAL( 100L, aFontMetric.GetExternalLeading() );
+
+    aFontMetric.SetInternalLeading( 100 );
+    CPPUNIT_ASSERT_EQUAL( 100L, aFontMetric.GetInternalLeading() );
+
+    aFontMetric.SetLineHeight( 100 );
+    CPPUNIT_ASSERT_EQUAL( 100L, aFontMetric.GetLineHeight() );
+}
+
+void VclFontMetricTest::testSlant()
+{
+    // default constructor should set scalable flag to false
+    FontMetric aFontMetric;
+
+    CPPUNIT_ASSERT_EQUAL( 0L, aFontMetric.GetSlant() );
+
+    aFontMetric.SetSlant( 45 );
+    CPPUNIT_ASSERT_EQUAL( 45L, aFontMetric.GetSlant() );
+}
+
+void VclFontMetricTest::testBulletOffset()
+{
+    // default constructor should set scalable flag to false
+    FontMetric aFontMetric;
+
+    CPPUNIT_ASSERT_EQUAL( 0L, aFontMetric.GetBulletOffset() );
+
+    aFontMetric.SetBulletOffset( 45 );
+    CPPUNIT_ASSERT_EQUAL(  45L, aFontMetric.GetBulletOffset() );
+}
+
+void VclFontMetricTest::testEqualityOperator()
+{
+    // default constructor should set scalable flag to false
+    FontMetric aLhs, aRhs;
+
+    aLhs.SetFullstopCenteredFlag(true);
+    aRhs.SetFullstopCenteredFlag(true);
+    CPPUNIT_ASSERT_MESSAGE( "Fullstop centered flag set same, aLhs == aRhs failed", aLhs.operator ==(aRhs) );
+    CPPUNIT_ASSERT_MESSAGE( "Fullstop centered flag set same, aLhs != aRhs succeeded", !aLhs.operator !=(aRhs) );
+
+    aLhs.SetExternalLeading(10);
+    aRhs.SetExternalLeading(10);
+    CPPUNIT_ASSERT_MESSAGE( "External leading set same, aLHS == aRhs failed", aLhs.operator ==(aRhs) );
+    CPPUNIT_ASSERT_MESSAGE( "External leading set same, aLHS != aRhs succeeded", !aLhs.operator !=(aRhs) );
+
+    aLhs.SetInternalLeading(10);
+    aRhs.SetInternalLeading(10);
+    CPPUNIT_ASSERT_MESSAGE( "Internal leading set same, aLHS == aRhs failed", aLhs.operator ==(aRhs) );
+    CPPUNIT_ASSERT_MESSAGE( "Internal leading set same, aLHS != aRhs succeeded", !aLhs.operator !=(aRhs) );
+
+    aLhs.SetAscent( 100 );
+    aRhs.SetAscent( 100 );
+    CPPUNIT_ASSERT_MESSAGE( "Ascent set same, aLHS == aRhs failed", aLhs.operator ==(aRhs) );
+    CPPUNIT_ASSERT_MESSAGE( "Ascent set same, aLHS != aRhs succeeded", !aLhs.operator !=(aRhs) );
+
+    aLhs.SetDescent( 100 );
+    aRhs.SetDescent( 100 );
+    CPPUNIT_ASSERT_MESSAGE( "Descent set same, aLHS == aRhs failed", aLhs.operator ==(aRhs));
+    CPPUNIT_ASSERT_MESSAGE( "Descent set same, aLHS != aRhs succeeded", !aLhs.operator !=(aRhs) );
+
+    aLhs.SetSlant( 100 );
+    aRhs.SetSlant( 100 );
+    CPPUNIT_ASSERT_MESSAGE( "Slant set same, aLHS == aRhs failed", aLhs.operator ==(aRhs));
+    CPPUNIT_ASSERT_MESSAGE( "Slant set same, aLHS != aRhs succeeded", !aLhs.operator !=(aRhs) );
+}
+
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclFontMetricTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/gen/data/tdf121120.png b/vcl/qa/cppunit/gen/data/tdf121120.png
new file mode 100644
index 000000000..8e48fba38
--- /dev/null
+++ b/vcl/qa/cppunit/gen/data/tdf121120.png
diff --git a/vcl/qa/cppunit/gen/gen.cxx b/vcl/qa/cppunit/gen/gen.cxx
new file mode 100644
index 000000000..dfcfaa997
--- /dev/null
+++ b/vcl/qa/cppunit/gen/gen.cxx
@@ -0,0 +1,116 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <com/sun/star/frame/Desktop.hpp>
+
+#include <comphelper/processfactory.hxx>
+#include <sfx2/app.hxx>
+#include <sfx2/objsh.hxx>
+#include <sfx2/sfxbasemodel.hxx>
+#include <test/unoapi_test.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/virdev.hxx>
+
+using namespace com::sun::star;
+
+/// This test uses the gen backend (i.e. intentionally not the svp one, which is the default.)
+class GenTest : public UnoApiTest
+{
+public:
+    GenTest()
+        : UnoApiTest("/vcl/qa/cppunit/gen/data/")
+    {
+    }
+
+    virtual void setUp() override
+    {
+        UnoApiTest::setUp();
+        mxDesktop.set(
+            frame::Desktop::create(comphelper::getComponentContext(getMultiServiceFactory())));
+        SfxApplication::GetOrCreate();
+    };
+
+    virtual void tearDown() override
+    {
+        if (mxComponent.is())
+        {
+            closeDocument(mxComponent);
+            mxComponent->dispose();
+        }
+        UnoApiTest::tearDown();
+    };
+
+    Bitmap load(const char* pName)
+    {
+        OUString aFileURL;
+        createFileURL(OUString::createFromAscii(pName), aFileURL);
+        mxComponent = loadFromDesktop(aFileURL, "com.sun.star.drawing.DrawingDocument");
+        SfxBaseModel* pModel = dynamic_cast<SfxBaseModel*>(mxComponent.get());
+        CPPUNIT_ASSERT(pModel);
+        SfxObjectShell* pShell = pModel->GetObjectShell();
+        std::shared_ptr<GDIMetaFile> xMetaFile = pShell->GetPreviewMetaFile();
+        BitmapEx aResultBitmap;
+        CPPUNIT_ASSERT(xMetaFile->CreateThumbnail(aResultBitmap));
+        return aResultBitmap.GetBitmap();
+    }
+
+    uno::Reference<lang::XComponent> mxComponent;
+};
+
+CPPUNIT_TEST_FIXTURE(GenTest, testTdf121120)
+{
+    Bitmap aBitmap = load("tdf121120.png");
+    Bitmap::ScopedReadAccess pAccess(aBitmap);
+    const Size& rSize = aBitmap.GetSizePixel();
+    Color aColor(pAccess->GetPixel(rSize.getHeight() / 2, rSize.getWidth() / 2));
+    // Without the accompanying fix in place, this test would have failed with 'Expected: 255;
+    // Actual  : 1'. I.e. center of the preview (which has the background color) was ~black, not
+    // white.
+    CPPUNIT_ASSERT_EQUAL(0xff, int(aColor.GetRed()));
+    CPPUNIT_ASSERT_EQUAL(0xff, int(aColor.GetBlue()));
+    CPPUNIT_ASSERT_EQUAL(0xff, int(aColor.GetGreen()));
+}
+
+/// Test that drawing a line preview to a bitmap is not lost.
+CPPUNIT_TEST_FIXTURE(GenTest, testTdf107966)
+{
+    // Set up the virtual device: white background.
+    ScopedVclPtr<VirtualDevice> pVirtualDevice(VclPtr<VirtualDevice>::Create());
+    pVirtualDevice->SetLineColor();
+    MapMode aMapMode;
+    aMapMode.SetMapUnit(MapUnit::MapTwip);
+    pVirtualDevice->SetMapMode(aMapMode);
+    pVirtualDevice->SetOutputSizePixel(Size(90, 15));
+    pVirtualDevice->SetFillColor(Color(255, 255, 255));
+    pVirtualDevice->DrawRect(tools::Rectangle(Point(), Size(1350, 225)));
+    pVirtualDevice->SetFillColor(Color(0, 0, 0));
+    AntialiasingFlags nOldAA = pVirtualDevice->GetAntialiasing();
+    pVirtualDevice->SetAntialiasing(nOldAA & ~AntialiasingFlags::EnableB2dDraw);
+
+    // Paint a black polygon on it.
+    basegfx::B2DPolygon aPolygon;
+    aPolygon.append(basegfx::B2DPoint(0, 15));
+    aPolygon.append(basegfx::B2DPoint(1350, 15));
+    aPolygon.append(basegfx::B2DPoint(1350, 0));
+    aPolygon.append(basegfx::B2DPoint(0, 0));
+    pVirtualDevice->DrawPolygon(aPolygon);
+
+    // Make sure that the polygon is visible.
+    Bitmap aBitmap = pVirtualDevice->GetBitmap(Point(), Size(1350, 15));
+    Bitmap::ScopedReadAccess pAccess(aBitmap);
+    Color aPixel(pAccess->GetPixel(0, 0));
+    // Without the accompanying fix in place, this test would have failed with 'Expected: 000000;
+    // Actual: ffffff', i.e. the top left pixel was white, not black.
+    CPPUNIT_ASSERT_EQUAL(OUString("000000"), aPixel.AsRGBHexString());
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/graphicfilter/data/README b/vcl/qa/cppunit/graphicfilter/data/README
new file mode 100644
index 000000000..2cc9fb3cb
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/README
@@ -0,0 +1,7 @@
+Files with the string 'CVE' in their name are encrypted to avoid
+problems with virus checkers on source code download.; use:
+
+mdecrypt --bare -a arcfour -o hex -k 435645 -s 3 foo.doc # to unencrypt
+mcrypt --bare -a arcfour -o hex -k 435645 -s 3   foo.doc # to create new tests
+
+to get access to the plain files for manual testing.
diff --git a/vcl/qa/cppunit/graphicfilter/data/bmp/fail/.gitignore b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/.gitignore
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/.gitignore
diff --git a/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2004-0691-1.bmp b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2004-0691-1.bmp
new file mode 100644
index 000000000..d77db5782
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2004-0691-1.bmp
diff --git a/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2006-0006-1.bmp b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2006-0006-1.bmp
new file mode 100644
index 000000000..4cfbdfff8
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2006-0006-1.bmp
diff --git a/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2007-2244-1.bmp b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2007-2244-1.bmp
new file mode 100644
index 000000000..289cf8c0e
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2007-2244-1.bmp
diff --git a/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2007-3741-1.bmp b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2007-3741-1.bmp
new file mode 100644
index 000000000..84ac054db
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2007-3741-1.bmp
diff --git a/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2007-3741-2.bmp b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2007-3741-2.bmp
new file mode 100644
index 000000000..a6aed5983
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2007-3741-2.bmp
diff --git a/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2008-1097-1.bmp b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2008-1097-1.bmp
new file mode 100644
index 000000000..76aaecf97
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2008-1097-1.bmp
diff --git a/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2008-5870-1.bmp b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2008-5870-1.bmp
new file mode 100644
index 000000000..d223dde28
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2008-5870-1.bmp
@@ -0,0 +1 @@
+î¬.Gx©ŠKØ�'seë2Ï~°Œè.G1Ì-”è‚#á›ø1†Y!ðÜÊ¢/ÙDVñ
\ No newline at end of file
diff --git a/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2016-10504-1.bmp b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2016-10504-1.bmp
new file mode 100644
index 000000000..b733b2484
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/CVE-2016-10504-1.bmp
diff --git a/vcl/qa/cppunit/graphicfilter/data/bmp/fail/EDB-24743-1.bmp b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/EDB-24743-1.bmp
new file mode 100644
index 000000000..2b58d1035
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/bmp/fail/EDB-24743-1.bmp
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Ø|xíHf}ÐHœôx;ºëcCa�¹?jlG‘CLO9VƵ$˜è#äBq—]a¦Ök
Ý.²w°Åx”}þ†ˆÆùº¤ß c„461ŠJ‘pHŽÑ«!©'f‡æ¥7VÇWpJp2AFvGÍ<7jú
\ No newline at end of file
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/fail/bitcount-1.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/fail/bitcount-1.wmf
new file mode 100644
index 000000000..2ec88066f
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/fail/bitcount-1.wmf
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/fail/exttextout-2.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/fail/exttextout-2.wmf
new file mode 100644
index 000000000..02c72ad88
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/fail/exttextout-2.wmf
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/fail/facename-1.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/fail/facename-1.wmf
new file mode 100644
index 000000000..29c534fdc
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/fail/facename-1.wmf
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/fail/ofz5942-1.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/fail/ofz5942-1.wmf
new file mode 100644
index 000000000..f9a72867c
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/fail/ofz5942-1.wmf
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/fail/seek-1.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/fail/seek-1.wmf
new file mode 100644
index 000000000..e2fac1523
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/fail/seek-1.wmf
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/indeterminate/.gitignore b/vcl/qa/cppunit/graphicfilter/data/wmf/indeterminate/.gitignore
new file mode 100644
index 000000000..583b009c7
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/indeterminate/.gitignore
@@ -0,0 +1 @@
+*.wmf-*
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/pass/.gitignore b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/.gitignore
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/.gitignore
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2005-2123-1.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2005-2123-1.wmf
new file mode 100644
index 000000000..e70664e64
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2005-2123-1.wmf
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2006-4071-1.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2006-4071-1.wmf
new file mode 100644
index 000000000..cdb09c6b2
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2006-4071-1.wmf
@@ -0,0 +1 @@
+HUÛ¬.DZ©Š¡üI2
ÆwÉ�~¤ïé._1Ì-œè„#™žf1.!Þ0¢/Ù¸T¸ÊDH½½¡N�ÏÂî±¼
\ No newline at end of file
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2007-1090-1.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2007-1090-1.wmf
new file mode 100644
index 000000000..7864da572
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2007-1090-1.wmf
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2015-0848-1.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2015-0848-1.wmf
new file mode 100644
index 000000000..1512a2256
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/CVE-2015-0848-1.wmf
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/pass/exttextout-1.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/exttextout-1.wmf
new file mode 100644
index 000000000..365a247a7
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/exttextout-1.wmf
diff --git a/vcl/qa/cppunit/graphicfilter/data/wmf/pass/noheader.wmf b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/noheader.wmf
new file mode 100644
index 000000000..bfd7e20de
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/wmf/pass/noheader.wmf
diff --git a/vcl/qa/cppunit/graphicfilter/data/xbm/fail/.gitignore b/vcl/qa/cppunit/graphicfilter/data/xbm/fail/.gitignore
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/xbm/fail/.gitignore
diff --git a/vcl/qa/cppunit/graphicfilter/data/xbm/fail/crash-1.xbm b/vcl/qa/cppunit/graphicfilter/data/xbm/fail/crash-1.xbm
new file mode 100644
index 000000000..9d2a43470
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/xbm/fail/crash-1.xbm
@@ -0,0 +1,12 @@
+#define?te_width 31
+#define te_height = {
+   0x0e, 0x20, 0x02, 0x38, 0x11, 0x70, 0x07, 0x 0x44,
+   0x11, 1x2e, 0x3a, 0x44, 0x8e, 0x24, 0x92, 0x38, 0xdf, 0x25, 0xd2,0x7d,
+   0x91, 0x24 0x92, 0x44, 0x95: 0x24, 0x92, 0x54, 0xf5, 0x7f, 0xff, 0x57,
+   0x95, 0x24, 0x92, 0x54, 0x95, 0x 4,54, 0x95, 0x24, 0x92, 0x54,
+   0x95, 0x24,x54, 0x95, 0x24, 0x92, 0x54, 0x95, 0x24, 0x92, 0x54,
+   0x95, 0x24, 0x92, 0x54, 0x95, 0x24, 0x92,0x54, 0x95, 0x24, 0x92, 0x54,
+   0x95, 0x24,ÏÏÏÏÏÏÏ 0x92, 0x54, 0x95, 0x24, 0x92, 0x54, 0xf5, 0x7f, 0xff, 0x57,
+   0x95,0x24, 0x92, 0x54, 0x95, 0x24, 0x92, 0x54, 0, 0x54, 0xf5, 0xd= {
+ 25, 0xd2, 0x7d,
+0x00, 0x7c };
\ No newline at end of file
diff --git a/vcl/qa/cppunit/graphicfilter/data/xbm/indeterminate/.gitignore b/vcl/qa/cppunit/graphicfilter/data/xbm/indeterminate/.gitignore
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/xbm/indeterminate/.gitignore
diff --git a/vcl/qa/cppunit/graphicfilter/data/xbm/pass/.gitignore b/vcl/qa/cppunit/graphicfilter/data/xbm/pass/.gitignore
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/xbm/pass/.gitignore
diff --git a/vcl/qa/cppunit/graphicfilter/data/xbm/pass/grafix4.xbm b/vcl/qa/cppunit/graphicfilter/data/xbm/pass/grafix4.xbm
new file mode 100644
index 000000000..aad9f0305
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/xbm/pass/grafix4.xbm
@@ -0,0 +1,2011 @@
+#define Grafix1_width 485
+#define Grafix1_height 395
+static char Grafix1_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 
+   0x07, 0x00, 0x1c, 0xfc, 0x80, 0x81, 0x03, 0x30, 0x70, 0x00, 0x00, 0x00, 
+   0xe0, 0x00, 0x0c, 0xdc, 0x00, 0x70, 0x00, 0x37, 0x07, 0x00, 0x38, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x80, 0x01, 0x00, 
+   0x00, 0x06, 0x00, 0x18, 0xd6, 0x80, 0xc1, 0x02, 0x30, 0x58, 0x00, 0x00, 
+   0x00, 0xb0, 0x00, 0x0c, 0xd6, 0x00, 0x60, 0x80, 0x35, 0x06, 0x00, 0x30, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x80, 0x01, 
+   0x00, 0x00, 0x06, 0x00, 0x18, 0xc2, 0x00, 0x40, 0x00, 0x00, 0x08, 0x00, 
+   0x00, 0x00, 0x10, 0x00, 0x00, 0x02, 0x00, 0x60, 0x80, 0x00, 0x06, 0x00, 
+   0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x80, 
+   0x01, 0x00, 0x00, 0x06, 0x00, 0x18, 0xc3, 0x00, 0x60, 0x00, 0x00, 0x0c, 
+   0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x03, 0x00, 0x60, 0xc0, 0x00, 0x06, 
+   0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x58, 
+   0xf0, 0xe1, 0x63, 0xc1, 0x87, 0x0f, 0x9f, 0xcf, 0xcc, 0xf1, 0xe1, 0x3b, 
+   0x3e, 0xe0, 0x01, 0x0e, 0x7f, 0xf8, 0x8e, 0xef, 0xe0, 0x63, 0xe6, 0x3b, 
+   0xe6, 0xe0, 0x33, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 
+   0x64, 0x98, 0x99, 0x91, 0x61, 0x66, 0x86, 0x19, 0xc3, 0x9e, 0x61, 0x98, 
+   0x31, 0x0c, 0x30, 0x03, 0x8c, 0x19, 0x66, 0x0c, 0xc3, 0x98, 0x61, 0xcf, 
+   0x30, 0x46, 0x98, 0xb1, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 
+   0x00, 0x4c, 0x8c, 0x19, 0x31, 0x31, 0x66, 0xc4, 0x18, 0xc3, 0x99, 0x61, 
+   0x18, 0x31, 0x0c, 0x18, 0x00, 0xd8, 0x18, 0x46, 0x0c, 0xc3, 0x18, 0xe1, 
+   0xcc, 0x30, 0x26, 0x18, 0x71, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x20, 0x00, 0x1c, 0x8c, 0x19, 0x71, 0x30, 0x66, 0xc4, 0x18, 0xc3, 0x98, 
+   0x61, 0x18, 0x31, 0x0c, 0x18, 0x00, 0x70, 0x18, 0x46, 0x0c, 0xc3, 0x18, 
+   0x61, 0xcc, 0x30, 0x16, 0x18, 0x31, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x20, 0x00, 0x38, 0x8c, 0x99, 0xe1, 0x30, 0x66, 0xc6, 0x18, 0xc3, 
+   0x98, 0x61, 0x98, 0x31, 0x0c, 0x18, 0x00, 0x70, 0x18, 0x66, 0x0c, 0xc3, 
+   0x98, 0x61, 0xcc, 0x30, 0x1e, 0x98, 0x31, 0x06, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x20, 0x00, 0x70, 0x8c, 0xf1, 0xc0, 0x31, 0xc6, 0xc3, 0x18, 
+   0xc3, 0x98, 0x61, 0xf0, 0x30, 0x0c, 0x18, 0x00, 0x70, 0x18, 0x3c, 0x0c, 
+   0xc3, 0xf0, 0x60, 0xcc, 0x30, 0x36, 0xf0, 0x30, 0x06, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x20, 0x00, 0x64, 0x8c, 0x11, 0x90, 0x31, 0x46, 0xc0, 
+   0x18, 0xc3, 0x98, 0x61, 0x10, 0x30, 0x0c, 0x18, 0x00, 0xd8, 0x18, 0x04, 
+   0x0c, 0xc3, 0x10, 0x60, 0xcc, 0x30, 0x66, 0x10, 0x30, 0x06, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x4c, 0x98, 0xf1, 0x31, 0x61, 0xc6, 
+   0x87, 0x19, 0xc3, 0x98, 0x61, 0xf0, 0x31, 0x0c, 0x30, 0x03, 0x8c, 0x19, 
+   0x7c, 0x0c, 0xc3, 0xf0, 0x61, 0xcc, 0x30, 0xc6, 0xf0, 0x31, 0x06, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x34, 0xf0, 0xf3, 0xd7, 0xc0, 
+   0xcf, 0x1f, 0xbf, 0xe7, 0xb9, 0xf1, 0xf0, 0x37, 0x1e, 0xe0, 0x01, 0x86, 
+   0x3f, 0xfc, 0x8d, 0xc7, 0xf0, 0xf7, 0xfc, 0x31, 0xc7, 0xf1, 0x7f, 0x0e, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x08, 0x06, 
+   0x00, 0x20, 0x18, 0x00, 0x00, 0x80, 0x01, 0x08, 0x36, 0x00, 0x00, 0x00, 
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diff --git a/vcl/qa/cppunit/graphicfilter/data/xpm/fail/.gitignore b/vcl/qa/cppunit/graphicfilter/data/xpm/fail/.gitignore
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/xpm/fail/.gitignore
diff --git a/vcl/qa/cppunit/graphicfilter/data/xpm/fail/gentoo22729-1.xpm b/vcl/qa/cppunit/graphicfilter/data/xpm/fail/gentoo22729-1.xpm
new file mode 100644
index 000000000..ca2d777a1
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/xpm/fail/gentoo22729-1.xpm
diff --git a/vcl/qa/cppunit/graphicfilter/data/xpm/indeterminate/.gitignore b/vcl/qa/cppunit/graphicfilter/data/xpm/indeterminate/.gitignore
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/xpm/indeterminate/.gitignore
diff --git a/vcl/qa/cppunit/graphicfilter/data/xpm/pass/.gitignore b/vcl/qa/cppunit/graphicfilter/data/xpm/pass/.gitignore
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/xpm/pass/.gitignore
diff --git a/vcl/qa/cppunit/graphicfilter/data/xpm/pass/tdf111925-1.xpm b/vcl/qa/cppunit/graphicfilter/data/xpm/pass/tdf111925-1.xpm
new file mode 100644
index 000000000..b5eab3e33
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/data/xpm/pass/tdf111925-1.xpm
@@ -0,0 +1,306 @@
+/* XPM */

+static char * example_xpm[] = {

+"150 100 203 2",

+"  	c #E6DECA",

+". 	c #E5DDC9",

+"+ 	c #E4DCC8",

+"@ 	c #E3DBC7",

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+"% 	c #E1D8C3",

+"& 	c #E1D7C1",

+"* 	c #DFD6C1",

+"= 	c #DFD5BF",

+"- 	c #DED4BE",

+"; 	c #DDD3BD",

+"> 	c #DDD2BB",

+", 	c #DCD1BA",

+"' 	c #DBCFB9",

+") 	c #DACFB8",

+"! 	c #D9CDB7",

+"~ 	c #D8CDB6",

+"{ 	c #D6CAB2",

+"] 	c #D7CBB3",

+"^ 	c #D7CCB5",

+"/ 	c #D5C9B1",

+"( 	c #D4C8B0",

+"_ 	c #D3C7AF",

+": 	c #D3C6AD",

+"< 	c #D2C5AC",

+"[ 	c #D1C3AB",

+"} 	c #D0C2AA",

+"| 	c #CFC1A9",

+"1 	c #CEC0A8",

+"2 	c #CDBFA7",

+"3 	c #CBBDA5",

+"4 	c #CCBEA6",

+"5 	c #CABBA2",

+"6 	c #C9BAA1",

+"7 	c #CBBCA3",

+"8 	c #C8B9A0",

+"9 	c #C7B89F",

+"0 	c #C6B79E",

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+"d 	c #C3B399",

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+"g 	c #C0B096",

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+"j 	c #BDAD93",

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+"l 	c #BCAB90",

+"m 	c #BBAA8F",

+"n 	c #BAA98E",

+"o 	c #B9A88D",

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+"s 	c #B6A58A",

+"t 	c #B2A084",

+"u 	c #B09E82",

+"v 	c #AF9D81",

+"w 	c #B5A489",

+"x 	c #7F6B4B",

+"y 	c #5F4E2D",

+"z 	c #5E4D2C",

+"A 	c #614F2D",

+"B 	c #A39175",

+"C 	c #9D8B6F",

+"D 	c #978265",

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+"F 	c #8C7858",

+"G 	c #857151",

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+"I 	c #776443",

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+"P 	c #9A876A",

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+"V 	c #685534",

+"W 	c #584826",

+"X 	c #725F3E",

+"Y 	c #B19F83",

+"Z 	c #E8E0CC",

+"` 	c #B7A68B",

+" .	c #120F00",

+"..	c #000000",

+"+.	c #AC9A7E",

+"@.	c #937F5F",

+"#.	c #826E4E",

+"$.	c #6F5D3D",

+"%.	c #E9E1CD",

+"&.	c #AD9B7F",

+"*.	c #9B896D",

+"=.	c #847050",

+"-.	c #7A6848",

+";.	c #6A5838",

+">.	c #61502F",

+",.	c #5B4A29",

+"'.	c #746140",

+").	c #AE9C80",

+"!.	c #968164",

+"~.	c #8E7A5A",

+"{.	c #897555",

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+"^.	c #836F4F",

+"/.	c #7D6949",

+"(.	c #9F8D71",

+"_.	c #907C5C",

+":.	c #A9977B",

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+"[.	c #9A8568",

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+"d.	c #998467",

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+"f.	c #A59377",

+"g.	c #493A13",

+"h.	c #3A2D00",

+"i.	c #413509",

+"j.	c #362B00",

+"k.	c #6D5B3B",

+"l.	c #52431E",

+"m.	c #382D00",

+"n.	c #282000",

+"o.	c #403306",

+"p.	c #5D4C2B",

+"q.	c #73603F",

+"r.	c #4A3B14",

+"s.	c #1A1500",

+"t.	c #544422",

+"u.	c #8F7B5B",

+"v.	c #7C6948",

+"w.	c #51421D",

+"x.	c #3C3000",

+"y.	c #534321",

+"z.	c #241C00",

+"A.	c #3E3202",

+"B.	c #655433",

+"C.	c #574725",

+"D.	c #50411C",

+"E.	c #53441F",

+"F.	c #6E5C3C",

+"G.	c #554523",

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+"K.	c #A8967A",

+"L.	c #302600",

+"M.	c #473911",

+"N.	c #0E0B00",

+"O.	c #3F3203",

+"P.	c #080600",

+"Q.	c #42340A",

+"R.	c #4B3C15",

+"S.	c #43350B",

+"T.	c #877353",

+"U.	c #5C4B2A",

+"V.	c #46370E",

+"W.	c #4C3E18",

+"X.	c #322700",

+"Y.	c #50401A",

+"Z.	c #645332",

+"`.	c #2A2100",

+" +	c #2E2500",

+".+	c #645230",

+"++	c #A69478",

+"@+	c #867252",

+"#+	c #5A4826",

+"$+	c #463810",

+"%+	c #A18F73",

+"&+	c #806C4C",

+"*+	c #403204",

+"=+	c #413407",

+"-+	c #9E8C70",

+";+	c #958263",

+">+	c #AA987C",

+",+	c #5A4928",

+"'+	c #564624",

+")+	c #4C3D16",

+"!+	c #483912",

+"~+	c #6C5A3A",

+"{+	c #8D7959",

+"                                                                                                                                                                                                                                                                                                            ",

+"                                                        .                                                                 . . . . . . . . . . . .                           . . . . . . . . . . . .                           . . . . . . . . . . . . . .             . .                                   ",

+"                              . .           . . . . . . . . .                               . .                   . . . . . . . . . . . . . . . . . . . .           . . . . . . . . . . . . . . . . . . . .           . . . . . . . . . . . . . . . . . . . . . . .         . .                             ",

+"                          . . .       . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + + + + + + + . . . . . . . . . . . . . . . . . . + + + + + + + . . . . . . . . . . . . . . . . . . + + + + + + + + + + + . . . . + . . .       . .                         ",

+"                      . .     . . . . + . . . . . . . . . . . . . . . . . . . . . . . . + + + + + + + + . . . + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @ @ @ @ @ @ @ @ + + + + + + + . . . . . .     . .                     ",

+"                    . .   . . . + . + + + @ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @ @ @ @ @ @ # # # # # # # # # # @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ # # # # # # # # # # @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ # # # # # # # # # # # # # # @ @ @ @ + @ + + . + . .   . .                   ",

+"                  . .   . . + . + + + + @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ # # # # # # # # # # # # # # # # $ $ $ $ $ % % % % $ $ $ $ $ # # # # # # # # # # # $ $ $ $ $ $ % % % $ $ $ $ $ # # # # # # # # # # # $ $ $ $ % % % % % % % % % $ $ % $ # # # @ @ @ + + + . . . . . .                 ",

+"              . . . . . + . + @ + @ @ # # # # $ $ $ $ $ $ $ # # # # # # # # # # # $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ % % % & & & & * * * * * * & & & & % % % $ $ $ $ $ % % % % & & & * * * * * * & & & & % % % $ $ $ $ $ % % % & & & * * * * * = = * * * * & & & % % $ $ # # @ @ + + . + . . . .               ",

+"              . . . . + + + + @ @ # # $ $ % % % % % % % % % % % % % $ $ $ % % % % % % & & & & & & & & & & & & & & * * * = * = = = = = = = = = * * = * * * & & & & & * * * = * * = = = = = = = = * * = * * * & & & & & * * * = * = = = - - - - - - - - = = * = * * & % % $ # # # @ @ + + . . . .             ",

+"            . . . . + + @ @ @ # # % % % & & & * * * * * * * * * & & & & & & * * * * = * * * * * * * * * * * * = * = - - ; ; > ; > > , > > > > ; ; - - = = * * * * * = = - - ; ; > ; > > > > ; > ; ; - - = = * * * * * = = - - - ; ; > , ' ' ' ' ' , , > > - - - = * * & & % $ # # @ + + + . . . .           ",

+"          . . . . + + @ @ # # $ % & & = = * = = = - - - - = = = = = = = = = = = - - - - ; ; ; ; ; ; ; ; ; ; ; ; ; > , ' ' ) ) ) ! ! ! ! ! ! ! ) ' ' , > > ; - - - ; > > , ' ) ) ! ! ! ! ! ! ! ! ) ' ' , > > ; - - ; ; > > , ) ) ) ! ! ! ! ~ ~ ~ ! ! ! ! ) ) ' > ; - = * * & % $ # # @ + + + . . . .         ",

+"        . . . . + + + # # $ % % & * * = - ; ; ; > > , , > > > ; > ; ; ; ; > ; > , ' ' ) ) ) ) ) ) ) ) ) ) ) ) ) ! ! ! ! ~ ~ { { { { { { { { ] ~ ~ ! ! ) ) ) ) ) ) ' ) ! ! ~ ~ ^ ] { { { { / { { ~ ~ ! ! ) ) ) ) ) ) ) ! ! ) ~ ^ ^ { { / { { / { { / { ] ^ ~ ! ! ) ' ; ; = * * & % $ # # + + + .   . .       ",

+"        . . . + + @ @ # $ % & = * = ; > , ) ) ) ! ! ! ! ! ! ! ! ) ) ) ) ) ! ! ! ) ! ! ~ ~ ^ ^ ^ ^ ^ ^ ~ ~ ~ ^ ^ ] { / { / ( ( _ _ _ ( _ _ : ( ( / { { ] ^ ^ ~ ~ ~ ~ ^ { { { / ( ( _ _ _ _ _ _ ( / / { { ] ^ ^ ~ ~ ~ ~ ^ { { { / ( _ _ _ : _ _ : _ _ _ ( / / { { ~ ! ) ' > - = * & % $ # @ @ + + . . .       ",

+"      . . . . . @ @ # $ % * * = - ; , ) ! ! ~ ^ ^ { { ] ] { ^ ^ ~ ~ ~ ~ ^ ^ ] { / { { / / ( _ ( _ ( ( ( ( ( ( _ _ _ _ _ < [ [ [ } | | | } [ < < : _ _ ( / / / { / ( ( _ _ _ < [ [ [ } } } } } [ [ : _ _ ( / / / { / ( ( _ _ _ < [ } } 1 | | | | 1 1 } [ < : _ / { ] ~ ! ) > ; * * & % # # @ + + .   .       ",

+"      . . . + + @ @ # % & * * - > ' ) ! ~ { / / / / ( ( ( ( ( / ( ( ( / ( ( _ _ ( _ : [ [ [ [ < < [ [ [ [ [ [ < [ } 1 1 1 2 2 2 3 3 3 3 3 2 2 1 | | [ [ < : _ _ _ _ < < [ 1 | 2 2 2 2 3 3 2 1 2 1 | | [ [ < : _ _ _ _ < < } | 1 1 2 3 3 4 3 3 4 3 3 2 2 | | < < _ ( { ^ ! ) , - * * & $ # # + + + . . .     ",

+"      . . . + @ # $ $ & * = ; > ' ) ~ { { ( _ _ : < [ [ [ [ [ [ < < < [ [ [ [ [ | | | 1 2 2 2 1 2 2 2 2 1 1 2 2 2 2 3 4 5 5 6 5 6 6 6 6 6 6 5 7 4 2 1 1 | | | | | | 1 2 1 3 3 5 5 5 5 5 6 5 5 7 5 4 2 1 1 | | | | | | 1 2 2 4 5 7 5 5 8 8 6 8 8 6 5 5 5 4 2 2 | [ : ( { ] ! ) , - = * % $ # @ @ . .   .     ",

+"    . . . + + @ # $ % * * - ; ) ! ] { / ( < [ [ | | | 1 1 1 1 1 1 1 1 1 2 2 1 2 3 3 5 5 5 5 5 6 6 5 5 7 5 5 5 5 5 5 8 6 9 0 0 a a 0 0 a 0 0 9 9 8 5 5 7 3 3 4 4 3 4 3 7 5 5 8 9 0 0 0 0 0 0 0 9 6 5 5 5 7 3 3 4 4 3 4 3 7 5 5 6 8 0 0 0 a b a a a 0 9 9 6 7 3 2 1 [ < ( { ] ) ' > = * & % # @ + + + . . .   ",

+"    .   . . @ # $ $ % * = ; ' ! ] { ( _ < | 1 2 2 3 3 3 3 7 7 7 7 3 5 7 5 5 6 5 8 8 9 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b a c c d c c e c c d c b a 0 9 8 6 8 5 5 5 5 8 6 8 9 0 a b c c d d d c c c a 0 9 8 6 8 5 5 5 5 8 6 8 9 0 a b c d d e e e c c c c 0 9 9 5 7 4 1 } < ( { ~ ) ' ; = * % $ # @ + + . . .   ",

+"    . . + + + @ $ % & * - , ) ~ { ( : < | 1 3 5 5 5 5 6 8 8 8 8 8 8 9 9 0 0 0 a b a b c c d c c c c d d c c d c c d d f f f g g g g g g g f e d c c c b 0 0 0 0 0 0 a b c c d e e g f g f g e e d c c a b 0 0 0 0 0 0 a b c c d f g g g g g g g g f d c b 0 9 6 5 4 1 | < ( ] ~ ) , = * & $ # @ + + + .   . ",

+"  . . . + + @ # $ % * = ; ) ~ ] ( : } 1 4 7 5 8 0 9 0 0 a a a b b a b c c c d e d f f f g g g g g g g g g g g g g h h i i i j j j j j j i h h g g e c d c c c b c c d d e g g h h i h h i h g g f f e d c c b c c c c d d e f g h h i i j j i i i g g g c c 0 9 8 5 4 1 < _ / ^ ) , - = * % $ # @ + + .   . ",

+"  . . . . @ # # % * * ; , ) ^ / _ [ 1 4 7 5 8 0 0 a c c d d d e d f e f f f g g i i i i j j j j j j j j j j j j k j j k l k l l l l l k k j j i i g g f f g e e f g g g h h i j j j k k j j j j i i h g f f g e e f g g g h h j j j j l k l j j j j h h f e b a 9 5 7 2 } : ( ] ! ) ; = * % $ @ @ + . .   . ",

+"  .   . + + @ $ % * * ; ' ! ] ( : } 4 3 5 9 0 b d d e f g g g g g h i i j j j j j j k l m l l l l l m l l l l l m m m m n m m m m m m m m l m k j j i h i h h h i h h i j j k k l l m m l l l k k j j i h i h h h i h h j j k j k l m m m m l l k k j i g f d c a 8 5 3 1 [ ( { ^ ' , - & & % # @ + . .   . ",

+"  . . + + @ # $ % * = , ' ^ { ( [ | 3 5 8 0 b c e g g i i j j j j k k k l k m m m m m n m n m n m n m m n n m m m m m n n n n n n n n m m m m l k l j j j j j j j j j j k k m l m m m m m m m m l l k j j j j j j j j j j k k l m m m m m m m m m k j i h g e c b 0 5 3 1 } _ ( ] ! , ; = & % $ @ + + . . . ",

+"  . . + + @ # $ & & = , ) ^ ( : [ 1 7 5 0 b d e g h i j l k m l l m m m n m m m n n m m n n n o o o n n o o o n o n n n n n o o n n m m n m m m m m m l k k k k k l k l l m m m m m m m m m m m m m l l l l k l k k l k l l m m m m m m m m m m m l k j i h f c c a 9 7 4 | : ( ] ! ' ; = & % # @ + + + . . ",

+"  . . + + @ # $ & * - , ) ] ( [ | 2 5 8 0 c e g h j j k m m m n n m n n n n n n n n n n n n n n m n n n m n n n n n m m n m m m m m m m m m m m m m m m m m m l m m l m m m m m m m m m m m m m m m m m m m m m l m m l m m m m m m m m m m m m m l k j j h g d c a 8 5 3 1 [ _ ] ~ ' ; = * % $ # @ + + . . ",

+". . . . @ @ # % * = - ' ~ / ( < 1 4 6 0 b e f g j j l l m m m n n n o n n n m m n m m m m m m m l m m m m m m m m m m l m m m l l m m m m m m m m m m m m m m m m m m m m l m m m m m m m m m m m m m m m m m m m m m m m m l m m l l l l m m l l l k j j h g f d b 0 6 7 1 [ _ / ^ ' , = & & $ @ @ + . .   ",

+". . . . + @ $ % * = > ' ~ / ( } 1 7 6 0 c e g h j k l m m n n n n n n m m m m m l l k k k j j j j j j j k k k k k j j j j j j j j j k k k l m m m m m m m m m m m m l m l l l k k k k l l l l m m m m m m m m m m m m l m l k l k k k k k l l k k k j j j i g f d c 0 5 3 1 } : / ^ ) , - * % $ # @ + . .   ",

+". . . . + @ # % * = , ' ~ / : } 1 7 8 0 c e g i j k l m m n n m m m m m l k k j j i i h g g g g g g g g g g h h g g g g g g g g h i i j j j k k l m m m m m m m m l k k k j j j j j j j j j k k l l m m m m m m m m l k k k j j j j j j j j j j j j j j i h g g d c 0 9 5 4 | < ( ] ! ' - * & % # @ + . .   ",

+".   . + + # $ % & = , ' ^ / < | 1 5 9 b c f g i j k l m m m m m l l k j j i h g g g e d d d d c c c c c d d d d d d d c c d d d e e g g g h j j j k l k l l k k k k j j j h h g g g h g h i i j j k k k l l l k k k k j i i h h h g g g h g h h i i j i i h g f d c a 9 6 3 | < _ { ~ ' ; * * % # # + + + . ",

+".   . + + # $ & & = , ' ^ ( : | 4 5 9 a c e g i j j k k l l k k j i h h g f e d c c a 0 0 0 0 9 9 9 9 0 0 0 0 0 0 0 0 0 0 0 a a b c c d e g g h i i j j j j j j j i h h g g f e e e e f f g g h i i j j j j j j j j i h g g f f e f e e f f g g g h g h h g g f e c 0 9 5 4 1 [ _ / ^ ) , = & & $ @ @ + . . ",

+".   . + @ @ $ % & - , ' ^ ( : 1 2 5 9 a c e g h i j j j j j i i g g f e c b a 0 9 8 5 5 5 5 7 7 7 7 7 7 7 7 5 5 5 5 5 5 5 5 6 8 9 9 0 a c c d e g g g i h h h h g g f e d c c b c b c c c d d e g g g h h h h h h g g f e d c c c b c c c c d e f g g g g g g f d c b 9 8 7 2 | < / ^ ) , - * & $ # @ + + . ",

+".   . + @ @ # % & = , ! ] ( < | 4 5 9 a c e f g h i i h h h g f e d b a 0 9 6 5 7 4 2 2 1 1 | | | | | | | | 1 1 1 1 1 1 2 2 4 3 7 5 6 8 0 0 b c c e e f f f f e e d c b a 0 0 0 9 9 0 0 0 a b c c d e f g f f f e e d c c a a 0 0 0 0 0 0 a b c d d e f g g f f d d b 0 6 5 4 | < ( ] ~ ' ; * * % $ # @ + + ",

+". . + + @ @ $ & * - , ! ] ( < | 2 5 8 0 c d e g g g g g f e e c b 0 9 8 5 3 4 1 1 | [ < : : _ _ ( ( ( ( _ _ _ _ : : < < < } } | 1 2 4 7 5 6 9 0 a b c c c c c b b a 0 9 8 6 5 5 5 5 5 5 8 8 9 0 0 a c c c c c c b b 0 0 9 8 8 6 5 5 5 6 8 9 9 a b c d d f f f e d c b 0 8 5 3 1 [ ( / ^ ' , - * & $ # @ + + ",

+". . + + @ @ $ & * - , ! { ( : 1 2 5 8 0 b c d e e f e e d c a 0 8 6 5 3 1 1 } < _ ( ( / { ] ^ ] ] ] ] ] ] ] { { ] { { / ( ( _ : < } | 1 4 3 5 5 8 9 9 0 0 0 0 0 8 8 5 5 7 3 4 2 2 2 2 4 3 7 5 6 6 8 0 0 0 0 0 0 9 8 8 5 5 7 3 3 4 4 3 3 7 5 5 9 0 a b c d d e e d c c a 9 5 7 2 | < / ] ! ' - = * % $ # @ + ",

+". . + + @ # $ & & - , ! ] / : 1 4 5 6 0 a c c d d c c c b 0 9 6 5 3 1 | [ : ( ( ] ^ ~ ! ) ) ' ) ' ' ' ' ) ) ) ' ) ) ! ~ ^ ^ ] { ( ( : [ } 1 2 4 7 7 5 5 5 5 5 5 3 3 2 2 1 1 } | } } | | 1 1 2 4 3 7 5 5 5 5 5 5 5 3 3 2 2 1 | | | | | 1 1 4 7 5 6 0 0 b c d d e d c c a 0 8 5 4 | [ _ / ^ ) , - * & $ $ @ + ",

+". . + + @ # $ & & = , ! ] ( : | 2 7 8 9 a b c c c c a 0 0 8 5 3 2 1 [ : ( / ] ~ ! ' , , > ; ; - - - - - - - ; ; ; > > , , ' ! ! ^ { / ( _ < } } 1 1 1 2 2 2 1 1 1 | } [ < : _ _ ( _ _ : < < } | | 1 2 2 2 2 2 1 1 1 | | [ < : : : : < < } 1 1 3 5 6 9 0 b c c d d d c b 0 8 6 3 2 | < ( ] ! ) ; = * % $ $ @ ",

+". . + + @ # $ % & = , ! { / : | 2 7 5 9 0 a b b a a 0 9 6 5 4 1 } : ( / ] ~ ) ' > - - = * & & & % % % % & & & & * * = = - ; > , ) ! ~ ] { ( _ _ < [ } } } } [ [ < _ _ ( ( / / { { { / / / ( _ : : < [ } } } } } [ < : _ ( ( ( ( ( ( ( ( _ < } 1 4 5 5 9 0 a c c c c c b a 0 6 7 4 | } ( ( ] ) ' - * & % $ # ",

+". . + + @ # $ % & = , ! ] / : | 1 3 5 9 0 0 0 a 0 9 8 5 7 4 1 } : ( { ^ ) ' > - = * & % $ # # # # @ @ # # # # # $ $ % % & * = - ; > ' ! ~ ^ ] / ( ( ( ( ( ( ( ( ( / { ] ^ ^ ~ ~ ~ ~ ~ ^ ] ^ { / ( ( ( ( ( ( ( ( ( ( / { { ] ( ( ( ( ( / ( _ : [ 1 4 5 6 0 0 b c c c c c b 0 9 5 3 1 } < ( ] ^ ) ; = * & $ # ",

+". . + + @ # $ & & = , ! ] / : | 2 5 6 9 0 a a a a 0 9 5 3 1 [ : ( ] ~ ' , - = & % $ # @ @ + + + . . . . + + + + + @ @ # $ $ % & = - ; > , ) ! ~ ^ ] ] ] { ] ] ^ ^ ~ ! ) ' , , ' , ' , , ' ) ! ~ ^ ^ ] ] { { ] ] ^ ^ ~ ! ! | m p q q m 1 { / ( : [ 1 3 5 8 0 0 b c c c c b 0 0 8 5 3 1 } _ ( ^ ) ' ; = * % $ ",

+". . + + @ @ $ & & = , ! ] / : 2 a i m r s q t u v v w b 1 } : ( ] ~ ' > - = % % # @ + . .                       . . . + + @ # $ % & * = ; > , , ' ' ) ) ) ) ' ' , > , > ; ; - - - - - ; ; > , ' , ' ' ) ) ) ) ' ' , , > ' j x y z A x l ] ^ / ( < | 1 3 5 9 0 a b c c c c b a 8 6 3 2 } [ ( ] ^ ) ; = * % $ ",

+". . + + @ @ $ & * - , ) ] / : 6 t B C D E F G x H I J s 1 < ( / ~ ) , - * % # # + . .   K K K K K K K K K K K K K       . . + @ # $ % & & * = - ; ; ; > > > ; ; - - = = * * & & & & & * * = = - - ; ; > > > > ; ; - - = , s y L M N A w ^ ) ^ / _ < 1 4 7 6 0 a b c c c c b 0 9 8 7 4 1 [ _ / ] ) , - * & $ ",

+".   . + @ @ # % & = , ! ^ / : 0 O P Q R S T U V y W X Y 1 _ ( ] ) , ; * % $ @ + .   K K Z Z Z Z Z Z Z Z Z Z Z Z Z Z K K K   . . + @ @ # $ % % & & * * * * * * * & & % % $ $ $ $ # $ $ $ $ % % & & * * * * * * * * & & % - ` z  ...M y s ) ' ! ] ( : } 1 3 6 9 0 b c c c c c a 0 9 5 3 1 } < ( ] ! ' ; = * & ",

+".   . + @ # $ % & = , ) ~ / : 9 +.P @.R #.T $.V z W X Y 1 ( / ~ ' > - & $ # + .   K K Z Z %.%.%.%.%.%.%.%.%.%.%.Z Z Z Z K K K     . + + @ @ # # $ $ $ $ $ $ $ $ # # # @ @ @ @ + + @ @ @ @ # # # $ $ $ $ $ $ $ $ $ $ # # * r z  ...M z s ' > ' ~ { ( [ | 4 5 8 0 a c c c c c c 0 0 6 7 4 1 [ _ ] ^ ' , = * % ",

+".   . + + # $ % & = > ' ~ / _ 9 &.*.Q F =.-.X ;.>.,.'.t | ( ] ! , - * % # @ . .   K Z Z %.%.%.%.%.%.%.%.%.%.%.%.%.%.%.%.Z Z Z K K       . . + + + @ @ @ @ @ @ + + + + . . . . . . . . . . . + + + @ @ @ @ @ @ @ @ + + + % o y  ...M y ` > - , ! ] ( : } 2 7 6 0 a c c d d c b a 0 8 5 4 1 [ _ ( ] ) , - * & ",

+".   . . + # # % & * > ' ~ ] ( 8 ).C !.~.{.].{.^./.H R r [ / ^ ) > - & % # + .   K Z Z %.%.%.%.%.%.%.%.%.%.%.%.%.%.%.%.%.%.Z Z Z Z K K K       . . . . . . . . . .                             . . . . . . . . . . . . . $ n y  ...M y r ; - > ) ~ / _ } 1 3 6 9 0 b c c d c d a 0 8 5 3 2 | : / ^ ! ' - * & ",

+". . . . + @ # % & * > , ! ] ( 6 v (.D _.Q :.q q p p r 6 < _ / ^ ! ' = $ # + . . . + + . .   Z Z Z K   . . .   K K . . . . . Z K K K + + @ @ @ . . @ # # # + .   . + @ @ @ .     K K     @ @ @ @ @ + + @ # # # @ .     K @ m y  ...M y r - = ; ' ^ / < 1 3 5 9 0 b c d d d c c b 0 0 5 3 1 } : / ] ) ' ; = & ",

+". . . . @ @ # % & * > , ~ ] ( 5 Y <.[.@.}.s 9 6 5 7 4 | 1 g ` w s l 2 ; @ + . & [ g l l h 2 & Z   * } c j h 9 / ^ b l l l a > Z Z > b m m m c ) ; | e j d [ * + * } d j c _ $ K K Z K , b m m m c ! ; 1 f j e | - +     @ m A  ...M y r - * - ' ~ _ 5 j q u u q m g d d d c c b 0 0 5 3 1 } : / ^ ! ' ; = & ",

+"  . . + + @ # $ & * - , ! ] ( 5 q |.1.2.[.r 9 6 5 7 1 | 0 <.H 3.4.5.6.5 & + % 3 *.X >.7.8.B ( . , k !.I V 9.S (.O 0.7.A 7.^.a     a ^.7.A 7.S r o !.I a.T *.0 { j !.b.;.H (.4 @ Z %.  a ^.7.A 7.S o r Q 5.3.b.!.j ,   K + m A  ...M A o = & - , ( d c.~.T X I G d.&.l f d c c b 0 0 5 3 1 } : / ] ) ' ; = & ",

+"  . . + + @ @ $ % * = , ) ~ / 3 e.f.C !.d.&.s s e.n 8 } 3 O 5.g.h.i.9.:.( $ ( c.4.j.M h.k.t , - n ^.l.m.L n.o.p.q.r.M  .L 7.k . . k 7.L  .s.t.u.v.w.m.N x.y D :.=.y.m.z.A.B.c.^ K %.. k 7.L  .s.C.@.0.D.j.N m.E.G l = Z + m A  ...M A o = * - ^ e [.F.G.H.I.E.z $.R J.m e c b c 0 9 5 3 2 | : / ^ ! ' - * & ",

+"  .   . + + # # % & = > , ! { 4 ` K.(.[.2.2.E F J @.m [ < c }.p.A.L.M.x n ( r H o.N.s.y.d.| $ 5 u.I.s.........z.O.N .... .A l . . l A  ...P.x.t.Q.M ....P.m.,.;.R.L ....P.S.T.5   %.. l A  ...P.o.U.M.s.......L D.E 3 . . m A  ...M A o * * ; 3 C V M.i.V.R.D.t.p.9.J K.j c c a 9 9 5 3 1 [ _ ( ] ' , = & & ",

+"  . . . . @ @ $ % & * ; , ! ] 1 o O |.1.2.~.G v.5.=.s } _ [ r =.W.X.X.t.@.p _.Y.M N.Q.S h & > v Z.n.......P.N.N.N....... .A l . . l A  ..... .z.s.P.......N.`.m.N P....... +U f . %.. l A  .....M  +L N.P.......`.V p - + l A  ...M A o * * ~ w I M.A.S.y.B.a.>.z .+5.Q q d c 0 9 6 5 2 1 < _ ] ^ ' , = * % ",

+"  . . . + + @ # % & & - , ' ^ } l &.++C D _.T.0.8.@+s | _ ( 4 c.9.o.`.m.A #.p.`.P. +4.O ! . < !.W.N...N.h.D.#+D.h.N..... .A l . . l A  .....N $+l.V.L ......N M.E.$+N ....s.Z.j . %.. l A  ..... .x.w.#+D.m.N...N.I.d._ @ l A  ...M A o * = 1 1.W x.A.D.x C C ^.V Z.F.@+:.h a 0 8 5 3 2 } < ( ] ! ' ; = * & ",

+"    . . + + @ # $ % & * ; , ! [ i Y :.%+[.@.].#.H J ` [ ( / / c Q C.X.z.x.g.m.N.s.D.2.4 +   9 &+*+P...m.;.*.v *.a.m..... .A l . . l A  ...P.$+=.(.^.V.P...P.M.@+%+@+M.P... .>.l . %.. l A  .....m.9.6.v 1.3.j...P.=+^.8 # l A  ...M A o * - c G g.m.*+z *.j l *.X 4.k.&+(.k 0 9 6 5 4 1 [ _ / ^ ) ' - * & $ ",

+"    .   . . + @ $ % & & - , ) : g q +.B -+C P ;+_.}.k [ ( / ~ ( s /.$+z.L s. .N.=+v.m & Z . f $. +..N.I.d.4 ; 4 d.I.N... .A l . . l A  ... .W O } >+W  ... .W O [ O W  ... .A l . %.. l A  ...N.Y.[.2 ; 3 }.I.N...L.X e # l A  ...M A o * ; k '.i.j.*+z D +.O d.X V F./.[.n 0 0 5 3 2 | < _ / ^ ' , - * & % ",

+"    . . . + + @ @ $ % & = > ' ( d s v c.c.` i j m i 7 : / ] ~ ! 1 %+y j.s. .N.z.p.J.{ K Z . j 4.L .. .,+Y = K = Y ,+ ... .A l . . l A  ... .y o = o y  ... .y o = o y  ... .A l . %.. l A  ... .,.t = K = Y ,+ ...N V i $ l A  ...M A o * ; o a.x.j.A.R..+F.X $.4.V $./.!.r 0 6 5 4 1 [ < ( ^ ! ' ; = * & $ ",

+"    . . . + + @ # $ % & * ; , ( c r u :.O e 1 | | | < _ / ] ~ ) / q U O.L M N.j.F.r * Z Z . k .+s... .z ` # Z # ` z  ... .A l . . l A  ... .A m $ m A  ... .A m $ m A  ... .A l . %.. l A  ... .z r # Z # ` z  ...s..+j $ l A  ...M A o * ; r 4.m.j.A.Q.R.D.'+p..+a.X /.;+o 0 5 5 2 1 [ ( / ^ ) , ; = & % $ ",

+"      . . . + + @ $ % & * = , / b o p O &.c | [ < < _ ( / ] ! ) 1 %+A j.L M N.z.p.J.{ K Z . j V N .. .#+v - K = u ,+ ... .A l . . l A  ... .A l $ l A  ... .A l $ l A  ... .A l . %.. l A  ... .,+Y = K - v #+ ...N V j $ l A  ...M A o * ; o 9.A.j.A.R..+F.'.b./.S J ~.-+l 9 5 7 2 | : ( / ^ ' , = * & % # ",

+"      .   . . @ @ # $ & * = > ] 0 m q +.&.c | | } [ [ _ ( ] ~ ( ` 0.M.`.n.X.L N.=+v.m & Z . e X L...N.H.!.7 - 4 }.I.N... .A l . . l A  ... .A l $ l A  ... .A l $ l A  ... .A l . %.. l A  ...N.I.}.2 - 7 !.H.N...L.X e # l A  ...M A o * - j I Q.j.o.p.2.O v u u v t q o c 6 5 4 2 } : ( { ~ ' , = * & % # ",

+"      . . . + @ @ # $ % & * > ] 0 m q &.+.m f h j l g 2 / ] ] b ;+#+h.L.M.p.M.L L D.2.4 +   8 ^.=+P...j.V P v *.;.m..... .A l . . l A  ... .A l $ l A  ... .A l $ l A  ... .A l . %.. l A  .....m.;.*.v P V j...P.=+^.6 # l A  ...M A o * - a {.)+m.o.,.;+n a e o t Y q m b 6 5 3 1 } _ ( ] ^ ' ; = * & $ $ ",

+"      . . . + @ @ # $ % & * > ] 0 m q +.++f.<.P ;+_.d.h ( { 1 :.F.S.X.i.F.}.I =+N. +4.O !   : }.I.N...N.m.D.#+w.h.N..... .A l . . l A  ... .A l $ l A  ... .A l $ l A  ... .A l . %.. l A  ..... .x.w.#+D.m.N... .Y.[._ @ l A  ...M A o * = | -+,.A.*+H.q.[.:.f.D {.{.@.++h 6 5 4 2 } : ( { ^ ' , = * & $ # ",

+"      .   . . @ @ # $ & * = > ] 0 m q +.B *.2.F =.-.{.o : < o @+w.A.x.p.1.f |.z n.N.Q.S i * > t 4.n.......P.N. .N....... .A l . . l A  ... .A l $ l A  ... .A l $ l A  ... .A l . %.. l A  .....s.j.N  .P.......L.;.q - @ m A  ...M A o = = ~ r -.r.o.S.D.Z.U '.U F.5.{.c.f 8 5 7 2 } < ( / ^ ' > - & & % # ",

+"      . . . + + @ $ % & * = , / b n p >+|.P @.].S T J r } b P .+S.O.I.T.g ! c R r. .s.y.}.1 % 5 _.Y.s.......P. +Q.n..... .A l . . l A  ... .A m % m A  ... .A m % m A  ... .A l . %.. l A  ...P.i.>.g.s.......N E.Q 3 @ @ m y  ...M y r - = > 4 %+9.g.S.!+H.y.,+7.9.v.D w b 9 5 7 2 1 [ _ / ^ ' , - * & % $ ",

+"    . . . + + @ # $ % & * ; ' ( c r Y :.%+[.@.R S T T.r 7 ).H D.i.M.X ).] % ! t $.x.M h.~+Y ' ; n =.w.j.L n.i.7.T W.s. .L 7.k . . l 7.L  .L 7.l % l 7.L  .L 7.l % l 7.L  .L 7.k . %.+ m A  ... .'+Q 0.Y.X.N h.t.J j -   @ m >.L  .N >.o - = > ^ c 6.'.#+D.D.t.z ;.-.Q ).g 0 0 6 5 4 1 } : / ] ! ' ; = * & # ",

+"    . . . + + @ @ $ % & = > ' / 9 k s u >+B *.D E F !.l b B &+F.;.I -+5 ; % & 1 (.X A >.5.|.: # ! m 2.5.4.9.^.B &.0.7.A 7.^.b . . b #.7.A 7.#.c $ c #.7.A 7.#.c $ c #.7.A 7.^.b . Z + m A  ... .z v s E X V I D j ' @ + # c S >.y >.S g ; - , ! ( c O E /.5.5.0.{+C t i c a 0 8 5 3 2 | < _ / ^ ' , - * & % ",

+"    .   . . @ @ # % & * - , ! ] < 4 5 0 d g j m n r k 5 4 f r w s m 7 ! * & % ; } i r o k 5 ; + # > 2 f l j 0 ( { c m m m c '     ' c m m m c ) + ) c n m m c ) + ) c m m m c '   K @ m y  ... .y r ~ 4 g k f 1 ; @ @ @ @ ~ e r r r g / - ; , ~ ] : 5 j w Y v Y e.l f c c c 0 0 9 5 4 1 } _ / ] ) ' ; = & % ",

+"    . . . + + @ # % * = - , ! ] / _ [ 1 1 4 3 3 3 4 4 1 [ < : ( / ^ ) > ; = = * * - = = = & $ $ $ % & & & & % # # % $ $ $ $ + + + + $ $ % % % @ @ # & & & & % @ @ @ $ $ $ $ $ + + . $ n y  ... .y r * % * * * & % $ % $ % % - - ; ; , ; , ' ) ^ / _ } 2 5 8 0 b c c c d c c a 0 9 6 3 4 1 [ ( ] ^ ) ; = * & ",

+"  . . . + + @ # $ & & = , ' ~ ] ( : [ | 1 4 4 3 4 4 1 1 } < ( / ] ~ ' , ; ; - = * * & & & % % % % % % $ $ $ # # # @ @ @ + + + + + + @ @ @ @ # # # # $ $ $ # # # # @ @ @ + + + + + + % r y  ... .z r = $ % % % % % % & & & & * * = = ; > , ) ~ { ( : [ 1 3 5 8 0 a c c d c c c a a 9 6 3 1 } _ ( ] ) , - * & ",

+"  . . . + @ # # $ & * - , ) ^ / ( : | 1 4 3 7 5 7 7 3 2 1 } < ( / ] ^ ! ) ' , , > > ; ; ; - - - - = = = * * * & % % % $ $ $ # # $ $ $ $ % % & & & * * * * * & & & % % $ $ # # # # # = r z  ... .z s > = = = - - - - - ; ; ; > > , , ) ! ~ ^ / ( : [ 1 4 7 8 0 a c d d e e d d c a 9 8 7 1 } < ( ] ! ' - * * ",

+"  . . . . + @ $ % & * ; , ! ] ( : [ | 2 4 7 5 5 5 5 7 4 2 1 } : _ ( { ] ^ ~ ! ) ) ) ' ' ' ' ' ' ' , , , > > ; - - = = * * & & & & * * * = = - - ; ; ; ; ; ; ; - - = * * & & & & & & ; s z  ... .z e.! > , , , ' ' ' , ' ' ' ) ) ! ! ^ ^ { ( ( : [ | 2 7 5 9 a b c e f f f f d c c a 9 5 4 1 < _ ] ~ ' ; * * ",

+"  .   . + + @ # % * = > , ~ { ( : } 1 4 7 5 5 8 8 6 5 5 3 4 1 | [ : _ ( / / { ] ] ] ^ ^ ^ ^ ^ ^ ~ ~ ~ ! ) ) ' , , , > > ; ; ; ; ; ; ; > , , , , ' ' ' ' ' ' ' , , , > ; ; - - - - - ' w y L  .N y q ] ! ! ~ ~ ^ ^ ^ ^ ^ ^ ^ ] ] { { / ( ( : < } 1 2 7 5 9 0 b d e f g g g g f e c b 0 6 3 2 } _ ( ] ' , - * ",

+"  . . + + @ # $ % & = > ' ~ { _ [ | 1 3 5 8 8 8 9 9 8 6 5 5 3 2 1 | } [ < : : _ _ ( ( ( ( ( ( ( ( ( / / { ] ] ^ ~ ! ! ) ' ' ' ' ' ' ) ) ! ~ ^ ^ ] ] ^ ^ ^ ] ^ ^ ~ ! ) ' , , > > > > ! k x z p.z /.n ( { / / ( ( ( ( ( ( ( ( ( _ : : < [ } } 1 2 4 7 6 9 0 b c d f g g h g g g e c b 0 8 3 1 } : / ^ ) , - * ",

+"  . . + + @ # $ & & - , ) ~ { _ [ 1 3 7 6 8 0 0 0 0 0 9 8 6 5 7 7 4 2 1 1 1 | | } } } } } } } [ [ < < : : _ ( ( / / { ] ] ^ ^ ^ ^ ^ ] { / ( / ( ( ( ( ( ( ( ( / / { ] ^ ~ ! ~ ! ! ~ ~ 1 n t Y u r 5 : _ : < [ [ } } } [ } } } | 1 1 1 1 2 4 7 5 5 9 0 a c c e f g g h i h g g e d c a 8 7 2 | < ( ] ! ' ; * ",

+"  . . + + @ # $ % * = , ) ~ / _ [ 1 3 5 6 0 0 0 b b b a 0 0 9 8 6 5 5 5 7 7 7 7 3 3 4 3 3 3 4 4 4 2 1 1 1 | } } < : : _ ( ( ( ( ( ( _ : : < [ } | } } } } } } < : : _ ( / / / { { / ( ( [ } } 1 1 | 1 1 1 1 2 4 4 3 3 3 3 3 3 7 3 7 7 5 6 6 9 0 0 a c c e g g h i j j i i h g f d c 0 8 5 4 1 < ( ] ! ' - * ",

+"  . . + + @ @ $ % * = , ' ^ / _ [ 2 3 5 8 0 a b c c c c c b b a a 0 0 0 9 9 9 9 9 8 8 9 9 8 8 8 6 5 6 5 5 7 3 4 2 1 1 | } | } } | } | 1 1 1 2 4 4 3 3 3 3 4 4 2 1 1 } [ [ : : _ _ : < [ [ | | 1 2 3 7 5 5 6 6 8 8 9 9 9 9 9 9 0 9 0 0 0 0 a b c c d e f g h i j j j j j i i g f e c a 0 5 4 1 [ ( ] ! ' - * ",

+"  . . + + @ @ $ % * = , ) ^ / _ } 2 7 5 8 0 b c d d e e e d d d c c c c c c c b c c c c b b b a b a 0 0 0 9 8 6 5 5 5 3 4 3 4 4 3 4 3 7 5 5 5 6 8 8 8 8 6 8 5 5 7 3 4 2 1 1 | | | | 1 1 2 4 3 5 5 6 9 0 0 0 a a b b c c b c c c c c c d d d e f g g h h i j j j k k j j j j g g e c b 8 5 3 1 [ ( ] ! ' - * ",

+"  . . + + @ # $ & * - , ) ^ / : | 1 7 5 9 0 c d e f f g g g g g f f g f g g f g g f f f f f f f f e e d c c b b a 0 0 9 8 6 8 8 6 8 9 9 0 0 0 a b b b b a a 0 0 8 6 5 5 7 3 4 4 4 4 3 7 5 6 8 9 0 a b c c d e f f f g g f g g g g g g h g h i i i j j j k k l l l l l k j j h f f c 0 9 5 4 | [ ( ] ) ' - * ",

+"  . . + + @ # $ & & - , ) ^ / : [ 2 7 5 0 0 c e f g g h h h i i h i i i i i i i i i i i i i j i i i h g g f f e d c c c b b b b b b c c d d d e f f e e e d d c c a 0 0 9 6 6 6 6 6 8 8 0 a a c c e f g g g h i i i j j j j j j j j j j j j k k k k l l m m m m l l m k j j g g e c 0 8 7 2 } : / ^ ) ' - * ",

+"  . . + + @ # $ % & = , ' ~ / _ [ 1 3 5 9 a c d g g h i j j j j j k k k k l l l l l m m m m l l l k k j j j j i h g g g g f e e f g g g g g h i i i i i h h g g f d d c b a 0 a a 0 b b c c e f g g i j j k k k l l l m m m m m m m m m m m m m m m m m n m m m m m k k j i g f c b 0 6 5 1 | _ ( ^ ) ' - & ",

+"  .   . + + @ # % * = , , ^ { _ [ 1 4 5 9 a c e g h i j j k l l l m m m m m m m m n m m m m m n m m m m l m l k k j j j i j i i j i j j j k j k k k k k j j j i h g f f e d c d d c d e f g g h i j k k l m m m m n m n n m n n n n o n n n o n n n n n n n n m m m k k i h g e c a 0 5 7 2 [ : / ] ) , - * ",

+"  . . . . + @ $ % * * ; ' ~ ] ( < | 2 5 8 0 c d g h j j k l l m m n n n n o o o o o o r o o r r o o o o n m n n m m m l l l k k l l m l m m m m m m m m m m l k j j i i g g g g g g g g h i j k l l m m n n n o o r o r r r r r r r r r o o r r r o o o o m m m m k j j i g f d b 0 8 5 4 | : ( { ! ) , = * ",

+"  . . . + @ # # % & * - , ) ^ / _ } 2 5 8 0 b d f g i j l l m m m n o o o o o r r o r r r r r r r o o o o o o o n n m n n n m m n m m n n n n n n n n m m m m l l k j j j i i i i i j j j k k m m m m n o o o r r r r r r r r r r r r o o r o o o n n n m m m m k j j h g g e c a 9 5 3 1 [ : ( ] ! , ; = & ",

+"  . . . + + @ # $ & * - > ) ^ / _ < 1 3 5 9 b c e g h j l l m m m n n n o o o o o o o n o n n n n n n n n o n n n n o o o o n n o o o o n o n n n n n n n m m m m l k k k j j j j j k k l l m l m m m m m m n m n m n n n n o o o o n n n m n m m m m m m l k j j h h g f e c 0 9 8 7 2 1 < ( { ^ ) , - * & ",

+"    . . + + + @ $ % * = ; ' ! ] ( < | 2 7 8 0 b d f h i j k m m n m m n m m m m m n m m m m m m m m m m m n m n m n n o n o n n o n n n n n n n m n m m m m m m m l l l l l l l l l l l l l l m l m m m m m m m m m m m m m m m m m l m l m l m k k l k k j j j h g g e c b a 9 6 5 4 1 } : ( { ) ) ; = * & ",

+"    .   . . @ # # % * * - , ' ^ ( : [ 1 3 5 8 0 c d g g j j k k l m l l m l l m k l l k k l l l k k l k l m l m m m m n m m n n m m m m m m m m l l m l l k l l l m l l l m l l l l l l l l m l m l k k l k k j k j k l j j j j j j j j j j j j i j i h h g g f f e c b b 0 9 5 7 4 1 } < ( ] ! ! ' - * * % ",

+"    . . . + + @ # $ & * = ; ) ! ^ ( : | 1 3 8 0 b c e g h i j j j j j k k k j i j j i h i h h h g i h i j i j j j j k k k k k k l k k l k j k j j j j j j j j j j k l k l l l l l l l k k k j k j j j i i i i h g g g h g g g h h h h g g g g g g g f e e d c c c b 0 0 9 6 7 4 1 | < < ( { ~ ) ' - = * & $ ",

+"    . . . + + + @ # $ * * - , ) ^ { ( [ | 4 5 6 0 b c f f g g i i i h h g g g g f e e e f d d d e d f e g f f g g g g i h i i i i j h g g g g g g g g g g h g h i i j k j k k l m k k j j j j h g g g g f e e e c d c d c c c d d d d d c c c c c b b c a 0 0 9 0 6 6 5 5 4 2 1 | < _ ( { ~ ) ) ; = * & % # ",

+"      . . . + + @ # $ & * * ; ' ! ] ( : [ 1 4 5 8 0 a c c d e g g f g e e d d c b a a a 0 0 0 0 0 0 0 a 0 b b c c c d c d e e e e e d d c c c c c c c d c c e g f h g h j j j j j j j j h h g f f d c b b a 0 0 0 0 0 0 9 9 9 9 0 0 0 0 0 9 9 0 8 8 8 9 5 5 6 5 5 7 3 2 1 | | < : _ / { ~ ! ' ; - * * % $ # ",

+"      . . . + + + @ # % & * = ; ) ~ ] ( _ } 1 3 5 9 9 a b c c d c c c c c 0 0 0 9 8 8 6 6 5 6 5 5 6 5 6 6 6 8 8 0 0 0 0 0 0 b b 0 0 0 0 0 0 9 9 9 9 9 9 a a b b c e d f g g h h h h g g e e c c b a 0 0 9 6 5 5 6 7 5 5 5 5 5 5 7 7 7 7 7 7 3 3 3 3 3 3 2 2 2 2 1 1 1 [ [ < _ _ / / ^ ~ ! ' ; = * * % $ $ # ",

+"        .   . + + @ # $ % & * ; ' ) ^ ] ( : } 2 3 5 5 9 0 a 0 0 a 0 0 9 8 6 6 5 5 3 3 3 2 2 2 2 2 2 2 2 2 3 3 3 7 5 5 5 5 6 5 5 6 5 5 5 5 5 5 5 5 5 7 5 5 6 8 9 0 a c c e f g f f g d c c b a 0 9 8 5 5 7 3 4 2 2 2 1 1 1 1 1 1 1 1 1 1 1 | | | 1 1 | 1 } } [ [ [ : : _ ( / / { ^ ! ! ) , ; - * * % $ # @ @ ",

+"        . . . + + @ # $ $ & * * ; ' ) ] { ( : } 1 4 5 5 6 9 8 8 9 6 6 5 7 3 3 2 2 | 1 } [ [ [ } } } [ [ } [ } 1 1 | 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 2 2 4 7 5 5 6 9 a a b c c c c b a a 0 8 6 5 7 4 1 | | } [ [ [ < [ : : : : : : : : : : _ _ _ _ _ _ : _ _ ( ( { { { ] ~ ! ! ! ' , ; - * = & % $ # @ @ @ ",

+"          . . . + + + @ # % & * = ; ) ! ] { ( : } 1 2 4 7 7 5 5 7 7 4 4 1 1 | [ [ : _ _ ( ( / ( / / ( ( ( _ ( _ _ _ _ : : : : : : : : : : _ _ _ : : < [ [ | | 1 4 3 5 6 8 9 0 0 0 0 9 8 5 5 3 2 1 | | < < _ _ ( / / { / { { { { / / / / / / / { { { { { ] { ^ ~ ~ ! ! ! ! ) ' , ; - = * = * & % $ $ @ @ @ . ",

+"          . . . . . + @ # $ % * * - ; ' ! ] / ( < [ | 1 1 2 1 2 1 2 1 | [ [ : _ / / { { ] ^ ^ ~ ~ ~ ~ ~ ^ ^ ^ ] { / { / / { { { { { / / / / / / { / / / _ _ < [ } 1 4 3 7 5 5 5 5 5 5 7 3 4 1 } [ < _ ( / { ] { ~ ~ ! ~ ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ) ) ) ' ) ' , > ; ; = = * = * & % $ $ # # @ + . + ",

+"            . . . . . @ @ # $ % & * = , ) ! ] { ( _ < < [ | | | [ < [ : ( / { { ^ ! ! ! ) ) ) ' ' ' ' ' ) ' ) ) ) ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ~ { { / _ _ < | | 1 1 4 3 3 4 1 1 | [ < _ ( { / ~ ! ! ! ) ) ' , , > > > > > > > > > > > > > > > > > ; ; ; ; - - - = = = * * & % % $ $ # @ @ @ + . . . ",

+"              .   . + + + # # $ % & * - , ) ! ~ { / ( ( _ _ < : _ ( _ / { { ~ ! ! ) , > ; - - - = - = - - - ; ; ; ; > > ; > > > > > > ; ; ; ; > > , ' ) ! ! ^ { / ( _ < < [ | | | | [ < < _ ( { { ~ ! ) ' , ; ; ; - - - = = = = = = = = = = = = = = = = = * * * = = * * * & & % % $ $ # # @ @ + @ + . . .   ",

+"                .   . + + + @ # $ & * * - > ' ! ~ ] { { / / / / { { ] ^ ! ! ' ' ; - - * * = * * * * * * * * * = = = * * = = = = = = = * * * = = = - - ; > ' ) ) ~ ] { / ( _ _ _ _ _ _ ( { { ] ~ ! ' , ; - = = * * & * & & & & & & & & & & & & & & & & & & & & % % % % % $ $ $ $ # # # @ @ + @ + . + . .   . ",

+"                . . . . . + @ @ # $ & * * - ; ' ) ! ! ~ ^ ] ] ^ ~ ! ) ) ' , ; - = * * * % % % % % % % % % % % % % % % & & & & & & & & & & & & & & & * * = - ; , ' ! ! ~ ] { { { { { { ] ~ ! ! ) , ; - * * & & & % % % $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ # # # # # # @ @ @ @ + @ + + . + . .   . .   ",

+"                  . . . . . + @ @ # $ & * * = - ; ' ) ) ! ! ! ! ) ' ' > - = = = * & $ $ $ # # # # # # # # # # # # # # # $ $ $ $ $ $ $ $ $ $ $ $ $ % % & * = = = - > , ) ! ) ! ! ! ! ) ) ) , > - = * * & % % # # # # # @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ + + + + + + + . . . . .     . .     ",

+"                    .   . . . + @ @ # $ % & * * = - ; ; > > > > ; ; - = = = * & % $ # # @ @ @ @ @ + + + + + @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ # # $ $ % & & * * - ; ; > , ' ' ' ' , > ; ; = * * & % % $ # # @ @ @ + + + + + + + + + + + + + + + + + + + + + + + + + + + . . . . + . . .       . .         ",

+"                      .   . + . + @ @ $ $ % & & * * = = - - - - = = * * & & % # # # @ @ + + + + . . . . . . . + + + + + + + + + + + + + + + + + + @ @ # # $ % % & * * * = - - ; ; - - = * * * & % % $ # @ @ + + + + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .         . .             ",

+"                      . .   . + . + + @ # # $ % % & * * * * * * & * & % % $ $ # @ @ @ + + + . . . . . . . . . . . . . . . . . . . . . . . . . + + + + @ @ # # $ % % & * * = * * * * = * * & % % $ # # @ @ + + + + . . . . . . . . . . . . . . . . . . . . . . . . . . . .             . .                   "};

diff --git a/vcl/qa/cppunit/graphicfilter/filters-test.cxx b/vcl/qa/cppunit/graphicfilter/filters-test.cxx
new file mode 100644
index 000000000..26f743cfa
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/filters-test.cxx
@@ -0,0 +1,181 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unotest/filters-test.hxx>
+#include <test/bootstrapfixture.hxx>
+
+#include <comphelper/fileformat.h>
+
+#include <vcl/graphicfilter.hxx>
+#include <tools/stream.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+using namespace ::com::sun::star;
+
+/* Implementation of Filters test */
+
+class VclFiltersTest :
+    public test::FiltersTest,
+    public test::BootstrapFixture
+{
+    std::unique_ptr<GraphicFilter> mpGraphicFilter;
+public:
+    VclFiltersTest() :
+        BootstrapFixture(true, false),
+        mpGraphicFilter(new GraphicFilter(false))
+    {}
+
+    virtual bool load(const OUString &,
+        const OUString &rURL, const OUString &,
+        SfxFilterFlags, SotClipboardFormatId, unsigned int) override;
+
+    void checkExportImport(const OUString& aFilterShortName);
+
+    /**
+     * Ensure CVEs remain unbroken
+     */
+    void testCVEs();
+
+    void testScaling();
+    void testExportImport();
+
+    CPPUNIT_TEST_SUITE(VclFiltersTest);
+    CPPUNIT_TEST(testCVEs);
+    CPPUNIT_TEST(testScaling);
+    CPPUNIT_TEST(testExportImport);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+bool VclFiltersTest::load(const OUString &,
+    const OUString &rURL, const OUString &,
+    SfxFilterFlags, SotClipboardFormatId, unsigned int)
+{
+    SvFileStream aFileStream(rURL, StreamMode::READ);
+    Graphic aGraphic;
+    bool bRetval(ERRCODE_NONE == mpGraphicFilter->ImportGraphic(aGraphic, rURL, aFileStream));
+
+    if (!bRetval)
+    {
+        // if error occurred, we are done
+        return bRetval;
+    }
+
+    // if not and we have an embedded Vector Graphic Data, trigger it's interpretation
+    // to check for error. Graphic with VectorGraphicData (Svg/Emf/Wmf) load without error
+    // as long as one of the three types gets detected. Thus, cycles like load/save in
+    // other format will work (what may be wanted). For the test framework it was indirectly
+    // intended to trigger an error when load in the sense of deep data interpretation fails,
+    // so we need to trigger this here
+    if (aGraphic.getVectorGraphicData())
+    {
+        if (aGraphic.getVectorGraphicData()->getRange().isEmpty())
+        {
+            // invalid file or file with no content
+            return false;
+        }
+    }
+
+    return true;
+}
+
+void VclFiltersTest::testScaling()
+{
+    for (BmpScaleFlag i = BmpScaleFlag::Default; i <= BmpScaleFlag::BiLinear; i = static_cast<BmpScaleFlag>(static_cast<int>(i) + 1))
+    {
+        Bitmap aBitmap( Size( 413, 409 ), 24 );
+        BitmapEx aBitmapEx( aBitmap );
+
+        fprintf( stderr, "scale with type %d\n", int( i ) );
+        CPPUNIT_ASSERT( aBitmapEx.Scale( 0.1937046, 0.193154, i ) );
+        Size aAfter( aBitmapEx.GetSizePixel() );
+        fprintf( stderr, "size %ld, %ld\n", aAfter.Width(), aAfter.Height() );
+        CPPUNIT_ASSERT( labs (aAfter.Height() - aAfter.Width()) <= 1 );
+    }
+}
+
+void VclFiltersTest::checkExportImport(const OUString& aFilterShortName)
+{
+    Bitmap aBitmap( Size( 100, 100 ), 24 );
+    aBitmap.Erase(COL_WHITE);
+
+    SvMemoryStream aStream;
+    aStream.SetVersion( SOFFICE_FILEFORMAT_CURRENT );
+
+    css::uno::Sequence< css::beans::PropertyValue > aFilterData( 3 );
+    aFilterData[ 0 ].Name = "Interlaced";
+    aFilterData[ 0 ].Value <<= sal_Int32(0);
+    aFilterData[ 1 ].Name = "Compression";
+    aFilterData[ 1 ].Value <<= sal_Int32(1);
+    aFilterData[ 2 ].Name = "Quality";
+    aFilterData[ 2 ].Value <<= sal_Int32(90);
+
+    sal_uInt16 aFilterType = mpGraphicFilter->GetExportFormatNumberForShortName(aFilterShortName);
+    mpGraphicFilter->ExportGraphic( aBitmap, OUString(), aStream, aFilterType, &aFilterData );
+
+    CPPUNIT_ASSERT(aStream.Tell() > 0);
+
+    aStream.Seek( STREAM_SEEK_TO_BEGIN );
+
+    Graphic aLoadedGraphic;
+    mpGraphicFilter->ImportGraphic( aLoadedGraphic, OUString(), aStream );
+
+    BitmapEx aLoadedBitmapEx = aLoadedGraphic.GetBitmapEx();
+    Size aSize = aLoadedBitmapEx.GetSizePixel();
+
+    CPPUNIT_ASSERT_EQUAL(100L, aSize.Width());
+    CPPUNIT_ASSERT_EQUAL(100L, aSize.Height());
+}
+
+void VclFiltersTest::testExportImport()
+{
+    fprintf(stderr, "Check ExportImport JPG\n");
+    checkExportImport("jpg");
+    fprintf(stderr, "Check ExportImport PNG\n");
+    checkExportImport("png");
+    fprintf(stderr, "Check ExportImport BMP\n");
+    checkExportImport("bmp");
+}
+
+void VclFiltersTest::testCVEs()
+{
+#ifndef DISABLE_CVE_TESTS
+    testDir(OUString(),
+        m_directories.getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/wmf/"));
+
+    testDir(OUString(),
+        m_directories.getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/emf/"));
+
+    testDir(OUString(),
+        m_directories.getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/png/"));
+
+    testDir(OUString(),
+        m_directories.getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/jpg/"));
+
+    testDir(OUString(),
+        m_directories.getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/gif/"));
+
+    testDir(OUString(),
+        m_directories.getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/bmp/"));
+
+    testDir(OUString(),
+        m_directories.getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/xbm/"));
+
+    testDir(OUString(),
+        m_directories.getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/xpm/"));
+
+    testDir(OUString(),
+        m_directories.getURLFromSrc("/vcl/qa/cppunit/graphicfilter/data/svm/"));
+#endif
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclFiltersTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/jpeg/JpegReaderTest.cxx b/vcl/qa/cppunit/jpeg/JpegReaderTest.cxx
new file mode 100644
index 000000000..a5c0d9e95
--- /dev/null
+++ b/vcl/qa/cppunit/jpeg/JpegReaderTest.cxx
@@ -0,0 +1,167 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <unotest/bootstrapfixturebase.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <tools/stream.hxx>
+
+static OUString const gaDataUrl("/vcl/qa/cppunit/jpeg/data/");
+
+class JpegReaderTest : public test::BootstrapFixtureBase
+{
+    OUString getFullUrl(const OUString& sFileName)
+    {
+        return m_directories.getURLFromSrc(gaDataUrl) + sFileName;
+    }
+
+    Graphic loadJPG(const OUString& aURL);
+
+public:
+    void testReadRGB();
+    void testReadGray();
+    void testReadCMYK();
+
+    CPPUNIT_TEST_SUITE(JpegReaderTest);
+    CPPUNIT_TEST(testReadRGB);
+    CPPUNIT_TEST(testReadGray);
+    CPPUNIT_TEST(testReadCMYK);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+static int deltaColor(BitmapColor aColor1, BitmapColor aColor2)
+{
+    int deltaR = std::abs(aColor1.GetRed()   - aColor2.GetRed());
+    int deltaG = std::abs(aColor1.GetGreen() - aColor2.GetGreen());
+    int deltaB = std::abs(aColor1.GetBlue()  - aColor2.GetBlue());
+
+    return std::max(std::max(deltaR, deltaG), deltaB);
+}
+
+static bool checkRect(Bitmap& rBitmap, int aLayerNumber, long nAreaHeight, long nAreaWidth, Color aExpectedColor, int nMaxDelta)
+{
+    BitmapScopedWriteAccess pAccess(rBitmap);
+
+    long nWidth  = std::min(nAreaWidth,  pAccess->Width());
+    long nHeight = std::min(nAreaHeight, pAccess->Height());
+
+    long firstX = 0 + aLayerNumber;
+    long firstY = 0 + aLayerNumber;
+
+    long lastX = nWidth  - 1 - aLayerNumber;
+    long lastY = nHeight - 1 - aLayerNumber;
+
+    int delta;
+
+    for (long y = firstY; y <= lastY; y++)
+    {
+        Color aColorFirst = pAccess->GetPixel(y, firstX);
+        delta = deltaColor(aColorFirst, aExpectedColor);
+        if (delta > nMaxDelta)
+            return false;
+
+        Color aColorLast = pAccess->GetPixel(y, lastX);
+        delta = deltaColor(aColorLast, aExpectedColor);
+        if (delta > nMaxDelta)
+            return false;
+    }
+    for (long x = firstX; x <= lastX; x++)
+    {
+        Color aColorFirst = pAccess->GetPixel(firstY, x);
+        delta = deltaColor(aColorFirst, aExpectedColor);
+        if (delta > nMaxDelta)
+            return false;
+
+        Color aColorLast  = pAccess->GetPixel(lastY, x);
+        delta = deltaColor(aColorLast, aExpectedColor);
+        if (delta > nMaxDelta)
+            return false;
+    }
+    return true;
+}
+
+static int getNumberOfImageComponents(const Graphic& rGraphic)
+{
+    GfxLink aLink = rGraphic.GetGfxLink();
+    SvMemoryStream aMemoryStream(const_cast<sal_uInt8*>(aLink.GetData()), aLink.GetDataSize(),
+                                 StreamMode::READ | StreamMode::WRITE);
+    GraphicDescriptor aDescriptor(aMemoryStream, nullptr);
+    CPPUNIT_ASSERT(aDescriptor.Detect(true));
+    return aDescriptor.GetNumberOfImageComponents();
+}
+
+Graphic JpegReaderTest::loadJPG(const OUString& aURL)
+{
+    GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic;
+    SvFileStream aFileStream(aURL, StreamMode::READ);
+    ErrCode bResult = rFilter.ImportGraphic(aGraphic, aURL, aFileStream);
+    CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, bResult);
+    return aGraphic;
+}
+
+void JpegReaderTest::testReadRGB()
+{
+    Graphic aGraphic = loadJPG(getFullUrl("JPEGTestRGB.jpeg"));
+    Bitmap aBitmap = aGraphic.GetBitmapEx().GetBitmap();
+    Size aSize = aBitmap.GetSizePixel();
+    CPPUNIT_ASSERT_EQUAL(12L, aSize.Width());
+    CPPUNIT_ASSERT_EQUAL(12L, aSize.Height());
+
+    int nMaxDelta = 1; // still acceptable color error
+    CPPUNIT_ASSERT(checkRect(aBitmap, 0, 8, 8, Color(0xff, 0xff, 0xff), nMaxDelta));
+    CPPUNIT_ASSERT(checkRect(aBitmap, 1, 8, 8, Color(0xff, 0x00, 0x00), nMaxDelta));
+    CPPUNIT_ASSERT(checkRect(aBitmap, 2, 8, 8, Color(0x00, 0xff, 0x00), nMaxDelta));
+    CPPUNIT_ASSERT(checkRect(aBitmap, 3, 8, 8, Color(0x00, 0x00, 0xff), nMaxDelta));
+
+    CPPUNIT_ASSERT_EQUAL(3, getNumberOfImageComponents(aGraphic));
+}
+
+void JpegReaderTest::testReadGray()
+{
+    Graphic aGraphic = loadJPG(getFullUrl("JPEGTestGray.jpeg"));
+    Bitmap aBitmap = aGraphic.GetBitmapEx().GetBitmap();
+    Size aSize = aBitmap.GetSizePixel();
+    CPPUNIT_ASSERT_EQUAL(12L, aSize.Width());
+    CPPUNIT_ASSERT_EQUAL(12L, aSize.Height());
+
+    aBitmap.Convert(BmpConversion::N24Bit); // convert to 24bit so we don't need to deal with palette
+
+    int nMaxDelta = 1;
+    CPPUNIT_ASSERT(checkRect(aBitmap, 0, 8, 8, Color(0xff, 0xff, 0xff), nMaxDelta));
+    CPPUNIT_ASSERT(checkRect(aBitmap, 1, 8, 8, Color(0x36, 0x36, 0x36), nMaxDelta));
+    CPPUNIT_ASSERT(checkRect(aBitmap, 2, 8, 8, Color(0xb6, 0xb6, 0xb6), nMaxDelta));
+    CPPUNIT_ASSERT(checkRect(aBitmap, 3, 8, 8, Color(0x12, 0x12, 0x12), nMaxDelta));
+
+    CPPUNIT_ASSERT_EQUAL(1, getNumberOfImageComponents(aGraphic));
+}
+
+void JpegReaderTest::testReadCMYK()
+{
+    Graphic aGraphic = loadJPG(getFullUrl("JPEGTestCMYK.jpeg"));
+    Bitmap aBitmap = aGraphic.GetBitmapEx().GetBitmap();
+    Size aSize = aBitmap.GetSizePixel();
+    CPPUNIT_ASSERT_EQUAL(12L, aSize.Width());
+    CPPUNIT_ASSERT_EQUAL(12L, aSize.Height());
+
+    int maxDelta = 1;
+    CPPUNIT_ASSERT(checkRect(aBitmap, 0, 8, 8, Color(0xff, 0xff, 0xff), maxDelta));
+    CPPUNIT_ASSERT(checkRect(aBitmap, 1, 8, 8, Color(0xff, 0x00, 0x00), maxDelta));
+    CPPUNIT_ASSERT(checkRect(aBitmap, 2, 8, 8, Color(0x00, 0xff, 0x00), maxDelta));
+    CPPUNIT_ASSERT(checkRect(aBitmap, 3, 8, 8, Color(0x00, 0x00, 0xff), maxDelta));
+
+    CPPUNIT_ASSERT_EQUAL(4, getNumberOfImageComponents(aGraphic));
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(JpegReaderTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/jpeg/JpegWriterTest.cxx b/vcl/qa/cppunit/jpeg/JpegWriterTest.cxx
new file mode 100644
index 000000000..b4d9d2460
--- /dev/null
+++ b/vcl/qa/cppunit/jpeg/JpegWriterTest.cxx
@@ -0,0 +1,105 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <unotest/bootstrapfixturebase.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <tools/stream.hxx>
+
+static OUString const gaDataUrl("/vcl/qa/cppunit/jpeg/data/");
+
+class JpegWriterTest : public test::BootstrapFixtureBase
+{
+    OUString getFullUrl(const OUString& sFileName)
+    {
+        return m_directories.getURLFromSrc(gaDataUrl) + sFileName;
+    }
+
+    BitmapEx load(const OUString& aURL);
+    BitmapEx roundtripJPG(const BitmapEx& bitmap);
+    BitmapEx roundtripJPG(const OUString& aURL);
+
+public:
+    void testWrite8BitGrayscale();
+    void testWrite8BitNonGrayscale();
+
+    CPPUNIT_TEST_SUITE(JpegWriterTest);
+    CPPUNIT_TEST(testWrite8BitGrayscale);
+    CPPUNIT_TEST(testWrite8BitNonGrayscale);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+BitmapEx JpegWriterTest::load(const OUString& aURL)
+{
+    GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic;
+    SvFileStream aFileStream(aURL, StreamMode::READ);
+    ErrCode bResult = rFilter.ImportGraphic(aGraphic, aURL, aFileStream);
+    CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, bResult);
+    return aGraphic.GetBitmapEx();
+}
+
+BitmapEx JpegWriterTest::roundtripJPG(const OUString& aURL) { return roundtripJPG(load(aURL)); }
+
+BitmapEx JpegWriterTest::roundtripJPG(const BitmapEx& bitmap)
+{
+    SvMemoryStream stream;
+    GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+    sal_uInt16 exportFormatJPG = rFilter.GetExportFormatNumberForShortName(JPG_SHORTNAME);
+    Graphic aExportGraphic(bitmap);
+    ErrCode bResult = rFilter.ExportGraphic(aExportGraphic, "memory", stream, exportFormatJPG);
+    CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, bResult);
+    stream.Seek(0);
+    Graphic aImportGraphic;
+    sal_uInt16 importFormatJPG = rFilter.GetImportFormatNumberForShortName(JPG_SHORTNAME);
+    bResult = rFilter.ImportGraphic(aImportGraphic, "memory", stream, importFormatJPG);
+    CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, bResult);
+    return aImportGraphic.GetBitmapEx();
+}
+
+void JpegWriterTest::testWrite8BitGrayscale()
+{
+    Bitmap bitmap = roundtripJPG(getFullUrl("8BitGrayscale.jpg")).GetBitmap();
+    Bitmap::ScopedReadAccess access(bitmap);
+    const ScanlineFormat format = access->GetScanlineFormat();
+    // Check that it's still 8bit grayscale.
+    CPPUNIT_ASSERT_EQUAL(ScanlineFormat::N8BitPal, format);
+    CPPUNIT_ASSERT(bitmap.HasGreyPalette8Bit());
+    // Check that the content is valid.
+    CPPUNIT_ASSERT_EQUAL(BitmapColor(COL_WHITE), access->GetColor(0, 0));
+    CPPUNIT_ASSERT_EQUAL(BitmapColor(COL_WHITE), access->GetColor(0, access->Width() - 1));
+    CPPUNIT_ASSERT_EQUAL(BitmapColor(COL_WHITE), access->GetColor(access->Height() - 1, 0));
+    CPPUNIT_ASSERT_EQUAL(BitmapColor(COL_BLACK),
+                         access->GetColor(access->Height() - 1, access->Width() - 1));
+}
+
+void JpegWriterTest::testWrite8BitNonGrayscale()
+{
+    Bitmap bitmap = roundtripJPG(getFullUrl("8BitNonGrayscale.gif")).GetBitmap();
+    Bitmap::ScopedReadAccess access(bitmap);
+    const ScanlineFormat format = access->GetScanlineFormat();
+    // Check that it's still 8bit grayscale.
+    CPPUNIT_ASSERT_EQUAL(ScanlineFormat::N8BitPal, format);
+    // The original image has grayscale palette, just with entries in a different order.
+    // Do not check for grayscale 8bit, the roundtrip apparently fixes that. What's important
+    // is the content.
+    CPPUNIT_ASSERT(bitmap.HasGreyPaletteAny());
+    // CPPUNIT_ASSERT(bitmap.HasGreyPalette8Bit());
+    // Check that the content is valid.
+    CPPUNIT_ASSERT_EQUAL(BitmapColor(COL_WHITE), access->GetColor(0, 0));
+    CPPUNIT_ASSERT_EQUAL(BitmapColor(COL_WHITE), access->GetColor(0, access->Width() - 1));
+    CPPUNIT_ASSERT_EQUAL(BitmapColor(COL_WHITE), access->GetColor(access->Height() - 1, 0));
+    CPPUNIT_ASSERT_EQUAL(BitmapColor(COL_BLACK),
+                         access->GetColor(access->Height() - 1, access->Width() - 1));
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(JpegWriterTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/jpeg/data/8BitGrayscale.jpg b/vcl/qa/cppunit/jpeg/data/8BitGrayscale.jpg
new file mode 100644
index 000000000..91541e4a8
--- /dev/null
+++ b/vcl/qa/cppunit/jpeg/data/8BitGrayscale.jpg
diff --git a/vcl/qa/cppunit/jpeg/data/8BitNonGrayscale.gif b/vcl/qa/cppunit/jpeg/data/8BitNonGrayscale.gif
new file mode 100644
index 000000000..295310949
--- /dev/null
+++ b/vcl/qa/cppunit/jpeg/data/8BitNonGrayscale.gif
diff --git a/vcl/qa/cppunit/jpeg/data/JPEGTestCMYK.jpeg b/vcl/qa/cppunit/jpeg/data/JPEGTestCMYK.jpeg
new file mode 100644
index 000000000..81cca025e
--- /dev/null
+++ b/vcl/qa/cppunit/jpeg/data/JPEGTestCMYK.jpeg
diff --git a/vcl/qa/cppunit/jpeg/data/JPEGTestGray.jpeg b/vcl/qa/cppunit/jpeg/data/JPEGTestGray.jpeg
new file mode 100644
index 000000000..014825f42
--- /dev/null
+++ b/vcl/qa/cppunit/jpeg/data/JPEGTestGray.jpeg
diff --git a/vcl/qa/cppunit/jpeg/data/JPEGTestRGB.jpeg b/vcl/qa/cppunit/jpeg/data/JPEGTestRGB.jpeg
new file mode 100644
index 000000000..3cfe1dda2
--- /dev/null
+++ b/vcl/qa/cppunit/jpeg/data/JPEGTestRGB.jpeg
diff --git a/vcl/qa/cppunit/lifecycle.cxx b/vcl/qa/cppunit/lifecycle.cxx
new file mode 100644
index 000000000..a4a3f5d9e
--- /dev/null
+++ b/vcl/qa/cppunit/lifecycle.cxx
@@ -0,0 +1,357 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/wrkwin.hxx>
+#include <vcl/edit.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/toolkit/combobox.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/toolkit/field.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/scheduler.hxx>
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/awt/XWindowPeer.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+
+class LifecycleTest : public test::BootstrapFixture
+{
+    void testWidgets(vcl::Window *pParent);
+
+public:
+    LifecycleTest() : BootstrapFixture(true, false) {}
+
+    void testCast();
+    void testVirtualDevice();
+    void testMultiDispose();
+    void testIsolatedWidgets();
+    void testParentedWidgets();
+    void testChildDispose();
+    void testPostDispose();
+    void testFocus();
+    void testLeakage();
+    void testToolkit();
+
+    CPPUNIT_TEST_SUITE(LifecycleTest);
+    CPPUNIT_TEST(testCast);
+    CPPUNIT_TEST(testVirtualDevice);
+    CPPUNIT_TEST(testMultiDispose);
+    CPPUNIT_TEST(testIsolatedWidgets);
+    CPPUNIT_TEST(testParentedWidgets);
+    CPPUNIT_TEST(testChildDispose);
+    CPPUNIT_TEST(testPostDispose);
+    CPPUNIT_TEST(testFocus);
+    CPPUNIT_TEST(testLeakage);
+    CPPUNIT_TEST(testToolkit);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+// A compile time sanity check
+void LifecycleTest::testCast()
+{
+    ScopedVclPtrInstance< PushButton > xButton( nullptr, 0 );
+    ScopedVclPtr<vcl::Window> xWindow(xButton);
+
+    ScopedVclPtrInstance< MetricField > xField( nullptr, 0 );
+    ScopedVclPtr<SpinField> xSpin(xField);
+    ScopedVclPtr<Edit> xEdit(xField);
+
+// the following line should NOT compile
+//    VclPtr<PushButton> xButton2(xWindow);
+}
+
+void LifecycleTest::testVirtualDevice()
+{
+    VclPtr<VirtualDevice> pVDev = VclPtr< VirtualDevice >::Create();
+    ScopedVclPtrInstance< VirtualDevice > pVDev2;
+    VclPtrInstance<VirtualDevice> pVDev3;
+    VclPtrInstance<VirtualDevice> pVDev4(DeviceFormat::BITMASK);
+    CPPUNIT_ASSERT(!!pVDev && !!pVDev2 && !!pVDev3 && !!pVDev4);
+    pVDev.disposeAndClear();
+    pVDev4.disposeAndClear();
+}
+
+void LifecycleTest::testMultiDispose()
+{
+    VclPtrInstance<WorkWindow> xWin(nullptr, WB_APP|WB_STDWORK);
+    CPPUNIT_ASSERT(xWin.get() != nullptr);
+    xWin->disposeOnce();
+    xWin->disposeOnce();
+    xWin->disposeOnce();
+    CPPUNIT_ASSERT(!xWin->GetWindow(GetWindowType::Parent));
+    CPPUNIT_ASSERT(!xWin->GetChild(0));
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt16>(0), xWin->GetChildCount());
+}
+
+void LifecycleTest::testWidgets(vcl::Window *pParent)
+{
+    {
+        ScopedVclPtrInstance< PushButton > aPtr( pParent );
+        (void)aPtr; // silence unused variable warning
+    }
+    {
+        ScopedVclPtrInstance< OKButton > aPtr( pParent );
+        (void)aPtr; // silence unused variable warning
+    }
+    {
+        ScopedVclPtrInstance< CancelButton > aPtr( pParent );
+        (void)aPtr; // silence unused variable warning
+    }
+    {
+        ScopedVclPtrInstance< HelpButton > aPtr( pParent );
+        (void)aPtr; // silence unused variable warning
+    }
+
+    // Some widgets really insist on adoption.
+    if (pParent)
+    {
+        {
+            ScopedVclPtrInstance< CheckBox > aPtr( pParent );
+            (void)aPtr; // silence unused variable warning
+        }
+        {
+            ScopedVclPtrInstance< Edit > aPtr( pParent );
+            (void)aPtr; // silence unused variable warning
+        }
+        {
+            ScopedVclPtrInstance< ComboBox > aPtr( pParent );
+            (void)aPtr; // silence unused variable warning
+        }
+        {
+            ScopedVclPtrInstance< RadioButton > aPtr( pParent );
+            (void)aPtr; // silence unused variable warning
+        }
+    }
+}
+
+void LifecycleTest::testIsolatedWidgets()
+{
+    testWidgets(nullptr);
+}
+
+void LifecycleTest::testParentedWidgets()
+{
+    ScopedVclPtrInstance<WorkWindow> xWin(nullptr, WB_APP|WB_STDWORK);
+    CPPUNIT_ASSERT(xWin.get() != nullptr);
+    xWin->Show();
+    testWidgets(xWin);
+}
+
+namespace {
+
+class DisposableChild : public vcl::Window
+{
+public:
+    explicit DisposableChild(vcl::Window *pParent) : vcl::Window(pParent) {}
+    virtual ~DisposableChild() override
+    {
+        disposeOnce();
+    }
+};
+
+}
+
+void LifecycleTest::testChildDispose()
+{
+    VclPtrInstance<WorkWindow> xWin(nullptr, WB_APP|WB_STDWORK);
+    CPPUNIT_ASSERT(xWin.get() != nullptr);
+    VclPtrInstance< DisposableChild > xChild( xWin.get() );
+    xWin->Show();
+    xChild->disposeOnce();
+    xWin->disposeOnce();
+}
+
+void LifecycleTest::testPostDispose()
+{
+    VclPtrInstance<WorkWindow> xWin(nullptr, WB_APP|WB_STDWORK);
+    xWin->disposeOnce();
+
+    // check selected methods continue to work post-dispose
+    CPPUNIT_ASSERT(!xWin->GetParent());
+    xWin->Show();
+    CPPUNIT_ASSERT(!xWin->IsReallyShown());
+    CPPUNIT_ASSERT(!xWin->IsEnabled());
+    CPPUNIT_ASSERT(!xWin->IsInputEnabled());
+    CPPUNIT_ASSERT(!xWin->GetChild(0));
+    CPPUNIT_ASSERT(!xWin->GetWindow(GetWindowType::Parent));
+}
+
+namespace {
+
+class FocusCrashPostDispose : public TabControl
+{
+public:
+    explicit FocusCrashPostDispose(vcl::Window *pParent) :
+        TabControl(pParent, 0)
+    {
+    }
+    virtual bool PreNotify( NotifyEvent& ) override
+    {
+        return false;
+    }
+    virtual bool EventNotify( NotifyEvent& ) override
+    {
+        return false;
+    }
+    virtual void GetFocus() override
+    {
+        CPPUNIT_FAIL("get focus");
+    }
+    virtual void LoseFocus() override
+    {
+        CPPUNIT_FAIL("this should never be called");
+    }
+};
+
+}
+
+void LifecycleTest::testFocus()
+{
+    ScopedVclPtrInstance<WorkWindow> xWin(nullptr, WB_APP|WB_STDWORK);
+    ScopedVclPtrInstance< FocusCrashPostDispose > xChild(xWin);
+    xWin->Show();
+    xChild->GrabFocus();
+    // process asynchronous ToTop
+    Scheduler::ProcessTaskScheduling();
+    // FIXME: really awful to test focus issues without showing windows.
+    // CPPUNIT_ASSERT(xChild->HasFocus());
+}
+
+namespace {
+
+template <class vcl_type>
+class LeakTestClass : public vcl_type
+{
+    bool &mrDeleted;
+public:
+    template<typename... Arg>
+        LeakTestClass(bool &bDeleted, Arg &&... arg) :
+            vcl_type(std::forward<Arg>(arg)...),
+            mrDeleted(bDeleted)
+    {
+        mrDeleted = false;
+    }
+    ~LeakTestClass()
+    {
+        mrDeleted = true;
+    }
+};
+
+class LeakTestObject
+{
+    bool                mbDeleted;
+    VclPtr<vcl::Window> mxRef;
+    void               *mpRef;
+    LeakTestObject()
+        : mbDeleted(false)
+        , mpRef(nullptr)
+    {
+    }
+public:
+    template<typename vcl_type, typename... Arg> static LeakTestObject *
+        Create(Arg &&... arg)
+    {
+        LeakTestObject *pNew = new LeakTestObject();
+        pNew->mxRef = VclPtr< LeakTestClass< vcl_type > >::Create( pNew->mbDeleted,
+                                                                   std::forward<Arg>(arg)...);
+        pNew->mpRef = static_cast<void *>(static_cast<vcl::Window *>(pNew->mxRef));
+        return pNew;
+    }
+    const VclPtr<vcl::Window>& getRef() const { return mxRef; }
+    void disposeAndClear()
+    {
+        mxRef.disposeAndClear();
+    }
+    void assertDeleted()
+    {
+        if (!mbDeleted)
+        {
+            OUStringBuffer aMsg = "Type '";
+            vcl::Window *pWin = static_cast<vcl::Window *>(mpRef);
+            aMsg.appendAscii(typeid(*pWin).name());
+            aMsg.append("' not freed after dispose");
+            CPPUNIT_FAIL(OUStringToOString(aMsg.makeStringAndClear(),
+                                           RTL_TEXTENCODING_UTF8).getStr());
+        }
+    }
+};
+
+}
+
+void LifecycleTest::testLeakage()
+{
+    std::vector<LeakTestObject *> aObjects;
+
+    // Create objects
+    aObjects.push_back(LeakTestObject::Create<WorkWindow>(nullptr, WB_APP|WB_STDWORK));
+    VclPtr<vcl::Window> xParent = aObjects.back()->getRef();
+
+    aObjects.push_back(LeakTestObject::Create<PushButton>(xParent));
+    aObjects.push_back(LeakTestObject::Create<OKButton>(xParent));
+    aObjects.push_back(LeakTestObject::Create<CancelButton>(xParent));
+    aObjects.push_back(LeakTestObject::Create<HelpButton>(xParent));
+    aObjects.push_back(LeakTestObject::Create<CheckBox>(xParent));
+    aObjects.push_back(LeakTestObject::Create<Edit>(xParent));
+    aObjects.push_back(LeakTestObject::Create<ComboBox>(xParent));
+    aObjects.push_back(LeakTestObject::Create<RadioButton>(xParent));
+
+    { // something that looks like a dialog
+        aObjects.push_back(LeakTestObject::Create<Dialog>(xParent,WB_CLIPCHILDREN|WB_MOVEABLE|WB_3DLOOK|WB_CLOSEABLE|WB_SIZEABLE));
+        VclPtr<vcl::Window> xDlgParent = aObjects.back()->getRef();
+        aObjects.push_back(LeakTestObject::Create<VclVBox>(xDlgParent));
+        VclPtr<vcl::Window> xVBox = aObjects.back()->getRef();
+        aObjects.push_back(LeakTestObject::Create<VclVButtonBox>(xVBox));
+    }
+
+    aObjects.push_back(LeakTestObject::Create<Dialog>(xParent, "PrintProgressDialog", "vcl/ui/printprogressdialog.ui"));
+    xParent.clear();
+
+    for (auto i = aObjects.rbegin(); i != aObjects.rend(); ++i)
+        (*i)->getRef()->Show();
+
+    for (auto i = aObjects.rbegin(); i != aObjects.rend(); ++i)
+        (*i)->disposeAndClear();
+
+    for (auto i = aObjects.begin(); i != aObjects.end(); ++i)
+        (*i)->assertDeleted();
+
+    for (auto i = aObjects.begin(); i != aObjects.end(); ++i)
+        delete *i;
+}
+
+void LifecycleTest::testToolkit()
+{
+    LeakTestObject *pVclWin = LeakTestObject::Create<WorkWindow>(nullptr, WB_APP|WB_STDWORK);
+    css::uno::Reference<css::awt::XWindow> xWindow(pVclWin->getRef()->GetComponentInterface(), css::uno::UNO_QUERY);
+    CPPUNIT_ASSERT(xWindow.is());
+
+    // test UNO dispose
+    css::uno::Reference<css::lang::XComponent> xWinComponent = xWindow;
+    CPPUNIT_ASSERT(xWinComponent.is());
+    CPPUNIT_ASSERT(!pVclWin->getRef()->IsDisposed());
+    xWinComponent->dispose();
+    CPPUNIT_ASSERT(pVclWin->getRef()->IsDisposed());
+
+    // test UNO cleanup
+    xWinComponent.clear();
+    xWindow.clear();
+    pVclWin->disposeAndClear();
+    pVclWin->assertDeleted();
+
+    delete pVclWin;
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(LifecycleTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/mnemonic.cxx b/vcl/qa/cppunit/mnemonic.cxx
new file mode 100644
index 000000000..e870e1d29
--- /dev/null
+++ b/vcl/qa/cppunit/mnemonic.cxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+
+#include <o3tl/cppunittraitshelper.hxx>
+#include <test/bootstrapfixture.hxx>
+#include <cppunit/TestAssert.h>
+
+#include <vcl/mnemonic.hxx>
+
+class VclMnemonicTest : public test::BootstrapFixture
+{
+public:
+    VclMnemonicTest() : BootstrapFixture(true, false) {}
+
+    void testMnemonic();
+
+    CPPUNIT_TEST_SUITE(VclMnemonicTest);
+    CPPUNIT_TEST(testMnemonic);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void VclMnemonicTest::testMnemonic()
+{
+    MnemonicGenerator aGenerator;
+
+    {
+        OUString sResult = aGenerator.CreateMnemonic(u"ßa");
+        CPPUNIT_ASSERT_EQUAL(u'~', sResult[1]);
+    }
+
+    {
+        const sal_Unicode TEST[] = { 0x4E00, 'b' };
+        OUString sResult = aGenerator.CreateMnemonic(OUString(TEST, SAL_N_ELEMENTS(TEST)));
+        CPPUNIT_ASSERT_EQUAL(u'~', sResult[1]);
+    }
+
+    {
+        const sal_Unicode TEST[] = { 0x4E00 };
+        OUString sResult = aGenerator.CreateMnemonic(OUString(TEST, SAL_N_ELEMENTS(TEST)));
+        CPPUNIT_ASSERT_EQUAL(OUString("(~C)"), sResult.copy(sResult.getLength() - 4));
+    }
+
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclMnemonicTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/outdev.cxx b/vcl/qa/cppunit/outdev.cxx
new file mode 100644
index 000000000..e99a35f67
--- /dev/null
+++ b/vcl/qa/cppunit/outdev.cxx
@@ -0,0 +1,291 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/print.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/window.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <bufferdevice.hxx>
+#include <window.h>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+
+class VclOutdevTest : public test::BootstrapFixture
+{
+public:
+    VclOutdevTest() : BootstrapFixture(true, false) {}
+
+    void testVirtualDevice();
+    void testUseAfterDispose();
+    void testPrinterBackgroundColor();
+    void testWindowBackgroundColor();
+    void testGetReadableFontColorPrinter();
+    void testGetReadableFontColorWindow();
+    void testDrawTransformedBitmapEx();
+    void testDrawTransformedBitmapExFlip();
+    void testRTL();
+    void testRTLGuard();
+
+    CPPUNIT_TEST_SUITE(VclOutdevTest);
+    CPPUNIT_TEST(testVirtualDevice);
+    CPPUNIT_TEST(testUseAfterDispose);
+    CPPUNIT_TEST(testPrinterBackgroundColor);
+    CPPUNIT_TEST(testWindowBackgroundColor);
+    CPPUNIT_TEST(testGetReadableFontColorPrinter);
+    CPPUNIT_TEST(testGetReadableFontColorWindow);
+    CPPUNIT_TEST(testDrawTransformedBitmapEx);
+    CPPUNIT_TEST(testDrawTransformedBitmapExFlip);
+    CPPUNIT_TEST(testRTL);
+    CPPUNIT_TEST(testRTLGuard);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void VclOutdevTest::testGetReadableFontColorPrinter()
+{
+    ScopedVclPtrInstance<Printer> pPrinter;
+    CPPUNIT_ASSERT_EQUAL(pPrinter->GetReadableFontColor(COL_WHITE, COL_WHITE), COL_BLACK);
+}
+
+void VclOutdevTest::testGetReadableFontColorWindow()
+{
+    ScopedVclPtrInstance<vcl::Window> pWindow(nullptr, WB_APP | WB_STDWORK);
+    CPPUNIT_ASSERT_EQUAL(pWindow->GetReadableFontColor(COL_WHITE, COL_BLACK), COL_WHITE);
+    CPPUNIT_ASSERT_EQUAL(pWindow->GetReadableFontColor(COL_WHITE, COL_WHITE), COL_BLACK);
+    CPPUNIT_ASSERT_EQUAL(pWindow->GetReadableFontColor(COL_BLACK, COL_BLACK), COL_WHITE);
+}
+
+void VclOutdevTest::testPrinterBackgroundColor()
+{
+    ScopedVclPtrInstance<Printer> pPrinter;
+    CPPUNIT_ASSERT_EQUAL(pPrinter->GetBackgroundColor(), COL_WHITE);
+}
+
+void VclOutdevTest::testWindowBackgroundColor()
+{
+    ScopedVclPtrInstance<vcl::Window> pWindow(nullptr, WB_APP | WB_STDWORK);
+    pWindow->SetBackground(Wallpaper(COL_WHITE));
+    CPPUNIT_ASSERT_EQUAL(pWindow->GetBackgroundColor(), COL_WHITE);
+}
+
+void VclOutdevTest::testVirtualDevice()
+{
+    ScopedVclPtrInstance< VirtualDevice > pVDev;
+    pVDev->SetOutputSizePixel(Size(32,32));
+    pVDev->SetBackground(Wallpaper(COL_WHITE));
+
+    CPPUNIT_ASSERT_EQUAL(pVDev->GetBackgroundColor(), COL_WHITE);
+
+    pVDev->Erase();
+    pVDev->DrawPixel(Point(1,2),COL_BLUE);
+    pVDev->DrawPixel(Point(31,30),COL_RED);
+
+    Size aSize = pVDev->GetOutputSizePixel();
+    CPPUNIT_ASSERT_EQUAL(Size(32,32), aSize);
+
+    Bitmap aBmp = pVDev->GetBitmap(Point(),aSize);
+
+#if 0
+    OUString rFileName("/tmp/foo-unx.png");
+    try {
+        vcl::PNGWriter aWriter( aBmp );
+        SvFileStream sOutput( rFileName, StreamMode::WRITE );
+        aWriter.Write( sOutput );
+        sOutput.Close();
+    } catch (...) {
+        SAL_WARN("vcl", "Error writing png to " << rFileName);
+    }
+#endif
+
+    CPPUNIT_ASSERT_EQUAL(COL_WHITE, pVDev->GetPixel(Point(0,0)));
+#if !defined _WIN32 //TODO: various failures on Windows tinderboxes
+    CPPUNIT_ASSERT_EQUAL(COL_BLUE, pVDev->GetPixel(Point(1,2)));
+    CPPUNIT_ASSERT_EQUAL(COL_RED, pVDev->GetPixel(Point(31,30)));
+#endif
+    CPPUNIT_ASSERT_EQUAL(COL_WHITE, pVDev->GetPixel(Point(30,31)));
+
+    // Gotcha: y and x swap for BitmapReadAccess: deep joy.
+    Bitmap::ScopedReadAccess pAcc(aBmp);
+    CPPUNIT_ASSERT_EQUAL(COL_WHITE, static_cast<Color>(pAcc->GetPixel(0,0)));
+#if !defined _WIN32 //TODO: various failures on Windows tinderboxes
+    CPPUNIT_ASSERT_EQUAL(COL_BLUE, static_cast<Color>(pAcc->GetPixel(2,1)));
+    CPPUNIT_ASSERT_EQUAL(COL_RED, static_cast<Color>(pAcc->GetPixel(30,31)));
+#endif
+    CPPUNIT_ASSERT_EQUAL(COL_WHITE, static_cast<Color>(pAcc->GetPixel(31,30)));
+
+#if 0
+    VclPtr<vcl::Window> pWin = VclPtr<WorkWindow>::Create( (vcl::Window *)nullptr );
+    CPPUNIT_ASSERT( pWin );
+    OutputDevice *pOutDev = pWin.get();
+#endif
+}
+
+void VclOutdevTest::testUseAfterDispose()
+{
+    // Create a virtual device, enable map mode then dispose it.
+    ScopedVclPtrInstance<VirtualDevice> pVDev;
+
+    pVDev->EnableMapMode();
+
+    pVDev->disposeOnce();
+
+    // Make sure that these don't crash after dispose.
+    pVDev->GetInverseViewTransformation();
+
+    pVDev->GetViewTransformation();
+}
+
+void VclOutdevTest::testDrawTransformedBitmapEx()
+{
+    // Create a virtual device, and connect a metafile to it.
+    // Also create a 16x16 bitmap.
+    ScopedVclPtrInstance<VirtualDevice> pVDev;
+    Bitmap aBitmap(Size(16, 16), 24);
+    {
+        // Fill the top left quarter with black.
+        BitmapScopedWriteAccess pWriteAccess(aBitmap);
+        pWriteAccess->Erase(COL_WHITE);
+        for (int i = 0; i < 8; ++i)
+        {
+            for (int j = 0; j < 8; ++j)
+            {
+                pWriteAccess->SetPixel(j, i, COL_BLACK);
+            }
+        }
+    }
+    BitmapEx aBitmapEx(aBitmap);
+    basegfx::B2DHomMatrix aMatrix;
+    aMatrix.scale(8, 8);
+    // Rotate 90 degrees clockwise, so the black part goes to the top right.
+    aMatrix.rotate(M_PI / 2);
+    GDIMetaFile aMtf;
+    aMtf.Record(pVDev.get());
+
+    // Draw the rotated bitmap on the vdev.
+    pVDev->DrawTransformedBitmapEx(aMatrix, aBitmapEx);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aMtf.GetActionSize());
+    MetaAction* pAction = aMtf.GetAction(0);
+    CPPUNIT_ASSERT_EQUAL(MetaActionType::BMPEXSCALE, pAction->GetType());
+    auto pBitmapAction = static_cast<MetaBmpExScaleAction*>(pAction);
+    const BitmapEx& rBitmapEx = pBitmapAction->GetBitmapEx();
+    Size aTransformedSize = rBitmapEx.GetSizePixel();
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 16x16
+    // - Actual  : 8x8
+    // I.e. the bitmap before scaling was already scaled down, just because it was rotated.
+    CPPUNIT_ASSERT_EQUAL(Size(16, 16), aTransformedSize);
+
+    aBitmap = rBitmapEx.GetBitmap();
+    Bitmap::ScopedReadAccess pAccess(aBitmap);
+    for (int i = 0; i < 16; ++i)
+    {
+        for (int j = 0; j < 16; ++j)
+        {
+            BitmapColor aColor = pAccess->GetPixel(j, i);
+            Color aExpected = i >= 8 && j < 8 ? COL_BLACK : COL_WHITE;
+            std::stringstream ss;
+            ss << "Color is expected to be ";
+            ss << ((aExpected == COL_WHITE) ? "white" : "black");
+            ss << ", is " << aColor.AsRGBHexString();
+            ss << " (row " << j << ", col " << i << ")";
+            // Without the accompanying fix in place, this test would have failed with:
+            // - Expected: c[00000000]
+            // - Actual  : c[ffffff00]
+            // - Color is expected to be black, is ffffff (row 0, col 8)
+            // i.e. the top right quarter of the image was not fully black, there was a white first
+            // row.
+            CPPUNIT_ASSERT_EQUAL_MESSAGE(ss.str(), aExpected, Color(aColor));
+        }
+    }
+}
+
+void VclOutdevTest::testDrawTransformedBitmapExFlip()
+{
+    // Create a virtual device, and connect a metafile to it.
+    // Also create a 16x16 bitmap.
+    ScopedVclPtrInstance<VirtualDevice> pVDev;
+    Bitmap aBitmap(Size(16, 16), 24);
+    {
+        // Fill the top left quarter with black.
+        BitmapScopedWriteAccess pWriteAccess(aBitmap);
+        pWriteAccess->Erase(COL_WHITE);
+        for (int i = 0; i < 8; ++i)
+        {
+            for (int j = 0; j < 8; ++j)
+            {
+                pWriteAccess->SetPixel(j, i, COL_BLACK);
+            }
+        }
+    }
+    BitmapEx aBitmapEx(aBitmap);
+    basegfx::B2DHomMatrix aMatrix;
+    // Negative y scale: bitmap should be upside down, so the black part goes to the bottom left.
+    aMatrix.scale(8, -8);
+    // Rotate 90 degrees clockwise, so the black part goes back to the top left.
+    aMatrix.rotate(M_PI / 2);
+    GDIMetaFile aMtf;
+    aMtf.Record(pVDev.get());
+
+    // Draw the scaled and rotated bitmap on the vdev.
+    pVDev->DrawTransformedBitmapEx(aMatrix, aBitmapEx);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aMtf.GetActionSize());
+    MetaAction* pAction = aMtf.GetAction(0);
+    CPPUNIT_ASSERT_EQUAL(MetaActionType::BMPEXSCALE, pAction->GetType());
+    auto pBitmapAction = static_cast<MetaBmpExScaleAction*>(pAction);
+    const BitmapEx& rBitmapEx = pBitmapAction->GetBitmapEx();
+
+    aBitmap = rBitmapEx.GetBitmap();
+    Bitmap::ScopedReadAccess pAccess(aBitmap);
+    int nX = 8 * 0.25;
+    int nY = 8 * 0.25;
+    BitmapColor aColor = pAccess->GetPixel(nY, nX);
+    std::stringstream ss;
+    ss << "Color is expected to be black, is " << aColor.AsRGBHexString();
+    ss << " (row " << nY << ", col " << nX << ")";
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: c[00000000]
+    // - Actual  : c[ffffff00]
+    // - Color is expected to be black, is ffffff (row 2, col 2)
+    // i.e. the top left quarter of the image was not black, due to a missing flip.
+    CPPUNIT_ASSERT_EQUAL_MESSAGE(ss.str(), COL_BLACK, Color(aColor));
+}
+
+void VclOutdevTest::testRTL()
+{
+    ScopedVclPtrInstance<vcl::Window> pWindow(nullptr, WB_APP | WB_STDWORK);
+    pWindow->EnableRTL();
+    vcl::RenderContext& rRenderContext = *pWindow;
+    vcl::BufferDevice pBuffer(pWindow, rRenderContext);
+
+    // Without the accompanying fix in place, this test would have failed, because the RTL status
+    // from pWindow was not propagated to pBuffer.
+    CPPUNIT_ASSERT(pBuffer->IsRTLEnabled());
+}
+
+void VclOutdevTest::testRTLGuard()
+{
+    ScopedVclPtrInstance<vcl::Window> pWindow(nullptr, WB_APP | WB_STDWORK);
+    pWindow->EnableRTL();
+    pWindow->RequestDoubleBuffering(true);
+    ImplFrameData* pFrameData = pWindow->ImplGetWindowImpl()->mpFrameData;
+    vcl::PaintBufferGuard aGuard(pFrameData, pWindow);
+    // Without the accompanying fix in place, this test would have failed, because the RTL status
+    // from pWindow was not propagated to aGuard.
+    CPPUNIT_ASSERT(aGuard.GetRenderContext()->IsRTLEnabled());
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclOutdevTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/pdfexport/data/6m-wide.odg b/vcl/qa/cppunit/pdfexport/data/6m-wide.odg
new file mode 100644
index 000000000..49fb9bfff
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/6m-wide.odg
diff --git a/vcl/qa/cppunit/pdfexport/data/SimpleMultiPagePDF.pdf b/vcl/qa/cppunit/pdfexport/data/SimpleMultiPagePDF.pdf
new file mode 100644
index 000000000..af665fcba
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/SimpleMultiPagePDF.pdf
diff --git a/vcl/qa/cppunit/pdfexport/data/forcepoint71.key b/vcl/qa/cppunit/pdfexport/data/forcepoint71.key
new file mode 100644
index 000000000..716fe5848
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/forcepoint71.key
diff --git a/vcl/qa/cppunit/pdfexport/data/link-wrong-page.odp b/vcl/qa/cppunit/pdfexport/data/link-wrong-page.odp
new file mode 100644
index 000000000..b6787aff6
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/link-wrong-page.odp
diff --git a/vcl/qa/cppunit/pdfexport/data/pdf-image-resource-inline-xobject-ref.pdf b/vcl/qa/cppunit/pdfexport/data/pdf-image-resource-inline-xobject-ref.pdf
new file mode 100644
index 000000000..739a80c47
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/pdf-image-resource-inline-xobject-ref.pdf
diff --git a/vcl/qa/cppunit/pdfexport/data/reduce-image.fodt b/vcl/qa/cppunit/pdfexport/data/reduce-image.fodt
new file mode 100644
index 000000000..b5737ae27
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/reduce-image.fodt
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<office:document xmlns:grddl="http://www.w3.org/2003/g/data-view#" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:css3t="http://www.w3.org/TR/css3-text/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:formx="urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0" xmlns:xforms="http://www.w3.org/2002/xforms" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:field="urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0" xmlns:of="urn:oasis:names:tc:opendocument:xmlns:of:1.2" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:tableooo="http://openoffice.org/2009/table" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:calcext="urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:loext="urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ooo="http://openoffice.org/2004/office" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:officeooo="http://openoffice.org/2009/office" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:drawooo="http://openoffice.org/2010/draw" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:rpt="http://openoffice.org/2005/report" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" office:version="1.2" office:mimetype="application/vnd.oasis.opendocument.text">
+  <office:styles>
+    <style:default-style style:family="graphic">
+    </style:default-style>
+    <style:style style:name="Graphics" style:family="graphic">
+    </style:style>
+  </office:styles>
+  <office:automatic-styles>
+    <style:style style:name="fr1" style:family="graphic" style:parent-style-name="Graphics">
+      <style:graphic-properties style:run-through="foreground" style:horizontal-pos="center" style:horizontal-rel="paragraph" style:mirror="none" fo:clip="rect(0cm, 0cm, 0cm, 0cm)" draw:luminance="0%" draw:contrast="0%" draw:red="0%" draw:green="0%" draw:blue="0%" draw:gamma="100%" draw:color-inversion="false" draw:image-opacity="100%" draw:color-mode="standard"/>
+    </style:style>
+  </office:automatic-styles>
+  <office:body>
+    <office:text>
+      <text:p text:style-name="Standard"><draw:frame draw:style-name="fr1" draw:name="Image1" text:anchor-type="char" svg:width="0.041cm" svg:height="0.041cm" draw:z-index="0"><draw:image loext:mime-type="image/png"><office:binary-data>iVBORw0KGgoAAAANSUhEUgAAAKAAAACgCAYAAACLz2ctAAAABmJLR0QA/wD/AP+gvaeTAAAA
+       CXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH5AEVDCUTfvEVdAAAAYhJREFUeNrt3bEJwzAQ
+       htFckjLreP8Bso5bc2lTpBDG4kfkvQUE5uNUGEnV3TdIufsECBABggARIAgQAYIAESAIEAGC
+       ABEgCBABggARIAgQAYIAESAIEAGCABEgCBABggARIHx7phZ+vF9D13Id217WXW9dExBbMAgQ
+       AYIAESAIEAGCABEgCBABIkAQIAIEASJAECAChKnq6hfTR88gsKarz46YgNiCESAIEAGCABEg
+       CBABwlSx27FStzHxW+oPlgmILRgBggARIAgQAYIAESAIEAGCABEgCBABggARIAgQAYIAESAI
+       EAGCABEgCBABggARIAgQAYIAESACBAEiQBAgAgQBIkAQIAIEASJAECACBAEiQBAgi4u9mJ56
+       oRsTEASIAEGACBABggARIAiQP1LdmR8So39Cjm0v6663rgmILRgEiABBgAgQBIgAQYAIEASI
+       ABEgCBABggARIAgQAcJUsTMhYAIiQAQIAkSAIEAECAJEgCBABAgCRIAgQAQIAkSAIEAECKd9
+       AEYENxB/sygQAAAAAElFTkSuQmCC
+      </office:binary-data></draw:image></draw:frame></text:p>
+    </office:text>
+  </office:body>
+</office:document>
diff --git a/vcl/qa/cppunit/pdfexport/data/reduce-small-image.fodt b/vcl/qa/cppunit/pdfexport/data/reduce-small-image.fodt
new file mode 100644
index 000000000..99ff22746
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/reduce-small-image.fodt
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<office:document xmlns:grddl="http://www.w3.org/2003/g/data-view#" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:css3t="http://www.w3.org/TR/css3-text/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:formx="urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0" xmlns:xforms="http://www.w3.org/2002/xforms" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:field="urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0" xmlns:of="urn:oasis:names:tc:opendocument:xmlns:of:1.2" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:tableooo="http://openoffice.org/2009/table" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:calcext="urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:loext="urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ooo="http://openoffice.org/2004/office" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:officeooo="http://openoffice.org/2009/office" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:drawooo="http://openoffice.org/2010/draw" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:rpt="http://openoffice.org/2005/report" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" office:version="1.2" office:mimetype="application/vnd.oasis.opendocument.text">
+  <office:styles>
+    <style:default-style style:family="graphic">
+    </style:default-style>
+    <style:style style:name="Graphics" style:family="graphic">
+    </style:style>
+  </office:styles>
+  <office:automatic-styles>
+    <style:style style:name="fr1" style:family="graphic" style:parent-style-name="Graphics">
+      <style:graphic-properties style:run-through="foreground" style:horizontal-pos="center" style:horizontal-rel="paragraph" style:mirror="none" fo:clip="rect(0cm, 0cm, 0cm, 0cm)" draw:luminance="0%" draw:contrast="0%" draw:red="0%" draw:green="0%" draw:blue="0%" draw:gamma="100%" draw:color-inversion="false" draw:image-opacity="100%" draw:color-mode="standard"/>
+    </style:style>
+  </office:automatic-styles>
+  <office:body>
+    <office:text>
+      <text:p text:style-name="Standard"><draw:frame draw:style-name="fr1" draw:name="Image1" text:anchor-type="char" svg:width="0.041cm" svg:height="0.041cm" draw:z-index="0"><draw:image loext:mime-type="image/png"><office:binary-data>iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAMklEQVR42mP4//8/AyWYYXAZ
+       wHSK+z8pbOoaAJIgBWM1gFh/jxqAxwCKYmHgE9KAZSYAhK3Dgc2FxfUAAAAASUVORK5CYII=
+      </office:binary-data></draw:image></draw:frame></text:p>
+    </office:text>
+  </office:body>
+</office:document>
diff --git a/vcl/qa/cppunit/pdfexport/data/softhyphen_pdf.odt b/vcl/qa/cppunit/pdfexport/data/softhyphen_pdf.odt
new file mode 100644
index 000000000..ecd779537
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/softhyphen_pdf.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf105093.odp b/vcl/qa/cppunit/pdfexport/data/tdf105093.odp
new file mode 100644
index 000000000..82ce29cda
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf105093.odp
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf105461.odp b/vcl/qa/cppunit/pdfexport/data/tdf105461.odp
new file mode 100644
index 000000000..9c86a3bd7
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf105461.odp
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf105954.odt b/vcl/qa/cppunit/pdfexport/data/tdf105954.odt
new file mode 100644
index 000000000..ba5c96de6
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf105954.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf106059.odt b/vcl/qa/cppunit/pdfexport/data/tdf106059.odt
new file mode 100644
index 000000000..a2c180378
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf106059.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf106206.odt b/vcl/qa/cppunit/pdfexport/data/tdf106206.odt
new file mode 100644
index 000000000..3581157de
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf106206.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf106693.odt b/vcl/qa/cppunit/pdfexport/data/tdf106693.odt
new file mode 100644
index 000000000..a2c180378
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf106693.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf106702.odt b/vcl/qa/cppunit/pdfexport/data/tdf106702.odt
new file mode 100644
index 000000000..da3b7e814
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf106702.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf106972-pdf17.odt b/vcl/qa/cppunit/pdfexport/data/tdf106972-pdf17.odt
new file mode 100644
index 000000000..d46c93dff
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf106972-pdf17.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf106972.odt b/vcl/qa/cppunit/pdfexport/data/tdf106972.odt
new file mode 100644
index 000000000..3fa76c49f
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf106972.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf107013.odt b/vcl/qa/cppunit/pdfexport/data/tdf107013.odt
new file mode 100644
index 000000000..644e65c6d
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf107013.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf107018.odt b/vcl/qa/cppunit/pdfexport/data/tdf107018.odt
new file mode 100644
index 000000000..3bfc7b2d7
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf107018.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf107089.odt b/vcl/qa/cppunit/pdfexport/data/tdf107089.odt
new file mode 100644
index 000000000..5aaaab944
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf107089.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf107868.odt b/vcl/qa/cppunit/pdfexport/data/tdf107868.odt
new file mode 100644
index 000000000..8309f4b87
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf107868.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf108963.odp b/vcl/qa/cppunit/pdfexport/data/tdf108963.odp
new file mode 100644
index 000000000..246c0c72a
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf108963.odp
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf109143.odt b/vcl/qa/cppunit/pdfexport/data/tdf109143.odt
new file mode 100644
index 000000000..7d9afa378
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf109143.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf113143.odp b/vcl/qa/cppunit/pdfexport/data/tdf113143.odp
new file mode 100644
index 000000000..5f8a1b10e
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf113143.odp
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf115117-1.odt b/vcl/qa/cppunit/pdfexport/data/tdf115117-1.odt
new file mode 100644
index 000000000..63fe82946
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf115117-1.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf115117-2.odt b/vcl/qa/cppunit/pdfexport/data/tdf115117-2.odt
new file mode 100644
index 000000000..c1e1f6d43
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf115117-2.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf115262.ods b/vcl/qa/cppunit/pdfexport/data/tdf115262.ods
new file mode 100644
index 000000000..b401a74ce
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf115262.ods
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf115967.odt b/vcl/qa/cppunit/pdfexport/data/tdf115967.odt
new file mode 100644
index 000000000..39f4ce178
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf115967.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf118244_radioButtonGroup.odt b/vcl/qa/cppunit/pdfexport/data/tdf118244_radioButtonGroup.odt
new file mode 100644
index 000000000..caabc4987
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf118244_radioButtonGroup.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf121615.odt b/vcl/qa/cppunit/pdfexport/data/tdf121615.odt
new file mode 100644
index 000000000..7d2a87cf0
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf121615.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf121962.odt b/vcl/qa/cppunit/pdfexport/data/tdf121962.odt
new file mode 100644
index 000000000..a831b1136
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf121962.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf128630.odp b/vcl/qa/cppunit/pdfexport/data/tdf128630.odp
new file mode 100644
index 000000000..d216504b7
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf128630.odp
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf66597-1.odt b/vcl/qa/cppunit/pdfexport/data/tdf66597-1.odt
new file mode 100644
index 000000000..7fecc55c6
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf66597-1.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf66597-2.odt b/vcl/qa/cppunit/pdfexport/data/tdf66597-2.odt
new file mode 100644
index 000000000..3d7b5e59c
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf66597-2.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf66597-3.odt b/vcl/qa/cppunit/pdfexport/data/tdf66597-3.odt
new file mode 100644
index 000000000..6db91fe81
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf66597-3.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf99680-2.odt b/vcl/qa/cppunit/pdfexport/data/tdf99680-2.odt
new file mode 100644
index 000000000..47c370004
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf99680-2.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/tdf99680.odt b/vcl/qa/cppunit/pdfexport/data/tdf99680.odt
new file mode 100644
index 000000000..de12f9baa
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/tdf99680.odt
diff --git a/vcl/qa/cppunit/pdfexport/data/toc-link.fodt b/vcl/qa/cppunit/pdfexport/data/toc-link.fodt
new file mode 100644
index 000000000..ab29e88a4
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/data/toc-link.fodt
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<office:document xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" office:version="1.2" office:mimetype="application/vnd.oasis.opendocument.text">
+  <office:styles>
+    <style:style style:name="Standard" style:family="paragraph" style:class="text"/>
+    <style:style style:name="Heading" style:family="paragraph" style:parent-style-name="Standard" style:next-style-name="Text_20_body" style:class="text"/>
+    <style:style style:name="Heading_20_1" style:display-name="Heading 1" style:family="paragraph" style:parent-style-name="Heading" style:default-outline-level="1" style:class="text">
+      <style:paragraph-properties fo:margin-top="0.423cm" fo:margin-bottom="0.212cm"/>
+    </style:style>
+    <style:style style:name="Contents_20_Heading" style:display-name="Contents Heading" style:family="paragraph" style:parent-style-name="Heading" style:class="index"/>
+    <style:style style:name="Contents_20_1" style:display-name="Contents 1" style:family="paragraph" style:parent-style-name="Index" style:class="index">
+      <style:paragraph-properties fo:margin-left="0cm" fo:margin-right="0cm" fo:text-indent="0cm" style:auto-text-indent="false"/>
+    </style:style>
+    <style:style style:name="Index_20_Link" style:display-name="Index Link" style:family="text"/>
+  </office:styles>
+  <office:automatic-styles>
+    <style:style style:name="Sect1" style:family="section"/>
+    <style:page-layout style:name="pm1">
+      <style:page-layout-properties fo:page-width="21.59cm" fo:page-height="27.94cm" fo:margin-top="2cm" fo:margin-bottom="2cm" fo:margin-left="2cm" fo:margin-right="2cm"/>
+    </style:page-layout>
+  </office:automatic-styles>
+  <office:master-styles>
+    <style:master-page style:name="Standard" style:page-layout-name="pm1"/>
+  </office:master-styles>
+  <office:body>
+    <office:text>
+      <text:table-of-content text:style-name="Sect1" text:protected="true" text:name="Table of Contents">
+        <text:table-of-content-source text:outline-level="10">
+          <text:index-title-template text:style-name="Contents_20_Heading">Table of Contents</text:index-title-template>
+          <text:table-of-content-entry-template text:outline-level="1" text:style-name="Contents_20_1">
+            <text:index-entry-link-start/>
+            <text:index-entry-text/>
+            <text:index-entry-link-end/>
+          </text:table-of-content-entry-template>
+        </text:table-of-content-source>
+        <text:index-body>
+          <text:index-title text:style-name="Sect1" text:name="Table of Contents_Head">
+            <text:p text:style-name="Contents_20_Heading">Table of Contents</text:p>
+          </text:index-title>
+          <text:p text:style-name="Contents_20_1"><text:a xlink:type="simple" xlink:href="#__RefHeading_Toc">Heading 1<text:tab/>1</text:a></text:p>
+        </text:index-body>
+      </text:table-of-content>
+      <text:h text:style-name="Heading_20_1" text:outline-level="1"><text:bookmark-start text:name="__RefHeading_Toc"/>Heading 1<text:bookmark-end text:name="__RefHeading_Toc"/></text:h>
+    </office:text>
+  </office:body>
+</office:document>
diff --git a/vcl/qa/cppunit/pdfexport/pdfexport.cxx b/vcl/qa/cppunit/pdfexport/pdfexport.cxx
new file mode 100644
index 000000000..fe402b4ed
--- /dev/null
+++ b/vcl/qa/cppunit/pdfexport/pdfexport.cxx
@@ -0,0 +1,2295 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+
+#include <memory>
+#include <type_traits>
+
+#include <config_features.h>
+
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/frame/XStorable.hpp>
+#include <com/sun/star/view/XPrintable.hpp>
+#include <com/sun/star/text/XDocumentIndexesSupplier.hpp>
+#include <com/sun/star/util/XRefreshable.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/drawing/XShape.hpp>
+#include <com/sun/star/text/XTextDocument.hpp>
+#include <com/sun/star/document/XFilter.hpp>
+#include <com/sun/star/document/XExporter.hpp>
+#include <com/sun/star/io/XOutputStream.hpp>
+
+#include <comphelper/scopeguard.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/propertysequence.hxx>
+#include <test/bootstrapfixture.hxx>
+#include <unotest/macros_test.hxx>
+#include <unotools/mediadescriptor.hxx>
+#include <unotools/tempfile.hxx>
+#include <vcl/filter/pdfdocument.hxx>
+#include <tools/zcodec.hxx>
+#include <fpdf_edit.h>
+#include <fpdf_text.h>
+#include <fpdf_doc.h>
+#include <fpdfview.h>
+#include <vcl/graphicfilter.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <unotools/streamwrap.hxx>
+
+#include <vcl/filter/PDFiumLibrary.hxx>
+
+using namespace ::com::sun::star;
+
+static std::ostream& operator<<(std::ostream& rStrm, const Color& rColor)
+{
+    rStrm << "Color: R:" << static_cast<int>(rColor.GetRed())
+          << " G:" << static_cast<int>(rColor.GetGreen())
+          << " B:" << static_cast<int>(rColor.GetBlue())
+          << " A:" << static_cast<int>(rColor.GetTransparency());
+    return rStrm;
+}
+
+namespace
+{
+
+struct CloseDocument {
+    void operator ()(FPDF_DOCUMENT doc) {
+        if (doc != nullptr) {
+            FPDF_CloseDocument(doc);
+        }
+    }
+};
+
+using DocumentHolder =
+    std::unique_ptr<typename std::remove_pointer<FPDF_DOCUMENT>::type, CloseDocument>;
+
+struct ClosePage {
+    void operator ()(FPDF_PAGE page) {
+        if (page != nullptr) {
+            FPDF_ClosePage(page);
+        }
+    }
+};
+
+using PageHolder =
+    std::unique_ptr<typename std::remove_pointer<FPDF_PAGE>::type, ClosePage>;
+
+/// Tests the PDF export filter.
+class PdfExportTest : public test::BootstrapFixture, public unotest::MacrosTest
+{
+    uno::Reference<lang::XComponent> mxComponent;
+    utl::TempFile maTempFile;
+    SvMemoryStream maMemory;
+    // Export the document as PDF, then parse it with PDFium.
+    DocumentHolder exportAndParse(const OUString& rURL, const utl::MediaDescriptor& rDescriptor);
+    std::shared_ptr<vcl::pdf::PDFium> mpPDFium;
+
+public:
+    PdfExportTest();
+    virtual void setUp() override;
+    virtual void tearDown() override;
+    void saveAsPDF(const OUString& rFile);
+    void load(const OUString& rFile, vcl::filter::PDFDocument& rDocument);
+    /// Tests that a pdf image is roundtripped back to PDF as a vector format.
+    void testTdf106059();
+    /// Tests that text highlight from Impress is not lost.
+    void testTdf105461();
+    void testTdf107868();
+    /// Tests that embedded video from Impress is not exported as a linked one.
+    void testTdf105093();
+    /// Tests export of non-PDF images.
+    void testTdf106206();
+    /// Tests export of PDF images without reference XObjects.
+    void testTdf106693();
+    void testForcePoint71();
+    void testTdf106972();
+    void testTdf106972Pdf17();
+    void testSofthyphenPos();
+    void testTdf107013();
+    void testTdf107018();
+    void testTdf107089();
+    void testTdf99680();
+    void testTdf99680_2();
+    void testTdf108963();
+    void testTdf118244_radioButtonGroup();
+    /// Test writing ToUnicode CMAP for LTR ligatures.
+    void testTdf115117_1();
+    /// Text extracting LTR text with ligatures.
+    void testTdf115117_1a();
+    /// Test writing ToUnicode CMAP for RTL ligatures.
+    void testTdf115117_2();
+    /// Test extracting RTL text with ligatures.
+    void testTdf115117_2a();
+    /// Test writing ToUnicode CMAP for doubly encoded glyphs.
+    void testTdf66597_1();
+    /// Test writing ActualText for RTL many to one glyph to Unicode mapping.
+    void testTdf66597_2();
+    /// Test writing ActualText for LTR many to one glyph to Unicode mapping.
+    void testTdf66597_3();
+    void testTdf109143();
+    void testTdf105954();
+    void testTdf128630();
+    void testTdf106702();
+    void testTdf113143();
+    void testTdf115262();
+    void testTdf121962();
+    void testTdf115967();
+    void testTdf121615();
+    void testTocLink();
+    void testPdfImageResourceInlineXObjectRef();
+    void testReduceSmallImage();
+    void testReduceImage();
+    void testLinkWrongPage();
+    void testLargePage();
+    void testVersion15();
+    void testDefaultVersion();
+    void testMultiPagePDF();
+
+
+    CPPUNIT_TEST_SUITE(PdfExportTest);
+    CPPUNIT_TEST(testTdf106059);
+    CPPUNIT_TEST(testTdf105461);
+    CPPUNIT_TEST(testTdf107868);
+    CPPUNIT_TEST(testTdf105093);
+    CPPUNIT_TEST(testTdf106206);
+    CPPUNIT_TEST(testTdf106693);
+    CPPUNIT_TEST(testForcePoint71);
+    CPPUNIT_TEST(testTdf106972);
+    CPPUNIT_TEST(testTdf106972Pdf17);
+    CPPUNIT_TEST(testSofthyphenPos);
+    CPPUNIT_TEST(testTdf107013);
+    CPPUNIT_TEST(testTdf107018);
+    CPPUNIT_TEST(testTdf107089);
+    CPPUNIT_TEST(testTdf99680);
+    CPPUNIT_TEST(testTdf99680_2);
+    CPPUNIT_TEST(testTdf108963);
+    CPPUNIT_TEST(testTdf118244_radioButtonGroup);
+    CPPUNIT_TEST(testTdf115117_1);
+    CPPUNIT_TEST(testTdf115117_1a);
+    CPPUNIT_TEST(testTdf115117_2);
+    CPPUNIT_TEST(testTdf115117_2a);
+    CPPUNIT_TEST(testTdf66597_1);
+    CPPUNIT_TEST(testTdf66597_2);
+    CPPUNIT_TEST(testTdf66597_3);
+    CPPUNIT_TEST(testTdf109143);
+    CPPUNIT_TEST(testTdf105954);
+    CPPUNIT_TEST(testTdf128630);
+    CPPUNIT_TEST(testTdf106702);
+    CPPUNIT_TEST(testTdf113143);
+    CPPUNIT_TEST(testTdf115262);
+    CPPUNIT_TEST(testTdf121962);
+    CPPUNIT_TEST(testTdf115967);
+    CPPUNIT_TEST(testTdf121615);
+    CPPUNIT_TEST(testTocLink);
+    CPPUNIT_TEST(testPdfImageResourceInlineXObjectRef);
+    CPPUNIT_TEST(testReduceSmallImage);
+    CPPUNIT_TEST(testReduceImage);
+    CPPUNIT_TEST(testLinkWrongPage);
+    CPPUNIT_TEST(testLargePage);
+    CPPUNIT_TEST(testVersion15);
+    CPPUNIT_TEST(testDefaultVersion);
+    CPPUNIT_TEST(testMultiPagePDF);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+PdfExportTest::PdfExportTest()
+{
+    maTempFile.EnableKillingFile();
+}
+
+DocumentHolder PdfExportTest::exportAndParse(const OUString& rURL, const utl::MediaDescriptor& rDescriptor)
+{
+    // Import the bugdoc and export as PDF.
+    mxComponent = loadFromDesktop(rURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    xStorable->storeToURL(maTempFile.GetURL(), rDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result with pdfium.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    maMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(
+        FPDF_LoadMemDocument(maMemory.GetData(), maMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+    return pPdfDocument;
+}
+
+void PdfExportTest::setUp()
+{
+    test::BootstrapFixture::setUp();
+
+    mxDesktop.set(frame::Desktop::create(mxComponentContext));
+
+    mpPDFium = vcl::pdf::PDFiumLibrary::get();
+}
+
+void PdfExportTest::tearDown()
+{
+    if (mxComponent.is())
+        mxComponent->dispose();
+
+    test::BootstrapFixture::tearDown();
+}
+
+char const DATA_DIRECTORY[] = "/vcl/qa/cppunit/pdfexport/data/";
+
+void PdfExportTest::saveAsPDF(const OUString& rFile)
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + rFile;
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+}
+
+void PdfExportTest::load(const OUString& rFile, vcl::filter::PDFDocument& rDocument)
+{
+    saveAsPDF(rFile);
+
+    // Parse the export result.
+    SvFileStream aStream(maTempFile.GetURL(), StreamMode::READ);
+    CPPUNIT_ASSERT(rDocument.Read(aStream));
+}
+
+void PdfExportTest::testTdf106059()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf106059.odt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    // Explicitly enable the usage of the reference XObject markup.
+    uno::Sequence<beans::PropertyValue> aFilterData( comphelper::InitPropertySequence({
+        {"UseReferenceXObject", uno::Any(true) }
+    }));
+    aMediaDescriptor["FilterData"] <<= aFilterData;
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result.
+    vcl::filter::PDFDocument aDocument;
+    SvFileStream aStream(maTempFile.GetURL(), StreamMode::READ);
+    CPPUNIT_ASSERT(aDocument.Read(aStream));
+
+    // Assert that the XObject in the page resources dictionary is a reference XObject.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    // The document has one page.
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+    vcl::filter::PDFObjectElement* pResources = aPages[0]->LookupObject("Resources");
+    CPPUNIT_ASSERT(pResources);
+    auto pXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pResources->Lookup("XObject"));
+    CPPUNIT_ASSERT(pXObjects);
+    // The page has one image.
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pXObjects->GetItems().size());
+    vcl::filter::PDFObjectElement* pReferenceXObject = pXObjects->LookupObject(pXObjects->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pReferenceXObject);
+    // The image is a reference XObject.
+    // This dictionary key was missing, so the XObject wasn't a reference one.
+    CPPUNIT_ASSERT(pReferenceXObject->Lookup("Ref"));
+}
+
+void PdfExportTest::testTdf106693()
+{
+    vcl::filter::PDFDocument aDocument;
+    load("tdf106693.odt", aDocument);
+
+    // Assert that the XObject in the page resources dictionary is a form XObject.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    // The document has one page.
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+    vcl::filter::PDFObjectElement* pResources = aPages[0]->LookupObject("Resources");
+    CPPUNIT_ASSERT(pResources);
+    auto pXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pResources->Lookup("XObject"));
+    CPPUNIT_ASSERT(pXObjects);
+    // The page has one image.
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pXObjects->GetItems().size());
+    vcl::filter::PDFObjectElement* pXObject = pXObjects->LookupObject(pXObjects->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pXObject);
+    // The image is a form XObject.
+    auto pSubtype = dynamic_cast<vcl::filter::PDFNameElement*>(pXObject->Lookup("Subtype"));
+    CPPUNIT_ASSERT(pSubtype);
+    CPPUNIT_ASSERT_EQUAL(OString("Form"), pSubtype->GetValue());
+    // This failed: UseReferenceXObject was ignored and Ref was always created.
+    CPPUNIT_ASSERT(!pXObject->Lookup("Ref"));
+
+    // Assert that the form object refers to an inner form object, not a
+    // bitmap.
+    auto pInnerResources = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObject->Lookup("Resources"));
+    CPPUNIT_ASSERT(pInnerResources);
+    auto pInnerXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pInnerResources->LookupElement("XObject"));
+    CPPUNIT_ASSERT(pInnerXObjects);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pInnerXObjects->GetItems().size());
+    vcl::filter::PDFObjectElement* pInnerXObject = pInnerXObjects->LookupObject(pInnerXObjects->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pInnerXObject);
+    auto pInnerSubtype = dynamic_cast<vcl::filter::PDFNameElement*>(pInnerXObject->Lookup("Subtype"));
+    CPPUNIT_ASSERT(pInnerSubtype);
+    // This failed: this was Image (bitmap), not Form (vector).
+    CPPUNIT_ASSERT_EQUAL(OString("Form"), pInnerSubtype->GetValue());
+}
+
+void PdfExportTest::testTdf105461()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf105461.odp";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result with pdfium.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    SvMemoryStream aMemory;
+    aMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(FPDF_LoadMemDocument(aMemory.GetData(), aMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+
+    // The document has one page.
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+
+    // Make sure there is a filled rectangle inside.
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    int nYellowPathCount = 0;
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPdfPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        if (FPDFPageObj_GetType(pPdfPageObject) != FPDF_PAGEOBJ_PATH)
+            continue;
+
+        unsigned int nRed = 0, nGreen = 0, nBlue = 0, nAlpha = 0;
+        FPDFPageObj_GetFillColor(pPdfPageObject, &nRed, &nGreen, &nBlue, &nAlpha);
+        if (Color(nRed, nGreen, nBlue) == COL_YELLOW)
+            ++nYellowPathCount;
+    }
+
+    // This was 0, the page contained no yellow paths.
+    CPPUNIT_ASSERT_EQUAL(1, nYellowPathCount);
+}
+
+void PdfExportTest::testTdf107868()
+{
+    // No need to run it on Windows, since it would use GDI printing, and not trigger PDF export
+    // which is the intent of the test.
+// FIXME: Why does this fail on macOS?
+#if !defined MACOSX && !defined _WIN32
+
+    // Import the bugdoc and print to PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf107868.odt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    uno::Reference<view::XPrintable> xPrintable(mxComponent, uno::UNO_QUERY);
+    CPPUNIT_ASSERT(xPrintable.is());
+    uno::Sequence<beans::PropertyValue> aOptions(comphelper::InitPropertySequence(
+    {
+        {"FileName", uno::makeAny(maTempFile.GetURL())},
+        {"Wait", uno::makeAny(true)}
+    }));
+    xPrintable->print(aOptions);
+
+    // Parse the export result with pdfium.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    SvMemoryStream aMemory;
+    aMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(FPDF_LoadMemDocument(aMemory.GetData(), aMemory.GetSize(), /*password=*/nullptr));
+    if (!pPdfDocument)
+        // Printing to PDF failed in a non-interesting way, e.g. CUPS is not
+        // running, there is no printer defined, etc.
+        return;
+
+    // The document has one page.
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+
+    // Make sure there is no filled rectangle inside.
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    int nWhitePathCount = 0;
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPdfPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        if (FPDFPageObj_GetType(pPdfPageObject) != FPDF_PAGEOBJ_PATH)
+            continue;
+
+        unsigned int nRed = 0, nGreen = 0, nBlue = 0, nAlpha = 0;
+        FPDFPageObj_GetFillColor(pPdfPageObject, &nRed, &nGreen, &nBlue, &nAlpha);
+        if (Color(nRed, nGreen, nBlue) == COL_WHITE)
+            ++nWhitePathCount;
+    }
+
+    // This was 4, the page contained 4 white paths at problematic positions.
+    CPPUNIT_ASSERT_EQUAL(0, nWhitePathCount);
+#endif
+}
+
+void PdfExportTest::testTdf105093()
+{
+    vcl::filter::PDFDocument aDocument;
+    load("tdf105093.odp", aDocument);
+
+    // The document has one page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+
+    // Get page annotations.
+    auto pAnnots = dynamic_cast<vcl::filter::PDFArrayElement*>(aPages[0]->Lookup("Annots"));
+    CPPUNIT_ASSERT(pAnnots);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pAnnots->GetElements().size());
+    auto pAnnotReference = dynamic_cast<vcl::filter::PDFReferenceElement*>(pAnnots->GetElements()[0]);
+    CPPUNIT_ASSERT(pAnnotReference);
+    vcl::filter::PDFObjectElement* pAnnot = pAnnotReference->LookupObject();
+    CPPUNIT_ASSERT(pAnnot);
+    CPPUNIT_ASSERT_EQUAL(OString("Annot"), static_cast<vcl::filter::PDFNameElement*>(pAnnot->Lookup("Type"))->GetValue());
+
+    // Get the Action -> Rendition -> MediaClip -> FileSpec.
+    auto pAction = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pAnnot->Lookup("A"));
+    CPPUNIT_ASSERT(pAction);
+    auto pRendition = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pAction->LookupElement("R"));
+    CPPUNIT_ASSERT(pRendition);
+    auto pMediaClip = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pRendition->LookupElement("C"));
+    CPPUNIT_ASSERT(pMediaClip);
+    auto pFileSpec = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pMediaClip->LookupElement("D"));
+    CPPUNIT_ASSERT(pFileSpec);
+    // Make sure the filespec refers to an embedded file.
+    // This key was missing, the embedded video was handled as a linked one.
+    CPPUNIT_ASSERT(pFileSpec->LookupElement("EF"));
+}
+
+void PdfExportTest::testTdf106206()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf106206.odt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result.
+    vcl::filter::PDFDocument aDocument;
+    SvFileStream aStream(maTempFile.GetURL(), StreamMode::READ);
+    CPPUNIT_ASSERT(aDocument.Read(aStream));
+
+    // The document has one page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+
+    // The page has a stream.
+    vcl::filter::PDFObjectElement* pContents = aPages[0]->LookupObject("Contents");
+    CPPUNIT_ASSERT(pContents);
+    vcl::filter::PDFStreamElement* pStream = pContents->GetStream();
+    CPPUNIT_ASSERT(pStream);
+    SvMemoryStream& rObjectStream = pStream->GetMemory();
+    // Uncompress it.
+    SvMemoryStream aUncompressed;
+    ZCodec aZCodec;
+    aZCodec.BeginCompression();
+    rObjectStream.Seek(0);
+    aZCodec.Decompress(rObjectStream, aUncompressed);
+    CPPUNIT_ASSERT(aZCodec.EndCompression());
+
+    // Make sure there is an image reference there.
+    OString aImage("/Im");
+    auto pStart = static_cast<const char*>(aUncompressed.GetData());
+    const char* pEnd = pStart + aUncompressed.GetSize();
+    auto it = std::search(pStart, pEnd, aImage.getStr(), aImage.getStr() + aImage.getLength());
+    CPPUNIT_ASSERT(it != pEnd);
+
+    // And also that it's not an invalid one.
+    OString aInvalidImage("/Im0");
+    it = std::search(pStart, pEnd, aInvalidImage.getStr(), aInvalidImage.getStr() + aInvalidImage.getLength());
+    // This failed, object #0 was referenced.
+    CPPUNIT_ASSERT(bool(it == pEnd));
+}
+
+void PdfExportTest::testTdf109143()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf109143.odt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result.
+    vcl::filter::PDFDocument aDocument;
+    SvFileStream aStream(maTempFile.GetURL(), StreamMode::READ);
+    CPPUNIT_ASSERT(aDocument.Read(aStream));
+
+    // The document has one page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+
+    // Get access to the only image on the only page.
+    vcl::filter::PDFObjectElement* pResources = aPages[0]->LookupObject("Resources");
+    CPPUNIT_ASSERT(pResources);
+    auto pXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pResources->Lookup("XObject"));
+    CPPUNIT_ASSERT(pXObjects);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pXObjects->GetItems().size());
+    vcl::filter::PDFObjectElement* pXObject = pXObjects->LookupObject(pXObjects->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pXObject);
+
+    // Make sure it's re-compressed.
+    auto pLength = dynamic_cast<vcl::filter::PDFNumberElement*>(pXObject->Lookup("Length"));
+    CPPUNIT_ASSERT(pLength);
+    int nLength = pLength->GetValue();
+    // This failed: cropped TIFF-in-JPEG wasn't re-compressed, so crop was
+    // lost. Size was 59416, now is 11827.
+    CPPUNIT_ASSERT(nLength < 50000);
+}
+
+void PdfExportTest::testTdf106972()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf106972.odt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result.
+    vcl::filter::PDFDocument aDocument;
+    SvFileStream aStream(maTempFile.GetURL(), StreamMode::READ);
+    CPPUNIT_ASSERT(aDocument.Read(aStream));
+
+    // Get access to the only form object on the only page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+    vcl::filter::PDFObjectElement* pResources = aPages[0]->LookupObject("Resources");
+    CPPUNIT_ASSERT(pResources);
+    auto pXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pResources->Lookup("XObject"));
+    CPPUNIT_ASSERT(pXObjects);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pXObjects->GetItems().size());
+    vcl::filter::PDFObjectElement* pXObject = pXObjects->LookupObject(pXObjects->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pXObject);
+
+    // Get access to the only image inside the form object.
+    auto pFormResources = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObject->Lookup("Resources"));
+    CPPUNIT_ASSERT(pFormResources);
+    auto pImages = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pFormResources->LookupElement("XObject"));
+    CPPUNIT_ASSERT(pImages);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pImages->GetItems().size());
+    vcl::filter::PDFObjectElement* pImage = pImages->LookupObject(pImages->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pImage);
+
+    // Assert resources of the image.
+    auto pImageResources = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pImage->Lookup("Resources"));
+    CPPUNIT_ASSERT(pImageResources);
+    // This failed: the PDF image had no Font resource.
+    CPPUNIT_ASSERT(pImageResources->LookupElement("Font"));
+}
+
+void PdfExportTest::testTdf106972Pdf17()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf106972-pdf17.odt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result.
+    vcl::filter::PDFDocument aDocument;
+    SvFileStream aStream(maTempFile.GetURL(), StreamMode::READ);
+    CPPUNIT_ASSERT(aDocument.Read(aStream));
+
+    // Get access to the only image on the only page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+    vcl::filter::PDFObjectElement* pResources = aPages[0]->LookupObject("Resources");
+    CPPUNIT_ASSERT(pResources);
+    auto pXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pResources->Lookup("XObject"));
+    CPPUNIT_ASSERT(pXObjects);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pXObjects->GetItems().size());
+    vcl::filter::PDFObjectElement* pXObject = pXObjects->LookupObject(pXObjects->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pXObject);
+
+    // Assert that we now attempt to preserve the original PDF data, even if
+    // the original input was PDF >= 1.4.
+    CPPUNIT_ASSERT(pXObject->Lookup("Resources"));
+}
+
+void PdfExportTest::testSofthyphenPos()
+{
+    // No need to run it on Windows, since it would use GDI printing, and not trigger PDF export
+    // which is the intent of the test.
+// FIXME: Why does this fail on macOS?
+#if !defined MACOSX && !defined _WIN32
+
+    // Import the bugdoc and print to PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "softhyphen_pdf.odt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    uno::Reference<view::XPrintable> xPrintable(mxComponent, uno::UNO_QUERY);
+    CPPUNIT_ASSERT(xPrintable.is());
+    uno::Sequence<beans::PropertyValue> aOptions(comphelper::InitPropertySequence(
+    {
+        {"FileName", uno::makeAny(maTempFile.GetURL())},
+        {"Wait", uno::makeAny(true)}
+    }));
+    xPrintable->print(aOptions);
+
+    // Parse the export result with pdfium.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    SvMemoryStream aMemory;
+    aMemory.WriteStream(aFile);
+    if (aFile.bad() || !aMemory.GetSize())
+    {
+        // Printing to PDF failed in a non-interesting way, e.g. CUPS is not
+        // running, there is no printer defined, etc.
+        return;
+    }
+    DocumentHolder pPdfDocument(FPDF_LoadMemDocument(aMemory.GetData(), aMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument);
+
+    // The document has one page.
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+
+    // tdf#96892 incorrect fractional part of font size caused soft-hyphen to
+    // be positioned inside preceding text (incorrect = 11.1, correct = 11.05)
+
+    // there are 3 texts currently, for line 1, soft-hyphen, line 2
+    bool haveText(false);
+
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPdfPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        CPPUNIT_ASSERT_EQUAL(FPDF_PAGEOBJ_TEXT, FPDFPageObj_GetType(pPdfPageObject));
+        haveText = true;
+        double const size(FPDFTextObj_GetFontSize(pPdfPageObject));
+        CPPUNIT_ASSERT_DOUBLES_EQUAL(11.05, size, 1E-06);
+    }
+
+    CPPUNIT_ASSERT(haveText);
+#endif
+}
+
+void PdfExportTest::testTdf107013()
+{
+    vcl::filter::PDFDocument aDocument;
+    load("tdf107013.odt", aDocument);
+
+    // Get access to the only image on the only page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+    vcl::filter::PDFObjectElement* pResources = aPages[0]->LookupObject("Resources");
+    CPPUNIT_ASSERT(pResources);
+    auto pXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pResources->Lookup("XObject"));
+    CPPUNIT_ASSERT(pXObjects);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pXObjects->GetItems().size());
+    vcl::filter::PDFObjectElement* pXObject = pXObjects->LookupObject(pXObjects->GetItems().begin()->first);
+    // This failed, the reference to the image was created, but not the image.
+    CPPUNIT_ASSERT(pXObject);
+}
+
+void PdfExportTest::testTdf107018()
+{
+    vcl::filter::PDFDocument aDocument;
+    load("tdf107018.odt", aDocument);
+
+    // Get access to the only image on the only page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+    vcl::filter::PDFObjectElement* pResources = aPages[0]->LookupObject("Resources");
+    CPPUNIT_ASSERT(pResources);
+    auto pXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pResources->Lookup("XObject"));
+    CPPUNIT_ASSERT(pXObjects);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pXObjects->GetItems().size());
+    vcl::filter::PDFObjectElement* pXObject = pXObjects->LookupObject(pXObjects->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pXObject);
+
+    // Get access to the form object inside the image.
+    auto pXObjectResources = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObject->Lookup("Resources"));
+    CPPUNIT_ASSERT(pXObjectResources);
+    auto pXObjectForms = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObjectResources->LookupElement("XObject"));
+    CPPUNIT_ASSERT(pXObjectForms);
+    vcl::filter::PDFObjectElement* pForm = pXObjectForms->LookupObject(pXObjectForms->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pForm);
+
+    // Get access to Resources -> Font -> F1 of the form.
+    auto pFormResources = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pForm->Lookup("Resources"));
+    CPPUNIT_ASSERT(pFormResources);
+    auto pFonts = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pFormResources->LookupElement("Font"));
+    CPPUNIT_ASSERT(pFonts);
+    auto pF1Ref = dynamic_cast<vcl::filter::PDFReferenceElement*>(pFonts->LookupElement("F1"));
+    CPPUNIT_ASSERT(pF1Ref);
+    vcl::filter::PDFObjectElement* pF1 = pF1Ref->LookupObject();
+    CPPUNIT_ASSERT(pF1);
+
+    // Check that Foo -> Bar of the font is of type Pages.
+    auto pFontFoo = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pF1->Lookup("Foo"));
+    CPPUNIT_ASSERT(pFontFoo);
+    auto pBar = dynamic_cast<vcl::filter::PDFReferenceElement*>(pFontFoo->LookupElement("Bar"));
+    CPPUNIT_ASSERT(pBar);
+    vcl::filter::PDFObjectElement* pObject = pBar->LookupObject();
+    CPPUNIT_ASSERT(pObject);
+    auto pName = dynamic_cast<vcl::filter::PDFNameElement*>(pObject->Lookup("Type"));
+    CPPUNIT_ASSERT(pName);
+    // This was "XObject", reference in a nested dictionary wasn't updated when
+    // copying the page stream of a PDF image.
+    CPPUNIT_ASSERT_EQUAL(OString("Pages"), pName->GetValue());
+}
+
+void PdfExportTest::testTdf107089()
+{
+    vcl::filter::PDFDocument aDocument;
+    load("tdf107089.odt", aDocument);
+
+    // Get access to the only image on the only page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+    vcl::filter::PDFObjectElement* pResources = aPages[0]->LookupObject("Resources");
+    CPPUNIT_ASSERT(pResources);
+    auto pXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pResources->Lookup("XObject"));
+    CPPUNIT_ASSERT(pXObjects);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pXObjects->GetItems().size());
+    vcl::filter::PDFObjectElement* pXObject = pXObjects->LookupObject(pXObjects->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pXObject);
+
+    // Get access to the form object inside the image.
+    auto pXObjectResources = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObject->Lookup("Resources"));
+    CPPUNIT_ASSERT(pXObjectResources);
+    auto pXObjectForms = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObjectResources->LookupElement("XObject"));
+    CPPUNIT_ASSERT(pXObjectForms);
+    vcl::filter::PDFObjectElement* pForm = pXObjectForms->LookupObject(pXObjectForms->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pForm);
+
+    // Make sure 'Hello' is part of the form object's stream.
+    vcl::filter::PDFStreamElement* pStream = pForm->GetStream();
+    CPPUNIT_ASSERT(pStream);
+    SvMemoryStream aObjectStream;
+    ZCodec aZCodec;
+    aZCodec.BeginCompression();
+    pStream->GetMemory().Seek(0);
+    aZCodec.Decompress(pStream->GetMemory(), aObjectStream);
+    CPPUNIT_ASSERT(aZCodec.EndCompression());
+    aObjectStream.Seek(0);
+    OString aHello("Hello");
+    auto pStart = static_cast<const char*>(aObjectStream.GetData());
+    const char* pEnd = pStart + aObjectStream.GetSize();
+    auto it = std::search(pStart, pEnd, aHello.getStr(), aHello.getStr() + aHello.getLength());
+    // This failed, 'Hello' was part only a mixed compressed/uncompressed stream, i.e. garbage.
+    CPPUNIT_ASSERT(it != pEnd);
+}
+
+void PdfExportTest::testTdf99680()
+{
+    vcl::filter::PDFDocument aDocument;
+    load("tdf99680.odt", aDocument);
+
+    // The document has one page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+
+    // The page 1 has a stream.
+    vcl::filter::PDFObjectElement* pContents = aPages[0]->LookupObject("Contents");
+    CPPUNIT_ASSERT(pContents);
+    vcl::filter::PDFStreamElement* pStream = pContents->GetStream();
+    CPPUNIT_ASSERT(pStream);
+    SvMemoryStream& rObjectStream = pStream->GetMemory();
+
+    // Uncompress it.
+    SvMemoryStream aUncompressed;
+    ZCodec aZCodec;
+    aZCodec.BeginCompression();
+    rObjectStream.Seek(0);
+    aZCodec.Decompress(rObjectStream, aUncompressed);
+    CPPUNIT_ASSERT(aZCodec.EndCompression());
+
+    // tdf#130150 See infos in task - short: tdf#99680 was not the
+    // correct fix, so empty clip regions are valid - allow again in tests
+    //      Make sure there are no empty clipping regions.
+    //      OString aEmptyRegion("0 0 m h W* n");
+    //      auto it = std::search(pStart, pEnd, aEmptyRegion.getStr(), aEmptyRegion.getStr() + aEmptyRegion.getLength());
+    //      CPPUNIT_ASSERT_EQUAL_MESSAGE("Empty clipping region detected!", it, pEnd);
+
+    // Count save graphic state (q) and restore (Q) operators
+    // and ensure their amount is equal
+    auto pStart = static_cast<const char*>(aUncompressed.GetData());
+    const char* pEnd = pStart + aUncompressed.GetSize();
+    size_t nSaveCount = std::count(pStart, pEnd, 'q');
+    size_t nRestoreCount = std::count(pStart, pEnd, 'Q');
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Save/restore graphic state operators count mismatch!", nSaveCount, nRestoreCount);
+}
+
+void PdfExportTest::testTdf99680_2()
+{
+    vcl::filter::PDFDocument aDocument;
+    load("tdf99680-2.odt", aDocument);
+
+    // For each document page
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(3), aPages.size());
+    for (size_t nPageNr = 0; nPageNr < aPages.size(); nPageNr++)
+    {
+        // Get page contents and stream.
+        vcl::filter::PDFObjectElement* pContents = aPages[nPageNr]->LookupObject("Contents");
+        CPPUNIT_ASSERT(pContents);
+        vcl::filter::PDFStreamElement* pStream = pContents->GetStream();
+        CPPUNIT_ASSERT(pStream);
+        SvMemoryStream& rObjectStream = pStream->GetMemory();
+
+        // Uncompress the stream.
+        SvMemoryStream aUncompressed;
+        ZCodec aZCodec;
+        aZCodec.BeginCompression();
+        rObjectStream.Seek(0);
+        aZCodec.Decompress(rObjectStream, aUncompressed);
+        CPPUNIT_ASSERT(aZCodec.EndCompression());
+
+        // tdf#130150 See infos in task - short: tdf#99680 was not the
+        // correct fix, so empty clip regions are valid - allow again in tests
+        //      Make sure there are no empty clipping regions.
+        //      OString aEmptyRegion("0 0 m h W* n");
+        //      auto it = std::search(pStart, pEnd, aEmptyRegion.getStr(), aEmptyRegion.getStr() + aEmptyRegion.getLength());
+        //      CPPUNIT_ASSERT_EQUAL_MESSAGE("Empty clipping region detected!", it, pEnd);
+
+        // Count save graphic state (q) and restore (Q) operators
+        // and ensure their amount is equal
+        auto pStart = static_cast<const char*>(aUncompressed.GetData());
+        const char* pEnd = pStart + aUncompressed.GetSize();
+        size_t nSaveCount = std::count(pStart, pEnd, 'q');
+        size_t nRestoreCount = std::count(pStart, pEnd, 'Q');
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Save/restore graphic state operators count mismatch!", nSaveCount, nRestoreCount);
+    }
+}
+
+void PdfExportTest::testTdf108963()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf108963.odp";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result with pdfium.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    SvMemoryStream aMemory;
+    aMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(FPDF_LoadMemDocument(aMemory.GetData(), aMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+
+    // The document has one page.
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+
+    // FIXME: strangely this fails on some Win systems after a pdfium update, expected: 793.7; actual: 793
+#if !defined _WIN32
+    // Test page size (28x15.75 cm, was 1/100th mm off, tdf#112690)
+    // bad: MediaBox[0 0 793.672440944882 446.428346456693]
+    // good: MediaBox[0 0 793.700787401575 446.456692913386]
+    const double aWidth = FPDF_GetPageWidth(pPdfPage.get());
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(793.7, aWidth, 0.01);
+    const double aHeight = FPDF_GetPageHeight(pPdfPage.get());
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(446.46, aHeight, 0.01);
+
+    // Make sure there is a filled rectangle inside.
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    int nYellowPathCount = 0;
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPdfPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        if (FPDFPageObj_GetType(pPdfPageObject) != FPDF_PAGEOBJ_PATH)
+            continue;
+
+        unsigned int nRed = 0, nGreen = 0, nBlue = 0, nAlpha = 0;
+        FPDFPageObj_GetFillColor(pPdfPageObject, &nRed, &nGreen, &nBlue, &nAlpha);
+        if (Color(nRed, nGreen, nBlue) == COL_YELLOW)
+        {
+            ++nYellowPathCount;
+            // The path described a yellow rectangle, but it was not rotated.
+            int nSegments = FPDFPath_CountSegments(pPdfPageObject);
+            CPPUNIT_ASSERT_EQUAL(5, nSegments);
+            FPDF_PATHSEGMENT pSegment = FPDFPath_GetPathSegment(pPdfPageObject, 0);
+            CPPUNIT_ASSERT_EQUAL(FPDF_SEGMENT_MOVETO, FPDFPathSegment_GetType(pSegment));
+            float fX = 0;
+            float fY = 0;
+            FPDFPathSegment_GetPoint(pSegment, &fX, &fY);
+            CPPUNIT_ASSERT_EQUAL(245395, static_cast<int>(round(fX * 1000)));
+            CPPUNIT_ASSERT_EQUAL(244261, static_cast<int>(round(fY * 1000)));
+            CPPUNIT_ASSERT(!FPDFPathSegment_GetClose(pSegment));
+
+            pSegment = FPDFPath_GetPathSegment(pPdfPageObject, 1);
+            CPPUNIT_ASSERT_EQUAL(FPDF_SEGMENT_LINETO, FPDFPathSegment_GetType(pSegment));
+            FPDFPathSegment_GetPoint(pSegment, &fX, &fY);
+            CPPUNIT_ASSERT_EQUAL(275102, static_cast<int>(round(fX * 1000)));
+            CPPUNIT_ASSERT_EQUAL(267618, static_cast<int>(round(fY * 1000)));
+            CPPUNIT_ASSERT(!FPDFPathSegment_GetClose(pSegment));
+
+            pSegment = FPDFPath_GetPathSegment(pPdfPageObject, 2);
+            CPPUNIT_ASSERT_EQUAL(FPDF_SEGMENT_LINETO, FPDFPathSegment_GetType(pSegment));
+            FPDFPathSegment_GetPoint(pSegment, &fX, &fY);
+            CPPUNIT_ASSERT_EQUAL(287518, static_cast<int>(round(fX * 1000)));
+            CPPUNIT_ASSERT_EQUAL(251829, static_cast<int>(round(fY * 1000)));
+            CPPUNIT_ASSERT(!FPDFPathSegment_GetClose(pSegment));
+
+            pSegment = FPDFPath_GetPathSegment(pPdfPageObject, 3);
+            CPPUNIT_ASSERT_EQUAL(FPDF_SEGMENT_LINETO, FPDFPathSegment_GetType(pSegment));
+            FPDFPathSegment_GetPoint(pSegment, &fX, &fY);
+            CPPUNIT_ASSERT_EQUAL(257839, static_cast<int>(round(fX * 1000)));
+            CPPUNIT_ASSERT_EQUAL(228472, static_cast<int>(round(fY * 1000)));
+            CPPUNIT_ASSERT(!FPDFPathSegment_GetClose(pSegment));
+
+            pSegment = FPDFPath_GetPathSegment(pPdfPageObject, 4);
+            CPPUNIT_ASSERT_EQUAL(FPDF_SEGMENT_LINETO, FPDFPathSegment_GetType(pSegment));
+            FPDFPathSegment_GetPoint(pSegment, &fX, &fY);
+            CPPUNIT_ASSERT_EQUAL(245395, static_cast<int>(round(fX * 1000)));
+            CPPUNIT_ASSERT_EQUAL(244261, static_cast<int>(round(fY * 1000)));
+            CPPUNIT_ASSERT(FPDFPathSegment_GetClose(pSegment));
+        }
+    }
+
+    CPPUNIT_ASSERT_EQUAL(1, nYellowPathCount);
+#endif
+}
+
+void PdfExportTest::testTdf118244_radioButtonGroup()
+{
+    vcl::filter::PDFDocument aDocument;
+    load("tdf118244_radioButtonGroup.odt", aDocument);
+
+    // The document has one page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+
+    // There are eight radio buttons.
+    auto pAnnots = dynamic_cast<vcl::filter::PDFArrayElement*>(aPages[0]->Lookup("Annots"));
+    CPPUNIT_ASSERT(pAnnots);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("# of radio buttons",static_cast<size_t>(8), pAnnots->GetElements().size());
+
+    sal_uInt32 nRadioGroups = 0;
+    for ( const auto& aElement : aDocument.GetElements() )
+    {
+        auto pObject = dynamic_cast<vcl::filter::PDFObjectElement*>(aElement.get());
+        if ( !pObject )
+            continue;
+        auto pType = dynamic_cast<vcl::filter::PDFNameElement*>(pObject->Lookup("FT"));
+        if ( pType && pType->GetValue() == "Btn" )
+        {
+            auto pKids = dynamic_cast<vcl::filter::PDFArrayElement*>(pObject->Lookup("Kids"));
+            if ( pKids )
+            {
+                size_t expectedSize = 2;
+                ++nRadioGroups;
+                if ( nRadioGroups == 3 )
+                    expectedSize = 3;
+                CPPUNIT_ASSERT_EQUAL(expectedSize, pKids->GetElements().size());
+            }
+        }
+    }
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("# of radio groups", sal_uInt32(3), nRadioGroups);
+}
+
+// This requires Carlito font, if it is missing the test will most likely
+// fail.
+void PdfExportTest::testTdf115117_1()
+{
+#if HAVE_MORE_FONTS
+    vcl::filter::PDFDocument aDocument;
+    load("tdf115117-1.odt", aDocument);
+
+    vcl::filter::PDFObjectElement* pToUnicode = nullptr;
+
+    // Get access to ToUnicode of the first font
+    for (const auto& aElement : aDocument.GetElements())
+    {
+        auto pObject = dynamic_cast<vcl::filter::PDFObjectElement*>(aElement.get());
+        if (!pObject)
+            continue;
+        auto pType = dynamic_cast<vcl::filter::PDFNameElement*>(pObject->Lookup("Type"));
+        if (pType && pType->GetValue() == "Font")
+        {
+            auto pToUnicodeRef = dynamic_cast<vcl::filter::PDFReferenceElement*>(pObject->Lookup("ToUnicode"));
+            CPPUNIT_ASSERT(pToUnicodeRef);
+            pToUnicode = pToUnicodeRef->LookupObject();
+            break;
+        }
+    }
+
+    CPPUNIT_ASSERT(pToUnicode);
+    auto pStream = pToUnicode->GetStream();
+    CPPUNIT_ASSERT(pStream);
+    SvMemoryStream aObjectStream;
+    ZCodec aZCodec;
+    aZCodec.BeginCompression();
+    pStream->GetMemory().Seek(0);
+    aZCodec.Decompress(pStream->GetMemory(), aObjectStream);
+    CPPUNIT_ASSERT(aZCodec.EndCompression());
+    aObjectStream.Seek(0);
+    // The first values, <01> <02> etc., are glyph ids, they might change order
+    // if we changed how font subsets are created.
+    // The second values, <00740069> etc., are Unicode code points in hex,
+    // <00740069> is U+0074 and U+0069 i.e. "ti" which is a ligature in
+    // Carlito/Calibri. This test is failing if any of the second values
+    // changed which means we are not detecting ligatures and writing CMAP
+    // entries for them correctly. If glyph order in the subset changes then
+    // the order here will changes and the PDF has to be carefully inspected to
+    // ensure that the new values are correct before updating the string below.
+    OString aCmap("9 beginbfchar\n"
+                  "<01> <00740069>\n"
+                  "<02> <0020>\n"
+                  "<03> <0074>\n"
+                  "<04> <0065>\n"
+                  "<05> <0073>\n"
+                  "<06> <00660069>\n"
+                  "<07> <0066006C>\n"
+                  "<08> <006600660069>\n"
+                  "<09> <00660066006C>\n"
+                  "endbfchar");
+    auto pStart = static_cast<const char*>(aObjectStream.GetData());
+    const char* pEnd = pStart + aObjectStream.GetSize();
+    auto it = std::search(pStart, pEnd, aCmap.getStr(), aCmap.getStr() + aCmap.getLength());
+    CPPUNIT_ASSERT(it != pEnd);
+#endif
+}
+
+// This requires DejaVu Sans font, if it is missing the test will most likely
+// fail.
+void PdfExportTest::testTdf115117_2()
+{
+#if HAVE_MORE_FONTS
+    // See the comments in testTdf115117_1() for explanation.
+
+    vcl::filter::PDFDocument aDocument;
+    load("tdf115117-2.odt", aDocument);
+
+    vcl::filter::PDFObjectElement* pToUnicode = nullptr;
+
+    for (const auto& aElement : aDocument.GetElements())
+    {
+        auto pObject = dynamic_cast<vcl::filter::PDFObjectElement*>(aElement.get());
+        if (!pObject)
+            continue;
+        auto pType = dynamic_cast<vcl::filter::PDFNameElement*>(pObject->Lookup("Type"));
+        if (pType && pType->GetValue() == "Font")
+        {
+            auto pToUnicodeRef = dynamic_cast<vcl::filter::PDFReferenceElement*>(pObject->Lookup("ToUnicode"));
+            CPPUNIT_ASSERT(pToUnicodeRef);
+            pToUnicode = pToUnicodeRef->LookupObject();
+            break;
+        }
+    }
+
+    CPPUNIT_ASSERT(pToUnicode);
+    auto pStream = pToUnicode->GetStream();
+    CPPUNIT_ASSERT(pStream);
+    SvMemoryStream aObjectStream;
+    ZCodec aZCodec;
+    aZCodec.BeginCompression();
+    pStream->GetMemory().Seek(0);
+    aZCodec.Decompress(pStream->GetMemory(), aObjectStream);
+    CPPUNIT_ASSERT(aZCodec.EndCompression());
+    aObjectStream.Seek(0);
+    OString aCmap("7 beginbfchar\n"
+                  "<01> <06440627>\n"
+                  "<02> <0020>\n"
+                  "<03> <0641>\n"
+                  "<04> <0642>\n"
+                  "<05> <0648>\n"
+                  "<06> <06440627>\n"
+                  "<07> <0628>\n"
+                  "endbfchar");
+    auto pStart = static_cast<const char*>(aObjectStream.GetData());
+    const char* pEnd = pStart + aObjectStream.GetSize();
+    auto it = std::search(pStart, pEnd, aCmap.getStr(), aCmap.getStr() + aCmap.getLength());
+    CPPUNIT_ASSERT(it != pEnd);
+#endif
+}
+
+void PdfExportTest::testTdf115117_1a()
+{
+#if HAVE_MORE_FONTS
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf115117-1.odt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result with pdfium.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    SvMemoryStream aMemory;
+    aMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(FPDF_LoadMemDocument(aMemory.GetData(), aMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+
+    // The document has one page.
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+
+    auto pPdfTextPage = FPDFText_LoadPage(pPdfPage.get());
+    CPPUNIT_ASSERT(pPdfTextPage);
+
+    // Extract the text from the page. This pdfium API is a bit higher level
+    // than we want and might apply heuristic that give false positive, but it
+    // is a good approximation in addition to the check in testTdf115117_1().
+    int nChars = FPDFText_CountChars(pPdfTextPage);
+    CPPUNIT_ASSERT_EQUAL(44, nChars);
+
+    OUString aExpectedText = "ti ti test ti\r\nti test fi fl ffi ffl test fi";
+    std::vector<sal_uInt32> aChars(nChars);
+    for (int i = 0; i < nChars; i++)
+        aChars[i] = FPDFText_GetUnicode(pPdfTextPage, i);
+    OUString aActualText(aChars.data(), aChars.size());
+    CPPUNIT_ASSERT_EQUAL(aExpectedText, aActualText);
+
+    FPDFText_ClosePage(pPdfTextPage);
+#endif
+}
+
+void PdfExportTest::testTdf115117_2a()
+{
+#if HAVE_MORE_FONTS
+    // See the comments in testTdf115117_1a() for explanation.
+
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf115117-2.odt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result with pdfium.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    SvMemoryStream aMemory;
+    aMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(FPDF_LoadMemDocument(aMemory.GetData(), aMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+
+    // The document has one page.
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+
+    auto pPdfTextPage = FPDFText_LoadPage(pPdfPage.get());
+    CPPUNIT_ASSERT(pPdfTextPage);
+
+    int nChars = FPDFText_CountChars(pPdfTextPage);
+    CPPUNIT_ASSERT_EQUAL(13, nChars);
+
+    OUString aExpectedText = u"\u0627\u0644 \u0628\u0627\u0644 \u0648\u0642\u0641 \u0627\u0644";
+    std::vector<sal_uInt32> aChars(nChars);
+    for (int i = 0; i < nChars; i++)
+        aChars[i] = FPDFText_GetUnicode(pPdfTextPage, i);
+    OUString aActualText(aChars.data(), aChars.size());
+    CPPUNIT_ASSERT_EQUAL(aExpectedText, aActualText);
+
+    FPDFText_ClosePage(pPdfTextPage);
+#endif
+}
+
+void PdfExportTest::testTdf66597_1()
+{
+#if HAVE_MORE_FONTS
+    // This requires Amiri font, if it is missing the test will fail.
+    vcl::filter::PDFDocument aDocument;
+    load("tdf66597-1.odt", aDocument);
+
+    {
+        // Get access to ToUnicode of the first font
+        vcl::filter::PDFObjectElement* pToUnicode = nullptr;
+        for (const auto& aElement : aDocument.GetElements())
+        {
+            auto pObject = dynamic_cast<vcl::filter::PDFObjectElement*>(aElement.get());
+            if (!pObject)
+                continue;
+            auto pType = dynamic_cast<vcl::filter::PDFNameElement*>(pObject->Lookup("Type"));
+            if (pType && pType->GetValue() == "Font")
+            {
+                auto pName = dynamic_cast<vcl::filter::PDFNameElement*>(pObject->Lookup("BaseFont"));
+                auto aName = pName->GetValue().copy(7); // skip the subset id
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("Unexpected font name", OString("Amiri-Regular"), aName);
+
+                auto pToUnicodeRef = dynamic_cast<vcl::filter::PDFReferenceElement*>(pObject->Lookup("ToUnicode"));
+                CPPUNIT_ASSERT(pToUnicodeRef);
+                pToUnicode = pToUnicodeRef->LookupObject();
+                break;
+            }
+        }
+
+        CPPUNIT_ASSERT(pToUnicode);
+        auto pStream = pToUnicode->GetStream();
+        CPPUNIT_ASSERT(pStream);
+        SvMemoryStream aObjectStream;
+        ZCodec aZCodec;
+        aZCodec.BeginCompression();
+        pStream->GetMemory().Seek(0);
+        aZCodec.Decompress(pStream->GetMemory(), aObjectStream);
+        CPPUNIT_ASSERT(aZCodec.EndCompression());
+        aObjectStream.Seek(0);
+        // The <01> is glyph id, <0020> is code point.
+        // The document has three characters <space><nbspace><space>, but the font
+        // reuses the same glyph for space and nbspace so we should have a single
+        // CMAP entry for the space, and nbspace will be handled with ActualText
+        // (tested above).
+        std::string aCmap("1 beginbfchar\n"
+                          "<01> <0020>\n"
+                          "endbfchar");
+        std::string aData(static_cast<const char*>(aObjectStream.GetData()), aObjectStream.GetSize());
+        auto nPos = aData.find(aCmap);
+        CPPUNIT_ASSERT(nPos != std::string::npos);
+    }
+
+    {
+        auto aPages = aDocument.GetPages();
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+        // Get page contents and stream.
+        auto pContents = aPages[0]->LookupObject("Contents");
+        CPPUNIT_ASSERT(pContents);
+        auto pStream = pContents->GetStream();
+        CPPUNIT_ASSERT(pStream);
+        auto& rObjectStream = pStream->GetMemory();
+
+        // Uncompress the stream.
+        SvMemoryStream aUncompressed;
+        ZCodec aZCodec;
+        aZCodec.BeginCompression();
+        rObjectStream.Seek(0);
+        aZCodec.Decompress(rObjectStream, aUncompressed);
+        CPPUNIT_ASSERT(aZCodec.EndCompression());
+
+        // Make sure the expected ActualText is present.
+        std::string aData(static_cast<const char*>(aUncompressed.GetData()), aUncompressed.GetSize());
+
+        std::string aActualText("/Span<</ActualText<");
+        size_t nCount = 0;
+        size_t nPos = 0;
+        while ((nPos = aData.find(aActualText, nPos)) != std::string::npos)
+        {
+            nCount++;
+            nPos += aActualText.length();
+        }
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("The should be one ActualText entry!", static_cast<size_t>(1), nCount);
+
+        aActualText = "/Span<</ActualText<FEFF00A0>>>";
+        nPos = aData.find(aActualText);
+        CPPUNIT_ASSERT_MESSAGE("ActualText not found!", nPos != std::string::npos);
+    }
+#endif
+}
+
+// This requires Reem Kufi font, if it is missing the test will fail.
+void PdfExportTest::testTdf66597_2()
+{
+#if HAVE_MORE_FONTS
+    vcl::filter::PDFDocument aDocument;
+    load("tdf66597-2.odt", aDocument);
+
+    {
+        // Get access to ToUnicode of the first font
+        vcl::filter::PDFObjectElement* pToUnicode = nullptr;
+        for (const auto& aElement : aDocument.GetElements())
+        {
+            auto pObject = dynamic_cast<vcl::filter::PDFObjectElement*>(aElement.get());
+            if (!pObject)
+                continue;
+            auto pType = dynamic_cast<vcl::filter::PDFNameElement*>(pObject->Lookup("Type"));
+            if (pType && pType->GetValue() == "Font")
+            {
+                auto pName = dynamic_cast<vcl::filter::PDFNameElement*>(pObject->Lookup("BaseFont"));
+                auto aName = pName->GetValue().copy(7); // skip the subset id
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("Unexpected font name", OString("ReemKufi-Regular"), aName);
+
+                auto pToUnicodeRef = dynamic_cast<vcl::filter::PDFReferenceElement*>(pObject->Lookup("ToUnicode"));
+                CPPUNIT_ASSERT(pToUnicodeRef);
+                pToUnicode = pToUnicodeRef->LookupObject();
+                break;
+            }
+        }
+
+        CPPUNIT_ASSERT(pToUnicode);
+        auto pStream = pToUnicode->GetStream();
+        CPPUNIT_ASSERT(pStream);
+        SvMemoryStream aObjectStream;
+        ZCodec aZCodec;
+        aZCodec.BeginCompression();
+        pStream->GetMemory().Seek(0);
+        aZCodec.Decompress(pStream->GetMemory(), aObjectStream);
+        CPPUNIT_ASSERT(aZCodec.EndCompression());
+        aObjectStream.Seek(0);
+        std::string aCmap("8 beginbfchar\n"
+                          "<02> <0632>\n"
+                          "<03> <0020>\n"
+                          "<04> <0648>\n"
+                          "<05> <0647>\n"
+                          "<06> <062F>\n"
+                          "<08> <062C>\n"
+                          "<09> <0628>\n"
+                          "<0B> <0623>\n"
+                          "endbfchar");
+        std::string aData(static_cast<const char*>(aObjectStream.GetData()), aObjectStream.GetSize());
+        auto nPos = aData.find(aCmap);
+        CPPUNIT_ASSERT(nPos != std::string::npos);
+    }
+
+    {
+        auto aPages = aDocument.GetPages();
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+        // Get page contents and stream.
+        auto pContents = aPages[0]->LookupObject("Contents");
+        CPPUNIT_ASSERT(pContents);
+        auto pStream = pContents->GetStream();
+        CPPUNIT_ASSERT(pStream);
+        auto& rObjectStream = pStream->GetMemory();
+
+        // Uncompress the stream.
+        SvMemoryStream aUncompressed;
+        ZCodec aZCodec;
+        aZCodec.BeginCompression();
+        rObjectStream.Seek(0);
+        aZCodec.Decompress(rObjectStream, aUncompressed);
+        CPPUNIT_ASSERT(aZCodec.EndCompression());
+
+        // Make sure the expected ActualText is present.
+        std::string aData(static_cast<const char*>(aUncompressed.GetData()), aUncompressed.GetSize());
+
+        std::vector<std::string> aCodes({ "0632", "062C", "0628", "0623" });
+        std::string aActualText("/Span<</ActualText<");
+        size_t nCount = 0;
+        size_t nPos = 0;
+        while ((nPos = aData.find(aActualText, nPos)) != std::string::npos)
+        {
+            nCount++;
+            nPos += aActualText.length();
+        }
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Number of ActualText entries does not match!", aCodes.size(), nCount);
+
+        for (const auto& aCode : aCodes)
+        {
+            aActualText = "/Span<</ActualText<FEFF" + aCode + ">>>";
+            nPos = aData.find(aActualText);
+            CPPUNIT_ASSERT_MESSAGE("ActualText not found for " + aCode, nPos != std::string::npos);
+        }
+    }
+#endif
+}
+
+// This requires Gentium Basic font, if it is missing the test will fail.
+void PdfExportTest::testTdf66597_3()
+{
+#if HAVE_MORE_FONTS
+    vcl::filter::PDFDocument aDocument;
+    load("tdf66597-3.odt", aDocument);
+
+    {
+        // Get access to ToUnicode of the first font
+        vcl::filter::PDFObjectElement* pToUnicode = nullptr;
+        for (const auto& aElement : aDocument.GetElements())
+        {
+            auto pObject = dynamic_cast<vcl::filter::PDFObjectElement*>(aElement.get());
+            if (!pObject)
+                continue;
+            auto pType = dynamic_cast<vcl::filter::PDFNameElement*>(pObject->Lookup("Type"));
+            if (pType && pType->GetValue() == "Font")
+            {
+                auto pName = dynamic_cast<vcl::filter::PDFNameElement*>(pObject->Lookup("BaseFont"));
+                auto aName = pName->GetValue().copy(7); // skip the subset id
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("Unexpected font name", OString("GentiumBasic"), aName);
+
+                auto pToUnicodeRef = dynamic_cast<vcl::filter::PDFReferenceElement*>(pObject->Lookup("ToUnicode"));
+                CPPUNIT_ASSERT(pToUnicodeRef);
+                pToUnicode = pToUnicodeRef->LookupObject();
+                break;
+            }
+        }
+
+        CPPUNIT_ASSERT(pToUnicode);
+        auto pStream = pToUnicode->GetStream();
+        CPPUNIT_ASSERT(pStream);
+        SvMemoryStream aObjectStream;
+        ZCodec aZCodec;
+        aZCodec.BeginCompression();
+        pStream->GetMemory().Seek(0);
+        aZCodec.Decompress(pStream->GetMemory(), aObjectStream);
+        CPPUNIT_ASSERT(aZCodec.EndCompression());
+        aObjectStream.Seek(0);
+        std::string aCmap("2 beginbfchar\n"
+                          "<01> <1ECB0331030B>\n"
+                          "<05> <0020>\n"
+                          "endbfchar");
+        std::string aData(static_cast<const char*>(aObjectStream.GetData()), aObjectStream.GetSize());
+        auto nPos = aData.find(aCmap);
+        CPPUNIT_ASSERT(nPos != std::string::npos);
+    }
+
+    {
+        auto aPages = aDocument.GetPages();
+        CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+        // Get page contents and stream.
+        auto pContents = aPages[0]->LookupObject("Contents");
+        CPPUNIT_ASSERT(pContents);
+        auto pStream = pContents->GetStream();
+        CPPUNIT_ASSERT(pStream);
+        auto& rObjectStream = pStream->GetMemory();
+
+        // Uncompress the stream.
+        SvMemoryStream aUncompressed;
+        ZCodec aZCodec;
+        aZCodec.BeginCompression();
+        rObjectStream.Seek(0);
+        aZCodec.Decompress(rObjectStream, aUncompressed);
+        CPPUNIT_ASSERT(aZCodec.EndCompression());
+
+        // Make sure the expected ActualText is present.
+        std::string aData(static_cast<const char*>(aUncompressed.GetData()), aUncompressed.GetSize());
+
+        std::string aActualText("/Span<</ActualText<FEFF1ECB0331030B>>>");
+        size_t nCount = 0;
+        size_t nPos = 0;
+        while ((nPos = aData.find(aActualText, nPos)) != std::string::npos)
+        {
+            nCount++;
+            nPos += aActualText.length();
+        }
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("Number of ActualText entries does not match!", static_cast<size_t>(4), nCount);
+    }
+#endif
+}
+
+void PdfExportTest::testTdf105954()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf105954.odt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    uno::Sequence<beans::PropertyValue> aFilterData(comphelper::InitPropertySequence(
+        { { "ReduceImageResolution", uno::Any(true) },
+          { "MaxImageResolution", uno::Any(static_cast<sal_Int32>(300)) } }));
+    aMediaDescriptor["FilterData"] <<= aFilterData;
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result with pdfium.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    SvMemoryStream aMemory;
+    aMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(
+        FPDF_LoadMemDocument(aMemory.GetData(), aMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+
+    // The document has one page.
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+
+    // There is a single image on the page.
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    CPPUNIT_ASSERT_EQUAL(1, nPageObjectCount);
+
+    // Check width of the image.
+    FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), /*index=*/0);
+    FPDF_IMAGEOBJ_METADATA aMeta;
+    CPPUNIT_ASSERT(FPDFImageObj_GetImageMetadata(pPageObject, pPdfPage.get(), &aMeta));
+    // This was 2000, i.e. the 'reduce to 300 DPI' request was ignored.
+    // This is now around 238 (228 on macOS).
+    CPPUNIT_ASSERT_LESS(static_cast<unsigned int>(250), aMeta.width);
+}
+
+void PdfExportTest::testTdf128630()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf128630.odp";
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("impress_pdf_Export");
+    DocumentHolder pPdfDocument = exportAndParse(aURL, aMediaDescriptor);
+
+    // The document has one page.
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+
+    // Assert the aspect ratio of the only bitmap on the page.
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        if (FPDFPageObj_GetType(pPageObject) != FPDF_PAGEOBJ_IMAGE)
+            continue;
+
+        FPDF_BITMAP pBitmap = FPDFImageObj_GetBitmap(pPageObject);
+        CPPUNIT_ASSERT(pBitmap);
+        int nWidth = FPDFBitmap_GetWidth(pBitmap);
+        int nHeight = FPDFBitmap_GetHeight(pBitmap);
+        FPDFBitmap_Destroy(pBitmap);
+        // Without the accompanying fix in place, this test would have failed with:
+        // assertion failed
+        // - Expression: nWidth != nHeight
+        // i.e. the bitmap lost its custom aspect ratio during export.
+        CPPUNIT_ASSERT(nWidth != nHeight);
+    }
+}
+
+void PdfExportTest::testTdf106702()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf106702.odt";
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    auto pPdfDocument = exportAndParse(aURL, aMediaDescriptor);
+
+    // The document has two pages.
+    CPPUNIT_ASSERT_EQUAL(2, FPDF_GetPageCount(pPdfDocument.get()));
+
+    // First page already has the correct image position.
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+    int nExpected = 0;
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        if (FPDFPageObj_GetType(pPageObject) != FPDF_PAGEOBJ_IMAGE)
+            continue;
+
+        float fLeft = 0, fBottom = 0, fRight = 0, fTop = 0;
+        FPDFPageObj_GetBounds(pPageObject, &fLeft, &fBottom, &fRight, &fTop);
+        nExpected = fTop;
+        break;
+    }
+
+    // Second page had an incorrect image position.
+    pPdfPage.reset(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/1));
+    CPPUNIT_ASSERT(pPdfPage.get());
+    int nActual = 0;
+    nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        if (FPDFPageObj_GetType(pPageObject) != FPDF_PAGEOBJ_IMAGE)
+            continue;
+
+        float fLeft = 0, fBottom = 0, fRight = 0, fTop = 0;
+        FPDFPageObj_GetBounds(pPageObject, &fLeft, &fBottom, &fRight, &fTop);
+        nActual = fTop;
+        break;
+    }
+
+    // This failed, vertical pos is 818 points, was 1674 (outside visible page
+    // bounds).
+    CPPUNIT_ASSERT_EQUAL(nExpected, nActual);
+}
+
+void PdfExportTest::testTdf113143()
+{
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf113143.odp";
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("impress_pdf_Export");
+    uno::Sequence<beans::PropertyValue> aFilterData(comphelper::InitPropertySequence({
+        { "ExportNotesPages", uno::Any(true) },
+        // ReduceImageResolution is on by default and that hides the bug we
+        // want to test.
+        { "ReduceImageResolution", uno::Any(false) },
+        // Set a custom PDF version.
+        { "SelectPdfVersion", uno::makeAny(static_cast<sal_Int32>(16)) },
+    }));
+    aMediaDescriptor["FilterData"] <<= aFilterData;
+    auto pPdfDocument = exportAndParse(aURL, aMediaDescriptor);
+
+    // The document has two pages.
+    CPPUNIT_ASSERT_EQUAL(2, FPDF_GetPageCount(pPdfDocument.get()));
+
+    // First has the original (larger) image.
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+    int nLarger = 0;
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        if (FPDFPageObj_GetType(pPageObject) != FPDF_PAGEOBJ_IMAGE)
+            continue;
+
+        float fLeft = 0, fBottom = 0, fRight = 0, fTop = 0;
+        FPDFPageObj_GetBounds(pPageObject, &fLeft, &fBottom, &fRight, &fTop);
+        nLarger = fRight - fLeft;
+        break;
+    }
+
+    // Second page has the scaled (smaller) image.
+    pPdfPage.reset(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/1));
+    CPPUNIT_ASSERT(pPdfPage.get());
+    int nSmaller = 0;
+    nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        if (FPDFPageObj_GetType(pPageObject) != FPDF_PAGEOBJ_IMAGE)
+            continue;
+
+        float fLeft = 0, fBottom = 0, fRight = 0, fTop = 0;
+        FPDFPageObj_GetBounds(pPageObject, &fLeft, &fBottom, &fRight, &fTop);
+        nSmaller = fRight - fLeft;
+        break;
+    }
+
+    // This failed, both were 319, now nSmaller is 169.
+    CPPUNIT_ASSERT_LESS(nLarger, nSmaller);
+
+    // The following check used to fail in the past, header was "%PDF-1.5":
+    maMemory.Seek(0);
+    OString aExpectedHeader("%PDF-1.6");
+    OString aHeader(read_uInt8s_ToOString(maMemory, aExpectedHeader.getLength()));
+    CPPUNIT_ASSERT_EQUAL(aExpectedHeader, aHeader);
+}
+
+void PdfExportTest::testForcePoint71()
+{
+    // I just care it doesn't crash
+    saveAsPDF("forcepoint71.key");
+}
+
+void PdfExportTest::testTdf115262()
+{
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf115262.ods";
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("calc_pdf_Export");
+    auto pPdfDocument = exportAndParse(aURL, aMediaDescriptor);
+    CPPUNIT_ASSERT_EQUAL(8, FPDF_GetPageCount(pPdfDocument.get()));
+
+    // Get the 6th page.
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/5));
+    CPPUNIT_ASSERT(pPdfPage.get());
+
+    // Look up the position of the first image and the 400th row.
+    FPDF_TEXTPAGE pTextPage = FPDFText_LoadPage(pPdfPage.get());
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    int nFirstImageTop = 0;
+    int nRowTop = 0;
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        float fLeft = 0, fBottom = 0, fRight = 0, fTop = 0;
+        FPDFPageObj_GetBounds(pPageObject, &fLeft, &fBottom, &fRight, &fTop);
+
+        if (FPDFPageObj_GetType(pPageObject) == FPDF_PAGEOBJ_IMAGE)
+        {
+            nFirstImageTop = fTop;
+        }
+        else if (FPDFPageObj_GetType(pPageObject) == FPDF_PAGEOBJ_TEXT)
+        {
+            unsigned long nTextSize = FPDFTextObj_GetText(pPageObject, pTextPage, nullptr, 0);
+            std::vector<sal_Unicode> aText(nTextSize);
+            FPDFTextObj_GetText(pPageObject, pTextPage, aText.data(), nTextSize);
+            OUString sText(aText.data(), nTextSize / 2 - 1);
+            if (sText == "400")
+                nRowTop = fTop;
+        }
+    }
+    // Make sure that the top of the "400" is below the top of the image (in
+    // bottom-right-corner-based PDF coordinates).
+    // This was: expected less than 144, actual is 199.
+    CPPUNIT_ASSERT_LESS(nFirstImageTop, nRowTop);
+    FPDFText_ClosePage(pTextPage);
+}
+
+void PdfExportTest::testTdf121962()
+{
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf121962.odt";
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    auto pPdfDocument = exportAndParse(aURL, aMediaDescriptor);
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+
+    // Get the first page
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+    FPDF_TEXTPAGE pTextPage = FPDFText_LoadPage(pPdfPage.get());
+
+    // Make sure the table sum is displayed as "0", not faulty expression.
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        if (FPDFPageObj_GetType(pPageObject) != FPDF_PAGEOBJ_TEXT)
+            continue;
+        unsigned long nTextSize = FPDFTextObj_GetText(pPageObject, pTextPage, nullptr, 0);
+        std::vector<sal_Unicode> aText(nTextSize);
+        FPDFTextObj_GetText(pPageObject, pTextPage, aText.data(), nTextSize);
+        OUString sText(aText.data(), nTextSize / 2 - 1);
+        CPPUNIT_ASSERT(sText != "** Expression is faulty **");
+    }
+
+    FPDFText_ClosePage(pTextPage);
+}
+
+void PdfExportTest::testTdf115967()
+{
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf115967.odt";
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    auto pPdfDocument = exportAndParse(aURL, aMediaDescriptor);
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+
+    // Get the first page
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+    FPDF_TEXTPAGE pTextPage = FPDFText_LoadPage(pPdfPage.get());
+
+    // Make sure the elements inside a formula in a RTL document are exported
+    // LTR ( m=750abc ) and not RTL ( m=057cba )
+    int nPageObjectCount = FPDFPage_CountObjects(pPdfPage.get());
+    OUString sText;
+    for (int i = 0; i < nPageObjectCount; ++i)
+    {
+        FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), i);
+        if (FPDFPageObj_GetType(pPageObject) != FPDF_PAGEOBJ_TEXT)
+            continue;
+        unsigned long nTextSize = FPDFTextObj_GetText(pPageObject, pTextPage, nullptr, 2);
+        std::vector<sal_Unicode> aText(nTextSize);
+        FPDFTextObj_GetText(pPageObject, pTextPage, aText.data(), nTextSize);
+        OUString sChar(aText.data(), nTextSize / 2 - 1);
+        sText += sChar.trim();
+    }
+    CPPUNIT_ASSERT_EQUAL(OUString("m=750abc"), sText);
+
+    FPDFText_ClosePage(pTextPage);
+}
+
+void PdfExportTest::testTdf121615()
+{
+    vcl::filter::PDFDocument aDocument;
+    load("tdf121615.odt", aDocument);
+
+    // The document has one page.
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), aPages.size());
+
+    // Get access to the only image on the only page.
+    vcl::filter::PDFObjectElement* pResources = aPages[0]->LookupObject("Resources");
+    CPPUNIT_ASSERT(pResources);
+    auto pXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pResources->Lookup("XObject"));
+    CPPUNIT_ASSERT(pXObjects);
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pXObjects->GetItems().size());
+    vcl::filter::PDFObjectElement* pXObject = pXObjects->LookupObject(pXObjects->GetItems().begin()->first);
+    CPPUNIT_ASSERT(pXObject);
+    vcl::filter::PDFStreamElement* pStream = pXObject->GetStream();
+    CPPUNIT_ASSERT(pStream);
+    SvMemoryStream& rObjectStream = pStream->GetMemory();
+
+    // Load the embedded image.
+    rObjectStream.Seek( 0 );
+    GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+    Graphic aGraphic;
+    sal_uInt16 format;
+    ErrCode bResult = rFilter.ImportGraphic(aGraphic, OUString( "import" ), rObjectStream,
+        GRFILTER_FORMAT_DONTKNOW, &format);
+    CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, bResult);
+
+    // The image should be grayscale 8bit JPEG.
+    sal_uInt16 jpegFormat = rFilter.GetImportFormatNumberForShortName( JPG_SHORTNAME );
+    CPPUNIT_ASSERT( jpegFormat != GRFILTER_FORMAT_NOTFOUND );
+    CPPUNIT_ASSERT_EQUAL( jpegFormat, format );
+    BitmapEx aBitmap = aGraphic.GetBitmapEx();
+    CPPUNIT_ASSERT_EQUAL( 200L, aBitmap.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL( 300L, aBitmap.GetSizePixel().Height());
+    CPPUNIT_ASSERT_EQUAL( 8, int(aBitmap.GetBitCount()));
+    // tdf#121615 was caused by broken handling of data width with 8bit color,
+    // so the test image has some black in the bottomright corner, check it's there
+    CPPUNIT_ASSERT_EQUAL( COL_WHITE, aBitmap.GetPixelColor( 0, 0 ));
+    CPPUNIT_ASSERT_EQUAL( COL_WHITE, aBitmap.GetPixelColor( 0, 299 ));
+    CPPUNIT_ASSERT_EQUAL( COL_WHITE, aBitmap.GetPixelColor( 199, 0 ));
+    CPPUNIT_ASSERT_EQUAL( COL_BLACK, aBitmap.GetPixelColor( 199, 299 ));
+}
+
+void PdfExportTest::testTocLink()
+{
+    // Load the Writer document.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "toc-link.fodt";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    // Update the ToC.
+    uno::Reference<text::XDocumentIndexesSupplier> xDocumentIndexesSupplier(mxComponent,
+                                                                            uno::UNO_QUERY);
+    CPPUNIT_ASSERT(xDocumentIndexesSupplier.is());
+
+    uno::Reference<util::XRefreshable> xToc(
+        xDocumentIndexesSupplier->getDocumentIndexes()->getByIndex(0), uno::UNO_QUERY);
+    CPPUNIT_ASSERT(xToc.is());
+
+    xToc->refresh();
+
+    // Save as PDF.
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    maMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(
+        FPDF_LoadMemDocument(maMemory.GetData(), maMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+
+    // Ensure there is a link on the first page (in the ToC).
+    int nStartPos = 0;
+    FPDF_LINK pLinkAnnot = nullptr;
+    // Without the accompanying fix in place, this test would have failed, as FPDFLink_Enumerate()
+    // returned false, as the page contained no links.
+    CPPUNIT_ASSERT(FPDFLink_Enumerate(pPdfPage.get(), &nStartPos, &pLinkAnnot));
+}
+
+void PdfExportTest::testReduceSmallImage()
+{
+    // Load the Writer document.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "reduce-small-image.fodt";
+    mxComponent = loadFromDesktop(aURL);
+
+    // Save as PDF.
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the PDF: get the image.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    maMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(
+    FPDF_LoadMemDocument(maMemory.GetData(), maMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+    CPPUNIT_ASSERT_EQUAL(1, FPDFPage_CountObjects(pPdfPage.get()));
+    FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), 0);
+    CPPUNIT_ASSERT_EQUAL(FPDF_PAGEOBJ_IMAGE, FPDFPageObj_GetType(pPageObject));
+
+    // Make sure we don't scale down a tiny bitmap.
+    FPDF_BITMAP pBitmap = FPDFImageObj_GetBitmap(pPageObject);
+    CPPUNIT_ASSERT(pBitmap);
+    int nWidth = FPDFBitmap_GetWidth(pBitmap);
+    int nHeight = FPDFBitmap_GetHeight(pBitmap);
+    FPDFBitmap_Destroy(pBitmap);
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 16
+    // - Actual  : 6
+    // i.e. the image was scaled down to 300 DPI, even if it had tiny size.
+    CPPUNIT_ASSERT_EQUAL(16, nWidth);
+    CPPUNIT_ASSERT_EQUAL(16, nHeight);
+}
+
+void PdfExportTest::testReduceImage()
+{
+    // Load the Writer document.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "reduce-image.fodt";
+    mxComponent = loadFromDesktop(aURL);
+
+    // Save as PDF.
+    uno::Reference<css::lang::XMultiServiceFactory> xFactory = getMultiServiceFactory();
+    uno::Reference<document::XFilter> xFilter(
+        xFactory->createInstance("com.sun.star.document.PDFFilter"), uno::UNO_QUERY);
+    uno::Reference<document::XExporter> xExporter(xFilter, uno::UNO_QUERY);
+    xExporter->setSourceDocument(mxComponent);
+
+    SvFileStream aOutputStream(maTempFile.GetURL(), StreamMode::WRITE);
+    uno::Reference<io::XOutputStream> xOutputStream(new utl::OStreamWrapper(aOutputStream));
+
+    uno::Sequence<beans::PropertyValue> aFilterData(
+        comphelper::InitPropertySequence({ { "ReduceImageResolution", uno::Any(false) } }));
+
+    // This is intentionally in an "unlucky" order, output stream comes before filter data.
+    uno::Sequence<beans::PropertyValue> aDescriptor(comphelper::InitPropertySequence({
+        { "FilterName", uno::Any(OUString("writer_pdf_Export")) },
+        { "OutputStream", uno::Any(xOutputStream) },
+        { "FilterData", uno::Any(aFilterData) },
+    }));
+    xFilter->filter(aDescriptor);
+    aOutputStream.Close();
+
+    // Parse the PDF: get the image.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    maMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(
+        FPDF_LoadMemDocument(maMemory.GetData(), maMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+    CPPUNIT_ASSERT_EQUAL(1, FPDFPage_CountObjects(pPdfPage.get()));
+    FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), 0);
+    CPPUNIT_ASSERT_EQUAL(FPDF_PAGEOBJ_IMAGE, FPDFPageObj_GetType(pPageObject));
+
+    // Make sure we don't scale down a bitmap.
+    FPDF_BITMAP pBitmap = FPDFImageObj_GetBitmap(pPageObject);
+    CPPUNIT_ASSERT(pBitmap);
+    int nWidth = FPDFBitmap_GetWidth(pBitmap);
+    int nHeight = FPDFBitmap_GetHeight(pBitmap);
+    FPDFBitmap_Destroy(pBitmap);
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 160
+    // - Actual  : 6
+    // i.e. the image was scaled down even with ReduceImageResolution=false.
+    CPPUNIT_ASSERT_EQUAL(160, nWidth);
+    CPPUNIT_ASSERT_EQUAL(160, nHeight);
+}
+
+bool HasLinksOnPage(PageHolder& pPdfPage)
+{
+    int nStartPos = 0;
+    FPDF_LINK pLinkAnnot = nullptr;
+    return FPDFLink_Enumerate(pPdfPage.get(), &nStartPos, &pLinkAnnot);
+}
+
+void PdfExportTest::testLinkWrongPage()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "link-wrong-page.odp";
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("impress_pdf_Export");
+    DocumentHolder pPdfDocument = exportAndParse(aURL, aMediaDescriptor);
+
+    // The document has 2 pages.
+    CPPUNIT_ASSERT_EQUAL(2, FPDF_GetPageCount(pPdfDocument.get()));
+
+    // First page should have 1 link (2nd slide, 1st was hidden).
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+
+    // Without the accompanying fix in place, this test would have failed, as the link of the first
+    // page went to the second page due to the hidden first slide.
+    CPPUNIT_ASSERT(HasLinksOnPage(pPdfPage));
+
+    // Second page should have no links (3rd slide).
+    PageHolder pPdfPage2(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/1));
+    CPPUNIT_ASSERT(pPdfPage2.get());
+    CPPUNIT_ASSERT(!HasLinksOnPage(pPdfPage2));
+}
+
+void PdfExportTest::testLargePage()
+{
+    // Import the bugdoc and export as PDF.
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "6m-wide.odg";
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("draw_pdf_Export");
+    DocumentHolder pPdfDocument = exportAndParse(aURL, aMediaDescriptor);
+
+    // The document has 1 page.
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+
+    // Check the value (not the unit) of the page size.
+    FS_SIZEF aSize;
+    FPDF_GetPageSizeByIndexF(pPdfDocument.get(), 0, &aSize);
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 8503.94
+    // - Actual  : 17007.875
+    // i.e. the value for 600 cm was larger than the 14 400 limit set in the spec.
+    CPPUNIT_ASSERT_DOUBLES_EQUAL(8503.94, static_cast<double>(aSize.width), 0.01);
+}
+
+void PdfExportTest::testPdfImageResourceInlineXObjectRef()
+{
+    // Create an empty document.
+    mxComponent = loadFromDesktop("private:factory/swriter");
+    CPPUNIT_ASSERT(mxComponent.is());
+    uno::Reference<text::XTextDocument> xTextDocument(mxComponent, uno::UNO_QUERY);
+    uno::Reference<text::XText> xText = xTextDocument->getText();
+    uno::Reference<text::XTextCursor> xCursor = xText->createTextCursor();
+
+    // Insert the PDF image.
+    uno::Reference<lang::XMultiServiceFactory> xFactory(mxComponent, uno::UNO_QUERY);
+    uno::Reference<beans::XPropertySet> xGraphicObject(
+        xFactory->createInstance("com.sun.star.text.TextGraphicObject"), uno::UNO_QUERY);
+    OUString aURL
+        = m_directories.getURLFromSrc(DATA_DIRECTORY) + "pdf-image-resource-inline-xobject-ref.pdf";
+    xGraphicObject->setPropertyValue("GraphicURL", uno::makeAny(aURL));
+    uno::Reference<drawing::XShape> xShape(xGraphicObject, uno::UNO_QUERY);
+    xShape->setSize(awt::Size(1000, 1000));
+    uno::Reference<text::XTextContent> xTextContent(xGraphicObject, uno::UNO_QUERY);
+    xText->insertTextContent(xCursor->getStart(), xTextContent, /*bAbsorb=*/false);
+
+    // Save as PDF.
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    maMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(
+        FPDF_LoadMemDocument(maMemory.GetData(), maMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+    CPPUNIT_ASSERT_EQUAL(1, FPDF_GetPageCount(pPdfDocument.get()));
+
+    // Make sure that the page -> form -> form has a child image.
+    PageHolder pPdfPage(FPDF_LoadPage(pPdfDocument.get(), /*page_index=*/0));
+    CPPUNIT_ASSERT(pPdfPage.get());
+    CPPUNIT_ASSERT_EQUAL(1, FPDFPage_CountObjects(pPdfPage.get()));
+    FPDF_PAGEOBJECT pPageObject = FPDFPage_GetObject(pPdfPage.get(), 0);
+    CPPUNIT_ASSERT_EQUAL(FPDF_PAGEOBJ_FORM, FPDFPageObj_GetType(pPageObject));
+    // 2: white background and the actual object.
+    CPPUNIT_ASSERT_EQUAL(2, FPDFFormObj_CountObjects(pPageObject));
+    FPDF_PAGEOBJECT pFormObject = FPDFFormObj_GetObject(pPageObject, 1);
+    CPPUNIT_ASSERT_EQUAL(FPDF_PAGEOBJ_FORM, FPDFPageObj_GetType(pFormObject));
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 1
+    // - Actual  : 0
+    // i.e. the sub-form was missing its image.
+    CPPUNIT_ASSERT_EQUAL(1, FPDFFormObj_CountObjects(pFormObject));
+
+    // Check if the inner form object (original page object in the pdf image) has the correct
+    // rotation.
+    FPDF_PAGEOBJECT pInnerFormObject = FPDFFormObj_GetObject(pFormObject, 0);
+    CPPUNIT_ASSERT_EQUAL(FPDF_PAGEOBJ_FORM, FPDFPageObj_GetType(pInnerFormObject));
+    CPPUNIT_ASSERT_EQUAL(1, FPDFFormObj_CountObjects(pInnerFormObject));
+    FPDF_PAGEOBJECT pImage = FPDFFormObj_GetObject(pInnerFormObject, 0);
+    CPPUNIT_ASSERT_EQUAL(FPDF_PAGEOBJ_IMAGE, FPDFPageObj_GetType(pImage));
+    FS_MATRIX aMatrix;
+    FPDFFormObj_GetMatrix(pInnerFormObject, &aMatrix);
+    basegfx::B2DHomMatrix aMat{ aMatrix.a, aMatrix.c, aMatrix.e, aMatrix.b, aMatrix.d, aMatrix.f };
+    basegfx::B2DTuple aScale;
+    basegfx::B2DTuple aTranslate;
+    double fRotate = 0;
+    double fShearX = 0;
+    aMat.decompose(aScale, aTranslate, fRotate, fShearX);
+    int nRotateDeg = basegfx::rad2deg(fRotate);
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: -90
+    // - Actual  : 0
+    // i.e. rotation was lost on pdf export.
+    CPPUNIT_ASSERT_EQUAL(-90, nRotateDeg);
+}
+
+void PdfExportTest::testDefaultVersion()
+{
+    // Create an empty document.
+    mxComponent = loadFromDesktop("private:factory/swriter");
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    // Save as PDF.
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    maMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(
+        FPDF_LoadMemDocument(maMemory.GetData(), maMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+    int nFileVersion = 0;
+    FPDF_GetFileVersion(pPdfDocument.get(), &nFileVersion);
+    CPPUNIT_ASSERT_EQUAL(16, nFileVersion);
+}
+
+void PdfExportTest::testVersion15()
+{
+    // Create an empty document.
+    mxComponent = loadFromDesktop("private:factory/swriter");
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    // Save as PDF.
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    uno::Sequence<beans::PropertyValue> aFilterData(comphelper::InitPropertySequence(
+        { { "SelectPdfVersion", uno::makeAny(static_cast<sal_Int32>(15)) } }));
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    aMediaDescriptor["FilterData"] <<= aFilterData;
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result.
+    SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ);
+    maMemory.WriteStream(aFile);
+    DocumentHolder pPdfDocument(
+        FPDF_LoadMemDocument(maMemory.GetData(), maMemory.GetSize(), /*password=*/nullptr));
+    CPPUNIT_ASSERT(pPdfDocument.get());
+    int nFileVersion = 0;
+    FPDF_GetFileVersion(pPdfDocument.get(), &nFileVersion);
+    CPPUNIT_ASSERT_EQUAL(15, nFileVersion);
+}
+
+// Check round-trip of importing and exporting the PDF with PDFium filter,
+// which imports the PDF document as multiple PDFs as graphic object.
+// Each page in the document has one PDF graphic object which content is
+// the corresponding page in the PDF. When such a document is exported,
+// the PDF graphic gets embedded into the exported PDF document (as a
+// Form XObject).
+void PdfExportTest::testMultiPagePDF()
+{
+// setenv only works on unix based systems
+#ifndef _WIN32
+    // We need to enable PDFium import (and make sure to disable after the test)
+    bool bResetEnvVar = false;
+    if (getenv("LO_IMPORT_USE_PDFIUM") == nullptr)
+    {
+        bResetEnvVar = true;
+        setenv("LO_IMPORT_USE_PDFIUM", "1", false);
+    }
+    comphelper::ScopeGuard aPDFiumEnvVarGuard([&]() {
+        if (bResetEnvVar)
+            unsetenv("LO_IMPORT_USE_PDFIUM");
+    });
+
+    // Load the PDF and save as PDF
+    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "SimpleMultiPagePDF.pdf";
+    mxComponent = loadFromDesktop(aURL);
+    CPPUNIT_ASSERT(mxComponent.is());
+
+    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
+    utl::MediaDescriptor aMediaDescriptor;
+    aMediaDescriptor["FilterName"] <<= OUString("writer_pdf_Export");
+    xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+
+    // Parse the export result.
+    vcl::filter::PDFDocument aDocument;
+    SvFileStream aStream(maTempFile.GetURL(), StreamMode::READ);
+    CPPUNIT_ASSERT(aDocument.Read(aStream));
+
+    std::vector<vcl::filter::PDFObjectElement*> aPages = aDocument.GetPages();
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(3), aPages.size());
+
+    vcl::filter::PDFObjectElement* pResources = aPages[0]->LookupObject("Resources");
+    CPPUNIT_ASSERT(pResources);
+
+    auto pXObjects = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pResources->Lookup("XObject"));
+    CPPUNIT_ASSERT(pXObjects);
+
+    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(3), pXObjects->GetItems().size()); // 3 PDFs as Form XObjects
+
+    std::vector<OString> rIDs;
+    for (auto const & rPair : pXObjects->GetItems()) {
+        rIDs.push_back(rPair.first);
+    }
+
+    // Let's check the embedded PDF pages - just make sure the size differs,
+    // which should indicate we don't have 3 times the same page.
+
+    {   // embedded PDF page 1
+        vcl::filter::PDFObjectElement* pXObject1 = pXObjects->LookupObject(rIDs[0]);
+        CPPUNIT_ASSERT(pXObject1);
+        CPPUNIT_ASSERT_EQUAL(OString("Im19"), rIDs[0]);
+
+        auto pSubtype1 = dynamic_cast<vcl::filter::PDFNameElement*>(pXObject1->Lookup("Subtype"));
+        CPPUNIT_ASSERT(pSubtype1);
+        CPPUNIT_ASSERT_EQUAL(OString("Form"), pSubtype1->GetValue());
+
+        auto pXObjectResources = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObject1->Lookup("Resources"));
+        CPPUNIT_ASSERT(pXObjectResources);
+        auto pXObjectForms = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObjectResources->LookupElement("XObject"));
+        CPPUNIT_ASSERT(pXObjectForms);
+        vcl::filter::PDFObjectElement* pForm = pXObjectForms->LookupObject(pXObjectForms->GetItems().begin()->first);
+        CPPUNIT_ASSERT(pForm);
+
+        vcl::filter::PDFStreamElement* pStream = pForm->GetStream();
+        CPPUNIT_ASSERT(pStream);
+        SvMemoryStream& rObjectStream = pStream->GetMemory();
+        rObjectStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        // Just check that the size of the page stream is what is expected.
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(230), rObjectStream.remainingSize());
+    }
+
+    {   // embedded PDF page 2
+        vcl::filter::PDFObjectElement* pXObject2 = pXObjects->LookupObject(rIDs[1]);
+        CPPUNIT_ASSERT(pXObject2);
+        CPPUNIT_ASSERT_EQUAL(OString("Im34"), rIDs[1]);
+
+        auto pSubtype2 = dynamic_cast<vcl::filter::PDFNameElement*>(pXObject2->Lookup("Subtype"));
+        CPPUNIT_ASSERT(pSubtype2);
+        CPPUNIT_ASSERT_EQUAL(OString("Form"), pSubtype2->GetValue());
+
+        auto pXObjectResources = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObject2->Lookup("Resources"));
+        CPPUNIT_ASSERT(pXObjectResources);
+        auto pXObjectForms = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObjectResources->LookupElement("XObject"));
+        CPPUNIT_ASSERT(pXObjectForms);
+        vcl::filter::PDFObjectElement* pForm = pXObjectForms->LookupObject(pXObjectForms->GetItems().begin()->first);
+        CPPUNIT_ASSERT(pForm);
+
+        vcl::filter::PDFStreamElement* pStream = pForm->GetStream();
+        CPPUNIT_ASSERT(pStream);
+        SvMemoryStream& rObjectStream = pStream->GetMemory();
+        rObjectStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        // Just check that the size of the page stream is what is expected
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(309), rObjectStream.remainingSize());
+    }
+
+    {   // embedded PDF page 3
+        vcl::filter::PDFObjectElement* pXObject3 = pXObjects->LookupObject(rIDs[2]);
+        CPPUNIT_ASSERT(pXObject3);
+        CPPUNIT_ASSERT_EQUAL(OString("Im4"), rIDs[2]);
+
+        auto pSubtype3 = dynamic_cast<vcl::filter::PDFNameElement*>(pXObject3->Lookup("Subtype"));
+        CPPUNIT_ASSERT(pSubtype3);
+        CPPUNIT_ASSERT_EQUAL(OString("Form"), pSubtype3->GetValue());
+
+        auto pXObjectResources = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObject3->Lookup("Resources"));
+        CPPUNIT_ASSERT(pXObjectResources);
+        auto pXObjectForms = dynamic_cast<vcl::filter::PDFDictionaryElement*>(pXObjectResources->LookupElement("XObject"));
+        CPPUNIT_ASSERT(pXObjectForms);
+        vcl::filter::PDFObjectElement* pForm = pXObjectForms->LookupObject(pXObjectForms->GetItems().begin()->first);
+        CPPUNIT_ASSERT(pForm);
+
+        vcl::filter::PDFStreamElement* pStream = pForm->GetStream();
+        CPPUNIT_ASSERT(pStream);
+        SvMemoryStream& rObjectStream = pStream->GetMemory();
+        rObjectStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        // Just check that the size of the page stream is what is expected
+        CPPUNIT_ASSERT_EQUAL(sal_uInt64(193), rObjectStream.remainingSize());
+    }
+#endif
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(PdfExportTest);
+
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/png/PngFilterTest.cxx b/vcl/qa/cppunit/png/PngFilterTest.cxx
new file mode 100644
index 000000000..c304ee9d3
--- /dev/null
+++ b/vcl/qa/cppunit/png/PngFilterTest.cxx
@@ -0,0 +1,193 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <test/bootstrapfixture.hxx>
+#include <tools/stream.hxx>
+#include <vcl/filter/PngImageReader.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/alpha.hxx>
+
+using namespace css;
+
+class PngFilterTest : public test::BootstrapFixture
+{
+    OUString maDataUrl;
+
+    OUString getFullUrl(const OUString& sFileName)
+    {
+        return m_directories.getURLFromSrc(maDataUrl) + sFileName;
+    }
+
+public:
+    PngFilterTest()
+        : BootstrapFixture(true, false)
+        , maDataUrl("/vcl/qa/cppunit/png/data/")
+    {
+    }
+
+    void testPng();
+
+    CPPUNIT_TEST_SUITE(PngFilterTest);
+    CPPUNIT_TEST(testPng);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void PngFilterTest::testPng()
+{
+    for (const OUString& aFileName : { OUString("rect-1bit-pal.png") })
+    {
+        SvFileStream aFileStream(getFullUrl(aFileName), StreamMode::READ);
+
+        vcl::PngImageReader aPngReader(aFileStream);
+        BitmapEx aBitmapEx;
+        aPngReader.read(aBitmapEx);
+
+        Bitmap aBitmap = aBitmapEx.GetBitmap();
+        {
+            Bitmap::ScopedReadAccess pAccess(aBitmap);
+            CPPUNIT_ASSERT_EQUAL(4L, pAccess->Width());
+            CPPUNIT_ASSERT_EQUAL(4L, pAccess->Height());
+
+            if (pAccess->GetBitCount() == 24 || pAccess->GetBitCount() == 32)
+            {
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(0, 0));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(3, 3));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(3, 0));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(0, 3));
+
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x00, 0x00), pAccess->GetPixel(1, 1));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x00, 0x00), pAccess->GetPixel(1, 2));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x00, 0x00), pAccess->GetPixel(2, 1));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x00, 0x00), pAccess->GetPixel(2, 2));
+            }
+            else
+            {
+                CPPUNIT_ASSERT_MESSAGE("Bitmap is not 24 or 32 bit.", false);
+            }
+        }
+    }
+    for (const OUString& aFileName :
+         { OUString("color-rect-8bit-RGB.png"), OUString("color-rect-4bit-pal.png") })
+    {
+        SvFileStream aFileStream(getFullUrl(aFileName), StreamMode::READ);
+
+        vcl::PngImageReader aPngReader(aFileStream);
+        BitmapEx aBitmapEx;
+        aPngReader.read(aBitmapEx);
+
+        Bitmap aBitmap = aBitmapEx.GetBitmap();
+        {
+            Bitmap::ScopedReadAccess pAccess(aBitmap);
+            CPPUNIT_ASSERT_EQUAL(4L, pAccess->Width());
+            CPPUNIT_ASSERT_EQUAL(4L, pAccess->Height());
+            if (pAccess->GetBitCount() == 24 || pAccess->GetBitCount() == 32)
+            {
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(0, 0));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(3, 3));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(3, 0));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(0, 3));
+
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0x00, 0x00, 0x00), pAccess->GetPixel(1, 1));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0xFF, 0x00, 0x00), pAccess->GetPixel(1, 2));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0xFF, 0x00), pAccess->GetPixel(2, 1));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0x00, 0x00), pAccess->GetPixel(2, 2));
+            }
+            else
+            {
+                CPPUNIT_ASSERT_MESSAGE("Bitmap is not 24 or 32 bit.", false);
+            }
+        }
+    }
+    for (const OUString& aFileName : { OUString("alpha-rect-8bit-RGBA.png") })
+    {
+        SvFileStream aFileStream(getFullUrl(aFileName), StreamMode::READ);
+
+        vcl::PngImageReader aPngReader(aFileStream);
+        BitmapEx aBitmapEx;
+        aPngReader.read(aBitmapEx);
+
+        Bitmap aBitmap = aBitmapEx.GetBitmap();
+        {
+            Bitmap::ScopedReadAccess pAccess(aBitmap);
+            CPPUNIT_ASSERT_EQUAL(4L, pAccess->Width());
+            CPPUNIT_ASSERT_EQUAL(4L, pAccess->Height());
+
+            if (pAccess->GetBitCount() == 24)
+            {
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(0, 0));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(3, 3));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(3, 0));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x00), pAccess->GetPixel(0, 3));
+
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0x00, 0x00, 0x00), pAccess->GetPixel(1, 1));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0xFF, 0x00, 0x00), pAccess->GetPixel(1, 2));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0xFF, 0x00), pAccess->GetPixel(2, 1));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0x00, 0x00), pAccess->GetPixel(2, 2));
+
+                AlphaMask aAlpha = aBitmapEx.GetAlpha();
+                {
+                    AlphaMask::ScopedReadAccess pAlphaAccess(aAlpha);
+                    CPPUNIT_ASSERT_EQUAL(sal_uInt16(8), pAlphaAccess->GetBitCount());
+                    CPPUNIT_ASSERT_EQUAL(4L, pAlphaAccess->Width());
+                    CPPUNIT_ASSERT_EQUAL(4L, pAlphaAccess->Height());
+
+                    CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x80, 0x00),
+                                         pAlphaAccess->GetPixel(0, 0));
+                    CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x80, 0x00),
+                                         pAlphaAccess->GetPixel(3, 3));
+                    CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x80, 0x00),
+                                         pAlphaAccess->GetPixel(3, 0));
+                    CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x80, 0x00),
+                                         pAlphaAccess->GetPixel(0, 3));
+
+                    CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x40, 0x00),
+                                         pAlphaAccess->GetPixel(1, 1));
+                    CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0xC0, 0x00),
+                                         pAlphaAccess->GetPixel(1, 2));
+                    CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0xC0, 0x00),
+                                         pAlphaAccess->GetPixel(2, 1));
+                    CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0x40, 0x00),
+                                         pAlphaAccess->GetPixel(2, 2));
+                }
+            }
+            else if (pAccess->GetBitCount() == 32)
+            {
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x80), pAccess->GetPixel(0, 0));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x80), pAccess->GetPixel(3, 3));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x80), pAccess->GetPixel(3, 0));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0xFF, 0x80), pAccess->GetPixel(0, 3));
+
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0x00, 0x00, 0x40), pAccess->GetPixel(1, 1));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0xFF, 0x00, 0xC0), pAccess->GetPixel(1, 2));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0x00, 0x00, 0xFF, 0xC0), pAccess->GetPixel(2, 1));
+                CPPUNIT_ASSERT_EQUAL(BitmapColor(0xFF, 0xFF, 0x00, 0x40), pAccess->GetPixel(2, 2));
+            }
+            else
+            {
+                CPPUNIT_ASSERT_MESSAGE("Bitmap is not 24 or 32 bit.", false);
+            }
+        }
+    }
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(PngFilterTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/png/data/alpha-rect-8bit-RGBA.png b/vcl/qa/cppunit/png/data/alpha-rect-8bit-RGBA.png
new file mode 100644
index 000000000..1e90e1a6c
--- /dev/null
+++ b/vcl/qa/cppunit/png/data/alpha-rect-8bit-RGBA.png
diff --git a/vcl/qa/cppunit/png/data/color-rect-4bit-pal.png b/vcl/qa/cppunit/png/data/color-rect-4bit-pal.png
new file mode 100644
index 000000000..740eede51
--- /dev/null
+++ b/vcl/qa/cppunit/png/data/color-rect-4bit-pal.png
diff --git a/vcl/qa/cppunit/png/data/color-rect-8bit-RGB.png b/vcl/qa/cppunit/png/data/color-rect-8bit-RGB.png
new file mode 100644
index 000000000..727859d8a
--- /dev/null
+++ b/vcl/qa/cppunit/png/data/color-rect-8bit-RGB.png
diff --git a/vcl/qa/cppunit/png/data/rect-1bit-pal.png b/vcl/qa/cppunit/png/data/rect-1bit-pal.png
new file mode 100644
index 000000000..cf7ac3e7c
--- /dev/null
+++ b/vcl/qa/cppunit/png/data/rect-1bit-pal.png
diff --git a/vcl/qa/cppunit/svm/data/arc.svm b/vcl/qa/cppunit/svm/data/arc.svm
new file mode 100644
index 000000000..5d443a704
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/arc.svm
diff --git a/vcl/qa/cppunit/svm/data/bitmapexs.svm b/vcl/qa/cppunit/svm/data/bitmapexs.svm
new file mode 100644
index 000000000..f6860bdff
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/bitmapexs.svm
diff --git a/vcl/qa/cppunit/svm/data/bitmaps.svm b/vcl/qa/cppunit/svm/data/bitmaps.svm
new file mode 100644
index 000000000..bf42f1bae
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/bitmaps.svm
diff --git a/vcl/qa/cppunit/svm/data/chord.svm b/vcl/qa/cppunit/svm/data/chord.svm
new file mode 100644
index 000000000..7c7136eed
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/chord.svm
diff --git a/vcl/qa/cppunit/svm/data/clipregion.svm b/vcl/qa/cppunit/svm/data/clipregion.svm
new file mode 100644
index 000000000..aa0d277fe
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/clipregion.svm
diff --git a/vcl/qa/cppunit/svm/data/ellipse.svm b/vcl/qa/cppunit/svm/data/ellipse.svm
new file mode 100644
index 000000000..369e4292c
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/ellipse.svm
diff --git a/vcl/qa/cppunit/svm/data/fillcolor.svm b/vcl/qa/cppunit/svm/data/fillcolor.svm
new file mode 100644
index 000000000..8e1a826c4
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/fillcolor.svm
diff --git a/vcl/qa/cppunit/svm/data/gradient.svm b/vcl/qa/cppunit/svm/data/gradient.svm
new file mode 100644
index 000000000..68811e065
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/gradient.svm
diff --git a/vcl/qa/cppunit/svm/data/hatch.svm b/vcl/qa/cppunit/svm/data/hatch.svm
new file mode 100644
index 000000000..4e6bdf638
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/hatch.svm
diff --git a/vcl/qa/cppunit/svm/data/line.svm b/vcl/qa/cppunit/svm/data/line.svm
new file mode 100644
index 000000000..67441ec92
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/line.svm
diff --git a/vcl/qa/cppunit/svm/data/linecolor.svm b/vcl/qa/cppunit/svm/data/linecolor.svm
new file mode 100644
index 000000000..2cba7f734
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/linecolor.svm
diff --git a/vcl/qa/cppunit/svm/data/masks.svm b/vcl/qa/cppunit/svm/data/masks.svm
new file mode 100644
index 000000000..b9e777930
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/masks.svm
diff --git a/vcl/qa/cppunit/svm/data/overlinecolor.svm b/vcl/qa/cppunit/svm/data/overlinecolor.svm
new file mode 100644
index 000000000..10cd773fb
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/overlinecolor.svm
diff --git a/vcl/qa/cppunit/svm/data/pie.svm b/vcl/qa/cppunit/svm/data/pie.svm
new file mode 100644
index 000000000..1eaf67447
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/pie.svm
diff --git a/vcl/qa/cppunit/svm/data/pixel.svm b/vcl/qa/cppunit/svm/data/pixel.svm
new file mode 100644
index 000000000..dc15ab8f0
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/pixel.svm
diff --git a/vcl/qa/cppunit/svm/data/point.svm b/vcl/qa/cppunit/svm/data/point.svm
new file mode 100644
index 000000000..5b5c3731b
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/point.svm
diff --git a/vcl/qa/cppunit/svm/data/polygon.svm b/vcl/qa/cppunit/svm/data/polygon.svm
new file mode 100644
index 000000000..162ccfd9c
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/polygon.svm
diff --git a/vcl/qa/cppunit/svm/data/polyline.svm b/vcl/qa/cppunit/svm/data/polyline.svm
new file mode 100644
index 000000000..9139da371
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/polyline.svm
diff --git a/vcl/qa/cppunit/svm/data/polypolygon.svm b/vcl/qa/cppunit/svm/data/polypolygon.svm
new file mode 100644
index 000000000..ea01bd14a
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/polypolygon.svm
diff --git a/vcl/qa/cppunit/svm/data/pushpop.svm b/vcl/qa/cppunit/svm/data/pushpop.svm
new file mode 100644
index 000000000..d5ab6e80a
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/pushpop.svm
diff --git a/vcl/qa/cppunit/svm/data/rasterop.svm b/vcl/qa/cppunit/svm/data/rasterop.svm
new file mode 100644
index 000000000..ac9f796c2
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/rasterop.svm
diff --git a/vcl/qa/cppunit/svm/data/rect.svm b/vcl/qa/cppunit/svm/data/rect.svm
new file mode 100644
index 000000000..8c398b572
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/rect.svm
diff --git a/vcl/qa/cppunit/svm/data/roundrect.svm b/vcl/qa/cppunit/svm/data/roundrect.svm
new file mode 100644
index 000000000..aa0ca3e29
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/roundrect.svm
diff --git a/vcl/qa/cppunit/svm/data/strecthtext.svm b/vcl/qa/cppunit/svm/data/strecthtext.svm
new file mode 100644
index 000000000..f6dcb5fba
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/strecthtext.svm
diff --git a/vcl/qa/cppunit/svm/data/text.svm b/vcl/qa/cppunit/svm/data/text.svm
new file mode 100644
index 000000000..37da7f598
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/text.svm
diff --git a/vcl/qa/cppunit/svm/data/textalign.svm b/vcl/qa/cppunit/svm/data/textalign.svm
new file mode 100644
index 000000000..091c49876
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/textalign.svm
diff --git a/vcl/qa/cppunit/svm/data/textarray.svm b/vcl/qa/cppunit/svm/data/textarray.svm
new file mode 100644
index 000000000..7863b03ce
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/textarray.svm
diff --git a/vcl/qa/cppunit/svm/data/textcolor.svm b/vcl/qa/cppunit/svm/data/textcolor.svm
new file mode 100644
index 000000000..f55b3ccd7
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/textcolor.svm
diff --git a/vcl/qa/cppunit/svm/data/textfillecolor.svm b/vcl/qa/cppunit/svm/data/textfillecolor.svm
new file mode 100644
index 000000000..52a4f29f3
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/textfillecolor.svm
diff --git a/vcl/qa/cppunit/svm/data/textline.svm b/vcl/qa/cppunit/svm/data/textline.svm
new file mode 100644
index 000000000..1d8517823
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/textline.svm
diff --git a/vcl/qa/cppunit/svm/data/textlinecolor.svm b/vcl/qa/cppunit/svm/data/textlinecolor.svm
new file mode 100644
index 000000000..786dfc465
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/textlinecolor.svm
diff --git a/vcl/qa/cppunit/svm/data/textrectangle.svm b/vcl/qa/cppunit/svm/data/textrectangle.svm
new file mode 100644
index 000000000..62c424d6a
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/textrectangle.svm
diff --git a/vcl/qa/cppunit/svm/data/transparent.svm b/vcl/qa/cppunit/svm/data/transparent.svm
new file mode 100644
index 000000000..40864b90a
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/transparent.svm
diff --git a/vcl/qa/cppunit/svm/data/wallpaper.svm b/vcl/qa/cppunit/svm/data/wallpaper.svm
new file mode 100644
index 000000000..8fca8c31f
--- /dev/null
+++ b/vcl/qa/cppunit/svm/data/wallpaper.svm
diff --git a/vcl/qa/cppunit/svm/svmtest.cxx b/vcl/qa/cppunit/svm/svmtest.cxx
new file mode 100644
index 000000000..413c3b7f6
--- /dev/null
+++ b/vcl/qa/cppunit/svm/svmtest.cxx
@@ -0,0 +1,1684 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <test/bootstrapfixture.hxx>
+#include <test/xmltesttools.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/gradient.hxx>
+#include <vcl/hatch.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/virdev.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <vcl/pngwrite.hxx>
+
+#include <config_features.h>
+#if HAVE_FEATURE_OPENGL
+#include <vcl/opengl/OpenGLHelper.hxx>
+#endif
+#include <vcl/skia/SkiaHelper.hxx>
+
+using namespace css;
+
+class SvmTest : public test::BootstrapFixture, public XmlTestTools
+{
+    OUString maDataUrl;
+
+    OUString getFullUrl(const OUString& sFileName)
+    {
+        return m_directories.getURLFromSrc(maDataUrl) + sFileName;
+    }
+
+    void checkRendering(ScopedVclPtrInstance<VirtualDevice> const & pVirtualDev, const GDIMetaFile& rMetaFile);
+
+    // write GDI Metafile to a file in data directory
+    // only use this for new tests to create the svm file
+    void writeToFile(GDIMetaFile& rMetaFile, OUString const & rName);
+
+    GDIMetaFile writeAndReadStream(GDIMetaFile& rMetaFile, OUString const & rName = OUString());
+
+    GDIMetaFile readFile(const OUString& sName);
+
+    xmlDocUniquePtr dumpMeta(const GDIMetaFile& rMetaFile);
+
+    void checkVirtualDevice(const xmlDocUniquePtr& pDoc);
+    void checkErase(const xmlDocUniquePtr& pDoc);
+
+    void checkPixel(const GDIMetaFile& rMetaFile);
+    void testPixel();
+
+    void checkPoint(const GDIMetaFile& rMetaFile);
+    void testPoint();
+
+    void checkLine(const GDIMetaFile& rMetaFile);
+    void testLine();
+
+    void checkRect(const GDIMetaFile& rMetaFile);
+    void testRect();
+
+    void checkRoundRect(const GDIMetaFile& rMetaFile);
+    void testRoundRect();
+
+    void checkEllipse(const GDIMetaFile& rMetaFile);
+    void testEllipse();
+
+    void checkArc(const GDIMetaFile& rMetaFile);
+    void testArc();
+
+    void checkPie(const GDIMetaFile& rMetaFile);
+    void testPie();
+
+    void checkChord(const GDIMetaFile& rMetaFile);
+    void testChord();
+
+    void checkPolyLine(const GDIMetaFile& rMetaFile);
+    void testPolyLine();
+
+    void checkPolygon(const GDIMetaFile& rMetaFile);
+    void testPolygon();
+
+    void checkPolyPolygon(const GDIMetaFile& rMetaFile);
+    void testPolyPolygon();
+
+    void checkText(const GDIMetaFile& rMetaFile);
+    void testText();
+
+    void checkTextArray(const GDIMetaFile& rMetaFile);
+    void testTextArray();
+
+    void checkStrechText(const GDIMetaFile& rMetaFile);
+    void testStrechText();
+
+    void checkTextRect(const GDIMetaFile& rMetaFile);
+    void testTextRect();
+
+    void checkTextLine(const GDIMetaFile& rMetaFile);
+    void testTextLine();
+
+    void checkBitmaps(const GDIMetaFile& rMetaFile);
+    void testBitmaps();
+
+    void checkBitmapExs(const GDIMetaFile& rMetaFile);
+    void testBitmapExs();
+
+    void checkMasks(const GDIMetaFile& rMetaFile);
+    void testMasks();
+
+    void checkGradient(const GDIMetaFile& rMetaFile);
+    void testGradient();
+
+    //void checkGradientEx(const GDIMetaFile& rMetaFile);
+    void testGradientEx();
+
+    void checkHatch(const GDIMetaFile& rMetaFile);
+    void testHatch();
+
+    void checkWallpaper(const GDIMetaFile& rMetaFile);
+    void testWallpaper();
+
+    void checkClipRegion(const GDIMetaFile& rMetaFile);
+    void testClipRegion();
+
+    //void checkIntersectRectClipRegion(const GDIMetaFile& rMetaFile);
+    void testIntersectRectClipRegion();
+
+    //void checkIntersectRegionClipRegion(const GDIMetaFile& rMetaFile);
+    void testIntersectRegionClipRegion();
+
+    //void checkMoveClipRegion(const GDIMetaFile& rMetaFile);
+    void testMoveClipRegion();
+
+    void checkLineColor(const GDIMetaFile& rMetaFile);
+    void testLineColor();
+
+    void checkFillColor(const GDIMetaFile& rMetaFile);
+    void testFillColor();
+
+    void checkTextColor(const GDIMetaFile& rMetaFile);
+    void testTextColor();
+
+    void checkTextFillColor(const GDIMetaFile& rMetaFile);
+    void testTextFillColor();
+
+    void checkTextLineColor(const GDIMetaFile& rMetaFile);
+    void testTextLineColor();
+
+    void checkOverLineColor(const GDIMetaFile& rMetaFile);
+    void testOverLineColor();
+
+    void checkTextAlign(const GDIMetaFile& rMetaFile);
+    void testTextAlign();
+
+    //void checkMapMode(const GDIMetaFile& rMetaFile);
+    void testMapMode();
+
+    //void checkFont(const GDIMetaFile& rMetaFile);
+    void testFont();
+
+    void checkPushPop(const GDIMetaFile& rMetaFile);
+    void testPushPop();
+
+    void checkRasterOp(const GDIMetaFile& rMetaFile);
+    void testRasterOp();
+
+    void checkTransparent(const GDIMetaFile& rMetaFile);
+    void testTransparent();
+
+    //void checkFloatTransparent(const GDIMetaFile& rMetaFile);
+    void testFloatTransparent();
+
+    //void checkEPS(const GDIMetaFile& rMetaFile);
+    void testEPS();
+
+    //void checkRefPoint(const GDIMetaFile& rMetaFile);
+    void testRefPoint();
+
+    //void checkComment(const GDIMetaFile& rMetaFile);
+    void testComment();
+
+    //void checkLayoutMode(const GDIMetaFile& rMetaFile);
+    void testLayoutMode();
+
+    //void checkTextLanguage(const GDIMetaFile& rMetaFile);
+    void testTextLanguage();
+
+public:
+    SvmTest()
+        : BootstrapFixture(true, false)
+        , maDataUrl("/vcl/qa/cppunit/svm/data/")
+    {}
+
+    CPPUNIT_TEST_SUITE(SvmTest);
+    CPPUNIT_TEST(testPixel);
+    CPPUNIT_TEST(testPoint);
+    CPPUNIT_TEST(testLine);
+    CPPUNIT_TEST(testRect);
+    CPPUNIT_TEST(testRoundRect);
+    CPPUNIT_TEST(testEllipse);
+    CPPUNIT_TEST(testArc);
+    CPPUNIT_TEST(testPie);
+    CPPUNIT_TEST(testChord);
+    CPPUNIT_TEST(testPolyLine);
+    CPPUNIT_TEST(testPolygon);
+    CPPUNIT_TEST(testPolyPolygon);
+    CPPUNIT_TEST(testText);
+    CPPUNIT_TEST(testTextArray);
+    CPPUNIT_TEST(testStrechText);
+    CPPUNIT_TEST(testTextRect);
+    CPPUNIT_TEST(testTextLine);
+    CPPUNIT_TEST(testBitmaps); // BMP, BMPSCALE, BMPSCALEPART
+    CPPUNIT_TEST(testBitmapExs); // BMPEX, BMPEXSCALE, BMPEXSCALEPART
+    CPPUNIT_TEST(testMasks); // MASK, MASKSCALE, MASKSCALEPART
+    CPPUNIT_TEST(testGradient);
+    CPPUNIT_TEST(testGradientEx);
+    CPPUNIT_TEST(testHatch);
+    CPPUNIT_TEST(testWallpaper);
+    CPPUNIT_TEST(testClipRegion);
+    CPPUNIT_TEST(testIntersectRectClipRegion);
+    CPPUNIT_TEST(testIntersectRegionClipRegion);
+    CPPUNIT_TEST(testMoveClipRegion);
+    CPPUNIT_TEST(testLineColor);
+    CPPUNIT_TEST(testFillColor);
+    CPPUNIT_TEST(testTextColor);
+    CPPUNIT_TEST(testTextFillColor);
+    CPPUNIT_TEST(testTextLineColor);
+    CPPUNIT_TEST(testOverLineColor);
+    CPPUNIT_TEST(testTextAlign);
+    CPPUNIT_TEST(testMapMode);
+    CPPUNIT_TEST(testFont);
+    CPPUNIT_TEST(testPushPop);
+    CPPUNIT_TEST(testRasterOp);
+    CPPUNIT_TEST(testTransparent);
+    CPPUNIT_TEST(testFloatTransparent);
+    CPPUNIT_TEST(testEPS);
+    CPPUNIT_TEST(testRefPoint);
+    CPPUNIT_TEST(testComment);
+    CPPUNIT_TEST(testLayoutMode);
+    CPPUNIT_TEST(testTextLanguage);
+
+    CPPUNIT_TEST_SUITE_END();
+};
+
+static void setupBaseVirtualDevice(VirtualDevice& rDevice, GDIMetaFile& rMeta)
+{
+    rDevice.SetConnectMetaFile(&rMeta);
+    Size aVDSize(10, 10);
+    rDevice.SetOutputSizePixel(aVDSize);
+    rDevice.SetBackground(Wallpaper(COL_LIGHTRED));
+    rDevice.Erase();
+}
+
+void SvmTest::checkRendering(ScopedVclPtrInstance<VirtualDevice> const & pVirtualDev, const GDIMetaFile& rMetaFile)
+{
+    BitmapEx aSourceBitmapEx = pVirtualDev->GetBitmapEx(Point(), Size(10, 10));
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDevResult;
+    const_cast<GDIMetaFile&>(rMetaFile).Play(pVirtualDevResult.get());
+    BitmapEx aResultBitmapEx = pVirtualDev->GetBitmapEx(Point(), Size(10, 10));
+
+    const bool bWriteCompareBitmap = false;
+
+    if (bWriteCompareBitmap)
+    {
+        utl::TempFile aTempFile;
+        aTempFile.EnableKillingFile();
+
+        {
+            SvFileStream aStream(aTempFile.GetURL() + ".source.png", StreamMode::WRITE | StreamMode::TRUNC);
+            vcl::PNGWriter aPNGWriter(aSourceBitmapEx);
+            aPNGWriter.Write(aStream);
+        }
+        {
+            SvFileStream aStream(aTempFile.GetURL() + ".result.png", StreamMode::WRITE | StreamMode::TRUNC);
+            vcl::PNGWriter aPNGWriter(aResultBitmapEx);
+            aPNGWriter.Write(aStream);
+        }
+    }
+    CPPUNIT_ASSERT_EQUAL(aSourceBitmapEx.GetChecksum(), aResultBitmapEx.GetChecksum());
+}
+
+static GDIMetaFile readMetafile(const OUString& rUrl)
+{
+    GDIMetaFile aResultMetafile;
+    SvFileStream aFileStream(rUrl, StreamMode::READ);
+    aFileStream.Seek(STREAM_SEEK_TO_BEGIN);
+    aResultMetafile.Read(aFileStream);
+    return aResultMetafile;
+}
+
+static void writeMetaFile(GDIMetaFile& rInputMetafile, const OUString& rUrl)
+{
+    SvFileStream aFileStream(rUrl, StreamMode::WRITE);
+    aFileStream.Seek(STREAM_SEEK_TO_BEGIN);
+    rInputMetafile.Write(aFileStream);
+    aFileStream.Close();
+}
+
+void SvmTest::writeToFile(GDIMetaFile& rMetaFile, OUString const & rName)
+{
+    if (rName.isEmpty())
+        return;
+    OUString sFilePath = getFullUrl(rName);
+    writeMetaFile(rMetaFile, sFilePath);
+}
+
+GDIMetaFile SvmTest::writeAndReadStream(GDIMetaFile& rMetaFile, OUString const & rName)
+{
+    if (!rName.isEmpty())
+        writeToFile(rMetaFile, rName);
+
+    SvMemoryStream aStream;
+    rMetaFile.Write(aStream);
+    aStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+    GDIMetaFile aResultMetafile;
+    aResultMetafile.Read(aStream);
+    return aResultMetafile;
+}
+
+GDIMetaFile SvmTest::readFile(const OUString& sName)
+{
+    OUString sFilePath = getFullUrl(sName);
+    return readMetafile(sFilePath);
+}
+
+xmlDocUniquePtr SvmTest::dumpMeta(const GDIMetaFile& rMetaFile)
+{
+    MetafileXmlDump dumper;
+    xmlDocUniquePtr pDoc = dumpAndParse(dumper, rMetaFile);
+    CPPUNIT_ASSERT (pDoc);
+
+    checkVirtualDevice(pDoc);
+    checkErase(pDoc);
+
+    return pDoc;
+}
+
+void SvmTest::checkVirtualDevice(const xmlDocUniquePtr& pDoc)
+{
+    assertXPath(pDoc, "/metafile/linecolor[1]", "color", "#000000");
+    assertXPath(pDoc, "/metafile/fillcolor[1]", "color", "#ffffff");
+
+    assertXPathAttrs(pDoc, "/metafile/rect[1]", {
+        {"left", "0"},  {"top", "0"},
+        {"right", "9"}, {"bottom", "9"}
+    });
+
+    assertXPath(pDoc, "/metafile/linecolor[2]", "color", "#000000");
+    assertXPath(pDoc, "/metafile/fillcolor[2]", "color", "#ffffff");
+}
+
+void SvmTest::checkErase(const xmlDocUniquePtr& pDoc)
+{
+    assertXPath(pDoc, "/metafile/linecolor[3]", "color", "#000000");
+    assertXPath(pDoc, "/metafile/fillcolor[3]", "color", "#ff0000");
+
+    assertXPathAttrs(pDoc, "/metafile/rect[2]", {
+        {"left", "0"},  {"top", "0"},
+        {"right", "9"}, {"bottom", "9"}
+    });
+}
+
+void SvmTest::checkPixel(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/pixel[1]", {
+        {"x", "8"}, {"y", "1"}, {"color", "#008000"},
+    });
+
+    assertXPathAttrs(pDoc, "/metafile/pixel[2]", {
+        {"x", "1"}, {"y", "8"}, {"color", "#000080"},
+    });
+}
+
+void SvmTest::testPixel()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->DrawPixel(Point(8, 1), COL_GREEN);
+    pVirtualDev->DrawPixel(Point(1, 8), COL_BLUE);
+
+    checkPixel(writeAndReadStream(aGDIMetaFile));
+    checkPixel(readFile("pixel.svm"));
+}
+
+void SvmTest::checkPoint(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/point[1]", {
+        {"x", "4"}, {"y", "4"}
+    });
+}
+
+void SvmTest::testPoint()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->DrawPixel(Point(4, 4));
+
+    checkPoint(writeAndReadStream(aGDIMetaFile));
+    checkPoint(readFile("point.svm"));
+}
+
+void SvmTest::checkLine(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/line[1]", {
+        {"startx", "1"}, {"starty", "1"},
+        {"endx", "8"},   {"endy", "8"},
+    });
+
+    assertXPathAttrs(pDoc, "/metafile/line[1]", {
+        {"style", "solid"}, {"width", "0"},
+        {"dashlen", "0"},   {"dashcount", "0"},
+        {"dotlen", "0"},    {"dotcount", "0"},
+        {"distance", "0"},
+        {"join", "round"},  {"cap", "butt"}
+    });
+
+    assertXPathAttrs(pDoc, "/metafile/line[2]", {
+        {"startx", "1"}, {"starty", "8"},
+        {"endx", "8"},   {"endy", "1"},
+    });
+
+    assertXPathAttrs(pDoc, "/metafile/line[2]", {
+        {"style", "dash"},  {"width", "7"},
+        {"dashlen", "5"},   {"dashcount", "4"},
+        {"dotlen", "3"},    {"dotcount", "2"},
+        {"distance", "1"},
+        {"join", "miter"},  {"cap", "round"}
+    });
+}
+
+void SvmTest::testLine()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->DrawLine(Point(1, 1), Point(8, 8));
+    LineInfo aLineInfo(LineStyle::Dash, 7);
+    aLineInfo.SetDashLen(5);
+    aLineInfo.SetDashCount(4);
+    aLineInfo.SetDotLen(3);
+    aLineInfo.SetDotCount(2);
+    aLineInfo.SetDistance(1);
+    aLineInfo.SetLineJoin(basegfx::B2DLineJoin::Miter);
+    aLineInfo.SetLineCap(css::drawing::LineCap_ROUND);
+    pVirtualDev->DrawLine(Point(1, 8), Point(8, 1), aLineInfo);
+
+    checkLine(writeAndReadStream(aGDIMetaFile));
+    checkLine(readFile("line.svm"));
+}
+
+void SvmTest::checkRect(const GDIMetaFile& rMetaFile)
+{
+
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPath(pDoc, "/metafile/linecolor[5]", "color", "#123456");
+    assertXPath(pDoc, "/metafile/fillcolor[5]", "color", "#654321");
+
+    assertXPathAttrs(pDoc, "/metafile/rect[3]", {
+        {"left", "1"}, {"top", "2"},
+        {"right", "4"},   {"bottom", "5"},
+    });
+}
+
+void SvmTest::testRect()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetLineColor(Color(0x123456));
+    pVirtualDev->SetFillColor(Color(0x654321));
+
+    pVirtualDev->DrawRect(tools::Rectangle(Point(1, 2), Size(4, 4)));
+
+    checkRect(writeAndReadStream(aGDIMetaFile));
+    checkRect(readFile("rect.svm"));
+}
+
+void SvmTest::checkRoundRect(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPath(pDoc, "/metafile/linecolor[5]", "color", "#123456");
+    assertXPath(pDoc, "/metafile/fillcolor[5]", "color", "#654321");
+
+    assertXPathAttrs(pDoc, "/metafile/roundrect[1]", {
+        {"left", "1"}, {"top", "2"},
+        {"right", "4"},   {"bottom", "5"},
+        {"horizontalround", "1"}, {"verticalround", "2"}
+    });
+}
+
+void SvmTest::testRoundRect()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetLineColor(Color(0x123456));
+    pVirtualDev->SetFillColor(Color(0x654321));
+
+    pVirtualDev->DrawRect(tools::Rectangle(Point(1, 2), Size(4, 4)), 1, 2);
+
+    checkRoundRect(writeAndReadStream(aGDIMetaFile));
+    checkRoundRect(readFile("roundrect.svm"));
+}
+
+void SvmTest::checkEllipse(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPath(pDoc, "/metafile/linecolor[5]", "color", "#123456");
+    assertXPath(pDoc, "/metafile/fillcolor[5]", "color", "#654321");
+
+    assertXPathAttrs(pDoc, "/metafile/ellipse[1]", {
+        {"left", "1"}, {"top", "2"},
+        {"right", "4"},   {"bottom", "5"},
+    });
+}
+
+void SvmTest::testEllipse()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetLineColor(Color(0x123456));
+    pVirtualDev->SetFillColor(Color(0x654321));
+
+    pVirtualDev->DrawEllipse(tools::Rectangle(Point(1, 2), Size(4, 4)));
+
+    checkEllipse(writeAndReadStream(aGDIMetaFile));
+    checkEllipse(readFile("ellipse.svm"));
+}
+
+void SvmTest::checkArc(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPath(pDoc, "/metafile/linecolor[5]", "color", "#123456");
+    assertXPath(pDoc, "/metafile/fillcolor[5]", "color", "#654321");
+
+    assertXPathAttrs(pDoc, "/metafile/arc[1]", {
+        {"left",  "1"}, {"top",    "2"},
+        {"right", "4"}, {"bottom", "5"},
+
+        {"startx", "10"}, {"starty", "11"},
+        {"endx",   "12"}, {"endy",   "13"},
+    });
+}
+
+void SvmTest::testArc()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetLineColor(Color(0x123456));
+    pVirtualDev->SetFillColor(Color(0x654321));
+
+    pVirtualDev->DrawArc(tools::Rectangle(Point(1, 2), Size(4, 4)), Point(10, 11), Point(12, 13));
+
+    checkArc(writeAndReadStream(aGDIMetaFile));
+    checkArc(readFile("arc.svm"));
+}
+
+void SvmTest::checkPie(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPath(pDoc, "/metafile/linecolor[5]", "color", "#123456");
+    assertXPath(pDoc, "/metafile/fillcolor[5]", "color", "#654321");
+
+    assertXPathAttrs(pDoc, "/metafile/pie[1]", {
+        {"left",  "11"}, {"top",    "12"},
+        {"right", "14"}, {"bottom", "15"},
+
+        {"startx", "20"}, {"starty", "21"},
+        {"endx",   "22"}, {"endy",   "23"},
+    });
+}
+
+void SvmTest::testPie()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetLineColor(Color(0x123456));
+    pVirtualDev->SetFillColor(Color(0x654321));
+
+    pVirtualDev->DrawPie(tools::Rectangle(Point(11, 12), Size(4, 4)), Point(20, 21), Point(22, 23));
+
+    checkPie(writeAndReadStream(aGDIMetaFile));
+    checkPie(readFile("pie.svm"));
+}
+
+void SvmTest::checkChord(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPath(pDoc, "/metafile/linecolor[5]", "color", "#123456");
+    assertXPath(pDoc, "/metafile/fillcolor[5]", "color", "#654321");
+
+    assertXPathAttrs(pDoc, "/metafile/chord[1]", {
+        {"left",  "21"}, {"top",    "22"},
+        {"right", "24"}, {"bottom", "25"},
+
+        {"startx", "30"}, {"starty", "31"},
+        {"endx",   "32"}, {"endy",   "33"},
+    });
+}
+
+void SvmTest::testChord()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetLineColor(Color(0x123456));
+    pVirtualDev->SetFillColor(Color(0x654321));
+
+    pVirtualDev->DrawChord(tools::Rectangle(Point(21, 22), Size(4, 4)), Point(30, 31), Point(32, 33));
+
+    checkChord(writeAndReadStream(aGDIMetaFile));
+    checkChord(readFile("chord.svm"));
+}
+
+void SvmTest::checkPolyLine(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/polyline[1]", {
+        {"style", "solid"}, {"width", "0"},
+        {"dashlen", "0"},   {"dashcount", "0"},
+        {"dotlen", "0"},    {"dotcount", "0"},
+        {"distance", "0"},
+        {"join", "round"},  {"cap", "butt"}
+    });
+
+    assertXPathAttrs(pDoc, "/metafile/polyline[1]/point[1]", {{"x", "1"}, {"y", "8"}});
+    assertXPathAttrs(pDoc, "/metafile/polyline[1]/point[2]", {{"x", "2"}, {"y", "7"}});
+    assertXPathAttrs(pDoc, "/metafile/polyline[1]/point[3]", {{"x", "3"}, {"y", "6"}});
+
+    assertXPathAttrs(pDoc, "/metafile/polyline[2]", {
+        {"style", "dash"},  {"width", "7"},
+        {"dashlen", "5"},   {"dashcount", "4"},
+        {"dotlen", "3"},    {"dotcount", "2"},
+        {"distance", "1"},
+        {"join", "miter"},  {"cap", "round"}
+    });
+    assertXPathAttrs(pDoc, "/metafile/polyline[2]/point[1]", {{"x", "8"}, {"y", "1"}, {"flags", "normal"}});
+    assertXPathAttrs(pDoc, "/metafile/polyline[2]/point[2]", {{"x", "7"}, {"y", "2"}, {"flags", "control"}});
+    assertXPathAttrs(pDoc, "/metafile/polyline[2]/point[3]", {{"x", "6"}, {"y", "3"}, {"flags", "smooth"}});
+    assertXPathAttrs(pDoc, "/metafile/polyline[2]/point[4]", {{"x", "5"}, {"y", "4"}, {"flags", "symmetric"}});
+}
+
+void SvmTest::testPolyLine()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    tools::Polygon aPolygon(3);
+    aPolygon.SetPoint(Point(1, 8), 0);
+    aPolygon.SetPoint(Point(2, 7), 1);
+    aPolygon.SetPoint(Point(3, 6), 2);
+
+    pVirtualDev->DrawPolyLine(aPolygon);
+
+    tools::Polygon aPolygonWithControl(4);
+    aPolygonWithControl.SetPoint(Point(8, 1), 0);
+    aPolygonWithControl.SetPoint(Point(7, 2), 1);
+    aPolygonWithControl.SetPoint(Point(6, 3), 2);
+    aPolygonWithControl.SetPoint(Point(5, 4), 3);
+
+    aPolygonWithControl.SetFlags(0, PolyFlags::Normal);
+    aPolygonWithControl.SetFlags(1, PolyFlags::Control);
+    aPolygonWithControl.SetFlags(2, PolyFlags::Smooth);
+    aPolygonWithControl.SetFlags(3, PolyFlags::Symmetric);
+
+    LineInfo aLineInfo(LineStyle::Dash, 7);
+    aLineInfo.SetDashLen(5);
+    aLineInfo.SetDashCount(4);
+    aLineInfo.SetDotLen(3);
+    aLineInfo.SetDotCount(2);
+    aLineInfo.SetDistance(1);
+    aLineInfo.SetLineJoin(basegfx::B2DLineJoin::Miter);
+    aLineInfo.SetLineCap(css::drawing::LineCap_ROUND);
+
+    pVirtualDev->DrawPolyLine(aPolygonWithControl, aLineInfo);
+
+    checkPolyLine(writeAndReadStream(aGDIMetaFile));
+    checkPolyLine(readFile("polyline.svm"));
+}
+
+void SvmTest::checkPolygon(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/polygon[1]/point[1]", {{"x", "1"}, {"y", "8"}});
+    assertXPathAttrs(pDoc, "/metafile/polygon[1]/point[2]", {{"x", "2"}, {"y", "7"}});
+    assertXPathAttrs(pDoc, "/metafile/polygon[1]/point[3]", {{"x", "3"}, {"y", "6"}});
+
+    assertXPathAttrs(pDoc, "/metafile/polygon[2]/point[1]", {{"x", "8"}, {"y", "1"}, {"flags", "normal"}});
+    assertXPathAttrs(pDoc, "/metafile/polygon[2]/point[2]", {{"x", "7"}, {"y", "2"}, {"flags", "control"}});
+    assertXPathAttrs(pDoc, "/metafile/polygon[2]/point[3]", {{"x", "6"}, {"y", "3"}, {"flags", "smooth"}});
+    assertXPathAttrs(pDoc, "/metafile/polygon[2]/point[4]", {{"x", "5"}, {"y", "4"}, {"flags", "symmetric"}});
+}
+
+void SvmTest::testPolygon()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    tools::Polygon aPolygon(3);
+    aPolygon.SetPoint(Point(1, 8), 0);
+    aPolygon.SetPoint(Point(2, 7), 1);
+    aPolygon.SetPoint(Point(3, 6), 2);
+
+    pVirtualDev->DrawPolygon(aPolygon);
+
+    tools::Polygon aPolygonWithControl(4);
+    aPolygonWithControl.SetPoint(Point(8, 1), 0);
+    aPolygonWithControl.SetPoint(Point(7, 2), 1);
+    aPolygonWithControl.SetPoint(Point(6, 3), 2);
+    aPolygonWithControl.SetPoint(Point(5, 4), 3);
+
+    aPolygonWithControl.SetFlags(0, PolyFlags::Normal);
+    aPolygonWithControl.SetFlags(1, PolyFlags::Control);
+    aPolygonWithControl.SetFlags(2, PolyFlags::Smooth);
+    aPolygonWithControl.SetFlags(3, PolyFlags::Symmetric);
+
+    pVirtualDev->DrawPolygon(aPolygonWithControl);
+
+    checkPolygon(writeAndReadStream(aGDIMetaFile));
+    checkPolygon(readFile("polygon.svm"));
+}
+
+void SvmTest::checkPolyPolygon(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/polypolygon[1]/polygon[1]/point[1]", {{"x", "1"}, {"y", "8"}});
+    assertXPathAttrs(pDoc, "/metafile/polypolygon[1]/polygon[1]/point[2]", {{"x", "2"}, {"y", "7"}});
+    assertXPathAttrs(pDoc, "/metafile/polypolygon[1]/polygon[1]/point[3]", {{"x", "3"}, {"y", "6"}});
+
+    assertXPathAttrs(pDoc, "/metafile/polypolygon[1]/polygon[2]/point[1]", {{"x", "8"}, {"y", "1"}, {"flags", "normal"}});
+    assertXPathAttrs(pDoc, "/metafile/polypolygon[1]/polygon[2]/point[2]", {{"x", "7"}, {"y", "2"}, {"flags", "control"}});
+    assertXPathAttrs(pDoc, "/metafile/polypolygon[1]/polygon[2]/point[3]", {{"x", "6"}, {"y", "3"}, {"flags", "smooth"}});
+    assertXPathAttrs(pDoc, "/metafile/polypolygon[1]/polygon[2]/point[4]", {{"x", "5"}, {"y", "4"}, {"flags", "symmetric"}});
+}
+
+void SvmTest::testPolyPolygon()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    tools::Polygon aPolygon(3);
+    aPolygon.SetPoint(Point(1, 8), 0);
+    aPolygon.SetPoint(Point(2, 7), 1);
+    aPolygon.SetPoint(Point(3, 6), 2);
+
+    tools::Polygon aPolygonWithControl(4);
+    aPolygonWithControl.SetPoint(Point(8, 1), 0);
+    aPolygonWithControl.SetPoint(Point(7, 2), 1);
+    aPolygonWithControl.SetPoint(Point(6, 3), 2);
+    aPolygonWithControl.SetPoint(Point(5, 4), 3);
+
+    aPolygonWithControl.SetFlags(0, PolyFlags::Normal);
+    aPolygonWithControl.SetFlags(1, PolyFlags::Control);
+    aPolygonWithControl.SetFlags(2, PolyFlags::Smooth);
+    aPolygonWithControl.SetFlags(3, PolyFlags::Symmetric);
+
+    tools::PolyPolygon aPolyPolygon(2);
+    aPolyPolygon.Insert(aPolygon);
+    aPolyPolygon.Insert(aPolygonWithControl);
+
+    pVirtualDev->DrawPolyPolygon(aPolyPolygon);
+
+    checkPolyPolygon(writeAndReadStream(aGDIMetaFile));
+    checkPolyPolygon(readFile("polypolygon.svm"));
+}
+
+void SvmTest::checkText(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/text[1]", {
+        {"x", "4"}, {"y", "6"}, {"index", "1"}, {"length", "2"},
+    });
+
+    assertXPathContent(pDoc, "/metafile/text[1]/textcontent", "xABC");
+}
+
+void SvmTest::testText()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->DrawText(Point(4,6), "xABC", 1, 2);
+
+    checkText(writeAndReadStream(aGDIMetaFile));
+    checkText(readFile("text.svm"));
+}
+
+void SvmTest::checkTextArray(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/textarray[1]", {
+        {"x", "4"}, {"y", "6"}, {"index", "1"}, {"length", "4"},
+    });
+    assertXPathContent(pDoc, "/metafile/textarray[1]/dxarray", "15 20 25 ");
+    assertXPathContent(pDoc, "/metafile/textarray[1]/text", "123456");
+}
+
+void SvmTest::testTextArray()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+    long const aDX[] = { 10, 15, 20, 25, 30, 35 };
+    pVirtualDev->DrawTextArray(Point(4,6), "123456", aDX, 1, 4);
+
+    checkTextArray(writeAndReadStream(aGDIMetaFile));
+    checkTextArray(readFile("textarray.svm"));
+}
+
+void SvmTest::checkStrechText(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/stretchtext[1]", {
+        {"x", "4"}, {"y", "6"}, {"index", "1"}, {"length", "4"}, {"width", "10"}
+    });
+
+    assertXPathContent(pDoc, "/metafile/stretchtext[1]/textcontent", "123456");
+}
+
+void SvmTest::testStrechText()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+    pVirtualDev->DrawStretchText(Point(4,6), 10, "123456", 1, 4);
+
+    checkStrechText(writeAndReadStream(aGDIMetaFile));
+    checkStrechText(readFile("strecthtext.svm"));
+}
+
+void SvmTest::checkTextRect(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/textrect[1]", {
+        {"left", "0"}, {"top", "0"}, {"right", "4"}, {"bottom", "4"}
+    });
+    assertXPathContent(pDoc, "/metafile/textrect[1]/textcontent", "123456");
+    assertXPathContent(pDoc, "/metafile/textrect[1]/style", "Center");
+}
+
+void SvmTest::testTextRect()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+    pVirtualDev->DrawText(tools::Rectangle(Point(0,0), Size(5,5)), "123456", DrawTextFlags::Center);
+
+    checkTextRect(writeAndReadStream(aGDIMetaFile));
+    checkTextRect(readFile("textrectangle.svm"));
+}
+
+void SvmTest::checkTextLine(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/textline[1]", {
+        {"x", "4"}, {"y", "6"}, {"width", "10"},
+        {"strikeout", "single"}, {"underline", "single"}, {"overline", "single"}
+    });
+}
+
+void SvmTest::testTextLine()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+    pVirtualDev->DrawTextLine(Point(4,6), 10, STRIKEOUT_SINGLE, LINESTYLE_SINGLE, LINESTYLE_SINGLE);
+
+    checkTextLine(writeAndReadStream(aGDIMetaFile));
+    checkTextLine(readFile("textline.svm"));
+}
+
+void SvmTest::checkBitmaps(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    if (SkiaHelper::isVCLSkiaEnabled())
+        return; // TODO SKIA using CRCs is broken (the idea of it)
+
+    OUString crc1 = "b8dee5da";
+    OUString crc2 = "281fc589";
+    OUString crc3 = "5e01ddcc";
+#if HAVE_FEATURE_OPENGL
+    if (OpenGLHelper::isVCLOpenGLEnabled())
+    {
+        // OpenGL uses a different scaling algorithm and also a different RGB order.
+        crc1 = "5e01ddcc";
+        crc2 = "281fc589";
+        crc3 = "b8dee5da";
+    }
+#endif
+
+    assertXPathAttrs(pDoc, "/metafile/bmp[1]", {{"x", "1"}, {"y", "2"}, {"crc", crc1}});
+    assertXPathAttrs(pDoc, "/metafile/bmpscale[1]", {
+        {"x", "1"}, {"y", "2"}, {"width", "3"}, {"height", "4"}, {"crc", crc2}
+    });
+    assertXPathAttrs(pDoc, "/metafile/bmpscalepart[1]", {
+        {"destx", "1"}, {"desty", "2"}, {"destwidth", "3"}, {"destheight", "4"},
+        {"srcx", "2"},  {"srcy", "1"},  {"srcwidth", "4"},  {"srcheight", "3"},
+        {"crc", crc3}
+    });
+}
+
+void SvmTest::testBitmaps()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    Bitmap aBitmap1(Size(4,4), 24);
+    {
+        BitmapScopedWriteAccess pAccess(aBitmap1);
+        pAccess->Erase(COL_RED);
+    }
+    Bitmap aBitmap2(Size(4,4), 24);
+    {
+        BitmapScopedWriteAccess pAccess(aBitmap2);
+        pAccess->Erase(COL_GREEN);
+    }
+    Bitmap aBitmap3(Size(4,4), 24);
+    {
+        BitmapScopedWriteAccess pAccess(aBitmap3);
+        pAccess->Erase(COL_BLUE);
+    }
+    pVirtualDev->DrawBitmap(Point(1, 2), aBitmap1);
+    pVirtualDev->DrawBitmap(Point(1, 2), Size(3, 4), aBitmap2);
+    pVirtualDev->DrawBitmap(Point(1, 2), Size(3, 4), Point(2, 1), Size(4, 3), aBitmap3);
+
+    {
+        GDIMetaFile aReloadedGDIMetaFile = writeAndReadStream(aGDIMetaFile);
+        checkBitmaps(aReloadedGDIMetaFile);
+        checkRendering(pVirtualDev, aReloadedGDIMetaFile);
+    }
+    {
+        GDIMetaFile aFileGDIMetaFile = readFile("bitmaps.svm");
+        checkBitmaps(aFileGDIMetaFile);
+        checkRendering(pVirtualDev, aFileGDIMetaFile);
+    }
+}
+
+void SvmTest::checkBitmapExs(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    if (SkiaHelper::isVCLSkiaEnabled())
+        return; // TODO SKIA using CRCs is broken (the idea of it)
+
+    std::vector<OUString> aExpectedCRC;
+
+#if HAVE_FEATURE_OPENGL
+    if (OpenGLHelper::isVCLOpenGLEnabled())
+    {
+        aExpectedCRC.insert(aExpectedCRC.end(),
+        {
+            "08feb5d3",
+            "281fc589",
+            "b8dee5da",
+            "4df0e464",
+            "7d3a8da3",
+            "1426653b",
+            "4fd547df",
+            "71efc447",
+        });
+    }
+    else
+#endif
+    {
+        aExpectedCRC.insert(aExpectedCRC.end(),
+        {
+            "d8377d4f",
+            "281fc589",
+            "5e01ddcc",
+            "4df0e464",
+            "34434a50",
+            "d1736327",
+            "b37875c2",
+            "a85d44b8",
+        });
+    }
+
+    assertXPathAttrs(pDoc, "/metafile/bmpex[1]", {
+        {"x", "1"}, {"y", "1"}, {"crc", aExpectedCRC[0]}, {"transparenttype", "bitmap"}
+    });
+    assertXPathAttrs(pDoc, "/metafile/bmpexscale[1]", {
+        {"x", "5"}, {"y", "0"}, {"width", "2"}, {"height", "3"},
+        {"crc", aExpectedCRC[1]}, {"transparenttype", "bitmap"}
+    });
+    assertXPathAttrs(pDoc, "/metafile/bmpexscalepart[1]", {
+        {"destx", "7"}, {"desty", "1"}, {"destwidth", "2"}, {"destheight", "2"},
+        {"srcx", "0"},  {"srcy", "0"},  {"srcwidth", "3"},  {"srcheight", "4"},
+        {"crc", aExpectedCRC[2]}, {"transparenttype", "bitmap"}
+    });
+
+#ifndef MACOSX
+    assertXPathAttrs(pDoc, "/metafile/bmpex[2]", {
+        {"x", "6"}, {"y", "6"}, {"crc", aExpectedCRC[3]}, {"transparenttype", "bitmap"}
+    });
+    assertXPathAttrs(pDoc, "/metafile/bmpex[3]", {
+        {"x", "0"}, {"y", "6"}, {"crc", aExpectedCRC[4]}, {"transparenttype", "bitmap"}
+    });
+    assertXPathAttrs(pDoc, "/metafile/bmpex[4]", {
+        {"x", "2"}, {"y", "6"}, {"crc", aExpectedCRC[5]}, {"transparenttype", "bitmap"}
+    });
+    assertXPathAttrs(pDoc, "/metafile/bmpex[5]", {
+        {"x", "0"}, {"y", "8"}, {"crc", aExpectedCRC[6]}, {"transparenttype", "bitmap"}
+    });
+    assertXPathAttrs(pDoc, "/metafile/bmpex[6]", {
+        {"x", "2"}, {"y", "8"}, {"crc", aExpectedCRC[7]}, {"transparenttype", "bitmap"}
+    });
+#endif
+}
+
+void SvmTest::testBitmapExs()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    // DrawBitmapEx
+    {
+        Bitmap aBitmap(Size(4,4), 24);
+        {
+            BitmapScopedWriteAccess pAccess(aBitmap);
+            pAccess->Erase(COL_YELLOW);
+        }
+
+        pVirtualDev->DrawBitmapEx(Point(1, 1), BitmapEx(aBitmap, COL_WHITE));
+    }
+
+    // DrawBitmapEx - Scale
+    {
+        Bitmap aBitmap(Size(4,4), 24);
+        {
+            BitmapScopedWriteAccess pAccess(aBitmap);
+            pAccess->Erase(COL_GREEN);
+        }
+        pVirtualDev->DrawBitmapEx(Point(5, 0), Size(2, 3), BitmapEx(aBitmap, COL_WHITE));
+    }
+
+    // DrawBitmapEx - Scale - Part
+    {
+        Bitmap aBitmap(Size(4,4), 24);
+        {
+            BitmapScopedWriteAccess pAccess(aBitmap);
+            pAccess->Erase(COL_BLUE);
+        }
+        pVirtualDev->DrawBitmapEx(Point(7, 1), Size(2, 2), Point(0, 0), Size(3, 4), BitmapEx(aBitmap, COL_WHITE));
+    }
+
+    // DrawBitmapEx - 50% transparent
+    {
+        Bitmap aBitmap(Size(4, 4), 24);
+        AlphaMask aAlpha(Size(4, 4));
+        {
+            BitmapScopedWriteAccess pAccess(aBitmap);
+            pAccess->Erase(COL_MAGENTA);
+
+            AlphaScopedWriteAccess pAlphaAccess(aAlpha);
+            pAlphaAccess->Erase(Color(128, 128, 128));
+        }
+        pVirtualDev->DrawBitmapEx(Point(6, 6), BitmapEx(aBitmap, aAlpha));
+    }
+
+    // DrawBitmapEx - 1-bit
+    {
+        Bitmap aBitmap(Size(2, 2), 24);
+        {
+            BitmapScopedWriteAccess pAccess(aBitmap);
+            pAccess->Erase(COL_MAGENTA);
+        }
+        aBitmap.Convert(BmpConversion::N1BitThreshold);
+        pVirtualDev->DrawBitmapEx(Point(0, 6), BitmapEx(aBitmap, COL_WHITE));
+    }
+
+    // DrawBitmapEx - 4-bit
+    {
+        Bitmap aBitmap(Size(2, 2), 24);
+        {
+            BitmapScopedWriteAccess pAccess(aBitmap);
+            pAccess->Erase(COL_MAGENTA);
+        }
+        aBitmap.Convert(BmpConversion::N4BitColors);
+        pVirtualDev->DrawBitmapEx(Point(2, 6), BitmapEx(aBitmap, COL_WHITE));
+    }
+
+    // DrawBitmapEx - 8-bit Color
+    {
+        Bitmap aBitmap(Size(2, 2), 24);
+        {
+            BitmapScopedWriteAccess pAccess(aBitmap);
+            pAccess->Erase(COL_MAGENTA);
+        }
+        aBitmap.Convert(BmpConversion::N8BitColors);
+        pVirtualDev->DrawBitmapEx(Point(0, 8), BitmapEx(aBitmap, COL_WHITE));
+    }
+
+    // DrawBitmapEx - 8-bit Grey
+    {
+        Bitmap aBitmap(Size(2, 2), 24);
+        {
+            BitmapScopedWriteAccess pAccess(aBitmap);
+            pAccess->Erase(COL_MAGENTA);
+        }
+        aBitmap.Convert(BmpConversion::N8BitGreys);
+        pVirtualDev->DrawBitmapEx(Point(2, 8), BitmapEx(aBitmap, COL_WHITE));
+    }
+
+    {
+        GDIMetaFile aReloadedGDIMetaFile = writeAndReadStream(aGDIMetaFile);
+        checkBitmapExs(aReloadedGDIMetaFile);
+        checkRendering(pVirtualDev, aReloadedGDIMetaFile);
+    }
+    {
+        GDIMetaFile aFileGDIMetaFile = readFile("bitmapexs.svm");
+        checkBitmapExs(aFileGDIMetaFile);
+        checkRendering(pVirtualDev, aFileGDIMetaFile);
+    }
+}
+
+void SvmTest::checkMasks(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/mask[1]", {
+        {"x", "1"}, {"y", "2"},
+        {"color", "#000000"}
+    });
+    assertXPathAttrs(pDoc, "/metafile/maskscale[1]", {
+        {"x", "1"}, {"y", "2"}, {"width", "3"}, {"height", "4"},
+        {"color", "#000000"}
+    });
+    assertXPathAttrs(pDoc, "/metafile/maskscalepart[1]", {
+        {"destx", "1"}, {"desty", "2"}, {"destwidth", "3"}, {"destheight", "4"},
+        {"srcx", "2"},  {"srcy", "1"},  {"srcwidth", "4"},  {"srcheight", "3"},
+        {"color", "#ff0000"}
+    });
+}
+
+// TODO: Masks are kind-of special - we don't persist the color attribute (it is
+// always #000000) of the meta-action (which is wrong), but rely on alpha to do
+// the right thing.
+void SvmTest::testMasks()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    Bitmap aBitmap1(Size(4,4), 24);
+    {
+        BitmapScopedWriteAccess pAccess(aBitmap1);
+        pAccess->Erase(COL_RED);
+    }
+    Bitmap aBitmap2(Size(4,4), 24);
+    {
+        BitmapScopedWriteAccess pAccess(aBitmap2);
+        pAccess->Erase(COL_GREEN);
+    }
+    Bitmap aBitmap3(Size(4,4), 24);
+    {
+        BitmapScopedWriteAccess pAccess(aBitmap3);
+        pAccess->Erase(COL_BLUE);
+    }
+
+    pVirtualDev->DrawMask(Point(1, 2), aBitmap1, COL_LIGHTRED);
+    pVirtualDev->DrawMask(Point(1, 2), Size(3, 4), aBitmap2, COL_LIGHTRED);
+    pVirtualDev->DrawMask(Point(1, 2), Size(3, 4), Point(2, 1), Size(4, 3), aBitmap3, COL_LIGHTRED, MetaActionType::MASKSCALEPART);
+
+    checkMasks(writeAndReadStream(aGDIMetaFile));
+    checkMasks(readFile("masks.svm"));
+}
+
+void SvmTest::checkGradient(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/gradient[1]", {
+        {"style", "Linear"},
+        {"startcolor", "#ffffff"},
+        {"endcolor", "#000000"},
+        {"angle", "0"},
+        {"border", "0"},
+        {"offsetx", "50"},
+        {"offsety", "50"},
+        {"startintensity", "100"},
+        {"endintensity", "100"},
+        {"steps", "0"},
+    });
+    assertXPathAttrs(pDoc, "/metafile/gradient[1]/rectangle", {
+        {"left", "1"},
+        {"top", "2"},
+        {"right", "4"},
+        {"bottom", "6"},
+    });
+
+    assertXPathAttrs(pDoc, "/metafile/gradient[2]", {
+        {"style", "Radial"},
+        {"startcolor", "#ff0000"},
+        {"endcolor", "#00ff00"},
+        {"angle", "55"},
+        {"border", "10"},
+        {"offsetx", "22"},
+        {"offsety", "24"},
+        {"startintensity", "4"},
+        {"endintensity", "14"},
+        {"steps", "64"},
+    });
+    assertXPathAttrs(pDoc, "/metafile/gradient[2]/rectangle", {
+        {"left", "3"},
+        {"top", "4"},
+        {"right", "3"},
+        {"bottom", "5"},
+    });
+}
+
+void SvmTest::testGradient()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    tools::Rectangle aRectangle(Point(1, 2), Size(4,5));
+
+    Gradient aGradient(GradientStyle::Linear, COL_WHITE, COL_BLACK);
+    pVirtualDev->DrawGradient(aRectangle, aGradient);
+
+    tools::Rectangle aRectangle2(Point(3, 4), Size(1,2));
+
+    Gradient aGradient2;
+    aGradient2.SetStyle(GradientStyle::Radial);
+    aGradient2.SetStartColor(COL_LIGHTRED);
+    aGradient2.SetEndColor(COL_LIGHTGREEN);
+    aGradient2.SetAngle(55);
+    aGradient2.SetBorder(10);
+    aGradient2.SetOfsX(22);
+    aGradient2.SetOfsY(24);
+    aGradient2.SetStartIntensity(4);
+    aGradient2.SetEndIntensity(14);
+    aGradient2.SetSteps(64);
+    pVirtualDev->DrawGradient(aRectangle2, aGradient2);
+
+    checkGradient(writeAndReadStream(aGDIMetaFile));
+    checkGradient(readFile("gradient.svm"));
+}
+
+void SvmTest::testGradientEx()
+{}
+
+void SvmTest::checkHatch(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/hatch[1]/polygon/point[1]", {
+        {"x", "1"}, {"y", "8"},
+    });
+    assertXPathAttrs(pDoc, "/metafile/hatch[1]/polygon/point[2]", {
+        {"x", "2"}, {"y", "7"},
+    });
+    assertXPathAttrs(pDoc, "/metafile/hatch[1]/polygon/point[3]", {
+        {"x", "3"}, {"y", "6"},
+    });
+
+    assertXPathAttrs(pDoc, "/metafile/hatch[1]/hatch", {
+        {"style", "Single"},
+        {"color", "#ffff00"},
+        {"distance", "15"},
+        {"angle", "900"},
+    });
+}
+
+void SvmTest::testHatch()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    tools::Polygon aPolygon(3);
+    aPolygon.SetPoint(Point(1, 8), 0);
+    aPolygon.SetPoint(Point(2, 7), 1);
+    aPolygon.SetPoint(Point(3, 6), 2);
+
+    tools::PolyPolygon aPolyPolygon(1);
+    aPolyPolygon.Insert(aPolygon);
+
+    Hatch aHatch(HatchStyle::Single, COL_YELLOW, 15, 900);
+
+    pVirtualDev->DrawHatch(aPolyPolygon, aHatch);
+
+    checkHatch(writeAndReadStream(aGDIMetaFile));
+    checkHatch(readFile("hatch.svm"));
+}
+
+void SvmTest::checkWallpaper(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    // Funny enough - we don't serialize the rectangle of the wallpaper so it's always EMPTY
+    assertXPathAttrs(pDoc, "/metafile/wallpaper[1]",
+    {
+        {"left", "0"},
+        {"top", "0"},
+        {"right", "empty"},
+        {"bottom", "empty"},
+    });
+
+    assertXPathAttrs(pDoc, "/metafile/wallpaper[1]/wallpaper",
+    {
+        {"color", "#00ff00"},
+        {"style", "Tile"},
+        {"fixed", "true"},
+        {"scrollable", "true"},
+    });
+}
+
+void SvmTest::testWallpaper()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    Wallpaper aWallpaper(COL_LIGHTGREEN);
+    pVirtualDev->DrawWallpaper(tools::Rectangle(Point(1, 1), Size(3, 3)), aWallpaper);
+
+    checkWallpaper(writeAndReadStream(aGDIMetaFile));
+    checkWallpaper(readFile("wallpaper.svm"));
+}
+
+void SvmTest::checkClipRegion(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/clipregion[1]", {
+        {"left", "2"},
+        {"top", "2"},
+        {"right", "5"},
+        {"bottom", "5"},
+    });
+}
+
+void SvmTest::testClipRegion()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    vcl::Region aRegion(tools::Rectangle(Point(2, 2), Size(4, 4)));
+
+    // TODO
+    // explicit Region(const tools::Polygon& rPolygon);
+    // explicit Region(const tools::PolyPolygon& rPolyPoly);
+    // explicit Region(const basegfx::B2DPolyPolygon&);
+    pVirtualDev->SetClipRegion(aRegion);
+
+    checkClipRegion(writeAndReadStream(aGDIMetaFile));
+    checkClipRegion(readFile("clipregion.svm"));
+}
+
+void SvmTest::testIntersectRectClipRegion()
+{}
+void SvmTest::testIntersectRegionClipRegion()
+{}
+void SvmTest::testMoveClipRegion()
+{}
+
+void SvmTest::checkLineColor(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/push/linecolor[1]", {
+        {"color", "#654321"},
+    });
+}
+
+void SvmTest::testLineColor()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->Push();
+    pVirtualDev->SetLineColor(Color(0x654321));
+    pVirtualDev->Pop();
+
+    checkLineColor(writeAndReadStream(aGDIMetaFile));
+    checkLineColor(readFile("linecolor.svm"));
+}
+
+void SvmTest::checkFillColor(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/push/fillcolor[1]", {
+        {"color", "#456789"},
+    });
+}
+
+void SvmTest::testFillColor()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->Push();
+    pVirtualDev->SetFillColor(Color(0x456789));
+    pVirtualDev->Pop();
+
+    checkFillColor(writeAndReadStream(aGDIMetaFile));
+    checkFillColor(readFile("fillcolor.svm"));
+}
+
+void SvmTest::checkTextColor(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/textcolor[1]", {
+        {"color", "#123456"},
+    });
+}
+
+void SvmTest::testTextColor()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetTextColor(Color(0x123456));
+
+    checkTextColor(writeAndReadStream(aGDIMetaFile));
+    checkTextColor(readFile("textcolor.svm"));
+}
+
+void SvmTest::checkTextFillColor(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/textfillcolor[1]", {
+        {"color", "#234567"},
+    });
+}
+
+void SvmTest::testTextFillColor()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetTextFillColor(Color(0x234567));
+
+    checkTextFillColor(writeAndReadStream(aGDIMetaFile));
+    checkTextFillColor(readFile("textfillecolor.svm"));
+}
+
+void SvmTest::checkTextLineColor(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/textlinecolor[1]", {
+        {"color", "#345678"},
+    });
+}
+
+void SvmTest::testTextLineColor()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetTextLineColor(Color(0x345678));
+
+    checkTextLineColor(writeAndReadStream(aGDIMetaFile));
+    checkTextLineColor(readFile("textlinecolor.svm"));
+}
+
+void SvmTest::checkOverLineColor(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/push/overlinecolor[1]", {
+        {"color", "#345678"},
+    });
+}
+
+void SvmTest::testOverLineColor()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->Push();
+    pVirtualDev->SetOverlineColor(Color(0x345678));
+    pVirtualDev->Pop();
+
+    checkOverLineColor(writeAndReadStream(aGDIMetaFile));
+    checkOverLineColor(readFile("overlinecolor.svm"));
+}
+
+void SvmTest::checkTextAlign(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/textalign[1]", {
+        {"align", "bottom"},
+    });
+}
+
+void SvmTest::testTextAlign()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetTextAlign(TextAlign::ALIGN_BOTTOM);
+
+    checkTextAlign(writeAndReadStream(aGDIMetaFile));
+    checkTextAlign(readFile("textalign.svm"));
+}
+
+void SvmTest::testMapMode()
+{}
+void SvmTest::testFont()
+{}
+
+void SvmTest::checkPushPop(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/push[1]", {{"flags", "PushAll"}});
+    assertXPathAttrs(pDoc, "/metafile/push[1]/linecolor[1]", {{"color", "#800000"}});
+    assertXPathAttrs(pDoc, "/metafile/push[1]/line[1]", {
+        {"startx", "4"}, {"starty", "4"},
+        {"endx", "6"},   {"endy", "6"},
+    });
+    assertXPathAttrs(pDoc, "/metafile/push[1]/push[1]", {{"flags", "PushLineColor, PushFillColor"}});
+    assertXPathAttrs(pDoc, "/metafile/push[1]/push[1]/line[1]", {
+        {"startx", "5"}, {"starty", "5"},
+        {"endx", "7"},   {"endy", "7"},
+    });
+}
+
+void SvmTest::testPushPop()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetLineColor(COL_YELLOW);
+    pVirtualDev->Push();
+    pVirtualDev->SetLineColor(COL_RED);
+    pVirtualDev->DrawLine(Point(4,4), Point(6,6));
+    pVirtualDev->Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR);
+    pVirtualDev->SetLineColor(COL_LIGHTRED);
+    pVirtualDev->DrawLine(Point(5,5), Point(7,7));
+    pVirtualDev->Pop();
+    pVirtualDev->Pop();
+    pVirtualDev->DrawLine(Point(1,1), Point(8,8));
+
+    checkPushPop(writeAndReadStream(aGDIMetaFile));
+    checkPushPop(readFile("pushpop.svm"));
+}
+
+void SvmTest::checkRasterOp(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/rasterop[1]", {
+        {"operation", "xor"},
+    });
+}
+
+void SvmTest::testRasterOp()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    pVirtualDev->SetRasterOp(RasterOp::Xor);
+
+    checkRasterOp(writeAndReadStream(aGDIMetaFile));
+    checkRasterOp(readFile("rasterop.svm"));
+}
+
+void SvmTest::checkTransparent(const GDIMetaFile& rMetaFile)
+{
+    xmlDocUniquePtr pDoc = dumpMeta(rMetaFile);
+
+    assertXPathAttrs(pDoc, "/metafile/transparent[1]", {
+        {"transparence", "50"},
+    });
+
+    assertXPathAttrs(pDoc, "/metafile/transparent[1]/polygon/point[1]", {
+        {"x", "1"}, {"y", "8"},
+    });
+    assertXPathAttrs(pDoc, "/metafile/transparent[1]/polygon/point[2]", {
+        {"x", "2"}, {"y", "7"},
+    });
+    assertXPathAttrs(pDoc, "/metafile/transparent[1]/polygon/point[3]", {
+        {"x", "3"}, {"y", "6"},
+    });
+}
+
+void SvmTest::testTransparent()
+{
+    GDIMetaFile aGDIMetaFile;
+    ScopedVclPtrInstance<VirtualDevice> pVirtualDev;
+    setupBaseVirtualDevice(*pVirtualDev, aGDIMetaFile);
+
+    tools::Polygon aPolygon(3);
+    aPolygon.SetPoint(Point(1, 8), 0);
+    aPolygon.SetPoint(Point(2, 7), 1);
+    aPolygon.SetPoint(Point(3, 6), 2);
+
+    tools::PolyPolygon aPolyPolygon(1);
+    aPolyPolygon.Insert(aPolygon);
+
+    pVirtualDev->DrawTransparent(aPolygon, 50);
+
+    CPPUNIT_ASSERT(aGDIMetaFile.HasTransparentActions());
+    checkTransparent(writeAndReadStream(aGDIMetaFile));
+    checkTransparent(readFile("transparent.svm"));
+}
+
+void SvmTest::testFloatTransparent()
+{}
+
+void SvmTest::testEPS()
+{}
+
+void SvmTest::testRefPoint()
+{}
+
+void SvmTest::testComment()
+{}
+
+void SvmTest::testLayoutMode()
+{}
+
+void SvmTest::testTextLanguage()
+{}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(SvmTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/test_blocklist_evaluate.xml b/vcl/qa/cppunit/test_blocklist_evaluate.xml
new file mode 100644
index 000000000..d7b72d6d8
--- /dev/null
+++ b/vcl/qa/cppunit/test_blocklist_evaluate.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+* This file is part of the LibreOffice project.
+*
+* This Source Code Form is subject to the terms of the Mozilla Public
+* License, v. 2.0. If a copy of the MPL was not distributed with this
+* file, You can obtain one at http://mozilla.org/MPL/2.0/.
+-->
+
+<!--
+    entry attributes:
+    os - "all", "7", "8", "8_1", "10", "windows", "linux", "osx_10_5", "osx_10_6", "osx_10_7", "osx_10_8", "osx"
+    vendor - "all", "intel", "amd", "nvidia", "microsoft"
+    compare - "less", "less_equal", "greater", "greater_equal", "equal", "not_equal", "between_exclusive", "between_inclusive", "between_inclusive_start"
+    version
+    minVersion
+    maxVersion
+-->
+
+<root>
+    <whitelist>
+    </whitelist>
+    <blacklist>
+
+        <entry os="all" vendor="amd" compare="less" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+
+        <entry os="all" vendor="microsoft" compare="equal" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+
+        <entry os="all" vendor="intel" compare="less" version="10.18.14.4264">
+            <device id="all"/>
+        </entry>
+
+        <entry os="osx" vendor="microsoft" compare="equal" version="10.20.30.50">
+            <device id="all"/>
+        </entry>
+
+        <entry os="linux" vendor="microsoft" compare="equal" version="10.20.30.50">
+            <device id="all"/>
+        </entry>
+
+    </blacklist>
+</root>
diff --git a/vcl/qa/cppunit/test_blocklist_parse.xml b/vcl/qa/cppunit/test_blocklist_parse.xml
new file mode 100644
index 000000000..f9af4cb54
--- /dev/null
+++ b/vcl/qa/cppunit/test_blocklist_parse.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+* This file is part of the LibreOffice project.
+*
+* This Source Code Form is subject to the terms of the Mozilla Public
+* License, v. 2.0. If a copy of the MPL was not distributed with this
+* file, You can obtain one at http://mozilla.org/MPL/2.0/.
+-->
+
+<root>
+    <whitelist>
+        <entry os="all" vendor="all" compare="less" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="7" vendor="nvidia" compare="equal" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="8" vendor="microsoft" compare="not_equal" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="8" vendor="0xcafe" compare="not_equal" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="8_1" compare="between_exclusive" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="10" compare="between_inclusive" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="all" compare="between_inclusive_start" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="all">
+            <device id="all"/>
+        </entry>
+    </whitelist>
+    <blacklist>
+        <entry os="all" vendor="all" compare="less" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="7" vendor="nvidia" compare="equal" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="8" vendor="microsoft" compare="not_equal" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="8" vendor="0xcafe" compare="not_equal" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="8_1" compare="between_exclusive" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="10" compare="between_inclusive" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="all" compare="between_inclusive_start" version="10.20.30.40">
+            <device id="all"/>
+        </entry>
+        <entry os="all">
+            <device id="all"/>
+        </entry>
+    </blacklist>
+</root>
diff --git a/vcl/qa/cppunit/timer.cxx b/vcl/qa/cppunit/timer.cxx
new file mode 100644
index 000000000..4071cd0fd
--- /dev/null
+++ b/vcl/qa/cppunit/timer.cxx
@@ -0,0 +1,566 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+/*
+ * Timers are evil beasts across platforms...
+ */
+
+#include <test/bootstrapfixture.hxx>
+
+#include <osl/thread.hxx>
+#include <chrono>
+
+#include <vcl/timer.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/scheduler.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+
+// #define TEST_WATCHDOG
+
+// Enables timer tests that appear to provoke windows under load unduly.
+//#define TEST_TIMERPRECISION
+
+namespace {
+
+/// Avoid our timer tests just wedging the build if they fail.
+class WatchDog : public osl::Thread
+{
+    sal_Int32 mnSeconds;
+public:
+    explicit WatchDog(sal_Int32 nSeconds) :
+        Thread(),
+        mnSeconds( nSeconds )
+    {
+        create();
+    }
+    virtual void SAL_CALL run() override
+    {
+        osl::Thread::wait( std::chrono::seconds(mnSeconds) );
+        fprintf(stderr, "ERROR: WatchDog timer thread expired, failing the test!\n");
+        fflush(stderr);
+        CPPUNIT_ASSERT_MESSAGE("watchdog triggered", false);
+    }
+};
+
+}
+
+static WatchDog * aWatchDog = new WatchDog( 120 ); // random high number in secs
+
+class TimerTest : public test::BootstrapFixture
+{
+public:
+    TimerTest() : BootstrapFixture(true, false) {}
+
+    void testIdle();
+    void testIdleMainloop();
+#ifdef TEST_WATCHDOG
+    void testWatchdog();
+#endif
+    void testDurations();
+#ifdef TEST_TIMERPRECISION
+    void testAutoTimer();
+    void testMultiAutoTimers();
+#endif
+    void testAutoTimerStop();
+    void testNestedTimer();
+    void testSlowTimerCallback();
+    void testTriggerIdleFromIdle();
+    void testInvokedReStart();
+    void testPriority();
+    void testRoundRobin();
+
+    CPPUNIT_TEST_SUITE(TimerTest);
+    CPPUNIT_TEST(testIdle);
+    CPPUNIT_TEST(testIdleMainloop);
+#ifdef TEST_WATCHDOG
+    CPPUNIT_TEST(testWatchdog);
+#endif
+    CPPUNIT_TEST(testDurations);
+#ifdef TEST_TIMERPRECISION
+    CPPUNIT_TEST(testAutoTimer);
+    CPPUNIT_TEST(testMultiAutoTimers);
+#endif
+    CPPUNIT_TEST(testAutoTimerStop);
+    CPPUNIT_TEST(testNestedTimer);
+    CPPUNIT_TEST(testSlowTimerCallback);
+    CPPUNIT_TEST(testTriggerIdleFromIdle);
+    CPPUNIT_TEST(testInvokedReStart);
+    CPPUNIT_TEST(testPriority);
+    CPPUNIT_TEST(testRoundRobin);
+
+    CPPUNIT_TEST_SUITE_END();
+};
+
+#ifdef TEST_WATCHDOG
+void TimerTest::testWatchdog()
+{
+    // out-wait the watchdog.
+    osl::Thread::wait( std::chrono::seconds(12) );
+}
+#endif
+
+namespace {
+
+class IdleBool : public Idle
+{
+    bool &mrBool;
+public:
+    explicit IdleBool( bool &rBool ) :
+        Idle( "IdleBool" ), mrBool( rBool )
+    {
+        SetPriority( TaskPriority::LOWEST );
+        Start();
+        mrBool = false;
+    }
+    virtual void Invoke() override
+    {
+        mrBool = true;
+        Application::EndYield();
+    }
+};
+
+}
+
+void TimerTest::testIdle()
+{
+    bool bTriggered = false;
+    IdleBool aTest( bTriggered );
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT_MESSAGE("idle triggered", bTriggered);
+}
+
+void TimerTest::testIdleMainloop()
+{
+    bool bTriggered = false;
+    IdleBool aTest( bTriggered );
+    // coverity[loop_top] - Application::Yield allows the timer to fire and toggle bDone
+    while (!bTriggered)
+    {
+        ImplSVData* pSVData = ImplGetSVData();
+
+        // can't test this via Application::Yield since this
+        // also processes all tasks directly via the scheduler.
+        pSVData->maAppData.mnDispatchLevel++;
+        pSVData->mpDefInst->DoYield(true, false);
+        pSVData->maAppData.mnDispatchLevel--;
+    }
+    CPPUNIT_ASSERT_MESSAGE("mainloop idle triggered", bTriggered);
+}
+
+namespace {
+
+class TimerBool : public Timer
+{
+    bool &mrBool;
+public:
+    TimerBool( sal_uLong nMS, bool &rBool ) :
+        Timer( "TimerBool" ), mrBool( rBool )
+    {
+        SetTimeout( nMS );
+        Start();
+        mrBool = false;
+    }
+    virtual void Invoke() override
+    {
+        mrBool = true;
+        Application::EndYield();
+    }
+};
+
+}
+
+void TimerTest::testDurations()
+{
+    static const sal_uLong aDurations[] = { 0, 1, 500, 1000 };
+    for (size_t i = 0; i < SAL_N_ELEMENTS( aDurations ); i++)
+    {
+        bool bDone = false;
+        TimerBool aTimer( aDurations[i], bDone );
+        // coverity[loop_top] - Application::Yield allows the timer to fire and toggle bDone
+        while( !bDone )
+        {
+            Application::Yield();
+        }
+    }
+}
+
+namespace {
+
+class AutoTimerCount : public AutoTimer
+{
+    sal_Int32 &mrCount;
+    const sal_Int32 mnMaxCount;
+
+public:
+    AutoTimerCount( sal_uLong nMS, sal_Int32 &rCount,
+                    const sal_Int32 nMaxCount = -1 )
+        : AutoTimer( "AutoTimerCount" )
+        , mrCount( rCount )
+        , mnMaxCount( nMaxCount )
+    {
+        SetTimeout( nMS );
+        Start();
+        mrCount = 0;
+    }
+
+    virtual void Invoke() override
+    {
+        ++mrCount;
+        CPPUNIT_ASSERT( mnMaxCount < 0 || mrCount <= mnMaxCount );
+        if ( mrCount == mnMaxCount )
+            Stop();
+    }
+};
+
+}
+
+#ifdef TEST_TIMERPRECISION
+
+void TimerTest::testAutoTimer()
+{
+    const sal_Int32 nDurationMs = 30;
+    const sal_Int32 nEventsCount = 5;
+    const double exp = (nDurationMs * nEventsCount);
+
+    sal_Int32 nCount = 0;
+    std::ostringstream msg;
+
+    // Repeat when we have random latencies.
+    // This is expected on non-realtime OSes.
+    for (int i = 0; i < 10; ++i)
+    {
+        const auto start = std::chrono::high_resolution_clock::now();
+        nCount = 0;
+        AutoTimerCount aCount(nDurationMs, nCount);
+        while (nCount < nEventsCount) {
+            Application::Yield();
+        }
+
+        const auto end = std::chrono::high_resolution_clock::now();
+        double dur = std::chrono::duration<double, std::milli>(end - start).count();
+
+        msg << std::setprecision(2) << std::fixed
+            << "periodic multi-timer - dur: "
+            << dur << " (" << exp << ") ms." << std::endl;
+
+        // +/- 20% should be reasonable enough a margin.
+        if (dur >= (exp * 0.8) && dur <= (exp * 1.2))
+        {
+            // Success.
+            return;
+        }
+    }
+
+    CPPUNIT_FAIL(msg.str().c_str());
+}
+
+void TimerTest::testMultiAutoTimers()
+{
+    // The behavior of the timers change drastically
+    // when multiple timers are present.
+    // The worst, in my tests, is when two
+    // timers with 1ms period exist with a
+    // third of much longer period.
+
+    const sal_Int32 nDurationMsX = 5;
+    const sal_Int32 nDurationMsY = 10;
+    const sal_Int32 nDurationMs = 40;
+    const sal_Int32 nEventsCount = 5;
+    const double exp = (nDurationMs * nEventsCount);
+    const double expX = (exp / nDurationMsX);
+    const double expY = (exp / nDurationMsY);
+
+    sal_Int32 nCountX = 0;
+    sal_Int32 nCountY = 0;
+    sal_Int32 nCount = 0;
+    std::ostringstream msg;
+
+    // Repeat when we have random latencies.
+    // This is expected on non-realtime OSes.
+    for (int i = 0; i < 10; ++i)
+    {
+        nCountX = 0;
+        nCountY = 0;
+        nCount = 0;
+
+        const auto start = std::chrono::high_resolution_clock::now();
+        AutoTimerCount aCountX(nDurationMsX, nCountX);
+        AutoTimerCount aCountY(nDurationMsY, nCountY);
+
+        AutoTimerCount aCount(nDurationMs, nCount);
+        // coverity[loop_top] - Application::Yield allows the timer to fire and toggle nCount
+        while (nCount < nEventsCount) {
+            Application::Yield();
+        }
+
+        const auto end = std::chrono::high_resolution_clock::now();
+        double dur = std::chrono::duration<double, std::milli>(end - start).count();
+
+        msg << std::setprecision(2) << std::fixed << "periodic multi-timer - dur: "
+            << dur << " (" << exp << ") ms, nCount: " << nCount
+            << " (" << nEventsCount << "), nCountX: " << nCountX
+            << " (" << expX << "), nCountY: " << nCountY
+            << " (" << expY << ")." << std::endl;
+
+        // +/- 20% should be reasonable enough a margin.
+        if (dur >= (exp * 0.8) && dur <= (exp * 1.2) &&
+            nCountX >= (expX * 0.8) && nCountX <= (expX * 1.2) &&
+            nCountY >= (expY * 0.8) && nCountY <= (expY * 1.2))
+        {
+            // Success.
+            return;
+        }
+    }
+
+    CPPUNIT_FAIL(msg.str().c_str());
+}
+#endif // TEST_TIMERPRECISION
+
+void TimerTest::testAutoTimerStop()
+{
+    sal_Int32 nTimerCount = 0;
+    const sal_Int32 nMaxCount = 5;
+    AutoTimerCount aAutoTimer( 0, nTimerCount, nMaxCount );
+    // coverity[loop_top] - Application::Yield allows the timer to fire and increment TimerCount
+    while (nMaxCount != nTimerCount)
+        Application::Yield();
+    CPPUNIT_ASSERT( !aAutoTimer.IsActive() );
+    CPPUNIT_ASSERT( !Application::Reschedule() );
+}
+
+namespace {
+
+class YieldTimer : public Timer
+{
+public:
+    explicit YieldTimer( sal_uLong nMS ) : Timer( "YieldTimer" )
+    {
+        SetTimeout( nMS );
+        Start();
+    }
+    virtual void Invoke() override
+    {
+        for (int i = 0; i < 100; i++)
+            Application::Yield();
+    }
+};
+
+}
+
+void TimerTest::testNestedTimer()
+{
+    sal_Int32 nCount = 0;
+    YieldTimer aCount(5);
+    AutoTimerCount aCountUp( 3, nCount );
+    // coverity[loop_top] - Application::Yield allows the timer to fire and increment nCount
+    while (nCount < 20)
+        Application::Yield();
+}
+
+namespace {
+
+class SlowCallbackTimer : public Timer
+{
+    bool &mbSlow;
+public:
+    SlowCallbackTimer( sal_uLong nMS, bool &bBeenSlow ) :
+        Timer( "SlowCallbackTimer" ), mbSlow( bBeenSlow )
+    {
+        SetTimeout( nMS );
+        Start();
+        mbSlow = false;
+    }
+    virtual void Invoke() override
+    {
+        osl::Thread::wait( std::chrono::seconds(1) );
+        mbSlow = true;
+    }
+};
+
+}
+
+void TimerTest::testSlowTimerCallback()
+{
+    bool bBeenSlow = false;
+    sal_Int32 nCount = 0;
+    AutoTimerCount aHighFreq(1, nCount);
+    SlowCallbackTimer aSlow(250, bBeenSlow);
+    // coverity[loop_top] - Application::Yield allows the timer to fire and toggle bBeenSlow
+    while (!bBeenSlow)
+        Application::Yield();
+    // coverity[loop_top] - Application::Yield allows the timer to fire and increment nCount
+    while (nCount < 200)
+        Application::Yield();
+}
+
+namespace {
+
+class TriggerIdleFromIdle : public Idle
+{
+    bool* mpTriggered;
+    TriggerIdleFromIdle* mpOther;
+public:
+    explicit TriggerIdleFromIdle( bool* pTriggered, TriggerIdleFromIdle* pOther ) :
+        Idle( "TriggerIdleFromIdle" ), mpTriggered(pTriggered), mpOther(pOther)
+    {
+    }
+    virtual void Invoke() override
+    {
+        Start();
+        if (mpOther)
+            mpOther->Start();
+        Application::Yield();
+        if (mpTriggered)
+            *mpTriggered = true;
+    }
+};
+
+}
+
+void TimerTest::testTriggerIdleFromIdle()
+{
+    bool bTriggered1 = false;
+    bool bTriggered2 = false;
+    TriggerIdleFromIdle aTest2( &bTriggered2, nullptr );
+    TriggerIdleFromIdle aTest1( &bTriggered1, &aTest2 );
+    aTest1.Start();
+    Application::Yield();
+    CPPUNIT_ASSERT_MESSAGE("idle not triggered", bTriggered1);
+    CPPUNIT_ASSERT_MESSAGE("idle not triggered", bTriggered2);
+}
+
+namespace {
+
+class IdleInvokedReStart : public Idle
+{
+    sal_Int32 &mrCount;
+public:
+    IdleInvokedReStart( sal_Int32 &rCount )
+        : Idle( "IdleInvokedReStart" ), mrCount( rCount )
+    {
+        Start();
+    }
+    virtual void Invoke() override
+    {
+        mrCount++;
+        if ( mrCount < 2 )
+            Start();
+    }
+};
+
+}
+
+void TimerTest::testInvokedReStart()
+{
+    sal_Int32 nCount = 0;
+    IdleInvokedReStart aIdle( nCount );
+    Scheduler::ProcessEventsToIdle();
+    CPPUNIT_ASSERT_EQUAL( sal_Int32(2), nCount );
+}
+
+namespace {
+
+class IdleSerializer : public Idle
+{
+    sal_uInt32 mnPosition;
+    sal_uInt32 &mrProcesed;
+public:
+    IdleSerializer(const char *pDebugName, TaskPriority ePrio,
+                   sal_uInt32 nPosition, sal_uInt32 &rProcesed)
+        : Idle( pDebugName )
+        , mnPosition( nPosition )
+        , mrProcesed( rProcesed )
+    {
+        SetPriority(ePrio);
+        Start();
+    }
+    virtual void Invoke() override
+    {
+        ++mrProcesed;
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Ignored prio", mnPosition, mrProcesed );
+    }
+};
+
+}
+
+void TimerTest::testPriority()
+{
+    // scope, so tasks are deleted
+    {
+        // Start: 1st Idle low, 2nd high
+        sal_uInt32 nProcessed = 0;
+        IdleSerializer aLowPrioIdle("IdleSerializer LowPrio",
+                                    TaskPriority::LOWEST, 2, nProcessed);
+        IdleSerializer aHighPrioIdle("IdleSerializer HighPrio",
+                                     TaskPriority::HIGHEST, 1, nProcessed);
+        Scheduler::ProcessEventsToIdle();
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Not all idles processed", sal_uInt32(2), nProcessed );
+    }
+
+    {
+        // Start: 1st Idle high, 2nd low
+        sal_uInt32 nProcessed = 0;
+        IdleSerializer aHighPrioIdle("IdleSerializer HighPrio",
+                                     TaskPriority::HIGHEST, 1, nProcessed);
+        IdleSerializer aLowPrioIdle("IdleSerializer LowPrio",
+                                    TaskPriority::LOWEST, 2, nProcessed);
+        Scheduler::ProcessEventsToIdle();
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "Not all idles processed", sal_uInt32(2), nProcessed );
+    }
+}
+
+namespace {
+
+class TestAutoIdleRR : public AutoIdle
+{
+    sal_uInt32 &mrCount;
+
+    DECL_LINK( IdleRRHdl, Timer *, void );
+
+public:
+    TestAutoIdleRR( sal_uInt32 &rCount,
+                    const char *pDebugName )
+        : AutoIdle( pDebugName )
+        , mrCount( rCount )
+    {
+        CPPUNIT_ASSERT_EQUAL( sal_uInt32(0), mrCount );
+        SetInvokeHandler( LINK( this, TestAutoIdleRR, IdleRRHdl ) );
+        Start();
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(TestAutoIdleRR, IdleRRHdl, Timer *, void)
+{
+    ++mrCount;
+    if ( mrCount == 3 )
+        Stop();
+}
+
+void TimerTest::testRoundRobin()
+{
+    sal_uInt32 nCount1 = 0, nCount2 = 0;
+    TestAutoIdleRR aIdle1( nCount1, "TestAutoIdleRR aIdle1" ),
+                   aIdle2( nCount2, "TestAutoIdleRR aIdle2" );
+    while ( Application::Reschedule() )
+    {
+        CPPUNIT_ASSERT( nCount1 == nCount2 || nCount1 - 1 == nCount2 );
+        CPPUNIT_ASSERT( nCount1 <= 3 );
+        CPPUNIT_ASSERT( nCount2 <= 3 );
+    }
+    CPPUNIT_ASSERT( 3 == nCount1 && 3 == nCount2 );
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(TimerTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/widgetdraw/WidgetDefinitionReaderTest.cxx b/vcl/qa/cppunit/widgetdraw/WidgetDefinitionReaderTest.cxx
new file mode 100644
index 000000000..d5d0167b7
--- /dev/null
+++ b/vcl/qa/cppunit/widgetdraw/WidgetDefinitionReaderTest.cxx
@@ -0,0 +1,132 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+#include <unotest/bootstrapfixturebase.hxx>
+
+#include <widgetdraw/WidgetDefinitionReader.hxx>
+
+namespace
+{
+static OUString const gaDataUrl("/vcl/qa/cppunit/widgetdraw/data/");
+
+class WidgetDefinitionReaderTest : public test::BootstrapFixtureBase
+{
+private:
+    OUString getFullUrl(const OUString& sFileName)
+    {
+        return m_directories.getURLFromSrc(gaDataUrl) + sFileName;
+    }
+
+public:
+    void testRead();
+    void testReadSettings();
+
+    CPPUNIT_TEST_SUITE(WidgetDefinitionReaderTest);
+    CPPUNIT_TEST(testRead);
+    CPPUNIT_TEST(testReadSettings);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void WidgetDefinitionReaderTest::testReadSettings()
+{
+    {
+        vcl::WidgetDefinition aDefinition;
+        vcl::WidgetDefinitionReader aReader(getFullUrl("definitionSettings1.xml"), getFullUrl(""));
+        CPPUNIT_ASSERT(aReader.read(aDefinition));
+        CPPUNIT_ASSERT_EQUAL(OString(""), aDefinition.mpSettings->msCenteredTabs);
+    }
+
+    {
+        vcl::WidgetDefinition aDefinition;
+        vcl::WidgetDefinitionReader aReader(getFullUrl("definitionSettings2.xml"), getFullUrl(""));
+        CPPUNIT_ASSERT(aReader.read(aDefinition));
+        CPPUNIT_ASSERT_EQUAL(OString("true"), aDefinition.mpSettings->msCenteredTabs);
+    }
+
+    {
+        vcl::WidgetDefinition aDefinition;
+        vcl::WidgetDefinitionReader aReader(getFullUrl("definitionSettings3.xml"), getFullUrl(""));
+        CPPUNIT_ASSERT(aReader.read(aDefinition));
+        CPPUNIT_ASSERT_EQUAL(OString("true"), aDefinition.mpSettings->msNoActiveTabTextRaise);
+        CPPUNIT_ASSERT_EQUAL(OString("false"), aDefinition.mpSettings->msCenteredTabs);
+        CPPUNIT_ASSERT_EQUAL(OString("0"), aDefinition.mpSettings->msListBoxEntryMargin);
+        CPPUNIT_ASSERT_EQUAL(OString("10"), aDefinition.mpSettings->msDefaultFontSize);
+        CPPUNIT_ASSERT_EQUAL(OString("16"), aDefinition.mpSettings->msTitleHeight);
+        CPPUNIT_ASSERT_EQUAL(OString("12"), aDefinition.mpSettings->msFloatTitleHeight);
+        CPPUNIT_ASSERT_EQUAL(OString("15"),
+                             aDefinition.mpSettings->msListBoxPreviewDefaultLogicWidth);
+        CPPUNIT_ASSERT_EQUAL(OString("7"),
+                             aDefinition.mpSettings->msListBoxPreviewDefaultLogicHeight);
+    }
+}
+
+void WidgetDefinitionReaderTest::testRead()
+{
+    vcl::WidgetDefinition aDefinition;
+
+    vcl::WidgetDefinitionReader aReader(getFullUrl("definition1.xml"), getFullUrl(""));
+    CPPUNIT_ASSERT(aReader.read(aDefinition));
+
+    CPPUNIT_ASSERT_EQUAL(OUString("123456"), aDefinition.mpStyle->maFaceColor.AsRGBHexString());
+    CPPUNIT_ASSERT_EQUAL(OUString("234567"), aDefinition.mpStyle->maCheckedColor.AsRGBHexString());
+    CPPUNIT_ASSERT_EQUAL(OUString("345678"), aDefinition.mpStyle->maLightColor.AsRGBHexString());
+
+    CPPUNIT_ASSERT_EQUAL(OUString("ffffff"),
+                         aDefinition.mpStyle->maVisitedLinkColor.AsRGBHexString());
+    CPPUNIT_ASSERT_EQUAL(OUString("ffffff"), aDefinition.mpStyle->maToolTextColor.AsRGBHexString());
+    CPPUNIT_ASSERT_EQUAL(OUString("ffffff"), aDefinition.mpStyle->maFontColor.AsRGBHexString());
+
+    // Pushbutton
+    {
+        ControlState eState
+            = ControlState::DEFAULT | ControlState::ENABLED | ControlState::ROLLOVER;
+        std::vector<std::shared_ptr<vcl::WidgetDefinitionState>> aStates
+            = aDefinition.getDefinition(ControlType::Pushbutton, ControlPart::Entire)
+                  ->getStates(ControlType::Pushbutton, ControlPart::Entire, eState,
+                              PushButtonValue());
+
+        CPPUNIT_ASSERT_EQUAL(size_t(2), aStates.size());
+
+        CPPUNIT_ASSERT_EQUAL(size_t(2), aStates[0]->mpWidgetDrawActions.size());
+        CPPUNIT_ASSERT_EQUAL(vcl::WidgetDrawActionType::RECTANGLE,
+                             aStates[0]->mpWidgetDrawActions[0]->maType);
+        CPPUNIT_ASSERT_EQUAL(vcl::WidgetDrawActionType::LINE,
+                             aStates[0]->mpWidgetDrawActions[1]->maType);
+    }
+
+    // Radiobutton
+    {
+        std::vector<std::shared_ptr<vcl::WidgetDefinitionState>> aStates
+            = aDefinition.getDefinition(ControlType::Radiobutton, ControlPart::Entire)
+                  ->getStates(ControlType::Radiobutton, ControlPart::Entire, ControlState::NONE,
+                              ImplControlValue(ButtonValue::On));
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aStates.size());
+        CPPUNIT_ASSERT_EQUAL(size_t(2), aStates[0]->mpWidgetDrawActions.size());
+    }
+
+    {
+        std::vector<std::shared_ptr<vcl::WidgetDefinitionState>> aStates
+            = aDefinition.getDefinition(ControlType::Radiobutton, ControlPart::Entire)
+                  ->getStates(ControlType::Radiobutton, ControlPart::Entire, ControlState::NONE,
+                              ImplControlValue(ButtonValue::Off));
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aStates.size());
+        CPPUNIT_ASSERT_EQUAL(size_t(1), aStates[0]->mpWidgetDrawActions.size());
+    }
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(WidgetDefinitionReaderTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qa/cppunit/widgetdraw/data/definition1.xml b/vcl/qa/cppunit/widgetdraw/data/definition1.xml
new file mode 100644
index 000000000..041e8fc24
--- /dev/null
+++ b/vcl/qa/cppunit/widgetdraw/data/definition1.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<widgets>
+    <style>
+        <faceColor value="#123456"/>
+        <checkedColor value="#234567"/>
+        <lightColor value="#345678"/>
+        <lightBorderColor value="#FFFFFF"/>
+        <shadowColor value="#FFFFFF"/>
+        <darkShadowColor value="#FFFFFF"/>
+        <buttonTextColor value="#FFFFFF"/>
+        <buttonRolloverTextColor value="#FFFFFF"/>
+        <radioCheckTextColor value="#FFFFFF"/>
+        <groupTextColor value="#FFFFFF"/>
+        <labelTextColor value="#FFFFFF"/>
+        <windowColor value="#FFFFFF"/>
+        <windowTextColor value="#FFFFFF"/>
+        <dialogColor value="#FFFFFF"/>
+        <dialogTextColor value="#FFFFFF"/>
+        <workspaceColor value="#FFFFFF"/>
+        <monoColor value="#FFFFFF"/>
+        <fieldColor value="#FFFFFF"/>
+        <fieldTextColor value="#FFFFFF"/>
+        <fieldRolloverTextColor value="#FFFFFF"/>
+        <activeColor value="#FFFFFF"/>
+        <activeTextColor value="#FFFFFF"/>
+        <activeBorderColor value="#FFFFFF"/>
+        <deactiveColor value="#FFFFFF"/>
+        <deactiveTextColor value="#FFFFFF"/>
+        <deactiveBorderColor value="#FFFFFF"/>
+        <menuColor value="#FFFFFF"/>
+        <menuBarColor value="#FFFFFF"/>
+        <menuBarRolloverColor value="#FFFFFF"/>
+        <menuBorderColor value="#FFFFFF"/>
+        <menuTextColor value="#FFFFFF"/>
+        <menuBarTextColor value="#FFFFFF"/>
+        <menuBarRolloverTextColor value="#FFFFFF"/>
+        <menuBarHighlightTextColor value="#FFFFFF"/>
+        <menuHighlightColor value="#FFFFFF"/>
+        <menuHighlightTextColor value="#FFFFFF"/>
+        <highlightColor value="#FFFFFF"/>
+        <highlightTextColor value="#FFFFFF"/>
+        <activeTabColor value="#FFFFFF"/>
+        <inactiveTabColor value="#FFFFFF"/>
+        <tabTextColor value="#FFFFFF"/>
+        <tabRolloverTextColor value="#FFFFFF"/>
+        <tabHighlightTextColor value="#FFFFFF"/>
+        <disableColor value="#FFFFFF"/>
+        <helpColor value="#FFFFFF"/>
+        <helpTextColor value="#FFFFFF"/>
+        <linkColor value="#FFFFFF"/>
+        <visitedLinkColor value="#FFFFFF"/>
+        <toolTextColor value="#FFFFFF"/>
+        <fontColor value="#FFFFFF"/>
+    </style>
+    <pushbutton>
+        <part value="Entire">
+            <state enabled="any" focused="any" pressed="any" rollover="any" default="any" selected="any" button-value="any">
+                <rect stroke="#808080" fill="#FFFFFF" stroke-width="1.0" rx="5" ry="5" margin="1"/>
+                <line stroke="#808080" fill="#808080" stroke-width="1.0"/>
+            </state>
+            <state enabled="true" focused="any" pressed="any" rollover="true" default="true" selected="any" button-value="any">
+                <rect stroke="#808080" fill="#808080" stroke-width="1.0" rx="5" ry="5" margin="1"/>
+            </state>
+        </part>
+        <part value="Focus">
+            <state enabled="any" focused="any" pressed="any" rollover="any" default="any" selected="any" button-value="any">
+                <rect stroke="#808080" fill="#FFFFFF" stroke-width="1.0" rx="5" ry="5" margin="1"/>
+            </state>
+        </part>
+    </pushbutton>
+    <radiobutton>
+        <part value="Entire">
+            <state enabled="any" focused="any" pressed="any" rollover="any" default="any" selected="any" button-value="false">
+                <rect stroke="#007AFF" fill="#FFFFFF" stroke-width="1" margin="0"/>
+            </state>
+            <state enabled="any" focused="any" pressed="any" rollover="any" default="any" selected="any" button-value="true">
+                <rect stroke="#007AFF" fill="#FFFFFF" stroke-width="1" margin="0"/>
+                <rect stroke="#007AFF" fill="#007AFF" stroke-width="1" margin="3"/>
+            </state>
+        </part>
+    </radiobutton>
+</widgets>
diff --git a/vcl/qa/cppunit/widgetdraw/data/definitionSettings1.xml b/vcl/qa/cppunit/widgetdraw/data/definitionSettings1.xml
new file mode 100644
index 000000000..9ca7f894f
--- /dev/null
+++ b/vcl/qa/cppunit/widgetdraw/data/definitionSettings1.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<widgets>
+    <settings>
+    </settings>
+</widgets>
diff --git a/vcl/qa/cppunit/widgetdraw/data/definitionSettings2.xml b/vcl/qa/cppunit/widgetdraw/data/definitionSettings2.xml
new file mode 100644
index 000000000..0d6d6e111
--- /dev/null
+++ b/vcl/qa/cppunit/widgetdraw/data/definitionSettings2.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<widgets>
+    <settings>
+        <centeredTabs value="true"/>
+    </settings>
+</widgets>
diff --git a/vcl/qa/cppunit/widgetdraw/data/definitionSettings3.xml b/vcl/qa/cppunit/widgetdraw/data/definitionSettings3.xml
new file mode 100644
index 000000000..9ad88dd54
--- /dev/null
+++ b/vcl/qa/cppunit/widgetdraw/data/definitionSettings3.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<widgets>
+    <settings>
+        <noActiveTabTextRaise value="true"/>
+        <centeredTabs value="false"/>
+        <listBoxEntryMargin value="0"/>
+        <defaultFontSize value="10"/>
+        <titleHeight value="16"/>
+        <floatTitleHeight value="12"/>
+        <listBoxPreviewDefaultLogicWidth value="15"/>
+        <listBoxPreviewDefaultLogicHeight value="7"/>
+    </settings>
+</widgets>
diff --git a/vcl/qa/unit/data/vcl-dialogs-test.txt b/vcl/qa/unit/data/vcl-dialogs-test.txt
new file mode 100644
index 000000000..19fb5402c
--- /dev/null
+++ b/vcl/qa/unit/data/vcl-dialogs-test.txt
@@ -0,0 +1,45 @@
+# -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+# This file contains all dialogs that the unit tests in the module
+# will work on if it is in script mode. It will read one-by-one,
+# try to open it and create a screenshot that will be saved in
+# workdir/screenshots using the pattern of the ui-file name.
+#
+# Syntax:
+# - empty lines are allowed
+# - lines starting with '#' are treated as comment
+# - all other lines should contain a *.ui filename in the same
+#   notation as in the dialog constructors (see code)
+
+#
+# The 'known' dialogs which have a hard-coded representation
+# in registerKnownDialogsByID/createDialogByID
+#
+
+# No known dialogs in vcl for now
+
+#
+# Dialogs without a hard-coded representation. These will
+# be visualized using a fallback based on VclBuilder
+#
+
+# currently deactivated, leads to problems and the test to not work
+# This is typically a hint that these should be hard-coded in the
+# test case since they need some document and model data to work
+
+vcl/ui/printerpropertiesdialog.ui
+vcl/ui/printerpaperpage.ui
+vcl/ui/printerdevicepage.ui
+vcl/ui/printdialog.ui
+vcl/ui/querydialog.ui
+vcl/ui/cupspassworddialog.ui
+vcl/ui/errornoprinterdialog.ui
+vcl/ui/errornocontentdialog.ui
+vcl/ui/printprogressdialog.ui
diff --git a/vcl/qa/unit/vcl-dialogs-test.cxx b/vcl/qa/unit/vcl-dialogs-test.cxx
new file mode 100644
index 000000000..fa750666e
--- /dev/null
+++ b/vcl/qa/unit/vcl-dialogs-test.cxx
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+#include <test/screenshot_test.hxx>
+#include <vcl/abstdlg.hxx>
+
+using namespace ::com::sun::star;
+
+/// Test opening a dialog in vcl
+class VclDialogsTest : public ScreenshotTest
+{
+private:
+    /// helper method to populate KnownDialogs, called in setUp(). Needs to be
+    /// written and has to add entries to KnownDialogs
+    virtual void registerKnownDialogsByID(mapType& rKnownDialogs) override;
+
+    /// dialog creation for known dialogs by ID. Has to be implemented for
+    /// each registered known dialog
+    virtual VclPtr<VclAbstractDialog> createDialogByID(sal_uInt32 nID) override;
+
+public:
+    VclDialogsTest();
+
+    // try to open a dialog
+    void openAnyDialog();
+
+    CPPUNIT_TEST_SUITE(VclDialogsTest);
+    CPPUNIT_TEST(openAnyDialog);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+VclDialogsTest::VclDialogsTest()
+{
+}
+
+void VclDialogsTest::registerKnownDialogsByID(mapType& /*rKnownDialogs*/)
+{
+    // fill map of known dialogs
+}
+
+VclPtr<VclAbstractDialog> VclDialogsTest::createDialogByID(sal_uInt32 /*nID*/)
+{
+    return nullptr;
+}
+
+void VclDialogsTest::openAnyDialog()
+{
+    /// process input file containing the UXMLDescriptions of the dialogs to dump
+    processDialogBatchFile("vcl/qa/unit/data/vcl-dialogs-test.txt");
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclDialogsTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5AccessibleEventListener.cxx b/vcl/qt5/Qt5AccessibleEventListener.cxx
new file mode 100644
index 000000000..621e54172
--- /dev/null
+++ b/vcl/qt5/Qt5AccessibleEventListener.cxx
@@ -0,0 +1,174 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5AccessibleEventListener.hxx>
+
+#include <sal/log.hxx>
+
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+
+#include <QtGui/QAccessible>
+
+using namespace css;
+using namespace css::accessibility;
+using namespace css::lang;
+using namespace css::uno;
+
+Qt5AccessibleEventListener::Qt5AccessibleEventListener(const Reference<XAccessible> xAccessible,
+                                                       Qt5AccessibleWidget* pAccessibleWidget)
+    : m_xAccessible(xAccessible)
+    , m_pAccessibleWidget(pAccessibleWidget)
+{
+}
+
+void Qt5AccessibleEventListener::notifyEvent(
+    const css::accessibility::AccessibleEventObject& aEvent)
+{
+    QAccessibleInterface* pQAccessibleInterface = m_pAccessibleWidget;
+
+    Reference<XAccessible> xChild;
+    switch (aEvent.EventId)
+    {
+        case AccessibleEventId::NAME_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::NameChanged));
+            return;
+        case AccessibleEventId::DESCRIPTION_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::DescriptionChanged));
+            return;
+        case AccessibleEventId::ACTION_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::ActionChanged));
+            return;
+        case AccessibleEventId::ACTIVE_DESCENDANT_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::ActiveDescendantChanged));
+            return;
+        case AccessibleEventId::CHILD:
+        {
+            QAccessible::Event event = QAccessible::InvalidEvent;
+            if (aEvent.OldValue >>= xChild)
+                event = QAccessible::ObjectDestroyed;
+            if (aEvent.NewValue >>= xChild)
+                event = QAccessible::ObjectCreated;
+            if (event != QAccessible::InvalidEvent)
+                QAccessible::updateAccessibility(
+                    new QAccessibleEvent(pQAccessibleInterface, event));
+            return;
+        }
+        case AccessibleEventId::SELECTION_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::Selection));
+            return;
+        case AccessibleEventId::VISIBLE_DATA_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::VisibleDataChanged));
+            return;
+        case AccessibleEventId::TEXT_SELECTION_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::Selection));
+            return;
+        case AccessibleEventId::TEXT_ATTRIBUTE_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::AttributeChanged));
+            return;
+        case AccessibleEventId::TABLE_CAPTION_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::TableCaptionChanged));
+            return;
+        case AccessibleEventId::TABLE_COLUMN_DESCRIPTION_CHANGED:
+            QAccessible::updateAccessibility(new QAccessibleEvent(
+                pQAccessibleInterface, QAccessible::TableColumnDescriptionChanged));
+            return;
+        case AccessibleEventId::TABLE_COLUMN_HEADER_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::TableColumnHeaderChanged));
+            return;
+        case AccessibleEventId::TABLE_ROW_DESCRIPTION_CHANGED:
+            QAccessible::updateAccessibility(new QAccessibleEvent(
+                pQAccessibleInterface, QAccessible::TableRowDescriptionChanged));
+            return;
+        case AccessibleEventId::TABLE_ROW_HEADER_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::TableRowHeaderChanged));
+            return;
+        case AccessibleEventId::TABLE_SUMMARY_CHANGED:
+        case AccessibleEventId::CARET_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::TableSummaryChanged));
+            return;
+        case AccessibleEventId::SELECTION_CHANGED_ADD:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::SelectionAdd));
+            return;
+        case AccessibleEventId::SELECTION_CHANGED_REMOVE:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::SelectionRemove));
+            return;
+        case AccessibleEventId::SELECTION_CHANGED_WITHIN:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::SelectionWithin));
+            return;
+        case AccessibleEventId::PAGE_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::PageChanged));
+            return;
+        case AccessibleEventId::SECTION_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::SectionChanged));
+            return;
+        case AccessibleEventId::TEXT_CHANGED:
+        case AccessibleEventId::COLUMN_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::TextColumnChanged));
+            return;
+        case AccessibleEventId::BOUNDRECT_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::LocationChanged));
+            return;
+        case AccessibleEventId::STATE_CHANGED:
+            QAccessible::updateAccessibility(
+                new QAccessibleEvent(pQAccessibleInterface, QAccessible::ForegroundChanged));
+            return;
+        case AccessibleEventId::ROLE_CHANGED:
+        case AccessibleEventId::INVALIDATE_ALL_CHILDREN:
+        case AccessibleEventId::VALUE_CHANGED:
+        case AccessibleEventId::CONTENT_FLOWS_FROM_RELATION_CHANGED:
+        case AccessibleEventId::CONTENT_FLOWS_TO_RELATION_CHANGED:
+        case AccessibleEventId::CONTROLLED_BY_RELATION_CHANGED:
+        case AccessibleEventId::CONTROLLER_FOR_RELATION_CHANGED:
+        case AccessibleEventId::LABEL_FOR_RELATION_CHANGED:
+        case AccessibleEventId::LABELED_BY_RELATION_CHANGED:
+        case AccessibleEventId::MEMBER_OF_RELATION_CHANGED:
+        case AccessibleEventId::SUB_WINDOW_OF_RELATION_CHANGED:
+        case AccessibleEventId::HYPERTEXT_CHANGED:
+        case AccessibleEventId::TABLE_MODEL_CHANGED:
+        case AccessibleEventId::LISTBOX_ENTRY_EXPANDED:
+        case AccessibleEventId::LISTBOX_ENTRY_COLLAPSED:
+        case AccessibleEventId::ACTIVE_DESCENDANT_CHANGED_NOFOCUS:
+        default:
+            SAL_WARN("vcl.qt5", "Unmapped AccessibleEventId: " << aEvent.EventId);
+            return;
+    }
+}
+
+void Qt5AccessibleEventListener::disposing(const EventObject& /* Source */) {}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5AccessibleWidget.cxx b/vcl/qt5/Qt5AccessibleWidget.cxx
new file mode 100644
index 000000000..15ebdf36b
--- /dev/null
+++ b/vcl/qt5/Qt5AccessibleWidget.cxx
@@ -0,0 +1,1267 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5AccessibleWidget.hxx>
+#include <Qt5AccessibleWidget.moc>
+
+#include <QtGui/QAccessibleInterface>
+
+#include <Qt5AccessibleEventListener.hxx>
+#include <Qt5Frame.hxx>
+#include <Qt5Tools.hxx>
+#include <Qt5Widget.hxx>
+#include <Qt5XAccessible.hxx>
+
+#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleScrollType.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleAction.hpp>
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventListener.hpp>
+#include <com/sun/star/accessibility/XAccessibleKeyBinding.hpp>
+#include <com/sun/star/accessibility/XAccessibleRelationSet.hpp>
+#include <com/sun/star/accessibility/XAccessibleStateSet.hpp>
+#include <com/sun/star/accessibility/XAccessibleTable.hpp>
+#include <com/sun/star/accessibility/XAccessibleTableSelection.hpp>
+#include <com/sun/star/accessibility/XAccessibleText.hpp>
+#include <com/sun/star/accessibility/XAccessibleValue.hpp>
+#include <com/sun/star/awt/FontWeight.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/uno/Sequence.hxx>
+
+#include <comphelper/AccessibleImplementationHelper.hxx>
+#include <o3tl/any.hxx>
+#include <sal/log.hxx>
+#include <vcl/popupmenuwindow.hxx>
+
+using namespace css;
+using namespace css::accessibility;
+using namespace css::beans;
+using namespace css::uno;
+
+Qt5AccessibleWidget::Qt5AccessibleWidget(const Reference<XAccessible> xAccessible, QObject* pObject)
+    : m_xAccessible(xAccessible)
+    , m_pObject(pObject)
+{
+    Reference<XAccessibleContext> xContext = xAccessible->getAccessibleContext();
+    Reference<XAccessibleEventBroadcaster> xBroadcaster(xContext, UNO_QUERY);
+    if (xBroadcaster.is())
+    {
+        Reference<XAccessibleEventListener> xListener(
+            new Qt5AccessibleEventListener(xAccessible, this));
+        xBroadcaster->addAccessibleEventListener(xListener);
+    }
+}
+
+Reference<XAccessibleContext> Qt5AccessibleWidget::getAccessibleContextImpl() const
+{
+    Reference<XAccessibleContext> xAc;
+
+    if (m_xAccessible.is())
+    {
+        try
+        {
+            xAc = m_xAccessible->getAccessibleContext();
+        }
+        catch (css::lang::DisposedException /*ex*/)
+        {
+            SAL_WARN("vcl.qt5", "Accessible context disposed already");
+        }
+        // sometimes getAccessibleContext throws also RuntimeException if context is no longer alive
+        catch (css::uno::RuntimeException /*ex*/)
+        {
+            // so let's catch it here, cuz otherwise soffice falls flat on its face
+            // with FatalError and nothing else
+            SAL_WARN("vcl.qt5", "Accessible context no longer alive");
+        }
+    }
+
+    return xAc;
+}
+
+QWindow* Qt5AccessibleWidget::window() const { return nullptr; }
+
+int Qt5AccessibleWidget::childCount() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return 0;
+
+    return xAc->getAccessibleChildCount();
+}
+
+int Qt5AccessibleWidget::indexOfChild(const QAccessibleInterface* /* child */) const { return 0; }
+
+namespace
+{
+QAccessible::Relation lcl_matchUnoRelation(short relationType)
+{
+    switch (relationType)
+    {
+        case AccessibleRelationType::CONTROLLER_FOR:
+            return QAccessible::Controller;
+        case AccessibleRelationType::CONTROLLED_BY:
+            return QAccessible::Controlled;
+        case AccessibleRelationType::LABEL_FOR:
+            return QAccessible::Label;
+        case AccessibleRelationType::LABELED_BY:
+            return QAccessible::Labelled;
+        case AccessibleRelationType::INVALID:
+        case AccessibleRelationType::CONTENT_FLOWS_FROM:
+        case AccessibleRelationType::CONTENT_FLOWS_TO:
+        case AccessibleRelationType::MEMBER_OF:
+        case AccessibleRelationType::SUB_WINDOW_OF:
+        case AccessibleRelationType::NODE_CHILD_OF:
+        case AccessibleRelationType::DESCRIBED_BY:
+        default:
+            SAL_WARN("vcl.qt5", "Unmatched relation: " << relationType);
+            return nullptr;
+    }
+}
+
+short lcl_matchQtRelation(QAccessible::Relation relationType)
+{
+    switch (relationType)
+    {
+        case QAccessible::Controller:
+            return AccessibleRelationType::CONTROLLER_FOR;
+        case QAccessible::Controlled:
+            return AccessibleRelationType::CONTROLLED_BY;
+        case QAccessible::Label:
+            return AccessibleRelationType::LABEL_FOR;
+        case QAccessible::Labelled:
+            return AccessibleRelationType::LABELED_BY;
+        default:
+            SAL_WARN("vcl.qt5", "Unmatched relation: " << relationType);
+    }
+    return 0;
+}
+
+void lcl_appendRelation(QVector<QPair<QAccessibleInterface*, QAccessible::Relation>>* relations,
+                        AccessibleRelation aRelation)
+{
+    QAccessible::Relation aQRelation = lcl_matchUnoRelation(aRelation.RelationType);
+    sal_uInt32 nTargetCount = aRelation.TargetSet.getLength();
+
+    for (sal_uInt32 i = 0; i < nTargetCount; i++)
+    {
+        Reference<XAccessible> xAccessible(aRelation.TargetSet[i], uno::UNO_QUERY);
+        relations->append(
+            { QAccessible::queryAccessibleInterface(new Qt5XAccessible(xAccessible)), aQRelation });
+    }
+}
+}
+
+QVector<QPair<QAccessibleInterface*, QAccessible::Relation>>
+Qt5AccessibleWidget::relations(QAccessible::Relation match) const
+{
+    QVector<QPair<QAccessibleInterface*, QAccessible::Relation>> relations;
+
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return relations;
+
+    Reference<XAccessibleRelationSet> xRelationSet = xAc->getAccessibleRelationSet();
+    if (xRelationSet.is())
+    {
+        if (match == QAccessible::AllRelations)
+        {
+            int count = xRelationSet->getRelationCount();
+            for (int i = 0; i < count; i++)
+            {
+                AccessibleRelation aRelation = xRelationSet->getRelation(i);
+                lcl_appendRelation(&relations, aRelation);
+            }
+        }
+        else
+        {
+            AccessibleRelation aRelation = xRelationSet->getRelation(lcl_matchQtRelation(match));
+            lcl_appendRelation(&relations, aRelation);
+        }
+    }
+
+    return relations;
+}
+
+QAccessibleInterface* Qt5AccessibleWidget::focusChild() const
+{
+    /* if (m_pWindow->HasChildPathFocus())
+        return QAccessible::queryAccessibleInterface(
+            new Qt5XAccessible(m_xAccessible->getAccessibleContext()->getAccessibleChild(index))); */
+    return QAccessible::queryAccessibleInterface(object());
+}
+
+QRect Qt5AccessibleWidget::rect() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QRect();
+
+    Reference<XAccessibleComponent> xAccessibleComponent(xAc, UNO_QUERY);
+    awt::Point aPoint = xAccessibleComponent->getLocation();
+    awt::Size aSize = xAccessibleComponent->getSize();
+
+    return QRect(aPoint.X, aPoint.Y, aSize.Width, aSize.Height);
+}
+
+QAccessibleInterface* Qt5AccessibleWidget::parent() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return nullptr;
+
+    return QAccessible::queryAccessibleInterface(new Qt5XAccessible(xAc->getAccessibleParent()));
+}
+QAccessibleInterface* Qt5AccessibleWidget::child(int index) const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return nullptr;
+
+    return QAccessible::queryAccessibleInterface(
+        new Qt5XAccessible(xAc->getAccessibleChild(index)));
+}
+
+QString Qt5AccessibleWidget::text(QAccessible::Text text) const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QString();
+
+    switch (text)
+    {
+        case QAccessible::Name:
+            return toQString(xAc->getAccessibleName());
+        case QAccessible::Description:
+        case QAccessible::DebugDescription:
+            return toQString(xAc->getAccessibleDescription());
+        case QAccessible::Value:
+        case QAccessible::Help:
+        case QAccessible::Accelerator:
+        case QAccessible::UserText:
+        default:
+            return QString("Unknown");
+    }
+}
+QAccessible::Role Qt5AccessibleWidget::role() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QAccessible::NoRole;
+
+    switch (xAc->getAccessibleRole())
+    {
+        case AccessibleRole::UNKNOWN:
+            return QAccessible::NoRole;
+
+        case AccessibleRole::ALERT:
+            return QAccessible::AlertMessage;
+
+        case AccessibleRole::COLUMN_HEADER:
+            return QAccessible::ColumnHeader;
+
+        case AccessibleRole::CANVAS:
+            return QAccessible::Canvas;
+
+        case AccessibleRole::CHECK_BOX:
+            return QAccessible::CheckBox;
+
+        case AccessibleRole::CHECK_MENU_ITEM:
+            return QAccessible::MenuItem;
+
+        case AccessibleRole::COLOR_CHOOSER:
+            return QAccessible::ColorChooser;
+
+        case AccessibleRole::COMBO_BOX:
+            return QAccessible::ComboBox;
+
+        case AccessibleRole::DATE_EDITOR:
+            return QAccessible::EditableText;
+
+        case AccessibleRole::DESKTOP_ICON:
+            return QAccessible::Graphic;
+
+        case AccessibleRole::DESKTOP_PANE:
+        case AccessibleRole::DIRECTORY_PANE:
+            return QAccessible::Pane;
+
+        case AccessibleRole::DIALOG:
+            return QAccessible::Dialog;
+
+        case AccessibleRole::DOCUMENT:
+            return QAccessible::Document;
+
+        case AccessibleRole::EMBEDDED_OBJECT:
+            return QAccessible::UserRole;
+
+        case AccessibleRole::END_NOTE:
+            return QAccessible::Note;
+
+        case AccessibleRole::FILLER:
+            return QAccessible::Whitespace;
+
+        case AccessibleRole::FONT_CHOOSER:
+            return QAccessible::UserRole;
+
+        case AccessibleRole::FOOTER:
+            return QAccessible::Footer;
+
+        case AccessibleRole::FOOTNOTE:
+            return QAccessible::Note;
+
+        case AccessibleRole::FRAME: // top-level window with title bar
+            return QAccessible::Window;
+
+        case AccessibleRole::GLASS_PANE:
+            return QAccessible::UserRole;
+
+        case AccessibleRole::GRAPHIC:
+            return QAccessible::Graphic;
+
+        case AccessibleRole::GROUP_BOX:
+            return QAccessible::Grouping;
+
+        case AccessibleRole::HEADER:
+            return QAccessible::UserRole;
+
+        case AccessibleRole::HEADING:
+            return QAccessible::Heading;
+
+        case AccessibleRole::HYPER_LINK:
+            return QAccessible::Link;
+
+        case AccessibleRole::ICON:
+            return QAccessible::Graphic;
+
+        case AccessibleRole::INTERNAL_FRAME:
+            return QAccessible::UserRole;
+
+        case AccessibleRole::LABEL:
+            return QAccessible::StaticText;
+
+        case AccessibleRole::LAYERED_PANE:
+            return QAccessible::Pane;
+
+        case AccessibleRole::LIST:
+            return QAccessible::List;
+
+        case AccessibleRole::LIST_ITEM:
+            return QAccessible::ListItem;
+
+        case AccessibleRole::MENU:
+        case AccessibleRole::MENU_BAR:
+            return QAccessible::MenuBar;
+
+        case AccessibleRole::MENU_ITEM:
+            return QAccessible::MenuItem;
+
+        case AccessibleRole::OPTION_PANE:
+            return QAccessible::Pane;
+
+        case AccessibleRole::PAGE_TAB:
+            return QAccessible::PageTab;
+
+        case AccessibleRole::PAGE_TAB_LIST:
+            return QAccessible::PageTabList;
+
+        case AccessibleRole::PANEL:
+            return QAccessible::Pane;
+
+        case AccessibleRole::PARAGRAPH:
+            return QAccessible::Paragraph;
+
+        case AccessibleRole::PASSWORD_TEXT:
+            return QAccessible::EditableText;
+
+        case AccessibleRole::POPUP_MENU:
+            return QAccessible::PopupMenu;
+
+        case AccessibleRole::PUSH_BUTTON:
+            return QAccessible::Button;
+
+        case AccessibleRole::PROGRESS_BAR:
+            return QAccessible::ProgressBar;
+
+        case AccessibleRole::RADIO_BUTTON:
+            return QAccessible::RadioButton;
+
+        case AccessibleRole::RADIO_MENU_ITEM:
+            return QAccessible::MenuItem;
+
+        case AccessibleRole::ROW_HEADER:
+            return QAccessible::RowHeader;
+
+        case AccessibleRole::ROOT_PANE:
+            return QAccessible::Pane;
+
+        case AccessibleRole::SCROLL_BAR:
+            return QAccessible::ScrollBar;
+
+        case AccessibleRole::SCROLL_PANE:
+            return QAccessible::Pane;
+
+        case AccessibleRole::SHAPE:
+            return QAccessible::Graphic;
+
+        case AccessibleRole::SEPARATOR:
+            return QAccessible::Separator;
+
+        case AccessibleRole::SLIDER:
+            return QAccessible::Slider;
+
+        case AccessibleRole::SPIN_BOX:
+            return QAccessible::SpinBox;
+
+        case AccessibleRole::SPLIT_PANE:
+            return QAccessible::Pane;
+
+        case AccessibleRole::STATUS_BAR:
+            return QAccessible::StatusBar;
+
+        case AccessibleRole::TABLE:
+            return QAccessible::Table;
+
+        case AccessibleRole::TABLE_CELL:
+            return QAccessible::Cell;
+
+        case AccessibleRole::TEXT:
+            return QAccessible::EditableText;
+
+        case AccessibleRole::TEXT_FRAME:
+            return QAccessible::UserRole;
+
+        case AccessibleRole::TOGGLE_BUTTON:
+            return QAccessible::Button;
+
+        case AccessibleRole::TOOL_BAR:
+            return QAccessible::ToolBar;
+
+        case AccessibleRole::TOOL_TIP:
+            return QAccessible::ToolTip;
+
+        case AccessibleRole::TREE:
+            return QAccessible::Tree;
+
+        case AccessibleRole::VIEW_PORT:
+            return QAccessible::UserRole;
+
+        case AccessibleRole::BUTTON_DROPDOWN:
+            return QAccessible::Button;
+
+        case AccessibleRole::BUTTON_MENU:
+            return QAccessible::Button;
+
+        case AccessibleRole::CAPTION:
+            return QAccessible::StaticText;
+
+        case AccessibleRole::CHART:
+            return QAccessible::Chart;
+
+        case AccessibleRole::EDIT_BAR:
+            return QAccessible::Equation;
+
+        case AccessibleRole::FORM:
+            return QAccessible::Form;
+
+        case AccessibleRole::IMAGE_MAP:
+            return QAccessible::Graphic;
+
+        case AccessibleRole::NOTE:
+            return QAccessible::Note;
+
+        case AccessibleRole::RULER:
+            return QAccessible::UserRole;
+
+        case AccessibleRole::SECTION:
+            return QAccessible::Section;
+
+        case AccessibleRole::TREE_ITEM:
+            return QAccessible::TreeItem;
+
+        case AccessibleRole::TREE_TABLE:
+            return QAccessible::Tree;
+
+        case AccessibleRole::COMMENT:
+            return QAccessible::Note;
+
+        case AccessibleRole::COMMENT_END:
+            return QAccessible::UserRole;
+
+        case AccessibleRole::DOCUMENT_PRESENTATION:
+            return QAccessible::Document;
+
+        case AccessibleRole::DOCUMENT_SPREADSHEET:
+            return QAccessible::Document;
+
+        case AccessibleRole::DOCUMENT_TEXT:
+            return QAccessible::Document;
+
+        case AccessibleRole::STATIC:
+            return QAccessible::StaticText;
+
+        /* Ignore window objects for sub-menus, combo- and list boxes,
+         *  which are exposed as children of their parents.
+         */
+        case AccessibleRole::WINDOW: // top-level window without title bar
+        {
+            return QAccessible::Window;
+        }
+    }
+
+    SAL_WARN("vcl.qt5",
+             "Unmapped role: " << m_xAccessible->getAccessibleContext()->getAccessibleRole());
+    return QAccessible::NoRole;
+}
+
+namespace
+{
+void lcl_addState(QAccessible::State* state, sal_Int16 nState)
+{
+    switch (nState)
+    {
+        case AccessibleStateType::INVALID:
+            state->invalid = true;
+            break;
+        case AccessibleStateType::ACTIVE:
+            state->active = true;
+            break;
+        case AccessibleStateType::ARMED:
+            // No match
+            break;
+        case AccessibleStateType::BUSY:
+            state->busy = true;
+            break;
+        case AccessibleStateType::CHECKED:
+            state->checked = true;
+            break;
+        case AccessibleStateType::EDITABLE:
+            state->editable = true;
+            break;
+        case AccessibleStateType::ENABLED:
+            state->disabled = false;
+            break;
+        case AccessibleStateType::EXPANDABLE:
+            state->expandable = true;
+            break;
+        case AccessibleStateType::FOCUSABLE:
+            state->focusable = true;
+            break;
+        case AccessibleStateType::FOCUSED:
+            state->focused = true;
+            break;
+        case AccessibleStateType::HORIZONTAL:
+            // No match
+            break;
+        case AccessibleStateType::ICONIFIED:
+            // No match
+            break;
+        case AccessibleStateType::INDETERMINATE:
+            // No match
+            break;
+        case AccessibleStateType::MANAGES_DESCENDANTS:
+            // No match
+            break;
+        case AccessibleStateType::MODAL:
+            state->modal = true;
+            break;
+        case AccessibleStateType::OPAQUE:
+            // No match
+            break;
+        case AccessibleStateType::PRESSED:
+            state->pressed = true;
+            break;
+        case AccessibleStateType::RESIZABLE:
+            state->sizeable = true;
+            break;
+        case AccessibleStateType::SELECTABLE:
+            state->selectable = true;
+            break;
+        case AccessibleStateType::SELECTED:
+            state->selected = true;
+            break;
+        case AccessibleStateType::SENSITIVE:
+            // No match
+            break;
+        case AccessibleStateType::SHOWING:
+            // No match
+            break;
+        case AccessibleStateType::SINGLE_LINE:
+            // No match
+            break;
+        case AccessibleStateType::STALE:
+            // No match
+            break;
+        case AccessibleStateType::TRANSIENT:
+            // No match
+            break;
+        case AccessibleStateType::VERTICAL:
+            // No match
+            break;
+        case AccessibleStateType::VISIBLE:
+            state->invisible = false;
+            break;
+        case AccessibleStateType::DEFAULT:
+            // No match
+            break;
+        case AccessibleStateType::DEFUNC:
+            state->invalid = true;
+            break;
+        case AccessibleStateType::MULTI_SELECTABLE:
+            state->multiSelectable = true;
+            break;
+        default:
+            SAL_WARN("vcl.qt5", "Unmapped state: " << nState);
+            break;
+    }
+}
+}
+
+QAccessible::State Qt5AccessibleWidget::state() const
+{
+    QAccessible::State state;
+
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return state;
+
+    Reference<XAccessibleStateSet> xStateSet(xAc->getAccessibleStateSet());
+
+    if (!xStateSet.is())
+        return state;
+
+    Sequence<sal_Int16> aStates = xStateSet->getStates();
+
+    for (sal_Int32 n = 0; n < aStates.getLength(); n++)
+    {
+        lcl_addState(&state, n);
+    }
+
+    return state;
+}
+
+QColor Qt5AccessibleWidget::foregroundColor() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QColor();
+
+    Reference<XAccessibleComponent> xAccessibleComponent(xAc, UNO_QUERY);
+    return toQColor(xAccessibleComponent->getForeground());
+}
+
+QColor Qt5AccessibleWidget::backgroundColor() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QColor();
+
+    Reference<XAccessibleComponent> xAccessibleComponent(xAc, UNO_QUERY);
+    return toQColor(xAccessibleComponent->getBackground());
+}
+
+void* Qt5AccessibleWidget::interface_cast(QAccessible::InterfaceType t)
+{
+    if (t == QAccessible::ActionInterface)
+        return static_cast<QAccessibleActionInterface*>(this);
+    if (t == QAccessible::TextInterface)
+        return static_cast<QAccessibleTextInterface*>(this);
+    if (t == QAccessible::EditableTextInterface)
+        return static_cast<QAccessibleEditableTextInterface*>(this);
+    if (t == QAccessible::ValueInterface)
+        return static_cast<QAccessibleValueInterface*>(this);
+    if (t == QAccessible::TableInterface)
+        return static_cast<QAccessibleTableInterface*>(this);
+    return nullptr;
+}
+
+bool Qt5AccessibleWidget::isValid() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    return xAc.is();
+}
+
+QObject* Qt5AccessibleWidget::object() const { return m_pObject; }
+
+void Qt5AccessibleWidget::setText(QAccessible::Text /* t */, const QString& /* text */) {}
+
+QAccessibleInterface* Qt5AccessibleWidget::childAt(int x, int y) const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return nullptr;
+
+    Reference<XAccessibleComponent> xAccessibleComponent(xAc, UNO_QUERY);
+    return QAccessible::queryAccessibleInterface(
+        new Qt5XAccessible(xAccessibleComponent->getAccessibleAtPoint(awt::Point(x, y))));
+}
+
+QAccessibleInterface* Qt5AccessibleWidget::customFactory(const QString& classname, QObject* object)
+{
+    if (classname == QLatin1String("Qt5Widget") && object && object->isWidgetType())
+    {
+        Qt5Widget* pWidget = static_cast<Qt5Widget*>(object);
+        vcl::Window* pWindow = pWidget->frame().GetWindow();
+
+        if (pWindow)
+            return new Qt5AccessibleWidget(pWindow->GetAccessible(), object);
+    }
+    if (classname == QLatin1String("Qt5XAccessible") && object)
+    {
+        Qt5XAccessible* pXAccessible = dynamic_cast<Qt5XAccessible*>(object);
+        if (pXAccessible && pXAccessible->m_xAccessible.is())
+            return new Qt5AccessibleWidget(pXAccessible->m_xAccessible, object);
+    }
+
+    return nullptr;
+}
+
+// QAccessibleActionInterface
+QStringList Qt5AccessibleWidget::actionNames() const
+{
+    QStringList actionNames;
+    Reference<XAccessibleAction> xAccessibleAction(m_xAccessible, UNO_QUERY);
+    if (!xAccessibleAction.is())
+        return actionNames;
+
+    int count = xAccessibleAction->getAccessibleActionCount();
+    for (int i = 0; i < count; i++)
+    {
+        OUString desc = xAccessibleAction->getAccessibleActionDescription(i);
+        actionNames.append(toQString(desc));
+    }
+    return actionNames;
+}
+
+void Qt5AccessibleWidget::doAction(const QString& actionName)
+{
+    Reference<XAccessibleAction> xAccessibleAction(m_xAccessible, UNO_QUERY);
+    if (!xAccessibleAction.is())
+        return;
+
+    int index = actionNames().indexOf(actionName);
+    if (index == -1)
+        return;
+    xAccessibleAction->doAccessibleAction(index);
+}
+
+QStringList Qt5AccessibleWidget::keyBindingsForAction(const QString& actionName) const
+{
+    QStringList keyBindings;
+    Reference<XAccessibleAction> xAccessibleAction(m_xAccessible, UNO_QUERY);
+    if (!xAccessibleAction.is())
+        return keyBindings;
+
+    int index = actionNames().indexOf(actionName);
+    if (index == -1)
+        return keyBindings;
+
+    Reference<XAccessibleKeyBinding> xKeyBinding
+        = xAccessibleAction->getAccessibleActionKeyBinding(index);
+
+    if (!xKeyBinding.is())
+        return keyBindings;
+
+    int count = xKeyBinding->getAccessibleKeyBindingCount();
+    for (int i = 0; i < count; i++)
+    {
+        Sequence<awt::KeyStroke> keyStroke = xKeyBinding->getAccessibleKeyBinding(i);
+        keyBindings.append(toQString(comphelper::GetkeyBindingStrByXkeyBinding(keyStroke)));
+    }
+    return keyBindings;
+}
+
+QAccessibleValueInterface* Qt5AccessibleWidget::valueInterface() { return nullptr; }
+
+QAccessibleTextInterface* Qt5AccessibleWidget::textInterface() { return nullptr; }
+
+// QAccessibleTextInterface
+void Qt5AccessibleWidget::addSelection(int /* startOffset */, int /* endOffset */)
+{
+    SAL_INFO("vcl.qt5", "Unsupported QAccessibleTextInterface::addSelection");
+}
+
+namespace
+{
+OUString lcl_convertFontWeight(double fontWeight)
+{
+    if (fontWeight == awt::FontWeight::THIN || fontWeight == awt::FontWeight::ULTRALIGHT)
+        return "100";
+    if (fontWeight == awt::FontWeight::LIGHT)
+        return "200";
+    if (fontWeight == awt::FontWeight::SEMILIGHT)
+        return "300";
+    if (fontWeight == awt::FontWeight::NORMAL)
+        return "normal";
+    if (fontWeight == awt::FontWeight::SEMIBOLD)
+        return "500";
+    if (fontWeight == awt::FontWeight::BOLD)
+        return "bold";
+    if (fontWeight == awt::FontWeight::ULTRABOLD)
+        return "800";
+    if (fontWeight == awt::FontWeight::BLACK)
+        return "900";
+
+    // awt::FontWeight::DONTKNOW || fontWeight == awt::FontWeight::NORMAL
+    return "normal";
+}
+}
+
+QString Qt5AccessibleWidget::attributes(int offset, int* startOffset, int* endOffset) const
+{
+    Reference<XAccessibleText> xText(m_xAccessible, UNO_QUERY);
+    if (!xText.is())
+        return QString();
+
+    // handle special values for offset the same way base class's QAccessibleTextWidget::attributes does
+    // (as defined in IAccessible 2: -1 -> length, -2 -> cursor position)
+    if (offset == -2)
+        offset = cursorPosition(); // currently always returns 0
+
+    const int nTextLength = characterCount();
+    if (offset == -1 || offset == nTextLength)
+        offset = nTextLength - 1;
+
+    if (offset < 0 || offset > nTextLength)
+    {
+        *startOffset = -1;
+        *endOffset = -1;
+        return QString();
+    }
+
+    const Sequence<PropertyValue> attribs
+        = xText->getCharacterAttributes(offset, Sequence<OUString>());
+    OUString aRet;
+    for (PropertyValue const& prop : attribs)
+    {
+        if (prop.Name == "CharFontName")
+        {
+            aRet += "font-family:" + *o3tl::doAccess<OUString>(prop.Value) + ";";
+            continue;
+        }
+        if (prop.Name == "CharHeight")
+        {
+            aRet += "font-size:" + OUString::number(*o3tl::doAccess<double>(prop.Value)) + "pt;";
+            continue;
+        }
+        if (prop.Name == "CharWeight")
+        {
+            aRet += "font-weight:" + lcl_convertFontWeight(*o3tl::doAccess<double>(prop.Value))
+                    + ";";
+            continue;
+        }
+    }
+    *startOffset = offset;
+    *endOffset = offset + 1;
+    return toQString(aRet);
+}
+int Qt5AccessibleWidget::characterCount() const
+{
+    Reference<XAccessibleText> xText(m_xAccessible, UNO_QUERY);
+    if (xText.is())
+        return xText->getCharacterCount();
+    return 0;
+}
+QRect Qt5AccessibleWidget::characterRect(int /* offset */) const
+{
+    SAL_INFO("vcl.qt5", "Unsupported QAccessibleTextInterface::characterRect");
+    return QRect();
+}
+int Qt5AccessibleWidget::cursorPosition() const
+{
+    SAL_INFO("vcl.qt5", "Unsupported QAccessibleTextInterface::cursorPosition");
+    return 0;
+}
+int Qt5AccessibleWidget::offsetAtPoint(const QPoint& /* point */) const
+{
+    SAL_INFO("vcl.qt5", "Unsupported QAccessibleTextInterface::offsetAtPoint");
+    return 0;
+}
+void Qt5AccessibleWidget::removeSelection(int /* selectionIndex */)
+{
+    SAL_INFO("vcl.qt5", "Unsupported QAccessibleTextInterface::removeSelection");
+}
+void Qt5AccessibleWidget::scrollToSubstring(int startIndex, int endIndex)
+{
+    Reference<XAccessibleText> xText(m_xAccessible, UNO_QUERY);
+    if (xText.is())
+        xText->scrollSubstringTo(startIndex, endIndex, AccessibleScrollType_SCROLL_ANYWHERE);
+}
+
+void Qt5AccessibleWidget::selection(int selectionIndex, int* startOffset, int* endOffset) const
+{
+    if (!startOffset && !endOffset)
+        return;
+
+    Reference<XAccessibleText> xText;
+    if (selectionIndex == 0)
+        xText = Reference<XAccessibleText>(m_xAccessible, UNO_QUERY);
+
+    if (startOffset)
+        *startOffset = xText.is() ? xText->getSelectionStart() : 0;
+    if (endOffset)
+        *endOffset = xText.is() ? xText->getSelectionEnd() : 0;
+}
+
+int Qt5AccessibleWidget::selectionCount() const
+{
+    Reference<XAccessibleText> xText(m_xAccessible, UNO_QUERY);
+    if (xText.is() && !xText->getSelectedText().isEmpty())
+        return 1; // Only 1 selection supported atm
+    return 0;
+}
+void Qt5AccessibleWidget::setCursorPosition(int position)
+{
+    Reference<XAccessibleText> xText(m_xAccessible, UNO_QUERY);
+    if (xText.is())
+        xText->setCaretPosition(position);
+}
+void Qt5AccessibleWidget::setSelection(int /* selectionIndex */, int startOffset, int endOffset)
+{
+    Reference<XAccessibleText> xText(m_xAccessible, UNO_QUERY);
+    if (xText.is())
+        xText->setSelection(startOffset, endOffset);
+}
+QString Qt5AccessibleWidget::text(int startOffset, int endOffset) const
+{
+    Reference<XAccessibleText> xText(m_xAccessible, UNO_QUERY);
+    if (xText.is())
+        return toQString(xText->getTextRange(startOffset, endOffset));
+    return QString();
+}
+QString Qt5AccessibleWidget::textAfterOffset(int /* offset */,
+                                             QAccessible::TextBoundaryType /* boundaryType */,
+                                             int* /* startOffset */, int* /* endOffset */) const
+{
+    SAL_INFO("vcl.qt5", "Unsupported QAccessibleTextInterface::textAfterOffset");
+    return QString();
+}
+QString Qt5AccessibleWidget::textAtOffset(int /* offset */,
+                                          QAccessible::TextBoundaryType /* boundaryType */,
+                                          int* /* startOffset */, int* /* endOffset */) const
+{
+    SAL_INFO("vcl.qt5", "Unsupported QAccessibleTextInterface::textAtOffset");
+    return QString();
+}
+QString Qt5AccessibleWidget::textBeforeOffset(int /* offset */,
+                                              QAccessible::TextBoundaryType /* boundaryType */,
+                                              int* /* startOffset */, int* /* endOffset */) const
+{
+    SAL_INFO("vcl.qt5", "Unsupported QAccessibleTextInterface::textBeforeOffset");
+    return QString();
+}
+
+// QAccessibleEditableTextInterface
+
+void Qt5AccessibleWidget::deleteText(int startOffset, int endOffset)
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return;
+
+    Reference<XAccessibleEditableText> xEditableText(xAc, UNO_QUERY);
+    if (!xEditableText.is())
+        return;
+    xEditableText->deleteText(startOffset, endOffset);
+}
+
+void Qt5AccessibleWidget::insertText(int offset, const QString& text)
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return;
+
+    Reference<XAccessibleEditableText> xEditableText(xAc, UNO_QUERY);
+    if (!xEditableText.is())
+        return;
+    xEditableText->insertText(toOUString(text), offset);
+}
+
+void Qt5AccessibleWidget::replaceText(int startOffset, int endOffset, const QString& text)
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return;
+
+    Reference<XAccessibleEditableText> xEditableText(xAc, UNO_QUERY);
+    if (!xEditableText.is())
+        return;
+    xEditableText->replaceText(startOffset, endOffset, toOUString(text));
+}
+
+// QAccessibleValueInterface
+QVariant Qt5AccessibleWidget::currentValue() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QVariant();
+
+    Reference<XAccessibleValue> xValue(xAc, UNO_QUERY);
+    if (!xValue.is())
+        return QVariant();
+    double aDouble = 0;
+    xValue->getCurrentValue() >>= aDouble;
+    return QVariant(aDouble);
+}
+QVariant Qt5AccessibleWidget::maximumValue() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QVariant();
+
+    Reference<XAccessibleValue> xValue(xAc, UNO_QUERY);
+    if (!xValue.is())
+        return QVariant();
+    double aDouble = 0;
+    xValue->getMaximumValue() >>= aDouble;
+    return QVariant(aDouble);
+}
+QVariant Qt5AccessibleWidget::minimumStepSize() const { return QVariant(); }
+QVariant Qt5AccessibleWidget::minimumValue() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QVariant();
+
+    Reference<XAccessibleValue> xValue(xAc, UNO_QUERY);
+    if (!xValue.is())
+        return QVariant();
+    double aDouble = 0;
+    xValue->getMinimumValue() >>= aDouble;
+    return QVariant(aDouble);
+}
+void Qt5AccessibleWidget::setCurrentValue(const QVariant& value)
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return;
+
+    Reference<XAccessibleValue> xValue(xAc, UNO_QUERY);
+    if (!xValue.is())
+        return;
+    xValue->setCurrentValue(Any(value.toDouble()));
+}
+
+// QAccessibleTable
+QAccessibleInterface* Qt5AccessibleWidget::caption() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return nullptr;
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return nullptr;
+    return QAccessible::queryAccessibleInterface(
+        new Qt5XAccessible(xTable->getAccessibleCaption()));
+}
+
+QAccessibleInterface* Qt5AccessibleWidget::cellAt(int row, int column) const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return nullptr;
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return nullptr;
+    return QAccessible::queryAccessibleInterface(
+        new Qt5XAccessible(xTable->getAccessibleCellAt(row, column)));
+}
+
+int Qt5AccessibleWidget::columnCount() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return 0;
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return 0;
+    return xTable->getAccessibleColumnCount();
+}
+
+QString Qt5AccessibleWidget::columnDescription(int column) const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QString();
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return QString();
+    return toQString(xTable->getAccessibleColumnDescription(column));
+}
+
+bool Qt5AccessibleWidget::isColumnSelected(int /* column */) const { return true; }
+
+bool Qt5AccessibleWidget::isRowSelected(int /* row */) const { return true; }
+
+void Qt5AccessibleWidget::modelChange(QAccessibleTableModelChangeEvent*) {}
+
+int Qt5AccessibleWidget::rowCount() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return 0;
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return 0;
+    return xTable->getAccessibleRowCount();
+}
+
+QString Qt5AccessibleWidget::rowDescription(int row) const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QString();
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return QString();
+    return toQString(xTable->getAccessibleRowDescription(row));
+}
+
+bool Qt5AccessibleWidget::selectColumn(int column)
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return false;
+
+    Reference<XAccessibleTableSelection> xTableSelection(xAc, UNO_QUERY);
+    if (!xTableSelection.is())
+        return false;
+    return xTableSelection->selectColumn(column);
+}
+
+bool Qt5AccessibleWidget::selectRow(int row)
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return false;
+
+    Reference<XAccessibleTableSelection> xTableSelection(xAc, UNO_QUERY);
+    if (!xTableSelection.is())
+        return false;
+    return xTableSelection->selectRow(row);
+}
+
+int Qt5AccessibleWidget::selectedCellCount() const
+{
+    SAL_INFO("vcl.qt5", "Unsupported QAccessibleTableInterface::selectedCellCount");
+    return 0;
+}
+
+QList<QAccessibleInterface*> Qt5AccessibleWidget::selectedCells() const
+{
+    SAL_INFO("vcl.qt5", "Unsupported QAccessibleTableInterface::selectedCells");
+    return QList<QAccessibleInterface*>();
+}
+
+int Qt5AccessibleWidget::selectedColumnCount() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return 0;
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return 0;
+    return xTable->getSelectedAccessibleColumns().getLength();
+}
+
+QList<int> Qt5AccessibleWidget::selectedColumns() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QList<int>();
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return QList<int>();
+    return toQList(xTable->getSelectedAccessibleColumns());
+}
+
+int Qt5AccessibleWidget::selectedRowCount() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return 0;
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return 0;
+    return xTable->getSelectedAccessibleRows().getLength();
+}
+
+QList<int> Qt5AccessibleWidget::selectedRows() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return QList<int>();
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return QList<int>();
+    return toQList(xTable->getSelectedAccessibleRows());
+}
+
+QAccessibleInterface* Qt5AccessibleWidget::summary() const
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return nullptr;
+
+    Reference<XAccessibleTable> xTable(xAc, UNO_QUERY);
+    if (!xTable.is())
+        return nullptr;
+    return QAccessible::queryAccessibleInterface(
+        new Qt5XAccessible(xTable->getAccessibleSummary()));
+}
+
+bool Qt5AccessibleWidget::unselectColumn(int column)
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return false;
+
+    Reference<XAccessibleTableSelection> xTableSelection(xAc, UNO_QUERY);
+    if (!xTableSelection.is())
+        return false;
+    return xTableSelection->unselectColumn(column);
+}
+
+bool Qt5AccessibleWidget::unselectRow(int row)
+{
+    Reference<XAccessibleContext> xAc = getAccessibleContextImpl();
+    if (!xAc.is())
+        return false;
+
+    Reference<XAccessibleTableSelection> xTableSelection(xAc, UNO_QUERY);
+    if (!xTableSelection.is())
+        return false;
+    return xTableSelection->unselectRow(row);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Bitmap.cxx b/vcl/qt5/Qt5Bitmap.cxx
new file mode 100644
index 000000000..01c6ebc4d
--- /dev/null
+++ b/vcl/qt5/Qt5Bitmap.cxx
@@ -0,0 +1,301 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Bitmap.hxx>
+#include <Qt5Tools.hxx>
+#include <Qt5Graphics.hxx>
+
+#include <QtGui/QImage>
+#include <QtCore/QVector>
+#include <QtGui/QColor>
+
+#include <o3tl/safeint.hxx>
+#include <sal/log.hxx>
+#include <tools/helpers.hxx>
+
+Qt5Bitmap::Qt5Bitmap() {}
+
+Qt5Bitmap::Qt5Bitmap(const QImage& rImage) { m_pImage.reset(new QImage(rImage)); }
+
+bool Qt5Bitmap::Create(const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal)
+{
+    assert(
+        (nBitCount == 1 || nBitCount == 4 || nBitCount == 8 || nBitCount == 24 || nBitCount == 32)
+        && "Unsupported BitCount!");
+
+    if (nBitCount == 1)
+        assert(2 >= rPal.GetEntryCount());
+    if (nBitCount == 4)
+        assert(16 >= rPal.GetEntryCount());
+    if (nBitCount == 8)
+        assert(256 >= rPal.GetEntryCount());
+
+    if (nBitCount == 4)
+    {
+        m_pImage.reset();
+        m_aSize = rSize;
+        bool bFail = o3tl::checked_multiply<sal_uInt32>(rSize.Width(), nBitCount, m_nScanline);
+        if (bFail)
+        {
+            SAL_WARN("vcl.gdi", "checked multiply failed");
+            return false;
+        }
+        m_nScanline = AlignedWidth4Bytes(m_nScanline);
+        sal_uInt8* pBuffer = nullptr;
+        if (0 != m_nScanline && 0 != rSize.Height())
+            pBuffer = new sal_uInt8[m_nScanline * rSize.Height()];
+        m_pBuffer.reset(pBuffer);
+    }
+    else
+    {
+        m_pImage.reset(new QImage(toQSize(rSize), getBitFormat(nBitCount)));
+        m_pImage->fill(Qt::transparent);
+        m_pBuffer.reset();
+    }
+    m_aPalette = rPal;
+
+    auto count = rPal.GetEntryCount();
+    if (nBitCount != 4 && count && m_pImage)
+    {
+        QVector<QRgb> aColorTable(count);
+        for (unsigned i = 0; i < count; ++i)
+            aColorTable[i] = qRgb(rPal[i].GetRed(), rPal[i].GetGreen(), rPal[i].GetBlue());
+        m_pImage->setColorTable(aColorTable);
+    }
+    return true;
+}
+
+bool Qt5Bitmap::Create(const SalBitmap& rSalBmp)
+{
+    const Qt5Bitmap* pBitmap = static_cast<const Qt5Bitmap*>(&rSalBmp);
+    if (pBitmap->m_pImage)
+    {
+        m_pImage.reset(new QImage(*pBitmap->m_pImage));
+        m_pBuffer.reset();
+    }
+    else
+    {
+        m_aSize = pBitmap->m_aSize;
+        m_nScanline = pBitmap->m_nScanline;
+        sal_uInt8* pBuffer = nullptr;
+        if (0 != m_nScanline && 0 != m_aSize.Height())
+        {
+            sal_uInt32 nSize = m_nScanline * m_aSize.Height();
+            pBuffer = new sal_uInt8[nSize];
+            memcpy(pBuffer, pBitmap->m_pBuffer.get(), nSize);
+        }
+        m_pBuffer.reset(pBuffer);
+        m_pImage.reset();
+    }
+    m_aPalette = pBitmap->m_aPalette;
+    return true;
+}
+
+bool Qt5Bitmap::Create(const SalBitmap& rSalBmp, SalGraphics* pSalGraphics)
+{
+    const Qt5Bitmap* pBitmap = static_cast<const Qt5Bitmap*>(&rSalBmp);
+    Qt5Graphics* pGraphics = static_cast<Qt5Graphics*>(pSalGraphics);
+    QImage* pImage = pGraphics->m_pQImage;
+    m_pImage.reset(new QImage(pBitmap->m_pImage->convertToFormat(pImage->format())));
+    m_pBuffer.reset();
+    return true;
+}
+
+bool Qt5Bitmap::Create(const SalBitmap& rSalBmp, sal_uInt16 nNewBitCount)
+{
+    assert((nNewBitCount == 1 || nNewBitCount == 4 || nNewBitCount == 8 || nNewBitCount == 24
+            || nNewBitCount == 32)
+           && "Unsupported BitCount!");
+
+    const Qt5Bitmap* pBitmap = static_cast<const Qt5Bitmap*>(&rSalBmp);
+    if (pBitmap->m_pBuffer)
+    {
+        if (nNewBitCount != 32)
+            return false;
+
+        // convert 4bit indexed palette to 32bit ARGB
+        m_pImage.reset(new QImage(pBitmap->m_aSize.Width(), pBitmap->m_aSize.Height(),
+                                  getBitFormat(nNewBitCount)));
+        m_pImage->fill(Qt::transparent);
+
+        // prepare a whole palette
+        const BitmapPalette& rPal = pBitmap->m_aPalette;
+        QVector<QRgb> colorTable(16);
+        int i = 0, maxEntry = pBitmap->m_aPalette.GetEntryCount();
+        assert(maxEntry <= 16 && maxEntry >= 0);
+        for (; i < maxEntry; ++i)
+            colorTable[i] = qRgb(rPal[i].GetRed(), rPal[i].GetGreen(), rPal[i].GetBlue());
+        for (; i < 16; ++i)
+            colorTable[i] = qRgb(0, 0, 0);
+
+        sal_uInt32* image_data = reinterpret_cast<sal_uInt32*>(m_pImage->bits());
+        sal_uInt8* buffer_data_pos = pBitmap->m_pBuffer.get();
+        sal_uInt32 nWidth = pBitmap->m_aSize.Height() / 2;
+        bool isOdd(0 != pBitmap->m_aSize.Height() % 2);
+
+        for (long h = 0; h < pBitmap->m_aSize.Height(); ++h)
+        {
+            sal_uInt8* buffer_data = buffer_data_pos;
+            buffer_data_pos += pBitmap->m_nScanline;
+            for (sal_uInt32 w = 0; w < nWidth; ++w)
+            {
+                *image_data = static_cast<sal_uInt32>(colorTable.at(*buffer_data >> 4));
+                ++image_data;
+                *image_data = static_cast<sal_uInt32>(colorTable.at(*buffer_data & 0xF));
+                ++image_data;
+                ++buffer_data;
+            }
+            if (isOdd)
+            {
+                *image_data = static_cast<sal_uInt32>(colorTable.at(*buffer_data >> 4));
+                ++image_data;
+            }
+        }
+    }
+    else
+        m_pImage.reset(new QImage(pBitmap->m_pImage->convertToFormat(getBitFormat(nNewBitCount))));
+    m_pBuffer.reset();
+    return true;
+}
+
+bool Qt5Bitmap::Create(const css::uno::Reference<css::rendering::XBitmapCanvas>& /*rBitmapCanvas*/,
+                       Size& /*rSize*/, bool /*bMask*/)
+{
+    return false;
+}
+
+void Qt5Bitmap::Destroy()
+{
+    m_pImage.reset();
+    m_pBuffer.reset();
+}
+
+Size Qt5Bitmap::GetSize() const
+{
+    if (m_pBuffer)
+        return m_aSize;
+    else if (m_pImage)
+        return toSize(m_pImage->size());
+    return Size();
+}
+
+sal_uInt16 Qt5Bitmap::GetBitCount() const
+{
+    if (m_pBuffer)
+        return 4;
+    else if (m_pImage)
+        return getFormatBits(m_pImage->format());
+    return 0;
+}
+
+BitmapBuffer* Qt5Bitmap::AcquireBuffer(BitmapAccessMode /*nMode*/)
+{
+    static const BitmapPalette aEmptyPalette;
+
+    if (!(m_pImage || m_pBuffer))
+        return nullptr;
+
+    BitmapBuffer* pBuffer = new BitmapBuffer;
+
+    if (m_pBuffer)
+    {
+        pBuffer->mnWidth = m_aSize.Width();
+        pBuffer->mnHeight = m_aSize.Height();
+        pBuffer->mnBitCount = 4;
+        pBuffer->mpBits = m_pBuffer.get();
+        pBuffer->mnScanlineSize = m_nScanline;
+    }
+    else
+    {
+        pBuffer->mnWidth = m_pImage->width();
+        pBuffer->mnHeight = m_pImage->height();
+        pBuffer->mnBitCount = getFormatBits(m_pImage->format());
+        pBuffer->mpBits = m_pImage->bits();
+        pBuffer->mnScanlineSize = m_pImage->bytesPerLine();
+    }
+
+    switch (pBuffer->mnBitCount)
+    {
+        case 1:
+            pBuffer->mnFormat = ScanlineFormat::N1BitMsbPal | ScanlineFormat::TopDown;
+            pBuffer->maPalette = m_aPalette;
+            break;
+        case 4:
+            pBuffer->mnFormat = ScanlineFormat::N4BitMsnPal | ScanlineFormat::TopDown;
+            pBuffer->maPalette = m_aPalette;
+            break;
+        case 8:
+            pBuffer->mnFormat = ScanlineFormat::N8BitPal | ScanlineFormat::TopDown;
+            pBuffer->maPalette = m_aPalette;
+            break;
+        case 24:
+            pBuffer->mnFormat = ScanlineFormat::N24BitTcRgb | ScanlineFormat::TopDown;
+            pBuffer->maPalette = aEmptyPalette;
+            break;
+        case 32:
+        {
+#ifdef OSL_BIGENDIAN
+            pBuffer->mnFormat = ScanlineFormat::N32BitTcArgb | ScanlineFormat::TopDown;
+#else
+            pBuffer->mnFormat = ScanlineFormat::N32BitTcBgra | ScanlineFormat::TopDown;
+#endif
+            pBuffer->maPalette = aEmptyPalette;
+            break;
+        }
+        default:
+            assert(false);
+    }
+
+    return pBuffer;
+}
+
+void Qt5Bitmap::ReleaseBuffer(BitmapBuffer* pBuffer, BitmapAccessMode nMode)
+{
+    m_aPalette = pBuffer->maPalette;
+    auto count = m_aPalette.GetEntryCount();
+    if (pBuffer->mnBitCount != 4 && count)
+    {
+        QVector<QRgb> aColorTable(count);
+        for (unsigned i = 0; i < count; ++i)
+            aColorTable[i]
+                = qRgb(m_aPalette[i].GetRed(), m_aPalette[i].GetGreen(), m_aPalette[i].GetBlue());
+        m_pImage->setColorTable(aColorTable);
+    }
+    delete pBuffer;
+    if (nMode == BitmapAccessMode::Write)
+        InvalidateChecksum();
+}
+
+bool Qt5Bitmap::GetSystemData(BitmapSystemData& /*rData*/) { return false; }
+
+bool Qt5Bitmap::ScalingSupported() const { return false; }
+
+bool Qt5Bitmap::Scale(const double& /*rScaleX*/, const double& /*rScaleY*/,
+                      BmpScaleFlag /*nScaleFlag*/)
+{
+    return false;
+}
+
+bool Qt5Bitmap::Replace(const Color& /*rSearchColor*/, const Color& /*rReplaceColor*/,
+                        sal_uInt8 /*nTol*/)
+{
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Clipboard.cxx b/vcl/qt5/Qt5Clipboard.cxx
new file mode 100644
index 000000000..8720cfe44
--- /dev/null
+++ b/vcl/qt5/Qt5Clipboard.cxx
@@ -0,0 +1,243 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <Qt5Clipboard.hxx>
+#include <Qt5Clipboard.moc>
+
+#include <cppuhelper/supportsservice.hxx>
+#include <sal/log.hxx>
+
+#include <QtWidgets/QApplication>
+
+#include <Qt5Instance.hxx>
+#include <Qt5Transferable.hxx>
+#include <Qt5Tools.hxx>
+
+#include <cassert>
+#include <map>
+
+Qt5Clipboard::Qt5Clipboard(const OUString& aModeString, const QClipboard::Mode aMode)
+    : cppu::WeakComponentImplHelper<css::datatransfer::clipboard::XSystemClipboard,
+                                    css::datatransfer::clipboard::XFlushableClipboard,
+                                    XServiceInfo>(m_aMutex)
+    , m_aClipboardName(aModeString)
+    , m_aClipboardMode(aMode)
+    , m_bOwnClipboardChange(false)
+    , m_bDoClear(false)
+{
+    assert(isSupported(m_aClipboardMode));
+    // DirectConnection guarantees the changed slot runs in the same thread as the QClipboard
+    connect(QApplication::clipboard(), &QClipboard::changed, this, &Qt5Clipboard::handleChanged,
+            Qt::DirectConnection);
+
+    // explicitly queue an event, so we can eventually ignore it
+    connect(this, &Qt5Clipboard::clearClipboard, this, &Qt5Clipboard::handleClearClipboard,
+            Qt::QueuedConnection);
+}
+
+css::uno::Reference<css::uno::XInterface> Qt5Clipboard::create(const OUString& aModeString)
+{
+    static const std::map<OUString, QClipboard::Mode> aNameToClipboardMap
+        = { { "CLIPBOARD", QClipboard::Clipboard }, { "PRIMARY", QClipboard::Selection } };
+
+    assert(QApplication::clipboard()->thread() == qApp->thread());
+
+    auto iter = aNameToClipboardMap.find(aModeString);
+    if (iter != aNameToClipboardMap.end() && isSupported(iter->second))
+        return static_cast<cppu::OWeakObject*>(new Qt5Clipboard(aModeString, iter->second));
+    SAL_WARN("vcl.qt5", "Ignoring unrecognized clipboard type: '" << aModeString << "'");
+    return css::uno::Reference<css::uno::XInterface>();
+}
+
+void Qt5Clipboard::flushClipboard()
+{
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    SolarMutexGuard g;
+    pSalInst->RunInMainThread([&, this]() {
+        if (!isOwner(m_aClipboardMode))
+            return;
+
+        QClipboard* pClipboard = QApplication::clipboard();
+        const Qt5MimeData* pQt5MimeData
+            = dynamic_cast<const Qt5MimeData*>(pClipboard->mimeData(m_aClipboardMode));
+        assert(pQt5MimeData);
+
+        QMimeData* pMimeCopy = nullptr;
+        if (pQt5MimeData && pQt5MimeData->deepCopy(&pMimeCopy))
+        {
+            m_bOwnClipboardChange = true;
+            pClipboard->setMimeData(pMimeCopy, m_aClipboardMode);
+            m_bOwnClipboardChange = false;
+        }
+    });
+}
+
+css::uno::Reference<css::datatransfer::XTransferable> Qt5Clipboard::getContents()
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    // if we're the owner, we might have the XTransferable from setContents. but
+    // maybe a non-LO clipboard change from within LO, like some C'n'P in the
+    // QFileDialog, might have invalidated m_aContents, so we need to check it too.
+    if (isOwner(m_aClipboardMode) && m_aContents.is())
+        return m_aContents;
+
+    // check if we can still use the shared Qt5ClipboardTransferable
+    const QMimeData* pMimeData = QApplication::clipboard()->mimeData(m_aClipboardMode);
+    if (m_aContents.is())
+    {
+        const auto* pTrans = dynamic_cast<Qt5ClipboardTransferable*>(m_aContents.get());
+        assert(pTrans);
+        if (pTrans && pTrans->mimeData() == pMimeData)
+            return m_aContents;
+    }
+
+    m_aContents = new Qt5ClipboardTransferable(m_aClipboardMode, pMimeData);
+    return m_aContents;
+}
+
+void Qt5Clipboard::handleClearClipboard()
+{
+    if (!m_bDoClear)
+        return;
+    QApplication::clipboard()->clear(m_aClipboardMode);
+}
+
+void Qt5Clipboard::setContents(
+    const css::uno::Reference<css::datatransfer::XTransferable>& xTrans,
+    const css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner>& xClipboardOwner)
+{
+    // it's actually possible to get a non-empty xTrans and an empty xClipboardOwner!
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner> xOldOwner(m_aOwner);
+    css::uno::Reference<css::datatransfer::XTransferable> xOldContents(m_aContents);
+    m_aContents = xTrans;
+    m_aOwner = xClipboardOwner;
+
+    m_bDoClear = !m_aContents.is();
+    if (!m_bDoClear)
+    {
+        m_bOwnClipboardChange = true;
+        QApplication::clipboard()->setMimeData(new Qt5MimeData(m_aContents), m_aClipboardMode);
+        m_bOwnClipboardChange = false;
+    }
+    else
+    {
+        assert(!m_aOwner.is());
+        Q_EMIT clearClipboard();
+    }
+
+    aGuard.clear();
+
+    // we have to notify only an owner change, since handleChanged can't
+    // access the previous owner anymore and can just handle lost ownership.
+    if (xOldOwner.is() && xOldOwner != xClipboardOwner)
+        xOldOwner->lostOwnership(this, xOldContents);
+}
+
+void Qt5Clipboard::handleChanged(QClipboard::Mode aMode)
+{
+    if (aMode != m_aClipboardMode)
+        return;
+
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner> xOldOwner(m_aOwner);
+    css::uno::Reference<css::datatransfer::XTransferable> xOldContents(m_aContents);
+    // ownership change from LO POV is handled in setContents
+    if (!m_bOwnClipboardChange)
+    {
+        m_aContents.clear();
+        m_aOwner.clear();
+    }
+
+    std::vector<css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>> aListeners(
+        m_aListeners);
+    css::datatransfer::clipboard::ClipboardEvent aEv;
+    aEv.Contents = getContents();
+
+    aGuard.clear();
+
+    if (!m_bOwnClipboardChange && xOldOwner.is())
+        xOldOwner->lostOwnership(this, xOldContents);
+    for (auto const& listener : aListeners)
+        listener->changedContents(aEv);
+}
+
+OUString Qt5Clipboard::getImplementationName() { return "com.sun.star.datatransfer.Qt5Clipboard"; }
+
+css::uno::Sequence<OUString> Qt5Clipboard::getSupportedServiceNames()
+{
+    return { "com.sun.star.datatransfer.clipboard.SystemClipboard" };
+}
+
+sal_Bool Qt5Clipboard::supportsService(const OUString& ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+OUString Qt5Clipboard::getName() { return m_aClipboardName; }
+
+sal_Int8 Qt5Clipboard::getRenderingCapabilities() { return 0; }
+
+void Qt5Clipboard::addClipboardListener(
+    const css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>& listener)
+{
+    osl::MutexGuard aGuard(m_aMutex);
+    m_aListeners.push_back(listener);
+}
+
+void Qt5Clipboard::removeClipboardListener(
+    const css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>& listener)
+{
+    osl::MutexGuard aGuard(m_aMutex);
+    m_aListeners.erase(std::remove(m_aListeners.begin(), m_aListeners.end(), listener),
+                       m_aListeners.end());
+}
+
+bool Qt5Clipboard::isSupported(const QClipboard::Mode aMode)
+{
+    const QClipboard* pClipboard = QApplication::clipboard();
+    switch (aMode)
+    {
+        case QClipboard::Selection:
+            return pClipboard->supportsSelection();
+
+        case QClipboard::FindBuffer:
+            return pClipboard->supportsFindBuffer();
+
+        case QClipboard::Clipboard:
+            return true;
+    }
+    return false;
+}
+
+bool Qt5Clipboard::isOwner(const QClipboard::Mode aMode)
+{
+    if (!isSupported(aMode))
+        return false;
+
+    const QClipboard* pClipboard = QApplication::clipboard();
+    switch (aMode)
+    {
+        case QClipboard::Selection:
+            return pClipboard->ownsSelection();
+
+        case QClipboard::FindBuffer:
+            return pClipboard->ownsFindBuffer();
+
+        case QClipboard::Clipboard:
+            return pClipboard->ownsClipboard();
+    }
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Data.cxx b/vcl/qt5/Qt5Data.cxx
new file mode 100644
index 000000000..c50f8c57d
--- /dev/null
+++ b/vcl/qt5/Qt5Data.cxx
@@ -0,0 +1,334 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Data.hxx>
+
+#include <QtGui/QBitmap>
+#include <QtGui/QCursor>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QStyle>
+
+#include <sal/log.hxx>
+
+#include <unx/x11_cursors/ase_curs.h>
+#include <unx/x11_cursors/ase_mask.h>
+#include <unx/x11_cursors/asn_curs.h>
+#include <unx/x11_cursors/asn_mask.h>
+#include <unx/x11_cursors/asne_curs.h>
+#include <unx/x11_cursors/asne_mask.h>
+#include <unx/x11_cursors/asns_curs.h>
+#include <unx/x11_cursors/asns_mask.h>
+#include <unx/x11_cursors/asnswe_curs.h>
+#include <unx/x11_cursors/asnswe_mask.h>
+#include <unx/x11_cursors/asnw_curs.h>
+#include <unx/x11_cursors/asnw_mask.h>
+#include <unx/x11_cursors/ass_curs.h>
+#include <unx/x11_cursors/ass_mask.h>
+#include <unx/x11_cursors/asse_curs.h>
+#include <unx/x11_cursors/asse_mask.h>
+#include <unx/x11_cursors/assw_curs.h>
+#include <unx/x11_cursors/assw_mask.h>
+#include <unx/x11_cursors/asw_curs.h>
+#include <unx/x11_cursors/asw_mask.h>
+#include <unx/x11_cursors/aswe_curs.h>
+#include <unx/x11_cursors/aswe_mask.h>
+#include <unx/x11_cursors/chain_curs.h>
+#include <unx/x11_cursors/chain_mask.h>
+#include <unx/x11_cursors/chainnot_curs.h>
+#include <unx/x11_cursors/chainnot_mask.h>
+#include <unx/x11_cursors/chart_curs.h>
+#include <unx/x11_cursors/chart_mask.h>
+#include <unx/x11_cursors/copydata_curs.h>
+#include <unx/x11_cursors/copydata_mask.h>
+#include <unx/x11_cursors/copydlnk_curs.h>
+#include <unx/x11_cursors/copydlnk_mask.h>
+#include <unx/x11_cursors/copyfile_curs.h>
+#include <unx/x11_cursors/copyfile_mask.h>
+#include <unx/x11_cursors/copyfiles_curs.h>
+#include <unx/x11_cursors/copyfiles_mask.h>
+#include <unx/x11_cursors/copyflnk_curs.h>
+#include <unx/x11_cursors/copyflnk_mask.h>
+#include <unx/x11_cursors/crook_curs.h>
+#include <unx/x11_cursors/crook_mask.h>
+#include <unx/x11_cursors/crop_curs.h>
+#include <unx/x11_cursors/crop_mask.h>
+#include <unx/x11_cursors/detective_curs.h>
+#include <unx/x11_cursors/detective_mask.h>
+#include <unx/x11_cursors/drawarc_curs.h>
+#include <unx/x11_cursors/drawarc_mask.h>
+#include <unx/x11_cursors/drawbezier_curs.h>
+#include <unx/x11_cursors/drawbezier_mask.h>
+#include <unx/x11_cursors/drawcaption_curs.h>
+#include <unx/x11_cursors/drawcaption_mask.h>
+#include <unx/x11_cursors/drawcirclecut_curs.h>
+#include <unx/x11_cursors/drawcirclecut_mask.h>
+#include <unx/x11_cursors/drawconnect_curs.h>
+#include <unx/x11_cursors/drawconnect_mask.h>
+#include <unx/x11_cursors/drawellipse_curs.h>
+#include <unx/x11_cursors/drawellipse_mask.h>
+#include <unx/x11_cursors/drawfreehand_curs.h>
+#include <unx/x11_cursors/drawfreehand_mask.h>
+#include <unx/x11_cursors/drawline_curs.h>
+#include <unx/x11_cursors/drawline_mask.h>
+#include <unx/x11_cursors/drawpie_curs.h>
+#include <unx/x11_cursors/drawpie_mask.h>
+#include <unx/x11_cursors/drawpolygon_curs.h>
+#include <unx/x11_cursors/drawpolygon_mask.h>
+#include <unx/x11_cursors/drawrect_curs.h>
+#include <unx/x11_cursors/drawrect_mask.h>
+#include <unx/x11_cursors/drawtext_curs.h>
+#include <unx/x11_cursors/drawtext_mask.h>
+#include <unx/x11_cursors/fill_curs.h>
+#include <unx/x11_cursors/fill_mask.h>
+#include <unx/x11_cursors/hshear_curs.h>
+#include <unx/x11_cursors/hshear_mask.h>
+#include <unx/x11_cursors/linkdata_curs.h>
+#include <unx/x11_cursors/linkdata_mask.h>
+#include <unx/x11_cursors/linkfile_curs.h>
+#include <unx/x11_cursors/linkfile_mask.h>
+#include <unx/x11_cursors/magnify_curs.h>
+#include <unx/x11_cursors/magnify_mask.h>
+#include <unx/x11_cursors/mirror_curs.h>
+#include <unx/x11_cursors/mirror_mask.h>
+#include <unx/x11_cursors/movebezierweight_curs.h>
+#include <unx/x11_cursors/movebezierweight_mask.h>
+#include <unx/x11_cursors/movedata_curs.h>
+#include <unx/x11_cursors/movedata_mask.h>
+#include <unx/x11_cursors/movedlnk_curs.h>
+#include <unx/x11_cursors/movedlnk_mask.h>
+#include <unx/x11_cursors/movefile_curs.h>
+#include <unx/x11_cursors/movefile_mask.h>
+#include <unx/x11_cursors/movefiles_curs.h>
+#include <unx/x11_cursors/movefiles_mask.h>
+#include <unx/x11_cursors/moveflnk_curs.h>
+#include <unx/x11_cursors/moveflnk_mask.h>
+#include <unx/x11_cursors/movepoint_curs.h>
+#include <unx/x11_cursors/movepoint_mask.h>
+#include <unx/x11_cursors/nodrop_curs.h>
+#include <unx/x11_cursors/nodrop_mask.h>
+#include <unx/x11_cursors/pivotcol_curs.h>
+#include <unx/x11_cursors/pivotcol_mask.h>
+#include <unx/x11_cursors/pivotdel_curs.h>
+#include <unx/x11_cursors/pivotdel_mask.h>
+#include <unx/x11_cursors/pivotfld_curs.h>
+#include <unx/x11_cursors/pivotfld_mask.h>
+#include <unx/x11_cursors/pivotrow_curs.h>
+#include <unx/x11_cursors/pivotrow_mask.h>
+#include <unx/x11_cursors/rotate_curs.h>
+#include <unx/x11_cursors/rotate_mask.h>
+#include <unx/x11_cursors/tblsele_curs.h>
+#include <unx/x11_cursors/tblsele_mask.h>
+#include <unx/x11_cursors/tblsels_curs.h>
+#include <unx/x11_cursors/tblsels_mask.h>
+#include <unx/x11_cursors/tblselse_curs.h>
+#include <unx/x11_cursors/tblselse_mask.h>
+#include <unx/x11_cursors/tblselsw_curs.h>
+#include <unx/x11_cursors/tblselsw_mask.h>
+#include <unx/x11_cursors/tblselw_curs.h>
+#include <unx/x11_cursors/tblselw_mask.h>
+#include <unx/x11_cursors/vertcurs_curs.h>
+#include <unx/x11_cursors/vertcurs_mask.h>
+#include <unx/x11_cursors/vshear_curs.h>
+#include <unx/x11_cursors/vshear_mask.h>
+#include <unx/x11_cursors/wshide_curs.h>
+#include <unx/x11_cursors/wshide_mask.h>
+#include <unx/x11_cursors/wsshow_curs.h>
+#include <unx/x11_cursors/wsshow_mask.h>
+
+#include <unx/glyphcache.hxx>
+
+Qt5Data::Qt5Data(SalInstance* pInstance)
+    : GenericUnixSalData(SAL_DATA_QT5, pInstance)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    pSVData->maNWFData.mbDockingAreaSeparateTB = true;
+    pSVData->maNWFData.mbFlatMenu = true;
+    pSVData->maNWFData.mbRolloverMenubar = true;
+    pSVData->maNWFData.mbNoFocusRects = true;
+    pSVData->maNWFData.mbNoFocusRectsForFlatButtons = true;
+
+    QStyle* style = QApplication::style();
+    pSVData->maNWFData.mnMenuFormatBorderX = style->pixelMetric(QStyle::PM_MenuPanelWidth)
+                                             + style->pixelMetric(QStyle::PM_MenuHMargin);
+    pSVData->maNWFData.mnMenuFormatBorderY = style->pixelMetric(QStyle::PM_MenuPanelWidth)
+                                             + style->pixelMetric(QStyle::PM_MenuVMargin);
+}
+
+// outline dtor b/c of FreetypeManager incomplete type
+Qt5Data::~Qt5Data() {}
+
+static QCursor* getQCursorFromXBM(const unsigned char* pBitmap, const unsigned char* pMask,
+                                  int nWidth, int nHeight, int nXHot, int nYHot)
+{
+    QBitmap aPixmap = QBitmap::fromData(QSize(nWidth, nHeight), pBitmap);
+    QBitmap aMask = QBitmap::fromData(QSize(nWidth, nHeight), pMask);
+    return new QCursor(aPixmap, aMask, nXHot, nYHot);
+}
+
+#define MAKE_CURSOR(vcl_name, name)                                                                \
+    case vcl_name:                                                                                 \
+        pCursor = getQCursorFromXBM(name##curs##_bits, name##mask##_bits, name##curs_width,        \
+                                    name##curs_height, name##curs_x_hot, name##curs_y_hot);        \
+        break
+
+#define MAP_BUILTIN(vcl_name, qt_enum)                                                             \
+    case vcl_name:                                                                                 \
+        pCursor = new QCursor(qt_enum);                                                            \
+        break
+
+QCursor& Qt5Data::getCursor(PointerStyle ePointerStyle)
+{
+    if (!m_aCursors[ePointerStyle])
+    {
+        QCursor* pCursor = nullptr;
+
+        switch (ePointerStyle)
+        {
+            MAP_BUILTIN(PointerStyle::Arrow, Qt::ArrowCursor);
+            MAP_BUILTIN(PointerStyle::Text, Qt::IBeamCursor);
+            MAP_BUILTIN(PointerStyle::Help, Qt::WhatsThisCursor);
+            MAP_BUILTIN(PointerStyle::Cross, Qt::CrossCursor);
+            MAP_BUILTIN(PointerStyle::Wait, Qt::WaitCursor);
+            MAP_BUILTIN(PointerStyle::NSize, Qt::SizeVerCursor);
+            MAP_BUILTIN(PointerStyle::SSize, Qt::SizeVerCursor);
+            MAP_BUILTIN(PointerStyle::WSize, Qt::SizeHorCursor);
+            MAP_BUILTIN(PointerStyle::ESize, Qt::SizeHorCursor);
+
+            MAP_BUILTIN(PointerStyle::NWSize, Qt::SizeFDiagCursor);
+            MAP_BUILTIN(PointerStyle::NESize, Qt::SizeBDiagCursor);
+            MAP_BUILTIN(PointerStyle::SWSize, Qt::SizeBDiagCursor);
+            MAP_BUILTIN(PointerStyle::SESize, Qt::SizeFDiagCursor);
+            MAP_BUILTIN(PointerStyle::WindowNSize, Qt::SizeVerCursor);
+            MAP_BUILTIN(PointerStyle::WindowSSize, Qt::SizeVerCursor);
+            MAP_BUILTIN(PointerStyle::WindowWSize, Qt::SizeHorCursor);
+            MAP_BUILTIN(PointerStyle::WindowESize, Qt::SizeHorCursor);
+            MAP_BUILTIN(PointerStyle::WindowNWSize, Qt::SizeFDiagCursor);
+            MAP_BUILTIN(PointerStyle::WindowNESize, Qt::SizeBDiagCursor);
+            MAP_BUILTIN(PointerStyle::WindowSWSize, Qt::SizeBDiagCursor);
+            MAP_BUILTIN(PointerStyle::WindowSESize, Qt::SizeFDiagCursor);
+
+            MAP_BUILTIN(PointerStyle::HSizeBar, Qt::SizeHorCursor);
+            MAP_BUILTIN(PointerStyle::VSizeBar, Qt::SizeVerCursor);
+
+            MAP_BUILTIN(PointerStyle::RefHand, Qt::OpenHandCursor);
+            MAP_BUILTIN(PointerStyle::Hand, Qt::OpenHandCursor);
+#if 0
+            MAP_BUILTIN( PointerStyle::Pen, GDK_PENCIL );
+#endif
+            MAP_BUILTIN(PointerStyle::HSplit, Qt::SizeHorCursor);
+            MAP_BUILTIN(PointerStyle::VSplit, Qt::SizeVerCursor);
+
+            MAP_BUILTIN(PointerStyle::Move, Qt::SizeAllCursor);
+
+            MAP_BUILTIN(PointerStyle::Null, Qt::BlankCursor);
+            MAKE_CURSOR(PointerStyle::Magnify, magnify_);
+            MAKE_CURSOR(PointerStyle::Fill, fill_);
+            MAKE_CURSOR(PointerStyle::MoveData, movedata_);
+            MAKE_CURSOR(PointerStyle::CopyData, copydata_);
+            MAKE_CURSOR(PointerStyle::MoveFile, movefile_);
+            MAKE_CURSOR(PointerStyle::CopyFile, copyfile_);
+            MAKE_CURSOR(PointerStyle::MoveFiles, movefiles_);
+            MAKE_CURSOR(PointerStyle::CopyFiles, copyfiles_);
+            MAKE_CURSOR(PointerStyle::NotAllowed, nodrop_);
+            MAKE_CURSOR(PointerStyle::Rotate, rotate_);
+            MAKE_CURSOR(PointerStyle::HShear, hshear_);
+            MAKE_CURSOR(PointerStyle::VShear, vshear_);
+            MAKE_CURSOR(PointerStyle::DrawLine, drawline_);
+            MAKE_CURSOR(PointerStyle::DrawRect, drawrect_);
+            MAKE_CURSOR(PointerStyle::DrawPolygon, drawpolygon_);
+            MAKE_CURSOR(PointerStyle::DrawBezier, drawbezier_);
+            MAKE_CURSOR(PointerStyle::DrawArc, drawarc_);
+            MAKE_CURSOR(PointerStyle::DrawPie, drawpie_);
+            MAKE_CURSOR(PointerStyle::DrawCircleCut, drawcirclecut_);
+            MAKE_CURSOR(PointerStyle::DrawEllipse, drawellipse_);
+            MAKE_CURSOR(PointerStyle::DrawConnect, drawconnect_);
+            MAKE_CURSOR(PointerStyle::DrawText, drawtext_);
+            MAKE_CURSOR(PointerStyle::Mirror, mirror_);
+            MAKE_CURSOR(PointerStyle::Crook, crook_);
+            MAKE_CURSOR(PointerStyle::Crop, crop_);
+            MAKE_CURSOR(PointerStyle::MovePoint, movepoint_);
+            MAKE_CURSOR(PointerStyle::MoveBezierWeight, movebezierweight_);
+            MAKE_CURSOR(PointerStyle::DrawFreehand, drawfreehand_);
+            MAKE_CURSOR(PointerStyle::DrawCaption, drawcaption_);
+            MAKE_CURSOR(PointerStyle::LinkData, linkdata_);
+            MAKE_CURSOR(PointerStyle::MoveDataLink, movedlnk_);
+            MAKE_CURSOR(PointerStyle::CopyDataLink, copydlnk_);
+            MAKE_CURSOR(PointerStyle::LinkFile, linkfile_);
+            MAKE_CURSOR(PointerStyle::MoveFileLink, moveflnk_);
+            MAKE_CURSOR(PointerStyle::CopyFileLink, copyflnk_);
+            MAKE_CURSOR(PointerStyle::Chart, chart_);
+            MAKE_CURSOR(PointerStyle::Detective, detective_);
+            MAKE_CURSOR(PointerStyle::PivotCol, pivotcol_);
+            MAKE_CURSOR(PointerStyle::PivotRow, pivotrow_);
+            MAKE_CURSOR(PointerStyle::PivotField, pivotfld_);
+            MAKE_CURSOR(PointerStyle::PivotDelete, pivotdel_);
+            MAKE_CURSOR(PointerStyle::Chain, chain_);
+            MAKE_CURSOR(PointerStyle::ChainNotAllowed, chainnot_);
+            MAKE_CURSOR(PointerStyle::AutoScrollN, asn_);
+            MAKE_CURSOR(PointerStyle::AutoScrollS, ass_);
+            MAKE_CURSOR(PointerStyle::AutoScrollW, asw_);
+            MAKE_CURSOR(PointerStyle::AutoScrollE, ase_);
+            MAKE_CURSOR(PointerStyle::AutoScrollNW, asnw_);
+            MAKE_CURSOR(PointerStyle::AutoScrollNE, asne_);
+            MAKE_CURSOR(PointerStyle::AutoScrollSW, assw_);
+            MAKE_CURSOR(PointerStyle::AutoScrollSE, asse_);
+            MAKE_CURSOR(PointerStyle::AutoScrollNS, asns_);
+            MAKE_CURSOR(PointerStyle::AutoScrollWE, aswe_);
+            MAKE_CURSOR(PointerStyle::AutoScrollNSWE, asnswe_);
+            MAKE_CURSOR(PointerStyle::TextVertical, vertcurs_);
+
+            MAKE_CURSOR(PointerStyle::TabSelectS, tblsels_);
+            MAKE_CURSOR(PointerStyle::TabSelectE, tblsele_);
+            MAKE_CURSOR(PointerStyle::TabSelectSE, tblselse_);
+            MAKE_CURSOR(PointerStyle::TabSelectW, tblselw_);
+            MAKE_CURSOR(PointerStyle::TabSelectSW, tblselsw_);
+
+            MAKE_CURSOR(PointerStyle::HideWhitespace, hidewhitespace_);
+            MAKE_CURSOR(PointerStyle::ShowWhitespace, showwhitespace_);
+            default:
+                break;
+        }
+        if (!pCursor)
+        {
+            pCursor = new QCursor(Qt::ArrowCursor);
+            SAL_WARN("vcl.qt5",
+                     "pointer " << static_cast<int>(ePointerStyle) << " not implemented");
+        }
+
+        m_aCursors[ePointerStyle].reset(pCursor);
+    }
+
+    return *m_aCursors[ePointerStyle];
+}
+
+void Qt5Data::ErrorTrapPush() {}
+
+bool Qt5Data::ErrorTrapPop(bool /*bIgnoreError*/) { return false; }
+
+bool Qt5Data::noNativeControls()
+{
+    static const bool bNoNative
+        = ((nullptr != getenv("SAL_VCL_QT5_NO_NATIVE")) && (nullptr != ImplGetSVData())
+           && ImplGetSVData()->maAppData.mxToolkitName
+           && ImplGetSVData()->maAppData.mxToolkitName->match("qt5"));
+    return bNoNative;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5DragAndDrop.cxx b/vcl/qt5/Qt5DragAndDrop.cxx
new file mode 100644
index 000000000..615b5d1f7
--- /dev/null
+++ b/vcl/qt5/Qt5DragAndDrop.cxx
@@ -0,0 +1,252 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <com/sun/star/awt/MouseButton.hpp>
+#include <com/sun/star/datatransfer/DataFlavor.hpp>
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <sal/log.hxx>
+
+#include <Qt5DragAndDrop.hxx>
+#include <Qt5Frame.hxx>
+#include <Qt5Transferable.hxx>
+#include <Qt5Widget.hxx>
+
+#include <QtGui/QDrag>
+
+using namespace com::sun::star;
+
+Qt5DragSource::~Qt5DragSource() {}
+
+void Qt5DragSource::deinitialize() { m_pFrame = nullptr; }
+
+sal_Bool Qt5DragSource::isDragImageSupported() { return true; }
+
+sal_Int32 Qt5DragSource::getDefaultCursor(sal_Int8) { return 0; }
+
+void Qt5DragSource::initialize(const css::uno::Sequence<css::uno::Any>& rArguments)
+{
+    if (rArguments.getLength() < 2)
+    {
+        throw uno::RuntimeException("DragSource::initialize: Cannot install window event handler",
+                                    static_cast<OWeakObject*>(this));
+    }
+
+    sal_IntPtr nFrame = 0;
+    rArguments.getConstArray()[1] >>= nFrame;
+
+    if (!nFrame)
+    {
+        throw uno::RuntimeException("DragSource::initialize: missing SalFrame",
+                                    static_cast<OWeakObject*>(this));
+    }
+
+    m_pFrame = reinterpret_cast<Qt5Frame*>(nFrame);
+    m_pFrame->registerDragSource(this);
+}
+
+void Qt5DragSource::startDrag(
+    const datatransfer::dnd::DragGestureEvent& /*rEvent*/, sal_Int8 sourceActions,
+    sal_Int32 /*cursor*/, sal_Int32 /*image*/,
+    const css::uno::Reference<css::datatransfer::XTransferable>& rTrans,
+    const css::uno::Reference<css::datatransfer::dnd::XDragSourceListener>& rListener)
+{
+    m_xListener = rListener;
+
+    if (m_pFrame)
+    {
+        QDrag* drag = new QDrag(m_pFrame->GetQWidget());
+        drag->setMimeData(new Qt5MimeData(rTrans));
+        // just a reminder that exec starts a nested event loop, so everything after
+        // this call is just executed, after D'n'D has finished!
+        drag->exec(toQtDropActions(sourceActions), getPreferredDropAction(sourceActions));
+    }
+
+    // the drop will eventually call fire_dragEnd, which will clear the listener.
+    // if D'n'D ends without success, we just get a leave event without any indicator,
+    // but the event loop will be terminated, so we have to try to inform the source of
+    // a failure in any way.
+    fire_dragEnd(datatransfer::dnd::DNDConstants::ACTION_NONE, false);
+}
+
+void Qt5DragSource::fire_dragEnd(sal_Int8 nAction, bool bDropSuccessful)
+{
+    if (!m_xListener.is())
+        return;
+
+    datatransfer::dnd::DragSourceDropEvent aEv;
+    aEv.DropAction = nAction;
+    aEv.DropSuccess = bDropSuccessful;
+
+    auto xListener = m_xListener;
+    m_xListener.clear();
+    xListener->dragDropEnd(aEv);
+}
+
+OUString SAL_CALL Qt5DragSource::getImplementationName()
+{
+    return "com.sun.star.datatransfer.dnd.VclQt5DragSource";
+}
+
+sal_Bool SAL_CALL Qt5DragSource::supportsService(OUString const& ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> SAL_CALL Qt5DragSource::getSupportedServiceNames()
+{
+    return { "com.sun.star.datatransfer.dnd.Qt5DragSource" };
+}
+
+Qt5DropTarget::Qt5DropTarget()
+    : WeakComponentImplHelper(m_aMutex)
+    , m_pFrame(nullptr)
+    , m_bActive(false)
+    , m_nDefaultActions(0)
+{
+}
+
+OUString SAL_CALL Qt5DropTarget::getImplementationName()
+{
+    return "com.sun.star.datatransfer.dnd.VclQt5DropTarget";
+}
+
+sal_Bool SAL_CALL Qt5DropTarget::supportsService(OUString const& ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> SAL_CALL Qt5DropTarget::getSupportedServiceNames()
+{
+    return { "com.sun.star.datatransfer.dnd.Qt5DropTarget" };
+}
+
+Qt5DropTarget::~Qt5DropTarget() {}
+
+void Qt5DropTarget::deinitialize()
+{
+    m_pFrame = nullptr;
+    m_bActive = false;
+}
+
+void Qt5DropTarget::initialize(const uno::Sequence<uno::Any>& rArguments)
+{
+    if (rArguments.getLength() < 2)
+    {
+        throw uno::RuntimeException("DropTarget::initialize: Cannot install window event handler",
+                                    static_cast<OWeakObject*>(this));
+    }
+
+    sal_IntPtr nFrame = 0;
+    rArguments.getConstArray()[1] >>= nFrame;
+
+    if (!nFrame)
+    {
+        throw uno::RuntimeException("DropTarget::initialize: missing SalFrame",
+                                    static_cast<OWeakObject*>(this));
+    }
+
+    m_nDropAction = datatransfer::dnd::DNDConstants::ACTION_NONE;
+
+    m_pFrame = reinterpret_cast<Qt5Frame*>(nFrame);
+    m_pFrame->registerDropTarget(this);
+    m_bActive = true;
+}
+
+void Qt5DropTarget::addDropTargetListener(
+    const uno::Reference<css::datatransfer::dnd::XDropTargetListener>& xListener)
+{
+    ::osl::Guard<::osl::Mutex> aGuard(m_aMutex);
+
+    m_aListeners.push_back(xListener);
+}
+
+void Qt5DropTarget::removeDropTargetListener(
+    const uno::Reference<css::datatransfer::dnd::XDropTargetListener>& xListener)
+{
+    ::osl::Guard<::osl::Mutex> aGuard(m_aMutex);
+
+    m_aListeners.erase(std::remove(m_aListeners.begin(), m_aListeners.end(), xListener),
+                       m_aListeners.end());
+}
+
+sal_Bool Qt5DropTarget::isActive() { return m_bActive; }
+
+void Qt5DropTarget::setActive(sal_Bool bActive) { m_bActive = bActive; }
+
+sal_Int8 Qt5DropTarget::getDefaultActions() { return m_nDefaultActions; }
+
+void Qt5DropTarget::setDefaultActions(sal_Int8 nDefaultActions)
+{
+    m_nDefaultActions = nDefaultActions;
+}
+
+void Qt5DropTarget::fire_dragEnter(const css::datatransfer::dnd::DropTargetDragEnterEvent& dtde)
+{
+    osl::ClearableGuard<::osl::Mutex> aGuard(m_aMutex);
+    std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> aListeners(
+        m_aListeners);
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+    {
+        listener->dragEnter(dtde);
+    }
+}
+
+void Qt5DropTarget::fire_dragOver(const css::datatransfer::dnd::DropTargetDragEnterEvent& dtde)
+{
+    osl::ClearableGuard<::osl::Mutex> aGuard(m_aMutex);
+    std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> aListeners(
+        m_aListeners);
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+        listener->dragOver(dtde);
+}
+
+void Qt5DropTarget::fire_drop(const css::datatransfer::dnd::DropTargetDropEvent& dtde)
+{
+    m_bDropSuccessful = true;
+
+    osl::ClearableGuard<osl::Mutex> aGuard(m_aMutex);
+    std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> aListeners(
+        m_aListeners);
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+        listener->drop(dtde);
+}
+
+void Qt5DropTarget::fire_dragExit(const css::datatransfer::dnd::DropTargetEvent& dte)
+{
+    osl::ClearableGuard<::osl::Mutex> aGuard(m_aMutex);
+    std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> aListeners(
+        m_aListeners);
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+        listener->dragExit(dte);
+}
+
+void Qt5DropTarget::acceptDrag(sal_Int8 dragOperation) { m_nDropAction = dragOperation; }
+
+void Qt5DropTarget::rejectDrag() { m_nDropAction = 0; }
+
+void Qt5DropTarget::acceptDrop(sal_Int8 dropOperation) { m_nDropAction = dropOperation; }
+
+void Qt5DropTarget::rejectDrop() { m_nDropAction = 0; }
+
+void Qt5DropTarget::dropComplete(sal_Bool success)
+{
+    m_bDropSuccessful = (m_bDropSuccessful && success);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5FilePicker.cxx b/vcl/qt5/Qt5FilePicker.cxx
new file mode 100644
index 000000000..d648a5d94
--- /dev/null
+++ b/vcl/qt5/Qt5FilePicker.cxx
@@ -0,0 +1,945 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5FilePicker.hxx>
+#include <Qt5FilePicker.moc>
+
+#include <Qt5Frame.hxx>
+#include <Qt5Tools.hxx>
+#include <Qt5Widget.hxx>
+#include <Qt5Instance.hxx>
+
+#include <com/sun/star/awt/SystemDependentXWindow.hpp>
+#include <com/sun/star/awt/XSystemDependentWindowPeer.hpp>
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/frame/TerminationVetoException.hpp>
+#include <com/sun/star/frame/XDesktop.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/SystemDependent.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
+#include <com/sun/star/ui/dialogs/ControlActions.hpp>
+#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
+#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
+#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
+#include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp>
+#include <cppuhelper/interfacecontainer.h>
+#include <cppuhelper/supportsservice.hxx>
+#include <rtl/process.h>
+#include <sal/log.hxx>
+
+#include <QtCore/QDebug>
+#include <QtCore/QRegularExpression>
+#include <QtCore/QThread>
+#include <QtCore/QUrl>
+#include <QtGui/QClipboard>
+#include <QtGui/QWindow>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QCheckBox>
+#include <QtWidgets/QComboBox>
+#include <QtWidgets/QGridLayout>
+#include <QtWidgets/QHBoxLayout>
+#include <QtWidgets/QLabel>
+#include <QtWidgets/QMessageBox>
+#include <QtWidgets/QPushButton>
+#include <QtWidgets/QWidget>
+
+#include <unx/geninst.h>
+#include <strings.hrc>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::ui::dialogs;
+using namespace ::com::sun::star::ui::dialogs::TemplateDescription;
+using namespace ::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds;
+using namespace ::com::sun::star::ui::dialogs::CommonFilePickerElementIds;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::uno;
+
+namespace
+{
+uno::Sequence<OUString> FilePicker_getSupportedServiceNames()
+{
+    return { "com.sun.star.ui.dialogs.FilePicker", "com.sun.star.ui.dialogs.SystemFilePicker",
+             "com.sun.star.ui.dialogs.Qt5FilePicker" };
+}
+}
+
+Qt5FilePicker::Qt5FilePicker(css::uno::Reference<css::uno::XComponentContext> const& context,
+                             QFileDialog::FileMode eMode, bool bUseNative)
+    : Qt5FilePicker_Base(m_aHelperMutex)
+    , m_context(context)
+    , m_bIsFolderPicker(eMode == QFileDialog::Directory)
+    , m_pParentWidget(nullptr)
+    , m_pFileDialog(new QFileDialog(nullptr, {}, QDir::homePath()))
+    , m_pExtraControls(new QWidget())
+{
+    m_pFileDialog->setOption(QFileDialog::DontUseNativeDialog, !bUseNative);
+
+    m_pFileDialog->setFileMode(eMode);
+    m_pFileDialog->setWindowModality(Qt::ApplicationModal);
+
+    if (m_bIsFolderPicker)
+    {
+        m_pFileDialog->setOption(QFileDialog::ShowDirsOnly, true);
+        m_pFileDialog->setWindowTitle(toQString(VclResId(STR_FPICKER_FOLDER_DEFAULT_TITLE)));
+    }
+
+    m_pLayout = dynamic_cast<QGridLayout*>(m_pFileDialog->layout());
+
+    setMultiSelectionMode(false);
+
+    // XFilePickerListener notifications
+    connect(m_pFileDialog.get(), SIGNAL(filterSelected(const QString&)), this,
+            SLOT(filterSelected(const QString&)));
+    connect(m_pFileDialog.get(), SIGNAL(currentChanged(const QString&)), this,
+            SLOT(currentChanged(const QString&)));
+
+    // update automatic file extension when filter is changed
+    connect(m_pFileDialog.get(), SIGNAL(filterSelected(const QString&)), this,
+            SLOT(updateAutomaticFileExtension()));
+}
+
+Qt5FilePicker::~Qt5FilePicker()
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread([this]() {
+        // must delete it in main thread, otherwise
+        // QSocketNotifier::setEnabled() will crash us
+        m_pFileDialog.reset();
+    });
+}
+
+void SAL_CALL
+Qt5FilePicker::addFilePickerListener(const uno::Reference<XFilePickerListener>& xListener)
+{
+    SolarMutexGuard aGuard;
+    m_xListener = xListener;
+}
+
+void SAL_CALL Qt5FilePicker::removeFilePickerListener(const uno::Reference<XFilePickerListener>&)
+{
+    SolarMutexGuard aGuard;
+    m_xListener.clear();
+}
+
+void SAL_CALL Qt5FilePicker::setTitle(const OUString& title)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread(
+        [this, &title]() { m_pFileDialog->setWindowTitle(toQString(title)); });
+}
+
+sal_Int16 SAL_CALL Qt5FilePicker::execute()
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        sal_uInt16 ret;
+        pSalInst->RunInMainThread([&ret, this]() { ret = execute(); });
+        return ret;
+    }
+
+    QWidget* pTransientParent = m_pParentWidget;
+    if (!pTransientParent)
+    {
+        vcl::Window* pWindow = ::Application::GetActiveTopWindow();
+        if (pWindow)
+        {
+            Qt5Frame* pFrame = dynamic_cast<Qt5Frame*>(pWindow->ImplGetFrame());
+            assert(pFrame);
+            if (pFrame)
+                pTransientParent = pFrame->asChild();
+        }
+    }
+
+    if (!m_aNamedFilterList.isEmpty())
+        m_pFileDialog->setNameFilters(m_aNamedFilterList);
+    if (!m_aCurrentFilter.isEmpty())
+        m_pFileDialog->selectNameFilter(m_aCurrentFilter);
+
+    updateAutomaticFileExtension();
+
+    uno::Reference<css::frame::XDesktop> xDesktop(css::frame::Desktop::create(m_context),
+                                                  UNO_QUERY_THROW);
+
+    // will hide the window, so do before show
+    m_pFileDialog->setParent(pTransientParent, m_pFileDialog->windowFlags());
+    m_pFileDialog->show();
+    xDesktop->addTerminateListener(this);
+    int result = m_pFileDialog->exec();
+    xDesktop->removeTerminateListener(this);
+    m_pFileDialog->setParent(nullptr, m_pFileDialog->windowFlags());
+
+    if (QFileDialog::Rejected == result)
+        return ExecutableDialogResults::CANCEL;
+    return ExecutableDialogResults::OK;
+}
+
+void SAL_CALL Qt5FilePicker::setMultiSelectionMode(sal_Bool multiSelect)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread([this, multiSelect]() {
+        if (m_bIsFolderPicker || m_pFileDialog->acceptMode() == QFileDialog::AcceptSave)
+            return;
+
+        m_pFileDialog->setFileMode(multiSelect ? QFileDialog::ExistingFiles
+                                               : QFileDialog::ExistingFile);
+    });
+}
+
+void SAL_CALL Qt5FilePicker::setDefaultName(const OUString& name)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread([this, &name]() { m_pFileDialog->selectFile(toQString(name)); });
+}
+
+void SAL_CALL Qt5FilePicker::setDisplayDirectory(const OUString& dir)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread([this, &dir]() {
+        QString qDir(toQString(dir));
+        m_pFileDialog->setDirectoryUrl(QUrl(qDir));
+    });
+}
+
+OUString SAL_CALL Qt5FilePicker::getDisplayDirectory()
+{
+    SolarMutexGuard g;
+    OUString ret;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread(
+        [&ret, this]() { ret = toOUString(m_pFileDialog->directoryUrl().toString()); });
+    return ret;
+}
+
+uno::Sequence<OUString> SAL_CALL Qt5FilePicker::getFiles()
+{
+    uno::Sequence<OUString> seq = getSelectedFiles();
+    if (seq.getLength() > 1)
+        seq.realloc(1);
+    return seq;
+}
+
+uno::Sequence<OUString> SAL_CALL Qt5FilePicker::getSelectedFiles()
+{
+    SolarMutexGuard g;
+    QList<QUrl> urls;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread([&urls, this]() { urls = m_pFileDialog->selectedUrls(); });
+
+    uno::Sequence<OUString> seq(urls.size());
+
+    auto const trans = css::uri::ExternalUriReferenceTranslator::create(m_context);
+    size_t i = 0;
+    for (const QUrl& aURL : urls)
+    {
+        // Unlike LO, QFileDialog (<https://doc.qt.io/qt-5/qfiledialog.html>) apparently always
+        // treats file-system pathnames as UTF-8--encoded, regardless of LANG/LC_CTYPE locale
+        // setting.  And pathnames containing byte sequences that are not valid UTF-8 are apparently
+        // filtered out and not even displayed by QFileDialog, so aURL will always have a "payload"
+        // that matches the pathname's byte sequence.  So the pathname's byte sequence (which
+        // happens to also be aURL's payload) in the LANG/LC_CTYPE encoding needs to be converted
+        // into LO's internal UTF-8 file URL encoding via
+        // XExternalUriReferenceTranslator::translateToInternal (which looks somewhat paradoxical as
+        // aURL.toEncoded() nominally already has a UTF-8 payload):
+        auto const extUrl = toOUString(aURL.toEncoded());
+        auto intUrl = trans->translateToInternal(extUrl);
+        if (intUrl.isEmpty())
+        {
+            // If translation failed, fall back to original URL:
+            SAL_WARN("vcl.qt5", "cannot convert <" << extUrl << "> from locale encoding to UTF-8");
+            intUrl = extUrl;
+        }
+        seq[i++] = intUrl;
+    }
+
+    return seq;
+}
+
+void SAL_CALL Qt5FilePicker::appendFilter(const OUString& title, const OUString& filter)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        pSalInst->RunInMainThread([this, &title, &filter]() { appendFilter(title, filter); });
+        return;
+    }
+
+    // '/' need to be escaped else they are assumed to be mime types
+    QString sTitle = toQString(title).replace("/", "\\/");
+
+    QString sFilterName = sTitle;
+    // the Qt5 non-native file picker adds the extensions to the filter title, so strip them
+    if (m_pFileDialog->testOption(QFileDialog::DontUseNativeDialog))
+    {
+        int pos = sFilterName.indexOf(" (");
+        if (pos >= 0)
+            sFilterName.truncate(pos);
+    }
+
+    QString sGlobFilter = toQString(filter);
+
+    // LibreOffice gives us filters separated by ';' qt dialogs just want space separated
+    sGlobFilter.replace(";", " ");
+
+    // make sure "*.*" is not used as "all files"
+    sGlobFilter.replace("*.*", "*");
+
+    m_aNamedFilterList << QStringLiteral("%1 (%2)").arg(sFilterName, sGlobFilter);
+    m_aTitleToFilterMap[sTitle] = m_aNamedFilterList.constLast();
+    m_aNamedFilterToExtensionMap[m_aNamedFilterList.constLast()] = sGlobFilter;
+}
+
+void SAL_CALL Qt5FilePicker::setCurrentFilter(const OUString& title)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread([this, &title]() {
+        m_aCurrentFilter = m_aTitleToFilterMap.value(toQString(title).replace("/", "\\/"));
+    });
+}
+
+OUString SAL_CALL Qt5FilePicker::getCurrentFilter()
+{
+    SolarMutexGuard g;
+    QString filter;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread([&filter, this]() {
+        filter = m_aTitleToFilterMap.key(m_pFileDialog->selectedNameFilter());
+    });
+
+    if (filter.isEmpty())
+        filter = "ODF Text Document (.odt)";
+    return toOUString(filter);
+}
+
+void SAL_CALL Qt5FilePicker::appendFilterGroup(const OUString& rGroupTitle,
+                                               const uno::Sequence<beans::StringPair>& filters)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        pSalInst->RunInMainThread(
+            [this, &rGroupTitle, &filters]() { appendFilterGroup(rGroupTitle, filters); });
+        return;
+    }
+
+    const sal_uInt16 length = filters.getLength();
+    for (sal_uInt16 i = 0; i < length; ++i)
+    {
+        beans::StringPair aPair = filters[i];
+        appendFilter(aPair.First, aPair.Second);
+    }
+}
+
+uno::Any Qt5FilePicker::handleGetListValue(const QComboBox* pWidget, sal_Int16 nControlAction)
+{
+    uno::Any aAny;
+    switch (nControlAction)
+    {
+        case ControlActions::GET_ITEMS:
+        {
+            Sequence<OUString> aItemList(pWidget->count());
+            for (sal_Int32 i = 0; i < pWidget->count(); ++i)
+                aItemList[i] = toOUString(pWidget->itemText(i));
+            aAny <<= aItemList;
+            break;
+        }
+        case ControlActions::GET_SELECTED_ITEM:
+        {
+            if (!pWidget->currentText().isEmpty())
+                aAny <<= toOUString(pWidget->currentText());
+            break;
+        }
+        case ControlActions::GET_SELECTED_ITEM_INDEX:
+        {
+            if (pWidget->currentIndex() >= 0)
+                aAny <<= static_cast<sal_Int32>(pWidget->currentIndex());
+            break;
+        }
+        default:
+            SAL_WARN("vcl.qt5",
+                     "undocumented/unimplemented ControlAction for a list " << nControlAction);
+            break;
+    }
+    return aAny;
+}
+
+void Qt5FilePicker::handleSetListValue(QComboBox* pWidget, sal_Int16 nControlAction,
+                                       const uno::Any& rValue)
+{
+    switch (nControlAction)
+    {
+        case ControlActions::ADD_ITEM:
+        {
+            OUString sItem;
+            rValue >>= sItem;
+            pWidget->addItem(toQString(sItem));
+            break;
+        }
+        case ControlActions::ADD_ITEMS:
+        {
+            Sequence<OUString> aStringList;
+            rValue >>= aStringList;
+            for (auto const& sItem : std::as_const(aStringList))
+                pWidget->addItem(toQString(sItem));
+            break;
+        }
+        case ControlActions::DELETE_ITEM:
+        {
+            sal_Int32 nPos = 0;
+            rValue >>= nPos;
+            pWidget->removeItem(nPos);
+            break;
+        }
+        case ControlActions::DELETE_ITEMS:
+        {
+            pWidget->clear();
+            break;
+        }
+        case ControlActions::SET_SELECT_ITEM:
+        {
+            sal_Int32 nPos = 0;
+            rValue >>= nPos;
+            pWidget->setCurrentIndex(nPos);
+            break;
+        }
+        default:
+            SAL_WARN("vcl.qt5",
+                     "undocumented/unimplemented ControlAction for a list " << nControlAction);
+            break;
+    }
+
+    pWidget->setEnabled(pWidget->count() > 0);
+}
+
+void SAL_CALL Qt5FilePicker::setValue(sal_Int16 controlId, sal_Int16 nControlAction,
+                                      const uno::Any& value)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        pSalInst->RunInMainThread([this, controlId, nControlAction, &value]() {
+            setValue(controlId, nControlAction, value);
+        });
+        return;
+    }
+
+    if (m_aCustomWidgetsMap.contains(controlId))
+    {
+        QWidget* widget = m_aCustomWidgetsMap.value(controlId);
+        QCheckBox* cb = dynamic_cast<QCheckBox*>(widget);
+        if (cb)
+            cb->setChecked(value.get<bool>());
+        else
+        {
+            QComboBox* combo = dynamic_cast<QComboBox*>(widget);
+            if (combo)
+                handleSetListValue(combo, nControlAction, value);
+        }
+    }
+    else
+        SAL_WARN("vcl.qt5", "set value on unknown control " << controlId);
+}
+
+uno::Any SAL_CALL Qt5FilePicker::getValue(sal_Int16 controlId, sal_Int16 nControlAction)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        uno::Any ret;
+        pSalInst->RunInMainThread([&ret, this, controlId, nControlAction]() {
+            ret = getValue(controlId, nControlAction);
+        });
+        return ret;
+    }
+
+    uno::Any res(false);
+    if (m_aCustomWidgetsMap.contains(controlId))
+    {
+        QWidget* widget = m_aCustomWidgetsMap.value(controlId);
+        QCheckBox* cb = dynamic_cast<QCheckBox*>(widget);
+        if (cb)
+            res <<= cb->isChecked();
+        else
+        {
+            QComboBox* combo = dynamic_cast<QComboBox*>(widget);
+            if (combo)
+                res = handleGetListValue(combo, nControlAction);
+        }
+    }
+    else
+        SAL_WARN("vcl.qt5", "get value on unknown control " << controlId);
+
+    return res;
+}
+
+void SAL_CALL Qt5FilePicker::enableControl(sal_Int16 controlId, sal_Bool enable)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread([this, controlId, enable]() {
+        if (m_aCustomWidgetsMap.contains(controlId))
+            m_aCustomWidgetsMap.value(controlId)->setEnabled(enable);
+        else
+            SAL_WARN("vcl.qt5", "enable unknown control " << controlId);
+    });
+}
+
+void SAL_CALL Qt5FilePicker::setLabel(sal_Int16 controlId, const OUString& label)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        pSalInst->RunInMainThread([this, controlId, label]() { setLabel(controlId, label); });
+        return;
+    }
+
+    if (m_aCustomWidgetsMap.contains(controlId))
+    {
+        QCheckBox* cb = dynamic_cast<QCheckBox*>(m_aCustomWidgetsMap.value(controlId));
+        if (cb)
+            cb->setText(toQString(label));
+    }
+    else
+        SAL_WARN("vcl.qt5", "set label on unknown control " << controlId);
+}
+
+OUString SAL_CALL Qt5FilePicker::getLabel(sal_Int16 controlId)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        OUString ret;
+        pSalInst->RunInMainThread([&ret, this, controlId]() { ret = getLabel(controlId); });
+        return ret;
+    }
+
+    QString label;
+    if (m_aCustomWidgetsMap.contains(controlId))
+    {
+        QCheckBox* cb = dynamic_cast<QCheckBox*>(m_aCustomWidgetsMap.value(controlId));
+        if (cb)
+            label = cb->text();
+    }
+    else
+        SAL_WARN("vcl.qt5", "get label on unknown control " << controlId);
+
+    return toOUString(label);
+}
+
+QString Qt5FilePicker::getResString(const char* pResId)
+{
+    QString aResString;
+
+    if (pResId == nullptr)
+        return aResString;
+
+    aResString = toQString(VclResId(pResId));
+
+    return aResString.replace('~', '&');
+}
+
+void Qt5FilePicker::addCustomControl(sal_Int16 controlId)
+{
+    QWidget* widget = nullptr;
+    QLabel* label = nullptr;
+    const char* resId = nullptr;
+    QCheckBox* pCheckbox = nullptr;
+
+    switch (controlId)
+    {
+        case CHECKBOX_AUTOEXTENSION:
+            resId = STR_FPICKER_AUTO_EXTENSION;
+            break;
+        case CHECKBOX_PASSWORD:
+            resId = STR_FPICKER_PASSWORD;
+            break;
+        case CHECKBOX_FILTEROPTIONS:
+            resId = STR_FPICKER_FILTER_OPTIONS;
+            break;
+        case CHECKBOX_READONLY:
+            resId = STR_FPICKER_READONLY;
+            break;
+        case CHECKBOX_LINK:
+            resId = STR_FPICKER_INSERT_AS_LINK;
+            break;
+        case CHECKBOX_PREVIEW:
+            resId = STR_FPICKER_SHOW_PREVIEW;
+            break;
+        case CHECKBOX_SELECTION:
+            resId = STR_FPICKER_SELECTION;
+            break;
+        case CHECKBOX_GPGENCRYPTION:
+            resId = STR_FPICKER_GPGENCRYPT;
+            break;
+        case PUSHBUTTON_PLAY:
+            resId = STR_FPICKER_PLAY;
+            break;
+        case LISTBOX_VERSION:
+            resId = STR_FPICKER_VERSION;
+            break;
+        case LISTBOX_TEMPLATE:
+            resId = STR_FPICKER_TEMPLATES;
+            break;
+        case LISTBOX_IMAGE_TEMPLATE:
+            resId = STR_FPICKER_IMAGE_TEMPLATE;
+            break;
+        case LISTBOX_IMAGE_ANCHOR:
+            resId = STR_FPICKER_IMAGE_ANCHOR;
+            break;
+        case LISTBOX_VERSION_LABEL:
+        case LISTBOX_TEMPLATE_LABEL:
+        case LISTBOX_IMAGE_TEMPLATE_LABEL:
+        case LISTBOX_IMAGE_ANCHOR_LABEL:
+        case LISTBOX_FILTER_SELECTOR:
+            break;
+    }
+
+    switch (controlId)
+    {
+        case CHECKBOX_AUTOEXTENSION:
+            pCheckbox = new QCheckBox(getResString(resId), m_pExtraControls);
+            // to add/remove automatic file extension based on checkbox
+            connect(pCheckbox, SIGNAL(stateChanged(int)), this,
+                    SLOT(updateAutomaticFileExtension()));
+            widget = pCheckbox;
+            break;
+        case CHECKBOX_PASSWORD:
+        case CHECKBOX_FILTEROPTIONS:
+        case CHECKBOX_READONLY:
+        case CHECKBOX_LINK:
+        case CHECKBOX_PREVIEW:
+        case CHECKBOX_SELECTION:
+        case CHECKBOX_GPGENCRYPTION:
+            widget = new QCheckBox(getResString(resId), m_pExtraControls);
+            break;
+        case PUSHBUTTON_PLAY:
+            break;
+        case LISTBOX_VERSION:
+        case LISTBOX_TEMPLATE:
+        case LISTBOX_IMAGE_ANCHOR:
+        case LISTBOX_IMAGE_TEMPLATE:
+        case LISTBOX_FILTER_SELECTOR:
+            label = new QLabel(getResString(resId), m_pExtraControls);
+            widget = new QComboBox(m_pExtraControls);
+            label->setBuddy(widget);
+            break;
+        case LISTBOX_VERSION_LABEL:
+        case LISTBOX_TEMPLATE_LABEL:
+        case LISTBOX_IMAGE_TEMPLATE_LABEL:
+        case LISTBOX_IMAGE_ANCHOR_LABEL:
+            break;
+    }
+
+    if (widget)
+    {
+        const int row = m_pLayout->rowCount();
+        if (label)
+            m_pLayout->addWidget(label, row, 0);
+        m_pLayout->addWidget(widget, row, 1);
+        m_aCustomWidgetsMap.insert(controlId, widget);
+    }
+}
+
+void SAL_CALL Qt5FilePicker::initialize(const uno::Sequence<uno::Any>& args)
+{
+    // parameter checking
+    uno::Any arg;
+    if (args.getLength() == 0)
+        throw lang::IllegalArgumentException("no arguments", static_cast<XFilePicker2*>(this), 1);
+
+    arg = args[0];
+
+    if ((arg.getValueType() != cppu::UnoType<sal_Int16>::get())
+        && (arg.getValueType() != cppu::UnoType<sal_Int8>::get()))
+    {
+        throw lang::IllegalArgumentException("invalid argument type",
+                                             static_cast<XFilePicker2*>(this), 1);
+    }
+
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        pSalInst->RunInMainThread([this, args]() { initialize(args); });
+        return;
+    }
+
+    m_aNamedFilterToExtensionMap.clear();
+    m_aNamedFilterList.clear();
+    m_aTitleToFilterMap.clear();
+    m_aCurrentFilter.clear();
+
+    sal_Int16 templateId = -1;
+    arg >>= templateId;
+
+    QFileDialog::AcceptMode acceptMode = QFileDialog::AcceptOpen;
+    switch (templateId)
+    {
+        case FILEOPEN_SIMPLE:
+            break;
+
+        case FILESAVE_SIMPLE:
+            acceptMode = QFileDialog::AcceptSave;
+            break;
+
+        case FILESAVE_AUTOEXTENSION:
+            acceptMode = QFileDialog::AcceptSave;
+            addCustomControl(CHECKBOX_AUTOEXTENSION);
+            break;
+
+        case FILESAVE_AUTOEXTENSION_PASSWORD:
+            acceptMode = QFileDialog::AcceptSave;
+            addCustomControl(CHECKBOX_AUTOEXTENSION);
+            addCustomControl(CHECKBOX_PASSWORD);
+            addCustomControl(CHECKBOX_GPGENCRYPTION);
+            break;
+
+        case FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS:
+            acceptMode = QFileDialog::AcceptSave;
+            addCustomControl(CHECKBOX_AUTOEXTENSION);
+            addCustomControl(CHECKBOX_PASSWORD);
+            addCustomControl(CHECKBOX_GPGENCRYPTION);
+            addCustomControl(CHECKBOX_FILTEROPTIONS);
+            break;
+
+        case FILESAVE_AUTOEXTENSION_SELECTION:
+            acceptMode = QFileDialog::AcceptSave;
+            addCustomControl(CHECKBOX_AUTOEXTENSION);
+            addCustomControl(CHECKBOX_SELECTION);
+            break;
+
+        case FILESAVE_AUTOEXTENSION_TEMPLATE:
+            acceptMode = QFileDialog::AcceptSave;
+            addCustomControl(CHECKBOX_AUTOEXTENSION);
+            addCustomControl(LISTBOX_TEMPLATE);
+            break;
+
+        case FILEOPEN_LINK_PREVIEW_IMAGE_TEMPLATE:
+            addCustomControl(CHECKBOX_LINK);
+            addCustomControl(CHECKBOX_PREVIEW);
+            addCustomControl(LISTBOX_IMAGE_TEMPLATE);
+            break;
+
+        case FILEOPEN_LINK_PREVIEW_IMAGE_ANCHOR:
+            addCustomControl(CHECKBOX_LINK);
+            addCustomControl(CHECKBOX_PREVIEW);
+            addCustomControl(LISTBOX_IMAGE_ANCHOR);
+            break;
+
+        case FILEOPEN_PLAY:
+            addCustomControl(PUSHBUTTON_PLAY);
+            break;
+
+        case FILEOPEN_LINK_PLAY:
+            addCustomControl(CHECKBOX_LINK);
+            addCustomControl(PUSHBUTTON_PLAY);
+            break;
+
+        case FILEOPEN_READONLY_VERSION:
+            addCustomControl(CHECKBOX_READONLY);
+            addCustomControl(LISTBOX_VERSION);
+            break;
+
+        case FILEOPEN_LINK_PREVIEW:
+            addCustomControl(CHECKBOX_LINK);
+            addCustomControl(CHECKBOX_PREVIEW);
+            break;
+
+        case FILEOPEN_PREVIEW:
+            addCustomControl(CHECKBOX_PREVIEW);
+            break;
+
+        default:
+            throw lang::IllegalArgumentException("Unknown template",
+                                                 static_cast<XFilePicker2*>(this), 1);
+    }
+
+    const char* resId = nullptr;
+    switch (acceptMode)
+    {
+        case QFileDialog::AcceptOpen:
+            resId = STR_FPICKER_OPEN;
+            break;
+        case QFileDialog::AcceptSave:
+            resId = STR_FPICKER_SAVE;
+            m_pFileDialog->setFileMode(QFileDialog::AnyFile);
+            break;
+    }
+
+    m_pFileDialog->setAcceptMode(acceptMode);
+    m_pFileDialog->setWindowTitle(getResString(resId));
+
+    css::uno::Reference<css::awt::XWindow> xParentWindow;
+    if (args.getLength() > 1)
+        args[1] >>= xParentWindow;
+    if (xParentWindow.is())
+    {
+        css::uno::Reference<css::awt::XSystemDependentWindowPeer> xSysWinPeer(xParentWindow,
+                                                                              css::uno::UNO_QUERY);
+        if (xSysWinPeer.is())
+        {
+            // the sal_*Int8 handling is strange, but it's public API - no way around
+            css::uno::Sequence<sal_Int8> aProcessIdent(16);
+            rtl_getGlobalProcessId(reinterpret_cast<sal_uInt8*>(aProcessIdent.getArray()));
+            uno::Any aAny = xSysWinPeer->getWindowHandle(
+                aProcessIdent, css::lang::SystemDependent::SYSTEM_XWINDOW);
+            css::awt::SystemDependentXWindow xSysWin;
+            aAny >>= xSysWin;
+
+            const auto& pFrames = pSalInst->getFrames();
+            const long aWindowHandle = xSysWin.WindowHandle;
+            const auto it = std::find_if(pFrames.begin(), pFrames.end(),
+                                         [&aWindowHandle](auto pFrame) -> bool {
+                                             const SystemEnvData* pData = pFrame->GetSystemData();
+                                             return pData && long(pData->aWindow) == aWindowHandle;
+                                         });
+            if (it != pFrames.end())
+                m_pParentWidget = static_cast<Qt5Frame*>(*it)->asChild();
+        }
+    }
+}
+
+void SAL_CALL Qt5FilePicker::cancel() { m_pFileDialog->reject(); }
+
+void SAL_CALL Qt5FilePicker::disposing(const lang::EventObject& rEvent)
+{
+    uno::Reference<XFilePickerListener> xFilePickerListener(rEvent.Source, uno::UNO_QUERY);
+
+    if (xFilePickerListener.is())
+    {
+        removeFilePickerListener(xFilePickerListener);
+    }
+}
+
+void SAL_CALL Qt5FilePicker::queryTermination(const css::lang::EventObject&)
+{
+    throw css::frame::TerminationVetoException();
+}
+
+void SAL_CALL Qt5FilePicker::notifyTermination(const css::lang::EventObject&)
+{
+    SolarMutexGuard aGuard;
+    m_pFileDialog->reject();
+}
+
+OUString SAL_CALL Qt5FilePicker::getImplementationName()
+{
+    return "com.sun.star.ui.dialogs.Qt5FilePicker";
+}
+
+sal_Bool SAL_CALL Qt5FilePicker::supportsService(const OUString& ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+uno::Sequence<OUString> SAL_CALL Qt5FilePicker::getSupportedServiceNames()
+{
+    return FilePicker_getSupportedServiceNames();
+}
+
+void Qt5FilePicker::updateAutomaticFileExtension()
+{
+    bool bSetAutoExtension
+        = getValue(CHECKBOX_AUTOEXTENSION, ControlActions::GET_SELECTED_ITEM).get<bool>();
+    if (bSetAutoExtension)
+    {
+        QString sSuffix = m_aNamedFilterToExtensionMap.value(m_pFileDialog->selectedNameFilter());
+        // string is "*.<SUFFIX>" if a specific filter was selected that has exactly one possible file extension
+        if (sSuffix.lastIndexOf("*.") == 0)
+        {
+            sSuffix = sSuffix.remove("*.");
+            m_pFileDialog->setDefaultSuffix(sSuffix);
+        }
+        else
+        {
+            // fall back to setting none otherwise
+            SAL_INFO(
+                "vcl.qt5",
+                "Unable to retrieve unambiguous file extension. Will not add any automatically.");
+            bSetAutoExtension = false;
+        }
+    }
+
+    if (!bSetAutoExtension)
+        m_pFileDialog->setDefaultSuffix("");
+}
+
+void Qt5FilePicker::filterSelected(const QString&)
+{
+    FilePickerEvent aEvent;
+    aEvent.ElementId = LISTBOX_FILTER;
+    SAL_INFO("vcl.qt5", "filter changed");
+    if (m_xListener.is())
+        m_xListener->controlStateChanged(aEvent);
+}
+
+void Qt5FilePicker::currentChanged(const QString&)
+{
+    FilePickerEvent aEvent;
+    SAL_INFO("vcl.qt5", "file selection changed");
+    if (m_xListener.is())
+        m_xListener->fileSelectionChanged(aEvent);
+}
+
+OUString Qt5FilePicker::getDirectory()
+{
+    uno::Sequence<OUString> seq = getSelectedFiles();
+    if (seq.getLength() > 1)
+        seq.realloc(1);
+    return seq[0];
+}
+
+void Qt5FilePicker::setDescription(const OUString&) {}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Font.cxx b/vcl/qt5/Qt5Font.cxx
new file mode 100644
index 000000000..2ab614043
--- /dev/null
+++ b/vcl/qt5/Qt5Font.cxx
@@ -0,0 +1,161 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Font.hxx>
+#include <Qt5Tools.hxx>
+
+#include <QtGui/QFont>
+#include <QtGui/QRawFont>
+
+static inline void applyWeight(Qt5Font& rFont, FontWeight eWeight)
+{
+    switch (eWeight)
+    {
+        case WEIGHT_THIN:
+            rFont.setWeight(QFont::Thin);
+            break;
+        case WEIGHT_ULTRALIGHT:
+            rFont.setWeight(QFont::ExtraLight);
+            break;
+        case WEIGHT_LIGHT:
+            rFont.setWeight(QFont::Light);
+            break;
+        case WEIGHT_SEMILIGHT:
+            [[fallthrough]];
+        case WEIGHT_NORMAL:
+            rFont.setWeight(QFont::Normal);
+            break;
+        case WEIGHT_MEDIUM:
+            rFont.setWeight(QFont::Medium);
+            break;
+        case WEIGHT_SEMIBOLD:
+            rFont.setWeight(QFont::DemiBold);
+            break;
+        case WEIGHT_BOLD:
+            rFont.setWeight(QFont::Bold);
+            break;
+        case WEIGHT_ULTRABOLD:
+            rFont.setWeight(QFont::ExtraBold);
+            break;
+        case WEIGHT_BLACK:
+            rFont.setWeight(QFont::Black);
+            break;
+        default:
+            break;
+    }
+}
+
+static inline void applyStretch(Qt5Font& rFont, FontWidth eWidthType)
+{
+    switch (eWidthType)
+    {
+        case WIDTH_DONTKNOW:
+            rFont.setStretch(QFont::AnyStretch);
+            break;
+        case WIDTH_ULTRA_CONDENSED:
+            rFont.setStretch(QFont::UltraCondensed);
+            break;
+        case WIDTH_EXTRA_CONDENSED:
+            rFont.setStretch(QFont::ExtraCondensed);
+            break;
+        case WIDTH_CONDENSED:
+            rFont.setStretch(QFont::Condensed);
+            break;
+        case WIDTH_SEMI_CONDENSED:
+            rFont.setStretch(QFont::SemiCondensed);
+            break;
+        case WIDTH_NORMAL:
+            rFont.setStretch(QFont::Unstretched);
+            break;
+        case WIDTH_SEMI_EXPANDED:
+            rFont.setStretch(QFont::SemiExpanded);
+            break;
+        case WIDTH_EXPANDED:
+            rFont.setStretch(QFont::Expanded);
+            break;
+        case WIDTH_EXTRA_EXPANDED:
+            rFont.setStretch(QFont::ExtraExpanded);
+            break;
+        case WIDTH_ULTRA_EXPANDED:
+            rFont.setStretch(QFont::UltraExpanded);
+            break;
+        default:
+            break;
+    }
+}
+
+static inline void applyStyle(Qt5Font& rFont, FontItalic eItalic)
+{
+    switch (eItalic)
+    {
+        case ITALIC_NONE:
+            rFont.setStyle(QFont::Style::StyleNormal);
+            break;
+        case ITALIC_OBLIQUE:
+            rFont.setStyle(QFont::Style::StyleOblique);
+            break;
+        case ITALIC_NORMAL:
+            rFont.setStyle(QFont::Style::StyleItalic);
+            break;
+        default:
+            break;
+    }
+}
+
+Qt5Font::Qt5Font(const PhysicalFontFace& rPFF, const FontSelectPattern& rFSP)
+    : LogicalFontInstance(rPFF, rFSP)
+{
+    setFamily(toQString(rPFF.GetFamilyName()));
+    applyWeight(*this, rPFF.GetWeight());
+    setPixelSize(rFSP.mnHeight);
+    applyStretch(*this, rPFF.GetWidthType());
+    applyStyle(*this, rFSP.GetItalic());
+}
+
+static hb_blob_t* getFontTable(hb_face_t*, hb_tag_t nTableTag, void* pUserData)
+{
+    char pTagName[5];
+    LogicalFontInstance::DecodeOpenTypeTag(nTableTag, pTagName);
+
+    Qt5Font* pFont = static_cast<Qt5Font*>(pUserData);
+    QRawFont aRawFont(QRawFont::fromFont(*pFont));
+    QByteArray aTable = aRawFont.fontTable(pTagName);
+    const sal_uInt32 nLength = aTable.size();
+
+    hb_blob_t* pBlob = nullptr;
+    if (nLength > 0)
+        pBlob = hb_blob_create(aTable.data(), nLength, HB_MEMORY_MODE_DUPLICATE, nullptr, nullptr);
+    return pBlob;
+}
+
+hb_font_t* Qt5Font::ImplInitHbFont()
+{
+    return InitHbFont(hb_face_create_for_tables(getFontTable, this, nullptr));
+}
+
+bool Qt5Font::GetGlyphOutline(sal_GlyphId, basegfx::B2DPolyPolygon&, bool) const { return false; }
+
+bool Qt5Font::ImplGetGlyphBoundRect(sal_GlyphId nId, tools::Rectangle& rRect, bool) const
+{
+    QRawFont aRawFont(QRawFont::fromFont(*this));
+    rRect = toRectangle(aRawFont.boundingRect(nId).toAlignedRect());
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5FontFace.cxx b/vcl/qt5/Qt5FontFace.cxx
new file mode 100644
index 000000000..8ac2f87d1
--- /dev/null
+++ b/vcl/qt5/Qt5FontFace.cxx
@@ -0,0 +1,206 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <unotools/fontdefs.hxx>
+
+#include <Qt5FontFace.hxx>
+#include <Qt5Font.hxx>
+#include <Qt5Tools.hxx>
+
+#include <sft.hxx>
+#include <impfontcharmap.hxx>
+#include <fontinstance.hxx>
+#include <fontselect.hxx>
+#include <PhysicalFontCollection.hxx>
+
+#include <QtGui/QFont>
+#include <QtGui/QFontDatabase>
+#include <QtGui/QFontInfo>
+#include <QtGui/QRawFont>
+
+using namespace vcl;
+
+Qt5FontFace::Qt5FontFace(const Qt5FontFace& rSrc)
+    : PhysicalFontFace(rSrc)
+    , m_aFontId(rSrc.m_aFontId)
+{
+    if (rSrc.m_xCharMap.is())
+        m_xCharMap = rSrc.m_xCharMap;
+}
+
+FontWeight Qt5FontFace::toFontWeight(const int nWeight)
+{
+    if (nWeight <= QFont::Thin)
+        return WEIGHT_THIN;
+    if (nWeight <= QFont::ExtraLight)
+        return WEIGHT_ULTRALIGHT;
+    if (nWeight <= QFont::Light)
+        return WEIGHT_LIGHT;
+    if (nWeight <= QFont::Normal)
+        return WEIGHT_NORMAL;
+    if (nWeight <= QFont::Medium)
+        return WEIGHT_MEDIUM;
+    if (nWeight <= QFont::DemiBold)
+        return WEIGHT_SEMIBOLD;
+    if (nWeight <= QFont::Bold)
+        return WEIGHT_BOLD;
+    if (nWeight <= QFont::ExtraBold)
+        return WEIGHT_ULTRABOLD;
+    return WEIGHT_BLACK;
+}
+
+FontWidth Qt5FontFace::toFontWidth(const int nStretch)
+{
+    if (nStretch == 0) // QFont::AnyStretch since Qt 5.8
+        return WIDTH_DONTKNOW;
+    if (nStretch <= QFont::UltraCondensed)
+        return WIDTH_ULTRA_CONDENSED;
+    if (nStretch <= QFont::ExtraCondensed)
+        return WIDTH_EXTRA_CONDENSED;
+    if (nStretch <= QFont::Condensed)
+        return WIDTH_CONDENSED;
+    if (nStretch <= QFont::SemiCondensed)
+        return WIDTH_SEMI_CONDENSED;
+    if (nStretch <= QFont::Unstretched)
+        return WIDTH_NORMAL;
+    if (nStretch <= QFont::SemiExpanded)
+        return WIDTH_SEMI_EXPANDED;
+    if (nStretch <= QFont::Expanded)
+        return WIDTH_EXPANDED;
+    if (nStretch <= QFont::ExtraExpanded)
+        return WIDTH_EXTRA_EXPANDED;
+    return WIDTH_ULTRA_EXPANDED;
+}
+
+FontItalic Qt5FontFace::toFontItalic(const QFont::Style eStyle)
+{
+    switch (eStyle)
+    {
+        case QFont::StyleNormal:
+            return ITALIC_NONE;
+        case QFont::StyleItalic:
+            return ITALIC_NORMAL;
+        case QFont::StyleOblique:
+            return ITALIC_OBLIQUE;
+    }
+
+    return ITALIC_NONE;
+}
+
+void Qt5FontFace::fillAttributesFromQFont(const QFont& rFont, FontAttributes& rFA)
+{
+    QFontInfo aFontInfo(rFont);
+
+    rFA.SetFamilyName(toOUString(aFontInfo.family()));
+    if (IsStarSymbol(toOUString(aFontInfo.family())))
+        rFA.SetSymbolFlag(true);
+    rFA.SetStyleName(toOUString(aFontInfo.styleName()));
+    rFA.SetPitch(aFontInfo.fixedPitch() ? PITCH_FIXED : PITCH_VARIABLE);
+    rFA.SetWeight(Qt5FontFace::toFontWeight(aFontInfo.weight()));
+    rFA.SetItalic(Qt5FontFace::toFontItalic(aFontInfo.style()));
+    rFA.SetWidthType(Qt5FontFace::toFontWidth(rFont.stretch()));
+}
+
+Qt5FontFace* Qt5FontFace::fromQFont(const QFont& rFont)
+{
+    FontAttributes aFA;
+    fillAttributesFromQFont(rFont, aFA);
+    return new Qt5FontFace(aFA, rFont.toString());
+}
+
+Qt5FontFace* Qt5FontFace::fromQFontDatabase(const QString& aFamily, const QString& aStyle)
+{
+    QFontDatabase aFDB;
+    FontAttributes aFA;
+    aFA.SetFamilyName(toOUString(aFamily));
+    if (IsStarSymbol(aFA.GetFamilyName()))
+        aFA.SetSymbolFlag(true);
+    aFA.SetStyleName(toOUString(aStyle));
+    aFA.SetPitch(aFDB.isFixedPitch(aFamily, aStyle) ? PITCH_FIXED : PITCH_VARIABLE);
+    aFA.SetWeight(Qt5FontFace::toFontWeight(aFDB.weight(aFamily, aStyle)));
+    aFA.SetItalic(aFDB.italic(aFamily, aStyle) ? ITALIC_NORMAL : ITALIC_NONE);
+    return new Qt5FontFace(aFA, aFamily + "," + aStyle);
+}
+
+Qt5FontFace::Qt5FontFace(const FontAttributes& rFA, const QString& rFontID)
+    : PhysicalFontFace(rFA)
+    , m_aFontId(rFontID)
+    , m_bFontCapabilitiesRead(false)
+{
+}
+
+sal_IntPtr Qt5FontFace::GetFontId() const { return reinterpret_cast<sal_IntPtr>(&m_aFontId); }
+
+rtl::Reference<LogicalFontInstance>
+Qt5FontFace::CreateFontInstance(const FontSelectPattern& rFSD) const
+{
+    return new Qt5Font(*this, rFSD);
+}
+
+const FontCharMapRef& Qt5FontFace::GetFontCharMap() const
+{
+    if (m_xCharMap.is())
+        return m_xCharMap;
+
+    QFont aFont;
+    aFont.fromString(m_aFontId);
+    QRawFont aRawFont(QRawFont::fromFont(aFont));
+    QByteArray aCMapTable = aRawFont.fontTable("cmap");
+    if (aCMapTable.isEmpty())
+    {
+        m_xCharMap = new FontCharMap();
+        return m_xCharMap;
+    }
+
+    CmapResult aCmapResult;
+    if (ParseCMAP(reinterpret_cast<const unsigned char*>(aCMapTable.data()), aCMapTable.size(),
+                  aCmapResult))
+        m_xCharMap = new FontCharMap(aCmapResult);
+
+    return m_xCharMap;
+}
+
+bool Qt5FontFace::GetFontCapabilities(vcl::FontCapabilities& rFontCapabilities) const
+{
+    // read this only once per font
+    if (m_bFontCapabilitiesRead)
+    {
+        rFontCapabilities = m_aFontCapabilities;
+        return rFontCapabilities.oUnicodeRange || rFontCapabilities.oCodePageRange;
+    }
+    m_bFontCapabilitiesRead = true;
+
+    QFont aFont;
+    aFont.fromString(m_aFontId);
+    QRawFont aRawFont(QRawFont::fromFont(aFont));
+    QByteArray aOS2Table = aRawFont.fontTable("OS/2");
+    if (!aOS2Table.isEmpty())
+    {
+        vcl::getTTCoverage(m_aFontCapabilities.oUnicodeRange, m_aFontCapabilities.oCodePageRange,
+                           reinterpret_cast<const unsigned char*>(aOS2Table.data()),
+                           aOS2Table.size());
+    }
+
+    rFontCapabilities = m_aFontCapabilities;
+    return rFontCapabilities.oUnicodeRange || rFontCapabilities.oCodePageRange;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Frame.cxx b/vcl/qt5/Qt5Frame.cxx
new file mode 100644
index 000000000..936216b9d
--- /dev/null
+++ b/vcl/qt5/Qt5Frame.cxx
@@ -0,0 +1,1449 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Frame.hxx>
+#include <Qt5Frame.moc>
+
+#include <Qt5Data.hxx>
+#include <Qt5DragAndDrop.hxx>
+#include <Qt5Graphics.hxx>
+#include <Qt5Instance.hxx>
+#include <Qt5MainWindow.hxx>
+#include <Qt5Menu.hxx>
+#include <Qt5SvpGraphics.hxx>
+#include <Qt5System.hxx>
+#include <Qt5Tools.hxx>
+#include <Qt5Transferable.hxx>
+#include <Qt5Widget.hxx>
+
+#include <QtCore/QMimeData>
+#include <QtCore/QPoint>
+#include <QtCore/QSize>
+#include <QtCore/QThread>
+#include <QtCore/QVersionNumber>
+#include <QtGui/QDragMoveEvent>
+#include <QtGui/QDropEvent>
+#include <QtGui/QIcon>
+#include <QtGui/QWindow>
+#include <QtGui/QScreen>
+#include <QtWidgets/QStyle>
+#include <QtWidgets/QToolTip>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QDesktopWidget>
+#include <QtWidgets/QMenuBar>
+#include <QtWidgets/QMainWindow>
+
+#if QT5_USING_X11
+#include <QtX11Extras/QX11Info>
+#include <xcb/xproto.h>
+#if QT5_HAVE_XCB_ICCCM
+#include <xcb/xcb_icccm.h>
+#endif
+#endif
+
+#include <saldatabasic.hxx>
+#include <window.h>
+#include <vcl/layout.hxx>
+#include <vcl/syswin.hxx>
+
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+
+#include <cairo.h>
+#include <headless/svpgdi.hxx>
+
+#if QT5_USING_X11 && QT5_HAVE_XCB_ICCCM
+static bool g_bNeedsWmHintsWindowGroup = true;
+static xcb_atom_t g_aXcbClientLeaderAtom = 0;
+#endif
+
+static void SvpDamageHandler(void* handle, sal_Int32 nExtentsX, sal_Int32 nExtentsY,
+                             sal_Int32 nExtentsWidth, sal_Int32 nExtentsHeight)
+{
+    Qt5Frame* pThis = static_cast<Qt5Frame*>(handle);
+    pThis->Damage(nExtentsX, nExtentsY, nExtentsWidth, nExtentsHeight);
+}
+
+namespace
+{
+sal_Int32 screenNumber(const QScreen* pScreen)
+{
+    const QList<QScreen*> screens = QApplication::screens();
+
+    sal_Int32 nScreen = 0;
+    bool bFound = false;
+    for (const QScreen* pCurScreen : screens)
+    {
+        if (pScreen == pCurScreen)
+        {
+            bFound = true;
+            break;
+        }
+        nScreen++;
+    }
+
+    return bFound ? nScreen : -1;
+}
+}
+
+Qt5Frame::Qt5Frame(Qt5Frame* pParent, SalFrameStyleFlags nStyle, bool bUseCairo)
+    : m_pTopLevel(nullptr)
+    , m_bUseCairo(bUseCairo)
+    , m_pSvpGraphics(nullptr)
+    , m_bNullRegion(true)
+    , m_bGraphicsInUse(false)
+    , m_bGraphicsInvalid(false)
+    , m_ePointerStyle(PointerStyle::Arrow)
+    , m_pDragSource(nullptr)
+    , m_pDropTarget(nullptr)
+    , m_bInDrag(false)
+    , m_bDefaultSize(true)
+    , m_bDefaultPos(true)
+    , m_bFullScreen(false)
+    , m_bFullScreenSpanAll(false)
+{
+    Qt5Instance* pInst = static_cast<Qt5Instance*>(GetSalData()->m_pInstance);
+    pInst->insertFrame(this);
+
+    m_aDamageHandler.handle = this;
+    m_aDamageHandler.damaged = ::SvpDamageHandler;
+
+    if (nStyle & SalFrameStyleFlags::DEFAULT) // ensure default style
+    {
+        nStyle |= SalFrameStyleFlags::MOVEABLE | SalFrameStyleFlags::SIZEABLE
+                  | SalFrameStyleFlags::CLOSEABLE;
+        nStyle &= ~SalFrameStyleFlags::FLOAT;
+    }
+
+    m_nStyle = nStyle;
+    m_pParent = pParent;
+
+    Qt::WindowFlags aWinFlags;
+    if (!(nStyle & SalFrameStyleFlags::SYSTEMCHILD))
+    {
+        if (nStyle & SalFrameStyleFlags::INTRO)
+            aWinFlags |= Qt::SplashScreen;
+        // floating toolbars are frameless tool windows
+        // + they must be able to receive keyboard focus
+        else if ((nStyle & SalFrameStyleFlags::FLOAT)
+                 && (nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION))
+            aWinFlags |= Qt::Tool | Qt::FramelessWindowHint;
+        else if (nStyle & (SalFrameStyleFlags::FLOAT | SalFrameStyleFlags::TOOLTIP))
+            aWinFlags |= Qt::ToolTip;
+        else if ((nStyle & SalFrameStyleFlags::FLOAT)
+                 && !(nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION))
+            aWinFlags |= Qt::Popup;
+        else if (nStyle & SalFrameStyleFlags::TOOLWINDOW)
+            aWinFlags |= Qt::Tool;
+        // top level windows can't be transient in Qt, so make them dialogs, if they have a parent. At least
+        // the plasma shell relies on this setting to skip dialogs in the window list. And Qt Xcb will just
+        // set transient for the types Dialog, Sheet, Tool, SplashScreen, ToolTip, Drawer and Popup.
+        else if (nStyle & SalFrameStyleFlags::DIALOG || m_pParent)
+            aWinFlags |= Qt::Dialog;
+        else
+            aWinFlags |= Qt::Window;
+    }
+
+    if (aWinFlags == Qt::Window)
+    {
+        m_pTopLevel = new Qt5MainWindow(*this, aWinFlags);
+        m_pQWidget = new Qt5Widget(*this, aWinFlags);
+        m_pTopLevel->setCentralWidget(m_pQWidget);
+        m_pTopLevel->setFocusProxy(m_pQWidget);
+    }
+    else
+        m_pQWidget = new Qt5Widget(*this, aWinFlags);
+
+    if (pParent && !(pParent->m_nStyle & SalFrameStyleFlags::PLUG))
+    {
+        QWindow* pParentWindow = pParent->GetQWidget()->window()->windowHandle();
+        QWindow* pChildWindow = asChild()->window()->windowHandle();
+        if (pParentWindow && pChildWindow && (pParentWindow != pChildWindow))
+            pChildWindow->setTransientParent(pParentWindow);
+    }
+
+    // Calling 'QWidget::winId()' implicitly enables native windows to be used
+    // rather than "alien widgets" that are unknown to the windowing system,
+    // s. https://doc.qt.io/qt-5/qwidget.html#native-widgets-vs-alien-widgets
+    // Avoid this on Wayland due to problems with missing 'mouseMoveEvent's,
+    // s. tdf#122293/QTBUG-75766
+    const bool bWayland = QGuiApplication::platformName() == "wayland";
+    if (!bWayland)
+        m_aSystemData.aWindow = m_pQWidget->winId();
+    else
+    {
+        // TODO implement as needed for Wayland,
+        // s.a. commit c0d4f3ad3307c which did this for gtk3
+        // QPlatformNativeInterface* native = QGuiApplication::platformNativeInterface();
+        // m_aSystemData.pDisplay = native->nativeResourceForWindow("display", nullptr);
+        // m_aSystemData.aWindow = reinterpret_cast<unsigned long>(
+        //     native->nativeResourceForWindow("surface", m_pQWidget->windowHandle()));
+    }
+
+    m_aSystemData.aShellWindow = reinterpret_cast<sal_IntPtr>(this);
+    //m_aSystemData.pSalFrame = this;
+    m_aSystemData.pWidget = m_pQWidget;
+    //m_aSystemData.nScreen = m_nXScreen.getXScreen();
+    m_aSystemData.toolkit = SystemEnvData::Toolkit::Qt5;
+    if (!bWayland)
+        m_aSystemData.platform = SystemEnvData::Platform::Xcb;
+    else
+        m_aSystemData.platform = SystemEnvData::Platform::Wayland;
+
+    SetIcon(SV_ICON_ID_OFFICE);
+
+    fixICCCMwindowGroup();
+}
+
+void Qt5Frame::fixICCCMwindowGroup()
+{
+#if QT5_USING_X11 && QT5_HAVE_XCB_ICCCM
+    // older Qt5 just sets WM_CLIENT_LEADER, but not the XCB_ICCCM_WM_HINT_WINDOW_GROUP
+    // see Qt commit 0de4b326d8 ("xcb: fix issue with dialogs hidden by other windows")
+    // or QTBUG-46626. So LO has to set this itself to help some WMs.
+    if (!g_bNeedsWmHintsWindowGroup)
+        return;
+    g_bNeedsWmHintsWindowGroup = false;
+
+    if (QGuiApplication::platformName() != "xcb")
+        return;
+    if (QVersionNumber::fromString(qVersion()) >= QVersionNumber(5, 12))
+        return;
+
+    xcb_connection_t* conn = QX11Info::connection();
+    xcb_window_t win = asChild()->winId();
+
+    xcb_icccm_wm_hints_t hints;
+
+    xcb_get_property_cookie_t prop_cookie = xcb_icccm_get_wm_hints_unchecked(conn, win);
+    if (!xcb_icccm_get_wm_hints_reply(conn, prop_cookie, &hints, nullptr))
+        return;
+
+    if (hints.flags & XCB_ICCCM_WM_HINT_WINDOW_GROUP)
+        return;
+
+    if (g_aXcbClientLeaderAtom == 0)
+    {
+        const char* const leader_name = "WM_CLIENT_LEADER\0";
+        xcb_intern_atom_cookie_t atom_cookie
+            = xcb_intern_atom(conn, 1, strlen(leader_name), leader_name);
+        xcb_intern_atom_reply_t* atom_reply = xcb_intern_atom_reply(conn, atom_cookie, nullptr);
+        if (!atom_reply)
+            return;
+        g_aXcbClientLeaderAtom = atom_reply->atom;
+        free(atom_reply);
+    }
+
+    g_bNeedsWmHintsWindowGroup = true;
+
+    prop_cookie = xcb_get_property(conn, 0, win, g_aXcbClientLeaderAtom, XCB_ATOM_WINDOW, 0, 1);
+    xcb_get_property_reply_t* prop_reply = xcb_get_property_reply(conn, prop_cookie, nullptr);
+    if (!prop_reply)
+        return;
+
+    if (xcb_get_property_value_length(prop_reply) != 4)
+    {
+        free(prop_reply);
+        return;
+    }
+
+    xcb_window_t leader = *static_cast<xcb_window_t*>(xcb_get_property_value(prop_reply));
+    free(prop_reply);
+
+    hints.flags |= XCB_ICCCM_WM_HINT_WINDOW_GROUP;
+    hints.window_group = leader;
+    xcb_icccm_set_wm_hints(conn, win, &hints);
+#else
+    (void)this; // avoid loplugin:staticmethods
+#endif
+}
+
+Qt5Frame::~Qt5Frame()
+{
+    Qt5Instance* pInst = static_cast<Qt5Instance*>(GetSalData()->m_pInstance);
+    pInst->eraseFrame(this);
+    delete asChild();
+    m_aSystemData.aShellWindow = 0;
+}
+
+void Qt5Frame::Damage(sal_Int32 nExtentsX, sal_Int32 nExtentsY, sal_Int32 nExtentsWidth,
+                      sal_Int32 nExtentsHeight) const
+{
+    m_pQWidget->update(scaledQRect(QRect(nExtentsX, nExtentsY, nExtentsWidth, nExtentsHeight),
+                                   1 / devicePixelRatioF()));
+}
+
+void Qt5Frame::InitQt5SvpGraphics(Qt5SvpGraphics* pQt5SvpGraphics)
+{
+    int width = 640;
+    int height = 480;
+    m_pSvpGraphics = pQt5SvpGraphics;
+    m_pSurface.reset(cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height));
+    m_pSvpGraphics->setSurface(m_pSurface.get(), basegfx::B2IVector(width, height));
+    cairo_surface_set_user_data(m_pSurface.get(), Qt5SvpGraphics::getDamageKey(), &m_aDamageHandler,
+                                nullptr);
+}
+
+SalGraphics* Qt5Frame::AcquireGraphics()
+{
+    if (m_bGraphicsInUse)
+        return nullptr;
+
+    m_bGraphicsInUse = true;
+
+    if (m_bUseCairo)
+    {
+        if (!m_pOurSvpGraphics || m_bGraphicsInvalid)
+        {
+            m_pOurSvpGraphics.reset(new Qt5SvpGraphics(this));
+            InitQt5SvpGraphics(m_pOurSvpGraphics.get());
+            m_bGraphicsInvalid = false;
+        }
+        return m_pOurSvpGraphics.get();
+    }
+    else
+    {
+        if (!m_pQt5Graphics || m_bGraphicsInvalid)
+        {
+            m_pQt5Graphics.reset(new Qt5Graphics(this));
+            m_pQImage.reset(
+                new QImage(m_pQWidget->size() * devicePixelRatioF(), Qt5_DefaultFormat32));
+            m_pQImage->fill(Qt::transparent);
+            m_pQt5Graphics->ChangeQImage(m_pQImage.get());
+            m_bGraphicsInvalid = false;
+        }
+        return m_pQt5Graphics.get();
+    }
+}
+
+void Qt5Frame::ReleaseGraphics(SalGraphics* pSalGraph)
+{
+    (void)pSalGraph;
+    if (m_bUseCairo)
+        assert(pSalGraph == m_pOurSvpGraphics.get());
+    else
+        assert(pSalGraph == m_pQt5Graphics.get());
+    m_bGraphicsInUse = false;
+}
+
+bool Qt5Frame::PostEvent(std::unique_ptr<ImplSVEvent> pData)
+{
+    Qt5Instance* pInst = static_cast<Qt5Instance*>(GetSalData()->m_pInstance);
+    pInst->PostEvent(this, pData.release(), SalEvent::UserEvent);
+    return true;
+}
+
+QWidget* Qt5Frame::asChild() const { return m_pTopLevel ? m_pTopLevel : m_pQWidget; }
+
+qreal Qt5Frame::devicePixelRatioF() const { return asChild()->devicePixelRatioF(); }
+
+bool Qt5Frame::isWindow() const { return asChild()->isWindow(); }
+
+QWindow* Qt5Frame::windowHandle() const
+{
+    // set attribute 'Qt::WA_NativeWindow' first to make sure a window handle actually exists
+    QWidget* pChild = asChild();
+    pChild->setAttribute(Qt::WA_NativeWindow);
+    return pChild->windowHandle();
+}
+
+QScreen* Qt5Frame::screen() const
+{
+    QWindow* const pWindow = windowHandle();
+    return pWindow ? pWindow->screen() : nullptr;
+}
+
+bool Qt5Frame::isMinimized() const { return asChild()->isMinimized(); }
+
+bool Qt5Frame::isMaximized() const { return asChild()->isMaximized(); }
+
+void Qt5Frame::SetWindowStateImpl(Qt::WindowStates eState)
+{
+    return asChild()->setWindowState(eState);
+}
+
+void Qt5Frame::SetTitle(const OUString& rTitle)
+{
+    m_pQWidget->window()->setWindowTitle(toQString(rTitle));
+}
+
+void Qt5Frame::SetIcon(sal_uInt16 nIcon)
+{
+    if (m_nStyle
+            & (SalFrameStyleFlags::PLUG | SalFrameStyleFlags::SYSTEMCHILD
+               | SalFrameStyleFlags::FLOAT | SalFrameStyleFlags::INTRO
+               | SalFrameStyleFlags::OWNERDRAWDECORATION)
+        || !isWindow())
+        return;
+
+    QString appicon;
+
+    if (nIcon == SV_ICON_ID_TEXT)
+        appicon = "libreoffice-writer";
+    else if (nIcon == SV_ICON_ID_SPREADSHEET)
+        appicon = "libreoffice-calc";
+    else if (nIcon == SV_ICON_ID_DRAWING)
+        appicon = "libreoffice-draw";
+    else if (nIcon == SV_ICON_ID_PRESENTATION)
+        appicon = "libreoffice-impress";
+    else if (nIcon == SV_ICON_ID_DATABASE)
+        appicon = "libreoffice-base";
+    else if (nIcon == SV_ICON_ID_FORMULA)
+        appicon = "libreoffice-math";
+    else
+        appicon = "libreoffice-startcenter";
+
+    QIcon aIcon = QIcon::fromTheme(appicon);
+    m_pQWidget->window()->setWindowIcon(aIcon);
+}
+
+void Qt5Frame::SetMenu(SalMenu* pMenu) { m_pSalMenu = static_cast<Qt5Menu*>(pMenu); }
+
+void Qt5Frame::DrawMenuBar() { /* not needed */}
+
+void Qt5Frame::SetExtendedFrameStyle(SalExtStyle /*nExtStyle*/) { /* not needed */}
+
+void Qt5Frame::Show(bool bVisible, bool /*bNoActivate*/)
+{
+    assert(m_pQWidget);
+
+    SetDefaultSize();
+    SetDefaultPos();
+
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    pSalInst->RunInMainThread([this, bVisible]() { asChild()->setVisible(bVisible); });
+}
+
+void Qt5Frame::SetMinClientSize(long nWidth, long nHeight)
+{
+    if (!isChild())
+    {
+        const qreal fRatio = devicePixelRatioF();
+        asChild()->setMinimumSize(round(nWidth / fRatio), round(nHeight / fRatio));
+    }
+}
+
+void Qt5Frame::SetMaxClientSize(long nWidth, long nHeight)
+{
+    if (!isChild())
+    {
+        const qreal fRatio = devicePixelRatioF();
+        asChild()->setMaximumSize(round(nWidth / fRatio), round(nHeight / fRatio));
+    }
+}
+
+void Qt5Frame::SetDefaultPos()
+{
+    if (!m_bDefaultPos)
+        return;
+
+    // center on parent
+    if (m_pParent)
+    {
+        const qreal fRatio = devicePixelRatioF();
+        QWidget* const pWindow = m_pParent->GetQWidget()->window();
+        QWidget* const pWidget = asChild();
+        QPoint aPos = pWindow->rect().center() - pWidget->rect().center();
+        SetPosSize(round(aPos.x() * fRatio), round(aPos.y() * fRatio), 0, 0,
+                   SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y);
+        assert(!m_bDefaultPos);
+    }
+    else
+        m_bDefaultPos = false;
+}
+
+Size Qt5Frame::CalcDefaultSize()
+{
+    assert(isWindow());
+
+    Size aSize;
+    if (!m_bFullScreen)
+    {
+        const QScreen* pScreen = screen();
+        SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        aSize = bestmaxFrameSizeForScreenSize(
+            toSize(pScreen ? pScreen->size() : QApplication::desktop()->screenGeometry(0).size()));
+        SAL_WNODEPRECATED_DECLARATIONS_POP
+    }
+    else
+    {
+        if (!m_bFullScreenSpanAll)
+        {
+            SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            aSize = toSize(
+                QApplication::desktop()->screenGeometry(maGeometry.nDisplayScreenNumber).size());
+            SAL_WNODEPRECATED_DECLARATIONS_POP
+        }
+        else
+        {
+            SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            int nLeftScreen = QApplication::desktop()->screenNumber(QPoint(0, 0));
+            SAL_WNODEPRECATED_DECLARATIONS_POP
+            aSize = toSize(QApplication::screens()[nLeftScreen]->availableVirtualGeometry().size());
+        }
+    }
+
+    return aSize;
+}
+
+void Qt5Frame::SetDefaultSize()
+{
+    if (!m_bDefaultSize)
+        return;
+
+    Size aDefSize = CalcDefaultSize();
+    SetPosSize(0, 0, aDefSize.Width(), aDefSize.Height(),
+               SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT);
+    assert(!m_bDefaultSize);
+}
+
+void Qt5Frame::SetPosSize(long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags)
+{
+    if (!isWindow() || isChild(true, false))
+        return;
+
+    if (nFlags & (SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT))
+    {
+        if (isChild(false) || !m_pQWidget->isMaximized())
+        {
+            if (!(nFlags & SAL_FRAME_POSSIZE_WIDTH))
+                nWidth = maGeometry.nWidth;
+            else if (!(nFlags & SAL_FRAME_POSSIZE_HEIGHT))
+                nHeight = maGeometry.nHeight;
+
+            if (nWidth > 0 && nHeight > 0)
+            {
+                m_bDefaultSize = false;
+                const int nNewWidth = round(nWidth / devicePixelRatioF());
+                const int nNewHeight = round(nHeight / devicePixelRatioF());
+                if (m_nStyle & SalFrameStyleFlags::SIZEABLE)
+                    asChild()->resize(nNewWidth, nNewHeight);
+                else
+                    asChild()->setFixedSize(nNewWidth, nNewHeight);
+            }
+
+            // assume the resize happened
+            // needed for calculations and will eventually be corrected by events
+            if (nWidth > 0)
+                maGeometry.nWidth = nWidth;
+            if (nHeight > 0)
+                maGeometry.nHeight = nHeight;
+        }
+    }
+
+    if (nFlags & (SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y))
+    {
+        if (m_pParent)
+        {
+            const SalFrameGeometry& aParentGeometry = m_pParent->maGeometry;
+            if (QGuiApplication::isRightToLeft())
+                nX = aParentGeometry.nX + aParentGeometry.nWidth - nX - maGeometry.nWidth - 1;
+            else
+                nX += aParentGeometry.nX;
+            nY += aParentGeometry.nY;
+
+            Qt5MainWindow* pTopLevel = m_pParent->GetTopLevelWindow();
+            if (pTopLevel && pTopLevel->menuBar() && pTopLevel->menuBar()->isVisible())
+                nY += round(pTopLevel->menuBar()->geometry().height() * devicePixelRatioF());
+        }
+
+        if (!(nFlags & SAL_FRAME_POSSIZE_X))
+            nX = maGeometry.nX;
+        else if (!(nFlags & SAL_FRAME_POSSIZE_Y))
+            nY = maGeometry.nY;
+
+        // assume the reposition happened
+        // needed for calculations and will eventually be corrected by events later
+        maGeometry.nX = nX;
+        maGeometry.nY = nY;
+
+        m_bDefaultPos = false;
+        asChild()->move(round(nX / devicePixelRatioF()), round(nY / devicePixelRatioF()));
+    }
+}
+
+void Qt5Frame::GetClientSize(long& rWidth, long& rHeight)
+{
+    rWidth = round(m_pQWidget->width() * devicePixelRatioF());
+    rHeight = round(m_pQWidget->height() * devicePixelRatioF());
+}
+
+void Qt5Frame::GetWorkArea(tools::Rectangle& rRect)
+{
+    if (!isWindow())
+        return;
+    QScreen* pScreen = screen();
+    if (!pScreen)
+        return;
+
+    QSize aSize = pScreen->availableVirtualSize() * devicePixelRatioF();
+    rRect = tools::Rectangle(0, 0, aSize.width(), aSize.height());
+}
+
+SalFrame* Qt5Frame::GetParent() const { return m_pParent; }
+
+void Qt5Frame::SetModal(bool bModal)
+{
+    if (isWindow())
+    {
+        auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+        assert(pSalInst);
+        pSalInst->RunInMainThread([this, bModal]() {
+
+            QWidget* const pChild = asChild();
+            const bool bWasVisible = pChild->isVisible();
+
+            // modality change is only effective if the window is hidden
+            if (bWasVisible)
+                pChild->hide();
+
+            pChild->setWindowModality(bModal ? Qt::WindowModal : Qt::NonModal);
+
+            if (bWasVisible)
+                pChild->show();
+        });
+    }
+}
+
+bool Qt5Frame::GetModal() const { return isWindow() && windowHandle()->isModal(); }
+
+void Qt5Frame::SetWindowState(const SalFrameState* pState)
+{
+    if (!isWindow() || !pState || isChild(true, false))
+        return;
+
+    const WindowStateMask nMaxGeometryMask
+        = WindowStateMask::X | WindowStateMask::Y | WindowStateMask::Width | WindowStateMask::Height
+          | WindowStateMask::MaximizedX | WindowStateMask::MaximizedY
+          | WindowStateMask::MaximizedWidth | WindowStateMask::MaximizedHeight;
+
+    if ((pState->mnMask & WindowStateMask::State) && (pState->mnState & WindowStateState::Maximized)
+        && !isMaximized() && (pState->mnMask & nMaxGeometryMask) == nMaxGeometryMask)
+    {
+        const qreal fRatio = devicePixelRatioF();
+        QWidget* const pChild = asChild();
+        pChild->resize(ceil(pState->mnWidth / fRatio), ceil(pState->mnHeight / fRatio));
+        pChild->move(ceil(pState->mnX / fRatio), ceil(pState->mnY / fRatio));
+        SetWindowStateImpl(Qt::WindowMaximized);
+    }
+    else if (pState->mnMask
+             & (WindowStateMask::X | WindowStateMask::Y | WindowStateMask::Width
+                | WindowStateMask::Height))
+    {
+        sal_uInt16 nPosSizeFlags = 0;
+        if (pState->mnMask & WindowStateMask::X)
+            nPosSizeFlags |= SAL_FRAME_POSSIZE_X;
+        if (pState->mnMask & WindowStateMask::Y)
+            nPosSizeFlags |= SAL_FRAME_POSSIZE_Y;
+        if (pState->mnMask & WindowStateMask::Width)
+            nPosSizeFlags |= SAL_FRAME_POSSIZE_WIDTH;
+        if (pState->mnMask & WindowStateMask::Height)
+            nPosSizeFlags |= SAL_FRAME_POSSIZE_HEIGHT;
+        SetPosSize(pState->mnX, pState->mnY, pState->mnWidth, pState->mnHeight, nPosSizeFlags);
+    }
+    else if (pState->mnMask & WindowStateMask::State && !isChild())
+    {
+        if (pState->mnState & WindowStateState::Maximized)
+            SetWindowStateImpl(Qt::WindowMaximized);
+        else if (pState->mnState & WindowStateState::Minimized)
+            SetWindowStateImpl(Qt::WindowMinimized);
+        else
+            SetWindowStateImpl(Qt::WindowNoState);
+    }
+}
+
+bool Qt5Frame::GetWindowState(SalFrameState* pState)
+{
+    pState->mnState = WindowStateState::Normal;
+    pState->mnMask = WindowStateMask::State;
+    if (isMinimized() /*|| !windowHandle()*/)
+        pState->mnState |= WindowStateState::Minimized;
+    else if (isMaximized())
+    {
+        pState->mnState |= WindowStateState::Maximized;
+    }
+    else
+    {
+        // geometry() is the drawable area, which is wanted here
+        QRect rect = scaledQRect(asChild()->geometry(), devicePixelRatioF());
+        pState->mnX = rect.x();
+        pState->mnY = rect.y();
+        pState->mnWidth = rect.width();
+        pState->mnHeight = rect.height();
+        pState->mnMask |= WindowStateMask::X | WindowStateMask::Y | WindowStateMask::Width
+                          | WindowStateMask::Height;
+    }
+
+    return true;
+}
+
+void Qt5Frame::ShowFullScreen(bool bFullScreen, sal_Int32 nScreen)
+{
+    // only top-level windows can go fullscreen
+    assert(m_pTopLevel);
+
+    if (m_bFullScreen == bFullScreen)
+        return;
+
+    m_bFullScreen = bFullScreen;
+    m_bFullScreenSpanAll = m_bFullScreen && (nScreen < 0);
+
+    // show it if it isn't shown yet
+    if (!isWindow())
+        m_pTopLevel->show();
+
+    if (m_bFullScreen)
+    {
+        m_aRestoreGeometry = m_pTopLevel->geometry();
+        m_nRestoreScreen = maGeometry.nDisplayScreenNumber;
+        SetScreenNumber(m_bFullScreenSpanAll ? m_nRestoreScreen : nScreen);
+        if (!m_bFullScreenSpanAll)
+            windowHandle()->showFullScreen();
+        else
+            windowHandle()->showNormal();
+    }
+    else
+    {
+        SetScreenNumber(m_nRestoreScreen);
+        windowHandle()->showNormal();
+        m_pTopLevel->setGeometry(m_aRestoreGeometry);
+    }
+}
+
+void Qt5Frame::StartPresentation(bool bStart)
+{
+// meh - so there's no Qt platform independent solution
+// https://forum.qt.io/topic/38504/solved-qdialog-in-fullscreen-disable-os-screensaver
+#if QT5_USING_X11
+    std::optional<unsigned int> aRootWindow;
+    std::optional<Display*> aDisplay;
+
+    if (QX11Info::isPlatformX11())
+    {
+        aRootWindow = QX11Info::appRootWindow();
+        aDisplay = QX11Info::display();
+    }
+
+    m_ScreenSaverInhibitor.inhibit(bStart, "presentation", QX11Info::isPlatformX11(), aRootWindow,
+                                   aDisplay);
+#else
+    (void)bStart;
+#endif
+}
+
+void Qt5Frame::SetAlwaysOnTop(bool bOnTop)
+{
+    QWidget* const pWidget = asChild();
+    const Qt::WindowFlags flags = pWidget->windowFlags();
+    if (bOnTop)
+        pWidget->setWindowFlags(flags | Qt::CustomizeWindowHint | Qt::WindowStaysOnTopHint);
+    else
+        pWidget->setWindowFlags(flags & ~(Qt::CustomizeWindowHint | Qt::WindowStaysOnTopHint));
+}
+
+void Qt5Frame::ToTop(SalFrameToTop nFlags)
+{
+    QWidget* const pWidget = asChild();
+    if (isWindow() && !(nFlags & SalFrameToTop::GrabFocusOnly))
+        pWidget->raise();
+    if ((nFlags & SalFrameToTop::RestoreWhenMin) || (nFlags & SalFrameToTop::ForegroundTask))
+        pWidget->activateWindow();
+    else if ((nFlags & SalFrameToTop::GrabFocus) || (nFlags & SalFrameToTop::GrabFocusOnly))
+    {
+        pWidget->activateWindow();
+        pWidget->setFocus();
+    }
+}
+
+void Qt5Frame::SetPointer(PointerStyle ePointerStyle)
+{
+    QWindow* pWindow = m_pQWidget->window()->windowHandle();
+    if (!pWindow)
+        return;
+    if (ePointerStyle == m_ePointerStyle)
+        return;
+    m_ePointerStyle = ePointerStyle;
+
+    pWindow->setCursor(static_cast<Qt5Data*>(GetSalData())->getCursor(ePointerStyle));
+}
+
+void Qt5Frame::CaptureMouse(bool bMouse)
+{
+    static const char* pEnv = getenv("SAL_NO_MOUSEGRABS");
+    if (pEnv && *pEnv)
+        return;
+
+    if (bMouse)
+        m_pQWidget->grabMouse();
+    else
+        m_pQWidget->releaseMouse();
+}
+
+void Qt5Frame::SetPointerPos(long nX, long nY)
+{
+    // some cursor already exists (and it has m_ePointerStyle shape)
+    // so here we just reposition it
+    QCursor::setPos(m_pQWidget->mapToGlobal(QPoint(nX, nY)));
+}
+
+void Qt5Frame::Flush()
+{
+    // was: QGuiApplication::sync();
+    // but FIXME it causes too many issues, figure out sth better
+
+    // unclear if we need to also flush cairo surface - gtk3 backend
+    // does not do it. QPainter in Qt5Widget::paintEvent() is
+    // destroyed, so that state should be safely flushed.
+}
+
+bool Qt5Frame::ShowTooltip(const OUString& rText, const tools::Rectangle& rHelpArea)
+{
+    QRect aHelpArea(toQRect(rHelpArea));
+    if (QGuiApplication::isRightToLeft())
+        aHelpArea.moveLeft(maGeometry.nWidth - aHelpArea.width() - aHelpArea.left() - 1);
+    QToolTip::showText(QCursor::pos(), toQString(rText), m_pQWidget, aHelpArea);
+    return true;
+}
+
+void Qt5Frame::SetInputContext(SalInputContext* pContext)
+{
+    if (!pContext)
+        return;
+
+    if (!(pContext->mnOptions & InputContextFlags::Text))
+        return;
+
+    m_pQWidget->setAttribute(Qt::WA_InputMethodEnabled);
+}
+
+void Qt5Frame::EndExtTextInput(EndExtTextInputFlags /*nFlags*/)
+{
+    Qt5Widget* pQt5Widget = static_cast<Qt5Widget*>(m_pQWidget);
+    if (pQt5Widget)
+        pQt5Widget->endExtTextInput();
+}
+
+OUString Qt5Frame::GetKeyName(sal_uInt16 nKeyCode)
+{
+    vcl::KeyCode vclKeyCode(nKeyCode);
+    int nCode = vclKeyCode.GetCode();
+    int nRetCode = 0;
+
+    if (nCode >= KEY_0 && nCode <= KEY_9)
+        nRetCode = (nCode - KEY_0) + Qt::Key_0;
+    else if (nCode >= KEY_A && nCode <= KEY_Z)
+        nRetCode = (nCode - KEY_A) + Qt::Key_A;
+    else if (nCode >= KEY_F1 && nCode <= KEY_F26)
+        nRetCode = (nCode - KEY_F1) + Qt::Key_F1;
+    else
+    {
+        switch (nCode)
+        {
+            case KEY_DOWN:
+                nRetCode = Qt::Key_Down;
+                break;
+            case KEY_UP:
+                nRetCode = Qt::Key_Up;
+                break;
+            case KEY_LEFT:
+                nRetCode = Qt::Key_Left;
+                break;
+            case KEY_RIGHT:
+                nRetCode = Qt::Key_Right;
+                break;
+            case KEY_HOME:
+                nRetCode = Qt::Key_Home;
+                break;
+            case KEY_END:
+                nRetCode = Qt::Key_End;
+                break;
+            case KEY_PAGEUP:
+                nRetCode = Qt::Key_PageUp;
+                break;
+            case KEY_PAGEDOWN:
+                nRetCode = Qt::Key_PageDown;
+                break;
+            case KEY_RETURN:
+                nRetCode = Qt::Key_Return;
+                break;
+            case KEY_ESCAPE:
+                nRetCode = Qt::Key_Escape;
+                break;
+            case KEY_TAB:
+                nRetCode = Qt::Key_Tab;
+                break;
+            case KEY_BACKSPACE:
+                nRetCode = Qt::Key_Backspace;
+                break;
+            case KEY_SPACE:
+                nRetCode = Qt::Key_Space;
+                break;
+            case KEY_INSERT:
+                nRetCode = Qt::Key_Insert;
+                break;
+            case KEY_DELETE:
+                nRetCode = Qt::Key_Delete;
+                break;
+            case KEY_ADD:
+                nRetCode = Qt::Key_Plus;
+                break;
+            case KEY_SUBTRACT:
+                nRetCode = Qt::Key_Minus;
+                break;
+            case KEY_MULTIPLY:
+                nRetCode = Qt::Key_Asterisk;
+                break;
+            case KEY_DIVIDE:
+                nRetCode = Qt::Key_Slash;
+                break;
+            case KEY_POINT:
+                nRetCode = Qt::Key_Period;
+                break;
+            case KEY_COMMA:
+                nRetCode = Qt::Key_Comma;
+                break;
+            case KEY_LESS:
+                nRetCode = Qt::Key_Less;
+                break;
+            case KEY_GREATER:
+                nRetCode = Qt::Key_Greater;
+                break;
+            case KEY_EQUAL:
+                nRetCode = Qt::Key_Equal;
+                break;
+            case KEY_FIND:
+                nRetCode = Qt::Key_Find;
+                break;
+            case KEY_CONTEXTMENU:
+                nRetCode = Qt::Key_Menu;
+                break;
+            case KEY_HELP:
+                nRetCode = Qt::Key_Help;
+                break;
+            case KEY_UNDO:
+                nRetCode = Qt::Key_Undo;
+                break;
+            case KEY_REPEAT:
+                nRetCode = Qt::Key_Redo;
+                break;
+            case KEY_TILDE:
+                nRetCode = Qt::Key_AsciiTilde;
+                break;
+            case KEY_QUOTELEFT:
+                nRetCode = Qt::Key_QuoteLeft;
+                break;
+            case KEY_BRACKETLEFT:
+                nRetCode = Qt::Key_BracketLeft;
+                break;
+            case KEY_BRACKETRIGHT:
+                nRetCode = Qt::Key_BracketRight;
+                break;
+            case KEY_SEMICOLON:
+                nRetCode = Qt::Key_Semicolon;
+                break;
+
+            // Special cases
+            case KEY_COPY:
+                nRetCode = Qt::Key_Copy;
+                break;
+            case KEY_CUT:
+                nRetCode = Qt::Key_Cut;
+                break;
+            case KEY_PASTE:
+                nRetCode = Qt::Key_Paste;
+                break;
+            case KEY_OPEN:
+                nRetCode = Qt::Key_Open;
+                break;
+        }
+    }
+
+    if (vclKeyCode.IsShift())
+        nRetCode += Qt::SHIFT;
+    if (vclKeyCode.IsMod1())
+        nRetCode += Qt::CTRL;
+    if (vclKeyCode.IsMod2())
+        nRetCode += Qt::ALT;
+
+    QKeySequence keySeq(nRetCode);
+    OUString sKeyName = toOUString(keySeq.toString());
+
+    return sKeyName;
+}
+
+bool Qt5Frame::MapUnicodeToKeyCode(sal_Unicode /*aUnicode*/, LanguageType /*aLangType*/,
+                                   vcl::KeyCode& /*rKeyCode*/)
+{
+    // not supported yet
+    return false;
+}
+
+LanguageType Qt5Frame::GetInputLanguage()
+{
+    // fallback
+    return LANGUAGE_DONTKNOW;
+}
+
+static Color toColor(const QColor& rColor)
+{
+    return Color(rColor.red(), rColor.green(), rColor.blue());
+}
+
+void Qt5Frame::UpdateSettings(AllSettings& rSettings)
+{
+    if (Qt5Data::noNativeControls())
+        return;
+
+    StyleSettings style(rSettings.GetStyleSettings());
+
+    // General settings
+    QPalette pal = QApplication::palette();
+
+    style.SetToolbarIconSize(ToolbarIconSize::Large);
+
+    Color aFore = toColor(pal.color(QPalette::Active, QPalette::WindowText));
+    Color aBack = toColor(pal.color(QPalette::Active, QPalette::Window));
+    Color aText = toColor(pal.color(QPalette::Active, QPalette::Text));
+    Color aBase = toColor(pal.color(QPalette::Active, QPalette::Base));
+    Color aButn = toColor(pal.color(QPalette::Active, QPalette::ButtonText));
+    Color aMid = toColor(pal.color(QPalette::Active, QPalette::Mid));
+    Color aHigh = toColor(pal.color(QPalette::Active, QPalette::Highlight));
+    Color aHighText = toColor(pal.color(QPalette::Active, QPalette::HighlightedText));
+    Color aLink = toColor(pal.color(QPalette::Active, QPalette::Link));
+    Color aVisitedLink = toColor(pal.color(QPalette::Active, QPalette::LinkVisited));
+
+    style.SetSkipDisabledInMenus(true);
+
+    // Foreground
+    style.SetRadioCheckTextColor(aFore);
+    style.SetLabelTextColor(aFore);
+    style.SetDialogTextColor(aFore);
+    style.SetGroupTextColor(aFore);
+
+    // Text
+    style.SetFieldTextColor(aText);
+    style.SetFieldRolloverTextColor(aText);
+    style.SetWindowTextColor(aText);
+    style.SetToolTextColor(aText);
+
+    // Base
+    style.SetFieldColor(aBase);
+    style.SetWindowColor(aBase);
+    style.SetActiveTabColor(aBase);
+    style.SetAlternatingRowColor(toColor(pal.color(QPalette::Active, QPalette::AlternateBase)));
+
+    // Buttons
+    style.SetDefaultButtonTextColor(aButn);
+    style.SetButtonTextColor(aButn);
+    style.SetDefaultActionButtonTextColor(aButn);
+    style.SetActionButtonTextColor(aButn);
+    style.SetFlatButtonTextColor(aButn);
+    style.SetDefaultButtonRolloverTextColor(aButn);
+    style.SetButtonRolloverTextColor(aButn);
+    style.SetDefaultActionButtonRolloverTextColor(aButn);
+    style.SetActionButtonRolloverTextColor(aButn);
+    style.SetFlatButtonRolloverTextColor(aButn);
+    style.SetDefaultButtonPressedRolloverTextColor(aButn);
+    style.SetButtonPressedRolloverTextColor(aButn);
+    style.SetDefaultActionButtonPressedRolloverTextColor(aButn);
+    style.SetActionButtonPressedRolloverTextColor(aButn);
+    style.SetFlatButtonPressedRolloverTextColor(aButn);
+
+    // Tabs
+    style.SetTabTextColor(aButn);
+    style.SetTabRolloverTextColor(aButn);
+    style.SetTabHighlightTextColor(aButn);
+
+    // Disable color
+    style.SetDisableColor(toColor(pal.color(QPalette::Disabled, QPalette::WindowText)));
+
+    // Background
+    style.BatchSetBackgrounds(aBack);
+    style.SetInactiveTabColor(aBack);
+
+    // Workspace
+    style.SetWorkspaceColor(aMid);
+
+    // Selection
+    style.SetHighlightColor(aHigh);
+    style.SetHighlightTextColor(aHighText);
+    style.SetActiveColor(aHigh);
+    style.SetActiveTextColor(aHighText);
+
+    // Links
+    style.SetLinkColor(aLink);
+    style.SetVisitedLinkColor(aVisitedLink);
+
+    // Tooltip
+    style.SetHelpColor(toColor(QToolTip::palette().color(QPalette::Active, QPalette::ToolTipBase)));
+    style.SetHelpTextColor(
+        toColor(QToolTip::palette().color(QPalette::Active, QPalette::ToolTipText)));
+
+    const int flash_time = QApplication::cursorFlashTime();
+    style.SetCursorBlinkTime(flash_time != 0 ? flash_time / 2 : STYLE_CURSOR_NOBLINKTIME);
+
+    // Menu
+    std::unique_ptr<QMenuBar> pMenuBar = std::make_unique<QMenuBar>();
+    QPalette qMenuCG = pMenuBar->palette();
+
+    // Menu text and background color, theme specific
+    Color aMenuFore = toColor(qMenuCG.color(QPalette::WindowText));
+    Color aMenuBack = toColor(qMenuCG.color(QPalette::Window));
+
+    style.SetMenuTextColor(aMenuFore);
+    style.SetMenuBarTextColor(style.GetPersonaMenuBarTextColor().value_or(aMenuFore));
+    style.SetMenuColor(aMenuBack);
+    style.SetMenuBarColor(aMenuBack);
+    style.SetMenuHighlightColor(toColor(qMenuCG.color(QPalette::Highlight)));
+    style.SetMenuHighlightTextColor(toColor(qMenuCG.color(QPalette::HighlightedText)));
+
+    // set special menubar highlight text color
+    if (QApplication::style()->inherits("HighContrastStyle"))
+        ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor
+            = toColor(qMenuCG.color(QPalette::HighlightedText));
+    else
+        ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor = aMenuFore;
+
+    // set menubar rollover color
+    if (pMenuBar->style()->styleHint(QStyle::SH_MenuBar_MouseTracking))
+    {
+        style.SetMenuBarRolloverColor(toColor(qMenuCG.color(QPalette::Highlight)));
+        style.SetMenuBarRolloverTextColor(ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor);
+    }
+    else
+    {
+        style.SetMenuBarRolloverColor(aMenuBack);
+        style.SetMenuBarRolloverTextColor(aMenuFore);
+    }
+    style.SetMenuBarHighlightTextColor(style.GetMenuHighlightTextColor());
+
+    // Icon theme
+    style.SetPreferredIconTheme(toOUString(QIcon::themeName()));
+
+    // Scroll bar size
+    style.SetScrollBarSize(QApplication::style()->pixelMetric(QStyle::PM_ScrollBarExtent));
+    style.SetMinThumbSize(QApplication::style()->pixelMetric(QStyle::PM_ScrollBarSliderMin));
+
+    // These colors are used for the ruler text and marks
+    style.SetShadowColor(toColor(pal.color(QPalette::Disabled, QPalette::WindowText)));
+    style.SetDarkShadowColor(toColor(pal.color(QPalette::Inactive, QPalette::WindowText)));
+
+    m_bGraphicsInvalid = true;
+    rSettings.SetStyleSettings(style);
+}
+
+void Qt5Frame::Beep() { QApplication::beep(); }
+
+SalFrame::SalPointerState Qt5Frame::GetPointerState()
+{
+    SalPointerState aState;
+    aState.maPos = toPoint(QCursor::pos() * devicePixelRatioF());
+    aState.maPos.Move(-maGeometry.nX, -maGeometry.nY);
+    aState.mnState = GetMouseModCode(QGuiApplication::mouseButtons())
+                     | GetKeyModCode(QGuiApplication::keyboardModifiers());
+    return aState;
+}
+
+KeyIndicatorState Qt5Frame::GetIndicatorState() { return KeyIndicatorState(); }
+
+void Qt5Frame::SimulateKeyPress(sal_uInt16 nKeyCode)
+{
+    SAL_WARN("vcl.qt5", "missing simulate keypress " << nKeyCode);
+}
+
+void Qt5Frame::SetParent(SalFrame* pNewParent) { m_pParent = static_cast<Qt5Frame*>(pNewParent); }
+
+bool Qt5Frame::SetPluginParent(SystemParentData* /*pNewParent*/)
+{
+    //FIXME: no SetPluginParent impl. for qt5
+    return false;
+}
+
+void Qt5Frame::ResetClipRegion() { m_bNullRegion = true; }
+
+void Qt5Frame::BeginSetClipRegion(sal_uInt32)
+{
+    m_aRegion = QRegion(QRect(QPoint(0, 0), m_pQWidget->size()));
+}
+
+void Qt5Frame::UnionClipRegion(long nX, long nY, long nWidth, long nHeight)
+{
+    m_aRegion
+        = m_aRegion.united(scaledQRect(QRect(nX, nY, nWidth, nHeight), 1 / devicePixelRatioF()));
+}
+
+void Qt5Frame::EndSetClipRegion() { m_bNullRegion = false; }
+
+void Qt5Frame::SetScreenNumber(unsigned int nScreen)
+{
+    if (isWindow())
+    {
+        QWindow* const pWindow = windowHandle();
+        if (pWindow)
+        {
+            QList<QScreen*> screens = QApplication::screens();
+            if (static_cast<int>(nScreen) < screens.size() || m_bFullScreenSpanAll)
+            {
+                QRect screenGeo;
+
+                if (!m_bFullScreenSpanAll)
+                {
+                    SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                    screenGeo = QApplication::desktop()->screenGeometry(nScreen);
+                    SAL_WNODEPRECATED_DECLARATIONS_POP
+                    pWindow->setScreen(QApplication::screens()[nScreen]);
+                }
+                else // special case: fullscreen over all available screens
+                {
+                    assert(m_bFullScreen);
+                    // left-most screen
+                    SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                    int nLeftScreen = QApplication::desktop()->screenNumber(QPoint(0, 0));
+                    SAL_WNODEPRECATED_DECLARATIONS_POP
+                    // entire virtual desktop
+                    screenGeo = QApplication::screens()[nLeftScreen]->availableVirtualGeometry();
+                    pWindow->setScreen(QApplication::screens()[nLeftScreen]);
+                    pWindow->setGeometry(screenGeo);
+                    nScreen = nLeftScreen;
+                }
+
+                // setScreen by itself has no effect, explicitly move the widget to
+                // the new screen
+                asChild()->move(screenGeo.topLeft());
+            }
+            else
+            {
+                // index outta bounds, use primary screen
+                QScreen* primaryScreen = QApplication::primaryScreen();
+                pWindow->setScreen(primaryScreen);
+                nScreen = static_cast<sal_uInt32>(screenNumber(primaryScreen));
+            }
+
+            maGeometry.nDisplayScreenNumber = nScreen;
+        }
+    }
+}
+
+void Qt5Frame::SetApplicationID(const OUString& rWMClass)
+{
+#if QT5_USING_X11
+    if (QGuiApplication::platformName() != "xcb" || !m_pTopLevel)
+        return;
+
+    OString aResClass = OUStringToOString(rWMClass, RTL_TEXTENCODING_ASCII_US);
+    const char* pResClass
+        = !aResClass.isEmpty() ? aResClass.getStr() : SalGenericSystem::getFrameClassName();
+    OString aResName = SalGenericSystem::getFrameResName();
+
+    // the WM_CLASS data consists of two concatenated cstrings, including the terminating '\0' chars
+    const uint32_t data_len = aResName.getLength() + 1 + strlen(pResClass) + 1;
+    char* data = new char[data_len];
+    memcpy(data, aResName.getStr(), aResName.getLength() + 1);
+    memcpy(data + aResName.getLength() + 1, pResClass, strlen(pResClass) + 1);
+
+    xcb_change_property(QX11Info::connection(), XCB_PROP_MODE_REPLACE, m_pTopLevel->winId(),
+                        XCB_ATOM_WM_CLASS, XCB_ATOM_STRING, 8, data_len, data);
+    delete[] data;
+#else
+    (void)rWMClass;
+#endif
+}
+
+// Drag'n'drop foo
+
+void Qt5Frame::registerDragSource(Qt5DragSource* pDragSource)
+{
+    assert(!m_pDragSource);
+    m_pDragSource = pDragSource;
+}
+
+void Qt5Frame::deregisterDragSource(Qt5DragSource const* pDragSource)
+{
+    assert(m_pDragSource == pDragSource);
+    (void)pDragSource;
+    m_pDragSource = nullptr;
+}
+
+void Qt5Frame::registerDropTarget(Qt5DropTarget* pDropTarget)
+{
+    assert(!m_pDropTarget);
+    m_pDropTarget = pDropTarget;
+    m_pQWidget->setAcceptDrops(true);
+}
+
+void Qt5Frame::deregisterDropTarget(Qt5DropTarget const* pDropTarget)
+{
+    assert(m_pDropTarget == pDropTarget);
+    (void)pDropTarget;
+    m_pDropTarget = nullptr;
+}
+
+static css::uno::Reference<css::datatransfer::XTransferable>
+lcl_getXTransferable(const QMimeData* pMimeData)
+{
+    css::uno::Reference<css::datatransfer::XTransferable> xTransferable;
+    const Qt5MimeData* pQt5MimeData = dynamic_cast<const Qt5MimeData*>(pMimeData);
+    if (!pQt5MimeData)
+        xTransferable = new Qt5DnDTransferable(pMimeData);
+    else
+        xTransferable = pQt5MimeData->xTransferable();
+    return xTransferable;
+}
+
+static sal_Int8 lcl_getUserDropAction(const QDropEvent* pEvent, const sal_Int8 nSourceActions,
+                                      const QMimeData* pMimeData)
+{
+    // we completely ignore all proposals by the Qt event, as they don't
+    // match at all with the preferred LO DnD actions.
+
+    // check the key modifiers to detect a user-overridden DnD action
+    const Qt::KeyboardModifiers eKeyMod = pEvent->keyboardModifiers();
+    sal_Int8 nUserDropAction = 0;
+    if ((eKeyMod & Qt::ShiftModifier) && !(eKeyMod & Qt::ControlModifier))
+        nUserDropAction = css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
+    else if ((eKeyMod & Qt::ControlModifier) && !(eKeyMod & Qt::ShiftModifier))
+        nUserDropAction = css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+    else if ((eKeyMod & Qt::ShiftModifier) && (eKeyMod & Qt::ControlModifier))
+        nUserDropAction = css::datatransfer::dnd::DNDConstants::ACTION_LINK;
+    nUserDropAction &= nSourceActions;
+
+    // select the default DnD action, if there isn't a user preference
+    if (0 == nUserDropAction)
+    {
+        // default LO internal action is move, but default external action is copy
+        nUserDropAction = dynamic_cast<const Qt5MimeData*>(pMimeData)
+                              ? css::datatransfer::dnd::DNDConstants::ACTION_MOVE
+                              : css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+        nUserDropAction &= nSourceActions;
+
+        // if the default doesn't match any allowed source action, fall back to the
+        // preferred of all allowed source actions
+        if (0 == nUserDropAction)
+            nUserDropAction = toVclDropAction(getPreferredDropAction(nSourceActions));
+
+        // this is "our" preference, but actually we would even prefer any default,
+        // if there is any
+        nUserDropAction |= css::datatransfer::dnd::DNDConstants::ACTION_DEFAULT;
+    }
+    return nUserDropAction;
+}
+
+void Qt5Frame::handleDragMove(QDragMoveEvent* pEvent)
+{
+    assert(m_pDropTarget);
+
+    // prepare our suggested drop action for the drop target
+    const sal_Int8 nSourceActions = toVclDropActions(pEvent->possibleActions());
+    const QMimeData* pMimeData = pEvent->mimeData();
+    const sal_Int8 nUserDropAction = lcl_getUserDropAction(pEvent, nSourceActions, pMimeData);
+    const Point aPos = toPoint(pEvent->pos() * devicePixelRatioF());
+
+    css::datatransfer::dnd::DropTargetDragEnterEvent aEvent;
+    aEvent.Source = static_cast<css::datatransfer::dnd::XDropTarget*>(m_pDropTarget);
+    aEvent.Context = static_cast<css::datatransfer::dnd::XDropTargetDragContext*>(m_pDropTarget);
+    aEvent.LocationX = aPos.X();
+    aEvent.LocationY = aPos.Y();
+    aEvent.DropAction = nUserDropAction;
+    aEvent.SourceActions = nSourceActions;
+
+    // ask the drop target to accept our drop action
+    if (!m_bInDrag)
+    {
+        aEvent.SupportedDataFlavors = lcl_getXTransferable(pMimeData)->getTransferDataFlavors();
+        m_pDropTarget->fire_dragEnter(aEvent);
+        m_bInDrag = true;
+    }
+    else
+        m_pDropTarget->fire_dragOver(aEvent);
+
+    // the drop target accepted our drop action => inform Qt
+    if (m_pDropTarget->proposedDropAction() != 0)
+    {
+        pEvent->setDropAction(getPreferredDropAction(m_pDropTarget->proposedDropAction()));
+        pEvent->accept();
+    }
+    else // or maybe someone else likes it?
+        pEvent->ignore();
+}
+
+void Qt5Frame::handleDrop(QDropEvent* pEvent)
+{
+    assert(m_pDropTarget);
+
+    // prepare our suggested drop action for the drop target
+    const sal_Int8 nSourceActions = toVclDropActions(pEvent->possibleActions());
+    const sal_Int8 nUserDropAction
+        = lcl_getUserDropAction(pEvent, nSourceActions, pEvent->mimeData());
+    const Point aPos = toPoint(pEvent->pos() * devicePixelRatioF());
+
+    css::datatransfer::dnd::DropTargetDropEvent aEvent;
+    aEvent.Source = static_cast<css::datatransfer::dnd::XDropTarget*>(m_pDropTarget);
+    aEvent.Context = static_cast<css::datatransfer::dnd::XDropTargetDropContext*>(m_pDropTarget);
+    aEvent.LocationX = aPos.X();
+    aEvent.LocationY = aPos.Y();
+    aEvent.SourceActions = nSourceActions;
+    aEvent.DropAction = nUserDropAction;
+    aEvent.Transferable = lcl_getXTransferable(pEvent->mimeData());
+
+    // ask the drop target to accept our drop action
+    m_pDropTarget->fire_drop(aEvent);
+    m_bInDrag = false;
+
+    const bool bDropSuccessful = m_pDropTarget->dropSuccessful();
+    const sal_Int8 nDropAction = m_pDropTarget->proposedDropAction();
+
+    // inform the drag source of the drag-origin frame of the drop result
+    if (pEvent->source())
+    {
+        Qt5Widget* pWidget = dynamic_cast<Qt5Widget*>(pEvent->source());
+        assert(pWidget); // AFAIK there shouldn't be any non-Qt5Widget as source in LO itself
+        if (pWidget)
+            pWidget->frame().m_pDragSource->fire_dragEnd(nDropAction, bDropSuccessful);
+    }
+
+    // the drop target accepted our drop action => inform Qt
+    if (bDropSuccessful)
+    {
+        pEvent->setDropAction(getPreferredDropAction(nDropAction));
+        pEvent->accept();
+    }
+    else // or maybe someone else likes it?
+        pEvent->ignore();
+}
+
+void Qt5Frame::handleDragLeave()
+{
+    css::datatransfer::dnd::DropTargetEvent aEvent;
+    aEvent.Source = static_cast<css::datatransfer::dnd::XDropTarget*>(m_pDropTarget);
+    m_pDropTarget->fire_dragExit(aEvent);
+    m_bInDrag = false;
+}
+
+cairo_t* Qt5Frame::getCairoContext() const
+{
+    cairo_t* cr = nullptr;
+    if (m_bUseCairo)
+    {
+        cr = cairo_create(m_pSurface.get());
+        assert(cr);
+    }
+    return cr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Graphics.cxx b/vcl/qt5/Qt5Graphics.cxx
new file mode 100644
index 000000000..34f610812
--- /dev/null
+++ b/vcl/qt5/Qt5Graphics.cxx
@@ -0,0 +1,128 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Graphics.hxx>
+
+#include <Qt5Data.hxx>
+#include <Qt5Font.hxx>
+#include <Qt5Frame.hxx>
+#include <Qt5Graphics_Controls.hxx>
+#include <Qt5Painter.hxx>
+
+#include <QtGui/QImage>
+#include <QtGui/QPainter>
+#include <QtWidgets/QPushButton>
+#include <QtWidgets/QWidget>
+
+Qt5Graphics::Qt5Graphics( Qt5Frame *pFrame, QImage *pQImage )
+    : m_pFrame( pFrame )
+    , m_pQImage( pQImage )
+    , m_aLineColor( 0x00, 0x00, 0x00 )
+    , m_aFillColor( 0xFF, 0xFF, 0XFF )
+    , m_eCompositionMode( QPainter::CompositionMode_SourceOver )
+    , m_pFontCollection( nullptr )
+    , m_pTextStyle{ nullptr, }
+    , m_aTextColor( 0x00, 0x00, 0x00 )
+{
+    ResetClipRegion();
+
+    if (!initWidgetDrawBackends(false))
+    {
+        if (!Qt5Data::noNativeControls())
+            m_pWidgetDraw.reset(new Qt5Graphics_Controls(*this));
+    }
+    if (m_pFrame)
+        setDevicePixelRatioF(m_pFrame->devicePixelRatioF());
+}
+
+Qt5Graphics::~Qt5Graphics() { ReleaseFonts(); }
+
+void Qt5Graphics::ChangeQImage(QImage* pQImage)
+{
+    m_pQImage = pQImage;
+    ResetClipRegion();
+}
+
+SalGraphicsImpl* Qt5Graphics::GetImpl() const { return nullptr; }
+
+SystemGraphicsData Qt5Graphics::GetGraphicsData() const { return SystemGraphicsData(); }
+
+bool Qt5Graphics::supportsOperation(OutDevSupportType eType) const
+{
+    switch (eType)
+    {
+        case OutDevSupportType::B2DDraw:
+        case OutDevSupportType::TransparentRect:
+            return true;
+        default:
+            return false;
+    }
+}
+
+#if ENABLE_CAIRO_CANVAS
+
+bool Qt5Graphics::SupportsCairo() const { return false; }
+
+cairo::SurfaceSharedPtr
+Qt5Graphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& /*rSurface*/) const
+{
+    return nullptr;
+}
+
+cairo::SurfaceSharedPtr Qt5Graphics::CreateSurface(const OutputDevice& /*rRefDevice*/, int /*x*/,
+                                                   int /*y*/, int /*width*/, int /*height*/) const
+{
+    return nullptr;
+}
+
+cairo::SurfaceSharedPtr Qt5Graphics::CreateBitmapSurface(const OutputDevice& /*rRefDevice*/,
+                                                         const BitmapSystemData& /*rData*/,
+                                                         const Size& /*rSize*/) const
+{
+    return nullptr;
+}
+
+css::uno::Any Qt5Graphics::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& /*rSurface*/,
+                                                  const basegfx::B2ISize& /*rSize*/) const
+{
+    return css::uno::Any();
+}
+
+SystemFontData Qt5Graphics::GetSysFontData(int /*nFallbacklevel*/) const
+{
+    return SystemFontData();
+}
+
+#endif
+
+void Qt5Graphics::handleDamage(const tools::Rectangle& rDamagedRegion)
+{
+    assert(m_pWidgetDraw);
+    assert(dynamic_cast<Qt5Graphics_Controls*>(m_pWidgetDraw.get()));
+    assert(!rDamagedRegion.IsEmpty());
+
+    QImage* pImage = static_cast<Qt5Graphics_Controls*>(m_pWidgetDraw.get())->getImage();
+    QImage blit(*pImage);
+    blit.setDevicePixelRatio(1);
+    Qt5Painter aPainter(*this);
+    aPainter.drawImage(QPoint(rDamagedRegion.getX(), rDamagedRegion.getY()), blit);
+    aPainter.update(toQRect(rDamagedRegion));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Graphics_Controls.cxx b/vcl/qt5/Qt5Graphics_Controls.cxx
new file mode 100644
index 000000000..dce9c1687
--- /dev/null
+++ b/vcl/qt5/Qt5Graphics_Controls.cxx
@@ -0,0 +1,1111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Graphics_Controls.hxx>
+
+#include <QtGui/QPainter>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QFrame>
+#include <QtWidgets/QLabel>
+
+#include <qt5/Qt5Tools.hxx>
+#include <qt5/Qt5GraphicsBase.hxx>
+#include <vcl/decoview.hxx>
+
+/**
+  Conversion function between VCL ControlState together with
+  ImplControlValue and Qt state flags.
+  @param nControlState State of the widget (default, focused, ...) in Native Widget Framework.
+  @param aValue Value held by the widget (on, off, ...)
+*/
+static QStyle::State vclStateValue2StateFlag(ControlState nControlState,
+                                             const ImplControlValue& aValue)
+{
+    QStyle::State nState
+        = ((nControlState & ControlState::ENABLED) ? QStyle::State_Enabled : QStyle::State_None)
+          | ((nControlState & ControlState::FOCUSED) ? QStyle::State_HasFocus : QStyle::State_None)
+          | ((nControlState & ControlState::PRESSED) ? QStyle::State_Sunken : QStyle::State_None)
+          | ((nControlState & ControlState::SELECTED) ? QStyle::State_Selected : QStyle::State_None)
+          | ((nControlState & ControlState::ROLLOVER) ? QStyle::State_MouseOver
+                                                      : QStyle::State_None);
+
+    switch (aValue.getTristateVal())
+    {
+        case ButtonValue::On:
+            nState |= QStyle::State_On;
+            break;
+        case ButtonValue::Off:
+            nState |= QStyle::State_Off;
+            break;
+        case ButtonValue::Mixed:
+            nState |= QStyle::State_NoChange;
+            break;
+        default:
+            break;
+    }
+
+    return nState;
+}
+
+Qt5Graphics_Controls::Qt5Graphics_Controls(const Qt5GraphicsBase& rGraphics)
+    : m_rGraphics(rGraphics)
+{
+}
+
+bool Qt5Graphics_Controls::isNativeControlSupported(ControlType type, ControlPart part)
+{
+    switch (type)
+    {
+        case ControlType::Tooltip:
+        case ControlType::Progress:
+        case ControlType::ListNode:
+            return (part == ControlPart::Entire);
+
+        case ControlType::Radiobutton:
+        case ControlType::Checkbox:
+            return (part == ControlPart::Entire) || (part == ControlPart::Focus);
+        case ControlType::Pushbutton:
+            return (part == ControlPart::Entire);
+
+        case ControlType::ListHeader:
+            return (part == ControlPart::Button);
+
+        case ControlType::Menubar:
+        case ControlType::MenuPopup:
+        case ControlType::Editbox:
+        case ControlType::MultilineEditbox:
+        case ControlType::Combobox:
+        case ControlType::Toolbar:
+        case ControlType::Frame:
+        case ControlType::Scrollbar:
+        case ControlType::WindowBackground:
+        case ControlType::Fixedline:
+            return true;
+
+        case ControlType::Listbox:
+            return (part == ControlPart::Entire || part == ControlPart::HasBackgroundTexture);
+
+        case ControlType::Spinbox:
+            return (part == ControlPart::Entire || part == ControlPart::HasBackgroundTexture);
+
+        case ControlType::Slider:
+            return (part == ControlPart::TrackHorzArea || part == ControlPart::TrackVertArea);
+
+        case ControlType::TabItem:
+        case ControlType::TabPane:
+            return ((part == ControlPart::Entire) || part == ControlPart::TabPaneWithHeader);
+
+        default:
+            break;
+    }
+
+    return false;
+}
+
+inline int Qt5Graphics_Controls::pixelMetric(QStyle::PixelMetric metric, const QStyleOption* option)
+{
+    return QApplication::style()->pixelMetric(metric, option);
+}
+
+inline QSize Qt5Graphics_Controls::sizeFromContents(QStyle::ContentsType type,
+                                                    const QStyleOption* option,
+                                                    const QSize& contentsSize)
+{
+    return QApplication::style()->sizeFromContents(type, option, contentsSize);
+}
+
+inline QRect Qt5Graphics_Controls::subControlRect(QStyle::ComplexControl control,
+                                                  const QStyleOptionComplex* option,
+                                                  QStyle::SubControl subControl)
+{
+    return QApplication::style()->subControlRect(control, option, subControl);
+}
+
+inline QRect Qt5Graphics_Controls::subElementRect(QStyle::SubElement element,
+                                                  const QStyleOption* option)
+{
+    return QApplication::style()->subElementRect(element, option);
+}
+
+void Qt5Graphics_Controls::draw(QStyle::ControlElement element, QStyleOption* option, QImage* image,
+                                QStyle::State const state, QRect rect)
+{
+    const QRect& targetRect = !rect.isNull() ? rect : image->rect();
+
+    option->state |= state;
+    option->rect = downscale(targetRect);
+
+    QPainter painter(image);
+    QApplication::style()->drawControl(element, option, &painter);
+}
+
+void Qt5Graphics_Controls::draw(QStyle::PrimitiveElement element, QStyleOption* option,
+                                QImage* image, QStyle::State const state, QRect rect)
+{
+    const QRect& targetRect = !rect.isNull() ? rect : image->rect();
+
+    option->state |= state;
+    option->rect = downscale(targetRect);
+
+    QPainter painter(image);
+    QApplication::style()->drawPrimitive(element, option, &painter);
+}
+
+void Qt5Graphics_Controls::draw(QStyle::ComplexControl element, QStyleOptionComplex* option,
+                                QImage* image, QStyle::State const state)
+{
+    const QRect& targetRect = image->rect();
+
+    option->state |= state;
+    option->rect = downscale(targetRect);
+
+    QPainter painter(image);
+    QApplication::style()->drawComplexControl(element, option, &painter);
+}
+
+void Qt5Graphics_Controls::drawFrame(QStyle::PrimitiveElement element, QImage* image,
+                                     QStyle::State const& state, bool bClip,
+                                     QStyle::PixelMetric eLineMetric)
+{
+    const int fw = pixelMetric(eLineMetric);
+    QStyleOptionFrame option;
+    option.frameShape = QFrame::StyledPanel;
+    option.state = QStyle::State_Sunken | state;
+    option.lineWidth = fw;
+
+    QRect aRect = downscale(image->rect());
+    option.rect = aRect;
+
+    QPainter painter(image);
+    if (bClip)
+        painter.setClipRegion(QRegion(aRect).subtracted(aRect.adjusted(fw, fw, -fw, -fw)));
+    QApplication::style()->drawPrimitive(element, &option, &painter);
+}
+
+void Qt5Graphics_Controls::fillQStyleOptionTab(const ImplControlValue& value, QStyleOptionTab& sot)
+{
+    const TabitemValue& rValue = static_cast<const TabitemValue&>(value);
+    if (rValue.isFirst())
+        sot.position = rValue.isLast() ? QStyleOptionTab::OnlyOneTab : QStyleOptionTab::Beginning;
+    else if (rValue.isLast())
+        sot.position = rValue.isFirst() ? QStyleOptionTab::OnlyOneTab : QStyleOptionTab::End;
+    else
+        sot.position = QStyleOptionTab::Middle;
+}
+
+void Qt5Graphics_Controls::fullQStyleOptionTabWidgetFrame(QStyleOptionTabWidgetFrame& option,
+                                                          bool bDownscale)
+{
+    option.state = QStyle::State_Enabled;
+    option.rightCornerWidgetSize = QSize(0, 0);
+    option.leftCornerWidgetSize = QSize(0, 0);
+    int nLineWidth = pixelMetric(QStyle::PM_DefaultFrameWidth);
+    option.lineWidth = bDownscale ? std::max(1, downscale(nLineWidth, Round::Ceil)) : nLineWidth;
+    option.midLineWidth = 0;
+    option.shape = QTabBar::RoundedNorth;
+}
+
+bool Qt5Graphics_Controls::drawNativeControl(ControlType type, ControlPart part,
+                                             const tools::Rectangle& rControlRegion,
+                                             ControlState nControlState,
+                                             const ImplControlValue& value, const OUString&,
+                                             const Color& /*rBackgroundColor*/)
+{
+    bool nativeSupport = isNativeControlSupported(type, part);
+    if (!nativeSupport)
+    {
+        assert(!nativeSupport && "drawNativeControl called without native support!");
+        return false;
+    }
+
+    if (m_lastPopupRect.isValid()
+        && (type != ControlType::MenuPopup || part != ControlPart::MenuItem))
+        m_lastPopupRect = QRect();
+
+    bool returnVal = true;
+
+    QRect widgetRect = toQRect(rControlRegion);
+
+    //if no image, or resized, make a new image
+    if (!m_image || m_image->size() != widgetRect.size())
+    {
+        m_image.reset(new QImage(widgetRect.width(), widgetRect.height(),
+                                 QImage::Format_ARGB32_Premultiplied));
+        m_image->setDevicePixelRatio(m_rGraphics.devicePixelRatioF());
+    }
+
+    // Default image color - just once
+    switch (type)
+    {
+        case ControlType::MenuPopup:
+            if (part == ControlPart::MenuItemCheckMark || part == ControlPart::MenuItemRadioMark)
+            {
+                // it is necessary to fill the background transparently first, as this
+                // is painted after menuitem highlight, otherwise there would be a grey area
+                m_image->fill(Qt::transparent);
+                break;
+            }
+            [[fallthrough]]; // QPalette::Window
+        case ControlType::Menubar:
+        case ControlType::WindowBackground:
+            m_image->fill(QApplication::palette().color(QPalette::Window).rgb());
+            break;
+        case ControlType::Tooltip:
+            m_image->fill(QApplication::palette().color(QPalette::ToolTipBase).rgb());
+            break;
+        case ControlType::Scrollbar:
+            if ((part == ControlPart::DrawBackgroundVert)
+                || (part == ControlPart::DrawBackgroundHorz))
+            {
+                m_image->fill(QApplication::palette().color(QPalette::Window).rgb());
+                break;
+            }
+            [[fallthrough]]; // Qt::transparent
+        default:
+            m_image->fill(Qt::transparent);
+            break;
+    }
+
+    if (type == ControlType::Pushbutton)
+    {
+        assert(part == ControlPart::Entire);
+        QStyleOptionButton option;
+        draw(QStyle::CE_PushButton, &option, m_image.get(),
+             vclStateValue2StateFlag(nControlState, value));
+    }
+    else if (type == ControlType::Menubar)
+    {
+        if (part == ControlPart::MenuItem)
+        {
+            QStyleOptionMenuItem option;
+            option.state = vclStateValue2StateFlag(nControlState, value);
+            if ((nControlState & ControlState::ROLLOVER)
+                && QApplication::style()->styleHint(QStyle::SH_MenuBar_MouseTracking))
+                option.state |= QStyle::State_Selected;
+
+            if (nControlState
+                & ControlState::SELECTED) // Passing State_Sunken is currently not documented.
+                option.state |= QStyle::State_Sunken; // But some kinds of QStyle interpret it.
+
+            draw(QStyle::CE_MenuBarItem, &option, m_image.get());
+        }
+        else if (part == ControlPart::Entire)
+        {
+            QStyleOptionMenuItem option;
+            draw(QStyle::CE_MenuBarEmptyArea, &option, m_image.get(),
+                 vclStateValue2StateFlag(nControlState, value));
+        }
+        else
+        {
+            returnVal = false;
+        }
+    }
+    else if (type == ControlType::MenuPopup)
+    {
+        assert(part == ControlPart::MenuItem ? m_lastPopupRect.isValid()
+                                             : !m_lastPopupRect.isValid());
+        if (part == ControlPart::MenuItem)
+        {
+            QStyleOptionMenuItem option;
+            draw(QStyle::CE_MenuItem, &option, m_image.get(),
+                 vclStateValue2StateFlag(nControlState, value));
+            // HACK: LO core first paints the entire popup and only then it paints menu items,
+            // but QMenu::paintEvent() paints popup frame after all items. That means highlighted
+            // items here would paint the highlight over the frame border. Since calls to ControlPart::MenuItem
+            // are always preceded by calls to ControlPart::Entire, just remember the size for the whole
+            // popup (otherwise not possible to get here) and draw the border afterwards.
+            QRect framerect(m_lastPopupRect.topLeft() - widgetRect.topLeft(),
+                            widgetRect.size().expandedTo(m_lastPopupRect.size()));
+            QStyleOptionFrame frame;
+            draw(QStyle::PE_FrameMenu, &frame, m_image.get(),
+                 vclStateValue2StateFlag(nControlState, value), framerect);
+        }
+        else if (part == ControlPart::Separator)
+        {
+            QStyleOptionMenuItem option;
+            option.menuItemType = QStyleOptionMenuItem::Separator;
+            // Painting the whole menu item area results in different background
+            // with at least Plastique style, so clip only to the separator itself
+            // (QSize( 2, 2 ) is hardcoded in Qt)
+            option.rect = m_image->rect();
+            QSize size = sizeFromContents(QStyle::CT_MenuItem, &option, QSize(2, 2));
+            QRect rect = m_image->rect();
+            QPoint center = rect.center();
+            rect.setHeight(size.height());
+            rect.moveCenter(center);
+            option.state |= vclStateValue2StateFlag(nControlState, value);
+            option.rect = rect;
+
+            QPainter painter(m_image.get());
+            // don't paint over popup frame border (like the hack above, but here it can be simpler)
+            const int fw = pixelMetric(QStyle::PM_MenuPanelWidth);
+            painter.setClipRect(rect.adjusted(fw, 0, -fw, 0));
+            QApplication::style()->drawControl(QStyle::CE_MenuItem, &option, &painter);
+        }
+        else if (part == ControlPart::MenuItemCheckMark || part == ControlPart::MenuItemRadioMark)
+        {
+            QStyleOptionMenuItem option;
+            option.checkType = (part == ControlPart::MenuItemCheckMark)
+                                   ? QStyleOptionMenuItem::NonExclusive
+                                   : QStyleOptionMenuItem::Exclusive;
+            option.checked = bool(nControlState & ControlState::PRESSED);
+            // widgetRect is now the rectangle for the checkbox/radiobutton itself, but Qt
+            // paints the whole menu item, so translate position (and it'll be clipped);
+            // it is also necessary to fill the background transparently first, as this
+            // is painted after menuitem highlight, otherwise there would be a grey area
+            assert(value.getType() == ControlType::MenuPopup);
+            const MenupopupValue* menuVal = static_cast<const MenupopupValue*>(&value);
+            QRect menuItemRect(toQRect(menuVal->maItemRect));
+            QRect rect(menuItemRect.topLeft() - widgetRect.topLeft(),
+                       widgetRect.size().expandedTo(menuItemRect.size()));
+            // checkboxes are always displayed next to images in menus, so are never centered
+            const int focus_size = pixelMetric(QStyle::PM_FocusFrameHMargin);
+            rect.moveTo(-focus_size, rect.y());
+            draw(QStyle::CE_MenuItem, &option, m_image.get(),
+                 vclStateValue2StateFlag(nControlState & ~ControlState::PRESSED, value), rect);
+        }
+        else if (part == ControlPart::Entire)
+        {
+            QStyleOptionMenuItem option;
+            option.state = vclStateValue2StateFlag(nControlState, value);
+            draw(QStyle::PE_PanelMenu, &option, m_image.get());
+            // Try hard to get any frame!
+            QStyleOptionFrame frame;
+            draw(QStyle::PE_FrameMenu, &frame, m_image.get());
+            draw(QStyle::PE_FrameWindow, &frame, m_image.get());
+            m_lastPopupRect = widgetRect;
+        }
+        else
+            returnVal = false;
+    }
+    else if ((type == ControlType::Toolbar) && (part == ControlPart::Button))
+    {
+        QStyleOptionToolButton option;
+
+        option.arrowType = Qt::NoArrow;
+        option.subControls = QStyle::SC_ToolButton;
+        option.state = vclStateValue2StateFlag(nControlState, value);
+        option.state |= QStyle::State_Raised | QStyle::State_Enabled | QStyle::State_AutoRaise;
+
+        draw(QStyle::CC_ToolButton, &option, m_image.get());
+    }
+    else if ((type == ControlType::Toolbar) && (part == ControlPart::Entire))
+    {
+        QStyleOptionToolBar option;
+        draw(QStyle::CE_ToolBar, &option, m_image.get(),
+             vclStateValue2StateFlag(nControlState, value));
+    }
+    else if ((type == ControlType::Toolbar)
+             && (part == ControlPart::ThumbVert || part == ControlPart::ThumbHorz))
+    {
+        // reduce paint area only to the handle area
+        const int handleExtend = pixelMetric(QStyle::PM_ToolBarHandleExtent);
+        QStyleOption option;
+        QRect aRect = m_image->rect();
+        if (part == ControlPart::ThumbVert)
+        {
+            aRect.setWidth(handleExtend);
+            option.state = QStyle::State_Horizontal;
+        }
+        else
+            aRect.setHeight(handleExtend);
+        draw(QStyle::PE_IndicatorToolBarHandle, &option, m_image.get(),
+             vclStateValue2StateFlag(nControlState, value), aRect);
+    }
+    else if (type == ControlType::Editbox || type == ControlType::MultilineEditbox)
+    {
+        drawFrame(QStyle::PE_FrameLineEdit, m_image.get(),
+                  vclStateValue2StateFlag(nControlState, value), false);
+    }
+    else if (type == ControlType::Combobox)
+    {
+        QStyleOptionComboBox option;
+        option.editable = true;
+        draw(QStyle::CC_ComboBox, &option, m_image.get(),
+             vclStateValue2StateFlag(nControlState, value));
+    }
+    else if (type == ControlType::Listbox)
+    {
+        QStyleOptionComboBox option;
+        option.editable = false;
+        switch (part)
+        {
+            case ControlPart::ListboxWindow:
+                drawFrame(QStyle::PE_Frame, m_image.get(),
+                          vclStateValue2StateFlag(nControlState, value), true,
+                          QStyle::PM_ComboBoxFrameWidth);
+                break;
+            case ControlPart::SubEdit:
+                draw(QStyle::CE_ComboBoxLabel, &option, m_image.get(),
+                     vclStateValue2StateFlag(nControlState, value));
+                break;
+            case ControlPart::Entire:
+                draw(QStyle::CC_ComboBox, &option, m_image.get(),
+                     vclStateValue2StateFlag(nControlState, value));
+                break;
+            case ControlPart::ButtonDown:
+                option.subControls = QStyle::SC_ComboBoxArrow;
+                draw(QStyle::CC_ComboBox, &option, m_image.get(),
+                     vclStateValue2StateFlag(nControlState, value));
+                break;
+            default:
+                returnVal = false;
+                break;
+        }
+    }
+    else if (type == ControlType::ListNode)
+    {
+        QStyleOption option;
+        option.state = vclStateValue2StateFlag(nControlState, value);
+        option.state |= QStyle::State_Item | QStyle::State_Children;
+
+        if (value.getTristateVal() == ButtonValue::On)
+            option.state |= QStyle::State_Open;
+
+        draw(QStyle::PE_IndicatorBranch, &option, m_image.get());
+    }
+    else if (type == ControlType::ListHeader)
+    {
+        QStyleOptionHeader option;
+        draw(QStyle::CE_HeaderSection, &option, m_image.get(),
+             vclStateValue2StateFlag(nControlState, value));
+    }
+    else if (type == ControlType::Checkbox)
+    {
+        if (part == ControlPart::Entire)
+        {
+            QStyleOptionButton option;
+            // clear FOCUSED bit, focus is drawn separately
+            nControlState &= ~ControlState::FOCUSED;
+            draw(QStyle::CE_CheckBox, &option, m_image.get(),
+                 vclStateValue2StateFlag(nControlState, value));
+        }
+        else if (part == ControlPart::Focus)
+        {
+            QStyleOptionFocusRect option;
+            draw(QStyle::PE_FrameFocusRect, &option, m_image.get(),
+                 vclStateValue2StateFlag(nControlState, value));
+        }
+    }
+    else if (type == ControlType::Scrollbar)
+    {
+        if ((part == ControlPart::DrawBackgroundVert) || (part == ControlPart::DrawBackgroundHorz))
+        {
+            QStyleOptionSlider option;
+            assert(value.getType() == ControlType::Scrollbar);
+            const ScrollbarValue* sbVal = static_cast<const ScrollbarValue*>(&value);
+
+            //if the scroll bar is active (aka not degenerate... allow for hover events)
+            if (sbVal->mnVisibleSize < sbVal->mnMax)
+                option.state = QStyle::State_MouseOver;
+
+            bool horizontal = (part == ControlPart::DrawBackgroundHorz); //horizontal or vertical
+            option.orientation = horizontal ? Qt::Horizontal : Qt::Vertical;
+            if (horizontal)
+                option.state |= QStyle::State_Horizontal;
+
+            // If the scrollbar has a mnMin == 0 and mnMax == 0 then mnVisibleSize is set to -1?!
+            // I don't know if a negative mnVisibleSize makes any sense, so just handle this case
+            // without crashing LO with a SIGFPE in the Qt library.
+            const long nVisibleSize = (sbVal->mnMin == sbVal->mnMax) ? 0 : sbVal->mnVisibleSize;
+
+            option.minimum = sbVal->mnMin;
+            option.maximum = sbVal->mnMax - nVisibleSize;
+            option.maximum = qMax(option.maximum, option.minimum); // bnc#619772
+            option.sliderValue = sbVal->mnCur;
+            option.sliderPosition = sbVal->mnCur;
+            option.pageStep = nVisibleSize;
+            if (part == ControlPart::DrawBackgroundHorz)
+                option.upsideDown
+                    = (QGuiApplication::isRightToLeft()
+                       && sbVal->maButton1Rect.Left() < sbVal->maButton2Rect.Left())
+                      || (QGuiApplication::isLeftToRight()
+                          && sbVal->maButton1Rect.Left() > sbVal->maButton2Rect.Left());
+
+            //setup the active control... always the slider
+            if (sbVal->mnThumbState & ControlState::ROLLOVER)
+                option.activeSubControls = QStyle::SC_ScrollBarSlider;
+
+            draw(QStyle::CC_ScrollBar, &option, m_image.get(),
+                 vclStateValue2StateFlag(nControlState, value));
+        }
+        else
+        {
+            returnVal = false;
+        }
+    }
+    else if (type == ControlType::Spinbox)
+    {
+        QStyleOptionSpinBox option;
+        option.frame = true;
+
+        // determine active control
+        if (value.getType() == ControlType::SpinButtons)
+        {
+            const SpinbuttonValue* pSpinVal = static_cast<const SpinbuttonValue*>(&value);
+            if (pSpinVal->mnUpperState & ControlState::PRESSED)
+                option.activeSubControls |= QStyle::SC_SpinBoxUp;
+            if (pSpinVal->mnLowerState & ControlState::PRESSED)
+                option.activeSubControls |= QStyle::SC_SpinBoxDown;
+            if (pSpinVal->mnUpperState & ControlState::ENABLED)
+                option.stepEnabled |= QAbstractSpinBox::StepUpEnabled;
+            if (pSpinVal->mnLowerState & ControlState::ENABLED)
+                option.stepEnabled |= QAbstractSpinBox::StepDownEnabled;
+            if (pSpinVal->mnUpperState & ControlState::ROLLOVER)
+                option.state = QStyle::State_MouseOver;
+            if (pSpinVal->mnLowerState & ControlState::ROLLOVER)
+                option.state = QStyle::State_MouseOver;
+        }
+
+        draw(QStyle::CC_SpinBox, &option, m_image.get(),
+             vclStateValue2StateFlag(nControlState, value));
+    }
+    else if (type == ControlType::Radiobutton)
+    {
+        if (part == ControlPart::Entire)
+        {
+            QStyleOptionButton option;
+            // clear FOCUSED bit, focus is drawn separately
+            nControlState &= ~ControlState::FOCUSED;
+            draw(QStyle::CE_RadioButton, &option, m_image.get(),
+                 vclStateValue2StateFlag(nControlState, value));
+        }
+        else if (part == ControlPart::Focus)
+        {
+            QStyleOptionFocusRect option;
+            draw(QStyle::PE_FrameFocusRect, &option, m_image.get(),
+                 vclStateValue2StateFlag(nControlState, value));
+        }
+    }
+    else if (type == ControlType::Tooltip)
+    {
+        QStyleOption option;
+        draw(QStyle::PE_PanelTipLabel, &option, m_image.get(),
+             vclStateValue2StateFlag(nControlState, value));
+    }
+    else if (type == ControlType::Frame)
+    {
+        drawFrame(QStyle::PE_Frame, m_image.get(), vclStateValue2StateFlag(nControlState, value));
+    }
+    else if (type == ControlType::WindowBackground)
+    {
+        // Nothing to do - see "Default image color" switch ^^
+    }
+    else if (type == ControlType::Fixedline)
+    {
+        QStyleOptionMenuItem option;
+        option.menuItemType = QStyleOptionMenuItem::Separator;
+        option.state = vclStateValue2StateFlag(nControlState, value);
+        option.state |= QStyle::State_Item;
+
+        draw(QStyle::CE_MenuItem, &option, m_image.get());
+    }
+    else if (type == ControlType::Slider
+             && (part == ControlPart::TrackHorzArea || part == ControlPart::TrackVertArea))
+    {
+        assert(value.getType() == ControlType::Slider);
+        const SliderValue* slVal = static_cast<const SliderValue*>(&value);
+        QStyleOptionSlider option;
+
+        option.state = vclStateValue2StateFlag(nControlState, value);
+        option.maximum = slVal->mnMax;
+        option.minimum = slVal->mnMin;
+        option.sliderPosition = option.sliderValue = slVal->mnCur;
+        bool horizontal = (part == ControlPart::TrackHorzArea); //horizontal or vertical
+        option.orientation = horizontal ? Qt::Horizontal : Qt::Vertical;
+        if (horizontal)
+            option.state |= QStyle::State_Horizontal;
+
+        draw(QStyle::CC_Slider, &option, m_image.get());
+    }
+    else if (type == ControlType::Progress && part == ControlPart::Entire)
+    {
+        SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        QStyleOptionProgressBarV2 option;
+        SAL_WNODEPRECATED_DECLARATIONS_POP
+        option.minimum = 0;
+        option.maximum = widgetRect.width();
+        option.progress = value.getNumericVal();
+
+        draw(QStyle::CE_ProgressBar, &option, m_image.get(),
+             vclStateValue2StateFlag(nControlState, value));
+    }
+    else if (type == ControlType::TabItem && part == ControlPart::Entire)
+    {
+        QStyleOptionTab sot;
+        fillQStyleOptionTab(value, sot);
+        draw(QStyle::CE_TabBarTabShape, &sot, m_image.get(),
+             vclStateValue2StateFlag(nControlState, value));
+    }
+    else if (type == ControlType::TabPane && part == ControlPart::Entire)
+    {
+        const TabPaneValue& rValue = static_cast<const TabPaneValue&>(value);
+
+        // get the overlap size for the tabs, so they will overlap the frame
+        QStyleOptionTab tabOverlap;
+        tabOverlap.shape = QTabBar::RoundedNorth;
+        TabPaneValue::m_nOverlap = pixelMetric(QStyle::PM_TabBarBaseOverlap, &tabOverlap);
+
+        QStyleOptionTabWidgetFrame option;
+        fullQStyleOptionTabWidgetFrame(option, false);
+        option.tabBarRect = toQRect(rValue.m_aTabHeaderRect);
+        option.selectedTabRect
+            = rValue.m_aSelectedTabRect.IsEmpty() ? QRect() : toQRect(rValue.m_aSelectedTabRect);
+        option.tabBarSize = toQSize(rValue.m_aTabHeaderRect.GetSize());
+        option.rect = m_image->rect();
+        QRect aRect = subElementRect(QStyle::SE_TabWidgetTabPane, &option);
+        draw(QStyle::PE_FrameTabWidget, &option, m_image.get(),
+             vclStateValue2StateFlag(nControlState, value), aRect);
+    }
+    else
+    {
+        returnVal = false;
+    }
+
+    return returnVal;
+}
+
+bool Qt5Graphics_Controls::getNativeControlRegion(ControlType type, ControlPart part,
+                                                  const tools::Rectangle& controlRegion,
+                                                  ControlState controlState,
+                                                  const ImplControlValue& val, const OUString&,
+                                                  tools::Rectangle& nativeBoundingRegion,
+                                                  tools::Rectangle& nativeContentRegion)
+{
+    bool retVal = false;
+
+    QRect boundingRect = toQRect(controlRegion);
+    QRect contentRect = boundingRect;
+    QStyleOptionComplex styleOption;
+
+    switch (type)
+    {
+        // Metrics of the push button
+        case ControlType::Pushbutton:
+            if (part == ControlPart::Entire)
+            {
+                styleOption.state = vclStateValue2StateFlag(controlState, val);
+
+                if (controlState & ControlState::DEFAULT)
+                {
+                    int size = upscale(pixelMetric(QStyle::PM_ButtonDefaultIndicator, &styleOption),
+                                       Round::Ceil);
+                    boundingRect.adjust(-size, -size, size, size);
+                    retVal = true;
+                }
+            }
+            break;
+        case ControlType::Editbox:
+        case ControlType::MultilineEditbox:
+        {
+            // we have to get stable borders, otherwise layout loops.
+            // so we simply only scale the detected borders.
+            QStyleOptionFrame fo;
+            fo.frameShape = QFrame::StyledPanel;
+            fo.state = QStyle::State_Sunken;
+            fo.lineWidth = pixelMetric(QStyle::PM_DefaultFrameWidth);
+            fo.rect = downscale(contentRect);
+            fo.rect.setSize(sizeFromContents(QStyle::CT_LineEdit, &fo, fo.rect.size()));
+            QRect aSubRect = subElementRect(QStyle::SE_LineEditContents, &fo);
+
+            // VCL tests borders with small defaults before layout, where Qt returns no sub-rect,
+            // so this gets us at least some frame.
+            int nLine = upscale(fo.lineWidth, Round::Ceil);
+            int nLeft = qMin(-nLine, upscale(fo.rect.left() - aSubRect.left(), Round::Floor));
+            int nTop = qMin(-nLine, upscale(fo.rect.top() - aSubRect.top(), Round::Floor));
+            int nRight = qMax(nLine, upscale(fo.rect.right() - aSubRect.right(), Round::Ceil));
+            int nBottom = qMax(nLine, upscale(fo.rect.bottom() - aSubRect.bottom(), Round::Ceil));
+            boundingRect.adjust(nLeft, nTop, nRight, nBottom);
+            retVal = true;
+            break;
+        }
+        case ControlType::Checkbox:
+            if (part == ControlPart::Entire)
+            {
+                styleOption.state = vclStateValue2StateFlag(controlState, val);
+
+                int nWidth = pixelMetric(QStyle::PM_IndicatorWidth, &styleOption);
+                int nHeight = pixelMetric(QStyle::PM_IndicatorHeight, &styleOption);
+                contentRect.setSize(upscale(QSize(nWidth, nHeight), Round::Ceil));
+
+                int nHMargin = pixelMetric(QStyle::PM_FocusFrameHMargin, &styleOption);
+                int nVMargin = pixelMetric(QStyle::PM_FocusFrameVMargin, &styleOption);
+                contentRect.adjust(0, 0, 2 * upscale(nHMargin, Round::Ceil),
+                                   2 * upscale(nVMargin, Round::Ceil));
+
+                boundingRect = contentRect;
+                retVal = true;
+            }
+            break;
+        case ControlType::Combobox:
+        case ControlType::Listbox:
+        {
+            QStyleOptionComboBox cbo;
+
+            cbo.rect = downscale(QRect(0, 0, contentRect.width(), contentRect.height()));
+            cbo.state = vclStateValue2StateFlag(controlState, val);
+
+            switch (part)
+            {
+                case ControlPart::Entire:
+                {
+                    // find out the minimum size that should be used
+                    // assume contents is a text line
+                    QSize aContentSize = downscale(contentRect.size(), Round::Ceil);
+                    aContentSize.setHeight(QApplication::fontMetrics().height());
+                    QSize aMinSize = upscale(
+                        sizeFromContents(QStyle::CT_ComboBox, &cbo, aContentSize), Round::Ceil);
+                    if (aMinSize.height() > contentRect.height())
+                        contentRect.setHeight(aMinSize.height());
+                    boundingRect = contentRect;
+                    retVal = true;
+                    break;
+                }
+                case ControlPart::ButtonDown:
+                {
+                    contentRect = upscale(
+                        subControlRect(QStyle::CC_ComboBox, &cbo, QStyle::SC_ComboBoxArrow));
+                    contentRect.translate(boundingRect.left(), boundingRect.top());
+                    retVal = true;
+                    break;
+                }
+                case ControlPart::SubEdit:
+                {
+                    contentRect = upscale(
+                        subControlRect(QStyle::CC_ComboBox, &cbo, QStyle::SC_ComboBoxEditField));
+                    contentRect.translate(boundingRect.left(), boundingRect.top());
+                    retVal = true;
+                    break;
+                }
+                default:
+                    break;
+            }
+            break;
+        }
+        case ControlType::Spinbox:
+        {
+            QStyleOptionSpinBox sbo;
+            sbo.frame = true;
+
+            sbo.rect = downscale(QRect(0, 0, contentRect.width(), contentRect.height()));
+            sbo.state = vclStateValue2StateFlag(controlState, val);
+
+            switch (part)
+            {
+                case ControlPart::Entire:
+                {
+                    QSize aContentSize = downscale(contentRect.size(), Round::Ceil);
+                    aContentSize.setHeight(QApplication::fontMetrics().height());
+                    QSize aMinSize = upscale(
+                        sizeFromContents(QStyle::CT_SpinBox, &sbo, aContentSize), Round::Ceil);
+                    if (aMinSize.height() > contentRect.height())
+                        contentRect.setHeight(aMinSize.height());
+                    boundingRect = contentRect;
+                    retVal = true;
+                    break;
+                }
+                case ControlPart::ButtonUp:
+                    contentRect
+                        = upscale(subControlRect(QStyle::CC_SpinBox, &sbo, QStyle::SC_SpinBoxUp));
+                    contentRect.translate(boundingRect.left(), boundingRect.top());
+                    retVal = true;
+                    break;
+                case ControlPart::ButtonDown:
+                    contentRect
+                        = upscale(subControlRect(QStyle::CC_SpinBox, &sbo, QStyle::SC_SpinBoxDown));
+                    contentRect.translate(boundingRect.left(), boundingRect.top());
+                    retVal = true;
+                    break;
+                case ControlPart::SubEdit:
+                    contentRect = upscale(
+                        subControlRect(QStyle::CC_SpinBox, &sbo, QStyle::SC_SpinBoxEditField));
+                    contentRect.translate(boundingRect.left(), boundingRect.top());
+                    retVal = true;
+                    break;
+                default:
+                    break;
+            }
+            break;
+        }
+        case ControlType::MenuPopup:
+        {
+            int h, w;
+            switch (part)
+            {
+                case ControlPart::MenuItemCheckMark:
+                    h = upscale(pixelMetric(QStyle::PM_IndicatorHeight), Round::Floor);
+                    w = upscale(pixelMetric(QStyle::PM_IndicatorWidth), Round::Floor);
+                    retVal = true;
+                    break;
+                case ControlPart::MenuItemRadioMark:
+                    h = upscale(pixelMetric(QStyle::PM_ExclusiveIndicatorHeight), Round::Floor);
+                    w = upscale(pixelMetric(QStyle::PM_ExclusiveIndicatorWidth), Round::Floor);
+                    retVal = true;
+                    break;
+                default:
+                    break;
+            }
+            if (retVal)
+            {
+                contentRect = QRect(0, 0, w, h);
+                boundingRect = contentRect;
+            }
+            break;
+        }
+        case ControlType::Frame:
+        {
+            if (part == ControlPart::Border)
+            {
+                auto nStyle = static_cast<DrawFrameFlags>(val.getNumericVal() & 0xFFF0);
+                if (nStyle & DrawFrameFlags::NoDraw)
+                {
+                    int nFrameWidth
+                        = upscale(pixelMetric(QStyle::PM_DefaultFrameWidth), Round::Ceil);
+                    contentRect.adjust(nFrameWidth, nFrameWidth, -nFrameWidth, -nFrameWidth);
+                }
+                retVal = true;
+            }
+            break;
+        }
+        case ControlType::Radiobutton:
+        {
+            const int h = upscale(pixelMetric(QStyle::PM_ExclusiveIndicatorHeight), Round::Ceil);
+            const int w = upscale(pixelMetric(QStyle::PM_ExclusiveIndicatorWidth), Round::Ceil);
+
+            contentRect = QRect(boundingRect.left(), boundingRect.top(), w, h);
+            int nHMargin = pixelMetric(QStyle::PM_FocusFrameHMargin, &styleOption);
+            int nVMargin = pixelMetric(QStyle::PM_FocusFrameVMargin, &styleOption);
+            contentRect.adjust(0, 0, upscale(2 * nHMargin, Round::Ceil),
+                               upscale(2 * nVMargin, Round::Ceil));
+            boundingRect = contentRect;
+
+            retVal = true;
+            break;
+        }
+        case ControlType::Slider:
+        {
+            const int w = upscale(pixelMetric(QStyle::PM_SliderLength), Round::Ceil);
+            if (part == ControlPart::ThumbHorz)
+            {
+                contentRect
+                    = QRect(boundingRect.left(), boundingRect.top(), w, boundingRect.height());
+                boundingRect = contentRect;
+                retVal = true;
+            }
+            else if (part == ControlPart::ThumbVert)
+            {
+                contentRect
+                    = QRect(boundingRect.left(), boundingRect.top(), boundingRect.width(), w);
+                boundingRect = contentRect;
+                retVal = true;
+            }
+            break;
+        }
+        case ControlType::Toolbar:
+        {
+            const int nWorH = upscale(pixelMetric(QStyle::PM_ToolBarHandleExtent), Round::Ceil);
+            if (part == ControlPart::ThumbHorz)
+            {
+                contentRect
+                    = QRect(boundingRect.left(), boundingRect.top(), boundingRect.width(), nWorH);
+                boundingRect = contentRect;
+                retVal = true;
+            }
+            else if (part == ControlPart::ThumbVert)
+            {
+                contentRect
+                    = QRect(boundingRect.left(), boundingRect.top(), nWorH, boundingRect.height());
+                boundingRect = contentRect;
+                retVal = true;
+            }
+            else if (part == ControlPart::Button)
+            {
+                QStyleOptionToolButton option;
+                option.arrowType = Qt::NoArrow;
+                option.features = QStyleOptionToolButton::None;
+                option.rect = downscale(QRect({ 0, 0 }, contentRect.size()));
+                contentRect = upscale(
+                    subControlRect(QStyle::CC_ToolButton, &option, QStyle::SC_ToolButton));
+                boundingRect = contentRect;
+                retVal = true;
+            }
+            break;
+        }
+        case ControlType::Scrollbar:
+        {
+            // core can't handle 3-button scrollbars well, so we fix that in hitTestNativeControl(),
+            // for the rest also provide the track area (i.e. area not taken by buttons)
+            if (part == ControlPart::TrackVertArea || part == ControlPart::TrackHorzArea)
+            {
+                QStyleOptionSlider option;
+                bool horizontal = (part == ControlPart::TrackHorzArea); //horizontal or vertical
+                option.orientation = horizontal ? Qt::Horizontal : Qt::Vertical;
+                if (horizontal)
+                    option.state |= QStyle::State_Horizontal;
+                // getNativeControlRegion usually gets ImplControlValue as 'val' (i.e. not the proper
+                // subclass), so use random sensible values (doesn't matter anyway, as the wanted
+                // geometry here depends only on button sizes)
+                option.maximum = 10;
+                option.minimum = 0;
+                option.sliderPosition = option.sliderValue = 4;
+                option.pageStep = 2;
+                // Adjust coordinates to make the widget appear to be at (0,0), i.e. make
+                // widget and screen coordinates the same. QStyle functions should use screen
+                // coordinates but at least QPlastiqueStyle::subControlRect() is buggy
+                // and sometimes uses widget coordinates.
+                option.rect = downscale(QRect({ 0, 0 }, contentRect.size()));
+                contentRect = upscale(
+                    subControlRect(QStyle::CC_ScrollBar, &option, QStyle::SC_ScrollBarGroove));
+                contentRect.translate(boundingRect.left()
+                                          - (contentRect.width() - boundingRect.width()),
+                                      boundingRect.top());
+                boundingRect = contentRect;
+                retVal = true;
+            }
+            break;
+        }
+        case ControlType::TabItem:
+        {
+            QStyleOptionTab sot;
+            fillQStyleOptionTab(val, sot);
+            QSize aMinSize = upscale(sizeFromContents(QStyle::CT_TabBarTab, &sot,
+                                                      downscale(contentRect.size(), Round::Ceil)),
+                                     Round::Ceil);
+            contentRect.setSize(aMinSize);
+            boundingRect = contentRect;
+            retVal = true;
+            break;
+        }
+        case ControlType::TabPane:
+        {
+            const TabPaneValue& rValue = static_cast<const TabPaneValue&>(val);
+            QStyleOptionTabWidgetFrame sotwf;
+            fullQStyleOptionTabWidgetFrame(sotwf, true);
+            QSize contentSize(
+                std::max(rValue.m_aTabHeaderRect.GetWidth(), controlRegion.GetWidth()),
+                rValue.m_aTabHeaderRect.GetHeight() + controlRegion.GetHeight());
+            QSize aMinSize = upscale(
+                sizeFromContents(QStyle::CT_TabWidget, &sotwf, downscale(contentSize, Round::Ceil)),
+                Round::Ceil);
+            contentRect.setSize(aMinSize);
+            boundingRect = contentRect;
+            retVal = true;
+            break;
+        }
+        default:
+            break;
+    }
+    if (retVal)
+    {
+        nativeBoundingRegion = toRectangle(boundingRect);
+        nativeContentRegion = toRectangle(contentRect);
+    }
+
+    return retVal;
+}
+
+/** Test whether the position is in the native widget.
+    If the return value is true, bIsInside contains information whether
+    aPos was or was not inside the native widget specified by the
+    nType/nPart combination.
+*/
+bool Qt5Graphics_Controls::hitTestNativeControl(ControlType nType, ControlPart nPart,
+                                                const tools::Rectangle& rControlRegion,
+                                                const Point& rPos, bool& rIsInside)
+{
+    if (nType == ControlType::Scrollbar)
+    {
+        if (nPart != ControlPart::ButtonUp && nPart != ControlPart::ButtonDown
+            && nPart != ControlPart::ButtonLeft && nPart != ControlPart::ButtonRight)
+        { // we adjust only for buttons (because some scrollbars have 3 buttons,
+            // and LO core doesn't handle such scrollbars well)
+            return false;
+        }
+        rIsInside = false;
+        bool bHorizontal = (nPart == ControlPart::ButtonLeft || nPart == ControlPart::ButtonRight);
+        QRect rect = toQRect(rControlRegion);
+        QPoint pos(rPos.X(), rPos.Y());
+        // Adjust coordinates to make the widget appear to be at (0,0), i.e. make
+        // widget and screen coordinates the same. QStyle functions should use screen
+        // coordinates but at least QPlastiqueStyle::subControlRect() is buggy
+        // and sometimes uses widget coordinates.
+        pos -= rect.topLeft();
+        rect.moveTo(0, 0);
+        QStyleOptionSlider options;
+        options.orientation = bHorizontal ? Qt::Horizontal : Qt::Vertical;
+        if (bHorizontal)
+            options.state |= QStyle::State_Horizontal;
+        options.rect = rect;
+        // some random sensible values, since we call this code only for scrollbar buttons,
+        // the slider position does not exactly matter
+        options.maximum = 10;
+        options.minimum = 0;
+        options.sliderPosition = options.sliderValue = 4;
+        options.pageStep = 2;
+        QStyle::SubControl control
+            = QApplication::style()->hitTestComplexControl(QStyle::CC_ScrollBar, &options, pos);
+        if (nPart == ControlPart::ButtonUp || nPart == ControlPart::ButtonLeft)
+            rIsInside = (control == QStyle::SC_ScrollBarSubLine);
+        else // DOWN, RIGHT
+            rIsInside = (control == QStyle::SC_ScrollBarAddLine);
+        return true;
+    }
+    return false;
+}
+
+inline int Qt5Graphics_Controls::downscale(int size, Round eRound)
+{
+    return static_cast<int>(eRound == Round::Ceil ? ceil(size / m_rGraphics.devicePixelRatioF())
+                                                  : floor(size / m_rGraphics.devicePixelRatioF()));
+}
+
+inline int Qt5Graphics_Controls::upscale(int size, Round eRound)
+{
+    return static_cast<int>(eRound == Round::Ceil ? ceil(size * m_rGraphics.devicePixelRatioF())
+                                                  : floor(size * m_rGraphics.devicePixelRatioF()));
+}
+
+inline QRect Qt5Graphics_Controls::downscale(const QRect& rect)
+{
+    return QRect(downscale(rect.x(), Round::Floor), downscale(rect.y(), Round::Floor),
+                 downscale(rect.width(), Round::Ceil), downscale(rect.height(), Round::Ceil));
+}
+
+inline QRect Qt5Graphics_Controls::upscale(const QRect& rect)
+{
+    return QRect(upscale(rect.x(), Round::Floor), upscale(rect.y(), Round::Floor),
+                 upscale(rect.width(), Round::Ceil), upscale(rect.height(), Round::Ceil));
+}
+
+inline QSize Qt5Graphics_Controls::downscale(const QSize& size, Round eRound)
+{
+    return QSize(downscale(size.width(), eRound), downscale(size.height(), eRound));
+}
+
+inline QSize Qt5Graphics_Controls::upscale(const QSize& size, Round eRound)
+{
+    return QSize(upscale(size.width(), eRound), upscale(size.height(), eRound));
+}
+
+inline QPoint Qt5Graphics_Controls::upscale(const QPoint& point, Round eRound)
+{
+    return QPoint(upscale(point.x(), eRound), upscale(point.y(), eRound));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Graphics_GDI.cxx b/vcl/qt5/Qt5Graphics_GDI.cxx
new file mode 100644
index 000000000..cfebca7c6
--- /dev/null
+++ b/vcl/qt5/Qt5Graphics_GDI.cxx
@@ -0,0 +1,712 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Graphics.hxx>
+
+#include <Qt5Bitmap.hxx>
+#include <Qt5Painter.hxx>
+
+#include <sal/log.hxx>
+
+#include <QtGui/QPainter>
+#include <QtGui/QScreen>
+#include <QtGui/QWindow>
+#include <QtWidgets/QWidget>
+
+#include <numeric>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+
+static const basegfx::B2DPoint aHalfPointOfs(0.5, 0.5);
+
+static void AddPolygonToPath(QPainterPath& rPath, const basegfx::B2DPolygon& rPolygon,
+                             bool bClosePath, bool bPixelSnap, bool bLineDraw)
+{
+    const int nPointCount = rPolygon.count();
+    // short circuit if there is nothing to do
+    if (nPointCount == 0)
+        return;
+
+    const bool bHasCurves = rPolygon.areControlPointsUsed();
+    for (int nPointIdx = 0, nPrevIdx = 0;; nPrevIdx = nPointIdx++)
+    {
+        int nClosedIdx = nPointIdx;
+        if (nPointIdx >= nPointCount)
+        {
+            // prepare to close last curve segment if needed
+            if (bClosePath && (nPointIdx == nPointCount))
+                nClosedIdx = 0;
+            else
+                break;
+        }
+
+        basegfx::B2DPoint aPoint = rPolygon.getB2DPoint(nClosedIdx);
+
+        if (bPixelSnap)
+        {
+            // snap device coordinates to full pixels
+            aPoint.setX(basegfx::fround(aPoint.getX()));
+            aPoint.setY(basegfx::fround(aPoint.getY()));
+        }
+
+        if (bLineDraw)
+            aPoint += aHalfPointOfs;
+        if (!nPointIdx)
+        {
+            // first point => just move there
+            rPath.moveTo(aPoint.getX(), aPoint.getY());
+            continue;
+        }
+
+        bool bPendingCurve = false;
+        if (bHasCurves)
+        {
+            bPendingCurve = rPolygon.isNextControlPointUsed(nPrevIdx);
+            bPendingCurve |= rPolygon.isPrevControlPointUsed(nClosedIdx);
+        }
+
+        if (!bPendingCurve) // line segment
+            rPath.lineTo(aPoint.getX(), aPoint.getY());
+        else // cubic bezier segment
+        {
+            basegfx::B2DPoint aCP1 = rPolygon.getNextControlPoint(nPrevIdx);
+            basegfx::B2DPoint aCP2 = rPolygon.getPrevControlPoint(nClosedIdx);
+            if (bLineDraw)
+            {
+                aCP1 += aHalfPointOfs;
+                aCP2 += aHalfPointOfs;
+            }
+            rPath.cubicTo(aCP1.getX(), aCP1.getY(), aCP2.getX(), aCP2.getY(), aPoint.getX(),
+                          aPoint.getY());
+        }
+    }
+
+    if (bClosePath)
+        rPath.closeSubpath();
+}
+
+static bool AddPolyPolygonToPath(QPainterPath& rPath, const basegfx::B2DPolyPolygon& rPolyPoly,
+                                 bool bPixelSnap, bool bLineDraw)
+{
+    if (rPolyPoly.count() == 0)
+        return false;
+    for (auto const& rPolygon : rPolyPoly)
+    {
+        AddPolygonToPath(rPath, rPolygon, true, bPixelSnap, bLineDraw);
+    }
+    return true;
+}
+
+bool Qt5Graphics::setClipRegion(const vcl::Region& rRegion)
+{
+    if (rRegion.IsRectangle())
+    {
+        m_aClipRegion = toQRect(rRegion.GetBoundRect());
+        if (!m_aClipPath.isEmpty())
+        {
+            QPainterPath aPath;
+            m_aClipPath.swap(aPath);
+        }
+    }
+    else if (!rRegion.HasPolyPolygonOrB2DPolyPolygon())
+    {
+        QRegion aQRegion;
+        RectangleVector aRectangles;
+        rRegion.GetRegionRectangles(aRectangles);
+        for (const auto& rRect : aRectangles)
+            aQRegion += toQRect(rRect);
+        m_aClipRegion = aQRegion;
+        if (!m_aClipPath.isEmpty())
+        {
+            QPainterPath aPath;
+            m_aClipPath.swap(aPath);
+        }
+    }
+    else
+    {
+        QPainterPath aPath;
+        const basegfx::B2DPolyPolygon aPolyClip(rRegion.GetAsB2DPolyPolygon());
+        AddPolyPolygonToPath(aPath, aPolyClip, !getAntiAliasB2DDraw(), false);
+        m_aClipPath.swap(aPath);
+        if (!m_aClipRegion.isEmpty())
+        {
+            QRegion aRegion;
+            m_aClipRegion.swap(aRegion);
+        }
+    }
+    return true;
+}
+
+void Qt5Graphics::ResetClipRegion()
+{
+    if (m_pQImage)
+        m_aClipRegion = QRegion(m_pQImage->rect());
+    else
+        m_aClipRegion = QRegion();
+    if (!m_aClipPath.isEmpty())
+    {
+        QPainterPath aPath;
+        m_aClipPath.swap(aPath);
+    }
+}
+
+void Qt5Graphics::drawPixel(long nX, long nY)
+{
+    Qt5Painter aPainter(*this);
+    aPainter.drawPoint(nX, nY);
+    aPainter.update(nX, nY, 1, 1);
+}
+
+void Qt5Graphics::drawPixel(long nX, long nY, Color nColor)
+{
+    Qt5Painter aPainter(*this);
+    aPainter.setPen(toQColor(nColor));
+    aPainter.setPen(Qt::SolidLine);
+    aPainter.drawPoint(nX, nY);
+    aPainter.update(nX, nY, 1, 1);
+}
+
+void Qt5Graphics::drawLine(long nX1, long nY1, long nX2, long nY2)
+{
+    Qt5Painter aPainter(*this);
+    aPainter.drawLine(nX1, nY1, nX2, nY2);
+
+    long tmp;
+    if (nX1 > nX2)
+    {
+        tmp = nX1;
+        nX1 = nX2;
+        nX2 = tmp;
+    }
+    if (nY1 > nY2)
+    {
+        tmp = nY1;
+        nY1 = nY2;
+        nY2 = tmp;
+    }
+    aPainter.update(nX1, nY1, nX2 - nX1 + 1, nY2 - nY1 + 1);
+}
+
+void Qt5Graphics::drawRect(long nX, long nY, long nWidth, long nHeight)
+{
+    if (SALCOLOR_NONE == m_aFillColor && SALCOLOR_NONE == m_aLineColor)
+        return;
+
+    Qt5Painter aPainter(*this, true);
+    if (SALCOLOR_NONE != m_aFillColor)
+        aPainter.fillRect(nX, nY, nWidth, nHeight, aPainter.brush());
+    if (SALCOLOR_NONE != m_aLineColor)
+        aPainter.drawRect(nX, nY, nWidth - 1, nHeight - 1);
+    aPainter.update(nX, nY, nWidth, nHeight);
+}
+
+void Qt5Graphics::drawPolyLine(sal_uInt32 nPoints, const SalPoint* pPtAry)
+{
+    if (0 == nPoints)
+        return;
+
+    Qt5Painter aPainter(*this);
+    QPoint* pPoints = new QPoint[nPoints];
+    QPoint aTopLeft(pPtAry->mnX, pPtAry->mnY);
+    QPoint aBottomRight = aTopLeft;
+    for (sal_uInt32 i = 0; i < nPoints; ++i, ++pPtAry)
+    {
+        pPoints[i] = QPoint(pPtAry->mnX, pPtAry->mnY);
+        if (pPtAry->mnX < aTopLeft.x())
+            aTopLeft.setX(pPtAry->mnX);
+        if (pPtAry->mnY < aTopLeft.y())
+            aTopLeft.setY(pPtAry->mnY);
+        if (pPtAry->mnX > aBottomRight.x())
+            aBottomRight.setX(pPtAry->mnX);
+        if (pPtAry->mnY > aBottomRight.y())
+            aBottomRight.setY(pPtAry->mnY);
+    }
+    aPainter.drawPolyline(pPoints, nPoints);
+    delete[] pPoints;
+    aPainter.update(QRect(aTopLeft, aBottomRight));
+}
+
+void Qt5Graphics::drawPolygon(sal_uInt32 nPoints, const SalPoint* pPtAry)
+{
+    Qt5Painter aPainter(*this, true);
+    QPolygon aPolygon(nPoints);
+    for (sal_uInt32 i = 0; i < nPoints; ++i, ++pPtAry)
+        aPolygon.setPoint(i, pPtAry->mnX, pPtAry->mnY);
+    aPainter.drawPolygon(aPolygon);
+    aPainter.update(aPolygon.boundingRect());
+}
+
+void Qt5Graphics::drawPolyPolygon(sal_uInt32 nPolyCount, const sal_uInt32* pPoints,
+                                  PCONSTSALPOINT* ppPtAry)
+{
+    // ignore invisible polygons
+    if (SALCOLOR_NONE == m_aFillColor && SALCOLOR_NONE == m_aLineColor)
+        return;
+
+    QPainterPath aPath;
+    for (sal_uInt32 nPoly = 0; nPoly < nPolyCount; nPoly++)
+    {
+        const sal_uInt32 nPoints = pPoints[nPoly];
+        if (nPoints > 1)
+        {
+            const SalPoint* pPtAry = ppPtAry[nPoly];
+            aPath.moveTo(pPtAry->mnX, pPtAry->mnY);
+            pPtAry++;
+            for (sal_uInt32 nPoint = 1; nPoint < nPoints; nPoint++, pPtAry++)
+                aPath.lineTo(pPtAry->mnX, pPtAry->mnY);
+            aPath.closeSubpath();
+        }
+    }
+
+    Qt5Painter aPainter(*this, true);
+    aPainter.drawPath(aPath);
+    aPainter.update(aPath.boundingRect());
+}
+
+bool Qt5Graphics::drawPolyPolygon(const basegfx::B2DHomMatrix& rObjectToDevice,
+                                  const basegfx::B2DPolyPolygon& rPolyPolygon, double fTransparency)
+{
+    // ignore invisible polygons
+    if (SALCOLOR_NONE == m_aFillColor && SALCOLOR_NONE == m_aLineColor)
+        return true;
+    if ((fTransparency >= 1.0) || (fTransparency < 0))
+        return true;
+
+    // Fallback: Transform to DeviceCoordinates
+    basegfx::B2DPolyPolygon aPolyPolygon(rPolyPolygon);
+    aPolyPolygon.transform(rObjectToDevice);
+
+    QPainterPath aPath;
+    // ignore empty polygons
+    if (!AddPolyPolygonToPath(aPath, aPolyPolygon, !getAntiAliasB2DDraw(),
+                              m_aLineColor != SALCOLOR_NONE))
+        return true;
+
+    Qt5Painter aPainter(*this, true, 255 * (1.0 - fTransparency));
+    aPainter.drawPath(aPath);
+    aPainter.update(aPath.boundingRect());
+    return true;
+}
+
+bool Qt5Graphics::drawPolyLineBezier(sal_uInt32 /*nPoints*/, const SalPoint* /*pPtAry*/,
+                                     const PolyFlags* /*pFlgAry*/)
+{
+    return false;
+}
+
+bool Qt5Graphics::drawPolygonBezier(sal_uInt32 /*nPoints*/, const SalPoint* /*pPtAry*/,
+                                    const PolyFlags* /*pFlgAry*/)
+{
+    return false;
+}
+
+bool Qt5Graphics::drawPolyPolygonBezier(sal_uInt32 /*nPoly*/, const sal_uInt32* /*pPoints*/,
+                                        const SalPoint* const* /*pPtAry*/,
+                                        const PolyFlags* const* /*pFlgAry*/)
+{
+    return false;
+}
+
+bool Qt5Graphics::drawPolyLine(const basegfx::B2DHomMatrix& rObjectToDevice,
+                               const basegfx::B2DPolygon& rPolyLine, double fTransparency,
+                               double fLineWidth,
+                               const std::vector<double>* pStroke, // MM01
+                               basegfx::B2DLineJoin eLineJoin, css::drawing::LineCap eLineCap,
+                               double fMiterMinimumAngle, bool bPixelSnapHairline)
+{
+    if (SALCOLOR_NONE == m_aFillColor && SALCOLOR_NONE == m_aLineColor)
+    {
+        return true;
+    }
+
+    // MM01 check done for simple reasons
+    if (!rPolyLine.count() || fTransparency < 0.0 || fTransparency > 1.0)
+    {
+        return true;
+    }
+
+    // MM01 need to do line dashing as fallback stuff here now
+    const double fDotDashLength(
+        nullptr != pStroke ? std::accumulate(pStroke->begin(), pStroke->end(), 0.0) : 0.0);
+    const bool bStrokeUsed(0.0 != fDotDashLength);
+    assert(!bStrokeUsed || (bStrokeUsed && pStroke));
+    basegfx::B2DPolyPolygon aPolyPolygonLine;
+
+    if (bStrokeUsed)
+    {
+        // apply LineStyle
+        basegfx::utils::applyLineDashing(rPolyLine, // source
+                                         *pStroke, // pattern
+                                         &aPolyPolygonLine, // target for lines
+                                         nullptr, // target for gaps
+                                         fDotDashLength); // full length if available
+    }
+    else
+    {
+        // no line dashing, just copy
+        aPolyPolygonLine.append(rPolyLine);
+    }
+
+    // Transform to DeviceCoordinates, get DeviceLineWidth, execute PixelSnapHairline
+    aPolyPolygonLine.transform(rObjectToDevice);
+    if (bPixelSnapHairline)
+    {
+        aPolyPolygonLine = basegfx::utils::snapPointsOfHorizontalOrVerticalEdges(aPolyPolygonLine);
+    }
+
+    // tdf#124848 get correct LineWidth in discrete coordinates,
+    if (fLineWidth == 0) // hairline
+        fLineWidth = 1.0;
+    else // Adjust line width for object-to-device scale.
+        fLineWidth = (rObjectToDevice * basegfx::B2DVector(fLineWidth, 0)).getLength();
+
+    // setup poly-polygon path
+    QPainterPath aPath;
+
+    // MM01 todo - I assume that this is OKAY to be done in one run for Qt5,
+    // but this NEEDS to be checked/verified
+    for (sal_uInt32 a(0); a < aPolyPolygonLine.count(); a++)
+    {
+        const basegfx::B2DPolygon aPolyLine(aPolyPolygonLine.getB2DPolygon(a));
+        AddPolygonToPath(aPath, aPolyLine, aPolyLine.isClosed(), !getAntiAliasB2DDraw(), true);
+    }
+
+    Qt5Painter aPainter(*this, false, 255 * (1.0 - fTransparency));
+
+    // setup line attributes
+    QPen aPen = aPainter.pen();
+    aPen.setWidth(fLineWidth);
+
+    switch (eLineJoin)
+    {
+        case basegfx::B2DLineJoin::Bevel:
+            aPen.setJoinStyle(Qt::BevelJoin);
+            break;
+        case basegfx::B2DLineJoin::Round:
+            aPen.setJoinStyle(Qt::RoundJoin);
+            break;
+        case basegfx::B2DLineJoin::NONE:
+        case basegfx::B2DLineJoin::Miter:
+            aPen.setMiterLimit(1.0 / sin(fMiterMinimumAngle / 2.0));
+            aPen.setJoinStyle(Qt::MiterJoin);
+            break;
+    }
+
+    switch (eLineCap)
+    {
+        default: // css::drawing::LineCap_BUTT:
+            aPen.setCapStyle(Qt::FlatCap);
+            break;
+        case css::drawing::LineCap_ROUND:
+            aPen.setCapStyle(Qt::RoundCap);
+            break;
+        case css::drawing::LineCap_SQUARE:
+            aPen.setCapStyle(Qt::SquareCap);
+            break;
+    }
+
+    aPainter.setPen(aPen);
+    aPainter.drawPath(aPath);
+    aPainter.update(aPath.boundingRect());
+    return true;
+}
+
+bool Qt5Graphics::drawGradient(const tools::PolyPolygon&, const Gradient&) { return false; }
+
+void Qt5Graphics::drawScaledImage(const SalTwoRect& rPosAry, const QImage& rImage)
+{
+    Qt5Painter aPainter(*this);
+    QRect aSrcRect(rPosAry.mnSrcX, rPosAry.mnSrcY, rPosAry.mnSrcWidth, rPosAry.mnSrcHeight);
+    QRect aDestRect(rPosAry.mnDestX, rPosAry.mnDestY, rPosAry.mnDestWidth, rPosAry.mnDestHeight);
+    aPainter.drawImage(aDestRect, rImage, aSrcRect);
+    aPainter.update(aDestRect);
+}
+
+void Qt5Graphics::copyArea(long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth,
+                           long nSrcHeight, bool /*bWindowInvalidate*/)
+{
+    if (nDestX == nSrcX && nDestY == nSrcY)
+        return;
+
+    SalTwoRect aTR(nSrcX, nSrcY, nSrcWidth, nSrcHeight, nDestX, nDestY, nSrcWidth, nSrcHeight);
+    copyBits(aTR, this);
+}
+
+void Qt5Graphics::copyBits(const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics)
+{
+    if (rPosAry.mnSrcWidth <= 0 || rPosAry.mnSrcHeight <= 0 || rPosAry.mnDestWidth <= 0
+        || rPosAry.mnDestHeight <= 0)
+        return;
+
+    QImage aImage, *pImage;
+    SalTwoRect aPosAry = rPosAry;
+    if (!pSrcGraphics || this == pSrcGraphics)
+    {
+        pImage = m_pQImage;
+        aImage
+            = pImage->copy(rPosAry.mnSrcX, rPosAry.mnSrcY, rPosAry.mnSrcWidth, rPosAry.mnSrcHeight);
+        pImage = &aImage;
+        aPosAry.mnSrcX = 0;
+        aPosAry.mnSrcY = 0;
+    }
+    else
+        pImage = static_cast<Qt5Graphics*>(pSrcGraphics)->m_pQImage;
+
+    drawScaledImage(aPosAry, *pImage);
+}
+
+void Qt5Graphics::drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap)
+{
+    if (rPosAry.mnSrcWidth <= 0 || rPosAry.mnSrcHeight <= 0 || rPosAry.mnDestWidth <= 0
+        || rPosAry.mnDestHeight <= 0)
+        return;
+
+    Qt5Bitmap aRGBABitmap;
+    if (rSalBitmap.GetBitCount() == 4)
+        aRGBABitmap.Create(rSalBitmap, 32);
+    const QImage* pImage = (rSalBitmap.GetBitCount() != 4)
+                               ? static_cast<const Qt5Bitmap*>(&rSalBitmap)->GetQImage()
+                               : aRGBABitmap.GetQImage();
+    assert(pImage);
+
+    drawScaledImage(rPosAry, *pImage);
+}
+
+void Qt5Graphics::drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& /*rSalBitmap*/,
+                             const SalBitmap& /*rTransparentBitmap*/)
+{
+    if (rPosAry.mnSrcWidth <= 0 || rPosAry.mnSrcHeight <= 0 || rPosAry.mnDestWidth <= 0
+        || rPosAry.mnDestHeight <= 0)
+        return;
+
+    assert(rPosAry.mnSrcWidth == rPosAry.mnDestWidth);
+    assert(rPosAry.mnSrcHeight == rPosAry.mnDestHeight);
+}
+
+void Qt5Graphics::drawMask(const SalTwoRect& rPosAry, const SalBitmap& /*rSalBitmap*/,
+                           Color /*nMaskColor*/)
+{
+    if (rPosAry.mnSrcWidth <= 0 || rPosAry.mnSrcHeight <= 0 || rPosAry.mnDestWidth <= 0
+        || rPosAry.mnDestHeight <= 0)
+        return;
+
+    assert(rPosAry.mnSrcWidth == rPosAry.mnDestWidth);
+    assert(rPosAry.mnSrcHeight == rPosAry.mnDestHeight);
+}
+
+std::shared_ptr<SalBitmap> Qt5Graphics::getBitmap(long nX, long nY, long nWidth, long nHeight)
+{
+    return std::make_shared<Qt5Bitmap>(m_pQImage->copy(nX, nY, nWidth, nHeight));
+}
+
+Color Qt5Graphics::getPixel(long nX, long nY) { return m_pQImage->pixel(nX, nY); }
+
+void Qt5Graphics::invert(long nX, long nY, long nWidth, long nHeight, SalInvert nFlags)
+{
+    Qt5Painter aPainter(*this);
+    if (SalInvert::N50 & nFlags)
+    {
+        aPainter.setCompositionMode(QPainter::RasterOp_SourceXorDestination);
+        QBrush aBrush(Qt::white, Qt::Dense4Pattern);
+        aPainter.fillRect(nX, nY, nWidth, nHeight, aBrush);
+    }
+    else
+    {
+        if (SalInvert::TrackFrame & nFlags)
+        {
+            aPainter.setCompositionMode(QPainter::RasterOp_SourceXorDestination);
+            QPen aPen(Qt::white);
+            aPen.setStyle(Qt::DotLine);
+            aPainter.setPen(aPen);
+            aPainter.drawRect(nX, nY, nWidth, nHeight);
+        }
+        else
+        {
+            aPainter.setCompositionMode(QPainter::RasterOp_SourceXorDestination);
+            aPainter.fillRect(nX, nY, nWidth, nHeight, Qt::white);
+        }
+    }
+    aPainter.update(nX, nY, nWidth, nHeight);
+}
+
+void Qt5Graphics::invert(sal_uInt32 /*nPoints*/, const SalPoint* /*pPtAry*/, SalInvert /*nFlags*/)
+{
+}
+
+bool Qt5Graphics::drawEPS(long /*nX*/, long /*nY*/, long /*nWidth*/, long /*nHeight*/,
+                          void* /*pPtr*/, sal_uInt32 /*nSize*/)
+{
+    return false;
+}
+
+bool Qt5Graphics::blendBitmap(const SalTwoRect&, const SalBitmap& /*rBitmap*/) { return false; }
+
+bool Qt5Graphics::blendAlphaBitmap(const SalTwoRect&, const SalBitmap& /*rSrcBitmap*/,
+                                   const SalBitmap& /*rMaskBitmap*/,
+                                   const SalBitmap& /*rAlphaBitmap*/)
+{
+    return false;
+}
+
+static bool getAlphaImage(const SalBitmap& rSourceBitmap, const SalBitmap& rAlphaBitmap,
+                          QImage& rAlphaImage)
+{
+    if (rAlphaBitmap.GetBitCount() != 8 && rAlphaBitmap.GetBitCount() != 1)
+    {
+        SAL_WARN("vcl.gdi", "unsupported alpha depth case: " << rAlphaBitmap.GetBitCount());
+        return false;
+    }
+
+    Qt5Bitmap aRGBABitmap;
+    if (rSourceBitmap.GetBitCount() == 4)
+        aRGBABitmap.Create(rSourceBitmap, 32);
+    const QImage* pBitmap = (rSourceBitmap.GetBitCount() != 4)
+                                ? static_cast<const Qt5Bitmap*>(&rSourceBitmap)->GetQImage()
+                                : aRGBABitmap.GetQImage();
+    const QImage* pAlpha = static_cast<const Qt5Bitmap*>(&rAlphaBitmap)->GetQImage();
+    rAlphaImage = pBitmap->convertToFormat(Qt5_DefaultFormat32);
+
+    if (rAlphaBitmap.GetBitCount() == 8)
+    {
+        for (int y = 0; y < rAlphaImage.height(); ++y)
+        {
+            uchar* image_line = rAlphaImage.scanLine(y);
+            const uchar* alpha_line = pAlpha->scanLine(y);
+            for (int x = 0; x < rAlphaImage.width(); ++x, image_line += 4)
+                image_line[3] = 255 - alpha_line[x];
+        }
+    }
+    else
+    {
+        for (int y = 0; y < rAlphaImage.height(); ++y)
+        {
+            uchar* image_line = rAlphaImage.scanLine(y);
+            const uchar* alpha_line = pAlpha->scanLine(y);
+            for (int x = 0; x < rAlphaImage.width(); ++x, image_line += 4)
+            {
+                if (x && !(x % 8))
+                    ++alpha_line;
+                if (0 != (*alpha_line & (1 << (7 - x % 8))))
+                    image_line[3] = 0;
+            }
+        }
+    }
+
+    return true;
+}
+
+bool Qt5Graphics::drawAlphaBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSourceBitmap,
+                                  const SalBitmap& rAlphaBitmap)
+{
+    QImage aImage;
+    if (!getAlphaImage(rSourceBitmap, rAlphaBitmap, aImage))
+        return false;
+    drawScaledImage(rPosAry, aImage);
+    return true;
+}
+
+bool Qt5Graphics::drawTransformedBitmap(const basegfx::B2DPoint& rNull, const basegfx::B2DPoint& rX,
+                                        const basegfx::B2DPoint& rY, const SalBitmap& rSourceBitmap,
+                                        const SalBitmap* pAlphaBitmap)
+{
+    QImage aImage;
+    if (pAlphaBitmap && !getAlphaImage(rSourceBitmap, *pAlphaBitmap, aImage))
+        return false;
+    else
+    {
+        Qt5Bitmap aRGBABitmap;
+        if (rSourceBitmap.GetBitCount() == 4)
+            aRGBABitmap.Create(rSourceBitmap, 32);
+        const QImage* pBitmap = (rSourceBitmap.GetBitCount() != 4)
+                                    ? static_cast<const Qt5Bitmap*>(&rSourceBitmap)->GetQImage()
+                                    : aRGBABitmap.GetQImage();
+        aImage = pBitmap->convertToFormat(Qt5_DefaultFormat32);
+    }
+
+    Qt5Painter aPainter(*this);
+    const basegfx::B2DVector aXRel = rX - rNull;
+    const basegfx::B2DVector aYRel = rY - rNull;
+    aPainter.setTransform(QTransform(aXRel.getX() / aImage.width(), aXRel.getY() / aImage.width(),
+                                     aYRel.getX() / aImage.height(), aYRel.getY() / aImage.height(),
+                                     rNull.getX(), rNull.getY()));
+    aPainter.drawImage(QPoint(0, 0), aImage);
+    aPainter.update(aImage.rect());
+    return true;
+}
+
+bool Qt5Graphics::drawAlphaRect(long nX, long nY, long nWidth, long nHeight,
+                                sal_uInt8 nTransparency)
+{
+    if (SALCOLOR_NONE == m_aFillColor && SALCOLOR_NONE == m_aLineColor)
+        return true;
+    assert(nTransparency <= 100);
+    if (nTransparency > 100)
+        nTransparency = 100;
+    Qt5Painter aPainter(*this, true, (100 - nTransparency) * (255.0 / 100));
+    if (SALCOLOR_NONE != m_aFillColor)
+        aPainter.fillRect(nX, nY, nWidth, nHeight, aPainter.brush());
+    if (SALCOLOR_NONE != m_aLineColor)
+        aPainter.drawRect(nX, nY, nWidth - 1, nHeight - 1);
+    aPainter.update(nX, nY, nWidth, nHeight);
+    return true;
+}
+
+void Qt5Graphics::GetResolution(sal_Int32& rDPIX, sal_Int32& rDPIY)
+{
+    char* pForceDpi;
+    if ((pForceDpi = getenv("SAL_FORCEDPI")))
+    {
+        OString sForceDPI(pForceDpi);
+        rDPIX = rDPIY = sForceDPI.toInt32();
+        return;
+    }
+
+    if (!m_pFrame || !m_pFrame->GetQWidget()->window()->windowHandle())
+        return;
+
+    QScreen* pScreen = m_pFrame->GetQWidget()->window()->windowHandle()->screen();
+    rDPIX = pScreen->logicalDotsPerInchX() * pScreen->devicePixelRatio() + 0.5;
+    rDPIY = pScreen->logicalDotsPerInchY() * pScreen->devicePixelRatio() + 0.5;
+}
+
+sal_uInt16 Qt5Graphics::GetBitCount() const { return getFormatBits(m_pQImage->format()); }
+
+long Qt5Graphics::GetGraphicsWidth() const { return m_pQImage->width(); }
+
+void Qt5Graphics::SetLineColor() { m_aLineColor = SALCOLOR_NONE; }
+
+void Qt5Graphics::SetLineColor(Color nColor) { m_aLineColor = nColor; }
+
+void Qt5Graphics::SetFillColor() { m_aFillColor = SALCOLOR_NONE; }
+
+void Qt5Graphics::SetFillColor(Color nColor) { m_aFillColor = nColor; }
+
+void Qt5Graphics::SetXORMode(bool bSet, bool)
+{
+    if (bSet)
+        m_eCompositionMode = QPainter::CompositionMode_Xor;
+    else
+        m_eCompositionMode = QPainter::CompositionMode_SourceOver;
+}
+
+void Qt5Graphics::SetROPLineColor(SalROPColor /*nROPColor*/) {}
+
+void Qt5Graphics::SetROPFillColor(SalROPColor /*nROPColor*/) {}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Graphics_Text.cxx b/vcl/qt5/Qt5Graphics_Text.cxx
new file mode 100644
index 000000000..ded886efd
--- /dev/null
+++ b/vcl/qt5/Qt5Graphics_Text.cxx
@@ -0,0 +1,233 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Graphics.hxx>
+#include <Qt5FontFace.hxx>
+#include <Qt5Font.hxx>
+#include <Qt5Painter.hxx>
+
+#include <vcl/fontcharmap.hxx>
+#include <unx/geninst.h>
+#include <unx/fontmanager.hxx>
+#include <unx/glyphcache.hxx>
+#include <unx/genpspgraphics.h>
+
+#include <sallayout.hxx>
+#include <PhysicalFontCollection.hxx>
+
+#include <QtGui/QGlyphRun>
+#include <QtGui/QFontDatabase>
+#include <QtGui/QRawFont>
+#include <QtCore/QStringList>
+
+void Qt5Graphics::SetTextColor(Color nColor) { m_aTextColor = nColor; }
+
+void Qt5Graphics::SetFont(LogicalFontInstance* pReqFont, int nFallbackLevel)
+{
+    // release the text styles
+    for (int i = nFallbackLevel; i < MAX_FALLBACK; ++i)
+    {
+        if (!m_pTextStyle[i])
+            break;
+        m_pTextStyle[i].clear();
+    }
+
+    if (!pReqFont)
+        return;
+
+    m_pTextStyle[nFallbackLevel] = static_cast<Qt5Font*>(pReqFont);
+}
+
+void Qt5Graphics::GetFontMetric(ImplFontMetricDataRef& rFMD, int nFallbackLevel)
+{
+    QRawFont aRawFont(QRawFont::fromFont(*m_pTextStyle[nFallbackLevel]));
+    Qt5FontFace::fillAttributesFromQFont(*m_pTextStyle[nFallbackLevel], *rFMD);
+
+    rFMD->ImplCalcLineSpacing(m_pTextStyle[nFallbackLevel].get());
+
+    rFMD->SetSlant(0);
+    rFMD->SetWidth(aRawFont.averageCharWidth());
+
+    rFMD->SetMinKashida(m_pTextStyle[nFallbackLevel]->GetKashidaWidth());
+}
+
+FontCharMapRef Qt5Graphics::GetFontCharMap() const
+{
+    if (!m_pTextStyle[0])
+        return FontCharMapRef(new FontCharMap());
+    return static_cast<const Qt5FontFace*>(m_pTextStyle[0]->GetFontFace())->GetFontCharMap();
+}
+
+bool Qt5Graphics::GetFontCapabilities(vcl::FontCapabilities& rFontCapabilities) const
+{
+    if (!m_pTextStyle[0])
+        return false;
+    return static_cast<const Qt5FontFace*>(m_pTextStyle[0]->GetFontFace())
+        ->GetFontCapabilities(rFontCapabilities);
+}
+
+void Qt5Graphics::GetDevFontList(PhysicalFontCollection* pPFC)
+{
+    static const bool bUseFontconfig = (nullptr == getenv("SAL_VCL_QT5_NO_FONTCONFIG"));
+
+    m_pFontCollection = pPFC;
+    if (pPFC->Count())
+        return;
+
+    QFontDatabase aFDB;
+    FreetypeManager& rFontManager = FreetypeManager::get();
+    psp::PrintFontManager& rMgr = psp::PrintFontManager::get();
+    ::std::vector<psp::fontID> aList;
+    psp::FastPrintFontInfo aInfo;
+
+    rMgr.getFontList(aList);
+    for (auto const& elem : aList)
+    {
+        if (!rMgr.getFontFastInfo(elem, aInfo))
+            continue;
+
+        // normalize face number to the FreetypeManager
+        int nFaceNum = rMgr.getFontFaceNumber(aInfo.m_nID);
+        int nVariantNum = rMgr.getFontFaceVariation(aInfo.m_nID);
+
+        // inform FreetypeManager about this font provided by the PsPrint subsystem
+        FontAttributes aDFA = GenPspGraphics::Info2FontAttributes(aInfo);
+        aDFA.IncreaseQualityBy(4096);
+        const OString& rFileName = rMgr.getFontFileSysPath(aInfo.m_nID);
+        rFontManager.AddFontFile(rFileName, nFaceNum, nVariantNum, aInfo.m_nID, aDFA);
+    }
+
+    if (bUseFontconfig)
+        SalGenericInstance::RegisterFontSubstitutors(pPFC);
+
+    for (auto& family : aFDB.families())
+        for (auto& style : aFDB.styles(family))
+            pPFC->Add(Qt5FontFace::fromQFontDatabase(family, style));
+}
+
+void Qt5Graphics::ClearDevFontCache() {}
+
+bool Qt5Graphics::AddTempDevFont(PhysicalFontCollection*, const OUString& /*rFileURL*/,
+                                 const OUString& /*rFontName*/)
+{
+    return false;
+}
+
+bool Qt5Graphics::CreateFontSubset(const OUString& /*rToFile*/, const PhysicalFontFace* /*pFont*/,
+                                   const sal_GlyphId* /*pGlyphIds*/, const sal_uInt8* /*pEncoding*/,
+                                   sal_Int32* /*pWidths*/, int /*nGlyphs*/,
+                                   FontSubsetInfo& /*rInfo*/)
+{
+    return false;
+}
+
+const void* Qt5Graphics::GetEmbedFontData(const PhysicalFontFace*, long* /*pDataLen*/)
+{
+    return nullptr;
+}
+
+void Qt5Graphics::FreeEmbedFontData(const void* /*pData*/, long /*nDataLen*/) {}
+
+void Qt5Graphics::GetGlyphWidths(const PhysicalFontFace* /*pPFF*/, bool /*bVertical*/,
+                                 std::vector<sal_Int32>& /*rWidths*/, Ucs2UIntMap& /*rUnicodeEnc*/)
+{
+}
+
+namespace
+{
+class Qt5CommonSalLayout : public GenericSalLayout
+{
+public:
+    Qt5CommonSalLayout(LogicalFontInstance& rLFI)
+        : GenericSalLayout(rLFI)
+    {
+    }
+
+    void SetOrientation(int nOrientation) { mnOrientation = nOrientation; }
+};
+}
+
+std::unique_ptr<GenericSalLayout> Qt5Graphics::GetTextLayout(int nFallbackLevel)
+{
+    assert(m_pTextStyle[nFallbackLevel]);
+    if (!m_pTextStyle[nFallbackLevel])
+        return nullptr;
+    return std::make_unique<Qt5CommonSalLayout>(*m_pTextStyle[nFallbackLevel]);
+}
+
+void Qt5Graphics::DrawTextLayout(const GenericSalLayout& rLayout)
+{
+    const Qt5Font* pFont = static_cast<const Qt5Font*>(&rLayout.GetFont());
+    assert(pFont);
+    QRawFont aRawFont(QRawFont::fromFont(*pFont));
+
+    QVector<quint32> glyphIndexes;
+    QVector<QPointF> positions;
+
+    // prevent glyph rotation inside the SalLayout
+    // probably better to add a parameter to GetNextGlyphs?
+    Qt5CommonSalLayout* pQt5Layout
+        = static_cast<Qt5CommonSalLayout*>(const_cast<GenericSalLayout*>(&rLayout));
+    int nOrientation = rLayout.GetOrientation();
+    if (nOrientation)
+        pQt5Layout->SetOrientation(0);
+
+    Point aPos;
+    const GlyphItem* pGlyph;
+    int nStart = 0;
+    while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+    {
+        glyphIndexes.push_back(pGlyph->glyphId());
+        positions.push_back(QPointF(aPos.X(), aPos.Y()));
+    }
+
+    // seems to be common to try to layout an empty string...
+    if (positions.empty())
+        return;
+
+    if (nOrientation)
+        pQt5Layout->SetOrientation(nOrientation);
+
+    QGlyphRun aGlyphRun;
+    aGlyphRun.setPositions(positions);
+    aGlyphRun.setGlyphIndexes(glyphIndexes);
+    aGlyphRun.setRawFont(aRawFont);
+
+    Qt5Painter aPainter(*this);
+    QColor aColor = toQColor(m_aTextColor);
+    aPainter.setPen(aColor);
+
+    if (nOrientation)
+    {
+        // make text position the center of the rotation
+        // then rotate and move back
+        QRect window = aPainter.window();
+        window.moveTo(-positions[0].x(), -positions[0].y());
+        aPainter.setWindow(window);
+
+        QTransform p;
+        p.rotate(-static_cast<qreal>(nOrientation) / 10.0);
+        p.translate(-positions[0].x(), -positions[0].y());
+        aPainter.setTransform(p);
+    }
+
+    aPainter.drawGlyphRun(QPointF(), aGlyphRun);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Instance.cxx b/vcl/qt5/Qt5Instance.cxx
new file mode 100644
index 000000000..06b959b91
--- /dev/null
+++ b/vcl/qt5/Qt5Instance.cxx
@@ -0,0 +1,651 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Instance.hxx>
+#include <Qt5Instance.moc>
+
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+
+#include <Qt5Bitmap.hxx>
+#include <Qt5Clipboard.hxx>
+#include <Qt5Data.hxx>
+#include <Qt5DragAndDrop.hxx>
+#include <Qt5FilePicker.hxx>
+#include <Qt5Frame.hxx>
+#include <Qt5Menu.hxx>
+#include <Qt5Object.hxx>
+#include <Qt5OpenGLContext.hxx>
+#include "Qt5SvpVirtualDevice.hxx"
+#include <Qt5System.hxx>
+#include <Qt5Timer.hxx>
+#include <Qt5VirtualDevice.hxx>
+
+#include <headless/svpvd.hxx>
+
+#include <QtCore/QAbstractEventDispatcher>
+#include <QtCore/QThread>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QWidget>
+
+#include <vclpluginapi.h>
+#include <tools/debug.hxx>
+#include <comphelper/flagguard.hxx>
+#include <sal/log.hxx>
+#include <osl/process.h>
+#include <unx/gstsink.hxx>
+#include <headless/svpbmp.hxx>
+
+#include <mutex>
+#include <condition_variable>
+
+namespace
+{
+/// TODO: not much Qt5 specific here? could be generalised, esp. for OSX...
+/// this subclass allows for the transfer of a closure for running on the main
+/// thread, to handle all the thread affine stuff in Qt5; the SolarMutex is
+/// "loaned" to the main thread for the execution of the closure.
+/// @note it doesn't work to just use "emit" and signals/slots to move calls to
+/// the main thread, because the other thread has the SolarMutex; the other
+/// thread (typically) cannot release SolarMutex, because then the main thread
+/// will handle all sorts of events and whatnot; this design ensures that the
+/// main thread only runs the passed closure (unless the closure releases
+/// SolarMutex itself, which should probably be avoided).
+class Qt5YieldMutex : public SalYieldMutex
+{
+public:
+    /// flag only accessed on main thread:
+    /// main thread has "borrowed" SolarMutex from another thread
+    bool m_bNoYieldLock = false;
+    /// members for communication from non-main thread to main thread
+    std::mutex m_RunInMainMutex;
+    std::condition_variable m_InMainCondition;
+    bool m_isWakeUpMain = false;
+    std::function<void()> m_Closure; ///< code for main thread to run
+    /// members for communication from main thread to non-main thread
+    std::condition_variable m_ResultCondition;
+    bool m_isResultReady = false;
+
+    virtual bool IsCurrentThread() const override;
+    virtual void doAcquire(sal_uInt32 nLockCount) override;
+    virtual sal_uInt32 doRelease(bool const bUnlockAll) override;
+};
+}
+
+bool Qt5YieldMutex::IsCurrentThread() const
+{
+    auto const* pSalInst(static_cast<Qt5Instance const*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (pSalInst->IsMainThread() && m_bNoYieldLock)
+    {
+        return true; // main thread has borrowed SolarMutex
+    }
+    return SalYieldMutex::IsCurrentThread();
+}
+
+void Qt5YieldMutex::doAcquire(sal_uInt32 nLockCount)
+{
+    auto const* pSalInst(static_cast<Qt5Instance const*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        SalYieldMutex::doAcquire(nLockCount);
+        return;
+    }
+    if (m_bNoYieldLock)
+    {
+        return; // special case for main thread: borrowed from other thread
+    }
+    do // main thread acquire...
+    {
+        std::function<void()> func; // copy of closure on thread stack
+        {
+            std::unique_lock<std::mutex> g(m_RunInMainMutex);
+            if (m_aMutex.tryToAcquire())
+            {
+                // if there's a closure, the other thread holds m_aMutex
+                assert(!m_Closure);
+                m_isWakeUpMain = false;
+                --nLockCount; // have acquired once!
+                ++m_nCount;
+                break;
+            }
+            m_InMainCondition.wait(g, [this]() { return m_isWakeUpMain; });
+            m_isWakeUpMain = false;
+            std::swap(func, m_Closure);
+        }
+        if (func)
+        {
+            assert(!m_bNoYieldLock);
+            m_bNoYieldLock = true; // execute closure with borrowed SolarMutex
+            func();
+            m_bNoYieldLock = false;
+            std::scoped_lock<std::mutex> g(m_RunInMainMutex);
+            assert(!m_isResultReady);
+            m_isResultReady = true;
+            m_ResultCondition.notify_all(); // unblock other thread
+        }
+    } while (true);
+    SalYieldMutex::doAcquire(nLockCount);
+}
+
+sal_uInt32 Qt5YieldMutex::doRelease(bool const bUnlockAll)
+{
+    auto const* pSalInst(static_cast<Qt5Instance const*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (pSalInst->IsMainThread() && m_bNoYieldLock)
+    {
+        return 1; // dummy value
+    }
+
+    std::scoped_lock<std::mutex> g(m_RunInMainMutex);
+    // read m_nCount before doRelease (it's guarded by m_aMutex)
+    bool const isReleased(bUnlockAll || m_nCount == 1);
+    sal_uInt32 nCount = SalYieldMutex::doRelease(bUnlockAll);
+    if (isReleased && !pSalInst->IsMainThread())
+    {
+        m_isWakeUpMain = true;
+        m_InMainCondition.notify_all(); // unblock main thread
+    }
+    return nCount;
+}
+
+// this could be abstracted to be independent of Qt5 by passing in the
+// event-trigger as another function parameter...
+// it could also be a template of the return type, then it could return the
+// result of func... but then how to handle the result in doAcquire?
+void Qt5Instance::RunInMainThread(std::function<void()> func)
+{
+    DBG_TESTSOLARMUTEX();
+    if (IsMainThread())
+    {
+        func();
+        return;
+    }
+
+    Qt5YieldMutex* const pMutex(static_cast<Qt5YieldMutex*>(GetYieldMutex()));
+    {
+        std::scoped_lock<std::mutex> g(pMutex->m_RunInMainMutex);
+        assert(!pMutex->m_Closure);
+        pMutex->m_Closure = func;
+        // unblock main thread in case it is blocked on condition
+        pMutex->m_isWakeUpMain = true;
+        pMutex->m_InMainCondition.notify_all();
+    }
+    // wake up main thread in case it is blocked on event queue
+    // TriggerUserEventProcessing() appears to be insufficient in case the
+    // main thread does QEventLoop::WaitForMoreEvents
+    Q_EMIT ImplRunInMainSignal();
+    {
+        std::unique_lock<std::mutex> g(pMutex->m_RunInMainMutex);
+        pMutex->m_ResultCondition.wait(g, [pMutex]() { return pMutex->m_isResultReady; });
+        pMutex->m_isResultReady = false;
+    }
+}
+
+void Qt5Instance::ImplRunInMain()
+{
+    SolarMutexGuard g; // trigger the dispatch code in Qt5YieldMutex::doAcquire
+    (void)this; // suppress unhelpful [loplugin:staticmethods]; can't be static
+}
+
+Qt5Instance::Qt5Instance(std::unique_ptr<QApplication>& pQApp, bool bUseCairo)
+    : SalGenericInstance(std::make_unique<Qt5YieldMutex>())
+    , m_postUserEventId(-1)
+    , m_bUseCairo(bUseCairo)
+    , m_pQApplication(std::move(pQApp))
+    , m_aUpdateStyleTimer("vcl::qt5 m_aUpdateStyleTimer")
+    , m_bUpdateFonts(false)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if (bUseCairo)
+        pSVData->maAppData.mxToolkitName = OUString("qt5+cairo");
+    else
+        pSVData->maAppData.mxToolkitName = OUString("qt5");
+
+    m_postUserEventId = QEvent::registerEventType();
+
+    // this one needs to be blocking, so that the handling in main thread
+    // is processed before the thread emitting the signal continues
+    connect(this, SIGNAL(ImplYieldSignal(bool, bool)), this, SLOT(ImplYield(bool, bool)),
+            Qt::BlockingQueuedConnection);
+    connect(this, &Qt5Instance::ImplRunInMainSignal, this, &Qt5Instance::ImplRunInMain,
+            Qt::QueuedConnection); // no Blocking!
+
+    // this one needs to be queued non-blocking
+    // in order to have this event arriving to correct event processing loop
+    connect(this, &Qt5Instance::deleteObjectLaterSignal, this,
+            [](QObject* pObject) { Qt5Instance::deleteObjectLater(pObject); },
+            Qt::QueuedConnection);
+
+    m_aUpdateStyleTimer.SetTimeout(50);
+    m_aUpdateStyleTimer.SetInvokeHandler(LINK(this, Qt5Instance, updateStyleHdl));
+}
+
+Qt5Instance::~Qt5Instance()
+{
+    // force freeing the QApplication before freeing the arguments,
+    // as it uses references to the provided arguments!
+    m_pQApplication.reset();
+}
+
+void Qt5Instance::AfterAppInit()
+{
+    // set the default application icon via desktop file just on Wayland,
+    // as this otherwise overrides the individual desktop icons on X11.
+    if (QGuiApplication::platformName() == "wayland")
+        QGuiApplication::setDesktopFileName(QStringLiteral("libreoffice-startcenter.desktop"));
+    QGuiApplication::setLayoutDirection(AllSettings::GetLayoutRTL() ? Qt::RightToLeft
+                                                                    : Qt::LeftToRight);
+}
+
+void Qt5Instance::deleteObjectLater(QObject* pObject) { pObject->deleteLater(); }
+
+SalFrame* Qt5Instance::CreateChildFrame(SystemParentData* /*pParent*/, SalFrameStyleFlags nStyle)
+{
+    return new Qt5Frame(nullptr, nStyle, m_bUseCairo);
+}
+
+SalFrame* Qt5Instance::CreateFrame(SalFrame* pParent, SalFrameStyleFlags nStyle)
+{
+    assert(!pParent || dynamic_cast<Qt5Frame*>(pParent));
+    return new Qt5Frame(static_cast<Qt5Frame*>(pParent), nStyle, m_bUseCairo);
+}
+
+void Qt5Instance::DestroyFrame(SalFrame* pFrame)
+{
+    if (pFrame)
+    {
+        assert(dynamic_cast<Qt5Frame*>(pFrame));
+        Q_EMIT deleteObjectLaterSignal(static_cast<Qt5Frame*>(pFrame));
+    }
+}
+
+SalObject* Qt5Instance::CreateObject(SalFrame* pParent, SystemWindowData*, bool bShow)
+{
+    assert(!pParent || dynamic_cast<Qt5Frame*>(pParent));
+    return new Qt5Object(static_cast<Qt5Frame*>(pParent), bShow);
+}
+
+void Qt5Instance::DestroyObject(SalObject* pObject)
+{
+    if (pObject)
+    {
+        assert(dynamic_cast<Qt5Object*>(pObject));
+        Q_EMIT deleteObjectLaterSignal(static_cast<Qt5Object*>(pObject));
+    }
+}
+
+std::unique_ptr<SalVirtualDevice> Qt5Instance::CreateVirtualDevice(SalGraphics* pGraphics,
+                                                                   long& nDX, long& nDY,
+                                                                   DeviceFormat eFormat,
+                                                                   const SystemGraphicsData* pGd)
+{
+    if (m_bUseCairo)
+    {
+        SvpSalGraphics* pSvpSalGraphics = dynamic_cast<Qt5SvpGraphics*>(pGraphics);
+        assert(pSvpSalGraphics);
+        // tdf#127529 see SvpSalInstance::CreateVirtualDevice for the rare case of a non-null pPreExistingTarget
+        cairo_surface_t* pPreExistingTarget
+            = pGd ? static_cast<cairo_surface_t*>(pGd->pSurface) : nullptr;
+        std::unique_ptr<SalVirtualDevice> pVD(
+            new Qt5SvpVirtualDevice(eFormat, pSvpSalGraphics->getSurface(), pPreExistingTarget));
+        pVD->SetSize(nDX, nDY);
+        return pVD;
+    }
+    else
+    {
+        std::unique_ptr<SalVirtualDevice> pVD(new Qt5VirtualDevice(eFormat, 1));
+        pVD->SetSize(nDX, nDY);
+        return pVD;
+    }
+}
+
+std::unique_ptr<SalMenu> Qt5Instance::CreateMenu(bool bMenuBar, Menu* pVCLMenu)
+{
+    std::unique_ptr<SalMenu> pRet;
+    RunInMainThread([&pRet, bMenuBar, pVCLMenu]() {
+        Qt5Menu* pSalMenu = new Qt5Menu(bMenuBar);
+        pRet.reset(pSalMenu);
+        pSalMenu->SetMenu(pVCLMenu);
+    });
+    assert(pRet);
+    return pRet;
+}
+
+std::unique_ptr<SalMenuItem> Qt5Instance::CreateMenuItem(const SalItemParams& rItemData)
+{
+    return std::unique_ptr<SalMenuItem>(new Qt5MenuItem(&rItemData));
+}
+
+SalTimer* Qt5Instance::CreateSalTimer() { return new Qt5Timer(); }
+
+SalSystem* Qt5Instance::CreateSalSystem() { return new Qt5System; }
+
+std::shared_ptr<SalBitmap> Qt5Instance::CreateSalBitmap()
+{
+    if (m_bUseCairo)
+        return std::make_shared<SvpSalBitmap>();
+    else
+        return std::make_shared<Qt5Bitmap>();
+}
+
+bool Qt5Instance::ImplYield(bool bWait, bool bHandleAllCurrentEvents)
+{
+    // Re-acquire the guard for user events when called via Q_EMIT ImplYieldSignal
+    SolarMutexGuard aGuard;
+    bool wasEvent = DispatchUserEvents(bHandleAllCurrentEvents);
+    if (!bHandleAllCurrentEvents && wasEvent)
+        return true;
+
+    /**
+     * Quoting the Qt docs: [QAbstractEventDispatcher::processEvents] processes
+     * pending events that match flags until there are no more events to process.
+     */
+    SolarMutexReleaser aReleaser;
+    QAbstractEventDispatcher* dispatcher = QAbstractEventDispatcher::instance(qApp->thread());
+    if (bWait && !wasEvent)
+        wasEvent = dispatcher->processEvents(QEventLoop::WaitForMoreEvents);
+    else
+        wasEvent = dispatcher->processEvents(QEventLoop::AllEvents) || wasEvent;
+    return wasEvent;
+}
+
+bool Qt5Instance::DoYield(bool bWait, bool bHandleAllCurrentEvents)
+{
+    bool bWasEvent = false;
+    if (qApp->thread() == QThread::currentThread())
+    {
+        bWasEvent = ImplYield(bWait, bHandleAllCurrentEvents);
+        if (bWasEvent)
+            m_aWaitingYieldCond.set();
+    }
+    else
+    {
+        {
+            SolarMutexReleaser aReleaser;
+            bWasEvent = Q_EMIT ImplYieldSignal(false, bHandleAllCurrentEvents);
+        }
+        if (!bWasEvent && bWait)
+        {
+            m_aWaitingYieldCond.reset();
+            SolarMutexReleaser aReleaser;
+            m_aWaitingYieldCond.wait();
+            bWasEvent = true;
+        }
+    }
+    return bWasEvent;
+}
+
+bool Qt5Instance::AnyInput(VclInputFlags /*nType*/) { return false; }
+
+OUString Qt5Instance::GetConnectionIdentifier() { return OUString(); }
+
+void Qt5Instance::AddToRecentDocumentList(const OUString&, const OUString&, const OUString&) {}
+
+OpenGLContext* Qt5Instance::CreateOpenGLContext() { return new Qt5OpenGLContext; }
+
+bool Qt5Instance::IsMainThread() const
+{
+    return !qApp || (qApp->thread() == QThread::currentThread());
+}
+
+void Qt5Instance::TriggerUserEventProcessing()
+{
+    QApplication::postEvent(this, new QEvent(QEvent::Type(m_postUserEventId)));
+}
+
+void Qt5Instance::ProcessEvent(SalUserEvent aEvent)
+{
+    aEvent.m_pFrame->CallCallback(aEvent.m_nEvent, aEvent.m_pData);
+}
+
+Qt5FilePicker*
+Qt5Instance::createPicker(css::uno::Reference<css::uno::XComponentContext> const& context,
+                          QFileDialog::FileMode eMode)
+{
+    if (!IsMainThread())
+    {
+        SolarMutexGuard g;
+        Qt5FilePicker* pPicker;
+        RunInMainThread([&, this]() { pPicker = createPicker(context, eMode); });
+        assert(pPicker);
+        return pPicker;
+    }
+
+    return new Qt5FilePicker(context, eMode);
+}
+
+css::uno::Reference<css::ui::dialogs::XFilePicker2>
+Qt5Instance::createFilePicker(const css::uno::Reference<css::uno::XComponentContext>& context)
+{
+    return css::uno::Reference<css::ui::dialogs::XFilePicker2>(
+        createPicker(context, QFileDialog::ExistingFile));
+}
+
+css::uno::Reference<css::ui::dialogs::XFolderPicker2>
+Qt5Instance::createFolderPicker(const css::uno::Reference<css::uno::XComponentContext>& context)
+{
+    return css::uno::Reference<css::ui::dialogs::XFolderPicker2>(
+        createPicker(context, QFileDialog::Directory));
+}
+
+css::uno::Reference<css::uno::XInterface>
+Qt5Instance::CreateClipboard(const css::uno::Sequence<css::uno::Any>& arguments)
+{
+    OUString sel;
+    if (arguments.getLength() == 0)
+    {
+        sel = "CLIPBOARD";
+    }
+    else if (arguments.getLength() != 1 || !(arguments[0] >>= sel))
+    {
+        throw css::lang::IllegalArgumentException("bad Qt5Instance::CreateClipboard arguments",
+                                                  css::uno::Reference<css::uno::XInterface>(), -1);
+    }
+
+    // This could also use RunInMain, but SolarMutexGuard is enough
+    // since at this point we're not accessing the clipboard, just get the
+    // accessor to the clipboard.
+    SolarMutexGuard aGuard;
+
+    auto it = m_aClipboards.find(sel);
+    if (it != m_aClipboards.end())
+        return it->second;
+
+    css::uno::Reference<css::uno::XInterface> xClipboard = Qt5Clipboard::create(sel);
+    if (xClipboard.is())
+        m_aClipboards[sel] = xClipboard;
+
+    return xClipboard;
+}
+
+css::uno::Reference<css::uno::XInterface> Qt5Instance::CreateDragSource()
+{
+    return css::uno::Reference<css::uno::XInterface>(
+        static_cast<cppu::OWeakObject*>(new Qt5DragSource()));
+}
+
+css::uno::Reference<css::uno::XInterface> Qt5Instance::CreateDropTarget()
+{
+    return css::uno::Reference<css::uno::XInterface>(
+        static_cast<cppu::OWeakObject*>(new Qt5DropTarget()));
+}
+
+IMPL_LINK_NOARG(Qt5Instance, updateStyleHdl, Timer*, void)
+{
+    SolarMutexGuard aGuard;
+    SalFrame* pFrame = anyFrame();
+    if (pFrame)
+    {
+        pFrame->CallCallback(SalEvent::SettingsChanged, nullptr);
+        if (m_bUpdateFonts)
+        {
+            pFrame->CallCallback(SalEvent::FontChanged, nullptr);
+            m_bUpdateFonts = false;
+        }
+    }
+}
+
+void Qt5Instance::UpdateStyle(bool bFontsChanged)
+{
+    if (bFontsChanged)
+        m_bUpdateFonts = true;
+    if (!m_aUpdateStyleTimer.IsActive())
+        m_aUpdateStyleTimer.Start();
+}
+
+void* Qt5Instance::CreateGStreamerSink(const SystemChildWindow* pWindow)
+{
+#if ENABLE_GSTREAMER_1_0 && QT5_HAVE_GOBJECT
+    auto pSymbol = gstElementFactoryNameSymbol();
+    if (!pSymbol)
+        return nullptr;
+
+    const SystemEnvData* pEnvData = pWindow->GetSystemData();
+    if (!pEnvData)
+        return nullptr;
+
+    if (pEnvData->platform != SystemEnvData::Platform::Wayland)
+        return nullptr;
+
+    GstElement* pVideosink = pSymbol("qwidget5videosink", "qwidget5videosink");
+    if (pVideosink)
+    {
+        QWidget* pQWidget = static_cast<QWidget*>(pEnvData->pWidget);
+        g_object_set(G_OBJECT(pVideosink), "widget", pQWidget, nullptr);
+    }
+    else
+    {
+        SAL_WARN("vcl.qt5", "Couldn't initialize qwidget5videosink."
+                            " Video playback might not work as expected."
+                            " Please install Qt5 packages for QtGStreamer.");
+        // with no videosink explicitly set, GStreamer will open its own (misplaced) window(s) to display video
+    }
+
+    return pVideosink;
+#else
+    (void*)pWindow;
+    return nullptr;
+#endif
+}
+
+void Qt5Instance::AllocFakeCmdlineArgs(std::unique_ptr<char* []>& rFakeArgv,
+                                       std::unique_ptr<int>& rFakeArgc,
+                                       std::vector<FreeableCStr>& rFakeArgvFreeable)
+{
+    OString aVersion(qVersion());
+    SAL_INFO("vcl.qt5", "qt version string is " << aVersion);
+
+    const sal_uInt32 nParams = osl_getCommandArgCount();
+    OString aDisplay;
+    sal_uInt32 nDisplayValueIdx = 0;
+    OUString aParam, aBin;
+
+    for (sal_uInt32 nIdx = 0; nIdx < nParams; ++nIdx)
+    {
+        osl_getCommandArg(nIdx, &aParam.pData);
+        if (aParam != "-display")
+            continue;
+        ++nIdx;
+        nDisplayValueIdx = nIdx;
+    }
+
+    osl_getExecutableFile(&aParam.pData);
+    osl_getSystemPathFromFileURL(aParam.pData, &aBin.pData);
+    OString aExec = OUStringToOString(aBin, osl_getThreadTextEncoding());
+
+    std::vector<FreeableCStr> aFakeArgvFreeable;
+    aFakeArgvFreeable.reserve(4);
+    aFakeArgvFreeable.emplace_back(strdup(aExec.getStr()));
+    aFakeArgvFreeable.emplace_back(strdup("--nocrashhandler"));
+    if (nDisplayValueIdx)
+    {
+        aFakeArgvFreeable.emplace_back(strdup("-display"));
+        osl_getCommandArg(nDisplayValueIdx, &aParam.pData);
+        aDisplay = OUStringToOString(aParam, osl_getThreadTextEncoding());
+        aFakeArgvFreeable.emplace_back(strdup(aDisplay.getStr()));
+    }
+    rFakeArgvFreeable.swap(aFakeArgvFreeable);
+
+    const int nFakeArgc = rFakeArgvFreeable.size();
+    rFakeArgv.reset(new char*[nFakeArgc]);
+    for (int i = 0; i < nFakeArgc; i++)
+        rFakeArgv[i] = rFakeArgvFreeable[i].get();
+
+    rFakeArgc.reset(new int);
+    *rFakeArgc = nFakeArgc;
+}
+
+void Qt5Instance::MoveFakeCmdlineArgs(std::unique_ptr<char* []>& rFakeArgv,
+                                      std::unique_ptr<int>& rFakeArgc,
+                                      std::vector<FreeableCStr>& rFakeArgvFreeable)
+{
+    m_pFakeArgv = std::move(rFakeArgv);
+    m_pFakeArgc = std::move(rFakeArgc);
+    m_pFakeArgvFreeable.swap(rFakeArgvFreeable);
+}
+
+std::unique_ptr<QApplication> Qt5Instance::CreateQApplication(int& nArgc, char** pArgv)
+{
+    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+    // for scaled icons in the native menus
+    QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+
+    FreeableCStr session_manager;
+    if (getenv("SESSION_MANAGER") != nullptr)
+    {
+        session_manager.reset(strdup(getenv("SESSION_MANAGER")));
+        unsetenv("SESSION_MANAGER");
+    }
+
+    std::unique_ptr<QApplication> pQApp = std::make_unique<QApplication>(nArgc, pArgv);
+
+    if (session_manager != nullptr)
+    {
+        // coverity[tainted_string] - trusted source for setenv
+        setenv("SESSION_MANAGER", session_manager.get(), 1);
+    }
+
+    QApplication::setQuitOnLastWindowClosed(false);
+    return pQApp;
+}
+
+extern "C" {
+VCLPLUG_QT5_PUBLIC SalInstance* create_SalInstance()
+{
+    static const bool bUseCairo = (nullptr != getenv("SAL_VCL_QT5_USE_CAIRO"));
+
+    std::unique_ptr<char* []> pFakeArgv;
+    std::unique_ptr<int> pFakeArgc;
+    std::vector<FreeableCStr> aFakeArgvFreeable;
+    Qt5Instance::AllocFakeCmdlineArgs(pFakeArgv, pFakeArgc, aFakeArgvFreeable);
+
+    std::unique_ptr<QApplication> pQApp
+        = Qt5Instance::CreateQApplication(*pFakeArgc, pFakeArgv.get());
+
+    Qt5Instance* pInstance = new Qt5Instance(pQApp, bUseCairo);
+    pInstance->MoveFakeCmdlineArgs(pFakeArgv, pFakeArgc, aFakeArgvFreeable);
+
+    new Qt5Data(pInstance);
+
+    return pInstance;
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Instance_Print.cxx b/vcl/qt5/Qt5Instance_Print.cxx
new file mode 100644
index 000000000..cab5757a3
--- /dev/null
+++ b/vcl/qt5/Qt5Instance_Print.cxx
@@ -0,0 +1,132 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Instance.hxx>
+#include <Qt5Printer.hxx>
+
+#include <vcl/svapp.hxx>
+#include <vcl/timer.hxx>
+#include <printerinfomanager.hxx>
+
+#include <jobset.h>
+#include <print.h>
+#include <salptype.hxx>
+#include <saldatabasic.hxx>
+
+#include <unx/genpspgraphics.h>
+
+using namespace psp;
+
+/*
+ *  static helpers
+ */
+
+static OUString getPdfDir(const PrinterInfo& rInfo)
+{
+    OUString aDir;
+    sal_Int32 nIndex = 0;
+    while (nIndex != -1)
+    {
+        OUString aToken(rInfo.m_aFeatures.getToken(0, ',', nIndex));
+        if (aToken.startsWith("pdf="))
+        {
+            sal_Int32 nPos = 0;
+            aDir = aToken.getToken(1, '=', nPos);
+            if (aDir.isEmpty())
+                aDir = OStringToOUString(OString(getenv("HOME")), osl_getThreadTextEncoding());
+            break;
+        }
+    }
+    return aDir;
+}
+
+SalInfoPrinter* Qt5Instance::CreateInfoPrinter(SalPrinterQueueInfo* pQueueInfo,
+                                               ImplJobSetup* pJobSetup)
+{
+    // create and initialize SalInfoPrinter
+    PspSalInfoPrinter* pPrinter = new PspSalInfoPrinter;
+    configurePspInfoPrinter(pPrinter, pQueueInfo, pJobSetup);
+
+    return pPrinter;
+}
+
+void Qt5Instance::DestroyInfoPrinter(SalInfoPrinter* pPrinter) { delete pPrinter; }
+
+std::unique_ptr<SalPrinter> Qt5Instance::CreatePrinter(SalInfoPrinter* pInfoPrinter)
+{
+    // create and initialize SalPrinter
+    Qt5Printer* pPrinter = new Qt5Printer(pInfoPrinter);
+    pPrinter->m_aJobData = static_cast<PspSalInfoPrinter*>(pInfoPrinter)->m_aJobData;
+
+    return std::unique_ptr<SalPrinter>(pPrinter);
+}
+
+void Qt5Instance::GetPrinterQueueInfo(ImplPrnQueueList* pList)
+{
+    PrinterInfoManager& rManager(PrinterInfoManager::get());
+    static const char* pNoSyncDetection = getenv("SAL_DISABLE_SYNCHRONOUS_PRINTER_DETECTION");
+    if (!pNoSyncDetection || !*pNoSyncDetection)
+    {
+        // #i62663# synchronize possible asynchronouse printer detection now
+        rManager.checkPrintersChanged(true);
+    }
+    ::std::vector<OUString> aPrinters;
+    rManager.listPrinters(aPrinters);
+
+    for (const auto& rPrinter : aPrinters)
+    {
+        const PrinterInfo& rInfo(rManager.getPrinterInfo(rPrinter));
+        // create new entry
+        std::unique_ptr<SalPrinterQueueInfo> pInfo(new SalPrinterQueueInfo);
+        pInfo->maPrinterName = rPrinter;
+        pInfo->maDriver = rInfo.m_aDriverName;
+        pInfo->maLocation = rInfo.m_aLocation;
+        pInfo->maComment = rInfo.m_aComment;
+
+        sal_Int32 nIndex = 0;
+        while (nIndex != -1)
+        {
+            OUString aToken(rInfo.m_aFeatures.getToken(0, ',', nIndex));
+            if (aToken.startsWith("pdf="))
+            {
+                pInfo->maLocation = getPdfDir(rInfo);
+                break;
+            }
+        }
+
+        pList->Add(std::move(pInfo));
+    }
+}
+
+void Qt5Instance::GetPrinterQueueState(SalPrinterQueueInfo*) {}
+
+OUString Qt5Instance::GetDefaultPrinter()
+{
+    PrinterInfoManager& rManager(PrinterInfoManager::get());
+    return rManager.getDefaultPrinter();
+}
+
+void Qt5Instance::PostPrintersChanged() {}
+
+std::unique_ptr<GenPspGraphics> Qt5Instance::CreatePrintGraphics()
+{
+    return std::make_unique<GenPspGraphics>();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5MainWindow.cxx b/vcl/qt5/Qt5MainWindow.cxx
new file mode 100644
index 000000000..45d726ba2
--- /dev/null
+++ b/vcl/qt5/Qt5MainWindow.cxx
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <Qt5MainWindow.hxx>
+#include <Qt5MainWindow.moc>
+#include <Qt5AccessibleWidget.hxx>
+
+#include <QtGui/QAccessible>
+#include <QtGui/QCloseEvent>
+
+Qt5MainWindow::Qt5MainWindow(Qt5Frame& rFrame, Qt::WindowFlags f)
+    : QMainWindow(nullptr, f)
+    , m_rFrame(rFrame)
+{
+    QAccessible::installFactory(Qt5AccessibleWidget::customFactory);
+}
+
+void Qt5MainWindow::closeEvent(QCloseEvent* pEvent)
+{
+    bool bRet = false;
+    bRet = m_rFrame.CallCallback(SalEvent::Close, nullptr);
+
+    if (bRet)
+        pEvent->accept();
+    // SalEvent::Close returning false may mean that user has vetoed
+    // closing the frame ("you have unsaved changes" dialog for example)
+    // We shouldn't process the event in such case
+    else
+        pEvent->ignore();
+}
+
+void Qt5MainWindow::moveEvent(QMoveEvent* pEvent)
+{
+    const qreal fRatio = m_rFrame.devicePixelRatioF();
+    m_rFrame.maGeometry.nX = round(pEvent->pos().x() * fRatio);
+    m_rFrame.maGeometry.nY = round(pEvent->pos().y() * fRatio);
+    m_rFrame.CallCallback(SalEvent::Move, nullptr);
+}
diff --git a/vcl/qt5/Qt5Menu.cxx b/vcl/qt5/Qt5Menu.cxx
new file mode 100644
index 000000000..986152470
--- /dev/null
+++ b/vcl/qt5/Qt5Menu.cxx
@@ -0,0 +1,704 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <Qt5Menu.hxx>
+#include <Qt5Menu.moc>
+
+#include <Qt5Frame.hxx>
+#include <Qt5Instance.hxx>
+#include <Qt5MainWindow.hxx>
+
+#include <QtWidgets/QMenuBar>
+#include <QtWidgets/QPushButton>
+
+#include <o3tl/safeint.hxx>
+#include <vcl/svapp.hxx>
+#include <sal/log.hxx>
+
+#include <strings.hrc>
+#include <bitmaps.hlst>
+
+#include <vcl/floatwin.hxx>
+#include <window.h>
+
+Qt5Menu::Qt5Menu(bool bMenuBar)
+    : mpVCLMenu(nullptr)
+    , mpParentSalMenu(nullptr)
+    , mpFrame(nullptr)
+    , mbMenuBar(bMenuBar)
+    , mpQMenuBar(nullptr)
+    , mpQMenu(nullptr)
+    , mpCloseButton(nullptr)
+{
+}
+
+bool Qt5Menu::VisibleMenuBar() { return true; }
+
+void Qt5Menu::InsertMenuItem(Qt5MenuItem* pSalMenuItem, unsigned nPos)
+{
+    sal_uInt16 nId = pSalMenuItem->mnId;
+    OUString aText = mpVCLMenu->GetItemText(nId);
+    NativeItemText(aText);
+    vcl::KeyCode nAccelKey = mpVCLMenu->GetAccelKey(nId);
+
+    pSalMenuItem->mpAction.reset();
+    pSalMenuItem->mpMenu.reset();
+
+    if (mbMenuBar)
+    {
+        // top-level menu
+        if (mpQMenuBar)
+        {
+            QMenu* pQMenu = new QMenu(toQString(aText), nullptr);
+            pSalMenuItem->mpMenu.reset(pQMenu);
+
+            if ((nPos != MENU_APPEND)
+                && (static_cast<size_t>(nPos) < o3tl::make_unsigned(mpQMenuBar->actions().size())))
+            {
+                mpQMenuBar->insertMenu(mpQMenuBar->actions()[nPos], pQMenu);
+            }
+            else
+            {
+                mpQMenuBar->addMenu(pQMenu);
+            }
+
+            // correct parent menu for generated menu
+            if (pSalMenuItem->mpSubMenu)
+            {
+                pSalMenuItem->mpSubMenu->mpQMenu = pQMenu;
+            }
+
+            connect(pQMenu, &QMenu::aboutToShow, this,
+                    [pSalMenuItem] { slotMenuAboutToShow(pSalMenuItem); });
+            connect(pQMenu, &QMenu::aboutToHide, this,
+                    [pSalMenuItem] { slotMenuAboutToHide(pSalMenuItem); });
+        }
+    }
+    else
+    {
+        if (!mpQMenu)
+        {
+            // no QMenu set, instantiate own one
+            mpOwnedQMenu.reset(new QMenu);
+            mpQMenu = mpOwnedQMenu.get();
+        }
+
+        if (pSalMenuItem->mpSubMenu)
+        {
+            // submenu
+            QMenu* pQMenu = new QMenu(toQString(aText), nullptr);
+            pSalMenuItem->mpMenu.reset(pQMenu);
+
+            if ((nPos != MENU_APPEND)
+                && (static_cast<size_t>(nPos) < o3tl::make_unsigned(mpQMenu->actions().size())))
+            {
+                mpQMenu->insertMenu(mpQMenu->actions()[nPos], pQMenu);
+            }
+            else
+            {
+                mpQMenu->addMenu(pQMenu);
+            }
+
+            // correct parent menu for generated menu
+            pSalMenuItem->mpSubMenu->mpQMenu = pQMenu;
+
+            ReinitializeActionGroup(nPos);
+
+            // clear all action groups since menu is recreated
+            pSalMenuItem->mpSubMenu->ResetAllActionGroups();
+
+            connect(pQMenu, &QMenu::aboutToShow, this,
+                    [pSalMenuItem] { slotMenuAboutToShow(pSalMenuItem); });
+            connect(pQMenu, &QMenu::aboutToHide, this,
+                    [pSalMenuItem] { slotMenuAboutToHide(pSalMenuItem); });
+        }
+        else
+        {
+            if (pSalMenuItem->mnType == MenuItemType::SEPARATOR)
+            {
+                QAction* pAction = new QAction(nullptr);
+                pSalMenuItem->mpAction.reset(pAction);
+                pAction->setSeparator(true);
+
+                if ((nPos != MENU_APPEND)
+                    && (static_cast<size_t>(nPos) < o3tl::make_unsigned(mpQMenu->actions().size())))
+                {
+                    mpQMenu->insertAction(mpQMenu->actions()[nPos], pAction);
+                }
+                else
+                {
+                    mpQMenu->addAction(pAction);
+                }
+
+                ReinitializeActionGroup(nPos);
+            }
+            else
+            {
+                // leaf menu
+                QAction* pAction = new QAction(toQString(aText), nullptr);
+                pSalMenuItem->mpAction.reset(pAction);
+
+                if ((nPos != MENU_APPEND)
+                    && (static_cast<size_t>(nPos) < o3tl::make_unsigned(mpQMenu->actions().size())))
+                {
+                    mpQMenu->insertAction(mpQMenu->actions()[nPos], pAction);
+                }
+                else
+                {
+                    mpQMenu->addAction(pAction);
+                }
+
+                ReinitializeActionGroup(nPos);
+
+                UpdateActionGroupItem(pSalMenuItem);
+
+                const Qt5Frame* pFrame = GetFrame();
+                if (pFrame)
+                    pAction->setShortcut(toQString(nAccelKey.GetName(pFrame->GetWindow())));
+
+                connect(pAction, &QAction::triggered, this,
+                        [pSalMenuItem] { slotMenuTriggered(pSalMenuItem); });
+            }
+        }
+    }
+
+    QAction* pAction = pSalMenuItem->getAction();
+    if (pAction)
+    {
+        pAction->setEnabled(pSalMenuItem->mbEnabled);
+        pAction->setVisible(pSalMenuItem->mbVisible);
+    }
+}
+
+void Qt5Menu::ReinitializeActionGroup(unsigned nPos)
+{
+    const unsigned nCount = GetItemCount();
+
+    if (nCount == 0)
+    {
+        return;
+    }
+
+    if (nPos == MENU_APPEND)
+    {
+        nPos = nCount - 1;
+    }
+    else if (nPos >= nCount)
+    {
+        return;
+    }
+
+    Qt5MenuItem* pPrevItem = (nPos > 0) ? GetItemAtPos(nPos - 1) : nullptr;
+    Qt5MenuItem* pCurrentItem = GetItemAtPos(nPos);
+    Qt5MenuItem* pNextItem = (nPos < nCount - 1) ? GetItemAtPos(nPos + 1) : nullptr;
+
+    if (pCurrentItem->mnType == MenuItemType::SEPARATOR)
+    {
+        pCurrentItem->mpActionGroup.reset();
+
+        // if it's inserted into middle of existing group, split it into two groups:
+        // first goes original group, after separator goes new group
+        if (pPrevItem && pPrevItem->mpActionGroup && pNextItem && pNextItem->mpActionGroup
+            && (pPrevItem->mpActionGroup == pNextItem->mpActionGroup))
+        {
+            std::shared_ptr<QActionGroup> pFirstActionGroup = pPrevItem->mpActionGroup;
+            auto pSecondActionGroup = std::make_shared<QActionGroup>(nullptr);
+            pSecondActionGroup->setExclusive(true);
+
+            auto actions = pFirstActionGroup->actions();
+
+            for (unsigned idx = nPos + 1; idx < nCount; ++idx)
+            {
+                Qt5MenuItem* pModifiedItem = GetItemAtPos(idx);
+
+                if ((!pModifiedItem) || (!pModifiedItem->mpActionGroup))
+                {
+                    break;
+                }
+
+                pModifiedItem->mpActionGroup = pSecondActionGroup;
+                auto action = pModifiedItem->getAction();
+
+                if (actions.contains(action))
+                {
+                    pFirstActionGroup->removeAction(action);
+                    pSecondActionGroup->addAction(action);
+                }
+            }
+        }
+    }
+    else
+    {
+        if (!pCurrentItem->mpActionGroup)
+        {
+            // unless element is inserted between two separators, or a separator and an end of vector, use neighbouring group since it's shared
+            if (pPrevItem && pPrevItem->mpActionGroup)
+            {
+                pCurrentItem->mpActionGroup = pPrevItem->mpActionGroup;
+            }
+            else if (pNextItem && pNextItem->mpActionGroup)
+            {
+                pCurrentItem->mpActionGroup = pNextItem->mpActionGroup;
+            }
+            else
+            {
+                pCurrentItem->mpActionGroup = std::make_shared<QActionGroup>(nullptr);
+                pCurrentItem->mpActionGroup->setExclusive(true);
+            }
+        }
+
+        // if there's also a different group after this element, merge it
+        if (pNextItem && pNextItem->mpActionGroup
+            && (pCurrentItem->mpActionGroup != pNextItem->mpActionGroup))
+        {
+            auto pFirstCheckedAction = pCurrentItem->mpActionGroup->checkedAction();
+            auto pSecondCheckedAction = pNextItem->mpActionGroup->checkedAction();
+            auto actions = pNextItem->mpActionGroup->actions();
+
+            // first move all actions from second group to first one, and if first group already has checked action,
+            // and second group also has a checked action, uncheck action from second group
+            for (auto action : actions)
+            {
+                pNextItem->mpActionGroup->removeAction(action);
+
+                if (pFirstCheckedAction && pSecondCheckedAction && (action == pSecondCheckedAction))
+                {
+                    action->setChecked(false);
+                }
+
+                pCurrentItem->mpActionGroup->addAction(action);
+            }
+
+            // now replace all pointers to second group with pointers to first group
+            for (unsigned idx = nPos + 1; idx < nCount; ++idx)
+            {
+                Qt5MenuItem* pModifiedItem = GetItemAtPos(idx);
+
+                if ((!pModifiedItem) || (!pModifiedItem->mpActionGroup))
+                {
+                    break;
+                }
+
+                pModifiedItem->mpActionGroup = pCurrentItem->mpActionGroup;
+            }
+        }
+    }
+}
+
+void Qt5Menu::ResetAllActionGroups()
+{
+    for (unsigned nItem = 0; nItem < GetItemCount(); ++nItem)
+    {
+        Qt5MenuItem* pSalMenuItem = GetItemAtPos(nItem);
+        pSalMenuItem->mpActionGroup.reset();
+    }
+}
+
+void Qt5Menu::UpdateActionGroupItem(const Qt5MenuItem* pSalMenuItem)
+{
+    QAction* pAction = pSalMenuItem->getAction();
+    if (!pAction)
+        return;
+
+    bool bChecked = mpVCLMenu->IsItemChecked(pSalMenuItem->mnId);
+    MenuItemBits itemBits = mpVCLMenu->GetItemBits(pSalMenuItem->mnId);
+
+    if (itemBits & MenuItemBits::RADIOCHECK)
+    {
+        pAction->setCheckable(true);
+
+        if (pSalMenuItem->mpActionGroup)
+        {
+            pSalMenuItem->mpActionGroup->addAction(pAction);
+        }
+
+        pAction->setChecked(bChecked);
+    }
+    else
+    {
+        pAction->setActionGroup(nullptr);
+
+        if (itemBits & MenuItemBits::CHECKABLE)
+        {
+            pAction->setCheckable(true);
+            pAction->setChecked(bChecked);
+        }
+        else
+        {
+            pAction->setChecked(false);
+            pAction->setCheckable(false);
+        }
+    }
+}
+
+void Qt5Menu::InsertItem(SalMenuItem* pSalMenuItem, unsigned nPos)
+{
+    SolarMutexGuard aGuard;
+    Qt5MenuItem* pItem = static_cast<Qt5MenuItem*>(pSalMenuItem);
+
+    if (nPos == MENU_APPEND)
+        maItems.push_back(pItem);
+    else
+        maItems.insert(maItems.begin() + nPos, pItem);
+
+    pItem->mpParentMenu = this;
+
+    InsertMenuItem(pItem, nPos);
+}
+
+void Qt5Menu::RemoveItem(unsigned nPos)
+{
+    SolarMutexGuard aGuard;
+
+    if (nPos < maItems.size())
+    {
+        Qt5MenuItem* pItem = maItems[nPos];
+        pItem->mpAction.reset();
+        pItem->mpMenu.reset();
+
+        maItems.erase(maItems.begin() + nPos);
+
+        // Recalculate action groups if necessary:
+        // if separator between two QActionGroups was removed,
+        // it may be needed to merge them
+        if (nPos > 0)
+        {
+            ReinitializeActionGroup(nPos - 1);
+        }
+    }
+}
+
+void Qt5Menu::SetSubMenu(SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned nPos)
+{
+    SolarMutexGuard aGuard;
+    Qt5MenuItem* pItem = static_cast<Qt5MenuItem*>(pSalMenuItem);
+    Qt5Menu* pQSubMenu = static_cast<Qt5Menu*>(pSubMenu);
+
+    pItem->mpSubMenu = pQSubMenu;
+    // at this point the pointer to parent menu may be outdated, update it too
+    pItem->mpParentMenu = this;
+
+    if (pQSubMenu != nullptr)
+    {
+        pQSubMenu->mpParentSalMenu = this;
+        pQSubMenu->mpQMenu = pItem->mpMenu.get();
+    }
+
+    // if it's not a menu bar item, then convert it to corresponding item if type if necessary.
+    // If submenu is present and it's an action, convert it to menu.
+    // If submenu is not present and it's a menu, convert it to action.
+    // It may be fine to proceed in any case, but by skipping other cases
+    // amount of unneeded actions taken should be reduced.
+    if (pItem->mpParentMenu->mbMenuBar || (pQSubMenu && pItem->mpMenu)
+        || ((!pQSubMenu) && pItem->mpAction))
+    {
+        return;
+    }
+
+    InsertMenuItem(pItem, nPos);
+}
+
+void Qt5Menu::SetFrame(const SalFrame* pFrame)
+{
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        pSalInst->RunInMainThread([this, pFrame]() { SetFrame(pFrame); });
+        return;
+    }
+
+    SolarMutexGuard aGuard;
+    assert(mbMenuBar);
+    mpFrame = const_cast<Qt5Frame*>(static_cast<const Qt5Frame*>(pFrame));
+
+    mpFrame->SetMenu(this);
+
+    Qt5MainWindow* pMainWindow = mpFrame->GetTopLevelWindow();
+    if (pMainWindow)
+    {
+        mpQMenuBar = pMainWindow->menuBar();
+        if (mpQMenuBar)
+        {
+            mpQMenuBar->clear();
+            QPushButton* pButton
+                = static_cast<QPushButton*>(mpQMenuBar->cornerWidget(Qt::TopRightCorner));
+            if (pButton && ((mpCloseButton != pButton) || !maCloseButtonConnection))
+            {
+                maCloseButtonConnection
+                    = connect(pButton, &QPushButton::clicked, this, &Qt5Menu::slotCloseDocument);
+                mpCloseButton = pButton;
+            }
+        }
+
+        mpQMenu = nullptr;
+
+        DoFullMenuUpdate(mpVCLMenu);
+    }
+}
+
+void Qt5Menu::DoFullMenuUpdate(Menu* pMenuBar)
+{
+    // clear action groups since menu is rebuilt
+    ResetAllActionGroups();
+    ShowCloseButton(false);
+
+    for (sal_Int32 nItem = 0; nItem < static_cast<sal_Int32>(GetItemCount()); nItem++)
+    {
+        Qt5MenuItem* pSalMenuItem = GetItemAtPos(nItem);
+        InsertMenuItem(pSalMenuItem, nItem);
+        SetItemImage(nItem, pSalMenuItem, pSalMenuItem->maImage);
+        const bool bShowDisabled
+            = bool(pMenuBar->GetMenuFlags() & MenuFlags::AlwaysShowDisabledEntries)
+              || !bool(pMenuBar->GetMenuFlags() & MenuFlags::HideDisabledEntries);
+        const bool bVisible = bShowDisabled || mpVCLMenu->IsItemEnabled(pSalMenuItem->mnId);
+        pSalMenuItem->getAction()->setVisible(bVisible);
+
+        if (pSalMenuItem->mpSubMenu != nullptr)
+        {
+            pMenuBar->HandleMenuActivateEvent(pSalMenuItem->mpSubMenu->GetMenu());
+            pSalMenuItem->mpSubMenu->DoFullMenuUpdate(pMenuBar);
+            pMenuBar->HandleMenuDeActivateEvent(pSalMenuItem->mpSubMenu->GetMenu());
+        }
+    }
+}
+
+void Qt5Menu::ShowItem(unsigned nPos, bool bShow)
+{
+    if (nPos < maItems.size())
+    {
+        Qt5MenuItem* pSalMenuItem = GetItemAtPos(nPos);
+        QAction* pAction = pSalMenuItem->getAction();
+        if (pAction)
+            pAction->setVisible(bShow);
+        pSalMenuItem->mbVisible = bShow;
+    }
+}
+
+void Qt5Menu::SetItemBits(unsigned nPos, MenuItemBits)
+{
+    if (nPos < maItems.size())
+    {
+        Qt5MenuItem* pSalMenuItem = GetItemAtPos(nPos);
+        UpdateActionGroupItem(pSalMenuItem);
+    }
+}
+
+void Qt5Menu::CheckItem(unsigned nPos, bool bChecked)
+{
+    if (nPos < maItems.size())
+    {
+        Qt5MenuItem* pSalMenuItem = GetItemAtPos(nPos);
+        QAction* pAction = pSalMenuItem->getAction();
+        if (pAction)
+        {
+            pAction->setCheckable(true);
+            pAction->setChecked(bChecked);
+        }
+    }
+}
+
+void Qt5Menu::EnableItem(unsigned nPos, bool bEnable)
+{
+    if (nPos < maItems.size())
+    {
+        Qt5MenuItem* pSalMenuItem = GetItemAtPos(nPos);
+        QAction* pAction = pSalMenuItem->getAction();
+        if (pAction)
+            pAction->setEnabled(bEnable);
+        pSalMenuItem->mbEnabled = bEnable;
+    }
+}
+
+void Qt5Menu::SetItemText(unsigned, SalMenuItem* pItem, const OUString& rText)
+{
+    Qt5MenuItem* pSalMenuItem = static_cast<Qt5MenuItem*>(pItem);
+    QAction* pAction = pSalMenuItem->getAction();
+    if (pAction)
+    {
+        OUString aText(rText);
+        NativeItemText(aText);
+        pAction->setText(toQString(aText));
+    }
+}
+
+void Qt5Menu::SetItemImage(unsigned, SalMenuItem* pItem, const Image& rImage)
+{
+    Qt5MenuItem* pSalMenuItem = static_cast<Qt5MenuItem*>(pItem);
+
+    // Save new image to use it in DoFullMenuUpdate
+    pSalMenuItem->maImage = rImage;
+
+    QAction* pAction = pSalMenuItem->getAction();
+    if (!pAction)
+        return;
+
+    pAction->setIcon(QPixmap::fromImage(toQImage(rImage)));
+}
+
+void Qt5Menu::SetAccelerator(unsigned, SalMenuItem* pItem, const vcl::KeyCode&,
+                             const OUString& rText)
+{
+    Qt5MenuItem* pSalMenuItem = static_cast<Qt5MenuItem*>(pItem);
+    QAction* pAction = pSalMenuItem->getAction();
+    if (pAction)
+        pAction->setShortcut(QKeySequence(toQString(rText), QKeySequence::PortableText));
+}
+
+void Qt5Menu::GetSystemMenuData(SystemMenuData*) {}
+
+Qt5Menu* Qt5Menu::GetTopLevel()
+{
+    Qt5Menu* pMenu = this;
+    while (pMenu->mpParentSalMenu)
+        pMenu = pMenu->mpParentSalMenu;
+    return pMenu;
+}
+
+void Qt5Menu::ShowMenuBar(bool bVisible)
+{
+    if (mpQMenuBar)
+        mpQMenuBar->setVisible(bVisible);
+}
+
+const Qt5Frame* Qt5Menu::GetFrame() const
+{
+    SolarMutexGuard aGuard;
+    const Qt5Menu* pMenu = this;
+    while (pMenu && !pMenu->mpFrame)
+        pMenu = pMenu->mpParentSalMenu;
+    return pMenu ? pMenu->mpFrame : nullptr;
+}
+
+void Qt5Menu::slotMenuTriggered(Qt5MenuItem* pQItem)
+{
+    if (pQItem)
+    {
+        Qt5Menu* pSalMenu = pQItem->mpParentMenu;
+        Qt5Menu* pTopLevel = pSalMenu->GetTopLevel();
+
+        Menu* pMenu = pSalMenu->GetMenu();
+        auto mnId = pQItem->mnId;
+
+        // HACK to allow HandleMenuCommandEvent to "not-set" the checked button
+        // LO expects a signal before an item state change, so reset the check item
+        if (pQItem->mpAction->isCheckable()
+            && (!pQItem->mpActionGroup || pQItem->mpActionGroup->actions().size() <= 1))
+            pQItem->mpAction->setChecked(!pQItem->mpAction->isChecked());
+        pTopLevel->GetMenu()->HandleMenuCommandEvent(pMenu, mnId);
+    }
+}
+
+void Qt5Menu::slotMenuAboutToShow(Qt5MenuItem* pQItem)
+{
+    if (pQItem)
+    {
+        Qt5Menu* pSalMenu = pQItem->mpSubMenu;
+        Qt5Menu* pTopLevel = pSalMenu->GetTopLevel();
+
+        Menu* pMenu = pSalMenu->GetMenu();
+
+        // following function may update the menu
+        pTopLevel->GetMenu()->HandleMenuActivateEvent(pMenu);
+    }
+}
+
+void Qt5Menu::slotMenuAboutToHide(Qt5MenuItem* pQItem)
+{
+    if (pQItem)
+    {
+        Qt5Menu* pSalMenu = pQItem->mpSubMenu;
+        Qt5Menu* pTopLevel = pSalMenu->GetTopLevel();
+
+        Menu* pMenu = pSalMenu->GetMenu();
+
+        pTopLevel->GetMenu()->HandleMenuDeActivateEvent(pMenu);
+    }
+}
+
+void Qt5Menu::NativeItemText(OUString& rItemText)
+{
+    // preserve literal '&'s in menu texts
+    rItemText = rItemText.replaceAll("&", "&&");
+
+    rItemText = rItemText.replace('~', '&');
+}
+
+void Qt5Menu::slotCloseDocument()
+{
+    MenuBar* pVclMenuBar = static_cast<MenuBar*>(mpVCLMenu.get());
+    if (pVclMenuBar)
+        Application::PostUserEvent(pVclMenuBar->GetCloseButtonClickHdl());
+}
+
+void Qt5Menu::ShowCloseButton(bool bShow)
+{
+    if (!mpQMenuBar)
+        return;
+
+    QPushButton* pButton = static_cast<QPushButton*>(mpQMenuBar->cornerWidget(Qt::TopRightCorner));
+    if (!pButton)
+    {
+        QIcon aIcon;
+        if (QIcon::hasThemeIcon("window-close-symbolic"))
+            aIcon = QIcon::fromTheme("window-close-symbolic");
+        else
+            aIcon = QIcon(
+                QPixmap::fromImage((toQImage(Image(StockImage::Yes, SV_RESID_BITMAP_CLOSEDOC)))));
+        pButton = new QPushButton(mpQMenuBar);
+        pButton->setIcon(aIcon);
+        pButton->setFlat(true);
+        pButton->setFocusPolicy(Qt::NoFocus);
+        pButton->setToolTip(toQString(VclResId(SV_HELPTEXT_CLOSEDOCUMENT)));
+        mpQMenuBar->setCornerWidget(pButton, Qt::TopRightCorner);
+        maCloseButtonConnection
+            = connect(pButton, &QPushButton::clicked, this, &Qt5Menu::slotCloseDocument);
+        mpCloseButton = pButton;
+    }
+
+    if (bShow)
+        pButton->show();
+    else
+        pButton->hide();
+}
+
+bool Qt5Menu::ShowNativePopupMenu(FloatingWindow*, const tools::Rectangle&,
+                                  FloatWinPopupFlags nFlags)
+{
+    assert(mpQMenu);
+    DoFullMenuUpdate(mpVCLMenu);
+    mpQMenu->setTearOffEnabled(bool(nFlags & FloatWinPopupFlags::AllowTearOff));
+
+    const QPoint aPos = QCursor::pos();
+    mpQMenu->exec(aPos);
+
+    return true;
+}
+
+Qt5MenuItem::Qt5MenuItem(const SalItemParams* pItemData)
+    : mpParentMenu(nullptr)
+    , mpSubMenu(nullptr)
+    , mnId(pItemData->nId)
+    , mnType(pItemData->eType)
+    , mbVisible(true)
+    , mbEnabled(true)
+    , maImage(pItemData->aImage)
+{
+}
+
+QAction* Qt5MenuItem::getAction() const
+{
+    if (mpMenu)
+        return mpMenu->menuAction();
+    if (mpAction)
+        return mpAction.get();
+    return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Object.cxx b/vcl/qt5/Qt5Object.cxx
new file mode 100644
index 000000000..5bbfef5a5
--- /dev/null
+++ b/vcl/qt5/Qt5Object.cxx
@@ -0,0 +1,156 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Object.hxx>
+#include <Qt5Object.moc>
+
+#include <Qt5Frame.hxx>
+#include <Qt5Widget.hxx>
+
+#include <QtGui/QGuiApplication>
+
+Qt5Object::Qt5Object(Qt5Frame* pParent, bool bShow)
+    : m_pParent(pParent)
+    , m_pQWidget(nullptr)
+    , m_pQWindow(nullptr)
+{
+    if (!m_pParent || !pParent->GetQWidget())
+        return;
+
+    m_pQWindow = new Qt5ObjectWindow(*this);
+    m_pQWidget = QWidget::createWindowContainer(m_pQWindow, pParent->GetQWidget());
+    m_pQWidget->setAttribute(Qt::WA_NoSystemBackground);
+    connect(m_pQWidget, &QObject::destroyed, this, [this]() { m_pQWidget = nullptr; });
+
+    if (bShow)
+        m_pQWidget->show();
+
+    m_aSystemData.aShellWindow = reinterpret_cast<sal_IntPtr>(this);
+    //m_aSystemData.pSalFrame = this;
+    m_aSystemData.pWidget = m_pQWidget;
+    //m_aSystemData.nScreen = m_nXScreen.getXScreen();
+    m_aSystemData.toolkit = SystemEnvData::Toolkit::Qt5;
+    m_aSystemData.platform = SystemEnvData::Platform::Xcb;
+    const bool bWayland = QGuiApplication::platformName() == "wayland";
+    if (!bWayland)
+    {
+        m_aSystemData.platform = SystemEnvData::Platform::Xcb;
+        m_aSystemData.aWindow = m_pQWindow->winId(); // ID of the embedded window
+    }
+    else
+    {
+        m_aSystemData.platform = SystemEnvData::Platform::Wayland;
+        // TODO implement as needed for Wayland,
+        // s.a. commit c0d4f3ad3307c which did this for gtk3
+        // QPlatformNativeInterface* native = QGuiApplication::platformNativeInterface();
+        // m_aSystemData.pDisplay = native->nativeResourceForWindow("display", nullptr);
+        // m_aSystemData.aWindow = reinterpret_cast<unsigned long>(
+        //     native->nativeResourceForWindow("surface", m_pQWidget->windowHandle()));
+    }
+}
+
+Qt5Object::~Qt5Object()
+{
+    if (m_pQWidget)
+    {
+        m_pQWidget->setParent(nullptr);
+        delete m_pQWidget;
+    }
+}
+
+void Qt5Object::ResetClipRegion()
+{
+    if (m_pQWidget)
+        m_pRegion = QRegion(m_pQWidget->geometry());
+    else
+        m_pRegion = QRegion();
+}
+
+void Qt5Object::BeginSetClipRegion(sal_uInt32) { m_pRegion = QRegion(); }
+
+void Qt5Object::UnionClipRegion(long nX, long nY, long nWidth, long nHeight)
+{
+    m_pRegion += QRect(nX, nY, nWidth, nHeight);
+}
+
+void Qt5Object::EndSetClipRegion()
+{
+    if (m_pQWidget)
+        m_pRegion = m_pRegion.intersected(m_pQWidget->geometry());
+}
+
+void Qt5Object::SetPosSize(long nX, long nY, long nWidth, long nHeight)
+{
+    if (m_pQWidget)
+    {
+        m_pQWidget->move(nX, nY);
+        m_pQWidget->setFixedSize(nWidth, nHeight);
+    }
+}
+
+void Qt5Object::Show(bool bVisible)
+{
+    if (m_pQWidget)
+        m_pQWidget->setVisible(bVisible);
+}
+
+void Qt5Object::SetForwardKey(bool /*bEnable*/) {}
+
+Qt5ObjectWindow::Qt5ObjectWindow(Qt5Object& rParent)
+    : m_rParent(rParent)
+{
+    assert(m_rParent.frame() && m_rParent.frame()->GetQWidget());
+}
+
+void Qt5ObjectWindow::focusInEvent(QFocusEvent* pEvent)
+{
+    m_rParent.CallCallback(SalObjEvent::GetFocus);
+    QWindow::focusInEvent(pEvent);
+}
+
+void Qt5ObjectWindow::focusOutEvent(QFocusEvent* pEvent)
+{
+    m_rParent.CallCallback(SalObjEvent::LoseFocus);
+    QWindow::focusOutEvent(pEvent);
+}
+
+void Qt5ObjectWindow::mousePressEvent(QMouseEvent* pEvent)
+{
+    m_rParent.CallCallback(SalObjEvent::ToTop);
+    Qt5Widget::handleMousePressEvent(*m_rParent.frame(), pEvent);
+}
+
+void Qt5ObjectWindow::mouseReleaseEvent(QMouseEvent* pEvent)
+{
+    Qt5Widget::handleMouseReleaseEvent(*m_rParent.frame(), pEvent);
+}
+
+bool Qt5ObjectWindow::event(QEvent* pEvent)
+{
+    return Qt5Widget::handleEvent(*m_rParent.frame(), *m_rParent.widget(), pEvent)
+           || QWindow::event(pEvent);
+}
+
+void Qt5ObjectWindow::keyReleaseEvent(QKeyEvent* pEvent)
+{
+    if (!Qt5Widget::handleKeyReleaseEvent(*m_rParent.frame(), *m_rParent.widget(), pEvent))
+        QWindow::keyReleaseEvent(pEvent);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5OpenGLContext.cxx b/vcl/qt5/Qt5OpenGLContext.cxx
new file mode 100644
index 000000000..a33f7abde
--- /dev/null
+++ b/vcl/qt5/Qt5OpenGLContext.cxx
@@ -0,0 +1,152 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5OpenGLContext.hxx>
+
+#include <vcl/sysdata.hxx>
+#include <opengl/zone.hxx>
+#include <sal/log.hxx>
+
+#include <window.h>
+
+#include <Qt5Object.hxx>
+
+#include <QtGui/QOpenGLContext>
+#include <QtGui/QWindow>
+
+bool Qt5OpenGLContext::g_bAnyCurrent = false;
+
+void Qt5OpenGLContext::swapBuffers()
+{
+    OpenGLZone aZone;
+
+    if (m_pContext && m_pWindow && m_pWindow->isExposed())
+    {
+        m_pContext->swapBuffers(m_pWindow);
+    }
+
+    BuffersSwapped();
+}
+
+void Qt5OpenGLContext::resetCurrent()
+{
+    clearCurrent();
+
+    OpenGLZone aZone;
+
+    if (m_pContext)
+    {
+        m_pContext->doneCurrent();
+        g_bAnyCurrent = false;
+    }
+}
+
+bool Qt5OpenGLContext::isCurrent()
+{
+    OpenGLZone aZone;
+    return g_bAnyCurrent && (QOpenGLContext::currentContext() == m_pContext);
+}
+
+bool Qt5OpenGLContext::isAnyCurrent()
+{
+    OpenGLZone aZone;
+    return g_bAnyCurrent && (QOpenGLContext::currentContext() != nullptr);
+}
+
+bool Qt5OpenGLContext::ImplInit()
+{
+    if (!m_pWindow)
+    {
+        SAL_WARN("vcl.opengl.qt5", "failed to create window");
+        return false;
+    }
+
+    m_pWindow->setSurfaceType(QSurface::OpenGLSurface);
+    m_pWindow->create();
+
+    m_pContext = new QOpenGLContext(m_pWindow);
+    if (!m_pContext->create())
+    {
+        SAL_WARN("vcl.opengl.qt5", "failed to create context");
+        return false;
+    }
+
+    m_pContext->makeCurrent(m_pWindow);
+    g_bAnyCurrent = true;
+
+    bool bRet = InitGL();
+    InitGLDebugging();
+
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+
+    registerAsCurrent();
+
+    return bRet;
+}
+
+void Qt5OpenGLContext::makeCurrent()
+{
+    if (isCurrent())
+        return;
+
+    OpenGLZone aZone;
+
+    clearCurrent();
+
+    if (m_pContext && m_pWindow)
+    {
+        m_pContext->makeCurrent(m_pWindow);
+        g_bAnyCurrent = true;
+    }
+
+    registerAsCurrent();
+}
+
+void Qt5OpenGLContext::destroyCurrentContext()
+{
+    OpenGLZone aZone;
+
+    if (m_pContext)
+    {
+        m_pContext->doneCurrent();
+        g_bAnyCurrent = false;
+    }
+
+    if (glGetError() != GL_NO_ERROR)
+    {
+        SAL_WARN("vcl.opengl.qt5", "glError: " << glGetError());
+    }
+}
+
+void Qt5OpenGLContext::initWindow()
+{
+    if (!m_pChildWindow)
+    {
+        SystemWindowData winData = generateWinData(mpWindow, mbRequestLegacyContext);
+        m_pChildWindow = VclPtr<SystemChildWindow>::Create(mpWindow, 0, &winData, false);
+    }
+
+    if (m_pChildWindow)
+    {
+        InitChildWindow(m_pChildWindow.get());
+    }
+
+    m_pWindow
+        = static_cast<Qt5Object*>(m_pChildWindow->ImplGetWindowImpl()->mpSysObj)->windowHandle();
+}
diff --git a/vcl/qt5/Qt5Painter.cxx b/vcl/qt5/Qt5Painter.cxx
new file mode 100644
index 000000000..06eeb2895
--- /dev/null
+++ b/vcl/qt5/Qt5Painter.cxx
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Painter.hxx>
+
+#include <QtGui/QColor>
+
+Qt5Painter::Qt5Painter(Qt5Graphics& rGraphics, bool bPrepareBrush, sal_uInt8 nTransparency)
+    : m_rGraphics(rGraphics)
+{
+    if (rGraphics.m_pQImage)
+        begin(rGraphics.m_pQImage);
+    else
+    {
+        assert(rGraphics.m_pFrame);
+        begin(rGraphics.m_pFrame->GetQWidget());
+    }
+    if (!rGraphics.m_aClipPath.isEmpty())
+        setClipPath(rGraphics.m_aClipPath);
+    else
+        setClipRegion(rGraphics.m_aClipRegion);
+    if (SALCOLOR_NONE != rGraphics.m_aLineColor)
+    {
+        QColor aColor = toQColor(rGraphics.m_aLineColor);
+        aColor.setAlpha(nTransparency);
+        setPen(aColor);
+    }
+    else
+        setPen(Qt::NoPen);
+    if (bPrepareBrush && SALCOLOR_NONE != rGraphics.m_aFillColor)
+    {
+        QColor aColor = toQColor(rGraphics.m_aFillColor);
+        aColor.setAlpha(nTransparency);
+        setBrush(aColor);
+    }
+    setCompositionMode(rGraphics.m_eCompositionMode);
+}
diff --git a/vcl/qt5/Qt5Printer.cxx b/vcl/qt5/Qt5Printer.cxx
new file mode 100644
index 000000000..16a6a1115
--- /dev/null
+++ b/vcl/qt5/Qt5Printer.cxx
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Printer.hxx>
+
+Qt5Printer::Qt5Printer(SalInfoPrinter* pInfoPrinter)
+    : PspSalPrinter(pInfoPrinter)
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5SvpGraphics.cxx b/vcl/qt5/Qt5SvpGraphics.cxx
new file mode 100644
index 000000000..8885b9cb5
--- /dev/null
+++ b/vcl/qt5/Qt5SvpGraphics.cxx
@@ -0,0 +1,114 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <salbmp.hxx>
+
+#include <config_cairo_canvas.h>
+
+#include <Qt5Data.hxx>
+#include <Qt5Frame.hxx>
+#include <Qt5Graphics_Controls.hxx>
+#include <Qt5SvpGraphics.hxx>
+#include <Qt5SvpSurface.hxx>
+#include <Qt5Tools.hxx>
+
+#include <QtGui/QScreen>
+#include <QtGui/QWindow>
+#include <QtWidgets/QWidget>
+
+Qt5SvpGraphics::Qt5SvpGraphics(Qt5Frame* pFrame)
+    : SvpSalGraphics()
+    , m_pFrame(pFrame)
+{
+    if (!Qt5Data::noNativeControls())
+        m_pWidgetDraw.reset(new Qt5Graphics_Controls(*this));
+    if (m_pFrame)
+        setDevicePixelRatioF(m_pFrame->devicePixelRatioF());
+}
+
+Qt5SvpGraphics::~Qt5SvpGraphics() {}
+
+void Qt5SvpGraphics::updateQWidget() const
+{
+    if (!m_pFrame)
+        return;
+    QWidget* pQWidget = m_pFrame->GetQWidget();
+    if (pQWidget)
+        pQWidget->update(pQWidget->rect());
+}
+
+#if ENABLE_CAIRO_CANVAS
+
+bool Qt5SvpGraphics::SupportsCairo() const { return true; }
+
+cairo::SurfaceSharedPtr
+Qt5SvpGraphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const
+{
+    return std::make_shared<cairo::Qt5SvpSurface>(rSurface);
+}
+
+cairo::SurfaceSharedPtr Qt5SvpGraphics::CreateSurface(const OutputDevice& /*rRefDevice*/, int x,
+                                                      int y, int width, int height) const
+{
+    return std::make_shared<cairo::Qt5SvpSurface>(this, x, y, width, height);
+}
+
+#endif
+
+static void QImage2BitmapBuffer(QImage& rImg, BitmapBuffer& rBuf)
+{
+    assert(rImg.width());
+    assert(rImg.height());
+
+    rBuf.mnWidth = rImg.width();
+    rBuf.mnHeight = rImg.height();
+    rBuf.mnBitCount = getFormatBits(rImg.format());
+    rBuf.mpBits = rImg.bits();
+    rBuf.mnScanlineSize = rImg.bytesPerLine();
+}
+
+void Qt5SvpGraphics::handleDamage(const tools::Rectangle& rDamagedRegion)
+{
+    assert(m_pWidgetDraw);
+    assert(dynamic_cast<Qt5Graphics_Controls*>(m_pWidgetDraw.get()));
+    assert(!rDamagedRegion.IsEmpty());
+
+    QImage* pImage = static_cast<Qt5Graphics_Controls*>(m_pWidgetDraw.get())->getImage();
+    assert(pImage);
+    if (pImage->width() == 0 || pImage->height() == 0)
+        return;
+
+    BitmapBuffer aBuffer;
+    QImage2BitmapBuffer(*pImage, aBuffer);
+    SalTwoRect aTR(0, 0, pImage->width(), pImage->height(), rDamagedRegion.getX(),
+                   rDamagedRegion.getY(), rDamagedRegion.GetWidth(), rDamagedRegion.GetHeight());
+    drawBitmap(aTR, &aBuffer, CAIRO_OPERATOR_OVER);
+}
+
+void Qt5SvpGraphics::GetResolution(sal_Int32& rDPIX, sal_Int32& rDPIY)
+{
+    char* pForceDpi;
+    if ((pForceDpi = getenv("SAL_FORCEDPI")))
+    {
+        OString sForceDPI(pForceDpi);
+        rDPIX = rDPIY = sForceDPI.toInt32();
+        return;
+    }
+
+    if (!m_pFrame || !m_pFrame->GetQWidget()->window()->windowHandle())
+        return;
+
+    QScreen* pScreen = m_pFrame->GetQWidget()->window()->windowHandle()->screen();
+    rDPIX = pScreen->logicalDotsPerInchX() * pScreen->devicePixelRatio() + 0.5;
+    rDPIY = pScreen->logicalDotsPerInchY() * pScreen->devicePixelRatio() + 0.5;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5SvpSurface.cxx b/vcl/qt5/Qt5SvpSurface.cxx
new file mode 100644
index 000000000..4bab42997
--- /dev/null
+++ b/vcl/qt5/Qt5SvpSurface.cxx
@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <utility>
+
+#include <Qt5SvpSurface.hxx>
+
+#include <Qt5SvpGraphics.hxx>
+
+#include <vcl/sysdata.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/window.hxx>
+#include <basegfx/vector/b2isize.hxx>
+
+namespace
+{
+Size get_surface_size(cairo_surface_t* surface)
+{
+    cairo_t* cr = cairo_create(surface);
+    double x1, x2, y1, y2;
+    cairo_clip_extents(cr, &x1, &y1, &x2, &y2);
+    cairo_destroy(cr);
+    return Size(x2 - x1, y2 - y1);
+}
+}
+
+namespace cairo
+{
+Qt5SvpSurface::Qt5SvpSurface(const CairoSurfaceSharedPtr& pSurface)
+    : m_pGraphics(nullptr)
+    , m_pCairoContext(nullptr)
+    , m_pSurface(pSurface)
+{
+}
+
+Qt5SvpSurface::Qt5SvpSurface(const Qt5SvpGraphics* pGraphics, int x, int y, int width, int height)
+    : m_pGraphics(pGraphics)
+    , m_pCairoContext(pGraphics->getCairoContext(false))
+{
+    cairo_surface_t* surface = cairo_get_target(m_pCairoContext);
+    m_pSurface.reset(cairo_surface_create_for_rectangle(surface, x, y, width, height),
+                     &cairo_surface_destroy);
+}
+
+Qt5SvpSurface::~Qt5SvpSurface()
+{
+    if (m_pCairoContext)
+        cairo_destroy(m_pCairoContext);
+}
+
+CairoSharedPtr Qt5SvpSurface::getCairo() const
+{
+    return CairoSharedPtr(cairo_create(m_pSurface.get()), &cairo_destroy);
+}
+
+SurfaceSharedPtr Qt5SvpSurface::getSimilar(int cairo_content_type, int width, int height) const
+{
+    return std::make_shared<Qt5SvpSurface>(CairoSurfaceSharedPtr(
+        cairo_surface_create_similar(
+            m_pSurface.get(), static_cast<cairo_content_t>(cairo_content_type), width, height),
+        &cairo_surface_destroy));
+}
+
+void Qt5SvpSurface::flush() const
+{
+    cairo_surface_flush(m_pSurface.get());
+    if (m_pGraphics)
+        m_pGraphics->updateQWidget();
+}
+
+VclPtr<VirtualDevice> Qt5SvpSurface::createVirtualDevice() const
+{
+    SystemGraphicsData aSystemGraphicsData;
+
+    aSystemGraphicsData.nSize = sizeof(SystemGraphicsData);
+    aSystemGraphicsData.pSurface = m_pSurface.get();
+
+    return VclPtr<VirtualDevice>::Create(aSystemGraphicsData, get_surface_size(m_pSurface.get()),
+                                         DeviceFormat::DEFAULT);
+}
+
+} // namespace cairo
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5SvpVirtualDevice.hxx b/vcl/qt5/Qt5SvpVirtualDevice.hxx
new file mode 100644
index 000000000..0eb4ed26e
--- /dev/null
+++ b/vcl/qt5/Qt5SvpVirtualDevice.hxx
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <headless/svpvd.hxx>
+#include <qt5/Qt5SvpGraphics.hxx>
+
+class VCL_DLLPUBLIC Qt5SvpVirtualDevice : public SvpSalVirtualDevice
+{
+public:
+    Qt5SvpVirtualDevice(DeviceFormat eFormat, cairo_surface_t* pRefSurface,
+                        cairo_surface_t* pPreExistingTarget)
+        : SvpSalVirtualDevice(eFormat, pRefSurface, pPreExistingTarget)
+    {
+    }
+
+    SalGraphics* AcquireGraphics() override { return AddGraphics(new Qt5SvpGraphics(nullptr)); }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5System.cxx b/vcl/qt5/Qt5System.cxx
new file mode 100644
index 000000000..d769f7118
--- /dev/null
+++ b/vcl/qt5/Qt5System.cxx
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QDesktopWidget>
+
+#include <string.h>
+#include <tools/gen.hxx>
+#include <Qt5System.hxx>
+#include <Qt5Tools.hxx>
+
+unsigned int Qt5System::GetDisplayScreenCount()
+{
+    SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    return QApplication::desktop()->screenCount();
+    SAL_WNODEPRECATED_DECLARATIONS_POP
+}
+
+tools::Rectangle Qt5System::GetDisplayScreenPosSizePixel(unsigned int nScreen)
+{
+    SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    QRect qRect = QApplication::desktop()->screenGeometry(nScreen);
+    SAL_WNODEPRECATED_DECLARATIONS_POP
+    return toRectangle(scaledQRect(qRect, qApp->devicePixelRatio()));
+}
+
+int Qt5System::ShowNativeDialog(const OUString&, const OUString&, const std::vector<OUString>&)
+{
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Timer.cxx b/vcl/qt5/Qt5Timer.cxx
new file mode 100644
index 000000000..bbc2800e8
--- /dev/null
+++ b/vcl/qt5/Qt5Timer.cxx
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Timer.hxx>
+#include <Qt5Timer.moc>
+
+#include <QtWidgets/QApplication>
+#include <QtCore/QThread>
+
+#include <vcl/svapp.hxx>
+#include <sal/log.hxx>
+
+Qt5Timer::Qt5Timer()
+{
+    m_aTimer.setSingleShot(true);
+    m_aTimer.setTimerType(Qt::PreciseTimer);
+    connect(&m_aTimer, SIGNAL(timeout()), this, SLOT(timeoutActivated()));
+    connect(this, SIGNAL(startTimerSignal(int)), this, SLOT(startTimer(int)));
+    connect(this, SIGNAL(stopTimerSignal()), this, SLOT(stopTimer()));
+}
+
+void Qt5Timer::timeoutActivated()
+{
+    SolarMutexGuard aGuard;
+    CallCallback();
+}
+
+void Qt5Timer::startTimer(int nMS) { m_aTimer.start(nMS); }
+
+void Qt5Timer::Start(sal_uInt64 nMS) { Q_EMIT startTimerSignal(nMS); }
+
+void Qt5Timer::stopTimer() { m_aTimer.stop(); }
+
+void Qt5Timer::Stop() { Q_EMIT stopTimerSignal(); }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Tools.cxx b/vcl/qt5/Qt5Tools.cxx
new file mode 100644
index 000000000..667a5af6b
--- /dev/null
+++ b/vcl/qt5/Qt5Tools.cxx
@@ -0,0 +1,122 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Tools.hxx>
+
+#include <cairo.h>
+
+#include <tools/stream.hxx>
+#include <vcl/event.hxx>
+#include <vcl/image.hxx>
+#include <vcl/pngwrite.hxx>
+
+#include <QtGui/QImage>
+
+void CairoDeleter::operator()(cairo_surface_t* pSurface) const { cairo_surface_destroy(pSurface); }
+
+sal_uInt16 GetKeyModCode(Qt::KeyboardModifiers eKeyModifiers)
+{
+    sal_uInt16 nCode = 0;
+    if (eKeyModifiers & Qt::ShiftModifier)
+        nCode |= KEY_SHIFT;
+    if (eKeyModifiers & Qt::ControlModifier)
+        nCode |= KEY_MOD1;
+    if (eKeyModifiers & Qt::AltModifier)
+        nCode |= KEY_MOD2;
+    if (eKeyModifiers & Qt::MetaModifier)
+        nCode |= KEY_MOD3;
+    return nCode;
+}
+
+sal_uInt16 GetMouseModCode(Qt::MouseButtons eButtons)
+{
+    sal_uInt16 nCode = 0;
+    if (eButtons & Qt::LeftButton)
+        nCode |= MOUSE_LEFT;
+    if (eButtons & Qt::MidButton)
+        nCode |= MOUSE_MIDDLE;
+    if (eButtons & Qt::RightButton)
+        nCode |= MOUSE_RIGHT;
+    return nCode;
+}
+
+Qt::DropActions toQtDropActions(sal_Int8 dragOperation)
+{
+    Qt::DropActions eRet = Qt::IgnoreAction;
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
+        eRet |= Qt::CopyAction;
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
+        eRet |= Qt::MoveAction;
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
+        eRet |= Qt::LinkAction;
+    return eRet;
+}
+
+sal_Int8 toVclDropActions(Qt::DropActions dragOperation)
+{
+    sal_Int8 nRet(0);
+    if (dragOperation & Qt::CopyAction)
+        nRet |= css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+    if (dragOperation & Qt::MoveAction)
+        nRet |= css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
+    if (dragOperation & Qt::LinkAction)
+        nRet |= css::datatransfer::dnd::DNDConstants::ACTION_LINK;
+    return nRet;
+}
+
+sal_Int8 toVclDropAction(Qt::DropAction dragOperation)
+{
+    sal_Int8 nRet(0);
+    if (dragOperation == Qt::CopyAction)
+        nRet = css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+    else if (dragOperation == Qt::MoveAction)
+        nRet = css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
+    else if (dragOperation == Qt::LinkAction)
+        nRet = css::datatransfer::dnd::DNDConstants::ACTION_LINK;
+    return nRet;
+}
+
+Qt::DropAction getPreferredDropAction(sal_Int8 dragOperation)
+{
+    Qt::DropAction eAct = Qt::IgnoreAction;
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
+        eAct = Qt::MoveAction;
+    else if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
+        eAct = Qt::CopyAction;
+    else if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
+        eAct = Qt::LinkAction;
+    return eAct;
+}
+
+QImage toQImage(const Image& rImage)
+{
+    QImage aImage;
+
+    if (!!rImage)
+    {
+        SvMemoryStream aMemStm;
+        vcl::PNGWriter aWriter(rImage.GetBitmapEx());
+        aWriter.Write(aMemStm);
+        aImage.loadFromData(static_cast<const uchar*>(aMemStm.GetData()), aMemStm.TellEnd());
+    }
+
+    return aImage;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Transferable.cxx b/vcl/qt5/Qt5Transferable.cxx
new file mode 100644
index 000000000..2e0deef9b
--- /dev/null
+++ b/vcl/qt5/Qt5Transferable.cxx
@@ -0,0 +1,345 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <Qt5Transferable.hxx>
+
+#include <comphelper/sequence.hxx>
+#include <sal/log.hxx>
+
+#include <QtWidgets/QApplication>
+
+#include <Qt5Instance.hxx>
+#include <Qt5Tools.hxx>
+
+#include <cassert>
+
+static bool lcl_textMimeInfo(const OUString& rMimeString, bool& bHaveNoCharset, bool& bHaveUTF16,
+                             bool& bHaveUTF8)
+{
+    sal_Int32 nIndex = 0;
+    if (rMimeString.getToken(0, ';', nIndex) == "text/plain")
+    {
+        OUString aToken(rMimeString.getToken(0, ';', nIndex));
+        if (aToken == "charset=utf-16")
+            bHaveUTF16 = true;
+        else if (aToken == "charset=utf-8")
+            bHaveUTF8 = true;
+        else if (aToken.isEmpty())
+            bHaveNoCharset = true;
+        else // we just handle UTF-16 and UTF-8, everything else is "bytes"
+            return false;
+        return true;
+    }
+    return false;
+}
+
+Qt5Transferable::Qt5Transferable(const QMimeData* pMimeData)
+    : m_pMimeData(pMimeData)
+    , m_bConvertFromLocale(false)
+{
+    assert(pMimeData);
+}
+
+css::uno::Sequence<css::datatransfer::DataFlavor> SAL_CALL Qt5Transferable::getTransferDataFlavors()
+{
+    // it's just filled once, ever, so just try to get it without locking first
+    if (m_aMimeTypeSeq.hasElements())
+        return m_aMimeTypeSeq;
+
+    // better safe then sorry; preventing broken usage
+    // DnD should not be shared and Clipboard access runs in the GUI thread
+    osl::MutexGuard aGuard(m_aMutex);
+    if (m_aMimeTypeSeq.hasElements())
+        return m_aMimeTypeSeq;
+
+    QStringList aFormatList(m_pMimeData->formats());
+    // we might add the UTF-16 mime text variant later
+    const int nMimeTypeSeqSize = aFormatList.size() + 1;
+    bool bHaveNoCharset = false, bHaveUTF16 = false;
+    css::uno::Sequence<css::datatransfer::DataFlavor> aMimeTypeSeq(nMimeTypeSeqSize);
+
+    css::datatransfer::DataFlavor aFlavor;
+    int nMimeTypeCount = 0;
+
+    for (const QString& rMimeType : aFormatList)
+    {
+        // filter out non-MIME types such as TARGETS, MULTIPLE, TIMESTAMP
+        if (rMimeType.indexOf('/') == -1)
+            continue;
+
+        // gtk3 thinks it is not well defined - skip too
+        if (rMimeType == QStringLiteral("text/plain;charset=unicode"))
+            continue;
+
+        // LO doesn't like 'text/plain', so we have to provide UTF-16
+        bool bIsNoCharset = false, bIsUTF16 = false, bIsUTF8 = false;
+        if (lcl_textMimeInfo(toOUString(rMimeType), bIsNoCharset, bIsUTF16, bIsUTF8))
+        {
+            bHaveNoCharset |= bIsNoCharset;
+            bHaveUTF16 |= bIsUTF16;
+            if (bIsUTF16)
+                aFlavor.DataType = cppu::UnoType<OUString>::get();
+            else
+                aFlavor.DataType = cppu::UnoType<css::uno::Sequence<sal_Int8>>::get();
+        }
+        else
+            aFlavor.DataType = cppu::UnoType<css::uno::Sequence<sal_Int8>>::get();
+
+        aFlavor.MimeType = toOUString(rMimeType);
+        assert(nMimeTypeCount < nMimeTypeSeqSize);
+        aMimeTypeSeq[nMimeTypeCount] = aFlavor;
+        nMimeTypeCount++;
+    }
+
+    m_bConvertFromLocale = bHaveNoCharset && !bHaveUTF16;
+    if (m_bConvertFromLocale)
+    {
+        aFlavor.MimeType = "text/plain;charset=utf-16";
+        aFlavor.DataType = cppu::UnoType<OUString>::get();
+        assert(nMimeTypeCount < nMimeTypeSeqSize);
+        aMimeTypeSeq[nMimeTypeCount] = aFlavor;
+        nMimeTypeCount++;
+    }
+
+    aMimeTypeSeq.realloc(nMimeTypeCount);
+
+    m_aMimeTypeSeq = aMimeTypeSeq;
+    return m_aMimeTypeSeq;
+}
+
+sal_Bool SAL_CALL
+Qt5Transferable::isDataFlavorSupported(const css::datatransfer::DataFlavor& rFlavor)
+{
+    const auto aSeq = getTransferDataFlavors();
+    return std::any_of(aSeq.begin(), aSeq.end(), [&](const css::datatransfer::DataFlavor& aFlavor) {
+        return rFlavor.MimeType == aFlavor.MimeType;
+    });
+}
+
+css::uno::Any SAL_CALL
+Qt5Transferable::getTransferData(const css::datatransfer::DataFlavor& rFlavor)
+{
+    css::uno::Any aAny;
+    if (!isDataFlavorSupported(rFlavor))
+        return aAny;
+
+    if (rFlavor.MimeType == "text/plain;charset=utf-16")
+    {
+        OUString aString;
+        if (m_bConvertFromLocale)
+        {
+            QByteArray aByteData(m_pMimeData->data(QStringLiteral("text/plain")));
+            aString = OUString(reinterpret_cast<const char*>(aByteData.data()), aByteData.size(),
+                               osl_getThreadTextEncoding());
+        }
+        else
+        {
+            QByteArray aByteData(m_pMimeData->data(toQString(rFlavor.MimeType)));
+            aString = OUString(reinterpret_cast<const sal_Unicode*>(aByteData.data()),
+                               aByteData.size() / 2);
+        }
+        aAny <<= aString;
+    }
+    else
+    {
+        QByteArray aByteData(m_pMimeData->data(toQString(rFlavor.MimeType)));
+        css::uno::Sequence<sal_Int8> aSeq(reinterpret_cast<const sal_Int8*>(aByteData.data()),
+                                          aByteData.size());
+        aAny <<= aSeq;
+    }
+
+    return aAny;
+}
+
+Qt5ClipboardTransferable::Qt5ClipboardTransferable(const QClipboard::Mode aMode,
+                                                   const QMimeData* pMimeData)
+    : Qt5Transferable(pMimeData)
+    , m_aMode(aMode)
+{
+}
+
+bool Qt5ClipboardTransferable::hasInFlightChanged() const
+{
+    const bool bChanged(mimeData() != QApplication::clipboard()->mimeData(m_aMode));
+    SAL_WARN_IF(bChanged, "vcl.qt5",
+                "In flight clipboard change detected - broken clipboard read!");
+    return bChanged;
+}
+
+css::uno::Any SAL_CALL
+Qt5ClipboardTransferable::getTransferData(const css::datatransfer::DataFlavor& rFlavor)
+{
+    css::uno::Any aAny;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    SolarMutexGuard g;
+    pSalInst->RunInMainThread([&, this]() {
+        if (!hasInFlightChanged())
+            aAny = Qt5Transferable::getTransferData(rFlavor);
+    });
+    return aAny;
+}
+
+css::uno::Sequence<css::datatransfer::DataFlavor>
+    SAL_CALL Qt5ClipboardTransferable::getTransferDataFlavors()
+{
+    css::uno::Sequence<css::datatransfer::DataFlavor> aSeq;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    SolarMutexGuard g;
+    pSalInst->RunInMainThread([&, this]() {
+        if (!hasInFlightChanged())
+            aSeq = Qt5Transferable::getTransferDataFlavors();
+    });
+    return aSeq;
+}
+
+sal_Bool SAL_CALL
+Qt5ClipboardTransferable::isDataFlavorSupported(const css::datatransfer::DataFlavor& rFlavor)
+{
+    bool bIsSupported = false;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    SolarMutexGuard g;
+    pSalInst->RunInMainThread([&, this]() {
+        if (!hasInFlightChanged())
+            bIsSupported = Qt5Transferable::isDataFlavorSupported(rFlavor);
+    });
+    return bIsSupported;
+}
+
+Qt5MimeData::Qt5MimeData(const css::uno::Reference<css::datatransfer::XTransferable>& xTrans)
+    : m_aContents(xTrans)
+    , m_bHaveNoCharset(false)
+    , m_bHaveUTF8(false)
+{
+    assert(xTrans.is());
+}
+
+bool Qt5MimeData::deepCopy(QMimeData** const pMimeCopy) const
+{
+    if (!pMimeCopy)
+        return false;
+
+    QMimeData* pMimeData = new QMimeData();
+    for (QString& format : formats())
+    {
+        QByteArray aData = data(format);
+        // Checking for custom MIME types
+        if (format.startsWith("application/x-qt"))
+        {
+            // Retrieving true format name
+            int indexBegin = format.indexOf('"') + 1;
+            int indexEnd = format.indexOf('"', indexBegin);
+            format = format.mid(indexBegin, indexEnd - indexBegin);
+        }
+        pMimeData->setData(format, aData);
+    }
+
+    *pMimeCopy = pMimeData;
+    return true;
+}
+
+QStringList Qt5MimeData::formats() const
+{
+    if (!m_aMimeTypeList.isEmpty())
+        return m_aMimeTypeList;
+
+    const css::uno::Sequence<css::datatransfer::DataFlavor> aFormats
+        = m_aContents->getTransferDataFlavors();
+    QStringList aList;
+    bool bHaveUTF16 = false;
+
+    for (const auto& rFlavor : aFormats)
+    {
+        aList << toQString(rFlavor.MimeType);
+        lcl_textMimeInfo(rFlavor.MimeType, m_bHaveNoCharset, bHaveUTF16, m_bHaveUTF8);
+    }
+
+    // we provide a locale encoded and a UTF-8 variant, if missing
+    if (m_bHaveNoCharset || bHaveUTF16 || m_bHaveUTF8)
+    {
+        // if there is a text representation from LO point of view, it'll be UTF-16
+        assert(bHaveUTF16);
+        if (!m_bHaveUTF8)
+            aList << QStringLiteral("text/plain;charset=utf-8");
+        if (!m_bHaveNoCharset)
+            aList << QStringLiteral("text/plain");
+    }
+
+    m_aMimeTypeList = aList;
+    return m_aMimeTypeList;
+}
+
+QVariant Qt5MimeData::retrieveData(const QString& mimeType, QVariant::Type) const
+{
+    if (!hasFormat(mimeType))
+        return QVariant();
+
+    css::datatransfer::DataFlavor aFlavor;
+    aFlavor.MimeType = toOUString(mimeType);
+    aFlavor.DataType = cppu::UnoType<css::uno::Sequence<sal_Int8>>::get();
+
+    bool bWantNoCharset = false, bWantUTF16 = false, bWantUTF8 = false;
+    if (lcl_textMimeInfo(aFlavor.MimeType, bWantNoCharset, bWantUTF16, bWantUTF8))
+    {
+        if ((bWantNoCharset && !m_bHaveNoCharset) || (bWantUTF8 && !m_bHaveUTF8))
+        {
+            aFlavor.MimeType = "text/plain;charset=utf-16";
+            aFlavor.DataType = cppu::UnoType<OUString>::get();
+        }
+        else if (bWantUTF16)
+            aFlavor.DataType = cppu::UnoType<OUString>::get();
+    }
+
+    css::uno::Any aValue;
+
+    try
+    {
+        // tdf#129809 take a reference in case m_aContents is replaced during this call
+        css::uno::Reference<com::sun::star::datatransfer::XTransferable> xCurrentContents(
+            m_aContents);
+        aValue = xCurrentContents->getTransferData(aFlavor);
+    }
+    catch (...)
+    {
+    }
+
+    QByteArray aByteArray;
+    if (aValue.getValueTypeClass() == css::uno::TypeClass_STRING)
+    {
+        OUString aString;
+        aValue >>= aString;
+
+        if (bWantUTF8)
+        {
+            OString aUTF8String(OUStringToOString(aString, RTL_TEXTENCODING_UTF8));
+            aByteArray = QByteArray(reinterpret_cast<const char*>(aUTF8String.getStr()),
+                                    aUTF8String.getLength());
+        }
+        else if (bWantNoCharset)
+        {
+            OString aLocaleString(OUStringToOString(aString, osl_getThreadTextEncoding()));
+            aByteArray = QByteArray(reinterpret_cast<const char*>(aLocaleString.getStr()),
+                                    aLocaleString.getLength());
+        }
+        else
+            return QVariant(toQString(aString));
+    }
+    else
+    {
+        css::uno::Sequence<sal_Int8> aData;
+        aValue >>= aData;
+        aByteArray
+            = QByteArray(reinterpret_cast<const char*>(aData.getConstArray()), aData.getLength());
+    }
+    return QVariant::fromValue(aByteArray);
+}
+
+bool Qt5MimeData::hasFormat(const QString& mimeType) const { return formats().contains(mimeType); }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5VirtualDevice.cxx b/vcl/qt5/Qt5VirtualDevice.cxx
new file mode 100644
index 000000000..f1c7d9606
--- /dev/null
+++ b/vcl/qt5/Qt5VirtualDevice.cxx
@@ -0,0 +1,93 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5VirtualDevice.hxx>
+
+#include <Qt5Graphics.hxx>
+#include <Qt5Tools.hxx>
+
+#include <QtGui/QImage>
+
+Qt5VirtualDevice::Qt5VirtualDevice(DeviceFormat eFormat, double fScale)
+    : m_eFormat(eFormat)
+    , m_fScale(fScale)
+{
+}
+
+SalGraphics* Qt5VirtualDevice::AcquireGraphics()
+{
+    assert(m_pImage);
+    Qt5Graphics* pGraphics = new Qt5Graphics(m_pImage.get());
+    m_aGraphics.push_back(pGraphics);
+    return pGraphics;
+}
+
+void Qt5VirtualDevice::ReleaseGraphics(SalGraphics* pGraphics)
+{
+    m_aGraphics.remove(dynamic_cast<Qt5Graphics*>(pGraphics));
+    delete pGraphics;
+}
+
+bool Qt5VirtualDevice::SetSize(long nNewDX, long nNewDY)
+{
+    return SetSizeUsingBuffer(nNewDX, nNewDY, nullptr);
+}
+
+bool Qt5VirtualDevice::SetSizeUsingBuffer(long nNewDX, long nNewDY, sal_uInt8* pBuffer)
+{
+    if (nNewDX == 0)
+        nNewDX = 1;
+    if (nNewDY == 0)
+        nNewDY = 1;
+
+    if (m_pImage && m_aFrameSize.width() == nNewDX && m_aFrameSize.height() == nNewDY)
+        return true;
+
+    m_aFrameSize = QSize(nNewDX, nNewDY);
+
+    nNewDX *= m_fScale;
+    nNewDY *= m_fScale;
+
+    if (m_eFormat == DeviceFormat::BITMASK)
+    {
+        m_pImage.reset(new QImage(nNewDX, nNewDY, QImage::Format_Mono));
+    }
+    else
+    {
+        if (pBuffer)
+            m_pImage.reset(new QImage(pBuffer, nNewDX, nNewDY, Qt5_DefaultFormat32));
+        else
+            m_pImage.reset(new QImage(nNewDX, nNewDY, Qt5_DefaultFormat32));
+    }
+
+    m_pImage->fill(Qt::transparent);
+    m_pImage->setDevicePixelRatio(m_fScale);
+
+    // update device in existing graphics
+    for (auto pQt5Graph : m_aGraphics)
+        pQt5Graph->ChangeQImage(m_pImage.get());
+
+    return true;
+}
+
+long Qt5VirtualDevice::GetWidth() const { return m_pImage ? m_aFrameSize.width() : 0; }
+
+long Qt5VirtualDevice::GetHeight() const { return m_pImage ? m_aFrameSize.height() : 0; }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5Widget.cxx b/vcl/qt5/Qt5Widget.cxx
new file mode 100644
index 000000000..0ef305f42
--- /dev/null
+++ b/vcl/qt5/Qt5Widget.cxx
@@ -0,0 +1,740 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <Qt5Widget.hxx>
+#include <Qt5Widget.moc>
+
+#include <Qt5Frame.hxx>
+#include <Qt5Graphics.hxx>
+#include <Qt5Instance.hxx>
+#include <Qt5SvpGraphics.hxx>
+#include <Qt5Transferable.hxx>
+#include <Qt5Tools.hxx>
+
+#include <QtCore/QMimeData>
+#include <QtGui/QDrag>
+#include <QtGui/QFocusEvent>
+#include <QtGui/QGuiApplication>
+#include <QtGui/QImage>
+#include <QtGui/QKeyEvent>
+#include <QtGui/QMouseEvent>
+#include <QtGui/QPainter>
+#include <QtGui/QPaintEvent>
+#include <QtGui/QResizeEvent>
+#include <QtGui/QShowEvent>
+#include <QtGui/QTextCharFormat>
+#include <QtGui/QWheelEvent>
+#include <QtWidgets/QMainWindow>
+#include <QtWidgets/QWidget>
+
+#include <cairo.h>
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <window.h>
+#include <tools/diagnose_ex.h>
+
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
+
+using namespace com::sun::star;
+
+void Qt5Widget::paintEvent(QPaintEvent* pEvent)
+{
+    QPainter p(this);
+    if (!m_rFrame.m_bNullRegion)
+        p.setClipRegion(m_rFrame.m_aRegion);
+
+    QImage aImage;
+    if (m_rFrame.m_bUseCairo)
+    {
+        cairo_surface_t* pSurface = m_rFrame.m_pSurface.get();
+        cairo_surface_flush(pSurface);
+
+        aImage = QImage(cairo_image_surface_get_data(pSurface),
+                        cairo_image_surface_get_width(pSurface),
+                        cairo_image_surface_get_height(pSurface), Qt5_DefaultFormat32);
+    }
+    else
+        aImage = *m_rFrame.m_pQImage;
+
+    const qreal fRatio = m_rFrame.devicePixelRatioF();
+    aImage.setDevicePixelRatio(fRatio);
+    QRectF source(pEvent->rect().topLeft() * fRatio, pEvent->rect().size() * fRatio);
+    p.drawImage(pEvent->rect(), aImage, source);
+}
+
+void Qt5Widget::resizeEvent(QResizeEvent* pEvent)
+{
+    const qreal fRatio = m_rFrame.devicePixelRatioF();
+    const int nWidth = ceil(pEvent->size().width() * fRatio);
+    const int nHeight = ceil(pEvent->size().height() * fRatio);
+
+    m_rFrame.maGeometry.nWidth = nWidth;
+    m_rFrame.maGeometry.nHeight = nHeight;
+
+    if (m_rFrame.m_bUseCairo)
+    {
+        if (m_rFrame.m_pSvpGraphics)
+        {
+            cairo_surface_t* pSurface
+                = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, nWidth, nHeight);
+            cairo_surface_set_user_data(pSurface, SvpSalGraphics::getDamageKey(),
+                                        &m_rFrame.m_aDamageHandler, nullptr);
+            m_rFrame.m_pSvpGraphics->setSurface(pSurface, basegfx::B2IVector(nWidth, nHeight));
+            UniqueCairoSurface old_surface(m_rFrame.m_pSurface.release());
+            m_rFrame.m_pSurface.reset(pSurface);
+
+            int min_width = qMin(cairo_image_surface_get_width(old_surface.get()), nWidth);
+            int min_height = qMin(cairo_image_surface_get_height(old_surface.get()), nHeight);
+
+            SalTwoRect rect(0, 0, min_width, min_height, 0, 0, min_width, min_height);
+
+            m_rFrame.m_pSvpGraphics->copySource(rect, old_surface.get());
+        }
+    }
+    else
+    {
+        QImage* pImage = nullptr;
+
+        if (m_rFrame.m_pQImage)
+            pImage = new QImage(m_rFrame.m_pQImage->copy(0, 0, nWidth, nHeight));
+        else
+        {
+            pImage = new QImage(nWidth, nHeight, Qt5_DefaultFormat32);
+            pImage->fill(Qt::transparent);
+        }
+
+        m_rFrame.m_pQt5Graphics->ChangeQImage(pImage);
+        m_rFrame.m_pQImage.reset(pImage);
+    }
+
+    m_rFrame.CallCallback(SalEvent::Resize, nullptr);
+}
+
+void Qt5Widget::handleMouseButtonEvent(const Qt5Frame& rFrame, const QMouseEvent* pEvent,
+                                       const ButtonKeyState eState)
+{
+    SalMouseEvent aEvent;
+    switch (pEvent->button())
+    {
+        case Qt::LeftButton:
+            aEvent.mnButton = MOUSE_LEFT;
+            break;
+        case Qt::MidButton:
+            aEvent.mnButton = MOUSE_MIDDLE;
+            break;
+        case Qt::RightButton:
+            aEvent.mnButton = MOUSE_RIGHT;
+            break;
+        default:
+            return;
+    }
+
+    const qreal fRatio = rFrame.devicePixelRatioF();
+    const Point aPos = toPoint(pEvent->pos() * fRatio);
+
+    aEvent.mnX = QGuiApplication::isLeftToRight()
+                     ? aPos.X()
+                     : round(rFrame.GetQWidget()->width() * fRatio) - aPos.X();
+    aEvent.mnY = aPos.Y();
+    aEvent.mnTime = pEvent->timestamp();
+    aEvent.mnCode = GetKeyModCode(pEvent->modifiers()) | GetMouseModCode(pEvent->buttons());
+
+    SalEvent nEventType;
+    if (eState == ButtonKeyState::Pressed)
+        nEventType = SalEvent::MouseButtonDown;
+    else
+        nEventType = SalEvent::MouseButtonUp;
+    rFrame.CallCallback(nEventType, &aEvent);
+}
+
+void Qt5Widget::mousePressEvent(QMouseEvent* pEvent) { handleMousePressEvent(m_rFrame, pEvent); }
+
+void Qt5Widget::mouseReleaseEvent(QMouseEvent* pEvent)
+{
+    handleMouseReleaseEvent(m_rFrame, pEvent);
+}
+
+void Qt5Widget::mouseMoveEvent(QMouseEvent* pEvent)
+{
+    const qreal fRatio = m_rFrame.devicePixelRatioF();
+    const Point aPos = toPoint(pEvent->pos() * fRatio);
+
+    SalMouseEvent aEvent;
+    aEvent.mnX = QGuiApplication::isLeftToRight() ? aPos.X() : round(width() * fRatio) - aPos.X();
+    aEvent.mnY = aPos.Y();
+    aEvent.mnTime = pEvent->timestamp();
+    aEvent.mnCode = GetKeyModCode(pEvent->modifiers()) | GetMouseModCode(pEvent->buttons());
+    aEvent.mnButton = 0;
+
+    m_rFrame.CallCallback(SalEvent::MouseMove, &aEvent);
+    pEvent->accept();
+}
+
+void Qt5Widget::wheelEvent(QWheelEvent* pEvent)
+{
+    const Point aPos = toPoint(pEvent->pos() * m_rFrame.devicePixelRatioF());
+
+    SalWheelMouseEvent aEvent;
+    aEvent.mnX = QGuiApplication::isLeftToRight()
+                     ? aPos.X()
+                     : round(width() * m_rFrame.devicePixelRatioF()) - aPos.X();
+    aEvent.mnY = aPos.Y();
+    aEvent.mnTime = pEvent->timestamp();
+    aEvent.mnCode = GetKeyModCode(pEvent->modifiers()) | GetMouseModCode(pEvent->buttons());
+
+    // mouse wheel ticks are 120, which we map to 3 lines.
+    // we have to accumulate for touch scroll to keep track of the absolute delta.
+
+    int nDelta = pEvent->angleDelta().y(), lines;
+    aEvent.mbHorz = nDelta == 0;
+    if (aEvent.mbHorz)
+    {
+        nDelta = (QGuiApplication::isLeftToRight() ? 1 : -1) * pEvent->angleDelta().x();
+        if (!nDelta)
+            return;
+
+        m_nDeltaX += nDelta;
+        lines = m_nDeltaX / 40;
+        m_nDeltaX = m_nDeltaX % 40;
+    }
+    else
+    {
+        m_nDeltaY += nDelta;
+        lines = m_nDeltaY / 40;
+        m_nDeltaY = m_nDeltaY % 40;
+    }
+
+    aEvent.mnDelta = nDelta;
+    aEvent.mnNotchDelta = nDelta < 0 ? -1 : 1;
+    aEvent.mnScrollLines = std::abs(lines);
+
+    m_rFrame.CallCallback(SalEvent::WheelMouse, &aEvent);
+    pEvent->accept();
+}
+
+void Qt5Widget::dragEnterEvent(QDragEnterEvent* event)
+{
+    if (dynamic_cast<const Qt5MimeData*>(event->mimeData()))
+        event->accept();
+    else
+        event->acceptProposedAction();
+}
+
+// also called when a drop is rejected
+void Qt5Widget::dragLeaveEvent(QDragLeaveEvent*) { m_rFrame.handleDragLeave(); }
+
+void Qt5Widget::dragMoveEvent(QDragMoveEvent* pEvent) { m_rFrame.handleDragMove(pEvent); }
+
+void Qt5Widget::dropEvent(QDropEvent* pEvent) { m_rFrame.handleDrop(pEvent); }
+
+void Qt5Widget::moveEvent(QMoveEvent* pEvent)
+{
+    if (m_rFrame.m_pTopLevel)
+        return;
+
+    const Point aPos = toPoint(pEvent->pos() * m_rFrame.devicePixelRatioF());
+    m_rFrame.maGeometry.nX = aPos.X();
+    m_rFrame.maGeometry.nY = aPos.Y();
+    m_rFrame.CallCallback(SalEvent::Move, nullptr);
+}
+
+void Qt5Widget::showEvent(QShowEvent*)
+{
+    QSize aSize(m_rFrame.GetQWidget()->size() * m_rFrame.devicePixelRatioF());
+    // forcing an immediate update somehow interferes with the hide + show
+    // sequence from Qt5Frame::SetModal, if the frame was already set visible,
+    // resulting in a hidden / unmapped window
+    SalPaintEvent aPaintEvt(0, 0, aSize.width(), aSize.height());
+    m_rFrame.CallCallback(SalEvent::Paint, &aPaintEvt);
+}
+
+void Qt5Widget::closeEvent(QCloseEvent* /*pEvent*/)
+{
+    m_rFrame.CallCallback(SalEvent::Close, nullptr);
+}
+
+static sal_uInt16 GetKeyCode(int keyval, Qt::KeyboardModifiers modifiers)
+{
+    sal_uInt16 nCode = 0;
+    if (keyval >= Qt::Key_0 && keyval <= Qt::Key_9)
+        nCode = KEY_0 + (keyval - Qt::Key_0);
+    else if (keyval >= Qt::Key_A && keyval <= Qt::Key_Z)
+        nCode = KEY_A + (keyval - Qt::Key_A);
+    else if (keyval >= Qt::Key_F1 && keyval <= Qt::Key_F26)
+        nCode = KEY_F1 + (keyval - Qt::Key_F1);
+    else if (modifiers.testFlag(Qt::KeypadModifier)
+             && (keyval == Qt::Key_Period || keyval == Qt::Key_Comma))
+        // Qt doesn't use a special keyval for decimal separator ("," or ".")
+        // on numerical keypad, but sets Qt::KeypadModifier in addition
+        nCode = KEY_DECIMAL;
+    else
+    {
+        switch (keyval)
+        {
+            case Qt::Key_Down:
+                nCode = KEY_DOWN;
+                break;
+            case Qt::Key_Up:
+                nCode = KEY_UP;
+                break;
+            case Qt::Key_Left:
+                nCode = KEY_LEFT;
+                break;
+            case Qt::Key_Right:
+                nCode = KEY_RIGHT;
+                break;
+            case Qt::Key_Home:
+                nCode = KEY_HOME;
+                break;
+            case Qt::Key_End:
+                nCode = KEY_END;
+                break;
+            case Qt::Key_PageUp:
+                nCode = KEY_PAGEUP;
+                break;
+            case Qt::Key_PageDown:
+                nCode = KEY_PAGEDOWN;
+                break;
+            case Qt::Key_Return:
+            case Qt::Key_Enter:
+                nCode = KEY_RETURN;
+                break;
+            case Qt::Key_Escape:
+                nCode = KEY_ESCAPE;
+                break;
+            case Qt::Key_Tab:
+            // oddly enough, Qt doesn't send Shift-Tab event as 'Tab key pressed with Shift
+            // modifier' but as 'Backtab key pressed' (while its modifier bits are still
+            // set to Shift) -- so let's map both Key_Tab and Key_Backtab to VCL's KEY_TAB
+            case Qt::Key_Backtab:
+                nCode = KEY_TAB;
+                break;
+            case Qt::Key_Backspace:
+                nCode = KEY_BACKSPACE;
+                break;
+            case Qt::Key_Space:
+                nCode = KEY_SPACE;
+                break;
+            case Qt::Key_Insert:
+                nCode = KEY_INSERT;
+                break;
+            case Qt::Key_Delete:
+                nCode = KEY_DELETE;
+                break;
+            case Qt::Key_Plus:
+                nCode = KEY_ADD;
+                break;
+            case Qt::Key_Minus:
+                nCode = KEY_SUBTRACT;
+                break;
+            case Qt::Key_Asterisk:
+                nCode = KEY_MULTIPLY;
+                break;
+            case Qt::Key_Slash:
+                nCode = KEY_DIVIDE;
+                break;
+            case Qt::Key_Period:
+                nCode = KEY_POINT;
+                break;
+            case Qt::Key_Comma:
+                nCode = KEY_COMMA;
+                break;
+            case Qt::Key_Less:
+                nCode = KEY_LESS;
+                break;
+            case Qt::Key_Greater:
+                nCode = KEY_GREATER;
+                break;
+            case Qt::Key_Equal:
+                nCode = KEY_EQUAL;
+                break;
+            case Qt::Key_Find:
+                nCode = KEY_FIND;
+                break;
+            case Qt::Key_Menu:
+                nCode = KEY_CONTEXTMENU;
+                break;
+            case Qt::Key_Help:
+                nCode = KEY_HELP;
+                break;
+            case Qt::Key_Undo:
+                nCode = KEY_UNDO;
+                break;
+            case Qt::Key_Redo:
+                nCode = KEY_REPEAT;
+                break;
+            case Qt::Key_Cancel:
+                nCode = KEY_F11;
+                break;
+            case Qt::Key_AsciiTilde:
+                nCode = KEY_TILDE;
+                break;
+            case Qt::Key_QuoteLeft:
+                nCode = KEY_QUOTELEFT;
+                break;
+            case Qt::Key_BracketLeft:
+                nCode = KEY_BRACKETLEFT;
+                break;
+            case Qt::Key_BracketRight:
+                nCode = KEY_BRACKETRIGHT;
+                break;
+            case Qt::Key_Semicolon:
+                nCode = KEY_SEMICOLON;
+                break;
+            case Qt::Key_Copy:
+                nCode = KEY_COPY;
+                break;
+            case Qt::Key_Cut:
+                nCode = KEY_CUT;
+                break;
+            case Qt::Key_Open:
+                nCode = KEY_OPEN;
+                break;
+            case Qt::Key_Paste:
+                nCode = KEY_PASTE;
+                break;
+        }
+    }
+
+    return nCode;
+}
+
+void Qt5Widget::commitText(Qt5Frame& rFrame, const QString& aText)
+{
+    SalExtTextInputEvent aInputEvent;
+    aInputEvent.mpTextAttr = nullptr;
+    aInputEvent.mnCursorFlags = 0;
+    aInputEvent.maText = toOUString(aText);
+    aInputEvent.mnCursorPos = aInputEvent.maText.getLength();
+
+    SolarMutexGuard aGuard;
+    vcl::DeletionListener aDel(&rFrame);
+    rFrame.CallCallback(SalEvent::ExtTextInput, &aInputEvent);
+    if (!aDel.isDeleted())
+        rFrame.CallCallback(SalEvent::EndExtTextInput, nullptr);
+}
+
+bool Qt5Widget::handleKeyEvent(Qt5Frame& rFrame, const QWidget& rWidget, QKeyEvent* pEvent,
+                               const ButtonKeyState eState)
+{
+    sal_uInt16 nCode = GetKeyCode(pEvent->key(), pEvent->modifiers());
+    if (eState == ButtonKeyState::Pressed && nCode == 0 && pEvent->text().length() > 1
+        && rWidget.testAttribute(Qt::WA_InputMethodEnabled))
+    {
+        commitText(rFrame, pEvent->text());
+        pEvent->accept();
+        return true;
+    }
+
+    SalKeyEvent aEvent;
+    aEvent.mnCharCode = (pEvent->text().isEmpty() ? 0 : pEvent->text().at(0).unicode());
+    aEvent.mnRepeat = 0;
+    aEvent.mnCode = nCode;
+    aEvent.mnCode |= GetKeyModCode(pEvent->modifiers());
+
+    QGuiApplication::inputMethod()->update(Qt::ImCursorRectangle);
+
+    bool bStopProcessingKey;
+    if (eState == ButtonKeyState::Pressed)
+        bStopProcessingKey = rFrame.CallCallback(SalEvent::KeyInput, &aEvent);
+    else
+        bStopProcessingKey = rFrame.CallCallback(SalEvent::KeyUp, &aEvent);
+    if (bStopProcessingKey)
+        pEvent->accept();
+    return bStopProcessingKey;
+}
+
+bool Qt5Widget::handleEvent(Qt5Frame& rFrame, const QWidget& rWidget, QEvent* pEvent)
+{
+    if (pEvent->type() == QEvent::ShortcutOverride)
+    {
+        // ignore non-spontaneous QEvent::ShortcutOverride events,
+        // since such an extra event is sent e.g. with Orca screen reader enabled,
+        // so that two events of that kind (the "real one" and a non-spontaneous one)
+        // would otherwise be processed, resulting in duplicate input as 'handleKeyEvent'
+        // is called below (s. tdf#122053)
+        if (!pEvent->spontaneous())
+        {
+            return false;
+        }
+
+        // Accepted event disables shortcut activation,
+        // but enables keypress event.
+        // If event is not accepted and shortcut is successfully activated,
+        // KeyPress event is omitted.
+        //
+        // Instead of processing keyPressEvent, handle ShortcutOverride event,
+        // and if it's handled - disable the shortcut, it should have been activated.
+        // Don't process keyPressEvent generated after disabling shortcut since it was handled here.
+        // If event is not handled, don't accept it and let Qt activate related shortcut.
+        if (handleKeyEvent(rFrame, rWidget, static_cast<QKeyEvent*>(pEvent),
+                           ButtonKeyState::Pressed))
+            return true;
+    }
+    return false;
+}
+
+bool Qt5Widget::event(QEvent* pEvent)
+{
+    return handleEvent(m_rFrame, *this, pEvent) || QWidget::event(pEvent);
+}
+
+void Qt5Widget::keyReleaseEvent(QKeyEvent* pEvent)
+{
+    if (!handleKeyReleaseEvent(m_rFrame, *this, pEvent))
+        QWidget::keyReleaseEvent(pEvent);
+}
+
+void Qt5Widget::focusInEvent(QFocusEvent*) { m_rFrame.CallCallback(SalEvent::GetFocus, nullptr); }
+
+void Qt5Widget::focusOutEvent(QFocusEvent*)
+{
+    endExtTextInput();
+    m_rFrame.CallCallback(SalEvent::LoseFocus, nullptr);
+}
+
+Qt5Widget::Qt5Widget(Qt5Frame& rFrame, Qt::WindowFlags f)
+    : QWidget(Q_NULLPTR, f)
+    , m_rFrame(rFrame)
+    , m_bNonEmptyIMPreeditSeen(false)
+    , m_nDeltaX(0)
+    , m_nDeltaY(0)
+{
+    create();
+    setMouseTracking(true);
+    setFocusPolicy(Qt::StrongFocus);
+}
+
+static ExtTextInputAttr lcl_MapUndrelineStyle(QTextCharFormat::UnderlineStyle us)
+{
+    switch (us)
+    {
+        case QTextCharFormat::NoUnderline:
+            return ExtTextInputAttr::NONE;
+        case QTextCharFormat::DotLine:
+            return ExtTextInputAttr::DottedUnderline;
+        case QTextCharFormat::DashDotDotLine:
+        case QTextCharFormat::DashDotLine:
+            return ExtTextInputAttr::DashDotUnderline;
+        case QTextCharFormat::WaveUnderline:
+            return ExtTextInputAttr::GrayWaveline;
+        default:
+            return ExtTextInputAttr::Underline;
+    }
+}
+
+void Qt5Widget::inputMethodEvent(QInputMethodEvent* pEvent)
+{
+    if (!pEvent->commitString().isEmpty())
+        commitText(m_rFrame, pEvent->commitString());
+    else
+    {
+        SalExtTextInputEvent aInputEvent;
+        aInputEvent.mpTextAttr = nullptr;
+        aInputEvent.mnCursorFlags = 0;
+        aInputEvent.maText = toOUString(pEvent->preeditString());
+        aInputEvent.mnCursorPos = 0;
+
+        const sal_Int32 nLength = aInputEvent.maText.getLength();
+        const QList<QInputMethodEvent::Attribute>& rAttrList = pEvent->attributes();
+        std::vector<ExtTextInputAttr> aTextAttrs(std::max(sal_Int32(1), nLength),
+                                                 ExtTextInputAttr::NONE);
+        aInputEvent.mpTextAttr = aTextAttrs.data();
+
+        for (int i = 0; i < rAttrList.size(); ++i)
+        {
+            const QInputMethodEvent::Attribute& rAttr = rAttrList.at(i);
+            switch (rAttr.type)
+            {
+                case QInputMethodEvent::TextFormat:
+                {
+                    QTextCharFormat aCharFormat
+                        = qvariant_cast<QTextFormat>(rAttr.value).toCharFormat();
+                    if (aCharFormat.isValid())
+                    {
+                        ExtTextInputAttr aETIP
+                            = lcl_MapUndrelineStyle(aCharFormat.underlineStyle());
+                        if (aCharFormat.hasProperty(QTextFormat::BackgroundBrush))
+                            aETIP |= ExtTextInputAttr::Highlight;
+                        if (aCharFormat.fontStrikeOut())
+                            aETIP |= ExtTextInputAttr::RedText;
+                        for (int j = rAttr.start; j < rAttr.start + rAttr.length; j++)
+                            aTextAttrs[j] = aETIP;
+                    }
+                    break;
+                }
+                case QInputMethodEvent::Cursor:
+                {
+                    aInputEvent.mnCursorPos = rAttr.start;
+                    if (rAttr.length == 0)
+                        aInputEvent.mnCursorFlags |= EXTTEXTINPUT_CURSOR_INVISIBLE;
+                    break;
+                }
+                default:
+                    SAL_WARN("vcl.qt5", "Unhandled QInputMethodEvent attribute: "
+                                            << static_cast<int>(rAttr.type));
+                    break;
+            }
+        }
+
+        const bool bIsEmpty = aInputEvent.maText.isEmpty();
+        if (m_bNonEmptyIMPreeditSeen || !bIsEmpty)
+        {
+            SolarMutexGuard aGuard;
+            vcl::DeletionListener aDel(&m_rFrame);
+            m_rFrame.CallCallback(SalEvent::ExtTextInput, &aInputEvent);
+            if (!aDel.isDeleted() && bIsEmpty)
+                m_rFrame.CallCallback(SalEvent::EndExtTextInput, nullptr);
+            m_bNonEmptyIMPreeditSeen = !bIsEmpty;
+        }
+    }
+
+    pEvent->accept();
+}
+
+static bool lcl_retrieveSurrounding(sal_Int32& rPosition, sal_Int32& rAnchor, QString* pText,
+                                    QString* pSelection)
+{
+    SolarMutexGuard aGuard;
+    vcl::Window* pFocusWin = Application::GetFocusWindow();
+    if (!pFocusWin)
+        return false;
+
+    uno::Reference<accessibility::XAccessibleEditableText> xText;
+    try
+    {
+        uno::Reference<accessibility::XAccessible> xAccessible(pFocusWin->GetAccessible());
+        if (xAccessible.is())
+            xText = FindFocusedEditableText(xAccessible->getAccessibleContext());
+    }
+    catch (const uno::Exception&)
+    {
+        TOOLS_WARN_EXCEPTION("vcl.qt5", "Exception in getting input method surrounding text");
+    }
+
+    if (xText.is())
+    {
+        rPosition = xText->getCaretPosition();
+        if (rPosition != -1)
+        {
+            if (pText)
+                *pText = toQString(xText->getText());
+
+            sal_Int32 nSelStart = xText->getSelectionStart();
+            sal_Int32 nSelEnd = xText->getSelectionEnd();
+            if (nSelStart == nSelEnd)
+            {
+                rAnchor = rPosition;
+            }
+            else
+            {
+                if (rPosition == nSelStart)
+                    rAnchor = nSelEnd;
+                else
+                    rAnchor = nSelStart;
+                if (pSelection)
+                    *pSelection = toQString(xText->getSelectedText());
+            }
+            return true;
+        }
+    }
+
+    return false;
+}
+
+QVariant Qt5Widget::inputMethodQuery(Qt::InputMethodQuery property) const
+{
+    switch (property)
+    {
+        case Qt::ImSurroundingText:
+        {
+            QString aText;
+            sal_Int32 nCursorPos, nAnchor;
+            if (lcl_retrieveSurrounding(nCursorPos, nAnchor, &aText, nullptr))
+                return QVariant(aText);
+            [[fallthrough]];
+        }
+        case Qt::ImCursorPosition:
+        {
+            sal_Int32 nCursorPos, nAnchor;
+            if (lcl_retrieveSurrounding(nCursorPos, nAnchor, nullptr, nullptr))
+                return QVariant(static_cast<int>(nCursorPos));
+            [[fallthrough]];
+        }
+        case Qt::ImCursorRectangle:
+        {
+            SalExtTextInputPosEvent aPosEvent;
+            m_rFrame.CallCallback(SalEvent::ExtTextInputPos, &aPosEvent);
+            return QVariant(
+                QRect(aPosEvent.mnX, aPosEvent.mnY, aPosEvent.mnWidth, aPosEvent.mnHeight));
+        }
+        case Qt::ImAnchorPosition:
+        {
+            sal_Int32 nCursorPos, nAnchor;
+            if (lcl_retrieveSurrounding(nCursorPos, nAnchor, nullptr, nullptr))
+                return QVariant(static_cast<int>(nAnchor));
+            [[fallthrough]];
+        }
+        case Qt::ImCurrentSelection:
+        {
+            QString aSelection;
+            sal_Int32 nCursorPos, nAnchor;
+            if (lcl_retrieveSurrounding(nCursorPos, nAnchor, nullptr, &aSelection))
+                return QVariant(aSelection);
+            [[fallthrough]];
+        }
+        default:
+            return QWidget::inputMethodQuery(property);
+    }
+
+    return QVariant();
+}
+
+void Qt5Widget::endExtTextInput()
+{
+    if (m_bNonEmptyIMPreeditSeen)
+    {
+        m_rFrame.CallCallback(SalEvent::EndExtTextInput, nullptr);
+        m_bNonEmptyIMPreeditSeen = false;
+    }
+}
+
+void Qt5Widget::changeEvent(QEvent* pEvent)
+{
+    switch (pEvent->type())
+    {
+        case QEvent::FontChange:
+            [[fallthrough]];
+        case QEvent::PaletteChange:
+            [[fallthrough]];
+        case QEvent::StyleChange:
+        {
+            auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+            assert(pSalInst);
+            pSalInst->UpdateStyle(QEvent::FontChange == pEvent->type());
+            break;
+        }
+        default:
+            break;
+    }
+    QWidget::changeEvent(pEvent);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/qt5/Qt5XAccessible.cxx b/vcl/qt5/Qt5XAccessible.cxx
new file mode 100644
index 000000000..e9f0804d5
--- /dev/null
+++ b/vcl/qt5/Qt5XAccessible.cxx
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <Qt5XAccessible.hxx>
+#include <Qt5XAccessible.moc>
+
+#include <Qt5Frame.hxx>
+#include <Qt5Tools.hxx>
+#include <Qt5Widget.hxx>
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+
+#include <sal/log.hxx>
+
+using namespace css::accessibility;
+using namespace css::uno;
+
+Qt5XAccessible::Qt5XAccessible(Reference<XAccessible> xAccessible)
+    : m_xAccessible(xAccessible)
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/quartz/ctfonts.cxx b/vcl/quartz/ctfonts.cxx
new file mode 100644
index 000000000..eb67d981f
--- /dev/null
+++ b/vcl/quartz/ctfonts.cxx
@@ -0,0 +1,560 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+
+#include <vcl/settings.hxx>
+
+
+#include <quartz/ctfonts.hxx>
+#include <impfont.hxx>
+#ifdef MACOSX
+#include <osx/saldata.hxx>
+#include <osx/salinst.h>
+#endif
+#include <fontinstance.hxx>
+#include <fontattributes.hxx>
+#include <impglyphitem.hxx>
+#include <PhysicalFontCollection.hxx>
+#include <quartz/salgdi.h>
+#include <quartz/utils.h>
+#include <sallayout.hxx>
+#include <hb-coretext.h>
+
+static double toRadian(int nDegree)
+{
+    return nDegree * (M_PI / 1800.0);
+}
+
+CoreTextStyle::CoreTextStyle(const PhysicalFontFace& rPFF, const FontSelectPattern& rFSP)
+    : LogicalFontInstance(rPFF, rFSP)
+    , mfFontStretch( 1.0 )
+    , mfFontRotation( 0.0 )
+    , mbFauxBold(false)
+    , mpStyleDict( nullptr )
+{
+    double fScaledFontHeight = rFSP.mfExactHeight;
+
+    // convert font rotation to radian
+    mfFontRotation = toRadian(rFSP.mnOrientation);
+
+    // dummy matrix so we can use CGAffineTransformConcat() below
+    CGAffineTransform aMatrix = CGAffineTransformMakeTranslation(0, 0);
+
+    // handle font stretching if any
+    if( (rFSP.mnWidth != 0) && (rFSP.mnWidth != rFSP.mnHeight) )
+    {
+        mfFontStretch = float(rFSP.mnWidth) / rFSP.mnHeight;
+        aMatrix = CGAffineTransformConcat(aMatrix, CGAffineTransformMakeScale(mfFontStretch, 1.0F));
+    }
+
+    // create the style object for CoreText font attributes
+    static const CFIndex nMaxDictSize = 16; // TODO: does this really suffice?
+    mpStyleDict = CFDictionaryCreateMutable( nullptr, nMaxDictSize,
+                                             &kCFTypeDictionaryKeyCallBacks,
+                                             &kCFTypeDictionaryValueCallBacks );
+
+    CFBooleanRef pCFVertBool = rFSP.mbVertical ? kCFBooleanTrue : kCFBooleanFalse;
+    CFDictionarySetValue( mpStyleDict, kCTVerticalFormsAttributeName, pCFVertBool );
+
+    // fake bold
+    if ( (rFSP.GetWeight() >= WEIGHT_BOLD) &&
+         ((rPFF.GetWeight() < WEIGHT_SEMIBOLD) &&
+          (rPFF.GetWeight() != WEIGHT_DONTKNOW)) )
+    {
+        mbFauxBold = true;
+    }
+
+    // fake italic
+    if (((rFSP.GetItalic() == ITALIC_NORMAL) ||
+         (rFSP.GetItalic() == ITALIC_OBLIQUE)) &&
+        (rPFF.GetItalic() == ITALIC_NONE))
+    {
+        aMatrix = CGAffineTransformConcat(aMatrix, CGAffineTransformMake(1, 0, toRadian(120), 1, 0, 0));
+    }
+
+    CTFontDescriptorRef pFontDesc = reinterpret_cast<CTFontDescriptorRef>(rPFF.GetFontId());
+    CTFontRef pNewCTFont = CTFontCreateWithFontDescriptor( pFontDesc, fScaledFontHeight, &aMatrix );
+    CFDictionarySetValue( mpStyleDict, kCTFontAttributeName, pNewCTFont );
+    CFRelease( pNewCTFont);
+}
+
+CoreTextStyle::~CoreTextStyle()
+{
+    if( mpStyleDict )
+        CFRelease( mpStyleDict );
+}
+
+void CoreTextStyle::GetFontMetric( ImplFontMetricDataRef const & rxFontMetric )
+{
+    // get the matching CoreText font handle
+    // TODO: is it worth it to cache the CTFontRef in SetFont() and reuse it here?
+    CTFontRef aCTFontRef = static_cast<CTFontRef>(CFDictionaryGetValue( mpStyleDict, kCTFontAttributeName ));
+
+    rxFontMetric->ImplCalcLineSpacing(this);
+
+    // since ImplFontMetricData::mnWidth is only used for stretching/squeezing fonts
+    // setting this width to the pixel height of the fontsize is good enough
+    // it also makes the calculation of the stretch factor simple
+    rxFontMetric->SetWidth( lrint( CTFontGetSize( aCTFontRef ) * mfFontStretch) );
+
+    rxFontMetric->SetMinKashida(GetKashidaWidth());
+}
+
+bool CoreTextStyle::ImplGetGlyphBoundRect(sal_GlyphId nId, tools::Rectangle& rRect, bool bVertical) const
+{
+    CGGlyph nCGGlyph = nId;
+    CTFontRef aCTFontRef = static_cast<CTFontRef>(CFDictionaryGetValue( mpStyleDict, kCTFontAttributeName ));
+
+    SAL_WNODEPRECATED_DECLARATIONS_PUSH //TODO: 10.11 kCTFontDefaultOrientation
+    const CTFontOrientation aFontOrientation = kCTFontDefaultOrientation; // TODO: horz/vert
+    SAL_WNODEPRECATED_DECLARATIONS_POP
+    CGRect aCGRect = CTFontGetBoundingRectsForGlyphs(aCTFontRef, aFontOrientation, &nCGGlyph, nullptr, 1);
+
+    // Apply font rotation to non-vertical glyphs.
+    if (mfFontRotation && !bVertical)
+        aCGRect = CGRectApplyAffineTransform(aCGRect, CGAffineTransformMakeRotation(mfFontRotation));
+
+    long xMin = floor(aCGRect.origin.x);
+    long yMin = floor(aCGRect.origin.y);
+    long xMax = ceil(aCGRect.origin.x + aCGRect.size.width);
+    long yMax = ceil(aCGRect.origin.y + aCGRect.size.height);
+    rRect = tools::Rectangle(xMin, -yMax, xMax, -yMin);
+    return true;
+}
+
+namespace {
+
+// callbacks from CTFontCreatePathForGlyph+CGPathApply for GetGlyphOutline()
+struct GgoData { basegfx::B2DPolygon maPolygon; basegfx::B2DPolyPolygon* mpPolyPoly; };
+
+}
+
+static void MyCGPathApplierFunc( void* pData, const CGPathElement* pElement )
+{
+    basegfx::B2DPolygon& rPolygon = static_cast<GgoData*>(pData)->maPolygon;
+    const int nPointCount = rPolygon.count();
+
+    switch( pElement->type )
+    {
+    case kCGPathElementCloseSubpath:
+    case kCGPathElementMoveToPoint:
+        if( nPointCount > 0 )
+        {
+            static_cast<GgoData*>(pData)->mpPolyPoly->append( rPolygon );
+            rPolygon.clear();
+        }
+        // fall through for kCGPathElementMoveToPoint:
+        if( pElement->type != kCGPathElementMoveToPoint )
+        {
+            break;
+        }
+        [[fallthrough]];
+    case kCGPathElementAddLineToPoint:
+        rPolygon.append( basegfx::B2DPoint( +pElement->points[0].x, -pElement->points[0].y ) );
+        break;
+
+    case kCGPathElementAddCurveToPoint:
+        rPolygon.append( basegfx::B2DPoint( +pElement->points[2].x, -pElement->points[2].y ) );
+        rPolygon.setNextControlPoint( nPointCount - 1,
+                                      basegfx::B2DPoint( pElement->points[0].x,
+                                                         -pElement->points[0].y ) );
+        rPolygon.setPrevControlPoint( nPointCount + 0,
+                                      basegfx::B2DPoint( pElement->points[1].x,
+                                                         -pElement->points[1].y ) );
+        break;
+
+    case kCGPathElementAddQuadCurveToPoint:
+        {
+            const basegfx::B2DPoint aStartPt = rPolygon.getB2DPoint( nPointCount-1 );
+            const basegfx::B2DPoint aCtrPt1( (aStartPt.getX() + 2 * pElement->points[0].x) / 3.0,
+                                             (aStartPt.getY() - 2 * pElement->points[0].y) / 3.0 );
+            const basegfx::B2DPoint aCtrPt2( (+2 * pElement->points[0].x + pElement->points[1].x) / 3.0,
+                                             (-2 * pElement->points[0].y - pElement->points[1].y) / 3.0 );
+            rPolygon.append( basegfx::B2DPoint( +pElement->points[1].x, -pElement->points[1].y ) );
+            rPolygon.setNextControlPoint( nPointCount-1, aCtrPt1 );
+            rPolygon.setPrevControlPoint( nPointCount+0, aCtrPt2 );
+        }
+        break;
+    }
+}
+
+bool CoreTextStyle::GetGlyphOutline(sal_GlyphId nId, basegfx::B2DPolyPolygon& rResult, bool) const
+{
+    rResult.clear();
+
+    CGGlyph nCGGlyph = nId;
+    CTFontRef pCTFont = static_cast<CTFontRef>(CFDictionaryGetValue( mpStyleDict, kCTFontAttributeName ));
+
+    SAL_WNODEPRECATED_DECLARATIONS_PUSH
+    const CTFontOrientation aFontOrientation = kCTFontDefaultOrientation;
+    SAL_WNODEPRECATED_DECLARATIONS_POP
+    CGRect aCGRect = CTFontGetBoundingRectsForGlyphs(pCTFont, aFontOrientation, &nCGGlyph, nullptr, 1);
+
+    if (!CGRectIsNull(aCGRect) && CGRectIsEmpty(aCGRect))
+    {
+        // CTFontCreatePathForGlyph returns NULL for blank glyphs, but we want
+        // to return true for them.
+        return true;
+    }
+
+    CGPathRef xPath = CTFontCreatePathForGlyph( pCTFont, nCGGlyph, nullptr );
+    if (!xPath)
+    {
+        return false;
+    }
+
+    GgoData aGgoData;
+    aGgoData.mpPolyPoly = &rResult;
+    CGPathApply( xPath, static_cast<void*>(&aGgoData), MyCGPathApplierFunc );
+#if 0 // TODO: does OSX ensure that the last polygon is always closed?
+    const CGPathElement aClosingElement = { kCGPathElementCloseSubpath, NULL };
+    MyCGPathApplierFunc( (void*)&aGgoData, &aClosingElement );
+#endif
+    CFRelease( xPath );
+
+    return true;
+}
+
+static hb_blob_t* getFontTable(hb_face_t* /*face*/, hb_tag_t nTableTag, void* pUserData)
+{
+    sal_uLong nLength = 0;
+    unsigned char* pBuffer = nullptr;
+    CoreTextFontFace* pFont = static_cast<CoreTextFontFace*>(pUserData);
+    nLength = pFont->GetFontTable(nTableTag, nullptr);
+    if (nLength > 0)
+    {
+        pBuffer = new unsigned char[nLength];
+        pFont->GetFontTable(nTableTag, pBuffer);
+    }
+
+    hb_blob_t* pBlob = nullptr;
+    if (pBuffer != nullptr)
+        pBlob = hb_blob_create(reinterpret_cast<const char*>(pBuffer), nLength, HB_MEMORY_MODE_READONLY,
+                               pBuffer, [](void* data){ delete[] static_cast<unsigned char*>(data); });
+    return pBlob;
+}
+
+hb_font_t* CoreTextStyle::ImplInitHbFont()
+{
+    hb_face_t* pHbFace = hb_face_create_for_tables(getFontTable, GetFontFace(), nullptr);
+
+    return InitHbFont(pHbFace);
+}
+
+rtl::Reference<LogicalFontInstance> CoreTextFontFace::CreateFontInstance(const FontSelectPattern& rFSD) const
+{
+    return new CoreTextStyle(*this, rFSD);
+}
+
+int CoreTextFontFace::GetFontTable( const char pTagName[5], unsigned char* pResultBuf ) const
+{
+    SAL_WARN_IF( pTagName[4]!='\0', "vcl", "CoreTextFontFace::GetFontTable with invalid tagname!" );
+
+    const CTFontTableTag nTagCode = (pTagName[0]<<24) + (pTagName[1]<<16) + (pTagName[2]<<8) + (pTagName[3]<<0);
+
+    return GetFontTable(nTagCode, pResultBuf);
+}
+
+int CoreTextFontFace::GetFontTable(uint32_t nTagCode, unsigned char* pResultBuf ) const
+{
+    // get the raw table length
+    CTFontDescriptorRef pFontDesc = reinterpret_cast<CTFontDescriptorRef>( GetFontId());
+    CTFontRef rCTFont = CTFontCreateWithFontDescriptor( pFontDesc, 0.0, nullptr);
+    const uint32_t opts( kCTFontTableOptionNoOptions );
+    CFDataRef pDataRef = CTFontCopyTable( rCTFont, nTagCode, opts);
+    CFRelease( rCTFont);
+    if( !pDataRef)
+        return 0;
+
+    const CFIndex nByteLength = CFDataGetLength( pDataRef);
+
+    // get the raw table data if requested
+    if( pResultBuf && (nByteLength > 0))
+    {
+        const CFRange aFullRange = CFRangeMake( 0, nByteLength);
+        CFDataGetBytes( pDataRef, aFullRange, reinterpret_cast<UInt8*>(pResultBuf));
+    }
+
+    CFRelease( pDataRef);
+
+    return static_cast<int>(nByteLength);
+}
+
+FontAttributes DevFontFromCTFontDescriptor( CTFontDescriptorRef pFD, bool* bFontEnabled )
+{
+    // all CoreText fonts are device fonts that can rotate just fine
+    FontAttributes rDFA;
+    rDFA.SetQuality( 0 );
+
+    // reset the font attributes
+    rDFA.SetFamilyType( FAMILY_DONTKNOW );
+    rDFA.SetPitch( PITCH_VARIABLE );
+    rDFA.SetWidthType( WIDTH_NORMAL );
+    rDFA.SetWeight( WEIGHT_NORMAL );
+    rDFA.SetItalic( ITALIC_NONE );
+    rDFA.SetSymbolFlag( false );
+
+    // get font name
+#ifdef MACOSX
+    CFStringRef pLang = nullptr;
+    CFStringRef pFamilyName = static_cast<CFStringRef>(
+            CTFontDescriptorCopyLocalizedAttribute( pFD, kCTFontFamilyNameAttribute, &pLang ));
+
+    if ( !pLang )
+    {
+        if( pFamilyName )
+        {
+            CFRelease( pFamilyName );
+        }
+        pFamilyName = static_cast<CFStringRef>(CTFontDescriptorCopyAttribute( pFD, kCTFontFamilyNameAttribute ));
+    }
+#else
+    // No "Application" on iOS. And it is unclear whether this code
+    // snippet will actually ever get invoked on iOS anyway. So just
+    // use the old code that uses a non-localized font name.
+    CFStringRef pFamilyName = (CFStringRef)CTFontDescriptorCopyAttribute( pFD, kCTFontFamilyNameAttribute );
+#endif
+
+    rDFA.SetFamilyName( GetOUString( pFamilyName ) );
+
+    // get font style
+    CFStringRef pStyleName = static_cast<CFStringRef>(CTFontDescriptorCopyAttribute( pFD, kCTFontStyleNameAttribute ));
+    rDFA.SetStyleName( GetOUString( pStyleName ) );
+
+    // get font-enabled status
+    if( bFontEnabled )
+    {
+        int bEnabled = TRUE; // by default (and when we're on macOS < 10.6) it's "enabled"
+        CFNumberRef pEnabled = static_cast<CFNumberRef>(CTFontDescriptorCopyAttribute( pFD, kCTFontEnabledAttribute ));
+        CFNumberGetValue( pEnabled, kCFNumberIntType, &bEnabled );
+        *bFontEnabled = bEnabled;
+    }
+
+    // get font attributes
+    CFDictionaryRef pAttrDict = static_cast<CFDictionaryRef>(CTFontDescriptorCopyAttribute( pFD, kCTFontTraitsAttribute ));
+
+    if (bFontEnabled && *bFontEnabled)
+    {
+        // Ignore font formats not supported.
+        int nFormat;
+        CFNumberRef pFormat = static_cast<CFNumberRef>(CTFontDescriptorCopyAttribute(pFD, kCTFontFormatAttribute));
+        CFNumberGetValue(pFormat, kCFNumberIntType, &nFormat);
+        if (nFormat == kCTFontFormatUnrecognized || nFormat == kCTFontFormatPostScript || nFormat == kCTFontFormatBitmap)
+        {
+            SAL_INFO("vcl.fonts", "Ignoring font with unsupported format: " << rDFA.GetFamilyName());
+            *bFontEnabled = false;
+        }
+        CFRelease(pFormat);
+    }
+
+    // get symbolic trait
+    // TODO: use other traits such as MonoSpace/Condensed/Expanded or Vertical too
+    SInt64 nSymbolTrait = 0;
+    CFNumberRef pSymbolNum = nullptr;
+    if( CFDictionaryGetValueIfPresent( pAttrDict, kCTFontSymbolicTrait, reinterpret_cast<const void**>(&pSymbolNum) ) )
+    {
+        CFNumberGetValue( pSymbolNum, kCFNumberSInt64Type, &nSymbolTrait );
+        rDFA.SetSymbolFlag( (nSymbolTrait & kCTFontClassMaskTrait) == kCTFontSymbolicClass );
+    }
+
+    // get the font weight
+    double fWeight = 0;
+    CFNumberRef pWeightNum = static_cast<CFNumberRef>(CFDictionaryGetValue( pAttrDict, kCTFontWeightTrait ));
+    CFNumberGetValue( pWeightNum, kCFNumberDoubleType, &fWeight );
+    int nInt = WEIGHT_NORMAL;
+
+    // Special case fixes
+
+    // tdf#67744: Courier Std Medium is always bold. We get a kCTFontWeightTrait of 0.23 which
+    // surely must be wrong.
+    if (rDFA.GetFamilyName() == "Courier Std" &&
+        (rDFA.GetStyleName() == "Medium" || rDFA.GetStyleName() == "Medium Oblique") &&
+        fWeight > 0.2)
+    {
+        fWeight = 0;
+    }
+
+    // tdf#68889: Ditto for Gill Sans MT Pro. Here I can kinda understand it, maybe the
+    // kCTFontWeightTrait is intended to give a subjective "optical" impression of how the font
+    // looks, and Gill Sans MT Pro Medium is kinda heavy. But with the way LibreOffice uses fonts,
+    // we still should think of it as being "medium" weight.
+    if (rDFA.GetFamilyName() == "Gill Sans MT Pro" &&
+        (rDFA.GetStyleName() == "Medium" || rDFA.GetStyleName() == "Medium Italic") &&
+        fWeight > 0.2)
+    {
+        fWeight = 0;
+    }
+
+    if( fWeight > 0 )
+    {
+        nInt = rint(int(WEIGHT_NORMAL) + fWeight * ((WEIGHT_BLACK - WEIGHT_NORMAL)/0.68));
+        if( nInt > WEIGHT_BLACK )
+        {
+            nInt = WEIGHT_BLACK;
+        }
+    }
+    else if( fWeight < 0 )
+    {
+        nInt = rint(int(WEIGHT_NORMAL) + fWeight * ((WEIGHT_NORMAL - WEIGHT_THIN)/0.8));
+        if( nInt < WEIGHT_THIN )
+        {
+            nInt = WEIGHT_THIN;
+        }
+    }
+    rDFA.SetWeight( static_cast<FontWeight>(nInt) );
+
+    // get the font slant
+    double fSlant = 0;
+    CFNumberRef pSlantNum = static_cast<CFNumberRef>(CFDictionaryGetValue( pAttrDict, kCTFontSlantTrait ));
+    CFNumberGetValue( pSlantNum, kCFNumberDoubleType, &fSlant );
+    if( fSlant >= 0.035 )
+    {
+        rDFA.SetItalic( ITALIC_NORMAL );
+    }
+    // get width trait
+    double fWidth = 0;
+    CFNumberRef pWidthNum = static_cast<CFNumberRef>(CFDictionaryGetValue( pAttrDict, kCTFontWidthTrait ));
+    CFNumberGetValue( pWidthNum, kCFNumberDoubleType, &fWidth );
+    nInt = WIDTH_NORMAL;
+
+    if( fWidth > 0 )
+    {
+        nInt = rint( int(WIDTH_NORMAL) + fWidth * ((WIDTH_ULTRA_EXPANDED - WIDTH_NORMAL)/0.4));
+        if( nInt > WIDTH_ULTRA_EXPANDED )
+        {
+            nInt = WIDTH_ULTRA_EXPANDED;
+        }
+    }
+    else if( fWidth < 0 )
+    {
+        nInt = rint( int(WIDTH_NORMAL) + fWidth * ((WIDTH_NORMAL - WIDTH_ULTRA_CONDENSED)/0.5));
+        if( nInt < WIDTH_ULTRA_CONDENSED )
+        {
+            nInt = WIDTH_ULTRA_CONDENSED;
+        }
+    }
+    rDFA.SetWidthType( static_cast<FontWidth>(nInt) );
+
+    // release the attribute dict that we had copied
+    CFRelease( pAttrDict );
+
+    // TODO? also use the HEAD table if available to get more attributes
+//  CFDataRef CTFontCopyTable( CTFontRef, kCTFontTableHead, /*kCTFontTableOptionNoOptions*/kCTFontTableOptionExcludeSynthetic );
+
+    return rDFA;
+}
+
+static void fontEnumCallBack( const void* pValue, void* pContext )
+{
+    CTFontDescriptorRef pFD = static_cast<CTFontDescriptorRef>(pValue);
+
+    bool bFontEnabled;
+    FontAttributes rDFA = DevFontFromCTFontDescriptor( pFD, &bFontEnabled );
+
+    if( bFontEnabled)
+    {
+        const sal_IntPtr nFontId = reinterpret_cast<sal_IntPtr>(pValue);
+        rtl::Reference<CoreTextFontFace> pFontData = new CoreTextFontFace( rDFA, nFontId );
+        SystemFontList* pFontList = static_cast<SystemFontList*>(pContext);
+        pFontList->AddFont( pFontData.get() );
+    }
+}
+
+SystemFontList::SystemFontList()
+  : mpCTFontCollection( nullptr )
+  , mpCTFontArray( nullptr )
+{}
+
+SystemFontList::~SystemFontList()
+{
+    maFontContainer.clear();
+
+    if( mpCTFontArray )
+    {
+        CFRelease( mpCTFontArray );
+    }
+    if( mpCTFontCollection )
+    {
+        CFRelease( mpCTFontCollection );
+    }
+}
+
+void SystemFontList::AddFont( CoreTextFontFace* pFontData )
+{
+    sal_IntPtr nFontId = pFontData->GetFontId();
+    maFontContainer[ nFontId ] = pFontData;
+}
+
+void SystemFontList::AnnounceFonts( PhysicalFontCollection& rFontCollection ) const
+{
+    for(const auto& rEntry : maFontContainer )
+    {
+        rFontCollection.Add( rEntry.second.get() );
+    }
+}
+
+CoreTextFontFace* SystemFontList::GetFontDataFromId( sal_IntPtr nFontId ) const
+{
+    auto it = maFontContainer.find( nFontId );
+    if( it == maFontContainer.end() )
+    {
+        return nullptr;
+    }
+    return (*it).second.get();
+}
+
+bool SystemFontList::Init()
+{
+    // enumerate available system fonts
+    static const int nMaxDictEntries = 8;
+    CFMutableDictionaryRef pCFDict = CFDictionaryCreateMutable( nullptr,
+                                                                nMaxDictEntries,
+                                                                &kCFTypeDictionaryKeyCallBacks,
+                                                                &kCFTypeDictionaryValueCallBacks );
+
+    CFDictionaryAddValue( pCFDict, kCTFontCollectionRemoveDuplicatesOption, kCFBooleanTrue );
+    mpCTFontCollection = CTFontCollectionCreateFromAvailableFonts( pCFDict );
+    CFRelease( pCFDict );
+    mpCTFontArray = CTFontCollectionCreateMatchingFontDescriptors( mpCTFontCollection );
+
+    const int nFontCount = CFArrayGetCount( mpCTFontArray );
+    const CFRange aFullRange = CFRangeMake( 0, nFontCount );
+    CFArrayApplyFunction( mpCTFontArray, aFullRange, fontEnumCallBack, this );
+
+    return true;
+}
+
+SystemFontList* GetCoretextFontList()
+{
+    SystemFontList* pList = new SystemFontList();
+    if( !pList->Init() )
+    {
+        delete pList;
+        return nullptr;
+    }
+
+    return pList;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/quartz/salbmp.cxx b/vcl/quartz/salbmp.cxx
new file mode 100644
index 000000000..8dd09d176
--- /dev/null
+++ b/vcl/quartz/salbmp.cxx
@@ -0,0 +1,963 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <cstddef>
+#include <limits>
+
+#include <o3tl/make_shared.hxx>
+#include <basegfx/vector/b2ivector.hxx>
+#include <tools/color.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/BitmapAccessMode.hxx>
+#include <vcl/BitmapBuffer.hxx>
+#include <vcl/BitmapColor.hxx>
+#include <vcl/BitmapPalette.hxx>
+#include <vcl/ColorMask.hxx>
+#include <vcl/Scanline.hxx>
+
+#include <bmpfast.hxx>
+#include <quartz/salbmp.h>
+#include <quartz/utils.h>
+
+#ifdef MACOSX
+#include <osx/saldata.hxx>
+#else
+#include "saldatabasic.hxx"
+#endif
+
+static const unsigned long k32BitRedColorMask   = 0x00ff0000;
+static const unsigned long k32BitGreenColorMask = 0x0000ff00;
+static const unsigned long k32BitBlueColorMask  = 0x000000ff;
+
+static bool isValidBitCount( sal_uInt16 nBitCount )
+{
+    return (nBitCount == 1) || (nBitCount == 4) || (nBitCount == 8) ||
+        (nBitCount == 24) || (nBitCount == 32);
+}
+
+QuartzSalBitmap::QuartzSalBitmap()
+  : mxCachedImage( nullptr )
+  , mnBits(0)
+  , mnWidth(0)
+  , mnHeight(0)
+  , mnBytesPerRow(0)
+{
+}
+
+QuartzSalBitmap::~QuartzSalBitmap()
+{
+    doDestroy();
+}
+
+bool QuartzSalBitmap::Create(CGLayerHolder const & rLayerHolder, int nBitmapBits, int nX, int nY, int nWidth, int nHeight, bool bFlipped)
+{
+    SAL_WARN_IF(!rLayerHolder.isSet(), "vcl", "QuartzSalBitmap::Create() from non-layered context");
+
+    // sanitize input parameters
+    if( nX < 0 ) {
+        nWidth += nX;
+        nX = 0;
+    }
+
+    if( nY < 0 ) {
+        nHeight += nY;
+        nY = 0;
+    }
+
+    const CGSize aLayerSize = CGLayerGetSize(rLayerHolder.get());
+
+    if( nWidth >= static_cast<int>(aLayerSize.width) - nX )
+        nWidth = static_cast<int>(aLayerSize.width) - nX;
+
+    if( nHeight >= static_cast<int>(aLayerSize.height) - nY )
+        nHeight = static_cast<int>(aLayerSize.height) - nY;
+
+    if( (nWidth < 0) || (nHeight < 0) )
+        nWidth = nHeight = 0;
+
+    // initialize properties
+    mnWidth  = nWidth;
+    mnHeight = nHeight;
+    mnBits   = nBitmapBits ? nBitmapBits : 32;
+
+    // initialize drawing context
+    CreateContext();
+
+    // copy layer content into the bitmap buffer
+    const CGPoint aSrcPoint = { static_cast<CGFloat>(-nX), static_cast<CGFloat>(-nY) };
+    if (maGraphicContext.isSet()) // remove warning
+    {
+        if( bFlipped )
+        {
+            CGContextTranslateCTM( maGraphicContext.get(), 0, +mnHeight );
+
+            CGContextScaleCTM( maGraphicContext.get(), +1, -1 );
+        }
+
+        CGContextDrawLayerAtPoint(maGraphicContext.get(), aSrcPoint, rLayerHolder.get());
+    }
+    return true;
+}
+
+bool QuartzSalBitmap::Create( const Size& rSize, sal_uInt16 nBits, const BitmapPalette& rBitmapPalette )
+{
+    if( !isValidBitCount( nBits ) )
+        return false;
+
+    maPalette = rBitmapPalette;
+    mnBits = nBits;
+    mnWidth = rSize.Width();
+    mnHeight = rSize.Height();
+    return AllocateUserData();
+}
+
+bool QuartzSalBitmap::Create( const SalBitmap& rSalBmp )
+{
+    return Create( rSalBmp, rSalBmp.GetBitCount() );
+}
+
+bool QuartzSalBitmap::Create( const SalBitmap& rSalBmp, SalGraphics* pGraphics )
+{
+    return Create( rSalBmp, pGraphics ? pGraphics->GetBitCount() : rSalBmp.GetBitCount() );
+}
+
+bool QuartzSalBitmap::Create( const SalBitmap& rSalBmp, sal_uInt16 nNewBitCount )
+{
+    const QuartzSalBitmap& rSourceBitmap = static_cast<const QuartzSalBitmap&>(rSalBmp);
+
+    if (isValidBitCount(nNewBitCount) && rSourceBitmap.m_pUserBuffer.get())
+    {
+        mnBits = nNewBitCount;
+        mnWidth = rSourceBitmap.mnWidth;
+        mnHeight = rSourceBitmap.mnHeight;
+        maPalette = rSourceBitmap.maPalette;
+
+        if( AllocateUserData() )
+        {
+            ConvertBitmapData( mnWidth, mnHeight, mnBits, mnBytesPerRow, maPalette,
+                               m_pUserBuffer.get(), rSourceBitmap.mnBits,
+                               rSourceBitmap.mnBytesPerRow, rSourceBitmap.maPalette,
+                               rSourceBitmap.m_pUserBuffer.get() );
+            return true;
+        }
+    }
+    return false;
+}
+
+bool QuartzSalBitmap::Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& /*xBitmapCanvas*/,
+                              Size& /*rSize*/, bool /*bMask*/ )
+{
+    return false;
+}
+
+void QuartzSalBitmap::Destroy()
+{
+    doDestroy();
+}
+
+void QuartzSalBitmap::doDestroy()
+{
+    DestroyContext();
+    m_pUserBuffer.reset();
+}
+
+void QuartzSalBitmap::DestroyContext()
+{
+    if( mxCachedImage )
+    {
+        CGImageRelease( mxCachedImage );
+        mxCachedImage = nullptr;
+    }
+
+    if (maGraphicContext.isSet())
+    {
+        CGContextRelease(maGraphicContext.get());
+        maGraphicContext.set(nullptr);
+        m_pContextBuffer.reset();
+    }
+}
+
+bool QuartzSalBitmap::CreateContext()
+{
+    DestroyContext();
+
+    // prepare graphics context
+    // convert image from user input if available
+    const bool bSkipConversion = !m_pUserBuffer;
+    if( bSkipConversion )
+        AllocateUserData();
+
+    // default to RGBA color space
+    CGColorSpaceRef aCGColorSpace = GetSalData()->mxRGBSpace;
+    CGBitmapInfo aCGBmpInfo = kCGImageAlphaNoneSkipFirst;
+
+    // convert data into something accepted by CGBitmapContextCreate()
+    size_t bitsPerComponent = 8;
+    sal_uInt32 nContextBytesPerRow = mnBytesPerRow;
+    if( mnBits == 32 )
+    {
+        // no conversion needed for truecolor
+        m_pContextBuffer = m_pUserBuffer;
+    }
+    else if( mnBits == 8 && maPalette.IsGreyPalette8Bit() )
+    {
+        // no conversion needed for grayscale
+        m_pContextBuffer = m_pUserBuffer;
+        aCGColorSpace = GetSalData()->mxGraySpace;
+        aCGBmpInfo = kCGImageAlphaNone;
+        bitsPerComponent = mnBits;
+    }
+    // TODO: is special handling for 1bit input buffers worth it?
+    else
+    {
+        // convert user data to 32 bit
+        nContextBytesPerRow = mnWidth << 2;
+        try
+        {
+            m_pContextBuffer = o3tl::make_shared_array<sal_uInt8>(mnHeight * nContextBytesPerRow);
+
+            if( !bSkipConversion )
+            {
+                ConvertBitmapData( mnWidth, mnHeight,
+                                   32, nContextBytesPerRow, maPalette, m_pContextBuffer.get(),
+                                   mnBits, mnBytesPerRow, maPalette, m_pUserBuffer.get() );
+            }
+        }
+        catch( const std::bad_alloc& )
+        {
+            maGraphicContext.set(nullptr);
+        }
+    }
+
+    if (m_pContextBuffer.get())
+    {
+        maGraphicContext.set(CGBitmapContextCreate(m_pContextBuffer.get(), mnWidth, mnHeight,
+                                                   bitsPerComponent, nContextBytesPerRow,
+                                                   aCGColorSpace, aCGBmpInfo));
+    }
+
+    if (!maGraphicContext.isSet())
+        m_pContextBuffer.reset();
+
+    return maGraphicContext.isSet();
+}
+
+bool QuartzSalBitmap::AllocateUserData()
+{
+    Destroy();
+
+    if( mnWidth && mnHeight )
+    {
+        mnBytesPerRow =  0;
+
+        switch( mnBits )
+        {
+        case 1:     mnBytesPerRow = (mnWidth + 7) >> 3; break;
+        case 4:     mnBytesPerRow = (mnWidth + 1) >> 1; break;
+        case 8:     mnBytesPerRow = mnWidth; break;
+        case 24:    mnBytesPerRow = (mnWidth << 1) + mnWidth; break;
+        case 32:    mnBytesPerRow = mnWidth << 2; break;
+        default:
+            assert(false && "vcl::QuartzSalBitmap::AllocateUserData(), illegal bitcount!");
+        }
+    }
+
+    bool alloc = false;
+    if (mnBytesPerRow != 0 &&
+        mnBytesPerRow <= std::numeric_limits<sal_uInt32>::max() / mnHeight)
+    {
+        try
+        {
+            m_pUserBuffer = o3tl::make_shared_array<sal_uInt8>(mnBytesPerRow * mnHeight);
+            alloc = true;
+        }
+        catch (std::bad_alloc &) {}
+    }
+    if (!alloc)
+    {
+        SAL_WARN( "vcl.quartz", "bad_alloc: " << mnWidth << "x" << mnHeight << " (" << mnBytesPerRow * mnHeight << " bytes)");
+        m_pUserBuffer.reset();
+        mnBytesPerRow = 0;
+    }
+
+    return m_pUserBuffer.get() != nullptr;
+}
+
+namespace {
+
+class ImplPixelFormat
+{
+public:
+    static std::unique_ptr<ImplPixelFormat> GetFormat( sal_uInt16 nBits, const BitmapPalette& rPalette );
+
+    virtual void StartLine( sal_uInt8* pLine ) = 0;
+    virtual void SkipPixel( sal_uInt32 nPixel ) = 0;
+    virtual Color ReadPixel() = 0;
+    virtual void WritePixel( Color nColor ) = 0;
+    virtual ~ImplPixelFormat() { }
+};
+
+class ImplPixelFormat32 : public ImplPixelFormat
+// currently ARGB-format for 32bit depth
+{
+    sal_uInt8* pData;
+public:
+    virtual void StartLine( sal_uInt8* pLine ) override { pData = pLine; }
+    virtual void SkipPixel( sal_uInt32 nPixel ) override
+    {
+        pData += nPixel << 2;
+    }
+    virtual Color ReadPixel() override
+    {
+        const Color c( pData[1], pData[2], pData[3] );
+        pData += 4;
+        return c;
+    }
+    virtual void WritePixel( Color nColor ) override
+    {
+        *pData++ = 0;
+        *pData++ = nColor.GetRed();
+        *pData++ = nColor.GetGreen();
+        *pData++ = nColor.GetBlue();
+    }
+};
+
+class ImplPixelFormat24 : public ImplPixelFormat
+// currently BGR-format for 24bit depth
+{
+    sal_uInt8* pData;
+public:
+    virtual void StartLine( sal_uInt8* pLine ) override { pData = pLine; }
+    virtual void SkipPixel( sal_uInt32 nPixel ) override
+    {
+        pData += (nPixel << 1) + nPixel;
+    }
+    virtual Color ReadPixel() override
+    {
+        const Color c( pData[2], pData[1], pData[0] );
+        pData += 3;
+        return c;
+    }
+    virtual void WritePixel( Color nColor ) override
+    {
+        *pData++ = nColor.GetBlue();
+        *pData++ = nColor.GetGreen();
+        *pData++ = nColor.GetRed();
+    }
+};
+
+class ImplPixelFormat8 : public ImplPixelFormat
+{
+private:
+    sal_uInt8* pData;
+    const BitmapPalette& mrPalette;
+    const sal_uInt16 mnPaletteCount;
+
+public:
+    explicit ImplPixelFormat8( const BitmapPalette& rPalette )
+        : pData(nullptr)
+        , mrPalette(rPalette)
+        , mnPaletteCount(rPalette.GetEntryCount())
+        {
+        }
+    virtual void StartLine( sal_uInt8* pLine ) override { pData = pLine; }
+    virtual void SkipPixel( sal_uInt32 nPixel ) override
+        {
+            pData += nPixel;
+        }
+    virtual Color ReadPixel() override
+        {
+            const sal_uInt8 nIndex(*pData++);
+
+            // Caution(!) rPalette.GetEntryCount() may be != (depth^^2)-1 (!)
+            if(nIndex < mnPaletteCount)
+                return mrPalette[nIndex];
+            else
+                return COL_BLACK;
+        }
+    virtual void WritePixel( Color nColor ) override
+        {
+            *pData++ = static_cast< sal_uInt8 >( mrPalette.GetBestIndex( nColor ) );
+        }
+};
+
+class ImplPixelFormat4 : public ImplPixelFormat
+{
+private:
+    sal_uInt8* pData;
+    const BitmapPalette& mrPalette;
+    const sal_uInt16 mnPaletteCount;
+    sal_uInt32 mnX;
+    sal_uInt32 mnShift;
+
+public:
+    explicit ImplPixelFormat4( const BitmapPalette& rPalette )
+        : pData(nullptr)
+        , mrPalette(rPalette)
+        , mnPaletteCount(rPalette.GetEntryCount())
+        , mnX(0)
+        , mnShift(0)
+        {
+        }
+    virtual void SkipPixel( sal_uInt32 nPixel ) override
+        {
+            mnX += nPixel;
+            if( nPixel & 1 )
+            {
+                mnShift ^= 4;
+            }
+        }
+    virtual void StartLine( sal_uInt8* pLine ) override
+        {
+            pData = pLine;
+            mnX = 0;
+            mnShift = 4;
+        }
+    virtual Color ReadPixel() override
+        {
+            // Caution(!) rPalette.GetEntryCount() may be != (depth^^2)-1 (!)
+            const sal_uInt8 nIndex(( pData[mnX >> 1] >> mnShift) & 0x0f);
+            mnX++;
+            mnShift ^= 4;
+
+            if(nIndex < mnPaletteCount)
+                return mrPalette[nIndex];
+            else
+                return COL_BLACK;
+        }
+    virtual void WritePixel( Color nColor ) override
+        {
+            pData[mnX>>1] &= (0xf0 >> mnShift);
+            pData[mnX>>1] |= (static_cast< sal_uInt8 >( mrPalette.GetBestIndex( nColor ) ) & 0x0f);
+            mnX++;
+            mnShift ^= 4;
+        }
+};
+
+class ImplPixelFormat1 : public ImplPixelFormat
+{
+private:
+    sal_uInt8* pData;
+    const BitmapPalette& mrPalette;
+    const sal_uInt16 mnPaletteCount;
+    sal_uInt32 mnX;
+
+public:
+    explicit ImplPixelFormat1( const BitmapPalette& rPalette )
+        : pData(nullptr)
+        , mrPalette(rPalette)
+        , mnPaletteCount(rPalette.GetEntryCount())
+        , mnX(0)
+        {
+        }
+    virtual void SkipPixel( sal_uInt32 nPixel ) override
+        {
+            mnX += nPixel;
+        }
+    virtual void StartLine( sal_uInt8* pLine ) override
+        {
+            pData = pLine;
+            mnX = 0;
+        }
+    virtual Color ReadPixel() override
+        {
+            // Caution(!) rPalette.GetEntryCount() may be != (depth^^2)-1 (!)
+            const sal_uInt8 nIndex( (pData[mnX >> 3 ] >> ( 7 - ( mnX & 7 ) )) & 1);
+            mnX++;
+
+            if(nIndex < mnPaletteCount)
+                return mrPalette[nIndex];
+            else
+                return COL_BLACK;
+        }
+    virtual void WritePixel( Color nColor ) override
+        {
+            if( mrPalette.GetBestIndex( nColor ) & 1 )
+            {
+                pData[ mnX >> 3 ] |= 1 << ( 7 - ( mnX & 7 ) );
+            }
+            else
+            {
+                pData[ mnX >> 3 ] &= ~( 1 << ( 7 - ( mnX & 7 ) ) );
+            }
+            mnX++;
+        }
+};
+
+std::unique_ptr<ImplPixelFormat> ImplPixelFormat::GetFormat( sal_uInt16 nBits, const BitmapPalette& rPalette )
+{
+    switch( nBits )
+    {
+    case 1: return std::make_unique<ImplPixelFormat1>( rPalette );
+    case 4: return std::make_unique<ImplPixelFormat4>( rPalette );
+    case 8: return std::make_unique<ImplPixelFormat8>( rPalette );
+    case 24: return std::make_unique<ImplPixelFormat24>();
+    case 32: return std::make_unique<ImplPixelFormat32>();
+    default:
+        assert(false);
+        return nullptr;
+    }
+
+    return nullptr;
+}
+
+} // namespace
+
+void QuartzSalBitmap::ConvertBitmapData( sal_uInt32 nWidth, sal_uInt32 nHeight,
+                                         sal_uInt16 nDestBits, sal_uInt32 nDestBytesPerRow,
+                                         const BitmapPalette& rDestPalette, sal_uInt8* pDestData,
+                                         sal_uInt16 nSrcBits, sal_uInt32 nSrcBytesPerRow,
+                                         const BitmapPalette& rSrcPalette, sal_uInt8* pSrcData )
+
+{
+    if( (nDestBytesPerRow == nSrcBytesPerRow) &&
+        (nDestBits == nSrcBits) && ((nSrcBits != 8) || (rDestPalette.operator==( rSrcPalette ))) )
+    {
+        // simple case, same format, so just copy
+        memcpy( pDestData, pSrcData, nHeight * nDestBytesPerRow );
+        return;
+    }
+
+    // try accelerated conversion if possible
+    // TODO: are other truecolor conversions except BGR->ARGB worth it?
+    bool bConverted = false;
+    if( (nSrcBits == 24) && (nDestBits == 32) )
+    {
+        // TODO: extend bmpfast.cxx with a method that can be directly used here
+        BitmapBuffer aSrcBuf;
+        aSrcBuf.mnFormat = ScanlineFormat::N24BitTcBgr;
+        aSrcBuf.mpBits = pSrcData;
+        aSrcBuf.mnBitCount = nSrcBits;
+        aSrcBuf.mnScanlineSize = nSrcBytesPerRow;
+        BitmapBuffer aDstBuf;
+        aDstBuf.mnFormat = ScanlineFormat::N32BitTcArgb;
+        aDstBuf.mpBits = pDestData;
+        aDstBuf.mnBitCount = nDestBits;
+        aDstBuf.mnScanlineSize = nDestBytesPerRow;
+
+        aSrcBuf.mnWidth = aDstBuf.mnWidth = nWidth;
+        aSrcBuf.mnHeight = aDstBuf.mnHeight = nHeight;
+
+        SalTwoRect aTwoRects(0, 0, mnWidth, mnHeight, 0, 0, mnWidth, mnHeight);
+        bConverted = ::ImplFastBitmapConversion( aDstBuf, aSrcBuf, aTwoRects );
+    }
+
+    if( !bConverted )
+    {
+        // TODO: this implementation is for clarity, not for speed
+
+        std::unique_ptr<ImplPixelFormat> pD = ImplPixelFormat::GetFormat( nDestBits, rDestPalette );
+        std::unique_ptr<ImplPixelFormat> pS = ImplPixelFormat::GetFormat( nSrcBits, rSrcPalette );
+
+        if( pD && pS )
+        {
+            sal_uInt32 nY = nHeight;
+            while( nY-- )
+            {
+                pD->StartLine( pDestData );
+                pS->StartLine( pSrcData );
+
+                sal_uInt32 nX = nWidth;
+                while( nX-- )
+                {
+                    pD->WritePixel( pS->ReadPixel() );
+                }
+                pSrcData += nSrcBytesPerRow;
+                pDestData += nDestBytesPerRow;
+            }
+        }
+    }
+}
+
+Size QuartzSalBitmap::GetSize() const
+{
+    return Size( mnWidth, mnHeight );
+}
+
+sal_uInt16 QuartzSalBitmap::GetBitCount() const
+{
+    return mnBits;
+}
+
+namespace {
+
+struct pal_entry
+{
+    sal_uInt8 mnRed;
+    sal_uInt8 mnGreen;
+    sal_uInt8 mnBlue;
+};
+
+}
+
+static pal_entry const aImplSalSysPalEntryAry[ 16 ] =
+{
+{    0,    0,    0 },
+{    0,    0, 0x80 },
+{    0, 0x80,    0 },
+{    0, 0x80, 0x80 },
+{ 0x80,    0,    0 },
+{ 0x80,    0, 0x80 },
+{ 0x80, 0x80,    0 },
+{ 0x80, 0x80, 0x80 },
+{ 0xC0, 0xC0, 0xC0 },
+{    0,    0, 0xFF },
+{    0, 0xFF,    0 },
+{    0, 0xFF, 0xFF },
+{ 0xFF,    0,    0 },
+{ 0xFF,    0, 0xFF },
+{ 0xFF, 0xFF,    0 },
+{ 0xFF, 0xFF, 0xFF }
+};
+
+static const BitmapPalette& GetDefaultPalette( int mnBits, bool bMonochrome )
+{
+    if( bMonochrome )
+        return Bitmap::GetGreyPalette( 1U << mnBits );
+
+    // at this point we should provide some kind of default palette
+    // since all other platforms do so, too.
+    static bool bDefPalInit = false;
+    static BitmapPalette aDefPalette256;
+    static BitmapPalette aDefPalette16;
+    static BitmapPalette aDefPalette2;
+    if( ! bDefPalInit )
+    {
+        bDefPalInit = true;
+        aDefPalette256.SetEntryCount( 256 );
+        aDefPalette16.SetEntryCount( 16 );
+        aDefPalette2.SetEntryCount( 2 );
+
+        // Standard colors
+        unsigned int i;
+        for( i = 0; i < 16; i++ )
+        {
+            aDefPalette16[i] =
+            aDefPalette256[i] = BitmapColor( aImplSalSysPalEntryAry[i].mnRed,
+                                             aImplSalSysPalEntryAry[i].mnGreen,
+                                             aImplSalSysPalEntryAry[i].mnBlue );
+        }
+
+        aDefPalette2[0] = BitmapColor( 0, 0, 0 );
+        aDefPalette2[1] = BitmapColor( 0xff, 0xff, 0xff );
+
+        // own palette (6/6/6)
+        const int DITHER_PAL_STEPS = 6;
+        const sal_uInt8 DITHER_PAL_DELTA = 51;
+        int nB, nG, nR;
+        sal_uInt8 nRed, nGreen, nBlue;
+        for( nB=0, nBlue=0; nB < DITHER_PAL_STEPS; nB++, nBlue += DITHER_PAL_DELTA )
+        {
+            for( nG=0, nGreen=0; nG < DITHER_PAL_STEPS; nG++, nGreen += DITHER_PAL_DELTA )
+            {
+                for( nR=0, nRed=0; nR < DITHER_PAL_STEPS; nR++, nRed += DITHER_PAL_DELTA )
+                {
+                    aDefPalette256[ i ] = BitmapColor( nRed, nGreen, nBlue );
+                    i++;
+                }
+            }
+        }
+    }
+
+    // now fill in appropriate palette
+    switch( mnBits )
+    {
+    case 1: return aDefPalette2;
+    case 4: return aDefPalette16;
+    case 8: return aDefPalette256;
+    default: break;
+    }
+
+    const static BitmapPalette aEmptyPalette;
+    return aEmptyPalette;
+}
+
+BitmapBuffer* QuartzSalBitmap::AcquireBuffer( BitmapAccessMode /*nMode*/ )
+{
+    // TODO: AllocateUserData();
+    if (!m_pUserBuffer.get())
+        return nullptr;
+
+    BitmapBuffer* pBuffer = new BitmapBuffer;
+    pBuffer->mnWidth = mnWidth;
+    pBuffer->mnHeight = mnHeight;
+    pBuffer->maPalette = maPalette;
+    pBuffer->mnScanlineSize = mnBytesPerRow;
+    pBuffer->mpBits = m_pUserBuffer.get();
+    pBuffer->mnBitCount = mnBits;
+    switch( mnBits )
+    {
+        case 1:
+            pBuffer->mnFormat = ScanlineFormat::N1BitMsbPal;
+            break;
+        case 4:
+            pBuffer->mnFormat = ScanlineFormat::N4BitMsnPal;
+            break;
+        case 8:
+            pBuffer->mnFormat = ScanlineFormat::N8BitPal;
+            break;
+        case 24:
+            pBuffer->mnFormat = ScanlineFormat::N24BitTcBgr;
+            break;
+        case 32:
+        {
+            pBuffer->mnFormat = ScanlineFormat::N32BitTcArgb;
+            ColorMaskElement aRedMask(k32BitRedColorMask);
+            aRedMask.CalcMaskShift();
+            ColorMaskElement aGreenMask(k32BitGreenColorMask);
+            aGreenMask.CalcMaskShift();
+            ColorMaskElement aBlueMask(k32BitBlueColorMask);
+            aBlueMask.CalcMaskShift();
+            pBuffer->maColorMask  = ColorMask(aRedMask, aGreenMask, aBlueMask);
+            break;
+        }
+        default: assert(false);
+    }
+
+    // some BitmapBuffer users depend on a complete palette
+    if( (mnBits <= 8) && !maPalette )
+        pBuffer->maPalette = GetDefaultPalette( mnBits, true );
+
+    return pBuffer;
+}
+
+void QuartzSalBitmap::ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode )
+{
+    // invalidate graphic context if we have different data
+    if( nMode == BitmapAccessMode::Write )
+    {
+        maPalette = pBuffer->maPalette;
+        if (maGraphicContext.isSet())
+        {
+            DestroyContext();
+        }
+        InvalidateChecksum();
+    }
+
+    delete pBuffer;
+}
+
+CGImageRef QuartzSalBitmap::CreateCroppedImage( int nX, int nY, int nNewWidth, int nNewHeight ) const
+{
+    if( !mxCachedImage )
+    {
+        if (!maGraphicContext.isSet())
+        {
+            if( !const_cast<QuartzSalBitmap*>(this)->CreateContext() )
+            {
+                return nullptr;
+            }
+        }
+        mxCachedImage = CGBitmapContextCreateImage(maGraphicContext.get());
+    }
+
+    CGImageRef xCroppedImage = nullptr;
+    // short circuit if there is nothing to crop
+    if( !nX && !nY && (mnWidth == nNewWidth) && (mnHeight == nNewHeight) )
+    {
+          xCroppedImage = mxCachedImage;
+          CFRetain( xCroppedImage );
+    }
+    else
+    {
+        nY = mnHeight - (nY + nNewHeight); // adjust for y-mirrored context
+        const CGRect aCropRect = { { static_cast<CGFloat>(nX), static_cast<CGFloat>(nY) }, { static_cast<CGFloat>(nNewWidth), static_cast<CGFloat>(nNewHeight) } };
+        xCroppedImage = CGImageCreateWithImageInRect( mxCachedImage, aCropRect );
+    }
+
+    return xCroppedImage;
+}
+
+static void CFRTLFree(void* /*info*/, const void* data, size_t /*size*/)
+{
+    std::free( const_cast<void*>(data) );
+}
+
+CGImageRef QuartzSalBitmap::CreateWithMask( const QuartzSalBitmap& rMask,
+    int nX, int nY, int nWidth, int nHeight ) const
+{
+    CGImageRef xImage( CreateCroppedImage( nX, nY, nWidth, nHeight ) );
+    if( !xImage )
+        return nullptr;
+
+    CGImageRef xMask = rMask.CreateCroppedImage( nX, nY, nWidth, nHeight );
+    if( !xMask )
+        return xImage;
+
+    // CGImageCreateWithMask() only likes masks or greyscale images => convert if needed
+    // TODO: isolate in an extra method?
+    if( !CGImageIsMask(xMask) || rMask.GetBitCount() != 8)//(CGImageGetColorSpace(xMask) != GetSalData()->mxGraySpace) )
+    {
+        const CGRect xImageRect=CGRectMake( 0, 0, nWidth, nHeight );//the rect has no offset
+
+        // create the alpha mask image fitting our image
+        // TODO: is caching the full mask or the subimage mask worth it?
+        int nMaskBytesPerRow = ((nWidth + 3) & ~3);
+        void* pMaskMem = std::malloc( nMaskBytesPerRow * nHeight );
+        CGContextRef xMaskContext = CGBitmapContextCreate( pMaskMem,
+            nWidth, nHeight, 8, nMaskBytesPerRow, GetSalData()->mxGraySpace, kCGImageAlphaNone );
+        CGContextDrawImage( xMaskContext, xImageRect, xMask );
+        CFRelease( xMask );
+        CGDataProviderRef xDataProvider( CGDataProviderCreateWithData( nullptr,
+        pMaskMem, nHeight * nMaskBytesPerRow, &CFRTLFree ) );
+
+        static const CGFloat* pDecode = nullptr;
+        xMask = CGImageMaskCreate( nWidth, nHeight, 8, 8, nMaskBytesPerRow, xDataProvider, pDecode, false );
+        CFRelease( xDataProvider );
+        CFRelease( xMaskContext );
+    }
+
+    if( !xMask )
+        return xImage;
+
+    // combine image and alpha mask
+    CGImageRef xMaskedImage = CGImageCreateWithMask( xImage, xMask );
+    CFRelease( xMask );
+    CFRelease( xImage );
+    return xMaskedImage;
+}
+
+/** creates an image from the given rectangle, replacing all black pixels
+    with nMaskColor and make all other full transparent */
+CGImageRef QuartzSalBitmap::CreateColorMask( int nX, int nY, int nWidth,
+                                             int nHeight, Color nMaskColor ) const
+{
+    CGImageRef xMask = nullptr;
+    if (m_pUserBuffer.get() && (nX + nWidth <= mnWidth) && (nY + nHeight <= mnHeight))
+    {
+        const sal_uInt32 nDestBytesPerRow = nWidth << 2;
+        std::unique_ptr<sal_uInt32[]> pMaskBuffer(new (std::nothrow) sal_uInt32[ nHeight * nDestBytesPerRow / 4] );
+        sal_uInt32* pDest = pMaskBuffer.get();
+
+        std::unique_ptr<ImplPixelFormat> pSourcePixels = ImplPixelFormat::GetFormat( mnBits, maPalette );
+
+        if( pMaskBuffer && pSourcePixels )
+        {
+            sal_uInt32 nColor;
+            reinterpret_cast<sal_uInt8*>(&nColor)[0] = 0xff;
+            reinterpret_cast<sal_uInt8*>(&nColor)[1] = nMaskColor.GetRed();
+            reinterpret_cast<sal_uInt8*>(&nColor)[2] = nMaskColor.GetGreen();
+            reinterpret_cast<sal_uInt8*>(&nColor)[3] = nMaskColor.GetBlue();
+
+            sal_uInt8* pSource = m_pUserBuffer.get();
+            // First to nY on y-axis, as that is our starting point (sub-image)
+            if( nY )
+                pSource += nY * mnBytesPerRow;
+
+            int y = nHeight;
+            while( y-- )
+            {
+                pSourcePixels->StartLine( pSource );
+                pSourcePixels->SkipPixel(nX); // Skip on x axis to nX
+                sal_uInt32 x = nWidth;
+                while( x-- )
+                {
+                    *pDest++ = ( pSourcePixels->ReadPixel() == 0 ) ? nColor : 0;
+                }
+                pSource += mnBytesPerRow;
+            }
+
+            CGDataProviderRef xDataProvider( CGDataProviderCreateWithData(nullptr, pMaskBuffer.release(), nHeight * nDestBytesPerRow, &CFRTLFree) );
+            xMask = CGImageCreate(nWidth, nHeight, 8, 32, nDestBytesPerRow, GetSalData()->mxRGBSpace, kCGImageAlphaPremultipliedFirst, xDataProvider, nullptr, true, kCGRenderingIntentDefault);
+            CFRelease(xDataProvider);
+        }
+    }
+    return xMask;
+}
+
+/** QuartzSalBitmap::GetSystemData Get platform native image data from existing image
+ *
+ *  @param rData struct BitmapSystemData, defined in vcl/inc/bitmap.hxx
+ *  @return true if successful
+**/
+bool QuartzSalBitmap::GetSystemData( BitmapSystemData& rData )
+{
+    bool bRet = false;
+
+    if (!maGraphicContext.isSet())
+        CreateContext();
+
+    if (maGraphicContext.isSet())
+    {
+        bRet = true;
+
+        if ((CGBitmapContextGetBitsPerPixel(maGraphicContext.get()) == 32) &&
+            (CGBitmapContextGetBitmapInfo(maGraphicContext.get()) & kCGBitmapByteOrderMask) != kCGBitmapByteOrder32Host)
+        {
+            /**
+             * We need to hack things because VCL does not use kCGBitmapByteOrder32Host, while Cairo requires it.
+             *
+             * Not sure what the above comment means. We don't use Cairo on macOS or iOS.
+             *
+             * This whole if statement was originally (before 2011) inside #ifdef CAIRO. Did we use Cairo on Mac back then?
+             * Anyway, nowadays (since many years, I think) we don't, so should this if statement be dropped? Fun.
+             */
+
+            CGImageRef xImage = CGBitmapContextCreateImage(maGraphicContext.get());
+
+            // re-create the context with single change: include kCGBitmapByteOrder32Host flag.
+            CGContextHolder maGraphicContextNew(CGBitmapContextCreate(CGBitmapContextGetData(maGraphicContext.get()),
+                                                                      CGBitmapContextGetWidth(maGraphicContext.get()),
+                                                                      CGBitmapContextGetHeight(maGraphicContext.get()),
+                                                                      CGBitmapContextGetBitsPerComponent(maGraphicContext.get()),
+                                                                      CGBitmapContextGetBytesPerRow(maGraphicContext.get()),
+                                                                      CGBitmapContextGetColorSpace(maGraphicContext.get()),
+                                                                      CGBitmapContextGetBitmapInfo(maGraphicContext.get()) | kCGBitmapByteOrder32Host));
+            CFRelease(maGraphicContext.get());
+
+            // Needs to be flipped
+            maGraphicContextNew.saveState();
+            CGContextTranslateCTM (maGraphicContextNew.get(), 0, CGBitmapContextGetHeight(maGraphicContextNew.get()));
+            CGContextScaleCTM (maGraphicContextNew.get(), 1.0, -1.0);
+
+            CGContextDrawImage(maGraphicContextNew.get(), CGRectMake( 0, 0, CGImageGetWidth(xImage), CGImageGetHeight(xImage)), xImage);
+
+            // Flip back
+            CGContextRestoreGState( maGraphicContextNew.get() );
+            CGImageRelease( xImage );
+            maGraphicContext = maGraphicContextNew;
+        }
+
+        rData.mnWidth = mnWidth;
+        rData.mnHeight = mnHeight;
+    }
+
+    return bRet;
+}
+
+bool QuartzSalBitmap::ScalingSupported() const
+{
+    return false;
+}
+
+bool QuartzSalBitmap::Scale( const double& /*rScaleX*/, const double& /*rScaleY*/, BmpScaleFlag /*nScaleFlag*/ )
+{
+    return false;
+}
+
+bool QuartzSalBitmap::Replace( const Color& /*rSearchColor*/, const Color& /*rReplaceColor*/, sal_uInt8 /*nTol*/ )
+{
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/quartz/salgdi.cxx b/vcl/quartz/salgdi.cxx
new file mode 100644
index 000000000..83aebe2ab
--- /dev/null
+++ b/vcl/quartz/salgdi.cxx
@@ -0,0 +1,888 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <config_folders.h>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/range/b2drectangle.hxx>
+#include <osl/file.hxx>
+#include <osl/process.h>
+#include <rtl/bootstrap.h>
+#include <rtl/strbuf.hxx>
+#include <comphelper/lok.hxx>
+
+#include <vcl/metric.hxx>
+#include <vcl/fontcharmap.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/sysdata.hxx>
+
+#include <quartz/ctfonts.hxx>
+#include <fontsubset.hxx>
+#include <impfont.hxx>
+#include <impfontcharmap.hxx>
+#include <impfontmetricdata.hxx>
+#include <outdev.h>
+#include <PhysicalFontCollection.hxx>
+
+#ifdef MACOSX
+#include <osx/salframe.h>
+#endif
+#include <quartz/utils.h>
+#ifdef IOS
+#include "saldatabasic.hxx"
+#endif
+#include <sallayout.hxx>
+#include <sft.hxx>
+
+using namespace vcl;
+
+namespace {
+
+class CoreTextGlyphFallbackSubstititution
+:    public ImplGlyphFallbackFontSubstitution
+{
+public:
+    bool FindFontSubstitute(FontSelectPattern&, LogicalFontInstance* pLogicalFont, OUString&) const override;
+};
+
+}
+
+bool CoreTextGlyphFallbackSubstititution::FindFontSubstitute(FontSelectPattern& rPattern, LogicalFontInstance* pLogicalFont,
+    OUString& rMissingChars) const
+{
+    bool bFound = false;
+    CoreTextStyle* pStyle = static_cast<CoreTextStyle*>(pLogicalFont);
+    CTFontRef pFont = static_cast<CTFontRef>(CFDictionaryGetValue(pStyle->GetStyleDict(), kCTFontAttributeName));
+    CFStringRef pStr = CreateCFString(rMissingChars);
+    if (pStr)
+    {
+        CTFontRef pFallback = CTFontCreateForString(pFont, pStr, CFRangeMake(0, CFStringGetLength(pStr)));
+        if (pFallback)
+        {
+            bFound = true;
+
+            CTFontDescriptorRef pDesc = CTFontCopyFontDescriptor(pFallback);
+            FontAttributes rAttr = DevFontFromCTFontDescriptor(pDesc, nullptr);
+
+            rPattern.maSearchName = rAttr.GetFamilyName();
+
+            rPattern.SetWeight(rAttr.GetWeight());
+            rPattern.SetItalic(rAttr.GetItalic());
+            rPattern.SetPitch(rAttr.GetPitch());
+            rPattern.SetWidthType(rAttr.GetWidthType());
+
+            CFRelease(pFallback);
+            CFRelease(pDesc);
+        }
+        CFRelease(pStr);
+    }
+
+    return bFound;
+}
+
+CoreTextFontFace::CoreTextFontFace( const FontAttributes& rDFA, sal_IntPtr nFontId )
+  : PhysicalFontFace( rDFA )
+  , mnFontId( nFontId )
+  , mbFontCapabilitiesRead( false )
+{
+}
+
+CoreTextFontFace::~CoreTextFontFace()
+{
+}
+
+sal_IntPtr CoreTextFontFace::GetFontId() const
+{
+    return mnFontId;
+}
+
+FontCharMapRef CoreTextFontFace::GetFontCharMap() const
+{
+    // return the cached charmap
+    if( mxCharMap.is() )
+        return mxCharMap;
+
+    // set the default charmap
+    FontCharMapRef pCharMap( new FontCharMap() );
+    mxCharMap = pCharMap;
+
+    // get the CMAP byte size
+    // allocate a buffer for the CMAP raw data
+    const int nBufSize = GetFontTable( "cmap", nullptr );
+    SAL_WARN_IF( (nBufSize <= 0), "vcl", "CoreTextFontFace::GetFontCharMap : GetFontTable1 failed!");
+    if( nBufSize <= 0 )
+        return mxCharMap;
+
+    // get the CMAP raw data
+    std::vector<unsigned char> aBuffer( nBufSize );
+    const int nRawLength = GetFontTable( "cmap", aBuffer.data() );
+    SAL_WARN_IF( (nRawLength <= 0), "vcl", "CoreTextFontFace::GetFontCharMap : GetFontTable2 failed!");
+    if( nRawLength <= 0 )
+        return mxCharMap;
+
+    SAL_WARN_IF( (nBufSize!=nRawLength), "vcl", "CoreTextFontFace::GetFontCharMap : ByteCount mismatch!");
+
+    // parse the CMAP
+    CmapResult aCmapResult;
+    if( ParseCMAP( aBuffer.data(), nRawLength, aCmapResult ) )
+    {
+        FontCharMapRef xDefFontCharMap( new FontCharMap(aCmapResult) );
+        // create the matching charmap
+        mxCharMap = xDefFontCharMap;
+    }
+
+    return mxCharMap;
+}
+
+bool CoreTextFontFace::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
+{
+    // read this only once per font
+    if( mbFontCapabilitiesRead )
+    {
+        rFontCapabilities = maFontCapabilities;
+        return rFontCapabilities.oUnicodeRange || rFontCapabilities.oCodePageRange;
+    }
+    mbFontCapabilitiesRead = true;
+
+    int nBufSize = GetFontTable( "OS/2", nullptr );
+    if( nBufSize > 0 )
+    {
+        // allocate a buffer for the OS/2 raw data
+        std::vector<unsigned char> aBuffer( nBufSize );
+        // get the OS/2 raw data
+        const int nRawLength = GetFontTable( "OS/2", aBuffer.data() );
+        if( nRawLength > 0 )
+        {
+            const unsigned char* pOS2Table = aBuffer.data();
+            vcl::getTTCoverage( maFontCapabilities.oUnicodeRange,
+                                maFontCapabilities.oCodePageRange,
+                                pOS2Table, nRawLength);
+        }
+    }
+    rFontCapabilities = maFontCapabilities;
+    return rFontCapabilities.oUnicodeRange || rFontCapabilities.oCodePageRange;
+}
+
+AquaSalGraphics::AquaSalGraphics()
+    : mpXorEmulation( nullptr )
+    , mnXorMode( 0 )
+    , mnWidth( 0 )
+    , mnHeight( 0 )
+    , mnBitmapDepth( 0 )
+    , mnRealDPIX( 0 )
+    , mnRealDPIY( 0 )
+    , mxClipPath( nullptr )
+    , maLineColor( COL_WHITE )
+    , maFillColor( COL_BLACK )
+    , maTextColor( COL_BLACK )
+    , mbNonAntialiasedText( false )
+#ifdef MACOSX
+    , mpFrame( nullptr )
+#endif
+    , mbPrinter( false )
+    , mbVirDev( false )
+#ifdef MACOSX
+    , mbWindow( false )
+#else
+    , mbForeignContext( false )
+#endif
+{
+    SAL_INFO( "vcl.quartz", "AquaSalGraphics::AquaSalGraphics() this=" << this );
+
+    for (int i = 0; i < MAX_FALLBACK; ++i)
+        mpTextStyle[i] = nullptr;
+
+    if (comphelper::LibreOfficeKit::isActive())
+        initWidgetDrawBackends(true);
+}
+
+AquaSalGraphics::~AquaSalGraphics()
+{
+    SAL_INFO( "vcl.quartz", "AquaSalGraphics::~AquaSalGraphics() this=" << this );
+
+    if( mxClipPath )
+    {
+        CGPathRelease( mxClipPath );
+    }
+
+    ReleaseFonts();
+
+    if( mpXorEmulation )
+        delete mpXorEmulation;
+
+#ifdef IOS
+    if (mbForeignContext)
+        return;
+#endif
+    if (maLayer.isSet())
+    {
+        CGLayerRelease(maLayer.get());
+    }
+    else if (maContextHolder.isSet()
+#ifdef MACOSX
+             && mbWindow
+#endif
+             )
+    {
+        // destroy backbuffer bitmap context that we created ourself
+        CGContextRelease(maContextHolder.get());
+        maContextHolder.set(nullptr);
+    }
+}
+
+SalGraphicsImpl* AquaSalGraphics::GetImpl() const
+{
+    return nullptr;
+}
+
+void AquaSalGraphics::SetTextColor( Color nColor )
+{
+    maTextColor = RGBAColor( nColor );
+    // SAL_ DEBUG(std::hex << nColor << std::dec << "={" << maTextColor.GetRed() << ", " << maTextColor.GetGreen() << ", " << maTextColor.GetBlue() << ", " << maTextColor.GetAlpha() << "}");
+}
+
+void AquaSalGraphics::GetFontMetric(ImplFontMetricDataRef& rxFontMetric, int nFallbackLevel)
+{
+    if (nFallbackLevel < MAX_FALLBACK && mpTextStyle[nFallbackLevel])
+    {
+        mpTextStyle[nFallbackLevel]->GetFontMetric(rxFontMetric);
+    }
+}
+
+static bool AddTempDevFont(const OUString& rFontFileURL)
+{
+    OUString aUSytemPath;
+    OSL_VERIFY( !osl::FileBase::getSystemPathFromFileURL( rFontFileURL, aUSytemPath ) );
+    OString aCFileName = OUStringToOString( aUSytemPath, RTL_TEXTENCODING_UTF8 );
+
+    CFStringRef rFontPath = CFStringCreateWithCString(nullptr, aCFileName.getStr(), kCFStringEncodingUTF8);
+    CFURLRef rFontURL = CFURLCreateWithFileSystemPath(nullptr, rFontPath, kCFURLPOSIXPathStyle, true);
+
+    CFErrorRef error;
+    bool success = CTFontManagerRegisterFontsForURL(rFontURL, kCTFontManagerScopeProcess, &error);
+    if (!success)
+    {
+        CFRelease(error);
+    }
+    CFRelease(rFontPath);
+    CFRelease(rFontURL);
+
+    return success;
+}
+
+static void AddTempFontDir( const OUString &rFontDirUrl )
+{
+    osl::Directory aFontDir( rFontDirUrl );
+    osl::FileBase::RC rcOSL = aFontDir.open();
+    if( rcOSL == osl::FileBase::E_None )
+    {
+        osl::DirectoryItem aDirItem;
+
+        while( aFontDir.getNextItem( aDirItem, 10 ) == osl::FileBase::E_None )
+        {
+            osl::FileStatus aFileStatus( osl_FileStatus_Mask_FileURL );
+            rcOSL = aDirItem.getFileStatus( aFileStatus );
+            if ( rcOSL == osl::FileBase::E_None )
+            {
+                AddTempDevFont(aFileStatus.getFileURL());
+            }
+        }
+    }
+}
+
+static void AddLocalTempFontDirs()
+{
+    static bool bFirst = true;
+    if( !bFirst )
+        return;
+
+    bFirst = false;
+
+    // add private font files
+
+    OUString aBrandStr( "$BRAND_BASE_DIR" );
+    rtl_bootstrap_expandMacros( &aBrandStr.pData );
+
+    // internal font resources, required for normal operation, like OpenSymbol
+    AddTempFontDir( aBrandStr + "/" LIBO_SHARE_RESOURCE_FOLDER "/common/fonts/" );
+
+    AddTempFontDir( aBrandStr + "/" LIBO_SHARE_FOLDER "/fonts/truetype/" );
+}
+
+void AquaSalGraphics::GetDevFontList( PhysicalFontCollection* pFontCollection )
+{
+    SAL_WARN_IF( !pFontCollection, "vcl", "AquaSalGraphics::GetDevFontList(NULL) !");
+
+    AddLocalTempFontDirs();
+
+    // The idea is to cache the list of system fonts once it has been generated.
+    // SalData seems to be a good place for this caching. However we have to
+    // carefully make the access to the font list thread-safe. If we register
+    // a font-change event handler to update the font list in case fonts have
+    // changed on the system we have to lock access to the list. The right
+    // way to do that is the solar mutex since GetDevFontList is protected
+    // through it as should be all event handlers
+
+    SalData* pSalData = GetSalData();
+    if( !pSalData->mpFontList )
+        pSalData->mpFontList = GetCoretextFontList();
+
+    // Copy all PhysicalFontFace objects contained in the SystemFontList
+    pSalData->mpFontList->AnnounceFonts( *pFontCollection );
+
+    static CoreTextGlyphFallbackSubstititution aSubstFallback;
+    pFontCollection->SetFallbackHook(&aSubstFallback);
+}
+
+void AquaSalGraphics::ClearDevFontCache()
+{
+    SalData* pSalData = GetSalData();
+    delete pSalData->mpFontList;
+    pSalData->mpFontList = nullptr;
+}
+
+bool AquaSalGraphics::AddTempDevFont( PhysicalFontCollection*,
+    const OUString& rFontFileURL, const OUString& /*rFontName*/ )
+{
+    return ::AddTempDevFont(rFontFileURL);
+}
+
+void AquaSalGraphics::DrawTextLayout(const GenericSalLayout& rLayout)
+{
+#ifdef IOS
+    if (!CheckContext())
+    {
+        SAL_WARN("vcl.quartz", "AquaSalGraphics::DrawTextLayout() without context");
+        return;
+    }
+#endif
+
+    const CoreTextStyle& rStyle = *static_cast<const CoreTextStyle*>(&rLayout.GetFont());
+    const FontSelectPattern& rFontSelect = rStyle.GetFontSelectPattern();
+    if (rFontSelect.mnHeight == 0)
+    {
+        SAL_WARN("vcl.quartz", "AquaSalGraphics::DrawTextLayout(): rFontSelect.mnHeight is zero!?");
+        return;
+    }
+
+    CTFontRef pFont = static_cast<CTFontRef>(CFDictionaryGetValue(rStyle.GetStyleDict(), kCTFontAttributeName));
+    CGAffineTransform aRotMatrix = CGAffineTransformMakeRotation(-rStyle.mfFontRotation);
+
+    Point aPos;
+    const GlyphItem* pGlyph;
+    std::vector<CGGlyph> aGlyphIds;
+    std::vector<CGPoint> aGlyphPos;
+    std::vector<bool> aGlyphOrientation;
+    int nStart = 0;
+    while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+    {
+        CGPoint aGCPos = CGPointMake(aPos.X(), -aPos.Y());
+
+        // Whether the glyph should be upright in vertical mode or not
+        bool bUprightGlyph = false;
+
+        if (rStyle.mfFontRotation)
+        {
+            if (pGlyph->IsVertical())
+            {
+                bUprightGlyph = true;
+                // Adjust the position of upright (vertical) glyphs.
+                aGCPos.y -= CTFontGetAscent(pFont) - CTFontGetDescent(pFont);
+            }
+            else
+            {
+                // Transform the position of rotated glyphs.
+                aGCPos = CGPointApplyAffineTransform(aGCPos, aRotMatrix);
+            }
+        }
+
+        aGlyphIds.push_back(pGlyph->glyphId());
+        aGlyphPos.push_back(aGCPos);
+        aGlyphOrientation.push_back(bUprightGlyph);
+    }
+
+    if (aGlyphIds.empty())
+        return;
+
+    assert(aGlyphIds.size() == aGlyphPos.size());
+#if 0
+    std::cerr << "aGlyphIds:[";
+    for (unsigned i = 0; i < aGlyphIds.size(); i++)
+    {
+        if (i > 0)
+            std::cerr << ",";
+        std::cerr << aGlyphIds[i];
+    }
+    std::cerr << "]\n";
+    std::cerr << "aGlyphPos:[";
+    for (unsigned i = 0; i < aGlyphPos.size(); i++)
+    {
+        if (i > 0)
+            std::cerr << ",";
+        std::cerr << aGlyphPos[i];
+    }
+    std::cerr << "]\n";
+#endif
+
+    maContextHolder.saveState();
+
+    // The view is vertically flipped (no idea why), flip it back.
+    CGContextScaleCTM(maContextHolder.get(), 1.0, -1.0);
+    CGContextSetShouldAntialias(maContextHolder.get(), !mbNonAntialiasedText);
+    CGContextSetFillColor(maContextHolder.get(), maTextColor.AsArray());
+
+    if (rStyle.mbFauxBold)
+    {
+
+        float fSize = rFontSelect.mnHeight / 23.0f;
+        CGContextSetStrokeColor(maContextHolder.get(), maTextColor.AsArray());
+        CGContextSetLineWidth(maContextHolder.get(), fSize);
+        CGContextSetTextDrawingMode(maContextHolder.get(), kCGTextFillStroke);
+    }
+
+    auto aIt = aGlyphOrientation.cbegin();
+    while (aIt != aGlyphOrientation.cend())
+    {
+        bool bUprightGlyph = *aIt;
+        // Find the boundary of the run of glyphs with the same rotation, to be
+        // drawn together.
+        auto aNext = std::find(aIt, aGlyphOrientation.cend(), !bUprightGlyph);
+        size_t nStartIndex = std::distance(aGlyphOrientation.cbegin(), aIt);
+        size_t nLen = std::distance(aIt, aNext);
+
+        maContextHolder.saveState();
+        if (rStyle.mfFontRotation && !bUprightGlyph)
+        {
+            CGContextRotateCTM(maContextHolder.get(), rStyle.mfFontRotation);
+        }
+        CTFontDrawGlyphs(pFont, &aGlyphIds[nStartIndex], &aGlyphPos[nStartIndex], nLen, maContextHolder.get());
+        maContextHolder.restoreState();
+
+        aIt = aNext;
+    }
+
+    maContextHolder.restoreState();
+}
+
+void AquaSalGraphics::SetFont(LogicalFontInstance* pReqFont, int nFallbackLevel)
+{
+    // release the text style
+    for (int i = nFallbackLevel; i < MAX_FALLBACK; ++i)
+    {
+        if (!mpTextStyle[i])
+            break;
+        mpTextStyle[i].clear();
+    }
+
+    if (!pReqFont)
+        return;
+
+    // update the text style
+    mpTextStyle[nFallbackLevel] = static_cast<CoreTextStyle*>(pReqFont);
+}
+
+std::unique_ptr<GenericSalLayout> AquaSalGraphics::GetTextLayout(int nFallbackLevel)
+{
+    assert(mpTextStyle[nFallbackLevel]);
+    if (!mpTextStyle[nFallbackLevel])
+        return nullptr;
+    return std::make_unique<GenericSalLayout>(*mpTextStyle[nFallbackLevel]);
+}
+
+FontCharMapRef AquaSalGraphics::GetFontCharMap() const
+{
+    if (!mpTextStyle[0])
+    {
+        return FontCharMapRef( new FontCharMap() );
+    }
+
+    return static_cast<const CoreTextFontFace*>(mpTextStyle[0]->GetFontFace())->GetFontCharMap();
+}
+
+bool AquaSalGraphics::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
+{
+    if (!mpTextStyle[0])
+        return false;
+
+    return static_cast<const CoreTextFontFace*>(mpTextStyle[0]->GetFontFace())->GetFontCapabilities(rFontCapabilities);
+}
+
+// fake a SFNT font directory entry for a font table
+// see http://developer.apple.com/fonts/TTRefMan/RM06/Chap6.html#Directory
+static void FakeDirEntry( const char aTag[5], ByteCount nOfs, ByteCount nLen,
+                          const unsigned char* /*pData*/, unsigned char*& rpDest )
+{
+    // write entry tag
+    rpDest[ 0] = aTag[0];
+    rpDest[ 1] = aTag[1];
+    rpDest[ 2] = aTag[2];
+    rpDest[ 3] = aTag[3];
+    // TODO: get entry checksum and write it
+    //      not too important since the subsetter doesn't care currently
+    //      for( pData+nOfs ... pData+nOfs+nLen )
+    // write entry offset
+    rpDest[ 8] = static_cast<char>(nOfs >> 24);
+    rpDest[ 9] = static_cast<char>(nOfs >> 16);
+    rpDest[10] = static_cast<char>(nOfs >>  8);
+    rpDest[11] = static_cast<char>(nOfs >>  0);
+    // write entry length
+    rpDest[12] = static_cast<char>(nLen >> 24);
+    rpDest[13] = static_cast<char>(nLen >> 16);
+    rpDest[14] = static_cast<char>(nLen >>  8);
+    rpDest[15] = static_cast<char>(nLen >>  0);
+    // advance to next entry
+    rpDest += 16;
+}
+
+// fake a TTF or CFF font as directly accessing font file is not possible
+// when only the fontid is known. This approach also handles *.font fonts.
+bool AquaSalGraphics::GetRawFontData( const PhysicalFontFace* pFontData,
+                                      std::vector<unsigned char>& rBuffer, bool* pJustCFF )
+{
+    const CoreTextFontFace* pMacFont = static_cast<const CoreTextFontFace*>(pFontData);
+
+    // short circuit for CFF-only fonts
+    const int nCffSize = pMacFont->GetFontTable( "CFF ", nullptr);
+    if( pJustCFF != nullptr )
+    {
+        *pJustCFF = (nCffSize > 0);
+        if( *pJustCFF)
+        {
+            rBuffer.resize( nCffSize);
+            const int nCffRead = pMacFont->GetFontTable( "CFF ", rBuffer.data());
+            if( nCffRead != nCffSize)
+            {
+                return false;
+            }
+            return true;
+        }
+    }
+
+    // get font table availability and size in bytes
+    const int nHeadSize = pMacFont->GetFontTable( "head", nullptr);
+    if( nHeadSize <= 0)
+        return false;
+
+    const int nMaxpSize = pMacFont->GetFontTable( "maxp", nullptr);
+    if( nMaxpSize <= 0)
+        return false;
+
+    const int nCmapSize = pMacFont->GetFontTable( "cmap", nullptr);
+    if( nCmapSize <= 0)
+        return false;
+
+    const int nNameSize = pMacFont->GetFontTable( "name", nullptr);
+    if( nNameSize <= 0)
+        return false;
+
+    const int nHheaSize = pMacFont->GetFontTable( "hhea", nullptr);
+    if( nHheaSize <= 0)
+        return false;
+
+    const int nHmtxSize = pMacFont->GetFontTable( "hmtx", nullptr);
+    if( nHmtxSize <= 0)
+        return false;
+
+    // get the ttf-glyf outline tables
+    int nLocaSize = 0;
+    int nGlyfSize = 0;
+    if( nCffSize <= 0)
+    {
+        nLocaSize = pMacFont->GetFontTable( "loca", nullptr);
+        if( nLocaSize <= 0)
+            return false;
+
+        nGlyfSize = pMacFont->GetFontTable( "glyf", nullptr);
+        if( nGlyfSize <= 0)
+            return false;
+    }
+
+    int nPrepSize = 0, nCvtSize = 0, nFpgmSize = 0;
+    if( nGlyfSize) // TODO: reduce PDF size by making hint subsetting optional
+    {
+        nPrepSize = pMacFont->GetFontTable( "prep", nullptr);
+        nCvtSize  = pMacFont->GetFontTable( "cvt ", nullptr);
+        nFpgmSize = pMacFont->GetFontTable( "fpgm", nullptr);
+    }
+
+    // prepare a byte buffer for a fake font
+    int nTableCount = 7;
+    nTableCount += (nPrepSize>0?1:0) + (nCvtSize>0?1:0) + (nFpgmSize>0?1:0) + (nGlyfSize>0?1:0);
+    const ByteCount nFdirSize = 12 + 16*nTableCount;
+    ByteCount nTotalSize = nFdirSize;
+    nTotalSize += nHeadSize + nMaxpSize + nNameSize + nCmapSize;
+
+    if( nGlyfSize )
+    {
+        nTotalSize += nLocaSize + nGlyfSize;
+    }
+    else
+    {
+        nTotalSize += nCffSize;
+    }
+    nTotalSize += nHheaSize + nHmtxSize;
+    nTotalSize += nPrepSize + nCvtSize + nFpgmSize;
+    rBuffer.resize( nTotalSize );
+
+    // fake a SFNT font directory header
+    if( nTableCount < 16 )
+    {
+        int nLog2 = 0;
+        while( (nTableCount >> nLog2) > 1 ) ++nLog2;
+        rBuffer[ 1] = 1;                        // Win-TTF style scaler
+        rBuffer[ 5] = nTableCount;              // table count
+        rBuffer[ 7] = nLog2*16;                 // searchRange
+        rBuffer[ 9] = nLog2;                    // entrySelector
+        rBuffer[11] = (nTableCount-nLog2)*16;   // rangeShift
+    }
+
+    // get font table raw data and update the fake directory entries
+    ByteCount nOfs = nFdirSize;
+    unsigned char* pFakeEntry = &rBuffer[12];
+    if( nCmapSize != pMacFont->GetFontTable( "cmap", &rBuffer[nOfs]))
+        return false;
+
+    FakeDirEntry( "cmap", nOfs, nCmapSize, rBuffer.data(), pFakeEntry );
+    nOfs += nCmapSize;
+    if( nCvtSize )
+    {
+        if( nCvtSize != pMacFont->GetFontTable( "cvt ", &rBuffer[nOfs]))
+            return false;
+
+        FakeDirEntry( "cvt ", nOfs, nCvtSize, rBuffer.data(), pFakeEntry );
+        nOfs += nCvtSize;
+    }
+    if( nFpgmSize )
+    {
+        if( nFpgmSize != pMacFont->GetFontTable( "fpgm", &rBuffer[nOfs]))
+            return false;
+
+        FakeDirEntry( "fpgm", nOfs, nFpgmSize, rBuffer.data(), pFakeEntry );
+        nOfs += nFpgmSize;
+    }
+    if( nCffSize )
+    {
+        if( nCffSize != pMacFont->GetFontTable( "CFF ", &rBuffer[nOfs]))
+            return false;
+
+        FakeDirEntry( "CFF ", nOfs, nCffSize, rBuffer.data(), pFakeEntry );
+        nOfs += nGlyfSize;
+    }
+    else
+    {
+        if( nGlyfSize != pMacFont->GetFontTable( "glyf", &rBuffer[nOfs]))
+            return false;
+
+        FakeDirEntry( "glyf", nOfs, nGlyfSize, rBuffer.data(), pFakeEntry );
+        nOfs += nGlyfSize;
+
+        if( nLocaSize != pMacFont->GetFontTable( "loca", &rBuffer[nOfs]))
+            return false;
+
+        FakeDirEntry( "loca", nOfs, nLocaSize, rBuffer.data(), pFakeEntry );
+        nOfs += nLocaSize;
+    }
+    if( nHeadSize != pMacFont->GetFontTable( "head", &rBuffer[nOfs]))
+        return false;
+
+    FakeDirEntry( "head", nOfs, nHeadSize, rBuffer.data(), pFakeEntry );
+    nOfs += nHeadSize;
+
+    if( nHheaSize != pMacFont->GetFontTable( "hhea", &rBuffer[nOfs]))
+        return false;
+
+    FakeDirEntry( "hhea", nOfs, nHheaSize, rBuffer.data(), pFakeEntry );
+    nOfs += nHheaSize;
+    if( nHmtxSize != pMacFont->GetFontTable( "hmtx", &rBuffer[nOfs]))
+        return false;
+
+    FakeDirEntry( "hmtx", nOfs, nHmtxSize, rBuffer.data(), pFakeEntry );
+    nOfs += nHmtxSize;
+    if( nMaxpSize != pMacFont->GetFontTable( "maxp", &rBuffer[nOfs]))
+        return false;
+
+    FakeDirEntry( "maxp", nOfs, nMaxpSize, rBuffer.data(), pFakeEntry );
+    nOfs += nMaxpSize;
+    if( nNameSize != pMacFont->GetFontTable( "name", &rBuffer[nOfs]))
+        return false;
+
+    FakeDirEntry( "name", nOfs, nNameSize, rBuffer.data(), pFakeEntry );
+    nOfs += nNameSize;
+    if( nPrepSize )
+    {
+        if( nPrepSize != pMacFont->GetFontTable( "prep", &rBuffer[nOfs]))
+            return false;
+
+        FakeDirEntry( "prep", nOfs, nPrepSize, rBuffer.data(), pFakeEntry );
+        nOfs += nPrepSize;
+    }
+
+    SAL_WARN_IF( (nOfs!=nTotalSize), "vcl", "AquaSalGraphics::GetRawFontData (nOfs!=nTotalSize)");
+
+    return true;
+}
+
+void AquaSalGraphics::GetGlyphWidths( const PhysicalFontFace* pFontData, bool bVertical,
+    std::vector< sal_Int32 >& rGlyphWidths, Ucs2UIntMap& rUnicodeEnc )
+{
+    rGlyphWidths.clear();
+    rUnicodeEnc.clear();
+
+    std::vector<unsigned char> aBuffer;
+    if( !GetRawFontData( pFontData, aBuffer, nullptr ) )
+        return;
+
+    // TODO: modernize psprint's horrible fontsubset C-API
+    // this probably only makes sense after the switch to another SCM
+    // that can preserve change history after file renames
+
+    // use the font subsetter to get the widths
+    TrueTypeFont* pSftFont = nullptr;
+    SFErrCodes nRC = ::OpenTTFontBuffer( static_cast<void*>(aBuffer.data()), aBuffer.size(), 0, &pSftFont);
+    if( nRC != SFErrCodes::Ok )
+        return;
+
+    const int nGlyphCount = ::GetTTGlyphCount( pSftFont );
+    if( nGlyphCount > 0 )
+    {
+        // get glyph metrics
+        rGlyphWidths.resize(nGlyphCount);
+        std::vector<sal_uInt16> aGlyphIds(nGlyphCount);
+        for( int i = 0; i < nGlyphCount; i++ )
+        {
+            aGlyphIds[i] = static_cast<sal_uInt16>(i);
+        }
+
+        std::unique_ptr<sal_uInt16[]> pGlyphMetrics = ::GetTTSimpleGlyphMetrics( pSftFont, aGlyphIds.data(),
+                                                                               nGlyphCount, bVertical );
+        if( pGlyphMetrics )
+        {
+            for( int i = 0; i < nGlyphCount; ++i )
+            {
+                rGlyphWidths[i] = pGlyphMetrics[i];
+            }
+            pGlyphMetrics.reset();
+        }
+
+        rtl::Reference<CoreTextFontFace> rCTFontData(new CoreTextFontFace(*pFontData, pFontData->GetFontId()));
+        FontCharMapRef xFCMap = rCTFontData->GetFontCharMap();
+        SAL_WARN_IF( !xFCMap.is() || !xFCMap->GetCharCount(), "vcl", "no charmap" );
+
+        // get unicode<->glyph encoding
+        // TODO? avoid sft mapping by using the xFCMap itself
+        int nCharCount = xFCMap->GetCharCount();
+        sal_uInt32 nChar = xFCMap->GetFirstChar();
+        for( ; --nCharCount >= 0; nChar = xFCMap->GetNextChar( nChar ) )
+        {
+            if( nChar > 0xFFFF ) // TODO: allow UTF-32 chars
+                break;
+
+            sal_Ucs nUcsChar = static_cast<sal_Ucs>(nChar);
+            sal_uInt32 nGlyph = ::MapChar( pSftFont, nUcsChar );
+            if( nGlyph > 0 )
+            {
+                rUnicodeEnc[ nUcsChar ] = nGlyph;
+            }
+        }
+
+        xFCMap = nullptr;
+    }
+
+    ::CloseTTFont( pSftFont );
+}
+
+const void* AquaSalGraphics::GetEmbedFontData(const PhysicalFontFace*, long* /*pDataLen*/)
+{
+    return nullptr;
+}
+
+void AquaSalGraphics::FreeEmbedFontData( const void* pData, long /*nDataLen*/ )
+{
+    // TODO: implementing this only makes sense when the implementation of
+    //      AquaSalGraphics::GetEmbedFontData() returns non-NULL
+    SAL_WARN_IF( (pData==nullptr), "vcl", "AquaSalGraphics::FreeEmbedFontData() is not implemented");
+}
+
+bool AquaSalGraphics::IsFlipped() const
+{
+#ifdef MACOSX
+    return mbWindow;
+#else
+    return false;
+#endif
+}
+
+void AquaSalGraphics::RefreshRect(float lX, float lY, float lWidth, float lHeight)
+{
+#ifdef MACOSX
+    if( ! mbWindow ) // view only on Window graphics
+        return;
+
+    if( mpFrame )
+    {
+        // update a little more around the designated rectangle
+        // this helps with antialiased rendering
+        // Rounding down x and width can accumulate a rounding error of up to 2
+        // The decrementing of x, the rounding error and the antialiasing border
+        // require that the width and the height need to be increased by four
+        const tools::Rectangle aVclRect(Point(static_cast<long int>(lX-1),
+                                       static_cast<long int>(lY-1) ),
+                                 Size(  static_cast<long int>(lWidth+4),
+                                        static_cast<long int>(lHeight+4) ) );
+        mpFrame->maInvalidRect.Union( aVclRect );
+    }
+#else
+    (void) lX;
+    (void) lY;
+    (void) lWidth;
+    (void) lHeight;
+    return;
+#endif
+}
+
+#ifdef IOS
+
+bool AquaSalGraphics::CheckContext()
+{
+    if (mbForeignContext)
+    {
+        SAL_INFO("vcl.ios", "CheckContext() this=" << this << ", mbForeignContext, return true");
+        return true;
+    }
+
+    SAL_INFO( "vcl.ios", "CheckContext() this=" << this << ",  not foreign, return false");
+    return false;
+}
+
+CGContextRef AquaSalGraphics::GetContext()
+{
+    if (!maContextHolder.isSet())
+        CheckContext();
+
+    return maContextHolder.get();
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/quartz/salgdicommon.cxx b/vcl/quartz/salgdicommon.cxx
new file mode 100644
index 000000000..8b51e91c6
--- /dev/null
+++ b/vcl/quartz/salgdicommon.cxx
@@ -0,0 +1,2047 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <cassert>
+#include <cstring>
+#include <numeric>
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <osl/endian.h>
+#include <osl/file.hxx>
+#include <sal/types.h>
+
+#include <vcl/sysdata.hxx>
+
+#include <fontsubset.hxx>
+#include <quartz/salbmp.h>
+#ifdef MACOSX
+#include <quartz/salgdi.h>
+#endif
+#include <quartz/utils.h>
+#ifdef IOS
+#include "saldatabasic.hxx"
+#endif
+#include <sft.hxx>
+
+using namespace vcl;
+
+static const basegfx::B2DPoint aHalfPointOfs ( 0.5, 0.5 );
+
+static void AddPolygonToPath( CGMutablePathRef xPath,
+                              const basegfx::B2DPolygon& rPolygon,
+                              bool bClosePath, bool bPixelSnap, bool bLineDraw )
+{
+    // short circuit if there is nothing to do
+    const int nPointCount = rPolygon.count();
+    if( nPointCount <= 0 )
+    {
+        return;
+    }
+
+    const bool bHasCurves = rPolygon.areControlPointsUsed();
+    for( int nPointIdx = 0, nPrevIdx = 0;; nPrevIdx = nPointIdx++ )
+    {
+        int nClosedIdx = nPointIdx;
+        if( nPointIdx >= nPointCount )
+        {
+            // prepare to close last curve segment if needed
+            if( bClosePath && (nPointIdx == nPointCount) )
+            {
+                nClosedIdx = 0;
+            }
+            else
+            {
+                break;
+            }
+        }
+
+        basegfx::B2DPoint aPoint = rPolygon.getB2DPoint( nClosedIdx );
+
+        if( bPixelSnap)
+        {
+            // snap device coordinates to full pixels
+            aPoint.setX( basegfx::fround( aPoint.getX() ) );
+            aPoint.setY( basegfx::fround( aPoint.getY() ) );
+        }
+
+        if( bLineDraw )
+        {
+            aPoint += aHalfPointOfs;
+        }
+        if( !nPointIdx )
+        {
+            // first point => just move there
+            CGPathMoveToPoint( xPath, nullptr, aPoint.getX(), aPoint.getY() );
+            continue;
+        }
+
+        bool bPendingCurve = false;
+        if( bHasCurves )
+        {
+            bPendingCurve = rPolygon.isNextControlPointUsed( nPrevIdx );
+            bPendingCurve |= rPolygon.isPrevControlPointUsed( nClosedIdx );
+        }
+
+        if( !bPendingCurve )    // line segment
+        {
+            CGPathAddLineToPoint( xPath, nullptr, aPoint.getX(), aPoint.getY() );
+        }
+        else                        // cubic bezier segment
+        {
+            basegfx::B2DPoint aCP1 = rPolygon.getNextControlPoint( nPrevIdx );
+            basegfx::B2DPoint aCP2 = rPolygon.getPrevControlPoint( nClosedIdx );
+            if( bLineDraw )
+            {
+                aCP1 += aHalfPointOfs;
+                aCP2 += aHalfPointOfs;
+            }
+            CGPathAddCurveToPoint( xPath, nullptr, aCP1.getX(), aCP1.getY(),
+                                    aCP2.getX(), aCP2.getY(), aPoint.getX(), aPoint.getY() );
+        }
+    }
+
+    if( bClosePath )
+    {
+        CGPathCloseSubpath( xPath );
+    }
+}
+
+static void AddPolyPolygonToPath( CGMutablePathRef xPath,
+                                  const basegfx::B2DPolyPolygon& rPolyPoly,
+                                  bool bPixelSnap, bool bLineDraw )
+{
+    // short circuit if there is nothing to do
+    if( rPolyPoly.count() == 0 )
+    {
+        return;
+    }
+    for(auto const& rPolygon : rPolyPoly)
+    {
+        AddPolygonToPath( xPath, rPolygon, true, bPixelSnap, bLineDraw );
+    }
+}
+
+bool AquaSalGraphics::CreateFontSubset( const OUString& rToFile,
+                                        const PhysicalFontFace* pFontData,
+                                        const sal_GlyphId* pGlyphIds, const sal_uInt8* pEncoding,
+                                        sal_Int32* pGlyphWidths, int nGlyphCount,
+                                        FontSubsetInfo& rInfo )
+{
+    // TODO: move more of the functionality here into the generic subsetter code
+
+    // prepare the requested file name for writing the font-subset file
+    OUString aSysPath;
+    if( osl_File_E_None != osl_getSystemPathFromFileURL( rToFile.pData, &aSysPath.pData ) )
+    {
+        return false;
+    }
+
+    // get the raw-bytes from the font to be subset
+    std::vector<unsigned char> aBuffer;
+    bool bCffOnly = false;
+    if( !GetRawFontData( pFontData, aBuffer, &bCffOnly ) )
+    {
+        return false;
+    }
+    const OString aToFile( OUStringToOString( aSysPath,
+                                              osl_getThreadTextEncoding()));
+
+    // handle CFF-subsetting
+    if( bCffOnly )
+    {
+        // provide the raw-CFF data to the subsetter
+        ByteCount nCffLen = aBuffer.size();
+        rInfo.LoadFont( FontType::CFF_FONT, aBuffer.data(), nCffLen );
+
+        // NOTE: assuming that all glyphids requested on Aqua are fully translated
+
+        // make the subsetter provide the requested subset
+        FILE* pOutFile = fopen( aToFile.getStr(), "wb" );
+        bool bRC = rInfo.CreateFontSubset( FontType::TYPE1_PFB, pOutFile, nullptr,
+                                           pGlyphIds, pEncoding, nGlyphCount, pGlyphWidths );
+        fclose( pOutFile );
+        return bRC;
+    }
+
+    // TODO: modernize psprint's horrible fontsubset C-API
+    // this probably only makes sense after the switch to another SCM
+    // that can preserve change history after file renames
+
+    // prepare data for psprint's font subsetter
+    TrueTypeFont* pSftFont = nullptr;
+    SFErrCodes nRC = ::OpenTTFontBuffer( static_cast<void*>(aBuffer.data()), aBuffer.size(), 0, &pSftFont);
+    if( nRC != SFErrCodes::Ok )
+    {
+        return false;
+    }
+    // get details about the subsetted font
+    TTGlobalFontInfo aTTInfo;
+    ::GetTTGlobalFontInfo( pSftFont, &aTTInfo );
+    rInfo.m_nFontType = FontType::SFNT_TTF;
+    rInfo.m_aPSName = OUString( aTTInfo.psname, std::strlen(aTTInfo.psname),
+                                RTL_TEXTENCODING_UTF8 );
+    rInfo.m_aFontBBox = tools::Rectangle( Point( aTTInfo.xMin, aTTInfo.yMin ),
+                                   Point( aTTInfo.xMax, aTTInfo.yMax ) );
+    rInfo.m_nCapHeight = aTTInfo.yMax; // Well ...
+    rInfo.m_nAscent = aTTInfo.winAscent;
+    rInfo.m_nDescent = aTTInfo.winDescent;
+    // mac fonts usually do not have an OS2-table
+    // => get valid ascent/descent values from other tables
+    if( !rInfo.m_nAscent )
+    {
+        rInfo.m_nAscent = +aTTInfo.typoAscender;
+    }
+    if( !rInfo.m_nAscent )
+    {
+        rInfo.m_nAscent = +aTTInfo.ascender;
+    }
+    if( !rInfo.m_nDescent )
+    {
+        rInfo.m_nDescent = +aTTInfo.typoDescender;
+    }
+    if( !rInfo.m_nDescent )
+    {
+        rInfo.m_nDescent = -aTTInfo.descender;
+    }
+
+    // subset glyphs and get their properties
+    // take care that subset fonts require the NotDef glyph in pos 0
+    int nOrigCount = nGlyphCount;
+    sal_uInt16 aShortIDs[ 257 ];
+    sal_uInt8 aTempEncs[ 257 ];
+    int nNotDef = -1;
+
+    assert( (nGlyphCount <= 256 && "too many glyphs for subsetting" ));
+
+    for( int i = 0; i < nGlyphCount; ++i )
+    {
+        aTempEncs[i] = pEncoding[i];
+
+        sal_GlyphId aGlyphId(pGlyphIds[i]);
+        aShortIDs[i] = static_cast<sal_uInt16>( aGlyphId );
+        if( !aGlyphId && nNotDef < 0 )
+        {
+            nNotDef = i; // first NotDef glyph found
+        }
+    }
+
+    if( nNotDef != 0 )
+    {
+        // add fake NotDef glyph if needed
+        if( nNotDef < 0 )
+        {
+            nNotDef = nGlyphCount++;
+        }
+        // NotDef glyph must be in pos 0 => swap glyphids
+        aShortIDs[ nNotDef ] = aShortIDs[0];
+        aTempEncs[ nNotDef ] = aTempEncs[0];
+        aShortIDs[0] = 0;
+        aTempEncs[0] = 0;
+    }
+
+    // TODO: where to get bVertical?
+    const bool bVertical = false;
+
+    // fill the pGlyphWidths array
+    // while making sure that the NotDef glyph is at index==0
+    std::unique_ptr<sal_uInt16[]> pGlyphMetrics = ::GetTTSimpleGlyphMetrics( pSftFont, aShortIDs,
+                                                                     nGlyphCount, bVertical );
+    if( !pGlyphMetrics )
+    {
+        return false;
+    }
+
+    sal_uInt16 nNotDefAdv = pGlyphMetrics[0];
+    pGlyphMetrics[0] = pGlyphMetrics[nNotDef];
+    pGlyphMetrics[nNotDef]  = nNotDefAdv;
+    for( int i = 0; i < nOrigCount; ++i )
+    {
+        pGlyphWidths[i] = pGlyphMetrics[i];
+    }
+    pGlyphMetrics.reset();
+
+    // write subset into destination file
+    nRC = ::CreateTTFromTTGlyphs( pSftFont, aToFile.getStr(), aShortIDs,
+                                  aTempEncs, nGlyphCount );
+    ::CloseTTFont(pSftFont);
+    return (nRC == SFErrCodes::Ok);
+}
+
+static void alignLinePoint( const SalPoint* i_pIn, float& o_fX, float& o_fY )
+{
+    o_fX = static_cast<float>(i_pIn->mnX ) + 0.5;
+    o_fY = static_cast<float>(i_pIn->mnY ) + 0.5;
+}
+
+void AquaSalGraphics::copyBits( const SalTwoRect& rPosAry, SalGraphics *pSrcGraphics )
+{
+
+    if( !pSrcGraphics )
+    {
+        pSrcGraphics = this;
+    }
+    //from unix salgdi2.cxx
+    //[FIXME] find a better way to prevent calc from crashing when width and height are negative
+    if( rPosAry.mnSrcWidth <= 0 ||
+        rPosAry.mnSrcHeight <= 0 ||
+        rPosAry.mnDestWidth <= 0 ||
+        rPosAry.mnDestHeight <= 0 )
+    {
+        return;
+    }
+
+#ifdef IOS
+    // If called from idle layout, maContextHolder.get() is NULL, no idea what to do
+    if (!maContextHolder.isSet())
+        return;
+#endif
+
+    // accelerate trivial operations
+    /*const*/ AquaSalGraphics* pSrc = static_cast<AquaSalGraphics*>(pSrcGraphics);
+    const bool bSameGraphics = (this == pSrc)
+#ifdef MACOSX
+        || (mbWindow && mpFrame && pSrc->mbWindow && (mpFrame == pSrc->mpFrame))
+#endif
+        ;
+
+    if( bSameGraphics &&
+        (rPosAry.mnSrcWidth == rPosAry.mnDestWidth) &&
+        (rPosAry.mnSrcHeight == rPosAry.mnDestHeight))
+    {
+        // short circuit if there is nothing to do
+        if( (rPosAry.mnSrcX == rPosAry.mnDestX) &&
+            (rPosAry.mnSrcY == rPosAry.mnDestY))
+        {
+            return;
+        }
+        // use copyArea() if source and destination context are identical
+        copyArea( rPosAry.mnDestX, rPosAry.mnDestY, rPosAry.mnSrcX, rPosAry.mnSrcY,
+                  rPosAry.mnSrcWidth, rPosAry.mnSrcHeight, false/*bWindowInvalidate*/ );
+        return;
+    }
+
+    ApplyXorContext();
+    pSrc->ApplyXorContext();
+
+    SAL_WARN_IF (!pSrc->maLayer.isSet(), "vcl.quartz",
+                 "AquaSalGraphics::copyBits() from non-layered graphics this=" << this);
+
+    const CGPoint aDstPoint = CGPointMake(+rPosAry.mnDestX - rPosAry.mnSrcX, rPosAry.mnDestY - rPosAry.mnSrcY);
+    if ((rPosAry.mnSrcWidth == rPosAry.mnDestWidth &&
+         rPosAry.mnSrcHeight == rPosAry.mnDestHeight) &&
+        (!mnBitmapDepth || (aDstPoint.x + pSrc->mnWidth) <= mnWidth)
+        && pSrc->maLayer.isSet()) // workaround for a Quartz crash
+    {
+        // in XOR mode the drawing context is redirected to the XOR mask
+        // if source and target are identical then copyBits() paints onto the target context though
+        CGContextHolder aCopyContext = maContextHolder;
+        if( mpXorEmulation && mpXorEmulation->IsEnabled() )
+        {
+            if( pSrcGraphics == this )
+            {
+                aCopyContext.set(mpXorEmulation->GetTargetContext());
+            }
+        }
+        aCopyContext.saveState();
+
+        const CGRect aDstRect = CGRectMake(rPosAry.mnDestX, rPosAry.mnDestY, rPosAry.mnDestWidth, rPosAry.mnDestHeight);
+        CGContextClipToRect(aCopyContext.get(), aDstRect);
+
+        // draw at new destination
+        // NOTE: flipped drawing gets disabled for this, else the subimage would be drawn upside down
+        if( pSrc->IsFlipped() )
+        {
+            CGContextTranslateCTM( aCopyContext.get(), 0, +mnHeight );
+            CGContextScaleCTM( aCopyContext.get(), +1, -1 );
+        }
+
+        // TODO: pSrc->size() != this->size()
+        CGContextDrawLayerAtPoint(aCopyContext.get(), aDstPoint, pSrc->maLayer.get());
+
+        aCopyContext.restoreState();
+        // mark the destination rectangle as updated
+        RefreshRect( aDstRect );
+    }
+    else
+    {
+        std::shared_ptr<SalBitmap> pBitmap = pSrc->getBitmap( rPosAry.mnSrcX, rPosAry.mnSrcY,
+                                              rPosAry.mnSrcWidth, rPosAry.mnSrcHeight );
+        if( pBitmap )
+        {
+            SalTwoRect aPosAry( rPosAry );
+            aPosAry.mnSrcX = 0;
+            aPosAry.mnSrcY = 0;
+            drawBitmap( aPosAry, *pBitmap );
+        }
+    }
+}
+
+static void DrawPattern50( void*, CGContextRef rContext )
+{
+    static const CGRect aRects[2] = { { {0,0}, { 2, 2 } }, { { 2, 2 }, { 2, 2 } } };
+    CGContextAddRects( rContext, aRects, 2 );
+    CGContextFillPath( rContext );
+}
+
+static void getBoundRect( sal_uInt32 nPoints, const SalPoint *pPtAry,
+                          long &rX, long& rY, long& rWidth, long& rHeight )
+{
+    long nX1 = pPtAry->mnX;
+    long nX2 = nX1;
+    long nY1 = pPtAry->mnY;
+    long nY2 = nY1;
+
+    for( sal_uInt32 n = 1; n < nPoints; n++ )
+    {
+        if( pPtAry[n].mnX < nX1 )
+        {
+            nX1 = pPtAry[n].mnX;
+        }
+        else if( pPtAry[n].mnX > nX2 )
+        {
+            nX2 = pPtAry[n].mnX;
+        }
+        if( pPtAry[n].mnY < nY1 )
+        {
+            nY1 = pPtAry[n].mnY;
+        }
+        else if( pPtAry[n].mnY > nY2 )
+        {
+            nY2 = pPtAry[n].mnY;
+        }
+    }
+    rX = nX1;
+    rY = nY1;
+    rWidth = nX2 - nX1 + 1;
+    rHeight = nY2 - nY1 + 1;
+}
+
+static Color ImplGetROPColor( SalROPColor nROPColor )
+{
+    Color nColor;
+    if ( nROPColor == SalROPColor::N0 )
+    {
+        nColor = Color( 0, 0, 0 );
+    }
+    else
+    {
+        nColor = Color( 255, 255, 255 );
+    }
+    return nColor;
+}
+
+// apply the XOR mask to the target context if active and dirty
+void AquaSalGraphics::ApplyXorContext()
+{
+    if( !mpXorEmulation )
+    {
+        return;
+    }
+    if( mpXorEmulation->UpdateTarget() )
+    {
+        RefreshRect( 0, 0, mnWidth, mnHeight ); // TODO: refresh minimal changerect
+    }
+}
+
+void AquaSalGraphics::copyArea( long nDstX, long nDstY,long nSrcX, long nSrcY,
+                                long nSrcWidth, long nSrcHeight, bool /*bWindowInvalidate*/ )
+{
+    SAL_WARN_IF (!maLayer.isSet(), "vcl.quartz",
+                 "AquaSalGraphics::copyArea() for non-layered graphics this=" << this);
+
+#ifdef IOS
+    if (!maLayer.isSet())
+        return;
+#endif
+    float fScale = maLayer.getScale();
+
+    long nScaledSourceX = nSrcX * fScale;
+    long nScaledSourceY = nSrcY * fScale;
+
+    long nScaledTargetX = nDstX * fScale;
+    long nScaledTargetY = nDstY * fScale;
+
+    long nScaledSourceWidth = nSrcWidth * fScale;
+    long nScaledSourceHeight = nSrcHeight * fScale;
+
+    ApplyXorContext();
+
+    maContextHolder.saveState();
+
+    // in XOR mode the drawing context is redirected to the XOR mask
+    // copyArea() always works on the target context though
+    CGContextRef xCopyContext = maContextHolder.get();
+
+    if( mpXorEmulation && mpXorEmulation->IsEnabled() )
+    {
+        xCopyContext = mpXorEmulation->GetTargetContext();
+    }
+
+    // If we have a scaled layer, we need to revert the scaling or else
+    // it will interfere with the coordinate calculation
+    CGContextScaleCTM(xCopyContext, 1.0 / fScale, 1.0 / fScale);
+
+    // drawing a layer onto its own context causes trouble on OSX => copy it first
+    // TODO: is it possible to get rid of this unneeded copy more often?
+    //       e.g. on OSX>=10.5 only this situation causes problems:
+    //          mnBitmapDepth && (aDstPoint.x + pSrc->mnWidth) > mnWidth
+
+    CGLayerHolder sSourceLayerHolder(maLayer);
+    {
+        const CGSize aSrcSize = CGSizeMake(nScaledSourceWidth, nScaledSourceHeight);
+        sSourceLayerHolder.set(CGLayerCreateWithContext(xCopyContext, aSrcSize, nullptr));
+
+        const CGContextRef xSrcContext = CGLayerGetContext(sSourceLayerHolder.get());
+
+        CGPoint aSrcPoint = CGPointMake(-nScaledSourceX, -nScaledSourceY);
+        if( IsFlipped() )
+        {
+            CGContextTranslateCTM( xSrcContext, 0, +nScaledSourceHeight );
+            CGContextScaleCTM( xSrcContext, +1, -1 );
+            aSrcPoint.y = (nScaledSourceY + nScaledSourceHeight) - (mnHeight * fScale);
+        }
+        CGContextSetBlendMode(xSrcContext, kCGBlendModeCopy);
+
+        CGContextDrawLayerAtPoint(xSrcContext, aSrcPoint, maLayer.get());
+    }
+
+    // draw at new destination
+    const CGRect aTargetRect = CGRectMake(nScaledTargetX, nScaledTargetY, nScaledSourceWidth, nScaledSourceHeight);
+    CGContextSetBlendMode(xCopyContext, kCGBlendModeCopy);
+    CGContextDrawLayerInRect(xCopyContext, aTargetRect, sSourceLayerHolder.get());
+
+    maContextHolder.restoreState();
+
+    // cleanup
+    if (sSourceLayerHolder.get() != maLayer.get())
+    {
+        CGLayerRelease(sSourceLayerHolder.get());
+    }
+    // mark the destination rectangle as updated
+    RefreshRect( nDstX, nDstY, nSrcWidth, nSrcHeight );
+}
+
+#ifndef IOS
+
+void AquaSalGraphics::copyResolution( AquaSalGraphics& rGraphics )
+{
+    if( !rGraphics.mnRealDPIY && rGraphics.mbWindow && rGraphics.mpFrame )
+    {
+        rGraphics.initResolution( rGraphics.mpFrame->getNSWindow() );
+    }
+    mnRealDPIX = rGraphics.mnRealDPIX;
+    mnRealDPIY = rGraphics.mnRealDPIY;
+}
+
+#endif
+
+bool AquaSalGraphics::blendBitmap( const SalTwoRect&,
+                                   const SalBitmap& )
+{
+    return false;
+}
+
+bool AquaSalGraphics::blendAlphaBitmap( const SalTwoRect&,
+                                        const SalBitmap&,
+                                        const SalBitmap&,
+                                        const SalBitmap& )
+{
+    return false;
+}
+
+bool AquaSalGraphics::drawAlphaBitmap( const SalTwoRect& rTR,
+                                       const SalBitmap& rSrcBitmap,
+                                       const SalBitmap& rAlphaBmp )
+{
+    // An image mask can't have a depth > 8 bits (should be 1 to 8 bits)
+    if( rAlphaBmp.GetBitCount() > 8 )
+        return false;
+
+    // are these two tests really necessary? (see vcl/unx/source/gdi/salgdi2.cxx)
+    // horizontal/vertical mirroring not implemented yet
+    if( rTR.mnDestWidth < 0 || rTR.mnDestHeight < 0 )
+        return false;
+
+    const QuartzSalBitmap& rSrcSalBmp = static_cast<const QuartzSalBitmap&>(rSrcBitmap);
+    const QuartzSalBitmap& rMaskSalBmp = static_cast<const QuartzSalBitmap&>(rAlphaBmp);
+    CGImageRef xMaskedImage = rSrcSalBmp.CreateWithMask( rMaskSalBmp, rTR.mnSrcX,
+                                                         rTR.mnSrcY, rTR.mnSrcWidth,
+                                                         rTR.mnSrcHeight );
+    if( !xMaskedImage )
+        return false;
+
+    if ( CheckContext() )
+    {
+        const CGRect aDstRect = CGRectMake( rTR.mnDestX, rTR.mnDestY, rTR.mnDestWidth, rTR.mnDestHeight);
+        CGContextDrawImage( maContextHolder.get(), aDstRect, xMaskedImage );
+        RefreshRect( aDstRect );
+    }
+
+    CGImageRelease(xMaskedImage);
+
+    return true;
+}
+
+bool AquaSalGraphics::drawTransformedBitmap(
+    const basegfx::B2DPoint& rNull, const basegfx::B2DPoint& rX, const basegfx::B2DPoint& rY,
+    const SalBitmap& rSrcBitmap, const SalBitmap* pAlphaBmp )
+{
+    if( !CheckContext() )
+        return true;
+
+    // get the Quartz image
+    CGImageRef xImage = nullptr;
+    const Size aSize = rSrcBitmap.GetSize();
+    const QuartzSalBitmap& rSrcSalBmp = static_cast<const QuartzSalBitmap&>(rSrcBitmap);
+    const QuartzSalBitmap* pMaskSalBmp = static_cast<const QuartzSalBitmap*>(pAlphaBmp);
+
+    if( !pMaskSalBmp)
+        xImage = rSrcSalBmp.CreateCroppedImage( 0, 0, static_cast<int>(aSize.Width()), static_cast<int>(aSize.Height()) );
+    else
+        xImage = rSrcSalBmp.CreateWithMask( *pMaskSalBmp, 0, 0, static_cast<int>(aSize.Width()), static_cast<int>(aSize.Height()) );
+    if( !xImage )
+        return false;
+
+    // setup the image transformation
+    // using the rNull,rX,rY points as destinations for the (0,0),(0,Width),(Height,0) source points
+    maContextHolder.saveState();
+    const basegfx::B2DVector aXRel = rX - rNull;
+    const basegfx::B2DVector aYRel = rY - rNull;
+    const CGAffineTransform aCGMat = CGAffineTransformMake(
+        aXRel.getX()/aSize.Width(), aXRel.getY()/aSize.Width(),
+        aYRel.getX()/aSize.Height(), aYRel.getY()/aSize.Height(),
+        rNull.getX(), rNull.getY());
+
+    CGContextConcatCTM( maContextHolder.get(), aCGMat );
+
+    // draw the transformed image
+    const CGRect aSrcRect = CGRectMake(0, 0, aSize.Width(), aSize.Height());
+    CGContextDrawImage( maContextHolder.get(), aSrcRect, xImage );
+
+    CGImageRelease( xImage );
+    // restore the Quartz graphics state
+    maContextHolder.restoreState();
+
+    // mark the destination as painted
+    const CGRect aDstRect = CGRectApplyAffineTransform( aSrcRect, aCGMat );
+    RefreshRect( aDstRect );
+
+    return true;
+}
+
+bool AquaSalGraphics::drawAlphaRect( long nX, long nY, long nWidth,
+                                     long nHeight, sal_uInt8 nTransparency )
+{
+    if( !CheckContext() )
+        return true;
+
+    // save the current state
+    maContextHolder.saveState();
+    CGContextSetAlpha( maContextHolder.get(), (100-nTransparency) * (1.0/100) );
+
+    CGRect aRect = CGRectMake(nX, nY, nWidth-1, nHeight-1);
+    if( IsPenVisible() )
+    {
+        aRect.origin.x += 0.5;
+        aRect.origin.y += 0.5;
+    }
+
+    CGContextBeginPath( maContextHolder.get() );
+    CGContextAddRect( maContextHolder.get(), aRect );
+    CGContextDrawPath( maContextHolder.get(), kCGPathFill );
+
+    maContextHolder.restoreState();
+    RefreshRect( aRect );
+
+    return true;
+}
+
+void AquaSalGraphics::drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap )
+{
+    if( !CheckContext() )
+        return;
+
+    const QuartzSalBitmap& rBitmap = static_cast<const QuartzSalBitmap&>(rSalBitmap);
+    CGImageRef xImage = rBitmap.CreateCroppedImage( static_cast<int>(rPosAry.mnSrcX), static_cast<int>(rPosAry.mnSrcY),
+                                                    static_cast<int>(rPosAry.mnSrcWidth), static_cast<int>(rPosAry.mnSrcHeight) );
+    if( !xImage )
+        return;
+
+    const CGRect aDstRect = CGRectMake(rPosAry.mnDestX, rPosAry.mnDestY, rPosAry.mnDestWidth, rPosAry.mnDestHeight);
+    CGContextDrawImage( maContextHolder.get(), aDstRect, xImage );
+
+    CGImageRelease( xImage );
+    RefreshRect( aDstRect );
+}
+
+void AquaSalGraphics::drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap,
+                                  const SalBitmap& rTransparentBitmap )
+{
+    if( !CheckContext() )
+        return;
+
+    const QuartzSalBitmap& rBitmap = static_cast<const QuartzSalBitmap&>(rSalBitmap);
+    const QuartzSalBitmap& rMask = static_cast<const QuartzSalBitmap&>(rTransparentBitmap);
+    CGImageRef xMaskedImage( rBitmap.CreateWithMask( rMask, rPosAry.mnSrcX, rPosAry.mnSrcY,
+                                                     rPosAry.mnSrcWidth, rPosAry.mnSrcHeight ) );
+    if( !xMaskedImage )
+        return;
+
+    const CGRect aDstRect = CGRectMake(rPosAry.mnDestX, rPosAry.mnDestY, rPosAry.mnDestWidth, rPosAry.mnDestHeight);
+    CGContextDrawImage( maContextHolder.get(), aDstRect, xMaskedImage );
+    CGImageRelease( xMaskedImage );
+    RefreshRect( aDstRect );
+}
+
+#ifndef IOS
+
+bool AquaSalGraphics::drawEPS( long nX, long nY, long nWidth, long nHeight,
+                                   void* pEpsData, sal_uInt32 nByteCount )
+{
+    // convert the raw data to an NSImageRef
+    NSData* xNSData = [NSData dataWithBytes:pEpsData length:static_cast<int>(nByteCount)];
+    NSImageRep* xEpsImage = [NSEPSImageRep imageRepWithData: xNSData];
+    if( !xEpsImage )
+    {
+        return false;
+    }
+    // get the target context
+    if( !CheckContext() )
+    {
+        return false;
+    }
+    // NOTE: flip drawing, else the nsimage would be drawn upside down
+    maContextHolder.saveState();
+//  CGContextTranslateCTM( maContextHolder.get(), 0, +mnHeight );
+    CGContextScaleCTM( maContextHolder.get(), +1, -1 );
+    nY = /*mnHeight*/ - (nY + nHeight);
+
+    // prepare the target context
+    NSGraphicsContext* pOrigNSCtx = [NSGraphicsContext currentContext];
+    [pOrigNSCtx retain];
+
+    // create new context
+    NSGraphicsContext* pDrawNSCtx = [NSGraphicsContext graphicsContextWithCGContext: maContextHolder.get() flipped: IsFlipped()];
+    // set it, setCurrentContext also releases the previously set one
+    [NSGraphicsContext setCurrentContext: pDrawNSCtx];
+
+    // draw the EPS
+    const NSRect aDstRect = NSMakeRect( nX, nY, nWidth, nHeight);
+    const bool bOK = [xEpsImage drawInRect: aDstRect];
+
+    // restore the NSGraphicsContext
+    [NSGraphicsContext setCurrentContext: pOrigNSCtx];
+    [pOrigNSCtx release]; // restore the original retain count
+
+    maContextHolder.restoreState();
+    // mark the destination rectangle as updated
+    RefreshRect( aDstRect );
+
+    return bOK;
+}
+
+#endif
+
+void AquaSalGraphics::drawLine( long nX1, long nY1, long nX2, long nY2 )
+{
+    if( nX1 == nX2 && nY1 == nY2 )
+    {
+        // #i109453# platform independent code expects at least one pixel to be drawn
+        drawPixel( nX1, nY1 );
+
+        return;
+    }
+
+    if( !CheckContext() )
+        return;
+
+    CGContextBeginPath( maContextHolder.get() );
+    CGContextMoveToPoint( maContextHolder.get(), static_cast<float>(nX1)+0.5, static_cast<float>(nY1)+0.5 );
+    CGContextAddLineToPoint( maContextHolder.get(), static_cast<float>(nX2)+0.5, static_cast<float>(nY2)+0.5 );
+    CGContextDrawPath( maContextHolder.get(), kCGPathStroke );
+
+    tools::Rectangle aRefreshRect( nX1, nY1, nX2, nY2 );
+    (void) aRefreshRect;
+    // Is a call to RefreshRect( aRefreshRect ) missing here?
+}
+
+void AquaSalGraphics::drawMask( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap, Color nMaskColor )
+{
+    if( !CheckContext() )
+        return;
+
+    const QuartzSalBitmap& rBitmap = static_cast<const QuartzSalBitmap&>(rSalBitmap);
+    CGImageRef xImage = rBitmap.CreateColorMask( rPosAry.mnSrcX, rPosAry.mnSrcY,
+                                                 rPosAry.mnSrcWidth, rPosAry.mnSrcHeight,
+                                                 nMaskColor );
+    if( !xImage )
+        return;
+
+    const CGRect aDstRect = CGRectMake(rPosAry.mnDestX, rPosAry.mnDestY, rPosAry.mnDestWidth, rPosAry.mnDestHeight);
+    CGContextDrawImage( maContextHolder.get(), aDstRect, xImage );
+    CGImageRelease( xImage );
+    RefreshRect( aDstRect );
+}
+
+void AquaSalGraphics::drawPixel( long nX, long nY )
+{
+    // draw pixel with current line color
+    ImplDrawPixel( nX, nY, maLineColor );
+}
+
+void AquaSalGraphics::drawPixel( long nX, long nY, Color nColor )
+{
+    const RGBAColor aPixelColor( nColor );
+    ImplDrawPixel( nX, nY, aPixelColor );
+}
+
+bool AquaSalGraphics::drawPolyLine(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolygon& rPolyLine,
+    double fTransparency,
+    double fLineWidth,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle,
+    bool bPixelSnapHairline)
+{
+    // MM01 check done for simple reasons
+    if(!rPolyLine.count() || fTransparency < 0.0 || fTransparency > 1.0)
+    {
+        return true;
+    }
+
+#ifdef IOS
+    if( !CheckContext() )
+        return false;
+#endif
+
+    // tdf#124848 get correct LineWidth in discrete coordinates,
+    if(fLineWidth == 0) // hairline
+        fLineWidth = 1.0;
+    else // Adjust line width for object-to-device scale.
+        fLineWidth = (rObjectToDevice * basegfx::B2DVector(fLineWidth, 0)).getLength();
+
+    // #i101491# Aqua does not support B2DLineJoin::NONE; return false to use
+    // the fallback (own geometry preparation)
+    // #i104886# linejoin-mode and thus the above only applies to "fat" lines
+    if( (basegfx::B2DLineJoin::NONE == eLineJoin) && (fLineWidth > 1.3) )
+        return false;
+
+    // MM01 need to do line dashing as fallback stuff here now
+    const double fDotDashLength(nullptr != pStroke ? std::accumulate(pStroke->begin(), pStroke->end(), 0.0) : 0.0);
+    const bool bStrokeUsed(0.0 != fDotDashLength);
+    assert(!bStrokeUsed || (bStrokeUsed && pStroke));
+    basegfx::B2DPolyPolygon aPolyPolygonLine;
+
+    if(bStrokeUsed)
+    {
+        // apply LineStyle
+        basegfx::utils::applyLineDashing(
+            rPolyLine, // source
+            *pStroke, // pattern
+            &aPolyPolygonLine, // target for lines
+            nullptr, // target for gaps
+            fDotDashLength); // full length if available
+    }
+    else
+    {
+        // no line dashing, just copy
+        aPolyPolygonLine.append(rPolyLine);
+    }
+
+    // Transform to DeviceCoordinates, get DeviceLineWidth, execute PixelSnapHairline
+    aPolyPolygonLine.transform(rObjectToDevice);
+    if(bPixelSnapHairline) { aPolyPolygonLine = basegfx::utils::snapPointsOfHorizontalOrVerticalEdges(aPolyPolygonLine); }
+
+    // setup line attributes
+    CGLineJoin aCGLineJoin = kCGLineJoinMiter;
+    switch( eLineJoin )
+    {
+    case basegfx::B2DLineJoin::NONE: aCGLineJoin = /*TODO?*/kCGLineJoinMiter; break;
+    case basegfx::B2DLineJoin::Bevel: aCGLineJoin = kCGLineJoinBevel; break;
+    case basegfx::B2DLineJoin::Miter: aCGLineJoin = kCGLineJoinMiter; break;
+    case basegfx::B2DLineJoin::Round: aCGLineJoin = kCGLineJoinRound; break;
+    }
+    // convert miter minimum angle to miter limit
+    CGFloat fCGMiterLimit = 1.0 / sin(fMiterMinimumAngle / 2.0);
+    // setup cap attribute
+    CGLineCap aCGLineCap(kCGLineCapButt);
+
+    switch(eLineCap)
+    {
+        default: // css::drawing::LineCap_BUTT:
+        {
+            aCGLineCap = kCGLineCapButt;
+            break;
+        }
+        case css::drawing::LineCap_ROUND:
+        {
+            aCGLineCap = kCGLineCapRound;
+            break;
+        }
+        case css::drawing::LineCap_SQUARE:
+        {
+            aCGLineCap = kCGLineCapSquare;
+            break;
+        }
+    }
+
+    // setup poly-polygon path
+    CGMutablePathRef xPath = CGPathCreateMutable();
+
+    // MM01 todo - I assume that this is OKAY to be done in one run for quartz
+    // but this NEEDS to be checked/verified
+    for(sal_uInt32 a(0); a < aPolyPolygonLine.count(); a++)
+    {
+        const basegfx::B2DPolygon aPolyLine(aPolyPolygonLine.getB2DPolygon(a));
+        AddPolygonToPath(
+            xPath,
+            aPolyLine,
+            aPolyLine.isClosed(),
+            !getAntiAliasB2DDraw(),
+            true);
+    }
+
+    const CGRect aRefreshRect = CGPathGetBoundingBox( xPath );
+    // #i97317# workaround for Quartz having problems with drawing small polygons
+    if( ! ((aRefreshRect.size.width <= 0.125) && (aRefreshRect.size.height <= 0.125)) )
+    {
+        // use the path to prepare the graphics context
+        maContextHolder.saveState();
+        CGContextBeginPath( maContextHolder.get() );
+        CGContextAddPath( maContextHolder.get(), xPath );
+        // draw path with antialiased line
+        CGContextSetShouldAntialias( maContextHolder.get(), true );
+        CGContextSetAlpha( maContextHolder.get(), 1.0 - fTransparency );
+        CGContextSetLineJoin( maContextHolder.get(), aCGLineJoin );
+        CGContextSetLineCap( maContextHolder.get(), aCGLineCap );
+        CGContextSetLineWidth( maContextHolder.get(), fLineWidth );
+        CGContextSetMiterLimit(maContextHolder.get(), fCGMiterLimit);
+        CGContextDrawPath( maContextHolder.get(), kCGPathStroke );
+        maContextHolder.restoreState();
+
+        // mark modified rectangle as updated
+        RefreshRect( aRefreshRect );
+    }
+
+    CGPathRelease( xPath );
+
+    return true;
+}
+
+bool AquaSalGraphics::drawPolyLineBezier( sal_uInt32, const SalPoint*, const PolyFlags* )
+{
+    return false;
+}
+
+bool AquaSalGraphics::drawPolyPolygon(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolyPolygon& rPolyPolygon,
+    double fTransparency)
+{
+#ifdef IOS
+    if (!maContextHolder.isSet())
+        return true;
+#endif
+
+    // short circuit if there is nothing to do
+    if( rPolyPolygon.count() == 0 )
+        return true;
+
+    // ignore invisible polygons
+    if( (fTransparency >= 1.0) || (fTransparency < 0) )
+        return true;
+
+    // Fallback: Transform to DeviceCoordinates
+    basegfx::B2DPolyPolygon aPolyPolygon(rPolyPolygon);
+    aPolyPolygon.transform(rObjectToDevice);
+
+    // setup poly-polygon path
+    CGMutablePathRef xPath = CGPathCreateMutable();
+    // tdf#120252 Use the correct, already transformed PolyPolygon (as long as
+    // the transformation is not used here...)
+    for(auto const& rPolygon : aPolyPolygon)
+    {
+        AddPolygonToPath( xPath, rPolygon, true, !getAntiAliasB2DDraw(), IsPenVisible() );
+    }
+
+    const CGRect aRefreshRect = CGPathGetBoundingBox( xPath );
+    // #i97317# workaround for Quartz having problems with drawing small polygons
+    if( ! ((aRefreshRect.size.width <= 0.125) && (aRefreshRect.size.height <= 0.125)) )
+    {
+        // prepare drawing mode
+        CGPathDrawingMode eMode;
+        if( IsBrushVisible() && IsPenVisible() )
+        {
+            eMode = kCGPathEOFillStroke;
+        }
+        else if( IsPenVisible() )
+        {
+            eMode = kCGPathStroke;
+        }
+        else if( IsBrushVisible() )
+        {
+            eMode = kCGPathEOFill;
+        }
+        else
+        {
+            SAL_WARN( "vcl.quartz", "Neither pen nor brush visible" );
+            CGPathRelease( xPath );
+            return true;
+        }
+
+        // use the path to prepare the graphics context
+        maContextHolder.saveState();
+        CGContextBeginPath( maContextHolder.get() );
+        CGContextAddPath( maContextHolder.get(), xPath );
+
+        // draw path with antialiased polygon
+        CGContextSetShouldAntialias( maContextHolder.get(), true );
+        CGContextSetAlpha( maContextHolder.get(), 1.0 - fTransparency );
+        CGContextDrawPath( maContextHolder.get(), eMode );
+        maContextHolder.restoreState();
+
+        // mark modified rectangle as updated
+        RefreshRect( aRefreshRect );
+    }
+
+    CGPathRelease( xPath );
+
+    return true;
+}
+
+void AquaSalGraphics::drawPolyPolygon( sal_uInt32 nPolyCount, const sal_uInt32 *pPoints, PCONSTSALPOINT  *ppPtAry )
+{
+    if( nPolyCount <= 0 )
+        return;
+
+    if( !CheckContext() )
+        return;
+
+    // find bound rect
+    long leftX = 0, topY = 0, maxWidth = 0, maxHeight = 0;
+    getBoundRect( pPoints[0], ppPtAry[0], leftX, topY, maxWidth, maxHeight );
+
+    for( sal_uInt32 n = 1; n < nPolyCount; n++ )
+    {
+        long nX = leftX, nY = topY, nW = maxWidth, nH = maxHeight;
+        getBoundRect( pPoints[n], ppPtAry[n], nX, nY, nW, nH );
+        if( nX < leftX )
+        {
+            maxWidth += leftX - nX;
+            leftX = nX;
+        }
+        if( nY < topY )
+        {
+            maxHeight += topY - nY;
+            topY = nY;
+        }
+        if( nX + nW > leftX + maxWidth )
+        {
+            maxWidth = nX + nW - leftX;
+        }
+        if( nY + nH > topY + maxHeight )
+        {
+            maxHeight = nY + nH - topY;
+        }
+    }
+
+    // prepare drawing mode
+    CGPathDrawingMode eMode;
+    if( IsBrushVisible() && IsPenVisible() )
+    {
+        eMode = kCGPathEOFillStroke;
+    }
+    else if( IsPenVisible() )
+    {
+        eMode = kCGPathStroke;
+    }
+    else if( IsBrushVisible() )
+    {
+        eMode = kCGPathEOFill;
+    }
+    else
+    {
+        SAL_WARN( "vcl.quartz", "Neither pen nor brush visible" );
+        return;
+    }
+
+    // convert to CGPath
+    CGContextBeginPath( maContextHolder.get() );
+    if( IsPenVisible() )
+    {
+        for( sal_uInt32 nPoly = 0; nPoly < nPolyCount; nPoly++ )
+        {
+            const sal_uInt32 nPoints = pPoints[nPoly];
+            if( nPoints > 1 )
+            {
+                const SalPoint *pPtAry = ppPtAry[nPoly];
+                float fX, fY;
+
+                alignLinePoint( pPtAry, fX, fY );
+                CGContextMoveToPoint( maContextHolder.get(), fX, fY );
+                pPtAry++;
+
+                for( sal_uInt32 nPoint = 1; nPoint < nPoints; nPoint++, pPtAry++ )
+                {
+                    alignLinePoint( pPtAry, fX, fY );
+                    CGContextAddLineToPoint( maContextHolder.get(), fX, fY );
+                }
+                CGContextClosePath(maContextHolder.get());
+            }
+        }
+    }
+    else
+    {
+        for( sal_uInt32 nPoly = 0; nPoly < nPolyCount; nPoly++ )
+        {
+            const sal_uInt32 nPoints = pPoints[nPoly];
+            if( nPoints > 1 )
+            {
+                const SalPoint *pPtAry = ppPtAry[nPoly];
+                CGContextMoveToPoint( maContextHolder.get(), pPtAry->mnX, pPtAry->mnY );
+                pPtAry++;
+                for( sal_uInt32 nPoint = 1; nPoint < nPoints; nPoint++, pPtAry++ )
+                {
+                    CGContextAddLineToPoint( maContextHolder.get(), pPtAry->mnX, pPtAry->mnY );
+                }
+                CGContextClosePath(maContextHolder.get());
+            }
+        }
+    }
+
+    CGContextDrawPath( maContextHolder.get(), eMode );
+
+    RefreshRect( leftX, topY, maxWidth, maxHeight );
+}
+
+void AquaSalGraphics::drawPolygon( sal_uInt32 nPoints, const SalPoint *pPtAry )
+{
+    if( nPoints <= 1 )
+        return;
+
+    if( !CheckContext() )
+        return;
+
+    long nX = 0, nY = 0, nWidth = 0, nHeight = 0;
+    getBoundRect( nPoints, pPtAry, nX, nY, nWidth, nHeight );
+
+    CGPathDrawingMode eMode;
+    if( IsBrushVisible() && IsPenVisible() )
+    {
+        eMode = kCGPathEOFillStroke;
+    }
+    else if( IsPenVisible() )
+    {
+        eMode = kCGPathStroke;
+    }
+    else if( IsBrushVisible() )
+    {
+        eMode = kCGPathEOFill;
+    }
+    else
+    {
+        SAL_WARN( "vcl.quartz", "Neither pen nor brush visible" );
+        return;
+    }
+
+    CGContextBeginPath( maContextHolder.get() );
+
+    if( IsPenVisible() )
+    {
+        float fX, fY;
+        alignLinePoint( pPtAry, fX, fY );
+        CGContextMoveToPoint( maContextHolder.get(), fX, fY );
+        pPtAry++;
+        for( sal_uInt32 nPoint = 1; nPoint < nPoints; nPoint++, pPtAry++ )
+        {
+            alignLinePoint( pPtAry, fX, fY );
+            CGContextAddLineToPoint( maContextHolder.get(), fX, fY );
+        }
+    }
+    else
+    {
+        CGContextMoveToPoint( maContextHolder.get(), pPtAry->mnX, pPtAry->mnY );
+        pPtAry++;
+        for( sal_uInt32 nPoint = 1; nPoint < nPoints; nPoint++, pPtAry++ )
+        {
+            CGContextAddLineToPoint( maContextHolder.get(), pPtAry->mnX, pPtAry->mnY );
+        }
+    }
+
+    CGContextClosePath( maContextHolder.get() );
+    CGContextDrawPath( maContextHolder.get(), eMode );
+    RefreshRect( nX, nY, nWidth, nHeight );
+}
+
+bool AquaSalGraphics::drawPolygonBezier( sal_uInt32, const SalPoint*, const PolyFlags* )
+{
+    return false;
+}
+
+bool AquaSalGraphics::drawPolyPolygonBezier( sal_uInt32, const sal_uInt32*,
+                                             const SalPoint* const*, const PolyFlags* const* )
+{
+    return false;
+}
+
+void AquaSalGraphics::drawRect( long nX, long nY, long nWidth, long nHeight )
+{
+    if( !CheckContext() )
+        return;
+
+    CGRect aRect( CGRectMake(nX, nY, nWidth, nHeight) );
+    if( IsPenVisible() )
+    {
+        aRect.origin.x      += 0.5;
+        aRect.origin.y      += 0.5;
+        aRect.size.width    -= 1;
+        aRect.size.height -= 1;
+    }
+
+    if( IsBrushVisible() )
+    {
+        CGContextFillRect( maContextHolder.get(), aRect );
+    }
+    if( IsPenVisible() )
+    {
+        CGContextStrokeRect( maContextHolder.get(), aRect );
+    }
+    RefreshRect( nX, nY, nWidth, nHeight );
+}
+
+void AquaSalGraphics::drawPolyLine( sal_uInt32 nPoints, const SalPoint *pPtAry )
+{
+    if( nPoints < 1 )
+        return;
+
+    if( !CheckContext() )
+        return;
+
+    long nX = 0, nY = 0, nWidth = 0, nHeight = 0;
+    getBoundRect( nPoints, pPtAry, nX, nY, nWidth, nHeight );
+
+    float fX, fY;
+    CGContextBeginPath( maContextHolder.get() );
+    alignLinePoint( pPtAry, fX, fY );
+    CGContextMoveToPoint( maContextHolder.get(), fX, fY );
+    pPtAry++;
+
+    for( sal_uInt32 nPoint = 1; nPoint < nPoints; nPoint++, pPtAry++ )
+    {
+        alignLinePoint( pPtAry, fX, fY );
+        CGContextAddLineToPoint( maContextHolder.get(), fX, fY );
+    }
+    CGContextStrokePath(maContextHolder.get());
+
+    RefreshRect( nX, nY, nWidth, nHeight );
+}
+
+sal_uInt16 AquaSalGraphics::GetBitCount() const
+{
+    sal_uInt16 nBits = mnBitmapDepth ? mnBitmapDepth : 32;//24;
+    return nBits;
+}
+
+std::shared_ptr<SalBitmap> AquaSalGraphics::getBitmap( long  nX, long  nY, long  nDX, long  nDY )
+{
+    SAL_WARN_IF(!maLayer.isSet(), "vcl.quartz", "AquaSalGraphics::getBitmap() with no layer this=" << this);
+
+    ApplyXorContext();
+
+    std::shared_ptr<QuartzSalBitmap> pBitmap = std::make_shared<QuartzSalBitmap>();
+    if (!pBitmap->Create(maLayer, mnBitmapDepth, nX, nY, nDX, nDY, IsFlipped()))
+    {
+        pBitmap = nullptr;
+    }
+    return pBitmap;
+}
+
+SystemGraphicsData AquaSalGraphics::GetGraphicsData() const
+{
+    SystemGraphicsData aRes;
+    aRes.nSize = sizeof(aRes);
+    aRes.rCGContext = maContextHolder.get();
+    return aRes;
+}
+
+long AquaSalGraphics::GetGraphicsWidth() const
+{
+    long w = 0;
+    if( maContextHolder.isSet() && (
+#ifndef IOS
+                      mbWindow ||
+#endif
+                      mbVirDev) )
+    {
+        w = mnWidth;
+    }
+
+#ifndef IOS
+    if( w == 0 )
+    {
+        if( mbWindow && mpFrame )
+        {
+            w = mpFrame->maGeometry.nWidth;
+        }
+    }
+#endif
+    return w;
+}
+
+Color AquaSalGraphics::getPixel( long nX, long nY )
+{
+    // return default value on printers or when out of bounds
+    if (!maLayer.isSet() || (nX < 0) || (nX >= mnWidth) ||
+        (nY < 0) || (nY >= mnHeight))
+    {
+        return sal_uInt32(COL_BLACK);
+    }
+    // prepare creation of matching a CGBitmapContext
+#if defined OSL_BIGENDIAN
+    struct{ unsigned char b, g, r, a; } aPixel;
+#else
+    struct{ unsigned char a, r, g, b; } aPixel;
+#endif
+
+    // create a one-pixel bitmap context
+    // TODO: is it worth to cache it?
+    CGContextRef xOnePixelContext =
+        CGBitmapContextCreate( &aPixel, 1, 1, 8, 32,
+                               GetSalData()->mxRGBSpace,
+                               uint32_t(kCGImageAlphaNoneSkipFirst) | uint32_t(kCGBitmapByteOrder32Big) );
+
+    // update this graphics layer
+    ApplyXorContext();
+
+    // copy the requested pixel into the bitmap context
+    if( IsFlipped() )
+    {
+        nY = mnHeight - nY;
+    }
+    const CGPoint aCGPoint = CGPointMake(-nX, -nY);
+    CGContextDrawLayerAtPoint(xOnePixelContext, aCGPoint, maLayer.get());
+
+    CGContextRelease( xOnePixelContext );
+
+    Color nColor( aPixel.r, aPixel.g, aPixel.b );
+    return nColor;
+}
+
+void AquaSalGraphics::GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY )
+{
+#ifndef IOS
+    if( !mnRealDPIY )
+    {
+        initResolution( (mbWindow && mpFrame) ? mpFrame->getNSWindow() : nil );
+    }
+
+    rDPIX = mnRealDPIX;
+    rDPIY = mnRealDPIY;
+#else
+    // This *must* be 96 or else the iOS app will behave very badly (tiles are scaled wrongly and
+    // don't match each others at their boundaries, and other issues). But *why* it must be 96 I
+    // have no idea. The commit that changed it to 96 from (the arbitrary) 200 did not say. If you
+    // know where else 96 is explicitly or implicitly hard-coded, please modify this comment.
+
+    // Follow-up: It might be this: in 'online', loleaflet/src/map/Map.js:
+        // 15 = 1440 twips-per-inch / 96 dpi.
+        // Chosen to match previous hardcoded value of 3840 for
+        // the current tile pixel size of 256.
+    rDPIX = rDPIY = 96;
+#endif
+}
+
+void AquaSalGraphics::ImplDrawPixel( long nX, long nY, const RGBAColor& rColor )
+{
+    if( !CheckContext() )
+    {
+        return;
+    }
+    // overwrite the fill color
+    CGContextSetFillColor( maContextHolder.get(), rColor.AsArray() );
+    // draw 1x1 rect, there is no pixel drawing in Quartz
+    const CGRect aDstRect = CGRectMake(nX, nY, 1, 1);
+    CGContextFillRect( maContextHolder.get(), aDstRect );
+    RefreshRect( aDstRect );
+    // reset the fill color
+    CGContextSetFillColor( maContextHolder.get(), maFillColor.AsArray() );
+}
+
+#ifndef IOS
+
+void AquaSalGraphics::initResolution(NSWindow* nsWindow)
+{
+    if (!nsWindow)
+    {
+        if (Application::IsBitmapRendering())
+            mnRealDPIX = mnRealDPIY = 96;
+        return;
+    }
+
+    // #i100617# read DPI only once; there is some kind of weird caching going on
+    // if the main screen changes
+    // FIXME: this is really unfortunate and needs to be investigated
+
+    SalData* pSalData = GetSalData();
+    if( pSalData->mnDPIX == 0 || pSalData->mnDPIY == 0 )
+    {
+        NSScreen* pScreen = nil;
+
+        /* #i91301#
+        many woes went into the try to have different resolutions
+        on different screens. The result of these trials is that OOo is not ready
+        for that yet, vcl and applications would need to be adapted.
+
+        Unfortunately this is not possible in the 3.0 timeframe.
+        So let's stay with one resolution for all Windows and VirtualDevices
+        which is the resolution of the main screen
+
+        This of course also means that measurements are exact only on the main screen.
+        For activating different resolutions again just comment out the two lines below.
+
+        if( pWin )
+        pScreen = [pWin screen];
+        */
+        if( pScreen == nil )
+        {
+            NSArray* pScreens = [NSScreen screens];
+            if( pScreens && [pScreens count] > 0)
+            {
+                pScreen = [pScreens objectAtIndex: 0];
+            }
+        }
+
+        mnRealDPIX = mnRealDPIY = 96;
+        if( pScreen )
+        {
+            NSDictionary* pDev = [pScreen deviceDescription];
+            if( pDev )
+            {
+                NSNumber* pVal = [pDev objectForKey: @"NSScreenNumber"];
+                if( pVal )
+                {
+                    // FIXME: casting a long to CGDirectDisplayID is evil, but
+                    // Apple suggest to do it this way
+                    const CGDirectDisplayID nDisplayID = static_cast<CGDirectDisplayID>([pVal longValue]);
+                    const CGSize aSize = CGDisplayScreenSize( nDisplayID ); // => result is in millimeters
+                    mnRealDPIX = static_cast<long>((CGDisplayPixelsWide( nDisplayID ) * 25.4) / aSize.width);
+                    mnRealDPIY = static_cast<long>((CGDisplayPixelsHigh( nDisplayID ) * 25.4) / aSize.height);
+                }
+                else
+                {
+                    OSL_FAIL( "no resolution found in device description" );
+                }
+            }
+            else
+            {
+                OSL_FAIL( "no device description" );
+            }
+        }
+        else
+        {
+            OSL_FAIL( "no screen found" );
+        }
+
+        // #i107076# maintaining size-WYSIWYG-ness causes many problems for
+        //           low-DPI, high-DPI or for mis-reporting devices
+        //           => it is better to limit the calculation result then
+        static const int nMinDPI = 72;
+        if( (mnRealDPIX < nMinDPI) || (mnRealDPIY < nMinDPI) )
+        {
+            mnRealDPIX = mnRealDPIY = nMinDPI;
+        }
+        // Note that on a Retina display, the "mnRealDPIX" as
+        // calculated above is not the true resolution of the display,
+        // but the "logical" one, or whatever the correct terminology
+        // is. (For instance on a 5K 27in iMac, it's 108.)  So at
+        // least currently, it won't be over 200. I don't know whether
+        // this test is a "sanity check", or whether there is some
+        // real reason to limit this to 200.
+        static const int nMaxDPI = 200;
+        if( (mnRealDPIX > nMaxDPI) || (mnRealDPIY > nMaxDPI) )
+        {
+            mnRealDPIX = mnRealDPIY = nMaxDPI;
+        }
+        // for OSX any anisotropy reported for the display resolution is best ignored (e.g. TripleHead2Go)
+        mnRealDPIX = mnRealDPIY = (mnRealDPIX + mnRealDPIY + 1) / 2;
+
+        pSalData->mnDPIX = mnRealDPIX;
+        pSalData->mnDPIY = mnRealDPIY;
+    }
+    else
+    {
+        mnRealDPIX = pSalData->mnDPIX;
+        mnRealDPIY = pSalData->mnDPIY;
+    }
+}
+
+#endif
+
+void AquaSalGraphics::invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags )
+{
+    if ( CheckContext() )
+    {
+        CGRect aCGRect = CGRectMake( nX, nY, nWidth, nHeight);
+        maContextHolder.saveState();
+        if ( nFlags & SalInvert::TrackFrame )
+        {
+            const CGFloat dashLengths[2]  = { 4.0, 4.0 };     // for drawing dashed line
+            CGContextSetBlendMode( maContextHolder.get(), kCGBlendModeDifference );
+            CGContextSetRGBStrokeColor ( maContextHolder.get(), 1.0, 1.0, 1.0, 1.0 );
+            CGContextSetLineDash ( maContextHolder.get(), 0, dashLengths, 2 );
+            CGContextSetLineWidth( maContextHolder.get(), 2.0);
+            CGContextStrokeRect ( maContextHolder.get(), aCGRect );
+        }
+        else if ( nFlags & SalInvert::N50 )
+        {
+            //CGContextSetAllowsAntialiasing( maContextHolder.get(), false );
+            CGContextSetBlendMode(maContextHolder.get(), kCGBlendModeDifference);
+            CGContextAddRect( maContextHolder.get(), aCGRect );
+            Pattern50Fill();
+        }
+        else // just invert
+        {
+            CGContextSetBlendMode(maContextHolder.get(), kCGBlendModeDifference);
+            CGContextSetRGBFillColor ( maContextHolder.get(),1.0, 1.0, 1.0 , 1.0 );
+            CGContextFillRect ( maContextHolder.get(), aCGRect );
+        }
+        maContextHolder.restoreState();
+        RefreshRect( aCGRect );
+    }
+}
+
+namespace {
+
+CGPoint* makeCGptArray(sal_uInt32 nPoints, const SalPoint* pPtAry)
+{
+    CGPoint *CGpoints = new CGPoint[nPoints];
+    for(sal_uLong i=0;i<nPoints;i++)
+    {
+        CGpoints[i].x = pPtAry[i].mnX;
+        CGpoints[i].y = pPtAry[i].mnY;
+    }
+    return CGpoints;
+}
+
+}
+
+void AquaSalGraphics::invert( sal_uInt32 nPoints, const SalPoint*  pPtAry, SalInvert nSalFlags )
+{
+    if ( CheckContext() )
+    {
+        maContextHolder.saveState();
+        CGPoint* CGpoints = makeCGptArray(nPoints,pPtAry);
+        CGContextAddLines ( maContextHolder.get(), CGpoints, nPoints );
+        if ( nSalFlags & SalInvert::TrackFrame )
+        {
+            const CGFloat dashLengths[2]  = { 4.0, 4.0 };     // for drawing dashed line
+            CGContextSetBlendMode( maContextHolder.get(), kCGBlendModeDifference );
+            CGContextSetRGBStrokeColor ( maContextHolder.get(), 1.0, 1.0, 1.0, 1.0 );
+            CGContextSetLineDash ( maContextHolder.get(), 0, dashLengths, 2 );
+            CGContextSetLineWidth( maContextHolder.get(), 2.0);
+            CGContextStrokePath ( maContextHolder.get() );
+        }
+        else if ( nSalFlags & SalInvert::N50 )
+        {
+            CGContextSetBlendMode(maContextHolder.get(), kCGBlendModeDifference);
+            Pattern50Fill();
+        }
+        else // just invert
+        {
+            CGContextSetBlendMode( maContextHolder.get(), kCGBlendModeDifference );
+            CGContextSetRGBFillColor( maContextHolder.get(), 1.0, 1.0, 1.0, 1.0 );
+            CGContextFillPath( maContextHolder.get() );
+        }
+        const CGRect aRefreshRect = CGContextGetClipBoundingBox(maContextHolder.get());
+        maContextHolder.restoreState();
+        delete []  CGpoints;
+        RefreshRect( aRefreshRect );
+    }
+}
+
+void AquaSalGraphics::Pattern50Fill()
+{
+    static const CGFloat aFillCol[4] = { 1,1,1,1 };
+    static const CGPatternCallbacks aCallback = { 0, &DrawPattern50, nullptr };
+    static const CGColorSpaceRef mxP50Space = CGColorSpaceCreatePattern( GetSalData()->mxRGBSpace );
+    static const CGPatternRef mxP50Pattern = CGPatternCreate( nullptr, CGRectMake( 0, 0, 4, 4 ),
+                                                              CGAffineTransformIdentity, 4, 4,
+                                                              kCGPatternTilingConstantSpacing,
+                                                              false, &aCallback );
+    SAL_WARN_IF( !maContextHolder.get(), "vcl.quartz", "maContextHolder.get() is NULL" );
+    CGContextSetFillColorSpace( maContextHolder.get(), mxP50Space );
+    CGContextSetFillPattern( maContextHolder.get(), mxP50Pattern, aFillCol );
+    CGContextFillPath( maContextHolder.get() );
+}
+
+void AquaSalGraphics::ResetClipRegion()
+{
+    // release old path and indicate no clipping
+    if( mxClipPath )
+    {
+        CGPathRelease( mxClipPath );
+        mxClipPath = nullptr;
+    }
+    if( CheckContext() )
+    {
+        SetState();
+    }
+}
+
+void AquaSalGraphics::SetState()
+{
+    maContextHolder.restoreState();
+    maContextHolder.saveState();
+
+    // setup clipping
+    if( mxClipPath )
+    {
+        CGContextBeginPath( maContextHolder.get() );            // discard any existing path
+        CGContextAddPath( maContextHolder.get(), mxClipPath );  // set the current path to the clipping path
+        CGContextClip( maContextHolder.get() );                 // use it for clipping
+    }
+
+    // set RGB colorspace and line and fill colors
+    CGContextSetFillColor( maContextHolder.get(), maFillColor.AsArray() );
+
+    CGContextSetStrokeColor( maContextHolder.get(), maLineColor.AsArray() );
+    CGContextSetShouldAntialias( maContextHolder.get(), false );
+    if( mnXorMode == 2 )
+    {
+        CGContextSetBlendMode( maContextHolder.get(), kCGBlendModeDifference );
+    }
+}
+
+void AquaSalGraphics::SetLineColor()
+{
+    maLineColor.SetAlpha( 0.0 );   // transparent
+    if( CheckContext() )
+    {
+        CGContextSetRGBStrokeColor( maContextHolder.get(), maLineColor.GetRed(), maLineColor.GetGreen(),
+                                    maLineColor.GetBlue(), maLineColor.GetAlpha() );
+    }
+}
+
+void AquaSalGraphics::SetLineColor( Color nColor )
+{
+    maLineColor = RGBAColor( nColor );
+    if( CheckContext() )
+    {
+        CGContextSetRGBStrokeColor( maContextHolder.get(), maLineColor.GetRed(), maLineColor.GetGreen(),
+                                   maLineColor.GetBlue(), maLineColor.GetAlpha() );
+    }
+}
+
+void AquaSalGraphics::SetFillColor()
+{
+    maFillColor.SetAlpha( 0.0 );   // transparent
+    if( CheckContext() )
+    {
+        CGContextSetRGBFillColor( maContextHolder.get(), maFillColor.GetRed(), maFillColor.GetGreen(),
+                                  maFillColor.GetBlue(), maFillColor.GetAlpha() );
+    }
+}
+
+void AquaSalGraphics::SetFillColor( Color nColor )
+{
+    maFillColor = RGBAColor( nColor );
+    if( CheckContext() )
+    {
+        CGContextSetRGBFillColor( maContextHolder.get(), maFillColor.GetRed(), maFillColor.GetGreen(),
+                                 maFillColor.GetBlue(), maFillColor.GetAlpha() );
+    }
+}
+
+bool AquaSalGraphics::supportsOperation( OutDevSupportType eType ) const
+{
+    bool bRet = false;
+    switch( eType )
+    {
+    case OutDevSupportType::TransparentRect:
+    case OutDevSupportType::B2DDraw:
+        bRet = true;
+        break;
+    default:
+        break;
+    }
+    return bRet;
+}
+
+bool AquaSalGraphics::setClipRegion( const vcl::Region& i_rClip )
+{
+    // release old clip path
+    if( mxClipPath )
+    {
+        CGPathRelease( mxClipPath );
+        mxClipPath = nullptr;
+    }
+    mxClipPath = CGPathCreateMutable();
+
+    // set current path, either as polypolgon or sequence of rectangles
+    if(i_rClip.HasPolyPolygonOrB2DPolyPolygon())
+    {
+        const basegfx::B2DPolyPolygon aClip(i_rClip.GetAsB2DPolyPolygon());
+
+        AddPolyPolygonToPath( mxClipPath, aClip, !getAntiAliasB2DDraw(), false );
+    }
+    else
+    {
+        RectangleVector aRectangles;
+        i_rClip.GetRegionRectangles(aRectangles);
+
+        for(const auto& rRect : aRectangles)
+        {
+            const long nW(rRect.Right() - rRect.Left() + 1); // uses +1 logic in original
+
+            if(nW)
+            {
+                const long nH(rRect.Bottom() - rRect.Top() + 1); // uses +1 logic in original
+
+                if(nH)
+                {
+                    const CGRect aRect = CGRectMake( rRect.Left(), rRect.Top(), nW, nH);
+                    CGPathAddRect( mxClipPath, nullptr, aRect );
+                }
+            }
+        }
+    }
+    // set the current path as clip region
+    if( CheckContext() )
+    {
+        SetState();
+    }
+    return true;
+}
+
+void AquaSalGraphics::SetROPFillColor( SalROPColor nROPColor )
+{
+    if( ! mbPrinter )
+    {
+        SetFillColor( ImplGetROPColor( nROPColor ) );
+    }
+}
+
+void AquaSalGraphics::SetROPLineColor( SalROPColor nROPColor )
+{
+    if( ! mbPrinter )
+    {
+        SetLineColor( ImplGetROPColor( nROPColor ) );
+    }
+}
+
+void AquaSalGraphics::SetXORMode( bool bSet, bool bInvertOnly )
+{
+    // return early if XOR mode remains unchanged
+    if( mbPrinter )
+    {
+        return;
+    }
+    if( ! bSet && mnXorMode == 2 )
+    {
+        CGContextSetBlendMode( maContextHolder.get(), kCGBlendModeNormal );
+        mnXorMode = 0;
+        return;
+    }
+    else if( bSet && bInvertOnly && mnXorMode == 0)
+    {
+        CGContextSetBlendMode( maContextHolder.get(), kCGBlendModeDifference );
+        mnXorMode = 2;
+        return;
+    }
+
+    if( (mpXorEmulation == nullptr) && !bSet )
+    {
+        return;
+    }
+    if( (mpXorEmulation != nullptr) && (bSet == mpXorEmulation->IsEnabled()) )
+    {
+        return;
+    }
+    if( !CheckContext() )
+    {
+         return;
+    }
+    // prepare XOR emulation
+    if( !mpXorEmulation )
+    {
+        mpXorEmulation = new XorEmulation();
+        mpXorEmulation->SetTarget(mnWidth, mnHeight, mnBitmapDepth, maContextHolder.get(), maLayer.get());
+    }
+
+    // change the XOR mode
+    if( bSet )
+    {
+        mpXorEmulation->Enable();
+        maContextHolder.set(mpXorEmulation->GetMaskContext());
+        mnXorMode = 1;
+    }
+    else
+    {
+        mpXorEmulation->UpdateTarget();
+        mpXorEmulation->Disable();
+        maContextHolder.set(mpXorEmulation->GetTargetContext());
+        mnXorMode = 0;
+    }
+}
+
+#ifndef IOS
+
+void AquaSalGraphics::updateResolution()
+{
+    SAL_WARN_IF( !mbWindow, "vcl", "updateResolution on inappropriate graphics" );
+
+    initResolution( (mbWindow && mpFrame) ? mpFrame->getNSWindow() : nil );
+}
+
+#endif
+
+XorEmulation::XorEmulation()
+  : m_xTargetLayer( nullptr )
+  , m_xTargetContext( nullptr )
+  , m_xMaskContext( nullptr )
+  , m_xTempContext( nullptr )
+  , m_pMaskBuffer( nullptr )
+  , m_pTempBuffer( nullptr )
+  , m_nBufferLongs( 0 )
+  , m_bIsEnabled( false )
+{
+    SAL_INFO( "vcl.quartz", "XorEmulation::XorEmulation() this=" << this );
+}
+
+XorEmulation::~XorEmulation()
+{
+    SAL_INFO( "vcl.quartz", "XorEmulation::~XorEmulation() this=" << this );
+    Disable();
+    SetTarget( 0, 0, 0, nullptr, nullptr );
+}
+
+void XorEmulation::SetTarget( int nWidth, int nHeight, int nTargetDepth,
+                              CGContextRef xTargetContext, CGLayerRef xTargetLayer )
+{
+    SAL_INFO( "vcl.quartz", "XorEmulation::SetTarget() this=" << this <<
+              " (" << nWidth << "x" << nHeight << ") depth=" << nTargetDepth <<
+              " context=" << xTargetContext << " layer=" << xTargetLayer );
+
+    // prepare to replace old mask+temp context
+    if( m_xMaskContext )
+    {
+        // cleanup the mask context
+        CGContextRelease( m_xMaskContext );
+        delete[] m_pMaskBuffer;
+        m_xMaskContext = nullptr;
+        m_pMaskBuffer = nullptr;
+
+        // cleanup the temp context if needed
+        if( m_xTempContext )
+        {
+            CGContextRelease( m_xTempContext );
+            delete[] m_pTempBuffer;
+            m_xTempContext = nullptr;
+            m_pTempBuffer = nullptr;
+        }
+    }
+
+    // return early if there is nothing more to do
+    if( !xTargetContext )
+    {
+        return;
+    }
+    // retarget drawing operations to the XOR mask
+    m_xTargetLayer = xTargetLayer;
+    m_xTargetContext = xTargetContext;
+
+    // prepare creation of matching CGBitmaps
+    CGColorSpaceRef aCGColorSpace = GetSalData()->mxRGBSpace;
+    CGBitmapInfo aCGBmpInfo = kCGImageAlphaNoneSkipFirst;
+    int nBitDepth = nTargetDepth;
+    if( !nBitDepth )
+    {
+        nBitDepth = 32;
+    }
+    int nBytesPerRow = 4;
+    const size_t nBitsPerComponent = (nBitDepth == 16) ? 5 : 8;
+    if( nBitDepth <= 8 )
+    {
+        aCGColorSpace = GetSalData()->mxGraySpace;
+        aCGBmpInfo = kCGImageAlphaNone;
+        nBytesPerRow = 1;
+    }
+    nBytesPerRow *= nWidth;
+    m_nBufferLongs = (nHeight * nBytesPerRow + sizeof(sal_uLong)-1) / sizeof(sal_uLong);
+
+    // create a XorMask context
+    m_pMaskBuffer = new sal_uLong[ m_nBufferLongs ];
+    m_xMaskContext = CGBitmapContextCreate( m_pMaskBuffer,
+                                            nWidth, nHeight,
+                                            nBitsPerComponent, nBytesPerRow,
+                                            aCGColorSpace, aCGBmpInfo );
+    SAL_WARN_IF( !m_xMaskContext, "vcl.quartz", "mask context creation failed" );
+
+    // reset the XOR mask to black
+    memset( m_pMaskBuffer, 0, m_nBufferLongs * sizeof(sal_uLong) );
+
+    // a bitmap context will be needed for manual XORing
+    // create one unless the target context is a bitmap context
+    if( nTargetDepth )
+    {
+        m_pTempBuffer = static_cast<sal_uLong*>(CGBitmapContextGetData( m_xTargetContext ));
+    }
+    if( !m_pTempBuffer )
+    {
+        // create a bitmap context matching to the target context
+        m_pTempBuffer = new sal_uLong[ m_nBufferLongs ];
+        m_xTempContext = CGBitmapContextCreate( m_pTempBuffer,
+                                                nWidth, nHeight,
+                                                nBitsPerComponent, nBytesPerRow,
+                                                aCGColorSpace, aCGBmpInfo );
+        SAL_WARN_IF( !m_xTempContext, "vcl.quartz", "temp context creation failed" );
+    }
+
+    // initialize XOR mask context for drawing
+    CGContextSetFillColorSpace( m_xMaskContext, aCGColorSpace );
+    CGContextSetStrokeColorSpace( m_xMaskContext, aCGColorSpace );
+    CGContextSetShouldAntialias( m_xMaskContext, false );
+
+    // improve the XorMask's XOR emulation a little
+    // NOTE: currently only enabled for monochrome contexts
+    if( aCGColorSpace == GetSalData()->mxGraySpace )
+    {
+        CGContextSetBlendMode( m_xMaskContext, kCGBlendModeDifference );
+    }
+    // initialize the transformation matrix to the drawing target
+    const CGAffineTransform aCTM = CGContextGetCTM( xTargetContext );
+    CGContextConcatCTM( m_xMaskContext, aCTM );
+    if( m_xTempContext )
+    {
+        CGContextConcatCTM( m_xTempContext, aCTM );
+    }
+    // initialize the default XorMask graphics state
+    CGContextSaveGState( m_xMaskContext );
+}
+
+bool XorEmulation::UpdateTarget()
+{
+    SAL_INFO( "vcl.quartz", "XorEmulation::UpdateTarget() this=" << this );
+
+    if( !IsEnabled() )
+    {
+        return false;
+    }
+    // update the temp bitmap buffer if needed
+    if( m_xTempContext )
+    {
+        SAL_WARN_IF( m_xTargetContext == nullptr, "vcl.quartz", "Target layer is NULL");
+        CGContextDrawLayerAtPoint( m_xTempContext, CGPointZero, m_xTargetLayer );
+    }
+    // do a manual XOR with the XorMask
+    // this approach suffices for simple color manipulations
+    // and also the complex-clipping-XOR-trick used in metafiles
+    const sal_uLong* pSrc = m_pMaskBuffer;
+    sal_uLong* pDst = m_pTempBuffer;
+    for( int i = m_nBufferLongs; --i >= 0;)
+    {
+        *(pDst++) ^= *(pSrc++);
+    }
+    // write back the XOR results to the target context
+    if( m_xTempContext )
+    {
+        CGImageRef xXorImage = CGBitmapContextCreateImage( m_xTempContext );
+        const int nWidth  = static_cast<int>(CGImageGetWidth( xXorImage ));
+        const int nHeight = static_cast<int>(CGImageGetHeight( xXorImage ));
+        // TODO: update minimal changerect
+        const CGRect aFullRect = CGRectMake(0, 0, nWidth, nHeight);
+        CGContextDrawImage( m_xTargetContext, aFullRect, xXorImage );
+        CGImageRelease( xXorImage );
+    }
+
+    // reset the XorMask to black again
+    // TODO: not needed for last update
+    memset( m_pMaskBuffer, 0, m_nBufferLongs * sizeof(sal_uLong) );
+
+    // TODO: return FALSE if target was not changed
+    return true;
+}
+
+void AquaSalGraphics::SetVirDevGraphics(CGLayerHolder const & rLayer, CGContextRef xContext,
+                                        int nBitmapDepth)
+{
+    SAL_INFO( "vcl.quartz", "SetVirDevGraphics() this=" << this << " layer=" << rLayer.get() << " context=" << xContext );
+
+#ifndef IOS
+    mbWindow = false;
+#endif
+    mbPrinter = false;
+    mbVirDev = true;
+
+    // set graphics properties
+    maLayer = rLayer;
+    maContextHolder.set(xContext);
+
+    mnBitmapDepth = nBitmapDepth;
+
+#ifdef IOS
+    mbForeignContext = xContext != NULL;
+#endif
+
+    // return early if the virdev is being destroyed
+    if( !xContext )
+        return;
+
+    // get new graphics properties
+    if (!maLayer.isSet())
+    {
+        mnWidth = CGBitmapContextGetWidth( maContextHolder.get() );
+        mnHeight = CGBitmapContextGetHeight( maContextHolder.get() );
+    }
+    else
+    {
+        const CGSize aSize = CGLayerGetSize(maLayer.get());
+        mnWidth = static_cast<int>(aSize.width);
+        mnHeight = static_cast<int>(aSize.height);
+    }
+
+    // prepare graphics for drawing
+    const CGColorSpaceRef aCGColorSpace = GetSalData()->mxRGBSpace;
+    CGContextSetFillColorSpace( maContextHolder.get(), aCGColorSpace );
+    CGContextSetStrokeColorSpace( maContextHolder.get(), aCGColorSpace );
+
+    // re-enable XorEmulation for the new context
+    if( mpXorEmulation )
+    {
+        mpXorEmulation->SetTarget(mnWidth, mnHeight, mnBitmapDepth, maContextHolder.get(), maLayer.get());
+        if( mpXorEmulation->IsEnabled() )
+        {
+            maContextHolder.set(mpXorEmulation->GetMaskContext());
+        }
+    }
+
+    // initialize stack of CGContext states
+    maContextHolder.saveState();
+    SetState();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/quartz/salgdiutils.cxx b/vcl/quartz/salgdiutils.cxx
new file mode 100644
index 000000000..57953e536
--- /dev/null
+++ b/vcl/quartz/salgdiutils.cxx
@@ -0,0 +1,265 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/range/b2drectangle.hxx>
+#include <basegfx/range/b2irange.hxx>
+#include <basegfx/vector/b2ivector.hxx>
+#include <vcl/svapp.hxx>
+
+#include <quartz/salgdi.h>
+#include <quartz/utils.h>
+#include <osx/salframe.h>
+#include <osx/saldata.hxx>
+
+void AquaSalGraphics::SetWindowGraphics( AquaSalFrame* pFrame )
+{
+    mpFrame = pFrame;
+    mbWindow = true;
+    mbPrinter = false;
+    mbVirDev = false;
+}
+
+void AquaSalGraphics::SetPrinterGraphics( CGContextRef xContext, long nDPIX, long nDPIY )
+{
+    mbWindow = false;
+    mbPrinter = true;
+    mbVirDev = false;
+
+    maContextHolder.set(xContext);
+    mnRealDPIX = nDPIX;
+    mnRealDPIY = nDPIY;
+
+    // a previously set clip path is now invalid
+    if( mxClipPath )
+    {
+        CGPathRelease( mxClipPath );
+        mxClipPath = nullptr;
+    }
+
+    if (maContextHolder.isSet())
+    {
+        CGContextSetFillColorSpace( maContextHolder.get(), GetSalData()->mxRGBSpace );
+        CGContextSetStrokeColorSpace( maContextHolder.get(), GetSalData()->mxRGBSpace );
+        CGContextSaveGState( maContextHolder.get() );
+        SetState();
+    }
+}
+
+void AquaSalGraphics::InvalidateContext()
+{
+    UnsetState();
+
+    CGContextRelease(maContextHolder.get());
+    CGContextRelease(maBGContextHolder.get());
+    CGContextRelease(maCSContextHolder.get());
+
+    maContextHolder.set(nullptr);
+    maCSContextHolder.set(nullptr);
+    maBGContextHolder.set(nullptr);
+}
+
+void AquaSalGraphics::UnsetState()
+{
+    if (maBGContextHolder.isSet())
+    {
+        CGContextRelease(maBGContextHolder.get());
+        maBGContextHolder.set(nullptr);
+    }
+    if (maCSContextHolder.isSet())
+    {
+        CGContextRelease(maCSContextHolder.get());
+        maBGContextHolder.set(nullptr);
+    }
+    if (maContextHolder.isSet())
+    {
+        maContextHolder.restoreState();
+        maContextHolder.set(nullptr);
+    }
+    if( mxClipPath )
+    {
+        CGPathRelease( mxClipPath );
+        mxClipPath = nullptr;
+    }
+}
+
+/**
+ * (re-)create the off-screen maLayer we render everything to if
+ * necessary: eg. not initialized yet, or it has an incorrect size.
+ */
+bool AquaSalGraphics::CheckContext()
+{
+    if (mbWindow && mpFrame && (mpFrame->getNSWindow() || Application::IsBitmapRendering()))
+    {
+        const unsigned int nWidth = mpFrame->maGeometry.nWidth;
+        const unsigned int nHeight = mpFrame->maGeometry.nHeight;
+
+        // Let's get the window scaling factor if possible, or use 1.0
+        // as the scaling factor.
+        float fScale = 1.0f;
+        if (mpFrame->getNSWindow())
+            fScale = [mpFrame->getNSWindow() backingScaleFactor];
+
+        CGLayerRef rReleaseLayer = nullptr;
+
+        // check if a new drawing context is needed (e.g. after a resize)
+        if( (unsigned(mnWidth) != nWidth) || (unsigned(mnHeight) != nHeight) )
+        {
+            mnWidth = nWidth;
+            mnHeight = nHeight;
+            // prepare to release the corresponding resources
+            if (maLayer.isSet())
+            {
+                rReleaseLayer = maLayer.get();
+            }
+            else if (maContextHolder.isSet())
+            {
+                CGContextRelease(maContextHolder.get());
+            }
+            CGContextRelease(maBGContextHolder.get());
+            CGContextRelease(maCSContextHolder.get());
+
+            maContextHolder.set(nullptr);
+            maBGContextHolder.set(nullptr);
+            maCSContextHolder.set(nullptr);
+            maLayer.set(nullptr);
+        }
+
+        if (!maContextHolder.isSet())
+        {
+            const int nBitmapDepth = 32;
+
+            float nScaledWidth = mnWidth * fScale;
+            float nScaledHeight = mnHeight * fScale;
+
+            const CGSize aLayerSize = { static_cast<CGFloat>(nScaledWidth), static_cast<CGFloat>(nScaledHeight) };
+
+            const int nBytesPerRow = (nBitmapDepth * nScaledWidth) / 8;
+            int nFlags = kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host;
+            maBGContextHolder.set(CGBitmapContextCreate(
+                NULL, nScaledWidth, nScaledHeight, 8, nBytesPerRow, GetSalData()->mxRGBSpace, nFlags));
+
+            maLayer.set(CGLayerCreateWithContext(maBGContextHolder.get(), aLayerSize, nullptr));
+            maLayer.setScale(fScale);
+
+            nFlags = kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host;
+            maCSContextHolder.set(CGBitmapContextCreate(
+                NULL, nScaledWidth, nScaledHeight, 8, nBytesPerRow, GetSalData()->mxRGBSpace, nFlags));
+
+            CGContextRef xDrawContext = CGLayerGetContext(maLayer.get());
+            maContextHolder = xDrawContext;
+
+            if (rReleaseLayer)
+            {
+                // copy original layer to resized layer
+                if (maContextHolder.isSet())
+                {
+                    CGContextDrawLayerAtPoint(maContextHolder.get(), CGPointZero, rReleaseLayer);
+                }
+                CGLayerRelease(rReleaseLayer);
+            }
+
+            if (maContextHolder.isSet())
+            {
+                CGContextTranslateCTM(maContextHolder.get(), 0, nScaledHeight);
+                CGContextScaleCTM(maContextHolder.get(), 1.0, -1.0);
+                CGContextSetFillColorSpace(maContextHolder.get(), GetSalData()->mxRGBSpace);
+                CGContextSetStrokeColorSpace(maContextHolder.get(), GetSalData()->mxRGBSpace);
+                // apply a scale matrix so everything is auto-magically scaled
+                CGContextScaleCTM(maContextHolder.get(), fScale, fScale);
+                maContextHolder.saveState();
+                SetState();
+
+                // re-enable XOR emulation for the new context
+                if (mpXorEmulation)
+                    mpXorEmulation->SetTarget(mnWidth, mnHeight, mnBitmapDepth, maContextHolder.get(), maLayer.get());
+            }
+        }
+    }
+
+    SAL_WARN_IF(!maContextHolder.isSet() && !mbPrinter, "vcl", "<<<WARNING>>> AquaSalGraphics::CheckContext() FAILED!!!!");
+
+    return maContextHolder.isSet();
+}
+
+CGContextRef AquaSalGraphics::GetContext()
+{
+    if (!maContextHolder.isSet())
+    {
+        CheckContext();
+    }
+    return maContextHolder.get();
+}
+
+/**
+ * Blit the contents of our internal maLayer state to the
+ * associated window, if any; cf. drawRect event handling
+ * on the frame.
+ */
+void AquaSalGraphics::UpdateWindow( NSRect& )
+{
+    if( !mpFrame )
+    {
+        return;
+    }
+
+    NSGraphicsContext* pContext = [NSGraphicsContext currentContext];
+    if (maLayer.isSet() && pContext != nullptr)
+    {
+        CGContextHolder rCGContextHolder([pContext CGContext]);
+
+        rCGContextHolder.saveState();
+
+        CGMutablePathRef rClip = mpFrame->getClipPath();
+        if (rClip)
+        {
+            CGContextBeginPath(rCGContextHolder.get());
+            CGContextAddPath(rCGContextHolder.get(), rClip );
+            CGContextClip(rCGContextHolder.get());
+        }
+
+        ApplyXorContext();
+
+        const CGSize aSize = maLayer.getSizePoints();
+        const CGRect aRect = CGRectMake(0, 0, aSize.width,  aSize.height);
+        const CGRect aRectPoints = { CGPointZero, maLayer.getSizePixels() };
+        CGContextSetBlendMode(maCSContextHolder.get(), kCGBlendModeCopy);
+        CGContextDrawLayerInRect(maCSContextHolder.get(), aRectPoints, maLayer.get());
+
+        CGImageRef img = CGBitmapContextCreateImage(maCSContextHolder.get());
+        CGImageRef displayColorSpaceImage = CGImageCreateCopyWithColorSpace(img, [[mpFrame->getNSWindow() colorSpace] CGColorSpace]);
+        CGContextSetBlendMode(rCGContextHolder.get(), kCGBlendModeCopy);
+        CGContextDrawImage(rCGContextHolder.get(), aRect, displayColorSpaceImage);
+
+        CGImageRelease(img);
+        CGImageRelease(displayColorSpaceImage);
+
+        rCGContextHolder.restoreState();
+    }
+    else
+    {
+        SAL_WARN_IF( !mpFrame->mbInitShow, "vcl", "UpdateWindow called on uneligible graphics" );
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/quartz/salvd.cxx b/vcl/quartz/salvd.cxx
new file mode 100644
index 000000000..c06ba33c5
--- /dev/null
+++ b/vcl/quartz/salvd.cxx
@@ -0,0 +1,303 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <vcl/svapp.hxx>
+#include <vcl/sysdata.hxx>
+
+#ifdef MACOSX
+#include <osx/salinst.h>
+#include <osx/saldata.hxx>
+#include <osx/salframe.h>
+#else
+#include "headless/svpframe.hxx"
+#include "headless/svpinst.hxx"
+#include "headless/svpvd.hxx"
+#endif
+#include <quartz/salgdi.h>
+#include <quartz/salvd.h>
+#include <quartz/utils.h>
+
+std::unique_ptr<SalVirtualDevice> AquaSalInstance::CreateVirtualDevice( SalGraphics* pGraphics,
+                                                        long &nDX, long &nDY,
+                                                        DeviceFormat eFormat,
+                                                        const SystemGraphicsData *pData )
+{
+    // #i92075# can be called first in a thread
+    SalData::ensureThreadAutoreleasePool();
+
+#ifdef IOS
+    if( pData )
+    {
+        return std::unique_ptr<SalVirtualDevice>(new AquaSalVirtualDevice( static_cast< AquaSalGraphics* >( pGraphics ),
+                                         nDX, nDY, eFormat, pData ));
+    }
+    else
+    {
+        std::unique_ptr<SalVirtualDevice> pNew(new AquaSalVirtualDevice( NULL, nDX, nDY, eFormat, NULL ));
+        pNew->SetSize( nDX, nDY );
+        return pNew;
+    }
+#else
+    return std::unique_ptr<SalVirtualDevice>(new AquaSalVirtualDevice( static_cast< AquaSalGraphics* >( pGraphics ),
+                                     nDX, nDY, eFormat, pData ));
+#endif
+}
+
+AquaSalVirtualDevice::AquaSalVirtualDevice( AquaSalGraphics* pGraphic, long &nDX, long &nDY,
+                                            DeviceFormat eFormat, const SystemGraphicsData *pData )
+  : mbGraphicsUsed( false )
+  , mnBitmapDepth( 0 )
+  , mnWidth(0)
+  , mnHeight(0)
+{
+    SAL_INFO( "vcl.virdev", "AquaSalVirtualDevice::AquaSalVirtualDevice() this=" << this
+              << " size=(" << nDX << "x" << nDY << ") bitcount=" << static_cast<int>(eFormat) <<
+              " pData=" << pData << " context=" << (pData ? pData->rCGContext : nullptr) );
+
+    if( pGraphic && pData && pData->rCGContext )
+    {
+        // Create virtual device based on existing SystemGraphicsData
+        // We ignore nDx and nDY, as the desired size comes from the SystemGraphicsData.
+        // the mxContext is from pData (what "mxContext"? there is no such field anywhere in vcl;)
+        mbForeignContext = true;
+        mpGraphics = new AquaSalGraphics( /*pGraphic*/ );
+        if (nDX == 0)
+        {
+            nDX = 1;
+        }
+        if (nDY == 0)
+        {
+            nDY = 1;
+        }
+        maLayer.set(CGLayerCreateWithContext(pData->rCGContext, CGSizeMake(nDX, nDY), nullptr));
+        // Interrogate the context as to its real size
+        if (maLayer.isSet())
+        {
+            const CGSize aSize = CGLayerGetSize(maLayer.get());
+            nDX = static_cast<long>(aSize.width);
+            nDY = static_cast<long>(aSize.height);
+        }
+        else
+        {
+            nDX = 0;
+            nDY = 0;
+        }
+
+        mpGraphics->SetVirDevGraphics(maLayer, pData->rCGContext);
+    }
+    else
+    {
+        // create empty new virtual device
+        mbForeignContext = false;           // the mxContext is created within VCL
+        mpGraphics = new AquaSalGraphics(); // never fails
+        switch (eFormat)
+        {
+            case DeviceFormat::BITMASK:
+                mnBitmapDepth = 1;
+                break;
+#ifdef IOS
+            case DeviceFormat::GRAYSCALE:
+                mnBitmapDepth = 8;
+                break;
+#endif
+            default:
+                mnBitmapDepth = 0;
+                break;
+        }
+#ifdef MACOSX
+        // inherit resolution from reference device
+        if( pGraphic )
+        {
+            AquaSalFrame* pFrame = pGraphic->getGraphicsFrame();
+            if( pFrame && AquaSalFrame::isAlive( pFrame ) )
+            {
+                mpGraphics->setGraphicsFrame( pFrame );
+                mpGraphics->copyResolution( *pGraphic );
+            }
+        }
+#endif
+        if( nDX && nDY )
+        {
+            SetSize( nDX, nDY );
+        }
+        // NOTE: if SetSize does not succeed, we just ignore the nDX and nDY
+    }
+}
+
+AquaSalVirtualDevice::~AquaSalVirtualDevice()
+{
+    SAL_INFO( "vcl.virdev", "AquaSalVirtualDevice::~AquaSalVirtualDevice() this=" << this );
+
+    if( mpGraphics )
+    {
+        mpGraphics->SetVirDevGraphics( nullptr, nullptr );
+        delete mpGraphics;
+        mpGraphics = nullptr;
+    }
+    Destroy();
+}
+
+void AquaSalVirtualDevice::Destroy()
+{
+    SAL_INFO( "vcl.virdev", "AquaSalVirtualDevice::Destroy() this=" << this << " mbForeignContext=" << mbForeignContext );
+
+    if( mbForeignContext )
+    {
+        // Do not delete mxContext that we have received from outside VCL
+        maLayer.set(nullptr);
+        return;
+    }
+
+    if (maLayer.isSet())
+    {
+        if( mpGraphics )
+        {
+            mpGraphics->SetVirDevGraphics(nullptr, nullptr);
+        }
+        CGLayerRelease(maLayer.get());
+        maLayer.set(nullptr);
+    }
+
+    if (maBitmapContext.isSet())
+    {
+        void* pRawData = CGBitmapContextGetData(maBitmapContext.get());
+        std::free(pRawData);
+        CGContextRelease(maBitmapContext.get());
+        maBitmapContext.set(nullptr);
+    }
+}
+
+SalGraphics* AquaSalVirtualDevice::AcquireGraphics()
+{
+    if( mbGraphicsUsed || !mpGraphics )
+    {
+        return nullptr;
+    }
+    mbGraphicsUsed = true;
+    return mpGraphics;
+}
+
+void AquaSalVirtualDevice::ReleaseGraphics( SalGraphics* )
+{
+    mbGraphicsUsed = false;
+}
+
+bool AquaSalVirtualDevice::SetSize( long nDX, long nDY )
+{
+    SAL_INFO( "vcl.virdev", "AquaSalVirtualDevice::SetSize() this=" << this <<
+              " (" << nDX << "x" << nDY << ") mbForeignContext=" << (mbForeignContext ? "YES" : "NO"));
+
+    if( mbForeignContext )
+    {
+        // Do not delete/resize mxContext that we have received from outside VCL
+        return true;
+    }
+
+    if (maLayer.isSet())
+    {
+        const CGSize aSize = CGLayerGetSize(maLayer.get());
+        if( (nDX == aSize.width) && (nDY == aSize.height) )
+        {
+            // Yay, we do not have to do anything :)
+            return true;
+        }
+    }
+
+    Destroy();
+
+    mnWidth = nDX;
+    mnHeight = nDY;
+
+    // create a Quartz layer matching to the intended virdev usage
+    CGContextHolder xCGContextHolder;
+    if( mnBitmapDepth && (mnBitmapDepth < 16) )
+    {
+        mnBitmapDepth = 8;  // TODO: are 1bit vdevs worth it?
+        const int nBytesPerRow = (mnBitmapDepth * nDX + 7) / 8;
+
+        void* pRawData = std::malloc( nBytesPerRow * nDY );
+        maBitmapContext.set(CGBitmapContextCreate( pRawData, nDX, nDY,
+                                                 mnBitmapDepth, nBytesPerRow,
+                                                 GetSalData()->mxGraySpace, kCGImageAlphaNone));
+        xCGContextHolder = maBitmapContext;
+    }
+    else
+    {
+#ifdef MACOSX
+        // default to a NSView target context
+        AquaSalFrame* pSalFrame = mpGraphics->getGraphicsFrame();
+        if( !pSalFrame || !AquaSalFrame::isAlive( pSalFrame ))
+        {
+            pSalFrame = static_cast<AquaSalFrame*>( GetSalData()->mpInstance->anyFrame() );
+            if ( pSalFrame )
+                // update the frame reference
+                mpGraphics->setGraphicsFrame( pSalFrame );
+        }
+        if( pSalFrame )
+        {
+            // #i91990#
+            NSWindow* pNSWindow = pSalFrame->getNSWindow();
+            if ( pNSWindow )
+            {
+                NSGraphicsContext* pNSContext = [NSGraphicsContext graphicsContextWithWindow: pNSWindow];
+                if( pNSContext )
+                {
+                    xCGContextHolder.set([pNSContext CGContext]);
+                }
+            }
+        }
+#endif
+
+        if (!xCGContextHolder.isSet())
+        {
+            // assert(Application::IsBitmapRendering());
+            mnBitmapDepth = 32;
+
+            const int nBytesPerRow = (mnBitmapDepth * nDX) / 8;
+            void* pRawData = std::malloc( nBytesPerRow * nDY );
+#ifdef MACOSX
+            const int nFlags = kCGImageAlphaNoneSkipFirst;
+#else
+            const int nFlags = kCGImageAlphaNoneSkipFirst | kCGImageByteOrder32Little;
+#endif
+            maBitmapContext.set(CGBitmapContextCreate(pRawData, nDX, nDY, 8, nBytesPerRow,
+                                                      GetSalData()->mxRGBSpace, nFlags));
+            xCGContextHolder = maBitmapContext;
+        }
+    }
+
+    SAL_WARN_IF(!xCGContextHolder.isSet(), "vcl.quartz", "No context");
+
+    const CGSize aNewSize = { static_cast<CGFloat>(nDX), static_cast<CGFloat>(nDY) };
+    maLayer.set(CGLayerCreateWithContext(xCGContextHolder.get(), aNewSize, nullptr));
+
+    if (maLayer.isSet() && mpGraphics)
+    {
+        // get the matching Quartz context
+        CGContextRef xDrawContext = CGLayerGetContext( maLayer.get() );
+        mpGraphics->SetVirDevGraphics(maLayer.get(), xDrawContext, mnBitmapDepth);
+    }
+
+    return maLayer.isSet();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/quartz/utils.cxx b/vcl/quartz/utils.cxx
new file mode 100644
index 000000000..0e0ac8f4d
--- /dev/null
+++ b/vcl/quartz/utils.cxx
@@ -0,0 +1,161 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <iostream>
+#include <iomanip>
+
+#include <rtl/alloc.h>
+#include <rtl/ustrbuf.hxx>
+
+#include <quartz/utils.h>
+
+OUString GetOUString( CFStringRef rStr )
+{
+    if( rStr == nullptr )
+    {
+        return OUString();
+    }
+
+    CFIndex nLength = CFStringGetLength( rStr );
+    if( nLength == 0 )
+    {
+        return OUString();
+    }
+
+    const UniChar* pConstStr = CFStringGetCharactersPtr( rStr );
+    if( pConstStr )
+    {
+        return OUString( reinterpret_cast<sal_Unicode const *>(pConstStr), nLength );
+    }
+
+    std::unique_ptr<UniChar[]> pStr(new UniChar[nLength]);
+    CFRange aRange = { 0, nLength };
+    CFStringGetCharacters( rStr, aRange, pStr.get() );
+
+    OUString aRet( reinterpret_cast<sal_Unicode *>(pStr.get()), nLength );
+    return aRet;
+}
+
+OUString GetOUString( const NSString* pStr )
+{
+    if( ! pStr )
+    {
+        return OUString();
+    }
+
+    int nLen = [pStr length];
+    if( nLen == 0 )
+    {
+        return OUString();
+    }
+
+    OUStringBuffer aBuf( nLen+1 );
+    aBuf.setLength( nLen );
+    [pStr getCharacters:
+     reinterpret_cast<unichar *>(const_cast<sal_Unicode*>(aBuf.getStr()))];
+
+    return aBuf.makeStringAndClear();
+}
+
+CFStringRef CreateCFString( const OUString& rStr )
+{
+    return CFStringCreateWithCharacters(kCFAllocatorDefault, reinterpret_cast<UniChar const *>(rStr.getStr()), rStr.getLength() );
+}
+
+NSString* CreateNSString( const OUString& rStr )
+{
+    return [[NSString alloc] initWithCharacters: reinterpret_cast<unichar const *>(rStr.getStr()) length: rStr.getLength()];
+}
+
+std::ostream &operator <<(std::ostream& s, const CGRect &rRect)
+{
+#ifndef SAL_LOG_INFO
+    (void) rRect;
+#else
+    if (CGRectIsNull(rRect))
+    {
+        s << "NULL";
+    }
+    else
+    {
+        s << rRect.size << "@" << rRect.origin;
+    }
+#endif
+    return s;
+}
+
+std::ostream &operator <<(std::ostream& s, const CGPoint &rPoint)
+{
+#ifndef SAL_LOG_INFO
+    (void) rPoint;
+#else
+    s << "(" << rPoint.x << "," << rPoint.y << ")";
+#endif
+    return s;
+}
+
+std::ostream &operator <<(std::ostream& s, const CGSize &rSize)
+{
+#ifndef SAL_LOG_INFO
+    (void) rSize;
+#else
+    s << rSize.width << "x" << rSize.height;
+#endif
+    return s;
+}
+
+std::ostream &operator <<(std::ostream& s, CGColorRef pColor)
+{
+#ifndef SAL_LOG_INFO
+    (void) pColor;
+#else
+    CFStringRef colorString = CFCopyDescription(pColor);
+    if (colorString)
+    {
+        s << GetOUString(colorString);
+        CFRelease(colorString);
+    }
+    else
+    {
+        s << "NULL";
+    }
+#endif
+    return s;
+}
+
+std::ostream &operator <<(std::ostream& s, const CGAffineTransform &aXform)
+{
+#ifndef SAL_LOG_INFO
+    (void) aXform;
+#else
+    if (CGAffineTransformIsIdentity(aXform))
+    {
+        s << "IDENT";
+    }
+    else
+    {
+        s << "[" << aXform.a << "," << aXform.b << "," << aXform.c << "," << aXform.d << "," << aXform.tx << "," << aXform.ty << "]";
+    }
+#endif
+    return s;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/skia/README b/vcl/skia/README
new file mode 100644
index 000000000..f1248d90c
--- /dev/null
+++ b/vcl/skia/README
@@ -0,0 +1,35 @@
+This is code for using the Skia library as a drawing library in VCL backends.
+See external/skia for info on the library itself.
+
+Environment variables:
+======================
+
+See README.vars in the toplevel vcl/ directory. Note that many backends do not
+use Skia. E.g. on Linux it is necessary to also use SAL_USE_VCLPLUGIN=gen .
+
+There are also GUI options for controlling whether Skia is enabled.
+
+Skia drawing methods:
+=====================
+
+Skia supports several methods to draw:
+- Raster - CPU-based drawing (here primarily used for debugging)
+- Vulkan - Vulkan-based GPU drawing, this is the default
+
+There are more (OpenGL, Metal on Mac, etc.), but (as of now) they are not supported by VCL.
+
+GrContext sharing:
+==================
+
+We use Skia's sk_app::WindowContext class for creating surfaces for windows, that class
+takes care of the internals. But of offscreen drawing, we need an instance of class
+GrContext. There is sk_app::WindowContext::getGrContext(), but each instance creates
+its own GrContext, and apparently it does not work to mix them. Which means that
+for offscreen drawing we would need to know which window (and only that window)
+the contents will be eventually painted to, which is not possible (it may not even
+be known at the time).
+
+To solve this problem we patch sk_app::WindowContext to create just one GrContext object
+and share it between instances. Additionally, using sk_app::WindowContext::SharedGrContext
+it is possible to share it also for offscreen drawing, including keeping proper reference
+count.
diff --git a/vcl/skia/SkiaHelper.cxx b/vcl/skia/SkiaHelper.cxx
new file mode 100644
index 000000000..343ebc284
--- /dev/null
+++ b/vcl/skia/SkiaHelper.cxx
@@ -0,0 +1,611 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/skia/SkiaHelper.hxx>
+
+#if !HAVE_FEATURE_SKIA
+
+namespace SkiaHelper
+{
+bool isVCLSkiaEnabled() { return false; }
+
+} // namespace
+
+#else
+
+#include <rtl/bootstrap.hxx>
+#include <vcl/svapp.hxx>
+#include <desktop/crashreport.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <watchdog.hxx>
+#include <skia/zone.hxx>
+#include <sal/log.hxx>
+#include <driverblocklist.hxx>
+#include <skia/utils.hxx>
+#include <config_folders.h>
+#include <osl/file.hxx>
+#include <tools/stream.hxx>
+#include <list>
+
+#include <SkCanvas.h>
+#include <SkPaint.h>
+#include <SkSurface.h>
+#include <SkGraphics.h>
+#include <skia_compiler.hxx>
+
+#ifdef DBG_UTIL
+#include <fstream>
+#endif
+
+namespace SkiaHelper
+{
+static OUString getBlacklistFile()
+{
+    OUString url("$BRAND_BASE_DIR/" LIBO_SHARE_FOLDER);
+    rtl::Bootstrap::expandMacros(url);
+
+    return url + "/skia/skia_blacklist_vulkan.xml";
+}
+
+static uint32_t driverVersion = 0;
+uint32_t vendorId = 0;
+
+static OUString versionAsString(uint32_t version)
+{
+    return OUString::number(version >> 22) + "." + OUString::number((version >> 12) & 0x3ff) + "."
+           + OUString::number(version & 0xfff);
+}
+
+static OUStringLiteral vendorAsString(uint32_t vendor)
+{
+    return DriverBlocklist::GetVendorNameFromId(vendor);
+}
+
+static OUString getCacheFolder()
+{
+    OUString url("${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER
+                 "/" SAL_CONFIGFILE("bootstrap") ":UserInstallation}/cache/");
+    rtl::Bootstrap::expandMacros(url);
+    osl::Directory::create(url);
+    return url;
+}
+
+static void writeToLog(SvStream& stream, const char* key, const char* value)
+{
+    stream.WriteCharPtr(key);
+    stream.WriteCharPtr(": ");
+    stream.WriteCharPtr(value);
+    stream.WriteChar('\n');
+}
+
+static void writeToLog(SvStream& stream, const char* key, const OUString& value)
+{
+    writeToLog(stream, key, OUStringToOString(value, RTL_TEXTENCODING_UTF8).getStr());
+}
+
+// Note that this function also logs system information about Vulkan.
+static bool isVulkanBlacklisted(const VkPhysicalDeviceProperties& props)
+{
+    static const char* const types[]
+        = { "other", "integrated", "discrete", "virtual", "cpu", "??" }; // VkPhysicalDeviceType
+    driverVersion = props.driverVersion;
+    vendorId = props.vendorID;
+    OUString vendorIdStr = "0x" + OUString::number(props.vendorID, 16);
+    OUString deviceIdStr = "0x" + OUString::number(props.deviceID, 16);
+    OUString driverVersionString = versionAsString(driverVersion);
+    OUString apiVersion = versionAsString(props.apiVersion);
+    const char* deviceType = types[std::min<unsigned>(props.deviceType, SAL_N_ELEMENTS(types) - 1)];
+
+    CrashReporter::addKeyValue("VulkanVendor", vendorIdStr, CrashReporter::AddItem);
+    CrashReporter::addKeyValue("VulkanDevice", deviceIdStr, CrashReporter::AddItem);
+    CrashReporter::addKeyValue("VulkanAPI", apiVersion, CrashReporter::AddItem);
+    CrashReporter::addKeyValue("VulkanDriver", driverVersionString, CrashReporter::AddItem);
+    CrashReporter::addKeyValue("VulkanDeviceType", OUString::createFromAscii(deviceType),
+                               CrashReporter::AddItem);
+    CrashReporter::addKeyValue("VulkanDeviceName", OUString::createFromAscii(props.deviceName),
+                               CrashReporter::Write);
+
+    SvFileStream logFile(getCacheFolder() + "/skia.log", StreamMode::WRITE | StreamMode::TRUNC);
+    writeToLog(logFile, "RenderMethod", "vulkan");
+    writeToLog(logFile, "Vendor", vendorIdStr);
+    writeToLog(logFile, "Device", deviceIdStr);
+    writeToLog(logFile, "API", apiVersion);
+    writeToLog(logFile, "Driver", driverVersionString);
+    writeToLog(logFile, "DeviceType", deviceType);
+    writeToLog(logFile, "DeviceName", props.deviceName);
+
+    SAL_INFO("vcl.skia",
+             "Vulkan API version: " << apiVersion << ", driver version: " << driverVersionString
+                                    << ", vendor: " << vendorIdStr << " ("
+                                    << vendorAsString(vendorId) << "), device: " << deviceIdStr
+                                    << ", type: " << deviceType << ", name: " << props.deviceName);
+    bool blacklisted
+        = DriverBlocklist::IsDeviceBlocked(getBlacklistFile(), DriverBlocklist::VersionType::Vulkan,
+                                           driverVersionString, vendorIdStr, deviceIdStr);
+    writeToLog(logFile, "Blacklisted", blacklisted ? "yes" : "no");
+    return blacklisted;
+}
+
+static void writeSkiaRasterInfo()
+{
+    SvFileStream logFile(getCacheFolder() + "/skia.log", StreamMode::WRITE | StreamMode::TRUNC);
+    writeToLog(logFile, "RenderMethod", "raster");
+    // Log compiler, Skia works best when compiled with Clang.
+    writeToLog(logFile, "Compiler", skia_compiler_name());
+}
+
+static sk_app::VulkanWindowContext::SharedGrContext getTemporaryGrContext();
+
+static void checkDeviceBlacklisted(bool blockDisable = false)
+{
+    static bool done = false;
+    if (!done)
+    {
+        SkiaZone zone;
+
+        switch (renderMethodToUse())
+        {
+            case RenderVulkan:
+            {
+                // First try if a GrContext already exists.
+                sk_app::VulkanWindowContext::SharedGrContext grContext
+                    = sk_app::VulkanWindowContext::getSharedGrContext();
+                if (!grContext.getGrContext())
+                {
+                    // This function is called from isVclSkiaEnabled(), which
+                    // may be called when deciding which X11 visual to use,
+                    // and that visual is normally needed when creating
+                    // Skia's VulkanWindowContext, which is needed for the GrContext.
+                    // Avoid the loop by creating a temporary GrContext
+                    // that will use the default X11 visual (that shouldn't matter
+                    // for just finding out information about Vulkan) and destroying
+                    // the temporary context will clean up again.
+                    grContext = getTemporaryGrContext();
+                }
+                bool blacklisted = true; // assume the worst
+                if (grContext.getGrContext()) // Vulkan was initialized properly
+                {
+                    blacklisted = isVulkanBlacklisted(
+                        sk_app::VulkanWindowContext::getPhysDeviceProperties());
+                    SAL_INFO("vcl.skia", "Vulkan blacklisted: " << blacklisted);
+                }
+                else
+                    SAL_INFO("vcl.skia", "Vulkan could not be initialized");
+                if (blacklisted && !blockDisable)
+                {
+                    disableRenderMethod(RenderVulkan);
+                    writeSkiaRasterInfo();
+                }
+                break;
+            }
+            case RenderRaster:
+                SAL_INFO("vcl.skia", "Using Skia raster mode");
+                writeSkiaRasterInfo();
+                return; // software, never blacklisted
+        }
+        done = true;
+    }
+}
+
+static bool skiaSupportedByBackend = false;
+static bool supportsVCLSkia()
+{
+    if (!skiaSupportedByBackend)
+    {
+        SAL_INFO("vcl.skia", "Skia not supported by VCL backend, disabling");
+        return false;
+    }
+    return getenv("SAL_DISABLESKIA") == nullptr;
+}
+
+bool isVCLSkiaEnabled()
+{
+    /**
+     * The !bSet part should only be called once! Changing the results in the same
+     * run will mix Skia and normal rendering.
+     */
+
+    static bool bSet = false;
+    static bool bEnable = false;
+    static bool bForceSkia = false;
+
+    // No hardware rendering, so no Skia
+    // TODO SKIA
+    if (Application::IsBitmapRendering())
+        return false;
+
+    if (bSet)
+    {
+        return bForceSkia || bEnable;
+    }
+
+    /*
+     * There are a number of cases that these environment variables cover:
+     *  * SAL_FORCESKIA forces Skia if disabled by UI options or blacklisted
+     *  * SAL_DISABLESKIA avoids the use of Skia regardless of any option
+     */
+
+    bSet = true;
+    bForceSkia = !!getenv("SAL_FORCESKIA") || officecfg::Office::Common::VCL::ForceSkia::get();
+
+    bool bRet = false;
+    bool bSupportsVCLSkia = supportsVCLSkia();
+    if (bForceSkia && bSupportsVCLSkia)
+    {
+        bRet = true;
+        SkGraphics::Init();
+        // don't actually block if blacklisted, but log it if enabled, and also get the vendor id
+        checkDeviceBlacklisted(true);
+    }
+    else if (getenv("SAL_FORCEGL"))
+    {
+        // Skia usage is checked before GL usage, so if GL is forced (and Skia is not), do not
+        // enable Skia in order to allow GL.
+        bRet = false;
+    }
+    else if (bSupportsVCLSkia)
+    {
+        static bool bEnableSkiaEnv = !!getenv("SAL_ENABLESKIA");
+
+        bEnable = bEnableSkiaEnv;
+
+        if (officecfg::Office::Common::VCL::UseSkia::get())
+            bEnable = true;
+
+        // Force disable in safe mode
+        if (Application::IsSafeModeEnabled())
+            bEnable = false;
+
+        if (bEnable)
+        {
+            SkGraphics::Init();
+            checkDeviceBlacklisted(); // switch to raster if driver is blacklisted
+        }
+
+        bRet = bEnable;
+    }
+
+    if (bRet)
+        WatchdogThread::start();
+
+    CrashReporter::addKeyValue("UseSkia", OUString::boolean(bRet), CrashReporter::Write);
+
+    return bRet;
+}
+
+static RenderMethod methodToUse = RenderRaster;
+
+static bool initRenderMethodToUse()
+{
+    if (const char* env = getenv("SAL_SKIA"))
+    {
+        if (strcmp(env, "raster") == 0)
+        {
+            methodToUse = RenderRaster;
+            return true;
+        }
+        if (strcmp(env, "vulkan") == 0)
+        {
+            methodToUse = RenderVulkan;
+            return true;
+        }
+        SAL_WARN("vcl.skia", "Unrecognized value of SAL_SKIA");
+        abort();
+    }
+    if (officecfg::Office::Common::VCL::ForceSkiaRaster::get())
+    {
+        methodToUse = RenderRaster;
+        return true;
+    }
+    methodToUse = RenderVulkan;
+    return true;
+}
+
+RenderMethod renderMethodToUse()
+{
+    static bool methodToUseInited = initRenderMethodToUse();
+    if (methodToUseInited) // Used just to ensure thread-safe one-time init.
+        return methodToUse;
+    abort();
+}
+
+void disableRenderMethod(RenderMethod method)
+{
+    if (renderMethodToUse() != method)
+        return;
+    // Choose a fallback, right now always raster.
+    methodToUse = RenderRaster;
+}
+
+static sk_app::VulkanWindowContext::SharedGrContext* sharedGrContext;
+
+static std::unique_ptr<sk_app::WindowContext> (*createVulkanWindowContextFunction)(bool) = nullptr;
+static void setCreateVulkanWindowContext(std::unique_ptr<sk_app::WindowContext> (*function)(bool))
+{
+    createVulkanWindowContextFunction = function;
+}
+
+GrContext* getSharedGrContext()
+{
+    SkiaZone zone;
+    assert(renderMethodToUse() == RenderVulkan);
+    if (sharedGrContext)
+        return sharedGrContext->getGrContext();
+    // TODO mutex?
+    // Set up the shared GrContext from Skia's (patched) VulkanWindowContext, if it's been
+    // already set up.
+    sk_app::VulkanWindowContext::SharedGrContext context
+        = sk_app::VulkanWindowContext::getSharedGrContext();
+    GrContext* grContext = context.getGrContext();
+    if (grContext)
+    {
+        sharedGrContext = new sk_app::VulkanWindowContext::SharedGrContext(context);
+        return grContext;
+    }
+    static bool done = false;
+    if (done)
+        return nullptr;
+    done = true;
+    if (createVulkanWindowContextFunction == nullptr)
+        return nullptr; // not initialized properly (e.g. used from a VCL backend with no Skia support)
+    std::unique_ptr<sk_app::WindowContext> tmpContext = createVulkanWindowContextFunction(false);
+    // Set up using the shared context created by the call above, if successful.
+    context = sk_app::VulkanWindowContext::getSharedGrContext();
+    grContext = context.getGrContext();
+    if (grContext)
+    {
+        sharedGrContext = new sk_app::VulkanWindowContext::SharedGrContext(context);
+        return grContext;
+    }
+    disableRenderMethod(RenderVulkan);
+    return nullptr;
+}
+
+static sk_app::VulkanWindowContext::SharedGrContext getTemporaryGrContext()
+{
+    if (createVulkanWindowContextFunction == nullptr)
+        return sk_app::VulkanWindowContext::SharedGrContext();
+    std::unique_ptr<sk_app::WindowContext> tmpContext = createVulkanWindowContextFunction(true);
+    // Set up using the shared context created by the call above, if successful.
+    return sk_app::VulkanWindowContext::getSharedGrContext();
+}
+
+sk_sp<SkSurface> createSkSurface(int width, int height, SkColorType type)
+{
+    SkiaZone zone;
+    assert(type == kN32_SkColorType || type == kAlpha_8_SkColorType);
+    sk_sp<SkSurface> surface;
+    switch (SkiaHelper::renderMethodToUse())
+    {
+        case SkiaHelper::RenderVulkan:
+        {
+            if (GrContext* grContext = getSharedGrContext())
+            {
+                surface = SkSurface::MakeRenderTarget(
+                    grContext, SkBudgeted::kNo,
+                    SkImageInfo::Make(width, height, type, kPremul_SkAlphaType));
+                if (surface)
+                {
+#ifdef DBG_UTIL
+                    prefillSurface(surface);
+#endif
+                    return surface;
+                }
+                SAL_WARN("vcl.skia",
+                         "cannot create Vulkan GPU offscreen surface, falling back to Raster");
+            }
+            break;
+        }
+        default:
+            break;
+    }
+    // Create raster surface as a fallback.
+    surface = SkSurface::MakeRaster(SkImageInfo::Make(width, height, type, kPremul_SkAlphaType));
+    assert(surface);
+    if (surface)
+    {
+#ifdef DBG_UTIL
+        prefillSurface(surface);
+#endif
+        return surface;
+    }
+    // In non-debug builds we could return SkSurface::MakeNull() and try to cope with the situation,
+    // but that can lead to unnoticed data loss, so better fail clearly.
+    abort();
+}
+
+sk_sp<SkImage> createSkImage(const SkBitmap& bitmap)
+{
+    SkiaZone zone;
+    assert(bitmap.colorType() == kN32_SkColorType || bitmap.colorType() == kAlpha_8_SkColorType);
+    switch (SkiaHelper::renderMethodToUse())
+    {
+        case SkiaHelper::RenderVulkan:
+        {
+            if (GrContext* grContext = getSharedGrContext())
+            {
+                sk_sp<SkSurface> surface = SkSurface::MakeRenderTarget(
+                    grContext, SkBudgeted::kNo, bitmap.info().makeAlphaType(kPremul_SkAlphaType));
+                if (surface)
+                {
+                    SkPaint paint;
+                    paint.setBlendMode(SkBlendMode::kSrc); // set as is, including alpha
+                    surface->getCanvas()->drawBitmap(bitmap, 0, 0, &paint);
+                    return makeCheckedImageSnapshot(surface);
+                }
+                // Try to fall back in non-debug builds.
+                SAL_WARN("vcl.skia",
+                         "cannot create Vulkan GPU offscreen surface, falling back to Raster");
+            }
+            break;
+        }
+        default:
+            break;
+    }
+    // Create raster image as a fallback.
+    sk_sp<SkImage> image = SkImage::MakeFromBitmap(bitmap);
+    assert(image);
+    return image;
+}
+
+sk_sp<SkImage> makeCheckedImageSnapshot(sk_sp<SkSurface> surface)
+{
+    sk_sp<SkImage> ret = surface->makeImageSnapshot();
+    assert(ret);
+    if (ret)
+        return ret;
+    abort();
+}
+
+sk_sp<SkImage> makeCheckedImageSnapshot(sk_sp<SkSurface> surface, const SkIRect& bounds)
+{
+    sk_sp<SkImage> ret = surface->makeImageSnapshot(bounds);
+    assert(ret);
+    if (ret)
+        return ret;
+    abort();
+}
+
+namespace
+{
+// Image cache, for saving results of complex operations such as drawTransformedBitmap().
+struct ImageCacheItem
+{
+    OString key;
+    sk_sp<SkImage> image;
+    int size; // cost of the item
+};
+} //namespace
+
+// LRU cache, last item is the least recently used. Hopefully there won't be that many items
+// to require a hash/map. Using o3tl::lru_cache would be simpler, but it doesn't support
+// calculating cost of each item.
+static std::list<ImageCacheItem>* imageCache = nullptr;
+static int imageCacheSize = 0; // sum of all ImageCacheItem.size
+
+void addCachedImage(const OString& key, sk_sp<SkImage> image)
+{
+    static bool disabled = getenv("SAL_DISABLE_SKIA_CACHE") != nullptr;
+    if (disabled)
+        return;
+    if (imageCache == nullptr)
+        imageCache = new std::list<ImageCacheItem>;
+    int size = image->width() * image->height()
+               * SkColorTypeBytesPerPixel(image->imageInfo().colorType());
+    imageCache->push_front({ key, image, size });
+    imageCacheSize += size;
+    SAL_INFO("vcl.skia.trace", "addcachedimage " << image << " :" << size << "/" << imageCacheSize);
+    const int MAX_CACHE_SIZE = 4 * 1000 * 1000 * 4; // 4x 1000px 32bpp images, 16MiB
+    while (imageCacheSize > MAX_CACHE_SIZE)
+    {
+        assert(!imageCache->empty());
+        imageCacheSize -= imageCache->back().size;
+        SAL_INFO("vcl.skia.trace",
+                 "least used removal " << image << ":" << imageCache->back().size);
+        imageCache->pop_back();
+    }
+}
+
+sk_sp<SkImage> findCachedImage(const OString& key)
+{
+    if (imageCache != nullptr)
+    {
+        for (auto it = imageCache->begin(); it != imageCache->end(); ++it)
+        {
+            if (it->key == key)
+            {
+                sk_sp<SkImage> ret = it->image;
+                SAL_INFO("vcl.skia.trace",
+                         "findcachedimage " << key << " : " << it->image << " found");
+                imageCache->splice(imageCache->begin(), *imageCache, it);
+                return ret;
+            }
+        }
+    }
+    SAL_INFO("vcl.skia.trace", "findcachedimage " << key << " not found");
+    return nullptr;
+}
+
+void removeCachedImage(sk_sp<SkImage> image)
+{
+    if (imageCache == nullptr)
+        return;
+    for (auto it = imageCache->begin(); it != imageCache->end();)
+    {
+        if (it->image == image)
+        {
+            imageCacheSize -= it->size;
+            assert(imageCacheSize >= 0);
+            it = imageCache->erase(it);
+        }
+        else
+            ++it;
+    }
+}
+
+void cleanup()
+{
+    delete sharedGrContext;
+    sharedGrContext = nullptr;
+    delete imageCache;
+    imageCache = nullptr;
+    imageCacheSize = 0;
+}
+
+// Skia should not be used from VCL backends that do not actually support it, as there will be setup missing.
+// The code here (that is in the vcl lib) needs a function for creating Vulkan context that is
+// usually available only in the backend libs.
+void prepareSkia(std::unique_ptr<sk_app::WindowContext> (*createVulkanWindowContext)(bool))
+{
+    setCreateVulkanWindowContext(createVulkanWindowContext);
+    skiaSupportedByBackend = true;
+}
+
+#ifdef DBG_UTIL
+void prefillSurface(sk_sp<SkSurface>& surface)
+{
+    // Pre-fill the surface with deterministic garbage.
+    SkBitmap bitmap;
+    bitmap.allocN32Pixels(2, 2);
+    SkPMColor* scanline;
+    scanline = bitmap.getAddr32(0, 0);
+    *scanline++ = SkPreMultiplyARGB(0xFF, 0xBF, 0x80, 0x40);
+    *scanline++ = SkPreMultiplyARGB(0xFF, 0x40, 0x80, 0xBF);
+    scanline = bitmap.getAddr32(0, 1);
+    *scanline++ = SkPreMultiplyARGB(0xFF, 0xE3, 0x5C, 0x13);
+    *scanline++ = SkPreMultiplyARGB(0xFF, 0x13, 0x5C, 0xE3);
+    bitmap.setImmutable();
+    SkPaint paint;
+    paint.setBlendMode(SkBlendMode::kSrc); // set as is, including alpha
+    paint.setShader(bitmap.makeShader(SkTileMode::kRepeat, SkTileMode::kRepeat));
+    surface->getCanvas()->drawPaint(paint);
+}
+
+void dump(const SkBitmap& bitmap, const char* file) { dump(SkImage::MakeFromBitmap(bitmap), file); }
+
+void dump(const sk_sp<SkSurface>& surface, const char* file)
+{
+    surface->getCanvas()->flush();
+    dump(makeCheckedImageSnapshot(surface), file);
+}
+
+void dump(const sk_sp<SkImage>& image, const char* file)
+{
+    sk_sp<SkData> data = image->encodeToData();
+    std::ofstream ostream(file, std::ios::binary);
+    ostream.write(static_cast<const char*>(data->data()), data->size());
+}
+
+#endif
+
+} // namespace
+
+#endif // HAVE_FEATURE_SKIA
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/skia/gdiimpl.cxx b/vcl/skia/gdiimpl.cxx
new file mode 100644
index 000000000..bd497d7f8
--- /dev/null
+++ b/vcl/skia/gdiimpl.cxx
@@ -0,0 +1,1829 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <skia/gdiimpl.hxx>
+
+#include <salgdi.hxx>
+#include <skia/salbmp.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/lazydelete.hxx>
+#include <vcl/skia/SkiaHelper.hxx>
+#include <skia/utils.hxx>
+#include <skia/zone.hxx>
+
+#include <SkCanvas.h>
+#include <SkPath.h>
+#include <SkRegion.h>
+#include <SkDashPathEffect.h>
+#include <GrBackendSurface.h>
+#include <SkTextBlob.h>
+#include <SkRSXform.h>
+
+#include <numeric>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygoncutter.hxx>
+#include <o3tl/sorted_vector.hxx>
+
+namespace
+{
+// Create Skia Path from B2DPolygon
+// Note that polygons generally have the complication that when used
+// for area (fill) operations they usually miss the right-most and
+// bottom-most line of pixels of the bounding rectangle (see
+// https://lists.freedesktop.org/archives/libreoffice/2019-November/083709.html).
+// So be careful with rectangle->polygon conversions (generally avoid them).
+void addPolygonToPath(const basegfx::B2DPolygon& rPolygon, SkPath& rPath,
+                      bool* hasOnlyOrthogonal = nullptr)
+{
+    const sal_uInt32 nPointCount(rPolygon.count());
+
+    if (nPointCount <= 1)
+        return;
+
+    const bool bClosePath(rPolygon.isClosed());
+    const bool bHasCurves(rPolygon.areControlPointsUsed());
+
+    bool bFirst = true;
+
+    sal_uInt32 nCurrentIndex = 0;
+    sal_uInt32 nPreviousIndex = nPointCount - 1;
+
+    basegfx::B2DPoint aCurrentPoint;
+    basegfx::B2DPoint aPreviousPoint;
+
+    for (sal_uInt32 nIndex = 0; nIndex <= nPointCount; nIndex++)
+    {
+        if (nIndex == nPointCount && !bClosePath)
+            continue;
+
+        // Make sure we loop the last point to first point
+        nCurrentIndex = nIndex % nPointCount;
+        aCurrentPoint = rPolygon.getB2DPoint(nCurrentIndex);
+
+        if (bFirst)
+        {
+            rPath.moveTo(aCurrentPoint.getX(), aCurrentPoint.getY());
+            bFirst = false;
+        }
+        else if (!bHasCurves)
+        {
+            rPath.lineTo(aCurrentPoint.getX(), aCurrentPoint.getY());
+            // If asked for, check whether the polygon has a line that is not
+            // strictly horizontal or vertical.
+            if (hasOnlyOrthogonal != nullptr && aCurrentPoint.getX() != aPreviousPoint.getX()
+                && aCurrentPoint.getY() != aPreviousPoint.getY())
+                *hasOnlyOrthogonal = false;
+        }
+        else
+        {
+            basegfx::B2DPoint aPreviousControlPoint = rPolygon.getNextControlPoint(nPreviousIndex);
+            basegfx::B2DPoint aCurrentControlPoint = rPolygon.getPrevControlPoint(nCurrentIndex);
+
+            if (aPreviousControlPoint.equal(aPreviousPoint))
+            {
+                aPreviousControlPoint
+                    = aPreviousPoint + ((aPreviousControlPoint - aCurrentPoint) * 0.0005);
+            }
+
+            if (aCurrentControlPoint.equal(aCurrentPoint))
+            {
+                aCurrentControlPoint
+                    = aCurrentPoint + ((aCurrentControlPoint - aPreviousPoint) * 0.0005);
+            }
+            rPath.cubicTo(aPreviousControlPoint.getX(), aPreviousControlPoint.getY(),
+                          aCurrentControlPoint.getX(), aCurrentControlPoint.getY(),
+                          aCurrentPoint.getX(), aCurrentPoint.getY());
+            if (hasOnlyOrthogonal != nullptr)
+                *hasOnlyOrthogonal = false;
+        }
+        aPreviousPoint = aCurrentPoint;
+        nPreviousIndex = nCurrentIndex;
+    }
+    if (bClosePath)
+    {
+        rPath.close();
+    }
+}
+
+void addPolyPolygonToPath(const basegfx::B2DPolyPolygon& rPolyPolygon, SkPath& rPath,
+                          bool* hasOnlyOrthogonal = nullptr)
+{
+    const sal_uInt32 nPolygonCount(rPolyPolygon.count());
+
+    if (nPolygonCount == 0)
+        return;
+
+    for (const auto& rPolygon : rPolyPolygon)
+    {
+        addPolygonToPath(rPolygon, rPath, hasOnlyOrthogonal);
+    }
+}
+
+// Check if the given polygon contains a straight line. If not, it consists
+// solely of curves.
+bool polygonContainsLine(const basegfx::B2DPolyPolygon& rPolyPolygon)
+{
+    if (!rPolyPolygon.areControlPointsUsed())
+        return true; // no curves at all
+    for (const auto& rPolygon : rPolyPolygon)
+    {
+        const sal_uInt32 nPointCount(rPolygon.count());
+        bool bFirst = true;
+
+        const bool bClosePath(rPolygon.isClosed());
+
+        sal_uInt32 nCurrentIndex = 0;
+        sal_uInt32 nPreviousIndex = nPointCount - 1;
+
+        basegfx::B2DPoint aCurrentPoint;
+        basegfx::B2DPoint aPreviousPoint;
+
+        for (sal_uInt32 nIndex = 0; nIndex <= nPointCount; nIndex++)
+        {
+            if (nIndex == nPointCount && !bClosePath)
+                continue;
+
+            // Make sure we loop the last point to first point
+            nCurrentIndex = nIndex % nPointCount;
+            if (bFirst)
+                bFirst = false;
+            else
+            {
+                basegfx::B2DPoint aPreviousControlPoint
+                    = rPolygon.getNextControlPoint(nPreviousIndex);
+                basegfx::B2DPoint aCurrentControlPoint
+                    = rPolygon.getPrevControlPoint(nCurrentIndex);
+
+                if (aPreviousControlPoint.equal(aPreviousPoint)
+                    && aCurrentControlPoint.equal(aCurrentPoint))
+                {
+                    return true; // found a straight line
+                }
+            }
+            aPreviousPoint = aCurrentPoint;
+            nPreviousIndex = nCurrentIndex;
+        }
+    }
+    return false; // no straight line found
+}
+
+SkColor toSkColor(Color color)
+{
+    return SkColorSetARGB(255 - color.GetTransparency(), color.GetRed(), color.GetGreen(),
+                          color.GetBlue());
+}
+
+SkColor toSkColorWithTransparency(Color aColor, double fTransparency)
+{
+    return SkColorSetA(toSkColor(aColor), 255 * (1.0 - fTransparency));
+}
+
+Color fromSkColor(SkColor color)
+{
+    return Color(255 - SkColorGetA(color), SkColorGetR(color), SkColorGetG(color),
+                 SkColorGetB(color));
+}
+
+// returns true if the source or destination rectangles are invalid
+bool checkInvalidSourceOrDestination(SalTwoRect const& rPosAry)
+{
+    return rPosAry.mnSrcWidth <= 0 || rPosAry.mnSrcHeight <= 0 || rPosAry.mnDestWidth <= 0
+           || rPosAry.mnDestHeight <= 0;
+}
+
+} // end anonymous namespace
+
+// Class that triggers flushing the backing buffer when idle.
+class SkiaFlushIdle : public Idle
+{
+    SkiaSalGraphicsImpl* mpGraphics;
+#ifndef NDEBUG
+    char* debugname;
+#endif
+
+public:
+    explicit SkiaFlushIdle(SkiaSalGraphicsImpl* pGraphics)
+        : Idle(get_debug_name(pGraphics))
+        , mpGraphics(pGraphics)
+    {
+        // We don't want to be swapping before we've painted.
+        SetPriority(TaskPriority::POST_PAINT);
+    }
+#ifndef NDEBUG
+    virtual ~SkiaFlushIdle() { free(debugname); }
+    const char* get_debug_name(SkiaSalGraphicsImpl* pGraphics)
+    {
+        // Idle keeps just a pointer, so we need to store the string
+        debugname = strdup(
+            OString("skia idle 0x" + OString::number(reinterpret_cast<sal_uIntPtr>(pGraphics), 16))
+                .getStr());
+        return debugname;
+    }
+#else
+    const char* get_debug_name(SkiaSalGraphicsImpl*) { return "skia idle"; }
+#endif
+
+    virtual void Invoke() override
+    {
+        mpGraphics->performFlush();
+        Stop();
+        SetPriority(TaskPriority::HIGHEST);
+    }
+};
+
+SkiaSalGraphicsImpl::SkiaSalGraphicsImpl(SalGraphics& rParent, SalGeometryProvider* pProvider)
+    : mParent(rParent)
+    , mProvider(pProvider)
+    , mIsGPU(false)
+    , mLineColor(SALCOLOR_NONE)
+    , mFillColor(SALCOLOR_NONE)
+    , mXorMode(false)
+    , mFlush(new SkiaFlushIdle(this))
+{
+}
+
+SkiaSalGraphicsImpl::~SkiaSalGraphicsImpl()
+{
+    assert(!mSurface);
+    assert(!mWindowContext);
+}
+
+void SkiaSalGraphicsImpl::Init() {}
+
+void SkiaSalGraphicsImpl::createSurface()
+{
+    SkiaZone zone;
+    if (isOffscreen())
+        createOffscreenSurface();
+    else
+        createWindowSurface();
+    mSurface->getCanvas()->save(); // see SetClipRegion()
+    mClipRegion = vcl::Region(tools::Rectangle(0, 0, GetWidth(), GetHeight()));
+
+    // We don't want to be swapping before we've painted.
+    mFlush->Stop();
+    mFlush->SetPriority(TaskPriority::POST_PAINT);
+}
+
+void SkiaSalGraphicsImpl::createWindowSurface(bool forceRaster)
+{
+    SkiaZone zone;
+    assert(!isOffscreen());
+    assert(!mSurface);
+    assert(!mWindowContext);
+    createWindowContext(forceRaster);
+    if (mWindowContext)
+        mSurface = mWindowContext->getBackbufferSurface();
+    if (!mSurface)
+    {
+        switch (SkiaHelper::renderMethodToUse())
+        {
+            case SkiaHelper::RenderVulkan:
+                SAL_WARN("vcl.skia",
+                         "cannot create Vulkan GPU window surface, falling back to Raster");
+                destroySurface(); // destroys also WindowContext
+                return createWindowSurface(true); // try again
+            case SkiaHelper::RenderRaster:
+                abort(); // This should not really happen, do not even try to cope with it.
+        }
+    }
+    mIsGPU = mSurface->getCanvas()->getGrContext() != nullptr;
+#ifdef DBG_UTIL
+    SkiaHelper::prefillSurface(mSurface);
+#endif
+}
+
+void SkiaSalGraphicsImpl::createOffscreenSurface()
+{
+    SkiaZone zone;
+    assert(isOffscreen());
+    assert(!mSurface);
+    assert(!mWindowContext);
+    // When created (especially on Windows), Init() gets called with size (0,0), which is invalid size
+    // for Skia. May happen also in rare cases such as shutting down (tdf#131939).
+    int width = std::max(1, GetWidth());
+    int height = std::max(1, GetHeight());
+    switch (SkiaHelper::renderMethodToUse())
+    {
+        case SkiaHelper::RenderVulkan:
+        {
+            if (SkiaHelper::getSharedGrContext())
+            {
+                mSurface = SkiaHelper::createSkSurface(width, height);
+                if (mSurface)
+                {
+                    mIsGPU = mSurface->getCanvas()->getGrContext() != nullptr;
+                    return;
+                }
+            }
+            break;
+        }
+        default:
+            break;
+    }
+    // Create raster surface as a fallback.
+    mSurface = SkiaHelper::createSkSurface(width, height);
+    assert(mSurface);
+    assert(!mSurface->getCanvas()->getGrContext()); // is not GPU-backed
+    mIsGPU = false;
+}
+
+void SkiaSalGraphicsImpl::destroySurface()
+{
+    SkiaZone zone;
+    if (mSurface)
+    {
+        // check setClipRegion() invariant
+        assert(mSurface->getCanvas()->getSaveCount() == 2);
+        // if this fails, something forgot to use SkAutoCanvasRestore
+        assert(mSurface->getCanvas()->getTotalMatrix().isIdentity());
+    }
+    // If we use e.g. Vulkan, we must destroy the surface before the context,
+    // otherwise destroying the surface will reference the context. This is
+    // handled by calling destroySurface() before destroying the context.
+    // However we also need to flush the surface before destroying it,
+    // otherwise when destroying the context later there still could be queued
+    // commands referring to the surface data. This is probably a Skia bug,
+    // but work around it here.
+    if (mSurface)
+        mSurface->flushAndSubmit();
+    mSurface.reset();
+    mWindowContext.reset();
+    mIsGPU = false;
+}
+
+void SkiaSalGraphicsImpl::DeInit() { destroySurface(); }
+
+void SkiaSalGraphicsImpl::preDraw()
+{
+    assert(comphelper::SolarMutex::get()->IsCurrentThread());
+    SkiaZone::enter(); // matched in postDraw()
+    checkSurface();
+    checkPendingDrawing();
+}
+
+void SkiaSalGraphicsImpl::postDraw()
+{
+    scheduleFlush();
+    SkiaZone::leave(); // matched in preDraw()
+    // If there's a problem with the GPU context, abort.
+    if (GrContext* context = mSurface->getCanvas()->getGrContext())
+    {
+        // Running out of memory on the GPU technically could be possibly recoverable,
+        // but we don't know the exact status of the surface (and what has or has not been drawn to it),
+        // so in practice this is unrecoverable without possible data loss.
+        if (context->oomed())
+        {
+            SAL_WARN("vcl.skia", "GPU context has run out of memory, aborting.");
+            abort();
+        }
+        // Unrecoverable problem.
+        if (context->abandoned())
+        {
+            SAL_WARN("vcl.skia", "GPU context has been abandoned, aborting.");
+            abort();
+        }
+    }
+}
+
+void SkiaSalGraphicsImpl::scheduleFlush()
+{
+    if (!isOffscreen())
+    {
+        if (!Application::IsInExecute())
+            performFlush(); // otherwise nothing would trigger idle rendering
+        else if (!mFlush->IsActive())
+            mFlush->Start();
+    }
+}
+
+// VCL can sometimes resize us without telling us, update the surface if needed.
+// Also create the surface on demand if it has not been created yet (it is a waste
+// to create it in Init() if it gets recreated later anyway).
+void SkiaSalGraphicsImpl::checkSurface()
+{
+    if (!mSurface)
+    {
+        createSurface();
+        SAL_INFO("vcl.skia.trace",
+                 "create(" << this << "): " << Size(mSurface->width(), mSurface->height()));
+    }
+    else if (GetWidth() != mSurface->width() || GetHeight() != mSurface->height())
+    {
+        if (avoidRecreateByResize())
+            return;
+
+        if (!GetWidth() || !GetHeight())
+        {
+            SAL_WARN("vcl.skia", "recreate(" << this << "): can't create empty surface "
+                                             << Size(GetWidth(), GetHeight())
+                                             << " => keeping old one!");
+            return;
+        }
+
+        {
+            Size oldSize(mSurface->width(), mSurface->height());
+            // Recreating a surface means that the old SkSurface contents will be lost.
+            // But if a window has been resized the windowing system may send repaint events
+            // only for changed parts and VCL would not repaint the whole area, assuming
+            // that some parts have not changed (this is what seems to cause tdf#131952).
+            // So carry over the old contents for windows, even though generally everything
+            // will be usually repainted anyway.
+            sk_sp<SkImage> snapshot;
+            if (!isOffscreen())
+            {
+                flushDrawing();
+                snapshot = SkiaHelper::makeCheckedImageSnapshot(mSurface);
+            }
+
+            destroySurface();
+            createSurface();
+
+            if (snapshot)
+            {
+                SkPaint paint;
+                paint.setBlendMode(SkBlendMode::kSrc); // copy as is
+                mSurface->getCanvas()->drawImage(snapshot, 0, 0, &paint);
+            }
+            SAL_INFO("vcl.skia.trace", "recreate(" << this << "): old " << oldSize << " new "
+                                                   << Size(mSurface->width(), mSurface->height())
+                                                   << " requested "
+                                                   << Size(GetWidth(), GetHeight()));
+        }
+    }
+}
+
+void SkiaSalGraphicsImpl::flushDrawing()
+{
+    if (!mSurface)
+        return;
+    checkPendingDrawing();
+    if (mXorMode)
+        applyXor();
+    mSurface->flushAndSubmit();
+}
+
+bool SkiaSalGraphicsImpl::setClipRegion(const vcl::Region& region)
+{
+    if (mClipRegion == region)
+        return true;
+    SkiaZone zone;
+    checkPendingDrawing();
+    checkSurface();
+    mClipRegion = region;
+    SAL_INFO("vcl.skia.trace", "setclipregion(" << this << "): " << region);
+    SkCanvas* canvas = mSurface->getCanvas();
+    // SkCanvas::clipRegion() can only further reduce the clip region,
+    // but we need to set the given region, which may extend it.
+    // So handle that by always having the full clip region saved on the stack
+    // and always go back to that. SkCanvas::restore() only affects the clip
+    // and the matrix.
+    assert(canvas->getSaveCount() == 2); // = there is just one save()
+    canvas->restore();
+    canvas->save();
+    setCanvasClipRegion(canvas, region);
+    return true;
+}
+
+void SkiaSalGraphicsImpl::setCanvasClipRegion(SkCanvas* canvas, const vcl::Region& region)
+{
+    SkiaZone zone;
+    SkPath path;
+    // Always use region rectangles, regardless of what the region uses internally.
+    // That's what other VCL backends do, and trying to use addPolyPolygonToPath()
+    // in case a polygon is used leads to off-by-one errors such as tdf#133208.
+    RectangleVector rectangles;
+    region.GetRegionRectangles(rectangles);
+    for (const tools::Rectangle& rectangle : rectangles)
+        path.addRect(SkRect::MakeXYWH(rectangle.getX(), rectangle.getY(), rectangle.GetWidth(),
+                                      rectangle.GetHeight()));
+    path.setFillType(SkPathFillType::kEvenOdd);
+    canvas->clipPath(path);
+}
+
+void SkiaSalGraphicsImpl::ResetClipRegion()
+{
+    setClipRegion(vcl::Region(tools::Rectangle(0, 0, GetWidth(), GetHeight())));
+}
+
+const vcl::Region& SkiaSalGraphicsImpl::getClipRegion() const { return mClipRegion; }
+
+sal_uInt16 SkiaSalGraphicsImpl::GetBitCount() const { return 32; }
+
+long SkiaSalGraphicsImpl::GetGraphicsWidth() const { return GetWidth(); }
+
+void SkiaSalGraphicsImpl::SetLineColor()
+{
+    checkPendingDrawing();
+    mLineColor = SALCOLOR_NONE;
+}
+
+void SkiaSalGraphicsImpl::SetLineColor(Color nColor)
+{
+    checkPendingDrawing();
+    mLineColor = nColor;
+}
+
+void SkiaSalGraphicsImpl::SetFillColor()
+{
+    checkPendingDrawing();
+    mFillColor = SALCOLOR_NONE;
+}
+
+void SkiaSalGraphicsImpl::SetFillColor(Color nColor)
+{
+    checkPendingDrawing();
+    mFillColor = nColor;
+}
+
+void SkiaSalGraphicsImpl::SetXORMode(bool set, bool)
+{
+    if (mXorMode == set)
+        return;
+    checkPendingDrawing();
+    SAL_INFO("vcl.skia.trace", "setxormode(" << this << "): " << set);
+    if (set)
+        mXorRegion.setEmpty();
+    else
+        applyXor();
+    mXorMode = set;
+}
+
+SkCanvas* SkiaSalGraphicsImpl::getXorCanvas()
+{
+    SkiaZone zone;
+    assert(mXorMode);
+    // Skia does not implement xor drawing, so we need to handle it manually by redirecting
+    // to a temporary SkBitmap and then doing the xor operation on the data ourselves.
+    // There's no point in using SkSurface for GPU, we'd immediately need to get the pixels back.
+    if (!mXorCanvas)
+    {
+        // Use unpremultiplied alpha (see xor applying in applyXor()).
+        if (!mXorBitmap.tryAllocPixels(mSurface->imageInfo().makeAlphaType(kUnpremul_SkAlphaType)))
+            abort();
+        mXorBitmap.eraseARGB(0, 0, 0, 0);
+        mXorCanvas = std::make_unique<SkCanvas>(mXorBitmap);
+        setCanvasClipRegion(mXorCanvas.get(), mClipRegion);
+    }
+    return mXorCanvas.get();
+}
+
+void SkiaSalGraphicsImpl::applyXor()
+{
+    // Apply the result from the temporary bitmap manually. This is indeed
+    // slow, but it doesn't seem to be needed often and is optimized
+    // in each operation by extending mXorRegion with the area that should be
+    // updated.
+    assert(mXorMode);
+    if (!mSurface || !mXorCanvas
+        || !mXorRegion.op(SkIRect::MakeXYWH(0, 0, mSurface->width(), mSurface->height()),
+                          SkRegion::kIntersect_Op))
+    {
+        mXorRegion.setEmpty();
+        return;
+    }
+    SAL_INFO("vcl.skia.trace", "applyxor(" << this << "): " << mXorRegion);
+    // Copy the surface contents to another pixmap.
+    SkBitmap surfaceBitmap;
+    // Use unpremultiplied alpha format, so that we do not have to do the conversions to get
+    // the RGB and back (Skia will do it when converting, but it'll be presumably faster at it).
+    if (!surfaceBitmap.tryAllocPixels(mSurface->imageInfo().makeAlphaType(kUnpremul_SkAlphaType)))
+        abort();
+    SkPaint paint;
+    paint.setBlendMode(SkBlendMode::kSrc); // copy as is
+    SkCanvas canvas(surfaceBitmap);
+    canvas.drawImageRect(SkiaHelper::makeCheckedImageSnapshot(mSurface), mXorRegion.getBounds(),
+                         SkRect::Make(mXorRegion.getBounds()), &paint);
+    // xor to surfaceBitmap
+    assert(surfaceBitmap.info().alphaType() == kUnpremul_SkAlphaType);
+    assert(mXorBitmap.info().alphaType() == kUnpremul_SkAlphaType);
+    assert(surfaceBitmap.bytesPerPixel() == 4);
+    assert(mXorBitmap.bytesPerPixel() == 4);
+    for (SkRegion::Iterator it(mXorRegion); !it.done(); it.next())
+    {
+        for (int y = it.rect().top(); y < it.rect().bottom(); ++y)
+        {
+            uint8_t* data = static_cast<uint8_t*>(surfaceBitmap.getAddr(it.rect().x(), y));
+            const uint8_t* xordata = static_cast<uint8_t*>(mXorBitmap.getAddr(it.rect().x(), y));
+            for (int x = 0; x < it.rect().width(); ++x)
+            {
+                *data++ ^= *xordata++;
+                *data++ ^= *xordata++;
+                *data++ ^= *xordata++;
+                // alpha is not xor-ed
+                data++;
+                xordata++;
+            }
+        }
+    }
+    surfaceBitmap.notifyPixelsChanged();
+    mSurface->getCanvas()->drawBitmapRect(surfaceBitmap, mXorRegion.getBounds(),
+                                          SkRect::Make(mXorRegion.getBounds()), &paint);
+    mXorCanvas.reset();
+    mXorBitmap.reset();
+    mXorRegion.setEmpty();
+}
+
+void SkiaSalGraphicsImpl::SetROPLineColor(SalROPColor nROPColor)
+{
+    checkPendingDrawing();
+    switch (nROPColor)
+    {
+        case SalROPColor::N0:
+            mLineColor = Color(0, 0, 0);
+            break;
+        case SalROPColor::N1:
+            mLineColor = Color(0xff, 0xff, 0xff);
+            break;
+        case SalROPColor::Invert:
+            mLineColor = Color(0xff, 0xff, 0xff);
+            break;
+    }
+}
+
+void SkiaSalGraphicsImpl::SetROPFillColor(SalROPColor nROPColor)
+{
+    checkPendingDrawing();
+    switch (nROPColor)
+    {
+        case SalROPColor::N0:
+            mFillColor = Color(0, 0, 0);
+            break;
+        case SalROPColor::N1:
+            mFillColor = Color(0xff, 0xff, 0xff);
+            break;
+        case SalROPColor::Invert:
+            mFillColor = Color(0xff, 0xff, 0xff);
+            break;
+    }
+}
+
+void SkiaSalGraphicsImpl::drawPixel(long nX, long nY) { drawPixel(nX, nY, mLineColor); }
+
+void SkiaSalGraphicsImpl::drawPixel(long nX, long nY, Color nColor)
+{
+    if (nColor == SALCOLOR_NONE)
+        return;
+    preDraw();
+    SAL_INFO("vcl.skia.trace", "drawpixel(" << this << "): " << Point(nX, nY) << ":" << nColor);
+    addXorRegion(SkRect::MakeXYWH(nX, nY, 1, 1));
+    SkPaint paint;
+    paint.setColor(toSkColor(nColor));
+    // Apparently drawPixel() is actually expected to set the pixel and not draw it.
+    paint.setBlendMode(SkBlendMode::kSrc); // set as is, including alpha
+    getDrawCanvas()->drawPoint(toSkX(nX), toSkY(nY), paint);
+    postDraw();
+}
+
+void SkiaSalGraphicsImpl::drawLine(long nX1, long nY1, long nX2, long nY2)
+{
+    if (mLineColor == SALCOLOR_NONE)
+        return;
+    preDraw();
+    SAL_INFO("vcl.skia.trace", "drawline(" << this << "): " << Point(nX1, nY1) << "->"
+                                           << Point(nX2, nY2) << ":" << mLineColor);
+    addXorRegion(SkRect::MakeLTRB(nX1, nY1, nX2, nY2).makeSorted());
+    SkPaint paint;
+    paint.setColor(toSkColor(mLineColor));
+    paint.setAntiAlias(mParent.getAntiAliasB2DDraw());
+    getDrawCanvas()->drawLine(toSkX(nX1), toSkY(nY1), toSkX(nX2), toSkY(nY2), paint);
+    postDraw();
+}
+
+void SkiaSalGraphicsImpl::privateDrawAlphaRect(long nX, long nY, long nWidth, long nHeight,
+                                               double fTransparency, bool blockAA)
+{
+    preDraw();
+    SAL_INFO("vcl.skia.trace",
+             "privatedrawrect(" << this << "): " << SkIRect::MakeXYWH(nX, nY, nWidth, nHeight)
+                                << ":" << mLineColor << ":" << mFillColor << ":" << fTransparency);
+    addXorRegion(SkRect::MakeXYWH(nX, nY, nWidth, nHeight));
+    SkCanvas* canvas = getDrawCanvas();
+    SkPaint paint;
+    paint.setAntiAlias(!blockAA && mParent.getAntiAliasB2DDraw());
+    if (mFillColor != SALCOLOR_NONE)
+    {
+        paint.setColor(toSkColorWithTransparency(mFillColor, fTransparency));
+        paint.setStyle(SkPaint::kFill_Style);
+        // HACK: If the polygon is just a line, it still should be drawn. But when filling
+        // Skia doesn't draw empty polygons, so in that case ensure the line is drawn.
+        if (mLineColor == SALCOLOR_NONE && SkSize::Make(nWidth, nHeight).isEmpty())
+            paint.setStyle(SkPaint::kStroke_Style);
+        canvas->drawIRect(SkIRect::MakeXYWH(nX, nY, nWidth, nHeight), paint);
+    }
+    if (mLineColor != SALCOLOR_NONE)
+    {
+        paint.setColor(toSkColorWithTransparency(mLineColor, fTransparency));
+        paint.setStyle(SkPaint::kStroke_Style);
+        // The obnoxious "-1 DrawRect()" hack that I don't understand the purpose of (and I'm not sure
+        // if anybody does), but without it some cases do not work. The max() is needed because Skia
+        // will not draw anything if width or height is 0.
+        canvas->drawIRect(
+            SkIRect::MakeXYWH(nX, nY, std::max(1L, nWidth - 1), std::max(1L, nHeight - 1)), paint);
+    }
+    postDraw();
+}
+
+void SkiaSalGraphicsImpl::drawRect(long nX, long nY, long nWidth, long nHeight)
+{
+    privateDrawAlphaRect(nX, nY, nWidth, nHeight, 0.0, true);
+}
+
+void SkiaSalGraphicsImpl::drawPolyLine(sal_uInt32 nPoints, const SalPoint* pPtAry)
+{
+    basegfx::B2DPolygon aPolygon;
+    aPolygon.append(basegfx::B2DPoint(pPtAry->mnX, pPtAry->mnY), nPoints);
+    for (sal_uInt32 i = 1; i < nPoints; ++i)
+        aPolygon.setB2DPoint(i, basegfx::B2DPoint(pPtAry[i].mnX, pPtAry[i].mnY));
+    aPolygon.setClosed(false);
+
+    drawPolyLine(basegfx::B2DHomMatrix(), aPolygon, 0.0, 1.0, nullptr, basegfx::B2DLineJoin::Miter,
+                 css::drawing::LineCap_BUTT, basegfx::deg2rad(15.0) /*default*/, false);
+}
+
+void SkiaSalGraphicsImpl::drawPolygon(sal_uInt32 nPoints, const SalPoint* pPtAry)
+{
+    basegfx::B2DPolygon aPolygon;
+    aPolygon.append(basegfx::B2DPoint(pPtAry->mnX, pPtAry->mnY), nPoints);
+    for (sal_uInt32 i = 1; i < nPoints; ++i)
+        aPolygon.setB2DPoint(i, basegfx::B2DPoint(pPtAry[i].mnX, pPtAry[i].mnY));
+
+    drawPolyPolygon(basegfx::B2DHomMatrix(), basegfx::B2DPolyPolygon(aPolygon), 0.0);
+}
+
+void SkiaSalGraphicsImpl::drawPolyPolygon(sal_uInt32 nPoly, const sal_uInt32* pPoints,
+                                          PCONSTSALPOINT* pPtAry)
+{
+    basegfx::B2DPolyPolygon aPolyPolygon;
+    for (sal_uInt32 nPolygon = 0; nPolygon < nPoly; ++nPolygon)
+    {
+        sal_uInt32 nPoints = pPoints[nPolygon];
+        if (nPoints)
+        {
+            PCONSTSALPOINT pSalPoints = pPtAry[nPolygon];
+            basegfx::B2DPolygon aPolygon;
+            aPolygon.append(basegfx::B2DPoint(pSalPoints->mnX, pSalPoints->mnY), nPoints);
+            for (sal_uInt32 i = 1; i < nPoints; ++i)
+                aPolygon.setB2DPoint(i, basegfx::B2DPoint(pSalPoints[i].mnX, pSalPoints[i].mnY));
+
+            aPolyPolygon.append(aPolygon);
+        }
+    }
+
+    drawPolyPolygon(basegfx::B2DHomMatrix(), aPolyPolygon, 0.0);
+}
+
+bool SkiaSalGraphicsImpl::drawPolyPolygon(const basegfx::B2DHomMatrix& rObjectToDevice,
+                                          const basegfx::B2DPolyPolygon& rPolyPolygon,
+                                          double fTransparency)
+{
+    const bool bHasFill(mFillColor != SALCOLOR_NONE);
+    const bool bHasLine(mLineColor != SALCOLOR_NONE);
+
+    if (rPolyPolygon.count() == 0 || !(bHasFill || bHasLine) || fTransparency < 0.0
+        || fTransparency >= 1.0)
+        return true;
+
+    basegfx::B2DPolyPolygon aPolyPolygon(rPolyPolygon);
+    aPolyPolygon.transform(rObjectToDevice);
+
+    SAL_INFO("vcl.skia.trace", "drawpolypolygon(" << this << "): " << aPolyPolygon << ":"
+                                                  << mLineColor << ":" << mFillColor);
+
+    if (delayDrawPolyPolygon(aPolyPolygon, fTransparency))
+    {
+        scheduleFlush();
+        return true;
+    }
+
+    performDrawPolyPolygon(aPolyPolygon, fTransparency, mParent.getAntiAliasB2DDraw());
+    return true;
+}
+
+void SkiaSalGraphicsImpl::performDrawPolyPolygon(const basegfx::B2DPolyPolygon& aPolyPolygon,
+                                                 double fTransparency, bool useAA)
+{
+    preDraw();
+
+    SkPath polygonPath;
+    bool hasOnlyOrthogonal = true;
+    addPolyPolygonToPath(aPolyPolygon, polygonPath, &hasOnlyOrthogonal);
+    polygonPath.setFillType(SkPathFillType::kEvenOdd);
+    addXorRegion(polygonPath.getBounds());
+
+    SkPaint aPaint;
+    aPaint.setAntiAlias(useAA);
+
+    // For lines we use toSkX()/toSkY() in order to pass centers of pixels to Skia,
+    // as that leads to better results with floating-point coordinates
+    // (e.g. https://bugs.chromium.org/p/skia/issues/detail?id=9611).
+    // But that means that we generally need to use it also for areas, so that they
+    // line up properly if used together (tdf#134346).
+    // On the other hand, with AA enabled and rectangular areas, this leads to fuzzy
+    // edges (tdf#137329). But since rectangular areas line up perfectly to pixels
+    // everywhere, it shouldn't be necessary to do this for them.
+    // So if AA is enabled, avoid this fixup for rectangular areas.
+    if (!useAA || !hasOnlyOrthogonal)
+    {
+        // We normally use pixel at their center positions, but slightly off (see toSkX/Y()).
+        // With AA lines that "slightly off" causes tiny changes of color, making some tests
+        // fail. Since moving AA-ed line slightly to a side doesn't cause any real visual
+        // difference, just place exactly at the center. tdf#134346
+        const SkScalar posFix = useAA ? toSkXYFix : 0;
+        polygonPath.offset(toSkX(0) + posFix, toSkY(0) + posFix, nullptr);
+    }
+    if (mFillColor != SALCOLOR_NONE)
+    {
+        aPaint.setColor(toSkColorWithTransparency(mFillColor, fTransparency));
+        aPaint.setStyle(SkPaint::kFill_Style);
+        // HACK: If the polygon is just a line, it still should be drawn. But when filling
+        // Skia doesn't draw empty polygons, so in that case ensure the line is drawn.
+        if (mLineColor == SALCOLOR_NONE && polygonPath.getBounds().isEmpty())
+            aPaint.setStyle(SkPaint::kStroke_Style);
+        getDrawCanvas()->drawPath(polygonPath, aPaint);
+    }
+    if (mLineColor != SALCOLOR_NONE)
+    {
+        aPaint.setColor(toSkColorWithTransparency(mLineColor, fTransparency));
+        aPaint.setStyle(SkPaint::kStroke_Style);
+        getDrawCanvas()->drawPath(polygonPath, aPaint);
+    }
+    postDraw();
+#if defined LINUX
+    // WORKAROUND: The logo in the about dialog has drawing errors. This seems to happen
+    // only on Linux (not Windows on the same machine), with both AMDGPU and Mesa,
+    // and only when antialiasing is enabled. Flushing seems to avoid the problem.
+    if (useAA && SkiaHelper::getVendor() == DriverBlocklist::VendorAMD)
+        mSurface->flushAndSubmit();
+#endif
+}
+
+namespace
+{
+struct LessThan
+{
+    bool operator()(const basegfx::B2DPoint& point1, const basegfx::B2DPoint& point2) const
+    {
+        if (basegfx::fTools::equal(point1.getX(), point2.getX()))
+            return basegfx::fTools::less(point1.getY(), point2.getY());
+        return basegfx::fTools::less(point1.getX(), point2.getX());
+    }
+};
+} // namespace
+
+bool SkiaSalGraphicsImpl::delayDrawPolyPolygon(const basegfx::B2DPolyPolygon& aPolyPolygon,
+                                               double fTransparency)
+{
+    // There is some code that needlessly subdivides areas into adjacent rectangles,
+    // but Skia doesn't line them up perfectly if AA is enabled (e.g. Cairo, Qt5 do,
+    // but Skia devs claim it's working as intended
+    // https://groups.google.com/d/msg/skia-discuss/NlKpD2X_5uc/Vuwd-kyYBwAJ).
+    // An example is tdf#133016, which triggers SvgStyleAttributes::add_stroke()
+    // implementing a line stroke as a bunch of polygons instead of just one, and
+    // SvgLinearAtomPrimitive2D::create2DDecomposition() creates a gradient
+    // as a series of polygons of gradually changing color. Those places should be
+    // changed, but try to merge those split polygons back into the original one,
+    // where the needlessly created edges causing problems will not exist.
+    // This means drawing of such polygons needs to be delayed, so that they can
+    // be possibly merged with the next one.
+    // Merge only polygons of the same properties (color, etc.), so the gradient problem
+    // actually isn't handled here.
+
+    // Only AA polygons need merging, because they do not line up well because of the AA of the edges.
+    if (!mParent.getAntiAliasB2DDraw())
+        return false;
+    // Only filled polygons without an outline are problematic.
+    if (mFillColor == SALCOLOR_NONE || mLineColor != SALCOLOR_NONE)
+        return false;
+    // Merge only simple polygons, real polypolygons most likely aren't needlessly split,
+    // so they do not need joining.
+    if (aPolyPolygon.count() != 1)
+        return false;
+    // If the polygon is not closed, it doesn't mark an area to be filled.
+    if (!aPolyPolygon.isClosed())
+        return false;
+    // If a polygon does not contain a straight line, i.e. it's all curves, then do not merge.
+    // First of all that's even more expensive, and second it's very unlikely that it's a polygon
+    // split into more polygons.
+    if (!polygonContainsLine(aPolyPolygon))
+        return false;
+
+    if (mLastPolyPolygonInfo.polygons.size() != 0
+        && (mLastPolyPolygonInfo.transparency != fTransparency
+            || !mLastPolyPolygonInfo.bounds.overlaps(aPolyPolygon.getB2DRange())))
+    {
+        checkPendingDrawing(); // Cannot be parts of the same larger polygon, draw the last and reset.
+    }
+    if (!mLastPolyPolygonInfo.polygons.empty())
+    {
+        assert(aPolyPolygon.count() == 1);
+        assert(mLastPolyPolygonInfo.polygons.back().count() == 1);
+        // Check if the new and the previous polygon share at least one point. If not, then they
+        // cannot be adjacent polygons, so there's no point in trying to merge them.
+        bool sharePoint = false;
+        const basegfx::B2DPolygon& poly1 = aPolyPolygon.getB2DPolygon(0);
+        const basegfx::B2DPolygon& poly2 = mLastPolyPolygonInfo.polygons.back().getB2DPolygon(0);
+        o3tl::sorted_vector<basegfx::B2DPoint, LessThan> poly1Points; // for O(n log n)
+        poly1Points.reserve(poly1.count());
+        for (sal_uInt32 i = 0; i < poly1.count(); ++i)
+            poly1Points.insert(poly1.getB2DPoint(i));
+        for (sal_uInt32 i = 0; i < poly2.count(); ++i)
+            if (poly1Points.find(poly2.getB2DPoint(i)) != poly1Points.end())
+            {
+                sharePoint = true;
+                break;
+            }
+        if (!sharePoint)
+            checkPendingDrawing(); // Draw the previous one and reset.
+    }
+    // Collect the polygons that can be possibly merged. Do the merging only once at the end,
+    // because it's not a cheap operation.
+    mLastPolyPolygonInfo.polygons.push_back(aPolyPolygon);
+    mLastPolyPolygonInfo.bounds.expand(aPolyPolygon.getB2DRange());
+    mLastPolyPolygonInfo.transparency = fTransparency;
+    return true;
+}
+
+void SkiaSalGraphicsImpl::checkPendingDrawing()
+{
+    if (mLastPolyPolygonInfo.polygons.size() != 0)
+    { // Flush any pending polygon drawing.
+        basegfx::B2DPolyPolygonVector polygons;
+        std::swap(polygons, mLastPolyPolygonInfo.polygons);
+        double transparency = mLastPolyPolygonInfo.transparency;
+        mLastPolyPolygonInfo.bounds.reset();
+        if (polygons.size() == 1)
+            performDrawPolyPolygon(polygons.front(), transparency, true);
+        else
+            // TODO: tdf#136222 shows that basegfx::utils::mergeToSinglePolyPolygon() is unreliable
+            // in corner cases, possibly either a bug or rounding errors somewhere.
+            performDrawPolyPolygon(basegfx::utils::mergeToSinglePolyPolygon(polygons), transparency,
+                                   true);
+    }
+}
+
+bool SkiaSalGraphicsImpl::drawPolyLine(const basegfx::B2DHomMatrix& rObjectToDevice,
+                                       const basegfx::B2DPolygon& rPolyLine, double fTransparency,
+                                       double fLineWidth, const std::vector<double>* pStroke,
+                                       basegfx::B2DLineJoin eLineJoin,
+                                       css::drawing::LineCap eLineCap, double fMiterMinimumAngle,
+                                       bool bPixelSnapHairline)
+{
+    if (!rPolyLine.count() || fTransparency < 0.0 || fTransparency > 1.0
+        || mLineColor == SALCOLOR_NONE)
+    {
+        return true;
+    }
+
+    preDraw();
+    SAL_INFO("vcl.skia.trace", "drawpolyline(" << this << "): " << rPolyLine << ":" << mLineColor);
+
+    // tdf#124848 get correct LineWidth in discrete coordinates,
+    if (fLineWidth == 0) // hairline
+        fLineWidth = 1.0;
+    else // Adjust line width for object-to-device scale.
+        fLineWidth = (rObjectToDevice * basegfx::B2DVector(fLineWidth, 0)).getLength();
+
+    // Transform to DeviceCoordinates, get DeviceLineWidth, execute PixelSnapHairline
+    basegfx::B2DPolyPolygon aPolyPolygonLine;
+    aPolyPolygonLine.append(rPolyLine);
+    aPolyPolygonLine.transform(rObjectToDevice);
+    if (bPixelSnapHairline)
+    {
+        aPolyPolygonLine = basegfx::utils::snapPointsOfHorizontalOrVerticalEdges(aPolyPolygonLine);
+    }
+
+    // Setup Line Join
+    SkPaint::Join eSkLineJoin = SkPaint::kMiter_Join;
+    switch (eLineJoin)
+    {
+        case basegfx::B2DLineJoin::Bevel:
+            eSkLineJoin = SkPaint::kBevel_Join;
+            break;
+        case basegfx::B2DLineJoin::Round:
+            eSkLineJoin = SkPaint::kRound_Join;
+            break;
+        case basegfx::B2DLineJoin::NONE:
+        case basegfx::B2DLineJoin::Miter:
+            eSkLineJoin = SkPaint::kMiter_Join;
+            break;
+    }
+
+    // convert miter minimum angle to miter limit
+    double fMiterLimit = 1.0 / std::sin(fMiterMinimumAngle / 2.0);
+
+    // Setup Line Cap
+    SkPaint::Cap eSkLineCap(SkPaint::kButt_Cap);
+
+    switch (eLineCap)
+    {
+        case css::drawing::LineCap_ROUND:
+            eSkLineCap = SkPaint::kRound_Cap;
+            break;
+        case css::drawing::LineCap_SQUARE:
+            eSkLineCap = SkPaint::kSquare_Cap;
+            break;
+        default: // css::drawing::LineCap_BUTT:
+            eSkLineCap = SkPaint::kButt_Cap;
+            break;
+    }
+
+    SkPaint aPaint;
+    aPaint.setStyle(SkPaint::kStroke_Style);
+    aPaint.setStrokeCap(eSkLineCap);
+    aPaint.setStrokeJoin(eSkLineJoin);
+    aPaint.setColor(toSkColorWithTransparency(mLineColor, fTransparency));
+    aPaint.setStrokeMiter(fMiterLimit);
+    aPaint.setStrokeWidth(fLineWidth);
+    aPaint.setAntiAlias(mParent.getAntiAliasB2DDraw());
+    // See the tdf#134346 comment above.
+    const SkScalar posFix = mParent.getAntiAliasB2DDraw() ? toSkXYFix : 0;
+
+    if (pStroke && std::accumulate(pStroke->begin(), pStroke->end(), 0.0) != 0)
+    {
+        std::vector<SkScalar> intervals;
+        // Transform size by the matrix.
+        for (double stroke : *pStroke)
+            intervals.push_back((rObjectToDevice * basegfx::B2DVector(stroke, 0)).getLength());
+        aPaint.setPathEffect(SkDashPathEffect::Make(intervals.data(), intervals.size(), 0));
+    }
+
+    // Skia does not support basegfx::B2DLineJoin::NONE, so in that case batch only if lines
+    // are not wider than a pixel.
+    if (eLineJoin != basegfx::B2DLineJoin::NONE || fLineWidth <= 1.0)
+    {
+        SkPath aPath;
+        aPath.setFillType(SkPathFillType::kEvenOdd);
+        for (sal_uInt32 a(0); a < aPolyPolygonLine.count(); a++)
+            addPolygonToPath(aPolyPolygonLine.getB2DPolygon(a), aPath);
+        aPath.offset(toSkX(0) + posFix, toSkY(0) + posFix, nullptr);
+        addXorRegion(aPath.getBounds());
+        getDrawCanvas()->drawPath(aPath, aPaint);
+    }
+    else
+    {
+        for (sal_uInt32 i = 0; i < aPolyPolygonLine.count(); ++i)
+        {
+            const basegfx::B2DPolygon& rPolygon = aPolyPolygonLine.getB2DPolygon(i);
+            sal_uInt32 nPoints = rPolygon.count();
+            bool bClosed = rPolygon.isClosed();
+            for (sal_uInt32 j = 0; j < (bClosed ? nPoints : nPoints - 1); ++j)
+            {
+                sal_uInt32 index1 = (j + 0) % nPoints;
+                sal_uInt32 index2 = (j + 1) % nPoints;
+                SkPath aPath;
+                aPath.moveTo(rPolygon.getB2DPoint(index1).getX(),
+                             rPolygon.getB2DPoint(index1).getY());
+                aPath.lineTo(rPolygon.getB2DPoint(index2).getX(),
+                             rPolygon.getB2DPoint(index2).getY());
+
+                aPath.offset(toSkX(0) + posFix, toSkY(0) + posFix, nullptr);
+                addXorRegion(aPath.getBounds());
+                getDrawCanvas()->drawPath(aPath, aPaint);
+            }
+        }
+    }
+
+    postDraw();
+
+    return true;
+}
+
+bool SkiaSalGraphicsImpl::drawPolyLineBezier(sal_uInt32, const SalPoint*, const PolyFlags*)
+{
+    // TODO?
+    return false;
+}
+
+bool SkiaSalGraphicsImpl::drawPolygonBezier(sal_uInt32, const SalPoint*, const PolyFlags*)
+{
+    // TODO?
+    return false;
+}
+
+bool SkiaSalGraphicsImpl::drawPolyPolygonBezier(sal_uInt32, const sal_uInt32*,
+                                                const SalPoint* const*, const PolyFlags* const*)
+{
+    // TODO?
+    return false;
+}
+
+static void copyArea(SkCanvas* canvas, sk_sp<SkSurface> surface, long nDestX, long nDestY,
+                     long nSrcX, long nSrcY, long nSrcWidth, long nSrcHeight, bool srcIsRaster,
+                     bool destIsRaster)
+{
+    // Using SkSurface::draw() should be more efficient than SkSurface::makeImageSnapshot(),
+    // because it may detect copying to itself and avoid some needless copies.
+    // But it has problems with drawing to itself
+    // (https://groups.google.com/forum/#!topic/skia-discuss/6yiuw24jv0I) and also
+    // raster surfaces do not avoid a copy of the source
+    // (https://groups.google.com/forum/#!topic/skia-discuss/S3FMpCi82k0).
+    // Finally, there's not much point if one of them is raster and the other is not (chrome/m86 even crashes).
+    if (canvas == surface->getCanvas() || srcIsRaster || (srcIsRaster != destIsRaster))
+    {
+        SkPaint paint;
+        paint.setBlendMode(SkBlendMode::kSrc); // copy as is, including alpha
+        canvas->drawImageRect(SkiaHelper::makeCheckedImageSnapshot(surface),
+                              SkIRect::MakeXYWH(nSrcX, nSrcY, nSrcWidth, nSrcHeight),
+                              SkRect::MakeXYWH(nDestX, nDestY, nSrcWidth, nSrcHeight), &paint);
+        return;
+    }
+    // SkCanvas::draw() cannot do a subrectangle, so clip.
+    canvas->save();
+    canvas->clipRect(SkRect::MakeXYWH(nDestX, nDestY, nSrcWidth, nSrcHeight));
+    SkPaint paint;
+    paint.setBlendMode(SkBlendMode::kSrc); // copy as is, including alpha
+    surface->draw(canvas, nDestX - nSrcX, nDestY - nSrcY, &paint);
+    canvas->restore();
+}
+
+void SkiaSalGraphicsImpl::copyArea(long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth,
+                                   long nSrcHeight, bool /*bWindowInvalidate*/)
+{
+    if (nDestX == nSrcX && nDestY == nSrcY)
+        return;
+    preDraw();
+    SAL_INFO("vcl.skia.trace", "copyarea("
+                                   << this << "): " << Point(nSrcX, nSrcY) << "->"
+                                   << SkIRect::MakeXYWH(nDestX, nDestY, nSrcWidth, nSrcHeight));
+    assert(!mXorMode);
+    ::copyArea(getDrawCanvas(), mSurface, nDestX, nDestY, nSrcX, nSrcY, nSrcWidth, nSrcHeight,
+               !isGPU(), !isGPU());
+    postDraw();
+}
+
+void SkiaSalGraphicsImpl::copyBits(const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics)
+{
+    preDraw();
+    SkiaSalGraphicsImpl* src;
+    if (pSrcGraphics)
+    {
+        assert(dynamic_cast<SkiaSalGraphicsImpl*>(pSrcGraphics->GetImpl()));
+        src = static_cast<SkiaSalGraphicsImpl*>(pSrcGraphics->GetImpl());
+        src->checkSurface();
+        src->flushDrawing();
+    }
+    else
+    {
+        src = this;
+        assert(!mXorMode);
+    }
+    if (rPosAry.mnSrcWidth == rPosAry.mnDestWidth && rPosAry.mnSrcHeight == rPosAry.mnDestHeight)
+    {
+        auto srcDebug = [&]() -> std::string {
+            if (src == this)
+                return "(self)";
+            else
+            {
+                std::ostringstream stream;
+                stream << "(" << src << ")";
+                return stream.str();
+            }
+        };
+        SAL_INFO("vcl.skia.trace",
+                 "copybits(" << this << "): " << srcDebug() << " copy area: " << rPosAry);
+        ::copyArea(getDrawCanvas(), src->mSurface, rPosAry.mnDestX, rPosAry.mnDestY, rPosAry.mnSrcX,
+                   rPosAry.mnSrcY, rPosAry.mnDestWidth, rPosAry.mnDestHeight, !src->isGPU(),
+                   !isGPU());
+    }
+    else
+    {
+        SAL_INFO("vcl.skia.trace", "copybits(" << this << "): (" << src << "): " << rPosAry);
+        // Do not use makeImageSnapshot(rect), as that one may make a needless data copy.
+        sk_sp<SkImage> image = SkiaHelper::makeCheckedImageSnapshot(src->mSurface);
+        SkPaint paint;
+        paint.setBlendMode(SkBlendMode::kSrc); // copy as is, including alpha
+        if (rPosAry.mnSrcWidth != rPosAry.mnDestWidth
+            || rPosAry.mnSrcHeight != rPosAry.mnDestHeight)
+            paint.setFilterQuality(kHigh_SkFilterQuality);
+        getDrawCanvas()->drawImageRect(image,
+                                       SkIRect::MakeXYWH(rPosAry.mnSrcX, rPosAry.mnSrcY,
+                                                         rPosAry.mnSrcWidth, rPosAry.mnSrcHeight),
+                                       SkRect::MakeXYWH(rPosAry.mnDestX, rPosAry.mnDestY,
+                                                        rPosAry.mnDestWidth, rPosAry.mnDestHeight),
+                                       &paint);
+    }
+    assert(!mXorMode);
+    postDraw();
+}
+
+bool SkiaSalGraphicsImpl::blendBitmap(const SalTwoRect& rPosAry, const SalBitmap& rBitmap)
+{
+    if (checkInvalidSourceOrDestination(rPosAry))
+        return false;
+
+    assert(dynamic_cast<const SkiaSalBitmap*>(&rBitmap));
+    const SkiaSalBitmap& rSkiaBitmap = static_cast<const SkiaSalBitmap&>(rBitmap);
+    // This is used by VirtualDevice in the alpha mode for the "alpha" layer which
+    // is actually one-minus-alpha (opacity). Therefore white=0xff=transparent,
+    // black=0x00=opaque. So the result is transparent only if both the inputs
+    // are transparent. Since for blending operations white=1.0 and black=0.0,
+    // kMultiply should handle exactly that (transparent*transparent=transparent,
+    // opaque*transparent=opaque). And guessing from the "floor" in TYPE_BLEND in opengl's
+    // combinedTextureFragmentShader.glsl, the layer is not even alpha values but
+    // simply yes-or-no mask.
+    // See also blendAlphaBitmap().
+    drawImage(rPosAry, rSkiaBitmap.GetSkImage(), SkBlendMode::kMultiply);
+    return true;
+}
+
+bool SkiaSalGraphicsImpl::blendAlphaBitmap(const SalTwoRect& rPosAry,
+                                           const SalBitmap& rSourceBitmap,
+                                           const SalBitmap& rMaskBitmap,
+                                           const SalBitmap& rAlphaBitmap)
+{
+    if (checkInvalidSourceOrDestination(rPosAry))
+        return false;
+
+    assert(dynamic_cast<const SkiaSalBitmap*>(&rSourceBitmap));
+    assert(dynamic_cast<const SkiaSalBitmap*>(&rMaskBitmap));
+    assert(dynamic_cast<const SkiaSalBitmap*>(&rAlphaBitmap));
+    const SkiaSalBitmap& rSkiaSourceBitmap = static_cast<const SkiaSalBitmap&>(rSourceBitmap);
+    const SkiaSalBitmap& rSkiaMaskBitmap = static_cast<const SkiaSalBitmap&>(rMaskBitmap);
+    const SkiaSalBitmap& rSkiaAlphaBitmap = static_cast<const SkiaSalBitmap&>(rAlphaBitmap);
+
+    // This was originally implemented for the OpenGL drawing method and it is poorly documented.
+    // The source and mask bitmaps are the usual data and alpha bitmaps, and 'alpha'
+    // is the "alpha" layer of the VirtualDevice (the alpha in VirtualDevice is also stored
+    // as a separate bitmap). Now if I understand it correctly these two alpha masks first need
+    // to be combined into the actual alpha mask to be used. The formula for TYPE_BLEND
+    // in opengl's combinedTextureFragmentShader.glsl is
+    // "result_alpha = 1.0 - (1.0 - floor(alpha)) * mask".
+    // See also blendBitmap().
+
+    // First do the "( 1 - alpha ) * mask"
+    // (no idea how to do "floor", but hopefully not needed in practice).
+    sk_sp<SkShader> shaderAlpha
+        = SkShaders::Blend(SkBlendMode::kDstOut, rSkiaMaskBitmap.GetAlphaSkImage()->makeShader(),
+                           rSkiaAlphaBitmap.GetAlphaSkImage()->makeShader());
+    // And now draw the bitmap with "1 - x", where x is the "( 1 - alpha ) * mask".
+    sk_sp<SkShader> shader = SkShaders::Blend(SkBlendMode::kSrcOut, shaderAlpha,
+                                              rSkiaSourceBitmap.GetSkImage()->makeShader());
+    drawShader(rPosAry, shader);
+    return true;
+}
+
+void SkiaSalGraphicsImpl::drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap)
+{
+    if (checkInvalidSourceOrDestination(rPosAry))
+        return;
+
+    assert(dynamic_cast<const SkiaSalBitmap*>(&rSalBitmap));
+    const SkiaSalBitmap& rSkiaSourceBitmap = static_cast<const SkiaSalBitmap&>(rSalBitmap);
+
+    drawImage(rPosAry, rSkiaSourceBitmap.GetSkImage());
+}
+
+void SkiaSalGraphicsImpl::drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap,
+                                     const SalBitmap& rMaskBitmap)
+{
+    drawAlphaBitmap(rPosAry, rSalBitmap, rMaskBitmap);
+}
+
+void SkiaSalGraphicsImpl::drawMask(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap,
+                                   Color nMaskColor)
+{
+    assert(dynamic_cast<const SkiaSalBitmap*>(&rSalBitmap));
+    const SkiaSalBitmap& skiaBitmap = static_cast<const SkiaSalBitmap&>(rSalBitmap);
+    drawShader(rPosAry,
+               SkShaders::Blend(SkBlendMode::kDstOut, // VCL alpha is one-minus-alpha.
+                                SkShaders::Color(toSkColor(nMaskColor)),
+                                skiaBitmap.GetAlphaSkImage()->makeShader()));
+}
+
+std::shared_ptr<SalBitmap> SkiaSalGraphicsImpl::getBitmap(long nX, long nY, long nWidth,
+                                                          long nHeight)
+{
+    SkiaZone zone;
+    checkSurface();
+    SAL_INFO("vcl.skia.trace",
+             "getbitmap(" << this << "): " << SkIRect::MakeXYWH(nX, nY, nWidth, nHeight));
+    flushDrawing();
+    // TODO makeImageSnapshot(rect) may copy the data, which may be a waste if this is used
+    // e.g. for VirtualDevice's lame alpha blending, in which case the image will eventually end up
+    // in blendAlphaBitmap(), where we could simply use the proper rect of the image.
+    sk_sp<SkImage> image = SkiaHelper::makeCheckedImageSnapshot(
+        mSurface, SkIRect::MakeXYWH(nX, nY, nWidth, nHeight));
+    return std::make_shared<SkiaSalBitmap>(image);
+}
+
+Color SkiaSalGraphicsImpl::getPixel(long nX, long nY)
+{
+    SkiaZone zone;
+    checkSurface();
+    SAL_INFO("vcl.skia.trace", "getpixel(" << this << "): " << Point(nX, nY));
+    flushDrawing();
+    // This is presumably slow, but getPixel() should be generally used only by unit tests.
+    SkBitmap bitmap;
+    if (!bitmap.tryAllocN32Pixels(GetWidth(), GetHeight()))
+        abort();
+    if (!mSurface->readPixels(bitmap, 0, 0))
+        abort();
+    return fromSkColor(bitmap.getColor(nX, nY));
+}
+
+void SkiaSalGraphicsImpl::invert(basegfx::B2DPolygon const& rPoly, SalInvert eFlags)
+{
+    preDraw();
+    SAL_INFO("vcl.skia.trace", "invert(" << this << "): " << rPoly << ":" << int(eFlags));
+    assert(!mXorMode);
+    // Intel Vulkan drivers (up to current 0.401.3889) have a problem
+    // with SkBlendMode::kDifference(?) and surfaces wider than 1024 pixels, resulting
+    // in drawing errors. Work that around by fetching the relevant part of the surface
+    // and drawing using CPU.
+    bool intelHack
+        = (isGPU() && SkiaHelper::getVendor() == DriverBlocklist::VendorIntel && !mXorMode);
+    // TrackFrame just inverts a dashed path around the polygon
+    if (eFlags == SalInvert::TrackFrame)
+    {
+        SkPath aPath;
+        addPolygonToPath(rPoly, aPath);
+        aPath.setFillType(SkPathFillType::kEvenOdd);
+        // TrackFrame is not supposed to paint outside of the polygon (usually rectangle),
+        // but wider stroke width usually results in that, so ensure the requirement
+        // by clipping.
+        SkAutoCanvasRestore autoRestore(getDrawCanvas(), true);
+        getDrawCanvas()->clipRect(aPath.getBounds(), SkClipOp::kIntersect, false);
+        SkPaint aPaint;
+        aPaint.setStrokeWidth(2);
+        float intervals[] = { 4.0f, 4.0f };
+        aPaint.setStyle(SkPaint::kStroke_Style);
+        aPaint.setPathEffect(SkDashPathEffect::Make(intervals, SK_ARRAY_COUNT(intervals), 0));
+        aPaint.setColor(SkColorSetARGB(255, 255, 255, 255));
+        aPaint.setBlendMode(SkBlendMode::kDifference);
+        if (!intelHack)
+            getDrawCanvas()->drawPath(aPath, aPaint);
+        else
+        {
+            SkRect area;
+            aPath.getBounds().roundOut(&area);
+            SkRect size = SkRect::MakeWH(area.width(), area.height());
+            sk_sp<SkSurface> surface = SkSurface::MakeRasterN32Premul(area.width(), area.height());
+            SkPaint copy;
+            copy.setBlendMode(SkBlendMode::kSrc);
+            flushDrawing();
+            surface->getCanvas()->drawImageRect(SkiaHelper::makeCheckedImageSnapshot(mSurface),
+                                                area, size, &copy);
+            aPath.offset(-area.x(), -area.y());
+            surface->getCanvas()->drawPath(aPath, aPaint);
+            getDrawCanvas()->drawImageRect(SkiaHelper::makeCheckedImageSnapshot(surface), size,
+                                           area, &copy);
+        }
+    }
+    else
+    {
+        SkPath aPath;
+        addPolygonToPath(rPoly, aPath);
+        aPath.setFillType(SkPathFillType::kEvenOdd);
+        SkPaint aPaint;
+        aPaint.setColor(SkColorSetARGB(255, 255, 255, 255));
+        aPaint.setStyle(SkPaint::kFill_Style);
+        aPaint.setBlendMode(SkBlendMode::kDifference);
+
+        // N50 inverts in checker pattern
+        if (eFlags == SalInvert::N50)
+        {
+            // This creates 2x2 checker pattern bitmap
+            // TODO Use SkiaHelper::createSkSurface() and cache the image
+            SkBitmap aBitmap;
+            aBitmap.allocN32Pixels(2, 2);
+            const SkPMColor white = SkPreMultiplyARGB(0xFF, 0xFF, 0xFF, 0xFF);
+            const SkPMColor black = SkPreMultiplyARGB(0xFF, 0x00, 0x00, 0x00);
+            SkPMColor* scanline;
+            scanline = aBitmap.getAddr32(0, 0);
+            *scanline++ = white;
+            *scanline++ = black;
+            scanline = aBitmap.getAddr32(0, 1);
+            *scanline++ = black;
+            *scanline++ = white;
+            aBitmap.setImmutable();
+            // The bitmap is repeated in both directions the checker pattern is as big
+            // as the polygon (usually rectangle)
+            aPaint.setShader(aBitmap.makeShader(SkTileMode::kRepeat, SkTileMode::kRepeat));
+        }
+        if (!intelHack)
+            getDrawCanvas()->drawPath(aPath, aPaint);
+        else
+        {
+            SkRect area;
+            aPath.getBounds().roundOut(&area);
+            SkRect size = SkRect::MakeWH(area.width(), area.height());
+            sk_sp<SkSurface> surface = SkSurface::MakeRasterN32Premul(area.width(), area.height());
+            SkPaint copy;
+            copy.setBlendMode(SkBlendMode::kSrc);
+            flushDrawing();
+            surface->getCanvas()->drawImageRect(SkiaHelper::makeCheckedImageSnapshot(mSurface),
+                                                area, size, &copy);
+            aPath.offset(-area.x(), -area.y());
+            surface->getCanvas()->drawPath(aPath, aPaint);
+            getDrawCanvas()->drawImageRect(SkiaHelper::makeCheckedImageSnapshot(surface), size,
+                                           area, &copy);
+        }
+    }
+    postDraw();
+}
+
+void SkiaSalGraphicsImpl::invert(long nX, long nY, long nWidth, long nHeight, SalInvert eFlags)
+{
+    basegfx::B2DRectangle aRectangle(nX, nY, nX + nWidth, nY + nHeight);
+    auto aRect = basegfx::utils::createPolygonFromRect(aRectangle);
+    invert(aRect, eFlags);
+}
+
+void SkiaSalGraphicsImpl::invert(sal_uInt32 nPoints, const SalPoint* pPointArray, SalInvert eFlags)
+{
+    basegfx::B2DPolygon aPolygon;
+    aPolygon.append(basegfx::B2DPoint(pPointArray[0].mnX, pPointArray[0].mnY), nPoints);
+    for (sal_uInt32 i = 1; i < nPoints; ++i)
+    {
+        aPolygon.setB2DPoint(i, basegfx::B2DPoint(pPointArray[i].mnX, pPointArray[i].mnY));
+    }
+    aPolygon.setClosed(true);
+
+    invert(aPolygon, eFlags);
+}
+
+bool SkiaSalGraphicsImpl::drawEPS(long, long, long, long, void*, sal_uInt32)
+{
+    // TODO?
+    return false;
+}
+
+// Create SkImage from a bitmap and possibly an alpha mask (the usual VCL one-minus-alpha),
+// with the given target size. Result will be possibly cached, unless disabled.
+sk_sp<SkImage> SkiaSalGraphicsImpl::mergeCacheBitmaps(const SkiaSalBitmap& bitmap,
+                                                      const SkiaSalBitmap* alphaBitmap,
+                                                      const Size targetSize)
+{
+    sk_sp<SkImage> image;
+    // GPU-accelerated drawing with SkShader should be fast enough to not need caching.
+    if (isGPU())
+        return image;
+    if (targetSize.IsEmpty())
+        return image;
+    // Probably not much point in caching of just doing a copy.
+    if (alphaBitmap == nullptr && targetSize == bitmap.GetSize())
+        return image;
+    // Image too small to be worth caching.
+    if (bitmap.GetSize().Width() < 100 && bitmap.GetSize().Height() < 100
+        && targetSize.Width() < 100 && targetSize.Height() < 100)
+        return image;
+    // In some cases (tdf#134237) the draw size may be very large. In that case it's
+    // better to rely on Skia to clip and draw only the necessary, rather than prepare
+    // a very large image only to not use most of it.
+    if (targetSize.Width() > GetWidth() || targetSize.Height() > GetHeight())
+    {
+        // This is a bit tricky. The condition above just checks that at least a part of the resulting
+        // image will not be used (it's larger then our drawing area). But this may often happen
+        // when just scrolling a document with a large image, where the caching may very well be worth it.
+        // Since the problem is mainly the cost of upscaling and then the size of the resulting bitmap,
+        // compute a ratio of how much this is going to be scaled up, how much this is larger than
+        // the drawing area, and then refuse to cache if it's too much.
+        const double upscaleRatio = 1.0 * targetSize.Width() / bitmap.GetSize().Width()
+                                    * targetSize.Height() / bitmap.GetSize().Height();
+        const double oversizeRatio
+            = 1.0 * targetSize.Width() / GetWidth() * targetSize.Height() / GetHeight();
+        const double ratio = upscaleRatio * oversizeRatio;
+        if (ratio > 10)
+        {
+            SAL_INFO("vcl.skia.trace", "mergecachebitmaps("
+                                           << this << "): not caching upscaling, ratio:" << ratio
+                                           << ", " << bitmap.GetSize() << "->" << targetSize
+                                           << " in " << Size(GetWidth(), GetHeight()));
+            return image;
+        }
+    }
+    OString key;
+    OStringBuffer keyBuf;
+    keyBuf.append(targetSize.Width())
+        .append("x")
+        .append(targetSize.Height())
+        .append("_0x")
+        .append(reinterpret_cast<sal_IntPtr>(&bitmap), 16)
+        .append("_0x")
+        .append(reinterpret_cast<sal_IntPtr>(alphaBitmap), 16)
+        .append("_")
+        .append(static_cast<sal_Int64>(bitmap.GetSkImage()->uniqueID()));
+    if (alphaBitmap)
+        keyBuf.append("_").append(
+            static_cast<sal_Int64>(alphaBitmap->GetAlphaSkImage()->uniqueID()));
+    key = keyBuf.makeStringAndClear();
+    image = SkiaHelper::findCachedImage(key);
+    if (image)
+    {
+        assert(image->width() == targetSize.Width() && image->height() == targetSize.Height());
+        return image;
+    }
+    // Combine bitmap + alpha bitmap into one temporary bitmap with alpha.
+    // If scaling is needed, first apply the alpha, then scale, otherwise the scaling might affect the alpha values.
+    if (alphaBitmap && targetSize != bitmap.GetSize())
+    {
+        sk_sp<SkSurface> mergedSurface = SkiaHelper::createSkSurface(bitmap.GetSize());
+        if (!mergedSurface)
+            return nullptr;
+        SkPaint paint;
+        paint.setBlendMode(SkBlendMode::kSrc); // copy as is, including alpha
+        mergedSurface->getCanvas()->drawImage(bitmap.GetSkImage(), 0, 0, &paint);
+        paint.setBlendMode(SkBlendMode::kDstOut); // VCL alpha is one-minus-alpha
+        mergedSurface->getCanvas()->drawImage(alphaBitmap->GetAlphaSkImage(), 0, 0, &paint);
+        sk_sp<SkSurface> scaledSurface = SkiaHelper::createSkSurface(targetSize);
+        if (!scaledSurface)
+            return nullptr;
+        paint.setBlendMode(SkBlendMode::kSrc); // copy as is, including alpha
+        paint.setFilterQuality(kHigh_SkFilterQuality);
+        scaledSurface->getCanvas()->drawImageRect(
+            mergedSurface->makeImageSnapshot(),
+            SkRect::MakeXYWH(0, 0, bitmap.GetSize().Width(), bitmap.GetSize().Height()),
+            SkRect::MakeXYWH(0, 0, targetSize.Width(), targetSize.Height()), &paint);
+        image = scaledSurface->makeImageSnapshot();
+    }
+    else // No alpha or no scaling, scale directly.
+    {
+        sk_sp<SkSurface> tmpSurface = SkiaHelper::createSkSurface(targetSize);
+        if (!tmpSurface)
+            return nullptr;
+        SkCanvas* canvas = tmpSurface->getCanvas();
+        SkAutoCanvasRestore autoRestore(canvas, true);
+        SkPaint paint;
+        if (targetSize != bitmap.GetSize())
+        {
+            SkMatrix matrix;
+            matrix.set(SkMatrix::kMScaleX, 1.0 * targetSize.Width() / bitmap.GetSize().Width());
+            matrix.set(SkMatrix::kMScaleY, 1.0 * targetSize.Height() / bitmap.GetSize().Height());
+            canvas->concat(matrix);
+            paint.setFilterQuality(kHigh_SkFilterQuality);
+        }
+        paint.setBlendMode(SkBlendMode::kSrc); // copy as is, including alpha
+        canvas->drawImage(bitmap.GetSkImage(), 0, 0, &paint);
+        if (alphaBitmap != nullptr)
+        {
+            paint.setBlendMode(SkBlendMode::kDstOut); // VCL alpha is one-minus-alpha
+            canvas->drawImage(alphaBitmap->GetAlphaSkImage(), 0, 0, &paint);
+        }
+        image = SkiaHelper::makeCheckedImageSnapshot(tmpSurface);
+    }
+    SkiaHelper::addCachedImage(key, image);
+    return image;
+}
+
+bool SkiaSalGraphicsImpl::drawAlphaBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSourceBitmap,
+                                          const SalBitmap& rAlphaBitmap)
+{
+    assert(dynamic_cast<const SkiaSalBitmap*>(&rSourceBitmap));
+    assert(dynamic_cast<const SkiaSalBitmap*>(&rAlphaBitmap));
+    // In raster mode use mergeCacheBitmaps(), which will cache the result, avoiding repeated
+    // alpha blending or scaling. In GPU mode it is simpler to just use SkShader.
+    SalTwoRect imagePosAry(rPosAry);
+    Size imageSize = rSourceBitmap.GetSize();
+    // If the bitmap will be scaled, prefer to do it in mergeCacheBitmaps(), if possible.
+    if ((rPosAry.mnSrcWidth != rPosAry.mnDestWidth || rPosAry.mnSrcHeight != rPosAry.mnDestHeight)
+        && rPosAry.mnSrcX == 0 && rPosAry.mnSrcY == 0
+        && rPosAry.mnSrcWidth == rSourceBitmap.GetSize().Width()
+        && rPosAry.mnSrcHeight == rSourceBitmap.GetSize().Height())
+    {
+        imagePosAry.mnSrcWidth = imagePosAry.mnDestWidth;
+        imagePosAry.mnSrcHeight = imagePosAry.mnDestHeight;
+        imageSize = Size(imagePosAry.mnSrcWidth, imagePosAry.mnSrcHeight);
+    }
+    sk_sp<SkImage> image
+        = mergeCacheBitmaps(static_cast<const SkiaSalBitmap&>(rSourceBitmap),
+                            static_cast<const SkiaSalBitmap*>(&rAlphaBitmap), imageSize);
+    if (image)
+        drawImage(imagePosAry, image);
+    else
+        drawShader(
+            rPosAry,
+            SkShaders::Blend(
+                SkBlendMode::kDstOut, // VCL alpha is one-minus-alpha.
+                static_cast<const SkiaSalBitmap&>(rSourceBitmap).GetSkImage()->makeShader(),
+                static_cast<const SkiaSalBitmap*>(&rAlphaBitmap)->GetAlphaSkImage()->makeShader()));
+    return true;
+}
+
+void SkiaSalGraphicsImpl::drawImage(const SalTwoRect& rPosAry, const sk_sp<SkImage>& aImage,
+                                    SkBlendMode eBlendMode)
+{
+    SkRect aSourceRect
+        = SkRect::MakeXYWH(rPosAry.mnSrcX, rPosAry.mnSrcY, rPosAry.mnSrcWidth, rPosAry.mnSrcHeight);
+    SkRect aDestinationRect = SkRect::MakeXYWH(rPosAry.mnDestX, rPosAry.mnDestY,
+                                               rPosAry.mnDestWidth, rPosAry.mnDestHeight);
+
+    SkPaint aPaint;
+    aPaint.setBlendMode(eBlendMode);
+    if (rPosAry.mnSrcWidth != rPosAry.mnDestWidth || rPosAry.mnSrcHeight != rPosAry.mnDestHeight)
+        aPaint.setFilterQuality(kHigh_SkFilterQuality);
+
+    preDraw();
+    SAL_INFO("vcl.skia.trace",
+             "drawimage(" << this << "): " << rPosAry << ":" << SkBlendMode_Name(eBlendMode));
+    addXorRegion(aDestinationRect);
+    getDrawCanvas()->drawImageRect(aImage, aSourceRect, aDestinationRect, &aPaint);
+    postDraw();
+}
+
+// SkShader can be used to merge multiple bitmaps with appropriate blend modes (e.g. when
+// merging a bitmap with its alpha mask).
+void SkiaSalGraphicsImpl::drawShader(const SalTwoRect& rPosAry, const sk_sp<SkShader>& shader)
+{
+    preDraw();
+    SAL_INFO("vcl.skia.trace", "drawshader(" << this << "): " << rPosAry);
+    SkRect destinationRect = SkRect::MakeXYWH(rPosAry.mnDestX, rPosAry.mnDestY, rPosAry.mnDestWidth,
+                                              rPosAry.mnDestHeight);
+    addXorRegion(destinationRect);
+    SkPaint paint;
+    paint.setShader(shader);
+    if (rPosAry.mnSrcWidth != rPosAry.mnDestWidth || rPosAry.mnSrcHeight != rPosAry.mnDestHeight)
+        paint.setFilterQuality(kHigh_SkFilterQuality);
+    SkCanvas* canvas = getDrawCanvas();
+    // Scaling needs to be done explicitly using a matrix.
+    SkAutoCanvasRestore autoRestore(canvas, true);
+    SkMatrix matrix = SkMatrix::Translate(rPosAry.mnDestX, rPosAry.mnDestY)
+                      * SkMatrix::Scale(1.0 * rPosAry.mnDestWidth / rPosAry.mnSrcWidth,
+                                        1.0 * rPosAry.mnDestHeight / rPosAry.mnSrcHeight)
+                      * SkMatrix::Translate(-rPosAry.mnSrcX, -rPosAry.mnSrcY);
+    assert(matrix.mapXY(rPosAry.mnSrcX, rPosAry.mnSrcY)
+           == SkPoint::Make(rPosAry.mnDestX, rPosAry.mnDestY));
+    assert(matrix.mapXY(rPosAry.mnSrcX + rPosAry.mnSrcWidth, rPosAry.mnSrcY + rPosAry.mnSrcHeight)
+           == SkPoint::Make(rPosAry.mnDestX + rPosAry.mnDestWidth,
+                            rPosAry.mnDestY + rPosAry.mnDestHeight));
+    canvas->concat(matrix);
+    SkRect sourceRect
+        = SkRect::MakeXYWH(rPosAry.mnSrcX, rPosAry.mnSrcY, rPosAry.mnSrcWidth, rPosAry.mnSrcHeight);
+    canvas->drawRect(sourceRect, paint);
+    postDraw();
+}
+
+bool SkiaSalGraphicsImpl::drawTransformedBitmap(const basegfx::B2DPoint& rNull,
+                                                const basegfx::B2DPoint& rX,
+                                                const basegfx::B2DPoint& rY,
+                                                const SalBitmap& rSourceBitmap,
+                                                const SalBitmap* pAlphaBitmap)
+{
+    assert(dynamic_cast<const SkiaSalBitmap*>(&rSourceBitmap));
+    assert(!pAlphaBitmap || dynamic_cast<const SkiaSalBitmap*>(pAlphaBitmap));
+
+    const SkiaSalBitmap& rSkiaBitmap = static_cast<const SkiaSalBitmap&>(rSourceBitmap);
+    const SkiaSalBitmap* pSkiaAlphaBitmap = static_cast<const SkiaSalBitmap*>(pAlphaBitmap);
+
+    // Setup the image transformation,
+    // using the rNull, rX, rY points as destinations for the (0,0), (Width,0), (0,Height) source points.
+    const basegfx::B2DVector aXRel = rX - rNull;
+    const basegfx::B2DVector aYRel = rY - rNull;
+
+    preDraw();
+    SAL_INFO("vcl.skia.trace", "drawtransformedbitmap(" << this << "): " << rSourceBitmap.GetSize()
+                                                        << " " << rNull << ":" << rX << ":" << rY);
+
+    addXorRegion(SkRect::MakeWH(GetWidth(), GetHeight())); // can't tell, use whole area
+    // In raster mode scaling and alpha blending is still somewhat expensive if done repeatedly,
+    // so use mergeCacheBitmaps(), which will cache the result if useful.
+    // It is better to use SkShader if in GPU mode, if the operation is simple or if the temporary
+    // image would be very large.
+    sk_sp<SkImage> imageToDraw = mergeCacheBitmaps(
+        rSkiaBitmap, pSkiaAlphaBitmap, Size(round(aXRel.getLength()), round(aYRel.getLength())));
+    if (imageToDraw)
+    {
+        SkMatrix matrix;
+        // Round sizes for scaling, so that sub-pixel differences don't
+        // trigger unnecessary scaling. Image has already been scaled
+        // by mergeCacheBitmaps() and we shouldn't scale here again
+        // unless the drawing is also skewed.
+        matrix.set(SkMatrix::kMScaleX, round(aXRel.getX()) / imageToDraw->width());
+        matrix.set(SkMatrix::kMScaleY, round(aYRel.getY()) / imageToDraw->height());
+        matrix.set(SkMatrix::kMSkewY, aXRel.getY() / imageToDraw->width());
+        matrix.set(SkMatrix::kMSkewX, aYRel.getX() / imageToDraw->height());
+        matrix.set(SkMatrix::kMTransX, rNull.getX());
+        matrix.set(SkMatrix::kMTransY, rNull.getY());
+        SkCanvas* canvas = getDrawCanvas();
+        SkAutoCanvasRestore autoRestore(canvas, true);
+        canvas->concat(matrix);
+        SkPaint paint;
+        paint.setFilterQuality(kHigh_SkFilterQuality);
+        canvas->drawImage(imageToDraw, 0, 0, &paint);
+    }
+    else
+    {
+        SkMatrix matrix;
+        const Size aSize = rSourceBitmap.GetSize();
+        matrix.set(SkMatrix::kMScaleX, aXRel.getX() / aSize.Width());
+        matrix.set(SkMatrix::kMScaleY, aYRel.getY() / aSize.Height());
+        matrix.set(SkMatrix::kMSkewY, aXRel.getY() / aSize.Width());
+        matrix.set(SkMatrix::kMSkewX, aYRel.getX() / aSize.Height());
+        matrix.set(SkMatrix::kMTransX, rNull.getX());
+        matrix.set(SkMatrix::kMTransY, rNull.getY());
+        SkCanvas* canvas = getDrawCanvas();
+        SkAutoCanvasRestore autoRestore(canvas, true);
+        canvas->concat(matrix);
+        SkPaint paint;
+        paint.setFilterQuality(kHigh_SkFilterQuality);
+        if (pSkiaAlphaBitmap)
+        {
+            paint.setShader(SkShaders::Blend(SkBlendMode::kDstOut, // VCL alpha is one-minus-alpha.
+                                             rSkiaBitmap.GetSkImage()->makeShader(),
+                                             pSkiaAlphaBitmap->GetAlphaSkImage()->makeShader()));
+            canvas->drawRect(SkRect::MakeWH(aSize.Width(), aSize.Height()), paint);
+        }
+        else
+        {
+            canvas->drawImage(rSkiaBitmap.GetSkImage(), 0, 0, &paint);
+        }
+    }
+    postDraw();
+    return true;
+}
+
+bool SkiaSalGraphicsImpl::drawAlphaRect(long nX, long nY, long nWidth, long nHeight,
+                                        sal_uInt8 nTransparency)
+{
+    privateDrawAlphaRect(nX, nY, nWidth, nHeight, nTransparency / 100.0);
+    return true;
+}
+
+bool SkiaSalGraphicsImpl::drawGradient(const tools::PolyPolygon&, const Gradient&)
+{
+    // TODO?
+    return false;
+}
+
+static double toRadian(int degree10th) { return (3600 - degree10th) * M_PI / 1800.0; }
+static double toCos(int degree10th) { return SkScalarCos(toRadian(degree10th)); }
+static double toSin(int degree10th) { return SkScalarSin(toRadian(degree10th)); }
+
+void SkiaSalGraphicsImpl::drawGenericLayout(const GenericSalLayout& layout, Color textColor,
+                                            const SkFont& font, GlyphOrientation glyphOrientation)
+{
+    SkiaZone zone;
+    std::vector<SkGlyphID> glyphIds;
+    std::vector<SkRSXform> glyphForms;
+    glyphIds.reserve(256);
+    glyphForms.reserve(256);
+    Point aPos;
+    const GlyphItem* pGlyph;
+    int nStart = 0;
+    while (layout.GetNextGlyph(&pGlyph, aPos, nStart))
+    {
+        glyphIds.push_back(pGlyph->glyphId());
+        int angle = 0; // 10th of degree
+        if (glyphOrientation == GlyphOrientation::Apply)
+        {
+            angle = layout.GetOrientation();
+            if (pGlyph->IsVertical())
+                angle += 900; // 90 degree
+        }
+        SkRSXform form = SkRSXform::Make(toCos(angle), toSin(angle), aPos.X(), aPos.Y());
+        glyphForms.emplace_back(std::move(form));
+    }
+    if (glyphIds.empty())
+        return;
+    sk_sp<SkTextBlob> textBlob
+        = SkTextBlob::MakeFromRSXform(glyphIds.data(), glyphIds.size() * sizeof(SkGlyphID),
+                                      glyphForms.data(), font, SkTextEncoding::kGlyphID);
+    preDraw();
+    SAL_INFO("vcl.skia.trace",
+             "drawtextblob(" << this << "): " << textBlob->bounds() << ":" << textColor);
+    addXorRegion(textBlob->bounds());
+    SkPaint paint;
+    paint.setColor(toSkColor(textColor));
+    getDrawCanvas()->drawTextBlob(textBlob, 0, 0, paint);
+    postDraw();
+}
+
+bool SkiaSalGraphicsImpl::supportsOperation(OutDevSupportType eType) const
+{
+    switch (eType)
+    {
+        case OutDevSupportType::B2DDraw:
+        case OutDevSupportType::TransparentRect:
+            return true;
+        default:
+            return false;
+    }
+}
+
+#ifdef DBG_UTIL
+void SkiaSalGraphicsImpl::dump(const char* file) const
+{
+    assert(mSurface.get());
+    SkiaHelper::dump(mSurface, file);
+}
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/skia/salbmp.cxx b/vcl/skia/salbmp.cxx
new file mode 100644
index 000000000..0f62f7dc5
--- /dev/null
+++ b/vcl/skia/salbmp.cxx
@@ -0,0 +1,819 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <skia/salbmp.hxx>
+
+#include <o3tl/safeint.hxx>
+#include <tools/helpers.hxx>
+#include <boost/smart_ptr/make_shared.hpp>
+
+#include <salgdi.hxx>
+#include <salinst.hxx>
+#include <scanlinewriter.hxx>
+#include <svdata.hxx>
+
+#include <SkCanvas.h>
+#include <SkImage.h>
+#include <SkPixelRef.h>
+#include <SkSurface.h>
+#include <SkSwizzle.h>
+#include <SkColorFilter.h>
+#include <SkColorMatrix.h>
+
+#include <skia/utils.hxx>
+#include <skia/zone.hxx>
+
+#ifdef DBG_UTIL
+#include <fstream>
+#define CANARY "skia-canary"
+#endif
+
+SkiaSalBitmap::SkiaSalBitmap() {}
+
+SkiaSalBitmap::~SkiaSalBitmap() {}
+
+static bool isValidBitCount(sal_uInt16 nBitCount)
+{
+    return (nBitCount == 1) || (nBitCount == 4) || (nBitCount == 8) || (nBitCount == 24)
+           || (nBitCount == 32);
+}
+
+SkiaSalBitmap::SkiaSalBitmap(const sk_sp<SkImage>& image)
+{
+    ResetCachedData();
+    mBuffer.reset();
+    mImage = image;
+    mPalette = BitmapPalette();
+    mBitCount = 32;
+    mSize = mPixelsSize = Size(image->width(), image->height());
+#ifdef DBG_UTIL
+    mWriteAccessCount = 0;
+#endif
+    SAL_INFO("vcl.skia.trace", "bitmapfromimage(" << this << ")");
+}
+
+bool SkiaSalBitmap::Create(const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal)
+{
+    ResetCachedData();
+    mBuffer.reset();
+    if (!isValidBitCount(nBitCount))
+        return false;
+    mPalette = rPal;
+    mBitCount = nBitCount;
+    mSize = mPixelsSize = rSize;
+#ifdef DBG_UTIL
+    mWriteAccessCount = 0;
+#endif
+    if (!CreateBitmapData())
+    {
+        mBitCount = 0;
+        mSize = mPixelsSize = Size();
+        mPalette = BitmapPalette();
+        return false;
+    }
+    SAL_INFO("vcl.skia.trace", "create(" << this << ")");
+    return true;
+}
+
+bool SkiaSalBitmap::CreateBitmapData()
+{
+    assert(!mBuffer);
+    // The pixels could be stored in SkBitmap, but Skia only supports 8bit gray, 16bit and 32bit formats
+    // (e.g. 24bpp is actually stored as 32bpp). But some of our code accessing the bitmap assumes that
+    // when it asked for 24bpp, the format really will be 24bpp (e.g. the png loader), so we cannot use
+    // SkBitmap to store the data. And even 8bpp is problematic, since Skia does not support palettes
+    // and a VCL bitmap can change its grayscale status simply by changing the palette.
+    // Moreover creating SkImage from SkBitmap does a data copy unless the bitmap is immutable.
+    // So just always store pixels in our buffer and convert as necessary.
+    int bitScanlineWidth;
+    if (o3tl::checked_multiply<int>(mSize.Width(), mBitCount, bitScanlineWidth))
+    {
+        SAL_WARN("vcl.skia", "checked multiply failed");
+        return false;
+    }
+    mScanlineSize = AlignedWidth4Bytes(bitScanlineWidth);
+    if (mScanlineSize != 0 && mSize.Height() != 0)
+    {
+        size_t allocate = mScanlineSize * mSize.Height();
+#ifdef DBG_UTIL
+        allocate += sizeof(CANARY);
+#endif
+        mBuffer = boost::make_shared_noinit<sal_uInt8[]>(allocate);
+#ifdef DBG_UTIL
+        // fill with random garbage
+        sal_uInt8* buffer = mBuffer.get();
+        for (size_t i = 0; i < allocate; i++)
+            buffer[i] = (i & 0xFF);
+        memcpy(buffer + allocate - sizeof(CANARY), CANARY, sizeof(CANARY));
+#endif
+    }
+    return true;
+}
+
+bool SkiaSalBitmap::Create(const SalBitmap& rSalBmp)
+{
+    return Create(rSalBmp, rSalBmp.GetBitCount());
+}
+
+bool SkiaSalBitmap::Create(const SalBitmap& rSalBmp, SalGraphics* pGraphics)
+{
+    return Create(rSalBmp, pGraphics ? pGraphics->GetBitCount() : rSalBmp.GetBitCount());
+}
+
+bool SkiaSalBitmap::Create(const SalBitmap& rSalBmp, sal_uInt16 nNewBitCount)
+{
+    const SkiaSalBitmap& src = static_cast<const SkiaSalBitmap&>(rSalBmp);
+    mImage = src.mImage;
+    mAlphaImage = src.mAlphaImage;
+    mBuffer = src.mBuffer;
+    mPalette = src.mPalette;
+    mBitCount = src.mBitCount;
+    mSize = src.mSize;
+    mPixelsSize = src.mPixelsSize;
+    mScanlineSize = src.mScanlineSize;
+    mScaleQuality = src.mScaleQuality;
+#ifdef DBG_UTIL
+    mWriteAccessCount = 0;
+#endif
+    if (nNewBitCount != src.GetBitCount())
+    {
+        // This appears to be unused(?). Implement this just in case, but be lazy
+        // about it and rely on EnsureBitmapData() doing the conversion from mImage
+        // if needed, even if that may need unnecessary to- and from- SkImage
+        // conversion.
+        ResetToSkImage(GetSkImage());
+    }
+    SAL_INFO("vcl.skia.trace", "create(" << this << "): (" << &src << ")");
+    return true;
+}
+
+bool SkiaSalBitmap::Create(const css::uno::Reference<css::rendering::XBitmapCanvas>&, Size&, bool)
+{
+    // TODO?
+    return false;
+}
+
+void SkiaSalBitmap::Destroy()
+{
+    SAL_INFO("vcl.skia.trace", "destroy(" << this << ")");
+#ifdef DBG_UTIL
+    assert(mWriteAccessCount == 0);
+#endif
+    ResetCachedData();
+    mBuffer.reset();
+}
+
+Size SkiaSalBitmap::GetSize() const { return mSize; }
+
+sal_uInt16 SkiaSalBitmap::GetBitCount() const { return mBitCount; }
+
+BitmapBuffer* SkiaSalBitmap::AcquireBuffer(BitmapAccessMode nMode)
+{
+    switch (nMode)
+    {
+        case BitmapAccessMode::Write:
+            EnsureBitmapUniqueData();
+            if (!mBuffer)
+                return nullptr;
+            break;
+        case BitmapAccessMode::Read:
+            EnsureBitmapData();
+            if (!mBuffer)
+                return nullptr;
+            break;
+        case BitmapAccessMode::Info:
+            break;
+    }
+#ifdef DBG_UTIL
+    // BitmapWriteAccess stores also a copy of the palette and it can
+    // be modified, so concurrent reading of it might result in inconsistencies.
+    assert(mWriteAccessCount == 0 || nMode == BitmapAccessMode::Write);
+#endif
+    BitmapBuffer* buffer = new BitmapBuffer;
+    buffer->mnWidth = mSize.Width();
+    buffer->mnHeight = mSize.Height();
+    buffer->mnBitCount = mBitCount;
+    buffer->maPalette = mPalette;
+    buffer->mpBits = mBuffer.get();
+    buffer->mnScanlineSize = mScanlineSize;
+    switch (mBitCount)
+    {
+        case 1:
+            buffer->mnFormat = ScanlineFormat::N1BitMsbPal;
+            break;
+        case 4:
+            buffer->mnFormat = ScanlineFormat::N4BitMsnPal;
+            break;
+        case 8:
+            buffer->mnFormat = ScanlineFormat::N8BitPal;
+            break;
+        case 24:
+        {
+// Make the RGB/BGR format match the default Skia 32bpp format, to allow
+// easy conversion later.
+// Use a macro to hide an unreachable code warning.
+#define GET_FORMAT                                                                                 \
+    (kN32_SkColorType == kBGRA_8888_SkColorType ? ScanlineFormat::N24BitTcBgr                      \
+                                                : ScanlineFormat::N24BitTcRgb)
+            buffer->mnFormat = GET_FORMAT;
+#undef GET_FORMAT
+            break;
+        }
+        case 32:
+#define GET_FORMAT                                                                                 \
+    (kN32_SkColorType == kBGRA_8888_SkColorType ? ScanlineFormat::N32BitTcBgra                     \
+                                                : ScanlineFormat::N32BitTcRgba)
+            buffer->mnFormat = GET_FORMAT;
+#undef GET_FORMAT
+            break;
+        default:
+            abort();
+    }
+    buffer->mnFormat |= ScanlineFormat::TopDown;
+#ifdef DBG_UTIL
+    if (nMode == BitmapAccessMode::Write)
+        ++mWriteAccessCount;
+#endif
+    return buffer;
+}
+
+void SkiaSalBitmap::ReleaseBuffer(BitmapBuffer* pBuffer, BitmapAccessMode nMode)
+{
+    if (nMode == BitmapAccessMode::Write)
+    {
+#ifdef DBG_UTIL
+        assert(mWriteAccessCount > 0);
+        --mWriteAccessCount;
+#endif
+        mPalette = pBuffer->maPalette;
+        ResetCachedData();
+    }
+    // Are there any more ground movements underneath us ?
+    assert(pBuffer->mnWidth == mSize.Width());
+    assert(pBuffer->mnHeight == mSize.Height());
+    assert(pBuffer->mnBitCount == mBitCount);
+    verify();
+    delete pBuffer;
+}
+
+bool SkiaSalBitmap::GetSystemData(BitmapSystemData&)
+{
+#ifdef DBG_UTIL
+    assert(mWriteAccessCount == 0);
+#endif
+    // TODO?
+    return false;
+}
+
+bool SkiaSalBitmap::ScalingSupported() const { return true; }
+
+bool SkiaSalBitmap::Scale(const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag)
+{
+    SkiaZone zone;
+#ifdef DBG_UTIL
+    assert(mWriteAccessCount == 0);
+#endif
+    Size newSize(FRound(mSize.Width() * rScaleX), FRound(mSize.Height() * rScaleY));
+    if (mSize == newSize)
+        return true;
+
+    SAL_INFO("vcl.skia.trace", "scale(" << this << "): " << mSize << "/" << mBitCount << "->"
+                                        << newSize << ":" << static_cast<int>(nScaleFlag));
+
+    // The idea here is that the actual scaling will be delayed until the result
+    // is actually needed. Usually the scaled bitmap will be drawn somewhere,
+    // so delaying will mean the scaling can be done as a part of GetSkImage().
+    // That means it can be GPU-accelerated, while done here directly it would need
+    // to be either done by CPU, or with the CPU->GPU->CPU roundtrip required
+    // by GPU-accelerated scaling.
+    // Pending scaling is detected by 'mSize != mPixelsSize'.
+    SkFilterQuality currentQuality;
+    switch (nScaleFlag)
+    {
+        case BmpScaleFlag::Fast:
+            currentQuality = kNone_SkFilterQuality;
+            break;
+        case BmpScaleFlag::Default:
+            currentQuality = kMedium_SkFilterQuality;
+            break;
+        case BmpScaleFlag::BestQuality:
+            currentQuality = kHigh_SkFilterQuality;
+            break;
+        default:
+            SAL_INFO("vcl.skia.trace", "scale(" << this << "): unsupported scale algorithm");
+            return false;
+    }
+    if (mBitCount < 24 && !mPalette.IsGreyPalette8Bit())
+    {
+        // Scaling can introduce additional colors not present in the original
+        // bitmap (e.g. when smoothing). If the bitmap is indexed (has non-trivial palette),
+        // this would break the bitmap, because the actual scaling is done only somewhen later.
+        // Linear 8bit palette (grey) is ok, since there we use directly the values as colors.
+        SAL_INFO("vcl.skia.trace", "scale(" << this << "): indexed bitmap");
+        return false;
+    }
+    // if there is already one scale() pending, use the lowest quality of all requested
+    static_assert(kMedium_SkFilterQuality < kHigh_SkFilterQuality);
+    mScaleQuality = std::min(mScaleQuality, currentQuality);
+    // scaling will be actually done on-demand when needed, the need will be recognized
+    // by mSize != mPixelsSize
+    mSize = newSize;
+    // Do not reset cached data if mImage is possibly the only data we have.
+    if (mBuffer)
+        ResetCachedData();
+    // The rest will be handled when the scaled bitmap is actually needed,
+    // such as in EnsureBitmapData() or GetSkImage().
+    return true;
+}
+
+bool SkiaSalBitmap::Replace(const Color&, const Color&, sal_uInt8)
+{
+#ifdef DBG_UTIL
+    assert(mWriteAccessCount == 0);
+#endif
+    // TODO?
+    return false;
+}
+
+bool SkiaSalBitmap::ConvertToGreyscale()
+{
+#ifdef DBG_UTIL
+    assert(mWriteAccessCount == 0);
+#endif
+    // Normally this would need to convert contents of mBuffer for all possible formats,
+    // so just let the VCL algorithm do it.
+    // Avoid the costly SkImage->buffer->SkImage conversion.
+    if (!mBuffer && mImage)
+    {
+        if (mBitCount == 8 && mPalette.IsGreyPalette8Bit())
+            return true;
+        sk_sp<SkSurface> surface = SkiaHelper::createSkSurface(mPixelsSize);
+        SkPaint paint;
+        paint.setBlendMode(SkBlendMode::kSrc); // set as is, including alpha
+        // VCL uses different coefficients for conversion to gray than Skia, so use the VCL
+        // values from Bitmap::ImplMakeGreyscales(). Do not use kGray_8_SkColorType,
+        // Skia would use its gray conversion formula.
+        // NOTE: The matrix is 4x5 organized as columns (i.e. each line is a column, not a row).
+        constexpr SkColorMatrix toGray(77 / 256.0, 151 / 256.0, 28 / 256.0, 0, 0, // R column
+                                       77 / 256.0, 151 / 256.0, 28 / 256.0, 0, 0, // G column
+                                       77 / 256.0, 151 / 256.0, 28 / 256.0, 0, 0, // B column
+                                       0, 0, 0, 1, 0); // don't modify alpha
+        paint.setColorFilter(SkColorFilters::Matrix(toGray));
+        surface->getCanvas()->drawImage(mImage, 0, 0, &paint);
+        mBitCount = 8;
+        mPalette = Bitmap::GetGreyPalette(256);
+        ResetToSkImage(SkiaHelper::makeCheckedImageSnapshot(surface));
+        SAL_INFO("vcl.skia.trace", "converttogreyscale(" << this << ")");
+        return true;
+    }
+    return false;
+}
+
+bool SkiaSalBitmap::InterpretAs8Bit()
+{
+#ifdef DBG_UTIL
+    assert(mWriteAccessCount == 0);
+#endif
+    if (mBitCount == 8 && mPalette.IsGreyPalette8Bit())
+        return true;
+    // This is usually used by AlphaMask, the point is just to treat
+    // the content as an alpha channel. This is often used
+    // by the horrible separate-alpha-outdev hack, where the bitmap comes
+    // from SkiaSalGraphicsImpl::GetBitmap(), so only mImage is set,
+    // and that is followed by a later call to GetAlphaSkImage().
+    // Avoid the costly SkImage->buffer->SkImage conversion and simply
+    // just treat the SkImage as being for 8bit bitmap. EnsureBitmapData()
+    // will do the conversion if needed, but the normal case will be
+    // GetAlphaSkImage() creating kAlpha_8_SkColorType SkImage from it.
+    if (!mBuffer && mImage)
+    {
+        mBitCount = 8;
+        mPalette = Bitmap::GetGreyPalette(256);
+        ResetToSkImage(mImage); // keep mImage, it will be interpreted as 8bit if needed
+        SAL_INFO("vcl.skia.trace", "interpretas8bit(" << this << ")");
+        return true;
+    }
+    return false;
+}
+
+SkBitmap SkiaSalBitmap::GetAsSkBitmap() const
+{
+#ifdef DBG_UTIL
+    assert(mWriteAccessCount == 0);
+#endif
+    EnsureBitmapData();
+    assert(mSize == mPixelsSize); // data has already been scaled if needed
+    SkiaZone zone;
+    SkBitmap bitmap;
+    if (mBuffer)
+    {
+        if (mBitCount == 32)
+        {
+            // Make a copy, the bitmap should be immutable (otherwise converting it
+            // to SkImage will make a copy anyway).
+            const size_t bytes = mPixelsSize.Height() * mScanlineSize;
+            std::unique_ptr<sal_uInt8[]> data(new sal_uInt8[bytes]);
+            memcpy(data.get(), mBuffer.get(), bytes);
+#if SKIA_USE_BITMAP32
+            SkAlphaType alphaType = kPremul_SkAlphaType;
+#else
+            SkAlphaType alphaType = kUnpremul_SkAlphaType;
+#endif
+            if (!bitmap.installPixels(
+                    SkImageInfo::MakeS32(mPixelsSize.Width(), mPixelsSize.Height(), alphaType),
+                    data.release(), mPixelsSize.Width() * 4,
+                    [](void* addr, void*) { delete[] static_cast<sal_uInt8*>(addr); }, nullptr))
+                abort();
+            bitmap.setImmutable();
+        }
+        else if (mBitCount == 24)
+        {
+            // Convert 24bpp RGB/BGR to 32bpp RGBA/BGRA.
+            std::unique_ptr<uint32_t[]> data(
+                new uint32_t[mPixelsSize.Height() * mPixelsSize.Width()]);
+            uint32_t* dest = data.get();
+            for (long y = 0; y < mPixelsSize.Height(); ++y)
+            {
+                const sal_uInt8* src = mBuffer.get() + mScanlineSize * y;
+                // This also works as BGR to BGRA (the function extends 3 bytes to 4
+                // by adding 0xFF alpha, so position of B and R doesn't matter).
+                SkExtendRGBToRGBA(dest, src, mPixelsSize.Width());
+                dest += mPixelsSize.Width();
+            }
+            if (!bitmap.installPixels(
+                    SkImageInfo::MakeS32(mPixelsSize.Width(), mPixelsSize.Height(),
+                                         kOpaque_SkAlphaType),
+                    data.release(), mPixelsSize.Width() * 4,
+                    [](void* addr, void*) { delete[] static_cast<sal_uInt8*>(addr); }, nullptr))
+                abort();
+            bitmap.setImmutable();
+        }
+        // Skia has a format for 8bit grayscale SkBitmap, but it seems to cause a problem
+        // with our PNG loader (tdf#121120), so convert it to RGBA below as well.
+        else
+        {
+// Use a macro to hide an unreachable code warning.
+#define GET_FORMAT                                                                                 \
+    (kN32_SkColorType == kBGRA_8888_SkColorType ? BitConvert::BGRA : BitConvert::RGBA)
+            std::unique_ptr<sal_uInt8[]> data
+                = convertDataBitCount(mBuffer.get(), mPixelsSize.Width(), mPixelsSize.Height(),
+                                      mBitCount, mScanlineSize, mPalette, GET_FORMAT);
+#undef GET_FORMAT
+            if (!bitmap.installPixels(
+                    SkImageInfo::MakeS32(mPixelsSize.Width(), mPixelsSize.Height(),
+                                         kOpaque_SkAlphaType),
+                    data.release(), mPixelsSize.Width() * 4,
+                    [](void* addr, void*) { delete[] static_cast<sal_uInt8*>(addr); }, nullptr))
+                abort();
+            bitmap.setImmutable();
+        }
+    }
+    return bitmap;
+}
+
+const sk_sp<SkImage>& SkiaSalBitmap::GetSkImage() const
+{
+#ifdef DBG_UTIL
+    assert(mWriteAccessCount == 0);
+#endif
+    if (mPixelsSize != mSize && !mImage
+        && SkiaHelper::renderMethodToUse() != SkiaHelper::RenderRaster)
+    {
+        // The bitmap has a pending scaling, but no image. This function would below call GetAsSkBitmap(),
+        // which would do CPU-based pixel scaling, and then it would get converted to an image.
+        // Be more efficient, first convert to an image and then the block below will scale on the GPU.
+        SAL_INFO("vcl.skia.trace", "getskimage(" << this << "): shortcut image scaling "
+                                                 << mPixelsSize << "->" << mSize);
+        SkiaSalBitmap* thisPtr = const_cast<SkiaSalBitmap*>(this);
+        Size savedSize = mSize;
+        thisPtr->mSize = mPixelsSize; // block scaling
+        SkiaZone zone;
+        sk_sp<SkImage> image = SkiaHelper::createSkImage(GetAsSkBitmap());
+        assert(image);
+        thisPtr->mSize = savedSize;
+        thisPtr->ResetToSkImage(image);
+    }
+    if (mImage)
+    {
+        if (mImage->width() != mSize.Width() || mImage->height() != mSize.Height())
+        {
+            assert(!mBuffer); // This code should be only called if only mImage holds data.
+            SkiaZone zone;
+            sk_sp<SkSurface> surface = SkiaHelper::createSkSurface(mSize);
+            assert(surface);
+            SkPaint paint;
+            paint.setBlendMode(SkBlendMode::kSrc); // set as is, including alpha
+            paint.setFilterQuality(mScaleQuality);
+            surface->getCanvas()->drawImageRect(
+                mImage, SkRect::MakeWH(mImage->width(), mImage->height()),
+                SkRect::MakeWH(mSize.Width(), mSize.Height()), &paint);
+            SAL_INFO("vcl.skia.trace", "getskimage(" << this << "): image scaled "
+                                                     << Size(mImage->width(), mImage->height())
+                                                     << "->" << mSize << ":"
+                                                     << static_cast<int>(mScaleQuality));
+            SkiaSalBitmap* thisPtr = const_cast<SkiaSalBitmap*>(this);
+            thisPtr->mImage = SkiaHelper::makeCheckedImageSnapshot(surface);
+        }
+        return mImage;
+    }
+    SkiaZone zone;
+    sk_sp<SkImage> image = SkiaHelper::createSkImage(GetAsSkBitmap());
+    assert(image);
+    const_cast<sk_sp<SkImage>&>(mImage) = image;
+    SAL_INFO("vcl.skia.trace", "getskimage(" << this << ")");
+    return mImage;
+}
+
+const sk_sp<SkImage>& SkiaSalBitmap::GetAlphaSkImage() const
+{
+#ifdef DBG_UTIL
+    assert(mWriteAccessCount == 0);
+#endif
+    if (mAlphaImage)
+    {
+        assert(mSize == mPixelsSize); // data has already been scaled if needed
+        return mAlphaImage;
+    }
+    if (mImage)
+    {
+        SkiaZone zone;
+        sk_sp<SkSurface> surface = SkiaHelper::createSkSurface(mSize, kAlpha_8_SkColorType);
+        assert(surface);
+        SkPaint paint;
+        paint.setBlendMode(SkBlendMode::kSrc); // set as is, including alpha
+        // Move the R channel value to the alpha channel. This seems to be the only
+        // way to reinterpret data in SkImage as an alpha SkImage without accessing the pixels.
+        // NOTE: The matrix is 4x5 organized as columns (i.e. each line is a column, not a row).
+        constexpr SkColorMatrix redToAlpha(0, 0, 0, 0, 0, // R column
+                                           0, 0, 0, 0, 0, // G column
+                                           0, 0, 0, 0, 0, // B column
+                                           1, 0, 0, 0, 0); // A column
+        paint.setColorFilter(SkColorFilters::Matrix(redToAlpha));
+        bool scaling = mImage->width() != mSize.Width() || mImage->height() != mSize.Height();
+        if (scaling)
+        {
+            assert(!mBuffer); // This code should be only called if only mImage holds data.
+            paint.setFilterQuality(mScaleQuality);
+        }
+        surface->getCanvas()->drawImageRect(mImage,
+                                            SkRect::MakeWH(mImage->width(), mImage->height()),
+                                            SkRect::MakeWH(mSize.Width(), mSize.Height()), &paint);
+        if (scaling)
+            SAL_INFO("vcl.skia.trace", "getalphaskimage(" << this << "): image scaled "
+                                                          << Size(mImage->width(), mImage->height())
+                                                          << "->" << mSize << ":"
+                                                          << static_cast<int>(mScaleQuality));
+        else
+            SAL_INFO("vcl.skia.trace", "getalphaskimage(" << this << ") from image");
+        SkiaSalBitmap* thisPtr = const_cast<SkiaSalBitmap*>(this);
+        thisPtr->mAlphaImage = SkiaHelper::makeCheckedImageSnapshot(surface);
+        return mAlphaImage;
+    }
+    SkiaZone zone;
+    EnsureBitmapData();
+    assert(mSize == mPixelsSize); // data has already been scaled if needed
+    SkBitmap alphaBitmap;
+    if (mBuffer && mBitCount <= 8)
+    {
+        assert(mBuffer.get());
+        verify();
+        std::unique_ptr<sal_uInt8[]> data
+            = convertDataBitCount(mBuffer.get(), mSize.Width(), mSize.Height(), mBitCount,
+                                  mScanlineSize, mPalette, BitConvert::A8);
+        if (!alphaBitmap.installPixels(
+                SkImageInfo::MakeA8(mSize.Width(), mSize.Height()), data.release(), mSize.Width(),
+                [](void* addr, void*) { delete[] static_cast<sal_uInt8*>(addr); }, nullptr))
+            abort();
+        alphaBitmap.setImmutable();
+        sk_sp<SkImage> image = SkiaHelper::createSkImage(alphaBitmap);
+        assert(image);
+        const_cast<sk_sp<SkImage>&>(mAlphaImage) = image;
+    }
+    else
+    {
+        sk_sp<SkSurface> surface = SkiaHelper::createSkSurface(mSize, kAlpha_8_SkColorType);
+        assert(surface);
+        SkPaint paint;
+        paint.setBlendMode(SkBlendMode::kSrc); // set as is, including alpha
+        // Move the R channel value to the alpha channel. This seems to be the only
+        // way to reinterpret data in SkImage as an alpha SkImage without accessing the pixels.
+        // NOTE: The matrix is 4x5 organized as columns (i.e. each line is a column, not a row).
+        constexpr SkColorMatrix redToAlpha(0, 0, 0, 0, 0, // R column
+                                           0, 0, 0, 0, 0, // G column
+                                           0, 0, 0, 0, 0, // B column
+                                           1, 0, 0, 0, 0); // A column
+        paint.setColorFilter(SkColorFilters::Matrix(redToAlpha));
+        surface->getCanvas()->drawBitmap(GetAsSkBitmap(), 0, 0, &paint);
+        SkiaSalBitmap* thisPtr = const_cast<SkiaSalBitmap*>(this);
+        thisPtr->mAlphaImage = SkiaHelper::makeCheckedImageSnapshot(surface);
+    }
+    SAL_INFO("vcl.skia.trace", "getalphaskimage(" << this << ")");
+    return mAlphaImage;
+}
+
+void SkiaSalBitmap::EnsureBitmapData()
+{
+    if (mBuffer)
+    {
+        if (mSize == mPixelsSize)
+            return;
+        // Pending scaling. Create raster SkImage from the bitmap data
+        // at the pixel size and then the code below will scale at the correct
+        // bpp from the image.
+        SAL_INFO("vcl.skia.trace", "ensurebitmapdata(" << this << "): pixels to be scaled "
+                                                       << mPixelsSize << "->" << mSize << ":"
+                                                       << static_cast<int>(mScaleQuality));
+        Size savedSize = mSize;
+        mSize = mPixelsSize;
+        ResetToSkImage(SkImage::MakeFromBitmap(GetAsSkBitmap()));
+        mSize = savedSize;
+    }
+    // Try to fill mBuffer from mImage.
+    if (!mImage)
+        return;
+    SkiaZone zone;
+    if (!CreateBitmapData())
+        abort();
+    SkAlphaType alphaType = kUnpremul_SkAlphaType;
+#if SKIA_USE_BITMAP32
+    if (mBitCount == 32)
+        alphaType = kPremul_SkAlphaType;
+#endif
+    SkBitmap bitmap;
+    if (!bitmap.tryAllocPixels(SkImageInfo::MakeS32(mSize.Width(), mSize.Height(), alphaType)))
+        abort();
+    SkCanvas canvas(bitmap);
+    SkPaint paint;
+    paint.setBlendMode(SkBlendMode::kSrc); // set as is, including alpha
+    if (mSize != mPixelsSize) // pending scaling?
+    {
+        paint.setFilterQuality(mScaleQuality);
+        canvas.drawImageRect(mImage,
+                             SkRect::MakeWH(mPixelsSize.getWidth(), mPixelsSize.getHeight()),
+                             SkRect::MakeWH(mSize.getWidth(), mSize.getHeight()), &paint);
+        SAL_INFO("vcl.skia.trace", "ensurebitmapdata(" << this << "): image scaled " << mPixelsSize
+                                                       << "->" << mSize << ":"
+                                                       << static_cast<int>(mScaleQuality));
+        mPixelsSize = mSize;
+        mScaleQuality = kHigh_SkFilterQuality;
+        // Information about the pending scaling has been discarded, so make sure we do not
+        // keep around any cached images that would still need scaling.
+        ResetCachedDataBySize();
+    }
+    else
+        canvas.drawImage(mImage, 0, 0, &paint);
+    canvas.flush();
+    bitmap.setImmutable();
+    assert(mBuffer != nullptr);
+    if (mBitCount == 32)
+    {
+        for (long y = 0; y < mSize.Height(); ++y)
+        {
+            const uint8_t* src = static_cast<uint8_t*>(bitmap.getAddr(0, y));
+            sal_uInt8* dest = mBuffer.get() + mScanlineSize * y;
+            memcpy(dest, src, mScanlineSize);
+        }
+    }
+    else if (mBitCount == 24) // non-paletted
+    {
+        for (long y = 0; y < mSize.Height(); ++y)
+        {
+            const uint8_t* src = static_cast<uint8_t*>(bitmap.getAddr(0, y));
+            sal_uInt8* dest = mBuffer.get() + mScanlineSize * y;
+            for (long x = 0; x < mSize.Width(); ++x)
+            {
+                *dest++ = *src++;
+                *dest++ = *src++;
+                *dest++ = *src++;
+                ++src; // skip alpha
+            }
+        }
+    }
+    else if (mBitCount == 8 && mPalette.IsGreyPalette8Bit())
+    {
+        for (long y = 0; y < mSize.Height(); ++y)
+        {
+            const uint8_t* src = static_cast<uint8_t*>(bitmap.getAddr(0, y));
+            sal_uInt8* dest = mBuffer.get() + mScanlineSize * y;
+            // no actual data conversion, use one color channel as the gray value
+            for (long x = 0; x < mSize.Width(); ++x)
+                dest[x] = src[x * 4];
+        }
+    }
+    else
+    {
+        std::unique_ptr<vcl::ScanlineWriter> pWriter
+            = vcl::ScanlineWriter::Create(mBitCount, mPalette);
+        for (long y = 0; y < mSize.Height(); ++y)
+        {
+            const uint8_t* src = static_cast<uint8_t*>(bitmap.getAddr(0, y));
+            sal_uInt8* dest = mBuffer.get() + mScanlineSize * y;
+            pWriter->nextLine(dest);
+            for (long x = 0; x < mSize.Width(); ++x)
+            {
+                sal_uInt8 r = *src++;
+                sal_uInt8 g = *src++;
+                sal_uInt8 b = *src++;
+                ++src; // skip alpha
+                pWriter->writeRGB(r, g, b);
+            }
+        }
+    }
+    verify();
+    SAL_INFO("vcl.skia.trace", "ensurebitmapdata(" << this << ")");
+}
+
+void SkiaSalBitmap::EnsureBitmapUniqueData()
+{
+    EnsureBitmapData();
+    if (mBuffer.use_count() > 1)
+    {
+        sal_uInt32 allocate = mScanlineSize * mSize.Height();
+#ifdef DBG_UTIL
+        assert(memcmp(mBuffer.get() + allocate, CANARY, sizeof(CANARY)) == 0);
+        allocate += sizeof(CANARY);
+#endif
+        boost::shared_ptr<sal_uInt8[]> newBuffer = boost::make_shared_noinit<sal_uInt8[]>(allocate);
+        memcpy(newBuffer.get(), mBuffer.get(), allocate);
+        mBuffer = newBuffer;
+    }
+}
+
+void SkiaSalBitmap::ResetCachedData()
+{
+    SkiaZone zone;
+    // There may be a case when only mImage is set and CreatBitmapData() will create
+    // mBuffer from it if needed, in that case ResetToSkImage() should be used.
+    assert(mBuffer.get() || !mImage);
+    mImage.reset();
+    mAlphaImage.reset();
+}
+
+void SkiaSalBitmap::ResetToSkImage(sk_sp<SkImage> image)
+{
+    SkiaZone zone;
+    mBuffer.reset();
+    mImage = image;
+    mAlphaImage.reset();
+}
+
+void SkiaSalBitmap::ResetCachedDataBySize()
+{
+    SkiaZone zone;
+    assert(mSize == mPixelsSize);
+    if (mImage && (mImage->width() != mSize.getWidth() || mImage->height() != mSize.getHeight()))
+        mImage.reset();
+    if (mAlphaImage
+        && (mAlphaImage->width() != mSize.getWidth() || mAlphaImage->height() != mSize.getHeight()))
+        mAlphaImage.reset();
+}
+
+#ifdef DBG_UTIL
+void SkiaSalBitmap::dump(const char* file) const
+{
+    sk_sp<SkImage> saveImage = mImage;
+    sk_sp<SkImage> saveAlphaImage = mAlphaImage;
+    bool resetBuffer = !mBuffer;
+    int saveWriteAccessCount = mWriteAccessCount;
+    Size savePrescaleSize = mPixelsSize;
+    SkiaSalBitmap* thisPtr = const_cast<SkiaSalBitmap*>(this);
+    // avoid possible assert
+    thisPtr->mWriteAccessCount = 0;
+    SkiaHelper::dump(GetSkImage(), file);
+    // restore old state, so that debugging doesn't affect it
+    if (resetBuffer)
+        thisPtr->mBuffer.reset();
+    thisPtr->mImage = saveImage;
+    thisPtr->mAlphaImage = saveAlphaImage;
+    thisPtr->mWriteAccessCount = saveWriteAccessCount;
+    thisPtr->mPixelsSize = savePrescaleSize;
+}
+
+void SkiaSalBitmap::verify() const
+{
+    if (!mBuffer)
+        return;
+    // Use mPixelsSize, that describes the size of the actual data.
+    assert(memcmp(mBuffer.get() + mScanlineSize * mPixelsSize.Height(), CANARY, sizeof(CANARY))
+           == 0);
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/skia/skia_blacklist_vulkan.xml b/vcl/skia/skia_blacklist_vulkan.xml
new file mode 100644
index 000000000..8a222d005
--- /dev/null
+++ b/vcl/skia/skia_blacklist_vulkan.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+* This file is part of the LibreOffice project.
+*
+* This Source Code Form is subject to the terms of the Mozilla Public
+* License, v. 2.0. If a copy of the MPL was not distributed with this
+* file, You can obtain one at http://mozilla.org/MPL/2.0/.
+-->
+
+<!--
+    entry attributes:
+    os - "all", "7", "8", "8_1", "10", "windows", "linux", "osx_10_5", "osx_10_6", "osx_10_7", "osx_10_8", "osx"
+    vendor - "all", "intel", "amd", "nvidia", "microsoft"
+    compare - "less", "less_equal", "greater", "greater_equal", "equal", "not_equal", "between_exclusive", "between_inclusive", "between_inclusive_start"
+    version
+    minVersion
+    maxVersion
+-->
+
+<root>
+    <whitelist>
+    </whitelist>
+    <blacklist>
+        <entry os="all" vendor="intel" compare="less_equal" version="0.16.2">
+            <device id="all"/>
+        </entry>
+        <entry os="all" vendor="amd" compare="less_equal" version="2.0.49">
+            <device id="all"/>
+        </entry>
+        <entry os="windows" vendor="nvidia">
+            <device id="all"/>
+        </entry>
+        <entry os="7" vendor="all">
+            <device id="all"/>
+        </entry>
+    </blacklist>
+</root>
diff --git a/vcl/skia/win/gdiimpl.cxx b/vcl/skia/win/gdiimpl.cxx
new file mode 100644
index 000000000..a4cbe062f
--- /dev/null
+++ b/vcl/skia/win/gdiimpl.cxx
@@ -0,0 +1,393 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <skia/win/gdiimpl.hxx>
+
+#include <win/saldata.hxx>
+#include <vcl/skia/SkiaHelper.hxx>
+#include <skia/utils.hxx>
+#include <skia/zone.hxx>
+#include <win/winlayout.hxx>
+#include <comphelper/windowserrorstring.hxx>
+
+#include <SkCanvas.h>
+#include <SkPaint.h>
+#include <SkPixelRef.h>
+#include <SkTypeface_win.h>
+#include <SkFont.h>
+#include <SkFontMgr.h>
+#include <SkFontLCDConfig.h>
+#include <tools/sk_app/win/WindowContextFactory_win.h>
+#include <tools/sk_app/WindowContext.h>
+
+#include <windows.h>
+
+WinSkiaSalGraphicsImpl::WinSkiaSalGraphicsImpl(WinSalGraphics& rGraphics,
+                                               SalGeometryProvider* mpProvider)
+    : SkiaSalGraphicsImpl(rGraphics, mpProvider)
+    , mWinParent(rGraphics)
+{
+}
+
+void WinSkiaSalGraphicsImpl::createWindowContext(bool forceRaster)
+{
+    SkiaZone zone;
+    sk_app::DisplayParams displayParams;
+    switch (forceRaster ? SkiaHelper::RenderRaster : SkiaHelper::renderMethodToUse())
+    {
+        case SkiaHelper::RenderRaster:
+            mWindowContext = sk_app::window_context_factory::MakeRasterForWin(mWinParent.gethWnd(),
+                                                                              displayParams);
+            break;
+        case SkiaHelper::RenderVulkan:
+            mWindowContext = sk_app::window_context_factory::MakeVulkanForWin(mWinParent.gethWnd(),
+                                                                              displayParams);
+            break;
+    }
+}
+
+void WinSkiaSalGraphicsImpl::DeInit()
+{
+    SkiaZone zone;
+    SkiaSalGraphicsImpl::DeInit();
+    mWindowContext.reset();
+}
+
+void WinSkiaSalGraphicsImpl::freeResources() {}
+
+void WinSkiaSalGraphicsImpl::performFlush()
+{
+    SkiaZone zone;
+    flushDrawing();
+    if (mWindowContext)
+        mWindowContext->swapBuffers();
+}
+
+bool WinSkiaSalGraphicsImpl::TryRenderCachedNativeControl(ControlCacheKey const& rControlCacheKey,
+                                                          int nX, int nY)
+{
+    static bool gbCacheEnabled = !getenv("SAL_WITHOUT_WIDGET_CACHE");
+    if (!gbCacheEnabled)
+        return false;
+
+    auto& controlsCache = SkiaControlsCache::get();
+    SkiaControlCacheType::const_iterator iterator = controlsCache.find(rControlCacheKey);
+    if (iterator == controlsCache.end())
+        return false;
+
+    preDraw();
+    SAL_INFO("vcl.skia.trace", "tryrendercachednativecontrol("
+                                   << this << "): "
+                                   << SkIRect::MakeXYWH(nX, nY, iterator->second->width(),
+                                                        iterator->second->height()));
+    mSurface->getCanvas()->drawImage(iterator->second, nX, nY);
+    postDraw();
+    return true;
+}
+
+bool WinSkiaSalGraphicsImpl::RenderAndCacheNativeControl(CompatibleDC& rWhite, CompatibleDC& rBlack,
+                                                         int nX, int nY,
+                                                         ControlCacheKey& aControlCacheKey)
+{
+    assert(dynamic_cast<SkiaCompatibleDC*>(&rWhite));
+    assert(dynamic_cast<SkiaCompatibleDC*>(&rBlack));
+
+    sk_sp<SkImage> image = static_cast<SkiaCompatibleDC&>(rBlack).getAsImageDiff(
+        static_cast<SkiaCompatibleDC&>(rWhite));
+    preDraw();
+    SAL_INFO("vcl.skia.trace",
+             "renderandcachednativecontrol("
+                 << this << "): " << SkIRect::MakeXYWH(nX, nY, image->width(), image->height()));
+    mSurface->getCanvas()->drawImage(image, nX, nY);
+    postDraw();
+
+    if (!aControlCacheKey.canCacheControl())
+        return true;
+    SkiaControlCachePair pair(aControlCacheKey, std::move(image));
+    SkiaControlsCache::get().insert(std::move(pair));
+    return true;
+}
+
+#ifdef SAL_LOG_INFO
+static HRESULT checkResult(HRESULT hr, const char* file, size_t line)
+{
+    if (FAILED(hr))
+    {
+        OUString sLocationString
+            = OUString::createFromAscii(file) + ":" + OUString::number(line) + " ";
+        SAL_DETAIL_LOG_STREAM(SAL_DETAIL_ENABLE_LOG_INFO, ::SAL_DETAIL_LOG_LEVEL_INFO, "vcl.skia",
+                              sLocationString.toUtf8().getStr(),
+                              "HRESULT failed with: 0x" << OUString::number(hr, 16) << ": "
+                                                        << WindowsErrorStringFromHRESULT(hr));
+    }
+    return hr;
+}
+
+#define CHECKHR(funct) checkResult(funct, __FILE__, __LINE__)
+#else
+#define CHECKHR(funct) (funct)
+#endif
+
+sk_sp<SkTypeface> WinSkiaSalGraphicsImpl::createDirectWriteTypeface(const LOGFONTW& logFont)
+{
+    if (!dwriteDone)
+    {
+        if (SUCCEEDED(
+                CHECKHR(DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory),
+                                            reinterpret_cast<IUnknown**>(&dwriteFactory)))))
+        {
+            if (SUCCEEDED(CHECKHR(dwriteFactory->GetGdiInterop(&dwriteGdiInterop))))
+                dwriteFontMgr = SkFontMgr_New_DirectWrite(dwriteFactory);
+            else
+                dwriteFactory->Release();
+        }
+        dwriteDone = true;
+    }
+    IDWriteFont* font = nullptr;
+    IDWriteFontFace* fontFace;
+    IDWriteFontFamily* fontFamily;
+    if (FAILED(CHECKHR(dwriteGdiInterop->CreateFontFromLOGFONT(&logFont, &font))))
+        return nullptr;
+    if (FAILED(CHECKHR(font->CreateFontFace(&fontFace))))
+        return nullptr;
+    if (FAILED(CHECKHR(font->GetFontFamily(&fontFamily))))
+        return nullptr;
+    return sk_sp<SkTypeface>(
+        SkCreateTypefaceDirectWrite(dwriteFontMgr, fontFace, font, fontFamily));
+}
+
+bool WinSkiaSalGraphicsImpl::DrawTextLayout(const GenericSalLayout& rLayout)
+{
+    const WinFontInstance& rWinFont = static_cast<const WinFontInstance&>(rLayout.GetFont());
+    float fHScale = rWinFont.getHScale();
+
+    assert(dynamic_cast<const WinFontInstance*>(&rLayout.GetFont()));
+    const WinFontInstance* pWinFont = static_cast<const WinFontInstance*>(&rLayout.GetFont());
+    const HFONT hLayoutFont = pWinFont->GetHFONT();
+    LOGFONTW logFont;
+    if (GetObjectW(hLayoutFont, sizeof(logFont), &logFont) == 0)
+    {
+        assert(false);
+        return false;
+    }
+    sk_sp<SkTypeface> typeface = createDirectWriteTypeface(logFont);
+    GlyphOrientation glyphOrientation = GlyphOrientation::Apply;
+    if (!typeface) // fall back to GDI text rendering
+    {
+        typeface.reset(SkCreateTypefaceFromLOGFONT(logFont));
+        glyphOrientation = GlyphOrientation::Ignore;
+    }
+    // lfHeight actually depends on DPI, so it's not really font height as such,
+    // but for LOGFONT-based typefaces Skia simply sets lfHeight back to this value
+    // directly.
+    double fontHeight = logFont.lfHeight;
+    if (fontHeight < 0)
+        fontHeight = -fontHeight;
+    SkFont font(typeface, fontHeight, fHScale, 0);
+    font.setEdging(getFontEdging());
+    assert(dynamic_cast<SkiaSalGraphicsImpl*>(mWinParent.GetImpl()));
+    SkiaSalGraphicsImpl* impl = static_cast<SkiaSalGraphicsImpl*>(mWinParent.GetImpl());
+    COLORREF color = ::GetTextColor(mWinParent.getHDC());
+    Color salColor(GetRValue(color), GetGValue(color), GetBValue(color));
+    // The font already is set up to have glyphs rotated as needed.
+    impl->drawGenericLayout(rLayout, salColor, font, glyphOrientation);
+    return true;
+}
+
+SkFont::Edging WinSkiaSalGraphicsImpl::getFontEdging()
+{
+    if (fontEdgingDone)
+        return fontEdging;
+    // Skia needs to be explicitly told what kind of antialiasing should be used,
+    // get it from system settings. This does not actually matter for the text
+    // rendering itself, since Skia has been patched to simply use the setting
+    // from the LOGFONT, which gets set by VCL's ImplGetLogFontFromFontSelect()
+    // and that one normally uses DEFAULT_QUALITY, so Windows will select
+    // the appropriate AA setting. But Skia internally chooses the format to which
+    // the glyphs will be rendered based on this setting (subpixel AA requires colors,
+    // others do not).
+    fontEdging = SkFont::Edging::kAlias;
+    SkFontLCDConfig::LCDOrder lcdOrder = SkFontLCDConfig::kNONE_LCDOrder;
+    BOOL set;
+    if (SystemParametersInfo(SPI_GETFONTSMOOTHING, 0, &set, 0) && set)
+    {
+        UINT set2;
+        if (SystemParametersInfo(SPI_GETFONTSMOOTHINGTYPE, 0, &set2, 0)
+            && set2 == FE_FONTSMOOTHINGCLEARTYPE)
+        {
+            fontEdging = SkFont::Edging::kSubpixelAntiAlias;
+            if (SystemParametersInfo(SPI_GETFONTSMOOTHINGORIENTATION, 0, &set2, 0)
+                && set2 == FE_FONTSMOOTHINGORIENTATIONBGR)
+                lcdOrder = SkFontLCDConfig::kBGR_LCDOrder;
+            else
+                lcdOrder = SkFontLCDConfig::kRGB_LCDOrder; // default
+        }
+        else
+            fontEdging = SkFont::Edging::kAntiAlias;
+    }
+    SkFontLCDConfig::SetSubpixelOrder(lcdOrder);
+    // Cache this, it is actually visible a little bit when profiling.
+    fontEdgingDone = true;
+    return fontEdging;
+}
+
+void WinSkiaSalGraphicsImpl::ClearDevFontCache()
+{
+    dwriteFontMgr.reset();
+    dwriteDone = false;
+    fontEdgingDone = false;
+}
+
+SkiaCompatibleDC::SkiaCompatibleDC(SalGraphics& rGraphics, int x, int y, int width, int height)
+    : CompatibleDC(rGraphics, x, y, width, height, false)
+{
+}
+
+std::unique_ptr<CompatibleDC::Texture> SkiaCompatibleDC::getAsMaskTexture() const
+{
+    auto ret = std::make_unique<SkiaCompatibleDC::Texture>();
+    ret->image = getAsMaskImage();
+    return ret;
+}
+
+sk_sp<SkImage> SkiaCompatibleDC::getAsMaskImage() const
+{
+    SkiaZone zone;
+    // mpData is in the BGRA format, with A unused (and set to 0), and RGB are grey,
+    // so convert it to Skia format, then to 8bit and finally use as alpha mask
+    SkBitmap tmpBitmap;
+    if (!tmpBitmap.installPixels(SkImageInfo::Make(maRects.mnSrcWidth, maRects.mnSrcHeight,
+                                                   kBGRA_8888_SkColorType, kOpaque_SkAlphaType),
+                                 mpData, maRects.mnSrcWidth * 4))
+        abort();
+    tmpBitmap.setImmutable();
+    SkBitmap bitmap8;
+    if (!bitmap8.tryAllocPixels(SkImageInfo::Make(maRects.mnSrcWidth, maRects.mnSrcHeight,
+                                                  kGray_8_SkColorType, kOpaque_SkAlphaType)))
+        abort();
+    SkCanvas canvas8(bitmap8);
+    SkPaint paint8;
+    paint8.setBlendMode(SkBlendMode::kSrc); // copy and convert depth
+    // The data we got is upside-down.
+    SkMatrix matrix;
+    matrix.preTranslate(0, maRects.mnSrcHeight);
+    matrix.setConcat(matrix, SkMatrix::Scale(1, -1));
+    canvas8.concat(matrix);
+    canvas8.drawBitmap(tmpBitmap, 0, 0, &paint8);
+    bitmap8.setImmutable();
+    // use the 8bit data as an alpha channel
+    SkBitmap alpha;
+    alpha.setInfo(bitmap8.info().makeColorType(kAlpha_8_SkColorType), bitmap8.rowBytes());
+    alpha.setPixelRef(sk_ref_sp(bitmap8.pixelRef()), bitmap8.pixelRefOrigin().x(),
+                      bitmap8.pixelRefOrigin().y());
+    alpha.setImmutable();
+    return SkiaHelper::createSkImage(alpha);
+}
+
+sk_sp<SkImage> SkiaCompatibleDC::getAsImage() const
+{
+    SkiaZone zone;
+    SkBitmap tmpBitmap;
+    if (!tmpBitmap.installPixels(SkImageInfo::Make(maRects.mnSrcWidth, maRects.mnSrcHeight,
+                                                   kBGRA_8888_SkColorType, kUnpremul_SkAlphaType),
+                                 mpData, maRects.mnSrcWidth * 4))
+        abort();
+    tmpBitmap.setImmutable();
+    sk_sp<SkSurface> surface = SkiaHelper::createSkSurface(tmpBitmap.width(), tmpBitmap.height());
+    SkPaint paint;
+    paint.setBlendMode(SkBlendMode::kSrc); // set as is, including alpha
+    SkCanvas* canvas = surface->getCanvas();
+    canvas->save();
+    // The data we got is upside-down.
+    SkMatrix matrix;
+    matrix.preTranslate(0, maRects.mnSrcHeight);
+    matrix.setConcat(matrix, SkMatrix::Scale(1, -1));
+    canvas->concat(matrix);
+    canvas->drawBitmapRect(tmpBitmap,
+                           SkRect::MakeXYWH(0, 0, maRects.mnSrcWidth, maRects.mnSrcHeight),
+                           SkRect::MakeXYWH(0, 0, maRects.mnSrcWidth, maRects.mnSrcHeight), &paint);
+    canvas->restore();
+    return SkiaHelper::makeCheckedImageSnapshot(surface);
+}
+
+sk_sp<SkImage> SkiaCompatibleDC::getAsImageDiff(const SkiaCompatibleDC& white) const
+{
+    SkiaZone zone;
+    assert(maRects.mnSrcWidth == white.maRects.mnSrcWidth
+           || maRects.mnSrcHeight == white.maRects.mnSrcHeight);
+    SkBitmap tmpBitmap;
+    if (!tmpBitmap.tryAllocPixels(SkImageInfo::Make(maRects.mnSrcWidth, maRects.mnSrcHeight,
+                                                    kBGRA_8888_SkColorType, kPremul_SkAlphaType),
+                                  maRects.mnSrcWidth * 4))
+        abort();
+    // Native widgets are drawn twice on black/white background to synthetize alpha
+    // (commit c6b66646870cb2bffaa73565affcf80bf74e0b5c). The problem is that
+    // most widgets when drawn on transparent background are drawn properly (and the result
+    // is in premultiplied alpha format), some such as "Edit" (used by ControlType::Editbox)
+    // keep the alpha channel as transparent. Therefore the alpha is actually computed
+    // from the difference in the premultiplied red channels when drawn one black and on white.
+    // Alpha is computed as "alpha = 1.0 - abs(black.red - white.red)".
+    // TODO I doubt this can be done using Skia, so do it manually here. Fortunately
+    // the bitmaps should be fairly small and are cached.
+    uint32_t* dest = tmpBitmap.getAddr32(0, 0);
+    assert(dest == tmpBitmap.getPixels());
+    const sal_uInt32* src = mpData;
+    const sal_uInt32* whiteSrc = white.mpData;
+    uint32_t* end = dest + tmpBitmap.width() * tmpBitmap.height();
+    while (dest < end)
+    {
+        uint32_t alpha = 255 - abs(int(*src & 0xff) - int(*whiteSrc & 0xff));
+        *dest = (*src & 0x00ffffff) | (alpha << 24);
+        ++dest;
+        ++src;
+        ++whiteSrc;
+    }
+    tmpBitmap.notifyPixelsChanged();
+    tmpBitmap.setImmutable();
+    sk_sp<SkSurface> surface = SkiaHelper::createSkSurface(tmpBitmap.width(), tmpBitmap.height());
+    SkPaint paint;
+    paint.setBlendMode(SkBlendMode::kSrc); // set as is, including alpha
+    SkCanvas* canvas = surface->getCanvas();
+    canvas->save();
+    // The data we got is upside-down.
+    SkMatrix matrix;
+    matrix.preTranslate(0, tmpBitmap.height());
+    matrix.setConcat(matrix, SkMatrix::Scale(1, -1));
+    canvas->concat(matrix);
+    canvas->drawBitmap(tmpBitmap, 0, 0, &paint);
+    canvas->restore();
+    return SkiaHelper::makeCheckedImageSnapshot(surface);
+}
+
+SkiaControlsCache::SkiaControlsCache()
+    : cache(200)
+{
+}
+
+SkiaControlCacheType& SkiaControlsCache::get()
+{
+    SalData* data = GetSalData();
+    if (!data->m_pSkiaControlsCache)
+        data->m_pSkiaControlsCache.reset(new SkiaControlsCache);
+    return data->m_pSkiaControlsCache->cache;
+}
+
+namespace
+{
+std::unique_ptr<sk_app::WindowContext> createVulkanWindowContext(bool /*temporary*/)
+{
+    SkiaZone zone;
+    sk_app::DisplayParams displayParams;
+    return sk_app::window_context_factory::MakeVulkanForWin(nullptr, displayParams);
+}
+}
+
+void WinSkiaSalGraphicsImpl::prepareSkia() { SkiaHelper::prepareSkia(createVulkanWindowContext); }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/skia/x11/gdiimpl.cxx b/vcl/skia/x11/gdiimpl.cxx
new file mode 100644
index 000000000..1602218c1
--- /dev/null
+++ b/vcl/skia/x11/gdiimpl.cxx
@@ -0,0 +1,161 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * Some of this code is based on Skia source code, covered by the following
+ * license notice (see readlicense_oo for the full license):
+ *
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ */
+
+#include <skia/x11/gdiimpl.hxx>
+
+#include <tools/sk_app/unix/WindowContextFactory_unix.h>
+
+#include <skia/utils.hxx>
+#include <skia/zone.hxx>
+
+#include <X11/Xutil.h>
+
+X11SkiaSalGraphicsImpl::X11SkiaSalGraphicsImpl(X11SalGraphics& rParent)
+    : SkiaSalGraphicsImpl(rParent, rParent.GetGeometryProvider())
+    , mX11Parent(rParent)
+{
+}
+
+X11SkiaSalGraphicsImpl::~X11SkiaSalGraphicsImpl() {}
+
+void X11SkiaSalGraphicsImpl::Init()
+{
+    // The m_pFrame and m_pVDev pointers are updated late in X11
+    setProvider(mX11Parent.GetGeometryProvider());
+    SkiaSalGraphicsImpl::Init();
+}
+
+void X11SkiaSalGraphicsImpl::createWindowContext(bool forceRaster)
+{
+    assert(mX11Parent.GetDrawable() != None);
+    mWindowContext = createWindowContext(
+        mX11Parent.GetXDisplay(), mX11Parent.GetDrawable(), &mX11Parent.GetVisual(), GetWidth(),
+        GetHeight(), forceRaster ? SkiaHelper::RenderRaster : SkiaHelper::renderMethodToUse(),
+        false);
+}
+
+std::unique_ptr<sk_app::WindowContext>
+X11SkiaSalGraphicsImpl::createWindowContext(Display* display, Drawable drawable,
+                                            const XVisualInfo* visual, int width, int height,
+                                            SkiaHelper::RenderMethod renderMethod, bool temporary)
+{
+    SkiaZone zone;
+    sk_app::DisplayParams displayParams;
+    displayParams.fColorType = kN32_SkColorType;
+    sk_app::window_context_factory::XlibWindowInfo winInfo;
+    assert(display);
+    winInfo.fDisplay = display;
+    winInfo.fWindow = drawable;
+    winInfo.fFBConfig = nullptr; // not used
+    winInfo.fVisualInfo = const_cast<XVisualInfo*>(visual);
+    assert(winInfo.fVisualInfo->visual != nullptr); // make sure it's not an uninitialized SalVisual
+    winInfo.fWidth = width;
+    winInfo.fHeight = height;
+#ifdef DBG_UTIL
+    // Our patched Skia has VulkanWindowContext that shares GrContext, which requires
+    // that the X11 visual is always the same. Ensure it is so.
+    static VisualID checkVisualID = -1U;
+    // Exception is for the temporary case during startup, when SkiaHelper's
+    // checkDeviceBlacklisted() needs a WindowContext and may be called before SalVisual
+    // is ready.
+    if (!temporary)
+    {
+        assert(checkVisualID == -1U || winInfo.fVisualInfo->visualid == checkVisualID);
+        checkVisualID = winInfo.fVisualInfo->visualid;
+    }
+#else
+    (void)temporary;
+#endif
+    switch (renderMethod)
+    {
+        case SkiaHelper::RenderRaster:
+            // TODO The Skia Xlib code actually requires the non-native color type to work properly.
+            displayParams.fColorType
+                = (displayParams.fColorType == kBGRA_8888_SkColorType ? kRGBA_8888_SkColorType
+                                                                      : kBGRA_8888_SkColorType);
+            return sk_app::window_context_factory::MakeRasterForXlib(winInfo, displayParams);
+        case SkiaHelper::RenderVulkan:
+            return sk_app::window_context_factory::MakeVulkanForXlib(winInfo, displayParams);
+    }
+    abort();
+}
+
+bool X11SkiaSalGraphicsImpl::avoidRecreateByResize() const
+{
+    if (!mSurface || isOffscreen())
+        return false;
+    // Skia's WindowContext uses actual dimensions of the X window, which due to X11 being
+    // asynchronous may be temporarily different from what VCL thinks are the dimensions.
+    // That can lead to us repeatedly calling recreateSurface() because of "incorrect"
+    // size, and we otherwise need to check for size changes, because VCL does not inform us.
+    // Avoid the problem here by checking the size of the X window and bail out if Skia
+    // would just return the same size as it is now.
+    Window r;
+    int x, y;
+    unsigned int w, h, border, depth;
+    XGetGeometry(mX11Parent.GetXDisplay(), mX11Parent.GetDrawable(), &r, &x, &y, &w, &h, &border,
+                 &depth);
+    return mSurface->width() == int(w) && mSurface->height() == int(h);
+}
+
+void X11SkiaSalGraphicsImpl::DeInit()
+{
+    SkiaZone zone;
+    SkiaSalGraphicsImpl::DeInit();
+    mWindowContext.reset();
+}
+
+void X11SkiaSalGraphicsImpl::freeResources() {}
+
+void X11SkiaSalGraphicsImpl::performFlush()
+{
+    SkiaZone zone;
+    flushDrawing();
+    // TODO XPutImage() is somewhat inefficient, XShmPutImage() should be preferred.
+    mWindowContext->swapBuffers();
+}
+
+std::unique_ptr<sk_app::WindowContext> createVulkanWindowContext(bool temporary)
+{
+    SalDisplay* salDisplay = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    const XVisualInfo* visual;
+    XVisualInfo* visuals = nullptr;
+    if (!temporary)
+        visual = &salDisplay->GetVisual(salDisplay->GetDefaultXScreen());
+    else
+    {
+        // SalVisual from salDisplay may not be setup yet at this point, get
+        // info for the default visual.
+        XVisualInfo search;
+        search.visualid = XVisualIDFromVisual(
+            DefaultVisual(salDisplay->GetDisplay(), salDisplay->GetDefaultXScreen().getXScreen()));
+        int count;
+        visuals = XGetVisualInfo(salDisplay->GetDisplay(), VisualIDMask, &search, &count);
+        assert(count == 1);
+        visual = visuals;
+    }
+    std::unique_ptr<sk_app::WindowContext> ret = X11SkiaSalGraphicsImpl::createWindowContext(
+        salDisplay->GetDisplay(), None, visual, 1, 1, SkiaHelper::RenderVulkan, temporary);
+    if (temporary)
+        XFree(visuals);
+    return ret;
+}
+
+void X11SkiaSalGraphicsImpl::prepareSkia() { SkiaHelper::prepareSkia(createVulkanWindowContext); }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/skia/x11/salvd.cxx b/vcl/skia/x11/salvd.cxx
new file mode 100644
index 000000000..a4db9c75d
--- /dev/null
+++ b/vcl/skia/x11/salvd.cxx
@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/sysdata.hxx>
+
+#include <unx/salunx.h>
+#include <unx/saldisp.hxx>
+#include <unx/salgdi.h>
+#include <unx/salvd.h>
+
+#include <skia/x11/salvd.hxx>
+
+void X11SalGraphics::Init(X11SkiaSalVirtualDevice* pDevice)
+{
+    SalDisplay* pDisplay = pDevice->GetDisplay();
+
+    m_nXScreen = pDevice->GetXScreenNumber();
+    m_pColormap = &pDisplay->GetColormap(m_nXScreen);
+
+    m_pVDev = pDevice;
+    m_pFrame = nullptr;
+
+    bWindow_ = pDisplay->IsDisplay();
+    bVirDev_ = true;
+
+    mxImpl->Init();
+}
+
+X11SkiaSalVirtualDevice::X11SkiaSalVirtualDevice(SalGraphics const* pGraphics, long nDX, long nDY,
+                                                 const SystemGraphicsData* pData,
+                                                 std::unique_ptr<X11SalGraphics> pNewGraphics)
+    : mpGraphics(std::move(pNewGraphics))
+    , mbGraphics(false)
+    , mnXScreen(0)
+{
+    assert(mpGraphics);
+
+    // TODO Check where a VirtualDevice is created from SystemGraphicsData
+    assert(pData == nullptr);
+    (void)pData;
+
+    mpDisplay = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    mnXScreen = pGraphics ? static_cast<X11SalGraphics const*>(pGraphics)->GetScreenNumber()
+                          : vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDefaultXScreen();
+    mnWidth = nDX;
+    mnHeight = nDY;
+    mpGraphics->Init(this);
+}
+
+X11SkiaSalVirtualDevice::~X11SkiaSalVirtualDevice() {}
+
+SalGraphics* X11SkiaSalVirtualDevice::AcquireGraphics()
+{
+    if (mbGraphics)
+        return nullptr;
+
+    if (mpGraphics)
+        mbGraphics = true;
+
+    return mpGraphics.get();
+}
+
+void X11SkiaSalVirtualDevice::ReleaseGraphics(SalGraphics*) { mbGraphics = false; }
+
+bool X11SkiaSalVirtualDevice::SetSize(long nDX, long nDY)
+{
+    if (!nDX)
+        nDX = 1;
+    if (!nDY)
+        nDY = 1;
+
+    mnWidth = nDX;
+    mnHeight = nDY;
+    if (mpGraphics)
+        mpGraphics->Init(this);
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/skia/x11/textrender.cxx b/vcl/skia/x11/textrender.cxx
new file mode 100644
index 000000000..13eff3012
--- /dev/null
+++ b/vcl/skia/x11/textrender.cxx
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <skia/x11/textrender.hxx>
+
+#include <unx/fc_fontoptions.hxx>
+#include <unx/freetype_glyphcache.hxx>
+#include <vcl/svapp.hxx>
+#include <sallayout.hxx>
+#include <skia/gdiimpl.hxx>
+
+#include <SkFont.h>
+#include <SkFontMgr_fontconfig.h>
+
+void SkiaTextRender::DrawTextLayout(const GenericSalLayout& rLayout, const SalGraphics& rGraphics)
+{
+    const FreetypeFontInstance& rInstance = static_cast<FreetypeFontInstance&>(rLayout.GetFont());
+    const FreetypeFont& rFont = rInstance.GetFreetypeFont();
+    const FontSelectPattern& rFSD = rInstance.GetFontSelectPattern();
+    int nHeight = rFSD.mnHeight;
+    int nWidth = rFSD.mnWidth ? rFSD.mnWidth : nHeight;
+    if (nWidth == 0 || nHeight == 0)
+        return;
+
+    if (FreetypeFont::AlmostHorizontalDrainsRenderingPool(nWidth * 10 / nHeight, rFSD))
+        return;
+
+    if (!fontManager)
+    {
+        // Get the global FcConfig that our VCL fontconfig code uses, and refcount it.
+        fontManager = SkFontMgr_New_FontConfig(FcConfigReference(nullptr));
+    }
+    sk_sp<SkTypeface> typeface
+        = SkFontMgr_createTypefaceFromFcPattern(fontManager, rFont.GetFontOptions()->GetPattern());
+    SkFont font(typeface, nHeight);
+    // TODO are these correct?
+    if (rFont.NeedsArtificialItalic())
+        font.setSkewX(-0x6000L / 0x10000L);
+    if (rFont.NeedsArtificialBold())
+        font.setEmbolden(true);
+    font.setEdging(rFont.GetAntialiasAdvice() ? SkFont::Edging::kAntiAlias
+                                              : SkFont::Edging::kAlias);
+
+    assert(dynamic_cast<SkiaSalGraphicsImpl*>(rGraphics.GetImpl()));
+    SkiaSalGraphicsImpl* impl = static_cast<SkiaSalGraphicsImpl*>(rGraphics.GetImpl());
+    impl->drawGenericLayout(rLayout, mnTextColor, font,
+                            SkiaSalGraphicsImpl::GlyphOrientation::Apply);
+}
+
+void SkiaTextRender::ClearDevFontCache() { fontManager.reset(); }
+
+#if 0
+// SKIA TODO
+void FontConfigFontOptions::cairo_font_options_substitute(FcPattern* pPattern)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    const cairo_font_options_t* pFontOptions = pSVData->mpDefInst->GetCairoFontOptions();
+    if( !pFontOptions )
+        return;
+    cairo_ft_font_options_substitute(pFontOptions, pPattern);
+}
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/skia/zone.cxx b/vcl/skia/zone.cxx
new file mode 100644
index 000000000..50f5e1ea7
--- /dev/null
+++ b/vcl/skia/zone.cxx
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <skia/zone.hxx>
+
+#include <officecfg/Office/Common.hxx>
+#include <com/sun/star/util/XFlushable.hpp>
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+
+#include <sal/log.hxx>
+#include <o3tl/unreachable.hxx>
+
+#include <vcl/skia/SkiaHelper.hxx>
+
+/**
+ * Called from a signal handler or watchdog thread if we get
+ * a crash or hang in some driver.
+ */
+void SkiaZone::hardDisable()
+{
+    // protect ourselves from double calling etc.
+    static bool bDisabled = false;
+    if (!bDisabled)
+    {
+        bDisabled = true;
+
+        // Instead of disabling Skia as a whole, only force the CPU-based
+        // raster mode, which should be safe as it does not use drivers.
+        std::shared_ptr<comphelper::ConfigurationChanges> xChanges(
+            comphelper::ConfigurationChanges::create());
+        officecfg::Office::Common::VCL::ForceSkiaRaster::set(true, xChanges);
+        xChanges->commit();
+
+        // Force synchronous config write
+        css::uno::Reference<css::util::XFlushable>(
+            css::configuration::theDefaultProvider::get(comphelper::getProcessComponentContext()),
+            css::uno::UNO_QUERY_THROW)
+            ->flush();
+    }
+}
+
+void SkiaZone::checkDebug(int nUnchanged, const CrashWatchdogTimingsValues& aTimingValues)
+{
+    SAL_INFO("vcl.watchdog", "Skia watchdog - unchanged "
+                                 << nUnchanged << " enter count " << enterCount()
+                                 << " breakpoints mid: " << aTimingValues.mnDisableEntries
+                                 << " max " << aTimingValues.mnAbortAfter);
+}
+
+const CrashWatchdogTimingsValues& SkiaZone::getCrashWatchdogTimingsValues()
+{
+    switch (SkiaHelper::renderMethodToUse())
+    {
+        case SkiaHelper::RenderVulkan:
+        {
+            static const CrashWatchdogTimingsValues vulkanValues = { 6, 20 }; /* 1.5s,  5s */
+            return vulkanValues;
+        }
+        case SkiaHelper::RenderRaster:
+        {
+            // CPU-based operations with large images may take a noticeably long time,
+            // so use large values. CPU-based rendering shouldn't use any unstable drivers anyway.
+            static const CrashWatchdogTimingsValues rasterValues = { 600, 2000 }; /* 150s,  500s */
+            return rasterValues;
+        }
+    }
+    O3TL_UNREACHABLE;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/animate/Animation.cxx b/vcl/source/animate/Animation.cxx
new file mode 100644
index 000000000..d9eaed56c
--- /dev/null
+++ b/vcl/source/animate/Animation.cxx
@@ -0,0 +1,678 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <algorithm>
+#include <sal/config.h>
+
+#include <tools/stream.hxx>
+#include <tools/GenericTypeSerializer.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/animate/Animation.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/dibtools.hxx>
+#include <vcl/BitmapColorQuantizationFilter.hxx>
+
+#include <impanmvw.hxx>
+
+sal_uLong Animation::mnAnimCount = 0;
+
+Animation::Animation()
+    : mnLoopCount(0)
+    , mnLoops(0)
+    , mnPos(0)
+    , mbIsInAnimation(false)
+    , mbLoopTerminated(false)
+{
+    maTimer.SetInvokeHandler(LINK(this, Animation, ImplTimeoutHdl));
+}
+
+Animation::Animation(const Animation& rAnimation)
+    : maBitmapEx(rAnimation.maBitmapEx)
+    , maGlobalSize(rAnimation.maGlobalSize)
+    , mnLoopCount(rAnimation.mnLoopCount)
+    , mnPos(rAnimation.mnPos)
+    , mbIsInAnimation(false)
+    , mbLoopTerminated(rAnimation.mbLoopTerminated)
+{
+    for (auto const& i : rAnimation.maList)
+        maList.emplace_back(new AnimationBitmap(*i));
+
+    maTimer.SetInvokeHandler(LINK(this, Animation, ImplTimeoutHdl));
+    mnLoops = mbLoopTerminated ? 0 : mnLoopCount;
+}
+
+Animation::~Animation()
+{
+    if (mbIsInAnimation)
+        Stop();
+}
+
+Animation& Animation::operator=(const Animation& rAnimation)
+{
+    if (this != &rAnimation)
+    {
+        Clear();
+
+        for (auto const& i : rAnimation.maList)
+            maList.emplace_back(new AnimationBitmap(*i));
+
+        maGlobalSize = rAnimation.maGlobalSize;
+        maBitmapEx = rAnimation.maBitmapEx;
+        mnLoopCount = rAnimation.mnLoopCount;
+        mnPos = rAnimation.mnPos;
+        mbLoopTerminated = rAnimation.mbLoopTerminated;
+        mnLoops = mbLoopTerminated ? 0 : mnLoopCount;
+    }
+    return *this;
+}
+
+bool Animation::operator==(const Animation& rAnimation) const
+{
+    return maList.size() == rAnimation.maList.size() && maBitmapEx == rAnimation.maBitmapEx
+           && maGlobalSize == rAnimation.maGlobalSize
+           && std::equal(maList.begin(), maList.end(), rAnimation.maList.begin(),
+                         [](const std::unique_ptr<AnimationBitmap>& pAnim1,
+                            const std::unique_ptr<AnimationBitmap>& pAnim2) -> bool {
+                             return *pAnim1 == *pAnim2;
+                         });
+}
+
+void Animation::Clear()
+{
+    maTimer.Stop();
+    mbIsInAnimation = false;
+    maGlobalSize = Size();
+    maBitmapEx.SetEmpty();
+    maList.clear();
+    maViewList.clear();
+}
+
+bool Animation::IsTransparent() const
+{
+    tools::Rectangle aRect{ Point(), maGlobalSize };
+
+    // If some small bitmap needs to be replaced by the background,
+    // we need to be transparent, in order to be displayed correctly
+    // as the application (?) does not invalidate on non-transparent
+    // graphics due to performance reasons.
+
+    return maBitmapEx.IsTransparent()
+           || std::any_of(maList.begin(), maList.end(),
+                          [&aRect](const std::unique_ptr<AnimationBitmap>& pAnim) -> bool {
+                              return pAnim->meDisposal == Disposal::Back
+                                     && tools::Rectangle{ pAnim->maPositionPixel,
+                                                          pAnim->maSizePixel }
+                                            != aRect;
+                          });
+}
+
+sal_uLong Animation::GetSizeBytes() const
+{
+    sal_uLong nSizeBytes = GetBitmapEx().GetSizeBytes();
+
+    for (auto const& pAnimationBitmap : maList)
+    {
+        nSizeBytes += pAnimationBitmap->maBitmapEx.GetSizeBytes();
+    }
+
+    return nSizeBytes;
+}
+
+BitmapChecksum Animation::GetChecksum() const
+{
+    SVBT32 aBT32;
+    BitmapChecksumOctetArray aBCOA;
+    BitmapChecksum nCrc = GetBitmapEx().GetChecksum();
+
+    UInt32ToSVBT32(maList.size(), aBT32);
+    nCrc = vcl_get_checksum(nCrc, aBT32, 4);
+
+    Int32ToSVBT32(maGlobalSize.Width(), aBT32);
+    nCrc = vcl_get_checksum(nCrc, aBT32, 4);
+
+    Int32ToSVBT32(maGlobalSize.Height(), aBT32);
+    nCrc = vcl_get_checksum(nCrc, aBT32, 4);
+
+    for (auto const& i : maList)
+    {
+        BCToBCOA(i->GetChecksum(), aBCOA);
+        nCrc = vcl_get_checksum(nCrc, aBCOA, BITMAP_CHECKSUM_SIZE);
+    }
+
+    return nCrc;
+}
+
+bool Animation::Start(OutputDevice* pOut, const Point& rDestPt, const Size& rDestSz,
+                      long nExtraData, OutputDevice* pFirstFrameOutDev)
+{
+    bool bRet = false;
+
+    if (!maList.empty())
+    {
+        if ((pOut->GetOutDevType() == OUTDEV_WINDOW) && !mbLoopTerminated
+            && (ANIMATION_TIMEOUT_ON_CLICK != maList[mnPos]->mnWait))
+        {
+            bool differs = true;
+
+            auto itAnimView = std::find_if(
+                maViewList.begin(), maViewList.end(),
+                [pOut, nExtraData](const std::unique_ptr<ImplAnimView>& pAnimView) -> bool {
+                    return pAnimView->matches(pOut, nExtraData);
+                });
+
+            if (itAnimView != maViewList.end())
+            {
+                if ((*itAnimView)->getOutPos() == rDestPt
+                    && (*itAnimView)->getOutSizePix() == pOut->LogicToPixel(rDestSz))
+                {
+                    (*itAnimView)->repaint();
+                    differs = false;
+                }
+                else
+                    maViewList.erase(itAnimView);
+            }
+
+            if (maViewList.empty())
+            {
+                maTimer.Stop();
+                mbIsInAnimation = false;
+                mnPos = 0;
+            }
+
+            if (differs)
+                maViewList.emplace_back(
+                    new ImplAnimView(this, pOut, rDestPt, rDestSz, nExtraData, pFirstFrameOutDev));
+
+            if (!mbIsInAnimation)
+            {
+                ImplRestartTimer(maList[mnPos]->mnWait);
+                mbIsInAnimation = true;
+            }
+        }
+        else
+            Draw(pOut, rDestPt, rDestSz);
+
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+void Animation::Stop(OutputDevice* pOut, long nExtraData)
+{
+    maViewList.erase(std::remove_if(maViewList.begin(), maViewList.end(),
+                                    [=](const std::unique_ptr<ImplAnimView>& pAnimView) -> bool {
+                                        return pAnimView->matches(pOut, nExtraData);
+                                    }),
+                     maViewList.end());
+
+    if (maViewList.empty())
+    {
+        maTimer.Stop();
+        mbIsInAnimation = false;
+    }
+}
+
+void Animation::Draw(OutputDevice* pOut, const Point& rDestPt) const
+{
+    Draw(pOut, rDestPt, pOut->PixelToLogic(maGlobalSize));
+}
+
+void Animation::Draw(OutputDevice* pOut, const Point& rDestPt, const Size& rDestSz) const
+{
+    const size_t nCount = maList.size();
+
+    if (nCount)
+    {
+        AnimationBitmap* pObj = maList[std::min(mnPos, nCount - 1)].get();
+
+        if (pOut->GetConnectMetaFile() || (pOut->GetOutDevType() == OUTDEV_PRINTER))
+            maList[0]->maBitmapEx.Draw(pOut, rDestPt, rDestSz);
+        else if (ANIMATION_TIMEOUT_ON_CLICK == pObj->mnWait)
+            pObj->maBitmapEx.Draw(pOut, rDestPt, rDestSz);
+        else
+        {
+            const size_t nOldPos = mnPos;
+            if (mbLoopTerminated)
+                const_cast<Animation*>(this)->mnPos = nCount - 1;
+
+            {
+                ImplAnimView{ const_cast<Animation*>(this), pOut, rDestPt, rDestSz, 0 };
+            }
+
+            const_cast<Animation*>(this)->mnPos = nOldPos;
+        }
+    }
+}
+
+namespace
+{
+constexpr sal_uLong constMinTimeout = 2;
+}
+
+void Animation::ImplRestartTimer(sal_uLong nTimeout)
+{
+    maTimer.SetTimeout(std::max(nTimeout, constMinTimeout) * 10);
+    maTimer.Start();
+}
+
+IMPL_LINK_NOARG(Animation, ImplTimeoutHdl, Timer*, void)
+{
+    const size_t nAnimCount = maList.size();
+
+    if (nAnimCount)
+    {
+        bool bGlobalPause = false;
+
+        if (maNotifyLink.IsSet())
+        {
+            std::vector<std::unique_ptr<AInfo>> aAInfoList;
+            // create AInfo-List
+            for (auto const& i : maViewList)
+                aAInfoList.emplace_back(i->createAInfo());
+
+            maNotifyLink.Call(this);
+
+            // set view state from AInfo structure
+            for (auto& pAInfo : aAInfoList)
+            {
+                ImplAnimView* pView = nullptr;
+                if (!pAInfo->pViewData)
+                {
+                    pView = new ImplAnimView(this, pAInfo->pOutDev, pAInfo->aStartOrg,
+                                             pAInfo->aStartSize, pAInfo->nExtraData);
+
+                    maViewList.push_back(std::unique_ptr<ImplAnimView>(pView));
+                }
+                else
+                    pView = static_cast<ImplAnimView*>(pAInfo->pViewData);
+
+                pView->pause(pAInfo->bPause);
+                pView->setMarked(true);
+            }
+
+            // delete all unmarked views
+            auto removeStart = std::remove_if(maViewList.begin(), maViewList.end(),
+                                              [](const auto& pView) { return !pView->isMarked(); });
+            maViewList.erase(removeStart, maViewList.cend());
+
+            // check if every remaining view is paused
+            bGlobalPause = std::all_of(maViewList.cbegin(), maViewList.cend(),
+                                       [](const auto& pView) { return pView->isPause(); });
+
+            // reset marked state
+            std::for_each(maViewList.cbegin(), maViewList.cend(),
+                          [](const auto& pView) { pView->setMarked(false); });
+        }
+
+        if (maViewList.empty())
+            Stop();
+        else if (bGlobalPause)
+            ImplRestartTimer(10);
+        else
+        {
+            AnimationBitmap* pStepBmp = (++mnPos < maList.size()) ? maList[mnPos].get() : nullptr;
+
+            if (!pStepBmp)
+            {
+                if (mnLoops == 1)
+                {
+                    Stop();
+                    mbLoopTerminated = true;
+                    mnPos = nAnimCount - 1;
+                    maBitmapEx = maList[mnPos]->maBitmapEx;
+                    return;
+                }
+                else
+                {
+                    if (mnLoops)
+                        mnLoops--;
+
+                    mnPos = 0;
+                    pStepBmp = maList[mnPos].get();
+                }
+            }
+
+            // Paint all views.
+            std::for_each(maViewList.cbegin(), maViewList.cend(),
+                          [this](const auto& pView) { pView->draw(mnPos); });
+            /*
+             * If a view is marked, remove the view, because
+             * area of output lies out of display area of window.
+             * Mark state is set from view itself.
+             */
+            auto removeStart = std::remove_if(maViewList.begin(), maViewList.end(),
+                                              [](const auto& pView) { return pView->isMarked(); });
+            maViewList.erase(removeStart, maViewList.cend());
+
+            // stop or restart timer
+            if (maViewList.empty())
+                Stop();
+            else
+                ImplRestartTimer(pStepBmp->mnWait);
+        }
+    }
+    else
+        Stop();
+}
+
+bool Animation::Insert(const AnimationBitmap& rStepBmp)
+{
+    bool bRet = false;
+
+    if (!IsInAnimation())
+    {
+        tools::Rectangle aGlobalRect(Point(), maGlobalSize);
+
+        maGlobalSize
+            = aGlobalRect.Union(tools::Rectangle(rStepBmp.maPositionPixel, rStepBmp.maSizePixel))
+                  .GetSize();
+        maList.emplace_back(new AnimationBitmap(rStepBmp));
+
+        // As a start, we make the first BitmapEx the replacement BitmapEx
+        if (maList.size() == 1)
+            maBitmapEx = rStepBmp.maBitmapEx;
+
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+const AnimationBitmap& Animation::Get(sal_uInt16 nAnimation) const
+{
+    SAL_WARN_IF((nAnimation >= maList.size()), "vcl", "No object at this position");
+    return *maList[nAnimation];
+}
+
+void Animation::Replace(const AnimationBitmap& rNewAnimationBitmap, sal_uInt16 nAnimation)
+{
+    SAL_WARN_IF((nAnimation >= maList.size()), "vcl", "No object at this position");
+
+    maList[nAnimation].reset(new AnimationBitmap(rNewAnimationBitmap));
+
+    // If we insert at first position we also need to
+    // update the replacement BitmapEx
+    if ((!nAnimation && (!mbLoopTerminated || (maList.size() == 1)))
+        || ((nAnimation == maList.size() - 1) && mbLoopTerminated))
+    {
+        maBitmapEx = rNewAnimationBitmap.maBitmapEx;
+    }
+}
+
+void Animation::SetLoopCount(const sal_uInt32 nLoopCount)
+{
+    mnLoopCount = nLoopCount;
+    ResetLoopCount();
+}
+
+void Animation::ResetLoopCount()
+{
+    mnLoops = mnLoopCount;
+    mbLoopTerminated = false;
+}
+
+void Animation::Convert(BmpConversion eConversion)
+{
+    SAL_WARN_IF(IsInAnimation(), "vcl", "Animation modified while it is animated");
+
+    bool bRet;
+
+    if (!IsInAnimation() && !maList.empty())
+    {
+        bRet = true;
+
+        for (size_t i = 0, n = maList.size(); (i < n) && bRet; ++i)
+            bRet = maList[i]->maBitmapEx.Convert(eConversion);
+
+        maBitmapEx.Convert(eConversion);
+    }
+}
+
+bool Animation::ReduceColors(sal_uInt16 nNewColorCount)
+{
+    SAL_WARN_IF(IsInAnimation(), "vcl", "Animation modified while it is animated");
+
+    bool bRet;
+
+    if (!IsInAnimation() && !maList.empty())
+    {
+        bRet = true;
+
+        for (size_t i = 0, n = maList.size(); (i < n) && bRet; ++i)
+        {
+            bRet = BitmapFilter::Filter(maList[i]->maBitmapEx,
+                                        BitmapColorQuantizationFilter(nNewColorCount));
+        }
+
+        BitmapFilter::Filter(maBitmapEx, BitmapColorQuantizationFilter(nNewColorCount));
+    }
+    else
+    {
+        bRet = false;
+    }
+
+    return bRet;
+}
+
+bool Animation::Invert()
+{
+    SAL_WARN_IF(IsInAnimation(), "vcl", "Animation modified while it is animated");
+
+    bool bRet;
+
+    if (!IsInAnimation() && !maList.empty())
+    {
+        bRet = true;
+
+        for (size_t i = 0, n = maList.size(); (i < n) && bRet; ++i)
+            bRet = maList[i]->maBitmapEx.Invert();
+
+        maBitmapEx.Invert();
+    }
+    else
+        bRet = false;
+
+    return bRet;
+}
+
+void Animation::Mirror(BmpMirrorFlags nMirrorFlags)
+{
+    SAL_WARN_IF(IsInAnimation(), "vcl", "Animation modified while it is animated");
+
+    bool bRet;
+
+    if (!IsInAnimation() && !maList.empty())
+    {
+        bRet = true;
+
+        if (nMirrorFlags != BmpMirrorFlags::NONE)
+        {
+            for (size_t i = 0, n = maList.size(); (i < n) && bRet; ++i)
+            {
+                AnimationBitmap* pStepBmp = maList[i].get();
+                bRet = pStepBmp->maBitmapEx.Mirror(nMirrorFlags);
+                if (bRet)
+                {
+                    if (nMirrorFlags & BmpMirrorFlags::Horizontal)
+                        pStepBmp->maPositionPixel.setX(maGlobalSize.Width()
+                                                       - pStepBmp->maPositionPixel.X()
+                                                       - pStepBmp->maSizePixel.Width());
+
+                    if (nMirrorFlags & BmpMirrorFlags::Vertical)
+                        pStepBmp->maPositionPixel.setY(maGlobalSize.Height()
+                                                       - pStepBmp->maPositionPixel.Y()
+                                                       - pStepBmp->maSizePixel.Height());
+                }
+            }
+
+            maBitmapEx.Mirror(nMirrorFlags);
+        }
+    }
+}
+
+void Animation::Adjust(short nLuminancePercent, short nContrastPercent, short nChannelRPercent,
+                       short nChannelGPercent, short nChannelBPercent, double fGamma, bool bInvert)
+{
+    SAL_WARN_IF(IsInAnimation(), "vcl", "Animation modified while it is animated");
+
+    bool bRet;
+
+    if (!IsInAnimation() && !maList.empty())
+    {
+        bRet = true;
+
+        for (size_t i = 0, n = maList.size(); (i < n) && bRet; ++i)
+        {
+            bRet = maList[i]->maBitmapEx.Adjust(nLuminancePercent, nContrastPercent,
+                                                nChannelRPercent, nChannelGPercent,
+                                                nChannelBPercent, fGamma, bInvert);
+        }
+
+        maBitmapEx.Adjust(nLuminancePercent, nContrastPercent, nChannelRPercent, nChannelGPercent,
+                          nChannelBPercent, fGamma, bInvert);
+    }
+}
+
+SvStream& WriteAnimation(SvStream& rOStm, const Animation& rAnimation)
+{
+    const sal_uInt16 nCount = rAnimation.Count();
+
+    if (nCount)
+    {
+        const sal_uInt32 nDummy32 = 0;
+
+        // If no BitmapEx was set we write the first Bitmap of
+        // the Animation
+        if (!rAnimation.GetBitmapEx().GetBitmap())
+            WriteDIBBitmapEx(rAnimation.Get(0).maBitmapEx, rOStm);
+        else
+            WriteDIBBitmapEx(rAnimation.GetBitmapEx(), rOStm);
+
+        // Write identifier ( SDANIMA1 )
+        rOStm.WriteUInt32(0x5344414e).WriteUInt32(0x494d4931);
+
+        for (sal_uInt16 i = 0; i < nCount; i++)
+        {
+            const AnimationBitmap& rAnimationBitmap = rAnimation.Get(i);
+            const sal_uInt16 nRest = nCount - i - 1;
+
+            // Write AnimationBitmap
+            WriteDIBBitmapEx(rAnimationBitmap.maBitmapEx, rOStm);
+            tools::GenericTypeSerializer aSerializer(rOStm);
+            aSerializer.writePoint(rAnimationBitmap.maPositionPixel);
+            aSerializer.writeSize(rAnimationBitmap.maSizePixel);
+            aSerializer.writeSize(rAnimation.maGlobalSize);
+            rOStm.WriteUInt16((ANIMATION_TIMEOUT_ON_CLICK == rAnimationBitmap.mnWait)
+                                  ? 65535
+                                  : rAnimationBitmap.mnWait);
+            rOStm.WriteUInt16(static_cast<sal_uInt16>(rAnimationBitmap.meDisposal));
+            rOStm.WriteBool(rAnimationBitmap.mbUserInput);
+            rOStm.WriteUInt32(rAnimation.mnLoopCount);
+            rOStm.WriteUInt32(nDummy32); // Unused
+            rOStm.WriteUInt32(nDummy32); // Unused
+            rOStm.WriteUInt32(nDummy32); // Unused
+            write_uInt16_lenPrefixed_uInt8s_FromOString(rOStm, OString()); // dummy
+            rOStm.WriteUInt16(nRest); // Count of remaining structures
+        }
+    }
+
+    return rOStm;
+}
+
+SvStream& ReadAnimation(SvStream& rIStm, Animation& rAnimation)
+{
+    sal_uLong nStmPos;
+    sal_uInt32 nAnimMagic1, nAnimMagic2;
+    SvStreamEndian nOldFormat = rIStm.GetEndian();
+    bool bReadAnimations = false;
+
+    rIStm.SetEndian(SvStreamEndian::LITTLE);
+    nStmPos = rIStm.Tell();
+    rIStm.ReadUInt32(nAnimMagic1).ReadUInt32(nAnimMagic2);
+
+    rAnimation.Clear();
+
+    // If the BitmapEx at the beginning have already been read (by Graphic)
+    // we can start reading the AnimationBitmaps right away
+    if ((nAnimMagic1 == 0x5344414e) && (nAnimMagic2 == 0x494d4931) && !rIStm.GetError())
+        bReadAnimations = true;
+    // Else, we try reading the Bitmap(-Ex)
+    else
+    {
+        rIStm.Seek(nStmPos);
+        ReadDIBBitmapEx(rAnimation.maBitmapEx, rIStm);
+        nStmPos = rIStm.Tell();
+        rIStm.ReadUInt32(nAnimMagic1).ReadUInt32(nAnimMagic2);
+
+        if ((nAnimMagic1 == 0x5344414e) && (nAnimMagic2 == 0x494d4931) && !rIStm.GetError())
+            bReadAnimations = true;
+        else
+            rIStm.Seek(nStmPos);
+    }
+
+    // Read AnimationBitmaps
+    if (bReadAnimations)
+    {
+        AnimationBitmap aAnimationBitmap;
+        sal_uInt32 nTmp32;
+        sal_uInt16 nTmp16;
+        bool cTmp;
+
+        do
+        {
+            ReadDIBBitmapEx(aAnimationBitmap.maBitmapEx, rIStm);
+            tools::GenericTypeSerializer aSerializer(rIStm);
+            aSerializer.readPoint(aAnimationBitmap.maPositionPixel);
+            aSerializer.readSize(aAnimationBitmap.maSizePixel);
+            aSerializer.readSize(rAnimation.maGlobalSize);
+            rIStm.ReadUInt16(nTmp16);
+            aAnimationBitmap.mnWait = ((65535 == nTmp16) ? ANIMATION_TIMEOUT_ON_CLICK : nTmp16);
+            rIStm.ReadUInt16(nTmp16);
+            aAnimationBitmap.meDisposal = static_cast<Disposal>(nTmp16);
+            rIStm.ReadCharAsBool(cTmp);
+            aAnimationBitmap.mbUserInput = cTmp;
+            rIStm.ReadUInt32(rAnimation.mnLoopCount);
+            rIStm.ReadUInt32(nTmp32); // Unused
+            rIStm.ReadUInt32(nTmp32); // Unused
+            rIStm.ReadUInt32(nTmp32); // Unused
+            read_uInt16_lenPrefixed_uInt8s_ToOString(rIStm); // Unused
+            rIStm.ReadUInt16(nTmp16); // The rest to read
+
+            rAnimation.Insert(aAnimationBitmap);
+        } while (nTmp16 && !rIStm.GetError());
+
+        rAnimation.ResetLoopCount();
+    }
+
+    rIStm.SetEndian(nOldFormat);
+
+    return rIStm;
+}
+
+AInfo::AInfo()
+    : pOutDev(nullptr)
+    , pViewData(nullptr)
+    , nExtraData(0)
+    , bPause(false)
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/animate/AnimationBitmap.cxx b/vcl/source/animate/AnimationBitmap.cxx
new file mode 100644
index 000000000..7ebaf98d9
--- /dev/null
+++ b/vcl/source/animate/AnimationBitmap.cxx
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <o3tl/underlyingenumvalue.hxx>
+#include <vcl/animate/AnimationBitmap.hxx>
+
+BitmapChecksum AnimationBitmap::GetChecksum() const
+{
+    BitmapChecksum nCrc = maBitmapEx.GetChecksum();
+    SVBT32 aBT32;
+
+    Int32ToSVBT32(maPositionPixel.X(), aBT32);
+    nCrc = vcl_get_checksum(nCrc, aBT32, 4);
+
+    Int32ToSVBT32(maPositionPixel.Y(), aBT32);
+    nCrc = vcl_get_checksum(nCrc, aBT32, 4);
+
+    Int32ToSVBT32(maSizePixel.Width(), aBT32);
+    nCrc = vcl_get_checksum(nCrc, aBT32, 4);
+
+    Int32ToSVBT32(maSizePixel.Height(), aBT32);
+    nCrc = vcl_get_checksum(nCrc, aBT32, 4);
+
+    Int32ToSVBT32(mnWait, aBT32);
+    nCrc = vcl_get_checksum(nCrc, aBT32, 4);
+
+    UInt32ToSVBT32(o3tl::underlyingEnumValue(meDisposal), aBT32);
+    nCrc = vcl_get_checksum(nCrc, aBT32, 4);
+
+    UInt32ToSVBT32(sal_uInt32(mbUserInput), aBT32);
+    nCrc = vcl_get_checksum(nCrc, aBT32, 4);
+
+    return nCrc;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/ITiledRenderable.cxx b/vcl/source/app/ITiledRenderable.cxx
new file mode 100644
index 000000000..e2a639dec
--- /dev/null
+++ b/vcl/source/app/ITiledRenderable.cxx
@@ -0,0 +1,81 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/ITiledRenderable.hxx>
+
+namespace vcl
+{
+
+    /*
+     * Map directly to css cursor styles to avoid further mapping in the client.
+     * Gtk (via gdk_cursor_new_from_name) also supports the same css cursor styles.
+     *
+     * This was created partially with help of the mappings in gtkdata.cxx.
+     * The list is incomplete as some cursor style simply aren't supported
+     * by css, it might turn out to be worth mapping some of these missing cursors
+     * to available cursors?
+     */
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning( disable : 4592)
+#endif
+    const std::map <PointerStyle, OString> gaLOKPointerMap {
+    { PointerStyle::Arrow, "default" },
+    // PointerStyle::Null ?
+    { PointerStyle::Wait, "wait" },
+    { PointerStyle::Text, "text" },
+    { PointerStyle::Help, "help" },
+    { PointerStyle::Cross, "crosshair" },
+    { PointerStyle::Fill, "fill" },
+    { PointerStyle::Move, "move" },
+    { PointerStyle::NSize, "n-resize" },
+    { PointerStyle::SSize, "s-resize" },
+    { PointerStyle::WSize, "w-resize" },
+    { PointerStyle::ESize, "e-resize" },
+    { PointerStyle::NWSize, "ne-resize" },
+    { PointerStyle::NESize, "ne-resize" },
+    { PointerStyle::SWSize, "sw-resize" },
+    { PointerStyle::SESize, "se-resize" },
+    // WindowNSize through WindowSESize
+    { PointerStyle::HSplit, "col-resize" },
+    { PointerStyle::VSplit, "row-resize" },
+    { PointerStyle::HSizeBar, "col-resize" },
+    { PointerStyle::VSizeBar, "row-resize" },
+    { PointerStyle::Hand, "grab" },
+    { PointerStyle::RefHand, "pointer" },
+    // Pen, Magnify, Fill, Rotate
+    // HShear, VShear
+    // Mirror, Crook, Crop, MovePoint, MoveBezierWeight
+    // MoveData
+    { PointerStyle::CopyData, "copy" },
+    { PointerStyle::LinkData, "alias" },
+    // MoveDataLink, CopyDataLink
+    //MoveFile, CopyFile, LinkFile
+    // MoveFileLink, CopyFileLink, MoveFiless, CopyFiles
+    { PointerStyle::NotAllowed, "not-allowed" },
+    // DrawLine through DrawCaption
+    // Chart, Detective, PivotCol, PivotRow, PivotField, Chain, ChainNotAllowed
+    // TimeEventMove, TimeEventSize
+    // AutoScrollN through AutoScrollNSWE
+    // Airbrush
+    { PointerStyle::TextVertical, "vertical-text" }
+    // Pivot Delete, TabSelectS through TabSelectSW
+    // PaintBrush, HideWhiteSpace, ShowWhiteSpace
+    };
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+ITiledRenderable::~ITiledRenderable()
+{
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/IconThemeInfo.cxx b/vcl/source/app/IconThemeInfo.cxx
new file mode 100644
index 000000000..84d85883b
--- /dev/null
+++ b/vcl/source/app/IconThemeInfo.cxx
@@ -0,0 +1,188 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/IconThemeInfo.hxx>
+#include <rtl/character.hxx>
+
+#include <stdexcept>
+#include <algorithm>
+
+// constants for theme ids and display names. Only the theme id for high contrast is used
+// outside of this class and hence made public.
+
+const OUStringLiteral vcl::IconThemeInfo::HIGH_CONTRAST_ID("sifr");
+
+namespace {
+
+static const OUStringLiteral KARASA_JAGA_ID("karasa_jaga");
+static const OUStringLiteral KARASA_JAGA_DISPLAY_NAME("Karasa Jaga");
+static const OUStringLiteral HELPIMG_FAKE_THEME("helpimg");
+
+OUString
+filename_from_url(const OUString& url)
+{
+    sal_Int32 slashPosition = url.lastIndexOf( '/' );
+    if (slashPosition < 0) {
+        return OUString();
+    }
+    OUString filename = url.copy( slashPosition+1 );
+    return filename;
+}
+
+} // end anonymous namespace
+
+namespace vcl {
+
+static const char ICON_THEME_PACKAGE_PREFIX[] = "images_";
+
+static const char EXTENSION_FOR_ICON_PACKAGES[] = ".zip";
+
+IconThemeInfo::IconThemeInfo()
+{
+}
+
+IconThemeInfo::IconThemeInfo(const OUString& urlToFile)
+: mUrlToFile(urlToFile)
+{
+    OUString filename = filename_from_url(urlToFile);
+    if (filename.isEmpty()) {
+        throw std::runtime_error("invalid URL passed to IconThemeInfo()");
+    }
+
+    mThemeId = FileNameToThemeId(filename);
+    mDisplayName = ThemeIdToDisplayName(mThemeId);
+
+}
+
+/*static*/ Size
+IconThemeInfo::SizeByThemeName(const OUString& themeName)
+{
+   if (themeName == "galaxy") { //kept for compiler because of unused parameter 'themeName'
+     return Size( 26, 26 );
+   }
+   else {
+     return Size( 24, 24 );
+   }
+}
+
+/*static*/ bool
+IconThemeInfo::UrlCanBeParsed(const OUString& url)
+{
+    OUString fname = filename_from_url(url);
+    if (fname.isEmpty()) {
+        return false;
+    }
+
+    if (!fname.startsWithIgnoreAsciiCase(ICON_THEME_PACKAGE_PREFIX)) {
+        return false;
+    }
+
+    if (!fname.endsWithIgnoreAsciiCase(EXTENSION_FOR_ICON_PACKAGES)) {
+        return false;
+    }
+
+    if (fname.indexOf(HELPIMG_FAKE_THEME) != -1 ) {
+        return false;
+    }
+
+    return true;
+}
+
+/*static*/ OUString
+IconThemeInfo::FileNameToThemeId(const OUString& filename)
+{
+    OUString r;
+    sal_Int32 positionOfLastDot = filename.lastIndexOf(EXTENSION_FOR_ICON_PACKAGES);
+    if (positionOfLastDot < 0) { // -1 means index not found
+        throw std::runtime_error("IconThemeInfo::FileNameToThemeId() called with invalid filename.");
+    }
+    sal_Int32 positionOfFirstUnderscore = filename.indexOf(ICON_THEME_PACKAGE_PREFIX);
+    if (positionOfFirstUnderscore < 0) { // -1 means index not found. Use the whole name instead
+        throw std::runtime_error("IconThemeInfo::FileNameToThemeId() called with invalid filename.");
+    }
+    positionOfFirstUnderscore += RTL_CONSTASCII_LENGTH(ICON_THEME_PACKAGE_PREFIX);
+    r = filename.copy(positionOfFirstUnderscore, positionOfLastDot - positionOfFirstUnderscore);
+    return r;
+}
+
+/*static*/ OUString
+IconThemeInfo::ThemeIdToDisplayName(const OUString& themeId)
+{
+    if (themeId.isEmpty()) {
+        throw std::runtime_error("IconThemeInfo::ThemeIdToDisplayName() called with invalid id.");
+    }
+
+    // Strip _svg and _dark filename "extensions"
+    OUString aDisplayName = themeId;
+
+    bool bIsSvg = aDisplayName.endsWith("_svg", &aDisplayName);
+    bool bIsDark = aDisplayName.endsWith("_dark", &aDisplayName);
+    if (!bIsSvg && bIsDark)
+        bIsSvg = aDisplayName.endsWith("_svg", &aDisplayName);
+
+    // special cases
+    if (aDisplayName.equalsIgnoreAsciiCase(KARASA_JAGA_ID)) {
+        aDisplayName = KARASA_JAGA_DISPLAY_NAME;
+    }
+    else
+    {
+        // make the first letter uppercase
+        sal_Unicode firstLetter = aDisplayName[0];
+        if (rtl::isAsciiLowerCase(firstLetter))
+        {
+            aDisplayName = OUStringChar(sal_Unicode(rtl::toAsciiUpperCase(firstLetter))) + aDisplayName.copy(1);
+        }
+    }
+
+    if (bIsSvg && bIsDark)
+        aDisplayName += " (SVG + dark)";
+    else if (bIsSvg)
+        aDisplayName += " (SVG)";
+    else if (bIsDark)
+        aDisplayName += " (dark)";
+
+    return aDisplayName;
+}
+
+namespace
+{
+    class SameTheme
+    {
+    private:
+        const OUString& m_rThemeId;
+    public:
+        explicit SameTheme(const OUString &rThemeId) : m_rThemeId(rThemeId) {}
+        bool operator()(const vcl::IconThemeInfo &rInfo)
+        {
+            return m_rThemeId == rInfo.GetThemeId();
+        }
+    };
+}
+
+/*static*/ const vcl::IconThemeInfo&
+IconThemeInfo::FindIconThemeById(const std::vector<vcl::IconThemeInfo>& themes, const OUString& themeId)
+{
+    std::vector<vcl::IconThemeInfo>::const_iterator it = std::find_if(themes.begin(), themes.end(),
+               SameTheme(themeId));
+    if (it == themes.end())
+    {
+        throw std::runtime_error("Could not find theme id in theme vector.");
+    }
+    return *it;
+}
+
+/*static*/ bool
+IconThemeInfo::IconThemeIsInVector(const std::vector<vcl::IconThemeInfo>& themes, const OUString& themeId)
+{
+    return std::any_of(themes.begin(), themes.end(), SameTheme(themeId));
+}
+
+} // end namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/IconThemeScanner.cxx b/vcl/source/app/IconThemeScanner.cxx
new file mode 100644
index 000000000..a9163af3c
--- /dev/null
+++ b/vcl/source/app/IconThemeScanner.cxx
@@ -0,0 +1,215 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <deque>
+
+#include <IconThemeScanner.hxx>
+
+#include <osl/file.hxx>
+#include <salhelper/linkhelper.hxx>
+#include <unotools/pathoptions.hxx>
+#include <vcl/IconThemeInfo.hxx>
+
+namespace vcl {
+
+namespace {
+
+// set the status of a file. Returns false if the status could not be determined.
+bool set_file_status(osl::FileStatus& status, const OUString& file)
+{
+    osl::DirectoryItem dirItem;
+    osl::FileBase::RC retvalGet = osl::DirectoryItem::get(file, dirItem);
+    if (retvalGet != osl::FileBase::E_None) {
+        SAL_WARN("vcl.app", "Could not determine status for file '" << file << "'.");
+        return false;
+    }
+    osl::FileBase::RC retvalStatus = dirItem.getFileStatus(status);
+    if (retvalStatus != osl::FileBase::E_None) {
+        SAL_WARN("vcl.app", "Could not determine status for file '" << file << "'.");
+        return false;
+    }
+    return true;
+}
+
+OUString convert_to_absolute_path(const OUString& path)
+{
+    salhelper::LinkResolver resolver(0);
+    osl::FileBase::RC rc = resolver.fetchFileStatus(path);
+    if (rc != osl::FileBase::E_None) {
+        SAL_WARN("vcl.app", "Could not resolve path '" << path << "' to search for icon themes.");
+        if (rc == osl::FileBase::E_MULTIHOP)
+        {
+            throw std::runtime_error("Provided a recursive symlink to an icon theme directory that could not be resolved.");
+        }
+    }
+    return resolver.m_aStatus.getFileURL();
+}
+
+}
+
+IconThemeScanner::IconThemeScanner()
+{}
+
+void IconThemeScanner::ScanDirectoryForIconThemes(const OUString& paths)
+{
+    mFoundIconThemes.clear();
+
+    std::deque<OUString> aPaths;
+
+    sal_Int32 nIndex = 0;
+    do
+    {
+        aPaths.push_front(paths.getToken(0, ';', nIndex));
+    }
+    while (nIndex >= 0);
+
+    for (const auto& path : aPaths)
+    {
+        osl::FileStatus fileStatus(osl_FileStatus_Mask_Type);
+        bool couldSetFileStatus = set_file_status(fileStatus, path);
+        if (!couldSetFileStatus) {
+            continue;
+        }
+
+        if (!fileStatus.isDirectory()) {
+            SAL_INFO("vcl.app", "Cannot search for icon themes in '"<< path << "'. It is not a directory.");
+            continue;
+        }
+
+        std::vector<OUString> iconThemePaths = ReadIconThemesFromPath(path);
+        if (iconThemePaths.empty()) {
+            SAL_WARN("vcl.app", "Could not find any icon themes in the provided directory ('" <<path<<"'.");
+            continue;
+        }
+        for (auto const& iconThemePath : iconThemePaths)
+        {
+            AddIconThemeByPath(iconThemePath);
+        }
+    }
+}
+
+bool
+IconThemeScanner::AddIconThemeByPath(const OUString &url)
+{
+    if (!IconThemeInfo::UrlCanBeParsed(url)) {
+        return false;
+    }
+    SAL_INFO("vcl.app", "Found a file that seems to be an icon theme: '" << url << "'" );
+    IconThemeInfo newTheme(url);
+    mFoundIconThemes.push_back(newTheme);
+    SAL_INFO("vcl.app", "Adding the file as '" << newTheme.GetDisplayName() <<
+            "' with id '" << newTheme.GetThemeId() << "'.");
+    return true;
+}
+
+/*static*/ std::vector<OUString>
+IconThemeScanner::ReadIconThemesFromPath(const OUString& dir)
+{
+    std::vector<OUString> found;
+    SAL_INFO("vcl.app", "Scanning directory '" << dir << " for icon themes.");
+
+    osl::Directory dirToScan(dir);
+    osl::FileBase::RC retvalOpen = dirToScan.open();
+    if (retvalOpen != osl::FileBase::E_None) {
+        return found;
+    }
+
+    osl::DirectoryItem directoryItem;
+    while (dirToScan.getNextItem(directoryItem) == osl::FileBase::E_None) {
+        osl::FileStatus status(osl_FileStatus_Mask_Type | osl_FileStatus_Mask_FileURL | osl_FileStatus_Mask_FileName);
+        osl::FileBase::RC retvalStatus = directoryItem.getFileStatus(status);
+        if (retvalStatus != osl::FileBase::E_None) {
+            continue;
+        }
+
+        OUString filename = convert_to_absolute_path(status.getFileURL());
+        if (!FileIsValidIconTheme(filename)) {
+            continue;
+        }
+        found.push_back(filename);
+    }
+    return found;
+}
+
+/*static*/ bool
+IconThemeScanner::FileIsValidIconTheme(const OUString& filename)
+{
+    // check whether we can construct an IconThemeInfo from it
+    if (!IconThemeInfo::UrlCanBeParsed(filename)) {
+        SAL_INFO("vcl.app", "File '" << filename << "' does not seem to be an icon theme.");
+        return false;
+    }
+
+    osl::FileStatus fileStatus(osl_FileStatus_Mask_Type);
+    bool couldSetFileStatus = set_file_status(fileStatus, filename);
+    if (!couldSetFileStatus) {
+        return false;
+    }
+
+    if (!fileStatus.isRegular()) {
+        return false;
+    }
+    return true;
+}
+
+bool
+IconThemeScanner::IconThemeIsInstalled(const OUString& themeId) const
+{
+    return IconThemeInfo::IconThemeIsInVector(mFoundIconThemes, themeId);
+}
+
+/*static*/ std::shared_ptr<IconThemeScanner>
+IconThemeScanner::Create(const OUString &path)
+{
+    std::shared_ptr<IconThemeScanner> retval(new IconThemeScanner);
+    retval->ScanDirectoryForIconThemes(path);
+    return retval;
+}
+
+/*static*/ OUString
+IconThemeScanner::GetStandardIconThemePath()
+{
+    SvtPathOptions aPathOptions;
+    return aPathOptions.GetIconsetPath();
+}
+
+namespace
+{
+    class SameTheme
+    {
+    private:
+        const OUString& m_rThemeId;
+    public:
+        explicit SameTheme(const OUString &rThemeId) : m_rThemeId(rThemeId) {}
+        bool operator()(const vcl::IconThemeInfo &rInfo)
+        {
+            return m_rThemeId == rInfo.GetThemeId();
+        }
+    };
+}
+
+const vcl::IconThemeInfo&
+IconThemeScanner::GetIconThemeInfo(const OUString& themeId)
+{
+    std::vector<IconThemeInfo>::iterator info = std::find_if(mFoundIconThemes.begin(), mFoundIconThemes.end(),
+        SameTheme(themeId));
+    if (info == mFoundIconThemes.end()) {
+        SAL_WARN("vcl.app", "Requested information for icon theme with id '" << themeId
+                << "' which does not exist.");
+        throw std::runtime_error("Requested information on not-installed icon theme");
+    }
+    return *info;
+}
+
+} // end namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/IconThemeSelector.cxx b/vcl/source/app/IconThemeSelector.cxx
new file mode 100644
index 000000000..e98d63657
--- /dev/null
+++ b/vcl/source/app/IconThemeSelector.cxx
@@ -0,0 +1,175 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <comphelper/lok.hxx>
+
+#include <IconThemeSelector.hxx>
+
+#include <vcl/IconThemeInfo.hxx>
+#include <config_mpl.h>
+
+#include <algorithm>
+
+namespace vcl {
+
+/*static*/ const OUStringLiteral IconThemeSelector::FALLBACK_ICON_THEME_ID("colibre");
+
+namespace {
+
+    class SameTheme
+    {
+    private:
+        const OUString& m_rThemeId;
+    public:
+        explicit SameTheme(const OUString &rThemeId) : m_rThemeId(rThemeId) {}
+        bool operator()(const vcl::IconThemeInfo &rInfo)
+        {
+            return m_rThemeId == rInfo.GetThemeId();
+        }
+    };
+
+bool icon_theme_is_in_installed_themes(const OUString& theme,
+        const std::vector<IconThemeInfo>& installedThemes)
+{
+    return std::any_of(installedThemes.begin(), installedThemes.end(),
+                       SameTheme(theme));
+}
+
+} // end anonymous namespace
+
+IconThemeSelector::IconThemeSelector()
+    : mUseHighContrastTheme(false)
+    , mPreferDarkIconTheme(false)
+{
+}
+
+/*static*/ OUString
+IconThemeSelector::GetIconThemeForDesktopEnvironment(const OUString& desktopEnvironment)
+{
+    if (comphelper::LibreOfficeKit::isActive())
+        return "colibre";
+
+#ifdef _WIN32
+    (void)desktopEnvironment;
+    return "colibre";
+#else
+    OUString r;
+    if ( desktopEnvironment.equalsIgnoreAsciiCase("plasma5") ||
+         desktopEnvironment.equalsIgnoreAsciiCase("lxqt") ) {
+        r = "breeze";
+    }
+    else if ( desktopEnvironment.equalsIgnoreAsciiCase("macosx") ) {
+        r = "sukapura";
+    }
+    else if ( desktopEnvironment.equalsIgnoreAsciiCase("gnome") ||
+         desktopEnvironment.equalsIgnoreAsciiCase("mate") ||
+         desktopEnvironment.equalsIgnoreAsciiCase("unity") ) {
+        r = "elementary";
+    } else
+    {
+        r = FALLBACK_ICON_THEME_ID;
+    }
+    return r;
+#endif // _WIN32
+}
+
+OUString
+IconThemeSelector::SelectIconThemeForDesktopEnvironment(
+        const std::vector<IconThemeInfo>& installedThemes,
+        const OUString& desktopEnvironment) const
+{
+    if (!mPreferredIconTheme.isEmpty()) {
+        if (icon_theme_is_in_installed_themes(mPreferredIconTheme, installedThemes)) {
+            return mPreferredIconTheme;
+        }
+        //if a dark variant is preferred, and we didn't have an exact match, then try our one and only dark theme
+        if (mPreferDarkIconTheme && icon_theme_is_in_installed_themes("breeze_dark", installedThemes)) {
+            return "breeze_dark";
+        }
+    }
+
+    OUString themeForDesktop = GetIconThemeForDesktopEnvironment(desktopEnvironment);
+    if (icon_theme_is_in_installed_themes(themeForDesktop, installedThemes)) {
+        return themeForDesktop;
+    }
+
+    return ReturnFallback(installedThemes);
+}
+
+OUString
+IconThemeSelector::SelectIconTheme(
+        const std::vector<IconThemeInfo>& installedThemes,
+        const OUString& theme) const
+{
+    if (mUseHighContrastTheme) {
+        if (icon_theme_is_in_installed_themes(IconThemeInfo::HIGH_CONTRAST_ID, installedThemes)) {
+            return IconThemeInfo::HIGH_CONTRAST_ID;
+        }
+    }
+
+    if (icon_theme_is_in_installed_themes(theme, installedThemes)) {
+        return theme;
+    }
+
+    return ReturnFallback(installedThemes);
+}
+
+void
+IconThemeSelector::SetUseHighContrastTheme(bool v)
+{
+    mUseHighContrastTheme = v;
+}
+
+void
+IconThemeSelector::SetPreferredIconTheme(const OUString& theme, bool bDarkIconTheme)
+{
+    // lower case theme name, and (tdf#120175) replace - with _
+    // see icon-themes/README
+    mPreferredIconTheme = theme.toAsciiLowerCase().replace('-','_');
+    mPreferDarkIconTheme = bDarkIconTheme;
+}
+
+bool
+IconThemeSelector::operator==(const vcl::IconThemeSelector& other) const
+{
+    if (this == &other) {
+        return true;
+    }
+    if (mPreferredIconTheme != other.mPreferredIconTheme) {
+        return false;
+    }
+    if (mPreferDarkIconTheme != other.mPreferDarkIconTheme) {
+        return false;
+    }
+    if (mUseHighContrastTheme != other.mUseHighContrastTheme) {
+        return false;
+    }
+    return true;
+}
+
+bool
+IconThemeSelector::operator!=(const vcl::IconThemeSelector& other) const
+{
+    return !(*this == other);
+}
+
+/*static*/ OUString
+IconThemeSelector::ReturnFallback(const std::vector<IconThemeInfo>& installedThemes)
+{
+    if (!installedThemes.empty()) {
+        return installedThemes.front().GetThemeId();
+    }
+    else {
+        return FALLBACK_ICON_THEME_ID;
+    }
+}
+
+} /* namespace vcl */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/brand.cxx b/vcl/source/app/brand.cxx
new file mode 100644
index 000000000..290606106
--- /dev/null
+++ b/vcl/source/app/brand.cxx
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_folders.h>
+
+#include <rtl/ustring.hxx>
+#include <rtl/bootstrap.hxx>
+#include <osl/process.h>
+#include <tools/urlobj.hxx>
+#include <tools/stream.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <vcl/pngread.hxx>
+#include <vcl/svapp.hxx>
+
+namespace {
+    bool loadPng( const OUString & rPath, BitmapEx &rBitmap)
+    {
+        INetURLObject aObj( rPath );
+        SvFileStream aStrm( aObj.PathToFileName(), StreamMode::STD_READ );
+        if ( !aStrm.GetError() ) {
+            vcl::PNGReader aReader( aStrm );
+            rBitmap = aReader.Read();
+            return !rBitmap.IsEmpty();
+        }
+        else
+            return false;
+    }
+    bool tryLoadPng( const OUString& rBaseDir, const OUString& rName, BitmapEx& rBitmap )
+    {
+        return loadPng( rBaseDir + "/" LIBO_ETC_FOLDER + rName, rBitmap);
+    }
+}
+
+bool Application::LoadBrandBitmap (const char* pName, BitmapEx &rBitmap)
+{
+    // TODO - if we want more flexibility we could add a branding path
+    // in an rc file perhaps fallback to "about.bmp"
+    OUString aBaseDir( "$BRAND_BASE_DIR");
+    rtl::Bootstrap::expandMacros( aBaseDir );
+    OUString aBaseName( "/" + OUString::createFromAscii( pName ) );
+    OUString aPng( ".png" );
+
+    rtl_Locale *pLoc = nullptr;
+    osl_getProcessLocale (&pLoc);
+    LanguageTag aLanguageTag( *pLoc);
+
+    ::std::vector< OUString > aFallbacks( aLanguageTag.getFallbackStrings( true));
+    for (const OUString & aFallback : aFallbacks)
+    {
+        if (tryLoadPng( aBaseDir, aBaseName + "-" + aFallback + aPng, rBitmap))
+            return true;
+    }
+
+    return tryLoadPng( aBaseDir, aBaseName + aPng, rBitmap);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/customweld.cxx b/vcl/source/app/customweld.cxx
new file mode 100644
index 000000000..c08a38208
--- /dev/null
+++ b/vcl/source/app/customweld.cxx
@@ -0,0 +1,105 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/customweld.hxx>
+
+namespace weld
+{
+CustomWidgetController::~CustomWidgetController() {}
+
+IMPL_LINK_NOARG(CustomWidgetController, DragBeginHdl, weld::DrawingArea&, bool)
+{
+    return StartDrag();
+}
+
+CustomWeld::CustomWeld(weld::Builder& rBuilder, const OString& rDrawingId,
+                       CustomWidgetController& rWidgetController)
+    : m_rWidgetController(rWidgetController)
+    , m_xDrawingArea(rBuilder.weld_drawing_area(rDrawingId, rWidgetController.CreateAccessible(),
+                                                rWidgetController.GetUITestFactory(),
+                                                &rWidgetController))
+{
+    m_xDrawingArea->connect_size_allocate(LINK(this, CustomWeld, DoResize));
+    m_xDrawingArea->connect_draw(LINK(this, CustomWeld, DoPaint));
+    m_xDrawingArea->connect_mouse_press(LINK(this, CustomWeld, DoMouseButtonDown));
+    m_xDrawingArea->connect_mouse_move(LINK(this, CustomWeld, DoMouseMove));
+    m_xDrawingArea->connect_mouse_release(LINK(this, CustomWeld, DoMouseButtonUp));
+    m_xDrawingArea->connect_focus_in(LINK(this, CustomWeld, DoGetFocus));
+    m_xDrawingArea->connect_focus_out(LINK(this, CustomWeld, DoLoseFocus));
+    m_xDrawingArea->connect_key_press(LINK(this, CustomWeld, DoKeyPress));
+    m_xDrawingArea->connect_focus_rect(LINK(this, CustomWeld, DoFocusRect));
+    m_xDrawingArea->connect_style_updated(LINK(this, CustomWeld, DoStyleUpdated));
+    m_xDrawingArea->connect_command(LINK(this, CustomWeld, DoCommand));
+    m_xDrawingArea->connect_query_tooltip(LINK(this, CustomWeld, DoRequestHelp));
+    m_xDrawingArea->connect_im_context_get_surrounding(LINK(this, CustomWeld, DoGetSurrounding));
+    m_rWidgetController.SetDrawingArea(m_xDrawingArea.get());
+}
+
+IMPL_LINK(CustomWeld, DoResize, const Size&, rSize, void)
+{
+    m_rWidgetController.SetOutputSizePixel(rSize);
+    m_rWidgetController.Resize();
+}
+
+IMPL_LINK(CustomWeld, DoPaint, weld::DrawingArea::draw_args, aPayload, void)
+{
+    m_rWidgetController.Paint(aPayload.first, aPayload.second);
+}
+
+IMPL_LINK(CustomWeld, DoMouseButtonDown, const MouseEvent&, rMEvt, bool)
+{
+    return m_rWidgetController.MouseButtonDown(rMEvt);
+}
+
+IMPL_LINK(CustomWeld, DoMouseMove, const MouseEvent&, rMEvt, bool)
+{
+    return m_rWidgetController.MouseMove(rMEvt);
+}
+
+IMPL_LINK(CustomWeld, DoMouseButtonUp, const MouseEvent&, rMEvt, bool)
+{
+    return m_rWidgetController.MouseButtonUp(rMEvt);
+}
+
+IMPL_LINK_NOARG(CustomWeld, DoGetFocus, weld::Widget&, void) { m_rWidgetController.GetFocus(); }
+
+IMPL_LINK_NOARG(CustomWeld, DoLoseFocus, weld::Widget&, void) { m_rWidgetController.LoseFocus(); }
+
+IMPL_LINK(CustomWeld, DoKeyPress, const KeyEvent&, rKEvt, bool)
+{
+    return m_rWidgetController.KeyInput(rKEvt);
+}
+
+IMPL_LINK_NOARG(CustomWeld, DoFocusRect, weld::Widget&, tools::Rectangle)
+{
+    return m_rWidgetController.GetFocusRect();
+}
+
+IMPL_LINK_NOARG(CustomWeld, DoStyleUpdated, weld::Widget&, void)
+{
+    m_rWidgetController.StyleUpdated();
+}
+
+IMPL_LINK(CustomWeld, DoCommand, const CommandEvent&, rPos, bool)
+{
+    return m_rWidgetController.Command(rPos);
+}
+
+IMPL_LINK(CustomWeld, DoRequestHelp, tools::Rectangle&, rHelpArea, OUString)
+{
+    return m_rWidgetController.RequestHelp(rHelpArea);
+}
+
+IMPL_LINK(CustomWeld, DoGetSurrounding, OUString&, rSurrounding, int)
+{
+    return m_rWidgetController.GetSurroundingText(rSurrounding);
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/dbggui.cxx b/vcl/source/app/dbggui.cxx
new file mode 100644
index 000000000..cfeeeaf5d
--- /dev/null
+++ b/vcl/source/app/dbggui.cxx
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#ifndef NDEBUG
+
+#include <tools/debug.hxx>
+
+#include <svdata.hxx>
+#include <dbggui.hxx>
+
+#include <salinst.hxx>
+
+using namespace ::com::sun::star;
+
+static void ImplDbgTestSolarMutex()
+{
+    assert(ImplGetSVData()->mpDefInst->GetYieldMutex()->IsCurrentThread() && "SolarMutex not owned!");
+}
+
+void DbgGUIInitSolarMutexCheck()
+{
+    DbgSetTestSolarMutex( ImplDbgTestSolarMutex );
+}
+
+void DbgGUIDeInitSolarMutexCheck()
+{
+    DbgSetTestSolarMutex( nullptr );
+}
+
+#endif // NDEBUG
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/dndhelp.cxx b/vcl/source/app/dndhelp.cxx
new file mode 100644
index 000000000..ff4beb789
--- /dev/null
+++ b/vcl/source/app/dndhelp.cxx
@@ -0,0 +1,139 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/dndhelp.hxx>
+
+#include <cppuhelper/queryinterface.hxx>
+
+using namespace ::com::sun::star;
+
+vcl::unohelper::DragAndDropClient::~DragAndDropClient() COVERITY_NOEXCEPT_FALSE {}
+
+void vcl::unohelper::DragAndDropClient::dragGestureRecognized( const css::datatransfer::dnd::DragGestureEvent& /*dge*/ )
+{
+}
+
+void vcl::unohelper::DragAndDropClient::dragDropEnd( const css::datatransfer::dnd::DragSourceDropEvent& /*dsde*/ )
+{
+}
+
+void vcl::unohelper::DragAndDropClient::drop( const css::datatransfer::dnd::DropTargetDropEvent& /*dtde*/ )
+{
+}
+
+void vcl::unohelper::DragAndDropClient::dragEnter( const css::datatransfer::dnd::DropTargetDragEnterEvent& /*dtdee*/ )
+{
+}
+
+void vcl::unohelper::DragAndDropClient::dragExit( const css::datatransfer::dnd::DropTargetEvent& /*dte*/ )
+{
+}
+
+void vcl::unohelper::DragAndDropClient::dragOver( const css::datatransfer::dnd::DropTargetDragEvent& /*dtde*/ )
+{
+}
+
+vcl::unohelper::DragAndDropWrapper::DragAndDropWrapper( DragAndDropClient* pClient )
+{
+    mpClient = pClient;
+}
+
+vcl::unohelper::DragAndDropWrapper::~DragAndDropWrapper()
+{
+}
+
+// uno::XInterface
+uno::Any vcl::unohelper::DragAndDropWrapper::queryInterface( const uno::Type & rType )
+{
+    uno::Any aRet = ::cppu::queryInterface( rType,
+                            static_cast< css::lang::XEventListener* >( static_cast<css::datatransfer::dnd::XDragGestureListener*>(this) ),
+                            static_cast< css::datatransfer::dnd::XDragGestureListener* >(this),
+                            static_cast< css::datatransfer::dnd::XDragSourceListener* >(this),
+                            static_cast< css::datatransfer::dnd::XDropTargetListener* >(this) );
+    return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
+}
+
+// css::lang::XEventListener
+void vcl::unohelper::DragAndDropWrapper::disposing( const css::lang::EventObject& rEvent )
+{
+    // Empty Source means it's the client, because the client is not a XInterface
+    if ( !rEvent.Source.is() )
+        mpClient = nullptr;
+}
+
+// css::datatransfer::dnd::XDragGestureListener
+void vcl::unohelper::DragAndDropWrapper::dragGestureRecognized( const css::datatransfer::dnd::DragGestureEvent& rDGE )
+{
+    if ( mpClient )
+        mpClient->dragGestureRecognized( rDGE );
+}
+
+// css::datatransfer::dnd::XDragSourceListener
+void vcl::unohelper::DragAndDropWrapper::dragDropEnd( const css::datatransfer::dnd::DragSourceDropEvent& rDSDE )
+{
+    if ( mpClient )
+        mpClient->dragDropEnd( rDSDE );
+}
+
+void vcl::unohelper::DragAndDropWrapper::dragEnter( const css::datatransfer::dnd::DragSourceDragEvent& )
+{
+}
+
+void vcl::unohelper::DragAndDropWrapper::dragExit( const css::datatransfer::dnd::DragSourceEvent& )
+{
+}
+
+void vcl::unohelper::DragAndDropWrapper::dragOver( const css::datatransfer::dnd::DragSourceDragEvent& )
+{
+}
+
+void vcl::unohelper::DragAndDropWrapper::dropActionChanged( const css::datatransfer::dnd::DragSourceDragEvent& )
+{
+}
+
+// css::datatransfer::dnd::XDropTargetListener
+void vcl::unohelper::DragAndDropWrapper::drop( const css::datatransfer::dnd::DropTargetDropEvent& rDTDE )
+{
+    if ( mpClient )
+        mpClient->drop( rDTDE );
+}
+
+void vcl::unohelper::DragAndDropWrapper::dragEnter( const css::datatransfer::dnd::DropTargetDragEnterEvent& rDTDEE )
+{
+    if ( mpClient )
+        mpClient->dragEnter( rDTDEE );
+}
+
+void vcl::unohelper::DragAndDropWrapper::dragExit( const css::datatransfer::dnd::DropTargetEvent& dte )
+{
+    if ( mpClient )
+        mpClient->dragExit( dte );
+}
+
+void vcl::unohelper::DragAndDropWrapper::dragOver( const css::datatransfer::dnd::DropTargetDragEvent& rDTDE )
+{
+    if ( mpClient )
+        mpClient->dragOver( rDTDE );
+}
+
+void vcl::unohelper::DragAndDropWrapper::dropActionChanged( const css::datatransfer::dnd::DropTargetDragEvent& )
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/help.cxx b/vcl/source/app/help.cxx
new file mode 100644
index 000000000..ebe7588c5
--- /dev/null
+++ b/vcl/source/app/help.cxx
@@ -0,0 +1,677 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <comphelper/string.hxx>
+#include <sal/log.hxx>
+
+#include <tools/diagnose_ex.h>
+#include <tools/time.hxx>
+
+#include <vcl/window.hxx>
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/help.hxx>
+#include <vcl/settings.hxx>
+
+#include <helpwin.hxx>
+#include <salframe.hxx>
+#include <svdata.hxx>
+
+#define HELPWINSTYLE_QUICK      0
+#define HELPWINSTYLE_BALLOON    1
+
+#define HELPTEXTMARGIN_QUICK    3
+#define HELPTEXTMARGIN_BALLOON  6
+
+#define HELPTEXTMAXLEN        150
+
+Help::Help()
+{
+}
+
+Help::~Help()
+{
+}
+
+bool Help::Start( const OUString&, const vcl::Window* )
+{
+    return false;
+}
+
+bool Help::Start(const OUString&, weld::Widget*)
+{
+    return false;
+}
+
+void Help::SearchKeyword( const OUString& )
+{
+}
+
+OUString Help::GetHelpText( const OUString&, const vcl::Window* )
+{
+    return OUString();
+}
+
+OUString Help::GetHelpText( const OUString&, const weld::Widget* )
+{
+    return OUString();
+}
+
+void Help::EnableContextHelp()
+{
+    ImplGetSVHelpData().mbContextHelp = true;
+}
+
+void Help::DisableContextHelp()
+{
+    ImplGetSVHelpData().mbContextHelp = false;
+}
+
+bool Help::IsContextHelpEnabled()
+{
+    return ImplGetSVHelpData().mbContextHelp;
+}
+
+void Help::EnableExtHelp()
+{
+    ImplGetSVHelpData().mbExtHelp = true;
+}
+
+void Help::DisableExtHelp()
+{
+    ImplGetSVHelpData().mbExtHelp = false;
+}
+
+bool Help::IsExtHelpEnabled()
+{
+    return ImplGetSVHelpData().mbExtHelp;
+}
+
+bool Help::StartExtHelp()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    ImplSVHelpData& aHelpData = ImplGetSVHelpData();
+
+    if ( aHelpData.mbExtHelp && !aHelpData.mbExtHelpMode )
+    {
+        aHelpData.mbExtHelpMode = true;
+        aHelpData.mbOldBalloonMode = aHelpData.mbBalloonHelp;
+        aHelpData.mbBalloonHelp = true;
+        if (pSVData->maFrameData.mpAppWin)
+            pSVData->maFrameData.mpAppWin->ImplGenerateMouseMove();
+        return true;
+    }
+
+    return false;
+}
+
+bool Help::EndExtHelp()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    ImplSVHelpData& aHelpData = ImplGetSVHelpData();
+
+    if ( aHelpData.mbExtHelp && aHelpData.mbExtHelpMode )
+    {
+        aHelpData.mbExtHelpMode = false;
+        aHelpData.mbBalloonHelp = aHelpData.mbOldBalloonMode;
+        if (pSVData->maFrameData.mpAppWin)
+            pSVData->maFrameData.mpAppWin->ImplGenerateMouseMove();
+        return true;
+    }
+
+    return false;
+}
+
+void Help::EnableBalloonHelp()
+{
+    ImplGetSVHelpData().mbBalloonHelp = true;
+}
+
+void Help::DisableBalloonHelp()
+{
+    ImplGetSVHelpData().mbBalloonHelp = false;
+}
+
+bool Help::IsBalloonHelpEnabled()
+{
+    return ImplGetSVHelpData().mbBalloonHelp;
+}
+
+void Help::ShowBalloon( vcl::Window* pParent,
+                        const Point& rScreenPos, const tools::Rectangle& rRect,
+                        const OUString& rHelpText )
+{
+    ImplShowHelpWindow( pParent, HELPWINSTYLE_BALLOON, QuickHelpFlags::NONE,
+                        rHelpText, rScreenPos, rRect );
+}
+
+void Help::EnableQuickHelp()
+{
+    ImplGetSVHelpData().mbQuickHelp = true;
+}
+
+void Help::DisableQuickHelp()
+{
+    ImplGetSVHelpData().mbQuickHelp = false;
+}
+
+bool Help::IsQuickHelpEnabled()
+{
+    return ImplGetSVHelpData().mbQuickHelp;
+}
+
+void Help::ShowQuickHelp( vcl::Window* pParent,
+                          const tools::Rectangle& rScreenRect,
+                          const OUString& rHelpText,
+                          QuickHelpFlags nStyle )
+{
+    sal_uInt16 nHelpWinStyle = ( nStyle & QuickHelpFlags::TipStyleBalloon ) ? HELPWINSTYLE_BALLOON : HELPWINSTYLE_QUICK;
+    ImplShowHelpWindow( pParent, nHelpWinStyle, nStyle,
+                        rHelpText,
+                        pParent->OutputToScreenPixel( pParent->GetPointerPosPixel() ), rScreenRect );
+}
+
+void Help::HideBalloonAndQuickHelp()
+{
+    HelpTextWindow const * pHelpWin = ImplGetSVHelpData().mpHelpWin;
+    bool const bIsVisible = ( pHelpWin != nullptr ) && pHelpWin->IsVisible();
+    ImplDestroyHelpWindow( bIsVisible );
+}
+
+void* Help::ShowPopover(vcl::Window* pParent, const tools::Rectangle& rScreenRect,
+                              const OUString& rText, QuickHelpFlags nStyle)
+{
+    void* nId = pParent->ImplGetFrame()->ShowPopover(rText, pParent, rScreenRect, nStyle);
+    if (nId)
+    {
+        //popovers are handled natively, return early
+        return nId;
+    }
+
+    sal_uInt16 nHelpWinStyle = ( nStyle & QuickHelpFlags::TipStyleBalloon ) ? HELPWINSTYLE_BALLOON : HELPWINSTYLE_QUICK;
+    VclPtrInstance<HelpTextWindow> pHelpWin( pParent, rText, nHelpWinStyle, nStyle );
+
+    nId = pHelpWin.get();
+    UpdatePopover(nId, pParent, rScreenRect, rText);
+
+    pHelpWin->ShowHelp(true);
+    return nId;
+}
+
+void Help::UpdatePopover(void* nId, vcl::Window* pParent, const tools::Rectangle& rScreenRect,
+                         const OUString& rText)
+{
+    if (pParent->ImplGetFrame()->UpdatePopover(nId, rText, pParent, rScreenRect))
+    {
+        //popovers are handled natively, return early
+        return;
+    }
+
+    HelpTextWindow* pHelpWin = static_cast< HelpTextWindow* >( nId );
+    ENSURE_OR_RETURN_VOID( pHelpWin != nullptr, "Help::UpdatePopover: invalid ID!" );
+
+    Size aSz = pHelpWin->CalcOutSize();
+    pHelpWin->SetOutputSizePixel( aSz );
+    ImplSetHelpWindowPos( pHelpWin, pHelpWin->GetWinStyle(), pHelpWin->GetStyle(),
+        pParent->OutputToScreenPixel( pParent->GetPointerPosPixel() ), rScreenRect );
+
+    pHelpWin->SetHelpText( rText );
+    pHelpWin->Invalidate();
+}
+
+void Help::HidePopover(vcl::Window const * pParent, void* nId)
+{
+    if (pParent->ImplGetFrame()->HidePopover(nId))
+    {
+        //popovers are handled natively, return early
+        return;
+    }
+
+    VclPtr<HelpTextWindow> pHelpWin = static_cast<HelpTextWindow*>(nId);
+    vcl::Window* pFrameWindow = pHelpWin->ImplGetFrameWindow();
+    pHelpWin->Hide();
+    // trigger update, so that a Paint is instantly triggered since we do not save the background
+    pFrameWindow->ImplUpdateAll();
+    pHelpWin.disposeAndClear();
+    ImplGetSVHelpData().mnLastHelpHideTime = tools::Time::GetSystemTicks();
+}
+
+HelpTextWindow::HelpTextWindow( vcl::Window* pParent, const OUString& rText, sal_uInt16 nHelpWinStyle, QuickHelpFlags nStyle ) :
+    FloatingWindow( pParent, WB_SYSTEMWINDOW|WB_TOOLTIPWIN ), // #105827# if we change the parent, mirroring will not work correctly when positioning this window
+    maHelpText( rText )
+{
+    SetType( WindowType::HELPTEXTWINDOW );
+    ImplSetMouseTransparent( true );
+    mnHelpWinStyle = nHelpWinStyle;
+    mnStyle = nStyle;
+
+    if( mnStyle & QuickHelpFlags::BiDiRtl )
+    {
+        ComplexTextLayoutFlags nLayoutMode = GetLayoutMode();
+        nLayoutMode |= ComplexTextLayoutFlags::BiDiRtl | ComplexTextLayoutFlags::TextOriginLeft;
+        SetLayoutMode( nLayoutMode );
+    }
+    SetHelpText( rText );
+    Window::SetHelpText( rText );
+
+    if ( ImplGetSVHelpData().mbSetKeyboardHelp )
+        ImplGetSVHelpData().mbKeyboardHelp = true;
+
+
+    maShowTimer.SetInvokeHandler( LINK( this, HelpTextWindow, TimerHdl ) );
+    maShowTimer.SetDebugName( "vcl::HelpTextWindow maShowTimer" );
+
+    const HelpSettings& rHelpSettings = pParent->GetSettings().GetHelpSettings();
+    maHideTimer.SetTimeout( rHelpSettings.GetTipTimeout() );
+    maHideTimer.SetInvokeHandler( LINK( this, HelpTextWindow, TimerHdl ) );
+    maHideTimer.SetDebugName( "vcl::HelpTextWindow maHideTimer" );
+}
+
+void HelpTextWindow::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    SetPointFont(rRenderContext, rStyleSettings.GetHelpFont());
+    rRenderContext.SetTextColor(rStyleSettings.GetHelpTextColor());
+    rRenderContext.SetTextAlign(ALIGN_TOP);
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::Tooltip, ControlPart::Entire))
+    {
+        EnableChildTransparentMode();
+        SetParentClipMode(ParentClipMode::NoClip);
+        SetPaintTransparent(true);
+        rRenderContext.SetBackground();
+    }
+    else
+        rRenderContext.SetBackground(Wallpaper(rStyleSettings.GetHelpColor()));
+
+    if (rStyleSettings.GetHelpColor().IsDark())
+        rRenderContext.SetLineColor(COL_WHITE);
+    else
+        rRenderContext.SetLineColor(COL_BLACK);
+    rRenderContext.SetFillColor();
+}
+
+HelpTextWindow::~HelpTextWindow()
+{
+    disposeOnce();
+}
+
+void HelpTextWindow::dispose()
+{
+    maShowTimer.Stop();
+    maHideTimer.Stop();
+
+    if( this == ImplGetSVHelpData().mpHelpWin )
+        ImplGetSVHelpData().mpHelpWin = nullptr;
+    FloatingWindow::dispose();
+}
+
+void HelpTextWindow::SetHelpText( const OUString& rHelpText )
+{
+    maHelpText = rHelpText;
+    ApplySettings(*this);
+    if ( mnHelpWinStyle == HELPWINSTYLE_QUICK && maHelpText.getLength() < HELPTEXTMAXLEN && maHelpText.indexOf('\n') < 0)
+    {
+        Size aSize;
+        aSize.setHeight( GetTextHeight() );
+        if ( mnStyle & QuickHelpFlags::CtrlText )
+            aSize.setWidth( GetCtrlTextWidth( maHelpText ) );
+        else
+            aSize.setWidth( GetTextWidth( maHelpText ) );
+        maTextRect = tools::Rectangle( Point( HELPTEXTMARGIN_QUICK, HELPTEXTMARGIN_QUICK ), aSize );
+    }
+    else // HELPWINSTYLE_BALLOON
+    {
+        sal_Int32 nCharsInLine = 35 + ((maHelpText.getLength()/100)*5);
+        // average width to have all windows consistent
+        OUStringBuffer aBuf;
+        comphelper::string::padToLength(aBuf, nCharsInLine, 'x');
+        OUString aXXX = aBuf.makeStringAndClear();
+        long nWidth = GetTextWidth( aXXX );
+        Size aTmpSize( nWidth, 0x7FFFFFFF );
+        tools::Rectangle aTry1( Point(), aTmpSize );
+        DrawTextFlags nDrawFlags = DrawTextFlags::MultiLine | DrawTextFlags::WordBreak |
+                            DrawTextFlags::Left | DrawTextFlags::Top;
+        if ( mnStyle & QuickHelpFlags::CtrlText )
+            nDrawFlags |= DrawTextFlags::Mnemonic;
+        tools::Rectangle aTextRect = GetTextRect( aTry1, maHelpText, nDrawFlags );
+
+        // get a better width later...
+        maTextRect = aTextRect;
+
+        // safety distance...
+        maTextRect.SetPos( Point( HELPTEXTMARGIN_BALLOON, HELPTEXTMARGIN_BALLOON ) );
+    }
+
+    Size aSize( CalcOutSize() );
+    SetOutputSizePixel( aSize );
+}
+
+void HelpTextWindow::ImplShow()
+{
+    VclPtr<HelpTextWindow> xWindow( this );
+    Show( true, ShowFlags::NoActivate );
+    if( !xWindow->IsDisposed() )
+        PaintImmediately();
+}
+
+void HelpTextWindow::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
+{
+    // paint native background
+    bool bNativeOK = false;
+    if (rRenderContext.IsNativeControlSupported(ControlType::Tooltip, ControlPart::Entire))
+    {
+        tools::Rectangle aCtrlRegion(Point(0, 0), GetOutputSizePixel());
+        ImplControlValue aControlValue;
+        bNativeOK = rRenderContext.DrawNativeControl(ControlType::Tooltip, ControlPart::Entire, aCtrlRegion,
+                                                     ControlState::NONE, aControlValue, OUString());
+    }
+
+    // paint text
+    if (mnHelpWinStyle == HELPWINSTYLE_QUICK && maHelpText.getLength() < HELPTEXTMAXLEN && maHelpText.indexOf('\n') < 0)
+    {
+        if ( mnStyle & QuickHelpFlags::CtrlText )
+            rRenderContext.DrawCtrlText(maTextRect.TopLeft(), maHelpText);
+        else
+            rRenderContext.DrawText(maTextRect.TopLeft(), maHelpText);
+    }
+    else // HELPWINSTYLE_BALLOON
+    {
+        DrawTextFlags nDrawFlags = DrawTextFlags::MultiLine|DrawTextFlags::WordBreak|
+                                DrawTextFlags::Left|DrawTextFlags::Top;
+        if (mnStyle & QuickHelpFlags::CtrlText)
+            nDrawFlags |= DrawTextFlags::Mnemonic;
+        rRenderContext.DrawText(maTextRect, maHelpText, nDrawFlags);
+    }
+
+    // border
+    if (!bNativeOK)
+    {
+        Size aSz = GetOutputSizePixel();
+        rRenderContext.DrawRect(tools::Rectangle(Point(), aSz));
+        if (mnHelpWinStyle == HELPWINSTYLE_BALLOON)
+        {
+            aSz.AdjustWidth( -2 );
+            aSz.AdjustHeight( -2 );
+            Color aColor(rRenderContext.GetLineColor());
+            rRenderContext.SetLineColor(COL_GRAY);
+            rRenderContext.DrawRect(tools::Rectangle(Point(1, 1), aSz));
+            rRenderContext.SetLineColor(aColor);
+        }
+    }
+}
+
+void HelpTextWindow::ShowHelp(bool bNoDelay)
+{
+    sal_uLong nTimeout = 0;
+    if (!bNoDelay)
+    {
+        // In case of ExtendedHelp display help sooner
+        if ( ImplGetSVHelpData().mbExtHelpMode )
+            nTimeout = 15;
+        else
+        {
+            if ( mnHelpWinStyle == HELPWINSTYLE_QUICK )
+                nTimeout = HelpSettings::GetTipDelay();
+            else
+                nTimeout = HelpSettings::GetBalloonDelay();
+        }
+    }
+
+    maShowTimer.SetTimeout( nTimeout );
+    maShowTimer.Start();
+}
+
+IMPL_LINK( HelpTextWindow, TimerHdl, Timer*, pTimer, void)
+{
+    if ( pTimer == &maShowTimer )
+    {
+        if ( mnHelpWinStyle == HELPWINSTYLE_QUICK )
+        {
+            // start auto-hide-timer for non-ShowTip windows
+            if ( this == ImplGetSVHelpData().mpHelpWin )
+                maHideTimer.Start();
+        }
+        ImplShow();
+    }
+    else
+    {
+        SAL_WARN_IF( pTimer != &maHideTimer, "vcl", "HelpTextWindow::TimerHdl with bad Timer" );
+        ImplDestroyHelpWindow( true );
+    }
+}
+
+Size HelpTextWindow::CalcOutSize() const
+{
+    Size aSz = maTextRect.GetSize();
+    aSz.AdjustWidth(2*maTextRect.Left() );
+    aSz.AdjustHeight(2*maTextRect.Top() );
+    return aSz;
+}
+
+void HelpTextWindow::RequestHelp( const HelpEvent& /*rHEvt*/ )
+{
+    // Just to assure that Window::RequestHelp() is not called by
+    // ShowQuickHelp/ShowBalloonHelp in the HelpTextWindow.
+}
+
+OUString HelpTextWindow::GetText() const
+{
+    return maHelpText;
+}
+
+void ImplShowHelpWindow( vcl::Window* pParent, sal_uInt16 nHelpWinStyle, QuickHelpFlags nStyle,
+                         const OUString& rHelpText,
+                         const Point& rScreenPos, const tools::Rectangle& rHelpArea )
+{
+    if (pParent->ImplGetFrame()->ShowTooltip(rHelpText, rHelpArea))
+    {
+        //tooltips are handled natively, return early
+        return;
+    }
+
+    ImplSVHelpData& aHelpData = ImplGetSVHelpData();
+
+    if (rHelpText.isEmpty() && !aHelpData.mbRequestingHelp)
+        return;
+
+    VclPtr<HelpTextWindow> pHelpWin = aHelpData.mpHelpWin;
+    bool bNoDelay = false;
+    if ( pHelpWin )
+    {
+        SAL_WARN_IF( pHelpWin == pParent, "vcl", "HelpInHelp ?!" );
+
+        if  (   (   rHelpText.isEmpty()
+                ||  ( pHelpWin->GetWinStyle() != nHelpWinStyle )
+                )
+            &&  aHelpData.mbRequestingHelp
+            )
+        {
+            // remove help window if no HelpText or
+            // other help mode. but keep it if we are scrolling, ie not requesting help
+            bool bWasVisible = pHelpWin->IsVisible();
+            if ( bWasVisible )
+                bNoDelay = true; // display it quickly if we were already in quick help mode
+            pHelpWin = nullptr;
+            ImplDestroyHelpWindow( bWasVisible );
+        }
+        else
+        {
+            bool const bUpdate = (pHelpWin->GetHelpText() != rHelpText) ||
+                ((pHelpWin->GetHelpArea() != rHelpArea) && aHelpData.mbRequestingHelp);
+            if (bUpdate)
+            {
+                pHelpWin->SetHelpText( rHelpText );
+                // approach mouse position
+                ImplSetHelpWindowPos( pHelpWin, nHelpWinStyle, nStyle, rScreenPos, rHelpArea );
+                if( pHelpWin->IsVisible() )
+                    pHelpWin->Invalidate();
+            }
+        }
+    }
+
+    if (pHelpWin || rHelpText.isEmpty())
+        return;
+
+    sal_uInt64 nCurTime = tools::Time::GetSystemTicks();
+    if ( ( nCurTime - aHelpData.mnLastHelpHideTime ) < HelpSettings::GetTipDelay() )
+        bNoDelay = true;
+
+    pHelpWin = VclPtr<HelpTextWindow>::Create( pParent, rHelpText, nHelpWinStyle, nStyle );
+    aHelpData.mpHelpWin = pHelpWin;
+    pHelpWin->SetHelpArea( rHelpArea );
+
+    //  positioning
+    Size aSz = pHelpWin->CalcOutSize();
+    pHelpWin->SetOutputSizePixel( aSz );
+    ImplSetHelpWindowPos( pHelpWin, nHelpWinStyle, nStyle, rScreenPos, rHelpArea );
+    // if not called from Window::RequestHelp, then without delay...
+    if ( !aHelpData.mbRequestingHelp )
+        bNoDelay = true;
+    pHelpWin->ShowHelp(bNoDelay);
+
+}
+
+void ImplDestroyHelpWindow( bool bUpdateHideTime )
+{
+    ImplDestroyHelpWindow(ImplGetSVHelpData(), bUpdateHideTime);
+}
+
+void ImplDestroyHelpWindow(ImplSVHelpData& rHelpData, bool bUpdateHideTime)
+{
+    VclPtr<HelpTextWindow> pHelpWin = rHelpData.mpHelpWin;
+    if( pHelpWin )
+    {
+        rHelpData.mpHelpWin = nullptr;
+        rHelpData.mbKeyboardHelp = false;
+        pHelpWin->Hide();
+        pHelpWin.disposeAndClear();
+        if( bUpdateHideTime )
+            rHelpData.mnLastHelpHideTime = tools::Time::GetSystemTicks();
+    }
+}
+
+void ImplSetHelpWindowPos( vcl::Window* pHelpWin, sal_uInt16 nHelpWinStyle, QuickHelpFlags nStyle,
+                           const Point& rPos, const tools::Rectangle& rHelpArea )
+{
+    Point       aPos = rPos;
+    Size        aSz = pHelpWin->GetSizePixel();
+    tools::Rectangle   aScreenRect = pHelpWin->ImplGetFrameWindow()->GetDesktopRectPixel();
+    aPos = pHelpWin->GetParent()->ImplGetFrameWindow()->OutputToAbsoluteScreenPixel( aPos );
+    // get mouse screen coords
+    Point aMousePos( pHelpWin->GetParent()->ImplGetFrameWindow()->GetPointerPosPixel() );
+    aMousePos = pHelpWin->GetParent()->ImplGetFrameWindow()->OutputToAbsoluteScreenPixel( aMousePos );
+
+    if ( nHelpWinStyle == HELPWINSTYLE_QUICK )
+    {
+        if ( !(nStyle & QuickHelpFlags::NoAutoPos) )
+        {
+            long nScreenHeight = aScreenRect.GetHeight();
+            aPos.AdjustX( -4 );
+            if ( aPos.Y() > aScreenRect.Top()+nScreenHeight-(nScreenHeight/4) )
+                aPos.AdjustY( -(aSz.Height()+4) );
+            else
+                aPos.AdjustY(21 );
+        }
+    }
+    else
+    {
+        // If it's the mouse position, move the window slightly
+        // so the mouse pointer does not cover it
+        if ( aPos == aMousePos )
+        {
+            aPos.AdjustX(12 );
+            aPos.AdjustY(16 );
+        }
+    }
+
+    if ( nStyle & QuickHelpFlags::NoAutoPos )
+    {
+        // convert help area to screen coords
+        tools::Rectangle devHelpArea(
+            pHelpWin->GetParent()->ImplGetFrameWindow()->OutputToAbsoluteScreenPixel( rHelpArea.TopLeft() ),
+            pHelpWin->GetParent()->ImplGetFrameWindow()->OutputToAbsoluteScreenPixel( rHelpArea.BottomRight() ) );
+
+        // which position of the rectangle?
+        aPos = devHelpArea.Center();
+
+        if ( nStyle & QuickHelpFlags::Left )
+            aPos.setX( devHelpArea.Left() );
+        else if ( nStyle & QuickHelpFlags::Right )
+            aPos.setX( devHelpArea.Right() );
+
+        if ( nStyle & QuickHelpFlags::Top )
+            aPos.setY( devHelpArea.Top() );
+        else if ( nStyle & QuickHelpFlags::Bottom )
+            aPos.setY( devHelpArea.Bottom() );
+
+        // which direction?
+        if ( nStyle & QuickHelpFlags::Left )
+            ;
+        else if ( nStyle & QuickHelpFlags::Right )
+            aPos.AdjustX( -(aSz.Width()) );
+        else
+            aPos.AdjustX( -(aSz.Width()/2) );
+
+        if ( nStyle & QuickHelpFlags::Top )
+            ;
+        else if ( nStyle & QuickHelpFlags::Bottom )
+            aPos.AdjustY( -(aSz.Height()) );
+        else
+            aPos.AdjustY( -(aSz.Height()/2) );
+    }
+
+    if ( aPos.X() < aScreenRect.Left() )
+        aPos.setX( aScreenRect.Left() );
+    else if ( ( aPos.X() + aSz.Width() ) > aScreenRect.Right() )
+        aPos.setX( aScreenRect.Right() - aSz.Width() );
+    if ( aPos.Y() < aScreenRect.Top() )
+        aPos.setY( aScreenRect.Top() );
+    else if ( ( aPos.Y() + aSz.Height() ) > aScreenRect.Bottom() )
+        aPos.setY( aScreenRect.Bottom() - aSz.Height() );
+
+    if( ! (nStyle & QuickHelpFlags::NoEvadePointer) )
+    {
+        /* the remark below should be obsolete by now as the helpwindow should
+        not be focusable, leaving it as a hint. However it is sensible in most
+        conditions to evade the mouse pointer so the content window is fully visible.
+
+        // the popup must not appear under the mouse
+        // otherwise it would directly be closed due to a focus change...
+        */
+        tools::Rectangle aHelpRect( aPos, aSz );
+        if( aHelpRect.IsInside( aMousePos ) )
+        {
+            Point delta(2,2);
+            Point aSize( aSz.Width(), aSz.Height() );
+            Point aTest( aMousePos - aSize - delta );
+            if( aTest.X() > aScreenRect.Left() && aTest.Y() > aScreenRect.Top() )
+                aPos = aTest;
+            else
+                aPos = aMousePos + delta;
+        }
+    }
+
+    vcl::Window* pWindow = pHelpWin->GetParent()->ImplGetFrameWindow();
+    aPos = pWindow->AbsoluteScreenToOutputPixel( aPos );
+    pHelpWin->SetPosPixel( aPos );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/i18nhelp.cxx b/vcl/source/app/i18nhelp.cxx
new file mode 100644
index 000000000..ae7eed0e2
--- /dev/null
+++ b/vcl/source/app/i18nhelp.cxx
@@ -0,0 +1,160 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unotools/localedatawrapper.hxx>
+#include <unotools/transliterationwrapper.hxx>
+
+#include <i18nlangtag/languagetag.hxx>
+#include <i18nutil/transliteration.hxx>
+
+#include <rtl/ustrbuf.hxx>
+
+#include <vcl/i18nhelp.hxx>
+
+using namespace ::com::sun::star;
+
+vcl::I18nHelper::I18nHelper(  const css::uno::Reference< css::uno::XComponentContext >& rxContext, const LanguageTag& rLanguageTag )
+    :
+        maLanguageTag( rLanguageTag)
+{
+    m_xContext = rxContext;
+    mpLocaleDataWrapper = nullptr;
+    mpTransliterationWrapper= nullptr;
+    mbTransliterateIgnoreCase = false;
+}
+
+vcl::I18nHelper::~I18nHelper()
+{
+    ImplDestroyWrappers();
+}
+
+void vcl::I18nHelper::ImplDestroyWrappers()
+{
+    mpLocaleDataWrapper.reset();
+    mpTransliterationWrapper.reset();
+}
+
+utl::TransliterationWrapper& vcl::I18nHelper::ImplGetTransliterationWrapper() const
+{
+    if ( !mpTransliterationWrapper )
+    {
+        TransliterationFlags nModules = TransliterationFlags::IGNORE_WIDTH;
+        if ( mbTransliterateIgnoreCase )
+            nModules |= TransliterationFlags::IGNORE_CASE;
+
+        const_cast<vcl::I18nHelper*>(this)->mpTransliterationWrapper.reset(new utl::TransliterationWrapper( m_xContext, nModules ));
+        const_cast<vcl::I18nHelper*>(this)->mpTransliterationWrapper->loadModuleIfNeeded( maLanguageTag.getLanguageType() );
+    }
+    return *mpTransliterationWrapper;
+}
+
+LocaleDataWrapper& vcl::I18nHelper::ImplGetLocaleDataWrapper() const
+{
+    if ( !mpLocaleDataWrapper )
+    {
+        const_cast<vcl::I18nHelper*>(this)->mpLocaleDataWrapper.reset(new LocaleDataWrapper( m_xContext, maLanguageTag ));
+    }
+    return *mpLocaleDataWrapper;
+}
+
+static bool is_formatting_mark( sal_Unicode c )
+{
+    if( (c >= 0x200B) && (c <= 0x200F) )    // BiDi and zero-width-markers
+        return true;
+    if( (c >= 0x2028) && (c <= 0x202E) )    // BiDi and paragraph-markers
+        return true;
+    return false;
+}
+
+/* #i100057# filter formatting marks out of strings before passing them to
+   the transliteration. The real solution would have been an additional TransliterationModule
+   to ignore these marks during transliteration; however changing the code in i18npool that actually
+   implements this could produce unwanted side effects.
+
+   Of course this copying around is not really good, but looking at i18npool, one more time
+   will not hurt.
+*/
+OUString vcl::I18nHelper::filterFormattingChars( const OUString& rStr )
+{
+    sal_Int32 nLength = rStr.getLength();
+    OUStringBuffer aBuf( nLength );
+    const sal_Unicode* pStr = rStr.getStr();
+    while( nLength-- )
+    {
+        if( ! is_formatting_mark( *pStr ) )
+            aBuf.append( *pStr );
+        pStr++;
+    }
+    return aBuf.makeStringAndClear();
+}
+
+sal_Int32 vcl::I18nHelper::CompareString( const OUString& rStr1, const OUString& rStr2 ) const
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( const_cast<vcl::I18nHelper*>(this)->maMutex );
+
+    if ( mbTransliterateIgnoreCase )
+    {
+        // Change mbTransliterateIgnoreCase and destroy the wrapper, next call to
+        // ImplGetTransliterationWrapper() will create a wrapper with the correct bIgnoreCase
+        const_cast<vcl::I18nHelper*>(this)->mbTransliterateIgnoreCase = false;
+        const_cast<vcl::I18nHelper*>(this)->mpTransliterationWrapper.reset();
+    }
+
+    OUString aStr1( filterFormattingChars(rStr1) );
+    OUString aStr2( filterFormattingChars(rStr2) );
+    return ImplGetTransliterationWrapper().compareString( aStr1, aStr2 );
+}
+
+bool vcl::I18nHelper::MatchString( const OUString& rStr1, const OUString& rStr2 ) const
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( const_cast<vcl::I18nHelper*>(this)->maMutex );
+
+    if ( !mbTransliterateIgnoreCase )
+    {
+        // Change mbTransliterateIgnoreCase and destroy the wrapper, next call to
+        // ImplGetTransliterationWrapper() will create a wrapper with the correct bIgnoreCase
+        const_cast<vcl::I18nHelper*>(this)->mbTransliterateIgnoreCase = true;
+        const_cast<vcl::I18nHelper*>(this)->mpTransliterationWrapper.reset();
+    }
+
+    OUString aStr1( filterFormattingChars(rStr1) );
+    OUString aStr2( filterFormattingChars(rStr2) );
+    return ImplGetTransliterationWrapper().isMatch( aStr1, aStr2 );
+}
+
+bool vcl::I18nHelper::MatchMnemonic( const OUString& rString, sal_Unicode cMnemonicChar ) const
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( const_cast<vcl::I18nHelper*>(this)->maMutex );
+
+    bool bEqual = false;
+    sal_Int32 n = rString.indexOf( '~' );
+    if ( n != -1 )
+    {
+        OUString aMatchStr = rString.copy( n+1 );   // not only one char, because of transliteration...
+        bEqual = MatchString( OUString(cMnemonicChar), aMatchStr );
+    }
+    return bEqual;
+}
+
+OUString vcl::I18nHelper::GetNum( long nNumber, sal_uInt16 nDecimals, bool bUseThousandSep, bool bTrailingZeros ) const
+{
+    return ImplGetLocaleDataWrapper().getNum( nNumber, nDecimals, bUseThousandSep, bTrailingZeros );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/idle.cxx b/vcl/source/app/idle.cxx
new file mode 100644
index 000000000..26e1e5f22
--- /dev/null
+++ b/vcl/source/app/idle.cxx
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/idle.hxx>
+#include <vcl/scheduler.hxx>
+
+Idle::Idle( bool bAuto, const char *pDebugName )
+    : Timer( bAuto, pDebugName )
+{
+    SetPriority( TaskPriority::DEFAULT_IDLE );
+}
+
+Idle::Idle( const char *pDebugName )
+    : Idle( false, pDebugName )
+{
+}
+
+void Idle::Start()
+{
+    Task::Start();
+
+    sal_uInt64 nPeriod = Scheduler::ImmediateTimeoutMs;
+    if (Scheduler::GetDeterministicMode())
+    {
+        switch ( GetPriority() )
+        {
+            case TaskPriority::DEFAULT_IDLE:
+            case TaskPriority::LOWEST:
+                nPeriod = Scheduler::InfiniteTimeoutMs;
+                break;
+            default:
+                break;
+        }
+    }
+
+    Task::StartTimer(nPeriod);
+}
+
+sal_uInt64 Idle::UpdateMinPeriod( sal_uInt64 /* nTimeNow */ ) const
+{
+    return Scheduler::ImmediateTimeoutMs;
+}
+
+AutoIdle::AutoIdle( const char *pDebugName )
+    : Idle( true, pDebugName )
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/salplug.cxx b/vcl/source/app/salplug.cxx
new file mode 100644
index 000000000..1868853e9
--- /dev/null
+++ b/vcl/source/app/salplug.cxx
@@ -0,0 +1,355 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <osl/module.hxx>
+
+#include <rtl/bootstrap.hxx>
+#include <rtl/process.h>
+#include <sal/log.hxx>
+
+#include <salframe.hxx>
+#include <salinst.hxx>
+#include <config_vclplug.h>
+#include <desktop/crashreport.hxx>
+
+#ifndef _WIN32
+#include <headless/svpinst.hxx>
+#include <printerinfomanager.hxx>
+#include <unx/desktops.hxx>
+
+#include <unistd.h>
+#else
+#include <saldatabasic.hxx>
+#include <Windows.h>
+#endif
+
+#include <cstdio>
+
+#ifdef ANDROID
+#error "Android has no plugin infrastructure!"
+#endif
+
+#if !(defined _WIN32 || defined MACOSX)
+#define DESKTOPDETECT
+#define HEADLESS_VCLPLUG
+#endif
+
+extern "C" {
+typedef SalInstance*(*salFactoryProc)();
+}
+
+namespace {
+
+oslModule pCloseModule = nullptr;
+
+SalInstance* tryInstance( const OUString& rModuleBase, bool bForce = false )
+{
+#ifdef HEADLESS_VCLPLUG
+    if (rModuleBase == "svp")
+        return svp_create_SalInstance();
+#endif
+
+    SalInstance* pInst = nullptr;
+    OUString aUsedModuleBase(rModuleBase);
+    if (aUsedModuleBase == "kde5")
+        aUsedModuleBase = "kf5";
+    OUString aModule(
+#ifdef SAL_DLLPREFIX
+            SAL_DLLPREFIX
+#endif
+            "vclplug_" + aUsedModuleBase + "lo" SAL_DLLEXTENSION );
+
+    osl::Module aMod;
+    if (aMod.loadRelative(reinterpret_cast<oslGenericFunction>(&tryInstance), aModule, SAL_LOADMODULE_GLOBAL))
+    {
+        salFactoryProc aProc = reinterpret_cast<salFactoryProc>(aMod.getFunctionSymbol("create_SalInstance"));
+        if (aProc)
+        {
+            pInst = aProc();
+            SAL_INFO(
+                "vcl.plugadapt",
+                "sal plugin " << aModule << " produced instance " << pInst);
+            if (pInst)
+            {
+                pCloseModule = static_cast<oslModule>(aMod);
+                aMod.release();
+
+                /*
+                 * Recent GTK+ versions load their modules with RTLD_LOCAL, so we can
+                 * not access the 'gnome_accessibility_module_shutdown' anymore.
+                 * So make sure libgtk+ & co are still mapped into memory when
+                 * atk-bridge's atexit handler gets called.
+                 */
+                if( aUsedModuleBase == "gtk3" || aUsedModuleBase == "gtk3_kde5" || aUsedModuleBase == "win" )
+                {
+                    pCloseModule = nullptr;
+                }
+            }
+        }
+        else
+        {
+            SAL_WARN(
+                "vcl.plugadapt",
+                "could not load symbol create_SalInstance from shared object "
+                    << aModule);
+        }
+    }
+    else if (bForce)
+    {
+        SAL_WARN("vcl.plugadapt", "could not load shared object " << aModule);
+    }
+    else
+    {
+        SAL_INFO("vcl.plugadapt", "could not load shared object " << aModule);
+    }
+
+    // coverity[leaked_storage] - this is on purpose
+    return pInst;
+}
+
+#ifdef DESKTOPDETECT
+extern "C" typedef DesktopType Fn_get_desktop_environment();
+
+DesktopType get_desktop_environment()
+{
+    OUString aModule(DESKTOP_DETECTOR_DLL_NAME);
+    oslModule aMod = osl_loadModuleRelative(
+        reinterpret_cast< oslGenericFunction >( &tryInstance ), aModule.pData,
+        SAL_LOADMODULE_DEFAULT );
+    DesktopType ret = DESKTOP_UNKNOWN;
+    if( aMod )
+    {
+        Fn_get_desktop_environment * pSym
+            = reinterpret_cast<Fn_get_desktop_environment *>(
+                osl_getAsciiFunctionSymbol(aMod, "get_desktop_environment"));
+        if( pSym )
+            ret = pSym();
+    }
+    osl_unloadModule( aMod );
+    return ret;
+}
+
+SalInstance* autodetect_plugin()
+{
+    static const char* const pKDEFallbackList[] =
+    {
+#if ENABLE_KF5
+        "kf5",
+#endif
+#if ENABLE_GTK3_KDE5
+        "gtk3_kde5",
+#endif
+        "gtk3", "gen", nullptr
+    };
+
+    static const char* const pStandardFallbackList[] =
+    {
+        "gtk3", "gen", nullptr
+    };
+
+#ifdef HEADLESS_VCLPLUG
+    static const char* const pHeadlessFallbackList[] =
+    {
+        "svp", nullptr
+    };
+#endif
+
+    DesktopType desktop = get_desktop_environment();
+    const char * const * pList = pStandardFallbackList;
+    int nListEntry = 0;
+
+#ifdef HEADLESS_VCLPLUG
+    // no server at all: dummy plugin
+    if ( desktop == DESKTOP_NONE )
+        pList = pHeadlessFallbackList;
+    else
+#endif
+        if ( desktop == DESKTOP_GNOME ||
+              desktop == DESKTOP_UNITY ||
+              desktop == DESKTOP_XFCE  ||
+              desktop == DESKTOP_MATE )
+        pList = pStandardFallbackList;
+    else if (desktop == DESKTOP_PLASMA5 || desktop == DESKTOP_LXQT)
+        pList = pKDEFallbackList;
+
+    SalInstance* pInst = nullptr;
+    while( pList[nListEntry] && pInst == nullptr )
+    {
+        OUString aTry( OUString::createFromAscii( pList[nListEntry] ) );
+        pInst = tryInstance( aTry );
+        SAL_INFO_IF(
+            pInst, "vcl.plugadapt",
+            "plugin autodetection: " << pList[nListEntry]);
+        nListEntry++;
+    }
+
+    return pInst;
+}
+#endif // DESKTOPDETECT
+
+#ifdef HEADLESS_VCLPLUG
+// HACK to obtain Application::IsHeadlessModeEnabled early on, before
+// Application::EnableHeadlessMode has potentially been called:
+bool IsHeadlessModeRequested()
+{
+    if (Application::IsHeadlessModeEnabled()) {
+        return true;
+    }
+    sal_uInt32 n = rtl_getAppCommandArgCount();
+    for (sal_uInt32 i = 0; i < n; ++i) {
+        OUString arg;
+        rtl_getAppCommandArg(i, &arg.pData);
+        if ( arg == "--headless" || arg == "-headless" ) {
+            return true;
+        }
+    }
+    return false;
+}
+#endif
+
+} // anonymous namespace
+
+SalInstance *CreateSalInstance()
+{
+    SalInstance *pInst = nullptr;
+
+    OUString aUsePlugin;
+    rtl::Bootstrap::get("SAL_USE_VCLPLUGIN", aUsePlugin);
+    SAL_INFO_IF(!aUsePlugin.isEmpty(), "vcl", "Requested VCL plugin: " << aUsePlugin);
+#ifdef HEADLESS_VCLPLUG
+    if (Application::IsBitmapRendering() || (aUsePlugin.isEmpty() && IsHeadlessModeRequested()))
+        aUsePlugin = "svp";
+#endif
+
+    if (aUsePlugin == "svp")
+    {
+        Application::EnableBitmapRendering();
+#ifndef HEADLESS_VCLPLUG
+        aUsePlugin.clear();
+#endif
+    }
+    if( !aUsePlugin.isEmpty() )
+        pInst = tryInstance( aUsePlugin, true );
+
+#ifdef DESKTOPDETECT
+    if( ! pInst )
+        pInst = autodetect_plugin();
+#endif
+
+    // fallback, try everything
+    static const char* const pPlugin[] = {
+#ifdef _WIN32
+        "win"
+#else
+#ifdef MACOSX
+        "osx"
+#else
+        "gtk3", "kf5", "gen"
+#endif
+#endif
+     };
+
+    for ( int i = 0; !pInst && i != SAL_N_ELEMENTS(pPlugin); ++i )
+        pInst = tryInstance( OUString::createFromAscii( pPlugin[ i ] ) );
+
+    if( ! pInst )
+    {
+        std::fprintf( stderr, "no suitable windowing system found, exiting.\n" );
+        _exit( 1 );
+    }
+
+    // acquire SolarMutex
+    pInst->AcquireYieldMutex();
+
+    return pInst;
+}
+
+void DestroySalInstance( SalInstance *pInst )
+{
+    // release SolarMutex
+    pInst->ReleaseYieldMutexAll();
+
+    delete pInst;
+    if( pCloseModule )
+        osl_unloadModule( pCloseModule );
+}
+
+void SalAbort( const OUString& rErrorText, bool bDumpCore )
+{
+    if( rErrorText.isEmpty() )
+        std::fprintf( stderr, "Application Error\n" );
+    else
+    {
+        CrashReporter::addKeyValue("AbortMessage", rErrorText, CrashReporter::Write);
+        std::fprintf( stderr, "%s\n", OUStringToOString(rErrorText, osl_getThreadTextEncoding()).getStr() );
+    }
+    if( bDumpCore )
+        abort();
+    else
+        _exit(1);
+}
+
+const OUString& SalGetDesktopEnvironment()
+{
+#ifdef _WIN32
+    static OUString aDesktopEnvironment( "Windows" );
+
+#else
+#ifdef MACOSX
+    static OUString aDesktopEnvironment( "MacOSX" );
+#else
+    // Order to match desktops.hxx' DesktopType
+    static const char * const desktop_strings[] = {
+        "none", "unknown", "GNOME", "UNITY",
+        "XFCE", "MATE", "PLASMA5", "LXQT" };
+    static OUString aDesktopEnvironment;
+    if( aDesktopEnvironment.isEmpty())
+    {
+        aDesktopEnvironment = OUString::createFromAscii(
+            desktop_strings[get_desktop_environment()]);
+    }
+#endif
+#endif
+    return aDesktopEnvironment;
+}
+
+SalData::SalData() :
+    m_pInstance(nullptr),
+    m_pPIManager(nullptr)
+{
+}
+
+SalData::~SalData() COVERITY_NOEXCEPT_FALSE
+{
+#if (defined UNX && !defined MACOSX)
+    psp::PrinterInfoManager::release();
+#endif
+}
+
+#ifdef _WIN32
+bool HasAtHook()
+{
+    BOOL bIsRunning = FALSE;
+    // pvParam must be BOOL
+    return SystemParametersInfoW(SPI_GETSCREENREADER, 0, &bIsRunning, 0)
+        && bIsRunning;
+}
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/salusereventlist.cxx b/vcl/source/app/salusereventlist.cxx
new file mode 100644
index 000000000..088bc141f
--- /dev/null
+++ b/vcl/source/app/salusereventlist.cxx
@@ -0,0 +1,171 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <salusereventlist.hxx>
+#include <salwtype.hxx>
+
+#include <algorithm>
+#include <cstdlib>
+#include <exception>
+#include <typeinfo>
+
+#include <com/sun/star/uno/Exception.hpp>
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+#include <sal/log.hxx>
+#include <sal/types.h>
+#include <svdata.hxx>
+
+SalUserEventList::SalUserEventList()
+    : m_bAllUserEventProcessedSignaled( true )
+    , m_aProcessingThread(0)
+{
+}
+
+SalUserEventList::~SalUserEventList() COVERITY_NOEXCEPT_FALSE
+{
+}
+
+void SalUserEventList::insertFrame( SalFrame* pFrame )
+{
+    auto aPair = m_aFrames.insert( pFrame );
+    assert( aPair.second ); (void) aPair;
+}
+
+void SalUserEventList::eraseFrame( SalFrame* pFrame )
+{
+    auto it = m_aFrames.find( pFrame );
+    assert( it != m_aFrames.end() );
+    if ( it != m_aFrames.end() )
+        m_aFrames.erase( it );
+}
+
+bool SalUserEventList::DispatchUserEvents( bool bHandleAllCurrentEvents )
+{
+    bool bWasEvent = false;
+    oslThreadIdentifier aCurId = osl::Thread::getCurrentIdentifier();
+
+    DBG_TESTSOLARMUTEX();
+    osl::ResettableMutexGuard aResettableListGuard(m_aUserEventsMutex);
+
+    if (!m_aUserEvents.empty())
+    {
+        if (bHandleAllCurrentEvents)
+        {
+            if (m_aProcessingUserEvents.empty())
+                m_aProcessingUserEvents.swap(m_aUserEvents);
+            else
+                m_aProcessingUserEvents.splice(m_aProcessingUserEvents.end(), m_aUserEvents);
+        }
+        else if (m_aProcessingUserEvents.empty())
+        {
+            m_aProcessingUserEvents.push_back( m_aUserEvents.front() );
+            m_aUserEvents.pop_front();
+        }
+    }
+
+    if (HasUserEvents())
+    {
+        bWasEvent = true;
+        m_aProcessingThread = aCurId;
+
+        SalUserEvent aEvent( nullptr, nullptr, SalEvent::NONE );
+        do {
+            if (m_aProcessingUserEvents.empty() || aCurId != m_aProcessingThread)
+                break;
+            aEvent = m_aProcessingUserEvents.front();
+            m_aProcessingUserEvents.pop_front();
+
+            // remember to reset the guard before break or continue the loop
+            aResettableListGuard.clear();
+
+            if ( !isFrameAlive( aEvent.m_pFrame ) )
+            {
+                if ( aEvent.m_nEvent == SalEvent::UserEvent )
+                    delete static_cast< ImplSVEvent* >( aEvent.m_pData );
+                aResettableListGuard.reset();
+                continue;
+            }
+
+#ifndef IOS
+            try
+#endif
+            {
+                ProcessEvent( aEvent );
+            }
+#ifndef IOS
+            catch (css::uno::Exception&)
+            {
+                TOOLS_WARN_EXCEPTION("vcl", "Uncaught");
+                std::abort();
+            }
+            catch (std::exception& e)
+            {
+                SAL_WARN("vcl", "Uncaught " << typeid(e).name() << " " << e.what());
+                std::abort();
+            }
+            catch (...)
+            {
+                SAL_WARN("vcl", "Uncaught exception during DispatchUserEvents!");
+                std::abort();
+            }
+#endif
+            aResettableListGuard.reset();
+            if (!bHandleAllCurrentEvents)
+                break;
+        }
+        while( true );
+    }
+
+    if ( !m_bAllUserEventProcessedSignaled && !HasUserEvents() )
+    {
+        m_bAllUserEventProcessedSignaled = true;
+        TriggerAllUserEventsProcessed();
+    }
+
+    return bWasEvent;
+}
+
+void SalUserEventList::RemoveEvent( SalFrame* pFrame, void* pData, SalEvent nEvent )
+{
+    SalUserEvent aEvent( pFrame, pData, nEvent );
+
+    osl::MutexGuard aGuard( m_aUserEventsMutex );
+    auto it = std::find( m_aUserEvents.begin(), m_aUserEvents.end(), aEvent );
+    if ( it != m_aUserEvents.end() )
+    {
+        m_aUserEvents.erase( it );
+    }
+    else
+    {
+        it = std::find( m_aProcessingUserEvents.begin(), m_aProcessingUserEvents.end(), aEvent );
+        if ( it != m_aProcessingUserEvents.end() )
+        {
+            m_aProcessingUserEvents.erase( it );
+        }
+    }
+
+    if ( !m_bAllUserEventProcessedSignaled && !HasUserEvents() )
+    {
+        m_bAllUserEventProcessedSignaled = true;
+        TriggerAllUserEventsProcessed();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/salvtables.cxx b/vcl/source/app/salvtables.cxx
new file mode 100644
index 000000000..d7c93164a
--- /dev/null
+++ b/vcl/source/app/salvtables.cxx
@@ -0,0 +1,6777 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/awt/XWindowPeer.hpp>
+#include <o3tl/sorted_vector.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <iconview.hxx>
+#include <salframe.hxx>
+#include <salinst.hxx>
+#include <salvd.hxx>
+#include <salprn.hxx>
+#include <saltimer.hxx>
+#include <salsession.hxx>
+#include <salsys.hxx>
+#include <salbmp.hxx>
+#include <salobj.hxx>
+#include <salmenu.hxx>
+#include <strings.hrc>
+#include <svdata.hxx>
+#include <svimpbox.hxx>
+#include <messagedialog.hxx>
+#include <treeglue.hxx>
+#include <unotools/accessiblerelationsethelper.hxx>
+#include <unotools/configmgr.hxx>
+#include <utility>
+#include <tools/helpers.hxx>
+#include <vcl/abstdlg.hxx>
+#include <vcl/builder.hxx>
+#include <vcl/calendar.hxx>
+#include <vcl/toolkit/combobox.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/toolkit/fixedhyper.hxx>
+#include <vcl/fmtfield.hxx>
+#include <vcl/headbar.hxx>
+#include <vcl/ivctrl.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/menubtn.hxx>
+#include <vcl/toolkit/prgsbar.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <slider.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/svlbitm.hxx>
+#include <vcl/toolkit/svtabbx.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/tabpage.hxx>
+#include <vcl/treelistentry.hxx>
+#include <vcl/toolkit/throbber.hxx>
+#include <vcl/toolkit/unowrap.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/vclmedit.hxx>
+#include <vcl/viewdataentry.hxx>
+#include <vcl/virdev.hxx>
+#include <bitmaps.hlst>
+#include <wizdlg.hxx>
+#include <salvtables.hxx>
+
+#include <boost/property_tree/ptree.hpp>
+
+SalFrame::SalFrame()
+    : m_pWindow(nullptr)
+    , m_pProc(nullptr)
+{
+}
+
+// this file contains the virtual destructors of the sal interface
+// compilers usually put their vtables where the destructor is
+
+SalFrame::~SalFrame() {}
+
+void SalFrame::SetCallback(vcl::Window* pWindow, SALFRAMEPROC pProc)
+{
+    m_pWindow = pWindow;
+    m_pProc = pProc;
+}
+
+// default to full-frame flushes
+// on ports where partial-flushes are much cheaper this method should be overridden
+void SalFrame::Flush(const tools::Rectangle&) { Flush(); }
+
+void SalFrame::SetRepresentedURL(const OUString&)
+{
+    // currently this is Mac only functionality
+}
+
+SalInstance::SalInstance(std::unique_ptr<comphelper::SolarMutex> pMutex)
+    : m_pYieldMutex(std::move(pMutex))
+{
+}
+
+SalInstance::~SalInstance() {}
+
+comphelper::SolarMutex* SalInstance::GetYieldMutex() { return m_pYieldMutex.get(); }
+
+sal_uInt32 SalInstance::ReleaseYieldMutexAll() { return m_pYieldMutex->release(true); }
+
+void SalInstance::AcquireYieldMutex(sal_uInt32 nCount) { m_pYieldMutex->acquire(nCount); }
+
+std::unique_ptr<SalSession> SalInstance::CreateSalSession() { return nullptr; }
+
+std::unique_ptr<SalMenu> SalInstance::CreateMenu(bool, Menu*)
+{
+    // default: no native menus
+    return nullptr;
+}
+
+std::unique_ptr<SalMenuItem> SalInstance::CreateMenuItem(const SalItemParams&) { return nullptr; }
+
+bool SalInstance::CallEventCallback(void const* pEvent, int nBytes)
+{
+    return m_pEventInst.is() && m_pEventInst->dispatchEvent(pEvent, nBytes);
+}
+
+SalTimer::~SalTimer() COVERITY_NOEXCEPT_FALSE {}
+
+void SalBitmap::DropScaledCache()
+{
+    if (ImplSVData* pSVData = ImplGetSVData())
+    {
+        auto& rCache = pSVData->maGDIData.maScaleCache;
+
+        rCache.remove_if([this] (const lru_scale_cache::key_value_pair_t& rKeyValuePair)
+                         { return rKeyValuePair.first.mpBitmap == this; });
+    }
+}
+
+SalBitmap::~SalBitmap() { DropScaledCache(); }
+
+SalSystem::~SalSystem() {}
+
+SalPrinter::~SalPrinter() {}
+
+bool SalPrinter::StartJob(const OUString*, const OUString&, const OUString&, ImplJobSetup*,
+                          vcl::PrinterController&)
+{
+    return false;
+}
+
+SalInfoPrinter::~SalInfoPrinter() {}
+
+SalVirtualDevice::~SalVirtualDevice() {}
+
+SalObject::~SalObject() {}
+
+SalMenu::~SalMenu() {}
+
+bool SalMenu::ShowNativePopupMenu(FloatingWindow*, const tools::Rectangle&, FloatWinPopupFlags)
+{
+    return false;
+}
+
+void SalMenu::ShowCloseButton(bool) {}
+
+bool SalMenu::AddMenuBarButton(const SalMenuButtonItem&) { return false; }
+
+void SalMenu::RemoveMenuBarButton(sal_uInt16) {}
+
+tools::Rectangle SalMenu::GetMenuBarButtonRectPixel(sal_uInt16, SalFrame*)
+{
+    return tools::Rectangle();
+}
+
+int SalMenu::GetMenuBarHeight() const { return 0; }
+
+void SalMenu::ApplyPersona() {}
+
+SalMenuItem::~SalMenuItem() {}
+
+void SalInstanceWidget::ensure_event_listener()
+{
+    if (!m_bEventListener)
+    {
+        m_xWidget->AddEventListener(LINK(this, SalInstanceWidget, EventListener));
+        m_bEventListener = true;
+    }
+}
+
+// we want the ability to mark key events as handled, so use this variant
+// for those, we get all keystrokes in this case, so we will need to filter
+// them later
+void SalInstanceWidget::ensure_key_listener()
+{
+    if (!m_bKeyEventListener)
+    {
+        Application::AddKeyListener(LINK(this, SalInstanceWidget, KeyEventListener));
+        m_bKeyEventListener = true;
+    }
+}
+
+// we want the ability to know about mouse events that happen in our children
+// so use this variant, we will need to filter them later
+void SalInstanceWidget::ensure_mouse_listener()
+{
+    if (!m_bMouseEventListener)
+    {
+        Application::AddEventListener(LINK(this, SalInstanceWidget, MouseEventListener));
+        m_bMouseEventListener = true;
+    }
+}
+
+void SalInstanceWidget::set_background(const Color& rColor)
+{
+    m_xWidget->SetControlBackground(rColor);
+    m_xWidget->SetBackground(m_xWidget->GetControlBackground());
+    // turn off WB_CLIPCHILDREN otherwise the bg won't extend "under"
+    // transparent children of the widget
+    m_xWidget->SetStyle(m_xWidget->GetStyle() & ~WB_CLIPCHILDREN);
+}
+
+SalInstanceWidget::SalInstanceWidget(vcl::Window* pWidget, SalInstanceBuilder* pBuilder,
+                                     bool bTakeOwnership)
+    : m_xWidget(pWidget)
+    , m_pBuilder(pBuilder)
+    , m_bTakeOwnership(bTakeOwnership)
+    , m_bEventListener(false)
+    , m_bKeyEventListener(false)
+    , m_bMouseEventListener(false)
+    , m_nBlockNotify(0)
+{
+}
+
+void SalInstanceWidget::set_sensitive(bool sensitive) { m_xWidget->Enable(sensitive); }
+
+bool SalInstanceWidget::get_sensitive() const { return m_xWidget->IsEnabled(); }
+
+bool SalInstanceWidget::get_visible() const { return m_xWidget->IsVisible(); }
+
+bool SalInstanceWidget::is_visible() const { return m_xWidget->IsReallyVisible(); }
+
+void SalInstanceWidget::set_can_focus(bool bCanFocus)
+{
+    auto nStyle = m_xWidget->GetStyle() & ~(WB_TABSTOP | WB_NOTABSTOP);
+    if (bCanFocus)
+        nStyle |= WB_TABSTOP;
+    else
+        nStyle |= WB_NOTABSTOP;
+    m_xWidget->SetStyle(nStyle);
+}
+
+void SalInstanceWidget::grab_focus() { m_xWidget->GrabFocus(); }
+
+bool SalInstanceWidget::has_focus() const { return m_xWidget->HasFocus(); }
+
+bool SalInstanceWidget::is_active() const { return m_xWidget->IsActive(); }
+
+void SalInstanceWidget::set_has_default(bool has_default)
+{
+    m_xWidget->set_property("has-default", OUString::boolean(has_default));
+}
+
+bool SalInstanceWidget::get_has_default() const { return m_xWidget->GetStyle() & WB_DEFBUTTON; }
+
+void SalInstanceWidget::show() { m_xWidget->Show(); }
+
+void SalInstanceWidget::hide() { m_xWidget->Hide(); }
+
+void SalInstanceWidget::set_size_request(int nWidth, int nHeight)
+{
+    m_xWidget->set_width_request(nWidth);
+    m_xWidget->set_height_request(nHeight);
+}
+
+Size SalInstanceWidget::get_size_request() const
+{
+    return Size(m_xWidget->get_width_request(), m_xWidget->get_height_request());
+}
+
+Size SalInstanceWidget::get_preferred_size() const { return m_xWidget->get_preferred_size(); }
+
+float SalInstanceWidget::get_approximate_digit_width() const
+{
+    return m_xWidget->approximate_digit_width();
+}
+
+int SalInstanceWidget::get_text_height() const { return m_xWidget->GetTextHeight(); }
+
+Size SalInstanceWidget::get_pixel_size(const OUString& rText) const
+{
+    //TODO, or do I want GetTextBoundRect ?, just using width at the moment anyway
+    return Size(m_xWidget->GetTextWidth(rText), m_xWidget->GetTextHeight());
+}
+
+vcl::Font SalInstanceWidget::get_font() { return m_xWidget->GetPointFont(*m_xWidget); }
+
+OString SalInstanceWidget::get_buildable_name() const { return m_xWidget->get_id().toUtf8(); }
+
+void SalInstanceWidget::set_help_id(const OString& rId) { return m_xWidget->SetHelpId(rId); }
+
+OString SalInstanceWidget::get_help_id() const { return m_xWidget->GetHelpId(); }
+
+void SalInstanceWidget::set_grid_left_attach(int nAttach)
+{
+    m_xWidget->set_grid_left_attach(nAttach);
+}
+
+int SalInstanceWidget::get_grid_left_attach() const { return m_xWidget->get_grid_left_attach(); }
+
+void SalInstanceWidget::set_grid_width(int nCols) { m_xWidget->set_grid_width(nCols); }
+
+void SalInstanceWidget::set_grid_top_attach(int nAttach)
+{
+    m_xWidget->set_grid_top_attach(nAttach);
+}
+
+int SalInstanceWidget::get_grid_top_attach() const { return m_xWidget->get_grid_top_attach(); }
+
+void SalInstanceWidget::set_hexpand(bool bExpand) { m_xWidget->set_hexpand(bExpand); }
+
+bool SalInstanceWidget::get_hexpand() const { return m_xWidget->get_hexpand(); }
+
+void SalInstanceWidget::set_vexpand(bool bExpand) { m_xWidget->set_vexpand(bExpand); }
+
+bool SalInstanceWidget::get_vexpand() const { return m_xWidget->get_vexpand(); }
+
+void SalInstanceWidget::set_secondary(bool bSecondary) { m_xWidget->set_secondary(bSecondary); }
+
+void SalInstanceWidget::set_margin_top(int nMargin) { m_xWidget->set_margin_top(nMargin); }
+
+void SalInstanceWidget::set_margin_bottom(int nMargin) { m_xWidget->set_margin_bottom(nMargin); }
+
+void SalInstanceWidget::set_margin_left(int nMargin) { m_xWidget->set_margin_left(nMargin); }
+
+void SalInstanceWidget::set_margin_right(int nMargin) { m_xWidget->set_margin_bottom(nMargin); }
+
+int SalInstanceWidget::get_margin_top() const { return m_xWidget->get_margin_top(); }
+
+int SalInstanceWidget::get_margin_bottom() const { return m_xWidget->get_margin_bottom(); }
+
+int SalInstanceWidget::get_margin_left() const { return m_xWidget->get_margin_left(); }
+
+int SalInstanceWidget::get_margin_right() const { return m_xWidget->get_margin_bottom(); }
+
+void SalInstanceWidget::set_accessible_name(const OUString& rName)
+{
+    m_xWidget->SetAccessibleName(rName);
+}
+
+OUString SalInstanceWidget::get_accessible_name() const { return m_xWidget->GetAccessibleName(); }
+
+OUString SalInstanceWidget::get_accessible_description() const
+{
+    return m_xWidget->GetAccessibleDescription();
+}
+
+void SalInstanceWidget::set_accessible_relation_labeled_by(weld::Widget* pLabel)
+{
+    vcl::Window* pAtkLabel
+        = pLabel ? dynamic_cast<SalInstanceWidget&>(*pLabel).getWidget() : nullptr;
+    m_xWidget->SetAccessibleRelationLabeledBy(pAtkLabel);
+}
+
+void SalInstanceWidget::set_accessible_relation_label_for(weld::Widget* pLabeled)
+{
+    vcl::Window* pAtkLabeled
+        = pLabeled ? dynamic_cast<SalInstanceWidget&>(*pLabeled).getWidget() : nullptr;
+    m_xWidget->SetAccessibleRelationLabelFor(pAtkLabeled);
+}
+
+void SalInstanceWidget::set_tooltip_text(const OUString& rTip)
+{
+    m_xWidget->SetQuickHelpText(rTip);
+}
+
+OUString SalInstanceWidget::get_tooltip_text() const { return m_xWidget->GetQuickHelpText(); }
+
+void SalInstanceWidget::connect_focus_in(const Link<Widget&, void>& rLink)
+{
+    ensure_event_listener();
+    weld::Widget::connect_focus_in(rLink);
+}
+
+void SalInstanceWidget::connect_mnemonic_activate(const Link<Widget&, bool>& rLink)
+{
+    m_xWidget->SetMnemonicActivateHdl(LINK(this, SalInstanceWidget, MnemonicActivateHdl));
+    weld::Widget::connect_mnemonic_activate(rLink);
+}
+
+void SalInstanceWidget::connect_focus_out(const Link<Widget&, void>& rLink)
+{
+    ensure_event_listener();
+    weld::Widget::connect_focus_out(rLink);
+}
+
+void SalInstanceWidget::connect_size_allocate(const Link<const Size&, void>& rLink)
+{
+    ensure_event_listener();
+    weld::Widget::connect_size_allocate(rLink);
+}
+
+void SalInstanceWidget::connect_mouse_press(const Link<const MouseEvent&, bool>& rLink)
+{
+    ensure_mouse_listener();
+    weld::Widget::connect_mouse_press(rLink);
+}
+
+void SalInstanceWidget::connect_mouse_move(const Link<const MouseEvent&, bool>& rLink)
+{
+    ensure_mouse_listener();
+    weld::Widget::connect_mouse_move(rLink);
+}
+
+void SalInstanceWidget::connect_mouse_release(const Link<const MouseEvent&, bool>& rLink)
+{
+    ensure_mouse_listener();
+    weld::Widget::connect_mouse_release(rLink);
+}
+
+void SalInstanceWidget::connect_key_press(const Link<const KeyEvent&, bool>& rLink)
+{
+    ensure_key_listener();
+    weld::Widget::connect_key_press(rLink);
+}
+
+void SalInstanceWidget::connect_key_release(const Link<const KeyEvent&, bool>& rLink)
+{
+    ensure_key_listener();
+    weld::Widget::connect_key_release(rLink);
+}
+
+bool SalInstanceWidget::get_extents_relative_to(Widget& rRelative, int& x, int& y, int& width,
+                                                int& height)
+{
+    tools::Rectangle aRect(m_xWidget->GetWindowExtentsRelative(
+        dynamic_cast<SalInstanceWidget&>(rRelative).getWidget()));
+    x = aRect.Left();
+    y = aRect.Top();
+    width = aRect.GetWidth();
+    height = aRect.GetHeight();
+    return true;
+}
+
+void SalInstanceWidget::grab_add() { m_xWidget->CaptureMouse(); }
+
+bool SalInstanceWidget::has_grab() const { return m_xWidget->IsMouseCaptured(); }
+
+void SalInstanceWidget::grab_remove() { m_xWidget->ReleaseMouse(); }
+
+bool SalInstanceWidget::get_direction() const { return m_xWidget->IsRTLEnabled(); }
+
+void SalInstanceWidget::set_direction(bool bRTL) { m_xWidget->EnableRTL(bRTL); }
+
+void SalInstanceWidget::freeze() { m_xWidget->SetUpdateMode(false); }
+
+void SalInstanceWidget::thaw() { m_xWidget->SetUpdateMode(true); }
+
+SalInstanceWidget::~SalInstanceWidget()
+{
+    if (m_aMnemonicActivateHdl.IsSet())
+        m_xWidget->SetMnemonicActivateHdl(Link<vcl::Window&, bool>());
+    if (m_bMouseEventListener)
+        Application::RemoveEventListener(LINK(this, SalInstanceWidget, MouseEventListener));
+    if (m_bKeyEventListener)
+        Application::RemoveKeyListener(LINK(this, SalInstanceWidget, KeyEventListener));
+    if (m_bEventListener)
+        m_xWidget->RemoveEventListener(LINK(this, SalInstanceWidget, EventListener));
+    if (m_bTakeOwnership)
+        m_xWidget.disposeAndClear();
+}
+
+vcl::Window* SalInstanceWidget::getWidget() { return m_xWidget; }
+
+void SalInstanceWidget::disable_notify_events() { ++m_nBlockNotify; }
+
+bool SalInstanceWidget::notify_events_disabled() { return m_nBlockNotify != 0; }
+
+void SalInstanceWidget::enable_notify_events() { --m_nBlockNotify; }
+
+OUString SalInstanceWidget::strip_mnemonic(const OUString& rLabel) const
+{
+    return rLabel.replaceFirst("~", "");
+}
+
+VclPtr<VirtualDevice> SalInstanceWidget::create_virtual_device() const
+{
+    // create with (annoying) separate alpha layer that LibreOffice itself uses
+    return VclPtr<VirtualDevice>::Create(*Application::GetDefaultDevice(), DeviceFormat::DEFAULT,
+                                         DeviceFormat::DEFAULT);
+}
+
+css::uno::Reference<css::datatransfer::dnd::XDropTarget> SalInstanceWidget::get_drop_target()
+{
+    return m_xWidget->GetDropTarget();
+}
+
+void SalInstanceWidget::connect_get_property_tree(
+    const Link<boost::property_tree::ptree&, void>& rLink)
+{
+    m_xWidget->SetDumpAsPropertyTreeHdl(rLink);
+}
+
+void SalInstanceWidget::set_stack_background()
+{
+    set_background(m_xWidget->GetSettings().GetStyleSettings().GetWindowColor());
+}
+
+void SalInstanceWidget::set_toolbar_background()
+{
+    m_xWidget->SetBackground();
+    m_xWidget->SetPaintTransparent(true);
+}
+
+void SalInstanceWidget::set_highlight_background()
+{
+    set_background(m_xWidget->GetSettings().GetStyleSettings().GetHighlightColor());
+}
+
+SystemWindow* SalInstanceWidget::getSystemWindow() { return m_xWidget->GetSystemWindow(); }
+
+void SalInstanceWidget::HandleEventListener(VclWindowEvent& rEvent)
+{
+    if (rEvent.GetId() == VclEventId::WindowGetFocus)
+        m_aFocusInHdl.Call(*this);
+    else if (rEvent.GetId() == VclEventId::WindowLoseFocus)
+        m_aFocusOutHdl.Call(*this);
+    else if (rEvent.GetId() == VclEventId::WindowResize)
+        m_aSizeAllocateHdl.Call(m_xWidget->GetSizePixel());
+}
+
+void SalInstanceWidget::HandleMouseEventListener(VclSimpleEvent& rEvent)
+{
+    if (rEvent.GetId() == VclEventId::WindowMouseButtonDown)
+    {
+        auto& rWinEvent = static_cast<VclWindowEvent&>(rEvent);
+        if (m_xWidget->IsWindowOrChild(rWinEvent.GetWindow()))
+        {
+            const MouseEvent* pMouseEvent = static_cast<const MouseEvent*>(rWinEvent.GetData());
+            m_aMousePressHdl.Call(*pMouseEvent);
+        }
+    }
+    else if (rEvent.GetId() == VclEventId::WindowMouseButtonUp)
+    {
+        auto& rWinEvent = static_cast<VclWindowEvent&>(rEvent);
+        if (m_xWidget->IsWindowOrChild(rWinEvent.GetWindow()))
+        {
+            const MouseEvent* pMouseEvent = static_cast<const MouseEvent*>(rWinEvent.GetData());
+            m_aMouseReleaseHdl.Call(*pMouseEvent);
+        }
+    }
+    else if (rEvent.GetId() == VclEventId::WindowMouseMove)
+    {
+        auto& rWinEvent = static_cast<VclWindowEvent&>(rEvent);
+        if (m_xWidget->IsWindowOrChild(rWinEvent.GetWindow()))
+        {
+            const MouseEvent* pMouseEvent = static_cast<const MouseEvent*>(rWinEvent.GetData());
+            m_aMouseMotionHdl.Call(*pMouseEvent);
+        }
+    }
+}
+
+bool SalInstanceWidget::HandleKeyEventListener(VclWindowEvent& rEvent)
+{
+    // we get all key events here, ignore them unless we have focus
+    if (!has_focus())
+        return false;
+    if (rEvent.GetId() == VclEventId::WindowKeyInput)
+    {
+        const KeyEvent* pKeyEvent = static_cast<const KeyEvent*>(rEvent.GetData());
+        return m_aKeyPressHdl.Call(*pKeyEvent);
+    }
+    else if (rEvent.GetId() == VclEventId::WindowKeyUp)
+    {
+        const KeyEvent* pKeyEvent = static_cast<const KeyEvent*>(rEvent.GetData());
+        return m_aKeyReleaseHdl.Call(*pKeyEvent);
+    }
+    return false;
+}
+
+IMPL_LINK(SalInstanceWidget, EventListener, VclWindowEvent&, rEvent, void)
+{
+    HandleEventListener(rEvent);
+}
+
+IMPL_LINK(SalInstanceWidget, KeyEventListener, VclWindowEvent&, rEvent, bool)
+{
+    return HandleKeyEventListener(rEvent);
+}
+
+IMPL_LINK(SalInstanceWidget, MouseEventListener, VclSimpleEvent&, rEvent, void)
+{
+    HandleMouseEventListener(rEvent);
+}
+
+IMPL_LINK_NOARG(SalInstanceWidget, MnemonicActivateHdl, vcl::Window&, bool)
+{
+    return m_aMnemonicActivateHdl.Call(*this);
+}
+
+namespace
+{
+Image createImage(const OUString& rImage)
+{
+    if (rImage.isEmpty())
+        return Image();
+    if (rImage.lastIndexOf('.') != rImage.getLength() - 4)
+    {
+        assert((rImage == "dialog-warning" || rImage == "dialog-error"
+                || rImage == "dialog-information")
+               && "unknown stock image");
+        if (rImage == "dialog-warning")
+            return Image(StockImage::Yes, IMG_WARN);
+        else if (rImage == "dialog-error")
+            return Image(StockImage::Yes, IMG_ERROR);
+        else if (rImage == "dialog-information")
+            return Image(StockImage::Yes, IMG_INFO);
+    }
+    return Image(StockImage::Yes, rImage);
+}
+
+Image createImage(const VirtualDevice& rDevice)
+{
+    return Image(rDevice.GetBitmapEx(Point(), rDevice.GetOutputSizePixel()));
+}
+
+sal_uInt16 insert_to_menu(sal_uInt16 nLastId, PopupMenu* pMenu, int pos, const OUString& rId,
+                          const OUString& rStr, const OUString* pIconName,
+                          const VirtualDevice* pImageSurface, TriState eCheckRadioFalse)
+{
+    const sal_uInt16 nNewid = nLastId + 1;
+
+    MenuItemBits nBits;
+    if (eCheckRadioFalse == TRISTATE_TRUE)
+        nBits = MenuItemBits::CHECKABLE;
+    else if (eCheckRadioFalse == TRISTATE_FALSE)
+        nBits = MenuItemBits::CHECKABLE | MenuItemBits::RADIOCHECK;
+    else
+        nBits = MenuItemBits::NONE;
+
+    pMenu->InsertItem(nNewid, rStr, nBits,
+                      OUStringToOString(rId, RTL_TEXTENCODING_UTF8), pos == -1 ? MENU_APPEND : pos);
+    if (pIconName)
+    {
+        pMenu->SetItemImage(nNewid, createImage(*pIconName));
+    }
+    else if (pImageSurface)
+    {
+        pMenu->SetItemImage(nNewid, createImage(*pImageSurface));
+    }
+    return nNewid;
+}
+}
+
+SalInstanceMenu::SalInstanceMenu(PopupMenu* pMenu, bool bTakeOwnership)
+    : m_xMenu(pMenu)
+    , m_bTakeOwnership(bTakeOwnership)
+{
+    const auto nCount = m_xMenu->GetItemCount();
+    m_nLastId = nCount ? pMenu->GetItemId(nCount - 1) : 0;
+    m_xMenu->SetSelectHdl(LINK(this, SalInstanceMenu, SelectMenuHdl));
+}
+OString SalInstanceMenu::popup_at_rect(weld::Widget* pParent, const tools::Rectangle& rRect)
+{
+    SalInstanceWidget* pVclWidget = dynamic_cast<SalInstanceWidget*>(pParent);
+    assert(pVclWidget);
+    m_xMenu->Execute(pVclWidget->getWidget(), rRect,
+                        PopupMenuFlags::ExecuteDown | PopupMenuFlags::NoMouseUpClose);
+    return m_xMenu->GetCurItemIdent();
+}
+void SalInstanceMenu::set_sensitive(const OString& rIdent, bool bSensitive)
+{
+    m_xMenu->EnableItem(rIdent, bSensitive);
+}
+void SalInstanceMenu::set_active(const OString& rIdent, bool bActive)
+{
+    m_xMenu->CheckItem(rIdent, bActive);
+}
+bool SalInstanceMenu::get_active(const OString& rIdent) const
+{
+    return m_xMenu->IsItemChecked(m_xMenu->GetItemId(rIdent));
+}
+void SalInstanceMenu::set_label(const OString& rIdent, const OUString& rLabel)
+{
+    m_xMenu->SetItemText(m_xMenu->GetItemId(rIdent), rLabel);
+}
+OUString SalInstanceMenu::get_label(const OString& rIdent) const
+{
+    return m_xMenu->GetItemText(m_xMenu->GetItemId(rIdent));
+}
+void SalInstanceMenu::set_visible(const OString& rIdent, bool bShow)
+{
+    m_xMenu->ShowItem(m_xMenu->GetItemId(rIdent), bShow);
+}
+void SalInstanceMenu::clear() { m_xMenu->Clear(); }
+void SalInstanceMenu::insert(int pos, const OUString& rId, const OUString& rStr,
+                    const OUString* pIconName, VirtualDevice* pImageSurface,
+                    TriState eCheckRadioFalse)
+{
+    m_nLastId
+        = insert_to_menu(m_nLastId, m_xMenu, pos, rId, rStr, pIconName, pImageSurface, eCheckRadioFalse);
+}
+void SalInstanceMenu::insert_separator(int pos, const OUString& rId)
+{
+    auto nInsertPos = pos == -1 ? MENU_APPEND : pos;
+    m_xMenu->InsertSeparator(rId.toUtf8(), nInsertPos);
+}
+void SalInstanceMenu::remove(const OString& rId)
+{
+    m_xMenu->RemoveItem(m_xMenu->GetItemPos(m_xMenu->GetItemId(rId)));
+}
+int SalInstanceMenu::n_children() const { return m_xMenu->GetItemCount(); }
+PopupMenu* SalInstanceMenu::getMenu() const { return m_xMenu.get(); }
+SalInstanceMenu::~SalInstanceMenu()
+{
+    m_xMenu->SetSelectHdl(Link<::Menu*, bool>());
+    if (m_bTakeOwnership)
+        m_xMenu.disposeAndClear();
+}
+
+IMPL_LINK_NOARG(SalInstanceMenu, SelectMenuHdl, ::Menu*, bool)
+{
+    signal_activate(m_xMenu->GetCurItemIdent());
+    /* tdf#131333 Menu::Select depends on a false here to allow
+       propagating a submens's selected id to its parent menu to become its
+       selected id.
+
+       without this, while gen menus already have propagated this to its parent
+       in MenuFloatingWindow::EndExecute, SalMenus as used under kf5/macOS
+       won't propagate the selected id
+    */
+    return false;
+}
+
+namespace
+{
+class SalInstanceToolbar : public SalInstanceWidget, public virtual weld::Toolbar
+{
+private:
+    VclPtr<ToolBox> m_xToolBox;
+    std::map<sal_uInt16, VclPtr<vcl::Window>> m_aFloats;
+    std::map<sal_uInt16, VclPtr<PopupMenu>> m_aMenus;
+
+    OString m_sStartShowIdent;
+
+    DECL_LINK(ClickHdl, ToolBox*, void);
+    DECL_LINK(DropdownClick, ToolBox*, void);
+    DECL_LINK(MenuToggleListener, VclWindowEvent&, void);
+
+public:
+    SalInstanceToolbar(ToolBox* pToolBox, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceWidget(pToolBox, pBuilder, bTakeOwnership)
+        , m_xToolBox(pToolBox)
+    {
+        m_xToolBox->SetSelectHdl(LINK(this, SalInstanceToolbar, ClickHdl));
+        m_xToolBox->SetDropdownClickHdl(LINK(this, SalInstanceToolbar, DropdownClick));
+    }
+
+    virtual void set_item_sensitive(const OString& rIdent, bool bSensitive) override
+    {
+        m_xToolBox->EnableItem(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)), bSensitive);
+    }
+
+    virtual bool get_item_sensitive(const OString& rIdent) const override
+    {
+        return m_xToolBox->IsItemEnabled(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)));
+    }
+
+    virtual void set_item_visible(const OString& rIdent, bool bVisible) override
+    {
+        m_xToolBox->ShowItem(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)), bVisible);
+    }
+
+    virtual void set_item_help_id(const OString& rIdent, const OString& rHelpId) override
+    {
+        m_xToolBox->SetHelpId(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)), rHelpId);
+    }
+
+    virtual bool get_item_visible(const OString& rIdent) const override
+    {
+        return m_xToolBox->IsItemVisible(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)));
+    }
+
+    virtual void set_item_active(const OString& rIdent, bool bActive) override
+    {
+        sal_uInt16 nItemId = m_xToolBox->GetItemId(OUString::fromUtf8(rIdent));
+        m_xToolBox->CheckItem(nItemId, bActive);
+    }
+
+    virtual bool get_item_active(const OString& rIdent) const override
+    {
+        return m_xToolBox->IsItemChecked(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)));
+    }
+
+    void set_menu_item_active(const OString& rIdent, bool bActive) override
+    {
+        sal_uInt16 nItemId = m_xToolBox->GetItemId(OUString::fromUtf8(rIdent));
+        assert(m_xToolBox->GetItemBits(nItemId) & ToolBoxItemBits::DROPDOWN);
+
+        if (bActive)
+        {
+            m_sStartShowIdent = m_xToolBox->GetItemCommand(nItemId).toUtf8();
+            signal_toggle_menu(m_sStartShowIdent);
+        }
+
+        auto pFloat = m_aFloats[nItemId];
+        if (pFloat)
+        {
+            if (bActive)
+                vcl::Window::GetDockingManager()->StartPopupMode(m_xToolBox, pFloat,
+                                                                 FloatWinPopupFlags::GrabFocus);
+            else
+                vcl::Window::GetDockingManager()->EndPopupMode(pFloat);
+        }
+        auto pPopup = m_aMenus[nItemId];
+        if (pPopup)
+        {
+            if (bActive)
+            {
+                tools::Rectangle aRect = m_xToolBox->GetItemRect(nItemId);
+                pPopup->Execute(m_xToolBox, aRect, PopupMenuFlags::ExecuteDown);
+            }
+            else
+                pPopup->EndExecute();
+        }
+
+        m_sStartShowIdent.clear();
+    }
+
+    bool get_menu_item_active(const OString& rIdent) const override
+    {
+        sal_uInt16 nItemId = m_xToolBox->GetItemId(OUString::fromUtf8(rIdent));
+        assert(m_xToolBox->GetItemBits(nItemId) & ToolBoxItemBits::DROPDOWN);
+
+        if (rIdent == m_sStartShowIdent)
+            return true;
+
+        auto aFloat = m_aFloats.find(nItemId);
+        if (aFloat != m_aFloats.end())
+        {
+            return vcl::Window::GetDockingManager()->IsInPopupMode(aFloat->second);
+        }
+
+        auto aPopup = m_aMenus.find(nItemId);
+        if (aPopup != m_aMenus.end())
+        {
+            return PopupMenu::GetActivePopupMenu() == aPopup->second;
+        }
+
+        return false;
+    }
+
+    virtual void set_item_popover(const OString& rIdent, weld::Widget* pPopover) override
+    {
+        SalInstanceWidget* pPopoverWidget = dynamic_cast<SalInstanceWidget*>(pPopover);
+
+        vcl::Window* pFloat = pPopoverWidget ? pPopoverWidget->getWidget() : nullptr;
+        if (pFloat)
+        {
+            pFloat->AddEventListener(LINK(this, SalInstanceToolbar, MenuToggleListener));
+            pFloat->EnableDocking();
+        }
+
+        sal_uInt16 nId = m_xToolBox->GetItemId(OUString::fromUtf8(rIdent));
+        auto xOldFloat = m_aFloats[nId];
+        if (xOldFloat)
+        {
+            xOldFloat->RemoveEventListener(LINK(this, SalInstanceToolbar, MenuToggleListener));
+        }
+        m_aFloats[nId] = pFloat;
+        m_aMenus[nId] = nullptr;
+    }
+
+    virtual void set_item_menu(const OString& rIdent, weld::Menu* pMenu) override
+    {
+        SalInstanceMenu* pInstanceMenu = dynamic_cast<SalInstanceMenu*>(pMenu);
+
+        PopupMenu* pPopup = pInstanceMenu ? pInstanceMenu->getMenu() : nullptr;
+
+        sal_uInt16 nId = m_xToolBox->GetItemId(OUString::fromUtf8(rIdent));
+        m_aMenus[nId] = pPopup;
+        m_aFloats[nId] = nullptr;
+    }
+
+    virtual void insert_separator(int pos, const OUString& /*rId*/) override
+    {
+        auto nInsertPos = pos == -1 ? ToolBox::APPEND : pos;
+        m_xToolBox->InsertSeparator(nInsertPos, 5);
+    }
+
+    virtual int get_n_items() const override { return m_xToolBox->GetItemCount(); }
+
+    virtual OString get_item_ident(int nIndex) const override
+    {
+        return m_xToolBox->GetItemCommand(m_xToolBox->GetItemId(nIndex)).toUtf8();
+    }
+
+    virtual void set_item_ident(int nIndex, const OString& rIdent) override
+    {
+        return m_xToolBox->SetItemCommand(m_xToolBox->GetItemId(nIndex),
+                                          OUString::fromUtf8(rIdent));
+    }
+
+    virtual void set_item_label(int nIndex, const OUString& rLabel) override
+    {
+        m_xToolBox->SetItemText(m_xToolBox->GetItemId(nIndex), rLabel);
+    }
+
+    virtual OUString get_item_label(const OString& rIdent) const override
+    {
+        return m_xToolBox->GetItemText(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)));
+    }
+
+    virtual void set_item_label(const OString& rIdent, const OUString& rLabel) override
+    {
+        m_xToolBox->SetItemText(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)), rLabel);
+    }
+
+    virtual void set_item_icon_name(const OString& rIdent, const OUString& rIconName) override
+    {
+        m_xToolBox->SetItemImage(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)),
+                                 Image(StockImage::Yes, rIconName));
+    }
+
+    virtual void set_item_image(const OString& rIdent,
+                                const css::uno::Reference<css::graphic::XGraphic>& rIcon) override
+    {
+        m_xToolBox->SetItemImage(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)), Image(rIcon));
+    }
+
+    virtual void set_item_image(const OString& rIdent, VirtualDevice* pDevice) override
+    {
+        if (pDevice)
+            m_xToolBox->SetItemImage(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)),
+                                     createImage(*pDevice));
+        else
+            m_xToolBox->SetItemImage(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)), Image());
+    }
+
+    virtual void set_item_image(int nIndex,
+                                const css::uno::Reference<css::graphic::XGraphic>& rIcon) override
+    {
+        m_xToolBox->SetItemImage(m_xToolBox->GetItemId(nIndex), Image(rIcon));
+    }
+
+    virtual void set_item_tooltip_text(int nIndex, const OUString& rTip) override
+    {
+        m_xToolBox->SetQuickHelpText(m_xToolBox->GetItemId(nIndex), rTip);
+    }
+
+    virtual void set_item_tooltip_text(const OString& rIdent, const OUString& rTip) override
+    {
+        m_xToolBox->SetQuickHelpText(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)), rTip);
+    }
+
+    virtual OUString get_item_tooltip_text(const OString& rIdent) const override
+    {
+        return m_xToolBox->GetQuickHelpText(m_xToolBox->GetItemId(OUString::fromUtf8(rIdent)));
+    }
+
+    virtual vcl::ImageType get_icon_size() const override { return m_xToolBox->GetImageSize(); }
+
+    virtual void set_icon_size(vcl::ImageType eType) override
+    {
+        ToolBoxButtonSize eButtonSize = ToolBoxButtonSize::DontCare;
+        switch (eType)
+        {
+            case vcl::ImageType::Size16:
+                eButtonSize = ToolBoxButtonSize::Small;
+                break;
+            case vcl::ImageType::Size26:
+                eButtonSize = ToolBoxButtonSize::Large;
+                break;
+            case vcl::ImageType::Size32:
+                eButtonSize = ToolBoxButtonSize::Size32;
+                break;
+        }
+        if (m_xToolBox->GetToolboxButtonSize() != eButtonSize)
+        {
+            m_xToolBox->SetToolboxButtonSize(eButtonSize);
+            m_xToolBox->queue_resize();
+        }
+    }
+
+    virtual sal_uInt16 get_modifier_state() const override
+    {
+        return m_xToolBox->GetModifier();
+    }
+
+    int get_drop_index(const Point& rPoint) const override
+    {
+        auto nRet = m_xToolBox->GetItemPos(rPoint);
+        if (nRet == ToolBox::ITEM_NOTFOUND)
+            return 0;
+        return nRet;
+    }
+
+    virtual ~SalInstanceToolbar() override
+    {
+        m_xToolBox->SetDropdownClickHdl(Link<ToolBox*, void>());
+        m_xToolBox->SetSelectHdl(Link<ToolBox*, void>());
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(SalInstanceToolbar, ClickHdl, ToolBox*, void)
+{
+    sal_uInt16 nItemId = m_xToolBox->GetCurItemId();
+    signal_clicked(m_xToolBox->GetItemCommand(nItemId).toUtf8());
+}
+
+IMPL_LINK_NOARG(SalInstanceToolbar, DropdownClick, ToolBox*, void)
+{
+    sal_uInt16 nItemId = m_xToolBox->GetCurItemId();
+    set_menu_item_active(m_xToolBox->GetItemCommand(nItemId).toUtf8(), true);
+}
+
+IMPL_LINK(SalInstanceToolbar, MenuToggleListener, VclWindowEvent&, rEvent, void)
+{
+    if (rEvent.GetId() == VclEventId::WindowEndPopupMode)
+    {
+        for (auto& rFloat : m_aFloats)
+        {
+            if (rEvent.GetWindow() == rFloat.second)
+            {
+                sal_uInt16 nItemId = rFloat.first;
+                signal_toggle_menu(m_xToolBox->GetItemCommand(nItemId).toUtf8());
+                break;
+            }
+        }
+    }
+}
+
+namespace
+{
+class SalInstanceSizeGroup : public weld::SizeGroup
+{
+private:
+    std::shared_ptr<VclSizeGroup> m_xGroup;
+
+public:
+    SalInstanceSizeGroup()
+        : m_xGroup(std::make_shared<VclSizeGroup>())
+    {
+    }
+    virtual void add_widget(weld::Widget* pWidget) override
+    {
+        SalInstanceWidget* pVclWidget = dynamic_cast<SalInstanceWidget*>(pWidget);
+        assert(pVclWidget && pVclWidget->getWidget());
+        pVclWidget->getWidget()->add_to_size_group(m_xGroup);
+    }
+    virtual void set_mode(VclSizeGroupMode eMode) override { m_xGroup->set_mode(eMode); }
+};
+}
+
+void SalInstanceContainer::implResetDefault(const vcl::Window* _pWindow)
+{
+    vcl::Window* pChildLoop = _pWindow->GetWindow(GetWindowType::FirstChild);
+    while (pChildLoop)
+    {
+        // does the window participate in the tabbing order?
+        if (pChildLoop->GetStyle() & WB_DIALOGCONTROL)
+            implResetDefault(pChildLoop);
+
+        // is it a button?
+        WindowType eType = pChildLoop->GetType();
+        if ((WindowType::PUSHBUTTON == eType) || (WindowType::OKBUTTON == eType)
+            || (WindowType::CANCELBUTTON == eType) || (WindowType::HELPBUTTON == eType)
+            || (WindowType::IMAGEBUTTON == eType) || (WindowType::MENUBUTTON == eType)
+            || (WindowType::MOREBUTTON == eType))
+        {
+            pChildLoop->SetStyle(pChildLoop->GetStyle() & ~WB_DEFBUTTON);
+        }
+
+        // the next one ...
+        pChildLoop = pChildLoop->GetWindow(GetWindowType::Next);
+    }
+}
+
+SalInstanceContainer::SalInstanceContainer(vcl::Window* pContainer, SalInstanceBuilder* pBuilder,
+                                           bool bTakeOwnership)
+    : SalInstanceWidget(pContainer, pBuilder, bTakeOwnership)
+    , m_xContainer(pContainer)
+{
+}
+
+void SalInstanceContainer::move(weld::Widget* pWidget, weld::Container* pNewParent)
+{
+    SalInstanceWidget* pVclWidget = dynamic_cast<SalInstanceWidget*>(pWidget);
+    assert(pVclWidget);
+    SalInstanceContainer* pNewVclParent = dynamic_cast<SalInstanceContainer*>(pNewParent);
+    assert(!pNewParent || pNewVclParent);
+    if (pNewVclParent)
+        pVclWidget->getWidget()->SetParent(pNewVclParent->getWidget());
+    else
+        pVclWidget->getWidget()->SetParentToDefaultWindow();
+}
+
+void SalInstanceContainer::recursively_unset_default_buttons()
+{
+    implResetDefault(m_xContainer.get());
+}
+
+css::uno::Reference<css::awt::XWindow> SalInstanceContainer::CreateChildFrame()
+{
+    auto xPage = VclPtr<VclBin>::Create(m_xContainer.get());
+    xPage->set_expand(true);
+    xPage->Show();
+    return css::uno::Reference<css::awt::XWindow>(xPage->GetComponentInterface(),
+                                                  css::uno::UNO_QUERY);
+}
+
+std::unique_ptr<weld::Container> SalInstanceWidget::weld_parent() const
+{
+    vcl::Window* pParent = m_xWidget->GetParent();
+    if (!pParent)
+        return nullptr;
+    return std::make_unique<SalInstanceContainer>(pParent, m_pBuilder, false);
+}
+
+void SalInstanceWidget::draw(VirtualDevice& rOutput)
+{
+    rOutput.SetOutputSizePixel(m_xWidget->GetSizePixel());
+    m_xWidget->PaintToDevice(&rOutput, Point());
+}
+
+namespace
+{
+class SalInstanceBox : public SalInstanceContainer, public virtual weld::Box
+{
+public:
+    SalInstanceBox(vcl::Window* pContainer, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceContainer(pContainer, pBuilder, bTakeOwnership)
+    {
+    }
+    virtual void reorder_child(weld::Widget* pWidget, int nNewPosition) override
+    {
+        SalInstanceWidget* pVclWidget = dynamic_cast<SalInstanceWidget*>(pWidget);
+        assert(pVclWidget);
+        pVclWidget->getWidget()->reorderWithinParent(nNewPosition);
+    }
+};
+
+void CollectChildren(const vcl::Window& rCurrent, const basegfx::B2IPoint& rTopLeft,
+                     weld::ScreenShotCollection& rControlDataCollection)
+{
+    if (rCurrent.IsVisible())
+    {
+        const Point aCurrentPos(rCurrent.GetPosPixel());
+        const Size aCurrentSize(rCurrent.GetSizePixel());
+        const basegfx::B2IPoint aCurrentTopLeft(rTopLeft.getX() + aCurrentPos.X(),
+                                                rTopLeft.getY() + aCurrentPos.Y());
+        const basegfx::B2IRange aCurrentRange(
+            aCurrentTopLeft,
+            aCurrentTopLeft + basegfx::B2IPoint(aCurrentSize.Width(), aCurrentSize.Height()));
+
+        if (!aCurrentRange.isEmpty())
+        {
+            rControlDataCollection.emplace_back(rCurrent.GetHelpId(), aCurrentRange);
+        }
+
+        for (sal_uInt16 a(0); a < rCurrent.GetChildCount(); a++)
+        {
+            vcl::Window* pChild = rCurrent.GetChild(a);
+            if (nullptr != pChild)
+            {
+                CollectChildren(*pChild, aCurrentTopLeft, rControlDataCollection);
+            }
+        }
+    }
+}
+
+}
+
+void SalInstanceWindow::override_child_help(vcl::Window* pParent)
+{
+    for (vcl::Window* pChild = pParent->GetWindow(GetWindowType::FirstChild); pChild;
+         pChild = pChild->GetWindow(GetWindowType::Next))
+        override_child_help(pChild);
+    pParent->SetHelpHdl(LINK(this, SalInstanceWindow, HelpHdl));
+}
+
+void SalInstanceWindow::clear_child_help(vcl::Window* pParent)
+{
+    for (vcl::Window* pChild = pParent->GetWindow(GetWindowType::FirstChild); pChild;
+         pChild = pChild->GetWindow(GetWindowType::Next))
+        clear_child_help(pChild);
+    pParent->SetHelpHdl(Link<vcl::Window&, bool>());
+}
+
+SalInstanceWindow::SalInstanceWindow(vcl::Window* pWindow, SalInstanceBuilder* pBuilder,
+                                     bool bTakeOwnership)
+    : SalInstanceContainer(pWindow, pBuilder, bTakeOwnership)
+    , m_xWindow(pWindow)
+{
+    override_child_help(m_xWindow);
+}
+
+void SalInstanceWindow::set_title(const OUString& rTitle) { m_xWindow->SetText(rTitle); }
+
+OUString SalInstanceWindow::get_title() const { return m_xWindow->GetText(); }
+
+void SalInstanceWindow::set_busy_cursor(bool bBusy)
+{
+    if (bBusy)
+        m_xWindow->EnterWait();
+    else
+        m_xWindow->LeaveWait();
+}
+
+css::uno::Reference<css::awt::XWindow> SalInstanceWindow::GetXWindow()
+{
+    css::uno::Reference<css::awt::XWindow> xWindow(m_xWindow->GetComponentInterface(),
+                                                   css::uno::UNO_QUERY);
+    return xWindow;
+}
+
+void SalInstanceWindow::resize_to_request()
+{
+    if (SystemWindow* pSysWin = dynamic_cast<SystemWindow*>(m_xWindow.get()))
+    {
+        pSysWin->setOptimalLayoutSize();
+        return;
+    }
+    if (DockingWindow* pDockWin = dynamic_cast<DockingWindow*>(m_xWindow.get()))
+    {
+        pDockWin->setOptimalLayoutSize();
+        return;
+    }
+    assert(false && "must be system or docking window");
+}
+
+void SalInstanceWindow::set_modal(bool bModal) { m_xWindow->ImplGetFrame()->SetModal(bModal); }
+
+bool SalInstanceWindow::get_modal() const { return m_xWindow->ImplGetFrame()->GetModal(); }
+
+void SalInstanceWindow::window_move(int x, int y) { m_xWindow->SetPosPixel(Point(x, y)); }
+
+Size SalInstanceWindow::get_size() const { return m_xWindow->GetSizePixel(); }
+
+Point SalInstanceWindow::get_position() const { return m_xWindow->GetPosPixel(); }
+
+tools::Rectangle SalInstanceWindow::get_monitor_workarea() const
+{
+    return m_xWindow->GetDesktopRectPixel();
+}
+
+void SalInstanceWindow::set_centered_on_parent(bool /*bTrackGeometryRequests*/)
+{
+    if (vcl::Window* pParent = m_xWidget->GetParent())
+    {
+        Size aParentGeometry(pParent->GetSizePixel());
+        Size aGeometry(m_xWidget->get_preferred_size());
+        auto nX = (aParentGeometry.Width() - aGeometry.Width()) / 2;
+        auto nY = (aParentGeometry.Height() - aGeometry.Height()) / 2;
+        m_xWidget->SetPosPixel(Point(nX, nY));
+    }
+}
+
+bool SalInstanceWindow::get_resizable() const { return m_xWindow->GetStyle() & WB_SIZEABLE; }
+
+bool SalInstanceWindow::has_toplevel_focus() const { return m_xWindow->HasChildPathFocus(); }
+
+void SalInstanceWindow::present()
+{
+    m_xWindow->ToTop(ToTopFlags::RestoreWhenMin | ToTopFlags::ForegroundTask);
+}
+
+void SalInstanceWindow::set_window_state(const OString& rStr)
+{
+    SystemWindow* pSysWin = dynamic_cast<SystemWindow*>(m_xWindow.get());
+    assert(pSysWin);
+    pSysWin->SetWindowState(rStr);
+}
+
+OString SalInstanceWindow::get_window_state(WindowStateMask nMask) const
+{
+    SystemWindow* pSysWin = dynamic_cast<SystemWindow*>(m_xWindow.get());
+    assert(pSysWin);
+    return pSysWin->GetWindowState(nMask);
+}
+
+SystemEnvData SalInstanceWindow::get_system_data() const { return *m_xWindow->GetSystemData(); }
+
+void SalInstanceWindow::connect_toplevel_focus_changed(const Link<weld::Widget&, void>& rLink)
+{
+    ensure_event_listener();
+    weld::Window::connect_toplevel_focus_changed(rLink);
+}
+
+void SalInstanceWindow::HandleEventListener(VclWindowEvent& rEvent)
+{
+    if (rEvent.GetId() == VclEventId::WindowActivate
+        || rEvent.GetId() == VclEventId::WindowDeactivate)
+    {
+        signal_toplevel_focus_changed();
+        return;
+    }
+    SalInstanceContainer::HandleEventListener(rEvent);
+}
+
+void SalInstanceWindow::draw(VirtualDevice& rOutput)
+{
+    SystemWindow* pSysWin = dynamic_cast<SystemWindow*>(m_xWindow.get());
+    assert(pSysWin);
+    pSysWin->createScreenshot(rOutput);
+}
+
+weld::ScreenShotCollection SalInstanceWindow::collect_screenshot_data()
+{
+    weld::ScreenShotCollection aRet;
+
+    // collect all children. Choose start pos to be negative
+    // of target dialog's position to get all positions relative to (0,0)
+    const Point aParentPos(m_xWindow->GetPosPixel());
+    const basegfx::B2IPoint aTopLeft(-aParentPos.X(), -aParentPos.Y());
+    CollectChildren(*m_xWindow, aTopLeft, aRet);
+
+    return aRet;
+}
+
+SalInstanceWindow::~SalInstanceWindow() { clear_child_help(m_xWindow); }
+
+IMPL_LINK_NOARG(SalInstanceWindow, HelpHdl, vcl::Window&, bool)
+{
+    help();
+    return false;
+}
+
+typedef std::set<VclPtr<vcl::Window>> winset;
+
+namespace
+{
+void hideUnless(const vcl::Window* pTop, const winset& rVisibleWidgets,
+                std::vector<VclPtr<vcl::Window>>& rWasVisibleWidgets)
+{
+    for (vcl::Window* pChild = pTop->GetWindow(GetWindowType::FirstChild); pChild;
+         pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        if (rVisibleWidgets.find(pChild) == rVisibleWidgets.end())
+        {
+            rWasVisibleWidgets.emplace_back(pChild);
+            pChild->Hide();
+        }
+        else if (isContainerWindow(pChild))
+        {
+            hideUnless(pChild, rVisibleWidgets, rWasVisibleWidgets);
+        }
+    }
+}
+}
+
+SalInstanceDialog::SalInstanceDialog(::Dialog* pDialog, SalInstanceBuilder* pBuilder,
+                                     bool bTakeOwnership)
+    : SalInstanceWindow(pDialog, pBuilder, bTakeOwnership)
+    , m_xDialog(pDialog)
+    , m_nOldEditWidthReq(0)
+    , m_nOldBorderWidth(0)
+{
+    const bool bScreenshotMode(officecfg::Office::Common::Misc::ScreenshotMode::get());
+    if (bScreenshotMode)
+    {
+        m_xDialog->SetPopupMenuHdl(LINK(this, SalInstanceDialog, PopupScreenShotMenuHdl));
+    }
+}
+
+bool SalInstanceDialog::runAsync(std::shared_ptr<weld::DialogController> aOwner,
+                                 const std::function<void(sal_Int32)>& rEndDialogFn)
+{
+    VclAbstractDialog::AsyncContext aCtx;
+    aCtx.mxOwnerDialogController = aOwner;
+    aCtx.maEndDialogFn = rEndDialogFn;
+    VclButtonBox* pActionArea = m_xDialog->get_action_area();
+    if (pActionArea)
+        pActionArea->sort_native_button_order();
+    return m_xDialog->StartExecuteAsync(aCtx);
+}
+
+bool SalInstanceDialog::runAsync(std::shared_ptr<Dialog> const& rxSelf,
+                                 const std::function<void(sal_Int32)>& rEndDialogFn)
+{
+    assert(rxSelf.get() == this);
+    VclAbstractDialog::AsyncContext aCtx;
+    // In order to store a shared_ptr to ourself, we have to have been constructed by make_shared,
+    // which is that rxSelf enforces.
+    aCtx.mxOwnerSelf = rxSelf;
+    aCtx.maEndDialogFn = rEndDialogFn;
+    VclButtonBox* pActionArea = m_xDialog->get_action_area();
+    if (pActionArea)
+        pActionArea->sort_native_button_order();
+    return m_xDialog->StartExecuteAsync(aCtx);
+}
+
+void SalInstanceDialog::collapse(weld::Widget* pEdit, weld::Widget* pButton)
+{
+    SalInstanceWidget* pVclEdit = dynamic_cast<SalInstanceWidget*>(pEdit);
+    assert(pVclEdit);
+    SalInstanceWidget* pVclButton = dynamic_cast<SalInstanceWidget*>(pButton);
+
+    vcl::Window* pRefEdit = pVclEdit->getWidget();
+    vcl::Window* pRefBtn = pVclButton ? pVclButton->getWidget() : nullptr;
+
+    auto nOldEditWidth = pRefEdit->GetSizePixel().Width();
+    m_nOldEditWidthReq = pRefEdit->get_width_request();
+
+    //We want just pRefBtn and pRefEdit to be shown
+    //mark widgets we want to be visible, starting with pRefEdit
+    //and all its direct parents.
+    winset aVisibleWidgets;
+    vcl::Window* pContentArea = m_xDialog->get_content_area();
+    for (vcl::Window* pCandidate = pRefEdit;
+         pCandidate && (pCandidate != pContentArea && pCandidate->IsVisible());
+         pCandidate = pCandidate->GetWindow(GetWindowType::RealParent))
+    {
+        aVisibleWidgets.insert(pCandidate);
+    }
+    //same again with pRefBtn, except stop if there's a
+    //shared parent in the existing widgets
+    for (vcl::Window* pCandidate = pRefBtn;
+         pCandidate && (pCandidate != pContentArea && pCandidate->IsVisible());
+         pCandidate = pCandidate->GetWindow(GetWindowType::RealParent))
+    {
+        if (aVisibleWidgets.insert(pCandidate).second)
+            break;
+    }
+
+    //hide everything except the aVisibleWidgets
+    hideUnless(pContentArea, aVisibleWidgets, m_aHiddenWidgets);
+
+    // the insert function case has an initially hidden edit widget, so it has
+    // not start size, so take larger of actual size and size request
+    pRefEdit->set_width_request(std::max(nOldEditWidth, m_nOldEditWidthReq));
+    m_nOldBorderWidth = m_xDialog->get_border_width();
+    m_xDialog->set_border_width(0);
+    if (vcl::Window* pActionArea = m_xDialog->get_action_area())
+        pActionArea->Hide();
+    m_xDialog->setOptimalLayoutSize();
+    m_xRefEdit = pRefEdit;
+}
+
+void SalInstanceDialog::undo_collapse()
+{
+    // All others: Show();
+    for (VclPtr<vcl::Window> const& pWindow : m_aHiddenWidgets)
+    {
+        pWindow->Show();
+    }
+    m_aHiddenWidgets.clear();
+
+    m_xRefEdit->set_width_request(m_nOldEditWidthReq);
+    m_xRefEdit.clear();
+    m_xDialog->set_border_width(m_nOldBorderWidth);
+    if (vcl::Window* pActionArea = m_xDialog->get_action_area())
+        pActionArea->Show();
+    m_xDialog->setOptimalLayoutSize();
+}
+
+void SalInstanceDialog::SetInstallLOKNotifierHdl(
+    const Link<void*, vcl::ILibreOfficeKitNotifier*>& rLink)
+{
+    m_xDialog->SetInstallLOKNotifierHdl(rLink);
+}
+
+int SalInstanceDialog::run()
+{
+    VclButtonBox* pActionArea = m_xDialog->get_action_area();
+    if (pActionArea)
+        pActionArea->sort_native_button_order();
+    return m_xDialog->Execute();
+}
+
+void SalInstanceDialog::response(int nResponse) { m_xDialog->EndDialog(nResponse); }
+
+void SalInstanceDialog::add_button(const OUString& rText, int nResponse, const OString& rHelpId)
+{
+    VclButtonBox* pBox = m_xDialog->get_action_area();
+    VclPtr<PushButton> xButton(
+        VclPtr<PushButton>::Create(pBox, WB_CLIPCHILDREN | WB_CENTER | WB_VCENTER));
+    xButton->SetText(rText);
+    xButton->SetHelpId(rHelpId);
+
+    switch (nResponse)
+    {
+        case RET_OK:
+            xButton->set_id("ok");
+            break;
+        case RET_CLOSE:
+            xButton->set_id("close");
+            break;
+        case RET_CANCEL:
+            xButton->set_id("cancel");
+            break;
+        case RET_YES:
+            xButton->set_id("yes");
+            break;
+        case RET_NO:
+            xButton->set_id("no");
+            break;
+    }
+
+    xButton->Show();
+    m_xDialog->add_button(xButton, nResponse, true);
+}
+
+void SalInstanceDialog::set_modal(bool bModal)
+{
+    if (get_modal() == bModal)
+        return;
+    m_xDialog->SetModalInputMode(bModal);
+}
+
+bool SalInstanceDialog::get_modal() const { return m_xDialog->IsModalInputMode(); }
+
+void SalInstanceDialog::set_default_response(int nResponse)
+{
+    m_xDialog->set_default_response(nResponse);
+}
+
+weld::Container* SalInstanceDialog::weld_content_area()
+{
+    return new SalInstanceContainer(m_xDialog->get_content_area(), m_pBuilder, false);
+}
+
+IMPL_LINK(SalInstanceDialog, PopupScreenShotMenuHdl, const CommandEvent&, rCEvt, bool)
+{
+    if (CommandEventId::ContextMenu == rCEvt.GetCommand())
+    {
+        const Point aMenuPos(rCEvt.GetMousePosPixel());
+        ScopedVclPtrInstance<PopupMenu> aMenu;
+        sal_uInt16 nLocalID(1);
+
+        aMenu->InsertItem(nLocalID, VclResId(SV_BUTTONTEXT_SCREENSHOT));
+        aMenu->SetHelpText(nLocalID, VclResId(SV_HELPTEXT_SCREENSHOT));
+        aMenu->SetHelpId(nLocalID, "InteractiveScreenshotMode");
+        aMenu->EnableItem(nLocalID);
+
+        const sal_uInt16 nId(aMenu->Execute(m_xDialog, aMenuPos));
+
+        // 0 == no selection (so not usable as ID)
+        if (0 != nId)
+        {
+            // open screenshot annotation dialog
+            VclAbstractDialogFactory* pFact = VclAbstractDialogFactory::Create();
+            VclPtr<AbstractScreenshotAnnotationDlg> pTmp
+                = pFact->CreateScreenshotAnnotationDlg(*this);
+            ScopedVclPtr<AbstractScreenshotAnnotationDlg> pDialog(pTmp);
+
+            if (pDialog)
+            {
+                // currently just execute the dialog, no need to do
+                // different things for ok/cancel. This may change later,
+                // for that case use 'if (pDlg->Execute() == RET_OK)'
+                pDialog->Execute();
+            }
+        }
+
+        // consume event when:
+        // - CommandEventId::ContextMenu
+        // - bScreenshotMode
+        return true;
+    }
+
+    return false;
+}
+
+SalInstanceMessageDialog::SalInstanceMessageDialog(::MessageDialog* pDialog, SalInstanceBuilder* pBuilder,
+                            bool bTakeOwnership)
+    : SalInstanceDialog(pDialog, pBuilder, bTakeOwnership)
+    , m_xMessageDialog(pDialog)
+{
+}
+
+void SalInstanceMessageDialog::set_primary_text(const OUString& rText)
+{
+    m_xMessageDialog->set_primary_text(rText);
+}
+
+OUString SalInstanceMessageDialog::get_primary_text() const
+{
+    return m_xMessageDialog->get_primary_text();
+}
+
+void SalInstanceMessageDialog::set_secondary_text(const OUString& rText)
+{
+    m_xMessageDialog->set_secondary_text(rText);
+}
+
+OUString SalInstanceMessageDialog::get_secondary_text() const
+{
+    return m_xMessageDialog->get_secondary_text();
+}
+
+weld::Container* SalInstanceMessageDialog::weld_message_area()
+{
+    return new SalInstanceContainer(m_xMessageDialog->get_message_area(), m_pBuilder, false);
+}
+
+namespace
+{
+
+class SalInstanceAssistant : public SalInstanceDialog, public virtual weld::Assistant
+{
+private:
+    VclPtr<vcl::RoadmapWizard> m_xWizard;
+    std::vector<std::unique_ptr<SalInstanceContainer>> m_aPages;
+    std::vector<VclPtr<TabPage>> m_aAddedPages;
+    std::vector<int> m_aIds;
+    std::vector<VclPtr<VclGrid>> m_aAddedGrids;
+    Idle m_aUpdateRoadmapIdle;
+
+    int find_page(const OString& rIdent) const
+    {
+        for (size_t i = 0; i < m_aAddedPages.size(); ++i)
+        {
+            if (m_aAddedPages[i]->get_id().toUtf8() == rIdent)
+                return i;
+        }
+        return -1;
+    }
+
+    int find_id(int nId) const
+    {
+        for (size_t i = 0; i < m_aIds.size(); ++i)
+        {
+            if (nId == m_aIds[i])
+                return i;
+        }
+        return -1;
+    }
+
+    DECL_LINK(OnRoadmapItemSelected, LinkParamNone*, void);
+    DECL_LINK(UpdateRoadmap_Hdl, Timer*, void);
+
+public:
+    SalInstanceAssistant(vcl::RoadmapWizard* pDialog, SalInstanceBuilder* pBuilder,
+                         bool bTakeOwnership)
+        : SalInstanceDialog(pDialog, pBuilder, bTakeOwnership)
+        , m_xWizard(pDialog)
+    {
+        m_xWizard->SetItemSelectHdl(LINK(this, SalInstanceAssistant, OnRoadmapItemSelected));
+
+        m_aUpdateRoadmapIdle.SetInvokeHandler(LINK(this, SalInstanceAssistant, UpdateRoadmap_Hdl));
+        m_aUpdateRoadmapIdle.SetPriority(TaskPriority::HIGHEST);
+    }
+
+    virtual int get_current_page() const override { return find_id(m_xWizard->GetCurLevel()); }
+
+    virtual int get_n_pages() const override { return m_aAddedPages.size(); }
+
+    virtual OString get_page_ident(int nPage) const override
+    {
+        return m_aAddedPages[nPage]->get_id().toUtf8();
+    }
+
+    virtual OString get_current_page_ident() const override
+    {
+        return get_page_ident(get_current_page());
+    }
+
+    virtual void set_current_page(int nPage) override
+    {
+        disable_notify_events();
+
+        // take the first shown page as the size for all pages
+        if (m_xWizard->GetPageSizePixel().Width() == 0)
+        {
+            Size aFinalSize;
+            for (int i = 0, nPages = get_n_pages(); i < nPages; ++i)
+            {
+                TabPage* pPage = m_xWizard->GetPage(m_aIds[i]);
+                assert(pPage);
+                Size aPageSize(pPage->get_preferred_size());
+                if (aPageSize.Width() > aFinalSize.Width())
+                    aFinalSize.setWidth(aPageSize.Width());
+                if (aPageSize.Height() > aFinalSize.Height())
+                    aFinalSize.setHeight(aPageSize.Height());
+            }
+            m_xWizard->SetPageSizePixel(aFinalSize);
+        }
+
+        (void)m_xWizard->ShowPage(m_aIds[nPage]);
+        enable_notify_events();
+    }
+
+    virtual void set_current_page(const OString& rIdent) override
+    {
+        int nIndex = find_page(rIdent);
+        if (nIndex == -1)
+            return;
+        set_current_page(nIndex);
+    }
+
+    virtual void set_page_index(const OString& rIdent, int nNewIndex) override
+    {
+        int nOldIndex = find_page(rIdent);
+
+        if (nOldIndex == -1)
+            return;
+
+        if (nOldIndex == nNewIndex)
+            return;
+
+        disable_notify_events();
+
+        auto entry = std::move(m_aAddedPages[nOldIndex]);
+        m_aAddedPages.erase(m_aAddedPages.begin() + nOldIndex);
+        m_aAddedPages.insert(m_aAddedPages.begin() + nNewIndex, std::move(entry));
+
+        int nId = m_aIds[nOldIndex];
+        m_aIds.erase(m_aIds.begin() + nOldIndex);
+        m_aIds.insert(m_aIds.begin() + nNewIndex, nId);
+
+        m_aUpdateRoadmapIdle.Start();
+
+        enable_notify_events();
+    }
+
+    virtual weld::Container* append_page(const OString& rIdent) override
+    {
+        VclPtrInstance<TabPage> xPage(m_xWizard);
+        VclPtrInstance<VclGrid> xGrid(xPage);
+        xPage->set_id(OUString::fromUtf8(rIdent));
+        xPage->Show();
+        xGrid->set_hexpand(true);
+        xGrid->set_vexpand(true);
+        xGrid->Show();
+        m_xWizard->AddPage(xPage);
+        m_aIds.push_back(m_aAddedPages.size());
+        m_xWizard->SetPage(m_aIds.back(), xPage);
+        m_aAddedPages.push_back(xPage);
+        m_aAddedGrids.push_back(xGrid);
+
+        m_aUpdateRoadmapIdle.Start();
+
+        m_aPages.emplace_back(new SalInstanceContainer(xGrid, m_pBuilder, false));
+        return m_aPages.back().get();
+    }
+
+    virtual OUString get_page_title(const OString& rIdent) const override
+    {
+        int nIndex = find_page(rIdent);
+        if (nIndex == -1)
+            return OUString();
+        return m_aAddedPages[nIndex]->GetText();
+    }
+
+    virtual void set_page_title(const OString& rIdent, const OUString& rTitle) override
+    {
+        int nIndex = find_page(rIdent);
+        if (nIndex == -1)
+            return;
+        if (m_aAddedPages[nIndex]->GetText() != rTitle)
+        {
+            disable_notify_events();
+            m_aAddedPages[nIndex]->SetText(rTitle);
+            m_aUpdateRoadmapIdle.Start();
+            enable_notify_events();
+        }
+    }
+
+    virtual void set_page_sensitive(const OString& rIdent, bool bSensitive) override
+    {
+        int nIndex = find_page(rIdent);
+        if (nIndex == -1)
+            return;
+        if (m_aAddedPages[nIndex]->IsEnabled() != bSensitive)
+        {
+            disable_notify_events();
+            m_aAddedPages[nIndex]->Enable(bSensitive);
+            m_aUpdateRoadmapIdle.Start();
+            enable_notify_events();
+        }
+    }
+
+    virtual void set_page_side_help_id(const OString& rHelpId) override
+    {
+        m_xWizard->SetRoadmapHelpId(rHelpId);
+    }
+
+    weld::Button* weld_widget_for_response(int nResponse) override;
+
+    virtual ~SalInstanceAssistant() override
+    {
+        for (auto& rGrid : m_aAddedGrids)
+            rGrid.disposeAndClear();
+        for (auto& rPage : m_aAddedPages)
+            rPage.disposeAndClear();
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(SalInstanceAssistant, OnRoadmapItemSelected, LinkParamNone*, void)
+{
+    if (notify_events_disabled())
+        return;
+    auto nCurItemId = m_xWizard->GetCurrentRoadmapItemID();
+    int nPageIndex(find_id(nCurItemId));
+    if (!signal_jump_page(get_page_ident(nPageIndex)) && nCurItemId != m_xWizard->GetCurLevel())
+        m_xWizard->SelectRoadmapItemByID(m_xWizard->GetCurLevel());
+}
+
+IMPL_LINK_NOARG(SalInstanceAssistant, UpdateRoadmap_Hdl, Timer*, void)
+{
+    disable_notify_events();
+
+    m_xWizard->DeleteRoadmapItems();
+
+    int nPos = 0;
+    for (size_t i = 0; i < m_aAddedPages.size(); ++i)
+    {
+        const OUString& rLabel = m_aAddedPages[i]->GetText();
+        bool bSensitive = m_aAddedPages[i]->IsEnabled();
+        if (rLabel.isEmpty())
+            continue;
+        m_xWizard->InsertRoadmapItem(nPos++, rLabel, m_aIds[i], bSensitive);
+    }
+
+    m_xWizard->SelectRoadmapItemByID(m_aIds[get_current_page()]);
+
+    m_xWizard->ShowRoadmap(nPos != 0);
+
+    enable_notify_events();
+}
+
+namespace
+{
+class SalInstanceFrame : public SalInstanceContainer, public virtual weld::Frame
+{
+private:
+    VclPtr<VclFrame> m_xFrame;
+
+public:
+    SalInstanceFrame(VclFrame* pFrame, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceContainer(pFrame, pBuilder, bTakeOwnership)
+        , m_xFrame(pFrame)
+    {
+    }
+
+    virtual void set_label(const OUString& rText) override { m_xFrame->set_label(rText); }
+
+    virtual OUString get_label() const override { return m_xFrame->get_label(); }
+
+    virtual std::unique_ptr<weld::Label> weld_label_widget() const override;
+};
+
+class SalInstancePaned : public SalInstanceContainer, public virtual weld::Paned
+{
+private:
+    VclPtr<VclPaned> m_xPaned;
+
+public:
+    SalInstancePaned(VclPaned* pPaned, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceContainer(pPaned, pBuilder, bTakeOwnership)
+        , m_xPaned(pPaned)
+    {
+    }
+
+    virtual void set_position(int nPos) override
+    {
+        m_xPaned->set_position(nPos);
+    }
+
+    virtual int get_position() const override
+    {
+        return m_xPaned->get_position();
+    }
+};
+
+class SalInstanceScrolledWindow : public SalInstanceContainer, public virtual weld::ScrolledWindow
+{
+private:
+    VclPtr<VclScrolledWindow> m_xScrolledWindow;
+    Link<ScrollBar*, void> m_aOrigVScrollHdl;
+    Link<ScrollBar*, void> m_aOrigHScrollHdl;
+    bool m_bUserManagedScrolling;
+
+    DECL_LINK(VscrollHdl, ScrollBar*, void);
+    DECL_LINK(HscrollHdl, ScrollBar*, void);
+
+public:
+    SalInstanceScrolledWindow(VclScrolledWindow* pScrolledWindow, SalInstanceBuilder* pBuilder,
+                              bool bTakeOwnership)
+        : SalInstanceContainer(pScrolledWindow, pBuilder, bTakeOwnership)
+        , m_xScrolledWindow(pScrolledWindow)
+        , m_bUserManagedScrolling(false)
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        m_aOrigVScrollHdl = rVertScrollBar.GetScrollHdl();
+        rVertScrollBar.SetScrollHdl(LINK(this, SalInstanceScrolledWindow, VscrollHdl));
+        ScrollBar& rHorzScrollBar = m_xScrolledWindow->getHorzScrollBar();
+        m_aOrigHScrollHdl = rHorzScrollBar.GetScrollHdl();
+        rHorzScrollBar.SetScrollHdl(LINK(this, SalInstanceScrolledWindow, HscrollHdl));
+    }
+
+    virtual void hadjustment_configure(int value, int lower, int upper, int step_increment,
+                                       int page_increment, int page_size) override
+    {
+        ScrollBar& rHorzScrollBar = m_xScrolledWindow->getHorzScrollBar();
+        rHorzScrollBar.SetRangeMin(lower);
+        rHorzScrollBar.SetRangeMax(upper);
+        rHorzScrollBar.SetLineSize(step_increment);
+        rHorzScrollBar.SetPageSize(page_increment);
+        rHorzScrollBar.SetThumbPos(value);
+        rHorzScrollBar.SetVisibleSize(page_size);
+    }
+
+    virtual int hadjustment_get_value() const override
+    {
+        ScrollBar& rHorzScrollBar = m_xScrolledWindow->getHorzScrollBar();
+        return rHorzScrollBar.GetThumbPos();
+    }
+
+    virtual void hadjustment_set_value(int value) override
+    {
+        ScrollBar& rHorzScrollBar = m_xScrolledWindow->getHorzScrollBar();
+        rHorzScrollBar.SetThumbPos(value);
+        if (!m_bUserManagedScrolling)
+            m_aOrigHScrollHdl.Call(&rHorzScrollBar);
+    }
+
+    virtual int hadjustment_get_upper() const override
+    {
+        ScrollBar& rHorzScrollBar = m_xScrolledWindow->getHorzScrollBar();
+        return rHorzScrollBar.GetRangeMax();
+    }
+
+    virtual void hadjustment_set_upper(int upper) override
+    {
+        ScrollBar& rHorzScrollBar = m_xScrolledWindow->getHorzScrollBar();
+        rHorzScrollBar.SetRangeMax(upper);
+    }
+
+    virtual int hadjustment_get_page_size() const override
+    {
+        ScrollBar& rHorzScrollBar = m_xScrolledWindow->getHorzScrollBar();
+        return rHorzScrollBar.GetVisibleSize();
+    }
+
+    virtual void hadjustment_set_page_size(int size) override
+    {
+        ScrollBar& rHorzScrollBar = m_xScrolledWindow->getHorzScrollBar();
+        return rHorzScrollBar.SetVisibleSize(size);
+    }
+
+    virtual void hadjustment_set_page_increment(int size) override
+    {
+        ScrollBar& rHorzScrollBar = m_xScrolledWindow->getHorzScrollBar();
+        return rHorzScrollBar.SetPageSize(size);
+    }
+
+    virtual void hadjustment_set_step_increment(int size) override
+    {
+        ScrollBar& rHorzScrollBar = m_xScrolledWindow->getHorzScrollBar();
+        return rHorzScrollBar.SetLineSize(size);
+    }
+
+    virtual void set_hpolicy(VclPolicyType eHPolicy) override
+    {
+        WinBits nWinBits = m_xScrolledWindow->GetStyle() & ~(WB_AUTOHSCROLL | WB_HSCROLL);
+        if (eHPolicy == VclPolicyType::ALWAYS)
+            nWinBits |= WB_HSCROLL;
+        else if (eHPolicy == VclPolicyType::AUTOMATIC)
+            nWinBits |= WB_AUTOHSCROLL;
+        m_xScrolledWindow->SetStyle(nWinBits);
+        m_xScrolledWindow->queue_resize();
+    }
+
+    virtual VclPolicyType get_hpolicy() const override
+    {
+        WinBits nWinBits = m_xScrolledWindow->GetStyle();
+        if (nWinBits & WB_AUTOHSCROLL)
+            return VclPolicyType::AUTOMATIC;
+        else if (nWinBits & WB_HSCROLL)
+            return VclPolicyType::ALWAYS;
+        return VclPolicyType::NEVER;
+    }
+
+    virtual int get_hscroll_height() const override
+    {
+        return m_xScrolledWindow->getHorzScrollBar().get_preferred_size().Height();
+    }
+
+    virtual void vadjustment_configure(int value, int lower, int upper, int step_increment,
+                                       int page_increment, int page_size) override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        rVertScrollBar.SetRangeMin(lower);
+        rVertScrollBar.SetRangeMax(upper);
+        rVertScrollBar.SetLineSize(step_increment);
+        rVertScrollBar.SetPageSize(page_increment);
+        rVertScrollBar.SetThumbPos(value);
+        rVertScrollBar.SetVisibleSize(page_size);
+    }
+
+    virtual int vadjustment_get_value() const override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        return rVertScrollBar.GetThumbPos();
+    }
+
+    virtual void vadjustment_set_value(int value) override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        rVertScrollBar.SetThumbPos(value);
+        if (!m_bUserManagedScrolling)
+            m_aOrigVScrollHdl.Call(&rVertScrollBar);
+    }
+
+    virtual int vadjustment_get_upper() const override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        return rVertScrollBar.GetRangeMax();
+    }
+
+    virtual void vadjustment_set_upper(int upper) override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        rVertScrollBar.SetRangeMax(upper);
+    }
+
+    virtual int vadjustment_get_lower() const override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        return rVertScrollBar.GetRangeMin();
+    }
+
+    virtual void vadjustment_set_lower(int lower) override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        rVertScrollBar.SetRangeMin(lower);
+    }
+
+    virtual int vadjustment_get_page_size() const override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        return rVertScrollBar.GetVisibleSize();
+    }
+
+    virtual void vadjustment_set_page_size(int size) override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        return rVertScrollBar.SetVisibleSize(size);
+    }
+
+    virtual void vadjustment_set_page_increment(int size) override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        return rVertScrollBar.SetPageSize(size);
+    }
+
+    virtual void vadjustment_set_step_increment(int size) override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        return rVertScrollBar.SetLineSize(size);
+    }
+
+    virtual void set_vpolicy(VclPolicyType eVPolicy) override
+    {
+        WinBits nWinBits = m_xScrolledWindow->GetStyle() & ~(WB_AUTOVSCROLL | WB_VSCROLL);
+        if (eVPolicy == VclPolicyType::ALWAYS)
+            nWinBits |= WB_VSCROLL;
+        else if (eVPolicy == VclPolicyType::AUTOMATIC)
+            nWinBits |= WB_AUTOVSCROLL;
+        m_xScrolledWindow->SetStyle(nWinBits);
+        m_xScrolledWindow->queue_resize();
+    }
+
+    virtual VclPolicyType get_vpolicy() const override
+    {
+        WinBits nWinBits = m_xScrolledWindow->GetStyle();
+        if (nWinBits & WB_AUTOVSCROLL)
+            return VclPolicyType::AUTOMATIC;
+        else if (nWinBits & WB_VSCROLL)
+            return VclPolicyType::ALWAYS;
+        return VclPolicyType::NEVER;
+    }
+
+    virtual int get_vscroll_width() const override
+    {
+        return m_xScrolledWindow->getVertScrollBar().get_preferred_size().Width();
+    }
+
+    virtual void set_user_managed_scrolling() override
+    {
+        m_bUserManagedScrolling = true;
+        m_xScrolledWindow->setUserManagedScrolling(true);
+    }
+
+    virtual ~SalInstanceScrolledWindow() override
+    {
+        ScrollBar& rVertScrollBar = m_xScrolledWindow->getVertScrollBar();
+        rVertScrollBar.SetScrollHdl(m_aOrigVScrollHdl);
+    }
+};
+
+}
+
+IMPL_LINK(SalInstanceScrolledWindow, VscrollHdl, ScrollBar*, pScrollBar, void)
+{
+    signal_vadjustment_changed();
+    if (!m_bUserManagedScrolling)
+        m_aOrigVScrollHdl.Call(pScrollBar);
+}
+
+IMPL_LINK_NOARG(SalInstanceScrolledWindow, HscrollHdl, ScrollBar*, void)
+{
+    signal_hadjustment_changed();
+    if (!m_bUserManagedScrolling)
+        m_aOrigHScrollHdl.Call(&m_xScrolledWindow->getHorzScrollBar());
+}
+
+SalInstanceNotebook::SalInstanceNotebook(TabControl* pNotebook, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+    : SalInstanceContainer(pNotebook, pBuilder, bTakeOwnership)
+    , m_xNotebook(pNotebook)
+{
+    m_xNotebook->SetActivatePageHdl(LINK(this, SalInstanceNotebook, ActivatePageHdl));
+    m_xNotebook->SetDeactivatePageHdl(LINK(this, SalInstanceNotebook, DeactivatePageHdl));
+}
+
+int SalInstanceNotebook::get_current_page() const
+{
+    return m_xNotebook->GetPagePos(m_xNotebook->GetCurPageId());
+}
+
+OString SalInstanceNotebook::get_page_ident(int nPage) const
+{
+    return m_xNotebook->GetPageName(m_xNotebook->GetPageId(nPage));
+}
+
+OString SalInstanceNotebook::get_current_page_ident() const
+{
+    return m_xNotebook->GetPageName(m_xNotebook->GetCurPageId());
+}
+
+weld::Container* SalInstanceNotebook::get_page(const OString& rIdent) const
+{
+    sal_uInt16 nPageId = m_xNotebook->GetPageId(rIdent);
+    sal_uInt16 nPageIndex = m_xNotebook->GetPagePos(nPageId);
+    if (nPageIndex == TAB_PAGE_NOTFOUND)
+        return nullptr;
+    TabPage* pPage = m_xNotebook->GetTabPage(nPageId);
+    vcl::Window* pChild = pPage->GetChild(0);
+    if (m_aPages.size() < nPageIndex + 1U)
+        m_aPages.resize(nPageIndex + 1U);
+    if (!m_aPages[nPageIndex])
+        m_aPages[nPageIndex] = std::make_shared<SalInstanceContainer>(pChild, m_pBuilder, false);
+    return m_aPages[nPageIndex].get();
+}
+
+void SalInstanceNotebook::set_current_page(int nPage)
+{
+    m_xNotebook->SetCurPageId(m_xNotebook->GetPageId(nPage));
+}
+
+void SalInstanceNotebook::set_current_page(const OString& rIdent)
+{
+    m_xNotebook->SetCurPageId(m_xNotebook->GetPageId(rIdent));
+}
+
+void SalInstanceNotebook::remove_page(const OString& rIdent)
+{
+    sal_uInt16 nPageId = m_xNotebook->GetPageId(rIdent);
+    sal_uInt16 nPageIndex = m_xNotebook->GetPagePos(nPageId);
+    if (nPageIndex == TAB_PAGE_NOTFOUND)
+        return;
+
+    m_xNotebook->RemovePage(nPageId);
+    if (nPageIndex < m_aPages.size())
+        m_aPages.erase(m_aPages.begin() + nPageIndex);
+
+    auto iter = m_aAddedPages.find(rIdent);
+    if (iter != m_aAddedPages.end())
+    {
+        iter->second.second.disposeAndClear();
+        iter->second.first.disposeAndClear();
+        m_aAddedPages.erase(iter);
+    }
+}
+
+void SalInstanceNotebook::insert_page(const OString& rIdent, const OUString& rLabel, int nPos)
+{
+    sal_uInt16 nPageCount = m_xNotebook->GetPageCount();
+    sal_uInt16 nLastPageId = nPageCount ? m_xNotebook->GetPageId(nPageCount - 1) : 0;
+    sal_uInt16 nNewPageId = nLastPageId + 1;
+    m_xNotebook->InsertPage(nNewPageId, rLabel, nPos == -1 ? TAB_APPEND : nPos);
+    VclPtrInstance<TabPage> xPage(m_xNotebook);
+    VclPtrInstance<VclGrid> xGrid(xPage);
+    xPage->Show();
+    xGrid->set_hexpand(true);
+    xGrid->set_vexpand(true);
+    xGrid->Show();
+    m_xNotebook->SetTabPage(nNewPageId, xPage);
+    m_xNotebook->SetPageName(nNewPageId, rIdent);
+    m_aAddedPages.try_emplace(rIdent, xPage, xGrid);
+}
+
+int SalInstanceNotebook::get_n_pages() const { return m_xNotebook->GetPageCount(); }
+
+OUString SalInstanceNotebook::get_tab_label_text(const OString& rIdent) const
+{
+    return m_xNotebook->GetPageText(m_xNotebook->GetPageId(rIdent));
+}
+
+void SalInstanceNotebook::set_tab_label_text(const OString& rIdent, const OUString& rText)
+{
+    return m_xNotebook->SetPageText(m_xNotebook->GetPageId(rIdent), rText);
+}
+
+SalInstanceNotebook::~SalInstanceNotebook()
+{
+    for (auto& rItem : m_aAddedPages)
+    {
+        rItem.second.second.disposeAndClear();
+        rItem.second.first.disposeAndClear();
+    }
+    m_xNotebook->SetActivatePageHdl(Link<TabControl*, void>());
+    m_xNotebook->SetDeactivatePageHdl(Link<TabControl*, bool>());
+}
+
+IMPL_LINK_NOARG(SalInstanceNotebook, DeactivatePageHdl, TabControl*, bool)
+{
+    return !m_aLeavePageHdl.IsSet() || m_aLeavePageHdl.Call(get_current_page_ident());
+}
+
+IMPL_LINK_NOARG(SalInstanceNotebook, ActivatePageHdl, TabControl*, void)
+{
+    m_aEnterPageHdl.Call(get_current_page_ident());
+}
+
+namespace
+{
+class SalInstanceVerticalNotebook : public SalInstanceContainer, public virtual weld::Notebook
+{
+private:
+    VclPtr<VerticalTabControl> m_xNotebook;
+    mutable std::vector<std::unique_ptr<SalInstanceContainer>> m_aPages;
+
+    DECL_LINK(DeactivatePageHdl, VerticalTabControl*, bool);
+    DECL_LINK(ActivatePageHdl, VerticalTabControl*, void);
+
+public:
+    SalInstanceVerticalNotebook(VerticalTabControl* pNotebook, SalInstanceBuilder* pBuilder,
+                                bool bTakeOwnership)
+        : SalInstanceContainer(pNotebook, pBuilder, bTakeOwnership)
+        , m_xNotebook(pNotebook)
+    {
+        m_xNotebook->SetActivatePageHdl(LINK(this, SalInstanceVerticalNotebook, ActivatePageHdl));
+        m_xNotebook->SetDeactivatePageHdl(
+            LINK(this, SalInstanceVerticalNotebook, DeactivatePageHdl));
+    }
+
+    virtual int get_current_page() const override
+    {
+        return m_xNotebook->GetPagePos(m_xNotebook->GetCurPageId());
+    }
+
+    virtual OString get_page_ident(int nPage) const override
+    {
+        return m_xNotebook->GetPageId(nPage);
+    }
+
+    virtual OString get_current_page_ident() const override { return m_xNotebook->GetCurPageId(); }
+
+    virtual weld::Container* get_page(const OString& rIdent) const override
+    {
+        sal_uInt16 nPageIndex = m_xNotebook->GetPagePos(rIdent);
+        if (nPageIndex == TAB_PAGE_NOTFOUND)
+            return nullptr;
+        auto pChild = m_xNotebook->GetPage(rIdent);
+        if (m_aPages.size() < nPageIndex + 1U)
+            m_aPages.resize(nPageIndex + 1U);
+        if (!m_aPages[nPageIndex])
+            m_aPages[nPageIndex].reset(new SalInstanceContainer(pChild, m_pBuilder, false));
+        return m_aPages[nPageIndex].get();
+    }
+
+    virtual void set_current_page(int nPage) override
+    {
+        m_xNotebook->SetCurPageId(m_xNotebook->GetPageId(nPage));
+    }
+
+    virtual void set_current_page(const OString& rIdent) override
+    {
+        m_xNotebook->SetCurPageId(rIdent);
+    }
+
+    virtual void remove_page(const OString& rIdent) override
+    {
+        sal_uInt16 nPageIndex = m_xNotebook->GetPagePos(rIdent);
+        if (nPageIndex == TAB_PAGE_NOTFOUND)
+            return;
+        m_xNotebook->RemovePage(rIdent);
+        if (nPageIndex < m_aPages.size())
+            m_aPages.erase(m_aPages.begin() + nPageIndex);
+    }
+
+    virtual void insert_page(const OString& rIdent, const OUString& rLabel, int nPos) override
+    {
+        VclPtrInstance<VclGrid> xGrid(m_xNotebook->GetPageParent());
+        xGrid->set_hexpand(true);
+        xGrid->set_vexpand(true);
+        m_xNotebook->InsertPage(rIdent, rLabel, Image(), "", xGrid, nPos);
+    }
+
+    virtual int get_n_pages() const override { return m_xNotebook->GetPageCount(); }
+
+    virtual void set_tab_label_text(const OString& rIdent, const OUString& rText) override
+    {
+        return m_xNotebook->SetPageText(rIdent, rText);
+    }
+
+    virtual OUString get_tab_label_text(const OString& rIdent) const override
+    {
+        return m_xNotebook->GetPageText(rIdent);
+    }
+
+    virtual ~SalInstanceVerticalNotebook() override
+    {
+        m_xNotebook->SetActivatePageHdl(Link<VerticalTabControl*, void>());
+        m_xNotebook->SetDeactivatePageHdl(Link<VerticalTabControl*, bool>());
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(SalInstanceVerticalNotebook, DeactivatePageHdl, VerticalTabControl*, bool)
+{
+    return !m_aLeavePageHdl.IsSet() || m_aLeavePageHdl.Call(get_current_page_ident());
+}
+
+IMPL_LINK_NOARG(SalInstanceVerticalNotebook, ActivatePageHdl, VerticalTabControl*, void)
+{
+    m_aEnterPageHdl.Call(get_current_page_ident());
+}
+
+SalInstanceButton::SalInstanceButton(::Button* pButton, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+    : SalInstanceContainer(pButton, pBuilder, bTakeOwnership)
+    , m_xButton(pButton)
+    , m_aOldClickHdl(pButton->GetClickHdl())
+{
+    m_xButton->SetClickHdl(LINK(this, SalInstanceButton, ClickHdl));
+}
+
+void SalInstanceButton::set_label(const OUString& rText) { m_xButton->SetText(rText); }
+
+void SalInstanceButton::set_image(VirtualDevice* pDevice)
+{
+    m_xButton->SetImageAlign(ImageAlign::Left);
+    if (pDevice)
+        m_xButton->SetModeImage(createImage(*pDevice));
+    else
+        m_xButton->SetModeImage(Image());
+}
+
+void SalInstanceButton::set_image(const css::uno::Reference<css::graphic::XGraphic>& rImage)
+{
+    m_xButton->SetImageAlign(ImageAlign::Left);
+    m_xButton->SetModeImage(Image(rImage));
+}
+
+void SalInstanceButton::set_from_icon_name(const OUString& rIconName)
+{
+    m_xButton->SetModeImage(Image(StockImage::Yes, rIconName));
+}
+
+void SalInstanceButton::set_label_line_wrap(bool wrap)
+{
+    WinBits nBits = m_xButton->GetStyle();
+    nBits &= ~WB_WORDBREAK;
+    if (wrap)
+        nBits |= WB_WORDBREAK;
+    m_xButton->SetStyle(nBits);
+    m_xButton->queue_resize();
+}
+
+OUString SalInstanceButton::get_label() const { return m_xButton->GetText(); }
+
+SalInstanceButton::~SalInstanceButton() { m_xButton->SetClickHdl(Link<::Button*, void>()); }
+
+IMPL_LINK(SalInstanceButton, ClickHdl, ::Button*, pButton, void)
+{
+    //if there's no handler set, disengage our intercept and
+    //run the click again to get default behaviour for cancel/ok
+    //etc buttons.
+    if (!m_aClickHdl.IsSet())
+    {
+        pButton->SetClickHdl(m_aOldClickHdl);
+        pButton->Click();
+        pButton->SetClickHdl(LINK(this, SalInstanceButton, ClickHdl));
+        return;
+    }
+    signal_clicked();
+}
+
+weld::Button* SalInstanceDialog::weld_widget_for_response(int nResponse)
+{
+    PushButton* pButton = dynamic_cast<PushButton*>(m_xDialog->get_widget_for_response(nResponse));
+    return pButton ? new SalInstanceButton(pButton, nullptr, false) : nullptr;
+}
+
+weld::Button* SalInstanceAssistant::weld_widget_for_response(int nResponse)
+{
+    PushButton* pButton = nullptr;
+    if (nResponse == RET_YES)
+        pButton = m_xWizard->m_pNextPage;
+    else if (nResponse == RET_NO)
+        pButton = m_xWizard->m_pPrevPage;
+    else if (nResponse == RET_OK)
+        pButton = m_xWizard->m_pFinish;
+    else if (nResponse == RET_CANCEL)
+        pButton = m_xWizard->m_pCancel;
+    else if (nResponse == RET_HELP)
+        pButton = m_xWizard->m_pHelp;
+    if (pButton)
+        return new SalInstanceButton(pButton, nullptr, false);
+    return nullptr;
+}
+
+namespace
+{
+class SalInstanceMenuButton : public SalInstanceButton, public virtual weld::MenuButton
+{
+private:
+    VclPtr<::MenuButton> m_xMenuButton;
+    sal_uInt16 m_nLastId;
+
+    DECL_LINK(MenuSelectHdl, ::MenuButton*, void);
+    DECL_LINK(ActivateHdl, ::MenuButton*, void);
+
+public:
+    SalInstanceMenuButton(::MenuButton* pButton, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceButton(pButton, pBuilder, bTakeOwnership)
+        , m_xMenuButton(pButton)
+        , m_nLastId(0)
+    {
+        m_xMenuButton->SetActivateHdl(LINK(this, SalInstanceMenuButton, ActivateHdl));
+        m_xMenuButton->SetSelectHdl(LINK(this, SalInstanceMenuButton, MenuSelectHdl));
+        if (PopupMenu* pMenu = m_xMenuButton->GetPopupMenu())
+        {
+            pMenu->SetMenuFlags(MenuFlags::NoAutoMnemonics);
+            const auto nCount = pMenu->GetItemCount();
+            m_nLastId = nCount ? pMenu->GetItemId(nCount - 1) : 0;
+        }
+    }
+
+    virtual void set_active(bool active) override
+    {
+        if (active == get_active())
+            return;
+        if (active)
+            m_xMenuButton->ExecuteMenu();
+        else
+            m_xMenuButton->CancelMenu();
+    }
+
+    virtual bool get_active() const override { return m_xMenuButton->InPopupMode(); }
+
+    virtual void set_inconsistent(bool /*inconsistent*/) override
+    {
+        //not available
+    }
+
+    virtual bool get_inconsistent() const override { return false; }
+
+    virtual void insert_item(int pos, const OUString& rId, const OUString& rStr,
+                             const OUString* pIconName, VirtualDevice* pImageSurface,
+                             TriState eCheckRadioFalse) override
+    {
+        m_nLastId = insert_to_menu(m_nLastId, m_xMenuButton->GetPopupMenu(), pos, rId, rStr,
+                                   pIconName, pImageSurface, eCheckRadioFalse);
+    }
+
+    virtual void insert_separator(int pos, const OUString& rId) override
+    {
+        auto nInsertPos = pos == -1 ? MENU_APPEND : pos;
+        m_xMenuButton->GetPopupMenu()->InsertSeparator(rId.toUtf8(), nInsertPos);
+    }
+
+    virtual void set_item_sensitive(const OString& rIdent, bool bSensitive) override
+    {
+        PopupMenu* pMenu = m_xMenuButton->GetPopupMenu();
+        pMenu->EnableItem(rIdent, bSensitive);
+    }
+
+    virtual void remove_item(const OString& rId) override
+    {
+        PopupMenu* pMenu = m_xMenuButton->GetPopupMenu();
+        pMenu->RemoveItem(pMenu->GetItemPos(pMenu->GetItemId(rId)));
+    }
+
+    virtual void clear() override
+    {
+        PopupMenu* pMenu = m_xMenuButton->GetPopupMenu();
+        pMenu->Clear();
+    }
+
+    virtual void set_item_active(const OString& rIdent, bool bActive) override
+    {
+        PopupMenu* pMenu = m_xMenuButton->GetPopupMenu();
+        pMenu->CheckItem(rIdent, bActive);
+    }
+
+    virtual void set_item_label(const OString& rIdent, const OUString& rText) override
+    {
+        PopupMenu* pMenu = m_xMenuButton->GetPopupMenu();
+        pMenu->SetItemText(pMenu->GetItemId(rIdent), rText);
+    }
+
+    virtual OUString get_item_label(const OString& rIdent) const override
+    {
+        PopupMenu* pMenu = m_xMenuButton->GetPopupMenu();
+        return pMenu->GetItemText(pMenu->GetItemId(rIdent));
+    }
+
+    virtual void set_item_visible(const OString& rIdent, bool bShow) override
+    {
+        PopupMenu* pMenu = m_xMenuButton->GetPopupMenu();
+        pMenu->ShowItem(pMenu->GetItemId(rIdent), bShow);
+    }
+
+    virtual void set_item_help_id(const OString& rIdent, const OString& rHelpId) override
+    {
+        PopupMenu* pMenu = m_xMenuButton->GetPopupMenu();
+        pMenu->SetHelpId(pMenu->GetItemId(rIdent), rHelpId);
+    }
+
+    virtual OString get_item_help_id(const OString& rIdent) const override
+    {
+        PopupMenu* pMenu = m_xMenuButton->GetPopupMenu();
+        return pMenu->GetHelpId(pMenu->GetItemId(rIdent));
+    }
+
+    virtual void set_popover(weld::Widget* pPopover) override
+    {
+        SalInstanceWidget* pPopoverWidget = dynamic_cast<SalInstanceWidget*>(pPopover);
+        m_xMenuButton->SetPopover(pPopoverWidget ? pPopoverWidget->getWidget() : nullptr);
+    }
+
+    virtual ~SalInstanceMenuButton() override
+    {
+        m_xMenuButton->SetSelectHdl(Link<::MenuButton*, void>());
+        m_xMenuButton->SetActivateHdl(Link<::MenuButton*, void>());
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(SalInstanceMenuButton, MenuSelectHdl, ::MenuButton*, void)
+{
+    signal_selected(m_xMenuButton->GetCurItemIdent());
+}
+
+IMPL_LINK_NOARG(SalInstanceMenuButton, ActivateHdl, ::MenuButton*, void)
+{
+    if (notify_events_disabled())
+        return;
+    signal_toggled();
+}
+
+namespace
+{
+class SalInstanceLinkButton : public SalInstanceContainer, public virtual weld::LinkButton
+{
+private:
+    VclPtr<FixedHyperlink> m_xButton;
+    Link<FixedHyperlink&, void> m_aOrigClickHdl;
+
+    DECL_LINK(ClickHdl, FixedHyperlink&, void);
+
+public:
+    SalInstanceLinkButton(FixedHyperlink* pButton, SalInstanceBuilder* pBuilder,
+                          bool bTakeOwnership)
+        : SalInstanceContainer(pButton, pBuilder, bTakeOwnership)
+        , m_xButton(pButton)
+    {
+        m_aOrigClickHdl = m_xButton->GetClickHdl();
+        m_xButton->SetClickHdl(LINK(this, SalInstanceLinkButton, ClickHdl));
+    }
+
+    virtual void set_label(const OUString& rText) override { m_xButton->SetText(rText); }
+
+    virtual OUString get_label() const override { return m_xButton->GetText(); }
+
+    virtual void set_uri(const OUString& rUri) override { m_xButton->SetURL(rUri); }
+
+    virtual OUString get_uri() const override { return m_xButton->GetURL(); }
+
+    virtual ~SalInstanceLinkButton() override { m_xButton->SetClickHdl(m_aOrigClickHdl); }
+};
+
+}
+
+IMPL_LINK(SalInstanceLinkButton, ClickHdl, FixedHyperlink&, rButton, void)
+{
+    bool bConsumed = signal_activate_link();
+    if (!bConsumed)
+        m_aOrigClickHdl.Call(rButton);
+}
+
+namespace
+{
+class SalInstanceRadioButton : public SalInstanceButton, public virtual weld::RadioButton
+{
+private:
+    VclPtr<::RadioButton> m_xRadioButton;
+
+    DECL_LINK(ToggleHdl, ::RadioButton&, void);
+
+public:
+    SalInstanceRadioButton(::RadioButton* pButton, SalInstanceBuilder* pBuilder,
+                           bool bTakeOwnership)
+        : SalInstanceButton(pButton, pBuilder, bTakeOwnership)
+        , m_xRadioButton(pButton)
+    {
+        m_xRadioButton->SetToggleHdl(LINK(this, SalInstanceRadioButton, ToggleHdl));
+    }
+
+    virtual void set_active(bool active) override
+    {
+        disable_notify_events();
+        m_xRadioButton->Check(active);
+        enable_notify_events();
+    }
+
+    virtual bool get_active() const override { return m_xRadioButton->IsChecked(); }
+
+    virtual void set_image(VirtualDevice* pDevice) override
+    {
+        m_xRadioButton->SetImageAlign(ImageAlign::Center);
+        if (pDevice)
+            m_xRadioButton->SetModeImage(createImage(*pDevice));
+        else
+            m_xRadioButton->SetModeImage(Image());
+    }
+
+    virtual void set_image(const css::uno::Reference<css::graphic::XGraphic>& rImage) override
+    {
+        m_xRadioButton->SetImageAlign(ImageAlign::Center);
+        m_xRadioButton->SetModeImage(Image(rImage));
+    }
+
+    virtual void set_from_icon_name(const OUString& rIconName) override
+    {
+        m_xRadioButton->SetModeRadioImage(Image(StockImage::Yes, rIconName));
+    }
+
+    virtual void set_inconsistent(bool /*inconsistent*/) override
+    {
+        //not available
+    }
+
+    virtual bool get_inconsistent() const override { return false; }
+
+    virtual ~SalInstanceRadioButton() override
+    {
+        m_xRadioButton->SetToggleHdl(Link<::RadioButton&, void>());
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(SalInstanceRadioButton, ToggleHdl, ::RadioButton&, void)
+{
+    if (notify_events_disabled())
+        return;
+    signal_toggled();
+}
+
+namespace
+{
+class SalInstanceToggleButton : public SalInstanceButton, public virtual weld::ToggleButton
+{
+private:
+    VclPtr<PushButton> m_xToggleButton;
+
+    DECL_LINK(ToggleListener, VclWindowEvent&, void);
+
+public:
+    SalInstanceToggleButton(PushButton* pButton, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceButton(pButton, pBuilder, bTakeOwnership)
+        , m_xToggleButton(pButton)
+    {
+    }
+
+    virtual void connect_toggled(const Link<ToggleButton&, void>& rLink) override
+    {
+        assert(!m_aToggleHdl.IsSet());
+        m_xToggleButton->AddEventListener(LINK(this, SalInstanceToggleButton, ToggleListener));
+        weld::ToggleButton::connect_toggled(rLink);
+    }
+
+    virtual void set_active(bool active) override
+    {
+        disable_notify_events();
+        m_xToggleButton->Check(active);
+        enable_notify_events();
+    }
+
+    virtual bool get_active() const override { return m_xToggleButton->IsChecked(); }
+
+    virtual void set_inconsistent(bool inconsistent) override
+    {
+        disable_notify_events();
+        m_xToggleButton->SetState(inconsistent ? TRISTATE_INDET : TRISTATE_FALSE);
+        enable_notify_events();
+    }
+
+    virtual bool get_inconsistent() const override
+    {
+        return m_xToggleButton->GetState() == TRISTATE_INDET;
+    }
+
+    virtual ~SalInstanceToggleButton() override
+    {
+        if (m_aToggleHdl.IsSet())
+            m_xToggleButton->RemoveEventListener(
+                LINK(this, SalInstanceToggleButton, ToggleListener));
+    }
+};
+
+}
+
+IMPL_LINK(SalInstanceToggleButton, ToggleListener, VclWindowEvent&, rEvent, void)
+{
+    if (notify_events_disabled())
+        return;
+    if (rEvent.GetId() == VclEventId::PushbuttonToggle)
+        signal_toggled();
+}
+
+SalInstanceCheckButton::SalInstanceCheckButton(CheckBox* pButton, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+    : SalInstanceButton(pButton, pBuilder, bTakeOwnership)
+    , m_xCheckButton(pButton)
+{
+    m_xCheckButton->SetToggleHdl(LINK(this, SalInstanceCheckButton, ToggleHdl));
+}
+
+void SalInstanceCheckButton::set_active(bool active)
+{
+    disable_notify_events();
+    m_xCheckButton->EnableTriState(false);
+    m_xCheckButton->Check(active);
+    enable_notify_events();
+}
+
+bool SalInstanceCheckButton::get_active() const { return m_xCheckButton->IsChecked(); }
+
+void SalInstanceCheckButton::set_inconsistent(bool inconsistent)
+{
+    disable_notify_events();
+    m_xCheckButton->EnableTriState(true);
+    m_xCheckButton->SetState(inconsistent ? TRISTATE_INDET : TRISTATE_FALSE);
+    enable_notify_events();
+}
+
+bool SalInstanceCheckButton::get_inconsistent() const
+{
+    return m_xCheckButton->GetState() == TRISTATE_INDET;
+}
+
+SalInstanceCheckButton::~SalInstanceCheckButton()
+{
+    m_xCheckButton->SetToggleHdl(Link<CheckBox&, void>());
+}
+
+IMPL_LINK_NOARG(SalInstanceCheckButton, ToggleHdl, CheckBox&, void)
+{
+    if (notify_events_disabled())
+        return;
+    m_xCheckButton->EnableTriState(false);
+    signal_toggled();
+}
+
+namespace
+{
+class SalInstanceScale : public SalInstanceWidget, public virtual weld::Scale
+{
+private:
+    VclPtr<Slider> m_xScale;
+
+    DECL_LINK(SlideHdl, Slider*, void);
+
+public:
+    SalInstanceScale(Slider* pScale, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceWidget(pScale, pBuilder, bTakeOwnership)
+        , m_xScale(pScale)
+    {
+        m_xScale->SetSlideHdl(LINK(this, SalInstanceScale, SlideHdl));
+    }
+
+    virtual void set_value(int value) override { m_xScale->SetThumbPos(value); }
+
+    virtual void set_range(int min, int max) override
+    {
+        m_xScale->SetRangeMin(min);
+        m_xScale->SetRangeMax(max);
+    }
+
+    virtual int get_value() const override { return m_xScale->GetThumbPos(); }
+
+    virtual void set_increments(int step, int page) override
+    {
+        m_xScale->SetLineSize(step);
+        m_xScale->SetPageSize(page);
+    }
+
+    virtual void get_increments(int& step, int& page) const override
+    {
+        step = m_xScale->GetLineSize();
+        page = m_xScale->GetPageSize();
+    }
+
+    virtual ~SalInstanceScale() override { m_xScale->SetSlideHdl(Link<Slider*, void>()); }
+};
+
+}
+
+IMPL_LINK_NOARG(SalInstanceScale, SlideHdl, Slider*, void) { signal_value_changed(); }
+
+namespace
+{
+class SalInstanceSpinner : public SalInstanceWidget, public virtual weld::Spinner
+{
+private:
+    VclPtr<Throbber> m_xThrobber;
+
+public:
+    SalInstanceSpinner(Throbber* pThrobber, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceWidget(pThrobber, pBuilder, bTakeOwnership)
+        , m_xThrobber(pThrobber)
+    {
+    }
+
+    virtual void start() override { m_xThrobber->start(); }
+
+    virtual void stop() override { m_xThrobber->stop(); }
+};
+
+class SalInstanceProgressBar : public SalInstanceWidget, public virtual weld::ProgressBar
+{
+private:
+    VclPtr<::ProgressBar> m_xProgressBar;
+
+public:
+    SalInstanceProgressBar(::ProgressBar* pProgressBar, SalInstanceBuilder* pBuilder,
+                           bool bTakeOwnership)
+        : SalInstanceWidget(pProgressBar, pBuilder, bTakeOwnership)
+        , m_xProgressBar(pProgressBar)
+    {
+    }
+
+    virtual void set_percentage(int value) override { m_xProgressBar->SetValue(value); }
+
+    virtual OUString get_text() const override { return m_xProgressBar->GetText(); }
+
+    virtual void set_text(const OUString& rText) override { m_xProgressBar->SetText(rText); }
+};
+
+class SalInstanceImage : public SalInstanceWidget, public virtual weld::Image
+{
+private:
+    VclPtr<FixedImage> m_xImage;
+
+public:
+    SalInstanceImage(FixedImage* pImage, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceWidget(pImage, pBuilder, bTakeOwnership)
+        , m_xImage(pImage)
+    {
+    }
+
+    virtual void set_from_icon_name(const OUString& rIconName) override
+    {
+        m_xImage->SetImage(::Image(StockImage::Yes, rIconName));
+    }
+
+    virtual void set_image(VirtualDevice* pDevice) override
+    {
+        if (pDevice)
+            m_xImage->SetImage(createImage(*pDevice));
+        else
+            m_xImage->SetImage(::Image());
+    }
+
+    virtual void set_image(const css::uno::Reference<css::graphic::XGraphic>& rImage) override
+    {
+        m_xImage->SetImage(::Image(rImage));
+    }
+};
+
+class SalInstanceCalendar : public SalInstanceWidget, public virtual weld::Calendar
+{
+private:
+    VclPtr<::Calendar> m_xCalendar;
+
+    DECL_LINK(SelectHdl, ::Calendar*, void);
+    DECL_LINK(ActivateHdl, ::Calendar*, void);
+
+public:
+    SalInstanceCalendar(::Calendar* pCalendar, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceWidget(pCalendar, pBuilder, bTakeOwnership)
+        , m_xCalendar(pCalendar)
+    {
+        m_xCalendar->SetSelectHdl(LINK(this, SalInstanceCalendar, SelectHdl));
+        m_xCalendar->SetActivateHdl(LINK(this, SalInstanceCalendar, ActivateHdl));
+    }
+
+    virtual void set_date(const Date& rDate) override { m_xCalendar->SetCurDate(rDate); }
+
+    virtual Date get_date() const override { return m_xCalendar->GetFirstSelectedDate(); }
+
+    virtual ~SalInstanceCalendar() override
+    {
+        m_xCalendar->SetSelectHdl(Link<::Calendar*, void>());
+        m_xCalendar->SetActivateHdl(Link<::Calendar*, void>());
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(SalInstanceCalendar, SelectHdl, ::Calendar*, void)
+{
+    if (notify_events_disabled())
+        return;
+    signal_selected();
+}
+
+IMPL_LINK_NOARG(SalInstanceCalendar, ActivateHdl, ::Calendar*, void)
+{
+    if (notify_events_disabled())
+        return;
+    signal_activated();
+}
+
+WeldTextFilter::WeldTextFilter(Link<OUString&, bool>& rInsertTextHdl)
+    : TextFilter(OUString())
+    , m_rInsertTextHdl(rInsertTextHdl)
+{
+}
+
+OUString WeldTextFilter::filter(const OUString& rText)
+{
+    if (!m_rInsertTextHdl.IsSet())
+        return rText;
+    OUString sText(rText);
+    const bool bContinue = m_rInsertTextHdl.Call(sText);
+    if (!bContinue)
+        return OUString();
+    return sText;
+}
+
+SalInstanceEntry::SalInstanceEntry(Edit* pEntry, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+    : SalInstanceWidget(pEntry, pBuilder, bTakeOwnership)
+    , m_xEntry(pEntry)
+    , m_aTextFilter(m_aInsertTextHdl)
+{
+    m_xEntry->SetModifyHdl(LINK(this, SalInstanceEntry, ChangeHdl));
+    m_xEntry->SetActivateHdl(LINK(this, SalInstanceEntry, ActivateHdl));
+    m_xEntry->SetTextFilter(&m_aTextFilter);
+}
+
+void SalInstanceEntry::set_text(const OUString& rText)
+{
+    disable_notify_events();
+    m_xEntry->SetText(rText);
+    enable_notify_events();
+}
+
+OUString SalInstanceEntry::get_text() const
+{
+    return m_xEntry->GetText();
+}
+
+void SalInstanceEntry::set_width_chars(int nChars)
+{
+    m_xEntry->SetWidthInChars(nChars);
+}
+
+int SalInstanceEntry::get_width_chars() const
+{
+    return m_xEntry->GetWidthInChars();
+}
+
+void SalInstanceEntry::set_max_length(int nChars)
+{
+    m_xEntry->SetMaxTextLen(nChars);
+}
+
+void SalInstanceEntry::select_region(int nStartPos, int nEndPos)
+{
+    disable_notify_events();
+    m_xEntry->SetSelection(Selection(nStartPos, nEndPos < 0 ? SELECTION_MAX : nEndPos));
+    enable_notify_events();
+}
+
+bool SalInstanceEntry::get_selection_bounds(int& rStartPos, int& rEndPos)
+{
+    const Selection& rSelection = m_xEntry->GetSelection();
+    rStartPos = rSelection.Min();
+    rEndPos = rSelection.Max();
+    return rSelection.Len();
+}
+
+void SalInstanceEntry::replace_selection(const OUString& rText)
+{
+    m_xEntry->ReplaceSelected(rText);
+}
+
+void SalInstanceEntry::set_position(int nCursorPos)
+{
+    disable_notify_events();
+    if (nCursorPos < 0)
+        m_xEntry->SetCursorAtLast();
+    else
+        m_xEntry->SetSelection(Selection(nCursorPos, nCursorPos));
+    enable_notify_events();
+}
+
+int SalInstanceEntry::get_position() const
+{
+    return m_xEntry->GetSelection().Max();
+}
+
+void SalInstanceEntry::set_editable(bool bEditable)
+{
+    m_xEntry->SetReadOnly(!bEditable);
+}
+
+bool SalInstanceEntry::get_editable() const
+{
+    return !m_xEntry->IsReadOnly();
+}
+
+void SalInstanceEntry::set_message_type(weld::EntryMessageType eType)
+{
+    if (eType == weld::EntryMessageType::Error)
+    {
+        // tdf#114603: enable setting the background to a different color;
+        // relevant for GTK; see also #i75179#
+        m_xEntry->SetForceControlBackground(true);
+        m_xEntry->SetControlForeground(COL_WHITE);
+        m_xEntry->SetControlBackground(0xff6563);
+    }
+    else if (eType == weld::EntryMessageType::Warning)
+    {
+        // tdf#114603: enable setting the background to a different color;
+        // relevant for GTK; see also #i75179#
+        m_xEntry->SetForceControlBackground(true);
+        m_xEntry->SetControlForeground();
+        m_xEntry->SetControlBackground(COL_YELLOW);
+    }
+    else
+    {
+        m_xEntry->SetForceControlBackground(false);
+        m_xEntry->SetControlForeground();
+        m_xEntry->SetControlBackground();
+    }
+}
+
+void SalInstanceEntry::set_font(const vcl::Font& rFont)
+{
+    m_xEntry->SetPointFont(*m_xEntry, rFont);
+    m_xEntry->Invalidate();
+}
+
+void SalInstanceEntry::connect_cursor_position(const Link<Entry&, void>& rLink)
+{
+    assert(!m_aCursorPositionHdl.IsSet());
+    m_xEntry->AddEventListener(LINK(this, SalInstanceEntry, CursorListener));
+    weld::Entry::connect_cursor_position(rLink);
+}
+
+void SalInstanceEntry::set_placeholder_text(const OUString& rText)
+{
+    m_xEntry->SetPlaceholderText(rText);
+}
+
+Edit& SalInstanceEntry::getEntry()
+{
+    return *m_xEntry;
+}
+
+void SalInstanceEntry::fire_signal_changed()
+{
+    signal_changed();
+}
+
+void SalInstanceEntry::cut_clipboard()
+{
+    m_xEntry->Cut();
+}
+
+void SalInstanceEntry::copy_clipboard()
+{
+    m_xEntry->Copy();
+}
+
+void SalInstanceEntry::paste_clipboard()
+{
+    m_xEntry->Paste();
+}
+
+SalInstanceEntry::~SalInstanceEntry()
+{
+    if (m_aCursorPositionHdl.IsSet())
+        m_xEntry->RemoveEventListener(LINK(this, SalInstanceEntry, CursorListener));
+    m_xEntry->SetTextFilter(nullptr);
+    m_xEntry->SetActivateHdl(Link<Edit&, bool>());
+    m_xEntry->SetModifyHdl(Link<Edit&, void>());
+}
+
+IMPL_LINK_NOARG(SalInstanceEntry, ChangeHdl, Edit&, void) { signal_changed(); }
+
+IMPL_LINK(SalInstanceEntry, CursorListener, VclWindowEvent&, rEvent, void)
+{
+    if (notify_events_disabled())
+        return;
+    if (rEvent.GetId() == VclEventId::EditSelectionChanged
+        || rEvent.GetId() == VclEventId::EditCaretChanged)
+        signal_cursor_position();
+}
+
+IMPL_LINK_NOARG(SalInstanceEntry, ActivateHdl, Edit&, bool) { return m_aActivateHdl.Call(*this); }
+
+namespace
+{
+struct SalInstanceTreeIter : public weld::TreeIter
+{
+    SalInstanceTreeIter(const SalInstanceTreeIter* pOrig)
+        : iter(pOrig ? pOrig->iter : nullptr)
+    {
+    }
+    SalInstanceTreeIter(SvTreeListEntry* pIter)
+        : iter(pIter)
+    {
+    }
+    virtual bool equal(const TreeIter& rOther) const override
+    {
+        return iter == static_cast<const SalInstanceTreeIter&>(rOther).iter;
+    }
+    SvTreeListEntry* iter;
+};
+
+TriState get_toggle(SvTreeListEntry* pEntry, int col)
+{
+    ++col; //skip dummy/expander column
+
+    if (static_cast<size_t>(col) == pEntry->ItemCount())
+        return TRISTATE_FALSE;
+
+    assert(col >= 0 && o3tl::make_unsigned(col) < pEntry->ItemCount());
+    SvLBoxItem& rItem = pEntry->GetItem(col);
+    assert(dynamic_cast<SvLBoxButton*>(&rItem));
+    SvLBoxButton& rToggle = static_cast<SvLBoxButton&>(rItem);
+    if (rToggle.IsStateTristate())
+        return TRISTATE_INDET;
+    else if (rToggle.IsStateChecked())
+        return TRISTATE_TRUE;
+    return TRISTATE_FALSE;
+}
+
+bool get_text_emphasis(SvTreeListEntry* pEntry, int col)
+{
+    ++col; //skip dummy/expander column
+
+    assert(col >= 0 && o3tl::make_unsigned(col) < pEntry->ItemCount());
+    SvLBoxItem& rItem = pEntry->GetItem(col);
+    assert(dynamic_cast<SvLBoxString*>(&rItem));
+    return static_cast<SvLBoxString&>(rItem).IsEmphasized();
+}
+}
+
+class SalInstanceTreeView;
+
+static SalInstanceTreeView* g_DragSource;
+
+namespace
+{
+    // tdf#131581 if the TreeView is hidden then there are possibly additional
+    // optimizations available
+    class UpdateGuardIfHidden
+    {
+    private:
+        SvTabListBox& m_rTreeView;
+        bool m_bOrigUpdate;
+        bool m_bOrigEnableInvalidate;
+
+    public:
+        UpdateGuardIfHidden(SvTabListBox& rTreeView)
+            : m_rTreeView(rTreeView)
+            // tdf#136962 only do SetUpdateMode(false) optimization if the widget is currently hidden
+            , m_bOrigUpdate(!m_rTreeView.IsVisible() && m_rTreeView.IsUpdateMode())
+            // tdf#137432 only do EnableInvalidate(false) optimization if the widget is currently hidden
+            , m_bOrigEnableInvalidate(!m_rTreeView.IsVisible() && m_rTreeView.GetModel()->IsEnableInvalidate())
+        {
+            if (m_bOrigUpdate)
+                m_rTreeView.SetUpdateMode(false);
+            if (m_bOrigEnableInvalidate)
+                m_rTreeView.GetModel()->EnableInvalidate(false);
+        }
+
+        ~UpdateGuardIfHidden()
+        {
+            if (m_bOrigEnableInvalidate)
+                m_rTreeView.GetModel()->EnableInvalidate(true);
+            if (m_bOrigUpdate)
+                m_rTreeView.SetUpdateMode(true);
+        }
+    };
+}
+
+class SalInstanceTreeView : public SalInstanceContainer, public virtual weld::TreeView
+{
+private:
+    // owner for UserData
+    std::vector<std::unique_ptr<OUString>> m_aUserData;
+    VclPtr<SvTabListBox> m_xTreeView;
+    SvLBoxButtonData m_aCheckButtonData;
+    SvLBoxButtonData m_aRadioButtonData;
+    // currently expanding parent that logically, but not currently physically,
+    // contain placeholders
+    o3tl::sorted_vector<SvTreeListEntry*> m_aExpandingPlaceHolderParents;
+    // which columns should be custom rendered
+    o3tl::sorted_vector<int> m_aCustomRenders;
+    bool m_bDisableCheckBoxAutoWidth;
+    int m_nSortColumn;
+
+    DECL_LINK(SelectHdl, SvTreeListBox*, void);
+    DECL_LINK(DeSelectHdl, SvTreeListBox*, void);
+    DECL_LINK(DoubleClickHdl, SvTreeListBox*, bool);
+    DECL_LINK(ExpandingHdl, SvTreeListBox*, bool);
+    DECL_LINK(EndDragHdl, HeaderBar*, void);
+    DECL_LINK(HeaderBarClickedHdl, HeaderBar*, void);
+    DECL_LINK(ToggleHdl, SvLBoxButtonData*, void);
+    DECL_LINK(ModelChangedHdl, SvTreeListBox*, void);
+    DECL_LINK(StartDragHdl, SvTreeListBox*, bool);
+    DECL_STATIC_LINK(SalInstanceTreeView, FinishDragHdl, SvTreeListBox*, void);
+    DECL_LINK(EditingEntryHdl, SvTreeListEntry*, bool);
+    typedef std::pair<SvTreeListEntry*, OUString> IterString;
+    DECL_LINK(EditedEntryHdl, IterString, bool);
+    DECL_LINK(VisibleRangeChangedHdl, SvTreeListBox*, void);
+    DECL_LINK(CompareHdl, const SvSortData&, sal_Int32);
+    DECL_LINK(PopupMenuHdl, const CommandEvent&, bool);
+    DECL_LINK(TooltipHdl, const HelpEvent&, bool);
+    DECL_LINK(CustomRenderHdl, svtree_render_args, void);
+    DECL_LINK(CustomMeasureHdl, svtree_measure_args, Size);
+
+    bool IsDummyEntry(SvTreeListEntry* pEntry) const
+    {
+        return m_xTreeView->GetEntryText(pEntry).trim() == "<dummy>";
+    }
+
+    SvTreeListEntry* GetPlaceHolderChild(SvTreeListEntry* pEntry) const
+    {
+        if (pEntry->HasChildren())
+        {
+            auto pChild = m_xTreeView->FirstChild(pEntry);
+            assert(pChild);
+            if (IsDummyEntry(pChild))
+                return pChild;
+        }
+        return nullptr;
+    }
+
+    static void set_font_color(SvTreeListEntry* pEntry, const Color& rColor)
+    {
+        if (rColor == COL_AUTO)
+            pEntry->SetTextColor(std::optional<Color>());
+        else
+            pEntry->SetTextColor(rColor);
+    }
+
+    void AddStringItem(SvTreeListEntry* pEntry, const OUString& rStr, int nCol)
+    {
+        auto xCell = std::make_unique<SvLBoxString>(rStr);
+        if (m_aCustomRenders.count(nCol))
+            xCell->SetCustomRender();
+        pEntry->AddItem(std::move(xCell));
+    }
+
+    void InvalidateModelEntry(SvTreeListEntry* pEntry)
+    {
+        if (!m_xTreeView->GetModel()->IsEnableInvalidate())
+            return;
+        m_xTreeView->ModelHasEntryInvalidated(pEntry);
+    }
+
+public:
+    SalInstanceTreeView(SvTabListBox* pTreeView, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceContainer(pTreeView, pBuilder, bTakeOwnership)
+        , m_xTreeView(pTreeView)
+        , m_aCheckButtonData(pTreeView, false)
+        , m_aRadioButtonData(pTreeView, true)
+        , m_bDisableCheckBoxAutoWidth(false)
+        , m_nSortColumn(-1)
+    {
+        m_xTreeView->SetNodeDefaultImages();
+        m_xTreeView->SetForceMakeVisible(true);
+        m_xTreeView->SetSelectHdl(LINK(this, SalInstanceTreeView, SelectHdl));
+        m_xTreeView->SetDeselectHdl(LINK(this, SalInstanceTreeView, DeSelectHdl));
+        m_xTreeView->SetDoubleClickHdl(LINK(this, SalInstanceTreeView, DoubleClickHdl));
+        m_xTreeView->SetExpandingHdl(LINK(this, SalInstanceTreeView, ExpandingHdl));
+        m_xTreeView->SetPopupMenuHdl(LINK(this, SalInstanceTreeView, PopupMenuHdl));
+        m_xTreeView->SetCustomRenderHdl(LINK(this, SalInstanceTreeView, CustomRenderHdl));
+        m_xTreeView->SetCustomMeasureHdl(LINK(this, SalInstanceTreeView, CustomMeasureHdl));
+        const long aTabPositions[] = { 0 };
+        m_xTreeView->SetTabs(SAL_N_ELEMENTS(aTabPositions), aTabPositions);
+        LclHeaderTabListBox* pHeaderBox = dynamic_cast<LclHeaderTabListBox*>(m_xTreeView.get());
+
+        if (pHeaderBox)
+        {
+            if (HeaderBar* pHeaderBar = pHeaderBox->GetHeaderBar())
+            {
+                //make the last entry fill available space
+                pHeaderBar->SetItemSize(pHeaderBar->GetItemId(pHeaderBar->GetItemCount() - 1),
+                                        HEADERBAR_FULLSIZE);
+                pHeaderBar->SetEndDragHdl(LINK(this, SalInstanceTreeView, EndDragHdl));
+                pHeaderBar->SetSelectHdl(LINK(this, SalInstanceTreeView, HeaderBarClickedHdl));
+            }
+            pHeaderBox->SetEditingEntryHdl(LINK(this, SalInstanceTreeView, EditingEntryHdl));
+            pHeaderBox->SetEditedEntryHdl(LINK(this, SalInstanceTreeView, EditedEntryHdl));
+        }
+        else
+        {
+            static_cast<LclTabListBox&>(*m_xTreeView)
+                .SetModelChangedHdl(LINK(this, SalInstanceTreeView, ModelChangedHdl));
+            static_cast<LclTabListBox&>(*m_xTreeView)
+                .SetStartDragHdl(LINK(this, SalInstanceTreeView, StartDragHdl));
+            static_cast<LclTabListBox&>(*m_xTreeView)
+                .SetEndDragHdl(LINK(this, SalInstanceTreeView, FinishDragHdl));
+            static_cast<LclTabListBox&>(*m_xTreeView)
+                .SetEditingEntryHdl(LINK(this, SalInstanceTreeView, EditingEntryHdl));
+            static_cast<LclTabListBox&>(*m_xTreeView)
+                .SetEditedEntryHdl(LINK(this, SalInstanceTreeView, EditedEntryHdl));
+        }
+        m_aCheckButtonData.SetLink(LINK(this, SalInstanceTreeView, ToggleHdl));
+        m_aRadioButtonData.SetLink(LINK(this, SalInstanceTreeView, ToggleHdl));
+    }
+
+    virtual void connect_query_tooltip(const Link<const weld::TreeIter&, OUString>& rLink) override
+    {
+        weld::TreeView::connect_query_tooltip(rLink);
+        m_xTreeView->SetTooltipHdl(LINK(this, SalInstanceTreeView, TooltipHdl));
+    }
+
+    virtual void columns_autosize() override
+    {
+        std::vector<long> aWidths;
+        m_xTreeView->getPreferredDimensions(aWidths);
+        if (aWidths.size() > 2)
+        {
+            std::vector<int> aColWidths;
+            for (size_t i = 1; i < aWidths.size() - 1; ++i)
+                aColWidths.push_back(aWidths[i] - aWidths[i - 1]);
+            set_column_fixed_widths(aColWidths);
+        }
+    }
+
+    virtual void freeze() override
+    {
+        SalInstanceWidget::freeze();
+        m_xTreeView->SetUpdateMode(false);
+    }
+
+    virtual void thaw() override
+    {
+        m_xTreeView->SetUpdateMode(true);
+        SalInstanceWidget::thaw();
+    }
+
+    virtual void set_column_fixed_widths(const std::vector<int>& rWidths) override
+    {
+        m_bDisableCheckBoxAutoWidth = true;
+        std::vector<long> aTabPositions;
+        aTabPositions.push_back(0);
+        for (size_t i = 0; i < rWidths.size(); ++i)
+            aTabPositions.push_back(aTabPositions[i] + rWidths[i]);
+        m_xTreeView->SetTabs(aTabPositions.size(), aTabPositions.data(), MapUnit::MapPixel);
+        LclHeaderTabListBox* pHeaderBox = dynamic_cast<LclHeaderTabListBox*>(m_xTreeView.get());
+        if (HeaderBar* pHeaderBar = pHeaderBox ? pHeaderBox->GetHeaderBar() : nullptr)
+        {
+            for (size_t i = 0; i < rWidths.size(); ++i)
+                pHeaderBar->SetItemSize(pHeaderBar->GetItemId(i), rWidths[i]);
+        }
+        // call Resize to recalculate based on the new tabs
+        m_xTreeView->Resize();
+    }
+
+    virtual void set_column_editables(const std::vector<bool>& rEditables) override
+    {
+        size_t nTabCount = rEditables.size();
+        for (size_t i = 0 ; i < nTabCount; ++i)
+            m_xTreeView->SetTabEditable(i, rEditables[i]);
+    }
+
+    virtual void set_centered_column(int nCol) override
+    {
+        m_xTreeView->SetTabJustify(nCol, SvTabJustify::AdjustCenter);
+    }
+
+    virtual int get_column_width(int nColumn) const override
+    {
+        LclHeaderTabListBox* pHeaderBox = dynamic_cast<LclHeaderTabListBox*>(m_xTreeView.get());
+        if (HeaderBar* pHeaderBar = pHeaderBox ? pHeaderBox->GetHeaderBar() : nullptr)
+            return pHeaderBar->GetItemSize(pHeaderBar->GetItemId(nColumn));
+        // GetTab(0) gives the position of the bitmap which is automatically inserted by the TabListBox.
+        // So the first text column's width is Tab(2)-Tab(1).
+        auto nWidthPixel
+            = m_xTreeView->GetLogicTab(nColumn + 2) - m_xTreeView->GetLogicTab(nColumn + 1);
+        nWidthPixel -= SV_TAB_BORDER;
+        return nWidthPixel;
+    }
+
+    virtual OUString get_column_title(int nColumn) const override
+    {
+        LclHeaderTabListBox* pHeaderBox = dynamic_cast<LclHeaderTabListBox*>(m_xTreeView.get());
+        if (HeaderBar* pHeaderBar = pHeaderBox ? pHeaderBox->GetHeaderBar() : nullptr)
+        {
+            return pHeaderBar->GetItemText(pHeaderBar->GetItemId(nColumn));
+        }
+        return OUString();
+    }
+
+    virtual void set_column_title(int nColumn, const OUString& rTitle) override
+    {
+        LclHeaderTabListBox* pHeaderBox = dynamic_cast<LclHeaderTabListBox*>(m_xTreeView.get());
+        if (HeaderBar* pHeaderBar = pHeaderBox ? pHeaderBox->GetHeaderBar() : nullptr)
+        {
+            return pHeaderBar->SetItemText(pHeaderBar->GetItemId(nColumn), rTitle);
+        }
+    }
+
+    virtual void set_column_custom_renderer(int nColumn, bool bEnable) override
+    {
+        assert(n_children() == 0 && "tree must be empty");
+        if (bEnable)
+            m_aCustomRenders.insert(nColumn);
+        else
+            m_aCustomRenders.erase(nColumn);
+    }
+
+    virtual void show() override
+    {
+        if (LclHeaderTabListBox* pHeaderBox = dynamic_cast<LclHeaderTabListBox*>(m_xTreeView.get()))
+            pHeaderBox->GetParent()->Show();
+        SalInstanceContainer::show();
+    }
+
+    virtual void hide() override
+    {
+        if (LclHeaderTabListBox* pHeaderBox = dynamic_cast<LclHeaderTabListBox*>(m_xTreeView.get()))
+            pHeaderBox->GetParent()->Hide();
+        SalInstanceContainer::hide();
+    }
+
+    virtual void insert(const weld::TreeIter* pParent, int pos, const OUString* pStr,
+                        const OUString* pId, const OUString* pIconName,
+                        VirtualDevice* pImageSurface, const OUString* pExpanderName,
+                        bool bChildrenOnDemand, weld::TreeIter* pRet) override
+    {
+        disable_notify_events();
+        const SalInstanceTreeIter* pVclIter = static_cast<const SalInstanceTreeIter*>(pParent);
+        SvTreeListEntry* iter = pVclIter ? pVclIter->iter : nullptr;
+        auto nInsertPos = pos == -1 ? TREELIST_APPEND : pos;
+        void* pUserData;
+        if (pId)
+        {
+            m_aUserData.emplace_back(std::make_unique<OUString>(*pId));
+            pUserData = m_aUserData.back().get();
+        }
+        else
+            pUserData = nullptr;
+
+        SvTreeListEntry* pEntry = new SvTreeListEntry;
+        if (pIconName || pImageSurface)
+        {
+            Image aImage(pIconName ? createImage(*pIconName) : createImage(*pImageSurface));
+            pEntry->AddItem(std::make_unique<SvLBoxContextBmp>(aImage, aImage, false));
+        }
+        else
+        {
+            Image aDummy;
+            pEntry->AddItem(std::make_unique<SvLBoxContextBmp>(aDummy, aDummy, false));
+        }
+        if (pStr)
+            AddStringItem(pEntry, *pStr, 0);
+        pEntry->SetUserData(pUserData);
+        m_xTreeView->Insert(pEntry, iter, nInsertPos);
+
+        if (pExpanderName)
+        {
+            Image aImage(createImage(*pExpanderName));
+            m_xTreeView->SetExpandedEntryBmp(pEntry, aImage);
+            m_xTreeView->SetCollapsedEntryBmp(pEntry, aImage);
+        }
+
+        if (pRet)
+        {
+            SalInstanceTreeIter* pVclRetIter = static_cast<SalInstanceTreeIter*>(pRet);
+            pVclRetIter->iter = pEntry;
+        }
+
+        if (bChildrenOnDemand)
+        {
+            SvTreeListEntry* pPlaceHolder = m_xTreeView->InsertEntry("<dummy>", pEntry, false, 0, nullptr);
+            SvViewDataEntry* pViewData = m_xTreeView->GetViewDataEntry(pPlaceHolder);
+            pViewData->SetSelectable(false);
+        }
+        enable_notify_events();
+    }
+
+    virtual void
+    bulk_insert_for_each(int nSourceCount,
+                         const std::function<void(weld::TreeIter&, int nSourceIndex)>& func,
+                         const std::vector<int>* pFixedWidths) override
+    {
+        freeze();
+        clear();
+        SalInstanceTreeIter aVclIter(static_cast<SvTreeListEntry*>(nullptr));
+
+        m_xTreeView->nTreeFlags |= SvTreeFlags::MANINS;
+
+        if (pFixedWidths)
+            set_column_fixed_widths(*pFixedWidths);
+
+        Image aDummy;
+        for (int i = 0; i < nSourceCount; ++i)
+        {
+            aVclIter.iter = new SvTreeListEntry;
+            aVclIter.iter->AddItem(std::make_unique<SvLBoxContextBmp>(aDummy, aDummy, false));
+            m_xTreeView->Insert(aVclIter.iter, nullptr, TREELIST_APPEND);
+            func(aVclIter, i);
+
+            if (!pFixedWidths)
+                continue;
+
+            size_t nFixedWidths = std::min(pFixedWidths->size(), aVclIter.iter->ItemCount());
+            for (size_t j = 0; j < nFixedWidths; ++j)
+            {
+                SvLBoxItem& rItem = aVclIter.iter->GetItem(j);
+                SvViewDataItem* pViewDataItem = m_xTreeView->GetViewDataItem(aVclIter.iter, &rItem);
+                pViewDataItem->mnWidth = (*pFixedWidths)[j];
+            }
+        }
+
+        m_xTreeView->nTreeFlags &= ~SvTreeFlags::MANINS;
+
+        thaw();
+    }
+
+    virtual void set_font_color(int pos, const Color& rColor) override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        set_font_color(pEntry, rColor);
+    }
+
+    virtual void set_font_color(const weld::TreeIter& rIter, const Color& rColor) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        set_font_color(rVclIter.iter, rColor);
+    }
+
+    virtual void remove(int pos) override
+    {
+        disable_notify_events();
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        m_xTreeView->RemoveEntry(pEntry);
+        enable_notify_events();
+    }
+
+    virtual int find_text(const OUString& rText) const override
+    {
+        for (SvTreeListEntry* pEntry = m_xTreeView->First(); pEntry;
+             pEntry = m_xTreeView->Next(pEntry))
+        {
+            if (SvTabListBox::GetEntryText(pEntry, 0) == rText)
+                return SvTreeList::GetRelPos(pEntry);
+        }
+        return -1;
+    }
+
+    virtual int find_id(const OUString& rId) const override
+    {
+        for (SvTreeListEntry* pEntry = m_xTreeView->First(); pEntry;
+             pEntry = m_xTreeView->Next(pEntry))
+        {
+            const OUString* pId = static_cast<const OUString*>(pEntry->GetUserData());
+            if (!pId)
+                continue;
+            if (rId == *pId)
+                return SvTreeList::GetRelPos(pEntry);
+        }
+        return -1;
+    }
+
+    virtual void swap(int pos1, int pos2) override
+    {
+        int min = std::min(pos1, pos2);
+        int max = std::max(pos1, pos2);
+        SvTreeList* pModel = m_xTreeView->GetModel();
+        SvTreeListEntry* pEntry1 = pModel->GetEntry(nullptr, min);
+        SvTreeListEntry* pEntry2 = pModel->GetEntry(nullptr, max);
+        pModel->Move(pEntry1, pEntry2);
+    }
+
+    virtual void clear() override
+    {
+        disable_notify_events();
+        m_xTreeView->Clear();
+        m_aUserData.clear();
+        enable_notify_events();
+    }
+
+    virtual int n_children() const override
+    {
+        return m_xTreeView->GetModel()->GetChildList(nullptr).size();
+    }
+
+    virtual int iter_n_children(const weld::TreeIter& rIter) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        return m_xTreeView->GetModel()->GetChildList(rVclIter.iter).size();
+    }
+
+    virtual void select(int pos) override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        if (pos == -1 || (pos == 0 && n_children() == 0))
+            m_xTreeView->SelectAll(false);
+        else
+        {
+            SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+            m_xTreeView->Select(pEntry, true);
+            m_xTreeView->MakeVisible(pEntry);
+        }
+        enable_notify_events();
+    }
+
+    virtual int get_cursor_index() const override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetCurEntry();
+        if (!pEntry)
+            return -1;
+        return SvTreeList::GetRelPos(pEntry);
+    }
+
+    virtual void set_cursor(int pos) override
+    {
+        disable_notify_events();
+        if (pos == -1)
+            m_xTreeView->SetCurEntry(nullptr);
+        else
+        {
+            SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+            m_xTreeView->SetCurEntry(pEntry);
+        }
+        enable_notify_events();
+    }
+
+    virtual void scroll_to_row(int pos) override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        m_xTreeView->MakeVisible(pEntry);
+        enable_notify_events();
+    }
+
+    virtual bool is_selected(int pos) const override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        return m_xTreeView->IsSelected(pEntry);
+    }
+
+    virtual void unselect(int pos) override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        if (pos == -1)
+            m_xTreeView->SelectAll(true);
+        else
+        {
+            SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+            m_xTreeView->Select(pEntry, false);
+        }
+        enable_notify_events();
+    }
+
+    virtual std::vector<int> get_selected_rows() const override
+    {
+        std::vector<int> aRows;
+
+        aRows.reserve(m_xTreeView->GetSelectionCount());
+        for (SvTreeListEntry* pEntry = m_xTreeView->FirstSelected(); pEntry;
+             pEntry = m_xTreeView->NextSelected(pEntry))
+            aRows.push_back(SvTreeList::GetRelPos(pEntry));
+
+        return aRows;
+    }
+
+    static OUString get_text(SvTreeListEntry* pEntry, int col)
+    {
+        if (col == -1)
+            return SvTabListBox::GetEntryText(pEntry, 0);
+
+        ++col; //skip dummy/expander column
+
+        if (static_cast<size_t>(col) == pEntry->ItemCount())
+            return OUString();
+
+        assert(col >= 0 && o3tl::make_unsigned(col) < pEntry->ItemCount());
+        SvLBoxItem& rItem = pEntry->GetItem(col);
+        assert(dynamic_cast<SvLBoxString*>(&rItem));
+        return static_cast<SvLBoxString&>(rItem).GetText();
+    }
+
+    virtual OUString get_text(int pos, int col) const override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        return get_text(pEntry, col);
+    }
+
+    void set_text(SvTreeListEntry* pEntry, const OUString& rText, int col)
+    {
+        if (col == -1)
+        {
+            m_xTreeView->SetEntryText(pEntry, rText);
+            return;
+        }
+
+        ++col; //skip dummy/expander column
+
+        // blank out missing entries
+        for (int i = pEntry->ItemCount(); i < col; ++i)
+            AddStringItem(pEntry, "", i - 1);
+
+        if (static_cast<size_t>(col) == pEntry->ItemCount())
+        {
+            AddStringItem(pEntry, rText, col - 1);
+            SvViewDataEntry* pViewData = m_xTreeView->GetViewDataEntry(pEntry);
+            m_xTreeView->InitViewData(pViewData, pEntry);
+        }
+        else
+        {
+            assert(col >= 0 && o3tl::make_unsigned(col) < pEntry->ItemCount());
+            SvLBoxItem& rItem = pEntry->GetItem(col);
+            assert(dynamic_cast<SvLBoxString*>(&rItem));
+            static_cast<SvLBoxString&>(rItem).SetText(rText);
+        }
+        InvalidateModelEntry(pEntry);
+    }
+
+    virtual void set_text(int pos, const OUString& rText, int col) override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        set_text(pEntry, rText, col);
+    }
+
+    void set_sensitive(SvTreeListEntry* pEntry, bool bSensitive, int col)
+    {
+        if (col == -1)
+        {
+            auto nFlags = pEntry->GetFlags() & ~SvTLEntryFlags::SEMITRANSPARENT;
+            if (!bSensitive)
+                nFlags = nFlags | SvTLEntryFlags::SEMITRANSPARENT;
+            pEntry->SetFlags(nFlags);
+            const sal_uInt16 nCount = pEntry->ItemCount();
+            for (sal_uInt16 nCur = 0; nCur < nCount; ++nCur)
+            {
+                SvLBoxItem& rItem = pEntry->GetItem(nCur);
+                if (rItem.GetType() == SvLBoxItemType::String)
+                {
+                    rItem.Enable(bSensitive);
+                    InvalidateModelEntry(pEntry);
+                    break;
+                }
+            }
+            return;
+        }
+
+        ++col; //skip dummy/expander column
+
+        assert(col >= 0 && o3tl::make_unsigned(col) < pEntry->ItemCount());
+        SvLBoxItem& rItem = pEntry->GetItem(col);
+        rItem.Enable(bSensitive);
+
+        InvalidateModelEntry(pEntry);
+    }
+
+    using SalInstanceWidget::set_sensitive;
+
+    virtual void set_sensitive(int pos, bool bSensitive, int col) override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        set_sensitive(pEntry, bSensitive, col);
+    }
+
+    virtual void set_sensitive(const weld::TreeIter& rIter, bool bSensitive, int col) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        set_sensitive(rVclIter.iter, bSensitive, col);
+    }
+
+    virtual TriState get_toggle(int pos, int col) const override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        return ::get_toggle(pEntry, col);
+    }
+
+    virtual TriState get_toggle(const weld::TreeIter& rIter, int col) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        return ::get_toggle(rVclIter.iter, col);
+    }
+
+    void set_toggle(SvTreeListEntry* pEntry, TriState eState, int col)
+    {
+        bool bRadio = std::find(m_aRadioIndexes.begin(), m_aRadioIndexes.end(), col)
+                      != m_aRadioIndexes.end();
+        ++col; //skip dummy/expander column
+
+        // blank out missing entries
+        for (int i = pEntry->ItemCount(); i < col; ++i)
+            AddStringItem(pEntry, "", i - 1);
+
+        if (static_cast<size_t>(col) == pEntry->ItemCount())
+        {
+            SvLBoxButtonData* pData = bRadio ? &m_aRadioButtonData : &m_aCheckButtonData;
+
+            // if we want to have the implicit auto-sizing of the checkbox
+            // column we need to call EnableCheckButton and CheckBoxInserted to
+            // let it figure out that width. But we don't want to override any
+            // explicitly set column width, so disable this if we've set
+            // explicit column widths
+            if (!m_bDisableCheckBoxAutoWidth)
+            {
+                if (!(m_xTreeView->GetTreeFlags() & SvTreeFlags::CHKBTN))
+                {
+                    m_xTreeView->EnableCheckButton(pData);
+                    // EnableCheckButton clobbered this, restore it
+                    pData->SetLink(LINK(this, SalInstanceTreeView, ToggleHdl));
+                }
+            }
+
+            pEntry->AddItem(std::make_unique<SvLBoxButton>(pData));
+            SvViewDataEntry* pViewData = m_xTreeView->GetViewDataEntry(pEntry);
+            m_xTreeView->InitViewData(pViewData, pEntry);
+
+            if (!m_bDisableCheckBoxAutoWidth)
+                m_xTreeView->CheckBoxInserted(pEntry);
+        }
+
+        assert(col >= 0 && o3tl::make_unsigned(col) < pEntry->ItemCount());
+        SvLBoxItem& rItem = pEntry->GetItem(col);
+        assert(dynamic_cast<SvLBoxButton*>(&rItem));
+        switch (eState)
+        {
+            case TRISTATE_TRUE:
+                static_cast<SvLBoxButton&>(rItem).SetStateChecked();
+                break;
+            case TRISTATE_FALSE:
+                static_cast<SvLBoxButton&>(rItem).SetStateUnchecked();
+                break;
+            case TRISTATE_INDET:
+                static_cast<SvLBoxButton&>(rItem).SetStateTristate();
+                break;
+        }
+
+        InvalidateModelEntry(pEntry);
+    }
+
+    virtual void set_toggle(int pos, TriState eState, int col) override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        set_toggle(pEntry, eState, col);
+    }
+
+    virtual void set_toggle(const weld::TreeIter& rIter, TriState eState, int col) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        set_toggle(rVclIter.iter, eState, col);
+    }
+
+    virtual void set_extra_row_indent(const weld::TreeIter& rIter, int nIndentLevel) override
+    {
+        weld::TreeIter& rNonConstIter = const_cast<weld::TreeIter&>(rIter);
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rNonConstIter);
+        rVclIter.iter->SetExtraIndent(nIndentLevel);
+    }
+
+    void set_text_emphasis(SvTreeListEntry* pEntry, bool bOn, int col)
+    {
+        ++col; //skip dummy/expander column
+
+        assert(col >= 0 && o3tl::make_unsigned(col) < pEntry->ItemCount());
+        SvLBoxItem& rItem = pEntry->GetItem(col);
+        assert(dynamic_cast<SvLBoxString*>(&rItem));
+        static_cast<SvLBoxString&>(rItem).Emphasize(bOn);
+
+        InvalidateModelEntry(pEntry);
+    }
+
+    virtual void set_text_emphasis(const weld::TreeIter& rIter, bool bOn, int col) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        set_text_emphasis(rVclIter.iter, bOn, col);
+    }
+
+    virtual void set_text_emphasis(int pos, bool bOn, int col) override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        set_text_emphasis(pEntry, bOn, col);
+    }
+
+    virtual bool get_text_emphasis(const weld::TreeIter& rIter, int col) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        return ::get_text_emphasis(rVclIter.iter, col);
+    }
+
+    virtual bool get_text_emphasis(int pos, int col) const override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        return ::get_text_emphasis(pEntry, col);
+    }
+
+    void set_text_align(SvTreeListEntry* pEntry, double fAlign, int col)
+    {
+        ++col; //skip dummy/expander column
+
+        assert(col >= 0 && o3tl::make_unsigned(col) < pEntry->ItemCount());
+        SvLBoxItem& rItem = pEntry->GetItem(col);
+        assert(dynamic_cast<SvLBoxString*>(&rItem));
+        static_cast<SvLBoxString&>(rItem).Align(fAlign);
+
+        InvalidateModelEntry(pEntry);
+    }
+
+    virtual void set_text_align(const weld::TreeIter& rIter, double fAlign, int col) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        set_text_align(rVclIter.iter, fAlign, col);
+    }
+
+    virtual void set_text_align(int pos, double fAlign, int col) override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        set_text_align(pEntry, fAlign, col);
+    }
+
+    virtual void connect_editing(
+        const Link<const weld::TreeIter&, bool>& rStartLink,
+        const Link<const std::pair<const weld::TreeIter&, OUString>&, bool>& rEndLink) override
+    {
+        m_xTreeView->EnableInplaceEditing(rStartLink.IsSet() || rEndLink.IsSet());
+        weld::TreeView::connect_editing(rStartLink, rEndLink);
+    }
+
+    virtual void start_editing(const weld::TreeIter& rIter) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        m_xTreeView->EditEntry(rVclIter.iter);
+    }
+
+    virtual void end_editing() override { m_xTreeView->EndEditing(); }
+
+    void set_image(SvTreeListEntry* pEntry, const Image& rImage, int col)
+    {
+        if (col == -1)
+        {
+            m_xTreeView->SetExpandedEntryBmp(pEntry, rImage);
+            m_xTreeView->SetCollapsedEntryBmp(pEntry, rImage);
+            return;
+        }
+
+        ++col; //skip dummy/expander column
+
+        // blank out missing entries
+        for (int i = pEntry->ItemCount(); i < col; ++i)
+            AddStringItem(pEntry, "", i - 1);
+
+        if (static_cast<size_t>(col) == pEntry->ItemCount())
+        {
+            pEntry->AddItem(std::make_unique<SvLBoxContextBmp>(rImage, rImage, false));
+            SvViewDataEntry* pViewData = m_xTreeView->GetViewDataEntry(pEntry);
+            m_xTreeView->InitViewData(pViewData, pEntry);
+        }
+        else
+        {
+            assert(col >= 0 && o3tl::make_unsigned(col) < pEntry->ItemCount());
+            SvLBoxItem& rItem = pEntry->GetItem(col);
+            assert(dynamic_cast<SvLBoxContextBmp*>(&rItem));
+            static_cast<SvLBoxContextBmp&>(rItem).SetBitmap1(rImage);
+            static_cast<SvLBoxContextBmp&>(rItem).SetBitmap2(rImage);
+        }
+
+        m_xTreeView->SetEntryHeight(pEntry);
+        InvalidateModelEntry(pEntry);
+    }
+
+    virtual void set_image(int pos, const OUString& rImage, int col) override
+    {
+        set_image(m_xTreeView->GetEntry(nullptr, pos), createImage(rImage), col);
+    }
+
+    virtual void set_image(int pos, const css::uno::Reference<css::graphic::XGraphic>& rImage,
+                           int col) override
+    {
+        set_image(m_xTreeView->GetEntry(nullptr, pos), Image(rImage), col);
+    }
+
+    virtual void set_image(int pos, VirtualDevice& rImage, int col) override
+    {
+        set_image(m_xTreeView->GetEntry(nullptr, pos), createImage(rImage), col);
+    }
+
+    virtual void set_image(const weld::TreeIter& rIter, const OUString& rImage, int col) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        set_image(rVclIter.iter, createImage(rImage), col);
+    }
+
+    virtual void set_image(const weld::TreeIter& rIter,
+                           const css::uno::Reference<css::graphic::XGraphic>& rImage,
+                           int col) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        set_image(rVclIter.iter, Image(rImage), col);
+    }
+
+    virtual void set_image(const weld::TreeIter& rIter, VirtualDevice& rImage, int col) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        set_image(rVclIter.iter, createImage(rImage), col);
+    }
+
+    const OUString* getEntryData(int index) const
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, index);
+        return pEntry ? static_cast<const OUString*>(pEntry->GetUserData()) : nullptr;
+    }
+
+    virtual OUString get_id(int pos) const override
+    {
+        const OUString* pRet = getEntryData(pos);
+        if (!pRet)
+            return OUString();
+        return *pRet;
+    }
+
+    void set_id(SvTreeListEntry* pEntry, const OUString& rId)
+    {
+        m_aUserData.emplace_back(std::make_unique<OUString>(rId));
+        pEntry->SetUserData(m_aUserData.back().get());
+    }
+
+    virtual void set_id(int pos, const OUString& rId) override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetEntry(nullptr, pos);
+        set_id(pEntry, rId);
+    }
+
+    virtual int get_selected_index() const override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't request selection when frozen");
+        SvTreeListEntry* pEntry = m_xTreeView->FirstSelected();
+        if (!pEntry)
+            return -1;
+        return SvTreeList::GetRelPos(pEntry);
+    }
+
+    virtual OUString get_selected_text() const override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't request selection when frozen");
+        if (SvTreeListEntry* pEntry = m_xTreeView->FirstSelected())
+            return m_xTreeView->GetEntryText(pEntry);
+        return OUString();
+    }
+
+    virtual OUString get_selected_id() const override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't request selection when frozen");
+        if (SvTreeListEntry* pEntry = m_xTreeView->FirstSelected())
+        {
+            if (const OUString* pStr = static_cast<const OUString*>(pEntry->GetUserData()))
+                return *pStr;
+        }
+        return OUString();
+    }
+
+    virtual std::unique_ptr<weld::TreeIter>
+    make_iterator(const weld::TreeIter* pOrig) const override
+    {
+        return std::unique_ptr<weld::TreeIter>(
+            new SalInstanceTreeIter(static_cast<const SalInstanceTreeIter*>(pOrig)));
+    }
+
+    virtual void copy_iterator(const weld::TreeIter& rSource, weld::TreeIter& rDest) const override
+    {
+        const SalInstanceTreeIter& rVclSource(static_cast<const SalInstanceTreeIter&>(rSource));
+        SalInstanceTreeIter& rVclDest(static_cast<SalInstanceTreeIter&>(rDest));
+        rVclDest.iter = rVclSource.iter;
+    }
+
+    virtual bool get_selected(weld::TreeIter* pIter) const override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->FirstSelected();
+        auto pVclIter = static_cast<SalInstanceTreeIter*>(pIter);
+        if (pVclIter)
+            pVclIter->iter = pEntry;
+        return pEntry != nullptr;
+    }
+
+    virtual bool get_cursor(weld::TreeIter* pIter) const override
+    {
+        SvTreeListEntry* pEntry = m_xTreeView->GetCurEntry();
+        auto pVclIter = static_cast<SalInstanceTreeIter*>(pIter);
+        if (pVclIter)
+            pVclIter->iter = pEntry;
+        return pEntry != nullptr;
+    }
+
+    virtual void set_cursor(const weld::TreeIter& rIter) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        disable_notify_events();
+        m_xTreeView->SetCurEntry(rVclIter.iter);
+        enable_notify_events();
+    }
+
+    virtual bool get_iter_first(weld::TreeIter& rIter) const override
+    {
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rIter);
+        rVclIter.iter = m_xTreeView->GetEntry(0);
+        return rVclIter.iter != nullptr;
+    }
+
+    virtual bool iter_next_sibling(weld::TreeIter& rIter) const override
+    {
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rIter);
+        rVclIter.iter = rVclIter.iter->NextSibling();
+        return rVclIter.iter != nullptr;
+    }
+
+    virtual bool iter_previous_sibling(weld::TreeIter& rIter) const override
+    {
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rIter);
+        rVclIter.iter = rVclIter.iter->PrevSibling();
+        return rVclIter.iter != nullptr;
+    }
+
+    virtual bool iter_next(weld::TreeIter& rIter) const override
+    {
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rIter);
+        rVclIter.iter = m_xTreeView->Next(rVclIter.iter);
+        if (rVclIter.iter && IsDummyEntry(rVclIter.iter))
+            return iter_next(rVclIter);
+        return rVclIter.iter != nullptr;
+    }
+
+    virtual bool iter_previous(weld::TreeIter& rIter) const override
+    {
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rIter);
+        rVclIter.iter = m_xTreeView->Prev(rVclIter.iter);
+        if (rVclIter.iter && IsDummyEntry(rVclIter.iter))
+            return iter_previous(rVclIter);
+        return rVclIter.iter != nullptr;
+    }
+
+    virtual bool iter_next_visible(weld::TreeIter& rIter) const override
+    {
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rIter);
+        rVclIter.iter = m_xTreeView->NextVisible(rVclIter.iter);
+        if (rVclIter.iter && IsDummyEntry(rVclIter.iter))
+            return iter_next_visible(rVclIter);
+        return rVclIter.iter != nullptr;
+    }
+
+    virtual bool iter_children(weld::TreeIter& rIter) const override
+    {
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rIter);
+        rVclIter.iter = m_xTreeView->FirstChild(rVclIter.iter);
+        bool bRet = rVclIter.iter != nullptr;
+        if (bRet)
+        {
+            //on-demand dummy entry doesn't count
+            return !IsDummyEntry(rVclIter.iter);
+        }
+        return bRet;
+    }
+
+    virtual bool iter_parent(weld::TreeIter& rIter) const override
+    {
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rIter);
+        rVclIter.iter = m_xTreeView->GetParent(rVclIter.iter);
+        return rVclIter.iter != nullptr;
+    }
+
+    virtual void remove(const weld::TreeIter& rIter) override
+    {
+        disable_notify_events();
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        m_xTreeView->RemoveEntry(rVclIter.iter);
+        enable_notify_events();
+    }
+
+    virtual void select(const weld::TreeIter& rIter) override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        m_xTreeView->Select(rVclIter.iter, true);
+        enable_notify_events();
+    }
+
+    virtual void scroll_to_row(const weld::TreeIter& rIter) override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        m_xTreeView->MakeVisible(rVclIter.iter);
+        enable_notify_events();
+    }
+
+    virtual void unselect(const weld::TreeIter& rIter) override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't unselect when frozen");
+        disable_notify_events();
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        m_xTreeView->Select(rVclIter.iter, false);
+        enable_notify_events();
+    }
+
+    virtual int get_iter_depth(const weld::TreeIter& rIter) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        return m_xTreeView->GetModel()->GetDepth(rVclIter.iter);
+    }
+
+    virtual bool iter_has_child(const weld::TreeIter& rIter) const override
+    {
+        weld::TreeIter& rNonConstIter = const_cast<weld::TreeIter&>(rIter);
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rNonConstIter);
+        SvTreeListEntry* restore(rVclIter.iter);
+        bool ret = iter_children(rNonConstIter);
+        rVclIter.iter = restore;
+        return ret;
+    }
+
+    virtual bool get_row_expanded(const weld::TreeIter& rIter) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        return m_xTreeView->IsExpanded(rVclIter.iter);
+    }
+
+    virtual bool get_children_on_demand(const weld::TreeIter& rIter) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        if (m_aExpandingPlaceHolderParents.count(rVclIter.iter))
+            return true;
+        return GetPlaceHolderChild(rVclIter.iter) != nullptr;
+    }
+
+    virtual void set_children_on_demand(const weld::TreeIter& rIter, bool bChildrenOnDemand) override
+    {
+        disable_notify_events();
+
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+
+        SvTreeListEntry* pPlaceHolder = GetPlaceHolderChild(rVclIter.iter);
+
+        if (bChildrenOnDemand && !pPlaceHolder)
+        {
+            pPlaceHolder = m_xTreeView->InsertEntry("<dummy>", rVclIter.iter, false, 0, nullptr);
+            SvViewDataEntry* pViewData = m_xTreeView->GetViewDataEntry(pPlaceHolder);
+            pViewData->SetSelectable(false);
+        }
+        else if (!bChildrenOnDemand && pPlaceHolder)
+            m_xTreeView->RemoveEntry(pPlaceHolder);
+
+        enable_notify_events();
+    }
+
+    virtual void expand_row(const weld::TreeIter& rIter) override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't expand when frozen");
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        if (!m_xTreeView->IsExpanded(rVclIter.iter) && signal_expanding(rIter))
+            m_xTreeView->Expand(rVclIter.iter);
+    }
+
+    virtual void collapse_row(const weld::TreeIter& rIter) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        if (m_xTreeView->IsExpanded(rVclIter.iter) && signal_collapsing(rIter))
+            m_xTreeView->Collapse(rVclIter.iter);
+    }
+
+    virtual OUString get_text(const weld::TreeIter& rIter, int col) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        return get_text(rVclIter.iter, col);
+    }
+
+    virtual void set_text(const weld::TreeIter& rIter, const OUString& rText, int col) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        set_text(rVclIter.iter, rText, col);
+    }
+
+    virtual OUString get_id(const weld::TreeIter& rIter) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        const OUString* pStr = static_cast<const OUString*>(rVclIter.iter->GetUserData());
+        if (pStr)
+            return *pStr;
+        return OUString();
+    }
+
+    virtual void set_id(const weld::TreeIter& rIter, const OUString& rId) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        set_id(rVclIter.iter, rId);
+    }
+
+    virtual void enable_drag_source(rtl::Reference<TransferDataContainer>& rHelper,
+                                    sal_uInt8 eDNDConstants) override
+    {
+        m_xTreeView->SetDragHelper(rHelper, eDNDConstants);
+    }
+
+    virtual void set_selection_mode(SelectionMode eMode) override
+    {
+        m_xTreeView->SetSelectionMode(eMode);
+    }
+
+    virtual void all_foreach(const std::function<bool(weld::TreeIter&)>& func) override
+    {
+        UpdateGuardIfHidden aGuard(*m_xTreeView);
+
+        SalInstanceTreeIter aVclIter(m_xTreeView->First());
+        while (aVclIter.iter)
+        {
+            if (func(aVclIter))
+                return;
+            iter_next(aVclIter);
+        }
+    }
+
+    virtual void selected_foreach(const std::function<bool(weld::TreeIter&)>& func) override
+    {
+        SalInstanceTreeIter aVclIter(m_xTreeView->FirstSelected());
+        while (aVclIter.iter)
+        {
+            if (func(aVclIter))
+                return;
+            aVclIter.iter = m_xTreeView->NextSelected(aVclIter.iter);
+        }
+    }
+
+    virtual void visible_foreach(const std::function<bool(weld::TreeIter&)>& func) override
+    {
+        SalInstanceTreeIter aVclIter(m_xTreeView->GetFirstEntryInView());
+        while (aVclIter.iter)
+        {
+            if (func(aVclIter))
+                return;
+            aVclIter.iter = m_xTreeView->GetNextEntryInView(aVclIter.iter);
+        }
+    }
+
+    virtual void connect_visible_range_changed(const Link<weld::TreeView&, void>& rLink) override
+    {
+        weld::TreeView::connect_visible_range_changed(rLink);
+        m_xTreeView->SetScrolledHdl(LINK(this, SalInstanceTreeView, VisibleRangeChangedHdl));
+    }
+
+    virtual void remove_selection() override
+    {
+        disable_notify_events();
+        SvTreeListEntry* pSelected = m_xTreeView->FirstSelected();
+        while (pSelected)
+        {
+            SvTreeListEntry* pNextSelected = m_xTreeView->NextSelected(pSelected);
+            m_xTreeView->RemoveEntry(pSelected);
+            pSelected = pNextSelected;
+        }
+        enable_notify_events();
+    }
+
+    virtual bool is_selected(const weld::TreeIter& rIter) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        return m_xTreeView->IsSelected(rVclIter.iter);
+    }
+
+    virtual int get_iter_index_in_parent(const weld::TreeIter& rIter) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        return SvTreeList::GetRelPos(rVclIter.iter);
+    }
+
+    virtual int iter_compare(const weld::TreeIter& a, const weld::TreeIter& b) const override
+    {
+        const SalInstanceTreeIter& rVclIterA = static_cast<const SalInstanceTreeIter&>(a);
+        const SalInstanceTreeIter& rVclIterB = static_cast<const SalInstanceTreeIter&>(b);
+        const SvTreeList* pModel = m_xTreeView->GetModel();
+        auto nAbsPosA = pModel->GetAbsPos(rVclIterA.iter);
+        auto nAbsPosB = pModel->GetAbsPos(rVclIterB.iter);
+        if (nAbsPosA < nAbsPosB)
+            return -1;
+        if (nAbsPosA > nAbsPosB)
+            return 1;
+        return 0;
+    }
+
+    virtual void move_subtree(weld::TreeIter& rNode, const weld::TreeIter* pNewParent,
+                              int nIndexInNewParent) override
+    {
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rNode);
+        const SalInstanceTreeIter* pVclParentIter
+            = static_cast<const SalInstanceTreeIter*>(pNewParent);
+        m_xTreeView->GetModel()->Move(
+            rVclIter.iter, pVclParentIter ? pVclParentIter->iter : nullptr, nIndexInNewParent);
+    }
+
+    virtual int count_selected_rows() const override { return m_xTreeView->GetSelectionCount(); }
+
+    virtual int get_height_rows(int nRows) const override
+    {
+        return m_xTreeView->GetEntryHeight() * nRows;
+    }
+
+    virtual void make_sorted() override
+    {
+        assert(m_xTreeView->IsUpdateMode() && "don't sort when frozen");
+        m_xTreeView->SetStyle(m_xTreeView->GetStyle() | WB_SORT);
+        m_xTreeView->GetModel()->SetCompareHdl(LINK(this, SalInstanceTreeView, CompareHdl));
+        set_sort_order(true);
+    }
+
+    virtual void set_sort_func(
+        const std::function<int(const weld::TreeIter&, const weld::TreeIter&)>& func) override
+    {
+        weld::TreeView::set_sort_func(func);
+        SvTreeList* pListModel = m_xTreeView->GetModel();
+        pListModel->Resort();
+    }
+
+    virtual void make_unsorted() override
+    {
+        m_xTreeView->SetStyle(m_xTreeView->GetStyle() & ~WB_SORT);
+    }
+
+    virtual void set_sort_order(bool bAscending) override
+    {
+        SvTreeList* pListModel = m_xTreeView->GetModel();
+        pListModel->SetSortMode(bAscending ? SortAscending : SortDescending);
+        pListModel->Resort();
+    }
+
+    virtual bool get_sort_order() const override
+    {
+        return m_xTreeView->GetModel()->GetSortMode() == SortAscending;
+    }
+
+    virtual void set_sort_indicator(TriState eState, int col) override
+    {
+        if (col == -1)
+            col = 0;
+
+        LclHeaderTabListBox* pHeaderBox = dynamic_cast<LclHeaderTabListBox*>(m_xTreeView.get());
+        if (HeaderBar* pHeaderBar = pHeaderBox ? pHeaderBox->GetHeaderBar() : nullptr)
+        {
+            sal_uInt16 nTextId = pHeaderBar->GetItemId(col);
+            HeaderBarItemBits nBits = pHeaderBar->GetItemBits(nTextId);
+            nBits &= ~HeaderBarItemBits::UPARROW;
+            nBits &= ~HeaderBarItemBits::DOWNARROW;
+            if (eState != TRISTATE_INDET)
+            {
+                if (eState == TRISTATE_TRUE)
+                    nBits |= HeaderBarItemBits::DOWNARROW;
+                else
+                    nBits |= HeaderBarItemBits::UPARROW;
+            }
+            pHeaderBar->SetItemBits(nTextId, nBits);
+        }
+    }
+
+    virtual TriState get_sort_indicator(int col) const override
+    {
+        if (col == -1)
+            col = 0;
+
+        LclHeaderTabListBox* pHeaderBox = dynamic_cast<LclHeaderTabListBox*>(m_xTreeView.get());
+        if (HeaderBar* pHeaderBar = pHeaderBox ? pHeaderBox->GetHeaderBar() : nullptr)
+        {
+            sal_uInt16 nTextId = pHeaderBar->GetItemId(col);
+            HeaderBarItemBits nBits = pHeaderBar->GetItemBits(nTextId);
+            if (nBits & HeaderBarItemBits::DOWNARROW)
+                return TRISTATE_TRUE;
+            if (nBits & HeaderBarItemBits::UPARROW)
+                return TRISTATE_FALSE;
+        }
+
+        return TRISTATE_INDET;
+    }
+
+    virtual int get_sort_column() const override { return m_nSortColumn; }
+
+    virtual void set_sort_column(int nColumn) override
+    {
+        if (nColumn == -1)
+        {
+            make_unsorted();
+            m_nSortColumn = -1;
+            return;
+        }
+
+        if (nColumn != m_nSortColumn)
+        {
+            m_nSortColumn = nColumn;
+            m_xTreeView->GetModel()->Resort();
+        }
+    }
+
+    SvTabListBox& getTreeView() { return *m_xTreeView; }
+
+    virtual bool get_dest_row_at_pos(const Point& rPos, weld::TreeIter* pResult, bool bHighLightTarget) override
+    {
+        LclTabListBox* pTreeView = !bHighLightTarget ? dynamic_cast<LclTabListBox*>(m_xTreeView.get()) : nullptr;
+        SvTreeListEntry* pTarget = pTreeView ? pTreeView->GetTargetAtPoint(rPos, false) : m_xTreeView->GetDropTarget(rPos);
+
+        if (pTarget && pResult)
+        {
+            SalInstanceTreeIter& rSalIter = static_cast<SalInstanceTreeIter&>(*pResult);
+            rSalIter.iter = pTarget;
+        }
+
+        return pTarget != nullptr;
+    }
+
+    virtual void unset_drag_dest_row() override
+    {
+        m_xTreeView->UnsetDropTarget();
+    }
+
+    virtual tools::Rectangle get_row_area(const weld::TreeIter& rIter) const override
+    {
+        return m_xTreeView->GetBoundingRect(static_cast<const SalInstanceTreeIter&>(rIter).iter);
+    }
+
+    virtual TreeView* get_drag_source() const override { return g_DragSource; }
+
+    virtual int vadjustment_get_value() const override
+    {
+        int nValue = -1;
+        const SvTreeListEntry* pEntry = m_xTreeView->GetFirstEntryInView();
+        if (pEntry)
+            nValue = m_xTreeView->GetAbsPos(pEntry);
+        return nValue;
+    }
+
+    virtual void vadjustment_set_value(int nValue) override
+    {
+        if (nValue == -1)
+            return;
+        bool bUpdate = m_xTreeView->IsUpdateMode();
+        if (bUpdate)
+            m_xTreeView->SetUpdateMode(false);
+        m_xTreeView->ScrollToAbsPos(nValue);
+        if (bUpdate)
+            m_xTreeView->SetUpdateMode(true);
+    }
+
+    virtual ~SalInstanceTreeView() override
+    {
+        LclHeaderTabListBox* pHeaderBox = dynamic_cast<LclHeaderTabListBox*>(m_xTreeView.get());
+        if (pHeaderBox)
+        {
+            if (HeaderBar* pHeaderBar = pHeaderBox->GetHeaderBar())
+            {
+                pHeaderBar->SetSelectHdl(Link<HeaderBar*, void>());
+                pHeaderBar->SetEndDragHdl(Link<HeaderBar*, void>());
+            }
+        }
+        else
+        {
+            static_cast<LclTabListBox&>(*m_xTreeView).SetEndDragHdl(Link<SvTreeListBox*, void>());
+            static_cast<LclTabListBox&>(*m_xTreeView).SetStartDragHdl(Link<SvTreeListBox*, bool>());
+            static_cast<LclTabListBox&>(*m_xTreeView)
+                .SetModelChangedHdl(Link<SvTreeListBox*, void>());
+        }
+        m_xTreeView->SetPopupMenuHdl(Link<const CommandEvent&, bool>());
+        m_xTreeView->SetExpandingHdl(Link<SvTreeListBox*, bool>());
+        m_xTreeView->SetDoubleClickHdl(Link<SvTreeListBox*, bool>());
+        m_xTreeView->SetSelectHdl(Link<SvTreeListBox*, void>());
+        m_xTreeView->SetDeselectHdl(Link<SvTreeListBox*, void>());
+        m_xTreeView->SetScrolledHdl(Link<SvTreeListBox*, void>());
+        m_xTreeView->SetTooltipHdl(Link<const HelpEvent&, bool>());
+        m_xTreeView->SetCustomRenderHdl(Link<svtree_render_args, void>());
+        m_xTreeView->SetCustomMeasureHdl(Link<svtree_measure_args, Size>());
+    }
+};
+
+IMPL_LINK(SalInstanceTreeView, TooltipHdl, const HelpEvent&, rHEvt, bool)
+{
+    if (notify_events_disabled())
+        return false;
+    Point aPos(m_xTreeView->ScreenToOutputPixel(rHEvt.GetMousePosPixel()));
+    SvTreeListEntry* pEntry = m_xTreeView->GetEntry(aPos);
+    if (pEntry)
+    {
+        SalInstanceTreeIter aIter(pEntry);
+        OUString aTooltip = signal_query_tooltip(aIter);
+        if (aTooltip.isEmpty())
+            return false;
+        Size aSize(m_xTreeView->GetOutputSizePixel().Width(), m_xTreeView->GetEntryHeight());
+        tools::Rectangle aScreenRect(
+            m_xTreeView->OutputToScreenPixel(m_xTreeView->GetEntryPosition(pEntry)), aSize);
+        Help::ShowQuickHelp(m_xTreeView, aScreenRect, aTooltip);
+    }
+    return true;
+}
+
+IMPL_LINK(SalInstanceTreeView, CustomRenderHdl, svtree_render_args, payload, void)
+{
+    vcl::RenderContext& rRenderDevice = std::get<0>(payload);
+    const tools::Rectangle& rRect = std::get<1>(payload);
+    const SvTreeListEntry& rEntry = std::get<2>(payload);
+    const OUString* pId = static_cast<const OUString*>(rEntry.GetUserData());
+    if (!pId)
+        return;
+    signal_custom_render(rRenderDevice, rRect, m_xTreeView->IsSelected(&rEntry), *pId);
+}
+
+IMPL_LINK(SalInstanceTreeView, CustomMeasureHdl, svtree_measure_args, payload, Size)
+{
+    vcl::RenderContext& rRenderDevice = payload.first;
+    const SvTreeListEntry& rEntry = payload.second;
+    const OUString* pId = static_cast<const OUString*>(rEntry.GetUserData());
+    if (!pId)
+        return Size();
+    return signal_custom_get_size(rRenderDevice, *pId);
+}
+
+IMPL_LINK(SalInstanceTreeView, CompareHdl, const SvSortData&, rSortData, sal_Int32)
+{
+    const SvTreeListEntry* pLHS = rSortData.pLeft;
+    const SvTreeListEntry* pRHS = rSortData.pRight;
+    assert(pLHS && pRHS);
+
+    if (m_aCustomSort)
+        return m_aCustomSort(SalInstanceTreeIter(const_cast<SvTreeListEntry*>(pLHS)),
+                             SalInstanceTreeIter(const_cast<SvTreeListEntry*>(pRHS)));
+
+    const SvLBoxString* pLeftTextItem;
+    const SvLBoxString* pRightTextItem;
+
+    if (m_nSortColumn != -1)
+    {
+        size_t col = m_nSortColumn;
+
+        ++col; //skip dummy/expander column
+
+        if (col < pLHS->ItemCount())
+        {
+            const SvLBoxString& rLeftTextItem
+                = static_cast<const SvLBoxString&>(pLHS->GetItem(col));
+            pLeftTextItem = &rLeftTextItem;
+        }
+        else
+            pLeftTextItem = nullptr;
+        if (col < pRHS->ItemCount())
+        {
+            const SvLBoxString& rRightTextItem
+                = static_cast<const SvLBoxString&>(pRHS->GetItem(col));
+            pRightTextItem = &rRightTextItem;
+        }
+        else
+            pRightTextItem = nullptr;
+    }
+    else
+    {
+        pLeftTextItem
+            = static_cast<const SvLBoxString*>(pLHS->GetFirstItem(SvLBoxItemType::String));
+        pRightTextItem
+            = static_cast<const SvLBoxString*>(pRHS->GetFirstItem(SvLBoxItemType::String));
+    }
+
+    return m_xTreeView->DefaultCompare(pLeftTextItem, pRightTextItem);
+}
+
+IMPL_LINK_NOARG(SalInstanceTreeView, VisibleRangeChangedHdl, SvTreeListBox*, void)
+{
+    if (notify_events_disabled())
+        return;
+    signal_visible_range_changed();
+}
+
+IMPL_LINK_NOARG(SalInstanceTreeView, ModelChangedHdl, SvTreeListBox*, void)
+{
+    if (notify_events_disabled())
+        return;
+    signal_model_changed();
+}
+
+IMPL_LINK_NOARG(SalInstanceTreeView, StartDragHdl, SvTreeListBox*, bool)
+{
+    bool bUnsetDragIcon(false); // ignored for vcl
+    if (m_aDragBeginHdl.Call(bUnsetDragIcon))
+        return true;
+    g_DragSource = this;
+    return false;
+}
+
+IMPL_STATIC_LINK_NOARG(SalInstanceTreeView, FinishDragHdl, SvTreeListBox*, void)
+{
+    g_DragSource = nullptr;
+}
+
+IMPL_LINK(SalInstanceTreeView, ToggleHdl, SvLBoxButtonData*, pData, void)
+{
+    SvTreeListEntry* pEntry = pData->GetActEntry();
+    SvLBoxButton* pBox = pData->GetActBox();
+
+    // tdf#122874 Select the row, calling SelectHdl, before handling
+    // the toggle
+    if (!m_xTreeView->IsSelected(pEntry))
+    {
+        m_xTreeView->SelectAll(false);
+        m_xTreeView->Select(pEntry, true);
+    }
+
+    // toggled signal handlers can query get_cursor to get which
+    // node was clicked
+    m_xTreeView->pImpl->m_pCursor = pEntry;
+
+    for (int i = 1, nCount = pEntry->ItemCount(); i < nCount; ++i)
+    {
+        SvLBoxItem& rItem = pEntry->GetItem(i);
+        if (&rItem == pBox)
+        {
+            int nRow = SvTreeList::GetRelPos(pEntry);
+            int nCol = i - 1; // less dummy/expander column
+            signal_toggled(std::make_pair(nRow, nCol));
+            break;
+        }
+    }
+}
+
+IMPL_LINK_NOARG(SalInstanceTreeView, SelectHdl, SvTreeListBox*, void)
+{
+    if (notify_events_disabled())
+        return;
+    signal_changed();
+}
+
+IMPL_LINK_NOARG(SalInstanceTreeView, DeSelectHdl, SvTreeListBox*, void)
+{
+    if (notify_events_disabled())
+        return;
+    if (m_xTreeView->GetSelectionMode() == SelectionMode::Single)
+        return;
+    signal_changed();
+}
+
+IMPL_LINK_NOARG(SalInstanceTreeView, DoubleClickHdl, SvTreeListBox*, bool)
+{
+    if (notify_events_disabled())
+        return false;
+    return !signal_row_activated();
+}
+
+IMPL_LINK(SalInstanceTreeView, EndDragHdl, HeaderBar*, pHeaderBar, void)
+{
+    std::vector<long> aTabPositions;
+    aTabPositions.push_back(0);
+    for (int i = 0; i < pHeaderBar->GetItemCount() - 1; ++i)
+        aTabPositions.push_back(aTabPositions[i]
+                                + pHeaderBar->GetItemSize(pHeaderBar->GetItemId(i)));
+    m_xTreeView->SetTabs(aTabPositions.size(), aTabPositions.data(), MapUnit::MapPixel);
+}
+
+IMPL_LINK(SalInstanceTreeView, HeaderBarClickedHdl, HeaderBar*, pHeaderBar, void)
+{
+    sal_uInt16 nId = pHeaderBar->GetCurItemId();
+    if (!(pHeaderBar->GetItemBits(nId) & HeaderBarItemBits::CLICKABLE))
+        return;
+    signal_column_clicked(pHeaderBar->GetItemPos(nId));
+}
+
+IMPL_LINK_NOARG(SalInstanceTreeView, ExpandingHdl, SvTreeListBox*, bool)
+{
+    SvTreeListEntry* pEntry = m_xTreeView->GetHdlEntry();
+    SalInstanceTreeIter aIter(pEntry);
+
+    if (m_xTreeView->IsExpanded(pEntry))
+    {
+        //collapsing;
+        return signal_collapsing(aIter);
+    }
+
+    // expanding
+
+    // if there's a preexisting placeholder child, required to make this
+    // potentially expandable in the first place, now we remove it
+    SvTreeListEntry* pPlaceHolder = GetPlaceHolderChild(pEntry);
+    if (pPlaceHolder)
+    {
+        m_aExpandingPlaceHolderParents.insert(pEntry);
+        m_xTreeView->RemoveEntry(pPlaceHolder);
+    }
+
+    bool bRet = signal_expanding(aIter);
+
+    if (pPlaceHolder)
+    {
+        //expand disallowed, restore placeholder
+        if (!bRet)
+        {
+            pPlaceHolder = m_xTreeView->InsertEntry("<dummy>", pEntry, false, 0, nullptr);
+            SvViewDataEntry* pViewData = m_xTreeView->GetViewDataEntry(pPlaceHolder);
+            pViewData->SetSelectable(false);
+        }
+        m_aExpandingPlaceHolderParents.erase(pEntry);
+    }
+
+    return bRet;
+}
+
+IMPL_LINK(SalInstanceTreeView, PopupMenuHdl, const CommandEvent&, rEvent, bool)
+{
+    return m_aPopupMenuHdl.Call(rEvent);
+}
+
+IMPL_LINK(SalInstanceTreeView, EditingEntryHdl, SvTreeListEntry*, pEntry, bool)
+{
+    return signal_editing_started(SalInstanceTreeIter(pEntry));
+}
+
+IMPL_LINK(SalInstanceTreeView, EditedEntryHdl, IterString, rIterString, bool)
+{
+    return signal_editing_done(std::pair<const weld::TreeIter&, OUString>(
+        SalInstanceTreeIter(rIterString.first), rIterString.second));
+}
+
+class SalInstanceIconView : public SalInstanceContainer, public virtual weld::IconView
+{
+private:
+    // owner for UserData
+    std::vector<std::unique_ptr<OUString>> m_aUserData;
+    VclPtr<::IconView> m_xIconView;
+
+    DECL_LINK(SelectHdl, SvTreeListBox*, void);
+    DECL_LINK(DeSelectHdl, SvTreeListBox*, void);
+    DECL_LINK(DoubleClickHdl, SvTreeListBox*, bool);
+
+public:
+    SalInstanceIconView(::IconView* pIconView, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceContainer(pIconView, pBuilder, bTakeOwnership)
+        , m_xIconView(pIconView)
+    {
+        m_xIconView->SetSelectHdl(LINK(this, SalInstanceIconView, SelectHdl));
+        m_xIconView->SetDeselectHdl(LINK(this, SalInstanceIconView, DeSelectHdl));
+        m_xIconView->SetDoubleClickHdl(LINK(this, SalInstanceIconView, DoubleClickHdl));
+    }
+
+    virtual void freeze() override
+    {
+        SalInstanceWidget::freeze();
+        m_xIconView->SetUpdateMode(false);
+    }
+
+    virtual void thaw() override
+    {
+        m_xIconView->SetUpdateMode(true);
+        SalInstanceWidget::thaw();
+    }
+
+    virtual void insert(int pos, const OUString* pStr, const OUString* pId,
+                        const OUString* pIconName, weld::TreeIter* pRet) override
+    {
+        disable_notify_events();
+        auto nInsertPos = pos == -1 ? TREELIST_APPEND : pos;
+        void* pUserData;
+        if (pId)
+        {
+            m_aUserData.emplace_back(std::make_unique<OUString>(*pId));
+            pUserData = m_aUserData.back().get();
+        }
+        else
+            pUserData = nullptr;
+
+        SvTreeListEntry* pEntry = new SvTreeListEntry;
+        if (pIconName)
+        {
+            Image aImage(createImage(*pIconName));
+            pEntry->AddItem(std::make_unique<SvLBoxContextBmp>(aImage, aImage, false));
+        }
+        else
+        {
+            Image aDummy;
+            pEntry->AddItem(std::make_unique<SvLBoxContextBmp>(aDummy, aDummy, false));
+        }
+        if (pStr)
+            pEntry->AddItem(std::make_unique<SvLBoxString>(*pStr));
+        pEntry->SetUserData(pUserData);
+        m_xIconView->Insert(pEntry, nullptr, nInsertPos);
+
+        if (pRet)
+        {
+            SalInstanceTreeIter* pVclRetIter = static_cast<SalInstanceTreeIter*>(pRet);
+            pVclRetIter->iter = pEntry;
+        }
+
+        enable_notify_events();
+    }
+
+    virtual OUString get_selected_id() const override
+    {
+        assert(m_xIconView->IsUpdateMode() && "don't request selection when frozen");
+        if (SvTreeListEntry* pEntry = m_xIconView->FirstSelected())
+        {
+            if (const OUString* pStr = static_cast<const OUString*>(pEntry->GetUserData()))
+                return *pStr;
+        }
+        return OUString();
+    }
+
+    virtual OUString get_selected_text() const override
+    {
+        assert(m_xIconView->IsUpdateMode() && "don't request selection when frozen");
+        if (SvTreeListEntry* pEntry = m_xIconView->FirstSelected())
+            return m_xIconView->GetEntryText(pEntry);
+        return OUString();
+    }
+
+    virtual int count_selected_items() const override { return m_xIconView->GetSelectionCount(); }
+
+    virtual void select(int pos) override
+    {
+        assert(m_xIconView->IsUpdateMode() && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        if (pos == -1 || (pos == 0 && n_children() == 0))
+            m_xIconView->SelectAll(false);
+        else
+        {
+            SvTreeListEntry* pEntry = m_xIconView->GetEntry(nullptr, pos);
+            m_xIconView->Select(pEntry, true);
+            m_xIconView->MakeVisible(pEntry);
+        }
+        enable_notify_events();
+    }
+
+    virtual void unselect(int pos) override
+    {
+        assert(m_xIconView->IsUpdateMode() && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        if (pos == -1)
+            m_xIconView->SelectAll(true);
+        else
+        {
+            SvTreeListEntry* pEntry = m_xIconView->GetEntry(nullptr, pos);
+            m_xIconView->Select(pEntry, false);
+        }
+        enable_notify_events();
+    }
+
+    virtual int n_children() const override
+    {
+        return m_xIconView->GetModel()->GetChildList(nullptr).size();
+    }
+
+    virtual std::unique_ptr<weld::TreeIter>
+    make_iterator(const weld::TreeIter* pOrig) const override
+    {
+        return std::unique_ptr<weld::TreeIter>(
+            new SalInstanceTreeIter(static_cast<const SalInstanceTreeIter*>(pOrig)));
+    }
+
+    virtual bool get_selected(weld::TreeIter* pIter) const override
+    {
+        SvTreeListEntry* pEntry = m_xIconView->FirstSelected();
+        auto pVclIter = static_cast<SalInstanceTreeIter*>(pIter);
+        if (pVclIter)
+            pVclIter->iter = pEntry;
+        return pEntry != nullptr;
+    }
+
+    virtual bool get_cursor(weld::TreeIter* pIter) const override
+    {
+        SvTreeListEntry* pEntry = m_xIconView->GetCurEntry();
+        auto pVclIter = static_cast<SalInstanceTreeIter*>(pIter);
+        if (pVclIter)
+            pVclIter->iter = pEntry;
+        return pEntry != nullptr;
+    }
+
+    virtual void set_cursor(const weld::TreeIter& rIter) override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        disable_notify_events();
+        m_xIconView->SetCurEntry(rVclIter.iter);
+        enable_notify_events();
+    }
+
+    virtual bool get_iter_first(weld::TreeIter& rIter) const override
+    {
+        SalInstanceTreeIter& rVclIter = static_cast<SalInstanceTreeIter&>(rIter);
+        rVclIter.iter = m_xIconView->GetEntry(0);
+        return rVclIter.iter != nullptr;
+    }
+
+    virtual void scroll_to_item(const weld::TreeIter& rIter) override
+    {
+        assert(m_xIconView->IsUpdateMode() && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        m_xIconView->MakeVisible(rVclIter.iter);
+        enable_notify_events();
+    }
+
+    virtual void selected_foreach(const std::function<bool(weld::TreeIter&)>& func) override
+    {
+        SalInstanceTreeIter aVclIter(m_xIconView->FirstSelected());
+        while (aVclIter.iter)
+        {
+            if (func(aVclIter))
+                return;
+            aVclIter.iter = m_xIconView->NextSelected(aVclIter.iter);
+        }
+    }
+
+    virtual OUString get_id(const weld::TreeIter& rIter) const override
+    {
+        const SalInstanceTreeIter& rVclIter = static_cast<const SalInstanceTreeIter&>(rIter);
+        const OUString* pStr = static_cast<const OUString*>(rVclIter.iter->GetUserData());
+        if (pStr)
+            return *pStr;
+        return OUString();
+    }
+
+    virtual void clear() override
+    {
+        disable_notify_events();
+        m_xIconView->Clear();
+        m_aUserData.clear();
+        enable_notify_events();
+    }
+
+    virtual ~SalInstanceIconView() override
+    {
+        m_xIconView->SetDoubleClickHdl(Link<SvTreeListBox*, bool>());
+        m_xIconView->SetSelectHdl(Link<SvTreeListBox*, void>());
+        m_xIconView->SetDeselectHdl(Link<SvTreeListBox*, void>());
+    }
+};
+
+IMPL_LINK_NOARG(SalInstanceIconView, SelectHdl, SvTreeListBox*, void)
+{
+    if (notify_events_disabled())
+        return;
+    signal_selection_changed();
+}
+
+IMPL_LINK_NOARG(SalInstanceIconView, DeSelectHdl, SvTreeListBox*, void)
+{
+    if (notify_events_disabled())
+        return;
+    if (m_xIconView->GetSelectionMode() == SelectionMode::Single)
+        return;
+    signal_selection_changed();
+}
+
+IMPL_LINK_NOARG(SalInstanceIconView, DoubleClickHdl, SvTreeListBox*, bool)
+{
+    if (notify_events_disabled())
+        return false;
+    return !signal_item_activated();
+}
+
+double SalInstanceSpinButton::toField(int nValue) const
+{
+    return static_cast<double>(nValue) / Power10(get_digits());
+    }
+
+int SalInstanceSpinButton::fromField(double fValue) const
+{
+    return FRound(fValue * Power10(get_digits()));
+}
+
+SalInstanceSpinButton::SalInstanceSpinButton(FormattedField* pButton, SalInstanceBuilder* pBuilder,
+                        bool bTakeOwnership)
+    : SalInstanceEntry(pButton, pBuilder, bTakeOwnership)
+    , m_xButton(pButton)
+{
+    m_xButton->SetThousandsSep(false); //off by default, MetricSpinButton enables it
+    m_xButton->SetUpHdl(LINK(this, SalInstanceSpinButton, UpDownHdl));
+    m_xButton->SetDownHdl(LINK(this, SalInstanceSpinButton, UpDownHdl));
+    m_xButton->SetLoseFocusHdl(LINK(this, SalInstanceSpinButton, LoseFocusHdl));
+    m_xButton->SetOutputHdl(LINK(this, SalInstanceSpinButton, OutputHdl));
+    m_xButton->SetInputHdl(LINK(this, SalInstanceSpinButton, InputHdl));
+    if (Edit* pEdit = m_xButton->GetSubEdit())
+        pEdit->SetActivateHdl(LINK(this, SalInstanceSpinButton, ActivateHdl));
+    else
+        m_xButton->SetActivateHdl(LINK(this, SalInstanceSpinButton, ActivateHdl));
+}
+
+int SalInstanceSpinButton::get_value() const
+{
+    return fromField(m_xButton->GetValue());
+    }
+
+void SalInstanceSpinButton::set_value(int value)
+{
+    m_xButton->SetValue(toField(value));
+    }
+
+void SalInstanceSpinButton::set_range(int min, int max)
+{
+    m_xButton->SetMinValue(toField(min));
+    m_xButton->SetMaxValue(toField(max));
+}
+
+void SalInstanceSpinButton::get_range(int& min, int& max) const
+{
+    min = fromField(m_xButton->GetMinValue());
+    max = fromField(m_xButton->GetMaxValue());
+}
+
+void SalInstanceSpinButton::set_increments(int step, int /*page*/)
+{
+    m_xButton->SetSpinSize(toField(step));
+}
+
+void SalInstanceSpinButton::get_increments(int& step, int& page) const
+{
+    step = fromField(m_xButton->GetSpinSize());
+    page = fromField(m_xButton->GetSpinSize());
+}
+
+void SalInstanceSpinButton::set_digits(unsigned int digits)
+{
+    m_xButton->SetDecimalDigits(digits);
+}
+
+// SpinButton may be comprised of multiple subwidgets, consider the lot as
+// one thing for focus
+bool SalInstanceSpinButton::has_focus() const
+{
+    return m_xWidget->HasChildPathFocus();
+}
+
+//so with hh::mm::ss, incrementing mm will not reset ss
+void SalInstanceSpinButton::DisableRemainderFactor()
+{
+    m_xButton->DisableRemainderFactor();
+}
+
+//off by default for direct SpinButtons, MetricSpinButton enables it
+void SalInstanceSpinButton::SetUseThousandSep()
+{
+    m_xButton->SetThousandsSep(true);
+}
+
+unsigned int SalInstanceSpinButton::get_digits() const
+{
+    return m_xButton->GetDecimalDigits();
+}
+
+SalInstanceSpinButton::~SalInstanceSpinButton()
+{
+    if (Edit* pEdit = m_xButton->GetSubEdit())
+        pEdit->SetActivateHdl(Link<Edit&, bool>());
+    else
+        m_xButton->SetActivateHdl(Link<Edit&, bool>());
+    m_xButton->SetInputHdl(Link<sal_Int64*, TriState>());
+    m_xButton->SetOutputHdl(Link<Edit&, bool>());
+    m_xButton->SetLoseFocusHdl(Link<Control&, void>());
+    m_xButton->SetDownHdl(Link<SpinField&, void>());
+    m_xButton->SetUpHdl(Link<SpinField&, void>());
+}
+
+IMPL_LINK_NOARG(SalInstanceSpinButton, ActivateHdl, Edit&, bool)
+{
+    // tdf#122348 return pressed to end dialog
+    signal_value_changed();
+    return m_aActivateHdl.Call(*this);
+}
+
+IMPL_LINK_NOARG(SalInstanceSpinButton, UpDownHdl, SpinField&, void) { signal_value_changed(); }
+
+IMPL_LINK_NOARG(SalInstanceSpinButton, LoseFocusHdl, Control&, void) { signal_value_changed(); }
+
+IMPL_LINK_NOARG(SalInstanceSpinButton, OutputHdl, Edit&, bool) { return signal_output(); }
+
+IMPL_LINK(SalInstanceSpinButton, InputHdl, sal_Int64*, pResult, TriState)
+{
+    int nResult;
+    TriState eRet = signal_input(&nResult);
+    if (eRet == TRISTATE_TRUE)
+        *pResult = nResult;
+    return eRet;
+}
+
+namespace
+{
+class SalInstanceFormattedSpinButton : public SalInstanceEntry,
+                                       public virtual weld::FormattedSpinButton
+{
+private:
+    VclPtr<FormattedField> m_xButton;
+
+public:
+    SalInstanceFormattedSpinButton(FormattedField* pButton, SalInstanceBuilder* pBuilder,
+                                   bool bTakeOwnership)
+        : SalInstanceEntry(pButton, pBuilder, bTakeOwnership)
+        , m_xButton(pButton)
+    {
+        // #i6278# allow more decimal places than the output format.  As
+        // the numbers shown in the edit fields are used for input, it makes more
+        // sense to display the values in the input format rather than the output
+        // format.
+        m_xButton->UseInputStringForFormatting();
+    }
+
+    virtual double get_value() const override { return m_xButton->GetValue(); }
+
+    virtual void set_value(double value) override { m_xButton->SetValue(value); }
+
+    virtual void set_range(double min, double max) override
+    {
+        m_xButton->SetMinValue(min);
+        m_xButton->SetMaxValue(max);
+    }
+
+    virtual void get_range(double& min, double& max) const override
+    {
+        min = m_xButton->GetMinValue();
+        max = m_xButton->GetMaxValue();
+    }
+
+    virtual void set_formatter(SvNumberFormatter* pFormatter) override
+    {
+        m_xButton->SetFormatter(pFormatter);
+    }
+
+    virtual SvNumberFormatter* get_formatter() override { return m_xButton->GetFormatter(); }
+
+    virtual sal_Int32 get_format_key() const override { return m_xButton->GetFormatKey(); }
+
+    virtual void set_format_key(sal_Int32 nFormatKey) override
+    {
+        m_xButton->SetFormatKey(nFormatKey);
+    }
+
+    virtual void treat_as_number(bool bSet) override { m_xButton->TreatAsNumber(bSet); }
+
+    virtual void set_digits(unsigned int digits) override { m_xButton->SetDecimalDigits(digits); }
+};
+
+}
+
+SalInstanceLabel::SalInstanceLabel(Control* pLabel, SalInstanceBuilder* pBuilder,
+                                   bool bTakeOwnership)
+    : SalInstanceWidget(pLabel, pBuilder, bTakeOwnership)
+    , m_xLabel(pLabel)
+{
+}
+
+void SalInstanceLabel::set_label(const OUString& rText) { m_xLabel->SetText(rText); }
+
+OUString SalInstanceLabel::get_label() const { return m_xLabel->GetText(); }
+
+void SalInstanceLabel::set_mnemonic_widget(Widget* pTarget)
+{
+    FixedText* pLabel = dynamic_cast<FixedText*>(m_xLabel.get());
+    assert(pLabel && "can't use set_mnemonic_widget on SelectableFixedText");
+    SalInstanceWidget* pTargetWidget = dynamic_cast<SalInstanceWidget*>(pTarget);
+    pLabel->set_mnemonic_widget(pTargetWidget ? pTargetWidget->getWidget() : nullptr);
+}
+
+void SalInstanceLabel::set_message_type(weld::EntryMessageType eType)
+{
+    if (eType == weld::EntryMessageType::Error)
+        m_xLabel->SetControlBackground(
+            m_xLabel->GetSettings().GetStyleSettings().GetHighlightColor());
+    else if (eType == weld::EntryMessageType::Warning)
+        m_xLabel->SetControlBackground(COL_YELLOW);
+    else
+        m_xLabel->SetControlBackground();
+}
+
+void SalInstanceLabel::set_font(const vcl::Font& rFont)
+{
+    m_xLabel->SetPointFont(*m_xLabel, rFont);
+    m_xLabel->Invalidate();
+}
+
+std::unique_ptr<weld::Label> SalInstanceFrame::weld_label_widget() const
+{
+    FixedText* pLabel = dynamic_cast<FixedText*>(m_xFrame->get_label_widget());
+    if (!pLabel)
+        return nullptr;
+    return std::make_unique<SalInstanceLabel>(pLabel, m_pBuilder, false);
+}
+
+namespace
+{
+class SalInstanceTextView : public SalInstanceContainer, public virtual weld::TextView
+{
+private:
+    VclPtr<VclMultiLineEdit> m_xTextView;
+    Link<ScrollBar*, void> m_aOrigVScrollHdl;
+
+    DECL_LINK(ChangeHdl, Edit&, void);
+    DECL_LINK(VscrollHdl, ScrollBar*, void);
+    DECL_LINK(CursorListener, VclWindowEvent&, void);
+
+public:
+    SalInstanceTextView(VclMultiLineEdit* pTextView, SalInstanceBuilder* pBuilder,
+                        bool bTakeOwnership)
+        : SalInstanceContainer(pTextView, pBuilder, bTakeOwnership)
+        , m_xTextView(pTextView)
+    {
+        m_xTextView->SetModifyHdl(LINK(this, SalInstanceTextView, ChangeHdl));
+        ScrollBar& rVertScrollBar = m_xTextView->GetVScrollBar();
+        m_aOrigVScrollHdl = rVertScrollBar.GetScrollHdl();
+        rVertScrollBar.SetScrollHdl(LINK(this, SalInstanceTextView, VscrollHdl));
+    }
+
+    virtual void set_text(const OUString& rText) override
+    {
+        disable_notify_events();
+        m_xTextView->SetText(rText);
+        enable_notify_events();
+    }
+
+    virtual void replace_selection(const OUString& rText) override
+    {
+        disable_notify_events();
+        m_xTextView->ReplaceSelected(rText);
+        enable_notify_events();
+    }
+
+    virtual OUString get_text() const override { return m_xTextView->GetText(); }
+
+    bool get_selection_bounds(int& rStartPos, int& rEndPos) override
+    {
+        const Selection& rSelection = m_xTextView->GetSelection();
+        rStartPos = rSelection.Min();
+        rEndPos = rSelection.Max();
+        return rSelection.Len();
+    }
+
+    virtual void select_region(int nStartPos, int nEndPos) override
+    {
+        disable_notify_events();
+        m_xTextView->SetSelection(Selection(nStartPos, nEndPos < 0 ? SELECTION_MAX : nEndPos));
+        enable_notify_events();
+    }
+
+    virtual void set_editable(bool bEditable) override { m_xTextView->SetReadOnly(!bEditable); }
+
+    virtual void set_monospace(bool bMonospace) override
+    {
+        vcl::Font aOrigFont = m_xTextView->GetControlFont();
+        vcl::Font aFont;
+        if (bMonospace)
+            aFont = OutputDevice::GetDefaultFont(DefaultFontType::UI_FIXED, LANGUAGE_DONTKNOW,
+                                                 GetDefaultFontFlags::OnlyOne, m_xTextView);
+        else
+            aFont = Application::GetSettings().GetStyleSettings().GetFieldFont();
+        aFont.SetFontHeight(aOrigFont.GetFontHeight());
+        m_xTextView->SetFont(aFont);
+        m_xTextView->SetControlFont(aFont);
+    }
+
+    virtual void connect_cursor_position(const Link<TextView&, void>& rLink) override
+    {
+        assert(!m_aCursorPositionHdl.IsSet());
+        m_xTextView->AddEventListener(LINK(this, SalInstanceTextView, CursorListener));
+        weld::TextView::connect_cursor_position(rLink);
+    }
+
+    virtual int vadjustment_get_value() const override
+    {
+        ScrollBar& rVertScrollBar = m_xTextView->GetVScrollBar();
+        return rVertScrollBar.GetThumbPos();
+    }
+
+    virtual void vadjustment_set_value(int value) override
+    {
+        ScrollBar& rVertScrollBar = m_xTextView->GetVScrollBar();
+        rVertScrollBar.SetThumbPos(value);
+        m_aOrigVScrollHdl.Call(&rVertScrollBar);
+    }
+
+    virtual int vadjustment_get_upper() const override
+    {
+        ScrollBar& rVertScrollBar = m_xTextView->GetVScrollBar();
+        return rVertScrollBar.GetRangeMax();
+    }
+
+    virtual int vadjustment_get_lower() const override
+    {
+        ScrollBar& rVertScrollBar = m_xTextView->GetVScrollBar();
+        return rVertScrollBar.GetRangeMin();
+    }
+
+    virtual int vadjustment_get_page_size() const override
+    {
+        ScrollBar& rVertScrollBar = m_xTextView->GetVScrollBar();
+        return rVertScrollBar.GetVisibleSize();
+    }
+
+    virtual ~SalInstanceTextView() override
+    {
+        if (!m_xTextView->IsDisposed())
+        {
+            if (m_aCursorPositionHdl.IsSet())
+                m_xTextView->RemoveEventListener(LINK(this, SalInstanceTextView, CursorListener));
+            m_xTextView->SetModifyHdl(Link<Edit&, void>());
+            ScrollBar& rVertScrollBar = m_xTextView->GetVScrollBar();
+            rVertScrollBar.SetScrollHdl(m_aOrigVScrollHdl);
+        }
+    }
+};
+
+}
+
+IMPL_LINK(SalInstanceTextView, VscrollHdl, ScrollBar*, pScrollBar, void)
+{
+    signal_vadjustment_changed();
+    m_aOrigVScrollHdl.Call(pScrollBar);
+}
+
+IMPL_LINK_NOARG(SalInstanceTextView, ChangeHdl, Edit&, void) { signal_changed(); }
+
+IMPL_LINK(SalInstanceTextView, CursorListener, VclWindowEvent&, rEvent, void)
+{
+    if (notify_events_disabled())
+        return;
+    if (rEvent.GetId() == VclEventId::EditSelectionChanged
+        || rEvent.GetId() == VclEventId::EditCaretChanged)
+        signal_cursor_position();
+}
+
+namespace
+{
+class SalInstanceExpander : public SalInstanceContainer, public virtual weld::Expander
+{
+private:
+    VclPtr<VclExpander> m_xExpander;
+
+    DECL_LINK(ExpandedHdl, VclExpander&, void);
+
+public:
+    SalInstanceExpander(VclExpander* pExpander, SalInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : SalInstanceContainer(pExpander, pBuilder, bTakeOwnership)
+        , m_xExpander(pExpander)
+    {
+        m_xExpander->SetExpandedHdl(LINK(this, SalInstanceExpander, ExpandedHdl));
+    }
+
+    virtual bool get_expanded() const override { return m_xExpander->get_expanded(); }
+
+    virtual void set_expanded(bool bExpand) override { m_xExpander->set_expanded(bExpand); }
+
+    virtual ~SalInstanceExpander() override
+    {
+        m_xExpander->SetExpandedHdl(Link<VclExpander&, void>());
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(SalInstanceExpander, ExpandedHdl, VclExpander&, void) { signal_expanded(); }
+
+namespace
+{
+class SalInstanceDrawingArea : public SalInstanceWidget, public virtual weld::DrawingArea
+{
+private:
+    VclPtr<VclDrawingArea> m_xDrawingArea;
+
+    typedef std::pair<vcl::RenderContext&, const tools::Rectangle&> target_and_area;
+    DECL_LINK(PaintHdl, target_and_area, void);
+    DECL_LINK(ResizeHdl, const Size&, void);
+    DECL_LINK(MousePressHdl, const MouseEvent&, bool);
+    DECL_LINK(MouseMoveHdl, const MouseEvent&, bool);
+    DECL_LINK(MouseReleaseHdl, const MouseEvent&, bool);
+    DECL_LINK(KeyPressHdl, const KeyEvent&, bool);
+    DECL_LINK(KeyReleaseHdl, const KeyEvent&, bool);
+    DECL_LINK(StyleUpdatedHdl, VclDrawingArea&, void);
+    DECL_LINK(CommandHdl, const CommandEvent&, bool);
+    DECL_LINK(QueryTooltipHdl, tools::Rectangle&, OUString);
+    DECL_LINK(GetSurroundingHdl, OUString&, int);
+    DECL_LINK(StartDragHdl, VclDrawingArea*, bool);
+
+    // SalInstanceWidget has a generic listener for all these
+    // events, ignore the ones we have specializations for
+    // in VclDrawingArea
+    virtual void HandleEventListener(VclWindowEvent& rEvent) override
+    {
+        if (rEvent.GetId() == VclEventId::WindowResize)
+            return;
+        SalInstanceWidget::HandleEventListener(rEvent);
+    }
+
+    virtual void HandleMouseEventListener(VclSimpleEvent& rEvent) override
+    {
+        if (rEvent.GetId() == VclEventId::WindowMouseButtonDown
+            || rEvent.GetId() == VclEventId::WindowMouseButtonUp
+            || rEvent.GetId() == VclEventId::WindowMouseMove)
+        {
+            return;
+        }
+        SalInstanceWidget::HandleMouseEventListener(rEvent);
+    }
+
+    virtual bool HandleKeyEventListener(VclWindowEvent& /*rEvent*/) override { return false; }
+
+public:
+    SalInstanceDrawingArea(VclDrawingArea* pDrawingArea, SalInstanceBuilder* pBuilder,
+                           const a11yref& rAlly, FactoryFunction pUITestFactoryFunction,
+                           void* pUserData, bool bTakeOwnership)
+        : SalInstanceWidget(pDrawingArea, pBuilder, bTakeOwnership)
+        , m_xDrawingArea(pDrawingArea)
+    {
+        m_xDrawingArea->SetAccessible(rAlly);
+        m_xDrawingArea->SetUITestFactory(std::move(pUITestFactoryFunction), pUserData);
+        m_xDrawingArea->SetPaintHdl(LINK(this, SalInstanceDrawingArea, PaintHdl));
+        m_xDrawingArea->SetResizeHdl(LINK(this, SalInstanceDrawingArea, ResizeHdl));
+        m_xDrawingArea->SetMousePressHdl(LINK(this, SalInstanceDrawingArea, MousePressHdl));
+        m_xDrawingArea->SetMouseMoveHdl(LINK(this, SalInstanceDrawingArea, MouseMoveHdl));
+        m_xDrawingArea->SetMouseReleaseHdl(LINK(this, SalInstanceDrawingArea, MouseReleaseHdl));
+        m_xDrawingArea->SetKeyPressHdl(LINK(this, SalInstanceDrawingArea, KeyPressHdl));
+        m_xDrawingArea->SetKeyReleaseHdl(LINK(this, SalInstanceDrawingArea, KeyReleaseHdl));
+        m_xDrawingArea->SetStyleUpdatedHdl(LINK(this, SalInstanceDrawingArea, StyleUpdatedHdl));
+        m_xDrawingArea->SetCommandHdl(LINK(this, SalInstanceDrawingArea, CommandHdl));
+        m_xDrawingArea->SetQueryTooltipHdl(LINK(this, SalInstanceDrawingArea, QueryTooltipHdl));
+        m_xDrawingArea->SetGetSurroundingHdl(LINK(this, SalInstanceDrawingArea, GetSurroundingHdl));
+        m_xDrawingArea->SetStartDragHdl(LINK(this, SalInstanceDrawingArea, StartDragHdl));
+    }
+
+    virtual void queue_draw() override { m_xDrawingArea->Invalidate(); }
+
+    virtual void queue_draw_area(int x, int y, int width, int height) override
+    {
+        m_xDrawingArea->Invalidate(tools::Rectangle(Point(x, y), Size(width, height)));
+    }
+
+    virtual void queue_resize() override { m_xDrawingArea->queue_resize(); }
+
+    virtual void connect_size_allocate(const Link<const Size&, void>& rLink) override
+    {
+        weld::Widget::connect_size_allocate(rLink);
+    }
+
+    virtual void connect_key_press(const Link<const KeyEvent&, bool>& rLink) override
+    {
+        weld::Widget::connect_key_press(rLink);
+    }
+
+    virtual void connect_key_release(const Link<const KeyEvent&, bool>& rLink) override
+    {
+        weld::Widget::connect_key_release(rLink);
+    }
+
+    virtual void set_cursor(PointerStyle ePointerStyle) override
+    {
+        m_xDrawingArea->SetPointer(ePointerStyle);
+    }
+
+    virtual void set_input_context(const InputContext& rInputContext) override
+    {
+        m_xDrawingArea->SetInputContext(rInputContext);
+    }
+
+    virtual void im_context_set_cursor_location(const tools::Rectangle& rCursorRect, int nExtTextInputWidth) override
+    {
+        tools::Rectangle aCursorRect = m_xDrawingArea->PixelToLogic(rCursorRect);
+        m_xDrawingArea->SetCursorRect(&aCursorRect, m_xDrawingArea->PixelToLogic(Size(nExtTextInputWidth, 0)).Width());
+    }
+
+    virtual a11yref get_accessible_parent() override
+    {
+        vcl::Window* pParent = m_xDrawingArea->GetParent();
+        if (pParent)
+            return pParent->GetAccessible();
+        return css::uno::Reference<css::accessibility::XAccessible>();
+    }
+
+    virtual a11yrelationset get_accessible_relation_set() override
+    {
+        utl::AccessibleRelationSetHelper* pRelationSetHelper = new utl::AccessibleRelationSetHelper;
+        css::uno::Reference<css::accessibility::XAccessibleRelationSet> xSet = pRelationSetHelper;
+        vcl::Window* pWindow = m_xDrawingArea.get();
+        if (pWindow)
+        {
+            vcl::Window* pLabeledBy = pWindow->GetAccessibleRelationLabeledBy();
+            if (pLabeledBy && pLabeledBy != pWindow)
+            {
+                css::uno::Sequence<css::uno::Reference<css::uno::XInterface>> aSequence{
+                    pLabeledBy->GetAccessible()
+                };
+                pRelationSetHelper->AddRelation(css::accessibility::AccessibleRelation(
+                    css::accessibility::AccessibleRelationType::LABELED_BY, aSequence));
+            }
+            vcl::Window* pMemberOf = pWindow->GetAccessibleRelationMemberOf();
+            if (pMemberOf && pMemberOf != pWindow)
+            {
+                css::uno::Sequence<css::uno::Reference<css::uno::XInterface>> aSequence{
+                    pMemberOf->GetAccessible()
+                };
+                pRelationSetHelper->AddRelation(css::accessibility::AccessibleRelation(
+                    css::accessibility::AccessibleRelationType::MEMBER_OF, aSequence));
+            }
+        }
+        return xSet;
+    }
+
+    virtual Point get_accessible_location() override
+    {
+        return m_xDrawingArea->OutputToAbsoluteScreenPixel(Point());
+    }
+
+    virtual void enable_drag_source(rtl::Reference<TransferDataContainer>& rHelper,
+                                    sal_uInt8 eDNDConstants) override
+    {
+        m_xDrawingArea->SetDragHelper(rHelper, eDNDConstants);
+    }
+
+    virtual ~SalInstanceDrawingArea() override
+    {
+        m_xDrawingArea->SetGetSurroundingHdl(Link<OUString&, int>());
+        m_xDrawingArea->SetQueryTooltipHdl(Link<tools::Rectangle&, OUString>());
+        m_xDrawingArea->SetCommandHdl(Link<const CommandEvent&, bool>());
+        m_xDrawingArea->SetStyleUpdatedHdl(Link<VclDrawingArea&, void>());
+        m_xDrawingArea->SetMousePressHdl(Link<const MouseEvent&, bool>());
+        m_xDrawingArea->SetMouseMoveHdl(Link<const MouseEvent&, bool>());
+        m_xDrawingArea->SetMouseReleaseHdl(Link<const MouseEvent&, bool>());
+        m_xDrawingArea->SetKeyPressHdl(Link<const KeyEvent&, bool>());
+        m_xDrawingArea->SetKeyReleaseHdl(Link<const KeyEvent&, bool>());
+        m_xDrawingArea->SetResizeHdl(Link<const Size&, void>());
+        m_xDrawingArea->SetPaintHdl(
+            Link<std::pair<vcl::RenderContext&, const tools::Rectangle&>, void>());
+    }
+
+    virtual OutputDevice& get_ref_device() override { return *m_xDrawingArea; }
+};
+
+}
+
+IMPL_LINK(SalInstanceDrawingArea, PaintHdl, target_and_area, aPayload, void)
+{
+    m_aDrawHdl.Call(aPayload);
+    tools::Rectangle aFocusRect(m_aGetFocusRectHdl.Call(*this));
+    if (!aFocusRect.IsEmpty())
+        DrawFocusRect(aPayload.first, aFocusRect);
+}
+
+IMPL_LINK(SalInstanceDrawingArea, ResizeHdl, const Size&, rSize, void)
+{
+    m_aSizeAllocateHdl.Call(rSize);
+}
+
+IMPL_LINK(SalInstanceDrawingArea, MousePressHdl, const MouseEvent&, rEvent, bool)
+{
+    return m_aMousePressHdl.Call(rEvent);
+}
+
+IMPL_LINK(SalInstanceDrawingArea, MouseMoveHdl, const MouseEvent&, rEvent, bool)
+{
+    return m_aMouseMotionHdl.Call(rEvent);
+}
+
+IMPL_LINK(SalInstanceDrawingArea, MouseReleaseHdl, const MouseEvent&, rEvent, bool)
+{
+    return m_aMouseReleaseHdl.Call(rEvent);
+}
+
+IMPL_LINK(SalInstanceDrawingArea, KeyPressHdl, const KeyEvent&, rEvent, bool)
+{
+    return m_aKeyPressHdl.Call(rEvent);
+}
+
+IMPL_LINK(SalInstanceDrawingArea, KeyReleaseHdl, const KeyEvent&, rEvent, bool)
+{
+    return m_aKeyReleaseHdl.Call(rEvent);
+}
+
+IMPL_LINK_NOARG(SalInstanceDrawingArea, StyleUpdatedHdl, VclDrawingArea&, void)
+{
+    m_aStyleUpdatedHdl.Call(*this);
+}
+
+IMPL_LINK(SalInstanceDrawingArea, CommandHdl, const CommandEvent&, rEvent, bool)
+{
+    return m_aCommandHdl.Call(rEvent);
+}
+
+IMPL_LINK(SalInstanceDrawingArea, GetSurroundingHdl, OUString&, rSurrounding, int)
+{
+    return m_aGetSurroundingHdl.Call(rSurrounding);
+}
+
+IMPL_LINK(SalInstanceDrawingArea, QueryTooltipHdl, tools::Rectangle&, rHelpArea, OUString)
+{
+    return m_aQueryTooltipHdl.Call(rHelpArea);
+}
+
+IMPL_LINK_NOARG(SalInstanceDrawingArea, StartDragHdl, VclDrawingArea*, bool)
+{
+    if (m_aDragBeginHdl.Call(*this))
+        return true;
+    return false;
+}
+
+SalInstanceComboBoxWithoutEdit::SalInstanceComboBoxWithoutEdit(ListBox* pListBox, SalInstanceBuilder* pBuilder,
+                                bool bTakeOwnership)
+    : SalInstanceComboBox<ListBox>(pListBox, pBuilder, bTakeOwnership)
+{
+    m_xComboBox->SetSelectHdl(LINK(this, SalInstanceComboBoxWithoutEdit, SelectHdl));
+}
+
+OUString SalInstanceComboBoxWithoutEdit::get_active_text() const { return m_xComboBox->GetSelectedEntry(); }
+
+void SalInstanceComboBoxWithoutEdit::remove(int pos) { m_xComboBox->RemoveEntry(pos); }
+
+void SalInstanceComboBoxWithoutEdit::insert(int pos, const OUString& rStr, const OUString* pId,
+                    const OUString* pIconName, VirtualDevice* pImageSurface)
+{
+    auto nInsertPos = pos == -1 ? COMBOBOX_APPEND : pos;
+    sal_Int32 nInsertedAt;
+    if (!pIconName && !pImageSurface)
+        nInsertedAt = m_xComboBox->InsertEntry(rStr, nInsertPos);
+    else if (pIconName)
+        nInsertedAt = m_xComboBox->InsertEntry(rStr, createImage(*pIconName), nInsertPos);
+    else
+        nInsertedAt = m_xComboBox->InsertEntry(rStr, createImage(*pImageSurface), nInsertPos);
+    if (pId)
+    {
+        m_aUserData.emplace_back(std::make_unique<OUString>(*pId));
+        m_xComboBox->SetEntryData(nInsertedAt, m_aUserData.back().get());
+    }
+}
+
+void SalInstanceComboBoxWithoutEdit::insert_separator(int pos, const OUString& /*rId*/)
+{
+    auto nInsertPos = pos == -1 ? m_xComboBox->GetEntryCount() : pos;
+    m_xComboBox->AddSeparator(nInsertPos - 1);
+}
+
+bool SalInstanceComboBoxWithoutEdit::has_entry() const { return false; }
+
+bool SalInstanceComboBoxWithoutEdit::changed_by_direct_pick() const { return true; }
+
+void SalInstanceComboBoxWithoutEdit::set_entry_message_type(weld::EntryMessageType /*eType*/)
+{
+    assert(false);
+}
+
+void SalInstanceComboBoxWithoutEdit::set_entry_text(const OUString& /*rText*/) { assert(false); }
+
+void SalInstanceComboBoxWithoutEdit::select_entry_region(int /*nStartPos*/, int /*nEndPos*/) { assert(false); }
+
+bool SalInstanceComboBoxWithoutEdit::get_entry_selection_bounds(int& /*rStartPos*/, int& /*rEndPos*/)
+{
+    assert(false);
+    return false;
+}
+
+void SalInstanceComboBoxWithoutEdit::set_entry_width_chars(int /*nChars*/) { assert(false); }
+
+void SalInstanceComboBoxWithoutEdit::set_entry_max_length(int /*nChars*/) { assert(false); }
+
+void SalInstanceComboBoxWithoutEdit::set_entry_completion(bool, bool) { assert(false); }
+
+void SalInstanceComboBoxWithoutEdit::set_entry_placeholder_text(const OUString&) { assert(false); }
+
+void SalInstanceComboBoxWithoutEdit::set_entry_editable(bool /*bEditable*/) { assert(false); }
+
+void SalInstanceComboBoxWithoutEdit::cut_entry_clipboard() { assert(false); }
+
+void SalInstanceComboBoxWithoutEdit::copy_entry_clipboard() { assert(false); }
+
+void SalInstanceComboBoxWithoutEdit::paste_entry_clipboard() { assert(false); }
+
+void SalInstanceComboBoxWithoutEdit::set_entry_font(const vcl::Font&) { assert(false); }
+
+vcl::Font SalInstanceComboBoxWithoutEdit::get_entry_font() { assert(false); return vcl::Font(); }
+
+void SalInstanceComboBoxWithoutEdit::set_custom_renderer(bool /*bOn*/)
+{
+    assert(false && "not implemented");
+}
+
+int SalInstanceComboBoxWithoutEdit::get_max_mru_count() const
+{
+    assert(false && "not implemented");
+    return 0;
+}
+
+void SalInstanceComboBoxWithoutEdit::set_max_mru_count(int)
+{
+    assert(false && "not implemented");
+}
+
+OUString SalInstanceComboBoxWithoutEdit::get_mru_entries() const
+{
+    assert(false && "not implemented");
+    return OUString();
+}
+
+void SalInstanceComboBoxWithoutEdit::set_mru_entries(const OUString&)
+{
+    assert(false && "not implemented");
+}
+
+void SalInstanceComboBoxWithoutEdit::HandleEventListener(VclWindowEvent& rEvent)
+{
+    CallHandleEventListener(rEvent);
+}
+
+SalInstanceComboBoxWithoutEdit::~SalInstanceComboBoxWithoutEdit()
+{
+    m_xComboBox->SetSelectHdl(Link<ListBox&, void>());
+}
+
+IMPL_LINK_NOARG(SalInstanceComboBoxWithoutEdit, SelectHdl, ListBox&, void)
+{
+    return signal_changed();
+}
+
+SalInstanceComboBoxWithEdit::SalInstanceComboBoxWithEdit(::ComboBox* pComboBox, SalInstanceBuilder* pBuilder,
+                            bool bTakeOwnership)
+    : SalInstanceComboBox<::ComboBox>(pComboBox, pBuilder, bTakeOwnership)
+    , m_aTextFilter(m_aEntryInsertTextHdl)
+    , m_bInSelect(false)
+{
+    m_xComboBox->SetModifyHdl(LINK(this, SalInstanceComboBoxWithEdit, ChangeHdl));
+    m_xComboBox->SetSelectHdl(LINK(this, SalInstanceComboBoxWithEdit, SelectHdl));
+    m_xComboBox->SetEntryActivateHdl(LINK(this, SalInstanceComboBoxWithEdit, EntryActivateHdl));
+    m_xComboBox->SetTextFilter(&m_aTextFilter);
+}
+
+bool SalInstanceComboBoxWithEdit::has_entry() const { return true; }
+
+bool SalInstanceComboBoxWithEdit::changed_by_direct_pick() const
+{
+    return m_bInSelect && !m_xComboBox->IsModifyByKeyboard() && !m_xComboBox->IsTravelSelect();
+}
+
+void SalInstanceComboBoxWithEdit::set_entry_message_type(weld::EntryMessageType eType)
+{
+    if (eType == weld::EntryMessageType::Error)
+        m_xComboBox->SetControlForeground(Color(0xf0, 0, 0));
+    else if (eType == weld::EntryMessageType::Warning)
+        m_xComboBox->SetControlForeground(COL_YELLOW);
+    else
+        m_xComboBox->SetControlForeground();
+}
+
+OUString SalInstanceComboBoxWithEdit::get_active_text() const { return m_xComboBox->GetText(); }
+
+void SalInstanceComboBoxWithEdit::remove(int pos) { m_xComboBox->RemoveEntryAt(pos); }
+
+void SalInstanceComboBoxWithEdit::insert(int pos, const OUString& rStr, const OUString* pId,
+                    const OUString* pIconName, VirtualDevice* pImageSurface)
+{
+    auto nInsertPos = pos == -1 ? COMBOBOX_APPEND : pos;
+    sal_Int32 nInsertedAt;
+    if (!pIconName && !pImageSurface)
+        nInsertedAt = m_xComboBox->InsertEntry(rStr, nInsertPos);
+    else if (pIconName)
+        nInsertedAt
+            = m_xComboBox->InsertEntryWithImage(rStr, createImage(*pIconName), nInsertPos);
+    else
+        nInsertedAt
+            = m_xComboBox->InsertEntryWithImage(rStr, createImage(*pImageSurface), nInsertPos);
+    if (pId)
+    {
+        m_aUserData.emplace_back(std::make_unique<OUString>(*pId));
+        m_xComboBox->SetEntryData(nInsertedAt, m_aUserData.back().get());
+    }
+}
+
+void SalInstanceComboBoxWithEdit::insert_separator(int pos, const OUString& /*rId*/)
+{
+    auto nInsertPos = pos == -1 ? m_xComboBox->GetEntryCount() : pos;
+    m_xComboBox->AddSeparator(nInsertPos - 1);
+}
+
+void SalInstanceComboBoxWithEdit::set_entry_text(const OUString& rText) { m_xComboBox->SetText(rText); }
+
+void SalInstanceComboBoxWithEdit::set_entry_width_chars(int nChars)
+{
+    m_xComboBox->SetWidthInChars(nChars);
+}
+
+void SalInstanceComboBoxWithEdit::set_entry_max_length(int nChars) { m_xComboBox->SetMaxTextLen(nChars); }
+
+void SalInstanceComboBoxWithEdit::set_entry_completion(bool bEnable, bool bCaseSensitive)
+{
+    m_xComboBox->EnableAutocomplete(bEnable, bCaseSensitive);
+}
+
+void SalInstanceComboBoxWithEdit::set_entry_placeholder_text(const OUString& rText)
+{
+    m_xComboBox->SetPlaceholderText(rText);
+}
+
+void SalInstanceComboBoxWithEdit::set_entry_editable(bool bEditable)
+{
+    m_xComboBox->SetReadOnly(!bEditable);
+}
+
+void SalInstanceComboBoxWithEdit::cut_entry_clipboard()
+{
+    m_xComboBox->Cut();
+}
+
+void SalInstanceComboBoxWithEdit::copy_entry_clipboard()
+{
+    m_xComboBox->Copy();
+}
+
+void SalInstanceComboBoxWithEdit::paste_entry_clipboard()
+{
+    m_xComboBox->Paste();
+}
+
+void SalInstanceComboBoxWithEdit::select_entry_region(int nStartPos, int nEndPos)
+{
+    m_xComboBox->SetSelection(Selection(nStartPos, nEndPos < 0 ? SELECTION_MAX : nEndPos));
+}
+
+bool SalInstanceComboBoxWithEdit::get_entry_selection_bounds(int& rStartPos, int& rEndPos)
+{
+    const Selection& rSelection = m_xComboBox->GetSelection();
+    rStartPos = rSelection.Min();
+    rEndPos = rSelection.Max();
+    return rSelection.Len();
+}
+
+void SalInstanceComboBoxWithEdit::set_entry_font(const vcl::Font& rFont)
+{
+    Edit* pEdit = m_xComboBox->GetSubEdit();
+    assert(pEdit);
+    pEdit->SetPointFont(*pEdit, rFont);
+    m_xComboBox->SetControlFont(rFont); // tdf#134601 set it as control font to take effect properly
+    pEdit->Invalidate();
+}
+
+vcl::Font SalInstanceComboBoxWithEdit::get_entry_font()
+{
+    Edit* pEdit = m_xComboBox->GetSubEdit();
+    assert(pEdit);
+    return pEdit->GetPointFont(*pEdit);
+}
+
+void SalInstanceComboBoxWithEdit::set_custom_renderer(bool bOn)
+{
+    if (m_xComboBox->IsUserDrawEnabled() == bOn)
+        return;
+
+    auto nOldEntryHeight = m_xComboBox->GetDropDownEntryHeight();
+    auto nDropDownLineCount = m_xComboBox->GetDropDownLineCount();
+
+    m_xComboBox->EnableUserDraw(bOn);
+    if (bOn)
+        m_xComboBox->SetUserDrawHdl(LINK(this, SalInstanceComboBoxWithEdit, UserDrawHdl));
+    else
+        m_xComboBox->SetUserDrawHdl(Link<UserDrawEvent*, void>());
+
+    // adjust the line count to fit approx the height it would have been before
+    // changing the renderer
+    auto nNewEntryHeight = m_xComboBox->GetDropDownEntryHeight();
+    double fRatio = nOldEntryHeight / static_cast<double>(nNewEntryHeight);
+    m_xComboBox->SetDropDownLineCount(nDropDownLineCount * fRatio);
+}
+
+int SalInstanceComboBoxWithEdit::get_max_mru_count() const
+{
+    return m_xComboBox->GetMaxMRUCount();
+}
+
+void SalInstanceComboBoxWithEdit::set_max_mru_count(int nCount)
+{
+    return m_xComboBox->SetMaxMRUCount(nCount);
+}
+
+OUString SalInstanceComboBoxWithEdit::get_mru_entries() const
+{
+    return m_xComboBox->GetMRUEntries();
+}
+
+void SalInstanceComboBoxWithEdit::set_mru_entries(const OUString& rEntries)
+{
+    m_xComboBox->SetMRUEntries(rEntries);
+}
+
+void SalInstanceComboBoxWithEdit::HandleEventListener(VclWindowEvent& rEvent)
+{
+    if (rEvent.GetId() == VclEventId::DropdownPreOpen)
+    {
+        Size aRowSize(signal_custom_get_size(*m_xComboBox));
+        m_xComboBox->SetUserItemSize(aRowSize);
+    }
+    CallHandleEventListener(rEvent);
+}
+
+SalInstanceComboBoxWithEdit::~SalInstanceComboBoxWithEdit()
+{
+    m_xComboBox->SetTextFilter(nullptr);
+    m_xComboBox->SetEntryActivateHdl(Link<Edit&, bool>());
+    m_xComboBox->SetModifyHdl(Link<Edit&, void>());
+    m_xComboBox->SetSelectHdl(Link<::ComboBox&, void>());
+}
+
+IMPL_LINK_NOARG(SalInstanceComboBoxWithEdit, ChangeHdl, Edit&, void)
+{
+    if (!m_xComboBox->IsSyntheticModify()) // SelectHdl will be called
+        signal_changed();
+}
+
+IMPL_LINK_NOARG(SalInstanceComboBoxWithEdit, SelectHdl, ::ComboBox&, void)
+{
+    m_bInSelect = true;
+    signal_changed();
+    m_bInSelect = false;
+}
+
+IMPL_LINK_NOARG(SalInstanceComboBoxWithEdit, EntryActivateHdl, Edit&, bool)
+{
+    return m_aEntryActivateHdl.Call(*this);
+}
+
+IMPL_LINK(SalInstanceComboBoxWithEdit, UserDrawHdl, UserDrawEvent*, pEvent, void)
+{
+    call_signal_custom_render(pEvent);
+}
+
+class SalInstanceEntryTreeView : public SalInstanceContainer, public virtual weld::EntryTreeView
+{
+private:
+    DECL_LINK(AutocompleteHdl, Edit&, void);
+    DECL_LINK(KeyPressListener, VclWindowEvent&, void);
+    SalInstanceEntry* m_pEntry;
+    SalInstanceTreeView* m_pTreeView;
+    bool m_bTreeChange;
+
+public:
+    SalInstanceEntryTreeView(vcl::Window* pContainer, SalInstanceBuilder* pBuilder,
+                             bool bTakeOwnership, std::unique_ptr<weld::Entry> xEntry,
+                             std::unique_ptr<weld::TreeView> xTreeView)
+        : EntryTreeView(std::move(xEntry), std::move(xTreeView))
+        , SalInstanceContainer(pContainer, pBuilder, bTakeOwnership)
+        , m_pEntry(dynamic_cast<SalInstanceEntry*>(m_xEntry.get()))
+        , m_pTreeView(dynamic_cast<SalInstanceTreeView*>(m_xTreeView.get()))
+        , m_bTreeChange(false)
+    {
+        assert(m_pEntry && m_pTreeView);
+
+        Edit& rEntry = m_pEntry->getEntry();
+        rEntry.SetAutocompleteHdl(LINK(this, SalInstanceEntryTreeView, AutocompleteHdl));
+        rEntry.AddEventListener(LINK(this, SalInstanceEntryTreeView, KeyPressListener));
+    }
+
+    virtual void insert_separator(int /*pos*/, const OUString& /*rId*/) override { assert(false); }
+
+    virtual void make_sorted() override
+    {
+        vcl::Window* pTreeView = m_pTreeView->getWidget();
+        pTreeView->SetStyle(pTreeView->GetStyle() | WB_SORT);
+    }
+
+    virtual void set_entry_completion(bool bEnable, bool /*bCaseSensitive*/) override
+    {
+        assert(!bEnable && "not implemented yet");
+        (void)bEnable;
+        Edit& rEntry = m_pEntry->getEntry();
+        rEntry.SetAutocompleteHdl(Link<Edit&, void>());
+    }
+
+    virtual void set_entry_font(const vcl::Font& rFont) override
+    {
+        Edit& rEntry = m_pEntry->getEntry();
+        rEntry.SetPointFont(rEntry, rFont);
+        rEntry.Invalidate();
+    }
+
+    virtual vcl::Font get_entry_font() override
+    {
+        Edit& rEntry = m_pEntry->getEntry();
+        return rEntry.GetPointFont(rEntry);
+    }
+
+    virtual void set_entry_placeholder_text(const OUString& rText) override
+    {
+        Edit& rEntry = m_pEntry->getEntry();
+        rEntry.SetPlaceholderText(rText);
+    }
+
+    virtual void set_entry_editable(bool bEditable) override
+    {
+        Edit& rEntry = m_pEntry->getEntry();
+        rEntry.SetReadOnly(!bEditable);
+    }
+
+    virtual void cut_entry_clipboard() override
+    {
+        Edit& rEntry = m_pEntry->getEntry();
+        rEntry.Cut();
+    }
+
+    virtual void copy_entry_clipboard() override
+    {
+        Edit& rEntry = m_pEntry->getEntry();
+        rEntry.Copy();
+    }
+
+    virtual void paste_entry_clipboard() override
+    {
+        Edit& rEntry = m_pEntry->getEntry();
+        rEntry.Paste();
+    }
+
+    virtual void grab_focus() override { m_xEntry->grab_focus(); }
+
+    virtual void connect_focus_in(const Link<Widget&, void>& rLink) override
+    {
+        m_xEntry->connect_focus_in(rLink);
+    }
+
+    virtual void connect_focus_out(const Link<Widget&, void>& rLink) override
+    {
+        m_xEntry->connect_focus_out(rLink);
+    }
+
+    virtual bool changed_by_direct_pick() const override { return m_bTreeChange; }
+
+    virtual void set_custom_renderer(bool /*bOn*/) override
+    {
+        assert(false && "not implemented");
+    }
+
+    virtual int get_max_mru_count() const override
+    {
+        assert(false && "not implemented");
+        return 0;
+    }
+
+    virtual void set_max_mru_count(int) override
+    {
+        assert(false && "not implemented");
+    }
+
+    virtual OUString get_mru_entries() const override
+    {
+        assert(false && "not implemented");
+        return OUString();
+    }
+
+    virtual void set_mru_entries(const OUString&) override
+    {
+        assert(false && "not implemented");
+    }
+
+    virtual void set_item_menu(const OString&, weld::Menu*) override
+    {
+        assert(false && "not implemented");
+    }
+
+    int get_menu_button_width() const override
+    {
+        assert(false && "not implemented");
+        return 0;
+    }
+
+    VclPtr<VirtualDevice> create_render_virtual_device() const override
+    {
+        return VclPtr<VirtualDevice>::Create();
+    }
+
+    virtual ~SalInstanceEntryTreeView() override
+    {
+        Edit& rEntry = m_pEntry->getEntry();
+        rEntry.RemoveEventListener(LINK(this, SalInstanceEntryTreeView, KeyPressListener));
+        rEntry.SetAutocompleteHdl(Link<Edit&, void>());
+    }
+};
+
+IMPL_LINK(SalInstanceEntryTreeView, KeyPressListener, VclWindowEvent&, rEvent, void)
+{
+    if (rEvent.GetId() != VclEventId::WindowKeyInput)
+        return;
+    const KeyEvent& rKeyEvent = *static_cast<KeyEvent*>(rEvent.GetData());
+    sal_uInt16 nKeyCode = rKeyEvent.GetKeyCode().GetCode();
+    if (nKeyCode == KEY_UP || nKeyCode == KEY_DOWN || nKeyCode == KEY_PAGEUP
+        || nKeyCode == KEY_PAGEDOWN)
+    {
+        m_pTreeView->disable_notify_events();
+        auto& rListBox = m_pTreeView->getTreeView();
+        if (!rListBox.FirstSelected())
+        {
+            if (SvTreeListEntry* pEntry = rListBox.First())
+                rListBox.Select(pEntry, true);
+        }
+        else
+            rListBox.KeyInput(rKeyEvent);
+        m_xEntry->set_text(m_xTreeView->get_selected_text());
+        m_xEntry->select_region(0, -1);
+        m_pTreeView->enable_notify_events();
+        m_bTreeChange = true;
+        m_pEntry->fire_signal_changed();
+        m_bTreeChange = false;
+    }
+}
+
+IMPL_LINK(SalInstanceEntryTreeView, AutocompleteHdl, Edit&, rEdit, void)
+{
+    Selection aSel = rEdit.GetSelection();
+
+    OUString aFullText = rEdit.GetText();
+    OUString aStartText = aFullText.copy(0, static_cast<sal_Int32>(aSel.Max()));
+
+    int nPos = -1;
+    int nCount = m_xTreeView->n_children();
+    for (int i = 0; i < nCount; ++i)
+    {
+        if (m_xTreeView->get_text(i).startsWithIgnoreAsciiCase(aStartText))
+        {
+            nPos = i;
+            break;
+        }
+    }
+
+    m_xTreeView->select(nPos);
+
+    if (nPos != -1)
+    {
+        OUString aText = m_xTreeView->get_text(nPos);
+        Selection aSelection(aText.getLength(), aStartText.getLength());
+        rEdit.SetText(aText, aSelection);
+    }
+}
+
+SalInstanceBuilder::SalInstanceBuilder(vcl::Window* pParent, const OUString& rUIRoot,
+                                       const OUString& rUIFile)
+    : weld::Builder()
+    , m_xBuilder(new VclBuilder(pParent, rUIRoot, rUIFile, OString(),
+                                css::uno::Reference<css::frame::XFrame>(), false))
+{
+}
+
+std::unique_ptr<weld::MessageDialog> SalInstanceBuilder::weld_message_dialog(const OString& id,
+                                                                             bool bTakeOwnership)
+{
+    MessageDialog* pMessageDialog = m_xBuilder->get<MessageDialog>(id);
+    std::unique_ptr<weld::MessageDialog> pRet(
+        pMessageDialog ? new SalInstanceMessageDialog(pMessageDialog, this, false) : nullptr);
+    if (bTakeOwnership && pMessageDialog)
+    {
+        assert(!m_aOwnedToplevel && "only one toplevel per .ui allowed");
+        m_aOwnedToplevel.set(pMessageDialog);
+        m_xBuilder->drop_ownership(pMessageDialog);
+    }
+    return pRet;
+}
+
+std::unique_ptr<weld::Dialog> SalInstanceBuilder::weld_dialog(const OString& id,
+                                                              bool bTakeOwnership)
+{
+    Dialog* pDialog = m_xBuilder->get<Dialog>(id);
+    std::unique_ptr<weld::Dialog> pRet(pDialog ? new SalInstanceDialog(pDialog, this, false)
+                                               : nullptr);
+    if (bTakeOwnership && pDialog)
+    {
+        assert(!m_aOwnedToplevel && "only one toplevel per .ui allowed");
+        m_aOwnedToplevel.set(pDialog);
+        m_xBuilder->drop_ownership(pDialog);
+    }
+    return pRet;
+}
+
+std::unique_ptr<weld::Assistant> SalInstanceBuilder::weld_assistant(const OString& id,
+                                                                    bool bTakeOwnership)
+{
+    vcl::RoadmapWizard* pDialog = m_xBuilder->get<vcl::RoadmapWizard>(id);
+    std::unique_ptr<weld::Assistant> pRet(pDialog ? new SalInstanceAssistant(pDialog, this, false)
+                                                  : nullptr);
+    if (bTakeOwnership && pDialog)
+    {
+        assert(!m_aOwnedToplevel && "only one toplevel per .ui allowed");
+        m_aOwnedToplevel.set(pDialog);
+        m_xBuilder->drop_ownership(pDialog);
+    }
+    return pRet;
+}
+
+std::unique_ptr<weld::Window> SalInstanceBuilder::create_screenshot_window()
+{
+    assert(!m_aOwnedToplevel && "only one toplevel per .ui allowed");
+
+    vcl::Window* pRoot = m_xBuilder->get_widget_root();
+    if (SystemWindow* pWindow = dynamic_cast<SystemWindow*>(pRoot))
+    {
+        std::unique_ptr<weld::Window> xRet(new SalInstanceWindow(pWindow, this, false));
+        m_aOwnedToplevel.set(pWindow);
+        m_xBuilder->drop_ownership(pWindow);
+        return xRet;
+    }
+
+    VclPtrInstance<Dialog> xDialog(nullptr, WB_HIDE | WB_STDDIALOG | WB_SIZEABLE | WB_CLOSEABLE,
+                                   Dialog::InitFlag::NoParent);
+    xDialog->SetText(utl::ConfigManager::getProductName());
+
+    auto xContentArea = VclPtr<VclVBox>::Create(xDialog, false, 12);
+    pRoot->SetParent(xContentArea);
+    assert(pRoot == xContentArea->GetWindow(GetWindowType::FirstChild));
+    xContentArea->Show();
+    pRoot->Show();
+    xDialog->SetHelpId(pRoot->GetHelpId());
+
+    m_aOwnedToplevel.set(xDialog);
+
+    return std::unique_ptr<weld::Dialog>(new SalInstanceDialog(xDialog, this, false));
+}
+
+std::unique_ptr<weld::Window> SalInstanceBuilder::weld_window(const OString& id,
+                                                              bool bTakeOwnership)
+{
+    SystemWindow* pWindow = m_xBuilder->get<SystemWindow>(id);
+    return pWindow ? std::make_unique<SalInstanceWindow>(pWindow, this, bTakeOwnership) : nullptr;
+}
+
+std::unique_ptr<weld::Widget> SalInstanceBuilder::weld_widget(const OString& id,
+                                                              bool bTakeOwnership)
+{
+    vcl::Window* pWidget = m_xBuilder->get(id);
+    return pWidget ? std::make_unique<SalInstanceWidget>(pWidget, this, bTakeOwnership) : nullptr;
+}
+
+std::unique_ptr<weld::Container> SalInstanceBuilder::weld_container(const OString& id,
+                                                                    bool bTakeOwnership)
+{
+    vcl::Window* pContainer = m_xBuilder->get(id);
+    return pContainer ? std::make_unique<SalInstanceContainer>(pContainer, this, bTakeOwnership)
+                      : nullptr;
+}
+
+std::unique_ptr<weld::Box> SalInstanceBuilder::weld_box(const OString& id, bool bTakeOwnership)
+{
+    vcl::Window* pContainer = m_xBuilder->get(id);
+    return pContainer ? std::make_unique<SalInstanceBox>(pContainer, this, bTakeOwnership)
+                      : nullptr;
+}
+
+std::unique_ptr<weld::Paned> SalInstanceBuilder::weld_paned(const OString& id,
+                                                            bool bTakeOwnership)
+{
+    VclPaned* pPaned = m_xBuilder->get<VclPaned>(id);
+    return pPaned ? std::make_unique<SalInstancePaned>(pPaned, this, bTakeOwnership)
+                  : nullptr;
+}
+
+std::unique_ptr<weld::Frame> SalInstanceBuilder::weld_frame(const OString& id, bool bTakeOwnership)
+{
+    VclFrame* pFrame = m_xBuilder->get<VclFrame>(id);
+    std::unique_ptr<weld::Frame> pRet(pFrame ? new SalInstanceFrame(pFrame, this, false) : nullptr);
+    if (bTakeOwnership && pFrame)
+    {
+        assert(!m_aOwnedToplevel && "only one toplevel per .ui allowed");
+        m_aOwnedToplevel.set(pFrame);
+        m_xBuilder->drop_ownership(pFrame);
+    }
+    return pRet;
+}
+
+std::unique_ptr<weld::ScrolledWindow> SalInstanceBuilder::weld_scrolled_window(const OString& id,
+                                                                               bool bTakeOwnership)
+{
+    VclScrolledWindow* pScrolledWindow = m_xBuilder->get<VclScrolledWindow>(id);
+    return pScrolledWindow
+               ? std::make_unique<SalInstanceScrolledWindow>(pScrolledWindow, this, bTakeOwnership)
+               : nullptr;
+}
+
+std::unique_ptr<weld::Notebook> SalInstanceBuilder::weld_notebook(const OString& id,
+                                                                  bool bTakeOwnership)
+{
+    vcl::Window* pNotebook = m_xBuilder->get(id);
+    if (!pNotebook)
+        return nullptr;
+    if (pNotebook->GetType() == WindowType::TABCONTROL)
+        return std::make_unique<SalInstanceNotebook>(static_cast<TabControl*>(pNotebook), this,
+                                                     bTakeOwnership);
+    if (pNotebook->GetType() == WindowType::VERTICALTABCONTROL)
+        return std::make_unique<SalInstanceVerticalNotebook>(
+            static_cast<VerticalTabControl*>(pNotebook), this, bTakeOwnership);
+    return nullptr;
+}
+
+std::unique_ptr<weld::Button> SalInstanceBuilder::weld_button(const OString& id,
+                                                              bool bTakeOwnership)
+{
+    Button* pButton = m_xBuilder->get<Button>(id);
+    return pButton ? std::make_unique<SalInstanceButton>(pButton, this, bTakeOwnership) : nullptr;
+}
+
+std::unique_ptr<weld::MenuButton> SalInstanceBuilder::weld_menu_button(const OString& id,
+                                                                       bool bTakeOwnership)
+{
+    MenuButton* pButton = m_xBuilder->get<MenuButton>(id);
+    return pButton ? std::make_unique<SalInstanceMenuButton>(pButton, this, bTakeOwnership)
+                   : nullptr;
+}
+
+std::unique_ptr<weld::LinkButton> SalInstanceBuilder::weld_link_button(const OString& id,
+                                                                       bool bTakeOwnership)
+{
+    FixedHyperlink* pButton = m_xBuilder->get<FixedHyperlink>(id);
+    return pButton ? std::make_unique<SalInstanceLinkButton>(pButton, this, bTakeOwnership)
+                   : nullptr;
+}
+
+std::unique_ptr<weld::ToggleButton> SalInstanceBuilder::weld_toggle_button(const OString& id,
+                                                                           bool bTakeOwnership)
+{
+    PushButton* pToggleButton = m_xBuilder->get<PushButton>(id);
+    return pToggleButton
+               ? std::make_unique<SalInstanceToggleButton>(pToggleButton, this, bTakeOwnership)
+               : nullptr;
+}
+
+std::unique_ptr<weld::RadioButton> SalInstanceBuilder::weld_radio_button(const OString& id,
+                                                                         bool bTakeOwnership)
+{
+    RadioButton* pRadioButton = m_xBuilder->get<RadioButton>(id);
+    return pRadioButton
+               ? std::make_unique<SalInstanceRadioButton>(pRadioButton, this, bTakeOwnership)
+               : nullptr;
+}
+
+std::unique_ptr<weld::CheckButton> SalInstanceBuilder::weld_check_button(const OString& id,
+                                                                         bool bTakeOwnership)
+{
+    CheckBox* pCheckButton = m_xBuilder->get<CheckBox>(id);
+    return pCheckButton
+               ? std::make_unique<SalInstanceCheckButton>(pCheckButton, this, bTakeOwnership)
+               : nullptr;
+}
+
+std::unique_ptr<weld::Scale> SalInstanceBuilder::weld_scale(const OString& id, bool bTakeOwnership)
+{
+    Slider* pSlider = m_xBuilder->get<Slider>(id);
+    return pSlider ? std::make_unique<SalInstanceScale>(pSlider, this, bTakeOwnership) : nullptr;
+}
+
+std::unique_ptr<weld::ProgressBar> SalInstanceBuilder::weld_progress_bar(const OString& id,
+                                                                         bool bTakeOwnership)
+{
+    ::ProgressBar* pProgress = m_xBuilder->get<::ProgressBar>(id);
+    return pProgress ? std::make_unique<SalInstanceProgressBar>(pProgress, this, bTakeOwnership)
+                     : nullptr;
+}
+
+std::unique_ptr<weld::Spinner> SalInstanceBuilder::weld_spinner(const OString& id,
+                                                                bool bTakeOwnership)
+{
+    Throbber* pThrobber = m_xBuilder->get<Throbber>(id);
+    return pThrobber ? std::make_unique<SalInstanceSpinner>(pThrobber, this, bTakeOwnership)
+                     : nullptr;
+}
+
+std::unique_ptr<weld::Image> SalInstanceBuilder::weld_image(const OString& id, bool bTakeOwnership)
+{
+    FixedImage* pImage = m_xBuilder->get<FixedImage>(id);
+    return pImage ? std::make_unique<SalInstanceImage>(pImage, this, bTakeOwnership) : nullptr;
+}
+
+std::unique_ptr<weld::Calendar> SalInstanceBuilder::weld_calendar(const OString& id,
+                                                                  bool bTakeOwnership)
+{
+    Calendar* pCalendar = m_xBuilder->get<Calendar>(id);
+    return pCalendar ? std::make_unique<SalInstanceCalendar>(pCalendar, this, bTakeOwnership)
+                     : nullptr;
+}
+
+std::unique_ptr<weld::Entry> SalInstanceBuilder::weld_entry(const OString& id, bool bTakeOwnership)
+{
+    Edit* pEntry = m_xBuilder->get<Edit>(id);
+    return pEntry ? std::make_unique<SalInstanceEntry>(pEntry, this, bTakeOwnership) : nullptr;
+}
+
+std::unique_ptr<weld::SpinButton> SalInstanceBuilder::weld_spin_button(const OString& id,
+                                                                       bool bTakeOwnership)
+{
+    FormattedField* pSpinButton = m_xBuilder->get<FormattedField>(id);
+    return pSpinButton ? std::make_unique<SalInstanceSpinButton>(pSpinButton, this, bTakeOwnership)
+                       : nullptr;
+}
+
+std::unique_ptr<weld::MetricSpinButton>
+SalInstanceBuilder::weld_metric_spin_button(const OString& id, FieldUnit eUnit, bool bTakeOwnership)
+{
+    std::unique_ptr<weld::SpinButton> xButton(weld_spin_button(id, bTakeOwnership));
+    if (xButton)
+    {
+        SalInstanceSpinButton& rButton = dynamic_cast<SalInstanceSpinButton&>(*xButton);
+        rButton.SetUseThousandSep();
+    }
+    return std::make_unique<weld::MetricSpinButton>(std::move(xButton), eUnit);
+}
+
+std::unique_ptr<weld::FormattedSpinButton>
+SalInstanceBuilder::weld_formatted_spin_button(const OString& id, bool bTakeOwnership)
+{
+    FormattedField* pSpinButton = m_xBuilder->get<FormattedField>(id);
+    return pSpinButton
+               ? std::make_unique<SalInstanceFormattedSpinButton>(pSpinButton, this, bTakeOwnership)
+               : nullptr;
+}
+
+std::unique_ptr<weld::TimeSpinButton>
+SalInstanceBuilder::weld_time_spin_button(const OString& id, TimeFieldFormat eFormat,
+                                          bool bTakeOwnership)
+{
+    std::unique_ptr<weld::TimeSpinButton> pRet(
+        new weld::TimeSpinButton(weld_spin_button(id, bTakeOwnership), eFormat));
+    SalInstanceSpinButton& rButton = dynamic_cast<SalInstanceSpinButton&>(pRet->get_widget());
+    rButton.DisableRemainderFactor(); //so with hh::mm::ss, incrementing mm will not reset ss
+    return pRet;
+}
+
+std::unique_ptr<weld::ComboBox> SalInstanceBuilder::weld_combo_box(const OString& id,
+                                                                   bool bTakeOwnership)
+{
+    vcl::Window* pWidget = m_xBuilder->get(id);
+    ::ComboBox* pComboBox = dynamic_cast<::ComboBox*>(pWidget);
+    if (pComboBox)
+        return std::make_unique<SalInstanceComboBoxWithEdit>(pComboBox, this, bTakeOwnership);
+    ListBox* pListBox = dynamic_cast<ListBox*>(pWidget);
+    return pListBox
+               ? std::make_unique<SalInstanceComboBoxWithoutEdit>(pListBox, this, bTakeOwnership)
+               : nullptr;
+}
+
+std::unique_ptr<weld::EntryTreeView>
+SalInstanceBuilder::weld_entry_tree_view(const OString& containerid, const OString& entryid,
+                                         const OString& treeviewid, bool bTakeOwnership)
+{
+    vcl::Window* pContainer = m_xBuilder->get(containerid);
+    return pContainer ? std::make_unique<SalInstanceEntryTreeView>(
+                            pContainer, this, bTakeOwnership, weld_entry(entryid, bTakeOwnership),
+                            weld_tree_view(treeviewid, bTakeOwnership))
+                      : nullptr;
+}
+
+std::unique_ptr<weld::TreeView> SalInstanceBuilder::weld_tree_view(const OString& id,
+                                                                   bool bTakeOwnership)
+{
+    SvTabListBox* pTreeView = m_xBuilder->get<SvTabListBox>(id);
+    return pTreeView ? std::make_unique<SalInstanceTreeView>(pTreeView, this, bTakeOwnership)
+                     : nullptr;
+}
+
+std::unique_ptr<weld::IconView> SalInstanceBuilder::weld_icon_view(const OString& id,
+                                                                   bool bTakeOwnership)
+{
+    IconView* pIconView = m_xBuilder->get<IconView>(id);
+    return pIconView ? std::make_unique<SalInstanceIconView>(pIconView, this, bTakeOwnership)
+                     : nullptr;
+}
+
+std::unique_ptr<weld::Label> SalInstanceBuilder::weld_label(const OString& id, bool bTakeOwnership)
+{
+    Control* pLabel = m_xBuilder->get<Control>(id);
+    return pLabel ? std::make_unique<SalInstanceLabel>(pLabel, this, bTakeOwnership) : nullptr;
+}
+
+std::unique_ptr<weld::TextView> SalInstanceBuilder::weld_text_view(const OString& id,
+                                                                   bool bTakeOwnership)
+{
+    VclMultiLineEdit* pTextView = m_xBuilder->get<VclMultiLineEdit>(id);
+    return pTextView ? std::make_unique<SalInstanceTextView>(pTextView, this, bTakeOwnership)
+                     : nullptr;
+}
+
+std::unique_ptr<weld::Expander> SalInstanceBuilder::weld_expander(const OString& id,
+                                                                  bool bTakeOwnership)
+{
+    VclExpander* pExpander = m_xBuilder->get<VclExpander>(id);
+    return pExpander ? std::make_unique<SalInstanceExpander>(pExpander, this, bTakeOwnership)
+                     : nullptr;
+}
+
+std::unique_ptr<weld::DrawingArea>
+SalInstanceBuilder::weld_drawing_area(const OString& id, const a11yref& rA11yImpl,
+                                      FactoryFunction pUITestFactoryFunction, void* pUserData,
+                                      bool bTakeOwnership)
+{
+    VclDrawingArea* pDrawingArea = m_xBuilder->get<VclDrawingArea>(id);
+    return pDrawingArea ? std::make_unique<SalInstanceDrawingArea>(pDrawingArea, this, rA11yImpl,
+                                                                   pUITestFactoryFunction,
+                                                                   pUserData, bTakeOwnership)
+                        : nullptr;
+}
+
+std::unique_ptr<weld::Menu> SalInstanceBuilder::weld_menu(const OString& id, bool bTakeOwnership)
+{
+    PopupMenu* pMenu = m_xBuilder->get_menu(id);
+    return pMenu ? std::make_unique<SalInstanceMenu>(pMenu, bTakeOwnership) : nullptr;
+}
+
+std::unique_ptr<weld::Toolbar> SalInstanceBuilder::weld_toolbar(const OString& id,
+                                                                bool bTakeOwnership)
+{
+    ToolBox* pToolBox = m_xBuilder->get<ToolBox>(id);
+    return pToolBox ? std::make_unique<SalInstanceToolbar>(pToolBox, this, bTakeOwnership)
+                    : nullptr;
+}
+
+std::unique_ptr<weld::SizeGroup> SalInstanceBuilder::create_size_group()
+{
+    return std::make_unique<SalInstanceSizeGroup>();
+}
+
+OString SalInstanceBuilder::get_current_page_help_id() const
+{
+    TabControl* pCtrl = m_xBuilder->get<TabControl>("tabcontrol");
+    TabPage* pTabPage = pCtrl ? pCtrl->GetTabPage(pCtrl->GetCurPageId()) : nullptr;
+    vcl::Window* pTabChild = pTabPage ? pTabPage->GetWindow(GetWindowType::FirstChild) : nullptr;
+    pTabChild = pTabChild ? pTabChild->GetWindow(GetWindowType::FirstChild) : nullptr;
+    if (pTabChild)
+        return pTabChild->GetHelpId();
+    return OString();
+}
+
+SalInstanceBuilder::~SalInstanceBuilder()
+{
+    if (VclBuilderContainer* pOwnedToplevel
+        = dynamic_cast<VclBuilderContainer*>(m_aOwnedToplevel.get()))
+        pOwnedToplevel->m_pUIBuilder = std::move(m_xBuilder);
+    else
+        m_xBuilder.reset();
+    m_aOwnedToplevel.disposeAndClear();
+}
+
+weld::Builder* SalInstance::CreateBuilder(weld::Widget* pParent, const OUString& rUIRoot,
+                                          const OUString& rUIFile)
+{
+    SalInstanceWidget* pParentInstance = dynamic_cast<SalInstanceWidget*>(pParent);
+    vcl::Window* pParentWidget = pParentInstance ? pParentInstance->getWidget() : nullptr;
+    return new SalInstanceBuilder(pParentWidget, rUIRoot, rUIFile);
+}
+
+weld::Builder* SalInstance::CreateInterimBuilder(vcl::Window* pParent, const OUString& rUIRoot,
+                                                 const OUString& rUIFile)
+{
+    return new SalInstanceBuilder(pParent, rUIRoot, rUIFile);
+}
+
+void SalInstanceWindow::help()
+{
+    //show help for widget with keyboard focus
+    vcl::Window* pWidget = ImplGetSVData()->mpWinData->mpFocusWin;
+    if (!pWidget)
+        pWidget = m_xWindow;
+    OString sHelpId = pWidget->GetHelpId();
+    while (sHelpId.isEmpty())
+    {
+        pWidget = pWidget->GetParent();
+        if (!pWidget)
+            break;
+        sHelpId = pWidget->GetHelpId();
+    }
+    std::unique_ptr<weld::Widget> xTemp(
+        pWidget != m_xWindow ? new SalInstanceWidget(pWidget, m_pBuilder, false) : nullptr);
+    weld::Widget* pSource = xTemp ? xTemp.get() : this;
+    bool bRunNormalHelpRequest = !m_aHelpRequestHdl.IsSet() || m_aHelpRequestHdl.Call(*pSource);
+    Help* pHelp = bRunNormalHelpRequest ? Application::GetHelp() : nullptr;
+    if (pHelp)
+    {
+        // tdf#126007, there's a nice fallback route for offline help where
+        // the current page of a notebook will get checked when the help
+        // button is pressed and there was no help for the dialog found.
+        //
+        // But for online help that route doesn't get taken, so bodge this here
+        // by using the page help id if available and if the help button itself
+        // was the original id
+        if (m_pBuilder && sHelpId.endsWith("/help"))
+        {
+            OString sPageId = m_pBuilder->get_current_page_help_id();
+            if (!sPageId.isEmpty())
+                sHelpId = sPageId;
+            else
+            {
+                // tdf#129068 likewise the help for the wrapping dialog is less
+                // helpful than the help for the content area could be
+                vcl::Window* pContentArea = nullptr;
+                if (::Dialog* pDialog = dynamic_cast<::Dialog*>(m_xWindow.get()))
+                    pContentArea = pDialog->get_content_area();
+                if (pContentArea)
+                {
+                    vcl::Window* pContentWidget = pContentArea->GetWindow(GetWindowType::LastChild);
+                    if (pContentWidget)
+                        sHelpId = pContentWidget->GetHelpId();
+                }
+            }
+        }
+        pHelp->Start(OStringToOUString(sHelpId, RTL_TEXTENCODING_UTF8), pSource);
+    }
+}
+
+//iterate upwards through the hierarchy from this widgets through its parents
+//calling func with their helpid until func returns true or we run out of parents
+void SalInstanceWidget::help_hierarchy_foreach(const std::function<bool(const OString&)>& func)
+{
+    vcl::Window* pParent = m_xWidget;
+    while ((pParent = pParent->GetParent()))
+    {
+        if (func(pParent->GetHelpId()))
+            return;
+    }
+}
+
+weld::MessageDialog* SalInstance::CreateMessageDialog(weld::Widget* pParent,
+                                                      VclMessageType eMessageType,
+                                                      VclButtonsType eButtonsType,
+                                                      const OUString& rPrimaryMessage)
+{
+    SalInstanceWidget* pParentInstance = dynamic_cast<SalInstanceWidget*>(pParent);
+    SystemWindow* pParentWidget = pParentInstance ? pParentInstance->getSystemWindow() : nullptr;
+    VclPtrInstance<MessageDialog> xMessageDialog(pParentWidget, rPrimaryMessage, eMessageType,
+                                                 eButtonsType);
+    return new SalInstanceMessageDialog(xMessageDialog, nullptr, true);
+}
+
+weld::Window* SalInstance::GetFrameWeld(const css::uno::Reference<css::awt::XWindow>& rWindow)
+{
+    UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper();
+    if (!pWrapper)
+        return nullptr;
+    VclPtr<vcl::Window> xWindow = pWrapper->GetWindow(rWindow);
+    if (!xWindow)
+        return nullptr;
+    return xWindow->GetFrameWeld();
+}
+
+weld::Window* SalFrame::GetFrameWeld() const
+{
+    if (!m_xFrameWeld)
+    {
+        vcl::Window* pWindow = GetWindow();
+        pWindow = pWindow ? pWindow->ImplGetWindow() : nullptr;
+        assert(!pWindow || (pWindow->IsSystemWindow() || pWindow->IsDockingWindow()));
+        if (pWindow)
+            m_xFrameWeld.reset(new SalInstanceWindow(pWindow, nullptr, false));
+    }
+    return m_xFrameWeld.get();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/scheduler.cxx b/vcl/source/app/scheduler.cxx
new file mode 100644
index 000000000..aa716f88b
--- /dev/null
+++ b/vcl/source/app/scheduler.cxx
@@ -0,0 +1,659 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <cassert>
+#include <cstdlib>
+#include <exception>
+#include <typeinfo>
+
+#include <com/sun/star/uno/Exception.hpp>
+#include <sal/log.hxx>
+#include <sal/types.h>
+#include <svdata.hxx>
+#include <tools/time.hxx>
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+#include <unotools/configmgr.hxx>
+#include <vcl/TaskStopwatch.hxx>
+#include <vcl/scheduler.hxx>
+#include <vcl/idle.hxx>
+#include <saltimer.hxx>
+#include <salinst.hxx>
+#include <comphelper/profilezone.hxx>
+#include <schedulerimpl.hxx>
+
+namespace {
+
+template< typename charT, typename traits >
+std::basic_ostream<charT, traits> & operator <<(
+    std::basic_ostream<charT, traits> & stream, const Task& task )
+{
+    stream << "a: " << task.IsActive() << " p: " << static_cast<int>(task.GetPriority());
+    const char *name = task.GetDebugName();
+    if( nullptr == name )
+        return stream << " (nullptr)";
+    else
+        return stream << " " << name;
+}
+
+/**
+ * clang won't compile this in the Timer.hxx header, even with a class Idle
+ * forward definition, due to the incomplete Idle type in the template.
+ * Currently the code is just used in the Scheduler, so we keep it local.
+ *
+ * @see http://clang.llvm.org/compatibility.html#undep_incomplete
+ */
+template< typename charT, typename traits >
+std::basic_ostream<charT, traits> & operator <<(
+    std::basic_ostream<charT, traits> & stream, const Timer& timer )
+{
+    bool bIsIdle = (dynamic_cast<const Idle*>( &timer ) != nullptr);
+    stream << (bIsIdle ? "Idle " : "Timer")
+           << " a: " << timer.IsActive() << " p: " << static_cast<int>(timer.GetPriority());
+    const char *name = timer.GetDebugName();
+    if ( nullptr == name )
+        stream << " (nullptr)";
+    else
+        stream << " " << name;
+    if ( !bIsIdle )
+        stream << " " << timer.GetTimeout() << "ms";
+    stream << " (" << &timer << ")";
+    return stream;
+}
+
+template< typename charT, typename traits >
+std::basic_ostream<charT, traits> & operator <<(
+    std::basic_ostream<charT, traits> & stream, const Idle& idle )
+{
+    return stream << static_cast<const Timer*>( &idle );
+}
+
+template< typename charT, typename traits >
+std::basic_ostream<charT, traits> & operator <<(
+    std::basic_ostream<charT, traits> & stream, const ImplSchedulerData& data )
+{
+    stream << " i: " << data.mbInScheduler;
+    return stream;
+}
+
+} // end anonymous namespace
+
+unsigned int TaskStopwatch::m_nTimeSlice = TaskStopwatch::nDefaultTimeSlice;
+
+void Scheduler::ImplDeInitScheduler()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    assert( pSVData != nullptr );
+    ImplSchedulerContext &rSchedCtx = pSVData->maSchedCtx;
+
+    DBG_TESTSOLARMUTEX();
+
+    SchedulerGuard aSchedulerGuard;
+
+    int nTaskPriority = 0;
+#if OSL_DEBUG_LEVEL > 0
+    sal_uInt32 nTasks = 0;
+    for (nTaskPriority = 0; nTaskPriority < PRIO_COUNT; ++nTaskPriority)
+    {
+        ImplSchedulerData* pSchedulerData = rSchedCtx.mpFirstSchedulerData[nTaskPriority];
+        while ( pSchedulerData )
+        {
+            ++nTasks;
+            pSchedulerData = pSchedulerData->mpNext;
+        }
+    }
+    SAL_INFO( "vcl.schedule.deinit",
+              "DeInit the scheduler - pending tasks: " << nTasks );
+
+    // clean up all the sfx::SfxItemDisruptor_Impl Idles
+    ProcessEventsToIdle();
+#endif
+    rSchedCtx.mbActive = false;
+
+    assert( nullptr == rSchedCtx.mpSchedulerStack );
+    assert( 1 == rSchedCtx.maMutex.lockDepth() );
+
+    if (rSchedCtx.mpSalTimer) rSchedCtx.mpSalTimer->Stop();
+    DELETEZ( rSchedCtx.mpSalTimer );
+
+#if OSL_DEBUG_LEVEL > 0
+    sal_uInt32 nActiveTasks = 0, nIgnoredTasks = 0;
+#endif
+    nTaskPriority = 0;
+    ImplSchedulerData* pSchedulerData = nullptr;
+
+next_priority:
+    pSchedulerData = rSchedCtx.mpFirstSchedulerData[nTaskPriority];
+    while ( pSchedulerData )
+    {
+        Task *pTask = pSchedulerData->mpTask;
+        if ( pTask )
+        {
+            if ( pTask->mbActive )
+            {
+#if OSL_DEBUG_LEVEL > 0
+                const char *sIgnored = "";
+                ++nActiveTasks;
+                // TODO: shutdown these timers before Scheduler de-init
+                // TODO: remove Task from static object
+                if ( pTask->GetDebugName() && ( false
+                        || !strcmp( pTask->GetDebugName(), "desktop::Desktop m_firstRunTimer" )
+                        || !strcmp( pTask->GetDebugName(), "DrawWorkStartupTimer" )
+                        || !strcmp( pTask->GetDebugName(), "editeng::ImpEditEngine aOnlineSpellTimer" )
+                        || !strcmp( pTask->GetDebugName(), "ImplHandleMouseMsg SalData::mpMouseLeaveTimer" )
+                        || !strcmp( pTask->GetDebugName(), "sc ScModule IdleTimer" )
+                        || !strcmp( pTask->GetDebugName(), "sd::CacheConfiguration maReleaseTimer" )
+                        || !strcmp( pTask->GetDebugName(), "svtools::GraphicCache maReleaseTimer" )
+                        || !strcmp( pTask->GetDebugName(), "svtools::GraphicObject mpSwapOutTimer" )
+                        || !strcmp( pTask->GetDebugName(), "svx OLEObjCache pTimer UnloadCheck" )
+                        || !strcmp( pTask->GetDebugName(), "vcl SystemDependentDataBuffer aSystemDependentDataBuffer" )
+                        ))
+                {
+                    sIgnored = " (ignored)";
+                    ++nIgnoredTasks;
+                }
+                const Timer *timer = dynamic_cast<Timer*>( pTask );
+                if ( timer )
+                    SAL_WARN( "vcl.schedule.deinit", "DeInit task: " << *timer << sIgnored );
+                else
+                    SAL_WARN( "vcl.schedule.deinit", "DeInit task: " << *pTask << sIgnored );
+#endif
+                pTask->mbActive = false;
+            }
+            pTask->mpSchedulerData = nullptr;
+            pTask->SetStatic();
+        }
+        ImplSchedulerData* pDeleteSchedulerData = pSchedulerData;
+        pSchedulerData = pSchedulerData->mpNext;
+        delete pDeleteSchedulerData;
+    }
+
+    ++nTaskPriority;
+    if (nTaskPriority < PRIO_COUNT)
+        goto next_priority;
+
+#if OSL_DEBUG_LEVEL > 0
+    SAL_INFO( "vcl.schedule.deinit", "DeInit the scheduler - finished" );
+    SAL_WARN_IF( 0 != nActiveTasks, "vcl.schedule.deinit", "DeInit active tasks: "
+        << nActiveTasks << " (ignored: " << nIgnoredTasks << ")" );
+//    assert( nIgnoredTasks == nActiveTasks );
+#endif
+
+    for (nTaskPriority = 0; nTaskPriority < PRIO_COUNT; ++nTaskPriority)
+    {
+        rSchedCtx.mpFirstSchedulerData[nTaskPriority] = nullptr;
+        rSchedCtx.mpLastSchedulerData[nTaskPriority]  = nullptr;
+    }
+    rSchedCtx.mnTimerPeriod        = InfiniteTimeoutMs;
+}
+
+void SchedulerMutex::acquire( sal_uInt32 nLockCount )
+{
+    assert(nLockCount > 0);
+    for (sal_uInt32 i = 0; i != nLockCount; ++i) {
+        if (!maMutex.acquire())
+            abort();
+    }
+    mnLockDepth += nLockCount;
+}
+
+sal_uInt32 SchedulerMutex::release( bool bUnlockAll )
+{
+    assert(mnLockDepth > 0);
+    const sal_uInt32 nLockCount =
+        (bUnlockAll || 0 == mnLockDepth) ? mnLockDepth : 1;
+    mnLockDepth -= nLockCount;
+    for (sal_uInt32 i = 0; i != nLockCount; ++i) {
+        if (!maMutex.release())
+            abort();
+    }
+    return nLockCount;
+}
+
+void Scheduler::Lock( sal_uInt32 nLockCount )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    assert( pSVData != nullptr );
+    pSVData->maSchedCtx.maMutex.acquire( nLockCount );
+}
+
+sal_uInt32 Scheduler::Unlock( bool bUnlockAll )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    assert( pSVData != nullptr );
+    return pSVData->maSchedCtx.maMutex.release( bUnlockAll );
+}
+
+/**
+ * Start a new timer if we need to for nMS duration.
+ *
+ * if this is longer than the existing duration we're
+ * waiting for, do nothing - unless bForce - which means
+ * to reset the minimum period; used by the scheduled itself.
+ */
+void Scheduler::ImplStartTimer(sal_uInt64 nMS, bool bForce, sal_uInt64 nTime)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    ImplSchedulerContext &rSchedCtx = pSVData->maSchedCtx;
+    if ( !rSchedCtx.mbActive )
+        return;
+
+    if (!rSchedCtx.mpSalTimer)
+    {
+        rSchedCtx.mnTimerStart = 0;
+        rSchedCtx.mnTimerPeriod = InfiniteTimeoutMs;
+        rSchedCtx.mpSalTimer = pSVData->mpDefInst->CreateSalTimer();
+        rSchedCtx.mpSalTimer->SetCallback(Scheduler::CallbackTaskScheduling);
+    }
+
+    assert(SAL_MAX_UINT64 - nMS >= nTime);
+
+    sal_uInt64 nProposedTimeout = nTime + nMS;
+    sal_uInt64 nCurTimeout = ( rSchedCtx.mnTimerPeriod == InfiniteTimeoutMs )
+        ? SAL_MAX_UINT64 : rSchedCtx.mnTimerStart + rSchedCtx.mnTimerPeriod;
+
+    // Only if smaller timeout, to avoid skipping.
+    // Force instant wakeup on 0ms, if the previous period was not 0ms
+    if (bForce || nProposedTimeout < nCurTimeout || (!nMS && rSchedCtx.mnTimerPeriod))
+    {
+        SAL_INFO( "vcl.schedule", "  Starting scheduler system timer (" << nMS << "ms)" );
+        rSchedCtx.mnTimerStart = nTime;
+        rSchedCtx.mnTimerPeriod = nMS;
+        rSchedCtx.mpSalTimer->Start( nMS );
+    }
+}
+
+void Scheduler::CallbackTaskScheduling()
+{
+    // this function is for the saltimer callback
+    Scheduler::ProcessTaskScheduling();
+}
+
+static bool g_bDeterministicMode = false;
+
+void Scheduler::SetDeterministicMode(bool bDeterministic)
+{
+    g_bDeterministicMode = bDeterministic;
+}
+
+bool Scheduler::GetDeterministicMode()
+{
+    return g_bDeterministicMode;
+}
+
+inline void Scheduler::UpdateSystemTimer( ImplSchedulerContext &rSchedCtx,
+                                          const sal_uInt64 nMinPeriod,
+                                          const bool bForce, const sal_uInt64 nTime )
+{
+    if ( InfiniteTimeoutMs == nMinPeriod )
+    {
+        SAL_INFO("vcl.schedule", "  Stopping system timer");
+        if ( rSchedCtx.mpSalTimer )
+            rSchedCtx.mpSalTimer->Stop();
+        rSchedCtx.mnTimerPeriod = nMinPeriod;
+    }
+    else
+        Scheduler::ImplStartTimer( nMinPeriod, bForce, nTime );
+}
+
+static void AppendSchedulerData( ImplSchedulerContext &rSchedCtx,
+                                        ImplSchedulerData * const pSchedulerData)
+{
+    assert(pSchedulerData->mpTask);
+    pSchedulerData->mePriority = pSchedulerData->mpTask->GetPriority();
+    pSchedulerData->mpNext = nullptr;
+
+    const int nTaskPriority = static_cast<int>(pSchedulerData->mePriority);
+    if (!rSchedCtx.mpLastSchedulerData[nTaskPriority])
+    {
+        rSchedCtx.mpFirstSchedulerData[nTaskPriority] = pSchedulerData;
+        rSchedCtx.mpLastSchedulerData[nTaskPriority] = pSchedulerData;
+    }
+    else
+    {
+        rSchedCtx.mpLastSchedulerData[nTaskPriority]->mpNext = pSchedulerData;
+        rSchedCtx.mpLastSchedulerData[nTaskPriority] = pSchedulerData;
+    }
+}
+
+static ImplSchedulerData* DropSchedulerData(
+    ImplSchedulerContext &rSchedCtx, ImplSchedulerData * const pPrevSchedulerData,
+    const ImplSchedulerData * const pSchedulerData, const int nTaskPriority)
+{
+    assert( pSchedulerData );
+    if ( pPrevSchedulerData )
+        assert( pPrevSchedulerData->mpNext == pSchedulerData );
+    else
+        assert(rSchedCtx.mpFirstSchedulerData[nTaskPriority] == pSchedulerData);
+
+    ImplSchedulerData * const pSchedulerDataNext = pSchedulerData->mpNext;
+    if ( pPrevSchedulerData )
+        pPrevSchedulerData->mpNext = pSchedulerDataNext;
+    else
+        rSchedCtx.mpFirstSchedulerData[nTaskPriority] = pSchedulerDataNext;
+    if ( !pSchedulerDataNext )
+        rSchedCtx.mpLastSchedulerData[nTaskPriority] = pPrevSchedulerData;
+    return pSchedulerDataNext;
+}
+
+bool Scheduler::ProcessTaskScheduling()
+{
+    ImplSVData *pSVData = ImplGetSVData();
+    ImplSchedulerContext &rSchedCtx = pSVData->maSchedCtx;
+
+    DBG_TESTSOLARMUTEX();
+
+    SchedulerGuard aSchedulerGuard;
+    if ( !rSchedCtx.mbActive || InfiniteTimeoutMs == rSchedCtx.mnTimerPeriod )
+        return false;
+
+    sal_uInt64 nTime = tools::Time::GetSystemTicks();
+    // Allow for decimals, so subtract in the compare (needed at least on iOS)
+    if ( nTime < rSchedCtx.mnTimerStart + rSchedCtx.mnTimerPeriod -1)
+    {
+        int nSleep = rSchedCtx.mnTimerStart + rSchedCtx.mnTimerPeriod - nTime;
+        UpdateSystemTimer(rSchedCtx, nSleep, true, nTime);
+        return false;
+    }
+
+    ImplSchedulerData* pSchedulerData = nullptr;
+    ImplSchedulerData* pPrevSchedulerData = nullptr;
+    ImplSchedulerData *pMostUrgent = nullptr;
+    ImplSchedulerData *pPrevMostUrgent = nullptr;
+    int                nMostUrgentPriority = 0;
+    sal_uInt64         nMinPeriod = InfiniteTimeoutMs;
+    sal_uInt64         nReadyPeriod = InfiniteTimeoutMs;
+    unsigned           nTasks = 0;
+    int                nTaskPriority = 0;
+
+    for (; nTaskPriority < PRIO_COUNT; ++nTaskPriority)
+    {
+        pSchedulerData = rSchedCtx.mpFirstSchedulerData[nTaskPriority];
+        pPrevSchedulerData = nullptr;
+        while (pSchedulerData)
+        {
+            ++nTasks;
+            const Timer *timer = dynamic_cast<Timer*>( pSchedulerData->mpTask );
+            if ( timer )
+                SAL_INFO( "vcl.schedule", tools::Time::GetSystemTicks() << " "
+                        << pSchedulerData << " " << *pSchedulerData << " " << *timer );
+            else if ( pSchedulerData->mpTask )
+                SAL_INFO( "vcl.schedule", tools::Time::GetSystemTicks() << " "
+                        << pSchedulerData << " " << *pSchedulerData
+                        << " " << *pSchedulerData->mpTask );
+            else
+                SAL_INFO( "vcl.schedule", tools::Time::GetSystemTicks() << " "
+                        << pSchedulerData << " " << *pSchedulerData << " (to be deleted)" );
+
+            // Should the Task be released from scheduling?
+            assert(!pSchedulerData->mbInScheduler);
+            if (!pSchedulerData->mpTask || !pSchedulerData->mpTask->IsActive())
+            {
+                ImplSchedulerData * const pSchedulerDataNext =
+                    DropSchedulerData(rSchedCtx, pPrevSchedulerData, pSchedulerData, nTaskPriority);
+                if ( pSchedulerData->mpTask )
+                    pSchedulerData->mpTask->mpSchedulerData = nullptr;
+                delete pSchedulerData;
+                pSchedulerData = pSchedulerDataNext;
+                continue;
+            }
+
+            assert(pSchedulerData->mpTask);
+            if (pSchedulerData->mpTask->IsActive())
+            {
+                nReadyPeriod = pSchedulerData->mpTask->UpdateMinPeriod( nTime );
+                if (ImmediateTimeoutMs == nReadyPeriod)
+                {
+                    if (!pMostUrgent)
+                    {
+                        pPrevMostUrgent = pPrevSchedulerData;
+                        pMostUrgent = pSchedulerData;
+                        nMostUrgentPriority = nTaskPriority;
+                    }
+                    else
+                    {
+                        nMinPeriod = ImmediateTimeoutMs;
+                        break;
+                    }
+                }
+                else if (nMinPeriod > nReadyPeriod)
+                    nMinPeriod = nReadyPeriod;
+            }
+
+            pPrevSchedulerData = pSchedulerData;
+            pSchedulerData = pSchedulerData->mpNext;
+        }
+
+        if (ImmediateTimeoutMs == nMinPeriod)
+            break;
+    }
+
+    if ( InfiniteTimeoutMs != nMinPeriod )
+        SAL_INFO("vcl.schedule", "Calculated minimum timeout as " << nMinPeriod
+                                 << " of " << nTasks << " tasks" );
+    UpdateSystemTimer( rSchedCtx, nMinPeriod, true, nTime );
+
+    if ( pMostUrgent )
+    {
+        SAL_INFO( "vcl.schedule", tools::Time::GetSystemTicks() << " "
+                  << pMostUrgent << "  invoke-in  " << *pMostUrgent->mpTask );
+
+        Task *pTask = pMostUrgent->mpTask;
+
+        comphelper::ProfileZone aZone( pTask->GetDebugName() );
+
+        // prepare Scheduler object for deletion after handling
+        pTask->SetDeletionFlags();
+
+        pMostUrgent->mbInScheduler = true;
+
+        // always push the stack, as we don't traverse the whole list to push later
+        DropSchedulerData(rSchedCtx, pPrevMostUrgent, pMostUrgent, nMostUrgentPriority);
+        pMostUrgent->mpNext = rSchedCtx.mpSchedulerStack;
+        rSchedCtx.mpSchedulerStack = pMostUrgent;
+        rSchedCtx.mpSchedulerStackTop = pMostUrgent;
+
+        // invoke the task
+        sal_uInt32 nLockCount = Unlock( true );
+        try
+        {
+            pTask->Invoke();
+        }
+        catch (css::uno::Exception&)
+        {
+            TOOLS_WARN_EXCEPTION("vcl.schedule", "Uncaught");
+            std::abort();
+        }
+        catch (std::exception& e)
+        {
+            SAL_WARN("vcl.schedule", "Uncaught " << typeid(e).name() << " " << e.what());
+            std::abort();
+        }
+        catch (...)
+        {
+            SAL_WARN("vcl.schedule", "Uncaught exception during Task::Invoke()!");
+            std::abort();
+        }
+        Lock( nLockCount );
+        pMostUrgent->mbInScheduler = false;
+
+        SAL_INFO( "vcl.schedule", tools::Time::GetSystemTicks() << " "
+                  << pMostUrgent << "  invoke-out" );
+
+        // pop the scheduler stack
+        pSchedulerData = rSchedCtx.mpSchedulerStack;
+        assert(pSchedulerData == pMostUrgent);
+        rSchedCtx.mpSchedulerStack = pSchedulerData->mpNext;
+
+        const bool bTaskAlive = pMostUrgent->mpTask && pMostUrgent->mpTask->IsActive();
+        if (!bTaskAlive)
+        {
+            if (pMostUrgent->mpTask)
+                pMostUrgent->mpTask->mpSchedulerData = nullptr;
+            delete pMostUrgent;
+        }
+        else
+            AppendSchedulerData(rSchedCtx, pMostUrgent);
+
+        // this just happens for nested calls, which renders all accounting
+        // invalid, so we just enforce a rescheduling!
+        if (rSchedCtx.mpSchedulerStackTop != pSchedulerData)
+        {
+            UpdateSystemTimer( rSchedCtx, ImmediateTimeoutMs, true,
+                               tools::Time::GetSystemTicks() );
+        }
+        else if (bTaskAlive)
+        {
+            pMostUrgent->mnUpdateTime = nTime;
+            nReadyPeriod = pMostUrgent->mpTask->UpdateMinPeriod( nTime );
+            if ( nMinPeriod > nReadyPeriod )
+                nMinPeriod = nReadyPeriod;
+            UpdateSystemTimer( rSchedCtx, nMinPeriod, false, nTime );
+        }
+    }
+
+    return !!pMostUrgent;
+}
+
+void Scheduler::Wakeup()
+{
+    Scheduler::ImplStartTimer( 0, false, tools::Time::GetSystemTicks() );
+}
+
+void Task::StartTimer( sal_uInt64 nMS )
+{
+    Scheduler::ImplStartTimer( nMS, false, tools::Time::GetSystemTicks() );
+}
+
+void Task::SetDeletionFlags()
+{
+    mbActive = false;
+}
+
+void Task::Start()
+{
+    ImplSVData *const pSVData = ImplGetSVData();
+    ImplSchedulerContext &rSchedCtx = pSVData->maSchedCtx;
+
+    SchedulerGuard aSchedulerGuard;
+    if ( !rSchedCtx.mbActive )
+        return;
+
+    // is the task scheduled in the correct priority queue?
+    // if not we have to get a new data object, as we don't want to traverse
+    // the whole list to move the data to the correct list, as the task list
+    // is just single linked.
+    // Task priority doesn't change that often AFAIK, or we might need to
+    // start caching ImplSchedulerData objects.
+    if (mpSchedulerData && mpSchedulerData->mePriority != mePriority)
+    {
+        mpSchedulerData->mpTask = nullptr;
+        mpSchedulerData = nullptr;
+    }
+    mbActive = true;
+
+    if ( !mpSchedulerData )
+    {
+        // insert Task
+        ImplSchedulerData* pSchedulerData = new ImplSchedulerData;
+        pSchedulerData->mpTask            = this;
+        pSchedulerData->mbInScheduler     = false;
+        // mePriority is set in AppendSchedulerData
+        mpSchedulerData = pSchedulerData;
+
+        AppendSchedulerData( rSchedCtx, pSchedulerData );
+        SAL_INFO( "vcl.schedule", tools::Time::GetSystemTicks()
+                  << " " << mpSchedulerData << "  added      " << *this );
+    }
+    else
+        SAL_INFO( "vcl.schedule", tools::Time::GetSystemTicks()
+                  << " " << mpSchedulerData << "  restarted  " << *this );
+
+    mpSchedulerData->mnUpdateTime  = tools::Time::GetSystemTicks();
+}
+
+void Task::Stop()
+{
+    SAL_INFO_IF( mbActive, "vcl.schedule", tools::Time::GetSystemTicks()
+                  << " " << mpSchedulerData << "  stopped    " << *this );
+    mbActive = false;
+}
+
+void Task::SetPriority(TaskPriority ePriority)
+{
+    // you don't actually need to call Stop() before but Start() after, but we
+    // can't check that and don't know when Start() should be called.
+    SAL_WARN_IF(mpSchedulerData && mbActive, "vcl.schedule",
+                "Stop the task before changing the priority, as it will just "
+                "change after the task was scheduled with the old prio!");
+    mePriority = ePriority;
+}
+
+Task& Task::operator=( const Task& rTask )
+{
+    if(this == &rTask)
+        return *this;
+
+    if ( IsActive() )
+        Stop();
+
+    mbActive = false;
+    mePriority = rTask.mePriority;
+
+    if ( rTask.IsActive() )
+        Start();
+
+    return *this;
+}
+
+Task::Task( const char *pDebugName )
+    : mpSchedulerData( nullptr )
+    , mpDebugName( pDebugName )
+    , mePriority( TaskPriority::DEFAULT )
+    , mbActive( false )
+    , mbStatic( false )
+{
+}
+
+Task::Task( const Task& rTask )
+    : mpSchedulerData( nullptr )
+    , mpDebugName( rTask.mpDebugName )
+    , mePriority( rTask.mePriority )
+    , mbActive( false )
+    , mbStatic( false )
+{
+    if ( rTask.IsActive() )
+        Start();
+}
+
+Task::~Task() COVERITY_NOEXCEPT_FALSE
+{
+    if ( !IsStatic() )
+    {
+        SchedulerGuard aSchedulerGuard;
+        if ( mpSchedulerData )
+            mpSchedulerData->mpTask = nullptr;
+    }
+    else
+        assert(nullptr == mpSchedulerData || utl::ConfigManager::IsFuzzing());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/session.cxx b/vcl/source/app/session.cxx
new file mode 100644
index 000000000..98cad6bba
--- /dev/null
+++ b/vcl/source/app/session.cxx
@@ -0,0 +1,414 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/compbase.hxx>
+
+#include <tools/diagnose_ex.h>
+#include <vcl/svapp.hxx>
+
+#include <factory.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+#include <salsession.hxx>
+
+#include <com/sun/star/frame/XSessionManagerClient.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/frame/XSessionManagerListener2.hpp>
+
+#include <vector>
+
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::frame;
+
+SalSession::~SalSession()
+{
+}
+
+namespace {
+
+class VCLSession:
+    private cppu::BaseMutex,
+    public cppu::WeakComponentImplHelper < XSessionManagerClient >
+{
+    struct Listener
+    {
+        css::uno::Reference< XSessionManagerListener >      m_xListener;
+        bool                                        m_bInteractionRequested;
+        bool                                        m_bInteractionDone;
+        bool                                        m_bSaveDone;
+
+        explicit Listener( const css::uno::Reference< XSessionManagerListener >& xListener )
+                : m_xListener( xListener ),
+                  m_bInteractionRequested( false ),
+                  m_bInteractionDone( false ),
+                  m_bSaveDone( false )
+        {}
+    };
+
+    std::vector< Listener >                         m_aListeners;
+    std::unique_ptr< SalSession >                   m_xSession;
+    bool                                            m_bInteractionRequested;
+    bool                                            m_bInteractionGranted;
+    bool                                            m_bInteractionDone;
+    bool                                            m_bSaveDone;
+
+    static void SalSessionEventProc( void* pData, SalSessionEvent* pEvent );
+
+    virtual ~VCLSession() override {}
+
+    virtual void SAL_CALL addSessionManagerListener( const css::uno::Reference< XSessionManagerListener >& xListener ) override;
+    virtual void SAL_CALL removeSessionManagerListener( const css::uno::Reference< XSessionManagerListener>& xListener ) override;
+    virtual void SAL_CALL queryInteraction( const css::uno::Reference< XSessionManagerListener >& xListener ) override;
+    virtual void SAL_CALL interactionDone( const css::uno::Reference< XSessionManagerListener >& xListener ) override;
+    virtual void SAL_CALL saveDone( const css::uno::Reference< XSessionManagerListener >& xListener ) override;
+    virtual sal_Bool SAL_CALL cancelShutdown() override;
+
+    void SAL_CALL disposing() override;
+
+    void callSaveRequested( bool bShutdown );
+    void callShutdownCancelled();
+    void callInteractionGranted( bool bGranted );
+    void callQuit();
+
+public:
+    VCLSession();
+};
+
+}
+
+VCLSession::VCLSession()
+        : cppu::WeakComponentImplHelper< XSessionManagerClient >( m_aMutex ),
+          m_xSession( ImplGetSVData()->mpDefInst->CreateSalSession() ),
+          m_bInteractionRequested( false ),
+          m_bInteractionGranted( false ),
+          m_bInteractionDone( false ),
+          m_bSaveDone( false )
+{
+    SAL_INFO("vcl.se", "VCLSession::VCLSession" );
+
+    if (m_xSession)
+        m_xSession->SetCallback( SalSessionEventProc, this );
+}
+
+void VCLSession::callSaveRequested( bool bShutdown )
+{
+    SAL_INFO("vcl.se", "VCLSession::callSaveRequested" );
+
+    std::vector< Listener > aListeners;
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        // reset listener states
+        for (auto & listener : m_aListeners) {
+            listener.m_bSaveDone = listener.m_bInteractionRequested = listener.m_bInteractionDone = false;
+        }
+
+        // copy listener vector since calling a listener may remove it.
+        aListeners = m_aListeners;
+        // set back interaction state
+        m_bSaveDone = false;
+        m_bInteractionDone = false;
+        // without session we assume UI is always possible,
+        // so it was requested and granted
+        m_bInteractionRequested = m_bInteractionGranted = !m_xSession;
+
+        // answer the session manager even if no listeners available anymore
+        SAL_WARN_IF(  aListeners.empty(), "vcl.se", "saveRequested but no listeners !" );
+
+        SAL_INFO("vcl.se.debug", "  aListeners.empty() = " << (aListeners.empty() ? "true" : "false") <<
+                                 ", bShutdown = " << (bShutdown ? "true" : "false"));
+        if( aListeners.empty() )
+        {
+            if (m_xSession)
+                m_xSession->saveDone();
+            return;
+        }
+    }
+
+    SolarMutexReleaser aReleaser;
+    for (auto const & listener: aListeners)
+        listener.m_xListener->doSave( bShutdown, false/*bCancelable*/ );
+}
+
+void VCLSession::callInteractionGranted( bool bInteractionGranted )
+{
+    SAL_INFO("vcl.se", "VCLSession::callInteractionGranted" );
+
+    std::vector< Listener > aListeners;
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        // copy listener vector since calling a listener may remove it.
+        for (auto const & listener: m_aListeners)
+            if( listener.m_bInteractionRequested )
+                aListeners.push_back( listener );
+
+        m_bInteractionGranted = bInteractionGranted;
+
+        // answer the session manager even if no listeners available anymore
+        SAL_WARN_IF(  aListeners.empty(), "vcl.se", "interactionGranted but no listeners !" );
+
+        SAL_INFO("vcl.se.debug", "  aListeners.empty() = " << (aListeners.empty() ? "true" : "false") <<
+                                 ", bInteractionGranted = " << (bInteractionGranted ? "true" : "false"));
+        if( aListeners.empty() )
+        {
+            if (m_xSession)
+                m_xSession->interactionDone();
+            return;
+        }
+    }
+
+    SolarMutexReleaser aReleaser;
+    for (auto const & listener: aListeners)
+        listener.m_xListener->approveInteraction( bInteractionGranted );
+}
+
+void VCLSession::callShutdownCancelled()
+{
+    SAL_INFO("vcl.se", "VCLSession::callShutdownCancelled");
+
+    std::vector< Listener > aListeners;
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        // copy listener vector since calling a listener may remove it.
+        aListeners = m_aListeners;
+        // set back interaction state
+        m_bInteractionRequested = m_bInteractionDone = m_bInteractionGranted = false;
+    }
+
+    SolarMutexReleaser aReleaser;
+    for (auto const & listener: aListeners)
+        listener.m_xListener->shutdownCanceled();
+}
+
+void VCLSession::callQuit()
+{
+    SAL_INFO("vcl.se", "VCLSession::callQuit");
+
+    std::vector< Listener > aListeners;
+    {
+        osl::MutexGuard aGuard( m_aMutex );
+        // copy listener vector since calling a listener may remove it.
+        aListeners = m_aListeners;
+        // set back interaction state
+        m_bInteractionRequested = m_bInteractionDone = m_bInteractionGranted = false;
+    }
+
+    SolarMutexReleaser aReleaser;
+    for (auto const & listener: aListeners)
+    {
+        css::uno::Reference< XSessionManagerListener2 > xListener2( listener.m_xListener, UNO_QUERY );
+        if( xListener2.is() )
+            xListener2->doQuit();
+    }
+}
+
+void VCLSession::SalSessionEventProc( void* pData, SalSessionEvent* pEvent )
+{
+    SAL_INFO("vcl.se", "VCLSession::SalSessionEventProc");
+
+    VCLSession * pThis = static_cast< VCLSession * >( pData );
+    switch( pEvent->m_eType )
+    {
+        case Interaction:
+        {
+            SAL_INFO("vcl.se.debug", "  EventProcType = Interaction");
+            SalSessionInteractionEvent* pIEv = static_cast<SalSessionInteractionEvent*>(pEvent);
+            pThis->callInteractionGranted( pIEv->m_bInteractionGranted );
+        }
+        break;
+        case SaveRequest:
+        {
+            SAL_INFO("vcl.se.debug", "  EventProcType = SaveRequest");
+            SalSessionSaveRequestEvent* pSEv = static_cast<SalSessionSaveRequestEvent*>(pEvent);
+            pThis->callSaveRequested( pSEv->m_bShutdown );
+        }
+        break;
+        case ShutdownCancel:
+            SAL_INFO("vcl.se.debug", "  EventProcType = ShutdownCancel");
+            pThis->callShutdownCancelled();
+            break;
+        case Quit:
+            SAL_INFO("vcl.se.debug", "  EventProcType = Quit");
+            pThis->callQuit();
+            break;
+    }
+}
+
+void SAL_CALL VCLSession::addSessionManagerListener( const css::uno::Reference<XSessionManagerListener>& xListener )
+{
+    SAL_INFO("vcl.se", "VCLSession::addSessionManagerListener" );
+
+    osl::MutexGuard aGuard( m_aMutex );
+
+    SAL_INFO("vcl.se.debug", "  m_aListeners.size() = " << m_aListeners.size() );
+    m_aListeners.emplace_back( xListener );
+}
+
+void SAL_CALL VCLSession::removeSessionManagerListener( const css::uno::Reference<XSessionManagerListener>& xListener )
+{
+    SAL_INFO("vcl.se", "VCLSession::removeSessionManagerListener" );
+
+    osl::MutexGuard aGuard( m_aMutex );
+
+    SAL_INFO("vcl.se.debug", "  m_aListeners.size() = " << m_aListeners.size() );
+
+    m_aListeners.erase(std::remove_if(m_aListeners.begin(), m_aListeners.end(), [&](Listener& listener) {return xListener == listener.m_xListener;}), m_aListeners.end());
+}
+
+void SAL_CALL VCLSession::queryInteraction( const css::uno::Reference<XSessionManagerListener>& xListener )
+{
+    SAL_INFO("vcl.se", "VCLSession::queryInteraction");
+
+    SAL_INFO("vcl.se.debug", "  m_bInteractionGranted = " << (m_bInteractionGranted ? "true" : "false") <<
+                             ", m_bInteractionRequested = "<< (m_bInteractionRequested ? "true" : "false"));
+    if( m_bInteractionGranted )
+    {
+        if( m_bInteractionDone )
+            xListener->approveInteraction( false );
+        else
+            xListener->approveInteraction( true );
+        return;
+    }
+
+    osl::MutexGuard aGuard( m_aMutex );
+    if( ! m_bInteractionRequested )
+    {
+        m_xSession->queryInteraction();
+        m_bInteractionRequested = true;
+    }
+    for (auto & listener: m_aListeners)
+    {
+        if( listener.m_xListener == xListener )
+        {
+            SAL_INFO("vcl.se.debug", "  listener.m_xListener == xListener");
+            listener.m_bInteractionRequested = true;
+            listener.m_bInteractionDone      = false;
+        }
+    }
+}
+
+void SAL_CALL VCLSession::interactionDone( const css::uno::Reference< XSessionManagerListener >& xListener )
+{
+    SAL_INFO("vcl.se", "VCLSession::interactionDone");
+
+    osl::MutexGuard aGuard( m_aMutex );
+    int nRequested = 0, nDone = 0;
+    for (auto & listener: m_aListeners)
+    {
+        if( listener.m_bInteractionRequested )
+        {
+            nRequested++;
+            if( xListener == listener.m_xListener )
+                listener.m_bInteractionDone = true;
+        }
+        if( listener.m_bInteractionDone )
+            nDone++;
+    }
+
+    SAL_INFO("vcl.se.debug", "  nDone = " << nDone <<
+                             ", nRequested =" << nRequested);
+    if( nDone == nRequested && nDone > 0 )
+    {
+        m_bInteractionDone = true;
+        if (m_xSession)
+            m_xSession->interactionDone();
+    }
+}
+
+void SAL_CALL VCLSession::saveDone( const css::uno::Reference< XSessionManagerListener >& xListener )
+{
+    SAL_INFO("vcl.se", "VCLSession::saveDone");
+
+    osl::MutexGuard aGuard( m_aMutex );
+
+    bool bSaveDone = true;
+    for (auto & listener: m_aListeners)
+    {
+        if( listener.m_xListener == xListener )
+            listener.m_bSaveDone = true;
+        if( ! listener.m_bSaveDone )
+            bSaveDone = false;
+    }
+
+    SAL_INFO("vcl.se.debug", "  bSaveDone = " << (bSaveDone ? "true" : "false"));
+
+    if( bSaveDone && !m_bSaveDone )
+    {
+        m_bSaveDone = true;
+        if (m_xSession)
+            m_xSession->saveDone();
+    }
+}
+
+sal_Bool SAL_CALL VCLSession::cancelShutdown()
+{
+    SAL_INFO("vcl.se", "VCLSession::cancelShutdown");
+
+    return m_xSession && m_xSession->cancelShutdown();
+}
+
+void VCLSession::disposing() {
+    SAL_INFO("vcl.se", "VCLSession::disposing");
+
+    std::vector<Listener> vector;
+    {
+        osl::MutexGuard g(m_aMutex);
+        vector.swap(m_aListeners);
+    }
+    css::lang::EventObject src(static_cast<OWeakObject *>(this));
+    for (auto const & listener: vector) {
+        try {
+            listener.m_xListener->disposing(src);
+            SAL_INFO("vcl.se.debug", "  call Listener disposing");
+        } catch (css::uno::RuntimeException &) {
+            TOOLS_WARN_EXCEPTION("vcl.se", "ignoring");
+        }
+    }
+}
+
+// service implementation
+
+OUString vcl_session_getImplementationName()
+{
+    SAL_INFO("vcl.se", "vcl_session_getImplementationName");
+
+    return "com.sun.star.frame.VCLSessionManagerClient";
+}
+
+Sequence< OUString > vcl_session_getSupportedServiceNames()
+{
+    SAL_INFO("vcl.se", "vcl_session_getSupportedServiceNames");
+
+    Sequence< OUString > aRet { "com.sun.star.frame.SessionManagerClient" };
+    return aRet;
+}
+
+css::uno::Reference< XInterface > vcl_session_createInstance( SAL_UNUSED_PARAMETER const css::uno::Reference< XMultiServiceFactory > & )
+{
+    SAL_INFO("vcl.se", "vcl_session_createInstance");
+
+    return static_cast< cppu::OWeakObject * >(new VCLSession);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/settings.cxx b/vcl/source/app/settings.cxx
new file mode 100644
index 000000000..c2ca35835
--- /dev/null
+++ b/vcl/source/app/settings.cxx
@@ -0,0 +1,3233 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_folders.h>
+
+#include <officecfg/Office/Common.hxx>
+
+#ifdef _WIN32
+#include <win/svsys.h>
+#endif
+
+#include <comphelper/processfactory.hxx>
+#include <rtl/bootstrap.hxx>
+
+#include <i18nlangtag/mslangid.hxx>
+#include <i18nlangtag/languagetag.hxx>
+
+#include <comphelper/lok.hxx>
+
+#include <vcl/graphicfilter.hxx>
+#include <IconThemeScanner.hxx>
+#include <IconThemeSelector.hxx>
+#include <vcl/IconThemeInfo.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/event.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <configsettings.hxx>
+#include <vcl/outdev.hxx>
+
+#include <unotools/fontcfg.hxx>
+#include <unotools/localedatawrapper.hxx>
+#include <unotools/confignode.hxx>
+#include <unotools/configmgr.hxx>
+#include <unotools/syslocale.hxx>
+#include <unotools/syslocaleoptions.hxx>
+
+using namespace ::com::sun::star;
+
+#include <svdata.hxx>
+
+struct ImplMouseData
+{
+    MouseSettingsOptions            mnOptions           = MouseSettingsOptions::NONE;
+    sal_uInt64                      mnDoubleClkTime     = 500;
+    long                            mnDoubleClkWidth    = 2;
+    long                            mnDoubleClkHeight   = 2;
+    long                            mnStartDragWidth    = 2 ;
+    long                            mnStartDragHeight   = 2;
+    sal_uLong                       mnButtonRepeat      = 90;
+    sal_uLong                       mnMenuDelay         = 150;
+    MouseFollowFlags                mnFollow            = MouseFollowFlags::Menu | MouseFollowFlags::DDList;
+    MouseMiddleButtonAction         mnMiddleButtonAction= MouseMiddleButtonAction::AutoScroll;
+    MouseWheelBehaviour             mnWheelBehavior     = MouseWheelBehaviour::ALWAYS;
+};
+
+struct ImplStyleData
+{
+                                    ImplStyleData();
+                                    ImplStyleData( const ImplStyleData& rData );
+
+    void                            SetStandardStyles();
+
+    Color                           maActiveBorderColor;
+    Color                           maActiveColor;
+    Color                           maActiveTextColor;
+    Color                           maAlternatingRowColor;
+    Color                           maDefaultButtonTextColor;
+    Color                           maButtonTextColor;
+    Color                           maDefaultActionButtonTextColor;
+    Color                           maActionButtonTextColor;
+    Color                           maFlatButtonTextColor;
+    Color                           maDefaultButtonRolloverTextColor;
+    Color                           maButtonRolloverTextColor;
+    Color                           maDefaultActionButtonRolloverTextColor;
+    Color                           maActionButtonRolloverTextColor;
+    Color                           maFlatButtonRolloverTextColor;
+    Color                           maDefaultButtonPressedRolloverTextColor;
+    Color                           maButtonPressedRolloverTextColor;
+    Color                           maDefaultActionButtonPressedRolloverTextColor;
+    Color                           maActionButtonPressedRolloverTextColor;
+    Color                           maFlatButtonPressedRolloverTextColor;
+    Color                           maCheckedColor;
+    Color                           maDarkShadowColor;
+    Color                           maDeactiveBorderColor;
+    Color                           maDeactiveColor;
+    Color                           maDeactiveTextColor;
+    Color                           maDialogColor;
+    Color                           maDialogTextColor;
+    Color                           maDisableColor;
+    Color                           maFaceColor;
+    Color                           maFieldColor;
+    Color                           maFieldTextColor;
+    Color                           maFieldRolloverTextColor;
+    Color                           maFontColor;
+    Color                           maGroupTextColor;
+    Color                           maHelpColor;
+    Color                           maHelpTextColor;
+    Color                           maHighlightColor;
+    Color                           maHighlightLinkColor;
+    Color                           maHighlightTextColor;
+    Color                           maLabelTextColor;
+    Color                           maLightBorderColor;
+    Color                           maLightColor;
+    Color                           maLinkColor;
+    Color                           maMenuBarColor;
+    Color                           maMenuBarRolloverColor;
+    Color                           maMenuBorderColor;
+    Color                           maMenuColor;
+    Color                           maMenuHighlightColor;
+    Color                           maMenuHighlightTextColor;
+    Color                           maMenuTextColor;
+    Color                           maMenuBarTextColor;
+    Color                           maMenuBarRolloverTextColor;
+    Color                           maMenuBarHighlightTextColor;
+    Color                           maMonoColor;
+    Color                           maRadioCheckTextColor;
+    Color                           maShadowColor;
+    Color                           maVisitedLinkColor;
+    Color                           maToolTextColor;
+    Color                           maWindowColor;
+    Color                           maWindowTextColor;
+    Color                           maWorkspaceColor;
+    Color                           maActiveTabColor;
+    Color                           maInactiveTabColor;
+    Color                           maTabTextColor;
+    Color                           maTabRolloverTextColor;
+    Color                           maTabHighlightTextColor;
+    vcl::Font                       maAppFont;
+    vcl::Font                       maHelpFont;
+    vcl::Font                       maTitleFont;
+    vcl::Font                       maFloatTitleFont;
+    vcl::Font                       maMenuFont;
+    vcl::Font                       maToolFont;
+    vcl::Font                       maLabelFont;
+    vcl::Font                       maRadioCheckFont;
+    vcl::Font                       maPushButtonFont;
+    vcl::Font                       maFieldFont;
+    vcl::Font                       maIconFont;
+    vcl::Font                       maTabFont;
+    vcl::Font                       maGroupFont;
+    long                            mnTitleHeight;
+    long                            mnFloatTitleHeight;
+    long                            mnScrollBarSize;
+    long                            mnSpinSize;
+    long                            mnCursorSize;
+    long                            mnAntialiasedMin;
+    sal_uInt64                      mnCursorBlinkTime;
+    DragFullOptions                 mnDragFullOptions;
+    SelectionOptions                mnSelectionOptions;
+    DisplayOptions                  mnDisplayOptions;
+    ToolbarIconSize                 mnToolbarIconSize;
+    bool                            mnUseFlatMenus;
+    StyleSettingsOptions            mnOptions;
+    bool                            mbHighContrast;
+    bool                            mbUseSystemUIFonts;
+    /**
+     * Disabling AA doesn't actually disable AA of fonts, instead it is taken
+     * from system settings.
+     */
+    bool mbUseFontAAFromSystem;
+    bool                            mbAutoMnemonic;
+    TriState                        meUseImagesInMenus;
+    bool                            mnUseFlatBorders;
+    bool                            mbPreferredUseImagesInMenus;
+    long                            mnMinThumbSize;
+    std::shared_ptr<vcl::IconThemeScanner>
+                                    mIconThemeScanner;
+    std::shared_ptr<vcl::IconThemeSelector>
+                                    mIconThemeSelector;
+
+    OUString                   mIconTheme;
+    bool                            mbSkipDisabledInMenus;
+    bool                            mbHideDisabledMenuItems;
+    bool                            mbPreferredContextMenuShortcuts;
+    TriState                        meContextMenuShortcuts;
+    //mbPrimaryButtonWarpsSlider == true for "jump to here" behavior for primary button, otherwise
+    //primary means scroll by single page. Secondary button takes the alternative behaviour
+    bool                            mbPrimaryButtonWarpsSlider;
+    DialogStyle                     maDialogStyle;
+
+    sal_uInt16                      mnEdgeBlending;
+    Color                           maEdgeBlendingTopLeftColor;
+    Color                           maEdgeBlendingBottomRightColor;
+    sal_uInt16                      mnListBoxMaximumLineCount;
+    sal_uInt16                      mnColorValueSetColumnCount;
+    Size                            maListBoxPreviewDefaultLogicSize;
+    Size                            maListBoxPreviewDefaultPixelSize;
+    bool                            mbPreviewUsesCheckeredBackground;
+
+    OUString                        maPersonaHeaderFooter; ///< Cache the settings to detect changes.
+
+    BitmapEx                        maPersonaHeaderBitmap; ///< Cache the header bitmap.
+    BitmapEx                        maPersonaFooterBitmap; ///< Cache the footer bitmap.
+    std::optional<Color>          maPersonaMenuBarTextColor; ///< Cache the menubar color.
+};
+
+struct ImplMiscData
+{
+                                    ImplMiscData();
+    TriState                        mnEnableATT;
+    bool                            mbEnableLocalizedDecimalSep;
+    TriState                        mnDisablePrinting;
+};
+
+struct ImplHelpData
+{
+    sal_uLong                           mnTipTimeout = 3000;
+};
+
+struct ImplAllSettingsData
+{
+    ImplAllSettingsData();
+    ImplAllSettingsData( const ImplAllSettingsData& rData );
+    ~ImplAllSettingsData();
+
+    MouseSettings                           maMouseSettings;
+    StyleSettings                           maStyleSettings;
+    MiscSettings                            maMiscSettings;
+    HelpSettings                            maHelpSettings;
+    LanguageTag                             maLocale;
+    LanguageTag                             maUILocale;
+    std::unique_ptr<LocaleDataWrapper>      mpLocaleDataWrapper;
+    std::unique_ptr<LocaleDataWrapper>      mpUILocaleDataWrapper;
+    std::unique_ptr<LocaleDataWrapper>      mpNeutralLocaleDataWrapper;
+    std::unique_ptr<vcl::I18nHelper>        mpI18nHelper;
+    std::unique_ptr<vcl::I18nHelper>        mpUII18nHelper;
+    SvtSysLocale                            maSysLocale;
+};
+
+void
+MouseSettings::SetOptions(MouseSettingsOptions nOptions)
+{
+    CopyData();
+    mxData->mnOptions = nOptions;
+}
+
+MouseSettingsOptions
+MouseSettings::GetOptions() const
+{
+    return mxData->mnOptions;
+}
+
+void
+MouseSettings::SetDoubleClickTime( sal_uInt64 nDoubleClkTime )
+{
+    CopyData();
+    mxData->mnDoubleClkTime = nDoubleClkTime;
+}
+
+sal_uInt64
+MouseSettings::GetDoubleClickTime() const
+{
+    return mxData->mnDoubleClkTime;
+}
+
+void
+MouseSettings::SetDoubleClickWidth( long nDoubleClkWidth )
+{
+    CopyData();
+    mxData->mnDoubleClkWidth = nDoubleClkWidth;
+}
+
+long
+MouseSettings::GetDoubleClickWidth() const
+{
+    return mxData->mnDoubleClkWidth;
+}
+
+void
+MouseSettings::SetDoubleClickHeight( long nDoubleClkHeight )
+{
+    CopyData();
+    mxData->mnDoubleClkHeight = nDoubleClkHeight;
+}
+
+long
+MouseSettings::GetDoubleClickHeight() const
+{
+    return mxData->mnDoubleClkHeight;
+}
+
+void
+MouseSettings::SetStartDragWidth( long nDragWidth )
+{
+    CopyData();
+    mxData->mnStartDragWidth = nDragWidth;
+}
+
+long
+MouseSettings::GetStartDragWidth() const
+{
+    return mxData->mnStartDragWidth;
+}
+
+void
+MouseSettings::SetStartDragHeight( long nDragHeight )
+{
+    CopyData();
+    mxData->mnStartDragHeight = nDragHeight;
+}
+
+long
+MouseSettings::GetStartDragHeight() const
+{
+    return mxData->mnStartDragHeight;
+}
+
+sal_uInt16
+MouseSettings::GetStartDragCode()
+{
+    return MOUSE_LEFT;
+}
+
+sal_uInt16
+MouseSettings::GetContextMenuCode()
+{
+    return MOUSE_RIGHT;
+}
+
+sal_uInt16
+MouseSettings::GetContextMenuClicks()
+{
+    return 1;
+}
+
+sal_uLong
+MouseSettings::GetScrollRepeat()
+{
+    return 100;
+}
+
+sal_uLong
+MouseSettings::GetButtonStartRepeat()
+{
+    return 370;
+}
+
+void
+MouseSettings::SetButtonRepeat( sal_uLong nRepeat )
+{
+    CopyData();
+    mxData->mnButtonRepeat = nRepeat;
+}
+
+sal_uLong
+MouseSettings::GetButtonRepeat() const
+{
+    return mxData->mnButtonRepeat;
+}
+
+sal_uLong
+MouseSettings::GetActionDelay()
+{
+    return 250;
+}
+
+void
+MouseSettings::SetMenuDelay( sal_uLong nDelay )
+{
+    CopyData();
+    mxData->mnMenuDelay = nDelay;
+}
+
+sal_uLong
+MouseSettings::GetMenuDelay() const
+{
+    return mxData->mnMenuDelay;
+}
+
+void
+MouseSettings::SetFollow( MouseFollowFlags nFollow )
+{
+    CopyData();
+    mxData->mnFollow = nFollow;
+}
+
+MouseFollowFlags
+MouseSettings::GetFollow() const
+{
+    return mxData->mnFollow;
+}
+
+void
+MouseSettings::SetMiddleButtonAction( MouseMiddleButtonAction nAction )
+{
+    CopyData();
+    mxData->mnMiddleButtonAction = nAction;
+}
+
+MouseMiddleButtonAction
+MouseSettings::GetMiddleButtonAction() const
+{
+    return mxData->mnMiddleButtonAction;
+}
+
+void
+MouseSettings::SetWheelBehavior( MouseWheelBehaviour nBehavior )
+{
+    CopyData();
+    mxData->mnWheelBehavior = nBehavior;
+}
+
+MouseWheelBehaviour
+MouseSettings::GetWheelBehavior() const
+{
+    return mxData->mnWheelBehavior;
+}
+
+bool
+MouseSettings::operator !=( const MouseSettings& rSet ) const
+{
+    return !(*this == rSet);
+}
+
+MouseSettings::MouseSettings()
+    : mxData(std::make_shared<ImplMouseData>())
+{
+}
+
+void MouseSettings::CopyData()
+{
+    // copy if other references exist
+    if (mxData.use_count() > 1)
+    {
+        mxData = std::make_shared<ImplMouseData>(*mxData);
+    }
+}
+
+bool MouseSettings::operator ==( const MouseSettings& rSet ) const
+{
+    if ( mxData == rSet.mxData )
+        return true;
+
+    return
+         (mxData->mnOptions             == rSet.mxData->mnOptions)              &&
+         (mxData->mnDoubleClkTime       == rSet.mxData->mnDoubleClkTime)        &&
+         (mxData->mnDoubleClkWidth      == rSet.mxData->mnDoubleClkWidth)       &&
+         (mxData->mnDoubleClkHeight     == rSet.mxData->mnDoubleClkHeight)      &&
+         (mxData->mnStartDragWidth      == rSet.mxData->mnStartDragWidth)       &&
+         (mxData->mnStartDragHeight     == rSet.mxData->mnStartDragHeight)      &&
+         (mxData->mnMiddleButtonAction  == rSet.mxData->mnMiddleButtonAction)   &&
+         (mxData->mnButtonRepeat        == rSet.mxData->mnButtonRepeat)         &&
+         (mxData->mnMenuDelay           == rSet.mxData->mnMenuDelay)            &&
+         (mxData->mnFollow              == rSet.mxData->mnFollow)               &&
+         (mxData->mnWheelBehavior       == rSet.mxData->mnWheelBehavior );
+}
+
+ImplStyleData::ImplStyleData() :
+    mnScrollBarSize(16),
+    mnSpinSize(16),
+    mnCursorSize(2),
+    mnAntialiasedMin(0),
+    mnCursorBlinkTime(STYLE_CURSOR_NOBLINKTIME),
+    mnDragFullOptions(DragFullOptions::All),
+    mnSelectionOptions(SelectionOptions::NONE),
+    mnDisplayOptions(DisplayOptions::NONE),
+    mnToolbarIconSize(ToolbarIconSize::Unknown),
+    mnOptions(StyleSettingsOptions::NONE),
+    mbAutoMnemonic(true),
+    meUseImagesInMenus(TRISTATE_INDET),
+    mnMinThumbSize(16),
+    mIconThemeSelector(std::make_shared<vcl::IconThemeSelector>()),
+    meContextMenuShortcuts(TRISTATE_INDET),
+    mnEdgeBlending(35),
+    maEdgeBlendingTopLeftColor(Color(0xC0, 0xC0, 0xC0)),
+    maEdgeBlendingBottomRightColor(Color(0x40, 0x40, 0x40)),
+    mnListBoxMaximumLineCount(25),
+    // For some reason this isn't actually the column count that gets used, at least on iOS, but
+    // instead what SvtAccessibilityOptions_Impl::GetColorValueSetColumnCount() in
+    // svtools/source/config/accessibilityoptions.cxx returns.
+    mnColorValueSetColumnCount(12),
+#ifdef IOS
+    maListBoxPreviewDefaultLogicSize(Size(30, 30)),
+#else
+    maListBoxPreviewDefaultLogicSize(Size(15, 7)),
+#endif
+    maListBoxPreviewDefaultPixelSize(Size(0, 0)), // on-demand calculated in GetListBoxPreviewDefaultPixelSize(),
+    mbPreviewUsesCheckeredBackground(true)
+{
+    SetStandardStyles();
+}
+
+ImplStyleData::ImplStyleData( const ImplStyleData& rData ) :
+    maActiveBorderColor( rData.maActiveBorderColor ),
+    maActiveColor( rData.maActiveColor ),
+    maActiveTextColor( rData.maActiveTextColor ),
+    maAlternatingRowColor( rData.maAlternatingRowColor ),
+    maDefaultButtonTextColor( rData.maDefaultButtonTextColor ),
+    maButtonTextColor( rData.maButtonTextColor ),
+    maDefaultActionButtonTextColor( rData.maDefaultActionButtonTextColor ),
+    maActionButtonTextColor( rData.maActionButtonTextColor ),
+    maFlatButtonTextColor( rData.maFlatButtonTextColor ),
+    maDefaultButtonRolloverTextColor( rData.maDefaultButtonRolloverTextColor ),
+    maButtonRolloverTextColor( rData.maButtonRolloverTextColor ),
+    maDefaultActionButtonRolloverTextColor( rData.maDefaultActionButtonRolloverTextColor ),
+    maActionButtonRolloverTextColor( rData.maActionButtonRolloverTextColor ),
+    maFlatButtonRolloverTextColor( rData.maFlatButtonRolloverTextColor ),
+    maDefaultButtonPressedRolloverTextColor( rData.maDefaultButtonPressedRolloverTextColor ),
+    maButtonPressedRolloverTextColor( rData.maButtonPressedRolloverTextColor ),
+    maDefaultActionButtonPressedRolloverTextColor( rData.maDefaultActionButtonPressedRolloverTextColor ),
+    maActionButtonPressedRolloverTextColor( rData.maActionButtonPressedRolloverTextColor ),
+    maFlatButtonPressedRolloverTextColor( rData.maFlatButtonPressedRolloverTextColor ),
+    maCheckedColor( rData.maCheckedColor ),
+    maDarkShadowColor( rData.maDarkShadowColor ),
+    maDeactiveBorderColor( rData.maDeactiveBorderColor ),
+    maDeactiveColor( rData.maDeactiveColor ),
+    maDeactiveTextColor( rData.maDeactiveTextColor ),
+    maDialogColor( rData.maDialogColor ),
+    maDialogTextColor( rData.maDialogTextColor ),
+    maDisableColor( rData.maDisableColor ),
+    maFaceColor( rData.maFaceColor ),
+    maFieldColor( rData.maFieldColor ),
+    maFieldTextColor( rData.maFieldTextColor ),
+    maFieldRolloverTextColor( rData.maFieldRolloverTextColor ),
+    maFontColor( rData.maFontColor ),
+    maGroupTextColor( rData.maGroupTextColor ),
+    maHelpColor( rData.maHelpColor ),
+    maHelpTextColor( rData.maHelpTextColor ),
+    maHighlightColor( rData.maHighlightColor ),
+    maHighlightLinkColor( rData.maHighlightLinkColor ),
+    maHighlightTextColor( rData.maHighlightTextColor ),
+    maLabelTextColor( rData.maLabelTextColor ),
+    maLightBorderColor( rData.maLightBorderColor ),
+    maLightColor( rData.maLightColor ),
+    maLinkColor( rData.maLinkColor ),
+    maMenuBarColor( rData.maMenuBarColor ),
+    maMenuBarRolloverColor( rData.maMenuBarRolloverColor ),
+    maMenuBorderColor( rData.maMenuBorderColor ),
+    maMenuColor( rData.maMenuColor ),
+    maMenuHighlightColor( rData.maMenuHighlightColor ),
+    maMenuHighlightTextColor( rData.maMenuHighlightTextColor ),
+    maMenuTextColor( rData.maMenuTextColor ),
+    maMenuBarTextColor( rData.maMenuBarTextColor ),
+    maMenuBarRolloverTextColor( rData.maMenuBarRolloverTextColor ),
+    maMenuBarHighlightTextColor( rData.maMenuBarHighlightTextColor ),
+    maMonoColor( rData.maMonoColor ),
+    maRadioCheckTextColor( rData.maRadioCheckTextColor ),
+    maShadowColor( rData.maShadowColor ),
+    maVisitedLinkColor( rData.maVisitedLinkColor ),
+    maToolTextColor( rData.maToolTextColor ),
+    maWindowColor( rData.maWindowColor ),
+    maWindowTextColor( rData.maWindowTextColor ),
+    maWorkspaceColor( rData.maWorkspaceColor ),
+    maActiveTabColor( rData.maActiveTabColor ),
+    maInactiveTabColor( rData.maInactiveTabColor ),
+    maTabTextColor( rData.maTabTextColor ),
+    maTabRolloverTextColor( rData.maTabRolloverTextColor ),
+    maTabHighlightTextColor( rData.maTabHighlightTextColor ),
+    maAppFont( rData.maAppFont ),
+    maHelpFont( rData.maAppFont ),
+    maTitleFont( rData.maTitleFont ),
+    maFloatTitleFont( rData.maFloatTitleFont ),
+    maMenuFont( rData.maMenuFont ),
+    maToolFont( rData.maToolFont ),
+    maLabelFont( rData.maLabelFont ),
+    maRadioCheckFont( rData.maRadioCheckFont ),
+    maPushButtonFont( rData.maPushButtonFont ),
+    maFieldFont( rData.maFieldFont ),
+    maIconFont( rData.maIconFont ),
+    maTabFont( rData.maTabFont ),
+    maGroupFont( rData.maGroupFont ),
+    mnTitleHeight(rData.mnTitleHeight),
+    mnFloatTitleHeight(rData.mnFloatTitleHeight),
+    mnScrollBarSize(rData.mnScrollBarSize),
+    mnSpinSize(rData.mnSpinSize),
+    mnCursorSize(rData.mnCursorSize),
+    mnAntialiasedMin(rData.mnAntialiasedMin),
+    mnCursorBlinkTime(rData.mnCursorBlinkTime),
+    mnDragFullOptions(rData.mnDragFullOptions),
+    mnSelectionOptions(rData.mnSelectionOptions),
+    mnDisplayOptions(rData.mnDisplayOptions),
+    mnToolbarIconSize(rData.mnToolbarIconSize),
+    mnUseFlatMenus(rData.mnUseFlatMenus),
+    mnOptions(rData.mnOptions),
+    mbHighContrast(rData.mbHighContrast),
+    mbUseSystemUIFonts(rData.mbUseSystemUIFonts),
+    mbUseFontAAFromSystem(rData.mbUseFontAAFromSystem),
+    mbAutoMnemonic(rData.mbAutoMnemonic),
+    meUseImagesInMenus(rData.meUseImagesInMenus),
+    mnUseFlatBorders(rData.mnUseFlatBorders),
+    mbPreferredUseImagesInMenus(rData.mbPreferredUseImagesInMenus),
+    mnMinThumbSize(rData.mnMinThumbSize),
+    mIconThemeSelector(std::make_shared<vcl::IconThemeSelector>(*rData.mIconThemeSelector)),
+    mIconTheme(rData.mIconTheme),
+    mbSkipDisabledInMenus(rData.mbSkipDisabledInMenus),
+    mbHideDisabledMenuItems(rData.mbHideDisabledMenuItems),
+    mbPreferredContextMenuShortcuts(rData.mbPreferredContextMenuShortcuts),
+    meContextMenuShortcuts(rData.meContextMenuShortcuts),
+    mbPrimaryButtonWarpsSlider(rData.mbPrimaryButtonWarpsSlider),
+    maDialogStyle( rData.maDialogStyle ),
+    mnEdgeBlending(rData.mnEdgeBlending),
+    maEdgeBlendingTopLeftColor(rData.maEdgeBlendingTopLeftColor),
+    maEdgeBlendingBottomRightColor(rData.maEdgeBlendingBottomRightColor),
+    mnListBoxMaximumLineCount(rData.mnListBoxMaximumLineCount),
+    mnColorValueSetColumnCount(rData.mnColorValueSetColumnCount),
+    maListBoxPreviewDefaultLogicSize(rData.maListBoxPreviewDefaultLogicSize),
+    maListBoxPreviewDefaultPixelSize(rData.maListBoxPreviewDefaultPixelSize),
+    mbPreviewUsesCheckeredBackground(rData.mbPreviewUsesCheckeredBackground),
+    maPersonaHeaderFooter( rData.maPersonaHeaderFooter ),
+    maPersonaHeaderBitmap( rData.maPersonaHeaderBitmap ),
+    maPersonaFooterBitmap( rData.maPersonaFooterBitmap ),
+    maPersonaMenuBarTextColor( rData.maPersonaMenuBarTextColor )
+{
+    if (rData.mIconThemeScanner)
+        mIconThemeScanner = std::make_shared<vcl::IconThemeScanner>(*rData.mIconThemeScanner);
+}
+
+void ImplStyleData::SetStandardStyles()
+{
+    vcl::Font aStdFont( FAMILY_SWISS, Size( 0, 8 ) );
+    aStdFont.SetCharSet( osl_getThreadTextEncoding() );
+    aStdFont.SetWeight( WEIGHT_NORMAL );
+    if (!utl::ConfigManager::IsFuzzing())
+        aStdFont.SetFamilyName(utl::DefaultFontConfiguration::get().getUserInterfaceFont(LanguageTag("en")));
+    else
+        aStdFont.SetFamilyName("Liberation Sans");
+    maAppFont                   = aStdFont;
+    maHelpFont                  = aStdFont;
+    maMenuFont                  = aStdFont;
+    maToolFont                  = aStdFont;
+    maGroupFont                 = aStdFont;
+    maLabelFont                 = aStdFont;
+    maRadioCheckFont            = aStdFont;
+    maPushButtonFont            = aStdFont;
+    maFieldFont                 = aStdFont;
+    maIconFont                  = aStdFont;
+    maTabFont                   = aStdFont;
+    aStdFont.SetWeight( WEIGHT_BOLD );
+    maFloatTitleFont            = aStdFont;
+    maTitleFont                 = aStdFont;
+
+    maFaceColor                 = COL_LIGHTGRAY;
+    maCheckedColor              = Color( 0xCC, 0xCC, 0xCC );
+    maLightColor                = COL_WHITE;
+    maLightBorderColor          = COL_LIGHTGRAY;
+    maShadowColor               = COL_GRAY;
+    maDarkShadowColor           = COL_BLACK;
+
+    maDefaultButtonTextColor                      = COL_BLACK;
+    maButtonTextColor                             = COL_BLACK;
+    maDefaultActionButtonTextColor                = COL_BLACK;
+    maActionButtonTextColor                       = COL_BLACK;
+    maFlatButtonTextColor                         = COL_BLACK;
+    maDefaultButtonRolloverTextColor              = COL_BLACK;
+    maButtonRolloverTextColor                     = COL_BLACK;
+    maDefaultActionButtonRolloverTextColor        = COL_BLACK;
+    maActionButtonRolloverTextColor               = COL_BLACK;
+    maFlatButtonRolloverTextColor                 = COL_BLACK;
+    maDefaultButtonPressedRolloverTextColor       = COL_BLACK;
+    maButtonPressedRolloverTextColor              = COL_BLACK;
+    maDefaultActionButtonPressedRolloverTextColor = COL_BLACK;
+    maActionButtonPressedRolloverTextColor        = COL_BLACK;
+    maFlatButtonPressedRolloverTextColor          = COL_BLACK;
+
+    maRadioCheckTextColor       = COL_BLACK;
+    maGroupTextColor            = COL_BLACK;
+    maLabelTextColor            = COL_BLACK;
+    maWindowColor               = COL_WHITE;
+    maWindowTextColor           = COL_BLACK;
+    maDialogColor               = COL_LIGHTGRAY;
+    maDialogTextColor           = COL_BLACK;
+    maWorkspaceColor            = Color( 0xDF, 0xDF, 0xDE );
+    maMonoColor                 = COL_BLACK;
+    maFieldColor                = COL_WHITE;
+    maFieldTextColor            = COL_BLACK;
+    maFieldRolloverTextColor    = COL_BLACK;
+    maActiveColor               = COL_BLUE;
+    maActiveTextColor           = COL_WHITE;
+    maActiveBorderColor         = COL_LIGHTGRAY;
+    maDeactiveColor             = COL_GRAY;
+    maDeactiveTextColor         = COL_LIGHTGRAY;
+    maDeactiveBorderColor       = COL_LIGHTGRAY;
+    maMenuColor                 = COL_LIGHTGRAY;
+    maMenuBarColor              = COL_LIGHTGRAY;
+    maMenuBarRolloverColor      = COL_BLUE;
+    maMenuBorderColor           = COL_LIGHTGRAY;
+    maMenuTextColor             = COL_BLACK;
+    maMenuBarTextColor          = COL_BLACK;
+    maMenuBarRolloverTextColor  = COL_WHITE;
+    maMenuBarHighlightTextColor = COL_WHITE;
+    maMenuHighlightColor        = COL_BLUE;
+    maMenuHighlightTextColor    = COL_WHITE;
+    maHighlightColor            = COL_BLUE;
+    maHighlightTextColor        = COL_WHITE;
+    maActiveTabColor            = COL_WHITE;
+    maInactiveTabColor          = COL_LIGHTGRAY;
+    maTabTextColor              = COL_BLACK;
+    maTabRolloverTextColor      = COL_BLACK;
+    maTabHighlightTextColor     = COL_BLACK;
+    maDisableColor              = COL_GRAY;
+    maHelpColor                 = Color( 0xFF, 0xFF, 0xE0 );
+    maHelpTextColor             = COL_BLACK;
+    maLinkColor                 = COL_BLUE;
+    maVisitedLinkColor          = Color( 0x00, 0x00, 0xCC );
+    maToolTextColor             = COL_BLACK;
+    maHighlightLinkColor        = COL_LIGHTBLUE;
+    maFontColor                 = COL_BLACK;
+    maAlternatingRowColor       = Color( 0xEE, 0xEE, 0xEE );
+
+    mnTitleHeight                   = 18;
+    mnFloatTitleHeight              = 13;
+    mbHighContrast                  = false;
+    mbUseSystemUIFonts              = true;
+    mbUseFontAAFromSystem           = true;
+    mnUseFlatBorders                = false;
+    mnUseFlatMenus                  = false;
+    mbPreferredUseImagesInMenus     = true;
+    mbSkipDisabledInMenus           = false;
+    mbHideDisabledMenuItems         = false;
+    mbPreferredContextMenuShortcuts = true;
+    mbPrimaryButtonWarpsSlider      = false;
+}
+
+StyleSettings::StyleSettings()
+    : mxData(std::make_shared<ImplStyleData>())
+{
+}
+
+void
+StyleSettings::SetFaceColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maFaceColor = rColor;
+}
+
+const Color&
+StyleSettings::GetFaceColor() const
+{
+    return mxData->maFaceColor;
+}
+
+void
+StyleSettings::SetCheckedColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maCheckedColor = rColor;
+}
+
+const Color&
+StyleSettings::GetCheckedColor() const
+{
+    return mxData->maCheckedColor;
+}
+
+void
+StyleSettings::SetLightColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maLightColor = rColor;
+}
+
+const Color&
+StyleSettings::GetLightColor() const
+{
+    return mxData->maLightColor;
+}
+
+void
+StyleSettings::SetLightBorderColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maLightBorderColor = rColor;
+}
+
+const Color&
+StyleSettings::GetLightBorderColor() const
+{
+    return mxData->maLightBorderColor;
+}
+
+void
+StyleSettings::SetShadowColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maShadowColor = rColor;
+}
+
+const Color&
+StyleSettings::GetShadowColor() const
+{
+    return mxData->maShadowColor;
+}
+
+void
+StyleSettings::SetDarkShadowColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDarkShadowColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDarkShadowColor() const
+{
+    return mxData->maDarkShadowColor;
+}
+
+void
+StyleSettings::SetDefaultButtonTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDefaultButtonTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDefaultButtonTextColor() const
+{
+    return mxData->maDefaultButtonTextColor;
+}
+
+void
+StyleSettings::SetButtonTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maButtonTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetButtonTextColor() const
+{
+    return mxData->maButtonTextColor;
+}
+
+void
+StyleSettings::SetDefaultActionButtonTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDefaultActionButtonTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDefaultActionButtonTextColor() const
+{
+    return mxData->maDefaultActionButtonTextColor;
+}
+
+void
+StyleSettings::SetActionButtonTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maActionButtonTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetActionButtonTextColor() const
+{
+    return mxData->maActionButtonTextColor;
+}
+
+void
+StyleSettings::SetFlatButtonTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maFlatButtonTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetFlatButtonTextColor() const
+{
+    return mxData->maFlatButtonTextColor;
+}
+
+void
+StyleSettings::SetDefaultButtonRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDefaultButtonRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDefaultButtonRolloverTextColor() const
+{
+    return mxData->maDefaultButtonRolloverTextColor;
+}
+
+void
+StyleSettings::SetButtonRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maButtonRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetButtonRolloverTextColor() const
+{
+    return mxData->maButtonRolloverTextColor;
+}
+
+void
+StyleSettings::SetDefaultActionButtonRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDefaultActionButtonRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDefaultActionButtonRolloverTextColor() const
+{
+    return mxData->maDefaultActionButtonRolloverTextColor;
+}
+
+void
+StyleSettings::SetActionButtonRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maActionButtonRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetActionButtonRolloverTextColor() const
+{
+    return mxData->maActionButtonRolloverTextColor;
+}
+
+void
+StyleSettings::SetFlatButtonRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maFlatButtonRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetFlatButtonRolloverTextColor() const
+{
+    return mxData->maFlatButtonRolloverTextColor;
+}
+
+void
+StyleSettings::SetDefaultButtonPressedRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDefaultButtonPressedRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDefaultButtonPressedRolloverTextColor() const
+{
+    return mxData->maDefaultButtonPressedRolloverTextColor;
+}
+
+void
+StyleSettings::SetButtonPressedRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maButtonPressedRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetButtonPressedRolloverTextColor() const
+{
+    return mxData->maButtonPressedRolloverTextColor;
+}
+
+void
+StyleSettings::SetDefaultActionButtonPressedRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDefaultActionButtonPressedRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDefaultActionButtonPressedRolloverTextColor() const
+{
+    return mxData->maDefaultActionButtonPressedRolloverTextColor;
+}
+
+void
+StyleSettings::SetActionButtonPressedRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maActionButtonPressedRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetActionButtonPressedRolloverTextColor() const
+{
+    return mxData->maActionButtonPressedRolloverTextColor;
+}
+
+void
+StyleSettings::SetFlatButtonPressedRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maFlatButtonPressedRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetFlatButtonPressedRolloverTextColor() const
+{
+    return mxData->maFlatButtonPressedRolloverTextColor;
+}
+
+void
+StyleSettings::SetRadioCheckTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maRadioCheckTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetRadioCheckTextColor() const
+{
+    return mxData->maRadioCheckTextColor;
+}
+
+void
+StyleSettings::SetGroupTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maGroupTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetGroupTextColor() const
+{
+    return mxData->maGroupTextColor;
+}
+
+void
+StyleSettings::SetLabelTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maLabelTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetLabelTextColor() const
+{
+    return mxData->maLabelTextColor;
+}
+
+void
+StyleSettings::SetWindowColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maWindowColor = rColor;
+}
+
+const Color&
+StyleSettings::GetWindowColor() const
+{
+    return mxData->maWindowColor;
+}
+
+void
+StyleSettings::SetWindowTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maWindowTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetWindowTextColor() const
+{
+    return mxData->maWindowTextColor;
+}
+
+void
+StyleSettings::SetDialogColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDialogColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDialogColor() const
+{
+    return mxData->maDialogColor;
+}
+
+void
+StyleSettings::SetDialogTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDialogTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDialogTextColor() const
+{
+    return mxData->maDialogTextColor;
+}
+
+void
+StyleSettings::SetWorkspaceColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maWorkspaceColor = rColor;
+}
+
+const Color&
+StyleSettings::GetWorkspaceColor() const
+{
+    return mxData->maWorkspaceColor;
+}
+
+void
+StyleSettings::SetFieldColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maFieldColor = rColor;
+}
+
+const Color&
+StyleSettings::GetFieldColor() const
+{
+    return mxData->maFieldColor;
+}
+
+void
+StyleSettings::SetFieldTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maFieldTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetFieldTextColor() const
+{
+    return mxData->maFieldTextColor;
+}
+
+void
+StyleSettings::SetFieldRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maFieldRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetFieldRolloverTextColor() const
+{
+    return mxData->maFieldRolloverTextColor;
+}
+
+void
+StyleSettings::SetActiveColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maActiveColor = rColor;
+}
+
+const Color&
+StyleSettings::GetActiveColor() const
+{
+    return mxData->maActiveColor;
+}
+
+void
+StyleSettings::SetActiveTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maActiveTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetActiveTextColor() const
+{
+    return mxData->maActiveTextColor;
+}
+
+void
+StyleSettings::SetActiveBorderColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maActiveBorderColor = rColor;
+}
+
+const Color&
+StyleSettings::GetActiveBorderColor() const
+{
+    return mxData->maActiveBorderColor;
+}
+
+void
+StyleSettings::SetDeactiveColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDeactiveColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDeactiveColor() const
+{
+    return mxData->maDeactiveColor;
+}
+
+void
+StyleSettings::SetDeactiveTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDeactiveTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDeactiveTextColor() const
+{
+    return mxData->maDeactiveTextColor;
+}
+
+void
+StyleSettings::SetDeactiveBorderColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDeactiveBorderColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDeactiveBorderColor() const
+{
+    return mxData->maDeactiveBorderColor;
+}
+
+void
+StyleSettings::SetHighlightColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maHighlightColor = rColor;
+}
+
+const Color&
+StyleSettings::GetHighlightColor() const
+{
+    return mxData->maHighlightColor;
+}
+
+void
+StyleSettings::SetHighlightTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maHighlightTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetHighlightTextColor() const
+{
+    return mxData->maHighlightTextColor;
+}
+
+void
+StyleSettings::SetDisableColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maDisableColor = rColor;
+}
+
+const Color&
+StyleSettings::GetDisableColor() const
+{
+    return mxData->maDisableColor;
+}
+
+void
+StyleSettings::SetHelpColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maHelpColor = rColor;
+}
+
+const Color&
+StyleSettings::GetHelpColor() const
+{
+    return mxData->maHelpColor;
+}
+
+void
+StyleSettings::SetHelpTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maHelpTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetHelpTextColor() const
+{
+    return mxData->maHelpTextColor;
+}
+
+void
+StyleSettings::SetMenuColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMenuColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMenuColor() const
+{
+    return mxData->maMenuColor;
+}
+
+void
+StyleSettings::SetMenuBarColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMenuBarColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMenuBarColor() const
+{
+    return mxData->maMenuBarColor;
+}
+
+void
+StyleSettings::SetMenuBarRolloverColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMenuBarRolloverColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMenuBarRolloverColor() const
+{
+    return mxData->maMenuBarRolloverColor;
+}
+
+void
+StyleSettings::SetMenuBorderColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMenuBorderColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMenuBorderColor() const
+{
+    return mxData->maMenuBorderColor;
+}
+
+void
+StyleSettings::SetMenuTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMenuTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMenuTextColor() const
+{
+    return mxData->maMenuTextColor;
+}
+
+void
+StyleSettings::SetMenuBarTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMenuBarTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMenuBarTextColor() const
+{
+    return mxData->maMenuBarTextColor;
+}
+
+void
+StyleSettings::SetMenuBarRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMenuBarRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMenuBarRolloverTextColor() const
+{
+    return mxData->maMenuBarRolloverTextColor;
+}
+
+void
+StyleSettings::SetMenuBarHighlightTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMenuBarHighlightTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMenuBarHighlightTextColor() const
+{
+    return mxData->maMenuBarHighlightTextColor;
+}
+
+void
+StyleSettings::SetMenuHighlightColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMenuHighlightColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMenuHighlightColor() const
+{
+    return mxData->maMenuHighlightColor;
+}
+
+void
+StyleSettings::SetMenuHighlightTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMenuHighlightTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMenuHighlightTextColor() const
+{
+    return mxData->maMenuHighlightTextColor;
+}
+
+void
+StyleSettings::SetTabTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maTabTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetTabTextColor() const
+{
+    return mxData->maTabTextColor;
+}
+
+void
+StyleSettings::SetTabRolloverTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maTabRolloverTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetTabRolloverTextColor() const
+{
+    return mxData->maTabRolloverTextColor;
+}
+
+void
+StyleSettings::SetTabHighlightTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maTabHighlightTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetTabHighlightTextColor() const
+{
+    return mxData->maTabHighlightTextColor;
+}
+
+void
+StyleSettings::SetLinkColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maLinkColor = rColor;
+}
+
+const Color&
+StyleSettings::GetLinkColor() const
+{
+    return mxData->maLinkColor;
+}
+
+void
+StyleSettings::SetVisitedLinkColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maVisitedLinkColor = rColor;
+}
+
+const Color&
+StyleSettings::GetVisitedLinkColor() const
+{
+    return mxData->maVisitedLinkColor;
+}
+
+void
+StyleSettings::SetToolTextColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maToolTextColor = rColor;
+}
+
+const Color&
+StyleSettings::GetToolTextColor() const
+{
+    return mxData->maToolTextColor;
+}
+
+const Color&
+StyleSettings::GetHighlightLinkColor() const
+{
+    return mxData->maHighlightLinkColor;
+}
+
+void
+StyleSettings::SetMonoColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maMonoColor = rColor;
+}
+
+const Color&
+StyleSettings::GetMonoColor() const
+{
+    return mxData->maMonoColor;
+}
+
+void
+StyleSettings::SetActiveTabColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maActiveTabColor = rColor;
+}
+
+const Color&
+StyleSettings::GetActiveTabColor() const
+{
+    return mxData->maActiveTabColor;
+}
+
+void
+StyleSettings::SetInactiveTabColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maInactiveTabColor = rColor;
+}
+
+const Color&
+StyleSettings::GetInactiveTabColor() const
+{
+    return mxData->maInactiveTabColor;
+}
+
+void StyleSettings::SetAlternatingRowColor(const Color& rColor)
+{
+    CopyData();
+    mxData->maAlternatingRowColor = rColor;
+}
+
+const Color&
+StyleSettings::GetAlternatingRowColor() const
+{
+    return mxData->maAlternatingRowColor;
+}
+
+void
+StyleSettings::SetUseSystemUIFonts( bool bUseSystemUIFonts )
+{
+    CopyData();
+    mxData->mbUseSystemUIFonts = bUseSystemUIFonts;
+}
+
+bool
+StyleSettings::GetUseSystemUIFonts() const
+{
+    return mxData->mbUseSystemUIFonts;
+}
+
+void StyleSettings::SetUseFontAAFromSystem(bool bUseFontAAFromSystem)
+{
+    CopyData();
+    mxData->mbUseFontAAFromSystem = bUseFontAAFromSystem;
+}
+
+bool StyleSettings::GetUseFontAAFromSystem() const
+{
+    return mxData->mbUseFontAAFromSystem;
+}
+
+void
+StyleSettings::SetUseFlatBorders( bool bUseFlatBorders )
+{
+    CopyData();
+    mxData->mnUseFlatBorders = bUseFlatBorders;
+}
+
+bool
+StyleSettings::GetUseFlatBorders() const
+{
+    return mxData->mnUseFlatBorders;
+}
+
+void
+StyleSettings::SetUseFlatMenus( bool bUseFlatMenus )
+{
+    CopyData();
+    mxData->mnUseFlatMenus = bUseFlatMenus;
+}
+
+bool
+StyleSettings::GetUseFlatMenus() const
+{
+    return mxData->mnUseFlatMenus;
+}
+
+void
+StyleSettings::SetUseImagesInMenus( TriState eUseImagesInMenus )
+{
+    CopyData();
+    mxData->meUseImagesInMenus = eUseImagesInMenus;
+}
+
+void
+StyleSettings::SetPreferredUseImagesInMenus( bool bPreferredUseImagesInMenus )
+{
+    CopyData();
+    mxData->mbPreferredUseImagesInMenus = bPreferredUseImagesInMenus;
+}
+
+bool
+StyleSettings::GetPreferredUseImagesInMenus() const
+{
+    return mxData->mbPreferredUseImagesInMenus;
+}
+
+void
+StyleSettings::SetSkipDisabledInMenus( bool bSkipDisabledInMenus )
+{
+    CopyData();
+    mxData->mbSkipDisabledInMenus = bSkipDisabledInMenus;
+}
+
+bool
+StyleSettings::GetSkipDisabledInMenus() const
+{
+    return mxData->mbSkipDisabledInMenus;
+}
+
+void
+StyleSettings::SetHideDisabledMenuItems( bool bHideDisabledMenuItems )
+{
+    CopyData();
+    mxData->mbHideDisabledMenuItems = bHideDisabledMenuItems;
+}
+
+bool
+StyleSettings::GetHideDisabledMenuItems() const
+{
+    return mxData->mbHideDisabledMenuItems;
+}
+
+void
+StyleSettings::SetContextMenuShortcuts( TriState eContextMenuShortcuts )
+{
+    CopyData();
+    mxData->meContextMenuShortcuts = eContextMenuShortcuts;
+}
+
+bool
+StyleSettings::GetContextMenuShortcuts() const
+{
+    switch (mxData->meContextMenuShortcuts)
+    {
+    case TRISTATE_FALSE:
+        return false;
+    case TRISTATE_TRUE:
+        return true;
+    default: // TRISTATE_INDET:
+        return GetPreferredContextMenuShortcuts();
+    }
+}
+
+void
+StyleSettings::SetPreferredContextMenuShortcuts( bool bContextMenuShortcuts )
+{
+    CopyData();
+    mxData->mbPreferredContextMenuShortcuts = bContextMenuShortcuts;
+}
+
+bool
+StyleSettings::GetPreferredContextMenuShortcuts() const
+{
+    return mxData->mbPreferredContextMenuShortcuts;
+}
+
+void
+StyleSettings::SetPrimaryButtonWarpsSlider( bool bPrimaryButtonWarpsSlider )
+{
+    CopyData();
+    mxData->mbPrimaryButtonWarpsSlider = bPrimaryButtonWarpsSlider;
+}
+
+bool
+StyleSettings::GetPrimaryButtonWarpsSlider() const
+{
+    return mxData->mbPrimaryButtonWarpsSlider;
+}
+
+void
+StyleSettings::SetAppFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maAppFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetAppFont() const
+{
+    return mxData->maAppFont;
+}
+
+void
+StyleSettings::SetHelpFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maHelpFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetHelpFont() const
+{
+    return mxData->maHelpFont;
+}
+
+void
+StyleSettings::SetTitleFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maTitleFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetTitleFont() const
+{
+    return mxData->maTitleFont;
+}
+
+void
+StyleSettings::SetFloatTitleFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maFloatTitleFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetFloatTitleFont() const
+{
+    return mxData->maFloatTitleFont;
+}
+
+void
+StyleSettings::SetMenuFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maMenuFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetMenuFont() const
+{
+    return mxData->maMenuFont;
+}
+
+void
+StyleSettings::SetToolFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maToolFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetToolFont() const
+{
+    return mxData->maToolFont;
+}
+
+void
+StyleSettings::SetGroupFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maGroupFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetGroupFont() const
+{
+    return mxData->maGroupFont;
+}
+
+void
+StyleSettings::SetLabelFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maLabelFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetLabelFont() const
+{
+    return mxData->maLabelFont;
+}
+
+void
+StyleSettings::SetRadioCheckFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maRadioCheckFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetRadioCheckFont() const
+{
+    return mxData->maRadioCheckFont;
+}
+
+void
+StyleSettings::SetPushButtonFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maPushButtonFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetPushButtonFont() const
+{
+    return mxData->maPushButtonFont;
+}
+
+void
+StyleSettings::SetFieldFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maFieldFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetFieldFont() const
+{
+    return mxData->maFieldFont;
+}
+
+void
+StyleSettings::SetIconFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maIconFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetIconFont() const
+{
+    return mxData->maIconFont;
+}
+
+void
+StyleSettings::SetTabFont( const vcl::Font& rFont )
+{
+    CopyData();
+    mxData->maTabFont = rFont;
+}
+
+const vcl::Font&
+StyleSettings::GetTabFont() const
+{
+    return mxData->maTabFont;
+}
+
+long
+StyleSettings::GetBorderSize()
+{
+    return 1;
+}
+
+void
+StyleSettings::SetTitleHeight( long nSize )
+{
+    CopyData();
+    mxData->mnTitleHeight = nSize;
+}
+
+long
+StyleSettings::GetTitleHeight() const
+{
+    return mxData->mnTitleHeight;
+}
+
+void
+StyleSettings::SetFloatTitleHeight( long nSize )
+{
+    CopyData();
+    mxData->mnFloatTitleHeight = nSize;
+}
+
+long
+StyleSettings::GetFloatTitleHeight() const
+{
+    return mxData->mnFloatTitleHeight;
+}
+
+void
+StyleSettings::SetScrollBarSize( long nSize )
+{
+    CopyData();
+    mxData->mnScrollBarSize = nSize;
+}
+
+long
+StyleSettings::GetScrollBarSize() const
+{
+    return mxData->mnScrollBarSize;
+}
+
+void
+StyleSettings::SetMinThumbSize( long nSize )
+{
+    CopyData();
+    mxData->mnMinThumbSize = nSize;
+}
+
+long
+StyleSettings::GetMinThumbSize() const
+{
+    return mxData->mnMinThumbSize;
+}
+
+void
+StyleSettings::SetSpinSize( long nSize )
+{
+    CopyData();
+    mxData->mnSpinSize = nSize;
+}
+
+long
+StyleSettings::GetSpinSize() const
+{
+    return mxData->mnSpinSize;
+}
+
+long
+StyleSettings::GetSplitSize()
+{
+    return 3;
+}
+
+void
+StyleSettings::SetCursorSize( long nSize )
+{
+    CopyData();
+    mxData->mnCursorSize = nSize;
+}
+
+long
+StyleSettings::GetCursorSize() const
+{
+    return mxData->mnCursorSize;
+}
+
+void
+StyleSettings::SetCursorBlinkTime( sal_uInt64 nBlinkTime )
+{
+    CopyData();
+    mxData->mnCursorBlinkTime = nBlinkTime;
+}
+
+sal_uInt64
+StyleSettings::GetCursorBlinkTime() const
+{
+    return static_cast<long>(mxData->mnCursorBlinkTime);
+}
+
+void
+StyleSettings::SetDragFullOptions( DragFullOptions nOptions )
+{
+    CopyData();
+    mxData->mnDragFullOptions = nOptions;
+}
+
+DragFullOptions
+StyleSettings::GetDragFullOptions() const
+{
+    return mxData->mnDragFullOptions;
+}
+
+void
+StyleSettings::SetSelectionOptions( SelectionOptions nOptions )
+{
+    CopyData();
+    mxData->mnSelectionOptions = nOptions;
+}
+
+SelectionOptions
+StyleSettings::GetSelectionOptions() const
+{
+    return mxData->mnSelectionOptions;
+}
+
+void
+StyleSettings::SetDisplayOptions( DisplayOptions nOptions )
+{
+    CopyData();
+    mxData->mnDisplayOptions = nOptions;
+}
+
+DisplayOptions
+StyleSettings::GetDisplayOptions() const
+{
+    return mxData->mnDisplayOptions;
+}
+
+void
+StyleSettings::SetAntialiasingMinPixelHeight( long nMinPixel )
+{
+    CopyData();
+    mxData->mnAntialiasedMin = nMinPixel;
+}
+
+sal_uLong
+StyleSettings::GetAntialiasingMinPixelHeight() const
+{
+    return mxData->mnAntialiasedMin;
+}
+
+void
+StyleSettings::SetOptions( StyleSettingsOptions nOptions )
+{
+    CopyData();
+    mxData->mnOptions = nOptions;
+}
+
+void
+StyleSettings::SetAutoMnemonic( bool bAutoMnemonic )
+{
+    CopyData();
+    mxData->mbAutoMnemonic = bAutoMnemonic;
+}
+
+bool
+StyleSettings::GetAutoMnemonic() const
+{
+    return mxData->mbAutoMnemonic;
+}
+
+bool
+StyleSettings::GetDockingFloatsSupported()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    return pSVData->maNWFData.mbCanDetermineWindowPosition;
+}
+
+void
+StyleSettings::SetFontColor( const Color& rColor )
+{
+    CopyData();
+    mxData->maFontColor = rColor;
+}
+
+const Color&
+StyleSettings::GetFontColor() const
+{
+    return mxData->maFontColor;
+}
+
+void
+StyleSettings::SetToolbarIconSize( ToolbarIconSize nSize )
+{
+    CopyData();
+    mxData->mnToolbarIconSize = nSize;
+}
+
+ToolbarIconSize
+StyleSettings::GetToolbarIconSize() const
+{
+    return mxData->mnToolbarIconSize;
+}
+
+const DialogStyle&
+StyleSettings::GetDialogStyle() const
+{
+    return mxData->maDialogStyle;
+}
+
+void
+StyleSettings::SetEdgeBlending(sal_uInt16 nCount)
+{
+    CopyData();
+    mxData->mnEdgeBlending = nCount;
+}
+
+sal_uInt16
+StyleSettings::GetEdgeBlending() const
+{
+    return mxData->mnEdgeBlending;
+}
+
+const Color&
+StyleSettings::GetEdgeBlendingTopLeftColor() const
+{
+    return mxData->maEdgeBlendingTopLeftColor;
+}
+
+const Color&
+StyleSettings::GetEdgeBlendingBottomRightColor() const
+{
+    return mxData->maEdgeBlendingBottomRightColor;
+}
+
+void
+StyleSettings::SetListBoxMaximumLineCount(sal_uInt16 nCount)
+{
+    CopyData();
+    mxData->mnListBoxMaximumLineCount = nCount;
+}
+
+sal_uInt16
+StyleSettings::GetListBoxMaximumLineCount() const
+{
+    return mxData->mnListBoxMaximumLineCount;
+}
+
+void
+StyleSettings::SetColorValueSetColumnCount(sal_uInt16 nCount)
+{
+    CopyData();
+    mxData->mnColorValueSetColumnCount = nCount;
+}
+
+sal_uInt16
+StyleSettings::GetColorValueSetColumnCount() const
+{
+    return mxData->mnColorValueSetColumnCount;
+}
+
+sal_uInt16
+StyleSettings::GetColorValueSetMaximumRowCount()
+{
+    return 10;
+}
+
+sal_uInt16
+StyleSettings::GetListBoxPreviewDefaultLineWidth()
+{
+    return 1;
+}
+
+void
+StyleSettings::SetPreviewUsesCheckeredBackground(bool bNew)
+{
+    CopyData();
+    mxData->mbPreviewUsesCheckeredBackground = bNew;
+}
+
+bool
+StyleSettings::GetPreviewUsesCheckeredBackground() const
+{
+    return mxData->mbPreviewUsesCheckeredBackground;
+}
+
+bool
+StyleSettings::operator !=( const StyleSettings& rSet ) const
+{
+    return !(*this == rSet);
+}
+
+void StyleSettings::SetListBoxPreviewDefaultLogicSize(Size const& rSize)
+{
+    mxData->maListBoxPreviewDefaultLogicSize = rSize;
+}
+
+const Size& StyleSettings::GetListBoxPreviewDefaultPixelSize() const
+{
+    if(0 == mxData->maListBoxPreviewDefaultPixelSize.Width() || 0 == mxData->maListBoxPreviewDefaultPixelSize.Height())
+    {
+        const_cast< StyleSettings* >(this)->mxData->maListBoxPreviewDefaultPixelSize =
+            Application::GetDefaultDevice()->LogicToPixel(mxData->maListBoxPreviewDefaultLogicSize, MapMode(MapUnit::MapAppFont));
+    }
+
+    return mxData->maListBoxPreviewDefaultPixelSize;
+}
+
+void StyleSettings::Set3DColors( const Color& rColor )
+{
+    CopyData();
+    mxData->maFaceColor         = rColor;
+    mxData->maLightBorderColor  = rColor;
+    mxData->maMenuBorderColor   = rColor;
+    mxData->maDarkShadowColor   = COL_BLACK;
+    if ( rColor != COL_LIGHTGRAY )
+    {
+        mxData->maLightColor    = rColor;
+        mxData->maShadowColor   = rColor;
+        mxData->maDarkShadowColor=rColor;
+        mxData->maLightColor.IncreaseLuminance( 64 );
+        mxData->maShadowColor.DecreaseLuminance( 64 );
+        mxData->maDarkShadowColor.DecreaseLuminance( 100 );
+        sal_uLong   nRed    = mxData->maLightColor.GetRed();
+        sal_uLong   nGreen  = mxData->maLightColor.GetGreen();
+        sal_uLong   nBlue   = mxData->maLightColor.GetBlue();
+        nRed   += static_cast<sal_uLong>(mxData->maShadowColor.GetRed());
+        nGreen += static_cast<sal_uLong>(mxData->maShadowColor.GetGreen());
+        nBlue  += static_cast<sal_uLong>(mxData->maShadowColor.GetBlue());
+        mxData->maCheckedColor = Color( static_cast<sal_uInt8>(nRed/2), static_cast<sal_uInt8>(nGreen/2), static_cast<sal_uInt8>(nBlue/2) );
+    }
+    else
+    {
+        mxData->maCheckedColor  = Color( 0x99, 0x99, 0x99 );
+        mxData->maLightColor    = COL_WHITE;
+        mxData->maShadowColor   = COL_GRAY;
+    }
+}
+
+void StyleSettings::SetCheckedColorSpecialCase( )
+{
+    CopyData();
+    // Light gray checked color special case
+    if ( GetFaceColor() == COL_LIGHTGRAY )
+        mxData->maCheckedColor = Color( 0xCC, 0xCC, 0xCC );
+    else
+    {
+        sal_uInt8 nRed   = static_cast<sal_uInt8>((static_cast<sal_uInt16>(mxData->maFaceColor.GetRed())   + static_cast<sal_uInt16>(mxData->maLightColor.GetRed()))/2);
+        sal_uInt8 nGreen = static_cast<sal_uInt8>((static_cast<sal_uInt16>(mxData->maFaceColor.GetGreen()) + static_cast<sal_uInt16>(mxData->maLightColor.GetGreen()))/2);
+        sal_uInt8 nBlue  = static_cast<sal_uInt8>((static_cast<sal_uInt16>(mxData->maFaceColor.GetBlue())  + static_cast<sal_uInt16>(mxData->maLightColor.GetBlue()))/2);
+        mxData->maCheckedColor = Color( nRed, nGreen, nBlue );
+    }
+}
+
+bool StyleSettings::GetUseImagesInMenus() const
+{
+    // icon mode selected in Tools -> Options... -> OpenOffice.org -> View
+    switch (mxData->meUseImagesInMenus) {
+    case TRISTATE_FALSE:
+        return false;
+    case TRISTATE_TRUE:
+        return true;
+    default: // TRISTATE_INDET:
+        return GetPreferredUseImagesInMenus();
+    }
+}
+
+static BitmapEx readBitmapEx( const OUString& rPath )
+{
+    OUString aPath( rPath );
+    rtl::Bootstrap::expandMacros( aPath );
+
+    // import the image
+    Graphic aGraphic;
+    if ( GraphicFilter::LoadGraphic( aPath, OUString(), aGraphic ) != ERRCODE_NONE )
+        return BitmapEx();
+    return aGraphic.GetBitmapEx();
+}
+
+namespace {
+
+enum WhichPersona { PERSONA_HEADER, PERSONA_FOOTER };
+
+}
+
+/** Update the setting of the Persona header / footer in ImplStyleData */
+static void setupPersonaHeaderFooter( WhichPersona eWhich, OUString& rHeaderFooter, BitmapEx& rHeaderFooterBitmap, std::optional<Color>& rMenuBarTextColor )
+{
+    uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
+    if ( !xContext.is() )
+        return;
+
+    // don't burn time loading images we don't need.
+    if ( Application::IsHeadlessModeEnabled() )
+        return;
+
+    // read from the configuration
+    OUString aPersona( officecfg::Office::Common::Misc::Persona::get( xContext ) );
+    OUString aPersonaSettings( officecfg::Office::Common::Misc::PersonaSettings::get( xContext ) );
+
+    // have the settings changed? marks if header /footer prepared before
+    //should maybe extended to a flag that marks if header /footer /both are loaded
+    OUString  aOldValue= eWhich==PERSONA_HEADER?OUString(aPersona + ";" + aPersonaSettings+";h" ):OUString(aPersona + ";" + aPersonaSettings+";f" );
+    if ( rHeaderFooter == aOldValue )
+        return;
+
+    rHeaderFooter = aOldValue;
+    rHeaderFooterBitmap = BitmapEx();
+    rMenuBarTextColor.reset();
+
+    // now read the new values and setup bitmaps
+    OUString aHeader, aFooter;
+    if ( aPersona == "own" || aPersona == "default" )
+    {
+        sal_Int32 nIndex = 0;
+
+        // Skip the persona slug, name, and preview
+        aHeader = aPersonaSettings.getToken( 3, ';', nIndex );
+
+        if ( nIndex > 0 )
+            aFooter = aPersonaSettings.getToken( 0, ';', nIndex );
+
+        // change menu text color, advance nIndex to skip the '#'
+        if ( nIndex > 0 )
+        {
+            OUString aColor = aPersonaSettings.getToken( 0, ';', ++nIndex );
+            rMenuBarTextColor = Color( aColor.toUInt32( 16 ) );
+        }
+    }
+
+    OUString aName;
+    switch ( eWhich ) {
+        case PERSONA_HEADER: aName = aHeader; break;
+        case PERSONA_FOOTER: aName = aFooter; break;
+    }
+
+    if ( !aName.isEmpty() )
+    {
+        OUString gallery("");
+        // try the gallery first, then the program path:
+        if ( aPersona == "own" && !aPersonaSettings.startsWith( "vnd.sun.star.expand" ) )
+        {
+            gallery = "${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE( "bootstrap") "::UserInstallation}";
+            rtl::Bootstrap::expandMacros( gallery );
+            gallery += "/user/gallery/personas/";
+        }
+        else if ( aPersona == "default" )
+        {
+            gallery = "$BRAND_BASE_DIR/" LIBO_SHARE_FOLDER "/gallery/personas/";
+        }
+        rHeaderFooterBitmap = readBitmapEx( gallery + aName );
+
+        if ( rHeaderFooterBitmap.IsEmpty() )
+            rHeaderFooterBitmap = readBitmapEx( "$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" + aName );
+    }
+
+    // Something went wrong. Probably, the images are missing. Clear the persona properties in the registry.
+
+    if( rHeaderFooterBitmap.IsEmpty() )
+    {
+        std::shared_ptr<comphelper::ConfigurationChanges> batch(comphelper::ConfigurationChanges::create());
+        officecfg::Office::Common::Misc::Persona::set( "no", batch );
+        officecfg::Office::Common::Misc::PersonaSettings::set( "", batch );
+        batch->commit();
+    }
+}
+
+BitmapEx const & StyleSettings::GetPersonaHeader() const
+{
+    setupPersonaHeaderFooter( PERSONA_HEADER, mxData->maPersonaHeaderFooter, mxData->maPersonaHeaderBitmap, mxData->maPersonaMenuBarTextColor );
+    return mxData->maPersonaHeaderBitmap;
+}
+
+BitmapEx const & StyleSettings::GetPersonaFooter() const
+{
+    setupPersonaHeaderFooter( PERSONA_FOOTER, mxData->maPersonaHeaderFooter, mxData->maPersonaFooterBitmap, mxData->maPersonaMenuBarTextColor );
+    return mxData->maPersonaFooterBitmap;
+}
+
+const std::optional<Color>& StyleSettings::GetPersonaMenuBarTextColor() const
+{
+    GetPersonaHeader();
+    return mxData->maPersonaMenuBarTextColor;
+}
+
+void StyleSettings::SetStandardStyles()
+{
+    CopyData();
+    mxData->SetStandardStyles();
+}
+
+Color StyleSettings::GetFaceGradientColor() const
+{
+    // compute a brighter face color that can be used in gradients
+    // for a convex look (eg toolbars)
+
+    sal_uInt16 h, s, b;
+    GetFaceColor().RGBtoHSB( h, s, b );
+    if( s > 1) s=1;
+    if( b < 98) b=98;
+    return Color::HSBtoRGB( h, s, b );
+}
+
+Color StyleSettings::GetSeparatorColor() const
+{
+    // compute a brighter shadow color for separators (used in toolbars or between menubar and toolbars on Windows XP)
+    sal_uInt16 h, s, b;
+    GetShadowColor().RGBtoHSB( h, s, b );
+    b += b/4;
+    s -= s/4;
+    return Color::HSBtoRGB( h, s, b );
+}
+
+void StyleSettings::CopyData()
+{
+    // copy if other references exist
+    if (mxData.use_count() > 1)
+    {
+        mxData = std::make_shared<ImplStyleData>(*mxData);
+    }
+}
+
+bool StyleSettings::operator ==( const StyleSettings& rSet ) const
+{
+    if ( mxData == rSet.mxData )
+        return true;
+
+    if (mxData->mIconTheme != rSet.mxData->mIconTheme) {
+        return false;
+    }
+
+    if (*mxData->mIconThemeSelector != *rSet.mxData->mIconThemeSelector) {
+        return false;
+    }
+
+    return (mxData->mnOptions                 == rSet.mxData->mnOptions)                  &&
+         (mxData->mbAutoMnemonic            == rSet.mxData->mbAutoMnemonic)             &&
+         (mxData->mnDragFullOptions         == rSet.mxData->mnDragFullOptions)          &&
+         (mxData->mnSelectionOptions        == rSet.mxData->mnSelectionOptions)         &&
+         (mxData->mnDisplayOptions          == rSet.mxData->mnDisplayOptions)           &&
+         (mxData->mnCursorSize              == rSet.mxData->mnCursorSize)               &&
+         (mxData->mnCursorBlinkTime         == rSet.mxData->mnCursorBlinkTime)          &&
+         (mxData->mnTitleHeight             == rSet.mxData->mnTitleHeight)              &&
+         (mxData->mnFloatTitleHeight        == rSet.mxData->mnFloatTitleHeight)         &&
+         (mxData->mnScrollBarSize           == rSet.mxData->mnScrollBarSize)            &&
+         (mxData->mnMinThumbSize            == rSet.mxData->mnMinThumbSize)             &&
+         (mxData->mnSpinSize                == rSet.mxData->mnSpinSize)                 &&
+         (mxData->mnAntialiasedMin          == rSet.mxData->mnAntialiasedMin)           &&
+         (mxData->mbHighContrast            == rSet.mxData->mbHighContrast)             &&
+         (mxData->mbUseSystemUIFonts        == rSet.mxData->mbUseSystemUIFonts)         &&
+         (mxData->mbUseFontAAFromSystem     == rSet.mxData->mbUseFontAAFromSystem)      &&
+         (mxData->mnUseFlatBorders          == rSet.mxData->mnUseFlatBorders)           &&
+         (mxData->mnUseFlatMenus            == rSet.mxData->mnUseFlatMenus)             &&
+         (mxData->maFaceColor               == rSet.mxData->maFaceColor)                &&
+         (mxData->maCheckedColor            == rSet.mxData->maCheckedColor)             &&
+         (mxData->maLightColor              == rSet.mxData->maLightColor)               &&
+         (mxData->maLightBorderColor        == rSet.mxData->maLightBorderColor)         &&
+         (mxData->maShadowColor             == rSet.mxData->maShadowColor)              &&
+         (mxData->maDarkShadowColor         == rSet.mxData->maDarkShadowColor)          &&
+         (mxData->maButtonTextColor         == rSet.mxData->maButtonTextColor)          &&
+         (mxData->maDefaultActionButtonTextColor == rSet.mxData->maDefaultActionButtonTextColor) &&
+         (mxData->maActionButtonTextColor   == rSet.mxData->maActionButtonTextColor)    &&
+         (mxData->maButtonRolloverTextColor == rSet.mxData->maButtonRolloverTextColor)  &&
+         (mxData->maActionButtonRolloverTextColor == rSet.mxData->maActionButtonRolloverTextColor) &&
+         (mxData->maRadioCheckTextColor     == rSet.mxData->maRadioCheckTextColor)      &&
+         (mxData->maGroupTextColor          == rSet.mxData->maGroupTextColor)           &&
+         (mxData->maLabelTextColor          == rSet.mxData->maLabelTextColor)           &&
+         (mxData->maWindowColor             == rSet.mxData->maWindowColor)              &&
+         (mxData->maWindowTextColor         == rSet.mxData->maWindowTextColor)          &&
+         (mxData->maDialogColor             == rSet.mxData->maDialogColor)              &&
+         (mxData->maDialogTextColor         == rSet.mxData->maDialogTextColor)          &&
+         (mxData->maWorkspaceColor          == rSet.mxData->maWorkspaceColor)           &&
+         (mxData->maMonoColor               == rSet.mxData->maMonoColor)                &&
+         (mxData->maFieldColor              == rSet.mxData->maFieldColor)               &&
+         (mxData->maFieldTextColor          == rSet.mxData->maFieldTextColor)           &&
+         (mxData->maActiveColor             == rSet.mxData->maActiveColor)              &&
+         (mxData->maActiveTextColor         == rSet.mxData->maActiveTextColor)          &&
+         (mxData->maActiveBorderColor       == rSet.mxData->maActiveBorderColor)        &&
+         (mxData->maDeactiveColor           == rSet.mxData->maDeactiveColor)            &&
+         (mxData->maDeactiveTextColor       == rSet.mxData->maDeactiveTextColor)        &&
+         (mxData->maDeactiveBorderColor     == rSet.mxData->maDeactiveBorderColor)      &&
+         (mxData->maMenuColor               == rSet.mxData->maMenuColor)                &&
+         (mxData->maMenuBarColor            == rSet.mxData->maMenuBarColor)             &&
+         (mxData->maMenuBarRolloverColor    == rSet.mxData->maMenuBarRolloverColor)     &&
+         (mxData->maMenuBorderColor         == rSet.mxData->maMenuBorderColor)          &&
+         (mxData->maMenuTextColor           == rSet.mxData->maMenuTextColor)            &&
+         (mxData->maMenuBarTextColor        == rSet.mxData->maMenuBarTextColor)         &&
+         (mxData->maMenuBarRolloverTextColor == rSet.mxData->maMenuBarRolloverTextColor) &&
+         (mxData->maMenuHighlightColor      == rSet.mxData->maMenuHighlightColor)       &&
+         (mxData->maMenuHighlightTextColor  == rSet.mxData->maMenuHighlightTextColor)   &&
+         (mxData->maHighlightColor          == rSet.mxData->maHighlightColor)           &&
+         (mxData->maHighlightTextColor      == rSet.mxData->maHighlightTextColor)       &&
+         (mxData->maTabTextColor            == rSet.mxData->maTabTextColor)             &&
+         (mxData->maTabRolloverTextColor    == rSet.mxData->maTabRolloverTextColor)     &&
+         (mxData->maTabHighlightTextColor   == rSet.mxData->maTabHighlightTextColor)    &&
+         (mxData->maActiveTabColor          == rSet.mxData->maActiveTabColor)           &&
+         (mxData->maInactiveTabColor        == rSet.mxData->maInactiveTabColor)         &&
+         (mxData->maDisableColor            == rSet.mxData->maDisableColor)             &&
+         (mxData->maHelpColor               == rSet.mxData->maHelpColor)                &&
+         (mxData->maHelpTextColor           == rSet.mxData->maHelpTextColor)            &&
+         (mxData->maLinkColor               == rSet.mxData->maLinkColor)                &&
+         (mxData->maVisitedLinkColor        == rSet.mxData->maVisitedLinkColor)         &&
+         (mxData->maToolTextColor           == rSet.mxData->maToolTextColor)            &&
+         (mxData->maHighlightLinkColor      == rSet.mxData->maHighlightLinkColor)       &&
+         (mxData->maAppFont                 == rSet.mxData->maAppFont)                  &&
+         (mxData->maHelpFont                == rSet.mxData->maHelpFont)                 &&
+         (mxData->maTitleFont               == rSet.mxData->maTitleFont)                &&
+         (mxData->maFloatTitleFont          == rSet.mxData->maFloatTitleFont)           &&
+         (mxData->maMenuFont                == rSet.mxData->maMenuFont)                 &&
+         (mxData->maToolFont                == rSet.mxData->maToolFont)                 &&
+         (mxData->maGroupFont               == rSet.mxData->maGroupFont)                &&
+         (mxData->maLabelFont               == rSet.mxData->maLabelFont)                &&
+         (mxData->maRadioCheckFont          == rSet.mxData->maRadioCheckFont)           &&
+         (mxData->maPushButtonFont          == rSet.mxData->maPushButtonFont)           &&
+         (mxData->maFieldFont               == rSet.mxData->maFieldFont)                &&
+         (mxData->maIconFont                == rSet.mxData->maIconFont)                 &&
+         (mxData->maTabFont                 == rSet.mxData->maTabFont)                  &&
+         (mxData->meUseImagesInMenus        == rSet.mxData->meUseImagesInMenus)         &&
+         (mxData->mbPreferredUseImagesInMenus == rSet.mxData->mbPreferredUseImagesInMenus) &&
+         (mxData->mbSkipDisabledInMenus     == rSet.mxData->mbSkipDisabledInMenus)      &&
+         (mxData->mbHideDisabledMenuItems   == rSet.mxData->mbHideDisabledMenuItems)    &&
+         (mxData->mbPreferredContextMenuShortcuts  == rSet.mxData->mbPreferredContextMenuShortcuts)&&
+         (mxData->meContextMenuShortcuts    == rSet.mxData->meContextMenuShortcuts)     &&
+         (mxData->mbPrimaryButtonWarpsSlider == rSet.mxData->mbPrimaryButtonWarpsSlider) &&
+         (mxData->maFontColor               == rSet.mxData->maFontColor)                &&
+         (mxData->mnEdgeBlending                    == rSet.mxData->mnEdgeBlending)                     &&
+         (mxData->maEdgeBlendingTopLeftColor        == rSet.mxData->maEdgeBlendingTopLeftColor)         &&
+         (mxData->maEdgeBlendingBottomRightColor    == rSet.mxData->maEdgeBlendingBottomRightColor)     &&
+         (mxData->mnListBoxMaximumLineCount         == rSet.mxData->mnListBoxMaximumLineCount)          &&
+         (mxData->mnColorValueSetColumnCount        == rSet.mxData->mnColorValueSetColumnCount)         &&
+         (mxData->maListBoxPreviewDefaultLogicSize  == rSet.mxData->maListBoxPreviewDefaultLogicSize)   &&
+         (mxData->maListBoxPreviewDefaultPixelSize  == rSet.mxData->maListBoxPreviewDefaultPixelSize)   &&
+         (mxData->mbPreviewUsesCheckeredBackground == rSet.mxData->mbPreviewUsesCheckeredBackground);
+}
+
+ImplMiscData::ImplMiscData() :
+    mnEnableATT(TRISTATE_INDET),
+    mnDisablePrinting(TRISTATE_INDET)
+{
+    static const char* pEnv = getenv("SAL_DECIMALSEP_ENABLED" ); // set default without UI
+    mbEnableLocalizedDecimalSep = (pEnv != nullptr);
+}
+
+MiscSettings::MiscSettings()
+    : mxData(std::make_shared<ImplMiscData>())
+{
+}
+
+bool MiscSettings::operator ==( const MiscSettings& rSet ) const
+{
+    if ( mxData == rSet.mxData )
+        return true;
+
+    return (mxData->mnEnableATT           == rSet.mxData->mnEnableATT ) &&
+         (mxData->mnDisablePrinting     == rSet.mxData->mnDisablePrinting ) &&
+         (mxData->mbEnableLocalizedDecimalSep == rSet.mxData->mbEnableLocalizedDecimalSep );
+}
+
+bool
+MiscSettings::operator !=( const MiscSettings& rSet ) const
+{
+    return !(*this == rSet);
+}
+
+bool MiscSettings::GetDisablePrinting() const
+{
+    if( mxData->mnDisablePrinting == TRISTATE_INDET )
+    {
+        OUString aEnable =
+            vcl::SettingsConfigItem::get()->
+            getValue( "DesktopManagement",
+                      "DisablePrinting" );
+        mxData->mnDisablePrinting = aEnable.equalsIgnoreAsciiCase("true") ? TRISTATE_TRUE : TRISTATE_FALSE;
+    }
+
+    return mxData->mnDisablePrinting != TRISTATE_FALSE;
+}
+
+bool MiscSettings::GetEnableATToolSupport() const
+{
+
+#ifdef _WIN32
+    if( mxData->mnEnableATT == TRISTATE_INDET )
+    {
+        // Check in the Windows registry if an AT tool wants Accessibility support to
+        // be activated ..
+        HKEY hkey;
+
+        if( ERROR_SUCCESS == RegOpenKeyW(HKEY_CURRENT_USER,
+            L"Software\\LibreOffice\\Accessibility\\AtToolSupport",
+            &hkey) )
+        {
+            DWORD dwType;
+            wchar_t Data[6]; // possible values: "true", "false", "1", "0", DWORD
+            DWORD cbData = sizeof(Data);
+
+            if( ERROR_SUCCESS == RegQueryValueExW(hkey, L"SupportAssistiveTechnology",
+                nullptr, &dwType, reinterpret_cast<LPBYTE>(Data), &cbData) )
+            {
+                switch (dwType)
+                {
+                    case REG_SZ:
+                        mxData->mnEnableATT = ((0 == wcsicmp(Data, L"1")) || (0 == wcsicmp(Data, L"true"))) ? TRISTATE_TRUE : TRISTATE_FALSE;
+                        break;
+                    case REG_DWORD:
+                        switch (reinterpret_cast<DWORD *>(Data)[0]) {
+                        case 0:
+                            mxData->mnEnableATT = TRISTATE_FALSE;
+                            break;
+                        case 1:
+                            mxData->mnEnableATT = TRISTATE_TRUE;
+                            break;
+                        default:
+                            mxData->mnEnableATT = TRISTATE_INDET;
+                                //TODO: or TRISTATE_TRUE?
+                            break;
+                        }
+                        break;
+                    default:
+                        // Unsupported registry type
+                        break;
+                }
+            }
+
+            RegCloseKey(hkey);
+        }
+    }
+#endif
+
+    if( mxData->mnEnableATT == TRISTATE_INDET )
+    {
+        static const char* pEnv = getenv("SAL_ACCESSIBILITY_ENABLED" );
+        if( !pEnv || !*pEnv )
+        {
+            OUString aEnable =
+                vcl::SettingsConfigItem::get()->
+                getValue( "Accessibility",
+                          "EnableATToolSupport" );
+            mxData->mnEnableATT = aEnable.equalsIgnoreAsciiCase("true") ? TRISTATE_TRUE : TRISTATE_FALSE;
+        }
+        else
+        {
+            mxData->mnEnableATT = TRISTATE_TRUE;
+        }
+    }
+
+    return mxData->mnEnableATT != TRISTATE_FALSE;
+}
+
+#ifdef _WIN32
+void MiscSettings::SetEnableATToolSupport( bool bEnable )
+{
+    if ( (bEnable ? TRISTATE_TRUE : TRISTATE_FALSE) != mxData->mnEnableATT )
+    {
+        if( bEnable && !ImplInitAccessBridge() )
+            return;
+
+        HKEY hkey;
+
+        // If the accessibility key in the Windows registry exists, change it synchronously
+        if( ERROR_SUCCESS == RegOpenKeyW(HKEY_CURRENT_USER,
+            L"Software\\LibreOffice\\Accessibility\\AtToolSupport",
+            &hkey) )
+        {
+            DWORD dwType;
+            wchar_t Data[6]; // possible values: "true", "false", 1, 0
+            DWORD cbData = sizeof(Data);
+
+            if( ERROR_SUCCESS == RegQueryValueExW(hkey, L"SupportAssistiveTechnology",
+                nullptr,   &dwType, reinterpret_cast<LPBYTE>(Data), &cbData) )
+            {
+                switch (dwType)
+                {
+                    case REG_SZ:
+                        RegSetValueExW(hkey, L"SupportAssistiveTechnology",
+                            0, dwType,
+                            reinterpret_cast<const BYTE*>(bEnable ? L"true" : L"false"),
+                            bEnable ? sizeof(L"true") : sizeof(L"false"));
+                        break;
+                    case REG_DWORD:
+                        reinterpret_cast<DWORD *>(Data)[0] = bEnable ? 1 : 0;
+                        RegSetValueExW(hkey, L"SupportAssistiveTechnology",
+                            0, dwType, reinterpret_cast<const BYTE*>(Data), sizeof(DWORD));
+                        break;
+                    default:
+                        // Unsupported registry type
+                        break;
+                }
+            }
+
+            RegCloseKey(hkey);
+        }
+
+        vcl::SettingsConfigItem::get()->
+            setValue( "Accessibility",
+                      "EnableATToolSupport",
+                      bEnable ? OUString("true") : OUString("false" ) );
+        mxData->mnEnableATT = bEnable ? TRISTATE_TRUE : TRISTATE_FALSE;
+    }
+}
+#endif
+
+void MiscSettings::SetEnableLocalizedDecimalSep( bool bEnable )
+{
+    // copy if other references exist
+    if (mxData.use_count() > 1)
+    {
+        mxData = std::make_shared<ImplMiscData>(*mxData);
+    }
+    mxData->mbEnableLocalizedDecimalSep = bEnable;
+}
+
+bool MiscSettings::GetEnableLocalizedDecimalSep() const
+{
+    return mxData->mbEnableLocalizedDecimalSep;
+}
+
+HelpSettings::HelpSettings()
+    : mxData(std::make_shared<ImplHelpData>())
+{
+}
+
+bool HelpSettings::operator ==( const HelpSettings& rSet ) const
+{
+    if ( mxData == rSet.mxData )
+        return true;
+
+    return (mxData->mnTipTimeout      == rSet.mxData->mnTipTimeout );
+}
+
+sal_uLong
+HelpSettings::GetTipDelay()
+{
+    return 500;
+}
+
+void
+HelpSettings::SetTipTimeout( sal_uLong nTipTimeout )
+{
+    // copy if other references exist
+    if (mxData.use_count() > 1)
+    {
+        mxData = std::make_shared<ImplHelpData>(*mxData);
+    }
+    mxData->mnTipTimeout = nTipTimeout;
+}
+
+sal_uLong
+HelpSettings::GetTipTimeout() const
+{
+    return mxData->mnTipTimeout;
+}
+
+sal_uLong
+HelpSettings::GetBalloonDelay()
+{
+    return 1500;
+}
+
+bool
+HelpSettings::operator !=( const HelpSettings& rSet ) const
+{
+    return !(*this == rSet);
+}
+
+ImplAllSettingsData::ImplAllSettingsData()
+    :
+        maLocale( LANGUAGE_SYSTEM ),
+        maUILocale( LANGUAGE_SYSTEM )
+{
+    if (!utl::ConfigManager::IsFuzzing())
+        maMiscSettings.SetEnableLocalizedDecimalSep( maSysLocale.GetOptions().IsDecimalSeparatorAsLocale() );
+}
+
+ImplAllSettingsData::ImplAllSettingsData( const ImplAllSettingsData& rData ) :
+    maMouseSettings( rData.maMouseSettings ),
+    maStyleSettings( rData.maStyleSettings ),
+    maMiscSettings( rData.maMiscSettings ),
+    maHelpSettings( rData.maHelpSettings ),
+    maLocale( rData.maLocale ),
+    maUILocale( rData.maUILocale )
+{
+    // Create the cache objects new when their getter is called.
+}
+
+ImplAllSettingsData::~ImplAllSettingsData()
+{
+    mpLocaleDataWrapper.reset();
+    mpUILocaleDataWrapper.reset();
+    mpNeutralLocaleDataWrapper.reset();
+    mpI18nHelper.reset();
+    mpUII18nHelper.reset();
+}
+
+AllSettings::AllSettings()
+    : mxData(std::make_shared<ImplAllSettingsData>())
+{
+}
+
+void AllSettings::CopyData()
+{
+    // copy if other references exist
+    if (mxData.use_count() > 1)
+    {
+        mxData = std::make_shared<ImplAllSettingsData>(*mxData);
+    }
+
+}
+
+AllSettingsFlags AllSettings::Update( AllSettingsFlags nFlags, const AllSettings& rSet )
+{
+
+    AllSettingsFlags nChangeFlags = AllSettingsFlags::NONE;
+
+    if ( nFlags & AllSettingsFlags::MOUSE )
+    {
+        if ( mxData->maMouseSettings != rSet.mxData->maMouseSettings )
+        {
+            CopyData();
+            mxData->maMouseSettings = rSet.mxData->maMouseSettings;
+            nChangeFlags |= AllSettingsFlags::MOUSE;
+        }
+    }
+
+    if ( nFlags & AllSettingsFlags::STYLE )
+    {
+        if ( mxData->maStyleSettings != rSet.mxData->maStyleSettings )
+        {
+            CopyData();
+            mxData->maStyleSettings = rSet.mxData->maStyleSettings;
+            nChangeFlags |= AllSettingsFlags::STYLE;
+        }
+    }
+
+    if ( nFlags & AllSettingsFlags::MISC )
+    {
+        if ( mxData->maMiscSettings != rSet.mxData->maMiscSettings )
+        {
+            CopyData();
+            mxData->maMiscSettings = rSet.mxData->maMiscSettings;
+            nChangeFlags |= AllSettingsFlags::MISC;
+        }
+    }
+
+    if ( nFlags & AllSettingsFlags::LOCALE )
+    {
+        if ( mxData->maLocale != rSet.mxData->maLocale )
+        {
+            SetLanguageTag( rSet.mxData->maLocale );
+            nChangeFlags |= AllSettingsFlags::LOCALE;
+        }
+    }
+
+    return nChangeFlags;
+}
+
+AllSettingsFlags AllSettings::GetChangeFlags( const AllSettings& rSet ) const
+{
+
+    AllSettingsFlags nChangeFlags = AllSettingsFlags::NONE;
+
+    if ( mxData->maStyleSettings != rSet.mxData->maStyleSettings )
+        nChangeFlags |= AllSettingsFlags::STYLE;
+
+    if ( mxData->maMiscSettings != rSet.mxData->maMiscSettings )
+        nChangeFlags |= AllSettingsFlags::MISC;
+
+    if ( mxData->maLocale != rSet.mxData->maLocale )
+        nChangeFlags |= AllSettingsFlags::LOCALE;
+
+    return nChangeFlags;
+}
+
+bool AllSettings::operator ==( const AllSettings& rSet ) const
+{
+    if ( mxData == rSet.mxData )
+        return true;
+
+    if ( (mxData->maMouseSettings           == rSet.mxData->maMouseSettings)        &&
+         (mxData->maStyleSettings           == rSet.mxData->maStyleSettings)        &&
+         (mxData->maMiscSettings            == rSet.mxData->maMiscSettings)         &&
+         (mxData->maHelpSettings            == rSet.mxData->maHelpSettings)         &&
+         (mxData->maLocale                  == rSet.mxData->maLocale) )
+    {
+        return true;
+    }
+
+    return false;
+}
+
+void AllSettings::SetLanguageTag(const OUString& rLanguage, bool bCanonicalize)
+{
+    SetLanguageTag(LanguageTag(rLanguage, bCanonicalize));
+}
+
+void AllSettings::SetLanguageTag( const LanguageTag& rLanguageTag )
+{
+    if (mxData->maLocale != rLanguageTag)
+    {
+        CopyData();
+
+        mxData->maLocale = rLanguageTag;
+
+        if ( mxData->mpLocaleDataWrapper )
+        {
+            mxData->mpLocaleDataWrapper.reset();
+        }
+        if ( mxData->mpI18nHelper )
+        {
+            mxData->mpI18nHelper.reset();
+        }
+    }
+}
+
+namespace
+{
+    bool GetConfigLayoutRTL(bool bMath)
+    {
+        static const char* pEnv = getenv("SAL_RTL_ENABLED" );
+        static int  nUIMirroring = -1;   // -1: undef, 0: auto, 1: on 2: off
+
+        // environment always overrides
+        if( pEnv )
+            return true;
+
+        bool bRTL = false;
+
+        if( nUIMirroring == -1 )
+        {
+            nUIMirroring = 0; // ask configuration only once
+            utl::OConfigurationNode aNode = utl::OConfigurationTreeRoot::tryCreateWithComponentContext(
+                comphelper::getProcessComponentContext(),
+                "org.openoffice.Office.Common/I18N/CTL" );    // note: case sensitive !
+            if ( aNode.isValid() )
+            {
+                bool bTmp = bool();
+                css::uno::Any aValue = aNode.getNodeValue( "UIMirroring" );
+                if( aValue >>= bTmp )
+                {
+                    // found true or false; if it was nil, nothing is changed
+                    nUIMirroring = bTmp ? 1 : 2;
+                }
+            }
+        }
+
+        if( nUIMirroring == 0 )  // no config found (eg, setup) or default (nil) was set: check language
+        {
+            LanguageType aLang = SvtSysLocaleOptions().GetRealUILanguageTag().getLanguageType();
+            if (bMath)
+                bRTL = MsLangId::isRightToLeftMath( aLang );
+            else
+                bRTL = MsLangId::isRightToLeft( aLang );
+        }
+        else
+            bRTL = (nUIMirroring == 1);
+
+        return bRTL;
+    }
+}
+
+bool AllSettings::GetLayoutRTL()
+{
+    if (utl::ConfigManager::IsFuzzing())
+        return false;
+    return GetConfigLayoutRTL(false);
+}
+
+bool AllSettings::GetMathLayoutRTL()
+{
+    if (utl::ConfigManager::IsFuzzing())
+        return false;
+    return GetConfigLayoutRTL(true);
+}
+
+const LanguageTag& AllSettings::GetLanguageTag() const
+{
+    if (utl::ConfigManager::IsFuzzing())
+    {
+        static LanguageTag aRet("en-US");
+        return aRet;
+    }
+
+    if (comphelper::LibreOfficeKit::isActive())
+        return comphelper::LibreOfficeKit::getLanguageTag();
+
+    // SYSTEM locale means: use settings from SvtSysLocale that is resolved
+    if ( mxData->maLocale.isSystemLocale() )
+        mxData->maLocale = mxData->maSysLocale.GetLanguageTag();
+
+    return mxData->maLocale;
+}
+
+const LanguageTag& AllSettings::GetUILanguageTag() const
+{
+    if (utl::ConfigManager::IsFuzzing())
+    {
+        static LanguageTag aRet("en-US");
+        return aRet;
+    }
+
+    if (comphelper::LibreOfficeKit::isActive())
+        return comphelper::LibreOfficeKit::getLanguageTag();
+
+    // the UILocale is never changed
+    if ( mxData->maUILocale.isSystemLocale() )
+        mxData->maUILocale = mxData->maSysLocale.GetUILanguageTag();
+
+    return mxData->maUILocale;
+}
+
+const LocaleDataWrapper& AllSettings::GetLocaleDataWrapper() const
+{
+    if ( !mxData->mpLocaleDataWrapper )
+        const_cast<AllSettings*>(this)->mxData->mpLocaleDataWrapper.reset( new LocaleDataWrapper(
+            comphelper::getProcessComponentContext(), GetLanguageTag() ) );
+    return *mxData->mpLocaleDataWrapper;
+}
+
+const LocaleDataWrapper& AllSettings::GetUILocaleDataWrapper() const
+{
+    if ( !mxData->mpUILocaleDataWrapper )
+        const_cast<AllSettings*>(this)->mxData->mpUILocaleDataWrapper.reset( new LocaleDataWrapper(
+            comphelper::getProcessComponentContext(), GetUILanguageTag() ) );
+    return *mxData->mpUILocaleDataWrapper;
+}
+
+const LocaleDataWrapper& AllSettings::GetNeutralLocaleDataWrapper() const
+{
+    if ( !mxData->mpNeutralLocaleDataWrapper )
+        const_cast<AllSettings*>(this)->mxData->mpNeutralLocaleDataWrapper.reset( new LocaleDataWrapper(
+            comphelper::getProcessComponentContext(), LanguageTag("en-US") ) );
+    return *mxData->mpNeutralLocaleDataWrapper;
+}
+
+const vcl::I18nHelper& AllSettings::GetLocaleI18nHelper() const
+{
+    if ( !mxData->mpI18nHelper ) {
+        const_cast<AllSettings*>(this)->mxData->mpI18nHelper.reset( new vcl::I18nHelper(
+            comphelper::getProcessComponentContext(), GetLanguageTag() ) );
+    }
+    return *mxData->mpI18nHelper;
+}
+
+const vcl::I18nHelper& AllSettings::GetUILocaleI18nHelper() const
+{
+    if ( !mxData->mpUII18nHelper ) {
+        const_cast<AllSettings*>(this)->mxData->mpUII18nHelper.reset( new vcl::I18nHelper(
+            comphelper::getProcessComponentContext(), GetUILanguageTag() ) );
+    }
+    return *mxData->mpUII18nHelper;
+}
+
+void AllSettings::LocaleSettingsChanged( ConfigurationHints nHint )
+{
+    AllSettings aAllSettings( Application::GetSettings() );
+    if ( nHint & ConfigurationHints::DecSep )
+    {
+        MiscSettings aMiscSettings = aAllSettings.GetMiscSettings();
+        bool bIsDecSepAsLocale = aAllSettings.mxData->maSysLocale.GetOptions().IsDecimalSeparatorAsLocale();
+        if ( aMiscSettings.GetEnableLocalizedDecimalSep() != bIsDecSepAsLocale )
+        {
+            aMiscSettings.SetEnableLocalizedDecimalSep( bIsDecSepAsLocale );
+            aAllSettings.SetMiscSettings( aMiscSettings );
+        }
+    }
+
+    if ( nHint & ConfigurationHints::Locale )
+        aAllSettings.SetLanguageTag( aAllSettings.mxData->maSysLocale.GetOptions().GetLanguageTag() );
+
+    Application::SetSettings( aAllSettings );
+}
+
+const StyleSettings&
+AllSettings::GetStyleSettings() const
+{
+    return mxData->maStyleSettings;
+}
+
+StyleSettingsOptions
+StyleSettings::GetOptions() const
+{
+    return mxData->mnOptions;
+}
+
+std::vector<vcl::IconThemeInfo> const &
+StyleSettings::GetInstalledIconThemes() const
+{
+    if (!mxData->mIconThemeScanner) {
+        const_cast<StyleSettings*>(this)->mxData->mIconThemeScanner = vcl::IconThemeScanner::Create(vcl::IconThemeScanner::GetStandardIconThemePath());
+    }
+    return mxData->mIconThemeScanner->GetFoundIconThemes();
+}
+
+/*static*/ OUString
+StyleSettings::GetAutomaticallyChosenIconTheme() const
+{
+    OUString desktopEnvironment = Application::GetDesktopEnvironment();
+    if (!mxData->mIconThemeScanner) {
+        const_cast<StyleSettings*>(this)->mxData->mIconThemeScanner = vcl::IconThemeScanner::Create(vcl::IconThemeScanner::GetStandardIconThemePath());
+    }
+    OUString themeName = mxData->mIconThemeSelector->SelectIconThemeForDesktopEnvironment(
+            mxData->mIconThemeScanner->GetFoundIconThemes(),
+            desktopEnvironment
+            );
+    return themeName;
+}
+
+void
+StyleSettings::SetIconTheme(const OUString& theme)
+{
+    CopyData();
+    mxData->mIconTheme = theme;
+}
+
+OUString
+StyleSettings::DetermineIconTheme() const
+{
+    OUString sTheme(mxData->mIconTheme);
+    if (sTheme.isEmpty())
+    {
+        if (utl::ConfigManager::IsFuzzing())
+            sTheme = "colibre";
+        else
+        {
+            // read from the configuration, or fallback to what the desktop wants
+            uno::Reference<uno::XComponentContext> xContext(comphelper::getProcessComponentContext());
+            if (xContext.is())
+            {
+                sTheme = officecfg::Office::Common::Misc::SymbolStyle::get(xContext);
+
+                if (sTheme.isEmpty() || sTheme == "auto")
+                    sTheme = GetAutomaticallyChosenIconTheme();
+            }
+        }
+    }
+
+    if (!mxData->mIconThemeScanner) {
+        const_cast<StyleSettings*>(this)->mxData->mIconThemeScanner = vcl::IconThemeScanner::Create(vcl::IconThemeScanner::GetStandardIconThemePath());
+    }
+    OUString r = mxData->mIconThemeSelector->SelectIconTheme(
+                        mxData->mIconThemeScanner->GetFoundIconThemes(),
+                        sTheme);
+    return r;
+}
+
+void
+StyleSettings::SetHighContrastMode(bool bHighContrast )
+{
+    if (mxData->mbHighContrast == bHighContrast) {
+        return;
+    }
+
+    CopyData();
+    mxData->mbHighContrast = bHighContrast;
+    mxData->mIconThemeSelector->SetUseHighContrastTheme(bHighContrast);
+}
+
+bool
+StyleSettings::GetHighContrastMode() const
+{
+    return mxData->mbHighContrast;
+}
+
+void
+StyleSettings::SetPreferredIconTheme(const OUString& theme, bool bDarkIconTheme)
+{
+    mxData->mIconThemeSelector->SetPreferredIconTheme(theme, bDarkIconTheme);
+}
+
+void
+AllSettings::SetMouseSettings( const MouseSettings& rSet )
+{
+    CopyData();
+    mxData->maMouseSettings = rSet;
+}
+
+const MouseSettings&
+AllSettings::GetMouseSettings() const
+{
+    return mxData->maMouseSettings;
+}
+
+void
+AllSettings::SetStyleSettings( const StyleSettings& rSet )
+{
+    CopyData();
+    mxData->maStyleSettings = rSet;
+}
+
+void
+AllSettings::SetMiscSettings( const MiscSettings& rSet )
+{
+    CopyData();
+    mxData->maMiscSettings = rSet;
+}
+
+const MiscSettings&
+AllSettings::GetMiscSettings() const
+{
+    return mxData->maMiscSettings;
+}
+
+void
+AllSettings::SetHelpSettings( const HelpSettings& rSet )
+{
+    CopyData();
+    mxData->maHelpSettings = rSet;
+}
+
+const HelpSettings&
+AllSettings::GetHelpSettings() const
+{
+    return mxData->maHelpSettings;
+}
+
+bool
+AllSettings::operator !=( const AllSettings& rSet ) const
+{
+    return !(*this == rSet);
+}
+
+SvtSysLocale&
+AllSettings::GetSysLocale()
+{
+    return mxData->maSysLocale;
+}
+
+
+void StyleSettings::BatchSetBackgrounds( const Color &aBackColor,
+                                         bool bCheckedColorSpecialCase )
+{
+    Set3DColors( aBackColor );
+    SetFaceColor( aBackColor );
+    SetDialogColor( aBackColor );
+    SetWorkspaceColor( aBackColor );
+
+    if (bCheckedColorSpecialCase)
+        SetCheckedColorSpecialCase();
+}
+
+void StyleSettings::BatchSetFonts( const vcl::Font& aAppFont,
+                                   const vcl::Font& aLabelFont )
+{
+    SetAppFont( aAppFont );
+    SetPushButtonFont( aAppFont );
+    SetToolFont( aAppFont );
+    SetHelpFont( aAppFont );
+
+    SetMenuFont( aLabelFont );
+    SetTabFont( aLabelFont );
+    SetLabelFont( aLabelFont );
+    SetRadioCheckFont( aLabelFont );
+    SetFieldFont( aLabelFont );
+    SetGroupFont( aLabelFont );
+    SetIconFont( aLabelFont );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/sound.cxx b/vcl/source/app/sound.cxx
new file mode 100644
index 000000000..5d1c28e20
--- /dev/null
+++ b/vcl/source/app/sound.cxx
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/sound.hxx>
+
+#include <salframe.hxx>
+#include <svdata.hxx>
+
+void Sound::Beep()
+{
+    // #i91990#
+    if ( Application::IsHeadlessModeEnabled() )
+        return;
+
+    vcl::Window* pWindow = ImplGetDefaultWindow();
+
+    pWindow->ImplGetFrame()->Beep();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/stdtext.cxx b/vcl/source/app/stdtext.cxx
new file mode 100644
index 000000000..7d6bae820
--- /dev/null
+++ b/vcl/source/app/stdtext.cxx
@@ -0,0 +1,124 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/stdtext.hxx>
+#include <vcl/image.hxx>
+#include <vcl/weld.hxx>
+#include <bitmaps.hlst>
+#include <strings.hrc>
+#include <svdata.hxx>
+
+void ShowServiceNotAvailableError(weld::Widget* pParent,
+    const OUString& rServiceName, bool bError)
+{
+    OUString aText = VclResId(SV_STDTEXT_SERVICENOTAVAILABLE).replaceAll("%s", rServiceName);
+    std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(pParent,
+        bError ? VclMessageType::Error : VclMessageType::Warning, VclButtonsType::Ok, aText));
+    xBox->run();
+}
+
+static void ImplInitMsgBoxImageList()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    std::vector<Image> &rImages = pSVData->mpWinData->maMsgBoxImgList;
+    if (rImages.empty())
+    {
+        rImages.emplace_back(Image(StockImage::Yes, SV_RESID_BITMAP_ERRORBOX));
+        rImages.emplace_back(Image(StockImage::Yes, SV_RESID_BITMAP_QUERYBOX));
+        rImages.emplace_back(Image(StockImage::Yes, SV_RESID_BITMAP_WARNINGBOX));
+        rImages.emplace_back(Image(StockImage::Yes, SV_RESID_BITMAP_INFOBOX));
+    }
+}
+
+Image const & GetStandardInfoBoxImage()
+{
+    ImplInitMsgBoxImageList();
+    return ImplGetSVData()->mpWinData->maMsgBoxImgList[3];
+}
+
+OUString GetStandardInfoBoxText()
+{
+    return VclResId(SV_MSGBOX_INFO);
+}
+
+Image const & GetStandardWarningBoxImage()
+{
+    ImplInitMsgBoxImageList();
+    return ImplGetSVData()->mpWinData->maMsgBoxImgList[2];
+}
+
+OUString GetStandardWarningBoxText()
+{
+    return VclResId(SV_MSGBOX_WARNING);
+}
+
+Image const & GetStandardErrorBoxImage()
+{
+    ImplInitMsgBoxImageList();
+    return ImplGetSVData()->mpWinData->maMsgBoxImgList[0];
+}
+
+OUString GetStandardErrorBoxText()
+{
+    return VclResId(SV_MSGBOX_ERROR);
+}
+
+Image const & GetStandardQueryBoxImage()
+{
+    ImplInitMsgBoxImageList();
+    return ImplGetSVData()->mpWinData->maMsgBoxImgList[1];
+}
+
+OUString GetStandardQueryBoxText()
+{
+    return VclResId(SV_MSGBOX_QUERY);
+}
+
+OUString GetStandardText(StandardButtonType eButton)
+{
+    static const char* aResIdAry[static_cast<int>(StandardButtonType::Count)] =
+    {
+        // http://lists.freedesktop.org/archives/libreoffice/2013-January/044513.html
+        // Under windows we don't want accelerators on ok/cancel but do on other
+        // buttons
+#ifdef _WIN32
+        SV_BUTTONTEXT_OK_NOMNEMONIC,
+        SV_BUTTONTEXT_CANCEL_NOMNEMONIC,
+#else
+        SV_BUTTONTEXT_OK,
+        SV_BUTTONTEXT_CANCEL,
+#endif
+        SV_BUTTONTEXT_YES,
+        SV_BUTTONTEXT_NO,
+        SV_BUTTONTEXT_RETRY,
+        SV_BUTTONTEXT_HELP,
+        SV_BUTTONTEXT_CLOSE,
+        SV_BUTTONTEXT_MORE,
+        SV_BUTTONTEXT_IGNORE,
+        SV_BUTTONTEXT_ABORT,
+        SV_BUTTONTEXT_LESS,
+        STR_WIZDLG_PREVIOUS,
+        STR_WIZDLG_NEXT,
+        STR_WIZDLG_FINISH,
+    };
+
+    return VclResId(aResIdAry[static_cast<sal_uInt16>(eButton)]);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/svapp.cxx b/vcl/source/app/svapp.cxx
new file mode 100644
index 000000000..720fb32d4
--- /dev/null
+++ b/vcl/source/app/svapp.cxx
@@ -0,0 +1,1707 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+
+#include <osl/file.hxx>
+#include <osl/thread.hxx>
+#include <osl/module.hxx>
+#include <rtl/ustrbuf.hxx>
+
+#include <sal/log.hxx>
+
+#include <tools/debug.hxx>
+#include <tools/time.hxx>
+#include <tools/stream.hxx>
+
+#include <unotools/configmgr.hxx>
+#include <unotools/syslocaleoptions.hxx>
+
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/dialoghelper.hxx>
+#include <vcl/lok.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/keycod.hxx>
+#include <vcl/event.hxx>
+#include <vcl/vclevent.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/cvtgrf.hxx>
+#include <vcl/toolkit/unowrap.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/scheduler.hxx>
+#if HAVE_FEATURE_OPENGL
+#include <vcl/opengl/OpenGLWrapper.hxx>
+#endif
+#include <vcl/skia/SkiaHelper.hxx>
+
+#include <salinst.hxx>
+#include <salframe.hxx>
+#include <salsys.hxx>
+#include <svdata.hxx>
+#include <displayconnectiondispatch.hxx>
+#include <window.h>
+#include <accmgr.hxx>
+#include <strings.hrc>
+#include <strings.hxx>
+#if OSL_DEBUG_LEVEL > 0
+#include <schedulerimpl.hxx>
+#endif
+
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/awt/XToolkit.hpp>
+#include <comphelper/lok.hxx>
+#include <comphelper/solarmutex.hxx>
+#include <osl/process.h>
+
+#include <cassert>
+#include <utility>
+#include <thread>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+
+namespace {
+void InitSettings(ImplSVData* pSVData);
+}
+
+// keycodes handled internally by VCL
+static vcl::KeyCode const ReservedKeys[]
+{
+                vcl::KeyCode(KEY_F1,0)                  ,
+                vcl::KeyCode(KEY_F1,KEY_SHIFT)          ,
+                vcl::KeyCode(KEY_F1,KEY_MOD1)           ,
+                vcl::KeyCode(KEY_F2,KEY_SHIFT)          ,
+                vcl::KeyCode(KEY_F4,KEY_MOD1)           ,
+                vcl::KeyCode(KEY_F4,KEY_MOD2)           ,
+                vcl::KeyCode(KEY_F4,KEY_MOD1|KEY_MOD2)  ,
+                vcl::KeyCode(KEY_F6,0)                  ,
+                vcl::KeyCode(KEY_F6,KEY_MOD1)           ,
+                vcl::KeyCode(KEY_F6,KEY_SHIFT)          ,
+                vcl::KeyCode(KEY_F6,KEY_MOD1|KEY_SHIFT) ,
+                vcl::KeyCode(KEY_F10,0)
+#ifdef UNX
+                ,
+                vcl::KeyCode(KEY_1,KEY_SHIFT|KEY_MOD1),
+                vcl::KeyCode(KEY_2,KEY_SHIFT|KEY_MOD1),
+                vcl::KeyCode(KEY_3,KEY_SHIFT|KEY_MOD1),
+                vcl::KeyCode(KEY_4,KEY_SHIFT|KEY_MOD1),
+                vcl::KeyCode(KEY_5,KEY_SHIFT|KEY_MOD1),
+                vcl::KeyCode(KEY_6,KEY_SHIFT|KEY_MOD1),
+                vcl::KeyCode(KEY_7,KEY_SHIFT|KEY_MOD1),
+                vcl::KeyCode(KEY_8,KEY_SHIFT|KEY_MOD1),
+                vcl::KeyCode(KEY_9,KEY_SHIFT|KEY_MOD1),
+                vcl::KeyCode(KEY_0,KEY_SHIFT|KEY_MOD1),
+                vcl::KeyCode(KEY_ADD,KEY_SHIFT|KEY_MOD1)
+#endif
+};
+
+extern "C" {
+    typedef UnoWrapperBase* (*FN_TkCreateUnoWrapper)();
+}
+
+struct ImplPostEventData
+{
+    VclEventId      mnEvent;
+    VclPtr<vcl::Window> mpWin;
+    ImplSVEvent *   mnEventId;
+    KeyEvent        maKeyEvent;
+    MouseEvent      maMouseEvent;
+    GestureEvent    maGestureEvent;
+
+    ImplPostEventData(VclEventId nEvent, vcl::Window* pWin, const KeyEvent& rKeyEvent)
+        : mnEvent(nEvent)
+        , mpWin(pWin)
+        , mnEventId(nullptr)
+        , maKeyEvent(rKeyEvent)
+    {}
+    ImplPostEventData(VclEventId nEvent, vcl::Window* pWin, const MouseEvent& rMouseEvent)
+        : mnEvent(nEvent)
+        , mpWin(pWin)
+        , mnEventId(nullptr)
+        , maMouseEvent(rMouseEvent)
+    {}
+    ImplPostEventData(VclEventId nEvent, vcl::Window* pWin, const GestureEvent& rGestureEvent)
+        : mnEvent(nEvent)
+        , mpWin(pWin)
+        , mnEventId(nullptr)
+        , maGestureEvent(rGestureEvent)
+    {}
+};
+
+Application* GetpApp()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( !pSVData )
+        return nullptr;
+    return pSVData->mpApp;
+}
+
+Application::Application()
+{
+    // useful for themes at least, perhaps extensions too
+    OUString aVar("LIBO_VERSION"), aValue(LIBO_VERSION_DOTTED);
+    osl_setEnvironment(aVar.pData, aValue.pData);
+
+    ImplGetSVData()->mpApp = this;
+}
+
+Application::~Application()
+{
+    ImplDeInitSVData();
+    ImplGetSVData()->mpApp = nullptr;
+}
+
+int Application::Main()
+{
+    SAL_WARN("vcl", "Application is a base class and should be overridden.");
+    return EXIT_SUCCESS;
+}
+
+bool Application::QueryExit()
+{
+    WorkWindow* pAppWin = ImplGetSVData()->maFrameData.mpAppWin;
+
+    // call the close handler of the application window
+    if ( pAppWin )
+        return pAppWin->Close();
+    else
+        return true;
+}
+
+void Application::Shutdown()
+{
+}
+
+void Application::Init()
+{
+}
+
+void Application::InitFinished()
+{
+}
+
+void Application::DeInit()
+{
+}
+
+sal_uInt16 Application::GetCommandLineParamCount()
+{
+    return static_cast<sal_uInt16>(osl_getCommandArgCount());
+}
+
+OUString Application::GetCommandLineParam( sal_uInt16 nParam )
+{
+    OUString aParam;
+    osl_getCommandArg( nParam, &aParam.pData );
+    return aParam;
+}
+
+OUString Application::GetAppFileName()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    SAL_WARN_IF( !pSVData->maAppData.mxAppFileName, "vcl", "AppFileName should be set to something after SVMain!" );
+    if ( pSVData->maAppData.mxAppFileName )
+        return *pSVData->maAppData.mxAppFileName;
+
+    /*
+     *  provide a fallback for people without initialized vcl here (like setup
+     *  in responsefile mode)
+     */
+    OUString aAppFileName;
+    OUString aExeFileName;
+    osl_getExecutableFile(&aExeFileName.pData);
+
+    // convert path to native file format
+    osl::FileBase::getSystemPathFromFileURL(aExeFileName, aAppFileName);
+
+    return aAppFileName;
+}
+
+void Application::Exception( ExceptionCategory nCategory )
+{
+    switch ( nCategory )
+    {
+        // System has precedence (so do nothing)
+        case ExceptionCategory::System:
+        case ExceptionCategory::UserInterface:
+            break;
+
+#ifdef DBG_UTIL
+        case ExceptionCategory::ResourceNotLoaded:
+            Abort("Resource not loaded");
+            break;
+        default:
+            Abort("Unknown Error");
+            break;
+#else
+        default:
+            Abort(OUString());
+            break;
+#endif
+    }
+}
+
+void Application::Abort( const OUString& rErrorText )
+{
+    //HACK: Dump core iff --norestore command line argument is given (assuming
+    // this process is run by developers who are interested in cores, vs. end
+    // users who are not):
+#if OSL_DEBUG_LEVEL > 0
+    bool dumpCore = true;
+#else
+    bool dumpCore = false;
+    sal_uInt16 n = GetCommandLineParamCount();
+    for (sal_uInt16 i = 0; i != n; ++i) {
+        if (GetCommandLineParam(i) == "--norestore") {
+            dumpCore = true;
+            break;
+        }
+    }
+#endif
+
+    SalAbort( rErrorText, dumpCore );
+}
+
+size_t Application::GetReservedKeyCodeCount()
+{
+    return SAL_N_ELEMENTS(ReservedKeys);
+}
+
+const vcl::KeyCode* Application::GetReservedKeyCode( size_t i )
+{
+    if( i >= GetReservedKeyCodeCount() )
+        return nullptr;
+    else
+        return &ReservedKeys[i];
+}
+
+IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplEndAllPopupsMsg, void*, void )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    while (pSVData->mpWinData->mpFirstFloat)
+        pSVData->mpWinData->mpFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel);
+}
+
+IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplEndAllDialogsMsg, void*, void )
+{
+    vcl::Window* pAppWindow = Application::GetFirstTopLevelWindow();
+    while (pAppWindow)
+    {
+        vcl::EndAllDialogs(pAppWindow);
+        pAppWindow = Application::GetNextTopLevelWindow(pAppWindow);
+    }
+}
+
+void Application::EndAllDialogs()
+{
+    Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplEndAllDialogsMsg ) );
+}
+
+void Application::EndAllPopups()
+{
+    Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplEndAllPopupsMsg ) );
+}
+
+
+namespace
+{
+    VclPtr<vcl::Window> GetEventWindow()
+    {
+        VclPtr<vcl::Window> xWin(Application::GetFirstTopLevelWindow());
+        while (xWin)
+        {
+            if (xWin->IsVisible())
+                break;
+            xWin.reset(Application::GetNextTopLevelWindow(xWin));
+        }
+        return xWin;
+    }
+
+    bool InjectKeyEvent(SvStream& rStream)
+    {
+        VclPtr<vcl::Window> xWin(GetEventWindow());
+        if (!xWin)
+            return false;
+
+        // skip the first available cycle and insert on the next one when we
+        // are trying the initial event, flagged by a triggered but undeleted
+        // mpEventTestingIdle
+        ImplSVData* pSVData = ImplGetSVData();
+        if (pSVData->maAppData.mpEventTestingIdle)
+        {
+            delete pSVData->maAppData.mpEventTestingIdle;
+            pSVData->maAppData.mpEventTestingIdle = nullptr;
+            return false;
+        }
+
+        sal_uInt16 nCode, nCharCode;
+        rStream.ReadUInt16(nCode);
+        rStream.ReadUInt16(nCharCode);
+        if (!rStream.good())
+            return false;
+
+        KeyEvent aVCLKeyEvt(nCharCode, nCode);
+        Application::PostKeyEvent(VclEventId::WindowKeyInput, xWin.get(), &aVCLKeyEvt);
+        Application::PostKeyEvent(VclEventId::WindowKeyUp, xWin.get(), &aVCLKeyEvt);
+        return true;
+    }
+
+    void CloseDialogsAndQuit()
+    {
+        Application::EndAllPopups();
+        Application::EndAllDialogs();
+        Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplPrepareExitMsg ) );
+    }
+}
+
+IMPL_LINK_NOARG(ImplSVAppData, VclEventTestingHdl, Timer *, void)
+{
+    if (Application::AnyInput())
+    {
+        mpEventTestingIdle->Start();
+    }
+    else
+    {
+        Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplVclEventTestingHdl ) );
+    }
+}
+
+IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplVclEventTestingHdl, void*, void )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    SAL_INFO("vcl.eventtesting", "EventTestLimit is " << pSVData->maAppData.mnEventTestLimit);
+    if (pSVData->maAppData.mnEventTestLimit == 0)
+    {
+        delete pSVData->maAppData.mpEventTestInput;
+        SAL_INFO("vcl.eventtesting", "Event Limit reached, exiting" << pSVData->maAppData.mnEventTestLimit);
+        CloseDialogsAndQuit();
+    }
+    else
+    {
+        if (InjectKeyEvent(*pSVData->maAppData.mpEventTestInput))
+            --pSVData->maAppData.mnEventTestLimit;
+        if (!pSVData->maAppData.mpEventTestInput->good())
+        {
+            SAL_INFO("vcl.eventtesting", "Event Input exhausted, exit next cycle");
+            pSVData->maAppData.mnEventTestLimit = 0;
+        }
+        Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplVclEventTestingHdl ) );
+    }
+}
+
+IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplPrepareExitMsg, void*, void )
+{
+    //now close top level frames
+    (void)GetpApp()->QueryExit();
+}
+
+void Application::Execute()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mbInAppExecute = true;
+    pSVData->maAppData.mbAppQuit = false;
+
+    if (Application::IsEventTestingModeEnabled())
+    {
+        pSVData->maAppData.mnEventTestLimit = 50;
+        pSVData->maAppData.mpEventTestingIdle = new Idle("eventtesting");
+        pSVData->maAppData.mpEventTestingIdle->SetInvokeHandler(LINK(&(pSVData->maAppData), ImplSVAppData, VclEventTestingHdl));
+        pSVData->maAppData.mpEventTestingIdle->SetPriority(TaskPriority::HIGH_IDLE);
+        pSVData->maAppData.mpEventTestInput = new SvFileStream("eventtesting", StreamMode::READ);
+        pSVData->maAppData.mpEventTestingIdle->Start();
+    }
+
+    while ( !pSVData->maAppData.mbAppQuit )
+        Application::Yield();
+
+    pSVData->maAppData.mbInAppExecute = false;
+
+    GetpApp()->Shutdown();
+}
+
+static bool ImplYield(bool i_bWait, bool i_bAllEvents)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    SAL_INFO("vcl.schedule", "Enter ImplYield: " << (i_bWait ? "wait" : "no wait") <<
+             ": " << (i_bAllEvents ? "all events" : "one event"));
+
+    // there's a data race here on WNT only because ImplYield may be
+    // called without SolarMutex; but the only remaining use of mnDispatchLevel
+    // is in OSX specific code
+    pSVData->maAppData.mnDispatchLevel++;
+
+    // do not wait for events if application was already quit; in that
+    // case only dispatch events already available
+    bool bProcessedEvent = pSVData->mpDefInst->DoYield(
+            i_bWait && !pSVData->maAppData.mbAppQuit, i_bAllEvents );
+
+    pSVData->maAppData.mnDispatchLevel--;
+
+    DBG_TESTSOLARMUTEX(); // must be locked on return from Yield
+
+    SAL_INFO("vcl.schedule", "Leave ImplYield with return " << bProcessedEvent );
+    return bProcessedEvent;
+}
+
+bool Application::Reschedule( bool i_bAllEvents )
+{
+    return ImplYield(false, i_bAllEvents);
+}
+
+void Scheduler::ProcessEventsToIdle()
+{
+    int nSanity = 1;
+    while( Application::Reschedule( true ) )
+    {
+        if (0 == ++nSanity % 1000)
+        {
+            SAL_WARN("vcl.schedule", "ProcessEventsToIdle: " << nSanity);
+        }
+    }
+#if OSL_DEBUG_LEVEL > 0
+    // If we yield from a non-main thread we just can guarantee that all idle
+    // events were processed at some point, but our check can't prevent further
+    // processing in the main thread, which may add new events, so skip it.
+    const ImplSVData* pSVData = ImplGetSVData();
+    if ( !pSVData->mpDefInst->IsMainThread() )
+        return;
+    for (int nTaskPriority = 0; nTaskPriority < PRIO_COUNT; ++nTaskPriority)
+    {
+        const ImplSchedulerData* pSchedulerData = pSVData->maSchedCtx.mpFirstSchedulerData[nTaskPriority];
+        while (pSchedulerData)
+        {
+            if (pSchedulerData->mpTask && !pSchedulerData->mbInScheduler)
+            {
+                Idle *pIdle = dynamic_cast<Idle*>(pSchedulerData->mpTask);
+                if (pIdle && pIdle->IsActive())
+                {
+                    SAL_WARN("vcl.schedule", "Unprocessed Idle: "
+                             << pIdle << " " << pIdle->GetDebugName());
+                }
+            }
+            pSchedulerData = pSchedulerData->mpNext;
+        }
+    }
+#endif
+}
+
+extern "C" {
+/// used by unit tests that test only via the LOK API
+SAL_DLLPUBLIC_EXPORT void unit_lok_process_events_to_idle()
+{
+    const SolarMutexGuard aGuard;
+    Scheduler::ProcessEventsToIdle();
+}
+}
+
+void Application::Yield()
+{
+    ImplYield(true, false);
+}
+
+IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplQuitMsg, void*, void )
+{
+    assert(ImplGetSVData()->maAppData.mbAppQuit);
+}
+
+void Application::Quit()
+{
+    ImplGetSVData()->maAppData.mbAppQuit = true;
+    Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplQuitMsg ) );
+}
+
+comphelper::SolarMutex& Application::GetSolarMutex()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    return *(pSVData->mpDefInst->GetYieldMutex());
+}
+
+bool Application::IsMainThread()
+{
+    return ImplGetSVData()->mnMainThreadId == osl::Thread::getCurrentIdentifier();
+}
+
+sal_uInt32 Application::ReleaseSolarMutex()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    return pSVData->mpDefInst->ReleaseYieldMutexAll();
+}
+
+void Application::AcquireSolarMutex( sal_uInt32 nCount )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->mpDefInst->AcquireYieldMutex( nCount );
+}
+
+bool Application::IsInMain()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    return pSVData && pSVData->maAppData.mbInAppMain;
+}
+
+bool Application::IsInExecute()
+{
+    return ImplGetSVData()->maAppData.mbInAppExecute;
+}
+
+bool Application::IsInModalMode()
+{
+    return (ImplGetSVData()->maAppData.mnModalMode != 0);
+}
+
+sal_uInt16 Application::GetDispatchLevel()
+{
+    return ImplGetSVData()->maAppData.mnDispatchLevel;
+}
+
+bool Application::AnyInput( VclInputFlags nType )
+{
+    return ImplGetSVData()->mpDefInst->AnyInput( nType );
+}
+
+sal_uInt64 Application::GetLastInputInterval()
+{
+    return (tools::Time::GetSystemTicks()-ImplGetSVData()->maAppData.mnLastInputTime);
+}
+
+bool Application::IsUICaptured()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // If mouse was captured, or if in tracking- or in select-mode of a floatingwindow (e.g. menus
+    // or pulldown toolboxes) another window should be created
+    // D&D active !!!
+    return pSVData->mpWinData->mpCaptureWin || pSVData->mpWinData->mpTrackWin
+           || pSVData->mpWinData->mpFirstFloat || nImplSysDialog;
+}
+
+void Application::OverrideSystemSettings( AllSettings& /*rSettings*/ )
+{
+}
+
+void Application::MergeSystemSettings( AllSettings& rSettings )
+{
+    vcl::Window* pWindow = ImplGetSVData()->maFrameData.mpFirstFrame;
+    if( ! pWindow )
+        pWindow = ImplGetDefaultWindow();
+    if( pWindow )
+    {
+        ImplSVData* pSVData = ImplGetSVData();
+        if ( !pSVData->maAppData.mbSettingsInit )
+        {
+            // side effect: ImplUpdateGlobalSettings does an ImplGetFrame()->UpdateSettings
+            pWindow->ImplUpdateGlobalSettings( *pSVData->maAppData.mpSettings );
+            pSVData->maAppData.mbSettingsInit = true;
+        }
+        // side effect: ImplUpdateGlobalSettings does an ImplGetFrame()->UpdateSettings
+        pWindow->ImplUpdateGlobalSettings( rSettings, false );
+    }
+}
+
+void Application::SetSettings( const AllSettings& rSettings )
+{
+    const SolarMutexGuard aGuard;
+
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( !pSVData->maAppData.mpSettings )
+    {
+        InitSettings(pSVData);
+        *pSVData->maAppData.mpSettings = rSettings;
+    }
+    else
+    {
+        AllSettings aOldSettings = *pSVData->maAppData.mpSettings;
+        if (aOldSettings.GetUILanguageTag().getLanguageType() != rSettings.GetUILanguageTag().getLanguageType() &&
+                pSVData->mbResLocaleSet)
+        {
+            pSVData->mbResLocaleSet = false;
+        }
+        *pSVData->maAppData.mpSettings = rSettings;
+        AllSettingsFlags nChangeFlags = aOldSettings.GetChangeFlags( *pSVData->maAppData.mpSettings );
+        if ( bool(nChangeFlags) )
+        {
+            DataChangedEvent aDCEvt( DataChangedEventType::SETTINGS, &aOldSettings, nChangeFlags );
+
+            // notify data change handler
+            ImplCallEventListenersApplicationDataChanged( &aDCEvt);
+
+            // Update all windows
+            vcl::Window* pFirstFrame = pSVData->maFrameData.mpFirstFrame;
+            // Reset data that needs to be re-calculated
+            long nOldDPIX = 0;
+            long nOldDPIY = 0;
+            if ( pFirstFrame )
+            {
+                nOldDPIX = pFirstFrame->GetDPIX();
+                nOldDPIY = pFirstFrame->GetDPIY();
+                vcl::Window::ImplInitAppFontData(pFirstFrame);
+            }
+            vcl::Window* pFrame = pFirstFrame;
+            while ( pFrame )
+            {
+                // call UpdateSettings from ClientWindow in order to prevent updating data twice
+                vcl::Window* pClientWin = pFrame;
+                while ( pClientWin->ImplGetClientWindow() )
+                    pClientWin = pClientWin->ImplGetClientWindow();
+                pClientWin->UpdateSettings( rSettings, true );
+
+                vcl::Window* pTempWin = pFrame->mpWindowImpl->mpFrameData->mpFirstOverlap;
+                while ( pTempWin )
+                {
+                    // call UpdateSettings from ClientWindow in order to prevent updating data twice
+                    pClientWin = pTempWin;
+                    while ( pClientWin->ImplGetClientWindow() )
+                        pClientWin = pClientWin->ImplGetClientWindow();
+                    pClientWin->UpdateSettings( rSettings, true );
+                    pTempWin = pTempWin->mpWindowImpl->mpNextOverlap;
+                }
+
+                pFrame = pFrame->mpWindowImpl->mpFrameData->mpNextFrame;
+            }
+
+            // if DPI resolution for screen output was changed set the new resolution for all
+            // screen compatible VirDev's
+            pFirstFrame = pSVData->maFrameData.mpFirstFrame;
+            if ( pFirstFrame )
+            {
+                if ( (pFirstFrame->GetDPIX() != nOldDPIX) ||
+                     (pFirstFrame->GetDPIY() != nOldDPIY) )
+                {
+                    VirtualDevice* pVirDev = pSVData->maGDIData.mpFirstVirDev;
+                    while ( pVirDev )
+                    {
+                        if ( pVirDev->mbScreenComp &&
+                             (pVirDev->GetDPIX() == nOldDPIX) &&
+                             (pVirDev->GetDPIY() == nOldDPIY) )
+                        {
+                            pVirDev->SetDPIX( pFirstFrame->GetDPIX() );
+                            pVirDev->SetDPIY( pFirstFrame->GetDPIY() );
+                            if ( pVirDev->IsMapModeEnabled() )
+                            {
+                                MapMode aMapMode = pVirDev->GetMapMode();
+                                pVirDev->SetMapMode();
+                                pVirDev->SetMapMode( aMapMode );
+                            }
+                        }
+
+                        pVirDev = pVirDev->mpNext;
+                    }
+                }
+            }
+        }
+    }
+}
+
+const AllSettings& Application::GetSettings()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( !pSVData->maAppData.mpSettings )
+    {
+        InitSettings(pSVData);
+    }
+
+    return *(pSVData->maAppData.mpSettings);
+}
+
+namespace {
+
+void InitSettings(ImplSVData* pSVData)
+{
+    assert(!pSVData->maAppData.mpSettings && "initialization should not happen twice!");
+
+    pSVData->maAppData.mpSettings.reset(new AllSettings());
+    if (!utl::ConfigManager::IsFuzzing())
+    {
+        pSVData->maAppData.mpCfgListener = new LocaleConfigurationListener;
+        pSVData->maAppData.mpSettings->GetSysLocale().GetOptions().AddListener( pSVData->maAppData.mpCfgListener );
+    }
+}
+
+}
+
+void Application::NotifyAllWindows( DataChangedEvent& rDCEvt )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window* pFrame = pSVData->maFrameData.mpFirstFrame;
+    while ( pFrame )
+    {
+        pFrame->NotifyAllChildren( rDCEvt );
+
+        vcl::Window* pSysWin = pFrame->mpWindowImpl->mpFrameData->mpFirstOverlap;
+        while ( pSysWin )
+        {
+            pSysWin->NotifyAllChildren( rDCEvt );
+            pSysWin = pSysWin->mpWindowImpl->mpNextOverlap;
+        }
+
+        pFrame = pFrame->mpWindowImpl->mpFrameData->mpNextFrame;
+    }
+}
+
+void Application::ImplCallEventListenersApplicationDataChanged( void* pData )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    VclWindowEvent aEvent( nullptr, VclEventId::ApplicationDataChanged, pData );
+
+    pSVData->maAppData.maEventListeners.Call( aEvent );
+}
+
+void Application::ImplCallEventListeners( VclSimpleEvent& rEvent )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.maEventListeners.Call( rEvent );
+}
+
+void Application::AddEventListener( const Link<VclSimpleEvent&,void>& rEventListener )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.maEventListeners.addListener( rEventListener );
+}
+
+void Application::RemoveEventListener( const Link<VclSimpleEvent&,void>& rEventListener )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.maEventListeners.removeListener( rEventListener );
+}
+
+void Application::AddKeyListener( const Link<VclWindowEvent&,bool>& rKeyListener )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.maKeyListeners.push_back( rKeyListener );
+}
+
+void Application::RemoveKeyListener( const Link<VclWindowEvent&,bool>& rKeyListener )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    auto & rVec = pSVData->maAppData.maKeyListeners;
+    rVec.erase( std::remove(rVec.begin(), rVec.end(), rKeyListener ), rVec.end() );
+}
+
+bool Application::HandleKey( VclEventId nEvent, vcl::Window *pWin, KeyEvent* pKeyEvent )
+{
+    // let listeners process the key event
+    VclWindowEvent aEvent( pWin, nEvent, static_cast<void *>(pKeyEvent) );
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( pSVData->maAppData.maKeyListeners.empty() )
+        return false;
+
+    bool bProcessed = false;
+    // Copy the list, because this can be destroyed when calling a Link...
+    std::vector<Link<VclWindowEvent&,bool>> aCopy( pSVData->maAppData.maKeyListeners );
+    for ( const Link<VclWindowEvent&,bool>& rLink : aCopy )
+    {
+        if( rLink.Call( aEvent ) )
+        {
+            bProcessed = true;
+            break;
+        }
+    }
+    return bProcessed;
+}
+
+ImplSVEvent * Application::PostKeyEvent( VclEventId nEvent, vcl::Window *pWin, KeyEvent const * pKeyEvent )
+{
+    const SolarMutexGuard aGuard;
+    ImplSVEvent * nEventId = nullptr;
+
+    if( pWin && pKeyEvent )
+    {
+        std::unique_ptr<ImplPostEventData> pPostEventData(new ImplPostEventData( nEvent, pWin, *pKeyEvent ));
+
+        nEventId = PostUserEvent(
+                       LINK( nullptr, Application, PostEventHandler ),
+                       pPostEventData.get() );
+
+        if( nEventId )
+        {
+            pPostEventData->mnEventId = nEventId;
+            ImplGetSVData()->maAppData.maPostedEventList.emplace_back( pWin, pPostEventData.release() );
+        }
+    }
+
+    return nEventId;
+}
+
+ImplSVEvent* Application::PostGestureEvent(VclEventId nEvent, vcl::Window* pWin, GestureEvent const * pGestureEvent)
+{
+    const SolarMutexGuard aGuard;
+    ImplSVEvent * nEventId = nullptr;
+
+    if (pWin && pGestureEvent)
+    {
+        Point aTransformedPosition(pGestureEvent->mnX, pGestureEvent->mnY);
+
+        aTransformedPosition.AdjustX(pWin->GetOutOffXPixel());
+        aTransformedPosition.AdjustY(pWin->GetOutOffYPixel());
+
+        const GestureEvent aGestureEvent(
+            sal_Int32(aTransformedPosition.X()),
+            sal_Int32(aTransformedPosition.Y()),
+            pGestureEvent->meEventType,
+            pGestureEvent->mnOffset,
+            pGestureEvent->meOrientation
+        );
+
+        std::unique_ptr<ImplPostEventData> pPostEventData(new ImplPostEventData(nEvent, pWin, aGestureEvent));
+
+        nEventId = PostUserEvent(
+                       LINK( nullptr, Application, PostEventHandler ),
+                       pPostEventData.get());
+
+        if (nEventId)
+        {
+            pPostEventData->mnEventId = nEventId;
+            ImplGetSVData()->maAppData.maPostedEventList.emplace_back(pWin, pPostEventData.release());
+        }
+    }
+
+    return nEventId;
+}
+
+ImplSVEvent* Application::PostMouseEvent( VclEventId nEvent, vcl::Window *pWin, MouseEvent const * pMouseEvent )
+{
+    const SolarMutexGuard aGuard;
+    ImplSVEvent * nEventId = nullptr;
+
+    if( pWin && pMouseEvent )
+    {
+        Point aTransformedPos( pMouseEvent->GetPosPixel() );
+
+        // LOK uses (0, 0) as the origin of all windows; don't offset.
+        if (!comphelper::LibreOfficeKit::isActive())
+        {
+            aTransformedPos.AdjustX(pWin->GetOutOffXPixel());
+            aTransformedPos.AdjustY(pWin->GetOutOffYPixel());
+        }
+
+        const MouseEvent aTransformedEvent( aTransformedPos, pMouseEvent->GetClicks(), pMouseEvent->GetMode(),
+                                            pMouseEvent->GetButtons(), pMouseEvent->GetModifier() );
+
+        std::unique_ptr<ImplPostEventData> pPostEventData(new ImplPostEventData( nEvent, pWin, aTransformedEvent ));
+
+        nEventId = PostUserEvent(
+                       LINK( nullptr, Application, PostEventHandler ),
+                       pPostEventData.get() );
+
+        if( nEventId )
+        {
+            pPostEventData->mnEventId = nEventId;
+            ImplGetSVData()->maAppData.maPostedEventList.emplace_back( pWin, pPostEventData.release() );
+        }
+    }
+
+    return nEventId;
+}
+
+
+IMPL_STATIC_LINK( Application, PostEventHandler, void*, pCallData, void )
+{
+    const SolarMutexGuard aGuard;
+    ImplPostEventData*  pData = static_cast< ImplPostEventData * >( pCallData );
+    const void*         pEventData;
+    SalEvent            nEvent;
+    ImplSVEvent * const nEventId = pData->mnEventId;
+
+    switch( pData->mnEvent )
+    {
+        case VclEventId::WindowMouseMove:
+            nEvent = SalEvent::ExternalMouseMove;
+            pEventData = &pData->maMouseEvent;
+        break;
+
+        case VclEventId::WindowMouseButtonDown:
+            nEvent = SalEvent::ExternalMouseButtonDown;
+            pEventData = &pData->maMouseEvent;
+        break;
+
+        case VclEventId::WindowMouseButtonUp:
+            nEvent = SalEvent::ExternalMouseButtonUp;
+            pEventData = &pData->maMouseEvent;
+        break;
+
+        case VclEventId::WindowKeyInput:
+            nEvent = SalEvent::ExternalKeyInput;
+            pEventData = &pData->maKeyEvent;
+        break;
+
+        case VclEventId::WindowKeyUp:
+            nEvent = SalEvent::ExternalKeyUp;
+            pEventData = &pData->maKeyEvent;
+        break;
+
+        case VclEventId::WindowGestureEvent:
+            nEvent = SalEvent::ExternalGesture;
+            pEventData = &pData->maGestureEvent;
+        break;
+
+        default:
+            nEvent = SalEvent::NONE;
+            pEventData = nullptr;
+        break;
+    }
+
+    if( pData->mpWin && pData->mpWin->mpWindowImpl->mpFrameWindow && pEventData )
+        ImplWindowFrameProc( pData->mpWin->mpWindowImpl->mpFrameWindow.get(), nEvent, pEventData );
+
+    // remove this event from list of posted events, watch for destruction of internal data
+    auto svdata = ImplGetSVData();
+    ::std::vector< ImplPostEventPair >::iterator aIter( svdata->maAppData.maPostedEventList.begin() );
+
+    while( aIter != svdata->maAppData.maPostedEventList.end() )
+    {
+        if( nEventId == (*aIter).second->mnEventId )
+        {
+            delete (*aIter).second;
+            aIter = svdata->maAppData.maPostedEventList.erase( aIter );
+        }
+        else
+            ++aIter;
+    }
+}
+
+void Application::RemoveMouseAndKeyEvents( vcl::Window* pWin )
+{
+    const SolarMutexGuard aGuard;
+
+    // remove all events for specific window, watch for destruction of internal data
+    auto svdata = ImplGetSVData();
+    ::std::vector< ImplPostEventPair >::iterator aIter( svdata->maAppData.maPostedEventList.begin() );
+
+    while( aIter != svdata->maAppData.maPostedEventList.end() )
+    {
+        if( pWin == (*aIter).first )
+        {
+            if( (*aIter).second->mnEventId )
+                RemoveUserEvent( (*aIter).second->mnEventId );
+
+            delete (*aIter).second;
+            aIter = svdata->maAppData.maPostedEventList.erase( aIter );
+        }
+        else
+            ++aIter;
+    }
+}
+
+ImplSVEvent * Application::PostUserEvent( const Link<void*,void>& rLink, void* pCaller,
+                                          bool bReferenceLink )
+{
+    vcl::Window* pDefWindow = ImplGetDefaultWindow();
+    if ( pDefWindow == nullptr )
+        return nullptr;
+
+    std::unique_ptr<ImplSVEvent> pSVEvent(new ImplSVEvent);
+    pSVEvent->mpData    = pCaller;
+    pSVEvent->maLink    = rLink;
+    pSVEvent->mpWindow  = nullptr;
+    pSVEvent->mbCall    = true;
+    if (bReferenceLink)
+    {
+        SolarMutexGuard aGuard;
+        // Double check that this is indeed a vcl::Window instance.
+        assert(dynamic_cast<vcl::Window *>(
+                        static_cast<OutputDevice *>(rLink.GetInstance())) ==
+               static_cast<vcl::Window *>(rLink.GetInstance()));
+        pSVEvent->mpInstanceRef = static_cast<vcl::Window *>(rLink.GetInstance());
+    }
+
+    auto pTmpEvent = pSVEvent.get();
+    if (!pDefWindow->ImplGetFrame()->PostEvent( std::move(pSVEvent) ))
+        return nullptr;
+    return pTmpEvent;
+}
+
+void Application::RemoveUserEvent( ImplSVEvent * nUserEvent )
+{
+    if(nUserEvent)
+    {
+        SAL_WARN_IF( nUserEvent->mpWindow, "vcl",
+                    "Application::RemoveUserEvent(): Event is send to a window" );
+        SAL_WARN_IF( !nUserEvent->mbCall, "vcl",
+                    "Application::RemoveUserEvent(): Event is already removed" );
+
+        nUserEvent->mpWindow.clear();
+        nUserEvent->mpInstanceRef.clear();
+        nUserEvent->mbCall = false;
+    }
+}
+
+vcl::Window* Application::GetFocusWindow()
+{
+    return ImplGetSVData()->mpWinData->mpFocusWin;
+}
+
+OutputDevice* Application::GetDefaultDevice()
+{
+    return ImplGetDefaultWindow();
+}
+
+vcl::Window* Application::GetFirstTopLevelWindow()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    return pSVData->maFrameData.mpFirstFrame;
+}
+
+vcl::Window* Application::GetNextTopLevelWindow( vcl::Window const * pWindow )
+{
+    return pWindow->mpWindowImpl->mpFrameData->mpNextFrame;
+}
+
+long    Application::GetTopWindowCount()
+{
+    long nRet = 0;
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window *pWin = pSVData ? pSVData->maFrameData.mpFirstFrame.get() : nullptr;
+    while( pWin )
+    {
+        if( pWin->ImplGetWindow()->IsTopWindow() )
+            nRet++;
+        pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame;
+    }
+    return nRet;
+}
+
+vcl::Window* Application::GetTopWindow( long nIndex )
+{
+    long nIdx = 0;
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window *pWin = pSVData ? pSVData->maFrameData.mpFirstFrame.get() : nullptr;
+    while( pWin )
+    {
+        if( pWin->ImplGetWindow()->IsTopWindow() )
+        {
+            if( nIdx == nIndex )
+                return pWin->ImplGetWindow();
+            else
+                nIdx++;
+        }
+        pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame;
+    }
+    return nullptr;
+}
+
+vcl::Window* Application::GetActiveTopWindow()
+{
+    vcl::Window *pWin = ImplGetSVData()->mpWinData->mpFocusWin;
+    while( pWin )
+    {
+        if( pWin->IsTopWindow() )
+            return pWin;
+        pWin = pWin->mpWindowImpl->mpParent;
+    }
+    return nullptr;
+}
+
+void Application::SetAppName( const OUString& rUniqueName )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mxAppName = rUniqueName;
+}
+
+OUString Application::GetAppName()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( pSVData->maAppData.mxAppName )
+        return *(pSVData->maAppData.mxAppName);
+    else
+        return OUString();
+}
+
+enum {hwAll=0, hwEnv=1, hwUI=2};
+
+static OUString Localize(const char *pId, const bool bLocalize)
+{
+    if (bLocalize)
+        return VclResId(pId);
+    else
+        return Translate::get(pId, Translate::Create("vcl", LanguageTag("en-US")));
+}
+
+OUString Application::GetHWOSConfInfo(const int bSelection, const bool bLocalize)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    OUStringBuffer aDetails;
+
+    const auto appendDetails = [&aDetails](const OUStringLiteral& sep, auto&& val) {
+        if (!aDetails.isEmpty() && sep.getLength())
+            aDetails.append(sep);
+        aDetails.append(std::move(val));
+    };
+
+    if (bSelection != hwUI) {
+        appendDetails("; ", Localize(SV_APP_CPUTHREADS, bLocalize)
+                                + OUString::number(std::thread::hardware_concurrency()));
+
+        OUString aVersion;
+        if ( pSVData && pSVData->mpDefInst )
+            aVersion = pSVData->mpDefInst->getOSVersion();
+        else
+            aVersion = "-";
+
+        appendDetails("; ", Localize(SV_APP_OSVERSION, bLocalize) + aVersion);
+    }
+
+    if (bSelection != hwEnv) {
+        appendDetails("; ", Localize(SV_APP_UIRENDER, bLocalize));
+#if HAVE_FEATURE_SKIA
+        if ( SkiaHelper::isVCLSkiaEnabled() )
+        {
+            switch(SkiaHelper::renderMethodToUse())
+            {
+                case SkiaHelper::RenderVulkan:
+                    appendDetails("", Localize(SV_APP_SKIA_VULKAN, bLocalize));
+                    break;
+                case SkiaHelper::RenderRaster:
+                    appendDetails("", Localize(SV_APP_SKIA_RASTER, bLocalize));
+                    break;
+            }
+        }
+        else
+#endif
+#if HAVE_FEATURE_OPENGL
+        if ( OpenGLWrapper::isVCLOpenGLEnabled() )
+            appendDetails("", Localize(SV_APP_GL, bLocalize));
+        else
+#endif
+            appendDetails("", Localize(SV_APP_DEFAULT, bLocalize));
+
+#if (defined LINUX || defined _WIN32 || defined MACOSX)
+        appendDetails("; ", SV_APP_VCLBACKEND + GetToolkitName());
+#endif
+    }
+
+    return aDetails.makeStringAndClear();
+}
+
+void Application::SetDisplayName( const OUString& rName )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mxDisplayName = rName;
+}
+
+OUString Application::GetDisplayName()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( pSVData->maAppData.mxDisplayName )
+        return *(pSVData->maAppData.mxDisplayName);
+    else if (pSVData->maFrameData.mpAppWin)
+        return pSVData->maFrameData.mpAppWin->GetText();
+    else
+        return OUString();
+}
+
+unsigned int Application::GetScreenCount()
+{
+    SalSystem* pSys = ImplGetSalSystem();
+    return pSys ? pSys->GetDisplayScreenCount() : 0;
+}
+
+bool Application::IsUnifiedDisplay()
+{
+    SalSystem* pSys = ImplGetSalSystem();
+    return pSys == nullptr || pSys->IsUnifiedDisplay();
+}
+
+unsigned int Application::GetDisplayBuiltInScreen()
+{
+    SalSystem* pSys = ImplGetSalSystem();
+    return pSys ? pSys->GetDisplayBuiltInScreen() : 0;
+}
+
+unsigned int Application::GetDisplayExternalScreen()
+{
+    // This is really unpleasant, in theory we could have multiple
+    // external displays etc.
+    int nExternal(0);
+    switch (GetDisplayBuiltInScreen())
+    {
+    case 0:
+        nExternal = 1;
+        break;
+    case 1:
+        nExternal = 0;
+        break;
+    default:
+        // When the built-in display is neither 0 nor 1
+        // then place the full-screen presentation on the
+        // first available screen.
+        nExternal = 0;
+        break;
+    }
+    return nExternal;
+}
+
+tools::Rectangle Application::GetScreenPosSizePixel( unsigned int nScreen )
+{
+    SalSystem* pSys = ImplGetSalSystem();
+    if (!pSys)
+    {
+        SAL_WARN("vcl", "Requesting screen size/pos for screen #" << nScreen << " failed");
+        assert(false);
+        return tools::Rectangle();
+    }
+    tools::Rectangle aRect = pSys->GetDisplayScreenPosSizePixel(nScreen);
+    if (aRect.getHeight() == 0)
+        SAL_WARN("vcl", "Requesting screen size/pos for screen #" << nScreen << " returned 0 height.");
+    return aRect;
+}
+
+namespace {
+unsigned long calcDistSquare( const Point& i_rPoint, const tools::Rectangle& i_rRect )
+{
+    const Point aRectCenter( (i_rRect.Left() + i_rRect.Right())/2,
+                       (i_rRect.Top() + i_rRect.Bottom())/ 2 );
+    const long nDX = aRectCenter.X() - i_rPoint.X();
+    const long nDY = aRectCenter.Y() - i_rPoint.Y();
+    return nDX*nDX + nDY*nDY;
+}
+}
+
+unsigned int Application::GetBestScreen( const tools::Rectangle& i_rRect )
+{
+    if( !IsUnifiedDisplay() )
+        return GetDisplayBuiltInScreen();
+
+    const unsigned int nScreens = GetScreenCount();
+    unsigned int nBestMatchScreen = 0;
+    unsigned long nOverlap = 0;
+    for( unsigned int i = 0; i < nScreens; i++ )
+    {
+        const tools::Rectangle aCurScreenRect( GetScreenPosSizePixel( i ) );
+        // if a screen contains the rectangle completely it is obviously the best screen
+        if( aCurScreenRect.IsInside( i_rRect ) )
+            return i;
+        // next the screen which contains most of the area of the rect is the best
+        tools::Rectangle aIntersection( aCurScreenRect.GetIntersection( i_rRect ) );
+        if( ! aIntersection.IsEmpty() )
+        {
+            const unsigned long nCurOverlap( aIntersection.GetWidth() * aIntersection.GetHeight() );
+            if( nCurOverlap > nOverlap )
+            {
+                nOverlap = nCurOverlap;
+                nBestMatchScreen = i;
+            }
+        }
+    }
+    if( nOverlap > 0 )
+        return nBestMatchScreen;
+
+    // finally the screen which center is nearest to the rect is the best
+    const Point aCenter( (i_rRect.Left() + i_rRect.Right())/2,
+                         (i_rRect.Top() + i_rRect.Bottom())/2 );
+    unsigned long nDist = ULONG_MAX;
+    for( unsigned int i = 0; i < nScreens; i++ )
+    {
+        const tools::Rectangle aCurScreenRect( GetScreenPosSizePixel( i ) );
+        const unsigned long nCurDist( calcDistSquare( aCenter, aCurScreenRect ) );
+        if( nCurDist < nDist )
+        {
+            nBestMatchScreen = i;
+            nDist = nCurDist;
+        }
+    }
+    return nBestMatchScreen;
+}
+
+bool Application::InsertAccel( Accelerator* pAccel )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( !pSVData->maAppData.mpAccelMgr )
+        pSVData->maAppData.mpAccelMgr = new ImplAccelManager();
+    return pSVData->maAppData.mpAccelMgr->InsertAccel( pAccel );
+}
+
+void Application::RemoveAccel( Accelerator const * pAccel )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( pSVData->maAppData.mpAccelMgr )
+        pSVData->maAppData.mpAccelMgr->RemoveAccel( pAccel );
+}
+
+void Application::SetHelp( Help* pHelp )
+{
+    ImplGetSVData()->maAppData.mpHelp = pHelp;
+}
+
+void Application::UpdateMainThread()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if (pSVData && pSVData->mpDefInst)
+        pSVData->mpDefInst->updateMainThread();
+}
+
+Help* Application::GetHelp()
+{
+    return ImplGetSVData()->maAppData.mpHelp;
+}
+
+OUString Application::GetToolkitName()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( pSVData->maAppData.mxToolkitName )
+        return *(pSVData->maAppData.mxToolkitName);
+    else
+        return OUString();
+}
+
+vcl::Window* Application::GetDefDialogParent()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    // find some useful dialog parent
+
+    // always use the topmost parent of the candidate
+    // window to avoid using dialogs or floaters
+    // as DefDialogParent
+
+    // current focus frame
+    vcl::Window *pWin = pSVData->mpWinData->mpFocusWin;
+    if (pWin && !pWin->IsMenuFloatingWindow())
+    {
+        while (pWin->mpWindowImpl && pWin->mpWindowImpl->mpParent)
+            pWin = pWin->mpWindowImpl->mpParent;
+
+        // check for corrupted window hierarchy, #122232#, may be we now crash somewhere else
+        if (!pWin->mpWindowImpl)
+        {
+            OSL_FAIL( "Window hierarchy corrupted!" );
+            pSVData->mpWinData->mpFocusWin = nullptr;   // avoid further access
+            return nullptr;
+        }
+
+        if ((pWin->mpWindowImpl->mnStyle & WB_INTROWIN) == 0)
+        {
+            return pWin->mpWindowImpl->mpFrameWindow->ImplGetWindow();
+        }
+    }
+
+    // last active application frame
+    pWin = pSVData->maFrameData.mpActiveApplicationFrame;
+    if (pWin)
+    {
+        return pWin->mpWindowImpl->mpFrameWindow->ImplGetWindow();
+    }
+
+    // first visible top window (may be totally wrong...)
+    pWin = pSVData->maFrameData.mpFirstFrame;
+    while (pWin)
+    {
+        if( pWin->ImplGetWindow()->IsTopWindow() &&
+            pWin->mpWindowImpl->mbReallyVisible &&
+            (pWin->mpWindowImpl->mnStyle & WB_INTROWIN) == 0
+        )
+        {
+            while( pWin->mpWindowImpl->mpParent )
+                pWin = pWin->mpWindowImpl->mpParent;
+            return pWin->mpWindowImpl->mpFrameWindow->ImplGetWindow();
+        }
+        pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame;
+    }
+
+    // use the desktop
+    return nullptr;
+}
+
+DialogCancelMode Application::GetDialogCancelMode()
+{
+    return ImplGetSVData()->maAppData.meDialogCancel;
+}
+
+void Application::SetDialogCancelMode( DialogCancelMode mode )
+{
+    ImplGetSVData()->maAppData.meDialogCancel = mode;
+}
+
+bool Application::IsDialogCancelEnabled()
+{
+    return ImplGetSVData()->maAppData.meDialogCancel != DialogCancelMode::Off;
+}
+
+void Application::SetSystemWindowMode( SystemWindowFlags nMode )
+{
+    ImplGetSVData()->maAppData.mnSysWinMode = nMode;
+}
+
+SystemWindowFlags Application::GetSystemWindowMode()
+{
+    return ImplGetSVData()->maAppData.mnSysWinMode;
+}
+
+css::uno::Reference< css::awt::XToolkit > Application::GetVCLToolkit()
+{
+    css::uno::Reference< css::awt::XToolkit > xT;
+    UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper();
+    if ( pWrapper )
+        xT = pWrapper->GetVCLToolkit();
+    return xT;
+}
+
+#ifdef DISABLE_DYNLOADING
+
+extern "C" { UnoWrapperBase* CreateUnoWrapper(); }
+
+#else
+
+extern "C" { static void thisModule() {} }
+
+#endif
+
+UnoWrapperBase* UnoWrapperBase::GetUnoWrapper( bool bCreateIfNotExist )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    static bool bAlreadyTriedToCreate = false;
+    if ( !pSVData->mpUnoWrapper && bCreateIfNotExist && !bAlreadyTriedToCreate )
+    {
+#ifndef DISABLE_DYNLOADING
+        osl::Module aTkLib;
+        aTkLib.loadRelative(&thisModule, TK_DLL_NAME);
+        if (aTkLib.is())
+        {
+            FN_TkCreateUnoWrapper fnCreateWrapper = reinterpret_cast<FN_TkCreateUnoWrapper>(aTkLib.getFunctionSymbol("CreateUnoWrapper"));
+            if ( fnCreateWrapper )
+            {
+                pSVData->mpUnoWrapper = fnCreateWrapper();
+            }
+            aTkLib.release();
+        }
+        SAL_WARN_IF( !pSVData->mpUnoWrapper, "vcl", "UnoWrapper could not be created!" );
+#else
+        pSVData->mpUnoWrapper = CreateUnoWrapper();
+#endif
+        bAlreadyTriedToCreate = true;
+    }
+    return pSVData->mpUnoWrapper;
+}
+
+void UnoWrapperBase::SetUnoWrapper( UnoWrapperBase* pWrapper )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    SAL_WARN_IF( pSVData->mpUnoWrapper, "vcl", "SetUnoWrapper: Wrapper already exists" );
+    pSVData->mpUnoWrapper = pWrapper;
+}
+
+css::uno::Reference< css::awt::XDisplayConnection > Application::GetDisplayConnection()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if( !pSVData->mxDisplayConnection.is() )
+    {
+        pSVData->mxDisplayConnection.set( new vcl::DisplayConnectionDispatch );
+        pSVData->mxDisplayConnection->start();
+    }
+
+    return pSVData->mxDisplayConnection.get();
+}
+
+void Application::SetFilterHdl( const Link<ConvertData&,bool>& rLink )
+{
+    ImplGetSVData()->maGDIData.mpGrfConverter->SetFilterHdl( rLink );
+}
+
+const LocaleDataWrapper& Application::GetAppLocaleDataWrapper()
+{
+    return GetSettings().GetLocaleDataWrapper();
+}
+
+void Application::EnableHeadlessMode( bool dialogsAreFatal )
+{
+    DialogCancelMode eNewMode = dialogsAreFatal ? DialogCancelMode::Fatal : DialogCancelMode::Silent;
+    DialogCancelMode eOldMode = GetDialogCancelMode();
+    assert(eOldMode == DialogCancelMode::Off || GetDialogCancelMode() == eNewMode);
+    if (eOldMode != eNewMode)
+        SetDialogCancelMode( eNewMode );
+}
+
+bool Application::IsHeadlessModeEnabled()
+{
+    return IsDialogCancelEnabled() || comphelper::LibreOfficeKit::isActive();
+}
+
+void Application::EnableBitmapRendering()
+{
+    ImplGetSVData()->maAppData.mbRenderToBitmaps = true;
+}
+
+bool Application::IsBitmapRendering()
+{
+    return ImplGetSVData()->maAppData.mbRenderToBitmaps;
+}
+
+void Application::EnableConsoleOnly()
+{
+    EnableHeadlessMode(true);
+    EnableBitmapRendering();
+}
+
+static bool bEventTestingMode = false;
+
+bool Application::IsEventTestingModeEnabled()
+{
+    return bEventTestingMode;
+}
+
+void Application::EnableEventTestingMode()
+{
+    bEventTestingMode = true;
+}
+
+static bool bSafeMode = false;
+
+bool Application::IsSafeModeEnabled()
+{
+    return bSafeMode;
+}
+
+void Application::EnableSafeMode()
+{
+    bSafeMode = true;
+}
+
+void Application::ShowNativeErrorBox(const OUString& sTitle  ,
+                                     const OUString& sMessage)
+{
+    int btn = ImplGetSalSystem()->ShowNativeMessageBox(
+            sTitle,
+            sMessage);
+    if (btn != SALSYSTEM_SHOWNATIVEMSGBOX_BTN_OK) {
+        SAL_WARN( "vcl", "ShowNativeMessageBox returned " << btn);
+    }
+}
+
+const OUString& Application::GetDesktopEnvironment()
+{
+    if (IsHeadlessModeEnabled())
+    {
+        static const OUString aNone("none");
+        return aNone;
+    }
+    else
+        return SalGetDesktopEnvironment();
+}
+
+void Application::AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->mpDefInst->AddToRecentDocumentList(rFileUrl, rMimeType, rDocumentService);
+}
+
+bool InitAccessBridge()
+{
+// Disable MSAA bridge on UNIX
+#if defined UNX
+    return true;
+#else
+    bool bRet = ImplInitAccessBridge();
+
+    if( !bRet )
+    {
+        // disable accessibility if the user chooses to continue
+        AllSettings aSettings = Application::GetSettings();
+        MiscSettings aMisc = aSettings.GetMiscSettings();
+        aMisc.SetEnableATToolSupport( false );
+        aSettings.SetMiscSettings( aMisc );
+        Application::SetSettings( aSettings );
+    }
+    return bRet;
+#endif // !UNX
+}
+
+// MT: AppEvent was in oldsv.cxx, but is still needed...
+void Application::AppEvent( const ApplicationEvent& /*rAppEvent*/ )
+{
+}
+
+bool Application::hasNativeFileSelection()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    return pSVData->mpDefInst->hasNativeFileSelection();
+}
+
+Reference< ui::dialogs::XFilePicker2 >
+Application::createFilePicker( const Reference< uno::XComponentContext >& xSM )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    return pSVData->mpDefInst->createFilePicker( xSM );
+}
+
+Reference< ui::dialogs::XFolderPicker2 >
+Application::createFolderPicker( const Reference< uno::XComponentContext >& xSM )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    return pSVData->mpDefInst->createFolderPicker( xSM );
+}
+
+void Application::setDeInitHook(Link<LinkParamNone*,void> const & hook) {
+    ImplSVData * pSVData = ImplGetSVData();
+    assert(!pSVData->maDeInitHook.IsSet());
+    pSVData->maDeInitHook = hook;
+    // Fake this for VCLXToolkit ctor instantiated from
+    // postprocess/CppunitTest_services.mk:
+    pSVData->maAppData.mbInAppMain = true;
+}
+
+namespace vcl::lok {
+
+void registerPollCallbacks(
+    LibreOfficeKitPollCallback pPollCallback,
+    LibreOfficeKitWakeCallback pWakeCallback,
+    void *pData) {
+
+    ImplSVData * pSVData = ImplGetSVData();
+    if (pSVData)
+    {
+        pSVData->mpPollCallback = pPollCallback;
+        pSVData->mpWakeCallback = pWakeCallback;
+        pSVData->mpPollClosure = pData;
+    }
+}
+
+void unregisterPollCallbacks()
+{
+    ImplSVData * pSVData = ImplGetSVData();
+    if (pSVData)
+    {
+        // Not hyper-elegant - but in the case of Android & unipoll we need to detach
+        // this thread from the JVM's clutches to avoid a crash closing document
+        if (pSVData->mpPollClosure && pSVData->mpDefInst)
+            pSVData->mpDefInst->releaseMainThread();
+
+        // Just set mpPollClosure to null as that is what calling this means, that the callback data
+        // points to an object that no longer exists. In particular, don't set
+        // pSVData->mpPollCallback to nullptr as that is used to detect whether Unipoll is in use in
+        // isUnipoll().
+        pSVData->mpPollClosure = nullptr;
+    }
+}
+
+bool isUnipoll()
+{
+    ImplSVData * pSVData = ImplGetSVData();
+    return pSVData && pSVData->mpPollCallback != nullptr;
+}
+
+} // namespace lok, namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/svdata.cxx b/vcl/source/app/svdata.cxx
new file mode 100644
index 000000000..05d53060b
--- /dev/null
+++ b/vcl/source/app/svdata.cxx
@@ -0,0 +1,491 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+
+#include <comphelper/lok.hxx>
+#include <comphelper/processfactory.hxx>
+#include <tools/diagnose_ex.h>
+#include <unotools/resmgr.hxx>
+#include <sal/log.hxx>
+
+#include <configsettings.hxx>
+#include <vcl/dockwin.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/print.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/uitest/logger.hxx>
+#include <salframe.hxx>
+#include <scrwnd.hxx>
+#include <helpwin.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <salinst.hxx>
+#include <salgdi.hxx>
+#include <svdata.hxx>
+#include <salsys.hxx>
+#include <units.hrc>
+#include <print.h>
+
+#include <com/sun/star/accessibility/MSAAService.hpp>
+
+#include <config_features.h>
+#if HAVE_FEATURE_OPENGL
+#include <vcl/opengl/OpenGLContext.hxx>
+#endif
+#include <basegfx/utils/systemdependentdata.hxx>
+#include <cppuhelper/basemutex.hxx>
+
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::awt;
+
+namespace
+{
+    struct private_aImplSVData :
+        public rtl::Static<ImplSVData, private_aImplSVData> {};
+    /// Default instance ensures that ImplSVData::mpHelpData is never null.
+    struct private_aImplSVHelpData :
+        public rtl::Static<ImplSVHelpData, private_aImplSVHelpData> {};
+
+    /// Default instance ensures that ImplSVData::mpWinData is never null.
+    struct private_aImplSVWinData :
+        public rtl::Static<ImplSVWinData, private_aImplSVWinData> {};
+
+}
+
+ImplSVData* ImplGetSVData() {
+    return &private_aImplSVData::get();
+}
+
+SalSystem* ImplGetSalSystem()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( ! pSVData->mpSalSystem )
+        pSVData->mpSalSystem.reset( pSVData->mpDefInst->CreateSalSystem() );
+    return pSVData->mpSalSystem.get();
+}
+
+void ImplDeInitSVData()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // delete global instance data
+    pSVData->mpSettingsConfigItem.reset();
+
+    pSVData->mpDockingManager.reset();
+
+    pSVData->maCtrlData.maFieldUnitStrings.clear();
+    pSVData->maCtrlData.maCleanUnitStrings.clear();
+    pSVData->maPaperNames.clear();
+}
+
+namespace
+{
+    typedef ::std::map< basegfx::SystemDependentData_SharedPtr, sal_uInt32 > EntryMap;
+
+    class SystemDependentDataBuffer final : public basegfx::SystemDependentDataManager, protected cppu::BaseMutex
+    {
+    private:
+        std::unique_ptr<AutoTimer> maTimer;
+        EntryMap maEntries;
+
+        DECL_LINK(implTimeoutHdl, Timer *, void);
+
+    public:
+        SystemDependentDataBuffer(const char* pDebugName)
+        :   basegfx::SystemDependentDataManager(),
+            maTimer(std::make_unique<AutoTimer>(pDebugName))
+        {
+            maTimer->SetTimeout(1000);
+            maTimer->SetInvokeHandler(LINK(this, SystemDependentDataBuffer, implTimeoutHdl));
+        }
+
+        virtual ~SystemDependentDataBuffer() override
+        {
+            flushAll();
+        }
+
+        void startUsage(basegfx::SystemDependentData_SharedPtr& rData) override
+        {
+            ::osl::MutexGuard aGuard(m_aMutex);
+            EntryMap::iterator aFound(maEntries.find(rData));
+
+            if(aFound == maEntries.end())
+            {
+                if(maTimer && !maTimer->IsActive())
+                {
+                    maTimer->Start();
+                }
+
+                maEntries[rData] = rData->calculateCombinedHoldCyclesInSeconds();
+            }
+        }
+
+        void endUsage(basegfx::SystemDependentData_SharedPtr& rData) override
+        {
+            ::osl::MutexGuard aGuard(m_aMutex);
+            EntryMap::iterator aFound(maEntries.find(rData));
+
+            if(aFound != maEntries.end())
+            {
+                maEntries.erase(aFound);
+            }
+        }
+
+        void touchUsage(basegfx::SystemDependentData_SharedPtr& rData) override
+        {
+            ::osl::MutexGuard aGuard(m_aMutex);
+            EntryMap::iterator aFound(maEntries.find(rData));
+
+            if(aFound != maEntries.end())
+            {
+                aFound->second = rData->calculateCombinedHoldCyclesInSeconds();
+            }
+        }
+
+        void flushAll() override
+        {
+            ::osl::MutexGuard aGuard(m_aMutex);
+
+            if(maTimer)
+            {
+                maTimer->Stop();
+                maTimer.reset();
+            }
+
+            maEntries.clear();
+        }
+    };
+
+    IMPL_LINK_NOARG(SystemDependentDataBuffer, implTimeoutHdl, Timer *, void)
+    {
+        ::osl::MutexGuard aGuard(m_aMutex);
+        EntryMap::iterator aIter(maEntries.begin());
+
+        while(aIter != maEntries.end())
+        {
+            if(aIter->second)
+            {
+                aIter->second--;
+                ++aIter;
+            }
+            else
+            {
+                aIter = maEntries.erase(aIter);
+            }
+        }
+
+        if (maEntries.empty())
+            maTimer->Stop();
+    }
+}
+
+basegfx::SystemDependentDataManager& ImplGetSystemDependentDataManager()
+{
+    static SystemDependentDataBuffer aSystemDependentDataBuffer("vcl SystemDependentDataBuffer aSystemDependentDataBuffer");
+
+    return aSystemDependentDataBuffer;
+}
+
+/// Returns either the application window, or the default GL context window
+vcl::Window* ImplGetDefaultWindow()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if (pSVData->maFrameData.mpAppWin)
+        return pSVData->maFrameData.mpAppWin;
+    else
+        return ImplGetDefaultContextWindow();
+}
+
+/// returns the default window created to hold the persistent VCL GL context.
+vcl::Window *ImplGetDefaultContextWindow()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // Double check locking on mpDefaultWin.
+    if ( !pSVData->mpDefaultWin )
+    {
+        SolarMutexGuard aGuard;
+
+        if (!pSVData->mpDefaultWin && !pSVData->mbDeInit)
+        {
+            try
+            {
+                SAL_INFO( "vcl", "ImplGetDefaultWindow(): No AppWindow" );
+
+                pSVData->mpDefaultWin = VclPtr<WorkWindow>::Create( nullptr, WB_DEFAULTWIN );
+                pSVData->mpDefaultWin->SetText( "VCL ImplGetDefaultWindow" );
+
+#if HAVE_FEATURE_OPENGL
+                // Add a reference to the default context so it never gets deleted
+                rtl::Reference<OpenGLContext> pContext = pSVData->mpDefaultWin->GetGraphics()->GetOpenGLContext();
+                if( pContext.is() )
+                    pContext->acquire();
+#endif
+            }
+            catch (const css::uno::Exception&)
+            {
+                TOOLS_WARN_EXCEPTION("vcl", "unable to create Default Window");
+            }
+        }
+    }
+
+    return pSVData->mpDefaultWin;
+}
+
+const std::locale& ImplGetResLocale()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if (!pSVData->mbResLocaleSet || comphelper::LibreOfficeKit::isActive())
+    {
+        pSVData->maResLocale = Translate::Create("vcl");
+        pSVData->mbResLocaleSet = true;
+    }
+    return pSVData->maResLocale;
+}
+
+OUString VclResId(const char* pId)
+{
+    return Translate::get(pId, ImplGetResLocale());
+}
+
+const FieldUnitStringList& ImplGetFieldUnits()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData->maCtrlData.maFieldUnitStrings.empty() )
+    {
+        sal_uInt32 nUnits = SAL_N_ELEMENTS(SV_FUNIT_STRINGS);
+        pSVData->maCtrlData.maFieldUnitStrings.reserve( nUnits );
+        for (sal_uInt32 i = 0; i < nUnits; i++)
+        {
+            std::pair<OUString, FieldUnit> aElement(VclResId(SV_FUNIT_STRINGS[i].first), SV_FUNIT_STRINGS[i].second);
+            pSVData->maCtrlData.maFieldUnitStrings.push_back( aElement );
+        }
+    }
+    return pSVData->maCtrlData.maFieldUnitStrings;
+}
+
+const FieldUnitStringList& ImplGetCleanedFieldUnits()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData->maCtrlData.maCleanUnitStrings.empty() )
+    {
+        const FieldUnitStringList& rUnits = ImplGetFieldUnits();
+        size_t nUnits = rUnits.size();
+        pSVData->maCtrlData.maCleanUnitStrings.reserve(nUnits);
+        for (size_t i = 0; i < nUnits; ++i)
+        {
+            OUString aUnit(rUnits[i].first);
+            aUnit = aUnit.replaceAll(" ", "");
+            aUnit = aUnit.toAsciiLowerCase();
+            std::pair<OUString, FieldUnit> aElement(aUnit, rUnits[i].second);
+            pSVData->maCtrlData.maCleanUnitStrings.push_back(aElement);
+        }
+    }
+    return pSVData->maCtrlData.maCleanUnitStrings;
+}
+
+DockingManager* ImplGetDockingManager()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( !pSVData->mpDockingManager )
+        pSVData->mpDockingManager.reset(new DockingManager());
+
+    return pSVData->mpDockingManager.get();
+}
+
+BlendFrameCache* ImplGetBlendFrameCache()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( !pSVData->mpBlendFrameCache)
+        pSVData->mpBlendFrameCache.reset( new BlendFrameCache() );
+
+    return pSVData->mpBlendFrameCache.get();
+}
+
+#ifdef _WIN32
+bool ImplInitAccessBridge()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( ! pSVData->mxAccessBridge.is() )
+    {
+        css::uno::Reference< XComponentContext > xContext(comphelper::getProcessComponentContext());
+
+        if (!HasAtHook() && !getenv("SAL_FORCE_IACCESSIBLE2"))
+        {
+            SAL_INFO("vcl", "Apparently no running AT -> "
+                     "not enabling IAccessible2 integration");
+        }
+        else
+        {
+            try {
+                 pSVData->mxAccessBridge
+                     = css::accessibility::MSAAService::create(xContext);
+                 SAL_INFO("vcl", "got IAccessible2 bridge");
+                 return true;
+             } catch (css::uno::DeploymentException &) {
+                 TOOLS_WARN_EXCEPTION(
+                    "vcl",
+                    "got no IAccessible2 bridge");
+                 return false;
+             }
+        }
+    }
+
+    return true;
+}
+#endif
+
+void LocaleConfigurationListener::ConfigurationChanged( utl::ConfigurationBroadcaster*, ConfigurationHints nHint )
+{
+    AllSettings::LocaleSettingsChanged( nHint );
+}
+
+ImplSVWinData* CreateSVWinData()
+{
+    if (!comphelper::LibreOfficeKit::isActive())
+        return nullptr;
+
+    ImplSVWinData* p = new ImplSVWinData;
+
+    ImplSVData* pSVData = ImplGetSVData();
+    assert(pSVData && pSVData->mpWinData);
+
+    p->mpFocusWin = pSVData->mpWinData->mpFocusWin;
+    return p;
+}
+
+void DestroySVWinData(ImplSVWinData* pData)
+{
+    delete pData;
+}
+
+void SetSVWinData(ImplSVWinData* pSVWinData)
+{
+    if (!comphelper::LibreOfficeKit::isActive())
+        return;
+
+    ImplSVData* pSVData = ImplGetSVData();
+    assert(pSVData != nullptr);
+
+    if (pSVData->mpWinData != pSVWinData)
+    {
+        // If current one is the static, clean it up to avoid having lingering references.
+        if (pSVData->mpWinData == &private_aImplSVWinData::get())
+        {
+            pSVData->mpWinData->mpFocusWin.reset();
+        }
+
+        pSVData->mpWinData = pSVWinData;
+        if (pSVData->mpWinData == nullptr)
+        {
+            pSVData->mpWinData = &private_aImplSVWinData::get(); // Never leave it null.
+        }
+    }
+}
+
+ImplSVData::ImplSVData()
+{
+    mpHelpData = &private_aImplSVHelpData::get();
+    mpWinData = &private_aImplSVWinData::get();
+}
+
+ImplSVHelpData* CreateSVHelpData()
+{
+    if (!comphelper::LibreOfficeKit::isActive())
+        return nullptr;
+
+    ImplSVHelpData* pNewData = new ImplSVHelpData;
+
+    // Set options set globally
+    ImplSVHelpData& aStaticHelpData = private_aImplSVHelpData::get();
+    pNewData->mbContextHelp = aStaticHelpData.mbContextHelp;
+    pNewData->mbExtHelp = aStaticHelpData.mbExtHelp;
+    pNewData->mbExtHelpMode = aStaticHelpData.mbExtHelpMode;
+    pNewData->mbOldBalloonMode = aStaticHelpData.mbOldBalloonMode;
+    pNewData->mbBalloonHelp = aStaticHelpData.mbBalloonHelp;
+    pNewData->mbQuickHelp = aStaticHelpData.mbQuickHelp;
+
+    return pNewData;
+}
+
+void DestroySVHelpData(ImplSVHelpData* pSVHelpData)
+{
+    if (!comphelper::LibreOfficeKit::isActive())
+        return;
+
+    // Change the SVData's help date if necessary
+    if(ImplGetSVData()->mpHelpData == pSVHelpData)
+    {
+        ImplGetSVData()->mpHelpData = &private_aImplSVHelpData::get();
+    }
+
+    if(pSVHelpData)
+    {
+        ImplDestroyHelpWindow(*pSVHelpData, false);
+        delete pSVHelpData;
+    }
+}
+
+void SetSVHelpData(ImplSVHelpData* pSVHelpData)
+{
+    if (!comphelper::LibreOfficeKit::isActive())
+        return;
+
+    ImplSVData* pSVData = ImplGetSVData();
+    if (pSVData->mpHelpData != pSVHelpData)
+    {
+        // If current one is the static, clean it up to avoid having lingering references.
+        if (pSVData->mpHelpData == &private_aImplSVHelpData::get())
+        {
+            pSVData->mpHelpData->mpHelpWin.reset();
+        }
+
+        pSVData->mpHelpData = pSVHelpData;
+        if (pSVData->mpHelpData == nullptr)
+        {
+            pSVData->mpHelpData = &private_aImplSVHelpData::get(); // Never leave it null.
+        }
+    }
+}
+
+ImplSVHelpData& ImplGetSVHelpData()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if(pSVData->mpHelpData)
+    {
+        return *pSVData->mpHelpData;
+    }
+    else
+    {
+        return private_aImplSVHelpData::get();
+    }
+}
+
+ImplSVData::~ImplSVData() {}
+ImplSVAppData::~ImplSVAppData() {}
+ImplSVGDIData::~ImplSVGDIData() {}
+ImplSVFrameData::~ImplSVFrameData() {}
+ImplSVWinData::~ImplSVWinData() {}
+ImplSVHelpData::~ImplSVHelpData() {}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/svmain.cxx b/vcl/source/app/svmain.cxx
new file mode 100644
index 000000000..e571c2f26
--- /dev/null
+++ b/vcl/source/app/svmain.cxx
@@ -0,0 +1,684 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <cassert>
+
+#include <osl/file.hxx>
+#include <osl/signal.h>
+
+#include <desktop/exithelper.h>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/asyncnotification.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <unotools/syslocaleoptions.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/vclmain.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/cvtgrf.hxx>
+#include <vcl/scheduler.hxx>
+#include <vcl/image.hxx>
+#include <vcl/ImageTree.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/toolkit/unowrap.hxx>
+#include <configsettings.hxx>
+#include <vcl/lazydelete.hxx>
+#include <vcl/embeddedfontshelper.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/print.hxx>
+#include <debugevent.hxx>
+#include <scrwnd.hxx>
+
+#ifdef _WIN32
+#include <svsys.h>
+#include <process.h>
+#include <ole2.h>
+#else
+#include <stdlib.h>
+#endif
+
+#ifdef ANDROID
+#include <cppuhelper/bootstrap.hxx>
+#include <jni.h>
+#endif
+
+#include <impfontcache.hxx>
+#include <salinst.hxx>
+#include <svdata.hxx>
+#include <vcl/svmain.hxx>
+#include <dbggui.hxx>
+#include <accmgr.hxx>
+#include <PhysicalFontCollection.hxx>
+#include <print.h>
+#include <salsys.hxx>
+#include <saltimer.hxx>
+#include <displayconnectiondispatch.hxx>
+
+#include <config_features.h>
+#include <config_feature_opencl.h>
+
+#include <osl/process.h>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+
+#ifdef _WIN32
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#endif
+
+#include <comphelper/lok.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <uno/current_context.hxx>
+
+#include <opencl/OpenCLZone.hxx>
+#include <opengl/zone.hxx>
+#include <skia/zone.hxx>
+#include <watchdog.hxx>
+
+#include <basegfx/utils/systemdependentdata.hxx>
+#include <tools/diagnose_ex.h>
+
+#if OSL_DEBUG_LEVEL > 0
+#include <typeinfo>
+#include <rtl/strbuf.hxx>
+#endif
+
+using namespace ::com::sun::star;
+
+static bool g_bIsLeanException;
+
+static oslSignalAction VCLExceptionSignal_impl( void* /*pData*/, oslSignalInfo* pInfo)
+{
+    static volatile bool bIn = false;
+
+    // if we crash again, bail out immediately
+    if ( bIn  || g_bIsLeanException)
+        return osl_Signal_ActCallNextHdl;
+
+    ExceptionCategory nVCLException = ExceptionCategory::NONE;
+
+    // UAE
+    if ( (pInfo->Signal == osl_Signal_AccessViolation)     ||
+         (pInfo->Signal == osl_Signal_IntegerDivideByZero) ||
+         (pInfo->Signal == osl_Signal_FloatDivideByZero)   ||
+         (pInfo->Signal == osl_Signal_DebugBreak) )
+    {
+        nVCLException = ExceptionCategory::System;
+#if HAVE_FEATURE_OPENGL
+        if (OpenGLZone::isInZone())
+            OpenGLZone::hardDisable();
+#endif
+#if HAVE_FEATURE_SKIA
+        if (SkiaZone::isInZone())
+            SkiaZone::hardDisable();
+#endif
+#if HAVE_FEATURE_OPENCL
+        if (OpenCLZone::isInZone())
+        {
+            OpenCLZone::hardDisable();
+#ifdef _WIN32
+            if (OpenCLInitialZone::isInZone())
+                TerminateProcess(GetCurrentProcess(), EXITHELPER_NORMAL_RESTART);
+#endif
+        }
+#endif
+    }
+
+    // RC
+    if ((pInfo->Signal == osl_Signal_User) &&
+        (pInfo->UserSignal == OSL_SIGNAL_USER_RESOURCEFAILURE) )
+        nVCLException = ExceptionCategory::ResourceNotLoaded;
+
+    // DISPLAY-Unix
+    if ((pInfo->Signal == osl_Signal_User) &&
+        (pInfo->UserSignal == OSL_SIGNAL_USER_X11SUBSYSTEMERROR) )
+        nVCLException = ExceptionCategory::UserInterface;
+
+    if ( nVCLException != ExceptionCategory::NONE )
+    {
+        bIn = true;
+
+        vcl::SolarMutexTryAndBuyGuard aLock;
+        if( aLock.isAcquired())
+        {
+            // do not stop timer because otherwise the UAE-Box will not be painted as well
+            ImplSVData* pSVData = ImplGetSVData();
+            if ( pSVData->mpApp )
+            {
+                SystemWindowFlags nOldMode = Application::GetSystemWindowMode();
+                Application::SetSystemWindowMode( nOldMode & ~SystemWindowFlags::NOAUTOMODE );
+                pSVData->mpApp->Exception( nVCLException );
+                Application::SetSystemWindowMode( nOldMode );
+            }
+        }
+        bIn = false;
+    }
+
+    return osl_Signal_ActCallNextHdl;
+
+}
+
+int ImplSVMain()
+{
+    // The 'real' SVMain()
+    ImplSVData* pSVData = ImplGetSVData();
+
+    SAL_WARN_IF( !pSVData->mpApp, "vcl", "no instance of class Application" );
+
+    int nReturn = EXIT_FAILURE;
+
+    const bool bWasInitVCL = IsVCLInit();
+    const bool bInit = bWasInitVCL || InitVCL();
+    int nRet = 0;
+    if (!bWasInitVCL && bInit && pSVData->mpDefInst->SVMainHook(&nRet))
+        return nRet;
+
+    if( bInit )
+    {
+        // call application main
+        pSVData->maAppData.mbInAppMain = true;
+        nReturn = pSVData->mpApp->Main();
+        pSVData->maAppData.mbInAppMain = false;
+    }
+
+    if( pSVData->mxDisplayConnection.is() )
+    {
+        pSVData->mxDisplayConnection->terminate();
+        pSVData->mxDisplayConnection.clear();
+    }
+
+    // This is a hack to work around the problem of the asynchronous nature
+    // of bridging accessibility through Java: on shutdown there might still
+    // be some events in the AWT EventQueue, which need the SolarMutex which
+    // - on the other hand - is destroyed in DeInitVCL(). So empty the queue
+    // here ..
+    if( pSVData->mxAccessBridge.is() )
+    {
+        {
+            SolarMutexReleaser aReleaser;
+            pSVData->mxAccessBridge->dispose();
+        }
+        pSVData->mxAccessBridge.clear();
+    }
+
+    WatchdogThread::stop();
+    DeInitVCL();
+
+    return nReturn;
+}
+
+int SVMain()
+{
+    return ImplSVMain();
+}
+
+// This variable is set when no Application object has been instantiated
+// before InitVCL is called
+static Application *        pOwnSvApp = nullptr;
+
+// Exception handler. pExceptionHandler != NULL => VCL already inited
+static oslSignalHandler pExceptionHandler = nullptr;
+
+namespace {
+
+class DesktopEnvironmentContext: public cppu::WeakImplHelper< css::uno::XCurrentContext >
+{
+public:
+    explicit DesktopEnvironmentContext( const css::uno::Reference< css::uno::XCurrentContext > & ctx)
+        : m_xNextContext( ctx ) {}
+
+    // XCurrentContext
+    virtual css::uno::Any SAL_CALL getValueByName( const OUString& Name ) override;
+
+private:
+    css::uno::Reference< css::uno::XCurrentContext > m_xNextContext;
+};
+
+}
+
+uno::Any SAL_CALL DesktopEnvironmentContext::getValueByName( const OUString& Name)
+{
+    uno::Any retVal;
+
+    if ( Name == "system.desktop-environment" )
+    {
+        retVal <<= Application::GetDesktopEnvironment();
+    }
+    else if( m_xNextContext.is() )
+    {
+        // Call next context in chain if found
+        retVal = m_xNextContext->getValueByName( Name );
+    }
+    return retVal;
+}
+
+bool IsVCLInit()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    return  pExceptionHandler != nullptr &&
+            pSVData->mpApp != nullptr &&
+            pSVData->mpDefInst != nullptr;
+}
+
+#ifdef DBG_UTIL
+namespace vclmain
+{
+    bool isAlive()
+    {
+        return ImplGetSVData()->mpDefInst;
+    }
+}
+#endif
+
+
+bool InitVCL()
+{
+    if (IsVCLInit())
+    {
+        SAL_INFO("vcl.app", "Double initialization of vcl");
+        return true;
+    }
+
+    if( pExceptionHandler != nullptr )
+        return false;
+
+    EmbeddedFontsHelper::clearTemporaryFontFiles();
+
+    if( !ImplGetSVData()->mpApp )
+    {
+        pOwnSvApp = new Application();
+    }
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // remember Main-Thread-Id
+    pSVData->mnMainThreadId = ::osl::Thread::getCurrentIdentifier();
+
+    // Initialize Sal
+    pSVData->mpDefInst = CreateSalInstance();
+    if ( !pSVData->mpDefInst )
+        return false;
+
+    // Desktop Environment context (to be able to get value of "system.desktop-environment" as soon as possible)
+    css::uno::setCurrentContext(
+        new DesktopEnvironmentContext( css::uno::getCurrentContext() ) );
+
+    // Initialize application instance (should be done after initialization of VCL SAL part)
+    if (pSVData->mpApp)
+    {
+        // call init to initialize application class
+        // soffice/sfx implementation creates the global service manager
+        pSVData->mpApp->Init();
+    }
+
+    try
+    {
+        //Now that uno has been bootstrapped we can ask the config what the UI language is so that we can
+        //force that in as $LANGUAGE. That way we can get gtk to render widgets RTL
+        //if we have a RTL UI in an otherwise LTR locale and get gettext using externals (e.g. python)
+        //to match their translations to our preferred UI language
+        OUString aLocaleString(SvtSysLocaleOptions().GetRealUILanguageTag().getGlibcLocaleString(".UTF-8"));
+        if (!aLocaleString.isEmpty())
+        {
+            MsLangId::getSystemUILanguage(); //call this now to pin what the system UI really was
+            OUString envVar("LANGUAGE");
+            osl_setEnvironment(envVar.pData, aLocaleString.pData);
+        }
+    }
+    catch (const uno::Exception &)
+    {
+        TOOLS_INFO_EXCEPTION("vcl.app", "Unable to get ui language:");
+    }
+
+    pSVData->mpDefInst->AfterAppInit();
+
+    // Fetch AppFileName and make it absolute before the workdir changes...
+    OUString aExeFileName;
+    osl_getExecutableFile( &aExeFileName.pData );
+
+    // convert path to native file format
+    OUString aNativeFileName;
+    osl::FileBase::getSystemPathFromFileURL( aExeFileName, aNativeFileName );
+    pSVData->maAppData.mxAppFileName = aNativeFileName;
+
+    // Initialize global data
+    pSVData->maGDIData.mxScreenFontList = std::make_shared<PhysicalFontCollection>();
+    pSVData->maGDIData.mxScreenFontCache = std::make_shared<ImplFontCache>();
+    pSVData->maGDIData.mpGrfConverter = new GraphicConverter;
+
+    g_bIsLeanException = getenv("LO_LEAN_EXCEPTION") != nullptr;
+    // Set exception handler
+    pExceptionHandler = osl_addSignalHandler(VCLExceptionSignal_impl, nullptr);
+
+#ifndef NDEBUG
+    DbgGUIInitSolarMutexCheck();
+#endif
+
+#if OSL_DEBUG_LEVEL > 0
+    DebugEventInjector::getCreate();
+#endif
+
+#ifndef _WIN32
+    // Clear startup notification details for child processes
+    // See https://bugs.freedesktop.org/show_bug.cgi?id=11375 for discussion
+    unsetenv("DESKTOP_STARTUP_ID");
+#endif
+
+    return true;
+}
+
+namespace
+{
+
+/** Serves for destroying the VCL UNO wrapper as late as possible. This avoids
+  crash at exit in some special cases when a11y is enabled (e.g., when
+  a bundled extension is registered/deregistered during startup, forcing exit
+  while the app is still in splash screen.)
+ */
+class VCLUnoWrapperDeleter : public cppu::WeakImplHelper<css::lang::XEventListener>
+{
+    virtual void SAL_CALL disposing(lang::EventObject const& rSource) override;
+};
+
+void
+VCLUnoWrapperDeleter::disposing(lang::EventObject const& /* rSource */)
+{
+    ImplSVData* const pSVData = ImplGetSVData();
+    if (pSVData && pSVData->mpUnoWrapper)
+    {
+        pSVData->mpUnoWrapper->Destroy();
+        pSVData->mpUnoWrapper = nullptr;
+    }
+}
+
+}
+
+void DeInitVCL()
+{
+    // The LOK Windows map container should be empty
+    assert(vcl::Window::IsLOKWindowsEmpty());
+
+    //rhbz#1444437, when using LibreOffice like a library you can't realistically
+    //tear everything down and recreate them on the next call, there's too many
+    //(c++) singletons that point to stuff that gets deleted during shutdown
+    //which won't be recreated on restart.
+    if (comphelper::LibreOfficeKit::isActive())
+        return;
+
+    {
+        SolarMutexReleaser r; // unblock threads blocked on that so we can join
+        ::comphelper::JoinAsyncEventNotifiers();
+    }
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // lp#1560328: clear cache before disposing rest of VCL
+    if(pSVData->mpBlendFrameCache)
+        pSVData->mpBlendFrameCache->m_aLastResult.Clear();
+    pSVData->mbDeInit = true;
+
+    vcl::DeleteOnDeinitBase::ImplDeleteOnDeInit();
+
+#if OSL_DEBUG_LEVEL > 0
+    OStringBuffer aBuf( 256 );
+    aBuf.append( "DeInitVCL: some top Windows are still alive\n" );
+    long nTopWindowCount = Application::GetTopWindowCount();
+    long nBadTopWindows = nTopWindowCount;
+    for( long i = 0; i < nTopWindowCount; i++ )
+    {
+        vcl::Window* pWin = Application::GetTopWindow( i );
+        // default window will be destroyed further down
+        // but may still be useful during deinit up to that point
+        if( pWin == pSVData->mpDefaultWin )
+            nBadTopWindows--;
+        else
+        {
+            aBuf.append( "text = \"" );
+            aBuf.append( OUStringToOString( pWin->GetText(), osl_getThreadTextEncoding() ) );
+            aBuf.append( "\" type = \"" );
+            aBuf.append( typeid(*pWin).name() );
+            aBuf.append( "\", ptr = 0x" );
+            aBuf.append( reinterpret_cast<sal_Int64>( pWin ), 16 );
+            aBuf.append( "\n" );
+        }
+    }
+    SAL_WARN_IF( nBadTopWindows!=0, "vcl", aBuf.getStr() );
+#endif
+
+    ImageTree::get().shutdown();
+
+    osl_removeSignalHandler( pExceptionHandler);
+    pExceptionHandler = nullptr;
+
+    // free global data
+    if (pSVData->maGDIData.mpGrfConverter)
+    {
+        delete pSVData->maGDIData.mpGrfConverter;
+        pSVData->maGDIData.mpGrfConverter = nullptr;
+    }
+
+    pSVData->mpSettingsConfigItem.reset();
+
+    // prevent unnecessary painting during Scheduler shutdown
+    // as this processes all pending events in debug builds.
+    ImplGetSystemDependentDataManager().flushAll();
+
+    Scheduler::ImplDeInitScheduler();
+
+    pSVData->mpWinData->maMsgBoxImgList.clear();
+    pSVData->maCtrlData.maCheckImgList.clear();
+    pSVData->maCtrlData.maRadioImgList.clear();
+    pSVData->maCtrlData.mpDisclosurePlus.reset();
+    pSVData->maCtrlData.mpDisclosureMinus.reset();
+    pSVData->mpDefaultWin.disposeAndClear();
+
+#if defined _WIN32
+    // See GetSystemClipboard (vcl/source/treelist/transfer2.cxx):
+    if (auto const comp = css::uno::Reference<css::lang::XComponent>(
+            pSVData->m_xSystemClipboard, css::uno::UNO_QUERY))
+    {
+        SolarMutexReleaser r; // unblock pending "clipboard content changed" notifications
+        comp->dispose(); // will use CWinClipbImpl::s_aMutex
+    }
+#endif
+
+#ifndef NDEBUG
+    DbgGUIDeInitSolarMutexCheck();
+#endif
+
+    if ( pSVData->mpUnoWrapper )
+    {
+        try
+        {
+            uno::Reference<frame::XDesktop2> const xDesktop = frame::Desktop::create(
+                    comphelper::getProcessComponentContext() );
+            xDesktop->addEventListener(new VCLUnoWrapperDeleter);
+        }
+        catch (uno::Exception const&)
+        {
+            // ignore
+        }
+    }
+
+    if( pSVData->mpApp || pSVData->maDeInitHook.IsSet() )
+    {
+        SolarMutexReleaser aReleaser;
+        // call deinit to deinitialize application class
+        // soffice/sfx implementation disposes the global service manager
+        // Warning: After this call you can't call uno services
+        if( pSVData->mpApp )
+        {
+            pSVData->mpApp->DeInit();
+        }
+        if( pSVData->maDeInitHook.IsSet() )
+        {
+            pSVData->maDeInitHook.Call(nullptr);
+        }
+    }
+
+    if ( pSVData->maAppData.mpSettings )
+    {
+        if ( pSVData->maAppData.mpCfgListener )
+        {
+            pSVData->maAppData.mpSettings->GetSysLocale().GetOptions().RemoveListener( pSVData->maAppData.mpCfgListener );
+            delete pSVData->maAppData.mpCfgListener;
+        }
+
+        pSVData->maAppData.mpSettings.reset();
+    }
+    if ( pSVData->maAppData.mpAccelMgr )
+    {
+        delete pSVData->maAppData.mpAccelMgr;
+        pSVData->maAppData.mpAccelMgr = nullptr;
+    }
+    pSVData->maAppData.maKeyListeners.clear();
+    pSVData->mpBlendFrameCache.reset();
+
+    ImplDeletePrnQueueList();
+
+    // destroy all Sal interfaces before destroying the instance
+    // and thereby unloading the plugin
+    pSVData->mpSalSystem.reset();
+    assert( !pSVData->maSchedCtx.mpSalTimer );
+    delete pSVData->maSchedCtx.mpSalTimer;
+    pSVData->maSchedCtx.mpSalTimer = nullptr;
+
+    pSVData->mpDefaultWin = nullptr;
+    pSVData->mpIntroWindow = nullptr;
+    pSVData->maAppData.mpActivePopupMenu = nullptr;
+    pSVData->maAppData.mpWheelWindow = nullptr;
+    pSVData->maGDIData.mpFirstWinGraphics = nullptr;
+    pSVData->maGDIData.mpLastWinGraphics = nullptr;
+    pSVData->maGDIData.mpFirstVirGraphics = nullptr;
+    pSVData->maGDIData.mpLastVirGraphics = nullptr;
+    pSVData->maGDIData.mpFirstPrnGraphics = nullptr;
+    pSVData->maGDIData.mpLastPrnGraphics = nullptr;
+    pSVData->maGDIData.mpFirstVirDev = nullptr;
+    pSVData->maGDIData.mpFirstPrinter = nullptr;
+    pSVData->maFrameData.mpFirstFrame = nullptr;
+    pSVData->maFrameData.mpAppWin = nullptr;
+    pSVData->maFrameData.mpActiveApplicationFrame = nullptr;
+    pSVData->mpWinData->mpCaptureWin = nullptr;
+    pSVData->mpWinData->mpLastDeacWin = nullptr;
+    pSVData->mpWinData->mpFirstFloat = nullptr;
+    pSVData->mpWinData->mpExecuteDialogs.clear();
+    pSVData->mpWinData->mpExtTextInputWin = nullptr;
+    pSVData->mpWinData->mpTrackWin = nullptr;
+    pSVData->mpWinData->mpAutoScrollWin = nullptr;
+    pSVData->mpWinData->mpLastWheelWindow = nullptr;
+
+    pSVData->maGDIData.mxScreenFontList.reset();
+    pSVData->maGDIData.mxScreenFontCache.reset();
+    pSVData->maGDIData.maScaleCache.remove_if([](const lru_scale_cache::key_value_pair_t&)
+                                                { return true; });
+
+    pSVData->maGDIData.maThemeDrawCommandsCache.clear();
+    pSVData->maGDIData.maThemeImageCache.clear();
+
+    // Deinit Sal
+    if (pSVData->mpDefInst)
+    {
+        DestroySalInstance( pSVData->mpDefInst );
+        pSVData->mpDefInst = nullptr;
+    }
+
+    if( pOwnSvApp )
+    {
+        delete pOwnSvApp;
+        pOwnSvApp = nullptr;
+    }
+
+    EmbeddedFontsHelper::clearTemporaryFontFiles();
+}
+
+namespace {
+
+// only one call is allowed
+struct WorkerThreadData
+{
+    oslWorkerFunction   pWorker;
+    void *              pThreadData;
+    WorkerThreadData( oslWorkerFunction pWorker_, void * pThreadData_ )
+        : pWorker( pWorker_ )
+        , pThreadData( pThreadData_ )
+    {
+    }
+};
+
+}
+
+#ifdef _WIN32
+static HANDLE hThreadID = nullptr;
+static unsigned __stdcall threadmain( void *pArgs )
+{
+    OleInitialize( nullptr );
+    static_cast<WorkerThreadData*>(pArgs)->pWorker( static_cast<WorkerThreadData*>(pArgs)->pThreadData );
+    delete static_cast<WorkerThreadData*>(pArgs);
+    OleUninitialize();
+    hThreadID = nullptr;
+    return 0;
+}
+#else
+static oslThread hThreadID = nullptr;
+extern "C"
+{
+static void MainWorkerFunction( void* pArgs )
+{
+    static_cast<WorkerThreadData*>(pArgs)->pWorker( static_cast<WorkerThreadData*>(pArgs)->pThreadData );
+    delete static_cast<WorkerThreadData*>(pArgs);
+    hThreadID = nullptr;
+}
+} // extern "C"
+#endif
+
+void CreateMainLoopThread( oslWorkerFunction pWorker, void * pThreadData )
+{
+#ifdef _WIN32
+    // sal thread always call CoInitializeEx, so a system dependent implementation is necessary
+
+    unsigned uThreadID;
+    hThreadID = reinterpret_cast<HANDLE>(_beginthreadex(
+        nullptr,       // no security handle
+        0,          // stacksize 0 means default
+        threadmain,    // thread worker function
+        new WorkerThreadData( pWorker, pThreadData ),       // arguments for worker function
+        0,          // 0 means: create immediately otherwise use CREATE_SUSPENDED
+        &uThreadID ));   // thread id to fill
+#else
+    hThreadID = osl_createThread( MainWorkerFunction, new WorkerThreadData( pWorker, pThreadData ) );
+#endif
+}
+
+void JoinMainLoopThread()
+{
+    if( hThreadID )
+    {
+#ifdef _WIN32
+        WaitForSingleObject(hThreadID, INFINITE);
+#else
+        osl_joinWithThread(hThreadID);
+        osl_destroyThread( hThreadID );
+#endif
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/timer.cxx b/vcl/source/app/timer.cxx
new file mode 100644
index 000000000..75a97d867
--- /dev/null
+++ b/vcl/source/app/timer.cxx
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/log.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/scheduler.hxx>
+#include <schedulerimpl.hxx>
+
+void Timer::SetDeletionFlags()
+{
+    // If no AutoTimer, then stop.
+    if ( !mbAuto )
+        Task::SetDeletionFlags();
+}
+
+sal_uInt64 Timer::UpdateMinPeriod( sal_uInt64 nTimeNow ) const
+{
+    sal_uInt64 nWakeupTime = GetSchedulerData()->mnUpdateTime + mnTimeout;
+    return ( nWakeupTime <= nTimeNow )
+        ? Scheduler::ImmediateTimeoutMs : nWakeupTime - nTimeNow;
+}
+
+Timer::Timer( bool bAuto, const char *pDebugName )
+    : Task( pDebugName )
+    , mnTimeout( Scheduler::ImmediateTimeoutMs )
+    , mbAuto( bAuto )
+{
+    SetPriority( TaskPriority::DEFAULT );
+}
+
+Timer::Timer( const char *pDebugName )
+    : Timer( false, pDebugName )
+{
+}
+
+Timer::Timer( const Timer& rTimer )
+    : Timer( rTimer.mbAuto, rTimer.GetDebugName() )
+{
+    maInvokeHandler = rTimer.maInvokeHandler;
+    mnTimeout = rTimer.mnTimeout;
+}
+
+Timer::~Timer()
+{
+}
+
+Timer& Timer::operator=( const Timer& rTimer )
+{
+    Task::operator=( rTimer );
+    maInvokeHandler = rTimer.maInvokeHandler;
+    mnTimeout = rTimer.mnTimeout;
+    SAL_WARN_IF( mbAuto != rTimer.mbAuto, "vcl.schedule",
+        "Copying Timer with different mbAuto value!" );
+    return *this;
+}
+
+void Timer::Invoke()
+{
+    maInvokeHandler.Call( this );
+}
+
+void Timer::Invoke( Timer *arg )
+{
+    maInvokeHandler.Call( arg );
+}
+
+void Timer::Start()
+{
+    Task::Start();
+    Task::StartTimer( mnTimeout );
+}
+
+void Timer::SetTimeout( sal_uInt64 nNewTimeout )
+{
+    mnTimeout = nNewTimeout;
+    // If timer is active, then renew clock.
+    if ( IsActive() )
+        StartTimer( mnTimeout );
+}
+
+AutoTimer::AutoTimer( const char *pDebugName )
+    : Timer( true, pDebugName )
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/unohelp.cxx b/vcl/source/app/unohelp.cxx
new file mode 100644
index 000000000..6d9e6f31a
--- /dev/null
+++ b/vcl/source/app/unohelp.cxx
@@ -0,0 +1,233 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+#include <vcl/unohelp.hxx>
+
+#include <osl/diagnose.h>
+
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/i18n/BreakIterator.hpp>
+#include <com/sun/star/i18n/CharacterClassification.hpp>
+#include <com/sun/star/awt/FontWeight.hpp>
+#include <com/sun/star/awt/FontWidth.hpp>
+#include <com/sun/star/awt/XExtendedToolkit.hpp>
+#include <com/sun/star/accessibility/AccessibleEventObject.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+
+using namespace ::com::sun::star;
+
+uno::Reference < i18n::XBreakIterator > vcl::unohelper::CreateBreakIterator()
+{
+    uno::Reference< uno::XComponentContext > xContext = comphelper::getProcessComponentContext();
+    return i18n::BreakIterator::create(xContext);
+}
+
+uno::Reference < i18n::XCharacterClassification > vcl::unohelper::CreateCharacterClassification()
+{
+    return i18n::CharacterClassification::create( comphelper::getProcessComponentContext() );
+}
+
+void vcl::unohelper::NotifyAccessibleStateEventGlobally( const css::accessibility::AccessibleEventObject& rEventObject )
+{
+    css::uno::Reference< css::awt::XExtendedToolkit > xExtToolkit( Application::GetVCLToolkit(), uno::UNO_QUERY );
+    if ( xExtToolkit.is() )
+    {
+        // Only for focus events
+        sal_Int16 nType = css::accessibility::AccessibleStateType::INVALID;
+        rEventObject.NewValue >>= nType;
+        if ( nType == css::accessibility::AccessibleStateType::FOCUSED )
+            xExtToolkit->fireFocusGained( rEventObject.Source );
+        else
+        {
+            rEventObject.OldValue >>= nType;
+            if ( nType == css::accessibility::AccessibleStateType::FOCUSED )
+                xExtToolkit->fireFocusLost( rEventObject.Source );
+        }
+
+    }
+}
+
+float vcl::unohelper::ConvertFontWidth( FontWidth eWidth )
+{
+    if( eWidth == WIDTH_DONTKNOW )
+        return css::awt::FontWidth::DONTKNOW;
+    else if( eWidth == WIDTH_ULTRA_CONDENSED )
+        return css::awt::FontWidth::ULTRACONDENSED;
+    else if( eWidth == WIDTH_EXTRA_CONDENSED )
+        return css::awt::FontWidth::EXTRACONDENSED;
+    else if( eWidth == WIDTH_CONDENSED )
+        return css::awt::FontWidth::CONDENSED;
+    else if( eWidth == WIDTH_SEMI_CONDENSED )
+        return css::awt::FontWidth::SEMICONDENSED;
+    else if( eWidth == WIDTH_NORMAL )
+        return css::awt::FontWidth::NORMAL;
+    else if( eWidth == WIDTH_SEMI_EXPANDED )
+        return css::awt::FontWidth::SEMIEXPANDED;
+    else if( eWidth == WIDTH_EXPANDED )
+        return css::awt::FontWidth::EXPANDED;
+    else if( eWidth == WIDTH_EXTRA_EXPANDED )
+        return css::awt::FontWidth::EXTRAEXPANDED;
+    else if( eWidth == WIDTH_ULTRA_EXPANDED )
+        return css::awt::FontWidth::ULTRAEXPANDED;
+
+    OSL_FAIL( "Unknown FontWidth" );
+    return css::awt::FontWidth::DONTKNOW;
+}
+
+FontWidth vcl::unohelper::ConvertFontWidth( float f )
+{
+    if( f <= css::awt::FontWidth::DONTKNOW )
+        return WIDTH_DONTKNOW;
+    else if( f <= css::awt::FontWidth::ULTRACONDENSED )
+        return WIDTH_ULTRA_CONDENSED;
+    else if( f <= css::awt::FontWidth::EXTRACONDENSED )
+        return WIDTH_EXTRA_CONDENSED;
+    else if( f <= css::awt::FontWidth::CONDENSED )
+        return WIDTH_CONDENSED;
+    else if( f <= css::awt::FontWidth::SEMICONDENSED )
+        return WIDTH_SEMI_CONDENSED;
+    else if( f <= css::awt::FontWidth::NORMAL )
+        return WIDTH_NORMAL;
+    else if( f <= css::awt::FontWidth::SEMIEXPANDED )
+        return WIDTH_SEMI_EXPANDED;
+    else if( f <= css::awt::FontWidth::EXPANDED )
+        return WIDTH_EXPANDED;
+    else if( f <= css::awt::FontWidth::EXTRAEXPANDED )
+        return WIDTH_EXTRA_EXPANDED;
+    else if( f <= css::awt::FontWidth::ULTRAEXPANDED )
+        return WIDTH_ULTRA_EXPANDED;
+
+    OSL_FAIL( "Unknown FontWidth" );
+    return WIDTH_DONTKNOW;
+}
+
+float vcl::unohelper::ConvertFontWeight( FontWeight eWeight )
+{
+    if( eWeight == WEIGHT_DONTKNOW )
+        return css::awt::FontWeight::DONTKNOW;
+    else if( eWeight == WEIGHT_THIN )
+        return css::awt::FontWeight::THIN;
+    else if( eWeight == WEIGHT_ULTRALIGHT )
+        return css::awt::FontWeight::ULTRALIGHT;
+    else if( eWeight == WEIGHT_LIGHT )
+        return css::awt::FontWeight::LIGHT;
+    else if( eWeight == WEIGHT_SEMILIGHT )
+        return css::awt::FontWeight::SEMILIGHT;
+    else if( ( eWeight == WEIGHT_NORMAL ) || ( eWeight == WEIGHT_MEDIUM ) )
+        return css::awt::FontWeight::NORMAL;
+    else if( eWeight == WEIGHT_SEMIBOLD )
+        return css::awt::FontWeight::SEMIBOLD;
+    else if( eWeight == WEIGHT_BOLD )
+        return css::awt::FontWeight::BOLD;
+    else if( eWeight == WEIGHT_ULTRABOLD )
+        return css::awt::FontWeight::ULTRABOLD;
+    else if( eWeight == WEIGHT_BLACK )
+        return css::awt::FontWeight::BLACK;
+
+    OSL_FAIL( "Unknown FontWeight" );
+    return css::awt::FontWeight::DONTKNOW;
+}
+
+FontWeight vcl::unohelper::ConvertFontWeight( float f )
+{
+    if( f <= css::awt::FontWeight::DONTKNOW )
+        return WEIGHT_DONTKNOW;
+    else if( f <= css::awt::FontWeight::THIN )
+        return WEIGHT_THIN;
+    else if( f <= css::awt::FontWeight::ULTRALIGHT )
+        return WEIGHT_ULTRALIGHT;
+    else if( f <= css::awt::FontWeight::LIGHT )
+        return WEIGHT_LIGHT;
+    else if( f <= css::awt::FontWeight::SEMILIGHT )
+        return WEIGHT_SEMILIGHT;
+    else if( f <= css::awt::FontWeight::NORMAL )
+        return WEIGHT_NORMAL;
+    else if( f <= css::awt::FontWeight::SEMIBOLD )
+        return WEIGHT_SEMIBOLD;
+    else if( f <= css::awt::FontWeight::BOLD )
+        return WEIGHT_BOLD;
+    else if( f <= css::awt::FontWeight::ULTRABOLD )
+        return WEIGHT_ULTRABOLD;
+    else if( f <= css::awt::FontWeight::BLACK )
+        return WEIGHT_BLACK;
+
+    OSL_FAIL( "Unknown FontWeight" );
+    return WEIGHT_DONTKNOW;
+}
+
+css::awt::FontSlant vcl::unohelper::ConvertFontSlant(FontItalic eItalic)
+{
+    css::awt::FontSlant eRet(css::awt::FontSlant_DONTKNOW);
+    switch (eItalic)
+    {
+        case ITALIC_NONE:
+            eRet = css::awt::FontSlant_NONE;
+            break;
+        case ITALIC_OBLIQUE:
+            eRet = css::awt::FontSlant_OBLIQUE;
+            break;
+        case ITALIC_NORMAL:
+            eRet = css::awt::FontSlant_ITALIC;
+            break;
+        case ITALIC_DONTKNOW:
+            eRet = css::awt::FontSlant_DONTKNOW;
+            break;
+        case FontItalic_FORCE_EQUAL_SIZE:
+            eRet = css::awt::FontSlant::FontSlant_MAKE_FIXED_SIZE;
+            break;
+    }
+    return eRet;
+}
+
+FontItalic vcl::unohelper::ConvertFontSlant(css::awt::FontSlant eSlant)
+{
+    FontItalic eRet = ITALIC_DONTKNOW;
+    switch (eSlant)
+    {
+        case css::awt::FontSlant_NONE:
+            eRet = ITALIC_NONE;
+            break;
+        case css::awt::FontSlant_OBLIQUE:
+            eRet = ITALIC_OBLIQUE;
+            break;
+        case css::awt::FontSlant_ITALIC:
+            eRet = ITALIC_NORMAL;
+            break;
+        case css::awt::FontSlant_DONTKNOW:
+            eRet = ITALIC_DONTKNOW;
+            break;
+        case css::awt::FontSlant_REVERSE_OBLIQUE:
+            //there is no vcl reverse oblique
+            eRet = ITALIC_OBLIQUE;
+            break;
+        case css::awt::FontSlant_REVERSE_ITALIC:
+            //there is no vcl reverse normal
+            eRet = ITALIC_NORMAL;
+            break;
+        case css::awt::FontSlant::FontSlant_MAKE_FIXED_SIZE:
+            eRet = FontItalic_FORCE_EQUAL_SIZE;
+            break;
+    }
+    return eRet;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/unohelp2.cxx b/vcl/source/app/unohelp2.cxx
new file mode 100644
index 000000000..9005467d9
--- /dev/null
+++ b/vcl/source/app/unohelp2.cxx
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/log.hxx>
+#include <vcl/unohelp2.hxx>
+#include <sot/exchange.hxx>
+#include <sot/formats.hxx>
+#include <vcl/svapp.hxx>
+#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
+#include <cppuhelper/queryinterface.hxx>
+
+using namespace ::com::sun::star;
+
+namespace vcl::unohelper {
+
+    TextDataObject::TextDataObject( const OUString& rText ) : maText( rText )
+    {
+    }
+
+    TextDataObject::~TextDataObject()
+    {
+    }
+
+    void TextDataObject::CopyStringTo( const OUString& rContent,
+        const uno::Reference< datatransfer::clipboard::XClipboard >& rxClipboard )
+    {
+        SAL_WARN_IF( !rxClipboard.is(), "vcl", "TextDataObject::CopyStringTo: invalid clipboard!" );
+        if ( !rxClipboard.is() )
+            return;
+
+        TextDataObject* pDataObj = new TextDataObject( rContent );
+
+        SolarMutexReleaser aReleaser;
+        try
+        {
+            rxClipboard->setContents( pDataObj, nullptr );
+
+            uno::Reference< datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( rxClipboard, uno::UNO_QUERY );
+            if( xFlushableClipboard.is() )
+                xFlushableClipboard->flushClipboard();
+        }
+        catch( const uno::Exception& )
+        {
+        }
+    }
+
+    // css::uno::XInterface
+    uno::Any TextDataObject::queryInterface( const uno::Type & rType )
+    {
+        uno::Any aRet = ::cppu::queryInterface( rType, static_cast< datatransfer::XTransferable* >(this) );
+        return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
+    }
+
+    // css::datatransfer::XTransferable
+    uno::Any TextDataObject::getTransferData( const datatransfer::DataFlavor& rFlavor )
+    {
+        SotClipboardFormatId nT = SotExchange::GetFormat( rFlavor );
+        if ( nT != SotClipboardFormatId::STRING )
+        {
+            throw datatransfer::UnsupportedFlavorException();
+        }
+        return uno::Any(maText);
+    }
+
+    uno::Sequence< datatransfer::DataFlavor > TextDataObject::getTransferDataFlavors(  )
+    {
+        uno::Sequence< datatransfer::DataFlavor > aDataFlavors(1);
+        SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aDataFlavors.getArray()[0] );
+        return aDataFlavors;
+    }
+
+    sal_Bool TextDataObject::isDataFlavorSupported( const datatransfer::DataFlavor& rFlavor )
+    {
+        SotClipboardFormatId nT = SotExchange::GetFormat( rFlavor );
+        return ( nT == SotClipboardFormatId::STRING );
+    }
+
+}  // namespace vcl::unohelper
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/vclevent.cxx b/vcl/source/app/vclevent.cxx
new file mode 100644
index 000000000..3dfad4a4c
--- /dev/null
+++ b/vcl/source/app/vclevent.cxx
@@ -0,0 +1,104 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/vclevent.hxx>
+#include <vcl/window.hxx>
+#include <vcl/menu.hxx>
+
+#include <vcleventlisteners.hxx>
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::accessibility::XAccessible;
+
+
+VclAccessibleEvent::VclAccessibleEvent( VclEventId n, const Reference<XAccessible>& rxAccessible ) :
+    VclSimpleEvent(n),
+    mxAccessible(rxAccessible)
+{
+}
+
+VclAccessibleEvent::~VclAccessibleEvent()
+{
+}
+
+
+void VclEventListeners::Call( VclSimpleEvent& rEvent ) const
+{
+    if ( m_aListeners.empty() )
+        return;
+
+    // Copy the list, because this can be destroyed when calling a Link...
+    std::vector<Link<VclSimpleEvent&,void>> aCopy( m_aListeners );
+    std::vector<Link<VclSimpleEvent&,void>>::iterator aIter( aCopy.begin() );
+    std::vector<Link<VclSimpleEvent&,void>>::const_iterator aEnd( aCopy.end() );
+    if (VclWindowEvent* pWindowEvent = dynamic_cast<VclWindowEvent*>(&rEvent))
+    {
+        VclPtr<vcl::Window> xWin(pWindowEvent->GetWindow());
+        while ( aIter != aEnd && (!xWin || !xWin->IsDisposed()) )
+        {
+            Link<VclSimpleEvent&,void> &rLink = *aIter;
+            // check this hasn't been removed in some re-enterancy scenario fdo#47368
+            if( std::find(m_aListeners.begin(), m_aListeners.end(), rLink) != m_aListeners.end() )
+                rLink.Call( rEvent );
+            ++aIter;
+        }
+    }
+    else
+    {
+        while ( aIter != aEnd )
+        {
+            Link<VclSimpleEvent&,void> &rLink = *aIter;
+            if( std::find(m_aListeners.begin(), m_aListeners.end(), rLink) != m_aListeners.end() )
+                rLink.Call( rEvent );
+            ++aIter;
+        }
+    }
+}
+
+void VclEventListeners::addListener( const Link<VclSimpleEvent&,void>& rListener )
+{
+    m_aListeners.push_back( rListener );
+}
+
+void VclEventListeners::removeListener( const Link<VclSimpleEvent&,void>& rListener )
+{
+    m_aListeners.erase( std::remove(m_aListeners.begin(), m_aListeners.end(), rListener ), m_aListeners.end() );
+}
+
+VclWindowEvent::VclWindowEvent( vcl::Window* pWin, VclEventId n, void* pDat ) : VclSimpleEvent(n)
+{
+    pWindow = pWin; pData = pDat;
+}
+
+VclWindowEvent::~VclWindowEvent() {}
+
+VclMenuEvent::VclMenuEvent( Menu* pM, VclEventId n, sal_uInt16 nPos )
+    : VclSimpleEvent(n), pMenu(pM), mnPos(nPos)
+{}
+
+VclMenuEvent::~VclMenuEvent()
+{}
+
+Menu* VclMenuEvent::GetMenu() const
+{
+    return pMenu;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/watchdog.cxx b/vcl/source/app/watchdog.cxx
new file mode 100644
index 000000000..c45e51c04
--- /dev/null
+++ b/vcl/source/app/watchdog.cxx
@@ -0,0 +1,165 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <watchdog.hxx>
+
+#include <config_features.h>
+
+#include <osl/conditn.hxx>
+#include <rtl/ref.hxx>
+#include <rtl/string.hxx>
+#include <sal/log.hxx>
+#include <comphelper/debuggerinfo.hxx>
+#include <opengl/zone.hxx>
+#include <skia/zone.hxx>
+
+#include <stdlib.h>
+
+#if defined HAVE_VALGRIND_HEADERS
+#include <valgrind/memcheck.h>
+#endif
+
+namespace
+{
+static volatile bool gbWatchdogFiring = false;
+static osl::Condition* gpWatchdogExit = nullptr;
+static rtl::Reference<WatchdogThread> gxWatchdog;
+
+template <typename Zone> struct WatchdogHelper
+{
+    static inline sal_uInt64 nLastEnters = 0;
+    static inline int nUnchanged = 0; // how many unchanged nEnters
+    static inline bool bFired = false;
+    static inline bool bAbortFired = false;
+    static void setLastEnters() { nLastEnters = Zone::enterCount(); }
+    static void check()
+    {
+        if (Zone::isInZone())
+        {
+            const CrashWatchdogTimingsValues& aTimingValues = Zone::getCrashWatchdogTimingsValues();
+
+            if (nLastEnters == Zone::enterCount())
+                nUnchanged++;
+            else
+                nUnchanged = 0;
+            Zone::checkDebug(nUnchanged, aTimingValues);
+
+            // Not making progress
+            if (nUnchanged >= aTimingValues.mnDisableEntries)
+            {
+                if (!bFired)
+                {
+                    gbWatchdogFiring = true;
+                    SAL_WARN("vcl.watchdog",
+                             OStringLiteral("Watchdog triggered: hard disable ") + Zone::name());
+                    Zone::hardDisable();
+                    gbWatchdogFiring = false;
+                }
+                bFired = true;
+
+                // we can hang using VCL in the abort handling -> be impatient
+                if (bAbortFired)
+                {
+                    SAL_WARN("vcl.watchdog",
+                             OStringLiteral("Watchdog gave up: hard exiting ") + Zone::name());
+                    _Exit(1);
+                }
+            }
+
+            // Not making even more progress
+            if (nUnchanged >= aTimingValues.mnAbortAfter)
+            {
+                if (!bAbortFired)
+                {
+                    SAL_WARN("vcl.watchdog",
+                             OStringLiteral("Watchdog gave up: aborting ") + Zone::name());
+                    gbWatchdogFiring = true;
+                    std::abort();
+                }
+                // coverity[dead_error_line] - we might have caught SIGABRT and failed to exit yet
+                bAbortFired = true;
+            }
+        }
+        else
+        {
+            nUnchanged = 0;
+        }
+    }
+};
+
+} // namespace
+
+WatchdogThread::WatchdogThread()
+    : salhelper::Thread("Crash Watchdog")
+{
+}
+
+void WatchdogThread::execute()
+{
+    TimeValue aQuarterSecond(0, 1000 * 1000 * 1000 * 0.25);
+    do
+    {
+#if HAVE_FEATURE_OPENGL
+        WatchdogHelper<OpenGLZone>::setLastEnters();
+#endif
+#if HAVE_FEATURE_SKIA
+        WatchdogHelper<SkiaZone>::setLastEnters();
+#endif
+
+        gpWatchdogExit->wait(&aQuarterSecond);
+
+#if defined HAVE_VALGRIND_HEADERS
+        if (RUNNING_ON_VALGRIND)
+            continue;
+#endif
+#if defined DBG_UTIL
+        if (comphelper::isDebuggerAttached())
+            continue;
+#endif
+
+#if HAVE_FEATURE_OPENGL
+        WatchdogHelper<OpenGLZone>::check();
+#endif
+#if HAVE_FEATURE_SKIA
+        WatchdogHelper<SkiaZone>::check();
+#endif
+
+    } while (!gpWatchdogExit->check());
+}
+
+void WatchdogThread::start()
+{
+    if (gxWatchdog != nullptr)
+        return; // already running
+    if (getenv("SAL_DISABLE_WATCHDOG"))
+        return;
+    gpWatchdogExit = new osl::Condition();
+    gxWatchdog.set(new WatchdogThread());
+    gxWatchdog->launch();
+}
+
+void WatchdogThread::stop()
+{
+    if (gbWatchdogFiring)
+        return; // in watchdog thread
+
+    if (gpWatchdogExit)
+        gpWatchdogExit->set();
+
+    if (gxWatchdog.is())
+    {
+        gxWatchdog->join();
+        gxWatchdog.clear();
+    }
+
+    delete gpWatchdogExit;
+    gpWatchdogExit = nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/weldutils.cxx b/vcl/source/app/weldutils.cxx
new file mode 100644
index 000000000..69562cf0d
--- /dev/null
+++ b/vcl/source/app/weldutils.cxx
@@ -0,0 +1,129 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/builderpage.hxx>
+#include <vcl/commandinfoprovider.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weldutils.hxx>
+
+BuilderPage::BuilderPage(weld::Widget* pParent, weld::DialogController* pController,
+                         const OUString& rUIXMLDescription, const OString& rID)
+    : m_pDialogController(pController)
+    , m_xBuilder(Application::CreateBuilder(pParent, rUIXMLDescription))
+    , m_xContainer(m_xBuilder->weld_container(rID))
+{
+}
+
+void BuilderPage::Activate() {}
+
+void BuilderPage::Deactivate() {}
+
+BuilderPage::~BuilderPage() COVERITY_NOEXCEPT_FALSE {}
+
+namespace weld
+{
+bool DialogController::runAsync(const std::shared_ptr<DialogController>& rController,
+                                const std::function<void(sal_Int32)>& func)
+{
+    return rController->getDialog()->runAsync(rController, func);
+}
+
+DialogController::~DialogController() COVERITY_NOEXCEPT_FALSE {}
+
+Dialog* GenericDialogController::getDialog() { return m_xDialog.get(); }
+
+GenericDialogController::GenericDialogController(weld::Widget* pParent, const OUString& rUIFile,
+                                                 const OString& rDialogId, bool bMobile)
+    : m_xBuilder(Application::CreateBuilder(pParent, rUIFile, bMobile))
+    , m_xDialog(m_xBuilder->weld_dialog(rDialogId))
+{
+}
+
+GenericDialogController::~GenericDialogController() COVERITY_NOEXCEPT_FALSE {}
+
+Dialog* MessageDialogController::getDialog() { return m_xDialog.get(); }
+
+MessageDialogController::MessageDialogController(weld::Widget* pParent, const OUString& rUIFile,
+                                                 const OString& rDialogId,
+                                                 const OString& rRelocateId)
+    : m_xBuilder(Application::CreateBuilder(pParent, rUIFile))
+    , m_xDialog(m_xBuilder->weld_message_dialog(rDialogId))
+    , m_xContentArea(m_xDialog->weld_message_area())
+{
+    if (!rRelocateId.isEmpty())
+    {
+        m_xRelocate = m_xBuilder->weld_container(rRelocateId);
+        m_xOrigParent = m_xRelocate->weld_parent();
+        //fdo#75121, a bit tricky because the widgets we want to align with
+        //don't actually exist in the ui description, they're implied
+        m_xOrigParent->move(m_xRelocate.get(), m_xContentArea.get());
+    }
+}
+
+MessageDialogController::~MessageDialogController()
+{
+    if (m_xRelocate)
+    {
+        m_xContentArea->move(m_xRelocate.get(), m_xOrigParent.get());
+    }
+}
+
+AssistantController::AssistantController(weld::Widget* pParent, const OUString& rUIFile,
+                                         const OString& rDialogId)
+    : m_xBuilder(Application::CreateBuilder(pParent, rUIFile))
+    , m_xAssistant(m_xBuilder->weld_assistant(rDialogId))
+{
+}
+
+Dialog* AssistantController::getDialog() { return m_xAssistant.get(); }
+
+AssistantController::~AssistantController() {}
+
+void TriStateEnabled::ButtonToggled(weld::ToggleButton& rToggle)
+{
+    if (bTriStateEnabled)
+    {
+        switch (eState)
+        {
+            case TRISTATE_INDET:
+                rToggle.set_state(TRISTATE_FALSE);
+                break;
+            case TRISTATE_TRUE:
+                rToggle.set_state(TRISTATE_INDET);
+                break;
+            case TRISTATE_FALSE:
+                rToggle.set_state(TRISTATE_TRUE);
+                break;
+        }
+    }
+    eState = rToggle.get_state();
+}
+
+void RemoveParentKeepChildren(weld::TreeView& rTreeView, weld::TreeIter& rParent)
+{
+    if (rTreeView.iter_has_child(rParent))
+    {
+        std::unique_ptr<weld::TreeIter> xNewParent(rTreeView.make_iterator(&rParent));
+        if (!rTreeView.iter_parent(*xNewParent))
+            xNewParent.reset();
+
+        while (true)
+        {
+            std::unique_ptr<weld::TreeIter> xChild(rTreeView.make_iterator(&rParent));
+            if (!rTreeView.iter_children(*xChild))
+                break;
+            rTreeView.move_subtree(*xChild, xNewParent.get(), -1);
+        }
+    }
+    rTreeView.remove(rParent);
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/app/winscheduler.cxx b/vcl/source/app/winscheduler.cxx
new file mode 100644
index 000000000..0398faaa4
--- /dev/null
+++ b/vcl/source/app/winscheduler.cxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifdef _WIN32
+
+#include <sal/config.h>
+
+#include <sal/log.hxx>
+#include <vcl/winscheduler.hxx>
+
+#include <svsys.h>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+
+namespace
+{
+void PostMessageToComWnd(UINT nMsg)
+{
+    bool const ret = PostMessageW(GetSalData()->mpInstance->mhComWnd, nMsg, 0, 0);
+    SAL_WARN_IF(!ret, "vcl.schedule", "ERROR: PostMessage() failed!");
+}
+}
+
+void WinScheduler::SetForceRealTimer() { PostMessageToComWnd(SAL_MSG_FORCE_REAL_TIMER); }
+
+void WinScheduler::PostDummyMessage() { PostMessageToComWnd(SAL_MSG_DUMMY); }
+
+#endif // _WIN32
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapAlphaClampFilter.cxx b/vcl/source/bitmap/BitmapAlphaClampFilter.cxx
new file mode 100644
index 000000000..3db6b43e2
--- /dev/null
+++ b/vcl/source/bitmap/BitmapAlphaClampFilter.cxx
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapAlphaClampFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+BitmapEx BitmapAlphaClampFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    if (!rBitmapEx.IsTransparent())
+        return rBitmapEx;
+
+    AlphaMask aBitmapAlpha(rBitmapEx.GetAlpha());
+    {
+        AlphaScopedWriteAccess pWriteAlpha(aBitmapAlpha);
+        const Size aSize(rBitmapEx.GetSizePixel());
+
+        for (long nY = 0; nY < aSize.Height(); ++nY)
+        {
+            Scanline pScanAlpha = pWriteAlpha->GetScanline(nY);
+
+            for (long nX = 0; nX < aSize.Width(); ++nX)
+            {
+                BitmapColor aBitmapAlphaValue(pWriteAlpha->GetPixelFromData(pScanAlpha, nX));
+                if (aBitmapAlphaValue.GetIndex() > mcThreshold)
+                {
+                    aBitmapAlphaValue.SetIndex(255);
+                    pWriteAlpha->SetPixelOnData(pScanAlpha, nX, aBitmapAlphaValue);
+                }
+            }
+        }
+    }
+
+    return BitmapEx(rBitmapEx.GetBitmap(), aBitmapAlpha);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapBasicMorphologyFilter.cxx b/vcl/source/bitmap/BitmapBasicMorphologyFilter.cxx
new file mode 100644
index 000000000..fe4f63f90
--- /dev/null
+++ b/vcl/source/bitmap/BitmapBasicMorphologyFilter.cxx
@@ -0,0 +1,360 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <sal/config.h>
+
+#include <comphelper/threadpool.hxx>
+#include <sal/log.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapBasicMorphologyFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+#include <algorithm>
+
+namespace
+{
+struct FilterSharedData
+{
+    BitmapReadAccess* mpReadAccess;
+    BitmapWriteAccess* mpWriteAccess;
+    long mnRadius;
+    sal_uInt8 mnOutsideVal;
+    Color maOutsideColor;
+
+    FilterSharedData(Bitmap::ScopedReadAccess& rReadAccess, BitmapScopedWriteAccess& rWriteAccess,
+                     long nRadius, sal_uInt8 nOutsideVal)
+        : mpReadAccess(rReadAccess.get())
+        , mpWriteAccess(rWriteAccess.get())
+        , mnRadius(nRadius)
+        , mnOutsideVal(nOutsideVal)
+        , maOutsideColor(nOutsideVal, nOutsideVal, nOutsideVal, nOutsideVal)
+    {
+    }
+};
+
+// Black is foreground, white is background
+
+struct ErodeOp
+{
+    static sal_uInt8 apply(sal_uInt8 v1, sal_uInt8 v2) { return std::max(v1, v2); }
+    static constexpr sal_uInt8 initVal = 0;
+};
+
+struct DilateOp
+{
+    static sal_uInt8 apply(sal_uInt8 v1, sal_uInt8 v2) { return std::min(v1, v2); }
+    static constexpr sal_uInt8 initVal = SAL_MAX_UINT8;
+};
+
+// 8 bit per channel case
+
+template <typename MorphologyOp, int nComponentWidth> struct Value
+{
+    static constexpr int nWidthBytes = nComponentWidth / 8;
+    static_assert(nWidthBytes * 8 == nComponentWidth);
+
+    sal_uInt8 aResult[nWidthBytes];
+
+    // If we are at the start or at the end of the line, consider outside value
+    Value(FilterSharedData const& rShared, bool bLookOutside)
+    {
+        std::fill_n(aResult, nWidthBytes,
+                    bLookOutside ? rShared.mnOutsideVal : MorphologyOp::initVal);
+    }
+
+    void apply(BitmapReadAccess* pReadAccess, long x, long y, sal_uInt8* pHint = nullptr)
+    {
+        sal_uInt8* pSource = (pHint ? pHint : pReadAccess->GetScanline(y)) + nWidthBytes * x;
+        std::transform(pSource, pSource + nWidthBytes, aResult, aResult, MorphologyOp::apply);
+    }
+
+    void copy(BitmapWriteAccess* pWriteAccess, long x, long y, sal_uInt8* pHint = nullptr)
+    {
+        sal_uInt8* pDest = (pHint ? pHint : pWriteAccess->GetScanline(y)) + nWidthBytes * x;
+        std::copy_n(aResult, nWidthBytes, pDest);
+    }
+};
+
+// Partial specializations for nComponentWidth == 0, using access' GetColor/SetPixel
+
+template <typename MorphologyOp> struct Value<MorphologyOp, 0>
+{
+    static constexpr Color initColor{ MorphologyOp::initVal, MorphologyOp::initVal,
+                                      MorphologyOp::initVal, MorphologyOp::initVal };
+
+    Color aResult;
+
+    // If we are at the start or at the end of the line, consider outside value
+    Value(FilterSharedData const& rShared, bool bLookOutside)
+        : aResult(bLookOutside ? rShared.maOutsideColor : initColor)
+    {
+    }
+
+    void apply(BitmapReadAccess* pReadAccess, long x, long y, sal_uInt8* /*pHint*/ = nullptr)
+    {
+        const auto& rSource = pReadAccess->GetColor(y, x);
+        aResult = Color(MorphologyOp::apply(rSource.GetTransparency(), aResult.GetTransparency()),
+                        MorphologyOp::apply(rSource.GetRed(), aResult.GetRed()),
+                        MorphologyOp::apply(rSource.GetGreen(), aResult.GetGreen()),
+                        MorphologyOp::apply(rSource.GetBlue(), aResult.GetBlue()));
+    }
+
+    void copy(BitmapWriteAccess* pWriteAccess, long x, long y, sal_uInt8* /*pHint*/ = nullptr)
+    {
+        pWriteAccess->SetPixel(y, x, aResult);
+    }
+};
+
+bool GetMinMax(long nCenter, long nRadius, long nMaxLimit, long& nMin, long& nMax)
+{
+    nMin = nCenter - nRadius;
+    nMax = nCenter + nRadius;
+    bool bLookOutside = false;
+    if (nMin < 0)
+    {
+        bLookOutside = true;
+        nMin = 0;
+    }
+    if (nMax > nMaxLimit)
+    {
+        bLookOutside = true;
+        nMax = nMaxLimit;
+    }
+    return bLookOutside;
+}
+
+template <typename MorphologyOp, int nComponentWidth> struct pass
+{
+    static void Horizontal(FilterSharedData const& rShared, const long nStart, const long nEnd)
+    {
+        BitmapReadAccess* pReadAccess = rShared.mpReadAccess;
+        BitmapWriteAccess* pWriteAccess = rShared.mpWriteAccess;
+
+        const long nLastIndex = pReadAccess->Width() - 1;
+
+        for (long y = nStart; y <= nEnd; y++)
+        {
+            // Optimization
+            sal_uInt8* const pSourceHint = pReadAccess->GetScanline(y);
+            sal_uInt8* const pDestHint = pWriteAccess->GetScanline(y);
+            for (long x = 0; x <= nLastIndex; x++)
+            {
+                // This processes [nRadius * 2 + 1] pixels of source per resulting pixel
+                // TODO: try to optimize this to not process same pixels repeatedly
+                long iMin, iMax;
+                const bool bLookOutside = GetMinMax(x, rShared.mnRadius, nLastIndex, iMin, iMax);
+                Value<MorphologyOp, nComponentWidth> aResult(rShared, bLookOutside);
+                for (long i = iMin; i <= iMax; ++i)
+                    aResult.apply(pReadAccess, i, y, pSourceHint);
+
+                aResult.copy(pWriteAccess, x, y, pDestHint);
+            }
+        }
+    }
+
+    static void Vertical(FilterSharedData const& rShared, const long nStart, const long nEnd)
+    {
+        BitmapReadAccess* pReadAccess = rShared.mpReadAccess;
+        BitmapWriteAccess* pWriteAccess = rShared.mpWriteAccess;
+
+        const long nLastIndex = pReadAccess->Height() - 1;
+
+        for (long x = nStart; x <= nEnd; x++)
+        {
+            for (long y = 0; y <= nLastIndex; y++)
+            {
+                // This processes [nRadius * 2 + 1] pixels of source per resulting pixel
+                // TODO: try to optimize this to not process same pixels repeatedly
+                long iMin, iMax;
+                const bool bLookOutside = GetMinMax(y, rShared.mnRadius, nLastIndex, iMin, iMax);
+                Value<MorphologyOp, nComponentWidth> aResult(rShared, bLookOutside);
+                for (long i = iMin; i <= iMax; ++i)
+                    aResult.apply(pReadAccess, x, i);
+
+                aResult.copy(pWriteAccess, x, y);
+            }
+        }
+    }
+};
+
+typedef void (*passFn)(FilterSharedData const& rShared, long nStart, long nEnd);
+
+class FilterTask : public comphelper::ThreadTask
+{
+    passFn mpFunction;
+    FilterSharedData& mrShared;
+    long mnStart;
+    long mnEnd;
+
+public:
+    explicit FilterTask(const std::shared_ptr<comphelper::ThreadTaskTag>& pTag, passFn pFunction,
+                        FilterSharedData& rShared, long nStart, long nEnd)
+        : comphelper::ThreadTask(pTag)
+        , mpFunction(pFunction)
+        , mrShared(rShared)
+        , mnStart(nStart)
+        , mnEnd(nEnd)
+    {
+    }
+
+    virtual void doWork() override { mpFunction(mrShared, mnStart, mnEnd); }
+};
+
+constexpr long nThreadStrip = 16;
+
+template <typename MorphologyOp, int nComponentWidth>
+void runFilter(Bitmap& rBitmap, const long nRadius, const bool bParallel, bool bUseValueOutside,
+               sal_uInt8 nValueOutside)
+{
+    using myPass = pass<MorphologyOp, nComponentWidth>;
+    const sal_uInt8 nOutsideVal = bUseValueOutside ? nValueOutside : MorphologyOp::initVal;
+    if (bParallel)
+    {
+        try
+        {
+            comphelper::ThreadPool& rShared = comphelper::ThreadPool::getSharedOptimalPool();
+            auto pTag = comphelper::ThreadPool::createThreadTaskTag();
+
+            {
+                Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+                BitmapScopedWriteAccess pWriteAccess(rBitmap);
+                FilterSharedData aSharedData(pReadAccess, pWriteAccess, nRadius, nOutsideVal);
+
+                const long nLastIndex = pReadAccess->Height() - 1;
+                long nStripStart = 0;
+                for (; nStripStart < nLastIndex - nThreadStrip; nStripStart += nThreadStrip)
+                {
+                    long nStripEnd = nStripStart + nThreadStrip - 1;
+                    auto pTask(std::make_unique<FilterTask>(pTag, myPass::Horizontal, aSharedData,
+                                                            nStripStart, nStripEnd));
+                    rShared.pushTask(std::move(pTask));
+                }
+                // Do the last (or the only) strip in main thread without threading overhead
+                myPass::Horizontal(aSharedData, nStripStart, nLastIndex);
+                rShared.waitUntilDone(pTag);
+            }
+            {
+                Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+                BitmapScopedWriteAccess pWriteAccess(rBitmap);
+                FilterSharedData aSharedData(pReadAccess, pWriteAccess, nRadius, nOutsideVal);
+
+                const long nLastIndex = pReadAccess->Width() - 1;
+                long nStripStart = 0;
+                for (; nStripStart < nLastIndex - nThreadStrip; nStripStart += nThreadStrip)
+                {
+                    long nStripEnd = nStripStart + nThreadStrip - 1;
+                    auto pTask(std::make_unique<FilterTask>(pTag, myPass::Vertical, aSharedData,
+                                                            nStripStart, nStripEnd));
+                    rShared.pushTask(std::move(pTask));
+                }
+                // Do the last (or the only) strip in main thread without threading overhead
+                myPass::Vertical(aSharedData, nStripStart, nLastIndex);
+                rShared.waitUntilDone(pTag);
+            }
+        }
+        catch (...)
+        {
+            SAL_WARN("vcl.gdi", "threaded bitmap blurring failed");
+        }
+    }
+    else
+    {
+        {
+            Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+            BitmapScopedWriteAccess pWriteAccess(rBitmap);
+            FilterSharedData aSharedData(pReadAccess, pWriteAccess, nRadius, nOutsideVal);
+            long nFirstIndex = 0;
+            long nLastIndex = pReadAccess->Height() - 1;
+            myPass::Horizontal(aSharedData, nFirstIndex, nLastIndex);
+        }
+        {
+            Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+            BitmapScopedWriteAccess pWriteAccess(rBitmap);
+            FilterSharedData aSharedData(pReadAccess, pWriteAccess, nRadius, nOutsideVal);
+            long nFirstIndex = 0;
+            long nLastIndex = pReadAccess->Width() - 1;
+            myPass::Vertical(aSharedData, nFirstIndex, nLastIndex);
+        }
+    }
+}
+
+template <int nComponentWidth>
+void runFilter(Bitmap& rBitmap, BasicMorphologyOp op, sal_Int32 nRadius, bool bUseValueOutside,
+               sal_uInt8 nValueOutside)
+{
+    const bool bParallel = true;
+
+    if (op == BasicMorphologyOp::erode)
+        runFilter<ErodeOp, nComponentWidth>(rBitmap, nRadius, bParallel, bUseValueOutside,
+                                            nValueOutside);
+    else if (op == BasicMorphologyOp::dilate)
+        runFilter<DilateOp, nComponentWidth>(rBitmap, nRadius, bParallel, bUseValueOutside,
+                                             nValueOutside);
+}
+
+} // end anonymous namespace
+
+BitmapBasicMorphologyFilter::BitmapBasicMorphologyFilter(BasicMorphologyOp op, sal_Int32 nRadius)
+    : m_eOp(op)
+    , m_nRadius(nRadius)
+{
+}
+
+BitmapBasicMorphologyFilter::BitmapBasicMorphologyFilter(BasicMorphologyOp op, sal_Int32 nRadius,
+                                                         sal_uInt8 nValueOutside)
+    : m_eOp(op)
+    , m_nRadius(nRadius)
+    , m_nValueOutside(nValueOutside)
+    , m_bUseValueOutside(true)
+{
+}
+
+BitmapBasicMorphologyFilter::~BitmapBasicMorphologyFilter() = default;
+
+BitmapEx BitmapBasicMorphologyFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap result = filter(rBitmapEx.GetBitmap());
+    return BitmapEx(result, rBitmapEx.GetMask());
+}
+
+Bitmap BitmapBasicMorphologyFilter::filter(Bitmap const& rBitmap) const
+{
+    Bitmap bitmapCopy(rBitmap);
+    ScanlineFormat nScanlineFormat;
+    {
+        Bitmap::ScopedReadAccess pReadAccess(bitmapCopy);
+        nScanlineFormat = pReadAccess->GetScanlineFormat();
+    }
+
+    switch (nScanlineFormat)
+    {
+        case ScanlineFormat::N24BitTcRgb:
+        case ScanlineFormat::N24BitTcBgr:
+            runFilter<24>(bitmapCopy, m_eOp, m_nRadius, m_bUseValueOutside, m_nValueOutside);
+            break;
+        case ScanlineFormat::N32BitTcMask:
+        case ScanlineFormat::N32BitTcBgra:
+            runFilter<32>(bitmapCopy, m_eOp, m_nRadius, m_bUseValueOutside, m_nValueOutside);
+            break;
+        case ScanlineFormat::N8BitPal:
+            runFilter<8>(bitmapCopy, m_eOp, m_nRadius, m_bUseValueOutside, m_nValueOutside);
+            break;
+        // TODO: handle 1-bit images
+        default:
+            // Use access' GetColor/SetPixel fallback
+            runFilter<0>(bitmapCopy, m_eOp, m_nRadius, m_bUseValueOutside, m_nValueOutside);
+            break;
+    }
+
+    return bitmapCopy;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapColorQuantizationFilter.cxx b/vcl/source/bitmap/BitmapColorQuantizationFilter.cxx
new file mode 100644
index 000000000..390319d8a
--- /dev/null
+++ b/vcl/source/bitmap/BitmapColorQuantizationFilter.cxx
@@ -0,0 +1,232 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <sal/config.h>
+
+#include <algorithm>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapColorQuantizationFilter.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+#include <cstdlib>
+
+BitmapEx BitmapColorQuantizationFilter::execute(BitmapEx const& aBitmapEx) const
+{
+    Bitmap aBitmap = aBitmapEx.GetBitmap();
+
+    bool bRet = false;
+
+    if (aBitmap.GetColorCount() <= sal_Int64(mnNewColorCount))
+    {
+        bRet = true;
+    }
+    else
+    {
+        Bitmap::ScopedReadAccess pRAcc(aBitmap);
+        sal_uInt16 nBitCount;
+
+        auto const cappedNewColorCount = std::min(mnNewColorCount, sal_uInt16(256));
+
+        if (cappedNewColorCount < 17)
+            nBitCount = 4;
+        else
+            nBitCount = 8;
+
+        if (pRAcc)
+        {
+            const sal_uInt32 nValidBits = 4;
+            const sal_uInt32 nRightShiftBits = 8 - nValidBits;
+            const sal_uInt32 nLeftShiftBits1 = nValidBits;
+            const sal_uInt32 nLeftShiftBits2 = nValidBits << 1;
+            const sal_uInt32 nColorsPerComponent = 1 << nValidBits;
+            const sal_uInt32 nColorOffset = 256 / nColorsPerComponent;
+            const sal_uInt32 nTotalColors
+                = nColorsPerComponent * nColorsPerComponent * nColorsPerComponent;
+            const long nWidth = pRAcc->Width();
+            const long nHeight = pRAcc->Height();
+            std::unique_ptr<PopularColorCount[]> pCountTable(new PopularColorCount[nTotalColors]);
+
+            memset(pCountTable.get(), 0, nTotalColors * sizeof(PopularColorCount));
+
+            for (long nR = 0, nIndex = 0; nR < 256; nR += nColorOffset)
+            {
+                for (long nG = 0; nG < 256; nG += nColorOffset)
+                {
+                    for (long nB = 0; nB < 256; nB += nColorOffset)
+                    {
+                        pCountTable[nIndex].mnIndex = nIndex;
+                        nIndex++;
+                    }
+                }
+            }
+
+            if (pRAcc->HasPalette())
+            {
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanlineRead = pRAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        const BitmapColor& rCol
+                            = pRAcc->GetPaletteColor(pRAcc->GetIndexFromData(pScanlineRead, nX));
+                        pCountTable[((static_cast<sal_uInt32>(rCol.GetRed()) >> nRightShiftBits)
+                                     << nLeftShiftBits2)
+                                    | ((static_cast<sal_uInt32>(rCol.GetGreen()) >> nRightShiftBits)
+                                       << nLeftShiftBits1)
+                                    | (static_cast<sal_uInt32>(rCol.GetBlue()) >> nRightShiftBits)]
+                            .mnCount++;
+                    }
+                }
+            }
+            else
+            {
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanlineRead = pRAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        const BitmapColor aCol(pRAcc->GetPixelFromData(pScanlineRead, nX));
+                        pCountTable[((static_cast<sal_uInt32>(aCol.GetRed()) >> nRightShiftBits)
+                                     << nLeftShiftBits2)
+                                    | ((static_cast<sal_uInt32>(aCol.GetGreen()) >> nRightShiftBits)
+                                       << nLeftShiftBits1)
+                                    | (static_cast<sal_uInt32>(aCol.GetBlue()) >> nRightShiftBits)]
+                            .mnCount++;
+                    }
+                }
+            }
+
+            BitmapPalette aNewPal(cappedNewColorCount);
+
+            std::qsort(pCountTable.get(), nTotalColors, sizeof(PopularColorCount),
+                       [](const void* p1, const void* p2) {
+                           int nRet;
+
+                           if (static_cast<PopularColorCount const*>(p1)->mnCount
+                               < static_cast<PopularColorCount const*>(p2)->mnCount)
+                               nRet = 1;
+                           else if (static_cast<PopularColorCount const*>(p1)->mnCount
+                                    == static_cast<PopularColorCount const*>(p2)->mnCount)
+                               nRet = 0;
+                           else
+                               nRet = -1;
+
+                           return nRet;
+                       });
+
+            for (sal_uInt16 n = 0; n < cappedNewColorCount; n++)
+            {
+                const PopularColorCount& rPop = pCountTable[n];
+                aNewPal[n] = BitmapColor(
+                    static_cast<sal_uInt8>((rPop.mnIndex >> nLeftShiftBits2) << nRightShiftBits),
+                    static_cast<sal_uInt8>(
+                        ((rPop.mnIndex >> nLeftShiftBits1) & (nColorsPerComponent - 1))
+                        << nRightShiftBits),
+                    static_cast<sal_uInt8>((rPop.mnIndex & (nColorsPerComponent - 1))
+                                           << nRightShiftBits));
+            }
+
+            Bitmap aNewBmp(aBitmap.GetSizePixel(), nBitCount, &aNewPal);
+            BitmapScopedWriteAccess pWAcc(aNewBmp);
+
+            if (pWAcc)
+            {
+                BitmapColor aDstCol(sal_uInt8(0));
+                std::unique_ptr<sal_uInt8[]> pIndexMap(new sal_uInt8[nTotalColors]);
+
+                for (long nR = 0, nIndex = 0; nR < 256; nR += nColorOffset)
+                {
+                    for (long nG = 0; nG < 256; nG += nColorOffset)
+                    {
+                        for (long nB = 0; nB < 256; nB += nColorOffset)
+                        {
+                            pIndexMap[nIndex++] = static_cast<sal_uInt8>(aNewPal.GetBestIndex(
+                                BitmapColor(static_cast<sal_uInt8>(nR), static_cast<sal_uInt8>(nG),
+                                            static_cast<sal_uInt8>(nB))));
+                        }
+                    }
+                }
+
+                if (pRAcc->HasPalette())
+                {
+                    for (long nY = 0; nY < nHeight; nY++)
+                    {
+                        Scanline pScanline = pWAcc->GetScanline(nY);
+                        Scanline pScanlineRead = pRAcc->GetScanline(nY);
+                        for (long nX = 0; nX < nWidth; nX++)
+                        {
+                            const BitmapColor& rCol = pRAcc->GetPaletteColor(
+                                pRAcc->GetIndexFromData(pScanlineRead, nX));
+                            aDstCol.SetIndex(pIndexMap[((static_cast<sal_uInt32>(rCol.GetRed())
+                                                         >> nRightShiftBits)
+                                                        << nLeftShiftBits2)
+                                                       | ((static_cast<sal_uInt32>(rCol.GetGreen())
+                                                           >> nRightShiftBits)
+                                                          << nLeftShiftBits1)
+                                                       | (static_cast<sal_uInt32>(rCol.GetBlue())
+                                                          >> nRightShiftBits)]);
+                            pWAcc->SetPixelOnData(pScanline, nX, aDstCol);
+                        }
+                    }
+                }
+                else
+                {
+                    for (long nY = 0; nY < nHeight; nY++)
+                    {
+                        Scanline pScanline = pWAcc->GetScanline(nY);
+                        Scanline pScanlineRead = pRAcc->GetScanline(nY);
+
+                        for (long nX = 0; nX < nWidth; nX++)
+                        {
+                            const BitmapColor aCol(pRAcc->GetPixelFromData(pScanlineRead, nX));
+                            aDstCol.SetIndex(pIndexMap[((static_cast<sal_uInt32>(aCol.GetRed())
+                                                         >> nRightShiftBits)
+                                                        << nLeftShiftBits2)
+                                                       | ((static_cast<sal_uInt32>(aCol.GetGreen())
+                                                           >> nRightShiftBits)
+                                                          << nLeftShiftBits1)
+                                                       | (static_cast<sal_uInt32>(aCol.GetBlue())
+                                                          >> nRightShiftBits)]);
+                            pWAcc->SetPixelOnData(pScanline, nX, aDstCol);
+                        }
+                    }
+                }
+
+                pWAcc.reset();
+                bRet = true;
+            }
+
+            pCountTable.reset();
+            pRAcc.reset();
+
+            if (bRet)
+            {
+                const MapMode aMap(aBitmap.GetPrefMapMode());
+                const Size aSize(aBitmap.GetPrefSize());
+
+                aBitmap = aNewBmp;
+
+                aBitmap.SetPrefMapMode(aMap);
+                aBitmap.SetPrefSize(aSize);
+            }
+        }
+    }
+
+    if (bRet)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapColorizeFilter.cxx b/vcl/source/bitmap/BitmapColorizeFilter.cxx
new file mode 100644
index 000000000..343642b77
--- /dev/null
+++ b/vcl/source/bitmap/BitmapColorizeFilter.cxx
@@ -0,0 +1,92 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <tools/color.hxx>
+#include <tools/helpers.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <BitmapColorizeFilter.hxx>
+
+BitmapEx BitmapColorizeFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap = rBitmapEx.GetBitmap();
+    BitmapScopedWriteAccess pWriteAccess(aBitmap);
+
+    if (!pWriteAccess)
+        return rBitmapEx;
+
+    BitmapColor aBitmapColor;
+    const long nW = pWriteAccess->Width();
+    const long nH = pWriteAccess->Height();
+    std::vector<sal_uInt8> aMapR(256);
+    std::vector<sal_uInt8> aMapG(256);
+    std::vector<sal_uInt8> aMapB(256);
+    long nX;
+    long nY;
+
+    const sal_uInt8 cR = maColor.GetRed();
+    const sal_uInt8 cG = maColor.GetGreen();
+    const sal_uInt8 cB = maColor.GetBlue();
+
+    for (nX = 0; nX < 256; ++nX)
+    {
+        aMapR[nX] = MinMax((nX + cR) / 2, 0, 255);
+        aMapG[nX] = MinMax((nX + cG) / 2, 0, 255);
+        aMapB[nX] = MinMax((nX + cB) / 2, 0, 255);
+    }
+
+    if (pWriteAccess->HasPalette())
+    {
+        for (sal_uInt16 i = 0, nCount = pWriteAccess->GetPaletteEntryCount(); i < nCount; i++)
+        {
+            const BitmapColor& rCol = pWriteAccess->GetPaletteColor(i);
+            aBitmapColor.SetRed(aMapR[rCol.GetRed()]);
+            aBitmapColor.SetGreen(aMapG[rCol.GetGreen()]);
+            aBitmapColor.SetBlue(aMapB[rCol.GetBlue()]);
+            pWriteAccess->SetPaletteColor(i, aBitmapColor);
+        }
+    }
+    else if (pWriteAccess->GetScanlineFormat() == ScanlineFormat::N24BitTcBgr)
+    {
+        for (nY = 0; nY < nH; ++nY)
+        {
+            Scanline pScan = pWriteAccess->GetScanline(nY);
+
+            for (nX = 0; nX < nW; ++nX)
+            {
+                *pScan = aMapB[*pScan];
+                pScan++;
+                *pScan = aMapG[*pScan];
+                pScan++;
+                *pScan = aMapR[*pScan];
+                pScan++;
+            }
+        }
+    }
+    else
+    {
+        for (nY = 0; nY < nH; ++nY)
+        {
+            Scanline pScanline = pWriteAccess->GetScanline(nY);
+            for (nX = 0; nX < nW; ++nX)
+            {
+                aBitmapColor = pWriteAccess->GetPixelFromData(pScanline, nX);
+                aBitmapColor.SetRed(aMapR[aBitmapColor.GetRed()]);
+                aBitmapColor.SetGreen(aMapG[aBitmapColor.GetGreen()]);
+                aBitmapColor.SetBlue(aMapB[aBitmapColor.GetBlue()]);
+                pWriteAccess->SetPixelOnData(pScanline, nX, aBitmapColor);
+            }
+        }
+    }
+
+    return rBitmapEx;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapConvolutionMatrixFilter.cxx b/vcl/source/bitmap/BitmapConvolutionMatrixFilter.cxx
new file mode 100644
index 000000000..94e0c6e02
--- /dev/null
+++ b/vcl/source/bitmap/BitmapConvolutionMatrixFilter.cxx
@@ -0,0 +1,208 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <tools/helpers.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapConvolutionMatrixFilter.hxx>
+#include <vcl/BitmapSharpenFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <array>
+
+BitmapEx BitmapConvolutionMatrixFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    const long nDivisor = 8;
+    Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+    bool bRet = false;
+
+    if (pReadAcc)
+    {
+        Bitmap aNewBmp(aBitmap.GetSizePixel(), 24);
+        BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+        if (pWriteAcc)
+        {
+            const long nWidth = pWriteAcc->Width(), nWidth2 = nWidth + 2;
+            const long nHeight = pWriteAcc->Height(), nHeight2 = nHeight + 2;
+            std::unique_ptr<long[]> pColm(new long[nWidth2]);
+            std::unique_ptr<long[]> pRows(new long[nHeight2]);
+            std::unique_ptr<BitmapColor[]> pColRow1(new BitmapColor[nWidth2]);
+            std::unique_ptr<BitmapColor[]> pColRow2(new BitmapColor[nWidth2]);
+            std::unique_ptr<BitmapColor[]> pColRow3(new BitmapColor[nWidth2]);
+            BitmapColor* pRowTmp1 = pColRow1.get();
+            BitmapColor* pRowTmp2 = pColRow2.get();
+            BitmapColor* pRowTmp3 = pColRow3.get();
+            BitmapColor* pColor;
+            long nY, nX, i, nSumR, nSumG, nSumB, nMatrixVal, nTmp;
+            std::array<std::array<long, 256>, 9> aKoeff;
+            long* pTmp;
+
+            // create LUT of products of matrix value and possible color component values
+            for (nY = 0; nY < 9; nY++)
+            {
+                for (nX = nTmp = 0, nMatrixVal = mrMatrix[nY]; nX < 256; nX++, nTmp += nMatrixVal)
+                {
+                    aKoeff[nY][nX] = nTmp;
+                }
+            }
+
+            // create column LUT
+            for (i = 0; i < nWidth2; i++)
+            {
+                pColm[i] = (i > 0) ? (i - 1) : 0;
+            }
+
+            pColm[nWidth + 1] = pColm[nWidth];
+
+            // create row LUT
+            for (i = 0; i < nHeight2; i++)
+            {
+                pRows[i] = (i > 0) ? (i - 1) : 0;
+            }
+
+            pRows[nHeight + 1] = pRows[nHeight];
+
+            // read first three rows of bitmap color
+            for (i = 0; i < nWidth2; i++)
+            {
+                pColRow1[i] = pReadAcc->GetColor(pRows[0], pColm[i]);
+                pColRow2[i] = pReadAcc->GetColor(pRows[1], pColm[i]);
+                pColRow3[i] = pReadAcc->GetColor(pRows[2], pColm[i]);
+            }
+
+            // do convolution
+            for (nY = 0; nY < nHeight;)
+            {
+                Scanline pScanline = pWriteAcc->GetScanline(nY);
+                for (nX = 0; nX < nWidth; nX++)
+                {
+                    // first row
+                    pTmp = aKoeff[0].data();
+                    pColor = pRowTmp1 + nX;
+                    nSumR = pTmp[pColor->GetRed()];
+                    nSumG = pTmp[pColor->GetGreen()];
+                    nSumB = pTmp[pColor->GetBlue()];
+
+                    pTmp = aKoeff[1].data();
+                    nSumR += pTmp[(++pColor)->GetRed()];
+                    nSumG += pTmp[pColor->GetGreen()];
+                    nSumB += pTmp[pColor->GetBlue()];
+
+                    pTmp = aKoeff[2].data();
+                    nSumR += pTmp[(++pColor)->GetRed()];
+                    nSumG += pTmp[pColor->GetGreen()];
+                    nSumB += pTmp[pColor->GetBlue()];
+
+                    // second row
+                    pTmp = aKoeff[3].data();
+                    pColor = pRowTmp2 + nX;
+                    nSumR += pTmp[pColor->GetRed()];
+                    nSumG += pTmp[pColor->GetGreen()];
+                    nSumB += pTmp[pColor->GetBlue()];
+
+                    pTmp = aKoeff[4].data();
+                    nSumR += pTmp[(++pColor)->GetRed()];
+                    nSumG += pTmp[pColor->GetGreen()];
+                    nSumB += pTmp[pColor->GetBlue()];
+
+                    pTmp = aKoeff[5].data();
+                    nSumR += pTmp[(++pColor)->GetRed()];
+                    nSumG += pTmp[pColor->GetGreen()];
+                    nSumB += pTmp[pColor->GetBlue()];
+
+                    // third row
+                    pTmp = aKoeff[6].data();
+                    pColor = pRowTmp3 + nX;
+                    nSumR += pTmp[pColor->GetRed()];
+                    nSumG += pTmp[pColor->GetGreen()];
+                    nSumB += pTmp[pColor->GetBlue()];
+
+                    pTmp = aKoeff[7].data();
+                    nSumR += pTmp[(++pColor)->GetRed()];
+                    nSumG += pTmp[pColor->GetGreen()];
+                    nSumB += pTmp[pColor->GetBlue()];
+
+                    pTmp = aKoeff[8].data();
+                    nSumR += pTmp[(++pColor)->GetRed()];
+                    nSumG += pTmp[pColor->GetGreen()];
+                    nSumB += pTmp[pColor->GetBlue()];
+
+                    // calculate destination color
+                    pWriteAcc->SetPixelOnData(
+                        pScanline, nX,
+                        BitmapColor(static_cast<sal_uInt8>(MinMax(nSumR / nDivisor, 0, 255)),
+                                    static_cast<sal_uInt8>(MinMax(nSumG / nDivisor, 0, 255)),
+                                    static_cast<sal_uInt8>(MinMax(nSumB / nDivisor, 0, 255))));
+                }
+
+                if (++nY < nHeight)
+                {
+                    if (pRowTmp1 == pColRow1.get())
+                    {
+                        pRowTmp1 = pColRow2.get();
+                        pRowTmp2 = pColRow3.get();
+                        pRowTmp3 = pColRow1.get();
+                    }
+                    else if (pRowTmp1 == pColRow2.get())
+                    {
+                        pRowTmp1 = pColRow3.get();
+                        pRowTmp2 = pColRow1.get();
+                        pRowTmp3 = pColRow2.get();
+                    }
+                    else
+                    {
+                        pRowTmp1 = pColRow1.get();
+                        pRowTmp2 = pColRow2.get();
+                        pRowTmp3 = pColRow3.get();
+                    }
+
+                    for (i = 0; i < nWidth2; i++)
+                    {
+                        pRowTmp3[i] = pReadAcc->GetColor(pRows[nY + 2], pColm[i]);
+                    }
+                }
+            }
+
+            pWriteAcc.reset();
+
+            bRet = true;
+        }
+
+        pReadAcc.reset();
+
+        if (bRet)
+        {
+            const MapMode aMap(aBitmap.GetPrefMapMode());
+            const Size aPrefSize(aBitmap.GetPrefSize());
+
+            aBitmap = aNewBmp;
+
+            aBitmap.SetPrefMapMode(aMap);
+            aBitmap.SetPrefSize(aPrefSize);
+        }
+    }
+
+    if (bRet)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+static const long g_SharpenMatrix[] = { -1, -1, -1, -1, 16, -1, -1, -1, -1 };
+
+BitmapSharpenFilter::BitmapSharpenFilter()
+    : BitmapConvolutionMatrixFilter(g_SharpenMatrix)
+{
+}
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapDisabledImageFilter.cxx b/vcl/source/bitmap/BitmapDisabledImageFilter.cxx
new file mode 100644
index 000000000..5ade2451a
--- /dev/null
+++ b/vcl/source/bitmap/BitmapDisabledImageFilter.cxx
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <BitmapDisabledImageFilter.hxx>
+
+BitmapEx BitmapDisabledImageFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    const Size aSize(rBitmapEx.GetSizePixel());
+
+    // keep disable image at same depth as original where possible, otherwise
+    // use 8 bit
+    sal_uInt16 nBitCount = rBitmapEx.GetBitCount();
+    if (nBitCount < 8)
+        nBitCount = 8;
+
+    const BitmapPalette* pPal = nBitCount == 8 ? &Bitmap::GetGreyPalette(256) : nullptr;
+    Bitmap aGrey(aSize, nBitCount, pPal);
+    BitmapScopedWriteAccess pGrey(aGrey);
+
+    BitmapEx aReturnBitmap;
+    Bitmap aReadBitmap(rBitmapEx.GetBitmap());
+    Bitmap::ScopedReadAccess pRead(aReadBitmap);
+    if (pRead && pGrey)
+    {
+        for (long nY = 0; nY < aSize.Height(); ++nY)
+        {
+            Scanline pGreyScan = pGrey->GetScanline(nY);
+            Scanline pReadScan = pRead->GetScanline(nY);
+
+            for (long nX = 0; nX < aSize.Width(); ++nX)
+            {
+                // Get the luminance from RGB color and remap the value from 0-255 to 160-224
+                const BitmapColor aColor = pRead->GetPixelFromData(pReadScan, nX);
+                sal_uInt8 nLum(aColor.GetLuminance() / 4 + 160);
+                BitmapColor aGreyValue(nLum, nLum, nLum, aColor.GetAlpha());
+                pGrey->SetPixelOnData(pGreyScan, nX, aGreyValue);
+            }
+        }
+    }
+
+    if (rBitmapEx.IsTransparent())
+    {
+        aReturnBitmap = BitmapEx(aGrey, rBitmapEx.GetAlpha());
+    }
+    else
+        aReturnBitmap = BitmapEx(aGrey);
+
+    return aReturnBitmap;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapDuoToneFilter.cxx b/vcl/source/bitmap/BitmapDuoToneFilter.cxx
new file mode 100644
index 000000000..65d4b3f41
--- /dev/null
+++ b/vcl/source/bitmap/BitmapDuoToneFilter.cxx
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapDuoToneFilter.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+static sal_uInt8 lcl_getDuotoneColorComponent(sal_uInt8 base, sal_uInt16 color1, sal_uInt16 color2)
+{
+    color2 = color2 * base / 0xFF;
+    color1 = color1 * (0xFF - base) / 0xFF;
+
+    return static_cast<sal_uInt8>(color1 + color2);
+}
+
+BitmapEx BitmapDuoToneFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    const long nWidth = aBitmap.GetSizePixel().Width();
+    const long nHeight = aBitmap.GetSizePixel().Height();
+
+    Bitmap aResultBitmap(aBitmap.GetSizePixel(), 24);
+    Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+    BitmapScopedWriteAccess pWriteAcc(aResultBitmap);
+    const BitmapColor aColorOne(static_cast<sal_uInt8>(mnColorOne >> 16),
+                                static_cast<sal_uInt8>(mnColorOne >> 8),
+                                static_cast<sal_uInt8>(mnColorOne));
+    const BitmapColor aColorTwo(static_cast<sal_uInt8>(mnColorTwo >> 16),
+                                static_cast<sal_uInt8>(mnColorTwo >> 8),
+                                static_cast<sal_uInt8>(mnColorTwo));
+
+    for (long x = 0; x < nWidth; x++)
+    {
+        for (long y = 0; y < nHeight; y++)
+        {
+            BitmapColor aColor = pReadAcc->GetColor(y, x);
+            sal_uInt8 nLuminance = aColor.GetLuminance();
+            BitmapColor aResultColor(
+                lcl_getDuotoneColorComponent(nLuminance, aColorOne.GetRed(), aColorTwo.GetRed()),
+                lcl_getDuotoneColorComponent(nLuminance, aColorOne.GetGreen(),
+                                             aColorTwo.GetGreen()),
+                lcl_getDuotoneColorComponent(nLuminance, aColorOne.GetBlue(), aColorTwo.GetBlue()));
+            pWriteAcc->SetPixel(y, x, aResultColor);
+        }
+    }
+
+    pWriteAcc.reset();
+    pReadAcc.reset();
+    aBitmap.ReassignWithSize(aResultBitmap);
+
+    return BitmapEx(aBitmap);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapEmbossGreyFilter.cxx b/vcl/source/bitmap/BitmapEmbossGreyFilter.cxx
new file mode 100644
index 000000000..4ea239b1a
--- /dev/null
+++ b/vcl/source/bitmap/BitmapEmbossGreyFilter.cxx
@@ -0,0 +1,158 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <sal/config.h>
+
+#include <algorithm>
+
+#include <tools/helpers.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapEmbossGreyFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+BitmapEx BitmapEmbossGreyFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    bool bRet = aBitmap.ImplMakeGreyscales(256);
+
+    if (bRet)
+    {
+        bRet = false;
+
+        Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+
+        if (pReadAcc)
+        {
+            Bitmap aNewBmp(aBitmap.GetSizePixel(), 8, &pReadAcc->GetPalette());
+            BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+            if (pWriteAcc)
+            {
+                BitmapColor aGrey(sal_uInt8(0));
+                const long nWidth = pWriteAcc->Width();
+                const long nHeight = pWriteAcc->Height();
+                long nGrey11, nGrey12, nGrey13;
+                long nGrey21, nGrey22, nGrey23;
+                long nGrey31, nGrey32, nGrey33;
+                double fAzim = basegfx::deg2rad(mnAzimuthAngle100 * 0.01);
+                double fElev = basegfx::deg2rad(mnElevationAngle100 * 0.01);
+                std::unique_ptr<long[]> pHMap(new long[nWidth + 2]);
+                std::unique_ptr<long[]> pVMap(new long[nHeight + 2]);
+                long nX, nY, nNx, nNy, nDotL;
+                const long nLx = FRound(cos(fAzim) * cos(fElev) * 255.0);
+                const long nLy = FRound(sin(fAzim) * cos(fElev) * 255.0);
+                const long nLz = FRound(sin(fElev) * 255.0);
+                const auto nZ2 = ((6 * 255) / 4) * ((6 * 255) / 4);
+                const long nNzLz = ((6 * 255) / 4) * nLz;
+                const sal_uInt8 cLz = static_cast<sal_uInt8>(std::clamp(nLz, 0L, 255L));
+
+                // fill mapping tables
+                pHMap[0] = 0;
+
+                for (nX = 1; nX <= nWidth; nX++)
+                {
+                    pHMap[nX] = nX - 1;
+                }
+
+                pHMap[nWidth + 1] = nWidth - 1;
+
+                pVMap[0] = 0;
+
+                for (nY = 1; nY <= nHeight; nY++)
+                {
+                    pVMap[nY] = nY - 1;
+                }
+
+                pVMap[nHeight + 1] = nHeight - 1;
+
+                for (nY = 0; nY < nHeight; nY++)
+                {
+                    nGrey11 = pReadAcc->GetPixel(pVMap[nY], pHMap[0]).GetIndex();
+                    nGrey12 = pReadAcc->GetPixel(pVMap[nY], pHMap[1]).GetIndex();
+                    nGrey13 = pReadAcc->GetPixel(pVMap[nY], pHMap[2]).GetIndex();
+                    nGrey21 = pReadAcc->GetPixel(pVMap[nY + 1], pHMap[0]).GetIndex();
+                    nGrey22 = pReadAcc->GetPixel(pVMap[nY + 1], pHMap[1]).GetIndex();
+                    nGrey23 = pReadAcc->GetPixel(pVMap[nY + 1], pHMap[2]).GetIndex();
+                    nGrey31 = pReadAcc->GetPixel(pVMap[nY + 2], pHMap[0]).GetIndex();
+                    nGrey32 = pReadAcc->GetPixel(pVMap[nY + 2], pHMap[1]).GetIndex();
+                    nGrey33 = pReadAcc->GetPixel(pVMap[nY + 2], pHMap[2]).GetIndex();
+
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    for (nX = 0; nX < nWidth; nX++)
+                    {
+                        nNx = nGrey11 + nGrey21 + nGrey31 - nGrey13 - nGrey23 - nGrey33;
+                        nNy = nGrey31 + nGrey32 + nGrey33 - nGrey11 - nGrey12 - nGrey13;
+
+                        if (!nNx && !nNy)
+                        {
+                            aGrey.SetIndex(cLz);
+                        }
+                        else if ((nDotL = nNx * nLx + nNy * nLy + nNzLz) < 0)
+                        {
+                            aGrey.SetIndex(0);
+                        }
+                        else
+                        {
+                            const double fGrey
+                                = nDotL / sqrt(static_cast<double>(nNx * nNx + nNy * nNy + nZ2));
+                            aGrey.SetIndex(static_cast<sal_uInt8>(std::clamp(fGrey, 0.0, 255.0)));
+                        }
+
+                        pWriteAcc->SetPixelOnData(pScanline, nX, aGrey);
+
+                        if (nX < (nWidth - 1))
+                        {
+                            const long nNextX = pHMap[nX + 3];
+
+                            nGrey11 = nGrey12;
+                            nGrey12 = nGrey13;
+                            nGrey13 = pReadAcc->GetPixel(pVMap[nY], nNextX).GetIndex();
+                            nGrey21 = nGrey22;
+                            nGrey22 = nGrey23;
+                            nGrey23 = pReadAcc->GetPixel(pVMap[nY + 1], nNextX).GetIndex();
+                            nGrey31 = nGrey32;
+                            nGrey32 = nGrey33;
+                            nGrey33 = pReadAcc->GetPixel(pVMap[nY + 2], nNextX).GetIndex();
+                        }
+                    }
+                }
+
+                pHMap.reset();
+                pVMap.reset();
+                pWriteAcc.reset();
+                bRet = true;
+            }
+
+            pReadAcc.reset();
+
+            if (bRet)
+            {
+                const MapMode aMap(aBitmap.GetPrefMapMode());
+                const Size aPrefSize(aBitmap.GetPrefSize());
+
+                aBitmap = aNewBmp;
+
+                aBitmap.SetPrefMapMode(aMap);
+                aBitmap.SetPrefSize(aPrefSize);
+            }
+        }
+    }
+
+    if (bRet)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapFastScaleFilter.cxx b/vcl/source/bitmap/BitmapFastScaleFilter.cxx
new file mode 100644
index 000000000..cff8f3148
--- /dev/null
+++ b/vcl/source/bitmap/BitmapFastScaleFilter.cxx
@@ -0,0 +1,131 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/helpers.hxx>
+
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <BitmapFastScaleFilter.hxx>
+#include <sal/log.hxx>
+
+BitmapEx BitmapFastScaleFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    SAL_INFO("vcl.gdi", "BitmapFastScaleFilter::execute()");
+
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    const Size aSizePix(aBitmap.GetSizePixel());
+    const long nNewWidth = FRound(aSizePix.Width() * mfScaleX);
+    const long nNewHeight = FRound(aSizePix.Height() * mfScaleY);
+    bool bRet = false;
+
+    SAL_INFO("vcl.gdi", "New width: " << nNewWidth << "\nNew height: " << nNewHeight);
+
+    if (nNewWidth && nNewHeight)
+    {
+        Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+
+        if (pReadAcc)
+        {
+            Bitmap aNewBmp(Size(nNewWidth, nNewHeight), aBitmap.GetBitCount(),
+                           &pReadAcc->GetPalette());
+            BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+            if (pWriteAcc)
+            {
+                const long nScanlineSize = pWriteAcc->GetScanlineSize();
+                const long nNewWidth1 = nNewWidth - 1;
+                const long nNewHeight1 = nNewHeight - 1;
+
+                if (nNewWidth1 && nNewHeight1)
+                {
+                    const double nWidth = pReadAcc->Width();
+                    const double nHeight = pReadAcc->Height();
+                    std::unique_ptr<long[]> pLutX(new long[nNewWidth]);
+                    std::unique_ptr<long[]> pLutY(new long[nNewHeight]);
+
+                    for (long nX = 0; nX < nNewWidth; nX++)
+                    {
+                        pLutX[nX] = long(nX * nWidth / nNewWidth);
+                    }
+
+                    for (long nY = 0; nY < nNewHeight; nY++)
+                    {
+                        pLutY[nY] = long(nY * nHeight / nNewHeight);
+                    }
+
+                    long nActY = 0;
+                    while (nActY < nNewHeight)
+                    {
+                        long nMapY = pLutY[nActY];
+                        Scanline pScanline = pWriteAcc->GetScanline(nActY);
+                        Scanline pScanlineRead = pReadAcc->GetScanline(nMapY);
+
+                        for (long nX = 0; nX < nNewWidth; nX++)
+                        {
+                            pWriteAcc->SetPixelOnData(
+                                pScanline, nX,
+                                pReadAcc->GetPixelFromData(pScanlineRead, pLutX[nX]));
+                        }
+
+                        while ((nActY < nNewHeight1) && (pLutY[nActY + 1] == nMapY))
+                        {
+                            memcpy(pWriteAcc->GetScanline(nActY + 1), pWriteAcc->GetScanline(nActY),
+                                   nScanlineSize);
+                            nActY++;
+                        }
+                        nActY++;
+                    }
+
+                    bRet = true;
+                }
+
+                pWriteAcc.reset();
+            }
+            pReadAcc.reset();
+
+            if (bRet)
+            {
+                aBitmap.ReassignWithSize(aNewBmp);
+                SAL_INFO("vcl.gdi", "Bitmap size: " << aBitmap.GetSizePixel());
+            }
+            else
+            {
+                SAL_WARN("vcl.gdi", "no resize");
+            }
+        }
+    }
+
+    Bitmap aMask(rBitmapEx.GetMask());
+
+    if (bRet && (rBitmapEx.GetTransparentType() == TransparentType::Bitmap) && !aMask.IsEmpty())
+        bRet = aMask.Scale(maSize, BmpScaleFlag::Fast);
+
+    SAL_WARN_IF(!aMask.IsEmpty() && aBitmap.GetSizePixel() != aMask.GetSizePixel(), "vcl",
+                "BitmapEx::Scale(): size mismatch for bitmap and alpha mask.");
+
+    if (bRet)
+        return BitmapEx(aBitmap, aMask);
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapFilterStackBlur.cxx b/vcl/source/bitmap/BitmapFilterStackBlur.cxx
new file mode 100644
index 000000000..da51daedf
--- /dev/null
+++ b/vcl/source/bitmap/BitmapFilterStackBlur.cxx
@@ -0,0 +1,629 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/BitmapFilterStackBlur.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <sal/log.hxx>
+
+#include <comphelper/threadpool.hxx>
+
+namespace
+{
+static const sal_Int16 constMultiplyTable[255]
+    = { 512, 512, 456, 512, 328, 456, 335, 512, 405, 328, 271, 456, 388, 335, 292, 512, 454,
+        405, 364, 328, 298, 271, 496, 456, 420, 388, 360, 335, 312, 292, 273, 512, 482, 454,
+        428, 405, 383, 364, 345, 328, 312, 298, 284, 271, 259, 496, 475, 456, 437, 420, 404,
+        388, 374, 360, 347, 335, 323, 312, 302, 292, 282, 273, 265, 512, 497, 482, 468, 454,
+        441, 428, 417, 405, 394, 383, 373, 364, 354, 345, 337, 328, 320, 312, 305, 298, 291,
+        284, 278, 271, 265, 259, 507, 496, 485, 475, 465, 456, 446, 437, 428, 420, 412, 404,
+        396, 388, 381, 374, 367, 360, 354, 347, 341, 335, 329, 323, 318, 312, 307, 302, 297,
+        292, 287, 282, 278, 273, 269, 265, 261, 512, 505, 497, 489, 482, 475, 468, 461, 454,
+        447, 441, 435, 428, 422, 417, 411, 405, 399, 394, 389, 383, 378, 373, 368, 364, 359,
+        354, 350, 345, 341, 337, 332, 328, 324, 320, 316, 312, 309, 305, 301, 298, 294, 291,
+        287, 284, 281, 278, 274, 271, 268, 265, 262, 259, 257, 507, 501, 496, 491, 485, 480,
+        475, 470, 465, 460, 456, 451, 446, 442, 437, 433, 428, 424, 420, 416, 412, 408, 404,
+        400, 396, 392, 388, 385, 381, 377, 374, 370, 367, 363, 360, 357, 354, 350, 347, 344,
+        341, 338, 335, 332, 329, 326, 323, 320, 318, 315, 312, 310, 307, 304, 302, 299, 297,
+        294, 292, 289, 287, 285, 282, 280, 278, 275, 273, 271, 269, 267, 265, 263, 261, 259 };
+
+static const sal_Int16 constShiftTable[255]
+    = { 9,  11, 12, 13, 13, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17,
+        18, 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+        19, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 21, 21, 21,
+        21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21,
+        21, 21, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
+        22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23,
+        23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
+        23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
+        23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+        24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+        24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+        24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24 };
+
+struct BlurSharedData
+{
+    BitmapReadAccess* mpReadAccess;
+    BitmapWriteAccess* mpWriteAccess;
+    long mnRadius;
+    long mnComponentWidth;
+    long mnDiv;
+    long mnColorChannels;
+
+    BlurSharedData(BitmapReadAccess* pReadAccess, BitmapWriteAccess* pWriteAccess, long aRadius,
+                   long nComponentWidth, long nColorChannels)
+        : mpReadAccess(pReadAccess)
+        , mpWriteAccess(pWriteAccess)
+        , mnRadius(aRadius)
+        , mnComponentWidth(nComponentWidth)
+        , mnDiv(aRadius + aRadius + 1)
+        , mnColorChannels(nColorChannels)
+    {
+    }
+};
+
+struct BlurArrays
+{
+    BlurSharedData maShared;
+
+    std::vector<sal_uInt8> maStackBuffer;
+    std::vector<long> maPositionTable;
+    std::vector<long> maWeightTable;
+
+    std::vector<long> mnSumVector;
+    std::vector<long> mnInSumVector;
+    std::vector<long> mnOutSumVector;
+
+    BlurArrays(BlurSharedData const& rShared)
+        : maShared(rShared)
+        , maStackBuffer(maShared.mnDiv * maShared.mnComponentWidth)
+        , maPositionTable(maShared.mnDiv)
+        , maWeightTable(maShared.mnDiv)
+        , mnSumVector(maShared.mnColorChannels)
+        , mnInSumVector(maShared.mnColorChannels)
+        , mnOutSumVector(maShared.mnColorChannels)
+    {
+    }
+
+    void initializeWeightAndPositions(long nLastIndex)
+    {
+        for (long i = 0; i < maShared.mnDiv; i++)
+        {
+            maPositionTable[i] = std::clamp(i - maShared.mnRadius, 0L, nLastIndex);
+            maWeightTable[i] = maShared.mnRadius + 1 - std::abs(i - maShared.mnRadius);
+        }
+    }
+
+    long getMultiplyValue() { return static_cast<long>(constMultiplyTable[maShared.mnRadius]); }
+
+    long getShiftValue() { return static_cast<long>(constShiftTable[maShared.mnRadius]); }
+};
+
+typedef void (*BlurRangeFn)(BlurSharedData const& rShared, long nStartY, long nEndY);
+
+class BlurTask : public comphelper::ThreadTask
+{
+    BlurRangeFn mpBlurFunction;
+    BlurSharedData& mrShared;
+    long mnStartY;
+    long mnEndY;
+
+public:
+    explicit BlurTask(const std::shared_ptr<comphelper::ThreadTaskTag>& pTag,
+                      BlurRangeFn pBlurFunction, BlurSharedData& rShared, long nStartY, long nEndY)
+        : comphelper::ThreadTask(pTag)
+        , mpBlurFunction(pBlurFunction)
+        , mrShared(rShared)
+        , mnStartY(nStartY)
+        , mnEndY(nEndY)
+    {
+    }
+
+    virtual void doWork() override { mpBlurFunction(mrShared, mnStartY, mnEndY); }
+};
+
+struct SumFunction24
+{
+    static inline void add(long*& pValue1, long nConstant)
+    {
+        pValue1[0] += nConstant;
+        pValue1[1] += nConstant;
+        pValue1[2] += nConstant;
+    }
+
+    static inline void set(long*& pValue1, long nConstant)
+    {
+        pValue1[0] = nConstant;
+        pValue1[1] = nConstant;
+        pValue1[2] = nConstant;
+    }
+
+    static inline void add(long*& pValue1, sal_uInt8*& pValue2)
+    {
+        pValue1[0] += pValue2[0];
+        pValue1[1] += pValue2[1];
+        pValue1[2] += pValue2[2];
+    }
+
+    static inline void add(long*& pValue1, long*& pValue2)
+    {
+        pValue1[0] += pValue2[0];
+        pValue1[1] += pValue2[1];
+        pValue1[2] += pValue2[2];
+    }
+
+    static inline void sub(long*& pValue1, sal_uInt8*& pValue2)
+    {
+        pValue1[0] -= pValue2[0];
+        pValue1[1] -= pValue2[1];
+        pValue1[2] -= pValue2[2];
+    }
+
+    static inline void sub(long*& pValue1, long*& pValue2)
+    {
+        pValue1[0] -= pValue2[0];
+        pValue1[1] -= pValue2[1];
+        pValue1[2] -= pValue2[2];
+    }
+
+    static inline void assignPtr(sal_uInt8*& pValue1, sal_uInt8*& pValue2)
+    {
+        pValue1[0] = pValue2[0];
+        pValue1[1] = pValue2[1];
+        pValue1[2] = pValue2[2];
+    }
+
+    static inline void assignMulAndShr(sal_uInt8*& result, long*& sum, long multiply, long shift)
+    {
+        result[0] = (multiply * sum[0]) >> shift;
+        result[1] = (multiply * sum[1]) >> shift;
+        result[2] = (multiply * sum[2]) >> shift;
+    }
+};
+
+struct SumFunction8
+{
+    static inline void add(long*& pValue1, long nConstant) { pValue1[0] += nConstant; }
+
+    static inline void set(long*& pValue1, long nConstant) { pValue1[0] = nConstant; }
+
+    static inline void add(long*& pValue1, sal_uInt8*& pValue2) { pValue1[0] += pValue2[0]; }
+
+    static inline void add(long*& pValue1, long*& pValue2) { pValue1[0] += pValue2[0]; }
+
+    static inline void sub(long*& pValue1, sal_uInt8*& pValue2) { pValue1[0] -= pValue2[0]; }
+
+    static inline void sub(long*& pValue1, long*& pValue2) { pValue1[0] -= pValue2[0]; }
+
+    static inline void assignPtr(sal_uInt8*& pValue1, sal_uInt8*& pValue2)
+    {
+        pValue1[0] = pValue2[0];
+    }
+
+    static inline void assignMulAndShr(sal_uInt8*& result, long*& sum, long multiply, long shift)
+    {
+        result[0] = (multiply * sum[0]) >> shift;
+    }
+};
+
+template <typename SumFunction>
+void stackBlurHorizontal(BlurSharedData const& rShared, long nStart, long nEnd)
+{
+    BitmapReadAccess* pReadAccess = rShared.mpReadAccess;
+    BitmapWriteAccess* pWriteAccess = rShared.mpWriteAccess;
+
+    BlurArrays aArrays(rShared);
+
+    sal_uInt8* pStack = aArrays.maStackBuffer.data();
+    sal_uInt8* pStackPtr;
+
+    long nWidth = pReadAccess->Width();
+    long nLastIndexX = nWidth - 1;
+
+    long nMultiplyValue = aArrays.getMultiplyValue();
+    long nShiftValue = aArrays.getShiftValue();
+
+    long nRadius = rShared.mnRadius;
+    long nComponentWidth = rShared.mnComponentWidth;
+    long nDiv = rShared.mnDiv;
+
+    Scanline pSourcePointer;
+    Scanline pDestinationPointer;
+
+    long nXPosition;
+    long nStackIndex;
+    long nStackIndexStart;
+    long nWeight;
+
+    aArrays.initializeWeightAndPositions(nLastIndexX);
+
+    long* nSum = aArrays.mnSumVector.data();
+    long* nInSum = aArrays.mnInSumVector.data();
+    long* nOutSum = aArrays.mnOutSumVector.data();
+
+    long* pPositionPointer = aArrays.maPositionTable.data();
+    long* pWeightPointer = aArrays.maWeightTable.data();
+
+    for (long y = nStart; y <= nEnd; y++)
+    {
+        SumFunction::set(nSum, 0L);
+        SumFunction::set(nInSum, 0L);
+        SumFunction::set(nOutSum, 0L);
+
+        // Pre-initialize blur data for first pixel.
+        // aArrays.maPositionTable contains values like (for radius of 5): [0,0,0,0,0,0,1,2,3,4,5],
+        // which are used as pixels indices in the current row that we use to prepare information
+        // for the first pixel; aArrays.maWeightTable has [1,2,3,4,5,6,5,4,3,2,1]. Before looking at
+        // the first row pixel, we pretend to have processed fake previous pixels, as if the row was
+        // extended to the left with the same color as that of the first pixel.
+        for (long i = 0; i < nDiv; i++)
+        {
+            pSourcePointer = pReadAccess->GetScanline(y) + nComponentWidth * pPositionPointer[i];
+
+            pStackPtr = &pStack[nComponentWidth * i];
+
+            SumFunction::assignPtr(pStackPtr, pSourcePointer);
+
+            nWeight = pWeightPointer[i];
+
+            SumFunction::add(nSum, pSourcePointer[0] * nWeight);
+
+            if (i - nRadius > 0)
+            {
+                SumFunction::add(nInSum, pSourcePointer);
+            }
+            else
+            {
+                SumFunction::add(nOutSum, pSourcePointer);
+            }
+        }
+
+        nStackIndex = nRadius;
+        nXPosition = std::min(nRadius, nLastIndexX);
+
+        pSourcePointer = pReadAccess->GetScanline(y) + nComponentWidth * nXPosition;
+
+        for (long x = 0; x < nWidth; x++)
+        {
+            pDestinationPointer = pWriteAccess->GetScanline(y) + nComponentWidth * x;
+
+            SumFunction::assignMulAndShr(pDestinationPointer, nSum, nMultiplyValue, nShiftValue);
+
+            SumFunction::sub(nSum, nOutSum);
+
+            nStackIndexStart = nStackIndex + nDiv - nRadius;
+            if (nStackIndexStart >= nDiv)
+            {
+                nStackIndexStart -= nDiv;
+            }
+            pStackPtr = &pStack[nComponentWidth * nStackIndexStart];
+
+            SumFunction::sub(nOutSum, pStackPtr);
+
+            if (nXPosition < nLastIndexX)
+            {
+                nXPosition++;
+                pSourcePointer = pReadAccess->GetScanline(y) + nComponentWidth * nXPosition;
+            }
+
+            SumFunction::assignPtr(pStackPtr, pSourcePointer);
+
+            SumFunction::add(nInSum, pSourcePointer);
+
+            SumFunction::add(nSum, nInSum);
+
+            nStackIndex++;
+            if (nStackIndex >= nDiv)
+            {
+                nStackIndex = 0;
+            }
+
+            pStackPtr = &pStack[nStackIndex * nComponentWidth];
+
+            SumFunction::add(nOutSum, pStackPtr);
+            SumFunction::sub(nInSum, pStackPtr);
+        }
+    }
+}
+
+template <typename SumFunction>
+void stackBlurVertical(BlurSharedData const& rShared, long nStart, long nEnd)
+{
+    BitmapReadAccess* pReadAccess = rShared.mpReadAccess;
+    BitmapWriteAccess* pWriteAccess = rShared.mpWriteAccess;
+
+    BlurArrays aArrays(rShared);
+
+    sal_uInt8* pStack = aArrays.maStackBuffer.data();
+    sal_uInt8* pStackPtr;
+
+    long nHeight = pReadAccess->Height();
+    long nLastIndexY = nHeight - 1;
+
+    long nMultiplyValue = aArrays.getMultiplyValue();
+    long nShiftValue = aArrays.getShiftValue();
+
+    long nRadius = rShared.mnRadius;
+    long nComponentWidth = rShared.mnComponentWidth;
+    long nDiv = rShared.mnDiv;
+
+    Scanline pSourcePointer;
+    Scanline pDestinationPointer;
+
+    long nYPosition;
+    long nStackIndex;
+    long nStackIndexStart;
+    long nWeight;
+
+    aArrays.initializeWeightAndPositions(nLastIndexY);
+
+    long* nSum = aArrays.mnSumVector.data();
+    long* nInSum = aArrays.mnInSumVector.data();
+    long* nOutSum = aArrays.mnOutSumVector.data();
+    long* pPositionPointer = aArrays.maPositionTable.data();
+    long* pWeightPointer = aArrays.maWeightTable.data();
+
+    for (long x = nStart; x <= nEnd; x++)
+    {
+        SumFunction::set(nSum, 0L);
+        SumFunction::set(nInSum, 0L);
+        SumFunction::set(nOutSum, 0L);
+
+        // Pre-initialize blur data for first pixel.
+        // aArrays.maPositionTable contains values like (for radius of 5): [0,0,0,0,0,0,1,2,3,4,5],
+        // which are used as pixels indices in the current column that we use to prepare information
+        // for the first pixel; aArrays.maWeightTable has [1,2,3,4,5,6,5,4,3,2,1]. Before looking at
+        // the first column pixels, we pretend to have processed fake previous pixels, as if the
+        // column was extended to the top with the same color as that of the first pixel.
+        for (long i = 0; i < nDiv; i++)
+        {
+            pSourcePointer = pReadAccess->GetScanline(pPositionPointer[i]) + nComponentWidth * x;
+
+            pStackPtr = &pStack[nComponentWidth * i];
+
+            SumFunction::assignPtr(pStackPtr, pSourcePointer);
+
+            nWeight = pWeightPointer[i];
+
+            SumFunction::add(nSum, pSourcePointer[0] * nWeight);
+
+            if (i - nRadius > 0)
+            {
+                SumFunction::add(nInSum, pSourcePointer);
+            }
+            else
+            {
+                SumFunction::add(nOutSum, pSourcePointer);
+            }
+        }
+
+        nStackIndex = nRadius;
+        nYPosition = std::min(nRadius, nLastIndexY);
+
+        pSourcePointer = pReadAccess->GetScanline(nYPosition) + nComponentWidth * x;
+
+        for (long y = 0; y < nHeight; y++)
+        {
+            pDestinationPointer = pWriteAccess->GetScanline(y) + nComponentWidth * x;
+
+            SumFunction::assignMulAndShr(pDestinationPointer, nSum, nMultiplyValue, nShiftValue);
+
+            SumFunction::sub(nSum, nOutSum);
+
+            nStackIndexStart = nStackIndex + nDiv - nRadius;
+            if (nStackIndexStart >= nDiv)
+            {
+                nStackIndexStart -= nDiv;
+            }
+            pStackPtr = &pStack[nComponentWidth * nStackIndexStart];
+
+            SumFunction::sub(nOutSum, pStackPtr);
+
+            if (nYPosition < nLastIndexY)
+            {
+                nYPosition++;
+                pSourcePointer = pReadAccess->GetScanline(nYPosition) + nComponentWidth * x;
+            }
+
+            SumFunction::assignPtr(pStackPtr, pSourcePointer);
+            SumFunction::add(nInSum, pSourcePointer);
+            SumFunction::add(nSum, nInSum);
+
+            nStackIndex++;
+            if (nStackIndex >= nDiv)
+            {
+                nStackIndex = 0;
+            }
+
+            pStackPtr = &pStack[nStackIndex * nComponentWidth];
+
+            SumFunction::add(nOutSum, pStackPtr);
+            SumFunction::sub(nInSum, pStackPtr);
+        }
+    }
+}
+
+constexpr long nThreadStrip = 16;
+
+void runStackBlur(Bitmap& rBitmap, const long nRadius, const long nComponentWidth,
+                  const long nColorChannels, BlurRangeFn pBlurHorizontalFn,
+                  BlurRangeFn pBlurVerticalFn, const bool bParallel)
+{
+    if (bParallel)
+    {
+        try
+        {
+            comphelper::ThreadPool& rShared = comphelper::ThreadPool::getSharedOptimalPool();
+            auto pTag = comphelper::ThreadPool::createThreadTaskTag();
+
+            {
+                Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+                BitmapScopedWriteAccess pWriteAccess(rBitmap);
+                BlurSharedData aSharedData(pReadAccess.get(), pWriteAccess.get(), nRadius,
+                                           nComponentWidth, nColorChannels);
+
+                const long nLastIndex = pReadAccess->Height() - 1;
+                long nStripStart = 0;
+                for (; nStripStart < nLastIndex - nThreadStrip; nStripStart += nThreadStrip)
+                {
+                    long nStripEnd = nStripStart + nThreadStrip - 1;
+                    auto pTask(std::make_unique<BlurTask>(pTag, pBlurHorizontalFn, aSharedData,
+                                                          nStripStart, nStripEnd));
+                    rShared.pushTask(std::move(pTask));
+                }
+                // Do the last (or the only) strip in main thread without threading overhead
+                pBlurHorizontalFn(aSharedData, nStripStart, nLastIndex);
+                rShared.waitUntilDone(pTag);
+            }
+            {
+                Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+                BitmapScopedWriteAccess pWriteAccess(rBitmap);
+                BlurSharedData aSharedData(pReadAccess.get(), pWriteAccess.get(), nRadius,
+                                           nComponentWidth, nColorChannels);
+
+                const long nLastIndex = pReadAccess->Width() - 1;
+                long nStripStart = 0;
+                for (; nStripStart < nLastIndex - nThreadStrip; nStripStart += nThreadStrip)
+                {
+                    long nStripEnd = nStripStart + nThreadStrip - 1;
+                    auto pTask(std::make_unique<BlurTask>(pTag, pBlurVerticalFn, aSharedData,
+                                                          nStripStart, nStripEnd));
+                    rShared.pushTask(std::move(pTask));
+                }
+                // Do the last (or the only) strip in main thread without threading overhead
+                pBlurVerticalFn(aSharedData, nStripStart, nLastIndex);
+                rShared.waitUntilDone(pTag);
+            }
+        }
+        catch (...)
+        {
+            SAL_WARN("vcl.gdi", "threaded bitmap blurring failed");
+        }
+    }
+    else
+    {
+        {
+            Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+            BitmapScopedWriteAccess pWriteAccess(rBitmap);
+            BlurSharedData aSharedData(pReadAccess.get(), pWriteAccess.get(), nRadius,
+                                       nComponentWidth, nColorChannels);
+            long nFirstIndex = 0;
+            long nLastIndex = pReadAccess->Height() - 1;
+            pBlurHorizontalFn(aSharedData, nFirstIndex, nLastIndex);
+        }
+        {
+            Bitmap::ScopedReadAccess pReadAccess(rBitmap);
+            BitmapScopedWriteAccess pWriteAccess(rBitmap);
+            BlurSharedData aSharedData(pReadAccess.get(), pWriteAccess.get(), nRadius,
+                                       nComponentWidth, nColorChannels);
+            long nFirstIndex = 0;
+            long nLastIndex = pReadAccess->Width() - 1;
+            pBlurVerticalFn(aSharedData, nFirstIndex, nLastIndex);
+        }
+    }
+}
+
+void stackBlur24(Bitmap& rBitmap, sal_Int32 nRadius, sal_Int32 nComponentWidth)
+{
+    const bool bParallel = true;
+    // Limit radius
+    nRadius = std::clamp<sal_Int32>(nRadius, 2, 254);
+    const long nColorChannels = 3; // 3 color channel
+
+    BlurRangeFn pBlurHorizontalFn = stackBlurHorizontal<SumFunction24>;
+    BlurRangeFn pBlurVerticalFn = stackBlurVertical<SumFunction24>;
+
+    runStackBlur(rBitmap, nRadius, nComponentWidth, nColorChannels, pBlurHorizontalFn,
+                 pBlurVerticalFn, bParallel);
+}
+
+void stackBlur8(Bitmap& rBitmap, sal_Int32 nRadius, sal_Int32 nComponentWidth)
+{
+    const bool bParallel = true;
+    // Limit radius
+    nRadius = std::clamp<sal_Int32>(nRadius, 2, 254);
+    const long nColorChannels = 1; // 1 color channel
+
+    BlurRangeFn pBlurHorizontalFn = stackBlurHorizontal<SumFunction8>;
+    BlurRangeFn pBlurVerticalFn = stackBlurVertical<SumFunction8>;
+
+    runStackBlur(rBitmap, nRadius, nComponentWidth, nColorChannels, pBlurHorizontalFn,
+                 pBlurVerticalFn, bParallel);
+}
+
+} // end anonymous namespace
+
+/**
+ * Implementation of stack blur - a fast Gaussian blur approximation.
+ * nRadius - blur radius, valid values are between 2 and 254
+ * bExtend - extend the bitmap in all directions by the radius
+ *
+ * Stack Blur Algorithm by Mario Klingemann <mario@quasimondo.com>
+ * (http://www.quasimondo.com/StackBlurForCanvas/StackBlurDemo.html)
+ *
+ * Additionally references and implementations:
+ * - Blur.js by Jacob Kelley
+ *   (http://www.blurjs.com)
+ * - BlurEffectForAndroidDesign by Nicolas Pomepuy
+ *   (https://github.com/PomepuyN/BlurEffectForAndroidDesign)
+ * - StackBluriOS by Thomas Landspurg
+ *   (https://github.com/tomsoft1/StackBluriOS)
+ * - stackblur.cpp by Benjamin Yates
+ *   (https://gist.github.com/benjamin9999/3809142)
+ * - stack blur in fog 2D graphic library by Petr Kobalicek
+ *   (https://code.google.com/p/fog/)
+ *
+ */
+BitmapFilterStackBlur::BitmapFilterStackBlur(sal_Int32 nRadius)
+    : mnRadius(nRadius)
+{
+}
+
+BitmapFilterStackBlur::~BitmapFilterStackBlur() {}
+
+BitmapEx BitmapFilterStackBlur::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap = rBitmapEx.GetBitmap();
+    Bitmap result = filter(aBitmap);
+    return BitmapEx(result, rBitmapEx.GetMask());
+}
+
+Bitmap BitmapFilterStackBlur::filter(Bitmap const& rBitmap) const
+{
+    Bitmap bitmapCopy(rBitmap);
+    ScanlineFormat nScanlineFormat;
+    {
+        Bitmap::ScopedReadAccess pReadAccess(bitmapCopy);
+        nScanlineFormat = pReadAccess->GetScanlineFormat();
+    }
+
+    if (nScanlineFormat == ScanlineFormat::N24BitTcRgb
+        || nScanlineFormat == ScanlineFormat::N24BitTcBgr
+        || nScanlineFormat == ScanlineFormat::N32BitTcMask
+        || nScanlineFormat == ScanlineFormat::N32BitTcBgra)
+    {
+        int nComponentWidth = (nScanlineFormat == ScanlineFormat::N32BitTcMask
+                               || nScanlineFormat == ScanlineFormat::N32BitTcBgra)
+                                  ? 4
+                                  : 3;
+
+        stackBlur24(bitmapCopy, mnRadius, nComponentWidth);
+    }
+    else if (nScanlineFormat == ScanlineFormat::N8BitPal)
+    {
+        int nComponentWidth = 1;
+
+        stackBlur8(bitmapCopy, mnRadius, nComponentWidth);
+    }
+
+    return bitmapCopy;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapGaussianSeparableBlurFilter.cxx b/vcl/source/bitmap/BitmapGaussianSeparableBlurFilter.cxx
new file mode 100644
index 000000000..c264dcd13
--- /dev/null
+++ b/vcl/source/bitmap/BitmapGaussianSeparableBlurFilter.cxx
@@ -0,0 +1,215 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <tools/helpers.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapGaussianSeparableBlurFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+BitmapEx BitmapGaussianSeparableBlurFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    const long nWidth = aBitmap.GetSizePixel().Width();
+    const long nHeight = aBitmap.GetSizePixel().Height();
+
+    // Prepare Blur Vector
+    int aNumberOfContributions;
+    std::vector<double> aBlurVector(makeBlurKernel(mfRadius, aNumberOfContributions));
+    std::vector<double> aWeights;
+    std::vector<int> aPixels;
+    std::vector<int> aCounts;
+
+    // Do horizontal filtering
+    blurContributions(nWidth, aNumberOfContributions, aBlurVector, aWeights, aPixels, aCounts);
+
+    Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+
+    // switch coordinates as convolution pass transposes result
+    Bitmap aNewBitmap(Size(nHeight, nWidth), 24);
+
+    bool bResult = convolutionPass(aBitmap, aNewBitmap, pReadAcc.get(), aNumberOfContributions,
+                                   aWeights.data(), aPixels.data(), aCounts.data());
+
+    // Cleanup
+    pReadAcc.reset();
+    aWeights.clear();
+    aPixels.clear();
+    aCounts.clear();
+
+    if (!bResult)
+    {
+        aBlurVector.clear();
+    }
+    else
+    {
+        // Swap current bitmap with new bitmap
+        aBitmap.ReassignWithSize(aNewBitmap);
+
+        // Do vertical filtering
+        blurContributions(nHeight, aNumberOfContributions, aBlurVector, aWeights, aPixels, aCounts);
+
+        pReadAcc = Bitmap::ScopedReadAccess(aBitmap);
+        aNewBitmap = Bitmap(Size(nWidth, nHeight), 24);
+        bResult = convolutionPass(aBitmap, aNewBitmap, pReadAcc.get(), aNumberOfContributions,
+                                  aWeights.data(), aPixels.data(), aCounts.data());
+
+        // Cleanup
+        pReadAcc.reset();
+        aWeights.clear();
+        aCounts.clear();
+        aPixels.clear();
+        aBlurVector.clear();
+
+        if (bResult)
+            aBitmap.ReassignWithSize(aNewBitmap); // swap current bitmap with new bitmap
+    }
+
+    if (bResult)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+bool BitmapGaussianSeparableBlurFilter::convolutionPass(const Bitmap& rBitmap, Bitmap& aNewBitmap,
+                                                        BitmapReadAccess const* pReadAcc,
+                                                        int aNumberOfContributions,
+                                                        const double* pWeights, int const* pPixels,
+                                                        const int* pCount)
+{
+    if (!pReadAcc)
+        return false;
+
+    BitmapScopedWriteAccess pWriteAcc(aNewBitmap);
+    if (!pWriteAcc)
+        return false;
+
+    const int nHeight = rBitmap.GetSizePixel().Height();
+    assert(rBitmap.GetSizePixel().Height() == aNewBitmap.GetSizePixel().Width());
+    const int nWidth = rBitmap.GetSizePixel().Width();
+    assert(rBitmap.GetSizePixel().Width() == aNewBitmap.GetSizePixel().Height());
+
+    BitmapColor aColor;
+    double aValueRed, aValueGreen, aValueBlue;
+    double aSum, aWeight;
+    int aBaseIndex, aIndex;
+
+    for (int nSourceY = 0; nSourceY < nHeight; ++nSourceY)
+    {
+        for (int nSourceX = 0; nSourceX < nWidth; ++nSourceX)
+        {
+            aBaseIndex = nSourceX * aNumberOfContributions;
+            aSum = aValueRed = aValueGreen = aValueBlue = 0.0;
+
+            for (int j = 0; j < pCount[nSourceX]; ++j)
+            {
+                aIndex = aBaseIndex + j;
+                aWeight = pWeights[aIndex];
+                aSum += aWeight;
+
+                aColor = pReadAcc->GetColor(nSourceY, pPixels[aIndex]);
+
+                aValueRed += aWeight * aColor.GetRed();
+                aValueGreen += aWeight * aColor.GetGreen();
+                aValueBlue += aWeight * aColor.GetBlue();
+            }
+
+            BitmapColor aResultColor(static_cast<sal_uInt8>(MinMax(aValueRed / aSum, 0, 255)),
+                                     static_cast<sal_uInt8>(MinMax(aValueGreen / aSum, 0, 255)),
+                                     static_cast<sal_uInt8>(MinMax(aValueBlue / aSum, 0, 255)));
+
+            int nDestX = nSourceY;
+            int nDestY = nSourceX;
+
+            pWriteAcc->SetPixel(nDestY, nDestX, aResultColor);
+        }
+    }
+    return true;
+}
+
+std::vector<double> BitmapGaussianSeparableBlurFilter::makeBlurKernel(const double radius,
+                                                                      int& rows)
+{
+    int intRadius = static_cast<int>(radius + 1.0);
+    rows = intRadius * 2 + 1;
+    std::vector<double> matrix(rows);
+
+    double sigma = radius / 3;
+    double radius2 = radius * radius;
+    int index = 0;
+    for (int row = -intRadius; row <= intRadius; row++)
+    {
+        double distance = row * row;
+        if (distance > radius2)
+        {
+            matrix[index] = 0.0;
+        }
+        else
+        {
+            matrix[index] = exp(-distance / (2.0 * sigma * sigma)) / sqrt(2.0 * M_PI * sigma);
+        }
+        index++;
+    }
+    return matrix;
+}
+
+void BitmapGaussianSeparableBlurFilter::blurContributions(
+    const int aSize, const int aNumberOfContributions, const std::vector<double>& rBlurVector,
+    std::vector<double>& rWeights, std::vector<int>& rPixels, std::vector<int>& rCounts)
+{
+    rWeights.resize(aSize * aNumberOfContributions);
+    rPixels.resize(aSize * aNumberOfContributions);
+    rCounts.resize(aSize);
+
+    int aLeft, aRight, aCurrentCount, aPixelIndex;
+    double aWeight;
+
+    for (int i = 0; i < aSize; i++)
+    {
+        aLeft = i - aNumberOfContributions / 2;
+        aRight = i + aNumberOfContributions / 2;
+        aCurrentCount = 0;
+        for (int j = aLeft; j <= aRight; j++)
+        {
+            aWeight = rBlurVector[aCurrentCount];
+
+            // Mirror edges
+            if (j < 0)
+            {
+                aPixelIndex = -j;
+            }
+            else if (j >= aSize)
+            {
+                aPixelIndex = (aSize - j) + aSize - 1;
+            }
+            else
+            {
+                aPixelIndex = j;
+            }
+
+            // Edge case for small bitmaps
+            if (aPixelIndex < 0 || aPixelIndex >= aSize)
+            {
+                aWeight = 0.0;
+            }
+
+            rWeights[i * aNumberOfContributions + aCurrentCount] = aWeight;
+            rPixels[i * aNumberOfContributions + aCurrentCount] = aPixelIndex;
+
+            aCurrentCount++;
+        }
+        rCounts[i] = aCurrentCount;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapInterpolateScaleFilter.cxx b/vcl/source/bitmap/BitmapInterpolateScaleFilter.cxx
new file mode 100644
index 000000000..73f521480
--- /dev/null
+++ b/vcl/source/bitmap/BitmapInterpolateScaleFilter.cxx
@@ -0,0 +1,237 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/helpers.hxx>
+#include <osl/diagnose.h>
+
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <BitmapFastScaleFilter.hxx>
+#include <BitmapInterpolateScaleFilter.hxx>
+
+BitmapEx BitmapInterpolateScaleFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    const Size aSizePix(aBitmap.GetSizePixel());
+    const long nNewWidth = FRound(aSizePix.Width() * mfScaleX);
+    const long nNewHeight = FRound(aSizePix.Height() * mfScaleY);
+    bool bRet = false;
+
+    if ((nNewWidth > 1) && (nNewHeight > 1))
+    {
+        Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+        if (pReadAcc)
+        {
+            long nWidth = pReadAcc->Width();
+            long nHeight = pReadAcc->Height();
+            Bitmap aNewBmp(Size(nNewWidth, nHeight), 24);
+            BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+            if (pWriteAcc)
+            {
+                const long nNewWidth1 = nNewWidth - 1;
+                const long nWidth1 = pReadAcc->Width() - 1;
+                const double fRevScaleX = static_cast<double>(nWidth1) / nNewWidth1;
+
+                std::unique_ptr<long[]> pLutInt(new long[nNewWidth]);
+                std::unique_ptr<long[]> pLutFrac(new long[nNewWidth]);
+
+                for (long nX = 0, nTemp = nWidth - 2; nX < nNewWidth; nX++)
+                {
+                    double fTemp = nX * fRevScaleX;
+                    pLutInt[nX] = MinMax(static_cast<long>(fTemp), 0, nTemp);
+                    fTemp -= pLutInt[nX];
+                    pLutFrac[nX] = static_cast<long>(fTemp * 1024.);
+                }
+
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                    if (1 == nWidth)
+                    {
+                        BitmapColor aCol0;
+                        if (pReadAcc->HasPalette())
+                        {
+                            aCol0 = pReadAcc->GetPaletteColor(
+                                pReadAcc->GetIndexFromData(pScanlineRead, 0));
+                        }
+                        else
+                        {
+                            aCol0 = pReadAcc->GetPixelFromData(pScanlineRead, 0);
+                        }
+
+                        Scanline pScanline = pWriteAcc->GetScanline(nY);
+                        for (long nX = 0; nX < nNewWidth; nX++)
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aCol0);
+                        }
+                    }
+                    else
+                    {
+                        Scanline pScanline = pWriteAcc->GetScanline(nY);
+                        for (long nX = 0; nX < nNewWidth; nX++)
+                        {
+                            long nTemp = pLutInt[nX];
+
+                            BitmapColor aCol0, aCol1;
+                            if (pReadAcc->HasPalette())
+                            {
+                                aCol0 = pReadAcc->GetPaletteColor(
+                                    pReadAcc->GetIndexFromData(pScanlineRead, nTemp++));
+                                aCol1 = pReadAcc->GetPaletteColor(
+                                    pReadAcc->GetIndexFromData(pScanlineRead, nTemp));
+                            }
+                            else
+                            {
+                                aCol0 = pReadAcc->GetPixelFromData(pScanlineRead, nTemp++);
+                                aCol1 = pReadAcc->GetPixelFromData(pScanlineRead, nTemp);
+                            }
+
+                            nTemp = pLutFrac[nX];
+
+                            long lXR0 = aCol0.GetRed();
+                            long lXG0 = aCol0.GetGreen();
+                            long lXB0 = aCol0.GetBlue();
+                            long lXR1 = aCol1.GetRed() - lXR0;
+                            long lXG1 = aCol1.GetGreen() - lXG0;
+                            long lXB1 = aCol1.GetBlue() - lXB0;
+
+                            aCol0.SetRed(
+                                static_cast<sal_uInt8>((lXR1 * nTemp + (lXR0 << 10)) >> 10));
+                            aCol0.SetGreen(
+                                static_cast<sal_uInt8>((lXG1 * nTemp + (lXG0 << 10)) >> 10));
+                            aCol0.SetBlue(
+                                static_cast<sal_uInt8>((lXB1 * nTemp + (lXB0 << 10)) >> 10));
+
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aCol0);
+                        }
+                    }
+                }
+
+                bRet = true;
+            }
+
+            pReadAcc.reset();
+            pWriteAcc.reset();
+
+            if (bRet)
+            {
+                bRet = false;
+                const Bitmap aOriginal(aBitmap);
+                aBitmap = aNewBmp;
+                aNewBmp = Bitmap(Size(nNewWidth, nNewHeight), 24);
+                pReadAcc = Bitmap::ScopedReadAccess(aBitmap);
+                pWriteAcc = BitmapScopedWriteAccess(aNewBmp);
+
+                if (pReadAcc && pWriteAcc)
+                {
+                    const long nNewHeight1 = nNewHeight - 1;
+                    const long nHeight1 = pReadAcc->Height() - 1;
+                    const double fRevScaleY = static_cast<double>(nHeight1) / nNewHeight1;
+
+                    std::unique_ptr<long[]> pLutInt(new long[nNewHeight]);
+                    std::unique_ptr<long[]> pLutFrac(new long[nNewHeight]);
+
+                    for (long nY = 0, nTemp = nHeight - 2; nY < nNewHeight; nY++)
+                    {
+                        double fTemp = nY * fRevScaleY;
+                        pLutInt[nY] = MinMax(static_cast<long>(fTemp), 0, nTemp);
+                        fTemp -= pLutInt[nY];
+                        pLutFrac[nY] = static_cast<long>(fTemp * 1024.);
+                    }
+
+                    // after 1st step, bitmap *is* 24bit format (see above)
+                    OSL_ENSURE(!pReadAcc->HasPalette(), "OOps, somehow ImplScaleInterpolate "
+                                                        "in-between format has palette, should not "
+                                                        "happen (!)");
+
+                    for (long nX = 0; nX < nNewWidth; nX++)
+                    {
+                        if (1 == nHeight)
+                        {
+                            BitmapColor aCol0 = pReadAcc->GetPixel(0, nX);
+
+                            for (long nY = 0; nY < nNewHeight; nY++)
+                            {
+                                pWriteAcc->SetPixel(nY, nX, aCol0);
+                            }
+                        }
+                        else
+                        {
+                            for (long nY = 0; nY < nNewHeight; nY++)
+                            {
+                                long nTemp = pLutInt[nY];
+
+                                BitmapColor aCol0 = pReadAcc->GetPixel(nTemp++, nX);
+                                BitmapColor aCol1 = pReadAcc->GetPixel(nTemp, nX);
+
+                                nTemp = pLutFrac[nY];
+
+                                long lXR0 = aCol0.GetRed();
+                                long lXG0 = aCol0.GetGreen();
+                                long lXB0 = aCol0.GetBlue();
+                                long lXR1 = aCol1.GetRed() - lXR0;
+                                long lXG1 = aCol1.GetGreen() - lXG0;
+                                long lXB1 = aCol1.GetBlue() - lXB0;
+
+                                aCol0.SetRed(
+                                    static_cast<sal_uInt8>((lXR1 * nTemp + (lXR0 << 10)) >> 10));
+                                aCol0.SetGreen(
+                                    static_cast<sal_uInt8>((lXG1 * nTemp + (lXG0 << 10)) >> 10));
+                                aCol0.SetBlue(
+                                    static_cast<sal_uInt8>((lXB1 * nTemp + (lXB0 << 10)) >> 10));
+
+                                pWriteAcc->SetPixel(nY, nX, aCol0);
+                            }
+                        }
+                    }
+
+                    bRet = true;
+                }
+
+                pReadAcc.reset();
+                pWriteAcc.reset();
+
+                if (bRet)
+                {
+                    aOriginal.AdaptBitCount(aNewBmp);
+                    aBitmap = aNewBmp;
+                }
+            }
+        }
+    }
+
+    if (!bRet)
+    {
+        // fallback to fast scale filter
+        BitmapEx aBmpEx(aBitmap);
+        bRet = BitmapFilter::Filter(aBmpEx, BitmapFastScaleFilter(mfScaleX, mfScaleY));
+        aBitmap = aBmpEx.GetBitmap();
+    }
+
+    if (bRet)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapLightenFilter.cxx b/vcl/source/bitmap/BitmapLightenFilter.cxx
new file mode 100644
index 000000000..45013b143
--- /dev/null
+++ b/vcl/source/bitmap/BitmapLightenFilter.cxx
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <basegfx/color/bcolortools.hxx>
+
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <BitmapLightenFilter.hxx>
+
+BitmapEx BitmapLightenFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    const Size aSize(rBitmapEx.GetSizePixel());
+
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+    Bitmap aDarkBitmap(aSize, 24);
+
+    Bitmap::ScopedReadAccess pRead(aBitmap);
+    BitmapScopedWriteAccess pWrite(aDarkBitmap);
+
+    if (pRead && pWrite)
+    {
+        for (long nY = 0; nY < aSize.Height(); ++nY)
+        {
+            Scanline pScanline = pWrite->GetScanline(nY);
+            Scanline pScanlineRead = pRead->GetScanline(nY);
+            for (long nX = 0; nX < aSize.Width(); ++nX)
+            {
+                BitmapColor aBmpColor
+                    = pRead->HasPalette()
+                          ? pRead->GetPaletteColor(pRead->GetIndexFromData(pScanlineRead, nX))
+                          : pRead->GetPixelFromData(pScanlineRead, nX);
+                aBmpColor.Invert();
+                basegfx::BColor aBColor(aBmpColor.getBColor());
+                aBColor = basegfx::utils::rgb2hsl(aBColor);
+
+                double fHue = aBColor.getRed();
+                fHue += 180.0;
+
+                while (fHue > 360.0)
+                {
+                    fHue -= 360.0;
+                }
+
+                aBColor.setRed(fHue);
+
+                aBColor = basegfx::utils::hsl2rgb(aBColor);
+                aBmpColor.SetRed((aBColor.getRed() * 255.0) + 0.5);
+                aBmpColor.SetGreen((aBColor.getGreen() * 255.0) + 0.5);
+                aBmpColor.SetBlue((aBColor.getBlue() * 255.0) + 0.5);
+
+                pWrite->SetPixelOnData(pScanline, nX, aBmpColor);
+            }
+        }
+    }
+    pWrite.reset();
+    pRead.reset();
+
+    return BitmapEx(aDarkBitmap, rBitmapEx.GetAlpha());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapMedianFilter.cxx b/vcl/source/bitmap/BitmapMedianFilter.cxx
new file mode 100644
index 000000000..60edc557a
--- /dev/null
+++ b/vcl/source/bitmap/BitmapMedianFilter.cxx
@@ -0,0 +1,218 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapMedianFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+#define S2(a, b)                                                                                   \
+    {                                                                                              \
+        long t;                                                                                    \
+        if ((t = b - a) < 0)                                                                       \
+        {                                                                                          \
+            a += t;                                                                                \
+            b -= t;                                                                                \
+        }                                                                                          \
+    }
+#define MN3(a, b, c)                                                                               \
+    S2(a, b);                                                                                      \
+    S2(a, c);
+#define MX3(a, b, c)                                                                               \
+    S2(b, c);                                                                                      \
+    S2(a, c);
+#define MNMX3(a, b, c)                                                                             \
+    MX3(a, b, c);                                                                                  \
+    S2(a, b);
+#define MNMX4(a, b, c, d)                                                                          \
+    S2(a, b);                                                                                      \
+    S2(c, d);                                                                                      \
+    S2(a, c);                                                                                      \
+    S2(b, d);
+#define MNMX5(a, b, c, d, e)                                                                       \
+    S2(a, b);                                                                                      \
+    S2(c, d);                                                                                      \
+    MN3(a, c, e);                                                                                  \
+    MX3(b, d, e);
+#define MNMX6(a, b, c, d, e, f)                                                                    \
+    S2(a, d);                                                                                      \
+    S2(b, e);                                                                                      \
+    S2(c, f);                                                                                      \
+    MN3(a, b, c);                                                                                  \
+    MX3(d, e, f);
+
+BitmapEx BitmapMedianFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+    bool bRet = false;
+
+    if (pReadAcc)
+    {
+        Bitmap aNewBmp(aBitmap.GetSizePixel(), 24);
+        BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+        if (pWriteAcc)
+        {
+            const long nWidth = pWriteAcc->Width(), nWidth2 = nWidth + 2;
+            const long nHeight = pWriteAcc->Height(), nHeight2 = nHeight + 2;
+            std::unique_ptr<long[]> pColm(new long[nWidth2]);
+            std::unique_ptr<long[]> pRows(new long[nHeight2]);
+            std::unique_ptr<BitmapColor[]> pColRow1(new BitmapColor[nWidth2]);
+            std::unique_ptr<BitmapColor[]> pColRow2(new BitmapColor[nWidth2]);
+            std::unique_ptr<BitmapColor[]> pColRow3(new BitmapColor[nWidth2]);
+            BitmapColor* pRowTmp1 = pColRow1.get();
+            BitmapColor* pRowTmp2 = pColRow2.get();
+            BitmapColor* pRowTmp3 = pColRow3.get();
+            BitmapColor* pColor;
+            long nY, nX, i;
+            long nR1, nR2, nR3, nR4, nR5, nR6, nR7, nR8, nR9;
+            long nG1, nG2, nG3, nG4, nG5, nG6, nG7, nG8, nG9;
+            long nB1, nB2, nB3, nB4, nB5, nB6, nB7, nB8, nB9;
+
+            // create column LUT
+            for (i = 0; i < nWidth2; i++)
+                pColm[i] = (i > 0) ? (i - 1) : 0;
+
+            pColm[nWidth + 1] = pColm[nWidth];
+
+            // create row LUT
+            for (i = 0; i < nHeight2; i++)
+                pRows[i] = (i > 0) ? (i - 1) : 0;
+
+            pRows[nHeight + 1] = pRows[nHeight];
+
+            // read first three rows of bitmap color
+            if (nHeight2 > 2)
+            {
+                for (i = 0; i < nWidth2; i++)
+                {
+                    pColRow1[i] = pReadAcc->GetColor(pRows[0], pColm[i]);
+                    pColRow2[i] = pReadAcc->GetColor(pRows[1], pColm[i]);
+                    pColRow3[i] = pReadAcc->GetColor(pRows[2], pColm[i]);
+                }
+            }
+
+            // do median filtering
+            for (nY = 0; nY < nHeight;)
+            {
+                Scanline pScanline = pWriteAcc->GetScanline(nY);
+                for (nX = 0; nX < nWidth; nX++)
+                {
+                    pColor = pRowTmp1 + nX;
+                    nR1 = pColor->GetRed();
+                    nG1 = pColor->GetGreen();
+                    nB1 = pColor->GetBlue();
+                    nR2 = (++pColor)->GetRed();
+                    nG2 = pColor->GetGreen();
+                    nB2 = pColor->GetBlue();
+                    nR3 = (++pColor)->GetRed();
+                    nG3 = pColor->GetGreen();
+                    nB3 = pColor->GetBlue();
+
+                    pColor = pRowTmp2 + nX;
+                    nR4 = pColor->GetRed();
+                    nG4 = pColor->GetGreen();
+                    nB4 = pColor->GetBlue();
+                    nR5 = (++pColor)->GetRed();
+                    nG5 = pColor->GetGreen();
+                    nB5 = pColor->GetBlue();
+                    nR6 = (++pColor)->GetRed();
+                    nG6 = pColor->GetGreen();
+                    nB6 = pColor->GetBlue();
+
+                    pColor = pRowTmp3 + nX;
+                    nR7 = pColor->GetRed();
+                    nG7 = pColor->GetGreen();
+                    nB7 = pColor->GetBlue();
+                    nR8 = (++pColor)->GetRed();
+                    nG8 = pColor->GetGreen();
+                    nB8 = pColor->GetBlue();
+                    nR9 = (++pColor)->GetRed();
+                    nG9 = pColor->GetGreen();
+                    nB9 = pColor->GetBlue();
+
+                    MNMX6(nR1, nR2, nR3, nR4, nR5, nR6);
+                    MNMX5(nR7, nR2, nR3, nR4, nR5);
+                    MNMX4(nR8, nR2, nR3, nR4);
+                    MNMX3(nR9, nR2, nR3);
+
+                    MNMX6(nG1, nG2, nG3, nG4, nG5, nG6);
+                    MNMX5(nG7, nG2, nG3, nG4, nG5);
+                    MNMX4(nG8, nG2, nG3, nG4);
+                    MNMX3(nG9, nG2, nG3);
+
+                    MNMX6(nB1, nB2, nB3, nB4, nB5, nB6);
+                    MNMX5(nB7, nB2, nB3, nB4, nB5);
+                    MNMX4(nB8, nB2, nB3, nB4);
+                    MNMX3(nB9, nB2, nB3);
+
+                    // set destination color
+                    pWriteAcc->SetPixelOnData(pScanline, nX,
+                                              BitmapColor(static_cast<sal_uInt8>(nR2),
+                                                          static_cast<sal_uInt8>(nG2),
+                                                          static_cast<sal_uInt8>(nB2)));
+                }
+
+                if (++nY < nHeight)
+                {
+                    if (pRowTmp1 == pColRow1.get())
+                    {
+                        pRowTmp1 = pColRow2.get();
+                        pRowTmp2 = pColRow3.get();
+                        pRowTmp3 = pColRow1.get();
+                    }
+                    else if (pRowTmp1 == pColRow2.get())
+                    {
+                        pRowTmp1 = pColRow3.get();
+                        pRowTmp2 = pColRow1.get();
+                        pRowTmp3 = pColRow2.get();
+                    }
+                    else
+                    {
+                        pRowTmp1 = pColRow1.get();
+                        pRowTmp2 = pColRow2.get();
+                        pRowTmp3 = pColRow3.get();
+                    }
+
+                    for (i = 0; i < nWidth2; i++)
+                        pRowTmp3[i] = pReadAcc->GetColor(pRows[nY + 2], pColm[i]);
+                }
+            }
+
+            pWriteAcc.reset();
+
+            bRet = true;
+        }
+
+        pReadAcc.reset();
+
+        if (bRet)
+        {
+            const MapMode aMap(aBitmap.GetPrefMapMode());
+            const Size aPrefSize(aBitmap.GetPrefSize());
+
+            aBitmap = aNewBmp;
+
+            aBitmap.SetPrefMapMode(aMap);
+            aBitmap.SetPrefSize(aPrefSize);
+        }
+    }
+
+    if (bRet)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapMonochromeFilter.cxx b/vcl/source/bitmap/BitmapMonochromeFilter.cxx
new file mode 100644
index 000000000..72bacf849
--- /dev/null
+++ b/vcl/source/bitmap/BitmapMonochromeFilter.cxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapMonochromeFilter.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+BitmapEx BitmapMonochromeFilter::execute(BitmapEx const& aBitmapEx) const
+{
+    Bitmap aBitmap = aBitmapEx.GetBitmap();
+    Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+    bool bRet = false;
+
+    if (pReadAcc)
+    {
+        Bitmap aNewBmp(aBitmap.GetSizePixel(), 1);
+        BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+        if (pWriteAcc)
+        {
+            const BitmapColor aBlack(pWriteAcc->GetBestMatchingColor(COL_BLACK));
+            const BitmapColor aWhite(pWriteAcc->GetBestMatchingColor(COL_WHITE));
+            const long nWidth = pWriteAcc->Width();
+            const long nHeight = pWriteAcc->Height();
+
+            if (pReadAcc->HasPalette())
+            {
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        const sal_uInt8 cIndex = pReadAcc->GetIndexFromData(pScanlineRead, nX);
+                        if (pReadAcc->GetPaletteColor(cIndex).GetLuminance() >= mcThreshold)
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aWhite);
+                        }
+                        else
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aBlack);
+                        }
+                    }
+                }
+            }
+            else
+            {
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        if (pReadAcc->GetPixelFromData(pScanlineRead, nX).GetLuminance()
+                            >= mcThreshold)
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aWhite);
+                        }
+                        else
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aBlack);
+                        }
+                    }
+                }
+            }
+
+            pWriteAcc.reset();
+            bRet = true;
+        }
+
+        pReadAcc.reset();
+
+        if (bRet)
+        {
+            const MapMode aMap(aBitmap.GetPrefMapMode());
+            const Size aSize(aBitmap.GetPrefSize());
+
+            aBitmap = aNewBmp;
+
+            aBitmap.SetPrefMapMode(aMap);
+            aBitmap.SetPrefSize(aSize);
+        }
+    }
+
+    if (bRet)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapMosaicFilter.cxx b/vcl/source/bitmap/BitmapMosaicFilter.cxx
new file mode 100644
index 000000000..ee0d10275
--- /dev/null
+++ b/vcl/source/bitmap/BitmapMosaicFilter.cxx
@@ -0,0 +1,185 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapMosaicFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+BitmapEx BitmapMosaicFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    bool bRet = false;
+
+    if (mnTileWidth > 1 || mnTileHeight > 1)
+    {
+        std::unique_ptr<Bitmap> pNewBmp;
+        BitmapReadAccess* pReadAcc;
+        BitmapWriteAccess* pWriteAcc;
+
+        if (aBitmap.GetBitCount() > 8)
+        {
+            pReadAcc = pWriteAcc = aBitmap.AcquireWriteAccess();
+        }
+        else
+        {
+            pNewBmp.reset(new Bitmap(aBitmap.GetSizePixel(), 24));
+            pReadAcc = aBitmap.AcquireReadAccess();
+            pWriteAcc = pNewBmp->AcquireWriteAccess();
+        }
+
+        bool bConditionsMet = false;
+        long nWidth(0);
+        long nHeight(0);
+        if (pReadAcc && pWriteAcc)
+        {
+            nWidth = pReadAcc->Width();
+            nHeight = pReadAcc->Height();
+            bConditionsMet = (nWidth > 0 && nHeight > 0);
+        }
+
+        if (bConditionsMet)
+        {
+            BitmapColor aCol;
+            long nX, nY, nX1, nX2, nY1, nY2, nSumR, nSumG, nSumB;
+            double fArea_1;
+
+            nY1 = 0;
+            nY2 = mnTileHeight - 1;
+
+            if (nY2 >= nHeight)
+                nY2 = nHeight - 1;
+
+            do
+            {
+                nX1 = 0;
+                nX2 = mnTileWidth - 1;
+
+                if (nX2 >= nWidth)
+                    nX2 = nWidth - 1;
+
+                fArea_1 = 1.0 / ((nX2 - nX1 + 1) * (nY2 - nY1 + 1));
+
+                if (!pNewBmp)
+                {
+                    do
+                    {
+                        for (nY = nY1, nSumR = nSumG = nSumB = 0; nY <= nY2; nY++)
+                        {
+                            Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                            for (nX = nX1; nX <= nX2; nX++)
+                            {
+                                aCol = pReadAcc->GetPixelFromData(pScanlineRead, nX);
+                                nSumR += aCol.GetRed();
+                                nSumG += aCol.GetGreen();
+                                nSumB += aCol.GetBlue();
+                            }
+                        }
+
+                        aCol.SetRed(static_cast<sal_uInt8>(nSumR * fArea_1));
+                        aCol.SetGreen(static_cast<sal_uInt8>(nSumG * fArea_1));
+                        aCol.SetBlue(static_cast<sal_uInt8>(nSumB * fArea_1));
+
+                        for (nY = nY1; nY <= nY2; nY++)
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nY);
+                            for (nX = nX1; nX <= nX2; nX++)
+                                pWriteAcc->SetPixelOnData(pScanline, nX, aCol);
+                        }
+
+                        nX1 += mnTileWidth;
+                        nX2 += mnTileWidth;
+
+                        if (nX2 >= nWidth)
+                        {
+                            nX2 = nWidth - 1;
+                            fArea_1 = 1.0 / ((nX2 - nX1 + 1) * (nY2 - nY1 + 1));
+                        }
+                    } while (nX1 < nWidth);
+                }
+                else
+                {
+                    do
+                    {
+                        for (nY = nY1, nSumR = nSumG = nSumB = 0; nY <= nY2; nY++)
+                        {
+                            Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                            for (nX = nX1; nX <= nX2; nX++)
+                            {
+                                const BitmapColor& rCol = pReadAcc->GetPaletteColor(
+                                    pReadAcc->GetIndexFromData(pScanlineRead, nX));
+                                nSumR += rCol.GetRed();
+                                nSumG += rCol.GetGreen();
+                                nSumB += rCol.GetBlue();
+                            }
+                        }
+
+                        aCol.SetRed(static_cast<sal_uInt8>(nSumR * fArea_1));
+                        aCol.SetGreen(static_cast<sal_uInt8>(nSumG * fArea_1));
+                        aCol.SetBlue(static_cast<sal_uInt8>(nSumB * fArea_1));
+
+                        for (nY = nY1; nY <= nY2; nY++)
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nY);
+                            for (nX = nX1; nX <= nX2; nX++)
+                                pWriteAcc->SetPixelOnData(pScanline, nX, aCol);
+                        }
+
+                        nX1 += mnTileWidth;
+                        nX2 += mnTileWidth;
+
+                        if (nX2 >= nWidth)
+                        {
+                            nX2 = nWidth - 1;
+                            fArea_1 = 1.0 / ((nX2 - nX1 + 1) * (nY2 - nY1 + 1));
+                        }
+                    } while (nX1 < nWidth);
+                }
+
+                nY1 += mnTileHeight;
+                nY2 += mnTileHeight;
+
+                if (nY2 >= nHeight)
+                    nY2 = nHeight - 1;
+
+            } while (nY1 < nHeight);
+
+            bRet = true;
+        }
+
+        Bitmap::ReleaseAccess(pReadAcc);
+
+        if (pNewBmp)
+        {
+            Bitmap::ReleaseAccess(pWriteAcc);
+
+            if (bRet)
+            {
+                const MapMode aMap(aBitmap.GetPrefMapMode());
+                const Size aPrefSize(aBitmap.GetPrefSize());
+
+                aBitmap = *pNewBmp;
+
+                aBitmap.SetPrefMapMode(aMap);
+                aBitmap.SetPrefSize(aPrefSize);
+            }
+        }
+    }
+
+    if (bRet)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapPopArtFilter.cxx b/vcl/source/bitmap/BitmapPopArtFilter.cxx
new file mode 100644
index 000000000..a335f04fb
--- /dev/null
+++ b/vcl/source/bitmap/BitmapPopArtFilter.cxx
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapPopArtFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+BitmapEx BitmapPopArtFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    bool bRet = (aBitmap.GetBitCount() <= 8) || aBitmap.Convert(BmpConversion::N8BitColors);
+
+    if (bRet)
+    {
+        bRet = false;
+
+        BitmapScopedWriteAccess pWriteAcc(aBitmap);
+
+        if (pWriteAcc)
+        {
+            const long nWidth = pWriteAcc->Width();
+            const long nHeight = pWriteAcc->Height();
+            const int nEntryCount = 1 << pWriteAcc->GetBitCount();
+            int n = 0;
+            std::vector<PopArtEntry> aPopArtTable(nEntryCount);
+
+            for (n = 0; n < nEntryCount; n++)
+            {
+                PopArtEntry& rEntry = aPopArtTable[n];
+                rEntry.mnIndex = static_cast<sal_uInt16>(n);
+                rEntry.mnCount = 0;
+            }
+
+            // get pixel count for each palette entry
+            for (long nY = 0; nY < nHeight; nY++)
+            {
+                Scanline pScanline = pWriteAcc->GetScanline(nY);
+                for (long nX = 0; nX < nWidth; nX++)
+                {
+                    aPopArtTable[pWriteAcc->GetIndexFromData(pScanline, nX)].mnCount++;
+                }
+            }
+
+            // sort table
+            std::sort(aPopArtTable.begin(), aPopArtTable.end(),
+                      [](const PopArtEntry& lhs, const PopArtEntry& rhs) {
+                          return lhs.mnCount < rhs.mnCount;
+                      });
+
+            // get last used entry
+            sal_uLong nFirstEntry;
+            sal_uLong nLastEntry = 0;
+
+            for (n = 0; n < nEntryCount; n++)
+            {
+                if (aPopArtTable[n].mnCount)
+                    nLastEntry = n;
+            }
+
+            // rotate palette (one entry)
+            const BitmapColor aFirstCol(pWriteAcc->GetPaletteColor(
+                sal::static_int_cast<sal_uInt16>(aPopArtTable[0].mnIndex)));
+
+            for (nFirstEntry = 0; nFirstEntry < nLastEntry; nFirstEntry++)
+            {
+                pWriteAcc->SetPaletteColor(
+                    sal::static_int_cast<sal_uInt16>(aPopArtTable[nFirstEntry].mnIndex),
+                    pWriteAcc->GetPaletteColor(
+                        sal::static_int_cast<sal_uInt16>(aPopArtTable[nFirstEntry + 1].mnIndex)));
+            }
+
+            pWriteAcc->SetPaletteColor(
+                sal::static_int_cast<sal_uInt16>(aPopArtTable[nLastEntry].mnIndex), aFirstCol);
+
+            // cleanup
+            pWriteAcc.reset();
+            bRet = true;
+        }
+    }
+
+    if (bRet)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapScaleConvolutionFilter.cxx b/vcl/source/bitmap/BitmapScaleConvolutionFilter.cxx
new file mode 100644
index 000000000..b679e172d
--- /dev/null
+++ b/vcl/source/bitmap/BitmapScaleConvolutionFilter.cxx
@@ -0,0 +1,391 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <osl/diagnose.h>
+
+#include <tools/helpers.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <BitmapScaleConvolutionFilter.hxx>
+
+#include <algorithm>
+#include <memory>
+
+namespace vcl
+{
+
+namespace
+{
+
+void ImplCalculateContributions(
+    const long aSourceSize,
+    const long aDestinationSize,
+    long& aNumberOfContributions,
+    std::vector<sal_Int16>& rWeights,
+    std::vector<sal_Int32>& rPixels,
+    std::vector<sal_Int32>& rCounts,
+    const Kernel& aKernel)
+{
+    const double fSamplingRadius(aKernel.GetWidth());
+    const double fScale(aDestinationSize / static_cast< double >(aSourceSize));
+    const double fScaledRadius((fScale < 1.0) ? fSamplingRadius / fScale : fSamplingRadius);
+    const double fFilterFactor(std::min(fScale, 1.0));
+
+    aNumberOfContributions = (long(fabs(ceil(fScaledRadius))) * 2) + 1;
+    const long nAllocSize(aDestinationSize * aNumberOfContributions);
+    rWeights.resize(nAllocSize);
+    rPixels.resize(nAllocSize);
+    rCounts.resize(aDestinationSize);
+
+    for(long i(0); i < aDestinationSize; i++)
+    {
+        const long aIndex(i * aNumberOfContributions);
+        const double aCenter(i / fScale);
+        const sal_Int32 aLeft(static_cast< sal_Int32 >(floor(aCenter - fScaledRadius)));
+        const sal_Int32 aRight(static_cast< sal_Int32 >(ceil(aCenter + fScaledRadius)));
+        long aCurrentCount(0);
+
+        for(sal_Int32 j(aLeft); j <= aRight; j++)
+        {
+            const double aWeight(aKernel.Calculate(fFilterFactor * (aCenter - static_cast< double>(j))));
+
+            // Reduce calculations with ignoring weights of 0.0
+            if(fabs(aWeight) < 0.0001)
+            {
+                continue;
+            }
+
+            // Handling on edges
+            const long aPixelIndex(MinMax(j, 0, aSourceSize - 1));
+            const long nIndex(aIndex + aCurrentCount);
+
+            // scale the weight by 255 since we're converting from float to int
+            rWeights[nIndex] = aWeight * 255;
+            rPixels[nIndex] = aPixelIndex;
+
+            aCurrentCount++;
+        }
+
+        rCounts[i] = aCurrentCount;
+    }
+}
+
+bool ImplScaleConvolutionHor(Bitmap& rSource, Bitmap& rTarget, const double& rScaleX, const Kernel& aKernel)
+{
+    // Do horizontal filtering
+    OSL_ENSURE(rScaleX > 0.0, "Error in scaling: Mirror given in non-mirror-capable method (!)");
+    const long nWidth(rSource.GetSizePixel().Width());
+    const long nNewWidth(FRound(nWidth * rScaleX));
+
+    if(nWidth == nNewWidth)
+    {
+        return true;
+    }
+
+    Bitmap::ScopedReadAccess pReadAcc(rSource);
+
+    if(pReadAcc)
+    {
+        std::vector<sal_Int16> aWeights;
+        std::vector<sal_Int32> aPixels;
+        std::vector<sal_Int32> aCounts;
+        long aNumberOfContributions(0);
+
+        const long nHeight(rSource.GetSizePixel().Height());
+        ImplCalculateContributions(nWidth, nNewWidth, aNumberOfContributions, aWeights, aPixels, aCounts, aKernel);
+        rTarget = Bitmap(Size(nNewWidth, nHeight), 24);
+        BitmapScopedWriteAccess pWriteAcc(rTarget);
+        bool bResult(pWriteAcc);
+
+        if(bResult)
+        {
+            for(long y(0); y < nHeight; y++)
+            {
+                Scanline pScanline = pWriteAcc->GetScanline( y );
+                Scanline pScanlineRead = pReadAcc->GetScanline( y );
+                for(long x(0); x < nNewWidth; x++)
+                {
+                    const long aBaseIndex(x * aNumberOfContributions);
+                    sal_Int32 aSum(0);
+                    sal_Int32 aValueRed(0);
+                    sal_Int32 aValueGreen(0);
+                    sal_Int32 aValueBlue(0);
+
+                    for(long j(0); j < aCounts[x]; j++)
+                    {
+                        const long aIndex(aBaseIndex + j);
+                        const sal_Int16 aWeight(aWeights[aIndex]);
+                        BitmapColor aColor;
+
+                        aSum += aWeight;
+
+                        if(pReadAcc->HasPalette())
+                        {
+                            aColor = pReadAcc->GetPaletteColor(pReadAcc->GetIndexFromData(pScanlineRead, aPixels[aIndex]));
+                        }
+                        else
+                        {
+                            aColor = pReadAcc->GetPixelFromData(pScanlineRead, aPixels[aIndex]);
+                        }
+
+                        aValueRed += aWeight * aColor.GetRed();
+                        aValueGreen += aWeight * aColor.GetGreen();
+                        aValueBlue += aWeight * aColor.GetBlue();
+                    }
+
+                    assert(aSum != 0);
+
+                    const BitmapColor aResultColor(
+                        static_cast< sal_uInt8 >(MinMax(static_cast< sal_Int32 >(aValueRed / aSum), 0, 255)),
+                        static_cast< sal_uInt8 >(MinMax(static_cast< sal_Int32 >(aValueGreen / aSum), 0, 255)),
+                        static_cast< sal_uInt8 >(MinMax(static_cast< sal_Int32 >(aValueBlue / aSum), 0, 255)));
+
+                    pWriteAcc->SetPixelOnData(pScanline, x, aResultColor);
+                }
+            }
+
+            pWriteAcc.reset();
+        }
+
+        aWeights.clear();
+        aCounts.clear();
+        aPixels.clear();
+
+        if(bResult)
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool ImplScaleConvolutionVer(Bitmap& rSource, Bitmap& rTarget, const double& rScaleY, const Kernel& aKernel)
+{
+    // Do vertical filtering
+    OSL_ENSURE(rScaleY > 0.0, "Error in scaling: Mirror given in non-mirror-capable method (!)");
+    const long nHeight(rSource.GetSizePixel().Height());
+    const long nNewHeight(FRound(nHeight * rScaleY));
+
+    if(nHeight == nNewHeight)
+    {
+        return true;
+    }
+
+    Bitmap::ScopedReadAccess pReadAcc(rSource);
+
+    if(pReadAcc)
+    {
+        std::vector<sal_Int16> aWeights;
+        std::vector<sal_Int32> aPixels;
+        std::vector<sal_Int32> aCounts;
+        long aNumberOfContributions(0);
+
+        const long nWidth(rSource.GetSizePixel().Width());
+        ImplCalculateContributions(nHeight, nNewHeight, aNumberOfContributions, aWeights, aPixels, aCounts, aKernel);
+        rTarget = Bitmap(Size(nWidth, nNewHeight), 24);
+        BitmapScopedWriteAccess pWriteAcc(rTarget);
+        bool bResult(pWriteAcc);
+
+        if(pWriteAcc)
+        {
+            std::vector<BitmapColor> aScanline(nHeight);
+            for(long x(0); x < nWidth; x++)
+            {
+                for(long y(0); y < nHeight; y++)
+                        if(pReadAcc->HasPalette())
+                            aScanline[y] = pReadAcc->GetPaletteColor(pReadAcc->GetPixelIndex(y, x));
+                        else
+                            aScanline[y] = pReadAcc->GetPixel(y, x);
+                for(long y(0); y < nNewHeight; y++)
+                {
+                    const long aBaseIndex(y * aNumberOfContributions);
+                    sal_Int32 aSum(0);
+                    sal_Int32 aValueRed(0);
+                    sal_Int32 aValueGreen(0);
+                    sal_Int32 aValueBlue(0);
+
+                    for(long j(0); j < aCounts[y]; j++)
+                    {
+                        const long aIndex(aBaseIndex + j);
+                        const sal_Int16 aWeight(aWeights[aIndex]);
+                        aSum += aWeight;
+                        const BitmapColor & aColor = aScanline[aPixels[aIndex]];
+                        aValueRed += aWeight * aColor.GetRed();
+                        aValueGreen += aWeight * aColor.GetGreen();
+                        aValueBlue += aWeight * aColor.GetBlue();
+                    }
+
+                    assert(aSum != 0);
+
+                    const BitmapColor aResultColor(
+                        static_cast< sal_uInt8 >(MinMax(static_cast< sal_Int32 >(aValueRed / aSum), 0, 255)),
+                        static_cast< sal_uInt8 >(MinMax(static_cast< sal_Int32 >(aValueGreen / aSum), 0, 255)),
+                        static_cast< sal_uInt8 >(MinMax(static_cast< sal_Int32 >(aValueBlue / aSum), 0, 255)));
+
+                    if(pWriteAcc->HasPalette())
+                    {
+                        pWriteAcc->SetPixelIndex(y, x, static_cast< sal_uInt8 >(pWriteAcc->GetBestPaletteIndex(aResultColor)));
+                    }
+                    else
+                    {
+                        pWriteAcc->SetPixel(y, x, aResultColor);
+                    }
+                }
+            }
+        }
+
+        aWeights.clear();
+        aCounts.clear();
+        aPixels.clear();
+
+        if(bResult)
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool ImplScaleConvolution(Bitmap& rBitmap, const double& rScaleX, const double& rScaleY, const Kernel& aKernel)
+{
+    const bool bMirrorHor(rScaleX < 0.0);
+    const bool bMirrorVer(rScaleY < 0.0);
+    const double fScaleX(bMirrorHor ? -rScaleX : rScaleX);
+    const double fScaleY(bMirrorVer ? -rScaleY : rScaleY);
+    const long nWidth(rBitmap.GetSizePixel().Width());
+    const long nHeight(rBitmap.GetSizePixel().Height());
+    const long nNewWidth(FRound(nWidth * fScaleX));
+    const long nNewHeight(FRound(nHeight * fScaleY));
+    const bool bScaleHor(nWidth != nNewWidth);
+    const bool bScaleVer(nHeight != nNewHeight);
+    const bool bMirror(bMirrorHor || bMirrorVer);
+
+    if (!bMirror && !bScaleHor && !bScaleVer)
+    {
+        return true;
+    }
+
+    bool bResult(true);
+    BmpMirrorFlags nMirrorFlags(BmpMirrorFlags::NONE);
+    bool bMirrorAfter(false);
+
+    if (bMirror)
+    {
+        if(bMirrorHor)
+        {
+            nMirrorFlags |= BmpMirrorFlags::Horizontal;
+        }
+
+        if(bMirrorVer)
+        {
+            nMirrorFlags |= BmpMirrorFlags::Vertical;
+        }
+
+        const long nStartSize(nWidth * nHeight);
+        const long nEndSize(nNewWidth * nNewHeight);
+
+        bMirrorAfter = nStartSize > nEndSize;
+
+        if(!bMirrorAfter)
+        {
+            bResult = rBitmap.Mirror(nMirrorFlags);
+        }
+    }
+
+    Bitmap aResult;
+
+    if (bResult)
+    {
+        const long nInBetweenSizeHorFirst(nHeight * nNewWidth);
+        const long nInBetweenSizeVerFirst(nNewHeight * nWidth);
+        Bitmap aSource(rBitmap);
+
+        if(nInBetweenSizeHorFirst < nInBetweenSizeVerFirst)
+        {
+            if(bScaleHor)
+            {
+                bResult = ImplScaleConvolutionHor(aSource, aResult, fScaleX, aKernel);
+            }
+
+            if(bResult && bScaleVer)
+            {
+                if(bScaleHor)
+                {
+                    // copy partial result, independent of color depth
+                    aSource = aResult;
+                }
+
+                bResult = ImplScaleConvolutionVer(aSource, aResult, fScaleY, aKernel);
+            }
+        }
+        else
+        {
+            if(bScaleVer)
+            {
+                bResult = ImplScaleConvolutionVer(aSource, aResult, fScaleY, aKernel);
+            }
+
+            if(bResult && bScaleHor)
+            {
+                if(bScaleVer)
+                {
+                    // copy partial result, independent of color depth
+                    aSource = aResult;
+                }
+
+                bResult = ImplScaleConvolutionHor(aSource, aResult, fScaleX, aKernel);
+            }
+        }
+    }
+
+    if(bResult && bMirrorAfter)
+    {
+        bResult = aResult.Mirror(nMirrorFlags);
+    }
+
+    if(bResult)
+    {
+        rBitmap.AdaptBitCount(aResult);
+        rBitmap = aResult;
+    }
+
+    return bResult;
+}
+
+} // end anonymous namespace
+
+BitmapEx BitmapScaleConvolutionFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    bool bRetval = false;
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    bRetval = ImplScaleConvolution(aBitmap, mrScaleX, mrScaleY, *mxKernel);
+
+    if (bRetval)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapScaleSuperFilter.cxx b/vcl/source/bitmap/BitmapScaleSuperFilter.cxx
new file mode 100644
index 000000000..ff808ddcd
--- /dev/null
+++ b/vcl/source/bitmap/BitmapScaleSuperFilter.cxx
@@ -0,0 +1,1202 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <comphelper/threadpool.hxx>
+
+#include <tools/helpers.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <BitmapScaleSuperFilter.hxx>
+
+#include <algorithm>
+#include <memory>
+#include <svdata.hxx>
+#include <sal/log.hxx>
+
+namespace {
+
+#define MAP_PRECISION 7
+
+typedef sal_Int32 BilinearWeightType;
+
+constexpr BilinearWeightType lclMaxWeight()
+{
+    return BilinearWeightType(1) << MAP_PRECISION;
+}
+
+constexpr sal_uInt8 MAP(sal_uInt8 cVal0, sal_uInt8 cVal1, BilinearWeightType nFrac)
+{
+    return sal_uInt8(((BilinearWeightType(cVal0) << MAP_PRECISION) + nFrac * (BilinearWeightType(cVal1) - BilinearWeightType(cVal0))) >> MAP_PRECISION);
+}
+
+struct ScaleContext
+{
+    BitmapReadAccess*  mpSrc;
+    BitmapWriteAccess* mpDest;
+    long mnDestW;
+    bool mbHMirr;
+    bool mbVMirr;
+    std::vector<long> maMapIX;
+    std::vector<long> maMapIY;
+    std::vector<BilinearWeightType> maMapFX;
+    std::vector<BilinearWeightType> maMapFY;
+
+    ScaleContext( BitmapReadAccess *pSrc,
+                  BitmapWriteAccess *pDest,
+                  long nSrcW, long nDestW,
+                  long nSrcH, long nDestH,
+                  bool bHMirr, bool bVMirr)
+        : mpSrc(pSrc)
+        , mpDest(pDest)
+        , mnDestW(nDestW)
+        , mbHMirr(bHMirr)
+        , mbVMirr(bVMirr)
+        , maMapIX(nDestW)
+        , maMapIY(nDestH)
+        , maMapFX(nDestW)
+        , maMapFY(nDestH)
+    {
+        generateMap(nSrcW, nDestW, bHMirr, maMapIX, maMapFX);
+        generateMap(nSrcH, nDestH, bVMirr, maMapIY, maMapFY);
+    }
+
+    static void generateMap(long nSourceLength, long nDestinationLength, bool bMirrored,
+        std::vector<long> & rMapIX, std::vector<BilinearWeightType> & rMapFX)
+    {
+        const double fRevScale = (nDestinationLength > 1) ? double(nSourceLength - 1) / (nDestinationLength - 1) : 0.0;
+
+        long nTemp = nSourceLength - 2;
+        long nTempX = nSourceLength - 1;
+
+        for (long i = 0; i < nDestinationLength; i++)
+        {
+            double fTemp = i * fRevScale;
+            if (bMirrored)
+                fTemp = nTempX - fTemp;
+            rMapIX[i] = MinMax(long(fTemp), 0, nTemp);
+            rMapFX[i] = BilinearWeightType((fTemp - rMapIX[i]) * (BilinearWeightType(1) << MAP_PRECISION));
+        }
+    }
+};
+
+constexpr long constScaleThreadStrip = 32;
+
+typedef void (*ScaleRangeFn)(ScaleContext &rContext, long nStartY, long nEndY);
+
+class ScaleTask : public comphelper::ThreadTask
+{
+    ScaleRangeFn mpScaleRangeFunction;
+    ScaleContext& mrContext;
+    long mnStartY;
+    long mnEndY;
+
+public:
+    explicit ScaleTask(const std::shared_ptr<comphelper::ThreadTaskTag>& pTag,
+                       ScaleRangeFn pScaleRangeFunction,
+                       ScaleContext& rContext,
+                       long nStartY, long nEndY)
+        : comphelper::ThreadTask(pTag)
+        , mpScaleRangeFunction(pScaleRangeFunction)
+        , mrContext(rContext)
+        , mnStartY(nStartY)
+        , mnEndY(nEndY)
+    {}
+
+    virtual void doWork() override
+    {
+        mpScaleRangeFunction(mrContext, mnStartY, mnEndY);
+    }
+};
+
+void scaleUp32bit(ScaleContext &rCtx, long nStartY, long nEndY)
+{
+    const int nColorComponents = 4;
+
+    const long nStartX = 0;
+    const long nEndX = rCtx.mnDestW - 1;
+
+    for (long nY = nStartY; nY <= nEndY; nY++)
+    {
+        long nTempY = rCtx.maMapIY[nY];
+        BilinearWeightType nTempFY = rCtx.maMapFY[nY];
+
+        Scanline pLine0 = rCtx.mpSrc->GetScanline(nTempY+0);
+        Scanline pLine1 = rCtx.mpSrc->GetScanline(nTempY+1);
+        Scanline pScanDest = rCtx.mpDest->GetScanline(nY);
+
+        sal_uInt8 nComponent1[nColorComponents];
+        sal_uInt8 nComponent2[nColorComponents];
+
+        Scanline pColorPtr0;
+        Scanline pColorPtr1;
+
+        for (long nX = nStartX; nX <= nEndX; nX++)
+        {
+            long nTempX = rCtx.maMapIX[nX];
+            BilinearWeightType nTempFX = rCtx.maMapFX[nX];
+
+            pColorPtr0 = pLine0 + nTempX * nColorComponents;
+            pColorPtr1 = pColorPtr0 + nColorComponents;
+
+            nComponent1[0] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+            pColorPtr0++; pColorPtr1++;
+            nComponent1[1] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+            pColorPtr0++; pColorPtr1++;
+            nComponent1[2] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+            pColorPtr0++; pColorPtr1++;
+            nComponent1[3] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+
+            pColorPtr0 = pLine1 + nTempX * nColorComponents;
+            pColorPtr1 = pColorPtr0 + nColorComponents;
+
+            nComponent2[0] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+            pColorPtr0++; pColorPtr1++;
+            nComponent2[1] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+            pColorPtr0++; pColorPtr1++;
+            nComponent2[2] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+            pColorPtr0++; pColorPtr1++;
+            nComponent2[3] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+
+            *pScanDest = MAP(nComponent1[0], nComponent2[0], nTempFY);
+            pScanDest++;
+            *pScanDest = MAP(nComponent1[1], nComponent2[1], nTempFY);
+            pScanDest++;
+            *pScanDest = MAP(nComponent1[2], nComponent2[2], nTempFY);
+            pScanDest++;
+            *pScanDest = MAP(nComponent1[3], nComponent2[3], nTempFY);
+            pScanDest++;
+        }
+    }
+}
+
+void scaleUpPalette8bit(ScaleContext &rCtx, long nStartY, long nEndY)
+{
+    const long nStartX = 0, nEndX = rCtx.mnDestW - 1;
+
+    for( long nY = nStartY; nY <= nEndY; nY++ )
+    {
+        long nTempY = rCtx.maMapIY[ nY ];
+        BilinearWeightType nTempFY = rCtx.maMapFY[ nY ];
+        Scanline pLine0 = rCtx.mpSrc->GetScanline( nTempY );
+        Scanline pLine1 = rCtx.mpSrc->GetScanline( ++nTempY );
+        Scanline pScanDest = rCtx.mpDest->GetScanline( nY );
+
+        for(long nX = nStartX, nXDst = 0; nX <= nEndX; nX++ )
+        {
+            long nTempX = rCtx.maMapIX[ nX ];
+            BilinearWeightType nTempFX = rCtx.maMapFX[ nX ];
+
+            const BitmapColor& rCol0 = rCtx.mpSrc->GetPaletteColor( pLine0[ nTempX ] );
+            const BitmapColor& rCol2 = rCtx.mpSrc->GetPaletteColor( pLine1[ nTempX ] );
+            const BitmapColor& rCol1 = rCtx.mpSrc->GetPaletteColor( pLine0[ ++nTempX ] );
+            const BitmapColor& rCol3 = rCtx.mpSrc->GetPaletteColor( pLine1[ nTempX ] );
+
+            sal_uInt8 cR0 = MAP( rCol0.GetRed(), rCol1.GetRed(), nTempFX );
+            sal_uInt8 cG0 = MAP( rCol0.GetGreen(), rCol1.GetGreen(), nTempFX );
+            sal_uInt8 cB0 = MAP( rCol0.GetBlue(), rCol1.GetBlue(), nTempFX );
+
+            sal_uInt8 cR1 = MAP( rCol2.GetRed(), rCol3.GetRed(), nTempFX );
+            sal_uInt8 cG1 = MAP( rCol2.GetGreen(), rCol3.GetGreen(), nTempFX );
+            sal_uInt8 cB1 = MAP( rCol2.GetBlue(), rCol3.GetBlue(), nTempFX );
+
+            BitmapColor aColRes( MAP( cR0, cR1, nTempFY ),
+                    MAP( cG0, cG1, nTempFY ),
+                    MAP( cB0, cB1, nTempFY ) );
+            rCtx.mpDest->SetPixelOnData( pScanDest, nXDst++, aColRes );
+        }
+    }
+}
+
+void scaleUpPaletteGeneral(ScaleContext &rCtx, long nStartY, long nEndY)
+{
+    const long nStartX = 0, nEndX = rCtx.mnDestW - 1;
+
+    for( long nY = nStartY; nY <= nEndY; nY++ )
+    {
+        long nTempY = rCtx.maMapIY[ nY ];
+        BilinearWeightType nTempFY = rCtx.maMapFY[ nY ];
+        Scanline pScanline = rCtx.mpDest->GetScanline( nY );
+
+        for( long nX = nStartX, nXDst = 0; nX <= nEndX; nX++ )
+        {
+            long nTempX = rCtx.maMapIX[ nX ];
+            BilinearWeightType nTempFX = rCtx.maMapFX[ nX ];
+
+            BitmapColor aCol0 = rCtx.mpSrc->GetPaletteColor( rCtx.mpSrc->GetPixelIndex( nTempY, nTempX ) );
+            BitmapColor aCol1 = rCtx.mpSrc->GetPaletteColor( rCtx.mpSrc->GetPixelIndex( nTempY, ++nTempX ) );
+            sal_uInt8 cR0 = MAP( aCol0.GetRed(), aCol1.GetRed(), nTempFX );
+            sal_uInt8 cG0 = MAP( aCol0.GetGreen(), aCol1.GetGreen(), nTempFX );
+            sal_uInt8 cB0 = MAP( aCol0.GetBlue(), aCol1.GetBlue(), nTempFX );
+
+            aCol1 = rCtx.mpSrc->GetPaletteColor( rCtx.mpSrc->GetPixelIndex( ++nTempY, nTempX ) );
+            aCol0 = rCtx.mpSrc->GetPaletteColor( rCtx.mpSrc->GetPixelIndex( nTempY--, --nTempX ) );
+            sal_uInt8 cR1 = MAP( aCol0.GetRed(), aCol1.GetRed(), nTempFX );
+            sal_uInt8 cG1 = MAP( aCol0.GetGreen(), aCol1.GetGreen(), nTempFX );
+            sal_uInt8 cB1 = MAP( aCol0.GetBlue(), aCol1.GetBlue(), nTempFX );
+
+            BitmapColor aColRes( MAP( cR0, cR1, nTempFY ),
+                    MAP( cG0, cG1, nTempFY ),
+                    MAP( cB0, cB1, nTempFY ) );
+            rCtx.mpDest->SetPixelOnData( pScanline, nXDst++, aColRes );
+        }
+    }
+}
+
+void scaleUp24bit(ScaleContext &rCtx, long nStartY, long nEndY)
+{
+    const int nColorComponents = 3;
+
+    const long nStartX = 0;
+    const long nEndX = rCtx.mnDestW - 1;
+
+    for (long nY = nStartY; nY <= nEndY; nY++)
+    {
+        long nTempY = rCtx.maMapIY[nY];
+        BilinearWeightType nTempFY = rCtx.maMapFY[nY];
+
+        Scanline pLine0 = rCtx.mpSrc->GetScanline(nTempY+0);
+        Scanline pLine1 = rCtx.mpSrc->GetScanline(nTempY+1);
+        Scanline pScanDest = rCtx.mpDest->GetScanline(nY);
+
+        sal_uInt8 nComponent1[nColorComponents];
+        sal_uInt8 nComponent2[nColorComponents];
+
+        Scanline pColorPtr0;
+        Scanline pColorPtr1;
+
+        for (long nX = nStartX; nX <= nEndX; nX++)
+        {
+            long nTempX = rCtx.maMapIX[nX];
+            BilinearWeightType nTempFX = rCtx.maMapFX[nX];
+
+            pColorPtr0 = pLine0 + nTempX * nColorComponents;
+            pColorPtr1 = pColorPtr0 + nColorComponents;
+
+            nComponent1[0] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+            pColorPtr0++; pColorPtr1++;
+            nComponent1[1] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+            pColorPtr0++; pColorPtr1++;
+            nComponent1[2] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+
+            pColorPtr0 = pLine1 + nTempX * nColorComponents;
+            pColorPtr1 = pColorPtr0 + nColorComponents;
+
+            nComponent2[0] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+            pColorPtr0++; pColorPtr1++;
+            nComponent2[1] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+            pColorPtr0++; pColorPtr1++;
+            nComponent2[2] = MAP(*pColorPtr0, *pColorPtr1, nTempFX);
+
+            *pScanDest = MAP(nComponent1[0], nComponent2[0], nTempFY);
+            pScanDest++;
+            *pScanDest = MAP(nComponent1[1], nComponent2[1], nTempFY);
+            pScanDest++;
+            *pScanDest = MAP(nComponent1[2], nComponent2[2], nTempFY);
+            pScanDest++;
+        }
+    }
+}
+
+void scaleUpNonPaletteGeneral(ScaleContext &rCtx, long nStartY, long nEndY)
+{
+    const long nStartX = 0, nEndX = rCtx.mnDestW - 1;
+
+    for( long nY = nStartY; nY <= nEndY; nY++ )
+    {
+        long nTempY = rCtx.maMapIY[ nY ];
+        BilinearWeightType nTempFY = rCtx.maMapFY[ nY ];
+        Scanline pScanDest = rCtx.mpDest->GetScanline( nY );
+
+        for( long nX = nStartX, nXDst = 0; nX <= nEndX; nX++ )
+        {
+            long nTempX = rCtx.maMapIX[ nX ];
+            BilinearWeightType nTempFX = rCtx.maMapFX[ nX ];
+
+            BitmapColor aCol0 = rCtx.mpSrc->GetPixel( nTempY, nTempX );
+            BitmapColor aCol1 = rCtx.mpSrc->GetPixel( nTempY, ++nTempX );
+            sal_uInt8 cR0 = MAP( aCol0.GetRed(), aCol1.GetRed(), nTempFX );
+            sal_uInt8 cG0 = MAP( aCol0.GetGreen(), aCol1.GetGreen(), nTempFX );
+            sal_uInt8 cB0 = MAP( aCol0.GetBlue(), aCol1.GetBlue(), nTempFX );
+
+            aCol1 = rCtx.mpSrc->GetPixel( ++nTempY, nTempX );
+            aCol0 = rCtx.mpSrc->GetPixel( nTempY--, --nTempX );
+            sal_uInt8 cR1 = MAP( aCol0.GetRed(), aCol1.GetRed(), nTempFX );
+            sal_uInt8 cG1 = MAP( aCol0.GetGreen(), aCol1.GetGreen(), nTempFX );
+            sal_uInt8 cB1 = MAP( aCol0.GetBlue(), aCol1.GetBlue(), nTempFX );
+
+            BitmapColor aColRes( MAP( cR0, cR1, nTempFY ),
+                    MAP( cG0, cG1, nTempFY ),
+                    MAP( cB0, cB1, nTempFY ) );
+            rCtx.mpDest->SetPixelOnData( pScanDest, nXDst++, aColRes );
+        }
+    }
+}
+
+void scaleDown32bit(ScaleContext &rCtx, long nStartY, long nEndY)
+{
+    const int constColorComponents = 4;
+
+    const long nStartX = 0;
+    const long nEndX = rCtx.mnDestW - 1;
+
+    for (long nY = nStartY; nY <= nEndY; nY++)
+    {
+        long nTop = rCtx.mbVMirr ? (nY + 1) : nY;
+        long nBottom = rCtx.mbVMirr ? nY : (nY + 1);
+
+        long nLineStart;
+        long nLineRange;
+        if (nY == nEndY)
+        {
+            nLineStart = rCtx.maMapIY[nY];
+            nLineRange = 0;
+        }
+        else
+        {
+            nLineStart = rCtx.maMapIY[nTop];
+            nLineRange = (rCtx.maMapIY[nBottom] == rCtx.maMapIY[nTop]) ?
+                            1 : (rCtx.maMapIY[nBottom] - rCtx.maMapIY[nTop]);
+        }
+
+        Scanline pScanDest = rCtx.mpDest->GetScanline(nY);
+        for (long nX = nStartX; nX <= nEndX; nX++)
+        {
+            long nLeft = rCtx.mbHMirr ? (nX + 1) : nX;
+            long nRight = rCtx.mbHMirr ? nX : (nX + 1);
+
+            long nRowStart;
+            long nRowRange;
+            if (nX == nEndX)
+            {
+                nRowStart = rCtx.maMapIX[nX];
+                nRowRange = 0;
+            }
+            else
+            {
+                nRowStart = rCtx.maMapIX[nLeft];
+                nRowRange = (rCtx.maMapIX[nRight] == rCtx.maMapIX[nLeft]) ?
+                                1 : (rCtx.maMapIX[nRight] - rCtx.maMapIX[nLeft]);
+            }
+
+            int nSum1 = 0;
+            int nSum2 = 0;
+            int nSum3 = 0;
+            int nSum4 = 0;
+            BilinearWeightType nTotalWeightY = 0;
+
+            for (long i = 0; i<= nLineRange; i++)
+            {
+                Scanline pTmpY = rCtx.mpSrc->GetScanline(nLineStart + i);
+                Scanline pTmpX = pTmpY + constColorComponents * nRowStart;
+
+                int nSumRow1 = 0;
+                int nSumRow2 = 0;
+                int nSumRow3 = 0;
+                int nSumRow4 = 0;
+                BilinearWeightType nTotalWeightX = 0;
+
+                for (long j = 0; j <= nRowRange; j++)
+                {
+                    if (nX == nEndX)
+                    {
+                        nSumRow1 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nSumRow2 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nSumRow3 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nSumRow4 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nTotalWeightX += lclMaxWeight();
+                    }
+                    else if(j == 0)
+                    {
+                        BilinearWeightType nWeightX = lclMaxWeight() - rCtx.maMapFX[nLeft];
+                        nSumRow1 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nSumRow2 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nSumRow3 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nSumRow4 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nTotalWeightX += nWeightX;
+                    }
+                    else if ( nRowRange == j )
+                    {
+                        BilinearWeightType nWeightX = rCtx.maMapFX[ nRight ] ;
+                        nSumRow1 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nSumRow2 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nSumRow3 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nSumRow4 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nTotalWeightX += nWeightX;
+                    }
+                    else
+                    {
+                        nSumRow1 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nSumRow2 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nSumRow3 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nSumRow4 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nTotalWeightX += lclMaxWeight();
+                    }
+                }
+
+                BilinearWeightType nWeightY = lclMaxWeight();
+                if (nY == nEndY)
+                    nWeightY = lclMaxWeight();
+                else if (i == 0)
+                    nWeightY = lclMaxWeight() - rCtx.maMapFY[nTop];
+                else if (nLineRange == 1)
+                    nWeightY = rCtx.maMapFY[nTop];
+                else if (nLineRange == i)
+                    nWeightY = rCtx.maMapFY[nBottom];
+
+                if (nTotalWeightX)
+                {
+                    nSumRow1 /= nTotalWeightX;
+                    nSumRow2 /= nTotalWeightX;
+                    nSumRow3 /= nTotalWeightX;
+                    nSumRow4 /= nTotalWeightX;
+                }
+                nSum1 += nWeightY * nSumRow1;
+                nSum2 += nWeightY * nSumRow2;
+                nSum3 += nWeightY * nSumRow3;
+                nSum4 += nWeightY * nSumRow4;
+                nTotalWeightY += nWeightY;
+            }
+
+            if (nTotalWeightY)
+            {
+                nSum1 /= nTotalWeightY;
+                nSum2 /= nTotalWeightY;
+                nSum3 /= nTotalWeightY;
+                nSum4 /= nTotalWeightY;
+            }
+
+            // Write the calculated color components to the destination
+            *pScanDest = nSum1; pScanDest++;
+            *pScanDest = nSum2; pScanDest++;
+            *pScanDest = nSum3; pScanDest++;
+            *pScanDest = nSum4; pScanDest++;
+        }
+    }
+}
+
+void scaleDownPalette8bit(ScaleContext &rCtx, long nStartY, long nEndY)
+{
+    const long nStartX = 0, nEndX = rCtx.mnDestW - 1;
+
+    for( long nY = nStartY; nY <= nEndY; nY++ )
+    {
+        long nTop = rCtx.mbVMirr ? ( nY + 1 ) : nY;
+        long nBottom = rCtx.mbVMirr ? nY : ( nY + 1 ) ;
+
+        long nLineStart, nLineRange;
+        if( nY == nEndY )
+        {
+            nLineStart = rCtx.maMapIY[ nY ];
+            nLineRange = 0;
+        }
+        else
+        {
+            nLineStart = rCtx.maMapIY[ nTop ] ;
+            nLineRange = ( rCtx.maMapIY[ nBottom ] == rCtx.maMapIY[ nTop ] ) ? 1 :( rCtx.maMapIY[ nBottom ] - rCtx.maMapIY[ nTop ] );
+        }
+
+        Scanline pScanDest = rCtx.mpDest->GetScanline( nY );
+        for( long nX = nStartX , nXDst = 0; nX <= nEndX; nX++ )
+        {
+            long nLeft = rCtx.mbHMirr ? ( nX + 1 ) : nX;
+            long nRight = rCtx.mbHMirr ? nX : ( nX + 1 ) ;
+
+            long nRowStart;
+            long nRowRange;
+            if( nX == nEndX )
+            {
+                nRowStart = rCtx.maMapIX[ nX ];
+                nRowRange = 0;
+            }
+            else
+            {
+                nRowStart = rCtx.maMapIX[ nLeft ];
+                nRowRange = ( rCtx.maMapIX[ nRight ] == rCtx.maMapIX[ nLeft ] )? 1 : ( rCtx.maMapIX[ nRight ] - rCtx.maMapIX[ nLeft ] );
+            }
+
+            int nSumR = 0;
+            int nSumG = 0;
+            int nSumB = 0;
+            BilinearWeightType nTotalWeightY = 0;
+
+            for(long i = 0; i<= nLineRange; i++)
+            {
+                Scanline pTmpY = rCtx.mpSrc->GetScanline( nLineStart + i );
+                int nSumRowR = 0;
+                int nSumRowG = 0;
+                int nSumRowB = 0;
+                BilinearWeightType nTotalWeightX = 0;
+
+                for(long j = 0; j <= nRowRange; j++)
+                {
+                    const BitmapColor& rCol = rCtx.mpSrc->GetPaletteColor( pTmpY[ nRowStart + j ] );
+
+                    if(nX == nEndX )
+                    {
+                        nSumRowB += rCol.GetBlue() << MAP_PRECISION;
+                        nSumRowG += rCol.GetGreen() << MAP_PRECISION;
+                        nSumRowR += rCol.GetRed() << MAP_PRECISION;
+                        nTotalWeightX += lclMaxWeight();
+                    }
+                    else if( j == 0 )
+                    {
+                        BilinearWeightType nWeightX = lclMaxWeight() - rCtx.maMapFX[ nLeft ];
+                        nSumRowB += ( nWeightX *rCol.GetBlue()) ;
+                        nSumRowG += ( nWeightX *rCol.GetGreen()) ;
+                        nSumRowR += ( nWeightX *rCol.GetRed()) ;
+                        nTotalWeightX += nWeightX;
+                    }
+                    else if ( nRowRange == j )
+                    {
+                        BilinearWeightType nWeightX = rCtx.maMapFX[ nRight ] ;
+                        nSumRowB += ( nWeightX *rCol.GetBlue() );
+                        nSumRowG += ( nWeightX *rCol.GetGreen() );
+                        nSumRowR += ( nWeightX *rCol.GetRed() );
+                        nTotalWeightX += nWeightX;
+                    }
+                    else
+                    {
+                        nSumRowB += rCol.GetBlue() << MAP_PRECISION;
+                        nSumRowG += rCol.GetGreen() << MAP_PRECISION;
+                        nSumRowR += rCol.GetRed() << MAP_PRECISION;
+                        nTotalWeightX += lclMaxWeight();
+                    }
+                }
+
+                BilinearWeightType nWeightY = lclMaxWeight();
+                if( nY == nEndY )
+                    nWeightY = lclMaxWeight();
+                else if( i == 0 )
+                    nWeightY = lclMaxWeight() - rCtx.maMapFY[ nTop ];
+                else if( nLineRange == 1 )
+                    nWeightY = rCtx.maMapFY[ nTop ];
+                else if ( nLineRange == i )
+                    nWeightY = rCtx.maMapFY[ nBottom ];
+
+                if (nTotalWeightX)
+                {
+                    nSumRowB /= nTotalWeightX;
+                    nSumRowG /= nTotalWeightX;
+                    nSumRowR /= nTotalWeightX;
+                }
+
+                nSumB += nWeightY * nSumRowB;
+                nSumG += nWeightY * nSumRowG;
+                nSumR += nWeightY * nSumRowR;
+                nTotalWeightY += nWeightY;
+            }
+
+            if (nTotalWeightY)
+            {
+                nSumR /= nTotalWeightY;
+                nSumG /= nTotalWeightY;
+                nSumB /= nTotalWeightY;
+            }
+
+            BitmapColor aColRes(static_cast<sal_uInt8>(nSumR), static_cast<sal_uInt8>(nSumG), static_cast<sal_uInt8>(nSumB));
+            rCtx.mpDest->SetPixelOnData( pScanDest, nXDst++, aColRes );
+        }
+    }
+}
+
+void scaleDownPaletteGeneral(ScaleContext &rCtx, long nStartY, long nEndY)
+{
+    const long nStartX = 0, nEndX = rCtx.mnDestW - 1;
+
+    for( long nY = nStartY; nY <= nEndY; nY++ )
+    {
+        long nTop = rCtx.mbVMirr ? ( nY + 1 ) : nY;
+        long nBottom = rCtx.mbVMirr ? nY : ( nY + 1 ) ;
+
+        long nLineStart, nLineRange;
+        if( nY ==nEndY )
+        {
+            nLineStart = rCtx.maMapIY[ nY ];
+            nLineRange = 0;
+        }
+        else
+        {
+            nLineStart = rCtx.maMapIY[ nTop ] ;
+            nLineRange = ( rCtx.maMapIY[ nBottom ] == rCtx.maMapIY[ nTop ] ) ? 1 :( rCtx.maMapIY[ nBottom ] - rCtx.maMapIY[ nTop ] );
+        }
+
+        Scanline pScanDest = rCtx.mpDest->GetScanline( nY );
+        for( long nX = nStartX , nXDst = 0; nX <= nEndX; nX++ )
+        {
+            long nLeft = rCtx.mbHMirr ? ( nX + 1 ) : nX;
+            long nRight = rCtx.mbHMirr ? nX : ( nX + 1 ) ;
+
+            long nRowStart, nRowRange;
+            if( nX == nEndX )
+            {
+                nRowStart = rCtx.maMapIX[ nX ];
+                nRowRange = 0;
+            }
+            else
+            {
+                nRowStart = rCtx.maMapIX[ nLeft ];
+                nRowRange = ( rCtx.maMapIX[ nRight ] == rCtx.maMapIX[ nLeft ] )? 1 : ( rCtx.maMapIX[ nRight ] - rCtx.maMapIX[ nLeft ] );
+            }
+
+            int nSumR = 0;
+            int nSumG = 0;
+            int nSumB = 0;
+            BilinearWeightType nTotalWeightY = 0;
+
+            for(long i = 0; i<= nLineRange; i++)
+            {
+                int nSumRowR = 0;
+                int nSumRowG = 0;
+                int nSumRowB = 0;
+                BilinearWeightType nTotalWeightX = 0;
+
+                Scanline pScanlineSrc = rCtx.mpSrc->GetScanline( nLineStart + i );
+                for(long j = 0; j <= nRowRange; j++)
+                {
+                    BitmapColor aCol0 = rCtx.mpSrc->GetPaletteColor ( rCtx.mpSrc->GetIndexFromData( pScanlineSrc, nRowStart + j ) );
+
+                    if(nX == nEndX )
+                    {
+
+                        nSumRowB += aCol0.GetBlue() << MAP_PRECISION;
+                        nSumRowG += aCol0.GetGreen() << MAP_PRECISION;
+                        nSumRowR += aCol0.GetRed() << MAP_PRECISION;
+                        nTotalWeightX += lclMaxWeight();
+                    }
+                    else if( j == 0 )
+                    {
+
+                        BilinearWeightType nWeightX = lclMaxWeight() - rCtx.maMapFX[ nLeft ];
+                        nSumRowB += ( nWeightX *aCol0.GetBlue()) ;
+                        nSumRowG += ( nWeightX *aCol0.GetGreen()) ;
+                        nSumRowR += ( nWeightX *aCol0.GetRed()) ;
+                        nTotalWeightX += nWeightX;
+                    }
+                    else if ( nRowRange == j )
+                    {
+
+                        BilinearWeightType nWeightX = rCtx.maMapFX[ nRight ] ;
+                        nSumRowB += ( nWeightX *aCol0.GetBlue() );
+                        nSumRowG += ( nWeightX *aCol0.GetGreen() );
+                        nSumRowR += ( nWeightX *aCol0.GetRed() );
+                        nTotalWeightX += nWeightX;
+                    }
+                    else
+                    {
+
+                        nSumRowB += aCol0.GetBlue() << MAP_PRECISION;
+                        nSumRowG += aCol0.GetGreen() << MAP_PRECISION;
+                        nSumRowR += aCol0.GetRed() << MAP_PRECISION;
+                        nTotalWeightX += lclMaxWeight();
+                    }
+                }
+
+                long nWeightY = lclMaxWeight();
+                if( nY == nEndY )
+                    nWeightY = lclMaxWeight();
+                else if( i == 0 )
+                    nWeightY = lclMaxWeight() - rCtx.maMapFY[ nTop ];
+                else if( nLineRange == 1 )
+                    nWeightY = rCtx.maMapFY[ nTop ];
+                else if ( nLineRange == i )
+                    nWeightY = rCtx.maMapFY[ nBottom ];
+
+                if (nTotalWeightX)
+                {
+                    nSumRowB /= nTotalWeightX;
+                    nSumRowG /= nTotalWeightX;
+                    nSumRowR /= nTotalWeightX;
+                }
+
+                nSumB += nWeightY * nSumRowB;
+                nSumG += nWeightY * nSumRowG;
+                nSumR += nWeightY * nSumRowR;
+                nTotalWeightY += nWeightY;
+            }
+
+            if (nTotalWeightY)
+            {
+                nSumR /= nTotalWeightY;
+                nSumG /= nTotalWeightY;
+                nSumB /= nTotalWeightY;
+            }
+
+            BitmapColor aColRes(static_cast<sal_uInt8>(nSumR), static_cast<sal_uInt8>(nSumG), static_cast<sal_uInt8>(nSumB));
+            rCtx.mpDest->SetPixelOnData( pScanDest, nXDst++, aColRes );
+        }
+    }
+}
+
+void scaleDown24bit(ScaleContext &rCtx, long nStartY, long nEndY)
+{
+    const int constColorComponents = 3;
+
+    const long nStartX = 0;
+    const long nEndX = rCtx.mnDestW - 1;
+
+    for (long nY = nStartY; nY <= nEndY; nY++)
+    {
+        long nTop = rCtx.mbVMirr ? (nY + 1) : nY;
+        long nBottom = rCtx.mbVMirr ? nY : (nY + 1);
+
+        long nLineStart;
+        long nLineRange;
+        if (nY == nEndY)
+        {
+            nLineStart = rCtx.maMapIY[nY];
+            nLineRange = 0;
+        }
+        else
+        {
+            nLineStart = rCtx.maMapIY[nTop];
+            nLineRange = (rCtx.maMapIY[nBottom] == rCtx.maMapIY[nTop]) ?
+                            1 : (rCtx.maMapIY[nBottom] - rCtx.maMapIY[nTop]);
+        }
+
+        Scanline pScanDest = rCtx.mpDest->GetScanline(nY);
+        for (long nX = nStartX; nX <= nEndX; nX++)
+        {
+            long nLeft = rCtx.mbHMirr ? (nX + 1) : nX;
+            long nRight = rCtx.mbHMirr ? nX : (nX + 1);
+
+            long nRowStart;
+            long nRowRange;
+            if (nX == nEndX)
+            {
+                nRowStart = rCtx.maMapIX[nX];
+                nRowRange = 0;
+            }
+            else
+            {
+                nRowStart = rCtx.maMapIX[nLeft];
+                nRowRange = (rCtx.maMapIX[nRight] == rCtx.maMapIX[nLeft]) ?
+                                1 : (rCtx.maMapIX[nRight] - rCtx.maMapIX[nLeft]);
+            }
+
+            int nSum1 = 0;
+            int nSum2 = 0;
+            int nSum3 = 0;
+            BilinearWeightType nTotalWeightY = 0;
+
+            for (long i = 0; i<= nLineRange; i++)
+            {
+                Scanline pTmpY = rCtx.mpSrc->GetScanline(nLineStart + i);
+                Scanline pTmpX = pTmpY + constColorComponents * nRowStart;
+
+                int nSumRow1 = 0;
+                int nSumRow2 = 0;
+                int nSumRow3 = 0;
+                BilinearWeightType nTotalWeightX = 0;
+
+                for (long j = 0; j <= nRowRange; j++)
+                {
+                    if (nX == nEndX)
+                    {
+                        nSumRow1 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nSumRow2 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nSumRow3 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nTotalWeightX += lclMaxWeight();
+                    }
+                    else if(j == 0)
+                    {
+                        BilinearWeightType nWeightX = lclMaxWeight() - rCtx.maMapFX[nLeft];
+                        nSumRow1 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nSumRow2 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nSumRow3 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nTotalWeightX += nWeightX;
+                    }
+                    else if ( nRowRange == j )
+                    {
+                        BilinearWeightType nWeightX = rCtx.maMapFX[ nRight ] ;
+                        nSumRow1 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nSumRow2 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nSumRow3 += (nWeightX * (*pTmpX)); pTmpX++;
+                        nTotalWeightX += nWeightX;
+                    }
+                    else
+                    {
+                        nSumRow1 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nSumRow2 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nSumRow3 += (*pTmpX) << MAP_PRECISION; pTmpX++;
+                        nTotalWeightX += lclMaxWeight();
+                    }
+                }
+
+                BilinearWeightType nWeightY = lclMaxWeight();
+                if (nY == nEndY)
+                    nWeightY = lclMaxWeight();
+                else if (i == 0)
+                    nWeightY = lclMaxWeight() - rCtx.maMapFY[nTop];
+                else if (nLineRange == 1)
+                    nWeightY = rCtx.maMapFY[nTop];
+                else if (nLineRange == i)
+                    nWeightY = rCtx.maMapFY[nBottom];
+
+                if (nTotalWeightX)
+                {
+                    nSumRow1 /= nTotalWeightX;
+                    nSumRow2 /= nTotalWeightX;
+                    nSumRow3 /= nTotalWeightX;
+                }
+                nSum1 += nWeightY * nSumRow1;
+                nSum2 += nWeightY * nSumRow2;
+                nSum3 += nWeightY * nSumRow3;
+                nTotalWeightY += nWeightY;
+            }
+
+            if (nTotalWeightY)
+            {
+                nSum1 /= nTotalWeightY;
+                nSum2 /= nTotalWeightY;
+                nSum3 /= nTotalWeightY;
+            }
+
+            // Write the calculated color components to the destination
+            *pScanDest = nSum1; pScanDest++;
+            *pScanDest = nSum2; pScanDest++;
+            *pScanDest = nSum3; pScanDest++;
+        }
+    }
+}
+
+void scaleDownNonPaletteGeneral(ScaleContext &rCtx, long nStartY, long nEndY)
+{
+    const long nStartX = 0, nEndX = rCtx.mnDestW - 1;
+
+    for( long nY = nStartY; nY <= nEndY; nY++ )
+    {
+        long nTop = rCtx.mbVMirr ? ( nY + 1 ) : nY;
+        long nBottom = rCtx.mbVMirr ? nY : ( nY + 1 ) ;
+
+        long nLineStart, nLineRange;
+        if( nY ==nEndY )
+        {
+            nLineStart = rCtx.maMapIY[ nY ];
+            nLineRange = 0;
+        }
+        else
+        {
+            nLineStart = rCtx.maMapIY[ nTop ] ;
+            nLineRange = ( rCtx.maMapIY[ nBottom ] == rCtx.maMapIY[ nTop ] ) ? 1 :( rCtx.maMapIY[ nBottom ] - rCtx.maMapIY[ nTop ] );
+        }
+
+        Scanline pScanDest = rCtx.mpDest->GetScanline( nY );
+        for( long nX = nStartX , nXDst = 0; nX <= nEndX; nX++ )
+        {
+            long nLeft = rCtx.mbHMirr ? ( nX + 1 ) : nX;
+            long nRight = rCtx.mbHMirr ? nX : ( nX + 1 ) ;
+
+            long nRowStart, nRowRange;
+            if( nX == nEndX )
+            {
+                nRowStart = rCtx.maMapIX[ nX ];
+                nRowRange = 0;
+            }
+            else
+            {
+                nRowStart = rCtx.maMapIX[ nLeft ];
+                nRowRange = ( rCtx.maMapIX[ nRight ] == rCtx.maMapIX[ nLeft ] )? 1 : ( rCtx.maMapIX[ nRight ] - rCtx.maMapIX[ nLeft ] );
+            }
+
+            int nSumR = 0;
+            int nSumG = 0;
+            int nSumB = 0;
+            BilinearWeightType nTotalWeightY = 0;
+
+            for(long i = 0; i<= nLineRange; i++)
+            {
+                int nSumRowR = 0;
+                int nSumRowG = 0;
+                int nSumRowB = 0;
+                BilinearWeightType nTotalWeightX = 0;
+
+                Scanline pScanlineSrc = rCtx.mpSrc->GetScanline( nLineStart + i );
+                for(long j = 0; j <= nRowRange; j++)
+                {
+                    BitmapColor aCol0 = rCtx.mpSrc->GetPixelFromData( pScanlineSrc, nRowStart + j );
+
+                    if(nX == nEndX )
+                    {
+
+                        nSumRowB += aCol0.GetBlue() << MAP_PRECISION;
+                        nSumRowG += aCol0.GetGreen() << MAP_PRECISION;
+                        nSumRowR += aCol0.GetRed() << MAP_PRECISION;
+                        nTotalWeightX += lclMaxWeight();
+                    }
+                    else if( j == 0 )
+                    {
+
+                        BilinearWeightType nWeightX = lclMaxWeight() - rCtx.maMapFX[ nLeft ];
+                        nSumRowB += ( nWeightX *aCol0.GetBlue()) ;
+                        nSumRowG += ( nWeightX *aCol0.GetGreen()) ;
+                        nSumRowR += ( nWeightX *aCol0.GetRed()) ;
+                        nTotalWeightX += nWeightX;
+                    }
+                    else if ( nRowRange == j )
+                    {
+
+                        BilinearWeightType nWeightX = rCtx.maMapFX[ nRight ] ;
+                        nSumRowB += ( nWeightX *aCol0.GetBlue() );
+                        nSumRowG += ( nWeightX *aCol0.GetGreen() );
+                        nSumRowR += ( nWeightX *aCol0.GetRed() );
+                        nTotalWeightX += nWeightX;
+                    }
+                    else
+                    {
+                        nSumRowB += aCol0.GetBlue() << MAP_PRECISION;
+                        nSumRowG += aCol0.GetGreen() << MAP_PRECISION;
+                        nSumRowR += aCol0.GetRed() << MAP_PRECISION;
+                        nTotalWeightX += lclMaxWeight();
+                    }
+                }
+
+                BilinearWeightType nWeightY = lclMaxWeight();
+                if( nY == nEndY )
+                    nWeightY = lclMaxWeight();
+                else if( i == 0 )
+                    nWeightY = lclMaxWeight() - rCtx.maMapFY[ nTop ];
+                else if( nLineRange == 1 )
+                    nWeightY = rCtx.maMapFY[ nTop ];
+                else if ( nLineRange == i )
+                    nWeightY = rCtx.maMapFY[ nBottom ];
+
+                if (nTotalWeightX)
+                {
+                    nSumRowB /= nTotalWeightX;
+                    nSumRowG /= nTotalWeightX;
+                    nSumRowR /= nTotalWeightX;
+                }
+
+                nSumB += nWeightY * nSumRowB;
+                nSumG += nWeightY * nSumRowG;
+                nSumR += nWeightY * nSumRowR;
+                nTotalWeightY += nWeightY;
+            }
+
+            if (nTotalWeightY)
+            {
+                nSumR /= nTotalWeightY;
+                nSumG /= nTotalWeightY;
+                nSumB /= nTotalWeightY;
+            }
+
+            BitmapColor aColRes(static_cast<sal_uInt8>(nSumR), static_cast<sal_uInt8>(nSumG), static_cast<sal_uInt8>(nSumB));
+            rCtx.mpDest->SetPixelOnData( pScanDest, nXDst++, aColRes );
+        }
+    }
+}
+
+} // end anonymous namespace
+
+BitmapScaleSuperFilter::BitmapScaleSuperFilter(const double& rScaleX, const double& rScaleY) :
+    mrScaleX(rScaleX),
+    mrScaleY(rScaleY)
+{}
+
+BitmapScaleSuperFilter::~BitmapScaleSuperFilter()
+{}
+
+BitmapEx BitmapScaleSuperFilter::execute(BitmapEx const& rBitmap) const
+{
+    Bitmap aBitmap(rBitmap.GetBitmap());
+    bool bRet = false;
+
+    const Size aSizePix(rBitmap.GetSizePixel());
+
+    bool bHMirr = mrScaleX < 0;
+    bool bVMirr = mrScaleY < 0;
+
+    double fScaleX = std::fabs(mrScaleX);
+    double fScaleY = std::fabs(mrScaleY);
+
+    const long nDstW = FRound(aSizePix.Width()  * fScaleX);
+    const long nDstH = FRound(aSizePix.Height() * fScaleY);
+
+    const double fScaleThresh = 0.6;
+
+    if (nDstW <= 1 || nDstH <= 1)
+        return BitmapEx();
+
+    // check cache for a previously scaled version of this
+    ScaleCacheKey aKey(aBitmap.ImplGetSalBitmap().get(),
+                       Size(nDstW, nDstH));
+
+    ImplSVData* pSVData = ImplGetSVData();
+    auto& rCache = pSVData->maGDIData.maScaleCache;
+    auto aFind = rCache.find(aKey);
+    if (aFind != rCache.end())
+    {
+        if (aFind->second.GetSizePixel().Width() == nDstW && aFind->second.GetSizePixel().Height() == nDstH)
+            return aFind->second;
+        else
+            SAL_WARN("vcl.gdi", "Error: size mismatch in scale cache");
+    }
+
+    {
+        Bitmap::ScopedReadAccess pReadAccess(aBitmap);
+
+        sal_uInt16 nSourceBitcount = aBitmap.GetBitCount();
+
+        Bitmap aOutBmp(Size(nDstW, nDstH), std::max(nSourceBitcount, sal_uInt16(24)));
+        Size aOutSize = aOutBmp.GetSizePixel();
+        sal_uInt16 nTargetBitcount = aOutBmp.GetBitCount();
+
+        if (!aOutSize.Width() || !aOutSize.Height())
+        {
+            SAL_WARN("vcl.gdi", "bmp creation failed");
+            return BitmapEx();
+        }
+
+        BitmapScopedWriteAccess pWriteAccess(aOutBmp);
+
+        const long nStartY = 0;
+        const long nEndY   = nDstH - 1;
+
+        if (pReadAccess && pWriteAccess)
+        {
+            ScaleRangeFn pScaleRangeFn;
+            ScaleContext aContext( pReadAccess.get(),
+                                   pWriteAccess.get(),
+                                   pReadAccess->Width(),
+                                   pWriteAccess->Width(),
+                                   pReadAccess->Height(),
+                                   pWriteAccess->Height(),
+                                   bVMirr, bHMirr );
+
+            bool bScaleUp = fScaleX >= fScaleThresh && fScaleY >= fScaleThresh;
+            // If we have a source bitmap with a palette the scaling converts
+            // from up to 8 bit image -> 24 bit non-palette, which is then
+            // adapted back to the same type as original.
+            if (pReadAccess->HasPalette())
+            {
+                switch( pReadAccess->GetScanlineFormat() )
+                {
+                case ScanlineFormat::N8BitPal:
+                    pScaleRangeFn = bScaleUp ? scaleUpPalette8bit
+                                             : scaleDownPalette8bit;
+                    break;
+                default:
+                    pScaleRangeFn = bScaleUp ? scaleUpPaletteGeneral
+                                             : scaleDownPaletteGeneral;
+                    break;
+                }
+            }
+            // Here we know that we are dealing with a non-palette source bitmap.
+            // The target is either 24 or 32 bit, depending on the image and
+            // the capabilities of the backend. If for some reason the destination
+            // is not the same bit-depth as the source, then we can't use
+            // a fast path, so we always need to process with a general scaler.
+            else if (nSourceBitcount != nTargetBitcount)
+            {
+                pScaleRangeFn = bScaleUp ? scaleUpNonPaletteGeneral : scaleDownNonPaletteGeneral;
+            }
+            // If we get here then we can only use a fast path, but let's
+            // still keep the fallback to the general scaler alive.
+            else
+            {
+                switch( pReadAccess->GetScanlineFormat() )
+                {
+                case ScanlineFormat::N24BitTcBgr:
+                case ScanlineFormat::N24BitTcRgb:
+                    pScaleRangeFn = bScaleUp ? scaleUp24bit : scaleDown24bit;
+                    break;
+                case ScanlineFormat::N32BitTcRgba:
+                case ScanlineFormat::N32BitTcBgra:
+                case ScanlineFormat::N32BitTcArgb:
+                case ScanlineFormat::N32BitTcAbgr:
+                    pScaleRangeFn = bScaleUp ? scaleUp32bit : scaleDown32bit;
+                    break;
+                default:
+                    pScaleRangeFn = bScaleUp ? scaleUpNonPaletteGeneral
+                                             : scaleDownNonPaletteGeneral;
+                    break;
+                }
+            }
+
+            // We want to thread - only if there is a lot of work to do:
+            // We work hard when there is a large destination image, or
+            // A large source image.
+            bool bHorizontalWork = pReadAccess->Height() >= 512 && pReadAccess->Width() >= 512;
+            bool bUseThreads = true;
+
+            static bool bDisableThreadedScaling = getenv ("VCL_NO_THREAD_SCALE");
+            if (bDisableThreadedScaling || !bHorizontalWork)
+            {
+                SAL_INFO("vcl.gdi", "Scale in main thread");
+                bUseThreads = false;
+            }
+
+            if (bUseThreads)
+            {
+                try
+                {
+                    // partition and queue work
+                    comphelper::ThreadPool &rShared = comphelper::ThreadPool::getSharedOptimalPool();
+                    std::shared_ptr<comphelper::ThreadTaskTag> pTag = comphelper::ThreadPool::createThreadTaskTag();
+
+                    long nStripYStart = nStartY;
+                    long nStripYEnd = nStripYStart + constScaleThreadStrip - 1;
+
+                    while (nStripYEnd < nEndY)
+                    {
+                        std::unique_ptr<ScaleTask> pTask(new ScaleTask(pTag, pScaleRangeFn, aContext, nStripYStart, nStripYEnd));
+                        rShared.pushTask(std::move(pTask));
+                        nStripYStart += constScaleThreadStrip;
+                        nStripYEnd += constScaleThreadStrip;
+                    }
+                    if (nStripYStart <= nEndY)
+                    {
+                        std::unique_ptr<ScaleTask> pTask(new ScaleTask(pTag, pScaleRangeFn, aContext, nStripYStart, nEndY));
+                        rShared.pushTask(std::move(pTask));
+                    }
+                    rShared.waitUntilDone(pTag);
+                    SAL_INFO("vcl.gdi", "All threaded scaling tasks complete");
+                }
+                catch (...)
+                {
+                    SAL_WARN("vcl.gdi", "threaded bitmap scaling failed");
+                    bUseThreads = false;
+                }
+            }
+
+            if (!bUseThreads)
+                pScaleRangeFn( aContext, nStartY, nEndY );
+
+            pWriteAccess.reset();
+            bRet = true;
+            aBitmap.AdaptBitCount(aOutBmp);
+            aBitmap = aOutBmp;
+        }
+    }
+
+    if (bRet)
+    {
+        tools::Rectangle aRect(Point(0, 0), Point(nDstW, nDstH));
+        aBitmap.Crop(aRect);
+        BitmapEx aRet(aBitmap);
+        rCache.insert(std::make_pair(aKey, aRet));
+        return aRet;
+    }
+
+    return BitmapEx();
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapSeparableUnsharpenFilter.cxx b/vcl/source/bitmap/BitmapSeparableUnsharpenFilter.cxx
new file mode 100644
index 000000000..58d5e3810
--- /dev/null
+++ b/vcl/source/bitmap/BitmapSeparableUnsharpenFilter.cxx
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <tools/helpers.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapGaussianSeparableBlurFilter.hxx>
+#include <vcl/BitmapSeparableUnsharpenFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+BitmapEx BitmapSeparableUnsharpenFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    const long nWidth = aBitmap.GetSizePixel().Width();
+    const long nHeight = aBitmap.GetSizePixel().Height();
+
+    Bitmap aBlur(aBitmap);
+    BitmapEx aBlurEx(aBlur);
+
+    BitmapFilter::Filter(aBlurEx, BitmapGaussianSeparableBlurFilter(-mfRadius));
+    aBlur = aBlurEx.GetBitmap();
+
+    // Amount of unsharpening effect on image - currently set to a fixed value
+    double aAmount = 2.0;
+
+    Bitmap aResultBitmap(Size(nWidth, nHeight), 24);
+
+    Bitmap::ScopedReadAccess pReadAccBlur(aBlur);
+    Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+    BitmapScopedWriteAccess pWriteAcc(aResultBitmap);
+
+    BitmapColor aColor, aColorBlur;
+
+    // For all pixels in original image subtract pixels values from blurred image
+    for (long y = 0; y < nHeight; y++)
+    {
+        Scanline pScanline = pWriteAcc->GetScanline(y);
+        for (long x = 0; x < nWidth; x++)
+        {
+            aColorBlur = pReadAccBlur->GetColor(y, x);
+            aColor = pReadAcc->GetColor(y, x);
+
+            BitmapColor aResultColor(
+                static_cast<sal_uInt8>(MinMax(
+                    aColor.GetRed() + (aColor.GetRed() - aColorBlur.GetRed()) * aAmount, 0, 255)),
+                static_cast<sal_uInt8>(MinMax(
+                    aColor.GetGreen() + (aColor.GetGreen() - aColorBlur.GetGreen()) * aAmount, 0,
+                    255)),
+                static_cast<sal_uInt8>(
+                    MinMax(aColor.GetBlue() + (aColor.GetBlue() - aColorBlur.GetBlue()) * aAmount,
+                           0, 255)));
+
+            pWriteAcc->SetPixelOnData(pScanline, x, aResultColor);
+        }
+    }
+
+    pWriteAcc.reset();
+    pReadAcc.reset();
+    pReadAccBlur.reset();
+    aBitmap.ReassignWithSize(aResultBitmap);
+
+    return BitmapEx(aBitmap);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapSepiaFilter.cxx b/vcl/source/bitmap/BitmapSepiaFilter.cxx
new file mode 100644
index 000000000..5123bf130
--- /dev/null
+++ b/vcl/source/bitmap/BitmapSepiaFilter.cxx
@@ -0,0 +1,111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <sal/config.h>
+
+#include <algorithm>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapSepiaFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+BitmapEx BitmapSepiaFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+    Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+    bool bRet = false;
+
+    if (pReadAcc)
+    {
+        const long nSepia
+            = 10000 - 100 * std::clamp(mnSepiaPercent, sal_uInt16(0), sal_uInt16(100));
+        BitmapPalette aSepiaPal(256);
+
+        for (sal_uInt16 i = 0; i < 256; i++)
+        {
+            BitmapColor& rCol = aSepiaPal[i];
+            const sal_uInt8 cSepiaValue = static_cast<sal_uInt8>(nSepia * i / 10000);
+
+            rCol.SetRed(static_cast<sal_uInt8>(i));
+            rCol.SetGreen(cSepiaValue);
+            rCol.SetBlue(cSepiaValue);
+        }
+
+        Bitmap aNewBmp(aBitmap.GetSizePixel(), 8, &aSepiaPal);
+        BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+        if (pWriteAcc)
+        {
+            BitmapColor aCol(sal_uInt8(0));
+            const long nWidth = pWriteAcc->Width();
+            const long nHeight = pWriteAcc->Height();
+
+            if (pReadAcc->HasPalette())
+            {
+                const sal_uInt16 nPalCount = pReadAcc->GetPaletteEntryCount();
+                std::unique_ptr<sal_uInt8[]> pIndexMap(new sal_uInt8[nPalCount]);
+                for (sal_uInt16 i = 0; i < nPalCount; i++)
+                {
+                    pIndexMap[i] = pReadAcc->GetPaletteColor(i).GetLuminance();
+                }
+
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        aCol.SetIndex(pIndexMap[pReadAcc->GetIndexFromData(pScanlineRead, nX)]);
+                        pWriteAcc->SetPixelOnData(pScanline, nX, aCol);
+                    }
+                }
+            }
+            else
+            {
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        aCol.SetIndex(pReadAcc->GetPixelFromData(pScanlineRead, nX).GetLuminance());
+                        pWriteAcc->SetPixelOnData(pScanline, nX, aCol);
+                    }
+                }
+            }
+
+            pWriteAcc.reset();
+            bRet = true;
+        }
+
+        pReadAcc.reset();
+
+        if (bRet)
+        {
+            const MapMode aMap(aBitmap.GetPrefMapMode());
+            const Size aPrefSize(aBitmap.GetPrefSize());
+
+            aBitmap = aNewBmp;
+
+            aBitmap.SetPrefMapMode(aMap);
+            aBitmap.SetPrefSize(aPrefSize);
+        }
+    }
+
+    if (bRet)
+        return rBitmapEx;
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapSimpleColorQuantizationFilter.cxx b/vcl/source/bitmap/BitmapSimpleColorQuantizationFilter.cxx
new file mode 100644
index 000000000..1d21ed9e1
--- /dev/null
+++ b/vcl/source/bitmap/BitmapSimpleColorQuantizationFilter.cxx
@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapSimpleColorQuantizationFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <bitmap/Octree.hxx>
+
+BitmapEx BitmapSimpleColorQuantizationFilter::execute(BitmapEx const& aBitmapEx) const
+{
+    Bitmap aBitmap = aBitmapEx.GetBitmap();
+
+    bool bRet = false;
+
+    if (aBitmap.GetColorCount() <= sal_Int64(mnNewColorCount))
+    {
+        bRet = true;
+    }
+    else
+    {
+        Bitmap aNewBmp;
+        Bitmap::ScopedReadAccess pRAcc(aBitmap);
+        const sal_uInt16 nColorCount = std::min(mnNewColorCount, sal_uInt16(256));
+        sal_uInt16 nBitCount = 0;
+
+        if (nColorCount <= 2)
+            nBitCount = 1;
+        else if (nColorCount <= 16)
+            nBitCount = 4;
+        else
+            nBitCount = 8;
+
+        if (pRAcc)
+        {
+            Octree aOct(*pRAcc, nColorCount);
+            const BitmapPalette& rPal = aOct.GetPalette();
+
+            aNewBmp = Bitmap(aBitmap.GetSizePixel(), nBitCount, &rPal);
+            BitmapScopedWriteAccess pWAcc(aNewBmp);
+
+            if (pWAcc)
+            {
+                const long nWidth = pRAcc->Width();
+                const long nHeight = pRAcc->Height();
+
+                if (pRAcc->HasPalette())
+                {
+                    for (long nY = 0; nY < nHeight; nY++)
+                    {
+                        Scanline pScanline = pWAcc->GetScanline(nY);
+                        Scanline pScanlineRead = pRAcc->GetScanline(nY);
+                        for (long nX = 0; nX < nWidth; nX++)
+                        {
+                            auto c = pRAcc->GetPaletteColor(
+                                pRAcc->GetIndexFromData(pScanlineRead, nX));
+                            pWAcc->SetPixelOnData(
+                                pScanline, nX,
+                                BitmapColor(static_cast<sal_uInt8>(aOct.GetBestPaletteIndex(c))));
+                        }
+                    }
+                }
+                else
+                {
+                    for (long nY = 0; nY < nHeight; nY++)
+                    {
+                        Scanline pScanline = pWAcc->GetScanline(nY);
+                        Scanline pScanlineRead = pRAcc->GetScanline(nY);
+                        for (long nX = 0; nX < nWidth; nX++)
+                        {
+                            auto c = pRAcc->GetPixelFromData(pScanlineRead, nX);
+                            pWAcc->SetPixelOnData(
+                                pScanline, nX,
+                                BitmapColor(static_cast<sal_uInt8>(aOct.GetBestPaletteIndex(c))));
+                        }
+                    }
+                }
+
+                pWAcc.reset();
+                bRet = true;
+            }
+
+            pRAcc.reset();
+        }
+
+        if (bRet)
+        {
+            const MapMode aMap(aBitmap.GetPrefMapMode());
+            const Size aSize(aBitmap.GetPrefSize());
+
+            aBitmap = aNewBmp;
+
+            aBitmap.SetPrefMapMode(aMap);
+            aBitmap.SetPrefSize(aSize);
+        }
+    }
+
+    if (bRet)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapSmoothenFilter.cxx b/vcl/source/bitmap/BitmapSmoothenFilter.cxx
new file mode 100644
index 000000000..67cea0cb3
--- /dev/null
+++ b/vcl/source/bitmap/BitmapSmoothenFilter.cxx
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapGaussianSeparableBlurFilter.hxx>
+#include <vcl/BitmapSeparableUnsharpenFilter.hxx>
+#include <vcl/BitmapSmoothenFilter.hxx>
+
+BitmapEx BitmapSmoothenFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    BitmapEx aBitmapEx(rBitmapEx);
+    bool bRet = false;
+
+    if (mfRadius > 0.0) // Blur for positive values of mnRadius
+        bRet = BitmapFilter::Filter(aBitmapEx, BitmapGaussianSeparableBlurFilter(mfRadius));
+    else if (mfRadius < 0.0) // Unsharpen mask for negative values of mnRadius
+        bRet = BitmapFilter::Filter(aBitmapEx, BitmapSeparableUnsharpenFilter(mfRadius));
+
+    if (bRet)
+        return rBitmapEx;
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapSobelGreyFilter.cxx b/vcl/source/bitmap/BitmapSobelGreyFilter.cxx
new file mode 100644
index 000000000..5ce4987a2
--- /dev/null
+++ b/vcl/source/bitmap/BitmapSobelGreyFilter.cxx
@@ -0,0 +1,170 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <sal/config.h>
+
+#include <algorithm>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapSobelGreyFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+BitmapEx BitmapSobelGreyFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+    bool bRet = aBitmap.ImplMakeGreyscales(256);
+
+    if (bRet)
+    {
+        bRet = false;
+
+        Bitmap::ScopedReadAccess pReadAcc(aBitmap);
+
+        if (pReadAcc)
+        {
+            Bitmap aNewBmp(aBitmap.GetSizePixel(), 8, &pReadAcc->GetPalette());
+            BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+            if (pWriteAcc)
+            {
+                BitmapColor aGrey(sal_uInt8(0));
+                const long nWidth = pWriteAcc->Width();
+                const long nHeight = pWriteAcc->Height();
+                const long nMask111 = -1, nMask121 = 0, nMask131 = 1;
+                const long nMask211 = -2, nMask221 = 0, nMask231 = 2;
+                const long nMask311 = -1, nMask321 = 0, nMask331 = 1;
+                const long nMask112 = 1, nMask122 = 2, nMask132 = 1;
+                const long nMask212 = 0, nMask222 = 0, nMask232 = 0;
+                const long nMask312 = -1, nMask322 = -2, nMask332 = -1;
+                long nGrey11, nGrey12, nGrey13;
+                long nGrey21, nGrey22, nGrey23;
+                long nGrey31, nGrey32, nGrey33;
+                std::unique_ptr<long[]> pHMap(new long[nWidth + 2]);
+                std::unique_ptr<long[]> pVMap(new long[nHeight + 2]);
+                long nX, nY, nSum1, nSum2;
+
+                // fill mapping tables
+                pHMap[0] = 0;
+
+                for (nX = 1; nX <= nWidth; nX++)
+                {
+                    pHMap[nX] = nX - 1;
+                }
+
+                pHMap[nWidth + 1] = nWidth - 1;
+
+                pVMap[0] = 0;
+
+                for (nY = 1; nY <= nHeight; nY++)
+                {
+                    pVMap[nY] = nY - 1;
+                }
+
+                pVMap[nHeight + 1] = nHeight - 1;
+
+                for (nY = 0; nY < nHeight; nY++)
+                {
+                    nGrey11 = pReadAcc->GetPixel(pVMap[nY], pHMap[0]).GetIndex();
+                    nGrey12 = pReadAcc->GetPixel(pVMap[nY], pHMap[1]).GetIndex();
+                    nGrey13 = pReadAcc->GetPixel(pVMap[nY], pHMap[2]).GetIndex();
+                    nGrey21 = pReadAcc->GetPixel(pVMap[nY + 1], pHMap[0]).GetIndex();
+                    nGrey22 = pReadAcc->GetPixel(pVMap[nY + 1], pHMap[1]).GetIndex();
+                    nGrey23 = pReadAcc->GetPixel(pVMap[nY + 1], pHMap[2]).GetIndex();
+                    nGrey31 = pReadAcc->GetPixel(pVMap[nY + 2], pHMap[0]).GetIndex();
+                    nGrey32 = pReadAcc->GetPixel(pVMap[nY + 2], pHMap[1]).GetIndex();
+                    nGrey33 = pReadAcc->GetPixel(pVMap[nY + 2], pHMap[2]).GetIndex();
+
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    for (nX = 0; nX < nWidth; nX++)
+                    {
+                        nSum1 = nSum2 = 0;
+
+                        nSum1 += nMask111 * nGrey11;
+                        nSum2 += nMask112 * nGrey11;
+
+                        nSum1 += nMask121 * nGrey12;
+                        nSum2 += nMask122 * nGrey12;
+
+                        nSum1 += nMask131 * nGrey13;
+                        nSum2 += nMask132 * nGrey13;
+
+                        nSum1 += nMask211 * nGrey21;
+                        nSum2 += nMask212 * nGrey21;
+
+                        nSum1 += nMask221 * nGrey22;
+                        nSum2 += nMask222 * nGrey22;
+
+                        nSum1 += nMask231 * nGrey23;
+                        nSum2 += nMask232 * nGrey23;
+
+                        nSum1 += nMask311 * nGrey31;
+                        nSum2 += nMask312 * nGrey31;
+
+                        nSum1 += nMask321 * nGrey32;
+                        nSum2 += nMask322 * nGrey32;
+
+                        nSum1 += nMask331 * nGrey33;
+                        nSum2 += nMask332 * nGrey33;
+
+                        nSum1 = static_cast<long>(
+                            sqrt(static_cast<double>(nSum1 * nSum1 + nSum2 * nSum2)));
+
+                        aGrey.SetIndex(~static_cast<sal_uInt8>(std::clamp(nSum1, 0L, 255L)));
+                        pWriteAcc->SetPixelOnData(pScanline, nX, aGrey);
+
+                        if (nX < (nWidth - 1))
+                        {
+                            const long nNextX = pHMap[nX + 3];
+
+                            nGrey11 = nGrey12;
+                            nGrey12 = nGrey13;
+                            nGrey13 = pReadAcc->GetPixel(pVMap[nY], nNextX).GetIndex();
+                            nGrey21 = nGrey22;
+                            nGrey22 = nGrey23;
+                            nGrey23 = pReadAcc->GetPixel(pVMap[nY + 1], nNextX).GetIndex();
+                            nGrey31 = nGrey32;
+                            nGrey32 = nGrey33;
+                            nGrey33 = pReadAcc->GetPixel(pVMap[nY + 2], nNextX).GetIndex();
+                        }
+                    }
+                }
+
+                pHMap.reset();
+                pVMap.reset();
+                pWriteAcc.reset();
+                bRet = true;
+            }
+
+            pReadAcc.reset();
+
+            if (bRet)
+            {
+                const MapMode aMap(aBitmap.GetPrefMapMode());
+                const Size aPrefSize(aBitmap.GetPrefSize());
+
+                aBitmap = aNewBmp;
+
+                aBitmap.SetPrefMapMode(aMap);
+                aBitmap.SetPrefSize(aPrefSize);
+            }
+        }
+    }
+
+    if (bRet)
+        return BitmapEx(aBitmap);
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapSolarizeFilter.cxx b/vcl/source/bitmap/BitmapSolarizeFilter.cxx
new file mode 100644
index 000000000..bd7518b4c
--- /dev/null
+++ b/vcl/source/bitmap/BitmapSolarizeFilter.cxx
@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapSolarizeFilter.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+BitmapEx BitmapSolarizeFilter::execute(BitmapEx const& rBitmapEx) const
+{
+    Bitmap aBitmap(rBitmapEx.GetBitmap());
+    bool bRet = false;
+    BitmapScopedWriteAccess pWriteAcc(aBitmap);
+
+    if (pWriteAcc)
+    {
+        if (pWriteAcc->HasPalette())
+        {
+            const BitmapPalette& rPal = pWriteAcc->GetPalette();
+
+            for (sal_uInt16 i = 0, nCount = rPal.GetEntryCount(); i < nCount; i++)
+            {
+                if (rPal[i].GetLuminance() >= mcSolarGreyThreshold)
+                {
+                    BitmapColor aCol(rPal[i]);
+                    aCol.Invert();
+                    pWriteAcc->SetPaletteColor(i, aCol);
+                }
+            }
+        }
+        else
+        {
+            BitmapColor aCol;
+            const long nWidth = pWriteAcc->Width();
+            const long nHeight = pWriteAcc->Height();
+
+            for (long nY = 0; nY < nHeight; nY++)
+            {
+                Scanline pScanline = pWriteAcc->GetScanline(nY);
+                for (long nX = 0; nX < nWidth; nX++)
+                {
+                    aCol = pWriteAcc->GetPixelFromData(pScanline, nX);
+
+                    if (aCol.GetLuminance() >= mcSolarGreyThreshold)
+                    {
+                        aCol.Invert();
+                        pWriteAcc->SetPixelOnData(pScanline, nX, aCol);
+                    }
+                }
+            }
+        }
+
+        pWriteAcc.reset();
+        bRet = true;
+    }
+
+    if (bRet)
+        return rBitmapEx;
+
+    return BitmapEx();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapSymmetryCheck.cxx b/vcl/source/bitmap/BitmapSymmetryCheck.cxx
new file mode 100644
index 000000000..9abb48086
--- /dev/null
+++ b/vcl/source/bitmap/BitmapSymmetryCheck.cxx
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <BitmapSymmetryCheck.hxx>
+
+BitmapSymmetryCheck::BitmapSymmetryCheck()
+{}
+
+BitmapSymmetryCheck::~BitmapSymmetryCheck()
+{}
+
+bool BitmapSymmetryCheck::check(Bitmap& rBitmap)
+{
+    Bitmap::ScopedReadAccess aReadAccess(rBitmap);
+    return checkImpl(aReadAccess.get());
+}
+
+bool BitmapSymmetryCheck::checkImpl(BitmapReadAccess const * pReadAccess)
+{
+    long nHeight = pReadAccess->Height();
+    long nWidth = pReadAccess->Width();
+
+    long nHeightHalf = nHeight / 2;
+    long nWidthHalf = nWidth / 2;
+
+    bool bHeightEven = (nHeight % 2) == 0;
+    bool bWidthEven = (nWidth % 2) == 0;
+
+    for (long y = 0; y < nHeightHalf; ++y)
+    {
+        Scanline pScanlineRead = pReadAccess->GetScanline( y );
+        Scanline pScanlineRead2 = pReadAccess->GetScanline( nHeight - y - 1 );
+        for (long x = 0; x < nWidthHalf; ++x)
+        {
+            if (pReadAccess->GetPixelFromData(pScanlineRead, x) != pReadAccess->GetPixelFromData(pScanlineRead2, x))
+            {
+                return false;
+            }
+            if (pReadAccess->GetPixelFromData(pScanlineRead, x) != pReadAccess->GetPixelFromData(pScanlineRead, nWidth - x - 1))
+            {
+                return false;
+            }
+            if (pReadAccess->GetPixelFromData(pScanlineRead, x) != pReadAccess->GetPixelFromData(pScanlineRead2, nWidth - x - 1))
+            {
+                return false;
+            }
+        }
+    }
+
+    if (bWidthEven)
+    {
+        for (long y = 0; y < nHeightHalf; ++y)
+        {
+            if (pReadAccess->GetPixel(y, nWidthHalf) != pReadAccess->GetPixel(nHeight - y - 1, nWidthHalf))
+            {
+                return false;
+            }
+        }
+    }
+
+    if (bHeightEven)
+    {
+        Scanline pScanlineRead = pReadAccess->GetScanline( nHeightHalf );
+        for (long x = 0; x < nWidthHalf; ++x)
+        {
+            if (pReadAccess->GetPixelFromData(pScanlineRead, x) != pReadAccess->GetPixelFromData(pScanlineRead, nWidth - x - 1))
+            {
+                return false;
+            }
+        }
+    }
+
+    return true;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/BitmapTools.cxx b/vcl/source/bitmap/BitmapTools.cxx
new file mode 100644
index 000000000..3f0226047
--- /dev/null
+++ b/vcl/source/bitmap/BitmapTools.cxx
@@ -0,0 +1,1131 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/BitmapTools.hxx>
+
+#include <sal/log.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/seqstream.hxx>
+#include <vcl/canvastools.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+
+#include <com/sun/star/graphic/SvgTools.hpp>
+#include <com/sun/star/graphic/Primitive2DTools.hpp>
+
+#include <drawinglayer/primitive2d/baseprimitive2d.hxx>
+
+#include <com/sun/star/rendering/XIntegerReadOnlyBitmap.hpp>
+
+#include <vcl/dibtools.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/virdev.hxx>
+#if ENABLE_CAIRO_CANVAS
+#include <cairo.h>
+#endif
+#include <tools/diagnose_ex.h>
+#include <tools/fract.hxx>
+#include <tools/stream.hxx>
+#include <bitmapwriteaccess.hxx>
+
+using namespace css;
+
+using drawinglayer::primitive2d::Primitive2DSequence;
+using drawinglayer::primitive2d::Primitive2DReference;
+
+namespace vcl::bitmap
+{
+
+BitmapEx loadFromName(const OUString& rFileName, const ImageLoadFlags eFlags)
+{
+    bool bSuccess = true;
+    OUString aIconTheme;
+    BitmapEx aBitmapEx;
+    try
+    {
+        aIconTheme = Application::GetSettings().GetStyleSettings().DetermineIconTheme();
+        ImageTree::get().loadImage(rFileName, aIconTheme, aBitmapEx, true, eFlags);
+    }
+    catch (...)
+    {
+        bSuccess = false;
+    }
+
+    SAL_WARN_IF(!bSuccess, "vcl", "vcl::bitmap::loadFromName : could not load image " << rFileName << " via icon theme " << aIconTheme);
+
+    return aBitmapEx;
+}
+
+void loadFromSvg(SvStream& rStream, const OUString& sPath, BitmapEx& rBitmapEx, double fScalingFactor)
+{
+    uno::Reference<uno::XComponentContext> xContext(comphelper::getProcessComponentContext());
+    const uno::Reference<graphic::XSvgParser> xSvgParser = graphic::SvgTools::create(xContext);
+
+    std::size_t nSize = rStream.remainingSize();
+    std::vector<sal_Int8> aBuffer(nSize + 1);
+    rStream.ReadBytes(aBuffer.data(), nSize);
+    aBuffer[nSize] = 0;
+
+    uno::Sequence<sal_Int8> aData(aBuffer.data(), nSize + 1);
+    uno::Reference<io::XInputStream> aInputStream(new comphelper::SequenceInputStream(aData));
+
+    const Primitive2DSequence aPrimitiveSequence = xSvgParser->getDecomposition(aInputStream, sPath);
+
+    if (!aPrimitiveSequence.hasElements())
+        return;
+
+    uno::Sequence<beans::PropertyValue> aViewParameters;
+
+    geometry::RealRectangle2D aRealRect;
+    basegfx::B2DRange aRange;
+    for (Primitive2DReference const & xReference : aPrimitiveSequence)
+    {
+        if (xReference.is())
+        {
+            aRealRect = xReference->getRange(aViewParameters);
+            aRange.expand(basegfx::B2DRange(aRealRect.X1, aRealRect.Y1, aRealRect.X2, aRealRect.Y2));
+        }
+    }
+
+    aRealRect.X1 = aRange.getMinX();
+    aRealRect.Y1 = aRange.getMinY();
+    aRealRect.X2 = aRange.getMaxX();
+    aRealRect.Y2 = aRange.getMaxY();
+
+    double nDPI = 96 * fScalingFactor;
+
+    const css::uno::Reference<css::graphic::XPrimitive2DRenderer> xPrimitive2DRenderer = css::graphic::Primitive2DTools::create(xContext);
+    const css::uno::Reference<css::rendering::XBitmap> xBitmap(
+        xPrimitive2DRenderer->rasterize(aPrimitiveSequence, aViewParameters, nDPI, nDPI, aRealRect, 256*256));
+
+    if (xBitmap.is())
+    {
+        const css::uno::Reference<css::rendering::XIntegerReadOnlyBitmap> xIntBmp(xBitmap, uno::UNO_QUERY_THROW);
+        rBitmapEx = vcl::unotools::bitmapExFromXBitmap(xIntBmp);
+    }
+
+}
+
+/** Copy block of image data into the bitmap.
+    Assumes that the Bitmap has been constructed with the desired size.
+
+    @param pData
+    The block of data to copy
+    @param nStride
+    The number of bytes in a scanline, must >= (width * nBitCount / 8)
+*/
+BitmapEx CreateFromData( sal_uInt8 const *pData, sal_Int32 nWidth, sal_Int32 nHeight, sal_Int32 nStride, sal_uInt16 nBitCount )
+{
+    assert(nStride >= (nWidth * nBitCount / 8));
+    assert( nBitCount == 1 || nBitCount == 24 || nBitCount == 32);
+    Bitmap aBmp( Size( nWidth, nHeight ), nBitCount );
+
+    BitmapScopedWriteAccess pWrite(aBmp);
+    assert(pWrite.get());
+    if( !pWrite )
+        return BitmapEx();
+    std::unique_ptr<AlphaMask> pAlphaMask;
+    AlphaScopedWriteAccess xMaskAcc;
+    if (nBitCount == 32)
+    {
+        pAlphaMask.reset( new AlphaMask( Size(nWidth, nHeight) ) );
+        xMaskAcc = AlphaScopedWriteAccess(*pAlphaMask);
+    }
+    if (nBitCount == 1)
+    {
+        for( long y = 0; y < nHeight; ++y )
+        {
+            Scanline pScanline = pWrite->GetScanline(y);
+            for (long x = 0; x < nWidth; ++x)
+            {
+                sal_uInt8 const *p = pData + y * nStride / 8;
+                int bitIndex = (y * nStride) % 8;
+                pWrite->SetPixelOnData(pScanline, x, BitmapColor((*p >> bitIndex) & 1));
+            }
+        }
+    }
+    else
+    {
+        for( long y = 0; y < nHeight; ++y )
+        {
+            sal_uInt8 const *p = pData + (y * nStride);
+            Scanline pScanline = pWrite->GetScanline(y);
+            for (long x = 0; x < nWidth; ++x)
+            {
+                BitmapColor col(p[0], p[1], p[2]);
+                pWrite->SetPixelOnData(pScanline, x, col);
+                p += nBitCount/8;
+            }
+            if (nBitCount == 32)
+            {
+                p = pData + (y * nStride) + 3;
+                Scanline pMaskScanLine = xMaskAcc->GetScanline(y);
+                for (long x = 0; x < nWidth; ++x)
+                {
+                    xMaskAcc->SetPixelOnData(pMaskScanLine, x, BitmapColor(*p));
+                    p += 4;
+                }
+             }
+        }
+    }
+    if (nBitCount == 32)
+        return BitmapEx(aBmp, *pAlphaMask);
+    else
+        return BitmapEx(aBmp);
+}
+
+/** Copy block of image data into the bitmap.
+    Assumes that the Bitmap has been constructed with the desired size.
+*/
+BitmapEx CreateFromData( RawBitmap&& rawBitmap )
+{
+    auto nBitCount = rawBitmap.GetBitCount();
+    assert( nBitCount == 24 || nBitCount == 32);
+    Bitmap aBmp( rawBitmap.maSize, nBitCount );
+
+    BitmapScopedWriteAccess pWrite(aBmp);
+    assert(pWrite.get());
+    if( !pWrite )
+        return BitmapEx();
+    std::unique_ptr<AlphaMask> pAlphaMask;
+    AlphaScopedWriteAccess xMaskAcc;
+    if (nBitCount == 32)
+    {
+        pAlphaMask.reset( new AlphaMask( rawBitmap.maSize ) );
+        xMaskAcc = AlphaScopedWriteAccess(*pAlphaMask);
+    }
+
+    auto nHeight = rawBitmap.maSize.getHeight();
+    auto nWidth = rawBitmap.maSize.getWidth();
+    auto nStride = nWidth * nBitCount / 8;
+    for( long y = 0; y < nHeight; ++y )
+    {
+        sal_uInt8 const *p = rawBitmap.mpData.get() + (y * nStride);
+        Scanline pScanline = pWrite->GetScanline(y);
+        for (long x = 0; x < nWidth; ++x)
+        {
+            BitmapColor col(p[0], p[1], p[2]);
+            pWrite->SetPixelOnData(pScanline, x, col);
+            p += nBitCount/8;
+        }
+        if (nBitCount == 32)
+        {
+            p = rawBitmap.mpData.get() + (y * nStride) + 3;
+            Scanline pMaskScanLine = xMaskAcc->GetScanline(y);
+            for (long x = 0; x < nWidth; ++x)
+            {
+                xMaskAcc->SetPixelOnData(pMaskScanLine, x, BitmapColor(*p));
+                p += 4;
+            }
+        }
+    }
+    if (nBitCount == 32)
+        return BitmapEx(aBmp, *pAlphaMask);
+    else
+        return BitmapEx(aBmp);
+}
+
+#if ENABLE_CAIRO_CANVAS
+BitmapEx* CreateFromCairoSurface(Size aSize, cairo_surface_t * pSurface)
+{
+    // FIXME: if we could teach VCL/ about cairo handles, life could
+    // be significantly better here perhaps.
+
+#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 12, 0)
+    cairo_surface_t *pPixels = cairo_surface_create_similar_image(pSurface,
+#else
+    cairo_surface_t *pPixels = cairo_image_surface_create(
+#endif
+            CAIRO_FORMAT_ARGB32, aSize.Width(), aSize.Height());
+    cairo_t *pCairo = cairo_create( pPixels );
+    if( !pPixels || !pCairo || cairo_status(pCairo) != CAIRO_STATUS_SUCCESS )
+        return nullptr;
+
+    // suck ourselves from the X server to this buffer so then we can fiddle with
+    // Alpha to turn it into the ultra-lame vcl required format and then push it
+    // all back again later at vast expense [ urgh ]
+    cairo_set_source_surface( pCairo, pSurface, 0, 0 );
+    cairo_set_operator( pCairo, CAIRO_OPERATOR_SOURCE );
+    cairo_paint( pCairo );
+
+    ::Bitmap aRGB( aSize, 24 );
+    ::AlphaMask aMask( aSize );
+
+    BitmapScopedWriteAccess pRGBWrite(aRGB);
+    assert(pRGBWrite);
+    if (!pRGBWrite)
+        return nullptr;
+
+    AlphaScopedWriteAccess pMaskWrite(aMask);
+    assert(pMaskWrite);
+    if (!pMaskWrite)
+        return nullptr;
+
+    cairo_surface_flush(pPixels);
+    unsigned char *pSrc = cairo_image_surface_get_data( pPixels );
+    unsigned int nStride = cairo_image_surface_get_stride( pPixels );
+    vcl::bitmap::lookup_table unpremultiply_table = vcl::bitmap::get_unpremultiply_table();
+    for( long y = 0; y < aSize.Height(); y++ )
+    {
+        sal_uInt32 *pPix = reinterpret_cast<sal_uInt32 *>(pSrc + nStride * y);
+        for( long x = 0; x < aSize.Width(); x++ )
+        {
+#if defined OSL_BIGENDIAN
+            sal_uInt8 nB = (*pPix >> 24);
+            sal_uInt8 nG = (*pPix >> 16) & 0xff;
+            sal_uInt8 nR = (*pPix >> 8) & 0xff;
+            sal_uInt8 nAlpha = *pPix & 0xff;
+#else
+            sal_uInt8 nAlpha = (*pPix >> 24);
+            sal_uInt8 nR = (*pPix >> 16) & 0xff;
+            sal_uInt8 nG = (*pPix >> 8) & 0xff;
+            sal_uInt8 nB = *pPix & 0xff;
+#endif
+            if( nAlpha != 0 && nAlpha != 255 )
+            {
+                // Cairo uses pre-multiplied alpha - we do not => re-multiply
+                nR = unpremultiply_table[nAlpha][nR];
+                nG = unpremultiply_table[nAlpha][nG];
+                nB = unpremultiply_table[nAlpha][nB];
+            }
+            pRGBWrite->SetPixel( y, x, BitmapColor( nR, nG, nB ) );
+            pMaskWrite->SetPixelIndex( y, x, 255 - nAlpha );
+            pPix++;
+        }
+    }
+
+    // ignore potential errors above. will get caller a
+    // uniformly white bitmap, but not that there would
+    // be error handling in calling code ...
+    ::BitmapEx *pBitmapEx = new ::BitmapEx( aRGB, aMask );
+
+    cairo_destroy( pCairo );
+    cairo_surface_destroy( pPixels );
+    return pBitmapEx;
+}
+#endif
+
+BitmapEx CanvasTransformBitmap( const BitmapEx&                 rBitmap,
+                                const ::basegfx::B2DHomMatrix&  rTransform,
+                                ::basegfx::B2DRectangle const & rDestRect,
+                                ::basegfx::B2DHomMatrix const & rLocalTransform )
+{
+    const Size aBmpSize( rBitmap.GetSizePixel() );
+    Bitmap aSrcBitmap( rBitmap.GetBitmap() );
+    Bitmap aSrcAlpha;
+
+    // differentiate mask and alpha channel (on-off
+    // vs. multi-level transparency)
+    if( rBitmap.IsTransparent() )
+    {
+        if( rBitmap.IsAlpha() )
+            aSrcAlpha = rBitmap.GetAlpha().GetBitmap();
+        else
+            aSrcAlpha = rBitmap.GetMask();
+    }
+
+    Bitmap::ScopedReadAccess pReadAccess( aSrcBitmap );
+    Bitmap::ScopedReadAccess pAlphaReadAccess( rBitmap.IsTransparent() ?
+                                             aSrcAlpha.AcquireReadAccess() :
+                                             nullptr,
+                                             aSrcAlpha );
+
+    if( pReadAccess.get() == nullptr ||
+        (pAlphaReadAccess.get() == nullptr && rBitmap.IsTransparent()) )
+    {
+        // TODO(E2): Error handling!
+        ENSURE_OR_THROW( false,
+                          "transformBitmap(): could not access source bitmap" );
+    }
+
+    // mapping table, to translate pAlphaReadAccess' pixel
+    // values into destination alpha values (needed e.g. for
+    // paletted 1-bit masks).
+    sal_uInt8 aAlphaMap[256];
+
+    if( rBitmap.IsTransparent() )
+    {
+        if( rBitmap.IsAlpha() )
+        {
+            // source already has alpha channel - 1:1 mapping,
+            // i.e. aAlphaMap[0]=0,...,aAlphaMap[255]=255.
+            sal_uInt8  val=0;
+            sal_uInt8* pCur=aAlphaMap;
+            sal_uInt8* const pEnd=&aAlphaMap[256];
+            while(pCur != pEnd)
+                *pCur++ = val++;
+        }
+        else
+        {
+            // mask transparency - determine used palette colors
+            const BitmapColor& rCol0( pAlphaReadAccess->GetPaletteColor( 0 ) );
+            const BitmapColor& rCol1( pAlphaReadAccess->GetPaletteColor( 1 ) );
+
+            // shortcut for true luminance calculation
+            // (assumes that palette is grey-level)
+            aAlphaMap[0] = rCol0.GetRed();
+            aAlphaMap[1] = rCol1.GetRed();
+        }
+    }
+    // else: mapping table is not used
+
+    const Size aDestBmpSize( ::basegfx::fround( rDestRect.getWidth() ),
+                             ::basegfx::fround( rDestRect.getHeight() ) );
+
+    if( aDestBmpSize.IsEmpty() )
+        return BitmapEx();
+
+    Bitmap aDstBitmap( aDestBmpSize, aSrcBitmap.GetBitCount(), &pReadAccess->GetPalette() );
+    Bitmap aDstAlpha( AlphaMask( aDestBmpSize ).GetBitmap() );
+
+    {
+        // just to be on the safe side: let the
+        // ScopedAccessors get destructed before
+        // copy-constructing the resulting bitmap. This will
+        // rule out the possibility that cached accessor data
+        // is not yet written back.
+        BitmapScopedWriteAccess pWriteAccess( aDstBitmap );
+        BitmapScopedWriteAccess pAlphaWriteAccess( aDstAlpha );
+
+
+        if( pWriteAccess.get() != nullptr &&
+            pAlphaWriteAccess.get() != nullptr &&
+            rTransform.isInvertible() )
+        {
+            // we're doing inverse mapping here, i.e. mapping
+            // points from the destination bitmap back to the
+            // source
+            ::basegfx::B2DHomMatrix aTransform( rLocalTransform );
+            aTransform.invert();
+
+            // for the time being, always read as ARGB
+            for( long y=0; y<aDestBmpSize.Height(); ++y )
+            {
+                // differentiate mask and alpha channel (on-off
+                // vs. multi-level transparency)
+                if( rBitmap.IsTransparent() )
+                {
+                    Scanline pScan = pWriteAccess->GetScanline( y );
+                    Scanline pScanAlpha = pAlphaWriteAccess->GetScanline( y );
+                    // Handling alpha and mask just the same...
+                    for( long x=0; x<aDestBmpSize.Width(); ++x )
+                    {
+                        ::basegfx::B2DPoint aPoint(x,y);
+                        aPoint *= aTransform;
+
+                        const int nSrcX( ::basegfx::fround( aPoint.getX() ) );
+                        const int nSrcY( ::basegfx::fround( aPoint.getY() ) );
+                        if( nSrcX < 0 || nSrcX >= aBmpSize.Width() ||
+                            nSrcY < 0 || nSrcY >= aBmpSize.Height() )
+                        {
+                            pAlphaWriteAccess->SetPixelOnData( pScanAlpha, x, BitmapColor(255) );
+                        }
+                        else
+                        {
+                            const sal_uInt8 cAlphaIdx = pAlphaReadAccess->GetPixelIndex( nSrcY, nSrcX );
+                            pAlphaWriteAccess->SetPixelOnData( pScanAlpha, x, BitmapColor(aAlphaMap[ cAlphaIdx ]) );
+                            pWriteAccess->SetPixelOnData( pScan, x, pReadAccess->GetPixel( nSrcY, nSrcX ) );
+                        }
+                    }
+                }
+                else
+                {
+                    Scanline pScan = pWriteAccess->GetScanline( y );
+                    Scanline pScanAlpha = pAlphaWriteAccess->GetScanline( y );
+                    for( long x=0; x<aDestBmpSize.Width(); ++x )
+                    {
+                        ::basegfx::B2DPoint aPoint(x,y);
+                        aPoint *= aTransform;
+
+                        const int nSrcX( ::basegfx::fround( aPoint.getX() ) );
+                        const int nSrcY( ::basegfx::fround( aPoint.getY() ) );
+                        if( nSrcX < 0 || nSrcX >= aBmpSize.Width() ||
+                            nSrcY < 0 || nSrcY >= aBmpSize.Height() )
+                        {
+                            pAlphaWriteAccess->SetPixelOnData( pScanAlpha, x, BitmapColor(255) );
+                        }
+                        else
+                        {
+                            pAlphaWriteAccess->SetPixelOnData( pScanAlpha, x, BitmapColor(0) );
+                            pWriteAccess->SetPixelOnData( pScan, x, pReadAccess->GetPixel( nSrcY,
+                                                                                 nSrcX ) );
+                        }
+                    }
+                }
+            }
+        }
+        else
+        {
+            // TODO(E2): Error handling!
+            ENSURE_OR_THROW( false,
+                              "transformBitmap(): could not access bitmap" );
+        }
+    }
+
+    return BitmapEx(aDstBitmap, AlphaMask(aDstAlpha));
+}
+
+
+void DrawAlphaBitmapAndAlphaGradient(BitmapEx & rBitmapEx, bool bFixedTransparence, float fTransparence, AlphaMask & rNewMask)
+{
+    // mix existing and new alpha mask
+    AlphaMask aOldMask;
+
+    if(rBitmapEx.IsAlpha())
+    {
+        aOldMask = rBitmapEx.GetAlpha();
+    }
+    else if(TransparentType::Bitmap == rBitmapEx.GetTransparentType())
+    {
+        aOldMask = rBitmapEx.GetMask();
+    }
+    else if(TransparentType::Color == rBitmapEx.GetTransparentType())
+    {
+        aOldMask = rBitmapEx.GetBitmap().CreateMask(rBitmapEx.GetTransparentColor());
+    }
+
+    {
+        AlphaScopedWriteAccess pOld(aOldMask);
+
+        assert(pOld && "Got no access to old alpha mask (!)");
+
+        const double fFactor(1.0 / 255.0);
+
+        if(bFixedTransparence)
+        {
+            const double fOpNew(1.0 - fTransparence);
+
+            for(long y(0); y < pOld->Height(); y++)
+            {
+                Scanline pScanline = pOld->GetScanline( y );
+                for(long x(0); x < pOld->Width(); x++)
+                {
+                    const double fOpOld(1.0 - (pOld->GetIndexFromData(pScanline, x) * fFactor));
+                    const sal_uInt8 aCol(basegfx::fround((1.0 - (fOpOld * fOpNew)) * 255.0));
+
+                    pOld->SetPixelOnData(pScanline, x, BitmapColor(aCol));
+                }
+            }
+        }
+        else
+        {
+            AlphaMask::ScopedReadAccess pNew(rNewMask);
+
+            assert(pNew && "Got no access to new alpha mask (!)");
+
+            assert(pOld->Width() == pNew->Width() && pOld->Height() == pNew->Height() &&
+                    "Alpha masks have different sizes (!)");
+
+            for(long y(0); y < pOld->Height(); y++)
+            {
+                Scanline pScanline = pOld->GetScanline( y );
+                for(long x(0); x < pOld->Width(); x++)
+                {
+                    const double fOpOld(1.0 - (pOld->GetIndexFromData(pScanline, x) * fFactor));
+                    const double fOpNew(1.0 - (pNew->GetIndexFromData(pScanline, x) * fFactor));
+                    const sal_uInt8 aCol(basegfx::fround((1.0 - (fOpOld * fOpNew)) * 255.0));
+
+                    pOld->SetPixelOnData(pScanline, x, BitmapColor(aCol));
+                }
+            }
+        }
+
+    }
+
+    // apply combined bitmap as mask
+    rBitmapEx = BitmapEx(rBitmapEx.GetBitmap(), aOldMask);
+}
+
+
+void DrawAndClipBitmap(const Point& rPos, const Size& rSize, const BitmapEx& rBitmap, BitmapEx & aBmpEx, basegfx::B2DPolyPolygon const & rClipPath)
+{
+    ScopedVclPtrInstance< VirtualDevice > pVDev;
+    MapMode aMapMode( MapUnit::Map100thMM );
+    aMapMode.SetOrigin( Point( -rPos.X(), -rPos.Y() ) );
+    const Size aOutputSizePixel( pVDev->LogicToPixel( rSize, aMapMode ) );
+    const Size aSizePixel( rBitmap.GetSizePixel() );
+    if ( aOutputSizePixel.Width() && aOutputSizePixel.Height() )
+    {
+        aMapMode.SetScaleX( Fraction( aSizePixel.Width(), aOutputSizePixel.Width() ) );
+        aMapMode.SetScaleY( Fraction( aSizePixel.Height(), aOutputSizePixel.Height() ) );
+    }
+    pVDev->SetMapMode( aMapMode );
+    pVDev->SetOutputSizePixel( aSizePixel );
+    pVDev->SetFillColor( COL_BLACK );
+    const tools::PolyPolygon aClip( rClipPath );
+    pVDev->DrawPolyPolygon( aClip );
+
+    // #i50672# Extract whole VDev content (to match size of rBitmap)
+    pVDev->EnableMapMode( false );
+    const Bitmap aVDevMask(pVDev->GetBitmap(Point(), aSizePixel));
+
+    if(aBmpEx.IsTransparent())
+    {
+        // bitmap already uses a Mask or Alpha, we need to blend that with
+        // the new masking in pVDev
+        if(aBmpEx.IsAlpha())
+        {
+            // need to blend in AlphaMask quality (8Bit)
+            AlphaMask fromVDev(aVDevMask);
+            AlphaMask fromBmpEx(aBmpEx.GetAlpha());
+            AlphaMask::ScopedReadAccess pR(fromVDev);
+            AlphaScopedWriteAccess pW(fromBmpEx);
+
+            if(pR && pW)
+            {
+                const long nWidth(std::min(pR->Width(), pW->Width()));
+                const long nHeight(std::min(pR->Height(), pW->Height()));
+
+                for(long nY(0); nY < nHeight; nY++)
+                {
+                    Scanline pScanlineR = pR->GetScanline( nY );
+                    Scanline pScanlineW = pW->GetScanline( nY );
+                    for(long nX(0); nX < nWidth; nX++)
+                    {
+                        const sal_uInt8 nIndR(pR->GetIndexFromData(pScanlineR, nX));
+                        const sal_uInt8 nIndW(pW->GetIndexFromData(pScanlineW, nX));
+
+                        // these values represent transparency (0 == no, 255 == fully transparent),
+                        // so to blend these we have to multiply the inverse (opacity)
+                        // and re-invert the result to transparence
+                        const sal_uInt8 nCombined(0x00ff - (((0x00ff - nIndR) * (0x00ff - nIndW)) >> 8));
+
+                        pW->SetPixelOnData(pScanlineW, nX, BitmapColor(nCombined));
+                    }
+                }
+            }
+
+            pR.reset();
+            pW.reset();
+            aBmpEx = BitmapEx(aBmpEx.GetBitmap(), fromBmpEx);
+        }
+        else
+        {
+            // need to blend in Mask quality (1Bit)
+            Bitmap aMask(aVDevMask.CreateMask(COL_WHITE));
+
+            if ( rBitmap.GetTransparentColor() == COL_WHITE )
+            {
+                aMask.CombineSimple( rBitmap.GetMask(), BmpCombine::Or );
+            }
+            else
+            {
+                aMask.CombineSimple( rBitmap.GetMask(), BmpCombine::And );
+            }
+
+            aBmpEx = BitmapEx( rBitmap.GetBitmap(), aMask );
+        }
+    }
+    else
+    {
+        // no mask yet, create and add new mask. For better quality, use Alpha,
+        // this allows the drawn mask being processed with AntiAliasing (AAed)
+        aBmpEx = BitmapEx(rBitmap.GetBitmap(), aVDevMask);
+    }
+}
+
+
+css::uno::Sequence< sal_Int8 > GetMaskDIB(BitmapEx const & aBmpEx)
+{
+    if ( aBmpEx.IsAlpha() )
+    {
+        SvMemoryStream aMem;
+        WriteDIB(aBmpEx.GetAlpha().GetBitmap(), aMem, false, true);
+        return css::uno::Sequence< sal_Int8 >( static_cast<sal_Int8 const *>(aMem.GetData()), aMem.Tell() );
+    }
+    else if ( aBmpEx.IsTransparent() )
+    {
+        SvMemoryStream aMem;
+        WriteDIB(aBmpEx.GetMask(), aMem, false, true);
+        return css::uno::Sequence< sal_Int8 >( static_cast<sal_Int8 const *>(aMem.GetData()), aMem.Tell() );
+    }
+
+    return css::uno::Sequence< sal_Int8 >();
+}
+
+static bool readAlpha( BitmapReadAccess const * pAlphaReadAcc, long nY, const long nWidth, unsigned char* data, long nOff )
+{
+    bool bIsAlpha = false;
+    long nX;
+    int nAlpha;
+    Scanline pReadScan;
+
+    nOff += 3;
+
+    switch( pAlphaReadAcc->GetScanlineFormat() )
+    {
+        case ScanlineFormat::N8BitTcMask:
+            pReadScan = pAlphaReadAcc->GetScanline( nY );
+            for( nX = 0; nX < nWidth; nX++ )
+            {
+                nAlpha = data[ nOff ] = 255 - ( *pReadScan++ );
+                if( nAlpha != 255 )
+                    bIsAlpha = true;
+                nOff += 4;
+            }
+            break;
+        case ScanlineFormat::N8BitPal:
+            pReadScan = pAlphaReadAcc->GetScanline( nY );
+            for( nX = 0; nX < nWidth; nX++ )
+            {
+                BitmapColor const& rColor(
+                    pAlphaReadAcc->GetPaletteColor(*pReadScan));
+                pReadScan++;
+                nAlpha = data[ nOff ] = 255 - rColor.GetIndex();
+                if( nAlpha != 255 )
+                    bIsAlpha = true;
+                nOff += 4;
+            }
+            break;
+        default:
+            SAL_INFO( "canvas.cairo", "fallback to GetColor for alpha - slow, format: " << static_cast<int>(pAlphaReadAcc->GetScanlineFormat()) );
+            for( nX = 0; nX < nWidth; nX++ )
+            {
+                nAlpha = data[ nOff ] = 255 - pAlphaReadAcc->GetColor( nY, nX ).GetIndex();
+                if( nAlpha != 255 )
+                    bIsAlpha = true;
+                nOff += 4;
+            }
+    }
+
+    return bIsAlpha;
+}
+
+
+
+/**
+ * @param data will be filled with alpha data, if xBitmap is alpha/transparent image
+ * @param bHasAlpha will be set to true if resulting surface has alpha
+ **/
+void CanvasCairoExtractBitmapData( BitmapEx const & aBmpEx, Bitmap & aBitmap, unsigned char*& data, bool& bHasAlpha, long& rnWidth, long& rnHeight )
+{
+    AlphaMask aAlpha = aBmpEx.GetAlpha();
+
+    ::BitmapReadAccess* pBitmapReadAcc = aBitmap.AcquireReadAccess();
+    ::BitmapReadAccess* pAlphaReadAcc = nullptr;
+    const long      nWidth = rnWidth = pBitmapReadAcc->Width();
+    const long      nHeight = rnHeight = pBitmapReadAcc->Height();
+    long nX, nY;
+    bool bIsAlpha = false;
+
+    if( aBmpEx.IsTransparent() || aBmpEx.IsAlpha() )
+        pAlphaReadAcc = aAlpha.AcquireReadAccess();
+
+    data = static_cast<unsigned char*>(malloc( nWidth*nHeight*4 ));
+
+    long nOff = 0;
+    ::Color aColor;
+    unsigned int nAlpha = 255;
+
+    vcl::bitmap::lookup_table premultiply_table = vcl::bitmap::get_premultiply_table();
+    for( nY = 0; nY < nHeight; nY++ )
+    {
+        ::Scanline pReadScan;
+
+        switch( pBitmapReadAcc->GetScanlineFormat() )
+        {
+        case ScanlineFormat::N8BitPal:
+            pReadScan = pBitmapReadAcc->GetScanline( nY );
+            if( pAlphaReadAcc )
+                if( readAlpha( pAlphaReadAcc, nY, nWidth, data, nOff ) )
+                    bIsAlpha = true;
+
+            for( nX = 0; nX < nWidth; nX++ )
+            {
+#ifdef OSL_BIGENDIAN
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff++ ];
+                else
+                    nAlpha = data[ nOff++ ] = 255;
+#else
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff + 3 ];
+                else
+                    nAlpha = data[ nOff + 3 ] = 255;
+#endif
+                aColor = pBitmapReadAcc->GetPaletteColor(*pReadScan++);
+
+#ifdef OSL_BIGENDIAN
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetRed()];
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetGreen()];
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetBlue()];
+#else
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetBlue()];
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetGreen()];
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetRed()];
+                nOff++;
+#endif
+            }
+            break;
+        case ScanlineFormat::N24BitTcBgr:
+            pReadScan = pBitmapReadAcc->GetScanline( nY );
+            if( pAlphaReadAcc )
+                if( readAlpha( pAlphaReadAcc, nY, nWidth, data, nOff ) )
+                    bIsAlpha = true;
+
+            for( nX = 0; nX < nWidth; nX++ )
+            {
+#ifdef OSL_BIGENDIAN
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff ];
+                else
+                    nAlpha = data[ nOff ] = 255;
+                data[ nOff + 3 ] = premultiply_table[nAlpha][*pReadScan++];
+                data[ nOff + 2 ] = premultiply_table[nAlpha][*pReadScan++];
+                data[ nOff + 1 ] = premultiply_table[nAlpha][*pReadScan++];
+                nOff += 4;
+#else
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff + 3 ];
+                else
+                    nAlpha = data[ nOff + 3 ] = 255;
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                nOff++;
+#endif
+            }
+            break;
+        case ScanlineFormat::N24BitTcRgb:
+            pReadScan = pBitmapReadAcc->GetScanline( nY );
+            if( pAlphaReadAcc )
+                if( readAlpha( pAlphaReadAcc, nY, nWidth, data, nOff ) )
+                    bIsAlpha = true;
+
+            for( nX = 0; nX < nWidth; nX++ )
+            {
+#ifdef OSL_BIGENDIAN
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff++ ];
+                else
+                    nAlpha = data[ nOff++ ] = 255;
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+#else
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff + 3 ];
+                else
+                    nAlpha = data[ nOff + 3 ] = 255;
+                data[ nOff++ ] = premultiply_table[nAlpha][pReadScan[ 2 ]];
+                data[ nOff++ ] = premultiply_table[nAlpha][pReadScan[ 1 ]];
+                data[ nOff++ ] = premultiply_table[nAlpha][pReadScan[ 0 ]];
+                pReadScan += 3;
+                nOff++;
+#endif
+            }
+            break;
+        case ScanlineFormat::N32BitTcBgra:
+            pReadScan = pBitmapReadAcc->GetScanline( nY );
+            if( pAlphaReadAcc )
+                if( readAlpha( pAlphaReadAcc, nY, nWidth, data, nOff ) )
+                    bIsAlpha = true;
+
+            for( nX = 0; nX < nWidth; nX++ )
+            {
+#ifdef OSL_BIGENDIAN
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff++ ];
+                else
+                    nAlpha = data[ nOff++ ] = 255;
+                data[ nOff++ ] = premultiply_table[nAlpha][pReadScan[ 2 ]];
+                data[ nOff++ ] = premultiply_table[nAlpha][pReadScan[ 1 ]];
+                data[ nOff++ ] = premultiply_table[nAlpha][pReadScan[ 0 ]];
+                pReadScan += 4;
+#else
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff + 3 ];
+                else
+                    nAlpha = data[ nOff + 3 ] = 255;
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                pReadScan++;
+                nOff++;
+#endif
+            }
+            break;
+        case ScanlineFormat::N32BitTcRgba:
+            pReadScan = pBitmapReadAcc->GetScanline( nY );
+            if( pAlphaReadAcc )
+                if( readAlpha( pAlphaReadAcc, nY, nWidth, data, nOff ) )
+                    bIsAlpha = true;
+
+            for( nX = 0; nX < nWidth; nX++ )
+            {
+#ifdef OSL_BIGENDIAN
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff ++ ];
+                else
+                    nAlpha = data[ nOff ++ ] = 255;
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                data[ nOff++ ] = premultiply_table[nAlpha][*pReadScan++];
+                pReadScan++;
+#else
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff + 3 ];
+                else
+                    nAlpha = data[ nOff + 3 ] = 255;
+                data[ nOff++ ] = premultiply_table[nAlpha][pReadScan[ 2 ]];
+                data[ nOff++ ] = premultiply_table[nAlpha][pReadScan[ 1 ]];
+                data[ nOff++ ] = premultiply_table[nAlpha][pReadScan[ 0 ]];
+                pReadScan += 4;
+                nOff++;
+#endif
+            }
+            break;
+        default:
+            SAL_INFO( "canvas.cairo", "fallback to GetColor - slow, format: " << static_cast<int>(pBitmapReadAcc->GetScanlineFormat()) );
+
+            if( pAlphaReadAcc )
+                if( readAlpha( pAlphaReadAcc, nY, nWidth, data, nOff ) )
+                    bIsAlpha = true;
+
+            for( nX = 0; nX < nWidth; nX++ )
+            {
+                aColor = pBitmapReadAcc->GetColor( nY, nX );
+
+                // cairo need premultiplied color values
+                // TODO(rodo) handle endianness
+#ifdef OSL_BIGENDIAN
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff++ ];
+                else
+                    nAlpha = data[ nOff++ ] = 255;
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetRed()];
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetGreen()];
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetBlue()];
+#else
+                if( pAlphaReadAcc )
+                    nAlpha = data[ nOff + 3 ];
+                else
+                    nAlpha = data[ nOff + 3 ] = 255;
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetBlue()];
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetGreen()];
+                data[ nOff++ ] = premultiply_table[nAlpha][aColor.GetRed()];
+                nOff ++;
+#endif
+            }
+        }
+    }
+
+    ::Bitmap::ReleaseAccess( pBitmapReadAcc );
+    if( pAlphaReadAcc )
+        aAlpha.ReleaseAccess( pAlphaReadAcc );
+
+    bHasAlpha = bIsAlpha;
+
+}
+
+    uno::Sequence< sal_Int8 > CanvasExtractBitmapData(BitmapEx const & rBitmapEx, const geometry::IntegerRectangle2D& rect)
+    {
+        Bitmap aBitmap( rBitmapEx.GetBitmap() );
+        Bitmap aAlpha( rBitmapEx.GetAlpha().GetBitmap() );
+
+        Bitmap::ScopedReadAccess pReadAccess( aBitmap );
+        Bitmap::ScopedReadAccess pAlphaReadAccess( aAlpha.IsEmpty() ?
+                                                 nullptr : aAlpha.AcquireReadAccess(),
+                                                 aAlpha );
+
+        assert( pReadAccess );
+
+        // TODO(F1): Support more formats.
+        const Size aBmpSize( aBitmap.GetSizePixel() );
+
+        // for the time being, always return as BGRA
+        uno::Sequence< sal_Int8 > aRes( 4*aBmpSize.Width()*aBmpSize.Height() );
+        sal_Int8* pRes = aRes.getArray();
+
+        int nCurrPos(0);
+        for( long y=rect.Y1;
+             y<aBmpSize.Height() && y<rect.Y2;
+             ++y )
+        {
+            if( pAlphaReadAccess.get() != nullptr )
+            {
+                Scanline pScanlineReadAlpha = pAlphaReadAccess->GetScanline( y );
+                for( long x=rect.X1;
+                     x<aBmpSize.Width() && x<rect.X2;
+                     ++x )
+                {
+                    pRes[ nCurrPos++ ] = pReadAccess->GetColor( y, x ).GetRed();
+                    pRes[ nCurrPos++ ] = pReadAccess->GetColor( y, x ).GetGreen();
+                    pRes[ nCurrPos++ ] = pReadAccess->GetColor( y, x ).GetBlue();
+                    pRes[ nCurrPos++ ] = pAlphaReadAccess->GetIndexFromData( pScanlineReadAlpha, x );
+                }
+            }
+            else
+            {
+                for( long x=rect.X1;
+                     x<aBmpSize.Width() && x<rect.X2;
+                     ++x )
+                {
+                    pRes[ nCurrPos++ ] = pReadAccess->GetColor( y, x ).GetRed();
+                    pRes[ nCurrPos++ ] = pReadAccess->GetColor( y, x ).GetGreen();
+                    pRes[ nCurrPos++ ] = pReadAccess->GetColor( y, x ).GetBlue();
+                    pRes[ nCurrPos++ ] = sal_uInt8(255);
+                }
+            }
+        }
+        return aRes;
+    }
+
+    BitmapEx createHistorical8x8FromArray(std::array<sal_uInt8,64> const & pArray, Color aColorPix, Color aColorBack)
+    {
+        BitmapPalette aPalette(2);
+
+        aPalette[0] = BitmapColor(aColorBack);
+        aPalette[1] = BitmapColor(aColorPix);
+
+        Bitmap aBitmap(Size(8, 8), 1, &aPalette);
+        BitmapScopedWriteAccess pContent(aBitmap);
+
+        for(sal_uInt16 a(0); a < 8; a++)
+        {
+            for(sal_uInt16 b(0); b < 8; b++)
+            {
+                if(pArray[(a * 8) + b])
+                {
+                    pContent->SetPixelIndex(a, b, 1);
+                }
+                else
+                {
+                    pContent->SetPixelIndex(a, b, 0);
+                }
+            }
+        }
+
+        return BitmapEx(aBitmap);
+    }
+
+    bool isHistorical8x8(const BitmapEx& rBitmapEx, Color& o_rBack, Color& o_rFront)
+    {
+        bool bRet(false);
+
+        if(!rBitmapEx.IsTransparent())
+        {
+            Bitmap aBitmap(rBitmapEx.GetBitmap());
+
+            if(8 == aBitmap.GetSizePixel().Width() && 8 == aBitmap.GetSizePixel().Height())
+            {
+                if(2 == aBitmap.GetColorCount())
+                {
+                    BitmapReadAccess* pRead = aBitmap.AcquireReadAccess();
+
+                    if(pRead)
+                    {
+                        if(pRead->HasPalette() && 2 == pRead->GetPaletteEntryCount())
+                        {
+                            const BitmapPalette& rPalette = pRead->GetPalette();
+
+                            // #i123564# background and foreground were exchanged; of course
+                            // rPalette[0] is the background color
+                            o_rFront = rPalette[1];
+                            o_rBack = rPalette[0];
+
+                            bRet = true;
+                        }
+
+                        Bitmap::ReleaseAccess(pRead);
+                    }
+                }
+            }
+        }
+
+        return bRet;
+    }
+
+    sal_uInt8 unpremultiply(sal_uInt8 c, sal_uInt8 a)
+    {
+        return (a == 0) ? 0 : (c * 255 + a / 2) / a;
+    }
+
+    sal_uInt8 premultiply(sal_uInt8 c, sal_uInt8 a)
+    {
+        return (c * a + 127) / 255;
+    }
+
+    lookup_table get_unpremultiply_table()
+    {
+        static bool inited;
+        static sal_uInt8 unpremultiply_table[256][256];
+
+        if (!inited)
+        {
+            for (int a = 0; a < 256; ++a)
+                for (int c = 0; c < 256; ++c)
+                    unpremultiply_table[a][c] = unpremultiply(c, a);
+            inited = true;
+        }
+
+        return unpremultiply_table;
+    }
+
+    lookup_table get_premultiply_table()
+    {
+        static bool inited;
+        static sal_uInt8 premultiply_table[256][256];
+
+        if (!inited)
+        {
+            for (int a = 0; a < 256; ++a)
+                for (int c = 0; c < 256; ++c)
+                    premultiply_table[a][c] = premultiply(c, a);
+            inited = true;
+        }
+
+        return premultiply_table;
+    }
+
+bool convertBitmap32To24Plus8(BitmapEx const & rInput, BitmapEx & rResult)
+{
+    Bitmap aBitmap(rInput.GetBitmap());
+    if (aBitmap.GetBitCount() != 32)
+        return false;
+
+    Size aSize = aBitmap.GetSizePixel();
+    Bitmap aResultBitmap(aSize, 24);
+    AlphaMask aResultAlpha(aSize);
+    {
+        BitmapScopedWriteAccess pResultBitmapAccess(aResultBitmap);
+        AlphaScopedWriteAccess pResultAlphaAccess(aResultAlpha);
+
+        Bitmap::ScopedReadAccess pReadAccess(aBitmap);
+
+        for (long nY = 0; nY < aSize.Height(); ++nY)
+        {
+            Scanline aResultScan = pResultBitmapAccess->GetScanline(nY);
+            Scanline aResultScanAlpha = pResultAlphaAccess->GetScanline(nY);
+
+            Scanline aReadScan = pReadAccess->GetScanline(nY);
+
+            for (long nX = 0; nX < aSize.Width(); ++nX)
+            {
+                const BitmapColor aColor = pReadAccess->GetPixelFromData(aReadScan, nX);
+                BitmapColor aResultColor(aColor.GetRed(), aColor.GetGreen(), aColor.GetBlue());
+                BitmapColor aResultColorAlpha(aColor.GetAlpha(), aColor.GetAlpha(), aColor.GetAlpha());
+
+                pResultBitmapAccess->SetPixelOnData(aResultScan, nX, aResultColor);
+                pResultAlphaAccess->SetPixelOnData(aResultScanAlpha, nX, aResultColorAlpha);
+            }
+        }
+    }
+    if (rInput.IsTransparent())
+        rResult = BitmapEx(aResultBitmap, rInput.GetAlpha());
+    else
+        rResult = BitmapEx(aResultBitmap, aResultAlpha);
+    return true;
+}
+
+} // end vcl::bitmap
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/Octree.cxx b/vcl/source/bitmap/Octree.cxx
new file mode 100644
index 000000000..44f911ef0
--- /dev/null
+++ b/vcl/source/bitmap/Octree.cxx
@@ -0,0 +1,288 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmap/Octree.hxx>
+
+namespace
+{
+constexpr size_t OCTREE_BITS = 5;
+constexpr size_t OCTREE_BITS_1 = 10;
+
+constexpr sal_uLong gnBits = 8 - OCTREE_BITS;
+
+} // end anonymous namespace
+
+Octree::Octree(const BitmapReadAccess& rReadAcc, sal_uLong nColors)
+    : mnLeafCount(0)
+    , mnLevel(0)
+    , mpReduce(OCTREE_BITS + 1, nullptr)
+    , mpColor(nullptr)
+    , mnPalIndex(0)
+{
+    const BitmapReadAccess* pAccess = &rReadAcc;
+    sal_uLong nMax(nColors);
+
+    if (!!*pAccess)
+    {
+        const long nWidth = pAccess->Width();
+        const long nHeight = pAccess->Height();
+
+        if (pAccess->HasPalette())
+        {
+            for (long nY = 0; nY < nHeight; nY++)
+            {
+                Scanline pScanline = pAccess->GetScanline(nY);
+                for (long nX = 0; nX < nWidth; nX++)
+                {
+                    mpColor = &pAccess->GetPaletteColor(pAccess->GetIndexFromData(pScanline, nX));
+                    mnLevel = 0;
+                    add(pTree);
+
+                    while (mnLeafCount > nMax)
+                        reduce();
+                }
+            }
+        }
+        else
+        {
+            BitmapColor aColor;
+
+            mpColor = &aColor;
+
+            for (long nY = 0; nY < nHeight; nY++)
+            {
+                Scanline pScanline = pAccess->GetScanline(nY);
+                for (long nX = 0; nX < nWidth; nX++)
+                {
+                    aColor = pAccess->GetPixelFromData(pScanline, nX);
+                    mnLevel = 0;
+                    add(pTree);
+
+                    while (mnLeafCount > nMax)
+                        reduce();
+                }
+            }
+        }
+    }
+}
+
+Octree::~Octree() {}
+
+void Octree::add(std::unique_ptr<OctreeNode>& rpNode)
+{
+    // possibly generate new nodes
+    if (!rpNode)
+    {
+        rpNode.reset(new OctreeNode);
+        rpNode->bLeaf = (OCTREE_BITS == mnLevel);
+
+        if (rpNode->bLeaf)
+            mnLeafCount++;
+        else
+        {
+            rpNode->pNext = mpReduce[mnLevel];
+            mpReduce[mnLevel] = rpNode.get();
+        }
+    }
+
+    if (rpNode->bLeaf)
+    {
+        rpNode->nCount++;
+        rpNode->nRed += mpColor->GetRed();
+        rpNode->nGreen += mpColor->GetGreen();
+        rpNode->nBlue += mpColor->GetBlue();
+    }
+    else
+    {
+        const sal_uLong nShift = 7 - mnLevel;
+        const sal_uInt8 cMask = 0x80 >> mnLevel;
+        const sal_uLong nIndex = (((mpColor->GetRed() & cMask) >> nShift) << 2)
+                                 | (((mpColor->GetGreen() & cMask) >> nShift) << 1)
+                                 | ((mpColor->GetBlue() & cMask) >> nShift);
+
+        mnLevel++;
+        add(rpNode->pChild[nIndex]);
+    }
+}
+
+void Octree::reduce()
+{
+    OctreeNode* pNode;
+    sal_uLong nRedSum = 0;
+    sal_uLong nGreenSum = 0;
+    sal_uLong nBlueSum = 0;
+    sal_uLong nChildren = 0;
+
+    sal_uLong nIndex = OCTREE_BITS - 1;
+    while (nIndex > 0 && !mpReduce[nIndex])
+    {
+        nIndex--;
+    }
+
+    pNode = mpReduce[nIndex];
+    mpReduce[nIndex] = pNode->pNext;
+
+    for (unsigned int i = 0; i < 8; i++)
+    {
+        if (pNode->pChild[i])
+        {
+            OctreeNode* pChild = pNode->pChild[i].get();
+
+            nRedSum += pChild->nRed;
+            nGreenSum += pChild->nGreen;
+            nBlueSum += pChild->nBlue;
+            pNode->nCount += pChild->nCount;
+
+            pNode->pChild[i].reset();
+            nChildren++;
+        }
+    }
+
+    pNode->bLeaf = true;
+    pNode->nRed = nRedSum;
+    pNode->nGreen = nGreenSum;
+    pNode->nBlue = nBlueSum;
+    mnLeafCount -= --nChildren;
+}
+
+void Octree::CreatePalette(OctreeNode* pNode)
+{
+    if (pNode->bLeaf)
+    {
+        pNode->nPalIndex = mnPalIndex;
+        maPalette[mnPalIndex++] = BitmapColor(sal_uInt8(double(pNode->nRed) / pNode->nCount),
+                                              sal_uInt8(double(pNode->nGreen) / pNode->nCount),
+                                              sal_uInt8(double(pNode->nBlue) / pNode->nCount));
+    }
+    else
+    {
+        for (auto const& i : pNode->pChild)
+        {
+            if (i)
+            {
+                CreatePalette(i.get());
+            }
+        }
+    }
+}
+
+void Octree::GetPalIndex(const OctreeNode* pNode)
+{
+    if (pNode->bLeaf)
+        mnPalIndex = pNode->nPalIndex;
+    else
+    {
+        const sal_uLong nShift = 7 - mnLevel;
+        const sal_uInt8 cMask = 0x80 >> mnLevel;
+        mnLevel++;
+        const sal_uLong nIndex = (((mpColor->GetRed() & cMask) >> nShift) << 2)
+                                 | (((mpColor->GetGreen() & cMask) >> nShift) << 1)
+                                 | ((mpColor->GetBlue() & cMask) >> nShift);
+
+        GetPalIndex(pNode->pChild[nIndex].get());
+    }
+}
+
+const BitmapPalette& Octree::GetPalette()
+{
+    maPalette.SetEntryCount(sal_uInt16(mnLeafCount));
+    mnPalIndex = 0;
+    CreatePalette(pTree.get());
+    return maPalette;
+}
+
+sal_uInt16 Octree::GetBestPaletteIndex(const BitmapColor& rColor)
+{
+    mpColor = &rColor;
+    mnPalIndex = 65535;
+    mnLevel = 0;
+    GetPalIndex(pTree.get());
+    return mnPalIndex;
+}
+
+constexpr int nColorMax = 1 << OCTREE_BITS;
+
+InverseColorMap::InverseColorMap(const BitmapPalette& rPal)
+{
+    const unsigned long xsqr = 1 << (gnBits << 1);
+    const unsigned long xsqr2 = xsqr << 1;
+    const int nColors = rPal.GetEntryCount();
+    const long x = 1 << gnBits;
+    const long x2 = x >> 1;
+    sal_uLong r, g, b;
+    long rxx, gxx, bxx;
+
+    ImplCreateBuffers();
+
+    for (int nIndex = 0; nIndex < nColors; nIndex++)
+    {
+        const BitmapColor& rColor = rPal[static_cast<sal_uInt16>(nIndex)];
+        const long cRed = rColor.GetRed();
+        const long cGreen = rColor.GetGreen();
+        const long cBlue = rColor.GetBlue();
+
+        long rdist = cRed - x2;
+        long gdist = cGreen - x2;
+        long bdist = cBlue - x2;
+        rdist = rdist * rdist + gdist * gdist + bdist * bdist;
+
+        const long crinc = (xsqr - (cRed << gnBits)) << 1;
+        const long cginc = (xsqr - (cGreen << gnBits)) << 1;
+        const long cbinc = (xsqr - (cBlue << gnBits)) << 1;
+
+        sal_uLong* cdp = reinterpret_cast<sal_uLong*>(mpBuffer.data());
+        sal_uInt8* crgbp = mpMap.data();
+
+        for (r = 0, rxx = crinc; r < nColorMax; rdist += rxx, r++, rxx += xsqr2)
+        {
+            for (g = 0, gdist = rdist, gxx = cginc; g < nColorMax; gdist += gxx, g++, gxx += xsqr2)
+            {
+                for (b = 0, bdist = gdist, bxx = cbinc; b < nColorMax;
+                     bdist += bxx, b++, cdp++, crgbp++, bxx += xsqr2)
+                    if (!nIndex || static_cast<long>(*cdp) > bdist)
+                    {
+                        *cdp = bdist;
+                        *crgbp = static_cast<sal_uInt8>(nIndex);
+                    }
+            }
+        }
+    }
+}
+
+InverseColorMap::~InverseColorMap() {}
+
+void InverseColorMap::ImplCreateBuffers()
+{
+    const sal_uLong nCount = nColorMax * nColorMax * nColorMax;
+    const sal_uLong nSize = nCount * sizeof(sal_uLong);
+
+    mpMap.resize(nCount, 0x00);
+    mpBuffer.resize(nSize, 0xff);
+}
+
+sal_uInt16 InverseColorMap::GetBestPaletteIndex(const BitmapColor& rColor)
+{
+    return mpMap[((static_cast<sal_uLong>(rColor.GetRed()) >> gnBits) << OCTREE_BITS_1)
+                 | ((static_cast<sal_uLong>(rColor.GetGreen()) >> gnBits) << OCTREE_BITS)
+                 | (static_cast<sal_uLong>(rColor.GetBlue()) >> gnBits)];
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/bitmap.cxx b/vcl/source/bitmap/bitmap.cxx
new file mode 100644
index 000000000..af5a6f440
--- /dev/null
+++ b/vcl/source/bitmap/bitmap.cxx
@@ -0,0 +1,892 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <osl/diagnose.h>
+#include <tools/helpers.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/outdev.hxx>
+
+#include <svdata.hxx>
+#include <salinst.hxx>
+#include <salbmp.hxx>
+#include <bitmapwriteaccess.hxx>
+
+#include <algorithm>
+#include <memory>
+
+Bitmap::Bitmap()
+{
+}
+
+Bitmap::Bitmap(const Bitmap& rBitmap)
+    : mxSalBmp(rBitmap.mxSalBmp)
+    , maPrefMapMode(rBitmap.maPrefMapMode)
+    , maPrefSize(rBitmap.maPrefSize)
+{
+}
+
+Bitmap::Bitmap(std::shared_ptr<SalBitmap> const & pSalBitmap)
+    : mxSalBmp(pSalBitmap)
+    , maPrefMapMode(MapMode(MapUnit::MapPixel))
+    , maPrefSize(mxSalBmp->GetSize())
+{
+}
+
+Bitmap::Bitmap( const Size& rSizePixel, sal_uInt16 nBitCount, const BitmapPalette* pPal )
+{
+    if (rSizePixel.Width() && rSizePixel.Height())
+    {
+        BitmapPalette   aPal;
+        BitmapPalette*  pRealPal = nullptr;
+
+        if( nBitCount <= 8 )
+        {
+            if( !pPal )
+            {
+                if( 1 == nBitCount )
+                {
+                    aPal.SetEntryCount( 2 );
+                    aPal[ 0 ] = COL_BLACK;
+                    aPal[ 1 ] = COL_WHITE;
+                }
+                else if( ( 4 == nBitCount ) || ( 8 == nBitCount ) )
+                {
+                    aPal.SetEntryCount( 1 << nBitCount );
+                    aPal[ 0 ] = COL_BLACK;
+                    aPal[ 1 ] = COL_BLUE;
+                    aPal[ 2 ] = COL_GREEN;
+                    aPal[ 3 ] = COL_CYAN;
+                    aPal[ 4 ] = COL_RED;
+                    aPal[ 5 ] = COL_MAGENTA;
+                    aPal[ 6 ] = COL_BROWN;
+                    aPal[ 7 ] = COL_GRAY;
+                    aPal[ 8 ] = COL_LIGHTGRAY;
+                    aPal[ 9 ] = COL_LIGHTBLUE;
+                    aPal[ 10 ] = COL_LIGHTGREEN;
+                    aPal[ 11 ] = COL_LIGHTCYAN;
+                    aPal[ 12 ] = COL_LIGHTRED;
+                    aPal[ 13 ] = COL_LIGHTMAGENTA;
+                    aPal[ 14 ] = COL_YELLOW;
+                    aPal[ 15 ] = COL_WHITE;
+
+                    // Create dither palette
+                    if( 8 == nBitCount )
+                    {
+                        sal_uInt16 nActCol = 16;
+
+                        for( sal_uInt16 nB = 0; nB < 256; nB += 51 )
+                            for( sal_uInt16 nG = 0; nG < 256; nG += 51 )
+                                for( sal_uInt16 nR = 0; nR < 256; nR += 51 )
+                                    aPal[ nActCol++ ] = BitmapColor( static_cast<sal_uInt8>(nR), static_cast<sal_uInt8>(nG), static_cast<sal_uInt8>(nB) );
+
+                        // Set standard Office colors
+                        aPal[ nActCol++ ] = BitmapColor( 0, 184, 255 );
+                    }
+                }
+            }
+            else
+                pRealPal = const_cast<BitmapPalette*>(pPal);
+        }
+
+        mxSalBmp = ImplGetSVData()->mpDefInst->CreateSalBitmap();
+        mxSalBmp->Create( rSizePixel, nBitCount, pRealPal ? *pRealPal : aPal );
+    }
+}
+
+Bitmap::~Bitmap()
+{
+}
+
+const BitmapPalette& Bitmap::GetGreyPalette( int nEntries )
+{
+    // Create greyscale palette with 2, 4, 16 or 256 entries
+    switch (nEntries)
+    {
+        case 2:
+        {
+            static const BitmapPalette aGreyPalette2 = [] {
+                BitmapPalette aPalette(2);
+                aPalette[0] = BitmapColor(0, 0, 0);
+                aPalette[1] = BitmapColor(255, 255, 255);
+                return aPalette;
+            }();
+
+            return aGreyPalette2;
+        }
+        case 4:
+        {
+            static const BitmapPalette aGreyPalette4 = [] {
+                BitmapPalette aPalette(4);
+                aPalette[0] = BitmapColor(0, 0, 0);
+                aPalette[1] = BitmapColor(85, 85, 85);
+                aPalette[2] = BitmapColor(170, 170, 170);
+                aPalette[3] = BitmapColor(255, 255, 255);
+                return aPalette;
+            }();
+
+            return aGreyPalette4;
+        }
+        case 16:
+        {
+            static const BitmapPalette aGreyPalette16 = [] {
+                sal_uInt8 cGrey = 0;
+                sal_uInt8 const cGreyInc = 17;
+
+                BitmapPalette aPalette(16);
+
+                for (sal_uInt16 i = 0; i < 16; ++i, cGrey += cGreyInc)
+                    aPalette[i] = BitmapColor(cGrey, cGrey, cGrey);
+
+                return aPalette;
+            }();
+
+            return aGreyPalette16;
+        }
+        case 256:
+        {
+            static const BitmapPalette aGreyPalette256 = [] {
+                BitmapPalette aPalette(256);
+
+                for (sal_uInt16 i = 0; i < 256; ++i)
+                    aPalette[i] = BitmapColor(static_cast<sal_uInt8>(i), static_cast<sal_uInt8>(i),
+                                              static_cast<sal_uInt8>(i));
+
+                return aPalette;
+            }();
+
+            return aGreyPalette256;
+        }
+    }
+    OSL_FAIL("Bitmap::GetGreyPalette: invalid entry count (2/4/16/256 allowed)");
+    return GetGreyPalette(2);
+}
+
+bool BitmapPalette::IsGreyPaletteAny() const
+{
+    const int nEntryCount = GetEntryCount();
+    if( !nEntryCount ) // NOTE: an empty palette means 1:1 mapping
+        return true;
+    // See above: only certain entry values will result in a valid call to GetGreyPalette
+    if( nEntryCount == 2 || nEntryCount == 4 || nEntryCount == 16 || nEntryCount == 256 )
+    {
+        const BitmapPalette& rGreyPalette = Bitmap::GetGreyPalette( nEntryCount );
+        if( rGreyPalette == *this )
+            return true;
+    }
+
+    bool bRet = false;
+    // TODO: is it worth to compare the entries for the general case?
+    if (nEntryCount == 2)
+    {
+       const BitmapColor& rCol0(maBitmapColor[0]);
+       const BitmapColor& rCol1(maBitmapColor[1]);
+       bRet = rCol0.GetRed() == rCol0.GetGreen() && rCol0.GetRed() == rCol0.GetBlue() &&
+              rCol1.GetRed() == rCol1.GetGreen() && rCol1.GetRed() == rCol1.GetBlue();
+    }
+    return bRet;
+}
+
+bool BitmapPalette::IsGreyPalette8Bit() const
+{
+    const int nEntryCount = GetEntryCount();
+    if( !nEntryCount ) // NOTE: an empty palette means 1:1 mapping
+        return true;
+    if( nEntryCount != 256 )
+        return false;
+    for (sal_uInt16 i = 0; i < 256; ++i)
+    {
+        if( maBitmapColor[i] != BitmapColor(i, i, i))
+            return false;
+    }
+    return true;
+}
+
+Bitmap& Bitmap::operator=( const Bitmap& rBitmap )
+{
+    if (this == &rBitmap)
+        return *this;
+
+    maPrefSize = rBitmap.maPrefSize;
+    maPrefMapMode = rBitmap.maPrefMapMode;
+    mxSalBmp = rBitmap.mxSalBmp;
+
+    return *this;
+}
+
+Bitmap& Bitmap::operator=( Bitmap&& rBitmap ) noexcept
+{
+    maPrefSize = std::move(rBitmap.maPrefSize);
+    maPrefMapMode = std::move(rBitmap.maPrefMapMode);
+    mxSalBmp = std::move(rBitmap.mxSalBmp);
+
+    return *this;
+}
+
+bool Bitmap::operator==( const Bitmap& rBmp ) const
+{
+    if (rBmp.mxSalBmp == mxSalBmp) // Includes both are nullptr
+        return true;
+    if (!rBmp.mxSalBmp || !mxSalBmp)
+        return false;
+    if (rBmp.mxSalBmp->GetSize() != mxSalBmp->GetSize() ||
+        rBmp.mxSalBmp->GetBitCount() != mxSalBmp->GetBitCount())
+        return false;
+    BitmapChecksum aChecksum1, aChecksum2;
+    rBmp.mxSalBmp->GetChecksum(aChecksum1);
+    mxSalBmp->GetChecksum(aChecksum2);
+    // If the bitmaps can't calculate a checksum, best to regard them as different.
+    if (aChecksum1 == 0 || aChecksum2 == 0)
+        return false;
+    return aChecksum1 == aChecksum2;
+}
+
+void Bitmap::SetEmpty()
+{
+    maPrefMapMode = MapMode();
+    maPrefSize = Size();
+    mxSalBmp.reset();
+}
+
+Size Bitmap::GetSizePixel() const
+{
+    return( mxSalBmp ? mxSalBmp->GetSize() : Size() );
+}
+
+sal_uInt16 Bitmap::GetBitCount() const
+{
+    if (!mxSalBmp)
+        return 0;
+
+    sal_uInt16 nBitCount = mxSalBmp->GetBitCount();
+    if (nBitCount <= 1)
+        return 1;
+    if (nBitCount <= 4)
+        return 4;
+    if (nBitCount <= 8)
+        return 8;
+    if (nBitCount <= 24)
+        return 24;
+    if (nBitCount <= 32)
+        return 32;
+    return 0;
+}
+
+bool Bitmap::HasGreyPaletteAny() const
+{
+    const sal_uInt16    nBitCount = GetBitCount();
+    bool            bRet = nBitCount == 1;
+
+    ScopedInfoAccess pIAcc(const_cast<Bitmap&>(*this));
+
+    if( pIAcc )
+    {
+        bRet = pIAcc->HasPalette() && pIAcc->GetPalette().IsGreyPaletteAny();
+    }
+
+    return bRet;
+}
+
+bool Bitmap::HasGreyPalette8Bit() const
+{
+    bool            bRet = false;
+    ScopedInfoAccess pIAcc(const_cast<Bitmap&>(*this));
+
+    if( pIAcc )
+    {
+        bRet = pIAcc->HasPalette() && pIAcc->GetPalette().IsGreyPalette8Bit();
+    }
+
+    return bRet;
+}
+
+BitmapChecksum Bitmap::GetChecksum() const
+{
+    BitmapChecksum nRet = 0;
+
+    if( mxSalBmp )
+    {
+        mxSalBmp->GetChecksum(nRet);
+
+        if (!nRet)
+        {
+            // nRet == 0 => probably, we were not able to acquire
+            // the buffer in SalBitmap::updateChecksum;
+            // so, we need to update the imp bitmap for this bitmap instance
+            // as we do in BitmapInfoAccess::ImplCreate
+            std::shared_ptr<SalBitmap> xNewImpBmp(ImplGetSVData()->mpDefInst->CreateSalBitmap());
+            if (xNewImpBmp->Create(*mxSalBmp, GetBitCount()))
+            {
+                Bitmap* pThis = const_cast<Bitmap*>(this);
+                pThis->mxSalBmp = xNewImpBmp;
+                mxSalBmp->GetChecksum(nRet);
+            }
+        }
+    }
+
+    return nRet;
+}
+
+void Bitmap::ImplMakeUnique()
+{
+    if (mxSalBmp && mxSalBmp.use_count() > 1)
+    {
+        std::shared_ptr<SalBitmap> xOldImpBmp = mxSalBmp;
+        mxSalBmp = ImplGetSVData()->mpDefInst->CreateSalBitmap();
+        (void)mxSalBmp->Create(*xOldImpBmp);
+    }
+}
+
+void Bitmap::ReassignWithSize(const Bitmap& rBitmap)
+{
+    const Size aOldSizePix(GetSizePixel());
+    const Size aNewSizePix(rBitmap.GetSizePixel());
+    const MapMode aOldMapMode(maPrefMapMode);
+    Size aNewPrefSize;
+
+    if ((aOldSizePix != aNewSizePix) && aOldSizePix.Width() && aOldSizePix.Height())
+    {
+        aNewPrefSize.setWidth(FRound(maPrefSize.Width() * aNewSizePix.Width() / aOldSizePix.Width()));
+        aNewPrefSize.setHeight(FRound(maPrefSize.Height() * aNewSizePix.Height() / aOldSizePix.Height()));
+    }
+    else
+    {
+        aNewPrefSize = maPrefSize;
+    }
+
+    *this = rBitmap;
+
+    maPrefSize = aNewPrefSize;
+    maPrefMapMode = aOldMapMode;
+}
+
+
+void Bitmap::ImplSetSalBitmap(const std::shared_ptr<SalBitmap>& xImpBmp)
+{
+    mxSalBmp = xImpBmp;
+}
+
+BitmapInfoAccess* Bitmap::AcquireInfoAccess()
+{
+    std::unique_ptr<BitmapInfoAccess> pInfoAccess(new BitmapInfoAccess( *this ));
+
+    if( !*pInfoAccess )
+    {
+        return nullptr;
+    }
+
+    return pInfoAccess.release();
+}
+
+BitmapReadAccess* Bitmap::AcquireReadAccess()
+{
+    std::unique_ptr<BitmapReadAccess> pReadAccess(new BitmapReadAccess( *this ));
+
+    if( !*pReadAccess )
+    {
+        return nullptr;
+    }
+
+    return pReadAccess.release();
+}
+
+BitmapWriteAccess* Bitmap::AcquireWriteAccess()
+{
+    std::unique_ptr<BitmapWriteAccess> pWriteAccess(new BitmapWriteAccess( *this ));
+
+    if( !*pWriteAccess )
+    {
+        return nullptr;
+    }
+
+    return pWriteAccess.release();
+}
+
+void Bitmap::ReleaseAccess( BitmapInfoAccess* pBitmapAccess )
+{
+    delete pBitmapAccess;
+}
+
+bool Bitmap::Crop( const tools::Rectangle& rRectPixel )
+{
+    const Size          aSizePix( GetSizePixel() );
+    tools::Rectangle           aRect( rRectPixel );
+    bool                bRet = false;
+
+    aRect.Intersection( tools::Rectangle( Point(), aSizePix ) );
+
+    if( !aRect.IsEmpty() && aSizePix != aRect.GetSize())
+    {
+        ScopedReadAccess pReadAcc(*this);
+
+        if( pReadAcc )
+        {
+            const tools::Rectangle     aNewRect( Point(), aRect.GetSize() );
+            Bitmap              aNewBmp( aNewRect.GetSize(), GetBitCount(), &pReadAcc->GetPalette() );
+            BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+            if( pWriteAcc )
+            {
+                const long nOldX = aRect.Left();
+                const long nOldY = aRect.Top();
+                const long nNewWidth = aNewRect.GetWidth();
+                const long nNewHeight = aNewRect.GetHeight();
+
+                for( long nY = 0, nY2 = nOldY; nY < nNewHeight; nY++, nY2++ )
+                {
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nY2);
+                    for( long nX = 0, nX2 = nOldX; nX < nNewWidth; nX++, nX2++ )
+                        pWriteAcc->SetPixelOnData( pScanline, nX, pReadAcc->GetPixelFromData( pScanlineRead, nX2 ) );
+                }
+
+                pWriteAcc.reset();
+                bRet = true;
+            }
+
+            pReadAcc.reset();
+
+            if( bRet )
+                ReassignWithSize( aNewBmp );
+        }
+    }
+
+    return bRet;
+};
+
+bool Bitmap::CopyPixel( const tools::Rectangle& rRectDst,
+                        const tools::Rectangle& rRectSrc, const Bitmap* pBmpSrc )
+{
+    const Size  aSizePix( GetSizePixel() );
+    tools::Rectangle   aRectDst( rRectDst );
+    bool        bRet = false;
+
+    aRectDst.Intersection( tools::Rectangle( Point(), aSizePix ) );
+
+    if( !aRectDst.IsEmpty() )
+    {
+        if( pBmpSrc && ( pBmpSrc->mxSalBmp != mxSalBmp ) )
+        {
+            Bitmap*         pSrc = const_cast<Bitmap*>(pBmpSrc);
+            const Size      aCopySizePix( pSrc->GetSizePixel() );
+            tools::Rectangle       aRectSrc( rRectSrc );
+            const sal_uInt16    nSrcBitCount = pBmpSrc->GetBitCount();
+            const sal_uInt16    nDstBitCount = GetBitCount();
+
+            if( nSrcBitCount > nDstBitCount )
+            {
+                int nNextIndex = 0;
+
+                if (nSrcBitCount == 24)
+                    Convert( BmpConversion::N24Bit );
+                else if (nSrcBitCount == 8)
+                {
+                    Convert( BmpConversion::N8BitColors );
+                    nNextIndex = 16;
+                }
+                else if (nSrcBitCount == 4)
+                {
+                    Convert( BmpConversion::N4BitColors );
+                    nNextIndex = 2;
+                }
+
+                if( nNextIndex )
+                {
+                    ScopedReadAccess    pSrcAcc(*pSrc);
+                    BitmapScopedWriteAccess pDstAcc(*this);
+
+                    if( pSrcAcc && pDstAcc )
+                    {
+                        const int nSrcCount = pDstAcc->GetPaletteEntryCount();
+                        const int nDstCount = 1 << nDstBitCount;
+
+                        for (int i = 0; ( i < nSrcCount ) && ( nNextIndex < nSrcCount ); ++i)
+                        {
+                            const BitmapColor& rSrcCol = pSrcAcc->GetPaletteColor( static_cast<sal_uInt16>(i) );
+
+                            bool bFound = false;
+
+                            for (int j = 0; j < nDstCount; ++j)
+                            {
+                                if( rSrcCol == pDstAcc->GetPaletteColor( static_cast<sal_uInt16>(j) ) )
+                                {
+                                    bFound = true;
+                                    break;
+                                }
+                            }
+
+                            if( !bFound )
+                                pDstAcc->SetPaletteColor( static_cast<sal_uInt16>(nNextIndex++), rSrcCol );
+                        }
+                    }
+                }
+            }
+
+            aRectSrc.Intersection( tools::Rectangle( Point(), aCopySizePix ) );
+
+            if( !aRectSrc.IsEmpty() )
+            {
+                ScopedReadAccess pReadAcc(*pSrc);
+
+                if( pReadAcc )
+                {
+                    BitmapScopedWriteAccess pWriteAcc(*this);
+
+                    if( pWriteAcc )
+                    {
+                        const long  nWidth = std::min( aRectSrc.GetWidth(), aRectDst.GetWidth() );
+                        const long  nHeight = std::min( aRectSrc.GetHeight(), aRectDst.GetHeight() );
+                        const long  nSrcEndX = aRectSrc.Left() + nWidth;
+                        const long  nSrcEndY = aRectSrc.Top() + nHeight;
+                        long        nDstY = aRectDst.Top();
+
+                        if( pReadAcc->HasPalette() && pWriteAcc->HasPalette() )
+                        {
+                            const sal_uInt16    nCount = pReadAcc->GetPaletteEntryCount();
+                            std::unique_ptr<sal_uInt8[]> pMap(new sal_uInt8[ nCount ]);
+
+                            // Create index map for the color table, as the bitmap should be copied
+                            // retaining it's color information relatively well
+                            for( sal_uInt16 i = 0; i < nCount; i++ )
+                                pMap[ i ] = static_cast<sal_uInt8>(pWriteAcc->GetBestPaletteIndex( pReadAcc->GetPaletteColor( i ) ));
+
+                            for( long nSrcY = aRectSrc.Top(); nSrcY < nSrcEndY; nSrcY++, nDstY++ )
+                            {
+                                Scanline pScanline = pWriteAcc->GetScanline(nDstY);
+                                Scanline pScanlineRead = pReadAcc->GetScanline(nSrcY);
+                                for( long nSrcX = aRectSrc.Left(), nDstX = aRectDst.Left(); nSrcX < nSrcEndX; nSrcX++, nDstX++ )
+                                    pWriteAcc->SetPixelOnData( pScanline, nDstX, BitmapColor( pMap[ pReadAcc->GetIndexFromData( pScanlineRead, nSrcX ) ] ));
+                            }
+                        }
+                        else if( pReadAcc->HasPalette() )
+                        {
+                            for( long nSrcY = aRectSrc.Top(); nSrcY < nSrcEndY; nSrcY++, nDstY++ )
+                            {
+                                Scanline pScanline = pWriteAcc->GetScanline(nDstY);
+                                Scanline pScanlineRead = pReadAcc->GetScanline(nSrcY);
+                                for( long nSrcX = aRectSrc.Left(), nDstX = aRectDst.Left(); nSrcX < nSrcEndX; nSrcX++, nDstX++ )
+                                    pWriteAcc->SetPixelOnData( pScanline, nDstX, pReadAcc->GetPaletteColor( pReadAcc->GetIndexFromData( pScanlineRead, nSrcX ) ) );
+                            }
+                        }
+                        else
+                            for( long nSrcY = aRectSrc.Top(); nSrcY < nSrcEndY; nSrcY++, nDstY++ )
+                            {
+                                Scanline pScanline = pWriteAcc->GetScanline(nDstY);
+                                Scanline pScanlineRead = pReadAcc->GetScanline(nSrcY);
+                                for( long nSrcX = aRectSrc.Left(), nDstX = aRectDst.Left(); nSrcX < nSrcEndX; nSrcX++, nDstX++ )
+                                    pWriteAcc->SetPixelOnData( pScanline, nDstX, pReadAcc->GetPixelFromData( pScanlineRead, nSrcX ) );
+                            }
+
+                        pWriteAcc.reset();
+                        bRet = ( nWidth > 0 ) && ( nHeight > 0 );
+                    }
+
+                    pReadAcc.reset();
+                }
+            }
+        }
+        else
+        {
+            tools::Rectangle aRectSrc( rRectSrc );
+
+            aRectSrc.Intersection( tools::Rectangle( Point(), aSizePix ) );
+
+            if( !aRectSrc.IsEmpty() && ( aRectSrc != aRectDst ) )
+            {
+                BitmapScopedWriteAccess   pWriteAcc(*this);
+
+                if( pWriteAcc )
+                {
+                    const long  nWidth = std::min( aRectSrc.GetWidth(), aRectDst.GetWidth() );
+                    const long  nHeight = std::min( aRectSrc.GetHeight(), aRectDst.GetHeight() );
+                    const long  nSrcX = aRectSrc.Left();
+                    const long  nSrcY = aRectSrc.Top();
+                    const long  nSrcEndX1 = nSrcX + nWidth - 1;
+                    const long  nSrcEndY1 = nSrcY + nHeight - 1;
+                    const long  nDstX = aRectDst.Left();
+                    const long  nDstY = aRectDst.Top();
+                    const long  nDstEndX1 = nDstX + nWidth - 1;
+                    const long  nDstEndY1 = nDstY + nHeight - 1;
+
+                    if( ( nDstX <= nSrcX ) && ( nDstY <= nSrcY ) )
+                    {
+                        for( long nY = nSrcY, nYN = nDstY; nY <= nSrcEndY1; nY++, nYN++ )
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nYN);
+                            Scanline pScanlineSrc = pWriteAcc->GetScanline(nY);
+                            for( long nX = nSrcX, nXN = nDstX; nX <= nSrcEndX1; nX++, nXN++ )
+                                pWriteAcc->SetPixelOnData( pScanline, nXN, pWriteAcc->GetPixelFromData( pScanlineSrc, nX ) );
+                        }
+                    }
+                    else if( ( nDstX <= nSrcX ) && ( nDstY >= nSrcY ) )
+                    {
+                        for( long nY = nSrcEndY1, nYN = nDstEndY1; nY >= nSrcY; nY--, nYN-- )
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nYN);
+                            Scanline pScanlineSrc = pWriteAcc->GetScanline(nY);
+                            for( long nX = nSrcX, nXN = nDstX; nX <= nSrcEndX1; nX++, nXN++ )
+                                pWriteAcc->SetPixelOnData( pScanline, nXN, pWriteAcc->GetPixelFromData( pScanlineSrc, nX ) );
+                        }
+                    }
+                    else if( ( nDstX >= nSrcX ) && ( nDstY <= nSrcY ) )
+                    {
+                        for( long nY = nSrcY, nYN = nDstY; nY <= nSrcEndY1; nY++, nYN++ )
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nYN);
+                            Scanline pScanlineSrc = pWriteAcc->GetScanline(nY);
+                            for( long nX = nSrcEndX1, nXN = nDstEndX1; nX >= nSrcX; nX--, nXN-- )
+                                pWriteAcc->SetPixelOnData( pScanline, nXN, pWriteAcc->GetPixelFromData( pScanlineSrc, nX ) );
+                        }
+                    }
+                    else
+                    {
+                        for( long nY = nSrcEndY1, nYN = nDstEndY1; nY >= nSrcY; nY--, nYN-- )
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nYN);
+                            Scanline pScanlineSrc = pWriteAcc->GetScanline(nY);
+                            for( long nX = nSrcEndX1, nXN = nDstEndX1; nX >= nSrcX; nX--, nXN-- )
+                                pWriteAcc->SetPixelOnData( pScanline, nXN, pWriteAcc->GetPixelFromData( pScanlineSrc, nX ) );
+                        }
+                    }
+
+                    pWriteAcc.reset();
+                    bRet = true;
+                }
+            }
+        }
+    }
+
+    return bRet;
+}
+
+bool Bitmap::CopyPixel_AlphaOptimized( const tools::Rectangle& rRectDst, const tools::Rectangle& rRectSrc,
+                           const Bitmap* pBmpSrc )
+{
+    // Note: this code is copied from Bitmap::CopyPixel but avoids any palette lookups
+    // This optimization is possible because the palettes of AlphaMasks are always identical (8bit GreyPalette, see ctor)
+    const Size  aSizePix( GetSizePixel() );
+    tools::Rectangle   aRectDst( rRectDst );
+    bool        bRet = false;
+
+    aRectDst.Intersection( tools::Rectangle( Point(), aSizePix ) );
+
+    if( !aRectDst.IsEmpty() )
+    {
+        if( pBmpSrc && ( pBmpSrc->mxSalBmp != mxSalBmp ) )
+        {
+            Bitmap*         pSrc = const_cast<Bitmap*>(pBmpSrc);
+            const Size      aCopySizePix( pSrc->GetSizePixel() );
+            tools::Rectangle       aRectSrc( rRectSrc );
+
+            aRectSrc.Intersection( tools::Rectangle( Point(), aCopySizePix ) );
+
+            if( !aRectSrc.IsEmpty() )
+            {
+                ScopedReadAccess pReadAcc(*pSrc);
+
+                if( pReadAcc )
+                {
+                    BitmapScopedWriteAccess pWriteAcc(*this);
+
+                    if( pWriteAcc )
+                    {
+                        const long  nWidth = std::min( aRectSrc.GetWidth(), aRectDst.GetWidth() );
+                        const long  nHeight = std::min( aRectSrc.GetHeight(), aRectDst.GetHeight() );
+                        const long  nSrcEndX = aRectSrc.Left() + nWidth;
+                        const long  nSrcEndY = aRectSrc.Top() + nHeight;
+                        long        nDstY = aRectDst.Top();
+
+                        for( long nSrcY = aRectSrc.Top(); nSrcY < nSrcEndY; nSrcY++, nDstY++)
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nDstY);
+                            Scanline pScanlineRead = pReadAcc->GetScanline(nSrcY);
+                            for( long nSrcX = aRectSrc.Left(), nDstX = aRectDst.Left(); nSrcX < nSrcEndX; nSrcX++, nDstX++ )
+                                pWriteAcc->SetPixelOnData( pScanline, nDstX, pReadAcc->GetPixelFromData( pScanlineRead, nSrcX ) );
+                        }
+
+                        pWriteAcc.reset();
+                        bRet = ( nWidth > 0 ) && ( nHeight > 0 );
+                    }
+
+                    pReadAcc.reset();
+                }
+            }
+        }
+        else
+        {
+            tools::Rectangle aRectSrc( rRectSrc );
+
+            aRectSrc.Intersection( tools::Rectangle( Point(), aSizePix ) );
+
+            if( !aRectSrc.IsEmpty() && ( aRectSrc != aRectDst ) )
+            {
+                BitmapScopedWriteAccess   pWriteAcc(*this);
+
+                if( pWriteAcc )
+                {
+                    const long  nWidth = std::min( aRectSrc.GetWidth(), aRectDst.GetWidth() );
+                    const long  nHeight = std::min( aRectSrc.GetHeight(), aRectDst.GetHeight() );
+                    const long  nSrcX = aRectSrc.Left();
+                    const long  nSrcY = aRectSrc.Top();
+                    const long  nSrcEndX1 = nSrcX + nWidth - 1;
+                    const long  nSrcEndY1 = nSrcY + nHeight - 1;
+                    const long  nDstX = aRectDst.Left();
+                    const long  nDstY = aRectDst.Top();
+                    const long  nDstEndX1 = nDstX + nWidth - 1;
+                    const long  nDstEndY1 = nDstY + nHeight - 1;
+
+                    if( ( nDstX <= nSrcX ) && ( nDstY <= nSrcY ) )
+                    {
+                        for( long nY = nSrcY, nYN = nDstY; nY <= nSrcEndY1; nY++, nYN++ )
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nYN);
+                            Scanline pScanlineSrc = pWriteAcc->GetScanline(nY);
+                            for( long nX = nSrcX, nXN = nDstX; nX <= nSrcEndX1; nX++, nXN++ )
+                                pWriteAcc->SetPixelOnData( pScanline, nXN, pWriteAcc->GetPixelFromData( pScanlineSrc, nX ) );
+                        }
+                    }
+                    else if( ( nDstX <= nSrcX ) && ( nDstY >= nSrcY ) )
+                    {
+                        for( long nY = nSrcEndY1, nYN = nDstEndY1; nY >= nSrcY; nY--, nYN-- )
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nYN);
+                            Scanline pScanlineSrc = pWriteAcc->GetScanline(nY);
+                            for( long nX = nSrcX, nXN = nDstX; nX <= nSrcEndX1; nX++, nXN++ )
+                                pWriteAcc->SetPixelOnData( pScanline, nXN, pWriteAcc->GetPixelFromData( pScanlineSrc, nX ) );
+                        }
+                    }
+                    else if( ( nDstX >= nSrcX ) && ( nDstY <= nSrcY ) )
+                    {
+                        for( long nY = nSrcY, nYN = nDstY; nY <= nSrcEndY1; nY++, nYN++ )
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nYN);
+                            Scanline pScanlineSrc = pWriteAcc->GetScanline(nY);
+                            for( long nX = nSrcEndX1, nXN = nDstEndX1; nX >= nSrcX; nX--, nXN-- )
+                                pWriteAcc->SetPixelOnData( pScanline, nXN, pWriteAcc->GetPixelFromData( pScanlineSrc, nX ) );
+                        }
+                    }
+                    else
+                    {
+                        for( long nY = nSrcEndY1, nYN = nDstEndY1; nY >= nSrcY; nY--, nYN-- )
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nYN);
+                            Scanline pScanlineSrc = pWriteAcc->GetScanline(nY);
+                            for( long nX = nSrcEndX1, nXN = nDstEndX1; nX >= nSrcX; nX--, nXN-- )
+                                pWriteAcc->SetPixelOnData( pScanline, nXN, pWriteAcc->GetPixelFromData( pScanlineSrc, nX ) );
+                        }
+                    }
+
+                    pWriteAcc.reset();
+                    bRet = true;
+                }
+            }
+        }
+    }
+
+    return bRet;
+
+}
+
+bool Bitmap::Expand( sal_uLong nDX, sal_uLong nDY, const Color* pInitColor )
+{
+    bool bRet = false;
+
+    if( nDX || nDY )
+    {
+        const Size          aSizePixel( GetSizePixel() );
+        const long          nWidth = aSizePixel.Width();
+        const long          nHeight = aSizePixel.Height();
+        const Size          aNewSize( nWidth + nDX, nHeight + nDY );
+        ScopedReadAccess    pReadAcc(*this);
+
+        if( pReadAcc )
+        {
+            BitmapPalette       aBmpPal( pReadAcc->GetPalette() );
+            Bitmap              aNewBmp( aNewSize, GetBitCount(), &aBmpPal );
+            BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+            if( pWriteAcc )
+            {
+                BitmapColor aColor;
+                const long  nNewX = nWidth;
+                const long  nNewY = nHeight;
+                const long  nNewWidth = pWriteAcc->Width();
+                const long  nNewHeight = pWriteAcc->Height();
+                long        nX;
+                long        nY;
+
+                if( pInitColor )
+                    aColor = pWriteAcc->GetBestMatchingColor( *pInitColor );
+
+                for( nY = 0; nY < nHeight; nY++ )
+                {
+                    pWriteAcc->CopyScanline( nY, *pReadAcc );
+
+                    if( pInitColor && nDX )
+                    {
+                        Scanline pScanline = pWriteAcc->GetScanline(nY);
+                        for( nX = nNewX; nX < nNewWidth; nX++ )
+                            pWriteAcc->SetPixelOnData( pScanline, nX, aColor );
+                    }
+                }
+
+                if( pInitColor && nDY )
+                    for( nY = nNewY; nY < nNewHeight; nY++ )
+                    {
+                        Scanline pScanline = pWriteAcc->GetScanline(nY);
+                        for( nX = 0; nX < nNewWidth; nX++ )
+                            pWriteAcc->SetPixelOnData( pScanline, nX, aColor );
+                    }
+
+                pWriteAcc.reset();
+                bRet = true;
+            }
+
+            pReadAcc.reset();
+
+            if (bRet)
+                ReassignWithSize(aNewBmp);
+        }
+    }
+
+    return bRet;
+}
+
+Bitmap Bitmap::CreateDisplayBitmap( OutputDevice* pDisplay ) const
+{
+    Bitmap aDispBmp( *this );
+
+    SalGraphics* pDispGraphics = pDisplay->GetGraphics();
+
+    if( mxSalBmp && pDispGraphics )
+    {
+        std::shared_ptr<SalBitmap> xImpDispBmp(ImplGetSVData()->mpDefInst->CreateSalBitmap());
+        if (xImpDispBmp->Create(*mxSalBmp, pDispGraphics))
+            aDispBmp.ImplSetSalBitmap(xImpDispBmp);
+    }
+
+    return aDispBmp;
+}
+
+bool Bitmap::GetSystemData( BitmapSystemData& rData ) const
+{
+    return mxSalBmp && mxSalBmp->GetSystemData(rData);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/bitmapfilter.cxx b/vcl/source/bitmap/bitmapfilter.cxx
new file mode 100644
index 000000000..58a01f1fb
--- /dev/null
+++ b/vcl/source/bitmap/bitmapfilter.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/BitmapFilter.hxx>
+#include <vcl/animate/Animation.hxx>
+
+#include <sal/log.hxx>
+
+BitmapFilter::BitmapFilter() {}
+
+BitmapFilter::~BitmapFilter() {}
+
+bool BitmapFilter::Filter(BitmapEx& rBmpEx, BitmapFilter const & rFilter)
+{
+    BitmapEx aTmpBmpEx(rFilter.execute(rBmpEx));
+
+    if (aTmpBmpEx.IsEmpty())
+    {
+        SAL_WARN("vcl.gdi", "Bitmap filter failed");
+        return false;
+    }
+
+    rBmpEx = aTmpBmpEx;
+    return true;
+}
+
+bool BitmapFilter::Filter(Animation& rAnimation, BitmapFilter const & rFilter)
+{
+    SAL_WARN_IF(rAnimation.IsInAnimation(), "vcl", "Animation modified while it is animated");
+
+    bool bRet = false;
+
+    if (!rAnimation.IsInAnimation() && !rAnimation.Count())
+    {
+        bRet = true;
+
+        std::vector<std::unique_ptr<AnimationBitmap>>& aList = rAnimation.GetAnimationFrames();
+        for (size_t i = 0, n = aList.size(); (i < n) && bRet; ++i)
+        {
+            bRet = BitmapFilter::Filter(aList[i]->maBitmapEx, rFilter);
+        }
+
+        BitmapEx aBmpEx(rAnimation.GetBitmapEx());
+        BitmapFilter::Filter(aBmpEx, rFilter);
+        rAnimation.SetBitmapEx(aBmpEx);
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/bitmappaint.cxx b/vcl/source/bitmap/bitmappaint.cxx
new file mode 100644
index 000000000..5c14e1476
--- /dev/null
+++ b/vcl/source/bitmap/bitmappaint.cxx
@@ -0,0 +1,1146 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/poly.hxx>
+#include <tools/helpers.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/alpha.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <salbmp.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+
+#include <algorithm>
+#include <memory>
+
+bool Bitmap::Erase(const Color& rFillColor)
+{
+    if (IsEmpty())
+        return true;
+
+    BitmapScopedWriteAccess pWriteAcc(*this);
+    bool bRet = false;
+
+    if (pWriteAcc)
+    {
+        const ScanlineFormat nFormat = pWriteAcc->GetScanlineFormat();
+        sal_uInt8 cIndex = 0;
+        bool bFast = false;
+
+        switch (nFormat)
+        {
+            case ScanlineFormat::N1BitMsbPal:
+            case ScanlineFormat::N1BitLsbPal:
+            {
+                cIndex = static_cast<sal_uInt8>(pWriteAcc->GetBestPaletteIndex(rFillColor));
+                cIndex = (cIndex ? 255 : 0);
+                bFast = true;
+            }
+            break;
+
+            case ScanlineFormat::N4BitMsnPal:
+            case ScanlineFormat::N4BitLsnPal:
+            {
+                cIndex = static_cast<sal_uInt8>(pWriteAcc->GetBestPaletteIndex(rFillColor));
+                cIndex = cIndex | (cIndex << 4);
+                bFast = true;
+            }
+            break;
+
+            case ScanlineFormat::N8BitPal:
+            {
+                cIndex = static_cast<sal_uInt8>(pWriteAcc->GetBestPaletteIndex(rFillColor));
+                bFast = true;
+            }
+            break;
+
+            case ScanlineFormat::N24BitTcBgr:
+            case ScanlineFormat::N24BitTcRgb:
+            {
+                if (rFillColor.GetRed() == rFillColor.GetGreen()
+                    && rFillColor.GetRed() == rFillColor.GetBlue())
+                {
+                    cIndex = rFillColor.GetRed();
+                    bFast = true;
+                }
+                else
+                {
+                    bFast = false;
+                }
+            }
+            break;
+
+            default:
+                bFast = false;
+                break;
+        }
+
+        if (bFast)
+        {
+            const sal_uLong nBufSize = pWriteAcc->GetScanlineSize() * pWriteAcc->Height();
+            memset(pWriteAcc->GetBuffer(), cIndex, nBufSize);
+        }
+        else
+        {
+            const tools::Rectangle aRect(Point(), Size(pWriteAcc->Width(), pWriteAcc->Height()));
+            pWriteAcc->SetFillColor(rFillColor);
+            pWriteAcc->FillRect(aRect);
+        }
+
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+bool Bitmap::Invert()
+{
+    BitmapScopedWriteAccess pAcc(*this);
+    bool bRet = false;
+
+    if (pAcc)
+    {
+        if (pAcc->HasPalette())
+        {
+            BitmapPalette aBmpPal(pAcc->GetPalette());
+            const sal_uInt16 nCount = aBmpPal.GetEntryCount();
+
+            for (sal_uInt16 i = 0; i < nCount; i++)
+            {
+                aBmpPal[i].Invert();
+            }
+
+            pAcc->SetPalette(aBmpPal);
+        }
+        else
+        {
+            const long nWidth = pAcc->Width();
+            const long nHeight = pAcc->Height();
+
+            for (long nY = 0; nY < nHeight; nY++)
+            {
+                Scanline pScanline = pAcc->GetScanline(nY);
+                for (long nX = 0; nX < nWidth; nX++)
+                {
+                    BitmapColor aBmpColor = pAcc->GetPixelFromData(pScanline, nX);
+                    aBmpColor.Invert();
+                    pAcc->SetPixelOnData(pScanline, nX, aBmpColor);
+                }
+            }
+        }
+
+        mxSalBmp->InvalidateChecksum();
+        pAcc.reset();
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+bool Bitmap::Mirror(BmpMirrorFlags nMirrorFlags)
+{
+    bool bHorz(nMirrorFlags & BmpMirrorFlags::Horizontal);
+    bool bVert(nMirrorFlags & BmpMirrorFlags::Vertical);
+    bool bRet = false;
+
+    if (bHorz && !bVert)
+    {
+        BitmapScopedWriteAccess pAcc(*this);
+
+        if (pAcc)
+        {
+            const long nWidth = pAcc->Width();
+            const long nHeight = pAcc->Height();
+            const long nWidth1 = nWidth - 1;
+            const long nWidth_2 = nWidth >> 1;
+
+            for (long nY = 0; nY < nHeight; nY++)
+            {
+                Scanline pScanline = pAcc->GetScanline(nY);
+                for (long nX = 0, nOther = nWidth1; nX < nWidth_2; nX++, nOther--)
+                {
+                    const BitmapColor aTemp(pAcc->GetPixelFromData(pScanline, nX));
+
+                    pAcc->SetPixelOnData(pScanline, nX, pAcc->GetPixelFromData(pScanline, nOther));
+                    pAcc->SetPixelOnData(pScanline, nOther, aTemp);
+                }
+            }
+
+            pAcc.reset();
+            bRet = true;
+        }
+    }
+    else if (bVert && !bHorz)
+    {
+        BitmapScopedWriteAccess pAcc(*this);
+
+        if (pAcc)
+        {
+            const long nScanSize = pAcc->GetScanlineSize();
+            std::unique_ptr<sal_uInt8[]> pBuffer(new sal_uInt8[nScanSize]);
+            const long nHeight = pAcc->Height();
+            const long nHeight1 = nHeight - 1;
+            const long nHeight_2 = nHeight >> 1;
+
+            for (long nY = 0, nOther = nHeight1; nY < nHeight_2; nY++, nOther--)
+            {
+                memcpy(pBuffer.get(), pAcc->GetScanline(nY), nScanSize);
+                memcpy(pAcc->GetScanline(nY), pAcc->GetScanline(nOther), nScanSize);
+                memcpy(pAcc->GetScanline(nOther), pBuffer.get(), nScanSize);
+            }
+
+            pAcc.reset();
+            bRet = true;
+        }
+    }
+    else if (bHorz && bVert)
+    {
+        BitmapScopedWriteAccess pAcc(*this);
+
+        if (pAcc)
+        {
+            const long nWidth = pAcc->Width();
+            const long nWidth1 = nWidth - 1;
+            const long nHeight = pAcc->Height();
+            long nHeight_2 = nHeight >> 1;
+
+            for (long nY = 0, nOtherY = nHeight - 1; nY < nHeight_2; nY++, nOtherY--)
+            {
+                Scanline pScanline = pAcc->GetScanline(nY);
+                Scanline pScanlineOther = pAcc->GetScanline(nOtherY);
+                for (long nX = 0, nOtherX = nWidth1; nX < nWidth; nX++, nOtherX--)
+                {
+                    const BitmapColor aTemp(pAcc->GetPixelFromData(pScanline, nX));
+
+                    pAcc->SetPixelOnData(pScanline, nX,
+                                         pAcc->GetPixelFromData(pScanlineOther, nOtherX));
+                    pAcc->SetPixelOnData(pScanlineOther, nOtherX, aTemp);
+                }
+            }
+
+            // if necessary, also mirror the middle line horizontally
+            if (nHeight & 1)
+            {
+                Scanline pScanline = pAcc->GetScanline(nHeight_2);
+                for (long nX = 0, nOtherX = nWidth1, nWidth_2 = nWidth >> 1; nX < nWidth_2;
+                     nX++, nOtherX--)
+                {
+                    const BitmapColor aTemp(pAcc->GetPixelFromData(pScanline, nX));
+                    pAcc->SetPixelOnData(pScanline, nX, pAcc->GetPixelFromData(pScanline, nOtherX));
+                    pAcc->SetPixelOnData(pScanline, nOtherX, aTemp);
+                }
+            }
+
+            pAcc.reset();
+            bRet = true;
+        }
+    }
+    else
+        bRet = true;
+
+    return bRet;
+}
+
+bool Bitmap::Rotate(long nAngle10, const Color& rFillColor)
+{
+    bool bRet = false;
+
+    nAngle10 %= 3600;
+    nAngle10 = (nAngle10 < 0) ? (3599L + nAngle10) : nAngle10;
+
+    if (!nAngle10)
+        bRet = true;
+    else if (nAngle10 == 1800)
+        bRet = Mirror(BmpMirrorFlags::Horizontal | BmpMirrorFlags::Vertical);
+    else
+    {
+        ScopedReadAccess pReadAcc(*this);
+        Bitmap aRotatedBmp;
+
+        if (pReadAcc)
+        {
+            const Size aSizePix(GetSizePixel());
+
+            if (nAngle10 == 900 || nAngle10 == 2700)
+            {
+                const Size aNewSizePix(aSizePix.Height(), aSizePix.Width());
+                Bitmap aNewBmp(aNewSizePix, GetBitCount(), &pReadAcc->GetPalette());
+                BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+                if (pWriteAcc)
+                {
+                    const long nWidth = aSizePix.Width();
+                    const long nWidth1 = nWidth - 1;
+                    const long nHeight = aSizePix.Height();
+                    const long nHeight1 = nHeight - 1;
+                    const long nNewWidth = aNewSizePix.Width();
+                    const long nNewHeight = aNewSizePix.Height();
+
+                    if (nAngle10 == 900)
+                    {
+                        for (long nY = 0, nOtherX = nWidth1; nY < nNewHeight; nY++, nOtherX--)
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nY);
+                            for (long nX = 0, nOtherY = 0; nX < nNewWidth; nX++)
+                            {
+                                pWriteAcc->SetPixelOnData(pScanline, nX,
+                                                          pReadAcc->GetPixel(nOtherY++, nOtherX));
+                            }
+                        }
+                    }
+                    else if (nAngle10 == 2700)
+                    {
+                        for (long nY = 0, nOtherX = 0; nY < nNewHeight; nY++, nOtherX++)
+                        {
+                            Scanline pScanline = pWriteAcc->GetScanline(nY);
+                            for (long nX = 0, nOtherY = nHeight1; nX < nNewWidth; nX++)
+                            {
+                                pWriteAcc->SetPixelOnData(pScanline, nX,
+                                                          pReadAcc->GetPixel(nOtherY--, nOtherX));
+                            }
+                        }
+                    }
+
+                    pWriteAcc.reset();
+                }
+
+                aRotatedBmp = aNewBmp;
+            }
+            else
+            {
+                Point aTmpPoint;
+                tools::Rectangle aTmpRectangle(aTmpPoint, aSizePix);
+                tools::Polygon aPoly(aTmpRectangle);
+                aPoly.Rotate(aTmpPoint, static_cast<sal_uInt16>(nAngle10));
+
+                tools::Rectangle aNewBound(aPoly.GetBoundRect());
+                const Size aNewSizePix(aNewBound.GetSize());
+                Bitmap aNewBmp(aNewSizePix, GetBitCount(), &pReadAcc->GetPalette());
+                BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+                if (pWriteAcc)
+                {
+                    const BitmapColor aFillColor(pWriteAcc->GetBestMatchingColor(rFillColor));
+                    const double fCosAngle = cos(nAngle10 * F_PI1800);
+                    const double fSinAngle = sin(nAngle10 * F_PI1800);
+                    const double fXMin = aNewBound.Left();
+                    const double fYMin = aNewBound.Top();
+                    const long nWidth = aSizePix.Width();
+                    const long nHeight = aSizePix.Height();
+                    const long nNewWidth = aNewSizePix.Width();
+                    const long nNewHeight = aNewSizePix.Height();
+                    long nX;
+                    long nY;
+                    long nRotX;
+                    long nRotY;
+                    std::unique_ptr<long[]> pCosX(new long[nNewWidth]);
+                    std::unique_ptr<long[]> pSinX(new long[nNewWidth]);
+                    std::unique_ptr<long[]> pCosY(new long[nNewHeight]);
+                    std::unique_ptr<long[]> pSinY(new long[nNewHeight]);
+
+                    for (nX = 0; nX < nNewWidth; nX++)
+                    {
+                        const double fTmp = (fXMin + nX) * 64.;
+
+                        pCosX[nX] = FRound(fCosAngle * fTmp);
+                        pSinX[nX] = FRound(fSinAngle * fTmp);
+                    }
+
+                    for (nY = 0; nY < nNewHeight; nY++)
+                    {
+                        const double fTmp = (fYMin + nY) * 64.;
+
+                        pCosY[nY] = FRound(fCosAngle * fTmp);
+                        pSinY[nY] = FRound(fSinAngle * fTmp);
+                    }
+
+                    for (nY = 0; nY < nNewHeight; nY++)
+                    {
+                        long nSinY = pSinY[nY];
+                        long nCosY = pCosY[nY];
+                        Scanline pScanline = pWriteAcc->GetScanline(nY);
+
+                        for (nX = 0; nX < nNewWidth; nX++)
+                        {
+                            nRotX = (pCosX[nX] - nSinY) >> 6;
+                            nRotY = (pSinX[nX] + nCosY) >> 6;
+
+                            if ((nRotX > -1) && (nRotX < nWidth) && (nRotY > -1)
+                                && (nRotY < nHeight))
+                            {
+                                pWriteAcc->SetPixelOnData(pScanline, nX,
+                                                          pReadAcc->GetPixel(nRotY, nRotX));
+                            }
+                            else
+                            {
+                                pWriteAcc->SetPixelOnData(pScanline, nX, aFillColor);
+                            }
+                        }
+                    }
+
+                    pWriteAcc.reset();
+                }
+
+                aRotatedBmp = aNewBmp;
+            }
+
+            pReadAcc.reset();
+        }
+
+        bRet = !!aRotatedBmp;
+        if (bRet)
+            ReassignWithSize(aRotatedBmp);
+    }
+
+    return bRet;
+};
+
+Bitmap Bitmap::CreateMask(const Color& rTransColor, sal_uInt8 nTol) const
+{
+    ScopedReadAccess pReadAcc(const_cast<Bitmap&>(*this));
+
+    if (!nTol && pReadAcc
+        && (pReadAcc->GetScanlineFormat() == ScanlineFormat::N1BitLsbPal
+            || pReadAcc->GetScanlineFormat() == ScanlineFormat::N1BitMsbPal)
+        && pReadAcc->GetBestMatchingColor(COL_WHITE) == pReadAcc->GetBestMatchingColor(rTransColor))
+    {
+        // if we're a 1 bit pixel already, and the transcolor matches the color that would replace it
+        // already, then just return a copy
+        return *this;
+    }
+
+    Bitmap aNewBmp(GetSizePixel(), 1);
+    BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+    bool bRet = false;
+
+    if (pWriteAcc && pReadAcc)
+    {
+        const long nWidth = pReadAcc->Width();
+        const long nHeight = pReadAcc->Height();
+        const BitmapColor aBlack(pWriteAcc->GetBestMatchingColor(COL_BLACK));
+        const BitmapColor aWhite(pWriteAcc->GetBestMatchingColor(COL_WHITE));
+
+        if (!nTol)
+        {
+            const BitmapColor aTest(pReadAcc->GetBestMatchingColor(rTransColor));
+
+            if (pReadAcc->GetScanlineFormat() == ScanlineFormat::N4BitMsnPal
+                || pReadAcc->GetScanlineFormat() == ScanlineFormat::N4BitLsnPal)
+            {
+                // optimized for 4Bit-MSN/LSN source palette
+                const sal_uInt8 cTest = aTest.GetIndex();
+                const long nShiftInit
+                    = ((pReadAcc->GetScanlineFormat() == ScanlineFormat::N4BitMsnPal) ? 4 : 0);
+
+                if (pWriteAcc->GetScanlineFormat() == ScanlineFormat::N1BitMsbPal
+                    && aWhite.GetIndex() == 1)
+                {
+                    // optimized for 1Bit-MSB destination palette
+                    for (long nY = 0; nY < nHeight; ++nY)
+                    {
+                        Scanline pSrc = pReadAcc->GetScanline(nY);
+                        Scanline pDst = pWriteAcc->GetScanline(nY);
+                        for (long nX = 0, nShift = nShiftInit; nX < nWidth; nX++, nShift ^= 4)
+                        {
+                            if (cTest == ((pSrc[nX >> 1] >> nShift) & 0x0f))
+                                pDst[nX >> 3] |= 1 << (7 - (nX & 7));
+                            else
+                                pDst[nX >> 3] &= ~(1 << (7 - (nX & 7)));
+                        }
+                    }
+                }
+                else
+                {
+                    for (long nY = 0; nY < nHeight; ++nY)
+                    {
+                        Scanline pSrc = pReadAcc->GetScanline(nY);
+                        Scanline pDst = pWriteAcc->GetScanline(nY);
+                        for (long nX = 0, nShift = nShiftInit; nX < nWidth; nX++, nShift ^= 4)
+                        {
+                            if (cTest == ((pSrc[nX >> 1] >> nShift) & 0x0f))
+                                pWriteAcc->SetPixelOnData(pDst, nX, aWhite);
+                            else
+                                pWriteAcc->SetPixelOnData(pDst, nX, aBlack);
+                        }
+                    }
+                }
+            }
+            else if (pReadAcc->GetScanlineFormat() == ScanlineFormat::N8BitPal)
+            {
+                // optimized for 8Bit source palette
+                const sal_uInt8 cTest = aTest.GetIndex();
+
+                if (pWriteAcc->GetScanlineFormat() == ScanlineFormat::N1BitMsbPal
+                    && aWhite.GetIndex() == 1)
+                {
+                    // optimized for 1Bit-MSB destination palette
+                    for (long nY = 0; nY < nHeight; ++nY)
+                    {
+                        Scanline pSrc = pReadAcc->GetScanline(nY);
+                        Scanline pDst = pWriteAcc->GetScanline(nY);
+                        for (long nX = 0; nX < nWidth; ++nX)
+                        {
+                            if (cTest == pSrc[nX])
+                                pDst[nX >> 3] |= 1 << (7 - (nX & 7));
+                            else
+                                pDst[nX >> 3] &= ~(1 << (7 - (nX & 7)));
+                        }
+                    }
+                }
+                else
+                {
+                    for (long nY = 0; nY < nHeight; ++nY)
+                    {
+                        Scanline pSrc = pReadAcc->GetScanline(nY);
+                        Scanline pDst = pWriteAcc->GetScanline(nY);
+                        for (long nX = 0; nX < nWidth; ++nX)
+                        {
+                            if (cTest == pSrc[nX])
+                                pWriteAcc->SetPixelOnData(pDst, nX, aWhite);
+                            else
+                                pWriteAcc->SetPixelOnData(pDst, nX, aBlack);
+                        }
+                    }
+                }
+            }
+            else if (pWriteAcc->GetScanlineFormat() == pReadAcc->GetScanlineFormat()
+                     && aWhite.GetIndex() == 1
+                     && (pReadAcc->GetScanlineFormat() == ScanlineFormat::N1BitLsbPal
+                         || pReadAcc->GetScanlineFormat() == ScanlineFormat::N1BitMsbPal))
+            {
+                for (long nY = 0; nY < nHeight; ++nY)
+                {
+                    Scanline pSrc = pReadAcc->GetScanline(nY);
+                    Scanline pDst = pWriteAcc->GetScanline(nY);
+                    assert(pWriteAcc->GetScanlineSize() == pReadAcc->GetScanlineSize());
+                    const long nScanlineSize = pWriteAcc->GetScanlineSize();
+                    for (long nX = 0; nX < nScanlineSize; ++nX)
+                        pDst[nX] = ~pSrc[nX];
+                }
+            }
+            else
+            {
+                // not optimized
+                for (long nY = 0; nY < nHeight; ++nY)
+                {
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; ++nX)
+                    {
+                        if (aTest == pReadAcc->GetPixelFromData(pScanlineRead, nX))
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aWhite);
+                        else
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aBlack);
+                    }
+                }
+            }
+        }
+        else
+        {
+            BitmapColor aCol;
+            long nR, nG, nB;
+            const long nMinR = MinMax<long>(rTransColor.GetRed() - nTol, 0, 255);
+            const long nMaxR = MinMax<long>(rTransColor.GetRed() + nTol, 0, 255);
+            const long nMinG = MinMax<long>(rTransColor.GetGreen() - nTol, 0, 255);
+            const long nMaxG = MinMax<long>(rTransColor.GetGreen() + nTol, 0, 255);
+            const long nMinB = MinMax<long>(rTransColor.GetBlue() - nTol, 0, 255);
+            const long nMaxB = MinMax<long>(rTransColor.GetBlue() + nTol, 0, 255);
+
+            if (pReadAcc->HasPalette())
+            {
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        aCol = pReadAcc->GetPaletteColor(
+                            pReadAcc->GetIndexFromData(pScanlineRead, nX));
+                        nR = aCol.GetRed();
+                        nG = aCol.GetGreen();
+                        nB = aCol.GetBlue();
+
+                        if (nMinR <= nR && nMaxR >= nR && nMinG <= nG && nMaxG >= nG && nMinB <= nB
+                            && nMaxB >= nB)
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aWhite);
+                        }
+                        else
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aBlack);
+                        }
+                    }
+                }
+            }
+            else
+            {
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        aCol = pReadAcc->GetPixelFromData(pScanlineRead, nX);
+                        nR = aCol.GetRed();
+                        nG = aCol.GetGreen();
+                        nB = aCol.GetBlue();
+
+                        if (nMinR <= nR && nMaxR >= nR && nMinG <= nG && nMaxG >= nG && nMinB <= nB
+                            && nMaxB >= nB)
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aWhite);
+                        }
+                        else
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, aBlack);
+                        }
+                    }
+                }
+            }
+        }
+
+        bRet = true;
+    }
+
+    pWriteAcc.reset();
+    pReadAcc.reset();
+
+    if (bRet)
+    {
+        aNewBmp.maPrefSize = maPrefSize;
+        aNewBmp.maPrefMapMode = maPrefMapMode;
+    }
+    else
+        aNewBmp = Bitmap();
+
+    return aNewBmp;
+}
+
+vcl::Region Bitmap::CreateRegion(const Color& rColor, const tools::Rectangle& rRect) const
+{
+    vcl::Region aRegion;
+    tools::Rectangle aRect(rRect);
+    ScopedReadAccess pReadAcc(const_cast<Bitmap&>(*this));
+
+    aRect.Intersection(tools::Rectangle(Point(), GetSizePixel()));
+    aRect.Justify();
+
+    if (pReadAcc)
+    {
+        const long nLeft = aRect.Left();
+        const long nTop = aRect.Top();
+        const long nRight = aRect.Right();
+        const long nBottom = aRect.Bottom();
+        const BitmapColor aMatch(pReadAcc->GetBestMatchingColor(rColor));
+
+        std::vector<long> aLine;
+        long nYStart(nTop);
+        long nY(nTop);
+
+        for (; nY <= nBottom; nY++)
+        {
+            std::vector<long> aNewLine;
+            long nX(nLeft);
+            Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+
+            for (; nX <= nRight;)
+            {
+                while ((nX <= nRight) && (aMatch != pReadAcc->GetPixelFromData(pScanlineRead, nX)))
+                    nX++;
+
+                if (nX <= nRight)
+                {
+                    aNewLine.push_back(nX);
+
+                    while ((nX <= nRight)
+                           && (aMatch == pReadAcc->GetPixelFromData(pScanlineRead, nX)))
+                    {
+                        nX++;
+                    }
+
+                    aNewLine.push_back(nX - 1);
+                }
+            }
+
+            if (aNewLine != aLine)
+            {
+                // need to write aLine, it's different from the next line
+                if (!aLine.empty())
+                {
+                    tools::Rectangle aSubRect;
+
+                    // enter y values and proceed ystart
+                    aSubRect.SetTop(nYStart);
+                    aSubRect.SetBottom(nY ? nY - 1 : 0);
+
+                    for (size_t a(0); a < aLine.size();)
+                    {
+                        aSubRect.SetLeft(aLine[a++]);
+                        aSubRect.SetRight(aLine[a++]);
+                        aRegion.Union(aSubRect);
+                    }
+                }
+
+                // copy line as new line
+                aLine = aNewLine;
+                nYStart = nY;
+            }
+        }
+
+        // write last line if used
+        if (!aLine.empty())
+        {
+            tools::Rectangle aSubRect;
+
+            // enter y values
+            aSubRect.SetTop(nYStart);
+            aSubRect.SetBottom(nY ? nY - 1 : 0);
+
+            for (size_t a(0); a < aLine.size();)
+            {
+                aSubRect.SetLeft(aLine[a++]);
+                aSubRect.SetRight(aLine[a++]);
+                aRegion.Union(aSubRect);
+            }
+        }
+
+        pReadAcc.reset();
+    }
+    else
+    {
+        aRegion = aRect;
+    }
+
+    return aRegion;
+}
+
+bool Bitmap::Replace(const Bitmap& rMask, const Color& rReplaceColor)
+{
+    ScopedReadAccess pMaskAcc(const_cast<Bitmap&>(rMask));
+    BitmapScopedWriteAccess pAcc(*this);
+    bool bRet = false;
+
+    if (pMaskAcc && pAcc)
+    {
+        const long nWidth = std::min(pMaskAcc->Width(), pAcc->Width());
+        const long nHeight = std::min(pMaskAcc->Height(), pAcc->Height());
+        const BitmapColor aMaskWhite(pMaskAcc->GetBestMatchingColor(COL_WHITE));
+        BitmapColor aReplace;
+
+        if (pAcc->HasPalette())
+        {
+            const sal_uInt16 nActColors = pAcc->GetPaletteEntryCount();
+            const sal_uInt16 nMaxColors = 1 << pAcc->GetBitCount();
+
+            // default to the nearest color
+            aReplace = pAcc->GetBestMatchingColor(rReplaceColor);
+
+            // for paletted images without a matching palette entry
+            // look for an unused palette entry (NOTE: expensive!)
+            if (pAcc->GetPaletteColor(aReplace.GetIndex()) != BitmapColor(rReplaceColor))
+            {
+                // if the palette has empty entries use the last one
+                if (nActColors < nMaxColors)
+                {
+                    pAcc->SetPaletteEntryCount(nActColors + 1);
+                    pAcc->SetPaletteColor(nActColors, rReplaceColor);
+                    aReplace = BitmapColor(static_cast<sal_uInt8>(nActColors));
+                }
+                else
+                {
+                    std::unique_ptr<bool[]> pFlags(new bool[nMaxColors]);
+
+                    // Set all entries to false
+                    std::fill(pFlags.get(), pFlags.get() + nMaxColors, false);
+
+                    for (long nY = 0; nY < nHeight; nY++)
+                    {
+                        Scanline pScanline = pAcc->GetScanline(nY);
+                        for (long nX = 0; nX < nWidth; nX++)
+                            pFlags[pAcc->GetIndexFromData(pScanline, nX)] = true;
+                    }
+
+                    for (sal_uInt16 i = 0; i < nMaxColors; i++)
+                    {
+                        // Hurray, we do have an unused entry
+                        if (!pFlags[i])
+                        {
+                            pAcc->SetPaletteColor(i, rReplaceColor);
+                            aReplace = BitmapColor(static_cast<sal_uInt8>(i));
+                        }
+                    }
+                }
+            }
+        }
+        else
+            aReplace = rReplaceColor;
+
+        for (long nY = 0; nY < nHeight; nY++)
+        {
+            Scanline pScanline = pAcc->GetScanline(nY);
+            Scanline pScanlineMask = pMaskAcc->GetScanline(nY);
+            for (long nX = 0; nX < nWidth; nX++)
+            {
+                if (pMaskAcc->GetPixelFromData(pScanlineMask, nX) == aMaskWhite)
+                    pAcc->SetPixelOnData(pScanline, nX, aReplace);
+            }
+        }
+
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+bool Bitmap::Replace(const AlphaMask& rAlpha, const Color& rMergeColor)
+{
+    Bitmap aNewBmp(GetSizePixel(), 24);
+    ScopedReadAccess pAcc(*this);
+    AlphaMask::ScopedReadAccess pAlphaAcc(const_cast<AlphaMask&>(rAlpha));
+    BitmapScopedWriteAccess pNewAcc(aNewBmp);
+    bool bRet = false;
+
+    if (pAcc && pAlphaAcc && pNewAcc)
+    {
+        BitmapColor aCol;
+        const long nWidth = std::min(pAlphaAcc->Width(), pAcc->Width());
+        const long nHeight = std::min(pAlphaAcc->Height(), pAcc->Height());
+
+        for (long nY = 0; nY < nHeight; nY++)
+        {
+            Scanline pScanline = pNewAcc->GetScanline(nY);
+            Scanline pScanlineAlpha = pAlphaAcc->GetScanline(nY);
+            for (long nX = 0; nX < nWidth; nX++)
+            {
+                aCol = pAcc->GetColor(nY, nX);
+                aCol.Merge(rMergeColor, 255 - pAlphaAcc->GetIndexFromData(pScanlineAlpha, nX));
+                pNewAcc->SetPixelOnData(pScanline, nX, aCol);
+            }
+        }
+
+        bRet = true;
+    }
+
+    pAcc.reset();
+    pAlphaAcc.reset();
+    pNewAcc.reset();
+
+    if (bRet)
+    {
+        const MapMode aMap(maPrefMapMode);
+        const Size aSize(maPrefSize);
+
+        *this = aNewBmp;
+
+        maPrefMapMode = aMap;
+        maPrefSize = aSize;
+    }
+
+    return bRet;
+}
+
+bool Bitmap::Replace(const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol)
+{
+    if (mxSalBmp)
+    {
+        // implementation specific replace
+        std::shared_ptr<SalBitmap> xImpBmp(ImplGetSVData()->mpDefInst->CreateSalBitmap());
+        if (xImpBmp->Create(*mxSalBmp) && xImpBmp->Replace(rSearchColor, rReplaceColor, nTol))
+        {
+            ImplSetSalBitmap(xImpBmp);
+            maPrefMapMode = MapMode(MapUnit::MapPixel);
+            maPrefSize = xImpBmp->GetSize();
+            return true;
+        }
+    }
+
+    // Bitmaps with 1 bit color depth can cause problems if they have other entries than black/white
+    // in their palette
+    if (GetBitCount() == 1)
+        Convert(BmpConversion::N4BitColors);
+
+    BitmapScopedWriteAccess pAcc(*this);
+    bool bRet = false;
+
+    if (pAcc)
+    {
+        const long nMinR = MinMax<long>(rSearchColor.GetRed() - nTol, 0, 255);
+        const long nMaxR = MinMax<long>(rSearchColor.GetRed() + nTol, 0, 255);
+        const long nMinG = MinMax<long>(rSearchColor.GetGreen() - nTol, 0, 255);
+        const long nMaxG = MinMax<long>(rSearchColor.GetGreen() + nTol, 0, 255);
+        const long nMinB = MinMax<long>(rSearchColor.GetBlue() - nTol, 0, 255);
+        const long nMaxB = MinMax<long>(rSearchColor.GetBlue() + nTol, 0, 255);
+
+        if (pAcc->HasPalette())
+        {
+            for (sal_uInt16 i = 0, nPalCount = pAcc->GetPaletteEntryCount(); i < nPalCount; i++)
+            {
+                const BitmapColor& rCol = pAcc->GetPaletteColor(i);
+
+                if (nMinR <= rCol.GetRed() && nMaxR >= rCol.GetRed() && nMinG <= rCol.GetGreen()
+                    && nMaxG >= rCol.GetGreen() && nMinB <= rCol.GetBlue()
+                    && nMaxB >= rCol.GetBlue())
+                {
+                    pAcc->SetPaletteColor(i, rReplaceColor);
+                }
+            }
+        }
+        else
+        {
+            BitmapColor aCol;
+            const BitmapColor aReplace(pAcc->GetBestMatchingColor(rReplaceColor));
+
+            for (long nY = 0, nHeight = pAcc->Height(); nY < nHeight; nY++)
+            {
+                Scanline pScanline = pAcc->GetScanline(nY);
+                for (long nX = 0, nWidth = pAcc->Width(); nX < nWidth; nX++)
+                {
+                    aCol = pAcc->GetPixelFromData(pScanline, nX);
+
+                    if (nMinR <= aCol.GetRed() && nMaxR >= aCol.GetRed() && nMinG <= aCol.GetGreen()
+                        && nMaxG >= aCol.GetGreen() && nMinB <= aCol.GetBlue()
+                        && nMaxB >= aCol.GetBlue())
+                    {
+                        pAcc->SetPixelOnData(pScanline, nX, aReplace);
+                    }
+                }
+            }
+        }
+
+        pAcc.reset();
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+bool Bitmap::Replace(const Color* pSearchColors, const Color* pReplaceColors, sal_uLong nColorCount,
+                     sal_uInt8 const* pTols)
+{
+    // Bitmaps with 1 bit color depth can cause problems if they have other entries than black/white
+    // in their palette
+    if (GetBitCount() == 1)
+        Convert(BmpConversion::N4BitColors);
+
+    BitmapScopedWriteAccess pAcc(*this);
+    bool bRet = false;
+
+    if (pAcc)
+    {
+        std::unique_ptr<long[]> pMinR(new long[nColorCount]);
+        std::unique_ptr<long[]> pMaxR(new long[nColorCount]);
+        std::unique_ptr<long[]> pMinG(new long[nColorCount]);
+        std::unique_ptr<long[]> pMaxG(new long[nColorCount]);
+        std::unique_ptr<long[]> pMinB(new long[nColorCount]);
+        std::unique_ptr<long[]> pMaxB(new long[nColorCount]);
+
+        if (pTols)
+        {
+            for (sal_uLong i = 0; i < nColorCount; i++)
+            {
+                const Color& rCol = pSearchColors[i];
+                const sal_uInt8 nTol = pTols[i];
+
+                pMinR[i] = MinMax<long>(rCol.GetRed() - nTol, 0, 255);
+                pMaxR[i] = MinMax<long>(rCol.GetRed() + nTol, 0, 255);
+                pMinG[i] = MinMax<long>(rCol.GetGreen() - nTol, 0, 255);
+                pMaxG[i] = MinMax<long>(rCol.GetGreen() + nTol, 0, 255);
+                pMinB[i] = MinMax<long>(rCol.GetBlue() - nTol, 0, 255);
+                pMaxB[i] = MinMax<long>(rCol.GetBlue() + nTol, 0, 255);
+            }
+        }
+        else
+        {
+            for (sal_uLong i = 0; i < nColorCount; i++)
+            {
+                const Color& rCol = pSearchColors[i];
+
+                pMinR[i] = rCol.GetRed();
+                pMaxR[i] = rCol.GetRed();
+                pMinG[i] = rCol.GetGreen();
+                pMaxG[i] = rCol.GetGreen();
+                pMinB[i] = rCol.GetBlue();
+                pMaxB[i] = rCol.GetBlue();
+            }
+        }
+
+        if (pAcc->HasPalette())
+        {
+            for (sal_uInt16 nEntry = 0, nPalCount = pAcc->GetPaletteEntryCount();
+                 nEntry < nPalCount; nEntry++)
+            {
+                const BitmapColor& rCol = pAcc->GetPaletteColor(nEntry);
+
+                for (sal_uLong i = 0; i < nColorCount; i++)
+                {
+                    if (pMinR[i] <= rCol.GetRed() && pMaxR[i] >= rCol.GetRed()
+                        && pMinG[i] <= rCol.GetGreen() && pMaxG[i] >= rCol.GetGreen()
+                        && pMinB[i] <= rCol.GetBlue() && pMaxB[i] >= rCol.GetBlue())
+                    {
+                        pAcc->SetPaletteColor(nEntry, pReplaceColors[i]);
+                        break;
+                    }
+                }
+            }
+        }
+        else
+        {
+            BitmapColor aCol;
+            std::unique_ptr<BitmapColor[]> pReplaces(new BitmapColor[nColorCount]);
+
+            for (sal_uLong i = 0; i < nColorCount; i++)
+                pReplaces[i] = pAcc->GetBestMatchingColor(pReplaceColors[i]);
+
+            for (long nY = 0, nHeight = pAcc->Height(); nY < nHeight; nY++)
+            {
+                Scanline pScanline = pAcc->GetScanline(nY);
+                for (long nX = 0, nWidth = pAcc->Width(); nX < nWidth; nX++)
+                {
+                    aCol = pAcc->GetPixelFromData(pScanline, nX);
+
+                    for (sal_uLong i = 0; i < nColorCount; i++)
+                    {
+                        if (pMinR[i] <= aCol.GetRed() && pMaxR[i] >= aCol.GetRed()
+                            && pMinG[i] <= aCol.GetGreen() && pMaxG[i] >= aCol.GetGreen()
+                            && pMinB[i] <= aCol.GetBlue() && pMaxB[i] >= aCol.GetBlue())
+                        {
+                            pAcc->SetPixelOnData(pScanline, nX, pReplaces[i]);
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+
+        pAcc.reset();
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+bool Bitmap::CombineSimple(const Bitmap& rMask, BmpCombine eCombine)
+{
+    ScopedReadAccess pMaskAcc(const_cast<Bitmap&>(rMask));
+    BitmapScopedWriteAccess pAcc(*this);
+    bool bRet = false;
+
+    if (pMaskAcc && pAcc)
+    {
+        const long nWidth = std::min(pMaskAcc->Width(), pAcc->Width());
+        const long nHeight = std::min(pMaskAcc->Height(), pAcc->Height());
+        const Color aColBlack(COL_BLACK);
+        const BitmapColor aWhite(pAcc->GetBestMatchingColor(COL_WHITE));
+        const BitmapColor aBlack(pAcc->GetBestMatchingColor(aColBlack));
+        const BitmapColor aMaskBlack(pMaskAcc->GetBestMatchingColor(aColBlack));
+
+        switch (eCombine)
+        {
+            case BmpCombine::And:
+            {
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanline = pAcc->GetScanline(nY);
+                    Scanline pScanlineMask = pMaskAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        if (pMaskAcc->GetPixelFromData(pScanlineMask, nX) != aMaskBlack
+                            && pAcc->GetPixelFromData(pScanline, nX) != aBlack)
+                        {
+                            pAcc->SetPixelOnData(pScanline, nX, aWhite);
+                        }
+                        else
+                        {
+                            pAcc->SetPixelOnData(pScanline, nX, aBlack);
+                        }
+                    }
+                }
+            }
+            break;
+
+            case BmpCombine::Or:
+            {
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanline = pAcc->GetScanline(nY);
+                    Scanline pScanlineMask = pMaskAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        if (pMaskAcc->GetPixelFromData(pScanlineMask, nX) != aMaskBlack
+                            || pAcc->GetPixelFromData(pScanline, nX) != aBlack)
+                        {
+                            pAcc->SetPixelOnData(pScanline, nX, aWhite);
+                        }
+                        else
+                        {
+                            pAcc->SetPixelOnData(pScanline, nX, aBlack);
+                        }
+                    }
+                }
+            }
+            break;
+        }
+
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+// TODO: Have a look at OutputDevice::ImplDrawAlpha() for some
+// optimizations. Might even consolidate the code here and there.
+bool Bitmap::Blend(const AlphaMask& rAlpha, const Color& rBackgroundColor)
+{
+    // Convert to a truecolor bitmap, if we're a paletted one. There's room for tradeoff decision here,
+    // maybe later for an overload (or a flag)
+    if (GetBitCount() <= 8)
+        Convert(BmpConversion::N24Bit);
+
+    AlphaMask::ScopedReadAccess pAlphaAcc(const_cast<AlphaMask&>(rAlpha));
+
+    BitmapScopedWriteAccess pAcc(*this);
+    bool bRet = false;
+
+    if (pAlphaAcc && pAcc)
+    {
+        const long nWidth = std::min(pAlphaAcc->Width(), pAcc->Width());
+        const long nHeight = std::min(pAlphaAcc->Height(), pAcc->Height());
+
+        for (long nY = 0; nY < nHeight; ++nY)
+        {
+            Scanline pScanline = pAcc->GetScanline(nY);
+            Scanline pScanlineAlpha = pAlphaAcc->GetScanline(nY);
+            for (long nX = 0; nX < nWidth; ++nX)
+            {
+                BitmapColor aBmpColor = pAcc->GetPixelFromData(pScanline, nX);
+                aBmpColor.Merge(rBackgroundColor,
+                                255 - pAlphaAcc->GetIndexFromData(pScanlineAlpha, nX));
+                pAcc->SetPixelOnData(pScanline, nX, aBmpColor);
+            }
+        }
+
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/checksum.cxx b/vcl/source/bitmap/checksum.cxx
new file mode 100644
index 000000000..d33d88403
--- /dev/null
+++ b/vcl/source/bitmap/checksum.cxx
@@ -0,0 +1,154 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <vcl/checksum.hxx>
+
+
+/*========================================================================
+ *
+ * vcl_crc64Table (CRC polynomial 0x95AC9329AC4BC9B5ULL).
+ *
+ *======================================================================*/
+static const sal_uInt64 vcl_crc64Table[256] = {
+  0x0000000000000000ULL, 0x7ad870c830358979ULL, 0xf5b0e190606b12f2ULL,
+  0x8f689158505e9b8bULL, 0xc038e5739841b68fULL, 0xbae095bba8743ff6ULL,
+  0x358804e3f82aa47dULL, 0x4f50742bc81f2d04ULL, 0xab28ecb46814fe75ULL,
+  0xd1f09c7c5821770cULL, 0x5e980d24087fec87ULL, 0x24407dec384a65feULL,
+  0x6b1009c7f05548faULL, 0x11c8790fc060c183ULL, 0x9ea0e857903e5a08ULL,
+  0xe478989fa00bd371ULL, 0x7d08ff3b88be6f81ULL, 0x07d08ff3b88be6f8ULL,
+  0x88b81eabe8d57d73ULL, 0xf2606e63d8e0f40aULL, 0xbd301a4810ffd90eULL,
+  0xc7e86a8020ca5077ULL, 0x4880fbd87094cbfcULL, 0x32588b1040a14285ULL,
+  0xd620138fe0aa91f4ULL, 0xacf86347d09f188dULL, 0x2390f21f80c18306ULL,
+  0x594882d7b0f40a7fULL, 0x1618f6fc78eb277bULL, 0x6cc0863448deae02ULL,
+  0xe3a8176c18803589ULL, 0x997067a428b5bcf0ULL, 0xfa11fe77117cdf02ULL,
+  0x80c98ebf2149567bULL, 0x0fa11fe77117cdf0ULL, 0x75796f2f41224489ULL,
+  0x3a291b04893d698dULL, 0x40f16bccb908e0f4ULL, 0xcf99fa94e9567b7fULL,
+  0xb5418a5cd963f206ULL, 0x513912c379682177ULL, 0x2be1620b495da80eULL,
+  0xa489f35319033385ULL, 0xde51839b2936bafcULL, 0x9101f7b0e12997f8ULL,
+  0xebd98778d11c1e81ULL, 0x64b116208142850aULL, 0x1e6966e8b1770c73ULL,
+  0x8719014c99c2b083ULL, 0xfdc17184a9f739faULL, 0x72a9e0dcf9a9a271ULL,
+  0x08719014c99c2b08ULL, 0x4721e43f0183060cULL, 0x3df994f731b68f75ULL,
+  0xb29105af61e814feULL, 0xc849756751dd9d87ULL, 0x2c31edf8f1d64ef6ULL,
+  0x56e99d30c1e3c78fULL, 0xd9810c6891bd5c04ULL, 0xa3597ca0a188d57dULL,
+  0xec09088b6997f879ULL, 0x96d1784359a27100ULL, 0x19b9e91b09fcea8bULL,
+  0x636199d339c963f2ULL, 0xdf7adabd7a6e2d6fULL, 0xa5a2aa754a5ba416ULL,
+  0x2aca3b2d1a053f9dULL, 0x50124be52a30b6e4ULL, 0x1f423fcee22f9be0ULL,
+  0x659a4f06d21a1299ULL, 0xeaf2de5e82448912ULL, 0x902aae96b271006bULL,
+  0x74523609127ad31aULL, 0x0e8a46c1224f5a63ULL, 0x81e2d7997211c1e8ULL,
+  0xfb3aa75142244891ULL, 0xb46ad37a8a3b6595ULL, 0xceb2a3b2ba0eececULL,
+  0x41da32eaea507767ULL, 0x3b024222da65fe1eULL, 0xa2722586f2d042eeULL,
+  0xd8aa554ec2e5cb97ULL, 0x57c2c41692bb501cULL, 0x2d1ab4dea28ed965ULL,
+  0x624ac0f56a91f461ULL, 0x1892b03d5aa47d18ULL, 0x97fa21650afae693ULL,
+  0xed2251ad3acf6feaULL, 0x095ac9329ac4bc9bULL, 0x7382b9faaaf135e2ULL,
+  0xfcea28a2faafae69ULL, 0x8632586aca9a2710ULL, 0xc9622c4102850a14ULL,
+  0xb3ba5c8932b0836dULL, 0x3cd2cdd162ee18e6ULL, 0x460abd1952db919fULL,
+  0x256b24ca6b12f26dULL, 0x5fb354025b277b14ULL, 0xd0dbc55a0b79e09fULL,
+  0xaa03b5923b4c69e6ULL, 0xe553c1b9f35344e2ULL, 0x9f8bb171c366cd9bULL,
+  0x10e3202993385610ULL, 0x6a3b50e1a30ddf69ULL, 0x8e43c87e03060c18ULL,
+  0xf49bb8b633338561ULL, 0x7bf329ee636d1eeaULL, 0x012b592653589793ULL,
+  0x4e7b2d0d9b47ba97ULL, 0x34a35dc5ab7233eeULL, 0xbbcbcc9dfb2ca865ULL,
+  0xc113bc55cb19211cULL, 0x5863dbf1e3ac9decULL, 0x22bbab39d3991495ULL,
+  0xadd33a6183c78f1eULL, 0xd70b4aa9b3f20667ULL, 0x985b3e827bed2b63ULL,
+  0xe2834e4a4bd8a21aULL, 0x6debdf121b863991ULL, 0x1733afda2bb3b0e8ULL,
+  0xf34b37458bb86399ULL, 0x8993478dbb8deae0ULL, 0x06fbd6d5ebd3716bULL,
+  0x7c23a61ddbe6f812ULL, 0x3373d23613f9d516ULL, 0x49aba2fe23cc5c6fULL,
+  0xc6c333a67392c7e4ULL, 0xbc1b436e43a74e9dULL, 0x95ac9329ac4bc9b5ULL,
+  0xef74e3e19c7e40ccULL, 0x601c72b9cc20db47ULL, 0x1ac40271fc15523eULL,
+  0x5594765a340a7f3aULL, 0x2f4c0692043ff643ULL, 0xa02497ca54616dc8ULL,
+  0xdafce7026454e4b1ULL, 0x3e847f9dc45f37c0ULL, 0x445c0f55f46abeb9ULL,
+  0xcb349e0da4342532ULL, 0xb1eceec59401ac4bULL, 0xfebc9aee5c1e814fULL,
+  0x8464ea266c2b0836ULL, 0x0b0c7b7e3c7593bdULL, 0x71d40bb60c401ac4ULL,
+  0xe8a46c1224f5a634ULL, 0x927c1cda14c02f4dULL, 0x1d148d82449eb4c6ULL,
+  0x67ccfd4a74ab3dbfULL, 0x289c8961bcb410bbULL, 0x5244f9a98c8199c2ULL,
+  0xdd2c68f1dcdf0249ULL, 0xa7f41839ecea8b30ULL, 0x438c80a64ce15841ULL,
+  0x3954f06e7cd4d138ULL, 0xb63c61362c8a4ab3ULL, 0xcce411fe1cbfc3caULL,
+  0x83b465d5d4a0eeceULL, 0xf96c151de49567b7ULL, 0x76048445b4cbfc3cULL,
+  0x0cdcf48d84fe7545ULL, 0x6fbd6d5ebd3716b7ULL, 0x15651d968d029fceULL,
+  0x9a0d8ccedd5c0445ULL, 0xe0d5fc06ed698d3cULL, 0xaf85882d2576a038ULL,
+  0xd55df8e515432941ULL, 0x5a3569bd451db2caULL, 0x20ed197575283bb3ULL,
+  0xc49581ead523e8c2ULL, 0xbe4df122e51661bbULL, 0x3125607ab548fa30ULL,
+  0x4bfd10b2857d7349ULL, 0x04ad64994d625e4dULL, 0x7e7514517d57d734ULL,
+  0xf11d85092d094cbfULL, 0x8bc5f5c11d3cc5c6ULL, 0x12b5926535897936ULL,
+  0x686de2ad05bcf04fULL, 0xe70573f555e26bc4ULL, 0x9ddd033d65d7e2bdULL,
+  0xd28d7716adc8cfb9ULL, 0xa85507de9dfd46c0ULL, 0x273d9686cda3dd4bULL,
+  0x5de5e64efd965432ULL, 0xb99d7ed15d9d8743ULL, 0xc3450e196da80e3aULL,
+  0x4c2d9f413df695b1ULL, 0x36f5ef890dc31cc8ULL, 0x79a59ba2c5dc31ccULL,
+  0x037deb6af5e9b8b5ULL, 0x8c157a32a5b7233eULL, 0xf6cd0afa9582aa47ULL,
+  0x4ad64994d625e4daULL, 0x300e395ce6106da3ULL, 0xbf66a804b64ef628ULL,
+  0xc5bed8cc867b7f51ULL, 0x8aeeace74e645255ULL, 0xf036dc2f7e51db2cULL,
+  0x7f5e4d772e0f40a7ULL, 0x05863dbf1e3ac9deULL, 0xe1fea520be311aafULL,
+  0x9b26d5e88e0493d6ULL, 0x144e44b0de5a085dULL, 0x6e963478ee6f8124ULL,
+  0x21c640532670ac20ULL, 0x5b1e309b16452559ULL, 0xd476a1c3461bbed2ULL,
+  0xaeaed10b762e37abULL, 0x37deb6af5e9b8b5bULL, 0x4d06c6676eae0222ULL,
+  0xc26e573f3ef099a9ULL, 0xb8b627f70ec510d0ULL, 0xf7e653dcc6da3dd4ULL,
+  0x8d3e2314f6efb4adULL, 0x0256b24ca6b12f26ULL, 0x788ec2849684a65fULL,
+  0x9cf65a1b368f752eULL, 0xe62e2ad306bafc57ULL, 0x6946bb8b56e467dcULL,
+  0x139ecb4366d1eea5ULL, 0x5ccebf68aecec3a1ULL, 0x2616cfa09efb4ad8ULL,
+  0xa97e5ef8cea5d153ULL, 0xd3a62e30fe90582aULL, 0xb0c7b7e3c7593bd8ULL,
+  0xca1fc72bf76cb2a1ULL, 0x45775673a732292aULL, 0x3faf26bb9707a053ULL,
+  0x70ff52905f188d57ULL, 0x0a2722586f2d042eULL, 0x854fb3003f739fa5ULL,
+  0xff97c3c80f4616dcULL, 0x1bef5b57af4dc5adULL, 0x61372b9f9f784cd4ULL,
+  0xee5fbac7cf26d75fULL, 0x9487ca0fff135e26ULL, 0xdbd7be24370c7322ULL,
+  0xa10fceec0739fa5bULL, 0x2e675fb4576761d0ULL, 0x54bf2f7c6752e8a9ULL,
+  0xcdcf48d84fe75459ULL, 0xb71738107fd2dd20ULL, 0x387fa9482f8c46abULL,
+  0x42a7d9801fb9cfd2ULL, 0x0df7adabd7a6e2d6ULL, 0x772fdd63e7936bafULL,
+  0xf8474c3bb7cdf024ULL, 0x829f3cf387f8795dULL, 0x66e7a46c27f3aa2cULL,
+  0x1c3fd4a417c62355ULL, 0x935745fc4798b8deULL, 0xe98f353477ad31a7ULL,
+  0xa6df411fbfb21ca3ULL, 0xdc0731d78f8795daULL, 0x536fa08fdfd90e51ULL,
+  0x29b7d047efec8728ULL
+};
+
+/*========================================================================
+ *
+ * vcl_crc64 implementation.
+ *
+ *======================================================================*/
+#define UPDCRC64(crc, octet) \
+    (vcl_crc64Table[((crc) ^ (octet)) & 0xff] ^ ((crc) >> 8))
+
+/*
+ * vcl_crc64.
+ */
+sal_uInt64 vcl_crc64 (
+    sal_uInt64  Crc,
+    const void *Data, sal_uInt32 DatLen)  SAL_THROW_EXTERN_C()
+{
+    if (Data)
+    {
+        const sal_uInt8 *p = static_cast<const sal_uInt8 *>(Data);
+        const sal_uInt8 *q = p + DatLen;
+
+        Crc = ~Crc;
+        while (p < q)
+            Crc = UPDCRC64(Crc, *(p++));
+        Crc = ~Crc;
+    }
+    return Crc;
+}
+
+/*
+ * vcl_get_crc64_table.
+ */
+const sal_uInt64* vcl_get_crc64_table()
+{
+    return vcl_crc64Table;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/bitmap/salbmp.cxx b/vcl/source/bitmap/salbmp.cxx
new file mode 100644
index 000000000..f731a5690
--- /dev/null
+++ b/vcl/source/bitmap/salbmp.cxx
@@ -0,0 +1,225 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <salbmp.hxx>
+
+void SalBitmap::updateChecksum() const
+{
+    if (mbChecksumValid)
+        return;
+
+    BitmapChecksum nCrc = 0;
+    SalBitmap* pThis = const_cast<SalBitmap*>(this);
+    BitmapBuffer* pBuf = pThis->AcquireBuffer(BitmapAccessMode::Read);
+    if (pBuf)
+    {
+        nCrc = pBuf->maPalette.GetChecksum();
+        nCrc = vcl_get_checksum(nCrc, pBuf->mpBits, pBuf->mnScanlineSize * pBuf->mnHeight);
+        pThis->ReleaseBuffer(pBuf, BitmapAccessMode::Read);
+        pThis->mnChecksum = nCrc;
+        pThis->mbChecksumValid = true;
+    }
+    else
+    {
+        pThis->mbChecksumValid = false;
+    }
+}
+
+namespace
+{
+
+class ImplPixelFormat
+{
+protected:
+    const sal_uInt8* mpData;
+public:
+    static ImplPixelFormat* GetFormat( sal_uInt16 nBits, const BitmapPalette& rPalette );
+
+    virtual void StartLine( const sal_uInt8* pLine ) { mpData = pLine; }
+    virtual const BitmapColor& ReadPixel() = 0;
+    virtual ~ImplPixelFormat() { }
+};
+
+class ImplPixelFormat8 : public ImplPixelFormat
+{
+private:
+    const BitmapPalette& mrPalette;
+
+public:
+    explicit ImplPixelFormat8( const BitmapPalette& rPalette )
+    : mrPalette( rPalette )
+    {
+    }
+    virtual const BitmapColor& ReadPixel() override
+    {
+        assert( mrPalette.GetEntryCount() > *mpData );
+        return mrPalette[ *mpData++ ];
+    }
+};
+
+class ImplPixelFormat4 : public ImplPixelFormat
+{
+private:
+    const BitmapPalette& mrPalette;
+    sal_uInt32 mnX;
+    sal_uInt32 mnShift;
+
+public:
+    explicit ImplPixelFormat4( const BitmapPalette& rPalette )
+        : mrPalette( rPalette )
+        , mnX(0)
+        , mnShift(4)
+    {
+    }
+    virtual void StartLine( const sal_uInt8* pLine ) override
+    {
+        mpData = pLine;
+        mnX = 0;
+        mnShift = 4;
+    }
+    virtual const BitmapColor& ReadPixel() override
+    {
+        sal_uInt32 nIdx = ( mpData[mnX >> 1] >> mnShift) & 0x0f;
+        assert( mrPalette.GetEntryCount() > nIdx );
+        const BitmapColor& rColor = mrPalette[nIdx];
+        mnX++;
+        mnShift ^= 4;
+        return rColor;
+    }
+};
+
+class ImplPixelFormat1 : public ImplPixelFormat
+{
+private:
+    const BitmapPalette& mrPalette;
+    sal_uInt32 mnX;
+
+public:
+    explicit ImplPixelFormat1( const BitmapPalette& rPalette )
+        : mrPalette(rPalette)
+        , mnX(0)
+    {
+    }
+    virtual void StartLine( const sal_uInt8* pLine ) override
+    {
+        mpData = pLine;
+        mnX = 0;
+    }
+    virtual const BitmapColor& ReadPixel() override
+    {
+        const BitmapColor& rColor = mrPalette[ (mpData[mnX >> 3 ] >> ( 7 - ( mnX & 7 ) )) & 1];
+        mnX++;
+        return rColor;
+    }
+};
+
+ImplPixelFormat* ImplPixelFormat::GetFormat( sal_uInt16 nBits, const BitmapPalette& rPalette )
+{
+    switch( nBits )
+    {
+    case 1: return new ImplPixelFormat1( rPalette );
+    case 4: return new ImplPixelFormat4( rPalette );
+    case 8: return new ImplPixelFormat8( rPalette );
+    }
+
+    return nullptr;
+}
+
+} // namespace
+
+std::unique_ptr< sal_uInt8[] > SalBitmap::convertDataBitCount( const sal_uInt8* src,
+    int width, int height, int bitCount, int bytesPerRow, const BitmapPalette& palette, BitConvert type )
+{
+    assert( bitCount == 1 || bitCount == 4 || bitCount == 8 );
+    static const int bpp[] = { 1, 3, 3, 4, 4 };
+    std::unique_ptr< sal_uInt8[] > data( new sal_uInt8[width * height * bpp[ static_cast<int>(type) ]] );
+
+    if(type == BitConvert::A8 && bitCount == 8 && palette.IsGreyPalette8Bit())
+    { // no actual data conversion
+        for( int y = 0; y < height; ++y )
+            memcpy( data.get() + y * width, src + y * bytesPerRow, width );
+        return data;
+    }
+
+    std::unique_ptr<ImplPixelFormat> pSrcFormat(ImplPixelFormat::GetFormat(bitCount, palette));
+
+    const sal_uInt8* pSrcData = src;
+    sal_uInt8* pDstData = data.get();
+
+    sal_uInt32 nY = height;
+    while( nY-- )
+    {
+        pSrcFormat->StartLine( pSrcData );
+
+        sal_uInt32 nX = width;
+        switch( type )
+        {
+            case BitConvert::A8 :
+                while( nX-- )
+                {
+                    const BitmapColor& c = pSrcFormat->ReadPixel();
+                    *pDstData++ = c.GetBlue();
+                }
+                break;
+            case BitConvert::BGR :
+                while( nX-- )
+                {
+                    const BitmapColor& c = pSrcFormat->ReadPixel();
+                    *pDstData++ = c.GetBlue();
+                    *pDstData++ = c.GetGreen();
+                    *pDstData++ = c.GetRed();
+                }
+                break;
+            case BitConvert::RGB :
+                while( nX-- )
+                {
+                    const BitmapColor& c = pSrcFormat->ReadPixel();
+                    *pDstData++ = c.GetRed();
+                    *pDstData++ = c.GetGreen();
+                    *pDstData++ = c.GetBlue();
+                }
+                break;
+            case BitConvert::BGRA :
+                while( nX-- )
+                {
+                    const BitmapColor& c = pSrcFormat->ReadPixel();
+                    *pDstData++ = c.GetBlue();
+                    *pDstData++ = c.GetGreen();
+                    *pDstData++ = c.GetRed();
+                    *pDstData++ = 0xff;
+                }
+                break;
+            case BitConvert::RGBA :
+                while( nX-- )
+                {
+                    const BitmapColor& c = pSrcFormat->ReadPixel();
+                    *pDstData++ = c.GetRed();
+                    *pDstData++ = c.GetGreen();
+                    *pDstData++ = c.GetBlue();
+                    *pDstData++ = 0xff;
+                }
+                break;
+        }
+
+        pSrcData += bytesPerRow;
+    }
+    return data;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/components/dtranscomp.cxx b/vcl/source/components/dtranscomp.cxx
new file mode 100644
index 000000000..c7bda5361
--- /dev/null
+++ b/vcl/source/components/dtranscomp.cxx
@@ -0,0 +1,491 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <comphelper/lok.hxx>
+#include <osl/mutex.hxx>
+#include <tools/debug.hxx>
+#include <vcl/svapp.hxx>
+
+#include <factory.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XSingleServiceFactory.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
+#include <com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+
+namespace vcl
+{
+namespace {
+
+// generic implementation to satisfy SalInstance
+class GenericClipboard :
+        public cppu::WeakComponentImplHelper<
+        datatransfer::clipboard::XSystemClipboard,
+        XServiceInfo
+        >
+{
+    osl::Mutex                                                              m_aMutex;
+    Reference< css::datatransfer::XTransferable >                           m_aContents;
+    Reference< css::datatransfer::clipboard::XClipboardOwner >              m_aOwner;
+    std::vector< Reference< css::datatransfer::clipboard::XClipboardListener > > m_aListeners;
+
+public:
+
+    GenericClipboard() : cppu::WeakComponentImplHelper<
+        datatransfer::clipboard::XSystemClipboard,
+        XServiceInfo
+        >( m_aMutex )
+    {}
+
+    /*
+     * XServiceInfo
+     */
+
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+    virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+    static Sequence< OUString > getSupportedServiceNames_static();
+
+    /*
+     * XClipboard
+     */
+
+    virtual Reference< css::datatransfer::XTransferable > SAL_CALL getContents() override;
+
+    virtual void SAL_CALL setContents(
+        const Reference< css::datatransfer::XTransferable >& xTrans,
+        const Reference< css::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner ) override;
+
+    virtual OUString SAL_CALL getName() override;
+
+    /*
+     * XClipboardEx
+     */
+
+    virtual sal_Int8 SAL_CALL getRenderingCapabilities() override;
+
+    /*
+     * XClipboardNotifier
+     */
+    virtual void SAL_CALL addClipboardListener(
+        const Reference< css::datatransfer::clipboard::XClipboardListener >& listener ) override;
+
+    virtual void SAL_CALL removeClipboardListener(
+        const Reference< css::datatransfer::clipboard::XClipboardListener >& listener ) override;
+};
+
+}
+
+Sequence< OUString > GenericClipboard::getSupportedServiceNames_static()
+{
+    Sequence< OUString > aRet { "com.sun.star.datatransfer.clipboard.SystemClipboard" };
+    return aRet;
+}
+
+OUString GenericClipboard::getImplementationName()
+{
+    return "com.sun.star.datatransfer.VCLGenericClipboard";
+}
+
+Sequence< OUString > GenericClipboard::getSupportedServiceNames()
+{
+    return getSupportedServiceNames_static();
+}
+
+sal_Bool GenericClipboard::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+Reference< css::datatransfer::XTransferable > GenericClipboard::getContents()
+{
+    return m_aContents;
+}
+
+void GenericClipboard::setContents(
+        const Reference< css::datatransfer::XTransferable >& xTrans,
+        const Reference< css::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
+{
+    osl::ClearableMutexGuard aGuard( m_aMutex );
+    Reference< datatransfer::clipboard::XClipboardOwner > xOldOwner( m_aOwner );
+    Reference< datatransfer::XTransferable > xOldContents( m_aContents );
+    m_aContents = xTrans;
+    m_aOwner = xClipboardOwner;
+
+    std::vector< Reference< datatransfer::clipboard::XClipboardListener > > aListeners( m_aListeners );
+    datatransfer::clipboard::ClipboardEvent aEv;
+    aEv.Contents = m_aContents;
+
+    aGuard.clear();
+
+    if( xOldOwner.is() && xOldOwner != xClipboardOwner )
+        xOldOwner->lostOwnership( this, xOldContents );
+    for (auto const& listener : aListeners)
+    {
+        listener->changedContents( aEv );
+    }
+}
+
+OUString GenericClipboard::getName()
+{
+    return "CLIPBOARD";
+}
+
+sal_Int8 GenericClipboard::getRenderingCapabilities()
+{
+    return 0;
+}
+
+void GenericClipboard::addClipboardListener( const Reference< datatransfer::clipboard::XClipboardListener >& listener )
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    m_aListeners.push_back( listener );
+}
+
+void GenericClipboard::removeClipboardListener( const Reference< datatransfer::clipboard::XClipboardListener >& listener )
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    m_aListeners.erase(std::remove(m_aListeners.begin(), m_aListeners.end(), listener), m_aListeners.end());
+}
+
+namespace {
+
+class ClipboardFactory : public ::cppu::WeakComponentImplHelper<
+    css::lang::XSingleServiceFactory
+>
+{
+    osl::Mutex m_aMutex;
+public:
+    ClipboardFactory();
+
+    /*
+     *  XSingleServiceFactory
+     */
+    virtual Reference< XInterface > SAL_CALL createInstance() override;
+    virtual Reference< XInterface > SAL_CALL createInstanceWithArguments( const Sequence< Any >& rArgs ) override;
+};
+
+}
+
+ClipboardFactory::ClipboardFactory() :
+        cppu::WeakComponentImplHelper<
+    css::lang::XSingleServiceFactory
+>( m_aMutex )
+{
+}
+
+Reference< XInterface > ClipboardFactory::createInstance()
+{
+    return createInstanceWithArguments( Sequence< Any >() );
+}
+
+Reference< XInterface > ClipboardFactory::createInstanceWithArguments( const Sequence< Any >& arguments )
+{
+    SolarMutexGuard aGuard;
+    Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateClipboard( arguments );
+    return xResult;
+}
+
+OUString Clipboard_getImplementationName()
+{
+    return
+    #if defined MACOSX
+    "com.sun.star.datatransfer.clipboard.AquaClipboard"
+    #elif defined IOS
+    "com.sun.star.datatransfer.clipboard.iOSClipboard"
+    #elif defined ANDROID
+    "com.sun.star.datatransfer.VCLGenericClipboard"
+    #elif defined UNX
+    "com.sun.star.datatransfer.X11ClipboardSupport"
+    #else
+    "com.sun.star.datatransfer.VCLGenericClipboard"
+    #endif
+     ;
+}
+
+Reference< XSingleServiceFactory > Clipboard_createFactory()
+{
+    return Reference< XSingleServiceFactory >( new ClipboardFactory() );
+}
+
+namespace {
+
+/*
+*   generic DragSource dummy
+*/
+class GenericDragSource : public cppu::WeakComponentImplHelper<
+            datatransfer::dnd::XDragSource,
+            XInitialization,
+            css::lang::XServiceInfo
+            >
+{
+    osl::Mutex                          m_aMutex;
+public:
+    GenericDragSource() : WeakComponentImplHelper( m_aMutex ) {}
+
+    // XDragSource
+    virtual sal_Bool    SAL_CALL isDragImageSupported() override;
+    virtual sal_Int32   SAL_CALL getDefaultCursor( sal_Int8 dragAction ) override;
+    virtual void        SAL_CALL startDrag(
+                                     const datatransfer::dnd::DragGestureEvent& trigger,
+                                     sal_Int8 sourceActions, sal_Int32 cursor, sal_Int32 image,
+                                     const Reference< datatransfer::XTransferable >& transferable,
+                                     const Reference< datatransfer::dnd::XDragSourceListener >& listener
+                                     ) override;
+
+    // XInitialization
+    virtual void        SAL_CALL initialize( const Sequence< Any >& arguments ) override;
+
+    OUString SAL_CALL getImplementationName() override
+    { return "com.sun.star.datatransfer.dnd.VclGenericDragSource"; }
+
+    sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
+    { return cppu::supportsService(this, ServiceName); }
+
+    css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
+    { return getSupportedServiceNames_static(); }
+
+    static Sequence< OUString > getSupportedServiceNames_static()
+    {
+       return { "com.sun.star.datatransfer.dnd.GenericDragSource" };
+    }
+};
+
+}
+
+sal_Bool GenericDragSource::isDragImageSupported()
+{
+    return false;
+}
+
+sal_Int32 GenericDragSource::getDefaultCursor( sal_Int8 )
+{
+    return 0;
+}
+
+void GenericDragSource::startDrag( const datatransfer::dnd::DragGestureEvent&,
+                                   sal_Int8 /*sourceActions*/, sal_Int32 /*cursor*/, sal_Int32 /*image*/,
+                                   const Reference< datatransfer::XTransferable >&,
+                                   const Reference< datatransfer::dnd::XDragSourceListener >& listener
+                                   )
+{
+    datatransfer::dnd::DragSourceDropEvent aEv;
+    aEv.DropAction = datatransfer::dnd::DNDConstants::ACTION_COPY;
+    aEv.DropSuccess = false;
+    listener->dragDropEnd( aEv );
+}
+
+void GenericDragSource::initialize( const Sequence< Any >& )
+{
+}
+
+Sequence< OUString > DragSource_getSupportedServiceNames()
+{
+#if defined MACOSX
+    return { "com.sun.star.datatransfer.dnd.OleDragSource" };
+#elif defined UNX
+    return { "com.sun.star.datatransfer.dnd.X11DragSource" };
+#else
+    return { "com.sun.star.datatransfer.dnd.VclGenericDragSource" };
+#endif
+}
+
+OUString DragSource_getImplementationName()
+{
+#if defined MACOSX
+    return "com.sun.star.comp.datatransfer.dnd.OleDragSource_V1";
+#elif defined UNX
+    return "com.sun.star.datatransfer.dnd.XdndSupport";
+#else
+    return "com.sun.star.datatransfer.dnd.VclGenericDragSource";
+#endif
+}
+
+Reference< XInterface > DragSource_createInstance( const Reference< XMultiServiceFactory >&  )
+{
+    SolarMutexGuard aGuard;
+    Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateDragSource();
+    return xResult;
+}
+
+/*
+*   generic DragSource dummy
+*/
+
+namespace {
+
+class GenericDropTarget : public cppu::WeakComponentImplHelper<
+                                           datatransfer::dnd::XDropTarget,
+                                           XInitialization,
+                                           css::lang::XServiceInfo
+                                           >
+{
+    osl::Mutex m_aMutex;
+public:
+    GenericDropTarget() : WeakComponentImplHelper( m_aMutex )
+    {}
+
+    // XInitialization
+    virtual void        SAL_CALL initialize( const Sequence< Any >& args ) override;
+
+    // XDropTarget
+    virtual void        SAL_CALL addDropTargetListener( const Reference< css::datatransfer::dnd::XDropTargetListener >& ) override;
+    virtual void        SAL_CALL removeDropTargetListener( const Reference< css::datatransfer::dnd::XDropTargetListener >& ) override;
+    virtual sal_Bool    SAL_CALL isActive() override;
+    virtual void        SAL_CALL setActive( sal_Bool active ) override;
+    virtual sal_Int8    SAL_CALL getDefaultActions() override;
+    virtual void        SAL_CALL setDefaultActions( sal_Int8 actions ) override;
+
+    OUString SAL_CALL getImplementationName() override
+    { return "com.sun.star.datatransfer.dnd.VclGenericDropTarget"; }
+
+    sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
+    { return cppu::supportsService(this, ServiceName); }
+
+    css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
+    { return getSupportedServiceNames_static(); }
+
+    static Sequence< OUString > getSupportedServiceNames_static()
+    {
+      return { "com.sun.star.datatransfer.dnd.GenericDropTarget" };
+    }
+};
+
+}
+
+void GenericDropTarget::initialize( const Sequence< Any >& )
+{
+}
+
+void GenericDropTarget::addDropTargetListener( const Reference< css::datatransfer::dnd::XDropTargetListener >& )
+{
+}
+
+void GenericDropTarget::removeDropTargetListener( const Reference< css::datatransfer::dnd::XDropTargetListener >& )
+{
+}
+
+sal_Bool GenericDropTarget::isActive()
+{
+    return false;
+}
+
+void GenericDropTarget::setActive( sal_Bool )
+{
+}
+
+sal_Int8 GenericDropTarget::getDefaultActions()
+{
+    return 0;
+}
+
+void GenericDropTarget::setDefaultActions( sal_Int8)
+{
+}
+
+Sequence< OUString > DropTarget_getSupportedServiceNames()
+{
+#if defined MACOSX
+    return {  "com.sun.star.datatransfer.dnd.OleDropTarget" };
+#elif defined UNX
+    return { "com.sun.star.datatransfer.dnd.X11DropTarget" };
+#else
+    return GenericDropTarget::getSupportedServiceNames_static();
+#endif
+}
+
+OUString DropTarget_getImplementationName()
+{
+    return
+    #if defined MACOSX
+    "com.sun.star.comp.datatransfer.dnd.OleDropTarget_V1"
+    #elif defined UNX
+    "com.sun.star.datatransfer.dnd.XdndDropTarget"
+    #else
+    "com.sun.star.datatransfer.dnd.VclGenericDropTarget"
+    #endif
+                   ;
+}
+
+Reference< XInterface > DropTarget_createInstance( const Reference< XMultiServiceFactory >&  )
+{
+    SolarMutexGuard aGuard;
+    Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateDropTarget();
+    return xResult;
+}
+
+} // namespace vcl
+
+/*
+*   SalInstance generic
+*/
+Reference< XInterface > SalInstance::CreateClipboard( const Sequence< Any >& arguments )
+{
+    if (arguments.hasElements()) {
+        throw css::lang::IllegalArgumentException(
+            "non-empty SalInstance::CreateClipboard arguments", {}, -1);
+    }
+    if (comphelper::LibreOfficeKit::isActive()) {
+        // In LOK, each document view shall have its own clipboard instance, and the way that
+        // (happens to?) work is that apparently this function is called at most once for each such
+        // document view, so it is OK if we hand out a fresh instance on each call in LOK (whereas
+        // in non-LOK below we keep handing out one single instance; see also
+        // <https://lists.freedesktop.org/archives/libreoffice/2020-April/084824.html> "Re: Linux
+        // SAL_USE_VCLPLUGIN=svp and the clipboard"):
+        return Reference< XInterface >( static_cast<cppu::OWeakObject *>(new vcl::GenericClipboard()) );
+    }
+    DBG_TESTSOLARMUTEX();
+    if (!m_clipboard.is()) {
+        m_clipboard = static_cast<cppu::OWeakObject *>(new vcl::GenericClipboard());
+    }
+    return m_clipboard;
+}
+
+Reference< XInterface > SalInstance::CreateDragSource()
+{
+    return Reference< XInterface >( static_cast<cppu::OWeakObject *>(new vcl::GenericDragSource()) );
+}
+
+Reference< XInterface > SalInstance::CreateDropTarget()
+{
+    return Reference< XInterface >( static_cast<cppu::OWeakObject *>(new vcl::GenericDropTarget()) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/components/factory.cxx b/vcl/source/components/factory.cxx
new file mode 100644
index 000000000..a82c71435
--- /dev/null
+++ b/vcl/source/components/factory.cxx
@@ -0,0 +1,85 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cppuhelper/factory.hxx>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XSingleServiceFactory.hpp>
+#include <vcl/dllapi.h>
+
+#include <factory.hxx>
+
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+
+extern "C" {
+
+    VCL_DLLPUBLIC void* vcl_component_getFactory(
+        const char* pImplementationName,
+        void* pXUnoSMgr,
+        void* /*pXUnoKey*/
+        )
+    {
+        void* pRet = nullptr;
+
+        if( pXUnoSMgr )
+        {
+            Reference< css::lang::XMultiServiceFactory > xMgr(
+                static_cast< css::lang::XMultiServiceFactory* >( pXUnoSMgr )
+                );
+            Reference< css::lang::XSingleServiceFactory > xFactory;
+            if( vcl_session_getImplementationName().equalsAscii( pImplementationName ) )
+            {
+                xFactory = ::cppu::createOneInstanceFactory(
+                    xMgr, vcl_session_getImplementationName(), vcl_session_createInstance,
+                    vcl_session_getSupportedServiceNames() );
+            }
+            else if( vcl::FontIdentificator_getImplementationName().equalsAscii( pImplementationName ) )
+            {
+                xFactory = ::cppu::createSingleFactory(
+                    xMgr, vcl::FontIdentificator_getImplementationName(), vcl::FontIdentificator_createInstance,
+                    vcl::FontIdentificator_getSupportedServiceNames() );
+            }
+            else if( vcl::Clipboard_getImplementationName().equalsAscii( pImplementationName ) )
+            {
+                xFactory = vcl::Clipboard_createFactory();
+            }
+            else if( vcl::DragSource_getImplementationName().equalsAscii( pImplementationName ) )
+            {
+                xFactory = ::cppu::createSingleFactory(
+                    xMgr, vcl::DragSource_getImplementationName(), vcl::DragSource_createInstance,
+                    vcl::DragSource_getSupportedServiceNames() );
+            }
+            else if( vcl::DropTarget_getImplementationName().equalsAscii( pImplementationName ) )
+            {
+                xFactory = ::cppu::createSingleFactory(
+                    xMgr, vcl::DropTarget_getImplementationName(), vcl::DropTarget_createInstance,
+                    vcl::DropTarget_getSupportedServiceNames() );
+            }
+            if( xFactory.is() )
+            {
+                xFactory->acquire();
+                pRet = xFactory.get();
+            }
+        }
+        return pRet;
+    }
+
+} /* extern "C" */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/components/fontident.cxx b/vcl/source/components/fontident.cxx
new file mode 100644
index 000000000..b5ad54e5d
--- /dev/null
+++ b/vcl/source/components/fontident.cxx
@@ -0,0 +1,184 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+#include <vcl/font.hxx>
+
+#include <factory.hxx>
+#include <svdata.hxx>
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/beans/XMaterialHolder.hpp>
+#include <com/sun/star/awt/FontDescriptor.hpp>
+#include <com/sun/star/awt/FontFamily.hpp>
+#include <com/sun/star/awt/FontPitch.hpp>
+#include <com/sun/star/awt/FontWeight.hpp>
+#include <com/sun/star/awt/FontSlant.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+
+#include <cppuhelper/implbase3.hxx>
+#include <cppuhelper/supportsservice.hxx>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::awt;
+
+namespace vcl
+{
+
+namespace {
+
+class FontIdentificator : public ::cppu::WeakAggImplHelper3< XMaterialHolder, XInitialization, XServiceInfo >
+{
+    Font        m_aFont;
+public:
+FontIdentificator() {}
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName(  ) override;
+    virtual sal_Bool SAL_CALL supportsService( const OUString& ) override;
+    virtual Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
+
+    // XInitialization
+    virtual void SAL_CALL initialize( const Sequence< Any >& ) override;
+
+    // XMaterialHolder
+    virtual Any SAL_CALL getMaterial() override;
+
+};
+
+}
+
+void SAL_CALL FontIdentificator::initialize( const Sequence<Any>& i_rArgs )
+{
+    if( !ImplGetSVData() )
+        return; // VCL not initialized
+
+    Sequence< sal_Int8 > aFontBuf;
+    for( const auto& rArg : i_rArgs )
+    {
+        if( rArg >>= aFontBuf )
+        {
+            m_aFont = Font::identifyFont( aFontBuf.getConstArray(), aFontBuf.getLength() );
+            break;
+        }
+    }
+}
+
+Any SAL_CALL FontIdentificator::getMaterial()
+{
+    if( !ImplGetSVData() )
+        return Any(); // VCL not initialized
+
+    FontDescriptor aFD;
+    aFD.Name                = m_aFont.GetFamilyName();
+    aFD.Height              = 0;
+    aFD.Width               = 0;
+    aFD.StyleName           = m_aFont.GetStyleName();
+    aFD.CharSet             = 0;
+    aFD.CharacterWidth      = 0;
+    aFD.Underline           = 0;
+    aFD.Strikeout           = 0;
+    aFD.Orientation         = 0;
+    aFD.Kerning             = false;
+    aFD.WordLineMode        = false;
+    aFD.Type                = 0;
+    switch( m_aFont.GetFamilyType() )
+    {
+    case FAMILY_DECORATIVE: aFD.Family = css::awt::FontFamily::DECORATIVE;break;
+    case FAMILY_MODERN: aFD.Family = css::awt::FontFamily::MODERN;break;
+    case FAMILY_ROMAN: aFD.Family = css::awt::FontFamily::ROMAN;break;
+    case FAMILY_SCRIPT: aFD.Family = css::awt::FontFamily::SCRIPT;break;
+    case FAMILY_SWISS: aFD.Family = css::awt::FontFamily::SWISS;break;
+    case FAMILY_SYSTEM: aFD.Family = css::awt::FontFamily::SYSTEM;break;
+    default:
+        aFD.Family = css::awt::FontFamily::DONTKNOW;
+        break;
+    }
+    switch( m_aFont.GetPitch() )
+    {
+    case PITCH_VARIABLE: aFD.Pitch = css::awt::FontPitch::VARIABLE;break;
+    case PITCH_FIXED: aFD.Pitch = css::awt::FontPitch::FIXED;break;
+    default:
+        aFD.Pitch = css::awt::FontPitch::DONTKNOW;
+        break;
+    }
+    switch( m_aFont.GetWeight() )
+    {
+    case WEIGHT_THIN: aFD.Weight = css::awt::FontWeight::THIN;break;
+    case WEIGHT_ULTRALIGHT: aFD.Weight = css::awt::FontWeight::ULTRALIGHT;break;
+    case WEIGHT_LIGHT: aFD.Weight = css::awt::FontWeight::LIGHT;break;
+    case WEIGHT_SEMILIGHT: aFD.Weight = css::awt::FontWeight::SEMILIGHT;break;
+    case WEIGHT_MEDIUM:
+    case WEIGHT_NORMAL: aFD.Weight = css::awt::FontWeight::NORMAL;break;
+    case WEIGHT_SEMIBOLD: aFD.Weight = css::awt::FontWeight::SEMIBOLD;break;
+    case WEIGHT_BOLD: aFD.Weight = css::awt::FontWeight::BOLD;break;
+    case WEIGHT_ULTRABOLD: aFD.Weight = css::awt::FontWeight::ULTRABOLD;break;
+    case WEIGHT_BLACK: aFD.Weight = css::awt::FontWeight::BLACK;break;
+    default:
+        aFD.Weight = css::awt::FontWeight::DONTKNOW;
+        break;
+    }
+    switch( m_aFont.GetItalic() )
+    {
+    case ITALIC_OBLIQUE: aFD.Slant = css::awt::FontSlant_OBLIQUE;break;
+    case ITALIC_NORMAL: aFD.Slant = css::awt::FontSlant_ITALIC;break;
+    default:
+        aFD.Slant = css::awt::FontSlant_DONTKNOW;
+        break;
+    }
+    return makeAny( aFD );
+}
+
+Sequence< OUString > FontIdentificator_getSupportedServiceNames()
+{
+    return Sequence< OUString >{ "com.sun.star.awt.FontIdentificator" };
+}
+
+OUString FontIdentificator_getImplementationName()
+{
+    return "vcl::FontIdentificator";
+}
+
+Reference< XInterface > FontIdentificator_createInstance( const Reference< XMultiServiceFactory >&  )
+{
+    return static_cast< ::cppu::OWeakObject * >( new FontIdentificator );
+}
+
+// XServiceInfo
+OUString SAL_CALL FontIdentificator::getImplementationName()
+{
+    return FontIdentificator_getImplementationName();
+}
+
+sal_Bool SAL_CALL FontIdentificator::supportsService( const OUString& i_rServiceName )
+{
+    return cppu::supportsService(this, i_rServiceName);
+}
+
+Sequence< OUString > SAL_CALL FontIdentificator::getSupportedServiceNames()
+{
+    return FontIdentificator_getSupportedServiceNames();
+}
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/InterimItemWindow.cxx b/vcl/source/control/InterimItemWindow.cxx
new file mode 100644
index 000000000..f9f54d757
--- /dev/null
+++ b/vcl/source/control/InterimItemWindow.cxx
@@ -0,0 +1,99 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/InterimItemWindow.hxx>
+#include <vcl/layout.hxx>
+
+InterimItemWindow::InterimItemWindow(vcl::Window* pParent, const OUString& rUIXMLDescription,
+                                     const OString& rID)
+    : Control(pParent, WB_TABSTOP | WB_DIALOGCONTROL)
+{
+    m_xVclContentArea = VclPtr<VclVBox>::Create(this);
+    m_xVclContentArea->Show();
+    m_xBuilder.reset(Application::CreateInterimBuilder(m_xVclContentArea, rUIXMLDescription));
+    m_xContainer = m_xBuilder->weld_container(rID);
+
+    SetBackground();
+    SetPaintTransparent(true);
+}
+
+InterimItemWindow::~InterimItemWindow() { disposeOnce(); }
+
+void InterimItemWindow::dispose()
+{
+    m_xContainer.reset();
+    m_xBuilder.reset();
+    m_xVclContentArea.disposeAndClear();
+
+    Control::dispose();
+}
+
+void InterimItemWindow::Resize()
+{
+    vcl::Window* pChild = GetWindow(GetWindowType::FirstChild);
+    assert(pChild);
+    VclContainer::setLayoutAllocation(*pChild, Point(0, 0), GetSizePixel());
+    Control::Resize();
+}
+
+Size InterimItemWindow::GetOptimalSize() const
+{
+    return VclContainer::getLayoutRequisition(*GetWindow(GetWindowType::FirstChild));
+}
+
+void InterimItemWindow::GetFocus()
+{
+    /* let toolbox know this item window has focus so it updates its mnHighItemId to point
+       to this toolitem in case tab means to move to another toolitem within
+       the toolbox
+    */
+    vcl::Window* pToolBox = GetParent();
+    NotifyEvent aNEvt(MouseNotifyEvent::GETFOCUS, this);
+    pToolBox->EventNotify(aNEvt);
+}
+
+bool InterimItemWindow::ChildKeyInput(const KeyEvent& rKEvt)
+{
+    sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode();
+    if (nCode != KEY_TAB)
+        return false;
+
+    /* if the native widget has focus, then no vcl window has focus.
+
+       We want to grab focus to this vcl widget so that pressing tab will traverse
+       to the next vcl widget.
+
+       But just using GrabFocus will, because no vcl widget has focus, trigger
+       bringing the toplevel to front with the expectation that a suitable widget
+       will be picked for focus when that happen, which is no use to us here.
+
+       SetFakeFocus avoids the problem, allowing GrabFocus to do the expected thing
+       then sending the Tab to our parent will do the right traversal
+    */
+    SetFakeFocus(true);
+    GrabFocus();
+
+    /* now give focus to our toolbox parent */
+    vcl::Window* pToolBox = GetParent();
+    pToolBox->GrabFocus();
+
+    /* let toolbox know this item window has focus so it updates its mnHighItemId to point
+       to this toolitem in case tab means to move to another toolitem within
+       the toolbox
+    */
+    NotifyEvent aNEvt(MouseNotifyEvent::GETFOCUS, this);
+    pToolBox->EventNotify(aNEvt);
+
+    /* send parent the tab */
+    pToolBox->KeyInput(rKEvt);
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/source/control/button.cxx b/vcl/source/control/button.cxx
new file mode 100644
index 000000000..3ad6fded0
--- /dev/null
+++ b/vcl/source/control/button.cxx
@@ -0,0 +1,3705 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/poly.hxx>
+
+#include <vcl/image.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/salnativewidgets.hxx>
+#include <vcl/edit.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/stdtext.hxx>
+#include <vcl/uitest/uiobject.hxx>
+
+#include <bitmaps.hlst>
+#include <svdata.hxx>
+#include <window.h>
+#include <controldata.hxx>
+#include <vclstatuslistener.hxx>
+#include <osl/diagnose.h>
+
+#include <comphelper/dispatchcommand.hxx>
+#include <comphelper/lok.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <boost/property_tree/ptree.hpp>
+
+
+using namespace css;
+
+static constexpr auto PUSHBUTTON_VIEW_STYLE = WB_3DLOOK |
+                                     WB_LEFT | WB_CENTER | WB_RIGHT |
+                                     WB_TOP | WB_VCENTER | WB_BOTTOM |
+                                     WB_WORDBREAK | WB_NOLABEL |
+                                     WB_DEFBUTTON | WB_NOLIGHTBORDER |
+                                     WB_RECTSTYLE | WB_SMALLSTYLE |
+                                     WB_TOGGLE;
+static constexpr auto RADIOBUTTON_VIEW_STYLE = WB_3DLOOK |
+                                     WB_LEFT | WB_CENTER | WB_RIGHT |
+                                     WB_TOP | WB_VCENTER | WB_BOTTOM |
+                                     WB_WORDBREAK | WB_NOLABEL;
+static constexpr auto CHECKBOX_VIEW_STYLE = WB_3DLOOK |
+                                     WB_LEFT | WB_CENTER | WB_RIGHT |
+                                     WB_TOP | WB_VCENTER | WB_BOTTOM |
+                                     WB_WORDBREAK | WB_NOLABEL;
+
+#define STYLE_RADIOBUTTON_MONO      (sal_uInt16(0x0001)) // legacy
+#define STYLE_CHECKBOX_MONO         (sal_uInt16(0x0001)) // legacy
+
+class ImplCommonButtonData
+{
+public:
+    ImplCommonButtonData();
+
+    tools::Rectangle       maFocusRect;
+    long            mnSeparatorX;
+    DrawButtonFlags mnButtonState;
+    bool            mbSmallSymbol;
+
+    Image           maImage;
+    ImageAlign      meImageAlign;
+    SymbolAlign     meSymbolAlign;
+
+    /** StatusListener. Updates the button as the slot state changes */
+    rtl::Reference<VclStatusListener<Button>> mpStatusListener;
+};
+
+ImplCommonButtonData::ImplCommonButtonData() : maFocusRect(), mnSeparatorX(0), mnButtonState(DrawButtonFlags::NONE),
+mbSmallSymbol(false), maImage(), meImageAlign(ImageAlign::Top), meSymbolAlign(SymbolAlign::LEFT)
+{
+}
+
+Button::Button( WindowType nType ) :
+    Control( nType ),
+    mpButtonData( std::make_unique<ImplCommonButtonData>() )
+{
+}
+
+Button::~Button()
+{
+    disposeOnce();
+}
+
+void Button::dispose()
+{
+    if (mpButtonData->mpStatusListener.is())
+        mpButtonData->mpStatusListener->dispose();
+    Control::dispose();
+}
+
+void Button::SetCommandHandler(const OUString& aCommand)
+{
+    maCommand = aCommand;
+    SetClickHdl( LINK( this, Button, dispatchCommandHandler) );
+
+    mpButtonData->mpStatusListener = new VclStatusListener<Button>(this, aCommand);
+    mpButtonData->mpStatusListener->startListening();
+}
+
+void Button::Click()
+{
+    ImplCallEventListenersAndHandler( VclEventId::ButtonClick, [this] () { maClickHdl.Call(this); } );
+}
+
+void Button::SetModeImage( const Image& rImage )
+{
+    if ( rImage != mpButtonData->maImage )
+    {
+        mpButtonData->maImage = rImage;
+        StateChanged( StateChangedType::Data );
+        queue_resize();
+    }
+}
+
+Image const & Button::GetModeImage( ) const
+{
+    return mpButtonData->maImage;
+}
+
+bool Button::HasImage() const
+{
+    return !!(mpButtonData->maImage);
+}
+
+void Button::SetImageAlign( ImageAlign eAlign )
+{
+    if ( mpButtonData->meImageAlign != eAlign )
+    {
+        mpButtonData->meImageAlign = eAlign;
+        StateChanged( StateChangedType::Data );
+    }
+}
+
+ImageAlign Button::GetImageAlign() const
+{
+    return mpButtonData->meImageAlign;
+}
+
+long Button::ImplGetSeparatorX() const
+{
+    return mpButtonData->mnSeparatorX;
+}
+
+void Button::ImplSetSeparatorX( long nX )
+{
+    mpButtonData->mnSeparatorX = nX;
+}
+
+DrawTextFlags Button::ImplGetTextStyle( WinBits nWinStyle, DrawFlags nDrawFlags )
+{
+    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+    DrawTextFlags nTextStyle = FixedText::ImplGetTextStyle(nWinStyle & ~WB_DEFBUTTON);
+
+    if (!IsEnabled())
+        nTextStyle |= DrawTextFlags::Disable;
+
+    if ((nDrawFlags & DrawFlags::Mono) ||
+        (rStyleSettings.GetOptions() & StyleSettingsOptions::Mono))
+    {
+        nTextStyle |= DrawTextFlags::Mono;
+    }
+
+    return nTextStyle;
+}
+
+void Button::ImplDrawAlignedImage(OutputDevice* pDev, Point& rPos,
+                                  Size& rSize,
+                                  sal_uLong nImageSep,
+                                  DrawTextFlags nTextStyle, tools::Rectangle *pSymbolRect,
+                                  bool bAddImageSep)
+{
+    OUString aText(GetText());
+    bool bDrawImage = HasImage();
+    bool bDrawText  = !aText.isEmpty();
+    bool bHasSymbol = pSymbolRect != nullptr;
+
+    // No text and no image => nothing to do => return
+    if (!bDrawImage && !bDrawText && !bHasSymbol)
+        return;
+
+    WinBits nWinStyle = GetStyle();
+    tools::Rectangle aOutRect( rPos, rSize );
+    ImageAlign eImageAlign = mpButtonData->meImageAlign;
+    Size aImageSize = mpButtonData->maImage.GetSizePixel();
+
+    aImageSize.setWidth( CalcZoom( aImageSize.Width() ) );
+    aImageSize.setHeight( CalcZoom( aImageSize.Height() ) );
+
+    // Drawing text or symbol only is simple, use style and output rectangle
+    if (bHasSymbol && !bDrawImage && !bDrawText)
+    {
+        *pSymbolRect = aOutRect;
+        return;
+    }
+    else if (bDrawText && !bDrawImage && !bHasSymbol)
+    {
+        aOutRect = DrawControlText(*pDev, aOutRect, aText, nTextStyle, nullptr, nullptr);
+        tools::Rectangle textRect = GetTextRect(
+            tools::Rectangle(Point(), Size(0x7fffffff, 0x7fffffff)), aText, nTextStyle);
+        // If the button text doesn't fit into it, put it into a tooltip (might happen in sidebar)
+        if (GetQuickHelpText().isEmpty() && textRect.getWidth() > rSize.getWidth())
+            SetQuickHelpText(aText);
+
+        ImplSetFocusRect(aOutRect);
+        rSize = aOutRect.GetSize();
+        rPos = aOutRect.TopLeft();
+
+        return;
+    }
+
+    // check for HC mode ( image only! )
+    Image* pImage = &(mpButtonData->maImage);
+
+    Size aTextSize;
+    Size aSymbolSize;
+    Size aDeviceTextSize;
+    Size aMax;
+    Point aImagePos = rPos;
+    Point aTextPos = rPos;
+    tools::Rectangle aUnion(aImagePos, aImageSize);
+    tools::Rectangle aSymbol;
+    long nSymbolHeight = 0;
+
+    if (bDrawText || bHasSymbol)
+    {
+        // Get the size of the text output area ( the symbol will be drawn in
+        // this area as well, so the symbol rectangle will be calculated here, too )
+
+        tools::Rectangle aRect(Point(), rSize);
+        Size aTSSize;
+
+        if (bHasSymbol)
+        {
+            if (bDrawText)
+            {
+                nSymbolHeight = pDev->GetTextHeight();
+                if (mpButtonData->mbSmallSymbol)
+                    nSymbolHeight = nSymbolHeight * 3 / 4;
+
+                aSymbol = tools::Rectangle(Point(), Size(nSymbolHeight, nSymbolHeight));
+                ImplCalcSymbolRect(aSymbol);
+                aRect.AdjustLeft(3 * nSymbolHeight / 2 );
+                aTSSize.setWidth( 3 * nSymbolHeight / 2 );
+            }
+            else
+            {
+                aSymbol = tools::Rectangle(Point(), rSize);
+                ImplCalcSymbolRect(aSymbol);
+                aTSSize.setWidth( aSymbol.GetWidth() );
+            }
+            aTSSize.setHeight( aSymbol.GetHeight() );
+            aSymbolSize = aSymbol.GetSize();
+        }
+
+        if (bDrawText)
+        {
+            if ((eImageAlign == ImageAlign::LeftTop)     ||
+                (eImageAlign == ImageAlign::Left )        ||
+                (eImageAlign == ImageAlign::LeftBottom)  ||
+                (eImageAlign == ImageAlign::RightTop)    ||
+                (eImageAlign == ImageAlign::Right)        ||
+                (eImageAlign == ImageAlign::RightBottom))
+            {
+                aRect.AdjustRight( -sal_Int32(aImageSize.Width() + nImageSep) );
+            }
+            else if ((eImageAlign == ImageAlign::TopLeft)    ||
+                     (eImageAlign == ImageAlign::Top)         ||
+                     (eImageAlign == ImageAlign::TopRight)   ||
+                     (eImageAlign == ImageAlign::BottomLeft) ||
+                     (eImageAlign == ImageAlign::Bottom)      ||
+                     (eImageAlign == ImageAlign::BottomRight))
+            {
+                aRect.AdjustBottom( -sal_Int32(aImageSize.Height() + nImageSep) );
+            }
+
+            aRect = GetControlTextRect(*pDev, aRect, aText, nTextStyle, &aDeviceTextSize);
+            aTextSize = aRect.GetSize();
+
+            aTSSize.AdjustWidth(aTextSize.Width() );
+
+            if (aTSSize.Height() < aTextSize.Height())
+                aTSSize.setHeight( aTextSize.Height() );
+
+            if (bAddImageSep && bDrawImage)
+            {
+                long nDiff = (aImageSize.Height() - aTextSize.Height()) / 3;
+                if (nDiff > 0)
+                    nImageSep += nDiff;
+            }
+        }
+
+        aMax.setWidth( std::max(aTSSize.Width(), aImageSize.Width()) );
+        aMax.setHeight( std::max(aTSSize.Height(), aImageSize.Height()) );
+
+        // Now calculate the output area for the image and the text according to the image align flags
+
+        if ((eImageAlign == ImageAlign::Left) ||
+            (eImageAlign == ImageAlign::Right))
+        {
+            aImagePos.setY( rPos.Y() + (aMax.Height() - aImageSize.Height()) / 2 );
+            aTextPos.setY( rPos.Y() + (aMax.Height() - aTSSize.Height()) / 2 );
+        }
+        else if ((eImageAlign == ImageAlign::LeftBottom) ||
+                 (eImageAlign == ImageAlign::RightBottom))
+        {
+            aImagePos.setY( rPos.Y() + aMax.Height() - aImageSize.Height() );
+            aTextPos.setY( rPos.Y() + aMax.Height() - aTSSize.Height() );
+        }
+        else if ((eImageAlign == ImageAlign::Top) ||
+                 (eImageAlign == ImageAlign::Bottom))
+        {
+            aImagePos.setX( rPos.X() + (aMax.Width() - aImageSize.Width()) / 2 );
+            aTextPos.setX( rPos.X() + (aMax.Width() - aTSSize.Width()) / 2 );
+        }
+        else if ((eImageAlign == ImageAlign::TopRight) ||
+                 (eImageAlign == ImageAlign::BottomRight))
+        {
+            aImagePos.setX( rPos.X() + aMax.Width() - aImageSize.Width() );
+            aTextPos.setX( rPos.X() + aMax.Width() - aTSSize.Width() );
+        }
+
+        if ((eImageAlign == ImageAlign::LeftTop) ||
+            (eImageAlign == ImageAlign::Left)     ||
+            (eImageAlign == ImageAlign::LeftBottom))
+        {
+            aTextPos.setX( rPos.X() + aImageSize.Width() + nImageSep );
+        }
+        else if ((eImageAlign == ImageAlign::RightTop) ||
+                 (eImageAlign == ImageAlign::Right)     ||
+                 (eImageAlign == ImageAlign::RightBottom))
+        {
+            aImagePos.setX( rPos.X() + aTSSize.Width() + nImageSep );
+        }
+        else if ((eImageAlign == ImageAlign::TopLeft) ||
+                 (eImageAlign == ImageAlign::Top)      ||
+                 (eImageAlign == ImageAlign::TopRight))
+        {
+            aTextPos.setY( rPos.Y() + aImageSize.Height() + nImageSep );
+        }
+        else if ((eImageAlign == ImageAlign::BottomLeft) ||
+                 (eImageAlign == ImageAlign::Bottom)      ||
+                 (eImageAlign == ImageAlign::BottomRight))
+        {
+            aImagePos.setY( rPos.Y() + aTSSize.Height() + nImageSep );
+        }
+        else if (eImageAlign == ImageAlign::Center)
+        {
+            aImagePos.setX( rPos.X() + (aMax.Width()  - aImageSize.Width()) / 2 );
+            aImagePos.setY( rPos.Y() + (aMax.Height() - aImageSize.Height()) / 2 );
+            aTextPos.setX( rPos.X() + (aMax.Width()  - aTSSize.Width()) / 2 );
+            aTextPos.setY( rPos.Y() + (aMax.Height() - aTSSize.Height()) / 2 );
+        }
+        aUnion = tools::Rectangle(aImagePos, aImageSize);
+        aUnion.Union(tools::Rectangle(aTextPos, aTSSize));
+    }
+
+    // Now place the combination of text and image in the output area of the button
+    // according to the window style (WinBits)
+    long nXOffset = 0;
+    long nYOffset = 0;
+
+    if (nWinStyle & WB_CENTER)
+    {
+        nXOffset = (rSize.Width() - aUnion.GetWidth()) / 2;
+    }
+    else if (nWinStyle & WB_RIGHT)
+    {
+        nXOffset = rSize.Width() - aUnion.GetWidth();
+    }
+
+    if (nWinStyle & WB_VCENTER)
+    {
+        nYOffset = (rSize.Height() - aUnion.GetHeight()) / 2;
+    }
+    else if (nWinStyle & WB_BOTTOM)
+    {
+        nYOffset = rSize.Height() - aUnion.GetHeight();
+    }
+
+    // the top left corner should always be visible, so we don't allow negative offsets
+    if (nXOffset < 0) nXOffset = 0;
+    if (nYOffset < 0) nYOffset = 0;
+
+    aImagePos.AdjustX(nXOffset );
+    aImagePos.AdjustY(nYOffset );
+    aTextPos.AdjustX(nXOffset );
+    aTextPos.AdjustY(nYOffset );
+
+    // set rPos and rSize to the union
+    rSize = aUnion.GetSize();
+    rPos.AdjustX(nXOffset );
+    rPos.AdjustY(nYOffset );
+
+    if (bHasSymbol)
+    {
+        if (mpButtonData->meSymbolAlign == SymbolAlign::RIGHT)
+        {
+            Point aRightPos(aTextPos.X() + aTextSize.Width() + aSymbolSize.Width() / 2, aTextPos.Y());
+            *pSymbolRect = tools::Rectangle(aRightPos, aSymbolSize);
+        }
+        else
+        {
+            *pSymbolRect = tools::Rectangle(aTextPos, aSymbolSize);
+            aTextPos.AdjustX(3 * nSymbolHeight / 2 );
+        }
+        if (mpButtonData->mbSmallSymbol)
+        {
+            nYOffset = (aUnion.GetHeight() - aSymbolSize.Height()) / 2;
+            pSymbolRect->setY(aTextPos.Y() + nYOffset);
+        }
+    }
+
+    DrawImageFlags nStyle = DrawImageFlags::NONE;
+
+    if (!IsEnabled())
+    {
+        nStyle |= DrawImageFlags::Disable;
+    }
+
+    if (IsZoom())
+        pDev->DrawImage(aImagePos, aImageSize, *pImage, nStyle);
+    else
+        pDev->DrawImage(aImagePos, *pImage, nStyle);
+
+    if (bDrawText)
+    {
+        const tools::Rectangle aTOutRect(aTextPos, aTextSize);
+        ImplSetFocusRect(aTOutRect);
+        DrawControlText(*pDev, aTOutRect, aText, nTextStyle, nullptr, nullptr, &aDeviceTextSize);
+    }
+    else
+    {
+        ImplSetFocusRect(tools::Rectangle(aImagePos, aImageSize));
+    }
+}
+
+void Button::ImplSetFocusRect(const tools::Rectangle &rFocusRect)
+{
+    tools::Rectangle aFocusRect = rFocusRect;
+    tools::Rectangle aOutputRect(Point(), GetOutputSizePixel());
+
+    if (!aFocusRect.IsEmpty())
+    {
+        aFocusRect.AdjustLeft( -1 );
+        aFocusRect.AdjustTop( -1 );
+        aFocusRect.AdjustRight( 1 );
+        aFocusRect.AdjustBottom( 1 );
+    }
+
+    if (aFocusRect.Left()   < aOutputRect.Left())
+        aFocusRect.SetLeft( aOutputRect.Left() );
+    if (aFocusRect.Top()    < aOutputRect.Top())
+        aFocusRect.SetTop( aOutputRect.Top() );
+    if (aFocusRect.Right()  > aOutputRect.Right())
+        aFocusRect.SetRight( aOutputRect.Right() );
+    if (aFocusRect.Bottom() > aOutputRect.Bottom())
+        aFocusRect.SetBottom( aOutputRect.Bottom() );
+
+    mpButtonData->maFocusRect = aFocusRect;
+}
+
+const tools::Rectangle& Button::ImplGetFocusRect() const
+{
+    return mpButtonData->maFocusRect;
+}
+
+DrawButtonFlags& Button::GetButtonState()
+{
+    return mpButtonData->mnButtonState;
+}
+
+DrawButtonFlags Button::GetButtonState() const
+{
+    return mpButtonData->mnButtonState;
+}
+
+void Button::ImplSetSymbolAlign( SymbolAlign eAlign )
+{
+    if ( mpButtonData->meSymbolAlign != eAlign )
+    {
+        mpButtonData->meSymbolAlign = eAlign;
+        StateChanged( StateChangedType::Data );
+    }
+}
+
+void Button::SetSmallSymbol()
+{
+    mpButtonData->mbSmallSymbol = true;
+}
+
+bool Button::IsSmallSymbol () const
+{
+    return mpButtonData->mbSmallSymbol;
+}
+
+bool Button::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "image-position")
+    {
+        ImageAlign eAlign = ImageAlign::Left;
+        if (rValue == "left")
+            eAlign = ImageAlign::Left;
+        else if (rValue == "right")
+            eAlign = ImageAlign::Right;
+        else if (rValue == "top")
+            eAlign = ImageAlign::Top;
+        else if (rValue == "bottom")
+            eAlign = ImageAlign::Bottom;
+        SetImageAlign(eAlign);
+    }
+    else if (rKey == "focus-on-click")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~WB_NOPOINTERFOCUS;
+        if (!toBool(rValue))
+            nBits |= WB_NOPOINTERFOCUS;
+        SetStyle(nBits);
+    }
+    else
+        return Control::set_property(rKey, rValue);
+    return true;
+}
+
+void Button::statusChanged(const css::frame::FeatureStateEvent& rEvent)
+{
+    Enable(rEvent.IsEnabled);
+}
+
+FactoryFunction Button::GetUITestFactory() const
+{
+    return ButtonUIObject::create;
+}
+
+boost::property_tree::ptree Button::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(Control::DumpAsPropertyTree());
+    aTree.put("text", GetText());
+    return aTree;
+}
+
+IMPL_STATIC_LINK( Button, dispatchCommandHandler, Button*, pButton, void )
+{
+    if (pButton == nullptr)
+        return;
+
+    comphelper::dispatchCommand(pButton->maCommand, uno::Sequence<beans::PropertyValue>());
+}
+
+void PushButton::ImplInitPushButtonData()
+{
+    mpWindowImpl->mbPushButton    = true;
+
+    meSymbol        = SymbolType::DONTKNOW;
+    meState         = TRISTATE_FALSE;
+    mnDDStyle       = PushButtonDropdownStyle::NONE;
+    mbIsActive    = false;
+    mbPressed       = false;
+    mbIsAction      = false;
+}
+
+namespace
+{
+    vcl::Window* getPreviousSibling(vcl::Window const *pParent)
+    {
+        return pParent ? pParent->GetWindow(GetWindowType::LastChild) : nullptr;
+    }
+}
+
+void PushButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle(getPreviousSibling(pParent), nStyle);
+    Button::ImplInit( pParent, nStyle, nullptr );
+
+    if ( nStyle & WB_NOLIGHTBORDER )
+        GetButtonState() |= DrawButtonFlags::NoLightBorder;
+
+    ImplInitSettings( true );
+}
+
+WinBits PushButton::ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOTABSTOP) )
+        nStyle |= WB_TABSTOP;
+
+    // if no alignment is given, default to "vertically centered". This is because since
+    // #i26046#, we respect the vertical alignment flags (previously we didn't completely),
+    // but we of course want to look as before when no vertical alignment is specified
+    if ( ( nStyle & ( WB_TOP | WB_VCENTER | WB_BOTTOM ) ) == 0 )
+        nStyle |= WB_VCENTER;
+
+    if ( !(nStyle & WB_NOGROUP) &&
+         (!pPrevWindow ||
+          ((pPrevWindow->GetType() != WindowType::PUSHBUTTON  ) &&
+           (pPrevWindow->GetType() != WindowType::OKBUTTON    ) &&
+           (pPrevWindow->GetType() != WindowType::CANCELBUTTON) &&
+           (pPrevWindow->GetType() != WindowType::HELPBUTTON  )) ) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+const vcl::Font& PushButton::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetPushButtonFont();
+}
+
+const Color& PushButton::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetButtonTextColor();
+}
+
+void PushButton::ImplInitSettings( bool bBackground )
+{
+    Button::ImplInitSettings();
+
+    if ( bBackground )
+    {
+        SetBackground();
+        // #i38498#: do not check for GetParent()->IsChildTransparentModeEnabled()
+        // otherwise the formcontrol button will be overdrawn due to ParentClipMode::NoClip
+        // for radio and checkbox this is ok as they should appear transparent in documents
+        if ( IsNativeControlSupported( ControlType::Pushbutton, ControlPart::Entire ) ||
+             (GetStyle() & WB_FLATBUTTON) != 0 )
+        {
+            EnableChildTransparentMode();
+            SetParentClipMode( ParentClipMode::NoClip );
+            SetPaintTransparent( true );
+
+            if ((GetStyle() & WB_FLATBUTTON) == 0)
+                mpWindowImpl->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRects;
+            else
+                mpWindowImpl->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRectsForFlatButtons;
+        }
+        else
+        {
+            EnableChildTransparentMode( false );
+            SetParentClipMode();
+            SetPaintTransparent( false );
+        }
+    }
+}
+
+void PushButton::ImplDrawPushButtonFrame(vcl::RenderContext& rRenderContext,
+                                         tools::Rectangle& rRect, DrawButtonFlags nStyle)
+{
+    if (!(GetStyle() & (WB_RECTSTYLE | WB_SMALLSTYLE)))
+    {
+        StyleSettings aStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+        if (IsControlBackground())
+            aStyleSettings.Set3DColors(GetControlBackground());
+    }
+
+    DecorationView aDecoView(&rRenderContext);
+    if (IsControlBackground())
+    {
+        AllSettings aSettings = rRenderContext.GetSettings();
+        AllSettings aOldSettings = aSettings;
+        StyleSettings aStyleSettings = aSettings.GetStyleSettings();
+        aStyleSettings.Set3DColors(GetControlBackground());
+        aSettings.SetStyleSettings(aStyleSettings);
+
+        // Call OutputDevice::SetSettings() explicitly, as rRenderContext may
+        // be a vcl::Window in fact, and vcl::Window::SetSettings() will call
+        // Invalidate(), which is a problem, since we're in Paint().
+        rRenderContext.OutputDevice::SetSettings(aSettings);
+        rRect = aDecoView.DrawButton(rRect, nStyle);
+        rRenderContext.OutputDevice::SetSettings(aOldSettings);
+    }
+    else
+        rRect = aDecoView.DrawButton(rRect, nStyle);
+}
+
+bool PushButton::ImplHitTestPushButton( vcl::Window const * pDev,
+                                        const Point& rPos )
+{
+    tools::Rectangle   aTestRect( Point(), pDev->GetOutputSizePixel() );
+
+    return aTestRect.IsInside( rPos );
+}
+
+DrawTextFlags PushButton::ImplGetTextStyle( DrawFlags nDrawFlags ) const
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+
+    DrawTextFlags nTextStyle = DrawTextFlags::Mnemonic | DrawTextFlags::MultiLine | DrawTextFlags::EndEllipsis;
+
+    if ( ( rStyleSettings.GetOptions() & StyleSettingsOptions::Mono ) ||
+         ( nDrawFlags & DrawFlags::Mono ) )
+        nTextStyle |= DrawTextFlags::Mono;
+
+    if ( GetStyle() & WB_WORDBREAK )
+        nTextStyle |= DrawTextFlags::WordBreak;
+    if ( GetStyle() & WB_NOLABEL )
+        nTextStyle &= ~DrawTextFlags::Mnemonic;
+
+    if ( GetStyle() & WB_LEFT )
+        nTextStyle |= DrawTextFlags::Left;
+    else if ( GetStyle() & WB_RIGHT )
+        nTextStyle |= DrawTextFlags::Right;
+    else
+        nTextStyle |= DrawTextFlags::Center;
+
+    if ( GetStyle() & WB_TOP )
+        nTextStyle |= DrawTextFlags::Top;
+    else if ( GetStyle() & WB_BOTTOM )
+        nTextStyle |= DrawTextFlags::Bottom;
+    else
+        nTextStyle |= DrawTextFlags::VCenter;
+
+    if ( !IsEnabled() )
+        nTextStyle |= DrawTextFlags::Disable;
+
+    return nTextStyle;
+}
+
+void PushButton::ImplDrawPushButtonContent(OutputDevice *pDev, DrawFlags nDrawFlags,
+                                           const tools::Rectangle &rRect, bool bMenuBtnSep,
+                                           DrawButtonFlags nButtonFlags)
+{
+    const StyleSettings &rStyleSettings = GetSettings().GetStyleSettings();
+    tools::Rectangle aInRect = rRect;
+    Color aColor;
+    DrawTextFlags nTextStyle = ImplGetTextStyle(nDrawFlags);
+    DrawSymbolFlags nStyle;
+
+    if (aInRect.Right() < aInRect.Left() || aInRect.Bottom() < aInRect.Top())
+        return;
+
+    pDev->Push(PushFlags::CLIPREGION);
+    pDev->IntersectClipRegion(aInRect);
+
+    if (nDrawFlags & DrawFlags::Mono)
+        aColor = COL_BLACK;
+
+    // Custom foreground color is reasonable on stock controls only. Stock controls are used if a custom background has been set
+    // (and thus no native controls are able to be used) or no native controls are available.
+
+    else if (IsControlForeground()
+             && (IsControlBackground() || !IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Entire)))
+        aColor = GetControlForeground();
+
+    // Button types with possibly different text coloring are flat buttons and regular buttons. Regular buttons may be action
+    // buttons and may have an additional default status. Moreover all buttons may have an additional pressed and rollover
+    // (highlight) status. Pressed buttons are always in rollover status.
+
+    else if (GetStyle() & WB_FLATBUTTON)
+        if (nButtonFlags & DrawButtonFlags::Pressed)
+            aColor = rStyleSettings.GetFlatButtonPressedRolloverTextColor();
+        else if (nButtonFlags & DrawButtonFlags::Highlight)
+            aColor = rStyleSettings.GetFlatButtonRolloverTextColor();
+        else
+            aColor = rStyleSettings.GetFlatButtonTextColor();
+    else
+        if (isAction() && (nButtonFlags & DrawButtonFlags::Default))
+            if (nButtonFlags & DrawButtonFlags::Pressed)
+                aColor = rStyleSettings.GetDefaultActionButtonPressedRolloverTextColor();
+            else if (nButtonFlags & DrawButtonFlags::Highlight)
+                aColor = rStyleSettings.GetDefaultActionButtonRolloverTextColor();
+            else
+                aColor = rStyleSettings.GetDefaultActionButtonTextColor();
+        else if (isAction())
+            if (nButtonFlags & DrawButtonFlags::Pressed)
+                aColor = rStyleSettings.GetActionButtonPressedRolloverTextColor();
+            else if (nButtonFlags & DrawButtonFlags::Highlight)
+                aColor = rStyleSettings.GetActionButtonRolloverTextColor();
+            else
+                aColor = rStyleSettings.GetActionButtonTextColor();
+        else if (nButtonFlags & DrawButtonFlags::Default)
+            if (nButtonFlags & DrawButtonFlags::Pressed)
+                aColor = rStyleSettings.GetDefaultButtonPressedRolloverTextColor();
+            else if (nButtonFlags & DrawButtonFlags::Highlight)
+                aColor = rStyleSettings.GetDefaultButtonRolloverTextColor();
+            else
+                aColor = rStyleSettings.GetDefaultButtonTextColor();
+        else
+            if (nButtonFlags & DrawButtonFlags::Pressed)
+                aColor = rStyleSettings.GetButtonPressedRolloverTextColor();
+            else if (nButtonFlags & DrawButtonFlags::Highlight)
+                aColor = rStyleSettings.GetButtonRolloverTextColor();
+            else
+                aColor = rStyleSettings.GetButtonTextColor();
+
+    pDev->SetTextColor(aColor);
+
+    if ( IsEnabled() )
+        nStyle = DrawSymbolFlags::NONE;
+    else
+        nStyle = DrawSymbolFlags::Disable;
+
+    Size aSize = rRect.GetSize();
+    Point aPos = rRect.TopLeft();
+
+    sal_uLong nImageSep = 1 + (pDev->GetTextHeight()-10)/2;
+    if( nImageSep < 1 )
+        nImageSep = 1;
+    if ( mnDDStyle == PushButtonDropdownStyle::MenuButton ||
+         mnDDStyle == PushButtonDropdownStyle::SplitMenuButton )
+    {
+        long nSeparatorX = 0;
+        tools::Rectangle aSymbolRect = aInRect;
+
+        // calculate symbol size
+        long nSymbolSize    = pDev->GetTextHeight() / 2 + 1;
+
+        nSeparatorX = aInRect.Right() - 2*nSymbolSize;
+        aSize.AdjustWidth( -(2*nSymbolSize) );
+
+        // center symbol rectangle in the separated area
+        aSymbolRect.AdjustRight( -(nSymbolSize/2) );
+        aSymbolRect.SetLeft( aSymbolRect.Right() - nSymbolSize );
+
+        ImplDrawAlignedImage( pDev, aPos, aSize, nImageSep,
+                              nTextStyle, nullptr, true );
+
+        long nDistance = (aSymbolRect.GetHeight() > 10) ? 2 : 1;
+        DecorationView aDecoView( pDev );
+        if( bMenuBtnSep && nSeparatorX > 0 )
+        {
+            Point aStartPt( nSeparatorX, aSymbolRect.Top()+nDistance );
+            Point aEndPt( nSeparatorX, aSymbolRect.Bottom()-nDistance );
+            aDecoView.DrawSeparator( aStartPt, aEndPt );
+        }
+        ImplSetSeparatorX( nSeparatorX );
+
+        aDecoView.DrawSymbol( aSymbolRect, SymbolType::SPIN_DOWN, aColor, nStyle );
+
+    }
+    else
+    {
+        tools::Rectangle aSymbolRect;
+        ImplDrawAlignedImage( pDev, aPos, aSize, nImageSep,
+                              nTextStyle, IsSymbol() ? &aSymbolRect : nullptr, true );
+
+        if ( IsSymbol() )
+        {
+            DecorationView aDecoView( pDev );
+            aDecoView.DrawSymbol( aSymbolRect, meSymbol, aColor, nStyle );
+        }
+    }
+
+    pDev->Pop();  // restore clipregion
+}
+
+void PushButton::ImplDrawPushButton(vcl::RenderContext& rRenderContext)
+{
+    HideFocus();
+
+    DrawButtonFlags nButtonStyle = GetButtonState();
+    Size aOutSz(GetOutputSizePixel());
+    tools::Rectangle aRect(Point(), aOutSz);
+    tools::Rectangle aInRect = aRect;
+    bool bNativeOK = false;
+
+    // adjust style if button should be rendered 'pressed'
+    if (mbPressed || mbIsActive)
+        nButtonStyle |= DrawButtonFlags::Pressed;
+
+    // TODO: move this to Window class or make it a member !!!
+    ControlType aCtrlType = ControlType::Generic;
+    switch(GetParent()->GetType())
+    {
+        case WindowType::LISTBOX:
+        case WindowType::MULTILISTBOX:
+        case WindowType::TREELISTBOX:
+            aCtrlType = ControlType::Listbox;
+            break;
+
+        case WindowType::COMBOBOX:
+        case WindowType::PATTERNBOX:
+        case WindowType::NUMERICBOX:
+        case WindowType::METRICBOX:
+        case WindowType::CURRENCYBOX:
+        case WindowType::DATEBOX:
+        case WindowType::TIMEBOX:
+        case WindowType::LONGCURRENCYBOX:
+            aCtrlType = ControlType::Combobox;
+            break;
+        default:
+            break;
+    }
+
+    bool bDropDown = (IsSymbol() && (GetSymbol() == SymbolType::SPIN_DOWN) && GetText().isEmpty());
+
+    if( bDropDown && (aCtrlType == ControlType::Combobox || aCtrlType == ControlType::Listbox))
+    {
+        if (GetParent()->IsNativeControlSupported(aCtrlType, ControlPart::Entire))
+        {
+            // skip painting if the button was already drawn by the theme
+            if (aCtrlType == ControlType::Combobox)
+            {
+                Edit* pEdit = static_cast<Edit*>(GetParent());
+                if (pEdit->ImplUseNativeBorder(rRenderContext, pEdit->GetStyle()))
+                    bNativeOK = true;
+            }
+            else if (GetParent()->IsNativeControlSupported(aCtrlType, ControlPart::HasBackgroundTexture))
+            {
+                bNativeOK = true;
+            }
+
+            if (!bNativeOK && GetParent()->IsNativeControlSupported(aCtrlType, ControlPart::ButtonDown))
+            {
+                // let the theme draw it, note we then need support
+                // for ControlType::Listbox/ControlPart::ButtonDown and ControlType::Combobox/ControlPart::ButtonDown
+
+                ImplControlValue aControlValue;
+                ControlState nState = ControlState::NONE;
+
+                if (mbPressed || mbIsActive)
+                    nState |= ControlState::PRESSED;
+                if (GetButtonState() & DrawButtonFlags::Pressed)
+                    nState |= ControlState::PRESSED;
+                if (HasFocus())
+                    nState |= ControlState::FOCUSED;
+                if (GetButtonState() & DrawButtonFlags::Default)
+                    nState |= ControlState::DEFAULT;
+                if (Window::IsEnabled())
+                    nState |= ControlState::ENABLED;
+
+                if (IsMouseOver() && aInRect.IsInside(GetPointerPosPixel()))
+                    nState |= ControlState::ROLLOVER;
+
+                if ( IsMouseOver() && aInRect.IsInside(GetPointerPosPixel()) && mbIsActive)
+                {
+                    nState |= ControlState::ROLLOVER;
+                    nButtonStyle &= ~DrawButtonFlags::Pressed;
+                }
+
+                bNativeOK = rRenderContext.DrawNativeControl(aCtrlType, ControlPart::ButtonDown, aInRect, nState,
+                                                             aControlValue, OUString());
+            }
+        }
+    }
+
+    if (bNativeOK)
+        return;
+
+    bool bRollOver = (IsMouseOver() && aInRect.IsInside(GetPointerPosPixel()));
+    if (bRollOver)
+        nButtonStyle |= DrawButtonFlags::Highlight;
+    bool bDrawMenuSep = mnDDStyle == PushButtonDropdownStyle::SplitMenuButton;
+    if (GetStyle() & WB_FLATBUTTON)
+    {
+        if (!bRollOver && !HasFocus())
+            bDrawMenuSep = false;
+    }
+    // tdf#123175 if there is a custom control bg set, draw the button without outsourcing to the NWF
+    bNativeOK = !IsControlBackground() && rRenderContext.IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Entire);
+    if (bNativeOK)
+    {
+        PushButtonValue aControlValue;
+        aControlValue.mbIsAction = isAction();
+
+        tools::Rectangle aCtrlRegion(aInRect);
+        ControlState nState = ControlState::NONE;
+
+        if (mbPressed || IsChecked() || mbIsActive)
+        {
+            nState |= ControlState::PRESSED;
+            nButtonStyle |= DrawButtonFlags::Pressed;
+        }
+        if (GetButtonState() & DrawButtonFlags::Pressed)
+            nState |= ControlState::PRESSED;
+        if (HasFocus())
+            nState |= ControlState::FOCUSED;
+        if (GetButtonState() & DrawButtonFlags::Default)
+            nState |= ControlState::DEFAULT;
+        if (Window::IsEnabled())
+            nState |= ControlState::ENABLED;
+
+        if (bRollOver || mbIsActive)
+        {
+            nButtonStyle |= DrawButtonFlags::Highlight;
+            nState |= ControlState::ROLLOVER;
+        }
+
+        if (mbIsActive && bRollOver)
+        {
+            nState &= ~ControlState::PRESSED;
+            nButtonStyle &= ~DrawButtonFlags::Pressed;
+        }
+
+        if (GetStyle() & WB_BEVELBUTTON)
+            aControlValue.mbBevelButton = true;
+
+        // draw frame into invisible window to have aInRect modified correctly
+        // but do not shift the inner rect for pressed buttons (ie remove DrawButtonFlags::Pressed)
+        // this assumes the theme has enough visual cues to signalize the button was pressed
+        //Window aWin( this );
+        //ImplDrawPushButtonFrame( &aWin, aInRect, nButtonStyle & ~DrawButtonFlags::Pressed );
+
+        // looks better this way as symbols were displaced slightly using the above approach
+        aInRect.AdjustTop(4 );
+        aInRect.AdjustBottom( -4 );
+        aInRect.AdjustLeft(4 );
+        aInRect.AdjustRight( -4 );
+
+        // prepare single line hint (needed on mac to decide between normal push button and
+        // rectangular bevel button look)
+        Size aFontSize(Application::GetSettings().GetStyleSettings().GetPushButtonFont().GetFontSize());
+        aFontSize = rRenderContext.LogicToPixel(aFontSize, MapMode(MapUnit::MapPoint));
+        Size aInRectSize(rRenderContext.LogicToPixel(Size(aInRect.GetWidth(), aInRect.GetHeight())));
+        aControlValue.mbSingleLine = (aInRectSize.Height() < 2 * aFontSize.Height());
+
+        if ((nState & ControlState::ROLLOVER) || !(GetStyle() & WB_FLATBUTTON)
+            || (HasFocus() && mpWindowImpl->mbUseNativeFocus
+                && !IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Focus)))
+        {
+            bNativeOK = rRenderContext.DrawNativeControl(ControlType::Pushbutton, ControlPart::Entire, aCtrlRegion, nState,
+                                                         aControlValue, OUString() /*PushButton::GetText()*/);
+        }
+        else
+        {
+            bNativeOK = true;
+        }
+
+        // draw content using the same aInRect as non-native VCL would do
+        ImplDrawPushButtonContent(&rRenderContext, DrawFlags::NONE,
+                                  aInRect, bDrawMenuSep, nButtonStyle);
+
+        if (HasFocus())
+            ShowFocus(ImplGetFocusRect());
+    }
+
+    if (!bNativeOK)
+    {
+        // draw PushButtonFrame, aInRect has content size afterwards
+        if (GetStyle() & WB_FLATBUTTON)
+        {
+            tools::Rectangle aTempRect(aInRect);
+            if (bRollOver)
+                ImplDrawPushButtonFrame(rRenderContext, aTempRect, nButtonStyle);
+            aInRect.AdjustLeft(2 );
+            aInRect.AdjustTop(2 );
+            aInRect.AdjustRight( -2 );
+            aInRect.AdjustBottom( -2 );
+        }
+        else
+        {
+            ImplDrawPushButtonFrame(rRenderContext, aInRect, nButtonStyle);
+        }
+
+        // draw content
+        ImplDrawPushButtonContent(&rRenderContext, DrawFlags::NONE, aInRect, bDrawMenuSep, nButtonStyle);
+
+        if (HasFocus())
+        {
+            ShowFocus(ImplGetFocusRect());
+        }
+    }
+}
+
+void PushButton::ImplSetDefButton( bool bSet )
+{
+    Size aSize( GetSizePixel() );
+    Point aPos( GetPosPixel() );
+    int dLeft(0), dRight(0), dTop(0), dBottom(0);
+    bool bSetPos = false;
+
+    if ( IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Entire) )
+    {
+        tools::Rectangle aBound, aCont;
+        tools::Rectangle aCtrlRegion( 0, 0, 80, 20 ); // use a constant size to avoid accumulating
+                                             // will not work if the theme has dynamic adornment sizes
+        ImplControlValue aControlValue;
+
+        // get native size of a 'default' button
+        // and adjust the VCL button if more space for adornment is required
+        if( GetNativeControlRegion( ControlType::Pushbutton, ControlPart::Entire, aCtrlRegion,
+                                    ControlState::DEFAULT|ControlState::ENABLED,
+                                    aControlValue,
+                                    aBound, aCont ) )
+        {
+            dLeft = aCont.Left() - aBound.Left();
+            dTop = aCont.Top() - aBound.Top();
+            dRight = aBound.Right() - aCont.Right();
+            dBottom = aBound.Bottom() - aCont.Bottom();
+            bSetPos = dLeft || dTop || dRight || dBottom;
+        }
+    }
+
+    if ( bSet )
+    {
+        if( !(GetButtonState() & DrawButtonFlags::Default) && bSetPos )
+        {
+            // adjust pos/size when toggling from non-default to default
+            aPos.Move(-dLeft, -dTop);
+            aSize.AdjustWidth(dLeft + dRight );
+            aSize.AdjustHeight(dTop + dBottom );
+        }
+        GetButtonState() |= DrawButtonFlags::Default;
+    }
+    else
+    {
+        if( (GetButtonState() & DrawButtonFlags::Default) && bSetPos )
+        {
+            // adjust pos/size when toggling from default to non-default
+            aPos.Move(dLeft, dTop);
+            aSize.AdjustWidth( -(dLeft + dRight) );
+            aSize.AdjustHeight( -(dTop + dBottom) );
+        }
+        GetButtonState() &= ~DrawButtonFlags::Default;
+    }
+    if( bSetPos )
+        setPosSizePixel( aPos.X(), aPos.Y(), aSize.Width(), aSize.Height() );
+
+    Invalidate();
+}
+
+bool PushButton::ImplIsDefButton() const
+{
+    return bool(GetButtonState() & DrawButtonFlags::Default);
+}
+
+PushButton::PushButton( WindowType nType ) :
+    Button( nType )
+{
+    ImplInitPushButtonData();
+}
+
+PushButton::PushButton( vcl::Window* pParent, WinBits nStyle ) :
+    Button( WindowType::PUSHBUTTON )
+{
+    ImplInitPushButtonData();
+    ImplInit( pParent, nStyle );
+}
+
+void PushButton::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.IsLeft() &&
+         ImplHitTestPushButton( this, rMEvt.GetPosPixel() ) )
+    {
+        StartTrackingFlags nTrackFlags = StartTrackingFlags::NONE;
+
+        if ( ( GetStyle() & WB_REPEAT ) &&
+             ! ( GetStyle() & WB_TOGGLE ) )
+            nTrackFlags |= StartTrackingFlags::ButtonRepeat;
+
+        GetButtonState() |= DrawButtonFlags::Pressed;
+        Invalidate();
+        StartTracking( nTrackFlags );
+
+        if ( nTrackFlags & StartTrackingFlags::ButtonRepeat )
+            Click();
+    }
+}
+
+void PushButton::Tracking( const TrackingEvent& rTEvt )
+{
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        if ( GetButtonState() & DrawButtonFlags::Pressed )
+        {
+            if ( !(GetStyle() & WB_NOPOINTERFOCUS) && !rTEvt.IsTrackingCanceled() )
+                GrabFocus();
+
+            if ( GetStyle() & WB_TOGGLE )
+            {
+                // Don't toggle, when aborted
+                if ( !rTEvt.IsTrackingCanceled() )
+                {
+                    if ( IsChecked() )
+                    {
+                        Check( false );
+                        GetButtonState() &= ~DrawButtonFlags::Pressed;
+                    }
+                    else
+                        Check();
+                }
+            }
+            else
+                GetButtonState() &= ~DrawButtonFlags::Pressed;
+
+            Invalidate();
+
+            // do not call Click handler if aborted
+            if ( !rTEvt.IsTrackingCanceled() )
+            {
+                if ( ! ( ( GetStyle() & WB_REPEAT ) &&
+                         ! ( GetStyle() & WB_TOGGLE ) ) )
+                    Click();
+            }
+        }
+    }
+    else
+    {
+        if ( ImplHitTestPushButton( this, rTEvt.GetMouseEvent().GetPosPixel() ) )
+        {
+            if ( GetButtonState() & DrawButtonFlags::Pressed )
+            {
+                if ( rTEvt.IsTrackingRepeat() && (GetStyle() & WB_REPEAT) &&
+                     ! ( GetStyle() & WB_TOGGLE ) )
+                    Click();
+            }
+            else
+            {
+                GetButtonState() |= DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+        else
+        {
+            if ( GetButtonState() & DrawButtonFlags::Pressed )
+            {
+                GetButtonState() &= ~DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+    }
+}
+
+void PushButton::KeyInput( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( !aKeyCode.GetModifier() &&
+         ((aKeyCode.GetCode() == KEY_RETURN) || (aKeyCode.GetCode() == KEY_SPACE)) )
+    {
+        if ( !(GetButtonState() & DrawButtonFlags::Pressed) )
+        {
+            GetButtonState() |= DrawButtonFlags::Pressed;
+            Invalidate();
+        }
+
+        if ( ( GetStyle() & WB_REPEAT ) &&
+             ! ( GetStyle() & WB_TOGGLE ) )
+            Click();
+    }
+    else if ( (GetButtonState() & DrawButtonFlags::Pressed) && (aKeyCode.GetCode() == KEY_ESCAPE) )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        Invalidate();
+    }
+    else
+        Button::KeyInput( rKEvt );
+}
+
+void PushButton::KeyUp( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( (GetButtonState() & DrawButtonFlags::Pressed) &&
+         ((aKeyCode.GetCode() == KEY_RETURN) || (aKeyCode.GetCode() == KEY_SPACE)) )
+    {
+        if ( GetStyle() & WB_TOGGLE )
+        {
+            if ( IsChecked() )
+            {
+                Check( false );
+                GetButtonState() &= ~DrawButtonFlags::Pressed;
+            }
+            else
+                Check();
+
+            Toggle();
+        }
+        else
+            GetButtonState() &= ~DrawButtonFlags::Pressed;
+
+        Invalidate();
+
+        if ( !( ( GetStyle() & WB_REPEAT )  &&
+                ! ( GetStyle() & WB_TOGGLE ) ) )
+            Click();
+    }
+    else
+        Button::KeyUp( rKEvt );
+}
+
+void PushButton::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    const_cast<PushButton*>(this)->Invalidate();
+}
+
+void PushButton::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    ImplDrawPushButton(rRenderContext);
+}
+
+void PushButton::Draw( OutputDevice* pDev, const Point& rPos,
+                       DrawFlags nFlags )
+{
+    Point       aPos  = pDev->LogicToPixel( rPos );
+    Size        aSize = GetSizePixel();
+    tools::Rectangle   aRect( aPos, aSize );
+    vcl::Font   aFont = GetDrawPixelFont( pDev );
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+    if ( nFlags & DrawFlags::Mono )
+    {
+        pDev->SetTextColor( COL_BLACK );
+    }
+    else
+    {
+        pDev->SetTextColor( GetTextColor() );
+
+        // DecoView uses the FaceColor...
+        AllSettings aSettings = pDev->GetSettings();
+        StyleSettings aStyleSettings = aSettings.GetStyleSettings();
+        if ( IsControlBackground() )
+            aStyleSettings.SetFaceColor( GetControlBackground() );
+        else
+            aStyleSettings.SetFaceColor( GetSettings().GetStyleSettings().GetFaceColor() );
+        aSettings.SetStyleSettings( aStyleSettings );
+        pDev->OutputDevice::SetSettings( aSettings );
+    }
+    pDev->SetTextFillColor();
+
+    DecorationView aDecoView( pDev );
+    DrawButtonFlags nButtonStyle = DrawButtonFlags::NONE;
+    if ( nFlags & DrawFlags::Mono )
+        nButtonStyle |= DrawButtonFlags::Mono;
+    if ( IsChecked() )
+        nButtonStyle |= DrawButtonFlags::Checked;
+    aRect = aDecoView.DrawButton( aRect, nButtonStyle );
+
+    ImplDrawPushButtonContent( pDev, nFlags, aRect, true, nButtonStyle );
+    pDev->Pop();
+}
+
+void PushButton::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void PushButton::GetFocus()
+{
+    ShowFocus( ImplGetFocusRect() );
+    SetInputContext( InputContext( GetFont() ) );
+    Button::GetFocus();
+}
+
+void PushButton::LoseFocus()
+{
+    EndSelection();
+    HideFocus();
+    Button::LoseFocus();
+}
+
+void PushButton::StateChanged( StateChangedType nType )
+{
+    Button::StateChanged( nType );
+
+    if ( (nType == StateChangedType::Enable) ||
+         (nType == StateChangedType::Text) ||
+         (nType == StateChangedType::Data) ||
+         (nType == StateChangedType::State) ||
+         (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetWindow( GetWindowType::Prev ), GetStyle() ) );
+
+        bool bIsDefButton = ( GetStyle() & WB_DEFBUTTON ) != 0;
+        bool bWasDefButton = ( GetPrevStyle() & WB_DEFBUTTON ) != 0;
+        if ( bIsDefButton != bWasDefButton )
+            ImplSetDefButton( bIsDefButton );
+
+        if ( IsReallyVisible() && IsUpdateMode() )
+        {
+            if ( (GetPrevStyle() & PUSHBUTTON_VIEW_STYLE) !=
+                 (GetStyle() & PUSHBUTTON_VIEW_STYLE) )
+                Invalidate();
+        }
+    }
+    else if ( (nType == StateChangedType::Zoom) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+void PushButton::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Button::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+bool PushButton::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if( pMouseEvt && (pMouseEvt->IsEnterWindow() || pMouseEvt->IsLeaveWindow()) )
+        {
+            // trigger redraw as mouse over state has changed
+
+            // TODO: move this to Window class or make it a member !!!
+            ControlType aCtrlType = ControlType::Generic;
+            switch( GetParent()->GetType() )
+            {
+                case WindowType::LISTBOX:
+                case WindowType::MULTILISTBOX:
+                case WindowType::TREELISTBOX:
+                    aCtrlType = ControlType::Listbox;
+                    break;
+
+                case WindowType::COMBOBOX:
+                case WindowType::PATTERNBOX:
+                case WindowType::NUMERICBOX:
+                case WindowType::METRICBOX:
+                case WindowType::CURRENCYBOX:
+                case WindowType::DATEBOX:
+                case WindowType::TIMEBOX:
+                case WindowType::LONGCURRENCYBOX:
+                    aCtrlType = ControlType::Combobox;
+                    break;
+                default:
+                    break;
+            }
+
+            bool bDropDown = ( IsSymbol() && (GetSymbol()==SymbolType::SPIN_DOWN) && GetText().isEmpty() );
+
+            if( bDropDown && GetParent()->IsNativeControlSupported( aCtrlType, ControlPart::Entire) &&
+                   !GetParent()->IsNativeControlSupported( aCtrlType, ControlPart::ButtonDown) )
+            {
+                vcl::Window *pBorder = GetParent()->GetWindow( GetWindowType::Border );
+                if(aCtrlType == ControlType::Combobox)
+                {
+                    // only paint the button part to avoid flickering of the combobox text
+                    tools::Rectangle aClipRect( Point(), GetOutputSizePixel() );
+                    aClipRect.SetPos(pBorder->ScreenToOutputPixel(OutputToScreenPixel(aClipRect.TopLeft())));
+                    pBorder->Invalidate( aClipRect );
+                }
+                else
+                {
+                    pBorder->Invalidate( InvalidateFlags::NoErase );
+                }
+            }
+            else if( (GetStyle() & WB_FLATBUTTON) ||
+                     IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Entire) )
+            {
+                Invalidate();
+            }
+        }
+    }
+
+    return Button::PreNotify(rNEvt);
+}
+
+void PushButton::Toggle()
+{
+    ImplCallEventListenersAndHandler( VclEventId::PushbuttonToggle, nullptr );
+}
+
+void PushButton::SetSymbol( SymbolType eSymbol )
+{
+    if ( meSymbol != eSymbol )
+    {
+        meSymbol = eSymbol;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void PushButton::SetSymbolAlign( SymbolAlign eAlign )
+{
+    ImplSetSymbolAlign( eAlign );
+}
+
+void PushButton::SetDropDown( PushButtonDropdownStyle nStyle )
+{
+    if ( mnDDStyle != nStyle )
+    {
+        mnDDStyle = nStyle;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void PushButton::SetState( TriState eState )
+{
+    if ( meState != eState )
+    {
+        meState = eState;
+        if ( meState == TRISTATE_FALSE )
+            GetButtonState() &= ~DrawButtonFlags(DrawButtonFlags::Checked | DrawButtonFlags::DontKnow);
+        else if ( meState == TRISTATE_TRUE )
+        {
+            GetButtonState() &= ~DrawButtonFlags::DontKnow;
+            GetButtonState() |= DrawButtonFlags::Checked;
+        }
+        else // TRISTATE_INDET
+        {
+            GetButtonState() &= ~DrawButtonFlags::Checked;
+            GetButtonState() |= DrawButtonFlags::DontKnow;
+        }
+
+        CompatStateChanged( StateChangedType::State );
+        Toggle();
+    }
+}
+
+void PushButton::statusChanged(const css::frame::FeatureStateEvent& rEvent)
+{
+    Button::statusChanged(rEvent);
+    fprintf(stderr, "State is %d\n", rEvent.State.has<bool>());
+    if (rEvent.State.has<bool>())
+        SetPressed(rEvent.State.get<bool>());
+}
+
+void PushButton::SetPressed( bool bPressed )
+{
+    if ( mbPressed != bPressed )
+    {
+        mbPressed = bPressed;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void PushButton::EndSelection()
+{
+    EndTracking( TrackingEventFlags::Cancel );
+    if ( !IsDisposed() &&
+         GetButtonState() & DrawButtonFlags::Pressed )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        if ( !mbPressed )
+            Invalidate();
+    }
+}
+
+Size PushButton::CalcMinimumSize() const
+{
+    Size aSize;
+
+    if ( IsSymbol() )
+    {
+        if ( IsSmallSymbol ())
+            aSize = Size( 16, 12 );
+        else
+            aSize = Size( 26, 24 );
+    }
+    else if ( Button::HasImage() )
+        aSize = GetModeImage().GetSizePixel();
+    if( mnDDStyle == PushButtonDropdownStyle::MenuButton ||
+        mnDDStyle == PushButtonDropdownStyle::SplitMenuButton )
+    {
+        long nSymbolSize = GetTextHeight() / 2 + 1;
+        aSize.AdjustWidth(2*nSymbolSize );
+    }
+    if (!PushButton::GetText().isEmpty())
+    {
+        Size textSize = GetTextRect( tools::Rectangle( Point(), Size( 0x7fffffff, 0x7fffffff ) ),
+                                     PushButton::GetText(), ImplGetTextStyle( DrawFlags::NONE ) ).GetSize();
+        aSize.AdjustWidth(textSize.Width() );
+        aSize.setHeight( std::max( aSize.Height(), long( textSize.Height() * 1.15 ) ) );
+    }
+
+    // cf. ImplDrawPushButton ...
+    if( (GetStyle() & WB_SMALLSTYLE) == 0 )
+    {
+        aSize.AdjustWidth(24 );
+        aSize.AdjustHeight(12 );
+    }
+
+    return CalcWindowSize( aSize );
+}
+
+Size PushButton::GetOptimalSize() const
+{
+    return CalcMinimumSize();
+}
+
+bool PushButton::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "has-default")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~WB_DEFBUTTON;
+        if (toBool(rValue))
+            nBits |= WB_DEFBUTTON;
+        SetStyle(nBits);
+    }
+    else
+        return Button::set_property(rKey, rValue);
+    return true;
+}
+
+void PushButton::ShowFocus(const tools::Rectangle& rRect)
+{
+    if (IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Focus))
+    {
+        PushButtonValue aControlValue;
+        aControlValue.mbIsAction = isAction();
+        tools::Rectangle aInRect(Point(), GetOutputSizePixel());
+        GetOutDev()->DrawNativeControl(ControlType::Pushbutton, ControlPart::Focus, aInRect,
+                                       ControlState::FOCUSED, aControlValue, OUString());
+    }
+    Button::ShowFocus(rRect);
+}
+
+void OKButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    set_id("ok");
+    PushButton::ImplInit( pParent, nStyle );
+
+    SetText( GetStandardText( StandardButtonType::OK ) );
+}
+
+OKButton::OKButton( vcl::Window* pParent, WinBits nStyle ) :
+    PushButton( WindowType::OKBUTTON )
+{
+    ImplInit( pParent, nStyle );
+}
+
+void OKButton::Click()
+{
+    // close parent if no link set
+    if ( !GetClickHdl() )
+    {
+        vcl::Window* pParent = getNonLayoutParent(this);
+        if ( pParent->IsSystemWindow() )
+        {
+            if ( pParent->IsDialog() )
+            {
+                VclPtr<Dialog> xParent( static_cast<Dialog*>(pParent) );
+                if ( xParent->IsInExecute() )
+                    xParent->EndDialog( RET_OK );
+                // prevent recursive calls
+                else if ( !xParent->IsInClose() )
+                {
+                    if ( pParent->GetStyle() & WB_CLOSEABLE )
+                        xParent->Close();
+                }
+            }
+            else
+            {
+                if ( pParent->GetStyle() & WB_CLOSEABLE )
+                    static_cast<SystemWindow*>(pParent)->Close();
+            }
+        }
+    }
+    else
+    {
+        PushButton::Click();
+    }
+}
+
+void CancelButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    set_id("cancel");
+    PushButton::ImplInit( pParent, nStyle );
+
+    SetText( GetStandardText( StandardButtonType::Cancel ) );
+}
+
+CancelButton::CancelButton( vcl::Window* pParent, WinBits nStyle ) :
+    PushButton( WindowType::CANCELBUTTON )
+{
+    ImplInit( pParent, nStyle );
+}
+
+void CancelButton::Click()
+{
+    // close parent if link not set
+    if ( !GetClickHdl() )
+    {
+        vcl::Window* pParent = getNonLayoutParent(this);
+        if ( pParent->IsSystemWindow() )
+        {
+            if ( pParent->IsDialog() )
+            {
+                if ( static_cast<Dialog*>(pParent)->IsInExecute() )
+                    static_cast<Dialog*>(pParent)->EndDialog();
+                // prevent recursive calls
+                else if ( !static_cast<Dialog*>(pParent)->IsInClose() )
+                {
+                    if ( pParent->GetStyle() & WB_CLOSEABLE )
+                        static_cast<Dialog*>(pParent)->Close();
+                }
+            }
+            else
+            {
+                if ( pParent->GetStyle() & WB_CLOSEABLE )
+                    static_cast<SystemWindow*>(pParent)->Close();
+            }
+        }
+    }
+    else
+    {
+        PushButton::Click();
+    }
+}
+
+CloseButton::CloseButton( vcl::Window* pParent, WinBits nStyle )
+    : CancelButton(pParent, nStyle)
+{
+    SetText( GetStandardText( StandardButtonType::Close ) );
+}
+
+void HelpButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    set_id("help");
+    PushButton::ImplInit( pParent, nStyle | WB_NOPOINTERFOCUS );
+
+    SetText( GetStandardText( StandardButtonType::Help ) );
+}
+
+HelpButton::HelpButton( vcl::Window* pParent, WinBits nStyle ) :
+    PushButton( WindowType::HELPBUTTON )
+{
+    ImplInit( pParent, nStyle );
+}
+
+void HelpButton::Click()
+{
+    // trigger help if no link set
+    if ( !GetClickHdl() )
+    {
+        vcl::Window* pFocusWin = Application::GetFocusWindow();
+        if ( !pFocusWin )
+            pFocusWin = this;
+
+        HelpEvent aEvt( pFocusWin->GetPointerPosPixel(), HelpEventMode::CONTEXT );
+        pFocusWin->RequestHelp( aEvt );
+    }
+    PushButton::Click();
+}
+
+void HelpButton::StateChanged( StateChangedType nStateChange )
+{
+    // Hide when we have no help URL.
+    if (comphelper::LibreOfficeKit::isActive() &&
+        officecfg::Office::Common::Help::HelpRootURL::get().isEmpty())
+        Hide();
+    else
+        PushButton::StateChanged(nStateChange);
+}
+
+void RadioButton::ImplInitRadioButtonData()
+{
+    mbChecked       = false;
+    mbRadioCheck    = true;
+    mbStateChanged  = false;
+}
+
+void RadioButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle(getPreviousSibling(pParent), nStyle);
+    Button::ImplInit( pParent, nStyle, nullptr );
+
+    ImplInitSettings( true );
+}
+
+WinBits RadioButton::ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOGROUP) &&
+         (!pPrevWindow || (pPrevWindow->GetType() != WindowType::RADIOBUTTON)) )
+        nStyle |= WB_GROUP;
+    if ( !(nStyle & WB_NOTABSTOP) )
+    {
+        if ( IsChecked() )
+            nStyle |= WB_TABSTOP;
+        else
+            nStyle &= ~WB_TABSTOP;
+    }
+
+    return nStyle;
+}
+
+const vcl::Font& RadioButton::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetRadioCheckFont();
+}
+
+const Color& RadioButton::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetRadioCheckTextColor();
+}
+
+void RadioButton::ImplInitSettings( bool bBackground )
+{
+    Button::ImplInitSettings();
+
+    if ( bBackground )
+    {
+        vcl::Window* pParent = GetParent();
+        if ( !IsControlBackground() &&
+            (pParent->IsChildTransparentModeEnabled() || IsNativeControlSupported( ControlType::Radiobutton, ControlPart::Entire ) ) )
+        {
+            EnableChildTransparentMode();
+            SetParentClipMode( ParentClipMode::NoClip );
+            SetPaintTransparent( true );
+            SetBackground();
+            if( IsNativeControlSupported( ControlType::Radiobutton, ControlPart::Entire ) )
+                mpWindowImpl->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRects;
+        }
+        else
+        {
+            EnableChildTransparentMode( false );
+            SetParentClipMode();
+            SetPaintTransparent( false );
+
+            if ( IsControlBackground() )
+                SetBackground( GetControlBackground() );
+            else
+                SetBackground( pParent->GetBackground() );
+        }
+    }
+}
+
+void RadioButton::ImplDrawRadioButtonState(vcl::RenderContext& rRenderContext)
+{
+    bool bNativeOK = false;
+
+    // no native drawing for image radio buttons
+    if (!maImage && rRenderContext.IsNativeControlSupported(ControlType::Radiobutton, ControlPart::Entire))
+    {
+        ImplControlValue aControlValue( mbChecked ? ButtonValue::On : ButtonValue::Off );
+        tools::Rectangle aCtrlRect(maStateRect.TopLeft(), maStateRect.GetSize());
+        ControlState nState = ControlState::NONE;
+
+        if (GetButtonState() & DrawButtonFlags::Pressed)
+            nState |= ControlState::PRESSED;
+        if (HasFocus())
+            nState |= ControlState::FOCUSED;
+        if (GetButtonState() & DrawButtonFlags::Default)
+            nState |= ControlState::DEFAULT;
+        if (IsEnabled())
+            nState |= ControlState::ENABLED;
+
+        if (IsMouseOver() && maMouseRect.IsInside(GetPointerPosPixel()))
+            nState |= ControlState::ROLLOVER;
+
+        bNativeOK = rRenderContext.DrawNativeControl(ControlType::Radiobutton, ControlPart::Entire, aCtrlRect,
+                                                     nState, aControlValue, OUString());
+    }
+
+    if (!bNativeOK)
+    {
+        if (!maImage)
+        {
+            DrawButtonFlags nStyle = GetButtonState();
+            if (!IsEnabled())
+                nStyle |= DrawButtonFlags::Disabled;
+            if (mbChecked)
+                nStyle |= DrawButtonFlags::Checked;
+            Image aImage = GetRadioImage(rRenderContext.GetSettings(), nStyle);
+            if (IsZoom())
+                rRenderContext.DrawImage(maStateRect.TopLeft(), maStateRect.GetSize(), aImage);
+            else
+                rRenderContext.DrawImage(maStateRect.TopLeft(), aImage);
+        }
+        else
+        {
+            HideFocus();
+
+            DecorationView aDecoView(&rRenderContext);
+            const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+            tools::Rectangle aImageRect  = maStateRect;
+            Size aImageSize = maImage.GetSizePixel();
+            bool bEnabled = IsEnabled();
+
+            aImageSize.setWidth( CalcZoom(aImageSize.Width()) );
+            aImageSize.setHeight( CalcZoom(aImageSize.Height()) );
+
+            aImageRect.AdjustLeft( 1 );
+            aImageRect.AdjustTop( 1 );
+            aImageRect.AdjustRight( -1 );
+            aImageRect.AdjustBottom( -1 );
+
+            // display border and selection status
+            aImageRect = aDecoView.DrawFrame(aImageRect, DrawFrameStyle::DoubleIn);
+            if ((GetButtonState() & DrawButtonFlags::Pressed) || !bEnabled)
+                rRenderContext.SetFillColor( rStyleSettings.GetFaceColor());
+            else
+                rRenderContext.SetFillColor(rStyleSettings.GetFieldColor());
+            rRenderContext.SetLineColor();
+            rRenderContext.DrawRect(aImageRect);
+
+            // display image
+            DrawImageFlags nImageStyle = DrawImageFlags::NONE;
+            if (!bEnabled)
+                nImageStyle |= DrawImageFlags::Disable;
+
+            Image* pImage = &maImage;
+
+            Point aImagePos(aImageRect.TopLeft());
+            aImagePos.AdjustX((aImageRect.GetWidth() - aImageSize.Width()) / 2 );
+            aImagePos.AdjustY((aImageRect.GetHeight() - aImageSize.Height()) / 2 );
+            if (IsZoom())
+                rRenderContext.DrawImage(aImagePos, aImageSize, *pImage, nImageStyle);
+            else
+                rRenderContext.DrawImage(aImagePos, *pImage, nImageStyle);
+
+            aImageRect.AdjustLeft( 1 );
+            aImageRect.AdjustTop( 1 );
+            aImageRect.AdjustRight( -1 );
+            aImageRect.AdjustBottom( -1 );
+
+            ImplSetFocusRect(aImageRect);
+
+            if (mbChecked)
+            {
+                rRenderContext.SetLineColor(rStyleSettings.GetHighlightColor());
+                rRenderContext.SetFillColor();
+                if ((aImageSize.Width() >= 20) || (aImageSize.Height() >= 20))
+                {
+                    aImageRect.AdjustLeft( 1 );
+                    aImageRect.AdjustTop( 1 );
+                    aImageRect.AdjustRight( -1 );
+                    aImageRect.AdjustBottom( -1 );
+                }
+                rRenderContext.DrawRect(aImageRect);
+                aImageRect.AdjustLeft( 1 );
+                aImageRect.AdjustTop( 1 );
+                aImageRect.AdjustRight( -1 );
+                aImageRect.AdjustBottom( -1 );
+                rRenderContext.DrawRect(aImageRect);
+            }
+
+            if (HasFocus())
+                ShowFocus(ImplGetFocusRect());
+        }
+    }
+}
+
+void RadioButton::ImplDraw( OutputDevice* pDev, DrawFlags nDrawFlags,
+                            const Point& rPos, const Size& rSize,
+                            const Size& rImageSize, tools::Rectangle& rStateRect,
+                            tools::Rectangle& rMouseRect )
+{
+    WinBits                 nWinStyle = GetStyle();
+    OUString                aText( GetText() );
+
+    pDev->Push( PushFlags::CLIPREGION );
+    pDev->IntersectClipRegion( tools::Rectangle( rPos, rSize ) );
+
+    // no image radio button
+    if ( !maImage )
+    {
+        if (!aText.isEmpty() || HasImage())
+        {
+            DrawTextFlags nTextStyle = Button::ImplGetTextStyle( nWinStyle, nDrawFlags );
+
+            const long nImageSep = GetDrawPixel( pDev, ImplGetImageToTextDistance() );
+            Size aSize( rSize );
+            Point aPos( rPos );
+            aPos.AdjustX(rImageSize.Width() + nImageSep );
+            aSize.AdjustWidth( -(rImageSize.Width() + nImageSep) );
+
+            // if the text rect height is smaller than the height of the image
+            // then for single lines the default should be centered text
+            if( (nWinStyle & (WB_TOP|WB_VCENTER|WB_BOTTOM)) == 0 &&
+                (rImageSize.Height() > rSize.Height() || ! (nWinStyle & WB_WORDBREAK)  ) )
+            {
+                nTextStyle &= ~DrawTextFlags(DrawTextFlags::Top|DrawTextFlags::Bottom);
+                nTextStyle |= DrawTextFlags::VCenter;
+                aSize.setHeight( rImageSize.Height() );
+            }
+
+            ImplDrawAlignedImage( pDev, aPos, aSize, 1, nTextStyle );
+
+            rMouseRect = tools::Rectangle(aPos, aSize);
+            rMouseRect.SetLeft(rPos.X());
+            rMouseRect.SetTop(rPos.Y());
+
+            rStateRect.SetLeft( rPos.X() );
+            rStateRect.SetTop( rMouseRect.Top() );
+
+            if ( aSize.Height() > rImageSize.Height() )
+                rStateRect.AdjustTop(( aSize.Height() - rImageSize.Height() ) / 2 );
+            else
+            {
+                rStateRect.AdjustTop( -(( rImageSize.Height() - aSize.Height() ) / 2) );
+                if( rStateRect.Top() < 0 )
+                    rStateRect.SetTop( 0 );
+            }
+
+            rStateRect.SetRight( rStateRect.Left() + rImageSize.Width()-1 );
+            rStateRect.SetBottom( rStateRect.Top() + rImageSize.Height()-1 );
+
+            if ( rStateRect.Bottom() > rMouseRect.Bottom() )
+                rMouseRect.SetBottom( rStateRect.Bottom() );
+        }
+        else
+        {
+            rStateRect.SetLeft( rPos.X() );
+            if ( nWinStyle & WB_VCENTER )
+                rStateRect.SetTop( rPos.Y()+((rSize.Height()-rImageSize.Height())/2) );
+            else if ( nWinStyle & WB_BOTTOM )
+                rStateRect.SetTop( rPos.Y()+rSize.Height()-rImageSize.Height() ); //-1;
+            else
+                rStateRect.SetTop( rPos.Y() );
+            rStateRect.SetRight( rStateRect.Left()+rImageSize.Width()-1 );
+            rStateRect.SetBottom( rStateRect.Top()+rImageSize.Height()-1 );
+            rMouseRect          = rStateRect;
+
+            ImplSetFocusRect( rStateRect );
+        }
+    }
+    else
+    {
+        bool        bTopImage   = (nWinStyle & WB_TOP) != 0;
+        Size        aImageSize  = maImage.GetSizePixel();
+        tools::Rectangle   aImageRect( rPos, rSize );
+        long        nTextHeight = pDev->GetTextHeight();
+        long        nTextWidth  = pDev->GetCtrlTextWidth( aText );
+
+        // calculate position and sizes
+        if (!aText.isEmpty())
+        {
+            Size aTmpSize( (aImageSize.Width()+8), (aImageSize.Height()+8) );
+            if ( bTopImage )
+            {
+                aImageRect.SetLeft( (rSize.Width()-aTmpSize.Width())/2 );
+                aImageRect.SetTop( (rSize.Height()-(aTmpSize.Height()+nTextHeight+6))/2 );
+            }
+            else
+                aImageRect.SetTop( (rSize.Height()-aTmpSize.Height())/2 );
+
+            aImageRect.SetRight( aImageRect.Left()+aTmpSize.Width() );
+            aImageRect.SetBottom( aImageRect.Top()+aTmpSize.Height() );
+
+            // display text
+            Point aTxtPos = rPos;
+            if ( bTopImage )
+            {
+                aTxtPos.AdjustX((rSize.Width()-nTextWidth)/2 );
+                aTxtPos.AdjustY(aImageRect.Bottom()+6 );
+            }
+            else
+            {
+                aTxtPos.AdjustX(aImageRect.Right()+8 );
+                aTxtPos.AdjustY((rSize.Height()-nTextHeight)/2 );
+            }
+            pDev->DrawCtrlText( aTxtPos, aText, 0, aText.getLength() );
+        }
+
+        rMouseRect = aImageRect;
+        rStateRect = aImageRect;
+    }
+
+    pDev->Pop();
+}
+
+void RadioButton::ImplDrawRadioButton(vcl::RenderContext& rRenderContext)
+{
+    HideFocus();
+
+    Size aImageSize;
+    if (!maImage)
+        aImageSize = ImplGetRadioImageSize();
+    else
+        aImageSize  = maImage.GetSizePixel();
+
+    aImageSize.setWidth( CalcZoom(aImageSize.Width()) );
+    aImageSize.setHeight( CalcZoom(aImageSize.Height()) );
+
+    // Draw control text
+    ImplDraw(&rRenderContext, DrawFlags::NONE, Point(), GetOutputSizePixel(),
+             aImageSize, maStateRect, maMouseRect);
+
+    if (!maImage && HasFocus())
+        ShowFocus(ImplGetFocusRect());
+
+    ImplDrawRadioButtonState(rRenderContext);
+}
+
+void RadioButton::group(RadioButton &rOther)
+{
+    if (&rOther == this)
+        return;
+
+    if (!m_xGroup)
+    {
+        m_xGroup = std::make_shared<std::vector<VclPtr<RadioButton> >>();
+        m_xGroup->push_back(this);
+    }
+
+    auto aFind = std::find(m_xGroup->begin(), m_xGroup->end(), VclPtr<RadioButton>(&rOther));
+    if (aFind == m_xGroup->end())
+    {
+        m_xGroup->push_back(&rOther);
+
+        if (rOther.m_xGroup)
+        {
+            std::vector< VclPtr<RadioButton> > aOthers(rOther.GetRadioButtonGroup(false));
+            //make all members of the group share the same button group
+            for (auto const& elem : aOthers)
+            {
+                aFind = std::find(m_xGroup->begin(), m_xGroup->end(), elem);
+                if (aFind == m_xGroup->end())
+                    m_xGroup->push_back(elem);
+            }
+        }
+
+        //make all members of the group share the same button group
+        for (VclPtr<RadioButton> const & pButton : *m_xGroup)
+        {
+            pButton->m_xGroup = m_xGroup;
+        }
+    }
+
+    //if this one is checked, uncheck all the others
+    if (mbChecked)
+        ImplUncheckAllOther();
+}
+
+std::vector< VclPtr<RadioButton> > RadioButton::GetRadioButtonGroup(bool bIncludeThis) const
+{
+    if (m_xGroup)
+    {
+        if (bIncludeThis)
+            return *m_xGroup;
+        std::vector< VclPtr<RadioButton> > aGroup;
+        for (VclPtr<RadioButton> const & pRadioButton : *m_xGroup)
+        {
+            if (pRadioButton == this)
+                continue;
+            aGroup.push_back(pRadioButton);
+        }
+        return aGroup;
+    }
+
+    std::vector<VclPtr<RadioButton>> aGroup;
+    if (mbUsesExplicitGroup)
+        return aGroup;
+
+    //old-school
+
+    // go back to first in group;
+    vcl::Window* pFirst = const_cast<RadioButton*>(this);
+    while( ( pFirst->GetStyle() & WB_GROUP ) == 0 )
+    {
+        vcl::Window* pWindow = pFirst->GetWindow( GetWindowType::Prev );
+        if( pWindow )
+            pFirst = pWindow;
+        else
+            break;
+    }
+    // insert radiobuttons up to next group
+    do
+    {
+        if( pFirst->GetType() == WindowType::RADIOBUTTON )
+        {
+            if( pFirst != this || bIncludeThis )
+                aGroup.emplace_back(static_cast<RadioButton*>(pFirst) );
+        }
+        pFirst = pFirst->GetWindow( GetWindowType::Next );
+    } while( pFirst && ( ( pFirst->GetStyle() & WB_GROUP ) == 0 ) );
+
+    return aGroup;
+}
+
+void RadioButton::ImplUncheckAllOther()
+{
+    mpWindowImpl->mnStyle |= WB_TABSTOP;
+
+    std::vector<VclPtr<RadioButton> > aGroup(GetRadioButtonGroup(false));
+    // iterate over radio button group and checked buttons
+    for (VclPtr<RadioButton>& pWindow : aGroup)
+    {
+        if ( pWindow->IsChecked() )
+        {
+            pWindow->SetState( false );
+            if ( pWindow->IsDisposed() )
+                return;
+        }
+
+        // not inside if clause to always remove wrongly set WB_TABSTOPS
+        pWindow->mpWindowImpl->mnStyle &= ~WB_TABSTOP;
+    }
+}
+
+void RadioButton::ImplCallClick( bool bGrabFocus, GetFocusFlags nFocusFlags )
+{
+    mbStateChanged = !mbChecked;
+    mbChecked = true;
+    mpWindowImpl->mnStyle |= WB_TABSTOP;
+    Invalidate();
+    VclPtr<vcl::Window> xWindow = this;
+    if ( mbRadioCheck )
+        ImplUncheckAllOther();
+    if ( xWindow->IsDisposed() )
+        return;
+    if ( bGrabFocus )
+        ImplGrabFocus( nFocusFlags );
+    if ( xWindow->IsDisposed() )
+        return;
+    if ( mbStateChanged )
+        Toggle();
+    if ( xWindow->IsDisposed() )
+        return;
+    Click();
+    if ( xWindow->IsDisposed() )
+        return;
+    mbStateChanged = false;
+}
+
+RadioButton::RadioButton(vcl::Window* pParent, bool bUsesExplicitGroup, WinBits nStyle)
+    : Button(WindowType::RADIOBUTTON)
+    , mbUsesExplicitGroup(bUsesExplicitGroup)
+{
+    ImplInitRadioButtonData();
+    ImplInit( pParent, nStyle );
+}
+
+RadioButton::~RadioButton()
+{
+    disposeOnce();
+}
+
+void RadioButton::dispose()
+{
+    if (m_xGroup)
+    {
+        m_xGroup->erase(std::remove(m_xGroup->begin(), m_xGroup->end(), VclPtr<RadioButton>(this)),
+                        m_xGroup->end());
+        m_xGroup.reset();
+    }
+    Button::dispose();
+}
+
+void RadioButton::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.IsLeft() && maMouseRect.IsInside( rMEvt.GetPosPixel() ) )
+    {
+        GetButtonState() |= DrawButtonFlags::Pressed;
+        Invalidate();
+        StartTracking();
+        return;
+    }
+
+    Button::MouseButtonDown( rMEvt );
+}
+
+void RadioButton::Tracking( const TrackingEvent& rTEvt )
+{
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        if ( GetButtonState() & DrawButtonFlags::Pressed )
+        {
+            if ( !(GetStyle() & WB_NOPOINTERFOCUS) && !rTEvt.IsTrackingCanceled() )
+                GrabFocus();
+
+            GetButtonState() &= ~DrawButtonFlags::Pressed;
+
+            // do not call click handler if aborted
+            if ( !rTEvt.IsTrackingCanceled() )
+                ImplCallClick();
+            else
+            {
+                Invalidate();
+            }
+        }
+    }
+    else
+    {
+        if ( maMouseRect.IsInside( rTEvt.GetMouseEvent().GetPosPixel() ) )
+        {
+            if ( !(GetButtonState() & DrawButtonFlags::Pressed) )
+            {
+                GetButtonState() |= DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+        else
+        {
+            if ( GetButtonState() & DrawButtonFlags::Pressed )
+            {
+                GetButtonState() &= ~DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+    }
+}
+
+void RadioButton::KeyInput( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( !aKeyCode.GetModifier() && (aKeyCode.GetCode() == KEY_SPACE) )
+    {
+        if ( !(GetButtonState() & DrawButtonFlags::Pressed) )
+        {
+            GetButtonState() |= DrawButtonFlags::Pressed;
+            Invalidate();
+        }
+    }
+    else if ( (GetButtonState() & DrawButtonFlags::Pressed) && (aKeyCode.GetCode() == KEY_ESCAPE) )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        Invalidate();
+    }
+    else
+        Button::KeyInput( rKEvt );
+}
+
+void RadioButton::KeyUp( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( (GetButtonState() & DrawButtonFlags::Pressed) && (aKeyCode.GetCode() == KEY_SPACE) )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        ImplCallClick();
+    }
+    else
+        Button::KeyUp( rKEvt );
+}
+
+void RadioButton::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    const_cast<RadioButton*>(this)->Invalidate();
+}
+
+void RadioButton::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
+{
+    ImplDrawRadioButton(rRenderContext);
+}
+
+void RadioButton::Draw( OutputDevice* pDev, const Point& rPos,
+                        DrawFlags nFlags )
+{
+    if ( !maImage )
+    {
+        MapMode     aResMapMode( MapUnit::Map100thMM );
+        Point       aPos  = pDev->LogicToPixel( rPos );
+        Size        aSize = GetSizePixel();
+        Size        aImageSize = pDev->LogicToPixel( Size( 300, 300 ), aResMapMode );
+        Size        aBrd1Size = pDev->LogicToPixel( Size( 20, 20 ), aResMapMode );
+        Size        aBrd2Size = pDev->LogicToPixel( Size( 60, 60 ), aResMapMode );
+        vcl::Font   aFont = GetDrawPixelFont( pDev );
+        tools::Rectangle   aStateRect;
+        tools::Rectangle   aMouseRect;
+
+        aImageSize.setWidth( CalcZoom( aImageSize.Width() ) );
+        aImageSize.setHeight( CalcZoom( aImageSize.Height() ) );
+        aBrd1Size.setWidth( CalcZoom( aBrd1Size.Width() ) );
+        aBrd1Size.setHeight( CalcZoom( aBrd1Size.Height() ) );
+        aBrd2Size.setWidth( CalcZoom( aBrd2Size.Width() ) );
+        aBrd2Size.setHeight( CalcZoom( aBrd2Size.Height() ) );
+
+        if ( !aBrd1Size.Width() )
+            aBrd1Size.setWidth( 1 );
+        if ( !aBrd1Size.Height() )
+            aBrd1Size.setHeight( 1 );
+        if ( !aBrd2Size.Width() )
+            aBrd2Size.setWidth( 1 );
+        if ( !aBrd2Size.Height() )
+            aBrd2Size.setHeight( 1 );
+
+        pDev->Push();
+        pDev->SetMapMode();
+        pDev->SetFont( aFont );
+        if ( nFlags & DrawFlags::Mono )
+            pDev->SetTextColor( COL_BLACK );
+        else
+            pDev->SetTextColor( GetTextColor() );
+        pDev->SetTextFillColor();
+
+        ImplDraw( pDev, nFlags, aPos, aSize,
+                  aImageSize, aStateRect, aMouseRect );
+
+        Point   aCenterPos = aStateRect.Center();
+        long    nRadX = aImageSize.Width()/2;
+        long    nRadY = aImageSize.Height()/2;
+
+        pDev->SetLineColor();
+        pDev->SetFillColor( COL_BLACK );
+        pDev->DrawPolygon( tools::Polygon( aCenterPos, nRadX, nRadY ) );
+        nRadX -= aBrd1Size.Width();
+        nRadY -= aBrd1Size.Height();
+        pDev->SetFillColor( COL_WHITE );
+        pDev->DrawPolygon( tools::Polygon( aCenterPos, nRadX, nRadY ) );
+        if ( mbChecked )
+        {
+            nRadX -= aBrd1Size.Width();
+            nRadY -= aBrd1Size.Height();
+            if ( !nRadX )
+                nRadX = 1;
+            if ( !nRadY )
+                nRadY = 1;
+            pDev->SetFillColor( COL_BLACK );
+            pDev->DrawPolygon( tools::Polygon( aCenterPos, nRadX, nRadY ) );
+        }
+
+        pDev->Pop();
+    }
+    else
+    {
+        OSL_FAIL( "RadioButton::Draw() - not implemented for RadioButton with Image" );
+    }
+}
+
+void RadioButton::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void RadioButton::GetFocus()
+{
+    ShowFocus( ImplGetFocusRect() );
+    SetInputContext( InputContext( GetFont() ) );
+    Button::GetFocus();
+}
+
+void RadioButton::LoseFocus()
+{
+    if ( GetButtonState() & DrawButtonFlags::Pressed )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        Invalidate();
+    }
+
+    HideFocus();
+    Button::LoseFocus();
+}
+
+void RadioButton::StateChanged( StateChangedType nType )
+{
+    Button::StateChanged( nType );
+
+    if ( nType == StateChangedType::State )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate( maStateRect );
+    }
+    else if ( (nType == StateChangedType::Enable) ||
+              (nType == StateChangedType::Text) ||
+              (nType == StateChangedType::Data) ||
+              (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetWindow( GetWindowType::Prev ), GetStyle() ) );
+
+        if ( (GetPrevStyle() & RADIOBUTTON_VIEW_STYLE) !=
+             (GetStyle() & RADIOBUTTON_VIEW_STYLE) )
+        {
+            if ( IsUpdateMode() )
+                Invalidate();
+        }
+    }
+    else if ( (nType == StateChangedType::Zoom) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+void RadioButton::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Button::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+bool RadioButton::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if( pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
+        {
+            // trigger redraw if mouse over state has changed
+            if( IsNativeControlSupported(ControlType::Radiobutton, ControlPart::Entire) )
+            {
+                if (maMouseRect.IsInside(GetPointerPosPixel()) != maMouseRect.IsInside(GetLastPointerPosPixel()) ||
+                    pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow())
+                {
+                    Invalidate( maStateRect );
+                }
+            }
+        }
+    }
+
+    return Button::PreNotify(rNEvt);
+}
+
+void RadioButton::Toggle()
+{
+    ImplCallEventListenersAndHandler( VclEventId::RadiobuttonToggle, [this] () { maToggleHdl.Call(*this); } );
+}
+
+void RadioButton::SetModeRadioImage( const Image& rImage )
+{
+    if ( rImage != maImage )
+    {
+        maImage = rImage;
+        CompatStateChanged( StateChangedType::Data );
+        queue_resize();
+    }
+}
+
+
+void RadioButton::SetState( bool bCheck )
+{
+    // carry the TabStop flag along correctly
+    if ( bCheck )
+        mpWindowImpl->mnStyle |= WB_TABSTOP;
+    else
+        mpWindowImpl->mnStyle &= ~WB_TABSTOP;
+
+    if ( mbChecked != bCheck )
+    {
+        mbChecked = bCheck;
+        CompatStateChanged( StateChangedType::State );
+        Toggle();
+    }
+}
+
+bool RadioButton::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "active")
+        SetState(toBool(rValue));
+    else if (rKey == "image-position")
+    {
+        WinBits nBits = GetStyle();
+        if (rValue == "left")
+        {
+            nBits &= ~(WB_CENTER | WB_RIGHT);
+            nBits |= WB_LEFT;
+        }
+        else if (rValue == "right")
+        {
+            nBits &= ~(WB_CENTER | WB_LEFT);
+            nBits |= WB_RIGHT;
+        }
+        else if (rValue == "top")
+        {
+            nBits &= ~(WB_VCENTER | WB_BOTTOM);
+            nBits |= WB_TOP;
+        }
+        else if (rValue == "bottom")
+        {
+            nBits &= ~(WB_VCENTER | WB_TOP);
+            nBits |= WB_BOTTOM;
+        }
+        //It's rather mad to have to set these bits when there is the other
+        //image align. Looks like e.g. the radiobuttons etc weren't converted
+        //over to image align fully.
+        SetStyle(nBits);
+        //Deliberate to set the sane ImageAlign property
+        return Button::set_property(rKey, rValue);
+    }
+    else
+        return Button::set_property(rKey, rValue);
+    return true;
+}
+
+void RadioButton::Check( bool bCheck )
+{
+    // TabStop-Flag richtig mitfuehren
+    if ( bCheck )
+        mpWindowImpl->mnStyle |= WB_TABSTOP;
+    else
+        mpWindowImpl->mnStyle &= ~WB_TABSTOP;
+
+    if ( mbChecked != bCheck )
+    {
+        mbChecked = bCheck;
+        VclPtr<vcl::Window> xWindow = this;
+        CompatStateChanged( StateChangedType::State );
+        if ( xWindow->IsDisposed() )
+            return;
+        if ( bCheck && mbRadioCheck )
+            ImplUncheckAllOther();
+        if ( xWindow->IsDisposed() )
+            return;
+        Toggle();
+    }
+}
+
+long RadioButton::ImplGetImageToTextDistance() const
+{
+    // 4 pixels, but take zoom into account, so the text doesn't "jump" relative to surrounding elements,
+    // which might have been aligned with the text of the check box
+    return CalcZoom( 4 );
+}
+
+Size RadioButton::ImplGetRadioImageSize() const
+{
+    Size aSize;
+    bool bDefaultSize = true;
+    if( IsNativeControlSupported( ControlType::Radiobutton, ControlPart::Entire ) )
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aCtrlRegion( Point( 0, 0 ), GetSizePixel() );
+        tools::Rectangle aBoundingRgn, aContentRgn;
+
+        // get native size of a radio button
+        if( GetNativeControlRegion( ControlType::Radiobutton, ControlPart::Entire, aCtrlRegion,
+                                    ControlState::DEFAULT|ControlState::ENABLED,
+                                    aControlValue,
+                                    aBoundingRgn, aContentRgn ) )
+        {
+            aSize = aContentRgn.GetSize();
+            bDefaultSize = false;
+        }
+    }
+    if( bDefaultSize )
+        aSize = GetRadioImage( GetSettings(), DrawButtonFlags::NONE ).GetSizePixel();
+    return aSize;
+}
+
+static void LoadThemedImageList(const StyleSettings &rStyleSettings,
+                                std::vector<Image>& rList, const std::vector<OUString> &rResources)
+{
+    Color aColorAry1[6];
+    Color aColorAry2[6];
+    aColorAry1[0] = Color( 0xC0, 0xC0, 0xC0 );
+    aColorAry1[1] = Color( 0xFF, 0xFF, 0x00 );
+    aColorAry1[2] = Color( 0xFF, 0xFF, 0xFF );
+    aColorAry1[3] = Color( 0x80, 0x80, 0x80 );
+    aColorAry1[4] = Color( 0x00, 0x00, 0x00 );
+    aColorAry1[5] = Color( 0x00, 0xFF, 0x00 );
+    aColorAry2[0] = rStyleSettings.GetFaceColor();
+    aColorAry2[1] = rStyleSettings.GetWindowColor();
+    aColorAry2[2] = rStyleSettings.GetLightColor();
+    aColorAry2[3] = rStyleSettings.GetShadowColor();
+    aColorAry2[4] = rStyleSettings.GetDarkShadowColor();
+    aColorAry2[5] = rStyleSettings.GetWindowTextColor();
+
+    static_assert( sizeof(aColorAry1) == sizeof(aColorAry2), "aColorAry1 must match aColorAry2" );
+
+    for (const auto &a : rResources)
+    {
+        BitmapEx aBmpEx(a);
+        aBmpEx.Replace(aColorAry1, aColorAry2, SAL_N_ELEMENTS(aColorAry1));
+        rList.emplace_back(aBmpEx);
+    }
+}
+
+Image RadioButton::GetRadioImage( const AllSettings& rSettings, DrawButtonFlags nFlags )
+{
+    ImplSVData*             pSVData = ImplGetSVData();
+    const StyleSettings&    rStyleSettings = rSettings.GetStyleSettings();
+    sal_uInt16              nStyle = 0;
+
+    if ( rStyleSettings.GetOptions() & StyleSettingsOptions::Mono )
+        nStyle = STYLE_RADIOBUTTON_MONO;
+
+    if ( pSVData->maCtrlData.maRadioImgList.empty() ||
+         (pSVData->maCtrlData.mnRadioStyle != nStyle) ||
+         (pSVData->maCtrlData.mnLastRadioFColor != rStyleSettings.GetFaceColor()) ||
+         (pSVData->maCtrlData.mnLastRadioWColor != rStyleSettings.GetWindowColor()) ||
+         (pSVData->maCtrlData.mnLastRadioLColor != rStyleSettings.GetLightColor()) )
+    {
+        pSVData->maCtrlData.maRadioImgList.clear();
+
+        pSVData->maCtrlData.mnLastRadioFColor = rStyleSettings.GetFaceColor();
+        pSVData->maCtrlData.mnLastRadioWColor = rStyleSettings.GetWindowColor();
+        pSVData->maCtrlData.mnLastRadioLColor = rStyleSettings.GetLightColor();
+
+        std::vector<OUString> aResources;
+        if (nStyle)
+        {
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO1);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO2);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO3);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO4);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO5);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO6);
+        }
+        else
+        {
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO1);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO2);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO3);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO4);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO5);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO6);
+        }
+        LoadThemedImageList( rStyleSettings, pSVData->maCtrlData.maRadioImgList, aResources);
+        pSVData->maCtrlData.mnRadioStyle = nStyle;
+    }
+
+    sal_uInt16 nIndex;
+    if ( nFlags & DrawButtonFlags::Disabled )
+    {
+        if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 5;
+        else
+            nIndex = 4;
+    }
+    else if ( nFlags & DrawButtonFlags::Pressed )
+    {
+        if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 3;
+        else
+            nIndex = 2;
+    }
+    else
+    {
+        if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 1;
+        else
+            nIndex = 0;
+    }
+    return pSVData->maCtrlData.maRadioImgList[nIndex];
+}
+
+void RadioButton::ImplAdjustNWFSizes()
+{
+    Push( PushFlags::MAPMODE );
+    SetMapMode(MapMode(MapUnit::MapPixel));
+
+    ImplControlValue aControlValue;
+    Size aCurSize( GetSizePixel() );
+    tools::Rectangle aCtrlRegion( Point( 0, 0 ), aCurSize );
+    tools::Rectangle aBoundingRgn, aContentRgn;
+
+    // get native size of a radiobutton
+    if( GetNativeControlRegion( ControlType::Radiobutton, ControlPart::Entire, aCtrlRegion,
+                                ControlState::DEFAULT|ControlState::ENABLED, aControlValue,
+                                aBoundingRgn, aContentRgn ) )
+    {
+        Size aSize = aContentRgn.GetSize();
+
+        if( aSize.Height() > aCurSize.Height() )
+        {
+            aCurSize.setHeight( aSize.Height() );
+            SetSizePixel( aCurSize );
+        }
+    }
+
+    Pop();
+}
+
+Size RadioButton::CalcMinimumSize(long nMaxWidth) const
+{
+    Size aSize;
+    if ( !maImage )
+        aSize = ImplGetRadioImageSize();
+    else
+    {
+        aSize = maImage.GetSizePixel();
+        aSize.AdjustWidth(8);
+        aSize.AdjustHeight(8);
+    }
+
+    if (Button::HasImage())
+    {
+        Size aImgSize = GetModeImage().GetSizePixel();
+        aSize = Size(std::max(aImgSize.Width(), aSize.Width()),
+                     std::max(aImgSize.Height(), aSize.Height()));
+    }
+
+    OUString aText = GetText();
+    if (!aText.isEmpty())
+    {
+        bool bTopImage = (GetStyle() & WB_TOP) != 0;
+
+        Size aTextSize = GetTextRect( tools::Rectangle( Point(), Size( nMaxWidth > 0 ? nMaxWidth : 0x7fffffff, 0x7fffffff ) ),
+                                      aText, FixedText::ImplGetTextStyle( GetStyle() ) ).GetSize();
+
+        aSize.AdjustWidth(2 );   // for focus rect
+
+        if (!bTopImage)
+        {
+            aSize.AdjustWidth(ImplGetImageToTextDistance() );
+            aSize.AdjustWidth(aTextSize.Width() );
+            if ( aSize.Height() < aTextSize.Height() )
+                aSize.setHeight( aTextSize.Height() );
+        }
+        else
+        {
+            aSize.AdjustHeight(6 );
+            aSize.AdjustHeight(GetTextHeight() );
+            if ( aSize.Width() < aTextSize.Width() )
+                aSize.setWidth( aTextSize.Width() );
+        }
+    }
+
+    return CalcWindowSize( aSize );
+}
+
+Size RadioButton::GetOptimalSize() const
+{
+    return CalcMinimumSize();
+}
+
+void RadioButton::ShowFocus(const tools::Rectangle& rRect)
+{
+    if (IsNativeControlSupported(ControlType::Radiobutton, ControlPart::Focus))
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aInRect(Point(0, 0), GetSizePixel());
+
+        aInRect.SetLeft( rRect.Left() );  // exclude the radio element itself from the focusrect
+
+        DrawNativeControl(ControlType::Radiobutton, ControlPart::Focus, aInRect,
+                          ControlState::FOCUSED, aControlValue, OUString());
+    }
+    Button::ShowFocus(rRect);
+}
+
+boost::property_tree::ptree RadioButton::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(Button::DumpAsPropertyTree());
+    aTree.put("checked", IsChecked());
+    return aTree;
+}
+
+FactoryFunction RadioButton::GetUITestFactory() const
+{
+    return RadioButtonUIObject::create;
+}
+
+void CheckBox::ImplInitCheckBoxData()
+{
+    meState         = TRISTATE_FALSE;
+    meSaveValue     = TRISTATE_FALSE;
+    mbTriState      = false;
+}
+
+void CheckBox::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle(getPreviousSibling(pParent), nStyle);
+    Button::ImplInit( pParent, nStyle, nullptr );
+
+    ImplInitSettings( true );
+}
+
+WinBits CheckBox::ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOTABSTOP) )
+        nStyle |= WB_TABSTOP;
+    if ( !(nStyle & WB_NOGROUP) &&
+         (!pPrevWindow || (pPrevWindow->GetType() != WindowType::CHECKBOX)) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+const vcl::Font& CheckBox::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetRadioCheckFont();
+}
+
+const Color& CheckBox::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetRadioCheckTextColor();
+}
+
+void CheckBox::ImplInitSettings( bool bBackground )
+{
+    Button::ImplInitSettings();
+
+    if ( bBackground )
+    {
+        vcl::Window* pParent = GetParent();
+        if ( !IsControlBackground() &&
+            (pParent->IsChildTransparentModeEnabled() || IsNativeControlSupported( ControlType::Checkbox, ControlPart::Entire ) ) )
+        {
+            EnableChildTransparentMode();
+            SetParentClipMode( ParentClipMode::NoClip );
+            SetPaintTransparent( true );
+            SetBackground();
+            if( IsNativeControlSupported( ControlType::Checkbox, ControlPart::Entire ) )
+                ImplGetWindowImpl()->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRects;
+        }
+        else
+        {
+            EnableChildTransparentMode( false );
+            SetParentClipMode();
+            SetPaintTransparent( false );
+
+            if ( IsControlBackground() )
+                SetBackground( GetControlBackground() );
+            else
+                SetBackground( pParent->GetBackground() );
+        }
+    }
+}
+
+void CheckBox::ImplDrawCheckBoxState(vcl::RenderContext& rRenderContext)
+{
+    bool bNativeOK = rRenderContext.IsNativeControlSupported(ControlType::Checkbox, ControlPart::Entire);
+    if (bNativeOK)
+    {
+        ImplControlValue aControlValue(meState == TRISTATE_TRUE ? ButtonValue::On : ButtonValue::Off);
+        tools::Rectangle aCtrlRegion(maStateRect);
+        ControlState nState = ControlState::NONE;
+
+        if (HasFocus())
+            nState |= ControlState::FOCUSED;
+        if (GetButtonState() & DrawButtonFlags::Default)
+            nState |= ControlState::DEFAULT;
+        if (GetButtonState() & DrawButtonFlags::Pressed)
+            nState |= ControlState::PRESSED;
+        if (IsEnabled())
+            nState |= ControlState::ENABLED;
+
+        if (meState == TRISTATE_TRUE)
+            aControlValue.setTristateVal(ButtonValue::On);
+        else if (meState == TRISTATE_INDET)
+            aControlValue.setTristateVal(ButtonValue::Mixed);
+
+        if (IsMouseOver() && maMouseRect.IsInside(GetPointerPosPixel()))
+            nState |= ControlState::ROLLOVER;
+
+        bNativeOK = rRenderContext.DrawNativeControl(ControlType::Checkbox, ControlPart::Entire, aCtrlRegion,
+                                                     nState, aControlValue, OUString());
+    }
+
+    if (!bNativeOK)
+    {
+        DrawButtonFlags nStyle = GetButtonState();
+        if (!IsEnabled())
+            nStyle |= DrawButtonFlags::Disabled;
+        if (meState == TRISTATE_INDET)
+            nStyle |= DrawButtonFlags::DontKnow;
+        else if (meState == TRISTATE_TRUE)
+            nStyle |= DrawButtonFlags::Checked;
+        Image aImage = GetCheckImage(GetSettings(), nStyle);
+        if (IsZoom())
+            rRenderContext.DrawImage(maStateRect.TopLeft(), maStateRect.GetSize(), aImage);
+        else
+            rRenderContext.DrawImage(maStateRect.TopLeft(), aImage);
+    }
+}
+
+void CheckBox::ImplDraw( OutputDevice* pDev, DrawFlags nDrawFlags,
+                         const Point& rPos, const Size& rSize,
+                         const Size& rImageSize, tools::Rectangle& rStateRect,
+                         tools::Rectangle& rMouseRect )
+{
+    WinBits                 nWinStyle = GetStyle();
+    OUString                aText( GetText() );
+
+    pDev->Push( PushFlags::CLIPREGION | PushFlags::LINECOLOR );
+    pDev->IntersectClipRegion( tools::Rectangle( rPos, rSize ) );
+
+    if (!aText.isEmpty() || HasImage())
+    {
+        DrawTextFlags nTextStyle = Button::ImplGetTextStyle( nWinStyle, nDrawFlags );
+
+        const long nImageSep = GetDrawPixel( pDev, ImplGetImageToTextDistance() );
+        Size aSize( rSize );
+        Point aPos( rPos );
+        aPos.AdjustX(rImageSize.Width() + nImageSep );
+        aSize.AdjustWidth( -(rImageSize.Width() + nImageSep) );
+
+        // if the text rect height is smaller than the height of the image
+        // then for single lines the default should be centered text
+        if( (nWinStyle & (WB_TOP|WB_VCENTER|WB_BOTTOM)) == 0 &&
+            (rImageSize.Height() > rSize.Height() || ! (nWinStyle & WB_WORDBREAK) ) )
+        {
+            nTextStyle &= ~DrawTextFlags(DrawTextFlags::Top|DrawTextFlags::Bottom);
+            nTextStyle |= DrawTextFlags::VCenter;
+            aSize.setHeight( rImageSize.Height() );
+        }
+
+        ImplDrawAlignedImage( pDev, aPos, aSize, 1, nTextStyle );
+
+        rMouseRect          = tools::Rectangle( aPos, aSize );
+        rMouseRect.SetLeft( rPos.X() );
+        rStateRect.SetLeft( rPos.X() );
+        rStateRect.SetTop( rMouseRect.Top() );
+
+        if ( aSize.Height() > rImageSize.Height() )
+            rStateRect.AdjustTop(( aSize.Height() - rImageSize.Height() ) / 2 );
+        else
+        {
+            rStateRect.AdjustTop( -(( rImageSize.Height() - aSize.Height() ) / 2) );
+            if( rStateRect.Top() < 0 )
+                rStateRect.SetTop( 0 );
+        }
+
+        rStateRect.SetRight( rStateRect.Left()+rImageSize.Width()-1 );
+        rStateRect.SetBottom( rStateRect.Top()+rImageSize.Height()-1 );
+        if ( rStateRect.Bottom() > rMouseRect.Bottom() )
+            rMouseRect.SetBottom( rStateRect.Bottom() );
+    }
+    else
+    {
+        if ( mbLegacyNoTextAlign && ( nWinStyle & WB_CENTER ) )
+            rStateRect.SetLeft( rPos.X()+((rSize.Width()-rImageSize.Width())/2) );
+        else if ( mbLegacyNoTextAlign && ( nWinStyle & WB_RIGHT ) )
+            rStateRect.SetLeft( rPos.X()+rSize.Width()-rImageSize.Width() );
+        else
+            rStateRect.SetLeft( rPos.X() );
+        if ( nWinStyle & WB_VCENTER )
+            rStateRect.SetTop( rPos.Y()+((rSize.Height()-rImageSize.Height())/2) );
+        else if ( nWinStyle & WB_BOTTOM )
+            rStateRect.SetTop( rPos.Y()+rSize.Height()-rImageSize.Height() );
+        else
+            rStateRect.SetTop( rPos.Y() );
+        rStateRect.SetRight( rStateRect.Left()+rImageSize.Width()-1 );
+        rStateRect.SetBottom( rStateRect.Top()+rImageSize.Height()-1 );
+        // provide space for focusrect
+        // note: this assumes that the control's size was adjusted
+        // accordingly in Get/LoseFocus, so the onscreen position won't change
+        if( HasFocus() )
+            rStateRect.Move( 1, 1 );
+        rMouseRect          = rStateRect;
+
+        ImplSetFocusRect( rStateRect );
+    }
+
+    pDev->Pop();
+}
+
+void CheckBox::ImplDrawCheckBox(vcl::RenderContext& rRenderContext)
+{
+    Size aImageSize = ImplGetCheckImageSize();
+    aImageSize.setWidth( CalcZoom( aImageSize.Width() ) );
+    aImageSize.setHeight( CalcZoom( aImageSize.Height() ) );
+
+    HideFocus();
+
+    ImplDraw(&rRenderContext, DrawFlags::NONE, Point(), GetOutputSizePixel(),
+             aImageSize, maStateRect, maMouseRect);
+
+    ImplDrawCheckBoxState(rRenderContext);
+    if (HasFocus())
+        ShowFocus(ImplGetFocusRect());
+}
+
+void CheckBox::ImplCheck()
+{
+    TriState eNewState;
+    if ( meState == TRISTATE_FALSE )
+        eNewState = TRISTATE_TRUE;
+    else if ( !mbTriState )
+        eNewState = TRISTATE_FALSE;
+    else if ( meState == TRISTATE_TRUE )
+        eNewState = TRISTATE_INDET;
+    else
+        eNewState = TRISTATE_FALSE;
+    meState = eNewState;
+
+    VclPtr<vcl::Window> xWindow = this;
+    Invalidate();
+    Toggle();
+    if ( xWindow->IsDisposed() )
+        return;
+    Click();
+}
+
+CheckBox::CheckBox( vcl::Window* pParent, WinBits nStyle ) :
+    Button( WindowType::CHECKBOX ), mbLegacyNoTextAlign( false )
+{
+    ImplInitCheckBoxData();
+    ImplInit( pParent, nStyle );
+}
+
+void CheckBox::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.IsLeft() && maMouseRect.IsInside( rMEvt.GetPosPixel() ) )
+    {
+        GetButtonState() |= DrawButtonFlags::Pressed;
+        Invalidate();
+        StartTracking();
+        return;
+    }
+
+    Button::MouseButtonDown( rMEvt );
+}
+
+void CheckBox::Tracking( const TrackingEvent& rTEvt )
+{
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        if ( GetButtonState() & DrawButtonFlags::Pressed )
+        {
+            if ( !(GetStyle() & WB_NOPOINTERFOCUS) && !rTEvt.IsTrackingCanceled() )
+                GrabFocus();
+
+            GetButtonState() &= ~DrawButtonFlags::Pressed;
+
+            // do not call click handler if aborted
+            if ( !rTEvt.IsTrackingCanceled() )
+                ImplCheck();
+            else
+            {
+                Invalidate();
+            }
+        }
+    }
+    else
+    {
+        if ( maMouseRect.IsInside( rTEvt.GetMouseEvent().GetPosPixel() ) )
+        {
+            if ( !(GetButtonState() & DrawButtonFlags::Pressed) )
+            {
+                GetButtonState() |= DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+        else
+        {
+            if ( GetButtonState() & DrawButtonFlags::Pressed )
+            {
+                GetButtonState() &= ~DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+    }
+}
+
+void CheckBox::KeyInput( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( !aKeyCode.GetModifier() && (aKeyCode.GetCode() == KEY_SPACE) )
+    {
+        if ( !(GetButtonState() & DrawButtonFlags::Pressed) )
+        {
+            GetButtonState() |= DrawButtonFlags::Pressed;
+            Invalidate();
+        }
+    }
+    else if ( (GetButtonState() & DrawButtonFlags::Pressed) && (aKeyCode.GetCode() == KEY_ESCAPE) )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        Invalidate();
+    }
+    else
+        Button::KeyInput( rKEvt );
+}
+
+void CheckBox::KeyUp( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( (GetButtonState() & DrawButtonFlags::Pressed) && (aKeyCode.GetCode() == KEY_SPACE) )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        ImplCheck();
+    }
+    else
+        Button::KeyUp( rKEvt );
+}
+
+void CheckBox::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    const_cast<CheckBox*>(this)->Invalidate();
+}
+
+void CheckBox::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    ImplDrawCheckBox(rRenderContext);
+}
+
+void CheckBox::Draw( OutputDevice* pDev, const Point& rPos,
+                     DrawFlags nFlags )
+{
+    MapMode     aResMapMode( MapUnit::Map100thMM );
+    Point       aPos  = pDev->LogicToPixel( rPos );
+    Size        aSize = GetSizePixel();
+    Size        aImageSize = pDev->LogicToPixel( Size( 300, 300 ), aResMapMode );
+    Size        aBrd1Size = pDev->LogicToPixel( Size( 20, 20 ), aResMapMode );
+    Size        aBrd2Size = pDev->LogicToPixel( Size( 30, 30 ), aResMapMode );
+    long        nCheckWidth = pDev->LogicToPixel( Size( 20, 20 ), aResMapMode ).Width();
+    vcl::Font   aFont = GetDrawPixelFont( pDev );
+    tools::Rectangle   aStateRect;
+    tools::Rectangle   aMouseRect;
+
+    aImageSize.setWidth( CalcZoom( aImageSize.Width() ) );
+    aImageSize.setHeight( CalcZoom( aImageSize.Height() ) );
+    aBrd1Size.setWidth( CalcZoom( aBrd1Size.Width() ) );
+    aBrd1Size.setHeight( CalcZoom( aBrd1Size.Height() ) );
+    aBrd2Size.setWidth( CalcZoom( aBrd2Size.Width() ) );
+    aBrd2Size.setHeight( CalcZoom( aBrd2Size.Height() ) );
+
+    if ( !aBrd1Size.Width() )
+        aBrd1Size.setWidth( 1 );
+    if ( !aBrd1Size.Height() )
+        aBrd1Size.setHeight( 1 );
+    if ( !aBrd2Size.Width() )
+        aBrd2Size.setWidth( 1 );
+    if ( !aBrd2Size.Height() )
+        aBrd2Size.setHeight( 1 );
+    if ( !nCheckWidth )
+        nCheckWidth = 1;
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+    if ( nFlags & DrawFlags::Mono )
+        pDev->SetTextColor( COL_BLACK );
+    else
+        pDev->SetTextColor( GetTextColor() );
+    pDev->SetTextFillColor();
+
+    ImplDraw( pDev, nFlags, aPos, aSize,
+              aImageSize, aStateRect, aMouseRect );
+
+    pDev->SetLineColor();
+    pDev->SetFillColor( COL_BLACK );
+    pDev->DrawRect( aStateRect );
+    aStateRect.AdjustLeft(aBrd1Size.Width() );
+    aStateRect.AdjustTop(aBrd1Size.Height() );
+    aStateRect.AdjustRight( -(aBrd1Size.Width()) );
+    aStateRect.AdjustBottom( -(aBrd1Size.Height()) );
+    if ( meState == TRISTATE_INDET )
+        pDev->SetFillColor( COL_LIGHTGRAY );
+    else
+        pDev->SetFillColor( COL_WHITE );
+    pDev->DrawRect( aStateRect );
+
+    if ( meState == TRISTATE_TRUE )
+    {
+        aStateRect.AdjustLeft(aBrd2Size.Width() );
+        aStateRect.AdjustTop(aBrd2Size.Height() );
+        aStateRect.AdjustRight( -(aBrd2Size.Width()) );
+        aStateRect.AdjustBottom( -(aBrd2Size.Height()) );
+        Point   aPos11( aStateRect.TopLeft() );
+        Point   aPos12( aStateRect.BottomRight() );
+        Point   aPos21( aStateRect.TopRight() );
+        Point   aPos22( aStateRect.BottomLeft() );
+        Point   aTempPos11( aPos11 );
+        Point   aTempPos12( aPos12 );
+        Point   aTempPos21( aPos21 );
+        Point   aTempPos22( aPos22 );
+        pDev->SetLineColor( COL_BLACK );
+        long nDX = 0;
+        for ( long i = 0; i < nCheckWidth; i++ )
+        {
+            if ( !(i % 2) )
+            {
+                aTempPos11.setX( aPos11.X()+nDX );
+                aTempPos12.setX( aPos12.X()+nDX );
+                aTempPos21.setX( aPos21.X()+nDX );
+                aTempPos22.setX( aPos22.X()+nDX );
+            }
+            else
+            {
+                nDX++;
+                aTempPos11.setX( aPos11.X()-nDX );
+                aTempPos12.setX( aPos12.X()-nDX );
+                aTempPos21.setX( aPos21.X()-nDX );
+                aTempPos22.setX( aPos22.X()-nDX );
+            }
+            pDev->DrawLine( aTempPos11, aTempPos12 );
+            pDev->DrawLine( aTempPos21, aTempPos22 );
+        }
+    }
+
+    pDev->Pop();
+}
+
+void CheckBox::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void CheckBox::GetFocus()
+{
+    if (GetText().isEmpty())
+    {
+        // increase button size to have space for focus rect
+        // checkboxes without text will draw focusrect around the check
+        // See CheckBox::ImplDraw()
+        Point aPos( GetPosPixel() );
+        Size aSize( GetSizePixel() );
+        aPos.Move(-1,-1);
+        aSize.AdjustHeight(2 );
+        aSize.AdjustWidth(2 );
+        setPosSizePixel( aPos.X(), aPos.Y(), aSize.Width(), aSize.Height() );
+        Invalidate();
+        // Trigger drawing to initialize the mouse rectangle, otherwise the mouse button down
+        // handler would ignore the mouse event.
+        PaintImmediately();
+    }
+    else
+        ShowFocus( ImplGetFocusRect() );
+
+    SetInputContext( InputContext( GetFont() ) );
+    Button::GetFocus();
+}
+
+void CheckBox::LoseFocus()
+{
+    if ( GetButtonState() & DrawButtonFlags::Pressed )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        Invalidate();
+    }
+
+    HideFocus();
+    Button::LoseFocus();
+
+    if (GetText().isEmpty())
+    {
+        // decrease button size again (see GetFocus())
+        // checkboxes without text will draw focusrect around the check
+        Point aPos( GetPosPixel() );
+        Size aSize( GetSizePixel() );
+        aPos.Move(1,1);
+        aSize.AdjustHeight( -2 );
+        aSize.AdjustWidth( -2 );
+        setPosSizePixel( aPos.X(), aPos.Y(), aSize.Width(), aSize.Height() );
+        Invalidate();
+    }
+}
+
+void CheckBox::StateChanged( StateChangedType nType )
+{
+    Button::StateChanged( nType );
+
+    if ( nType == StateChangedType::State )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate( maStateRect );
+    }
+    else if ( (nType == StateChangedType::Enable) ||
+              (nType == StateChangedType::Text) ||
+              (nType == StateChangedType::Data) ||
+              (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetWindow( GetWindowType::Prev ), GetStyle() ) );
+
+        if ( (GetPrevStyle() & CHECKBOX_VIEW_STYLE) !=
+             (GetStyle() & CHECKBOX_VIEW_STYLE) )
+        {
+            if ( IsUpdateMode() )
+                Invalidate();
+        }
+    }
+    else if ( (nType == StateChangedType::Zoom) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+void CheckBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Button::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+bool CheckBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if( pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
+        {
+            // trigger redraw if mouse over state has changed
+            if( IsNativeControlSupported(ControlType::Checkbox, ControlPart::Entire) )
+            {
+                if (maMouseRect.IsInside(GetPointerPosPixel()) != maMouseRect.IsInside(GetLastPointerPosPixel()) ||
+                    pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow())
+                {
+                    Invalidate( maStateRect );
+                }
+            }
+        }
+    }
+
+    return Button::PreNotify(rNEvt);
+}
+
+void CheckBox::Toggle()
+{
+    ImplCallEventListenersAndHandler( VclEventId::CheckboxToggle, [this] () { maToggleHdl.Call(*this); } );
+}
+
+void CheckBox::SetState( TriState eState )
+{
+    if ( !mbTriState && (eState == TRISTATE_INDET) )
+        eState = TRISTATE_FALSE;
+
+    if ( meState != eState )
+    {
+        meState = eState;
+        StateChanged( StateChangedType::State );
+        Toggle();
+    }
+}
+
+bool CheckBox::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "active")
+        SetState(toBool(rValue) ? TRISTATE_TRUE : TRISTATE_FALSE);
+    else
+        return Button::set_property(rKey, rValue);
+    return true;
+}
+
+void CheckBox::EnableTriState( bool bTriState )
+{
+    if ( mbTriState != bTriState )
+    {
+        mbTriState = bTriState;
+
+        if ( !bTriState && (meState == TRISTATE_INDET) )
+            SetState( TRISTATE_FALSE );
+    }
+}
+
+long CheckBox::ImplGetImageToTextDistance() const
+{
+    // 4 pixels, but take zoom into account, so the text doesn't "jump" relative to surrounding elements,
+    // which might have been aligned with the text of the check box
+    return CalcZoom( 4 );
+}
+
+Size CheckBox::ImplGetCheckImageSize() const
+{
+    Size aSize;
+    bool bDefaultSize = true;
+    if( IsNativeControlSupported( ControlType::Checkbox, ControlPart::Entire ) )
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aCtrlRegion( Point( 0, 0 ), GetSizePixel() );
+        tools::Rectangle aBoundingRgn, aContentRgn;
+
+        // get native size of a check box
+        if( GetNativeControlRegion( ControlType::Checkbox, ControlPart::Entire, aCtrlRegion,
+                                    ControlState::DEFAULT|ControlState::ENABLED,
+                                    aControlValue,
+                                    aBoundingRgn, aContentRgn ) )
+        {
+            aSize = aContentRgn.GetSize();
+            bDefaultSize = false;
+        }
+    }
+    if( bDefaultSize )
+        aSize = GetCheckImage( GetSettings(), DrawButtonFlags::NONE ).GetSizePixel();
+    return aSize;
+}
+
+Image CheckBox::GetCheckImage( const AllSettings& rSettings, DrawButtonFlags nFlags )
+{
+    ImplSVData*             pSVData = ImplGetSVData();
+    const StyleSettings&    rStyleSettings = rSettings.GetStyleSettings();
+    sal_uInt16              nStyle = 0;
+
+    if ( rStyleSettings.GetOptions() & StyleSettingsOptions::Mono )
+        nStyle = STYLE_CHECKBOX_MONO;
+
+    if ( pSVData->maCtrlData.maCheckImgList.empty() ||
+         (pSVData->maCtrlData.mnCheckStyle != nStyle) ||
+         (pSVData->maCtrlData.mnLastCheckFColor != rStyleSettings.GetFaceColor()) ||
+         (pSVData->maCtrlData.mnLastCheckWColor != rStyleSettings.GetWindowColor()) ||
+         (pSVData->maCtrlData.mnLastCheckLColor != rStyleSettings.GetLightColor()) )
+    {
+        pSVData->maCtrlData.maCheckImgList.clear();
+
+        pSVData->maCtrlData.mnLastCheckFColor = rStyleSettings.GetFaceColor();
+        pSVData->maCtrlData.mnLastCheckWColor = rStyleSettings.GetWindowColor();
+        pSVData->maCtrlData.mnLastCheckLColor = rStyleSettings.GetLightColor();
+
+        std::vector<OUString> aResources;
+        if (nStyle)
+        {
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO1);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO2);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO3);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO4);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO5);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO6);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO7);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO8);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO9);
+        }
+        else
+        {
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK1);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK2);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK3);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK4);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK5);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK6);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK7);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK8);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK9);
+        }
+        LoadThemedImageList(rStyleSettings, pSVData->maCtrlData.maCheckImgList, aResources);
+        pSVData->maCtrlData.mnCheckStyle = nStyle;
+    }
+
+    sal_uInt16 nIndex;
+    if ( nFlags & DrawButtonFlags::Disabled )
+    {
+        if ( nFlags & DrawButtonFlags::DontKnow )
+            nIndex = 8;
+        else if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 5;
+        else
+            nIndex = 4;
+    }
+    else if ( nFlags & DrawButtonFlags::Pressed )
+    {
+        if ( nFlags & DrawButtonFlags::DontKnow )
+            nIndex = 7;
+        else if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 3;
+        else
+            nIndex = 2;
+    }
+    else
+    {
+        if ( nFlags & DrawButtonFlags::DontKnow )
+            nIndex = 6;
+        else if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 1;
+        else
+            nIndex = 0;
+    }
+    return pSVData->maCtrlData.maCheckImgList[nIndex];
+}
+
+void CheckBox::ImplAdjustNWFSizes()
+{
+    Push( PushFlags::MAPMODE );
+    SetMapMode(MapMode(MapUnit::MapPixel));
+
+    ImplControlValue aControlValue;
+    Size aCurSize( GetSizePixel() );
+    tools::Rectangle aCtrlRegion( Point( 0, 0 ), aCurSize );
+    tools::Rectangle aBoundingRgn, aContentRgn;
+
+    // get native size of a radiobutton
+    if( GetNativeControlRegion( ControlType::Checkbox, ControlPart::Entire, aCtrlRegion,
+                                ControlState::DEFAULT|ControlState::ENABLED, aControlValue,
+                                aBoundingRgn, aContentRgn ) )
+    {
+        Size aSize = aContentRgn.GetSize();
+
+        if( aSize.Height() > aCurSize.Height() )
+        {
+            aCurSize.setHeight( aSize.Height() );
+            SetSizePixel( aCurSize );
+        }
+    }
+
+    Pop();
+}
+
+Size CheckBox::CalcMinimumSize( long nMaxWidth ) const
+{
+    Size aSize = ImplGetCheckImageSize();
+    nMaxWidth -= aSize.Width();
+
+    OUString aText = GetText();
+    if (!aText.isEmpty())
+    {
+        // subtract what will be added later
+        nMaxWidth-=2;
+        nMaxWidth -= ImplGetImageToTextDistance();
+
+        Size aTextSize = GetTextRect( tools::Rectangle( Point(), Size( nMaxWidth > 0 ? nMaxWidth : 0x7fffffff, 0x7fffffff ) ),
+                                      aText, FixedText::ImplGetTextStyle( GetStyle() ) ).GetSize();
+        aSize.AdjustWidth(2 );    // for focus rect
+        aSize.AdjustWidth(ImplGetImageToTextDistance() );
+        aSize.AdjustWidth(aTextSize.Width() );
+        if ( aSize.Height() < aTextSize.Height() )
+            aSize.setHeight( aTextSize.Height() );
+    }
+    else
+    {
+        // is this still correct ? since the checkbox now
+        // shows a focus rect it should be 2 pixels wider and longer
+/* since otherwise the controls in the Writer hang too far up
+        aSize.Width() += 2;
+        aSize.Height() += 2;
+*/
+    }
+
+    return CalcWindowSize( aSize );
+}
+
+Size CheckBox::GetOptimalSize() const
+{
+    int nWidthRequest(get_width_request());
+    return CalcMinimumSize(nWidthRequest != -1 ? nWidthRequest : 0);
+}
+
+void CheckBox::ShowFocus(const tools::Rectangle& rRect)
+{
+    if (IsNativeControlSupported(ControlType::Checkbox, ControlPart::Focus))
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aInRect(Point(0, 0), GetSizePixel());
+
+        aInRect.SetLeft( rRect.Left() );  // exclude the checkbox itself from the focusrect
+
+        DrawNativeControl(ControlType::Checkbox, ControlPart::Focus, aInRect,
+                          ControlState::FOCUSED, aControlValue, OUString());
+    }
+    Button::ShowFocus(rRect);
+}
+
+boost::property_tree::ptree CheckBox::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(Button::DumpAsPropertyTree());
+    aTree.put("checked", IsChecked());
+    return aTree;
+}
+
+FactoryFunction CheckBox::GetUITestFactory() const
+{
+    return CheckBoxUIObject::create;
+}
+
+ImageButton::ImageButton( vcl::Window* pParent, WinBits nStyle ) :
+    PushButton( pParent, nStyle )
+{
+    ImplInitStyle();
+}
+
+void ImageButton::ImplInitStyle()
+{
+    WinBits nStyle = GetStyle();
+
+    if ( ! ( nStyle & ( WB_RIGHT | WB_LEFT ) ) )
+        nStyle |= WB_CENTER;
+
+    if ( ! ( nStyle & ( WB_TOP | WB_BOTTOM ) ) )
+        nStyle |= WB_VCENTER;
+
+    SetStyle( nStyle );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/calendar.cxx b/vcl/source/control/calendar.cxx
new file mode 100644
index 000000000..0baecf397
--- /dev/null
+++ b/vcl/source/control/calendar.cxx
@@ -0,0 +1,1554 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+#include <vcl/help.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/event.hxx>
+#include <vcl/commandevent.hxx>
+#include <unotools/calendarwrapper.hxx>
+#include <unotools/localedatawrapper.hxx>
+#include <com/sun/star/i18n/Weekdays.hpp>
+#include <com/sun/star/i18n/CalendarDisplayIndex.hpp>
+#include <com/sun/star/i18n/CalendarFieldIndex.hpp>
+#include <sal/log.hxx>
+
+#include <vcl/calendar.hxx>
+#include <svdata.hxx>
+#include <strings.hrc>
+#include <memory>
+
+#define DAY_OFFX                        4
+#define DAY_OFFY                        2
+#define MONTH_BORDERX                   4
+#define MONTH_OFFY                      3
+#define WEEKDAY_OFFY                    3
+#define TITLE_OFFY                      3
+#define TITLE_BORDERY                   2
+#define SPIN_OFFX                       4
+#define SPIN_OFFY                       TITLE_BORDERY
+
+#define CALENDAR_HITTEST_DAY            (sal_uInt16(0x0001))
+#define CALENDAR_HITTEST_MONTHTITLE     (sal_uInt16(0x0004))
+#define CALENDAR_HITTEST_PREV           (sal_uInt16(0x0008))
+#define CALENDAR_HITTEST_NEXT           (sal_uInt16(0x0010))
+
+#define MENU_YEAR_COUNT                 3
+
+using namespace ::com::sun::star;
+
+static void ImplCalendarSelectDate( IntDateSet* pTable, const Date& rDate, bool bSelect )
+{
+    if ( bSelect )
+        pTable->insert( rDate.GetDate() );
+    else
+        pTable->erase( rDate.GetDate() );
+}
+
+
+
+void Calendar::ImplInit( WinBits nWinStyle )
+{
+    mpSelectTable.reset(new IntDateSet);
+    mnDayCount              = 0;
+    mnWinStyle              = nWinStyle;
+    mnFirstYear             = 0;
+    mnLastYear              = 0;
+    mbCalc                  = true;
+    mbFormat                = true;
+    mbDrag                  = false;
+    mbSelection             = false;
+    mbMenuDown              = false;
+    mbSpinDown              = false;
+    mbPrevIn                = false;
+    mbNextIn                = false;
+    mbTravelSelect          = false;
+    mbAllSel                = false;
+
+    OUString aGregorian( "gregorian");
+    maCalendarWrapper.loadCalendar( aGregorian,
+            Application::GetAppLocaleDataWrapper().getLanguageTag().getLocale());
+    if (maCalendarWrapper.getUniqueID() != aGregorian)
+    {
+        SAL_WARN( "vcl.control", "Calendar::ImplInit: No ``gregorian'' calendar available for locale ``"
+            << Application::GetAppLocaleDataWrapper().getLanguageTag().getBcp47()
+            << "'' and other calendars aren't supported. Using en-US fallback." );
+
+        /* If we ever wanted to support other calendars than Gregorian a lot of
+         * rewrite would be necessary to internally replace use of class Date
+         * with proper class CalendarWrapper methods, get rid of fixed 12
+         * months, fixed 7 days, ... */
+        maCalendarWrapper.loadCalendar( aGregorian, lang::Locale( "en", "US", ""));
+    }
+
+    SetFirstDate( maCurDate );
+    ImplCalendarSelectDate( mpSelectTable.get(), maCurDate, true );
+
+    // Sonstige Strings erzeugen
+    maDayText = VclResId(STR_SVT_CALENDAR_DAY);
+    maWeekText = VclResId(STR_SVT_CALENDAR_WEEK);
+
+    // Tagestexte anlegen
+    for (sal_Int32 i = 0; i < 31; ++i)
+        maDayTexts[i] = OUString::number(i+1);
+
+    ImplInitSettings();
+}
+
+void Calendar::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    maSelColor = rStyleSettings.GetHighlightTextColor();
+    SetPointFont(rRenderContext, rStyleSettings.GetToolFont());
+    rRenderContext.SetTextColor(rStyleSettings.GetFieldTextColor());
+    rRenderContext.SetBackground(Wallpaper(rStyleSettings.GetFieldColor()));
+}
+
+void Calendar::ImplInitSettings()
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+    maSelColor = rStyleSettings.GetHighlightTextColor();
+    SetPointFont(*this, rStyleSettings.GetToolFont());
+    SetTextColor(rStyleSettings.GetFieldTextColor());
+    SetBackground(Wallpaper(rStyleSettings.GetFieldColor()));
+}
+
+Calendar::Calendar( vcl::Window* pParent, WinBits nWinStyle ) :
+    Control( pParent, nWinStyle & (WB_TABSTOP | WB_GROUP | WB_BORDER | WB_3DLOOK) ),
+    maCalendarWrapper( Application::GetAppLocaleDataWrapper().getComponentContext() ),
+    maOldFormatFirstDate( 0, 0, 1900 ),
+    maOldFormatLastDate( 0, 0, 1900 ),
+    maFirstDate( 0, 0, 1900 ),
+    maOldFirstDate( 0, 0, 1900 ),
+    maCurDate( Date::SYSTEM ),
+    maOldCurDate( 0, 0, 1900 )
+{
+    ImplInit( nWinStyle );
+}
+
+Calendar::~Calendar()
+{
+    disposeOnce();
+}
+
+void Calendar::dispose()
+{
+    mpSelectTable.reset();
+    mpOldSelectTable.reset();
+    Control::dispose();
+}
+
+DayOfWeek Calendar::ImplGetWeekStart() const
+{
+    // Map i18n::Weekdays to Date DayOfWeek
+    DayOfWeek eDay;
+    sal_Int16 nDay = maCalendarWrapper.getFirstDayOfWeek();
+    switch (nDay)
+    {
+        case i18n::Weekdays::SUNDAY :
+            eDay = SUNDAY;
+            break;
+        case i18n::Weekdays::MONDAY :
+            eDay = MONDAY;
+            break;
+        case i18n::Weekdays::TUESDAY :
+            eDay = TUESDAY;
+            break;
+        case i18n::Weekdays::WEDNESDAY :
+            eDay = WEDNESDAY;
+            break;
+        case i18n::Weekdays::THURSDAY :
+            eDay = THURSDAY;
+            break;
+        case i18n::Weekdays::FRIDAY :
+            eDay = FRIDAY;
+            break;
+        case i18n::Weekdays::SATURDAY :
+            eDay = SATURDAY;
+            break;
+        default:
+            SAL_WARN( "vcl.control", "Calendar::ImplGetWeekStart: broken i18n Gregorian calendar (getFirstDayOfWeek())");
+            eDay = SUNDAY;
+    }
+    return eDay;
+}
+
+void Calendar::ImplFormat()
+{
+    if ( !mbFormat )
+        return;
+
+    if ( mbCalc )
+    {
+        Size aOutSize = GetOutputSizePixel();
+
+        if ( (aOutSize.Width() <= 1) || (aOutSize.Height() <= 1) )
+            return;
+
+        OUString const a99Text("99");
+
+        long n99TextWidth = GetTextWidth( a99Text );
+        long nTextHeight = GetTextHeight();
+
+        // calculate width and x-position
+        mnDayWidth      = n99TextWidth+DAY_OFFX;
+        mnMonthWidth    = mnDayWidth*7;
+        mnMonthWidth   += MONTH_BORDERX*2;
+        mnMonthPerLine  = aOutSize.Width() / mnMonthWidth;
+        if ( !mnMonthPerLine )
+            mnMonthPerLine = 1;
+        long nOver      = (aOutSize.Width()-(mnMonthPerLine*mnMonthWidth)) / mnMonthPerLine;
+        mnMonthWidth   += nOver;
+        mnDaysOffX      = MONTH_BORDERX;
+        mnDaysOffX     += nOver/2;
+
+        // calculate height and y-position
+        mnDayHeight     = nTextHeight + DAY_OFFY;
+        mnWeekDayOffY   = nTextHeight + TITLE_OFFY + (TITLE_BORDERY*2);
+        mnDaysOffY      = mnWeekDayOffY + nTextHeight + WEEKDAY_OFFY;
+        mnMonthHeight   = (mnDayHeight*6) + mnDaysOffY;
+        mnMonthHeight  += MONTH_OFFY;
+        mnLines         = aOutSize.Height() / mnMonthHeight;
+        if ( !mnLines )
+            mnLines = 1;
+        mnMonthHeight  += (aOutSize.Height()-(mnLines*mnMonthHeight)) / mnLines;
+
+        // calculate spinfields
+        long nSpinSize      = nTextHeight+TITLE_BORDERY-SPIN_OFFY;
+        maPrevRect.SetLeft( SPIN_OFFX );
+        maPrevRect.SetTop( SPIN_OFFY );
+        maPrevRect.SetRight( maPrevRect.Left()+nSpinSize );
+        maPrevRect.SetBottom( maPrevRect.Top()+nSpinSize );
+        maNextRect.SetLeft( aOutSize.Width()-SPIN_OFFX-nSpinSize-1 );
+        maNextRect.SetTop( SPIN_OFFY );
+        maNextRect.SetRight( maNextRect.Left()+nSpinSize );
+        maNextRect.SetBottom( maNextRect.Top()+nSpinSize );
+
+        // Calculate DayOfWeekText (gets displayed in a narrow font)
+        maDayOfWeekText.clear();
+        long nStartOffX = 0;
+        sal_Int16 nDay = maCalendarWrapper.getFirstDayOfWeek();
+        for ( sal_Int16 nDayOfWeek = 0; nDayOfWeek < 7; nDayOfWeek++ )
+        {
+            // Use narrow name.
+            OUString aDayOfWeek( maCalendarWrapper.getDisplayName(
+                        i18n::CalendarDisplayIndex::DAY, nDay, 2));
+            long nOffX = (mnDayWidth-GetTextWidth( aDayOfWeek ))/2;
+            if ( !nDayOfWeek )
+                nStartOffX = nOffX;
+            else
+                nOffX -= nStartOffX;
+            nOffX += nDayOfWeek * mnDayWidth;
+            mnDayOfWeekAry[nDayOfWeek] = nOffX;
+            maDayOfWeekText += aDayOfWeek;
+            nDay++;
+            nDay %= 7;
+        }
+
+        mbCalc = false;
+    }
+
+    // calculate number of days
+
+    DayOfWeek eStartDay = ImplGetWeekStart();
+
+    sal_uInt16 nWeekDay;
+    Date aTempDate = GetFirstMonth();
+    maFirstDate = aTempDate;
+    nWeekDay = static_cast<sal_uInt16>(aTempDate.GetDayOfWeek());
+    nWeekDay = (nWeekDay+(7-static_cast<sal_uInt16>(eStartDay))) % 7;
+    maFirstDate.AddDays( -nWeekDay );
+    mnDayCount = nWeekDay;
+    sal_uInt16 nDaysInMonth;
+    sal_uInt16 nMonthCount = static_cast<sal_uInt16>(mnMonthPerLine*mnLines);
+    for ( sal_uInt16 i = 0; i < nMonthCount; i++ )
+    {
+        nDaysInMonth = aTempDate.GetDaysInMonth();
+        mnDayCount += nDaysInMonth;
+        aTempDate.AddDays( nDaysInMonth );
+    }
+    Date aTempDate2 = aTempDate;
+    --aTempDate2;
+    nDaysInMonth = aTempDate2.GetDaysInMonth();
+    aTempDate2.AddDays( -(nDaysInMonth-1) );
+    nWeekDay = static_cast<sal_uInt16>(aTempDate2.GetDayOfWeek());
+    nWeekDay = (nWeekDay+(7-static_cast<sal_uInt16>(eStartDay))) % 7;
+    mnDayCount += 42-nDaysInMonth-nWeekDay;
+
+    // determine colours
+    maOtherColor = COL_LIGHTGRAY;
+    if ( maOtherColor.IsRGBEqual( GetBackground().GetColor() ) )
+        maOtherColor = COL_GRAY;
+
+    Date aLastDate = GetLastDate();
+    if ( (maOldFormatLastDate != aLastDate) ||
+         (maOldFormatFirstDate != maFirstDate) )
+    {
+        maOldFormatFirstDate = maFirstDate;
+        maOldFormatLastDate  = aLastDate;
+    }
+
+    // get DateInfo
+    sal_Int16 nNewFirstYear = maFirstDate.GetYear();
+    sal_Int16 nNewLastYear = GetLastDate().GetYear();
+    if ( mnFirstYear )
+    {
+        if ( nNewFirstYear < mnFirstYear )
+        {
+            mnFirstYear = nNewFirstYear;
+        }
+        if ( nNewLastYear > mnLastYear )
+        {
+            mnLastYear = nNewLastYear;
+        }
+    }
+    else
+    {
+        mnFirstYear = nNewFirstYear;
+        mnLastYear = nNewLastYear;
+    }
+
+    mbFormat = false;
+}
+
+sal_uInt16 Calendar::ImplHitTest( const Point& rPos, Date& rDate ) const
+{
+    if ( mbFormat )
+        return 0;
+
+    if ( maPrevRect.IsInside( rPos ) )
+        return CALENDAR_HITTEST_PREV;
+    else if ( maNextRect.IsInside( rPos ) )
+        return CALENDAR_HITTEST_NEXT;
+
+    long        nY;
+    long        nOffX;
+    sal_Int32   nDay;
+    DayOfWeek   eStartDay = ImplGetWeekStart();
+
+    rDate = GetFirstMonth();
+    nY = 0;
+    for ( long i = 0; i < mnLines; i++ )
+    {
+        if ( rPos.Y() < nY )
+            return 0;
+
+        long nX = 0;
+        long nYMonth = nY+mnMonthHeight;
+        for ( long j = 0; j < mnMonthPerLine; j++ )
+        {
+            if ( (rPos.X() < nX) && (rPos.Y() < nYMonth) )
+                return 0;
+
+            sal_uInt16 nDaysInMonth = rDate.GetDaysInMonth();
+
+            // matching month was found
+            if ( (rPos.X() > nX) && (rPos.Y() < nYMonth) &&
+                 (rPos.X() < nX+mnMonthWidth) )
+            {
+                if ( rPos.Y() < (nY+(TITLE_BORDERY*2)+mnDayHeight))
+                    return CALENDAR_HITTEST_MONTHTITLE;
+                else
+                {
+                    long nDayX = nX+mnDaysOffX;
+                    long nDayY = nY+mnDaysOffY;
+                    if ( rPos.Y() < nDayY )
+                        return 0;
+                    sal_Int32 nDayIndex = static_cast<sal_Int32>(rDate.GetDayOfWeek());
+                    nDayIndex = (nDayIndex+(7-static_cast<sal_Int32>(eStartDay))) % 7;
+                    if ( (i == 0) && (j == 0) )
+                    {
+                        Date aTempDate = rDate;
+                        aTempDate.AddDays( -nDayIndex );
+                        for ( nDay = 0; nDay < nDayIndex; nDay++ )
+                        {
+                            nOffX = nDayX + (nDay*mnDayWidth);
+                            if ( (rPos.Y() >= nDayY) && (rPos.Y() < nDayY+mnDayHeight) &&
+                                 (rPos.X() >= nOffX) && (rPos.X() < nOffX+mnDayWidth) )
+                            {
+                                rDate = aTempDate;
+                                rDate.AddDays( nDay );
+                                return CALENDAR_HITTEST_DAY;
+                            }
+                        }
+                    }
+                    for ( nDay = 1; nDay <= nDaysInMonth; nDay++ )
+                    {
+                        if ( rPos.Y() < nDayY )
+                        {
+                            rDate.AddDays( nDayIndex );
+                            return 0;
+                        }
+                        nOffX = nDayX + (nDayIndex*mnDayWidth);
+                        if ( (rPos.Y() >= nDayY) && (rPos.Y() < nDayY+mnDayHeight) &&
+                             (rPos.X() >= nOffX) && (rPos.X() < nOffX+mnDayWidth) )
+                        {
+                            rDate.AddDays( nDay-1 );
+                            return CALENDAR_HITTEST_DAY;
+                        }
+                        if ( nDayIndex == 6 )
+                        {
+                            nDayIndex = 0;
+                            nDayY += mnDayHeight;
+                        }
+                        else
+                            nDayIndex++;
+                    }
+                    if ( (i == mnLines-1) && (j == mnMonthPerLine-1) )
+                    {
+                        sal_uInt16 nWeekDay = static_cast<sal_uInt16>(rDate.GetDayOfWeek());
+                        nWeekDay = (nWeekDay+(7-static_cast<sal_uInt16>(eStartDay))) % 7;
+                        sal_Int32 nDayCount = 42-nDaysInMonth-nWeekDay;
+                        Date aTempDate = rDate;
+                        aTempDate.AddDays( nDaysInMonth );
+                        for ( nDay = 1; nDay <= nDayCount; nDay++ )
+                        {
+                            if ( rPos.Y() < nDayY )
+                            {
+                                rDate.AddDays( nDayIndex );
+                                return 0;
+                            }
+                            nOffX = nDayX + (nDayIndex*mnDayWidth);
+                            if ( (rPos.Y() >= nDayY) && (rPos.Y() < nDayY+mnDayHeight) &&
+                                 (rPos.X() >= nOffX) && (rPos.X() < nOffX+mnDayWidth) )
+                            {
+                                rDate = aTempDate;
+                                rDate.AddDays( nDay-1 );
+                                return CALENDAR_HITTEST_DAY;
+                            }
+                            if ( nDayIndex == 6 )
+                            {
+                                nDayIndex = 0;
+                                nDayY += mnDayHeight;
+                            }
+                            else
+                                nDayIndex++;
+                        }
+                    }
+                }
+            }
+
+            rDate.AddDays( nDaysInMonth );
+            nX += mnMonthWidth;
+        }
+
+        nY += mnMonthHeight;
+    }
+
+    return 0;
+}
+
+namespace
+{
+
+void ImplDrawSpinArrow(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect, bool bPrev)
+{
+    long i;
+    long n;
+    long nLines;
+    long nHeight = rRect.GetHeight();
+    long nWidth = rRect.GetWidth();
+    if (nWidth < nHeight)
+        n = nWidth;
+    else
+        n = nHeight;
+    if (!(n & 0x01))
+        n--;
+    nLines = n/2;
+
+    tools::Rectangle aRect(Point( rRect.Left() + (nWidth / 2) - (nLines / 2),
+                            rRect.Top() + (nHeight / 2) ),
+                     Size(1, 1));
+    if (!bPrev)
+    {
+        aRect.AdjustLeft(nLines );
+        aRect.AdjustRight(nLines );
+    }
+
+    rRenderContext.DrawRect(aRect);
+    for (i = 0; i < nLines; i++)
+    {
+        if (bPrev)
+        {
+            aRect.AdjustLeft( 1 );
+            aRect.AdjustRight( 1 );
+        }
+        else
+        {
+            aRect.AdjustLeft( -1 );
+            aRect.AdjustRight( -1 );
+        }
+        aRect.AdjustTop( -1 );
+        aRect.AdjustBottom( 1 );
+        rRenderContext.DrawRect(aRect);
+    }
+}
+
+} //end anonymous namespace
+
+void Calendar::ImplDrawSpin(vcl::RenderContext& rRenderContext )
+{
+    rRenderContext.SetLineColor();
+    rRenderContext.SetFillColor(rRenderContext.GetSettings().GetStyleSettings().GetButtonTextColor());
+    tools::Rectangle aOutRect = maPrevRect;
+    aOutRect.AdjustLeft(3 );
+    aOutRect.AdjustTop(3 );
+    aOutRect.AdjustRight( -3 );
+    aOutRect.AdjustBottom( -3 );
+    ImplDrawSpinArrow(rRenderContext, aOutRect, true);
+    aOutRect = maNextRect;
+    aOutRect.AdjustLeft(3 );
+    aOutRect.AdjustTop(3 );
+    aOutRect.AdjustRight( -3 );
+    aOutRect.AdjustBottom( -3 );
+    ImplDrawSpinArrow(rRenderContext, aOutRect, false);
+}
+
+void Calendar::ImplDrawDate(vcl::RenderContext& rRenderContext,
+                            long nX, long nY,
+                            sal_uInt16 nDay, sal_uInt16 nMonth, sal_Int16 nYear,
+                            bool bOther, sal_Int32 nToday )
+{
+    Color const * pTextColor = nullptr;
+    const OUString& rDay = maDayTexts[nDay - 1];
+    tools::Rectangle aDateRect(nX, nY, nX + mnDayWidth - 1, nY + mnDayHeight - 1);
+
+    bool bSel = false;
+    bool bFocus = false;
+    // actual day
+    if ((nDay   == maCurDate.GetDay()) &&
+        (nMonth == maCurDate.GetMonth()) &&
+        (nYear  == maCurDate.GetYear()))
+    {
+        bFocus = true;
+    }
+    if (mpSelectTable)
+    {
+        if (mpSelectTable->find(Date(nDay, nMonth, nYear).GetDate()) != mpSelectTable->end())
+            bSel = true;
+    }
+
+    // get textcolour
+    if (bSel)
+        pTextColor = &maSelColor;
+    else if (bOther)
+        pTextColor = &maOtherColor;
+
+    if (bFocus)
+        HideFocus();
+
+    // display background
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    if (bSel)
+    {
+        rRenderContext.SetLineColor();
+        rRenderContext.SetFillColor(rStyleSettings.GetHighlightColor());
+        rRenderContext.DrawRect(aDateRect);
+    }
+
+    // display text
+    long nTextX = nX + (mnDayWidth - GetTextWidth(rDay)) - (DAY_OFFX / 2);
+    long nTextY = nY + (mnDayHeight - GetTextHeight()) / 2;
+    if (pTextColor)
+    {
+        Color aOldColor = rRenderContext.GetTextColor();
+        rRenderContext.SetTextColor(*pTextColor);
+        rRenderContext.DrawText(Point(nTextX, nTextY), rDay);
+        rRenderContext.SetTextColor(aOldColor);
+    }
+    else
+        rRenderContext.DrawText(Point(nTextX, nTextY), rDay);
+
+    // today
+    Date aTodayDate(maCurDate);
+    if (nToday)
+        aTodayDate.SetDate(nToday);
+    else
+        aTodayDate = Date(Date::SYSTEM);
+    if ((nDay   == aTodayDate.GetDay()) &&
+        (nMonth == aTodayDate.GetMonth()) &&
+        (nYear  == aTodayDate.GetYear()))
+    {
+        rRenderContext.SetLineColor(rStyleSettings.GetWindowTextColor());
+        rRenderContext.SetFillColor();
+        rRenderContext.DrawRect(aDateRect);
+    }
+
+    // if needed do FocusRect
+    if (bFocus && HasFocus())
+        ShowFocus(aDateRect);
+}
+
+void Calendar::ImplDraw(vcl::RenderContext& rRenderContext)
+{
+    ImplFormat();
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    Size aOutSize(GetOutputSizePixel());
+    long i;
+    long j;
+    long nY;
+    long nDeltaX;
+    long nDeltaY;
+    long nDayX;
+    long nDayY;
+    sal_Int32 nToday = Date(Date::SYSTEM).GetDate();
+    sal_uInt16 nDay;
+    sal_uInt16 nMonth;
+    sal_Int16 nYear;
+    Date aDate = GetFirstMonth();
+    DayOfWeek eStartDay = ImplGetWeekStart();
+
+    HideFocus();
+
+    nY = 0;
+    for (i = 0; i < mnLines; i++)
+    {
+        // display title bar
+        rRenderContext.SetLineColor();
+        rRenderContext.SetFillColor(rStyleSettings.GetFaceColor());
+        tools::Rectangle aTitleRect(0, nY, aOutSize.Width() - 1, nY + mnDayHeight - DAY_OFFY + TITLE_BORDERY * 2);
+        rRenderContext.DrawRect(aTitleRect);
+        Point aTopLeft1(aTitleRect.Left(), aTitleRect.Top());
+        Point aTopLeft2(aTitleRect.Left(), aTitleRect.Top() + 1);
+        Point aBottomRight1(aTitleRect.Right(), aTitleRect.Bottom());
+        Point aBottomRight2(aTitleRect.Right(), aTitleRect.Bottom() - 1);
+        rRenderContext.SetLineColor(rStyleSettings.GetDarkShadowColor());
+        rRenderContext.DrawLine(aTopLeft1, Point(aBottomRight1.X(), aTopLeft1.Y()));
+        rRenderContext.SetLineColor(rStyleSettings.GetLightColor() );
+        rRenderContext.DrawLine(aTopLeft2, Point(aBottomRight2.X(), aTopLeft2.Y()));
+        rRenderContext.DrawLine(aTopLeft2, Point(aTopLeft2.X(), aBottomRight2.Y()));
+        rRenderContext.SetLineColor(rStyleSettings.GetShadowColor() );
+        rRenderContext.DrawLine(Point(aTopLeft2.X(), aBottomRight2.Y()), aBottomRight2);
+        rRenderContext.DrawLine(Point(aBottomRight2.X(), aTopLeft2.Y()), aBottomRight2);
+        rRenderContext.SetLineColor(rStyleSettings.GetDarkShadowColor());
+        rRenderContext.DrawLine(Point(aTopLeft1.X(), aBottomRight1.Y()), aBottomRight1);
+        Point aSepPos1(0, aTitleRect.Top() + TITLE_BORDERY);
+        Point aSepPos2(0, aTitleRect.Bottom() - TITLE_BORDERY);
+        for (j = 0; j < mnMonthPerLine-1; j++)
+        {
+            aSepPos1.AdjustX(mnMonthWidth-1 );
+            aSepPos2.setX( aSepPos1.X() );
+            rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+            rRenderContext.DrawLine(aSepPos1, aSepPos2);
+            aSepPos1.AdjustX( 1 );
+            aSepPos2.setX( aSepPos1.X() );
+            rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+            rRenderContext.DrawLine(aSepPos1, aSepPos2);
+        }
+
+        long nX = 0;
+        for (j = 0; j < mnMonthPerLine; j++)
+        {
+            nMonth  = aDate.GetMonth();
+            nYear   = aDate.GetYear();
+
+            // display month in title bar
+            nDeltaX = nX;
+            nDeltaY = nY + TITLE_BORDERY;
+            OUString aMonthText = maCalendarWrapper.getDisplayName(i18n::CalendarDisplayIndex::MONTH, nMonth - 1, 1)
+                    + " "
+                    + OUString::number(nYear);
+            long nMonthTextWidth = rRenderContext.GetTextWidth(aMonthText);
+            long nMonthOffX1 = 0;
+            long nMonthOffX2 = 0;
+            if (i == 0)
+            {
+                if (j == 0)
+                    nMonthOffX1 = maPrevRect.Right() + 1;
+                if (j == mnMonthPerLine - 1)
+                    nMonthOffX2 = aOutSize.Width() - maNextRect.Left() + 1;
+            }
+            long nMaxMonthWidth = mnMonthWidth - nMonthOffX1 - nMonthOffX2 - 4;
+            if (nMonthTextWidth > nMaxMonthWidth)
+            {
+                // Abbreviated month name.
+                aMonthText  = maCalendarWrapper.getDisplayName(i18n::CalendarDisplayIndex::MONTH, nMonth - 1, 0)
+                            + " "
+                            + OUString::number(nYear);
+                nMonthTextWidth = rRenderContext.GetTextWidth(aMonthText);
+            }
+            long nTempOff = (mnMonthWidth - nMonthTextWidth + 1) / 2;
+            if (nTempOff < nMonthOffX1)
+                nDeltaX += nMonthOffX1 + 1;
+            else
+            {
+                if (nTempOff + nMonthTextWidth > mnMonthWidth - nMonthOffX2)
+                    nDeltaX += mnMonthWidth - nMonthOffX2 - nMonthTextWidth;
+                else
+                    nDeltaX += nTempOff;
+            }
+            rRenderContext.SetTextColor(rStyleSettings.GetButtonTextColor());
+            rRenderContext.DrawText(Point(nDeltaX, nDeltaY), aMonthText);
+            rRenderContext.SetTextColor(rStyleSettings.GetWindowTextColor());
+
+            // display week bar
+            nDayX = nX + mnDaysOffX;
+            nDayY = nY + mnWeekDayOffY;
+            nDeltaY = nDayY + mnDayHeight;
+            rRenderContext.SetLineColor(rStyleSettings.GetWindowTextColor());
+            Point aStartPos(nDayX, nDeltaY);
+            rRenderContext.DrawLine(aStartPos, Point(nDayX + (7 * mnDayWidth), nDeltaY));
+            rRenderContext.DrawTextArray(Point(nDayX + mnDayOfWeekAry[0], nDayY), maDayOfWeekText, &(mnDayOfWeekAry[1]));
+
+            // display days
+            sal_uInt16 nDaysInMonth = aDate.GetDaysInMonth();
+            nDayX = nX + mnDaysOffX;
+            nDayY = nY + mnDaysOffY;
+            sal_uInt16 nDayIndex = static_cast<sal_uInt16>(aDate.GetDayOfWeek());
+            nDayIndex = (nDayIndex + (7 - static_cast<sal_uInt16>(eStartDay))) % 7;
+            if (i == 0 && j == 0)
+            {
+                Date aTempDate = aDate;
+                aTempDate.AddDays( -nDayIndex );
+                for (nDay = 0; nDay < nDayIndex; ++nDay)
+                {
+                    nDeltaX = nDayX + (nDay * mnDayWidth);
+                    ImplDrawDate(rRenderContext, nDeltaX, nDayY, nDay + aTempDate.GetDay(),
+                                 aTempDate.GetMonth(), aTempDate.GetYear(),
+                                 true, nToday);
+                }
+            }
+            for (nDay = 1; nDay <= nDaysInMonth; nDay++)
+            {
+                nDeltaX = nDayX + (nDayIndex * mnDayWidth);
+                ImplDrawDate(rRenderContext, nDeltaX, nDayY, nDay, nMonth, nYear,
+                             false, nToday);
+                if (nDayIndex == 6)
+                {
+                    nDayIndex = 0;
+                    nDayY += mnDayHeight;
+                }
+                else
+                    nDayIndex++;
+            }
+            if ((i == mnLines - 1) && (j == mnMonthPerLine - 1))
+            {
+                sal_uInt16 nWeekDay = static_cast<sal_uInt16>(aDate.GetDayOfWeek());
+                nWeekDay = (nWeekDay + (7 - static_cast<sal_uInt16>(eStartDay))) % 7;
+                sal_uInt16 nDayCount = 42 - nDaysInMonth - nWeekDay;
+                Date aTempDate = aDate;
+                aTempDate.AddDays( nDaysInMonth );
+                for (nDay = 1; nDay <= nDayCount; ++nDay)
+                {
+                    nDeltaX = nDayX + (nDayIndex * mnDayWidth);
+                    ImplDrawDate(rRenderContext, nDeltaX, nDayY, nDay,
+                                 aTempDate.GetMonth(), aTempDate.GetYear(),
+                                 true, nToday);
+                    if (nDayIndex == 6)
+                    {
+                        nDayIndex = 0;
+                        nDayY += mnDayHeight;
+                    }
+                    else
+                        nDayIndex++;
+                }
+            }
+
+            aDate.AddDays( nDaysInMonth );
+            nX += mnMonthWidth;
+        }
+
+        nY += mnMonthHeight;
+    }
+
+    // draw spin buttons
+    ImplDrawSpin(rRenderContext);
+}
+
+void Calendar::ImplUpdateDate( const Date& rDate )
+{
+    if (IsReallyVisible() && IsUpdateMode())
+    {
+        tools::Rectangle aDateRect(GetDateRect(rDate));
+        if (!aDateRect.IsEmpty())
+        {
+            Invalidate(aDateRect);
+        }
+    }
+}
+
+void Calendar::ImplUpdateSelection( IntDateSet* pOld )
+{
+    IntDateSet*  pNew = mpSelectTable.get();
+
+    for (auto const& nKey : *pOld)
+    {
+        if ( pNew->find(nKey) == pNew->end() )
+        {
+            Date aTempDate(nKey);
+            ImplUpdateDate(aTempDate);
+        }
+    }
+
+    for (auto const& nKey : *pNew)
+    {
+        if ( pOld->find(nKey) == pOld->end() )
+        {
+            Date aTempDate(nKey);
+            ImplUpdateDate(aTempDate);
+        }
+    }
+}
+
+void Calendar::ImplMouseSelect( const Date& rDate, sal_uInt16 nHitTest )
+{
+    std::unique_ptr<IntDateSet> pOldSel(new IntDateSet( *mpSelectTable ));
+    Date    aOldDate = maCurDate;
+    Date    aTempDate = rDate;
+
+    if ( !(nHitTest & CALENDAR_HITTEST_DAY) )
+        --aTempDate;
+
+    if ( !(nHitTest & CALENDAR_HITTEST_DAY) )
+        aTempDate = maOldCurDate;
+    if ( aTempDate != maCurDate )
+    {
+        maCurDate = aTempDate;
+        ImplCalendarSelectDate( mpSelectTable.get(), aOldDate, false );
+        ImplCalendarSelectDate( mpSelectTable.get(), maCurDate, true );
+    }
+
+    bool bNewSel = *pOldSel != *mpSelectTable;
+    if ( (maCurDate != aOldDate) || bNewSel )
+    {
+        HideFocus();
+        if ( bNewSel )
+            ImplUpdateSelection( pOldSel.get() );
+        if ( !bNewSel || pOldSel->find( aOldDate.GetDate() ) == pOldSel->end() )
+            ImplUpdateDate( aOldDate );
+        // assure focus rectangle is displayed again
+        if ( HasFocus() || !bNewSel
+             || mpSelectTable->find( maCurDate.GetDate() ) == mpSelectTable->end() )
+            ImplUpdateDate( maCurDate );
+    }
+}
+
+void Calendar::ImplUpdate( bool bCalcNew )
+{
+    if (IsReallyVisible() && IsUpdateMode())
+    {
+        if (bCalcNew && !mbCalc)
+        {
+            Invalidate();
+        }
+        else if (!mbFormat && !mbCalc)
+        {
+            Invalidate();
+        }
+    }
+
+    if (bCalcNew)
+        mbCalc = true;
+    mbFormat = true;
+}
+
+void Calendar::ImplScroll( bool bPrev )
+{
+    Date aNewFirstMonth = GetFirstMonth();
+    if ( bPrev )
+    {
+        --aNewFirstMonth;
+        aNewFirstMonth.AddDays( -(aNewFirstMonth.GetDaysInMonth()-1));
+    }
+    else
+        aNewFirstMonth.AddDays( aNewFirstMonth.GetDaysInMonth());
+    SetFirstDate( aNewFirstMonth );
+}
+
+void Calendar::ImplShowMenu( const Point& rPos, const Date& rDate )
+{
+    EndSelection();
+
+    Date        aOldFirstDate = GetFirstMonth();
+    ScopedVclPtrInstance<PopupMenu> aPopupMenu;
+    sal_uInt16      nMonthOff;
+    sal_uInt16      nCurItemId;
+    sal_uInt16      nYear = rDate.GetYear()-1;
+    sal_uInt16      i;
+    sal_uInt16      j;
+    sal_uInt16      nYearIdCount = 1000;
+
+    nMonthOff = (rDate.GetYear()-aOldFirstDate.GetYear())*12;
+    if ( aOldFirstDate.GetMonth() < rDate.GetMonth() )
+        nMonthOff += rDate.GetMonth()-aOldFirstDate.GetMonth();
+    else
+        nMonthOff -= aOldFirstDate.GetMonth()-rDate.GetMonth();
+
+    // construct menu (include years with different months)
+    for ( i = 0; i < MENU_YEAR_COUNT; i++ )
+    {
+        VclPtrInstance<PopupMenu> pYearPopupMenu;
+        for ( j = 1; j <= 12; j++ )
+            pYearPopupMenu->InsertItem( nYearIdCount+j,
+                    maCalendarWrapper.getDisplayName(
+                        i18n::CalendarDisplayIndex::MONTH, j-1, 1));
+        aPopupMenu->InsertItem( 10+i, OUString::number( nYear+i ) );
+        aPopupMenu->SetPopupMenu( 10+i, pYearPopupMenu );
+        nYearIdCount += 1000;
+    }
+
+    mbMenuDown = true;
+    nCurItemId = aPopupMenu->Execute( this, rPos );
+    mbMenuDown = false;
+
+    if ( !nCurItemId )
+        return;
+
+    sal_uInt16 nTempMonthOff = nMonthOff % 12;
+    sal_uInt16 nTempYearOff = nMonthOff / 12;
+    sal_uInt16 nNewMonth = nCurItemId % 1000;
+    sal_uInt16 nNewYear = nYear+((nCurItemId-1000)/1000);
+    if ( nTempMonthOff < nNewMonth )
+        nNewMonth = nNewMonth - nTempMonthOff;
+    else
+    {
+        nNewYear--;
+        nNewMonth = 12-(nTempMonthOff-nNewMonth);
+    }
+    nNewYear = nNewYear - nTempYearOff;
+    SetFirstDate( Date( 1, nNewMonth, nNewYear ) );
+}
+
+void Calendar::ImplTracking( const Point& rPos, bool bRepeat )
+{
+    Date    aTempDate = maCurDate;
+    sal_uInt16  nHitTest = ImplHitTest( rPos, aTempDate );
+
+    if ( mbSpinDown )
+    {
+        mbPrevIn = (nHitTest & CALENDAR_HITTEST_PREV) != 0;
+        mbNextIn = (nHitTest & CALENDAR_HITTEST_NEXT) != 0;
+
+        if ( bRepeat && (mbPrevIn || mbNextIn) )
+        {
+            ImplScroll( mbPrevIn );
+        }
+    }
+    else
+        ImplMouseSelect( aTempDate, nHitTest );
+}
+
+void Calendar::ImplEndTracking( bool bCancel )
+{
+    bool bSelection = mbSelection;
+    bool bSpinDown = mbSpinDown;
+
+    mbDrag              = false;
+    mbSelection         = false;
+    mbSpinDown          = false;
+    mbPrevIn            = false;
+    mbNextIn            = false;
+
+    if ( bCancel )
+    {
+        if ( maOldFirstDate != maFirstDate )
+            SetFirstDate( maOldFirstDate );
+
+        if ( !bSpinDown )
+        {
+            std::unique_ptr<IntDateSet> pOldSel(new IntDateSet( *mpSelectTable ));
+            Date    aOldDate = maCurDate;
+            maCurDate       = maOldCurDate;
+            *mpSelectTable  = *mpOldSelectTable;
+            HideFocus();
+            ImplUpdateSelection( pOldSel.get() );
+            if ( pOldSel->find( aOldDate.GetDate() ) == pOldSel->end() )
+                ImplUpdateDate( aOldDate );
+            //  assure focus rectangle is displayed again
+            if ( HasFocus() || mpSelectTable->find( maCurDate.GetDate() ) == mpSelectTable->end() )
+                ImplUpdateDate( maCurDate );
+        }
+    }
+
+    if ( bSpinDown )
+        return;
+
+    if ( !bCancel )
+    {
+        // determine if we should scroll the visible area
+        if ( !mpSelectTable->empty() )
+        {
+            Date aFirstSelDate( *mpSelectTable->begin() );
+            Date aLastSelDate( *mpSelectTable->rbegin() );
+            if ( aLastSelDate < GetFirstMonth() )
+                ImplScroll( true );
+            else if ( GetLastMonth() < aFirstSelDate )
+                ImplScroll( false );
+        }
+    }
+
+    if ( mbAllSel ||
+         (!bCancel && ((maCurDate != maOldCurDate) || (*mpOldSelectTable != *mpSelectTable))) )
+        Select();
+
+    if ( !bSelection && (mnWinStyle & WB_TABSTOP) && !bCancel )
+        GrabFocus();
+
+    mpOldSelectTable.reset();
+}
+
+void Calendar::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.IsLeft() && !mbMenuDown )
+    {
+        Date    aTempDate = maCurDate;
+        sal_uInt16  nHitTest = ImplHitTest( rMEvt.GetPosPixel(), aTempDate );
+        if ( nHitTest )
+        {
+            if ( nHitTest & CALENDAR_HITTEST_MONTHTITLE )
+                ImplShowMenu( rMEvt.GetPosPixel(), aTempDate );
+            else
+            {
+                maOldFirstDate = maFirstDate;
+
+                mbPrevIn = (nHitTest & CALENDAR_HITTEST_PREV) != 0;
+                mbNextIn = (nHitTest & CALENDAR_HITTEST_NEXT) != 0;
+                if ( mbPrevIn || mbNextIn )
+                {
+                    mbSpinDown = true;
+                    ImplScroll( mbPrevIn );
+                    // it should really read BUTTONREPEAT, therefore do not
+                    // change it to SCROLLREPEAT, check with TH,
+                    // why it could be different (71775)
+                    StartTracking( StartTrackingFlags::ButtonRepeat );
+                }
+                else
+                {
+                    if ( (rMEvt.GetClicks() != 2) || !(nHitTest & CALENDAR_HITTEST_DAY) )
+                    {
+                        maOldCurDate = maCurDate;
+                        mpOldSelectTable.reset(new IntDateSet( *mpSelectTable ));
+
+                        if ( !mbSelection )
+                        {
+                            mbDrag = true;
+                            StartTracking();
+                        }
+
+                        ImplMouseSelect( aTempDate, nHitTest );
+                    }
+                    if (rMEvt.GetClicks() == 2)
+                        maActivateHdl.Call(this);
+                }
+            }
+        }
+
+        return;
+    }
+
+    Control::MouseButtonDown( rMEvt );
+}
+
+void Calendar::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.IsLeft() && mbSelection )
+        ImplEndTracking( false );
+    else
+        Control::MouseButtonUp( rMEvt );
+}
+
+void Calendar::MouseMove( const MouseEvent& rMEvt )
+{
+    if ( mbSelection && rMEvt.GetButtons() )
+        ImplTracking( rMEvt.GetPosPixel(), false );
+    else
+        Control::MouseMove( rMEvt );
+}
+
+void Calendar::Tracking( const TrackingEvent& rTEvt )
+{
+    Point aMousePos = rTEvt.GetMouseEvent().GetPosPixel();
+
+    if ( rTEvt.IsTrackingEnded() )
+        ImplEndTracking( rTEvt.IsTrackingCanceled() );
+    else
+        ImplTracking( aMousePos, rTEvt.IsTrackingRepeat() );
+}
+
+void Calendar::KeyInput( const KeyEvent& rKEvt )
+{
+    Date    aNewDate = maCurDate;
+
+    switch ( rKEvt.GetKeyCode().GetCode() )
+    {
+        case KEY_HOME:
+            aNewDate.SetDay( 1 );
+            break;
+
+        case KEY_END:
+            aNewDate.SetDay( aNewDate.GetDaysInMonth() );
+            break;
+
+        case KEY_LEFT:
+            --aNewDate;
+            break;
+
+        case KEY_RIGHT:
+            ++aNewDate;
+            break;
+
+        case KEY_UP:
+            aNewDate.AddDays( -7 );
+            break;
+
+        case KEY_DOWN:
+            aNewDate.AddDays( 7 );
+            break;
+
+        case KEY_PAGEUP:
+            {
+            Date aTempDate = aNewDate;
+            aTempDate.AddDays( -(aNewDate.GetDay()+1) );
+            aNewDate.AddDays( -aTempDate.GetDaysInMonth() );
+            }
+            break;
+
+        case KEY_PAGEDOWN:
+            aNewDate.AddDays( aNewDate.GetDaysInMonth() );
+            break;
+
+        case KEY_RETURN:
+            break;
+
+        default:
+            Control::KeyInput( rKEvt );
+            break;
+    }
+
+    if ( aNewDate != maCurDate )
+    {
+        SetCurDate( aNewDate );
+        mbTravelSelect = true;
+        Select();
+        mbTravelSelect = false;
+    }
+
+    if (rKEvt.GetKeyCode().GetCode() == KEY_RETURN)
+    {
+        if (maActivateHdl.IsSet())
+            maActivateHdl.Call(this);
+        else
+            Control::KeyInput(rKEvt);
+    }
+}
+
+void Calendar::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
+{
+    ImplDraw(rRenderContext);
+}
+
+void Calendar::GetFocus()
+{
+    ImplUpdateDate( maCurDate );
+    Control::GetFocus();
+}
+
+void Calendar::LoseFocus()
+{
+    HideFocus();
+    Control::LoseFocus();
+}
+
+void Calendar::Resize()
+{
+    ImplUpdate( true );
+    Control::Resize();
+}
+
+void Calendar::RequestHelp( const HelpEvent& rHEvt )
+{
+    if ( rHEvt.GetMode() & (HelpEventMode::QUICK | HelpEventMode::BALLOON) )
+    {
+        Date aDate = maCurDate;
+        if ( GetDate( ScreenToOutputPixel( rHEvt.GetMousePosPixel() ), aDate ) )
+        {
+            tools::Rectangle aDateRect = GetDateRect( aDate );
+            Point aPt = OutputToScreenPixel( aDateRect.TopLeft() );
+            aDateRect.SetLeft( aPt.X() );
+            aDateRect.SetTop( aPt.Y() );
+            aPt = OutputToScreenPixel( aDateRect.BottomRight() );
+            aDateRect.SetRight( aPt.X() );
+            aDateRect.SetBottom( aPt.Y() );
+
+            if ( rHEvt.GetMode() & HelpEventMode::QUICK )
+            {
+                maCalendarWrapper.setGregorianDateTime( aDate);
+                sal_uInt16      nWeek = static_cast<sal_uInt16>(maCalendarWrapper.getValue( i18n::CalendarFieldIndex::WEEK_OF_YEAR));
+                sal_uInt16      nMonth = aDate.GetMonth();
+                OUString   aStr = maDayText
+                                + ": "
+                                + OUString::number(aDate.GetDayOfYear())
+                                + " / "
+                                + maWeekText
+                                + ": "
+                                + OUString::number(nWeek);
+        // if year is not the same, add it
+                if ( (nMonth == 12) && (nWeek == 1) )
+                {
+                    aStr += ",  " + OUString::number(aDate.GetNextYear());
+                }
+                else if ( (nMonth == 1) && (nWeek > 50) )
+                {
+                    aStr += ", " + OUString::number(aDate.GetYear()-1);
+                }
+                Help::ShowQuickHelp( this, aDateRect, aStr );
+                return;
+            }
+        }
+    }
+
+    Control::RequestHelp( rHEvt );
+}
+
+void Calendar::Command( const CommandEvent& rCEvt )
+{
+    if ( rCEvt.GetCommand() == CommandEventId::ContextMenu )
+    {
+        if ( !mbSelection && rCEvt.IsMouseEvent() )
+        {
+            Date    aTempDate = maCurDate;
+            sal_uInt16  nHitTest = ImplHitTest( rCEvt.GetMousePosPixel(), aTempDate );
+            if ( nHitTest & CALENDAR_HITTEST_MONTHTITLE )
+            {
+                ImplShowMenu( rCEvt.GetMousePosPixel(), aTempDate );
+                return;
+            }
+        }
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::Wheel )
+    {
+        const CommandWheelData* pData = rCEvt.GetWheelData();
+        if ( pData->GetMode() == CommandWheelMode::SCROLL )
+        {
+            long nNotchDelta = pData->GetNotchDelta();
+            if ( nNotchDelta < 0 )
+            {
+                while ( nNotchDelta < 0 )
+                {
+                    ImplScroll( true );
+                    nNotchDelta++;
+                }
+            }
+            else
+            {
+                while ( nNotchDelta > 0 )
+                {
+                    ImplScroll( false );
+                    nNotchDelta--;
+                }
+            }
+
+            return;
+        }
+    }
+
+    Control::Command( rCEvt );
+}
+
+void Calendar::StateChanged( StateChangedType nType )
+{
+    Control::StateChanged( nType );
+
+    if ( nType == StateChangedType::InitShow )
+        ImplFormat();
+}
+
+void Calendar::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+}
+
+void Calendar::Select()
+{
+    maSelectHdl.Call( this );
+}
+
+Date Calendar::GetFirstSelectedDate() const
+{
+    if ( !mpSelectTable->empty() )
+        return Date( *mpSelectTable->begin() );
+    else
+    {
+        Date aDate( 0, 0, 0 );
+        return aDate;
+    }
+}
+
+void Calendar::SetCurDate( const Date& rNewDate )
+{
+    if ( !rNewDate.IsValidAndGregorian() )
+        return;
+
+    if ( maCurDate == rNewDate )
+        return;
+
+    bool bUpdate    = IsVisible() && IsUpdateMode();
+    Date aOldDate   = maCurDate;
+    maCurDate       = rNewDate;
+
+    ImplCalendarSelectDate( mpSelectTable.get(), aOldDate, false );
+    ImplCalendarSelectDate( mpSelectTable.get(), maCurDate, true );
+
+    // shift actual date in the visible area
+    if ( mbFormat || (maCurDate < GetFirstMonth()) )
+        SetFirstDate( maCurDate );
+    else if ( maCurDate > GetLastMonth() )
+    {
+        Date aTempDate = GetLastMonth();
+        long nDateOff = maCurDate-aTempDate;
+        if ( nDateOff < 365 )
+        {
+            Date aFirstDate = GetFirstMonth();
+            aFirstDate.AddDays( aFirstDate.GetDaysInMonth() );
+            ++aTempDate;
+            while ( nDateOff > aTempDate.GetDaysInMonth() )
+            {
+                aFirstDate.AddDays( aFirstDate.GetDaysInMonth() );
+                sal_Int32 nDaysInMonth = aTempDate.GetDaysInMonth();
+                aTempDate.AddDays( nDaysInMonth );
+                nDateOff -= nDaysInMonth;
+            }
+            SetFirstDate( aFirstDate );
+        }
+        else
+            SetFirstDate( maCurDate );
+    }
+    else
+    {
+        if ( bUpdate )
+        {
+            HideFocus();
+            ImplUpdateDate( aOldDate );
+            ImplUpdateDate( maCurDate );
+        }
+    }
+}
+
+void Calendar::SetFirstDate( const Date& rNewFirstDate )
+{
+    if ( maFirstDate != rNewFirstDate )
+    {
+        maFirstDate = Date( 1, rNewFirstDate.GetMonth(), rNewFirstDate.GetYear() );
+        ImplUpdate();
+    }
+}
+
+Date Calendar::GetFirstMonth() const
+{
+    if ( maFirstDate.GetDay() > 1 )
+    {
+        if ( maFirstDate.GetMonth() == 12 )
+            return Date( 1, 1, maFirstDate.GetNextYear() );
+        else
+            return Date( 1, maFirstDate.GetMonth()+1, maFirstDate.GetYear() );
+    }
+    else
+        return maFirstDate;
+}
+
+Date Calendar::GetLastMonth() const
+{
+    Date aDate = GetFirstMonth();
+    sal_uInt16 nMonthCount = GetMonthCount();
+    for ( sal_uInt16 i = 0; i < nMonthCount; i++ )
+        aDate.AddDays( aDate.GetDaysInMonth() );
+    --aDate;
+    return aDate;
+}
+
+sal_uInt16 Calendar::GetMonthCount() const
+{
+    if ( mbFormat )
+        return 1;
+    else
+        return static_cast<sal_uInt16>(mnMonthPerLine*mnLines);
+}
+
+bool Calendar::GetDate( const Point& rPos, Date& rDate ) const
+{
+    Date    aDate = maCurDate;
+    sal_uInt16  nHitTest = ImplHitTest( rPos, aDate );
+    if ( nHitTest & CALENDAR_HITTEST_DAY )
+    {
+        rDate = aDate;
+        return true;
+    }
+    else
+        return false;
+}
+
+tools::Rectangle Calendar::GetDateRect( const Date& rDate ) const
+{
+    tools::Rectangle aRect;
+
+    if ( mbFormat || (rDate < maFirstDate) || (rDate > (maFirstDate+mnDayCount)) )
+        return aRect;
+
+    long    nX;
+    long    nY;
+    sal_Int32   nDaysOff;
+    sal_uInt16  nDayIndex;
+    Date    aDate = GetFirstMonth();
+
+    if ( rDate < aDate )
+    {
+        aRect = GetDateRect( aDate );
+        nDaysOff = aDate-rDate;
+        nX = nDaysOff*mnDayWidth;
+        aRect.AdjustLeft( -nX );
+        aRect.AdjustRight( -nX );
+        return aRect;
+    }
+    else
+    {
+        Date aLastDate = GetLastMonth();
+        if ( rDate > aLastDate )
+        {
+            sal_Int32 nWeekDay = static_cast<sal_Int32>(aLastDate.GetDayOfWeek());
+            nWeekDay = (nWeekDay+(7-ImplGetWeekStart())) % 7;
+            aLastDate.AddDays( -nWeekDay );
+            aRect = GetDateRect( aLastDate );
+            nDaysOff = rDate-aLastDate;
+            nDayIndex = 0;
+            for ( sal_Int32 i = 0; i <= nDaysOff; i++ )
+            {
+                if ( aLastDate == rDate )
+                {
+                    aRect.AdjustLeft(nDayIndex*mnDayWidth );
+                    aRect.SetRight( aRect.Left()+mnDayWidth );
+                    return aRect;
+                }
+                if ( nDayIndex == 6 )
+                {
+                    nDayIndex = 0;
+                    aRect.AdjustTop(mnDayHeight );
+                    aRect.AdjustBottom(mnDayHeight );
+                }
+                else
+                    nDayIndex++;
+                ++aLastDate;
+            }
+        }
+    }
+
+    nY = 0;
+    for ( long i = 0; i < mnLines; i++ )
+    {
+        nX = 0;
+        for ( long j = 0; j < mnMonthPerLine; j++ )
+        {
+            sal_uInt16 nDaysInMonth = aDate.GetDaysInMonth();
+
+            // month is called
+            if ( (aDate.GetMonth() == rDate.GetMonth()) &&
+                 (aDate.GetYear() == rDate.GetYear()) )
+            {
+                long nDayX = nX+mnDaysOffX;
+                long nDayY = nY+mnDaysOffY;
+                nDayIndex = static_cast<sal_uInt16>(aDate.GetDayOfWeek());
+                nDayIndex = (nDayIndex+(7-static_cast<sal_uInt16>(ImplGetWeekStart()))) % 7;
+                for ( sal_uInt16 nDay = 1; nDay <= nDaysInMonth; nDay++ )
+                {
+                    if ( nDay == rDate.GetDay() )
+                    {
+                        aRect.SetLeft( nDayX + (nDayIndex*mnDayWidth) );
+                        aRect.SetTop( nDayY );
+                        aRect.SetRight( aRect.Left()+mnDayWidth );
+                        aRect.SetBottom( aRect.Top()+mnDayHeight );
+                        break;
+                    }
+                    if ( nDayIndex == 6 )
+                    {
+                        nDayIndex = 0;
+                        nDayY += mnDayHeight;
+                    }
+                    else
+                        nDayIndex++;
+                }
+            }
+
+            aDate.AddDays( nDaysInMonth );
+            nX += mnMonthWidth;
+        }
+
+        nY += mnMonthHeight;
+    }
+
+    return aRect;
+}
+
+void Calendar::StartSelection()
+{
+    maOldCurDate = maCurDate;
+    mpOldSelectTable.reset(new IntDateSet( *mpSelectTable ));
+
+    mbSelection = true;
+}
+
+void Calendar::EndSelection()
+{
+    if ( mbDrag || mbSpinDown || mbSelection )
+    {
+        if ( !mbSelection )
+            ReleaseMouse();
+
+        mbDrag              = false;
+        mbSelection         = false;
+        mbSpinDown          = false;
+        mbPrevIn            = false;
+        mbNextIn            = false;
+    }
+}
+
+Size Calendar::CalcWindowSizePixel() const
+{
+    OUString  const a99Text("99");
+
+    Size    aSize;
+    long    n99TextWidth = GetTextWidth( a99Text );
+    long    nTextHeight = GetTextHeight();
+
+    aSize.AdjustWidth((n99TextWidth+DAY_OFFX)*7);
+    aSize.AdjustWidth(MONTH_BORDERX*2 );
+
+    aSize.setHeight( nTextHeight + TITLE_OFFY + (TITLE_BORDERY*2) );
+    aSize.AdjustHeight(nTextHeight + WEEKDAY_OFFY );
+    aSize.AdjustHeight((nTextHeight+DAY_OFFY)*6);
+    aSize.AdjustHeight(MONTH_OFFY );
+
+    return aSize;
+}
+
+Size Calendar::GetOptimalSize() const
+{
+    return CalcWindowSizePixel();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/combobox.cxx b/vcl/source/control/combobox.cxx
new file mode 100644
index 000000000..0de42f530
--- /dev/null
+++ b/vcl/source/control/combobox.cxx
@@ -0,0 +1,1542 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/toolkit/combobox.hxx>
+
+#include <set>
+
+#include <comphelper/string.hxx>
+#include <vcl/lstbox.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <sal/log.hxx>
+
+#include <listbox.hxx>
+#include <controldata.hxx>
+#include <comphelper/lok.hxx>
+
+namespace {
+
+struct ComboBoxBounds
+{
+    Point aSubEditPos;
+    Size aSubEditSize;
+
+    Point aButtonPos;
+    Size aButtonSize;
+};
+
+}
+
+struct ComboBox::Impl
+{
+    ComboBox &          m_rThis;
+    VclPtr<Edit>        m_pSubEdit;
+    VclPtr<ImplListBox> m_pImplLB;
+    VclPtr<ImplBtn>     m_pBtn;
+    VclPtr<ImplListBoxFloatingWindow>  m_pFloatWin;
+    sal_uInt16          m_nDDHeight;
+    sal_Unicode         m_cMultiSep;
+    bool                m_isDDAutoSize        : 1;
+    bool                m_isSyntheticModify   : 1;
+    bool                m_isKeyBoardModify    : 1;
+    bool                m_isMatchCase         : 1;
+    sal_Int32           m_nMaxWidthChars;
+    sal_Int32           m_nWidthInChars;
+    Link<ComboBox&,void>               m_SelectHdl;
+
+    explicit Impl(ComboBox & rThis)
+        : m_rThis(rThis)
+        , m_nDDHeight(0)
+        , m_cMultiSep(0)
+        , m_isDDAutoSize(false)
+        , m_isSyntheticModify(false)
+        , m_isKeyBoardModify(false)
+        , m_isMatchCase(false)
+        , m_nMaxWidthChars(0)
+        , m_nWidthInChars(-1)
+    {
+    }
+
+    void ImplInitComboBoxData();
+    void ImplUpdateFloatSelection();
+    ComboBoxBounds calcComboBoxDropDownComponentBounds(
+        const Size &rOutSize, const Size &rBorderOutSize) const;
+
+    DECL_LINK( ImplSelectHdl, LinkParamNone*, void );
+    DECL_LINK( ImplCancelHdl, LinkParamNone*, void );
+    DECL_LINK( ImplDoubleClickHdl, ImplListBoxWindow*, void );
+    DECL_LINK( ImplClickBtnHdl, void*, void );
+    DECL_LINK( ImplPopupModeEndHdl, FloatingWindow*, void );
+    DECL_LINK( ImplSelectionChangedHdl, sal_Int32, void );
+    DECL_LINK( ImplAutocompleteHdl, Edit&, void );
+    DECL_LINK( ImplListItemSelectHdl , LinkParamNone*, void );
+};
+
+
+static void lcl_GetSelectedEntries( ::std::set< sal_Int32 >& rSelectedPos, const OUString& rText, sal_Unicode cTokenSep, const ImplEntryList* pEntryList )
+{
+    if (rText.isEmpty())
+        return;
+
+    sal_Int32 nIdx{0};
+    do {
+        const sal_Int32 nPos = pEntryList->FindEntry(comphelper::string::strip(rText.getToken(0, cTokenSep, nIdx), ' '));
+        if ( nPos != LISTBOX_ENTRY_NOTFOUND )
+            rSelectedPos.insert( nPos );
+    } while (nIdx>=0);
+}
+
+ComboBox::ComboBox(vcl::Window *const pParent, WinBits const nStyle)
+    : Edit( WindowType::COMBOBOX )
+    , m_pImpl(new Impl(*this))
+{
+    m_pImpl->ImplInitComboBoxData();
+    ImplInit( pParent, nStyle );
+    SetWidthInChars(-1);
+}
+
+ComboBox::~ComboBox()
+{
+    disposeOnce();
+}
+
+void ComboBox::dispose()
+{
+    m_pImpl->m_pSubEdit.disposeAndClear();
+
+    VclPtr< ImplListBox > pImplLB = m_pImpl->m_pImplLB;
+    m_pImpl->m_pImplLB.clear();
+    pImplLB.disposeAndClear();
+
+    m_pImpl->m_pFloatWin.disposeAndClear();
+    m_pImpl->m_pBtn.disposeAndClear();
+    Edit::dispose();
+}
+
+void ComboBox::Impl::ImplInitComboBoxData()
+{
+    m_pSubEdit.disposeAndClear();
+    m_pBtn              = nullptr;
+    m_pImplLB           = nullptr;
+    m_pFloatWin         = nullptr;
+
+    m_nDDHeight         = 0;
+    m_isDDAutoSize      = true;
+    m_isSyntheticModify = false;
+    m_isKeyBoardModify  = false;
+    m_isMatchCase       = false;
+    m_cMultiSep         = ';';
+    m_nMaxWidthChars    = -1;
+    m_nWidthInChars     = -1;
+}
+
+void ComboBox::ImplCalcEditHeight()
+{
+    sal_Int32 nLeft, nTop, nRight, nBottom;
+    GetBorder( nLeft, nTop, nRight, nBottom );
+    m_pImpl->m_nDDHeight = static_cast<sal_uInt16>(m_pImpl->m_pSubEdit->GetTextHeight() + nTop + nBottom + 4);
+    if ( !IsDropDownBox() )
+        m_pImpl->m_nDDHeight += 4;
+
+    tools::Rectangle aCtrlRegion( Point( 0, 0 ), Size( 10, 10 ) );
+    tools::Rectangle aBoundRegion, aContentRegion;
+    ImplControlValue aControlValue;
+    ControlType aType = IsDropDownBox() ? ControlType::Combobox : ControlType::Editbox;
+    if( GetNativeControlRegion( aType, ControlPart::Entire,
+                                aCtrlRegion,
+                                ControlState::ENABLED,
+                                aControlValue,
+                                aBoundRegion, aContentRegion ) )
+    {
+        const long nNCHeight = aBoundRegion.GetHeight();
+        if (m_pImpl->m_nDDHeight < nNCHeight)
+            m_pImpl->m_nDDHeight = sal::static_int_cast<sal_uInt16>(nNCHeight);
+    }
+}
+
+void ComboBox::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    bool bNoBorder = ( nStyle & WB_NOBORDER ) != 0;
+    if ( !(nStyle & WB_DROPDOWN) )
+    {
+        nStyle &= ~WB_BORDER;
+        nStyle |= WB_NOBORDER;
+    }
+    else
+    {
+        if ( !bNoBorder )
+            nStyle |= WB_BORDER;
+    }
+
+    Edit::ImplInit( pParent, nStyle );
+    SetBackground();
+
+    // DropDown ?
+    WinBits nEditStyle = nStyle & ( WB_LEFT | WB_RIGHT | WB_CENTER );
+    WinBits nListStyle = nStyle;
+    if( nStyle & WB_DROPDOWN )
+    {
+        m_pImpl->m_pFloatWin = VclPtr<ImplListBoxFloatingWindow>::Create( this );
+        if (!IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Focus))
+            m_pImpl->m_pFloatWin->RequestDoubleBuffering(true);
+        m_pImpl->m_pFloatWin->SetAutoWidth( true );
+        m_pImpl->m_pFloatWin->SetPopupModeEndHdl( LINK(m_pImpl.get(), ComboBox::Impl, ImplPopupModeEndHdl) );
+
+        m_pImpl->m_pBtn = VclPtr<ImplBtn>::Create( this, WB_NOLIGHTBORDER | WB_RECTSTYLE );
+        ImplInitDropDownButton( m_pImpl->m_pBtn );
+        m_pImpl->m_pBtn->SetMBDownHdl( LINK( m_pImpl.get(), ComboBox::Impl, ImplClickBtnHdl ) );
+        m_pImpl->m_pBtn->Show();
+
+        nEditStyle |= WB_NOBORDER;
+        nListStyle &= ~WB_BORDER;
+        nListStyle |= WB_NOBORDER;
+    }
+    else
+    {
+        if ( !bNoBorder )
+        {
+            nEditStyle |= WB_BORDER;
+            nListStyle &= ~WB_NOBORDER;
+            nListStyle |= WB_BORDER;
+        }
+    }
+
+    m_pImpl->m_pSubEdit.set( VclPtr<Edit>::Create( this, nEditStyle ) );
+    m_pImpl->m_pSubEdit->EnableRTL( false );
+    SetSubEdit( m_pImpl->m_pSubEdit );
+    m_pImpl->m_pSubEdit->SetPosPixel( Point() );
+    EnableAutocomplete( true );
+    m_pImpl->m_pSubEdit->Show();
+
+    vcl::Window* pLBParent = this;
+    if (m_pImpl->m_pFloatWin)
+        pLBParent = m_pImpl->m_pFloatWin;
+    m_pImpl->m_pImplLB = VclPtr<ImplListBox>::Create( pLBParent, nListStyle|WB_SIMPLEMODE|WB_AUTOHSCROLL );
+    m_pImpl->m_pImplLB->SetPosPixel( Point() );
+    m_pImpl->m_pImplLB->SetSelectHdl( LINK(m_pImpl.get(), ComboBox::Impl, ImplSelectHdl) );
+    m_pImpl->m_pImplLB->SetCancelHdl( LINK(m_pImpl.get(), ComboBox::Impl, ImplCancelHdl) );
+    m_pImpl->m_pImplLB->SetDoubleClickHdl( LINK(m_pImpl.get(), ComboBox::Impl, ImplDoubleClickHdl) );
+    m_pImpl->m_pImplLB->SetSelectionChangedHdl( LINK(m_pImpl.get(), ComboBox::Impl, ImplSelectionChangedHdl) );
+    m_pImpl->m_pImplLB->SetListItemSelectHdl( LINK(m_pImpl.get(), ComboBox::Impl, ImplListItemSelectHdl) );
+    m_pImpl->m_pImplLB->Show();
+
+    if (m_pImpl->m_pFloatWin)
+        m_pImpl->m_pFloatWin->SetImplListBox( m_pImpl->m_pImplLB );
+    else
+        m_pImpl->m_pImplLB->GetMainWindow()->AllowGrabFocus( true );
+
+    ImplCalcEditHeight();
+
+    SetCompoundControl( true );
+}
+
+WinBits ComboBox::ImplInitStyle( WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOTABSTOP) )
+        nStyle |= WB_TABSTOP;
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+void ComboBox::EnableAutocomplete( bool bEnable, bool bMatchCase )
+{
+    m_pImpl->m_isMatchCase = bMatchCase;
+
+    if ( bEnable )
+        m_pImpl->m_pSubEdit->SetAutocompleteHdl( LINK(m_pImpl.get(), ComboBox::Impl, ImplAutocompleteHdl) );
+    else
+        m_pImpl->m_pSubEdit->SetAutocompleteHdl( Link<Edit&,void>() );
+}
+
+bool ComboBox::IsAutocompleteEnabled() const
+{
+    return m_pImpl->m_pSubEdit->GetAutocompleteHdl().IsSet();
+}
+
+IMPL_LINK_NOARG(ComboBox::Impl, ImplClickBtnHdl, void*, void)
+{
+    m_rThis.CallEventListeners( VclEventId::DropdownPreOpen );
+    m_pSubEdit->GrabFocus();
+    if (!m_pImplLB->GetEntryList()->GetMRUCount())
+        ImplUpdateFloatSelection();
+    else
+        m_pImplLB->SelectEntry( 0 , true );
+    m_pBtn->SetPressed( true );
+    m_rThis.SetSelection( Selection( 0, SELECTION_MAX ) );
+    m_pFloatWin->StartFloat( true );
+    m_rThis.CallEventListeners( VclEventId::DropdownOpen );
+
+    m_rThis.ImplClearLayoutData();
+    if (m_pImplLB)
+        m_pImplLB->GetMainWindow()->ImplClearLayoutData();
+}
+
+IMPL_LINK_NOARG(ComboBox::Impl, ImplPopupModeEndHdl, FloatingWindow*, void)
+{
+    if (m_pFloatWin->IsPopupModeCanceled())
+    {
+        if (!m_pImplLB->GetEntryList()->IsEntryPosSelected(
+                    m_pFloatWin->GetPopupModeStartSaveSelection()))
+        {
+            m_pImplLB->SelectEntry(m_pFloatWin->GetPopupModeStartSaveSelection(), true);
+            bool bTravelSelect = m_pImplLB->IsTravelSelect();
+            m_pImplLB->SetTravelSelect( true );
+            m_rThis.Select();
+            m_pImplLB->SetTravelSelect( bTravelSelect );
+        }
+    }
+
+    m_rThis.ImplClearLayoutData();
+    if (m_pImplLB)
+        m_pImplLB->GetMainWindow()->ImplClearLayoutData();
+
+    m_pBtn->SetPressed( false );
+    m_rThis.CallEventListeners( VclEventId::DropdownClose );
+}
+
+IMPL_LINK(ComboBox::Impl, ImplAutocompleteHdl, Edit&, rEdit, void)
+{
+    Selection           aSel = rEdit.GetSelection();
+
+    {
+        OUString    aFullText = rEdit.GetText();
+        OUString    aStartText = aFullText.copy( 0, static_cast<sal_Int32>(aSel.Max()) );
+        sal_Int32   nStart = m_pImplLB->GetCurrentPos();
+
+        if ( nStart == LISTBOX_ENTRY_NOTFOUND )
+            nStart = 0;
+
+        sal_Int32 nPos = LISTBOX_ENTRY_NOTFOUND;
+        if (!m_isMatchCase)
+        {
+            // Try match case insensitive from current position
+            nPos = m_pImplLB->GetEntryList()->FindMatchingEntry(aStartText, nStart, true);
+            if ( nPos == LISTBOX_ENTRY_NOTFOUND )
+                // Try match case insensitive, but from start
+                nPos = m_pImplLB->GetEntryList()->FindMatchingEntry(aStartText, 0, true);
+        }
+
+        if ( nPos == LISTBOX_ENTRY_NOTFOUND )
+            // Try match full from current position
+            nPos = m_pImplLB->GetEntryList()->FindMatchingEntry(aStartText, nStart, false);
+        if ( nPos == LISTBOX_ENTRY_NOTFOUND )
+            //  Match full, but from start
+            nPos = m_pImplLB->GetEntryList()->FindMatchingEntry(aStartText, 0, false);
+
+        if ( nPos != LISTBOX_ENTRY_NOTFOUND )
+        {
+            OUString aText = m_pImplLB->GetEntryList()->GetEntryText( nPos );
+            Selection aSelection( aText.getLength(), aStartText.getLength() );
+            rEdit.SetText( aText, aSelection );
+        }
+    }
+}
+
+IMPL_LINK_NOARG(ComboBox::Impl, ImplSelectHdl, LinkParamNone*, void)
+{
+    bool bPopup = m_rThis.IsInDropDown();
+    bool bCallSelect = false;
+    if (m_pImplLB->IsSelectionChanged() || bPopup)
+    {
+        OUString aText;
+        if (m_rThis.IsMultiSelectionEnabled())
+        {
+            aText = m_pSubEdit->GetText();
+
+            // remove all entries to which there is an entry, but which is not selected
+            sal_Int32 nIndex = 0;
+            while ( nIndex >= 0 )
+            {
+                sal_Int32  nPrevIndex = nIndex;
+                OUString   aToken = aText.getToken( 0, m_cMultiSep, nIndex );
+                sal_Int32  nTokenLen = aToken.getLength();
+                aToken = comphelper::string::strip(aToken, ' ');
+                sal_Int32 nP = m_pImplLB->GetEntryList()->FindEntry( aToken );
+                if ((nP != LISTBOX_ENTRY_NOTFOUND) && (!m_pImplLB->GetEntryList()->IsEntryPosSelected(nP)))
+                {
+                    aText = aText.replaceAt( nPrevIndex, nTokenLen, "" );
+                    nIndex = nIndex - nTokenLen;
+                    sal_Int32 nSepCount=0;
+                    if ((nPrevIndex+nSepCount < aText.getLength()) && (aText[nPrevIndex+nSepCount] == m_cMultiSep))
+                    {
+                        nIndex--;
+                        ++nSepCount;
+                    }
+                    aText = aText.replaceAt( nPrevIndex, nSepCount, "" );
+                }
+                aText = comphelper::string::strip(aText, ' ');
+            }
+
+            // attach missing entries
+            ::std::set< sal_Int32 > aSelInText;
+            lcl_GetSelectedEntries( aSelInText, aText, m_cMultiSep, m_pImplLB->GetEntryList() );
+            sal_Int32 nSelectedEntries = m_pImplLB->GetEntryList()->GetSelectedEntryCount();
+            for ( sal_Int32 n = 0; n < nSelectedEntries; n++ )
+            {
+                sal_Int32 nP = m_pImplLB->GetEntryList()->GetSelectedEntryPos( n );
+                if ( !aSelInText.count( nP ) )
+                {
+                    if (!aText.isEmpty() && (aText[aText.getLength()-1] != m_cMultiSep))
+                        aText += OUStringChar(m_cMultiSep);
+                    if ( !aText.isEmpty() )
+                        aText += " ";   // slightly loosen
+                    aText += m_pImplLB->GetEntryList()->GetEntryText( nP ) +
+                        OUStringChar(m_cMultiSep);
+                }
+            }
+            aText = comphelper::string::stripEnd( aText, m_cMultiSep );
+        }
+        else
+        {
+            aText = m_pImplLB->GetEntryList()->GetSelectedEntry( 0 );
+        }
+
+        m_pSubEdit->SetText( aText );
+
+        Selection aNewSelection( 0, aText.getLength() );
+        if (m_rThis.IsMultiSelectionEnabled())
+            aNewSelection.Min() = aText.getLength();
+        m_pSubEdit->SetSelection( aNewSelection );
+
+        bCallSelect = true;
+    }
+
+    // #84652# Call GrabFocus and EndPopupMode before calling Select/Modify, but after changing the text
+    bool bMenuSelect = bPopup && !m_pImplLB->IsTravelSelect() && (!m_rThis.IsMultiSelectionEnabled() || !m_pImplLB->GetSelectModifier());
+    if (bMenuSelect)
+    {
+        m_pFloatWin->EndPopupMode();
+        m_rThis.GrabFocus();
+    }
+
+    if ( bCallSelect )
+    {
+        m_isKeyBoardModify = !bMenuSelect;
+        m_pSubEdit->SetModifyFlag();
+        m_isSyntheticModify = true;
+        m_rThis.Modify();
+        m_isSyntheticModify = false;
+        m_rThis.Select();
+        m_isKeyBoardModify = false;
+    }
+}
+
+bool ComboBox::IsSyntheticModify() const
+{
+    return m_pImpl->m_isSyntheticModify;
+}
+
+bool ComboBox::IsModifyByKeyboard() const
+{
+    return m_pImpl->m_isKeyBoardModify;
+}
+
+IMPL_LINK_NOARG( ComboBox::Impl, ImplListItemSelectHdl, LinkParamNone*, void )
+{
+    m_rThis.CallEventListeners( VclEventId::DropdownSelect );
+}
+
+IMPL_LINK_NOARG(ComboBox::Impl, ImplCancelHdl, LinkParamNone*, void)
+{
+    if (m_rThis.IsInDropDown())
+        m_pFloatWin->EndPopupMode();
+}
+
+IMPL_LINK( ComboBox::Impl, ImplSelectionChangedHdl, sal_Int32, nChanged, void )
+{
+    if (!m_pImplLB->IsTrackingSelect())
+    {
+        if (!m_pSubEdit->IsReadOnly() && m_pImplLB->GetEntryList()->IsEntryPosSelected(nChanged))
+            m_pSubEdit->SetText(m_pImplLB->GetEntryList()->GetEntryText(nChanged));
+    }
+}
+
+IMPL_LINK_NOARG(ComboBox::Impl, ImplDoubleClickHdl, ImplListBoxWindow*, void)
+{
+    m_rThis.DoubleClick();
+}
+
+void ComboBox::ToggleDropDown()
+{
+    if( IsDropDownBox() )
+    {
+        if (m_pImpl->m_pFloatWin->IsInPopupMode())
+            m_pImpl->m_pFloatWin->EndPopupMode();
+        else
+        {
+            m_pImpl->m_pSubEdit->GrabFocus();
+            if (!m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount())
+                m_pImpl->ImplUpdateFloatSelection();
+            else
+                m_pImpl->m_pImplLB->SelectEntry( 0 , true );
+            CallEventListeners( VclEventId::DropdownPreOpen );
+            m_pImpl->m_pBtn->SetPressed( true );
+            SetSelection( Selection( 0, SELECTION_MAX ) );
+            m_pImpl->m_pFloatWin->StartFloat( true );
+            CallEventListeners( VclEventId::DropdownOpen );
+        }
+    }
+}
+
+void ComboBox::Select()
+{
+    ImplCallEventListenersAndHandler( VclEventId::ComboboxSelect, [this] () { m_pImpl->m_SelectHdl.Call(*this); } );
+}
+
+void ComboBox::DoubleClick()
+{
+    ImplCallEventListenersAndHandler( VclEventId::ComboboxDoubleClick, [] () {} );
+}
+
+bool ComboBox::IsAutoSizeEnabled() const { return m_pImpl->m_isDDAutoSize; }
+
+void ComboBox::EnableAutoSize( bool bAuto )
+{
+    m_pImpl->m_isDDAutoSize = bAuto;
+    if (m_pImpl->m_pFloatWin)
+    {
+        if (bAuto && !m_pImpl->m_pFloatWin->GetDropDownLineCount())
+        {
+            // Adapt to GetListBoxMaximumLineCount here; was on fixed number of five before
+            AdaptDropDownLineCountToMaximum();
+        }
+        else if ( !bAuto )
+        {
+            m_pImpl->m_pFloatWin->SetDropDownLineCount( 0 );
+        }
+    }
+}
+
+void ComboBox::SetDropDownLineCount( sal_uInt16 nLines )
+{
+    if (m_pImpl->m_pFloatWin)
+        m_pImpl->m_pFloatWin->SetDropDownLineCount( nLines );
+}
+
+void ComboBox::AdaptDropDownLineCountToMaximum()
+{
+    // Adapt to maximum allowed number.
+    // Limit for LOK as we can't render outside of the dialog canvas.
+    if (comphelper::LibreOfficeKit::isActive())
+        SetDropDownLineCount(11);
+    else
+        SetDropDownLineCount(GetSettings().GetStyleSettings().GetListBoxMaximumLineCount());
+}
+
+sal_uInt16 ComboBox::GetDropDownLineCount() const
+{
+    sal_uInt16 nLines = 0;
+    if (m_pImpl->m_pFloatWin)
+        nLines = m_pImpl->m_pFloatWin->GetDropDownLineCount();
+    return nLines;
+}
+
+void ComboBox::setPosSizePixel( long nX, long nY, long nWidth, long nHeight,
+                                PosSizeFlags nFlags )
+{
+    if( IsDropDownBox() && ( nFlags & PosSizeFlags::Size ) )
+    {
+        Size aPrefSz = m_pImpl->m_pFloatWin->GetPrefSize();
+        if ((nFlags & PosSizeFlags::Height) && (nHeight >= 2*m_pImpl->m_nDDHeight))
+            aPrefSz.setHeight( nHeight-m_pImpl->m_nDDHeight );
+        if ( nFlags & PosSizeFlags::Width )
+            aPrefSz.setWidth( nWidth );
+        m_pImpl->m_pFloatWin->SetPrefSize( aPrefSz );
+
+        if (IsAutoSizeEnabled())
+            nHeight = m_pImpl->m_nDDHeight;
+    }
+
+    Edit::setPosSizePixel( nX, nY, nWidth, nHeight, nFlags );
+}
+
+void ComboBox::Resize()
+{
+    Control::Resize();
+
+    if (m_pImpl->m_pSubEdit)
+    {
+        Size aOutSz = GetOutputSizePixel();
+        if( IsDropDownBox() )
+        {
+            ComboBoxBounds aBounds(m_pImpl->calcComboBoxDropDownComponentBounds(aOutSz,
+                GetWindow(GetWindowType::Border)->GetOutputSizePixel()));
+            m_pImpl->m_pSubEdit->SetPosSizePixel(aBounds.aSubEditPos, aBounds.aSubEditSize);
+            m_pImpl->m_pBtn->SetPosSizePixel(aBounds.aButtonPos, aBounds.aButtonSize);
+        }
+        else
+        {
+            m_pImpl->m_pSubEdit->SetSizePixel(Size(aOutSz.Width(), m_pImpl->m_nDDHeight));
+            m_pImpl->m_pImplLB->setPosSizePixel(0, m_pImpl->m_nDDHeight,
+                    aOutSz.Width(), aOutSz.Height() - m_pImpl->m_nDDHeight);
+            if ( !GetText().isEmpty() )
+                m_pImpl->ImplUpdateFloatSelection();
+        }
+    }
+
+    // adjust the size of the FloatingWindow even when invisible
+    // as KEY_PGUP/DOWN is being processed...
+    if (m_pImpl->m_pFloatWin)
+        m_pImpl->m_pFloatWin->SetSizePixel(m_pImpl->m_pFloatWin->CalcFloatSize());
+}
+
+bool ComboBox::IsDropDownBox() const { return m_pImpl->m_pFloatWin != nullptr; }
+
+void ComboBox::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    AppendLayoutData( *m_pImpl->m_pSubEdit );
+    m_pImpl->m_pSubEdit->SetLayoutDataParent( this );
+    ImplListBoxWindow* rMainWindow = m_pImpl->m_pImplLB->GetMainWindow();
+    if (m_pImpl->m_pFloatWin)
+    {
+        // dropdown mode
+        if (m_pImpl->m_pFloatWin->IsReallyVisible())
+        {
+            AppendLayoutData( *rMainWindow );
+            rMainWindow->SetLayoutDataParent( this );
+        }
+    }
+    else
+    {
+        AppendLayoutData( *rMainWindow );
+        rMainWindow->SetLayoutDataParent( this );
+    }
+}
+
+void ComboBox::StateChanged( StateChangedType nType )
+{
+    Edit::StateChanged( nType );
+
+    if ( nType == StateChangedType::ReadOnly )
+    {
+        m_pImpl->m_pImplLB->SetReadOnly( IsReadOnly() );
+        if (m_pImpl->m_pBtn)
+            m_pImpl->m_pBtn->Enable( IsEnabled() && !IsReadOnly() );
+    }
+    else if ( nType == StateChangedType::Enable )
+    {
+        m_pImpl->m_pSubEdit->Enable( IsEnabled() );
+        m_pImpl->m_pImplLB->Enable( IsEnabled() && !IsReadOnly() );
+        if (m_pImpl->m_pBtn)
+            m_pImpl->m_pBtn->Enable( IsEnabled() && !IsReadOnly() );
+        Invalidate();
+    }
+    else if( nType == StateChangedType::UpdateMode )
+    {
+        m_pImpl->m_pImplLB->SetUpdateMode( IsUpdateMode() );
+    }
+    else if ( nType == StateChangedType::Zoom )
+    {
+        m_pImpl->m_pImplLB->SetZoom( GetZoom() );
+        m_pImpl->m_pSubEdit->SetZoom( GetZoom() );
+        ImplCalcEditHeight();
+        Resize();
+    }
+    else if ( nType == StateChangedType::ControlFont )
+    {
+        m_pImpl->m_pImplLB->SetControlFont( GetControlFont() );
+        m_pImpl->m_pSubEdit->SetControlFont( GetControlFont() );
+        ImplCalcEditHeight();
+        Resize();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        m_pImpl->m_pImplLB->SetControlForeground( GetControlForeground() );
+        m_pImpl->m_pSubEdit->SetControlForeground( GetControlForeground() );
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        m_pImpl->m_pImplLB->SetControlBackground( GetControlBackground() );
+        m_pImpl->m_pSubEdit->SetControlBackground( GetControlBackground() );
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetStyle() ) );
+        m_pImpl->m_pImplLB->GetMainWindow()->EnableSort( ( GetStyle() & WB_SORT ) != 0 );
+    }
+    else if( nType == StateChangedType::Mirroring )
+    {
+        if (m_pImpl->m_pBtn)
+        {
+            m_pImpl->m_pBtn->EnableRTL( IsRTLEnabled() );
+            ImplInitDropDownButton( m_pImpl->m_pBtn );
+        }
+        m_pImpl->m_pSubEdit->CompatStateChanged( StateChangedType::Mirroring );
+        m_pImpl->m_pImplLB->EnableRTL( IsRTLEnabled() );
+        Resize();
+    }
+}
+
+void ComboBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        if (m_pImpl->m_pBtn)
+        {
+            m_pImpl->m_pBtn->SetSettings( GetSettings() );
+            ImplInitDropDownButton( m_pImpl->m_pBtn );
+        }
+        Resize();
+        m_pImpl->m_pImplLB->Resize(); // not called by ComboBox::Resize() if ImplLB is unchanged
+
+        SetBackground();    // due to a hack in Window::UpdateSettings the background must be reset
+                            // otherwise it will overpaint NWF drawn comboboxes
+    }
+}
+
+bool ComboBox::EventNotify( NotifyEvent& rNEvt )
+{
+    bool bDone = false;
+    if ((rNEvt.GetType() == MouseNotifyEvent::KEYINPUT)
+        && (rNEvt.GetWindow() == m_pImpl->m_pSubEdit)
+        && !IsReadOnly())
+    {
+        KeyEvent aKeyEvt = *rNEvt.GetKeyEvent();
+        sal_uInt16   nKeyCode = aKeyEvt.GetKeyCode().GetCode();
+        switch( nKeyCode )
+        {
+            case KEY_UP:
+            case KEY_DOWN:
+            case KEY_PAGEUP:
+            case KEY_PAGEDOWN:
+            {
+                m_pImpl->ImplUpdateFloatSelection();
+                if ((nKeyCode == KEY_DOWN) && m_pImpl->m_pFloatWin
+                    && !m_pImpl->m_pFloatWin->IsInPopupMode()
+                    && aKeyEvt.GetKeyCode().IsMod2())
+                {
+                    CallEventListeners( VclEventId::DropdownPreOpen );
+                    m_pImpl->m_pBtn->SetPressed( true );
+                    if (m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount())
+                        m_pImpl->m_pImplLB->SelectEntry( 0 , true );
+                    SetSelection( Selection( 0, SELECTION_MAX ) );
+                    m_pImpl->m_pFloatWin->StartFloat( false );
+                    CallEventListeners( VclEventId::DropdownOpen );
+                    bDone = true;
+                }
+                else if ((nKeyCode == KEY_UP) && m_pImpl->m_pFloatWin
+                        && m_pImpl->m_pFloatWin->IsInPopupMode()
+                        && aKeyEvt.GetKeyCode().IsMod2())
+                {
+                    m_pImpl->m_pFloatWin->EndPopupMode();
+                    bDone = true;
+                }
+                else
+                {
+                    bDone = m_pImpl->m_pImplLB->ProcessKeyInput( aKeyEvt );
+                }
+            }
+            break;
+
+            case KEY_RETURN:
+            {
+                if ((rNEvt.GetWindow() == m_pImpl->m_pSubEdit) && IsInDropDown())
+                {
+                    m_pImpl->m_pImplLB->ProcessKeyInput( aKeyEvt );
+                    bDone = true;
+                }
+            }
+            break;
+        }
+    }
+    else if ((rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS) && m_pImpl->m_pFloatWin)
+    {
+        if (m_pImpl->m_pFloatWin->HasChildPathFocus())
+            m_pImpl->m_pSubEdit->GrabFocus();
+        else if (m_pImpl->m_pFloatWin->IsInPopupMode() && !HasChildPathFocus(true))
+            m_pImpl->m_pFloatWin->EndPopupMode();
+    }
+    else if( (rNEvt.GetType() == MouseNotifyEvent::COMMAND) &&
+             (rNEvt.GetCommandEvent()->GetCommand() == CommandEventId::Wheel) &&
+             (rNEvt.GetWindow() == m_pImpl->m_pSubEdit) )
+    {
+        MouseWheelBehaviour nWheelBehavior( GetSettings().GetMouseSettings().GetWheelBehavior() );
+        if  (   ( nWheelBehavior == MouseWheelBehaviour::ALWAYS )
+            ||  (   ( nWheelBehavior == MouseWheelBehaviour::FocusOnly )
+                &&  HasChildPathFocus()
+                )
+            )
+        {
+            bDone = m_pImpl->m_pImplLB->HandleWheelAsCursorTravel( *rNEvt.GetCommandEvent() );
+        }
+        else
+        {
+            bDone = false;  // don't eat this event, let the default handling happen (i.e. scroll the context)
+        }
+    }
+    else if ((rNEvt.GetType() == MouseNotifyEvent::MOUSEBUTTONDOWN)
+            && (rNEvt.GetWindow() == m_pImpl->m_pImplLB->GetMainWindow()))
+    {
+        m_pImpl->m_pSubEdit->GrabFocus();
+    }
+
+    return bDone || Edit::EventNotify( rNEvt );
+}
+
+void ComboBox::SetText( const OUString& rStr )
+{
+    CallEventListeners( VclEventId::ComboboxSetText );
+
+    Edit::SetText( rStr );
+    m_pImpl->ImplUpdateFloatSelection();
+}
+
+void ComboBox::SetText( const OUString& rStr, const Selection& rNewSelection )
+{
+    CallEventListeners( VclEventId::ComboboxSetText );
+
+    Edit::SetText( rStr, rNewSelection );
+    m_pImpl->ImplUpdateFloatSelection();
+}
+
+void ComboBox::Modify()
+{
+    if (!m_pImpl->m_isSyntheticModify)
+        m_pImpl->ImplUpdateFloatSelection();
+
+    Edit::Modify();
+}
+
+void ComboBox::Impl::ImplUpdateFloatSelection()
+{
+    if (!m_pImplLB || !m_pSubEdit)
+        return;
+
+    // move text in the ListBox into the visible region
+    m_pImplLB->SetCallSelectionChangedHdl( false );
+    if (!m_rThis.IsMultiSelectionEnabled())
+    {
+        OUString        aSearchStr( m_pSubEdit->GetText() );
+        sal_Int32       nSelect = LISTBOX_ENTRY_NOTFOUND;
+        bool        bSelect = true;
+
+        if (m_pImplLB->GetCurrentPos() != LISTBOX_ENTRY_NOTFOUND)
+        {
+            OUString aCurrent = m_pImplLB->GetEntryList()->GetEntryText(
+                                    m_pImplLB->GetCurrentPos());
+            if ( aCurrent == aSearchStr )
+                nSelect = m_pImplLB->GetCurrentPos();
+        }
+
+        if ( nSelect == LISTBOX_ENTRY_NOTFOUND )
+            nSelect = m_pImplLB->GetEntryList()->FindEntry( aSearchStr );
+        if ( nSelect == LISTBOX_ENTRY_NOTFOUND )
+        {
+            nSelect = m_pImplLB->GetEntryList()->FindMatchingEntry( aSearchStr, 0, true );
+            bSelect = false;
+        }
+
+        if( nSelect != LISTBOX_ENTRY_NOTFOUND )
+        {
+            if (!m_pImplLB->IsVisible(nSelect))
+                m_pImplLB->ShowProminentEntry( nSelect );
+            m_pImplLB->SelectEntry( nSelect, bSelect );
+        }
+        else
+        {
+            nSelect = m_pImplLB->GetEntryList()->GetSelectedEntryPos( 0 );
+            if( nSelect != LISTBOX_ENTRY_NOTFOUND )
+                m_pImplLB->SelectEntry( nSelect, false );
+            m_pImplLB->ResetCurrentPos();
+        }
+    }
+    else
+    {
+        ::std::set< sal_Int32 > aSelInText;
+        lcl_GetSelectedEntries(aSelInText, m_pSubEdit->GetText(), m_cMultiSep, m_pImplLB->GetEntryList());
+        for (sal_Int32 n = 0; n < m_pImplLB->GetEntryList()->GetEntryCount(); n++)
+            m_pImplLB->SelectEntry( n, aSelInText.count( n ) != 0 );
+    }
+    m_pImplLB->SetCallSelectionChangedHdl( true );
+}
+
+sal_Int32 ComboBox::InsertEntry(const OUString& rStr, sal_Int32 const nPos)
+{
+    assert(nPos >= 0 && COMBOBOX_MAX_ENTRIES > m_pImpl->m_pImplLB->GetEntryList()->GetEntryCount());
+
+    sal_Int32 nRealPos;
+    if (nPos == COMBOBOX_APPEND)
+        nRealPos = nPos;
+    else
+    {
+        const sal_Int32 nMRUCount = m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount();
+        assert(nPos <= COMBOBOX_MAX_ENTRIES - nMRUCount);
+        nRealPos = nPos + nMRUCount;
+    }
+
+    nRealPos = m_pImpl->m_pImplLB->InsertEntry( nRealPos, rStr );
+    nRealPos -= m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount();
+    CallEventListeners( VclEventId::ComboboxItemAdded, reinterpret_cast<void*>(nRealPos) );
+    return nRealPos;
+}
+
+sal_Int32 ComboBox::InsertEntryWithImage(
+        const OUString& rStr, const Image& rImage, sal_Int32 const nPos)
+{
+    assert(nPos >= 0 && COMBOBOX_MAX_ENTRIES > m_pImpl->m_pImplLB->GetEntryList()->GetEntryCount());
+
+    sal_Int32 nRealPos;
+    if (nPos == COMBOBOX_APPEND)
+        nRealPos = nPos;
+    else
+    {
+        const sal_Int32 nMRUCount = m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount();
+        assert(nPos <= COMBOBOX_MAX_ENTRIES - nMRUCount);
+        nRealPos = nPos + nMRUCount;
+    }
+
+    nRealPos = m_pImpl->m_pImplLB->InsertEntry( nRealPos, rStr, rImage );
+    nRealPos -= m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount();
+    CallEventListeners( VclEventId::ComboboxItemAdded, reinterpret_cast<void*>(nRealPos) );
+    return nRealPos;
+}
+
+void ComboBox::RemoveEntryAt(sal_Int32 const nPos)
+{
+    const sal_Int32 nMRUCount = m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount();
+    assert(nPos >= 0 && nPos <= COMBOBOX_MAX_ENTRIES - nMRUCount);
+    m_pImpl->m_pImplLB->RemoveEntry( nPos + nMRUCount );
+    CallEventListeners( VclEventId::ComboboxItemRemoved, reinterpret_cast<void*>(nPos) );
+}
+
+void ComboBox::Clear()
+{
+    if (!m_pImpl->m_pImplLB)
+        return;
+    m_pImpl->m_pImplLB->Clear();
+    CallEventListeners( VclEventId::ComboboxItemRemoved, reinterpret_cast<void*>(-1) );
+}
+
+Image ComboBox::GetEntryImage( sal_Int32 nPos ) const
+{
+    if (m_pImpl->m_pImplLB->GetEntryList()->HasEntryImage(nPos))
+        return m_pImpl->m_pImplLB->GetEntryList()->GetEntryImage( nPos );
+    return Image();
+}
+
+sal_Int32 ComboBox::GetEntryPos( const OUString& rStr ) const
+{
+    sal_Int32 nPos = m_pImpl->m_pImplLB->GetEntryList()->FindEntry( rStr );
+    if ( nPos != LISTBOX_ENTRY_NOTFOUND )
+        nPos -= m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount();
+    return nPos;
+}
+
+OUString ComboBox::GetEntry( sal_Int32 nPos ) const
+{
+    const sal_Int32 nMRUCount = m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount();
+    if (nPos < 0 || nPos > COMBOBOX_MAX_ENTRIES - nMRUCount)
+        return OUString();
+
+    return m_pImpl->m_pImplLB->GetEntryList()->GetEntryText( nPos + nMRUCount );
+}
+
+sal_Int32 ComboBox::GetEntryCount() const
+{
+    if (!m_pImpl->m_pImplLB)
+        return 0;
+    return m_pImpl->m_pImplLB->GetEntryList()->GetEntryCount() - m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount();
+}
+
+bool ComboBox::IsTravelSelect() const
+{
+    return m_pImpl->m_pImplLB->IsTravelSelect();
+}
+
+bool ComboBox::IsInDropDown() const
+{
+    // when the dropdown is dismissed, first mbInPopupMode is set to false, and on the next event iteration then
+    // mbPopupMode is set to false
+    return m_pImpl->m_pFloatWin && m_pImpl->m_pFloatWin->IsInPopupMode() && m_pImpl->m_pFloatWin->ImplIsInPrivatePopupMode();
+}
+
+bool ComboBox::IsMultiSelectionEnabled() const
+{
+    return m_pImpl->m_pImplLB->IsMultiSelectionEnabled();
+}
+
+void ComboBox::SetSelectHdl(const Link<ComboBox&,void>& rLink) { m_pImpl->m_SelectHdl = rLink; }
+
+void ComboBox::SetEntryActivateHdl(const Link<Edit&,bool>& rLink)
+{
+    if (!m_pImpl->m_pSubEdit)
+        return;
+    m_pImpl->m_pSubEdit->SetActivateHdl(rLink);
+}
+
+Size ComboBox::GetOptimalSize() const
+{
+    return CalcMinimumSize();
+}
+
+long ComboBox::getMaxWidthScrollBarAndDownButton() const
+{
+    long nButtonDownWidth = 0;
+
+    vcl::Window *pBorder = GetWindow( GetWindowType::Border );
+    ImplControlValue aControlValue;
+    tools::Rectangle aContent, aBound;
+
+    // use the full extent of the control
+    tools::Rectangle aArea( Point(), pBorder->GetOutputSizePixel() );
+
+    if ( GetNativeControlRegion(ControlType::Combobox, ControlPart::ButtonDown,
+        aArea, ControlState::NONE, aControlValue, aBound, aContent) )
+    {
+        nButtonDownWidth = aContent.getWidth();
+    }
+
+    long nScrollBarWidth = GetSettings().GetStyleSettings().GetScrollBarSize();
+
+    return std::max(nScrollBarWidth, nButtonDownWidth);
+}
+
+Size ComboBox::CalcMinimumSize() const
+{
+    Size aSz;
+
+    if (!m_pImpl->m_pImplLB)
+        return aSz;
+
+    if (!IsDropDownBox())
+    {
+        aSz = m_pImpl->m_pImplLB->CalcSize( m_pImpl->m_pImplLB->GetEntryList()->GetEntryCount() );
+        aSz.AdjustHeight(m_pImpl->m_nDDHeight );
+    }
+    else
+    {
+        aSz.setHeight( Edit::CalcMinimumSizeForText(GetText()).Height() );
+
+        if (m_pImpl->m_nWidthInChars!= -1)
+            aSz.setWidth(m_pImpl->m_nWidthInChars * approximate_digit_width());
+        else
+            aSz.setWidth(m_pImpl->m_pImplLB->GetMaxEntryWidth());
+    }
+
+    if (m_pImpl->m_nMaxWidthChars != -1)
+    {
+        long nMaxWidth = m_pImpl->m_nMaxWidthChars * approximate_char_width();
+        aSz.setWidth( std::min(aSz.Width(), nMaxWidth) );
+    }
+
+    if (IsDropDownBox())
+        aSz.AdjustWidth(getMaxWidthScrollBarAndDownButton() );
+
+    ComboBoxBounds aBounds(m_pImpl->calcComboBoxDropDownComponentBounds(
+        Size(0xFFFF, 0xFFFF), Size(0xFFFF, 0xFFFF)));
+    aSz.AdjustWidth(aBounds.aSubEditPos.X()*2 );
+
+    aSz.AdjustWidth(ImplGetExtraXOffset() * 2 );
+
+    aSz = CalcWindowSize( aSz );
+    return aSz;
+}
+
+Size ComboBox::CalcAdjustedSize( const Size& rPrefSize ) const
+{
+    Size aSz = rPrefSize;
+    sal_Int32 nLeft, nTop, nRight, nBottom;
+    static_cast<vcl::Window*>(const_cast<ComboBox *>(this))->GetBorder( nLeft, nTop, nRight, nBottom );
+    aSz.AdjustHeight( -(nTop+nBottom) );
+    if ( !IsDropDownBox() )
+    {
+        long nEntryHeight = CalcBlockSize( 1, 1 ).Height();
+        long nLines = aSz.Height() / nEntryHeight;
+        if ( nLines < 1 )
+            nLines = 1;
+        aSz.setHeight( nLines * nEntryHeight );
+        aSz.AdjustHeight(m_pImpl->m_nDDHeight );
+    }
+    else
+    {
+        aSz.setHeight( m_pImpl->m_nDDHeight );
+    }
+    aSz.AdjustHeight(nTop+nBottom );
+
+    aSz = CalcWindowSize( aSz );
+    return aSz;
+}
+
+Size ComboBox::CalcBlockSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const
+{
+    // show ScrollBars where appropriate
+    Size aMinSz = CalcMinimumSize();
+    Size aSz;
+
+    // height
+    if ( nLines )
+    {
+        if ( !IsDropDownBox() )
+            aSz.setHeight( m_pImpl->m_pImplLB->CalcSize( nLines ).Height() + m_pImpl->m_nDDHeight );
+        else
+            aSz.setHeight( m_pImpl->m_nDDHeight );
+    }
+    else
+        aSz.setHeight( aMinSz.Height() );
+
+    // width
+    if ( nColumns )
+        aSz.setWidth( nColumns * approximate_char_width() );
+    else
+        aSz.setWidth( aMinSz.Width() );
+
+    if ( IsDropDownBox() )
+        aSz.AdjustWidth(getMaxWidthScrollBarAndDownButton() );
+
+    if ( !IsDropDownBox() )
+    {
+        if ( aSz.Width() < aMinSz.Width() )
+            aSz.AdjustHeight(GetSettings().GetStyleSettings().GetScrollBarSize() );
+        if ( aSz.Height() < aMinSz.Height() )
+            aSz.AdjustWidth(GetSettings().GetStyleSettings().GetScrollBarSize() );
+    }
+
+    aSz.AdjustWidth(ImplGetExtraXOffset() * 2 );
+
+    aSz = CalcWindowSize( aSz );
+    return aSz;
+}
+
+long ComboBox::GetDropDownEntryHeight() const
+{
+    return m_pImpl->m_pImplLB->GetEntryHeight();
+}
+
+void ComboBox::GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const
+{
+    long nCharWidth = GetTextWidth(OUString(u'x'));
+    if ( !IsDropDownBox() )
+    {
+        Size aOutSz = m_pImpl->m_pImplLB->GetMainWindow()->GetOutputSizePixel();
+        rnCols = (nCharWidth > 0) ? static_cast<sal_uInt16>(aOutSz.Width()/nCharWidth) : 1;
+        rnLines = static_cast<sal_uInt16>(aOutSz.Height()/GetDropDownEntryHeight());
+    }
+    else
+    {
+        Size aOutSz = m_pImpl->m_pSubEdit->GetOutputSizePixel();
+        rnCols = (nCharWidth > 0) ? static_cast<sal_uInt16>(aOutSz.Width()/nCharWidth) : 1;
+        rnLines = 1;
+    }
+}
+
+void ComboBox::Draw( OutputDevice* pDev, const Point& rPos, DrawFlags nFlags )
+{
+    m_pImpl->m_pImplLB->GetMainWindow()->ApplySettings(*pDev);
+
+    Point aPos = pDev->LogicToPixel( rPos );
+    Size aSize = GetSizePixel();
+    vcl::Font aFont = m_pImpl->m_pImplLB->GetMainWindow()->GetDrawPixelFont( pDev );
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+    pDev->SetTextFillColor();
+
+    // Border/Background
+    pDev->SetLineColor();
+    pDev->SetFillColor();
+    bool bBorder = (GetStyle() & WB_BORDER);
+    bool bBackground = IsControlBackground();
+    if ( bBorder || bBackground )
+    {
+        tools::Rectangle aRect( aPos, aSize );
+        // aRect.Top() += nEditHeight;
+        if ( bBorder )
+        {
+            ImplDrawFrame( pDev, aRect );
+        }
+        if ( bBackground )
+        {
+            pDev->SetFillColor( GetControlBackground() );
+            pDev->DrawRect( aRect );
+        }
+    }
+
+    // contents
+    if ( !IsDropDownBox() )
+    {
+        long        nOnePixel = GetDrawPixel( pDev, 1 );
+        long        nTextHeight = pDev->GetTextHeight();
+        long        nEditHeight = nTextHeight + 6*nOnePixel;
+        DrawTextFlags nTextStyle = DrawTextFlags::VCenter;
+
+        // First, draw the edit part
+        Size aOrigSize(m_pImpl->m_pSubEdit->GetSizePixel());
+        m_pImpl->m_pSubEdit->SetSizePixel(Size(aSize.Width(), nEditHeight));
+        m_pImpl->m_pSubEdit->Draw( pDev, aPos, nFlags );
+        m_pImpl->m_pSubEdit->SetSizePixel(aOrigSize);
+
+        // Second, draw the listbox
+        if ( GetStyle() & WB_CENTER )
+            nTextStyle |= DrawTextFlags::Center;
+        else if ( GetStyle() & WB_RIGHT )
+            nTextStyle |= DrawTextFlags::Right;
+        else
+            nTextStyle |= DrawTextFlags::Left;
+
+        if ( nFlags & DrawFlags::Mono )
+        {
+            pDev->SetTextColor( COL_BLACK );
+        }
+        else
+        {
+            if ( !IsEnabled() )
+            {
+                const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+                pDev->SetTextColor( rStyleSettings.GetDisableColor() );
+            }
+            else
+            {
+                pDev->SetTextColor( GetTextColor() );
+            }
+        }
+
+        tools::Rectangle aClip( aPos, aSize );
+        pDev->IntersectClipRegion( aClip );
+        sal_Int32 nLines = static_cast<sal_Int32>( nTextHeight > 0 ? (aSize.Height()-nEditHeight)/nTextHeight : 1 );
+        if ( !nLines )
+            nLines = 1;
+        const sal_Int32 nTEntry = IsReallyVisible() ? m_pImpl->m_pImplLB->GetTopEntry() : 0;
+
+        tools::Rectangle aTextRect( aPos, aSize );
+
+        aTextRect.AdjustLeft(3*nOnePixel );
+        aTextRect.AdjustRight( -(3*nOnePixel) );
+        aTextRect.AdjustTop(nEditHeight + nOnePixel );
+        aTextRect.SetBottom( aTextRect.Top() + nTextHeight );
+
+        // the drawing starts here
+        for ( sal_Int32 n = 0; n < nLines; ++n )
+        {
+            pDev->DrawText( aTextRect, m_pImpl->m_pImplLB->GetEntryList()->GetEntryText( n+nTEntry ), nTextStyle );
+            aTextRect.AdjustTop(nTextHeight );
+            aTextRect.AdjustBottom(nTextHeight );
+        }
+    }
+
+    pDev->Pop();
+
+    // Call Edit::Draw after restoring the MapMode...
+    if ( IsDropDownBox() )
+    {
+        Size aOrigSize(m_pImpl->m_pSubEdit->GetSizePixel());
+        m_pImpl->m_pSubEdit->SetSizePixel(GetSizePixel());
+        m_pImpl->m_pSubEdit->Draw( pDev, rPos, nFlags );
+        m_pImpl->m_pSubEdit->SetSizePixel(aOrigSize);
+        // DD-Button ?
+    }
+}
+
+void ComboBox::SetUserDrawHdl(const Link<UserDrawEvent*, void>& rLink)
+{
+    m_pImpl->m_pImplLB->SetUserDrawHdl(rLink);
+}
+
+void ComboBox::SetUserItemSize( const Size& rSz )
+{
+    m_pImpl->m_pImplLB->GetMainWindow()->SetUserItemSize( rSz );
+}
+
+void ComboBox::EnableUserDraw( bool bUserDraw )
+{
+    m_pImpl->m_pImplLB->GetMainWindow()->EnableUserDraw( bUserDraw );
+}
+
+bool ComboBox::IsUserDrawEnabled() const
+{
+    return m_pImpl->m_pImplLB->GetMainWindow()->IsUserDrawEnabled();
+}
+
+void ComboBox::DrawEntry(const UserDrawEvent& rEvt)
+{
+    SAL_WARN_IF(rEvt.GetWindow() != m_pImpl->m_pImplLB->GetMainWindow(), "vcl", "DrawEntry?!");
+    m_pImpl->m_pImplLB->GetMainWindow()->DrawEntry(*rEvt.GetRenderContext(), rEvt.GetItemId(), /*bDrawImage*/false, /*bDrawText*/false);
+}
+
+void ComboBox::AddSeparator( sal_Int32 n )
+{
+    m_pImpl->m_pImplLB->AddSeparator( n );
+}
+
+void ComboBox::SetMRUEntries( const OUString& rEntries )
+{
+    m_pImpl->m_pImplLB->SetMRUEntries( rEntries, ';' );
+}
+
+OUString ComboBox::GetMRUEntries() const
+{
+    return m_pImpl->m_pImplLB ? m_pImpl->m_pImplLB->GetMRUEntries( ';' ) : OUString();
+}
+
+void ComboBox::SetMaxMRUCount( sal_Int32 n )
+{
+    m_pImpl->m_pImplLB->SetMaxMRUCount( n );
+}
+
+sal_Int32 ComboBox::GetMaxMRUCount() const
+{
+    return m_pImpl->m_pImplLB ? m_pImpl->m_pImplLB->GetMaxMRUCount() : 0;
+}
+
+sal_uInt16 ComboBox::GetDisplayLineCount() const
+{
+    return m_pImpl->m_pImplLB ? m_pImpl->m_pImplLB->GetDisplayLineCount() : 0;
+}
+
+void ComboBox::SetEntryData( sal_Int32 nPos, void* pNewData )
+{
+    m_pImpl->m_pImplLB->SetEntryData( nPos + m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount(), pNewData );
+}
+
+void* ComboBox::GetEntryData( sal_Int32 nPos ) const
+{
+    return m_pImpl->m_pImplLB->GetEntryList()->GetEntryData(
+            nPos + m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount() );
+}
+
+sal_Int32 ComboBox::GetTopEntry() const
+{
+    sal_Int32 nPos = GetEntryCount() ? m_pImpl->m_pImplLB->GetTopEntry() : LISTBOX_ENTRY_NOTFOUND;
+    if (nPos < m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount())
+        nPos = 0;
+    return nPos;
+}
+
+tools::Rectangle ComboBox::GetDropDownPosSizePixel() const
+{
+    return m_pImpl->m_pFloatWin
+        ? m_pImpl->m_pFloatWin->GetWindowExtentsRelative(const_cast<ComboBox*>(this))
+        : tools::Rectangle();
+}
+
+const Wallpaper& ComboBox::GetDisplayBackground() const
+{
+    if (!m_pImpl->m_pSubEdit->IsBackground())
+        return Control::GetDisplayBackground();
+
+    const Wallpaper& rBack = m_pImpl->m_pSubEdit->GetBackground();
+    if( ! rBack.IsBitmap() &&
+        ! rBack.IsGradient() &&
+        rBack == COL_TRANSPARENT
+        )
+        return Control::GetDisplayBackground();
+    return rBack;
+}
+
+sal_Int32 ComboBox::GetSelectedEntryCount() const
+{
+    return m_pImpl->m_pImplLB->GetEntryList()->GetSelectedEntryCount();
+}
+
+sal_Int32 ComboBox::GetSelectedEntryPos( sal_Int32 nIndex ) const
+{
+    sal_Int32 nPos = m_pImpl->m_pImplLB->GetEntryList()->GetSelectedEntryPos( nIndex );
+    if ( nPos != LISTBOX_ENTRY_NOTFOUND )
+    {
+        if (nPos < m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount())
+            nPos = m_pImpl->m_pImplLB->GetEntryList()->FindEntry(m_pImpl->m_pImplLB->GetEntryList()->GetEntryText(nPos));
+        nPos = sal::static_int_cast<sal_Int32>(nPos - m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount());
+    }
+    return nPos;
+}
+
+bool ComboBox::IsEntryPosSelected( sal_Int32 nPos ) const
+{
+    return m_pImpl->m_pImplLB->GetEntryList()->IsEntryPosSelected(
+            nPos + m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount() );
+}
+
+void ComboBox::SelectEntryPos( sal_Int32 nPos, bool bSelect)
+{
+    if (nPos < m_pImpl->m_pImplLB->GetEntryList()->GetEntryCount())
+        m_pImpl->m_pImplLB->SelectEntry(
+            nPos + m_pImpl->m_pImplLB->GetEntryList()->GetMRUCount(), bSelect);
+}
+
+void ComboBox::SetNoSelection()
+{
+    m_pImpl->m_pImplLB->SetNoSelection();
+    m_pImpl->m_pSubEdit->SetText( OUString() );
+}
+
+tools::Rectangle ComboBox::GetBoundingRectangle( sal_Int32 nItem ) const
+{
+    tools::Rectangle aRect = m_pImpl->m_pImplLB->GetMainWindow()->GetBoundingRectangle( nItem );
+    tools::Rectangle aOffset = m_pImpl->m_pImplLB->GetMainWindow()->GetWindowExtentsRelative( static_cast<vcl::Window*>(const_cast<ComboBox *>(this)) );
+    aRect.Move( aOffset.TopLeft().X(), aOffset.TopLeft().Y() );
+    return aRect;
+}
+
+void ComboBox::SetBorderStyle( WindowBorderStyle nBorderStyle )
+{
+    Window::SetBorderStyle( nBorderStyle );
+    if ( !IsDropDownBox() )
+    {
+        m_pImpl->m_pSubEdit->SetBorderStyle( nBorderStyle );
+        m_pImpl->m_pImplLB->SetBorderStyle( nBorderStyle );
+    }
+}
+
+long ComboBox::GetIndexForPoint( const Point& rPoint, sal_Int32& rPos ) const
+{
+    if( !HasLayoutData() )
+        FillLayoutData();
+
+    // check whether rPoint fits at all
+    long nIndex = Control::GetIndexForPoint( rPoint );
+    if( nIndex != -1 )
+    {
+        // point must be either in main list window
+        // or in impl window (dropdown case)
+        ImplListBoxWindow* rMain = m_pImpl->m_pImplLB->GetMainWindow();
+
+        // convert coordinates to ImplListBoxWindow pixel coordinate space
+        Point aConvPoint = LogicToPixel( rPoint );
+        aConvPoint = OutputToAbsoluteScreenPixel( aConvPoint );
+        aConvPoint = rMain->AbsoluteScreenToOutputPixel( aConvPoint );
+        aConvPoint = rMain->PixelToLogic( aConvPoint );
+
+        // try to find entry
+        sal_Int32 nEntry = rMain->GetEntryPosForPoint( aConvPoint );
+        if( nEntry == LISTBOX_ENTRY_NOTFOUND )
+            nIndex = -1;
+        else
+            rPos = nEntry;
+    }
+
+    // get line relative index
+    if( nIndex != -1 )
+        nIndex = ToRelativeLineIndex( nIndex );
+
+    return nIndex;
+}
+
+ComboBoxBounds ComboBox::Impl::calcComboBoxDropDownComponentBounds(
+    const Size &rOutSz, const Size &rBorderOutSz) const
+{
+    ComboBoxBounds aBounds;
+
+    long    nTop = 0;
+    long    nBottom = rOutSz.Height();
+
+    vcl::Window *pBorder = m_rThis.GetWindow( GetWindowType::Border );
+    ImplControlValue aControlValue;
+    Point aPoint;
+    tools::Rectangle aContent, aBound;
+
+    // use the full extent of the control
+    tools::Rectangle aArea( aPoint, rBorderOutSz );
+
+    if (m_rThis.GetNativeControlRegion(ControlType::Combobox, ControlPart::ButtonDown,
+            aArea, ControlState::NONE, aControlValue, aBound, aContent) )
+    {
+        // convert back from border space to local coordinates
+        aPoint = pBorder->ScreenToOutputPixel(m_rThis.OutputToScreenPixel(aPoint));
+        aContent.Move(-aPoint.X(), -aPoint.Y());
+
+        aBounds.aButtonPos = Point(aContent.Left(), nTop);
+        aBounds.aButtonSize = Size(aContent.getWidth(), (nBottom-nTop));
+
+        // adjust the size of the edit field
+        if (m_rThis.GetNativeControlRegion(ControlType::Combobox, ControlPart::SubEdit,
+                    aArea, ControlState::NONE, aControlValue, aBound, aContent) )
+        {
+            // convert back from border space to local coordinates
+            aContent.Move(-aPoint.X(), -aPoint.Y());
+
+            // use the themes drop down size
+            aBounds.aSubEditPos = aContent.TopLeft();
+            aBounds.aSubEditSize = aContent.GetSize();
+        }
+        else
+        {
+            // use the themes drop down size for the button
+            aBounds.aSubEditSize = Size(rOutSz.Width() - aContent.getWidth(), rOutSz.Height());
+        }
+    }
+    else
+    {
+        long nSBWidth = m_rThis.GetSettings().GetStyleSettings().GetScrollBarSize();
+        nSBWidth = m_rThis.CalcZoom( nSBWidth );
+        aBounds.aSubEditSize = Size(rOutSz.Width() - nSBWidth, rOutSz.Height());
+        aBounds.aButtonPos = Point(rOutSz.Width() - nSBWidth, nTop);
+        aBounds.aButtonSize = Size(nSBWidth, (nBottom-nTop));
+    }
+    return aBounds;
+}
+
+void ComboBox::SetWidthInChars(sal_Int32 nWidthInChars)
+{
+    if (nWidthInChars != m_pImpl->m_nWidthInChars)
+    {
+        m_pImpl->m_nWidthInChars = nWidthInChars;
+        queue_resize();
+    }
+}
+
+void ComboBox::setMaxWidthChars(sal_Int32 nWidth)
+{
+    if (nWidth != m_pImpl->m_nMaxWidthChars)
+    {
+        m_pImpl->m_nMaxWidthChars = nWidth;
+        queue_resize();
+    }
+}
+
+bool ComboBox::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "width-chars")
+        SetWidthInChars(rValue.toInt32());
+    else if (rKey == "max-width-chars")
+        setMaxWidthChars(rValue.toInt32());
+    else if (rKey == "can-focus")
+    {
+        // as far as I can see in Gtk, setting a ComboBox as can.focus means
+        // the focus gets stuck in it, so try here to behave like gtk does
+        // with the settings that work, i.e. can.focus of false doesn't
+        // set the hard WB_NOTABSTOP
+        WinBits nBits = GetStyle();
+        nBits &= ~(WB_TABSTOP|WB_NOTABSTOP);
+        if (toBool(rValue))
+            nBits |= WB_TABSTOP;
+        SetStyle(nBits);
+    }
+    else if (rKey == "placeholder-text")
+        SetPlaceholderText(rValue);
+    else
+        return Control::set_property(rKey, rValue);
+    return true;
+}
+
+FactoryFunction ComboBox::GetUITestFactory() const
+{
+    return ComboBoxUIObject::create;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/ctrl.cxx b/vcl/source/control/ctrl.cxx
new file mode 100644
index 000000000..81fea0000
--- /dev/null
+++ b/vcl/source/control/ctrl.cxx
@@ -0,0 +1,495 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+#include <vcl/event.hxx>
+#include <vcl/ctrl.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/uitest/logger.hxx>
+#include <sal/log.hxx>
+
+#include <textlayout.hxx>
+#include <svdata.hxx>
+#include <controldata.hxx>
+
+using namespace vcl;
+
+void Control::ImplInitControlData()
+{
+    mbHasControlFocus       = false;
+    mbShowAccelerator       = false;
+    mpControlData.reset(new ImplControlData);
+}
+
+Control::Control( WindowType nType ) :
+    Window( nType )
+{
+    ImplInitControlData();
+}
+
+Control::Control( vcl::Window* pParent, WinBits nStyle ) :
+    Window( WindowType::CONTROL )
+{
+    ImplInitControlData();
+    ImplInit( pParent, nStyle, nullptr );
+}
+
+Control::~Control()
+{
+    disposeOnce();
+}
+
+void Control::dispose()
+{
+    mpControlData.reset();
+    Window::dispose();
+}
+
+void Control::EnableRTL( bool bEnable )
+{
+    // convenience: for controls also switch layout mode
+    SetLayoutMode( bEnable ? ComplexTextLayoutFlags::BiDiRtl | ComplexTextLayoutFlags::TextOriginLeft :
+                                ComplexTextLayoutFlags::TextOriginLeft );
+    CompatStateChanged( StateChangedType::Mirroring );
+    OutputDevice::EnableRTL(bEnable);
+}
+
+void Control::Resize()
+{
+    ImplClearLayoutData();
+    Window::Resize();
+}
+
+void Control::FillLayoutData() const
+{
+}
+
+void Control::CreateLayoutData() const
+{
+    SAL_WARN_IF( mpControlData->mpLayoutData, "vcl", "Control::CreateLayoutData: should be called with non-existent layout data only!" );
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+}
+
+bool Control::HasLayoutData() const
+{
+    return mpControlData && mpControlData->mpLayoutData != nullptr;
+}
+
+void Control::SetText( const OUString& rStr )
+{
+    ImplClearLayoutData();
+    Window::SetText( rStr );
+}
+
+ControlLayoutData::ControlLayoutData() : m_pParent( nullptr )
+{
+}
+
+tools::Rectangle ControlLayoutData::GetCharacterBounds( long nIndex ) const
+{
+    return (nIndex >= 0 && nIndex < static_cast<long>(m_aUnicodeBoundRects.size())) ? m_aUnicodeBoundRects[ nIndex ] : tools::Rectangle();
+}
+
+tools::Rectangle Control::GetCharacterBounds( long nIndex ) const
+{
+    if( !HasLayoutData() )
+        FillLayoutData();
+    return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->GetCharacterBounds( nIndex ) : tools::Rectangle();
+}
+
+long ControlLayoutData::GetIndexForPoint( const Point& rPoint ) const
+{
+    long nIndex = -1;
+    for( long i = m_aUnicodeBoundRects.size()-1; i >= 0; i-- )
+    {
+        Point aTopLeft = m_aUnicodeBoundRects[i].TopLeft();
+        Point aBottomRight = m_aUnicodeBoundRects[i].BottomRight();
+        if (rPoint.X() >= aTopLeft.X() && rPoint.Y() >= aTopLeft.Y() &&
+            rPoint.X() <= aBottomRight.X() && rPoint.Y() <= aBottomRight.Y())
+        {
+            nIndex = i;
+            break;
+        }
+    }
+    return nIndex;
+}
+
+long Control::GetIndexForPoint( const Point& rPoint ) const
+{
+    if( ! HasLayoutData() )
+        FillLayoutData();
+    return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->GetIndexForPoint( rPoint ) : -1;
+}
+
+long ControlLayoutData::GetLineCount() const
+{
+    long nLines = m_aLineIndices.size();
+    if( nLines == 0 && !m_aDisplayText.isEmpty() )
+        nLines = 1;
+    return nLines;
+}
+
+Pair ControlLayoutData::GetLineStartEnd( long nLine ) const
+{
+    Pair aPair( -1, -1 );
+
+    int nDisplayLines = m_aLineIndices.size();
+    if( nLine >= 0 && nLine < nDisplayLines )
+    {
+        aPair.A() = m_aLineIndices[nLine];
+        if( nLine+1 < nDisplayLines )
+            aPair.B() = m_aLineIndices[nLine+1]-1;
+        else
+            aPair.B() = m_aDisplayText.getLength()-1;
+    }
+    else if( nLine == 0 && nDisplayLines == 0 && !m_aDisplayText.isEmpty() )
+    {
+        // special case for single line controls so the implementations
+        // in that case do not have to fill in the line indices
+        aPair.A() = 0;
+        aPair.B() = m_aDisplayText.getLength()-1;
+    }
+    return aPair;
+}
+
+Pair Control::GetLineStartEnd( long nLine ) const
+{
+    if( !HasLayoutData() )
+        FillLayoutData();
+    return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->GetLineStartEnd( nLine ) : Pair( -1, -1 );
+}
+
+long ControlLayoutData::ToRelativeLineIndex( long nIndex ) const
+{
+    // is the index sensible at all ?
+    if( nIndex >= 0 && nIndex < m_aDisplayText.getLength() )
+    {
+        int nDisplayLines = m_aLineIndices.size();
+        // if only 1 line exists, then absolute and relative index are
+        // identical -> do nothing
+        if( nDisplayLines > 1 )
+        {
+            int nLine;
+            for( nLine = nDisplayLines-1; nLine >= 0; nLine-- )
+            {
+                if( m_aLineIndices[nLine] <= nIndex )
+                {
+                    nIndex -= m_aLineIndices[nLine];
+                    break;
+                }
+            }
+            if( nLine < 0 )
+            {
+                SAL_WARN_IF( nLine < 0, "vcl", "ToRelativeLineIndex failed" );
+                nIndex = -1;
+            }
+        }
+    }
+    else
+        nIndex = -1;
+
+    return nIndex;
+}
+
+long Control::ToRelativeLineIndex( long nIndex ) const
+{
+    if( !HasLayoutData() )
+        FillLayoutData();
+    return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->ToRelativeLineIndex( nIndex ) : -1;
+}
+
+OUString Control::GetDisplayText() const
+{
+    if( !HasLayoutData() )
+        FillLayoutData();
+    return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->m_aDisplayText : GetText();
+}
+
+bool Control::EventNotify( NotifyEvent& rNEvt )
+{
+    // tdf#91081 if control is not valid, skip the emission - chaining to the parent
+    if (mpControlData)
+    {
+        if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        {
+            if ( !mbHasControlFocus )
+            {
+                mbHasControlFocus = true;
+                CompatStateChanged( StateChangedType::ControlFocus );
+                if ( ImplCallEventListenersAndHandler( VclEventId::ControlGetFocus, {} ) )
+                    // been destroyed within the handler
+                    return true;
+            }
+        }
+        else
+        {
+            if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+            {
+                vcl::Window* pFocusWin = Application::GetFocusWindow();
+                if ( !pFocusWin || !ImplIsWindowOrChild( pFocusWin ) )
+                {
+                    mbHasControlFocus = false;
+                    CompatStateChanged( StateChangedType::ControlFocus );
+                    if ( ImplCallEventListenersAndHandler( VclEventId::ControlLoseFocus, [this] () { maLoseFocusHdl.Call(*this); } ) )
+                        // been destroyed within the handler
+                        return true;
+                }
+            }
+        }
+    }
+    return Window::EventNotify( rNEvt );
+}
+
+void Control::StateChanged( StateChangedType nStateChange )
+{
+    if( nStateChange == StateChangedType::InitShow   ||
+        nStateChange == StateChangedType::Visible    ||
+        nStateChange == StateChangedType::Zoom       ||
+        nStateChange == StateChangedType::ControlFont
+        )
+    {
+        ImplClearLayoutData();
+    }
+    Window::StateChanged( nStateChange );
+}
+
+void Control::AppendLayoutData( const Control& rSubControl ) const
+{
+    if( !rSubControl.HasLayoutData() )
+        rSubControl.FillLayoutData();
+    if( !rSubControl.HasLayoutData() || rSubControl.mpControlData->mpLayoutData->m_aDisplayText.isEmpty() )
+        return;
+
+    long nCurrentIndex = mpControlData->mpLayoutData->m_aDisplayText.getLength();
+    mpControlData->mpLayoutData->m_aDisplayText += rSubControl.mpControlData->mpLayoutData->m_aDisplayText;
+    int nLines = rSubControl.mpControlData->mpLayoutData->m_aLineIndices.size();
+    int n;
+    mpControlData->mpLayoutData->m_aLineIndices.push_back( nCurrentIndex );
+    for( n = 1; n < nLines; n++ )
+        mpControlData->mpLayoutData->m_aLineIndices.push_back( rSubControl.mpControlData->mpLayoutData->m_aLineIndices[n] + nCurrentIndex );
+    int nRectangles = rSubControl.mpControlData->mpLayoutData->m_aUnicodeBoundRects.size();
+    tools::Rectangle aRel = const_cast<Control&>(rSubControl).GetWindowExtentsRelative( const_cast<Control*>(this) );
+    for( n = 0; n < nRectangles; n++ )
+    {
+        tools::Rectangle aRect = rSubControl.mpControlData->mpLayoutData->m_aUnicodeBoundRects[n];
+        aRect.Move( aRel.Left(), aRel.Top() );
+        mpControlData->mpLayoutData->m_aUnicodeBoundRects.push_back( aRect );
+    }
+}
+
+void Control::CallEventListeners( VclEventId nEvent, void* pData)
+{
+    VclPtr<Control> xThis(this);
+    UITestLogger::getInstance().logAction(xThis, nEvent);
+
+    vcl::Window::CallEventListeners(nEvent, pData);
+}
+
+bool Control::ImplCallEventListenersAndHandler( VclEventId nEvent, std::function<void()> const & callHandler )
+{
+    VclPtr<Control> xThis(this);
+
+    Control::CallEventListeners( nEvent );
+
+    if ( !xThis->IsDisposed() )
+    {
+        if (callHandler)
+        {
+            callHandler();
+        }
+
+        if ( !xThis->IsDisposed() )
+            return false;
+    }
+    return true;
+}
+
+void Control::SetLayoutDataParent( const Control* pParent ) const
+{
+    if( HasLayoutData() )
+        mpControlData->mpLayoutData->m_pParent = pParent;
+}
+
+void Control::ImplClearLayoutData() const
+{
+    if (mpControlData)
+        mpControlData->mpLayoutData.reset();
+}
+
+void Control::ImplDrawFrame( OutputDevice* pDev, tools::Rectangle& rRect )
+{
+    // use a deco view to draw the frame
+    // However, since there happens a lot of magic there, we need to fake some (style) settings
+    // on the device
+    AllSettings aOriginalSettings( pDev->GetSettings() );
+
+    AllSettings aNewSettings( aOriginalSettings );
+    StyleSettings aStyle( aNewSettings.GetStyleSettings() );
+
+    // The *only known* clients of the Draw methods of the various VCL-controls are form controls:
+    // During print preview, and during printing, Draw is called. Thus, drawing always happens with a
+    // mono (colored) border
+    aStyle.SetOptions( aStyle.GetOptions() | StyleSettingsOptions::Mono );
+    aStyle.SetMonoColor( GetSettings().GetStyleSettings().GetMonoColor() );
+
+    aNewSettings.SetStyleSettings( aStyle );
+    // #i67023# do not call data changed listeners for this fake
+    // since they may understandably invalidate on settings changed
+    pDev->OutputDevice::SetSettings( aNewSettings );
+
+    DecorationView aDecoView( pDev );
+    rRect = aDecoView.DrawFrame( rRect, DrawFrameStyle::Out, DrawFrameFlags::WindowBorder );
+
+    pDev->OutputDevice::SetSettings( aOriginalSettings );
+}
+
+void Control::SetShowAccelerator(bool bVal)
+{
+    mbShowAccelerator = bVal;
+};
+
+ControlLayoutData::~ControlLayoutData()
+{
+    if( m_pParent )
+        m_pParent->ImplClearLayoutData();
+}
+
+Size Control::GetOptimalSize() const
+{
+    return Size( GetTextWidth( GetText() ) + 2 * 12,
+                 GetTextHeight() + 2 * 6 );
+}
+
+void Control::SetReferenceDevice( OutputDevice* _referenceDevice )
+{
+    if ( mpControlData->mpReferenceDevice == _referenceDevice )
+        return;
+
+    mpControlData->mpReferenceDevice = _referenceDevice;
+    Invalidate();
+}
+
+OutputDevice* Control::GetReferenceDevice() const
+{
+    // tdf#118377 It can happen that mpReferenceDevice is already disposed and
+    // stays disposed (see task, even when Dialog is closed). I have no idea if
+    // this may be very bad - someone who knows more about lifetime of OutputDevice's
+    // will have to decide.
+    // To secure this, I changed all accesses to mpControlData->mpReferenceDevice to
+    // use Control::GetReferenceDevice() - only use mpControlData->mpReferenceDevice
+    // inside Control::SetReferenceDevice and Control::GetReferenceDevice().
+    // Control::GetReferenceDevice() will now reset mpReferenceDevice if it is already
+    // disposed. This way all usages will do a kind of 'test-and-get' call.
+    if(nullptr != mpControlData->mpReferenceDevice && mpControlData->mpReferenceDevice->isDisposed())
+    {
+        const_cast<Control*>(this)->SetReferenceDevice(nullptr);
+    }
+
+    return mpControlData->mpReferenceDevice;
+}
+
+const vcl::Font& Control::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetLabelFont();
+}
+
+const Color& Control::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetLabelTextColor();
+}
+
+void Control::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    ApplyControlFont(rRenderContext, GetCanonicalFont(rStyleSettings));
+
+    ApplyControlForeground(rRenderContext, GetCanonicalTextColor(rStyleSettings));
+    rRenderContext.SetTextFillColor();
+}
+
+void Control::ImplInitSettings()
+{
+    ApplySettings(*this);
+}
+
+tools::Rectangle Control::DrawControlText( OutputDevice& _rTargetDevice, const tools::Rectangle& rRect, const OUString& _rStr,
+    DrawTextFlags _nStyle, MetricVector* _pVector, OUString* _pDisplayText, const Size* i_pDeviceSize ) const
+{
+    OUString rPStr = _rStr;
+    DrawTextFlags nPStyle = _nStyle;
+
+    bool autoacc = ImplGetSVData()->maNWFData.mbAutoAccel;
+
+    if (autoacc && !mbShowAccelerator)
+    {
+        rPStr = GetNonMnemonicString( _rStr );
+        nPStyle &= ~DrawTextFlags::HideMnemonic;
+    }
+
+    if( !GetReferenceDevice() || ( GetReferenceDevice() == &_rTargetDevice ) )
+    {
+        const tools::Rectangle aRet = _rTargetDevice.GetTextRect(rRect, rPStr, nPStyle);
+        _rTargetDevice.DrawText(aRet, rPStr, nPStyle, _pVector, _pDisplayText);
+        return aRet;
+    }
+
+    ControlTextRenderer aRenderer( *this, _rTargetDevice, *GetReferenceDevice() );
+    return aRenderer.DrawText(rRect, rPStr, nPStyle, _pVector, _pDisplayText, i_pDeviceSize);
+}
+
+tools::Rectangle Control::GetControlTextRect( OutputDevice& _rTargetDevice, const tools::Rectangle & rRect,
+                                       const OUString& _rStr, DrawTextFlags _nStyle, Size* o_pDeviceSize ) const
+{
+    OUString rPStr = _rStr;
+    DrawTextFlags nPStyle = _nStyle;
+
+    bool autoacc = ImplGetSVData()->maNWFData.mbAutoAccel;
+
+    if (autoacc && !mbShowAccelerator)
+    {
+        rPStr = GetNonMnemonicString( _rStr );
+        nPStyle &= ~DrawTextFlags::HideMnemonic;
+    }
+
+    if ( !GetReferenceDevice() || ( GetReferenceDevice() == &_rTargetDevice ) )
+    {
+        tools::Rectangle aRet = _rTargetDevice.GetTextRect( rRect, rPStr, nPStyle );
+        if (o_pDeviceSize)
+        {
+            *o_pDeviceSize = aRet.GetSize();
+        }
+        return aRet;
+    }
+
+    ControlTextRenderer aRenderer( *this, _rTargetDevice, *GetReferenceDevice() );
+    return aRenderer.GetTextRect(rRect, rPStr, nPStyle, o_pDeviceSize);
+}
+
+Font
+Control::GetUnzoomedControlPointFont() const
+{
+    Font aFont(GetCanonicalFont(GetSettings().GetStyleSettings()));
+    if (IsControlFont())
+        aFont.Merge(GetControlFont());
+    return aFont;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/edit.cxx b/vcl/source/control/edit.cxx
new file mode 100644
index 000000000..313de30a2
--- /dev/null
+++ b/vcl/source/control/edit.cxx
@@ -0,0 +1,2939 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/builder.hxx>
+#include <vcl/event.hxx>
+#include <vcl/cursor.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/edit.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/specialchars.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <vcl/ptrstyle.hxx>
+
+#include <window.h>
+#include <svdata.hxx>
+#include <strings.hrc>
+#include <controldata.hxx>
+
+#include <com/sun/star/i18n/BreakIterator.hpp>
+#include <com/sun/star/i18n/CharacterIteratorMode.hpp>
+#include <com/sun/star/i18n/WordType.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+
+#include <com/sun/star/i18n/InputSequenceChecker.hpp>
+#include <com/sun/star/i18n/InputSequenceCheckMode.hpp>
+#include <com/sun/star/i18n/ScriptType.hpp>
+
+#include <com/sun/star/uno/Any.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/string.hxx>
+
+#include <sot/exchange.hxx>
+#include <sot/formats.hxx>
+#include <sal/macros.h>
+#include <sal/log.hxx>
+
+#include <i18nlangtag/languagetag.hxx>
+#include <vcl/unohelp2.hxx>
+#include <o3tl/safeint.hxx>
+#include <officecfg/Office/Common.hxx>
+
+#include <algorithm>
+#include <memory>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+
+// - Redo
+// - if Tracking-Cancel recreate DefaultSelection
+
+static FncGetSpecialChars pImplFncGetSpecialChars = nullptr;
+
+#define EDIT_ALIGN_LEFT             1
+#define EDIT_ALIGN_CENTER           2
+#define EDIT_ALIGN_RIGHT            3
+
+#define EDIT_DEL_LEFT               1
+#define EDIT_DEL_RIGHT              2
+
+#define EDIT_DELMODE_SIMPLE         11
+#define EDIT_DELMODE_RESTOFWORD     12
+#define EDIT_DELMODE_RESTOFCONTENT  13
+
+struct DDInfo
+{
+    vcl::Cursor     aCursor;
+    Selection       aDndStartSel;
+    sal_Int32       nDropPos;
+    bool            bStarterOfDD;
+    bool            bDroppedInMe;
+    bool            bVisCursor;
+    bool            bIsStringSupported;
+
+    DDInfo()
+    {
+        aCursor.SetStyle( CURSOR_SHADOW );
+        nDropPos = 0;
+        bStarterOfDD = false;
+        bDroppedInMe = false;
+        bVisCursor = false;
+        bIsStringSupported = false;
+    }
+};
+
+struct Impl_IMEInfos
+{
+    OUString      aOldTextAfterStartPos;
+    std::unique_ptr<ExtTextInputAttr[]>
+                  pAttribs;
+    sal_Int32     nPos;
+    sal_Int32     nLen;
+    bool          bCursor;
+    bool          bWasCursorOverwrite;
+
+    Impl_IMEInfos(sal_Int32 nPos, const OUString& rOldTextAfterStartPos);
+
+    void        CopyAttribs(const ExtTextInputAttr* pA, sal_Int32 nL);
+    void        DestroyAttribs();
+};
+
+Impl_IMEInfos::Impl_IMEInfos(sal_Int32 nP, const OUString& rOldTextAfterStartPos)
+    : aOldTextAfterStartPos(rOldTextAfterStartPos),
+    nPos(nP),
+    nLen(0),
+    bCursor(true),
+    bWasCursorOverwrite(false)
+{
+}
+
+void Impl_IMEInfos::CopyAttribs(const ExtTextInputAttr* pA, sal_Int32 nL)
+{
+    nLen = nL;
+    pAttribs.reset(new ExtTextInputAttr[ nL ]);
+    memcpy( pAttribs.get(), pA, nL*sizeof(ExtTextInputAttr) );
+}
+
+void Impl_IMEInfos::DestroyAttribs()
+{
+    pAttribs.reset();
+    nLen = 0;
+}
+
+Edit::Edit( WindowType nType )
+    : Control( nType )
+{
+    ImplInitEditData();
+}
+
+Edit::Edit( vcl::Window* pParent, WinBits nStyle )
+    : Control( WindowType::EDIT )
+{
+    ImplInitEditData();
+    ImplInit( pParent, nStyle );
+}
+
+void Edit::SetWidthInChars(sal_Int32 nWidthInChars)
+{
+    if (mnWidthInChars != nWidthInChars)
+    {
+        mnWidthInChars = nWidthInChars;
+        queue_resize();
+    }
+}
+
+void Edit::setMaxWidthChars(sal_Int32 nWidth)
+{
+    if (nWidth != mnMaxWidthChars)
+    {
+        mnMaxWidthChars = nWidth;
+        queue_resize();
+    }
+}
+
+bool Edit::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "width-chars")
+        SetWidthInChars(rValue.toInt32());
+    else if (rKey == "max-width-chars")
+        setMaxWidthChars(rValue.toInt32());
+    else if (rKey == "max-length")
+    {
+        sal_Int32 nTextLen = rValue.toInt32();
+        SetMaxTextLen(nTextLen == 0 ? EDIT_NOLIMIT : nTextLen);
+    }
+    else if (rKey == "editable")
+    {
+        SetReadOnly(!toBool(rValue));
+    }
+    else if (rKey == "overwrite-mode")
+    {
+        SetInsertMode(!toBool(rValue));
+    }
+    else if (rKey == "visibility")
+    {
+        mbPassword = false;
+        if (!toBool(rValue))
+            mbPassword = true;
+    }
+    else if (rKey == "placeholder-text")
+        SetPlaceholderText(rValue);
+    else
+        return Control::set_property(rKey, rValue);
+    return true;
+}
+
+Edit::~Edit()
+{
+    disposeOnce();
+}
+
+void Edit::dispose()
+{
+    mpUIBuilder.reset();
+    mpDDInfo.reset();
+
+    vcl::Cursor* pCursor = GetCursor();
+    if ( pCursor )
+    {
+        SetCursor( nullptr );
+        delete pCursor;
+    }
+
+    mpIMEInfos.reset();
+
+    if ( mxDnDListener.is() )
+    {
+        if ( GetDragGestureRecognizer().is() )
+        {
+            uno::Reference< datatransfer::dnd::XDragGestureListener> xDGL( mxDnDListener, uno::UNO_QUERY );
+            GetDragGestureRecognizer()->removeDragGestureListener( xDGL );
+        }
+        if ( GetDropTarget().is() )
+        {
+            uno::Reference< datatransfer::dnd::XDropTargetListener> xDTL( mxDnDListener, uno::UNO_QUERY );
+            GetDropTarget()->removeDropTargetListener( xDTL );
+        }
+
+        mxDnDListener->disposing( lang::EventObject() );  // #95154# #96585# Empty Source means it's the Client
+        mxDnDListener.clear();
+    }
+
+    SetType(WindowType::WINDOW);
+
+    mpSubEdit.disposeAndClear();
+    Control::dispose();
+}
+
+void Edit::ImplInitEditData()
+{
+    mpSubEdit               = VclPtr<Edit>();
+    mpFilterText            = nullptr;
+    mnXOffset               = 0;
+    mnAlign                 = EDIT_ALIGN_LEFT;
+    mnMaxTextLen            = EDIT_NOLIMIT;
+    mnWidthInChars          = -1;
+    mnMaxWidthChars         = -1;
+    mbModified              = false;
+    mbInternModified        = false;
+    mbReadOnly              = false;
+    mbInsertMode            = true;
+    mbClickedInSelection    = false;
+    mbActivePopup           = false;
+    mbIsSubEdit             = false;
+    mbForceControlBackground = false;
+    mbPassword              = false;
+    mpDDInfo                = nullptr;
+    mpIMEInfos              = nullptr;
+    mcEchoChar              = 0;
+
+    // no default mirroring for Edit controls
+    // note: controls that use a subedit will revert this (SpinField, ComboBox)
+    EnableRTL( false );
+
+    vcl::unohelper::DragAndDropWrapper* pDnDWrapper = new vcl::unohelper::DragAndDropWrapper( this );
+    mxDnDListener = pDnDWrapper;
+}
+
+bool Edit::ImplUseNativeBorder(vcl::RenderContext const & rRenderContext, WinBits nStyle)
+{
+    bool bRet = rRenderContext.IsNativeControlSupported(ImplGetNativeControlType(),
+                                                        ControlPart::HasBackgroundTexture)
+                                 && ((nStyle & WB_BORDER) && !(nStyle & WB_NOBORDER));
+    if (!bRet && mbIsSubEdit)
+    {
+        vcl::Window* pWindow = GetParent();
+        nStyle = pWindow->GetStyle();
+        bRet = pWindow->IsNativeControlSupported(ImplGetNativeControlType(),
+                                                 ControlPart::HasBackgroundTexture)
+               && ((nStyle & WB_BORDER) && !(nStyle & WB_NOBORDER));
+    }
+    return bRet;
+}
+
+void Edit::ImplInit(vcl::Window* pParent, WinBits nStyle)
+{
+    nStyle = ImplInitStyle(nStyle);
+
+    if (!(nStyle & (WB_CENTER | WB_RIGHT)))
+        nStyle |= WB_LEFT;
+
+    Control::ImplInit(pParent, nStyle, nullptr);
+
+    mbReadOnly = (nStyle & WB_READONLY) != 0;
+
+    mnAlign = EDIT_ALIGN_LEFT;
+
+    // hack: right align until keyinput and cursor travelling works
+    if( IsRTLEnabled() )
+        mnAlign = EDIT_ALIGN_RIGHT;
+
+    if ( nStyle & WB_RIGHT )
+        mnAlign = EDIT_ALIGN_RIGHT;
+    else if ( nStyle & WB_CENTER )
+        mnAlign = EDIT_ALIGN_CENTER;
+
+    SetCursor( new vcl::Cursor );
+
+    SetPointer( PointerStyle::Text );
+    ApplySettings(*this);
+
+    uno::Reference< datatransfer::dnd::XDragGestureListener> xDGL( mxDnDListener, uno::UNO_QUERY );
+    uno::Reference< datatransfer::dnd::XDragGestureRecognizer > xDGR = GetDragGestureRecognizer();
+    if ( xDGR.is() )
+    {
+        xDGR->addDragGestureListener( xDGL );
+        uno::Reference< datatransfer::dnd::XDropTargetListener> xDTL( mxDnDListener, uno::UNO_QUERY );
+        GetDropTarget()->addDropTargetListener( xDTL );
+        GetDropTarget()->setActive( true );
+        GetDropTarget()->setDefaultActions( datatransfer::dnd::DNDConstants::ACTION_COPY_OR_MOVE );
+    }
+}
+
+WinBits Edit::ImplInitStyle( WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOTABSTOP) )
+        nStyle |= WB_TABSTOP;
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+
+    return nStyle;
+}
+
+bool Edit::IsCharInput( const KeyEvent& rKeyEvent )
+{
+    // In the future we must use new Unicode functions for this
+    sal_Unicode cCharCode = rKeyEvent.GetCharCode();
+    return ((cCharCode >= 32) && (cCharCode != 127) &&
+            !rKeyEvent.GetKeyCode().IsMod3() &&
+            !rKeyEvent.GetKeyCode().IsMod2() &&
+            !rKeyEvent.GetKeyCode().IsMod1() );
+}
+
+void Edit::ImplModified()
+{
+    mbModified = true;
+    Modify();
+}
+
+void Edit::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    Control::ApplySettings(rRenderContext);
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    const vcl::Font& aFont = rStyleSettings.GetFieldFont();
+    ApplyControlFont(rRenderContext, aFont);
+
+    ImplClearLayoutData();
+
+    Color aTextColor = rStyleSettings.GetFieldTextColor();
+    ApplyControlForeground(rRenderContext, aTextColor);
+
+    if (IsControlBackground())
+    {
+        rRenderContext.SetBackground(GetControlBackground());
+        rRenderContext.SetFillColor(GetControlBackground());
+
+        if (ImplUseNativeBorder(rRenderContext, GetStyle()))
+        {
+            // indicates that no non-native drawing of background should take place
+            mpWindowImpl->mnNativeBackground = ControlPart::Entire;
+        }
+    }
+    else if (ImplUseNativeBorder(rRenderContext, GetStyle()))
+    {
+        // Transparent background
+        rRenderContext.SetBackground();
+        rRenderContext.SetFillColor();
+    }
+    else
+    {
+        rRenderContext.SetBackground(rStyleSettings.GetFieldColor());
+        rRenderContext.SetFillColor(rStyleSettings.GetFieldColor());
+    }
+}
+
+long Edit::ImplGetExtraXOffset() const
+{
+    // MT 09/2002: nExtraOffsetX should become a member, instead of checking every time,
+    // but I need an incompatible update for this...
+    // #94095# Use extra offset only when edit has a border
+    long nExtraOffset = 0;
+    if( ( GetStyle() & WB_BORDER ) || ( mbIsSubEdit && ( GetParent()->GetStyle() & WB_BORDER ) ) )
+        nExtraOffset = 2;
+
+    return nExtraOffset;
+}
+
+long Edit::ImplGetExtraYOffset() const
+{
+    long nExtraOffset = 0;
+    ControlType eCtrlType = ImplGetNativeControlType();
+    if (eCtrlType != ControlType::EditboxNoBorder)
+    {
+        // add some space between text entry and border
+        nExtraOffset = 2;
+    }
+    return nExtraOffset;
+}
+
+OUString Edit::ImplGetText() const
+{
+    if ( mcEchoChar || mbPassword )
+    {
+        sal_Unicode cEchoChar;
+        if ( mcEchoChar )
+            cEchoChar = mcEchoChar;
+        else
+            cEchoChar = u'\x2022';
+        OUStringBuffer aText;
+        comphelper::string::padToLength(aText, maText.getLength(), cEchoChar);
+        return aText.makeStringAndClear();
+    }
+    else
+        return maText.toString();
+}
+
+void Edit::ImplInvalidateOrRepaint()
+{
+    if( IsPaintTransparent() )
+    {
+        Invalidate();
+        // FIXME: this is currently only on macOS
+        if( ImplGetSVData()->maNWFData.mbNoFocusRects )
+            PaintImmediately();
+    }
+    else
+        Invalidate();
+}
+
+long Edit::ImplGetTextYPosition() const
+{
+    if ( GetStyle() & WB_TOP )
+        return ImplGetExtraXOffset();
+    else if ( GetStyle() & WB_BOTTOM )
+        return GetOutputSizePixel().Height() - GetTextHeight() - ImplGetExtraXOffset();
+    return ( GetOutputSizePixel().Height() - GetTextHeight() ) / 2;
+}
+
+void Edit::ImplRepaint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRectangle)
+{
+    if (!IsReallyVisible())
+        return;
+
+    ApplySettings(rRenderContext);
+
+    const OUString aText = ImplGetText();
+    const sal_Int32 nLen = aText.getLength();
+
+    long nDXBuffer[256];
+    std::unique_ptr<long[]> pDXBuffer;
+    long* pDX = nDXBuffer;
+
+    if (nLen)
+    {
+        if (o3tl::make_unsigned(2 * nLen) > SAL_N_ELEMENTS(nDXBuffer))
+        {
+            pDXBuffer.reset(new long[2 * (nLen + 1)]);
+            pDX = pDXBuffer.get();
+        }
+
+        GetCaretPositions(aText, pDX, 0, nLen);
+    }
+
+    long nTH = GetTextHeight();
+    Point aPos(mnXOffset, ImplGetTextYPosition());
+
+    vcl::Cursor* pCursor = GetCursor();
+    bool bVisCursor = pCursor && pCursor->IsVisible();
+    if (pCursor)
+        pCursor->Hide();
+
+    ImplClearBackground(rRenderContext, rRectangle, 0, GetOutputSizePixel().Width()-1);
+
+    bool bPaintPlaceholderText = aText.isEmpty() && !maPlaceholderText.isEmpty();
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    if (!IsEnabled() || bPaintPlaceholderText)
+        rRenderContext.SetTextColor(rStyleSettings.GetDisableColor());
+
+    // Set background color of the normal text
+    if (mbForceControlBackground && IsControlBackground())
+    {
+        // check if we need to set ControlBackground even in NWF case
+        rRenderContext.Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR);
+        rRenderContext.SetLineColor();
+        rRenderContext.SetFillColor(GetControlBackground());
+        rRenderContext.DrawRect(tools::Rectangle(aPos, Size(GetOutputSizePixel().Width() - 2 * mnXOffset, GetOutputSizePixel().Height())));
+        rRenderContext.Pop();
+
+        rRenderContext.SetTextFillColor(GetControlBackground());
+    }
+    else if (IsPaintTransparent() || ImplUseNativeBorder(rRenderContext, GetStyle()))
+        rRenderContext.SetTextFillColor();
+    else
+        rRenderContext.SetTextFillColor(IsControlBackground() ? GetControlBackground() : rStyleSettings.GetFieldColor());
+
+    ImplPaintBorder(rRenderContext);
+
+    bool bDrawSelection = maSelection.Len() && (HasFocus() || (GetStyle() & WB_NOHIDESELECTION) || mbActivePopup);
+
+    aPos.setX( mnXOffset + ImplGetExtraXOffset() );
+    if (bPaintPlaceholderText)
+    {
+        rRenderContext.DrawText(aPos, maPlaceholderText);
+    }
+    else if (!bDrawSelection && !mpIMEInfos)
+    {
+        rRenderContext.DrawText(aPos, aText, 0, nLen);
+    }
+    else
+    {
+        // save graphics state
+        rRenderContext.Push();
+        // first calculate highlighted and non highlighted clip regions
+        vcl::Region aHighlightClipRegion;
+        vcl::Region aNormalClipRegion;
+        Selection aTmpSel(maSelection);
+        aTmpSel.Justify();
+        // selection is highlighted
+        for(sal_Int32 i = 0; i < nLen; ++i)
+        {
+            tools::Rectangle aRect(aPos, Size(10, nTH));
+            aRect.SetLeft( pDX[2 * i] + mnXOffset + ImplGetExtraXOffset() );
+            aRect.SetRight( pDX[2 * i + 1] + mnXOffset + ImplGetExtraXOffset() );
+            aRect.Justify();
+            bool bHighlight = false;
+            if (i >= aTmpSel.Min() && i < aTmpSel.Max())
+                bHighlight = true;
+
+            if (mpIMEInfos && mpIMEInfos->pAttribs &&
+                i >= mpIMEInfos->nPos && i < (mpIMEInfos->nPos+mpIMEInfos->nLen) &&
+                (mpIMEInfos->pAttribs[i - mpIMEInfos->nPos] & ExtTextInputAttr::Highlight))
+            {
+                bHighlight = true;
+            }
+
+            if (bHighlight)
+                aHighlightClipRegion.Union(aRect);
+            else
+                aNormalClipRegion.Union(aRect);
+        }
+        // draw normal text
+        Color aNormalTextColor = rRenderContext.GetTextColor();
+        rRenderContext.SetClipRegion(aNormalClipRegion);
+
+        if (IsPaintTransparent())
+            rRenderContext.SetTextFillColor();
+        else
+        {
+            // Set background color when part of the text is selected
+            if (ImplUseNativeBorder(rRenderContext, GetStyle()))
+            {
+                if( mbForceControlBackground && IsControlBackground() )
+                    rRenderContext.SetTextFillColor(GetControlBackground());
+                else
+                    rRenderContext.SetTextFillColor();
+            }
+            else
+            {
+                rRenderContext.SetTextFillColor(IsControlBackground() ? GetControlBackground() : rStyleSettings.GetFieldColor());
+            }
+        }
+        rRenderContext.DrawText(aPos, aText, 0, nLen);
+
+        // draw highlighted text
+        rRenderContext.SetClipRegion(aHighlightClipRegion);
+        rRenderContext.SetTextColor(rStyleSettings.GetHighlightTextColor());
+        rRenderContext.SetTextFillColor(rStyleSettings.GetHighlightColor());
+        rRenderContext.DrawText(aPos, aText, 0, nLen);
+
+        // if IME info exists loop over portions and output different font attributes
+        if (mpIMEInfos && mpIMEInfos->pAttribs)
+        {
+            for(int n = 0; n < 2; n++)
+            {
+                vcl::Region aRegion;
+                if (n == 0)
+                {
+                    rRenderContext.SetTextColor(aNormalTextColor);
+                    if (IsPaintTransparent())
+                        rRenderContext.SetTextFillColor();
+                    else
+                        rRenderContext.SetTextFillColor(IsControlBackground() ? GetControlBackground() : rStyleSettings.GetFieldColor());
+                    aRegion = aNormalClipRegion;
+                }
+                else
+                {
+                    rRenderContext.SetTextColor(rStyleSettings.GetHighlightTextColor());
+                    rRenderContext.SetTextFillColor(rStyleSettings.GetHighlightColor());
+                    aRegion = aHighlightClipRegion;
+                }
+
+                for(int i = 0; i < mpIMEInfos->nLen; )
+                {
+                    ExtTextInputAttr nAttr = mpIMEInfos->pAttribs[i];
+                    vcl::Region aClip;
+                    int nIndex = i;
+                    while (nIndex < mpIMEInfos->nLen && mpIMEInfos->pAttribs[nIndex] == nAttr)  // #112631# check nIndex before using it
+                    {
+                        tools::Rectangle aRect( aPos, Size( 10, nTH ) );
+                        aRect.SetLeft( pDX[2 * (nIndex + mpIMEInfos->nPos)] + mnXOffset + ImplGetExtraXOffset() );
+                        aRect.SetRight( pDX[2 * (nIndex + mpIMEInfos->nPos) + 1] + mnXOffset + ImplGetExtraXOffset() );
+                        aRect.Justify();
+                        aClip.Union(aRect);
+                        nIndex++;
+                    }
+                    i = nIndex;
+                    aClip.Intersect(aRegion);
+                    if (!aClip.IsEmpty() && nAttr != ExtTextInputAttr::NONE)
+                    {
+                        vcl::Font aFont = rRenderContext.GetFont();
+                        if (nAttr & ExtTextInputAttr::Underline)
+                            aFont.SetUnderline(LINESTYLE_SINGLE);
+                        else if (nAttr & ExtTextInputAttr::BoldUnderline)
+                            aFont.SetUnderline( LINESTYLE_BOLD);
+                        else if (nAttr & ExtTextInputAttr::DottedUnderline)
+                            aFont.SetUnderline( LINESTYLE_DOTTED);
+                        else if (nAttr & ExtTextInputAttr::DashDotUnderline)
+                            aFont.SetUnderline( LINESTYLE_DASHDOT);
+                        else if (nAttr & ExtTextInputAttr::GrayWaveline)
+                        {
+                            aFont.SetUnderline(LINESTYLE_WAVE);
+                            rRenderContext.SetTextLineColor(COL_LIGHTGRAY);
+                        }
+                        rRenderContext.SetFont(aFont);
+
+                        if (nAttr & ExtTextInputAttr::RedText)
+                            rRenderContext.SetTextColor(COL_RED);
+                        else if (nAttr & ExtTextInputAttr::HalfToneText)
+                            rRenderContext.SetTextColor(COL_LIGHTGRAY);
+
+                        rRenderContext.SetClipRegion(aClip);
+                        rRenderContext.DrawText(aPos, aText, 0, nLen);
+                    }
+                }
+            }
+        }
+
+        // restore graphics state
+        rRenderContext.Pop();
+    }
+
+    if (bVisCursor && (!mpIMEInfos || mpIMEInfos->bCursor))
+        pCursor->Show();
+}
+
+void Edit::ImplDelete( const Selection& rSelection, sal_uInt8 nDirection, sal_uInt8 nMode )
+{
+    const sal_Int32 nTextLen = ImplGetText().getLength();
+
+    // deleting possible?
+    if ( !rSelection.Len() &&
+         (((rSelection.Min() == 0) && (nDirection == EDIT_DEL_LEFT)) ||
+          ((rSelection.Max() == nTextLen) && (nDirection == EDIT_DEL_RIGHT))) )
+        return;
+
+    ImplClearLayoutData();
+
+    Selection aSelection( rSelection );
+    aSelection.Justify();
+
+    if ( !aSelection.Len() )
+    {
+        uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator();
+        if ( nDirection == EDIT_DEL_LEFT )
+        {
+            if ( nMode == EDIT_DELMODE_RESTOFWORD )
+            {
+                i18n::Boundary aBoundary = xBI->getWordBoundary( maText.toString(), aSelection.Min(),
+                        GetSettings().GetLanguageTag().getLocale(), i18n::WordType::ANYWORD_IGNOREWHITESPACES, true );
+                auto startPos = aBoundary.startPos;
+                if ( startPos == aSelection.Min() )
+                {
+                    aBoundary = xBI->previousWord( maText.toString(), aSelection.Min(),
+                            GetSettings().GetLanguageTag().getLocale(), i18n::WordType::ANYWORD_IGNOREWHITESPACES );
+                    startPos = std::max(aBoundary.startPos, sal_Int32(0));
+                }
+                aSelection.Min() = startPos;
+            }
+            else if ( nMode == EDIT_DELMODE_RESTOFCONTENT )
+               {
+                aSelection.Min() = 0;
+            }
+            else
+            {
+                sal_Int32 nCount = 1;
+                aSelection.Min() = xBI->previousCharacters( maText.toString(), aSelection.Min(),
+                        GetSettings().GetLanguageTag().getLocale(), i18n::CharacterIteratorMode::SKIPCHARACTER, nCount, nCount );
+            }
+        }
+        else
+        {
+            if ( nMode == EDIT_DELMODE_RESTOFWORD )
+            {
+                i18n::Boundary aBoundary = xBI->nextWord( maText.toString(), aSelection.Max(),
+                        GetSettings().GetLanguageTag().getLocale(), i18n::WordType::ANYWORD_IGNOREWHITESPACES );
+                aSelection.Max() = aBoundary.startPos;
+            }
+            else if ( nMode == EDIT_DELMODE_RESTOFCONTENT )
+            {
+                aSelection.Max() = nTextLen;
+            }
+            else
+            {
+                sal_Int32 nCount = 1;
+                aSelection.Max() = xBI->nextCharacters( maText.toString(), aSelection.Max(),
+                        GetSettings().GetLanguageTag().getLocale(), i18n::CharacterIteratorMode::SKIPCHARACTER, nCount, nCount );
+            }
+        }
+    }
+
+    const auto nSelectionMin = aSelection.Min();
+    maText.remove( nSelectionMin, aSelection.Len() );
+    maSelection.Min() = nSelectionMin;
+    maSelection.Max() = nSelectionMin;
+    ImplAlignAndPaint();
+    mbInternModified = true;
+}
+
+OUString Edit::ImplGetValidString( const OUString& rString )
+{
+    OUString aValidString = rString.replaceAll("\n", "").replaceAll("\r", "");
+    aValidString = aValidString.replace('\t', ' ');
+    return aValidString;
+}
+
+uno::Reference <i18n::XBreakIterator> const& Edit::ImplGetBreakIterator()
+{
+    if (!mxBreakIterator)
+        mxBreakIterator = i18n::BreakIterator::create(::comphelper::getProcessComponentContext());
+    return mxBreakIterator;
+}
+
+uno::Reference <i18n::XExtendedInputSequenceChecker> const& Edit::ImplGetInputSequenceChecker()
+{
+    if (!mxISC.is())
+        mxISC = i18n::InputSequenceChecker::create(::comphelper::getProcessComponentContext());
+    return mxISC;
+}
+
+void Edit::ShowTruncationWarning(weld::Widget* pParent)
+{
+    std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(pParent, VclMessageType::Warning,
+                                              VclButtonsType::Ok, VclResId(SV_EDIT_WARNING_STR)));
+    xBox->run();
+}
+
+bool Edit::ImplTruncateToMaxLen( OUString& rStr, sal_Int32 nSelectionLen ) const
+{
+    bool bWasTruncated = false;
+    if (maText.getLength() - nSelectionLen > mnMaxTextLen - rStr.getLength())
+    {
+        sal_Int32 nErasePos = mnMaxTextLen - maText.getLength() + nSelectionLen;
+        rStr = rStr.copy( 0, nErasePos );
+        bWasTruncated = true;
+    }
+    return bWasTruncated;
+}
+
+void Edit::ImplInsertText( const OUString& rStr, const Selection* pNewSel, bool bIsUserInput )
+{
+    Selection aSelection( maSelection );
+    aSelection.Justify();
+
+    OUString aNewText( ImplGetValidString( rStr ) );
+
+    // as below, if there's no selection, but we're in overwrite mode and not beyond
+    // the end of the existing text then that's like a selection of 1
+    auto nSelectionLen = aSelection.Len();
+    if (!nSelectionLen && !mbInsertMode && aSelection.Max() < maText.getLength())
+        nSelectionLen = 1;
+    ImplTruncateToMaxLen( aNewText, nSelectionLen );
+
+    ImplClearLayoutData();
+
+    if ( aSelection.Len() )
+        maText.remove( aSelection.Min(), aSelection.Len() );
+    else if (!mbInsertMode && aSelection.Max() < maText.getLength())
+        maText.remove( aSelection.Max(), 1 );
+
+    // take care of input-sequence-checking now
+    if (bIsUserInput && !rStr.isEmpty())
+    {
+        SAL_WARN_IF( rStr.getLength() != 1, "vcl", "unexpected string length. User input is expected to provide 1 char only!" );
+
+        // determine if input-sequence-checking should be applied or not
+
+        uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator();
+        bool bIsInputSequenceChecking = rStr.getLength() == 1 &&
+                officecfg::Office::Common::I18N::CTL::CTLFont::get() &&
+                officecfg::Office::Common::I18N::CTL::CTLSequenceChecking::get() &&
+                aSelection.Min() > 0 && /* first char needs not to be checked */
+                xBI.is() && i18n::ScriptType::COMPLEX == xBI->getScriptType( rStr, 0 );
+
+        if (bIsInputSequenceChecking)
+        {
+            uno::Reference < i18n::XExtendedInputSequenceChecker > xISC = ImplGetInputSequenceChecker();
+            if (xISC.is())
+            {
+                sal_Unicode cChar = rStr[0];
+                sal_Int32 nTmpPos = aSelection.Min();
+                sal_Int16 nCheckMode = officecfg::Office::Common::I18N::CTL::CTLSequenceCheckingRestricted::get()?
+                        i18n::InputSequenceCheckMode::STRICT : i18n::InputSequenceCheckMode::BASIC;
+
+                // the text that needs to be checked is only the one
+                // before the current cursor position
+                const OUString aOldText( maText.getStr(), nTmpPos);
+                OUString aTmpText( aOldText );
+                if (officecfg::Office::Common::I18N::CTL::CTLSequenceCheckingTypeAndReplace::get())
+                {
+                    xISC->correctInputSequence( aTmpText, nTmpPos - 1, cChar, nCheckMode );
+
+                    // find position of first character that has changed
+                    sal_Int32 nOldLen = aOldText.getLength();
+                    sal_Int32 nTmpLen = aTmpText.getLength();
+                    const sal_Unicode *pOldTxt = aOldText.getStr();
+                    const sal_Unicode *pTmpTxt = aTmpText.getStr();
+                    sal_Int32 nChgPos = 0;
+                    while ( nChgPos < nOldLen && nChgPos < nTmpLen &&
+                            pOldTxt[nChgPos] == pTmpTxt[nChgPos] )
+                        ++nChgPos;
+
+                    const OUString aChgText( aTmpText.copy( nChgPos ) );
+
+                    // remove text from first pos to be changed to current pos
+                    maText.remove( nChgPos, nTmpPos - nChgPos );
+
+                    if (!aChgText.isEmpty())
+                    {
+                        aNewText = aChgText;
+                        aSelection.Min() = nChgPos; // position for new text to be inserted
+                    }
+                    else
+                        aNewText.clear();
+                }
+                else
+                {
+                    // should the character be ignored (i.e. not get inserted) ?
+                    if (!xISC->checkInputSequence( aOldText, nTmpPos - 1, cChar, nCheckMode ))
+                        aNewText.clear();
+                }
+            }
+        }
+
+        // at this point now we will insert the non-empty text 'normally' some lines below...
+    }
+
+    if ( !aNewText.isEmpty() )
+        maText.insert( aSelection.Min(), aNewText );
+
+    if ( !pNewSel )
+    {
+        maSelection.Min() = aSelection.Min() + aNewText.getLength();
+        maSelection.Max() = maSelection.Min();
+    }
+    else
+    {
+        maSelection = *pNewSel;
+        if ( maSelection.Min() > maText.getLength() )
+            maSelection.Min() = maText.getLength();
+        if ( maSelection.Max() > maText.getLength() )
+            maSelection.Max() = maText.getLength();
+    }
+
+    ImplAlignAndPaint();
+    mbInternModified = true;
+}
+
+void Edit::ImplSetText( const OUString& rText, const Selection* pNewSelection )
+{
+    // we delete text by "selecting" the old text completely then calling InsertText; this is flicker free
+    if ( ( rText.getLength() <= mnMaxTextLen ) &&
+         ( (rText != maText.getStr()) || (pNewSelection && (*pNewSelection != maSelection)) ) )
+    {
+        ImplClearLayoutData();
+        maSelection.Min() = 0;
+        maSelection.Max() = maText.getLength();
+        if ( mnXOffset || HasPaintEvent() )
+        {
+            mnXOffset = 0;
+            maText = ImplGetValidString( rText );
+
+            // #i54929# recalculate mnXOffset before ImplSetSelection,
+            // else cursor ends up in wrong position
+            ImplAlign();
+
+            if ( pNewSelection )
+                ImplSetSelection( *pNewSelection, false );
+
+            if ( mnXOffset && !pNewSelection )
+                maSelection.Max() = 0;
+
+            Invalidate();
+        }
+        else
+            ImplInsertText( rText, pNewSelection );
+
+        CallEventListeners( VclEventId::EditModify );
+    }
+}
+
+ControlType Edit::ImplGetNativeControlType() const
+{
+    ControlType nCtrl = ControlType::Generic;
+    const vcl::Window* pControl = mbIsSubEdit ? GetParent() : this;
+
+    switch (pControl->GetType())
+    {
+        case WindowType::COMBOBOX:
+        case WindowType::PATTERNBOX:
+        case WindowType::NUMERICBOX:
+        case WindowType::METRICBOX:
+        case WindowType::CURRENCYBOX:
+        case WindowType::DATEBOX:
+        case WindowType::TIMEBOX:
+        case WindowType::LONGCURRENCYBOX:
+            nCtrl = ControlType::Combobox;
+            break;
+
+        case WindowType::MULTILINEEDIT:
+            if ( GetWindow( GetWindowType::Border ) != this )
+                nCtrl = ControlType::MultilineEditbox;
+            else
+                nCtrl = ControlType::EditboxNoBorder;
+            break;
+
+        case WindowType::EDIT:
+        case WindowType::PATTERNFIELD:
+        case WindowType::METRICFIELD:
+        case WindowType::CURRENCYFIELD:
+        case WindowType::DATEFIELD:
+        case WindowType::TIMEFIELD:
+        case WindowType::LONGCURRENCYFIELD:
+        case WindowType::NUMERICFIELD:
+        case WindowType::SPINFIELD:
+        case WindowType::FORMATTEDFIELD:
+            if (pControl->GetStyle() & WB_SPIN)
+                nCtrl = ControlType::Spinbox;
+            else
+            {
+                if (GetWindow(GetWindowType::Border) != this)
+                    nCtrl = ControlType::Editbox;
+                else
+                    nCtrl = ControlType::EditboxNoBorder;
+            }
+            break;
+
+        default:
+            nCtrl = ControlType::Editbox;
+    }
+    return nCtrl;
+}
+
+void Edit::ImplClearBackground(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRectangle, long nXStart, long nXEnd )
+{
+    /*
+    * note: at this point the cursor must be switched off already
+    */
+    tools::Rectangle aRect(Point(), GetOutputSizePixel());
+    aRect.SetLeft( nXStart );
+    aRect.SetRight( nXEnd );
+
+    if( !(ImplUseNativeBorder(rRenderContext, GetStyle()) || IsPaintTransparent()))
+        rRenderContext.Erase(aRect);
+    else if (SupportsDoubleBuffering() && mbIsSubEdit)
+    {
+        // ImplPaintBorder() is a NOP, we have a native border, and this is a sub-edit of a control.
+        // That means we have to draw the parent native widget to paint the edit area to clear our background.
+        vcl::PaintBufferGuard g(ImplGetWindowImpl()->mpFrameData, GetParent());
+        GetParent()->Paint(rRenderContext, rRectangle);
+    }
+}
+
+void Edit::ImplPaintBorder(vcl::RenderContext const & rRenderContext)
+{
+    // this is not needed when double-buffering
+    if (SupportsDoubleBuffering())
+        return;
+
+    if (ImplUseNativeBorder(rRenderContext, GetStyle()) || IsPaintTransparent())
+    {
+        // draw the inner part by painting the whole control using its border window
+        vcl::Window* pBorder = GetWindow(GetWindowType::Border);
+        if (pBorder == this)
+        {
+            // we have no border, use parent
+            vcl::Window* pControl = mbIsSubEdit ? GetParent() : this;
+            pBorder = pControl->GetWindow(GetWindowType::Border);
+            if (pBorder == this)
+                pBorder = GetParent();
+        }
+
+        if (pBorder)
+        {
+            // set proper clipping region to not overdraw the whole control
+            vcl::Region aClipRgn = GetPaintRegion();
+            if (!aClipRgn.IsNull())
+            {
+                // transform clipping region to border window's coordinate system
+                if (IsRTLEnabled() != pBorder->IsRTLEnabled() && AllSettings::GetLayoutRTL())
+                {
+                    // need to mirror in case border is not RTL but edit is (or vice versa)
+
+                    // mirror
+                    tools::Rectangle aBounds(aClipRgn.GetBoundRect());
+                    int xNew = GetOutputSizePixel().Width() - aBounds.GetWidth() - aBounds.Left();
+                    aClipRgn.Move(xNew - aBounds.Left(), 0);
+
+                    // move offset of border window
+                    Point aBorderOffs = pBorder->ScreenToOutputPixel(OutputToScreenPixel(Point()));
+                    aClipRgn.Move(aBorderOffs.X(), aBorderOffs.Y());
+                }
+                else
+                {
+                    // normal case
+                    Point aBorderOffs = pBorder->ScreenToOutputPixel(OutputToScreenPixel(Point()));
+                    aClipRgn.Move(aBorderOffs.X(), aBorderOffs.Y());
+                }
+
+                vcl::Region oldRgn(pBorder->GetClipRegion());
+                pBorder->SetClipRegion(aClipRgn);
+
+                pBorder->Paint(*pBorder, tools::Rectangle());
+
+                pBorder->SetClipRegion(oldRgn);
+            }
+            else
+            {
+                pBorder->Paint(*pBorder, tools::Rectangle());
+            }
+        }
+    }
+}
+
+void Edit::ImplShowCursor( bool bOnlyIfVisible )
+{
+    if ( !IsUpdateMode() || ( bOnlyIfVisible && !IsReallyVisible() ) )
+        return;
+
+    vcl::Cursor* pCursor = GetCursor();
+    OUString aText = ImplGetText();
+
+    long nTextPos = 0;
+
+    long   nDXBuffer[256];
+    std::unique_ptr<long[]> pDXBuffer;
+    long*  pDX = nDXBuffer;
+
+    if( !aText.isEmpty() )
+    {
+        if( o3tl::make_unsigned(2*aText.getLength()) > SAL_N_ELEMENTS(nDXBuffer) )
+        {
+            pDXBuffer.reset(new long[2*(aText.getLength()+1)]);
+            pDX = pDXBuffer.get();
+        }
+
+        GetCaretPositions( aText, pDX, 0, aText.getLength() );
+
+        if( maSelection.Max() < aText.getLength() )
+            nTextPos = pDX[ 2*maSelection.Max() ];
+        else
+            nTextPos = pDX[ 2*aText.getLength()-1 ];
+    }
+
+    long nCursorWidth = 0;
+    if ( !mbInsertMode && !maSelection.Len() && (maSelection.Max() < aText.getLength()) )
+        nCursorWidth = GetTextWidth(aText, maSelection.Max(), 1);
+    long nCursorPosX = nTextPos + mnXOffset + ImplGetExtraXOffset();
+
+    // cursor should land in visible area
+    const Size aOutSize = GetOutputSizePixel();
+    if ( (nCursorPosX < 0) || (nCursorPosX >= aOutSize.Width()) )
+    {
+        long nOldXOffset = mnXOffset;
+
+        if ( nCursorPosX < 0 )
+        {
+            mnXOffset = - nTextPos;
+            long nMaxX = 0;
+            mnXOffset += aOutSize.Width() / 5;
+            if ( mnXOffset > nMaxX )
+                mnXOffset = nMaxX;
+        }
+        else
+        {
+            mnXOffset = (aOutSize.Width()-ImplGetExtraXOffset()) - nTextPos;
+            // Something more?
+            if ( (aOutSize.Width()-ImplGetExtraXOffset()) < nTextPos )
+            {
+                long nMaxNegX = (aOutSize.Width()-ImplGetExtraXOffset()) - GetTextWidth( aText );
+                mnXOffset -= aOutSize.Width() / 5;
+                if ( mnXOffset < nMaxNegX )  // both negative...
+                    mnXOffset = nMaxNegX;
+            }
+        }
+
+        nCursorPosX = nTextPos + mnXOffset + ImplGetExtraXOffset();
+        if ( nCursorPosX == aOutSize.Width() )  // then invisible...
+            nCursorPosX--;
+
+        if ( mnXOffset != nOldXOffset )
+            ImplInvalidateOrRepaint();
+    }
+
+    const long nTextHeight = GetTextHeight();
+    const long nCursorPosY = ImplGetTextYPosition();
+    if (pCursor)
+    {
+        pCursor->SetPos( Point( nCursorPosX, nCursorPosY ) );
+        pCursor->SetSize( Size( nCursorWidth, nTextHeight ) );
+        pCursor->Show();
+    }
+}
+
+void Edit::ImplAlign()
+{
+    if (mnAlign == EDIT_ALIGN_LEFT && !mnXOffset)
+    {
+        // short circuit common case and avoid slow GetTextWidth() calc
+        return;
+    }
+
+    long nTextWidth = GetTextWidth( ImplGetText() );
+    long nOutWidth = GetOutputSizePixel().Width();
+
+    if ( mnAlign == EDIT_ALIGN_LEFT )
+    {
+        if (nTextWidth < nOutWidth)
+            mnXOffset = 0;
+    }
+    else if ( mnAlign == EDIT_ALIGN_RIGHT )
+    {
+        long nMinXOffset = nOutWidth - nTextWidth - 1 - ImplGetExtraXOffset();
+        bool bRTL = IsRTLEnabled();
+        if( mbIsSubEdit && GetParent() )
+            bRTL = GetParent()->IsRTLEnabled();
+        if( bRTL )
+        {
+            if( nTextWidth < nOutWidth )
+                mnXOffset = nMinXOffset;
+        }
+        else
+        {
+            if( nTextWidth < nOutWidth )
+                mnXOffset = nMinXOffset;
+            else if ( mnXOffset < nMinXOffset )
+                mnXOffset = nMinXOffset;
+        }
+    }
+    else if( mnAlign == EDIT_ALIGN_CENTER )
+    {
+        // would be nicer with check while scrolling but then it's not centred in scrolled state
+        mnXOffset = (nOutWidth - nTextWidth) / 2;
+    }
+}
+
+void Edit::ImplAlignAndPaint()
+{
+    ImplAlign();
+    ImplInvalidateOrRepaint();
+    ImplShowCursor();
+}
+
+sal_Int32 Edit::ImplGetCharPos( const Point& rWindowPos ) const
+{
+    sal_Int32 nIndex = EDIT_NOLIMIT;
+    OUString aText = ImplGetText();
+
+    long   nDXBuffer[256];
+    std::unique_ptr<long[]> pDXBuffer;
+    long*  pDX = nDXBuffer;
+    if( o3tl::make_unsigned(2*aText.getLength()) > SAL_N_ELEMENTS(nDXBuffer) )
+    {
+        pDXBuffer.reset(new long[2*(aText.getLength()+1)]);
+        pDX = pDXBuffer.get();
+    }
+
+    GetCaretPositions( aText, pDX, 0, aText.getLength() );
+    long nX = rWindowPos.X() - mnXOffset - ImplGetExtraXOffset();
+    for (sal_Int32 i = 0; i < aText.getLength(); aText.iterateCodePoints(&i))
+    {
+        if( (pDX[2*i] >= nX && pDX[2*i+1] <= nX) ||
+            (pDX[2*i+1] >= nX && pDX[2*i] <= nX))
+        {
+            nIndex = i;
+            if( pDX[2*i] < pDX[2*i+1] )
+            {
+                if( nX > (pDX[2*i]+pDX[2*i+1])/2 )
+                    aText.iterateCodePoints(&nIndex);
+            }
+            else
+            {
+                if( nX < (pDX[2*i]+pDX[2*i+1])/2 )
+                    aText.iterateCodePoints(&nIndex);
+            }
+            break;
+        }
+    }
+    if( nIndex == EDIT_NOLIMIT )
+    {
+        nIndex = 0;
+        sal_Int32 nFinalIndex = 0;
+        long nDiff = std::abs( pDX[0]-nX );
+        sal_Int32 i = 0;
+        if (!aText.isEmpty())
+        {
+            aText.iterateCodePoints(&i);    //skip the first character
+        }
+        while (i < aText.getLength())
+        {
+            long nNewDiff = std::abs( pDX[2*i]-nX );
+
+            if( nNewDiff < nDiff )
+            {
+                nIndex = i;
+                nDiff = nNewDiff;
+            }
+
+            nFinalIndex = i;
+
+            aText.iterateCodePoints(&i);
+        }
+        if (nIndex == nFinalIndex && std::abs( pDX[2*nIndex+1] - nX ) < nDiff)
+            nIndex = EDIT_NOLIMIT;
+    }
+
+    return nIndex;
+}
+
+void Edit::ImplSetCursorPos( sal_Int32 nChar, bool bSelect )
+{
+    Selection aSelection( maSelection );
+    aSelection.Max() = nChar;
+    if ( !bSelect )
+        aSelection.Min() = aSelection.Max();
+    ImplSetSelection( aSelection );
+}
+
+void Edit::ImplCopyToSelectionClipboard()
+{
+    if ( GetSelection().Len() )
+    {
+        css::uno::Reference<css::datatransfer::clipboard::XClipboard> aSelection(GetPrimarySelection());
+        ImplCopy( aSelection );
+    }
+}
+
+void Edit::ImplCopy( uno::Reference< datatransfer::clipboard::XClipboard > const & rxClipboard )
+{
+    vcl::unohelper::TextDataObject::CopyStringTo( GetSelected(), rxClipboard );
+}
+
+void Edit::ImplPaste( uno::Reference< datatransfer::clipboard::XClipboard > const & rxClipboard )
+{
+    if ( rxClipboard.is() )
+    {
+        uno::Reference< datatransfer::XTransferable > xDataObj;
+
+        try
+            {
+                SolarMutexReleaser aReleaser;
+                xDataObj = rxClipboard->getContents();
+            }
+        catch( const css::uno::Exception& )
+            {
+            }
+
+        if ( xDataObj.is() )
+        {
+            datatransfer::DataFlavor aFlavor;
+            SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aFlavor );
+            try
+            {
+                uno::Any aData = xDataObj->getTransferData( aFlavor );
+                OUString aText;
+                aData >>= aText;
+
+                Selection aSelection(maSelection);
+                aSelection.Justify();
+                if (ImplTruncateToMaxLen(aText, aSelection.Len()))
+                    ShowTruncationWarning(GetFrameWeld());
+
+                ReplaceSelected( aText );
+            }
+            catch( const css::uno::Exception& )
+            {
+            }
+        }
+    }
+}
+
+void Edit::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( mpSubEdit )
+    {
+        Control::MouseButtonDown( rMEvt );
+        return;
+    }
+
+    sal_Int32 nCharPos = ImplGetCharPos( rMEvt.GetPosPixel() );
+    Selection aSelection( maSelection );
+    aSelection.Justify();
+
+    if ( rMEvt.GetClicks() < 4 )
+    {
+        mbClickedInSelection = false;
+        if ( rMEvt.GetClicks() == 3 )
+        {
+            ImplSetSelection( Selection( 0, EDIT_NOLIMIT) );
+            ImplCopyToSelectionClipboard();
+
+        }
+        else if ( rMEvt.GetClicks() == 2 )
+        {
+            uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator();
+            i18n::Boundary aBoundary = xBI->getWordBoundary( maText.toString(), aSelection.Max(),
+                     GetSettings().GetLanguageTag().getLocale(), i18n::WordType::ANYWORD_IGNOREWHITESPACES, true );
+            ImplSetSelection( Selection( aBoundary.startPos, aBoundary.endPos ) );
+            ImplCopyToSelectionClipboard();
+        }
+        else if ( !rMEvt.IsShift() && HasFocus() && aSelection.IsInside( nCharPos ) )
+            mbClickedInSelection = true;
+        else if ( rMEvt.IsLeft() )
+            ImplSetCursorPos( nCharPos, rMEvt.IsShift() );
+
+        if ( !mbClickedInSelection && rMEvt.IsLeft() && ( rMEvt.GetClicks() == 1 ) )
+            StartTracking( StartTrackingFlags::ScrollRepeat );
+    }
+
+    GrabFocus();
+}
+
+void Edit::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    if ( mbClickedInSelection && rMEvt.IsLeft() )
+    {
+        sal_Int32 nCharPos = ImplGetCharPos( rMEvt.GetPosPixel() );
+        ImplSetCursorPos( nCharPos, false );
+        mbClickedInSelection = false;
+    }
+    else if ( rMEvt.IsMiddle() && !mbReadOnly &&
+              ( GetSettings().GetMouseSettings().GetMiddleButtonAction() == MouseMiddleButtonAction::PasteSelection ) )
+    {
+        css::uno::Reference<css::datatransfer::clipboard::XClipboard> aSelection(Window::GetPrimarySelection());
+        ImplPaste( aSelection );
+        ImplModified();
+    }
+}
+
+void Edit::Tracking( const TrackingEvent& rTEvt )
+{
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        if ( mbClickedInSelection )
+        {
+            sal_Int32 nCharPos = ImplGetCharPos( rTEvt.GetMouseEvent().GetPosPixel() );
+            ImplSetCursorPos( nCharPos, false );
+            mbClickedInSelection = false;
+        }
+        else if ( rTEvt.GetMouseEvent().IsLeft() )
+        {
+            ImplCopyToSelectionClipboard();
+        }
+    }
+    else
+    {
+        if( !mbClickedInSelection )
+        {
+            sal_Int32 nCharPos = ImplGetCharPos( rTEvt.GetMouseEvent().GetPosPixel() );
+            ImplSetCursorPos( nCharPos, true );
+        }
+    }
+}
+
+bool Edit::ImplHandleKeyEvent( const KeyEvent& rKEvt )
+{
+    bool        bDone = false;
+    sal_uInt16      nCode = rKEvt.GetKeyCode().GetCode();
+    KeyFuncType eFunc = rKEvt.GetKeyCode().GetFunction();
+
+    mbInternModified = false;
+
+    if ( eFunc != KeyFuncType::DONTKNOW )
+    {
+        switch ( eFunc )
+        {
+            case KeyFuncType::CUT:
+            {
+                if ( !mbReadOnly && maSelection.Len() && !mbPassword )
+                {
+                    Cut();
+                    ImplModified();
+                    bDone = true;
+                }
+            }
+            break;
+
+            case KeyFuncType::COPY:
+            {
+                if ( !mbPassword )
+                {
+                    Copy();
+                    bDone = true;
+                }
+            }
+            break;
+
+            case KeyFuncType::PASTE:
+            {
+                if ( !mbReadOnly )
+                {
+                    Paste();
+                    bDone = true;
+                }
+            }
+            break;
+
+            case KeyFuncType::UNDO:
+            {
+                if ( !mbReadOnly )
+                {
+                    Undo();
+                    bDone = true;
+                }
+            }
+            break;
+
+            default:
+                eFunc = KeyFuncType::DONTKNOW;
+        }
+    }
+
+    if ( !bDone && rKEvt.GetKeyCode().IsMod1() && !rKEvt.GetKeyCode().IsMod2() )
+    {
+        if ( nCode == KEY_A )
+        {
+            ImplSetSelection( Selection( 0, maText.getLength() ) );
+            bDone = true;
+        }
+        else if ( rKEvt.GetKeyCode().IsShift() && (nCode == KEY_S) )
+        {
+            if ( pImplFncGetSpecialChars )
+            {
+                Selection aSaveSel = GetSelection(); // if someone changes the selection in Get/LoseFocus, e.g. URL bar
+                OUString aChars = pImplFncGetSpecialChars( GetFrameWeld(), GetFont() );
+                SetSelection( aSaveSel );
+                if ( !aChars.isEmpty() )
+                {
+                    ImplInsertText( aChars );
+                    ImplModified();
+                }
+                bDone = true;
+            }
+        }
+    }
+
+    if ( eFunc == KeyFuncType::DONTKNOW && ! bDone )
+    {
+        switch ( nCode )
+        {
+            case css::awt::Key::SELECT_ALL:
+            {
+                ImplSetSelection( Selection( 0, maText.getLength() ) );
+                bDone = true;
+            }
+            break;
+
+            case KEY_LEFT:
+            case KEY_RIGHT:
+            case KEY_HOME:
+            case KEY_END:
+            case css::awt::Key::MOVE_WORD_FORWARD:
+            case css::awt::Key::SELECT_WORD_FORWARD:
+            case css::awt::Key::MOVE_WORD_BACKWARD:
+            case css::awt::Key::SELECT_WORD_BACKWARD:
+            case css::awt::Key::MOVE_TO_BEGIN_OF_LINE:
+            case css::awt::Key::MOVE_TO_END_OF_LINE:
+            case css::awt::Key::SELECT_TO_BEGIN_OF_LINE:
+            case css::awt::Key::SELECT_TO_END_OF_LINE:
+            case css::awt::Key::MOVE_TO_BEGIN_OF_PARAGRAPH:
+            case css::awt::Key::MOVE_TO_END_OF_PARAGRAPH:
+            case css::awt::Key::SELECT_TO_BEGIN_OF_PARAGRAPH:
+            case css::awt::Key::SELECT_TO_END_OF_PARAGRAPH:
+            case css::awt::Key::MOVE_TO_BEGIN_OF_DOCUMENT:
+            case css::awt::Key::MOVE_TO_END_OF_DOCUMENT:
+            case css::awt::Key::SELECT_TO_BEGIN_OF_DOCUMENT:
+            case css::awt::Key::SELECT_TO_END_OF_DOCUMENT:
+            {
+                if ( !rKEvt.GetKeyCode().IsMod2() )
+                {
+                    ImplClearLayoutData();
+                    uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator();
+
+                    Selection aSel( maSelection );
+                    bool bWord = rKEvt.GetKeyCode().IsMod1();
+                    bool bSelect = rKEvt.GetKeyCode().IsShift();
+                    bool bGoLeft = (nCode == KEY_LEFT);
+                    bool bGoRight = (nCode == KEY_RIGHT);
+                    bool bGoHome = (nCode == KEY_HOME);
+                    bool bGoEnd = (nCode == KEY_END);
+
+                    switch( nCode )
+                    {
+                    case css::awt::Key::MOVE_WORD_FORWARD:
+                        bGoRight = bWord = true;break;
+                    case css::awt::Key::SELECT_WORD_FORWARD:
+                        bGoRight = bSelect = bWord = true;break;
+                    case css::awt::Key::MOVE_WORD_BACKWARD:
+                        bGoLeft = bWord = true;break;
+                    case css::awt::Key::SELECT_WORD_BACKWARD:
+                        bGoLeft = bSelect = bWord = true;break;
+                    case css::awt::Key::SELECT_TO_BEGIN_OF_LINE:
+                    case css::awt::Key::SELECT_TO_BEGIN_OF_PARAGRAPH:
+                    case css::awt::Key::SELECT_TO_BEGIN_OF_DOCUMENT:
+                        bSelect = true;
+                        [[fallthrough]];
+                    case css::awt::Key::MOVE_TO_BEGIN_OF_LINE:
+                    case css::awt::Key::MOVE_TO_BEGIN_OF_PARAGRAPH:
+                    case css::awt::Key::MOVE_TO_BEGIN_OF_DOCUMENT:
+                        bGoHome = true;break;
+                    case css::awt::Key::SELECT_TO_END_OF_LINE:
+                    case css::awt::Key::SELECT_TO_END_OF_PARAGRAPH:
+                    case css::awt::Key::SELECT_TO_END_OF_DOCUMENT:
+                        bSelect = true;
+                        [[fallthrough]];
+                    case css::awt::Key::MOVE_TO_END_OF_LINE:
+                    case css::awt::Key::MOVE_TO_END_OF_PARAGRAPH:
+                    case css::awt::Key::MOVE_TO_END_OF_DOCUMENT:
+                        bGoEnd = true;break;
+                    default:
+                        break;
+                    }
+
+                    // range is checked in ImplSetSelection ...
+                    if ( bGoLeft && aSel.Max() )
+                    {
+                        if ( bWord )
+                        {
+                            i18n::Boundary aBoundary = xBI->getWordBoundary( maText.toString(), aSel.Max(),
+                                    GetSettings().GetLanguageTag().getLocale(), i18n::WordType::ANYWORD_IGNOREWHITESPACES, true );
+                            if ( aBoundary.startPos == aSel.Max() )
+                                aBoundary = xBI->previousWord( maText.toString(), aSel.Max(),
+                                        GetSettings().GetLanguageTag().getLocale(), i18n::WordType::ANYWORD_IGNOREWHITESPACES );
+                            aSel.Max() = aBoundary.startPos;
+                        }
+                        else
+                        {
+                            sal_Int32 nCount = 1;
+                            aSel.Max() = xBI->previousCharacters( maText.toString(), aSel.Max(),
+                                    GetSettings().GetLanguageTag().getLocale(), i18n::CharacterIteratorMode::SKIPCHARACTER, nCount, nCount );
+                        }
+                    }
+                    else if ( bGoRight && ( aSel.Max() < maText.getLength() ) )
+                    {
+                        if ( bWord )
+                           {
+                            i18n::Boundary aBoundary = xBI->nextWord( maText.toString(), aSel.Max(),
+                                    GetSettings().GetLanguageTag().getLocale(), i18n::WordType::ANYWORD_IGNOREWHITESPACES );
+                            aSel.Max() = aBoundary.startPos;
+                        }
+                        else
+                        {
+                            sal_Int32 nCount = 1;
+                            aSel.Max() = xBI->nextCharacters( maText.toString(), aSel.Max(),
+                                    GetSettings().GetLanguageTag().getLocale(), i18n::CharacterIteratorMode::SKIPCHARACTER, nCount, nCount );
+                        }
+                    }
+                    else if ( bGoHome )
+                    {
+                        aSel.Max() = 0;
+                    }
+                    else if ( bGoEnd )
+                    {
+                        aSel.Max() = EDIT_NOLIMIT;
+                    }
+
+                    if ( !bSelect )
+                        aSel.Min() = aSel.Max();
+
+                    if ( aSel != GetSelection() )
+                    {
+                        ImplSetSelection( aSel );
+                        ImplCopyToSelectionClipboard();
+                    }
+
+                    if (bGoEnd && maAutocompleteHdl.IsSet() && !rKEvt.GetKeyCode().GetModifier())
+                    {
+                        if ( (maSelection.Min() == maSelection.Max()) && (maSelection.Min() == maText.getLength()) )
+                        {
+                            maAutocompleteHdl.Call(*this);
+                        }
+                    }
+
+                    bDone = true;
+                }
+            }
+            break;
+
+            case css::awt::Key::DELETE_WORD_BACKWARD:
+            case css::awt::Key::DELETE_WORD_FORWARD:
+            case css::awt::Key::DELETE_TO_BEGIN_OF_LINE:
+            case css::awt::Key::DELETE_TO_END_OF_LINE:
+            case KEY_BACKSPACE:
+            case KEY_DELETE:
+            {
+                if ( !mbReadOnly && !rKEvt.GetKeyCode().IsMod2() )
+                {
+                    sal_uInt8 nDel = (nCode == KEY_DELETE) ? EDIT_DEL_RIGHT : EDIT_DEL_LEFT;
+                    sal_uInt8 nMode = rKEvt.GetKeyCode().IsMod1() ? EDIT_DELMODE_RESTOFWORD : EDIT_DELMODE_SIMPLE;
+                    if ( (nMode == EDIT_DELMODE_RESTOFWORD) && rKEvt.GetKeyCode().IsShift() )
+                        nMode = EDIT_DELMODE_RESTOFCONTENT;
+                    switch( nCode )
+                    {
+                    case css::awt::Key::DELETE_WORD_BACKWARD:
+                        nDel = EDIT_DEL_LEFT;
+                        nMode = EDIT_DELMODE_RESTOFWORD;
+                        break;
+                    case css::awt::Key::DELETE_WORD_FORWARD:
+                        nDel = EDIT_DEL_RIGHT;
+                        nMode = EDIT_DELMODE_RESTOFWORD;
+                        break;
+                    case css::awt::Key::DELETE_TO_BEGIN_OF_LINE:
+                        nDel = EDIT_DEL_LEFT;
+                        nMode = EDIT_DELMODE_RESTOFCONTENT;
+                        break;
+                    case css::awt::Key::DELETE_TO_END_OF_LINE:
+                        nDel = EDIT_DEL_RIGHT;
+                        nMode = EDIT_DELMODE_RESTOFCONTENT;
+                        break;
+                    default: break;
+                    }
+                    sal_Int32 nOldLen = maText.getLength();
+                    ImplDelete( maSelection, nDel, nMode );
+                    if ( maText.getLength() != nOldLen )
+                        ImplModified();
+                    bDone = true;
+                }
+            }
+            break;
+
+            case KEY_INSERT:
+            {
+                if ( !mpIMEInfos && !mbReadOnly && !rKEvt.GetKeyCode().IsMod2() )
+                {
+                    SetInsertMode( !mbInsertMode );
+                    bDone = true;
+                }
+            }
+            break;
+
+            case KEY_RETURN:
+                if (maActivateHdl.IsSet())
+                {
+                    bDone = maActivateHdl.Call(*this);
+                }
+            break;
+
+            default:
+            {
+                if ( IsCharInput( rKEvt ) )
+                {
+                    bDone = true;   // read characters also when in ReadOnly
+                    if ( !mbReadOnly )
+                    {
+                        ImplInsertText(OUString(rKEvt.GetCharCode()), nullptr, true);
+                        if (maAutocompleteHdl.IsSet())
+                        {
+                            if ( (maSelection.Min() == maSelection.Max()) && (maSelection.Min() == maText.getLength()) )
+                            {
+                                maAutocompleteHdl.Call(*this);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    if ( mbInternModified )
+        ImplModified();
+
+    return bDone;
+}
+
+void Edit::KeyInput( const KeyEvent& rKEvt )
+{
+    if ( mpSubEdit || !ImplHandleKeyEvent( rKEvt ) )
+        Control::KeyInput( rKEvt );
+}
+
+void Edit::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    const_cast<Edit*>(this)->Invalidate();
+}
+
+void Edit::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRectangle)
+{
+    if (!mpSubEdit)
+        ImplRepaint(rRenderContext, rRectangle);
+}
+
+void Edit::Resize()
+{
+    if ( !mpSubEdit && IsReallyVisible() )
+    {
+        Control::Resize();
+        // because of vertical centering...
+        mnXOffset = 0;
+        ImplAlign();
+        Invalidate();
+        ImplShowCursor();
+    }
+}
+
+void Edit::Draw( OutputDevice* pDev, const Point& rPos, DrawFlags nFlags )
+{
+    ApplySettings(*pDev);
+
+    Point aPos = pDev->LogicToPixel( rPos );
+    Size aSize = GetSizePixel();
+    vcl::Font aFont = GetDrawPixelFont( pDev );
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+    pDev->SetTextFillColor();
+
+    // Border/Background
+    pDev->SetLineColor();
+    pDev->SetFillColor();
+    bool bBorder = (GetStyle() & WB_BORDER);
+    bool bBackground = IsControlBackground();
+    if ( bBorder || bBackground )
+    {
+        tools::Rectangle aRect( aPos, aSize );
+        if ( bBorder )
+        {
+            ImplDrawFrame( pDev, aRect );
+        }
+        if ( bBackground )
+        {
+            pDev->SetFillColor( GetControlBackground() );
+            pDev->DrawRect( aRect );
+        }
+    }
+
+    // Content
+    if ( nFlags & DrawFlags::Mono )
+        pDev->SetTextColor( COL_BLACK );
+    else
+    {
+        if ( !IsEnabled() )
+        {
+            const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+            pDev->SetTextColor( rStyleSettings.GetDisableColor() );
+        }
+        else
+        {
+            pDev->SetTextColor( GetTextColor() );
+        }
+    }
+
+    const long nOnePixel = GetDrawPixel( pDev, 1 );
+    const long nOffX = 3*nOnePixel;
+    DrawTextFlags nTextStyle = DrawTextFlags::VCenter;
+    tools::Rectangle aTextRect( aPos, aSize );
+
+    if ( GetStyle() & WB_CENTER )
+        nTextStyle |= DrawTextFlags::Center;
+    else if ( GetStyle() & WB_RIGHT )
+        nTextStyle |= DrawTextFlags::Right;
+    else
+        nTextStyle |= DrawTextFlags::Left;
+
+    aTextRect.AdjustLeft(nOffX );
+    aTextRect.AdjustRight( -nOffX );
+
+    OUString    aText = ImplGetText();
+    long        nTextHeight = pDev->GetTextHeight();
+    long        nTextWidth = pDev->GetTextWidth( aText );
+    long        nOffY = (aSize.Height() - nTextHeight) / 2;
+
+    // Clipping?
+    if ( (nOffY < 0) ||
+         ((nOffY+nTextHeight) > aSize.Height()) ||
+         ((nOffX+nTextWidth) > aSize.Width()) )
+    {
+        tools::Rectangle aClip( aPos, aSize );
+        if ( nTextHeight > aSize.Height() )
+            aClip.AdjustBottom(nTextHeight-aSize.Height()+1 );  // prevent HP printers from 'optimizing'
+        pDev->IntersectClipRegion( aClip );
+    }
+
+    pDev->DrawText( aTextRect, aText, nTextStyle );
+    pDev->Pop();
+
+    if ( GetSubEdit() )
+    {
+        Size aOrigSize(GetSubEdit()->GetSizePixel());
+        GetSubEdit()->SetSizePixel(GetSizePixel());
+        GetSubEdit()->Draw(pDev, rPos, nFlags);
+        GetSubEdit()->SetSizePixel(aOrigSize);
+    }
+}
+
+void Edit::ImplInvalidateOutermostBorder( vcl::Window* pWin )
+{
+    // allow control to show focused state
+    vcl::Window *pInvalWin = pWin;
+    for (;;)
+    {
+        vcl::Window* pBorder = pInvalWin->GetWindow( GetWindowType::Border );
+        if (pBorder == pInvalWin || !pBorder ||
+           pInvalWin->ImplGetFrame() != pBorder->ImplGetFrame() )
+           break;
+        pInvalWin = pBorder;
+    }
+
+    pInvalWin->Invalidate( InvalidateFlags::Children | InvalidateFlags::Update );
+}
+
+void Edit::GetFocus()
+{
+    if ( mpSubEdit )
+        mpSubEdit->ImplGrabFocus( GetGetFocusFlags() );
+    else if ( !mbActivePopup )
+    {
+        maUndoText = maText.toString();
+        SelectionOptions nSelOptions = GetSettings().GetStyleSettings().GetSelectionOptions();
+        if ( !( GetStyle() & (WB_NOHIDESELECTION|WB_READONLY) )
+                && ( GetGetFocusFlags() & (GetFocusFlags::Init|GetFocusFlags::Tab|GetFocusFlags::CURSOR|GetFocusFlags::Mnemonic) ) )
+        {
+            if ( nSelOptions & SelectionOptions::ShowFirst )
+            {
+                maSelection.Min() = maText.getLength();
+                maSelection.Max() = 0;
+            }
+            else
+            {
+                maSelection.Min() = 0;
+                maSelection.Max() = maText.getLength();
+            }
+            if ( mbIsSubEdit )
+                static_cast<Edit*>(GetParent())->CallEventListeners( VclEventId::EditSelectionChanged );
+            else
+                CallEventListeners( VclEventId::EditSelectionChanged );
+        }
+
+        ImplShowCursor();
+
+        // FIXME: this is currently only on macOS
+        // check for other platforms that need similar handling
+        if( ImplGetSVData()->maNWFData.mbNoFocusRects &&
+            IsNativeWidgetEnabled() &&
+            IsNativeControlSupported( ControlType::Editbox, ControlPart::Entire ) )
+        {
+            ImplInvalidateOutermostBorder( mbIsSubEdit ? GetParent() : this );
+        }
+        else if ( maSelection.Len() )
+        {
+            // paint the selection
+            if ( !HasPaintEvent() )
+                ImplInvalidateOrRepaint();
+            else
+                Invalidate();
+        }
+
+        SetInputContext( InputContext( GetFont(), !IsReadOnly() ? InputContextFlags::Text|InputContextFlags::ExtText : InputContextFlags::NONE ) );
+    }
+
+    Control::GetFocus();
+}
+
+void Edit::LoseFocus()
+{
+    if ( !mpSubEdit )
+    {
+        // FIXME: this is currently only on macOS
+        // check for other platforms that need similar handling
+        if( ImplGetSVData()->maNWFData.mbNoFocusRects &&
+            IsNativeWidgetEnabled() &&
+            IsNativeControlSupported( ControlType::Editbox, ControlPart::Entire ) )
+        {
+            ImplInvalidateOutermostBorder( mbIsSubEdit ? GetParent() : this );
+        }
+
+        if ( !mbActivePopup && !( GetStyle() & WB_NOHIDESELECTION ) && maSelection.Len() )
+            ImplInvalidateOrRepaint();    // paint the selection
+    }
+
+    Control::LoseFocus();
+}
+
+void Edit::Command( const CommandEvent& rCEvt )
+{
+    if ( rCEvt.GetCommand() == CommandEventId::ContextMenu )
+    {
+        VclPtr<PopupMenu> pPopup = Edit::CreatePopupMenu();
+
+        bool bEnableCut = true;
+        bool bEnableCopy = true;
+        bool bEnableDelete = true;
+        bool bEnablePaste = true;
+        bool bEnableSpecialChar = true;
+
+        if ( !maSelection.Len() )
+        {
+            bEnableCut = false;
+            bEnableCopy = false;
+            bEnableDelete = false;
+        }
+
+        if ( IsReadOnly() )
+        {
+            bEnableCut = false;
+            bEnablePaste = false;
+            bEnableDelete = false;
+            bEnableSpecialChar = false;
+        }
+        else
+        {
+            // only paste if text available in clipboard
+            bool bData = false;
+            uno::Reference< datatransfer::clipboard::XClipboard > xClipboard = GetClipboard();
+
+            if ( xClipboard.is() )
+            {
+                uno::Reference< datatransfer::XTransferable > xDataObj;
+                {
+                    SolarMutexReleaser aReleaser;
+                    xDataObj = xClipboard->getContents();
+                }
+                if ( xDataObj.is() )
+                {
+                    datatransfer::DataFlavor aFlavor;
+                    SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aFlavor );
+                    bData = xDataObj->isDataFlavorSupported( aFlavor );
+                }
+            }
+            bEnablePaste = bData;
+        }
+
+        pPopup->EnableItem(pPopup->GetItemId("cut"), bEnableCut);
+        pPopup->EnableItem(pPopup->GetItemId("copy"), bEnableCopy);
+        pPopup->EnableItem(pPopup->GetItemId("delete"), bEnableDelete);
+        pPopup->EnableItem(pPopup->GetItemId("paste"), bEnablePaste);
+        pPopup->EnableItem(pPopup->GetItemId("specialchar"), bEnableSpecialChar);
+        pPopup->EnableItem(pPopup->GetItemId("undo"), maUndoText != maText.getStr());
+        bool bAllSelected = maSelection.Min() == 0 && maSelection.Max() == maText.getLength();
+        pPopup->EnableItem(pPopup->GetItemId("selectall"), !bAllSelected);
+        pPopup->ShowItem(pPopup->GetItemId("specialchar"), pImplFncGetSpecialChars != nullptr);
+
+        mbActivePopup = true;
+        Selection aSaveSel = GetSelection(); // if someone changes selection in Get/LoseFocus, e.g. URL bar
+        Point aPos = rCEvt.GetMousePosPixel();
+        if ( !rCEvt.IsMouseEvent() )
+        {
+            // Show menu eventually centered in selection
+            Size aSize = GetOutputSizePixel();
+            aPos = Point( aSize.Width()/2, aSize.Height()/2 );
+        }
+        sal_uInt16 n = pPopup->Execute( this, aPos );
+        SetSelection( aSaveSel );
+        OString sCommand = pPopup->GetItemIdent(n);
+        if (sCommand == "undo")
+        {
+            Undo();
+            ImplModified();
+        }
+        else if (sCommand == "cut")
+        {
+            Cut();
+            ImplModified();
+        }
+        else if (sCommand == "copy")
+        {
+            Copy();
+        }
+        else if (sCommand == "paste")
+        {
+            Paste();
+            ImplModified();
+        }
+        else if (sCommand == "delete")
+        {
+            DeleteSelected();
+            ImplModified();
+        }
+        else if (sCommand == "selectall")
+        {
+            ImplSetSelection( Selection( 0, maText.getLength() ) );
+        }
+        else if (sCommand == "specialchar" && pImplFncGetSpecialChars)
+        {
+            OUString aChars = pImplFncGetSpecialChars(GetFrameWeld(), GetFont());
+            if (!IsDisposed()) // destroyed while the insert special character dialog was still open
+            {
+                SetSelection( aSaveSel );
+                if (!aChars.isEmpty())
+                {
+                    ImplInsertText( aChars );
+                    ImplModified();
+                }
+            }
+        }
+        pPopup.clear();
+        mbActivePopup = false;
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::StartExtTextInput )
+    {
+        DeleteSelected();
+        sal_Int32 nPos = maSelection.Max();
+        mpIMEInfos.reset(new Impl_IMEInfos( nPos, OUString(maText.getStr() + nPos ) ));
+        mpIMEInfos->bWasCursorOverwrite = !IsInsertMode();
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::EndExtTextInput )
+    {
+        bool bInsertMode = !mpIMEInfos->bWasCursorOverwrite;
+        mpIMEInfos.reset();
+
+        SetInsertMode(bInsertMode);
+        ImplModified();
+
+        Invalidate();
+
+        // #i25161# call auto complete handler for ext text commit also
+        if (maAutocompleteHdl.IsSet())
+        {
+            if ( (maSelection.Min() == maSelection.Max()) && (maSelection.Min() == maText.getLength()) )
+            {
+                maAutocompleteHdl.Call(*this);
+            }
+        }
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::ExtTextInput )
+    {
+        const CommandExtTextInputData* pData = rCEvt.GetExtTextInputData();
+
+        maText.remove( mpIMEInfos->nPos, mpIMEInfos->nLen );
+        maText.insert( mpIMEInfos->nPos, pData->GetText() );
+        if ( mpIMEInfos->bWasCursorOverwrite )
+        {
+            const sal_Int32 nOldIMETextLen = mpIMEInfos->nLen;
+            const sal_Int32 nNewIMETextLen = pData->GetText().getLength();
+            if ( ( nOldIMETextLen > nNewIMETextLen ) &&
+                 ( nNewIMETextLen < mpIMEInfos->aOldTextAfterStartPos.getLength() ) )
+            {
+                // restore old characters
+                const sal_Int32 nRestore = nOldIMETextLen - nNewIMETextLen;
+                maText.insert( mpIMEInfos->nPos + nNewIMETextLen, mpIMEInfos->aOldTextAfterStartPos.copy( nNewIMETextLen, nRestore ) );
+            }
+            else if ( ( nOldIMETextLen < nNewIMETextLen ) &&
+                      ( nOldIMETextLen < mpIMEInfos->aOldTextAfterStartPos.getLength() ) )
+            {
+                const sal_Int32 nOverwrite = ( nNewIMETextLen > mpIMEInfos->aOldTextAfterStartPos.getLength()
+                    ? mpIMEInfos->aOldTextAfterStartPos.getLength() : nNewIMETextLen ) - nOldIMETextLen;
+                maText.remove( mpIMEInfos->nPos + nNewIMETextLen, nOverwrite );
+            }
+        }
+
+        if ( pData->GetTextAttr() )
+        {
+            mpIMEInfos->CopyAttribs( pData->GetTextAttr(), pData->GetText().getLength() );
+            mpIMEInfos->bCursor = pData->IsCursorVisible();
+        }
+        else
+        {
+            mpIMEInfos->DestroyAttribs();
+        }
+
+        ImplAlignAndPaint();
+        sal_Int32 nCursorPos = mpIMEInfos->nPos + pData->GetCursorPos();
+        SetSelection( Selection( nCursorPos, nCursorPos ) );
+        SetInsertMode( !pData->IsCursorOverwrite() );
+
+        if ( pData->IsCursorVisible() )
+            GetCursor()->Show();
+        else
+            GetCursor()->Hide();
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::CursorPos )
+    {
+        if ( mpIMEInfos )
+        {
+            sal_Int32 nCursorPos = GetSelection().Max();
+            SetCursorRect( nullptr, GetTextWidth( maText.toString(), nCursorPos, mpIMEInfos->nPos+mpIMEInfos->nLen-nCursorPos ) );
+        }
+        else
+        {
+            SetCursorRect();
+        }
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::SelectionChange )
+    {
+        const CommandSelectionChangeData *pData = rCEvt.GetSelectionChangeData();
+        Selection aSelection( pData->GetStart(), pData->GetEnd() );
+        SetSelection(aSelection);
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::QueryCharPosition )
+    {
+        if (mpIMEInfos && mpIMEInfos->nLen > 0)
+        {
+            OUString aText = ImplGetText();
+            long   nDXBuffer[256];
+            std::unique_ptr<long[]> pDXBuffer;
+            long*  pDX = nDXBuffer;
+
+            if( !aText.isEmpty() )
+            {
+                if( o3tl::make_unsigned(2*aText.getLength()) > SAL_N_ELEMENTS(nDXBuffer) )
+                {
+                    pDXBuffer.reset(new long[2*(aText.getLength()+1)]);
+                    pDX = pDXBuffer.get();
+                }
+
+                GetCaretPositions( aText, pDX, 0, aText.getLength() );
+            }
+            long    nTH = GetTextHeight();
+            Point   aPos( mnXOffset, ImplGetTextYPosition() );
+
+            std::unique_ptr<tools::Rectangle[]> aRects(new tools::Rectangle[ mpIMEInfos->nLen ]);
+            for ( int nIndex = 0; nIndex < mpIMEInfos->nLen; ++nIndex )
+            {
+                tools::Rectangle aRect( aPos, Size( 10, nTH ) );
+                aRect.SetLeft( pDX[2*(nIndex+mpIMEInfos->nPos)] + mnXOffset + ImplGetExtraXOffset() );
+                aRects[ nIndex ] = aRect;
+            }
+            SetCompositionCharRect( aRects.get(), mpIMEInfos->nLen );
+        }
+    }
+    else
+        Control::Command( rCEvt );
+}
+
+void Edit::StateChanged( StateChangedType nType )
+{
+    if (nType == StateChangedType::InitShow)
+    {
+        if (!mpSubEdit)
+        {
+            mnXOffset = 0;  // if GrabFocus before while size was still wrong
+            ImplAlign();
+            if (!mpSubEdit)
+                ImplShowCursor(false);
+            Invalidate();
+        }
+    }
+    else if (nType == StateChangedType::Enable)
+    {
+        if (!mpSubEdit)
+        {
+            // change text color only
+            ImplInvalidateOrRepaint();
+        }
+    }
+    else if (nType == StateChangedType::Style || nType == StateChangedType::Mirroring)
+    {
+        WinBits nStyle = GetStyle();
+        if (nType == StateChangedType::Style)
+        {
+            nStyle = ImplInitStyle(GetStyle());
+            SetStyle(nStyle);
+        }
+
+        sal_uInt16 nOldAlign = mnAlign;
+        mnAlign = EDIT_ALIGN_LEFT;
+
+        // hack: right align until keyinput and cursor travelling works
+        // edits are always RTL disabled
+        // however the parent edits contain the correct setting
+        if (mbIsSubEdit && GetParent()->IsRTLEnabled())
+        {
+            if (GetParent()->GetStyle() & WB_LEFT)
+                mnAlign = EDIT_ALIGN_RIGHT;
+            if (nType == StateChangedType::Mirroring)
+                SetLayoutMode(ComplexTextLayoutFlags::BiDiRtl | ComplexTextLayoutFlags::TextOriginLeft);
+        }
+        else if (mbIsSubEdit && !GetParent()->IsRTLEnabled())
+        {
+            if (nType == StateChangedType::Mirroring)
+                SetLayoutMode(ComplexTextLayoutFlags::TextOriginLeft);
+        }
+
+        if (nStyle & WB_RIGHT)
+            mnAlign = EDIT_ALIGN_RIGHT;
+        else if (nStyle & WB_CENTER)
+            mnAlign = EDIT_ALIGN_CENTER;
+        if (!maText.isEmpty() && (mnAlign != nOldAlign))
+        {
+            ImplAlign();
+            Invalidate();
+        }
+
+    }
+    else if ((nType == StateChangedType::Zoom) || (nType == StateChangedType::ControlFont))
+    {
+        if (!mpSubEdit)
+        {
+            ApplySettings(*this);
+            ImplShowCursor();
+            Invalidate();
+        }
+    }
+    else if ((nType == StateChangedType::ControlForeground) || (nType == StateChangedType::ControlBackground))
+    {
+        if (!mpSubEdit)
+        {
+            ApplySettings(*this);
+            Invalidate();
+        }
+    }
+
+    Control::StateChanged(nType);
+}
+
+void Edit::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        if ( !mpSubEdit )
+        {
+            ApplySettings(*this);
+            ImplShowCursor();
+            Invalidate();
+        }
+    }
+
+    Control::DataChanged( rDCEvt );
+}
+
+void Edit::ImplShowDDCursor()
+{
+    if (!mpDDInfo->bVisCursor)
+    {
+        long nTextWidth = GetTextWidth( maText.toString(), 0, mpDDInfo->nDropPos );
+        long nTextHeight = GetTextHeight();
+        tools::Rectangle aCursorRect( Point( nTextWidth + mnXOffset, (GetOutputSize().Height()-nTextHeight)/2 ), Size( 2, nTextHeight ) );
+        mpDDInfo->aCursor.SetWindow( this );
+        mpDDInfo->aCursor.SetPos( aCursorRect.TopLeft() );
+        mpDDInfo->aCursor.SetSize( aCursorRect.GetSize() );
+        mpDDInfo->aCursor.Show();
+        mpDDInfo->bVisCursor = true;
+    }
+}
+
+void Edit::ImplHideDDCursor()
+{
+    if ( mpDDInfo && mpDDInfo->bVisCursor )
+    {
+        mpDDInfo->aCursor.Hide();
+        mpDDInfo->bVisCursor = false;
+    }
+}
+
+TextFilter::TextFilter(const OUString &rForbiddenChars)
+    : sForbiddenChars(rForbiddenChars)
+{
+}
+
+TextFilter::~TextFilter()
+{
+}
+
+OUString TextFilter::filter(const OUString &rText)
+{
+    OUString sTemp(rText);
+    for (sal_Int32 i = 0; i < sForbiddenChars.getLength(); ++i)
+    {
+        sTemp = sTemp.replaceAll(OUStringChar(sForbiddenChars[i]), "");
+    }
+    return sTemp;
+}
+
+void Edit::filterText()
+{
+    Selection aSel = GetSelection();
+    const OUString sOrig = GetText();
+    const OUString sNew = mpFilterText->filter(GetText());
+    if (sOrig != sNew)
+    {
+        sal_Int32 nDiff = sOrig.getLength() - sNew.getLength();
+        if (nDiff)
+        {
+            aSel.setMin(aSel.getMin() - nDiff);
+            aSel.setMax(aSel.getMin());
+        }
+        SetText(sNew);
+        SetSelection(aSel);
+    }
+}
+
+void Edit::Modify()
+{
+    if (mpFilterText)
+        filterText();
+
+    if ( mbIsSubEdit )
+    {
+        static_cast<Edit*>(GetParent())->Modify();
+    }
+    else
+    {
+        if ( ImplCallEventListenersAndHandler( VclEventId::EditModify, [this] () { maModifyHdl.Call(*this); } ) )
+            // have been destroyed while calling into the handlers
+            return;
+
+        // #i13677# notify edit listeners about caret position change
+        CallEventListeners( VclEventId::EditCaretChanged );
+        // FIXME: this is currently only on macOS
+        // check for other platforms that need similar handling
+        if( ImplGetSVData()->maNWFData.mbNoFocusRects &&
+            IsNativeWidgetEnabled() &&
+            IsNativeControlSupported( ControlType::Editbox, ControlPart::Entire ) )
+        {
+            ImplInvalidateOutermostBorder( this );
+        }
+    }
+}
+
+void Edit::SetEchoChar( sal_Unicode c )
+{
+    mcEchoChar = c;
+    if ( mpSubEdit )
+        mpSubEdit->SetEchoChar( c );
+}
+
+void Edit::SetReadOnly( bool bReadOnly )
+{
+    if ( mbReadOnly != bReadOnly )
+    {
+        mbReadOnly = bReadOnly;
+        if ( mpSubEdit )
+            mpSubEdit->SetReadOnly( bReadOnly );
+
+        CompatStateChanged( StateChangedType::ReadOnly );
+    }
+}
+
+void Edit::SetInsertMode( bool bInsert )
+{
+    if ( bInsert != mbInsertMode )
+    {
+        mbInsertMode = bInsert;
+        if ( mpSubEdit )
+            mpSubEdit->SetInsertMode( bInsert );
+        else
+            ImplShowCursor();
+    }
+}
+
+bool Edit::IsInsertMode() const
+{
+    if ( mpSubEdit )
+        return mpSubEdit->IsInsertMode();
+    else
+        return mbInsertMode;
+}
+
+void Edit::SetMaxTextLen(sal_Int32 nMaxLen)
+{
+    mnMaxTextLen = nMaxLen > 0 ? nMaxLen : EDIT_NOLIMIT;
+
+    if ( mpSubEdit )
+        mpSubEdit->SetMaxTextLen( mnMaxTextLen );
+    else
+    {
+        if ( maText.getLength() > mnMaxTextLen )
+            ImplDelete( Selection( mnMaxTextLen, maText.getLength() ), EDIT_DEL_RIGHT, EDIT_DELMODE_SIMPLE );
+    }
+}
+
+void Edit::SetSelection( const Selection& rSelection )
+{
+    // If the selection was changed from outside, e.g. by MouseButtonDown, don't call Tracking()
+    // directly afterwards which would change the selection again
+    if ( IsTracking() )
+        EndTracking();
+    else if ( mpSubEdit && mpSubEdit->IsTracking() )
+        mpSubEdit->EndTracking();
+
+    ImplSetSelection( rSelection );
+}
+
+void Edit::ImplSetSelection( const Selection& rSelection, bool bPaint )
+{
+    if ( mpSubEdit )
+        mpSubEdit->ImplSetSelection( rSelection );
+    else
+    {
+        if ( rSelection != maSelection )
+        {
+            Selection aOld( maSelection );
+            Selection aNew( rSelection );
+
+            if ( aNew.Min() > maText.getLength() )
+                aNew.Min() = maText.getLength();
+            if ( aNew.Max() > maText.getLength() )
+                aNew.Max() = maText.getLength();
+            if ( aNew.Min() < 0 )
+                aNew.Min() = 0;
+            if ( aNew.Max() < 0 )
+                aNew.Max() = 0;
+
+            if ( aNew != maSelection )
+            {
+                ImplClearLayoutData();
+                Selection aTemp = maSelection;
+                maSelection = aNew;
+
+                if ( bPaint && ( aOld.Len() || aNew.Len() || IsPaintTransparent() ) )
+                    ImplInvalidateOrRepaint();
+                ImplShowCursor();
+
+                bool bCaret = false, bSelection = false;
+                long nB=aNew.Max(), nA=aNew.Min(),oB=aTemp.Max(), oA=aTemp.Min();
+                long nGap = nB-nA, oGap = oB-oA;
+                if (nB != oB)
+                    bCaret = true;
+                if (nGap != 0 || oGap != 0)
+                    bSelection = true;
+
+                if (bSelection)
+                {
+                    if ( mbIsSubEdit )
+                        static_cast<Edit*>(GetParent())->CallEventListeners( VclEventId::EditSelectionChanged );
+                    else
+                        CallEventListeners( VclEventId::EditSelectionChanged );
+                }
+
+                if (bCaret)
+                {
+                    if ( mbIsSubEdit )
+                        static_cast<Edit*>(GetParent())->CallEventListeners( VclEventId::EditCaretChanged );
+                    else
+                        CallEventListeners( VclEventId::EditCaretChanged );
+                }
+
+                // #103511# notify combobox listeners of deselection
+                if( !maSelection && GetParent() && GetParent()->GetType() == WindowType::COMBOBOX )
+                    static_cast<Edit*>(GetParent())->CallEventListeners( VclEventId::ComboboxDeselect );
+            }
+        }
+    }
+}
+
+const Selection& Edit::GetSelection() const
+{
+    if ( mpSubEdit )
+        return mpSubEdit->GetSelection();
+    else
+        return maSelection;
+}
+
+void Edit::ReplaceSelected( const OUString& rStr )
+{
+    if ( mpSubEdit )
+        mpSubEdit->ReplaceSelected( rStr );
+    else
+        ImplInsertText( rStr );
+}
+
+void Edit::DeleteSelected()
+{
+    if ( mpSubEdit )
+        mpSubEdit->DeleteSelected();
+    else
+    {
+        if ( maSelection.Len() )
+            ImplDelete( maSelection, EDIT_DEL_RIGHT, EDIT_DELMODE_SIMPLE );
+    }
+}
+
+OUString Edit::GetSelected() const
+{
+    if ( mpSubEdit )
+        return mpSubEdit->GetSelected();
+    else
+    {
+        Selection aSelection( maSelection );
+        aSelection.Justify();
+        return OUString( maText.getStr() + aSelection.Min(), aSelection.Len() );
+    }
+}
+
+void Edit::Cut()
+{
+    if ( !mbPassword )
+    {
+        Copy();
+        ReplaceSelected( OUString() );
+    }
+}
+
+void Edit::Copy()
+{
+    if ( !mbPassword )
+    {
+        css::uno::Reference<css::datatransfer::clipboard::XClipboard> aClipboard(GetClipboard());
+        ImplCopy( aClipboard );
+    }
+}
+
+void Edit::Paste()
+{
+    css::uno::Reference<css::datatransfer::clipboard::XClipboard> aClipboard(GetClipboard());
+    ImplPaste( aClipboard );
+}
+
+void Edit::Undo()
+{
+    if ( mpSubEdit )
+        mpSubEdit->Undo();
+    else
+    {
+        const OUString aText( maText.toString() );
+        ImplDelete( Selection( 0, aText.getLength() ), EDIT_DEL_RIGHT, EDIT_DELMODE_SIMPLE );
+        ImplInsertText( maUndoText );
+        ImplSetSelection( Selection( 0, maUndoText.getLength() ) );
+        maUndoText = aText;
+    }
+}
+
+void Edit::SetText( const OUString& rStr )
+{
+    if ( mpSubEdit )
+        mpSubEdit->SetText( rStr ); // not directly ImplSetText if SetText overridden
+    else
+    {
+        Selection aNewSel( 0, 0 );  // prevent scrolling
+        ImplSetText( rStr, &aNewSel );
+    }
+}
+
+void Edit::SetText( const OUString& rStr, const Selection& rSelection )
+{
+    if ( mpSubEdit )
+        mpSubEdit->SetText( rStr, rSelection );
+    else
+        ImplSetText( rStr, &rSelection );
+}
+
+OUString Edit::GetText() const
+{
+    if ( mpSubEdit )
+        return mpSubEdit->GetText();
+    else
+        return maText.toString();
+}
+
+void Edit::SetCursorAtLast(){
+    ImplSetCursorPos( GetText().getLength(), false );
+}
+
+void Edit::SetPlaceholderText( const OUString& rStr )
+{
+    if ( mpSubEdit )
+        mpSubEdit->SetPlaceholderText( rStr );
+    else if ( maPlaceholderText != rStr )
+    {
+        maPlaceholderText = rStr;
+        if ( GetText().isEmpty() )
+            Invalidate();
+    }
+}
+
+void Edit::SetModifyFlag()
+{
+    if ( mpSubEdit )
+        mpSubEdit->mbModified = true;
+    else
+        mbModified = true;
+}
+
+void Edit::ClearModifyFlag()
+{
+    if ( mpSubEdit )
+        mpSubEdit->mbModified = false;
+    else
+        mbModified = false;
+}
+
+void Edit::SetSubEdit(Edit* pEdit)
+{
+    mpSubEdit.disposeAndClear();
+    mpSubEdit.set(pEdit);
+
+    if (mpSubEdit)
+    {
+        SetPointer(PointerStyle::Arrow);    // Only SubEdit has the BEAM...
+        mpSubEdit->mbIsSubEdit = true;
+
+        mpSubEdit->SetReadOnly(mbReadOnly);
+        mpSubEdit->maAutocompleteHdl = maAutocompleteHdl;
+    }
+}
+
+Size Edit::CalcMinimumSizeForText(const OUString &rString) const
+{
+    ControlType eCtrlType = ImplGetNativeControlType();
+
+    Size aSize;
+    if (mnWidthInChars != -1)
+    {
+        //CalcSize calls CalcWindowSize, but we will call that also in this
+        //function, so undo the first one with CalcOutputSize
+        aSize = CalcOutputSize(CalcSize(mnWidthInChars));
+    }
+    else
+    {
+        OUString aString;
+        if (mnMaxWidthChars != -1 && mnMaxWidthChars < rString.getLength())
+            aString = rString.copy(0, mnMaxWidthChars);
+        else
+            aString = rString;
+
+        aSize.setHeight( GetTextHeight() );
+        aSize.setWidth( GetTextWidth(aString) );
+        aSize.AdjustWidth(ImplGetExtraXOffset() * 2 );
+
+        // do not create edit fields in which one cannot enter anything
+        // a default minimum width should exist for at least 3 characters
+
+        //CalcSize calls CalcWindowSize, but we will call that also in this
+        //function, so undo the first one with CalcOutputSize
+        Size aMinSize(CalcOutputSize(CalcSize(3)));
+        if (aSize.Width() < aMinSize.Width())
+            aSize.setWidth( aMinSize.Width() );
+    }
+
+    aSize.AdjustHeight(ImplGetExtraYOffset() * 2 );
+
+    aSize = CalcWindowSize( aSize );
+
+    // ask NWF what if it has an opinion, too
+    ImplControlValue aControlValue;
+    tools::Rectangle aRect( Point( 0, 0 ), aSize );
+    tools::Rectangle aContent, aBound;
+    if (GetNativeControlRegion(eCtrlType, ControlPart::Entire, aRect, ControlState::NONE,
+                               aControlValue, aBound, aContent))
+    {
+        if (aBound.GetHeight() > aSize.Height())
+            aSize.setHeight( aBound.GetHeight() );
+    }
+    return aSize;
+}
+
+Size Edit::CalcMinimumSize() const
+{
+    return CalcMinimumSizeForText(GetText());
+}
+
+Size Edit::GetMinimumEditSize()
+{
+    vcl::Window* pDefWin = ImplGetDefaultWindow();
+    ScopedVclPtrInstance< Edit > aEdit(  pDefWin, WB_BORDER  );
+    Size aSize( aEdit->CalcMinimumSize() );
+    return aSize;
+}
+
+Size Edit::GetOptimalSize() const
+{
+    return CalcMinimumSize();
+}
+
+Size Edit::CalcSize(sal_Int32 nChars) const
+{
+    // width for N characters, independent from content.
+    // works only correct for fixed fonts, average otherwise
+    Size aSz( GetTextWidth( "x" ), GetTextHeight() );
+    aSz.setWidth( aSz.Width() * nChars );
+    aSz.AdjustWidth(ImplGetExtraXOffset() * 2 );
+    aSz = CalcWindowSize( aSz );
+    return aSz;
+}
+
+sal_Int32 Edit::GetMaxVisChars() const
+{
+    const vcl::Window* pW = mpSubEdit ? mpSubEdit : this;
+    sal_Int32 nOutWidth = pW->GetOutputSizePixel().Width();
+    sal_Int32 nCharWidth = GetTextWidth( "x" );
+    return nCharWidth ? nOutWidth/nCharWidth : 0;
+}
+
+namespace vcl
+{
+    void SetGetSpecialCharsFunction( FncGetSpecialChars fn )
+    {
+        pImplFncGetSpecialChars = fn;
+    }
+
+    FncGetSpecialChars GetGetSpecialCharsFunction()
+    {
+        return pImplFncGetSpecialChars;
+    }
+}
+
+VclPtr<PopupMenu> Edit::CreatePopupMenu()
+{
+    if (!mpUIBuilder)
+        mpUIBuilder.reset(new VclBuilder(nullptr, VclBuilderContainer::getUIRootDir(), "vcl/ui/editmenu.ui", ""));
+    VclPtr<PopupMenu> pPopup = mpUIBuilder->get_menu("menu");
+    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+    if (rStyleSettings.GetHideDisabledMenuItems())
+        pPopup->SetMenuFlags( MenuFlags::HideDisabledEntries );
+    else
+        pPopup->SetMenuFlags ( MenuFlags::AlwaysShowDisabledEntries );
+    if (rStyleSettings.GetContextMenuShortcuts())
+    {
+        pPopup->SetAccelKey(pPopup->GetItemId("undo"), vcl::KeyCode( KeyFuncType::UNDO));
+        pPopup->SetAccelKey(pPopup->GetItemId("cut"), vcl::KeyCode( KeyFuncType::CUT));
+        pPopup->SetAccelKey(pPopup->GetItemId("copy"), vcl::KeyCode( KeyFuncType::COPY));
+        pPopup->SetAccelKey(pPopup->GetItemId("paste"), vcl::KeyCode( KeyFuncType::PASTE));
+        pPopup->SetAccelKey(pPopup->GetItemId("delete"), vcl::KeyCode( KeyFuncType::DELETE));
+        pPopup->SetAccelKey(pPopup->GetItemId("selectall"), vcl::KeyCode( KEY_A, false, true, false, false));
+        pPopup->SetAccelKey(pPopup->GetItemId("specialchar"), vcl::KeyCode( KEY_S, true, true, false, false));
+    }
+    return pPopup;
+}
+
+// css::datatransfer::dnd::XDragGestureListener
+void Edit::dragGestureRecognized( const css::datatransfer::dnd::DragGestureEvent& rDGE )
+{
+    SolarMutexGuard aVclGuard;
+
+    if ( !IsTracking() && maSelection.Len() &&
+         !mbPassword && (!mpDDInfo || !mpDDInfo->bStarterOfDD) ) // no repeated D&D
+    {
+        Selection aSel( maSelection );
+        aSel.Justify();
+
+        // only if mouse in the selection...
+        Point aMousePos( rDGE.DragOriginX, rDGE.DragOriginY );
+        sal_Int32 nCharPos = ImplGetCharPos( aMousePos );
+        if ( (nCharPos >= aSel.Min()) && (nCharPos < aSel.Max()) )
+        {
+            if ( !mpDDInfo )
+                mpDDInfo.reset(new DDInfo);
+
+            mpDDInfo->bStarterOfDD = true;
+            mpDDInfo->aDndStartSel = aSel;
+
+            if ( IsTracking() )
+                EndTracking();  // before D&D disable tracking
+
+            vcl::unohelper::TextDataObject* pDataObj = new vcl::unohelper::TextDataObject( GetSelected() );
+            sal_Int8 nActions = datatransfer::dnd::DNDConstants::ACTION_COPY;
+            if ( !IsReadOnly() )
+                nActions |= datatransfer::dnd::DNDConstants::ACTION_MOVE;
+            rDGE.DragSource->startDrag( rDGE, nActions, 0 /*cursor*/, 0 /*image*/, pDataObj, mxDnDListener );
+            if ( GetCursor() )
+                GetCursor()->Hide();
+
+        }
+    }
+}
+
+// css::datatransfer::dnd::XDragSourceListener
+void Edit::dragDropEnd( const css::datatransfer::dnd::DragSourceDropEvent& rDSDE )
+{
+    SolarMutexGuard aVclGuard;
+
+    if (rDSDE.DropSuccess && (rDSDE.DropAction & datatransfer::dnd::DNDConstants::ACTION_MOVE) && mpDDInfo)
+    {
+        Selection aSel( mpDDInfo->aDndStartSel );
+        if ( mpDDInfo->bDroppedInMe )
+        {
+            if ( aSel.Max() > mpDDInfo->nDropPos )
+            {
+                long nLen = aSel.Len();
+                aSel.Min() += nLen;
+                aSel.Max() += nLen;
+            }
+        }
+        ImplDelete( aSel, EDIT_DEL_RIGHT, EDIT_DELMODE_SIMPLE );
+        ImplModified();
+    }
+
+    ImplHideDDCursor();
+    mpDDInfo.reset();
+}
+
+// css::datatransfer::dnd::XDropTargetListener
+void Edit::drop( const css::datatransfer::dnd::DropTargetDropEvent& rDTDE )
+{
+    SolarMutexGuard aVclGuard;
+
+    bool bChanges = false;
+    if ( !mbReadOnly && mpDDInfo )
+    {
+        ImplHideDDCursor();
+
+        Selection aSel( maSelection );
+        aSel.Justify();
+
+        if ( aSel.Len() && !mpDDInfo->bStarterOfDD )
+            ImplDelete( aSel, EDIT_DEL_RIGHT, EDIT_DELMODE_SIMPLE );
+
+        mpDDInfo->bDroppedInMe = true;
+
+        aSel.Min() = mpDDInfo->nDropPos;
+        aSel.Max() = mpDDInfo->nDropPos;
+        ImplSetSelection( aSel );
+
+        uno::Reference< datatransfer::XTransferable > xDataObj = rDTDE.Transferable;
+        if ( xDataObj.is() )
+        {
+            datatransfer::DataFlavor aFlavor;
+            SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aFlavor );
+            if ( xDataObj->isDataFlavorSupported( aFlavor ) )
+            {
+                uno::Any aData = xDataObj->getTransferData( aFlavor );
+                OUString aText;
+                aData >>= aText;
+                ImplInsertText( aText );
+                bChanges = true;
+                ImplModified();
+            }
+        }
+
+        if ( !mpDDInfo->bStarterOfDD )
+        {
+            mpDDInfo.reset();
+        }
+    }
+
+    rDTDE.Context->dropComplete( bChanges );
+}
+
+void Edit::dragEnter( const css::datatransfer::dnd::DropTargetDragEnterEvent& rDTDE )
+{
+    if ( !mpDDInfo )
+    {
+        mpDDInfo.reset(new DDInfo);
+    }
+    // search for string data type
+    const Sequence< css::datatransfer::DataFlavor >& rFlavors( rDTDE.SupportedDataFlavors );
+    mpDDInfo->bIsStringSupported = std::any_of(rFlavors.begin(), rFlavors.end(),
+        [](const css::datatransfer::DataFlavor& rFlavor) {
+            sal_Int32 nIndex = 0;
+            const OUString aMimetype = rFlavor.MimeType.getToken( 0, ';', nIndex );
+            return aMimetype == "text/plain";
+        });
+}
+
+void Edit::dragExit( const css::datatransfer::dnd::DropTargetEvent& )
+{
+    SolarMutexGuard aVclGuard;
+
+    ImplHideDDCursor();
+}
+
+void Edit::dragOver( const css::datatransfer::dnd::DropTargetDragEvent& rDTDE )
+{
+    SolarMutexGuard aVclGuard;
+
+    Point aMousePos( rDTDE.LocationX, rDTDE.LocationY );
+
+    sal_Int32 nPrevDropPos = mpDDInfo->nDropPos;
+    mpDDInfo->nDropPos = ImplGetCharPos( aMousePos );
+
+    /*
+    Size aOutSize = GetOutputSizePixel();
+    if ( ( aMousePos.X() < 0 ) || ( aMousePos.X() > aOutSize.Width() ) )
+    {
+        // Scroll?
+        // No, I will not receive events in this case...
+    }
+    */
+
+    Selection aSel( maSelection );
+    aSel.Justify();
+
+    // Don't accept drop in selection or read-only field...
+    if ( IsReadOnly() || aSel.IsInside( mpDDInfo->nDropPos ) || ! mpDDInfo->bIsStringSupported )
+    {
+        ImplHideDDCursor();
+        rDTDE.Context->rejectDrag();
+    }
+    else
+    {
+        // draw the old cursor away...
+        if ( !mpDDInfo->bVisCursor || ( nPrevDropPos != mpDDInfo->nDropPos ) )
+        {
+            ImplHideDDCursor();
+            ImplShowDDCursor();
+        }
+        rDTDE.Context->acceptDrag( rDTDE.DropAction );
+    }
+}
+
+OUString Edit::GetSurroundingText() const
+{
+    if (mpSubEdit)
+        return mpSubEdit->GetSurroundingText();
+    return maText.toString();
+}
+
+Selection Edit::GetSurroundingTextSelection() const
+{
+  return GetSelection();
+}
+
+FactoryFunction Edit::GetUITestFactory() const
+{
+    return EditUIObject::create;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/field.cxx b/vcl/source/control/field.cxx
new file mode 100644
index 000000000..d81c3b3e2
--- /dev/null
+++ b/vcl/source/control/field.cxx
@@ -0,0 +1,2059 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <string_view>
+
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <comphelper/string.hxx>
+
+#include <vcl/builder.hxx>
+#include <vcl/fieldvalues.hxx>
+#include <vcl/toolkit/field.hxx>
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <vcl/uitest/metricfielduiobject.hxx>
+
+#include <svdata.hxx>
+
+#include <i18nutil/unicode.hxx>
+
+#include <rtl/math.hxx>
+
+#include <unotools/localedatawrapper.hxx>
+#include <boost/property_tree/ptree.hpp>
+
+using namespace ::com::sun::star;
+using namespace ::comphelper;
+
+namespace
+{
+
+std::string FieldUnitToString(FieldUnit unit)
+{
+    switch(unit)
+    {
+        case FieldUnit::NONE:
+            return "";
+
+        case FieldUnit::MM:
+            return "mm";
+
+        case FieldUnit::CM:
+            return "cm";
+
+        case FieldUnit::M:
+            return "m";
+
+        case FieldUnit::KM:
+            return "km";
+
+        case FieldUnit::TWIP:
+            return "twip";
+
+        case FieldUnit::POINT:
+            return "point";
+
+        case FieldUnit::PICA:
+            return "pica";
+
+        case FieldUnit::INCH:
+            return "inch";
+
+        case FieldUnit::FOOT:
+            return "foot";
+
+        case FieldUnit::MILE:
+            return "mile";
+
+        case FieldUnit::CHAR:
+            return "char";
+
+        case FieldUnit::LINE:
+            return "line";
+
+        case FieldUnit::CUSTOM:
+            return "custom";
+
+        case FieldUnit::PERCENT:
+            return "percent";
+
+        case FieldUnit::MM_100TH:
+            return "mm100th";
+
+        case FieldUnit::PIXEL:
+            return "pixel";
+
+        case FieldUnit::DEGREE:
+            return "degree";
+
+        case FieldUnit::SECOND:
+            return "second";
+
+        case FieldUnit::MILLISECOND:
+            return "millisecond";
+    }
+
+    return "";
+}
+
+sal_Int64 ImplPower10( sal_uInt16 n )
+{
+    sal_uInt16  i;
+    sal_Int64   nValue = 1;
+
+    for ( i=0; i < n; i++ )
+        nValue *= 10;
+
+    return nValue;
+}
+
+bool ImplNumericProcessKeyInput( const KeyEvent& rKEvt,
+                                 bool bStrictFormat, bool bThousandSep,
+                                 const LocaleDataWrapper& rLocaleDataWrapper )
+{
+    if ( !bStrictFormat )
+        return false;
+    else
+    {
+        sal_Unicode cChar = rKEvt.GetCharCode();
+        sal_uInt16      nGroup = rKEvt.GetKeyCode().GetGroup();
+
+        return !((nGroup == KEYGROUP_FKEYS) ||
+                 (nGroup == KEYGROUP_CURSOR) ||
+                 (nGroup == KEYGROUP_MISC) ||
+                 ((cChar >= '0') && (cChar <= '9')) ||
+                 string::equals(rLocaleDataWrapper.getNumDecimalSep(), cChar) ||
+                 (bThousandSep && string::equals(rLocaleDataWrapper.getNumThousandSep(), cChar)) ||
+                 string::equals(rLocaleDataWrapper.getNumDecimalSepAlt(), cChar) ||
+                 (cChar == '-'));
+    }
+}
+
+bool ImplNumericGetValue( const OUString& rStr, sal_Int64& rValue,
+                                 sal_uInt16 nDecDigits, const LocaleDataWrapper& rLocaleDataWrapper,
+                                 bool bCurrency = false )
+{
+    OUString            aStr = rStr;
+    OUStringBuffer      aStr1, aStr2, aStrFrac, aStrNum, aStrDenom;
+    bool                bNegative = false;
+    bool                bFrac = false;
+    sal_Int32           nDecPos, nFracDivPos, nFracNumPos;
+    sal_Int64           nValue;
+
+    // react on empty string
+    if ( rStr.isEmpty() )
+        return false;
+
+    // remove leading and trailing spaces
+    aStr = aStr.trim();
+
+
+    // find position of decimal point
+    nDecPos = aStr.indexOf( rLocaleDataWrapper.getNumDecimalSep() );
+    if (nDecPos < 0 && !rLocaleDataWrapper.getNumDecimalSepAlt().isEmpty())
+        nDecPos = aStr.indexOf( rLocaleDataWrapper.getNumDecimalSepAlt() );
+    // find position of fraction
+    nFracDivPos = aStr.indexOf( '/' );
+
+    // parse fractional strings
+    if (nFracDivPos > 0)
+    {
+        bFrac = true;
+        nFracNumPos = aStr.lastIndexOf(' ', nFracDivPos);
+
+        // If in "a b/c" format.
+        if(nFracNumPos != -1 )
+        {
+            aStr1.append(std::u16string_view(aStr).substr(0, nFracNumPos));
+            aStrNum.append(std::u16string_view(aStr).substr(nFracNumPos+1, nFracDivPos-nFracNumPos-1));
+            aStrDenom.append(std::u16string_view(aStr).substr(nFracDivPos+1));
+        }
+        // "a/b" format, or not a fraction at all
+        else
+        {
+            aStrNum.append(std::u16string_view(aStr).substr(0, nFracDivPos));
+            aStrDenom.append(std::u16string_view(aStr).substr(nFracDivPos+1));
+        }
+
+    }
+    // parse decimal strings
+    else if ( nDecPos >= 0)
+    {
+        aStr1.append(std::u16string_view(aStr).substr(0, nDecPos));
+        aStr2.append(std::u16string_view(aStr).substr(nDecPos+1));
+    }
+    else
+        aStr1 = aStr;
+
+    // negative?
+    if ( bCurrency )
+    {
+        if ( aStr.startsWith("(") && aStr.endsWith(")") )
+            bNegative = true;
+        if ( !bNegative )
+        {
+            for (sal_Int32 i=0; i < aStr.getLength(); i++ )
+            {
+                if ( (aStr[i] >= '0') && (aStr[i] <= '9') )
+                    break;
+                else if ( aStr[i] == '-' )
+                {
+                    bNegative = true;
+                    break;
+                }
+            }
+        }
+        if (!bNegative && !aStr.isEmpty())
+        {
+            sal_uInt16 nFormat = rLocaleDataWrapper.getCurrNegativeFormat();
+            if ( (nFormat == 3) || (nFormat == 6)  || // $1- || 1-$
+                 (nFormat == 7) || (nFormat == 10) )  // 1$- || 1 $-
+            {
+                for (sal_Int32 i = aStr.getLength()-1; i > 0; --i )
+                {
+                    if ( (aStr[i] >= '0') && (aStr[i] <= '9') )
+                        break;
+                    else if ( aStr[i] == '-' )
+                    {
+                        bNegative = true;
+                        break;
+                    }
+                }
+            }
+        }
+    }
+    else
+    {
+        if ( !aStr1.isEmpty() && aStr1[0] == '-')
+            bNegative = true;
+        if ( !aStrNum.isEmpty() && aStrNum[0] == '-') // For non-mixed fractions
+            bNegative = true;
+    }
+
+    // remove all unwanted characters
+    // For whole number
+    for (sal_Int32 i=0; i < aStr1.getLength(); )
+    {
+        if ( (aStr1[i] >= '0') && (aStr1[i] <= '9') )
+            i++;
+        else
+            aStr1.remove( i, 1 );
+    }
+    // For decimal
+    if (!bFrac) {
+        for (sal_Int32 i=0; i < aStr2.getLength(); )
+        {
+            if ((aStr2[i] >= '0') && (aStr2[i] <= '9'))
+                ++i;
+            else
+                aStr2.remove(i, 1);
+        }
+    }
+    else {
+        // for numerator
+        for (sal_Int32 i=0; i < aStrNum.getLength(); )
+        {
+            if ((aStrNum[i] >= '0') && (aStrNum[i] <= '9'))
+                ++i;
+            else
+                aStrNum.remove(i, 1);
+        }
+        // for denominator
+        for (sal_Int32 i=0; i < aStrDenom.getLength(); )
+        {
+            if ((aStrDenom[i] >= '0') && (aStrDenom[i] <= '9'))
+                ++i;
+            else
+                aStrDenom.remove(i, 1);
+        }
+    }
+
+
+    if ( !bFrac && aStr1.isEmpty() && aStr2.isEmpty() )
+        return false;
+    else if ( bFrac && aStr1.isEmpty() && (aStrNum.isEmpty() || aStrDenom.isEmpty()) )
+        return false;
+
+    if ( aStr1.isEmpty() )
+        aStr1 = "0";
+    if ( bNegative )
+        aStr1.insert(0, "-");
+
+    // Convert fractional strings
+    if (bFrac) {
+        // Convert to fraction
+        sal_Int64 nWholeNum = aStr1.makeStringAndClear().toInt64();
+        sal_Int64 nNum = aStrNum.makeStringAndClear().toInt64();
+        sal_Int64 nDenom = aStrDenom.makeStringAndClear().toInt64();
+        if (nDenom == 0) return false; // Division by zero
+        double nFrac2Dec = nWholeNum + static_cast<double>(nNum)/nDenom; // Convert to double for floating point precision
+        aStrFrac.append(nFrac2Dec);
+        // Reconvert division result to string and parse
+        nDecPos = aStrFrac.indexOf('.');
+        if ( nDecPos >= 0)
+        {
+            aStr1.append(aStrFrac.getStr(), nDecPos);
+            aStr2.append(aStrFrac.getStr()+nDecPos+1);
+        }
+        else
+            aStr1 = aStrFrac;
+    }
+
+    // prune and round fraction
+    bool bRound = false;
+    if (aStr2.getLength() > nDecDigits)
+    {
+        if (aStr2[nDecDigits] >= '5')
+            bRound = true;
+        string::truncateToLength(aStr2, nDecDigits);
+    }
+    if (aStr2.getLength() < nDecDigits)
+        string::padToLength(aStr2, nDecDigits, '0');
+
+    aStr  = aStr1.makeStringAndClear() + aStr2.makeStringAndClear();
+
+    // check range
+    nValue = aStr.toInt64();
+    if( nValue == 0 )
+    {
+        // check if string is equivalent to zero
+        sal_Int32 nIndex = bNegative ? 1 : 0;
+        while (nIndex < aStr.getLength() && aStr[nIndex] == '0')
+            ++nIndex;
+        if( nIndex < aStr.getLength() )
+        {
+            rValue = bNegative ? SAL_MIN_INT64 : SAL_MAX_INT64;
+            return true;
+        }
+    }
+    if (bRound)
+    {
+        if ( !bNegative )
+            nValue++;
+        else
+            nValue--;
+    }
+
+    rValue = nValue;
+
+    return true;
+}
+
+void ImplUpdateSeparatorString( OUString& io_rText,
+                                       const OUString& rOldDecSep, const OUString& rNewDecSep,
+                                       const OUString& rOldThSep, const OUString& rNewThSep )
+{
+    OUStringBuffer aBuf( io_rText.getLength() );
+    sal_Int32 nIndexDec = 0, nIndexTh = 0, nIndex = 0;
+
+    const sal_Unicode* pBuffer = io_rText.getStr();
+    while( nIndex != -1 )
+    {
+        nIndexDec = io_rText.indexOf( rOldDecSep, nIndex );
+        nIndexTh = io_rText.indexOf( rOldThSep, nIndex );
+        if(   (nIndexTh != -1 && nIndexDec != -1 && nIndexTh < nIndexDec )
+           || (nIndexTh != -1 && nIndexDec == -1)
+           )
+        {
+            aBuf.append( pBuffer + nIndex, nIndexTh - nIndex );
+            aBuf.append( rNewThSep );
+            nIndex = nIndexTh + rOldThSep.getLength();
+        }
+        else if( nIndexDec != -1 )
+        {
+            aBuf.append( pBuffer + nIndex, nIndexDec - nIndex );
+            aBuf.append( rNewDecSep );
+            nIndex = nIndexDec + rOldDecSep.getLength();
+        }
+        else
+        {
+            aBuf.append( pBuffer + nIndex );
+            nIndex = -1;
+        }
+    }
+
+    io_rText = aBuf.makeStringAndClear();
+}
+
+void ImplUpdateSeparators( const OUString& rOldDecSep, const OUString& rNewDecSep,
+                                  const OUString& rOldThSep, const OUString& rNewThSep,
+                                  Edit* pEdit )
+{
+    bool bChangeDec = (rOldDecSep != rNewDecSep);
+    bool bChangeTh = (rOldThSep != rNewThSep );
+
+    if( bChangeDec || bChangeTh )
+    {
+        bool bUpdateMode = pEdit->IsUpdateMode();
+        pEdit->SetUpdateMode( false );
+        OUString aText = pEdit->GetText();
+        ImplUpdateSeparatorString( aText, rOldDecSep, rNewDecSep, rOldThSep, rNewThSep );
+        pEdit->SetText( aText );
+
+        ComboBox* pCombo = dynamic_cast<ComboBox*>(pEdit);
+        if( pCombo )
+        {
+            // update box entries
+            sal_Int32 nEntryCount = pCombo->GetEntryCount();
+            for ( sal_Int32 i=0; i < nEntryCount; i++ )
+            {
+                aText = pCombo->GetEntry( i );
+                void* pEntryData = pCombo->GetEntryData( i );
+                ImplUpdateSeparatorString( aText, rOldDecSep, rNewDecSep, rOldThSep, rNewThSep );
+                pCombo->RemoveEntryAt(i);
+                pCombo->InsertEntry( aText, i );
+                pCombo->SetEntryData( i, pEntryData );
+            }
+        }
+        if( bUpdateMode )
+            pEdit->SetUpdateMode( bUpdateMode );
+    }
+}
+
+} // namespace
+
+FormatterBase::FormatterBase(Edit* pField)
+{
+    mpField                     = pField;
+    mpLocaleDataWrapper         = nullptr;
+    mbReformat                  = false;
+    mbStrictFormat              = false;
+    mbEmptyFieldValue           = false;
+    mbEmptyFieldValueEnabled    = false;
+}
+
+FormatterBase::~FormatterBase()
+{
+}
+
+LocaleDataWrapper& FormatterBase::ImplGetLocaleDataWrapper() const
+{
+    if ( !mpLocaleDataWrapper )
+    {
+        const_cast<FormatterBase*>(this)->mpLocaleDataWrapper.reset( new LocaleDataWrapper( GetLanguageTag() ) );
+    }
+    return *mpLocaleDataWrapper;
+}
+
+const LocaleDataWrapper& FormatterBase::GetLocaleDataWrapper() const
+{
+    return ImplGetLocaleDataWrapper();
+}
+
+void FormatterBase::Reformat()
+{
+}
+
+void FormatterBase::ReformatAll()
+{
+    Reformat();
+};
+
+void FormatterBase::SetStrictFormat( bool bStrict )
+{
+    if ( bStrict != mbStrictFormat )
+    {
+        mbStrictFormat = bStrict;
+        if ( mbStrictFormat )
+            ReformatAll();
+    }
+}
+
+const lang::Locale& FormatterBase::GetLocale() const
+{
+    if ( mpField )
+        return mpField->GetSettings().GetLanguageTag().getLocale();
+    else
+        return Application::GetSettings().GetLanguageTag().getLocale();
+}
+
+const LanguageTag& FormatterBase::GetLanguageTag() const
+{
+    if ( mpField )
+        return mpField->GetSettings().GetLanguageTag();
+    else
+        return Application::GetSettings().GetLanguageTag();
+}
+
+void FormatterBase::ImplSetText( const OUString& rText, Selection const * pNewSelection )
+{
+    if ( mpField )
+    {
+        if (pNewSelection)
+            mpField->SetText(rText, *pNewSelection);
+        else
+        {
+            Selection aSel = mpField->GetSelection();
+            aSel.Min() = aSel.Max();
+            mpField->SetText(rText, aSel);
+        }
+        MarkToBeReformatted( false );
+    }
+}
+
+void FormatterBase::SetEmptyFieldValue()
+{
+    if ( mpField )
+        mpField->SetText( OUString() );
+    mbEmptyFieldValue = true;
+}
+
+bool FormatterBase::IsEmptyFieldValue() const
+{
+    return (!mpField || mpField->GetText().isEmpty());
+}
+
+void NumericFormatter::FormatValue(Selection const * pNewSelection)
+{
+    mbFormatting = true;
+    ImplSetText(CreateFieldText(mnLastValue), pNewSelection);
+    mbFormatting = false;
+}
+
+void NumericFormatter::ImplNumericReformat()
+{
+    mnLastValue = GetValue();
+    FormatValue();
+}
+
+NumericFormatter::NumericFormatter(Edit* pEdit)
+    : FormatterBase(pEdit)
+    , mnLastValue(0)
+    , mnMin(0)
+    // a "large" value substantially smaller than SAL_MAX_INT64, to avoid
+    // overflow in computations using this "dummy" value
+    , mnMax(SAL_MAX_INT32)
+    , mbWrapOnLimits(false)
+    , mbFormatting(false)
+    , mnSpinSize(1)
+    // for fields
+    , mnFirst(mnMin)
+    , mnLast(mnMax)
+    , mnDecimalDigits(0)
+    , mbThousandSep(true)
+{
+    ReformatAll();
+}
+
+NumericFormatter::~NumericFormatter()
+{
+}
+
+void NumericFormatter::SetMin( sal_Int64 nNewMin )
+{
+    mnMin = nNewMin;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void NumericFormatter::SetMax( sal_Int64 nNewMax )
+{
+    mnMax = nNewMax;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void NumericFormatter::SetUseThousandSep( bool bValue )
+{
+    mbThousandSep = bValue;
+    ReformatAll();
+}
+
+void NumericFormatter::SetDecimalDigits( sal_uInt16 nDigits )
+{
+    mnDecimalDigits = nDigits;
+    ReformatAll();
+}
+
+void NumericFormatter::SetValue( sal_Int64 nNewValue )
+{
+    SetUserValue( nNewValue );
+    SetEmptyFieldValueData( false );
+}
+
+OUString NumericFormatter::CreateFieldText( sal_Int64 nValue ) const
+{
+    return ImplGetLocaleDataWrapper().getNum( nValue, GetDecimalDigits(), IsUseThousandSep(), /*ShowTrailingZeros*/true );
+}
+
+void NumericFormatter::ImplSetUserValue( sal_Int64 nNewValue, Selection const * pNewSelection )
+{
+    nNewValue = ClipAgainstMinMax(nNewValue);
+    mnLastValue = nNewValue;
+
+    if ( GetField() )
+        FormatValue(pNewSelection);
+}
+
+void NumericFormatter::SetUserValue( sal_Int64 nNewValue )
+{
+    ImplSetUserValue( nNewValue );
+}
+
+sal_Int64 NumericFormatter::GetValueFromString(const OUString& rStr) const
+{
+    sal_Int64 nTempValue;
+
+    if (ImplNumericGetValue(rStr, nTempValue,
+        GetDecimalDigits(), ImplGetLocaleDataWrapper()))
+    {
+        return ClipAgainstMinMax(nTempValue);
+    }
+    else
+        return mnLastValue;
+}
+
+OUString NumericFormatter::GetValueString() const
+{
+    return Application::GetSettings().GetNeutralLocaleDataWrapper().
+        getNum(GetValue(), GetDecimalDigits(), false, false);
+}
+
+// currently used by online
+void NumericFormatter::SetValueFromString(const OUString& rStr)
+{
+    sal_Int64 nValue;
+
+    if (ImplNumericGetValue(rStr, nValue, GetDecimalDigits(),
+        Application::GetSettings().GetNeutralLocaleDataWrapper()))
+    {
+        ImplNewFieldValue(nValue);
+    }
+    else
+    {
+        SAL_WARN("vcl", "fail to convert the value: " << rStr );
+    }
+}
+
+sal_Int64 NumericFormatter::GetValue() const
+{
+    if (mbFormatting) //don't parse the entry if we're currently formatting what to put in it
+        return mnLastValue;
+
+    return GetField() ? GetValueFromString(GetField()->GetText()) : 0;
+}
+
+sal_Int64 NumericFormatter::Normalize( sal_Int64 nValue ) const
+{
+    return (nValue * ImplPower10( GetDecimalDigits() ) );
+}
+
+sal_Int64 NumericFormatter::Denormalize( sal_Int64 nValue ) const
+{
+    sal_Int64 nFactor = ImplPower10( GetDecimalDigits() );
+
+    if ((nValue < ( SAL_MIN_INT64 + nFactor )) ||
+        (nValue > ( SAL_MAX_INT64 - nFactor )))
+    {
+        return ( nValue / nFactor );
+    }
+
+    if( nValue < 0 )
+    {
+        sal_Int64 nHalf = nFactor / 2;
+        return ((nValue - nHalf) / nFactor );
+    }
+    else
+    {
+        sal_Int64 nHalf = nFactor / 2;
+        return ((nValue + nHalf) / nFactor );
+    }
+}
+
+void NumericFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    if ( GetField()->GetText().isEmpty() && ImplGetEmptyFieldValue() )
+        return;
+
+    ImplNumericReformat();
+}
+
+void NumericFormatter::FieldUp()
+{
+    sal_Int64 nValue = GetValue();
+    sal_Int64 nRemainder = nValue % mnSpinSize;
+    if (nValue >= 0)
+        nValue = (nRemainder == 0) ? nValue + mnSpinSize : nValue + mnSpinSize - nRemainder;
+    else
+        nValue = (nRemainder == 0) ? nValue + mnSpinSize : nValue - nRemainder;
+
+    nValue = ClipAgainstMinMax(nValue);
+
+    ImplNewFieldValue( nValue );
+}
+
+void NumericFormatter::FieldDown()
+{
+    sal_Int64 nValue = GetValue();
+    sal_Int64 nRemainder = nValue % mnSpinSize;
+    if (nValue >= 0)
+        nValue = (nRemainder == 0) ? nValue - mnSpinSize : nValue - nRemainder;
+    else
+        nValue = (nRemainder == 0) ? nValue - mnSpinSize : nValue - mnSpinSize - nRemainder;
+
+    nValue = ClipAgainstMinMax(nValue);
+
+    ImplNewFieldValue( nValue );
+}
+
+void NumericFormatter::FieldFirst()
+{
+    ImplNewFieldValue( mnFirst );
+}
+
+void NumericFormatter::FieldLast()
+{
+    ImplNewFieldValue( mnLast );
+}
+
+void NumericFormatter::ImplNewFieldValue( sal_Int64 nNewValue )
+{
+    if ( GetField() )
+    {
+        // !!! We should check why we do not validate in ImplSetUserValue() if the value was
+        // changed. This should be done there as well since otherwise the call to Modify would not
+        // be allowed. Anyway, the paths from ImplNewFieldValue, ImplSetUserValue, and ImplSetText
+        // should be checked and clearly traced (with comment) in order to find out what happens.
+
+        Selection aSelection = GetField()->GetSelection();
+        aSelection.Justify();
+        OUString aText = GetField()->GetText();
+        // leave it as is if selected until end
+        if ( static_cast<sal_Int32>(aSelection.Max()) == aText.getLength() )
+        {
+            if ( !aSelection.Len() )
+                aSelection.Min() = SELECTION_MAX;
+            aSelection.Max() = SELECTION_MAX;
+        }
+
+        sal_Int64 nOldLastValue  = mnLastValue;
+        ImplSetUserValue( nNewValue, &aSelection );
+        mnLastValue = nOldLastValue;
+
+        // Modify during Edit is only set during KeyInput
+        if ( GetField()->GetText() != aText )
+        {
+            GetField()->SetModifyFlag();
+            GetField()->Modify();
+        }
+    }
+}
+
+sal_Int64 NumericFormatter::ClipAgainstMinMax(sal_Int64 nValue) const
+{
+    if (nValue > mnMax)
+        nValue = mbWrapOnLimits ? ((nValue - mnMin) % (mnMax + 1)) + mnMin
+                                : mnMax;
+    else if (nValue < mnMin)
+        nValue = mbWrapOnLimits ? ((nValue + mnMax + 1 - mnMin) % (mnMax + 1)) + mnMin
+                                : mnMin;
+    return nValue;
+}
+
+NumericField::NumericField(vcl::Window* pParent, WinBits nWinStyle)
+    : SpinField(pParent, nWinStyle)
+    , NumericFormatter(this)
+{
+    Reformat();
+}
+
+void NumericField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+bool NumericField::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "digits")
+        SetDecimalDigits(rValue.toInt32());
+    else if (rKey == "spin-size")
+        SetSpinSize(rValue.toInt32());
+    else if (rKey == "wrap")
+        mbWrapOnLimits = toBool(rValue);
+    else
+        return SpinField::set_property(rKey, rValue);
+    return true;
+}
+
+bool NumericField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplNumericProcessKeyInput( *rNEvt.GetKeyEvent(), IsStrictFormat(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool NumericField::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void NumericField::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SpinField::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplGetLocaleDataWrapper().setLanguageTag( GetSettings().GetLanguageTag() );
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void NumericField::Modify()
+{
+    MarkToBeReformatted( true );
+    SpinField::Modify();
+}
+
+void NumericField::Up()
+{
+    FieldUp();
+    SpinField::Up();
+}
+
+void NumericField::Down()
+{
+    FieldDown();
+    SpinField::Down();
+}
+
+void NumericField::First()
+{
+    FieldFirst();
+    SpinField::First();
+}
+
+void NumericField::Last()
+{
+    FieldLast();
+    SpinField::Last();
+}
+
+boost::property_tree::ptree NumericField::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(SpinField::DumpAsPropertyTree());
+    aTree.put("min", GetMin());
+    aTree.put("max", GetMax());
+    return aTree;
+}
+
+namespace
+{
+    Size calcMinimumSize(const Edit &rSpinField, const NumericFormatter &rFormatter)
+    {
+        OUStringBuffer aBuf;
+        sal_Int32 nTextLen;
+
+        nTextLen = OUString(OUString::number(rFormatter.GetMin())).getLength();
+        string::padToLength(aBuf, nTextLen, '9');
+        Size aMinTextSize = rSpinField.CalcMinimumSizeForText(
+            rFormatter.CreateFieldText(aBuf.toString().toInt64()));
+        aBuf.setLength(0);
+
+        nTextLen = OUString(OUString::number(rFormatter.GetMax())).getLength();
+        string::padToLength(aBuf, nTextLen, '9');
+        Size aMaxTextSize = rSpinField.CalcMinimumSizeForText(
+            rFormatter.CreateFieldText(aBuf.toString().toInt64()));
+        aBuf.setLength(0);
+
+        Size aRet(std::max(aMinTextSize.Width(), aMaxTextSize.Width()),
+                  std::max(aMinTextSize.Height(), aMaxTextSize.Height()));
+
+        OUStringBuffer sBuf("999999999");
+        sal_uInt16 nDigits = rFormatter.GetDecimalDigits();
+        if (nDigits)
+        {
+            sBuf.append('.');
+            string::padToLength(aBuf, aBuf.getLength() + nDigits, '9');
+        }
+        aMaxTextSize = rSpinField.CalcMinimumSizeForText(sBuf.makeStringAndClear());
+        aRet.setWidth( std::min(aRet.Width(), aMaxTextSize.Width()) );
+
+        return aRet;
+    }
+}
+
+Size NumericField::CalcMinimumSize() const
+{
+    return calcMinimumSize(*this, *this);
+}
+
+NumericBox::NumericBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox(pParent, nWinStyle)
+    , NumericFormatter(this)
+{
+    Reformat();
+    if ( !(nWinStyle & WB_HIDE ) )
+        Show();
+}
+
+void NumericBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+Size NumericBox::CalcMinimumSize() const
+{
+    Size aRet(calcMinimumSize(*this, *this));
+
+    if (IsDropDownBox())
+    {
+        Size aComboSugg(ComboBox::CalcMinimumSize());
+        aRet.setWidth( std::max(aRet.Width(), aComboSugg.Width()) );
+        aRet.setHeight( std::max(aRet.Height(), aComboSugg.Height()) );
+    }
+
+    return aRet;
+}
+
+bool NumericBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplNumericProcessKeyInput( *rNEvt.GetKeyEvent(), IsStrictFormat(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+bool NumericBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void NumericBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    ComboBox::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplGetLocaleDataWrapper().setLanguageTag( GetSettings().GetLanguageTag() );
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void NumericBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void NumericBox::ImplNumericReformat( const OUString& rStr, sal_Int64& rValue,
+                                                OUString& rOutStr )
+{
+    if (ImplNumericGetValue(rStr, rValue, GetDecimalDigits(), ImplGetLocaleDataWrapper()))
+    {
+        sal_Int64 nTempVal = ClipAgainstMinMax(rValue);
+        rOutStr = CreateFieldText( nTempVal );
+    }
+}
+
+void NumericBox::ReformatAll()
+{
+    sal_Int64 nValue;
+    OUString aStr;
+    SetUpdateMode( false );
+    sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; i++ )
+    {
+        ImplNumericReformat( GetEntry( i ), nValue, aStr );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    NumericFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+static bool ImplMetricProcessKeyInput( const KeyEvent& rKEvt,
+                                       bool bUseThousandSep, const LocaleDataWrapper& rWrapper )
+{
+    // no meaningful strict format; therefore allow all characters
+    return ImplNumericProcessKeyInput( rKEvt, false, bUseThousandSep, rWrapper );
+}
+
+static OUString ImplMetricGetUnitText(const OUString& rStr)
+{
+    // fetch unit text
+    OUStringBuffer aStr;
+    for (sal_Int32 i = rStr.getLength()-1; i >= 0; --i)
+    {
+        sal_Unicode c = rStr[i];
+        if ( (c == '\'') || (c == '\"') || (c == '%') || (c == 0x2032) || (c == 0x2033) || unicode::isAlpha(c) || unicode::isControl(c) )
+            aStr.insert(0, c);
+        else
+        {
+            if (!aStr.isEmpty())
+                break;
+        }
+    }
+    return aStr.makeStringAndClear();
+}
+
+// #104355# support localized measurements
+
+static OUString ImplMetricToString( FieldUnit rUnit )
+{
+    // return unit's default string (ie, the first one )
+    for (auto const& elem : ImplGetFieldUnits())
+    {
+        if (elem.second == rUnit)
+            return elem.first;
+    }
+
+    return OUString();
+}
+
+namespace vcl
+{
+    FieldUnit StringToMetric(const OUString &rMetricString)
+    {
+        // return FieldUnit
+        OUString aStr = rMetricString.toAsciiLowerCase().replaceAll(" ", "");
+        for (auto const& elem : ImplGetCleanedFieldUnits())
+        {
+            if ( elem.first == aStr )
+                return elem.second;
+        }
+
+        return FieldUnit::NONE;
+    }
+}
+
+static FieldUnit ImplMetricGetUnit(const OUString& rStr)
+{
+    OUString aStr = ImplMetricGetUnitText(rStr);
+    return vcl::StringToMetric(aStr);
+}
+
+#define K *1000L
+#define M *1000000LL
+#define X *5280L
+
+// twip in km = 254 / 14 400 000 000
+// expressions too big for default size 32 bit need LL to avoid overflow
+
+static const sal_Int64 aImplFactor[sal_uInt16(FieldUnit::LINE) + 1]
+                                  [sal_uInt16(FieldUnit::LINE) + 1] =
+{ /*
+mm/100    mm    cm       m     km  twip point  pica  inch    foot       mile     char     line  */
+{    1,  100,  1 K,  100 K, 100 M, 2540, 2540, 2540, 2540,2540*12,2540*12 X ,   53340, 396240},
+{    1,    1,   10,    1 K,   1 M, 2540, 2540, 2540, 2540,2540*12,2540*12 X ,    5334, 396240},
+{    1,    1,    1,    100, 100 K,  254,  254,  254,  254, 254*12, 254*12 X ,    5334,  39624},
+{    1,    1,    1,      1,   1 K,  254,  254,  254,  254, 254*12, 254*12 X ,  533400,  39624},
+{    1,    1,    1,      1,     1,  254,  254,  254,  254, 254*12, 254*12 X ,533400 K,  39624},
+{ 1440,144 K,144 K,14400 K,14400LL M, 1,   20,  240, 1440,1440*12,1440*12 X ,     210,   3120},
+{   72, 7200, 7200,  720 K, 720 M,    1,    1,   12,   72,  72*12,  72*12 X ,     210,    156},
+{    6,  600,  600,   60 K,  60 M,    1,    1,    1,    6,   6*12,   6*12 X ,     210,     10},
+{    1,  100,  100,   10 K,  10 M,    1,    1,    1,    1,     12,     12 X ,     210,     45},
+{    1,  100,  100,   10 K,  10 M,    1,    1,    1,    1,      1,      1 X ,     210,     45},
+{    1,  100,  100,   10 K,  10 M,    1,    1,    1,    1,      1,        1 ,     210,     45},
+{  144, 1440,14400,  14400, 14400,    1,   20,  240, 1440,1440*12, 1440*12 X,       1,   156 },
+{  720,72000,72000, 7200 K,7200LL M, 20,   10,   13,   11,  11*12,   11*12 X,     105,     1 }
+};
+#undef X
+#undef M
+#undef K
+
+static FieldUnit ImplMap2FieldUnit( MapUnit meUnit, long& nDecDigits )
+{
+    switch( meUnit )
+    {
+        case MapUnit::Map100thMM :
+            nDecDigits -= 2;
+            return FieldUnit::MM;
+        case MapUnit::Map10thMM :
+            nDecDigits -= 1;
+            return FieldUnit::MM;
+        case MapUnit::MapMM :
+            return FieldUnit::MM;
+        case MapUnit::MapCM :
+            return FieldUnit::CM;
+        case MapUnit::Map1000thInch :
+            nDecDigits -= 3;
+            return FieldUnit::INCH;
+        case MapUnit::Map100thInch :
+            nDecDigits -= 2;
+            return FieldUnit::INCH;
+        case MapUnit::Map10thInch :
+            nDecDigits -= 1;
+            return FieldUnit::INCH;
+        case MapUnit::MapInch :
+            return FieldUnit::INCH;
+        case MapUnit::MapPoint :
+            return FieldUnit::POINT;
+        case MapUnit::MapTwip :
+            return FieldUnit::TWIP;
+        default:
+            OSL_FAIL( "default eInUnit" );
+            break;
+    }
+    return FieldUnit::NONE;
+}
+
+static double nonValueDoubleToValueDouble( double nValue )
+{
+    return std::isfinite( nValue ) ? nValue : 0.0;
+}
+
+namespace vcl
+{
+    sal_Int64 ConvertValue(sal_Int64 nValue, sal_Int64 mnBaseValue, sal_uInt16 nDecDigits,
+                           FieldUnit eInUnit, FieldUnit eOutUnit)
+    {
+        double nDouble = nonValueDoubleToValueDouble(vcl::ConvertDoubleValue(
+                    static_cast<double>(nValue), mnBaseValue, nDecDigits, eInUnit, eOutUnit));
+        sal_Int64 nLong ;
+
+        // caution: precision loss in double cast
+        if ( nDouble <= double(SAL_MIN_INT64) )
+            nLong = SAL_MIN_INT64;
+        else if ( nDouble >= double(SAL_MAX_INT64) )
+            nLong = SAL_MAX_INT64;
+        else
+            nLong = static_cast<sal_Int64>( nDouble );
+
+        return nLong;
+    }
+}
+
+namespace {
+
+bool checkConversionUnits(MapUnit eInUnit, FieldUnit eOutUnit)
+{
+    return eOutUnit != FieldUnit::PERCENT
+        && eOutUnit != FieldUnit::CUSTOM
+        && eOutUnit != FieldUnit::NONE
+        && eInUnit != MapUnit::MapPixel
+        && eInUnit != MapUnit::MapSysFont
+        && eInUnit != MapUnit::MapAppFont
+        && eInUnit != MapUnit::MapRelative;
+}
+
+double convertValue( double nValue, long nDigits, FieldUnit eInUnit, FieldUnit eOutUnit )
+{
+    if ( nDigits < 0 )
+    {
+        while ( nDigits )
+        {
+            nValue += 5;
+            nValue /= 10;
+            nDigits++;
+        }
+    }
+    else
+    {
+        nValue *= ImplPower10(nDigits);
+    }
+
+    if ( eInUnit != eOutUnit )
+    {
+        sal_Int64 nDiv  = aImplFactor[sal_uInt16(eInUnit)][sal_uInt16(eOutUnit)];
+        sal_Int64 nMult = aImplFactor[sal_uInt16(eOutUnit)][sal_uInt16(eInUnit)];
+
+        SAL_WARN_IF( nMult <= 0, "vcl", "illegal *" );
+        SAL_WARN_IF( nDiv  <= 0, "vcl", "illegal /" );
+
+        if ( nMult != 1 && nMult > 0)
+            nValue *= nMult;
+        if ( nDiv != 1 && nDiv > 0 )
+        {
+            nValue += (nValue < 0) ? (-nDiv/2) : (nDiv/2);
+            nValue /= nDiv;
+        }
+    }
+    return nValue;
+}
+
+}
+
+namespace vcl
+{
+    sal_Int64 ConvertValue( sal_Int64 nValue, sal_uInt16 nDigits,
+                                         MapUnit eInUnit, FieldUnit eOutUnit )
+    {
+        if ( !checkConversionUnits(eInUnit, eOutUnit) )
+        {
+            OSL_FAIL( "invalid parameters" );
+            return nValue;
+        }
+
+        long nDecDigits = nDigits;
+        FieldUnit eFieldUnit = ImplMap2FieldUnit( eInUnit, nDecDigits );
+
+        // Avoid sal_Int64 <-> double conversion issues if possible:
+        if (eFieldUnit == eOutUnit && nDigits == 0)
+        {
+            return nValue;
+        }
+
+        return static_cast<sal_Int64>(
+            nonValueDoubleToValueDouble(
+                convertValue( nValue, nDecDigits, eFieldUnit, eOutUnit ) ) );
+    }
+
+    double ConvertDoubleValue(double nValue, sal_Int64 mnBaseValue, sal_uInt16 nDecDigits,
+                              FieldUnit eInUnit, FieldUnit eOutUnit)
+    {
+        if ( eInUnit != eOutUnit )
+        {
+            sal_Int64 nMult = 1, nDiv = 1;
+
+            if (eInUnit == FieldUnit::PERCENT)
+            {
+                if ( (mnBaseValue <= 0) || (nValue <= 0) )
+                    return nValue;
+                nDiv = 100 * ImplPower10(nDecDigits);
+
+                nMult = mnBaseValue;
+            }
+            else if ( eOutUnit == FieldUnit::PERCENT ||
+                      eOutUnit == FieldUnit::CUSTOM ||
+                      eOutUnit == FieldUnit::NONE ||
+                      eOutUnit == FieldUnit::DEGREE ||
+                      eOutUnit == FieldUnit::SECOND ||
+                      eOutUnit == FieldUnit::MILLISECOND ||
+                      eOutUnit == FieldUnit::PIXEL ||
+                      eInUnit  == FieldUnit::CUSTOM ||
+                      eInUnit  == FieldUnit::NONE ||
+                      eInUnit  == FieldUnit::DEGREE ||
+                      eInUnit  == FieldUnit::MILLISECOND ||
+                      eInUnit  == FieldUnit::PIXEL )
+                 return nValue;
+            else
+            {
+                if (eOutUnit == FieldUnit::MM_100TH)
+                    eOutUnit = FieldUnit::NONE;
+                if (eInUnit == FieldUnit::MM_100TH)
+                    eInUnit = FieldUnit::NONE;
+
+                nDiv  = aImplFactor[sal_uInt16(eInUnit)][sal_uInt16(eOutUnit)];
+                nMult = aImplFactor[sal_uInt16(eOutUnit)][sal_uInt16(eInUnit)];
+
+                SAL_WARN_IF( nMult <= 0, "vcl", "illegal *" );
+                SAL_WARN_IF( nDiv  <= 0, "vcl", "illegal /" );
+            }
+
+            if ( nMult != 1 && nMult > 0 )
+                nValue *= nMult;
+            if ( nDiv != 1 && nDiv > 0 )
+            {
+                nValue += ( nValue < 0 ) ? (-nDiv/2) : (nDiv/2);
+                nValue /= nDiv;
+            }
+        }
+
+        return nValue;
+    }
+
+    double ConvertDoubleValue(double nValue, sal_uInt16 nDigits,
+                              MapUnit eInUnit, FieldUnit eOutUnit)
+    {
+        if ( !checkConversionUnits(eInUnit, eOutUnit) )
+        {
+            OSL_FAIL( "invalid parameters" );
+            return nValue;
+        }
+
+        long nDecDigits = nDigits;
+        FieldUnit eFieldUnit = ImplMap2FieldUnit( eInUnit, nDecDigits );
+
+        return convertValue(nValue, nDecDigits, eFieldUnit, eOutUnit);
+    }
+
+    double ConvertDoubleValue(double nValue, sal_uInt16 nDigits,
+                              FieldUnit eInUnit, MapUnit eOutUnit)
+    {
+        if ( eInUnit == FieldUnit::PERCENT ||
+             eInUnit == FieldUnit::CUSTOM ||
+             eInUnit == FieldUnit::NONE ||
+             eInUnit == FieldUnit::DEGREE ||
+             eInUnit == FieldUnit::SECOND ||
+             eInUnit == FieldUnit::MILLISECOND ||
+             eInUnit == FieldUnit::PIXEL ||
+             eOutUnit == MapUnit::MapPixel ||
+             eOutUnit == MapUnit::MapSysFont ||
+             eOutUnit == MapUnit::MapAppFont ||
+             eOutUnit == MapUnit::MapRelative )
+        {
+            OSL_FAIL( "invalid parameters" );
+            return nValue;
+        }
+
+        long nDecDigits = nDigits;
+        FieldUnit eFieldUnit = ImplMap2FieldUnit( eOutUnit, nDecDigits );
+
+        if ( nDecDigits < 0 )
+        {
+            nValue *= ImplPower10(-nDecDigits);
+        }
+        else
+        {
+            nValue /= ImplPower10(nDecDigits);
+        }
+
+        if ( eFieldUnit != eInUnit )
+        {
+            sal_Int64 nDiv  = aImplFactor[sal_uInt16(eInUnit)][sal_uInt16(eFieldUnit)];
+            sal_Int64 nMult = aImplFactor[sal_uInt16(eFieldUnit)][sal_uInt16(eInUnit)];
+
+            SAL_WARN_IF( nMult <= 0, "vcl", "illegal *" );
+            SAL_WARN_IF( nDiv  <= 0, "vcl", "illegal /" );
+
+            if( nMult != 1 && nMult > 0 )
+                nValue *= nMult;
+            if( nDiv != 1 && nDiv > 0 )
+            {
+                nValue += (nValue < 0) ? (-nDiv/2) : (nDiv/2);
+                nValue /= nDiv;
+            }
+        }
+        return nValue;
+    }
+}
+
+namespace vcl
+{
+    bool TextToValue(const OUString& rStr, double& rValue, sal_Int64 nBaseValue,
+                     sal_uInt16 nDecDigits, const LocaleDataWrapper& rLocaleDataWrapper, FieldUnit eUnit)
+    {
+        // Get value
+        sal_Int64 nValue;
+        if ( !ImplNumericGetValue( rStr, nValue, nDecDigits, rLocaleDataWrapper ) )
+            return false;
+
+        // Determine unit
+        FieldUnit eEntryUnit = ImplMetricGetUnit( rStr );
+
+        // Recalculate unit
+        // caution: conversion to double loses precision
+        rValue = vcl::ConvertDoubleValue(static_cast<double>(nValue), nBaseValue, nDecDigits, eEntryUnit, eUnit);
+
+        return true;
+    }
+}
+
+void MetricFormatter::ImplMetricReformat( const OUString& rStr, double& rValue, OUString& rOutStr )
+{
+    if (!vcl::TextToValue(rStr, rValue, 0, GetDecimalDigits(), ImplGetLocaleDataWrapper(), meUnit))
+        return;
+
+    double nTempVal = rValue;
+    // caution: precision loss in double cast
+    if ( nTempVal > GetMax() )
+        nTempVal = static_cast<double>(GetMax());
+    else if ( nTempVal < GetMin())
+        nTempVal = static_cast<double>(GetMin());
+    rOutStr = CreateFieldText( static_cast<sal_Int64>(nTempVal) );
+}
+
+MetricFormatter::MetricFormatter(Edit* pEdit)
+    : NumericFormatter(pEdit)
+    , meUnit(FieldUnit::NONE)
+{
+}
+
+MetricFormatter::~MetricFormatter()
+{
+}
+
+void MetricFormatter::SetUnit( FieldUnit eNewUnit )
+{
+    if (eNewUnit == FieldUnit::MM_100TH)
+    {
+        SetDecimalDigits( GetDecimalDigits() + 2 );
+        meUnit = FieldUnit::MM;
+    }
+    else
+        meUnit = eNewUnit;
+    ReformatAll();
+}
+
+void MetricFormatter::SetCustomUnitText( const OUString& rStr )
+{
+    maCustomUnitText = rStr;
+    ReformatAll();
+}
+
+void MetricFormatter::SetValue( sal_Int64 nNewValue, FieldUnit eInUnit )
+{
+    SetUserValue( nNewValue, eInUnit );
+}
+
+OUString MetricFormatter::CreateFieldText( sal_Int64 nValue ) const
+{
+    //whether percent is separated from its number is locale
+    //specific, pawn it off to icu to decide
+    if (meUnit == FieldUnit::PERCENT)
+    {
+        double dValue = nValue;
+        dValue /= ImplPower10(GetDecimalDigits());
+        return unicode::formatPercent(dValue, GetLanguageTag());
+    }
+
+    OUString aStr = NumericFormatter::CreateFieldText( nValue );
+
+    if( meUnit == FieldUnit::CUSTOM )
+        aStr += maCustomUnitText;
+    else
+    {
+        OUString aSuffix = ImplMetricToString( meUnit );
+        if (meUnit != FieldUnit::NONE && meUnit != FieldUnit::DEGREE && meUnit != FieldUnit::INCH && meUnit != FieldUnit::FOOT)
+            aStr += " ";
+        if (meUnit == FieldUnit::INCH)
+        {
+            OUString sDoublePrime = u"\u2033";
+            if (aSuffix != "\"" && aSuffix != sDoublePrime)
+                aStr += " ";
+            else
+                aSuffix = sDoublePrime;
+        }
+        else if (meUnit == FieldUnit::FOOT)
+        {
+            OUString sPrime = u"\u2032";
+            if (aSuffix != "'" && aSuffix != sPrime)
+                aStr += " ";
+            else
+                aSuffix = sPrime;
+        }
+
+        assert(meUnit != FieldUnit::PERCENT);
+        aStr += aSuffix;
+    }
+    return aStr;
+}
+
+void MetricFormatter::SetUserValue( sal_Int64 nNewValue, FieldUnit eInUnit )
+{
+    // convert to previously configured units
+    nNewValue = vcl::ConvertValue( nNewValue, 0, GetDecimalDigits(), eInUnit, meUnit );
+    NumericFormatter::SetUserValue( nNewValue );
+}
+
+sal_Int64 MetricFormatter::GetValueFromStringUnit(const OUString& rStr, FieldUnit eOutUnit) const
+{
+    double nTempValue;
+    // caution: precision loss in double cast
+    if (!vcl::TextToValue(rStr, nTempValue, 0, GetDecimalDigits(), ImplGetLocaleDataWrapper(), meUnit))
+        nTempValue = static_cast<double>(mnLastValue);
+
+    // caution: precision loss in double cast
+    if (nTempValue > mnMax)
+        nTempValue = static_cast<double>(mnMax);
+    else if (nTempValue < mnMin)
+        nTempValue = static_cast<double>(mnMin);
+
+    // convert to requested units
+    return vcl::ConvertValue(static_cast<sal_Int64>(nTempValue), 0, GetDecimalDigits(), meUnit, eOutUnit);
+}
+
+sal_Int64 MetricFormatter::GetValueFromString(const OUString& rStr) const
+{
+    return GetValueFromStringUnit(rStr, FieldUnit::NONE);
+}
+
+sal_Int64 MetricFormatter::GetValue( FieldUnit eOutUnit ) const
+{
+    return GetField() ? GetValueFromStringUnit(GetField()->GetText(), eOutUnit) : 0;
+}
+
+void MetricFormatter::SetValue( sal_Int64 nValue )
+{
+    // Implementation not inline, because it is a virtual Function
+    SetValue( nValue, FieldUnit::NONE );
+}
+
+void MetricFormatter::SetMin( sal_Int64 nNewMin, FieldUnit eInUnit )
+{
+    // convert to requested units
+    NumericFormatter::SetMin(vcl::ConvertValue(nNewMin, 0, GetDecimalDigits(), eInUnit, meUnit));
+}
+
+sal_Int64 MetricFormatter::GetMin( FieldUnit eOutUnit ) const
+{
+    // convert to requested units
+    return vcl::ConvertValue(NumericFormatter::GetMin(), 0, GetDecimalDigits(), meUnit, eOutUnit);
+}
+
+void MetricFormatter::SetMax( sal_Int64 nNewMax, FieldUnit eInUnit )
+{
+    // convert to requested units
+    NumericFormatter::SetMax(vcl::ConvertValue(nNewMax, 0, GetDecimalDigits(), eInUnit, meUnit));
+}
+
+sal_Int64 MetricFormatter::GetMax( FieldUnit eOutUnit ) const
+{
+    // convert to requested units
+    return vcl::ConvertValue(NumericFormatter::GetMax(), 0, GetDecimalDigits(), meUnit, eOutUnit);
+}
+
+void MetricFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    OUString aText = GetField()->GetText();
+
+    OUString aStr;
+    // caution: precision loss in double cast
+    double nTemp = static_cast<double>(mnLastValue);
+    ImplMetricReformat( aText, nTemp, aStr );
+    mnLastValue = static_cast<sal_Int64>(nTemp);
+
+    if ( !aStr.isEmpty() )
+    {
+        ImplSetText( aStr );
+    }
+    else
+        SetValue( mnLastValue );
+}
+
+sal_Int64 MetricFormatter::GetCorrectedValue( FieldUnit eOutUnit ) const
+{
+    // convert to requested units
+    return vcl::ConvertValue(0/*nCorrectedValue*/, 0, GetDecimalDigits(),
+                             meUnit, eOutUnit);
+}
+
+MetricField::MetricField(vcl::Window* pParent, WinBits nWinStyle)
+    : SpinField(pParent, nWinStyle, WindowType::METRICFIELD)
+    , MetricFormatter(this)
+{
+    Reformat();
+}
+
+void MetricField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+Size MetricField::CalcMinimumSize() const
+{
+    return calcMinimumSize(*this, *this);
+}
+
+bool MetricField::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "digits")
+        SetDecimalDigits(rValue.toInt32());
+    else if (rKey == "spin-size")
+        SetSpinSize(rValue.toInt32());
+    else
+        return SpinField::set_property(rKey, rValue);
+    return true;
+}
+
+void MetricField::SetUnit( FieldUnit nNewUnit )
+{
+    sal_Int64 nRawMax = GetMax( nNewUnit );
+    sal_Int64 nMax = Denormalize( nRawMax );
+    sal_Int64 nMin = Denormalize( GetMin( nNewUnit ) );
+    sal_Int64 nFirst = Denormalize( GetFirst( nNewUnit ) );
+    sal_Int64 nLast = Denormalize( GetLast( nNewUnit ) );
+
+    MetricFormatter::SetUnit( nNewUnit );
+
+    SetMax( Normalize( nMax ), nNewUnit );
+    SetMin( Normalize( nMin ), nNewUnit );
+    SetFirst( Normalize( nFirst ), nNewUnit );
+    SetLast( Normalize( nLast ), nNewUnit );
+}
+
+void MetricField::SetFirst( sal_Int64 nNewFirst, FieldUnit eInUnit )
+{
+    // convert
+    nNewFirst = vcl::ConvertValue(nNewFirst, 0, GetDecimalDigits(), eInUnit, meUnit);
+    mnFirst = nNewFirst;
+}
+
+sal_Int64 MetricField::GetFirst( FieldUnit eOutUnit ) const
+{
+    // convert
+    return vcl::ConvertValue(mnFirst, 0, GetDecimalDigits(), meUnit, eOutUnit);
+}
+
+void MetricField::SetLast( sal_Int64 nNewLast, FieldUnit eInUnit )
+{
+    // convert
+    nNewLast = vcl::ConvertValue(nNewLast, 0, GetDecimalDigits(), eInUnit, meUnit);
+    mnLast = nNewLast;
+}
+
+sal_Int64 MetricField::GetLast( FieldUnit eOutUnit ) const
+{
+    // convert
+    return vcl::ConvertValue(mnLast, 0, GetDecimalDigits(), meUnit, eOutUnit);
+}
+
+bool MetricField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplMetricProcessKeyInput( *rNEvt.GetKeyEvent(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool MetricField::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void MetricField::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SpinField::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplGetLocaleDataWrapper().setLanguageTag( GetSettings().GetLanguageTag() );
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void MetricField::Modify()
+{
+    MarkToBeReformatted( true );
+    SpinField::Modify();
+}
+
+void MetricField::Up()
+{
+    FieldUp();
+    SpinField::Up();
+}
+
+void MetricField::Down()
+{
+    FieldDown();
+    SpinField::Down();
+}
+
+void MetricField::First()
+{
+    FieldFirst();
+    SpinField::First();
+}
+
+void MetricField::Last()
+{
+    FieldLast();
+    SpinField::Last();
+}
+
+boost::property_tree::ptree MetricField::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(SpinField::DumpAsPropertyTree());
+    aTree.put("min", GetMin());
+    aTree.put("max", GetMax());
+    aTree.put("unit", FieldUnitToString(GetUnit()));
+    OUString sValue = Application::GetSettings().GetNeutralLocaleDataWrapper().
+        getNum(GetValue(), GetDecimalDigits(), false, false);
+    aTree.put("value", sValue.toUtf8().getStr());
+
+    return aTree;
+}
+
+FactoryFunction MetricField::GetUITestFactory() const
+{
+    return MetricFieldUIObject::create;
+}
+
+MetricBox::MetricBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox(pParent, nWinStyle)
+    , MetricFormatter(this)
+{
+    Reformat();
+}
+
+void MetricBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+Size MetricBox::CalcMinimumSize() const
+{
+    Size aRet(calcMinimumSize(*this, *this));
+
+    if (IsDropDownBox())
+    {
+        Size aComboSugg(ComboBox::CalcMinimumSize());
+        aRet.setWidth( std::max(aRet.Width(), aComboSugg.Width()) );
+        aRet.setHeight( std::max(aRet.Height(), aComboSugg.Height()) );
+    }
+
+    return aRet;
+}
+
+bool MetricBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2()  )
+    {
+        if ( ImplMetricProcessKeyInput( *rNEvt.GetKeyEvent(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+bool MetricBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void MetricBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    ComboBox::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplGetLocaleDataWrapper().setLanguageTag( GetSettings().GetLanguageTag() );
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void MetricBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void MetricBox::ReformatAll()
+{
+    double nValue;
+    OUString aStr;
+    SetUpdateMode( false );
+    sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; i++ )
+    {
+        ImplMetricReformat( GetEntry( i ), nValue, aStr );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    MetricFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+static bool ImplCurrencyProcessKeyInput( const KeyEvent& rKEvt,
+                                         bool bUseThousandSep, const LocaleDataWrapper& rWrapper )
+{
+    // no strict format set; therefore allow all characters
+    return ImplNumericProcessKeyInput( rKEvt, false, bUseThousandSep, rWrapper );
+}
+
+static bool ImplCurrencyGetValue( const OUString& rStr, sal_Int64& rValue,
+                                  sal_uInt16 nDecDigits, const LocaleDataWrapper& rWrapper )
+{
+    // fetch number
+    return ImplNumericGetValue( rStr, rValue, nDecDigits, rWrapper, true );
+}
+
+void CurrencyFormatter::ImplCurrencyReformat( const OUString& rStr, OUString& rOutStr )
+{
+    sal_Int64 nValue;
+    if ( !ImplNumericGetValue( rStr, nValue, GetDecimalDigits(), ImplGetLocaleDataWrapper(), true ) )
+        return;
+
+    sal_Int64 nTempVal = nValue;
+    if ( nTempVal > GetMax() )
+        nTempVal = GetMax();
+    else if ( nTempVal < GetMin())
+        nTempVal = GetMin();
+    rOutStr = CreateFieldText( nTempVal );
+}
+
+CurrencyFormatter::CurrencyFormatter(Edit* pField)
+    : NumericFormatter(pField)
+{
+}
+
+CurrencyFormatter::~CurrencyFormatter()
+{
+}
+
+void CurrencyFormatter::SetValue( sal_Int64 nNewValue )
+{
+    SetUserValue( nNewValue );
+    SetEmptyFieldValueData( false );
+}
+
+OUString CurrencyFormatter::CreateFieldText( sal_Int64 nValue ) const
+{
+    return ImplGetLocaleDataWrapper().getCurr( nValue, GetDecimalDigits(),
+                                               ImplGetLocaleDataWrapper().getCurrSymbol(),
+                                               IsUseThousandSep() );
+}
+
+sal_Int64 CurrencyFormatter::GetValueFromString(const OUString& rStr) const
+{
+    sal_Int64 nTempValue;
+    if ( ImplCurrencyGetValue( rStr, nTempValue, GetDecimalDigits(), ImplGetLocaleDataWrapper() ) )
+    {
+        return ClipAgainstMinMax(nTempValue);
+    }
+    else
+        return mnLastValue;
+}
+
+void CurrencyFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    OUString aStr;
+    ImplCurrencyReformat( GetField()->GetText(), aStr );
+
+    if ( !aStr.isEmpty() )
+    {
+        ImplSetText( aStr  );
+        sal_Int64 nTemp = mnLastValue;
+        ImplCurrencyGetValue( aStr, nTemp, GetDecimalDigits(), ImplGetLocaleDataWrapper() );
+        mnLastValue = nTemp;
+    }
+    else
+        SetValue( mnLastValue );
+}
+
+CurrencyField::CurrencyField(vcl::Window* pParent, WinBits nWinStyle)
+    : SpinField(pParent, nWinStyle)
+    , CurrencyFormatter(this)
+{
+    Reformat();
+}
+
+void CurrencyField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+bool CurrencyField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplCurrencyProcessKeyInput( *rNEvt.GetKeyEvent(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool CurrencyField::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void CurrencyField::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SpinField::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplGetLocaleDataWrapper().setLanguageTag( GetSettings().GetLanguageTag() );
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void CurrencyField::Modify()
+{
+    MarkToBeReformatted( true );
+    SpinField::Modify();
+}
+
+void CurrencyField::Up()
+{
+    FieldUp();
+    SpinField::Up();
+}
+
+void CurrencyField::Down()
+{
+    FieldDown();
+    SpinField::Down();
+}
+
+void CurrencyField::First()
+{
+    FieldFirst();
+    SpinField::First();
+}
+
+void CurrencyField::Last()
+{
+    FieldLast();
+    SpinField::Last();
+}
+
+CurrencyBox::CurrencyBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox(pParent, nWinStyle)
+    , CurrencyFormatter(this)
+{
+    Reformat();
+}
+
+void CurrencyBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+bool CurrencyBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplCurrencyProcessKeyInput( *rNEvt.GetKeyEvent(), IsUseThousandSep(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+bool CurrencyBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void CurrencyBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    ComboBox::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        OUString sOldDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sOldThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplGetLocaleDataWrapper().setLanguageTag( GetSettings().GetLanguageTag() );
+        OUString sNewDecSep = ImplGetLocaleDataWrapper().getNumDecimalSep();
+        OUString sNewThSep = ImplGetLocaleDataWrapper().getNumThousandSep();
+        ImplUpdateSeparators( sOldDecSep, sNewDecSep, sOldThSep, sNewThSep, this );
+        ReformatAll();
+    }
+}
+
+void CurrencyBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void CurrencyBox::ReformatAll()
+{
+    OUString aStr;
+    SetUpdateMode( false );
+    sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; i++ )
+    {
+        ImplCurrencyReformat( GetEntry( i ), aStr );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    CurrencyFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/field2.cxx b/vcl/source/control/field2.cxx
new file mode 100644
index 000000000..da400911d
--- /dev/null
+++ b/vcl/source/control/field2.cxx
@@ -0,0 +1,2708 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <algorithm>
+#include <string_view>
+
+#include <tools/diagnose_ex.h>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/string.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/event.hxx>
+#include <vcl/toolkit/field.hxx>
+#include <vcl/unohelp.hxx>
+#include <vcl/settings.hxx>
+
+#include <svdata.hxx>
+
+#include <com/sun/star/i18n/XCharacterClassification.hpp>
+
+#include <unotools/localedatawrapper.hxx>
+#include <unotools/calendarwrapper.hxx>
+#include <unotools/charclass.hxx>
+#include <unotools/misccfg.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::comphelper;
+
+#define EDITMASK_LITERAL       'L'
+#define EDITMASK_ALPHA         'a'
+#define EDITMASK_UPPERALPHA    'A'
+#define EDITMASK_ALPHANUM      'c'
+#define EDITMASK_UPPERALPHANUM 'C'
+#define EDITMASK_NUM           'N'
+#define EDITMASK_NUMSPACE      'n'
+#define EDITMASK_ALLCHAR       'x'
+#define EDITMASK_UPPERALLCHAR  'X'
+
+uno::Reference< i18n::XCharacterClassification > const & ImplGetCharClass()
+{
+    ImplSVData *const pSVData = ImplGetSVData();
+    assert(pSVData);
+
+    if (!pSVData->m_xCharClass.is())
+    {
+        pSVData->m_xCharClass = vcl::unohelper::CreateCharacterClassification();
+    }
+
+    return pSVData->m_xCharClass;
+}
+
+static sal_Unicode* ImplAddString( sal_Unicode* pBuf, const OUString& rStr )
+{
+    memcpy( pBuf, rStr.getStr(), rStr.getLength() * sizeof(sal_Unicode) );
+    pBuf += rStr.getLength();
+    return pBuf;
+}
+
+static sal_Unicode* ImplAddNum( sal_Unicode* pBuf, sal_uLong nNumber, int nMinLen )
+{
+    // fill temp buffer with digits
+    sal_Unicode aTempBuf[30];
+    sal_Unicode* pTempBuf = aTempBuf;
+    do
+    {
+        *pTempBuf = static_cast<sal_Unicode>(nNumber % 10) + '0';
+        pTempBuf++;
+        nNumber /= 10;
+        if ( nMinLen )
+            nMinLen--;
+    }
+    while ( nNumber );
+
+    // fill with zeros up to the minimal length
+    while ( nMinLen > 0 )
+    {
+        *pBuf = '0';
+        pBuf++;
+        nMinLen--;
+    }
+
+    // copy temp buffer to real buffer
+    do
+    {
+        pTempBuf--;
+        *pBuf = *pTempBuf;
+        pBuf++;
+    }
+    while ( pTempBuf != aTempBuf );
+
+    return pBuf;
+}
+
+static sal_Unicode* ImplAddSNum( sal_Unicode* pBuf, sal_Int32 nNumber, int nMinLen )
+{
+    if (nNumber < 0)
+    {
+        *pBuf++ = '-';
+        nNumber = -nNumber;
+    }
+    return ImplAddNum( pBuf, nNumber, nMinLen);
+}
+
+static sal_uInt16 ImplGetNum( const sal_Unicode*& rpBuf, bool& rbError )
+{
+    if ( !*rpBuf )
+    {
+        rbError = true;
+        return 0;
+    }
+
+    sal_uInt16 nNumber = 0;
+    while( ( *rpBuf >= '0' ) && ( *rpBuf <= '9' ) )
+    {
+        nNumber *= 10;
+        nNumber += *rpBuf - '0';
+        rpBuf++;
+    }
+
+    return nNumber;
+}
+
+static void ImplSkipDelimiters( const sal_Unicode*& rpBuf )
+{
+    while( ( *rpBuf == ',' ) || ( *rpBuf == '.' ) || ( *rpBuf == ';' ) ||
+           ( *rpBuf == ':' ) || ( *rpBuf == '-' ) || ( *rpBuf == '/' ) )
+    {
+        rpBuf++;
+    }
+}
+
+static bool ImplIsPatternChar( sal_Unicode cChar, char cEditMask )
+{
+    sal_Int32 nType = 0;
+
+    try
+    {
+        OUString aCharStr(cChar);
+        nType = ImplGetCharClass()->getStringType( aCharStr, 0, aCharStr.getLength(),
+                Application::GetSettings().GetLanguageTag().getLocale() );
+    }
+    catch (const css::uno::Exception&)
+    {
+        DBG_UNHANDLED_EXCEPTION("vcl.control");
+        return false;
+    }
+
+    if ( (cEditMask == EDITMASK_ALPHA) || (cEditMask == EDITMASK_UPPERALPHA) )
+    {
+        if( !CharClass::isLetterType( nType ) )
+            return false;
+    }
+    else if ( cEditMask == EDITMASK_NUM )
+    {
+        if( !CharClass::isNumericType( nType ) )
+            return false;
+    }
+    else if ( (cEditMask == EDITMASK_ALPHANUM) || (cEditMask == EDITMASK_UPPERALPHANUM) )
+    {
+        if( !CharClass::isLetterNumericType( nType ) )
+            return false;
+    }
+    else if ( (cEditMask == EDITMASK_ALLCHAR) || (cEditMask == EDITMASK_UPPERALLCHAR) )
+    {
+        if ( cChar < 32 )
+            return false;
+    }
+    else if ( cEditMask == EDITMASK_NUMSPACE )
+    {
+        if ( !CharClass::isNumericType( nType ) && ( cChar != ' ' ) )
+            return false;
+    }
+    else
+        return false;
+
+    return true;
+}
+
+static sal_Unicode ImplPatternChar( sal_Unicode cChar, char cEditMask )
+{
+    if ( ImplIsPatternChar( cChar, cEditMask ) )
+    {
+        if ( (cEditMask == EDITMASK_UPPERALPHA) ||
+             (cEditMask == EDITMASK_UPPERALPHANUM) ||
+             ( cEditMask == EDITMASK_UPPERALLCHAR ) )
+        {
+            cChar = ImplGetCharClass()->toUpper(OUString(cChar), 0, 1,
+                    Application::GetSettings().GetLanguageTag().getLocale())[0];
+        }
+        return cChar;
+    }
+    else
+        return 0;
+}
+
+static bool ImplCommaPointCharEqual( sal_Unicode c1, sal_Unicode c2 )
+{
+    if ( c1 == c2 )
+        return true;
+    else if ( ((c1 == '.') || (c1 == ',')) &&
+              ((c2 == '.') || (c2 == ',')) )
+        return true;
+    else
+        return false;
+}
+
+static OUString ImplPatternReformat( const OUString& rStr,
+                                     const OString& rEditMask,
+                                     const OUString& rLiteralMask,
+                                     sal_uInt16 nFormatFlags )
+{
+    if (rEditMask.isEmpty())
+        return rStr;
+
+    OUStringBuffer    aOutStr = rLiteralMask;
+    sal_Unicode cTempChar;
+    sal_Unicode cChar;
+    sal_Unicode cLiteral;
+    char    cMask;
+    sal_Int32   nStrIndex = 0;
+    sal_Int32   i = 0;
+    sal_Int32   n;
+
+    while ( i < rEditMask.getLength() )
+    {
+        if ( nStrIndex >= rStr.getLength() )
+            break;
+
+        cChar = rStr[nStrIndex];
+        cLiteral = rLiteralMask[i];
+        cMask = rEditMask[i];
+
+        // current position is a literal
+        if ( cMask == EDITMASK_LITERAL )
+        {
+            // if it is a literal copy otherwise ignore because it might be the next valid
+            // character of the string
+            if ( ImplCommaPointCharEqual( cChar, cLiteral ) )
+                nStrIndex++;
+            else
+            {
+                // Otherwise we check if it is an invalid character. This is the case if it does not
+                // fit in the pattern of the next non-literal character.
+                n = i+1;
+                while ( n < rEditMask.getLength() )
+                {
+                    if ( rEditMask[n] != EDITMASK_LITERAL )
+                    {
+                        if ( !ImplIsPatternChar( cChar, rEditMask[n] ) )
+                            nStrIndex++;
+                        break;
+                    }
+
+                    n++;
+                }
+            }
+        }
+        else
+        {
+            // valid character at this position
+            cTempChar = ImplPatternChar( cChar, cMask );
+            if ( cTempChar )
+            {
+                // use this character
+                aOutStr[i] = cTempChar;
+                nStrIndex++;
+            }
+            else
+            {
+                // copy if it is a literal character
+                if ( cLiteral == cChar )
+                    nStrIndex++;
+                else
+                {
+                    // If the invalid character might be the next literal character then we jump
+                    // ahead to it, otherwise we ignore it. Do only if empty literals are allowed.
+                    if ( nFormatFlags & PATTERN_FORMAT_EMPTYLITERALS )
+                    {
+                        n = i;
+                        while ( n < rEditMask.getLength() )
+                        {
+                            if ( rEditMask[n] == EDITMASK_LITERAL )
+                            {
+                                if ( ImplCommaPointCharEqual( cChar, rLiteralMask[n] ) )
+                                    i = n+1;
+
+                                break;
+                            }
+
+                            n++;
+                        }
+                    }
+
+                    nStrIndex++;
+                    continue;
+                }
+            }
+        }
+
+        i++;
+    }
+
+    return aOutStr.makeStringAndClear();
+}
+
+static void ImplPatternMaxPos( const OUString& rStr, const OString& rEditMask,
+                               sal_uInt16 nFormatFlags, bool bSameMask,
+                               sal_Int32 nCursorPos, sal_Int32& rPos )
+{
+
+    // last position must not be longer than the contained string
+    sal_Int32 nMaxPos = rStr.getLength();
+
+    // if non empty literals are allowed ignore blanks at the end as well
+    if ( bSameMask && !(nFormatFlags & PATTERN_FORMAT_EMPTYLITERALS) )
+    {
+        while ( nMaxPos )
+        {
+            if ( (rEditMask[nMaxPos-1] != EDITMASK_LITERAL) &&
+                 (rStr[nMaxPos-1] != ' ') )
+                break;
+            nMaxPos--;
+        }
+
+        // if we are in front of a literal, continue search until first character after the literal
+        sal_Int32 nTempPos = nMaxPos;
+        while ( nTempPos < rEditMask.getLength() )
+        {
+            if ( rEditMask[nTempPos] != EDITMASK_LITERAL )
+            {
+                nMaxPos = nTempPos;
+                break;
+            }
+            nTempPos++;
+        }
+    }
+
+    if ( rPos > nMaxPos )
+        rPos = nMaxPos;
+
+    // character should not move left
+    if ( rPos < nCursorPos )
+        rPos = nCursorPos;
+}
+
+static void ImplPatternProcessStrictModify( Edit* pEdit,
+                                            const OString& rEditMask,
+                                            const OUString& rLiteralMask,
+                                            bool bSameMask )
+{
+    OUString aText = pEdit->GetText();
+
+    // remove leading blanks
+    if (bSameMask && !rEditMask.isEmpty())
+    {
+        sal_Int32 i = 0;
+        sal_Int32 nMaxLen = aText.getLength();
+        while ( i < nMaxLen )
+        {
+            if ( (rEditMask[i] != EDITMASK_LITERAL) &&
+                 (aText[i] != ' ') )
+                break;
+
+            i++;
+        }
+        // keep all literal characters
+        while ( i && (rEditMask[i] == EDITMASK_LITERAL) )
+            i--;
+        aText = aText.copy( i );
+    }
+
+    OUString aNewText = ImplPatternReformat(aText, rEditMask, rLiteralMask, 0);
+    if ( aNewText != aText )
+    {
+        // adjust selection such that it remains at the end if it was there before
+        Selection aSel = pEdit->GetSelection();
+        sal_Int64 nMaxSel = std::max( aSel.Min(), aSel.Max() );
+        if ( nMaxSel >= aText.getLength() )
+        {
+            sal_Int32 nMaxPos = aNewText.getLength();
+            ImplPatternMaxPos(aNewText, rEditMask, 0, bSameMask, nMaxSel, nMaxPos);
+            if ( aSel.Min() == aSel.Max() )
+            {
+                aSel.Min() = nMaxPos;
+                aSel.Max() = aSel.Min();
+            }
+            else if ( aSel.Min() > aSel.Max() )
+                aSel.Min() = nMaxPos;
+            else
+                aSel.Max() = nMaxPos;
+        }
+        pEdit->SetText( aNewText, aSel );
+    }
+}
+
+static sal_Int32 ImplPatternLeftPos(const OString& rEditMask, sal_Int32 nCursorPos)
+{
+    // search non-literal predecessor
+    sal_Int32 nNewPos = nCursorPos;
+    sal_Int32 nTempPos = nNewPos;
+    while ( nTempPos )
+    {
+        if ( rEditMask[nTempPos-1] != EDITMASK_LITERAL )
+        {
+            nNewPos = nTempPos-1;
+            break;
+        }
+        nTempPos--;
+    }
+    return nNewPos;
+}
+
+static sal_Int32 ImplPatternRightPos( const OUString& rStr, const OString& rEditMask,
+                                       sal_uInt16 nFormatFlags, bool bSameMask,
+                                       sal_Int32 nCursorPos )
+{
+    // search non-literal successor
+    sal_Int32 nNewPos = nCursorPos;
+    ;
+    for(sal_Int32 nTempPos = nNewPos+1; nTempPos < rEditMask.getLength(); ++nTempPos )
+    {
+        if ( rEditMask[nTempPos] != EDITMASK_LITERAL )
+        {
+            nNewPos = nTempPos;
+            break;
+        }
+    }
+    ImplPatternMaxPos( rStr, rEditMask, nFormatFlags, bSameMask, nCursorPos, nNewPos );
+    return nNewPos;
+}
+
+static bool ImplPatternProcessKeyInput( Edit* pEdit, const KeyEvent& rKEvt,
+                                        const OString& rEditMask,
+                                        const OUString& rLiteralMask,
+                                        bool bStrictFormat,
+                                        bool bSameMask,
+                                        bool& rbInKeyInput )
+{
+    if ( rEditMask.isEmpty() || !bStrictFormat )
+        return false;
+
+    sal_uInt16 nFormatFlags = 0;
+    Selection   aOldSel     = pEdit->GetSelection();
+    vcl::KeyCode aCode      = rKEvt.GetKeyCode();
+    sal_Unicode cChar       = rKEvt.GetCharCode();
+    sal_uInt16      nKeyCode    = aCode.GetCode();
+    bool        bShift      = aCode.IsShift();
+    sal_Int32  nCursorPos = static_cast<sal_Int32>(aOldSel.Max());
+    sal_Int32  nNewPos;
+    sal_Int32  nTempPos;
+
+    if ( nKeyCode && !aCode.IsMod1() && !aCode.IsMod2() )
+    {
+        if ( nKeyCode == KEY_LEFT )
+        {
+            Selection aSel( ImplPatternLeftPos( rEditMask, nCursorPos ) );
+            if ( bShift )
+                aSel.Min() = aOldSel.Min();
+            pEdit->SetSelection( aSel );
+            return true;
+        }
+        else if ( nKeyCode == KEY_RIGHT )
+        {
+            // Use the start of selection as minimum; even a small position is allowed in case that
+            // all was selected by the focus
+            Selection aSel( aOldSel );
+            aSel.Justify();
+            nCursorPos = aSel.Min();
+            aSel.Max() = ImplPatternRightPos( pEdit->GetText(), rEditMask, nFormatFlags, bSameMask, nCursorPos );
+            if ( bShift )
+                aSel.Min() = aOldSel.Min();
+            else
+                aSel.Min() = aSel.Max();
+            pEdit->SetSelection( aSel );
+            return true;
+        }
+        else if ( nKeyCode == KEY_HOME )
+        {
+            // Home is the position of the first non-literal character
+            nNewPos = 0;
+            while ( (nNewPos < rEditMask.getLength()) &&
+                    (rEditMask[nNewPos] == EDITMASK_LITERAL) )
+                nNewPos++;
+
+            // Home should not move to the right
+            if ( nCursorPos < nNewPos )
+                nNewPos = nCursorPos;
+            Selection aSel( nNewPos );
+            if ( bShift )
+                aSel.Min() = aOldSel.Min();
+            pEdit->SetSelection( aSel );
+            return true;
+        }
+        else if ( nKeyCode == KEY_END )
+        {
+            // End is position of last non-literal character
+            nNewPos = rEditMask.getLength();
+            while ( nNewPos &&
+                    (rEditMask[nNewPos-1] == EDITMASK_LITERAL) )
+                nNewPos--;
+            // Use the start of selection as minimum; even a small position is allowed in case that
+            // all was selected by the focus
+            Selection aSel( aOldSel );
+            aSel.Justify();
+            nCursorPos = static_cast<sal_Int32>(aSel.Min());
+            ImplPatternMaxPos( pEdit->GetText(), rEditMask, nFormatFlags, bSameMask, nCursorPos, nNewPos );
+            aSel.Max() = nNewPos;
+            if ( bShift )
+                aSel.Min() = aOldSel.Min();
+            else
+                aSel.Min() = aSel.Max();
+            pEdit->SetSelection( aSel );
+            return true;
+        }
+        else if ( (nKeyCode == KEY_BACKSPACE) || (nKeyCode == KEY_DELETE) )
+        {
+            OUString          aOldStr( pEdit->GetText() );
+            OUStringBuffer    aStr( aOldStr );
+            Selection   aSel = aOldSel;
+
+            aSel.Justify();
+            nNewPos = static_cast<sal_Int32>(aSel.Min());
+
+             // if selection then delete it
+            if ( aSel.Len() )
+            {
+                if ( bSameMask )
+                    aStr.remove( static_cast<sal_Int32>(aSel.Min()), static_cast<sal_Int32>(aSel.Len()) );
+                else
+                {
+                    OUString aRep = rLiteralMask.copy( static_cast<sal_Int32>(aSel.Min()), static_cast<sal_Int32>(aSel.Len()) );
+                    aStr.remove( aSel.Min(), aRep.getLength() );
+                    aStr.insert( aSel.Min(), aRep );
+                }
+            }
+            else
+            {
+                if ( nKeyCode == KEY_BACKSPACE )
+                {
+                    nTempPos = nNewPos;
+                    nNewPos = ImplPatternLeftPos( rEditMask, nTempPos );
+                }
+                else
+                    nTempPos = ImplPatternRightPos( aStr.toString(), rEditMask, nFormatFlags, bSameMask, nNewPos );
+
+                if ( nNewPos != nTempPos )
+                {
+                    if ( bSameMask )
+                    {
+                        if ( rEditMask[nNewPos] != EDITMASK_LITERAL )
+                            aStr.remove( nNewPos, 1 );
+                    }
+                    else
+                    {
+                        aStr[nNewPos] = rLiteralMask[nNewPos];
+                    }
+                }
+            }
+
+            if ( aOldStr != aStr.toString() )
+            {
+                if ( bSameMask )
+                    aStr = ImplPatternReformat( aStr.toString(), rEditMask, rLiteralMask, nFormatFlags );
+                rbInKeyInput = true;
+                pEdit->SetText( aStr.toString(), Selection( nNewPos ) );
+                pEdit->SetModifyFlag();
+                pEdit->Modify();
+                rbInKeyInput = false;
+            }
+            else
+                pEdit->SetSelection( Selection( nNewPos ) );
+
+            return true;
+        }
+        else if ( nKeyCode == KEY_INSERT )
+        {
+            // you can only set InsertMode for a PatternField if the
+            // mask is equal at all input positions
+            if ( !bSameMask )
+            {
+                return true;
+            }
+        }
+    }
+
+    if ( rKEvt.GetKeyCode().IsMod2() || (cChar < 32) || (cChar == 127) )
+        return false;
+
+    Selection aSel = aOldSel;
+    aSel.Justify();
+    nNewPos = aSel.Min();
+
+    if ( nNewPos < rEditMask.getLength() )
+    {
+        sal_Unicode cPattChar = ImplPatternChar( cChar, rEditMask[nNewPos] );
+        if ( cPattChar )
+            cChar = cPattChar;
+        else
+        {
+            // If no valid character, check if the user wanted to jump to next literal. We do this
+            // only if we're after a character, so that literals that were skipped automatically
+            // do not influence the position anymore.
+            if ( nNewPos &&
+                 (rEditMask[nNewPos-1] != EDITMASK_LITERAL) &&
+                 !aSel.Len() )
+            {
+                // search for next character not being a literal
+                nTempPos = nNewPos;
+                while ( nTempPos < rEditMask.getLength() )
+                {
+                    if ( rEditMask[nTempPos] == EDITMASK_LITERAL )
+                    {
+                        // only valid if no literal present
+                        if ( (rEditMask[nTempPos+1] != EDITMASK_LITERAL ) &&
+                             ImplCommaPointCharEqual( cChar, rLiteralMask[nTempPos] ) )
+                        {
+                            nTempPos++;
+                            ImplPatternMaxPos( pEdit->GetText(), rEditMask, nFormatFlags, bSameMask, nNewPos, nTempPos );
+                            if ( nTempPos > nNewPos )
+                            {
+                                pEdit->SetSelection( Selection( nTempPos ) );
+                                return true;
+                            }
+                        }
+                        break;
+                    }
+                    nTempPos++;
+                }
+            }
+
+            cChar = 0;
+        }
+    }
+    else
+        cChar = 0;
+    if ( cChar )
+    {
+        OUStringBuffer  aStr = pEdit->GetText();
+        bool        bError = false;
+        if ( bSameMask && pEdit->IsInsertMode() )
+        {
+            // crop spaces and literals at the end until current position
+            sal_Int32 n = aStr.getLength();
+            while ( n && (n > nNewPos) )
+            {
+                if ( (aStr[n-1] != ' ') &&
+                     ((n > rEditMask.getLength()) || (rEditMask[n-1] != EDITMASK_LITERAL)) )
+                    break;
+
+                n--;
+            }
+            aStr.truncate( n );
+
+            if ( aSel.Len() )
+                aStr.remove( aSel.Min(), aSel.Len() );
+
+            if ( aStr.getLength() < rEditMask.getLength() )
+            {
+                // possibly extend string until cursor position
+                if ( aStr.getLength() < nNewPos )
+                    aStr.append( std::u16string_view(rLiteralMask).substr(aStr.getLength(), nNewPos-aStr.getLength()) );
+                if ( nNewPos < aStr.getLength() )
+                    aStr.insert( cChar, nNewPos );
+                else if ( nNewPos < rEditMask.getLength() )
+                    aStr.append(cChar);
+                aStr = ImplPatternReformat( aStr.toString(), rEditMask, rLiteralMask, nFormatFlags );
+            }
+            else
+                bError = true;
+        }
+        else
+        {
+            if ( aSel.Len() )
+            {
+                // delete selection
+                OUString aRep = rLiteralMask.copy( aSel.Min(), aSel.Len() );
+                aStr.remove( aSel.Min(), aRep.getLength() );
+                aStr.insert( aSel.Min(), aRep );
+            }
+
+            if ( nNewPos < aStr.getLength() )
+                aStr[nNewPos] = cChar;
+            else if ( nNewPos < rEditMask.getLength() )
+                aStr.append(cChar);
+        }
+
+        if ( !bError )
+        {
+            rbInKeyInput = true;
+            Selection aNewSel( ImplPatternRightPos( aStr.toString(), rEditMask, nFormatFlags, bSameMask, nNewPos ) );
+            pEdit->SetText( aStr.toString(), aNewSel );
+            pEdit->SetModifyFlag();
+            pEdit->Modify();
+            rbInKeyInput = false;
+        }
+    }
+
+    return true;
+}
+
+void PatternFormatter::ImplSetMask(const OString& rEditMask, const OUString& rLiteralMask)
+{
+    m_aEditMask     = rEditMask;
+    maLiteralMask   = rLiteralMask;
+    mbSameMask      = true;
+
+    if ( m_aEditMask.getLength() != maLiteralMask.getLength() )
+    {
+        OUStringBuffer aBuf(maLiteralMask);
+        if (m_aEditMask.getLength() < aBuf.getLength())
+            aBuf.remove(m_aEditMask.getLength(), aBuf.getLength() - m_aEditMask.getLength());
+        else
+            comphelper::string::padToLength(aBuf, m_aEditMask.getLength(), ' ');
+        maLiteralMask = aBuf.makeStringAndClear();
+    }
+
+    // Strict mode allows only the input mode if only equal characters are allowed as mask and if
+    // only spaces are specified which are not allowed by the mask
+    sal_Int32   i = 0;
+    char    c = 0;
+    while ( i < rEditMask.getLength() )
+    {
+        char cTemp = rEditMask[i];
+        if ( cTemp != EDITMASK_LITERAL )
+        {
+            if ( (cTemp == EDITMASK_ALLCHAR) ||
+                 (cTemp == EDITMASK_UPPERALLCHAR) ||
+                 (cTemp == EDITMASK_NUMSPACE) )
+            {
+                mbSameMask = false;
+                break;
+            }
+            if ( i < rLiteralMask.getLength() )
+            {
+                if ( rLiteralMask[i] != ' ' )
+                {
+                    mbSameMask = false;
+                    break;
+                }
+            }
+            if ( !c )
+                c = cTemp;
+            if ( cTemp != c )
+            {
+                mbSameMask = false;
+                break;
+            }
+        }
+        i++;
+    }
+}
+
+PatternFormatter::PatternFormatter(Edit* pEdit)
+    : FormatterBase(pEdit)
+{
+    mbSameMask          = true;
+    mbInPattKeyInput    = false;
+}
+
+PatternFormatter::~PatternFormatter()
+{
+}
+
+void PatternFormatter::SetMask( const OString& rEditMask,
+                                const OUString& rLiteralMask )
+{
+    ImplSetMask( rEditMask, rLiteralMask );
+    ReformatAll();
+}
+
+void PatternFormatter::SetString( const OUString& rStr )
+{
+    if ( GetField() )
+    {
+        GetField()->SetText( rStr );
+        MarkToBeReformatted( false );
+    }
+}
+
+OUString PatternFormatter::GetString() const
+{
+    if ( !GetField() )
+        return OUString();
+    else
+        return ImplPatternReformat( GetField()->GetText(), m_aEditMask, maLiteralMask, 0/*nFormatFlags*/ );
+}
+
+void PatternFormatter::Reformat()
+{
+    if ( GetField() )
+    {
+        ImplSetText( ImplPatternReformat( GetField()->GetText(), m_aEditMask, maLiteralMask, 0/*nFormatFlags*/ ) );
+        if ( !mbSameMask && IsStrictFormat() && !GetField()->IsReadOnly() )
+            GetField()->SetInsertMode( false );
+    }
+}
+
+PatternField::PatternField(vcl::Window* pParent, WinBits nWinStyle)
+    : SpinField(pParent, nWinStyle)
+    , PatternFormatter(this)
+{
+    Reformat();
+}
+
+void PatternField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+bool PatternField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplPatternProcessKeyInput( GetField(), *rNEvt.GetKeyEvent(), GetEditMask(), GetLiteralMask(),
+                                         IsStrictFormat(),
+                                         ImplIsSameMask(), ImplGetInPattKeyInput() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool PatternField::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void PatternField::Modify()
+{
+    if ( !ImplGetInPattKeyInput() )
+    {
+        if ( IsStrictFormat() )
+            ImplPatternProcessStrictModify( GetField(), GetEditMask(), GetLiteralMask(), ImplIsSameMask() );
+        else
+            MarkToBeReformatted( true );
+    }
+
+    SpinField::Modify();
+}
+
+PatternBox::PatternBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox( pParent, nWinStyle )
+    , PatternFormatter(this)
+{
+    Reformat();
+}
+
+void PatternBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+bool PatternBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplPatternProcessKeyInput( GetField(), *rNEvt.GetKeyEvent(), GetEditMask(), GetLiteralMask(),
+                                         IsStrictFormat(),
+                                         ImplIsSameMask(), ImplGetInPattKeyInput() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+bool PatternBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void PatternBox::Modify()
+{
+    if ( !ImplGetInPattKeyInput() )
+    {
+        if ( IsStrictFormat() )
+            ImplPatternProcessStrictModify( GetField(), GetEditMask(), GetLiteralMask(), ImplIsSameMask() );
+        else
+            MarkToBeReformatted( true );
+    }
+
+    ComboBox::Modify();
+}
+
+void PatternBox::ReformatAll()
+{
+    OUString aStr;
+    SetUpdateMode( false );
+    const sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; ++i )
+    {
+        aStr = ImplPatternReformat( GetEntry( i ), GetEditMask(), GetLiteralMask(), 0/*nFormatFlags*/ );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    PatternFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+static ExtDateFieldFormat ImplGetExtFormat( DateOrder eOld )
+{
+    switch( eOld )
+    {
+        case DateOrder::DMY:   return ExtDateFieldFormat::ShortDDMMYY;
+        case DateOrder::MDY:   return ExtDateFieldFormat::ShortMMDDYY;
+        default:               return ExtDateFieldFormat::ShortYYMMDD;
+    }
+}
+
+static sal_uInt16 ImplCutNumberFromString( OUString& rStr )
+{
+    sal_Int32 i1 = 0;
+    while (i1 != rStr.getLength() && !(rStr[i1] >= '0' && rStr[i1] <= '9')) {
+        ++i1;
+    }
+    sal_Int32 i2 = i1;
+    while (i2 != rStr.getLength() && rStr[i2] >= '0' && rStr[i2] <= '9') {
+        ++i2;
+    }
+    sal_Int32 nValue = rStr.copy(i1, i2-i1).toInt32();
+    rStr = rStr.copy(std::min(i2+1, rStr.getLength()));
+    return nValue;
+}
+
+static bool ImplCutMonthName( OUString& rStr, const OUString& _rLookupMonthName )
+{
+    sal_Int32 index = 0;
+    rStr = rStr.replaceFirst(_rLookupMonthName, "", &index);
+    return index >= 0;
+}
+
+static sal_uInt16 ImplCutMonthFromString( OUString& rStr, const CalendarWrapper& rCalendarWrapper )
+{
+    // search for a month' name
+    for ( sal_uInt16 i=1; i <= 12; i++ )
+    {
+        OUString aMonthName = rCalendarWrapper.getMonths()[i-1].FullName;
+        // long month name?
+        if ( ImplCutMonthName( rStr, aMonthName ) )
+            return i;
+
+        // short month name?
+        OUString aAbbrevMonthName = rCalendarWrapper.getMonths()[i-1].AbbrevName;
+        if ( ImplCutMonthName( rStr, aAbbrevMonthName ) )
+            return i;
+    }
+
+    return ImplCutNumberFromString( rStr );
+}
+
+static OUString ImplGetDateSep( const LocaleDataWrapper& rLocaleDataWrapper, ExtDateFieldFormat eFormat )
+{
+    if ( ( eFormat == ExtDateFieldFormat::ShortYYMMDD_DIN5008 ) || ( eFormat == ExtDateFieldFormat::ShortYYYYMMDD_DIN5008 ) )
+        return "-";
+    else
+        return rLocaleDataWrapper.getDateSep();
+}
+
+static bool ImplDateProcessKeyInput( const KeyEvent& rKEvt, ExtDateFieldFormat eFormat,
+                                     const LocaleDataWrapper& rLocaleDataWrapper  )
+{
+    sal_Unicode cChar = rKEvt.GetCharCode();
+    sal_uInt16 nGroup = rKEvt.GetKeyCode().GetGroup();
+    return !((nGroup == KEYGROUP_FKEYS) ||
+             (nGroup == KEYGROUP_CURSOR) ||
+             (nGroup == KEYGROUP_MISC)||
+             ((cChar >= '0') && (cChar <= '9')) ||
+             (cChar == ImplGetDateSep( rLocaleDataWrapper, eFormat )[0]));
+}
+
+static bool ImplDateGetValue( const OUString& rStr, Date& rDate, ExtDateFieldFormat eDateOrder,
+                              const LocaleDataWrapper& rLocaleDataWrapper, const CalendarWrapper& rCalendarWrapper )
+{
+    sal_uInt16 nDay = 0;
+    sal_uInt16 nMonth = 0;
+    sal_uInt16 nYear = 0;
+    bool bError = false;
+    OUString aStr( rStr );
+
+    if ( eDateOrder == ExtDateFieldFormat::SystemLong )
+    {
+        DateOrder eFormat = rLocaleDataWrapper.getLongDateOrder();
+        switch( eFormat )
+        {
+            case DateOrder::MDY:
+                nMonth = ImplCutMonthFromString( aStr, rCalendarWrapper );
+                nDay = ImplCutNumberFromString( aStr );
+                nYear  = ImplCutNumberFromString( aStr );
+                break;
+            case DateOrder::DMY:
+                nDay = ImplCutNumberFromString( aStr );
+                nMonth = ImplCutMonthFromString( aStr, rCalendarWrapper );
+                nYear  = ImplCutNumberFromString( aStr );
+                break;
+            case DateOrder::YMD:
+            default:
+                nYear = ImplCutNumberFromString( aStr );
+                nMonth = ImplCutMonthFromString( aStr, rCalendarWrapper );
+                nDay  = ImplCutNumberFromString( aStr );
+                break;
+        }
+    }
+    else
+    {
+        bool bYear = true;
+
+        // Check if year is present:
+        OUString aDateSep = ImplGetDateSep( rLocaleDataWrapper, eDateOrder );
+        sal_Int32 nSepPos = aStr.indexOf( aDateSep );
+        if ( nSepPos < 0 )
+            return false;
+        nSepPos = aStr.indexOf( aDateSep, nSepPos+1 );
+        if ( ( nSepPos < 0 ) || ( nSepPos == (aStr.getLength()-1) ) )
+        {
+            bYear = false;
+            nYear = Date( Date::SYSTEM ).GetYearUnsigned();
+        }
+
+        const sal_Unicode* pBuf = aStr.getStr();
+        ImplSkipDelimiters( pBuf );
+
+        switch ( eDateOrder )
+        {
+            case ExtDateFieldFormat::ShortDDMMYY:
+            case ExtDateFieldFormat::ShortDDMMYYYY:
+            {
+                nDay = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                nMonth = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                if ( bYear )
+                    nYear = ImplGetNum( pBuf, bError );
+            }
+            break;
+            case ExtDateFieldFormat::ShortMMDDYY:
+            case ExtDateFieldFormat::ShortMMDDYYYY:
+            {
+                nMonth = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                nDay = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                if ( bYear )
+                    nYear = ImplGetNum( pBuf, bError );
+            }
+            break;
+            case ExtDateFieldFormat::ShortYYMMDD:
+            case ExtDateFieldFormat::ShortYYYYMMDD:
+            case ExtDateFieldFormat::ShortYYMMDD_DIN5008:
+            case ExtDateFieldFormat::ShortYYYYMMDD_DIN5008:
+            {
+                if ( bYear )
+                    nYear = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                nMonth = ImplGetNum( pBuf, bError );
+                ImplSkipDelimiters( pBuf );
+                nDay = ImplGetNum( pBuf, bError );
+            }
+            break;
+
+            default:
+            {
+                OSL_FAIL( "DateOrder???" );
+            }
+        }
+    }
+
+    if ( bError || !nDay || !nMonth )
+        return false;
+
+    Date aNewDate( nDay, nMonth, nYear );
+    DateFormatter::ExpandCentury( aNewDate, utl::MiscCfg().GetYear2000() );
+    if ( aNewDate.IsValidDate() )
+    {
+        rDate = aNewDate;
+        return true;
+    }
+    return false;
+}
+
+void DateFormatter::ImplDateReformat( const OUString& rStr, OUString& rOutStr )
+{
+    Date aDate( Date::EMPTY );
+    if ( !ImplDateGetValue( rStr, aDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper() ) )
+        return;
+
+    Date aTempDate = aDate;
+    if ( aTempDate > GetMax() )
+        aTempDate = GetMax();
+    else if ( aTempDate < GetMin() )
+        aTempDate = GetMin();
+
+    rOutStr = ImplGetDateAsText( aTempDate );
+}
+
+OUString DateFormatter::ImplGetDateAsText( const Date& rDate ) const
+{
+    bool bShowCentury = false;
+    switch ( GetExtDateFormat() )
+    {
+        case ExtDateFieldFormat::SystemShortYYYY:
+        case ExtDateFieldFormat::SystemLong:
+        case ExtDateFieldFormat::ShortDDMMYYYY:
+        case ExtDateFieldFormat::ShortMMDDYYYY:
+        case ExtDateFieldFormat::ShortYYYYMMDD:
+        case ExtDateFieldFormat::ShortYYYYMMDD_DIN5008:
+        {
+            bShowCentury = true;
+        }
+        break;
+        default:
+        {
+            bShowCentury = false;
+        }
+    }
+
+    if ( !bShowCentury )
+    {
+        // Check if I have to use force showing the century
+        sal_uInt16 nTwoDigitYearStart = utl::MiscCfg().GetYear2000();
+        sal_uInt16 nYear = rDate.GetYearUnsigned();
+
+        // If year is not in double digit range
+        if ( (nYear < nTwoDigitYearStart) || (nYear >= nTwoDigitYearStart+100) )
+            bShowCentury = true;
+    }
+
+    sal_Unicode aBuf[128];
+    sal_Unicode* pBuf = aBuf;
+
+    OUString aDateSep = ImplGetDateSep( ImplGetLocaleDataWrapper(), GetExtDateFormat( true ) );
+    sal_uInt16 nDay = rDate.GetDay();
+    sal_uInt16 nMonth = rDate.GetMonth();
+    sal_Int16 nYear = rDate.GetYear();
+    sal_uInt16 nYearLen = bShowCentury ? 4 : 2;
+
+    if ( !bShowCentury )
+        nYear %= 100;
+
+    switch ( GetExtDateFormat( true ) )
+    {
+        case ExtDateFieldFormat::SystemLong:
+        {
+            return ImplGetLocaleDataWrapper().getLongDate( rDate, GetCalendarWrapper(), !bShowCentury );
+        }
+        case ExtDateFieldFormat::ShortDDMMYY:
+        case ExtDateFieldFormat::ShortDDMMYYYY:
+        {
+            pBuf = ImplAddNum( pBuf, nDay, 2 );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddNum( pBuf, nMonth, 2 );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddSNum( pBuf, nYear, nYearLen );
+        }
+        break;
+        case ExtDateFieldFormat::ShortMMDDYY:
+        case ExtDateFieldFormat::ShortMMDDYYYY:
+        {
+            pBuf = ImplAddNum( pBuf, nMonth, 2 );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddNum( pBuf, nDay, 2 );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddSNum( pBuf, nYear, nYearLen );
+        }
+        break;
+        case ExtDateFieldFormat::ShortYYMMDD:
+        case ExtDateFieldFormat::ShortYYYYMMDD:
+        case ExtDateFieldFormat::ShortYYMMDD_DIN5008:
+        case ExtDateFieldFormat::ShortYYYYMMDD_DIN5008:
+        {
+            pBuf = ImplAddSNum( pBuf, nYear, nYearLen );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddNum( pBuf, nMonth, 2 );
+            pBuf = ImplAddString( pBuf, aDateSep );
+            pBuf = ImplAddNum( pBuf, nDay, 2 );
+        }
+        break;
+        default:
+        {
+            OSL_FAIL( "DateOrder???" );
+        }
+    }
+
+    return OUString(aBuf, pBuf-aBuf);
+}
+
+static void ImplDateIncrementDay( Date& rDate, bool bUp )
+{
+    DateFormatter::ExpandCentury( rDate );
+
+    if ( bUp )
+    {
+        if ( (rDate.GetDay() != 31) || (rDate.GetMonth() != 12) || (rDate.GetYear() != SAL_MAX_INT16) )
+            ++rDate;
+    }
+    else
+    {
+        if ( (rDate.GetDay() != 1 ) || (rDate.GetMonth() != 1) || (rDate.GetYear() != SAL_MIN_INT16) )
+            --rDate;
+    }
+}
+
+static void ImplDateIncrementMonth( Date& rDate, bool bUp )
+{
+    DateFormatter::ExpandCentury( rDate );
+
+    sal_uInt16 nMonth = rDate.GetMonth();
+    sal_Int16 nYear = rDate.GetYear();
+    if ( bUp )
+    {
+        if ( (nMonth == 12) && (nYear < SAL_MAX_INT16) )
+        {
+            rDate.SetMonth( 1 );
+            rDate.SetYear( rDate.GetNextYear() );
+        }
+        else
+        {
+            if ( nMonth < 12 )
+                rDate.SetMonth( nMonth + 1 );
+        }
+    }
+    else
+    {
+        if ( (nMonth == 1) && (nYear > SAL_MIN_INT16) )
+        {
+            rDate.SetMonth( 12 );
+            rDate.SetYear( rDate.GetPrevYear() );
+        }
+        else
+        {
+            if ( nMonth > 1 )
+                rDate.SetMonth( nMonth - 1 );
+        }
+    }
+
+    sal_uInt16 nDaysInMonth = Date::GetDaysInMonth( rDate.GetMonth(), rDate.GetYear());
+    if ( rDate.GetDay() > nDaysInMonth )
+        rDate.SetDay( nDaysInMonth );
+}
+
+static void ImplDateIncrementYear( Date& rDate, bool bUp )
+{
+    DateFormatter::ExpandCentury( rDate );
+
+    sal_Int16 nYear = rDate.GetYear();
+    sal_uInt16 nMonth = rDate.GetMonth();
+    if ( bUp )
+    {
+        if ( nYear < SAL_MAX_INT16 )
+            rDate.SetYear( rDate.GetNextYear() );
+    }
+    else
+    {
+        if ( nYear > SAL_MIN_INT16 )
+            rDate.SetYear( rDate.GetPrevYear() );
+    }
+    if (nMonth == 2)
+    {
+        // Handle February 29 from leap year to non-leap year.
+        sal_uInt16 nDay = rDate.GetDay();
+        if (nDay > 28)
+        {
+            // The check would not be necessary if it was guaranteed that the
+            // date was valid before and actually was a leap year,
+            // de-/incrementing a leap year with 29 always results in 28.
+            sal_uInt16 nDaysInMonth = Date::GetDaysInMonth( nMonth, rDate.GetYear());
+            if (nDay > nDaysInMonth)
+                rDate.SetDay( nDaysInMonth);
+        }
+    }
+}
+
+bool DateFormatter::ImplAllowMalformedInput() const
+{
+    return !IsEnforceValidValue();
+}
+
+void DateField::ImplDateSpinArea( bool bUp )
+{
+    // increment days if all is selected
+    if ( GetField() )
+    {
+        Date aDate( GetDate() );
+        Selection aSelection = GetField()->GetSelection();
+        aSelection.Justify();
+        OUString aText( GetText() );
+        if ( static_cast<sal_Int32>(aSelection.Len()) == aText.getLength() )
+            ImplDateIncrementDay( aDate, bUp );
+        else
+        {
+            sal_Int8 nDateArea = 0;
+
+            ExtDateFieldFormat eFormat = GetExtDateFormat( true );
+            if ( eFormat == ExtDateFieldFormat::SystemLong )
+            {
+                eFormat = ImplGetExtFormat( ImplGetLocaleDataWrapper().getLongDateOrder() );
+                nDateArea = 1;
+            }
+            else
+            {
+                // search area
+                sal_Int32 nPos = 0;
+                OUString aDateSep = ImplGetDateSep( ImplGetLocaleDataWrapper(), eFormat );
+                for ( sal_Int8 i = 1; i <= 3; i++ )
+                {
+                    nPos = aText.indexOf( aDateSep, nPos );
+                    if (nPos < 0 || nPos >= static_cast<sal_Int32>(aSelection.Max()))
+                    {
+                        nDateArea = i;
+                        break;
+                    }
+                    else
+                        nPos++;
+                }
+            }
+
+            switch( eFormat )
+            {
+                case ExtDateFieldFormat::ShortMMDDYY:
+                case ExtDateFieldFormat::ShortMMDDYYYY:
+                switch( nDateArea )
+                {
+                    case 1: ImplDateIncrementMonth( aDate, bUp );
+                            break;
+                    case 2: ImplDateIncrementDay( aDate, bUp );
+                            break;
+                    case 3: ImplDateIncrementYear( aDate, bUp );
+                            break;
+                }
+                break;
+                case ExtDateFieldFormat::ShortDDMMYY:
+                case ExtDateFieldFormat::ShortDDMMYYYY:
+                switch( nDateArea )
+                {
+                    case 1: ImplDateIncrementDay( aDate, bUp );
+                            break;
+                    case 2: ImplDateIncrementMonth( aDate, bUp );
+                            break;
+                    case 3: ImplDateIncrementYear( aDate, bUp );
+                            break;
+                }
+                break;
+                case ExtDateFieldFormat::ShortYYMMDD:
+                case ExtDateFieldFormat::ShortYYYYMMDD:
+                case ExtDateFieldFormat::ShortYYMMDD_DIN5008:
+                case ExtDateFieldFormat::ShortYYYYMMDD_DIN5008:
+                switch( nDateArea )
+                {
+                    case 1: ImplDateIncrementYear( aDate, bUp );
+                            break;
+                    case 2: ImplDateIncrementMonth( aDate, bUp );
+                            break;
+                    case 3: ImplDateIncrementDay( aDate, bUp );
+                            break;
+                }
+                break;
+                default:
+                    OSL_FAIL( "invalid conversion" );
+                    break;
+            }
+        }
+
+        ImplNewFieldValue( aDate );
+    }
+}
+
+DateFormatter::DateFormatter(Edit* pEdit)
+    : FormatterBase(pEdit)
+    , maFieldDate(0)
+    , maLastDate(0)
+    , maMin(1, 1, 1900)
+    , maMax(31, 12, 2200)
+    , mbLongFormat(false)
+    , mbShowDateCentury(true)
+    , mnExtDateFormat(ExtDateFieldFormat::SystemShort)
+    , mbEnforceValidValue(true)
+{
+}
+
+DateFormatter::~DateFormatter()
+{
+}
+
+CalendarWrapper& DateFormatter::GetCalendarWrapper() const
+{
+    if (!mxCalendarWrapper)
+    {
+        const_cast<DateFormatter*>(this)->mxCalendarWrapper.reset( new CalendarWrapper( comphelper::getProcessComponentContext() ) );
+        mxCalendarWrapper->loadDefaultCalendar( GetLocale() );
+    }
+
+    return *mxCalendarWrapper;
+}
+
+void DateFormatter::SetExtDateFormat( ExtDateFieldFormat eFormat )
+{
+    mnExtDateFormat = eFormat;
+    ReformatAll();
+}
+
+ExtDateFieldFormat DateFormatter::GetExtDateFormat( bool bResolveSystemFormat ) const
+{
+    ExtDateFieldFormat eDateFormat = mnExtDateFormat;
+
+    if ( bResolveSystemFormat && ( eDateFormat <= ExtDateFieldFormat::SystemShortYYYY ) )
+    {
+        bool bShowCentury = (eDateFormat == ExtDateFieldFormat::SystemShortYYYY);
+        switch ( ImplGetLocaleDataWrapper().getDateOrder() )
+        {
+            case DateOrder::DMY:
+                eDateFormat = bShowCentury ? ExtDateFieldFormat::ShortDDMMYYYY : ExtDateFieldFormat::ShortDDMMYY;
+                break;
+            case DateOrder::MDY:
+                eDateFormat = bShowCentury ? ExtDateFieldFormat::ShortMMDDYYYY : ExtDateFieldFormat::ShortMMDDYY;
+                break;
+            default:
+                eDateFormat = bShowCentury ? ExtDateFieldFormat::ShortYYYYMMDD : ExtDateFieldFormat::ShortYYMMDD;
+        }
+    }
+
+    return eDateFormat;
+}
+
+void DateFormatter::ReformatAll()
+{
+    Reformat();
+}
+
+void DateFormatter::SetMin( const Date& rNewMin )
+{
+    maMin = rNewMin;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void DateFormatter::SetMax( const Date& rNewMax )
+{
+    maMax = rNewMax;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void DateFormatter::SetLongFormat( bool bLong )
+{
+    mbLongFormat = bLong;
+
+    // #91913# Remove LongFormat and DateShowCentury - redundant
+    if ( bLong )
+    {
+        SetExtDateFormat( ExtDateFieldFormat::SystemLong );
+    }
+    else
+    {
+        if( mnExtDateFormat == ExtDateFieldFormat::SystemLong )
+            SetExtDateFormat( ExtDateFieldFormat::SystemShort );
+    }
+
+    ReformatAll();
+}
+
+void DateFormatter::SetShowDateCentury( bool bShowDateCentury )
+{
+    mbShowDateCentury = bShowDateCentury;
+
+    // #91913# Remove LongFormat and DateShowCentury - redundant
+    if ( bShowDateCentury )
+    {
+        switch ( GetExtDateFormat() )
+        {
+            case ExtDateFieldFormat::SystemShort:
+            case ExtDateFieldFormat::SystemShortYY:
+                SetExtDateFormat( ExtDateFieldFormat::SystemShortYYYY );  break;
+            case ExtDateFieldFormat::ShortDDMMYY:
+                SetExtDateFormat( ExtDateFieldFormat::ShortDDMMYYYY );     break;
+            case ExtDateFieldFormat::ShortMMDDYY:
+                SetExtDateFormat( ExtDateFieldFormat::ShortMMDDYYYY );     break;
+            case ExtDateFieldFormat::ShortYYMMDD:
+                SetExtDateFormat( ExtDateFieldFormat::ShortYYYYMMDD );     break;
+            case ExtDateFieldFormat::ShortYYMMDD_DIN5008:
+                SetExtDateFormat( ExtDateFieldFormat::ShortYYYYMMDD_DIN5008 ); break;
+            default:
+                ;
+        }
+    }
+    else
+    {
+        switch ( GetExtDateFormat() )
+        {
+            case ExtDateFieldFormat::SystemShort:
+            case ExtDateFieldFormat::SystemShortYYYY:
+                SetExtDateFormat( ExtDateFieldFormat::SystemShortYY );    break;
+            case ExtDateFieldFormat::ShortDDMMYYYY:
+                SetExtDateFormat( ExtDateFieldFormat::ShortDDMMYY );       break;
+            case ExtDateFieldFormat::ShortMMDDYYYY:
+                SetExtDateFormat( ExtDateFieldFormat::ShortMMDDYY );       break;
+            case ExtDateFieldFormat::ShortYYYYMMDD:
+                SetExtDateFormat( ExtDateFieldFormat::ShortYYMMDD );       break;
+            case ExtDateFieldFormat::ShortYYYYMMDD_DIN5008:
+                SetExtDateFormat( ExtDateFieldFormat::ShortYYMMDD_DIN5008 );  break;
+            default:
+                ;
+        }
+    }
+
+    ReformatAll();
+}
+
+void DateFormatter::SetDate( const Date& rNewDate )
+{
+    ImplSetUserDate( rNewDate );
+    maFieldDate = maLastDate;
+    maLastDate = GetDate();
+}
+
+void DateFormatter::ImplSetUserDate( const Date& rNewDate, Selection const * pNewSelection )
+{
+    Date aNewDate = rNewDate;
+    if ( aNewDate > maMax )
+        aNewDate = maMax;
+    else if ( aNewDate < maMin )
+        aNewDate = maMin;
+    maLastDate = aNewDate;
+
+    if ( GetField() )
+        ImplSetText( ImplGetDateAsText( aNewDate ), pNewSelection );
+}
+
+void DateFormatter::ImplNewFieldValue( const Date& rDate )
+{
+    if ( GetField() )
+    {
+        Selection aSelection = GetField()->GetSelection();
+        aSelection.Justify();
+        OUString aText = GetField()->GetText();
+
+        // If selected until the end then keep it that way
+        if ( static_cast<sal_Int32>(aSelection.Max()) == aText.getLength() )
+        {
+            if ( !aSelection.Len() )
+                aSelection.Min() = SELECTION_MAX;
+            aSelection.Max() = SELECTION_MAX;
+        }
+
+        Date aOldLastDate  = maLastDate;
+        ImplSetUserDate( rDate, &aSelection );
+        maLastDate = aOldLastDate;
+
+        // Modify at Edit is only set at KeyInput
+        if ( GetField()->GetText() != aText )
+        {
+            GetField()->SetModifyFlag();
+            GetField()->Modify();
+        }
+    }
+}
+
+Date DateFormatter::GetDate() const
+{
+    Date aDate( Date::EMPTY );
+
+    if ( GetField() )
+    {
+        if ( ImplDateGetValue( GetField()->GetText(), aDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper() ) )
+        {
+            if ( aDate > maMax )
+                aDate = maMax;
+            else if ( aDate < maMin )
+                aDate = maMin;
+        }
+        else
+        {
+            // !!! We should find out why dates are treated differently than other fields (see
+            // also bug: 52384)
+
+            if ( !ImplAllowMalformedInput() )
+            {
+                if ( maLastDate.GetDate() )
+                    aDate = maLastDate;
+                else if ( !IsEmptyFieldValueEnabled() )
+                    aDate = Date( Date::SYSTEM );
+            }
+            else
+                aDate = Date( Date::EMPTY ); // set invalid date
+        }
+    }
+
+    return aDate;
+}
+
+void DateFormatter::SetEmptyDate()
+{
+    FormatterBase::SetEmptyFieldValue();
+}
+
+bool DateFormatter::IsEmptyDate() const
+{
+    bool bEmpty = FormatterBase::IsEmptyFieldValue();
+
+    if ( GetField() && MustBeReformatted() && IsEmptyFieldValueEnabled() )
+    {
+        if ( GetField()->GetText().isEmpty() )
+        {
+            bEmpty = true;
+        }
+        else if ( !maLastDate.GetDate() )
+        {
+            Date aDate( Date::EMPTY );
+            bEmpty = !ImplDateGetValue( GetField()->GetText(), aDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper() );
+        }
+    }
+    return bEmpty;
+}
+
+void DateFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    if ( GetField()->GetText().isEmpty() && ImplGetEmptyFieldValue() )
+        return;
+
+    OUString aStr;
+    ImplDateReformat( GetField()->GetText(), aStr );
+
+    if ( !aStr.isEmpty() )
+    {
+        ImplSetText( aStr );
+        (void)ImplDateGetValue(aStr, maLastDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper());
+    }
+    else
+    {
+        if ( maLastDate.GetDate() )
+            SetDate( maLastDate );
+        else if ( !IsEmptyFieldValueEnabled() )
+            SetDate( Date( Date::SYSTEM ) );
+        else
+        {
+            ImplSetText( OUString() );
+            SetEmptyFieldValueData( true );
+        }
+    }
+}
+
+void DateFormatter::ExpandCentury( Date& rDate )
+{
+    ExpandCentury( rDate, utl::MiscCfg().GetYear2000() );
+}
+
+void DateFormatter::ExpandCentury( Date& rDate, sal_uInt16 nTwoDigitYearStart )
+{
+    sal_Int16 nDateYear = rDate.GetYear();
+    if ( 0 <= nDateYear && nDateYear < 100 )
+    {
+        sal_uInt16 nCentury = nTwoDigitYearStart / 100;
+        if ( nDateYear < (nTwoDigitYearStart % 100) )
+            nCentury++;
+        rDate.SetYear( nDateYear + (nCentury*100) );
+    }
+}
+
+DateField::DateField( vcl::Window* pParent, WinBits nWinStyle ) :
+    SpinField( pParent, nWinStyle ),
+    DateFormatter(this),
+    maFirst( GetMin() ),
+    maLast( GetMax() )
+{
+    SetText( ImplGetLocaleDataWrapper().getDate( ImplGetFieldDate() ) );
+    Reformat();
+    ResetLastDate();
+}
+
+void DateField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+bool DateField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && IsStrictFormat() &&
+         ( GetExtDateFormat() != ExtDateFieldFormat::SystemLong ) &&
+         !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplDateProcessKeyInput( *rNEvt.GetKeyEvent(), GetExtDateFormat( true ), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool DateField::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() )
+        {
+            // !!! We should find out why dates are treated differently than other fields (see
+            // also bug: 52384)
+
+            bool bTextLen = !GetText().isEmpty();
+            if ( bTextLen || !IsEmptyFieldValueEnabled() )
+            {
+                if ( !ImplAllowMalformedInput() )
+                    Reformat();
+                else
+                {
+                    Date aDate( 0, 0, 0 );
+                    if ( ImplDateGetValue( GetText(), aDate, GetExtDateFormat(true), ImplGetLocaleDataWrapper(), GetCalendarWrapper() ) )
+                        // even with strict text analysis, our text is a valid date -> do a complete
+                        // reformat
+                        Reformat();
+                }
+            }
+            else
+            {
+                ResetLastDate();
+                SetEmptyFieldValueData( true );
+            }
+        }
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void DateField::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SpinField::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & (AllSettingsFlags::LOCALE|AllSettingsFlags::MISC)) )
+    {
+        if (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE)
+            ImplGetLocaleDataWrapper().setLanguageTag( GetSettings().GetLanguageTag() );
+        ReformatAll();
+    }
+}
+
+void DateField::Modify()
+{
+    MarkToBeReformatted( true );
+    SpinField::Modify();
+}
+
+void DateField::Up()
+{
+    ImplDateSpinArea( true );
+    SpinField::Up();
+}
+
+void DateField::Down()
+{
+    ImplDateSpinArea( false );
+    SpinField::Down();
+}
+
+void DateField::First()
+{
+    ImplNewFieldValue( maFirst );
+    SpinField::First();
+}
+
+void DateField::Last()
+{
+    ImplNewFieldValue( maLast );
+    SpinField::Last();
+}
+
+DateBox::DateBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox( pParent, nWinStyle )
+    , DateFormatter(this)
+{
+    SetText( ImplGetLocaleDataWrapper().getDate( ImplGetFieldDate() ) );
+    Reformat();
+}
+
+void DateBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+bool DateBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && IsStrictFormat() &&
+         ( GetExtDateFormat() != ExtDateFieldFormat::SystemLong ) &&
+         !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplDateProcessKeyInput( *rNEvt.GetKeyEvent(), GetExtDateFormat( true ), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+void DateBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    ComboBox::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        ImplGetLocaleDataWrapper().setLanguageTag( GetSettings().GetLanguageTag() );
+        ReformatAll();
+    }
+}
+
+bool DateBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() )
+        {
+            bool bTextLen = !GetText().isEmpty();
+            if ( bTextLen || !IsEmptyFieldValueEnabled() )
+                Reformat();
+            else
+            {
+                ResetLastDate();
+                SetEmptyFieldValueData( true );
+            }
+        }
+    }
+
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void DateBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void DateBox::ReformatAll()
+{
+    OUString aStr;
+    SetUpdateMode( false );
+    const sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; ++i )
+    {
+        ImplDateReformat( GetEntry( i ), aStr );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    DateFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+static bool ImplTimeProcessKeyInput( const KeyEvent& rKEvt,
+                                     bool bStrictFormat, bool bDuration,
+                                     TimeFieldFormat eFormat,
+                                     const LocaleDataWrapper& rLocaleDataWrapper  )
+{
+    sal_Unicode cChar = rKEvt.GetCharCode();
+
+    if ( !bStrictFormat )
+        return false;
+    else
+    {
+        sal_uInt16 nGroup = rKEvt.GetKeyCode().GetGroup();
+        if ( (nGroup == KEYGROUP_FKEYS) || (nGroup == KEYGROUP_CURSOR) ||
+             (nGroup == KEYGROUP_MISC)   ||
+             ((cChar >= '0') && (cChar <= '9')) ||
+             string::equals(rLocaleDataWrapper.getTimeSep(), cChar) ||
+             (rLocaleDataWrapper.getTimeAM().indexOf(cChar) != -1) ||
+             (rLocaleDataWrapper.getTimePM().indexOf(cChar) != -1) ||
+             // Accept AM/PM:
+             (cChar == 'a') || (cChar == 'A') || (cChar == 'm') || (cChar == 'M') || (cChar == 'p') || (cChar == 'P') ||
+             ((eFormat == TimeFieldFormat::F_SEC_CS) && string::equals(rLocaleDataWrapper.getTime100SecSep(), cChar)) ||
+             (bDuration && (cChar == '-')) )
+            return false;
+        else
+            return true;
+    }
+}
+
+static bool ImplIsOnlyDigits( const OUStringBuffer& _rStr )
+{
+    const sal_Unicode* _pChr = _rStr.getStr();
+    for ( sal_Int32 i = 0; i < _rStr.getLength(); ++i, ++_pChr )
+    {
+        if ( *_pChr < '0' || *_pChr > '9' )
+            return false;
+    }
+    return true;
+}
+
+static bool ImplIsValidTimePortion( bool _bSkipInvalidCharacters, const OUStringBuffer& _rStr )
+{
+    if ( !_bSkipInvalidCharacters )
+    {
+        if ( ( _rStr.getLength() > 2 ) || _rStr.isEmpty() || !ImplIsOnlyDigits( _rStr ) )
+            return false;
+    }
+    return true;
+}
+
+static bool ImplCutTimePortion( OUStringBuffer& _rStr, sal_Int32 _nSepPos, bool _bSkipInvalidCharacters, short* _pPortion )
+{
+    OUString sPortion(_rStr.getStr(), _nSepPos );
+
+    if (_nSepPos < _rStr.getLength())
+        _rStr.remove(0, _nSepPos + 1);
+    else
+        _rStr.truncate();
+
+    if ( !ImplIsValidTimePortion( _bSkipInvalidCharacters, sPortion ) )
+        return false;
+    *_pPortion = static_cast<short>(sPortion.toInt32());
+    return true;
+}
+
+bool TimeFormatter::TextToTime(const OUString& rStr, tools::Time& rTime, TimeFieldFormat eFormat,
+    bool bDuration, const LocaleDataWrapper& rLocaleDataWrapper, bool _bSkipInvalidCharacters)
+{
+    OUStringBuffer    aStr    = rStr;
+    short       nHour   = 0;
+    short       nMinute = 0;
+    short       nSecond = 0;
+    sal_Int64   nNanoSec = 0;
+    tools::Time        aTime( 0, 0, 0 );
+
+    if ( rStr.isEmpty() )
+        return false;
+
+    // Search for separators
+    if (!rLocaleDataWrapper.getTimeSep().isEmpty())
+    {
+        OUStringBuffer aSepStr(",.;:/");
+        if ( !bDuration )
+            aSepStr.append('-');
+
+        // Replace characters above by the separator character
+        for (sal_Int32 i = 0; i < aSepStr.getLength(); ++i)
+        {
+            if (string::equals(rLocaleDataWrapper.getTimeSep(), aSepStr[i]))
+                continue;
+            for ( sal_Int32 j = 0; j < aStr.getLength(); j++ )
+            {
+                if (aStr[j] == aSepStr[i])
+                    aStr[j] = rLocaleDataWrapper.getTimeSep()[0];
+            }
+        }
+    }
+
+    bool bNegative = false;
+    sal_Int32 nSepPos = aStr.indexOf( rLocaleDataWrapper.getTimeSep() );
+    if ( aStr[0] == '-' )
+        bNegative = true;
+    if ( eFormat != TimeFieldFormat::F_SEC_CS )
+    {
+        if ( nSepPos < 0 )
+            nSepPos = aStr.getLength();
+        if ( !ImplCutTimePortion( aStr, nSepPos, _bSkipInvalidCharacters, &nHour ) )
+            return false;
+
+        nSepPos = aStr.indexOf( rLocaleDataWrapper.getTimeSep() );
+        if ( !aStr.isEmpty() && aStr[0] == '-' )
+            bNegative = true;
+        if ( nSepPos >= 0 )
+        {
+            if ( !ImplCutTimePortion( aStr, nSepPos, _bSkipInvalidCharacters, &nMinute ) )
+                return false;
+
+            nSepPos = aStr.indexOf( rLocaleDataWrapper.getTimeSep() );
+            if ( !aStr.isEmpty() && aStr[0] == '-' )
+                bNegative = true;
+            if ( nSepPos >= 0 )
+            {
+                if ( !ImplCutTimePortion( aStr, nSepPos, _bSkipInvalidCharacters, &nSecond ) )
+                    return false;
+                if ( !aStr.isEmpty() && aStr[0] == '-' )
+                    bNegative = true;
+                nNanoSec = aStr.toString().toInt64();
+            }
+            else
+                nSecond = static_cast<short>(aStr.toString().toInt32());
+        }
+        else
+            nMinute = static_cast<short>(aStr.toString().toInt32());
+    }
+    else if ( nSepPos < 0 )
+    {
+        nSecond = static_cast<short>(aStr.toString().toInt32());
+        nMinute += nSecond / 60;
+        nSecond %= 60;
+        nHour += nMinute / 60;
+        nMinute %= 60;
+    }
+    else
+    {
+        nSecond = static_cast<short>(aStr.copy( 0, nSepPos ).makeStringAndClear().toInt32());
+        aStr.remove( 0, nSepPos+1 );
+
+        nSepPos = aStr.indexOf( rLocaleDataWrapper.getTimeSep() );
+        if ( !aStr.isEmpty() && aStr[0] == '-' )
+            bNegative = true;
+        if ( nSepPos >= 0 )
+        {
+            nMinute = nSecond;
+            nSecond = static_cast<short>(aStr.copy( 0, nSepPos ).makeStringAndClear().toInt32());
+            aStr.remove( 0, nSepPos+1 );
+
+            nSepPos = aStr.indexOf( rLocaleDataWrapper.getTimeSep() );
+            if ( !aStr.isEmpty() && aStr[0] == '-' )
+                bNegative = true;
+            if ( nSepPos >= 0 )
+            {
+                nHour   = nMinute;
+                nMinute = nSecond;
+                nSecond = static_cast<short>(aStr.copy( 0, nSepPos ).makeStringAndClear().toInt32());
+                aStr.remove( 0, nSepPos+1 );
+            }
+            else
+            {
+                nHour += nMinute / 60;
+                nMinute %= 60;
+            }
+        }
+        else
+        {
+            nMinute += nSecond / 60;
+            nSecond %= 60;
+            nHour += nMinute / 60;
+            nMinute %= 60;
+        }
+        nNanoSec = aStr.toString().toInt64();
+    }
+
+    if ( nNanoSec )
+    {
+        assert(aStr.getLength() >= 1);
+
+        sal_Int32 nLen = 1; // at least one digit, otherwise nNanoSec==0
+
+        while ( aStr.getLength() > nLen && aStr[nLen] >= '0' && aStr[nLen] <= '9' )
+            nLen++;
+
+        while ( nLen < 9)
+        {
+            nNanoSec *= 10;
+            ++nLen;
+        }
+        while ( nLen > 9 )
+        {
+            // round if negative?
+            nNanoSec = (nNanoSec + 5) / 10;
+            --nLen;
+        }
+    }
+
+    assert(nNanoSec > -1000000000 && nNanoSec < 1000000000);
+    if ( (nMinute > 59) || (nSecond > 59) || (nNanoSec > 1000000000) )
+        return false;
+
+    if ( eFormat == TimeFieldFormat::F_NONE )
+        nSecond = nNanoSec = 0;
+    else if ( eFormat == TimeFieldFormat::F_SEC )
+        nNanoSec = 0;
+
+    if ( !bDuration )
+    {
+        if ( bNegative || (nHour < 0) || (nMinute < 0) ||
+             (nSecond < 0) || (nNanoSec < 0) )
+            return false;
+
+        OUString aUpperCaseStr = aStr.toString().toAsciiUpperCase();
+        OUString aAMlocalised(rLocaleDataWrapper.getTimeAM().toAsciiUpperCase());
+        OUString aPMlocalised(rLocaleDataWrapper.getTimePM().toAsciiUpperCase());
+
+        if ( (nHour < 12) && ( ( aUpperCaseStr.indexOf( "PM" ) >= 0 ) || ( aUpperCaseStr.indexOf( aPMlocalised ) >= 0 ) ) )
+            nHour += 12;
+
+        if ( (nHour == 12) && ( ( aUpperCaseStr.indexOf( "AM" ) >= 0 ) || ( aUpperCaseStr.indexOf( aAMlocalised ) >= 0 ) ) )
+            nHour = 0;
+
+        aTime = tools::Time( static_cast<sal_uInt16>(nHour), static_cast<sal_uInt16>(nMinute), static_cast<sal_uInt16>(nSecond),
+                      static_cast<sal_uInt32>(nNanoSec) );
+    }
+    else
+    {
+        assert( !bNegative || (nHour < 0) || (nMinute < 0) ||
+             (nSecond < 0) || (nNanoSec < 0) );
+        if ( bNegative || (nHour < 0) || (nMinute < 0) ||
+             (nSecond < 0) || (nNanoSec < 0) )
+        {
+            // LEM TODO: this looks weird... I think buggy when parsing "05:-02:18"
+            bNegative   = true;
+            nHour       = nHour < 0 ? -nHour : nHour;
+            nMinute     = nMinute < 0 ? -nMinute : nMinute;
+            nSecond     = nSecond < 0 ? -nSecond : nSecond;
+            nNanoSec    = nNanoSec < 0 ? -nNanoSec : nNanoSec;
+        }
+
+        aTime = tools::Time( static_cast<sal_uInt16>(nHour), static_cast<sal_uInt16>(nMinute), static_cast<sal_uInt16>(nSecond),
+                      static_cast<sal_uInt32>(nNanoSec) );
+        if ( bNegative )
+            aTime = -aTime;
+    }
+
+    rTime = aTime;
+
+    return true;
+}
+
+void TimeFormatter::ImplTimeReformat( const OUString& rStr, OUString& rOutStr )
+{
+    tools::Time aTime( 0, 0, 0 );
+    if ( !TextToTime( rStr, aTime, GetFormat(), IsDuration(), ImplGetLocaleDataWrapper() ) )
+        return;
+
+    tools::Time aTempTime = aTime;
+    if ( aTempTime > GetMax() )
+        aTempTime = GetMax() ;
+    else if ( aTempTime < GetMin() )
+        aTempTime = GetMin();
+
+    bool bSecond = false;
+    bool b100Sec = false;
+    if ( meFormat != TimeFieldFormat::F_NONE )
+        bSecond = true;
+
+    if ( meFormat == TimeFieldFormat::F_SEC_CS )
+    {
+        sal_uLong n  = aTempTime.GetHour() * 3600L;
+        n       += aTempTime.GetMin()  * 60L;
+        n       += aTempTime.GetSec();
+        rOutStr  = OUString::number( n );
+        rOutStr += ImplGetLocaleDataWrapper().getTime100SecSep();
+        std::ostringstream ostr;
+        ostr.fill('0');
+        ostr.width(9);
+        ostr << aTempTime.GetNanoSec();
+        rOutStr += OUString::createFromAscii(ostr.str().c_str());
+    }
+    else if ( mbDuration )
+        rOutStr = ImplGetLocaleDataWrapper().getDuration( aTempTime, bSecond, b100Sec );
+    else
+    {
+        rOutStr = ImplGetLocaleDataWrapper().getTime( aTempTime, bSecond, b100Sec );
+        if ( GetTimeFormat() == TimeFormat::Hour12 )
+        {
+            if ( aTempTime.GetHour() > 12 )
+            {
+                tools::Time aT( aTempTime );
+                aT.SetHour( aT.GetHour() % 12 );
+                rOutStr = ImplGetLocaleDataWrapper().getTime( aT, bSecond, b100Sec );
+            }
+            // Don't use LocaleDataWrapper, we want AM/PM
+            if ( aTempTime.GetHour() < 12 )
+                rOutStr += "AM"; // ImplGetLocaleDataWrapper().getTimeAM();
+            else
+                rOutStr += "PM"; // ImplGetLocaleDataWrapper().getTimePM();
+        }
+    }
+}
+
+bool TimeFormatter::ImplAllowMalformedInput() const
+{
+    return !IsEnforceValidValue();
+}
+
+int TimeFormatter::GetTimeArea(TimeFieldFormat eFormat, const OUString& rText, int nCursor,
+                                     const LocaleDataWrapper& rLocaleDataWrapper)
+{
+    int nTimeArea = 0;
+
+    // Area search
+    if (eFormat != TimeFieldFormat::F_SEC_CS)
+    {
+        //Which area is the cursor in of HH:MM:SS.TT
+        for ( sal_Int32 i = 1, nPos = 0; i <= 4; i++ )
+        {
+            sal_Int32 nPos1 = rText.indexOf(rLocaleDataWrapper.getTimeSep(), nPos);
+            sal_Int32 nPos2 = rText.indexOf(rLocaleDataWrapper.getTime100SecSep(), nPos);
+            //which ever comes first, bearing in mind that one might not be there
+            if (nPos1 >= 0 && nPos2 >= 0)
+                nPos = std::min(nPos1, nPos2);
+            else if (nPos1 >= 0)
+                nPos = nPos1;
+            else
+                nPos = nPos2;
+            if (nPos < 0 || nPos >= nCursor)
+            {
+                nTimeArea = i;
+                break;
+            }
+            else
+                nPos++;
+        }
+    }
+    else
+    {
+        sal_Int32 nPos = rText.indexOf(rLocaleDataWrapper.getTime100SecSep());
+        if (nPos < 0 || nPos >= nCursor)
+            nTimeArea = 3;
+        else
+            nTimeArea = 4;
+    }
+
+    return nTimeArea;
+}
+
+tools::Time TimeFormatter::SpinTime(bool bUp, const tools::Time& rTime, TimeFieldFormat eFormat,
+                                    bool bDuration, const OUString& rText, int nCursor,
+                                    const LocaleDataWrapper& rLocaleDataWrapper)
+{
+    tools::Time aTime(rTime);
+
+    int nTimeArea = GetTimeArea(eFormat, rText, nCursor, rLocaleDataWrapper);
+
+    if ( nTimeArea )
+    {
+        tools::Time aAddTime( 0, 0, 0 );
+        if ( nTimeArea == 1 )
+            aAddTime = tools::Time( 1, 0 );
+        else if ( nTimeArea == 2 )
+            aAddTime = tools::Time( 0, 1 );
+        else if ( nTimeArea == 3 )
+            aAddTime = tools::Time( 0, 0, 1 );
+        else if ( nTimeArea == 4 )
+            aAddTime = tools::Time( 0, 0, 0, 1 );
+
+        if ( !bUp )
+            aAddTime = -aAddTime;
+
+        aTime += aAddTime;
+        if (!bDuration)
+        {
+            tools::Time aAbsMaxTime( 23, 59, 59, 999999999 );
+            if ( aTime > aAbsMaxTime )
+                aTime = aAbsMaxTime;
+            tools::Time aAbsMinTime( 0, 0 );
+            if ( aTime < aAbsMinTime )
+                aTime = aAbsMinTime;
+        }
+    }
+
+    return aTime;
+}
+
+void TimeField::ImplTimeSpinArea( bool bUp )
+{
+    if ( GetField() )
+    {
+        tools::Time aTime( GetTime() );
+        OUString aText( GetText() );
+        Selection aSelection( GetField()->GetSelection() );
+
+        aTime = TimeFormatter::SpinTime(bUp, aTime, GetFormat(), IsDuration(), aText, aSelection.Max(), ImplGetLocaleDataWrapper());
+
+        ImplNewFieldValue( aTime );
+    }
+}
+
+TimeFormatter::TimeFormatter(Edit* pEdit)
+    : FormatterBase(pEdit)
+    , maLastTime(0, 0)
+    , maMin(0, 0)
+    , maMax(23, 59, 59, 999999999)
+    , meFormat(TimeFieldFormat::F_NONE)
+    , mnTimeFormat(TimeFormat::Hour24)  // Should become an ExtTimeFieldFormat in next implementation, merge with mbDuration and meFormat
+    , mbDuration(false)
+    , mbEnforceValidValue(true)
+    , maFieldTime(0, 0)
+{
+}
+
+TimeFormatter::~TimeFormatter()
+{
+}
+
+void TimeFormatter::ReformatAll()
+{
+    Reformat();
+}
+
+void TimeFormatter::SetMin( const tools::Time& rNewMin )
+{
+    maMin = rNewMin;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void TimeFormatter::SetMax( const tools::Time& rNewMax )
+{
+    maMax = rNewMax;
+    if ( !IsEmptyFieldValue() )
+        ReformatAll();
+}
+
+void TimeFormatter::SetTimeFormat( TimeFormat eNewFormat )
+{
+    mnTimeFormat = eNewFormat;
+}
+
+
+void TimeFormatter::SetFormat( TimeFieldFormat eNewFormat )
+{
+    meFormat = eNewFormat;
+    ReformatAll();
+}
+
+void TimeFormatter::SetDuration( bool bNewDuration )
+{
+    mbDuration = bNewDuration;
+    ReformatAll();
+}
+
+void TimeFormatter::SetTime( const tools::Time& rNewTime )
+{
+    SetUserTime( rNewTime );
+    maFieldTime = maLastTime;
+    SetEmptyFieldValueData( false );
+}
+
+void TimeFormatter::ImplNewFieldValue( const tools::Time& rTime )
+{
+    if ( GetField() )
+    {
+        Selection aSelection = GetField()->GetSelection();
+        aSelection.Justify();
+        OUString aText = GetField()->GetText();
+
+        // If selected until the end then keep it that way
+        if ( static_cast<sal_Int32>(aSelection.Max()) == aText.getLength() )
+        {
+            if ( !aSelection.Len() )
+                aSelection.Min() = SELECTION_MAX;
+            aSelection.Max() = SELECTION_MAX;
+        }
+
+        tools::Time aOldLastTime = maLastTime;
+        ImplSetUserTime( rTime, &aSelection );
+        maLastTime = aOldLastTime;
+
+        // Modify at Edit is only set at KeyInput
+        if ( GetField()->GetText() != aText )
+        {
+            GetField()->SetModifyFlag();
+            GetField()->Modify();
+        }
+    }
+}
+
+OUString TimeFormatter::FormatTime(const tools::Time& rNewTime, TimeFieldFormat eFormat, TimeFormat eHourFormat, bool bDuration, const LocaleDataWrapper& rLocaleData)
+{
+    OUString aStr;
+    bool bSec    = false;
+    bool b100Sec = false;
+    if ( eFormat != TimeFieldFormat::F_NONE )
+        bSec = true;
+    if ( eFormat == TimeFieldFormat::F_SEC_CS )
+        b100Sec = true;
+    if ( eFormat == TimeFieldFormat::F_SEC_CS )
+    {
+        sal_uLong n  = rNewTime.GetHour() * 3600L;
+        n       += rNewTime.GetMin()  * 60L;
+        n       += rNewTime.GetSec();
+        aStr     = OUString::number( n ) + rLocaleData.getTime100SecSep();
+        std::ostringstream ostr;
+        ostr.fill('0');
+        ostr.width(9);
+        ostr << rNewTime.GetNanoSec();
+        aStr += OUString::createFromAscii(ostr.str().c_str());
+    }
+    else if ( bDuration )
+    {
+        aStr = rLocaleData.getDuration( rNewTime, bSec, b100Sec );
+    }
+    else
+    {
+        aStr = rLocaleData.getTime( rNewTime, bSec, b100Sec );
+        if ( eHourFormat == TimeFormat::Hour12 )
+        {
+            if ( rNewTime.GetHour() > 12 )
+            {
+                tools::Time aT( rNewTime );
+                aT.SetHour( aT.GetHour() % 12 );
+                aStr = rLocaleData.getTime( aT, bSec, b100Sec );
+            }
+            // Don't use LocaleDataWrapper, we want AM/PM
+            if ( rNewTime.GetHour() < 12 )
+                aStr += "AM"; // rLocaleData.getTimeAM();
+            else
+                aStr += "PM"; // rLocaleData.getTimePM();
+        }
+    }
+
+    return aStr;
+}
+
+void TimeFormatter::ImplSetUserTime( const tools::Time& rNewTime, Selection const * pNewSelection )
+{
+    tools::Time aNewTime = rNewTime;
+    if ( aNewTime > GetMax() )
+        aNewTime = GetMax();
+    else if ( aNewTime < GetMin() )
+        aNewTime = GetMin();
+    maLastTime = aNewTime;
+
+    if ( GetField() )
+    {
+        OUString aStr = TimeFormatter::FormatTime(aNewTime, meFormat, GetTimeFormat(), mbDuration, ImplGetLocaleDataWrapper());
+        ImplSetText( aStr, pNewSelection );
+    }
+}
+
+void TimeFormatter::SetUserTime( const tools::Time& rNewTime )
+{
+    ImplSetUserTime( rNewTime );
+}
+
+tools::Time TimeFormatter::GetTime() const
+{
+    tools::Time aTime( 0, 0, 0 );
+
+    if ( GetField() )
+    {
+        bool bAllowMailformed = ImplAllowMalformedInput();
+        if ( TextToTime( GetField()->GetText(), aTime, GetFormat(), IsDuration(), ImplGetLocaleDataWrapper(), !bAllowMailformed ) )
+        {
+            if ( aTime > GetMax() )
+                aTime = GetMax();
+            else if ( aTime < GetMin() )
+                aTime = GetMin();
+        }
+        else
+        {
+            if ( bAllowMailformed )
+                aTime = tools::Time( 99, 99, 99 ); // set invalid time
+            else
+                aTime = maLastTime;
+        }
+    }
+
+    return aTime;
+}
+
+void TimeFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    if ( GetField()->GetText().isEmpty() && ImplGetEmptyFieldValue() )
+        return;
+
+    OUString aStr;
+    ImplTimeReformat( GetField()->GetText(), aStr );
+
+    if ( !aStr.isEmpty() )
+    {
+        ImplSetText( aStr );
+        (void)TextToTime(aStr, maLastTime, GetFormat(), IsDuration(), ImplGetLocaleDataWrapper());
+    }
+    else
+        SetTime( maLastTime );
+}
+
+TimeField::TimeField( vcl::Window* pParent, WinBits nWinStyle ) :
+    SpinField( pParent, nWinStyle ),
+    TimeFormatter(this),
+    maFirst( GetMin() ),
+    maLast( GetMax() )
+{
+    SetText( ImplGetLocaleDataWrapper().getTime( maFieldTime, false ) );
+    Reformat();
+}
+
+void TimeField::dispose()
+{
+    ClearField();
+    SpinField::dispose();
+}
+
+bool TimeField::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplTimeProcessKeyInput( *rNEvt.GetKeyEvent(), IsStrictFormat(), IsDuration(), GetFormat(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return SpinField::PreNotify( rNEvt );
+}
+
+bool TimeField::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+        {
+            if ( !ImplAllowMalformedInput() )
+                Reformat();
+            else
+            {
+                tools::Time aTime( 0, 0, 0 );
+                if ( TextToTime( GetText(), aTime, GetFormat(), IsDuration(), ImplGetLocaleDataWrapper(), false ) )
+                    // even with strict text analysis, our text is a valid time -> do a complete
+                    // reformat
+                    Reformat();
+            }
+        }
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void TimeField::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SpinField::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        ImplGetLocaleDataWrapper().setLanguageTag( GetSettings().GetLanguageTag() );
+        ReformatAll();
+    }
+}
+
+void TimeField::Modify()
+{
+    MarkToBeReformatted( true );
+    SpinField::Modify();
+}
+
+void TimeField::Up()
+{
+    ImplTimeSpinArea( true );
+    SpinField::Up();
+}
+
+void TimeField::Down()
+{
+    ImplTimeSpinArea( false );
+    SpinField::Down();
+}
+
+void TimeField::First()
+{
+    ImplNewFieldValue( maFirst );
+    SpinField::First();
+}
+
+void TimeField::Last()
+{
+    ImplNewFieldValue( maLast );
+    SpinField::Last();
+}
+
+void TimeField::SetExtFormat( ExtTimeFieldFormat eFormat )
+{
+    switch ( eFormat )
+    {
+        case ExtTimeFieldFormat::Short24H:
+        {
+            SetTimeFormat( TimeFormat::Hour24 );
+            SetDuration( false );
+            SetFormat( TimeFieldFormat::F_NONE );
+        }
+        break;
+        case ExtTimeFieldFormat::Long24H:
+        {
+            SetTimeFormat( TimeFormat::Hour24 );
+            SetDuration( false );
+            SetFormat( TimeFieldFormat::F_SEC );
+        }
+        break;
+        case ExtTimeFieldFormat::Short12H:
+        {
+            SetTimeFormat( TimeFormat::Hour12 );
+            SetDuration( false );
+            SetFormat( TimeFieldFormat::F_NONE );
+        }
+        break;
+        case ExtTimeFieldFormat::Long12H:
+        {
+            SetTimeFormat( TimeFormat::Hour12 );
+            SetDuration( false );
+            SetFormat( TimeFieldFormat::F_SEC );
+        }
+        break;
+        case ExtTimeFieldFormat::ShortDuration:
+        {
+            SetDuration( true );
+            SetFormat( TimeFieldFormat::F_NONE );
+        }
+        break;
+        case ExtTimeFieldFormat::LongDuration:
+        {
+            SetDuration( true );
+            SetFormat( TimeFieldFormat::F_SEC );
+        }
+        break;
+        default:    OSL_FAIL( "ExtTimeFieldFormat unknown!" );
+    }
+
+    if ( GetField() && !GetField()->GetText().isEmpty() )
+        SetUserTime( GetTime() );
+    ReformatAll();
+}
+
+TimeBox::TimeBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox(pParent, nWinStyle)
+    , TimeFormatter(this)
+{
+    SetText( ImplGetLocaleDataWrapper().getTime( maFieldTime, false ) );
+    Reformat();
+}
+
+void TimeBox::dispose()
+{
+    ClearField();
+    ComboBox::dispose();
+}
+
+bool TimeBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
+    {
+        if ( ImplTimeProcessKeyInput( *rNEvt.GetKeyEvent(), IsStrictFormat(), IsDuration(), GetFormat(), ImplGetLocaleDataWrapper() ) )
+            return true;
+    }
+
+    return ComboBox::PreNotify( rNEvt );
+}
+
+bool TimeBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        MarkToBeReformatted( false );
+    else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() && (!GetText().isEmpty() || !IsEmptyFieldValueEnabled()) )
+            Reformat();
+    }
+
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void TimeBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    ComboBox::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::LOCALE) )
+    {
+        ImplGetLocaleDataWrapper().setLanguageTag( GetSettings().GetLanguageTag() );
+        ReformatAll();
+    }
+}
+
+void TimeBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void TimeBox::ReformatAll()
+{
+    OUString aStr;
+    SetUpdateMode( false );
+    const sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; ++i )
+    {
+        ImplTimeReformat( GetEntry( i ), aStr );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    TimeFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/fixed.cxx b/vcl/source/control/fixed.cxx
new file mode 100644
index 000000000..4a3b7c10d
--- /dev/null
+++ b/vcl/source/control/fixed.cxx
@@ -0,0 +1,972 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/decoview.hxx>
+#include <vcl/event.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/settings.hxx>
+
+#include <comphelper/string.hxx>
+#include <sal/log.hxx>
+#include <controldata.hxx>
+
+#define FIXEDLINE_TEXT_BORDER    4
+
+static constexpr auto FIXEDTEXT_VIEW_STYLE = WB_3DLOOK |
+                                 WB_LEFT | WB_CENTER | WB_RIGHT |
+                                 WB_TOP | WB_VCENTER | WB_BOTTOM |
+                                 WB_WORDBREAK | WB_NOLABEL |
+                                 WB_PATHELLIPSIS;
+static constexpr auto FIXEDLINE_VIEW_STYLE = WB_3DLOOK | WB_NOLABEL;
+static constexpr auto FIXEDBITMAP_VIEW_STYLE = WB_3DLOOK |
+                                 WB_LEFT | WB_CENTER | WB_RIGHT |
+                                 WB_TOP | WB_VCENTER | WB_BOTTOM |
+                                 WB_SCALE;
+static constexpr auto FIXEDIMAGE_VIEW_STYLE = WB_3DLOOK |
+                                 WB_LEFT | WB_CENTER | WB_RIGHT |
+                                 WB_TOP | WB_VCENTER | WB_BOTTOM |
+                                 WB_SCALE;
+
+static Point ImplCalcPos( WinBits nStyle, const Point& rPos,
+                          const Size& rObjSize, const Size& rWinSize )
+{
+    long    nX;
+    long    nY;
+
+    if ( nStyle & WB_LEFT )
+        nX = 0;
+    else if ( nStyle & WB_RIGHT )
+        nX = rWinSize.Width()-rObjSize.Width();
+    else
+        nX = (rWinSize.Width()-rObjSize.Width())/2;
+
+    if ( nStyle & WB_TOP )
+        nY = 0;
+    else if ( nStyle & WB_BOTTOM )
+        nY = rWinSize.Height()-rObjSize.Height();
+    else
+        nY = (rWinSize.Height()-rObjSize.Height())/2;
+
+    Point aPos( nX+rPos.X(), nY+rPos.Y() );
+    return aPos;
+}
+
+void FixedText::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle( nStyle );
+    Control::ImplInit( pParent, nStyle, nullptr );
+    ApplySettings(*this);
+}
+
+WinBits FixedText::ImplInitStyle( WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+const vcl::Font& FixedText::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetLabelFont();
+}
+
+const Color& FixedText::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetLabelTextColor();
+}
+
+FixedText::FixedText( vcl::Window* pParent, WinBits nStyle )
+    : Control(WindowType::FIXEDTEXT)
+    , m_nMaxWidthChars(-1)
+    , m_nMinWidthChars(-1)
+    , m_pMnemonicWindow(nullptr)
+{
+    ImplInit( pParent, nStyle );
+}
+
+DrawTextFlags FixedText::ImplGetTextStyle( WinBits nWinStyle )
+{
+    DrawTextFlags nTextStyle = DrawTextFlags::Mnemonic | DrawTextFlags::EndEllipsis;
+
+    if( ! (nWinStyle & WB_NOMULTILINE) )
+        nTextStyle |= DrawTextFlags::MultiLine;
+
+    if ( nWinStyle & WB_RIGHT )
+        nTextStyle |= DrawTextFlags::Right;
+    else if ( nWinStyle & WB_CENTER )
+        nTextStyle |= DrawTextFlags::Center;
+    else
+        nTextStyle |= DrawTextFlags::Left;
+    if ( nWinStyle & WB_BOTTOM )
+        nTextStyle |= DrawTextFlags::Bottom;
+    else if ( nWinStyle & WB_VCENTER )
+        nTextStyle |= DrawTextFlags::VCenter;
+    else
+        nTextStyle |= DrawTextFlags::Top;
+    if ( nWinStyle & WB_WORDBREAK )
+    {
+        nTextStyle |= DrawTextFlags::WordBreak;
+        if ( (nWinStyle & WB_HYPHENATION ) == WB_HYPHENATION )
+            nTextStyle |= DrawTextFlags::WordBreakHyphenation;
+    }
+    if ( nWinStyle & WB_NOLABEL )
+        nTextStyle &= ~DrawTextFlags::Mnemonic;
+
+    return nTextStyle;
+}
+
+void FixedText::ImplDraw(OutputDevice* pDev, DrawFlags nDrawFlags,
+                         const Point& rPos, const Size& rSize,
+                         bool bFillLayout) const
+{
+    const StyleSettings& rStyleSettings = pDev->GetSettings().GetStyleSettings();
+    WinBits nWinStyle = GetStyle();
+    OUString aText(GetText());
+    DrawTextFlags nTextStyle = FixedText::ImplGetTextStyle( nWinStyle );
+    Point aPos = rPos;
+
+    if ( nWinStyle & WB_EXTRAOFFSET )
+        aPos.AdjustX(2 );
+
+    if ( nWinStyle & WB_PATHELLIPSIS )
+    {
+        nTextStyle &= ~DrawTextFlags(DrawTextFlags::EndEllipsis | DrawTextFlags::MultiLine | DrawTextFlags::WordBreak);
+        nTextStyle |= DrawTextFlags::PathEllipsis;
+    }
+    if ( !IsEnabled() )
+        nTextStyle |= DrawTextFlags::Disable;
+    if ( (nDrawFlags & DrawFlags::Mono) ||
+         (rStyleSettings.GetOptions() & StyleSettingsOptions::Mono) )
+        nTextStyle |= DrawTextFlags::Mono;
+
+    if( bFillLayout )
+        mpControlData->mpLayoutData->m_aDisplayText.clear();
+
+    const tools::Rectangle aRect(aPos, rSize);
+    DrawControlText(*pDev, aRect, aText, nTextStyle,
+        bFillLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : nullptr,
+        bFillLayout ? &mpControlData->mpLayoutData->m_aDisplayText : nullptr);
+}
+
+void FixedText::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    Control::ApplySettings(rRenderContext);
+
+    vcl::Window* pParent = GetParent();
+    bool bEnableTransparent = true;
+    if (!pParent->IsChildTransparentModeEnabled() || IsControlBackground())
+    {
+        EnableChildTransparentMode(false);
+        SetParentClipMode();
+        SetPaintTransparent(false);
+
+        if (IsControlBackground())
+            rRenderContext.SetBackground(GetControlBackground());
+        else
+            rRenderContext.SetBackground(pParent->GetBackground());
+
+        if (rRenderContext.IsBackground())
+            bEnableTransparent = false;
+    }
+
+    if (bEnableTransparent)
+    {
+        EnableChildTransparentMode();
+        SetParentClipMode(ParentClipMode::NoClip);
+        SetPaintTransparent(true);
+        rRenderContext.SetBackground();
+    }
+}
+
+void FixedText::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
+{
+    ImplDraw(&rRenderContext, DrawFlags::NONE, Point(), GetOutputSizePixel());
+}
+
+void FixedText::Draw( OutputDevice* pDev, const Point& rPos,
+                      DrawFlags nFlags )
+{
+    ApplySettings(*pDev);
+
+    Point       aPos  = pDev->LogicToPixel( rPos );
+    Size        aSize = GetSizePixel();
+    vcl::Font   aFont = GetDrawPixelFont( pDev );
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+    if ( nFlags & DrawFlags::Mono )
+        pDev->SetTextColor( COL_BLACK );
+    else
+        pDev->SetTextColor( GetTextColor() );
+    pDev->SetTextFillColor();
+
+    bool bBorder = (GetStyle() & WB_BORDER);
+    bool bBackground = IsControlBackground();
+    if ( bBorder || bBackground )
+    {
+        tools::Rectangle aRect( aPos, aSize );
+        if ( bBorder )
+        {
+            ImplDrawFrame( pDev, aRect );
+        }
+        if ( bBackground )
+        {
+            pDev->SetFillColor( GetControlBackground() );
+            pDev->DrawRect( aRect );
+        }
+    }
+
+    ImplDraw( pDev, nFlags, aPos, aSize );
+    pDev->Pop();
+}
+
+void FixedText::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void FixedText::StateChanged( StateChangedType nType )
+{
+    Control::StateChanged( nType );
+
+    if ( (nType == StateChangedType::Enable) ||
+         (nType == StateChangedType::Text) ||
+         (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetStyle() ) );
+        if ( (GetPrevStyle() & FIXEDTEXT_VIEW_STYLE) !=
+             (GetStyle() & FIXEDTEXT_VIEW_STYLE) )
+        {
+            ApplySettings(*this);
+            Invalidate();
+        }
+    }
+    else if ( (nType == StateChangedType::Zoom)  ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+}
+
+void FixedText::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+}
+
+Size FixedText::getTextDimensions(Control const *pControl, const OUString &rTxt, long nMaxWidth)
+{
+    DrawTextFlags nStyle = ImplGetTextStyle( pControl->GetStyle() );
+    if ( !( pControl->GetStyle() & WB_NOLABEL ) )
+        nStyle |= DrawTextFlags::Mnemonic;
+
+    return pControl->GetTextRect(tools::Rectangle( Point(), Size(nMaxWidth, 0x7fffffff)),
+                                       rTxt, nStyle).GetSize();
+}
+
+Size FixedText::CalcMinimumTextSize( Control const *pControl, long nMaxWidth )
+{
+    Size aSize = getTextDimensions(pControl, pControl->GetText(), nMaxWidth);
+
+    if ( pControl->GetStyle() & WB_EXTRAOFFSET )
+        aSize.AdjustWidth(2 );
+
+    // GetTextRect cannot take an empty string
+    if ( aSize.Width() < 0 )
+        aSize.setWidth( 0 );
+    if ( aSize.Height() <= 0 )
+        aSize.setHeight( pControl->GetTextHeight() );
+
+    return aSize;
+}
+
+Size FixedText::CalcMinimumSize( long nMaxWidth ) const
+{
+    return CalcWindowSize( CalcMinimumTextSize ( this, nMaxWidth ) );
+}
+
+Size FixedText::GetOptimalSize() const
+{
+    sal_Int32 nMaxAvailWidth = 0x7fffffff;
+    if (m_nMaxWidthChars != -1)
+    {
+        OUStringBuffer aBuf;
+        comphelper::string::padToLength(aBuf, m_nMaxWidthChars, 'x');
+        nMaxAvailWidth = getTextDimensions(this,
+            aBuf.makeStringAndClear(), 0x7fffffff).Width();
+    }
+    Size aRet = CalcMinimumSize(nMaxAvailWidth);
+    if (m_nMinWidthChars != -1)
+    {
+        OUStringBuffer aBuf;
+        comphelper::string::padToLength(aBuf, m_nMinWidthChars, 'x');
+        Size aMinAllowed = getTextDimensions(this,
+            aBuf.makeStringAndClear(), 0x7fffffff);
+        aRet.setWidth(std::max(aMinAllowed.Width(), aRet.Width()));
+    }
+    return aRet;
+}
+
+void FixedText::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    ImplDraw(const_cast<FixedText*>(this), DrawFlags::NONE, Point(), GetOutputSizePixel(), true);
+    //const_cast<FixedText*>(this)->Invalidate();
+}
+
+void FixedText::setMaxWidthChars(sal_Int32 nWidth)
+{
+    if (nWidth != m_nMaxWidthChars)
+    {
+        m_nMaxWidthChars = nWidth;
+        queue_resize();
+    }
+}
+
+void FixedText::setMinWidthChars(sal_Int32 nWidth)
+{
+    if (nWidth != m_nMinWidthChars)
+    {
+        m_nMinWidthChars = nWidth;
+        queue_resize();
+    }
+}
+
+bool FixedText::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "max-width-chars")
+        setMaxWidthChars(rValue.toInt32());
+    else if (rKey == "width-chars")
+        setMinWidthChars(rValue.toInt32());
+    else if (rKey == "ellipsize")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~WB_PATHELLIPSIS;
+        if (rValue != "none")
+        {
+            SAL_WARN_IF(rValue != "end", "vcl.layout", "Only endellipsis support for now");
+            nBits |= WB_PATHELLIPSIS;
+        }
+        SetStyle(nBits);
+    }
+    else
+        return Control::set_property(rKey, rValue);
+    return true;
+}
+
+vcl::Window* FixedText::getAccessibleRelationLabelFor() const
+{
+    vcl::Window *pWindow = Control::getAccessibleRelationLabelFor();
+    if (pWindow)
+        return pWindow;
+    return get_mnemonic_widget();
+}
+
+void FixedText::set_mnemonic_widget(vcl::Window *pWindow)
+{
+    if (pWindow == m_pMnemonicWindow)
+        return;
+    if (m_pMnemonicWindow)
+    {
+        vcl::Window *pTempReEntryGuard = m_pMnemonicWindow;
+        m_pMnemonicWindow = nullptr;
+        pTempReEntryGuard->remove_mnemonic_label(this);
+    }
+    m_pMnemonicWindow = pWindow;
+    if (m_pMnemonicWindow)
+        m_pMnemonicWindow->add_mnemonic_label(this);
+}
+
+FixedText::~FixedText()
+{
+    disposeOnce();
+}
+
+void FixedText::dispose()
+{
+    set_mnemonic_widget(nullptr);
+    m_pMnemonicWindow.clear();
+    Control::dispose();
+}
+
+SelectableFixedText::SelectableFixedText(vcl::Window* pParent, WinBits nStyle)
+    : Edit(pParent, nStyle)
+{
+    // no border
+    SetBorderStyle( WindowBorderStyle::NOBORDER );
+    // read-only
+    SetReadOnly();
+    // make it transparent
+    SetPaintTransparent(true);
+    SetControlBackground();
+}
+
+void SelectableFixedText::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    rRenderContext.SetBackground();
+}
+
+void SelectableFixedText::LoseFocus()
+{
+    Edit::LoseFocus();
+    // clear cursor
+    Invalidate();
+}
+
+void FixedLine::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle( nStyle );
+    Control::ImplInit( pParent, nStyle, nullptr );
+    ApplySettings(*this);
+}
+
+WinBits FixedLine::ImplInitStyle( WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+const vcl::Font& FixedLine::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetGroupFont();
+}
+
+const Color& FixedLine::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetGroupTextColor();
+}
+
+void FixedLine::ImplDraw(vcl::RenderContext& rRenderContext)
+{
+    // we need to measure according to the window, not according to the
+    // RenderContext we paint to
+    Size aOutSize = GetOutputSizePixel();
+
+    OUString aText = GetText();
+    WinBits nWinStyle = GetStyle();
+
+    DecorationView aDecoView(&rRenderContext);
+    if (aText.isEmpty())
+    {
+        if (nWinStyle & WB_VERT)
+        {
+            long nX = (aOutSize.Width() - 1) / 2;
+            aDecoView.DrawSeparator(Point(nX, 0), Point(nX, aOutSize.Height() - 1));
+        }
+        else
+        {
+            long nY = (aOutSize.Height() - 1) / 2;
+            aDecoView.DrawSeparator(Point(0, nY), Point(aOutSize.Width() - 1, nY), false);
+        }
+    }
+    else if (nWinStyle & WB_VERT)
+    {
+        long nWidth = rRenderContext.GetTextWidth(aText);
+        rRenderContext.Push(PushFlags::FONT);
+        vcl::Font aFont(rRenderContext.GetFont());
+        aFont.SetOrientation(900);
+        SetFont(aFont);
+        Point aStartPt(aOutSize.Width() / 2, aOutSize.Height() - 1);
+        if (nWinStyle & WB_VCENTER)
+            aStartPt.AdjustY( -((aOutSize.Height() - nWidth) / 2) );
+        Point aTextPt(aStartPt);
+        aTextPt.AdjustX( -(GetTextHeight() / 2) );
+        rRenderContext.DrawText(aTextPt, aText, 0, aText.getLength());
+        rRenderContext.Pop();
+        if (aOutSize.Height() - aStartPt.Y() > FIXEDLINE_TEXT_BORDER)
+            aDecoView.DrawSeparator(Point(aStartPt.X(), aStartPt.Y() + FIXEDLINE_TEXT_BORDER),
+                                    Point(aStartPt.X(), aOutSize.Height() - 1));
+        if (aStartPt.Y() - nWidth - FIXEDLINE_TEXT_BORDER > 0)
+            aDecoView.DrawSeparator(Point(aStartPt.X(), 0),
+                                    Point(aStartPt.X(), aStartPt.Y() - nWidth - FIXEDLINE_TEXT_BORDER));
+    }
+    else
+    {
+        DrawTextFlags nStyle = DrawTextFlags::Mnemonic | DrawTextFlags::Left | DrawTextFlags::VCenter | DrawTextFlags::EndEllipsis;
+        tools::Rectangle aRect(0, 0, aOutSize.Width(), aOutSize.Height());
+        const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+        if (nWinStyle & WB_CENTER)
+            nStyle |= DrawTextFlags::Center;
+
+        if (!IsEnabled())
+            nStyle |= DrawTextFlags::Disable;
+        if (GetStyle() & WB_NOLABEL)
+            nStyle &= ~DrawTextFlags::Mnemonic;
+        if (rStyleSettings.GetOptions() & StyleSettingsOptions::Mono)
+            nStyle |= DrawTextFlags::Mono;
+
+        aRect = DrawControlText(*this, aRect, aText, nStyle, nullptr, nullptr);
+
+        long nTop = aRect.Top() + ((aRect.GetHeight() - 1) / 2);
+        aDecoView.DrawSeparator(Point(aRect.Right() + FIXEDLINE_TEXT_BORDER, nTop), Point(aOutSize.Width() - 1, nTop), false);
+        if (aRect.Left() > FIXEDLINE_TEXT_BORDER)
+            aDecoView.DrawSeparator(Point(0, nTop), Point(aRect.Left() - FIXEDLINE_TEXT_BORDER, nTop), false);
+    }
+}
+
+FixedLine::FixedLine( vcl::Window* pParent, WinBits nStyle ) :
+    Control( WindowType::FIXEDLINE )
+{
+    ImplInit( pParent, nStyle );
+    SetSizePixel( Size( 2, 2 ) );
+}
+
+void FixedLine::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    const_cast<FixedLine*>(this)->Invalidate();
+}
+
+void FixedLine::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    Control::ApplySettings(rRenderContext);
+
+    vcl::Window* pParent = GetParent();
+    if (pParent->IsChildTransparentModeEnabled() && !IsControlBackground())
+    {
+        EnableChildTransparentMode();
+        SetParentClipMode(ParentClipMode::NoClip);
+        SetPaintTransparent(true);
+        rRenderContext.SetBackground();
+    }
+    else
+    {
+        EnableChildTransparentMode(false);
+        SetParentClipMode();
+        SetPaintTransparent(false);
+
+        if (IsControlBackground())
+            rRenderContext.SetBackground(GetControlBackground());
+        else
+            rRenderContext.SetBackground(pParent->GetBackground());
+    }
+}
+
+void FixedLine::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    ImplDraw(rRenderContext);
+}
+
+void FixedLine::Draw( OutputDevice*, const Point&, DrawFlags )
+{
+}
+
+void FixedLine::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void FixedLine::StateChanged( StateChangedType nType )
+{
+    Control::StateChanged( nType );
+
+    if ( (nType == StateChangedType::Enable) ||
+         (nType == StateChangedType::Text) ||
+         (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetStyle() ) );
+        if ( (GetPrevStyle() & FIXEDLINE_VIEW_STYLE) !=
+             (GetStyle() & FIXEDLINE_VIEW_STYLE) )
+            Invalidate();
+    }
+    else if ( (nType == StateChangedType::Zoom)  ||
+              (nType == StateChangedType::Style) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+}
+
+void FixedLine::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+}
+
+Size FixedLine::GetOptimalSize() const
+{
+    return CalcWindowSize( FixedText::CalcMinimumTextSize ( this ) );
+}
+
+void FixedBitmap::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle( nStyle );
+    Control::ImplInit( pParent, nStyle, nullptr );
+    ApplySettings(*this);
+}
+
+WinBits FixedBitmap::ImplInitStyle( WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+FixedBitmap::FixedBitmap( vcl::Window* pParent, WinBits nStyle ) :
+    Control( WindowType::FIXEDBITMAP )
+{
+    ImplInit( pParent, nStyle );
+}
+
+void FixedBitmap::ImplDraw( OutputDevice* pDev, const Point& rPos, const Size& rSize )
+{
+    // do we have a Bitmap?
+    if ( !!maBitmap )
+    {
+        if ( GetStyle() & WB_SCALE )
+            pDev->DrawBitmapEx( rPos, rSize, maBitmap );
+        else
+        {
+            Point aPos = ImplCalcPos( GetStyle(), rPos, maBitmap.GetSizePixel(), rSize );
+            pDev->DrawBitmapEx( aPos, maBitmap );
+        }
+    }
+}
+
+void FixedBitmap::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    vcl::Window* pParent = GetParent();
+    if (pParent->IsChildTransparentModeEnabled() && !IsControlBackground())
+    {
+        EnableChildTransparentMode();
+        SetParentClipMode(ParentClipMode::NoClip);
+        SetPaintTransparent(true);
+        rRenderContext.SetBackground();
+    }
+    else
+    {
+        EnableChildTransparentMode(false);
+        SetParentClipMode();
+        SetPaintTransparent(false);
+
+        if (IsControlBackground())
+            rRenderContext.SetBackground(GetControlBackground());
+        else
+            rRenderContext.SetBackground(pParent->GetBackground());
+    }
+}
+
+void FixedBitmap::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    ImplDraw(&rRenderContext, Point(), GetOutputSizePixel());
+}
+
+void FixedBitmap::Draw( OutputDevice* pDev, const Point& rPos,
+                        DrawFlags )
+{
+    Point       aPos  = pDev->LogicToPixel( rPos );
+    Size        aSize = GetSizePixel();
+    tools::Rectangle   aRect( aPos, aSize );
+
+    pDev->Push();
+    pDev->SetMapMode();
+
+    // Border
+    if ( GetStyle() & WB_BORDER )
+    {
+        DecorationView aDecoView( pDev );
+        aRect = aDecoView.DrawFrame( aRect, DrawFrameStyle::DoubleIn );
+    }
+    pDev->IntersectClipRegion( aRect );
+    ImplDraw( pDev, aRect.TopLeft(), aRect.GetSize() );
+
+    pDev->Pop();
+}
+
+void FixedBitmap::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void FixedBitmap::StateChanged( StateChangedType nType )
+{
+    Control::StateChanged( nType );
+
+    if ( (nType == StateChangedType::Data) ||
+         (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetStyle() ) );
+        if ( (GetPrevStyle() & FIXEDBITMAP_VIEW_STYLE) !=
+             (GetStyle() & FIXEDBITMAP_VIEW_STYLE) )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+}
+
+void FixedBitmap::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+}
+
+void FixedBitmap::SetBitmap( const BitmapEx& rBitmap )
+{
+    maBitmap = rBitmap;
+    CompatStateChanged( StateChangedType::Data );
+    queue_resize();
+}
+
+void FixedImage::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle( nStyle );
+    Control::ImplInit( pParent, nStyle, nullptr );
+    ApplySettings(*this);
+}
+
+WinBits FixedImage::ImplInitStyle( WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+FixedImage::FixedImage( vcl::Window* pParent, WinBits nStyle ) :
+    Control( WindowType::FIXEDIMAGE )
+{
+    ImplInit( pParent, nStyle );
+}
+
+void FixedImage::ImplDraw( OutputDevice* pDev,
+                           const Point& rPos, const Size& rSize )
+{
+    DrawImageFlags nStyle = DrawImageFlags::NONE;
+    if ( !IsEnabled() )
+        nStyle |= DrawImageFlags::Disable;
+
+    Image *pImage = &maImage;
+
+    // do we have an image?
+    if ( !(!(*pImage)) )
+    {
+        if ( GetStyle() & WB_SCALE )
+            pDev->DrawImage( rPos, rSize, *pImage, nStyle );
+        else
+        {
+            Point aPos = ImplCalcPos( GetStyle(), rPos, pImage->GetSizePixel(), rSize );
+            pDev->DrawImage( aPos, *pImage, nStyle );
+        }
+    }
+}
+
+void FixedImage::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    vcl::Window* pParent = GetParent();
+    if (pParent && pParent->IsChildTransparentModeEnabled() && !IsControlBackground())
+    {
+        EnableChildTransparentMode();
+        SetParentClipMode(ParentClipMode::NoClip);
+        SetPaintTransparent(true);
+        rRenderContext.SetBackground();
+    }
+    else
+    {
+        EnableChildTransparentMode(false);
+        SetParentClipMode();
+        SetPaintTransparent(false);
+
+        if (IsControlBackground())
+            rRenderContext.SetBackground(GetControlBackground());
+        else if (pParent)
+            rRenderContext.SetBackground(pParent->GetBackground());
+    }
+}
+
+
+void FixedImage::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    ImplDraw(&rRenderContext, Point(), GetOutputSizePixel());
+}
+
+Size FixedImage::GetOptimalSize() const
+{
+    return maImage.GetSizePixel();
+}
+
+void FixedImage::Draw( OutputDevice* pDev, const Point& rPos,
+                       DrawFlags )
+{
+    Point       aPos  = pDev->LogicToPixel( rPos );
+    Size        aSize = GetSizePixel();
+    tools::Rectangle   aRect( aPos, aSize );
+
+    pDev->Push();
+    pDev->SetMapMode();
+
+    // Border
+    if ( GetStyle() & WB_BORDER )
+    {
+        ImplDrawFrame( pDev, aRect );
+    }
+    pDev->IntersectClipRegion( aRect );
+    ImplDraw( pDev, aRect.TopLeft(), aRect.GetSize() );
+
+    pDev->Pop();
+}
+
+void FixedImage::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void FixedImage::StateChanged( StateChangedType nType )
+{
+    Control::StateChanged( nType );
+
+    if ( (nType == StateChangedType::Enable) ||
+         (nType == StateChangedType::Data) ||
+         (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetStyle() ) );
+        if ( (GetPrevStyle() & FIXEDIMAGE_VIEW_STYLE) !=
+             (GetStyle() & FIXEDIMAGE_VIEW_STYLE) )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+}
+
+void FixedImage::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+}
+
+void FixedImage::SetImage( const Image& rImage )
+{
+    if ( rImage != maImage )
+    {
+        maImage = rImage;
+        CompatStateChanged( StateChangedType::Data );
+        queue_resize();
+    }
+}
+
+void FixedImage::SetModeImage( const Image& rImage )
+{
+    SetImage( rImage );
+}
+
+Image FixedImage::loadThemeImage(const OUString &rFileName)
+{
+    return Image(StockImage::Yes, rFileName);
+}
+
+bool FixedImage::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "pixbuf" || rKey == "icon-name")
+    {
+        SetImage(loadThemeImage(rValue));
+    }
+    else if (rKey == "icon-size")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~WB_SMALLSTYLE;
+        if (rValue == "2")
+            nBits |= WB_SMALLSTYLE;
+        SetStyle(nBits);
+    }
+    else
+        return Control::set_property(rKey, rValue);
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/fixedhyper.cxx b/vcl/source/control/fixedhyper.cxx
new file mode 100644
index 000000000..b7f3500fc
--- /dev/null
+++ b/vcl/source/control/fixedhyper.cxx
@@ -0,0 +1,185 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/event.hxx>
+#include <vcl/toolkit/fixedhyper.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <comphelper/anytostring.hxx>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/exc_hlp.hxx>
+
+#include <com/sun/star/system/XSystemShellExecute.hpp>
+#include <com/sun/star/system/SystemShellExecuteFlags.hpp>
+#include <com/sun/star/system/SystemShellExecute.hpp>
+
+using namespace css;
+
+FixedHyperlink::FixedHyperlink(vcl::Window* pParent, WinBits nWinStyle)
+    : FixedText(pParent, nWinStyle)
+    , m_nTextLen(0)
+    , m_aOldPointer(PointerStyle::Arrow)
+{
+    Initialize();
+}
+
+void FixedHyperlink::Initialize()
+{
+    // saves the old pointer
+    m_aOldPointer = GetPointer();
+    // changes the font
+    vcl::Font aFont = GetControlFont( );
+    // to underline
+    aFont.SetUnderline( LINESTYLE_SINGLE );
+    SetControlFont( aFont );
+    // changes the color to link color
+    SetControlForeground( Application::GetSettings().GetStyleSettings().GetLinkColor() );
+    // calculates text len
+    m_nTextLen = GetCtrlTextWidth( GetText() );
+
+    SetClickHdl(LINK(this, FixedHyperlink, HandleClick));
+}
+
+bool FixedHyperlink::ImplIsOverText(Point aPosition)
+{
+    Size aSize = GetOutputSizePixel();
+
+    bool bIsOver = false;
+
+    if (GetStyle() & WB_RIGHT)
+    {
+        return aPosition.X() > (aSize.Width() - m_nTextLen);
+    }
+    else if (GetStyle() & WB_CENTER)
+    {
+        bIsOver = aPosition.X() > (aSize.Width() / 2 - m_nTextLen / 2) &&
+                  aPosition.X() < (aSize.Width() / 2 + m_nTextLen / 2);
+    }
+    else
+    {
+        bIsOver = aPosition.X() < m_nTextLen;
+    }
+
+    return bIsOver;
+}
+
+void FixedHyperlink::MouseMove( const MouseEvent& rMEvt )
+{
+    // changes the pointer if the control is enabled and the mouse is over the text.
+    if ( !rMEvt.IsLeaveWindow() && IsEnabled() && ImplIsOverText(GetPointerPosPixel()) )
+        SetPointer( PointerStyle::RefHand );
+    else
+        SetPointer( m_aOldPointer );
+}
+
+void FixedHyperlink::MouseButtonUp( const MouseEvent& )
+{
+    // calls the link if the control is enabled and the mouse is over the text.
+    if ( IsEnabled() && ImplIsOverText(GetPointerPosPixel()) )
+        ImplCallEventListenersAndHandler( VclEventId::ButtonClick, [this] () { m_aClickHdl.Call(*this); } );
+}
+
+void FixedHyperlink::RequestHelp( const HelpEvent& rHEvt )
+{
+    if ( IsEnabled() && ImplIsOverText(GetPointerPosPixel()) )
+        FixedText::RequestHelp( rHEvt );
+}
+
+void FixedHyperlink::GetFocus()
+{
+    Size aSize = GetSizePixel();
+    tools::Rectangle aFocusRect(Point(1, 1), Size(m_nTextLen + 4, aSize.Height() - 2));
+    if (GetStyle() & WB_RIGHT)
+        aFocusRect.Move(aSize.Width() - aFocusRect.getWidth(), 0);
+    else if (GetStyle() & WB_CENTER)
+        aFocusRect.Move((aSize.Width() - aFocusRect.getWidth()) / 2, 0);
+
+    Invalidate(aFocusRect);
+    ShowFocus(aFocusRect);
+}
+
+void FixedHyperlink::LoseFocus()
+{
+    SetTextColor( GetControlForeground() );
+    Invalidate(tools::Rectangle(Point(), GetSizePixel()));
+    HideFocus();
+}
+
+void FixedHyperlink::KeyInput( const KeyEvent& rKEvt )
+{
+    switch ( rKEvt.GetKeyCode().GetCode() )
+    {
+        case KEY_SPACE:
+        case KEY_RETURN:
+            m_aClickHdl.Call( *this );
+            break;
+
+        default:
+            FixedText::KeyInput( rKEvt );
+    }
+}
+
+void FixedHyperlink::SetURL( const OUString& rNewURL )
+{
+    m_sURL = rNewURL;
+    SetQuickHelpText( m_sURL );
+}
+
+
+void FixedHyperlink::SetText(const OUString& rNewDescription)
+{
+    FixedText::SetText(rNewDescription);
+    m_nTextLen = GetCtrlTextWidth(GetText());
+}
+
+bool FixedHyperlink::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "uri")
+        SetURL(rValue);
+    else
+        return FixedText::set_property(rKey, rValue);
+    return true;
+}
+
+IMPL_LINK(FixedHyperlink, HandleClick, FixedHyperlink&, rHyperlink, void)
+{
+    if ( rHyperlink.m_sURL.isEmpty() ) // Nothing to do, when the URL is empty
+        return;
+
+    try
+    {
+        uno::Reference< system::XSystemShellExecute > xSystemShellExecute(
+            system::SystemShellExecute::create(comphelper::getProcessComponentContext()));
+        //throws css::lang::IllegalArgumentException, css::system::SystemShellExecuteException
+        xSystemShellExecute->execute( rHyperlink.m_sURL, OUString(), system::SystemShellExecuteFlags::URIS_ONLY );
+    }
+    catch ( const uno::Exception& )
+    {
+        uno::Any exc(cppu::getCaughtException());
+        OUString msg(comphelper::anyToString(exc));
+        SolarMutexGuard g;
+        std::unique_ptr<weld::MessageDialog> xErrorBox(Application::CreateMessageDialog(GetFrameWeld(), VclMessageType::Error, VclButtonsType::Ok, msg));
+        xErrorBox->set_title(rHyperlink.GetText());
+        xErrorBox->run();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/fmtfield.cxx b/vcl/source/control/fmtfield.cxx
new file mode 100644
index 000000000..87ff8b7b6
--- /dev/null
+++ b/vcl/source/control/fmtfield.cxx
@@ -0,0 +1,1291 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/debug.hxx>
+#include <boost/property_tree/json_parser.hpp>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/string.hxx>
+#include <unotools/localedatawrapper.hxx>
+#include <vcl/builder.hxx>
+#include <vcl/event.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/commandevent.hxx>
+#include <svl/zformat.hxx>
+#include <vcl/fmtfield.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <vcl/uitest/formattedfielduiobject.hxx>
+#include <vcl/weld.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <unotools/syslocale.hxx>
+#include <map>
+#include <rtl/math.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::util;
+
+// hmm. No support for regular expression. Well, I always (not really :) wanted to write a finite automat
+// so here comes a finite automat ...
+
+namespace validation
+{
+    namespace {
+
+    // the states of our automat.
+    enum State
+    {
+        START,              // at the very start of the string
+        NUM_START,          // the very start of the number
+
+        DIGIT_PRE_COMMA,    // some pre-comma digits are read, perhaps including some thousand separators
+
+        DIGIT_POST_COMMA,   // reading digits after the comma
+        EXPONENT_START,     // at the very start of the exponent value
+                            //    (means: not including the "e" which denotes the exponent)
+        EXPONENT_DIGIT,     // currently reading the digits of the exponent
+
+        END                 // reached the end of the string
+    };
+
+    }
+
+    // a row in the transition table (means the set of states to be reached from a given state)
+    typedef ::std::map< sal_Unicode, State >        StateTransitions;
+
+    // a single transition
+    typedef StateTransitions::value_type            Transition;
+
+    // the complete transition table
+    typedef ::std::map< State, StateTransitions >   TransitionTable;
+
+    // the validator class
+    class NumberValidator
+    {
+    private:
+        TransitionTable     m_aTransitions;
+
+    public:
+        NumberValidator( const sal_Unicode _cThSep, const sal_Unicode _cDecSep );
+
+        bool isValidNumericFragment( const OUString& _rText );
+
+    private:
+        bool implValidateNormalized( const OUString& _rText );
+    };
+
+    static void lcl_insertStopTransition( StateTransitions& _rRow )
+    {
+        _rRow.insert( Transition( '_', END ) );
+    }
+
+    static void lcl_insertStartExponentTransition( StateTransitions& _rRow )
+    {
+        _rRow.insert( Transition( 'e', EXPONENT_START ) );
+    }
+
+    static void lcl_insertSignTransitions( StateTransitions& _rRow, const State eNextState )
+    {
+        _rRow.insert( Transition( '-', eNextState ) );
+        _rRow.insert( Transition( '+', eNextState ) );
+    }
+
+    static void lcl_insertDigitTransitions( StateTransitions& _rRow, const State eNextState )
+    {
+        for ( sal_Unicode aChar = '0'; aChar <= '9'; ++aChar )
+            _rRow.insert( Transition( aChar, eNextState ) );
+    }
+
+    static void lcl_insertCommonPreCommaTransitions( StateTransitions& _rRow, const sal_Unicode _cThSep, const sal_Unicode _cDecSep )
+    {
+        // digits are allowed
+        lcl_insertDigitTransitions( _rRow, DIGIT_PRE_COMMA );
+
+        // the thousand separator is allowed
+        _rRow.insert( Transition( _cThSep, DIGIT_PRE_COMMA ) );
+
+        // a comma is allowed
+        _rRow.insert( Transition( _cDecSep, DIGIT_POST_COMMA ) );
+    }
+
+    NumberValidator::NumberValidator( const sal_Unicode _cThSep, const sal_Unicode _cDecSep )
+    {
+        // build up our transition table
+
+        // how to proceed from START
+        {
+            StateTransitions& rRow = m_aTransitions[ START ];
+            rRow.insert( Transition( '_', NUM_START ) );
+                // if we encounter the normalizing character, we want to proceed with the number
+        }
+
+        // how to proceed from NUM_START
+        {
+            StateTransitions& rRow = m_aTransitions[ NUM_START ];
+
+            // a sign is allowed
+            lcl_insertSignTransitions( rRow, DIGIT_PRE_COMMA );
+
+            // common transitions for the two pre-comma states
+            lcl_insertCommonPreCommaTransitions( rRow, _cThSep, _cDecSep );
+
+            // the exponent may start here
+            // (this would mean string like "_+e10_", but this is a valid fragment, though no valid number)
+            lcl_insertStartExponentTransition( rRow );
+        }
+
+        // how to proceed from DIGIT_PRE_COMMA
+        {
+            StateTransitions& rRow = m_aTransitions[ DIGIT_PRE_COMMA ];
+
+            // common transitions for the two pre-comma states
+            lcl_insertCommonPreCommaTransitions( rRow, _cThSep, _cDecSep );
+
+            // the exponent may start here
+            lcl_insertStartExponentTransition( rRow );
+
+            // the final transition indicating the end of the string
+            // (if there is no comma and no post-comma, then the string may end here)
+            lcl_insertStopTransition( rRow );
+        }
+
+        // how to proceed from DIGIT_POST_COMMA
+        {
+            StateTransitions& rRow = m_aTransitions[ DIGIT_POST_COMMA ];
+
+            // there might be digits, which would keep the state at DIGIT_POST_COMMA
+            lcl_insertDigitTransitions( rRow, DIGIT_POST_COMMA );
+
+            // the exponent may start here
+            lcl_insertStartExponentTransition( rRow );
+
+            // the string may end here
+            lcl_insertStopTransition( rRow );
+        }
+
+        // how to proceed from EXPONENT_START
+        {
+            StateTransitions& rRow = m_aTransitions[ EXPONENT_START ];
+
+            // there may be a sign
+            lcl_insertSignTransitions( rRow, EXPONENT_DIGIT );
+
+            // there may be digits
+            lcl_insertDigitTransitions( rRow, EXPONENT_DIGIT );
+
+            // the string may end here
+            lcl_insertStopTransition( rRow );
+        }
+
+        // how to proceed from EXPONENT_DIGIT
+        {
+            StateTransitions& rRow = m_aTransitions[ EXPONENT_DIGIT ];
+
+            // there may be digits
+            lcl_insertDigitTransitions( rRow, EXPONENT_DIGIT );
+
+            // the string may end here
+            lcl_insertStopTransition( rRow );
+        }
+
+        // how to proceed from END
+        {
+            /*StateTransitions& rRow =*/ m_aTransitions[ EXPONENT_DIGIT ];
+            // no valid transition to leave this state
+            // (note that we, for consistency, nevertheless want to have a row in the table)
+        }
+    }
+
+    bool NumberValidator::implValidateNormalized( const OUString& _rText )
+    {
+        const sal_Unicode* pCheckPos = _rText.getStr();
+        State eCurrentState = START;
+
+        while ( END != eCurrentState )
+        {
+            // look up the transition row for the current state
+            TransitionTable::const_iterator aRow = m_aTransitions.find( eCurrentState );
+            DBG_ASSERT( m_aTransitions.end() != aRow,
+                "NumberValidator::implValidateNormalized: invalid transition table (row not found)!" );
+
+            if ( m_aTransitions.end() != aRow )
+            {
+                // look up the current character in this row
+                StateTransitions::const_iterator aTransition = aRow->second.find( *pCheckPos );
+                if ( aRow->second.end() != aTransition )
+                {
+                    // there is a valid transition for this character
+                    eCurrentState = aTransition->second;
+                    ++pCheckPos;
+                    continue;
+                }
+            }
+
+            // if we're here, there is no valid transition
+            break;
+        }
+
+        DBG_ASSERT( ( END != eCurrentState ) || ( 0 == *pCheckPos ),
+            "NumberValidator::implValidateNormalized: inconsistency!" );
+            // if we're at END, then the string should be done, too - the string should be normalized, means ending
+            // a "_" and not containing any other "_" (except at the start), and "_" is the only possibility
+            // to reach the END state
+
+        // the string is valid if and only if we reached the final state
+        return ( END == eCurrentState );
+    }
+
+    bool NumberValidator::isValidNumericFragment( const OUString& _rText )
+    {
+        if ( _rText.isEmpty() )
+            // empty strings are always allowed
+            return true;
+
+        // normalize the string
+        OUString sNormalized = "_" + _rText + "_";
+
+        return implValidateNormalized( sNormalized );
+    }
+}
+
+SvNumberFormatter* FormattedField::StaticFormatter::s_cFormatter = nullptr;
+sal_uLong FormattedField::StaticFormatter::s_nReferences = 0;
+
+SvNumberFormatter* FormattedField::StaticFormatter::GetFormatter()
+{
+    if (!s_cFormatter)
+    {
+        // get the Office's locale and translate
+        LanguageType eSysLanguage = SvtSysLocale().GetLanguageTag().getLanguageType( false);
+        s_cFormatter = new SvNumberFormatter(
+            ::comphelper::getProcessComponentContext(),
+            eSysLanguage);
+    }
+    return s_cFormatter;
+}
+
+FormattedField::StaticFormatter::StaticFormatter()
+{
+    ++s_nReferences;
+}
+
+FormattedField::StaticFormatter::~StaticFormatter()
+{
+    if (--s_nReferences == 0)
+    {
+        delete s_cFormatter;
+        s_cFormatter = nullptr;
+    }
+}
+
+FormattedField::FormattedField(vcl::Window* pParent, WinBits nStyle)
+    :SpinField(pParent, nStyle, WindowType::FORMATTEDFIELD)
+    ,m_aLastSelection(0,0)
+    ,m_dMinValue(0)
+    ,m_dMaxValue(0)
+    ,m_bHasMin(false)
+    ,m_bHasMax(false)
+    ,m_bWrapOnLimits(false)
+    ,m_bStrictFormat(true)
+    ,m_bEnableEmptyField(true)
+    ,m_bAutoColor(false)
+    ,m_bEnableNaN(false)
+    ,m_bDisableRemainderFactor(false)
+    ,m_ValueState(valueDirty)
+    ,m_dCurrentValue(0)
+    ,m_dDefaultValue(0)
+    ,m_nFormatKey(0)
+    ,m_pFormatter(nullptr)
+    ,m_dSpinSize(1)
+    ,m_dSpinFirst(-1000000)
+    ,m_dSpinLast(1000000)
+    ,m_bTreatAsNumber(true)
+    ,m_pLastOutputColor(nullptr)
+    ,m_bUseInputStringForFormatting(false)
+{
+}
+
+void FormattedField::SetText(const OUString& rStr)
+{
+
+    SpinField::SetText(rStr);
+    m_ValueState = valueDirty;
+}
+
+void FormattedField::SetText( const OUString& rStr, const Selection& rNewSelection )
+{
+
+    SpinField::SetText( rStr, rNewSelection );
+    m_ValueState = valueDirty;
+}
+
+void FormattedField::SetTextFormatted(const OUString& rStr)
+{
+    SAL_INFO_IF(ImplGetFormatter()->IsTextFormat(m_nFormatKey), "svtools",
+        "FormattedField::SetTextFormatted : valid only with text formats !");
+
+    m_sCurrentTextValue = rStr;
+
+    OUString sFormatted;
+    double dNumber = 0.0;
+    // IsNumberFormat changes the format key parameter
+    sal_uInt32 nTempFormatKey = static_cast< sal_uInt32 >( m_nFormatKey );
+    if( IsUsingInputStringForFormatting() &&
+        ImplGetFormatter()->IsNumberFormat(m_sCurrentTextValue, nTempFormatKey, dNumber) )
+    {
+        ImplGetFormatter()->GetInputLineString(dNumber, m_nFormatKey, sFormatted);
+    }
+    else
+    {
+        ImplGetFormatter()->GetOutputString(m_sCurrentTextValue,
+                                            m_nFormatKey,
+                                            sFormatted,
+                                            &m_pLastOutputColor);
+    }
+
+    // calculate the new selection
+    Selection aSel(GetSelection());
+    Selection aNewSel(aSel);
+    aNewSel.Justify();
+    sal_Int32 nNewLen = sFormatted.getLength();
+    sal_Int32 nCurrentLen = GetText().getLength();
+    if ((nNewLen > nCurrentLen) && (aNewSel.Max() == nCurrentLen))
+    {   // the new text is longer and the cursor was behind the last char (of the old text)
+        if (aNewSel.Min() == 0)
+        {   // the whole text was selected -> select the new text on the whole, too
+            aNewSel.Max() = nNewLen;
+            if (!nCurrentLen)
+            {   // there wasn't really a previous selection (as there was no previous text), we're setting a new one -> check the selection options
+                SelectionOptions nSelOptions = GetSettings().GetStyleSettings().GetSelectionOptions();
+                if (nSelOptions & SelectionOptions::ShowFirst)
+                {   // selection should be from right to left -> swap min and max
+                    aNewSel.Min() = aNewSel.Max();
+                    aNewSel.Max() = 0;
+                }
+            }
+        }
+        else if (aNewSel.Max() == aNewSel.Min())
+        {   // there was no selection -> set the cursor behind the new last char
+            aNewSel.Max() = nNewLen;
+            aNewSel.Min() = nNewLen;
+        }
+    }
+    else if (aNewSel.Max() > nNewLen)
+        aNewSel.Max() = nNewLen;
+    else
+        aNewSel = aSel; // don't use the justified version
+    SpinField::SetText(sFormatted, aNewSel);
+    m_ValueState = valueString;
+}
+
+OUString const & FormattedField::GetTextValue() const
+{
+    if (m_ValueState != valueString )
+    {
+        const_cast<FormattedField*>(this)->m_sCurrentTextValue = GetText();
+        const_cast<FormattedField*>(this)->m_ValueState = valueString;
+    }
+    return m_sCurrentTextValue;
+}
+
+void FormattedField::EnableNotANumber( bool _bEnable )
+{
+    if ( m_bEnableNaN == _bEnable )
+        return;
+
+    m_bEnableNaN = _bEnable;
+}
+
+void FormattedField::SetAutoColor(bool _bAutomatic)
+{
+    if (_bAutomatic == m_bAutoColor)
+        return;
+
+    m_bAutoColor = _bAutomatic;
+    if (m_bAutoColor)
+    {   // if auto color is switched on, adjust the current text color, too
+        if (m_pLastOutputColor)
+            SetControlForeground(*m_pLastOutputColor);
+        else
+            SetControlForeground();
+    }
+}
+
+void FormattedField::impl_Modify(bool makeValueDirty)
+{
+
+    if (!IsStrictFormat())
+    {
+        if(makeValueDirty)
+            m_ValueState = valueDirty;
+        SpinField::Modify();
+        return;
+    }
+
+    OUString sCheck = GetText();
+    if (CheckText(sCheck))
+    {
+        m_sLastValidText = sCheck;
+        m_aLastSelection = GetSelection();
+        if(makeValueDirty)
+            m_ValueState = valueDirty;
+    }
+    else
+    {
+        ImplSetTextImpl(m_sLastValidText, &m_aLastSelection);
+    }
+
+    SpinField::Modify();
+}
+
+void FormattedField::Modify()
+{
+
+    impl_Modify();
+}
+
+void FormattedField::ImplSetTextImpl(const OUString& rNew, Selection const * pNewSel)
+{
+
+    if (m_bAutoColor)
+    {
+        if (m_pLastOutputColor)
+            SetControlForeground(*m_pLastOutputColor);
+        else
+            SetControlForeground();
+    }
+
+    if (pNewSel)
+        SpinField::SetText(rNew, *pNewSel);
+    else
+    {
+        Selection aSel(GetSelection());
+        aSel.Justify();
+
+        sal_Int32 nNewLen = rNew.getLength();
+        sal_Int32 nCurrentLen = GetText().getLength();
+
+        if ((nNewLen > nCurrentLen) && (aSel.Max() == nCurrentLen))
+        {   // new text is longer and the cursor is behind the last char
+            if (aSel.Min() == 0)
+            {
+                if (!nCurrentLen)
+                {   // there wasn't really a previous selection (as there was no previous text)
+                    aSel.Max() = 0;
+                }
+                else
+                {   // the whole text was selected -> select the new text on the whole, too
+                    aSel.Max() = nNewLen;
+                }
+            }
+            else if (aSel.Max() == aSel.Min())
+            {   // there was no selection -> set the cursor behind the new last char
+                aSel.Max() = nNewLen;
+                aSel.Min() = nNewLen;
+            }
+        }
+        else if (aSel.Max() > nNewLen)
+            aSel.Max() = nNewLen;
+        SpinField::SetText(rNew, aSel);
+    }
+
+    m_ValueState = valueDirty; // not always necessary, but better re-evaluate for safety reasons
+}
+
+bool FormattedField::PreNotify(NotifyEvent& rNEvt)
+{
+    if (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT)
+        m_aLastSelection = GetSelection();
+    return SpinField::PreNotify(rNEvt);
+}
+
+void FormattedField::ImplSetFormatKey(sal_uLong nFormatKey)
+{
+
+    m_nFormatKey = nFormatKey;
+    bool bNeedFormatter = (m_pFormatter == nullptr) && (nFormatKey != 0);
+    if (bNeedFormatter)
+    {
+        ImplGetFormatter(); // this creates a standard formatter
+
+        // It might happen that the standard formatter makes no sense here, but it takes a default
+        // format. Thus, it is possible to set one of the other standard keys (which are spanning
+        // across multiple formatters).
+        m_nFormatKey = nFormatKey;
+        // When calling SetFormatKey without a formatter, the key must be one of the standard values
+        // that is available for all formatters (and, thus, also in this new one).
+        DBG_ASSERT(m_pFormatter->GetEntry(nFormatKey) != nullptr, "FormattedField::ImplSetFormatKey : invalid format key !");
+    }
+}
+
+void FormattedField::SetFormatKey(sal_uLong nFormatKey)
+{
+    bool bNoFormatter = (m_pFormatter == nullptr);
+    ImplSetFormatKey(nFormatKey);
+    FormatChanged((bNoFormatter && (m_pFormatter != nullptr)) ? FORMAT_CHANGE_TYPE::FORMATTER : FORMAT_CHANGE_TYPE::KEYONLY);
+}
+
+void FormattedField::SetFormatter(SvNumberFormatter* pFormatter, bool bResetFormat)
+{
+
+    if (bResetFormat)
+    {
+        m_pFormatter = pFormatter;
+
+        // calc the default format key from the Office's UI locale
+        if ( m_pFormatter )
+        {
+            // get the Office's locale and translate
+            LanguageType eSysLanguage = SvtSysLocale().GetLanguageTag().getLanguageType( false);
+            // get the standard numeric format for this language
+            m_nFormatKey = m_pFormatter->GetStandardFormat( SvNumFormatType::NUMBER, eSysLanguage );
+        }
+        else
+            m_nFormatKey = 0;
+    }
+    else
+    {
+        LanguageType aOldLang;
+        OUString sOldFormat = GetFormat(aOldLang);
+
+        sal_uInt32 nDestKey = pFormatter->TestNewString(sOldFormat);
+        if (nDestKey == NUMBERFORMAT_ENTRY_NOT_FOUND)
+        {
+            // language of the new formatter
+            const SvNumberformat* pDefaultEntry = pFormatter->GetEntry(0);
+            LanguageType aNewLang = pDefaultEntry ? pDefaultEntry->GetLanguage() : LANGUAGE_DONTKNOW;
+
+            // convert the old format string into the new language
+            sal_Int32 nCheckPos;
+            SvNumFormatType nType;
+            pFormatter->PutandConvertEntry(sOldFormat, nCheckPos, nType, nDestKey, aOldLang, aNewLang, true);
+            m_nFormatKey = nDestKey;
+        }
+        m_pFormatter = pFormatter;
+    }
+
+    FormatChanged(FORMAT_CHANGE_TYPE::FORMATTER);
+}
+
+OUString FormattedField::GetFormat(LanguageType& eLang) const
+{
+    const SvNumberformat* pFormatEntry = ImplGetFormatter()->GetEntry(m_nFormatKey);
+    DBG_ASSERT(pFormatEntry != nullptr, "FormattedField::GetFormat: no number format for the given format key.");
+    OUString sFormatString = pFormatEntry ? pFormatEntry->GetFormatstring() : OUString();
+    eLang = pFormatEntry ? pFormatEntry->GetLanguage() : LANGUAGE_DONTKNOW;
+
+    return sFormatString;
+}
+
+bool FormattedField::SetFormat(const OUString& rFormatString, LanguageType eLang)
+{
+    sal_uInt32 nNewKey = ImplGetFormatter()->TestNewString(rFormatString, eLang);
+    if (nNewKey == NUMBERFORMAT_ENTRY_NOT_FOUND)
+    {
+        sal_Int32 nCheckPos;
+        SvNumFormatType nType;
+        OUString rFormat(rFormatString);
+        if (!ImplGetFormatter()->PutEntry(rFormat, nCheckPos, nType, nNewKey, eLang))
+            return false;
+        DBG_ASSERT(nNewKey != NUMBERFORMAT_ENTRY_NOT_FOUND, "FormattedField::SetFormatString : PutEntry returned an invalid key !");
+    }
+
+    if (nNewKey != m_nFormatKey)
+        SetFormatKey(nNewKey);
+    return true;
+}
+
+bool FormattedField::GetThousandsSep() const
+{
+    DBG_ASSERT(!ImplGetFormatter()->IsTextFormat(m_nFormatKey),
+        "FormattedField::GetThousandsSep : Are you sure what you are doing when setting the precision of a text format?");
+
+    bool bThousand, IsRed;
+    sal_uInt16 nPrecision, nLeadingCnt;
+    ImplGetFormatter()->GetFormatSpecialInfo(m_nFormatKey, bThousand, IsRed, nPrecision, nLeadingCnt);
+
+    return bThousand;
+}
+
+void FormattedField::SetThousandsSep(bool _bUseSeparator)
+{
+    DBG_ASSERT(!ImplGetFormatter()->IsTextFormat(m_nFormatKey),
+        "FormattedField::SetThousandsSep : Are you sure what you are doing when setting the precision of a text format?");
+
+    // get the current settings
+    bool bThousand, IsRed;
+    sal_uInt16 nPrecision, nLeadingCnt;
+    ImplGetFormatter()->GetFormatSpecialInfo(m_nFormatKey, bThousand, IsRed, nPrecision, nLeadingCnt);
+    if (bThousand == _bUseSeparator)
+        return;
+
+    // we need the language for the following
+    LanguageType eLang;
+    GetFormat(eLang);
+
+    // generate a new format ...
+    OUString sFmtDescription = ImplGetFormatter()->GenerateFormat(m_nFormatKey, eLang, _bUseSeparator, IsRed, nPrecision, nLeadingCnt);
+    // ... and introduce it to the formatter
+    sal_Int32 nCheckPos = 0;
+    sal_uInt32 nNewKey;
+    SvNumFormatType nType;
+    ImplGetFormatter()->PutEntry(sFmtDescription, nCheckPos, nType, nNewKey, eLang);
+
+    // set the new key
+    ImplSetFormatKey(nNewKey);
+    FormatChanged(FORMAT_CHANGE_TYPE::THOUSANDSSEP);
+}
+
+sal_uInt16 FormattedField::GetDecimalDigits() const
+{
+    DBG_ASSERT(!ImplGetFormatter()->IsTextFormat(m_nFormatKey),
+        "FormattedField::GetDecimalDigits : Are you sure what you are doing when setting the precision of a text format?");
+
+    bool bThousand, IsRed;
+    sal_uInt16 nPrecision, nLeadingCnt;
+    ImplGetFormatter()->GetFormatSpecialInfo(m_nFormatKey, bThousand, IsRed, nPrecision, nLeadingCnt);
+
+    return nPrecision;
+}
+
+void FormattedField::SetDecimalDigits(sal_uInt16 _nPrecision)
+{
+    DBG_ASSERT(!ImplGetFormatter()->IsTextFormat(m_nFormatKey),
+        "FormattedField::SetDecimalDigits : Are you sure what you are doing when setting the precision of a text format?");
+
+    // get the current settings
+    bool bThousand, IsRed;
+    sal_uInt16 nPrecision, nLeadingCnt;
+    ImplGetFormatter()->GetFormatSpecialInfo(m_nFormatKey, bThousand, IsRed, nPrecision, nLeadingCnt);
+    if (nPrecision == _nPrecision)
+        return;
+
+    // we need the language for the following
+    LanguageType eLang;
+    GetFormat(eLang);
+
+    // generate a new format ...
+    OUString sFmtDescription = ImplGetFormatter()->GenerateFormat(m_nFormatKey, eLang, bThousand, IsRed, _nPrecision, nLeadingCnt);
+    // ... and introduce it to the formatter
+    sal_Int32 nCheckPos = 0;
+    sal_uInt32 nNewKey;
+    SvNumFormatType nType;
+    ImplGetFormatter()->PutEntry(sFmtDescription, nCheckPos, nType, nNewKey, eLang);
+
+    // set the new key
+    ImplSetFormatKey(nNewKey);
+    FormatChanged(FORMAT_CHANGE_TYPE::PRECISION);
+}
+
+void FormattedField::FormatChanged( FORMAT_CHANGE_TYPE _nWhat )
+{
+    m_pLastOutputColor = nullptr;
+
+    if ( (_nWhat == FORMAT_CHANGE_TYPE::FORMATTER) && m_pFormatter )
+        m_pFormatter->SetEvalDateFormat( NF_EVALDATEFORMAT_FORMAT_INTL );
+
+    ReFormat();
+}
+
+void FormattedField::Commit()
+{
+    // remember the old text
+    OUString sOld( GetText() );
+
+    // do the reformat
+    ReFormat();
+
+    // did the text change?
+    if ( GetText() != sOld )
+    {   // consider the field as modified,
+        // but we already have the most recent value;
+        // don't reparse it from the text
+        // (can lead to data loss when the format is lossy,
+        //  as is e.g. our default date format: 2-digit year!)
+        impl_Modify(false);
+    }
+}
+
+void FormattedField::ReFormat()
+{
+    if (!IsEmptyFieldEnabled() || !GetText().isEmpty())
+    {
+        if (TreatingAsNumber())
+        {
+            double dValue = GetValue();
+            if ( m_bEnableNaN && std::isnan( dValue ) )
+                return;
+            ImplSetValue( dValue, true );
+        }
+        else
+            SetTextFormatted(GetTextValue());
+    }
+}
+
+bool FormattedField::EventNotify(NotifyEvent& rNEvt)
+{
+
+    if ((rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !IsReadOnly())
+    {
+        const KeyEvent& rKEvt = *rNEvt.GetKeyEvent();
+        sal_uInt16 nMod = rKEvt.GetKeyCode().GetModifier();
+        switch ( rKEvt.GetKeyCode().GetCode() )
+        {
+            case KEY_UP:
+            case KEY_DOWN:
+            case KEY_PAGEUP:
+            case KEY_PAGEDOWN:
+                if (!nMod && ImplGetFormatter()->IsTextFormat(m_nFormatKey))
+                {
+                    // the base class would translate this into calls to Up/Down/First/Last,
+                    // but we don't want this if we are text-formatted
+                    return true;
+                }
+        }
+    }
+
+    if ((rNEvt.GetType() == MouseNotifyEvent::COMMAND) && !IsReadOnly())
+    {
+        const CommandEvent* pCommand = rNEvt.GetCommandEvent();
+        if (pCommand->GetCommand() == CommandEventId::Wheel)
+        {
+            const CommandWheelData* pData = rNEvt.GetCommandEvent()->GetWheelData();
+            if ((pData->GetMode() == CommandWheelMode::SCROLL) && ImplGetFormatter()->IsTextFormat(m_nFormatKey))
+            {
+                // same as above : prevent the base class from doing Up/Down-calls
+                // (normally I should put this test into the Up/Down methods itself, shouldn't I ?)
+                // FS - 71553 - 19.01.00
+                return true;
+            }
+        }
+    }
+
+    if (rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS)
+    {
+        // special treatment for empty texts
+        if (GetText().isEmpty())
+        {
+            if (!IsEmptyFieldEnabled())
+            {
+                if (TreatingAsNumber())
+                {
+                    ImplSetValue(m_dCurrentValue, true);
+                    Modify();
+                    m_ValueState = valueDouble;
+                }
+                else
+                {
+                    OUString sNew = GetTextValue();
+                    if (!sNew.isEmpty())
+                        SetTextFormatted(sNew);
+                    else
+                        SetTextFormatted(m_sDefaultText);
+                    m_ValueState = valueString;
+                }
+            }
+        }
+        else
+        {
+            Commit();
+        }
+    }
+
+    return SpinField::EventNotify( rNEvt );
+}
+
+void FormattedField::SetMinValue(double dMin)
+{
+    DBG_ASSERT(m_bTreatAsNumber, "FormattedField::SetMinValue : only to be used in numeric mode !");
+
+    m_dMinValue = dMin;
+    m_bHasMin = true;
+    // for checking the current value at the new border -> ImplSetValue
+    ReFormat();
+}
+
+void FormattedField::SetMaxValue(double dMax)
+{
+    DBG_ASSERT(m_bTreatAsNumber, "FormattedField::SetMaxValue : only to be used in numeric mode !");
+
+    m_dMaxValue = dMax;
+    m_bHasMax = true;
+    // for checking the current value at the new border -> ImplSetValue
+    ReFormat();
+}
+
+void FormattedField::SetTextValue(const OUString& rText)
+{
+    SetText(rText);
+    ReFormat();
+}
+
+// currently used by online
+void FormattedField::SetValueFromString(const OUString& rStr)
+{
+    sal_Int32 nEnd;
+    rtl_math_ConversionStatus eStatus;
+    double fValue = ::rtl::math::stringToDouble(rStr, '.', GetDecimalDigits(), &eStatus, &nEnd );
+
+    if (eStatus == rtl_math_ConversionStatus_Ok &&
+        nEnd == rStr.getLength())
+    {
+        SetValue(fValue);
+        SetModifyFlag();
+        Modify();
+
+        // Notify the value has changed
+        SpinField::Up();
+    }
+    else
+    {
+        SAL_WARN("vcl", "fail to convert the value: " << rStr);
+    }
+}
+
+void FormattedField::EnableEmptyField(bool bEnable)
+{
+    if (bEnable == m_bEnableEmptyField)
+        return;
+
+    m_bEnableEmptyField = bEnable;
+    if (!m_bEnableEmptyField && GetText().isEmpty())
+        ImplSetValue(m_dCurrentValue, true);
+}
+
+void FormattedField::ImplSetValue(double dVal, bool bForce)
+{
+    if (m_bHasMin && (dVal<m_dMinValue))
+    {
+        dVal = m_bWrapOnLimits ? fmod(dVal + m_dMaxValue + 1 - m_dMinValue, m_dMaxValue + 1) + m_dMinValue
+                               : m_dMinValue;
+    }
+    if (m_bHasMax && (dVal>m_dMaxValue))
+    {
+        dVal = m_bWrapOnLimits ? fmod(dVal - m_dMinValue, m_dMaxValue + 1) + m_dMinValue
+                               : m_dMaxValue;
+    }
+    if (!bForce && (dVal == GetValue()))
+        return;
+
+    DBG_ASSERT(ImplGetFormatter() != nullptr, "FormattedField::ImplSetValue : can't set a value without a formatter !");
+
+    m_ValueState = valueDouble;
+    m_dCurrentValue = dVal;
+
+    if (!m_aOutputHdl.IsSet() || !m_aOutputHdl.Call(*this))
+    {
+        OUString sNewText;
+        if (ImplGetFormatter()->IsTextFormat(m_nFormatKey))
+        {
+            // first convert the number as string in standard format
+            OUString sTemp;
+            ImplGetFormatter()->GetOutputString(dVal, 0, sTemp, &m_pLastOutputColor);
+            // then encode the string in the corresponding text format
+            ImplGetFormatter()->GetOutputString(sTemp, m_nFormatKey, sNewText, &m_pLastOutputColor);
+        }
+        else
+        {
+            if( IsUsingInputStringForFormatting())
+            {
+                ImplGetFormatter()->GetInputLineString(dVal, m_nFormatKey, sNewText);
+            }
+            else
+            {
+                ImplGetFormatter()->GetOutputString(dVal, m_nFormatKey, sNewText, &m_pLastOutputColor);
+            }
+        }
+        ImplSetTextImpl(sNewText, nullptr);
+        DBG_ASSERT(CheckText(sNewText), "FormattedField::ImplSetValue : formatted string doesn't match the criteria !");
+    }
+
+    m_ValueState = valueDouble;
+}
+
+bool FormattedField::ImplGetValue(double& dNewVal)
+{
+    dNewVal = m_dCurrentValue;
+    if (m_ValueState == valueDouble)
+        return true;
+
+    dNewVal = m_dDefaultValue;
+    OUString sText(GetText());
+    if (sText.isEmpty())
+        return true;
+
+    bool bUseExternalFormatterValue = false;
+    if (m_aInputHdl.IsSet())
+    {
+        sal_Int64 nResult;
+        auto eState = m_aInputHdl.Call(&nResult);
+        bUseExternalFormatterValue = eState != TRISTATE_INDET;
+        if (bUseExternalFormatterValue)
+        {
+            if (eState == TRISTATE_TRUE)
+            {
+                dNewVal = nResult;
+                dNewVal /= weld::SpinButton::Power10(GetDecimalDigits());
+            }
+            else
+                dNewVal = m_dCurrentValue;
+        }
+    }
+
+    if (!bUseExternalFormatterValue)
+    {
+        DBG_ASSERT(ImplGetFormatter() != nullptr, "FormattedField::ImplGetValue : can't give you a current value without a formatter !");
+
+        sal_uInt32 nFormatKey = m_nFormatKey; // IsNumberFormat changes the FormatKey!
+
+        if (ImplGetFormatter()->IsTextFormat(nFormatKey) && m_bTreatAsNumber)
+            // for detection of values like "1,1" in fields that are formatted as text
+            nFormatKey = 0;
+
+        // special treatment for percentage formatting
+        if (ImplGetFormatter()->GetType(m_nFormatKey) == SvNumFormatType::PERCENT)
+        {
+            // the language of our format
+            LanguageType eLanguage = m_pFormatter->GetEntry(m_nFormatKey)->GetLanguage();
+            // the default number format for this language
+            sal_uLong nStandardNumericFormat = m_pFormatter->GetStandardFormat(SvNumFormatType::NUMBER, eLanguage);
+
+            sal_uInt32 nTempFormat = nStandardNumericFormat;
+            double dTemp;
+            if (m_pFormatter->IsNumberFormat(sText, nTempFormat, dTemp) &&
+                SvNumFormatType::NUMBER == m_pFormatter->GetType(nTempFormat))
+                // the string is equivalent to a number formatted one (has no % sign) -> append it
+                sText += "%";
+            // (with this, an input of '3' becomes '3%', which then by the formatter is translated
+            // into 0.03. Without this, the formatter would give us the double 3 for an input '3',
+            // which equals 300 percent.
+        }
+        if (!ImplGetFormatter()->IsNumberFormat(sText, nFormatKey, dNewVal))
+            return false;
+    }
+
+    if (m_bHasMin && (dNewVal<m_dMinValue))
+        dNewVal = m_dMinValue;
+    if (m_bHasMax && (dNewVal>m_dMaxValue))
+        dNewVal = m_dMaxValue;
+    return true;
+}
+
+void FormattedField::SetValue(double dVal)
+{
+    ImplSetValue(dVal, m_ValueState != valueDouble);
+}
+
+double FormattedField::GetValue()
+{
+
+    if ( !ImplGetValue( m_dCurrentValue ) )
+    {
+        if ( m_bEnableNaN )
+            ::rtl::math::setNan( &m_dCurrentValue );
+        else
+            m_dCurrentValue = m_dDefaultValue;
+    }
+
+    m_ValueState = valueDouble;
+    return m_dCurrentValue;
+}
+
+void FormattedField::DisableRemainderFactor()
+{
+    m_bDisableRemainderFactor = true;
+}
+
+bool FormattedField::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "digits")
+        SetDecimalDigits(rValue.toInt32());
+    else if (rKey == "wrap")
+        m_bWrapOnLimits = toBool(rValue);
+    else
+        return SpinField::set_property(rKey, rValue);
+    return true;
+}
+
+void FormattedField::Up()
+{
+    auto nScale = weld::SpinButton::Power10(GetDecimalDigits());
+
+    sal_Int64 nValue = std::round(GetValue() * nScale);
+    sal_Int64 nSpinSize = std::round(m_dSpinSize * nScale);
+    sal_Int64 nRemainder = m_bDisableRemainderFactor ? 0 : nValue % nSpinSize;
+    if (nValue >= 0)
+        nValue = (nRemainder == 0) ? nValue + nSpinSize : nValue + nSpinSize - nRemainder;
+    else
+        nValue = (nRemainder == 0) ? nValue + nSpinSize : nValue - nRemainder;
+
+    // setValue handles under- and overflows (min/max) automatically
+    SetValue(static_cast<double>(nValue) / nScale);
+    SetModifyFlag();
+    Modify();
+
+    SpinField::Up();
+}
+
+void FormattedField::Down()
+{
+    auto nScale = weld::SpinButton::Power10(GetDecimalDigits());
+
+    sal_Int64 nValue = std::round(GetValue() * nScale);
+    sal_Int64 nSpinSize = std::round(m_dSpinSize * nScale);
+    sal_Int64 nRemainder = m_bDisableRemainderFactor ? 0 : nValue % nSpinSize;
+    if (nValue >= 0)
+        nValue = (nRemainder == 0) ? nValue - nSpinSize : nValue - nRemainder;
+    else
+        nValue = (nRemainder == 0) ? nValue - nSpinSize : nValue - nSpinSize - nRemainder;
+
+    // setValue handles under- and overflows (min/max) automatically
+    SetValue(static_cast<double>(nValue) / nScale);
+    SetModifyFlag();
+    Modify();
+
+    SpinField::Down();
+}
+
+void FormattedField::First()
+{
+    if (m_bHasMin)
+    {
+        SetValue(m_dMinValue);
+        SetModifyFlag();
+        Modify();
+    }
+
+    SpinField::First();
+}
+
+void FormattedField::Last()
+{
+    if (m_bHasMax)
+    {
+        SetValue(m_dMaxValue);
+        SetModifyFlag();
+        Modify();
+    }
+
+    SpinField::Last();
+}
+
+void FormattedField::UseInputStringForFormatting()
+{
+    m_bUseInputStringForFormatting = true;
+}
+
+boost::property_tree::ptree FormattedField::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(SpinField::DumpAsPropertyTree());
+    aTree.put("min", rtl::math::doubleToString(GetMinValue(),
+        rtl_math_StringFormat_F, GetDecimalDigits(), '.').getStr());
+    aTree.put("max", rtl::math::doubleToString(GetMaxValue(),
+        rtl_math_StringFormat_F, GetDecimalDigits(), '.').getStr());
+    aTree.put("value", rtl::math::doubleToString(GetValue(),
+        rtl_math_StringFormat_F, GetDecimalDigits(), '.').getStr());
+
+    return aTree;
+}
+
+FactoryFunction FormattedField::GetUITestFactory() const
+{
+    return FormattedFieldUIObject::create;
+}
+
+DoubleNumericField::DoubleNumericField(vcl::Window* pParent, WinBits nStyle)
+    : FormattedField(pParent, nStyle)
+{
+    ResetConformanceTester();
+}
+
+DoubleNumericField::~DoubleNumericField() = default;
+
+void DoubleNumericField::FormatChanged(FORMAT_CHANGE_TYPE nWhat)
+{
+    ResetConformanceTester();
+    FormattedField::FormatChanged(nWhat);
+}
+
+bool DoubleNumericField::CheckText(const OUString& sText) const
+{
+    // We'd like to implement this using the NumberFormatter::IsNumberFormat, but unfortunately, this doesn't
+    // recognize fragments of numbers (like, for instance "1e", which happens during entering e.g. "1e10")
+    // Thus, the roundabout way via a regular expression
+    return m_pNumberValidator->isValidNumericFragment( sText );
+}
+
+void DoubleNumericField::ResetConformanceTester()
+{
+    // the thousands and the decimal separator are language dependent
+    const SvNumberformat* pFormatEntry = ImplGetFormatter()->GetEntry(m_nFormatKey);
+
+    sal_Unicode cSeparatorThousand = ',';
+    sal_Unicode cSeparatorDecimal = '.';
+    if (pFormatEntry)
+    {
+        LocaleDataWrapper aLocaleInfo( LanguageTag( pFormatEntry->GetLanguage()) );
+
+        OUString sSeparator = aLocaleInfo.getNumThousandSep();
+        if (!sSeparator.isEmpty())
+            cSeparatorThousand = sSeparator[0];
+
+        sSeparator = aLocaleInfo.getNumDecimalSep();
+        if (!sSeparator.isEmpty())
+            cSeparatorDecimal = sSeparator[0];
+    }
+
+    m_pNumberValidator.reset(new validation::NumberValidator( cSeparatorThousand, cSeparatorDecimal ));
+}
+
+DoubleCurrencyField::DoubleCurrencyField(vcl::Window* pParent, WinBits nStyle)
+    :FormattedField(pParent, nStyle)
+    ,m_bChangingFormat(false)
+{
+    m_bPrependCurrSym = false;
+
+    // initialize with a system currency format
+    m_sCurrencySymbol = SvtSysLocale().GetLocaleData().getCurrSymbol();
+    UpdateCurrencyFormat();
+}
+
+void DoubleCurrencyField::FormatChanged(FORMAT_CHANGE_TYPE nWhat)
+{
+    if (m_bChangingFormat)
+    {
+        FormattedField::FormatChanged(nWhat);
+        return;
+    }
+
+    switch (nWhat)
+    {
+        case FORMAT_CHANGE_TYPE::FORMATTER:
+        case FORMAT_CHANGE_TYPE::PRECISION:
+        case FORMAT_CHANGE_TYPE::THOUSANDSSEP:
+            // the aspects which changed don't take our currency settings into account (in fact, they most probably
+            // destroyed them)
+            UpdateCurrencyFormat();
+            break;
+        case FORMAT_CHANGE_TYPE::KEYONLY:
+            OSL_FAIL("DoubleCurrencyField::FormatChanged : somebody modified my key !");
+            // We always build our own format from the settings we get via special methods (setCurrencySymbol etc.).
+            // Nobody but ourself should modify the format key directly!
+            break;
+        default: break;
+    }
+
+    FormattedField::FormatChanged(nWhat);
+}
+
+void DoubleCurrencyField::setCurrencySymbol(const OUString& rSymbol)
+{
+    if (m_sCurrencySymbol == rSymbol)
+        return;
+
+    m_sCurrencySymbol = rSymbol;
+    UpdateCurrencyFormat();
+    FormatChanged(FORMAT_CHANGE_TYPE::CURRENCY_SYMBOL);
+}
+
+void DoubleCurrencyField::setPrependCurrSym(bool _bPrepend)
+{
+    if (m_bPrependCurrSym == _bPrepend)
+         return;
+
+    m_bPrependCurrSym = _bPrepend;
+    UpdateCurrencyFormat();
+    FormatChanged(FORMAT_CHANGE_TYPE::CURRSYM_POSITION);
+}
+
+void DoubleCurrencyField::UpdateCurrencyFormat()
+{
+    // the old settings
+    LanguageType eLanguage;
+    GetFormat(eLanguage);
+    bool bThSep = GetThousandsSep();
+    sal_uInt16 nDigits = GetDecimalDigits();
+
+    // build a new format string with the base class' and my own settings
+
+    /* Strangely with gcc 4.6.3 this needs a temporary LanguageTag, otherwise
+     * there's
+     * error: request for member 'getNumThousandSep' in 'aLocaleInfo', which is
+     * of non-class type 'LocaleDataWrapper(LanguageTag)' */
+    LanguageTag aLanguageTag( eLanguage);
+    LocaleDataWrapper aLocaleInfo( aLanguageTag );
+
+    OUStringBuffer sNewFormat;
+    if (bThSep)
+    {
+        sNewFormat.append('#');
+        sNewFormat.append(aLocaleInfo.getNumThousandSep());
+        sNewFormat.append("##0");
+    }
+    else
+        sNewFormat.append('0');
+
+    if (nDigits)
+    {
+        sNewFormat.append(aLocaleInfo.getNumDecimalSep());
+
+        OUStringBuffer sTemp;
+        comphelper::string::padToLength(sTemp, nDigits, '0');
+        sNewFormat.append(sTemp);
+    }
+
+    if (getPrependCurrSym())
+    {
+        OUString sSymbol = getCurrencySymbol();
+        sSymbol = comphelper::string::stripStart(sSymbol, ' ');
+        sSymbol = comphelper::string::stripEnd(sSymbol, ' ');
+
+        OUStringBuffer sTemp("[$");
+        sTemp.append(sSymbol);
+        sTemp.append("] ");
+        sTemp.append(sNewFormat);
+
+        // for negative values : $ -0.00, not -$ 0.00...
+        // (the real solution would be a possibility to choose a "positive currency format" and a "negative currency format"...
+        // But not now... (and hey, you could take a formatted field for this...))
+        // FS - 31.03.00 74642
+        sTemp.append(";[$");
+        sTemp.append(sSymbol);
+        sTemp.append("] -");
+        sTemp.append(sNewFormat);
+
+        sNewFormat = sTemp;
+    }
+    else
+    {
+        OUString sTemp = getCurrencySymbol();
+        sTemp = comphelper::string::stripStart(sTemp, ' ');
+        sTemp = comphelper::string::stripEnd(sTemp, ' ');
+
+        sNewFormat.append(" [$");
+        sNewFormat.append(sTemp);
+        sNewFormat.append(']');
+    }
+
+    // set this new basic format
+    m_bChangingFormat = true;
+    SetFormat(sNewFormat.makeStringAndClear(), eLanguage);
+    m_bChangingFormat = false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/hyperlabel.cxx b/vcl/source/control/hyperlabel.cxx
new file mode 100644
index 000000000..f42debe51
--- /dev/null
+++ b/vcl/source/control/hyperlabel.cxx
@@ -0,0 +1,200 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/color.hxx>
+#include <vcl/event.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <hyperlabel.hxx>
+
+namespace vcl
+{
+    class HyperLabelImpl
+    {
+    public:
+        sal_Int16           ID;
+        sal_Int32           Index;
+        bool                bInteractive;
+        Size                m_aMinSize;
+        bool                m_bHyperMode;
+
+        HyperLabelImpl();
+    };
+
+
+    HyperLabelImpl::HyperLabelImpl()
+        : ID(0)
+        , Index(0)
+        , bInteractive(false)
+        , m_bHyperMode(false)
+    {
+    }
+
+    HyperLabel::HyperLabel( vcl::Window* _pParent, WinBits _nWinStyle )
+        :FixedText( _pParent, _nWinStyle )
+        ,m_pImpl( new HyperLabelImpl )
+    {
+        implInit();
+    }
+
+    Size const & HyperLabel::CalcMinimumSize( long nMaxWidth ) const
+    {
+        m_pImpl->m_aMinSize = FixedText::CalcMinimumSize( nMaxWidth );
+        // the MinimumSize is used to size the FocusRectangle
+        // and for the MouseMove method
+        m_pImpl->m_aMinSize.AdjustHeight(2 );
+        m_pImpl->m_aMinSize.AdjustWidth(1 );
+        return m_pImpl->m_aMinSize;
+    }
+
+    void HyperLabel::implInit()
+    {
+        ToggleBackgroundColor( COL_TRANSPARENT );
+
+        WinBits nWinStyle = GetStyle();
+        nWinStyle |= WB_EXTRAOFFSET;
+        SetStyle( nWinStyle );
+
+        Show();
+    }
+
+    void HyperLabel::ToggleBackgroundColor( const Color& _rGBColor )
+    {
+        SetControlBackground( _rGBColor );
+    }
+
+    void HyperLabel::MouseMove( const MouseEvent& rMEvt )
+    {
+        vcl::Font aFont = GetControlFont( );
+
+        bool bHyperMode = false;
+        if (!rMEvt.IsLeaveWindow() && IsEnabled() && m_pImpl->bInteractive)
+        {
+            Point aPoint = GetPointerPosPixel();
+            if (aPoint.X() < m_pImpl->m_aMinSize.Width())
+                bHyperMode = true;
+        }
+
+        m_pImpl->m_bHyperMode = bHyperMode;
+        if (bHyperMode)
+        {
+            aFont.SetUnderline(LINESTYLE_SINGLE);
+            SetPointer(PointerStyle::RefHand);
+        }
+        else
+        {
+            aFont.SetUnderline(LINESTYLE_NONE);
+            SetPointer(PointerStyle::Arrow);
+        }
+        SetControlFont(aFont);
+    }
+
+    void HyperLabel::MouseButtonDown( const MouseEvent& )
+    {
+        if ( m_pImpl->m_bHyperMode && m_pImpl->bInteractive )
+        {
+            maClickHdl.Call( this );
+        }
+    }
+
+    void HyperLabel::GetFocus()
+    {
+        if ( IsEnabled() && m_pImpl->bInteractive )
+        {
+            Point aPoint(0,0);
+            tools::Rectangle rRect(aPoint, Size( m_pImpl->m_aMinSize.Width(), GetSizePixel().Height() ) );
+            ShowFocus( rRect );
+        }
+    }
+
+    void HyperLabel::LoseFocus()
+    {
+        HideFocus();
+    }
+
+    HyperLabel::~HyperLabel( )
+    {
+        disposeOnce();
+    }
+
+    void HyperLabel::dispose()
+    {
+        m_pImpl.reset();
+        FixedText::dispose();
+    }
+
+    void HyperLabel::SetInteractive( bool _bInteractive )
+    {
+        m_pImpl->bInteractive = ( _bInteractive && IsEnabled() );
+    }
+
+    sal_Int16 HyperLabel::GetID() const
+    {
+        return m_pImpl->ID;
+    }
+
+    sal_Int32 HyperLabel::GetIndex() const
+    {
+        return m_pImpl->Index;
+    }
+
+    void HyperLabel::SetID( sal_Int16 ID )
+    {
+        m_pImpl->ID = ID;
+    }
+
+    void HyperLabel::SetIndex( sal_Int32 Index )
+    {
+        m_pImpl->Index = Index;
+    }
+
+    void HyperLabel::SetLabel( const OUString& _rText )
+    {
+        SetText(_rText);
+    }
+
+    void HyperLabel::ApplySettings(vcl::RenderContext& rRenderContext)
+    {
+        FixedText::ApplySettings(rRenderContext);
+
+        const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+        if (GetControlBackground() == COL_TRANSPARENT)
+            rRenderContext.SetTextColor(rStyleSettings.GetFieldTextColor());
+        else
+            rRenderContext.SetTextColor(rStyleSettings.GetHighlightTextColor());
+    }
+
+    void HyperLabel::DataChanged( const DataChangedEvent& rDCEvt )
+    {
+        FixedText::DataChanged( rDCEvt );
+
+        if ((( rDCEvt.GetType() == DataChangedEventType::SETTINGS )   ||
+            ( rDCEvt.GetType() == DataChangedEventType::DISPLAY   ))  &&
+            ( rDCEvt.GetFlags() & AllSettingsFlags::STYLE        ))
+        {
+            const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+            if (GetControlBackground() != COL_TRANSPARENT)
+                SetControlBackground(rStyleSettings.GetHighlightColor());
+            Invalidate();
+        }
+    }
+
+}   // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/imgctrl.cxx b/vcl/source/control/imgctrl.cxx
new file mode 100644
index 000000000..4ecda5b1e
--- /dev/null
+++ b/vcl/source/control/imgctrl.cxx
@@ -0,0 +1,184 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/toolkit/imgctrl.hxx>
+
+#include <com/sun/star/awt/ImageScaleMode.hpp>
+#include <osl/diagnose.h>
+
+namespace ImageScaleMode = css::awt::ImageScaleMode;
+
+ImageControl::ImageControl( vcl::Window* pParent, WinBits nStyle )
+    :FixedImage( pParent, nStyle )
+    ,mnScaleMode( ImageScaleMode::ANISOTROPIC )
+{
+}
+
+void ImageControl::SetScaleMode( const ::sal_Int16 _nMode )
+{
+    if ( _nMode != mnScaleMode )
+    {
+        mnScaleMode = _nMode;
+        Invalidate();
+    }
+}
+
+void ImageControl::Resize()
+{
+    Invalidate();
+}
+
+namespace
+{
+    Size lcl_calcPaintSize( const tools::Rectangle& _rPaintRect, const Size& _rBitmapSize )
+    {
+        const Size aPaintSize = _rPaintRect.GetSize();
+
+        const double nRatioX = 1.0 * aPaintSize.Width() / _rBitmapSize.Width();
+        const double nRatioY = 1.0 * aPaintSize.Height() / _rBitmapSize.Height();
+        const double nRatioMin = ::std::min( nRatioX, nRatioY );
+
+        return Size( long( _rBitmapSize.Width() * nRatioMin ), long( _rBitmapSize.Height() * nRatioMin ) );
+    }
+
+    Point lcl_centerWithin( const tools::Rectangle& _rArea, const Size& _rObjectSize )
+    {
+        Point aPos( _rArea.TopLeft() );
+        aPos.AdjustX(( _rArea.GetWidth() - _rObjectSize.Width() ) / 2 );
+        aPos.AdjustY(( _rArea.GetHeight() - _rObjectSize.Height() ) / 2 );
+        return aPos;
+    }
+}
+
+void ImageControl::ImplDraw(OutputDevice& rDev, const Point& rPos, const Size& rSize) const
+{
+    DrawImageFlags nStyle = DrawImageFlags::NONE;
+    if ( !IsEnabled() )
+        nStyle |= DrawImageFlags::Disable;
+
+    const Image& rImage( GetModeImage() );
+    const tools::Rectangle aDrawRect( rPos, rSize );
+    if (!rImage)
+    {
+        OUString  sText( GetText() );
+        if ( sText.isEmpty() )
+            return;
+
+        WinBits nWinStyle = GetStyle();
+        DrawTextFlags nTextStyle = FixedText::ImplGetTextStyle( nWinStyle );
+        if ( !IsEnabled() )
+            nTextStyle |= DrawTextFlags::Disable;
+
+        rDev.DrawText( aDrawRect, sText, nTextStyle );
+        return;
+    }
+
+    const Size& rBitmapSize = rImage.GetSizePixel();
+
+    switch ( mnScaleMode )
+    {
+    case ImageScaleMode::NONE:
+    {
+        rDev.DrawImage(lcl_centerWithin( aDrawRect, rBitmapSize ), rImage, nStyle);
+    }
+    break;
+
+    case ImageScaleMode::ISOTROPIC:
+    {
+        const Size aPaintSize = lcl_calcPaintSize( aDrawRect, rBitmapSize );
+        rDev.DrawImage(lcl_centerWithin(aDrawRect, aPaintSize), aPaintSize, rImage, nStyle);
+    }
+    break;
+
+    case ImageScaleMode::ANISOTROPIC:
+    {
+        rDev.DrawImage(
+            aDrawRect.TopLeft(),
+            aDrawRect.GetSize(),
+            rImage, nStyle );
+    }
+    break;
+
+    default:
+        OSL_ENSURE( false, "ImageControl::ImplDraw: unhandled scale mode!" );
+        break;
+
+    }   // switch ( mnScaleMode )
+}
+
+void ImageControl::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& /*rRect*/)
+{
+    ImplDraw(rRenderContext, Point(), GetOutputSizePixel());
+
+    if (!HasFocus())
+        return;
+
+    vcl::Window* pBorderWindow = GetWindow(GetWindowType::Border);
+
+    bool bFlat = (GetBorderStyle() == WindowBorderStyle::MONO);
+    tools::Rectangle aRect(Point(0,0), pBorderWindow->GetOutputSizePixel());
+    Color oldLineCol = pBorderWindow->GetLineColor();
+    Color oldFillCol = pBorderWindow->GetFillColor();
+    pBorderWindow->SetFillColor();
+    pBorderWindow->SetLineColor(bFlat ? COL_WHITE : COL_BLACK);
+    pBorderWindow->DrawRect(aRect);
+    aRect.AdjustLeft( 1 );
+    aRect.AdjustRight( -1 );
+    aRect.AdjustTop( 1 );
+    aRect.AdjustBottom( -1 );
+    pBorderWindow->SetLineColor(bFlat ? COL_BLACK : COL_WHITE);
+    pBorderWindow->DrawRect(aRect);
+    pBorderWindow->SetLineColor(oldLineCol);
+    pBorderWindow->SetFillColor(oldFillCol);
+
+}
+
+void ImageControl::Draw( OutputDevice* pDev, const Point& rPos, DrawFlags )
+{
+    const Point     aPos  = pDev->LogicToPixel( rPos );
+    const Size      aSize = GetSizePixel();
+    tools::Rectangle aRect( aPos, aSize );
+
+    pDev->Push();
+    pDev->SetMapMode();
+
+    // Border
+    if ( GetStyle() & WB_BORDER )
+    {
+        ImplDrawFrame( pDev, aRect );
+    }
+    pDev->IntersectClipRegion( aRect );
+    ImplDraw( *pDev, aRect.TopLeft(), aRect.GetSize() );
+
+    pDev->Pop();
+}
+
+void ImageControl::GetFocus()
+{
+    FixedImage::GetFocus();
+    GetWindow( GetWindowType::Border )->Invalidate();
+}
+
+void ImageControl::LoseFocus()
+{
+    FixedImage::GetFocus();
+    GetWindow( GetWindowType::Border )->Invalidate();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/imivctl.hxx b/vcl/source/control/imivctl.hxx
new file mode 100644
index 000000000..797cf6ebb
--- /dev/null
+++ b/vcl/source/control/imivctl.hxx
@@ -0,0 +1,513 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SVTOOLS_SOURCE_CONTNR_IMIVCTL_HXX
+#define INCLUDED_SVTOOLS_SOURCE_CONTNR_IMIVCTL_HXX
+
+#include <sal/config.h>
+
+#include <o3tl/safeint.hxx>
+#include <vcl/ivctrl.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/scrbar.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/vclptr.hxx>
+#include <tools/debug.hxx>
+#include <vcl/svtaccessiblefactory.hxx>
+
+#include <limits.h>
+
+
+#include <memory>
+#include <map>
+
+class IcnCursor_Impl;
+class SvtIconChoiceCtrl;
+class SvxIconChoiceCtrlEntry;
+class IcnViewEdit_Impl;
+class IcnGridMap_Impl;
+
+
+// some defines
+
+#define PAINTFLAG_HOR_CENTERED  0x0001
+#define PAINTFLAG_VER_CENTERED  0x0002
+
+enum class IconChoiceFlags {
+    NONE                         = 0x0000,
+    AddMode                      = 0x0001,
+    SelectingRect                = 0x0002,
+    DownCtrl                     = 0x0004,
+    DownDeselect                 = 0x0008,
+    EntryListPosValid            = 0x0010,
+    ClearingSelection            = 0x0020,
+    Arranging                    = 0x0040
+};
+namespace o3tl {
+    template<> struct typed_flags<IconChoiceFlags> : is_typed_flags<IconChoiceFlags, 0x007f> {};
+}
+
+// unit = pixels
+// distances from window borders
+#define LROFFS_WINBORDER            4
+#define TBOFFS_WINBORDER            4
+// for the bounding rectangle
+#define LROFFS_BOUND                2
+#define TBOFFS_BOUND                2
+// distance icon to text
+#define HOR_DIST_BMP_STRING         3
+#define VER_DIST_BMP_STRING         3
+//  width offset of highlight rectangle for Text
+#define LROFFS_TEXT                 2
+
+#define DEFAULT_MAX_VIRT_WIDTH      200
+#define DEFAULT_MAX_VIRT_HEIGHT     200
+
+#define VIEWMODE_MASK   (WB_ICON | WB_SMALLICON | WB_DETAILS)
+
+
+enum class IcnViewFieldType
+{
+    Image,
+    Text
+};
+
+
+// Data about the focus of entries
+
+struct LocalFocus
+{
+    tools::Rectangle   aRect;
+    Color              aPenColor;
+};
+
+
+// Implementation-class of IconChoiceCtrl
+
+
+typedef std::map<sal_uInt16, std::unique_ptr<SvxIconChoiceCtrlColumnInfo>> SvxIconChoiceCtrlColumnInfoMap;
+typedef std::vector<SvxIconChoiceCtrlEntry*> SvxIconChoiceCtrlEntryPtrVec;
+
+class SvxIconChoiceCtrl_Impl
+{
+    friend class IcnCursor_Impl;
+    friend class IcnGridMap_Impl;
+
+    bool                    bChooseWithCursor;
+    std::vector< std::unique_ptr<SvxIconChoiceCtrlEntry> > maEntries;
+    VclPtr<ScrollBar>       aVerSBar;
+    VclPtr<ScrollBar>       aHorSBar;
+    VclPtr<ScrollBarBox>    aScrBarBox;
+    tools::Rectangle               aCurSelectionRect;
+    std::vector<tools::Rectangle> aSelectedRectList;
+    Idle                    aAutoArrangeIdle;
+    Idle                    aDocRectChangedIdle;
+    Idle                    aVisRectChangedIdle;
+    Idle                    aCallSelectHdlIdle;
+    Size                    aVirtOutputSize;
+    Size                    aImageSize;
+    Size                    aDefaultTextSize;
+    Size                    aOutputSize; // Pixel
+    VclPtr<SvtIconChoiceCtrl>  pView;
+    std::unique_ptr<IcnCursor_Impl> pImpCursor;
+    std::unique_ptr<IcnGridMap_Impl> pGridMap;
+    long                    nMaxVirtWidth;  // max. width aVirtOutputSize for ALIGN_TOP
+    long                    nMaxVirtHeight; // max. height aVirtOutputSize for ALIGN_LEFT
+    std::vector< SvxIconChoiceCtrlEntry* > maZOrderList;
+    std::unique_ptr<SvxIconChoiceCtrlColumnInfoMap> m_pColumns;
+    WinBits                 nWinBits;
+    long                    nMaxBoundHeight;            // height of highest BoundRects
+    IconChoiceFlags         nFlags;
+    DrawTextFlags           nCurTextDrawFlags;
+    ImplSVEvent *           nUserEventAdjustScrBars;
+    SvxIconChoiceCtrlEntry* pCurHighlightFrame;
+    bool                    bHighlightFramePressed;
+    SvxIconChoiceCtrlEntry* pHead = nullptr;            // top left entry
+    SvxIconChoiceCtrlEntry* pCursor;
+    SvxIconChoiceCtrlEntry* pHdlEntry;
+    SvxIconChoiceCtrlEntry* pAnchor;                    // for selection
+    LocalFocus              aFocus;                             // Data for focusrect
+    ::vcl::AccessibleFactoryAccess aAccFactory;
+
+    SvxIconChoiceCtrlTextMode eTextMode;
+    SelectionMode           eSelectionMode;
+    sal_Int32               nSelectionCount;
+    SvxIconChoiceCtrlPositionMode ePositionMode;
+    bool                    bBoundRectsDirty;
+    bool                    bUpdateMode;
+
+    void                ShowCursor( bool bShow );
+
+    void                ImpArrange( bool bKeepPredecessors );
+    void                AdjustVirtSize( const tools::Rectangle& );
+    void                ResetVirtSize();
+    void                CheckScrollBars();
+
+                        DECL_LINK( ScrollUpDownHdl, ScrollBar*, void );
+                        DECL_LINK( ScrollLeftRightHdl, ScrollBar*, void );
+                        DECL_LINK( UserEventHdl, void*, void );
+                        DECL_LINK( AutoArrangeHdl, Timer*, void );
+                        DECL_LINK( DocRectChangedHdl, Timer*, void );
+                        DECL_LINK( VisRectChangedHdl, Timer*, void );
+                        DECL_LINK( CallSelectHdlHdl, Timer*, void );
+
+    void                AdjustScrollBars();
+    void                PositionScrollBars( long nRealWidth, long nRealHeight );
+    static long         GetScrollBarPageSize( long nVisibleRange )
+                        {
+                            return ((nVisibleRange*75)/100);
+                        }
+    long                GetScrollBarLineSize() const
+                        {
+                            return nMaxBoundHeight / 2;
+                        }
+    bool                HandleScrollCommand( const CommandEvent& rCmd );
+    void                ToDocPos( Point& rPosPixel )
+                        {
+                            rPosPixel -= pView->GetMapMode().GetOrigin();
+                        }
+    void                InitScrollBarBox();
+    void                ToggleSelection( SvxIconChoiceCtrlEntry* );
+    void                DeselectAllBut( SvxIconChoiceCtrlEntry const * );
+    void                Center( SvxIconChoiceCtrlEntry* pEntry ) const;
+    void                CallSelectHandler();
+    void                SelectRect(
+                            SvxIconChoiceCtrlEntry* pEntry1,
+                            SvxIconChoiceCtrlEntry* pEntry2,
+                            bool bAdd,
+                            std::vector<tools::Rectangle>* pOtherRects
+                        );
+
+    void                SelectRange(
+                            SvxIconChoiceCtrlEntry const * pStart,
+                            SvxIconChoiceCtrlEntry const * pEnd,
+                            bool bAdd
+                        );
+
+    void                AddSelectedRect( const tools::Rectangle& );
+    void                AddSelectedRect(
+                            SvxIconChoiceCtrlEntry* pEntry1,
+                            SvxIconChoiceCtrlEntry* pEntry2
+                        );
+
+    void                ClearSelectedRectList();
+    tools::Rectangle           CalcMaxTextRect( const SvxIconChoiceCtrlEntry* pEntry ) const;
+
+    void                ClipAtVirtOutRect( tools::Rectangle& rRect ) const;
+    sal_uLong           GetPredecessorGrid( const Point& rDocPos) const;
+
+    void                InitPredecessors();
+    void                ClearPredecessors();
+
+    bool                CheckVerScrollBar();
+    bool                CheckHorScrollBar();
+    void                CancelUserEvents();
+    void                EntrySelected(
+                            SvxIconChoiceCtrlEntry* pEntry,
+                            bool bSelect
+                        );
+    void                RepaintSelectedEntries();
+    void                SetListPositions();
+    void                SetDefaultTextSize();
+    bool                IsAutoArrange() const
+                        {
+                            return (ePositionMode == SvxIconChoiceCtrlPositionMode::AutoArrange);
+                        }
+    void                DocRectChanged() { aDocRectChangedIdle.Start(); }
+    void                VisRectChanged() { aVisRectChangedIdle.Start(); }
+    void                SetOrigin( const Point& );
+
+    void                ShowFocus ( tools::Rectangle const & rRect );
+    void                DrawFocusRect(vcl::RenderContext& rRenderContext);
+
+    bool                IsMnemonicChar( sal_Unicode cChar, sal_uLong& rPos ) const;
+
+    // Copy assignment is forbidden and not implemented.
+    SvxIconChoiceCtrl_Impl (const SvxIconChoiceCtrl_Impl &) = delete;
+    SvxIconChoiceCtrl_Impl & operator= (const SvxIconChoiceCtrl_Impl &) = delete;
+
+public:
+
+    long                nGridDX;
+    long                nGridDY;
+    long                nHorSBarHeight;
+    long                nVerSBarWidth;
+
+                        SvxIconChoiceCtrl_Impl( SvtIconChoiceCtrl* pView, WinBits nWinStyle );
+                        ~SvxIconChoiceCtrl_Impl();
+
+    void                SetChoiceWithCursor() { bChooseWithCursor = true; }
+    void                Clear( bool bInCtor );
+    void                SetStyle( WinBits nWinStyle );
+    WinBits             GetStyle() const { return nWinBits; }
+    void                InsertEntry( std::unique_ptr<SvxIconChoiceCtrlEntry>, size_t nPos );
+    void                RemoveEntry( size_t nPos );
+    void                CreateAutoMnemonics( MnemonicGenerator* _pGenerator );
+    void                FontModified();
+    void                SelectAll();
+    void                SelectEntry(
+                            SvxIconChoiceCtrlEntry*,
+                            bool bSelect,
+                            bool bAddToSelection = false
+                        );
+    void                Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect);
+    bool                MouseButtonDown( const MouseEvent& );
+    bool                MouseButtonUp( const MouseEvent& );
+    bool                MouseMove( const MouseEvent&);
+    bool                RequestHelp( const HelpEvent& rHEvt );
+    void                SetCursor_Impl(
+                            SvxIconChoiceCtrlEntry* pOldCursor,
+                            SvxIconChoiceCtrlEntry* pNewCursor,
+                            bool bMod1,
+                            bool bShift
+                        );
+    bool                KeyInput( const KeyEvent& );
+    void                Resize();
+    void                GetFocus();
+    void                LoseFocus();
+    void                SetUpdateMode( bool bUpdate );
+    bool                GetUpdateMode() const { return bUpdateMode; }
+    void                PaintEntry(SvxIconChoiceCtrlEntry*, const Point&, vcl::RenderContext& rRenderContext);
+
+    void                SetEntryPos(
+                            SvxIconChoiceCtrlEntry* pEntry,
+                            const Point& rPos
+                        );
+
+    void                InvalidateEntry( SvxIconChoiceCtrlEntry* );
+
+    void                SetNoSelection();
+
+    SvxIconChoiceCtrlEntry* GetCurEntry() const { return pCursor; }
+    void                SetCursor( SvxIconChoiceCtrlEntry* );
+
+    SvxIconChoiceCtrlEntry* GetEntry( const Point& rDocPos, bool bHit = false );
+
+    void                MakeEntryVisible( SvxIconChoiceCtrlEntry* pEntry, bool bBound = true );
+
+    void                Arrange(
+                            bool bKeepPredecessors,
+                            long nSetMaxVirtWidth,
+                            long nSetMaxVirtHeight
+                        );
+
+    tools::Rectangle           CalcFocusRect( SvxIconChoiceCtrlEntry* );
+    tools::Rectangle           CalcBmpRect( SvxIconChoiceCtrlEntry*, const Point* pPos = nullptr );
+    tools::Rectangle           CalcTextRect(
+                            SvxIconChoiceCtrlEntry*,
+                            const Point* pPos = nullptr,
+                            const OUString* pStr = nullptr
+                        );
+
+    long                CalcBoundingWidth() const;
+    long                CalcBoundingHeight() const;
+    Size                CalcBoundingSize() const;
+    void                FindBoundingRect( SvxIconChoiceCtrlEntry* pEntry );
+    void                SetBoundingRect_Impl(
+                            SvxIconChoiceCtrlEntry* pEntry,
+                            const Point& rPos,
+                            const Size& rBoundingSize
+                        );
+    // recalculates all invalid BoundRects
+    void                RecalcAllBoundingRectsSmart();
+    const tools::Rectangle&    GetEntryBoundRect( SvxIconChoiceCtrlEntry* );
+    void                InvalidateBoundingRect( tools::Rectangle& rRect )
+                        {
+                            rRect.SetRight(LONG_MAX);
+                            bBoundRectsDirty = true;
+                        }
+    static bool         IsBoundingRectValid( const tools::Rectangle& rRect ) { return ( rRect.Right() != LONG_MAX ); }
+
+    static void         PaintEmphasis(const tools::Rectangle& rRect1, bool bSelected,
+                                      vcl::RenderContext& rRenderContext );
+
+    void                PaintItem(const tools::Rectangle& rRect, IcnViewFieldType eItem, SvxIconChoiceCtrlEntry* pEntry,
+                            sal_uInt16 nPaintFlags, vcl::RenderContext& rRenderContext);
+
+    // recalculates all BoundingRects if bMustRecalcBoundingRects == true
+    void                CheckBoundingRects() { if (bBoundRectsDirty) RecalcAllBoundingRectsSmart(); }
+    void                Command( const CommandEvent& rCEvt );
+    void                ToTop( SvxIconChoiceCtrlEntry* );
+
+    sal_Int32           GetSelectionCount() const;
+    void                SetGrid( const Size& );
+    Size                GetMinGrid() const;
+    void                Scroll( long nDeltaX, long nDeltaY );
+    const Size&         GetItemSize( IcnViewFieldType ) const;
+
+    void                HideDDIcon();
+
+    static bool         IsOver(
+                            std::vector<tools::Rectangle>* pSelectedRectList,
+                            const tools::Rectangle& rEntryBoundRect
+                        );
+
+    void                SelectRect(
+                            const tools::Rectangle&,
+                            bool bAdd,
+                            std::vector<tools::Rectangle>* pOtherRects
+                        );
+
+    void               MakeVisible(
+                            const tools::Rectangle& rDocPos,
+                            bool bInScrollBarEvent=false
+                        );
+
+#ifdef DBG_UTIL
+    void                SetEntryTextMode(
+                            SvxIconChoiceCtrlTextMode,
+                            SvxIconChoiceCtrlEntry* pEntry
+                        );
+#endif
+    size_t              GetEntryCount() const { return maEntries.size(); }
+    SvxIconChoiceCtrlEntry* GetEntry( size_t nPos )
+                            {
+                                return maEntries[ nPos ].get();
+                            }
+    SvxIconChoiceCtrlEntry* GetEntry( size_t nPos ) const
+                            {
+                                return maEntries[ nPos ].get();
+                            }
+    SvxIconChoiceCtrlEntry* GetFirstSelectedEntry() const;
+    void                SetSelectionMode( SelectionMode eMode ) { eSelectionMode=eMode; }
+    sal_Int32           GetEntryListPos( SvxIconChoiceCtrlEntry const * ) const;
+    void                InitSettings();
+    tools::Rectangle           GetOutputRect() const;
+
+    void                SetEntryPredecessor(SvxIconChoiceCtrlEntry* pEntry,SvxIconChoiceCtrlEntry* pPredecessor);
+    // only delivers valid results when in AutoArrange mode!
+    SvxIconChoiceCtrlEntry* FindEntryPredecessor( SvxIconChoiceCtrlEntry* pEntry, const Point& );
+
+    void                SetPositionMode( SvxIconChoiceCtrlPositionMode );
+
+    void                SetColumn( sal_uInt16 nIndex, const SvxIconChoiceCtrlColumnInfo& );
+    const SvxIconChoiceCtrlColumnInfo* GetColumn( sal_uInt16 nIndex ) const;
+
+    void                SetEntryHighlightFrame(
+                            SvxIconChoiceCtrlEntry* pEntry,
+                            bool bKeepHighlightFlags
+                        );
+    void                DrawHighlightFrame(vcl::RenderContext& rRenderContext, const tools::Rectangle& rBmpRect);
+
+    void                CallEventListeners( VclEventId nEvent, void* pData );
+
+    ::vcl::IAccessibleFactory& GetAccessibleFactory()
+    {
+        return aAccFactory.getFactory();
+    }
+};
+
+typedef std::map<sal_uInt16, SvxIconChoiceCtrlEntryPtrVec> IconChoiceMap;
+
+class IcnCursor_Impl
+{
+    SvxIconChoiceCtrl_Impl* pView;
+    std::unique_ptr<IconChoiceMap> xColumns;
+    std::unique_ptr<IconChoiceMap> xRows;
+    long                    nCols;
+    long                    nRows;
+    short                   nDeltaWidth;
+    short                   nDeltaHeight;
+    SvxIconChoiceCtrlEntry* pCurEntry;
+    void                    SetDeltas();
+    void                    ImplCreate();
+    void                    Create() {  if( !xColumns ) ImplCreate(); }
+
+    sal_uInt16              GetSortListPos(
+                                SvxIconChoiceCtrlEntryPtrVec& rList,
+                                long nValue,
+                                bool bVertical);
+    SvxIconChoiceCtrlEntry* SearchCol(
+                                sal_uInt16 nCol,
+                                sal_uInt16 nTop,
+                                sal_uInt16 nBottom,
+                                bool bDown,
+                                bool bSimple
+                            );
+
+    SvxIconChoiceCtrlEntry* SearchRow(
+                                sal_uInt16 nRow,
+                                sal_uInt16 nLeft,
+                                sal_uInt16 nRight,
+                                bool bRight,
+                                bool bSimple
+                            );
+
+public:
+                            explicit IcnCursor_Impl( SvxIconChoiceCtrl_Impl* pOwner );
+                            ~IcnCursor_Impl();
+    void                    Clear();
+
+    // for Cursortravelling etc.
+    SvxIconChoiceCtrlEntry* GoLeftRight( SvxIconChoiceCtrlEntry*, bool bRight );
+    SvxIconChoiceCtrlEntry* GoUpDown( SvxIconChoiceCtrlEntry*, bool bDown );
+    SvxIconChoiceCtrlEntry* GoPageUpDown( SvxIconChoiceCtrlEntry*, bool bDown );
+};
+
+
+typedef sal_uLong GridId;
+
+#define GRID_NOT_FOUND  ((GridId)ULONG_MAX)
+
+class IcnGridMap_Impl
+{
+    tools::Rectangle               _aLastOccupiedGrid;
+    SvxIconChoiceCtrl_Impl* _pView;
+    std::unique_ptr<bool[]> _pGridMap;
+    sal_uInt16              _nGridCols, _nGridRows;
+
+    void                Expand();
+    void                Create_Impl();
+    void                Create() { if(!_pGridMap) Create_Impl(); }
+
+    void                GetMinMapSize( sal_uInt16& rDX, sal_uInt16& rDY ) const;
+
+public:
+                        explicit IcnGridMap_Impl(SvxIconChoiceCtrl_Impl* pView);
+                        ~IcnGridMap_Impl();
+
+    void                Clear();
+
+    GridId              GetGrid( const Point& rDocPos );
+    GridId              GetGrid( sal_uInt16 nGridX, sal_uInt16 nGridY );
+    GridId              GetUnoccupiedGrid();
+
+    void                OccupyGrids( const SvxIconChoiceCtrlEntry* );
+    void                OccupyGrid( GridId nId )
+                        {
+                            DBG_ASSERT(!_pGridMap || nId<o3tl::make_unsigned(_nGridCols*_nGridRows),"OccupyGrid: Bad GridId");
+                            if(_pGridMap && nId < o3tl::make_unsigned(_nGridCols *_nGridRows) )
+                                _pGridMap[ nId ] = true;
+                        }
+
+    tools::Rectangle           GetGridRect( GridId );
+    void                GetGridCoord( GridId, sal_uInt16& rGridX, sal_uInt16& rGridY );
+    static sal_uLong    GetGridCount(
+                            const Size& rSizePixel,
+                            sal_uInt16 nGridWidth,
+                            sal_uInt16 nGridHeight
+                        );
+
+    void                OutputSizeChanged();
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/imivctl1.cxx b/vcl/source/control/imivctl1.cxx
new file mode 100644
index 000000000..4efb7596a
--- /dev/null
+++ b/vcl/source/control/imivctl1.cxx
@@ -0,0 +1,2980 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <limits.h>
+#include <osl/diagnose.h>
+#include <tools/debug.hxx>
+#include <vcl/wall.hxx>
+#include <vcl/help.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/svapp.hxx>
+#include <tools/poly.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/commandevent.hxx>
+
+#include <vcl/ivctrl.hxx>
+#include "imivctl.hxx"
+
+#include <algorithm>
+#include <memory>
+#include <vcl/idle.hxx>
+
+static constexpr auto DRAWTEXT_FLAGS_ICON =
+    DrawTextFlags::Center | DrawTextFlags::Top | DrawTextFlags::EndEllipsis |
+    DrawTextFlags::Clip | DrawTextFlags::MultiLine | DrawTextFlags::WordBreak | DrawTextFlags::Mnemonic;
+
+#define DRAWTEXT_FLAGS_SMALLICON (DrawTextFlags::Left|DrawTextFlags::EndEllipsis|DrawTextFlags::Clip)
+
+#define EVENTID_SHOW_CURSOR             (reinterpret_cast<void*>(1))
+#define EVENTID_ADJUST_SCROLLBARS       (reinterpret_cast<void*>(2))
+
+SvxIconChoiceCtrl_Impl::SvxIconChoiceCtrl_Impl(
+    SvtIconChoiceCtrl* pCurView,
+    WinBits nWinStyle
+) :
+    bChooseWithCursor(false),
+    aVerSBar( VclPtr<ScrollBar>::Create(pCurView, WB_DRAG | WB_VSCROLL) ),
+    aHorSBar( VclPtr<ScrollBar>::Create(pCurView, WB_DRAG | WB_HSCROLL) ),
+    aScrBarBox( VclPtr<ScrollBarBox>::Create(pCurView) ),
+    aAutoArrangeIdle ( "svtools contnr SvxIconChoiceCtrl_Impl AutoArrange" ),
+    aDocRectChangedIdle ( "svtools contnr SvxIconChoiceCtrl_Impl DocRectChanged" ),
+    aVisRectChangedIdle ( "svtools contnr SvxIconChoiceCtrl_Impl VisRectChanged" ),
+    aCallSelectHdlIdle ( "svtools contnr SvxIconChoiceCtrl_Impl CallSelectHdl" ),
+    aImageSize( 32 * pCurView->GetDPIScaleFactor(), 32 * pCurView->GetDPIScaleFactor()),
+    pView(pCurView), nMaxVirtWidth(DEFAULT_MAX_VIRT_WIDTH), nMaxVirtHeight(DEFAULT_MAX_VIRT_HEIGHT),
+    nFlags(IconChoiceFlags::NONE), nUserEventAdjustScrBars(nullptr),
+    pCurHighlightFrame(nullptr), bHighlightFramePressed(false), pHead(nullptr), pCursor(nullptr),
+    pHdlEntry(nullptr),
+    pAnchor(nullptr), eTextMode(SvxIconChoiceCtrlTextMode::Short),
+    eSelectionMode(SelectionMode::Multiple), ePositionMode(SvxIconChoiceCtrlPositionMode::Free),
+    bUpdateMode(true)
+{
+    SetStyle( nWinStyle );
+    pImpCursor.reset( new IcnCursor_Impl( this ) );
+    pGridMap.reset( new IcnGridMap_Impl( this ) );
+
+    aVerSBar->SetScrollHdl( LINK( this, SvxIconChoiceCtrl_Impl, ScrollUpDownHdl ) );
+    aHorSBar->SetScrollHdl( LINK( this, SvxIconChoiceCtrl_Impl, ScrollLeftRightHdl ) );
+
+    nHorSBarHeight = aHorSBar->GetSizePixel().Height();
+    nVerSBarWidth = aVerSBar->GetSizePixel().Width();
+
+    aAutoArrangeIdle.SetPriority( TaskPriority::HIGH_IDLE );
+    aAutoArrangeIdle.SetInvokeHandler(LINK(this,SvxIconChoiceCtrl_Impl,AutoArrangeHdl));
+    aAutoArrangeIdle.SetDebugName( "svtools::SvxIconChoiceCtrl_Impl aAutoArrangeIdle" );
+
+    aCallSelectHdlIdle.SetPriority( TaskPriority::LOWEST );
+    aCallSelectHdlIdle.SetInvokeHandler( LINK(this,SvxIconChoiceCtrl_Impl,CallSelectHdlHdl));
+    aCallSelectHdlIdle.SetDebugName( "svtools::SvxIconChoiceCtrl_Impl aCallSelectHdlIdle" );
+
+    aDocRectChangedIdle.SetPriority( TaskPriority::HIGH_IDLE );
+    aDocRectChangedIdle.SetInvokeHandler(LINK(this,SvxIconChoiceCtrl_Impl,DocRectChangedHdl));
+    aDocRectChangedIdle.SetDebugName( "svtools::SvxIconChoiceCtrl_Impl aDocRectChangedIdle" );
+
+    aVisRectChangedIdle.SetPriority( TaskPriority::HIGH_IDLE );
+    aVisRectChangedIdle.SetInvokeHandler(LINK(this,SvxIconChoiceCtrl_Impl,VisRectChangedHdl));
+    aVisRectChangedIdle.SetDebugName( "svtools::SvxIconChoiceCtrl_Impl aVisRectChangedIdle" );
+
+    Clear( true );
+    Size gridSize(100,70);
+    if(pView->GetDPIScaleFactor() > 1)
+    {
+      gridSize.setHeight( gridSize.Height() * ( pView->GetDPIScaleFactor()) );
+    }
+    SetGrid(gridSize);
+}
+
+SvxIconChoiceCtrl_Impl::~SvxIconChoiceCtrl_Impl()
+{
+    Clear(false);
+    CancelUserEvents();
+    pImpCursor.reset();
+    pGridMap.reset();
+    ClearSelectedRectList();
+    m_pColumns.reset();
+    aVerSBar.disposeAndClear();
+    aHorSBar.disposeAndClear();
+    aScrBarBox.disposeAndClear();
+}
+
+void SvxIconChoiceCtrl_Impl::Clear( bool bInCtor )
+{
+    nSelectionCount = 0;
+    pCurHighlightFrame = nullptr;
+    CancelUserEvents();
+    ShowCursor( false );
+    bBoundRectsDirty = false;
+    nMaxBoundHeight = 0;
+
+    pCursor = nullptr;
+    if( !bInCtor )
+    {
+        pImpCursor->Clear();
+        pGridMap->Clear();
+        aVirtOutputSize.setWidth( 0 );
+        aVirtOutputSize.setHeight( 0 );
+        Size aSize( pView->GetOutputSizePixel() );
+        nMaxVirtWidth = aSize.Width() - nVerSBarWidth;
+        if( nMaxVirtWidth <= 0 )
+            nMaxVirtWidth = DEFAULT_MAX_VIRT_WIDTH;
+        nMaxVirtHeight = aSize.Height() - nHorSBarHeight;
+        if( nMaxVirtHeight <= 0 )
+            nMaxVirtHeight = DEFAULT_MAX_VIRT_HEIGHT;
+        maZOrderList.clear();
+        SetOrigin( Point() );
+        if( bUpdateMode )
+            pView->Invalidate(InvalidateFlags::NoChildren);
+    }
+    AdjustScrollBars();
+    maEntries.clear();
+    DocRectChanged();
+    VisRectChanged();
+}
+
+void SvxIconChoiceCtrl_Impl::SetStyle( WinBits nWinStyle )
+{
+    nWinBits = nWinStyle;
+    nCurTextDrawFlags = DRAWTEXT_FLAGS_ICON;
+    if( nWinBits & (WB_SMALLICON | WB_DETAILS) )
+        nCurTextDrawFlags = DRAWTEXT_FLAGS_SMALLICON;
+    if( nWinBits & WB_NOSELECTION )
+        eSelectionMode = SelectionMode::NONE;
+    if( !(nWinStyle & (WB_ALIGN_TOP | WB_ALIGN_LEFT)))
+        nWinBits |= WB_ALIGN_LEFT;
+    if( nWinStyle & WB_DETAILS )
+    {
+        if (!m_pColumns)
+            SetColumn( 0, SvxIconChoiceCtrlColumnInfo() );
+    }
+}
+
+IMPL_LINK( SvxIconChoiceCtrl_Impl, ScrollUpDownHdl, ScrollBar*, pScrollBar, void )
+{
+    // arrow up: delta=-1; arrow down: delta=+1
+    Scroll( 0, pScrollBar->GetDelta() );
+}
+
+IMPL_LINK( SvxIconChoiceCtrl_Impl, ScrollLeftRightHdl, ScrollBar*, pScrollBar, void )
+{
+    // arrow left: delta=-1; arrow right: delta=+1
+    Scroll( pScrollBar->GetDelta(), 0 );
+}
+
+void SvxIconChoiceCtrl_Impl::FontModified()
+{
+    SetDefaultTextSize();
+    ShowCursor( false );
+    ShowCursor( true );
+}
+
+void SvxIconChoiceCtrl_Impl::InsertEntry( std::unique_ptr<SvxIconChoiceCtrlEntry> pEntry1, size_t nPos)
+{
+    auto pEntry = pEntry1.get();
+
+    if ( nPos < maEntries.size() ) {
+        maEntries.insert( maEntries.begin() + nPos, std::move(pEntry1) );
+    } else {
+        maEntries.push_back( std::move(pEntry1) );
+    }
+
+    if( pHead )
+        pEntry->SetBacklink( pHead->pblink );
+
+    if( (nFlags & IconChoiceFlags::EntryListPosValid) && nPos >= maEntries.size() - 1 )
+        pEntry->nPos = maEntries.size() - 1;
+    else
+        nFlags &= ~IconChoiceFlags::EntryListPosValid;
+
+    maZOrderList.push_back( pEntry );
+    pImpCursor->Clear();
+
+    // If the UpdateMode is true, don't set all bounding rectangles to
+    // 'to be checked', but only the bounding rectangle of the new entry.
+    // Thus, don't call InvalidateBoundingRect!
+    pEntry->aRect.SetRight( LONG_MAX );
+    if( bUpdateMode )
+    {
+        FindBoundingRect( pEntry );
+        tools::Rectangle aOutputArea( GetOutputRect() );
+        pGridMap->OccupyGrids( pEntry );
+        if( !aOutputArea.IsOver( pEntry->aRect ) )
+            return; // is invisible
+        pView->Invalidate( pEntry->aRect );
+    }
+    else
+        InvalidateBoundingRect( pEntry->aRect );
+}
+
+void SvxIconChoiceCtrl_Impl::RemoveEntry(size_t nPos)
+{
+    pImpCursor->Clear();
+    maEntries.erase(maEntries.begin() + nPos);
+    RecalcAllBoundingRectsSmart();
+}
+
+void SvxIconChoiceCtrl_Impl::CreateAutoMnemonics( MnemonicGenerator* _pGenerator )
+{
+    std::unique_ptr< MnemonicGenerator > pAutoDeleteOwnGenerator;
+    if ( !_pGenerator )
+    {
+        _pGenerator = new MnemonicGenerator;
+        pAutoDeleteOwnGenerator.reset( _pGenerator );
+    }
+
+    sal_uLong   nEntryCount = GetEntryCount();
+    sal_uLong   i;
+
+    // insert texts in generator
+    for( i = 0; i < nEntryCount; ++i )
+    {
+        DBG_ASSERT( GetEntry( i ), "-SvxIconChoiceCtrl_Impl::CreateAutoMnemonics(): more expected than provided!" );
+
+        _pGenerator->RegisterMnemonic( GetEntry( i )->GetText() );
+    }
+
+    // exchange texts with generated mnemonics
+    for( i = 0; i < nEntryCount; ++i )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = GetEntry( i );
+        OUString                aTxt = pEntry->GetText();
+
+        OUString aNewText = _pGenerator->CreateMnemonic( aTxt );
+        if( aNewText != aTxt )
+            pEntry->SetText( aNewText );
+    }
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::GetOutputRect() const
+{
+    Point aOrigin( pView->GetMapMode().GetOrigin() );
+    aOrigin *= -1;
+    return tools::Rectangle( aOrigin, aOutputSize );
+}
+
+void SvxIconChoiceCtrl_Impl::SetListPositions()
+{
+    if( nFlags & IconChoiceFlags::EntryListPosValid )
+        return;
+
+    size_t nCount = maEntries.size();
+    for( size_t nCur = 0; nCur < nCount; nCur++ )
+    {
+        maEntries[ nCur ]->nPos = nCur;
+    }
+    nFlags |= IconChoiceFlags::EntryListPosValid;
+}
+
+void SvxIconChoiceCtrl_Impl::SelectEntry( SvxIconChoiceCtrlEntry* pEntry, bool bSelect,
+    bool bAdd )
+{
+    if( eSelectionMode == SelectionMode::NONE )
+        return;
+
+    if( !bAdd )
+    {
+        if ( !( nFlags & IconChoiceFlags::ClearingSelection ) )
+        {
+            nFlags |= IconChoiceFlags::ClearingSelection;
+            DeselectAllBut( pEntry );
+            nFlags &= ~IconChoiceFlags::ClearingSelection;
+        }
+    }
+    if( pEntry->IsSelected() == bSelect )
+        return;
+
+    pHdlEntry = pEntry;
+    SvxIconViewFlags nEntryFlags = pEntry->GetFlags();
+    if( bSelect )
+    {
+        nEntryFlags |= SvxIconViewFlags::SELECTED;
+        pEntry->AssignFlags( nEntryFlags );
+        nSelectionCount++;
+        CallSelectHandler();
+    }
+    else
+    {
+        nEntryFlags &= ~SvxIconViewFlags::SELECTED;
+        pEntry->AssignFlags( nEntryFlags );
+        nSelectionCount--;
+        CallSelectHandler();
+    }
+    EntrySelected( pEntry, bSelect );
+}
+
+void SvxIconChoiceCtrl_Impl::EntrySelected(SvxIconChoiceCtrlEntry* pEntry, bool bSelect)
+{
+    // When using SingleSelection, make sure that the cursor is always placed
+    // over the (only) selected entry. (But only if a cursor exists.)
+    if (bSelect && pCursor &&
+        eSelectionMode == SelectionMode::Single &&
+        pEntry != pCursor)
+    {
+        SetCursor(pEntry);
+    }
+
+    // Not when dragging though, else the loop in SelectRect doesn't work
+    // correctly!
+    if (!(nFlags & IconChoiceFlags::SelectingRect))
+        ToTop(pEntry);
+    if (bUpdateMode)
+    {
+        if (pEntry == pCursor)
+            ShowCursor(false);
+        pView->Invalidate(CalcFocusRect(pEntry));
+        if (pEntry == pCursor)
+            ShowCursor(true);
+    }
+
+    // #i101012# emit vcl event LISTBOX_SELECT only in case that the given entry is selected.
+    if (bSelect)
+    {
+        CallEventListeners(VclEventId::ListboxSelect, pEntry);
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::ResetVirtSize()
+{
+    aVirtOutputSize.setWidth( 0 );
+    aVirtOutputSize.setHeight( 0 );
+    const size_t nCount = maEntries.size();
+    for( size_t nCur = 0; nCur < nCount; nCur++ )
+    {
+        SvxIconChoiceCtrlEntry* pCur = maEntries[ nCur ].get();
+        pCur->ClearFlags( SvxIconViewFlags::POS_MOVED );
+        if( pCur->IsPosLocked() )
+        {
+            // adapt (among others) VirtSize
+            if( !IsBoundingRectValid( pCur->aRect ) )
+                FindBoundingRect( pCur );
+            else
+                AdjustVirtSize( pCur->aRect );
+        }
+        else
+            InvalidateBoundingRect( pCur->aRect );
+    }
+
+    if( !(nWinBits & (WB_NOVSCROLL | WB_NOHSCROLL)) )
+    {
+        Size aRealOutputSize( pView->GetOutputSizePixel() );
+        if( aVirtOutputSize.Width() < aRealOutputSize.Width() ||
+            aVirtOutputSize.Height() < aRealOutputSize.Height() )
+        {
+            sal_uLong nGridCount = IcnGridMap_Impl::GetGridCount(
+                aRealOutputSize, static_cast<sal_uInt16>(nGridDX), static_cast<sal_uInt16>(nGridDY) );
+            if( nGridCount < nCount )
+            {
+                if( nWinBits & WB_ALIGN_TOP )
+                    nMaxVirtWidth = aRealOutputSize.Width() - nVerSBarWidth;
+                else // WB_ALIGN_LEFT
+                    nMaxVirtHeight = aRealOutputSize.Height() - nHorSBarHeight;
+            }
+        }
+    }
+
+    pImpCursor->Clear();
+    pGridMap->Clear();
+    VisRectChanged();
+}
+
+void SvxIconChoiceCtrl_Impl::AdjustVirtSize( const tools::Rectangle& rRect )
+{
+    long nHeightOffs = 0;
+    long nWidthOffs = 0;
+
+    if( aVirtOutputSize.Width() < (rRect.Right()+LROFFS_WINBORDER) )
+        nWidthOffs = (rRect.Right()+LROFFS_WINBORDER) - aVirtOutputSize.Width();
+
+    if( aVirtOutputSize.Height() < (rRect.Bottom()+TBOFFS_WINBORDER) )
+        nHeightOffs = (rRect.Bottom()+TBOFFS_WINBORDER) - aVirtOutputSize.Height();
+
+    if( !(nWidthOffs || nHeightOffs) )
+        return;
+
+    Range aRange;
+    aVirtOutputSize.AdjustWidth(nWidthOffs );
+    aRange.Max() = aVirtOutputSize.Width();
+    aHorSBar->SetRange( aRange );
+
+    aVirtOutputSize.AdjustHeight(nHeightOffs );
+    aRange.Max() = aVirtOutputSize.Height();
+    aVerSBar->SetRange( aRange );
+
+    pImpCursor->Clear();
+    pGridMap->OutputSizeChanged();
+    AdjustScrollBars();
+    DocRectChanged();
+}
+
+void SvxIconChoiceCtrl_Impl::InitPredecessors()
+{
+    DBG_ASSERT(!pHead,"SvxIconChoiceCtrl_Impl::InitPredecessors() >> Already initialized");
+    size_t nCount = maEntries.size();
+    if( nCount )
+    {
+        SvxIconChoiceCtrlEntry* pPrev = maEntries[ 0 ].get();
+        for( size_t nCur = 1; nCur <= nCount; nCur++ )
+        {
+            pPrev->ClearFlags( SvxIconViewFlags::POS_LOCKED | SvxIconViewFlags::POS_MOVED );
+
+            SvxIconChoiceCtrlEntry* pNext;
+            if( nCur == nCount )
+                pNext = maEntries[ 0 ].get();
+            else
+                pNext = maEntries[ nCur ].get();
+            pPrev->pflink = pNext;
+            pNext->pblink = pPrev;
+            pPrev = pNext;
+        }
+        pHead = maEntries[ 0 ].get();
+    }
+    else
+        pHead = nullptr;
+}
+
+void SvxIconChoiceCtrl_Impl::ClearPredecessors()
+{
+    if( pHead )
+    {
+        size_t nCount = maEntries.size();
+        for( size_t nCur = 0; nCur < nCount; nCur++ )
+        {
+            SvxIconChoiceCtrlEntry* pCur = maEntries[ nCur ].get();
+            pCur->pflink = nullptr;
+            pCur->pblink = nullptr;
+        }
+        pHead = nullptr;
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::Arrange( bool bKeepPredecessors, long nSetMaxVirtWidth, long nSetMaxVirtHeight )
+{
+    if ( nSetMaxVirtWidth != 0 )
+        nMaxVirtWidth = nSetMaxVirtWidth;
+    else
+        nMaxVirtWidth = aOutputSize.Width();
+
+    if ( nSetMaxVirtHeight != 0 )
+        nMaxVirtHeight = nSetMaxVirtHeight;
+    else
+        nMaxVirtHeight = aOutputSize.Height();
+
+    ImpArrange( bKeepPredecessors );
+}
+
+void SvxIconChoiceCtrl_Impl::ImpArrange( bool bKeepPredecessors )
+{
+    static Point aEmptyPoint;
+
+    bool bOldUpdate = bUpdateMode;
+    tools::Rectangle aCurOutputArea( GetOutputRect() );
+    if( (nWinBits & WB_SMART_ARRANGE) && aCurOutputArea.TopLeft() != aEmptyPoint )
+        bUpdateMode = false;
+    aAutoArrangeIdle.Stop();
+    nFlags |= IconChoiceFlags::Arranging;
+    ShowCursor( false );
+    ResetVirtSize();
+    if( !bKeepPredecessors )
+        ClearPredecessors();
+    bBoundRectsDirty = false;
+    SetOrigin( Point() );
+    VisRectChanged();
+    RecalcAllBoundingRectsSmart();
+    // TODO: the invalidation in the detail view should be more intelligent
+    //if( !(nWinBits & WB_DETAILS ))
+    pView->Invalidate( InvalidateFlags::NoChildren );
+    nFlags &= ~IconChoiceFlags::Arranging;
+    if( (nWinBits & WB_SMART_ARRANGE) && aCurOutputArea.TopLeft() != aEmptyPoint )
+    {
+        MakeVisible( aCurOutputArea );
+        SetUpdateMode( bOldUpdate );
+    }
+    ShowCursor( true );
+}
+
+void SvxIconChoiceCtrl_Impl::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+#if defined(OV_DRAWGRID)
+    Color aOldColor (rRenderContext.GetLineColor());
+    Color aCOL_BLACK);
+    rRenderContext.SetLineColor( aColor );
+    Point aOffs(rRenderContext.GetMapMode().GetOrigin());
+    Size aXSize(GetOutputSizePixel());
+    {
+        Point aStart(LROFFS_WINBORDER, 0);
+        Point aEnd(LROFFS_WINBORDER, aXSize.Height());
+        aStart -= aOffs;
+        aEnd -= aOffs;
+        rRenderContext.DrawLine(aStart, aEnd);
+    }
+    {
+        Point aStart(0, TBOFFS_WINBORDER);
+        Point aEnd(aXSize.Width(), TBOFFS_WINBORDER);
+        aStart -= aOffs;
+        aEnd -= aOffs;
+        rRenderContext.DrawLine(aStart, aEnd);
+    }
+
+    for (long nDX = nGridDX; nDX <= aXSize.Width(); nDX += nGridDX)
+    {
+        Point aStart( nDX+LROFFS_WINBORDER, 0 );
+        Point aEnd( nDX+LROFFS_WINBORDER, aXSize.Height());
+        aStart -= aOffs;
+        aEnd -= aOffs;
+        rRenderContext.DrawLine(aStart, aEnd);
+    }
+    for (long nDY = nGridDY; nDY <= aXSize.Height(); nDY += nGridDY)
+    {
+        Point aStart(0, nDY + TBOFFS_WINBORDER);
+        Point aEnd(aXSize.Width(), nDY + TBOFFS_WINBORDER);
+        aStart -= aOffs;
+        aEnd -= aOffs;
+        rRenderContext.DrawLine(aStart, aEnd);
+    }
+    rRenderContext.SetLineColor(aOldColor);
+#endif
+
+    if (!maEntries.size())
+        return;
+    if (!pCursor)
+    {
+        // set cursor to item with focus-flag
+        bool bfound = false;
+        for (sal_Int32 i = 0; i < pView->GetEntryCount() && !bfound; i++)
+        {
+            SvxIconChoiceCtrlEntry* pEntry = pView->GetEntry(i);
+            if (pEntry->IsFocused())
+            {
+                pCursor = pEntry;
+                bfound = true;
+            }
+        }
+
+        if (!bfound)
+            pCursor = maEntries[ 0 ].get();
+    }
+
+    size_t nCount = maZOrderList.size();
+    if (!nCount)
+        return;
+
+    rRenderContext.Push(PushFlags::CLIPREGION);
+    rRenderContext.SetClipRegion(vcl::Region(rRect));
+
+    std::vector< SvxIconChoiceCtrlEntry* > aNewZOrderList;
+    std::vector< SvxIconChoiceCtrlEntry* > aPaintedEntries;
+
+    size_t nPos = 0;
+    while(nCount)
+    {
+        SvxIconChoiceCtrlEntry* pEntry = maZOrderList[nPos];
+        const tools::Rectangle& rBoundRect = GetEntryBoundRect(pEntry);
+        if (rRect.IsOver(rBoundRect))
+        {
+            PaintEntry(pEntry, rBoundRect.TopLeft(), rRenderContext);
+            // set entries to Top if they are being repainted
+            aPaintedEntries.push_back(pEntry);
+        }
+        else
+            aNewZOrderList.push_back(pEntry);
+
+        nCount--;
+        nPos++;
+    }
+    maZOrderList = std::move( aNewZOrderList );
+    maZOrderList.insert(maZOrderList.end(), aPaintedEntries.begin(), aPaintedEntries.end());
+
+    rRenderContext.Pop();
+}
+
+void SvxIconChoiceCtrl_Impl::RepaintSelectedEntries()
+{
+    const size_t nCount = maZOrderList.size();
+    if (!nCount)
+        return;
+
+    tools::Rectangle aOutRect(GetOutputRect());
+    for (size_t nCur = 0; nCur < nCount; nCur++)
+    {
+        SvxIconChoiceCtrlEntry* pEntry = maZOrderList[nCur];
+        if (pEntry->GetFlags() & SvxIconViewFlags::SELECTED)
+        {
+            const tools::Rectangle& rBoundRect = GetEntryBoundRect(pEntry);
+            if (aOutRect.IsOver(rBoundRect))
+                pView->Invalidate(rBoundRect);
+        }
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::InitScrollBarBox()
+{
+    aScrBarBox->SetSizePixel( Size(nVerSBarWidth-1, nHorSBarHeight-1) );
+    Size aSize( pView->GetOutputSizePixel() );
+    aScrBarBox->SetPosPixel( Point(aSize.Width()-nVerSBarWidth+1, aSize.Height()-nHorSBarHeight+1));
+}
+
+bool SvxIconChoiceCtrl_Impl::MouseButtonDown( const MouseEvent& rMEvt)
+{
+    bool bHandled = true;
+    bHighlightFramePressed = false;
+    bool bGotFocus = (!pView->HasFocus() && !(nWinBits & WB_NOPOINTERFOCUS));
+    if( !(nWinBits & WB_NOPOINTERFOCUS) )
+        pView->GrabFocus();
+
+    Point aDocPos( rMEvt.GetPosPixel() );
+    if(aDocPos.X()>=aOutputSize.Width() || aDocPos.Y()>=aOutputSize.Height())
+        return false;
+    ToDocPos( aDocPos );
+    SvxIconChoiceCtrlEntry* pEntry = GetEntry( aDocPos, true );
+    if( pEntry )
+        MakeEntryVisible( pEntry, false );
+
+    if( rMEvt.IsShift() && eSelectionMode != SelectionMode::Single )
+    {
+        if( pEntry )
+            SetCursor_Impl( pCursor, pEntry, rMEvt.IsMod1(), rMEvt.IsShift() );
+        return true;
+    }
+
+    if( pAnchor && (rMEvt.IsShift() || rMEvt.IsMod1())) // keyboard selection?
+    {
+        DBG_ASSERT(eSelectionMode != SelectionMode::Single,"Invalid selection mode");
+        if( rMEvt.IsMod1() )
+            nFlags |= IconChoiceFlags::AddMode;
+
+        if( rMEvt.IsShift() )
+        {
+            tools::Rectangle aRect( GetEntryBoundRect( pAnchor ));
+            if( pEntry )
+                aRect.Union( GetEntryBoundRect( pEntry ) );
+            else
+            {
+                tools::Rectangle aTempRect( aDocPos, Size(1,1));
+                aRect.Union( aTempRect );
+            }
+            aCurSelectionRect = aRect;
+            SelectRect( aRect, bool(nFlags & IconChoiceFlags::AddMode), &aSelectedRectList );
+        }
+        else if( rMEvt.IsMod1() )
+        {
+            AddSelectedRect( aCurSelectionRect );
+            pAnchor = nullptr;
+            aCurSelectionRect.SetPos( aDocPos );
+        }
+
+        if( !pEntry && !(nWinBits & WB_NODRAGSELECTION))
+            pView->StartTracking( StartTrackingFlags::ScrollRepeat );
+        return true;
+    }
+    else
+    {
+        if( !pEntry )
+        {
+            if( eSelectionMode == SelectionMode::Multiple )
+            {
+                if( !rMEvt.IsMod1() )  // Ctrl
+                {
+                    if( !bGotFocus )
+                    {
+                        SetNoSelection();
+                        ClearSelectedRectList();
+                    }
+                }
+                else
+                    nFlags |= IconChoiceFlags::AddMode;
+                aCurSelectionRect.SetPos( aDocPos );
+                pView->StartTracking( StartTrackingFlags::ScrollRepeat );
+            }
+            else
+                bHandled = false;
+            return bHandled;
+        }
+    }
+    bool bSelected = pEntry->IsSelected();
+
+    if( rMEvt.GetClicks() == 2 )
+    {
+        DeselectAllBut( pEntry );
+        SelectEntry( pEntry, true, false );
+        pHdlEntry = pEntry;
+        pView->ClickIcon();
+    }
+    else
+    {
+        // Inplace-Editing ?
+        if( rMEvt.IsMod2() )  // Alt?
+        {
+        }
+        else if( eSelectionMode == SelectionMode::Single )
+        {
+            DeselectAllBut( pEntry );
+            SetCursor( pEntry );
+        }
+        else if( eSelectionMode == SelectionMode::NONE )
+        {
+            if( rMEvt.IsLeft() && (nWinBits & WB_HIGHLIGHTFRAME) )
+            {
+                pCurHighlightFrame = nullptr; // force repaint of frame
+                bHighlightFramePressed = true;
+                SetEntryHighlightFrame( pEntry, true );
+            }
+        }
+        else
+        {
+            if( !rMEvt.GetModifier() && rMEvt.IsLeft() )
+            {
+                if( !bSelected )
+                {
+                    DeselectAllBut( pEntry );
+                    SetCursor( pEntry );
+                    SelectEntry( pEntry, true, false );
+                }
+                else
+                {
+                    // deselect only in the Up, if the Move happened via D&D!
+                    nFlags |= IconChoiceFlags::DownDeselect;
+                }
+            }
+            else if( rMEvt.IsMod1() )
+                nFlags |= IconChoiceFlags::DownCtrl;
+        }
+    }
+    return bHandled;
+}
+
+bool SvxIconChoiceCtrl_Impl::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    bool bHandled = false;
+    if( rMEvt.IsRight() && (nFlags & (IconChoiceFlags::DownCtrl | IconChoiceFlags::DownDeselect) ))
+    {
+        nFlags &= ~IconChoiceFlags(IconChoiceFlags::DownCtrl | IconChoiceFlags::DownDeselect);
+        bHandled = true;
+    }
+
+    Point aDocPos( rMEvt.GetPosPixel() );
+    ToDocPos( aDocPos );
+    SvxIconChoiceCtrlEntry* pDocEntry = GetEntry( aDocPos );
+    if( pDocEntry )
+    {
+        if( nFlags & IconChoiceFlags::DownCtrl )
+        {
+            // Ctrl & MultiSelection
+            ToggleSelection( pDocEntry );
+            SetCursor( pDocEntry );
+            bHandled = true;
+        }
+        else if( nFlags & IconChoiceFlags::DownDeselect )
+        {
+            DeselectAllBut( pDocEntry );
+            SetCursor( pDocEntry );
+            SelectEntry( pDocEntry, true, false );
+            bHandled = true;
+        }
+    }
+
+    nFlags &= ~IconChoiceFlags(IconChoiceFlags::DownCtrl | IconChoiceFlags::DownDeselect);
+
+    if((nWinBits & WB_HIGHLIGHTFRAME) && bHighlightFramePressed && pCurHighlightFrame)
+    {
+        bHandled = true;
+        SvxIconChoiceCtrlEntry* pEntry = pCurHighlightFrame;
+        pCurHighlightFrame = nullptr; // force repaint of frame
+        bHighlightFramePressed = false;
+        SetEntryHighlightFrame( pEntry, true );
+
+        pHdlEntry = pCurHighlightFrame;
+        pView->ClickIcon();
+
+        // set focus on Icon
+        SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+        SetCursor_Impl( pOldCursor, pHdlEntry, false, false );
+
+        pHdlEntry = nullptr;
+    }
+    return bHandled;
+}
+
+bool SvxIconChoiceCtrl_Impl::MouseMove( const MouseEvent& rMEvt )
+{
+    const Point aDocPos( pView->PixelToLogic(rMEvt.GetPosPixel()) );
+
+    if( pView->IsTracking() )
+        return false;
+    else if( nWinBits & WB_HIGHLIGHTFRAME )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = GetEntry( aDocPos, true );
+        SetEntryHighlightFrame( pEntry, false );
+    }
+    else
+        return false;
+    return true;
+}
+
+void SvxIconChoiceCtrl_Impl::SetCursor_Impl( SvxIconChoiceCtrlEntry* pOldCursor,
+    SvxIconChoiceCtrlEntry* pNewCursor, bool bMod1, bool bShift )
+{
+    if( !pNewCursor )
+        return;
+
+    SvxIconChoiceCtrlEntry* pFilterEntry = nullptr;
+    bool bDeselectAll = false;
+    if( eSelectionMode != SelectionMode::Single )
+    {
+        if( !bMod1 && !bShift )
+            bDeselectAll = true;
+        else if( bShift && !bMod1 && !pAnchor )
+        {
+            bDeselectAll = true;
+            pFilterEntry = pOldCursor;
+        }
+    }
+    if( bDeselectAll )
+        DeselectAllBut( pFilterEntry );
+    ShowCursor( false );
+    MakeEntryVisible( pNewCursor );
+    SetCursor( pNewCursor );
+    if( bMod1 && !bShift )
+    {
+        if( pAnchor )
+        {
+            AddSelectedRect( pAnchor, pOldCursor );
+            pAnchor = nullptr;
+        }
+    }
+    else if( bShift )
+    {
+        if( !pAnchor )
+            pAnchor = pOldCursor;
+        if ( nWinBits & WB_ALIGN_LEFT )
+            SelectRange( pAnchor, pNewCursor, bool(nFlags & IconChoiceFlags::AddMode) );
+        else
+            SelectRect(pAnchor,pNewCursor, bool(nFlags & IconChoiceFlags::AddMode), &aSelectedRectList);
+    }
+    else
+    {
+        SelectEntry( pCursor, true, false );
+        aCurSelectionRect = GetEntryBoundRect( pCursor );
+        CallEventListeners( VclEventId::ListboxSelect, pCursor );
+    }
+}
+
+bool SvxIconChoiceCtrl_Impl::KeyInput( const KeyEvent& rKEvt )
+{
+    bool bMod2 = rKEvt.GetKeyCode().IsMod2();
+    sal_Unicode cChar = rKEvt.GetCharCode();
+    sal_uLong nPos = sal_uLong(-1);
+    if ( bMod2 && cChar && IsMnemonicChar( cChar, nPos ) )
+    {
+        // shortcut is clicked
+        SvxIconChoiceCtrlEntry* pNewCursor = GetEntry( nPos );
+        SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+        if ( pNewCursor != pOldCursor )
+            SetCursor_Impl( pOldCursor, pNewCursor, false, false );
+        return true;
+    }
+
+    if ( bMod2 )
+        // no actions with <ALT>
+        return false;
+
+    bool bKeyUsed = true;
+    bool bMod1 = rKEvt.GetKeyCode().IsMod1();
+    bool bShift = rKEvt.GetKeyCode().IsShift();
+
+    if( eSelectionMode == SelectionMode::Single || eSelectionMode == SelectionMode::NONE)
+    {
+        bShift = false;
+        bMod1 = false;
+    }
+
+    if( bMod1 )
+        nFlags |= IconChoiceFlags::AddMode;
+
+    SvxIconChoiceCtrlEntry* pNewCursor;
+    SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+
+    sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode();
+    switch( nCode )
+    {
+        case KEY_UP:
+        case KEY_PAGEUP:
+            if( pCursor )
+            {
+                MakeEntryVisible( pCursor );
+                if( nCode == KEY_UP )
+                    pNewCursor = pImpCursor->GoUpDown(pCursor,false);
+                else
+                    pNewCursor = pImpCursor->GoPageUpDown(pCursor,false);
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+                if( !pNewCursor )
+                {
+                    tools::Rectangle aRect( GetEntryBoundRect( pCursor ) );
+                    if( aRect.Top())
+                    {
+                        aRect.AdjustBottom( -(aRect.Top()) );
+                        aRect.SetTop( 0 );
+                        MakeVisible( aRect );
+                    }
+                }
+
+                if ( bChooseWithCursor && pNewCursor != nullptr )
+                {
+                    pHdlEntry = pNewCursor;//GetCurEntry();
+                    pCurHighlightFrame = pHdlEntry;
+                    pView->ClickIcon();
+                    pCurHighlightFrame = nullptr;
+                }
+            }
+            break;
+
+        case KEY_DOWN:
+        case KEY_PAGEDOWN:
+            if( pCursor )
+            {
+                if( nCode == KEY_DOWN )
+                    pNewCursor=pImpCursor->GoUpDown( pCursor,true );
+                else
+                    pNewCursor=pImpCursor->GoPageUpDown( pCursor,true );
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+
+                if ( bChooseWithCursor && pNewCursor != nullptr)
+                {
+                    pHdlEntry = pNewCursor;//GetCurEntry();
+                    pCurHighlightFrame = pHdlEntry;
+                    pView->ClickIcon();
+                    pCurHighlightFrame = nullptr;
+                }
+            }
+            break;
+
+        case KEY_RIGHT:
+            if( pCursor )
+            {
+                pNewCursor=pImpCursor->GoLeftRight(pCursor,true );
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+            }
+            break;
+
+        case KEY_LEFT:
+            if( pCursor )
+            {
+                MakeEntryVisible( pCursor );
+                pNewCursor = pImpCursor->GoLeftRight(pCursor,false );
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+                if( !pNewCursor )
+                {
+                    tools::Rectangle aRect( GetEntryBoundRect(pCursor));
+                    if( aRect.Left() )
+                    {
+                        aRect.AdjustRight( -(aRect.Left()) );
+                        aRect.SetLeft( 0 );
+                        MakeVisible( aRect );
+                    }
+                }
+            }
+            break;
+
+        case KEY_F2:
+            if( bMod1 || bShift )
+                bKeyUsed = false;
+            break;
+
+        case KEY_F8:
+            if( rKEvt.GetKeyCode().IsShift() )
+            {
+                if( nFlags & IconChoiceFlags::AddMode )
+                    nFlags &= ~IconChoiceFlags::AddMode;
+                else
+                    nFlags |= IconChoiceFlags::AddMode;
+            }
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_SPACE:
+            if( pCursor && eSelectionMode != SelectionMode::Single )
+            {
+                if( !bMod1 )
+                {
+                    //SelectAll( false );
+                    SetNoSelection();
+                    ClearSelectedRectList();
+
+                    // click Icon with spacebar
+                    SetEntryHighlightFrame( GetCurEntry(), true );
+                    pView->ClickIcon();
+                    pHdlEntry = pCurHighlightFrame;
+                    pCurHighlightFrame=nullptr;
+                }
+                else
+                    ToggleSelection( pCursor );
+            }
+            break;
+
+#ifdef DBG_UTIL
+        case KEY_F10:
+            if( rKEvt.GetKeyCode().IsShift() )
+            {
+                if( pCursor )
+                    pView->SetEntryTextMode( SvxIconChoiceCtrlTextMode::Full, pCursor );
+            }
+            if( rKEvt.GetKeyCode().IsMod1() )
+            {
+                if( pCursor )
+                    pView->SetEntryTextMode( SvxIconChoiceCtrlTextMode::Short, pCursor );
+            }
+            break;
+#endif
+
+        case KEY_ADD:
+        case KEY_DIVIDE :
+        case KEY_A:
+            if( bMod1 && (eSelectionMode != SelectionMode::Single))
+                SelectAll();
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_SUBTRACT:
+        case KEY_COMMA :
+            if( bMod1 )
+                SetNoSelection();
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_RETURN:
+            if( !bMod1 )
+                bKeyUsed = false;
+            break;
+
+        case KEY_END:
+            if( pCursor )
+            {
+                pNewCursor = maEntries.back().get();
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+            }
+            break;
+
+        case KEY_HOME:
+            if( pCursor )
+            {
+                pNewCursor = maEntries[ 0 ].get();
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+            }
+            break;
+
+        default:
+            bKeyUsed = false;
+
+    }
+    return bKeyUsed;
+}
+
+// recalculate TopLeft of scrollbars (but not their sizes!)
+void SvxIconChoiceCtrl_Impl::PositionScrollBars( long nRealWidth, long nRealHeight )
+{
+    // horizontal scrollbar
+    Point aPos( 0, nRealHeight );
+    aPos.AdjustY( -nHorSBarHeight );
+
+    if( aHorSBar->GetPosPixel() != aPos )
+        aHorSBar->SetPosPixel( aPos );
+
+    // vertical scrollbar
+    aPos.setX( nRealWidth ); aPos.setY( 0 );
+    aPos.AdjustX( -nVerSBarWidth );
+    aPos.AdjustX( 1 );
+    aPos.AdjustY( -1 );
+
+    if( aVerSBar->GetPosPixel() != aPos )
+        aVerSBar->SetPosPixel( aPos );
+}
+
+void SvxIconChoiceCtrl_Impl::AdjustScrollBars()
+{
+    long nVirtHeight = aVirtOutputSize.Height();
+    long nVirtWidth = aVirtOutputSize.Width();
+
+    Size aOSize( pView->Control::GetOutputSizePixel() );
+    long nRealHeight = aOSize.Height();
+    long nRealWidth = aOSize.Width();
+
+    PositionScrollBars( nRealWidth, nRealHeight );
+
+    const MapMode& rMapMode = pView->GetMapMode();
+    Point aOrigin( rMapMode.GetOrigin() );
+
+    long nVisibleWidth;
+    if( nRealWidth > nVirtWidth )
+        nVisibleWidth = nVirtWidth + aOrigin.X();
+    else
+        nVisibleWidth = nRealWidth;
+
+    long nVisibleHeight;
+    if( nRealHeight > nVirtHeight )
+        nVisibleHeight = nVirtHeight + aOrigin.Y();
+    else
+        nVisibleHeight = nRealHeight;
+
+    bool bVerSBar = ( nWinBits & WB_VSCROLL ) != 0;
+    bool bHorSBar = ( nWinBits & WB_HSCROLL ) != 0;
+    bool bNoVerSBar = ( nWinBits & WB_NOVSCROLL ) != 0;
+    bool bNoHorSBar = ( nWinBits & WB_NOHSCROLL ) != 0;
+
+    sal_uInt16 nResult = 0;
+    if( nVirtHeight )
+    {
+        // activate vertical scrollbar?
+        if( !bNoVerSBar && (bVerSBar || ( nVirtHeight > nVisibleHeight)) )
+        {
+            nResult = 0x0001;
+            nRealWidth -= nVerSBarWidth;
+
+            if( nRealWidth > nVirtWidth )
+                nVisibleWidth = nVirtWidth + aOrigin.X();
+            else
+                nVisibleWidth = nRealWidth;
+        }
+        // activate horizontal scrollbar?
+        if( !bNoHorSBar && (bHorSBar || (nVirtWidth > nVisibleWidth)) )
+        {
+            nResult |= 0x0002;
+            nRealHeight -= nHorSBarHeight;
+
+            if( nRealHeight > nVirtHeight )
+                nVisibleHeight = nVirtHeight + aOrigin.Y();
+            else
+                nVisibleHeight = nRealHeight;
+
+            // do we need a vertical scrollbar after all?
+            if( !(nResult & 0x0001) &&  // only if not already there
+                ( !bNoVerSBar && ((nVirtHeight > nVisibleHeight) || bVerSBar)) )
+            {
+                nResult = 3; // both turned on
+                nRealWidth -= nVerSBarWidth;
+
+                if( nRealWidth > nVirtWidth )
+                    nVisibleWidth = nVirtWidth + aOrigin.X();
+                else
+                    nVisibleWidth = nRealWidth;
+            }
+        }
+    }
+
+    // size vertical scrollbar
+    long nThumb = aVerSBar->GetThumbPos();
+    Size aSize( nVerSBarWidth, nRealHeight );
+    aSize.AdjustHeight(2 );
+    if( aSize != aVerSBar->GetSizePixel() )
+        aVerSBar->SetSizePixel( aSize );
+    aVerSBar->SetVisibleSize( nVisibleHeight );
+    aVerSBar->SetPageSize( GetScrollBarPageSize( nVisibleHeight ));
+
+    if( nResult & 0x0001 )
+    {
+        aVerSBar->SetThumbPos( nThumb );
+        aVerSBar->Show();
+    }
+    else
+    {
+        aVerSBar->SetThumbPos( 0 );
+        aVerSBar->Hide();
+    }
+
+    // size horizontal scrollbar
+    nThumb = aHorSBar->GetThumbPos();
+    aSize.setWidth( nRealWidth );
+    aSize.setHeight( nHorSBarHeight );
+    aSize.AdjustWidth( 1 );
+    if( nResult & 0x0001 ) // vertical scrollbar?
+    {
+        aSize.AdjustWidth( 1 );
+        nRealWidth++;
+    }
+    if( aSize != aHorSBar->GetSizePixel() )
+        aHorSBar->SetSizePixel( aSize );
+    aHorSBar->SetVisibleSize( nVisibleWidth );
+    aHorSBar->SetPageSize( GetScrollBarPageSize(nVisibleWidth ));
+    if( nResult & 0x0002 )
+    {
+        aHorSBar->SetThumbPos( nThumb );
+        aHorSBar->Show();
+    }
+    else
+    {
+        aHorSBar->SetThumbPos( 0 );
+        aHorSBar->Hide();
+    }
+
+    aOutputSize.setWidth( nRealWidth );
+    if( nResult & 0x0002 ) // horizontal scrollbar ?
+        nRealHeight++; // because lower border is clipped
+    aOutputSize.setHeight( nRealHeight );
+
+    if( (nResult & (0x0001|0x0002)) == (0x0001|0x0002) )
+        aScrBarBox->Show();
+    else
+        aScrBarBox->Hide();
+}
+
+void SvxIconChoiceCtrl_Impl::Resize()
+{
+    InitScrollBarBox();
+    aOutputSize = pView->GetOutputSizePixel();
+    pImpCursor->Clear();
+    pGridMap->OutputSizeChanged();
+
+    const Size& rSize = pView->Control::GetOutputSizePixel();
+    PositionScrollBars( rSize.Width(), rSize.Height() );
+    // The scrollbars are shown/hidden asynchronously, so derived classes can
+    // do an Arrange during Resize, without the scrollbars suddenly turning
+    // on and off again.
+    // If an event is already underway, we don't need to send a new one, at least
+    // as long as there is only one event type.
+    if ( ! nUserEventAdjustScrBars )
+        nUserEventAdjustScrBars =
+            Application::PostUserEvent( LINK( this, SvxIconChoiceCtrl_Impl, UserEventHdl),
+                                        EVENTID_ADJUST_SCROLLBARS);
+
+    VisRectChanged();
+}
+
+bool SvxIconChoiceCtrl_Impl::CheckHorScrollBar()
+{
+    if( maZOrderList.empty() || !aHorSBar->IsVisible() )
+        return false;
+    const MapMode& rMapMode = pView->GetMapMode();
+    Point aOrigin( rMapMode.GetOrigin() );
+    if(!( nWinBits & WB_HSCROLL) && !aOrigin.X() )
+    {
+        long nWidth = aOutputSize.Width();
+        const size_t nCount = maZOrderList.size();
+        long nMostRight = 0;
+        for( size_t nCur = 0; nCur < nCount; nCur++ )
+        {
+            SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nCur ];
+            long nRight = GetEntryBoundRect(pEntry).Right();
+            if( nRight > nWidth )
+                return false;
+            if( nRight > nMostRight )
+                nMostRight = nRight;
+        }
+        aHorSBar->Hide();
+        aOutputSize.AdjustHeight(nHorSBarHeight );
+        aVirtOutputSize.setWidth( nMostRight );
+        aHorSBar->SetThumbPos( 0 );
+        Range aRange;
+        aRange.Max() = nMostRight - 1;
+        aHorSBar->SetRange( aRange  );
+        if( aVerSBar->IsVisible() )
+        {
+            Size aSize( aVerSBar->GetSizePixel());
+            aSize.AdjustHeight(nHorSBarHeight );
+            aVerSBar->SetSizePixel( aSize );
+        }
+        return true;
+    }
+    return false;
+}
+
+bool SvxIconChoiceCtrl_Impl::CheckVerScrollBar()
+{
+    if( maZOrderList.empty() || !aVerSBar->IsVisible() )
+        return false;
+    const MapMode& rMapMode = pView->GetMapMode();
+    Point aOrigin( rMapMode.GetOrigin() );
+    if(!( nWinBits & WB_VSCROLL) && !aOrigin.Y() )
+    {
+        long nDeepest = 0;
+        long nHeight = aOutputSize.Height();
+        const size_t nCount = maZOrderList.size();
+        for( size_t nCur = 0; nCur < nCount; nCur++ )
+        {
+            SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nCur ];
+            long nBottom = GetEntryBoundRect(pEntry).Bottom();
+            if( nBottom > nHeight )
+                return false;
+            if( nBottom > nDeepest )
+                nDeepest = nBottom;
+        }
+        aVerSBar->Hide();
+        aOutputSize.AdjustWidth(nVerSBarWidth );
+        aVirtOutputSize.setHeight( nDeepest );
+        aVerSBar->SetThumbPos( 0 );
+        Range aRange;
+        aRange.Max() = nDeepest - 1;
+        aVerSBar->SetRange( aRange  );
+        if( aHorSBar->IsVisible() )
+        {
+            Size aSize( aHorSBar->GetSizePixel());
+            aSize.AdjustWidth(nVerSBarWidth );
+            aHorSBar->SetSizePixel( aSize );
+        }
+        return true;
+    }
+    return false;
+}
+
+
+// hides scrollbars if they're unnecessary
+void SvxIconChoiceCtrl_Impl::CheckScrollBars()
+{
+    CheckVerScrollBar();
+    if( CheckHorScrollBar() )
+        CheckVerScrollBar();
+    if( aVerSBar->IsVisible() && aHorSBar->IsVisible() )
+        aScrBarBox->Show();
+    else
+        aScrBarBox->Hide();
+}
+
+
+void SvxIconChoiceCtrl_Impl::GetFocus()
+{
+    RepaintSelectedEntries();
+    if( pCursor )
+    {
+        pCursor->SetFlags( SvxIconViewFlags::FOCUSED );
+        ShowCursor( true );
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::LoseFocus()
+{
+    if( pCursor )
+        pCursor->ClearFlags( SvxIconViewFlags::FOCUSED );
+    ShowCursor( false );
+
+//  HideFocus ();
+//  pView->Invalidate ( aFocus.aRect );
+
+    RepaintSelectedEntries();
+}
+
+void SvxIconChoiceCtrl_Impl::SetUpdateMode( bool bUpdate )
+{
+    if( bUpdate != bUpdateMode )
+    {
+        bUpdateMode = bUpdate;
+        if( bUpdate )
+        {
+            AdjustScrollBars();
+            pImpCursor->Clear();
+            pGridMap->Clear();
+            pView->Invalidate(InvalidateFlags::NoChildren);
+        }
+    }
+}
+
+// priorities of the emphasis:  bSelected
+void SvxIconChoiceCtrl_Impl::PaintEmphasis(const tools::Rectangle& rTextRect, bool bSelected,
+                                           vcl::RenderContext& rRenderContext)
+{
+    Color aOldFillColor(rRenderContext.GetFillColor());
+
+    bool bSolidTextRect = false;
+
+    if (!bSelected)
+    {
+        const Color& rFillColor = rRenderContext.GetFont().GetFillColor();
+        rRenderContext.SetFillColor(rFillColor);
+        if (rFillColor != COL_TRANSPARENT)
+            bSolidTextRect = true;
+    }
+
+    // draw text rectangle
+    if (bSolidTextRect)
+    {
+        rRenderContext.DrawRect(rTextRect);
+    }
+
+    rRenderContext.SetFillColor(aOldFillColor);
+}
+
+
+void SvxIconChoiceCtrl_Impl::PaintItem(const tools::Rectangle& rRect,
+    IcnViewFieldType eItem, SvxIconChoiceCtrlEntry* pEntry, sal_uInt16 nPaintFlags,
+    vcl::RenderContext& rRenderContext )
+{
+    if (eItem == IcnViewFieldType::Text)
+    {
+        OUString aText = SvtIconChoiceCtrl::GetEntryText(pEntry);
+
+        rRenderContext.DrawText(rRect, aText, nCurTextDrawFlags);
+
+        if (pEntry->IsFocused())
+        {
+            tools::Rectangle aRect (CalcFocusRect(pEntry));
+            ShowFocus(aRect);
+            DrawFocusRect(rRenderContext);
+        }
+    }
+    else
+    {
+        Point aPos(rRect.TopLeft());
+        if (nPaintFlags & PAINTFLAG_HOR_CENTERED)
+            aPos.AdjustX((rRect.GetWidth() - aImageSize.Width()) / 2 );
+        if (nPaintFlags & PAINTFLAG_VER_CENTERED)
+            aPos.AdjustY((rRect.GetHeight() - aImageSize.Height()) / 2 );
+        SvtIconChoiceCtrl::DrawEntryImage(pEntry, aPos, rRenderContext);
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::PaintEntry(SvxIconChoiceCtrlEntry* pEntry, const Point& rPos, vcl::RenderContext& rRenderContext)
+{
+    bool bSelected = false;
+
+    if (eSelectionMode != SelectionMode::NONE)
+        bSelected = pEntry->IsSelected();
+
+    rRenderContext.Push(PushFlags::FONT | PushFlags::TEXTCOLOR);
+
+    OUString aEntryText(SvtIconChoiceCtrl::GetEntryText(pEntry));
+    tools::Rectangle aTextRect(CalcTextRect(pEntry, &rPos, &aEntryText));
+    tools::Rectangle aBmpRect(CalcBmpRect(pEntry, &rPos));
+
+    bool bShowSelection = (bSelected && (eSelectionMode != SelectionMode::NONE));
+
+    bool bActiveSelection = (0 != (nWinBits & WB_NOHIDESELECTION)) || pView->HasFocus();
+
+    if (bShowSelection)
+    {
+        const StyleSettings& rSettings = rRenderContext.GetSettings().GetStyleSettings();
+        vcl::Font aNewFont(rRenderContext.GetFont());
+
+        // font fill colors that are attributed "hard" need corresponding "hard"
+        // attributed highlight colors
+        if ((nWinBits & WB_NOHIDESELECTION) || pView->HasFocus())
+            aNewFont.SetFillColor(rSettings.GetHighlightColor());
+        else
+            aNewFont.SetFillColor(rSettings.GetDeactiveColor());
+
+        Color aWinCol = rSettings.GetWindowTextColor();
+        if (!bActiveSelection && rSettings.GetFaceColor().IsBright() == aWinCol.IsBright())
+            aNewFont.SetColor(rSettings.GetWindowTextColor());
+        else
+            aNewFont.SetColor(rSettings.GetHighlightTextColor());
+
+        rRenderContext.SetFont(aNewFont);
+
+        rRenderContext.SetFillColor(rRenderContext.GetBackground().GetColor());
+        rRenderContext.DrawRect(CalcFocusRect(pEntry));
+        rRenderContext.SetFillColor();
+    }
+
+    bool bResetClipRegion = false;
+    if (!rRenderContext.IsClipRegion() && (aVerSBar->IsVisible() || aHorSBar->IsVisible()))
+    {
+        tools::Rectangle aOutputArea(GetOutputRect());
+        if (aOutputArea.IsOver(aTextRect) || aOutputArea.IsOver(aBmpRect))
+        {
+            rRenderContext.SetClipRegion(vcl::Region(aOutputArea));
+            bResetClipRegion = true;
+        }
+    }
+
+    bool bLargeIconMode = WB_ICON == ( nWinBits & VIEWMODE_MASK );
+    sal_uInt16 nBmpPaintFlags = PAINTFLAG_VER_CENTERED;
+    if (bLargeIconMode)
+        nBmpPaintFlags |= PAINTFLAG_HOR_CENTERED;
+    sal_uInt16 nTextPaintFlags = bLargeIconMode ? PAINTFLAG_HOR_CENTERED : PAINTFLAG_VER_CENTERED;
+
+    PaintEmphasis(aTextRect, bSelected, rRenderContext);
+
+    if ( bShowSelection )
+        vcl::RenderTools::DrawSelectionBackground(rRenderContext, *pView, CalcFocusRect(pEntry),
+                                                  bActiveSelection ? 1 : 2, false, true, false);
+
+
+    PaintItem(aBmpRect, IcnViewFieldType::Image, pEntry, nBmpPaintFlags, rRenderContext);
+
+    PaintItem(aTextRect, IcnViewFieldType::Text, pEntry, nTextPaintFlags, rRenderContext);
+
+    // draw highlight frame
+    if (pEntry == pCurHighlightFrame)
+        DrawHighlightFrame(rRenderContext, CalcFocusRect(pEntry));
+
+    rRenderContext.Pop();
+    if (bResetClipRegion)
+        rRenderContext.SetClipRegion();
+}
+
+void SvxIconChoiceCtrl_Impl::SetEntryPos( SvxIconChoiceCtrlEntry* pEntry, const Point& rPos )
+{
+    ShowCursor( false );
+    tools::Rectangle aBoundRect( GetEntryBoundRect( pEntry ));
+    pView->Invalidate( aBoundRect );
+    ToTop( pEntry );
+    if( !IsAutoArrange() )
+    {
+        bool bAdjustVirtSize = false;
+        if( rPos != aBoundRect.TopLeft() )
+        {
+            Point aGridOffs(
+                pEntry->aGridRect.TopLeft() - pEntry->aRect.TopLeft() );
+            pImpCursor->Clear();
+            pGridMap->Clear();
+            aBoundRect.SetPos( rPos );
+            pEntry->aRect = aBoundRect;
+            pEntry->aGridRect.SetPos( rPos + aGridOffs );
+            bAdjustVirtSize = true;
+        }
+        if( bAdjustVirtSize )
+            AdjustVirtSize( pEntry->aRect );
+
+        pView->Invalidate( pEntry->aRect );
+        pGridMap->OccupyGrids( pEntry );
+    }
+    else
+    {
+        SvxIconChoiceCtrlEntry* pPrev = FindEntryPredecessor( pEntry, rPos );
+        SetEntryPredecessor( pEntry, pPrev );
+        aAutoArrangeIdle.Start();
+    }
+    ShowCursor( true );
+}
+
+void SvxIconChoiceCtrl_Impl::SetNoSelection()
+{
+    // block recursive calls via SelectEntry
+    if( !(nFlags & IconChoiceFlags::ClearingSelection ))
+    {
+        nFlags |= IconChoiceFlags::ClearingSelection;
+        DeselectAllBut( nullptr );
+        nFlags &= ~IconChoiceFlags::ClearingSelection;
+    }
+}
+
+SvxIconChoiceCtrlEntry* SvxIconChoiceCtrl_Impl::GetEntry( const Point& rDocPos, bool bHit )
+{
+    CheckBoundingRects();
+    // search through z-order list from the end
+    size_t nCount = maZOrderList.size();
+    while( nCount )
+    {
+        nCount--;
+        SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nCount ];
+        if( pEntry->aRect.IsInside( rDocPos ) )
+        {
+            if( bHit )
+            {
+                tools::Rectangle aRect = CalcBmpRect( pEntry );
+                aRect.AdjustTop( -3 );
+                aRect.AdjustBottom(3 );
+                aRect.AdjustLeft( -3 );
+                aRect.AdjustRight(3 );
+                if( aRect.IsInside( rDocPos ) )
+                    return pEntry;
+                aRect = CalcTextRect( pEntry );
+                if( aRect.IsInside( rDocPos ) )
+                    return pEntry;
+            }
+            else
+                return pEntry;
+        }
+    }
+    return nullptr;
+}
+
+void SvxIconChoiceCtrl_Impl::MakeEntryVisible( SvxIconChoiceCtrlEntry* pEntry, bool bBound )
+{
+    if ( bBound )
+    {
+        const tools::Rectangle& rRect = GetEntryBoundRect( pEntry );
+        MakeVisible( rRect );
+    }
+    else
+    {
+        tools::Rectangle aRect = CalcBmpRect( pEntry );
+        aRect.Union( CalcTextRect( pEntry ) );
+        aRect.AdjustTop(TBOFFS_BOUND );
+        aRect.AdjustBottom(TBOFFS_BOUND );
+        aRect.AdjustLeft(LROFFS_BOUND );
+        aRect.AdjustRight(LROFFS_BOUND );
+        MakeVisible( aRect );
+    }
+}
+
+const tools::Rectangle& SvxIconChoiceCtrl_Impl::GetEntryBoundRect( SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( !IsBoundingRectValid( pEntry->aRect ))
+        FindBoundingRect( pEntry );
+    return pEntry->aRect;
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcBmpRect( SvxIconChoiceCtrlEntry* pEntry, const Point* pPos )
+{
+    tools::Rectangle aBound = GetEntryBoundRect( pEntry );
+    if( pPos )
+        aBound.SetPos( *pPos );
+    Point aPos( aBound.TopLeft() );
+
+    switch( nWinBits & VIEWMODE_MASK )
+    {
+        case WB_ICON:
+        {
+            aPos.AdjustX(( aBound.GetWidth() - aImageSize.Width() ) / 2 );
+            return tools::Rectangle( aPos, aImageSize );
+        }
+
+        case WB_SMALLICON:
+        case WB_DETAILS:
+            aPos.AdjustY(( aBound.GetHeight() - aImageSize.Height() ) / 2 );
+            //TODO: determine horizontal distance to bounding rectangle
+            return tools::Rectangle( aPos, aImageSize );
+
+        default:
+            OSL_FAIL("IconView: Viewmode not set");
+            return aBound;
+    }
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcTextRect( SvxIconChoiceCtrlEntry* pEntry,
+    const Point* pEntryPos, const OUString* pStr )
+{
+    OUString aEntryText;
+    if( !pStr )
+        aEntryText = SvtIconChoiceCtrl::GetEntryText( pEntry );
+    else
+        aEntryText = *pStr;
+
+    const tools::Rectangle aMaxTextRect( CalcMaxTextRect( pEntry ) );
+    tools::Rectangle aBound( GetEntryBoundRect( pEntry ) );
+    if( pEntryPos )
+        aBound.SetPos( *pEntryPos );
+
+    tools::Rectangle aTextRect = pView->GetTextRect( aMaxTextRect, aEntryText, nCurTextDrawFlags );
+
+    Size aTextSize( aTextRect.GetSize() );
+
+    Point aPos( aBound.TopLeft() );
+    long nBoundWidth = aBound.GetWidth();
+    long nBoundHeight = aBound.GetHeight();
+
+    switch( nWinBits & VIEWMODE_MASK )
+    {
+        case WB_ICON:
+            aPos.AdjustY(aImageSize.Height() );
+            aPos.AdjustY(VER_DIST_BMP_STRING );
+            aPos.AdjustX((nBoundWidth - aTextSize.Width()) / 2 );
+            break;
+
+        case WB_SMALLICON:
+        case WB_DETAILS:
+            aPos.AdjustX(aImageSize.Width() );
+            aPos.AdjustX(HOR_DIST_BMP_STRING );
+            aPos.AdjustY((nBoundHeight - aTextSize.Height()) / 2 );
+            break;
+    }
+    return tools::Rectangle( aPos, aTextSize );
+}
+
+
+long SvxIconChoiceCtrl_Impl::CalcBoundingWidth() const
+{
+    long nStringWidth = GetItemSize( IcnViewFieldType::Text ).Width();
+    long nWidth = 0;
+
+    switch( nWinBits & VIEWMODE_MASK )
+    {
+        case WB_ICON:
+            nWidth = std::max( nStringWidth, aImageSize.Width() );
+            break;
+
+        case WB_SMALLICON:
+        case WB_DETAILS:
+            nWidth = aImageSize.Width();
+            nWidth += HOR_DIST_BMP_STRING;
+            nWidth += nStringWidth;
+            break;
+    }
+    return nWidth;
+}
+
+long SvxIconChoiceCtrl_Impl::CalcBoundingHeight() const
+{
+    long nStringHeight = GetItemSize(IcnViewFieldType::Text).Height();
+    long nHeight = 0;
+
+    switch( nWinBits & VIEWMODE_MASK )
+    {
+        case WB_ICON:
+            nHeight = aImageSize.Height();
+            nHeight += VER_DIST_BMP_STRING;
+            nHeight += nStringHeight;
+            break;
+
+        case WB_SMALLICON:
+        case WB_DETAILS:
+            nHeight = std::max( aImageSize.Height(), nStringHeight );
+            break;
+    }
+    if( nHeight > nMaxBoundHeight )
+    {
+        const_cast<SvxIconChoiceCtrl_Impl*>(this)->nMaxBoundHeight = nHeight;
+        const_cast<SvxIconChoiceCtrl_Impl*>(this)->aHorSBar->SetLineSize( GetScrollBarLineSize() );
+        const_cast<SvxIconChoiceCtrl_Impl*>(this)->aVerSBar->SetLineSize( GetScrollBarLineSize() );
+    }
+    return nHeight;
+}
+
+Size SvxIconChoiceCtrl_Impl::CalcBoundingSize() const
+{
+    return Size( CalcBoundingWidth(), CalcBoundingHeight() );
+}
+
+void SvxIconChoiceCtrl_Impl::RecalcAllBoundingRectsSmart()
+{
+    nMaxBoundHeight = 0;
+    maZOrderList.clear();
+    size_t nCur;
+    SvxIconChoiceCtrlEntry* pEntry;
+    const size_t nCount = maEntries.size();
+
+    if( !IsAutoArrange() || !pHead )
+    {
+        for( nCur = 0; nCur < nCount; nCur++ )
+        {
+            pEntry = maEntries[ nCur ].get();
+            if( IsBoundingRectValid( pEntry->aRect ))
+            {
+                Size aBoundSize( pEntry->aRect.GetSize() );
+                if( aBoundSize.Height() > nMaxBoundHeight )
+                    nMaxBoundHeight = aBoundSize.Height();
+            }
+            else
+                FindBoundingRect( pEntry );
+            maZOrderList.push_back( pEntry );
+        }
+    }
+    else
+    {
+        nCur = 0;
+        pEntry = pHead;
+        while( nCur != nCount )
+        {
+            DBG_ASSERT(pEntry->pflink&&pEntry->pblink,"SvxIconChoiceCtrl_Impl::RecalcAllBoundingRect > Bad link(s)");
+            if( IsBoundingRectValid( pEntry->aRect ))
+            {
+                Size aBoundSize( pEntry->aRect.GetSize() );
+                if( aBoundSize.Height() > nMaxBoundHeight )
+                    nMaxBoundHeight = aBoundSize.Height();
+            }
+            else
+                FindBoundingRect( pEntry );
+            maZOrderList.push_back( pEntry );
+            pEntry = pEntry->pflink;
+            nCur++;
+        }
+    }
+    AdjustScrollBars();
+}
+
+void SvxIconChoiceCtrl_Impl::FindBoundingRect( SvxIconChoiceCtrlEntry* pEntry )
+{
+    DBG_ASSERT(!pEntry->IsPosLocked(),"Locked entry pos in FindBoundingRect");
+    if( pEntry->IsPosLocked() && IsBoundingRectValid( pEntry->aRect) )
+    {
+        AdjustVirtSize( pEntry->aRect );
+        return;
+    }
+    Size aSize( CalcBoundingSize() );
+    Point aPos(pGridMap->GetGridRect(pGridMap->GetUnoccupiedGrid()).TopLeft());
+    SetBoundingRect_Impl( pEntry, aPos, aSize );
+}
+
+void SvxIconChoiceCtrl_Impl::SetBoundingRect_Impl( SvxIconChoiceCtrlEntry* pEntry, const Point& rPos,
+    const Size& /*rBoundingSize*/ )
+{
+    tools::Rectangle aGridRect( rPos, Size(nGridDX, nGridDY) );
+    pEntry->aGridRect = aGridRect;
+    Center( pEntry );
+    AdjustVirtSize( pEntry->aRect );
+    pGridMap->OccupyGrids( pEntry );
+}
+
+
+void SvxIconChoiceCtrl_Impl::SetCursor( SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( pEntry == pCursor )
+    {
+        if( pCursor && eSelectionMode == SelectionMode::Single &&
+                !pCursor->IsSelected() )
+            SelectEntry( pCursor, true );
+        return;
+    }
+    ShowCursor( false );
+    SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+    pCursor = pEntry;
+    if( pOldCursor )
+    {
+        pOldCursor->ClearFlags( SvxIconViewFlags::FOCUSED );
+        if( eSelectionMode == SelectionMode::Single )
+            SelectEntry( pOldCursor, false ); // deselect old cursor
+    }
+    if( pCursor )
+    {
+        ToTop( pCursor );
+        pCursor->SetFlags( SvxIconViewFlags::FOCUSED );
+        if( eSelectionMode == SelectionMode::Single )
+            SelectEntry( pCursor, true );
+        ShowCursor( true );
+    }
+}
+
+
+void SvxIconChoiceCtrl_Impl::ShowCursor( bool bShow )
+{
+    if( !pCursor || !bShow || !pView->HasFocus() )
+    {
+        pView->HideFocus();
+        return;
+    }
+    tools::Rectangle aRect ( CalcFocusRect( pCursor ) );
+    /*pView->*/ShowFocus( aRect );
+}
+
+
+void SvxIconChoiceCtrl_Impl::HideDDIcon()
+{
+    pView->PaintImmediately();
+}
+
+bool SvxIconChoiceCtrl_Impl::HandleScrollCommand( const CommandEvent& rCmd )
+{
+    tools::Rectangle aDocRect( Point(), aVirtOutputSize );
+    tools::Rectangle aVisRect( GetOutputRect() );
+    if( aVisRect.IsInside( aDocRect ))
+        return false;
+    Size aDocSize( aDocRect.GetSize() );
+    Size aVisSize( aVisRect.GetSize() );
+    bool bHor = aDocSize.Width() > aVisSize.Width();
+    bool bVer = aDocSize.Height() > aVisSize.Height();
+
+    long nScrollDX = 0, nScrollDY = 0;
+
+    switch( rCmd.GetCommand() )
+    {
+        case CommandEventId::StartAutoScroll:
+        {
+            pView->EndTracking();
+            StartAutoScrollFlags nScrollFlags = StartAutoScrollFlags::NONE;
+            if( bHor )
+                nScrollFlags |= StartAutoScrollFlags::Horz;
+            if( bVer )
+                nScrollFlags |= StartAutoScrollFlags::Vert;
+            if( nScrollFlags != StartAutoScrollFlags::NONE )
+            {
+                pView->StartAutoScroll( nScrollFlags );
+                return true;
+            }
+        }
+        break;
+
+        case CommandEventId::Wheel:
+        {
+            const CommandWheelData* pData = rCmd.GetWheelData();
+            if( pData && (CommandWheelMode::SCROLL == pData->GetMode()) && !pData->IsHorz() )
+            {
+                sal_uLong nScrollLines = pData->GetScrollLines();
+                if( nScrollLines == COMMAND_WHEEL_PAGESCROLL )
+                {
+                    nScrollDY = GetScrollBarPageSize( aVisSize.Width() );
+                    if( pData->GetDelta() < 0 )
+                        nScrollDY *= -1;
+                }
+                else
+                {
+                    nScrollDY = pData->GetNotchDelta() * static_cast<long>(nScrollLines);
+                    nScrollDY *= GetScrollBarLineSize();
+                }
+            }
+        }
+        break;
+
+        case CommandEventId::AutoScroll:
+        {
+            const CommandScrollData* pData = rCmd.GetAutoScrollData();
+            if( pData )
+            {
+                nScrollDX = pData->GetDeltaX() * GetScrollBarLineSize();
+                nScrollDY = pData->GetDeltaY() * GetScrollBarLineSize();
+            }
+        }
+        break;
+
+        default: break;
+    }
+
+    if( nScrollDX || nScrollDY )
+    {
+        aVisRect.AdjustTop( -nScrollDY );
+        aVisRect.AdjustBottom( -nScrollDY );
+        aVisRect.AdjustLeft( -nScrollDX );
+        aVisRect.AdjustRight( -nScrollDX );
+        MakeVisible( aVisRect );
+        return true;
+    }
+    return false;
+}
+
+
+void SvxIconChoiceCtrl_Impl::Command( const CommandEvent& rCEvt )
+{
+    // scroll mouse event?
+    if( (rCEvt.GetCommand() == CommandEventId::Wheel) ||
+        (rCEvt.GetCommand() == CommandEventId::StartAutoScroll) ||
+        (rCEvt.GetCommand() == CommandEventId::AutoScroll) )
+    {
+        if( HandleScrollCommand( rCEvt ) )
+            return;
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::ToTop( SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( maZOrderList.empty() || pEntry == maZOrderList.back())
+        return;
+
+    auto it = std::find(maZOrderList.begin(), maZOrderList.end(), pEntry);
+    if (it != maZOrderList.end())
+    {
+        maZOrderList.erase( it );
+        maZOrderList.push_back( pEntry );
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::ClipAtVirtOutRect( tools::Rectangle& rRect ) const
+{
+    if( rRect.Bottom() >= aVirtOutputSize.Height() )
+        rRect.SetBottom( aVirtOutputSize.Height() - 1 );
+    if( rRect.Right() >= aVirtOutputSize.Width() )
+        rRect.SetRight( aVirtOutputSize.Width() - 1 );
+    if( rRect.Top() < 0 )
+        rRect.SetTop( 0 );
+    if( rRect.Left() < 0 )
+        rRect.SetLeft( 0 );
+}
+
+// rRect: area of the document (in document coordinates) that we want to make
+// visible
+// bScrBar == true: rectangle was calculated because of a scrollbar event
+
+void SvxIconChoiceCtrl_Impl::MakeVisible( const tools::Rectangle& rRect, bool bScrBar )
+{
+    tools::Rectangle aVirtRect( rRect );
+    ClipAtVirtOutRect( aVirtRect );
+    Point aOrigin( pView->GetMapMode().GetOrigin() );
+    // convert to document coordinate
+    aOrigin *= -1;
+    tools::Rectangle aOutputArea( GetOutputRect() );
+    if( aOutputArea.IsInside( aVirtRect ) )
+        return; // is already visible
+
+    long nDy;
+    if( aVirtRect.Top() < aOutputArea.Top() )
+    {
+        // scroll up (nDy < 0)
+        nDy = aVirtRect.Top() - aOutputArea.Top();
+    }
+    else if( aVirtRect.Bottom() > aOutputArea.Bottom() )
+    {
+        // scroll down (nDy > 0)
+        nDy = aVirtRect.Bottom() - aOutputArea.Bottom();
+    }
+    else
+        nDy = 0;
+
+    long nDx;
+    if( aVirtRect.Left() < aOutputArea.Left() )
+    {
+        // scroll to the left (nDx < 0)
+        nDx = aVirtRect.Left() - aOutputArea.Left();
+    }
+    else if( aVirtRect.Right() > aOutputArea.Right() )
+    {
+        // scroll to the right (nDx > 0)
+        nDx = aVirtRect.Right() - aOutputArea.Right();
+    }
+    else
+        nDx = 0;
+
+    aOrigin.AdjustX(nDx );
+    aOrigin.AdjustY(nDy );
+    aOutputArea.SetPos( aOrigin );
+    if( GetUpdateMode() )
+    {
+        HideDDIcon();
+        pView->PaintImmediately();
+        ShowCursor( false );
+    }
+
+    // invert origin for SV (so we can scroll/paint using document coordinates)
+    aOrigin *= -1;
+    SetOrigin( aOrigin );
+
+    bool bScrollable = pView->GetBackground().IsScrollable();
+
+    if( bScrollable && GetUpdateMode() )
+    {
+        // scroll in reverse direction!
+        pView->Control::Scroll( -nDx, -nDy, aOutputArea,
+            ScrollFlags::NoChildren | ScrollFlags::UseClipRegion | ScrollFlags::Clip );
+    }
+    else
+        pView->Invalidate(InvalidateFlags::NoChildren);
+
+    if( aHorSBar->IsVisible() || aVerSBar->IsVisible() )
+    {
+        if( !bScrBar )
+        {
+            aOrigin *= -1;
+            // correct thumbs
+            if(aHorSBar->IsVisible() && aHorSBar->GetThumbPos() != aOrigin.X())
+                aHorSBar->SetThumbPos( aOrigin.X() );
+            if(aVerSBar->IsVisible() && aVerSBar->GetThumbPos() != aOrigin.Y())
+                aVerSBar->SetThumbPos( aOrigin.Y() );
+        }
+    }
+
+    if( GetUpdateMode() )
+        ShowCursor( true );
+
+    // check if we still need scrollbars
+    CheckScrollBars();
+    if( bScrollable && GetUpdateMode() )
+        pView->PaintImmediately();
+
+    // If the requested area can not be made completely visible, the
+    // Vis-Rect-Changed handler is called in any case. This case may occur e.g.
+    // if only few pixels of the lower border are invisible, but a scrollbar has
+    // a larger line size.
+    VisRectChanged();
+}
+
+sal_Int32 SvxIconChoiceCtrl_Impl::GetSelectionCount() const
+{
+    if( (nWinBits & WB_HIGHLIGHTFRAME) && pCurHighlightFrame )
+        return 1;
+    return nSelectionCount;
+}
+
+void SvxIconChoiceCtrl_Impl::ToggleSelection( SvxIconChoiceCtrlEntry* pEntry )
+{
+    bool bSel;
+    bSel = !pEntry->IsSelected();
+    SelectEntry( pEntry, bSel, true );
+}
+
+void SvxIconChoiceCtrl_Impl::DeselectAllBut( SvxIconChoiceCtrlEntry const * pThisEntryNot )
+{
+    ClearSelectedRectList();
+
+    // TODO: work through z-order list, if necessary!
+
+    size_t nCount = maEntries.size();
+    for( size_t nCur = 0; nCur < nCount; nCur++ )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+        if( pEntry != pThisEntryNot && pEntry->IsSelected() )
+            SelectEntry( pEntry, false, true );
+    }
+    pAnchor = nullptr;
+    nFlags &= ~IconChoiceFlags::AddMode;
+}
+
+Size SvxIconChoiceCtrl_Impl::GetMinGrid() const
+{
+    Size aMinSize( aImageSize );
+    aMinSize.AdjustWidth(2 * LROFFS_BOUND );
+    aMinSize.AdjustHeight(TBOFFS_BOUND );  // single offset is enough (FileDlg)
+    OUString const aStrDummy( "XXX" );
+    Size aTextSize( pView->GetTextWidth( aStrDummy ), pView->GetTextHeight() );
+    if( nWinBits & WB_ICON )
+    {
+        aMinSize.AdjustHeight(VER_DIST_BMP_STRING );
+        aMinSize.AdjustHeight(aTextSize.Height() );
+    }
+    else
+    {
+        aMinSize.AdjustWidth(HOR_DIST_BMP_STRING );
+        aMinSize.AdjustWidth(aTextSize.Width() );
+    }
+    return aMinSize;
+}
+
+void SvxIconChoiceCtrl_Impl::SetGrid( const Size& rSize )
+{
+    Size aSize( rSize );
+    Size aMinSize( GetMinGrid() );
+    if( aSize.Width() < aMinSize.Width() )
+        aSize.setWidth( aMinSize.Width() );
+    if( aSize.Height() < aMinSize.Height() )
+        aSize.setHeight( aMinSize.Height() );
+
+    nGridDX = aSize.Width();
+    // HACK: Detail mode is not yet fully implemented, this workaround makes it
+    // fly with a single column
+    if( nWinBits & WB_DETAILS )
+    {
+        const SvxIconChoiceCtrlColumnInfo* pCol = GetColumn( 0 );
+        if( pCol )
+            const_cast<SvxIconChoiceCtrlColumnInfo*>(pCol)->SetWidth( nGridDX );
+    }
+    nGridDY = aSize.Height();
+    SetDefaultTextSize();
+}
+
+// Calculates the maximum size that the text rectangle may use within its
+// bounding rectangle. In WB_ICON mode with SvxIconChoiceCtrlTextMode::Full, Bottom is set to
+// LONG_MAX.
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcMaxTextRect( const SvxIconChoiceCtrlEntry* pEntry ) const
+{
+    tools::Rectangle aBoundRect;
+    // avoid infinite recursion: don't calculate the bounding rectangle here
+    if( IsBoundingRectValid( pEntry->aRect ) )
+        aBoundRect = pEntry->aRect;
+    else
+        aBoundRect = pEntry->aGridRect;
+
+    tools::Rectangle aBmpRect( const_cast<SvxIconChoiceCtrl_Impl*>(this)->CalcBmpRect(
+        const_cast<SvxIconChoiceCtrlEntry*>(pEntry) ) );
+    if( nWinBits & WB_ICON )
+    {
+        aBoundRect.SetTop( aBmpRect.Bottom() );
+        aBoundRect.AdjustTop(VER_DIST_BMP_STRING );
+        if( aBoundRect.Top() > aBoundRect.Bottom())
+            aBoundRect.SetTop( aBoundRect.Bottom() );
+        aBoundRect.AdjustLeft(LROFFS_BOUND );
+        aBoundRect.AdjustLeft( 1 );
+        aBoundRect.AdjustRight( -(LROFFS_BOUND) );
+        aBoundRect.AdjustRight( -1 );
+        if( aBoundRect.Left() > aBoundRect.Right())
+            aBoundRect.SetLeft( aBoundRect.Right() );
+        if( pEntry->GetTextMode() == SvxIconChoiceCtrlTextMode::Full )
+            aBoundRect.SetBottom( LONG_MAX );
+    }
+    else
+    {
+        aBoundRect.SetLeft( aBmpRect.Right() );
+        aBoundRect.AdjustLeft(HOR_DIST_BMP_STRING );
+        aBoundRect.AdjustRight( -(LROFFS_BOUND) );
+        if( aBoundRect.Left() > aBoundRect.Right() )
+            aBoundRect.SetLeft( aBoundRect.Right() );
+        long nHeight = aBoundRect.GetSize().Height();
+        nHeight = nHeight - aDefaultTextSize.Height();
+        nHeight /= 2;
+        aBoundRect.AdjustTop(nHeight );
+        aBoundRect.AdjustBottom( -nHeight );
+    }
+    return aBoundRect;
+}
+
+void SvxIconChoiceCtrl_Impl::SetDefaultTextSize()
+{
+    long nDY = nGridDY;
+    nDY -= aImageSize.Height();
+    nDY -= VER_DIST_BMP_STRING;
+    nDY -= 2 * TBOFFS_BOUND;
+    if (nDY <= 0)
+        nDY = 2;
+
+    long nDX = nGridDX;
+    nDX -= 2 * LROFFS_BOUND;
+    nDX -= 2;
+    if (nDX <= 0)
+        nDX = 2;
+
+    long nHeight = pView->GetTextHeight();
+    if (nDY < nHeight)
+        nDY = nHeight;
+    if(pView->GetDPIScaleFactor() > 1)
+    {
+      nDY*=2;
+    }
+    aDefaultTextSize = Size(nDX, nDY);
+}
+
+
+void SvxIconChoiceCtrl_Impl::Center( SvxIconChoiceCtrlEntry* pEntry ) const
+{
+    pEntry->aRect = pEntry->aGridRect;
+    Size aSize( CalcBoundingSize() );
+    if( nWinBits & WB_ICON )
+    {
+        // center horizontally
+        long nBorder = pEntry->aGridRect.GetWidth() - aSize.Width();
+        pEntry->aRect.AdjustLeft(nBorder / 2 );
+        pEntry->aRect.AdjustRight( -(nBorder / 2) );
+    }
+    // center vertically
+    pEntry->aRect.SetBottom( pEntry->aRect.Top() + aSize.Height() );
+}
+
+
+// The deltas are the offsets by which the view is moved on the document.
+// left, up: offsets < 0
+// right, down: offsets > 0
+void SvxIconChoiceCtrl_Impl::Scroll( long nDeltaX, long nDeltaY )
+{
+    const MapMode& rMapMode = pView->GetMapMode();
+    Point aOrigin( rMapMode.GetOrigin() );
+    // convert to document coordinate
+    aOrigin *= -1;
+    aOrigin.AdjustY(nDeltaY );
+    aOrigin.AdjustX(nDeltaX );
+    tools::Rectangle aRect( aOrigin, aOutputSize );
+    MakeVisible( aRect, true/*bScrollBar*/ );
+}
+
+
+const Size& SvxIconChoiceCtrl_Impl::GetItemSize( IcnViewFieldType eItem ) const
+{
+    if (eItem == IcnViewFieldType::Text)
+        return aDefaultTextSize;
+    return aImageSize; // IcnViewFieldType::Image
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcFocusRect( SvxIconChoiceCtrlEntry* pEntry )
+{
+    tools::Rectangle aTextRect( CalcTextRect( pEntry ) );
+    tools::Rectangle aBoundRect( GetEntryBoundRect( pEntry ) );
+    return tools::Rectangle(
+        aBoundRect.Left(), aBoundRect.Top() - 1, aBoundRect.Right() - 1,
+        aTextRect.Bottom() + 1);
+}
+
+// the hot spot is the inner 50% of the rectangle
+static tools::Rectangle GetHotSpot( const tools::Rectangle& rRect )
+{
+    tools::Rectangle aResult( rRect );
+    aResult.Justify();
+    Size aSize( rRect.GetSize() );
+    long nDelta = aSize.Width() / 4;
+    aResult.AdjustLeft(nDelta );
+    aResult.AdjustRight( -nDelta );
+    nDelta = aSize.Height() / 4;
+    aResult.AdjustTop(nDelta );
+    aResult.AdjustBottom( -nDelta );
+    return aResult;
+}
+
+void SvxIconChoiceCtrl_Impl::SelectRect( SvxIconChoiceCtrlEntry* pEntry1, SvxIconChoiceCtrlEntry* pEntry2,
+    bool bAdd, std::vector<tools::Rectangle>* pOtherRects )
+{
+    DBG_ASSERT(pEntry1 && pEntry2,"SelectEntry: Invalid Entry-Ptr");
+    tools::Rectangle aRect( GetEntryBoundRect( pEntry1 ) );
+    aRect.Union( GetEntryBoundRect( pEntry2 ) );
+    SelectRect( aRect, bAdd, pOtherRects );
+}
+
+void SvxIconChoiceCtrl_Impl::SelectRect( const tools::Rectangle& rRect, bool bAdd,
+    std::vector<tools::Rectangle>* pOtherRects )
+{
+    aCurSelectionRect = rRect;
+    if( maZOrderList.empty() )
+        return;
+
+    // set flag, so ToTop won't be called in Select
+    bool bAlreadySelectingRect(nFlags & IconChoiceFlags::SelectingRect);
+    nFlags |= IconChoiceFlags::SelectingRect;
+
+    CheckBoundingRects();
+    pView->PaintImmediately();
+    const size_t nCount = maZOrderList.size();
+
+    tools::Rectangle aRect( rRect );
+    aRect.Justify();
+    bool bCalcOverlap = (bAdd && pOtherRects && !pOtherRects->empty());
+
+    bool bResetClipRegion = false;
+    if( !pView->IsClipRegion() )
+    {
+        bResetClipRegion = true;
+        pView->SetClipRegion(vcl::Region(GetOutputRect()));
+    }
+
+    for( size_t nPos = 0; nPos < nCount; nPos++ )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nPos ];
+
+        if( !IsBoundingRectValid( pEntry->aRect ))
+            FindBoundingRect( pEntry );
+        tools::Rectangle aBoundRect( GetHotSpot( pEntry->aRect ) );
+        bool bSelected = pEntry->IsSelected();
+
+        bool bOverlaps;
+        if( bCalcOverlap )
+            bOverlaps = IsOver( pOtherRects, aBoundRect );
+        else
+            bOverlaps = false;
+        bool bOver = aRect.IsOver( aBoundRect );
+
+        if( bOver && !bOverlaps )
+        {
+            // is inside the new selection rectangle and outside of any old one
+            // => select
+            if( !bSelected )
+                SelectEntry( pEntry, true, true );
+        }
+        else if( !bAdd )
+        {
+            // is outside of the selection rectangle
+            // => deselect
+            if( bSelected )
+                SelectEntry( pEntry, false, true );
+        }
+        else if (bOverlaps)
+        {
+            // The entry is inside an old (=>span multiple rectangles with Ctrl)
+            // selection rectangle.
+
+            // There is still a bug here! The selection status of an entry in a
+            // previous rectangle has to be restored, if it was touched by the
+            // current selection rectangle but is not inside it any more.
+            // For simplicity's sake, let's assume that all entries in the old
+            // rectangles were correctly selected. It is wrong to just deselect
+            // the intersection.
+            // Possible solution: remember a snapshot of the selection before
+            // spanning the rectangle.
+            if( aBoundRect.IsOver( rRect))
+            {
+                // deselect intersection between old rectangles and current rectangle
+                if( bSelected )
+                    SelectEntry( pEntry, false, true );
+            }
+            else
+            {
+                // select entry of an old rectangle
+                if( !bSelected )
+                    SelectEntry( pEntry, true, true );
+            }
+        }
+        else if( !bOver && bSelected )
+        {
+            // this entry is completely outside the rectangle => deselect it
+            SelectEntry( pEntry, false, true );
+        }
+    }
+
+    if( !bAlreadySelectingRect )
+        nFlags &= ~IconChoiceFlags::SelectingRect;
+
+    pView->PaintImmediately();
+    if( bResetClipRegion )
+        pView->SetClipRegion();
+}
+
+void SvxIconChoiceCtrl_Impl::SelectRange(
+                        SvxIconChoiceCtrlEntry const * pStart,
+                        SvxIconChoiceCtrlEntry const * pEnd,
+                        bool bAdd )
+{
+    sal_uLong nFront = GetEntryListPos( pStart );
+    sal_uLong nBack  = GetEntryListPos( pEnd );
+    sal_uLong nFirst = std::min( nFront, nBack );
+    sal_uLong nLast  = std::max( nFront, nBack );
+    sal_uLong i;
+    SvxIconChoiceCtrlEntry* pEntry;
+
+    if ( ! bAdd )
+    {
+        // deselect everything before the first entry if not in
+        // adding mode
+        for ( i=0; i<nFirst; i++ )
+        {
+            pEntry = GetEntry( i );
+            if( pEntry->IsSelected() )
+                SelectEntry( pEntry, false, true );
+        }
+    }
+
+    // select everything between nFirst and nLast
+    for ( i=nFirst; i<=nLast; i++ )
+    {
+        pEntry = GetEntry( i );
+        if( ! pEntry->IsSelected() )
+            SelectEntry( pEntry, true, true );
+    }
+
+    if ( ! bAdd )
+    {
+        // deselect everything behind the last entry if not in
+        // adding mode
+        sal_uLong nEnd = GetEntryCount();
+        for ( ; i<nEnd; i++ )
+        {
+            pEntry = GetEntry( i );
+            if( pEntry->IsSelected() )
+                SelectEntry( pEntry, false, true );
+        }
+    }
+}
+
+bool SvxIconChoiceCtrl_Impl::IsOver( std::vector<tools::Rectangle>* pRectList, const tools::Rectangle& rBoundRect )
+{
+    const sal_uInt16 nCount = pRectList->size();
+    for( sal_uInt16 nCur = 0; nCur < nCount; nCur++ )
+    {
+        tools::Rectangle& rRect = (*pRectList)[ nCur ];
+        if( rBoundRect.IsOver( rRect ))
+            return true;
+    }
+    return false;
+}
+
+void SvxIconChoiceCtrl_Impl::AddSelectedRect( SvxIconChoiceCtrlEntry* pEntry1,
+    SvxIconChoiceCtrlEntry* pEntry2 )
+{
+    DBG_ASSERT(pEntry1 && pEntry2,"SelectEntry: Invalid Entry-Ptr");
+    tools::Rectangle aRect( GetEntryBoundRect( pEntry1 ) );
+    aRect.Union( GetEntryBoundRect( pEntry2 ) );
+    AddSelectedRect( aRect );
+}
+
+void SvxIconChoiceCtrl_Impl::AddSelectedRect( const tools::Rectangle& rRect )
+{
+    tools::Rectangle newRect = rRect;
+    newRect.Justify();
+    aSelectedRectList.push_back( newRect );
+}
+
+void SvxIconChoiceCtrl_Impl::ClearSelectedRectList()
+{
+    aSelectedRectList.clear();
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, AutoArrangeHdl, Timer *, void)
+{
+    aAutoArrangeIdle.Stop();
+    Arrange( IsAutoArrange(), 0, 0 );
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, VisRectChangedHdl, Timer *, void)
+{
+    aVisRectChangedIdle.Stop();
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, DocRectChangedHdl, Timer *, void)
+{
+    aDocRectChangedIdle.Stop();
+}
+
+#ifdef DBG_UTIL
+void SvxIconChoiceCtrl_Impl::SetEntryTextMode( SvxIconChoiceCtrlTextMode eMode, SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( !pEntry )
+    {
+        if( eTextMode != eMode )
+        {
+            eTextMode = eMode;
+            Arrange( true, 0, 0 );
+        }
+    }
+    else
+    {
+        if( pEntry->eTextMode != eMode )
+        {
+            pEntry->eTextMode = eMode;
+            InvalidateEntry( pEntry );
+            pView->Invalidate( GetEntryBoundRect( pEntry ) );
+            AdjustVirtSize( pEntry->aRect );
+        }
+    }
+}
+#endif
+
+// Draw my own focusrect, because the focusrect of the outputdevice has got the inverted color
+// of the background. But what will we see, if the backgroundcolor is gray ? - We will see
+// a gray focusrect on a gray background !!!
+
+void SvxIconChoiceCtrl_Impl::ShowFocus ( tools::Rectangle const & rRect )
+{
+    Color aBkgColor(pView->GetBackground().GetColor());
+    Color aPenColor;
+    sal_uInt16 nColor = ( aBkgColor.GetRed() + aBkgColor.GetGreen() + aBkgColor.GetBlue() ) / 3;
+    if (nColor > 128)
+        aPenColor = COL_BLACK;
+    else
+        aPenColor = COL_WHITE;
+
+    aFocus.aPenColor = aPenColor;
+    aFocus.aRect = rRect;
+}
+
+void SvxIconChoiceCtrl_Impl::DrawFocusRect(vcl::RenderContext& rRenderContext)
+{
+    rRenderContext.SetLineColor(aFocus.aPenColor);
+    rRenderContext.SetFillColor();
+    tools::Polygon aPolygon (aFocus.aRect);
+
+    LineInfo aLineInfo(LineStyle::Dash);
+
+    aLineInfo.SetDashLen(1);
+    aLineInfo.SetDotLen(1);
+    aLineInfo.SetDistance(1);
+    aLineInfo.SetDotCount(1);
+
+    rRenderContext.DrawPolyLine(aPolygon, aLineInfo);
+}
+
+bool SvxIconChoiceCtrl_Impl::IsMnemonicChar( sal_Unicode cChar, sal_uLong& rPos ) const
+{
+    bool bRet = false;
+    const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+    size_t nEntryCount = GetEntryCount();
+    for ( size_t i = 0; i < nEntryCount; ++i )
+    {
+        if ( rI18nHelper.MatchMnemonic( GetEntry( i )->GetText(), cChar ) )
+        {
+            bRet = true;
+            rPos = i;
+            break;
+        }
+    }
+
+    return bRet;
+}
+
+
+IMPL_LINK(SvxIconChoiceCtrl_Impl, UserEventHdl, void*, nId, void )
+{
+    if( nId == EVENTID_ADJUST_SCROLLBARS )
+    {
+        nUserEventAdjustScrBars = nullptr;
+        AdjustScrollBars();
+    }
+    else if( nId == EVENTID_SHOW_CURSOR )
+    {
+        ShowCursor( true );
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::CancelUserEvents()
+{
+    if( nUserEventAdjustScrBars )
+    {
+        Application::RemoveUserEvent( nUserEventAdjustScrBars );
+        nUserEventAdjustScrBars = nullptr;
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::InvalidateEntry( SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( pEntry == pCursor )
+        ShowCursor( false );
+    pView->Invalidate( pEntry->aRect );
+    Center( pEntry );
+    pView->Invalidate( pEntry->aRect );
+    if( pEntry == pCursor )
+        ShowCursor( true );
+}
+
+SvxIconChoiceCtrlEntry* SvxIconChoiceCtrl_Impl::GetFirstSelectedEntry() const
+{
+    if( !GetSelectionCount() )
+        return nullptr;
+
+    if( (nWinBits & WB_HIGHLIGHTFRAME) && (eSelectionMode == SelectionMode::NONE) )
+    {
+        return pCurHighlightFrame;
+    }
+
+    size_t nCount = maEntries.size();
+    if( !pHead )
+    {
+        for( size_t nCur = 0; nCur < nCount; nCur++ )
+        {
+            SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+            if( pEntry->IsSelected() )
+            {
+                return pEntry;
+            }
+        }
+    }
+    else
+    {
+        SvxIconChoiceCtrlEntry* pEntry = pHead;
+        while( nCount-- )
+        {
+            if( pEntry->IsSelected() )
+            {
+                return pEntry;
+            }
+            pEntry = pEntry->pflink;
+            if( nCount && pEntry == pHead )
+            {
+                OSL_FAIL("SvxIconChoiceCtrl_Impl::GetFirstSelectedEntry > infinite loop!");
+                return nullptr;
+            }
+        }
+    }
+    return nullptr;
+}
+
+void SvxIconChoiceCtrl_Impl::SelectAll()
+{
+    size_t nCount = maEntries.size();
+    for( size_t nCur = 0; nCur < nCount; nCur++ )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+        SelectEntry( pEntry, true/*bSelect*/, true );
+    }
+    nFlags &= ~IconChoiceFlags::AddMode;
+    pAnchor = nullptr;
+}
+
+
+
+
+sal_Int32 SvxIconChoiceCtrl_Impl::GetEntryListPos( SvxIconChoiceCtrlEntry const * pEntry ) const
+{
+    if( !(nFlags & IconChoiceFlags::EntryListPosValid ))
+        const_cast<SvxIconChoiceCtrl_Impl*>(this)->SetListPositions();
+    return pEntry->nPos;
+}
+
+void SvxIconChoiceCtrl_Impl::InitSettings()
+{
+    const StyleSettings& rStyleSettings = pView->GetSettings().GetStyleSettings();
+
+    // unit (from settings) is Point
+    vcl::Font aFont( rStyleSettings.GetFieldFont() );
+    aFont.SetColor( rStyleSettings.GetWindowTextColor() );
+    pView->SetPointFont( aFont );
+    SetDefaultTextSize();
+
+    pView->SetTextColor( rStyleSettings.GetFieldTextColor() );
+    pView->SetTextFillColor();
+
+    pView->SetBackground( rStyleSettings.GetFieldColor());
+
+    long nScrBarSize = rStyleSettings.GetScrollBarSize();
+    if( nScrBarSize == nHorSBarHeight && nScrBarSize == nVerSBarWidth )
+        return;
+
+    nHorSBarHeight = nScrBarSize;
+    Size aSize( aHorSBar->GetSizePixel() );
+    aSize.setHeight( nScrBarSize );
+    aHorSBar->Hide();
+    aHorSBar->SetSizePixel( aSize );
+
+    nVerSBarWidth = nScrBarSize;
+    aSize = aVerSBar->GetSizePixel();
+    aSize.setWidth( nScrBarSize );
+    aVerSBar->Hide();
+    aVerSBar->SetSizePixel( aSize );
+
+    Size aOSize( pView->Control::GetOutputSizePixel() );
+    PositionScrollBars( aOSize.Width(), aOSize.Height() );
+    AdjustScrollBars();
+}
+
+void SvxIconChoiceCtrl_Impl::SetPositionMode( SvxIconChoiceCtrlPositionMode eMode )
+{
+    if( eMode == ePositionMode )
+        return;
+
+    SvxIconChoiceCtrlPositionMode eOldMode = ePositionMode;
+    ePositionMode = eMode;
+    size_t nCount = maEntries.size();
+
+    if( eOldMode == SvxIconChoiceCtrlPositionMode::AutoArrange )
+    {
+        // when positioning moved entries "hard", there are problems with
+        // unwanted overlaps, as these entries aren't taken into account in
+        // Arrange.
+        if( maEntries.size() )
+            aAutoArrangeIdle.Start();
+        return;
+    }
+
+    if( ePositionMode == SvxIconChoiceCtrlPositionMode::AutoArrange )
+    {
+        for( size_t nCur = 0; nCur < nCount; nCur++ )
+        {
+            SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+            if( pEntry->GetFlags() & SvxIconViewFlags(SvxIconViewFlags::POS_LOCKED | SvxIconViewFlags::POS_MOVED))
+                SetEntryPos(pEntry, GetEntryBoundRect( pEntry ).TopLeft());
+        }
+
+        if( maEntries.size() )
+            aAutoArrangeIdle.Start();
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::SetEntryPredecessor( SvxIconChoiceCtrlEntry* pEntry,
+    SvxIconChoiceCtrlEntry* pPredecessor )
+{
+    if( !IsAutoArrange() )
+        return;
+
+    if( pEntry == pPredecessor )
+        return;
+
+    sal_uLong nPos1 = GetEntryListPos( pEntry );
+    if( !pHead )
+    {
+        if( pPredecessor )
+        {
+            sal_uLong nPos2 = GetEntryListPos( pPredecessor );
+            if( nPos1 == (nPos2 + 1) )
+                return; // is already the predecessor
+        }
+        else if( !nPos1 )
+            return;
+
+        InitPredecessors();
+    }
+
+    if( !pPredecessor && pHead == pEntry )
+        return; // is already the first one
+
+    bool bSetHead = false;
+    if( !pPredecessor )
+    {
+        bSetHead = true;
+        pPredecessor = pHead->pblink;
+    }
+    if( pEntry == pHead )
+    {
+        pHead = pHead->pflink;
+        bSetHead = false;
+    }
+    if( pEntry != pPredecessor )
+    {
+        pEntry->Unlink();
+        pEntry->SetBacklink( pPredecessor );
+    }
+    if( bSetHead )
+        pHead = pEntry;
+    aAutoArrangeIdle.Start();
+}
+
+SvxIconChoiceCtrlEntry* SvxIconChoiceCtrl_Impl::FindEntryPredecessor( SvxIconChoiceCtrlEntry* pEntry,
+    const Point& rPosTopLeft )
+{
+    Point aPos( rPosTopLeft ); //TopLeft
+    tools::Rectangle aCenterRect( CalcBmpRect( pEntry, &aPos ));
+    Point aNewPos( aCenterRect.Center() );
+    sal_uLong nGrid = GetPredecessorGrid( aNewPos );
+    size_t nCount = maEntries.size();
+    if( nGrid == ULONG_MAX )
+        return nullptr;
+    if( nGrid >= nCount )
+        nGrid = nCount - 1;
+    if( !pHead )
+        return maEntries[ nGrid ].get();
+
+    SvxIconChoiceCtrlEntry* pCur = pHead; // Grid 0
+    // TODO: go through list from the end if nGrid > nCount/2
+    for( sal_uLong nCur = 0; nCur < nGrid; nCur++ )
+        pCur = pCur->pflink;
+
+    return pCur;
+}
+
+sal_uLong SvxIconChoiceCtrl_Impl::GetPredecessorGrid( const Point& rPos) const
+{
+    Point aPos( rPos );
+    aPos.AdjustX( -(LROFFS_WINBORDER) );
+    aPos.AdjustY( -(TBOFFS_WINBORDER) );
+    long nMaxCol = aVirtOutputSize.Width() / nGridDX;
+    if( nMaxCol )
+        nMaxCol--;
+    long nGridX = aPos.X() / nGridDX;
+    if( nGridX > nMaxCol )
+        nGridX = nMaxCol;
+    long nGridY = aPos.Y() / nGridDY;
+    long nGridsX = aOutputSize.Width() / nGridDX;
+    sal_uLong nGrid = (nGridY * nGridsX) + nGridX;
+    long nMiddle = (nGridX * nGridDX) + (nGridDX / 2);
+    if( rPos.X() < nMiddle )
+    {
+        if( !nGrid )
+            nGrid = ULONG_MAX;
+        else
+            nGrid--;
+    }
+    return nGrid;
+}
+
+bool SvxIconChoiceCtrl_Impl::RequestHelp( const HelpEvent& rHEvt )
+{
+    if ( !(rHEvt.GetMode() & HelpEventMode::QUICK ) )
+        return false;
+
+    Point aPos( pView->ScreenToOutputPixel(rHEvt.GetMousePosPixel() ) );
+    aPos -= pView->GetMapMode().GetOrigin();
+    SvxIconChoiceCtrlEntry* pEntry = GetEntry( aPos, true );
+
+    if ( !pEntry )
+        return false;
+
+    OUString sQuickHelpText = pEntry->GetQuickHelpText();
+    OUString aEntryText( SvtIconChoiceCtrl::GetEntryText( pEntry ) );
+    tools::Rectangle aTextRect( CalcTextRect( pEntry, nullptr, &aEntryText ) );
+    if ( ( !aTextRect.IsInside( aPos ) || aEntryText.isEmpty() ) && sQuickHelpText.isEmpty() )
+        return false;
+
+    tools::Rectangle aOptTextRect( aTextRect );
+    aOptTextRect.SetBottom( LONG_MAX );
+    DrawTextFlags nNewFlags = nCurTextDrawFlags;
+    nNewFlags &= ~DrawTextFlags( DrawTextFlags::Clip | DrawTextFlags::EndEllipsis );
+    aOptTextRect = pView->GetTextRect( aOptTextRect, aEntryText, nNewFlags );
+    if ( aOptTextRect != aTextRect || !sQuickHelpText.isEmpty() )
+    {
+        //aTextRect.Right() = aTextRect.Left() + aRealSize.Width() + 4;
+        Point aPt( aOptTextRect.TopLeft() );
+        aPt += pView->GetMapMode().GetOrigin();
+        aPt = pView->OutputToScreenPixel( aPt );
+        // subtract border of tooltip help
+        aPt.AdjustY( -1 );
+        aPt.AdjustX( -3 );
+        aOptTextRect.SetPos( aPt );
+        OUString sHelpText;
+        if ( !sQuickHelpText.isEmpty() )
+            sHelpText = sQuickHelpText;
+        else
+            sHelpText = aEntryText;
+        Help::ShowQuickHelp( static_cast<vcl::Window*>(pView), aOptTextRect, sHelpText, QuickHelpFlags::Left | QuickHelpFlags::VCenter );
+    }
+
+    return true;
+}
+
+void SvxIconChoiceCtrl_Impl::SetColumn( sal_uInt16 nIndex, const SvxIconChoiceCtrlColumnInfo& rInfo)
+{
+    if (!m_pColumns)
+        m_pColumns.reset(new SvxIconChoiceCtrlColumnInfoMap);
+
+    SvxIconChoiceCtrlColumnInfo* pInfo = new SvxIconChoiceCtrlColumnInfo( rInfo );
+    m_pColumns->insert(std::make_pair(nIndex, std::unique_ptr<SvxIconChoiceCtrlColumnInfo>(pInfo)));
+
+    // HACK: Detail mode is not yet fully implemented, this workaround makes it
+    // fly with a single column
+    if( !nIndex && (nWinBits & WB_DETAILS) )
+        nGridDX = pInfo->GetWidth();
+
+    if( GetUpdateMode() )
+        Arrange( IsAutoArrange(), 0, 0 );
+}
+
+const SvxIconChoiceCtrlColumnInfo* SvxIconChoiceCtrl_Impl::GetColumn( sal_uInt16 nIndex ) const
+{
+    if (!m_pColumns)
+        return nullptr;
+    auto const it = m_pColumns->find( nIndex );
+    if (it == m_pColumns->end())
+        return nullptr;
+    return it->second.get();
+}
+
+void SvxIconChoiceCtrl_Impl::DrawHighlightFrame(vcl::RenderContext& rRenderContext, const tools::Rectangle& rBmpRect)
+{
+    tools::Rectangle aBmpRect(rBmpRect);
+    long nBorder = 2;
+    if (aImageSize.Width() < 32)
+        nBorder = 1;
+    aBmpRect.AdjustRight(nBorder );
+    aBmpRect.AdjustLeft( -nBorder );
+    aBmpRect.AdjustBottom(nBorder );
+    aBmpRect.AdjustTop( -nBorder );
+
+    DecorationView aDecoView(&rRenderContext);
+    DrawHighlightFrameStyle nDecoFlags;
+    if (bHighlightFramePressed)
+        nDecoFlags = DrawHighlightFrameStyle::In;
+    else
+        nDecoFlags = DrawHighlightFrameStyle::Out;
+    aDecoView.DrawHighlightFrame(aBmpRect, nDecoFlags);
+}
+
+void SvxIconChoiceCtrl_Impl::SetEntryHighlightFrame( SvxIconChoiceCtrlEntry* pEntry,
+    bool bKeepHighlightFlags )
+{
+    if( pEntry == pCurHighlightFrame )
+        return;
+
+    if( !bKeepHighlightFlags )
+        bHighlightFramePressed = false;
+
+    if (pCurHighlightFrame)
+    {
+        tools::Rectangle aInvalidationRect(GetEntryBoundRect(pCurHighlightFrame));
+        aInvalidationRect.expand(5);
+        pCurHighlightFrame = nullptr;
+        pView->Invalidate(aInvalidationRect);
+    }
+
+    pCurHighlightFrame = pEntry;
+    if (pEntry)
+    {
+        tools::Rectangle aInvalidationRect(GetEntryBoundRect(pEntry));
+        aInvalidationRect.expand(5);
+        pView->Invalidate(aInvalidationRect);
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::CallSelectHandler()
+{
+    // When single-click mode is active, the selection handler should be called
+    // synchronously, as the selection is automatically taken away once the
+    // mouse cursor doesn't touch the object any more. Else, we might run into
+    // missing calls to Select if the object is selected from a mouse movement,
+    // because when starting the timer, the mouse cursor might have already left
+    // the object.
+    // In special cases (=>SfxFileDialog!), synchronous calls can be forced via
+    // WB_NOASYNCSELECTHDL.
+    if( nWinBits & (WB_NOASYNCSELECTHDL | WB_HIGHLIGHTFRAME) )
+    {
+        pHdlEntry = nullptr;
+        pView->ClickIcon();
+        //pView->Select();
+    }
+    else
+        aCallSelectHdlIdle.Start();
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, CallSelectHdlHdl, Timer *, void)
+{
+    pHdlEntry = nullptr;
+    pView->ClickIcon();
+    //pView->Select();
+}
+
+void SvxIconChoiceCtrl_Impl::SetOrigin( const Point& rPos )
+{
+    MapMode aMapMode( pView->GetMapMode() );
+    aMapMode.SetOrigin( rPos );
+    pView->SetMapMode( aMapMode );
+}
+
+void SvxIconChoiceCtrl_Impl::CallEventListeners( VclEventId nEvent, void* pData )
+{
+    pView->CallImplEventListeners( nEvent, pData );
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/imivctl2.cxx b/vcl/source/control/imivctl2.cxx
new file mode 100644
index 000000000..284921f8f
--- /dev/null
+++ b/vcl/source/control/imivctl2.cxx
@@ -0,0 +1,715 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "imivctl.hxx"
+#include <sal/log.hxx>
+
+IcnCursor_Impl::IcnCursor_Impl( SvxIconChoiceCtrl_Impl* pOwner )
+{
+    pView       = pOwner;
+    pCurEntry   = nullptr;
+    nDeltaWidth = 0;
+    nDeltaHeight= 0;
+    nCols       = 0;
+    nRows       = 0;
+}
+
+IcnCursor_Impl::~IcnCursor_Impl()
+{
+}
+
+sal_uInt16 IcnCursor_Impl::GetSortListPos( SvxIconChoiceCtrlEntryPtrVec& rList, long nValue,
+    bool bVertical )
+{
+    sal_uInt16 nCount = rList.size();
+    if( !nCount )
+        return 0;
+
+    sal_uInt16 nCurPos = 0;
+    long nPrevValue = LONG_MIN;
+    while( nCount )
+    {
+        const tools::Rectangle& rRect = pView->GetEntryBoundRect( rList[nCurPos] );
+        long nCurValue;
+        if( bVertical )
+            nCurValue = rRect.Top();
+        else
+            nCurValue = rRect.Left();
+        if( nValue >= nPrevValue && nValue <= nCurValue )
+            return nCurPos;
+        nPrevValue = nCurValue;
+        nCount--;
+        nCurPos++;
+    }
+    return rList.size();
+}
+
+void IcnCursor_Impl::ImplCreate()
+{
+    pView->CheckBoundingRects();
+    DBG_ASSERT(xColumns==nullptr&&xRows==nullptr,"ImplCreate: Not cleared");
+
+    SetDeltas();
+
+    xColumns.reset(new IconChoiceMap);
+    xRows.reset(new IconChoiceMap);
+
+    size_t nCount = pView->maEntries.size();
+    for( size_t nCur = 0; nCur < nCount; nCur++ )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = pView->maEntries[ nCur ].get();
+        // const Rectangle& rRect = pView->GetEntryBoundRect( pEntry );
+        tools::Rectangle rRect( pView->CalcBmpRect( pEntry ) );
+        short nY = static_cast<short>( ((rRect.Top()+rRect.Bottom())/2) / nDeltaHeight );
+        short nX = static_cast<short>( ((rRect.Left()+rRect.Right())/2) / nDeltaWidth );
+
+        // capture rounding errors
+        if( nY >= nRows )
+            nY = sal::static_int_cast< short >(nRows - 1);
+        if( nX >= nCols )
+            nX = sal::static_int_cast< short >(nCols - 1);
+
+        SvxIconChoiceCtrlEntryPtrVec& rColEntry = (*xColumns)[nX];
+        sal_uInt16 nIns = GetSortListPos( rColEntry, rRect.Top(), true );
+        rColEntry.insert( rColEntry.begin() + nIns, pEntry );
+
+        SvxIconChoiceCtrlEntryPtrVec& rRowEntry = (*xRows)[nY];
+        nIns = GetSortListPos( rRowEntry, rRect.Left(), false );
+        rRowEntry.insert( rRowEntry.begin() + nIns, pEntry );
+
+        pEntry->nX = nX;
+        pEntry->nY = nY;
+    }
+}
+
+
+void IcnCursor_Impl::Clear()
+{
+    if( xColumns )
+    {
+        xColumns.reset();
+        xRows.reset();
+        pCurEntry = nullptr;
+        nDeltaWidth = 0;
+        nDeltaHeight = 0;
+    }
+}
+
+SvxIconChoiceCtrlEntry* IcnCursor_Impl::SearchCol(sal_uInt16 nCol, sal_uInt16 nTop, sal_uInt16 nBottom,
+    bool bDown, bool bSimple )
+{
+    DBG_ASSERT(pCurEntry, "SearchCol: No reference entry");
+    IconChoiceMap::iterator mapIt = xColumns->find( nCol );
+    if ( mapIt == xColumns->end() )
+        return nullptr;
+    SvxIconChoiceCtrlEntryPtrVec const & rList = mapIt->second;
+    const sal_uInt16 nCount = rList.size();
+    if( !nCount )
+        return nullptr;
+
+    const tools::Rectangle& rRefRect = pView->GetEntryBoundRect(pCurEntry);
+
+    if( bSimple )
+    {
+        SvxIconChoiceCtrlEntryPtrVec::const_iterator it = std::find( rList.begin(), rList.end(), pCurEntry );
+
+        assert(it != rList.end()); //Entry not in Col-List
+        if (it == rList.end())
+            return nullptr;
+
+        if( bDown )
+        {
+            while( ++it != rList.end() )
+            {
+                SvxIconChoiceCtrlEntry* pEntry = *it;
+                const tools::Rectangle& rRect = pView->GetEntryBoundRect( pEntry );
+                if( rRect.Top() > rRefRect.Top() )
+                    return pEntry;
+            }
+            return nullptr;
+        }
+        else
+        {
+            SvxIconChoiceCtrlEntryPtrVec::const_reverse_iterator it2(it);
+            while (it2 != rList.rend())
+            {
+                SvxIconChoiceCtrlEntry* pEntry = *it2;
+                const tools::Rectangle& rRect = pView->GetEntryBoundRect( pEntry );
+                if( rRect.Top() < rRefRect.Top() )
+                    return pEntry;
+                ++it2;
+            }
+            return nullptr;
+        }
+    }
+
+    if( nTop > nBottom )
+        std::swap(nTop, nBottom);
+
+    long nMinDistance = LONG_MAX;
+    SvxIconChoiceCtrlEntry* pResult = nullptr;
+    for( sal_uInt16 nCur = 0; nCur < nCount; nCur++ )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = rList[ nCur ];
+        if( pEntry != pCurEntry )
+        {
+            sal_uInt16 nY = pEntry->nY;
+            if( nY >= nTop && nY <= nBottom )
+            {
+                const tools::Rectangle& rRect = pView->GetEntryBoundRect( pEntry );
+                long nDistance = rRect.Top() - rRefRect.Top();
+                if( nDistance < 0 )
+                    nDistance *= -1;
+                if( nDistance && nDistance < nMinDistance )
+                {
+                    nMinDistance = nDistance;
+                    pResult = pEntry;
+                }
+            }
+        }
+    }
+    return pResult;
+}
+
+SvxIconChoiceCtrlEntry* IcnCursor_Impl::SearchRow(sal_uInt16 nRow, sal_uInt16 nLeft, sal_uInt16 nRight,
+    bool bRight, bool bSimple )
+{
+    DBG_ASSERT(pCurEntry,"SearchRow: No reference entry");
+    IconChoiceMap::iterator mapIt = xRows->find( nRow );
+    if ( mapIt == xRows->end() )
+        return nullptr;
+    SvxIconChoiceCtrlEntryPtrVec const & rList = mapIt->second;
+    const sal_uInt16 nCount = rList.size();
+    if( !nCount )
+        return nullptr;
+
+    const tools::Rectangle& rRefRect = pView->GetEntryBoundRect(pCurEntry);
+
+    if( bSimple )
+    {
+        SvxIconChoiceCtrlEntryPtrVec::const_iterator it = std::find( rList.begin(), rList.end(), pCurEntry );
+
+        assert(it != rList.end()); //Entry not in Row-List
+        if (it == rList.end())
+            return nullptr;
+
+        if( bRight )
+        {
+            while( ++it != rList.end() )
+            {
+                SvxIconChoiceCtrlEntry* pEntry = *it;
+                const tools::Rectangle& rRect = pView->GetEntryBoundRect( pEntry );
+                if( rRect.Left() > rRefRect.Left() )
+                    return pEntry;
+            }
+            return nullptr;
+        }
+        else
+        {
+            SvxIconChoiceCtrlEntryPtrVec::const_reverse_iterator it2(it);
+            while (it2 != rList.rend())
+            {
+                SvxIconChoiceCtrlEntry* pEntry = *it2;
+                const tools::Rectangle& rRect = pView->GetEntryBoundRect( pEntry );
+                if( rRect.Left() < rRefRect.Left() )
+                    return pEntry;
+                ++it2;
+            }
+            return nullptr;
+        }
+
+    }
+    if( nRight < nLeft )
+        std::swap(nRight, nLeft);
+
+    long nMinDistance = LONG_MAX;
+    SvxIconChoiceCtrlEntry* pResult = nullptr;
+    for( sal_uInt16 nCur = 0; nCur < nCount; nCur++ )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = rList[ nCur ];
+        if( pEntry != pCurEntry )
+        {
+            sal_uInt16 nX = pEntry->nX;
+            if( nX >= nLeft && nX <= nRight )
+            {
+                const tools::Rectangle& rRect = pView->GetEntryBoundRect( pEntry );
+                long nDistance = rRect.Left() - rRefRect.Left();
+                if( nDistance < 0 )
+                    nDistance *= -1;
+                if( nDistance && nDistance < nMinDistance )
+                {
+                    nMinDistance = nDistance;
+                    pResult = pEntry;
+                }
+            }
+        }
+    }
+    return pResult;
+}
+
+
+/*
+    Searches, starting from the passed value, the next entry to the left/to the
+    right. Example for bRight = sal_True:
+
+                  c
+                b c
+              a b c
+            S 1 1 1      ====> search direction
+              a b c
+                b c
+                  c
+
+    S : starting position
+    1 : first searched rectangle
+    a,b,c : 2nd, 3rd, 4th searched rectangle
+*/
+
+SvxIconChoiceCtrlEntry* IcnCursor_Impl::GoLeftRight( SvxIconChoiceCtrlEntry* pCtrlEntry, bool bRight )
+{
+    SvxIconChoiceCtrlEntry* pResult;
+    pCurEntry = pCtrlEntry;
+    Create();
+    sal_uInt16 nY = pCtrlEntry->nY;
+    sal_uInt16 nX = pCtrlEntry->nX;
+    DBG_ASSERT(nY< nRows,"GoLeftRight:Bad column");
+    DBG_ASSERT(nX< nCols,"GoLeftRight:Bad row");
+    // neighbor in same row?
+    if( bRight )
+        pResult = SearchRow(
+            nY, nX, sal::static_int_cast< sal_uInt16 >(nCols-1), true, true );
+    else
+        pResult = SearchRow( nY, 0, nX, false, true );
+    if( pResult )
+        return pResult;
+
+    long nCurCol = nX;
+
+    long nColOffs, nLastCol;
+    if( bRight )
+    {
+        nColOffs = 1;
+        nLastCol = nCols;
+    }
+    else
+    {
+        nColOffs = -1;
+        nLastCol = -1;   // 0-1
+    }
+
+    sal_uInt16 nRowMin = nY;
+    sal_uInt16 nRowMax = nY;
+    do
+    {
+        SvxIconChoiceCtrlEntry* pEntry = SearchCol(static_cast<sal_uInt16>(nCurCol), nRowMin, nRowMax, true, false);
+        if( pEntry )
+            return pEntry;
+        if( nRowMin )
+            nRowMin--;
+        if( nRowMax < (nRows-1))
+            nRowMax++;
+        nCurCol += nColOffs;
+    } while( nCurCol != nLastCol );
+    return nullptr;
+}
+
+SvxIconChoiceCtrlEntry* IcnCursor_Impl::GoPageUpDown( SvxIconChoiceCtrlEntry* pStart, bool bDown)
+{
+    if( pView->IsAutoArrange() && !(pView->nWinBits & WB_ALIGN_TOP) )
+    {
+        const long nPos = static_cast<long>(pView->GetEntryListPos( pStart ));
+        long nEntriesInView = pView->aOutputSize.Height() / pView->nGridDY;
+        nEntriesInView *=
+            ((pView->aOutputSize.Width()+(pView->nGridDX/2)) / pView->nGridDX );
+        long nNewPos = nPos;
+        if( bDown )
+        {
+            nNewPos += nEntriesInView;
+            if( nNewPos >= static_cast<long>(pView->maEntries.size()) )
+                nNewPos = pView->maEntries.size() - 1;
+        }
+        else
+        {
+            nNewPos -= nEntriesInView;
+            if( nNewPos < 0 )
+                nNewPos = 0;
+        }
+        if( nPos != nNewPos )
+            return pView->maEntries[ static_cast<size_t>(nNewPos) ].get();
+        return nullptr;
+    }
+    long nOpt = pView->GetEntryBoundRect( pStart ).Top();
+    if( bDown )
+    {
+        nOpt += pView->aOutputSize.Height();
+        nOpt -= pView->nGridDY;
+    }
+    else
+    {
+        nOpt -= pView->aOutputSize.Height();
+        nOpt += pView->nGridDY;
+    }
+    if( nOpt < 0 )
+        nOpt = 0;
+
+    long nPrevErr = LONG_MAX;
+
+    SvxIconChoiceCtrlEntry* pPrev = pStart;
+    SvxIconChoiceCtrlEntry* pNext = GoUpDown( pStart, bDown );
+    while( pNext )
+    {
+        long nCur = pView->GetEntryBoundRect( pNext ).Top();
+        long nErr = nOpt - nCur;
+        if( nErr < 0 )
+            nErr *= -1;
+        if( nErr > nPrevErr )
+            return pPrev;
+        nPrevErr = nErr;
+        pPrev = pNext;
+        pNext = GoUpDown( pNext, bDown );
+    }
+    if( pPrev != pStart )
+        return pPrev;
+    return nullptr;
+}
+
+SvxIconChoiceCtrlEntry* IcnCursor_Impl::GoUpDown( SvxIconChoiceCtrlEntry* pCtrlEntry, bool bDown)
+{
+    if( pView->IsAutoArrange() && !(pView->nWinBits & WB_ALIGN_TOP) )
+    {
+        sal_uLong nPos = pView->GetEntryListPos( pCtrlEntry );
+        if( bDown && nPos < (pView->maEntries.size() - 1) )
+            return pView->maEntries[ nPos + 1 ].get();
+        else if( !bDown && nPos > 0 )
+            return pView->maEntries[ nPos - 1 ].get();
+        return nullptr;
+    }
+
+    SvxIconChoiceCtrlEntry* pResult;
+    pCurEntry = pCtrlEntry;
+    Create();
+    sal_uInt16 nY = pCtrlEntry->nY;
+    sal_uInt16 nX = pCtrlEntry->nX;
+    DBG_ASSERT(nY<nRows,"GoUpDown:Bad column");
+    DBG_ASSERT(nX<nCols,"GoUpDown:Bad row");
+
+    // neighbor in same column?
+    if( bDown )
+        pResult = SearchCol(
+            nX, nY, sal::static_int_cast< sal_uInt16 >(nRows-1), true, true );
+    else
+        pResult = SearchCol( nX, 0, nY, false, true );
+    if( pResult )
+        return pResult;
+
+    long nCurRow = nY;
+
+    long nRowOffs, nLastRow;
+    if( bDown )
+    {
+        nRowOffs = 1;
+        nLastRow = nRows;
+    }
+    else
+    {
+        nRowOffs = -1;
+        nLastRow = -1;   // 0-1
+    }
+
+    sal_uInt16 nColMin = nX;
+    sal_uInt16 nColMax = nX;
+    do
+    {
+        SvxIconChoiceCtrlEntry* pEntry = SearchRow(static_cast<sal_uInt16>(nCurRow), nColMin, nColMax, true, false);
+        if( pEntry )
+            return pEntry;
+        if( nColMin )
+            nColMin--;
+        if( nColMax < (nCols-1))
+            nColMax++;
+        nCurRow += nRowOffs;
+    } while( nCurRow != nLastRow );
+    return nullptr;
+}
+
+void IcnCursor_Impl::SetDeltas()
+{
+    const Size& rSize = pView->aVirtOutputSize;
+    nCols = rSize.Width() / pView->nGridDX;
+    if( !nCols )
+        nCols = 1;
+    nRows = rSize.Height() / pView->nGridDY;
+    if( (nRows * pView->nGridDY) < rSize.Height() )
+        nRows++;
+    if( !nRows )
+        nRows = 1;
+
+    nDeltaWidth = static_cast<short>(rSize.Width() / nCols);
+    nDeltaHeight = static_cast<short>(rSize.Height() / nRows);
+    if( !nDeltaHeight )
+    {
+        nDeltaHeight = 1;
+        SAL_INFO("vcl", "SetDeltas:Bad height");
+    }
+    if( !nDeltaWidth )
+    {
+        nDeltaWidth = 1;
+        SAL_INFO("vcl", "SetDeltas:Bad width");
+    }
+}
+
+IcnGridMap_Impl::IcnGridMap_Impl(SvxIconChoiceCtrl_Impl* pView)
+ : _pView(pView), _nGridCols(0), _nGridRows(0)
+{
+}
+
+IcnGridMap_Impl::~IcnGridMap_Impl()
+{
+}
+
+void IcnGridMap_Impl::Expand()
+{
+    if( !_pGridMap )
+        Create_Impl();
+    else
+    {
+        sal_uInt16 nNewGridRows = _nGridRows;
+        sal_uInt16 nNewGridCols = _nGridCols;
+        if( _pView->nWinBits & WB_ALIGN_TOP )
+            nNewGridRows += 50;
+        else
+            nNewGridCols += 50;
+
+        size_t nNewCellCount = static_cast<size_t>(nNewGridRows) * nNewGridCols;
+        bool* pNewGridMap = new bool[nNewCellCount];
+        size_t nOldCellCount = static_cast<size_t>(_nGridRows) * _nGridCols;
+        memcpy(pNewGridMap, _pGridMap.get(), nOldCellCount * sizeof(bool));
+        memset(pNewGridMap + nOldCellCount, 0, (nNewCellCount-nOldCellCount) * sizeof(bool));
+        _pGridMap.reset( pNewGridMap );
+        _nGridRows = nNewGridRows;
+        _nGridCols = nNewGridCols;
+    }
+}
+
+void IcnGridMap_Impl::Create_Impl()
+{
+    DBG_ASSERT(!_pGridMap,"Unnecessary call to IcnGridMap_Impl::Create_Impl()");
+    if( _pGridMap )
+        return;
+    GetMinMapSize( _nGridCols, _nGridRows );
+    if( _pView->nWinBits & WB_ALIGN_TOP )
+        _nGridRows += 50;  // avoid resize of gridmap too often
+    else
+        _nGridCols += 50;
+
+    size_t nCellCount = static_cast<size_t>(_nGridRows) * _nGridCols;
+    _pGridMap.reset( new bool[nCellCount] );
+    memset(_pGridMap.get(), 0, nCellCount * sizeof(bool));
+
+    const size_t nCount = _pView->maEntries.size();
+    for( size_t nCur=0; nCur < nCount; nCur++ )
+        OccupyGrids( _pView->maEntries[ nCur ].get() );
+}
+
+void IcnGridMap_Impl::GetMinMapSize( sal_uInt16& rDX, sal_uInt16& rDY ) const
+{
+    long nX, nY;
+    if( _pView->nWinBits & WB_ALIGN_TOP )
+    {
+        // The view grows in vertical direction. Its max. width is _pView->nMaxVirtWidth
+        nX = _pView->nMaxVirtWidth;
+        if( !nX )
+            nX = _pView->pView->GetOutputSizePixel().Width();
+        if( !(_pView->nFlags & IconChoiceFlags::Arranging) )
+            nX -= _pView->nVerSBarWidth;
+
+        nY = _pView->aVirtOutputSize.Height();
+    }
+    else
+    {
+        // The view grows in horizontal direction. Its max. height is _pView->nMaxVirtHeight
+        nY = _pView->nMaxVirtHeight;
+        if( !nY )
+            nY = _pView->pView->GetOutputSizePixel().Height();
+        if( !(_pView->nFlags & IconChoiceFlags::Arranging) )
+            nY -= _pView->nHorSBarHeight;
+        nX = _pView->aVirtOutputSize.Width();
+    }
+
+    if( !nX )
+        nX = DEFAULT_MAX_VIRT_WIDTH;
+    if( !nY )
+        nY = DEFAULT_MAX_VIRT_HEIGHT;
+
+    long nDX = nX / _pView->nGridDX;
+    long nDY = nY / _pView->nGridDY;
+
+    if( !nDX )
+        nDX++;
+    if( !nDY )
+        nDY++;
+
+    rDX = static_cast<sal_uInt16>(nDX);
+    rDY = static_cast<sal_uInt16>(nDY);
+}
+
+GridId IcnGridMap_Impl::GetGrid( sal_uInt16 nGridX, sal_uInt16 nGridY )
+{
+    Create();
+    if( _pView->nWinBits & WB_ALIGN_TOP )
+        return nGridX + ( static_cast<GridId>(nGridY) * _nGridCols );
+    else
+        return nGridY + ( static_cast<GridId>(nGridX) * _nGridRows );
+}
+
+GridId IcnGridMap_Impl::GetGrid( const Point& rDocPos )
+{
+    Create();
+
+    long nX = rDocPos.X();
+    long nY = rDocPos.Y();
+    nX -= LROFFS_WINBORDER;
+    nY -= TBOFFS_WINBORDER;
+    nX /= _pView->nGridDX;
+    nY /= _pView->nGridDY;
+    if( nX >= _nGridCols )
+    {
+        nX = _nGridCols - 1;
+    }
+    if( nY >= _nGridRows )
+    {
+        nY = _nGridRows - 1;
+    }
+    GridId nId = GetGrid( static_cast<sal_uInt16>(nX), static_cast<sal_uInt16>(nY) );
+    DBG_ASSERT(nId <o3tl::make_unsigned(_nGridCols*_nGridRows),"GetGrid failed");
+    return nId;
+}
+
+tools::Rectangle IcnGridMap_Impl::GetGridRect( GridId nId )
+{
+    Create();
+    sal_uInt16 nGridX, nGridY;
+    GetGridCoord( nId, nGridX, nGridY );
+    const long nLeft = nGridX * _pView->nGridDX+ LROFFS_WINBORDER;
+    const long nTop = nGridY * _pView->nGridDY + TBOFFS_WINBORDER;
+    return tools::Rectangle(
+        nLeft, nTop,
+        nLeft + _pView->nGridDX,
+        nTop + _pView->nGridDY );
+}
+
+GridId IcnGridMap_Impl::GetUnoccupiedGrid()
+{
+    Create();
+    sal_uLong nStart = 0;
+    bool bExpanded = false;
+
+    while( true )
+    {
+        const sal_uLong nCount = static_cast<sal_uInt16>(_nGridCols * _nGridRows);
+        for( sal_uLong nCur = nStart; nCur < nCount; nCur++ )
+        {
+            if( !_pGridMap[ nCur ] )
+            {
+                _pGridMap[ nCur ] = true;
+                return static_cast<GridId>(nCur);
+            }
+        }
+        DBG_ASSERT(!bExpanded,"ExpandGrid failed");
+        if( bExpanded )
+            return 0; // prevent never ending loop
+        bExpanded = true;
+        Expand();
+        nStart = nCount;
+    }
+}
+
+// An entry only means that there's a GridRect lying under its center. This
+// variant is much faster than allocating via the bounding rectangle but can
+// lead to small overlaps.
+void IcnGridMap_Impl::OccupyGrids( const SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( !_pGridMap || !SvxIconChoiceCtrl_Impl::IsBoundingRectValid( pEntry->aRect ))
+        return;
+    OccupyGrid( GetGrid( pEntry->aRect.Center()) );
+}
+
+void IcnGridMap_Impl::Clear()
+{
+    if( _pGridMap )
+    {
+        _pGridMap.reset();
+        _nGridRows = 0;
+        _nGridCols = 0;
+        _aLastOccupiedGrid.SetEmpty();
+    }
+}
+
+sal_uLong IcnGridMap_Impl::GetGridCount( const Size& rSizePixel, sal_uInt16 nDX, sal_uInt16 nDY)
+{
+    long ndx = (rSizePixel.Width() - LROFFS_WINBORDER) / nDX;
+    if( ndx < 0 ) ndx *= -1;
+    long ndy = (rSizePixel.Height() - TBOFFS_WINBORDER) / nDY;
+    if( ndy < 0 ) ndy *= -1;
+    return static_cast<sal_uLong>(ndx * ndy);
+}
+
+void IcnGridMap_Impl::OutputSizeChanged()
+{
+    if( !_pGridMap )
+        return;
+
+    sal_uInt16 nCols, nRows;
+    GetMinMapSize( nCols, nRows );
+    if( _pView->nWinBits & WB_ALIGN_TOP )
+    {
+        if( nCols != _nGridCols )
+            Clear();
+        else if( nRows >= _nGridRows )
+            Expand();
+    }
+    else
+    {
+        if( nRows != _nGridRows )
+            Clear();
+        else if( nCols >= _nGridCols )
+            Expand();
+    }
+}
+
+// Independently of the view's alignment (TOP or LEFT), the gridmap
+// should contain the data in a continuous region, to make it possible
+// to copy the whole block if the gridmap needs to be expanded.
+void IcnGridMap_Impl::GetGridCoord( GridId nId, sal_uInt16& rGridX, sal_uInt16& rGridY )
+{
+    Create();
+    if( _pView->nWinBits & WB_ALIGN_TOP )
+    {
+        rGridX = static_cast<sal_uInt16>(nId % _nGridCols);
+        rGridY = static_cast<sal_uInt16>(nId / _nGridCols);
+    }
+    else
+    {
+        rGridX = static_cast<sal_uInt16>(nId / _nGridRows);
+        rGridY = static_cast<sal_uInt16>(nId % _nGridRows);
+    }
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/imp_listbox.cxx b/vcl/source/control/imp_listbox.cxx
new file mode 100644
index 000000000..f264d6868
--- /dev/null
+++ b/vcl/source/control/imp_listbox.cxx
@@ -0,0 +1,3116 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/event.hxx>
+#include <vcl/scrbar.hxx>
+#include <vcl/lstbox.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/naturalsort.hxx>
+
+#include <listbox.hxx>
+#include <controldata.hxx>
+#include <svdata.hxx>
+#include <window.h>
+
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+
+#include <rtl/instance.hxx>
+#include <sal/log.hxx>
+#include <o3tl/safeint.hxx>
+#include <osl/diagnose.h>
+#include <comphelper/string.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <limits>
+
+#define MULTILINE_ENTRY_DRAW_FLAGS ( DrawTextFlags::WordBreak | DrawTextFlags::MultiLine | DrawTextFlags::VCenter )
+
+using namespace ::com::sun::star;
+
+static constexpr long gnBorder = 1;
+
+void ImplInitDropDownButton( PushButton* pButton )
+{
+    pButton->SetSymbol( SymbolType::SPIN_DOWN );
+
+    if ( pButton->IsNativeControlSupported(ControlType::Listbox, ControlPart::Entire)
+            && ! pButton->IsNativeControlSupported(ControlType::Listbox, ControlPart::ButtonDown) )
+        pButton->SetBackground();
+}
+
+ImplEntryList::ImplEntryList( vcl::Window* pWindow )
+{
+    mpWindow = pWindow;
+    mnLastSelected = LISTBOX_ENTRY_NOTFOUND;
+    mnSelectionAnchor = LISTBOX_ENTRY_NOTFOUND;
+    mnImages = 0;
+    mbCallSelectionChangedHdl = true;
+
+    mnMRUCount = 0;
+    mnMaxMRUCount = 0;
+}
+
+ImplEntryList::~ImplEntryList()
+{
+    Clear();
+}
+
+void ImplEntryList::Clear()
+{
+    mnImages = 0;
+    maEntries.clear();
+}
+
+void ImplEntryList::SelectEntry( sal_Int32 nPos, bool bSelect )
+{
+    if (0 <= nPos && o3tl::make_unsigned(nPos) < maEntries.size())
+    {
+        std::vector<std::unique_ptr<ImplEntryType> >::iterator iter = maEntries.begin()+nPos;
+
+        if ( ( (*iter)->mbIsSelected != bSelect ) &&
+           ( ( (*iter)->mnFlags & ListBoxEntryFlags::DisableSelection) == ListBoxEntryFlags::NONE  ) )
+        {
+            (*iter)->mbIsSelected = bSelect;
+            if ( mbCallSelectionChangedHdl )
+                maSelectionChangedHdl.Call( nPos );
+        }
+    }
+}
+
+namespace
+{
+    struct theSorter
+        : public rtl::StaticWithInit< comphelper::string::NaturalStringSorter, theSorter >
+    {
+        comphelper::string::NaturalStringSorter operator () ()
+        {
+            return comphelper::string::NaturalStringSorter(
+                ::comphelper::getProcessComponentContext(),
+                Application::GetSettings().GetLanguageTag().getLocale());
+        }
+    };
+}
+
+namespace vcl
+{
+    sal_Int32 NaturalSortCompare(const OUString &rA, const OUString &rB)
+    {
+        const comphelper::string::NaturalStringSorter &rSorter = theSorter::get();
+        return rSorter.compare(rA, rB);
+    }
+}
+
+sal_Int32 ImplEntryList::InsertEntry( sal_Int32 nPos, ImplEntryType* pNewEntry, bool bSort )
+{
+    assert(nPos >= 0);
+    assert(maEntries.size() < LISTBOX_MAX_ENTRIES);
+
+    if ( !!pNewEntry->maImage )
+        mnImages++;
+
+    sal_Int32 insPos = 0;
+    const sal_Int32 nEntriesSize = static_cast<sal_Int32>(maEntries.size());
+
+    if ( !bSort || maEntries.empty())
+    {
+        if (0 <= nPos && nPos < nEntriesSize)
+        {
+            insPos = nPos;
+            maEntries.insert( maEntries.begin() + nPos, std::unique_ptr<ImplEntryType>(pNewEntry) );
+        }
+        else
+        {
+            insPos = nEntriesSize;
+            maEntries.push_back(std::unique_ptr<ImplEntryType>(pNewEntry));
+        }
+    }
+    else
+    {
+        const comphelper::string::NaturalStringSorter &rSorter = theSorter::get();
+
+        const OUString& rStr = pNewEntry->maStr;
+
+        ImplEntryType* pTemp = GetEntry( nEntriesSize-1 );
+
+        try
+        {
+            sal_Int32 nComp = rSorter.compare(rStr, pTemp->maStr);
+
+            // fast insert for sorted data
+            if ( nComp >= 0 )
+            {
+                insPos = nEntriesSize;
+                maEntries.push_back(std::unique_ptr<ImplEntryType>(pNewEntry));
+            }
+            else
+            {
+                pTemp = GetEntry( mnMRUCount );
+
+                nComp = rSorter.compare(rStr, pTemp->maStr);
+                if ( nComp <= 0 )
+                {
+                    insPos = 0;
+                    maEntries.insert(maEntries.begin(), std::unique_ptr<ImplEntryType>(pNewEntry));
+                }
+                else
+                {
+                    sal_uLong nLow = mnMRUCount;
+                    sal_uLong nHigh = maEntries.size()-1;
+                    sal_Int32 nMid;
+
+                    // binary search
+                    do
+                    {
+                        nMid = static_cast<sal_Int32>((nLow + nHigh) / 2);
+                        pTemp = GetEntry( nMid );
+
+                        nComp = rSorter.compare(rStr, pTemp->maStr);
+
+                        if ( nComp < 0 )
+                            nHigh = nMid-1;
+                        else
+                        {
+                            if ( nComp > 0 )
+                                nLow = nMid + 1;
+                            else
+                                break;
+                        }
+                    }
+                    while ( nLow <= nHigh );
+
+                    if ( nComp >= 0 )
+                        nMid++;
+
+                    insPos = nMid;
+                    maEntries.insert(maEntries.begin()+nMid, std::unique_ptr<ImplEntryType>(pNewEntry));
+                }
+            }
+        }
+        catch (uno::RuntimeException& )
+        {
+            // XXX this is arguable, if the exception occurred because pNewEntry is
+            // garbage you wouldn't insert it. If the exception occurred because the
+            // Collator implementation is garbage then give the user a chance to see
+            // his stuff
+            insPos = 0;
+            maEntries.insert(maEntries.begin(), std::unique_ptr<ImplEntryType>(pNewEntry));
+        }
+
+    }
+
+    return insPos;
+}
+
+void ImplEntryList::RemoveEntry( sal_Int32 nPos )
+{
+    if (0 <= nPos && o3tl::make_unsigned(nPos) < maEntries.size())
+    {
+        std::vector<std::unique_ptr<ImplEntryType> >::iterator iter = maEntries.begin()+ nPos;
+
+        if ( !!(*iter)->maImage )
+            mnImages--;
+
+        maEntries.erase(iter);
+    }
+}
+
+sal_Int32 ImplEntryList::FindEntry( const OUString& rString, bool bSearchMRUArea ) const
+{
+    const sal_Int32 nEntries = static_cast<sal_Int32>(maEntries.size());
+    for ( sal_Int32 n = bSearchMRUArea ? 0 : GetMRUCount(); n < nEntries; n++ )
+    {
+        OUString aComp( vcl::I18nHelper::filterFormattingChars( maEntries[n]->maStr ) );
+        if ( aComp == rString )
+            return n;
+    }
+    return LISTBOX_ENTRY_NOTFOUND;
+}
+
+sal_Int32 ImplEntryList::FindMatchingEntry( const OUString& rStr, sal_Int32 nStart, bool bLazy ) const
+{
+    sal_Int32  nPos = LISTBOX_ENTRY_NOTFOUND;
+    sal_Int32  nEntryCount = GetEntryCount();
+
+    const vcl::I18nHelper& rI18nHelper = mpWindow->GetSettings().GetLocaleI18nHelper();
+    for ( sal_Int32 n = nStart; n < nEntryCount; )
+    {
+        ImplEntryType* pImplEntry = GetEntry( n );
+        bool bMatch;
+        if ( bLazy  )
+        {
+            bMatch = rI18nHelper.MatchString( rStr, pImplEntry->maStr );
+        }
+        else
+        {
+            bMatch = pImplEntry->maStr.startsWith(rStr);
+        }
+        if ( bMatch )
+        {
+            nPos = n;
+            break;
+        }
+
+        n++;
+    }
+
+    return nPos;
+}
+
+long ImplEntryList::GetAddedHeight( sal_Int32 i_nEndIndex, sal_Int32 i_nBeginIndex ) const
+{
+    long nHeight = 0;
+    sal_Int32 nStart = std::min(i_nEndIndex, i_nBeginIndex);
+    sal_Int32 nStop  = std::max(i_nEndIndex, i_nBeginIndex);
+    sal_Int32 nEntryCount = GetEntryCount();
+    if( 0 <= nStop && nStop != LISTBOX_ENTRY_NOTFOUND && nEntryCount != 0 )
+    {
+        // sanity check
+        if( nStop > nEntryCount-1 )
+            nStop = nEntryCount-1;
+        if (nStart < 0)
+            nStart = 0;
+        else if( nStart > nEntryCount-1 )
+            nStart = nEntryCount-1;
+
+        sal_Int32 nIndex = nStart;
+        while( nIndex != LISTBOX_ENTRY_NOTFOUND && nIndex < nStop )
+        {
+            long nPosHeight = GetEntryPtr( nIndex )->getHeightWithMargin();
+            if (nHeight > ::std::numeric_limits<long>::max() - nPosHeight)
+            {
+                SAL_WARN( "vcl", "ImplEntryList::GetAddedHeight: truncated");
+                break;
+            }
+            nHeight += nPosHeight;
+            nIndex++;
+        }
+    }
+    else
+        nHeight = 0;
+    return i_nEndIndex > i_nBeginIndex ? nHeight : -nHeight;
+}
+
+long ImplEntryList::GetEntryHeight( sal_Int32 nPos ) const
+{
+    ImplEntryType* pImplEntry = GetEntry( nPos );
+    return pImplEntry ? pImplEntry->getHeightWithMargin() : 0;
+}
+
+OUString ImplEntryList::GetEntryText( sal_Int32 nPos ) const
+{
+    OUString aEntryText;
+    ImplEntryType* pImplEntry = GetEntry( nPos );
+    if ( pImplEntry )
+        aEntryText = pImplEntry->maStr;
+    return aEntryText;
+}
+
+bool ImplEntryList::HasEntryImage( sal_Int32 nPos ) const
+{
+    bool bImage = false;
+    ImplEntryType* pImplEntry = GetEntry( nPos );
+    if ( pImplEntry )
+        bImage = !!pImplEntry->maImage;
+    return bImage;
+}
+
+Image ImplEntryList::GetEntryImage( sal_Int32 nPos ) const
+{
+    Image aImage;
+    ImplEntryType* pImplEntry = GetEntry( nPos );
+    if ( pImplEntry )
+        aImage = pImplEntry->maImage;
+    return aImage;
+}
+
+void ImplEntryList::SetEntryData( sal_Int32 nPos, void* pNewData )
+{
+    ImplEntryType* pImplEntry = GetEntry( nPos );
+    if ( pImplEntry )
+        pImplEntry->mpUserData = pNewData;
+}
+
+void* ImplEntryList::GetEntryData( sal_Int32 nPos ) const
+{
+    ImplEntryType* pImplEntry = GetEntry( nPos );
+    return pImplEntry ? pImplEntry->mpUserData : nullptr;
+}
+
+void ImplEntryList::SetEntryFlags( sal_Int32 nPos, ListBoxEntryFlags nFlags )
+{
+    ImplEntryType* pImplEntry = GetEntry( nPos );
+    if ( pImplEntry )
+        pImplEntry->mnFlags = nFlags;
+}
+
+sal_Int32 ImplEntryList::GetSelectedEntryCount() const
+{
+    sal_Int32 nSelCount = 0;
+    for ( sal_Int32 n = GetEntryCount(); n; )
+    {
+        ImplEntryType* pImplEntry = GetEntry( --n );
+        if ( pImplEntry->mbIsSelected )
+            nSelCount++;
+    }
+    return nSelCount;
+}
+
+OUString ImplEntryList::GetSelectedEntry( sal_Int32 nIndex ) const
+{
+    return GetEntryText( GetSelectedEntryPos( nIndex ) );
+}
+
+sal_Int32 ImplEntryList::GetSelectedEntryPos( sal_Int32 nIndex ) const
+{
+    sal_Int32 nSelEntryPos = LISTBOX_ENTRY_NOTFOUND;
+    sal_Int32 nSel = 0;
+    sal_Int32 nEntryCount = GetEntryCount();
+
+    for ( sal_Int32 n = 0; n < nEntryCount; n++ )
+    {
+        ImplEntryType* pImplEntry = GetEntry( n );
+        if ( pImplEntry->mbIsSelected )
+        {
+            if ( nSel == nIndex )
+            {
+                nSelEntryPos = n;
+                break;
+            }
+            nSel++;
+        }
+    }
+
+    return nSelEntryPos;
+}
+
+bool ImplEntryList::IsEntryPosSelected( sal_Int32 nIndex ) const
+{
+    ImplEntryType* pImplEntry = GetEntry( nIndex );
+    return pImplEntry && pImplEntry->mbIsSelected;
+}
+
+bool ImplEntryList::IsEntrySelectable( sal_Int32 nPos ) const
+{
+    ImplEntryType* pImplEntry = GetEntry( nPos );
+    return pImplEntry == nullptr || ((pImplEntry->mnFlags & ListBoxEntryFlags::DisableSelection) == ListBoxEntryFlags::NONE);
+}
+
+sal_Int32 ImplEntryList::FindFirstSelectable( sal_Int32 nPos, bool bForward /* = true */ )
+{
+    if( IsEntrySelectable( nPos ) )
+        return nPos;
+
+    if( bForward )
+    {
+        for( nPos = nPos + 1; nPos < GetEntryCount(); nPos++ )
+        {
+            if( IsEntrySelectable( nPos ) )
+                return nPos;
+        }
+    }
+    else
+    {
+        while( nPos )
+        {
+            nPos--;
+            if( IsEntrySelectable( nPos ) )
+                return nPos;
+        }
+    }
+
+    return LISTBOX_ENTRY_NOTFOUND;
+}
+
+ImplListBoxWindow::ImplListBoxWindow( vcl::Window* pParent, WinBits nWinStyle ) :
+    Control( pParent, 0 ),
+    maQuickSelectionEngine( *this )
+{
+    mpEntryList.reset(new ImplEntryList( this ));
+
+    mnTop               = 0;
+    mnLeft              = 0;
+    mnSelectModifier    = 0;
+    mnUserDrawEntry     = LISTBOX_ENTRY_NOTFOUND;
+    mbTrack             = false;
+    mbTravelSelect      = false;
+    mbTrackingSelect    = false;
+    mbSelectionChanged  = false;
+    mbMouseMoveSelect   = false;
+    mbMulti             = false;
+    mbStackMode         = false;
+    mbGrabFocus         = false;
+    mbUserDrawEnabled   = false;
+    mbInUserDraw        = false;
+    mbReadOnly          = false;
+    mbHasFocusRect      = false;
+    mbRight             = ( nWinStyle & WB_RIGHT );
+    mbCenter            = ( nWinStyle & WB_CENTER );
+    mbSimpleMode        = ( nWinStyle & WB_SIMPLEMODE );
+    mbSort              = ( nWinStyle & WB_SORT );
+    mbIsDropdown        = ( nWinStyle & WB_DROPDOWN );
+    mbEdgeBlending      = false;
+
+    // pb: #106948# explicit mirroring for calc
+    mbMirroring         = false;
+
+    mnCurrentPos            = LISTBOX_ENTRY_NOTFOUND;
+    mnTrackingSaveSelection = LISTBOX_ENTRY_NOTFOUND;
+
+    SetLineColor();
+    SetTextFillColor();
+    SetBackground( Wallpaper( GetSettings().GetStyleSettings().GetFieldColor() ) );
+
+    ApplySettings(*this);
+    ImplCalcMetrics();
+}
+
+ImplListBoxWindow::~ImplListBoxWindow()
+{
+    disposeOnce();
+}
+
+void ImplListBoxWindow::dispose()
+{
+    mpEntryList.reset();
+    Control::dispose();
+}
+
+void ImplListBoxWindow::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    ApplyControlFont(rRenderContext, rStyleSettings.GetFieldFont());
+    ApplyControlForeground(rRenderContext, rStyleSettings.GetFieldTextColor());
+
+    if (IsControlBackground())
+        rRenderContext.SetBackground(GetControlBackground());
+    else
+        rRenderContext.SetBackground(rStyleSettings.GetFieldColor());
+}
+
+void ImplListBoxWindow::ImplCalcMetrics()
+{
+    mnMaxWidth      = 0;
+    mnMaxTxtWidth   = 0;
+    mnMaxImgWidth   = 0;
+    mnMaxImgTxtWidth= 0;
+    mnMaxImgHeight  = 0;
+
+    mnTextHeight = static_cast<sal_uInt16>(GetTextHeight());
+    mnMaxTxtHeight = mnTextHeight + gnBorder;
+    mnMaxHeight = mnMaxTxtHeight;
+
+    if ( maUserItemSize.Height() > mnMaxHeight )
+        mnMaxHeight = static_cast<sal_uInt16>(maUserItemSize.Height());
+    if ( maUserItemSize.Width() > mnMaxWidth )
+        mnMaxWidth= static_cast<sal_uInt16>(maUserItemSize.Width());
+
+    for ( sal_Int32 n = mpEntryList->GetEntryCount(); n; )
+    {
+        ImplEntryType* pEntry = mpEntryList->GetMutableEntryPtr( --n );
+        ImplUpdateEntryMetrics( *pEntry );
+    }
+
+    if( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND )
+    {
+        Size aSz( GetOutputSizePixel().Width(), mpEntryList->GetEntryPtr( mnCurrentPos )->getHeightWithMargin() );
+        maFocusRect.SetSize( aSz );
+    }
+}
+
+void ImplListBoxWindow::Clear()
+{
+    mpEntryList->Clear();
+
+    mnMaxHeight     = mnMaxTxtHeight;
+    mnMaxWidth      = 0;
+    mnMaxTxtWidth   = 0;
+    mnMaxImgTxtWidth= 0;
+    mnMaxImgWidth   = 0;
+    mnMaxImgHeight  = 0;
+    mnTop           = 0;
+    mnLeft          = 0;
+    ImplClearLayoutData();
+
+    mnCurrentPos = LISTBOX_ENTRY_NOTFOUND;
+    maQuickSelectionEngine.Reset();
+
+    Invalidate();
+}
+
+void ImplListBoxWindow::SetUserItemSize( const Size& rSz )
+{
+    ImplClearLayoutData();
+    maUserItemSize = rSz;
+    ImplCalcMetrics();
+}
+
+namespace {
+
+struct ImplEntryMetrics
+{
+    bool    bText;
+    bool    bImage;
+    long    nEntryWidth;
+    long    nEntryHeight;
+    long    nTextWidth;
+    long    nImgWidth;
+    long    nImgHeight;
+};
+
+}
+
+long ImplEntryType::getHeightWithMargin() const
+{
+    return mnHeight + ImplGetSVData()->maNWFData.mnListBoxEntryMargin;
+}
+
+SalLayoutGlyphs* ImplEntryType::GetTextGlyphs(const OutputDevice* pOutputDevice)
+{
+    if (maStrGlyphs.IsValid())
+        // Use pre-calculated result.
+        return &maStrGlyphs;
+
+    std::unique_ptr<SalLayout> pLayout = pOutputDevice->ImplLayout(
+        maStr, 0, maStr.getLength(), Point(0, 0), 0, nullptr, SalLayoutFlags::GlyphItemsOnly);
+    if (!pLayout)
+        return nullptr;
+
+    const SalLayoutGlyphs* pGlyphs = pLayout->GetGlyphs();
+    if (!pGlyphs)
+        return nullptr;
+
+    // Remember the calculation result.
+    maStrGlyphs = *pGlyphs;
+
+    return &maStrGlyphs;
+}
+
+void ImplListBoxWindow::ImplUpdateEntryMetrics( ImplEntryType& rEntry )
+{
+    ImplEntryMetrics aMetrics;
+    aMetrics.bText = !rEntry.maStr.isEmpty();
+    aMetrics.bImage = !!rEntry.maImage;
+    aMetrics.nEntryWidth = 0;
+    aMetrics.nEntryHeight = 0;
+    aMetrics.nTextWidth = 0;
+    aMetrics.nImgWidth = 0;
+    aMetrics.nImgHeight = 0;
+
+    if ( aMetrics.bText )
+    {
+        if( rEntry.mnFlags & ListBoxEntryFlags::MultiLine )
+        {
+            // multiline case
+            Size aCurSize( PixelToLogic( GetSizePixel() ) );
+            // set the current size to a large number
+            // GetTextRect should shrink it to the actual size
+            aCurSize.setHeight( 0x7fffff );
+            tools::Rectangle aTextRect( Point( 0, 0 ), aCurSize );
+            aTextRect = GetTextRect( aTextRect, rEntry.maStr, DrawTextFlags::WordBreak | DrawTextFlags::MultiLine );
+            aMetrics.nTextWidth = aTextRect.GetWidth();
+            if( aMetrics.nTextWidth > mnMaxTxtWidth )
+                mnMaxTxtWidth = aMetrics.nTextWidth;
+            aMetrics.nEntryWidth = mnMaxTxtWidth;
+            aMetrics.nEntryHeight = aTextRect.GetHeight() + gnBorder;
+        }
+        else
+        {
+            // normal single line case
+            const SalLayoutGlyphs* pGlyphs = rEntry.GetTextGlyphs(this);
+            aMetrics.nTextWidth
+                = static_cast<sal_uInt16>(GetTextWidth(rEntry.maStr, 0, -1, nullptr, pGlyphs));
+            if( aMetrics.nTextWidth > mnMaxTxtWidth )
+                mnMaxTxtWidth = aMetrics.nTextWidth;
+            aMetrics.nEntryWidth = mnMaxTxtWidth;
+            aMetrics.nEntryHeight = mnTextHeight + gnBorder;
+        }
+    }
+    if ( aMetrics.bImage )
+    {
+        Size aImgSz = rEntry.maImage.GetSizePixel();
+        aMetrics.nImgWidth  = static_cast<sal_uInt16>(CalcZoom( aImgSz.Width() ));
+        aMetrics.nImgHeight = static_cast<sal_uInt16>(CalcZoom( aImgSz.Height() ));
+
+        if( aMetrics.nImgWidth > mnMaxImgWidth )
+            mnMaxImgWidth = aMetrics.nImgWidth;
+        if( aMetrics.nImgHeight > mnMaxImgHeight )
+            mnMaxImgHeight = aMetrics.nImgHeight;
+
+        mnMaxImgTxtWidth = std::max( mnMaxImgTxtWidth, aMetrics.nTextWidth );
+        aMetrics.nEntryHeight = std::max( aMetrics.nImgHeight, aMetrics.nEntryHeight );
+
+    }
+
+    bool bIsUserDrawEnabled = IsUserDrawEnabled();
+    if (bIsUserDrawEnabled || aMetrics.bImage)
+    {
+        aMetrics.nEntryWidth = std::max( aMetrics.nImgWidth, maUserItemSize.Width() );
+        if (!bIsUserDrawEnabled && aMetrics.bText)
+            aMetrics.nEntryWidth += aMetrics.nTextWidth + IMG_TXT_DISTANCE;
+        aMetrics.nEntryHeight = std::max( std::max( mnMaxImgHeight, maUserItemSize.Height() ) + 2,
+                                     aMetrics.nEntryHeight );
+    }
+
+    if (!aMetrics.bText && !aMetrics.bImage && !bIsUserDrawEnabled)
+    {
+        // entries which have no (aka an empty) text, and no image,
+        // and are not user-drawn, should be shown nonetheless
+        aMetrics.nEntryHeight = mnTextHeight + gnBorder;
+    }
+
+    if ( aMetrics.nEntryWidth > mnMaxWidth )
+        mnMaxWidth = aMetrics.nEntryWidth;
+    if ( aMetrics.nEntryHeight > mnMaxHeight )
+        mnMaxHeight = aMetrics.nEntryHeight;
+
+    rEntry.mnHeight = aMetrics.nEntryHeight;
+}
+
+void ImplListBoxWindow::ImplCallSelect()
+{
+    if ( !IsTravelSelect() && GetEntryList()->GetMaxMRUCount() )
+    {
+        // Insert the selected entry as MRU, if not already first MRU
+        sal_Int32 nSelected = GetEntryList()->GetSelectedEntryPos( 0 );
+        sal_Int32 nMRUCount = GetEntryList()->GetMRUCount();
+        OUString aSelected = GetEntryList()->GetEntryText( nSelected );
+        sal_Int32 nFirstMatchingEntryPos = GetEntryList()->FindEntry( aSelected, true );
+        if ( nFirstMatchingEntryPos || !nMRUCount )
+        {
+            bool bSelectNewEntry = false;
+            if ( nFirstMatchingEntryPos < nMRUCount )
+            {
+                RemoveEntry( nFirstMatchingEntryPos );
+                nMRUCount--;
+                if ( nFirstMatchingEntryPos == nSelected )
+                    bSelectNewEntry = true;
+            }
+            else if ( nMRUCount == GetEntryList()->GetMaxMRUCount() )
+            {
+                RemoveEntry( nMRUCount - 1 );
+                nMRUCount--;
+            }
+
+            ImplClearLayoutData();
+
+            ImplEntryType* pNewEntry = new ImplEntryType( aSelected );
+            pNewEntry->mbIsSelected = bSelectNewEntry;
+            GetEntryList()->InsertEntry( 0, pNewEntry, false );
+            ImplUpdateEntryMetrics( *pNewEntry );
+            GetEntryList()->SetMRUCount( ++nMRUCount );
+            SetSeparatorPos( nMRUCount ? nMRUCount-1 : 0 );
+            maMRUChangedHdl.Call( nullptr );
+        }
+    }
+
+    maSelectHdl.Call( nullptr );
+    mbSelectionChanged = false;
+}
+
+sal_Int32 ImplListBoxWindow::InsertEntry(sal_Int32 nPos, ImplEntryType* pNewEntry, bool bSort)
+{
+    assert(nPos >= 0);
+    assert(mpEntryList->GetEntryCount() < LISTBOX_MAX_ENTRIES);
+
+    ImplClearLayoutData();
+    sal_Int32 nNewPos = mpEntryList->InsertEntry( nPos, pNewEntry, bSort );
+
+    if( GetStyle() & WB_WORDBREAK )
+        pNewEntry->mnFlags |= ListBoxEntryFlags::MultiLine;
+
+    ImplUpdateEntryMetrics( *pNewEntry );
+    return nNewPos;
+}
+
+sal_Int32 ImplListBoxWindow::InsertEntry( sal_Int32 nPos, ImplEntryType* pNewEntry )
+{
+    return InsertEntry(nPos, pNewEntry, mbSort);
+}
+
+void ImplListBoxWindow::RemoveEntry( sal_Int32 nPos )
+{
+    ImplClearLayoutData();
+    mpEntryList->RemoveEntry( nPos );
+    if( mnCurrentPos >= mpEntryList->GetEntryCount() )
+        mnCurrentPos = LISTBOX_ENTRY_NOTFOUND;
+    ImplCalcMetrics();
+}
+
+void ImplListBoxWindow::SetEntryFlags( sal_Int32 nPos, ListBoxEntryFlags nFlags )
+{
+    mpEntryList->SetEntryFlags( nPos, nFlags );
+    ImplEntryType* pEntry = mpEntryList->GetMutableEntryPtr( nPos );
+    if( pEntry )
+        ImplUpdateEntryMetrics( *pEntry );
+}
+
+void ImplListBoxWindow::ImplShowFocusRect()
+{
+    if ( mbHasFocusRect )
+        HideFocus();
+    ShowFocus( maFocusRect );
+    mbHasFocusRect = true;
+}
+
+void ImplListBoxWindow::ImplHideFocusRect()
+{
+    if ( mbHasFocusRect )
+    {
+        HideFocus();
+        mbHasFocusRect = false;
+    }
+}
+
+sal_Int32 ImplListBoxWindow::GetEntryPosForPoint( const Point& rPoint ) const
+{
+    long nY = gnBorder;
+
+    sal_Int32 nSelect = mnTop;
+    const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nSelect );
+    while (pEntry)
+    {
+        long nEntryHeight = pEntry->getHeightWithMargin();
+        if (rPoint.Y() <= nEntryHeight + nY)
+            break;
+        nY += nEntryHeight;
+        pEntry = mpEntryList->GetEntryPtr( ++nSelect );
+    }
+    if( pEntry == nullptr )
+        nSelect = LISTBOX_ENTRY_NOTFOUND;
+
+    return nSelect;
+}
+
+bool ImplListBoxWindow::IsVisible( sal_Int32 i_nEntry ) const
+{
+    bool bRet = false;
+
+    if( i_nEntry >= mnTop )
+    {
+        if( mpEntryList->GetAddedHeight( i_nEntry, mnTop ) <
+            PixelToLogic( GetSizePixel() ).Height() )
+        {
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+long ImplListBoxWindow::GetEntryHeightWithMargin() const
+{
+    long nMargin = ImplGetSVData()->maNWFData.mnListBoxEntryMargin;
+    return mnMaxHeight + nMargin;
+}
+
+sal_Int32 ImplListBoxWindow::GetLastVisibleEntry() const
+{
+    sal_Int32 nPos = mnTop;
+    long nWindowHeight = GetSizePixel().Height();
+    sal_Int32 nCount = mpEntryList->GetEntryCount();
+    long nDiff;
+    for( nDiff = 0; nDiff < nWindowHeight && nPos < nCount; nDiff = mpEntryList->GetAddedHeight( nPos, mnTop ) )
+        nPos++;
+
+    if( nDiff > nWindowHeight && nPos > mnTop )
+        nPos--;
+
+    if( nPos >= nCount )
+        nPos = nCount-1;
+
+    return nPos;
+}
+
+void ImplListBoxWindow::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    mbMouseMoveSelect = false;  // only till the first MouseButtonDown
+    maQuickSelectionEngine.Reset();
+
+    if ( !IsReadOnly() )
+    {
+        if( rMEvt.GetClicks() == 1 )
+        {
+            sal_Int32 nSelect = GetEntryPosForPoint( rMEvt.GetPosPixel() );
+            if( nSelect != LISTBOX_ENTRY_NOTFOUND )
+            {
+                if ( !mbMulti && GetEntryList()->GetSelectedEntryCount() )
+                    mnTrackingSaveSelection = GetEntryList()->GetSelectedEntryPos( 0 );
+                else
+                    mnTrackingSaveSelection = LISTBOX_ENTRY_NOTFOUND;
+
+                mnCurrentPos = nSelect;
+                mbTrackingSelect = true;
+                bool bCurPosChange = (mnCurrentPos != nSelect);
+                (void)SelectEntries( nSelect, LET_MBDOWN, rMEvt.IsShift(), rMEvt.IsMod1() ,bCurPosChange);
+                mbTrackingSelect = false;
+                if ( mbGrabFocus )
+                    GrabFocus();
+
+                StartTracking( StartTrackingFlags::ScrollRepeat );
+            }
+        }
+        if( rMEvt.GetClicks() == 2 )
+        {
+            maDoubleClickHdl.Call( this );
+        }
+    }
+    else // if ( mbGrabFocus )
+    {
+        GrabFocus();
+    }
+}
+
+void ImplListBoxWindow::MouseMove( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.IsLeaveWindow() )
+    {
+        if ( mbStackMode && IsMouseMoveSelect() && IsReallyVisible() )
+        {
+            if ( rMEvt.GetPosPixel().Y() < 0 )
+            {
+                DeselectAll();
+                mnCurrentPos = LISTBOX_ENTRY_NOTFOUND;
+                SetTopEntry( 0 );
+                if ( mbStackMode )
+                {
+                    mbTravelSelect = true;
+                    mnSelectModifier = rMEvt.GetModifier();
+                    ImplCallSelect();
+                    mbTravelSelect = false;
+                }
+
+            }
+        }
+    }
+    else if ( ( ( !mbMulti && IsMouseMoveSelect() ) || mbStackMode ) && mpEntryList->GetEntryCount() )
+    {
+        tools::Rectangle aRect( Point(), GetOutputSizePixel() );
+        if( aRect.IsInside( rMEvt.GetPosPixel() ) )
+        {
+            if ( IsMouseMoveSelect() )
+            {
+                sal_Int32 nSelect = GetEntryPosForPoint( rMEvt.GetPosPixel() );
+                if( nSelect == LISTBOX_ENTRY_NOTFOUND )
+                    nSelect = mpEntryList->GetEntryCount() - 1;
+                nSelect = std::min( nSelect, GetLastVisibleEntry() );
+                nSelect = std::min( nSelect, static_cast<sal_Int32>( mpEntryList->GetEntryCount() - 1 ) );
+                // Select only visible Entries with MouseMove, otherwise Tracking...
+                if ( IsVisible( nSelect ) &&
+                    mpEntryList->IsEntrySelectable( nSelect ) &&
+                    ( ( nSelect != mnCurrentPos ) || !GetEntryList()->GetSelectedEntryCount() || ( nSelect != GetEntryList()->GetSelectedEntryPos( 0 ) ) ) )
+                {
+                    mbTrackingSelect = true;
+                    if ( SelectEntries( nSelect, LET_TRACKING ) )
+                    {
+                        if ( mbStackMode )
+                        {
+                            mbTravelSelect = true;
+                            mnSelectModifier = rMEvt.GetModifier();
+                            ImplCallSelect();
+                            mbTravelSelect = false;
+                        }
+                        // When list box selection change by mouse move, notify
+                        // VclEventId::ListboxSelect vcl event.
+                        else
+                        {
+                            maListItemSelectHdl.Call(nullptr);
+                        }
+                    }
+                    mbTrackingSelect = false;
+                }
+            }
+
+            // if the DD button was pressed and someone moved into the ListBox
+            // with the mouse button pressed...
+            if ( rMEvt.IsLeft() && !rMEvt.IsSynthetic() )
+            {
+                if ( !mbMulti && GetEntryList()->GetSelectedEntryCount() )
+                    mnTrackingSaveSelection = GetEntryList()->GetSelectedEntryPos( 0 );
+                else
+                    mnTrackingSaveSelection = LISTBOX_ENTRY_NOTFOUND;
+
+                if ( mbStackMode && ( mpEntryList->GetSelectionAnchor() == LISTBOX_ENTRY_NOTFOUND ) )
+                    mpEntryList->SetSelectionAnchor( 0 );
+
+                StartTracking( StartTrackingFlags::ScrollRepeat );
+            }
+        }
+    }
+}
+
+void ImplListBoxWindow::DeselectAll()
+{
+    while ( GetEntryList()->GetSelectedEntryCount() )
+    {
+        sal_Int32 nS = GetEntryList()->GetSelectedEntryPos( 0 );
+        SelectEntry( nS, false );
+    }
+}
+
+void ImplListBoxWindow::SelectEntry( sal_Int32 nPos, bool bSelect )
+{
+    if( (mpEntryList->IsEntryPosSelected( nPos ) != bSelect) && mpEntryList->IsEntrySelectable( nPos ) )
+    {
+        ImplHideFocusRect();
+        if( bSelect )
+        {
+            if( !mbMulti )
+            {
+                // deselect the selected entry
+                sal_Int32 nDeselect = GetEntryList()->GetSelectedEntryPos( 0 );
+                if( nDeselect != LISTBOX_ENTRY_NOTFOUND )
+                {
+                    //SelectEntryPos( nDeselect, false );
+                    GetEntryList()->SelectEntry( nDeselect, false );
+                    if (IsUpdateMode() && IsReallyVisible())
+                        Invalidate();
+                }
+            }
+            mpEntryList->SelectEntry( nPos, true );
+            mnCurrentPos = nPos;
+            if ( ( nPos != LISTBOX_ENTRY_NOTFOUND ) && IsUpdateMode() )
+            {
+                Invalidate();
+                if ( !IsVisible( nPos ) )
+                {
+                    ImplClearLayoutData();
+                    sal_Int32 nVisibleEntries = GetLastVisibleEntry()-mnTop;
+                    if ( !nVisibleEntries || !IsReallyVisible() || ( nPos < GetTopEntry() ) )
+                    {
+                        Resize();
+                        ShowProminentEntry( nPos );
+                    }
+                    else
+                    {
+                        ShowProminentEntry( nPos );
+                    }
+                }
+            }
+        }
+        else
+        {
+            mpEntryList->SelectEntry( nPos, false );
+            Invalidate();
+        }
+        mbSelectionChanged = true;
+    }
+}
+
+bool ImplListBoxWindow::SelectEntries( sal_Int32 nSelect, LB_EVENT_TYPE eLET, bool bShift, bool bCtrl, bool bSelectPosChange /*=FALSE*/ )
+{
+    bool bSelectionChanged = false;
+
+    if( IsEnabled() && mpEntryList->IsEntrySelectable( nSelect ) )
+    {
+        bool bFocusChanged = false;
+
+        // here (Single-ListBox) only one entry can be deselected
+        if( !mbMulti )
+        {
+            sal_Int32 nDeselect = mpEntryList->GetSelectedEntryPos( 0 );
+            if( nSelect != nDeselect )
+            {
+                SelectEntry( nSelect, true );
+                mpEntryList->SetLastSelected( nSelect );
+                bFocusChanged = true;
+                bSelectionChanged = true;
+            }
+        }
+        // MultiListBox without Modifier
+        else if( mbSimpleMode && !bCtrl && !bShift )
+        {
+            sal_Int32 nEntryCount = mpEntryList->GetEntryCount();
+            for ( sal_Int32 nPos = 0; nPos < nEntryCount; nPos++ )
+            {
+                bool bSelect = nPos == nSelect;
+                if ( mpEntryList->IsEntryPosSelected( nPos ) != bSelect )
+                {
+                    SelectEntry( nPos, bSelect );
+                    bFocusChanged = true;
+                    bSelectionChanged = true;
+                }
+            }
+            mpEntryList->SetLastSelected( nSelect );
+            mpEntryList->SetSelectionAnchor( nSelect );
+        }
+        // MultiListBox only with CTRL/SHIFT or not in SimpleMode
+        else if( ( !mbSimpleMode /* && !bShift */ ) || ( (mbSimpleMode && ( bCtrl || bShift )) || mbStackMode ) )
+        {
+            // Space for selection change
+            if( !bShift && ( ( eLET == LET_KEYSPACE ) || ( eLET == LET_MBDOWN ) ) )
+            {
+                bool bSelect = ( mbStackMode && IsMouseMoveSelect() ) || !mpEntryList->IsEntryPosSelected( nSelect );
+                if ( mbStackMode )
+                {
+                    sal_Int32 n;
+                    if ( bSelect )
+                    {
+                        // All entries before nSelect must be selected...
+                        for ( n = 0; n < nSelect; n++ )
+                            SelectEntry( n, true );
+                    }
+                    if ( !bSelect )
+                    {
+                        for ( n = nSelect+1; n < mpEntryList->GetEntryCount(); n++ )
+                            SelectEntry( n, false );
+                    }
+                }
+                SelectEntry( nSelect, bSelect );
+                mpEntryList->SetLastSelected( nSelect );
+                mpEntryList->SetSelectionAnchor( mbStackMode ? 0 : nSelect );
+                if ( !mpEntryList->IsEntryPosSelected( nSelect ) )
+                    mpEntryList->SetSelectionAnchor( LISTBOX_ENTRY_NOTFOUND );
+                bFocusChanged = true;
+                bSelectionChanged = true;
+            }
+            else if( ( ( eLET == LET_TRACKING ) && ( nSelect != mnCurrentPos ) ) ||
+                     ( (bShift||mbStackMode) && ( ( eLET == LET_KEYMOVE ) || ( eLET == LET_MBDOWN ) ) ) )
+            {
+                mnCurrentPos = nSelect;
+                bFocusChanged = true;
+
+                sal_Int32 nAnchor = mpEntryList->GetSelectionAnchor();
+                if( ( nAnchor == LISTBOX_ENTRY_NOTFOUND ) && ( mpEntryList->GetSelectedEntryCount() || mbStackMode ) )
+                {
+                    nAnchor = mbStackMode ? 0 : mpEntryList->GetSelectedEntryPos( mpEntryList->GetSelectedEntryCount() - 1 );
+                }
+                if( nAnchor != LISTBOX_ENTRY_NOTFOUND )
+                {
+                    // All entries from Anchor to nSelect have to be selected
+                    sal_Int32 nStart = std::min( nSelect, nAnchor );
+                    sal_Int32 nEnd = std::max( nSelect, nAnchor );
+                    for ( sal_Int32 n = nStart; n <= nEnd; n++ )
+                    {
+                        if ( !mpEntryList->IsEntryPosSelected( n ) )
+                        {
+                            SelectEntry( n, true );
+                            bSelectionChanged = true;
+                        }
+                    }
+
+                    // if appropriate some more has to be deselected...
+                    sal_Int32 nLast = mpEntryList->GetLastSelected();
+                    if ( nLast != LISTBOX_ENTRY_NOTFOUND )
+                    {
+                        if ( ( nLast > nSelect ) && ( nLast > nAnchor ) )
+                        {
+                            for ( sal_Int32 n = nSelect+1; n <= nLast; n++ )
+                            {
+                                if ( mpEntryList->IsEntryPosSelected( n ) )
+                                {
+                                    SelectEntry( n, false );
+                                    bSelectionChanged = true;
+                                }
+                            }
+                        }
+                        else if ( ( nLast < nSelect ) && ( nLast < nAnchor ) )
+                        {
+                            for ( sal_Int32 n = nLast; n < nSelect; n++ )
+                            {
+                                if ( mpEntryList->IsEntryPosSelected( n ) )
+                                {
+                                    SelectEntry( n, false );
+                                    bSelectionChanged = true;
+                                }
+                            }
+                        }
+                    }
+                    mpEntryList->SetLastSelected( nSelect );
+                }
+            }
+            else if( eLET != LET_TRACKING )
+            {
+                ImplHideFocusRect();
+                Invalidate();
+                bFocusChanged = true;
+            }
+        }
+        else if( bShift )
+        {
+            bFocusChanged = true;
+        }
+
+        if( bSelectionChanged )
+            mbSelectionChanged = true;
+
+        if( bFocusChanged )
+        {
+            long nHeightDiff = mpEntryList->GetAddedHeight( nSelect, mnTop );
+            maFocusRect.SetPos( Point( 0, nHeightDiff ) );
+            Size aSz( maFocusRect.GetWidth(),
+                      mpEntryList->GetEntryHeight( nSelect ) );
+            maFocusRect.SetSize( aSz );
+            if( HasFocus() )
+                ImplShowFocusRect();
+            if (bSelectPosChange)
+            {
+                maFocusHdl.Call(nSelect);
+            }
+        }
+        ImplClearLayoutData();
+    }
+    return bSelectionChanged;
+}
+
+void ImplListBoxWindow::Tracking( const TrackingEvent& rTEvt )
+{
+    tools::Rectangle aRect( Point(), GetOutputSizePixel() );
+    bool bInside = aRect.IsInside( rTEvt.GetMouseEvent().GetPosPixel() );
+
+    if( rTEvt.IsTrackingCanceled() || rTEvt.IsTrackingEnded() ) // MouseButtonUp
+    {
+        if ( bInside && !rTEvt.IsTrackingCanceled() )
+        {
+            mnSelectModifier = rTEvt.GetMouseEvent().GetModifier();
+            ImplCallSelect();
+        }
+        else
+        {
+            maCancelHdl.Call( nullptr );
+            if ( !mbMulti )
+            {
+                mbTrackingSelect = true;
+                SelectEntry( mnTrackingSaveSelection, true );
+                mbTrackingSelect = false;
+                if ( mnTrackingSaveSelection != LISTBOX_ENTRY_NOTFOUND )
+                {
+                    long nHeightDiff = mpEntryList->GetAddedHeight( mnCurrentPos, mnTop );
+                    maFocusRect.SetPos( Point( 0, nHeightDiff ) );
+                    Size aSz( maFocusRect.GetWidth(),
+                              mpEntryList->GetEntryHeight( mnCurrentPos ) );
+                    maFocusRect.SetSize( aSz );
+                    ImplShowFocusRect();
+                }
+            }
+        }
+
+        mbTrack = false;
+    }
+    else
+    {
+        bool bTrackOrQuickClick = mbTrack;
+        if( !mbTrack )
+        {
+            if ( bInside )
+            {
+                mbTrack = true;
+            }
+
+            // this case only happens, if the mouse button is pressed very briefly
+            if( rTEvt.IsTrackingEnded() && mbTrack )
+            {
+                bTrackOrQuickClick = true;
+                mbTrack = false;
+            }
+        }
+
+        if( bTrackOrQuickClick )
+        {
+            MouseEvent aMEvt = rTEvt.GetMouseEvent();
+            Point aPt( aMEvt.GetPosPixel() );
+            bool bShift = aMEvt.IsShift();
+            bool bCtrl  = aMEvt.IsMod1();
+
+            sal_Int32 nSelect = LISTBOX_ENTRY_NOTFOUND;
+            if( aPt.Y() < 0 )
+            {
+                if ( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND )
+                {
+                    nSelect = mnCurrentPos ? ( mnCurrentPos - 1 ) : 0;
+                    if( nSelect < mnTop )
+                        SetTopEntry( mnTop-1 );
+                }
+            }
+            else if( aPt.Y() > GetOutputSizePixel().Height() )
+            {
+                if ( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND )
+                {
+                    nSelect = std::min(  static_cast<sal_Int32>(mnCurrentPos+1), static_cast<sal_Int32>(mpEntryList->GetEntryCount()-1) );
+                    if( nSelect >= GetLastVisibleEntry() )
+                        SetTopEntry( mnTop+1 );
+                }
+            }
+            else
+            {
+                nSelect = static_cast<sal_Int32>( ( aPt.Y() + gnBorder ) / mnMaxHeight ) + mnTop;
+                nSelect = std::min( nSelect, GetLastVisibleEntry() );
+                nSelect = std::min( nSelect, static_cast<sal_Int32>( mpEntryList->GetEntryCount() - 1 ) );
+            }
+
+            if ( bInside )
+            {
+                if ( ( nSelect != mnCurrentPos ) || !GetEntryList()->GetSelectedEntryCount() )
+                {
+                    mbTrackingSelect = true;
+                    if ( SelectEntries( nSelect, LET_TRACKING, bShift, bCtrl ) )
+                    {
+                        if ( mbStackMode )
+                        {
+                            mbTravelSelect = true;
+                            mnSelectModifier = rTEvt.GetMouseEvent().GetModifier();
+                            ImplCallSelect();
+                            mbTravelSelect = false;
+                        }
+                    }
+                    mbTrackingSelect = false;
+                }
+            }
+            else
+            {
+                if ( !mbMulti && GetEntryList()->GetSelectedEntryCount() )
+                {
+                    mbTrackingSelect = true;
+                    SelectEntry( GetEntryList()->GetSelectedEntryPos( 0 ), false );
+                    mbTrackingSelect = false;
+                }
+                else if ( mbStackMode )
+                {
+                    if ( ( rTEvt.GetMouseEvent().GetPosPixel().X() > 0 )  && ( rTEvt.GetMouseEvent().GetPosPixel().X() < aRect.Right() ) )
+                    {
+                        if ( ( rTEvt.GetMouseEvent().GetPosPixel().Y() < 0 ) || ( rTEvt.GetMouseEvent().GetPosPixel().Y() > GetOutputSizePixel().Height() ) )
+                        {
+                            bool bSelectionChanged = false;
+                            if ( ( rTEvt.GetMouseEvent().GetPosPixel().Y() < 0 )
+                                   && !mnCurrentPos )
+                            {
+                                if ( mpEntryList->IsEntryPosSelected( 0 ) )
+                                {
+                                    SelectEntry( 0, false );
+                                    bSelectionChanged = true;
+                                    nSelect = LISTBOX_ENTRY_NOTFOUND;
+
+                                }
+                            }
+                            else
+                            {
+                                mbTrackingSelect = true;
+                                bSelectionChanged = SelectEntries( nSelect, LET_TRACKING, bShift, bCtrl );
+                                mbTrackingSelect = false;
+                            }
+
+                            if ( bSelectionChanged )
+                            {
+                                mbSelectionChanged = true;
+                                mbTravelSelect = true;
+                                mnSelectModifier = rTEvt.GetMouseEvent().GetModifier();
+                                ImplCallSelect();
+                                mbTravelSelect = false;
+                            }
+                        }
+                    }
+                }
+            }
+            mnCurrentPos = nSelect;
+            if ( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
+            {
+                ImplHideFocusRect();
+            }
+            else
+            {
+                long nHeightDiff = mpEntryList->GetAddedHeight( mnCurrentPos, mnTop );
+                maFocusRect.SetPos( Point( 0, nHeightDiff ) );
+                Size aSz( maFocusRect.GetWidth(), mpEntryList->GetEntryHeight( mnCurrentPos ) );
+                maFocusRect.SetSize( aSz );
+                ImplShowFocusRect();
+            }
+        }
+    }
+}
+
+void ImplListBoxWindow::KeyInput( const KeyEvent& rKEvt )
+{
+    if( !ProcessKeyInput( rKEvt ) )
+        Control::KeyInput( rKEvt );
+}
+
+bool ImplListBoxWindow::ProcessKeyInput( const KeyEvent& rKEvt )
+{
+    // entry to be selected
+    sal_Int32 nSelect = LISTBOX_ENTRY_NOTFOUND;
+    LB_EVENT_TYPE eLET = LET_KEYMOVE;
+
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    bool bShift = aKeyCode.IsShift();
+    bool bCtrl  = aKeyCode.IsMod1() || aKeyCode.IsMod3();
+    bool bMod2 = aKeyCode.IsMod2();
+    bool bDone = false;
+    bool bHandleKey = false;
+
+    switch( aKeyCode.GetCode() )
+    {
+        case KEY_UP:
+        {
+            if ( IsReadOnly() )
+            {
+                if ( GetTopEntry() )
+                    SetTopEntry( GetTopEntry()-1 );
+            }
+            else if ( !bMod2 )
+            {
+                if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
+                {
+                    nSelect = mpEntryList->FindFirstSelectable( 0 );
+                }
+                else if ( mnCurrentPos )
+                {
+                    // search first selectable above the current position
+                    nSelect = mpEntryList->FindFirstSelectable( mnCurrentPos - 1, false );
+                }
+
+                if( ( nSelect != LISTBOX_ENTRY_NOTFOUND ) && ( nSelect < mnTop ) )
+                    SetTopEntry( mnTop-1 );
+
+                bDone = true;
+            }
+            maQuickSelectionEngine.Reset();
+        }
+        break;
+
+        case KEY_DOWN:
+        {
+            if ( IsReadOnly() )
+            {
+                SetTopEntry( GetTopEntry()+1 );
+            }
+            else if ( !bMod2 )
+            {
+                if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
+                {
+                    nSelect = mpEntryList->FindFirstSelectable( 0 );
+                }
+                else if ( (mnCurrentPos+1) < mpEntryList->GetEntryCount() )
+                {
+                    // search first selectable below the current position
+                    nSelect = mpEntryList->FindFirstSelectable( mnCurrentPos + 1 );
+                }
+
+                if( ( nSelect != LISTBOX_ENTRY_NOTFOUND ) && ( nSelect >= GetLastVisibleEntry() ) )
+                    SetTopEntry( mnTop+1 );
+
+                bDone = true;
+            }
+            maQuickSelectionEngine.Reset();
+        }
+        break;
+
+        case KEY_PAGEUP:
+        {
+            if ( IsReadOnly() )
+            {
+                sal_Int32 nCurVis = GetLastVisibleEntry() - mnTop +1;
+                SetTopEntry( ( mnTop > nCurVis ) ?
+                                (mnTop-nCurVis) : 0 );
+            }
+            else if ( !bCtrl && !bMod2 )
+            {
+                if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
+                {
+                    nSelect = mpEntryList->FindFirstSelectable( 0 );
+                }
+                else if ( mnCurrentPos )
+                {
+                    if( mnCurrentPos == mnTop )
+                    {
+                        sal_Int32 nCurVis = GetLastVisibleEntry() - mnTop +1;
+                        SetTopEntry( ( mnTop > nCurVis ) ? ( mnTop-nCurVis+1 ) : 0 );
+                    }
+
+                    // find first selectable starting from mnTop looking forward
+                    nSelect = mpEntryList->FindFirstSelectable( mnTop );
+                }
+                bDone = true;
+            }
+            maQuickSelectionEngine.Reset();
+        }
+        break;
+
+        case KEY_PAGEDOWN:
+        {
+            if ( IsReadOnly() )
+            {
+                SetTopEntry( GetLastVisibleEntry() );
+            }
+            else if ( !bCtrl && !bMod2 )
+            {
+                if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
+                {
+                    nSelect = mpEntryList->FindFirstSelectable( 0 );
+                }
+                else if ( (mnCurrentPos+1) < mpEntryList->GetEntryCount() )
+                {
+                    sal_Int32 nCount = mpEntryList->GetEntryCount();
+                    sal_Int32 nCurVis = GetLastVisibleEntry() - mnTop;
+                    sal_Int32 nTmp = std::min( nCurVis, nCount );
+                    nTmp += mnTop - 1;
+                    if( mnCurrentPos == nTmp && mnCurrentPos != nCount - 1 )
+                    {
+                        long nTmp2 = std::min( static_cast<long>(nCount-nCurVis), static_cast<long>(static_cast<long>(mnTop)+static_cast<long>(nCurVis)-1) );
+                        nTmp2 = std::max( long(0) , nTmp2 );
+                        nTmp = static_cast<sal_Int32>(nTmp2+(nCurVis-1) );
+                        SetTopEntry( static_cast<sal_Int32>(nTmp2) );
+                    }
+                    // find first selectable starting from nTmp looking backwards
+                    nSelect = mpEntryList->FindFirstSelectable( nTmp, false );
+                }
+                bDone = true;
+            }
+            maQuickSelectionEngine.Reset();
+        }
+        break;
+
+        case KEY_HOME:
+        {
+            if ( IsReadOnly() )
+            {
+                SetTopEntry( 0 );
+            }
+            else if ( !bCtrl && !bMod2 &&  mnCurrentPos )
+            {
+                nSelect = mpEntryList->FindFirstSelectable( mpEntryList->GetEntryCount() ? 0 : LISTBOX_ENTRY_NOTFOUND );
+                if( mnTop != 0 )
+                    SetTopEntry( 0 );
+
+                bDone = true;
+            }
+            maQuickSelectionEngine.Reset();
+        }
+        break;
+
+        case KEY_END:
+        {
+            if ( IsReadOnly() )
+            {
+                SetTopEntry( 0xFFFF );
+            }
+            else if ( !bCtrl && !bMod2 )
+            {
+                if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
+                {
+                    nSelect = mpEntryList->FindFirstSelectable( 0 );
+                }
+                else if ( (mnCurrentPos+1) < mpEntryList->GetEntryCount() )
+                {
+                    sal_Int32 nCount = mpEntryList->GetEntryCount();
+                    nSelect = mpEntryList->FindFirstSelectable( nCount - 1, false );
+                    sal_Int32 nCurVis = GetLastVisibleEntry() - mnTop + 1;
+                    if( nCount > nCurVis )
+                        SetTopEntry( nCount - nCurVis );
+                }
+                bDone = true;
+            }
+            maQuickSelectionEngine.Reset();
+        }
+        break;
+
+        case KEY_LEFT:
+        {
+            if ( !bCtrl && !bMod2 )
+            {
+                ScrollHorz( -HORZ_SCROLL );
+                bDone = true;
+            }
+            maQuickSelectionEngine.Reset();
+        }
+        break;
+
+        case KEY_RIGHT:
+        {
+            if ( !bCtrl && !bMod2 )
+            {
+                ScrollHorz( HORZ_SCROLL );
+                bDone = true;
+            }
+            maQuickSelectionEngine.Reset();
+        }
+        break;
+
+        case KEY_RETURN:
+        {
+            if ( !bMod2 && !IsReadOnly() )
+            {
+                mnSelectModifier = rKEvt.GetKeyCode().GetModifier();
+                ImplCallSelect();
+                bDone = false;  // do not catch RETURN
+            }
+            maQuickSelectionEngine.Reset();
+        }
+        break;
+
+        case KEY_SPACE:
+        {
+            if ( !bMod2 && !IsReadOnly() )
+            {
+                if( mbMulti && ( !mbSimpleMode || ( mbSimpleMode && bCtrl && !bShift ) || mbStackMode ) )
+                {
+                    nSelect = mnCurrentPos;
+                    eLET = LET_KEYSPACE;
+                }
+                bDone = true;
+            }
+            bHandleKey = true;
+        }
+        break;
+
+        case KEY_A:
+        {
+            if( bCtrl && mbMulti )
+            {
+                // paint only once
+                bool bUpdates = IsUpdateMode();
+                SetUpdateMode( false );
+
+                sal_Int32 nEntryCount = mpEntryList->GetEntryCount();
+                for( sal_Int32 i = 0; i < nEntryCount; i++ )
+                    SelectEntry( i, true );
+
+                // restore update mode
+                SetUpdateMode( bUpdates );
+                Invalidate();
+
+                maQuickSelectionEngine.Reset();
+
+                bDone = true;
+            }
+            else
+            {
+                bHandleKey = true;
+            }
+        }
+        break;
+
+        default:
+            bHandleKey = true;
+            break;
+    }
+    if (bHandleKey && !IsReadOnly())
+    {
+        bDone = maQuickSelectionEngine.HandleKeyEvent( rKEvt );
+    }
+
+    if  (   ( nSelect != LISTBOX_ENTRY_NOTFOUND )
+        &&  (   ( !mpEntryList->IsEntryPosSelected( nSelect ) )
+            ||  ( eLET == LET_KEYSPACE )
+            )
+        )
+    {
+        SAL_WARN_IF( mpEntryList->IsEntryPosSelected( nSelect ) && !mbMulti, "vcl", "ImplListBox: Selecting same Entry" );
+        sal_Int32 nCount = mpEntryList->GetEntryCount();
+        if (nSelect >= nCount)
+            nSelect = nCount ? nCount-1 : LISTBOX_ENTRY_NOTFOUND;
+        bool bCurPosChange = (mnCurrentPos != nSelect);
+        mnCurrentPos = nSelect;
+        if(SelectEntries( nSelect, eLET, bShift, bCtrl, bCurPosChange))
+        {
+            // tdf#129043 Correctly deliver events when changing values with arrow keys in combobox
+            if (mbIsDropdown && IsReallyVisible())
+                mbTravelSelect = true;
+            mnSelectModifier = rKEvt.GetKeyCode().GetModifier();
+            ImplCallSelect();
+            mbTravelSelect = false;
+        }
+    }
+
+    return bDone;
+}
+
+namespace
+{
+    vcl::StringEntryIdentifier lcl_getEntry( const ImplEntryList& _rList, sal_Int32 _nPos, OUString& _out_entryText )
+    {
+        OSL_PRECOND( ( _nPos != LISTBOX_ENTRY_NOTFOUND ), "lcl_getEntry: invalid position!" );
+        sal_Int32 nEntryCount( _rList.GetEntryCount() );
+        if ( _nPos >= nEntryCount )
+            _nPos = 0;
+        _out_entryText = _rList.GetEntryText( _nPos );
+
+        // vcl::StringEntryIdentifier does not allow for 0 values, but our position is 0-based
+        // => normalize
+        return reinterpret_cast< vcl::StringEntryIdentifier >( _nPos + 1 );
+    }
+
+    sal_Int32 lcl_getEntryPos( vcl::StringEntryIdentifier _entry )
+    {
+        // our pos is 0-based, but StringEntryIdentifier does not allow for a NULL
+        return static_cast< sal_Int32 >( reinterpret_cast< sal_Int64 >( _entry ) ) - 1;
+    }
+}
+
+vcl::StringEntryIdentifier ImplListBoxWindow::CurrentEntry( OUString& _out_entryText ) const
+{
+    return lcl_getEntry( *GetEntryList(), ( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND ) ? 0 : mnCurrentPos, _out_entryText );
+}
+
+vcl::StringEntryIdentifier ImplListBoxWindow::NextEntry( vcl::StringEntryIdentifier _currentEntry, OUString& _out_entryText ) const
+{
+    sal_Int32 nNextPos = lcl_getEntryPos( _currentEntry ) + 1;
+    return lcl_getEntry( *GetEntryList(), nNextPos, _out_entryText );
+}
+
+void ImplListBoxWindow::SelectEntry( vcl::StringEntryIdentifier _entry )
+{
+    sal_Int32 nSelect = lcl_getEntryPos( _entry );
+    if ( mpEntryList->IsEntryPosSelected( nSelect ) )
+    {
+        // ignore that. This method is a callback from the QuickSelectionEngine, which means the user attempted
+        // to select the given entry by typing its starting letters. No need to act.
+        return;
+    }
+
+    // normalize
+    OSL_ENSURE( nSelect < mpEntryList->GetEntryCount(), "ImplListBoxWindow::SelectEntry: how that?" );
+    sal_Int32 nCount = mpEntryList->GetEntryCount();
+    if (nSelect >= nCount)
+        nSelect = nCount ? nCount-1 : LISTBOX_ENTRY_NOTFOUND;
+
+    // make visible
+    ShowProminentEntry( nSelect );
+
+    // actually select
+    mnCurrentPos = nSelect;
+    if ( SelectEntries( nSelect, LET_KEYMOVE ) )
+    {
+        mbTravelSelect = true;
+        mnSelectModifier = 0;
+        ImplCallSelect();
+        mbTravelSelect = false;
+    }
+}
+
+void ImplListBoxWindow::ImplPaint(vcl::RenderContext& rRenderContext, sal_Int32 nPos)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nPos );
+    if (!pEntry)
+        return;
+
+    long nWidth = GetOutputSizePixel().Width();
+    long nY = mpEntryList->GetAddedHeight(nPos, mnTop);
+    tools::Rectangle aRect(Point(0, nY), Size(nWidth, pEntry->getHeightWithMargin()));
+
+    bool bSelected = mpEntryList->IsEntryPosSelected(nPos);
+    if (bSelected)
+    {
+        rRenderContext.SetTextColor(!IsEnabled() ? rStyleSettings.GetDisableColor() : rStyleSettings.GetHighlightTextColor());
+        rRenderContext.SetFillColor(rStyleSettings.GetHighlightColor());
+        rRenderContext.SetLineColor();
+        rRenderContext.DrawRect(aRect);
+    }
+    else
+    {
+        ApplySettings(rRenderContext);
+        if (!IsEnabled())
+            rRenderContext.SetTextColor(rStyleSettings.GetDisableColor());
+    }
+    rRenderContext.SetTextFillColor();
+
+    if (IsUserDrawEnabled())
+    {
+        mbInUserDraw = true;
+        mnUserDrawEntry = nPos;
+        aRect.AdjustLeft( -mnLeft );
+        if (nPos < GetEntryList()->GetMRUCount())
+            nPos = GetEntryList()->FindEntry(GetEntryList()->GetEntryText(nPos));
+        nPos = nPos - GetEntryList()->GetMRUCount();
+
+        UserDrawEvent aUDEvt(this, &rRenderContext, aRect, nPos, bSelected);
+        maUserDrawHdl.Call( &aUDEvt );
+        mbInUserDraw = false;
+    }
+    else
+    {
+        DrawEntry(rRenderContext, nPos, true, true);
+    }
+}
+
+void ImplListBoxWindow::DrawEntry(vcl::RenderContext& rRenderContext, sal_Int32 nPos, bool bDrawImage, bool bDrawText)
+{
+    const ImplEntryType* pEntry = mpEntryList->GetEntryPtr(nPos);
+    if (!pEntry)
+        return;
+
+    long nEntryHeight = pEntry->getHeightWithMargin();
+
+    // when changing this function don't forget to adjust ImplWin::DrawEntry()
+
+    if (mbInUserDraw)
+        nPos = mnUserDrawEntry; // real entry, not the matching entry from MRU
+
+    long nY = mpEntryList->GetAddedHeight(nPos, mnTop);
+    Size aImgSz;
+
+    if (bDrawImage && mpEntryList->HasImages())
+    {
+        Image aImage = mpEntryList->GetEntryImage(nPos);
+        if (!!aImage)
+        {
+            aImgSz = aImage.GetSizePixel();
+            Point aPtImg(gnBorder - mnLeft, nY + ((nEntryHeight - aImgSz.Height()) / 2));
+
+            // pb: #106948# explicit mirroring for calc
+            if (mbMirroring)
+                // right aligned
+                aPtImg.setX( mnMaxWidth + gnBorder - aImgSz.Width() - mnLeft );
+
+            if (!IsZoom())
+            {
+                rRenderContext.DrawImage(aPtImg, aImage);
+            }
+            else
+            {
+                aImgSz.setWidth( CalcZoom(aImgSz.Width()) );
+                aImgSz.setHeight( CalcZoom(aImgSz.Height()) );
+                rRenderContext.DrawImage(aPtImg, aImgSz, aImage);
+            }
+
+            const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+            const sal_uInt16 nEdgeBlendingPercent(GetEdgeBlending() ? rStyleSettings.GetEdgeBlending() : 0);
+
+            if (nEdgeBlendingPercent && aImgSz.Width() && aImgSz.Height())
+            {
+                const Color& rTopLeft(rStyleSettings.GetEdgeBlendingTopLeftColor());
+                const Color& rBottomRight(rStyleSettings.GetEdgeBlendingBottomRightColor());
+                const sal_uInt8 nAlpha((nEdgeBlendingPercent * 255) / 100);
+                const BitmapEx aBlendFrame(createBlendFrame(aImgSz, nAlpha, rTopLeft, rBottomRight));
+
+                if (!aBlendFrame.IsEmpty())
+                {
+                    rRenderContext.DrawBitmapEx(aPtImg, aBlendFrame);
+                }
+            }
+        }
+    }
+
+    if (bDrawText)
+    {
+        OUString aStr(mpEntryList->GetEntryText(nPos));
+        if (!aStr.isEmpty())
+        {
+            long nMaxWidth = std::max(mnMaxWidth, GetOutputSizePixel().Width() - 2 * gnBorder);
+            // a multiline entry should only be as wide as the window
+            if (pEntry->mnFlags & ListBoxEntryFlags::MultiLine)
+                nMaxWidth = GetOutputSizePixel().Width() - 2 * gnBorder;
+
+            tools::Rectangle aTextRect(Point(gnBorder - mnLeft, nY),
+                                Size(nMaxWidth, nEntryHeight));
+
+            if (mpEntryList->HasEntryImage(nPos) || IsUserDrawEnabled())
+            {
+                long nImageWidth = std::max(mnMaxImgWidth, maUserItemSize.Width());
+                aTextRect.AdjustLeft(nImageWidth + IMG_TXT_DISTANCE );
+            }
+
+            // pb: #106948# explicit mirroring for calc
+            if (mbMirroring)
+            {
+                // right aligned
+                aTextRect.SetLeft( nMaxWidth + gnBorder - rRenderContext.GetTextWidth(aStr) - mnLeft );
+                if (aImgSz.Width() > 0)
+                    aTextRect.AdjustLeft( -(aImgSz.Width() + IMG_TXT_DISTANCE) );
+            }
+
+            DrawTextFlags nDrawStyle = ImplGetTextStyle();
+            if (pEntry->mnFlags & ListBoxEntryFlags::MultiLine)
+                nDrawStyle |= MULTILINE_ENTRY_DRAW_FLAGS;
+            if (pEntry->mnFlags & ListBoxEntryFlags::DrawDisabled)
+                nDrawStyle |= DrawTextFlags::Disable;
+
+            rRenderContext.DrawText(aTextRect, aStr, nDrawStyle);
+        }
+    }
+
+    if ( !maSeparators.empty() && ( isSeparator(nPos) || isSeparator(nPos-1) ) )
+    {
+        Color aOldLineColor(rRenderContext.GetLineColor());
+        rRenderContext.SetLineColor((GetBackground() != COL_LIGHTGRAY) ? COL_LIGHTGRAY : COL_GRAY);
+        Point aStartPos(0, nY);
+        if (isSeparator(nPos))
+            aStartPos.AdjustY(pEntry->getHeightWithMargin() - 1 );
+        Point aEndPos(aStartPos);
+        aEndPos.setX( GetOutputSizePixel().Width() );
+        rRenderContext.DrawLine(aStartPos, aEndPos);
+        rRenderContext.SetLineColor(aOldLineColor);
+    }
+}
+
+void ImplListBoxWindow::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    const_cast<ImplListBoxWindow*>(this)->Invalidate(tools::Rectangle(Point(0, 0), GetOutputSize()));
+}
+
+void ImplListBoxWindow::ImplDoPaint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    sal_Int32 nCount = mpEntryList->GetEntryCount();
+
+    bool bShowFocusRect = mbHasFocusRect;
+    if (mbHasFocusRect)
+        ImplHideFocusRect();
+
+    long nY = 0; // + gnBorder;
+    long nHeight = GetOutputSizePixel().Height();// - mnMaxHeight + gnBorder;
+
+    for (sal_Int32 i = mnTop; i < nCount && nY < nHeight + mnMaxHeight; i++)
+    {
+        const ImplEntryType* pEntry = mpEntryList->GetEntryPtr(i);
+        long nEntryHeight = pEntry->getHeightWithMargin();
+        if (nY + nEntryHeight >= rRect.Top() &&
+            nY <= rRect.Bottom() + mnMaxHeight)
+        {
+            ImplPaint(rRenderContext, i);
+        }
+        nY += nEntryHeight;
+    }
+
+    long nHeightDiff = mpEntryList->GetAddedHeight(mnCurrentPos, mnTop);
+    maFocusRect.SetPos(Point(0, nHeightDiff));
+    Size aSz(maFocusRect.GetWidth(), mpEntryList->GetEntryHeight(mnCurrentPos));
+    maFocusRect.SetSize(aSz);
+    if (HasFocus() && bShowFocusRect)
+        ImplShowFocusRect();
+}
+
+void ImplListBoxWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    if (SupportsDoubleBuffering())
+    {
+        // This widget is explicitly double-buffered, so avoid partial paints.
+        tools::Rectangle aRect(Point(0, 0), GetOutputSizePixel());
+        ImplDoPaint(rRenderContext, aRect);
+    }
+    else
+        ImplDoPaint(rRenderContext, rRect);
+}
+
+sal_uInt16 ImplListBoxWindow::GetDisplayLineCount() const
+{
+    // FIXME: ListBoxEntryFlags::MultiLine
+
+    const sal_Int32 nCount = mpEntryList->GetEntryCount()-mnTop;
+    long nHeight = GetOutputSizePixel().Height();// - mnMaxHeight + gnBorder;
+    sal_uInt16 nEntries = static_cast< sal_uInt16 >( ( nHeight + mnMaxHeight - 1 ) / mnMaxHeight );
+    if( nEntries > nCount )
+        nEntries = static_cast<sal_uInt16>(nCount);
+
+    return nEntries;
+}
+
+void ImplListBoxWindow::Resize()
+{
+    Control::Resize();
+
+    bool bShowFocusRect = mbHasFocusRect;
+    if ( bShowFocusRect )
+        ImplHideFocusRect();
+
+    if( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND )
+    {
+        Size aSz( GetOutputSizePixel().Width(), mpEntryList->GetEntryHeight( mnCurrentPos ) );
+        maFocusRect.SetSize( aSz );
+    }
+
+    if ( bShowFocusRect )
+        ImplShowFocusRect();
+
+    ImplClearLayoutData();
+}
+
+void ImplListBoxWindow::GetFocus()
+{
+    sal_Int32 nPos = mnCurrentPos;
+    if ( nPos == LISTBOX_ENTRY_NOTFOUND )
+        nPos = 0;
+    long nHeightDiff = mpEntryList->GetAddedHeight( nPos, mnTop );
+    maFocusRect.SetPos( Point( 0, nHeightDiff ) );
+    Size aSz( maFocusRect.GetWidth(), mpEntryList->GetEntryHeight( nPos ) );
+    maFocusRect.SetSize( aSz );
+    ImplShowFocusRect();
+    Control::GetFocus();
+}
+
+void ImplListBoxWindow::LoseFocus()
+{
+    ImplHideFocusRect();
+    Control::LoseFocus();
+}
+
+void ImplListBoxWindow::SetTopEntry( sal_Int32 nTop )
+{
+    if( mpEntryList->GetEntryCount() == 0 )
+        return;
+
+    long nWHeight = PixelToLogic( GetSizePixel() ).Height();
+
+    sal_Int32 nLastEntry = mpEntryList->GetEntryCount()-1;
+    if( nTop > nLastEntry )
+        nTop = nLastEntry;
+    const ImplEntryType* pLast = mpEntryList->GetEntryPtr( nLastEntry );
+    while( nTop > 0 && mpEntryList->GetAddedHeight( nLastEntry, nTop-1 ) + pLast->getHeightWithMargin() <= nWHeight )
+        nTop--;
+
+    if ( nTop != mnTop )
+    {
+        ImplClearLayoutData();
+        long nDiff = mpEntryList->GetAddedHeight( mnTop, nTop );
+        PaintImmediately();
+        ImplHideFocusRect();
+        mnTop = nTop;
+        Scroll( 0, nDiff );
+        PaintImmediately();
+        if( HasFocus() )
+            ImplShowFocusRect();
+        maScrollHdl.Call( this );
+    }
+}
+
+void ImplListBoxWindow::ShowProminentEntry( sal_Int32 nEntryPos )
+{
+    SetTopEntry( nEntryPos );
+}
+
+void ImplListBoxWindow::SetLeftIndent( long n )
+{
+    ScrollHorz( n - mnLeft );
+}
+
+void ImplListBoxWindow::ScrollHorz( long n )
+{
+    long nDiff = 0;
+    if ( n > 0 )
+    {
+        long nWidth = GetOutputSizePixel().Width();
+        if( ( mnMaxWidth - mnLeft + n ) > nWidth )
+            nDiff = n;
+    }
+    else if ( n < 0 )
+    {
+        if( mnLeft )
+        {
+            long nAbs = -n;
+            nDiff = - std::min( mnLeft, nAbs );
+        }
+    }
+
+    if ( nDiff )
+    {
+        ImplClearLayoutData();
+        mnLeft = sal::static_int_cast<sal_uInt16>(mnLeft + nDiff);
+        PaintImmediately();
+        ImplHideFocusRect();
+        Scroll( -nDiff, 0 );
+        PaintImmediately();
+        if( HasFocus() )
+            ImplShowFocusRect();
+        maScrollHdl.Call( this );
+    }
+}
+
+void ImplListBoxWindow::SetSeparatorPos( sal_Int32 n )
+{
+    maSeparators.clear();
+
+    if ( n != LISTBOX_ENTRY_NOTFOUND )
+    {
+        maSeparators.insert( n );
+    }
+}
+
+sal_Int32 ImplListBoxWindow::GetSeparatorPos() const
+{
+    if (!maSeparators.empty())
+        return *(maSeparators.begin());
+    else
+        return LISTBOX_ENTRY_NOTFOUND;
+}
+
+bool ImplListBoxWindow::isSeparator( const sal_Int32 &n) const
+{
+    return maSeparators.find(n) != maSeparators.end();
+}
+
+Size ImplListBoxWindow::CalcSize(sal_Int32 nMaxLines) const
+{
+    // FIXME: ListBoxEntryFlags::MultiLine
+
+    Size aSz;
+    aSz.setHeight(nMaxLines * GetEntryHeightWithMargin());
+    aSz.setWidth( mnMaxWidth + 2*gnBorder );
+    return aSz;
+}
+
+tools::Rectangle ImplListBoxWindow::GetBoundingRectangle( sal_Int32 nItem ) const
+{
+    const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nItem );
+    Size aSz( GetSizePixel().Width(), pEntry ? pEntry->getHeightWithMargin() : GetEntryHeightWithMargin() );
+    long nY = mpEntryList->GetAddedHeight( nItem, GetTopEntry() ) + GetEntryList()->GetMRUCount()*GetEntryHeightWithMargin();
+    tools::Rectangle aRect( Point( 0, nY ), aSz );
+    return aRect;
+}
+
+void ImplListBoxWindow::StateChanged( StateChangedType nType )
+{
+    Control::StateChanged( nType );
+
+    if ( nType == StateChangedType::Zoom )
+    {
+        ApplySettings(*this);
+        ImplCalcMetrics();
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::UpdateMode )
+    {
+        if ( IsUpdateMode() && IsReallyVisible() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlFont )
+    {
+        ApplySettings(*this);
+        ImplCalcMetrics();
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+    else if( nType == StateChangedType::Enable )
+    {
+        Invalidate();
+    }
+
+    ImplClearLayoutData();
+}
+
+void ImplListBoxWindow::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplClearLayoutData();
+        ApplySettings(*this);
+        ImplCalcMetrics();
+        Invalidate();
+    }
+}
+
+DrawTextFlags ImplListBoxWindow::ImplGetTextStyle() const
+{
+    DrawTextFlags nTextStyle = DrawTextFlags::VCenter;
+
+    if (mpEntryList->HasImages())
+        nTextStyle |= DrawTextFlags::Left;
+    else if (mbCenter)
+        nTextStyle |= DrawTextFlags::Center;
+    else if (mbRight)
+        nTextStyle |= DrawTextFlags::Right;
+    else
+        nTextStyle |= DrawTextFlags::Left;
+
+    return nTextStyle;
+}
+
+ImplListBox::ImplListBox( vcl::Window* pParent, WinBits nWinStyle ) :
+    Control( pParent, nWinStyle ),
+    maLBWindow(VclPtr<ImplListBoxWindow>::Create( this, nWinStyle&(~WB_BORDER) ))
+{
+    // for native widget rendering we must be able to detect this window type
+    SetType( WindowType::LISTBOXWINDOW );
+
+    mpVScrollBar    = VclPtr<ScrollBar>::Create( this, WB_VSCROLL | WB_DRAG );
+    mpHScrollBar    = VclPtr<ScrollBar>::Create( this, WB_HSCROLL | WB_DRAG );
+    mpScrollBarBox  = VclPtr<ScrollBarBox>::Create( this );
+
+    Link<ScrollBar*,void> aLink( LINK( this, ImplListBox, ScrollBarHdl ) );
+    mpVScrollBar->SetScrollHdl( aLink );
+    mpHScrollBar->SetScrollHdl( aLink );
+
+    mbVScroll       = false;
+    mbHScroll       = false;
+    mbAutoHScroll   = ( nWinStyle & WB_AUTOHSCROLL );
+    mbEdgeBlending  = false;
+
+    maLBWindow->SetScrollHdl( LINK( this, ImplListBox, LBWindowScrolled ) );
+    maLBWindow->SetMRUChangedHdl( LINK( this, ImplListBox, MRUChanged ) );
+    maLBWindow->SetEdgeBlending(GetEdgeBlending());
+    maLBWindow->Show();
+}
+
+ImplListBox::~ImplListBox()
+{
+    disposeOnce();
+}
+
+void ImplListBox::dispose()
+{
+    mpHScrollBar.disposeAndClear();
+    mpVScrollBar.disposeAndClear();
+    mpScrollBarBox.disposeAndClear();
+    maLBWindow.disposeAndClear();
+    Control::dispose();
+}
+
+void ImplListBox::Clear()
+{
+    maLBWindow->Clear();
+    if ( GetEntryList()->GetMRUCount() )
+    {
+        maLBWindow->GetEntryList()->SetMRUCount( 0 );
+        maLBWindow->SetSeparatorPos( LISTBOX_ENTRY_NOTFOUND );
+    }
+    mpVScrollBar->SetThumbPos( 0 );
+    mpHScrollBar->SetThumbPos( 0 );
+    CompatStateChanged( StateChangedType::Data );
+}
+
+sal_Int32 ImplListBox::InsertEntry( sal_Int32 nPos, const OUString& rStr )
+{
+    ImplEntryType* pNewEntry = new ImplEntryType( rStr );
+    sal_Int32 nNewPos = maLBWindow->InsertEntry( nPos, pNewEntry );
+    CompatStateChanged( StateChangedType::Data );
+    return nNewPos;
+}
+
+sal_Int32 ImplListBox::InsertEntry( sal_Int32 nPos, const OUString& rStr, const Image& rImage )
+{
+    ImplEntryType* pNewEntry = new ImplEntryType( rStr, rImage );
+    sal_Int32 nNewPos = maLBWindow->InsertEntry( nPos, pNewEntry );
+    CompatStateChanged( StateChangedType::Data );
+    return nNewPos;
+}
+
+void ImplListBox::RemoveEntry( sal_Int32 nPos )
+{
+    maLBWindow->RemoveEntry( nPos );
+    CompatStateChanged( StateChangedType::Data );
+}
+
+void ImplListBox::SetEntryFlags( sal_Int32 nPos, ListBoxEntryFlags nFlags )
+{
+    maLBWindow->SetEntryFlags( nPos, nFlags );
+}
+
+void ImplListBox::SelectEntry( sal_Int32 nPos, bool bSelect )
+{
+    maLBWindow->SelectEntry( nPos, bSelect );
+}
+
+void ImplListBox::SetNoSelection()
+{
+    maLBWindow->DeselectAll();
+}
+
+void ImplListBox::GetFocus()
+{
+    if (maLBWindow)
+        maLBWindow->GrabFocus();
+    else
+        Control::GetFocus();
+}
+
+void ImplListBox::Resize()
+{
+    Control::Resize();
+    ImplResizeControls();
+    ImplCheckScrollBars();
+}
+
+IMPL_LINK_NOARG(ImplListBox, MRUChanged, LinkParamNone*, void)
+{
+    CompatStateChanged( StateChangedType::Data );
+}
+
+IMPL_LINK_NOARG(ImplListBox, LBWindowScrolled, ImplListBoxWindow*, void)
+{
+    long nSet = GetTopEntry();
+    if( nSet > mpVScrollBar->GetRangeMax() )
+        mpVScrollBar->SetRangeMax( GetEntryList()->GetEntryCount() );
+    mpVScrollBar->SetThumbPos( GetTopEntry() );
+
+    mpHScrollBar->SetThumbPos( GetLeftIndent() );
+
+    maScrollHdl.Call( this );
+}
+
+IMPL_LINK( ImplListBox, ScrollBarHdl, ScrollBar*, pSB, void )
+{
+    sal_uInt16 nPos = static_cast<sal_uInt16>(pSB->GetThumbPos());
+    if( pSB == mpVScrollBar )
+        SetTopEntry( nPos );
+    else if( pSB == mpHScrollBar )
+        SetLeftIndent( nPos );
+    if( GetParent() )
+        GetParent()->Invalidate( InvalidateFlags::Update );
+}
+
+void ImplListBox::ImplCheckScrollBars()
+{
+    bool bArrange = false;
+
+    Size aOutSz = GetOutputSizePixel();
+    sal_Int32 nEntries = GetEntryList()->GetEntryCount();
+    sal_uInt16 nMaxVisEntries = static_cast<sal_uInt16>(aOutSz.Height() / GetEntryHeightWithMargin());
+
+    // vertical ScrollBar
+    if( nEntries > nMaxVisEntries )
+    {
+        if( !mbVScroll )
+            bArrange = true;
+        mbVScroll = true;
+
+        // check of the scrolled-out region
+        if( GetEntryList()->GetSelectedEntryCount() == 1 &&
+            GetEntryList()->GetSelectedEntryPos( 0 ) != LISTBOX_ENTRY_NOTFOUND )
+            ShowProminentEntry( GetEntryList()->GetSelectedEntryPos( 0 ) );
+        else
+            SetTopEntry( GetTopEntry() );   // MaxTop is being checked...
+    }
+    else
+    {
+        if( mbVScroll )
+            bArrange = true;
+        mbVScroll = false;
+        SetTopEntry( 0 );
+    }
+
+    // horizontal ScrollBar
+    if( mbAutoHScroll )
+    {
+        long nWidth = static_cast<sal_uInt16>(aOutSz.Width());
+        if ( mbVScroll )
+            nWidth -= mpVScrollBar->GetSizePixel().Width();
+
+        long nMaxWidth = GetMaxEntryWidth();
+        if( nWidth < nMaxWidth )
+        {
+            if( !mbHScroll )
+                bArrange = true;
+            mbHScroll = true;
+
+            if ( !mbVScroll )   // maybe we do need one now
+            {
+                nMaxVisEntries = static_cast<sal_uInt16>( ( aOutSz.Height() - mpHScrollBar->GetSizePixel().Height() ) / GetEntryHeightWithMargin() );
+                if( nEntries > nMaxVisEntries )
+                {
+                    bArrange = true;
+                    mbVScroll = true;
+
+                    // check of the scrolled-out region
+                    if( GetEntryList()->GetSelectedEntryCount() == 1 &&
+                        GetEntryList()->GetSelectedEntryPos( 0 ) != LISTBOX_ENTRY_NOTFOUND )
+                        ShowProminentEntry( GetEntryList()->GetSelectedEntryPos( 0 ) );
+                    else
+                        SetTopEntry( GetTopEntry() );   // MaxTop is being checked...
+                }
+            }
+
+            // check of the scrolled-out region
+            sal_uInt16 nMaxLI = static_cast<sal_uInt16>(nMaxWidth - nWidth);
+            if ( nMaxLI < GetLeftIndent() )
+                SetLeftIndent( nMaxLI );
+        }
+        else
+        {
+            if( mbHScroll )
+                bArrange = true;
+            mbHScroll = false;
+            SetLeftIndent( 0 );
+        }
+    }
+
+    if( bArrange )
+        ImplResizeControls();
+
+    ImplInitScrollBars();
+}
+
+void ImplListBox::ImplInitScrollBars()
+{
+    Size aOutSz = maLBWindow->GetOutputSizePixel();
+
+    if ( mbVScroll )
+    {
+        sal_Int32 nEntries = GetEntryList()->GetEntryCount();
+        sal_uInt16 nVisEntries = static_cast<sal_uInt16>(aOutSz.Height() / GetEntryHeightWithMargin());
+        mpVScrollBar->SetRangeMax( nEntries );
+        mpVScrollBar->SetVisibleSize( nVisEntries );
+        mpVScrollBar->SetPageSize( nVisEntries - 1 );
+    }
+
+    if ( mbHScroll )
+    {
+        mpHScrollBar->SetRangeMax( GetMaxEntryWidth() + HORZ_SCROLL );
+        mpHScrollBar->SetVisibleSize( static_cast<sal_uInt16>(aOutSz.Width()) );
+        mpHScrollBar->SetLineSize( HORZ_SCROLL );
+        mpHScrollBar->SetPageSize( aOutSz.Width() - HORZ_SCROLL );
+    }
+}
+
+void ImplListBox::ImplResizeControls()
+{
+    // Here we only position the Controls; if the Scrollbars are to be
+    // visible is already determined in ImplCheckScrollBars
+
+    Size aOutSz = GetOutputSizePixel();
+    long nSBWidth = GetSettings().GetStyleSettings().GetScrollBarSize();
+    nSBWidth = CalcZoom( nSBWidth );
+
+    Size aInnerSz( aOutSz );
+    if ( mbVScroll )
+        aInnerSz.AdjustWidth( -nSBWidth );
+    if ( mbHScroll )
+        aInnerSz.AdjustHeight( -nSBWidth );
+
+    // pb: #106948# explicit mirroring for calc
+    // Scrollbar on left or right side?
+    bool bMirroring = maLBWindow->IsMirroring();
+    Point aWinPos( bMirroring && mbVScroll ? nSBWidth : 0, 0 );
+    maLBWindow->SetPosSizePixel( aWinPos, aInnerSz );
+
+    // ScrollBarBox
+    if( mbVScroll && mbHScroll )
+    {
+        Point aBoxPos( bMirroring ? 0 : aInnerSz.Width(), aInnerSz.Height() );
+        mpScrollBarBox->SetPosSizePixel( aBoxPos, Size( nSBWidth, nSBWidth ) );
+        mpScrollBarBox->Show();
+    }
+    else
+    {
+        mpScrollBarBox->Hide();
+    }
+
+    // vertical ScrollBar
+    if( mbVScroll )
+    {
+        // Scrollbar on left or right side?
+        Point aVPos( bMirroring ? 0 : aOutSz.Width() - nSBWidth, 0 );
+        mpVScrollBar->SetPosSizePixel( aVPos, Size( nSBWidth, aInnerSz.Height() ) );
+        mpVScrollBar->Show();
+    }
+    else
+    {
+        mpVScrollBar->Hide();
+        // #107254# Don't reset top entry after resize, but check for max top entry
+        SetTopEntry( GetTopEntry() );
+    }
+
+    // horizontal ScrollBar
+    if( mbHScroll )
+    {
+        Point aHPos( ( bMirroring && mbVScroll ) ? nSBWidth : 0, aOutSz.Height() - nSBWidth );
+        mpHScrollBar->SetPosSizePixel( aHPos, Size( aInnerSz.Width(), nSBWidth ) );
+        mpHScrollBar->Show();
+    }
+    else
+    {
+        mpHScrollBar->Hide();
+        SetLeftIndent( 0 );
+    }
+}
+
+void ImplListBox::StateChanged( StateChangedType nType )
+{
+    if ( nType == StateChangedType::InitShow )
+    {
+        ImplCheckScrollBars();
+    }
+    else if ( ( nType == StateChangedType::UpdateMode ) || ( nType == StateChangedType::Data ) )
+    {
+        bool bUpdate = IsUpdateMode();
+        maLBWindow->SetUpdateMode( bUpdate );
+        if ( bUpdate && IsReallyVisible() )
+            ImplCheckScrollBars();
+    }
+    else if( nType == StateChangedType::Enable )
+    {
+        mpHScrollBar->Enable( IsEnabled() );
+        mpVScrollBar->Enable( IsEnabled() );
+        mpScrollBarBox->Enable( IsEnabled() );
+        maLBWindow->Enable( IsEnabled() );
+
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::Zoom )
+    {
+        maLBWindow->SetZoom( GetZoom() );
+        Resize();
+    }
+    else if ( nType == StateChangedType::ControlFont )
+    {
+        maLBWindow->SetControlFont( GetControlFont() );
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        maLBWindow->SetControlForeground( GetControlForeground() );
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        maLBWindow->SetControlBackground( GetControlBackground() );
+    }
+    else if( nType == StateChangedType::Mirroring )
+    {
+        maLBWindow->EnableRTL( IsRTLEnabled() );
+        mpHScrollBar->EnableRTL( IsRTLEnabled() );
+        mpVScrollBar->EnableRTL( IsRTLEnabled() );
+        ImplResizeControls();
+    }
+
+    Control::StateChanged( nType );
+}
+
+bool ImplListBox::EventNotify( NotifyEvent& rNEvt )
+{
+    bool bDone = false;
+    if ( rNEvt.GetType() == MouseNotifyEvent::COMMAND )
+    {
+        const CommandEvent& rCEvt = *rNEvt.GetCommandEvent();
+        if ( rCEvt.GetCommand() == CommandEventId::Wheel )
+        {
+            const CommandWheelData* pData = rCEvt.GetWheelData();
+            if( !pData->GetModifier() && ( pData->GetMode() == CommandWheelMode::SCROLL ) )
+            {
+                bDone = HandleScrollCommand( rCEvt, mpHScrollBar, mpVScrollBar );
+            }
+        }
+        else if (rCEvt.GetCommand() == CommandEventId::Gesture)
+        {
+            bDone = HandleScrollCommand(rCEvt, mpHScrollBar, mpVScrollBar);
+        }
+    }
+
+    return bDone || Window::EventNotify( rNEvt );
+}
+
+const Wallpaper& ImplListBox::GetDisplayBackground() const
+{
+    return maLBWindow->GetDisplayBackground();
+}
+
+bool ImplListBox::HandleWheelAsCursorTravel( const CommandEvent& rCEvt )
+{
+    bool bDone = false;
+    if ( rCEvt.GetCommand() == CommandEventId::Wheel )
+    {
+        const CommandWheelData* pData = rCEvt.GetWheelData();
+        if( !pData->GetModifier() && ( pData->GetMode() == CommandWheelMode::SCROLL ) )
+        {
+            sal_uInt16 nKey = ( pData->GetDelta() < 0 ) ? KEY_DOWN : KEY_UP;
+            KeyEvent aKeyEvent( 0, vcl::KeyCode( nKey ) );
+            bDone = ProcessKeyInput( aKeyEvent );
+        }
+    }
+    return bDone;
+}
+
+void ImplListBox::SetMRUEntries( const OUString& rEntries, sal_Unicode cSep )
+{
+    bool bChanges = GetEntryList()->GetMRUCount() != 0;
+
+    // Remove old MRU entries
+    for ( sal_Int32 n = GetEntryList()->GetMRUCount();n; )
+        maLBWindow->RemoveEntry( --n );
+
+    sal_Int32 nMRUCount = 0;
+    sal_Int32 nIndex = 0;
+    do
+    {
+        OUString aEntry = rEntries.getToken( 0, cSep, nIndex );
+        // Accept only existing entries
+        if ( GetEntryList()->FindEntry( aEntry ) != LISTBOX_ENTRY_NOTFOUND )
+        {
+            ImplEntryType* pNewEntry = new ImplEntryType( aEntry );
+            maLBWindow->InsertEntry(nMRUCount++, pNewEntry, false);
+            bChanges = true;
+        }
+    }
+    while ( nIndex >= 0 );
+
+    if ( bChanges )
+    {
+        maLBWindow->GetEntryList()->SetMRUCount( nMRUCount );
+        SetSeparatorPos( nMRUCount ? nMRUCount-1 : 0 );
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+OUString ImplListBox::GetMRUEntries( sal_Unicode cSep ) const
+{
+    OUStringBuffer aEntries;
+    for ( sal_Int32 n = 0; n < GetEntryList()->GetMRUCount(); n++ )
+    {
+        aEntries.append(GetEntryList()->GetEntryText( n ));
+        if( n < ( GetEntryList()->GetMRUCount() - 1 ) )
+            aEntries.append(cSep);
+    }
+    return aEntries.makeStringAndClear();
+}
+
+void ImplListBox::SetEdgeBlending(bool bNew)
+{
+    if(mbEdgeBlending != bNew)
+    {
+        mbEdgeBlending = bNew;
+        maLBWindow->SetEdgeBlending(GetEdgeBlending());
+    }
+}
+
+ImplWin::ImplWin( vcl::Window* pParent, WinBits nWinStyle ) :
+    Control ( pParent, nWinStyle )
+{
+    if ( IsNativeControlSupported(ControlType::Listbox, ControlPart::Entire)
+            && ! IsNativeControlSupported(ControlType::Listbox, ControlPart::ButtonDown) )
+        SetBackground();
+    else
+        SetBackground( Wallpaper( GetSettings().GetStyleSettings().GetFieldColor() ) );
+
+    ImplGetWindowImpl()->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRects;
+
+    mbEdgeBlending = false;
+    mnItemPos = LISTBOX_ENTRY_NOTFOUND;
+}
+
+void ImplWin::MouseButtonDown( const MouseEvent& )
+{
+    if( IsEnabled() )
+    {
+        maMBDownHdl.Call(this);
+    }
+}
+
+void ImplWin::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    ImplWin* pThis = const_cast<ImplWin*>(this);
+    pThis->ImplDraw(*pThis, true);
+}
+
+bool ImplWin::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if( pMouseEvt && (pMouseEvt->IsEnterWindow() || pMouseEvt->IsLeaveWindow()) )
+        {
+            // trigger redraw as mouse over state has changed
+            if ( IsNativeControlSupported(ControlType::Listbox, ControlPart::Entire)
+            && ! IsNativeControlSupported(ControlType::Listbox, ControlPart::ButtonDown) )
+            {
+                GetParent()->GetWindow( GetWindowType::Border )->Invalidate( InvalidateFlags::NoErase );
+            }
+        }
+    }
+
+    return Control::PreNotify(rNEvt);
+}
+
+void ImplWin::ImplDraw(vcl::RenderContext& rRenderContext, bool bLayout)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    if (!bLayout)
+    {
+        bool bNativeOK = false;
+        bool bHasFocus = HasFocus();
+        bool bIsEnabled = IsEnabled();
+
+        ControlState nState = ControlState::ENABLED;
+        if (rRenderContext.IsNativeControlSupported(ControlType::Listbox, ControlPart::Entire)
+            && rRenderContext.IsNativeControlSupported(ControlType::Listbox, ControlPart::HasBackgroundTexture) )
+        {
+            // Repaint the (focused) area similarly to
+            // ImplSmallBorderWindowView::DrawWindow() in
+            // vcl/source/window/brdwin.cxx
+            vcl::Window *pWin = GetParent();
+
+            ImplControlValue aControlValue;
+            bIsEnabled &= pWin->IsEnabled();
+            if ( !bIsEnabled )
+                nState &= ~ControlState::ENABLED;
+            bHasFocus |= pWin->HasFocus();
+            if ( bHasFocus )
+                nState |= ControlState::FOCUSED;
+
+            // The listbox is painted over the entire control including the
+            // border, but ImplWin does not contain the border => correction
+            // needed.
+            sal_Int32 nLeft, nTop, nRight, nBottom;
+            pWin->GetBorder( nLeft, nTop, nRight, nBottom );
+            Point aPoint( -nLeft, -nTop );
+            tools::Rectangle aCtrlRegion( aPoint - GetPosPixel(), pWin->GetSizePixel() );
+
+            bool bMouseOver = false;
+            vcl::Window *pChild = pWin->GetWindow( GetWindowType::FirstChild );
+            while( pChild )
+            {
+                bMouseOver = pChild->IsMouseOver();
+                if (bMouseOver)
+                    break;
+                pChild = pChild->GetWindow( GetWindowType::Next );
+            }
+            if( bMouseOver )
+                nState |= ControlState::ROLLOVER;
+
+            // if parent has no border, then nobody has drawn the background
+            // since no border window exists. so draw it here.
+            WinBits nParentStyle = pWin->GetStyle();
+            if( ! (nParentStyle & WB_BORDER) || (nParentStyle & WB_NOBORDER) )
+            {
+                tools::Rectangle aParentRect( Point( 0, 0 ), pWin->GetSizePixel() );
+                pWin->DrawNativeControl( ControlType::Listbox, ControlPart::Entire, aParentRect,
+                                         nState, aControlValue, OUString() );
+            }
+
+            bNativeOK = rRenderContext.DrawNativeControl(ControlType::Listbox, ControlPart::Entire, aCtrlRegion,
+                                                         nState, aControlValue, OUString());
+        }
+
+        if (bIsEnabled)
+        {
+            if (bHasFocus && !ImplGetSVData()->maNWFData.mbDDListBoxNoTextArea)
+            {
+                if ( !ImplGetSVData()->maNWFData.mbNoFocusRects )
+                {
+                    rRenderContext.SetFillColor( rStyleSettings.GetHighlightColor() );
+                    rRenderContext.SetTextColor( rStyleSettings.GetHighlightTextColor() );
+                }
+                else
+                {
+                    rRenderContext.SetLineColor();
+                    rRenderContext.SetFillColor();
+                    rRenderContext.SetTextColor( rStyleSettings.GetFieldTextColor() );
+                }
+                rRenderContext.DrawRect( maFocusRect );
+            }
+            else
+            {
+                Color aColor;
+                if (IsControlForeground())
+                    aColor = GetControlForeground();
+                else if (ImplGetSVData()->maNWFData.mbDDListBoxNoTextArea)
+                {
+                    if( bNativeOK && (nState & ControlState::ROLLOVER) )
+                        aColor = rStyleSettings.GetButtonRolloverTextColor();
+                    else
+                        aColor = rStyleSettings.GetButtonTextColor();
+                }
+                else
+                {
+                    if( bNativeOK && (nState & ControlState::ROLLOVER) )
+                        aColor = rStyleSettings.GetFieldRolloverTextColor();
+                    else
+                        aColor = rStyleSettings.GetFieldTextColor();
+                }
+                rRenderContext.SetTextColor(aColor);
+                if (!bNativeOK)
+                    rRenderContext.Erase(maFocusRect);
+            }
+        }
+        else // Disabled
+        {
+            rRenderContext.SetTextColor(rStyleSettings.GetDisableColor());
+            if (!bNativeOK)
+                rRenderContext.Erase(maFocusRect);
+        }
+    }
+
+    DrawEntry(rRenderContext, bLayout);
+}
+
+void ImplWin::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    ApplyControlFont(rRenderContext, rStyleSettings.GetFieldFont());
+    ApplyControlForeground(rRenderContext, rStyleSettings.GetFieldTextColor());
+
+    if (IsControlBackground())
+        rRenderContext.SetBackground(GetControlBackground());
+    else
+        rRenderContext.SetBackground(rStyleSettings.GetFieldColor());
+}
+
+void ImplWin::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
+{
+    ImplDraw(rRenderContext);
+}
+
+void ImplWin::DrawEntry(vcl::RenderContext& rRenderContext, bool bLayout)
+{
+    long nBorder = 1;
+    Size aOutSz(GetOutputSizePixel());
+
+    bool bImage = !!maImage;
+    if (bImage && !bLayout)
+    {
+        DrawImageFlags nStyle = DrawImageFlags::NONE;
+        Size aImgSz = maImage.GetSizePixel();
+        Point aPtImg( nBorder, ( ( aOutSz.Height() - aImgSz.Height() ) / 2 ) );
+        const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+
+        // check for HC mode
+        Image *pImage = &maImage;
+
+        if ( !IsZoom() )
+        {
+            rRenderContext.DrawImage( aPtImg, *pImage, nStyle );
+        }
+        else
+        {
+            aImgSz.setWidth( CalcZoom( aImgSz.Width() ) );
+            aImgSz.setHeight( CalcZoom( aImgSz.Height() ) );
+            rRenderContext.DrawImage( aPtImg, aImgSz, *pImage, nStyle );
+        }
+
+        const sal_uInt16 nEdgeBlendingPercent(GetEdgeBlending() ? rStyleSettings.GetEdgeBlending() : 0);
+
+        if(nEdgeBlendingPercent)
+        {
+            const Color& rTopLeft(rStyleSettings.GetEdgeBlendingTopLeftColor());
+            const Color& rBottomRight(rStyleSettings.GetEdgeBlendingBottomRightColor());
+            const sal_uInt8 nAlpha((nEdgeBlendingPercent * 255) / 100);
+            const BitmapEx aBlendFrame(createBlendFrame(aImgSz, nAlpha, rTopLeft, rBottomRight));
+
+            if(!aBlendFrame.IsEmpty())
+            {
+                rRenderContext.DrawBitmapEx(aPtImg, aBlendFrame);
+            }
+        }
+    }
+
+    if( !maString.isEmpty() )
+    {
+        DrawTextFlags nTextStyle = DrawTextFlags::VCenter;
+
+        if ( bImage && !bLayout )
+            nTextStyle |= DrawTextFlags::Left;
+        else if ( GetStyle() & WB_CENTER )
+            nTextStyle |= DrawTextFlags::Center;
+        else if ( GetStyle() & WB_RIGHT )
+            nTextStyle |= DrawTextFlags::Right;
+        else
+            nTextStyle |= DrawTextFlags::Left;
+
+        tools::Rectangle aTextRect( Point( nBorder, 0 ), Size( aOutSz.Width()-2*nBorder, aOutSz.Height() ) );
+
+        if ( bImage )
+        {
+            aTextRect.AdjustLeft(maImage.GetSizePixel().Width() + IMG_TXT_DISTANCE );
+        }
+
+        MetricVector* pVector = bLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : nullptr;
+        OUString* pDisplayText = bLayout ? &mpControlData->mpLayoutData->m_aDisplayText : nullptr;
+        rRenderContext.DrawText( aTextRect, maString, nTextStyle, pVector, pDisplayText );
+    }
+
+    if( HasFocus() && !bLayout )
+        ShowFocus( maFocusRect );
+}
+
+void ImplWin::Resize()
+{
+    Control::Resize();
+    maFocusRect.SetSize( GetOutputSizePixel() );
+    Invalidate();
+}
+
+void ImplWin::GetFocus()
+{
+    ShowFocus( maFocusRect );
+    if( ImplGetSVData()->maNWFData.mbNoFocusRects &&
+        IsNativeWidgetEnabled() &&
+        IsNativeControlSupported( ControlType::Listbox, ControlPart::Entire ) )
+    {
+        vcl::Window* pWin = GetParent()->GetWindow( GetWindowType::Border );
+        if( ! pWin )
+            pWin = GetParent();
+        pWin->Invalidate();
+    }
+    else
+        Invalidate();
+    Control::GetFocus();
+}
+
+void ImplWin::LoseFocus()
+{
+    HideFocus();
+    if( ImplGetSVData()->maNWFData.mbNoFocusRects &&
+        IsNativeWidgetEnabled() &&
+        IsNativeControlSupported( ControlType::Listbox, ControlPart::Entire ) )
+    {
+        vcl::Window* pWin = GetParent()->GetWindow( GetWindowType::Border );
+        if( ! pWin )
+            pWin = GetParent();
+        pWin->Invalidate();
+    }
+    else
+        Invalidate();
+    Control::LoseFocus();
+}
+
+void ImplWin::ShowFocus(const tools::Rectangle& rRect)
+{
+    if (IsNativeControlSupported(ControlType::Listbox, ControlPart::Focus))
+    {
+        ImplControlValue aControlValue;
+
+        vcl::Window *pWin = GetParent();
+        tools::Rectangle aParentRect(Point(0, 0), pWin->GetSizePixel());
+        pWin->DrawNativeControl(ControlType::Listbox, ControlPart::Focus, aParentRect,
+                                ControlState::FOCUSED, aControlValue, OUString());
+    }
+    Control::ShowFocus(rRect);
+}
+
+ImplBtn::ImplBtn( vcl::Window* pParent, WinBits nWinStyle ) :
+    PushButton(  pParent, nWinStyle )
+{
+}
+
+void ImplBtn::MouseButtonDown( const MouseEvent& )
+{
+    if( IsEnabled() )
+        maMBDownHdl.Call(this);
+}
+
+ImplListBoxFloatingWindow::ImplListBoxFloatingWindow( vcl::Window* pParent ) :
+    FloatingWindow( pParent, WB_BORDER | WB_SYSTEMWINDOW | WB_NOSHADOW )    // no drop shadow for list boxes
+{
+    mpImplLB = nullptr;
+    mnDDLineCount = 0;
+    mbAutoWidth = false;
+
+    mnPopupModeStartSaveSelection = LISTBOX_ENTRY_NOTFOUND;
+
+    vcl::Window * pBorderWindow = ImplGetBorderWindow();
+    if( pBorderWindow )
+    {
+        SetAccessibleRole(accessibility::AccessibleRole::PANEL);
+        pBorderWindow->SetAccessibleRole(accessibility::AccessibleRole::WINDOW);
+    }
+    else
+    {
+        SetAccessibleRole(accessibility::AccessibleRole::WINDOW);
+    }
+
+}
+
+ImplListBoxFloatingWindow::~ImplListBoxFloatingWindow()
+{
+    disposeOnce();
+}
+
+void ImplListBoxFloatingWindow::dispose()
+{
+    mpImplLB.clear();
+    FloatingWindow::dispose();
+}
+
+
+bool ImplListBoxFloatingWindow::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if( !GetParent()->HasChildPathFocus( true ) )
+            EndPopupMode();
+    }
+
+    return FloatingWindow::PreNotify( rNEvt );
+}
+
+void ImplListBoxFloatingWindow::setPosSizePixel( long nX, long nY, long nWidth, long nHeight, PosSizeFlags nFlags )
+{
+    FloatingWindow::setPosSizePixel( nX, nY, nWidth, nHeight, nFlags );
+
+    // Fix #60890# ( MBA ): to be able to resize the Listbox even in its open state
+    // after a call to Resize(), we adjust its position if necessary
+    if ( IsReallyVisible() && ( nFlags & PosSizeFlags::Height ) )
+    {
+        Point aPos = GetParent()->GetPosPixel();
+        aPos = GetParent()->GetParent()->OutputToScreenPixel( aPos );
+
+        if ( nFlags & PosSizeFlags::X )
+            aPos.setX( nX );
+
+        if ( nFlags & PosSizeFlags::Y )
+            aPos.setY( nY );
+
+        sal_uInt16 nIndex;
+        SetPosPixel( ImplCalcPos( this, tools::Rectangle( aPos, GetParent()->GetSizePixel() ), FloatWinPopupFlags::Down, nIndex ) );
+    }
+
+//  if( !IsReallyVisible() )
+    {
+        // The ImplListBox does not get a Resize() as not visible.
+        // But the windows must get a Resize(), so that the number of
+        // visible entries is correct for PgUp/PgDown.
+        // The number also cannot be calculated by List/Combobox, as for
+        // this the presence of the vertical Scrollbar has to be known.
+        mpImplLB->SetSizePixel( GetOutputSizePixel() );
+        static_cast<vcl::Window*>(mpImplLB)->Resize();
+        static_cast<vcl::Window*>(mpImplLB->GetMainWindow())->Resize();
+    }
+}
+
+void ImplListBoxFloatingWindow::Resize()
+{
+    mpImplLB->GetMainWindow()->ImplClearLayoutData();
+    FloatingWindow::Resize();
+}
+
+Size ImplListBoxFloatingWindow::CalcFloatSize()
+{
+    Size aFloatSz( maPrefSz );
+
+    sal_Int32 nLeft, nTop, nRight, nBottom;
+    GetBorder( nLeft, nTop, nRight, nBottom );
+
+    sal_Int32 nLines = mpImplLB->GetEntryList()->GetEntryCount();
+    if ( mnDDLineCount && ( nLines > mnDDLineCount ) )
+        nLines = mnDDLineCount;
+
+    Size aSz = mpImplLB->CalcSize( nLines );
+    long nMaxHeight = aSz.Height() + nTop + nBottom;
+
+    if ( mnDDLineCount )
+        aFloatSz.setHeight( nMaxHeight );
+
+    if( mbAutoWidth )
+    {
+        // AutoSize first only for width...
+
+        aFloatSz.setWidth( aSz.Width() + nLeft + nRight );
+        aFloatSz.AdjustWidth(nRight ); // adding some space looks better...
+
+        if ( ( aFloatSz.Height() < nMaxHeight ) || ( mnDDLineCount && ( mnDDLineCount < mpImplLB->GetEntryList()->GetEntryCount() ) ) )
+        {
+            // then we also need the vertical Scrollbar
+            long nSBWidth = GetSettings().GetStyleSettings().GetScrollBarSize();
+            aFloatSz.AdjustWidth(nSBWidth );
+        }
+
+        long nDesktopWidth = GetDesktopRectPixel().getWidth();
+        if (aFloatSz.Width() > nDesktopWidth)
+            // Don't exceed the desktop width.
+            aFloatSz.setWidth( nDesktopWidth );
+    }
+
+    if ( aFloatSz.Height() > nMaxHeight )
+        aFloatSz.setHeight( nMaxHeight );
+
+    // Minimal height, in case height is not set to Float height.
+    // The parent of FloatWin must be DropDown-Combo/Listbox.
+    Size aParentSz = GetParent()->GetSizePixel();
+    if( (!mnDDLineCount || !nLines) && ( aFloatSz.Height() < aParentSz.Height() ) )
+        aFloatSz.setHeight( aParentSz.Height() );
+
+    // do not get narrower than the parent...
+    if( aFloatSz.Width() < aParentSz.Width() )
+        aFloatSz.setWidth( aParentSz.Width() );
+
+    // align height to entries...
+    long nInnerHeight = aFloatSz.Height() - nTop - nBottom;
+    long nEntryHeight = mpImplLB->GetEntryHeightWithMargin();
+    if ( nInnerHeight % nEntryHeight )
+    {
+        nInnerHeight /= nEntryHeight;
+        nInnerHeight++;
+        nInnerHeight *= nEntryHeight;
+        aFloatSz.setHeight( nInnerHeight + nTop + nBottom );
+    }
+
+    if (aFloatSz.Width() < aSz.Width())
+    {
+        // The max width of list box entries exceeds the window width.
+        // Account for the scroll bar height.
+        long nSBWidth = GetSettings().GetStyleSettings().GetScrollBarSize();
+        aFloatSz.AdjustHeight(nSBWidth );
+    }
+
+    return aFloatSz;
+}
+
+void ImplListBoxFloatingWindow::StartFloat( bool bStartTracking )
+{
+    if( IsInPopupMode() )
+        return;
+
+    Size aFloatSz = CalcFloatSize();
+
+    SetSizePixel( aFloatSz );
+    mpImplLB->SetSizePixel( GetOutputSizePixel() );
+
+    sal_Int32 nPos = mpImplLB->GetEntryList()->GetSelectedEntryPos( 0 );
+    mnPopupModeStartSaveSelection = nPos;
+
+    Size aSz = GetParent()->GetSizePixel();
+    Point aPos = GetParent()->GetPosPixel();
+    aPos = GetParent()->GetParent()->OutputToScreenPixel( aPos );
+    // FIXME: this ugly hack is for Mac/Aqua
+    // should be replaced by a real mechanism to place the float rectangle
+    if( ImplGetSVData()->maNWFData.mbNoFocusRects &&
+        GetParent()->IsNativeWidgetEnabled() )
+    {
+        const sal_Int32 nLeft = 4, nTop = 4, nRight = 4, nBottom = 4;
+        aPos.AdjustX(nLeft );
+        aPos.AdjustY(nTop );
+        aSz.AdjustWidth( -(nLeft + nRight) );
+        aSz.AdjustHeight( -(nTop + nBottom) );
+    }
+    tools::Rectangle aRect( aPos, aSz );
+
+    // check if the control's parent is un-mirrored which is the case for form controls in a mirrored UI
+    // where the document is unmirrored
+    // because StartPopupMode() expects a rectangle in mirrored coordinates we have to re-mirror
+    vcl::Window *pGrandparent = GetParent()->GetParent();
+    const OutputDevice *pGrandparentOutDev = pGrandparent->GetOutDev();
+
+    if( pGrandparent->ImplIsAntiparallel() )
+        pGrandparentOutDev->ReMirror( aRect );
+
+    // mouse-button right: close the List-Box-Float-win and don't stop the handling fdo#84795
+    StartPopupMode( aRect, FloatWinPopupFlags::Down | FloatWinPopupFlags::NoHorzPlacement | FloatWinPopupFlags::AllMouseButtonClose );
+
+    if( nPos != LISTBOX_ENTRY_NOTFOUND )
+        mpImplLB->ShowProminentEntry( nPos );
+
+    if( bStartTracking )
+        mpImplLB->GetMainWindow()->EnableMouseMoveSelect( true );
+
+    if ( mpImplLB->GetMainWindow()->IsGrabFocusAllowed() )
+        mpImplLB->GetMainWindow()->GrabFocus();
+
+    mpImplLB->GetMainWindow()->ImplClearLayoutData();
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/ivctrl.cxx b/vcl/source/control/ivctrl.cxx
new file mode 100644
index 000000000..b995ddfde
--- /dev/null
+++ b/vcl/source/control/ivctrl.cxx
@@ -0,0 +1,633 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <vcl/ivctrl.hxx>
+#include "imivctl.hxx"
+#include <vcl/accessiblefactory.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/vclevent.hxx>
+
+using namespace ::com::sun::star::accessibility;
+
+/*****************************************************************************
+|
+| class : SvxIconChoiceCtrlEntry
+|
+\*****************************************************************************/
+
+SvxIconChoiceCtrlEntry::SvxIconChoiceCtrlEntry( const OUString& rText,
+                                                const Image& rImage )
+    : aImage(rImage)
+    , aText(rText)
+    , pUserData(nullptr)
+    , nPos(0)
+    , pblink(nullptr)
+    , pflink(nullptr)
+    , eTextMode(SvxIconChoiceCtrlTextMode::Short)
+    , nX(0)
+    , nY(0)
+    , nFlags(SvxIconViewFlags::NONE)
+{
+}
+
+OUString SvxIconChoiceCtrlEntry::GetDisplayText() const
+{
+    return MnemonicGenerator::EraseAllMnemonicChars( aText );
+}
+
+
+SvxIconChoiceCtrlColumnInfo::SvxIconChoiceCtrlColumnInfo( const SvxIconChoiceCtrlColumnInfo& rInfo )
+{
+    nWidth = rInfo.nWidth;
+}
+
+/*****************************************************************************
+|
+| class : SvtIconChoiceCtrl
+|
+\*****************************************************************************/
+
+SvtIconChoiceCtrl::SvtIconChoiceCtrl( vcl::Window* pParent, WinBits nWinStyle ) :
+
+     // WB_CLIPCHILDREN on, as ScrollBars lie on the window!
+    Control( pParent, nWinStyle | WB_CLIPCHILDREN ),
+
+    _pImpl           ( new SvxIconChoiceCtrl_Impl( this, nWinStyle ) )
+{
+    SetLineColor();
+    _pImpl->InitSettings();
+    _pImpl->SetPositionMode( SvxIconChoiceCtrlPositionMode::AutoArrange );
+}
+
+SvtIconChoiceCtrl::~SvtIconChoiceCtrl()
+{
+    disposeOnce();
+}
+
+void SvtIconChoiceCtrl::dispose()
+{
+    if (_pImpl)
+    {
+        _pImpl->CallEventListeners( VclEventId::ObjectDying, nullptr );
+        _pImpl.reset();
+    }
+    Control::dispose();
+}
+
+SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::InsertEntry( const OUString& rText, const Image& rImage  )
+{
+    SvxIconChoiceCtrlEntry* pEntry = new SvxIconChoiceCtrlEntry( rText, rImage);
+
+    _pImpl->InsertEntry(std::unique_ptr<SvxIconChoiceCtrlEntry>(pEntry), _pImpl->GetEntryCount());
+
+    return pEntry;
+}
+
+void SvtIconChoiceCtrl::RemoveEntry(sal_Int32 nIndex)
+{
+    _pImpl->RemoveEntry(nIndex);
+}
+
+void SvtIconChoiceCtrl::DrawEntryImage( SvxIconChoiceCtrlEntry const * pEntry, const Point& rPos, OutputDevice& rDev )
+{
+    rDev.DrawImage( rPos, pEntry->GetImage() );
+}
+
+OUString SvtIconChoiceCtrl::GetEntryText( SvxIconChoiceCtrlEntry const * pEntry )
+{
+    return pEntry->GetText();
+}
+
+void SvtIconChoiceCtrl::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    _pImpl->Paint(rRenderContext, rRect);
+}
+
+void SvtIconChoiceCtrl::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if( !_pImpl->MouseButtonDown( rMEvt ) )
+        Control::MouseButtonDown( rMEvt );
+}
+
+void SvtIconChoiceCtrl::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    if( !_pImpl->MouseButtonUp( rMEvt ) )
+        Control::MouseButtonUp( rMEvt );
+}
+
+void SvtIconChoiceCtrl::MouseMove( const MouseEvent& rMEvt )
+{
+    if( !_pImpl->MouseMove( rMEvt ) )
+        Control::MouseMove( rMEvt );
+}
+void SvtIconChoiceCtrl::ArrangeIcons()
+{
+    if ( GetStyle() & WB_ALIGN_TOP )
+    {
+        Size aFullSize;
+        tools::Rectangle aEntryRect;
+
+        for ( sal_Int32 i = 0; i < GetEntryCount(); i++ )
+        {
+            SvxIconChoiceCtrlEntry* pEntry = GetEntry ( i );
+            aEntryRect = _pImpl->GetEntryBoundRect ( pEntry );
+
+            aFullSize.setWidth ( aFullSize.getWidth()+aEntryRect.GetWidth() );
+        }
+
+        _pImpl->Arrange ( false, aFullSize.getWidth(), 0 );
+    }
+    else if ( GetStyle() & WB_ALIGN_LEFT )
+    {
+        Size aFullSize;
+        tools::Rectangle aEntryRect;
+
+        for ( sal_Int32 i = 0; i < GetEntryCount(); i++ )
+        {
+            SvxIconChoiceCtrlEntry* pEntry = GetEntry ( i );
+            aEntryRect = _pImpl->GetEntryBoundRect ( pEntry );
+
+            aFullSize.setHeight ( aFullSize.getHeight()+aEntryRect.GetHeight() );
+        }
+
+        _pImpl->Arrange ( false, 0, aFullSize.getHeight() );
+    }
+    else
+    {
+        _pImpl->Arrange(false, 0, 0);
+    }
+    _pImpl->Arrange( false, 0, 1000 );
+}
+void SvtIconChoiceCtrl::Resize()
+{
+    _pImpl->Resize();
+    Control::Resize();
+}
+
+void SvtIconChoiceCtrl::GetFocus()
+{
+    _pImpl->GetFocus();
+    Control::GetFocus();
+    SvxIconChoiceCtrlEntry* pSelectedEntry = GetSelectedEntry();
+    if ( pSelectedEntry )
+        _pImpl->CallEventListeners( VclEventId::ListboxSelect, pSelectedEntry );
+}
+
+void SvtIconChoiceCtrl::LoseFocus()
+{
+    if (_pImpl)
+        _pImpl->LoseFocus();
+    Control::LoseFocus();
+}
+
+void SvtIconChoiceCtrl::SetFont(const vcl::Font& rFont)
+{
+    if (rFont != GetFont())
+    {
+        Control::SetFont(rFont);
+        _pImpl->FontModified();
+    }
+}
+
+void SvtIconChoiceCtrl::SetPointFont(const vcl::Font& rFont)
+{
+    if (rFont != GetPointFont(*this)) //FIXME
+    {
+        Control::SetPointFont(*this, rFont); //FIXME
+        _pImpl->FontModified();
+    }
+}
+
+SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetEntry( const Point& rPixPos ) const
+{
+    Point aPos( rPixPos );
+    aPos -= GetMapMode().GetOrigin();
+    return const_cast<SvtIconChoiceCtrl*>(this)->_pImpl->GetEntry( aPos );
+}
+
+WinBits SvtIconChoiceCtrl::GetStyle() const
+{
+    return _pImpl->GetStyle();
+}
+
+void SvtIconChoiceCtrl::Command(const CommandEvent& rCEvt)
+{
+    _pImpl->Command( rCEvt );
+    //pass at least alt press/release to parent impl
+    if (rCEvt.GetCommand() == CommandEventId::ModKeyChange)
+        Control::Command(rCEvt);
+}
+
+#ifdef DBG_UTIL
+void SvtIconChoiceCtrl::SetEntryTextMode( SvxIconChoiceCtrlTextMode eMode, SvxIconChoiceCtrlEntry* pEntry )
+{
+    _pImpl->SetEntryTextMode( eMode, pEntry );
+}
+#endif
+
+sal_Int32 SvtIconChoiceCtrl::GetEntryCount() const
+{
+    return _pImpl ? _pImpl->GetEntryCount() : 0;
+}
+
+SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetEntry( sal_Int32 nPos ) const
+{
+    return _pImpl ? _pImpl->GetEntry( nPos ) : nullptr;
+}
+
+void SvtIconChoiceCtrl::CreateAutoMnemonics( MnemonicGenerator& _rUsedMnemonics )
+{
+    _pImpl->CreateAutoMnemonics( &_rUsedMnemonics );
+}
+
+SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetSelectedEntry() const
+{
+    return _pImpl ? _pImpl->GetFirstSelectedEntry() : nullptr;
+}
+
+void SvtIconChoiceCtrl::ClickIcon()
+{
+    GetSelectedEntry();
+    _aClickIconHdl.Call( this );
+}
+
+void SvtIconChoiceCtrl::SetChoiceWithCursor()
+{
+    _pImpl->SetChoiceWithCursor();
+}
+
+void SvtIconChoiceCtrl::KeyInput( const KeyEvent& rKEvt )
+{
+    bool bKeyUsed = DoKeyInput( rKEvt );
+    if ( !bKeyUsed )
+    {
+        Control::KeyInput( rKEvt );
+    }
+}
+bool SvtIconChoiceCtrl::DoKeyInput( const KeyEvent& rKEvt )
+{
+    return _pImpl->KeyInput( rKEvt );
+}
+sal_Int32 SvtIconChoiceCtrl::GetEntryListPos( SvxIconChoiceCtrlEntry const * pEntry ) const
+{
+    return _pImpl->GetEntryListPos( pEntry );
+}
+SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetCursor( ) const
+{
+    return _pImpl->GetCurEntry( );
+}
+void SvtIconChoiceCtrl::SetCursor( SvxIconChoiceCtrlEntry* pEntry )
+{
+    _pImpl->SetCursor( pEntry );
+}
+void SvtIconChoiceCtrl::InvalidateEntry( SvxIconChoiceCtrlEntry* pEntry )
+{
+    _pImpl->InvalidateEntry( pEntry );
+}
+
+void SvtIconChoiceCtrl::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    if ( ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTS) ) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        _pImpl->InitSettings();
+        Invalidate(InvalidateFlags::NoChildren);
+    }
+    else
+        Control::DataChanged( rDCEvt );
+}
+
+void SvtIconChoiceCtrl::SetBackground( const Wallpaper& rPaper )
+{
+    if( rPaper == GetBackground() )
+        return;
+
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+    // if it is the default (empty) wallpaper
+    if (rPaper.IsEmpty())
+    {
+        Control::SetBackground( rStyleSettings.GetFieldColor() );
+    }
+    else
+    {
+        Wallpaper aBackground( rPaper );
+        // HACK, as background might be transparent!
+        if( !aBackground.IsBitmap() )
+            aBackground.SetStyle( WallpaperStyle::Tile );
+
+        WallpaperStyle eStyle = aBackground.GetStyle();
+        Color aBack( aBackground.GetColor());
+        if( aBack == COL_TRANSPARENT &&
+            (!aBackground.IsBitmap() ||
+             aBackground.GetBitmap().IsTransparent() ||
+             (eStyle != WallpaperStyle::Tile && eStyle != WallpaperStyle::Scale)) )
+        {
+            aBackground.SetColor( rStyleSettings.GetFieldColor() );
+        }
+        if( aBackground.IsScrollable() )
+        {
+            tools::Rectangle aRect;
+            aRect.SetSize( Size(32765, 32765) );
+            aBackground.SetRect( aRect );
+        }
+        else
+        {
+            tools::Rectangle aRect( _pImpl->GetOutputRect() );
+            aBackground.SetRect( aRect );
+        }
+        Control::SetBackground( aBackground );
+    }
+
+    // If text colors are attributed "hard," don't use automatism to select
+    // a readable text color.
+    vcl::Font aFont( GetFont() );
+    aFont.SetColor( rStyleSettings.GetFieldTextColor() );
+    SetFont( aFont );
+
+    Invalidate(InvalidateFlags::NoChildren);
+}
+
+void SvtIconChoiceCtrl::RequestHelp( const HelpEvent& rHEvt )
+{
+    if ( !_pImpl->RequestHelp( rHEvt ) )
+        Control::RequestHelp( rHEvt );
+}
+
+void SvtIconChoiceCtrl::SetSelectionMode( SelectionMode eMode )
+{
+    _pImpl->SetSelectionMode( eMode );
+}
+
+tools::Rectangle SvtIconChoiceCtrl::GetBoundingBox( SvxIconChoiceCtrlEntry* pEntry ) const
+{
+    return _pImpl->GetEntryBoundRect( pEntry );
+}
+
+void SvtIconChoiceCtrl::FillLayoutData() const
+{
+    CreateLayoutData();
+    const_cast<SvtIconChoiceCtrl*>(this)->Invalidate();
+}
+
+tools::Rectangle SvtIconChoiceCtrl::GetEntryCharacterBounds( const sal_Int32 _nEntryPos, const sal_Int32 _nCharacterIndex ) const
+{
+    tools::Rectangle aRect;
+
+    Pair aEntryCharacterRange = GetLineStartEnd( _nEntryPos );
+    if ( aEntryCharacterRange.A() + _nCharacterIndex < aEntryCharacterRange.B() )
+    {
+        aRect = GetCharacterBounds( aEntryCharacterRange.A() + _nCharacterIndex );
+    }
+
+    return aRect;
+}
+
+void SvtIconChoiceCtrl::SetNoSelection()
+{
+    _pImpl->SetNoSelection();
+}
+
+void SvtIconChoiceCtrl::CallImplEventListeners(VclEventId nEvent, void* pData)
+{
+    CallEventListeners(nEvent, pData);
+}
+css::uno::Reference< XAccessible > SvtIconChoiceCtrl::CreateAccessible()
+{
+    vcl::Window* pParent = GetAccessibleParentWindow();
+    DBG_ASSERT( pParent, "SvTreeListBox::CreateAccessible - accessible parent not found" );
+
+    css::uno::Reference< XAccessible > xAccessible;
+    if ( pParent )
+    {
+        css::uno::Reference< XAccessible > xAccParent = pParent->GetAccessible();
+        if ( xAccParent.is() )
+        {
+            css::uno::Reference< css::awt::XWindowPeer > xHoldAlive(GetComponentInterface());
+            xAccessible = _pImpl->GetAccessibleFactory().createAccessibleIconChoiceCtrl( *this, xAccParent );
+        }
+    }
+    return xAccessible;
+}
+
+struct VerticalTabPageData
+{
+    OString sId;
+    SvxIconChoiceCtrlEntry* pEntry;
+    VclPtr<vcl::Window> xPage;      ///< the TabPage itself
+};
+
+VerticalTabControl::VerticalTabControl(vcl::Window* pParent)
+    : VclHBox(pParent)
+    , m_xChooser(VclPtr<SvtIconChoiceCtrl>::Create(this, WB_3DLOOK | WB_ICON | WB_BORDER |
+                                                         WB_NOCOLUMNHEADER | WB_HIGHLIGHTFRAME |
+                                                         WB_NODRAGSELECTION | WB_TABSTOP | WB_CLIPCHILDREN |
+                                                         WB_ALIGN_LEFT | WB_NOHSCROLL))
+    , m_xBox(VclPtr<VclVBox>::Create(this))
+{
+    SetStyle(GetStyle() | WB_DIALOGCONTROL);
+    SetType(WindowType::VERTICALTABCONTROL);
+    m_xChooser->SetSelectionMode(SelectionMode::Single);
+    m_xChooser->SetClickHdl(LINK(this, VerticalTabControl, ChosePageHdl_Impl));
+    m_xChooser->set_width_request(110);
+    m_xChooser->set_height_request(400);
+    m_xChooser->SetSizePixel(Size(110, 400));
+    m_xBox->set_vexpand(true);
+    m_xBox->set_hexpand(true);
+    m_xBox->set_expand(true);
+    m_xBox->Show();
+    m_xChooser->Show();
+}
+
+VerticalTabControl::~VerticalTabControl()
+{
+    disposeOnce();
+}
+
+void VerticalTabControl::dispose()
+{
+    m_xChooser.disposeAndClear();
+    m_xBox.disposeAndClear();
+    VclHBox::dispose();
+}
+
+IMPL_LINK_NOARG(VerticalTabControl, ChosePageHdl_Impl, SvtIconChoiceCtrl*, void)
+{
+    SvxIconChoiceCtrlEntry *pEntry = m_xChooser->GetSelectedEntry();
+    if (!pEntry)
+        pEntry = m_xChooser->GetCursor();
+
+    VerticalTabPageData* pData = GetPageData(pEntry);
+
+    if (pData->sId != m_sCurrentPageId)
+        SetCurPageId(pData->sId);
+}
+
+void VerticalTabControl::ActivatePage()
+{
+    m_aActivateHdl.Call( this );
+}
+
+bool VerticalTabControl::DeactivatePage()
+{
+    return !m_aDeactivateHdl.IsSet() || m_aDeactivateHdl.Call(this);
+}
+
+VerticalTabPageData* VerticalTabControl::GetPageData(const SvxIconChoiceCtrlEntry* pEntry) const
+{
+    VerticalTabPageData* pRet = nullptr;
+    for (auto & pData : maPageList)
+    {
+        if (pData->pEntry == pEntry)
+        {
+            pRet = pData.get();
+            break;
+        }
+    }
+    return pRet;
+}
+
+VerticalTabPageData* VerticalTabControl::GetPageData(const OString& rId) const
+{
+    VerticalTabPageData* pRet = nullptr;
+    for (auto & pData : maPageList)
+    {
+        if (pData->sId == rId)
+        {
+            pRet = pData.get();
+            break;
+        }
+    }
+    return pRet;
+}
+
+void VerticalTabControl::SetCurPageId(const OString& rId)
+{
+    OString sOldPageId = GetCurPageId();
+    if (sOldPageId == rId)
+        return;
+
+    VerticalTabPageData* pOldData = GetPageData(sOldPageId);
+    if (pOldData && pOldData->xPage)
+    {
+        if (!DeactivatePage())
+            return;
+        pOldData->xPage->Hide();
+    }
+
+    m_sCurrentPageId = "";
+
+    VerticalTabPageData* pNewData = GetPageData(rId);
+    if (pNewData && pNewData->xPage)
+    {
+        m_sCurrentPageId = rId;
+        m_xChooser->SetCursor(pNewData->pEntry);
+
+        ActivatePage();
+        pNewData->xPage->Show();
+    }
+}
+
+OString VerticalTabControl::GetPageId(sal_uInt16 nIndex) const
+{
+    return maPageList[nIndex]->sId;
+}
+
+void VerticalTabControl::InsertPage(const rtl::OString &rIdent, const rtl::OUString& rLabel, const Image& rImage,
+                                    const rtl::OUString& rTooltip, VclPtr<vcl::Window> xPage, int nPos)
+{
+    SvxIconChoiceCtrlEntry* pEntry = m_xChooser->InsertEntry(rLabel, rImage);
+    pEntry->SetQuickHelpText(rTooltip);
+    m_xChooser->ArrangeIcons();
+    VerticalTabPageData* pNew;
+    if (nPos == -1)
+    {
+        maPageList.emplace_back(new VerticalTabPageData);
+        pNew = maPageList.back().get();
+    }
+    else
+    {
+        maPageList.emplace(maPageList.begin() + nPos, new VerticalTabPageData);
+        pNew = maPageList[nPos].get();
+    }
+    pNew->sId = rIdent;
+    pNew->pEntry = pEntry;
+    pNew->xPage = xPage;
+    Size aOrigPrefSize(m_xBox->get_preferred_size());
+    Size aPagePrefSize(xPage->get_preferred_size());
+    m_xBox->set_width_request(std::max(aOrigPrefSize.Width(), aPagePrefSize.Width()));
+    m_xBox->set_height_request(std::max(aOrigPrefSize.Height(), aPagePrefSize.Height()));
+    pNew->xPage->Hide();
+}
+
+void VerticalTabControl::RemovePage(const rtl::OString &rPageId)
+{
+    for (auto it = maPageList.begin(), end = maPageList.end(); it != end; ++it)
+    {
+        VerticalTabPageData* pData = it->get();
+        if (pData->sId == rPageId)
+        {
+            sal_Int32 nEntryListPos = m_xChooser->GetEntryListPos(pData->pEntry);
+            m_xChooser->RemoveEntry(nEntryListPos);
+            m_xChooser->ArrangeIcons();
+            maPageList.erase(it);
+            break;
+        }
+    }
+}
+
+sal_uInt16 VerticalTabControl::GetPagePos(const OString& rPageId) const
+{
+    VerticalTabPageData* pData = GetPageData(rPageId);
+    if (!pData)
+        return TAB_PAGE_NOTFOUND;
+    return m_xChooser->GetEntryListPos(pData->pEntry);
+}
+
+VclPtr<vcl::Window> VerticalTabControl::GetPage(const OString& rPageId)
+{
+    VerticalTabPageData* pData = GetPageData(rPageId);
+    if (!pData)
+        return nullptr;
+    return pData->xPage;
+}
+
+OUString VerticalTabControl::GetPageText(const OString& rPageId) const
+{
+    VerticalTabPageData* pData = GetPageData(rPageId);
+    if (!pData)
+        return OUString();
+    return pData->pEntry->GetText();
+}
+
+void VerticalTabControl::SetPageText(const OString& rPageId, const OUString& rText)
+{
+    VerticalTabPageData* pData = GetPageData(rPageId);
+    if (!pData)
+        return;
+    pData->pEntry->SetText(rText);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/listbox.cxx b/vcl/source/control/listbox.cxx
new file mode 100644
index 000000000..47c4b792c
--- /dev/null
+++ b/vcl/source/control/listbox.cxx
@@ -0,0 +1,1444 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/lstbox.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <sal/log.hxx>
+
+#include <svdata.hxx>
+#include <controldata.hxx>
+#include <listbox.hxx>
+#include <dndeventdispatcher.hxx>
+#include <comphelper/lok.hxx>
+
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <boost/property_tree/ptree.hpp>
+
+ListBox::ListBox(WindowType nType)
+    : Control(nType)
+    , mpImplLB(nullptr)
+{
+    ImplInitListBoxData();
+}
+
+ListBox::ListBox( vcl::Window* pParent, WinBits nStyle ) : Control( WindowType::LISTBOX )
+{
+    ImplInitListBoxData();
+    ImplInit( pParent, nStyle );
+}
+
+ListBox::~ListBox()
+{
+    disposeOnce();
+}
+
+void ListBox::dispose()
+{
+    CallEventListeners( VclEventId::ObjectDying );
+
+    mpImplLB.disposeAndClear();
+    mpFloatWin.disposeAndClear();
+    mpImplWin.disposeAndClear();
+    mpBtn.disposeAndClear();
+
+    Control::dispose();
+}
+
+void ListBox::ImplInitListBoxData()
+{
+    mpFloatWin      = nullptr;
+    mpImplWin       = nullptr;
+    mpBtn           = nullptr;
+    mnDDHeight      = 0;
+    mnSaveValue     = LISTBOX_ENTRY_NOTFOUND;
+    mnLineCount     = 0;
+    m_nMaxWidthChars = -1;
+    mbDDAutoSize    = true;
+}
+
+void ListBox::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle( nStyle );
+    if ( !(nStyle & WB_NOBORDER) && ( nStyle & WB_DROPDOWN ) )
+        nStyle |= WB_BORDER;
+
+    Control::ImplInit( pParent, nStyle, nullptr );
+
+    css::uno::Reference< css::datatransfer::dnd::XDropTargetListener> xDrop = new DNDEventDispatcher(this);
+
+    if( nStyle & WB_DROPDOWN )
+    {
+        sal_Int32 nLeft, nTop, nRight, nBottom;
+        GetBorder( nLeft, nTop, nRight, nBottom );
+        mnDDHeight = static_cast<sal_uInt16>(GetTextHeight() + nTop + nBottom + 4);
+
+        if( IsNativeWidgetEnabled() &&
+            IsNativeControlSupported( ControlType::Listbox, ControlPart::Entire ) )
+        {
+                ImplControlValue aControlValue;
+                tools::Rectangle aCtrlRegion( Point( 0, 0 ), Size( 20, mnDDHeight ) );
+                tools::Rectangle aBoundingRgn( aCtrlRegion );
+                tools::Rectangle aContentRgn( aCtrlRegion );
+                if( GetNativeControlRegion( ControlType::Listbox, ControlPart::Entire, aCtrlRegion,
+                                            ControlState::ENABLED, aControlValue,
+                                            aBoundingRgn, aContentRgn ) )
+                {
+                    sal_Int32 nHeight = aBoundingRgn.GetHeight();
+                    if( nHeight > mnDDHeight )
+                        mnDDHeight = static_cast<sal_uInt16>(nHeight);
+                }
+        }
+
+        mpFloatWin = VclPtr<ImplListBoxFloatingWindow>::Create( this );
+        if (!IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Focus))
+            mpFloatWin->RequestDoubleBuffering(true);
+        mpFloatWin->SetAutoWidth( true );
+        mpFloatWin->SetPopupModeEndHdl( LINK( this, ListBox, ImplPopupModeEndHdl ) );
+        mpFloatWin->GetDropTarget()->addDropTargetListener(xDrop);
+
+        mpImplWin = VclPtr<ImplWin>::Create( this, (nStyle & (WB_LEFT|WB_RIGHT|WB_CENTER))|WB_NOBORDER );
+        mpImplWin->SetMBDownHdl( LINK( this, ListBox, ImplClickBtnHdl ) );
+        mpImplWin->Show();
+        mpImplWin->GetDropTarget()->addDropTargetListener(xDrop);
+        mpImplWin->SetEdgeBlending(false);
+
+        mpBtn = VclPtr<ImplBtn>::Create( this, WB_NOLIGHTBORDER | WB_RECTSTYLE );
+        ImplInitDropDownButton( mpBtn );
+        mpBtn->SetMBDownHdl( LINK( this, ListBox, ImplClickBtnHdl ) );
+        mpBtn->Show();
+        mpBtn->GetDropTarget()->addDropTargetListener(xDrop);
+    }
+
+    vcl::Window* pLBParent = this;
+    if ( mpFloatWin )
+        pLBParent = mpFloatWin;
+    mpImplLB = VclPtr<ImplListBox>::Create( pLBParent, nStyle&(~WB_BORDER) );
+    mpImplLB->SetSelectHdl( LINK( this, ListBox, ImplSelectHdl ) );
+    mpImplLB->SetScrollHdl( LINK( this, ListBox, ImplScrollHdl ) );
+    mpImplLB->SetCancelHdl( LINK( this, ListBox, ImplCancelHdl ) );
+    mpImplLB->SetDoubleClickHdl( LINK( this, ListBox, ImplDoubleClickHdl ) );
+    mpImplLB->SetFocusHdl( LINK( this, ListBox, ImplFocusHdl ) );
+    mpImplLB->SetListItemSelectHdl( LINK( this, ListBox, ImplListItemSelectHdl ) );
+    mpImplLB->SetPosPixel( Point() );
+    mpImplLB->SetEdgeBlending(false);
+    mpImplLB->Show();
+
+    mpImplLB->GetDropTarget()->addDropTargetListener(xDrop);
+
+    if ( mpFloatWin )
+    {
+        mpFloatWin->SetImplListBox( mpImplLB );
+        mpImplLB->SetSelectionChangedHdl( LINK( this, ListBox, ImplSelectionChangedHdl ) );
+    }
+    else
+        mpImplLB->GetMainWindow()->AllowGrabFocus( true );
+
+    SetCompoundControl( true );
+}
+
+WinBits ListBox::ImplInitStyle( WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOTABSTOP) )
+        nStyle |= WB_TABSTOP;
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+IMPL_LINK_NOARG(ListBox, ImplSelectHdl, LinkParamNone*, void)
+{
+    bool bPopup = IsInDropDown();
+    if( IsDropDownBox() )
+    {
+        if( !mpImplLB->IsTravelSelect() )
+        {
+            mpFloatWin->EndPopupMode();
+            mpImplWin->GrabFocus();
+        }
+
+        mpImplWin->SetItemPos( GetSelectedEntryPos() );
+        mpImplWin->SetString( GetSelectedEntry() );
+        if( mpImplLB->GetEntryList()->HasImages() )
+        {
+            Image aImage = mpImplLB->GetEntryList()->GetEntryImage( GetSelectedEntryPos() );
+            mpImplWin->SetImage( aImage );
+        }
+        mpImplWin->Invalidate();
+    }
+
+    if ( ( !IsTravelSelect() || mpImplLB->IsSelectionChanged() ) || ( bPopup && !IsMultiSelectionEnabled() ) )
+        Select();
+}
+
+IMPL_LINK( ListBox, ImplFocusHdl, sal_Int32, nPos, void )
+{
+    CallEventListeners( VclEventId::ListboxFocus, reinterpret_cast<void*>(nPos) );
+}
+
+IMPL_LINK_NOARG( ListBox, ImplListItemSelectHdl, LinkParamNone*, void )
+{
+    CallEventListeners( VclEventId::DropdownSelect );
+}
+
+IMPL_LINK_NOARG(ListBox, ImplScrollHdl, ImplListBox*, void)
+{
+    CallEventListeners( VclEventId::ListboxScrolled );
+}
+
+IMPL_LINK_NOARG(ListBox, ImplCancelHdl, LinkParamNone*, void)
+{
+    if( IsInDropDown() )
+        mpFloatWin->EndPopupMode();
+}
+
+IMPL_LINK( ListBox, ImplSelectionChangedHdl, sal_Int32, nChanged, void )
+{
+    if ( !mpImplLB->IsTrackingSelect() )
+    {
+        const ImplEntryList* pEntryList = mpImplLB->GetEntryList();
+        if ( pEntryList->IsEntryPosSelected( nChanged ) )
+        {
+            // FIXME? This should've been turned into an ImplPaintEntry some time ago...
+            if ( nChanged < pEntryList->GetMRUCount() )
+                nChanged = pEntryList->FindEntry( pEntryList->GetEntryText( nChanged ) );
+            mpImplWin->SetItemPos( nChanged );
+            mpImplWin->SetString( mpImplLB->GetEntryList()->GetEntryText( nChanged ) );
+            if( mpImplLB->GetEntryList()->HasImages() )
+            {
+                Image aImage = mpImplLB->GetEntryList()->GetEntryImage( nChanged );
+                mpImplWin->SetImage( aImage );
+            }
+        }
+        else
+        {
+            mpImplWin->SetItemPos( LISTBOX_ENTRY_NOTFOUND );
+            mpImplWin->SetString( OUString() );
+            Image aImage;
+            mpImplWin->SetImage( aImage );
+        }
+        mpImplWin->Invalidate();
+    }
+}
+
+IMPL_LINK_NOARG(ListBox, ImplDoubleClickHdl, ImplListBoxWindow*, void)
+{
+    DoubleClick();
+}
+
+IMPL_LINK_NOARG(ListBox, ImplClickBtnHdl, void*, void)
+{
+    if( !mpFloatWin->IsInPopupMode() )
+    {
+        CallEventListeners( VclEventId::DropdownPreOpen );
+        mpImplWin->GrabFocus();
+        mpBtn->SetPressed( true );
+        mpFloatWin->StartFloat( true );
+        CallEventListeners( VclEventId::DropdownOpen );
+
+        ImplClearLayoutData();
+        if( mpImplLB )
+            mpImplLB->GetMainWindow()->ImplClearLayoutData();
+        if( mpImplWin )
+            mpImplWin->ImplClearLayoutData();
+    }
+}
+
+IMPL_LINK_NOARG(ListBox, ImplPopupModeEndHdl, FloatingWindow*, void)
+{
+    if( mpFloatWin->IsPopupModeCanceled() )
+    {
+        if ( ( mpFloatWin->GetPopupModeStartSaveSelection() != LISTBOX_ENTRY_NOTFOUND )
+                && !IsEntryPosSelected( mpFloatWin->GetPopupModeStartSaveSelection() ) )
+        {
+            mpImplLB->SelectEntry( mpFloatWin->GetPopupModeStartSaveSelection(), true );
+            bool bTravelSelect = mpImplLB->IsTravelSelect();
+            mpImplLB->SetTravelSelect( true );
+
+            VclPtr<vcl::Window> xWindow = this;
+            Select();
+            if ( xWindow->IsDisposed() )
+                return;
+
+            mpImplLB->SetTravelSelect( bTravelSelect );
+        }
+    }
+
+    ImplClearLayoutData();
+    if( mpImplLB )
+        mpImplLB->GetMainWindow()->ImplClearLayoutData();
+    if( mpImplWin )
+        mpImplWin->ImplClearLayoutData();
+
+    mpBtn->SetPressed( false );
+    CallEventListeners( VclEventId::DropdownClose );
+}
+
+void ListBox::ToggleDropDown()
+{
+    if( IsDropDownBox() )
+    {
+        if( mpFloatWin->IsInPopupMode() )
+            mpFloatWin->EndPopupMode();
+        else
+        {
+            CallEventListeners( VclEventId::DropdownPreOpen );
+            mpImplWin->GrabFocus();
+            mpBtn->SetPressed( true );
+            mpFloatWin->StartFloat( true );
+            CallEventListeners( VclEventId::DropdownOpen );
+        }
+    }
+}
+
+void ListBox::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    rRenderContext.SetBackground();
+}
+
+void ListBox::Draw( OutputDevice* pDev, const Point& rPos, DrawFlags nFlags )
+{
+    mpImplLB->GetMainWindow()->ApplySettings(*pDev);
+
+    Point aPos = pDev->LogicToPixel( rPos );
+    Size aSize = GetSizePixel();
+    vcl::Font aFont = mpImplLB->GetMainWindow()->GetDrawPixelFont( pDev );
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+    pDev->SetTextFillColor();
+
+    // Border/Background
+    pDev->SetLineColor();
+    pDev->SetFillColor();
+    bool bBorder = (GetStyle() & WB_BORDER);
+    bool bBackground = IsControlBackground();
+    if ( bBorder || bBackground )
+    {
+        tools::Rectangle aRect( aPos, aSize );
+        if ( bBorder )
+        {
+            ImplDrawFrame( pDev, aRect );
+        }
+        if ( bBackground )
+        {
+            pDev->SetFillColor( GetControlBackground() );
+            pDev->DrawRect( aRect );
+        }
+    }
+
+    // Content
+    if ( nFlags & DrawFlags::Mono )
+    {
+        pDev->SetTextColor( COL_BLACK );
+    }
+    else
+    {
+        if ( !IsEnabled() )
+        {
+            const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+            pDev->SetTextColor( rStyleSettings.GetDisableColor() );
+        }
+        else
+        {
+            pDev->SetTextColor( GetTextColor() );
+        }
+    }
+
+    const long nOnePixel = GetDrawPixel( pDev, 1 );
+    const long nOffX = 3*nOnePixel;
+    DrawTextFlags nTextStyle = DrawTextFlags::VCenter;
+    tools::Rectangle aTextRect( aPos, aSize );
+
+    if ( GetStyle() & WB_CENTER )
+        nTextStyle |= DrawTextFlags::Center;
+    else if ( GetStyle() & WB_RIGHT )
+        nTextStyle |= DrawTextFlags::Right;
+    else
+        nTextStyle |= DrawTextFlags::Left;
+
+    aTextRect.AdjustLeft(nOffX );
+    aTextRect.AdjustRight( -nOffX );
+
+    if ( IsDropDownBox() )
+    {
+        OUString   aText = GetSelectedEntry();
+        long       nTextHeight = pDev->GetTextHeight();
+        long       nTextWidth = pDev->GetTextWidth( aText );
+        long       nOffY = (aSize.Height()-nTextHeight) / 2;
+
+        // Clipping?
+        if ( (nOffY < 0) ||
+             ((nOffY+nTextHeight) > aSize.Height()) ||
+             ((nOffX+nTextWidth) > aSize.Width()) )
+        {
+            tools::Rectangle aClip( aPos, aSize );
+            if ( nTextHeight > aSize.Height() )
+                aClip.AdjustBottom(nTextHeight-aSize.Height()+1 );  // So that HP Printers don't optimize this away
+            pDev->IntersectClipRegion( aClip );
+        }
+
+        pDev->DrawText( aTextRect, aText, nTextStyle );
+    }
+    else
+    {
+        long        nTextHeight = pDev->GetTextHeight();
+        sal_uInt16  nLines = ( nTextHeight > 0 ) ? static_cast<sal_uInt16>(aSize.Height() / nTextHeight) : 1;
+        tools::Rectangle   aClip( aPos, aSize );
+
+        pDev->IntersectClipRegion( aClip );
+
+        if ( !nLines )
+            nLines = 1;
+
+        for ( sal_uInt16 n = 0; n < nLines; n++ )
+        {
+            sal_Int32 nEntry = n+mpImplLB->GetTopEntry();
+            bool bSelected = mpImplLB->GetEntryList()->IsEntryPosSelected( nEntry );
+            if ( bSelected )
+            {
+                pDev->SetFillColor( COL_BLACK );
+                pDev->DrawRect( tools::Rectangle(  Point( aPos.X(), aPos.Y() + n*nTextHeight ),
+                                            Point( aPos.X() + aSize.Width(), aPos.Y() + (n+1)*nTextHeight + 2*nOnePixel ) ) );
+                pDev->SetFillColor();
+                pDev->SetTextColor( COL_WHITE );
+            }
+
+            aTextRect.SetTop( aPos.Y() + n*nTextHeight );
+            aTextRect.SetBottom( aTextRect.Top() + nTextHeight );
+
+            pDev->DrawText( aTextRect, mpImplLB->GetEntryList()->GetEntryText( nEntry ), nTextStyle );
+
+            if ( bSelected )
+                pDev->SetTextColor( COL_BLACK );
+        }
+    }
+
+    pDev->Pop();
+}
+
+void ListBox::GetFocus()
+{
+    if ( mpImplLB )
+    {
+        if( IsDropDownBox() )
+            mpImplWin->GrabFocus();
+        else
+            mpImplLB->GrabFocus();
+    }
+
+    Control::GetFocus();
+}
+
+void ListBox::LoseFocus()
+{
+    if( IsDropDownBox() )
+    {
+        if (mpImplWin)
+            mpImplWin->HideFocus();
+    }
+    else
+    {
+        if (mpImplLB)
+            mpImplLB->HideFocus();
+    }
+
+    Control::LoseFocus();
+}
+
+void ListBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        SetBackground();    // Due to a hack in Window::UpdateSettings the background must be reset
+                            // otherwise it will overpaint NWF drawn listboxes
+        Resize();
+        mpImplLB->Resize(); // Is not called by ListBox::Resize() if the ImplLB does not change
+
+        if ( mpImplWin )
+        {
+            mpImplWin->SetSettings( GetSettings() ); // If not yet set...
+            mpImplWin->ApplySettings(*mpImplWin);
+
+            mpBtn->SetSettings( GetSettings() );
+            ImplInitDropDownButton( mpBtn );
+        }
+
+        if ( IsDropDownBox() )
+            Invalidate();
+    }
+}
+
+void ListBox::EnableAutoSize( bool bAuto )
+{
+    mbDDAutoSize = bAuto;
+    if ( mpFloatWin )
+    {
+        if ( bAuto && !mpFloatWin->GetDropDownLineCount() )
+        {
+            // use GetListBoxMaximumLineCount here; before, was on fixed number of five
+            AdaptDropDownLineCountToMaximum();
+        }
+        else if ( !bAuto )
+        {
+            mpFloatWin->SetDropDownLineCount( 0 );
+        }
+    }
+}
+
+void ListBox::SetDropDownLineCount( sal_uInt16 nLines )
+{
+    mnLineCount = nLines;
+    if ( mpFloatWin )
+        mpFloatWin->SetDropDownLineCount( mnLineCount );
+}
+
+void ListBox::AdaptDropDownLineCountToMaximum()
+{
+    // Adapt to maximum allowed number.
+    // Limit for LOK as we can't render outside of the dialog canvas.
+    if (comphelper::LibreOfficeKit::isActive())
+        SetDropDownLineCount(11);
+    else
+        SetDropDownLineCount(GetSettings().GetStyleSettings().GetListBoxMaximumLineCount());
+}
+
+sal_uInt16 ListBox::GetDropDownLineCount() const
+{
+    if ( mpFloatWin )
+        return mpFloatWin->GetDropDownLineCount();
+    return mnLineCount;
+}
+
+void ListBox::setPosSizePixel( long nX, long nY, long nWidth, long nHeight, PosSizeFlags nFlags )
+{
+    if( IsDropDownBox() && ( nFlags & PosSizeFlags::Size ) )
+    {
+        Size aPrefSz = mpFloatWin->GetPrefSize();
+        if ( ( nFlags & PosSizeFlags::Height ) && ( nHeight >= 2*mnDDHeight ) )
+            aPrefSz.setHeight( nHeight-mnDDHeight );
+        if ( nFlags & PosSizeFlags::Width )
+            aPrefSz.setWidth( nWidth );
+        mpFloatWin->SetPrefSize( aPrefSz );
+
+        if (IsAutoSizeEnabled())
+            nHeight = mnDDHeight;
+    }
+
+    Control::setPosSizePixel( nX, nY, nWidth, nHeight, nFlags );
+}
+
+void ListBox::Resize()
+{
+    Size aOutSz = GetOutputSizePixel();
+    if( IsDropDownBox() )
+    {
+        // Initialize the dropdown button size with the standard scrollbar width
+        long nSBWidth = GetSettings().GetStyleSettings().GetScrollBarSize();
+        long nBottom = aOutSz.Height();
+
+        // Note: in case of no border, pBorder will actually be this
+        vcl::Window *pBorder = GetWindow( GetWindowType::Border );
+        ImplControlValue aControlValue;
+        Point aPoint;
+        tools::Rectangle aContent, aBound;
+
+        // Use the full extent of the control
+        tools::Rectangle aArea( aPoint, pBorder->GetOutputSizePixel() );
+
+        if ( GetNativeControlRegion( ControlType::Listbox, ControlPart::ButtonDown,
+                    aArea, ControlState::NONE, aControlValue, aBound, aContent) )
+        {
+            // Convert back from border space to local coordinates
+            aPoint = pBorder->ScreenToOutputPixel( OutputToScreenPixel( aPoint ) );
+            aContent.Move( -aPoint.X(), -aPoint.Y() );
+
+            // Use the themes drop down size for the button
+            aOutSz.setWidth( aContent.Left() );
+            mpBtn->setPosSizePixel( aContent.Left(), 0, aContent.GetWidth(), nBottom );
+
+            // Adjust the size of the edit field
+            if ( GetNativeControlRegion( ControlType::Listbox, ControlPart::SubEdit,
+                        aArea, ControlState::NONE, aControlValue, aBound, aContent) )
+            {
+                // Convert back from border space to local coordinates
+                aContent.Move( -aPoint.X(), -aPoint.Y() );
+
+                // Use the themes drop down size
+                if( ! (GetStyle() & WB_BORDER) && ImplGetSVData()->maNWFData.mbNoFocusRects )
+                {
+                    // No border but focus ring behavior -> we have a problem; the
+                    // native rect relies on the border to draw the focus
+                    // let's do the best we can and center vertically, so it doesn't look
+                    // completely wrong.
+                    Size aSz( GetOutputSizePixel() );
+                    long nDiff = aContent.Top() - (aSz.Height() - aContent.GetHeight())/2;
+                    aContent.AdjustTop( -nDiff );
+                    aContent.AdjustBottom( -nDiff );
+                }
+                mpImplWin->SetPosSizePixel( aContent.TopLeft(), aContent.GetSize() );
+            }
+            else
+                mpImplWin->SetSizePixel( aOutSz );
+        }
+        else
+        {
+            nSBWidth = CalcZoom( nSBWidth );
+            mpImplWin->setPosSizePixel( 0, 0, aOutSz.Width() - nSBWidth, aOutSz.Height() );
+            mpBtn->setPosSizePixel( aOutSz.Width() - nSBWidth, 0, nSBWidth, aOutSz.Height() );
+        }
+    }
+    else
+    {
+        mpImplLB->SetSizePixel( aOutSz );
+    }
+
+    // Retain FloatingWindow size even when it's invisible, as we still process KEY_PGUP/DOWN ...
+    if ( mpFloatWin )
+        mpFloatWin->SetSizePixel( mpFloatWin->CalcFloatSize() );
+
+    Control::Resize();
+}
+
+void ListBox::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    const ImplListBoxWindow* rMainWin = mpImplLB->GetMainWindow();
+    if( mpFloatWin )
+    {
+        // Dropdown mode
+        AppendLayoutData( *mpImplWin );
+        mpImplWin->SetLayoutDataParent( this );
+        if( mpFloatWin->IsReallyVisible() )
+        {
+            AppendLayoutData( *rMainWin );
+            rMainWin->SetLayoutDataParent( this );
+        }
+    }
+    else
+    {
+        AppendLayoutData( *rMainWin );
+        rMainWin->SetLayoutDataParent( this );
+    }
+}
+
+long ListBox::GetIndexForPoint( const Point& rPoint, sal_Int32& rPos ) const
+{
+    if( !HasLayoutData() )
+        FillLayoutData();
+
+    // Check whether rPoint fits at all
+    long nIndex = Control::GetIndexForPoint( rPoint );
+    if( nIndex != -1 )
+    {
+        // Point must be either in main list window
+        // or in impl window (dropdown case)
+        ImplListBoxWindow* rMain = mpImplLB->GetMainWindow();
+
+        // Convert coordinates to ImplListBoxWindow pixel coordinate space
+        Point aConvPoint = LogicToPixel( rPoint );
+        aConvPoint = OutputToAbsoluteScreenPixel( aConvPoint );
+        aConvPoint = rMain->AbsoluteScreenToOutputPixel( aConvPoint );
+        aConvPoint = rMain->PixelToLogic( aConvPoint );
+
+        // Try to find entry
+        sal_Int32 nEntry = rMain->GetEntryPosForPoint( aConvPoint );
+        if( nEntry == LISTBOX_ENTRY_NOTFOUND )
+        {
+            // Not found, maybe dropdown case
+            if( mpImplWin && mpImplWin->IsReallyVisible() )
+            {
+                // Convert to impl window pixel coordinates
+                aConvPoint = LogicToPixel( rPoint );
+                aConvPoint = OutputToAbsoluteScreenPixel( aConvPoint );
+                aConvPoint = mpImplWin->AbsoluteScreenToOutputPixel( aConvPoint );
+
+                // Check whether converted point is inside impl window
+                Size aImplWinSize = mpImplWin->GetOutputSizePixel();
+                if( aConvPoint.X() >= 0 && aConvPoint.Y() >= 0 && aConvPoint.X() < aImplWinSize.Width() && aConvPoint.Y() < aImplWinSize.Height() )
+                {
+                    // Inside the impl window, the position is the current item pos
+                    rPos = mpImplWin->GetItemPos();
+                }
+                else
+                    nIndex = -1;
+            }
+            else
+                nIndex = -1;
+        }
+        else
+            rPos = nEntry;
+
+        SAL_WARN_IF( nIndex == -1, "vcl", "found index for point, but relative index failed" );
+    }
+
+    // Get line relative index
+    if( nIndex != -1 )
+        nIndex = ToRelativeLineIndex( nIndex );
+
+    return nIndex;
+}
+
+void ListBox::StateChanged( StateChangedType nType )
+{
+    if( nType == StateChangedType::ReadOnly )
+    {
+        if( mpImplWin )
+            mpImplWin->Enable( !IsReadOnly() );
+        if( mpBtn )
+            mpBtn->Enable( !IsReadOnly() );
+    }
+    else if( nType == StateChangedType::Enable )
+    {
+        mpImplLB->Enable( IsEnabled() );
+        if( mpImplWin )
+        {
+            mpImplWin->Enable( IsEnabled() );
+            if ( IsNativeControlSupported(ControlType::Listbox, ControlPart::Entire)
+                    && ! IsNativeControlSupported(ControlType::Listbox, ControlPart::ButtonDown) )
+            {
+                GetWindow( GetWindowType::Border )->Invalidate( InvalidateFlags::NoErase );
+            }
+            else
+                mpImplWin->Invalidate();
+        }
+        if( mpBtn )
+            mpBtn->Enable( IsEnabled() );
+    }
+    else if( nType == StateChangedType::UpdateMode )
+    {
+        mpImplLB->SetUpdateMode( IsUpdateMode() );
+    }
+    else if ( nType == StateChangedType::Zoom )
+    {
+        mpImplLB->SetZoom( GetZoom() );
+        if ( mpImplWin )
+        {
+            mpImplWin->SetZoom( GetZoom() );
+            mpImplWin->SetFont( mpImplLB->GetMainWindow()->GetFont() );
+            mpImplWin->Invalidate();
+        }
+        Resize();
+    }
+    else if ( nType == StateChangedType::ControlFont )
+    {
+        mpImplLB->SetControlFont( GetControlFont() );
+        if ( mpImplWin )
+        {
+            mpImplWin->SetControlFont( GetControlFont() );
+            mpImplWin->SetFont( mpImplLB->GetMainWindow()->GetFont() );
+            mpImplWin->Invalidate();
+        }
+        Resize();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        mpImplLB->SetControlForeground( GetControlForeground() );
+        if ( mpImplWin )
+        {
+            mpImplWin->SetControlForeground( GetControlForeground() );
+            mpImplWin->SetTextColor( GetControlForeground() );
+            mpImplWin->SetFont( mpImplLB->GetMainWindow()->GetFont() );
+            mpImplWin->Invalidate();
+        }
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        mpImplLB->SetControlBackground( GetControlBackground() );
+        if ( mpImplWin )
+        {
+            if ( mpImplWin->IsNativeControlSupported(ControlType::Listbox, ControlPart::Entire) )
+            {
+                // Transparent background
+                mpImplWin->SetBackground();
+                mpImplWin->SetControlBackground();
+            }
+            else
+            {
+                mpImplWin->SetBackground( mpImplLB->GetMainWindow()->GetControlBackground() );
+                mpImplWin->SetControlBackground( mpImplLB->GetMainWindow()->GetControlBackground() );
+            }
+            mpImplWin->SetFont( mpImplLB->GetMainWindow()->GetFont() );
+            mpImplWin->Invalidate();
+        }
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetStyle() ) );
+        mpImplLB->GetMainWindow()->EnableSort( ( GetStyle() & WB_SORT ) != 0 );
+        bool bSimpleMode = ( GetStyle() & WB_SIMPLEMODE ) != 0;
+        mpImplLB->SetMultiSelectionSimpleMode( bSimpleMode );
+    }
+    else if( nType == StateChangedType::Mirroring )
+    {
+        if( mpBtn )
+        {
+            mpBtn->EnableRTL( IsRTLEnabled() );
+            ImplInitDropDownButton( mpBtn );
+        }
+        mpImplLB->EnableRTL( IsRTLEnabled() );
+        if( mpImplWin )
+            mpImplWin->EnableRTL( IsRTLEnabled() );
+        Resize();
+    }
+
+    Control::StateChanged( nType );
+}
+
+bool ListBox::PreNotify( NotifyEvent& rNEvt )
+{
+    bool bDone = false;
+    if ( mpImplLB )
+    {
+        if( ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT ) && ( rNEvt.GetWindow() == mpImplWin ) )
+        {
+            KeyEvent aKeyEvt = *rNEvt.GetKeyEvent();
+            switch( aKeyEvt.GetKeyCode().GetCode() )
+            {
+                case KEY_DOWN:
+                {
+                    if( mpFloatWin && !mpFloatWin->IsInPopupMode() &&
+                        aKeyEvt.GetKeyCode().IsMod2() )
+                    {
+                        CallEventListeners( VclEventId::DropdownPreOpen );
+                        mpBtn->SetPressed( true );
+                        mpFloatWin->StartFloat( false );
+                        CallEventListeners( VclEventId::DropdownOpen );
+                        bDone = true;
+                    }
+                    else
+                    {
+                        bDone = mpImplLB->ProcessKeyInput( aKeyEvt );
+                    }
+                }
+                break;
+                case KEY_UP:
+                {
+                    if( mpFloatWin && mpFloatWin->IsInPopupMode() &&
+                        aKeyEvt.GetKeyCode().IsMod2() )
+                    {
+                        mpFloatWin->EndPopupMode();
+                        bDone = true;
+                    }
+                    else
+                    {
+                        bDone = mpImplLB->ProcessKeyInput( aKeyEvt );
+                    }
+                }
+                break;
+                case KEY_RETURN:
+                {
+                    if( IsInDropDown() )
+                    {
+                        mpImplLB->ProcessKeyInput( aKeyEvt );
+                        bDone = true;
+                    }
+                }
+                break;
+
+                default:
+                {
+                    bDone = mpImplLB->ProcessKeyInput( aKeyEvt );
+                }
+            }
+        }
+        else if ( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+        {
+            if ( IsInDropDown() && !HasChildPathFocus( true ) )
+                mpFloatWin->EndPopupMode();
+        }
+        else if ( (rNEvt.GetType() == MouseNotifyEvent::COMMAND) &&
+                  (rNEvt.GetCommandEvent()->GetCommand() == CommandEventId::Wheel) &&
+                  (rNEvt.GetWindow() == mpImplWin) )
+        {
+            MouseWheelBehaviour nWheelBehavior( GetSettings().GetMouseSettings().GetWheelBehavior() );
+            if  (   ( nWheelBehavior == MouseWheelBehaviour::ALWAYS )
+                ||  (   ( nWheelBehavior == MouseWheelBehaviour::FocusOnly )
+                    &&  HasChildPathFocus()
+                    )
+                )
+            {
+                bDone = mpImplLB->HandleWheelAsCursorTravel( *rNEvt.GetCommandEvent() );
+            }
+            else
+            {
+                bDone = false;  // Don't consume this event, let the default handling take it (i.e. scroll the context)
+            }
+        }
+    }
+
+    return bDone || Control::PreNotify( rNEvt );
+}
+
+void ListBox::Select()
+{
+    ImplCallEventListenersAndHandler( VclEventId::ListboxSelect, [this] () { maSelectHdl.Call(*this); } );
+}
+
+void ListBox::DoubleClick()
+{
+    ImplCallEventListenersAndHandler( VclEventId::ListboxDoubleClick, {} );
+}
+
+void ListBox::Clear()
+{
+    if (!mpImplLB)
+        return;
+    mpImplLB->Clear();
+    if( IsDropDownBox() )
+    {
+        mpImplWin->SetItemPos( LISTBOX_ENTRY_NOTFOUND );
+        mpImplWin->SetString( OUString() );
+        Image aImage;
+        mpImplWin->SetImage( aImage );
+        mpImplWin->Invalidate();
+    }
+    CallEventListeners( VclEventId::ListboxItemRemoved, reinterpret_cast<void*>(-1) );
+}
+
+void ListBox::SetNoSelection()
+{
+    mpImplLB->SetNoSelection();
+    if( IsDropDownBox() )
+    {
+        mpImplWin->SetItemPos( LISTBOX_ENTRY_NOTFOUND );
+        mpImplWin->SetString( OUString() );
+        Image aImage;
+        mpImplWin->SetImage( aImage );
+        mpImplWin->Invalidate();
+    }
+}
+
+sal_Int32 ListBox::InsertEntry( const OUString& rStr, sal_Int32 nPos )
+{
+    sal_Int32 nRealPos = mpImplLB->InsertEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount(), rStr );
+    nRealPos = sal::static_int_cast<sal_Int32>(nRealPos - mpImplLB->GetEntryList()->GetMRUCount());
+    CallEventListeners( VclEventId::ListboxItemAdded, reinterpret_cast<void*>(nRealPos) );
+    return nRealPos;
+}
+
+sal_Int32 ListBox::InsertEntry( const OUString& rStr, const Image& rImage, sal_Int32 nPos )
+{
+    sal_Int32 nRealPos = mpImplLB->InsertEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount(), rStr, rImage );
+    nRealPos = sal::static_int_cast<sal_Int32>(nRealPos - mpImplLB->GetEntryList()->GetMRUCount());
+    CallEventListeners( VclEventId::ListboxItemAdded, reinterpret_cast<void*>(nRealPos) );
+    return nRealPos;
+}
+
+void ListBox::RemoveEntry( sal_Int32 nPos )
+{
+    mpImplLB->RemoveEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
+    CallEventListeners( VclEventId::ListboxItemRemoved, reinterpret_cast<void*>(nPos) );
+}
+
+Image ListBox::GetEntryImage( sal_Int32 nPos ) const
+{
+    if ( mpImplLB && mpImplLB->GetEntryList()->HasEntryImage( nPos ) )
+        return mpImplLB->GetEntryList()->GetEntryImage( nPos );
+    return Image();
+}
+
+sal_Int32 ListBox::GetEntryPos( const OUString& rStr ) const
+{
+    if (!mpImplLB)
+        return LISTBOX_ENTRY_NOTFOUND;
+    sal_Int32 nPos = mpImplLB->GetEntryList()->FindEntry( rStr );
+    if ( nPos != LISTBOX_ENTRY_NOTFOUND )
+        nPos = nPos - mpImplLB->GetEntryList()->GetMRUCount();
+    return nPos;
+}
+
+OUString ListBox::GetEntry( sal_Int32 nPos ) const
+{
+    if (!mpImplLB)
+        return OUString();
+    return mpImplLB->GetEntryList()->GetEntryText( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
+}
+
+sal_Int32 ListBox::GetEntryCount() const
+{
+    if (!mpImplLB)
+        return 0;
+    return mpImplLB->GetEntryList()->GetEntryCount() - mpImplLB->GetEntryList()->GetMRUCount();
+}
+
+OUString ListBox::GetSelectedEntry(sal_Int32 nIndex) const
+{
+    return GetEntry( GetSelectedEntryPos( nIndex ) );
+}
+
+sal_Int32 ListBox::GetSelectedEntryCount() const
+{
+    if (!mpImplLB)
+        return 0;
+    return mpImplLB->GetEntryList()->GetSelectedEntryCount();
+}
+
+sal_Int32 ListBox::GetSelectedEntryPos( sal_Int32 nIndex ) const
+{
+    if (!mpImplLB || !mpImplLB->GetEntryList())
+        return LISTBOX_ENTRY_NOTFOUND;
+
+    sal_Int32 nPos = mpImplLB->GetEntryList()->GetSelectedEntryPos( nIndex );
+    if ( nPos != LISTBOX_ENTRY_NOTFOUND )
+    {
+        if ( nPos < mpImplLB->GetEntryList()->GetMRUCount() )
+            nPos = mpImplLB->GetEntryList()->FindEntry( mpImplLB->GetEntryList()->GetEntryText( nPos ) );
+        nPos = nPos - mpImplLB->GetEntryList()->GetMRUCount();
+    }
+    return nPos;
+}
+
+bool ListBox::IsEntryPosSelected( sal_Int32 nPos ) const
+{
+    return mpImplLB->GetEntryList()->IsEntryPosSelected( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
+}
+
+void ListBox::SelectEntry( const OUString& rStr, bool bSelect )
+{
+    SelectEntryPos( GetEntryPos( rStr ), bSelect );
+}
+
+void ListBox::SelectEntryPos( sal_Int32 nPos, bool bSelect )
+{
+    if (!mpImplLB)
+        return;
+
+    if ( 0 <= nPos && nPos < mpImplLB->GetEntryList()->GetEntryCount() )
+    {
+        sal_Int32 nCurrentPos = mpImplLB->GetCurrentPos();
+        mpImplLB->SelectEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount(), bSelect );
+        //Only when bSelect == true, send both Selection & Focus events
+        if (nCurrentPos != nPos && bSelect)
+        {
+            CallEventListeners( VclEventId::ListboxSelect, reinterpret_cast<void*>(nPos));
+            if (HasFocus())
+                CallEventListeners( VclEventId::ListboxFocus, reinterpret_cast<void*>(nPos));
+        }
+    }
+}
+
+void ListBox::SelectEntriesPos( const std::vector<sal_Int32>& rPositions, bool bSelect )
+{
+    if (!mpImplLB)
+        return;
+
+    bool bCallListeners = false;
+
+    const sal_Int32 nCurrentPos = mpImplLB->GetCurrentPos();
+    const auto nEntryCount = mpImplLB->GetEntryList()->GetEntryCount();
+    const auto nMRUCount = mpImplLB->GetEntryList()->GetMRUCount();
+
+    for (auto nPos : rPositions)
+    {
+        if (0 <= nPos && nPos < nEntryCount)
+        {
+            mpImplLB->SelectEntry(nPos + nMRUCount, bSelect);
+            if (nCurrentPos != nPos && bSelect)
+                bCallListeners = true;
+        }
+    }
+
+    //Only when bSelect == true, send both Selection & Focus events
+    if (bCallListeners)
+    {
+        CallEventListeners(VclEventId::ListboxSelect);
+        if (HasFocus())
+            CallEventListeners(VclEventId::ListboxFocus);
+    }
+}
+
+void ListBox::SetEntryData( sal_Int32 nPos, void* pNewData )
+{
+    mpImplLB->SetEntryData( nPos + mpImplLB->GetEntryList()->GetMRUCount(), pNewData );
+}
+
+void* ListBox::GetEntryData( sal_Int32 nPos ) const
+{
+    return mpImplLB->GetEntryList()->GetEntryData( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
+}
+
+void ListBox::SetEntryFlags( sal_Int32 nPos, ListBoxEntryFlags nFlags )
+{
+    mpImplLB->SetEntryFlags( nPos + mpImplLB->GetEntryList()->GetMRUCount(), nFlags );
+}
+
+void ListBox::SetTopEntry( sal_Int32 nPos )
+{
+    mpImplLB->SetTopEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
+}
+
+sal_Int32 ListBox::GetTopEntry() const
+{
+    sal_Int32 nPos = GetEntryCount() ? mpImplLB->GetTopEntry() : LISTBOX_ENTRY_NOTFOUND;
+    if ( nPos < mpImplLB->GetEntryList()->GetMRUCount() )
+        nPos = 0;
+    return nPos;
+}
+
+bool ListBox::IsTravelSelect() const
+{
+    return mpImplLB->IsTravelSelect();
+}
+
+bool ListBox::IsInDropDown() const
+{
+    // when the dropdown is dismissed, first mbInPopupMode is set to false, and on the next event iteration then
+    // mbPopupMode is set to false
+    return mpFloatWin && mpFloatWin->IsInPopupMode() && mpFloatWin->ImplIsInPrivatePopupMode();
+}
+
+tools::Rectangle ListBox::GetBoundingRectangle( sal_Int32 nItem ) const
+{
+    tools::Rectangle aRect = mpImplLB->GetMainWindow()->GetBoundingRectangle( nItem );
+    tools::Rectangle aOffset = mpImplLB->GetMainWindow()->GetWindowExtentsRelative( static_cast<vcl::Window*>(const_cast<ListBox *>(this)) );
+    aRect.Move( aOffset.TopLeft().X(), aOffset.TopLeft().Y() );
+    return aRect;
+}
+
+void ListBox::EnableMultiSelection( bool bMulti )
+{
+    EnableMultiSelection( bMulti, false );
+}
+
+void ListBox::EnableMultiSelection( bool bMulti, bool bStackSelection )
+{
+    mpImplLB->EnableMultiSelection( bMulti, bStackSelection );
+
+    // WB_SIMPLEMODE:
+    // The MultiListBox behaves just like a normal ListBox
+    // MultiSelection is possible via corresponding additional keys
+    bool bSimpleMode = ( GetStyle() & WB_SIMPLEMODE ) != 0;
+    mpImplLB->SetMultiSelectionSimpleMode( bSimpleMode );
+
+    // In a MultiSelection, we can't see us travelling without focus
+    if ( mpFloatWin )
+        mpImplLB->GetMainWindow()->AllowGrabFocus( bMulti );
+}
+
+bool ListBox::IsMultiSelectionEnabled() const
+{
+    return mpImplLB->IsMultiSelectionEnabled();
+}
+
+Size ListBox::CalcMinimumSize() const
+{
+    Size aSz;
+
+    if (!mpImplLB)
+        return aSz;
+
+    aSz = CalcSubEditSize();
+
+    bool bAddScrollWidth = false;
+
+    if (IsDropDownBox())
+    {
+        aSz.AdjustHeight(4 ); // add a space between entry and border
+        aSz.AdjustWidth(4 );  // add a little breathing space
+        bAddScrollWidth = true;
+    }
+    else
+        bAddScrollWidth = (GetStyle() & WB_VSCROLL) == WB_VSCROLL;
+
+    if (bAddScrollWidth)
+    {
+        // Try native borders; scrollbar size may not be a good indicator
+        // See how large the edit area inside is to estimate what is needed for the dropdown
+        ImplControlValue aControlValue;
+        tools::Rectangle aContent, aBound;
+        Size aTestSize( 100, 20 );
+        tools::Rectangle aArea( Point(), aTestSize );
+        if( GetNativeControlRegion( ControlType::Listbox, ControlPart::SubEdit, aArea, ControlState::NONE,
+                    aControlValue, aBound, aContent) )
+        {
+            // use the themes drop down size
+            aSz.AdjustWidth(aTestSize.Width() - aContent.GetWidth() );
+        }
+        else
+            aSz.AdjustWidth(GetSettings().GetStyleSettings().GetScrollBarSize() );
+    }
+
+    aSz = CalcWindowSize( aSz );
+
+    if (IsDropDownBox()) // Check minimum height of dropdown box
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aRect( Point( 0, 0 ), aSz );
+        tools::Rectangle aContent, aBound;
+        if( GetNativeControlRegion( ControlType::Listbox, ControlPart::Entire, aRect, ControlState::NONE,
+                    aControlValue, aBound, aContent) )
+        {
+            if( aBound.GetHeight() > aSz.Height() )
+                aSz.setHeight( aBound.GetHeight() );
+        }
+    }
+
+    return aSz;
+}
+
+Size ListBox::CalcSubEditSize() const
+{
+    Size aSz;
+
+    if (!mpImplLB)
+        return aSz;
+
+    if ( !IsDropDownBox() )
+        aSz = mpImplLB->CalcSize (mnLineCount ? mnLineCount : mpImplLB->GetEntryList()->GetEntryCount());
+    else
+    {
+        aSz.setHeight( mpImplLB->GetEntryHeight() );
+        // Size to maximum entry width
+        aSz.setWidth( mpImplLB->GetMaxEntryWidth() );
+
+        if (m_nMaxWidthChars != -1)
+        {
+            long nMaxWidth = m_nMaxWidthChars * approximate_char_width();
+            aSz.setWidth( std::min(aSz.Width(), nMaxWidth) );
+        }
+
+        // Do not create ultrathin ListBoxes, it doesn't look good
+        if( aSz.Width() < GetSettings().GetStyleSettings().GetScrollBarSize() )
+            aSz.setWidth( GetSettings().GetStyleSettings().GetScrollBarSize() );
+    }
+
+    return aSz;
+}
+
+Size ListBox::GetOptimalSize() const
+{
+    return CalcMinimumSize();
+}
+
+Size ListBox::CalcAdjustedSize( const Size& rPrefSize ) const
+{
+    Size aSz = rPrefSize;
+    sal_Int32 nLeft, nTop, nRight, nBottom;
+    static_cast<vcl::Window*>(const_cast<ListBox *>(this))->GetBorder( nLeft, nTop, nRight, nBottom );
+    aSz.AdjustHeight( -(nTop+nBottom) );
+    if ( !IsDropDownBox() )
+    {
+        long nEntryHeight = CalcBlockSize( 1, 1 ).Height();
+        long nLines = aSz.Height() / nEntryHeight;
+        if ( nLines < 1 )
+            nLines = 1;
+        aSz.setHeight( nLines * nEntryHeight );
+    }
+    else
+    {
+        aSz.setHeight( mnDDHeight );
+    }
+    aSz.AdjustHeight(nTop+nBottom );
+
+    aSz = CalcWindowSize( aSz );
+    return aSz;
+}
+
+Size ListBox::CalcBlockSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const
+{
+    // ScrollBars are shown if needed
+    Size aMinSz = CalcMinimumSize();
+    // aMinSz = ImplCalcOutSz( aMinSz );
+
+    Size aSz;
+
+    // Height
+    if ( nLines )
+    {
+        if ( !IsDropDownBox() )
+            aSz.setHeight( mpImplLB->CalcSize( nLines ).Height() );
+        else
+            aSz.setHeight( mnDDHeight );
+    }
+    else
+        aSz.setHeight( aMinSz.Height() );
+
+    // Width
+    if ( nColumns )
+        aSz.setWidth( nColumns * GetTextWidth( OUString('X') ) );
+    else
+        aSz.setWidth( aMinSz.Width() );
+
+    if ( IsDropDownBox() )
+        aSz.AdjustWidth(GetSettings().GetStyleSettings().GetScrollBarSize() );
+
+    if ( !IsDropDownBox() )
+    {
+        if ( aSz.Width() < aMinSz.Width() )
+            aSz.AdjustHeight(GetSettings().GetStyleSettings().GetScrollBarSize() );
+        if ( aSz.Height() < aMinSz.Height() )
+            aSz.AdjustWidth(GetSettings().GetStyleSettings().GetScrollBarSize() );
+    }
+
+    aSz = CalcWindowSize( aSz );
+    return aSz;
+}
+
+void ListBox::GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const
+{
+    float nCharWidth = approximate_char_width();
+    if ( !IsDropDownBox() )
+    {
+        Size aOutSz = mpImplLB->GetMainWindow()->GetOutputSizePixel();
+        rnCols = static_cast<sal_uInt16>(aOutSz.Width()/nCharWidth);
+        rnLines = static_cast<sal_uInt16>(aOutSz.Height()/mpImplLB->GetEntryHeightWithMargin());
+    }
+    else
+    {
+        Size aOutSz = mpImplWin->GetOutputSizePixel();
+        rnCols = static_cast<sal_uInt16>(aOutSz.Width()/nCharWidth);
+        rnLines = 1;
+    }
+}
+
+void ListBox::SetReadOnly( bool bReadOnly )
+{
+    if ( mpImplLB->IsReadOnly() != bReadOnly )
+    {
+        mpImplLB->SetReadOnly( bReadOnly );
+        CompatStateChanged( StateChangedType::ReadOnly );
+    }
+}
+
+bool ListBox::IsReadOnly() const
+{
+    return mpImplLB->IsReadOnly();
+}
+
+void ListBox::SetSeparatorPos( sal_Int32 n )
+{
+    mpImplLB->SetSeparatorPos( n );
+}
+
+sal_Int32 ListBox::GetSeparatorPos() const
+{
+    return mpImplLB->GetSeparatorPos();
+}
+
+void ListBox::AddSeparator( sal_Int32 n )
+{
+    mpImplLB->AddSeparator( n );
+}
+
+sal_uInt16 ListBox::GetDisplayLineCount() const
+{
+    return mpImplLB->GetDisplayLineCount();
+}
+
+void ListBox::EnableMirroring()
+{
+    mpImplLB->EnableMirroring();
+}
+
+tools::Rectangle ListBox::GetDropDownPosSizePixel() const
+{
+    return mpFloatWin ? mpFloatWin->GetWindowExtentsRelative( const_cast<ListBox*>(this) ) : tools::Rectangle();
+}
+
+const Wallpaper& ListBox::GetDisplayBackground() const
+{
+    // !!! Recursion does not occur because the ImplListBox is initialized by default
+    // to a non-transparent color in Window::ImplInitData
+    return mpImplLB->GetDisplayBackground();
+}
+
+void ListBox::setMaxWidthChars(sal_Int32 nWidth)
+{
+    if (nWidth != m_nMaxWidthChars)
+    {
+        m_nMaxWidthChars = nWidth;
+        queue_resize();
+    }
+}
+
+bool ListBox::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "active")
+        SelectEntryPos(rValue.toInt32());
+    else if (rKey == "max-width-chars")
+        setMaxWidthChars(rValue.toInt32());
+    else if (rKey == "can-focus")
+    {
+        // as far as I can see in Gtk, setting a ComboBox as can.focus means
+        // the focus gets stuck in it, so try here to behave like gtk does
+        // with the settings that work, i.e. can.focus of false doesn't
+        // set the hard WB_NOTABSTOP
+        WinBits nBits = GetStyle();
+        nBits &= ~(WB_TABSTOP|WB_NOTABSTOP);
+        if (toBool(rValue))
+            nBits |= WB_TABSTOP;
+        SetStyle(nBits);
+    }
+    else
+        return Control::set_property(rKey, rValue);
+    return true;
+}
+
+FactoryFunction ListBox::GetUITestFactory() const
+{
+    return ListBoxUIObject::create;
+}
+
+boost::property_tree::ptree ListBox::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(Control::DumpAsPropertyTree());
+    boost::property_tree::ptree aEntries;
+
+    for (int i = 0; i < GetEntryCount(); ++i)
+    {
+        boost::property_tree::ptree aEntry;
+        aEntry.put("", GetEntry(i));
+        aEntries.push_back(std::make_pair("", aEntry));
+    }
+
+    aTree.add_child("entries", aEntries);
+
+    boost::property_tree::ptree aSelected;
+
+    for (int i = 0; i < GetSelectedEntryCount(); ++i)
+    {
+        boost::property_tree::ptree aEntry;
+        aEntry.put("", GetSelectedEntryPos(i));
+        aSelected.push_back(std::make_pair("", aEntry));
+    }
+
+    aTree.put("selectedCount", GetSelectedEntryCount());
+    aTree.add_child("selectedEntries", aSelected);
+
+    return aTree;
+}
+
+MultiListBox::MultiListBox( vcl::Window* pParent, WinBits nStyle ) :
+    ListBox( WindowType::MULTILISTBOX )
+{
+    ImplInit( pParent, nStyle );
+    EnableMultiSelection( true );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/longcurr.cxx b/vcl/source/control/longcurr.cxx
new file mode 100644
index 000000000..ab2ba50e7
--- /dev/null
+++ b/vcl/source/control/longcurr.cxx
@@ -0,0 +1,516 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <string_view>
+
+#include <comphelper/string.hxx>
+#include <tools/bigint.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/toolkit/field.hxx>
+
+#include <unotools/localedatawrapper.hxx>
+
+using namespace ::comphelper;
+
+namespace
+{
+
+BigInt ImplPower10( sal_uInt16 n )
+{
+    sal_uInt16 i;
+    BigInt   nValue = 1;
+
+    for ( i=0; i < n; i++ )
+        nValue *= 10;
+
+    return nValue;
+}
+
+OUString ImplGetCurr( const LocaleDataWrapper& rLocaleDataWrapper, const BigInt &rNumber, sal_uInt16 nDigits, const OUString& rCurrSymbol, bool bShowThousandSep )
+{
+    SAL_WARN_IF( nDigits >= 10, "vcl", "LongCurrency may only have 9 decimal places" );
+
+    if ( rNumber.IsZero() || static_cast<long>(rNumber) )
+        return rLocaleDataWrapper.getCurr( static_cast<long>(rNumber), nDigits, rCurrSymbol, bShowThousandSep );
+
+    BigInt aTmp( ImplPower10( nDigits ) );
+    BigInt aInteger( rNumber );
+    aInteger.Abs();
+    aInteger  /= aTmp;
+    BigInt aFraction( rNumber );
+    aFraction.Abs();
+    aFraction %= aTmp;
+    if ( !aInteger.IsZero() )
+    {
+        aFraction += aTmp;
+        aTmp       = 1000000000;
+    }
+    if ( rNumber.IsNeg() )
+        aFraction *= -1;
+
+    OUStringBuffer aTemplate = rLocaleDataWrapper.getCurr( static_cast<long>(aFraction), nDigits, rCurrSymbol, bShowThousandSep );
+    while( !aInteger.IsZero() )
+    {
+        aFraction  = aInteger;
+        aFraction %= aTmp;
+        aInteger  /= aTmp;
+        if( !aInteger.IsZero() )
+            aFraction += aTmp;
+
+        OUString aFractionStr = rLocaleDataWrapper.getNum( static_cast<long>(aFraction), 0 );
+
+        sal_Int32 nSPos = aTemplate.indexOf( '1' );
+        if (nSPos == -1)
+            break;
+        if ( aFractionStr.getLength() == 1 )
+            aTemplate[ nSPos ] = aFractionStr[0];
+        else
+        {
+            aTemplate.remove( nSPos, 1 );
+            aTemplate.insert( nSPos, aFractionStr  );
+        }
+    }
+
+    return aTemplate.makeStringAndClear();
+}
+
+bool ImplCurrencyGetValue( const OUString& rStr, BigInt& rValue,
+                                 sal_uInt16 nDecDigits, const LocaleDataWrapper& rLocaleDataWrapper )
+{
+    OUString aStr = rStr;
+    OUStringBuffer aStr1;
+    OUStringBuffer aStr2;
+    sal_Int32 nDecPos;
+    bool bNegative = false;
+
+    // On empty string
+    if ( rStr.isEmpty() )
+        return false;
+
+    // Trim leading and trailing spaces
+    aStr = string::strip(aStr, ' ');
+
+    // Find decimal sign's position
+    nDecPos = aStr.indexOf( rLocaleDataWrapper.getNumDecimalSep() );
+    if (nDecPos < 0 && !rLocaleDataWrapper.getNumDecimalSepAlt().isEmpty())
+        nDecPos = aStr.indexOf( rLocaleDataWrapper.getNumDecimalSepAlt() );
+
+    if ( nDecPos != -1 )
+    {
+        aStr1 = aStr.copy( 0, nDecPos );
+        aStr2.append(std::u16string_view(aStr).substr(nDecPos+1));
+    }
+    else
+        aStr1 = aStr;
+
+    // Negative?
+    if ( (aStr[ 0 ] == '(') && (aStr[ aStr.getLength()-1 ] == ')') )
+        bNegative = true;
+    if ( !bNegative )
+    {
+        for (sal_Int32 i=0; i < aStr.getLength(); i++ )
+        {
+            if ( (aStr[ i ] >= '0') && (aStr[ i ] <= '9') )
+                break;
+            else if ( aStr[ i ] == '-' )
+            {
+                bNegative = true;
+                break;
+            }
+        }
+    }
+    if ( !bNegative && !aStr.isEmpty() )
+    {
+        sal_uInt16 nFormat = rLocaleDataWrapper.getCurrNegativeFormat();
+        if ( (nFormat == 3) || (nFormat == 6)  ||
+             (nFormat == 7) || (nFormat == 10) )
+        {
+            for (sal_Int32 i = aStr.getLength()-1; i > 0; i++ )
+            {
+                if ( (aStr[ i ] >= '0') && (aStr[ i ] <= '9') )
+                    break;
+                else if ( aStr[ i ] == '-' )
+                {
+                    bNegative = true;
+                    break;
+                }
+            }
+        }
+    }
+
+    // delete unwanted characters
+    for (sal_Int32 i=0; i < aStr1.getLength(); )
+    {
+        if ( (aStr1[ i ] >= '0') && (aStr1[ i ] <= '9') )
+            i++;
+        else
+            aStr1.remove( i, 1 );
+    }
+    for (sal_Int32 i=0; i < aStr2.getLength(); )
+    {
+        if ((aStr2[i] >= '0') && (aStr2[i] <= '9'))
+            ++i;
+        else
+            aStr2.remove(i, 1);
+    }
+
+    if ( aStr1.isEmpty() && aStr2.isEmpty())
+        return false;
+
+    if ( aStr1.isEmpty() )
+        aStr1 = "0";
+    if ( bNegative )
+        aStr1.insert( 0, '-');
+
+    // Cut down decimal part and round while doing so
+    bool bRound = false;
+    if (aStr2.getLength() > nDecDigits)
+    {
+        if (aStr2[nDecDigits] >= '5')
+            bRound = true;
+        string::truncateToLength(aStr2, nDecDigits);
+    }
+    if (aStr2.getLength() < nDecDigits)
+        string::padToLength(aStr2, nDecDigits, '0');
+
+    aStr1.append(aStr2);
+    aStr  = aStr1.makeStringAndClear();
+
+    // check range
+    BigInt nValue( aStr );
+    if ( bRound )
+    {
+        if ( !bNegative )
+            nValue+=1;
+        else
+            nValue-=1;
+    }
+
+    rValue = nValue;
+
+    return true;
+}
+
+} // namespace
+
+static bool ImplLongCurrencyGetValue( const OUString& rStr, BigInt& rValue,
+                                      sal_uInt16 nDecDigits, const LocaleDataWrapper& rLocaleDataWrapper )
+{
+    return ImplCurrencyGetValue( rStr, rValue, nDecDigits, rLocaleDataWrapper );
+}
+
+bool ImplLongCurrencyReformat( const OUString& rStr, BigInt const & nMin, BigInt const & nMax,
+                               sal_uInt16 nDecDigits,
+                               const LocaleDataWrapper& rLocaleDataWrapper, OUString& rOutStr,
+                               LongCurrencyFormatter const & rFormatter )
+{
+    BigInt nValue;
+    if ( !ImplCurrencyGetValue( rStr, nValue, nDecDigits, rLocaleDataWrapper ) )
+        return true;
+    else
+    {
+        BigInt nTempVal = nValue;
+        if ( nTempVal > nMax )
+            nTempVal = nMax;
+        else if ( nTempVal < nMin )
+            nTempVal = nMin;
+
+        rOutStr = ImplGetCurr( rLocaleDataWrapper, nTempVal, nDecDigits, rFormatter.GetCurrencySymbol(), rFormatter.IsUseThousandSep() );
+        return true;
+    }
+}
+
+void LongCurrencyFormatter::ImpInit()
+{
+    mnLastValue         = 0;
+    mnMin               = 0;
+    mnMax               = 0x7FFFFFFF;
+    mnMax              *= 0x7FFFFFFF;
+    mnDecimalDigits     = 0;
+    mbThousandSep       = true;
+    SetDecimalDigits( 0 );
+}
+
+LongCurrencyFormatter::LongCurrencyFormatter(Edit* pEdit)
+    : FormatterBase(pEdit)
+{
+    ImpInit();
+}
+
+LongCurrencyFormatter::~LongCurrencyFormatter()
+{
+}
+
+void LongCurrencyFormatter::SetCurrencySymbol( const OUString& rStr )
+{
+    maCurrencySymbol= rStr;
+    ReformatAll();
+}
+
+OUString const & LongCurrencyFormatter::GetCurrencySymbol() const
+{
+    return !maCurrencySymbol.isEmpty() ? maCurrencySymbol : GetLocaleDataWrapper().getCurrSymbol();
+}
+
+void LongCurrencyFormatter::SetValue(const BigInt& rNewValue)
+{
+    SetUserValue(rNewValue);
+    SetEmptyFieldValueData( false );
+}
+
+void LongCurrencyFormatter::SetUserValue( BigInt nNewValue )
+{
+    if ( nNewValue > mnMax )
+        nNewValue = mnMax;
+    else if ( nNewValue < mnMin )
+        nNewValue = mnMin;
+    mnLastValue = nNewValue;
+
+    if ( !GetField() )
+        return;
+
+    OUString aStr = ImplGetCurr( GetLocaleDataWrapper(), nNewValue, GetDecimalDigits(), GetCurrencySymbol(), IsUseThousandSep() );
+    if ( GetField()->HasFocus() )
+    {
+        Selection aSelection = GetField()->GetSelection();
+        GetField()->SetText( aStr );
+        GetField()->SetSelection( aSelection );
+    }
+    else
+        GetField()->SetText( aStr );
+    MarkToBeReformatted( false );
+}
+
+BigInt LongCurrencyFormatter::GetValue() const
+{
+    if ( !GetField() )
+        return 0;
+
+    BigInt nTempValue;
+    if ( ImplLongCurrencyGetValue( GetField()->GetText(), nTempValue, GetDecimalDigits(), GetLocaleDataWrapper() ) )
+    {
+        if ( nTempValue > mnMax )
+            nTempValue = mnMax;
+        else if ( nTempValue < mnMin )
+            nTempValue = mnMin;
+        return nTempValue;
+    }
+    else
+        return mnLastValue;
+}
+
+void LongCurrencyFormatter::Reformat()
+{
+    if ( !GetField() )
+        return;
+
+    if ( GetField()->GetText().isEmpty() && ImplGetEmptyFieldValue() )
+        return;
+
+    OUString aStr;
+    bool bOK = ImplLongCurrencyReformat( GetField()->GetText(), mnMin, mnMax,
+                                         GetDecimalDigits(), GetLocaleDataWrapper(), aStr, *this );
+    if ( !bOK )
+        return;
+
+    if ( !aStr.isEmpty() )
+    {
+        GetField()->SetText( aStr );
+        MarkToBeReformatted( false );
+        ImplLongCurrencyGetValue( aStr, mnLastValue, GetDecimalDigits(), GetLocaleDataWrapper() );
+    }
+    else
+        SetValue( mnLastValue );
+}
+
+void LongCurrencyFormatter::ReformatAll()
+{
+    Reformat();
+}
+
+void LongCurrencyFormatter::SetMin(const BigInt& rNewMin)
+{
+    mnMin = rNewMin;
+    ReformatAll();
+}
+
+void LongCurrencyFormatter::SetMax(const BigInt& rNewMax)
+{
+    mnMax = rNewMax;
+    ReformatAll();
+}
+
+void LongCurrencyFormatter::SetUseThousandSep( bool b )
+{
+    mbThousandSep = b;
+    ReformatAll();
+}
+
+void LongCurrencyFormatter::SetDecimalDigits( sal_uInt16 nDigits )
+{
+    if ( nDigits > 9 )
+        nDigits = 9;
+
+    mnDecimalDigits = nDigits;
+    ReformatAll();
+}
+
+
+void ImplNewLongCurrencyFieldValue(LongCurrencyField* pField, const BigInt& rNewValue)
+{
+    Selection aSelect = pField->GetSelection();
+    aSelect.Justify();
+    OUString aText = pField->GetText();
+    bool bLastSelected = aSelect.Max() == aText.getLength();
+
+    BigInt nOldLastValue  = pField->mnLastValue;
+    pField->SetUserValue(rNewValue);
+    pField->mnLastValue  = nOldLastValue;
+
+    if ( bLastSelected )
+    {
+        if ( !aSelect.Len() )
+            aSelect.Min() = SELECTION_MAX;
+        aSelect.Max() = SELECTION_MAX;
+    }
+    pField->SetSelection( aSelect );
+    pField->SetModifyFlag();
+    pField->Modify();
+}
+
+LongCurrencyField::LongCurrencyField(vcl::Window* pParent, WinBits nWinStyle)
+    : SpinField( pParent, nWinStyle )
+    , LongCurrencyFormatter(this)
+{
+    mnSpinSize   = 1;
+    mnFirst      = mnMin;
+    mnLast       = mnMax;
+
+    Reformat();
+}
+
+bool LongCurrencyField::EventNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+    {
+        MarkToBeReformatted( false );
+    }
+    else if( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() )
+        {
+            Reformat();
+            SpinField::Modify();
+        }
+    }
+    return SpinField::EventNotify( rNEvt );
+}
+
+void LongCurrencyField::Modify()
+{
+    MarkToBeReformatted( true );
+    SpinField::Modify();
+}
+
+void LongCurrencyField::Up()
+{
+    BigInt nValue = GetValue();
+    nValue += mnSpinSize;
+    if ( nValue > mnMax )
+        nValue = mnMax;
+
+    ImplNewLongCurrencyFieldValue( this, nValue );
+    SpinField::Up();
+}
+
+void LongCurrencyField::Down()
+{
+    BigInt nValue = GetValue();
+    nValue -= mnSpinSize;
+    if ( nValue < mnMin )
+        nValue = mnMin;
+
+    ImplNewLongCurrencyFieldValue( this, nValue );
+    SpinField::Down();
+}
+
+void LongCurrencyField::First()
+{
+    ImplNewLongCurrencyFieldValue( this, mnFirst );
+    SpinField::First();
+}
+
+void LongCurrencyField::Last()
+{
+    ImplNewLongCurrencyFieldValue( this, mnLast );
+    SpinField::Last();
+}
+
+LongCurrencyBox::LongCurrencyBox(vcl::Window* pParent, WinBits nWinStyle)
+    : ComboBox(pParent, nWinStyle)
+    , LongCurrencyFormatter(this)
+{
+    Reformat();
+}
+
+bool LongCurrencyBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+    {
+        MarkToBeReformatted( false );
+    }
+    else if( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        if ( MustBeReformatted() )
+        {
+            Reformat();
+            ComboBox::Modify();
+        }
+    }
+    return ComboBox::EventNotify( rNEvt );
+}
+
+void LongCurrencyBox::Modify()
+{
+    MarkToBeReformatted( true );
+    ComboBox::Modify();
+}
+
+void LongCurrencyBox::ReformatAll()
+{
+    OUString aStr;
+    SetUpdateMode( false );
+    const sal_Int32 nEntryCount = GetEntryCount();
+    for ( sal_Int32 i=0; i < nEntryCount; ++i )
+    {
+        ImplLongCurrencyReformat( GetEntry( i ), mnMin, mnMax,
+                                  GetDecimalDigits(), GetLocaleDataWrapper(),
+                                  aStr, *this );
+        RemoveEntryAt(i);
+        InsertEntry( aStr, i );
+    }
+    LongCurrencyFormatter::Reformat();
+    SetUpdateMode( true );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/menubtn.cxx b/vcl/source/control/menubtn.cxx
new file mode 100644
index 000000000..7402d361f
--- /dev/null
+++ b/vcl/source/control/menubtn.cxx
@@ -0,0 +1,250 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/dockwin.hxx>
+#include <vcl/event.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/menubtn.hxx>
+#include <vcl/settings.hxx>
+
+void MenuButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOTABSTOP) )
+        nStyle |= WB_TABSTOP;
+
+    PushButton::ImplInit( pParent, nStyle );
+    EnableRTL( AllSettings::GetLayoutRTL() );
+}
+
+void MenuButton::ExecuteMenu()
+{
+    mbStartingMenu = true;
+
+    Activate();
+
+    if (!mpMenu && !mpFloatingWindow)
+    {
+        mbStartingMenu = false;
+        return;
+    }
+
+    Size aSize = GetSizePixel();
+    SetPressed( true );
+    EndSelection();
+    if (mpMenu)
+    {
+        Point aPos(0, 1);
+        tools::Rectangle aRect(aPos, aSize );
+        mpMenu->Execute(this, aRect, PopupMenuFlags::ExecuteDown);
+
+        if (IsDisposed())
+            return;
+
+        mnCurItemId = mpMenu->GetCurItemId();
+        msCurItemIdent = mpMenu->GetCurItemIdent();
+    }
+    else
+    {
+        Point aPos(GetParent()->OutputToScreenPixel(GetPosPixel()));
+        tools::Rectangle aRect(aPos, aSize );
+        FloatWinPopupFlags nFlags = FloatWinPopupFlags::Down | FloatWinPopupFlags::GrabFocus;
+        if (mpFloatingWindow->GetType() == WindowType::FLOATINGWINDOW)
+            static_cast<FloatingWindow*>(mpFloatingWindow.get())->StartPopupMode(aRect, nFlags);
+        else
+        {
+            mpFloatingWindow->EnableDocking();
+            vcl::Window::GetDockingManager()->StartPopupMode(mpFloatingWindow, aRect, nFlags);
+        }
+    }
+
+    mbStartingMenu = false;
+
+    SetPressed(false);
+    if (mnCurItemId)
+    {
+        Select();
+        mnCurItemId = 0;
+        msCurItemIdent.clear();
+    }
+}
+
+void MenuButton::CancelMenu()
+{
+    if (!mpMenu && !mpFloatingWindow)
+        return;
+
+    if (mpMenu)
+    {
+        mpMenu->EndExecute();
+    }
+    else
+    {
+        if (mpFloatingWindow->GetType() == WindowType::FLOATINGWINDOW)
+            static_cast<FloatingWindow*>(mpFloatingWindow.get())->EndPopupMode();
+        else
+            vcl::Window::GetDockingManager()->EndPopupMode(mpFloatingWindow);
+    }
+}
+
+bool MenuButton::InPopupMode() const
+{
+    if (mbStartingMenu)
+        return true;
+
+    if (!mpMenu && !mpFloatingWindow)
+        return false;
+
+    if (mpMenu)
+       return PopupMenu::GetActivePopupMenu() == mpMenu;
+    else
+    {
+        if (mpFloatingWindow->GetType() == WindowType::FLOATINGWINDOW)
+            return static_cast<const FloatingWindow*>(mpFloatingWindow.get())->IsInPopupMode();
+        else
+            return vcl::Window::GetDockingManager()->IsInPopupMode(mpFloatingWindow);
+    }
+}
+
+MenuButton::MenuButton( vcl::Window* pParent, WinBits nWinBits )
+    : PushButton(WindowType::MENUBUTTON)
+    , mnCurItemId(0)
+    , mbDelayMenu(false)
+    , mbStartingMenu(false)
+{
+    mnDDStyle = PushButtonDropdownStyle::MenuButton;
+    ImplInit(pParent, nWinBits);
+}
+
+MenuButton::~MenuButton()
+{
+    disposeOnce();
+}
+
+void MenuButton::dispose()
+{
+    mpMenuTimer.reset();
+    mpFloatingWindow.clear();
+    mpMenu.clear();
+    PushButton::dispose();
+}
+
+IMPL_LINK_NOARG(MenuButton, ImplMenuTimeoutHdl, Timer *, void)
+{
+    // See if Button Tracking is still active, as it could've been cancelled earlier
+    if ( IsTracking() )
+    {
+        if ( !(GetStyle() & WB_NOPOINTERFOCUS) )
+            GrabFocus();
+        ExecuteMenu();
+    }
+}
+
+void MenuButton::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    bool bExecute = true;
+    if (mbDelayMenu)
+    {
+        // If the separated dropdown symbol is not hit, delay the popup execution
+        if( rMEvt.GetPosPixel().X() <= ImplGetSeparatorX() )
+        {
+            if ( !mpMenuTimer )
+            {
+                mpMenuTimer.reset(new Timer("MenuTimer"));
+                mpMenuTimer->SetInvokeHandler( LINK( this, MenuButton, ImplMenuTimeoutHdl ) );
+            }
+
+            mpMenuTimer->SetTimeout( MouseSettings::GetActionDelay() );
+            mpMenuTimer->Start();
+
+            PushButton::MouseButtonDown( rMEvt );
+            bExecute = false;
+        }
+    }
+    if( bExecute )
+    {
+        if ( PushButton::ImplHitTestPushButton( this, rMEvt.GetPosPixel() ) )
+        {
+            if ( !(GetStyle() & WB_NOPOINTERFOCUS) )
+                GrabFocus();
+            ExecuteMenu();
+        }
+    }
+}
+
+void MenuButton::KeyInput( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+    sal_uInt16 nCode = aKeyCode.GetCode();
+    if ( (nCode == KEY_DOWN) && aKeyCode.IsMod2() )
+        ExecuteMenu();
+    else if ( !mbDelayMenu &&
+              !aKeyCode.GetModifier() &&
+              ((nCode == KEY_RETURN) || (nCode == KEY_SPACE)) )
+        ExecuteMenu();
+    else
+        PushButton::KeyInput( rKEvt );
+}
+
+void MenuButton::Activate()
+{
+    maActivateHdl.Call( this );
+}
+
+void MenuButton::Select()
+{
+    maSelectHdl.Call( this );
+}
+
+void MenuButton::SetPopupMenu(PopupMenu* pNewMenu)
+{
+    if (pNewMenu == mpMenu)
+        return;
+
+    mpMenu = pNewMenu;
+}
+
+void MenuButton::SetPopover(Window* pWindow)
+{
+    if (pWindow == mpFloatingWindow)
+        return;
+
+    mpFloatingWindow = pWindow;
+}
+
+//class MenuToggleButton ----------------------------------------------------
+
+MenuToggleButton::MenuToggleButton( vcl::Window* pParent, WinBits nWinBits )
+    : MenuButton( pParent, nWinBits )
+{
+}
+
+MenuToggleButton::~MenuToggleButton()
+{
+    disposeOnce();
+}
+
+void MenuToggleButton::SetActive( bool bSel )
+{
+    mbIsActive = bSel;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/notebookbar.cxx b/vcl/source/control/notebookbar.cxx
new file mode 100644
index 000000000..08f82b49a
--- /dev/null
+++ b/vcl/source/control/notebookbar.cxx
@@ -0,0 +1,297 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/layout.hxx>
+#include <vcl/notebookbar.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/taskpanelist.hxx>
+#include <vcl/NotebookbarContextControl.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <comphelper/processfactory.hxx>
+#include <rtl/bootstrap.hxx>
+#include <osl/file.hxx>
+#include <config_folders.h>
+#include <com/sun/star/frame/XFrame.hpp>
+#include <com/sun/star/ui/ContextChangeEventMultiplexer.hpp>
+
+static OUString getCustomizedUIRootDir()
+{
+    OUString sShareLayer("${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE(
+        "bootstrap") ":UserInstallation}/user/config/soffice.cfg/");
+    rtl::Bootstrap::expandMacros(sShareLayer);
+    return sShareLayer;
+}
+
+static bool doesFileExist(const OUString& sUIDir, const OUString& sUIFile)
+{
+    OUString sUri = sUIDir + sUIFile;
+    osl::File file(sUri);
+    return( file.open(0) == osl::FileBase::E_None );
+}
+
+/**
+ * split from the main class since it needs different ref-counting mana
+ */
+class NotebookBarContextChangeEventListener : public ::cppu::WeakImplHelper<css::ui::XContextChangeEventListener>
+{
+    VclPtr<NotebookBar> mpParent;
+public:
+    explicit NotebookBarContextChangeEventListener(NotebookBar *p) : mpParent(p) {}
+
+    // XContextChangeEventListener
+    virtual void SAL_CALL notifyContextChangeEvent(const css::ui::ContextChangeEventObject& rEvent) override;
+
+    virtual void SAL_CALL disposing(const ::css::lang::EventObject&) override;
+};
+
+NotebookBar::NotebookBar(Window* pParent, const OString& rID, const OUString& rUIXMLDescription,
+                         const css::uno::Reference<css::frame::XFrame>& rFrame,
+                         const NotebookBarAddonsItem& aNotebookBarAddonsItem)
+    : Control(pParent)
+    , m_pEventListener(new NotebookBarContextChangeEventListener(this))
+{
+    SetStyle(GetStyle() | WB_DIALOGCONTROL);
+    OUString sUIDir = getUIRootDir();
+    bool doesCustomizedUIExist = doesFileExist(getCustomizedUIRootDir(), rUIXMLDescription);
+    if ( doesCustomizedUIExist )
+        sUIDir = getCustomizedUIRootDir();
+    m_pUIBuilder.reset(
+        new VclBuilder(this, sUIDir, rUIXMLDescription, rID, rFrame, true, &aNotebookBarAddonsItem));
+    mxFrame = rFrame;
+    // In the Notebookbar's .ui file must exist control handling context
+    // - implementing NotebookbarContextControl interface with id "ContextContainer"
+    // or "ContextContainerX" where X is a number >= 1
+    NotebookbarContextControl* pContextContainer = nullptr;
+    int i = 0;
+    do
+    {
+        OUString aName = "ContextContainer";
+        if (i)
+            aName += OUString::number(i);
+
+        pContextContainer = dynamic_cast<NotebookbarContextControl*>(m_pUIBuilder->get<Window>(OUStringToOString(aName, RTL_TEXTENCODING_UTF8)));
+        if (pContextContainer)
+            m_pContextContainers.push_back(pContextContainer);
+        i++;
+    }
+    while( pContextContainer != nullptr );
+
+    UpdateBackground();
+}
+
+NotebookBar::~NotebookBar()
+{
+    disposeOnce();
+}
+
+void NotebookBar::dispose()
+{
+    m_pContextContainers.clear();
+    if (m_pSystemWindow && m_pSystemWindow->ImplIsInTaskPaneList(this))
+        m_pSystemWindow->GetTaskPaneList()->RemoveWindow(this);
+    m_pSystemWindow.clear();
+    disposeBuilder();
+    assert(m_alisteningControllers.empty());
+    m_pEventListener.clear();
+    Control::dispose();
+}
+
+bool NotebookBar::PreNotify(NotifyEvent& rNEvt)
+{
+    // capture KeyEvents for taskpane cycling
+    if (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT)
+    {
+        if (m_pSystemWindow)
+            return m_pSystemWindow->PreNotify(rNEvt);
+    }
+    return Window::PreNotify( rNEvt );
+}
+
+Size NotebookBar::GetOptimalSize() const
+{
+    if (isLayoutEnabled(this))
+        return VclContainer::getLayoutRequisition(*GetWindow(GetWindowType::FirstChild));
+
+    return Control::GetOptimalSize();
+}
+
+void NotebookBar::setPosSizePixel(long nX, long nY, long nWidth, long nHeight, PosSizeFlags nFlags)
+{
+    bool bCanHandleSmallerWidth = false;
+    bool bCanHandleSmallerHeight = false;
+
+    bool bIsLayoutEnabled = isLayoutEnabled(this);
+    Window *pChild = GetWindow(GetWindowType::FirstChild);
+
+    if (bIsLayoutEnabled && pChild->GetType() == WindowType::SCROLLWINDOW)
+    {
+        WinBits nStyle = pChild->GetStyle();
+        if (nStyle & (WB_AUTOHSCROLL | WB_HSCROLL))
+            bCanHandleSmallerWidth = true;
+        if (nStyle & (WB_AUTOVSCROLL | WB_VSCROLL))
+            bCanHandleSmallerHeight = true;
+    }
+
+    Size aSize(GetOptimalSize());
+    if (!bCanHandleSmallerWidth)
+        nWidth = std::max(nWidth, aSize.Width());
+    if (!bCanHandleSmallerHeight)
+        nHeight = std::max(nHeight, aSize.Height());
+
+    Control::setPosSizePixel(nX, nY, nWidth, nHeight, nFlags);
+
+    if (bIsLayoutEnabled && (nFlags & PosSizeFlags::Size))
+        VclContainer::setLayoutAllocation(*pChild, Point(0, 0), Size(nWidth, nHeight));
+}
+
+void NotebookBar::Resize()
+{
+    if(m_pUIBuilder && m_pUIBuilder->get_widget_root())
+    {
+        vcl::Window* pWindow = m_pUIBuilder->get_widget_root()->GetChild(0);
+        if (pWindow)
+        {
+            Size aSize = pWindow->GetSizePixel();
+            aSize.setWidth( GetSizePixel().Width() );
+            pWindow->SetSizePixel(aSize);
+        }
+    }
+    Control::Resize();
+}
+
+void NotebookBar::SetSystemWindow(SystemWindow* pSystemWindow)
+{
+    m_pSystemWindow = pSystemWindow;
+    if (!m_pSystemWindow->ImplIsInTaskPaneList(this))
+        m_pSystemWindow->GetTaskPaneList()->AddWindow(this);
+}
+
+void SAL_CALL NotebookBarContextChangeEventListener::notifyContextChangeEvent(const css::ui::ContextChangeEventObject& rEvent)
+{
+    if (mpParent)
+    {
+        for (NotebookbarContextControl* pControl : mpParent->m_pContextContainers)
+            pControl->SetContext(vcl::EnumContext::GetContextEnum(rEvent.ContextName));
+    }
+}
+
+void NotebookBar::ControlListenerForCurrentController(bool bListen)
+{
+    auto xController = mxFrame->getController();
+    if(bListen)
+    {
+        // add listeners
+        if (m_alisteningControllers.count(xController) == 0)
+        {
+            auto xMultiplexer(css::ui::ContextChangeEventMultiplexer::get(
+                ::comphelper::getProcessComponentContext()));
+            xMultiplexer->addContextChangeEventListener(m_pEventListener, xController);
+            m_alisteningControllers.insert(xController);
+        }
+    }
+    else
+    {
+        // remove listeners
+        if (m_alisteningControllers.count(xController))
+        {
+            auto xMultiplexer(css::ui::ContextChangeEventMultiplexer::get(
+                ::comphelper::getProcessComponentContext()));
+            xMultiplexer->removeContextChangeEventListener(m_pEventListener, xController);
+            m_alisteningControllers.erase(xController);
+        }
+    }
+}
+
+void NotebookBar::StopListeningAllControllers()
+{
+    auto xMultiplexer(
+        css::ui::ContextChangeEventMultiplexer::get(comphelper::getProcessComponentContext()));
+    xMultiplexer->removeAllContextChangeEventListeners(m_pEventListener);
+    m_alisteningControllers.clear();
+}
+
+void SAL_CALL NotebookBarContextChangeEventListener::disposing(const ::css::lang::EventObject&)
+{
+    mpParent.clear();
+}
+
+void NotebookBar::DataChanged(const DataChangedEvent& rDCEvt)
+{
+    UpdateBackground();
+    Control::DataChanged(rDCEvt);
+}
+
+void NotebookBar::StateChanged(const  StateChangedType nStateChange )
+{
+    UpdateBackground();
+    Control::StateChanged(nStateChange);
+    Invalidate();
+}
+
+void NotebookBar::UpdateBackground()
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+    const BitmapEx& aPersona = rStyleSettings.GetPersonaHeader();
+    Wallpaper aWallpaper(aPersona);
+    aWallpaper.SetStyle(WallpaperStyle::TopRight);
+    if (!aPersona.IsEmpty())
+        {
+            SetBackground(aWallpaper);
+            UpdatePersonaSettings();
+            SetSettings( PersonaSettings );
+        }
+    else
+        {
+            SetBackground(rStyleSettings.GetDialogColor());
+            UpdateDefaultSettings();
+            SetSettings( DefaultSettings );
+        }
+
+    Invalidate(tools::Rectangle(Point(0,0), GetSizePixel()));
+}
+
+void NotebookBar::UpdateDefaultSettings()
+{
+    AllSettings aAllSettings( GetSettings() );
+    StyleSettings aStyleSet( aAllSettings.GetStyleSettings() );
+
+    ::Color aTextColor = aStyleSet.GetFieldTextColor();
+    aStyleSet.SetDialogTextColor( aTextColor );
+    aStyleSet.SetButtonTextColor( aTextColor );
+    aStyleSet.SetRadioCheckTextColor( aTextColor );
+    aStyleSet.SetGroupTextColor( aTextColor );
+    aStyleSet.SetLabelTextColor( aTextColor );
+    aStyleSet.SetWindowTextColor( aTextColor );
+    aStyleSet.SetTabTextColor(aTextColor);
+    aStyleSet.SetToolTextColor(aTextColor);
+
+    aAllSettings.SetStyleSettings(aStyleSet);
+    DefaultSettings = aAllSettings;
+}
+
+void NotebookBar::UpdatePersonaSettings()
+{
+    AllSettings aAllSettings( GetSettings() );
+    StyleSettings aStyleSet( aAllSettings.GetStyleSettings() );
+
+    ::Color aTextColor = aStyleSet.GetPersonaMenuBarTextColor().value_or(COL_BLACK );
+    aStyleSet.SetDialogTextColor( aTextColor );
+    aStyleSet.SetButtonTextColor( aTextColor );
+    aStyleSet.SetRadioCheckTextColor( aTextColor );
+    aStyleSet.SetGroupTextColor( aTextColor );
+    aStyleSet.SetLabelTextColor( aTextColor );
+    aStyleSet.SetWindowTextColor( aTextColor );
+    aStyleSet.SetTabTextColor(aTextColor);
+    aStyleSet.SetToolTextColor(aTextColor);
+
+    aAllSettings.SetStyleSettings(aStyleSet);
+    PersonaSettings = aAllSettings;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/prgsbar.cxx b/vcl/source/control/prgsbar.cxx
new file mode 100644
index 000000000..7082042df
--- /dev/null
+++ b/vcl/source/control/prgsbar.cxx
@@ -0,0 +1,229 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/event.hxx>
+#include <vcl/status.hxx>
+#include <vcl/toolkit/prgsbar.hxx>
+#include <vcl/settings.hxx>
+#include <sal/log.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/idle.hxx>
+
+#define PROGRESSBAR_OFFSET          3
+#define PROGRESSBAR_WIN_OFFSET      2
+
+void ProgressBar::ImplInit()
+{
+    mnPercent = 0;
+    mbCalcNew = true;
+
+    ImplInitSettings( true, true, true );
+}
+
+static WinBits clearProgressBarBorder( vcl::Window const * pParent, WinBits nOrgStyle )
+{
+    WinBits nOutStyle = nOrgStyle;
+    if( pParent && (nOrgStyle & WB_BORDER) != 0 )
+    {
+        if( pParent->IsNativeControlSupported( ControlType::Progress, ControlPart::Entire ) )
+            nOutStyle &= WB_BORDER;
+    }
+    return nOutStyle;
+}
+
+Size ProgressBar::GetOptimalSize() const
+{
+    return Size(150, 20);
+}
+
+ProgressBar::ProgressBar( vcl::Window* pParent, WinBits nWinStyle ) :
+    Window( pParent, clearProgressBarBorder( pParent, nWinStyle ) )
+{
+    SetOutputSizePixel( GetOptimalSize() );
+    ImplInit();
+}
+
+void ProgressBar::ImplInitSettings( bool bFont,
+                                    bool bForeground, bool bBackground )
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+
+/* FIXME: !!! We do not support text output at the moment
+    if ( bFont )
+        ApplyControlFont(*this, rStyleSettings.GetAppFont());
+*/
+
+    if ( bBackground )
+    {
+        if( !IsControlBackground() &&
+            IsNativeControlSupported( ControlType::Progress, ControlPart::Entire ) )
+        {
+            if( GetStyle() & WB_BORDER )
+                SetBorderStyle( WindowBorderStyle::REMOVEBORDER );
+            EnableChildTransparentMode();
+            SetPaintTransparent( true );
+            SetBackground();
+            SetParentClipMode( ParentClipMode::NoClip );
+        }
+        else
+        {
+            Color aColor;
+            if ( IsControlBackground() )
+                aColor = GetControlBackground();
+            else
+                aColor = rStyleSettings.GetFaceColor();
+            SetBackground( aColor );
+        }
+    }
+
+    if ( bForeground || bFont )
+    {
+        Color aColor = rStyleSettings.GetHighlightColor();
+        if ( IsControlForeground() )
+            aColor = GetControlForeground();
+        if ( aColor.IsRGBEqual( GetBackground().GetColor() ) )
+        {
+            if ( aColor.GetLuminance() > 100 )
+                aColor.DecreaseLuminance( 64 );
+            else
+                aColor.IncreaseLuminance( 64 );
+        }
+        SetLineColor();
+        SetFillColor( aColor );
+/* FIXME: !!! We do not support text output at the moment
+        SetTextColor( aColor );
+        SetTextFillColor();
+*/
+    }
+}
+
+void ProgressBar::ImplDrawProgress(vcl::RenderContext& rRenderContext, sal_uInt16 nNewPerc)
+{
+    if (mbCalcNew)
+    {
+        mbCalcNew = false;
+
+        Size aSize(GetOutputSizePixel());
+        mnPrgsHeight = aSize.Height() - (PROGRESSBAR_WIN_OFFSET * 2);
+        mnPrgsWidth = (mnPrgsHeight * 2) / 3;
+        maPos.setY( PROGRESSBAR_WIN_OFFSET );
+        long nMaxWidth = aSize.Width() - (PROGRESSBAR_WIN_OFFSET * 2) + PROGRESSBAR_OFFSET;
+        sal_uInt16 nMaxCount = static_cast<sal_uInt16>(nMaxWidth / (mnPrgsWidth+PROGRESSBAR_OFFSET));
+        if (nMaxCount <= 1)
+        {
+            nMaxCount = 1;
+        }
+        else
+        {
+            while (((10000 / (10000 / nMaxCount)) * (mnPrgsWidth + PROGRESSBAR_OFFSET)) > nMaxWidth)
+            {
+                nMaxCount--;
+            }
+        }
+        mnPercentCount = 10000 / nMaxCount;
+        nMaxWidth = ((10000 / (10000 / nMaxCount)) * (mnPrgsWidth + PROGRESSBAR_OFFSET)) - PROGRESSBAR_OFFSET;
+        maPos.setX( (aSize.Width() - nMaxWidth) / 2 );
+    }
+
+    ::DrawProgress(this, rRenderContext, maPos, PROGRESSBAR_OFFSET, mnPrgsWidth, mnPrgsHeight,
+                   /*nPercent1=*/0, nNewPerc * 100, mnPercentCount,
+                   tools::Rectangle(Point(), GetSizePixel()));
+}
+
+void ProgressBar::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& /*rRect*/)
+{
+    ImplDrawProgress(rRenderContext, mnPercent);
+}
+
+void ProgressBar::Resize()
+{
+    mbCalcNew = true;
+    if ( IsReallyVisible() )
+        Invalidate();
+}
+
+void ProgressBar::SetValue( sal_uInt16 nNewPercent )
+{
+    SAL_WARN_IF( nNewPercent > 100, "vcl", "StatusBar::SetProgressValue(): nPercent > 100" );
+
+    if ( nNewPercent < mnPercent )
+    {
+        mbCalcNew = true;
+        mnPercent = nNewPercent;
+        if ( IsReallyVisible() )
+        {
+            Invalidate();
+            PaintImmediately();
+        }
+    }
+    else if ( mnPercent != nNewPercent )
+    {
+        mnPercent = nNewPercent;
+        Invalidate();
+
+        // Make sure the progressbar is actually painted even if the caller is busy with its task,
+        // so the main loop would not be invoked.
+        Idle aIdle("ProgressBar::SetValue aIdle");
+        aIdle.SetPriority(TaskPriority::POST_PAINT);
+        aIdle.Start();
+        while (aIdle.IsActive())
+        {
+            Application::Yield();
+        }
+    }
+}
+
+void ProgressBar::StateChanged( StateChangedType nType )
+{
+/* FIXME: !!! We do not support text output at the moment
+    if ( (nType == StateChangedType::Zoom) ||
+         (nType == StateChangedType::ControlFont) )
+    {
+        ImplInitSettings( true, false, false );
+        Invalidate();
+    }
+    else
+*/
+    if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false, true, false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( false, false, true );
+        Invalidate();
+    }
+
+    Window::StateChanged( nType );
+}
+
+void ProgressBar::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        ImplInitSettings( true, true, true );
+        Invalidate();
+    }
+
+    Window::DataChanged( rDCEvt );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/quickselectionengine.cxx b/vcl/source/control/quickselectionengine.cxx
new file mode 100644
index 000000000..e3b060896
--- /dev/null
+++ b/vcl/source/control/quickselectionengine.cxx
@@ -0,0 +1,161 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/quickselectionengine.hxx>
+#include <vcl/event.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <sal/log.hxx>
+
+#include <optional>
+
+namespace vcl
+{
+
+    struct QuickSelectionEngine_Data
+    {
+        ISearchableStringList&              rEntryList;
+        OUString                            sCurrentSearchString;
+        ::std::optional< sal_Unicode >    aSingleSearchChar;
+        Timer                               aSearchTimeout;
+
+        explicit QuickSelectionEngine_Data( ISearchableStringList& _entryList )
+            :rEntryList( _entryList )
+            ,sCurrentSearchString()
+            ,aSingleSearchChar()
+            ,aSearchTimeout()
+        {
+            aSearchTimeout.SetTimeout( 2500 );
+            aSearchTimeout.SetInvokeHandler( LINK( this, QuickSelectionEngine_Data, SearchStringTimeout ) );
+            aSearchTimeout.SetDebugName( "vcl::QuickSelectionEngine_Data aSearchTimeout" );
+        }
+
+        ~QuickSelectionEngine_Data()
+        {
+            aSearchTimeout.Stop();
+        }
+
+        DECL_LINK( SearchStringTimeout, Timer*, void );
+    };
+
+    namespace
+    {
+        void lcl_reset( QuickSelectionEngine_Data& _data )
+        {
+            _data.sCurrentSearchString.clear();
+            _data.aSingleSearchChar.reset();
+            _data.aSearchTimeout.Stop();
+        }
+    }
+
+    IMPL_LINK_NOARG( QuickSelectionEngine_Data, SearchStringTimeout, Timer*, void )
+    {
+        lcl_reset( *this );
+    }
+
+    static StringEntryIdentifier findMatchingEntry( const OUString& _searchString, QuickSelectionEngine_Data const & _engineData )
+    {
+        const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetLocaleI18nHelper();
+        // TODO: do we really need the Window's settings here? The original code used it ...
+
+        OUString sEntryText;
+        // get the "current + 1" entry
+        StringEntryIdentifier pSearchEntry = _engineData.rEntryList.CurrentEntry( sEntryText );
+        if ( pSearchEntry )
+            pSearchEntry = _engineData.rEntryList.NextEntry( pSearchEntry, sEntryText );
+        // loop 'til we find another matching entry
+        StringEntryIdentifier pStartedWith = pSearchEntry;
+        while ( pSearchEntry )
+        {
+            if ( rI18nHelper.MatchString( _searchString, sEntryText ) )
+                break;
+
+            pSearchEntry = _engineData.rEntryList.NextEntry( pSearchEntry, sEntryText );
+            if ( pSearchEntry == pStartedWith )
+                pSearchEntry = nullptr;
+        }
+
+        return pSearchEntry;
+    }
+
+    QuickSelectionEngine::QuickSelectionEngine( ISearchableStringList& _entryList )
+        :m_pData( new QuickSelectionEngine_Data( _entryList ) )
+    {
+    }
+
+    QuickSelectionEngine::~QuickSelectionEngine()
+    {
+    }
+
+    bool QuickSelectionEngine::HandleKeyEvent( const KeyEvent& _keyEvent )
+    {
+        sal_Unicode c = _keyEvent.GetCharCode();
+
+        if ( ( c >= 32 ) && ( c != 127 ) && !_keyEvent.GetKeyCode().IsMod2() )
+        {
+            m_pData->sCurrentSearchString += OUStringChar(c);
+            SAL_INFO( "vcl", "QuickSelectionEngine::HandleKeyEvent: searching for " << m_pData->sCurrentSearchString );
+
+            if ( m_pData->sCurrentSearchString.getLength() == 1 )
+            {   // first character in the search -> remember
+                m_pData->aSingleSearchChar = c;
+            }
+            else if ( m_pData->sCurrentSearchString.getLength() > 1 )
+            {
+                if ( !!m_pData->aSingleSearchChar && ( *m_pData->aSingleSearchChar != c ) )
+                    // we already have a "single char", but the current one is different -> reset
+                    m_pData->aSingleSearchChar.reset();
+            }
+
+            OUString aSearchTemp( m_pData->sCurrentSearchString );
+
+            StringEntryIdentifier pMatchingEntry = findMatchingEntry( aSearchTemp, *m_pData );
+            SAL_INFO( "vcl", "QuickSelectionEngine::HandleKeyEvent: found " << pMatchingEntry );
+            if ( !pMatchingEntry && (aSearchTemp.getLength() > 1) && !!m_pData->aSingleSearchChar )
+            {
+                // if there's only one letter in the search string, use a different search mode
+                aSearchTemp = OUString(*m_pData->aSingleSearchChar);
+                pMatchingEntry = findMatchingEntry( aSearchTemp, *m_pData );
+            }
+
+            if ( pMatchingEntry )
+            {
+                m_pData->rEntryList.SelectEntry( pMatchingEntry );
+                m_pData->aSearchTimeout.Start();
+            }
+            else
+            {
+                lcl_reset( *m_pData );
+            }
+
+            return true;
+        }
+        return false;
+    }
+
+    void QuickSelectionEngine::Reset()
+    {
+        lcl_reset( *m_pData );
+    }
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/roadmap.cxx b/vcl/source/control/roadmap.cxx
new file mode 100644
index 000000000..9f7e6a0e1
--- /dev/null
+++ b/vcl/source/control/roadmap.cxx
@@ -0,0 +1,842 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vector>
+#include <algorithm>
+#include <vcl/event.hxx>
+#include <vcl/toolkit/roadmap.hxx>
+#include <vcl/settings.hxx>
+#include <hyperlabel.hxx>
+#include <tools/color.hxx>
+#include <rtl/ustring.hxx>
+
+constexpr long LABELBASEMAPHEIGHT = 8;
+constexpr long ROADMAP_INDENT_X = 4;
+constexpr long ROADMAP_INDENT_Y = 27;
+constexpr long ROADMAP_ITEM_DISTANCE_Y = 6;
+
+namespace vcl
+{
+
+typedef std::vector< RoadmapItem* > HL_Vector;
+
+//= ColorChanger
+
+namespace {
+
+class IDLabel :  public FixedText
+{
+public:
+    IDLabel( vcl::Window* _pParent, WinBits _nWinStyle );
+    virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
+    virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
+};
+
+}
+
+class RoadmapItem : public RoadmapTypes
+{
+private:
+    VclPtr<IDLabel>         mpID;
+    VclPtr<HyperLabel>      mpDescription;
+    const Size              m_aItemPlayground;
+
+public:
+    RoadmapItem( ORoadmap& _rParent, const Size& _rItemPlayground );
+    ~RoadmapItem();
+
+    void                    SetID( sal_Int16 ID );
+    sal_Int16               GetID() const;
+
+    void                    SetIndex( ItemIndex Index );
+    ItemIndex               GetIndex() const;
+
+    void                    Update( ItemIndex RMIndex, const OUString& _rText );
+
+    void                    SetPosition( RoadmapItem const * OldHyperLabel );
+
+    void                    ToggleBackgroundColor( const Color& _rGBColor );
+    void                    SetInteractive( bool _bInteractive );
+
+    void                    SetClickHdl( const Link<HyperLabel*,void>& rLink );
+    void                    Enable( bool bEnable );
+    bool                    IsEnabled() const;
+    void                    GrabFocus();
+
+    bool                    Contains( const vcl::Window* _pWindow ) const;
+
+private:
+    void                    ImplUpdateIndex( const ItemIndex _nIndex );
+    void                    ImplUpdatePosSize();
+};
+
+//= RoadmapImpl
+
+class RoadmapImpl : public RoadmapTypes
+{
+protected:
+    const ORoadmap&     m_rAntiImpl;
+    Link<LinkParamNone*,void> m_aSelectHdl;
+    BitmapEx            m_aPicture;
+    HL_Vector           m_aRoadmapSteps;
+    ItemId              m_iCurItemID;
+    bool                m_bInteractive : 1;
+    bool                m_bComplete : 1;
+    Size                m_aItemSizePixel;
+public:
+    bool                m_bPaintInitialized : 1;
+
+public:
+    explicit RoadmapImpl(const ORoadmap& rAntiImpl)
+        : m_rAntiImpl(rAntiImpl)
+        , m_iCurItemID(-1)
+        , m_bInteractive(true)
+        , m_bComplete(true)
+        , m_bPaintInitialized(false)
+        , InCompleteHyperLabel(nullptr)
+    {}
+
+    RoadmapItem* InCompleteHyperLabel;
+
+    HL_Vector& getHyperLabels()
+    {
+        return m_aRoadmapSteps;
+    }
+
+    void insertHyperLabel(ItemIndex Index, RoadmapItem* _rRoadmapStep)
+    {
+        m_aRoadmapSteps.insert(m_aRoadmapSteps.begin() + Index, _rRoadmapStep);
+    }
+
+    ItemIndex getItemCount() const
+    {
+        return m_aRoadmapSteps.size();
+    }
+
+    void setCurItemID(ItemId i)
+    {
+        m_iCurItemID = i;
+    }
+    ItemId getCurItemID() const
+    {
+        return m_iCurItemID;
+    }
+
+    void setInteractive(const bool _bInteractive)
+    {
+        m_bInteractive = _bInteractive;
+    }
+    bool isInteractive() const
+    {
+        return m_bInteractive;
+    }
+
+    void setComplete(const bool _bComplete)
+    {
+        m_bComplete = _bComplete;
+    }
+    bool isComplete() const
+    {
+        return m_bComplete;
+    }
+
+    void setPicture(const BitmapEx& _rPic)
+    {
+        m_aPicture = _rPic;
+    }
+    const BitmapEx& getPicture() const
+    {
+        return m_aPicture;
+    }
+
+    void setSelectHdl(const Link<LinkParamNone*,void>& _rHdl)
+    {
+        m_aSelectHdl = _rHdl;
+    }
+    const Link<LinkParamNone*,void>& getSelectHdl() const
+    {
+        return m_aSelectHdl;
+    }
+
+    void initItemSize();
+    const Size& getItemSize() const
+    {
+        return m_aItemSizePixel;
+    }
+
+    void removeHyperLabel(ItemIndex Index)
+    {
+        if ((Index > -1) && (Index < getItemCount()))
+        {
+            delete m_aRoadmapSteps[Index];
+            m_aRoadmapSteps.erase(m_aRoadmapSteps.begin() + Index);
+        }
+    }
+};
+
+void RoadmapImpl::initItemSize()
+{
+    Size aLabelSize( m_rAntiImpl.GetOutputSizePixel() );
+    aLabelSize.setHeight( m_rAntiImpl.LogicToPixel(Size(0, LABELBASEMAPHEIGHT), MapMode(MapUnit::MapAppFont)).Height() );
+    aLabelSize.AdjustWidth( -(m_rAntiImpl.LogicToPixel(Size(2 * ROADMAP_INDENT_X, 0), MapMode(MapUnit::MapAppFont)).Width()) );
+    m_aItemSizePixel = aLabelSize;
+}
+
+//= Roadmap
+
+ORoadmap::ORoadmap(vcl::Window* _pParent, WinBits _nWinStyle)
+    : Control(_pParent, _nWinStyle)
+    , m_pImpl(new RoadmapImpl(*this))
+{
+}
+
+void ORoadmap::implInit(vcl::RenderContext& rRenderContext)
+{
+    delete m_pImpl->InCompleteHyperLabel;
+    m_pImpl->InCompleteHyperLabel = nullptr;
+    m_pImpl->setCurItemID(-1);
+    m_pImpl->setComplete(true);
+    m_pImpl->m_bPaintInitialized = true;
+
+    // Roadmap control should be reachable as one unit with a Tab key
+    // the next Tab key should spring out of the control.
+    // To reach it the control itself should get focus and set it
+    // on entries. The entries themself should not be reachable with
+    // the Tab key directly. So each entry should have WB_NOTABSTOP.
+
+    // In other words the creator should create the control with the following
+    // flags:
+    // SetStyle( ( GetStyle() | WB_TABSTOP ) & ~WB_DIALOGCONTROL );
+
+// TODO: if somebody sets a new font from outside (OutputDevice::SetFont), we would have to react
+// on this with calculating a new bold font.
+// Unfortunately, the OutputDevice does not offer a notify mechanism for a changed font.
+// So settings the font from outside is simply a forbidden scenario at the moment
+    rRenderContext.EnableMapMode(false);
+}
+
+ORoadmap::~ORoadmap()
+{
+    disposeOnce();
+}
+
+void ORoadmap::dispose()
+{
+    HL_Vector aItemsCopy = m_pImpl->getHyperLabels();
+    m_pImpl->getHyperLabels().clear();
+    for (auto const& itemCopy : aItemsCopy)
+    {
+        delete itemCopy;
+    }
+    if ( ! m_pImpl->isComplete() )
+        delete m_pImpl->InCompleteHyperLabel;
+    m_pImpl.reset();
+    Control::dispose();
+}
+
+RoadmapTypes::ItemId ORoadmap::GetCurrentRoadmapItemID() const
+{
+    return m_pImpl->getCurItemID();
+}
+
+RoadmapItem* ORoadmap::GetPreviousHyperLabel(ItemIndex Index)
+{
+    RoadmapItem* pOldItem = nullptr;
+    if ( Index > 0 )
+        pOldItem = m_pImpl->getHyperLabels().at( Index - 1 );
+    return pOldItem;
+}
+
+RoadmapItem* ORoadmap::InsertHyperLabel(ItemIndex Index, const OUString& _sLabel, ItemId RMID, bool _bEnabled, bool _bIncomplete)
+{
+    if (m_pImpl->getItemCount() == 0)
+        m_pImpl->initItemSize();
+
+    RoadmapItem* pItem = nullptr;
+    RoadmapItem* pOldItem = GetPreviousHyperLabel( Index );
+
+    pItem = new RoadmapItem( *this, m_pImpl->getItemSize() );
+    if ( _bIncomplete )
+    {
+        pItem->SetInteractive( false );
+    }
+    else
+    {
+        pItem->SetInteractive( m_pImpl->isInteractive() );
+        m_pImpl->insertHyperLabel( Index, pItem );
+    }
+    pItem->SetPosition( pOldItem );
+    pItem->Update( Index, _sLabel );
+    pItem->SetClickHdl(LINK( this, ORoadmap, ImplClickHdl ) );
+    pItem->SetID( RMID );
+    pItem->SetIndex( Index );
+    if (!_bEnabled)
+        pItem->Enable( _bEnabled );
+    return pItem;
+}
+
+void ORoadmap::SetRoadmapBitmap(const BitmapEx& _rBmp)
+{
+    m_pImpl->setPicture( _rBmp );
+    Invalidate( );
+}
+
+void ORoadmap::SetRoadmapInteractive(bool _bInteractive)
+{
+    m_pImpl->setInteractive( _bInteractive );
+
+    const HL_Vector& rItems = m_pImpl->getHyperLabels();
+    for (auto const& item : rItems)
+    {
+        item->SetInteractive( _bInteractive );
+    }
+}
+
+bool ORoadmap::IsRoadmapInteractive() const
+{
+    return m_pImpl->isInteractive();
+}
+
+void ORoadmap::SetRoadmapComplete(bool _bComplete)
+{
+    bool bWasComplete = m_pImpl->isComplete();
+    m_pImpl->setComplete( _bComplete );
+    if (_bComplete)
+    {
+        if (m_pImpl->InCompleteHyperLabel != nullptr)
+        {
+            delete m_pImpl->InCompleteHyperLabel;
+            m_pImpl->InCompleteHyperLabel = nullptr;
+        }
+    }
+    else if (bWasComplete)
+        m_pImpl->InCompleteHyperLabel = InsertHyperLabel(m_pImpl->getItemCount(), "...", -1, true/*bEnabled*/, true/*bIncomplete*/ );
+}
+
+void ORoadmap::UpdatefollowingHyperLabels(ItemIndex _nIndex)
+{
+    const HL_Vector& rItems = m_pImpl->getHyperLabels();
+    if ( _nIndex < static_cast<ItemIndex>(rItems.size()) )
+    {
+        for ( HL_Vector::const_iterator i = rItems.begin() + _nIndex;
+              i != rItems.end();
+              ++i, ++_nIndex
+            )
+        {
+            RoadmapItem* pItem = *i;
+
+            pItem->SetIndex( _nIndex );
+            pItem->SetPosition( GetPreviousHyperLabel( _nIndex ) );
+        }
+
+    }
+    if ( ! m_pImpl->isComplete() )
+    {
+        RoadmapItem* pOldItem = GetPreviousHyperLabel( m_pImpl->getItemCount() );
+        m_pImpl->InCompleteHyperLabel->SetPosition( pOldItem );
+        m_pImpl->InCompleteHyperLabel->Update( m_pImpl->getItemCount(), "..." );
+    }
+}
+
+void ORoadmap::ReplaceRoadmapItem(ItemIndex Index, const OUString& roadmapItem, ItemId RMID, bool _bEnabled)
+{
+    RoadmapItem* pItem = GetByIndex( Index);
+    if ( pItem != nullptr )
+    {
+        pItem->Update( Index, roadmapItem );
+        pItem->SetID( RMID );
+        pItem->Enable( _bEnabled );
+    }
+}
+
+RoadmapTypes::ItemIndex ORoadmap::GetItemCount() const
+{
+    return m_pImpl->getItemCount();
+}
+
+RoadmapTypes::ItemId ORoadmap::GetItemID(ItemIndex _nIndex) const
+{
+    const RoadmapItem* pHyperLabel = GetByIndex( _nIndex );
+    if ( pHyperLabel )
+        return pHyperLabel->GetID();
+    return -1;
+}
+
+void ORoadmap::InsertRoadmapItem(ItemIndex Index, const OUString& RoadmapItem, ItemId _nUniqueId, bool _bEnabled)
+{
+    InsertHyperLabel( Index, RoadmapItem, _nUniqueId, _bEnabled, false/*bIncomplete*/ );
+    // TODO YPos is superfluous, if items are always appended
+    UpdatefollowingHyperLabels( Index + 1 );
+}
+
+void ORoadmap::DeleteRoadmapItem(ItemIndex Index)
+{
+    if ( m_pImpl->getItemCount() > 0 && ( Index > -1)  &&  ( Index < m_pImpl->getItemCount() ) )
+    {
+        m_pImpl->removeHyperLabel( Index );
+        UpdatefollowingHyperLabels( Index );
+    }
+}
+
+bool ORoadmap::IsRoadmapComplete() const
+{
+    return m_pImpl->isComplete();
+}
+
+void ORoadmap::EnableRoadmapItem( ItemId _nItemId, bool _bEnable )
+{
+    RoadmapItem* pItem = GetByID( _nItemId );
+    if ( pItem != nullptr )
+        pItem->Enable( _bEnable );
+}
+
+void ORoadmap::ChangeRoadmapItemLabel( ItemId _nID, const OUString& _sLabel )
+{
+    RoadmapItem* pItem = GetByID( _nID );
+    if ( pItem == nullptr )
+        return;
+
+    pItem->Update( pItem->GetIndex(), _sLabel );
+
+    const HL_Vector& rItems = m_pImpl->getHyperLabels();
+    size_t nPos = 0;
+    for (auto const& item : rItems)
+    {
+        item->SetPosition( GetPreviousHyperLabel(nPos) );
+        ++nPos;
+    }
+}
+
+void ORoadmap::ChangeRoadmapItemID(ItemId _nID, ItemId NewID)
+{
+    RoadmapItem* pItem = GetByID( _nID );
+    if ( pItem != nullptr )
+        pItem->SetID( NewID );
+}
+
+RoadmapItem* ORoadmap::GetByID(ItemId _nID)
+{
+    ItemId nLocID = 0;
+    const HL_Vector& rItems = m_pImpl->getHyperLabels();
+    for (auto const& item : rItems)
+    {
+        nLocID = item->GetID();
+        if ( nLocID == _nID )
+            return item;
+    }
+    return nullptr;
+}
+
+const RoadmapItem* ORoadmap::GetByID(ItemId _nID) const
+{
+    return const_cast< ORoadmap* >( this )->GetByID( _nID );
+}
+
+RoadmapItem* ORoadmap::GetByIndex(ItemIndex _nItemIndex)
+{
+    const HL_Vector& rItems = m_pImpl->getHyperLabels();
+    if ( ( _nItemIndex > -1 ) && ( _nItemIndex < static_cast<ItemIndex>(rItems.size()) ) )
+    {
+        return rItems.at( _nItemIndex );
+    }
+    return nullptr;
+}
+
+const RoadmapItem* ORoadmap::GetByIndex(ItemIndex _nItemIndex) const
+{
+    return const_cast< ORoadmap* >( this )->GetByIndex( _nItemIndex );
+}
+
+RoadmapTypes::ItemId ORoadmap::GetNextAvailableItemId(ItemIndex _nNewIndex)
+{
+    ItemIndex searchIndex = ++_nNewIndex;
+    while ( searchIndex < m_pImpl->getItemCount() )
+    {
+        RoadmapItem* pItem = GetByIndex( searchIndex );
+        if ( pItem->IsEnabled() )
+            return pItem->GetID( );
+
+        ++searchIndex;
+    }
+    return -1;
+}
+
+RoadmapTypes::ItemId ORoadmap::GetPreviousAvailableItemId(ItemIndex _nNewIndex)
+{
+    ItemIndex searchIndex = --_nNewIndex;
+    while ( searchIndex > -1 )
+    {
+        RoadmapItem* pItem = GetByIndex( searchIndex );
+        if ( pItem->IsEnabled() )
+            return pItem->GetID( );
+
+        searchIndex--;
+    }
+    return -1;
+}
+
+void ORoadmap::DeselectOldRoadmapItems()
+{
+    const HL_Vector& rItems = m_pImpl->getHyperLabels();
+    for (auto const& item : rItems)
+    {
+        item->ToggleBackgroundColor( COL_TRANSPARENT );
+    }
+}
+
+void ORoadmap::SetItemSelectHdl(const Link<LinkParamNone*,void>& _rHdl)
+{
+    m_pImpl->setSelectHdl(_rHdl);
+}
+
+Link<LinkParamNone*,void> const & ORoadmap::GetItemSelectHdl() const
+{
+    return m_pImpl->getSelectHdl();
+}
+
+void ORoadmap::Select()
+{
+    GetItemSelectHdl().Call( nullptr );
+    CallEventListeners( VclEventId::RoadmapItemSelected );
+}
+
+void ORoadmap::GetFocus()
+{
+    RoadmapItem* pCurHyperLabel = GetByID( GetCurrentRoadmapItemID() );
+    if ( pCurHyperLabel != nullptr )
+        pCurHyperLabel->GrabFocus();
+}
+
+bool ORoadmap::SelectRoadmapItemByID( ItemId _nNewID )
+{
+    DeselectOldRoadmapItems();
+    RoadmapItem* pItem = GetByID( _nNewID );
+    if ( pItem != nullptr )
+    {
+        if ( pItem->IsEnabled() )
+        {
+            const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+            pItem->ToggleBackgroundColor( rStyleSettings.GetHighlightColor() ); //HighlightColor
+
+            pItem->GrabFocus();
+            m_pImpl->setCurItemID(_nNewID);
+
+            Select();
+            return true;
+        }
+    }
+    return false;
+}
+
+void ORoadmap::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& _rRect)
+{
+    if (!m_pImpl->m_bPaintInitialized)
+        implInit(rRenderContext);
+    Control::Paint(rRenderContext, _rRect);
+
+    // draw the bitmap
+    if (!!m_pImpl->getPicture())
+    {
+        Size aBitmapSize = m_pImpl->getPicture().GetSizePixel();
+        Size aMySize(GetOutputSizePixel());
+
+        Point aBitmapPos(aMySize.Width() - aBitmapSize.Width(),  aMySize.Height() - aBitmapSize.Height());
+
+        // draw it
+        rRenderContext.DrawBitmapEx( aBitmapPos, m_pImpl->getPicture() );
+    }
+
+    // draw the headline
+    DrawHeadline(rRenderContext);
+}
+
+void ORoadmap::DrawHeadline(vcl::RenderContext& rRenderContext)
+{
+    Point aTextPos = LogicToPixel(Point(ROADMAP_INDENT_X, 8), MapMode(MapUnit::MapAppFont));
+
+    Size aOutputSize(GetOutputSizePixel());
+
+    // draw it
+    rRenderContext.DrawText(tools::Rectangle(aTextPos, aOutputSize), GetText(),
+                            DrawTextFlags::Left | DrawTextFlags::Top | DrawTextFlags::MultiLine | DrawTextFlags::WordBreak);
+    rRenderContext.DrawTextLine(aTextPos, aOutputSize.Width(), STRIKEOUT_NONE, LINESTYLE_SINGLE, LINESTYLE_NONE);
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    rRenderContext.SetLineColor(rStyleSettings.GetFieldTextColor());
+    rRenderContext.SetTextColor(rStyleSettings.GetFieldTextColor());
+}
+
+RoadmapItem* ORoadmap::GetByPointer(vcl::Window const * pWindow)
+{
+    const HL_Vector& rItems = m_pImpl->getHyperLabels();
+    for (auto const& item : rItems)
+    {
+        if ( item->Contains( pWindow ) )
+            return item;
+    }
+    return nullptr;
+}
+
+bool ORoadmap::PreNotify(NotifyEvent& _rNEvt)
+{
+    // capture KeyEvents for taskpane cycling
+    if ( _rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+    {
+        vcl::Window* pWindow = _rNEvt.GetWindow();
+        RoadmapItem* pItem = GetByPointer( pWindow );
+        if ( pItem != nullptr )
+        {
+            sal_Int16 nKeyCode = _rNEvt.GetKeyEvent()->GetKeyCode().GetCode();
+            switch( nKeyCode )
+            {
+                case KEY_UP:
+                    {   // Note: Performance wise this is not optimal, because we search for an ID in the labels
+                        //       and afterwards we search again for a label with the appropriate ID ->
+                        //       unnecessarily we search twice!!!
+                        ItemId nPrevItemID = GetPreviousAvailableItemId( pItem->GetIndex() );
+                        if ( nPrevItemID != -1 )
+                            return SelectRoadmapItemByID( nPrevItemID );
+                    }
+                    break;
+                case KEY_DOWN:
+                    {
+                        ItemId nNextItemID = GetNextAvailableItemId( pItem->GetIndex() );
+                        if ( nNextItemID != -1 )
+                            return SelectRoadmapItemByID( nNextItemID );
+                    }
+                    break;
+                case KEY_SPACE:
+                    return SelectRoadmapItemByID( pItem->GetID() );
+            }
+        }
+    }
+    return Window::PreNotify( _rNEvt );
+}
+
+IMPL_LINK(ORoadmap, ImplClickHdl, HyperLabel*, CurHyperLabel, void)
+{
+   SelectRoadmapItemByID( CurHyperLabel->GetID() );
+}
+
+void ORoadmap::DataChanged(const DataChangedEvent& rDCEvt)
+{
+    if (!((( rDCEvt.GetType() == DataChangedEventType::SETTINGS )   ||
+        ( rDCEvt.GetType() == DataChangedEventType::DISPLAY   ))  &&
+        ( rDCEvt.GetFlags() & AllSettingsFlags::STYLE        )))
+        return;
+
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+    SetBackground( Wallpaper( rStyleSettings.GetFieldColor() ) );
+    Color aTextColor = rStyleSettings.GetFieldTextColor();
+    vcl::Font aFont = GetFont();
+    aFont.SetColor( aTextColor );
+    SetFont( aFont );
+    RoadmapTypes::ItemId curItemID = GetCurrentRoadmapItemID();
+    RoadmapItem* pLabelItem = GetByID( curItemID );
+    if (pLabelItem != nullptr)
+    {
+        pLabelItem->ToggleBackgroundColor(rStyleSettings.GetHighlightColor());
+    }
+    Invalidate();
+}
+
+void ORoadmap::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    Color aTextColor = rStyleSettings.GetFieldTextColor();
+    vcl::Font aFont = rRenderContext.GetFont();
+    aFont.SetColor(aTextColor);
+    aFont.SetWeight(WEIGHT_BOLD);
+    aFont.SetUnderline(LINESTYLE_SINGLE);
+    rRenderContext.SetFont(aFont);
+    rRenderContext.SetBackground(rStyleSettings.GetFieldColor());
+}
+
+RoadmapItem::RoadmapItem(ORoadmap& _rParent, const Size& _rItemPlayground)
+    : m_aItemPlayground(_rItemPlayground)
+{
+    mpID = VclPtr<IDLabel>::Create( &_rParent, WB_WORDBREAK );
+    mpID->Show();
+    mpDescription = VclPtr<HyperLabel>::Create( &_rParent, WB_NOTABSTOP | WB_WORDBREAK );
+    mpDescription->Show();
+}
+
+RoadmapItem::~RoadmapItem()
+{
+    mpID.disposeAndClear();
+    mpDescription.disposeAndClear();
+}
+
+bool RoadmapItem::Contains(const vcl::Window* _pWindow) const
+{
+    return ( mpID == _pWindow ) || ( mpDescription == _pWindow );
+}
+
+void RoadmapItem::GrabFocus()
+{
+    if ( mpDescription )
+        mpDescription->GrabFocus();
+}
+
+void RoadmapItem::SetInteractive(bool _bInteractive)
+{
+    if ( mpDescription )
+        mpDescription->SetInteractive(_bInteractive);
+}
+
+void RoadmapItem::SetID(sal_Int16 ID)
+{
+    if ( mpDescription )
+        mpDescription->SetID(ID);
+}
+
+sal_Int16 RoadmapItem::GetID() const
+{
+    return mpDescription ? mpDescription->GetID() : sal_Int16(-1);
+}
+
+void RoadmapItem::ImplUpdateIndex(const ItemIndex _nIndex)
+{
+    mpDescription->SetIndex( _nIndex );
+
+    OUString aIDText = OUString::number( _nIndex + 1 ) + ".";
+    mpID->SetText( aIDText );
+
+    // update the geometry of both controls
+    ImplUpdatePosSize();
+}
+
+void RoadmapItem::SetIndex(ItemIndex Index)
+{
+    ImplUpdateIndex(Index);
+}
+
+RoadmapTypes::ItemIndex RoadmapItem::GetIndex() const
+{
+    return mpDescription ? mpDescription->GetIndex() : ItemIndex(-1);
+}
+
+void RoadmapItem::SetPosition(RoadmapItem const * _pOldItem)
+{
+    Point aIDPos;
+    if ( _pOldItem == nullptr )
+    {
+        aIDPos = mpID->LogicToPixel(Point(ROADMAP_INDENT_X, ROADMAP_INDENT_Y), MapMode(MapUnit::MapAppFont));
+    }
+    else
+    {
+        Size aOldSize = _pOldItem->mpDescription->GetSizePixel();
+
+        aIDPos = _pOldItem->mpID->GetPosPixel();
+        aIDPos.AdjustY(aOldSize.Height() );
+        aIDPos.AdjustY(mpID->GetParent()->LogicToPixel( Size( 0, ROADMAP_ITEM_DISTANCE_Y ) ).Height() );
+    }
+    mpID->SetPosPixel( aIDPos );
+
+    sal_Int32 nDescPos = aIDPos.X() + mpID->GetSizePixel().Width();
+    mpDescription->SetPosPixel( Point( nDescPos, aIDPos.Y() ) );
+}
+
+void RoadmapItem::Enable(bool _bEnable)
+{
+    mpID->Enable(_bEnable);
+    mpDescription->Enable(_bEnable);
+}
+
+bool RoadmapItem::IsEnabled() const
+{
+    return mpID->IsEnabled();
+}
+
+void RoadmapItem::ToggleBackgroundColor(const Color& _rGBColor)
+{
+    if (_rGBColor == COL_TRANSPARENT)
+        mpID->SetControlBackground();
+    else
+        mpID->SetControlBackground( mpID->GetSettings().GetStyleSettings().GetHighlightColor() );
+    mpDescription->ToggleBackgroundColor(_rGBColor);
+}
+
+void RoadmapItem::ImplUpdatePosSize()
+{
+    // calculate widths
+    long nIDWidth = mpID->GetTextWidth( mpID->GetText() );
+    long nMaxIDWidth = mpID->GetTextWidth( "100." );
+    nIDWidth = ::std::min( nIDWidth, nMaxIDWidth );
+
+    // check how many space the description would need
+    Size aDescriptionSize = mpDescription->CalcMinimumSize( m_aItemPlayground.Width() - nIDWidth );
+
+    // position and size both controls
+    Size aIDSize( nIDWidth, aDescriptionSize.Height() );
+    mpID->SetSizePixel( aIDSize );
+
+    Point aIDPos = mpID->GetPosPixel();
+    mpDescription->SetPosPixel( Point( aIDPos.X() + nIDWidth, aIDPos.Y() ) );
+    mpDescription->SetSizePixel( aDescriptionSize );
+}
+
+void RoadmapItem::Update(ItemIndex RMIndex, const OUString& _rText)
+{
+    // update description label
+    mpDescription->SetLabel( _rText );
+
+    // update the index in both controls, which triggers updating the geometry of both
+    ImplUpdateIndex( RMIndex );
+}
+
+void RoadmapItem::SetClickHdl(const Link<HyperLabel*,void>& rLink)
+{
+    if ( mpDescription )
+        mpDescription->SetClickHdl( rLink);
+}
+
+IDLabel::IDLabel(vcl::Window* _pParent, WinBits _nWinStyle)
+    : FixedText(_pParent, _nWinStyle)
+{
+}
+
+void IDLabel::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    FixedText::ApplySettings(rRenderContext);
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    if (GetControlBackground() == COL_TRANSPARENT)
+        rRenderContext.SetTextColor(rStyleSettings.GetFieldTextColor());
+    else
+        rRenderContext.SetTextColor(rStyleSettings.GetHighlightTextColor());
+}
+
+void IDLabel::DataChanged(const DataChangedEvent& rDCEvt)
+{
+    FixedText::DataChanged( rDCEvt );
+
+    if ((( rDCEvt.GetType() == DataChangedEventType::SETTINGS )   ||
+        ( rDCEvt.GetType() == DataChangedEventType::DISPLAY   ))  &&
+        ( rDCEvt.GetFlags() & AllSettingsFlags::STYLE        ))
+    {
+        const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+        if (GetControlBackground() != COL_TRANSPARENT)
+            SetControlBackground(rStyleSettings.GetHighlightColor());
+        Invalidate();
+    }
+}
+
+}   // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/roadmapwizard.cxx b/vcl/source/control/roadmapwizard.cxx
new file mode 100644
index 000000000..d73cc1a18
--- /dev/null
+++ b/vcl/source/control/roadmapwizard.cxx
@@ -0,0 +1,858 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <vcl/toolkit/roadmap.hxx>
+#include <tools/debug.hxx>
+#include <osl/diagnose.h>
+
+#include <strings.hrc>
+#include <svdata.hxx>
+#include <wizdlg.hxx>
+
+#include <vector>
+#include <map>
+#include <set>
+
+#include "wizimpldata.hxx"
+#include <uiobject-internal.hxx>
+
+namespace vcl
+{
+    using namespace RoadmapWizardTypes;
+
+    namespace
+    {
+        typedef ::std::set< WizardTypes::WizardState > StateSet;
+
+        typedef ::std::map<
+                    PathId,
+                    WizardPath
+                > Paths;
+
+        typedef ::std::map<
+                    WizardTypes::WizardState,
+                    ::std::pair<
+                        OUString,
+                        RoadmapPageFactory
+                    >
+                > StateDescriptions;
+    }
+
+    struct RoadmapWizardImpl
+    {
+        ScopedVclPtr<ORoadmap> pRoadmap;
+        Paths               aPaths;
+        PathId              nActivePath;
+        StateDescriptions   aStateDescriptors;
+        StateSet            aDisabledStates;
+        bool                bActivePathIsDefinite;
+
+        RoadmapWizardImpl()
+            :pRoadmap( nullptr )
+            ,nActivePath( -1 )
+            ,bActivePathIsDefinite( false )
+        {
+        }
+
+        /// returns the index of the current state in given path, or -1
+        static sal_Int32 getStateIndexInPath( WizardTypes::WizardState _nState, const WizardPath& _rPath );
+        /// returns the index of the current state in the path with the given id, or -1
+        sal_Int32 getStateIndexInPath( WizardTypes::WizardState _nState, PathId _nPathId );
+        /// returns the index of the first state in which the two given paths differ
+        static sal_Int32 getFirstDifferentIndex( const WizardPath& _rLHS, const WizardPath& _rRHS );
+    };
+
+
+    sal_Int32 RoadmapWizardImpl::getStateIndexInPath( WizardTypes::WizardState _nState, const WizardPath& _rPath )
+    {
+        sal_Int32 nStateIndexInPath = 0;
+        bool bFound = false;
+        for (auto const& path : _rPath)
+        {
+            if (path == _nState)
+            {
+                bFound = true;
+                break;
+            }
+            ++nStateIndexInPath;
+        }
+        if (!bFound)
+            nStateIndexInPath = -1;
+        return nStateIndexInPath;
+    }
+
+
+    sal_Int32 RoadmapWizardImpl::getStateIndexInPath( WizardTypes::WizardState _nState, PathId _nPathId )
+    {
+        sal_Int32 nStateIndexInPath = -1;
+        Paths::const_iterator aPathPos = aPaths.find( _nPathId );
+        if ( aPathPos != aPaths.end( ) )
+            nStateIndexInPath = getStateIndexInPath( _nState, aPathPos->second );
+        return nStateIndexInPath;
+    }
+
+
+    sal_Int32 RoadmapWizardImpl::getFirstDifferentIndex( const WizardPath& _rLHS, const WizardPath& _rRHS )
+    {
+        sal_Int32 nMinLength = ::std::min( _rLHS.size(), _rRHS.size() );
+        for ( sal_Int32 nCheck = 0; nCheck < nMinLength; ++nCheck )
+        {
+            if ( _rLHS[ nCheck ] != _rRHS[ nCheck ] )
+                return nCheck;
+        }
+        return nMinLength;
+    }
+
+    //= RoadmapWizard
+    RoadmapWizard::RoadmapWizard(vcl::Window* pParent, WinBits nStyle, InitFlag eFlag)
+        : Dialog(pParent, nStyle, eFlag)
+        , m_pFinish(nullptr)
+        , m_pCancel(nullptr)
+        , m_pNextPage(nullptr)
+        , m_pPrevPage(nullptr)
+        , m_pHelp(nullptr)
+        , m_xWizardImpl(new WizardMachineImplData)
+        , m_xRoadmapImpl(new RoadmapWizardImpl)
+    {
+        mpFirstPage     = nullptr;
+        mpFirstBtn      = nullptr;
+        mpCurTabPage    = nullptr;
+        mpPrevBtn       = nullptr;
+        mpNextBtn       = nullptr;
+        mpViewWindow    = nullptr;
+        mnCurLevel      = 0;
+        mbEmptyViewMargin =  false;
+        mnLeftAlignCount = 0;
+
+        maWizardLayoutIdle.SetPriority(TaskPriority::RESIZE);
+        maWizardLayoutIdle.SetInvokeHandler( LINK( this, RoadmapWizard, ImplHandleWizardLayoutTimerHdl ) );
+
+        implConstruct(WizardButtonFlags::NEXT | WizardButtonFlags::PREVIOUS | WizardButtonFlags::FINISH | WizardButtonFlags::CANCEL | WizardButtonFlags::HELP);
+
+        SetLeftAlignedButtonCount( 1 );
+        mbEmptyViewMargin = true;
+
+        m_xRoadmapImpl->pRoadmap.disposeAndReset( VclPtr<ORoadmap>::Create( this, WB_TABSTOP ) );
+        m_xRoadmapImpl->pRoadmap->SetText( VclResId( STR_WIZDLG_ROADMAP_TITLE ) );
+        m_xRoadmapImpl->pRoadmap->SetPosPixel( Point( 0, 0 ) );
+        m_xRoadmapImpl->pRoadmap->SetItemSelectHdl( LINK( this, RoadmapWizard, OnRoadmapItemSelected ) );
+
+        Size aRoadmapSize = LogicToPixel(Size(85, 0), MapMode(MapUnit::MapAppFont));
+        aRoadmapSize.setHeight( GetSizePixel().Height() );
+        m_xRoadmapImpl->pRoadmap->SetSizePixel( aRoadmapSize );
+
+        mpViewWindow = m_xRoadmapImpl->pRoadmap;
+        m_xRoadmapImpl->pRoadmap->Show();
+    }
+
+    RoadmapWizardMachine::RoadmapWizardMachine(weld::Window* pParent)
+        : WizardMachine(pParent, WizardButtonFlags::NEXT | WizardButtonFlags::PREVIOUS | WizardButtonFlags::FINISH | WizardButtonFlags::CANCEL | WizardButtonFlags::HELP)
+        , m_pImpl( new RoadmapWizardImpl )
+    {
+        m_xAssistant->connect_jump_page(LINK(this, RoadmapWizardMachine, OnRoadmapItemSelected));
+    }
+
+    void RoadmapWizard::ShowRoadmap(bool bShow)
+    {
+        m_xRoadmapImpl->pRoadmap->Show(bShow);
+        CalcAndSetSize();
+    }
+
+    RoadmapWizard::~RoadmapWizard()
+    {
+        disposeOnce();
+    }
+
+    RoadmapWizardMachine::~RoadmapWizardMachine()
+    {
+    }
+
+    void RoadmapWizard::dispose()
+    {
+        m_xRoadmapImpl.reset();
+
+        m_pFinish.disposeAndClear();
+        m_pCancel.disposeAndClear();
+        m_pNextPage.disposeAndClear();
+        m_pPrevPage.disposeAndClear();
+        m_pHelp.disposeAndClear();
+
+        if (m_xWizardImpl)
+        {
+            for (WizardTypes::WizardState i = 0; i < m_xWizardImpl->nFirstUnknownPage; ++i)
+            {
+                TabPage *pPage = GetPage(i);
+                if (pPage)
+                    pPage->disposeOnce();
+            }
+            m_xWizardImpl.reset();
+        }
+
+        maWizardLayoutIdle.Stop();
+
+        // Remove all buttons
+        while ( mpFirstBtn )
+            RemoveButton( mpFirstBtn->mpButton );
+
+        // Remove all pages
+        while ( mpFirstPage )
+            RemovePage( mpFirstPage->mpPage );
+
+        mpCurTabPage.clear();
+        mpPrevBtn.clear();
+        mpNextBtn.clear();
+        mpViewWindow.clear();
+        Dialog::dispose();
+    }
+
+    void RoadmapWizard::SetRoadmapHelpId( const OString& _rId )
+    {
+        m_xRoadmapImpl->pRoadmap->SetHelpId( _rId );
+    }
+
+    void RoadmapWizardMachine::SetRoadmapHelpId(const OString& rId)
+    {
+        m_xAssistant->set_page_side_help_id(rId);
+    }
+
+    void RoadmapWizardMachine::declarePath( PathId _nPathId, const WizardPath& _lWizardStates)
+    {
+        m_pImpl->aPaths.emplace( _nPathId, _lWizardStates );
+
+        if ( m_pImpl->aPaths.size() == 1 )
+            // the very first path -> activate it
+            activatePath( _nPathId );
+        else
+            implUpdateRoadmap( );
+    }
+
+    void RoadmapWizardMachine::activatePath( PathId _nPathId, bool _bDecideForIt )
+    {
+        if ( ( _nPathId == m_pImpl->nActivePath ) && ( _bDecideForIt == m_pImpl->bActivePathIsDefinite ) )
+            // nothing to do
+            return;
+
+        // does the given path exist?
+        Paths::const_iterator aNewPathPos = m_pImpl->aPaths.find( _nPathId );
+        DBG_ASSERT( aNewPathPos != m_pImpl->aPaths.end(), "RoadmapWizard::activate: there is no such path!" );
+        if ( aNewPathPos == m_pImpl->aPaths.end() )
+            return;
+
+        // determine the index of the current state in the current path
+        sal_Int32 nCurrentStatePathIndex = -1;
+        if ( m_pImpl->nActivePath != -1 )
+            nCurrentStatePathIndex = m_pImpl->getStateIndexInPath( getCurrentState(), m_pImpl->nActivePath );
+
+        DBG_ASSERT( static_cast<sal_Int32>(aNewPathPos->second.size()) > nCurrentStatePathIndex,
+            "RoadmapWizard::activate: you cannot activate a path which has less states than we've already advanced!" );
+            // If this asserts, this for instance means that we are already in state number, say, 5
+            // of our current path, and the caller tries to activate a path which has less than 5
+            // states
+        if ( static_cast<sal_Int32>(aNewPathPos->second.size()) <= nCurrentStatePathIndex )
+            return;
+
+        // assert that the current and the new path are equal, up to nCurrentStatePathIndex
+        Paths::const_iterator aActivePathPos = m_pImpl->aPaths.find( m_pImpl->nActivePath );
+        if ( aActivePathPos != m_pImpl->aPaths.end() )
+        {
+            if ( RoadmapWizardImpl::getFirstDifferentIndex( aActivePathPos->second, aNewPathPos->second ) <= nCurrentStatePathIndex )
+            {
+                OSL_FAIL( "RoadmapWizard::activate: you cannot activate a path which conflicts with the current one *before* the current state!" );
+                return;
+            }
+        }
+
+        m_pImpl->nActivePath = _nPathId;
+        m_pImpl->bActivePathIsDefinite = _bDecideForIt;
+
+        implUpdateRoadmap( );
+    }
+
+    void RoadmapWizard::implUpdateRoadmap( )
+    {
+        DBG_ASSERT( m_xRoadmapImpl->aPaths.find( m_xRoadmapImpl->nActivePath ) != m_xRoadmapImpl->aPaths.end(),
+            "RoadmapWizard::implUpdateRoadmap: there is no such path!" );
+        const WizardPath& rActivePath( m_xRoadmapImpl->aPaths[ m_xRoadmapImpl->nActivePath ] );
+
+        sal_Int32 nCurrentStatePathIndex = RoadmapWizardImpl::getStateIndexInPath( getCurrentState(), rActivePath );
+        if (nCurrentStatePathIndex < 0)
+            return;
+
+        // determine up to which index (in the new path) we have to display the items
+        RoadmapTypes::ItemIndex nUpperStepBoundary = static_cast<RoadmapTypes::ItemIndex>(rActivePath.size());
+        bool bIncompletePath = false;
+        if ( !m_xRoadmapImpl->bActivePathIsDefinite )
+        {
+            for (auto const& path : m_xRoadmapImpl->aPaths)
+            {
+                if ( path.first == m_xRoadmapImpl->nActivePath )
+                    // it's the path we are just activating -> no need to check anything
+                    continue;
+                // the index from which on both paths differ
+                sal_Int32 nDivergenceIndex = RoadmapWizardImpl::getFirstDifferentIndex( rActivePath, path.second );
+                if ( nDivergenceIndex <= nCurrentStatePathIndex )
+                    // they differ in an index which we have already left behind us
+                    // -> this is no conflict anymore
+                    continue;
+
+                // the path conflicts with our new path -> don't activate the
+                // *complete* new path, but only up to the step which is unambiguous
+                nUpperStepBoundary = nDivergenceIndex;
+                bIncompletePath = true;
+            }
+        }
+
+        // can we advance from the current page?
+        bool bCurrentPageCanAdvance = true;
+        TabPage* pCurrentPage = GetPage( getCurrentState() );
+        if ( pCurrentPage )
+        {
+            const IWizardPageController* pController = getPageController( GetPage( getCurrentState() ) );
+            OSL_ENSURE( pController != nullptr, "RoadmapWizard::implUpdateRoadmap: no controller for the current page!" );
+            bCurrentPageCanAdvance = !pController || pController->canAdvance();
+        }
+
+        // now, we have to remove all items after nCurrentStatePathIndex, and insert the items from the active
+        // path, up to (excluding) nUpperStepBoundary
+        RoadmapTypes::ItemIndex nLoopUntil = ::std::max( nUpperStepBoundary, m_xRoadmapImpl->pRoadmap->GetItemCount() );
+        for ( RoadmapTypes::ItemIndex nItemIndex = nCurrentStatePathIndex; nItemIndex < nLoopUntil; ++nItemIndex )
+        {
+            bool bExistentItem = ( nItemIndex < m_xRoadmapImpl->pRoadmap->GetItemCount() );
+            bool bNeedItem = ( nItemIndex < nUpperStepBoundary );
+
+            bool bInsertItem = false;
+            if ( bExistentItem )
+            {
+                if ( !bNeedItem )
+                {
+                    while ( nItemIndex < m_xRoadmapImpl->pRoadmap->GetItemCount() )
+                        m_xRoadmapImpl->pRoadmap->DeleteRoadmapItem( nItemIndex );
+                    break;
+                }
+                else
+                {
+                    // there is an item with this index in the roadmap - does it match what is requested by
+                    // the respective state in the active path?
+                    RoadmapTypes::ItemId nPresentItemId = m_xRoadmapImpl->pRoadmap->GetItemID( nItemIndex );
+                    WizardTypes::WizardState nRequiredState = rActivePath[ nItemIndex ];
+                    if ( nPresentItemId != nRequiredState )
+                    {
+                        m_xRoadmapImpl->pRoadmap->DeleteRoadmapItem( nItemIndex );
+                        bInsertItem = true;
+                    }
+                }
+            }
+            else
+            {
+                DBG_ASSERT( bNeedItem, "RoadmapWizard::implUpdateRoadmap: ehm - none needed, none present - why did the loop not terminate?" );
+                bInsertItem = bNeedItem;
+            }
+
+            WizardTypes::WizardState nState( rActivePath[ nItemIndex ] );
+            if ( bInsertItem )
+            {
+                m_xRoadmapImpl->pRoadmap->InsertRoadmapItem(
+                    nItemIndex,
+                    getStateDisplayName( nState ),
+                    nState,
+                    true
+                );
+            }
+
+            // if the item is *after* the current state, but the current page does not
+            // allow advancing, the disable the state. This relieves derived classes
+            // from disabling all future states just because the current state does not
+            // (yet) allow advancing.
+            const bool bUnconditionedDisable = !bCurrentPageCanAdvance && ( nItemIndex > nCurrentStatePathIndex );
+            const bool bEnable = !bUnconditionedDisable && ( m_xRoadmapImpl->aDisabledStates.find( nState ) == m_xRoadmapImpl->aDisabledStates.end() );
+
+            m_xRoadmapImpl->pRoadmap->EnableRoadmapItem( m_xRoadmapImpl->pRoadmap->GetItemID( nItemIndex ), bEnable );
+        }
+
+        m_xRoadmapImpl->pRoadmap->SetRoadmapComplete( !bIncompletePath );
+    }
+
+    void RoadmapWizardMachine::implUpdateRoadmap( )
+    {
+
+        DBG_ASSERT( m_pImpl->aPaths.find( m_pImpl->nActivePath ) != m_pImpl->aPaths.end(),
+            "RoadmapWizard::implUpdateRoadmap: there is no such path!" );
+        const WizardPath& rActivePath( m_pImpl->aPaths[ m_pImpl->nActivePath ] );
+
+        sal_Int32 nCurrentStatePathIndex = RoadmapWizardImpl::getStateIndexInPath( getCurrentState(), rActivePath );
+        if (nCurrentStatePathIndex < 0)
+            return;
+
+        // determine up to which index (in the new path) we have to display the items
+        RoadmapTypes::ItemIndex nUpperStepBoundary = static_cast<RoadmapTypes::ItemIndex>(rActivePath.size());
+        if ( !m_pImpl->bActivePathIsDefinite )
+        {
+            for (auto const& path : m_pImpl->aPaths)
+            {
+                if ( path.first == m_pImpl->nActivePath )
+                    // it's the path we are just activating -> no need to check anything
+                    continue;
+                // the index from which on both paths differ
+                sal_Int32 nDivergenceIndex = RoadmapWizardImpl::getFirstDifferentIndex( rActivePath, path.second );
+                if ( nDivergenceIndex <= nCurrentStatePathIndex )
+                    // they differ in an index which we have already left behind us
+                    // -> this is no conflict anymore
+                    continue;
+
+                // the path conflicts with our new path -> don't activate the
+                // *complete* new path, but only up to the step which is unambiguous
+                nUpperStepBoundary = nDivergenceIndex;
+            }
+        }
+
+        // can we advance from the current page?
+        bool bCurrentPageCanAdvance = true;
+        BuilderPage* pCurrentPage = GetPage( getCurrentState() );
+        if ( pCurrentPage )
+        {
+            const IWizardPageController* pController = getPageController( GetPage( getCurrentState() ) );
+            OSL_ENSURE( pController != nullptr, "RoadmapWizard::implUpdateRoadmap: no controller for the current page!" );
+            bCurrentPageCanAdvance = !pController || pController->canAdvance();
+        }
+
+        // now, we have to remove all items after nCurrentStatePathIndex, and insert the items from the active
+        // path, up to (excluding) nUpperStepBoundary
+        RoadmapTypes::ItemIndex nRoadmapItems = m_xAssistant->get_n_pages();
+        RoadmapTypes::ItemIndex nLoopUntil = ::std::max( nUpperStepBoundary, nRoadmapItems );
+        for ( RoadmapTypes::ItemIndex nItemIndex = nCurrentStatePathIndex; nItemIndex < nLoopUntil; ++nItemIndex )
+        {
+            bool bExistentItem = ( nItemIndex < nRoadmapItems );
+            bool bNeedItem = ( nItemIndex < nUpperStepBoundary );
+
+            bool bInsertItem = false;
+            if ( bExistentItem )
+            {
+                if ( !bNeedItem )
+                {
+                    int nPages = nRoadmapItems;
+                    for (int i = nPages - 1; i >= nItemIndex; --i)
+                    {
+                        m_xAssistant->set_page_title(m_xAssistant->get_page_ident(i), "");
+                        --nRoadmapItems;
+                    }
+                    break;
+                }
+                else
+                {
+                    // there is an item with this index in the roadmap - does it match what is requested by
+                    // the respective state in the active path?
+                    RoadmapTypes::ItemId nPresentItemId = m_xAssistant->get_page_ident(nItemIndex).toInt32();
+                    WizardTypes::WizardState nRequiredState = rActivePath[ nItemIndex ];
+                    if ( nPresentItemId != nRequiredState )
+                    {
+                        m_xAssistant->set_page_title(OString::number(nPresentItemId), "");
+                        bInsertItem = true;
+                    }
+                }
+            }
+            else
+            {
+                DBG_ASSERT( bNeedItem, "RoadmapWizard::implUpdateRoadmap: ehm - none needed, none present - why did the loop not terminate?" );
+                bInsertItem = bNeedItem;
+            }
+
+            WizardTypes::WizardState nState( rActivePath[ nItemIndex ] );
+
+            if ( bInsertItem )
+            {
+                GetOrCreatePage(nState);
+            }
+
+            OString sIdent(OString::number(nState));
+            m_xAssistant->set_page_index(sIdent, nItemIndex);
+            m_xAssistant->set_page_title(sIdent, getStateDisplayName(nState));
+
+            // if the item is *after* the current state, but the current page does not
+            // allow advancing, the disable the state. This relieves derived classes
+            // from disabling all future states just because the current state does not
+            // (yet) allow advancing.
+            const bool bUnconditionedDisable = !bCurrentPageCanAdvance && ( nItemIndex > nCurrentStatePathIndex );
+            const bool bEnable = !bUnconditionedDisable && ( m_pImpl->aDisabledStates.find( nState ) == m_pImpl->aDisabledStates.end() );
+            m_xAssistant->set_page_sensitive(sIdent, bEnable);
+        }
+    }
+
+    WizardTypes::WizardState RoadmapWizard::determineNextState( WizardTypes::WizardState _nCurrentState ) const
+    {
+        sal_Int32 nCurrentStatePathIndex = -1;
+
+        Paths::const_iterator aActivePathPos = m_xRoadmapImpl->aPaths.find( m_xRoadmapImpl->nActivePath );
+        if ( aActivePathPos != m_xRoadmapImpl->aPaths.end() )
+            nCurrentStatePathIndex = RoadmapWizardImpl::getStateIndexInPath( _nCurrentState, aActivePathPos->second );
+
+        DBG_ASSERT( nCurrentStatePathIndex != -1, "RoadmapWizard::determineNextState: ehm - how can we travel if there is no (valid) active path?" );
+        if ( nCurrentStatePathIndex == -1 )
+            return WZS_INVALID_STATE;
+
+        sal_Int32 nNextStateIndex = nCurrentStatePathIndex + 1;
+
+        while   (   ( nNextStateIndex < static_cast<sal_Int32>(aActivePathPos->second.size()) )
+                &&  ( m_xRoadmapImpl->aDisabledStates.find( aActivePathPos->second[ nNextStateIndex ] ) != m_xRoadmapImpl->aDisabledStates.end() )
+                )
+        {
+            ++nNextStateIndex;
+        }
+
+        if ( nNextStateIndex >= static_cast<sal_Int32>(aActivePathPos->second.size()) )
+            // there is no next state in the current path (at least none which is enabled)
+            return WZS_INVALID_STATE;
+
+        return aActivePathPos->second[ nNextStateIndex ];
+    }
+
+    WizardTypes::WizardState RoadmapWizardMachine::determineNextState( WizardTypes::WizardState _nCurrentState ) const
+    {
+        sal_Int32 nCurrentStatePathIndex = -1;
+
+        Paths::const_iterator aActivePathPos = m_pImpl->aPaths.find( m_pImpl->nActivePath );
+        if ( aActivePathPos != m_pImpl->aPaths.end() )
+            nCurrentStatePathIndex = RoadmapWizardImpl::getStateIndexInPath( _nCurrentState, aActivePathPos->second );
+
+        DBG_ASSERT( nCurrentStatePathIndex != -1, "RoadmapWizard::determineNextState: ehm - how can we travel if there is no (valid) active path?" );
+        if ( nCurrentStatePathIndex == -1 )
+            return WZS_INVALID_STATE;
+
+        sal_Int32 nNextStateIndex = nCurrentStatePathIndex + 1;
+
+        while   (   ( nNextStateIndex < static_cast<sal_Int32>(aActivePathPos->second.size()) )
+                &&  ( m_pImpl->aDisabledStates.find( aActivePathPos->second[ nNextStateIndex ] ) != m_pImpl->aDisabledStates.end() )
+                )
+        {
+            ++nNextStateIndex;
+        }
+
+        if ( nNextStateIndex >= static_cast<sal_Int32>(aActivePathPos->second.size()) )
+            // there is no next state in the current path (at least none which is enabled)
+            return WZS_INVALID_STATE;
+
+        return aActivePathPos->second[ nNextStateIndex ];
+    }
+
+    bool RoadmapWizard::canAdvance() const
+    {
+        if ( !m_xRoadmapImpl->bActivePathIsDefinite )
+        {
+            // check how many paths are still allowed
+            const WizardPath& rActivePath( m_xRoadmapImpl->aPaths[ m_xRoadmapImpl->nActivePath ] );
+            sal_Int32 nCurrentStatePathIndex = RoadmapWizardImpl::getStateIndexInPath( getCurrentState(), rActivePath );
+
+            size_t nPossiblePaths(0);
+            for (auto const& path : m_xRoadmapImpl->aPaths)
+            {
+                // the index from which on both paths differ
+                sal_Int32 nDivergenceIndex = RoadmapWizardImpl::getFirstDifferentIndex( rActivePath, path.second );
+
+                if ( nDivergenceIndex > nCurrentStatePathIndex )
+                    // this path is still a possible path
+                    nPossiblePaths += 1;
+            }
+
+            // if we have more than one path which is still possible, then we assume
+            // to always have a next state. Though there might be scenarios where this
+            // is not true, but this is too sophisticated (means not really needed) right now.
+            if ( nPossiblePaths > 1 )
+                return true;
+        }
+
+        const WizardPath& rPath = m_xRoadmapImpl->aPaths[ m_xRoadmapImpl->nActivePath ];
+        return *rPath.rbegin() != getCurrentState();
+    }
+
+    bool RoadmapWizardMachine::canAdvance() const
+    {
+        if ( !m_pImpl->bActivePathIsDefinite )
+        {
+            // check how many paths are still allowed
+            const WizardPath& rActivePath( m_pImpl->aPaths[ m_pImpl->nActivePath ] );
+
+            // if current path has only the base item, it is not possible to proceed without activating another path
+            if(rActivePath.size()<=1)
+                return false;
+
+            sal_Int32 nCurrentStatePathIndex = RoadmapWizardImpl::getStateIndexInPath( getCurrentState(), rActivePath );
+
+            size_t nPossiblePaths(0);
+            for (auto const& path : m_pImpl->aPaths)
+            {
+                // the index from which on both paths differ
+                sal_Int32 nDivergenceIndex = RoadmapWizardImpl::getFirstDifferentIndex( rActivePath, path.second );
+
+                if ( nDivergenceIndex > nCurrentStatePathIndex )
+                    // this path is still a possible path
+                    nPossiblePaths += 1;
+            }
+
+            // if we have more than one path which is still possible, then we assume
+            // to always have a next state. Though there might be scenarios where this
+            // is not true, but this is too sophisticated (means not really needed) right now.
+            if ( nPossiblePaths > 1 )
+                return true;
+        }
+
+        const WizardPath& rPath = m_pImpl->aPaths[ m_pImpl->nActivePath ];
+        return *rPath.rbegin() != getCurrentState();
+    }
+
+    void RoadmapWizardMachine::updateTravelUI()
+    {
+        WizardMachine::updateTravelUI();
+
+        // disable the "Previous" button if all states in our history are disabled
+        std::vector< WizardTypes::WizardState > aHistory;
+        getStateHistory( aHistory );
+        bool bHaveEnabledState = false;
+        for (auto const& state : aHistory)
+        {
+            if ( isStateEnabled(state) )
+            {
+                bHaveEnabledState = true;
+                break;
+            }
+        }
+
+        enableButtons( WizardButtonFlags::PREVIOUS, bHaveEnabledState );
+
+        implUpdateRoadmap();
+    }
+
+    IMPL_LINK_NOARG(RoadmapWizard, OnRoadmapItemSelected, LinkParamNone*, void)
+    {
+        RoadmapTypes::ItemId nCurItemId = m_xRoadmapImpl->pRoadmap->GetCurrentRoadmapItemID();
+        if ( nCurItemId == getCurrentState() )
+            // nothing to do
+            return;
+
+        if ( isTravelingSuspended() )
+            return;
+
+        RoadmapWizardTravelSuspension aTravelGuard( *this );
+
+        sal_Int32 nCurrentIndex = m_xRoadmapImpl->getStateIndexInPath( getCurrentState(), m_xRoadmapImpl->nActivePath );
+        sal_Int32 nNewIndex     = m_xRoadmapImpl->getStateIndexInPath( nCurItemId, m_xRoadmapImpl->nActivePath );
+
+        DBG_ASSERT( ( nCurrentIndex != -1 ) && ( nNewIndex != -1 ),
+            "RoadmapWizard::OnRoadmapItemSelected: something's wrong here!" );
+        if ( ( nCurrentIndex == -1 ) || ( nNewIndex == -1 ) )
+        {
+            return;
+        }
+
+        bool bResult = true;
+        if ( nNewIndex > nCurrentIndex )
+        {
+            bResult = skipUntil( static_cast<WizardTypes::WizardState>(nCurItemId) );
+            WizardTypes::WizardState nTemp = static_cast<WizardTypes::WizardState>(nCurItemId);
+            while( nTemp )
+            {
+                if( m_xRoadmapImpl->aDisabledStates.find( --nTemp ) != m_xRoadmapImpl->aDisabledStates.end() )
+                    removePageFromHistory( nTemp );
+            }
+        }
+        else
+            bResult = skipBackwardUntil( static_cast<WizardTypes::WizardState>(nCurItemId) );
+
+        if ( !bResult )
+            m_xRoadmapImpl->pRoadmap->SelectRoadmapItemByID( getCurrentState() );
+    }
+
+    IMPL_LINK(RoadmapWizardMachine, OnRoadmapItemSelected, const OString&, rCurItemId, bool)
+    {
+        int nCurItemId = rCurItemId.toInt32();
+
+        if ( nCurItemId == getCurrentState() )
+            // nothing to do
+            return false;
+
+        if ( isTravelingSuspended() )
+            return false;
+
+        WizardTravelSuspension aTravelGuard( *this );
+
+        sal_Int32 nCurrentIndex = m_pImpl->getStateIndexInPath( getCurrentState(), m_pImpl->nActivePath );
+        sal_Int32 nNewIndex     = m_pImpl->getStateIndexInPath( nCurItemId, m_pImpl->nActivePath );
+
+        DBG_ASSERT( ( nCurrentIndex != -1 ) && ( nNewIndex != -1 ),
+            "RoadmapWizard::OnRoadmapItemSelected: something's wrong here!" );
+        if ( ( nCurrentIndex == -1 ) || ( nNewIndex == -1 ) )
+        {
+            return false;
+        }
+
+        bool bResult = true;
+        if ( nNewIndex > nCurrentIndex )
+        {
+            bResult = skipUntil( static_cast<WizardTypes::WizardState>(nCurItemId) );
+            WizardTypes::WizardState nTemp = static_cast<WizardTypes::WizardState>(nCurItemId);
+            while( nTemp )
+            {
+                if( m_pImpl->aDisabledStates.find( --nTemp ) != m_pImpl->aDisabledStates.end() )
+                    removePageFromHistory( nTemp );
+            }
+        }
+        else
+            bResult = skipBackwardUntil( static_cast<WizardTypes::WizardState>(nCurItemId) );
+
+        return bResult;
+    }
+
+    void RoadmapWizard::enterState(WizardTypes::WizardState nState)
+    {
+        // tell the page
+        IWizardPageController* pController = getPageController( GetPage( nState ) );
+        if (pController)
+        {
+            pController->initializePage();
+
+            if ( isAutomaticNextButtonStateEnabled() )
+                enableButtons( WizardButtonFlags::NEXT, canAdvance() );
+
+            enableButtons( WizardButtonFlags::PREVIOUS, !m_xWizardImpl->aStateHistory.empty() );
+
+            // set the new title - it depends on the current page (i.e. state)
+            implUpdateTitle();
+        }
+
+        // synchronize the roadmap
+        implUpdateRoadmap( );
+        m_xRoadmapImpl->pRoadmap->SelectRoadmapItemByID( getCurrentState() );
+    }
+
+    void RoadmapWizardMachine::enterState( WizardTypes::WizardState _nState )
+    {
+        WizardMachine::enterState( _nState );
+
+        // synchronize the roadmap
+        implUpdateRoadmap();
+    }
+
+    OUString RoadmapWizard::getStateDisplayName( WizardTypes::WizardState _nState ) const
+    {
+        OUString sDisplayName;
+
+        StateDescriptions::const_iterator pos = m_xRoadmapImpl->aStateDescriptors.find( _nState );
+        OSL_ENSURE( pos != m_xRoadmapImpl->aStateDescriptors.end(),
+            "RoadmapWizard::getStateDisplayName: no default implementation available for this state!" );
+        if ( pos != m_xRoadmapImpl->aStateDescriptors.end() )
+            sDisplayName = pos->second.first;
+
+        return sDisplayName;
+    }
+
+    OUString RoadmapWizardMachine::getStateDisplayName( WizardTypes::WizardState _nState ) const
+    {
+        OUString sDisplayName;
+
+        StateDescriptions::const_iterator pos = m_pImpl->aStateDescriptors.find( _nState );
+        OSL_ENSURE( pos != m_pImpl->aStateDescriptors.end(),
+            "RoadmapWizard::getStateDisplayName: no default implementation available for this state!" );
+        if ( pos != m_pImpl->aStateDescriptors.end() )
+            sDisplayName = pos->second.first;
+
+        return sDisplayName;
+    }
+
+    VclPtr<TabPage> RoadmapWizard::createPage( WizardTypes::WizardState _nState )
+    {
+        VclPtr<TabPage> pPage;
+
+        StateDescriptions::const_iterator pos = m_xRoadmapImpl->aStateDescriptors.find( _nState );
+        OSL_ENSURE( pos != m_xRoadmapImpl->aStateDescriptors.end(),
+            "RoadmapWizard::createPage: no default implementation available for this state!" );
+        if ( pos != m_xRoadmapImpl->aStateDescriptors.end() )
+        {
+            RoadmapPageFactory pFactory = pos->second.second;
+            pPage = (*pFactory)( *this );
+        }
+
+        return pPage;
+    }
+
+    void RoadmapWizardMachine::enableState( WizardTypes::WizardState _nState, bool _bEnable )
+    {
+        // remember this (in case the state appears in the roadmap later on)
+        if ( _bEnable )
+            m_pImpl->aDisabledStates.erase( _nState );
+        else
+        {
+            m_pImpl->aDisabledStates.insert( _nState );
+            removePageFromHistory( _nState );
+        }
+
+        // if the state is currently in the roadmap, reflect it's new status
+        m_xAssistant->set_page_sensitive(OString::number(_nState), _bEnable);
+    }
+
+    bool RoadmapWizardMachine::knowsState( WizardTypes::WizardState i_nState ) const
+    {
+        for (auto const& path : m_pImpl->aPaths)
+        {
+            for (auto const& state : path.second)
+            {
+                if ( state == i_nState )
+                    return true;
+            }
+        }
+        return false;
+    }
+
+    bool RoadmapWizardMachine::isStateEnabled( WizardTypes::WizardState _nState ) const
+    {
+        return m_pImpl->aDisabledStates.find( _nState ) == m_pImpl->aDisabledStates.end();
+    }
+
+    void RoadmapWizard::InsertRoadmapItem(int nItemIndex, const OUString& rText, int nItemId, bool bEnable)
+    {
+        m_xRoadmapImpl->pRoadmap->InsertRoadmapItem(nItemIndex, rText, nItemId, bEnable);
+    }
+
+    void RoadmapWizard::SelectRoadmapItemByID(int nItemId)
+    {
+        m_xRoadmapImpl->pRoadmap->SelectRoadmapItemByID(nItemId);
+    }
+
+    void RoadmapWizard::DeleteRoadmapItems()
+    {
+        while (m_xRoadmapImpl->pRoadmap->GetItemCount())
+            m_xRoadmapImpl->pRoadmap->DeleteRoadmapItem(0);
+    }
+
+    void RoadmapWizard::SetItemSelectHdl( const Link<LinkParamNone*,void>& _rHdl )
+    {
+        m_xRoadmapImpl->pRoadmap->SetItemSelectHdl(_rHdl);
+    }
+
+    int RoadmapWizard::GetCurrentRoadmapItemID() const
+    {
+        return m_xRoadmapImpl->pRoadmap->GetCurrentRoadmapItemID();
+    }
+
+    FactoryFunction RoadmapWizard::GetUITestFactory() const
+    {
+        return RoadmapWizardUIObject::create;
+    }
+
+}   // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/scrbar.cxx b/vcl/source/control/scrbar.cxx
new file mode 100644
index 000000000..8e008465e
--- /dev/null
+++ b/vcl/source/control/scrbar.cxx
@@ -0,0 +1,1469 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/event.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/scrbar.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/vclevent.hxx>
+
+#include <sal/log.hxx>
+
+/*  #i77549#
+    HACK: for scrollbars in case of thumb rect, page up and page down rect we
+    abuse the HitTestNativeScrollbar interface. All theming engines but macOS
+    are actually able to draw the thumb according to our internal representation.
+    However macOS draws a little outside. The canonical way would be to enhance the
+    HitTestNativeScrollbar passing a ScrollbarValue additionally so all necessary
+    information is available in the call.
+    .
+    However since there is only this one small exception we will deviate a little and
+    instead pass the respective rect as control region to allow for a small correction.
+
+    So all places using HitTestNativeScrollbar on ControlPart::ThumbHorz, ControlPart::ThumbVert,
+    ControlPart::TrackHorzLeft, ControlPart::TrackHorzRight, ControlPart::TrackVertUpper, ControlPart::TrackVertLower
+    do not use the control rectangle as region but the actual part rectangle, making
+    only small deviations feasible.
+*/
+
+#include "thumbpos.hxx"
+
+#define SCRBAR_DRAW_BTN1            (sal_uInt16(0x0001))
+#define SCRBAR_DRAW_BTN2            (sal_uInt16(0x0002))
+#define SCRBAR_DRAW_PAGE1           (sal_uInt16(0x0004))
+#define SCRBAR_DRAW_PAGE2           (sal_uInt16(0x0008))
+#define SCRBAR_DRAW_THUMB           (sal_uInt16(0x0010))
+#define SCRBAR_DRAW_BACKGROUND      (sal_uInt16(0x0020))
+
+#define SCRBAR_STATE_BTN1_DOWN      (sal_uInt16(0x0001))
+#define SCRBAR_STATE_BTN1_DISABLE   (sal_uInt16(0x0002))
+#define SCRBAR_STATE_BTN2_DOWN      (sal_uInt16(0x0004))
+#define SCRBAR_STATE_BTN2_DISABLE   (sal_uInt16(0x0008))
+#define SCRBAR_STATE_PAGE1_DOWN     (sal_uInt16(0x0010))
+#define SCRBAR_STATE_PAGE2_DOWN     (sal_uInt16(0x0020))
+#define SCRBAR_STATE_THUMB_DOWN     (sal_uInt16(0x0040))
+
+#define SCRBAR_VIEW_STYLE           (WB_3DLOOK | WB_HORZ | WB_VERT)
+
+struct ImplScrollBarData
+{
+    AutoTimer       maTimer; // Timer
+    bool            mbHide;
+};
+
+void ScrollBar::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    mpData              = nullptr;
+    mnThumbPixRange     = 0;
+    mnThumbPixPos       = 0;
+    mnThumbPixSize      = 0;
+    mnMinRange          = 0;
+    mnMaxRange          = 100;
+    mnThumbPos          = 0;
+    mnVisibleSize       = 0;
+    mnLineSize          = 1;
+    mnPageSize          = 1;
+    mnDelta             = 0;
+    mnStateFlags        = 0;
+    meScrollType        = ScrollType::DontKnow;
+    mbCalcSize          = true;
+    mbFullDrag          = false;
+
+    ImplInitStyle( nStyle );
+    Control::ImplInit( pParent, nStyle, nullptr );
+
+    long nScrollSize = GetSettings().GetStyleSettings().GetScrollBarSize();
+    SetSizePixel( Size( nScrollSize, nScrollSize ) );
+}
+
+void ScrollBar::ImplInitStyle( WinBits nStyle )
+{
+    if ( nStyle & WB_DRAG )
+        mbFullDrag = true;
+    else
+        mbFullDrag = bool(GetSettings().GetStyleSettings().GetDragFullOptions() & DragFullOptions::Scroll);
+}
+
+ScrollBar::ScrollBar( vcl::Window* pParent, WinBits nStyle ) :
+    Control( WindowType::SCROLLBAR )
+{
+    ImplInit( pParent, nStyle );
+}
+
+ScrollBar::~ScrollBar()
+{
+    disposeOnce();
+}
+
+void ScrollBar::dispose()
+{
+    mpData.reset();
+    Control::dispose();
+}
+
+void ScrollBar::ImplUpdateRects( bool bUpdate )
+{
+    mnStateFlags  &= ~SCRBAR_STATE_BTN1_DISABLE;
+    mnStateFlags  &= ~SCRBAR_STATE_BTN2_DISABLE;
+
+    if ( mnThumbPixRange )
+    {
+        if ( GetStyle() & WB_HORZ )
+        {
+            maThumbRect.SetLeft( maTrackRect.Left()+mnThumbPixPos );
+            maThumbRect.SetRight( maThumbRect.Left()+mnThumbPixSize-1 );
+            if ( !mnThumbPixPos )
+                maPage1Rect.SetWidthEmpty();
+            else
+                maPage1Rect.SetRight( maThumbRect.Left()-1 );
+            if ( mnThumbPixPos >= (mnThumbPixRange-mnThumbPixSize) )
+                maPage2Rect.SetWidthEmpty();
+            else
+            {
+                maPage2Rect.SetLeft( maThumbRect.Right()+1 );
+                maPage2Rect.SetRight( maTrackRect.Right() );
+            }
+        }
+        else
+        {
+            maThumbRect.SetTop( maTrackRect.Top()+mnThumbPixPos );
+            maThumbRect.SetBottom( maThumbRect.Top()+mnThumbPixSize-1 );
+            if ( !mnThumbPixPos )
+                maPage1Rect.SetHeightEmpty();
+            else
+                maPage1Rect.SetBottom( maThumbRect.Top()-1 );
+            if ( mnThumbPixPos >= (mnThumbPixRange-mnThumbPixSize) )
+                maPage2Rect.SetHeightEmpty();
+            else
+            {
+                maPage2Rect.SetTop( maThumbRect.Bottom()+1 );
+                maPage2Rect.SetBottom( maTrackRect.Bottom() );
+            }
+        }
+    }
+    else
+    {
+        if ( GetStyle() & WB_HORZ )
+        {
+            const long nSpace = maTrackRect.Right() - maTrackRect.Left();
+            if ( nSpace > 0 )
+            {
+                maPage1Rect.SetLeft( maTrackRect.Left() );
+                maPage1Rect.SetRight( maTrackRect.Left() + (nSpace/2) );
+                maPage2Rect.SetLeft( maPage1Rect.Right() + 1 );
+                maPage2Rect.SetRight( maTrackRect.Right() );
+            }
+        }
+        else
+        {
+            const long nSpace = maTrackRect.Bottom() - maTrackRect.Top();
+            if ( nSpace > 0 )
+            {
+                maPage1Rect.SetTop( maTrackRect.Top() );
+                maPage1Rect.SetBottom( maTrackRect.Top() + (nSpace/2) );
+                maPage2Rect.SetTop( maPage1Rect.Bottom() + 1 );
+                maPage2Rect.SetBottom( maTrackRect.Bottom() );
+            }
+        }
+    }
+
+    if( !IsNativeControlSupported(ControlType::Scrollbar, ControlPart::Entire) )
+    {
+        // disable scrollbar buttons only in VCL's own 'theme'
+        // as it is uncommon on other platforms
+        if ( mnThumbPos == mnMinRange )
+            mnStateFlags |= SCRBAR_STATE_BTN1_DISABLE;
+        if ( mnThumbPos >= (mnMaxRange-mnVisibleSize) )
+            mnStateFlags |= SCRBAR_STATE_BTN2_DISABLE;
+    }
+
+    if ( bUpdate )
+    {
+        Invalidate();
+    }
+}
+
+long ScrollBar::ImplCalcThumbPos( long nPixPos )
+{
+    // Calculate position
+    long nCalcThumbPos;
+    nCalcThumbPos = ImplMulDiv( nPixPos, mnMaxRange-mnVisibleSize-mnMinRange,
+                                mnThumbPixRange-mnThumbPixSize );
+    nCalcThumbPos += mnMinRange;
+    return nCalcThumbPos;
+}
+
+long ScrollBar::ImplCalcThumbPosPix( long nPos )
+{
+    long nCalcThumbPos;
+
+    // Calculate position
+    nCalcThumbPos = ImplMulDiv( nPos-mnMinRange, mnThumbPixRange-mnThumbPixSize,
+                                mnMaxRange-mnVisibleSize-mnMinRange );
+
+    // At the start and end of the ScrollBar, we try to show the display correctly
+    if ( !nCalcThumbPos && (mnThumbPos > mnMinRange) )
+        nCalcThumbPos = 1;
+    if ( nCalcThumbPos &&
+         ((nCalcThumbPos+mnThumbPixSize) >= mnThumbPixRange) &&
+         (mnThumbPos < (mnMaxRange-mnVisibleSize)) )
+        nCalcThumbPos--;
+
+    return nCalcThumbPos;
+}
+
+void ScrollBar::ImplCalc( bool bUpdate )
+{
+    const Size aSize = GetOutputSizePixel();
+    const long nMinThumbSize = GetSettings().GetStyleSettings().GetMinThumbSize();
+
+    if ( mbCalcSize )
+    {
+        Size aOldSize = getCurrentCalcSize();
+
+        const tools::Rectangle aControlRegion( Point(0,0), aSize );
+        tools::Rectangle aBtn1Region, aBtn2Region, aTrackRegion, aBoundingRegion;
+
+        // reset rectangles to empty *and* (0,0) position
+        maThumbRect = tools::Rectangle();
+        maPage1Rect = tools::Rectangle();
+        maPage2Rect = tools::Rectangle();
+
+        if ( GetStyle() & WB_HORZ )
+        {
+            if ( GetNativeControlRegion( ControlType::Scrollbar, IsRTLEnabled()? ControlPart::ButtonRight: ControlPart::ButtonLeft,
+                        aControlRegion, ControlState::NONE, ImplControlValue(), aBoundingRegion, aBtn1Region ) &&
+                 GetNativeControlRegion( ControlType::Scrollbar, IsRTLEnabled()? ControlPart::ButtonLeft: ControlPart::ButtonRight,
+                        aControlRegion, ControlState::NONE, ImplControlValue(), aBoundingRegion, aBtn2Region ) )
+            {
+                maBtn1Rect = aBtn1Region;
+                maBtn2Rect = aBtn2Region;
+            }
+            else
+            {
+                Size aBtnSize( aSize.Height(), aSize.Height() );
+                maBtn2Rect.SetTop( maBtn1Rect.Top() );
+                maBtn2Rect.SetLeft( aSize.Width()-aSize.Height() );
+                maBtn1Rect.SetSize( aBtnSize );
+                maBtn2Rect.SetSize( aBtnSize );
+            }
+
+            if ( GetNativeControlRegion( ControlType::Scrollbar, ControlPart::TrackHorzArea,
+                     aControlRegion, ControlState::NONE, ImplControlValue(), aBoundingRegion, aTrackRegion ) )
+                maTrackRect = aTrackRegion;
+            else
+                maTrackRect = tools::Rectangle::Justify( maBtn1Rect.TopRight(), maBtn2Rect.BottomLeft() );
+
+            // Check if available space is big enough for thumb ( min thumb size = ScrBar width/height )
+            mnThumbPixRange = maTrackRect.Right() - maTrackRect.Left();
+            if( mnThumbPixRange > 0 )
+            {
+                maPage1Rect.SetLeft( maTrackRect.Left() );
+                maPage1Rect.SetBottom( maTrackRect.Bottom() );
+                maPage2Rect.SetBottom (maTrackRect.Bottom() );
+                maThumbRect.SetBottom( maTrackRect.Bottom() );
+            }
+            else
+                mnThumbPixRange = 0;
+        }
+        else // WB_VERT
+        {
+            if ( GetNativeControlRegion( ControlType::Scrollbar, ControlPart::ButtonUp,
+                        aControlRegion, ControlState::NONE, ImplControlValue(), aBoundingRegion, aBtn1Region ) &&
+                 GetNativeControlRegion( ControlType::Scrollbar, ControlPart::ButtonDown,
+                        aControlRegion, ControlState::NONE, ImplControlValue(), aBoundingRegion, aBtn2Region ) )
+            {
+                maBtn1Rect = aBtn1Region;
+                maBtn2Rect = aBtn2Region;
+            }
+            else
+            {
+                const Size aBtnSize( aSize.Width(), aSize.Width() );
+                maBtn2Rect.SetLeft( maBtn1Rect.Left() );
+                maBtn2Rect.SetTop( aSize.Height()-aSize.Width() );
+                maBtn1Rect.SetSize( aBtnSize );
+                maBtn2Rect.SetSize( aBtnSize );
+            }
+
+            if ( GetNativeControlRegion( ControlType::Scrollbar, ControlPart::TrackVertArea,
+                     aControlRegion, ControlState::NONE, ImplControlValue(), aBoundingRegion, aTrackRegion ) )
+                maTrackRect = aTrackRegion;
+            else
+                maTrackRect = tools::Rectangle::Justify( maBtn1Rect.BottomLeft()+Point(0,1), maBtn2Rect.TopRight() );
+
+            // Check if available space is big enough for thumb
+            mnThumbPixRange = maTrackRect.Bottom() - maTrackRect.Top();
+            if( mnThumbPixRange > 0 )
+            {
+                maPage1Rect.SetTop( maTrackRect.Top() );
+                maPage1Rect.SetRight( maTrackRect.Right() );
+                maPage2Rect.SetRight( maTrackRect.Right() );
+                maThumbRect.SetRight( maTrackRect.Right() );
+            }
+            else
+                mnThumbPixRange = 0;
+        }
+
+        mbCalcSize = false;
+
+        Size aNewSize = getCurrentCalcSize();
+        if (aOldSize != aNewSize)
+        {
+            queue_resize();
+        }
+    }
+
+    if ( mnThumbPixRange )
+    {
+        // Calculate values
+        if ( (mnVisibleSize >= (mnMaxRange-mnMinRange)) ||
+             ((mnMaxRange-mnMinRange) <= 0) )
+        {
+            mnThumbPos      = mnMinRange;
+            mnThumbPixPos   = 0;
+            mnThumbPixSize  = mnThumbPixRange;
+        }
+        else
+        {
+            if ( mnVisibleSize )
+                mnThumbPixSize = ImplMulDiv( mnThumbPixRange, mnVisibleSize, mnMaxRange-mnMinRange );
+            else
+            {
+                if ( GetStyle() & WB_HORZ )
+                    mnThumbPixSize = maThumbRect.GetWidth();
+                else
+                    mnThumbPixSize = maThumbRect.GetHeight();
+            }
+            if ( mnThumbPixSize < nMinThumbSize )
+                mnThumbPixSize = nMinThumbSize;
+            if ( mnThumbPixSize > mnThumbPixRange )
+                mnThumbPixSize = mnThumbPixRange;
+            mnThumbPixPos = ImplCalcThumbPosPix( mnThumbPos );
+        }
+    }
+
+    // If we're ought to output again and we have been triggered
+    // a Paint event via an Action, we don't output directly,
+    // but invalidate everything
+    if ( bUpdate && HasPaintEvent() )
+    {
+        Invalidate();
+        bUpdate = false;
+    }
+    ImplUpdateRects( bUpdate );
+}
+
+void ScrollBar::Draw( OutputDevice* pDev, const Point& rPos, DrawFlags nFlags )
+{
+    Point aPos  = pDev->LogicToPixel( rPos );
+
+    pDev->Push();
+    pDev->SetMapMode();
+    if ( !(nFlags & DrawFlags::Mono) )
+    {
+        // DecoView uses the FaceColor...
+        AllSettings aSettings = pDev->GetSettings();
+        StyleSettings aStyleSettings = aSettings.GetStyleSettings();
+        if ( IsControlBackground() )
+            aStyleSettings.SetFaceColor( GetControlBackground() );
+        else
+            aStyleSettings.SetFaceColor( GetSettings().GetStyleSettings().GetFaceColor() );
+
+        aSettings.SetStyleSettings( aStyleSettings );
+        pDev->SetSettings( aSettings );
+    }
+
+    // For printing:
+    // - calculate the size of the rects
+    // - because this is zero-based add the correct offset
+    // - print
+    // - force recalculate
+
+    if ( mbCalcSize )
+        ImplCalc( false );
+
+    maBtn1Rect+=aPos;
+    maBtn2Rect+=aPos;
+    maThumbRect+=aPos;
+    maTrackRect+=aPos;
+    maPage1Rect+=aPos;
+    maPage2Rect+=aPos;
+
+    ImplDraw(*pDev);
+    pDev->Pop();
+
+    mbCalcSize = true;
+}
+
+bool ScrollBar::ImplDrawNative(vcl::RenderContext& rRenderContext, sal_uInt16 nDrawFlags)
+{
+    ScrollbarValue scrValue;
+
+    bool bNativeOK = rRenderContext.IsNativeControlSupported(ControlType::Scrollbar, ControlPart::Entire);
+    if (!bNativeOK)
+        return false;
+
+    bool bHorz = (GetStyle() & WB_HORZ) != 0;
+
+    // Draw the entire background if the control supports it
+    if (rRenderContext.IsNativeControlSupported(ControlType::Scrollbar, bHorz ? ControlPart::DrawBackgroundHorz : ControlPart::DrawBackgroundVert))
+    {
+        ControlState nState = (IsEnabled() ? ControlState::ENABLED : ControlState::NONE)
+                            | (HasFocus() ? ControlState::FOCUSED : ControlState::NONE);
+
+        scrValue.mnMin = mnMinRange;
+        scrValue.mnMax = mnMaxRange;
+        scrValue.mnCur = mnThumbPos;
+        scrValue.mnVisibleSize = mnVisibleSize;
+        scrValue.maThumbRect = maThumbRect;
+        scrValue.maButton1Rect = maBtn1Rect;
+        scrValue.maButton2Rect = maBtn2Rect;
+        scrValue.mnButton1State = ((mnStateFlags & SCRBAR_STATE_BTN1_DOWN) ? ControlState::PRESSED : ControlState::NONE) |
+                            ((!(mnStateFlags & SCRBAR_STATE_BTN1_DISABLE)) ? ControlState::ENABLED : ControlState::NONE);
+        scrValue.mnButton2State = ((mnStateFlags & SCRBAR_STATE_BTN2_DOWN) ? ControlState::PRESSED : ControlState::NONE) |
+                            ((!(mnStateFlags & SCRBAR_STATE_BTN2_DISABLE)) ? ControlState::ENABLED : ControlState::NONE);
+        scrValue.mnThumbState = nState | ((mnStateFlags & SCRBAR_STATE_THUMB_DOWN) ? ControlState::PRESSED : ControlState::NONE);
+
+        if (IsMouseOver())
+        {
+            tools::Rectangle* pRect = ImplFindPartRect(GetPointerPosPixel());
+            if (pRect)
+            {
+                if (pRect == &maThumbRect)
+                    scrValue.mnThumbState |= ControlState::ROLLOVER;
+                else if (pRect == &maBtn1Rect)
+                    scrValue.mnButton1State |= ControlState::ROLLOVER;
+                else if (pRect == &maBtn2Rect)
+                    scrValue.mnButton2State |= ControlState::ROLLOVER;
+            }
+        }
+
+        tools::Rectangle aCtrlRegion;
+        aCtrlRegion.Union(maBtn1Rect);
+        aCtrlRegion.Union(maBtn2Rect);
+        aCtrlRegion.Union(maPage1Rect);
+        aCtrlRegion.Union(maPage2Rect);
+        aCtrlRegion.Union(maThumbRect);
+
+        tools::Rectangle aRequestedRegion(Point(0,0), GetOutputSizePixel());
+        // if the actual native control region is smaller then the region that
+        // we requested the control to draw in, then draw a background rectangle
+        // to avoid drawing artifacts in the uncovered region
+        if (aCtrlRegion.GetWidth() < aRequestedRegion.GetWidth() ||
+            aCtrlRegion.GetHeight() < aRequestedRegion.GetHeight())
+        {
+            Color aFaceColor = rRenderContext.GetSettings().GetStyleSettings().GetFaceColor();
+            rRenderContext.SetFillColor(aFaceColor);
+            rRenderContext.SetLineColor(aFaceColor);
+            rRenderContext.DrawRect(aRequestedRegion);
+        }
+
+        bNativeOK = rRenderContext.DrawNativeControl(ControlType::Scrollbar, (bHorz ? ControlPart::DrawBackgroundHorz : ControlPart::DrawBackgroundVert),
+                                                    aCtrlRegion, nState, scrValue, OUString());
+    }
+    else
+    {
+        if ((nDrawFlags & SCRBAR_DRAW_PAGE1) || (nDrawFlags & SCRBAR_DRAW_PAGE2))
+        {
+            ControlPart part1 = bHorz ? ControlPart::TrackHorzLeft : ControlPart::TrackVertUpper;
+            ControlPart part2 = bHorz ? ControlPart::TrackHorzRight : ControlPart::TrackVertLower;
+            tools::Rectangle aCtrlRegion1(maPage1Rect);
+            tools::Rectangle aCtrlRegion2(maPage2Rect);
+            ControlState nState1 = (IsEnabled() ? ControlState::ENABLED : ControlState::NONE)
+                                 | (HasFocus() ? ControlState::FOCUSED : ControlState::NONE);
+            ControlState nState2 = nState1;
+
+            nState1 |= ((mnStateFlags & SCRBAR_STATE_PAGE1_DOWN) ? ControlState::PRESSED : ControlState::NONE);
+            nState2 |= ((mnStateFlags & SCRBAR_STATE_PAGE2_DOWN) ? ControlState::PRESSED : ControlState::NONE);
+
+            if (IsMouseOver())
+            {
+                tools::Rectangle* pRect = ImplFindPartRect(GetPointerPosPixel());
+                if (pRect)
+                {
+                    if (pRect == &maPage1Rect)
+                        nState1 |= ControlState::ROLLOVER;
+                    else if (pRect == &maPage2Rect)
+                        nState2 |= ControlState::ROLLOVER;
+                }
+            }
+
+            if (nDrawFlags & SCRBAR_DRAW_PAGE1)
+                bNativeOK = rRenderContext.DrawNativeControl(ControlType::Scrollbar, part1, aCtrlRegion1, nState1, scrValue, OUString());
+
+            if (nDrawFlags & SCRBAR_DRAW_PAGE2)
+                bNativeOK = rRenderContext.DrawNativeControl(ControlType::Scrollbar, part2, aCtrlRegion2, nState2, scrValue, OUString());
+        }
+        if ((nDrawFlags & SCRBAR_DRAW_BTN1) || (nDrawFlags & SCRBAR_DRAW_BTN2))
+        {
+            ControlPart part1 = bHorz ? ControlPart::ButtonLeft : ControlPart::ButtonUp;
+            ControlPart part2 = bHorz ? ControlPart::ButtonRight : ControlPart::ButtonDown;
+            tools::Rectangle aCtrlRegion1(maBtn1Rect);
+            tools::Rectangle aCtrlRegion2(maBtn2Rect);
+            ControlState nState1 = HasFocus() ? ControlState::FOCUSED : ControlState::NONE;
+            ControlState nState2 = nState1;
+
+            if (!Window::IsEnabled() || !IsEnabled())
+                nState1 = (nState2 &= ~ControlState::ENABLED);
+            else
+                nState1 = (nState2 |= ControlState::ENABLED);
+
+            nState1 |= ((mnStateFlags & SCRBAR_STATE_BTN1_DOWN) ? ControlState::PRESSED : ControlState::NONE);
+            nState2 |= ((mnStateFlags & SCRBAR_STATE_BTN2_DOWN) ? ControlState::PRESSED : ControlState::NONE);
+
+            if (mnStateFlags & SCRBAR_STATE_BTN1_DISABLE)
+                nState1 &= ~ControlState::ENABLED;
+            if (mnStateFlags & SCRBAR_STATE_BTN2_DISABLE)
+                nState2 &= ~ControlState::ENABLED;
+
+            if (IsMouseOver())
+            {
+                tools::Rectangle* pRect = ImplFindPartRect(GetPointerPosPixel());
+                if (pRect)
+                {
+                    if (pRect == &maBtn1Rect)
+                        nState1 |= ControlState::ROLLOVER;
+                    else if (pRect == &maBtn2Rect)
+                        nState2 |= ControlState::ROLLOVER;
+                }
+            }
+
+            if (nDrawFlags & SCRBAR_DRAW_BTN1)
+                bNativeOK = rRenderContext.DrawNativeControl(ControlType::Scrollbar, part1, aCtrlRegion1, nState1, scrValue, OUString());
+
+            if (nDrawFlags & SCRBAR_DRAW_BTN2)
+                bNativeOK = rRenderContext.DrawNativeControl(ControlType::Scrollbar, part2, aCtrlRegion2, nState2, scrValue, OUString());
+        }
+        if ((nDrawFlags & SCRBAR_DRAW_THUMB) && !maThumbRect.IsEmpty())
+        {
+            ControlState nState = IsEnabled() ? ControlState::ENABLED : ControlState::NONE;
+            tools::Rectangle aCtrlRegion(maThumbRect);
+
+            if (mnStateFlags & SCRBAR_STATE_THUMB_DOWN)
+                nState |= ControlState::PRESSED;
+
+            if (HasFocus())
+                nState |= ControlState::FOCUSED;
+
+            if (IsMouseOver())
+            {
+                tools::Rectangle* pRect = ImplFindPartRect(GetPointerPosPixel());
+                if (pRect && pRect == &maThumbRect)
+                    nState |= ControlState::ROLLOVER;
+            }
+
+            bNativeOK = rRenderContext.DrawNativeControl(ControlType::Scrollbar, (bHorz ? ControlPart::ThumbHorz : ControlPart::ThumbVert),
+                                                         aCtrlRegion, nState, scrValue, OUString());
+        }
+    }
+    return bNativeOK;
+}
+
+void ScrollBar::ImplDraw(vcl::RenderContext& rRenderContext)
+{
+    DecorationView aDecoView(&rRenderContext);
+    tools::Rectangle aTempRect;
+    DrawButtonFlags nStyle;
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    SymbolType eSymbolType;
+    bool bEnabled = IsEnabled();
+
+    // Finish some open calculations (if any)
+    if (mbCalcSize)
+        ImplCalc(false);
+
+    //vcl::Window *pWin = NULL;
+    //if (rRenderContext.GetOutDevType() == OUTDEV_WINDOW)
+    //    pWin = static_cast<vcl::Window*>(&rRenderContext);
+
+    // Draw the entire control if the native theme engine needs it
+    if (rRenderContext.IsNativeControlSupported(ControlType::Scrollbar, ControlPart::DrawBackgroundHorz))
+    {
+        ImplDrawNative(rRenderContext, SCRBAR_DRAW_BACKGROUND);
+        return;
+    }
+
+    if (!ImplDrawNative(rRenderContext, SCRBAR_DRAW_BTN1))
+    {
+        nStyle = DrawButtonFlags::NoLightBorder;
+        if (mnStateFlags & SCRBAR_STATE_BTN1_DOWN)
+            nStyle |= DrawButtonFlags::Pressed;
+        aTempRect = aDecoView.DrawButton( PixelToLogic(maBtn1Rect), nStyle );
+        ImplCalcSymbolRect( aTempRect );
+        DrawSymbolFlags nSymbolStyle = DrawSymbolFlags::NONE;
+        if ((mnStateFlags & SCRBAR_STATE_BTN1_DISABLE) || !bEnabled)
+            nSymbolStyle |= DrawSymbolFlags::Disable;
+        if (GetStyle() & WB_HORZ)
+            eSymbolType = SymbolType::SPIN_LEFT;
+        else
+            eSymbolType = SymbolType::SPIN_UP;
+        aDecoView.DrawSymbol(aTempRect, eSymbolType, rStyleSettings.GetButtonTextColor(), nSymbolStyle);
+    }
+
+    if (!ImplDrawNative(rRenderContext, SCRBAR_DRAW_BTN2))
+    {
+        nStyle = DrawButtonFlags::NoLightBorder;
+        if (mnStateFlags & SCRBAR_STATE_BTN2_DOWN)
+            nStyle |= DrawButtonFlags::Pressed;
+        aTempRect = aDecoView.DrawButton(PixelToLogic(maBtn2Rect), nStyle);
+        ImplCalcSymbolRect(aTempRect);
+        DrawSymbolFlags nSymbolStyle = DrawSymbolFlags::NONE;
+        if ((mnStateFlags & SCRBAR_STATE_BTN2_DISABLE) || !bEnabled)
+            nSymbolStyle |= DrawSymbolFlags::Disable;
+        if (GetStyle() & WB_HORZ)
+            eSymbolType = SymbolType::SPIN_RIGHT;
+        else
+            eSymbolType = SymbolType::SPIN_DOWN;
+        aDecoView.DrawSymbol(aTempRect, eSymbolType, rStyleSettings.GetButtonTextColor(), nSymbolStyle);
+    }
+
+    rRenderContext.SetLineColor();
+
+    if (!ImplDrawNative(rRenderContext, SCRBAR_DRAW_THUMB))
+    {
+        if (!maThumbRect.IsEmpty())
+        {
+            if (bEnabled)
+            {
+                nStyle = DrawButtonFlags::NoLightBorder;
+                aTempRect = aDecoView.DrawButton(PixelToLogic(maThumbRect), nStyle);
+            }
+            else
+            {
+                rRenderContext.SetFillColor(rStyleSettings.GetCheckedColor());
+                rRenderContext.DrawRect(PixelToLogic(maThumbRect));
+            }
+        }
+    }
+
+    if (!ImplDrawNative(rRenderContext, SCRBAR_DRAW_PAGE1))
+    {
+        if (mnStateFlags & SCRBAR_STATE_PAGE1_DOWN)
+            rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());
+        else
+            rRenderContext.SetFillColor(rStyleSettings.GetCheckedColor());
+        rRenderContext.DrawRect(PixelToLogic(maPage1Rect));
+    }
+    if (!ImplDrawNative(rRenderContext, SCRBAR_DRAW_PAGE2))
+    {
+        if (mnStateFlags & SCRBAR_STATE_PAGE2_DOWN)
+            rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());
+        else
+            rRenderContext.SetFillColor(rStyleSettings.GetCheckedColor());
+        rRenderContext.DrawRect(PixelToLogic(maPage2Rect));
+    }
+}
+
+long ScrollBar::ImplScroll( long nNewPos, bool bCallEndScroll )
+{
+    long nOldPos = mnThumbPos;
+    SetThumbPos( nNewPos );
+    long nDelta = mnThumbPos-nOldPos;
+    if ( nDelta )
+    {
+        mnDelta = nDelta;
+        Scroll();
+        if ( bCallEndScroll )
+            EndScroll();
+        mnDelta = 0;
+    }
+    return nDelta;
+}
+
+long ScrollBar::ImplDoAction( bool bCallEndScroll )
+{
+    long nDelta = 0;
+
+    switch ( meScrollType )
+    {
+        case ScrollType::LineUp:
+            nDelta = ImplScroll( mnThumbPos-mnLineSize, bCallEndScroll );
+            break;
+
+        case ScrollType::LineDown:
+            nDelta = ImplScroll( mnThumbPos+mnLineSize, bCallEndScroll );
+            break;
+
+        case ScrollType::PageUp:
+            nDelta = ImplScroll( mnThumbPos-mnPageSize, bCallEndScroll );
+            break;
+
+        case ScrollType::PageDown:
+            nDelta = ImplScroll( mnThumbPos+mnPageSize, bCallEndScroll );
+            break;
+        default:
+            ;
+    }
+
+    return nDelta;
+}
+
+void ScrollBar::ImplDoMouseAction( const Point& rMousePos, bool bCallAction )
+{
+    sal_uInt16  nOldStateFlags = mnStateFlags;
+    bool    bAction = false;
+    bool        bHorizontal = ( GetStyle() & WB_HORZ ) != 0;
+    bool        bIsInside = false;
+
+    Point aPoint( 0, 0 );
+    tools::Rectangle aControlRegion( aPoint, GetOutputSizePixel() );
+
+    switch ( meScrollType )
+    {
+        case ScrollType::LineUp:
+            if ( HitTestNativeScrollbar( bHorizontal? (IsRTLEnabled()? ControlPart::ButtonRight: ControlPart::ButtonLeft): ControlPart::ButtonUp,
+                        aControlRegion, rMousePos, bIsInside )?
+                    bIsInside:
+                    maBtn1Rect.IsInside( rMousePos ) )
+            {
+                bAction = bCallAction;
+                mnStateFlags |= SCRBAR_STATE_BTN1_DOWN;
+            }
+            else
+                mnStateFlags &= ~SCRBAR_STATE_BTN1_DOWN;
+            break;
+
+        case ScrollType::LineDown:
+            if ( HitTestNativeScrollbar( bHorizontal? (IsRTLEnabled()? ControlPart::ButtonLeft: ControlPart::ButtonRight): ControlPart::ButtonDown,
+                        aControlRegion, rMousePos, bIsInside )?
+                    bIsInside:
+                    maBtn2Rect.IsInside( rMousePos ) )
+            {
+                bAction = bCallAction;
+                mnStateFlags |= SCRBAR_STATE_BTN2_DOWN;
+            }
+            else
+                mnStateFlags &= ~SCRBAR_STATE_BTN2_DOWN;
+            break;
+
+        case ScrollType::PageUp:
+            // HitTestNativeScrollbar, see remark at top of file
+            if ( HitTestNativeScrollbar( bHorizontal? ControlPart::TrackHorzLeft: ControlPart::TrackVertUpper,
+                                       maPage1Rect, rMousePos, bIsInside )?
+                    bIsInside:
+                    maPage1Rect.IsInside( rMousePos ) )
+            {
+                bAction = bCallAction;
+                mnStateFlags |= SCRBAR_STATE_PAGE1_DOWN;
+            }
+            else
+                mnStateFlags &= ~SCRBAR_STATE_PAGE1_DOWN;
+            break;
+
+        case ScrollType::PageDown:
+            // HitTestNativeScrollbar, see remark at top of file
+            if ( HitTestNativeScrollbar( bHorizontal? ControlPart::TrackHorzRight: ControlPart::TrackVertLower,
+                                       maPage2Rect, rMousePos, bIsInside )?
+                    bIsInside:
+                    maPage2Rect.IsInside( rMousePos ) )
+            {
+                bAction = bCallAction;
+                mnStateFlags |= SCRBAR_STATE_PAGE2_DOWN;
+            }
+            else
+                mnStateFlags &= ~SCRBAR_STATE_PAGE2_DOWN;
+            break;
+        default:
+            ;
+    }
+
+    if ( nOldStateFlags != mnStateFlags )
+        Invalidate();
+    if ( bAction )
+        ImplDoAction( false );
+}
+
+void ScrollBar::ImplDragThumb( const Point& rMousePos )
+{
+    long nMovePix;
+    if ( GetStyle() & WB_HORZ )
+        nMovePix = rMousePos.X()-(maThumbRect.Left()+mnMouseOff);
+    else
+        nMovePix = rMousePos.Y()-(maThumbRect.Top()+mnMouseOff);
+
+    // Move thumb if necessary
+    if ( nMovePix )
+    {
+        mnThumbPixPos += nMovePix;
+        if ( mnThumbPixPos < 0 )
+            mnThumbPixPos = 0;
+        if ( mnThumbPixPos > (mnThumbPixRange-mnThumbPixSize) )
+            mnThumbPixPos = mnThumbPixRange-mnThumbPixSize;
+        long nOldPos = mnThumbPos;
+        mnThumbPos = ImplCalcThumbPos( mnThumbPixPos );
+        ImplUpdateRects();
+        if ( mbFullDrag && (nOldPos != mnThumbPos) )
+        {
+            // When dragging in windows the repaint request gets starved so dragging
+            // the scrollbar feels slower than it actually is. Let's force an immediate
+            // repaint of the scrollbar.
+            if (SupportsDoubleBuffering())
+            {
+                Invalidate();
+                PaintImmediately();
+            }
+            else
+                ImplDraw(*this);
+
+            mnDelta = mnThumbPos-nOldPos;
+            Scroll();
+            mnDelta = 0;
+        }
+    }
+}
+
+void ScrollBar::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    bool bPrimaryWarps = GetSettings().GetStyleSettings().GetPrimaryButtonWarpsSlider();
+    bool bWarp = bPrimaryWarps ? rMEvt.IsLeft() : rMEvt.IsMiddle();
+    bool bPrimaryWarping = bWarp && rMEvt.IsLeft();
+    bool bPage = bPrimaryWarps ? rMEvt.IsRight() : rMEvt.IsLeft();
+
+    if (!rMEvt.IsLeft() && !rMEvt.IsMiddle() && !rMEvt.IsRight())
+        return;
+
+    Point aPosPixel;
+    if (!IsMapModeEnabled() && GetMapMode().GetMapUnit() == MapUnit::MapTwip)
+    {
+        // rMEvt coordinates are in twips.
+        Push(PushFlags::MAPMODE);
+        EnableMapMode();
+        MapMode aMapMode = GetMapMode();
+        aMapMode.SetOrigin(Point(0, 0));
+        SetMapMode(aMapMode);
+        aPosPixel = LogicToPixel(rMEvt.GetPosPixel());
+        Pop();
+    }
+    const Point&        rMousePos = (GetMapMode().GetMapUnit() != MapUnit::MapTwip ? rMEvt.GetPosPixel() : aPosPixel);
+    StartTrackingFlags  nTrackFlags = StartTrackingFlags::NONE;
+    bool                bHorizontal = ( GetStyle() & WB_HORZ ) != 0;
+    bool                bIsInside = false;
+    bool                bDragToMouse = false;
+
+    Point aPoint( 0, 0 );
+    tools::Rectangle aControlRegion( aPoint, GetOutputSizePixel() );
+
+    if ( HitTestNativeScrollbar( bHorizontal? (IsRTLEnabled()? ControlPart::ButtonRight: ControlPart::ButtonLeft): ControlPart::ButtonUp,
+                aControlRegion, rMousePos, bIsInside )?
+            bIsInside:
+            maBtn1Rect.IsInside( rMousePos ) )
+    {
+        if (rMEvt.IsLeft() && !(mnStateFlags & SCRBAR_STATE_BTN1_DISABLE) )
+        {
+            nTrackFlags     = StartTrackingFlags::ButtonRepeat;
+            meScrollType    = ScrollType::LineUp;
+        }
+    }
+    else if ( HitTestNativeScrollbar( bHorizontal? (IsRTLEnabled()? ControlPart::ButtonLeft: ControlPart::ButtonRight): ControlPart::ButtonDown,
+                aControlRegion, rMousePos, bIsInside )?
+            bIsInside:
+            maBtn2Rect.IsInside( rMousePos ) )
+    {
+        if (rMEvt.IsLeft() && !(mnStateFlags & SCRBAR_STATE_BTN2_DISABLE) )
+        {
+            nTrackFlags     = StartTrackingFlags::ButtonRepeat;
+            meScrollType    = ScrollType::LineDown;
+        }
+    }
+    else
+    {
+        bool bThumbHit = HitTestNativeScrollbar( bHorizontal? ControlPart::ThumbHorz : ControlPart::ThumbVert,
+                                               maThumbRect, rMousePos, bIsInside )
+                         ? bIsInside : maThumbRect.IsInside( rMousePos );
+
+        bool bThumbAction = bWarp || bPage;
+
+        bool bDragHandling = bWarp || (bThumbHit && bThumbAction);
+        if( bDragHandling )
+        {
+            if( mpData )
+            {
+                mpData->mbHide = true; // disable focus blinking
+                if (HasFocus())
+                {
+                    mnStateFlags |= SCRBAR_DRAW_THUMB; // paint without focus
+                    Invalidate();
+                }
+            }
+
+            if ( mnVisibleSize < mnMaxRange-mnMinRange )
+            {
+                nTrackFlags     = StartTrackingFlags::NONE;
+                meScrollType    = ScrollType::Drag;
+
+                // calculate mouse offset
+                if (bWarp && (!bThumbHit || !bPrimaryWarping))
+                {
+                    bDragToMouse = true;
+                    if ( GetStyle() & WB_HORZ )
+                        mnMouseOff = maThumbRect.GetWidth()/2;
+                    else
+                        mnMouseOff = maThumbRect.GetHeight()/2;
+                }
+                else
+                {
+                    if ( GetStyle() & WB_HORZ )
+                        mnMouseOff = rMousePos.X()-maThumbRect.Left();
+                    else
+                        mnMouseOff = rMousePos.Y()-maThumbRect.Top();
+                }
+
+                mnStateFlags |= SCRBAR_STATE_THUMB_DOWN;
+                Invalidate();
+            }
+        }
+        else if(bPage && (!HitTestNativeScrollbar( bHorizontal? ControlPart::TrackHorzArea : ControlPart::TrackVertArea,
+                                       aControlRegion, rMousePos, bIsInside ) ||
+            bIsInside) )
+        {
+            nTrackFlags = StartTrackingFlags::ButtonRepeat;
+
+            // HitTestNativeScrollbar, see remark at top of file
+            if ( HitTestNativeScrollbar( bHorizontal? ControlPart::TrackHorzLeft : ControlPart::TrackVertUpper,
+                                       maPage1Rect, rMousePos, bIsInside )?
+                bIsInside:
+                maPage1Rect.IsInside( rMousePos ) )
+            {
+                meScrollType    = ScrollType::PageUp;
+            }
+            else
+            {
+                meScrollType    = ScrollType::PageDown;
+            }
+        }
+    }
+
+    // Should we start Tracking?
+    if ( meScrollType != ScrollType::DontKnow )
+    {
+        // store original position for cancel and EndScroll delta
+        mnStartPos = mnThumbPos;
+        // #92906# Call StartTracking() before ImplDoMouseAction(), otherwise
+        // MouseButtonUp() / EndTracking() may be called if somebody is spending
+        // a lot of time in the scroll handler
+        StartTracking( nTrackFlags );
+        ImplDoMouseAction( rMousePos );
+
+        if( bDragToMouse )
+            ImplDragThumb( rMousePos );
+    }
+
+}
+
+void ScrollBar::Tracking( const TrackingEvent& rTEvt )
+{
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        // Restore Button and PageRect status
+        sal_uInt16 nOldStateFlags = mnStateFlags;
+        mnStateFlags &= ~(SCRBAR_STATE_BTN1_DOWN | SCRBAR_STATE_BTN2_DOWN |
+                          SCRBAR_STATE_PAGE1_DOWN | SCRBAR_STATE_PAGE2_DOWN |
+                          SCRBAR_STATE_THUMB_DOWN);
+        if ( nOldStateFlags != mnStateFlags )
+            Invalidate();
+
+        // Restore the old ThumbPosition when canceled
+        if ( rTEvt.IsTrackingCanceled() )
+        {
+            long nOldPos = mnThumbPos;
+            SetThumbPos( mnStartPos );
+            mnDelta = mnThumbPos-nOldPos;
+            Scroll();
+        }
+
+        if ( meScrollType == ScrollType::Drag )
+        {
+            // On a SCROLLDRAG we recalculate the Thumb, so that it's back to a
+            // rounded ThumbPosition
+            ImplCalc();
+
+            if ( !mbFullDrag && (mnStartPos != mnThumbPos) )
+            {
+                mnDelta = mnThumbPos-mnStartPos;
+                Scroll();
+                mnDelta = 0;
+            }
+        }
+
+        mnDelta = mnThumbPos-mnStartPos;
+        EndScroll();
+        mnDelta = 0;
+        meScrollType = ScrollType::DontKnow;
+
+        if( mpData )
+            mpData->mbHide = false; // re-enable focus blinking
+    }
+    else
+    {
+        Point aPosPixel;
+        if (!IsMapModeEnabled() && GetMapMode().GetMapUnit() == MapUnit::MapTwip)
+        {
+            // rTEvt coordinates are in twips.
+            Push(PushFlags::MAPMODE);
+            EnableMapMode();
+            MapMode aMapMode = GetMapMode();
+            aMapMode.SetOrigin(Point(0, 0));
+            SetMapMode(aMapMode);
+            aPosPixel = LogicToPixel(rTEvt.GetMouseEvent().GetPosPixel());
+            Pop();
+        }
+        const Point rMousePos = (GetMapMode().GetMapUnit() != MapUnit::MapTwip ? rTEvt.GetMouseEvent().GetPosPixel() : aPosPixel);
+
+        // Dragging is treated in a special way
+        if ( meScrollType == ScrollType::Drag )
+            ImplDragThumb( rMousePos );
+        else
+            ImplDoMouseAction( rMousePos, rTEvt.IsTrackingRepeat() );
+
+        // If ScrollBar values are translated in a way that there's
+        // nothing left to track, we cancel here
+        if ( !IsVisible() || (mnVisibleSize >= (mnMaxRange-mnMinRange)) )
+            EndTracking();
+    }
+}
+
+void ScrollBar::KeyInput( const KeyEvent& rKEvt )
+{
+    if ( !rKEvt.GetKeyCode().GetModifier() )
+    {
+        switch ( rKEvt.GetKeyCode().GetCode() )
+        {
+            case KEY_HOME:
+                DoScroll( 0 );
+                break;
+
+            case KEY_END:
+                DoScroll( GetRangeMax() );
+                break;
+
+            case KEY_LEFT:
+            case KEY_UP:
+                DoScrollAction( ScrollType::LineUp );
+                break;
+
+            case KEY_RIGHT:
+            case KEY_DOWN:
+                DoScrollAction( ScrollType::LineDown );
+                break;
+
+            case KEY_PAGEUP:
+                DoScrollAction( ScrollType::PageUp );
+                break;
+
+            case KEY_PAGEDOWN:
+                DoScrollAction( ScrollType::PageDown );
+                break;
+
+            default:
+                Control::KeyInput( rKEvt );
+                break;
+        }
+    }
+    else
+        Control::KeyInput( rKEvt );
+}
+
+void ScrollBar::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    rRenderContext.SetBackground();
+}
+
+void ScrollBar::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    ImplDraw(rRenderContext);
+}
+
+void ScrollBar::Move()
+{
+    Control::Move();
+    mbCalcSize = true;
+    if (IsReallyVisible())
+        ImplCalc(false);
+    Invalidate();
+}
+
+void ScrollBar::Resize()
+{
+    Control::Resize();
+    mbCalcSize = true;
+    if ( IsReallyVisible() )
+        ImplCalc( false );
+    Invalidate();
+}
+
+IMPL_LINK_NOARG(ScrollBar, ImplAutoTimerHdl, Timer *, void)
+{
+    if( mpData && mpData->mbHide )
+        return;
+    ImplInvert();
+}
+
+void ScrollBar::ImplInvert()
+{
+    tools::Rectangle aRect( maThumbRect );
+    if( aRect.getWidth() > 4 )
+    {
+        aRect.AdjustLeft(2 );
+        aRect.AdjustRight( -2 );
+    }
+    if( aRect.getHeight() > 4 )
+    {
+        aRect.AdjustTop(2 );
+        aRect.AdjustBottom( -2 );
+    }
+
+    Invert( aRect );
+}
+
+void ScrollBar::GetFocus()
+{
+    if( !mpData )
+    {
+        mpData.reset(new ImplScrollBarData);
+        mpData->maTimer.SetInvokeHandler( LINK( this, ScrollBar, ImplAutoTimerHdl ) );
+        mpData->maTimer.SetDebugName( "vcl::ScrollBar mpData->maTimer" );
+        mpData->mbHide = false;
+    }
+    ImplInvert(); // react immediately
+    mpData->maTimer.SetTimeout( GetSettings().GetStyleSettings().GetCursorBlinkTime() );
+    mpData->maTimer.Start();
+    Control::GetFocus();
+}
+
+void ScrollBar::LoseFocus()
+{
+    if( mpData )
+        mpData->maTimer.Stop();
+    Invalidate();
+
+    Control::LoseFocus();
+}
+
+void ScrollBar::StateChanged( StateChangedType nType )
+{
+    Control::StateChanged( nType );
+
+    if ( nType == StateChangedType::InitShow )
+        ImplCalc( false );
+    else if ( nType == StateChangedType::Data )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            ImplCalc();
+    }
+    else if ( nType == StateChangedType::UpdateMode )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+        {
+            ImplCalc( false );
+            Invalidate();
+        }
+    }
+    else if ( nType == StateChangedType::Enable )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        ImplInitStyle( GetStyle() );
+        if ( IsReallyVisible() && IsUpdateMode() )
+        {
+            if ( (GetPrevStyle() & SCRBAR_VIEW_STYLE) !=
+                 (GetStyle() & SCRBAR_VIEW_STYLE) )
+            {
+                mbCalcSize = true;
+                ImplCalc( false );
+                Invalidate();
+            }
+        }
+    }
+}
+
+void ScrollBar::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        mbCalcSize = true;
+        ImplCalc( false );
+        Invalidate();
+    }
+}
+
+tools::Rectangle* ScrollBar::ImplFindPartRect( const Point& rPt )
+{
+    bool    bHorizontal = ( GetStyle() & WB_HORZ ) != 0;
+    bool    bIsInside = false;
+
+    Point aPoint( 0, 0 );
+    tools::Rectangle aControlRegion( aPoint, GetOutputSizePixel() );
+
+    if( HitTestNativeScrollbar( bHorizontal? (IsRTLEnabled()? ControlPart::ButtonRight: ControlPart::ButtonLeft): ControlPart::ButtonUp,
+                aControlRegion, rPt, bIsInside )?
+            bIsInside:
+            maBtn1Rect.IsInside( rPt ) )
+        return &maBtn1Rect;
+    else if( HitTestNativeScrollbar( bHorizontal? (IsRTLEnabled()? ControlPart::ButtonLeft: ControlPart::ButtonRight): ControlPart::ButtonDown,
+                aControlRegion, rPt, bIsInside )?
+            bIsInside:
+            maBtn2Rect.IsInside( rPt ) )
+        return &maBtn2Rect;
+    // HitTestNativeScrollbar, see remark at top of file
+    else if( HitTestNativeScrollbar( bHorizontal ? ControlPart::TrackHorzLeft : ControlPart::TrackVertUpper,
+                maPage1Rect, rPt, bIsInside)?
+            bIsInside:
+            maPage1Rect.IsInside( rPt ) )
+        return &maPage1Rect;
+    // HitTestNativeScrollbar, see remark at top of file
+    else if( HitTestNativeScrollbar( bHorizontal ? ControlPart::TrackHorzRight : ControlPart::TrackVertLower,
+                maPage2Rect, rPt, bIsInside)?
+            bIsInside:
+            maPage2Rect.IsInside( rPt ) )
+        return &maPage2Rect;
+    // HitTestNativeScrollbar, see remark at top of file
+    else if( HitTestNativeScrollbar( bHorizontal ? ControlPart::ThumbHorz : ControlPart::ThumbVert,
+                maThumbRect, rPt, bIsInside)?
+             bIsInside:
+             maThumbRect.IsInside( rPt ) )
+        return &maThumbRect;
+    else
+        return nullptr;
+}
+
+bool ScrollBar::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if( pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
+        {
+            // Trigger a redraw if mouse over state has changed
+            if( IsNativeControlSupported(ControlType::Scrollbar, ControlPart::Entire) )
+            {
+                tools::Rectangle* pRect = ImplFindPartRect( GetPointerPosPixel() );
+                tools::Rectangle* pLastRect = ImplFindPartRect( GetLastPointerPosPixel() );
+                if( pRect != pLastRect || pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow() )
+                {
+                    vcl::Region aRgn( GetActiveClipRegion() );
+                    vcl::Region aClipRegion;
+
+                    if ( pRect )
+                        aClipRegion.Union( *pRect );
+                    if ( pLastRect )
+                        aClipRegion.Union( *pLastRect );
+
+                    // Support for 3-button scroll bars
+                    bool bHas3Buttons = IsNativeControlSupported( ControlType::Scrollbar, ControlPart::HasThreeButtons );
+                    if ( bHas3Buttons && ( pRect == &maBtn1Rect || pLastRect == &maBtn1Rect ) )
+                    {
+                        aClipRegion.Union( maBtn2Rect );
+                    }
+
+                    SetClipRegion( aClipRegion );
+                    Invalidate(aClipRegion.GetBoundRect());
+
+                    SetClipRegion( aRgn );
+                }
+            }
+        }
+    }
+
+    return Control::PreNotify(rNEvt);
+}
+
+void ScrollBar::Scroll()
+{
+    ImplCallEventListenersAndHandler( VclEventId::ScrollbarScroll, [this] () { maScrollHdl.Call(this); } );
+}
+
+void ScrollBar::EndScroll()
+{
+    ImplCallEventListenersAndHandler( VclEventId::ScrollbarEndScroll, [this] () { maEndScrollHdl.Call(this); } );
+}
+
+long ScrollBar::DoScroll( long nNewPos )
+{
+    if ( meScrollType != ScrollType::DontKnow )
+        return 0;
+
+    SAL_INFO("vcl.scrollbar", "DoScroll(" << nNewPos << ")");
+    meScrollType = ScrollType::Drag;
+    long nDelta = ImplScroll( nNewPos, true );
+    meScrollType = ScrollType::DontKnow;
+    return nDelta;
+}
+
+long ScrollBar::DoScrollAction( ScrollType eScrollType )
+{
+    if ( (meScrollType != ScrollType::DontKnow) ||
+         (eScrollType == ScrollType::DontKnow) ||
+         (eScrollType == ScrollType::Drag) )
+        return 0;
+
+    meScrollType = eScrollType;
+    long nDelta = ImplDoAction( true );
+    meScrollType = ScrollType::DontKnow;
+    return nDelta;
+}
+
+void ScrollBar::SetRangeMin( long nNewRange )
+{
+    SetRange( Range( nNewRange, GetRangeMax() ) );
+}
+
+void ScrollBar::SetRangeMax( long nNewRange )
+{
+    SetRange( Range( GetRangeMin(), nNewRange ) );
+}
+
+void ScrollBar::SetRange( const Range& rRange )
+{
+    // Adapt Range
+    Range aRange = rRange;
+    aRange.Justify();
+    long nNewMinRange = aRange.Min();
+    long nNewMaxRange = aRange.Max();
+
+    // If Range differs, set a new one
+    if ( (mnMinRange != nNewMinRange) ||
+         (mnMaxRange != nNewMaxRange) )
+    {
+        mnMinRange = nNewMinRange;
+        mnMaxRange = nNewMaxRange;
+
+        // Adapt Thumb
+        if ( mnThumbPos > mnMaxRange-mnVisibleSize )
+            mnThumbPos = mnMaxRange-mnVisibleSize;
+        if ( mnThumbPos < mnMinRange )
+            mnThumbPos = mnMinRange;
+
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void ScrollBar::SetThumbPos( long nNewThumbPos )
+{
+    if ( nNewThumbPos > mnMaxRange-mnVisibleSize )
+        nNewThumbPos = mnMaxRange-mnVisibleSize;
+    if ( nNewThumbPos < mnMinRange )
+        nNewThumbPos = mnMinRange;
+
+    if ( mnThumbPos != nNewThumbPos )
+    {
+        mnThumbPos = nNewThumbPos;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void ScrollBar::SetVisibleSize( long nNewSize )
+{
+    if ( mnVisibleSize != nNewSize )
+    {
+        mnVisibleSize = nNewSize;
+
+        // Adapt Thumb
+        if ( mnThumbPos > mnMaxRange-mnVisibleSize )
+            mnThumbPos = mnMaxRange-mnVisibleSize;
+        if ( mnThumbPos < mnMinRange )
+            mnThumbPos = mnMinRange;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+Size ScrollBar::GetOptimalSize() const
+{
+    if (mbCalcSize)
+        const_cast<ScrollBar*>(this)->ImplCalc(false);
+
+    Size aRet = getCurrentCalcSize();
+
+    const long nMinThumbSize = GetSettings().GetStyleSettings().GetMinThumbSize();
+
+    if (GetStyle() & WB_HORZ)
+    {
+        aRet.setWidth( maBtn1Rect.GetWidth() + nMinThumbSize + maBtn2Rect.GetWidth() );
+    }
+    else
+    {
+        aRet.setHeight( maBtn1Rect.GetHeight() + nMinThumbSize + maBtn2Rect.GetHeight() );
+    }
+
+    return aRet;
+}
+
+Size ScrollBar::getCurrentCalcSize() const
+{
+    tools::Rectangle aCtrlRegion;
+    aCtrlRegion.Union(maBtn1Rect);
+    aCtrlRegion.Union(maBtn2Rect);
+    aCtrlRegion.Union(maPage1Rect);
+    aCtrlRegion.Union(maPage2Rect);
+    aCtrlRegion.Union(maThumbRect);
+    return aCtrlRegion.GetSize();
+}
+
+void ScrollBarBox::ImplInit(vcl::Window* pParent, WinBits nStyle)
+{
+    Window::ImplInit( pParent, nStyle, nullptr );
+
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+    long nScrollSize = rStyleSettings.GetScrollBarSize();
+    SetSizePixel(Size(nScrollSize, nScrollSize));
+}
+
+ScrollBarBox::ScrollBarBox( vcl::Window* pParent, WinBits nStyle ) :
+    Window( WindowType::SCROLLBARBOX )
+{
+    ImplInit( pParent, nStyle );
+}
+
+void ScrollBarBox::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    if (rRenderContext.IsBackground())
+    {
+        Color aColor = rRenderContext.GetSettings().GetStyleSettings().GetFaceColor();
+        ApplyControlBackground(rRenderContext, aColor);
+    }
+}
+
+void ScrollBarBox::StateChanged( StateChangedType nType )
+{
+    Window::StateChanged( nType );
+
+    if (nType == StateChangedType::ControlBackground)
+    {
+        Invalidate();
+    }
+}
+
+void ScrollBarBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Window::DataChanged( rDCEvt );
+
+    if ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+        (rDCEvt.GetFlags() & AllSettingsFlags::STYLE))
+    {
+        Invalidate();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/slider.cxx b/vcl/source/control/slider.cxx
new file mode 100644
index 000000000..61841ef4c
--- /dev/null
+++ b/vcl/source/control/slider.cxx
@@ -0,0 +1,906 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/event.hxx>
+#include <vcl/decoview.hxx>
+#include <slider.hxx>
+#include <vcl/settings.hxx>
+
+#include "thumbpos.hxx"
+
+#define SLIDER_STATE_CHANNEL1_DOWN  (sal_uInt16(0x0001))
+#define SLIDER_STATE_CHANNEL2_DOWN  (sal_uInt16(0x0002))
+#define SLIDER_STATE_THUMB_DOWN     (sal_uInt16(0x0004))
+
+#define SLIDER_THUMB_SIZE           9
+#define SLIDER_CHANNEL_SIZE         4
+#define SLIDER_CHANNEL_HALFSIZE     2
+
+#define SLIDER_HEIGHT               16
+
+#define SLIDER_VIEW_STYLE           (WB_3DLOOK | WB_HORZ | WB_VERT)
+
+void Slider::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    mnThumbPixOffset    = 0;
+    mnThumbPixRange     = 0;
+    mnThumbPixPos       = 0;    // between mnThumbPixOffset and mnThumbPixOffset+mnThumbPixRange
+    mnThumbSize         = SLIDER_THUMB_SIZE;
+    mnChannelPixRange   = 0;
+    mnChannelPixTop     = 0;
+    mnChannelPixBottom  = 0;
+
+    mnMinRange          = 0;
+    mnMaxRange          = 100;
+    mnThumbPos          = 0;
+    mnLineSize          = 1;
+    mnPageSize          = 1;
+    mnStateFlags        = 0;
+    meScrollType        = ScrollType::DontKnow;
+    mbCalcSize          = true;
+
+    Control::ImplInit( pParent, nStyle, nullptr );
+
+    ImplInitSettings();
+    SetSizePixel( CalcWindowSizePixel() );
+}
+
+Slider::Slider( vcl::Window* pParent, WinBits nStyle ) :
+    Control(WindowType::SLIDER)
+{
+    ImplInit( pParent, nStyle );
+}
+
+Slider::~Slider()
+{
+    disposeOnce();
+}
+
+void Slider::ImplInitSettings()
+{
+    vcl::Window* pParent = GetParent();
+    if ( pParent->IsChildTransparentModeEnabled() && !IsControlBackground() )
+    {
+        EnableChildTransparentMode();
+        SetParentClipMode( ParentClipMode::NoClip );
+        SetPaintTransparent( true );
+        SetBackground();
+    }
+    else
+    {
+        EnableChildTransparentMode( false );
+        SetParentClipMode();
+        SetPaintTransparent( false );
+
+        if ( IsControlBackground() )
+            SetBackground( GetControlBackground() );
+        else
+            SetBackground( pParent->GetBackground() );
+    }
+}
+
+void Slider::ImplUpdateRects( bool bUpdate )
+{
+    tools::Rectangle aOldThumbRect = maThumbRect;
+    bool bInvalidateAll = false;
+
+    if ( mnThumbPixRange )
+    {
+        if ( GetStyle() & WB_HORZ )
+        {
+            maThumbRect.SetLeft(mnThumbPixPos - (mnThumbSize / 2));
+            maThumbRect.SetRight(maThumbRect.Left() + mnThumbSize - 1);
+            if ( 0 < maThumbRect.Left() )
+            {
+                maChannel1Rect.SetLeft( 0 );
+                maChannel1Rect.SetRight( maThumbRect.Left()-1 );
+                maChannel1Rect.SetTop( mnChannelPixTop );
+                maChannel1Rect.SetBottom( mnChannelPixBottom );
+            }
+            else
+                maChannel1Rect.SetEmpty();
+            if ( mnChannelPixRange-1 > maThumbRect.Right() )
+            {
+                maChannel2Rect.SetLeft( maThumbRect.Right()+1 );
+                maChannel2Rect.SetRight( mnChannelPixRange-1 );
+                maChannel2Rect.SetTop( mnChannelPixTop );
+                maChannel2Rect.SetBottom( mnChannelPixBottom );
+            }
+            else
+                maChannel2Rect.SetEmpty();
+
+            const tools::Rectangle aControlRegion(tools::Rectangle(Point(), Size(mnThumbSize, 10)));
+            tools::Rectangle aThumbBounds, aThumbContent;
+            if ( GetNativeControlRegion( ControlType::Slider, ControlPart::ThumbHorz,
+                                         aControlRegion, ControlState::NONE, ImplControlValue(),
+                                         aThumbBounds, aThumbContent ) )
+            {
+                maThumbRect.SetLeft( mnThumbPixPos - aThumbBounds.GetWidth()/2 );
+                maThumbRect.SetRight( maThumbRect.Left() + aThumbBounds.GetWidth() - 1 );
+                bInvalidateAll = true;
+            }
+        }
+        else
+        {
+            maThumbRect.SetTop( mnThumbPixPos - (mnThumbSize / 2));
+            maThumbRect.SetBottom( maThumbRect.Top() + mnThumbSize - 1);
+            if ( 0 < maThumbRect.Top() )
+            {
+                maChannel1Rect.SetTop( 0 );
+                maChannel1Rect.SetBottom( maThumbRect.Top()-1 );
+                maChannel1Rect.SetLeft( mnChannelPixTop );
+                maChannel1Rect.SetRight( mnChannelPixBottom );
+            }
+            else
+                maChannel1Rect.SetEmpty();
+            if ( mnChannelPixRange-1 > maThumbRect.Bottom() )
+            {
+                maChannel2Rect.SetTop( maThumbRect.Bottom()+1 );
+                maChannel2Rect.SetBottom( mnChannelPixRange-1 );
+                maChannel2Rect.SetLeft( mnChannelPixTop );
+                maChannel2Rect.SetRight( mnChannelPixBottom );
+            }
+            else
+                maChannel2Rect.SetEmpty();
+
+            const tools::Rectangle aControlRegion(tools::Rectangle(Point(), Size(10, mnThumbSize)));
+            tools::Rectangle aThumbBounds, aThumbContent;
+            if ( GetNativeControlRegion( ControlType::Slider, ControlPart::ThumbVert,
+                                         aControlRegion, ControlState::NONE, ImplControlValue(),
+                                         aThumbBounds, aThumbContent ) )
+            {
+                maThumbRect.SetTop( mnThumbPixPos - aThumbBounds.GetHeight()/2 );
+                maThumbRect.SetBottom( maThumbRect.Top() + aThumbBounds.GetHeight() - 1 );
+                bInvalidateAll = true;
+            }
+        }
+    }
+    else
+    {
+        maChannel1Rect.SetEmpty();
+        maChannel2Rect.SetEmpty();
+        maThumbRect.SetEmpty();
+    }
+
+    if ( bUpdate )
+    {
+        if ( aOldThumbRect != maThumbRect )
+        {
+            if( bInvalidateAll )
+                Invalidate(InvalidateFlags::NoChildren | InvalidateFlags::NoErase);
+            else
+            {
+                vcl::Region aInvalidRegion( aOldThumbRect );
+                aInvalidRegion.Union( maThumbRect );
+
+                if( !IsBackground() && GetParent() )
+                {
+                    const Point aPos( GetPosPixel() );
+                    aInvalidRegion.Move( aPos.X(), aPos.Y() );
+                    GetParent()->Invalidate( aInvalidRegion, InvalidateFlags::Transparent | InvalidateFlags::Update );
+                }
+                else
+                    Invalidate( aInvalidRegion );
+            }
+        }
+    }
+}
+
+long Slider::ImplCalcThumbPos( long nPixPos )
+{
+    // calculate position
+    long nCalcThumbPos;
+    nCalcThumbPos = ImplMulDiv( nPixPos-mnThumbPixOffset, mnMaxRange-mnMinRange, mnThumbPixRange-1 );
+    nCalcThumbPos += mnMinRange;
+    return nCalcThumbPos;
+}
+
+long Slider::ImplCalcThumbPosPix( long nPos )
+{
+    // calculate position
+    long nCalcThumbPos;
+    nCalcThumbPos = ImplMulDiv( nPos-mnMinRange, mnThumbPixRange-1, mnMaxRange-mnMinRange );
+    // at the beginning and end we try to display Slider correctly
+    if ( !nCalcThumbPos && (mnThumbPos > mnMinRange) )
+        nCalcThumbPos = 1;
+    if ( nCalcThumbPos &&
+         (nCalcThumbPos == mnThumbPixRange-1) &&
+         (mnThumbPos < mnMaxRange) )
+        nCalcThumbPos--;
+    return nCalcThumbPos+mnThumbPixOffset;
+}
+
+void Slider::ImplCalc( bool bUpdate )
+{
+    bool bInvalidateAll = false;
+
+    if (mbCalcSize)
+    {
+        if (GetStyle() & WB_HORZ)
+        {
+            const tools::Rectangle aControlRegion(tools::Rectangle(Point(), Size(SLIDER_THUMB_SIZE, 10)));
+            tools::Rectangle aThumbBounds, aThumbContent;
+            if (GetNativeControlRegion(ControlType::Slider, ControlPart::ThumbHorz,
+                                       aControlRegion, ControlState::NONE, ImplControlValue(),
+                                       aThumbBounds, aThumbContent))
+            {
+                mnThumbSize = aThumbBounds.GetWidth();
+            }
+            else
+            {
+                mnThumbSize = SLIDER_THUMB_SIZE;
+            }
+        }
+        else
+        {
+            const tools::Rectangle aControlRegion(tools::Rectangle(Point(), Size(10, SLIDER_THUMB_SIZE)));
+            tools::Rectangle aThumbBounds, aThumbContent;
+            if (GetNativeControlRegion( ControlType::Slider, ControlPart::ThumbVert,
+                                         aControlRegion, ControlState::NONE, ImplControlValue(),
+                                         aThumbBounds, aThumbContent))
+            {
+                mnThumbSize = aThumbBounds.GetHeight();
+            }
+            else
+            {
+                mnThumbSize = SLIDER_THUMB_SIZE;
+            }
+        }
+
+        long nOldChannelPixRange    = mnChannelPixRange;
+        long nOldChannelPixTop      = mnChannelPixTop;
+        long nOldChannelPixBottom   = mnChannelPixBottom;
+        long nCalcWidth;
+        long nCalcHeight;
+
+        maChannel1Rect.SetEmpty();
+        maChannel2Rect.SetEmpty();
+        maThumbRect.SetEmpty();
+
+        Size aSize = GetOutputSizePixel();
+        if ( GetStyle() & WB_HORZ )
+        {
+            nCalcWidth          = aSize.Width();
+            nCalcHeight         = aSize.Height();
+            maThumbRect.SetTop( 0 );
+            maThumbRect.SetBottom( aSize.Height()-1 );
+        }
+        else
+        {
+            nCalcWidth          = aSize.Height();
+            nCalcHeight         = aSize.Width();
+            maThumbRect.SetLeft( 0 );
+            maThumbRect.SetRight( aSize.Width()-1 );
+        }
+
+        if (nCalcWidth >= mnThumbSize)
+        {
+            mnThumbPixOffset    = mnThumbSize / 2;
+            mnThumbPixRange     = nCalcWidth - mnThumbSize;
+            mnThumbPixPos       = 0;
+            mnChannelPixRange   = nCalcWidth;
+            mnChannelPixTop     = (nCalcHeight/2)-SLIDER_CHANNEL_HALFSIZE;
+            mnChannelPixBottom  = mnChannelPixTop+SLIDER_CHANNEL_SIZE-1;
+        }
+        else
+        {
+            mnThumbPixRange = 0;
+            mnChannelPixRange = 0;
+        }
+
+        if ( (nOldChannelPixRange != mnChannelPixRange) ||
+             (nOldChannelPixTop != mnChannelPixTop) ||
+             (nOldChannelPixBottom != mnChannelPixBottom) )
+            bInvalidateAll = true;
+
+        mbCalcSize = false;
+    }
+
+    if ( mnThumbPixRange )
+        mnThumbPixPos = ImplCalcThumbPosPix( mnThumbPos );
+
+    if ( bUpdate && bInvalidateAll )
+    {
+        Invalidate();
+        bUpdate = false;
+    }
+    ImplUpdateRects( bUpdate );
+}
+
+void Slider::ImplDraw(vcl::RenderContext& rRenderContext)
+{
+    // do missing calculations
+    if (mbCalcSize)
+        ImplCalc(false);
+
+    ControlPart nPart = (GetStyle() & WB_HORZ) ? ControlPart::TrackHorzArea : ControlPart::TrackVertArea;
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::Slider, nPart))
+    {
+        ControlState nState = (IsEnabled() ? ControlState::ENABLED : ControlState::NONE);
+        nState |= (HasFocus() ? ControlState::FOCUSED : ControlState::NONE);
+
+        SliderValue aSliderValue;
+        aSliderValue.mnMin = mnMinRange;
+        aSliderValue.mnMax = mnMaxRange;
+        aSliderValue.mnCur = mnThumbPos;
+        aSliderValue.maThumbRect = maThumbRect;
+
+        if (IsMouseOver())
+        {
+            if (maThumbRect.IsInside(GetPointerPosPixel()))
+                aSliderValue.mnThumbState |= ControlState::ROLLOVER;
+        }
+
+        const tools::Rectangle aCtrlRegion(Point(0,0), GetOutputSizePixel());
+
+        if (rRenderContext.DrawNativeControl(ControlType::Slider, nPart, aCtrlRegion, nState, aSliderValue, OUString()))
+            return;
+    }
+
+    DecorationView aDecoView(&rRenderContext);
+    DrawButtonFlags nStyle;
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    bool bEnabled = IsEnabled();
+
+    if (!maChannel1Rect.IsEmpty())
+    {
+        long        nRectSize;
+        tools::Rectangle   aRect = maChannel1Rect;
+        rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+        if (GetStyle() & WB_HORZ)
+        {
+            rRenderContext.DrawLine(aRect.TopLeft(), Point(aRect.Left(), aRect.Bottom() - 1));
+            rRenderContext.DrawLine(aRect.TopLeft(), aRect.TopRight());
+        }
+        else
+        {
+            rRenderContext.DrawLine(aRect.TopLeft(), Point(aRect.Right() - 1, aRect.Top()));
+            rRenderContext.DrawLine(aRect.TopLeft(), aRect.BottomLeft());
+        }
+        rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+        if (GetStyle() & WB_HORZ)
+        {
+            rRenderContext.DrawLine(aRect.BottomLeft(), aRect.BottomRight());
+            nRectSize = aRect.GetWidth();
+        }
+        else
+        {
+            rRenderContext.DrawLine(aRect.TopRight(), aRect.BottomRight());
+            nRectSize = aRect.GetHeight();
+        }
+
+        if (nRectSize > 1)
+        {
+            aRect.AdjustLeft( 1 );
+            aRect.AdjustTop( 1 );
+            if (GetStyle() & WB_HORZ)
+                aRect.AdjustBottom( -1 );
+            else
+                aRect.AdjustRight( -1 );
+            rRenderContext.SetLineColor();
+            if (mnStateFlags & SLIDER_STATE_CHANNEL1_DOWN)
+                rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());
+            else
+                rRenderContext.SetFillColor(rStyleSettings.GetCheckedColor());
+            rRenderContext.DrawRect(aRect);
+        }
+    }
+
+    if (!maChannel2Rect.IsEmpty())
+    {
+        long nRectSize;
+        tools::Rectangle aRect = maChannel2Rect;
+        rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+        if (GetStyle() & WB_HORZ)
+        {
+            rRenderContext.DrawLine(aRect.TopRight(), aRect.BottomRight());
+            rRenderContext.DrawLine(aRect.BottomLeft(), aRect.BottomRight());
+            nRectSize = aRect.GetWidth();
+        }
+        else
+        {
+            rRenderContext.DrawLine(aRect.BottomLeft(), aRect.BottomRight());
+            rRenderContext.DrawLine(aRect.TopRight(), aRect.BottomRight());
+            nRectSize = aRect.GetHeight();
+        }
+
+        if (nRectSize > 1)
+        {
+            rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+            if (GetStyle() & WB_HORZ)
+                rRenderContext.DrawLine(aRect.TopLeft(), Point(aRect.Right() - 1, aRect.Top()));
+            else
+                rRenderContext.DrawLine(aRect.TopLeft(), Point(aRect.Left(), aRect.Bottom() - 1));
+
+            aRect.AdjustRight( -1 );
+            aRect.AdjustBottom( -1 );
+            if (GetStyle() & WB_HORZ)
+                aRect.AdjustTop( 1 );
+            else
+                aRect.AdjustLeft( 1 );
+            rRenderContext.SetLineColor();
+            if (mnStateFlags & SLIDER_STATE_CHANNEL2_DOWN)
+                rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());
+            else
+                rRenderContext.SetFillColor(rStyleSettings.GetCheckedColor());
+            rRenderContext.DrawRect(aRect);
+        }
+    }
+
+    if (!maThumbRect.IsEmpty())
+    {
+        if (bEnabled)
+        {
+            nStyle = DrawButtonFlags::NONE;
+            if (mnStateFlags & SLIDER_STATE_THUMB_DOWN)
+                nStyle |= DrawButtonFlags::Pressed;
+            aDecoView.DrawButton(maThumbRect, nStyle);
+        }
+        else
+        {
+            rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+            rRenderContext.SetFillColor(rStyleSettings.GetCheckedColor());
+            rRenderContext.DrawRect(maThumbRect);
+        }
+    }
+}
+
+bool Slider::ImplIsPageUp( const Point& rPos )
+{
+    Size aSize = GetOutputSizePixel();
+    tools::Rectangle aRect = maChannel1Rect;
+    if ( GetStyle() & WB_HORZ )
+    {
+        aRect.SetTop( 0 );
+        aRect.SetBottom( aSize.Height()-1 );
+    }
+    else
+    {
+        aRect.SetLeft( 0 );
+        aRect.SetRight( aSize.Width()-1 );
+    }
+    return aRect.IsInside( rPos );
+}
+
+bool Slider::ImplIsPageDown( const Point& rPos )
+{
+    Size aSize = GetOutputSizePixel();
+    tools::Rectangle aRect = maChannel2Rect;
+    if ( GetStyle() & WB_HORZ )
+    {
+        aRect.SetTop( 0 );
+        aRect.SetBottom( aSize.Height()-1 );
+    }
+    else
+    {
+        aRect.SetLeft( 0 );
+        aRect.SetRight( aSize.Width()-1 );
+    }
+    return aRect.IsInside( rPos );
+}
+
+long Slider::ImplSlide( long nNewPos )
+{
+    long nOldPos = mnThumbPos;
+    SetThumbPos( nNewPos );
+    long nDelta = mnThumbPos-nOldPos;
+    if ( nDelta )
+    {
+        Slide();
+    }
+    return nDelta;
+}
+
+long Slider::ImplDoAction()
+{
+    long nDelta = 0;
+
+    switch ( meScrollType )
+    {
+        case ScrollType::LineUp:
+            nDelta = ImplSlide( mnThumbPos-mnLineSize );
+            break;
+
+        case ScrollType::LineDown:
+            nDelta = ImplSlide( mnThumbPos+mnLineSize );
+            break;
+
+        case ScrollType::PageUp:
+            nDelta = ImplSlide( mnThumbPos-mnPageSize );
+            break;
+
+        case ScrollType::PageDown:
+            nDelta = ImplSlide( mnThumbPos+mnPageSize );
+            break;
+
+        default:
+            break;
+    }
+
+    return nDelta;
+}
+
+void Slider::ImplDoMouseAction( const Point& rMousePos, bool bCallAction )
+{
+    sal_uInt16  nOldStateFlags = mnStateFlags;
+    bool    bAction = false;
+
+    switch ( meScrollType )
+    {
+        case ScrollType::PageUp:
+            if ( ImplIsPageUp( rMousePos ) )
+            {
+                bAction = bCallAction;
+                mnStateFlags |= SLIDER_STATE_CHANNEL1_DOWN;
+            }
+            else
+                mnStateFlags &= ~SLIDER_STATE_CHANNEL1_DOWN;
+            break;
+
+        case ScrollType::PageDown:
+            if ( ImplIsPageDown( rMousePos ) )
+            {
+                bAction = bCallAction;
+                mnStateFlags |= SLIDER_STATE_CHANNEL2_DOWN;
+            }
+            else
+                mnStateFlags &= ~SLIDER_STATE_CHANNEL2_DOWN;
+            break;
+        default:
+            break;
+    }
+
+    if ( bAction )
+    {
+        if ( ImplDoAction() )
+        {
+            Invalidate();
+        }
+    }
+    else if ( nOldStateFlags != mnStateFlags )
+    {
+        Invalidate();
+    }
+}
+
+void Slider::ImplDoSlide( long nNewPos )
+{
+    if ( meScrollType != ScrollType::DontKnow )
+        return;
+
+    meScrollType = ScrollType::Drag;
+    ImplSlide( nNewPos );
+    meScrollType = ScrollType::DontKnow;
+}
+
+void Slider::ImplDoSlideAction( ScrollType eScrollType )
+{
+    if ( (meScrollType != ScrollType::DontKnow) ||
+         (eScrollType == ScrollType::DontKnow) ||
+         (eScrollType == ScrollType::Drag) )
+        return;
+
+    meScrollType = eScrollType;
+    ImplDoAction();
+    meScrollType = ScrollType::DontKnow;
+}
+
+void Slider::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.IsLeft() )
+    {
+        const Point&       rMousePos = rMEvt.GetPosPixel();
+        StartTrackingFlags nTrackFlags = StartTrackingFlags::NONE;
+
+        if ( maThumbRect.IsInside( rMousePos ) )
+        {
+            meScrollType    = ScrollType::Drag;
+
+            // calculate additional values
+            Point aCenterPos = maThumbRect.Center();
+            if ( GetStyle() & WB_HORZ )
+                mnMouseOff = rMousePos.X()-aCenterPos.X();
+            else
+                mnMouseOff = rMousePos.Y()-aCenterPos.Y();
+        }
+        else if ( ImplIsPageUp( rMousePos ) )
+        {
+            nTrackFlags = StartTrackingFlags::ButtonRepeat;
+            meScrollType = ScrollType::PageUp;
+        }
+        else if ( ImplIsPageDown( rMousePos ) )
+        {
+            nTrackFlags = StartTrackingFlags::ButtonRepeat;
+            meScrollType = ScrollType::PageDown;
+        }
+
+        // Shall we start Tracking?
+        if( meScrollType != ScrollType::DontKnow )
+        {
+            // store Start position for cancel and EndScroll delta
+            mnStartPos = mnThumbPos;
+            ImplDoMouseAction( rMousePos, /*bCallAction*/true );
+            PaintImmediately();
+
+            StartTracking( nTrackFlags );
+        }
+    }
+}
+
+void Slider::MouseButtonUp( const MouseEvent& )
+{
+}
+
+void Slider::Tracking( const TrackingEvent& rTEvt )
+{
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        // reset Button and PageRect state
+        sal_uInt16 nOldStateFlags = mnStateFlags;
+        mnStateFlags &= ~(SLIDER_STATE_CHANNEL1_DOWN | SLIDER_STATE_CHANNEL2_DOWN |
+                          SLIDER_STATE_THUMB_DOWN);
+        if ( nOldStateFlags != mnStateFlags )
+        {
+            Invalidate(InvalidateFlags::NoChildren | InvalidateFlags::NoErase);
+        }
+
+        // on cancel, reset the previous Thumb position
+        if ( rTEvt.IsTrackingCanceled() )
+        {
+            SetThumbPos( mnStartPos );
+            Slide();
+        }
+
+        if ( meScrollType == ScrollType::Drag )
+        {
+            // after dragging, recalculate to a rounded Thumb position
+            ImplCalc();
+            PaintImmediately();
+        }
+
+        meScrollType = ScrollType::DontKnow;
+    }
+    else
+    {
+        const Point rMousePos = rTEvt.GetMouseEvent().GetPosPixel();
+
+        // special handling for dragging
+        if ( meScrollType == ScrollType::Drag )
+        {
+            long nMovePix;
+            Point aCenterPos = maThumbRect.Center();
+            if ( GetStyle() & WB_HORZ )
+                nMovePix = rMousePos.X()-(aCenterPos.X()+mnMouseOff);
+            else
+                nMovePix = rMousePos.Y()-(aCenterPos.Y()+mnMouseOff);
+            // only if the mouse moves in Scroll direction we have to act
+            if ( nMovePix )
+            {
+                mnThumbPixPos += nMovePix;
+                if ( mnThumbPixPos < mnThumbPixOffset )
+                    mnThumbPixPos = mnThumbPixOffset;
+                if ( mnThumbPixPos > (mnThumbPixOffset+mnThumbPixRange-1) )
+                    mnThumbPixPos = mnThumbPixOffset+mnThumbPixRange-1;
+                long nOldPos = mnThumbPos;
+                mnThumbPos = ImplCalcThumbPos( mnThumbPixPos );
+                if ( nOldPos != mnThumbPos )
+                {
+                    ImplUpdateRects();
+                    PaintImmediately();
+                    if ( nOldPos != mnThumbPos )
+                    {
+                        Slide();
+                    }
+                }
+            }
+        }
+        else
+            ImplDoMouseAction( rMousePos, rTEvt.IsTrackingRepeat() );
+
+        // end tracking if ScrollBar values indicate we are done
+        if ( !IsVisible() )
+            EndTracking();
+    }
+}
+
+void Slider::KeyInput( const KeyEvent& rKEvt )
+{
+    if ( !rKEvt.GetKeyCode().GetModifier() )
+    {
+        switch ( rKEvt.GetKeyCode().GetCode() )
+        {
+            case KEY_HOME:
+                ImplDoSlide( GetRangeMin() );
+                break;
+            case KEY_END:
+                ImplDoSlide( GetRangeMax() );
+                break;
+
+            case KEY_LEFT:
+            case KEY_UP:
+                ImplDoSlideAction( ScrollType::LineUp );
+                break;
+
+            case KEY_RIGHT:
+            case KEY_DOWN:
+                ImplDoSlideAction( ScrollType::LineDown );
+                break;
+
+            case KEY_PAGEUP:
+                ImplDoSlideAction( ScrollType::PageUp );
+                break;
+
+            case KEY_PAGEDOWN:
+                ImplDoSlideAction( ScrollType::PageDown );
+                break;
+
+            default:
+                Control::KeyInput( rKEvt );
+                break;
+        }
+    }
+    else
+        Control::KeyInput( rKEvt );
+}
+
+void Slider::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& /*rRect*/)
+{
+    ImplDraw(rRenderContext);
+}
+
+void Slider::Resize()
+{
+    Control::Resize();
+    mbCalcSize = true;
+    if ( IsReallyVisible() )
+        ImplCalc( false );
+    Invalidate(InvalidateFlags::NoChildren | InvalidateFlags::NoErase);
+}
+
+void Slider::StateChanged( StateChangedType nType )
+{
+    Control::StateChanged( nType );
+
+    if ( nType == StateChangedType::InitShow )
+        ImplCalc( false );
+    else if ( nType == StateChangedType::Data )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            ImplCalc();
+    }
+    else if ( nType == StateChangedType::UpdateMode )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+        {
+            ImplCalc( false );
+            Invalidate();
+        }
+    }
+    else if ( nType == StateChangedType::Enable )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+        {
+            Invalidate();
+        }
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+        {
+            if ( (GetPrevStyle() & SLIDER_VIEW_STYLE) !=
+                 (GetStyle() & SLIDER_VIEW_STYLE) )
+            {
+                mbCalcSize = true;
+                ImplCalc( false );
+                Invalidate();
+            }
+        }
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+}
+
+void Slider::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+}
+
+void Slider::Slide()
+{
+    maSlideHdl.Call( this );
+}
+
+void Slider::SetRangeMin(long nNewRange)
+{
+    SetRange(Range(nNewRange, GetRangeMax()));
+}
+
+void Slider::SetRangeMax(long nNewRange)
+{
+    SetRange(Range(GetRangeMin(), nNewRange));
+}
+
+void Slider::SetRange( const Range& rRange )
+{
+    // adjust Range
+    Range aRange = rRange;
+    aRange.Justify();
+    long nNewMinRange = aRange.Min();
+    long nNewMaxRange = aRange.Max();
+
+    // reset Range if different
+    if ( (mnMinRange != nNewMinRange) ||
+         (mnMaxRange != nNewMaxRange) )
+    {
+        mnMinRange = nNewMinRange;
+        mnMaxRange = nNewMaxRange;
+
+        // adjust Thumb
+        if ( mnThumbPos > mnMaxRange )
+            mnThumbPos = mnMaxRange;
+        if ( mnThumbPos < mnMinRange )
+            mnThumbPos = mnMinRange;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void Slider::SetThumbPos( long nNewThumbPos )
+{
+    if ( nNewThumbPos < mnMinRange )
+        nNewThumbPos = mnMinRange;
+    if ( nNewThumbPos > mnMaxRange )
+        nNewThumbPos = mnMaxRange;
+
+    if ( mnThumbPos != nNewThumbPos )
+    {
+        mnThumbPos = nNewThumbPos;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+Size Slider::CalcWindowSizePixel()
+{
+    long nWidth = mnMaxRange - mnMinRange + mnThumbSize + 1;
+    long nHeight = SLIDER_HEIGHT;
+    Size aSize;
+    if ( GetStyle() & WB_HORZ )
+    {
+        aSize.setWidth( nWidth );
+        aSize.setHeight( nHeight );
+    }
+    else
+    {
+        aSize.setHeight( nWidth );
+        aSize.setWidth( nHeight );
+    }
+    return aSize;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/spinbtn.cxx b/vcl/source/control/spinbtn.cxx
new file mode 100644
index 000000000..35e67a1b5
--- /dev/null
+++ b/vcl/source/control/spinbtn.cxx
@@ -0,0 +1,468 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/event.hxx>
+#include <vcl/toolkit/spin.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/vclevent.hxx>
+
+#include <spin.hxx>
+
+void SpinButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    mbUpperIn     = false;
+    mbLowerIn     = false;
+    mbInitialUp   = false;
+    mbInitialDown = false;
+
+    mnMinRange  = 0;
+    mnMaxRange  = 100;
+    mnValue     = 0;
+    mnValueStep = 1;
+
+    maRepeatTimer.SetTimeout(MouseSettings::GetButtonStartRepeat());
+    maRepeatTimer.SetInvokeHandler(LINK(this, SpinButton, ImplTimeout));
+
+    mbRepeat = 0 != (nStyle & WB_REPEAT);
+
+    if (nStyle & WB_HSCROLL)
+        mbHorz = true;
+    else
+        mbHorz = false;
+
+    Control::ImplInit( pParent, nStyle, nullptr );
+}
+
+SpinButton::SpinButton( vcl::Window* pParent, WinBits nStyle )
+    : Control(WindowType::SPINBUTTON)
+    , mbUpperIsFocused(false)
+{
+    ImplInit(pParent, nStyle);
+}
+
+IMPL_LINK(SpinButton, ImplTimeout, Timer*, pTimer, void)
+{
+    if (pTimer->GetTimeout() == MouseSettings::GetButtonStartRepeat())
+    {
+        pTimer->SetTimeout( GetSettings().GetMouseSettings().GetButtonRepeat() );
+        pTimer->Start();
+    }
+    else
+    {
+        if (mbInitialUp)
+            Up();
+        else
+            Down();
+    }
+}
+
+void SpinButton::Up()
+{
+    if (ImplIsUpperEnabled())
+    {
+        mnValue += mnValueStep;
+        CompatStateChanged(StateChangedType::Data);
+
+        ImplMoveFocus(true);
+    }
+
+    ImplCallEventListenersAndHandler(VclEventId::SpinbuttonUp, nullptr );
+}
+
+void SpinButton::Down()
+{
+    if (ImplIsLowerEnabled())
+    {
+        mnValue -= mnValueStep;
+        CompatStateChanged(StateChangedType::Data);
+
+        ImplMoveFocus(false);
+    }
+
+    ImplCallEventListenersAndHandler(VclEventId::SpinbuttonDown, nullptr );
+}
+
+void SpinButton::Resize()
+{
+    Control::Resize();
+
+    Size aSize(GetOutputSizePixel());
+    tools::Rectangle aRect(Point(), aSize);
+    if (mbHorz)
+    {
+        maLowerRect = tools::Rectangle(0, 0, aSize.Width() / 2, aSize.Height() - 1);
+        maUpperRect = tools::Rectangle(maLowerRect.TopRight(), aRect.BottomRight());
+    }
+    else
+    {
+        maUpperRect = tools::Rectangle(0, 0, aSize.Width() - 1, aSize.Height() / 2);
+        maLowerRect = tools::Rectangle(maUpperRect.BottomLeft(), aRect.BottomRight());
+    }
+
+    ImplCalcFocusRect(ImplIsUpperEnabled() || !ImplIsLowerEnabled());
+
+    Invalidate();
+}
+
+void SpinButton::Draw(OutputDevice* pDev, const Point& rPos, DrawFlags nFlags)
+{
+    Point aPos  = pDev->LogicToPixel(rPos);
+    Size aSize = GetSizePixel();
+
+    pDev->Push();
+    pDev->SetMapMode();
+    if ( !(nFlags & DrawFlags::Mono) )
+    {
+        // DecoView uses the FaceColor...
+        AllSettings aSettings = pDev->GetSettings();
+        StyleSettings aStyleSettings = aSettings.GetStyleSettings();
+        if ( IsControlBackground() )
+            aStyleSettings.SetFaceColor( GetControlBackground() );
+        else
+            aStyleSettings.SetFaceColor( GetSettings().GetStyleSettings().GetFaceColor() );
+
+        aSettings.SetStyleSettings( aStyleSettings );
+        pDev->SetSettings( aSettings );
+    }
+
+    tools::Rectangle   aRect( Point( 0, 0 ), aSize );
+    tools::Rectangle aLowerRect, aUpperRect;
+    if ( mbHorz )
+    {
+        aLowerRect = tools::Rectangle( 0, 0, aSize.Width()/2, aSize.Height()-1 );
+        aUpperRect = tools::Rectangle( aLowerRect.TopRight(), aRect.BottomRight() );
+    }
+    else
+    {
+        aUpperRect = tools::Rectangle( 0, 0, aSize.Width()-1, aSize.Height()/2 );
+        aLowerRect = tools::Rectangle( aUpperRect.BottomLeft(), aRect.BottomRight() );
+    }
+
+    aUpperRect += aPos;
+    aLowerRect += aPos;
+
+    ImplDrawSpinButton(*pDev, this, aUpperRect, aLowerRect, false, false,
+                       IsEnabled() && ImplIsUpperEnabled(),
+                       IsEnabled() && ImplIsLowerEnabled(), mbHorz, true);
+    pDev->Pop();
+}
+
+void SpinButton::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& /*rRect*/)
+{
+    HideFocus();
+
+    bool bEnable = IsEnabled();
+    ImplDrawSpinButton(rRenderContext, this, maUpperRect, maLowerRect, mbUpperIn, mbLowerIn,
+                       bEnable && ImplIsUpperEnabled(),
+                       bEnable && ImplIsLowerEnabled(), mbHorz, true);
+
+    if (HasFocus())
+        ShowFocus(maFocusRect);
+}
+
+void SpinButton::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( maUpperRect.IsInside( rMEvt.GetPosPixel() ) && ( ImplIsUpperEnabled() ) )
+    {
+        mbUpperIn   = true;
+        mbInitialUp = true;
+        Invalidate( maUpperRect );
+    }
+    else if ( maLowerRect.IsInside( rMEvt.GetPosPixel() ) && ( ImplIsLowerEnabled() ) )
+    {
+        mbLowerIn     = true;
+        mbInitialDown = true;
+        Invalidate( maLowerRect );
+    }
+
+    if ( mbUpperIn || mbLowerIn )
+    {
+        CaptureMouse();
+        if ( mbRepeat )
+            maRepeatTimer.Start();
+    }
+}
+
+void SpinButton::MouseButtonUp( const MouseEvent& )
+{
+    ReleaseMouse();
+    if ( mbRepeat )
+    {
+        maRepeatTimer.Stop();
+        maRepeatTimer.SetTimeout(MouseSettings::GetButtonStartRepeat() );
+    }
+
+    if ( mbUpperIn )
+    {
+        mbUpperIn   = false;
+        Invalidate( maUpperRect );
+        Up();
+    }
+    else if ( mbLowerIn )
+    {
+        mbLowerIn = false;
+        Invalidate( maLowerRect );
+        Down();
+    }
+
+    mbInitialUp = mbInitialDown = false;
+}
+
+void SpinButton::MouseMove( const MouseEvent& rMEvt )
+{
+    if ( !rMEvt.IsLeft() || (!mbInitialUp && !mbInitialDown) )
+        return;
+
+    if ( !maUpperRect.IsInside( rMEvt.GetPosPixel() ) &&
+         mbUpperIn && mbInitialUp )
+    {
+        mbUpperIn = false;
+        maRepeatTimer.Stop();
+        Invalidate( maUpperRect );
+    }
+    else if ( !maLowerRect.IsInside( rMEvt.GetPosPixel() ) &&
+              mbLowerIn && mbInitialDown )
+    {
+        mbLowerIn = false;
+        maRepeatTimer.Stop();
+        Invalidate( maLowerRect );
+    }
+    else if ( maUpperRect.IsInside( rMEvt.GetPosPixel() ) &&
+              !mbUpperIn && mbInitialUp )
+    {
+        mbUpperIn = true;
+        if ( mbRepeat )
+            maRepeatTimer.Start();
+        Invalidate( maUpperRect );
+    }
+    else if ( maLowerRect.IsInside( rMEvt.GetPosPixel() ) &&
+              !mbLowerIn && mbInitialDown )
+    {
+        mbLowerIn = true;
+        if ( mbRepeat )
+            maRepeatTimer.Start();
+        Invalidate( maLowerRect );
+    }
+}
+
+void SpinButton::KeyInput( const KeyEvent& rKEvt )
+{
+    if ( !rKEvt.GetKeyCode().GetModifier() )
+    {
+        switch ( rKEvt.GetKeyCode().GetCode() )
+        {
+        case KEY_LEFT:
+        case KEY_RIGHT:
+        {
+            bool bUp = KEY_RIGHT == rKEvt.GetKeyCode().GetCode();
+            if ( mbHorz && !ImplMoveFocus( bUp ) )
+                bUp ? Up() : Down();
+        }
+        break;
+
+        case KEY_UP:
+        case KEY_DOWN:
+        {
+            bool bUp = KEY_UP == rKEvt.GetKeyCode().GetCode();
+            if ( !mbHorz && !ImplMoveFocus( KEY_UP == rKEvt.GetKeyCode().GetCode() ) )
+                bUp ? Up() : Down();
+        }
+        break;
+
+        case KEY_SPACE:
+            mbUpperIsFocused ? Up() : Down();
+            break;
+
+        default:
+            Control::KeyInput( rKEvt );
+            break;
+        }
+    }
+    else
+        Control::KeyInput( rKEvt );
+}
+
+void SpinButton::StateChanged( StateChangedType nType )
+{
+    switch ( nType )
+    {
+    case StateChangedType::Data:
+    case StateChangedType::Enable:
+        Invalidate();
+        break;
+
+    case StateChangedType::Style:
+    {
+        bool bNewRepeat = 0 != ( GetStyle() & WB_REPEAT );
+        if ( bNewRepeat != mbRepeat )
+        {
+            if ( maRepeatTimer.IsActive() )
+            {
+                maRepeatTimer.Stop();
+                maRepeatTimer.SetTimeout( MouseSettings::GetButtonStartRepeat() );
+            }
+            mbRepeat = bNewRepeat;
+        }
+
+        bool bNewHorz = 0 != ( GetStyle() & WB_HSCROLL );
+        if ( bNewHorz != mbHorz )
+        {
+            mbHorz = bNewHorz;
+            Resize();
+        }
+    }
+    break;
+    default:;
+    }
+
+    Control::StateChanged( nType );
+}
+
+void SpinButton::SetRangeMin( long nNewRange )
+{
+    SetRange( Range( nNewRange, GetRangeMax() ) );
+}
+
+void SpinButton::SetRangeMax( long nNewRange )
+{
+    SetRange( Range( GetRangeMin(), nNewRange ) );
+}
+
+void SpinButton::SetRange( const Range& rRange )
+{
+    // adjust rage
+    Range aRange = rRange;
+    aRange.Justify();
+    long nNewMinRange = aRange.Min();
+    long nNewMaxRange = aRange.Max();
+
+    // do something only if old and new range differ
+    if ( (mnMinRange != nNewMinRange) ||
+         (mnMaxRange != nNewMaxRange) )
+    {
+        mnMinRange = nNewMinRange;
+        mnMaxRange = nNewMaxRange;
+
+        // adjust value to new range, if necessary
+        if ( mnValue > mnMaxRange )
+            mnValue = mnMaxRange;
+        if ( mnValue < mnMinRange )
+            mnValue = mnMinRange;
+
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void SpinButton::SetValue( long nValue )
+{
+    // adjust, if necessary
+    if ( nValue > mnMaxRange )
+        nValue = mnMaxRange;
+    if ( nValue < mnMinRange )
+        nValue = mnMinRange;
+
+    if ( mnValue != nValue )
+    {
+        mnValue = nValue;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void SpinButton::GetFocus()
+{
+    ShowFocus( maFocusRect );
+    Control::GetFocus();
+}
+
+void SpinButton::LoseFocus()
+{
+    HideFocus();
+    Control::LoseFocus();
+}
+
+bool SpinButton::ImplMoveFocus( bool _bUpper )
+{
+    if ( _bUpper == mbUpperIsFocused )
+        return false;
+
+    HideFocus();
+    ImplCalcFocusRect( _bUpper );
+    if ( HasFocus() )
+        ShowFocus( maFocusRect );
+    return true;
+}
+
+void SpinButton::ImplCalcFocusRect( bool _bUpper )
+{
+    maFocusRect = _bUpper ? maUpperRect : maLowerRect;
+    // inflate by some pixels
+    maFocusRect.AdjustLeft(2 );
+    maFocusRect.AdjustTop(2 );
+    maFocusRect.AdjustRight( -2 );
+    maFocusRect.AdjustBottom( -2 );
+    mbUpperIsFocused = _bUpper;
+}
+
+tools::Rectangle* SpinButton::ImplFindPartRect( const Point& rPt )
+{
+    if( maUpperRect.IsInside( rPt ) )
+        return &maUpperRect;
+    else if( maLowerRect.IsInside( rPt ) )
+        return &maLowerRect;
+    else
+        return nullptr;
+}
+
+bool SpinButton::PreNotify( NotifyEvent& rNEvt )
+{
+    if (rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE)
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if (pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged())
+        {
+            // trigger redraw if mouse over state has changed
+            if (IsNativeControlSupported(ControlType::Spinbox, ControlPart::Entire) ||
+                IsNativeControlSupported(ControlType::Spinbox, ControlPart::AllButtons) )
+            {
+                tools::Rectangle* pRect = ImplFindPartRect( GetPointerPosPixel() );
+                tools::Rectangle* pLastRect = ImplFindPartRect( GetLastPointerPosPixel() );
+                if (pRect != pLastRect || (pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow()))
+                {
+                    vcl::Region aRgn(GetActiveClipRegion());
+                    if (pLastRect)
+                    {
+                        SetClipRegion(vcl::Region(*pLastRect));
+                        Invalidate(*pLastRect);
+                        SetClipRegion( aRgn );
+                    }
+                    if (pRect)
+                    {
+                        SetClipRegion(vcl::Region(*pRect));
+                        Invalidate(*pRect);
+                        SetClipRegion(aRgn);
+                    }
+                }
+            }
+        }
+    }
+
+    return Control::PreNotify(rNEvt);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/spinfld.cxx b/vcl/source/control/spinfld.cxx
new file mode 100644
index 000000000..a5206cf72
--- /dev/null
+++ b/vcl/source/control/spinfld.cxx
@@ -0,0 +1,1007 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/spinfld.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <sal/log.hxx>
+
+#include <controldata.hxx>
+#include <spin.hxx>
+#include <svdata.hxx>
+
+namespace {
+
+void ImplGetSpinbuttonValue(vcl::Window* pWin,
+                            const tools::Rectangle& rUpperRect, const tools::Rectangle& rLowerRect,
+                            bool bUpperIn, bool bLowerIn, bool bUpperEnabled, bool bLowerEnabled,
+                            bool bHorz, SpinbuttonValue& rValue )
+{
+    // convert spinbutton data to a SpinbuttonValue structure for native painting
+
+    rValue.maUpperRect = rUpperRect;
+    rValue.maLowerRect = rLowerRect;
+
+    Point aPointerPos = pWin->GetPointerPosPixel();
+
+    ControlState nState = ControlState::ENABLED;
+    if (bUpperIn)
+        nState |= ControlState::PRESSED;
+    if (!pWin->IsEnabled() || !bUpperEnabled)
+        nState &= ~ControlState::ENABLED;
+    if (pWin->HasFocus())
+        nState |= ControlState::FOCUSED;
+    if (pWin->IsMouseOver() && rUpperRect.IsInside(aPointerPos))
+        nState |= ControlState::ROLLOVER;
+    rValue.mnUpperState = nState;
+
+    nState = ControlState::ENABLED;
+    if (bLowerIn)
+        nState |= ControlState::PRESSED;
+    if (!pWin->IsEnabled() || !bLowerEnabled)
+        nState &= ~ControlState::ENABLED;
+    if (pWin->HasFocus())
+        nState |= ControlState::FOCUSED;
+    // for overlapping spins: highlight only one
+    if (pWin->IsMouseOver() && rLowerRect.IsInside(aPointerPos) && !rUpperRect.IsInside(aPointerPos))
+        nState |= ControlState::ROLLOVER;
+    rValue.mnLowerState = nState;
+
+    rValue.mnUpperPart = bHorz ? ControlPart::ButtonLeft : ControlPart::ButtonUp;
+    rValue.mnLowerPart = bHorz ? ControlPart::ButtonRight : ControlPart::ButtonDown;
+}
+
+bool ImplDrawNativeSpinfield(vcl::RenderContext& rRenderContext, vcl::Window const * pWin, const SpinbuttonValue& rSpinbuttonValue)
+{
+    bool bNativeOK = false;
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::Spinbox, ControlPart::Entire) &&
+        // there is just no useful native support for spinfields with dropdown
+        !(pWin->GetStyle() & WB_DROPDOWN))
+    {
+        if (rRenderContext.IsNativeControlSupported(ControlType::Spinbox, rSpinbuttonValue.mnUpperPart) &&
+            rRenderContext.IsNativeControlSupported(ControlType::Spinbox, rSpinbuttonValue.mnLowerPart))
+        {
+            // only paint the embedded spin buttons, all buttons are painted at once
+            tools::Rectangle aUpperAndLowerButtons( rSpinbuttonValue.maUpperRect.GetUnion( rSpinbuttonValue.maLowerRect ) );
+            bNativeOK = rRenderContext.DrawNativeControl(ControlType::Spinbox, ControlPart::AllButtons, aUpperAndLowerButtons,
+                                                         ControlState::ENABLED, rSpinbuttonValue, OUString());
+        }
+        else
+        {
+            // paint the spinbox as a whole, use borderwindow to have proper clipping
+            vcl::Window* pBorder = pWin->GetWindow(GetWindowType::Border);
+
+            // to not overwrite everything, set the button region as clipregion to the border window
+            tools::Rectangle aClipRect(rSpinbuttonValue.maLowerRect);
+            aClipRect.Union(rSpinbuttonValue.maUpperRect);
+
+            vcl::RenderContext* pContext = &rRenderContext;
+            vcl::Region oldRgn;
+            Point aPt;
+            Size aSize(pBorder->GetOutputSizePixel());    // the size of the border window, i.e., the whole control
+            tools::Rectangle aNatRgn(aPt, aSize);
+
+            if (!pWin->SupportsDoubleBuffering())
+            {
+                // convert from screen space to borderwin space
+                aClipRect.SetPos(pBorder->ScreenToOutputPixel(pWin->OutputToScreenPixel(aClipRect.TopLeft())));
+
+                oldRgn = pBorder->GetClipRegion();
+                pBorder->SetClipRegion(vcl::Region(aClipRect));
+
+                pContext = pBorder;
+            }
+
+            tools::Rectangle aBound, aContent;
+            if (!ImplGetSVData()->maNWFData.mbCanDrawWidgetAnySize &&
+                pContext->GetNativeControlRegion(ControlType::Spinbox, ControlPart::Entire,
+                                                aNatRgn, ControlState::NONE, rSpinbuttonValue,
+                                                aBound, aContent))
+            {
+                aSize = aContent.GetSize();
+            }
+
+            tools::Rectangle aRgn(aPt, aSize);
+            if (pWin->SupportsDoubleBuffering())
+            {
+                // convert from borderwin space, to the pWin's space
+                aRgn.SetPos(pWin->ScreenToOutputPixel(pBorder->OutputToScreenPixel(aRgn.TopLeft())));
+            }
+
+            bNativeOK = pContext->DrawNativeControl(ControlType::Spinbox, ControlPart::Entire, aRgn,
+                                                   ControlState::ENABLED, rSpinbuttonValue, OUString());
+
+            if (!pWin->SupportsDoubleBuffering())
+                pBorder->SetClipRegion(oldRgn);
+        }
+    }
+    return bNativeOK;
+}
+
+bool ImplDrawNativeSpinbuttons(vcl::RenderContext& rRenderContext, const SpinbuttonValue& rSpinbuttonValue)
+{
+    bool bNativeOK = false;
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::SpinButtons, ControlPart::Entire))
+    {
+        tools::Rectangle aArea = rSpinbuttonValue.maUpperRect.GetUnion(rSpinbuttonValue.maLowerRect);
+        // only paint the standalone spin buttons, all buttons are painted at once
+        bNativeOK = rRenderContext.DrawNativeControl(ControlType::SpinButtons, ControlPart::AllButtons, aArea,
+                                                     ControlState::ENABLED, rSpinbuttonValue, OUString());
+    }
+    return bNativeOK;
+}
+
+}
+
+void ImplDrawSpinButton(vcl::RenderContext& rRenderContext, vcl::Window* pWindow,
+                        const tools::Rectangle& rUpperRect, const tools::Rectangle& rLowerRect,
+                        bool bUpperIn, bool bLowerIn, bool bUpperEnabled, bool bLowerEnabled,
+                        bool bHorz, bool bMirrorHorz)
+{
+    bool bNativeOK = false;
+
+    if (pWindow)
+    {
+        // are we drawing standalone spin buttons or members of a spinfield ?
+        ControlType aControl = ControlType::SpinButtons;
+        switch (pWindow->GetType())
+        {
+            case WindowType::EDIT:
+            case WindowType::MULTILINEEDIT:
+            case WindowType::PATTERNFIELD:
+            case WindowType::METRICFIELD:
+            case WindowType::CURRENCYFIELD:
+            case WindowType::DATEFIELD:
+            case WindowType::TIMEFIELD:
+            case WindowType::LONGCURRENCYFIELD:
+            case WindowType::NUMERICFIELD:
+            case WindowType::SPINFIELD:
+            case WindowType::FORMATTEDFIELD:
+                aControl = ControlType::Spinbox;
+                break;
+            default:
+                aControl = ControlType::SpinButtons;
+                break;
+        }
+
+        SpinbuttonValue aValue;
+        ImplGetSpinbuttonValue(pWindow, rUpperRect, rLowerRect,
+                               bUpperIn, bLowerIn, bUpperEnabled, bLowerEnabled,
+                               bHorz, aValue);
+
+        if( aControl == ControlType::Spinbox )
+            bNativeOK = ImplDrawNativeSpinfield(rRenderContext, pWindow, aValue);
+        else if( aControl == ControlType::SpinButtons )
+            bNativeOK = ImplDrawNativeSpinbuttons(rRenderContext, aValue);
+    }
+
+    if (bNativeOK)
+        return;
+
+    ImplDrawUpDownButtons(rRenderContext,
+                          rUpperRect, rLowerRect,
+                          bUpperIn, bLowerIn, bUpperEnabled, bLowerEnabled,
+                          bHorz, bMirrorHorz);
+}
+
+void ImplDrawUpDownButtons(vcl::RenderContext& rRenderContext,
+                           const tools::Rectangle& rUpperRect, const tools::Rectangle& rLowerRect,
+                           bool bUpperIn, bool bLowerIn, bool bUpperEnabled, bool bLowerEnabled,
+                           bool bHorz, bool bMirrorHorz)
+{
+    DecorationView aDecoView(&rRenderContext);
+
+    SymbolType eType1, eType2;
+
+    if ( bHorz )
+    {
+        eType1 = bMirrorHorz ? SymbolType::SPIN_RIGHT : SymbolType::SPIN_LEFT;
+        eType2 = bMirrorHorz ? SymbolType::SPIN_LEFT : SymbolType::SPIN_RIGHT;
+    }
+    else
+    {
+        eType1 = SymbolType::SPIN_UP;
+        eType2 = SymbolType::SPIN_DOWN;
+    }
+
+    DrawButtonFlags nStyle = DrawButtonFlags::NoLeftLightBorder;
+    // draw upper/left Button
+    if (bUpperIn)
+        nStyle |= DrawButtonFlags::Pressed;
+
+    tools::Rectangle aUpRect = aDecoView.DrawButton(rUpperRect, nStyle);
+
+    nStyle = DrawButtonFlags::NoLeftLightBorder;
+    // draw lower/right Button
+    if (bLowerIn)
+        nStyle |= DrawButtonFlags::Pressed;
+
+    tools::Rectangle aLowRect = aDecoView.DrawButton(rLowerRect, nStyle);
+
+     // make use of additional default edge
+    aUpRect.AdjustLeft( -1 );
+    aUpRect.AdjustTop( -1 );
+    aUpRect.AdjustRight( 1 );
+    aUpRect.AdjustBottom( 1 );
+    aLowRect.AdjustLeft( -1 );
+    aLowRect.AdjustTop( -1 );
+    aLowRect.AdjustRight( 1 );
+    aLowRect.AdjustBottom( 1 );
+
+    // draw into the edge, so that something is visible if the rectangle is too small
+    if (aUpRect.GetHeight() < 4)
+    {
+        aUpRect.AdjustRight( 1 );
+        aUpRect.AdjustBottom( 1 );
+        aLowRect.AdjustRight( 1 );
+        aLowRect.AdjustBottom( 1 );
+    }
+
+    // calculate Symbol size
+    long nTempSize1 = aUpRect.GetWidth();
+    long nTempSize2 = aLowRect.GetWidth();
+    if (std::abs( nTempSize1-nTempSize2 ) == 1)
+    {
+        if (nTempSize1 > nTempSize2)
+            aUpRect.AdjustLeft( 1 );
+        else
+            aLowRect.AdjustLeft( 1 );
+    }
+    nTempSize1 = aUpRect.GetHeight();
+    nTempSize2 = aLowRect.GetHeight();
+    if (std::abs(nTempSize1 - nTempSize2) == 1)
+    {
+        if (nTempSize1 > nTempSize2)
+            aUpRect.AdjustTop( 1 );
+        else
+            aLowRect.AdjustTop( 1 );
+    }
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    DrawSymbolFlags nSymStyle = DrawSymbolFlags::NONE;
+    if (!bUpperEnabled)
+        nSymStyle |= DrawSymbolFlags::Disable;
+    aDecoView.DrawSymbol(aUpRect, eType1, rStyleSettings.GetButtonTextColor(), nSymStyle);
+
+    nSymStyle = DrawSymbolFlags::NONE;
+    if (!bLowerEnabled)
+        nSymStyle |= DrawSymbolFlags::Disable;
+    aDecoView.DrawSymbol(aLowRect, eType2, rStyleSettings.GetButtonTextColor(), nSymStyle);
+}
+
+void SpinField::ImplInitSpinFieldData()
+{
+    mpEdit.disposeAndClear();
+    mbSpin          = false;
+    mbRepeat        = false;
+    mbUpperIn       = false;
+    mbLowerIn       = false;
+    mbInitialUp     = false;
+    mbInitialDown   = false;
+    mbInDropDown    = false;
+}
+
+void SpinField::ImplInit(vcl::Window* pParent, WinBits nWinStyle)
+{
+    Edit::ImplInit( pParent, nWinStyle );
+
+    if (nWinStyle & (WB_SPIN | WB_DROPDOWN))
+    {
+        mbSpin = true;
+
+        // Some themes want external spin buttons, therefore the main
+        // spinfield should not overdraw the border between its encapsulated
+        // edit field and the spin buttons
+        if ((nWinStyle & WB_SPIN) && ImplUseNativeBorder(*this, nWinStyle))
+        {
+            SetBackground();
+            mpEdit.set(VclPtr<Edit>::Create(this, WB_NOBORDER));
+            mpEdit->SetBackground();
+        }
+        else
+            mpEdit.set(VclPtr<Edit>::Create(this, WB_NOBORDER));
+
+        mpEdit->EnableRTL(false);
+        mpEdit->SetPosPixel(Point());
+        mpEdit->Show();
+
+        SetSubEdit(mpEdit);
+
+        maRepeatTimer.SetInvokeHandler(LINK( this, SpinField, ImplTimeout));
+        maRepeatTimer.SetTimeout(MouseSettings::GetButtonStartRepeat());
+        if (nWinStyle & WB_REPEAT)
+            mbRepeat = true;
+
+        SetCompoundControl(true);
+    }
+}
+
+SpinField::SpinField(vcl::Window* pParent, WinBits nWinStyle, WindowType nType) :
+    Edit(nType)
+{
+    ImplInitSpinFieldData();
+    ImplInit(pParent, nWinStyle);
+}
+
+SpinField::~SpinField()
+{
+    disposeOnce();
+}
+
+void SpinField::dispose()
+{
+    mpEdit.disposeAndClear();
+
+    Edit::dispose();
+}
+
+void SpinField::Up()
+{
+    ImplCallEventListenersAndHandler( VclEventId::SpinfieldUp, [this] () { maUpHdlLink.Call(*this); } );
+}
+
+void SpinField::Down()
+{
+    ImplCallEventListenersAndHandler( VclEventId::SpinfieldDown, [this] () { maDownHdlLink.Call(*this); } );
+}
+
+void SpinField::First()
+{
+    ImplCallEventListenersAndHandler(VclEventId::SpinfieldFirst, nullptr);
+}
+
+void SpinField::Last()
+{
+    ImplCallEventListenersAndHandler(VclEventId::SpinfieldLast, nullptr);
+}
+
+void SpinField::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if (!HasFocus() && (!mpEdit || !mpEdit->HasFocus()))
+    {
+        GrabFocus();
+    }
+
+    if (!IsReadOnly())
+    {
+        if (maUpperRect.IsInside(rMEvt.GetPosPixel()))
+        {
+            mbUpperIn   = true;
+            mbInitialUp = true;
+            Invalidate(maUpperRect);
+        }
+        else if (maLowerRect.IsInside(rMEvt.GetPosPixel()))
+        {
+            mbLowerIn    = true;
+            mbInitialDown = true;
+            Invalidate(maLowerRect);
+        }
+        else if (maDropDownRect.IsInside(rMEvt.GetPosPixel()))
+        {
+            // put DropDownButton to the right
+            mbInDropDown = ShowDropDown( !mbInDropDown );
+            Invalidate(tools::Rectangle(Point(), GetOutputSizePixel()));
+        }
+
+        if (mbUpperIn || mbLowerIn)
+        {
+            CaptureMouse();
+            if (mbRepeat)
+                maRepeatTimer.Start();
+            return;
+        }
+    }
+
+    Edit::MouseButtonDown(rMEvt);
+}
+
+void SpinField::MouseButtonUp(const MouseEvent& rMEvt)
+{
+    ReleaseMouse();
+    mbInitialUp = mbInitialDown = false;
+    maRepeatTimer.Stop();
+    maRepeatTimer.SetTimeout(MouseSettings::GetButtonStartRepeat());
+
+    if (mbUpperIn)
+    {
+        mbUpperIn = false;
+        Invalidate(maUpperRect);
+        Up();
+    }
+    else if (mbLowerIn)
+    {
+        mbLowerIn = false;
+        Invalidate(maLowerRect);
+        Down();
+    }
+
+    Edit::MouseButtonUp(rMEvt);
+}
+
+void SpinField::MouseMove(const MouseEvent& rMEvt)
+{
+    if (rMEvt.IsLeft())
+    {
+        if (mbInitialUp)
+        {
+            bool bNewUpperIn = maUpperRect.IsInside(rMEvt.GetPosPixel());
+            if (bNewUpperIn != mbUpperIn)
+            {
+                if (bNewUpperIn)
+                {
+                    if (mbRepeat)
+                        maRepeatTimer.Start();
+                }
+                else
+                    maRepeatTimer.Stop();
+
+                mbUpperIn = bNewUpperIn;
+                Invalidate(maUpperRect);
+            }
+        }
+        else if (mbInitialDown)
+        {
+            bool bNewLowerIn = maLowerRect.IsInside(rMEvt.GetPosPixel());
+            if (bNewLowerIn != mbLowerIn)
+            {
+                if (bNewLowerIn)
+                {
+                    if (mbRepeat)
+                        maRepeatTimer.Start();
+                }
+                else
+                    maRepeatTimer.Stop();
+
+                mbLowerIn = bNewLowerIn;
+                Invalidate(maLowerRect);
+            }
+        }
+    }
+
+    Edit::MouseMove(rMEvt);
+}
+
+bool SpinField::EventNotify(NotifyEvent& rNEvt)
+{
+    bool bDone = false;
+    if (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT)
+    {
+        const KeyEvent& rKEvt = *rNEvt.GetKeyEvent();
+        if (!IsReadOnly())
+        {
+            sal_uInt16 nMod = rKEvt.GetKeyCode().GetModifier();
+            switch (rKEvt.GetKeyCode().GetCode())
+            {
+                case KEY_UP:
+                {
+                    if (!nMod)
+                    {
+                        Up();
+                        bDone = true;
+                    }
+                }
+                break;
+                case KEY_DOWN:
+                {
+                    if (!nMod)
+                    {
+                        Down();
+                        bDone = true;
+                    }
+                    else if ((nMod == KEY_MOD2) && !mbInDropDown && (GetStyle() & WB_DROPDOWN))
+                    {
+                        mbInDropDown = ShowDropDown(true);
+                        Invalidate(tools::Rectangle(Point(), GetOutputSizePixel()));
+                        bDone = true;
+                    }
+                }
+                break;
+                case KEY_PAGEUP:
+                {
+                    if (!nMod)
+                    {
+                        Last();
+                        bDone = true;
+                    }
+                }
+                break;
+                case KEY_PAGEDOWN:
+                {
+                    if (!nMod)
+                    {
+                        First();
+                        bDone = true;
+                    }
+                }
+                break;
+            }
+        }
+    }
+
+    if (rNEvt.GetType() == MouseNotifyEvent::COMMAND)
+    {
+        if ((rNEvt.GetCommandEvent()->GetCommand() == CommandEventId::Wheel) && !IsReadOnly())
+        {
+            MouseWheelBehaviour nWheelBehavior(GetSettings().GetMouseSettings().GetWheelBehavior());
+            if (nWheelBehavior == MouseWheelBehaviour::ALWAYS
+               || (nWheelBehavior == MouseWheelBehaviour::FocusOnly && HasChildPathFocus()))
+            {
+                const CommandWheelData* pData = rNEvt.GetCommandEvent()->GetWheelData();
+                if (pData->GetMode() == CommandWheelMode::SCROLL)
+                {
+                    if (pData->GetDelta() < 0)
+                        Down();
+                    else
+                        Up();
+                    bDone = true;
+                }
+            }
+            else
+                bDone = false;  // don't eat this event, let the default handling happen (i.e. scroll the context)
+        }
+    }
+
+    return bDone || Edit::EventNotify(rNEvt);
+}
+
+void SpinField::FillLayoutData() const
+{
+    if (mbSpin)
+    {
+        mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+        AppendLayoutData(*GetSubEdit());
+        GetSubEdit()->SetLayoutDataParent(this);
+    }
+    else
+        Edit::FillLayoutData();
+}
+
+void SpinField::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    if (mbSpin)
+    {
+        bool bEnable = IsEnabled();
+        ImplDrawSpinButton(rRenderContext, this, maUpperRect, maLowerRect,
+                           mbUpperIn, mbLowerIn, bEnable, bEnable);
+    }
+
+    if (GetStyle() & WB_DROPDOWN)
+    {
+        DecorationView aView(&rRenderContext);
+
+        DrawButtonFlags nStyle = DrawButtonFlags::NoLightBorder;
+        if (mbInDropDown)
+            nStyle |= DrawButtonFlags::Pressed;
+        tools::Rectangle aInnerRect = aView.DrawButton(maDropDownRect, nStyle);
+
+        DrawSymbolFlags nSymbolStyle = IsEnabled() ? DrawSymbolFlags::NONE : DrawSymbolFlags::Disable;
+        aView.DrawSymbol(aInnerRect, SymbolType::SPIN_DOWN, rRenderContext.GetSettings().GetStyleSettings().GetButtonTextColor(), nSymbolStyle);
+    }
+
+    Edit::Paint(rRenderContext, rRect);
+}
+
+void SpinField::ImplCalcButtonAreas(OutputDevice* pDev, const Size& rOutSz, tools::Rectangle& rDDArea,
+                                    tools::Rectangle& rSpinUpArea, tools::Rectangle& rSpinDownArea)
+{
+    const StyleSettings& rStyleSettings = pDev->GetSettings().GetStyleSettings();
+
+    Size aSize = rOutSz;
+    Size aDropDownSize;
+
+    if (GetStyle() & WB_DROPDOWN)
+    {
+        long nW = rStyleSettings.GetScrollBarSize();
+        nW = GetDrawPixel( pDev, nW );
+        aDropDownSize = Size( CalcZoom( nW ), aSize.Height() );
+        aSize.AdjustWidth( -(aDropDownSize.Width()) );
+        rDDArea = tools::Rectangle( Point( aSize.Width(), 0 ), aDropDownSize );
+        rDDArea.AdjustTop( -1 );
+    }
+    else
+        rDDArea.SetEmpty();
+
+    // calculate sizes according to the height
+    if (GetStyle() & WB_SPIN)
+    {
+        long nBottom1 = aSize.Height()/2;
+        long nBottom2 = aSize.Height()-1;
+        long nTop2 = nBottom1;
+        if ( !(aSize.Height() & 0x01) )
+            nBottom1--;
+
+        bool bNativeRegionOK = false;
+        tools::Rectangle aContentUp, aContentDown;
+
+        if ((pDev->GetOutDevType() == OUTDEV_WINDOW) &&
+            // there is just no useful native support for spinfields with dropdown
+            ! (GetStyle() & WB_DROPDOWN) &&
+            IsNativeControlSupported(ControlType::Spinbox, ControlPart::Entire))
+        {
+            vcl::Window *pWin = static_cast<vcl::Window*>(pDev);
+            vcl::Window *pBorder = pWin->GetWindow( GetWindowType::Border );
+
+            // get the system's spin button size
+            ImplControlValue aControlValue;
+            tools::Rectangle aBound;
+            Point aPoint;
+
+            // use the full extent of the control
+            tools::Rectangle aArea( aPoint, pBorder->GetOutputSizePixel() );
+
+            bNativeRegionOK =
+                pWin->GetNativeControlRegion(ControlType::Spinbox, ControlPart::ButtonUp,
+                    aArea, ControlState::NONE, aControlValue, aBound, aContentUp) &&
+                pWin->GetNativeControlRegion(ControlType::Spinbox, ControlPart::ButtonDown,
+                    aArea, ControlState::NONE, aControlValue, aBound, aContentDown);
+
+            if (bNativeRegionOK)
+            {
+                // convert back from border space to local coordinates
+                aPoint = pBorder->ScreenToOutputPixel( pWin->OutputToScreenPixel( aPoint ) );
+                aContentUp.Move(-aPoint.X(), -aPoint.Y());
+                aContentDown.Move(-aPoint.X(), -aPoint.Y());
+            }
+        }
+
+        if (bNativeRegionOK)
+        {
+            rSpinUpArea = aContentUp;
+            rSpinDownArea = aContentDown;
+        }
+        else
+        {
+            aSize.AdjustWidth( -(CalcZoom( GetDrawPixel( pDev, rStyleSettings.GetSpinSize() ) )) );
+
+            rSpinUpArea = tools::Rectangle( aSize.Width(), 0, rOutSz.Width()-aDropDownSize.Width()-1, nBottom1 );
+            rSpinDownArea = tools::Rectangle( rSpinUpArea.Left(), nTop2, rSpinUpArea.Right(), nBottom2 );
+        }
+    }
+    else
+    {
+        rSpinUpArea.SetEmpty();
+        rSpinDownArea.SetEmpty();
+    }
+}
+
+void SpinField::Resize()
+{
+    if (mbSpin)
+    {
+        Control::Resize();
+        Size aSize = GetOutputSizePixel();
+        bool bSubEditPositioned = false;
+
+        if (GetStyle() & (WB_SPIN | WB_DROPDOWN))
+        {
+            ImplCalcButtonAreas( this, aSize, maDropDownRect, maUpperRect, maLowerRect );
+
+            ImplControlValue aControlValue;
+            Point aPoint;
+            tools::Rectangle aContent, aBound;
+
+            // use the full extent of the control
+            vcl::Window *pBorder = GetWindow( GetWindowType::Border );
+            tools::Rectangle aArea( aPoint, pBorder->GetOutputSizePixel() );
+
+            // adjust position and size of the edit field
+            if (GetNativeControlRegion(ControlType::Spinbox, ControlPart::SubEdit, aArea, ControlState::NONE,
+                                       aControlValue, aBound, aContent) &&
+                // there is just no useful native support for spinfields with dropdown
+                !(GetStyle() & WB_DROPDOWN))
+            {
+                // convert back from border space to local coordinates
+                aPoint = pBorder->ScreenToOutputPixel(OutputToScreenPixel(aPoint));
+                aContent.Move(-aPoint.X(), -aPoint.Y());
+
+                // use the themes drop down size
+                mpEdit->SetPosPixel( aContent.TopLeft() );
+                bSubEditPositioned = true;
+                aSize = aContent.GetSize();
+            }
+            else
+            {
+                if (maUpperRect.IsEmpty())
+                {
+                    SAL_WARN_IF( maDropDownRect.IsEmpty(), "vcl", "SpinField::Resize: SPIN && DROPDOWN, but all empty rects?" );
+                    aSize.setWidth( maDropDownRect.Left() );
+                }
+                else
+                    aSize.setWidth( maUpperRect.Left() );
+            }
+        }
+
+        if (!bSubEditPositioned)
+        {
+            // this moves our sub edit if RTL gets switched
+            mpEdit->SetPosPixel(Point());
+        }
+        mpEdit->SetSizePixel(aSize);
+
+        if (GetStyle() & WB_SPIN)
+            Invalidate(tools::Rectangle(maUpperRect.TopLeft(), maLowerRect.BottomRight()));
+        if (GetStyle() & WB_DROPDOWN)
+            Invalidate(maDropDownRect);
+    }
+}
+
+void SpinField::StateChanged(StateChangedType nType)
+{
+    Edit::StateChanged(nType);
+
+    if (nType == StateChangedType::Enable)
+    {
+        if (mbSpin || (GetStyle() & WB_DROPDOWN))
+        {
+            mpEdit->Enable(IsEnabled());
+
+            if (mbSpin)
+            {
+                Invalidate(maLowerRect);
+                Invalidate(maUpperRect);
+            }
+            if (GetStyle() & WB_DROPDOWN)
+                Invalidate(maDropDownRect);
+        }
+    }
+    else if (nType == StateChangedType::Style)
+    {
+        if (GetStyle() & WB_REPEAT)
+            mbRepeat = true;
+        else
+            mbRepeat = false;
+    }
+    else if (nType == StateChangedType::Zoom)
+    {
+        Resize();
+        if (mpEdit)
+            mpEdit->SetZoom(GetZoom());
+        Invalidate();
+    }
+    else if (nType == StateChangedType::ControlFont)
+    {
+        if (mpEdit)
+            mpEdit->SetControlFont(GetControlFont());
+        Invalidate();
+    }
+    else if (nType == StateChangedType::ControlForeground)
+    {
+        if (mpEdit)
+            mpEdit->SetControlForeground(GetControlForeground());
+        Invalidate();
+    }
+    else if (nType == StateChangedType::ControlBackground)
+    {
+        if (mpEdit)
+            mpEdit->SetControlBackground(GetControlBackground());
+        Invalidate();
+    }
+    else if( nType == StateChangedType::Mirroring )
+    {
+        if (mpEdit)
+            mpEdit->CompatStateChanged(StateChangedType::Mirroring);
+        Resize();
+    }
+}
+
+void SpinField::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Edit::DataChanged(rDCEvt);
+
+    if ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+        (rDCEvt.GetFlags() & AllSettingsFlags::STYLE))
+    {
+        Resize();
+        Invalidate();
+    }
+}
+
+tools::Rectangle* SpinField::ImplFindPartRect(const Point& rPt)
+{
+    if (maUpperRect.IsInside(rPt))
+        return &maUpperRect;
+    else if (maLowerRect.IsInside(rPt))
+        return &maLowerRect;
+    else
+        return nullptr;
+}
+
+bool SpinField::PreNotify(NotifyEvent& rNEvt)
+{
+    if (rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE)
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if (pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged())
+        {
+            // trigger redraw if mouse over state has changed
+            if( IsNativeControlSupported(ControlType::Spinbox, ControlPart::Entire) ||
+                IsNativeControlSupported(ControlType::Spinbox, ControlPart::AllButtons) )
+            {
+                tools::Rectangle* pRect = ImplFindPartRect( GetPointerPosPixel() );
+                tools::Rectangle* pLastRect = ImplFindPartRect( GetLastPointerPosPixel() );
+                if( pRect != pLastRect || (pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow()) )
+                {
+                    // FIXME: this is currently only on macOS
+                    // check for other platforms that need similar handling
+                    if (ImplGetSVData()->maNWFData.mbNoFocusRects && IsNativeWidgetEnabled() &&
+                        IsNativeControlSupported(ControlType::Editbox, ControlPart::Entire))
+                    {
+                        ImplInvalidateOutermostBorder(this);
+                    }
+                    else
+                    {
+                        // paint directly
+                        vcl::Region aRgn( GetActiveClipRegion() );
+                        if (pLastRect)
+                        {
+                            SetClipRegion(vcl::Region(*pLastRect));
+                            Invalidate(*pLastRect);
+                            SetClipRegion( aRgn );
+                        }
+                        if (pRect)
+                        {
+                            SetClipRegion(vcl::Region(*pRect));
+                            Invalidate(*pRect);
+                            SetClipRegion( aRgn );
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    return Edit::PreNotify(rNEvt);
+}
+
+void SpinField::EndDropDown()
+{
+    mbInDropDown = false;
+    Invalidate(tools::Rectangle(Point(), GetOutputSizePixel()));
+}
+
+bool SpinField::ShowDropDown( bool )
+{
+    return false;
+}
+
+Size SpinField::CalcMinimumSizeForText(const OUString &rString) const
+{
+    Size aSz = Edit::CalcMinimumSizeForText(rString);
+
+    if ( GetStyle() & WB_DROPDOWN )
+        aSz.AdjustWidth(GetSettings().GetStyleSettings().GetScrollBarSize() );
+    if ( GetStyle() & WB_SPIN )
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aArea( Point(), Size(100, aSz.Height()));
+        tools::Rectangle aEntireBound, aEntireContent, aEditBound, aEditContent;
+        if (
+               GetNativeControlRegion(ControlType::Spinbox, ControlPart::Entire,
+                   aArea, ControlState::NONE, aControlValue, aEntireBound, aEntireContent) &&
+               GetNativeControlRegion(ControlType::Spinbox, ControlPart::SubEdit,
+                   aArea, ControlState::NONE, aControlValue, aEditBound, aEditContent)
+           )
+        {
+            aSz.AdjustWidth(aEntireContent.GetWidth() - aEditContent.GetWidth());
+        }
+        else
+        {
+            aSz.AdjustWidth(maUpperRect.GetWidth() );
+        }
+    }
+
+    return aSz;
+}
+
+Size SpinField::CalcMinimumSize() const
+{
+    return CalcMinimumSizeForText(GetText());
+}
+
+Size SpinField::GetOptimalSize() const
+{
+    return CalcMinimumSize();
+}
+
+Size SpinField::CalcSize(sal_Int32 nChars) const
+{
+    Size aSz = Edit::CalcSize( nChars );
+
+    if ( GetStyle() & WB_DROPDOWN )
+        aSz.AdjustWidth(GetSettings().GetStyleSettings().GetScrollBarSize() );
+    if ( GetStyle() & WB_SPIN )
+        aSz.AdjustWidth(GetSettings().GetStyleSettings().GetSpinSize() );
+
+    return aSz;
+}
+
+IMPL_LINK( SpinField, ImplTimeout, Timer*, pTimer, void )
+{
+    if ( pTimer->GetTimeout() == MouseSettings::GetButtonStartRepeat() )
+    {
+        pTimer->SetTimeout( GetSettings().GetMouseSettings().GetButtonRepeat() );
+        pTimer->Start();
+    }
+    else
+    {
+        if ( mbInitialUp )
+            Up();
+        else
+            Down();
+    }
+}
+
+void SpinField::Draw(OutputDevice* pDev, const Point& rPos, DrawFlags nFlags)
+{
+    Edit::Draw(pDev, rPos, nFlags);
+
+    WinBits nFieldStyle = GetStyle();
+    if ( (nFlags & DrawFlags::NoControls ) || !( nFieldStyle & (WB_SPIN|WB_DROPDOWN) ) )
+        return;
+
+    Point aPos = pDev->LogicToPixel( rPos );
+    Size aSize = GetSizePixel();
+    AllSettings aOldSettings = pDev->GetSettings();
+
+    pDev->Push();
+    pDev->SetMapMode();
+
+    tools::Rectangle aDD, aUp, aDown;
+    ImplCalcButtonAreas(pDev, aSize, aDD, aUp, aDown);
+    aDD.Move(aPos.X(), aPos.Y());
+    aUp.Move(aPos.X(), aPos.Y());
+    aUp.AdjustTop( 1 );
+    aDown.Move(aPos.X(), aPos.Y());
+
+    Color aButtonTextColor;
+    if (nFlags & DrawFlags::Mono)
+        aButtonTextColor = COL_BLACK;
+    else
+        aButtonTextColor = GetSettings().GetStyleSettings().GetButtonTextColor();
+
+    if (GetStyle() & WB_DROPDOWN)
+    {
+        DecorationView aView( pDev );
+        tools::Rectangle aInnerRect = aView.DrawButton( aDD, DrawButtonFlags::NoLightBorder );
+        DrawSymbolFlags nSymbolStyle = IsEnabled() ? DrawSymbolFlags::NONE : DrawSymbolFlags::Disable;
+        aView.DrawSymbol(aInnerRect, SymbolType::SPIN_DOWN, aButtonTextColor, nSymbolStyle);
+    }
+
+    if (GetStyle() & WB_SPIN)
+    {
+        ImplDrawSpinButton(*pDev, this, aUp, aDown, false, false);
+    }
+
+    pDev->Pop();
+    pDev->SetSettings(aOldSettings);
+
+}
+
+FactoryFunction SpinField::GetUITestFactory() const
+{
+    return SpinFieldUIObject::create;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/tabctrl.cxx b/vcl/source/control/tabctrl.cxx
new file mode 100644
index 000000000..6079b5a76
--- /dev/null
+++ b/vcl/source/control/tabctrl.cxx
@@ -0,0 +1,2382 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <vcl/notebookbar.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/help.hxx>
+#include <vcl/event.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/tabpage.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/toolkit/controllayout.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/lstbox.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <bitmaps.hlst>
+
+#include <controldata.hxx>
+#include <svdata.hxx>
+#include <window.h>
+
+#include <deque>
+#include <unordered_map>
+#include <vector>
+
+class ImplTabItem final
+{
+    sal_uInt16 m_nId;
+
+public:
+    VclPtr<TabPage>     mpTabPage;
+    OUString            maText;
+    OUString            maFormatText;
+    OUString            maHelpText;
+    OString             maTabName;
+    tools::Rectangle    maRect;
+    sal_uInt16          mnLine;
+    bool                mbFullVisible;
+    bool                m_bEnabled; ///< the tab / page is selectable
+    bool                m_bVisible; ///< the tab / page can be visible
+    Image               maTabImage;
+
+    ImplTabItem(sal_uInt16 nId);
+
+    sal_uInt16 id() const { return m_nId; }
+};
+
+ImplTabItem::ImplTabItem(sal_uInt16 nId)
+    : m_nId(nId)
+    , mnLine(0)
+    , mbFullVisible(false)
+    , m_bEnabled(true)
+    , m_bVisible(true)
+{
+}
+
+struct ImplTabCtrlData
+{
+    std::unordered_map< int, int >        maLayoutPageIdToLine;
+    std::unordered_map< int, int >        maLayoutLineToPageId;
+    Point                           maItemsOffset;       // offset of the tabitems
+    std::vector< ImplTabItem >      maItemList;
+    VclPtr<ListBox>                 mpListBox;
+};
+
+// for the Tab positions
+#define TAB_PAGERECT        0xFFFF
+
+void TabControl::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    mbLayoutDirty = true;
+
+    if ( !(nStyle & WB_NOTABSTOP) )
+        nStyle |= WB_TABSTOP;
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+    if ( !(nStyle & WB_NODIALOGCONTROL) )
+        nStyle |= WB_DIALOGCONTROL;
+
+    Control::ImplInit( pParent, nStyle, nullptr );
+
+    mnLastWidth                 = 0;
+    mnLastHeight                = 0;
+    mnActPageId                 = 0;
+    mnCurPageId                 = 0;
+    mbFormat                    = true;
+    mbRestoreHelpId             = false;
+    mbSmallInvalidate           = false;
+    mpTabCtrlData.reset(new ImplTabCtrlData);
+    mpTabCtrlData->mpListBox    = nullptr;
+
+    ImplInitSettings( true );
+
+    if( nStyle & WB_DROPDOWN )
+    {
+        mpTabCtrlData->mpListBox = VclPtr<ListBox>::Create( this, WB_DROPDOWN );
+        mpTabCtrlData->mpListBox->SetPosSizePixel( Point( 0, 0 ), Size( 200, 20 ) );
+        mpTabCtrlData->mpListBox->SetSelectHdl( LINK( this, TabControl, ImplListBoxSelectHdl ) );
+        mpTabCtrlData->mpListBox->Show();
+    }
+
+    // if the tabcontrol is drawn (ie filled) by a native widget, make sure all controls will have transparent background
+    // otherwise they will paint with a wrong background
+    if( IsNativeControlSupported(ControlType::TabPane, ControlPart::Entire) )
+        EnableChildTransparentMode();
+
+    if (pParent && pParent->IsDialog())
+        pParent->AddChildEventListener( LINK( this, TabControl, ImplWindowEventListener ) );
+}
+
+const vcl::Font& TabControl::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetTabFont();
+}
+
+const Color& TabControl::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetTabTextColor();
+}
+
+void TabControl::ImplInitSettings( bool bBackground )
+{
+    Control::ImplInitSettings();
+
+    if ( bBackground )
+    {
+        vcl::Window* pParent = GetParent();
+        if ( !IsControlBackground() &&
+            (pParent->IsChildTransparentModeEnabled()
+            || IsNativeControlSupported(ControlType::TabPane, ControlPart::Entire)
+            || IsNativeControlSupported(ControlType::TabItem, ControlPart::Entire) ) )
+
+        {
+            // set transparent mode for NWF tabcontrols to have
+            // the background always cleared properly
+            EnableChildTransparentMode();
+            SetParentClipMode( ParentClipMode::NoClip );
+            SetPaintTransparent( true );
+            SetBackground();
+            ImplGetWindowImpl()->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRects;
+        }
+        else
+        {
+            EnableChildTransparentMode( false );
+            SetParentClipMode();
+            SetPaintTransparent( false );
+
+            if ( IsControlBackground() )
+                SetBackground( GetControlBackground() );
+            else
+                SetBackground( pParent->GetBackground() );
+        }
+    }
+}
+
+void TabControl::ImplFreeLayoutData()
+{
+    if( HasLayoutData() )
+    {
+        ImplClearLayoutData();
+        mpTabCtrlData->maLayoutPageIdToLine.clear();
+        mpTabCtrlData->maLayoutLineToPageId.clear();
+    }
+}
+
+TabControl::TabControl( vcl::Window* pParent, WinBits nStyle ) :
+    Control( WindowType::TABCONTROL )
+{
+    ImplInit( pParent, nStyle );
+    SAL_INFO( "vcl", "*** TABCONTROL no notabs? " << (( GetStyle() & WB_NOBORDER ) ? "true" : "false") );
+}
+
+TabControl::~TabControl()
+{
+    disposeOnce();
+}
+
+void TabControl::dispose()
+{
+    Window *pParent = GetParent();
+    if (pParent && pParent->IsDialog())
+        GetParent()->RemoveChildEventListener( LINK( this, TabControl, ImplWindowEventListener ) );
+
+    ImplFreeLayoutData();
+
+    // delete TabCtrl data
+    if (mpTabCtrlData)
+        mpTabCtrlData->mpListBox.disposeAndClear();
+    mpTabCtrlData.reset();
+    Control::dispose();
+}
+
+ImplTabItem* TabControl::ImplGetItem( sal_uInt16 nId ) const
+{
+    for (auto & item : mpTabCtrlData->maItemList)
+    {
+        if (item.id() == nId)
+            return &item;
+    }
+
+    return nullptr;
+}
+
+Size TabControl::ImplGetItemSize( ImplTabItem* pItem, long nMaxWidth )
+{
+    pItem->maFormatText = pItem->maText;
+    Size aSize( GetCtrlTextWidth( pItem->maFormatText ), GetTextHeight() );
+    Size aImageSize( 0, 0 );
+    if( !!pItem->maTabImage )
+    {
+        aImageSize = pItem->maTabImage.GetSizePixel();
+        if( !pItem->maFormatText.isEmpty() )
+            aImageSize.AdjustWidth(GetTextHeight()/4 );
+    }
+    aSize.AdjustWidth(aImageSize.Width() );
+    if( aImageSize.Height() > aSize.Height() )
+        aSize.setHeight( aImageSize.Height() );
+
+    aSize.AdjustWidth(TAB_TABOFFSET_X*2 );
+    aSize.AdjustHeight(TAB_TABOFFSET_Y*2 );
+
+    tools::Rectangle aCtrlRegion( Point( 0, 0 ), aSize );
+    tools::Rectangle aBoundingRgn, aContentRgn;
+    const TabitemValue aControlValue(tools::Rectangle(TAB_TABOFFSET_X, TAB_TABOFFSET_Y,
+                                               aSize.Width() - TAB_TABOFFSET_X * 2,
+                                               aSize.Height() - TAB_TABOFFSET_Y * 2));
+    if(GetNativeControlRegion( ControlType::TabItem, ControlPart::Entire, aCtrlRegion,
+                                           ControlState::ENABLED, aControlValue,
+                                           aBoundingRgn, aContentRgn ) )
+    {
+        return aContentRgn.GetSize();
+    }
+
+    // For languages with short names (e.g. Chinese), because the space is
+    // normally only one pixel per char
+    if ( pItem->maFormatText.getLength() < TAB_EXTRASPACE_X )
+        aSize.AdjustWidth(TAB_EXTRASPACE_X-pItem->maFormatText.getLength() );
+
+    // shorten Text if needed
+    if ( aSize.Width()+4 >= nMaxWidth )
+    {
+        OUString aAppendStr("...");
+        pItem->maFormatText += aAppendStr;
+        do
+        {
+            if (pItem->maFormatText.getLength() > aAppendStr.getLength())
+                pItem->maFormatText = pItem->maFormatText.replaceAt( pItem->maFormatText.getLength()-aAppendStr.getLength()-1, 1, "" );
+            aSize.setWidth( GetCtrlTextWidth( pItem->maFormatText ) );
+            aSize.AdjustWidth(aImageSize.Width() );
+            aSize.AdjustWidth(TAB_TABOFFSET_X*2 );
+        }
+        while ( (aSize.Width()+4 >= nMaxWidth) && (pItem->maFormatText.getLength() > aAppendStr.getLength()) );
+        if ( aSize.Width()+4 >= nMaxWidth )
+        {
+            pItem->maFormatText = ".";
+            aSize.setWidth( 1 );
+        }
+    }
+
+    if( pItem->maFormatText.isEmpty() )
+    {
+        if( aSize.Height() < aImageSize.Height()+4 ) //leave space for focus rect
+            aSize.setHeight( aImageSize.Height()+4 );
+    }
+
+    return aSize;
+}
+
+// Feel free to move this to some more general place for reuse
+// http://en.wikipedia.org/wiki/Word_wrap#Minimum_raggedness
+// Mostly based on Alexey Frunze's nifty example at
+// http://stackoverflow.com/questions/9071205/balanced-word-wrap-minimum-raggedness-in-php
+namespace MinimumRaggednessWrap
+{
+    static std::deque<size_t> GetEndOfLineIndexes(const std::vector<sal_Int32>& rWidthsOf, sal_Int32 nLineWidth)
+    {
+        ++nLineWidth;
+
+        size_t nWidthsCount = rWidthsOf.size();
+        std::vector<sal_Int32> aCosts(nWidthsCount * nWidthsCount);
+
+        // cost function c(i, j) that computes the cost of a line consisting of
+        // the words Word[i] to Word[j]
+        for (size_t i = 0; i < nWidthsCount; ++i)
+        {
+            for (size_t j = 0; j < nWidthsCount; ++j)
+            {
+                if (j >= i)
+                {
+                    sal_Int32 c = nLineWidth - (j - i);
+                    for (size_t k = i; k <= j; ++k)
+                        c -= rWidthsOf[k];
+                    c = (c >= 0) ? c * c : SAL_MAX_INT32;
+                    aCosts[j * nWidthsCount + i] = c;
+                }
+                else
+                {
+                    aCosts[j * nWidthsCount + i] = SAL_MAX_INT32;
+                }
+            }
+        }
+
+        std::vector<sal_Int32> aFunction(nWidthsCount);
+        std::vector<sal_Int32> aWrapPoints(nWidthsCount);
+
+        // f(j) in aFunction[], collect wrap points in aWrapPoints[]
+        for (size_t j = 0; j < nWidthsCount; ++j)
+        {
+            aFunction[j] = aCosts[j * nWidthsCount];
+            if (aFunction[j] == SAL_MAX_INT32)
+            {
+                for (size_t k = 0; k < j; ++k)
+                {
+                    sal_Int32 s;
+                    if (aFunction[k] == SAL_MAX_INT32 || aCosts[j * nWidthsCount + k + 1] == SAL_MAX_INT32)
+                        s = SAL_MAX_INT32;
+                    else
+                        s = aFunction[k] + aCosts[j * nWidthsCount + k + 1];
+                    if (aFunction[j] > s)
+                    {
+                        aFunction[j] = s;
+                        aWrapPoints[j] = k + 1;
+                    }
+                }
+            }
+        }
+
+        std::deque<size_t> aSolution;
+
+        // no solution
+        if (aFunction[nWidthsCount - 1] == SAL_MAX_INT32)
+            return aSolution;
+
+        // optimal solution
+        size_t j = nWidthsCount - 1;
+        while (true)
+        {
+            aSolution.push_front(j);
+            if (!aWrapPoints[j])
+                break;
+            j = aWrapPoints[j] - 1;
+        }
+
+        return aSolution;
+    }
+};
+
+static void lcl_AdjustSingleLineTabs(long nMaxWidth, ImplTabCtrlData *pTabCtrlData)
+{
+    if (!ImplGetSVData()->maNWFData.mbCenteredTabs)
+        return;
+
+    int nRightSpace = nMaxWidth; // space left on the right by the tabs
+    for (auto const& item : pTabCtrlData->maItemList)
+    {
+        if (!item.m_bVisible)
+            continue;
+        nRightSpace -= item.maRect.Right() - item.maRect.Left();
+    }
+    nRightSpace /= 2;
+
+    for (auto& item : pTabCtrlData->maItemList)
+    {
+        if (!item.m_bVisible)
+            continue;
+        item.maRect.AdjustLeft(nRightSpace);
+        item.maRect.AdjustRight(nRightSpace);
+    }
+}
+
+bool TabControl::ImplPlaceTabs( long nWidth )
+{
+    if ( nWidth <= 0 )
+        return false;
+    if ( mpTabCtrlData->maItemList.empty() )
+        return false;
+
+    long nMaxWidth = nWidth;
+
+    const long nOffsetX = 2 + GetItemsOffset().X();
+    const long nOffsetY = 2 + GetItemsOffset().Y();
+
+    //fdo#66435 throw Knuth/Tex minimum raggedness algorithm at the problem
+    //of ugly bare tabs on lines of their own
+
+    //collect widths
+    std::vector<sal_Int32> aWidths;
+    for (auto & item : mpTabCtrlData->maItemList)
+    {
+        if (!item.m_bVisible)
+            continue;
+        aWidths.push_back(ImplGetItemSize(&item, nMaxWidth).Width());
+    }
+
+    //aBreakIndexes will contain the indexes of the last tab on each row
+    std::deque<size_t> aBreakIndexes(MinimumRaggednessWrap::GetEndOfLineIndexes(aWidths, nMaxWidth - nOffsetX - 2));
+
+    nMaxWidth -= GetItemsOffset().X();
+
+    long nX = nOffsetX;
+    long nY = nOffsetY;
+
+    sal_uInt16 nLines = 0;
+    sal_uInt16 nCurLine = 0;
+
+    long nLineWidthAry[100];
+    sal_uInt16 nLinePosAry[101];
+    nLineWidthAry[0] = 0;
+    nLinePosAry[0] = 0;
+
+    size_t nIndex = 0;
+
+    for (auto & item : mpTabCtrlData->maItemList)
+    {
+        if (!item.m_bVisible)
+            continue;
+
+        Size aSize = ImplGetItemSize( &item, nMaxWidth );
+
+        bool bNewLine = false;
+        if (!aBreakIndexes.empty() && nIndex > aBreakIndexes.front())
+        {
+            aBreakIndexes.pop_front();
+            bNewLine = true;
+        }
+
+        if ( bNewLine && (nWidth > 2+nOffsetX) )
+        {
+            if ( nLines == 99 )
+                break;
+
+            nX = nOffsetX;
+            nY += aSize.Height();
+            nLines++;
+            nLineWidthAry[nLines] = 0;
+            nLinePosAry[nLines] = nIndex;
+        }
+
+        tools::Rectangle aNewRect( Point( nX, nY ), aSize );
+        if ( mbSmallInvalidate && (item.maRect != aNewRect) )
+            mbSmallInvalidate = false;
+        item.maRect = aNewRect;
+        item.mnLine = nLines;
+        item.mbFullVisible = true;
+
+        nLineWidthAry[nLines] += aSize.Width();
+        nX += aSize.Width();
+
+        if (item.id() == mnCurPageId)
+            nCurLine = nLines;
+
+        ++nIndex;
+    }
+
+    if (nLines) // two or more lines
+    {
+        long nLineHeightAry[100];
+        long nIH = 0;
+        for (const auto& item : mpTabCtrlData->maItemList)
+        {
+            if (!item.m_bVisible)
+                continue;
+            nIH = item.maRect.Bottom() - 1;
+            break;
+        }
+
+        for ( sal_uInt16 i = 0; i < nLines+1; i++ )
+        {
+            if ( i <= nCurLine )
+                nLineHeightAry[i] = nIH*(nLines-(nCurLine-i)) + GetItemsOffset().Y();
+            else
+                nLineHeightAry[i] = nIH*(i-nCurLine-1) + GetItemsOffset().Y();
+        }
+
+        nLinePosAry[nLines+1] = static_cast<sal_uInt16>(mpTabCtrlData->maItemList.size());
+
+        long nDX = 0;
+        long nModDX = 0;
+        long nIDX = 0;
+
+        sal_uInt16 i = 0;
+        sal_uInt16 n = 0;
+
+        for (auto & item : mpTabCtrlData->maItemList)
+        {
+            if (!item.m_bVisible)
+                continue;
+
+            if ( i == nLinePosAry[n] )
+            {
+                if ( n == nLines+1 )
+                    break;
+
+                nIDX = 0;
+                if( nLinePosAry[n+1]-i > 0 )
+                {
+                    nDX = ( nWidth - nOffsetX - nLineWidthAry[n] ) / ( nLinePosAry[n+1] - i );
+                    nModDX = ( nWidth - nOffsetX - nLineWidthAry[n] ) % ( nLinePosAry[n+1] - i );
+                }
+                else
+                {
+                    // FIXME: this is a case of tabctrl way too small
+                    nDX = 0;
+                    nModDX = 0;
+                }
+                n++;
+            }
+
+            item.maRect.AdjustLeft(nIDX );
+            item.maRect.AdjustRight(nIDX + nDX );
+            item.maRect.SetTop( nLineHeightAry[n-1] );
+            item.maRect.SetBottom(nLineHeightAry[n-1] + nIH - 1);
+            nIDX += nDX;
+
+            if ( nModDX )
+            {
+                nIDX++;
+                item.maRect.AdjustRight( 1 );
+                nModDX--;
+            }
+
+            i++;
+        }
+    }
+    else // only one line
+        lcl_AdjustSingleLineTabs(nMaxWidth, mpTabCtrlData.get());
+
+    return true;
+}
+
+tools::Rectangle TabControl::ImplGetTabRect( sal_uInt16 nItemPos, long nWidth, long nHeight )
+{
+    Size aWinSize = Control::GetOutputSizePixel();
+    if ( nWidth < 0 )
+        nWidth = aWinSize.Width();
+    if ( nHeight < 0 )
+        nHeight = aWinSize.Height();
+
+    if ( mpTabCtrlData->maItemList.empty() )
+    {
+        long nW = nWidth-TAB_OFFSET*2;
+        long nH = nHeight-TAB_OFFSET*2;
+        return (nW > 0 && nH > 0)
+            ? tools::Rectangle(Point(TAB_OFFSET, TAB_OFFSET), Size(nW, nH))
+            : tools::Rectangle();
+    }
+
+    if ( nItemPos == TAB_PAGERECT )
+    {
+        sal_uInt16 nLastPos;
+        if ( mnCurPageId )
+            nLastPos = GetPagePos( mnCurPageId );
+        else
+            nLastPos = 0;
+
+        tools::Rectangle aRect = ImplGetTabRect( nLastPos, nWidth, nHeight );
+        if (aRect.IsEmpty())
+            return aRect;
+
+        long nW = nWidth-TAB_OFFSET*2;
+        long nH = nHeight-aRect.Bottom()-TAB_OFFSET*2;
+        return (nW > 0 && nH > 0)
+            ? tools::Rectangle( Point( TAB_OFFSET, aRect.Bottom()+TAB_OFFSET ), Size( nW, nH ) )
+            : tools::Rectangle();
+    }
+
+    ImplTabItem* const pItem = (nItemPos < mpTabCtrlData->maItemList.size())
+                               ? &mpTabCtrlData->maItemList[nItemPos] : nullptr;
+    return ImplGetTabRect(pItem, nWidth, nHeight);
+}
+
+tools::Rectangle TabControl::ImplGetTabRect(const ImplTabItem* pItem, long nWidth, long nHeight)
+{
+    if ((nWidth <= 1) || (nHeight <= 0) || !pItem || !pItem->m_bVisible)
+        return tools::Rectangle();
+
+    nWidth -= 1;
+
+    if ( mbFormat || (mnLastWidth != nWidth) || (mnLastHeight != nHeight) )
+    {
+        vcl::Font aFont( GetFont() );
+        aFont.SetTransparent( true );
+        SetFont( aFont );
+
+        bool bRet = ImplPlaceTabs( nWidth );
+        if ( !bRet )
+            return tools::Rectangle();
+
+        mnLastWidth     = nWidth;
+        mnLastHeight    = nHeight;
+        mbFormat        = false;
+    }
+
+    return pItem->maRect;
+}
+
+void TabControl::ImplChangeTabPage( sal_uInt16 nId, sal_uInt16 nOldId )
+{
+    ImplFreeLayoutData();
+
+    ImplTabItem*    pOldItem = ImplGetItem( nOldId );
+    ImplTabItem*    pItem = ImplGetItem( nId );
+    TabPage*        pOldPage = pOldItem ? pOldItem->mpTabPage.get() : nullptr;
+    TabPage*        pPage = pItem ? pItem->mpTabPage.get() : nullptr;
+    vcl::Window*    pCtrlParent = GetParent();
+
+    if ( IsReallyVisible() && IsUpdateMode() )
+    {
+        sal_uInt16 nPos = GetPagePos( nId );
+        tools::Rectangle aRect = ImplGetTabRect( nPos );
+
+        if ( !pOldItem || !pItem || (pOldItem->mnLine != pItem->mnLine) )
+        {
+            aRect.SetLeft( 0 );
+            aRect.SetTop( 0 );
+            aRect.SetRight( Control::GetOutputSizePixel().Width() );
+        }
+        else
+        {
+            aRect.AdjustLeft( -3 );
+            aRect.AdjustTop( -2 );
+            aRect.AdjustRight(3 );
+            Invalidate( aRect );
+            nPos = GetPagePos( nOldId );
+            aRect = ImplGetTabRect( nPos );
+            aRect.AdjustLeft( -3 );
+            aRect.AdjustTop( -2 );
+            aRect.AdjustRight(3 );
+        }
+        Invalidate( aRect );
+    }
+
+    if ( pOldPage == pPage )
+        return;
+
+    tools::Rectangle aRect = ImplGetTabRect( TAB_PAGERECT );
+
+    if ( pOldPage )
+    {
+        if ( mbRestoreHelpId )
+            pCtrlParent->SetHelpId( OString() );
+    }
+
+    if ( pPage )
+    {
+        if ( GetStyle() & WB_NOBORDER )
+        {
+            tools::Rectangle aRectNoTab(Point(0, 0), GetSizePixel());
+            pPage->SetPosSizePixel( aRectNoTab.TopLeft(), aRectNoTab.GetSize() );
+        }
+        else
+            pPage->SetPosSizePixel( aRect.TopLeft(), aRect.GetSize() );
+
+        // activate page here so the controls can be switched
+        // also set the help id of the parent window to that of the tab page
+        if ( GetHelpId().isEmpty() )
+        {
+            mbRestoreHelpId = true;
+            pCtrlParent->SetHelpId( pPage->GetHelpId() );
+        }
+
+        pPage->Show();
+
+        if ( pOldPage && pOldPage->HasChildPathFocus() )
+        {
+            vcl::Window* pFirstChild = pPage->ImplGetDlgWindow( 0, GetDlgWindowType::First );
+            if ( pFirstChild )
+                pFirstChild->ImplControlFocus( GetFocusFlags::Init );
+            else
+                GrabFocus();
+        }
+    }
+
+    if ( pOldPage )
+        pOldPage->Hide();
+
+    // Invalidate the same region that will be send to NWF
+    // to always allow for bitmap caching
+    // see Window::DrawNativeControl()
+    if( IsNativeControlSupported( ControlType::TabPane, ControlPart::Entire ) )
+    {
+        aRect.AdjustLeft( -(TAB_OFFSET) );
+        aRect.AdjustTop( -(TAB_OFFSET) );
+        aRect.AdjustRight(TAB_OFFSET );
+        aRect.AdjustBottom(TAB_OFFSET );
+    }
+
+    Invalidate( aRect );
+}
+
+bool TabControl::ImplPosCurTabPage()
+{
+    // resize/position current TabPage
+    ImplTabItem* pItem = ImplGetItem( GetCurPageId() );
+    if ( pItem && pItem->mpTabPage )
+    {
+        if (  GetStyle() & WB_NOBORDER )
+        {
+            tools::Rectangle aRectNoTab(Point(0, 0), GetSizePixel());
+            pItem->mpTabPage->SetPosSizePixel( aRectNoTab.TopLeft(), aRectNoTab.GetSize() );
+            return true;
+        }
+        tools::Rectangle aRect = ImplGetTabRect( TAB_PAGERECT );
+        pItem->mpTabPage->SetPosSizePixel( aRect.TopLeft(), aRect.GetSize() );
+        return true;
+    }
+
+    return false;
+}
+
+void TabControl::ImplActivateTabPage( bool bNext )
+{
+    sal_uInt16 nCurPos = GetPagePos( GetCurPageId() );
+
+    if ( bNext )
+        nCurPos = (nCurPos + 1) % GetPageCount();
+    else
+    {
+        if ( !nCurPos )
+            nCurPos = GetPageCount()-1;
+        else
+            nCurPos--;
+    }
+
+    SelectTabPage( GetPageId( nCurPos ) );
+}
+
+void TabControl::ImplShowFocus()
+{
+    if ( !GetPageCount() || mpTabCtrlData->mpListBox )
+        return;
+
+    sal_uInt16                   nCurPos     = GetPagePos( mnCurPageId );
+    tools::Rectangle                aRect       = ImplGetTabRect( nCurPos );
+    const ImplTabItem&       rItem       = mpTabCtrlData->maItemList[ nCurPos ];
+    Size                     aTabSize    = aRect.GetSize();
+    Size aImageSize( 0, 0 );
+    long                     nTextHeight = GetTextHeight();
+    long                     nTextWidth  = GetCtrlTextWidth( rItem.maFormatText );
+    sal_uInt16                   nOff;
+
+    if ( !(GetSettings().GetStyleSettings().GetOptions() & StyleSettingsOptions::Mono) )
+        nOff = 1;
+    else
+        nOff = 0;
+
+    if( !! rItem.maTabImage )
+    {
+        aImageSize = rItem.maTabImage.GetSizePixel();
+        if( !rItem.maFormatText.isEmpty() )
+            aImageSize.AdjustWidth(GetTextHeight()/4 );
+    }
+
+    if( !rItem.maFormatText.isEmpty() )
+    {
+        // show focus around text
+        aRect.SetLeft( aRect.Left()+aImageSize.Width()+((aTabSize.Width()-nTextWidth-aImageSize.Width())/2)-nOff-1-1 );
+        aRect.SetTop( aRect.Top()+((aTabSize.Height()-nTextHeight)/2)-1-1 );
+        aRect.SetRight( aRect.Left()+nTextWidth+2 );
+        aRect.SetBottom( aRect.Top()+nTextHeight+2 );
+    }
+    else
+    {
+        // show focus around image
+        long nXPos = aRect.Left()+((aTabSize.Width()-nTextWidth-aImageSize.Width())/2)-nOff-1;
+        long nYPos = aRect.Top();
+        if( aImageSize.Height() < aRect.GetHeight() )
+            nYPos += (aRect.GetHeight() - aImageSize.Height())/2;
+
+        aRect.SetLeft( nXPos - 2 );
+        aRect.SetTop( nYPos - 2 );
+        aRect.SetRight( aRect.Left() + aImageSize.Width() + 4 );
+        aRect.SetBottom( aRect.Top() + aImageSize.Height() + 4 );
+    }
+    ShowFocus( aRect );
+}
+
+void TabControl::ImplDrawItem(vcl::RenderContext& rRenderContext, ImplTabItem const * pItem, const tools::Rectangle& rCurRect,
+                              bool bFirstInGroup, bool bLastInGroup )
+{
+    if (!pItem->m_bVisible || pItem->maRect.IsEmpty())
+        return;
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    tools::Rectangle aRect = pItem->maRect;
+    long nLeftBottom = aRect.Bottom();
+    long nRightBottom = aRect.Bottom();
+    bool bLeftBorder = true;
+    bool bRightBorder = true;
+    sal_uInt16 nOff;
+    bool bNativeOK = false;
+
+    sal_uInt16 nOff2 = 0;
+    sal_uInt16 nOff3 = 0;
+
+    if (!(rStyleSettings.GetOptions() & StyleSettingsOptions::Mono))
+        nOff = 1;
+    else
+        nOff = 0;
+
+    // if this is the active Page, we have to draw a little more
+    if (pItem->id() == mnCurPageId)
+    {
+        nOff2 = 2;
+        if (!ImplGetSVData()->maNWFData.mbNoActiveTabTextRaise)
+            nOff3 = 1;
+    }
+    else
+    {
+        Point aLeftTestPos = aRect.BottomLeft();
+        Point aRightTestPos = aRect.BottomRight();
+        if (aLeftTestPos.Y() == rCurRect.Bottom())
+        {
+            aLeftTestPos.AdjustX( -2 );
+            if (rCurRect.IsInside(aLeftTestPos))
+                bLeftBorder = false;
+            aRightTestPos.AdjustX(2 );
+            if (rCurRect.IsInside(aRightTestPos))
+                bRightBorder = false;
+        }
+        else
+        {
+            if (rCurRect.IsInside(aLeftTestPos))
+                nLeftBottom -= 2;
+            if (rCurRect.IsInside(aRightTestPos))
+                nRightBottom -= 2;
+        }
+    }
+
+    ControlState nState = ControlState::NONE;
+
+    if (pItem->id() == mnCurPageId)
+    {
+        nState |= ControlState::SELECTED;
+        // only the selected item can be focused
+        if (HasFocus())
+            nState |= ControlState::FOCUSED;
+    }
+    if (IsEnabled())
+        nState |= ControlState::ENABLED;
+    if (IsMouseOver() && pItem->maRect.IsInside(GetPointerPosPixel()))
+    {
+        nState |= ControlState::ROLLOVER;
+        for (auto const& item : mpTabCtrlData->maItemList)
+            if ((&item != pItem) && item.m_bVisible && item.maRect.IsInside(GetPointerPosPixel()))
+            {
+                nState &= ~ControlState::ROLLOVER; // avoid multiple highlighted tabs
+                break;
+            }
+        assert(nState & ControlState::ROLLOVER);
+    }
+
+    bNativeOK = rRenderContext.IsNativeControlSupported(ControlType::TabItem, ControlPart::Entire);
+    if ( bNativeOK )
+    {
+        TabitemValue tiValue(tools::Rectangle(pItem->maRect.Left() + TAB_TABOFFSET_X,
+                                       pItem->maRect.Top() + TAB_TABOFFSET_Y,
+                                       pItem->maRect.Right() - TAB_TABOFFSET_X,
+                                       pItem->maRect.Bottom() - TAB_TABOFFSET_Y));
+        if (pItem->maRect.Left() < 5)
+            tiValue.mnAlignment |= TabitemFlags::LeftAligned;
+        if (pItem->maRect.Right() > mnLastWidth - 5)
+            tiValue.mnAlignment |= TabitemFlags::RightAligned;
+        if (bFirstInGroup)
+            tiValue.mnAlignment |= TabitemFlags::FirstInGroup;
+        if (bLastInGroup)
+            tiValue.mnAlignment |= TabitemFlags::LastInGroup;
+
+        tools::Rectangle aCtrlRegion( pItem->maRect );
+        aCtrlRegion.AdjustBottom(TabPaneValue::m_nOverlap);
+        bNativeOK = rRenderContext.DrawNativeControl(ControlType::TabItem, ControlPart::Entire,
+                                                     aCtrlRegion, nState, tiValue, OUString() );
+    }
+
+    if (!bNativeOK)
+    {
+        if (!(rStyleSettings.GetOptions() & StyleSettingsOptions::Mono))
+        {
+            rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+            rRenderContext.DrawPixel(Point(aRect.Left() + 1 - nOff2, aRect.Top() + 1 - nOff2)); // diagonally indented top-left pixel
+            if (bLeftBorder)
+            {
+                rRenderContext.DrawLine(Point(aRect.Left() - nOff2, aRect.Top() + 2 - nOff2),
+                                        Point(aRect.Left() - nOff2, nLeftBottom - 1));
+            }
+            rRenderContext.DrawLine(Point(aRect.Left() + 2 - nOff2, aRect.Top() - nOff2),   // top line starting 2px from left border
+                                    Point(aRect.Right() + nOff2 - 3, aRect.Top() - nOff2)); // ending 3px from right border
+
+            if (bRightBorder)
+            {
+                rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+                rRenderContext.DrawLine(Point(aRect.Right() + nOff2 - 2, aRect.Top() + 1 - nOff2),
+                                        Point(aRect.Right() + nOff2 - 2, nRightBottom - 1));
+
+                rRenderContext.SetLineColor(rStyleSettings.GetDarkShadowColor());
+                rRenderContext.DrawLine(Point(aRect.Right() + nOff2 - 1, aRect.Top() + 3 - nOff2),
+                                        Point(aRect.Right() + nOff2 - 1, nRightBottom - 1));
+            }
+        }
+        else
+        {
+            rRenderContext.SetLineColor(COL_BLACK);
+            rRenderContext.DrawPixel(Point(aRect.Left() + 1 - nOff2, aRect.Top() + 1 - nOff2));
+            rRenderContext.DrawPixel(Point(aRect.Right() + nOff2 - 2, aRect.Top() + 1 - nOff2));
+            if (bLeftBorder)
+            {
+                rRenderContext.DrawLine(Point(aRect.Left() - nOff2, aRect.Top() + 2 - nOff2),
+                                        Point(aRect.Left() - nOff2, nLeftBottom - 1));
+            }
+            rRenderContext.DrawLine(Point(aRect.Left() + 2 - nOff2, aRect.Top() - nOff2),
+                                    Point(aRect.Right() - 3, aRect.Top() - nOff2));
+            if (bRightBorder)
+            {
+                rRenderContext.DrawLine(Point(aRect.Right() + nOff2 - 1, aRect.Top() + 2 - nOff2),
+                                        Point(aRect.Right() + nOff2 - 1, nRightBottom - 1));
+            }
+        }
+    }
+
+    // set font accordingly, current item is painted bold
+    // we set the font attributes always before drawing to be re-entrant (DrawNativeControl may trigger additional paints)
+    vcl::Font aFont(rRenderContext.GetFont());
+    aFont.SetTransparent(true);
+    rRenderContext.SetFont(aFont);
+
+    Size aTabSize = aRect.GetSize();
+    Size aImageSize(0, 0);
+    long nTextHeight = rRenderContext.GetTextHeight();
+    long nTextWidth = rRenderContext.GetCtrlTextWidth(pItem->maFormatText);
+    if (!!pItem->maTabImage)
+    {
+        aImageSize = pItem->maTabImage.GetSizePixel();
+        if (!pItem->maFormatText.isEmpty())
+            aImageSize.AdjustWidth(GetTextHeight() / 4 );
+    }
+    long nXPos = aRect.Left() + ((aTabSize.Width() - nTextWidth - aImageSize.Width()) / 2) - nOff - nOff3;
+    long nYPos = aRect.Top() + ((aTabSize.Height() - nTextHeight) / 2) - nOff3;
+    if (!pItem->maFormatText.isEmpty())
+    {
+        DrawTextFlags nStyle = DrawTextFlags::Mnemonic;
+        if (!pItem->m_bEnabled)
+            nStyle |= DrawTextFlags::Disable;
+
+        Color aColor(rStyleSettings.GetTabTextColor());
+        if (nState & ControlState::SELECTED)
+            aColor = rStyleSettings.GetTabHighlightTextColor();
+        else if (nState & ControlState::ROLLOVER)
+            aColor = rStyleSettings.GetTabRolloverTextColor();
+
+        Color aOldColor(rRenderContext.GetTextColor());
+        rRenderContext.SetTextColor(aColor);
+
+        const tools::Rectangle aOutRect(nXPos + aImageSize.Width(), nYPos,
+                                 nXPos + aImageSize.Width() + nTextWidth, nYPos + nTextHeight);
+        DrawControlText(rRenderContext, aOutRect, pItem->maFormatText, nStyle,
+                        nullptr, nullptr);
+
+        rRenderContext.SetTextColor(aOldColor);
+    }
+
+    if (!!pItem->maTabImage)
+    {
+        Point aImgTL( nXPos, aRect.Top() );
+        if (aImageSize.Height() < aRect.GetHeight())
+            aImgTL.AdjustY((aRect.GetHeight() - aImageSize.Height()) / 2 );
+        rRenderContext.DrawImage(aImgTL, pItem->maTabImage, pItem->m_bEnabled ? DrawImageFlags::NONE : DrawImageFlags::Disable );
+    }
+}
+
+bool TabControl::ImplHandleKeyEvent( const KeyEvent& rKeyEvent )
+{
+    bool bRet = false;
+
+    if ( GetPageCount() > 1 )
+    {
+        vcl::KeyCode aKeyCode = rKeyEvent.GetKeyCode();
+        sal_uInt16 nKeyCode = aKeyCode.GetCode();
+
+        if ( aKeyCode.IsMod1() )
+        {
+            if ( aKeyCode.IsShift() || (nKeyCode == KEY_PAGEUP) )
+            {
+                if ( (nKeyCode == KEY_TAB) || (nKeyCode == KEY_PAGEUP) )
+                {
+                    ImplActivateTabPage( false );
+                    bRet = true;
+                }
+            }
+            else
+            {
+                if ( (nKeyCode == KEY_TAB) || (nKeyCode == KEY_PAGEDOWN) )
+                {
+                    ImplActivateTabPage( true );
+                    bRet = true;
+                }
+            }
+        }
+    }
+
+    return bRet;
+}
+
+IMPL_LINK_NOARG(TabControl, ImplListBoxSelectHdl, ListBox&, void)
+{
+    SelectTabPage( GetPageId( mpTabCtrlData->mpListBox->GetSelectedEntryPos() ) );
+}
+
+IMPL_LINK( TabControl, ImplWindowEventListener, VclWindowEvent&, rEvent, void )
+{
+    if ( rEvent.GetId() == VclEventId::WindowKeyInput )
+    {
+        // Do not handle events from TabControl or its children, which is done in Notify(), where the events can be consumed.
+        if ( !IsWindowOrChild( rEvent.GetWindow() ) )
+        {
+            KeyEvent* pKeyEvent = static_cast< KeyEvent* >(rEvent.GetData());
+            ImplHandleKeyEvent( *pKeyEvent );
+        }
+    }
+}
+
+void TabControl::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if (mpTabCtrlData->mpListBox.get() != nullptr || !rMEvt.IsLeft())
+        return;
+
+    ImplTabItem *pItem = ImplGetItem(rMEvt.GetPosPixel());
+    if (pItem && pItem->m_bEnabled)
+        SelectTabPage(pItem->id());
+}
+
+void TabControl::KeyInput( const KeyEvent& rKEvt )
+{
+    if( mpTabCtrlData->mpListBox )
+        mpTabCtrlData->mpListBox->KeyInput( rKEvt );
+    else if ( GetPageCount() > 1 )
+    {
+        vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+        sal_uInt16  nKeyCode = aKeyCode.GetCode();
+
+        if ( (nKeyCode == KEY_LEFT) || (nKeyCode == KEY_RIGHT) )
+        {
+            bool bNext = (nKeyCode == KEY_RIGHT);
+            ImplActivateTabPage( bNext );
+        }
+    }
+
+    Control::KeyInput( rKEvt );
+}
+
+static bool lcl_canPaint(const vcl::RenderContext& rRenderContext, const tools::Rectangle& rDrawRect,
+                         const tools::Rectangle& rItemRect)
+{
+    vcl::Region aClipRgn(rRenderContext.GetActiveClipRegion());
+    aClipRgn.Intersect(rItemRect);
+    if (!rDrawRect.IsEmpty())
+        aClipRgn.Intersect(rDrawRect);
+    return !aClipRgn.IsEmpty();
+}
+
+void TabControl::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    if (GetStyle() & WB_NOBORDER)
+        return;
+
+    Control::Paint(rRenderContext, rRect);
+
+    HideFocus();
+
+    // reformat if needed
+    tools::Rectangle aRect = ImplGetTabRect(TAB_PAGERECT);
+
+    // find current item
+    ImplTabItem* pCurItem = nullptr;
+    for (auto & item : mpTabCtrlData->maItemList)
+    {
+        if (item.id() == mnCurPageId)
+        {
+            pCurItem = &item;
+            break;
+        }
+    }
+
+    // Draw the TabPage border
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    tools::Rectangle aCurRect;
+    aRect.AdjustLeft( -(TAB_OFFSET) );
+    aRect.AdjustTop( -(TAB_OFFSET) );
+    aRect.AdjustRight(TAB_OFFSET );
+    aRect.AdjustBottom(TAB_OFFSET );
+
+    // if we have an invisible tabpage or no tabpage at all the tabpage rect should be
+    // increased to avoid round corners that might be drawn by a theme
+    // in this case we're only interested in the top border of the tabpage because the tabitems are used
+    // standalone (eg impress)
+    bool bNoTabPage = false;
+    TabPage* pCurPage = pCurItem ? pCurItem->mpTabPage.get() : nullptr;
+    if (!pCurPage || !pCurPage->IsVisible())
+    {
+        bNoTabPage = true;
+        aRect.AdjustLeft( -10 );
+        aRect.AdjustRight(10 );
+    }
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::TabPane, ControlPart::Entire))
+    {
+        const bool bPaneWithHeader = rRenderContext.IsNativeControlSupported(ControlType::TabPane, ControlPart::TabPaneWithHeader);
+        tools::Rectangle aHeaderRect(aRect.Left(), 0, aRect.Right(), aRect.Top());
+        if (bPaneWithHeader)
+        {
+            aRect.SetTop(0);
+            if (mpTabCtrlData->maItemList.size())
+            {
+                long nRight = 0;
+                for (const auto &item : mpTabCtrlData->maItemList)
+                    if (item.m_bVisible)
+                        nRight = item.maRect.Right();
+                assert(nRight);
+                aHeaderRect.SetRight(nRight);
+            }
+        }
+        const TabPaneValue aTabPaneValue(aHeaderRect, pCurItem ? pCurItem->maRect : tools::Rectangle());
+
+        ControlState nState = ControlState::ENABLED;
+        if (!IsEnabled())
+            nState &= ~ControlState::ENABLED;
+        if (HasFocus())
+            nState |= ControlState::FOCUSED;
+
+        if (lcl_canPaint(rRenderContext, rRect, aRect))
+            rRenderContext.DrawNativeControl(ControlType::TabPane, ControlPart::Entire,
+                                             aRect, nState, aTabPaneValue, OUString());
+
+        if (!bPaneWithHeader && rRenderContext.IsNativeControlSupported(ControlType::TabHeader, ControlPart::Entire)
+                && lcl_canPaint(rRenderContext, rRect, aHeaderRect))
+            rRenderContext.DrawNativeControl(ControlType::TabHeader, ControlPart::Entire,
+                                             aHeaderRect, nState, aTabPaneValue, OUString());
+    }
+    else
+    {
+        long nTopOff = 1;
+        if (!(rStyleSettings.GetOptions() & StyleSettingsOptions::Mono))
+            rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+        else
+            rRenderContext.SetLineColor(COL_BLACK);
+        if (pCurItem && !pCurItem->maRect.IsEmpty())
+        {
+            aCurRect = pCurItem->maRect;
+            rRenderContext.DrawLine(aRect.TopLeft(), Point(aCurRect.Left() - 2, aRect.Top()));
+            if (aCurRect.Right() + 1 < aRect.Right())
+            {
+                rRenderContext.DrawLine(Point(aCurRect.Right(), aRect.Top()), aRect.TopRight());
+            }
+            else
+            {
+                nTopOff = 0;
+            }
+        }
+        else
+            rRenderContext.DrawLine(aRect.TopLeft(), aRect.TopRight());
+
+        rRenderContext.DrawLine(aRect.TopLeft(), aRect.BottomLeft());
+
+        if (!(rStyleSettings.GetOptions() & StyleSettingsOptions::Mono))
+        {
+            // if we have not tab page the bottom line of the tab page
+            // directly touches the tab items, so choose a color that fits seamlessly
+            if (bNoTabPage)
+                rRenderContext.SetLineColor(rStyleSettings.GetDialogColor());
+            else
+                rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+            rRenderContext.DrawLine(Point(1, aRect.Bottom() - 1), Point(aRect.Right() - 1, aRect.Bottom() - 1));
+            rRenderContext.DrawLine(Point(aRect.Right() - 1, aRect.Top() + nTopOff), Point(aRect.Right() - 1, aRect.Bottom() - 1));
+            if (bNoTabPage)
+                rRenderContext.SetLineColor(rStyleSettings.GetDialogColor());
+            else
+                rRenderContext.SetLineColor(rStyleSettings.GetDarkShadowColor());
+            rRenderContext.DrawLine(Point(0, aRect.Bottom()), Point(aRect.Right(), aRect.Bottom()));
+            rRenderContext.DrawLine(Point(aRect.Right(), aRect.Top() + nTopOff), Point(aRect.Right(), aRect.Bottom()));
+        }
+        else
+        {
+            rRenderContext.DrawLine(aRect.TopRight(), aRect.BottomRight());
+            rRenderContext.DrawLine(aRect.BottomLeft(), aRect.BottomRight());
+        }
+    }
+
+    if (!mpTabCtrlData->maItemList.empty() && mpTabCtrlData->mpListBox == nullptr)
+    {
+        // Some native toolkits (GTK+) draw tabs right-to-left, with an
+        // overlap between adjacent tabs
+        bool bDrawTabsRTL = rRenderContext.IsNativeControlSupported(ControlType::TabItem, ControlPart::TabsDrawRtl);
+        ImplTabItem* pFirstTab = nullptr;
+        ImplTabItem* pLastTab = nullptr;
+        size_t idx;
+
+        // Even though there is a tab overlap with GTK+, the first tab is not
+        // overlapped on the left side. Other toolkits ignore this option.
+        if (bDrawTabsRTL)
+        {
+            pFirstTab = mpTabCtrlData->maItemList.data();
+            pLastTab = pFirstTab + mpTabCtrlData->maItemList.size() - 1;
+            idx = mpTabCtrlData->maItemList.size() - 1;
+        }
+        else
+        {
+            pLastTab = mpTabCtrlData->maItemList.data();
+            pFirstTab = pLastTab + mpTabCtrlData->maItemList.size() - 1;
+            idx = 0;
+        }
+
+        while (idx < mpTabCtrlData->maItemList.size())
+        {
+            ImplTabItem* pItem = &mpTabCtrlData->maItemList[idx];
+
+            if (pItem != pCurItem && pItem->m_bVisible && lcl_canPaint(rRenderContext, rRect, pItem->maRect))
+                ImplDrawItem(rRenderContext, pItem, aCurRect, pItem == pFirstTab, pItem == pLastTab);
+
+            if (bDrawTabsRTL)
+                idx--;
+            else
+                idx++;
+        }
+
+        if (pCurItem && lcl_canPaint(rRenderContext, rRect, pCurItem->maRect))
+            ImplDrawItem(rRenderContext, pCurItem, aCurRect, pCurItem == pFirstTab, pCurItem == pLastTab);
+    }
+
+    if (HasFocus())
+        ImplShowFocus();
+
+    mbSmallInvalidate = true;
+}
+
+void TabControl::setAllocation(const Size &rAllocation)
+{
+    ImplFreeLayoutData();
+
+    if ( !IsReallyShown() )
+        return;
+
+    if( mpTabCtrlData->mpListBox )
+    {
+        // get the listbox' preferred size
+        Size aTabCtrlSize( GetSizePixel() );
+        long nPrefWidth = mpTabCtrlData->mpListBox->get_preferred_size().Width();
+        if( nPrefWidth > aTabCtrlSize.Width() )
+            nPrefWidth = aTabCtrlSize.Width();
+        Size aNewSize( nPrefWidth, LogicToPixel( Size( 12, 12 ), MapMode( MapUnit::MapAppFont ) ).Height() );
+        Point aNewPos( (aTabCtrlSize.Width() - nPrefWidth) / 2, 0 );
+        mpTabCtrlData->mpListBox->SetPosSizePixel( aNewPos, aNewSize );
+    }
+
+    mbFormat = true;
+
+    // resize/position active TabPage
+    bool bTabPage = ImplPosCurTabPage();
+
+    // check what needs to be invalidated
+    Size aNewSize = rAllocation;
+    long nNewWidth = aNewSize.Width();
+    for (auto const& item : mpTabCtrlData->maItemList)
+    {
+        if (!item.m_bVisible)
+            continue;
+        if (!item.mbFullVisible || (item.maRect.Right()-2 >= nNewWidth))
+        {
+            mbSmallInvalidate = false;
+            break;
+        }
+    }
+
+    if ( mbSmallInvalidate )
+    {
+        tools::Rectangle aRect = ImplGetTabRect( TAB_PAGERECT );
+        aRect.AdjustLeft( -(TAB_OFFSET+TAB_BORDER_LEFT) );
+        aRect.AdjustTop( -(TAB_OFFSET+TAB_BORDER_TOP) );
+        aRect.AdjustRight(TAB_OFFSET+TAB_BORDER_RIGHT );
+        aRect.AdjustBottom(TAB_OFFSET+TAB_BORDER_BOTTOM );
+        if ( bTabPage )
+            Invalidate( aRect, InvalidateFlags::NoChildren );
+        else
+            Invalidate( aRect );
+
+    }
+    else
+    {
+        if ( bTabPage )
+            Invalidate( InvalidateFlags::NoChildren );
+        else
+            Invalidate();
+    }
+
+    mbLayoutDirty = false;
+}
+
+void TabControl::SetPosSizePixel(const Point& rNewPos, const Size& rNewSize)
+{
+    Window::SetPosSizePixel(rNewPos, rNewSize);
+    //if size changed, TabControl::Resize got called already
+    if (mbLayoutDirty)
+        setAllocation(rNewSize);
+}
+
+void TabControl::SetSizePixel(const Size& rNewSize)
+{
+    Window::SetSizePixel(rNewSize);
+    //if size changed, TabControl::Resize got called already
+    if (mbLayoutDirty)
+        setAllocation(rNewSize);
+}
+
+void TabControl::SetPosPixel(const Point& rPos)
+{
+    Window::SetPosPixel(rPos);
+    if (mbLayoutDirty)
+        setAllocation(GetOutputSizePixel());
+}
+
+void TabControl::Resize()
+{
+    setAllocation(Control::GetOutputSizePixel());
+}
+
+void TabControl::GetFocus()
+{
+    if( ! mpTabCtrlData->mpListBox )
+    {
+        ImplShowFocus();
+        SetInputContext( InputContext( GetFont() ) );
+    }
+    else
+    {
+        if( mpTabCtrlData->mpListBox->IsReallyVisible() )
+            mpTabCtrlData->mpListBox->GrabFocus();
+    }
+    Control::GetFocus();
+}
+
+void TabControl::LoseFocus()
+{
+    if( mpTabCtrlData && ! mpTabCtrlData->mpListBox )
+        HideFocus();
+    Control::LoseFocus();
+}
+
+void TabControl::RequestHelp( const HelpEvent& rHEvt )
+{
+    sal_uInt16 nItemId = rHEvt.KeyboardActivated() ? mnCurPageId : GetPageId( ScreenToOutputPixel( rHEvt.GetMousePosPixel() ) );
+
+    if ( nItemId )
+    {
+        if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
+        {
+            OUString aStr = GetHelpText( nItemId );
+            if ( !aStr.isEmpty() )
+            {
+                tools::Rectangle aItemRect = ImplGetTabRect( GetPagePos( nItemId ) );
+                Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
+                aItemRect.SetLeft( aPt.X() );
+                aItemRect.SetTop( aPt.Y() );
+                aPt = OutputToScreenPixel( aItemRect.BottomRight() );
+                aItemRect.SetRight( aPt.X() );
+                aItemRect.SetBottom( aPt.Y() );
+                Help::ShowBalloon( this, aItemRect.Center(), aItemRect, aStr );
+                return;
+            }
+        }
+
+        // for Quick or Ballon Help, we show the text, if it is cut
+        if ( rHEvt.GetMode() & (HelpEventMode::QUICK | HelpEventMode::BALLOON) )
+        {
+            ImplTabItem* pItem = ImplGetItem( nItemId );
+            const OUString& rStr = pItem->maText;
+            if ( rStr != pItem->maFormatText )
+            {
+                tools::Rectangle aItemRect = ImplGetTabRect( GetPagePos( nItemId ) );
+                Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
+                aItemRect.SetLeft( aPt.X() );
+                aItemRect.SetTop( aPt.Y() );
+                aPt = OutputToScreenPixel( aItemRect.BottomRight() );
+                aItemRect.SetRight( aPt.X() );
+                aItemRect.SetBottom( aPt.Y() );
+                if ( !rStr.isEmpty() )
+                {
+                    if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
+                        Help::ShowBalloon( this, aItemRect.Center(), aItemRect, rStr );
+                    else
+                        Help::ShowQuickHelp( this, aItemRect, rStr );
+                    return;
+                }
+            }
+        }
+
+        if ( rHEvt.GetMode() & HelpEventMode::QUICK )
+        {
+            ImplTabItem* pItem = ImplGetItem( nItemId );
+            const OUString& rHelpText = pItem->maHelpText;
+            // show tooltip if not text but image is set and helptext is available
+            if ( !rHelpText.isEmpty() && pItem->maText.isEmpty() && !!pItem->maTabImage )
+            {
+                tools::Rectangle aItemRect = ImplGetTabRect( GetPagePos( nItemId ) );
+                Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
+                aItemRect.SetLeft( aPt.X() );
+                aItemRect.SetTop( aPt.Y() );
+                aPt = OutputToScreenPixel( aItemRect.BottomRight() );
+                aItemRect.SetRight( aPt.X() );
+                aItemRect.SetBottom( aPt.Y() );
+                Help::ShowQuickHelp( this, aItemRect, rHelpText );
+                return;
+            }
+        }
+    }
+
+    Control::RequestHelp( rHEvt );
+}
+
+void TabControl::Command( const CommandEvent& rCEvt )
+{
+    if( (mpTabCtrlData->mpListBox == nullptr) && (rCEvt.GetCommand() == CommandEventId::ContextMenu) && (GetPageCount() > 1) )
+    {
+        Point   aMenuPos;
+        bool    bMenu;
+        if ( rCEvt.IsMouseEvent() )
+        {
+            aMenuPos = rCEvt.GetMousePosPixel();
+            bMenu = GetPageId( aMenuPos ) != 0;
+        }
+        else
+        {
+            aMenuPos = ImplGetTabRect( GetPagePos( mnCurPageId ) ).Center();
+            bMenu = true;
+        }
+
+        if ( bMenu )
+        {
+            ScopedVclPtrInstance<PopupMenu> aMenu;
+            for (auto const& item : mpTabCtrlData->maItemList)
+            {
+                aMenu->InsertItem(item.id(), item.maText, MenuItemBits::CHECKABLE | MenuItemBits::RADIOCHECK);
+                if (item.id() == mnCurPageId)
+                    aMenu->CheckItem(item.id());
+                aMenu->SetHelpId(item.id(), OString());
+            }
+
+            sal_uInt16 nId = aMenu->Execute( this, aMenuPos );
+            if ( nId && (nId != mnCurPageId) )
+                SelectTabPage( nId );
+            return;
+        }
+    }
+
+    Control::Command( rCEvt );
+}
+
+void TabControl::StateChanged( StateChangedType nType )
+{
+    Control::StateChanged( nType );
+
+    if ( nType == StateChangedType::InitShow )
+    {
+        ImplPosCurTabPage();
+        if( mpTabCtrlData->mpListBox )
+            Resize();
+    }
+    else if ( nType == StateChangedType::UpdateMode )
+    {
+        if ( IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( (nType == StateChangedType::Zoom)  ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+void TabControl::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+ImplTabItem* TabControl::ImplGetItem(const Point& rPt) const
+{
+    ImplTabItem* pFoundItem = nullptr;
+    int nFound = 0;
+    for (auto & item : mpTabCtrlData->maItemList)
+    {
+        if (item.m_bVisible && item.maRect.IsInside(rPt))
+        {
+            nFound++;
+            pFoundItem = &item;
+        }
+    }
+
+    // assure that only one tab is highlighted at a time
+    assert(nFound <= 1);
+    return nFound == 1 ? pFoundItem : nullptr;
+}
+
+bool TabControl::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if( pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
+        {
+            // trigger redraw if mouse over state has changed
+            if( IsNativeControlSupported(ControlType::TabItem, ControlPart::Entire) )
+            {
+                ImplTabItem *pItem = ImplGetItem(GetPointerPosPixel());
+                ImplTabItem *pLastItem = ImplGetItem(GetLastPointerPosPixel());
+                if ((pItem != pLastItem) || pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow())
+                {
+                    vcl::Region aClipRgn;
+                    if (pLastItem)
+                    {
+                        // allow for slightly bigger tabitems
+                        // as used by gtk
+                        // TODO: query for the correct sizes
+                        tools::Rectangle aRect(pLastItem->maRect);
+                        aRect.AdjustLeft( -2 );
+                        aRect.AdjustRight(2 );
+                        aRect.AdjustTop( -3 );
+                        aClipRgn.Union( aRect );
+                    }
+
+                    if (pItem)
+                    {
+                        // allow for slightly bigger tabitems
+                        // as used by gtk
+                        // TODO: query for the correct sizes
+                        tools::Rectangle aRect(pItem->maRect);
+                        aRect.AdjustLeft( -2 );
+                        aRect.AdjustRight(2 );
+                        aRect.AdjustTop( -3 );
+                        aClipRgn.Union( aRect );
+                    }
+
+                    if( !aClipRgn.IsEmpty() )
+                        Invalidate( aClipRgn );
+                }
+            }
+        }
+    }
+
+    return Control::PreNotify(rNEvt);
+}
+
+bool TabControl::EventNotify( NotifyEvent& rNEvt )
+{
+    bool bRet = false;
+
+    if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+        bRet = ImplHandleKeyEvent( *rNEvt.GetKeyEvent() );
+
+    return bRet || Control::EventNotify( rNEvt );
+}
+
+void TabControl::ActivatePage()
+{
+    maActivateHdl.Call( this );
+}
+
+bool TabControl::DeactivatePage()
+{
+    return !maDeactivateHdl.IsSet() || maDeactivateHdl.Call( this );
+}
+
+void TabControl::SetTabPageSizePixel( const Size& rSize )
+{
+    ImplFreeLayoutData();
+
+    Size aNewSize( rSize );
+    aNewSize.AdjustWidth(TAB_OFFSET*2 );
+    tools::Rectangle aRect = ImplGetTabRect( TAB_PAGERECT,
+                                      aNewSize.Width(), aNewSize.Height() );
+    aNewSize.AdjustHeight(aRect.Top()+TAB_OFFSET );
+    Window::SetOutputSizePixel( aNewSize );
+}
+
+void TabControl::InsertPage( sal_uInt16 nPageId, const OUString& rText,
+                             sal_uInt16 nPos )
+{
+    SAL_WARN_IF( !nPageId, "vcl", "TabControl::InsertPage(): PageId == 0" );
+    SAL_WARN_IF( GetPagePos( nPageId ) != TAB_PAGE_NOTFOUND, "vcl",
+                "TabControl::InsertPage(): PageId already exists" );
+
+    // insert new page item
+    ImplTabItem* pItem = nullptr;
+    if( nPos == TAB_APPEND || size_t(nPos) >= mpTabCtrlData->maItemList.size() )
+    {
+        mpTabCtrlData->maItemList.emplace_back(nPageId);
+        pItem = &mpTabCtrlData->maItemList.back();
+        if( mpTabCtrlData->mpListBox )
+            mpTabCtrlData->mpListBox->InsertEntry( rText );
+    }
+    else
+    {
+        std::vector< ImplTabItem >::iterator new_it =
+            mpTabCtrlData->maItemList.emplace(mpTabCtrlData->maItemList.begin() + nPos, nPageId);
+        pItem = &(*new_it);
+        if( mpTabCtrlData->mpListBox )
+            mpTabCtrlData->mpListBox->InsertEntry( rText, nPos);
+    }
+    if( mpTabCtrlData->mpListBox )
+    {
+        if( ! mnCurPageId )
+            mpTabCtrlData->mpListBox->SelectEntryPos( 0 );
+        mpTabCtrlData->mpListBox->SetDropDownLineCount( mpTabCtrlData->mpListBox->GetEntryCount() );
+    }
+
+    // set current page id
+    if ( !mnCurPageId )
+        mnCurPageId = nPageId;
+
+    // init new page item
+    pItem->maText           = rText;
+    pItem->mbFullVisible    = false;
+
+    mbFormat = true;
+    if ( IsUpdateMode() )
+        Invalidate();
+
+    ImplFreeLayoutData();
+    if( mpTabCtrlData->mpListBox ) // reposition/resize listbox
+        Resize();
+
+    CallEventListeners( VclEventId::TabpageInserted, reinterpret_cast<void*>(nPageId) );
+}
+
+void TabControl::RemovePage( sal_uInt16 nPageId )
+{
+    sal_uInt16 nPos = GetPagePos( nPageId );
+
+    // does the item exist ?
+    if ( nPos != TAB_PAGE_NOTFOUND )
+    {
+        //remove page item
+        std::vector< ImplTabItem >::iterator it = mpTabCtrlData->maItemList.begin() + nPos;
+        bool bIsCurrentPage = (it->id() == mnCurPageId);
+        mpTabCtrlData->maItemList.erase( it );
+        if( mpTabCtrlData->mpListBox )
+        {
+            mpTabCtrlData->mpListBox->RemoveEntry( nPos );
+            mpTabCtrlData->mpListBox->SetDropDownLineCount( mpTabCtrlData->mpListBox->GetEntryCount() );
+        }
+
+        // If current page is removed, then first page gets the current page
+        if ( bIsCurrentPage  )
+        {
+            mnCurPageId = 0;
+
+            if( ! mpTabCtrlData->maItemList.empty() )
+            {
+                // don't do this by simply setting mnCurPageId to pFirstItem->id()
+                // this leaves a lot of stuff (such trivia as _showing_ the new current page) undone
+                // instead, call SetCurPageId
+                // without this, the next (outside) call to SetCurPageId with the id of the first page
+                // will result in doing nothing (as we assume that nothing changed, then), and the page
+                // will never be shown.
+                // 86875 - 05/11/2001 - frank.schoenheit@germany.sun.com
+
+                SetCurPageId(mpTabCtrlData->maItemList[0].id());
+            }
+        }
+
+        mbFormat = true;
+        if ( IsUpdateMode() )
+            Invalidate();
+
+        ImplFreeLayoutData();
+
+        CallEventListeners( VclEventId::TabpageRemoved, reinterpret_cast<void*>(nPageId) );
+    }
+}
+
+void TabControl::SetPageEnabled( sal_uInt16 i_nPageId, bool i_bEnable )
+{
+    ImplTabItem* pItem = ImplGetItem( i_nPageId );
+
+    if (pItem && pItem->m_bEnabled != i_bEnable)
+    {
+        pItem->m_bEnabled = i_bEnable;
+        if (!pItem->m_bVisible)
+            return;
+
+        mbFormat = true;
+        if( mpTabCtrlData->mpListBox )
+            mpTabCtrlData->mpListBox->SetEntryFlags( GetPagePos( i_nPageId ),
+                                                     i_bEnable ? ListBoxEntryFlags::NONE : (ListBoxEntryFlags::DisableSelection | ListBoxEntryFlags::DrawDisabled) );
+
+        // SetCurPageId will change to a valid page
+        if (pItem->id() == mnCurPageId)
+            SetCurPageId( mnCurPageId );
+        else if ( IsUpdateMode() )
+            Invalidate();
+    }
+}
+
+void TabControl::SetPageVisible( sal_uInt16 nPageId, bool bVisible )
+{
+    ImplTabItem* pItem = ImplGetItem( nPageId );
+    if (!pItem || pItem->m_bVisible == bVisible)
+        return;
+
+    pItem->m_bVisible = bVisible;
+    if (!bVisible)
+    {
+        if (pItem->mbFullVisible)
+            mbSmallInvalidate = false;
+        pItem->mbFullVisible = false;
+        pItem->maRect.SetEmpty();
+    }
+    mbFormat = true;
+
+    // SetCurPageId will change to a valid page
+    if (pItem->id() == mnCurPageId)
+        SetCurPageId(mnCurPageId);
+    else if (IsUpdateMode())
+        Invalidate();
+}
+
+sal_uInt16 TabControl::GetPageCount() const
+{
+    return static_cast<sal_uInt16>(mpTabCtrlData->maItemList.size());
+}
+
+sal_uInt16 TabControl::GetPageId( sal_uInt16 nPos ) const
+{
+    if( size_t(nPos) < mpTabCtrlData->maItemList.size() )
+        return mpTabCtrlData->maItemList[nPos].id();
+    return 0;
+}
+
+sal_uInt16 TabControl::GetPagePos( sal_uInt16 nPageId ) const
+{
+    sal_uInt16 nPos = 0;
+    for (auto const& item : mpTabCtrlData->maItemList)
+    {
+        if (item.id() == nPageId)
+            return nPos;
+        ++nPos;
+    }
+
+    return TAB_PAGE_NOTFOUND;
+}
+
+sal_uInt16 TabControl::GetPageId( const Point& rPos ) const
+{
+    const auto &rList = mpTabCtrlData->maItemList;
+    const auto it = std::find_if(rList.begin(), rList.end(), [&rPos, this](const auto &item) {
+        return const_cast<TabControl*>(this)->ImplGetTabRect(&item).IsInside(rPos); });
+    return (it != rList.end()) ? it->id() : 0;
+}
+
+sal_uInt16 TabControl::GetPageId( const OString& rName ) const
+{
+    const auto &rList = mpTabCtrlData->maItemList;
+    const auto it = std::find_if(rList.begin(), rList.end(), [&rName](const auto &item) {
+        return item.maTabName == rName; });
+    return (it != rList.end()) ? it->id() : 0;
+}
+
+void TabControl::SetCurPageId( sal_uInt16 nPageId )
+{
+    sal_uInt16 nPos = GetPagePos( nPageId );
+    while (nPos != TAB_PAGE_NOTFOUND && !mpTabCtrlData->maItemList[nPos].m_bEnabled)
+    {
+        nPos++;
+        if( size_t(nPos) >= mpTabCtrlData->maItemList.size() )
+            nPos = 0;
+        if (mpTabCtrlData->maItemList[nPos].id() == nPageId)
+            break;
+    }
+
+    if( nPos != TAB_PAGE_NOTFOUND )
+    {
+        nPageId = mpTabCtrlData->maItemList[nPos].id();
+        if ( nPageId == mnCurPageId )
+        {
+            if ( mnActPageId )
+                mnActPageId = nPageId;
+            return;
+        }
+
+        if ( mnActPageId )
+            mnActPageId = nPageId;
+        else
+        {
+            mbFormat = true;
+            sal_uInt16 nOldId = mnCurPageId;
+            mnCurPageId = nPageId;
+            ImplChangeTabPage( nPageId, nOldId );
+        }
+    }
+}
+
+sal_uInt16 TabControl::GetCurPageId() const
+{
+    if ( mnActPageId )
+        return mnActPageId;
+    else
+        return mnCurPageId;
+}
+
+void TabControl::SelectTabPage( sal_uInt16 nPageId )
+{
+    if ( nPageId && (nPageId != mnCurPageId) )
+    {
+        ImplFreeLayoutData();
+
+        CallEventListeners( VclEventId::TabpageDeactivate, reinterpret_cast<void*>(mnCurPageId) );
+        if ( DeactivatePage() )
+        {
+            mnActPageId = nPageId;
+            ActivatePage();
+            // Page could have been switched by the Activate handler
+            nPageId = mnActPageId;
+            mnActPageId = 0;
+            SetCurPageId( nPageId );
+            if( mpTabCtrlData->mpListBox )
+                mpTabCtrlData->mpListBox->SelectEntryPos( GetPagePos( nPageId ) );
+            CallEventListeners( VclEventId::TabpageActivate, reinterpret_cast<void*>(nPageId) );
+        }
+    }
+}
+
+void TabControl::SetTabPage( sal_uInt16 nPageId, TabPage* pTabPage )
+{
+    ImplTabItem* pItem = ImplGetItem( nPageId );
+
+    if ( pItem && (pItem->mpTabPage.get() != pTabPage) )
+    {
+        if ( pTabPage )
+        {
+            if ( IsDefaultSize() )
+                SetTabPageSizePixel( pTabPage->GetSizePixel() );
+
+            // only set here, so that Resize does not reposition TabPage
+            pItem->mpTabPage = pTabPage;
+            queue_resize();
+
+            if (pItem->id() == mnCurPageId)
+                ImplChangeTabPage(pItem->id(), 0);
+        }
+        else
+        {
+            pItem->mpTabPage = nullptr;
+            queue_resize();
+        }
+    }
+}
+
+TabPage* TabControl::GetTabPage( sal_uInt16 nPageId ) const
+{
+    ImplTabItem* pItem = ImplGetItem( nPageId );
+
+    if ( pItem )
+        return pItem->mpTabPage;
+    else
+        return nullptr;
+}
+
+void TabControl::SetPageText( sal_uInt16 nPageId, const OUString& rText )
+{
+    ImplTabItem* pItem = ImplGetItem( nPageId );
+
+    if ( pItem && pItem->maText != rText )
+    {
+        pItem->maText = rText;
+        mbFormat = true;
+        if( mpTabCtrlData->mpListBox )
+        {
+            sal_uInt16 nPos = GetPagePos( nPageId );
+            mpTabCtrlData->mpListBox->RemoveEntry( nPos );
+            mpTabCtrlData->mpListBox->InsertEntry( rText, nPos );
+        }
+        if ( IsUpdateMode() )
+            Invalidate();
+        ImplFreeLayoutData();
+        CallEventListeners( VclEventId::TabpagePageTextChanged, reinterpret_cast<void*>(nPageId) );
+    }
+}
+
+OUString const & TabControl::GetPageText( sal_uInt16 nPageId ) const
+{
+    ImplTabItem* pItem = ImplGetItem( nPageId );
+
+    assert( pItem );
+
+    return pItem->maText;
+}
+
+void TabControl::SetHelpText( sal_uInt16 nPageId, const OUString& rText )
+{
+    ImplTabItem* pItem = ImplGetItem( nPageId );
+
+    assert( pItem );
+
+    pItem->maHelpText = rText;
+}
+
+const OUString& TabControl::GetHelpText( sal_uInt16 nPageId ) const
+{
+    ImplTabItem* pItem = ImplGetItem( nPageId );
+    assert( pItem );
+    return pItem->maHelpText;
+}
+
+void TabControl::SetPageName( sal_uInt16 nPageId, const OString& rName ) const
+{
+    ImplTabItem* pItem = ImplGetItem( nPageId );
+
+    if ( pItem )
+        pItem->maTabName = rName;
+}
+
+OString TabControl::GetPageName( sal_uInt16 nPageId ) const
+{
+    ImplTabItem* pItem = ImplGetItem( nPageId );
+
+    if (pItem)
+        return pItem->maTabName;
+
+    return OString();
+}
+
+void TabControl::SetPageImage( sal_uInt16 i_nPageId, const Image& i_rImage )
+{
+    ImplTabItem* pItem = ImplGetItem( i_nPageId );
+
+    if ( pItem )
+    {
+        pItem->maTabImage = i_rImage;
+        mbFormat = true;
+        if ( IsUpdateMode() )
+            Invalidate();
+    }
+}
+
+tools::Rectangle TabControl::GetCharacterBounds( sal_uInt16 nPageId, long nIndex ) const
+{
+    tools::Rectangle aRet;
+
+    if( !HasLayoutData() || mpTabCtrlData->maLayoutPageIdToLine.empty() )
+        FillLayoutData();
+
+    if( HasLayoutData() )
+    {
+        std::unordered_map< int, int >::const_iterator it = mpTabCtrlData->maLayoutPageIdToLine.find( static_cast<int>(nPageId) );
+        if( it != mpTabCtrlData->maLayoutPageIdToLine.end() )
+        {
+            Pair aPair = mpControlData->mpLayoutData->GetLineStartEnd( it->second );
+            if( (aPair.B() - aPair.A()) >= nIndex )
+                aRet = mpControlData->mpLayoutData->GetCharacterBounds( aPair.A() + nIndex );
+        }
+    }
+
+    return aRet;
+}
+
+long TabControl::GetIndexForPoint( const Point& rPoint, sal_uInt16& rPageId ) const
+{
+    long nRet = -1;
+
+    if( !HasLayoutData() || mpTabCtrlData->maLayoutPageIdToLine.empty() )
+        FillLayoutData();
+
+    if( HasLayoutData() )
+    {
+        int nIndex = mpControlData->mpLayoutData->GetIndexForPoint( rPoint );
+        if( nIndex != -1 )
+        {
+            // what line (->pageid) is this index in ?
+            int nLines = mpControlData->mpLayoutData->GetLineCount();
+            int nLine = -1;
+            while( ++nLine < nLines )
+            {
+                Pair aPair = mpControlData->mpLayoutData->GetLineStartEnd( nLine );
+                if( aPair.A() <= nIndex && aPair.B() >= nIndex )
+                {
+                    nRet = nIndex - aPair.A();
+                    rPageId = static_cast<sal_uInt16>(mpTabCtrlData->maLayoutLineToPageId[ nLine ]);
+                    break;
+                }
+            }
+        }
+    }
+
+    return nRet;
+}
+
+void TabControl::FillLayoutData() const
+{
+    mpTabCtrlData->maLayoutLineToPageId.clear();
+    mpTabCtrlData->maLayoutPageIdToLine.clear();
+    const_cast<TabControl*>(this)->Invalidate();
+}
+
+tools::Rectangle TabControl::GetTabBounds( sal_uInt16 nPageId ) const
+{
+    tools::Rectangle aRet;
+
+    ImplTabItem* pItem = ImplGetItem( nPageId );
+    if (pItem && pItem->m_bVisible)
+        aRet = pItem->maRect;
+
+    return aRet;
+}
+
+void TabControl::SetItemsOffset( const Point& rOffs )
+{
+    if( mpTabCtrlData )
+        mpTabCtrlData->maItemsOffset = rOffs;
+}
+
+Point TabControl::GetItemsOffset() const
+{
+    if( mpTabCtrlData )
+        return mpTabCtrlData->maItemsOffset;
+    else
+        return Point();
+}
+
+Size TabControl::ImplCalculateRequisition(sal_uInt16& nHeaderHeight) const
+{
+    Size aOptimalPageSize(0, 0);
+
+    sal_uInt16 nOrigPageId = GetCurPageId();
+    for (auto const& item : mpTabCtrlData->maItemList)
+    {
+        const TabPage *pPage = item.mpTabPage;
+        //it's a real nuisance if the page is not inserted yet :-(
+        //We need to force all tabs to exist to get overall optimal size for dialog
+        if (!pPage)
+        {
+            TabControl *pThis = const_cast<TabControl*>(this);
+            pThis->SetCurPageId(item.id());
+            pThis->ActivatePage();
+            pPage = item.mpTabPage;
+        }
+
+        if (!pPage)
+            continue;
+
+        Size aPageSize(VclContainer::getLayoutRequisition(*pPage));
+
+        if (aPageSize.Width() > aOptimalPageSize.Width())
+            aOptimalPageSize.setWidth( aPageSize.Width() );
+        if (aPageSize.Height() > aOptimalPageSize.Height())
+            aOptimalPageSize.setHeight( aPageSize.Height() );
+    }
+
+    //fdo#61940 If we were forced to activate pages in order to on-demand
+    //create them to get their optimal size, then switch back to the original
+    //page and re-activate it
+    if (nOrigPageId != GetCurPageId())
+    {
+        TabControl *pThis = const_cast<TabControl*>(this);
+        pThis->SetCurPageId(nOrigPageId);
+        pThis->ActivatePage();
+    }
+
+    long nTabLabelsBottom = 0, nTabLabelsRight = 0;
+    for (sal_uInt16 nPos(0), sizeList(static_cast <sal_uInt16> (mpTabCtrlData->maItemList.size()));
+            nPos < sizeList; ++nPos)
+    {
+        TabControl* pThis = const_cast<TabControl*>(this);
+
+        tools::Rectangle aTabRect = pThis->ImplGetTabRect(nPos, aOptimalPageSize.Width(), LONG_MAX);
+        if (aTabRect.Bottom() > nTabLabelsBottom)
+        {
+            nTabLabelsBottom = aTabRect.Bottom();
+            nHeaderHeight = nTabLabelsBottom;
+        }
+        if (!aTabRect.IsEmpty() && aTabRect.Right() > nTabLabelsRight)
+            nTabLabelsRight = aTabRect.Right();
+    }
+
+    Size aOptimalSize(aOptimalPageSize);
+    aOptimalSize.AdjustHeight(nTabLabelsBottom );
+    aOptimalSize.setWidth( std::max(nTabLabelsRight, aOptimalSize.Width()) );
+
+    aOptimalSize.AdjustWidth(TAB_OFFSET * 2 );
+    aOptimalSize.AdjustHeight(TAB_OFFSET * 2 );
+
+    return aOptimalSize;
+}
+
+Size TabControl::calculateRequisition() const
+{
+    sal_uInt16 nHeaderHeight;
+    return ImplCalculateRequisition(nHeaderHeight);
+}
+
+Size TabControl::GetOptimalSize() const
+{
+    return calculateRequisition();
+}
+
+void TabControl::queue_resize(StateChangedType eReason)
+{
+    mbLayoutDirty = true;
+    Window::queue_resize(eReason);
+}
+
+std::vector<sal_uInt16> TabControl::GetPageIDs() const
+{
+    std::vector<sal_uInt16> aIDs;
+    for (auto const& item : mpTabCtrlData->maItemList)
+    {
+        aIDs.push_back(item.id());
+    }
+
+    return aIDs;
+}
+
+FactoryFunction TabControl::GetUITestFactory() const
+{
+    return TabControlUIObject::create;
+}
+
+boost::property_tree::ptree TabControl::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree = Control::DumpAsPropertyTree();
+
+    boost::property_tree::ptree aTabs;
+    for(auto id : GetPageIDs())
+    {
+        boost::property_tree::ptree aTab;
+        aTab.put("text", GetPageText(id));
+        aTab.put("id", id);
+        aTabs.push_back(std::make_pair("", aTab));
+    }
+
+    aTree.add_child("tabs", aTabs);
+
+    return aTree;
+}
+
+sal_uInt16 NotebookbarTabControlBase::m_nHeaderHeight = 0;
+
+IMPL_LINK_NOARG(NotebookbarTabControlBase, OpenMenu, Button*, void)
+{
+    m_aIconClickHdl.Call(static_cast<NotebookBar*>(GetParent()->GetParent()));
+}
+
+NotebookbarTabControlBase::NotebookbarTabControlBase(vcl::Window* pParent)
+    : TabControl(pParent, WB_STDTABCONTROL)
+    , bLastContextWasSupported(true)
+    , eLastContext(vcl::EnumContext::Context::Any)
+{
+    m_pOpenMenu = VclPtr<PushButton>::Create( this , WB_CENTER | WB_VCENTER );
+    m_pOpenMenu->SetClickHdl(LINK(this, NotebookbarTabControlBase, OpenMenu));
+    m_pOpenMenu->SetModeImage(Image(StockImage::Yes, SV_RESID_BITMAP_NOTEBOOKBAR));
+    m_pOpenMenu->SetSizePixel(m_pOpenMenu->GetOptimalSize());
+    m_pOpenMenu->Show();
+}
+
+NotebookbarTabControlBase::~NotebookbarTabControlBase()
+{
+    disposeOnce();
+}
+
+void NotebookbarTabControlBase::SetContext( vcl::EnumContext::Context eContext )
+{
+    if (eLastContext != eContext)
+    {
+        bool bHandled = false;
+
+        for (int nChild = 0; nChild < GetPageCount(); ++nChild)
+        {
+            sal_uInt16 nPageId = TabControl::GetPageId(nChild);
+            TabPage* pPage = GetTabPage(nPageId);
+
+            if (pPage)
+            {
+                SetPageVisible(nPageId, pPage->HasContext(eContext) || pPage->HasContext(vcl::EnumContext::Context::Any));
+
+                if (!bHandled && bLastContextWasSupported
+                    && pPage->HasContext(vcl::EnumContext::Context::Default))
+                {
+                    SetCurPageId(nPageId);
+                }
+
+                if (pPage->HasContext(eContext) && eContext != vcl::EnumContext::Context::Any)
+                {
+                    SetCurPageId(nPageId);
+                    bHandled = true;
+                    bLastContextWasSupported = true;
+                }
+            }
+        }
+
+        if (!bHandled)
+            bLastContextWasSupported = false;
+        eLastContext = eContext;
+    }
+}
+
+void NotebookbarTabControlBase::dispose()
+{
+    m_pShortcuts.disposeAndClear();
+    m_pOpenMenu.disposeAndClear();
+    TabControl::dispose();
+}
+
+void NotebookbarTabControlBase::SetToolBox( ToolBox* pToolBox )
+{
+    m_pShortcuts.set( pToolBox );
+}
+
+void NotebookbarTabControlBase::SetIconClickHdl( Link<NotebookBar*, void> aHdl )
+{
+    m_aIconClickHdl = aHdl;
+}
+
+static bool lcl_isValidPage(const ImplTabItem& rItem, bool& bFound)
+{
+    if (rItem.m_bVisible && rItem.m_bEnabled)
+        bFound = true;
+    return bFound;
+}
+
+void NotebookbarTabControlBase::ImplActivateTabPage( bool bNext )
+{
+    const sal_uInt16 nOldPos = GetPagePos(GetCurPageId());
+    bool bFound = false;
+    sal_Int32 nCurPos = nOldPos;
+
+    if (bNext)
+    {
+        for (nCurPos++; nCurPos < GetPageCount(); nCurPos++)
+            if (lcl_isValidPage(mpTabCtrlData->maItemList[nCurPos], bFound))
+                break;
+    }
+    else
+    {
+        for (nCurPos--; nCurPos >= 0; nCurPos--)
+            if (lcl_isValidPage(mpTabCtrlData->maItemList[nCurPos], bFound))
+                break;
+    }
+
+    if (!bFound)
+        nCurPos = nOldPos;
+    SelectTabPage( TabControl::GetPageId( nCurPos ) );
+}
+
+sal_uInt16 NotebookbarTabControlBase::GetHeaderHeight()
+{
+    return m_nHeaderHeight;
+}
+
+bool NotebookbarTabControlBase::ImplPlaceTabs( long nWidth )
+{
+    if ( nWidth <= 0 )
+        return false;
+    if ( mpTabCtrlData->maItemList.empty() )
+        return false;
+    if (!m_pOpenMenu || m_pOpenMenu->isDisposed())
+        return false;
+
+    const long nHamburgerWidth = m_pOpenMenu->GetSizePixel().Width();
+    long nMaxWidth = nWidth - nHamburgerWidth;
+    long nShortcutsWidth = m_pShortcuts != nullptr ? m_pShortcuts->GetSizePixel().getWidth() + 1 : 0;
+    long nFullWidth = nShortcutsWidth;
+
+    const long nOffsetX = 2 + GetItemsOffset().X() + nShortcutsWidth;
+    const long nOffsetY = 2 + GetItemsOffset().Y();
+
+    //fdo#66435 throw Knuth/Tex minimum raggedness algorithm at the problem
+    //of ugly bare tabs on lines of their own
+
+    for (auto & item : mpTabCtrlData->maItemList)
+    {
+        long nTabWidth = 0;
+        if (item.m_bVisible)
+        {
+            nTabWidth = ImplGetItemSize(&item, nMaxWidth).getWidth();
+            if (!item.maText.isEmpty() && nTabWidth < 100)
+                nTabWidth = 100;
+        }
+        nFullWidth += nTabWidth;
+    }
+
+    nMaxWidth -= GetItemsOffset().X();
+
+    long nX = nOffsetX;
+    long nY = nOffsetY;
+
+    long nLineWidthAry[100];
+    nLineWidthAry[0] = 0;
+
+    for (auto & item : mpTabCtrlData->maItemList)
+    {
+        if (!item.m_bVisible)
+            continue;
+
+        Size aSize = ImplGetItemSize( &item, nMaxWidth );
+
+        // set minimum tab size
+        if( nFullWidth < nMaxWidth && !item.maText.isEmpty() && aSize.getWidth() < 100)
+            aSize.setWidth( 100 );
+
+        if( !item.maText.isEmpty() && aSize.getHeight() < 28 )
+            aSize.setHeight( 28 );
+
+        tools::Rectangle aNewRect( Point( nX, nY ), aSize );
+        if ( mbSmallInvalidate && (item.maRect != aNewRect) )
+            mbSmallInvalidate = false;
+
+        item.maRect = aNewRect;
+        item.mnLine = 0;
+        item.mbFullVisible = true;
+
+        nLineWidthAry[0] += aSize.Width();
+        nX += aSize.Width();
+    }
+
+    // we always have only one line of tabs
+    lcl_AdjustSingleLineTabs(nMaxWidth, mpTabCtrlData.get());
+
+    // position the shortcutbox
+    if (m_pShortcuts)
+    {
+        long nPosY = (m_nHeaderHeight - m_pShortcuts->GetSizePixel().getHeight()) / 2;
+        m_pShortcuts->SetPosPixel(Point(0, nPosY));
+    }
+
+    long nPosY = (m_nHeaderHeight - m_pOpenMenu->GetSizePixel().getHeight()) / 2;
+    // position the menu
+    m_pOpenMenu->SetPosPixel(Point(nWidth - nHamburgerWidth, nPosY));
+
+    return true;
+}
+
+Size NotebookbarTabControlBase::calculateRequisition() const
+{
+    return TabControl::ImplCalculateRequisition(m_nHeaderHeight);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/throbber.cxx b/vcl/source/control/throbber.cxx
new file mode 100644
index 000000000..850edf27b
--- /dev/null
+++ b/vcl/source/control/throbber.cxx
@@ -0,0 +1,232 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/toolkit/throbber.hxx>
+#include <vcl/svapp.hxx>
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/graphic/GraphicProvider.hpp>
+#include <com/sun/star/graphic/XGraphicProvider.hpp>
+#include <com/sun/star/awt/ImageScaleMode.hpp>
+
+#include <comphelper/namedvaluecollection.hxx>
+#include <comphelper/processfactory.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#include <tools/urlobj.hxx>
+
+#include <limits>
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::graphic::XGraphic;
+using ::com::sun::star::graphic::XGraphicProvider;
+using ::com::sun::star::uno::Exception;
+namespace ImageScaleMode = ::com::sun::star::awt::ImageScaleMode;
+
+Throbber::Throbber( vcl::Window* i_parentWindow, WinBits i_style )
+    :ImageControl( i_parentWindow, i_style )
+    ,mbRepeat( true )
+    ,mnStepTime( 100 )
+    ,mnCurStep( 0 )
+{
+    maWaitTimer.SetTimeout( mnStepTime );
+    maWaitTimer.SetInvokeHandler( LINK( this, Throbber, TimeOutHdl ) );
+
+    SetScaleMode( ImageScaleMode::NONE );
+    initImages();
+}
+
+Throbber::~Throbber()
+{
+    disposeOnce();
+}
+
+void Throbber::dispose()
+{
+    maWaitTimer.Stop();
+    ImageControl::dispose();
+}
+
+namespace
+{
+    ::std::vector< Image > lcl_loadImageSet( const Throbber::ImageSet i_imageSet )
+    {
+        ::std::vector< Image > aImages;
+
+        const Reference< css::uno::XComponentContext > aContext( ::comphelper::getProcessComponentContext() );
+        const Reference< XGraphicProvider > xGraphicProvider( css::graphic::GraphicProvider::create(aContext) );
+
+        ::std::vector< OUString > aImageURLs( Throbber::getDefaultImageURLs( i_imageSet ) );
+        aImages.reserve( aImageURLs.size() );
+
+        ::comphelper::NamedValueCollection aMediaProperties;
+        for ( const auto& rImageURL : aImageURLs )
+        {
+            Reference< XGraphic > xGraphic;
+            aMediaProperties.put( "URL", rImageURL );
+            xGraphic = xGraphicProvider->queryGraphic( aMediaProperties.getPropertyValues() );
+            aImages.emplace_back( xGraphic );
+        }
+
+        return aImages;
+    }
+}
+
+void Throbber::Resize()
+{
+    ImageControl::Resize();
+    initImages();
+}
+
+void Throbber::initImages()
+{
+    try
+    {
+        ::std::vector< ::std::vector< Image > > aImageSets;
+        aImageSets.push_back( lcl_loadImageSet( ImageSet::N16px ) );
+        aImageSets.push_back( lcl_loadImageSet( ImageSet::N32px ) );
+        aImageSets.push_back( lcl_loadImageSet( ImageSet::N64px ) );
+
+        // find the best matching image set (size-wise)
+        const ::Size aWindowSizePixel = GetSizePixel();
+        size_t nPreferredSet = 0;
+        if ( aImageSets.size() > 1 )
+        {
+            long nMinimalDistance = ::std::numeric_limits< long >::max();
+            for (   ::std::vector< ::std::vector< Image > >::const_iterator check = aImageSets.begin();
+                    check != aImageSets.end();
+                    ++check
+                )
+            {
+                if ( check->empty() )
+                {
+                    SAL_WARN( "vcl.control", "Throbber::initImages: illegal image!" );
+                    continue;
+                }
+
+                const Size aImageSize = (*check)[0].GetSizePixel();
+
+                if  (   ( aImageSize.Width() > aWindowSizePixel.Width() )
+                    ||  ( aImageSize.Height() > aWindowSizePixel.Height() )
+                    )
+                    // do not use an image set which doesn't fit into the window
+                    continue;
+
+                const sal_Int64 distance =
+                        ( aWindowSizePixel.Width() - aImageSize.Width() ) * ( aWindowSizePixel.Width() - aImageSize.Width() )
+                    +   ( aWindowSizePixel.Height() - aImageSize.Height() ) * ( aWindowSizePixel.Height() - aImageSize.Height() );
+                if ( distance < nMinimalDistance )
+                {
+                    nMinimalDistance = distance;
+                    nPreferredSet = check - aImageSets.begin();
+                }
+            }
+        }
+
+        if ( nPreferredSet < aImageSets.size() )
+            setImageList( aImageSets[nPreferredSet] );
+    }
+    catch( const Exception& )
+    {
+    }
+}
+
+void Throbber::start()
+{
+    maWaitTimer.Start();
+}
+
+void Throbber::stop()
+{
+    maWaitTimer.Stop();
+}
+
+bool Throbber::isRunning() const
+{
+    return maWaitTimer.IsActive();
+}
+
+void Throbber::setImageList( ::std::vector< Image > const& i_images )
+{
+    SAL_WARN_IF( i_images.size()>=SAL_MAX_INT32, "vcl.control", "Throbber::setImageList: too many images!" );
+
+    maImageList = i_images;
+
+    const Image aInitialImage( !maImageList.empty() ? maImageList[ 0 ] : Image() );
+    SetImage( aInitialImage );
+}
+
+::std::vector< OUString > Throbber::getDefaultImageURLs( const ImageSet i_imageSet )
+{
+    ::std::vector< OUString > aImageURLs;
+
+    char const* const pResolutions[] = { "16", "32", "64" };
+    size_t const nImageCounts[] = { 6, 12, 12 };
+
+    size_t index = 0;
+    switch ( i_imageSet )
+    {
+    case ImageSet::N16px:  index = 0;  break;
+    case ImageSet::N32px:  index = 1;  break;
+    case ImageSet::N64px:  index = 2;  break;
+    }
+
+    aImageURLs.reserve( nImageCounts[index] );
+    for ( size_t i=0; i<nImageCounts[index]; ++i )
+    {
+        OUStringBuffer aURL;
+        aURL.append( "private:graphicrepository/vcl/res/spinner-" );
+        aURL.appendAscii( pResolutions[index] );
+        aURL.append( "-" );
+        if ( i < 9 )
+            aURL.append( "0" );
+        aURL.append     ( sal_Int32( i + 1 ) );
+        aURL.append( ".png" );
+
+        aImageURLs.push_back( aURL.makeStringAndClear() );
+    }
+
+    return aImageURLs;
+}
+
+IMPL_LINK_NOARG(Throbber, TimeOutHdl, Timer *, void)
+{
+    SolarMutexGuard aGuard;
+    if ( maImageList.empty() )
+        return;
+
+    if ( mnCurStep < static_cast<sal_Int32>(maImageList.size()-1) )
+        ++mnCurStep;
+    else
+    {
+        if ( mbRepeat )
+        {
+            // start over
+            mnCurStep = 0;
+        }
+        else
+        {
+            stop();
+        }
+    }
+
+    SetImage( maImageList[ mnCurStep ] );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/thumbpos.hxx b/vcl/source/control/thumbpos.hxx
new file mode 100644
index 000000000..1992bd853
--- /dev/null
+++ b/vcl/source/control/thumbpos.hxx
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_CONTROL_THUMBPOS_HXX
+#define INCLUDED_VCL_SOURCE_CONTROL_THUMBPOS_HXX
+
+inline long ImplMulDiv( long nNumber, long nNumerator, long nDenominator )
+{
+    if (!nDenominator)
+        return 0;
+    double n = (static_cast<double>(nNumber) * static_cast<double>(nNumerator)) / static_cast<double>(nDenominator);
+    return static_cast<long>(n);
+}
+
+#endif // INCLUDED_VCL_SOURCE_CONTROL_THUMBPOS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/wizardmachine.cxx b/vcl/source/control/wizardmachine.cxx
new file mode 100644
index 000000000..6272e0073
--- /dev/null
+++ b/vcl/source/control/wizardmachine.cxx
@@ -0,0 +1,1496 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <comphelper/lok.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <vcl/event.hxx>
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+#include <strings.hrc>
+#include <svdata.hxx>
+#include <wizdlg.hxx>
+#include <stack>
+#include "wizimpldata.hxx"
+
+#define HID_WIZARD_NEXT                                        "SVT_HID_WIZARD_NEXT"
+#define HID_WIZARD_PREVIOUS                                    "SVT_HID_WIZARD_PREVIOUS"
+
+#define WIZARDDIALOG_BUTTON_OFFSET_Y        6
+#define WIZARDDIALOG_BUTTON_DLGOFFSET_X     6
+#define WIZARDDIALOG_VIEW_DLGOFFSET_X       6
+#define WIZARDDIALOG_VIEW_DLGOFFSET_Y       6
+
+namespace vcl
+{
+    //= WizardPageImplData
+    OWizardPage::OWizardPage(weld::Container* pPage, weld::DialogController* pController, const OUString& rUIXMLDescription, const OString& rID)
+        : BuilderPage(pPage, pController, rUIXMLDescription, rID)
+    {
+    }
+
+    OWizardPage::~OWizardPage()
+    {
+    }
+
+    void OWizardPage::initializePage()
+    {
+    }
+
+    void OWizardPage::Activate()
+    {
+        BuilderPage::Activate();
+        updateDialogTravelUI();
+    }
+
+    void OWizardPage::updateDialogTravelUI()
+    {
+        auto pWizardMachine = dynamic_cast<RoadmapWizardMachine*>(m_pDialogController);
+        if (pWizardMachine)
+            pWizardMachine->updateTravelUI();
+    }
+
+    bool OWizardPage::canAdvance() const
+    {
+        return true;
+    }
+
+    bool OWizardPage::commitPage( WizardTypes::CommitPageReason )
+    {
+        return true;
+    }
+
+    void RoadmapWizard::SetLeftAlignedButtonCount( sal_Int16 _nCount )
+    {
+        mnLeftAlignCount = _nCount;
+    }
+
+    void RoadmapWizard::ImplCalcSize( Size& rSize )
+    {
+        // calculate ButtonBar height and width
+        long                nMaxHeight = 0;
+        long                nBarWidth = WIZARDDIALOG_BUTTON_DLGOFFSET_X * 2 + LogicalCoordinateToPixel(6);
+        ImplWizButtonData*  pBtnData = mpFirstBtn;
+        while (pBtnData)
+        {
+            auto nBtnHeight = pBtnData->mpButton->GetSizePixel().Height();
+            auto nBtnWidth = pBtnData->mpButton->GetSizePixel().Width();
+            if (pBtnData->mpButton->IsVisible())
+            {
+                nBarWidth += nBtnWidth;
+                nBarWidth += pBtnData->mnOffset;
+            }
+            if ( nBtnHeight > nMaxHeight )
+                nMaxHeight = nBtnHeight;
+            pBtnData = pBtnData->mpNext;
+        }
+        if ( nMaxHeight )
+            nMaxHeight += WIZARDDIALOG_BUTTON_OFFSET_Y*2;
+        rSize.AdjustHeight(nMaxHeight);
+
+        // add in the view window size
+        if ( mpViewWindow && mpViewWindow->IsVisible() )
+        {
+            Size aViewSize = mpViewWindow->GetSizePixel();
+            // align left
+            rSize.AdjustWidth(aViewSize.Width() );
+        }
+
+        if (nBarWidth > rSize.Width())
+            rSize.setWidth(nBarWidth);
+    }
+
+    void RoadmapWizard::queue_resize(StateChangedType /*eReason*/)
+    {
+        if (maWizardLayoutIdle.IsActive())
+            return;
+        if (IsInClose())
+            return;
+        maWizardLayoutIdle.Start();
+    }
+
+    IMPL_LINK_NOARG(RoadmapWizard, ImplHandleWizardLayoutTimerHdl, Timer*, void)
+    {
+        ImplPosCtrls();
+        ImplPosTabPage();
+    }
+
+    void RoadmapWizard::ImplPosCtrls()
+    {
+        Size    aDlgSize = GetOutputSizePixel();
+        long    nBtnWidth = 0;
+        long    nMaxHeight = 0;
+        long    nOffY = aDlgSize.Height();
+
+        ImplWizButtonData* pBtnData = mpFirstBtn;
+        int j = 0;
+        while ( pBtnData )
+        {
+            if (j >= mnLeftAlignCount)
+            {
+                Size aBtnSize = pBtnData->mpButton->GetSizePixel();
+                long nBtnHeight = aBtnSize.Height();
+                if ( nBtnHeight > nMaxHeight )
+                    nMaxHeight = nBtnHeight;
+                nBtnWidth += aBtnSize.Width();
+                nBtnWidth += pBtnData->mnOffset;
+            }
+            pBtnData = pBtnData->mpNext;
+            j++;
+        }
+
+        if ( nMaxHeight )
+        {
+            long nOffX = aDlgSize.Width()-nBtnWidth-WIZARDDIALOG_BUTTON_DLGOFFSET_X;
+            long nOffLeftAlignX = LogicalCoordinateToPixel(6);
+            nOffY -= WIZARDDIALOG_BUTTON_OFFSET_Y+nMaxHeight;
+
+            pBtnData = mpFirstBtn;
+            int i = 0;
+            while ( pBtnData )
+            {
+                Size aBtnSize = pBtnData->mpButton->GetSizePixel();
+                if (i >= mnLeftAlignCount)
+                {
+                    Point aPos( nOffX, nOffY+((nMaxHeight-aBtnSize.Height())/2) );
+                    pBtnData->mpButton->SetPosPixel( aPos );
+                    nOffX += aBtnSize.Width();
+                    nOffX += pBtnData->mnOffset;
+                }
+                else
+                {
+                    Point aPos( nOffLeftAlignX, nOffY+((nMaxHeight-aBtnSize.Height())/2) );
+                    pBtnData->mpButton->SetPosPixel( aPos );
+                    nOffLeftAlignX += aBtnSize.Width();
+                    nOffLeftAlignX += pBtnData->mnOffset;
+                }
+
+                pBtnData = pBtnData->mpNext;
+                i++;
+            }
+
+            nOffY -= WIZARDDIALOG_BUTTON_OFFSET_Y;
+        }
+
+        if ( !(mpViewWindow && mpViewWindow->IsVisible()) )
+            return;
+
+        long    nViewOffX = 0;
+        long    nViewOffY = 0;
+        long    nViewWidth = 0;
+        long    nViewHeight = 0;
+        long    nDlgHeight = nOffY;
+        PosSizeFlags nViewPosFlags = PosSizeFlags::Pos;
+        // align left
+        {
+            if ( mbEmptyViewMargin )
+            {
+                nViewOffX       = 0;
+                nViewOffY       = 0;
+                nViewHeight     = nDlgHeight;
+            }
+            else
+            {
+                nViewOffX       = WIZARDDIALOG_VIEW_DLGOFFSET_X;
+                nViewOffY       = WIZARDDIALOG_VIEW_DLGOFFSET_Y;
+                nViewHeight     = nDlgHeight-(WIZARDDIALOG_VIEW_DLGOFFSET_Y*2);
+            }
+            nViewPosFlags  |= PosSizeFlags::Height;
+        }
+        mpViewWindow->setPosSizePixel( nViewOffX, nViewOffY,
+                                       nViewWidth, nViewHeight,
+                                       nViewPosFlags );
+    }
+
+    long RoadmapWizard::LogicalCoordinateToPixel(int iCoordinate){
+        Size aLocSize = LogicToPixel(Size(iCoordinate, 0), MapMode(MapUnit::MapAppFont));
+        int iPixelCoordinate =  aLocSize.Width();
+        return iPixelCoordinate;
+    }
+
+    void RoadmapWizard::ImplPosTabPage()
+    {
+        if ( !mpCurTabPage )
+            return;
+
+        if ( !IsInInitShow() )
+        {
+            // #100199# - On Unix initial size is equal to screen size, on Windows
+            // it's 0,0. One cannot calculate the size unless dialog is visible.
+            if ( !IsReallyVisible() )
+                return;
+        }
+
+        // calculate height of ButtonBar
+        long                nMaxHeight = 0;
+        ImplWizButtonData*  pBtnData = mpFirstBtn;
+        while ( pBtnData )
+        {
+            long nBtnHeight = pBtnData->mpButton->GetSizePixel().Height();
+            if ( nBtnHeight > nMaxHeight )
+                nMaxHeight = nBtnHeight;
+            pBtnData = pBtnData->mpNext;
+        }
+        if ( nMaxHeight )
+            nMaxHeight += WIZARDDIALOG_BUTTON_OFFSET_Y*2;
+
+        // position TabPage
+        Size aDlgSize = GetOutputSizePixel();
+        aDlgSize.AdjustHeight( -nMaxHeight );
+        long nOffX = 0;
+        long nOffY = 0;
+        if ( mpViewWindow && mpViewWindow->IsVisible() )
+        {
+            Size aViewSize = mpViewWindow->GetSizePixel();
+            // align left
+            long nViewOffset = mbEmptyViewMargin ? 0 : WIZARDDIALOG_VIEW_DLGOFFSET_X;
+            nOffX += aViewSize.Width() + nViewOffset;
+            aDlgSize.AdjustWidth( -nOffX );
+        }
+        Point aPos( nOffX, nOffY );
+        mpCurTabPage->SetPosSizePixel( aPos, aDlgSize );
+    }
+
+    void RoadmapWizard::ImplShowTabPage( TabPage* pTabPage )
+    {
+        if ( mpCurTabPage == pTabPage )
+            return;
+
+        TabPage* pOldTabPage = mpCurTabPage;
+
+        mpCurTabPage = pTabPage;
+        if ( pTabPage )
+        {
+            ImplPosTabPage();
+            pTabPage->Show();
+        }
+
+        if ( pOldTabPage )
+            pOldTabPage->Hide();
+    }
+
+    TabPage* RoadmapWizard::ImplGetPage( sal_uInt16 nLevel ) const
+    {
+        sal_uInt16              nTempLevel = 0;
+        ImplWizPageData*    pPageData = mpFirstPage;
+        while ( pPageData )
+        {
+            if ( (nTempLevel == nLevel) || !pPageData->mpNext )
+                break;
+
+            nTempLevel++;
+            pPageData = pPageData->mpNext;
+        }
+
+        if ( pPageData )
+            return pPageData->mpPage;
+        return nullptr;
+    }
+
+    void RoadmapWizard::implConstruct( const WizardButtonFlags _nButtonFlags )
+    {
+        m_xWizardImpl->sTitleBase = GetText();
+
+        // create the buttons according to the wizard button flags
+        // the help button
+        if (_nButtonFlags & WizardButtonFlags::HELP)
+        {
+            m_pHelp= VclPtr<HelpButton>::Create(this, WB_TABSTOP);
+            m_pHelp->SetSizePixel(LogicToPixel(Size(50, 14), MapMode(MapUnit::MapAppFont)));
+            m_pHelp->Show();
+            AddButton( m_pHelp, WIZARDDIALOG_BUTTON_STDOFFSET_X);
+        }
+
+        // the previous button
+        if (_nButtonFlags & WizardButtonFlags::PREVIOUS)
+        {
+            m_pPrevPage = VclPtr<PushButton>::Create(this, WB_TABSTOP);
+            m_pPrevPage->SetHelpId( HID_WIZARD_PREVIOUS );
+            m_pPrevPage->SetSizePixel(LogicToPixel(Size(50, 14), MapMode(MapUnit::MapAppFont)));
+            m_pPrevPage->SetText(VclResId(STR_WIZDLG_PREVIOUS));
+            m_pPrevPage->Show();
+            m_pPrevPage->set_id("previous");
+
+            if (_nButtonFlags & WizardButtonFlags::NEXT)
+                AddButton( m_pPrevPage, ( WIZARDDIALOG_BUTTON_SMALLSTDOFFSET_X) );      // half x-offset to the next button
+            else
+                AddButton( m_pPrevPage, WIZARDDIALOG_BUTTON_STDOFFSET_X );
+            mpPrevBtn = m_pPrevPage;
+            m_pPrevPage->SetClickHdl( LINK( this, RoadmapWizard, OnPrevPage ) );
+        }
+
+        // the next button
+        if (_nButtonFlags & WizardButtonFlags::NEXT)
+        {
+            m_pNextPage = VclPtr<PushButton>::Create(this, WB_TABSTOP);
+            m_pNextPage->SetHelpId( HID_WIZARD_NEXT );
+            m_pNextPage->SetSizePixel(LogicToPixel(Size(50, 14), MapMode(MapUnit::MapAppFont)));
+            m_pNextPage->SetText(VclResId(STR_WIZDLG_NEXT));
+            m_pNextPage->Show();
+            m_pNextPage->set_id("next");
+
+            AddButton( m_pNextPage, WIZARDDIALOG_BUTTON_STDOFFSET_X );
+            mpNextBtn = m_pNextPage;
+            m_pNextPage->SetClickHdl( LINK( this, RoadmapWizard, OnNextPage ) );
+        }
+
+        // the finish button
+        if (_nButtonFlags & WizardButtonFlags::FINISH)
+        {
+            m_pFinish = VclPtr<OKButton>::Create(this, WB_TABSTOP);
+            m_pFinish->SetSizePixel(LogicToPixel(Size(50, 14), MapMode(MapUnit::MapAppFont)));
+            m_pFinish->SetText(VclResId(STR_WIZDLG_FINISH));
+            m_pFinish->Show();
+            m_pFinish->set_id("finish");
+
+            AddButton( m_pFinish, WIZARDDIALOG_BUTTON_STDOFFSET_X );
+            m_pFinish->SetClickHdl( LINK( this, RoadmapWizard, OnFinish ) );
+        }
+
+        // the cancel button
+        if (_nButtonFlags & WizardButtonFlags::CANCEL)
+        {
+            m_pCancel = VclPtr<CancelButton>::Create(this, WB_TABSTOP);
+            m_pCancel->SetSizePixel(LogicToPixel(Size(50, 14), MapMode(MapUnit::MapAppFont)));
+            m_pCancel->Show();
+
+            AddButton( m_pCancel, WIZARDDIALOG_BUTTON_STDOFFSET_X );
+        }
+    }
+
+    void RoadmapWizard::Resize()
+    {
+        if ( IsReallyShown() && !IsInInitShow() )
+        {
+            ImplPosCtrls();
+            ImplPosTabPage();
+        }
+
+        Dialog::Resize();
+    }
+
+    void RoadmapWizard::implUpdateTitle()
+    {
+        OUString sCompleteTitle(m_xWizardImpl->sTitleBase);
+
+        // append the page title
+        TabPage* pCurrentPage = GetPage(getCurrentState());
+        if ( pCurrentPage && !pCurrentPage->GetText().isEmpty() )
+        {
+            sCompleteTitle += " - " + pCurrentPage->GetText();
+        }
+
+        SetText(sCompleteTitle);
+    }
+
+    void RoadmapWizard::CalcAndSetSize()
+    {
+        Size aDlgSize = GetPageSizePixel();
+        if ( !aDlgSize.Width() || !aDlgSize.Height() )
+        {
+            ImplWizPageData*  pPageData = mpFirstPage;
+            while ( pPageData )
+            {
+                if ( pPageData->mpPage )
+                {
+                    Size aPageSize = pPageData->mpPage->GetSizePixel();
+                    if ( aPageSize.Width() > aDlgSize.Width() )
+                        aDlgSize.setWidth( aPageSize.Width() );
+                    if ( aPageSize.Height() > aDlgSize.Height() )
+                        aDlgSize.setHeight( aPageSize.Height() );
+                }
+
+                pPageData = pPageData->mpNext;
+            }
+        }
+        ImplCalcSize( aDlgSize );
+        SetMinOutputSizePixel( aDlgSize );
+        SetOutputSizePixel( aDlgSize );
+    }
+
+    void RoadmapWizard::StateChanged( StateChangedType nType )
+    {
+        if ( nType == StateChangedType::InitShow )
+        {
+            if ( IsDefaultSize() )
+            {
+                CalcAndSetSize();
+            }
+
+            ImplPosCtrls();
+            ImplPosTabPage();
+            ImplShowTabPage( ImplGetPage( mnCurLevel ) );
+        }
+
+        Dialog::StateChanged( nType );
+    }
+
+    bool RoadmapWizard::EventNotify( NotifyEvent& rNEvt )
+    {
+        if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && mpPrevBtn && mpNextBtn )
+        {
+            const KeyEvent* pKEvt = rNEvt.GetKeyEvent();
+            vcl::KeyCode aKeyCode = pKEvt->GetKeyCode();
+            sal_uInt16 nKeyCode = aKeyCode.GetCode();
+
+            if ( aKeyCode.IsMod1() )
+            {
+                if ( aKeyCode.IsShift() || (nKeyCode == KEY_PAGEUP) )
+                {
+                    if ( (nKeyCode == KEY_TAB) || (nKeyCode == KEY_PAGEUP) )
+                    {
+                        if ( mpPrevBtn->IsVisible() &&
+                             mpPrevBtn->IsEnabled() && mpPrevBtn->IsInputEnabled() )
+                        {
+                            mpPrevBtn->SetPressed( true );
+                            mpPrevBtn->SetPressed( false );
+                            mpPrevBtn->Click();
+                        }
+                        return true;
+                    }
+                }
+                else
+                {
+                    if ( (nKeyCode == KEY_TAB) || (nKeyCode == KEY_PAGEDOWN) )
+                    {
+                        if ( mpNextBtn->IsVisible() &&
+                             mpNextBtn->IsEnabled() && mpNextBtn->IsInputEnabled() )
+                        {
+                            mpNextBtn->SetPressed( true );
+                            mpNextBtn->SetPressed( false );
+                            mpNextBtn->Click();
+                        }
+                        return true;
+                    }
+                }
+            }
+        }
+
+        return Dialog::EventNotify( rNEvt );
+    }
+
+    TabPage* RoadmapWizard::GetOrCreatePage( const WizardTypes::WizardState i_nState )
+    {
+        if ( nullptr == GetPage( i_nState ) )
+        {
+            VclPtr<TabPage> pNewPage = createPage( i_nState );
+            DBG_ASSERT( pNewPage, "RoadmapWizard::GetOrCreatePage: invalid new page (NULL)!" );
+
+            // fill up the page sequence of our base class (with dummies)
+            while ( m_xWizardImpl->nFirstUnknownPage < i_nState )
+            {
+                AddPage( nullptr );
+                ++m_xWizardImpl->nFirstUnknownPage;
+            }
+
+            if ( m_xWizardImpl->nFirstUnknownPage == i_nState )
+            {
+                // encountered this page number the first time
+                AddPage( pNewPage );
+                ++m_xWizardImpl->nFirstUnknownPage;
+            }
+            else
+                // already had this page - just change it
+                SetPage( i_nState, pNewPage );
+        }
+        return GetPage( i_nState );
+    }
+
+    void RoadmapWizard::ActivatePage()
+    {
+        WizardTypes::WizardState nCurrentLevel = GetCurLevel();
+        GetOrCreatePage( nCurrentLevel );
+
+        enterState( nCurrentLevel );
+    }
+
+    bool RoadmapWizard::ShowPage( sal_uInt16 nLevel )
+    {
+        mnCurLevel = nLevel;
+        ActivatePage();
+        ImplShowTabPage( ImplGetPage( mnCurLevel ) );
+        return true;
+    }
+
+    bool RoadmapWizard::Finish( long nResult )
+    {
+        if ( IsInExecute() )
+            EndDialog( nResult );
+        else if ( GetStyle() & WB_CLOSEABLE )
+            Close();
+        return true;
+    }
+
+    void RoadmapWizard::AddPage( TabPage* pPage )
+    {
+        ImplWizPageData* pNewPageData = new ImplWizPageData;
+        pNewPageData->mpNext    = nullptr;
+        pNewPageData->mpPage    = pPage;
+
+        if ( !mpFirstPage )
+            mpFirstPage = pNewPageData;
+        else
+        {
+            ImplWizPageData* pPageData = mpFirstPage;
+            while ( pPageData->mpNext )
+                pPageData = pPageData->mpNext;
+            pPageData->mpNext = pNewPageData;
+        }
+    }
+
+    void RoadmapWizard::RemovePage( TabPage* pPage )
+    {
+        ImplWizPageData*  pPrevPageData = nullptr;
+        ImplWizPageData*  pPageData = mpFirstPage;
+        while ( pPageData )
+        {
+            if ( pPageData->mpPage == pPage )
+            {
+                if ( pPrevPageData )
+                    pPrevPageData->mpNext = pPageData->mpNext;
+                else
+                    mpFirstPage = pPageData->mpNext;
+                if ( pPage == mpCurTabPage )
+                    mpCurTabPage = nullptr;
+                delete pPageData;
+                return;
+            }
+
+            pPrevPageData = pPageData;
+            pPageData = pPageData->mpNext;
+        }
+
+        OSL_FAIL( "RoadmapWizard::RemovePage() - Page not in list" );
+    }
+
+    void RoadmapWizard::SetPage( sal_uInt16 nLevel, TabPage* pPage )
+    {
+        sal_uInt16              nTempLevel = 0;
+        ImplWizPageData*    pPageData = mpFirstPage;
+        while ( pPageData )
+        {
+            if ( (nTempLevel == nLevel) || !pPageData->mpNext )
+                break;
+
+            nTempLevel++;
+            pPageData = pPageData->mpNext;
+        }
+
+        if ( pPageData )
+        {
+            if ( pPageData->mpPage == mpCurTabPage )
+                mpCurTabPage = nullptr;
+            pPageData->mpPage = pPage;
+        }
+    }
+
+    TabPage* RoadmapWizard::GetPage( sal_uInt16 nLevel ) const
+    {
+        sal_uInt16 nTempLevel = 0;
+
+        for (ImplWizPageData* pPageData = mpFirstPage; pPageData;
+             pPageData = pPageData->mpNext)
+        {
+            if ( nTempLevel == nLevel )
+                return pPageData->mpPage;
+            nTempLevel++;
+        }
+
+        return nullptr;
+    }
+
+    void RoadmapWizard::AddButton( Button* pButton, long nOffset )
+    {
+        ImplWizButtonData* pNewBtnData = new ImplWizButtonData;
+        pNewBtnData->mpNext     = nullptr;
+        pNewBtnData->mpButton   = pButton;
+        pNewBtnData->mnOffset   = nOffset;
+
+        if ( !mpFirstBtn )
+            mpFirstBtn = pNewBtnData;
+        else
+        {
+            ImplWizButtonData* pBtnData = mpFirstBtn;
+            while ( pBtnData->mpNext )
+                pBtnData = pBtnData->mpNext;
+            pBtnData->mpNext = pNewBtnData;
+        }
+    }
+
+    void RoadmapWizard::RemoveButton( Button* pButton )
+    {
+        ImplWizButtonData*  pPrevBtnData = nullptr;
+        ImplWizButtonData*  pBtnData = mpFirstBtn;
+        while ( pBtnData )
+        {
+            if ( pBtnData->mpButton == pButton )
+            {
+                if ( pPrevBtnData )
+                    pPrevBtnData->mpNext = pBtnData->mpNext;
+                else
+                    mpFirstBtn = pBtnData->mpNext;
+                delete pBtnData;
+                return;
+            }
+
+            pPrevBtnData = pBtnData;
+            pBtnData = pBtnData->mpNext;
+        }
+
+        OSL_FAIL( "RoadmapWizard::RemoveButton() - Button not in list" );
+    }
+
+    void RoadmapWizard::enableButtons(WizardButtonFlags _nWizardButtonFlags, bool _bEnable)
+    {
+        if (m_pFinish && (_nWizardButtonFlags & WizardButtonFlags::FINISH))
+            m_pFinish->Enable(_bEnable);
+        if (m_pNextPage && (_nWizardButtonFlags & WizardButtonFlags::NEXT))
+            m_pNextPage->Enable(_bEnable);
+        if (m_pPrevPage && (_nWizardButtonFlags & WizardButtonFlags::PREVIOUS))
+            m_pPrevPage->Enable(_bEnable);
+        if (m_pHelp && (_nWizardButtonFlags & WizardButtonFlags::HELP))
+            m_pHelp->Enable(_bEnable);
+        if (m_pCancel && (_nWizardButtonFlags & WizardButtonFlags::CANCEL))
+            m_pCancel->Enable(_bEnable);
+    }
+
+    IMPL_LINK_NOARG(RoadmapWizard, OnFinish, Button*, void)
+    {
+        if ( isTravelingSuspended() )
+            return;
+        RoadmapWizardTravelSuspension aTravelGuard( *this );
+        if (!prepareLeaveCurrentState(WizardTypes::eFinish))
+        {
+            return;
+        }
+        Finish( RET_OK );
+    }
+
+    bool RoadmapWizard::prepareLeaveCurrentState( WizardTypes::CommitPageReason _eReason )
+    {
+        IWizardPageController* pController = getPageController( GetPage( getCurrentState() ) );
+        ENSURE_OR_RETURN( pController != nullptr, "RoadmapWizard::prepareLeaveCurrentState: no controller for the current page!", true );
+        return pController->commitPage( _eReason );
+    }
+
+    bool RoadmapWizard::skipBackwardUntil( WizardTypes::WizardState _nTargetState )
+    {
+        // allowed to leave the current page?
+        if (!prepareLeaveCurrentState(WizardTypes::eTravelBackward))
+            return false;
+
+        // don't travel directly on m_xWizardImpl->aStateHistory, in case something goes wrong
+        std::stack< WizardTypes::WizardState > aTravelVirtually = m_xWizardImpl->aStateHistory;
+        std::stack< WizardTypes::WizardState > aOldStateHistory = m_xWizardImpl->aStateHistory;
+
+        WizardTypes::WizardState nCurrentRollbackState = getCurrentState();
+        while ( nCurrentRollbackState != _nTargetState )
+        {
+            DBG_ASSERT( !aTravelVirtually.empty(), "RoadmapWizard::skipBackwardUntil: this target state does not exist in the history!" );
+            nCurrentRollbackState = aTravelVirtually.top();
+            aTravelVirtually.pop();
+        }
+        m_xWizardImpl->aStateHistory = aTravelVirtually;
+        if ( !ShowPage( _nTargetState ) )
+        {
+            m_xWizardImpl->aStateHistory = aOldStateHistory;
+            return false;
+        }
+        return true;
+    }
+
+    bool RoadmapWizard::skipUntil( WizardTypes::WizardState _nTargetState )
+    {
+        WizardTypes::WizardState nCurrentState = getCurrentState();
+
+        // allowed to leave the current page?
+        if ( !prepareLeaveCurrentState( nCurrentState < _nTargetState ? WizardTypes::eTravelForward : WizardTypes::eTravelBackward ) )
+            return false;
+
+        // don't travel directly on m_xWizardImpl->aStateHistory, in case something goes wrong
+        std::stack< WizardTypes::WizardState > aTravelVirtually = m_xWizardImpl->aStateHistory;
+        std::stack< WizardTypes::WizardState > aOldStateHistory = m_xWizardImpl->aStateHistory;
+        while ( nCurrentState != _nTargetState )
+        {
+            WizardTypes::WizardState nNextState = determineNextState( nCurrentState );
+            if ( WZS_INVALID_STATE == nNextState )
+            {
+                OSL_FAIL( "RoadmapWizard::skipUntil: the given target state does not exist!" );
+                return false;
+            }
+
+            // remember the skipped state in the history
+            aTravelVirtually.push( nCurrentState );
+
+            // get the next state
+            nCurrentState = nNextState;
+        }
+        m_xWizardImpl->aStateHistory = aTravelVirtually;
+        // show the target page
+        if ( !ShowPage( nCurrentState ) )
+        {
+            // argh! prepareLeaveCurrentPage succeeded, determineNextState succeeded,
+            // but ShowPage doesn't? Somebody behaves very strange here...
+            OSL_FAIL( "RoadmapWizard::skipUntil: very unpolite..." );
+            m_xWizardImpl->aStateHistory = aOldStateHistory;
+            return false;
+        }
+        return true;
+    }
+
+    bool RoadmapWizard::travelNext()
+    {
+        // allowed to leave the current page?
+        if ( !prepareLeaveCurrentState( WizardTypes::eTravelForward ) )
+            return false;
+
+        // determine the next state to travel to
+        WizardTypes::WizardState nCurrentState = getCurrentState();
+        WizardTypes::WizardState nNextState = determineNextState(nCurrentState);
+        if (WZS_INVALID_STATE == nNextState)
+            return false;
+
+        // the state history is used by the enterState method
+        // all fine
+        m_xWizardImpl->aStateHistory.push(nCurrentState);
+        if (!ShowPage(nNextState))
+        {
+            m_xWizardImpl->aStateHistory.pop();
+            return false;
+        }
+
+        return true;
+    }
+
+    bool RoadmapWizard::travelPrevious()
+    {
+        DBG_ASSERT(!m_xWizardImpl->aStateHistory.empty(), "RoadmapWizard::travelPrevious: have no previous page!");
+
+        // allowed to leave the current page?
+        if ( !prepareLeaveCurrentState( WizardTypes::eTravelBackward ) )
+            return false;
+
+        // the next state to switch to
+        WizardTypes::WizardState nPreviousState = m_xWizardImpl->aStateHistory.top();
+
+        // the state history is used by the enterState method
+        m_xWizardImpl->aStateHistory.pop();
+        // show this page
+        if (!ShowPage(nPreviousState))
+        {
+            m_xWizardImpl->aStateHistory.push(nPreviousState);
+            return false;
+        }
+
+        // all fine
+        return true;
+    }
+
+    void  RoadmapWizard::removePageFromHistory( WizardTypes::WizardState nToRemove )
+    {
+
+        std::stack< WizardTypes::WizardState > aTemp;
+        while(!m_xWizardImpl->aStateHistory.empty())
+        {
+            WizardTypes::WizardState nPreviousState = m_xWizardImpl->aStateHistory.top();
+            m_xWizardImpl->aStateHistory.pop();
+            if(nPreviousState != nToRemove)
+                aTemp.push( nPreviousState );
+            else
+                break;
+        }
+        while(!aTemp.empty())
+        {
+            m_xWizardImpl->aStateHistory.push( aTemp.top() );
+            aTemp.pop();
+        }
+    }
+
+    bool RoadmapWizard::isAutomaticNextButtonStateEnabled() const
+    {
+        return m_xWizardImpl->m_bAutoNextButtonState;
+    }
+
+    IMPL_LINK_NOARG(RoadmapWizard, OnPrevPage, Button*, void)
+    {
+        if ( isTravelingSuspended() )
+            return;
+        RoadmapWizardTravelSuspension aTravelGuard( *this );
+        travelPrevious();
+    }
+
+    IMPL_LINK_NOARG(RoadmapWizard, OnNextPage, Button*, void)
+    {
+        if ( isTravelingSuspended() )
+            return;
+        RoadmapWizardTravelSuspension aTravelGuard( *this );
+        travelNext();
+    }
+
+    IWizardPageController* RoadmapWizard::getPageController( TabPage* _pCurrentPage )
+    {
+        IWizardPageController* pController = dynamic_cast< IWizardPageController* >( _pCurrentPage );
+        return pController;
+    }
+
+    bool RoadmapWizard::isTravelingSuspended() const
+    {
+        return m_xWizardImpl->m_bTravelingSuspended;
+    }
+
+    void RoadmapWizard::suspendTraveling( AccessGuard )
+    {
+        DBG_ASSERT( !m_xWizardImpl->m_bTravelingSuspended, "RoadmapWizard::suspendTraveling: already suspended!" );
+        m_xWizardImpl->m_bTravelingSuspended = true;
+    }
+
+    void RoadmapWizard::resumeTraveling( AccessGuard )
+    {
+        DBG_ASSERT( m_xWizardImpl->m_bTravelingSuspended, "RoadmapWizard::resumeTraveling: nothing to resume!" );
+        m_xWizardImpl->m_bTravelingSuspended = false;
+    }
+
+    WizardMachine::WizardMachine(weld::Window* pParent, WizardButtonFlags nButtonFlags)
+        : AssistantController(pParent, "vcl/ui/wizard.ui", "Wizard")
+        , m_pCurTabPage(nullptr)
+        , m_nCurState(0)
+        , m_pFirstPage(nullptr)
+        , m_xFinish(m_xAssistant->weld_widget_for_response(RET_OK))
+        , m_xCancel(m_xAssistant->weld_widget_for_response(RET_CANCEL))
+        , m_xNextPage(m_xAssistant->weld_widget_for_response(RET_YES))
+        , m_xPrevPage(m_xAssistant->weld_widget_for_response(RET_NO))
+        , m_xHelp(m_xAssistant->weld_widget_for_response(RET_HELP))
+        , m_pImpl(new WizardMachineImplData)
+    {
+        implConstruct(nButtonFlags);
+    }
+
+    void WizardMachine::implConstruct(const WizardButtonFlags nButtonFlags)
+    {
+        m_pImpl->sTitleBase = m_xAssistant->get_title();
+
+        const bool bHideHelp = comphelper::LibreOfficeKit::isActive() &&
+            officecfg::Office::Common::Help::HelpRootURL::get().isEmpty();
+        // create the buttons according to the wizard button flags
+        // the help button
+        if (nButtonFlags & WizardButtonFlags::HELP && !bHideHelp)
+            m_xHelp->show();
+        else
+            m_xHelp->hide();
+
+        // the previous button
+        if (nButtonFlags & WizardButtonFlags::PREVIOUS)
+        {
+            m_xPrevPage->set_help_id( HID_WIZARD_PREVIOUS );
+            m_xPrevPage->show();
+
+            m_xPrevPage->connect_clicked( LINK( this, WizardMachine, OnPrevPage ) );
+        }
+        else
+            m_xPrevPage->hide();
+
+        // the next button
+        if (nButtonFlags & WizardButtonFlags::NEXT)
+        {
+            m_xNextPage->set_help_id( HID_WIZARD_NEXT );
+            m_xNextPage->show();
+
+            m_xNextPage->connect_clicked( LINK( this, WizardMachine, OnNextPage ) );
+        }
+        else
+            m_xNextPage->hide();
+
+        // the finish button
+        if (nButtonFlags & WizardButtonFlags::FINISH)
+        {
+            m_xFinish->show();
+
+            m_xFinish->connect_clicked( LINK( this, WizardMachine, OnFinish ) );
+        }
+        else
+            m_xFinish->hide();
+
+        // the cancel button
+        if (nButtonFlags & WizardButtonFlags::CANCEL)
+        {
+            m_xCancel->show();
+            m_xCancel->connect_clicked( LINK( this, WizardMachine, OnCancel ) );
+        }
+        else
+            m_xCancel->hide();
+    }
+
+    WizardMachine::~WizardMachine()
+    {
+        if (m_pImpl)
+        {
+            while (m_pFirstPage)
+                RemovePage(m_pFirstPage->mxPage.get());
+            m_pImpl.reset();
+        }
+    }
+
+    void WizardMachine::implUpdateTitle()
+    {
+        OUString sCompleteTitle(m_pImpl->sTitleBase);
+
+        // append the page title
+        BuilderPage* pCurrentPage = GetPage(getCurrentState());
+        if ( pCurrentPage && !pCurrentPage->GetPageTitle().isEmpty() )
+        {
+            sCompleteTitle += " - " + pCurrentPage->GetPageTitle();
+        }
+
+        m_xAssistant->set_title(sCompleteTitle);
+    }
+
+    void WizardMachine::setTitleBase(const OUString& _rTitleBase)
+    {
+        m_pImpl->sTitleBase = _rTitleBase;
+        implUpdateTitle();
+    }
+
+    BuilderPage* WizardMachine::GetOrCreatePage( const WizardTypes::WizardState i_nState )
+    {
+        if ( nullptr == GetPage( i_nState ) )
+        {
+            std::unique_ptr<BuilderPage> xNewPage = createPage( i_nState );
+            DBG_ASSERT( xNewPage, "WizardMachine::GetOrCreatePage: invalid new page (NULL)!" );
+
+            // fill up the page sequence of our base class (with dummies)
+            while ( m_pImpl->nFirstUnknownPage < i_nState )
+            {
+                AddPage( nullptr );
+                ++m_pImpl->nFirstUnknownPage;
+            }
+
+            if ( m_pImpl->nFirstUnknownPage == i_nState )
+            {
+                // encountered this page number the first time
+                AddPage(std::move(xNewPage));
+                ++m_pImpl->nFirstUnknownPage;
+            }
+            else
+                // already had this page - just change it
+                SetPage(i_nState, std::move(xNewPage));
+        }
+        return GetPage( i_nState );
+    }
+
+    void WizardMachine::ActivatePage()
+    {
+        WizardTypes::WizardState nCurrentLevel = m_nCurState;
+        GetOrCreatePage( nCurrentLevel );
+
+        enterState( nCurrentLevel );
+    }
+
+    bool WizardMachine::DeactivatePage()
+    {
+        WizardTypes::WizardState nCurrentState = getCurrentState();
+        return leaveState(nCurrentState);
+    }
+
+    void WizardMachine::defaultButton(WizardButtonFlags _nWizardButtonFlags)
+    {
+        // the new default button
+        weld::Button* pNewDefButton = nullptr;
+        if (_nWizardButtonFlags & WizardButtonFlags::FINISH)
+            pNewDefButton = m_xFinish.get();
+        if (_nWizardButtonFlags & WizardButtonFlags::NEXT)
+            pNewDefButton = m_xNextPage.get();
+        if (_nWizardButtonFlags & WizardButtonFlags::PREVIOUS)
+            pNewDefButton = m_xPrevPage.get();
+        if (_nWizardButtonFlags & WizardButtonFlags::HELP)
+            pNewDefButton = m_xHelp.get();
+        if (_nWizardButtonFlags & WizardButtonFlags::CANCEL)
+            pNewDefButton = m_xCancel.get();
+
+        if ( pNewDefButton )
+            defaultButton( pNewDefButton );
+        else
+            m_xAssistant->recursively_unset_default_buttons();
+    }
+
+    void WizardMachine::defaultButton(weld::Button* _pNewDefButton)
+    {
+        // loop through all (direct and indirect) descendants which participate in our tabbing order, and
+        // reset the WB_DEFBUTTON for every window which is a button
+        m_xAssistant->recursively_unset_default_buttons();
+
+        // set its new style
+        if (_pNewDefButton)
+            _pNewDefButton->set_has_default(true);
+    }
+
+    void WizardMachine::enableButtons(WizardButtonFlags _nWizardButtonFlags, bool _bEnable)
+    {
+        if (_nWizardButtonFlags & WizardButtonFlags::FINISH)
+            m_xFinish->set_sensitive(_bEnable);
+        if (_nWizardButtonFlags & WizardButtonFlags::NEXT)
+            m_xNextPage->set_sensitive(_bEnable);
+        if (_nWizardButtonFlags & WizardButtonFlags::PREVIOUS)
+            m_xPrevPage->set_sensitive(_bEnable);
+        if (_nWizardButtonFlags & WizardButtonFlags::HELP)
+            m_xHelp->set_sensitive(_bEnable);
+        if (_nWizardButtonFlags & WizardButtonFlags::CANCEL)
+            m_xCancel->set_sensitive(_bEnable);
+    }
+
+    void WizardMachine::enterState(WizardTypes::WizardState _nState)
+    {
+        // tell the page
+        IWizardPageController* pController = getPageController( GetPage( _nState ) );
+        OSL_ENSURE( pController, "WizardMachine::enterState: no controller for the given page!" );
+        if ( pController )
+            pController->initializePage();
+
+        if ( isAutomaticNextButtonStateEnabled() )
+            enableButtons( WizardButtonFlags::NEXT, canAdvance() );
+
+        enableButtons( WizardButtonFlags::PREVIOUS, !m_pImpl->aStateHistory.empty() );
+
+        // set the new title - it depends on the current page (i.e. state)
+        implUpdateTitle();
+    }
+
+    bool WizardMachine::leaveState(WizardTypes::WizardState)
+    {
+        // no need to ask the page here.
+        // If we reach this point, we already gave the current page the chance to commit it's data,
+        // and it was allowed to commit it's data
+
+        return true;
+    }
+
+    bool WizardMachine::onFinish()
+    {
+        return Finish(RET_OK);
+    }
+
+    IMPL_LINK_NOARG(WizardMachine, OnFinish, weld::Button&, void)
+    {
+        if ( isTravelingSuspended() )
+            return;
+
+        // prevent WizardTravelSuspension from using this instance
+        // after will be destructed due to onFinish and async response call
+        {
+            WizardTravelSuspension aTravelGuard( *this );
+            if (!prepareLeaveCurrentState(WizardTypes::eFinish))
+            {
+                return;
+            }
+        }
+
+        onFinish();
+    }
+
+    IMPL_LINK_NOARG(WizardMachine, OnCancel, weld::Button&, void)
+    {
+        m_xAssistant->response(RET_CANCEL);
+    }
+
+    WizardTypes::WizardState WizardMachine::determineNextState(WizardTypes::WizardState _nCurrentState ) const
+    {
+        return _nCurrentState + 1;
+    }
+
+    bool WizardMachine::prepareLeaveCurrentState( WizardTypes::CommitPageReason _eReason )
+    {
+        IWizardPageController* pController = getPageController( GetPage( getCurrentState() ) );
+        ENSURE_OR_RETURN( pController != nullptr, "WizardMachine::prepareLeaveCurrentState: no controller for the current page!", true );
+        return pController->commitPage( _eReason );
+    }
+
+    bool WizardMachine::skipBackwardUntil(WizardTypes::WizardState _nTargetState)
+    {
+        // allowed to leave the current page?
+        if ( !prepareLeaveCurrentState( WizardTypes::eTravelBackward ) )
+            return false;
+
+        // don't travel directly on m_pImpl->aStateHistory, in case something goes wrong
+        std::stack< WizardTypes::WizardState > aTravelVirtually = m_pImpl->aStateHistory;
+        std::stack< WizardTypes::WizardState > aOldStateHistory = m_pImpl->aStateHistory;
+
+        WizardTypes::WizardState nCurrentRollbackState = getCurrentState();
+        while ( nCurrentRollbackState != _nTargetState )
+        {
+            DBG_ASSERT( !aTravelVirtually.empty(), "WizardMachine::skipBackwardUntil: this target state does not exist in the history!" );
+            nCurrentRollbackState = aTravelVirtually.top();
+            aTravelVirtually.pop();
+        }
+        m_pImpl->aStateHistory = aTravelVirtually;
+        if ( !ShowPage( _nTargetState ) )
+        {
+            m_pImpl->aStateHistory = aOldStateHistory;
+            return false;
+        }
+        return true;
+    }
+
+    bool WizardMachine::skipUntil( WizardTypes::WizardState _nTargetState )
+    {
+        WizardTypes::WizardState nCurrentState = getCurrentState();
+
+        // allowed to leave the current page?
+        if ( !prepareLeaveCurrentState( nCurrentState < _nTargetState ? WizardTypes::eTravelForward : WizardTypes::eTravelBackward ) )
+            return false;
+
+        // don't travel directly on m_pImpl->aStateHistory, in case something goes wrong
+        std::stack< WizardTypes::WizardState > aTravelVirtually = m_pImpl->aStateHistory;
+        std::stack< WizardTypes::WizardState > aOldStateHistory = m_pImpl->aStateHistory;
+        while ( nCurrentState != _nTargetState )
+        {
+            WizardTypes::WizardState nNextState = determineNextState( nCurrentState );
+            if ( WZS_INVALID_STATE == nNextState )
+            {
+                OSL_FAIL( "WizardMachine::skipUntil: the given target state does not exist!" );
+                return false;
+            }
+
+            // remember the skipped state in the history
+            aTravelVirtually.push( nCurrentState );
+
+            // get the next state
+            nCurrentState = nNextState;
+        }
+        m_pImpl->aStateHistory = aTravelVirtually;
+        // show the target page
+        if ( !ShowPage( nCurrentState ) )
+        {
+            // argh! prepareLeaveCurrentPage succeeded, determineNextState succeeded,
+            // but ShowPage doesn't? Somebody behaves very strange here...
+            OSL_FAIL( "WizardMachine::skipUntil: very unpolite..." );
+            m_pImpl->aStateHistory = aOldStateHistory;
+            return false;
+        }
+        return true;
+    }
+
+    void WizardMachine::skip()
+    {
+        // allowed to leave the current page?
+        if ( !prepareLeaveCurrentState( WizardTypes::eTravelForward ) )
+            return;
+
+        WizardTypes::WizardState nCurrentState = getCurrentState();
+        WizardTypes::WizardState nNextState = determineNextState(nCurrentState);
+
+        if (WZS_INVALID_STATE == nNextState)
+            return;
+
+        // remember the skipped state in the history
+        m_pImpl->aStateHistory.push(nCurrentState);
+
+        // get the next state
+        nCurrentState = nNextState;
+
+        // show the (n+1)th page
+        if (!ShowPage(nCurrentState))
+        {
+            // TODO: this leaves us in a state where we have no current page and an inconsistent state history.
+            // Perhaps we should rollback the skipping here...
+            OSL_FAIL("RoadmapWizard::skip: very unpolite...");
+                // if somebody does a skip and then does not allow to leave...
+                // (can't be a commit error, as we've already committed the current page. So if ShowPage fails here,
+                // somebody behaves really strange ...)
+            return;
+        }
+
+        // all fine
+    }
+
+    bool WizardMachine::travelNext()
+    {
+        // allowed to leave the current page?
+        if ( !prepareLeaveCurrentState( WizardTypes::eTravelForward ) )
+            return false;
+
+        // determine the next state to travel to
+        WizardTypes::WizardState nCurrentState = getCurrentState();
+        WizardTypes::WizardState nNextState = determineNextState(nCurrentState);
+        if (WZS_INVALID_STATE == nNextState)
+            return false;
+
+        // the state history is used by the enterState method
+        // all fine
+        m_pImpl->aStateHistory.push(nCurrentState);
+        if (!ShowPage(nNextState))
+        {
+            m_pImpl->aStateHistory.pop();
+            return false;
+        }
+
+        return true;
+    }
+
+    bool WizardMachine::ShowPage(WizardTypes::WizardState nState)
+    {
+        if (DeactivatePage())
+        {
+            BuilderPage* pOldTabPage = m_pCurTabPage;
+
+            m_nCurState = nState;
+            ActivatePage();
+
+            if (pOldTabPage)
+                pOldTabPage->Deactivate();
+
+            m_xAssistant->set_current_page(OString::number(nState));
+
+            m_pCurTabPage = GetPage(m_nCurState);
+            m_pCurTabPage->Activate();
+
+            return true;
+        }
+        return false;
+    }
+
+    bool WizardMachine::ShowNextPage()
+    {
+        return ShowPage(m_nCurState + 1);
+    }
+
+    bool WizardMachine::ShowPrevPage()
+    {
+        if (!m_nCurState)
+            return false;
+        return ShowPage(m_nCurState - 1);
+    }
+
+    bool WizardMachine::travelPrevious()
+    {
+        DBG_ASSERT(!m_pImpl->aStateHistory.empty(), "WizardMachine::travelPrevious: have no previous page!");
+
+        // allowed to leave the current page?
+        if ( !prepareLeaveCurrentState( WizardTypes::eTravelBackward ) )
+            return false;
+
+        // the next state to switch to
+        WizardTypes::WizardState nPreviousState = m_pImpl->aStateHistory.top();
+
+        // the state history is used by the enterState method
+        m_pImpl->aStateHistory.pop();
+        // show this page
+        if (!ShowPage(nPreviousState))
+        {
+            m_pImpl->aStateHistory.push(nPreviousState);
+            return false;
+        }
+
+        // all fine
+        return true;
+    }
+
+
+    void  WizardMachine::removePageFromHistory( WizardTypes::WizardState nToRemove )
+    {
+
+        std::stack< WizardTypes::WizardState > aTemp;
+        while(!m_pImpl->aStateHistory.empty())
+        {
+            WizardTypes::WizardState nPreviousState = m_pImpl->aStateHistory.top();
+            m_pImpl->aStateHistory.pop();
+            if(nPreviousState != nToRemove)
+                aTemp.push( nPreviousState );
+            else
+                break;
+        }
+        while(!aTemp.empty())
+        {
+            m_pImpl->aStateHistory.push( aTemp.top() );
+            aTemp.pop();
+        }
+    }
+
+
+    void WizardMachine::enableAutomaticNextButtonState()
+    {
+        m_pImpl->m_bAutoNextButtonState = true;
+    }
+
+
+    bool WizardMachine::isAutomaticNextButtonStateEnabled() const
+    {
+        return m_pImpl->m_bAutoNextButtonState;
+    }
+
+    IMPL_LINK_NOARG(WizardMachine, OnPrevPage, weld::Button&, void)
+    {
+        if ( isTravelingSuspended() )
+            return;
+        WizardTravelSuspension aTravelGuard( *this );
+        travelPrevious();
+    }
+
+    IMPL_LINK_NOARG(WizardMachine, OnNextPage, weld::Button&, void)
+    {
+        if ( isTravelingSuspended() )
+            return;
+        WizardTravelSuspension aTravelGuard( *this );
+        travelNext();
+    }
+
+    IWizardPageController* WizardMachine::getPageController(BuilderPage* pCurrentPage) const
+    {
+        IWizardPageController* pController = dynamic_cast<IWizardPageController*>(pCurrentPage);
+        return pController;
+    }
+
+    void WizardMachine::getStateHistory( std::vector< WizardTypes::WizardState >& _out_rHistory )
+    {
+        std::stack< WizardTypes::WizardState > aHistoryCopy( m_pImpl->aStateHistory );
+        while ( !aHistoryCopy.empty() )
+        {
+            _out_rHistory.push_back( aHistoryCopy.top() );
+            aHistoryCopy.pop();
+        }
+    }
+
+    bool WizardMachine::canAdvance() const
+    {
+        return WZS_INVALID_STATE != determineNextState( getCurrentState() );
+    }
+
+    void WizardMachine::updateTravelUI()
+    {
+        const IWizardPageController* pController = getPageController( GetPage( getCurrentState() ) );
+        OSL_ENSURE( pController != nullptr, "RoadmapWizard::updateTravelUI: no controller for the current page!" );
+
+        bool bCanAdvance =
+                ( !pController || pController->canAdvance() )   // the current page allows to advance
+            &&  canAdvance();                                   // the dialog as a whole allows to advance
+        enableButtons( WizardButtonFlags::NEXT, bCanAdvance );
+    }
+
+    bool WizardMachine::isTravelingSuspended() const
+    {
+        return m_pImpl->m_bTravelingSuspended;
+    }
+
+    void WizardMachine::suspendTraveling( AccessGuard )
+    {
+        DBG_ASSERT( !m_pImpl->m_bTravelingSuspended, "WizardMachine::suspendTraveling: already suspended!" );
+        m_pImpl->m_bTravelingSuspended = true;
+    }
+
+    void WizardMachine::resumeTraveling( AccessGuard )
+    {
+        if (!m_pImpl)
+            return;
+
+        DBG_ASSERT( m_pImpl->m_bTravelingSuspended, "WizardMachine::resumeTraveling: nothing to resume!" );
+        m_pImpl->m_bTravelingSuspended = false;
+    }
+
+    bool WizardMachine::Finish(short nResult)
+    {
+        if ( DeactivatePage() )
+        {
+            if (m_pCurTabPage)
+                m_pCurTabPage->Deactivate();
+
+            m_xAssistant->response(nResult);
+            return true;
+        }
+        else
+            return false;
+    }
+
+    void WizardMachine::AddPage(std::unique_ptr<BuilderPage> xPage)
+    {
+        WizPageData* pNewPageData = new WizPageData;
+        pNewPageData->mpNext = nullptr;
+        pNewPageData->mxPage = std::move(xPage);
+
+        if ( !m_pFirstPage )
+            m_pFirstPage = pNewPageData;
+        else
+        {
+            WizPageData* pPageData = m_pFirstPage;
+            while ( pPageData->mpNext )
+                pPageData = pPageData->mpNext;
+            pPageData->mpNext = pNewPageData;
+        }
+    }
+
+    void WizardMachine::RemovePage(const BuilderPage* pPage)
+    {
+        WizPageData* pPrevPageData = nullptr;
+        WizPageData* pPageData = m_pFirstPage;
+        while ( pPageData )
+        {
+            if (pPageData->mxPage.get() == pPage)
+            {
+                if (pPrevPageData)
+                    pPrevPageData->mpNext = pPageData->mpNext;
+                else
+                    m_pFirstPage = pPageData->mpNext;
+                if (pPage == m_pCurTabPage)
+                    m_pCurTabPage = nullptr;
+                delete pPageData;
+                return;
+            }
+
+            pPrevPageData = pPageData;
+            pPageData = pPageData->mpNext;
+        }
+
+        OSL_FAIL( "WizardMachine::RemovePage() - Page not in list" );
+    }
+
+    void WizardMachine::SetPage(WizardTypes::WizardState nLevel, std::unique_ptr<BuilderPage> xPage)
+    {
+        sal_uInt16              nTempLevel = 0;
+        WizPageData*    pPageData = m_pFirstPage;
+        while ( pPageData )
+        {
+            if ( (nTempLevel == nLevel) || !pPageData->mpNext )
+                break;
+
+            nTempLevel++;
+            pPageData = pPageData->mpNext;
+        }
+
+        if ( pPageData )
+        {
+            if (pPageData->mxPage.get() == m_pCurTabPage)
+                m_pCurTabPage = nullptr;
+            pPageData->mxPage = std::move(xPage);
+        }
+    }
+
+    BuilderPage* WizardMachine::GetPage(WizardTypes::WizardState nLevel) const
+    {
+        sal_uInt16 nTempLevel = 0;
+
+        for (WizPageData* pPageData = m_pFirstPage; pPageData;
+             pPageData = pPageData->mpNext)
+        {
+            if ( nTempLevel == nLevel )
+                return pPageData->mxPage.get();
+            nTempLevel++;
+        }
+
+        return nullptr;
+    }
+}   // namespace svt
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/control/wizimpldata.hxx b/vcl/source/control/wizimpldata.hxx
new file mode 100644
index 000000000..fdac4baef
--- /dev/null
+++ b/vcl/source/control/wizimpldata.hxx
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_CONTROL_WIZIMPLDATA_HXX
+#define INCLUDED_VCL_SOURCE_CONTROL_WIZIMPLDATA_HXX
+
+#include <stack>
+
+struct WizPageData
+{
+    WizPageData*    mpNext;
+    std::unique_ptr<BuilderPage> mxPage;
+};
+
+struct ImplWizButtonData
+{
+    ImplWizButtonData*  mpNext;
+    VclPtr<Button>      mpButton;
+    long                mnOffset;
+};
+
+namespace vcl
+{
+    struct WizardMachineImplData
+    {
+        OUString                        sTitleBase;         // the base for the title
+        std::stack<WizardTypes::WizardState> aStateHistory;      // the history of all states (used for implementing "Back")
+
+        WizardTypes::WizardState nFirstUnknownPage;
+            // the WizardDialog does not allow non-linear transitions (e.g. it's
+            // not possible to add pages in a non-linear order), so we need some own maintenance data
+
+        bool                            m_bAutoNextButtonState;
+
+        bool                            m_bTravelingSuspended;
+
+        WizardMachineImplData()
+            :nFirstUnknownPage( 0 )
+            ,m_bAutoNextButtonState( false )
+            ,m_bTravelingSuspended( false )
+        {
+        }
+    };
+}   // namespace svt
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/textdat2.hxx b/vcl/source/edit/textdat2.hxx
new file mode 100644
index 000000000..b5f2fc1de
--- /dev/null
+++ b/vcl/source/edit/textdat2.hxx
@@ -0,0 +1,283 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_EDIT_TEXTDAT2_HXX
+#define INCLUDED_VCL_SOURCE_EDIT_TEXTDAT2_HXX
+
+#include <vcl/seleng.hxx>
+#include <vcl/cursor.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/textdata.hxx>
+
+#include <cstddef>
+#include <limits>
+#include <vector>
+
+class TextNode;
+class TextView;
+
+#define PORTIONKIND_TEXT        0
+#define PORTIONKIND_TAB         1
+
+#define DELMODE_SIMPLE          0
+#define DELMODE_RESTOFWORD      1
+#define DELMODE_RESTOFCONTENT   2
+
+#define DEL_LEFT    1
+#define DEL_RIGHT   2
+#define TRAVEL_X_DONTKNOW   0xFFFF
+#define MAXCHARSINPARA      0x3FFF-CHARPOSGROW
+
+#define LINE_SEP    0x0A
+
+class TETextPortion
+{
+private:
+    sal_Int32       nLen;
+    long            nWidth;
+    sal_uInt8       nKind;
+    bool            bRightToLeft;
+
+public:
+                TETextPortion( sal_Int32 nL )
+                    : nLen {nL}
+                    , nWidth {-1}
+                    , nKind {PORTIONKIND_TEXT}
+                    , bRightToLeft {false}
+                {}
+
+    sal_Int32&  GetLen()                        { return nLen; }
+    long&           GetWidth()                  { return nWidth; }
+    sal_uInt8&      GetKind()                   { return nKind; }
+    void            SetRightToLeft(bool b)      { bRightToLeft = b; }
+    bool            IsRightToLeft() const       { return bRightToLeft; }
+};
+
+class TETextPortionList
+{
+private:
+    std::vector<std::unique_ptr<TETextPortion>> maPortions;
+
+public:
+    static constexpr auto npos = std::numeric_limits<std::size_t>::max();
+
+    TETextPortionList();
+    ~TETextPortionList();
+
+    TETextPortion* operator[]( std::size_t nPos );
+    std::vector<std::unique_ptr<TETextPortion>>::iterator begin();
+    std::vector<std::unique_ptr<TETextPortion>>::const_iterator begin() const;
+    std::vector<std::unique_ptr<TETextPortion>>::iterator end();
+    std::vector<std::unique_ptr<TETextPortion>>::const_iterator end() const;
+    bool empty() const;
+    std::size_t size() const;
+    std::vector<std::unique_ptr<TETextPortion>>::iterator erase( const std::vector<std::unique_ptr<TETextPortion>>::iterator& aIter );
+    std::vector<std::unique_ptr<TETextPortion>>::iterator insert( const std::vector<std::unique_ptr<TETextPortion>>::iterator& aIter,
+                                                  std::unique_ptr<TETextPortion> pTP );
+    void push_back( std::unique_ptr<TETextPortion> pTP );
+
+    void    Reset();
+    std::size_t FindPortion( sal_Int32 nCharPos, sal_Int32& rPortionStart, bool bPreferStartingPortion = false );
+    void    DeleteFromPortion( std::size_t nDelFrom );
+};
+
+struct TEWritingDirectionInfo
+{
+    bool         bLeftToRight;
+    sal_Int32    nStartPos;
+    sal_Int32    nEndPos;
+    TEWritingDirectionInfo( bool LeftToRight, sal_Int32 Start, sal_Int32 End )
+        : bLeftToRight {LeftToRight}
+        , nStartPos {Start}
+        , nEndPos {End}
+    {}
+};
+
+class TextLine
+{
+private:
+    sal_Int32           mnStart;
+    sal_Int32           mnEnd;
+    std::size_t         mnStartPortion;
+    std::size_t         mnEndPortion;
+
+    short               mnStartX;
+
+    bool                mbInvalid;  // for clever formatting/output
+
+public:
+                    TextLine()
+                        : mnStart {0}
+                        , mnEnd {0}
+                        , mnStartPortion {0}
+                        , mnEndPortion {0}
+                        , mnStartX {0}
+                        , mbInvalid {true}
+                    {}
+
+    bool            IsIn( sal_Int32 nIndex, bool bInclEnd ) const
+                        { return nIndex >= mnStart && ( bInclEnd ? nIndex <= mnEnd : nIndex < mnEnd ); }
+
+    void            SetStart( sal_Int32 n )         { mnStart = n; }
+    sal_Int32       GetStart() const                { return mnStart; }
+
+    void            SetEnd( sal_Int32 n )           { mnEnd = n; }
+    sal_Int32       GetEnd() const                  { return mnEnd; }
+
+    void            SetStartPortion( std::size_t n ) { mnStartPortion = n; }
+    std::size_t     GetStartPortion() const         { return mnStartPortion; }
+
+    void            SetEndPortion( std::size_t n )  { mnEndPortion = n; }
+    std::size_t     GetEndPortion() const           { return mnEndPortion; }
+
+    sal_Int32       GetLen() const                  { return mnEnd - mnStart; }
+
+    bool            IsInvalid() const               { return mbInvalid; }
+    bool            IsValid() const                 { return !mbInvalid; }
+    void            SetInvalid()                    { mbInvalid = true; }
+    void            SetValid()                      { mbInvalid = false; }
+
+    short           GetStartX() const               { return mnStartX; }
+    void            SetStartX( short n )            { mnStartX = n; }
+
+    inline bool operator == ( const TextLine& rLine ) const;
+};
+
+inline bool TextLine::operator == ( const TextLine& rLine ) const
+{
+    return mnStart == rLine.mnStart &&
+           mnEnd == rLine.mnEnd &&
+           mnStartPortion == rLine.mnStartPortion &&
+           mnEndPortion == rLine.mnEndPortion;
+}
+
+class TEParaPortion
+{
+private:
+    TextNode*               mpNode;
+
+    std::vector<TextLine>   maLines;
+    TETextPortionList       maTextPortions;
+    std::vector<TEWritingDirectionInfo> maWritingDirectionInfos;
+
+    sal_Int32               mnInvalidPosStart;
+    sal_Int32               mnInvalidDiff;
+
+    bool                    mbInvalid;
+    bool                    mbSimple;   // only type linearly
+
+public:
+                        TEParaPortion( TextNode* pNode );
+                        ~TEParaPortion();
+
+    TEParaPortion( const TEParaPortion& ) = delete;
+    void operator=( const TEParaPortion& ) = delete;
+
+    bool                IsInvalid() const           { return mbInvalid; }
+    bool                IsSimpleInvalid() const     { return mbSimple; }
+    void                SetNotSimpleInvalid()       { mbSimple = false; }
+    void                SetValid()                  { mbInvalid = false; mbSimple = true;}
+
+    void                MarkInvalid( sal_Int32 nStart, sal_Int32 nDiff );
+    void                MarkSelectionInvalid( sal_Int32 nStart );
+
+    sal_Int32           GetInvalidPosStart() const  { return mnInvalidPosStart; }
+    sal_Int32           GetInvalidDiff() const      { return mnInvalidDiff; }
+
+    TextNode*           GetNode() const             { return mpNode; }
+    std::vector<TextLine>& GetLines()               { return maLines; }
+    TETextPortionList&  GetTextPortions()           { return maTextPortions; }
+    std::vector<TEWritingDirectionInfo>& GetWritingDirectionInfos() { return maWritingDirectionInfos; }
+
+    std::vector<TextLine>::size_type GetLineNumber( sal_Int32 nIndex, bool bInclEnd );
+    void                CorrectValuesBehindLastFormattedLine( sal_uInt16 nLastFormattedLine );
+};
+
+class TEParaPortions
+{
+private:
+    std::vector<std::unique_ptr<TEParaPortion>> mvData;
+
+public:
+                    TEParaPortions() : mvData() {}
+                    ~TEParaPortions();
+
+    sal_uInt32      Count() const { return static_cast<sal_uInt32>(mvData.size()); }
+    TEParaPortion*  GetObject( sal_uInt32 nIndex ) { return mvData[nIndex].get(); }
+    void            Insert( TEParaPortion* pObject, sal_uInt32 nPos ) { mvData.emplace( mvData.begin()+nPos, pObject ); }
+    void            Remove( sal_uInt32 nPos ) { mvData.erase( mvData.begin()+nPos ); }
+};
+
+class TextSelFunctionSet: public FunctionSet
+{
+private:
+    TextView*       mpView;
+
+public:
+                    TextSelFunctionSet( TextView* pView );
+
+    virtual void    BeginDrag() override;
+
+    virtual void    CreateAnchor() override;
+
+    virtual void    SetCursorAtPoint( const Point& rPointPixel, bool bDontSelectAtCursor = false ) override;
+
+    virtual bool    IsSelectionAtPoint( const Point& rPointPixel ) override;
+    virtual void    DeselectAll() override;
+
+    virtual void    DeselectAtPoint( const Point& ) override;
+    virtual void    DestroyAnchor() override;
+};
+
+class IdleFormatter : public Idle
+{
+private:
+    TextView*   mpView;
+    sal_uInt16      mnRestarts;
+
+public:
+                IdleFormatter();
+                virtual ~IdleFormatter() override;
+
+    void        DoIdleFormat( TextView* pV, sal_uInt16 nMaxRestarts );
+    void        ForceTimeout();
+    TextView*   GetView()       { return mpView; }
+};
+
+struct TextDDInfo
+{
+    vcl::Cursor     maCursor;
+    TextPaM         maDropPos;
+
+    bool            mbStarterOfDD;
+    bool            mbVisCursor;
+
+    TextDDInfo()
+        : maCursor()
+        , maDropPos()
+        , mbStarterOfDD {false}
+        , mbVisCursor {false}
+    {
+        maCursor.SetStyle( CURSOR_SHADOW );
+    }
+};
+
+#endif // INCLUDED_VCL_SOURCE_EDIT_TEXTDAT2_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/textdata.cxx b/vcl/source/edit/textdata.cxx
new file mode 100644
index 000000000..165dbfde9
--- /dev/null
+++ b/vcl/source/edit/textdata.cxx
@@ -0,0 +1,343 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <cstddef>
+
+#include <vcl/textdata.hxx>
+#include "textdat2.hxx"
+
+
+TextSelection::TextSelection()
+{
+}
+
+TextSelection::TextSelection( const TextPaM& rPaM ) :
+    maStartPaM( rPaM ), maEndPaM( rPaM )
+{
+}
+
+TextSelection::TextSelection( const TextPaM& rStart, const TextPaM& rEnd ) :
+    maStartPaM( rStart ), maEndPaM( rEnd )
+{
+}
+
+void TextSelection::Justify()
+{
+    if ( maEndPaM < maStartPaM )
+    {
+        TextPaM aTemp( maStartPaM );
+        maStartPaM = maEndPaM;
+        maEndPaM = aTemp;
+    }
+}
+
+TETextPortionList::TETextPortionList()
+{
+}
+
+TETextPortionList::~TETextPortionList()
+{
+    Reset();
+}
+
+TETextPortion* TETextPortionList::operator[]( std::size_t nPos )
+{
+    return maPortions[ nPos ].get();
+}
+
+std::vector<std::unique_ptr<TETextPortion>>::iterator TETextPortionList::begin()
+{
+    return maPortions.begin();
+}
+
+std::vector<std::unique_ptr<TETextPortion>>::const_iterator TETextPortionList::begin() const
+{
+    return maPortions.begin();
+}
+
+std::vector<std::unique_ptr<TETextPortion>>::iterator TETextPortionList::end()
+{
+    return maPortions.end();
+}
+
+std::vector<std::unique_ptr<TETextPortion>>::const_iterator TETextPortionList::end() const
+{
+    return maPortions.end();
+}
+
+bool TETextPortionList::empty() const
+{
+    return maPortions.empty();
+}
+
+std::size_t TETextPortionList::size() const
+{
+    return maPortions.size();
+}
+
+std::vector<std::unique_ptr<TETextPortion>>::iterator TETextPortionList::erase( const std::vector<std::unique_ptr<TETextPortion>>::iterator& aIter )
+{
+    return maPortions.erase( aIter );
+}
+
+std::vector<std::unique_ptr<TETextPortion>>::iterator TETextPortionList::insert( const std::vector<std::unique_ptr<TETextPortion>>::iterator& aIter,
+                                                                 std::unique_ptr<TETextPortion> pTP )
+{
+    return maPortions.insert( aIter, std::move(pTP) );
+}
+
+void TETextPortionList::push_back( std::unique_ptr<TETextPortion> pTP )
+{
+    maPortions.push_back( std::move(pTP) );
+}
+
+void TETextPortionList::Reset()
+{
+    maPortions.clear();
+}
+
+void TETextPortionList::DeleteFromPortion( std::size_t nDelFrom )
+{
+    SAL_WARN_IF( ( nDelFrom >= maPortions.size() ) && ( (nDelFrom != 0) || (!maPortions.empty()) ), "vcl", "DeleteFromPortion: Out of range" );
+    maPortions.erase( maPortions.begin() + nDelFrom, maPortions.end() );
+}
+
+std::size_t TETextPortionList::FindPortion( sal_Int32 nCharPos, sal_Int32& nPortionStart, bool bPreferStartingPortion )
+{
+    // find left portion at nCharPos at portion border
+    sal_Int32 nTmpPos = 0;
+    for ( std::size_t nPortion = 0; nPortion < maPortions.size(); nPortion++ )
+    {
+        TETextPortion* pPortion = maPortions[ nPortion ].get();
+        nTmpPos += pPortion->GetLen();
+        if ( nTmpPos >= nCharPos )
+        {
+            // take this one if we don't prefer the starting portion, or if it's the last one
+            if ( ( nTmpPos != nCharPos ) || !bPreferStartingPortion || ( nPortion == maPortions.size() - 1 ) )
+            {
+                nPortionStart = nTmpPos - pPortion->GetLen();
+                return nPortion;
+            }
+        }
+    }
+    OSL_FAIL( "FindPortion: Not found!" );
+    return ( maPortions.size() - 1 );
+}
+
+TEParaPortion::TEParaPortion( TextNode* pN )
+    : mpNode {pN}
+    , mnInvalidPosStart {0}
+    , mnInvalidDiff {0}
+    , mbInvalid {true}
+    , mbSimple {false}
+{
+}
+
+TEParaPortion::~TEParaPortion()
+{
+}
+
+void TEParaPortion::MarkInvalid( sal_Int32 nStart, sal_Int32 nDiff )
+{
+    if ( !mbInvalid )
+    {
+        mnInvalidPosStart = ( nDiff >= 0 ) ? nStart : ( nStart + nDiff );
+        mnInvalidDiff = nDiff;
+    }
+    else
+    {
+        // simple consecutive typing
+        if ( ( nDiff > 0 ) && ( mnInvalidDiff > 0 ) &&
+             ( ( mnInvalidPosStart+mnInvalidDiff ) == nStart ) )
+        {
+            mnInvalidDiff = mnInvalidDiff + nDiff;
+        }
+        // simple consecutive deleting
+        else if ( ( nDiff < 0 ) && ( mnInvalidDiff < 0 ) && ( mnInvalidPosStart == nStart ) )
+        {
+            mnInvalidPosStart = mnInvalidPosStart + nDiff;
+            mnInvalidDiff = mnInvalidDiff + nDiff;
+        }
+        else
+        {
+            SAL_WARN_IF( ( nDiff < 0 ) && ( (nStart+nDiff) < 0 ), "vcl", "MarkInvalid: Diff out of Range" );
+            mnInvalidPosStart = std::min( mnInvalidPosStart, nDiff < 0 ? nStart+nDiff : nDiff );
+            mnInvalidDiff = 0;
+            mbSimple = false;
+        }
+    }
+
+    maWritingDirectionInfos.clear();
+
+    mbInvalid = true;
+}
+
+void TEParaPortion::MarkSelectionInvalid( sal_Int32 nStart )
+{
+    if ( !mbInvalid )
+    {
+        mnInvalidPosStart = nStart;
+    }
+    else
+    {
+        mnInvalidPosStart = std::min( mnInvalidPosStart, nStart );
+    }
+
+    maWritingDirectionInfos.clear();
+
+    mnInvalidDiff = 0;
+    mbInvalid = true;
+    mbSimple = false;
+}
+
+std::vector<TextLine>::size_type TEParaPortion::GetLineNumber( sal_Int32 nChar, bool bInclEnd )
+{
+    for ( std::vector<TextLine>::size_type nLine = 0; nLine < maLines.size(); nLine++ )
+    {
+        TextLine& rLine = maLines[ nLine ];
+        if ( ( bInclEnd && ( rLine.GetEnd() >= nChar ) ) ||
+             ( rLine.GetEnd() > nChar ) )
+        {
+            return nLine;
+        }
+    }
+
+    // Then it should be at the end of the last line
+    OSL_ENSURE(nChar == maLines.back().GetEnd(), "wrong Index");
+    OSL_ENSURE(!bInclEnd, "Line not found: FindLine");
+    return ( maLines.size() - 1 );
+}
+
+void TEParaPortion::CorrectValuesBehindLastFormattedLine( sal_uInt16 nLastFormattedLine )
+{
+    sal_uInt16 nLines = maLines.size();
+    SAL_WARN_IF( !nLines, "vcl", "CorrectPortionNumbersFromLine: Empty portion?" );
+    if ( nLastFormattedLine < ( nLines - 1 ) )
+    {
+        const TextLine& rLastFormatted = maLines[ nLastFormattedLine ];
+        const TextLine& rUnformatted = maLines[ nLastFormattedLine+1 ];
+        std::ptrdiff_t nPortionDiff = rUnformatted.GetStartPortion() - rLastFormatted.GetEndPortion();
+        sal_Int32 nTextDiff = rUnformatted.GetStart() - rLastFormatted.GetEnd();
+        nTextDiff++;    // LastFormatted.GetEnd() was inclusive => subtracted one too much!
+
+        // The first unformatted one has to start exactly one portion past the last
+        // formatted one.
+        // If a portion got split in the changed row, nLastEnd could be > nNextStart!
+        std::ptrdiff_t nPDiff = -( nPortionDiff-1 );
+        const sal_Int32 nTDiff = -( nTextDiff-1 );
+        if ( nPDiff || nTDiff )
+        {
+            for ( sal_uInt16 nL = nLastFormattedLine+1; nL < nLines; nL++ )
+            {
+                TextLine& rLine = maLines[ nL ];
+
+                rLine.SetStartPortion(rLine.GetStartPortion() + nPDiff);
+                rLine.SetEndPortion(rLine.GetEndPortion() + nPDiff);
+
+                rLine.SetStart(rLine.GetStart() + nTDiff);
+                rLine.SetEnd(rLine.GetEnd() + nTDiff);
+
+                rLine.SetValid();
+            }
+        }
+    }
+}
+
+TEParaPortions::~TEParaPortions()
+{
+}
+
+IdleFormatter::IdleFormatter()
+    : mpView(nullptr)
+    , mnRestarts(0)
+{
+    SetPriority(TaskPriority::HIGH_IDLE);
+}
+
+IdleFormatter::~IdleFormatter()
+{
+    mpView = nullptr;
+}
+
+void IdleFormatter::DoIdleFormat( TextView* pV, sal_uInt16 nMaxRestarts )
+{
+    mpView = pV;
+
+    if ( IsActive() )
+        mnRestarts++;
+
+    if ( mnRestarts > nMaxRestarts )
+    {
+        mnRestarts = 0;
+        Invoke();
+    }
+    else
+    {
+        Start();
+    }
+}
+
+void IdleFormatter::ForceTimeout()
+{
+    if ( IsActive() )
+    {
+        Stop();
+        mnRestarts = 0;
+        Invoke();
+    }
+}
+
+TextHint::TextHint( SfxHintId Id ) : SfxHint( Id ), mnValue(0)
+{
+}
+
+TextHint::TextHint( SfxHintId Id, sal_uLong nValue ) : SfxHint( Id ), mnValue(nValue)
+{
+}
+
+TEIMEInfos::TEIMEInfos( const TextPaM& rPos, const OUString& rOldTextAfterStartPos )
+    : aOldTextAfterStartPos(rOldTextAfterStartPos)
+    , aPos(rPos)
+    , nLen(0)
+    , bWasCursorOverwrite(false)
+{
+}
+
+TEIMEInfos::~TEIMEInfos()
+{
+}
+
+void TEIMEInfos::CopyAttribs(const ExtTextInputAttr* pA, sal_Int32 nL)
+{
+    nLen = nL;
+    pAttribs.reset( new ExtTextInputAttr[ nL ] );
+    memcpy( pAttribs.get(), pA, nL*sizeof(ExtTextInputAttr) );
+}
+
+void TEIMEInfos::DestroyAttribs()
+{
+    pAttribs.reset();
+    nLen = 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/textdoc.cxx b/vcl/source/edit/textdoc.cxx
new file mode 100644
index 000000000..cba52bc5d
--- /dev/null
+++ b/vcl/source/edit/textdoc.cxx
@@ -0,0 +1,536 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include "textdoc.hxx"
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+#include <rtl/ustrbuf.hxx>
+
+// compare function called by QuickSort
+static bool CompareStart( const std::unique_ptr<TextCharAttrib>& pFirst, const std::unique_ptr<TextCharAttrib>& pSecond )
+{
+    return pFirst->GetStart() < pSecond->GetStart();
+}
+
+TextCharAttrib::TextCharAttrib( const TextAttrib& rAttr, sal_Int32 nStart, sal_Int32 nEnd )
+    : mpAttr(rAttr.Clone())
+    , mnStart(nStart)
+    , mnEnd(nEnd)
+{
+}
+
+TextCharAttrib::TextCharAttrib( const TextCharAttrib& rTextCharAttrib )
+    : mpAttr(rTextCharAttrib.mpAttr->Clone())
+    , mnStart(rTextCharAttrib.mnStart)
+    , mnEnd(rTextCharAttrib.mnEnd)
+{
+}
+
+TextCharAttribList::TextCharAttribList()
+    : mbHasEmptyAttribs(false)
+{
+}
+
+TextCharAttribList::~TextCharAttribList()
+{
+    // PTRARR_DEL
+}
+
+void TextCharAttribList::Clear()
+{
+    maAttribs.clear();
+}
+
+void TextCharAttribList::InsertAttrib( std::unique_ptr<TextCharAttrib> pAttrib )
+{
+    if ( pAttrib->IsEmpty() )
+        mbHasEmptyAttribs = true;
+
+    const sal_Int32 nStart = pAttrib->GetStart(); // maybe better for Comp.Opt.
+    bool bInserted = false;
+    auto it = std::find_if(maAttribs.begin(), maAttribs.end(),
+        [nStart](std::unique_ptr<TextCharAttrib>& rAttrib) { return rAttrib->GetStart() > nStart; });
+    if (it != maAttribs.end())
+    {
+        maAttribs.insert( it, std::move(pAttrib) );
+        bInserted = true;
+    }
+    if ( !bInserted )
+        maAttribs.push_back( std::move(pAttrib) );
+}
+
+void TextCharAttribList::ResortAttribs()
+{
+    std::sort( maAttribs.begin(), maAttribs.end(), CompareStart );
+}
+
+TextCharAttrib* TextCharAttribList::FindAttrib( sal_uInt16 nWhich, sal_Int32 nPos )
+{
+    for (std::vector<std::unique_ptr<TextCharAttrib> >::reverse_iterator it = maAttribs.rbegin(); it != maAttribs.rend(); ++it)
+    {
+        if ( (*it)->GetEnd() < nPos )
+            return nullptr;
+
+        if ( ( (*it)->Which() == nWhich ) && (*it)->IsIn(nPos) )
+            return it->get();
+    }
+    return nullptr;
+}
+
+bool TextCharAttribList::HasBoundingAttrib( sal_Int32 nBound )
+{
+    for (std::vector<std::unique_ptr<TextCharAttrib> >::reverse_iterator it = maAttribs.rbegin(); it != maAttribs.rend(); ++it)
+    {
+        if ( (*it)->GetEnd() < nBound )
+            return false;
+
+        if ( ( (*it)->GetStart() == nBound ) || ( (*it)->GetEnd() == nBound ) )
+            return true;
+    }
+    return false;
+}
+
+TextCharAttrib* TextCharAttribList::FindEmptyAttrib( sal_uInt16 nWhich, sal_Int32 nPos )
+{
+    if ( !mbHasEmptyAttribs )
+        return nullptr;
+
+    for (auto const& attrib : maAttribs)
+    {
+        if ( attrib->GetStart() > nPos )
+            return nullptr;
+
+        if ( ( attrib->GetStart() == nPos ) && ( attrib->GetEnd() == nPos ) && ( attrib->Which() == nWhich ) )
+            return attrib.get();
+    }
+    return nullptr;
+}
+
+void TextCharAttribList::DeleteEmptyAttribs()
+{
+    maAttribs.erase(
+        std::remove_if( maAttribs.begin(), maAttribs.end(),
+            [] (const std::unique_ptr<TextCharAttrib>& rAttrib) { return rAttrib->IsEmpty(); } ),
+        maAttribs.end() );
+    mbHasEmptyAttribs = false;
+}
+
+TextNode::TextNode( const OUString& rText ) :
+    maText( rText )
+{
+}
+
+void TextNode::ExpandAttribs( sal_Int32 nIndex, sal_Int32 nNew )
+{
+    if ( !nNew )
+        return;
+
+    bool bResort = false;
+    sal_uInt16 nAttribs = maCharAttribs.Count();
+    for ( sal_uInt16 nAttr = 0; nAttr < nAttribs; nAttr++ )
+    {
+        TextCharAttrib& rAttrib = maCharAttribs.GetAttrib( nAttr );
+        if ( rAttrib.GetEnd() >= nIndex )
+        {
+            // move all attributes that are behind the cursor
+            if ( rAttrib.GetStart() > nIndex )
+            {
+                rAttrib.MoveForward( nNew );
+            }
+            // 0: expand empty attribute, if at cursor
+            else if ( rAttrib.IsEmpty() )
+            {
+                // Do not check the index; empty one may only be here.
+                // If checking later anyway, special case:
+                // Start == 0; AbsLen == 1, nNew = 1 => Expand due to new paragraph!
+                // Start <= nIndex, End >= nIndex => Start=End=nIndex!
+                rAttrib.Expand( nNew );
+            }
+            // 1: attribute starts before and reaches up to index
+            else if ( rAttrib.GetEnd() == nIndex ) // start must be before
+            {
+                // Only expand if no feature and not in Exclude list!
+                // Otherwise e.g. an UL would go until the new ULDB, thus expand both.
+                if ( !maCharAttribs.FindEmptyAttrib( rAttrib.Which(), nIndex ) )
+                {
+                    rAttrib.Expand( nNew );
+                }
+                else
+                    bResort = true;
+            }
+            // 2: attribute starts before and reaches past the index
+            else if ( ( rAttrib.GetStart() < nIndex ) && ( rAttrib.GetEnd() > nIndex ) )
+            {
+                rAttrib.Expand( nNew );
+            }
+            // 3: attribute starts at Index
+            else if ( rAttrib.GetStart() == nIndex )
+            {
+                if ( nIndex == 0 )
+                {
+                    rAttrib.Expand( nNew );
+                }
+                else
+                    rAttrib.MoveForward( nNew );
+            }
+        }
+
+        SAL_WARN_IF( rAttrib.GetStart() > rAttrib.GetEnd(), "vcl", "Expand: attribute twisted!" );
+        SAL_WARN_IF( ( rAttrib.GetEnd() > maText.getLength() ), "vcl", "Expand: attribute greater than paragraph!" );
+        SAL_WARN_IF( rAttrib.IsEmpty(), "vcl", "Empty attribute after ExpandAttribs?" );
+    }
+
+    if ( bResort )
+        maCharAttribs.ResortAttribs();
+}
+
+void TextNode::CollapseAttribs( sal_Int32 nIndex, sal_Int32 nDeleted )
+{
+    if ( !nDeleted )
+        return;
+
+    bool bResort = false;
+    const sal_Int32 nEndChanges = nIndex+nDeleted;
+
+    for ( sal_uInt16 nAttr = 0; nAttr < maCharAttribs.Count(); nAttr++ )
+    {
+        TextCharAttrib& rAttrib = maCharAttribs.GetAttrib( nAttr );
+        bool bDelAttr = false;
+        if ( rAttrib.GetEnd() >= nIndex )
+        {
+            // move all attributes that are behind the cursor
+            if ( rAttrib.GetStart() >= nEndChanges )
+            {
+                rAttrib.MoveBackward( nDeleted );
+            }
+            // 1. delete inner attributes
+            else if ( ( rAttrib.GetStart() >= nIndex ) && ( rAttrib.GetEnd() <= nEndChanges ) )
+            {
+                // special case: attribute covers the region exactly
+                // => keep as an empty attribute
+                if ( ( rAttrib.GetStart() == nIndex ) && ( rAttrib.GetEnd() == nEndChanges ) )
+                    rAttrib.SetEnd(nIndex); // empty
+                else
+                    bDelAttr = true;
+            }
+            // 2. attribute starts before, ends inside or after
+            else if ( ( rAttrib.GetStart() <= nIndex ) && ( rAttrib.GetEnd() > nIndex ) )
+            {
+                if ( rAttrib.GetEnd() <= nEndChanges ) // ends inside
+                    rAttrib.SetEnd(nIndex);
+                else
+                    rAttrib.Collaps( nDeleted );       // ends after
+            }
+            // 3. attribute starts inside, ends after
+            else if ( ( rAttrib.GetStart() >= nIndex ) && ( rAttrib.GetEnd() > nEndChanges ) )
+            {
+                // features are not allowed to expand!
+                rAttrib.SetStart(nEndChanges);
+                rAttrib.MoveBackward( nDeleted );
+            }
+        }
+
+        SAL_WARN_IF( rAttrib.GetStart() > rAttrib.GetEnd(), "vcl", "Collaps: attribute twisted!" );
+        SAL_WARN_IF( ( rAttrib.GetEnd() > maText.getLength()) && !bDelAttr, "vcl", "Collaps: attribute greater than paragraph!" );
+        if ( bDelAttr /* || rAttrib.IsEmpty() */ )
+        {
+            bResort = true;
+            maCharAttribs.RemoveAttrib( nAttr );
+            nAttr--;
+        }
+        else if ( rAttrib.IsEmpty() )
+            maCharAttribs.HasEmptyAttribs() = true;
+    }
+
+    if ( bResort )
+        maCharAttribs.ResortAttribs();
+}
+
+void TextNode::InsertText( sal_Int32 nPos, const OUString& rText )
+{
+    maText = maText.replaceAt( nPos, 0, rText );
+    ExpandAttribs( nPos, rText.getLength() );
+}
+
+void TextNode::InsertText( sal_Int32 nPos, sal_Unicode c )
+{
+    maText = maText.replaceAt( nPos, 0, OUString(c) );
+    ExpandAttribs( nPos, 1 );
+}
+
+void TextNode::RemoveText( sal_Int32 nPos, sal_Int32 nChars )
+{
+    maText = maText.replaceAt( nPos, nChars, "" );
+    CollapseAttribs( nPos, nChars );
+}
+
+std::unique_ptr<TextNode> TextNode::Split( sal_Int32 nPos )
+{
+    OUString aNewText;
+    if ( nPos < maText.getLength() )
+    {
+        aNewText = maText.copy( nPos );
+        maText = maText.copy(0, nPos);
+    }
+    std::unique_ptr<TextNode> pNew(new TextNode( aNewText ));
+
+    for ( sal_uInt16 nAttr = 0; nAttr < maCharAttribs.Count(); nAttr++ )
+    {
+        TextCharAttrib& rAttrib = maCharAttribs.GetAttrib( nAttr );
+        if ( rAttrib.GetEnd() < nPos )
+        {
+            // no change
+            ;
+        }
+        else if ( rAttrib.GetEnd() == nPos )
+        {
+            // must be copied as an empty attribute
+            // !FindAttrib only sensible if traversing backwards through the list!
+            if ( !pNew->maCharAttribs.FindAttrib( rAttrib.Which(), 0 ) )
+            {
+                std::unique_ptr<TextCharAttrib> pNewAttrib(new TextCharAttrib( rAttrib ));
+                pNewAttrib->SetStart(0);
+                pNewAttrib->SetEnd(0);
+                pNew->maCharAttribs.InsertAttrib( std::move(pNewAttrib) );
+            }
+        }
+        else if ( rAttrib.IsInside( nPos ) || ( !nPos && !rAttrib.GetStart() ) )
+        {
+            // If cutting at the very beginning, the attribute has to be
+            // copied and changed
+            std::unique_ptr<TextCharAttrib> pNewAttrib(new TextCharAttrib( rAttrib ));
+            pNewAttrib->SetStart(0);
+            pNewAttrib->SetEnd(rAttrib.GetEnd()-nPos);
+            pNew->maCharAttribs.InsertAttrib( std::move(pNewAttrib) );
+            // trim
+            rAttrib.SetEnd(nPos);
+        }
+        else
+        {
+            SAL_WARN_IF( rAttrib.GetStart() < nPos, "vcl", "Start < nPos!" );
+            SAL_WARN_IF( rAttrib.GetEnd() < nPos, "vcl", "End < nPos!" );
+            // move all into the new node (this)
+            pNew->maCharAttribs.InsertAttrib(maCharAttribs.RemoveAttrib(nAttr));
+            rAttrib.SetStart( rAttrib.GetStart() - nPos );
+            rAttrib.SetEnd( rAttrib.GetEnd() - nPos );
+            nAttr--;
+        }
+    }
+    return pNew;
+}
+
+void TextNode::Append( const TextNode& rNode )
+{
+    sal_Int32 nOldLen = maText.getLength();
+
+    maText += rNode.GetText();
+
+    const sal_uInt16 nAttribs = rNode.GetCharAttribs().Count();
+    for ( sal_uInt16 nAttr = 0; nAttr < nAttribs; nAttr++ )
+    {
+        const TextCharAttrib& rAttrib = rNode.GetCharAttrib( nAttr );
+        bool bMelted = false;
+        if ( rAttrib.GetStart() == 0 )
+        {
+            // potentially merge attributes
+            sal_uInt16 nTmpAttribs = maCharAttribs.Count();
+            for ( sal_uInt16 nTmpAttr = 0; nTmpAttr < nTmpAttribs; nTmpAttr++ )
+            {
+                TextCharAttrib& rTmpAttrib = maCharAttribs.GetAttrib( nTmpAttr );
+
+                if ( rTmpAttrib.GetEnd() == nOldLen )
+                {
+                    if ( ( rTmpAttrib.Which() == rAttrib.Which() ) &&
+                         ( rTmpAttrib.GetAttr() == rAttrib.GetAttr() ) )
+                    {
+                        rTmpAttrib.SetEnd( rTmpAttrib.GetEnd() + rAttrib.GetLen() );
+                        bMelted = true;
+                        break;  // there can be only one of this type at this position
+                    }
+                }
+            }
+        }
+
+        if ( !bMelted )
+        {
+            std::unique_ptr<TextCharAttrib> pNewAttrib(new TextCharAttrib( rAttrib ));
+            pNewAttrib->SetStart( pNewAttrib->GetStart() + nOldLen );
+            pNewAttrib->SetEnd( pNewAttrib->GetEnd() + nOldLen );
+            maCharAttribs.InsertAttrib( std::move(pNewAttrib) );
+        }
+    }
+}
+
+TextDoc::TextDoc()
+    : mnLeftMargin(0)
+{
+};
+
+TextDoc::~TextDoc()
+{
+    DestroyTextNodes();
+}
+
+void TextDoc::Clear()
+{
+    DestroyTextNodes();
+}
+
+void TextDoc::DestroyTextNodes()
+{
+    maTextNodes.clear();
+}
+
+OUString TextDoc::GetText( const sal_Unicode* pSep ) const
+{
+    sal_uInt32 nNodes = static_cast<sal_uInt32>(maTextNodes.size());
+
+    OUStringBuffer aASCIIText;
+    const sal_uInt32 nLastNode = nNodes-1;
+    for ( sal_uInt32 nNode = 0; nNode < nNodes; ++nNode )
+    {
+        TextNode* pNode = maTextNodes[ nNode ].get();
+        aASCIIText.append(pNode->GetText());
+        if ( pSep && ( nNode != nLastNode ) )
+            aASCIIText.append(pSep);
+    }
+
+    return aASCIIText.makeStringAndClear();
+}
+
+OUString TextDoc::GetText( sal_uInt32 nPara ) const
+{
+    TextNode* pNode = ( nPara < maTextNodes.size() ) ? maTextNodes[ nPara ].get() : nullptr;
+    if ( pNode )
+        return pNode->GetText();
+
+    return OUString();
+}
+
+sal_Int32 TextDoc::GetTextLen( const sal_Unicode* pSep, const TextSelection* pSel ) const
+{
+    sal_Int32 nLen = 0;
+    sal_uInt32 nNodes = static_cast<sal_uInt32>(maTextNodes.size());
+    if ( nNodes )
+    {
+        sal_uInt32 nStartNode = 0;
+        sal_uInt32 nEndNode = nNodes-1;
+        if ( pSel )
+        {
+            nStartNode = pSel->GetStart().GetPara();
+            nEndNode = pSel->GetEnd().GetPara();
+        }
+
+        for ( sal_uInt32 nNode = nStartNode; nNode <= nEndNode; ++nNode )
+        {
+            TextNode* pNode = maTextNodes[ nNode ].get();
+
+            sal_Int32 nS = 0;
+            sal_Int32 nE = pNode->GetText().getLength();
+            if ( pSel && ( nNode == pSel->GetStart().GetPara() ) )
+                nS = pSel->GetStart().GetIndex();
+            if ( pSel && ( nNode == pSel->GetEnd().GetPara() ) )
+                nE = pSel->GetEnd().GetIndex();
+
+            nLen += ( nE - nS );
+        }
+
+        if ( pSep )
+            nLen += (nEndNode-nStartNode) * rtl_ustr_getLength(pSep);
+    }
+
+    return nLen;
+}
+
+TextPaM TextDoc::InsertText( const TextPaM& rPaM, sal_Unicode c )
+{
+    SAL_WARN_IF( c == 0x0A, "vcl", "TextDoc::InsertText: Line separator in paragraph not allowed!" );
+    SAL_WARN_IF( c == 0x0D, "vcl", "TextDoc::InsertText: Line separator in paragraph not allowed!" );
+
+    TextNode* pNode = maTextNodes[ rPaM.GetPara() ].get();
+    pNode->InsertText( rPaM.GetIndex(), c );
+
+    TextPaM aPaM( rPaM.GetPara(), rPaM.GetIndex()+1 );
+    return aPaM;
+}
+
+TextPaM TextDoc::InsertText( const TextPaM& rPaM, const OUString& rStr )
+{
+    SAL_WARN_IF( rStr.indexOf( 0x0A ) != -1, "vcl", "TextDoc::InsertText: Line separator in paragraph not allowed!" );
+    SAL_WARN_IF( rStr.indexOf( 0x0D ) != -1, "vcl", "TextDoc::InsertText: Line separator in paragraph not allowed!" );
+
+    TextNode* pNode = maTextNodes[ rPaM.GetPara() ].get();
+    pNode->InsertText( rPaM.GetIndex(), rStr );
+
+    TextPaM aPaM( rPaM.GetPara(), rPaM.GetIndex()+rStr.getLength() );
+    return aPaM;
+}
+
+TextPaM TextDoc::InsertParaBreak( const TextPaM& rPaM )
+{
+    TextNode* pNode = maTextNodes[ rPaM.GetPara() ].get();
+    std::unique_ptr<TextNode> pNew = pNode->Split( rPaM.GetIndex() );
+
+    SAL_WARN_IF( maTextNodes.size()>=SAL_MAX_UINT32, "vcl", "InsertParaBreak: more than 4Gi paragraphs!" );
+    maTextNodes.insert( maTextNodes.begin() + rPaM.GetPara() + 1, std::move(pNew) );
+
+    TextPaM aPaM( rPaM.GetPara()+1, 0 );
+    return aPaM;
+}
+
+TextPaM TextDoc::ConnectParagraphs( TextNode* pLeft, const TextNode* pRight )
+{
+    sal_Int32 nPrevLen = pLeft->GetText().getLength();
+    pLeft->Append( *pRight );
+
+    // the paragraph on the right vanishes
+    maTextNodes.erase( std::find_if( maTextNodes.begin(), maTextNodes.end(),
+                                     [&] (std::unique_ptr<TextNode> const & p) { return p.get() == pRight; } ) );
+
+    sal_uLong nLeft = ::std::find_if( maTextNodes.begin(), maTextNodes.end(),
+                                      [&] (std::unique_ptr<TextNode> const & p) { return p.get() == pLeft; } )
+                        - maTextNodes.begin();
+    TextPaM aPaM( nLeft, nPrevLen );
+    return aPaM;
+}
+
+void TextDoc::RemoveChars( const TextPaM& rPaM, sal_Int32 nChars )
+{
+    TextNode* pNode = maTextNodes[ rPaM.GetPara() ].get();
+    pNode->RemoveText( rPaM.GetIndex(), nChars );
+}
+
+bool TextDoc::IsValidPaM( const TextPaM& rPaM )
+{
+    if ( rPaM.GetPara() >= maTextNodes.size() )
+    {
+        OSL_FAIL( "PaM: Para out of range" );
+        return false;
+    }
+    TextNode * pNode = maTextNodes[ rPaM.GetPara() ].get();
+    if ( rPaM.GetIndex() > pNode->GetText().getLength() )
+    {
+        OSL_FAIL( "PaM: Index out of range" );
+        return false;
+    }
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/textdoc.hxx b/vcl/source/edit/textdoc.hxx
new file mode 100644
index 000000000..11657463e
--- /dev/null
+++ b/vcl/source/edit/textdoc.hxx
@@ -0,0 +1,129 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_EDIT_TEXTDOC_HXX
+#define INCLUDED_VCL_SOURCE_EDIT_TEXTDOC_HXX
+
+#include <rtl/ustring.hxx>
+#include <vcl/textdata.hxx>
+#include <vcl/txtattr.hxx>
+#include <vector>
+#include <memory>
+
+class TextCharAttribList
+{
+private:
+    TextCharAttribList(const TextCharAttribList&) = delete;
+    TextCharAttribList& operator=(const TextCharAttribList&) = delete;
+
+    std::vector<std::unique_ptr<TextCharAttrib> > maAttribs;
+    bool            mbHasEmptyAttribs;
+
+public:
+                    TextCharAttribList();
+                    ~TextCharAttribList();
+
+    void            Clear();
+    sal_uInt16          Count() const               { return maAttribs.size(); }
+
+    const TextCharAttrib& GetAttrib( sal_uInt16 n ) const { return *maAttribs[n]; }
+    TextCharAttrib& GetAttrib( sal_uInt16 n )       { return *maAttribs[n]; }
+    std::unique_ptr<TextCharAttrib>  RemoveAttrib( sal_uInt16 n )
+    {
+        std::unique_ptr<TextCharAttrib> pReleased = std::move(maAttribs[n]);
+        maAttribs.erase( maAttribs.begin() + n );
+        return pReleased;
+    }
+
+    void            InsertAttrib( std::unique_ptr<TextCharAttrib> pAttrib );
+
+    void            DeleteEmptyAttribs();
+    void            ResortAttribs();
+
+    bool&           HasEmptyAttribs()       { return mbHasEmptyAttribs; }
+
+    TextCharAttrib* FindAttrib( sal_uInt16 nWhich, sal_Int32 nPos );
+    TextCharAttrib* FindEmptyAttrib( sal_uInt16 nWhich, sal_Int32 nPos );
+    bool            HasBoundingAttrib( sal_Int32 nBound );
+};
+
+class TextNode
+{
+    OUString            maText;
+    TextCharAttribList  maCharAttribs;
+
+    void                ExpandAttribs( sal_Int32 nIndex, sal_Int32 nNewChars );
+    void                CollapseAttribs( sal_Int32 nIndex, sal_Int32 nDelChars );
+
+public:
+                        TextNode( const OUString& rText );
+
+    TextNode( const TextNode& ) = delete;
+    void operator=( const TextNode& ) = delete;
+
+    const OUString&     GetText() const         { return maText; }
+
+    const TextCharAttrib&   GetCharAttrib(sal_uInt16 nPos) const  { return maCharAttribs.GetAttrib(nPos); }
+    const TextCharAttribList&   GetCharAttribs() const  { return maCharAttribs; }
+    TextCharAttribList&         GetCharAttribs()        { return maCharAttribs; }
+
+    void                InsertText( sal_Int32 nPos, const OUString& rText );
+    void                InsertText( sal_Int32 nPos, sal_Unicode c );
+    void                RemoveText( sal_Int32 nPos, sal_Int32 nChars );
+
+    std::unique_ptr<TextNode> Split( sal_Int32 nPos );
+    void                Append( const TextNode& rNode );
+};
+
+class TextDoc
+{
+    std::vector<std::unique_ptr<TextNode>>  maTextNodes;
+    sal_uInt16              mnLeftMargin;
+
+    void                DestroyTextNodes();
+
+public:
+                        TextDoc();
+                        ~TextDoc();
+
+    void                Clear();
+
+    std::vector<std::unique_ptr<TextNode>>&       GetNodes()              { return maTextNodes; }
+    const std::vector<std::unique_ptr<TextNode>>& GetNodes() const        { return maTextNodes; }
+
+    void                RemoveChars( const TextPaM& rPaM, sal_Int32 nChars );
+    TextPaM             InsertText( const TextPaM& rPaM, sal_Unicode c );
+    TextPaM             InsertText( const TextPaM& rPaM, const OUString& rStr );
+
+    TextPaM             InsertParaBreak( const TextPaM& rPaM );
+    TextPaM             ConnectParagraphs( TextNode* pLeft, const TextNode* pRight );
+
+    sal_Int32           GetTextLen( const sal_Unicode* pSep, const TextSelection* pSel = nullptr ) const;
+    OUString            GetText( const sal_Unicode* pSep ) const;
+    OUString            GetText( sal_uInt32 nPara ) const;
+
+    void                SetLeftMargin( sal_uInt16 n )   { mnLeftMargin = n; }
+    sal_uInt16          GetLeftMargin() const       { return mnLeftMargin; }
+
+    bool            IsValidPaM( const TextPaM& rPaM );
+};
+
+#endif // INCLUDED_VCL_SOURCE_EDIT_TEXTDOC_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/texteng.cxx b/vcl/source/edit/texteng.cxx
new file mode 100644
index 000000000..8e0f7a161
--- /dev/null
+++ b/vcl/source/edit/texteng.cxx
@@ -0,0 +1,2896 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/stream.hxx>
+
+#include <vcl/texteng.hxx>
+#include <vcl/textview.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/inputctx.hxx>
+#include "textdoc.hxx"
+#include "textdat2.hxx"
+#include "textundo.hxx"
+#include "textund2.hxx"
+#include <svl/ctloptions.hxx>
+#include <vcl/window.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/edit.hxx>
+#include <vcl/virdev.hxx>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <com/sun/star/i18n/XBreakIterator.hpp>
+
+#include <com/sun/star/i18n/CharacterIteratorMode.hpp>
+
+#include <com/sun/star/i18n/WordType.hpp>
+
+#include <com/sun/star/i18n/InputSequenceChecker.hpp>
+#include <com/sun/star/i18n/InputSequenceCheckMode.hpp>
+#include <com/sun/star/i18n/ScriptType.hpp>
+
+#include <comphelper/processfactory.hxx>
+
+#include <unotools/localedatawrapper.hxx>
+#include <vcl/unohelp.hxx>
+
+#include <vcl/svapp.hxx>
+
+#include <unicode/ubidi.h>
+
+#include <algorithm>
+#include <cstddef>
+#include <cstdlib>
+#include <memory>
+#include <set>
+#include <string_view>
+#include <vector>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+
+TextEngine::TextEngine()
+    : mpActiveView {nullptr}
+    , maTextColor {COL_BLACK}
+    , mnMaxTextLen {0}
+    , mnMaxTextWidth {0}
+    , mnCharHeight {0}
+    , mnCurTextWidth {-1}
+    , mnCurTextHeight {0}
+    , mnDefTab {0}
+    , meAlign {TxtAlign::Left}
+    , mbIsFormatting {false}
+    , mbFormatted {false}
+    , mbUpdate {true}
+    , mbModified {false}
+    , mbUndoEnabled {false}
+    , mbIsInUndo {false}
+    , mbDowning {false}
+    , mbRightToLeft {false}
+    , mbHasMultiLineParas {false}
+{
+    mpViews.reset( new TextViews );
+
+    mpIdleFormatter.reset( new IdleFormatter );
+    mpIdleFormatter->SetInvokeHandler( LINK( this, TextEngine, IdleFormatHdl ) );
+    mpIdleFormatter->SetDebugName( "vcl::TextEngine mpIdleFormatter" );
+
+    mpRefDev = VclPtr<VirtualDevice>::Create();
+
+    ImpInitLayoutMode( mpRefDev );
+
+    ImpInitDoc();
+
+    vcl::Font aFont;
+    aFont.SetTransparent( false );
+    Color aFillColor( aFont.GetFillColor() );
+    aFillColor.SetTransparency( 0 );
+    aFont.SetFillColor( aFillColor );
+    SetFont( aFont );
+}
+
+TextEngine::~TextEngine()
+{
+    mbDowning = true;
+
+    mpIdleFormatter.reset();
+    mpDoc.reset();
+    mpTEParaPortions.reset();
+    mpViews.reset(); // only the list, not the Views
+    mpRefDev.disposeAndClear();
+    mpUndoManager.reset();
+    mpIMEInfos.reset();
+    mpLocaleDataWrapper.reset();
+}
+
+void TextEngine::InsertView( TextView* pTextView )
+{
+    mpViews->push_back( pTextView );
+    pTextView->SetSelection( TextSelection() );
+
+    if ( !GetActiveView() )
+        SetActiveView( pTextView );
+}
+
+void TextEngine::RemoveView( TextView* pTextView )
+{
+    TextViews::iterator it = std::find( mpViews->begin(), mpViews->end(), pTextView );
+    if( it != mpViews->end() )
+    {
+        pTextView->HideCursor();
+        mpViews->erase( it );
+        if ( pTextView == GetActiveView() )
+            SetActiveView( nullptr );
+    }
+}
+
+sal_uInt16 TextEngine::GetViewCount() const
+{
+    return mpViews->size();
+}
+
+TextView* TextEngine::GetView( sal_uInt16 nView ) const
+{
+    return (*mpViews)[ nView ];
+}
+
+
+void TextEngine::SetActiveView( TextView* pTextView )
+{
+    if ( pTextView != mpActiveView )
+    {
+        if ( mpActiveView )
+            mpActiveView->HideSelection();
+
+        mpActiveView = pTextView;
+
+        if ( mpActiveView )
+            mpActiveView->ShowSelection();
+    }
+}
+
+void TextEngine::SetFont( const vcl::Font& rFont )
+{
+    if ( rFont == maFont )
+        return;
+
+    maFont = rFont;
+    // #i40221# As the font's color now defaults to transparent (since i35764)
+    //  we have to choose a useful textcolor in this case.
+    // Otherwise maTextColor and maFont.GetColor() are both transparent...
+    if( rFont.GetColor() == COL_TRANSPARENT )
+        maTextColor = COL_BLACK;
+    else
+        maTextColor = rFont.GetColor();
+
+    // Do not allow transparent fonts because of selection
+    // (otherwise delete the background in ImplPaint later differently)
+    maFont.SetTransparent( false );
+    // Tell VCL not to use the font color, use text color from OutputDevice
+    maFont.SetColor( COL_TRANSPARENT );
+    Color aFillColor( maFont.GetFillColor() );
+    aFillColor.SetTransparency( 0 );
+    maFont.SetFillColor( aFillColor );
+
+    maFont.SetAlignment( ALIGN_TOP );
+    mpRefDev->SetFont( maFont );
+    mnDefTab = mpRefDev->GetTextWidth("    ");
+    if ( !mnDefTab )
+        mnDefTab = mpRefDev->GetTextWidth("XXXX");
+    if ( !mnDefTab )
+        mnDefTab = 1;
+    mnCharHeight = mpRefDev->GetTextHeight();
+
+    FormatFullDoc();
+    UpdateViews();
+
+    for ( auto nView = mpViews->size(); nView; )
+    {
+        TextView* pView = (*mpViews)[ --nView ];
+        pView->GetWindow()->SetInputContext( InputContext( GetFont(), !pView->IsReadOnly() ? InputContextFlags::Text|InputContextFlags::ExtText : InputContextFlags::NONE ) );
+    }
+
+}
+
+void TextEngine::SetMaxTextLen( sal_Int32 nLen )
+{
+    mnMaxTextLen = nLen>=0 ? nLen : EDIT_NOLIMIT;
+}
+
+void TextEngine::SetMaxTextWidth( long nMaxWidth )
+{
+    if ( nMaxWidth>=0 && nMaxWidth != mnMaxTextWidth )
+    {
+        mnMaxTextWidth = nMaxWidth;
+        FormatFullDoc();
+        UpdateViews();
+    }
+}
+
+static const sal_Unicode static_aLFText[] = { '\n', 0 };
+static const sal_Unicode static_aCRText[] = { '\r', 0 };
+static const sal_Unicode static_aCRLFText[] = { '\r', '\n', 0 };
+
+static const sal_Unicode* static_getLineEndText( LineEnd aLineEnd )
+{
+    const sal_Unicode* pRet = nullptr;
+
+    switch( aLineEnd )
+    {
+        case LINEEND_LF:
+            pRet = static_aLFText;
+            break;
+        case LINEEND_CR:
+            pRet = static_aCRText;
+            break;
+        case LINEEND_CRLF:
+            pRet = static_aCRLFText;
+            break;
+    }
+    return pRet;
+}
+
+void  TextEngine::ReplaceText(const TextSelection& rSel, const OUString& rText)
+{
+    ImpInsertText( rSel, rText );
+}
+
+OUString TextEngine::GetText( LineEnd aSeparator ) const
+{
+    return mpDoc->GetText( static_getLineEndText( aSeparator ) );
+}
+
+OUString TextEngine::GetTextLines( LineEnd aSeparator ) const
+{
+    OUStringBuffer aText;
+    const sal_uInt32 nParas = mpTEParaPortions->Count();
+    const sal_Unicode* pSep = static_getLineEndText( aSeparator );
+    for ( sal_uInt32 nP = 0; nP < nParas; ++nP )
+    {
+        TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nP );
+
+        const size_t nLines = pTEParaPortion->GetLines().size();
+        for ( size_t nL = 0; nL < nLines; ++nL )
+        {
+            TextLine& rLine = pTEParaPortion->GetLines()[nL];
+            aText.append( std::u16string_view(pTEParaPortion->GetNode()->GetText()).substr(rLine.GetStart(), rLine.GetEnd() - rLine.GetStart()) );
+            if ( pSep && ( ( (nP+1) < nParas ) || ( (nL+1) < nLines ) ) )
+                aText.append(pSep);
+        }
+    }
+    return aText.makeStringAndClear();
+}
+
+OUString TextEngine::GetText( sal_uInt32 nPara ) const
+{
+    return mpDoc->GetText( nPara );
+}
+
+sal_Int32 TextEngine::GetTextLen() const
+{
+    return mpDoc->GetTextLen( static_getLineEndText( LINEEND_LF ) );
+}
+
+sal_Int32 TextEngine::GetTextLen( const TextSelection& rSel ) const
+{
+    TextSelection aSel( rSel );
+    aSel.Justify();
+    ValidateSelection( aSel );
+    return mpDoc->GetTextLen( static_getLineEndText( LINEEND_LF ), &aSel );
+}
+
+sal_Int32 TextEngine::GetTextLen( const sal_uInt32 nPara ) const
+{
+    return mpDoc->GetNodes()[ nPara ]->GetText().getLength();
+}
+
+void TextEngine::SetUpdateMode( bool bUpdate )
+{
+    if ( bUpdate != mbUpdate )
+    {
+        mbUpdate = bUpdate;
+        if ( mbUpdate )
+        {
+            FormatAndUpdate( GetActiveView() );
+            if ( GetActiveView() )
+                GetActiveView()->ShowCursor();
+        }
+    }
+}
+
+bool TextEngine::DoesKeyChangeText( const KeyEvent& rKeyEvent )
+{
+    bool bDoesChange = false;
+
+    KeyFuncType eFunc = rKeyEvent.GetKeyCode().GetFunction();
+    if ( eFunc != KeyFuncType::DONTKNOW )
+    {
+        switch ( eFunc )
+        {
+            case KeyFuncType::UNDO:
+            case KeyFuncType::REDO:
+            case KeyFuncType::CUT:
+            case KeyFuncType::PASTE:
+                bDoesChange = true;
+                break;
+            default:
+                // might get handled below
+                eFunc = KeyFuncType::DONTKNOW;
+        }
+    }
+    if ( eFunc == KeyFuncType::DONTKNOW )
+    {
+        switch ( rKeyEvent.GetKeyCode().GetCode() )
+        {
+            case KEY_DELETE:
+            case KEY_BACKSPACE:
+                if ( !rKeyEvent.GetKeyCode().IsMod2() )
+                    bDoesChange = true;
+                break;
+            case KEY_RETURN:
+            case KEY_TAB:
+                if ( !rKeyEvent.GetKeyCode().IsMod1() && !rKeyEvent.GetKeyCode().IsMod2() )
+                    bDoesChange = true;
+                break;
+            default:
+                bDoesChange = TextEngine::IsSimpleCharInput( rKeyEvent );
+        }
+    }
+    return bDoesChange;
+}
+
+bool TextEngine::IsSimpleCharInput( const KeyEvent& rKeyEvent )
+{
+    return rKeyEvent.GetCharCode() >= 32 && rKeyEvent.GetCharCode() != 127 &&
+        KEY_MOD1 != (rKeyEvent.GetKeyCode().GetModifier() & ~KEY_SHIFT) && // (ssa) #i45714#:
+        KEY_MOD2 != (rKeyEvent.GetKeyCode().GetModifier() & ~KEY_SHIFT);  // check for Ctrl and Alt separately
+}
+
+void TextEngine::ImpInitDoc()
+{
+    if ( mpDoc )
+        mpDoc->Clear();
+    else
+        mpDoc.reset( new TextDoc );
+
+    mpTEParaPortions.reset(new TEParaPortions);
+
+    std::unique_ptr<TextNode> pNode(new TextNode( OUString() ));
+    mpDoc->GetNodes().insert( mpDoc->GetNodes().begin(), std::move(pNode) );
+
+    TEParaPortion* pIniPortion = new TEParaPortion( mpDoc->GetNodes().begin()->get() );
+    mpTEParaPortions->Insert( pIniPortion, 0 );
+
+    mbFormatted = false;
+
+    ImpParagraphRemoved( TEXT_PARA_ALL );
+    ImpParagraphInserted( 0 );
+}
+
+OUString TextEngine::GetText( const TextSelection& rSel, LineEnd aSeparator ) const
+{
+    if ( !rSel.HasRange() )
+        return OUString();
+
+    TextSelection aSel( rSel );
+    aSel.Justify();
+
+    OUStringBuffer aText;
+    const sal_uInt32 nStartPara = aSel.GetStart().GetPara();
+    const sal_uInt32 nEndPara = aSel.GetEnd().GetPara();
+    const sal_Unicode* pSep = static_getLineEndText( aSeparator );
+    for ( sal_uInt32 nNode = aSel.GetStart().GetPara(); nNode <= nEndPara; ++nNode )
+    {
+        TextNode* pNode = mpDoc->GetNodes()[ nNode ].get();
+
+        sal_Int32 nStartPos = 0;
+        sal_Int32 nEndPos = pNode->GetText().getLength();
+        if ( nNode == nStartPara )
+            nStartPos = aSel.GetStart().GetIndex();
+        if ( nNode == nEndPara ) // may also be == nStart!
+            nEndPos = aSel.GetEnd().GetIndex();
+
+        aText.append(std::u16string_view(pNode->GetText()).substr(nStartPos, nEndPos-nStartPos));
+        if ( nNode < nEndPara )
+            aText.append(pSep);
+    }
+    return aText.makeStringAndClear();
+}
+
+void TextEngine::ImpRemoveText()
+{
+    ImpInitDoc();
+
+    const TextSelection aEmptySel;
+    for (TextView* pView : *mpViews)
+    {
+        pView->ImpSetSelection( aEmptySel );
+    }
+    ResetUndo();
+}
+
+void TextEngine::SetText( const OUString& rText )
+{
+    ImpRemoveText();
+
+    const bool bUndoCurrentlyEnabled = IsUndoEnabled();
+    // the manually inserted text cannot be reversed by the user
+    EnableUndo( false );
+
+    const TextSelection aEmptySel;
+
+    TextPaM aPaM;
+    if ( !rText.isEmpty() )
+        aPaM = ImpInsertText( aEmptySel, rText );
+
+    for (TextView* pView : *mpViews)
+    {
+        pView->ImpSetSelection( aEmptySel );
+
+        // if no text, then no Format&Update => the text remains
+        if ( rText.isEmpty() && GetUpdateMode() )
+            pView->Invalidate();
+    }
+
+    if( rText.isEmpty() )  // otherwise needs invalidation later; !bFormatted is sufficient
+        mnCurTextHeight = 0;
+
+    FormatAndUpdate();
+
+    EnableUndo( bUndoCurrentlyEnabled );
+    SAL_WARN_IF( HasUndoManager() && GetUndoManager().GetUndoActionCount(), "vcl", "SetText: Undo!" );
+}
+
+void TextEngine::CursorMoved( sal_uInt32 nNode )
+{
+    // delete empty attribute; but only if paragraph is not empty!
+    TextNode* pNode = mpDoc->GetNodes()[ nNode ].get();
+    if ( pNode && pNode->GetCharAttribs().HasEmptyAttribs() && !pNode->GetText().isEmpty() )
+        pNode->GetCharAttribs().DeleteEmptyAttribs();
+}
+
+void TextEngine::ImpRemoveChars( const TextPaM& rPaM, sal_Int32 nChars )
+{
+    SAL_WARN_IF( !nChars, "vcl", "ImpRemoveChars: 0 Chars?!" );
+    if ( IsUndoEnabled() && !IsInUndo() )
+    {
+        // attributes have to be saved for UNDO before RemoveChars!
+        TextNode* pNode = mpDoc->GetNodes()[ rPaM.GetPara() ].get();
+        OUString aStr( pNode->GetText().copy( rPaM.GetIndex(), nChars ) );
+
+        // check if attributes are being deleted or changed
+        const sal_Int32 nStart = rPaM.GetIndex();
+        const sal_Int32 nEnd = nStart + nChars;
+        for ( sal_uInt16 nAttr = pNode->GetCharAttribs().Count(); nAttr; )
+        {
+            TextCharAttrib& rAttr = pNode->GetCharAttribs().GetAttrib( --nAttr );
+            if ( ( rAttr.GetEnd() >= nStart ) && ( rAttr.GetStart() < nEnd ) )
+            {
+                break;  // for
+            }
+        }
+        InsertUndo( std::make_unique<TextUndoRemoveChars>( this, rPaM, aStr ) );
+    }
+
+    mpDoc->RemoveChars( rPaM, nChars );
+    ImpCharsRemoved( rPaM.GetPara(), rPaM.GetIndex(), nChars );
+}
+
+TextPaM TextEngine::ImpConnectParagraphs( sal_uInt32 nLeft, sal_uInt32 nRight )
+{
+    SAL_WARN_IF( nLeft == nRight, "vcl", "ImpConnectParagraphs: connect the very same paragraph ?" );
+
+    TextNode* pLeft = mpDoc->GetNodes()[ nLeft ].get();
+    TextNode* pRight = mpDoc->GetNodes()[ nRight ].get();
+
+    if ( IsUndoEnabled() && !IsInUndo() )
+        InsertUndo( std::make_unique<TextUndoConnectParas>( this, nLeft, pLeft->GetText().getLength() ) );
+
+    // first lookup Portions, as pRight is gone after ConnectParagraphs
+    TEParaPortion* pLeftPortion = mpTEParaPortions->GetObject( nLeft );
+    TEParaPortion* pRightPortion = mpTEParaPortions->GetObject( nRight );
+    SAL_WARN_IF( !pLeft || !pLeftPortion, "vcl", "ImpConnectParagraphs(1): Hidden Portion" );
+    SAL_WARN_IF( !pRight || !pRightPortion, "vcl", "ImpConnectParagraphs(2): Hidden Portion" );
+
+    TextPaM aPaM = mpDoc->ConnectParagraphs( pLeft, pRight );
+    ImpParagraphRemoved( nRight );
+
+    pLeftPortion->MarkSelectionInvalid( aPaM.GetIndex() );
+
+    mpTEParaPortions->Remove( nRight );
+    // the right Node is deleted by EditDoc::ConnectParagraphs()
+
+    return aPaM;
+}
+
+TextPaM TextEngine::ImpDeleteText( const TextSelection& rSel )
+{
+    if ( !rSel.HasRange() )
+        return rSel.GetStart();
+
+    TextSelection aSel( rSel );
+    aSel.Justify();
+    TextPaM aStartPaM( aSel.GetStart() );
+    TextPaM aEndPaM( aSel.GetEnd() );
+
+    CursorMoved( aStartPaM.GetPara() ); // so that newly-adjusted attributes vanish
+    CursorMoved( aEndPaM.GetPara() );   // so that newly-adjusted attributes vanish
+
+    SAL_WARN_IF( !mpDoc->IsValidPaM( aStartPaM ), "vcl", "ImpDeleteText(1): bad Index" );
+    SAL_WARN_IF( !mpDoc->IsValidPaM( aEndPaM ), "vcl", "ImpDeleteText(2): bad Index" );
+
+    const sal_uInt32 nStartNode = aStartPaM.GetPara();
+    sal_uInt32 nEndNode = aEndPaM.GetPara();
+
+    // remove all Nodes inbetween
+    for ( sal_uInt32 z = nStartNode+1; z < nEndNode; ++z )
+    {
+        // always nStartNode+1, because of Remove()!
+        ImpRemoveParagraph( nStartNode+1 );
+    }
+
+    if ( nStartNode != nEndNode )
+    {
+        // the remainder of StartNodes...
+        TextNode* pLeft = mpDoc->GetNodes()[ nStartNode ].get();
+        sal_Int32 nChars = pLeft->GetText().getLength() - aStartPaM.GetIndex();
+        if ( nChars )
+        {
+            ImpRemoveChars( aStartPaM, nChars );
+            TEParaPortion* pPortion = mpTEParaPortions->GetObject( nStartNode );
+            SAL_WARN_IF( !pPortion, "vcl", "ImpDeleteText(3): bad Index" );
+            pPortion->MarkSelectionInvalid( aStartPaM.GetIndex() );
+        }
+
+        // the beginning of EndNodes...
+        nEndNode = nStartNode+1;    // the other paragraphs were deleted
+        nChars = aEndPaM.GetIndex();
+        if ( nChars )
+        {
+            aEndPaM.GetPara() = nEndNode;
+            aEndPaM.GetIndex() = 0;
+            ImpRemoveChars( aEndPaM, nChars );
+            TEParaPortion* pPortion = mpTEParaPortions->GetObject( nEndNode );
+            SAL_WARN_IF( !pPortion, "vcl", "ImpDeleteText(4): bad Index" );
+            pPortion->MarkSelectionInvalid( 0 );
+        }
+
+        // connect...
+        aStartPaM = ImpConnectParagraphs( nStartNode, nEndNode );
+    }
+    else
+    {
+        const sal_Int32 nChars = aEndPaM.GetIndex() - aStartPaM.GetIndex();
+        ImpRemoveChars( aStartPaM, nChars );
+        TEParaPortion* pPortion = mpTEParaPortions->GetObject( nStartNode );
+        SAL_WARN_IF( !pPortion, "vcl", "ImpDeleteText(5): bad Index" );
+        pPortion->MarkInvalid( aEndPaM.GetIndex(), aStartPaM.GetIndex() - aEndPaM.GetIndex() );
+    }
+
+//  UpdateSelections();
+    TextModified();
+    return aStartPaM;
+}
+
+void TextEngine::ImpRemoveParagraph( sal_uInt32 nPara )
+{
+    std::unique_ptr<TextNode> pNode = std::move(mpDoc->GetNodes()[ nPara ]);
+
+    // the Node is handled by Undo and is deleted if appropriate
+    mpDoc->GetNodes().erase( mpDoc->GetNodes().begin() + nPara );
+    if ( IsUndoEnabled() && !IsInUndo() )
+        InsertUndo( std::make_unique<TextUndoDelPara>( this, pNode.release(), nPara ) );
+
+    mpTEParaPortions->Remove( nPara );
+
+    ImpParagraphRemoved( nPara );
+}
+
+uno::Reference < i18n::XExtendedInputSequenceChecker > const & TextEngine::GetInputSequenceChecker()
+{
+    if ( !mxISC.is() )
+    {
+        mxISC = i18n::InputSequenceChecker::create( ::comphelper::getProcessComponentContext() );
+    }
+    return mxISC;
+}
+
+bool TextEngine::IsInputSequenceCheckingRequired( sal_Unicode c, const TextSelection& rCurSel ) const
+{
+    SvtCTLOptions aCTLOptions;
+
+    // get the index that really is first
+    const sal_Int32 nFirstPos = std::min(rCurSel.GetStart().GetIndex(), rCurSel.GetEnd().GetIndex());
+
+    bool bIsSequenceChecking =
+        aCTLOptions.IsCTLFontEnabled() &&
+        aCTLOptions.IsCTLSequenceChecking() &&
+        nFirstPos != 0; /* first char needs not to be checked */
+
+    if (bIsSequenceChecking)
+    {
+        uno::Reference< i18n::XBreakIterator > xBI = const_cast<TextEngine *>(this)->GetBreakIterator();
+        bIsSequenceChecking = xBI.is() && i18n::ScriptType::COMPLEX == xBI->getScriptType( OUString( c ), 0 );
+    }
+
+    return bIsSequenceChecking;
+}
+
+TextPaM TextEngine::ImpInsertText( const TextSelection& rCurSel, sal_Unicode c, bool bOverwrite )
+{
+    return ImpInsertText( c, rCurSel, bOverwrite  );
+}
+
+TextPaM TextEngine::ImpInsertText( sal_Unicode c, const TextSelection& rCurSel, bool bOverwrite, bool bIsUserInput )
+{
+    SAL_WARN_IF( c == '\n', "vcl", "InsertText: NewLine!" );
+    SAL_WARN_IF( c == '\r', "vcl", "InsertText: NewLine!" );
+
+    TextPaM aPaM( rCurSel.GetStart() );
+    TextNode* pNode = mpDoc->GetNodes()[ aPaM.GetPara() ].get();
+
+    bool bDoOverwrite = bOverwrite && ( aPaM.GetIndex() < pNode->GetText().getLength() );
+
+    bool bUndoAction = rCurSel.HasRange() || bDoOverwrite;
+
+    if ( bUndoAction )
+        UndoActionStart();
+
+    if ( rCurSel.HasRange() )
+    {
+        aPaM = ImpDeleteText( rCurSel );
+    }
+    else if ( bDoOverwrite )
+    {
+        // if selection, then don't overwrite a character
+        TextSelection aTmpSel( aPaM );
+        ++aTmpSel.GetEnd().GetIndex();
+        ImpDeleteText( aTmpSel );
+    }
+
+    if (bIsUserInput && IsInputSequenceCheckingRequired( c, rCurSel ))
+    {
+        uno::Reference < i18n::XExtendedInputSequenceChecker > xISC = GetInputSequenceChecker();
+        SvtCTLOptions aCTLOptions;
+
+        if (xISC.is())
+        {
+            sal_Int32 nTmpPos = aPaM.GetIndex();
+            sal_Int16 nCheckMode = aCTLOptions.IsCTLSequenceCheckingRestricted() ?
+                    i18n::InputSequenceCheckMode::STRICT : i18n::InputSequenceCheckMode::BASIC;
+
+            // the text that needs to be checked is only the one
+            // before the current cursor position
+            OUString aOldText( mpDoc->GetText( aPaM.GetPara() ).copy(0, nTmpPos) );
+            if (aCTLOptions.IsCTLSequenceCheckingTypeAndReplace())
+            {
+                OUString aNewText( aOldText );
+                xISC->correctInputSequence( aNewText, nTmpPos - 1, c, nCheckMode );
+
+                // find position of first character that has changed
+                const sal_Int32 nOldLen = aOldText.getLength();
+                const sal_Int32 nNewLen = aNewText.getLength();
+                const sal_Unicode *pOldTxt = aOldText.getStr();
+                const sal_Unicode *pNewTxt = aNewText.getStr();
+                sal_Int32 nChgPos = 0;
+                while ( nChgPos < nOldLen && nChgPos < nNewLen &&
+                        pOldTxt[nChgPos] == pNewTxt[nChgPos] )
+                    ++nChgPos;
+
+                OUString aChgText( aNewText.copy( nChgPos ) );
+
+                // select text from first pos to be changed to current pos
+                TextSelection aSel( TextPaM( aPaM.GetPara(), nChgPos ), aPaM );
+
+                if (!aChgText.isEmpty())
+                    // ImpInsertText implicitly handles undo...
+                    return ImpInsertText( aSel, aChgText );
+                else
+                    return aPaM;
+            }
+            else
+            {
+                // should the character be ignored (i.e. not get inserted) ?
+                if (!xISC->checkInputSequence( aOldText, nTmpPos - 1, c, nCheckMode ))
+                    return aPaM;    // nothing to be done -> no need for undo
+            }
+        }
+
+        // at this point now we will insert the character 'normally' some lines below...
+    }
+
+    if ( IsUndoEnabled() && !IsInUndo() )
+    {
+        std::unique_ptr<TextUndoInsertChars> pNewUndo(new TextUndoInsertChars( this, aPaM, OUString(c) ));
+        bool bTryMerge = !bDoOverwrite && ( c != ' ' );
+        InsertUndo( std::move(pNewUndo), bTryMerge );
+    }
+
+    TEParaPortion* pPortion = mpTEParaPortions->GetObject( aPaM.GetPara() );
+    pPortion->MarkInvalid( aPaM.GetIndex(), 1 );
+    if ( c == '\t' )
+        pPortion->SetNotSimpleInvalid();
+    aPaM = mpDoc->InsertText( aPaM, c );
+    ImpCharsInserted( aPaM.GetPara(), aPaM.GetIndex()-1, 1 );
+
+    TextModified();
+
+    if ( bUndoAction )
+        UndoActionEnd();
+
+    return aPaM;
+}
+
+TextPaM TextEngine::ImpInsertText( const TextSelection& rCurSel, const OUString& rStr )
+{
+    UndoActionStart();
+
+    TextPaM aPaM;
+
+    if ( rCurSel.HasRange() )
+        aPaM = ImpDeleteText( rCurSel );
+    else
+        aPaM = rCurSel.GetEnd();
+
+    OUString aText(convertLineEnd(rStr, LINEEND_LF));
+
+    sal_Int32 nStart = 0;
+    while ( nStart < aText.getLength() )
+    {
+        sal_Int32 nEnd = aText.indexOf( LINE_SEP, nStart );
+        if (nEnd == -1)
+            nEnd = aText.getLength(); // do not dereference!
+
+        // Start == End => empty line
+        if ( nEnd > nStart )
+        {
+            OUString aLine(aText.copy(nStart, nEnd-nStart));
+            if ( IsUndoEnabled() && !IsInUndo() )
+                InsertUndo( std::make_unique<TextUndoInsertChars>( this, aPaM, aLine ) );
+
+            TEParaPortion* pPortion = mpTEParaPortions->GetObject( aPaM.GetPara() );
+            pPortion->MarkInvalid( aPaM.GetIndex(), aLine.getLength() );
+            if (aLine.indexOf( '\t' ) != -1)
+                pPortion->SetNotSimpleInvalid();
+
+            aPaM = mpDoc->InsertText( aPaM, aLine );
+            ImpCharsInserted( aPaM.GetPara(), aPaM.GetIndex()-aLine.getLength(), aLine.getLength() );
+
+        }
+        if ( nEnd < aText.getLength() )
+            aPaM = ImpInsertParaBreak( aPaM );
+
+        if ( nEnd == aText.getLength() )    // #108611# prevent overflow in "nStart = nEnd+1" calculation
+            break;
+
+        nStart = nEnd+1;
+    }
+
+    UndoActionEnd();
+
+    TextModified();
+    return aPaM;
+}
+
+TextPaM TextEngine::ImpInsertParaBreak( const TextSelection& rCurSel )
+{
+    TextPaM aPaM;
+    if ( rCurSel.HasRange() )
+        aPaM = ImpDeleteText( rCurSel );
+    else
+        aPaM = rCurSel.GetEnd();
+
+    return ImpInsertParaBreak( aPaM );
+}
+
+TextPaM TextEngine::ImpInsertParaBreak( const TextPaM& rPaM )
+{
+    if ( IsUndoEnabled() && !IsInUndo() )
+        InsertUndo( std::make_unique<TextUndoSplitPara>( this, rPaM.GetPara(), rPaM.GetIndex() ) );
+
+    TextNode* pNode = mpDoc->GetNodes()[ rPaM.GetPara() ].get();
+    bool bFirstParaContentChanged = rPaM.GetIndex() < pNode->GetText().getLength();
+
+    TextPaM aPaM( mpDoc->InsertParaBreak( rPaM ) );
+
+    TEParaPortion* pPortion = mpTEParaPortions->GetObject( rPaM.GetPara() );
+    SAL_WARN_IF( !pPortion, "vcl", "ImpInsertParaBreak: Hidden Portion" );
+    pPortion->MarkInvalid( rPaM.GetIndex(), 0 );
+
+    TextNode* pNewNode = mpDoc->GetNodes()[ aPaM.GetPara() ].get();
+    TEParaPortion* pNewPortion = new TEParaPortion( pNewNode );
+    mpTEParaPortions->Insert( pNewPortion, aPaM.GetPara() );
+    ImpParagraphInserted( aPaM.GetPara() );
+
+    CursorMoved( rPaM.GetPara() );  // if empty attribute created
+    TextModified();
+
+    if ( bFirstParaContentChanged )
+        Broadcast( TextHint( SfxHintId::TextParaContentChanged, rPaM.GetPara() ) );
+
+    return aPaM;
+}
+
+tools::Rectangle TextEngine::PaMtoEditCursor( const TextPaM& rPaM, bool bSpecial )
+{
+    SAL_WARN_IF( !GetUpdateMode(), "vcl", "PaMtoEditCursor: GetUpdateMode()" );
+
+    tools::Rectangle aEditCursor;
+    long nY = 0;
+
+    if ( !mbHasMultiLineParas )
+    {
+        nY = rPaM.GetPara() * mnCharHeight;
+    }
+    else
+    {
+        for ( sal_uInt32 nPortion = 0; nPortion < rPaM.GetPara(); ++nPortion )
+        {
+            TEParaPortion* pPortion = mpTEParaPortions->GetObject(nPortion);
+            nY += pPortion->GetLines().size() * mnCharHeight;
+        }
+    }
+
+    aEditCursor = GetEditCursor( rPaM, bSpecial );
+    aEditCursor.AdjustTop(nY );
+    aEditCursor.AdjustBottom(nY );
+    return aEditCursor;
+}
+
+tools::Rectangle TextEngine::GetEditCursor( const TextPaM& rPaM, bool bSpecial, bool bPreferPortionStart )
+{
+    if ( !IsFormatted() && !IsFormatting() )
+        FormatAndUpdate();
+
+    TEParaPortion* pPortion = mpTEParaPortions->GetObject( rPaM.GetPara() );
+    //TextNode* pNode = mpDoc->GetNodes().GetObject( rPaM.GetPara() );
+
+    /*
+      bSpecial: If behind the last character of a made up line, stay at the
+                  end of the line, not at the start of the next line.
+      Purpose:  - really END = > behind the last character
+                - to selection...
+
+    */
+
+    long nY = 0;
+    sal_Int32 nCurIndex = 0;
+    TextLine* pLine = nullptr;
+    for (TextLine & rTmpLine : pPortion->GetLines())
+    {
+        if ( ( rTmpLine.GetStart() == rPaM.GetIndex() ) || ( rTmpLine.IsIn( rPaM.GetIndex(), bSpecial ) ) )
+        {
+            pLine = &rTmpLine;
+            break;
+        }
+
+        nCurIndex = nCurIndex + rTmpLine.GetLen();
+        nY += mnCharHeight;
+    }
+    if ( !pLine )
+    {
+        // Cursor at end of paragraph
+        SAL_WARN_IF( rPaM.GetIndex() != nCurIndex, "vcl", "GetEditCursor: Bad Index!" );
+
+        pLine = & ( pPortion->GetLines().back() );
+        nY -= mnCharHeight;
+    }
+
+    tools::Rectangle aEditCursor;
+
+    aEditCursor.SetTop( nY );
+    nY += mnCharHeight;
+    aEditCursor.SetBottom( nY-1 );
+
+    // search within the line
+    long nX = ImpGetXPos( rPaM.GetPara(), pLine, rPaM.GetIndex(), bPreferPortionStart );
+    aEditCursor.SetLeft(nX);
+    aEditCursor.SetRight(nX);
+    return aEditCursor;
+}
+
+long TextEngine::ImpGetXPos( sal_uInt32 nPara, TextLine* pLine, sal_Int32 nIndex, bool bPreferPortionStart )
+{
+    SAL_WARN_IF( ( nIndex < pLine->GetStart() ) || ( nIndex > pLine->GetEnd() ) , "vcl", "ImpGetXPos: Bad parameters!" );
+
+    bool bDoPreferPortionStart = bPreferPortionStart;
+    // Assure that the portion belongs to this line
+    if ( nIndex == pLine->GetStart() )
+        bDoPreferPortionStart = true;
+    else if ( nIndex == pLine->GetEnd() )
+        bDoPreferPortionStart = false;
+
+    TEParaPortion* pParaPortion = mpTEParaPortions->GetObject( nPara );
+
+    sal_Int32 nTextPortionStart = 0;
+    std::size_t nTextPortion = pParaPortion->GetTextPortions().FindPortion( nIndex, nTextPortionStart, bDoPreferPortionStart );
+
+    SAL_WARN_IF( ( nTextPortion < pLine->GetStartPortion() ) || ( nTextPortion > pLine->GetEndPortion() ), "vcl", "GetXPos: Portion not in current line!" );
+
+    TETextPortion* pPortion = pParaPortion->GetTextPortions()[ nTextPortion ];
+
+    long nX = ImpGetPortionXOffset( nPara, pLine, nTextPortion );
+
+    long nPortionTextWidth = pPortion->GetWidth();
+
+    if ( nTextPortionStart != nIndex )
+    {
+        // Search within portion...
+        if ( nIndex == ( nTextPortionStart + pPortion->GetLen() ) )
+        {
+            // End of Portion
+            if ( ( pPortion->GetKind() == PORTIONKIND_TAB ) ||
+                 ( !IsRightToLeft() && !pPortion->IsRightToLeft() ) ||
+                 ( IsRightToLeft() && pPortion->IsRightToLeft() ) )
+            {
+                nX += nPortionTextWidth;
+                if ( ( pPortion->GetKind() == PORTIONKIND_TAB ) && ( (nTextPortion+1) < pParaPortion->GetTextPortions().size() ) )
+                {
+                    TETextPortion* pNextPortion = pParaPortion->GetTextPortions()[ nTextPortion+1 ];
+                    if (pNextPortion->GetKind() != PORTIONKIND_TAB && IsRightToLeft() != pNextPortion->IsRightToLeft())
+                    {
+                        // End of the tab portion, use start of next for cursor pos
+                        SAL_WARN_IF( bPreferPortionStart, "vcl", "ImpGetXPos: How can we get here!" );
+                        nX = ImpGetXPos( nPara, pLine, nIndex, true );
+                    }
+
+                }
+            }
+        }
+        else if ( pPortion->GetKind() == PORTIONKIND_TEXT )
+        {
+            SAL_WARN_IF( nIndex == pLine->GetStart(), "vcl", "ImpGetXPos: Strange behavior" );
+
+            long nPosInPortion = CalcTextWidth( nPara, nTextPortionStart, nIndex-nTextPortionStart );
+
+            if (IsRightToLeft() == pPortion->IsRightToLeft())
+            {
+                nX += nPosInPortion;
+            }
+            else
+            {
+                nX += nPortionTextWidth - nPosInPortion;
+            }
+        }
+    }
+    else // if ( nIndex == pLine->GetStart() )
+    {
+        if (pPortion->GetKind() != PORTIONKIND_TAB && IsRightToLeft() != pPortion->IsRightToLeft())
+        {
+            nX += nPortionTextWidth;
+        }
+    }
+
+    return nX;
+}
+
+const TextAttrib* TextEngine::FindAttrib( const TextPaM& rPaM, sal_uInt16 nWhich ) const
+{
+    const TextAttrib* pAttr = nullptr;
+    const TextCharAttrib* pCharAttr = FindCharAttrib( rPaM, nWhich );
+    if ( pCharAttr )
+        pAttr = &pCharAttr->GetAttr();
+    return pAttr;
+}
+
+const TextCharAttrib* TextEngine::FindCharAttrib( const TextPaM& rPaM, sal_uInt16 nWhich ) const
+{
+    const TextCharAttrib* pAttr = nullptr;
+    TextNode* pNode = mpDoc->GetNodes()[ rPaM.GetPara() ].get();
+    if (pNode && (rPaM.GetIndex() <= pNode->GetText().getLength()))
+        pAttr = pNode->GetCharAttribs().FindAttrib( nWhich, rPaM.GetIndex() );
+    return pAttr;
+}
+
+TextPaM TextEngine::GetPaM( const Point& rDocPos )
+{
+    SAL_WARN_IF( !GetUpdateMode(), "vcl", "GetPaM: GetUpdateMode()" );
+
+    long nY = 0;
+    for ( sal_uInt32 nPortion = 0; nPortion < mpTEParaPortions->Count(); ++nPortion )
+    {
+        TEParaPortion* pPortion = mpTEParaPortions->GetObject( nPortion );
+        long nTmpHeight = pPortion->GetLines().size() * mnCharHeight;
+        nY += nTmpHeight;
+        if ( nY > rDocPos.Y() )
+        {
+            nY -= nTmpHeight;
+            Point aPosInPara( rDocPos );
+            aPosInPara.AdjustY( -nY );
+
+            TextPaM aPaM( nPortion, 0 );
+            aPaM.GetIndex() = ImpFindIndex( nPortion, aPosInPara );
+            return aPaM;
+        }
+    }
+
+    // not found - go to last visible
+    const sal_uInt32 nLastNode = static_cast<sal_uInt32>(mpDoc->GetNodes().size() - 1);
+    TextNode* pLast = mpDoc->GetNodes()[ nLastNode ].get();
+    return TextPaM( nLastNode, pLast->GetText().getLength() );
+}
+
+sal_Int32 TextEngine::ImpFindIndex( sal_uInt32 nPortion, const Point& rPosInPara )
+{
+    SAL_WARN_IF( !IsFormatted(), "vcl", "GetPaM: Not formatted" );
+    TEParaPortion* pPortion = mpTEParaPortions->GetObject( nPortion );
+
+    sal_Int32 nCurIndex = 0;
+
+    long nY = 0;
+    TextLine* pLine = nullptr;
+    std::vector<TextLine>::size_type nLine;
+    for ( nLine = 0; nLine < pPortion->GetLines().size(); nLine++ )
+    {
+        TextLine& rmpLine = pPortion->GetLines()[ nLine ];
+        nY += mnCharHeight;
+        if ( nY > rPosInPara.Y() )  // that's it
+        {
+            pLine = &rmpLine;
+            break;                  // correct Y-Position not needed
+        }
+    }
+
+    assert(pLine && "ImpFindIndex: pLine ?");
+
+    nCurIndex = GetCharPos( nPortion, nLine, rPosInPara.X() );
+
+    if ( nCurIndex && ( nCurIndex == pLine->GetEnd() ) &&
+         ( pLine != &( pPortion->GetLines().back() ) ) )
+    {
+        uno::Reference < i18n::XBreakIterator > xBI = GetBreakIterator();
+        sal_Int32 nCount = 1;
+        nCurIndex = xBI->previousCharacters( pPortion->GetNode()->GetText(), nCurIndex, GetLocale(), i18n::CharacterIteratorMode::SKIPCELL, nCount, nCount );
+    }
+    return nCurIndex;
+}
+
+sal_Int32 TextEngine::GetCharPos( sal_uInt32 nPortion, std::vector<TextLine>::size_type nLine, long nXPos )
+{
+
+    TEParaPortion* pPortion = mpTEParaPortions->GetObject( nPortion );
+    TextLine& rLine = pPortion->GetLines()[ nLine ];
+
+    sal_Int32 nCurIndex = rLine.GetStart();
+
+    long nTmpX = rLine.GetStartX();
+    if ( nXPos <= nTmpX )
+        return nCurIndex;
+
+    for ( std::size_t i = rLine.GetStartPortion(); i <= rLine.GetEndPortion(); i++ )
+    {
+        TETextPortion* pTextPortion = pPortion->GetTextPortions()[ i ];
+        nTmpX += pTextPortion->GetWidth();
+
+        if ( nTmpX > nXPos )
+        {
+            if( pTextPortion->GetLen() > 1 )
+            {
+                nTmpX -= pTextPortion->GetWidth();  // position before Portion
+                // TODO: Optimize: no GetTextBreak if fixed-width Font
+                vcl::Font aFont;
+                SeekCursor( nPortion, nCurIndex+1, aFont, nullptr );
+                mpRefDev->SetFont( aFont);
+                long nPosInPortion = nXPos-nTmpX;
+                if ( IsRightToLeft() != pTextPortion->IsRightToLeft() )
+                    nPosInPortion = pTextPortion->GetWidth() - nPosInPortion;
+                nCurIndex = mpRefDev->GetTextBreak( pPortion->GetNode()->GetText(), nPosInPortion, nCurIndex );
+                // MT: GetTextBreak should assure that we are not within a CTL cell...
+            }
+            return nCurIndex;
+        }
+        nCurIndex += pTextPortion->GetLen();
+    }
+    return nCurIndex;
+}
+
+long TextEngine::GetTextHeight() const
+{
+    SAL_WARN_IF( !GetUpdateMode(), "vcl", "GetTextHeight: GetUpdateMode()" );
+
+    if ( !IsFormatted() && !IsFormatting() )
+        const_cast<TextEngine*>(this)->FormatAndUpdate();
+
+    return mnCurTextHeight;
+}
+
+long TextEngine::GetTextHeight( sal_uInt32 nParagraph ) const
+{
+    SAL_WARN_IF( !GetUpdateMode(), "vcl", "GetTextHeight: GetUpdateMode()" );
+
+    if ( !IsFormatted() && !IsFormatting() )
+        const_cast<TextEngine*>(this)->FormatAndUpdate();
+
+    return CalcParaHeight( nParagraph );
+}
+
+long TextEngine::CalcTextWidth( sal_uInt32 nPara )
+{
+    long nParaWidth = 0;
+    TEParaPortion* pPortion = mpTEParaPortions->GetObject( nPara );
+    for ( auto nLine = pPortion->GetLines().size(); nLine; )
+    {
+        long nLineWidth = 0;
+        TextLine& rLine = pPortion->GetLines()[ --nLine ];
+        for ( std::size_t nTP = rLine.GetStartPortion(); nTP <= rLine.GetEndPortion(); nTP++ )
+        {
+            TETextPortion* pTextPortion = pPortion->GetTextPortions()[ nTP ];
+            nLineWidth += pTextPortion->GetWidth();
+        }
+        if ( nLineWidth > nParaWidth )
+            nParaWidth = nLineWidth;
+    }
+    return nParaWidth;
+}
+
+long TextEngine::CalcTextWidth()
+{
+    if ( !IsFormatted() && !IsFormatting() )
+        FormatAndUpdate();
+
+    if ( mnCurTextWidth < 0 )
+    {
+        mnCurTextWidth = 0;
+        for ( sal_uInt32 nPara = mpTEParaPortions->Count(); nPara; )
+        {
+            const long nParaWidth = CalcTextWidth( --nPara );
+            if ( nParaWidth > mnCurTextWidth )
+                mnCurTextWidth = nParaWidth;
+        }
+    }
+    return mnCurTextWidth+1;// wider by 1, as CreateLines breaks at >=
+}
+
+long TextEngine::CalcTextHeight()
+{
+    SAL_WARN_IF( !GetUpdateMode(), "vcl", "CalcTextHeight: GetUpdateMode()" );
+
+    long nY = 0;
+    for ( auto nPortion = mpTEParaPortions->Count(); nPortion; )
+        nY += CalcParaHeight( --nPortion );
+    return nY;
+}
+
+long TextEngine::CalcTextWidth( sal_uInt32 nPara, sal_Int32 nPortionStart, sal_Int32 nLen )
+{
+#ifdef DBG_UTIL
+    // within the text there must not be a Portion change (attribute/tab)!
+    sal_Int32 nTabPos = mpDoc->GetNodes()[ nPara ]->GetText().indexOf( '\t', nPortionStart );
+    SAL_WARN_IF( nTabPos != -1 && nTabPos < (nPortionStart+nLen), "vcl", "CalcTextWidth: Tab!" );
+#endif
+
+    vcl::Font aFont;
+    SeekCursor( nPara, nPortionStart+1, aFont, nullptr );
+    mpRefDev->SetFont( aFont );
+    TextNode* pNode = mpDoc->GetNodes()[ nPara ].get();
+    long nWidth = mpRefDev->GetTextWidth( pNode->GetText(), nPortionStart, nLen );
+    return nWidth;
+}
+
+void TextEngine::GetTextPortionRange(const TextPaM& rPaM, sal_Int32& nStart, sal_Int32& nEnd)
+{
+    nStart = 0;
+    nEnd = 0;
+    TEParaPortion* pParaPortion = mpTEParaPortions->GetObject( rPaM.GetPara() );
+    for ( std::size_t i = 0; i < pParaPortion->GetTextPortions().size(); ++i )
+    {
+        TETextPortion* pTextPortion = pParaPortion->GetTextPortions()[ i ];
+        if (nStart + pTextPortion->GetLen() > rPaM.GetIndex())
+        {
+            nEnd = nStart + pTextPortion->GetLen();
+            return;
+        }
+        else
+        {
+            nStart += pTextPortion->GetLen();
+        }
+    }
+}
+
+sal_uInt16 TextEngine::GetLineCount( sal_uInt32 nParagraph ) const
+{
+    SAL_WARN_IF( nParagraph >= mpTEParaPortions->Count(), "vcl", "GetLineCount: Out of range" );
+
+    TEParaPortion* pPPortion = mpTEParaPortions->GetObject( nParagraph );
+    if ( pPPortion )
+        return pPPortion->GetLines().size();
+
+    return 0;
+}
+
+sal_Int32 TextEngine::GetLineLen( sal_uInt32 nParagraph, sal_uInt16 nLine ) const
+{
+    SAL_WARN_IF( nParagraph >= mpTEParaPortions->Count(), "vcl", "GetLineCount: Out of range" );
+
+    TEParaPortion* pPPortion = mpTEParaPortions->GetObject( nParagraph );
+    if ( pPPortion && ( nLine < pPPortion->GetLines().size() ) )
+    {
+        return pPPortion->GetLines()[ nLine ].GetLen();
+    }
+
+    return 0;
+}
+
+long TextEngine::CalcParaHeight( sal_uInt32 nParagraph ) const
+{
+    long nHeight = 0;
+
+    TEParaPortion* pPPortion = mpTEParaPortions->GetObject( nParagraph );
+    SAL_WARN_IF( !pPPortion, "vcl", "GetParaHeight: paragraph not found" );
+    if ( pPPortion )
+        nHeight = pPPortion->GetLines().size() * mnCharHeight;
+
+    return nHeight;
+}
+
+Range TextEngine::GetInvalidYOffsets( sal_uInt32 nPortion )
+{
+    TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPortion );
+    sal_uInt16 nLines = pTEParaPortion->GetLines().size();
+    sal_uInt16 nLastInvalid, nFirstInvalid = 0;
+    sal_uInt16 nLine;
+    for ( nLine = 0; nLine < nLines; nLine++ )
+    {
+        TextLine& rL = pTEParaPortion->GetLines()[ nLine ];
+        if ( rL.IsInvalid() )
+        {
+            nFirstInvalid = nLine;
+            break;
+        }
+    }
+
+    for ( nLastInvalid = nFirstInvalid; nLastInvalid < nLines; nLastInvalid++ )
+    {
+        TextLine& rL = pTEParaPortion->GetLines()[ nLine ];
+        if ( rL.IsValid() )
+            break;
+    }
+
+    if ( nLastInvalid >= nLines )
+        nLastInvalid = nLines-1;
+
+    return Range( nFirstInvalid*mnCharHeight, ((nLastInvalid+1)*mnCharHeight)-1 );
+}
+
+sal_uInt32 TextEngine::GetParagraphCount() const
+{
+    return static_cast<sal_uInt32>(mpDoc->GetNodes().size());
+}
+
+void TextEngine::EnableUndo( bool bEnable )
+{
+    // delete list when switching mode
+    if ( bEnable != IsUndoEnabled() )
+        ResetUndo();
+
+    mbUndoEnabled = bEnable;
+}
+
+SfxUndoManager& TextEngine::GetUndoManager()
+{
+    if ( !mpUndoManager )
+        mpUndoManager.reset( new TextUndoManager( this ) );
+    return *mpUndoManager;
+}
+
+void TextEngine::UndoActionStart( sal_uInt16 nId )
+{
+    if ( IsUndoEnabled() && !IsInUndo() )
+    {
+        GetUndoManager().EnterListAction( OUString(), OUString(), nId, ViewShellId(-1) );
+    }
+}
+
+void TextEngine::UndoActionEnd()
+{
+    if ( IsUndoEnabled() && !IsInUndo() )
+        GetUndoManager().LeaveListAction();
+}
+
+void TextEngine::InsertUndo( std::unique_ptr<TextUndo> pUndo, bool bTryMerge )
+{
+    SAL_WARN_IF( IsInUndo(), "vcl", "InsertUndo: in Undo mode!" );
+    GetUndoManager().AddUndoAction( std::move(pUndo), bTryMerge );
+}
+
+void TextEngine::ResetUndo()
+{
+    if ( mpUndoManager )
+        mpUndoManager->Clear();
+}
+
+void TextEngine::InsertContent( std::unique_ptr<TextNode> pNode, sal_uInt32 nPara )
+{
+    SAL_WARN_IF( !pNode, "vcl", "InsertContent: NULL-Pointer!" );
+    SAL_WARN_IF( !IsInUndo(), "vcl", "InsertContent: only in Undo()!" );
+    TEParaPortion* pNew = new TEParaPortion( pNode.get() );
+    mpTEParaPortions->Insert( pNew, nPara );
+    mpDoc->GetNodes().insert( mpDoc->GetNodes().begin() + nPara, std::move(pNode) );
+    ImpParagraphInserted( nPara );
+}
+
+TextPaM TextEngine::SplitContent( sal_uInt32 nNode, sal_Int32 nSepPos )
+{
+#ifdef DBG_UTIL
+    TextNode* pNode = mpDoc->GetNodes()[ nNode ].get();
+    SAL_WARN_IF( !pNode, "vcl", "SplitContent: Invalid Node!" );
+    SAL_WARN_IF( !IsInUndo(), "vcl", "SplitContent: only in Undo()!" );
+    SAL_WARN_IF( nSepPos > pNode->GetText().getLength(), "vcl", "SplitContent: Bad index" );
+#endif
+    TextPaM aPaM( nNode, nSepPos );
+    return ImpInsertParaBreak( aPaM );
+}
+
+TextPaM TextEngine::ConnectContents( sal_uInt32 nLeftNode )
+{
+    SAL_WARN_IF( !IsInUndo(), "vcl", "ConnectContent: only in Undo()!" );
+    return ImpConnectParagraphs( nLeftNode, nLeftNode+1 );
+}
+
+void TextEngine::SeekCursor( sal_uInt32 nPara, sal_Int32 nPos, vcl::Font& rFont, OutputDevice* pOutDev )
+{
+    rFont = maFont;
+    if ( pOutDev )
+        pOutDev->SetTextColor( maTextColor );
+
+    TextNode* pNode = mpDoc->GetNodes()[ nPara ].get();
+    sal_uInt16 nAttribs = pNode->GetCharAttribs().Count();
+    for ( sal_uInt16 nAttr = 0; nAttr < nAttribs; nAttr++ )
+    {
+        TextCharAttrib& rAttrib = pNode->GetCharAttribs().GetAttrib( nAttr );
+        if ( rAttrib.GetStart() > nPos )
+            break;
+
+        // When seeking don't use Attr that start there!
+        // Do not use empty attributes:
+        // - If just being setup and empty => no effect on Font
+        // - Characters that are setup in an empty paragraph become visible right away.
+        if ( ( ( rAttrib.GetStart() < nPos ) && ( rAttrib.GetEnd() >= nPos ) )
+                    || pNode->GetText().isEmpty() )
+        {
+            if ( rAttrib.Which() != TEXTATTR_FONTCOLOR )
+            {
+                rAttrib.GetAttr().SetFont(rFont);
+            }
+            else
+            {
+                if ( pOutDev )
+                    pOutDev->SetTextColor( static_cast<const TextAttribFontColor&>(rAttrib.GetAttr()).GetColor() );
+            }
+        }
+    }
+
+    if ( mpIMEInfos && mpIMEInfos->pAttribs && ( mpIMEInfos->aPos.GetPara() == nPara ) &&
+        ( nPos > mpIMEInfos->aPos.GetIndex() ) && ( nPos <= ( mpIMEInfos->aPos.GetIndex() + mpIMEInfos->nLen ) ) )
+    {
+        ExtTextInputAttr nAttr = mpIMEInfos->pAttribs[ nPos - mpIMEInfos->aPos.GetIndex() - 1 ];
+        if ( nAttr & ExtTextInputAttr::Underline )
+            rFont.SetUnderline( LINESTYLE_SINGLE );
+        else if ( nAttr & ExtTextInputAttr::BoldUnderline )
+            rFont.SetUnderline( LINESTYLE_BOLD );
+        else if ( nAttr & ExtTextInputAttr::DottedUnderline )
+            rFont.SetUnderline( LINESTYLE_DOTTED );
+        else if ( nAttr & ExtTextInputAttr::DashDotUnderline )
+            rFont.SetUnderline( LINESTYLE_DOTTED );
+        if ( nAttr & ExtTextInputAttr::RedText )
+            rFont.SetColor( COL_RED );
+        else if ( nAttr & ExtTextInputAttr::HalfToneText )
+            rFont.SetColor( COL_LIGHTGRAY );
+        if ( nAttr & ExtTextInputAttr::Highlight )
+        {
+            const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+            rFont.SetColor( rStyleSettings.GetHighlightTextColor() );
+            rFont.SetFillColor( rStyleSettings.GetHighlightColor() );
+            rFont.SetTransparent( false );
+        }
+        else if ( nAttr & ExtTextInputAttr::GrayWaveline )
+        {
+            rFont.SetUnderline( LINESTYLE_WAVE );
+//          if( pOut )
+//              pOut->SetTextLineColor( COL_LIGHTGRAY );
+        }
+    }
+}
+
+void TextEngine::FormatAndUpdate( TextView* pCurView )
+{
+    if ( mbDowning )
+        return;
+
+    if ( IsInUndo() )
+        IdleFormatAndUpdate( pCurView );
+    else
+    {
+        FormatDoc();
+        UpdateViews( pCurView );
+    }
+}
+
+void TextEngine::IdleFormatAndUpdate( TextView* pCurView, sal_uInt16 nMaxTimerRestarts )
+{
+    mpIdleFormatter->DoIdleFormat( pCurView, nMaxTimerRestarts );
+}
+
+void TextEngine::TextModified()
+{
+    mbFormatted = false;
+    mbModified = true;
+}
+
+void TextEngine::UpdateViews( TextView* pCurView )
+{
+    if ( !GetUpdateMode() || IsFormatting() || maInvalidRect.IsEmpty() )
+        return;
+
+    SAL_WARN_IF( !IsFormatted(), "vcl", "UpdateViews: Doc not formatted!" );
+
+    for (TextView* pView : *mpViews)
+    {
+        pView->HideCursor();
+
+        tools::Rectangle aClipRect( maInvalidRect );
+        const Size aOutSz = pView->GetWindow()->GetOutputSizePixel();
+        const tools::Rectangle aVisArea( pView->GetStartDocPos(), aOutSz );
+        aClipRect.Intersection( aVisArea );
+        if ( !aClipRect.IsEmpty() )
+        {
+            // translate into window coordinates
+            Point aNewPos = pView->GetWindowPos( aClipRect.TopLeft() );
+            if ( IsRightToLeft() )
+                aNewPos.AdjustX( -(aOutSz.Width() - 1) );
+            aClipRect.SetPos( aNewPos );
+
+            pView->GetWindow()->Invalidate( aClipRect );
+        }
+    }
+
+    if ( pCurView )
+    {
+        pCurView->ShowCursor( pCurView->IsAutoScroll() );
+    }
+
+    maInvalidRect = tools::Rectangle();
+}
+
+IMPL_LINK_NOARG(TextEngine, IdleFormatHdl, Timer *, void)
+{
+    FormatAndUpdate( mpIdleFormatter->GetView() );
+}
+
+void TextEngine::CheckIdleFormatter()
+{
+    mpIdleFormatter->ForceTimeout();
+}
+
+void TextEngine::FormatFullDoc()
+{
+    for ( sal_uInt32 nPortion = 0; nPortion < mpTEParaPortions->Count(); ++nPortion )
+    {
+        TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPortion );
+        pTEParaPortion->MarkSelectionInvalid( 0 );
+    }
+    mbFormatted = false;
+    FormatDoc();
+}
+
+void TextEngine::FormatDoc()
+{
+    if ( IsFormatted() || !GetUpdateMode() || IsFormatting() )
+        return;
+
+    mbIsFormatting = true;
+    mbHasMultiLineParas = false;
+
+    long nY = 0;
+    bool bGrow = false;
+
+    maInvalidRect = tools::Rectangle(); // clear
+    for ( sal_uInt32 nPara = 0; nPara < mpTEParaPortions->Count(); ++nPara )
+    {
+        TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPara );
+        if ( pTEParaPortion->IsInvalid() )
+        {
+            const long nOldParaWidth = mnCurTextWidth >= 0 ? CalcTextWidth( nPara ) : -1;
+
+            Broadcast( TextHint( SfxHintId::TextFormatPara, nPara ) );
+
+            if ( CreateLines( nPara ) )
+                bGrow = true;
+
+            // set InvalidRect only once
+            if ( maInvalidRect.IsEmpty() )
+            {
+                // otherwise remains Empty() for Paperwidth 0 (AutoPageSize)
+                const long nWidth = mnMaxTextWidth
+                    ? mnMaxTextWidth
+                    : std::numeric_limits<long>::max();
+                const Range aInvRange( GetInvalidYOffsets( nPara ) );
+                maInvalidRect = tools::Rectangle( Point( 0, nY+aInvRange.Min() ),
+                    Size( nWidth, aInvRange.Len() ) );
+            }
+            else
+            {
+                maInvalidRect.SetBottom( nY + CalcParaHeight( nPara ) );
+            }
+
+            if ( mnCurTextWidth >= 0 )
+            {
+                const long nNewParaWidth = CalcTextWidth( nPara );
+                if ( nNewParaWidth >= mnCurTextWidth )
+                    mnCurTextWidth = nNewParaWidth;
+                else if ( nOldParaWidth >= mnCurTextWidth )
+                    mnCurTextWidth = -1;
+            }
+        }
+        else if ( bGrow )
+        {
+            maInvalidRect.SetBottom( nY + CalcParaHeight( nPara ) );
+        }
+        nY += CalcParaHeight( nPara );
+        if ( !mbHasMultiLineParas && pTEParaPortion->GetLines().size() > 1 )
+            mbHasMultiLineParas = true;
+    }
+
+    if ( !maInvalidRect.IsEmpty() )
+    {
+        const long nNewHeight = CalcTextHeight();
+        const long nDiff = nNewHeight - mnCurTextHeight;
+        if ( nNewHeight < mnCurTextHeight )
+        {
+            maInvalidRect.SetBottom( std::max( nNewHeight, mnCurTextHeight ) );
+            if ( maInvalidRect.IsEmpty() )
+            {
+                maInvalidRect.SetTop( 0 );
+                // Left and Right are not evaluated, but set because of IsEmpty
+                maInvalidRect.SetLeft( 0 );
+                maInvalidRect.SetRight( mnMaxTextWidth );
+            }
+        }
+
+        mnCurTextHeight = nNewHeight;
+        if ( nDiff )
+        {
+            mbFormatted = true;
+            Broadcast( TextHint( SfxHintId::TextHeightChanged ) );
+        }
+    }
+
+    mbIsFormatting = false;
+    mbFormatted = true;
+
+    Broadcast( TextHint( SfxHintId::TextFormatted ) );
+}
+
+void TextEngine::CreateAndInsertEmptyLine( sal_uInt32 nPara )
+{
+    TextNode* pNode = mpDoc->GetNodes()[ nPara ].get();
+    TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPara );
+
+    TextLine aTmpLine;
+    aTmpLine.SetStart( pNode->GetText().getLength() );
+    aTmpLine.SetEnd( aTmpLine.GetStart() );
+
+    if ( ImpGetAlign() == TxtAlign::Center )
+        aTmpLine.SetStartX( static_cast<short>(mnMaxTextWidth / 2) );
+    else if ( ImpGetAlign() == TxtAlign::Right )
+        aTmpLine.SetStartX( static_cast<short>(mnMaxTextWidth) );
+    else
+        aTmpLine.SetStartX( mpDoc->GetLeftMargin() );
+
+    bool bLineBreak = !pNode->GetText().isEmpty();
+
+    std::unique_ptr<TETextPortion> pDummyPortion(new TETextPortion( 0 ));
+    pDummyPortion->GetWidth() = 0;
+    pTEParaPortion->GetTextPortions().push_back( std::move(pDummyPortion) );
+
+    if ( bLineBreak )
+    {
+        // -2: The new one is already inserted.
+        const std::size_t nPos = pTEParaPortion->GetTextPortions().size() - 1;
+        aTmpLine.SetStartPortion( nPos );
+        aTmpLine.SetEndPortion( nPos );
+    }
+    pTEParaPortion->GetLines().push_back( aTmpLine );
+}
+
+void TextEngine::ImpBreakLine( sal_uInt32 nPara, TextLine* pLine, sal_Int32 nPortionStart, long nRemainingWidth )
+{
+    TextNode* pNode = mpDoc->GetNodes()[ nPara ].get();
+
+    // Font still should be adjusted
+    sal_Int32 nMaxBreakPos = mpRefDev->GetTextBreak( pNode->GetText(), nRemainingWidth, nPortionStart );
+
+    SAL_WARN_IF( nMaxBreakPos >= pNode->GetText().getLength(), "vcl", "ImpBreakLine: Break?!" );
+
+    if ( nMaxBreakPos == -1 )   // GetTextBreak() != GetTextSize()
+        nMaxBreakPos = pNode->GetText().getLength() - 1;
+
+    uno::Reference < i18n::XBreakIterator > xBI = GetBreakIterator();
+    i18n::LineBreakHyphenationOptions aHyphOptions( nullptr, uno::Sequence< beans::PropertyValue >(), 1 );
+
+    i18n::LineBreakUserOptions aUserOptions;
+    aUserOptions.forbiddenBeginCharacters = ImpGetLocaleDataWrapper()->getForbiddenCharacters().beginLine;
+    aUserOptions.forbiddenEndCharacters = ImpGetLocaleDataWrapper()->getForbiddenCharacters().endLine;
+    aUserOptions.applyForbiddenRules = true;
+    aUserOptions.allowPunctuationOutsideMargin = false;
+    aUserOptions.allowHyphenateEnglish = false;
+
+    static const css::lang::Locale aDefLocale;
+    i18n::LineBreakResults aLBR = xBI->getLineBreak( pNode->GetText(), nMaxBreakPos, aDefLocale, pLine->GetStart(), aHyphOptions, aUserOptions );
+    sal_Int32 nBreakPos = aLBR.breakIndex;
+    if ( nBreakPos <= pLine->GetStart() )
+    {
+        nBreakPos = nMaxBreakPos;
+        if ( nBreakPos <= pLine->GetStart() )
+            nBreakPos = pLine->GetStart() + 1;  // infinite loop otherwise!
+    }
+
+    // the damaged Portion is the End Portion
+    pLine->SetEnd( nBreakPos );
+    const std::size_t nEndPortion = SplitTextPortion( nPara, nBreakPos );
+
+    if ( nBreakPos >= pLine->GetStart() &&
+         nBreakPos < pNode->GetText().getLength() &&
+         pNode->GetText()[ nBreakPos ] == ' ' )
+    {
+        // generally suppress blanks at the end of line
+        TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPara );
+        TETextPortion* pTP = pTEParaPortion->GetTextPortions()[ nEndPortion ];
+        SAL_WARN_IF( nBreakPos <= pLine->GetStart(), "vcl", "ImpBreakLine: SplitTextPortion at beginning of line?" );
+        pTP->GetWidth() = CalcTextWidth( nPara, nBreakPos-pTP->GetLen(), pTP->GetLen()-1 );
+    }
+    pLine->SetEndPortion( nEndPortion );
+}
+
+std::size_t TextEngine::SplitTextPortion( sal_uInt32 nPara, sal_Int32 nPos )
+{
+
+    // the Portion at nPos is being split, unless there is already a switch at nPos
+    if ( nPos == 0 )
+        return 0;
+
+    std::size_t nSplitPortion;
+    sal_Int32 nTmpPos = 0;
+    TETextPortion* pTextPortion = nullptr;
+    TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPara );
+    const std::size_t nPortions = pTEParaPortion->GetTextPortions().size();
+    for ( nSplitPortion = 0; nSplitPortion < nPortions; nSplitPortion++ )
+    {
+        TETextPortion* pTP = pTEParaPortion->GetTextPortions()[nSplitPortion];
+        nTmpPos += pTP->GetLen();
+        if ( nTmpPos >= nPos )
+        {
+            if ( nTmpPos == nPos )  // nothing needs splitting
+                return nSplitPortion;
+            pTextPortion = pTP;
+            break;
+        }
+    }
+
+    SAL_WARN_IF( !pTextPortion, "vcl", "SplitTextPortion: position outside of region!" );
+
+    const sal_Int32 nOverlapp = nTmpPos - nPos;
+    pTextPortion->GetLen() -= nOverlapp;
+    std::unique_ptr<TETextPortion> pNewPortion( new TETextPortion( nOverlapp ) );
+    pTEParaPortion->GetTextPortions().insert( pTEParaPortion->GetTextPortions().begin() + nSplitPortion + 1, std::move(pNewPortion) );
+    pTextPortion->GetWidth() = CalcTextWidth( nPara, nPos-pTextPortion->GetLen(), pTextPortion->GetLen() );
+
+    return nSplitPortion;
+}
+
+void TextEngine::CreateTextPortions( sal_uInt32 nPara, sal_Int32 nStartPos )
+{
+    TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPara );
+    TextNode* pNode = pTEParaPortion->GetNode();
+    SAL_WARN_IF( pNode->GetText().isEmpty(), "vcl", "CreateTextPortions: should not be used for empty paragraphs!" );
+
+    std::set<sal_Int32> aPositions;
+    std::set<sal_Int32>::iterator aPositionsIt;
+    aPositions.insert(0);
+
+    const sal_uInt16 nAttribs = pNode->GetCharAttribs().Count();
+    for ( sal_uInt16 nAttr = 0; nAttr < nAttribs; nAttr++ )
+    {
+        TextCharAttrib& rAttrib = pNode->GetCharAttribs().GetAttrib( nAttr );
+
+        aPositions.insert( rAttrib.GetStart() );
+        aPositions.insert( rAttrib.GetEnd() );
+    }
+    aPositions.insert( pNode->GetText().getLength() );
+
+    const std::vector<TEWritingDirectionInfo>& rWritingDirections = pTEParaPortion->GetWritingDirectionInfos();
+    for ( const auto& rWritingDirection : rWritingDirections )
+        aPositions.insert( rWritingDirection.nStartPos );
+
+    if ( mpIMEInfos && mpIMEInfos->pAttribs && ( mpIMEInfos->aPos.GetPara() == nPara ) )
+    {
+        ExtTextInputAttr nLastAttr = ExtTextInputAttr(0xffff);
+        for( sal_Int32 n = 0; n < mpIMEInfos->nLen; n++ )
+        {
+            if ( mpIMEInfos->pAttribs[n] != nLastAttr )
+            {
+                aPositions.insert( mpIMEInfos->aPos.GetIndex() + n );
+                nLastAttr = mpIMEInfos->pAttribs[n];
+            }
+        }
+    }
+
+    sal_Int32 nTabPos = pNode->GetText().indexOf( '\t' );
+    while ( nTabPos != -1 )
+    {
+        aPositions.insert( nTabPos );
+        aPositions.insert( nTabPos + 1 );
+        nTabPos = pNode->GetText().indexOf( '\t', nTabPos+1 );
+    }
+
+    // Delete starting with...
+    // Unfortunately, the number of TextPortions does not have to be
+    // equal to aPositions.Count(), because of linebreaks
+    sal_Int32 nPortionStart = 0;
+    std::size_t nInvPortion = 0;
+    std::size_t nP;
+    for ( nP = 0; nP < pTEParaPortion->GetTextPortions().size(); nP++ )
+    {
+        TETextPortion* pTmpPortion = pTEParaPortion->GetTextPortions()[nP];
+        nPortionStart += pTmpPortion->GetLen();
+        if ( nPortionStart >= nStartPos )
+        {
+            nPortionStart -= pTmpPortion->GetLen();
+            nInvPortion = nP;
+            break;
+        }
+    }
+    OSL_ENSURE(nP < pTEParaPortion->GetTextPortions().size()
+            || pTEParaPortion->GetTextPortions().empty(),
+            "CreateTextPortions: Nothing to delete!");
+    if ( nInvPortion && ( nPortionStart+pTEParaPortion->GetTextPortions()[nInvPortion]->GetLen() > nStartPos ) )
+    {
+        // better one before...
+        // But only if it was within the Portion; otherwise it might be
+        // the only one in the previous line!
+        nInvPortion--;
+        nPortionStart -= pTEParaPortion->GetTextPortions()[nInvPortion]->GetLen();
+    }
+    pTEParaPortion->GetTextPortions().DeleteFromPortion( nInvPortion );
+
+    // a Portion might have been created by a line break
+    aPositions.insert( nPortionStart );
+
+    aPositionsIt = aPositions.find( nPortionStart );
+    SAL_WARN_IF( aPositionsIt == aPositions.end(), "vcl", "CreateTextPortions: nPortionStart not found" );
+
+    if ( aPositionsIt != aPositions.end() )
+    {
+        std::set<sal_Int32>::iterator nextIt = aPositionsIt;
+        for ( ++nextIt; nextIt != aPositions.end(); ++aPositionsIt, ++nextIt )
+        {
+            std::unique_ptr<TETextPortion> pNew( new TETextPortion( *nextIt - *aPositionsIt ) );
+            pTEParaPortion->GetTextPortions().push_back( std::move(pNew) );
+        }
+    }
+    OSL_ENSURE(pTEParaPortion->GetTextPortions().size(), "CreateTextPortions: No Portions?!");
+}
+
+void TextEngine::RecalcTextPortion( sal_uInt32 nPara, sal_Int32 nStartPos, sal_Int32 nNewChars )
+{
+    TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPara );
+    OSL_ENSURE(pTEParaPortion->GetTextPortions().size(), "RecalcTextPortion: no Portions!");
+    OSL_ENSURE(nNewChars, "RecalcTextPortion: Diff == 0");
+
+    TextNode* const pNode = pTEParaPortion->GetNode();
+    if ( nNewChars > 0 )
+    {
+        // If an Attribute is starting/ending at nStartPos, or there is a tab
+        // before nStartPos => a new Portion starts.
+        // Otherwise the Portion is extended at nStartPos.
+        // Or if at the very beginning ( StartPos 0 ) followed by a tab...
+        if ( ( pNode->GetCharAttribs().HasBoundingAttrib( nStartPos ) ) ||
+             ( nStartPos && ( pNode->GetText()[ nStartPos - 1 ] == '\t' ) ) ||
+             ( !nStartPos && ( nNewChars < pNode->GetText().getLength() ) && pNode->GetText()[ nNewChars ] == '\t' ) )
+        {
+            std::size_t nNewPortionPos = 0;
+            if ( nStartPos )
+                nNewPortionPos = SplitTextPortion( nPara, nStartPos ) + 1;
+
+            // Here could be an empty Portion if the paragraph was empty,
+            // or a new line was created by a hard line-break.
+            if ( ( nNewPortionPos < pTEParaPortion->GetTextPortions().size() ) &&
+                    !pTEParaPortion->GetTextPortions()[nNewPortionPos]->GetLen() )
+            {
+                // use the empty Portion
+                pTEParaPortion->GetTextPortions()[nNewPortionPos]->GetLen() = nNewChars;
+            }
+            else
+            {
+                std::unique_ptr<TETextPortion> pNewPortion(new TETextPortion( nNewChars ));
+                pTEParaPortion->GetTextPortions().insert( pTEParaPortion->GetTextPortions().begin() + nNewPortionPos, std::move(pNewPortion) );
+            }
+        }
+        else
+        {
+            sal_Int32 nPortionStart {0};
+            const std::size_t nTP = pTEParaPortion->GetTextPortions().FindPortion( nStartPos, nPortionStart );
+            TETextPortion* const pTP = pTEParaPortion->GetTextPortions()[ nTP ];
+            SAL_WARN_IF( !pTP, "vcl", "RecalcTextPortion: Portion not found!"  );
+            pTP->GetLen() += nNewChars;
+            pTP->GetWidth() = -1;
+        }
+    }
+    else
+    {
+        // Shrink or remove Portion
+        // Before calling this function, ensure that no Portions were in the deleted range!
+
+        // There must be no Portion reaching into or starting within,
+        // thus: nStartPos <= nPos <= nStartPos - nNewChars(neg.)
+        std::size_t nPortion = 0;
+        sal_Int32 nPos = 0;
+        const sal_Int32 nEnd = nStartPos-nNewChars;
+        const std::size_t nPortions = pTEParaPortion->GetTextPortions().size();
+        TETextPortion* pTP = nullptr;
+        for ( nPortion = 0; nPortion < nPortions; nPortion++ )
+        {
+            pTP = pTEParaPortion->GetTextPortions()[ nPortion ];
+            if ( ( nPos+pTP->GetLen() ) > nStartPos )
+            {
+                SAL_WARN_IF( nPos > nStartPos, "vcl", "RecalcTextPortion: Bad Start!" );
+                SAL_WARN_IF( nPos+pTP->GetLen() < nEnd, "vcl", "RecalcTextPortion: Bad End!" );
+                break;
+            }
+            nPos += pTP->GetLen();
+        }
+        SAL_WARN_IF( !pTP, "vcl", "RecalcTextPortion: Portion not found!" );
+        if ( ( nPos == nStartPos ) && ( (nPos+pTP->GetLen()) == nEnd ) )
+        {
+            // remove Portion
+            pTEParaPortion->GetTextPortions().erase( pTEParaPortion->GetTextPortions().begin() + nPortion );
+        }
+        else
+        {
+            SAL_WARN_IF( pTP->GetLen() <= (-nNewChars), "vcl", "RecalcTextPortion: Portion too small to shrink!" );
+            pTP->GetLen() += nNewChars;
+        }
+        OSL_ENSURE( pTEParaPortion->GetTextPortions().size(),
+                "RecalcTextPortion: none are left!" );
+    }
+}
+
+void TextEngine::ImpPaint( OutputDevice* pOutDev, const Point& rStartPos, tools::Rectangle const* pPaintArea, TextSelection const* pSelection )
+{
+    if ( !GetUpdateMode() )
+        return;
+
+    if ( !IsFormatted() )
+        FormatDoc();
+
+    vcl::Window* const pOutWin = dynamic_cast<vcl::Window*>(pOutDev);
+    const bool bTransparent = (pOutWin && pOutWin->IsPaintTransparent());
+
+    long nY = rStartPos.Y();
+
+    TextPaM const* pSelStart = nullptr;
+    TextPaM const* pSelEnd = nullptr;
+    if ( pSelection && pSelection->HasRange() )
+    {
+        const bool bInvers = pSelection->GetEnd() < pSelection->GetStart();
+        pSelStart = !bInvers ? &pSelection->GetStart() : &pSelection->GetEnd();
+        pSelEnd = bInvers ? &pSelection->GetStart() : &pSelection->GetEnd();
+    }
+
+    const StyleSettings& rStyleSettings = pOutDev->GetSettings().GetStyleSettings();
+
+    // for all paragraphs
+    for ( sal_uInt32 nPara = 0; nPara < mpTEParaPortions->Count(); ++nPara )
+    {
+        TEParaPortion* pPortion = mpTEParaPortions->GetObject( nPara );
+        // in case while typing Idle-Formatting, asynchronous Paint
+        if ( pPortion->IsInvalid() )
+            return;
+
+        const long nParaHeight = CalcParaHeight( nPara );
+        if ( !pPaintArea || ( ( nY + nParaHeight ) > pPaintArea->Top() ) )
+        {
+            // for all lines of the paragraph
+            sal_Int32 nIndex = 0;
+            for ( auto & rLine : pPortion->GetLines() )
+            {
+                Point aTmpPos( rStartPos.X() + rLine.GetStartX(), nY );
+
+                if ( !pPaintArea || ( ( nY + mnCharHeight ) > pPaintArea->Top() ) )
+                {
+                    // for all Portions of the line
+                    nIndex = rLine.GetStart();
+                    for ( std::size_t y = rLine.GetStartPortion(); y <= rLine.GetEndPortion(); y++ )
+                    {
+                        OSL_ENSURE(pPortion->GetTextPortions().size(),
+                                "ImpPaint: Line without Textportion!");
+                        TETextPortion* pTextPortion = pPortion->GetTextPortions()[ y ];
+                        SAL_WARN_IF( !pTextPortion, "vcl", "ImpPaint: Bad pTextPortion!" );
+
+                        ImpInitLayoutMode( pOutDev /*, pTextPortion->IsRightToLeft() */);
+
+                        const long nTxtWidth = pTextPortion->GetWidth();
+                        aTmpPos.setX( rStartPos.X() + ImpGetOutputOffset( nPara, &rLine, nIndex, nIndex ) );
+
+                        // only print if starting in the visible region
+                        if ( ( aTmpPos.X() + nTxtWidth ) >= 0 )
+                        {
+                            switch ( pTextPortion->GetKind() )
+                            {
+                                case PORTIONKIND_TEXT:
+                                    {
+                                        vcl::Font aFont;
+                                        SeekCursor( nPara, nIndex+1, aFont, pOutDev );
+                                        if( bTransparent )
+                                            aFont.SetTransparent( true );
+                                        else if ( pSelection )
+                                            aFont.SetTransparent( false );
+                                        pOutDev->SetFont( aFont );
+
+                                        sal_Int32 nTmpIndex = nIndex;
+                                        sal_Int32 nEnd = nTmpIndex + pTextPortion->GetLen();
+                                        Point aPos = aTmpPos;
+
+                                        bool bDone = false;
+                                        if ( pSelStart )
+                                        {
+                                            // is a part of it in the selection?
+                                            const TextPaM aTextStart( nPara, nTmpIndex );
+                                            const TextPaM aTextEnd( nPara, nEnd );
+                                            if ( ( aTextStart < *pSelEnd ) && ( aTextEnd > *pSelStart ) )
+                                            {
+                                                // 1) vcl::Region before Selection
+                                                if ( aTextStart < *pSelStart )
+                                                {
+                                                    const sal_Int32 nL = pSelStart->GetIndex() - nTmpIndex;
+                                                    pOutDev->SetFont( aFont);
+                                                    pOutDev->SetTextFillColor();
+                                                    aPos.setX( rStartPos.X() + ImpGetOutputOffset( nPara, &rLine, nTmpIndex, nTmpIndex+nL ) );
+                                                    pOutDev->DrawText( aPos, pPortion->GetNode()->GetText(), nTmpIndex, nL );
+                                                    nTmpIndex = nTmpIndex + nL;
+
+                                                }
+                                                // 2) vcl::Region with Selection
+                                                sal_Int32 nL = nEnd - nTmpIndex;
+                                                if ( aTextEnd > *pSelEnd )
+                                                    nL = pSelEnd->GetIndex() - nTmpIndex;
+                                                if ( nL )
+                                                {
+                                                    const Color aOldTextColor = pOutDev->GetTextColor();
+                                                    pOutDev->SetTextColor( rStyleSettings.GetHighlightTextColor() );
+                                                    pOutDev->SetTextFillColor( rStyleSettings.GetHighlightColor() );
+                                                    aPos.setX( rStartPos.X() + ImpGetOutputOffset( nPara, &rLine, nTmpIndex, nTmpIndex+nL ) );
+                                                    pOutDev->DrawText( aPos, pPortion->GetNode()->GetText(), nTmpIndex, nL );
+                                                    pOutDev->SetTextColor( aOldTextColor );
+                                                    pOutDev->SetTextFillColor();
+                                                    nTmpIndex = nTmpIndex + nL;
+                                                }
+
+                                                // 3) vcl::Region after Selection
+                                                if ( nTmpIndex < nEnd )
+                                                {
+                                                    nL = nEnd-nTmpIndex;
+                                                    pOutDev->SetTextFillColor();
+                                                    aPos.setX( rStartPos.X() + ImpGetOutputOffset( nPara, &rLine, nTmpIndex, nTmpIndex+nL ) );
+                                                    pOutDev->DrawText( aPos, pPortion->GetNode()->GetText(), nTmpIndex, nEnd-nTmpIndex );
+                                                }
+                                                bDone = true;
+                                            }
+                                        }
+                                        if ( !bDone )
+                                        {
+                                            pOutDev->SetTextFillColor();
+                                            aPos.setX( rStartPos.X() + ImpGetOutputOffset( nPara, &rLine, nTmpIndex, nEnd ) );
+                                            pOutDev->DrawText( aPos, pPortion->GetNode()->GetText(), nTmpIndex, nEnd-nTmpIndex );
+                                        }
+                                    }
+                                    break;
+                                case PORTIONKIND_TAB:
+                                    // for HideSelection() only Range, pSelection = 0.
+                                    if ( pSelStart ) // also implies pSelEnd
+                                    {
+                                        const tools::Rectangle aTabArea( aTmpPos, Point( aTmpPos.X()+nTxtWidth, aTmpPos.Y()+mnCharHeight-1 ) );
+                                        // is the Tab in the Selection???
+                                        const TextPaM aTextStart(nPara, nIndex);
+                                        const TextPaM aTextEnd(nPara, nIndex + 1);
+                                        if ((aTextStart < *pSelEnd) && (aTextEnd > *pSelStart))
+                                        {
+                                            const Color aOldColor = pOutDev->GetFillColor();
+                                            pOutDev->SetFillColor(
+                                                rStyleSettings.GetHighlightColor());
+                                            pOutDev->DrawRect(aTabArea);
+                                            pOutDev->SetFillColor(aOldColor);
+                                        }
+                                        else
+                                        {
+                                            pOutDev->Erase( aTabArea );
+                                        }
+                                    }
+                                    break;
+                                default:
+                                    OSL_FAIL( "ImpPaint: Unknown Portion-Type !" );
+                            }
+                        }
+
+                        nIndex += pTextPortion->GetLen();
+                    }
+                }
+
+                nY += mnCharHeight;
+
+                if ( pPaintArea && ( nY >= pPaintArea->Bottom() ) )
+                    break;  // no more visible actions
+            }
+        }
+        else
+        {
+            nY += nParaHeight;
+        }
+
+        if ( pPaintArea && ( nY > pPaintArea->Bottom() ) )
+            break;  // no more visible actions
+    }
+}
+
+bool TextEngine::CreateLines( sal_uInt32 nPara )
+{
+    // bool: changing Height of Paragraph Yes/No - true/false
+
+    TextNode* pNode = mpDoc->GetNodes()[ nPara ].get();
+    TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPara );
+    SAL_WARN_IF( !pTEParaPortion->IsInvalid(), "vcl", "CreateLines: Portion not invalid!" );
+
+    const auto nOldLineCount = pTEParaPortion->GetLines().size();
+
+    // fast special case for empty paragraphs
+    if ( pTEParaPortion->GetNode()->GetText().isEmpty() )
+    {
+        if ( !pTEParaPortion->GetTextPortions().empty() )
+            pTEParaPortion->GetTextPortions().Reset();
+        pTEParaPortion->GetLines().clear();
+        CreateAndInsertEmptyLine( nPara );
+        pTEParaPortion->SetValid();
+        return nOldLineCount != pTEParaPortion->GetLines().size();
+    }
+
+    // initialization
+    if ( pTEParaPortion->GetLines().empty() )
+    {
+        pTEParaPortion->GetLines().emplace_back( );
+    }
+
+    const sal_Int32 nInvalidDiff = pTEParaPortion->GetInvalidDiff();
+    const sal_Int32 nInvalidStart = pTEParaPortion->GetInvalidPosStart();
+    const sal_Int32 nInvalidEnd = nInvalidStart + std::abs( nInvalidDiff );
+    bool bQuickFormat = false;
+
+    if ( pTEParaPortion->GetWritingDirectionInfos().empty() )
+        ImpInitWritingDirections( nPara );
+
+    if ( pTEParaPortion->GetWritingDirectionInfos().size() == 1 && pTEParaPortion->IsSimpleInvalid() )
+    {
+        bQuickFormat = nInvalidDiff != 0;
+        if ( nInvalidDiff < 0 )
+        {
+            // check if deleting across Portion border
+            sal_Int32 nPos = 0;
+            for ( const auto & pTP : pTEParaPortion->GetTextPortions() )
+            {
+                // there must be no Start/End in the deleted region
+                nPos += pTP->GetLen();
+                if ( nPos > nInvalidStart && nPos < nInvalidEnd )
+                {
+                    bQuickFormat = false;
+                    break;
+                }
+            }
+        }
+    }
+
+    if ( bQuickFormat )
+        RecalcTextPortion( nPara, nInvalidStart, nInvalidDiff );
+    else
+        CreateTextPortions( nPara, nInvalidStart );
+
+    // search for line with InvalidPos; start a line prior
+    // flag lines => do not remove!
+
+    sal_uInt16 nLine = pTEParaPortion->GetLines().size()-1;
+    for ( sal_uInt16 nL = 0; nL <= nLine; nL++ )
+    {
+        TextLine& rLine = pTEParaPortion->GetLines()[ nL ];
+        if ( rLine.GetEnd() > nInvalidStart )
+        {
+            nLine = nL;
+            break;
+        }
+        rLine.SetValid();
+    }
+    // start a line before...
+    // if typing at the end, the line before cannot change
+    if ( nLine && ( !pTEParaPortion->IsSimpleInvalid() || ( nInvalidEnd < pNode->GetText().getLength() ) || ( nInvalidDiff <= 0 ) ) )
+        nLine--;
+
+    TextLine* pLine =  &( pTEParaPortion->GetLines()[ nLine ] );
+
+    // format all lines starting here
+    std::size_t nDelFromLine = TETextPortionList::npos;
+
+    sal_Int32 nIndex = pLine->GetStart();
+    TextLine aSaveLine( *pLine );
+
+    while ( nIndex < pNode->GetText().getLength() )
+    {
+        bool bEOL = false;
+        sal_Int32 nPortionStart = 0;
+        sal_Int32 nPortionEnd = 0;
+
+        sal_Int32 nTmpPos = nIndex;
+        std::size_t nTmpPortion = pLine->GetStartPortion();
+        long nTmpWidth = mpDoc->GetLeftMargin();
+        // do not subtract margin; it is included in TmpWidth
+        long nXWidth = std::max(
+            mnMaxTextWidth ? mnMaxTextWidth : std::numeric_limits<long>::max(), nTmpWidth);
+
+        // search for Portion that does not fit anymore into line
+        TETextPortion* pPortion = nullptr;
+        bool bBrokenLine = false;
+
+        while ( ( nTmpWidth <= nXWidth ) && !bEOL && ( nTmpPortion < pTEParaPortion->GetTextPortions().size() ) )
+        {
+            nPortionStart = nTmpPos;
+            pPortion = pTEParaPortion->GetTextPortions()[ nTmpPortion ];
+            SAL_WARN_IF( !pPortion->GetLen(), "vcl", "CreateLines: Empty Portion!" );
+            if ( pNode->GetText()[ nTmpPos ] == '\t' )
+            {
+                long nCurPos = nTmpWidth-mpDoc->GetLeftMargin();
+                nTmpWidth = ((nCurPos/mnDefTab)+1)*mnDefTab+mpDoc->GetLeftMargin();
+                pPortion->GetWidth() = nTmpWidth - nCurPos - mpDoc->GetLeftMargin();
+                // infinite loop, if this is the first token of the line and nTmpWidth > aPaperSize.Width !!!
+                if ( ( nTmpWidth >= nXWidth ) && ( nTmpPortion == pLine->GetStartPortion() ) )
+                {
+                    // adjust Tab
+                    pPortion->GetWidth() = nXWidth-1;
+                    nTmpWidth = pPortion->GetWidth();
+                    bEOL = true;
+                    bBrokenLine = true;
+                }
+                pPortion->GetKind() = PORTIONKIND_TAB;
+            }
+            else
+            {
+
+                pPortion->GetWidth() = CalcTextWidth( nPara, nTmpPos, pPortion->GetLen() );
+                nTmpWidth += pPortion->GetWidth();
+
+                pPortion->SetRightToLeft( ImpGetRightToLeft( nPara, nTmpPos+1 ) );
+                pPortion->GetKind() = PORTIONKIND_TEXT;
+            }
+
+            nTmpPos += pPortion->GetLen();
+            nPortionEnd = nTmpPos;
+            nTmpPortion++;
+        }
+
+        // this was perhaps one Portion too far
+        bool bFixedEnd = false;
+        if ( nTmpWidth > nXWidth )
+        {
+            nPortionEnd = nTmpPos;
+            nTmpPos -= pPortion->GetLen();
+            nPortionStart = nTmpPos;
+            nTmpPortion--;
+            bEOL = false;
+
+            nTmpWidth -= pPortion->GetWidth();
+            if ( pPortion->GetKind() == PORTIONKIND_TAB )
+            {
+                bEOL = true;
+                bFixedEnd = true;
+            }
+        }
+        else
+        {
+            bEOL = true;
+            pLine->SetEnd( nPortionEnd );
+            OSL_ENSURE(pTEParaPortion->GetTextPortions().size(),
+                    "CreateLines: No TextPortions?");
+            pLine->SetEndPortion( pTEParaPortion->GetTextPortions().size() - 1 );
+        }
+
+        if ( bFixedEnd )
+        {
+            pLine->SetEnd( nPortionStart );
+            pLine->SetEndPortion( nTmpPortion-1 );
+        }
+        else if ( bBrokenLine )
+        {
+            pLine->SetEnd( nPortionStart+1 );
+            pLine->SetEndPortion( nTmpPortion-1 );
+        }
+        else if ( !bEOL )
+        {
+            SAL_WARN_IF( (nPortionEnd-nPortionStart) != pPortion->GetLen(), "vcl", "CreateLines: There is a Portion after all?!" );
+            const long nRemainingWidth = mnMaxTextWidth - nTmpWidth;
+            ImpBreakLine( nPara, pLine, nPortionStart, nRemainingWidth );
+        }
+
+        if ( ( ImpGetAlign() == TxtAlign::Center ) || ( ImpGetAlign() == TxtAlign::Right ) )
+        {
+            // adjust
+            long nTextWidth = 0;
+            for ( std::size_t nTP = pLine->GetStartPortion(); nTP <= pLine->GetEndPortion(); nTP++ )
+            {
+                TETextPortion* pTextPortion = pTEParaPortion->GetTextPortions()[ nTP ];
+                nTextWidth += pTextPortion->GetWidth();
+            }
+            const long nSpace = mnMaxTextWidth - nTextWidth;
+            if ( nSpace > 0 )
+            {
+                if ( ImpGetAlign() == TxtAlign::Center )
+                    pLine->SetStartX( static_cast<sal_uInt16>(nSpace / 2) );
+                else    // TxtAlign::Right
+                    pLine->SetStartX( static_cast<sal_uInt16>(nSpace) );
+            }
+        }
+        else
+        {
+            pLine->SetStartX( mpDoc->GetLeftMargin() );
+        }
+
+         // check if the line has to be printed again
+        pLine->SetInvalid();
+
+        if ( pTEParaPortion->IsSimpleInvalid() )
+        {
+            // Change due to simple TextChange...
+            // Do not abort formatting, as Portions might have to be split!
+            // Once it is ok to abort, then validate the following lines!
+            // But mark as valid, thus reduce printing...
+            if ( pLine->GetEnd() < nInvalidStart )
+            {
+                if ( *pLine == aSaveLine )
+                {
+                    pLine->SetValid();
+                }
+            }
+            else
+            {
+                const sal_Int32 nStart = pLine->GetStart();
+                const sal_Int32 nEnd = pLine->GetEnd();
+
+                if ( nStart > nInvalidEnd )
+                {
+                    if ( ( ( nStart-nInvalidDiff ) == aSaveLine.GetStart() ) &&
+                            ( ( nEnd-nInvalidDiff ) == aSaveLine.GetEnd() ) )
+                    {
+                        pLine->SetValid();
+                        if ( bQuickFormat )
+                        {
+                            pTEParaPortion->CorrectValuesBehindLastFormattedLine( nLine );
+                            break;
+                        }
+                    }
+                }
+                else if ( bQuickFormat && ( nEnd > nInvalidEnd) )
+                {
+                    // If the invalid line ends such that the next line starts
+                    // at the 'same' position as before (no change in line breaks),
+                    // the text width does not have to be recalculated.
+                    if ( nEnd == ( aSaveLine.GetEnd() + nInvalidDiff ) )
+                    {
+                        pTEParaPortion->CorrectValuesBehindLastFormattedLine( nLine );
+                        break;
+                    }
+                }
+            }
+        }
+
+        nIndex = pLine->GetEnd();   // next line Start = previous line End
+                                    // because nEnd is past the last char!
+
+        const std::size_t nEndPortion = pLine->GetEndPortion();
+
+        // next line or new line
+        pLine = nullptr;
+        if ( nLine < pTEParaPortion->GetLines().size()-1 )
+            pLine = &( pTEParaPortion->GetLines()[ ++nLine ] );
+        if ( pLine && ( nIndex >= pNode->GetText().getLength() ) )
+        {
+            nDelFromLine = nLine;
+            break;
+        }
+        if ( !pLine )
+        {
+            if ( nIndex < pNode->GetText().getLength() )
+            {
+                ++nLine;
+                pTEParaPortion->GetLines().insert( pTEParaPortion->GetLines().begin() + nLine, TextLine() );
+                pLine = &pTEParaPortion->GetLines()[nLine];
+            }
+            else
+            {
+                break;
+            }
+        }
+        aSaveLine = *pLine;
+        pLine->SetStart( nIndex );
+        pLine->SetEnd( nIndex );
+        pLine->SetStartPortion( nEndPortion+1 );
+        pLine->SetEndPortion( nEndPortion+1 );
+
+    }   // while ( Index < Len )
+
+    if (nDelFromLine != TETextPortionList::npos)
+    {
+        pTEParaPortion->GetLines().erase( pTEParaPortion->GetLines().begin() + nDelFromLine,
+                                          pTEParaPortion->GetLines().end() );
+    }
+
+    SAL_WARN_IF( pTEParaPortion->GetLines().empty(), "vcl", "CreateLines: No Line!" );
+
+    pTEParaPortion->SetValid();
+
+    return nOldLineCount != pTEParaPortion->GetLines().size();
+}
+
+OUString TextEngine::GetWord( const TextPaM& rCursorPos, TextPaM* pStartOfWord, TextPaM* pEndOfWord )
+{
+    OUString aWord;
+    if ( rCursorPos.GetPara() < mpDoc->GetNodes().size() )
+    {
+        TextSelection aSel( rCursorPos );
+        TextNode* pNode = mpDoc->GetNodes()[ rCursorPos.GetPara() ].get();
+        uno::Reference < i18n::XBreakIterator > xBI = GetBreakIterator();
+        i18n::Boundary aBoundary = xBI->getWordBoundary( pNode->GetText(), rCursorPos.GetIndex(), GetLocale(), i18n::WordType::ANYWORD_IGNOREWHITESPACES, true );
+        // tdf#57879 - expand selection to the left to include connector punctuations and search for additional word boundaries
+        if (aBoundary.startPos > 0 && aBoundary.startPos < pNode->GetText().getLength() && u_charType(pNode->GetText()[aBoundary.startPos]) == U_CONNECTOR_PUNCTUATION)
+        {
+            aBoundary.startPos = xBI->getWordBoundary(pNode->GetText(), aBoundary.startPos - 1,
+                GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES, true).startPos;
+        }
+        while (aBoundary.startPos > 0 && u_charType(pNode->GetText()[aBoundary.startPos - 1]) == U_CONNECTOR_PUNCTUATION)
+        {
+            aBoundary.startPos = std::min(aBoundary.startPos,
+                xBI->getWordBoundary( pNode->GetText(), aBoundary.startPos - 2,
+                    GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES, true).startPos);
+        }
+        // tdf#57879 - expand selection to the right to include connector punctuations and search for additional word boundaries
+        if (aBoundary.endPos < pNode->GetText().getLength() && u_charType(pNode->GetText()[aBoundary.endPos - 1]) == U_CONNECTOR_PUNCTUATION)
+        {
+            aBoundary.endPos = xBI->getWordBoundary(pNode->GetText(), aBoundary.endPos,
+                GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES, true).endPos;
+        }
+        while (aBoundary.endPos < pNode->GetText().getLength() && u_charType(pNode->GetText()[aBoundary.endPos]) == U_CONNECTOR_PUNCTUATION)
+        {
+            aBoundary.endPos = xBI->getWordBoundary(pNode->GetText(), aBoundary.endPos + 1,
+                GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES, true).endPos;
+        }
+        aSel.GetStart().GetIndex() = aBoundary.startPos;
+        aSel.GetEnd().GetIndex() = aBoundary.endPos;
+        aWord = pNode->GetText().copy( aSel.GetStart().GetIndex(), aSel.GetEnd().GetIndex() - aSel.GetStart().GetIndex() );
+        if ( pStartOfWord )
+            *pStartOfWord = aSel.GetStart();
+        if (pEndOfWord)
+            *pEndOfWord = aSel.GetEnd();
+    }
+    return aWord;
+}
+
+bool TextEngine::Read( SvStream& rInput, const TextSelection* pSel )
+{
+    const bool bUpdate = GetUpdateMode();
+    SetUpdateMode( false );
+
+    UndoActionStart();
+    TextSelection aSel;
+    if ( pSel )
+        aSel = *pSel;
+    else
+    {
+        const sal_uInt32 nParas = static_cast<sal_uInt32>(mpDoc->GetNodes().size());
+        TextNode* pNode = mpDoc->GetNodes()[ nParas - 1 ].get();
+        aSel = TextPaM( nParas-1 , pNode->GetText().getLength() );
+    }
+
+    if ( aSel.HasRange() )
+        aSel = ImpDeleteText( aSel );
+
+    OString aLine;
+    bool bDone = rInput.ReadLine( aLine );
+    OUString aTmpStr(OStringToOUString(aLine, rInput.GetStreamCharSet()));
+    while ( bDone )
+    {
+        aSel = ImpInsertText( aSel, aTmpStr );
+        bDone = rInput.ReadLine( aLine );
+        aTmpStr = OStringToOUString(aLine, rInput.GetStreamCharSet());
+        if ( bDone )
+            aSel = ImpInsertParaBreak( aSel.GetEnd() );
+    }
+
+    UndoActionEnd();
+
+    const TextSelection aNewSel( aSel.GetEnd(), aSel.GetEnd() );
+
+    // so that FormatAndUpdate does not access the invalid selection
+    if ( GetActiveView() )
+        GetActiveView()->ImpSetSelection( aNewSel );
+
+    SetUpdateMode( bUpdate );
+    FormatAndUpdate( GetActiveView() );
+
+    return rInput.GetError() == ERRCODE_NONE;
+}
+
+void TextEngine::Write( SvStream& rOutput )
+{
+    TextSelection aSel;
+    const sal_uInt32 nParas = static_cast<sal_uInt32>(mpDoc->GetNodes().size());
+    TextNode* pSelNode = mpDoc->GetNodes()[ nParas - 1 ].get();
+    aSel.GetStart() = TextPaM( 0, 0 );
+    aSel.GetEnd() = TextPaM( nParas-1, pSelNode->GetText().getLength() );
+
+    for ( sal_uInt32 nPara = aSel.GetStart().GetPara(); nPara <= aSel.GetEnd().GetPara(); ++nPara  )
+    {
+        TextNode* pNode = mpDoc->GetNodes()[ nPara ].get();
+
+        const sal_Int32 nStartPos = nPara == aSel.GetStart().GetPara()
+            ? aSel.GetStart().GetIndex() : 0;
+        const sal_Int32 nEndPos = nPara == aSel.GetEnd().GetPara()
+            ? aSel.GetEnd().GetIndex() : pNode->GetText().getLength();
+
+        const OUString aText = pNode->GetText().copy( nStartPos, nEndPos-nStartPos );
+        rOutput.WriteLine(OUStringToOString(aText, rOutput.GetStreamCharSet()));
+    }
+}
+
+void TextEngine::RemoveAttribs( sal_uInt32 nPara )
+{
+    if ( nPara < mpDoc->GetNodes().size() )
+    {
+        TextNode* pNode = mpDoc->GetNodes()[ nPara ].get();
+        if ( pNode->GetCharAttribs().Count() )
+        {
+            pNode->GetCharAttribs().Clear();
+
+            TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPara );
+            pTEParaPortion->MarkSelectionInvalid( 0 );
+
+            mbFormatted = false;
+
+            IdleFormatAndUpdate( nullptr, 0xFFFF );
+        }
+    }
+}
+
+void TextEngine::SetAttrib( const TextAttrib& rAttr, sal_uInt32 nPara, sal_Int32 nStart, sal_Int32 nEnd )
+{
+
+    // For now do not check if Attributes overlap!
+    // This function is for TextEditors that want to _quickly_ generate the Syntax-Highlight
+
+    // As TextEngine is currently intended only for TextEditors, there is no Undo for Attributes!
+
+    if ( nPara < mpDoc->GetNodes().size() )
+    {
+        TextNode* pNode = mpDoc->GetNodes()[ nPara ].get();
+        TEParaPortion* pTEParaPortion = mpTEParaPortions->GetObject( nPara );
+
+        const sal_Int32 nMax = pNode->GetText().getLength();
+        if ( nStart > nMax )
+            nStart = nMax;
+        if ( nEnd > nMax )
+            nEnd = nMax;
+
+        pNode->GetCharAttribs().InsertAttrib( std::make_unique<TextCharAttrib>( rAttr, nStart, nEnd ) );
+        pTEParaPortion->MarkSelectionInvalid( nStart );
+
+        mbFormatted = false;
+        IdleFormatAndUpdate( nullptr, 0xFFFF );
+    }
+}
+
+void TextEngine::SetTextAlign( TxtAlign eAlign )
+{
+    if ( eAlign != meAlign )
+    {
+        meAlign = eAlign;
+        FormatFullDoc();
+        UpdateViews();
+    }
+}
+
+void TextEngine::ValidateSelection( TextSelection& rSel ) const
+{
+    ValidatePaM( rSel.GetStart() );
+    ValidatePaM( rSel.GetEnd() );
+}
+
+void TextEngine::ValidatePaM( TextPaM& rPaM ) const
+{
+    const sal_uInt32 nParas = static_cast<sal_uInt32>(mpDoc->GetNodes().size());
+    if ( rPaM.GetPara() >= nParas )
+    {
+        rPaM.GetPara() = nParas ? nParas-1 : 0;
+        rPaM.GetIndex() = TEXT_INDEX_ALL;
+    }
+
+    const sal_Int32 nMaxIndex = GetTextLen( rPaM.GetPara() );
+    if ( rPaM.GetIndex() > nMaxIndex )
+        rPaM.GetIndex() = nMaxIndex;
+}
+
+// adjust State & Selection
+
+void TextEngine::ImpParagraphInserted( sal_uInt32 nPara )
+{
+    // No adjustment needed for the active View;
+    // but for all passive Views the Selection needs adjusting.
+    if ( mpViews->size() > 1 )
+    {
+        for ( auto nView = mpViews->size(); nView; )
+        {
+            TextView* pView = (*mpViews)[ --nView ];
+            if ( pView != GetActiveView() )
+            {
+                for ( int n = 0; n <= 1; n++ )
+                {
+                    TextPaM& rPaM = n ? pView->GetSelection().GetStart(): pView->GetSelection().GetEnd();
+                    if ( rPaM.GetPara() >= nPara )
+                        rPaM.GetPara()++;
+                }
+            }
+        }
+    }
+    Broadcast( TextHint( SfxHintId::TextParaInserted, nPara ) );
+}
+
+void TextEngine::ImpParagraphRemoved( sal_uInt32 nPara )
+{
+    if ( mpViews->size() > 1 )
+    {
+        for ( auto nView = mpViews->size(); nView; )
+        {
+            TextView* pView = (*mpViews)[ --nView ];
+            if ( pView != GetActiveView() )
+            {
+                const sal_uInt32 nParas = static_cast<sal_uInt32>(mpDoc->GetNodes().size());
+                for ( int n = 0; n <= 1; n++ )
+                {
+                    TextPaM& rPaM = n ? pView->GetSelection().GetStart(): pView->GetSelection().GetEnd();
+                    if ( rPaM.GetPara() > nPara )
+                        rPaM.GetPara()--;
+                    else if ( rPaM.GetPara() == nPara )
+                    {
+                        rPaM.GetIndex() = 0;
+                        if ( rPaM.GetPara() >= nParas )
+                            rPaM.GetPara()--;
+                    }
+                }
+            }
+        }
+    }
+    Broadcast( TextHint( SfxHintId::TextParaRemoved, nPara ) );
+}
+
+void TextEngine::ImpCharsRemoved( sal_uInt32 nPara, sal_Int32 nPos, sal_Int32 nChars )
+{
+    if ( mpViews->size() > 1 )
+    {
+        for ( auto nView = mpViews->size(); nView; )
+        {
+            TextView* pView = (*mpViews)[ --nView ];
+            if ( pView != GetActiveView() )
+            {
+                const sal_Int32 nEnd = nPos + nChars;
+                for ( int n = 0; n <= 1; n++ )
+                {
+                    TextPaM& rPaM = n ? pView->GetSelection().GetStart(): pView->GetSelection().GetEnd();
+                    if ( rPaM.GetPara() == nPara )
+                    {
+                        if ( rPaM.GetIndex() > nEnd )
+                            rPaM.GetIndex() = rPaM.GetIndex() - nChars;
+                        else if ( rPaM.GetIndex() > nPos )
+                            rPaM.GetIndex() = nPos;
+                    }
+                }
+            }
+        }
+    }
+    Broadcast( TextHint( SfxHintId::TextParaContentChanged, nPara ) );
+}
+
+void TextEngine::ImpCharsInserted( sal_uInt32 nPara, sal_Int32 nPos, sal_Int32 nChars )
+{
+    if ( mpViews->size() > 1 )
+    {
+        for ( auto nView = mpViews->size(); nView; )
+        {
+            TextView* pView = (*mpViews)[ --nView ];
+            if ( pView != GetActiveView() )
+            {
+                for ( int n = 0; n <= 1; n++ )
+                {
+                    TextPaM& rPaM = n ? pView->GetSelection().GetStart(): pView->GetSelection().GetEnd();
+                    if ( rPaM.GetPara() == nPara )
+                    {
+                        if ( rPaM.GetIndex() >= nPos )
+                            rPaM.GetIndex() += nChars;
+                    }
+                }
+            }
+        }
+    }
+    Broadcast( TextHint( SfxHintId::TextParaContentChanged, nPara ) );
+}
+
+void TextEngine::Draw( OutputDevice* pDev, const Point& rPos )
+{
+    ImpPaint( pDev, rPos, nullptr );
+}
+
+void TextEngine::SetLeftMargin( sal_uInt16 n )
+{
+    mpDoc->SetLeftMargin( n );
+}
+
+uno::Reference< i18n::XBreakIterator > const & TextEngine::GetBreakIterator()
+{
+    if ( !mxBreakIterator.is() )
+        mxBreakIterator = vcl::unohelper::CreateBreakIterator();
+    SAL_WARN_IF( !mxBreakIterator.is(), "vcl", "BreakIterator: Failed to create!" );
+    return mxBreakIterator;
+}
+
+void TextEngine::SetLocale( const css::lang::Locale& rLocale )
+{
+    maLocale = rLocale;
+    mpLocaleDataWrapper.reset();
+}
+
+css::lang::Locale const & TextEngine::GetLocale()
+{
+    if ( maLocale.Language.isEmpty() )
+    {
+        maLocale = Application::GetSettings().GetUILanguageTag().getLocale();   // TODO: why UI locale?
+    }
+    return maLocale;
+}
+
+LocaleDataWrapper* TextEngine::ImpGetLocaleDataWrapper()
+{
+    if ( !mpLocaleDataWrapper )
+        mpLocaleDataWrapper.reset( new LocaleDataWrapper( LanguageTag( GetLocale()) ) );
+
+    return mpLocaleDataWrapper.get();
+}
+
+void TextEngine::SetRightToLeft( bool bR2L )
+{
+    if ( mbRightToLeft != bR2L )
+    {
+        mbRightToLeft = bR2L;
+        meAlign = bR2L ? TxtAlign::Right : TxtAlign::Left;
+        FormatFullDoc();
+        UpdateViews();
+    }
+}
+
+void TextEngine::ImpInitWritingDirections( sal_uInt32 nPara )
+{
+    TEParaPortion* pParaPortion = mpTEParaPortions->GetObject( nPara );
+    std::vector<TEWritingDirectionInfo>& rInfos = pParaPortion->GetWritingDirectionInfos();
+    rInfos.clear();
+
+    if ( !pParaPortion->GetNode()->GetText().isEmpty() )
+    {
+        const UBiDiLevel nBidiLevel = IsRightToLeft() ? 1 /*RTL*/ : 0 /*LTR*/;
+        OUString aText( pParaPortion->GetNode()->GetText() );
+
+        // Bidi functions from icu 2.0
+
+        UErrorCode nError = U_ZERO_ERROR;
+        UBiDi* pBidi = ubidi_openSized( aText.getLength(), 0, &nError );
+        nError = U_ZERO_ERROR;
+
+        ubidi_setPara( pBidi, reinterpret_cast<const UChar *>(aText.getStr()), aText.getLength(), nBidiLevel, nullptr, &nError );
+        nError = U_ZERO_ERROR;
+
+        long nCount = ubidi_countRuns( pBidi, &nError );
+
+        int32_t nStart = 0;
+        int32_t nEnd;
+        UBiDiLevel nCurrDir;
+
+        for ( long nIdx = 0; nIdx < nCount; ++nIdx )
+        {
+            ubidi_getLogicalRun( pBidi, nStart, &nEnd, &nCurrDir );
+            // bit 0 of nCurrDir indicates direction
+            rInfos.emplace_back( /*bLeftToRight*/ nCurrDir % 2 == 0, nStart, nEnd );
+            nStart = nEnd;
+        }
+
+        ubidi_close( pBidi );
+    }
+
+    // No infos mean no CTL and default dir is L2R...
+    if ( rInfos.empty() )
+        rInfos.emplace_back( 0, 0, pParaPortion->GetNode()->GetText().getLength() );
+
+}
+
+bool TextEngine::ImpGetRightToLeft( sal_uInt32 nPara, sal_Int32 nPos )
+{
+    bool bRightToLeft = false;
+
+    TextNode* pNode = mpDoc->GetNodes()[ nPara ].get();
+    if ( pNode && !pNode->GetText().isEmpty() )
+    {
+        TEParaPortion* pParaPortion = mpTEParaPortions->GetObject( nPara );
+        if ( pParaPortion->GetWritingDirectionInfos().empty() )
+            ImpInitWritingDirections( nPara );
+
+        std::vector<TEWritingDirectionInfo>& rDirInfos = pParaPortion->GetWritingDirectionInfos();
+        for ( const auto& rWritingDirectionInfo : rDirInfos )
+        {
+            if ( rWritingDirectionInfo.nStartPos <= nPos && rWritingDirectionInfo.nEndPos >= nPos )
+            {
+                bRightToLeft = !rWritingDirectionInfo.bLeftToRight;
+                break;
+            }
+        }
+    }
+    return bRightToLeft;
+}
+
+long TextEngine::ImpGetPortionXOffset( sal_uInt32 nPara, TextLine const * pLine, std::size_t nTextPortion )
+{
+    long nX = pLine->GetStartX();
+
+    TEParaPortion* pParaPortion = mpTEParaPortions->GetObject( nPara );
+
+    for ( std::size_t i = pLine->GetStartPortion(); i < nTextPortion; i++ )
+    {
+        TETextPortion* pPortion = pParaPortion->GetTextPortions()[ i ];
+        nX += pPortion->GetWidth();
+    }
+
+    TETextPortion* pDestPortion = pParaPortion->GetTextPortions()[ nTextPortion ];
+    if ( pDestPortion->GetKind() != PORTIONKIND_TAB )
+    {
+        if ( !IsRightToLeft() && pDestPortion->IsRightToLeft() )
+        {
+            // Portions behind must be added, visual before this portion
+            std::size_t nTmpPortion = nTextPortion+1;
+            while ( nTmpPortion <= pLine->GetEndPortion() )
+            {
+                TETextPortion* pNextTextPortion = pParaPortion->GetTextPortions()[ nTmpPortion ];
+                if ( pNextTextPortion->IsRightToLeft() && ( pNextTextPortion->GetKind() != PORTIONKIND_TAB ) )
+                    nX += pNextTextPortion->GetWidth();
+                else
+                    break;
+                nTmpPortion++;
+            }
+            // Portions before must be removed, visual behind this portion
+            nTmpPortion = nTextPortion;
+            while ( nTmpPortion > pLine->GetStartPortion() )
+            {
+                --nTmpPortion;
+                TETextPortion* pPrevTextPortion = pParaPortion->GetTextPortions()[ nTmpPortion ];
+                if ( pPrevTextPortion->IsRightToLeft() && ( pPrevTextPortion->GetKind() != PORTIONKIND_TAB ) )
+                    nX -= pPrevTextPortion->GetWidth();
+                else
+                    break;
+            }
+        }
+        else if ( IsRightToLeft() && !pDestPortion->IsRightToLeft() )
+        {
+            // Portions behind must be removed, visual behind this portion
+            std::size_t nTmpPortion = nTextPortion+1;
+            while ( nTmpPortion <= pLine->GetEndPortion() )
+            {
+                TETextPortion* pNextTextPortion = pParaPortion->GetTextPortions()[ nTmpPortion ];
+                if ( !pNextTextPortion->IsRightToLeft() && ( pNextTextPortion->GetKind() != PORTIONKIND_TAB ) )
+                    nX += pNextTextPortion->GetWidth();
+                else
+                    break;
+                nTmpPortion++;
+            }
+            // Portions before must be added, visual before this portion
+            nTmpPortion = nTextPortion;
+            while ( nTmpPortion > pLine->GetStartPortion() )
+            {
+                --nTmpPortion;
+                TETextPortion* pPrevTextPortion = pParaPortion->GetTextPortions()[ nTmpPortion ];
+                if ( !pPrevTextPortion->IsRightToLeft() && ( pPrevTextPortion->GetKind() != PORTIONKIND_TAB ) )
+                    nX -= pPrevTextPortion->GetWidth();
+                else
+                    break;
+            }
+        }
+    }
+
+    return nX;
+}
+
+void TextEngine::ImpInitLayoutMode( OutputDevice* pOutDev )
+{
+    ComplexTextLayoutFlags nLayoutMode = pOutDev->GetLayoutMode();
+
+    nLayoutMode &= ~ComplexTextLayoutFlags(ComplexTextLayoutFlags::BiDiRtl | ComplexTextLayoutFlags::BiDiStrong );
+
+    pOutDev->SetLayoutMode( nLayoutMode );
+}
+
+TxtAlign TextEngine::ImpGetAlign() const
+{
+    TxtAlign eAlign = meAlign;
+    if ( IsRightToLeft() )
+    {
+        if ( eAlign == TxtAlign::Left )
+            eAlign = TxtAlign::Right;
+        else if ( eAlign == TxtAlign::Right )
+            eAlign = TxtAlign::Left;
+    }
+    return eAlign;
+}
+
+long TextEngine::ImpGetOutputOffset( sal_uInt32 nPara, TextLine* pLine, sal_Int32 nIndex, sal_Int32 nIndex2 )
+{
+    TEParaPortion* pPortion = mpTEParaPortions->GetObject( nPara );
+
+    sal_Int32 nPortionStart {0};
+    const std::size_t nPortion = pPortion->GetTextPortions().FindPortion( nIndex, nPortionStart, true );
+
+    TETextPortion* pTextPortion = pPortion->GetTextPortions()[ nPortion ];
+
+    long nX;
+
+    if ( ( nIndex == nPortionStart ) && ( nIndex == nIndex2 )  )
+    {
+        // Output of full portion, so we need portion x offset.
+        // Use ImpGetPortionXOffset, because GetXPos may deliver left or right position from portion, depending on R2L, L2R
+        nX = ImpGetPortionXOffset( nPara, pLine, nPortion );
+        if ( IsRightToLeft() )
+        {
+            nX = -nX -pTextPortion->GetWidth();
+        }
+    }
+    else
+    {
+        nX = ImpGetXPos( nPara, pLine, nIndex, nIndex == nPortionStart );
+        if ( nIndex2 != nIndex )
+        {
+            const long nX2 = ImpGetXPos( nPara, pLine, nIndex2 );
+            if ( ( !IsRightToLeft() && ( nX2 < nX ) ) ||
+                 ( IsRightToLeft() && ( nX2 > nX ) ) )
+            {
+                nX = nX2;
+            }
+        }
+        if ( IsRightToLeft() )
+        {
+            nX = -nX;
+        }
+    }
+
+    return nX;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/textund2.hxx b/vcl/source/edit/textund2.hxx
new file mode 100644
index 000000000..729a130ad
--- /dev/null
+++ b/vcl/source/edit/textund2.hxx
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_SOURCE_EDIT_TEXTUND2_HXX
+#define INCLUDED_VCL_SOURCE_EDIT_TEXTUND2_HXX
+
+#include "textundo.hxx"
+#include <vcl/textdata.hxx>
+
+class TextUndoDelPara : public TextUndo
+{
+private:
+    bool            mbDelObject;
+    sal_uInt32      mnPara;
+    TextNode*       mpNode; // points at the valid not-destroyed object
+
+public:
+                    TextUndoDelPara( TextEngine* pTextEngine, TextNode* pNode, sal_uInt32 nPara );
+                    virtual ~TextUndoDelPara() override;
+
+    virtual void    Undo() override;
+    virtual void    Redo() override;
+
+    virtual OUString GetComment () const override;
+};
+
+class TextUndoConnectParas : public TextUndo
+{
+private:
+    sal_uInt32          mnPara;
+    sal_Int32           mnSepPos;
+
+public:
+                    TextUndoConnectParas( TextEngine* pTextEngine, sal_uInt32 nPara, sal_Int32 nSepPos );
+                    virtual ~TextUndoConnectParas() override;
+
+    virtual void    Undo() override;
+    virtual void    Redo() override;
+
+    virtual OUString GetComment () const override;
+};
+
+class TextUndoSplitPara : public TextUndo
+{
+private:
+    sal_uInt32          mnPara;
+    sal_Int32           mnSepPos;
+
+public:
+                    TextUndoSplitPara( TextEngine* pTextEngine, sal_uInt32 nPara, sal_Int32 nSepPos );
+                    virtual ~TextUndoSplitPara() override;
+
+    virtual void    Undo() override;
+    virtual void    Redo() override;
+
+    virtual OUString GetComment () const override;
+};
+
+class TextUndoInsertChars : public TextUndo
+{
+private:
+    TextPaM         maTextPaM;
+    OUString        maText;
+
+public:
+                    TextUndoInsertChars( TextEngine* pTextEngine, const TextPaM& rTextPaM, const OUString& rStr );
+
+    virtual void    Undo() override;
+    virtual void    Redo() override;
+
+    virtual bool    Merge( SfxUndoAction *pNextAction ) override;
+
+    virtual OUString GetComment () const override;
+};
+
+class TextUndoRemoveChars : public TextUndo
+{
+private:
+    TextPaM         maTextPaM;
+    OUString        maText;
+
+public:
+                    TextUndoRemoveChars( TextEngine* pTextEngine, const TextPaM& rTextPaM, const OUString& rStr );
+
+    virtual void    Undo() override;
+    virtual void    Redo() override;
+
+    virtual OUString GetComment () const override;
+};
+
+#endif // INCLUDED_VCL_SOURCE_EDIT_TEXTUND2_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/textundo.cxx b/vcl/source/edit/textundo.cxx
new file mode 100644
index 000000000..b910be112
--- /dev/null
+++ b/vcl/source/edit/textundo.cxx
@@ -0,0 +1,330 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "textundo.hxx"
+#include "textund2.hxx"
+#include <strings.hrc>
+
+#include <sal/log.hxx>
+#include <vcl/texteng.hxx>
+#include <vcl/textview.hxx>
+#include <vcl/textdata.hxx>
+#include "textdoc.hxx"
+#include "textdat2.hxx"
+#include <svdata.hxx>
+
+namespace
+{
+
+// Shorten() -- inserts ellipsis (...) in the middle of a long text
+void Shorten (OUString& rString)
+{
+    auto const nLen = rString.getLength();
+    if (nLen > 48)
+    {
+        // If possible, we don't break a word, hence first we look for a space.
+        // Space before the ellipsis:
+        auto iFirst = rString.lastIndexOf(' ', 32);
+        if (iFirst == -1 || iFirst < 16)
+            iFirst = 24; // not possible
+        // Space after the ellipsis:
+        auto iLast = rString.indexOf(' ', nLen - 16);
+        if (iLast == -1 || iLast > nLen - 4)
+            iLast = nLen - 8; // not possible
+        // finally:
+        rString =
+            rString.copy(0, iFirst + 1) +
+            "..." +
+            rString.copy(iLast);
+    }
+}
+
+} // namespace
+
+TextUndoManager::TextUndoManager( TextEngine* p )
+{
+    mpTextEngine = p;
+}
+
+TextUndoManager::~TextUndoManager()
+{
+}
+
+bool TextUndoManager::Undo()
+{
+    if ( GetUndoActionCount() == 0 )
+        return false;
+
+    UndoRedoStart();
+
+    mpTextEngine->SetIsInUndo( true );
+    bool bDone = SfxUndoManager::Undo();
+    mpTextEngine->SetIsInUndo( false );
+
+    UndoRedoEnd();
+
+    return bDone;
+}
+
+bool TextUndoManager::Redo()
+{
+    if ( GetRedoActionCount() == 0 )
+        return false;
+
+    UndoRedoStart();
+
+    mpTextEngine->SetIsInUndo( true );
+    bool bDone = SfxUndoManager::Redo();
+    mpTextEngine->SetIsInUndo( false );
+
+    UndoRedoEnd();
+
+    return bDone;
+}
+
+void TextUndoManager::UndoRedoStart()
+{
+    SAL_WARN_IF( !GetView(), "vcl", "Undo/Redo: Active View?" );
+}
+
+void TextUndoManager::UndoRedoEnd()
+{
+    if ( GetView() )
+    {
+        TextSelection aNewSel( GetView()->GetSelection() );
+        aNewSel.GetStart() = aNewSel.GetEnd();
+        GetView()->ImpSetSelection( aNewSel );
+    }
+
+    mpTextEngine->FormatAndUpdate( GetView() );
+}
+
+TextUndo::TextUndo( TextEngine* p )
+{
+    mpTextEngine = p;
+}
+
+TextUndo::~TextUndo()
+{
+}
+
+OUString TextUndo::GetComment() const
+{
+    return OUString();
+}
+
+void TextUndo::SetSelection( const TextSelection& rSel )
+{
+    if ( GetView() )
+        GetView()->ImpSetSelection( rSel );
+}
+
+TextUndoDelPara::TextUndoDelPara( TextEngine* pTextEngine, TextNode* pNode, sal_uInt32 nPara )
+    : TextUndo( pTextEngine )
+    , mbDelObject( true)
+    , mnPara( nPara )
+    , mpNode( pNode )
+{
+}
+
+TextUndoDelPara::~TextUndoDelPara()
+{
+    if ( mbDelObject )
+        delete mpNode;
+}
+
+void TextUndoDelPara::Undo()
+{
+    GetTextEngine()->InsertContent( std::unique_ptr<TextNode>(mpNode), mnPara );
+    mbDelObject = false;    // belongs again to the engine
+
+    if ( GetView() )
+    {
+        TextSelection aSel( TextPaM( mnPara, 0 ), TextPaM( mnPara, mpNode->GetText().getLength() ) );
+        SetSelection( aSel );
+    }
+}
+
+void TextUndoDelPara::Redo()
+{
+    auto & rDocNodes = GetDoc()->GetNodes();
+    // pNode is not valid anymore in case an Undo joined paragraphs
+    mpNode = rDocNodes[ mnPara ].get();
+
+    GetTEParaPortions()->Remove( mnPara );
+
+    // do not delete Node because of Undo!
+    auto it = ::std::find_if( rDocNodes.begin(), rDocNodes.end(),
+                              [&] (std::unique_ptr<TextNode> const & p) { return p.get() == mpNode; } );
+    assert(it != rDocNodes.end());
+    it->release();
+    GetDoc()->GetNodes().erase( it );
+
+    GetTextEngine()->ImpParagraphRemoved( mnPara );
+
+    mbDelObject = true; // belongs again to the Undo
+
+    const sal_uInt32 nParas = static_cast<sal_uInt32>(GetDoc()->GetNodes().size());
+    const sal_uInt32 n = mnPara < nParas ? mnPara : nParas-1;
+    TextNode* pN = GetDoc()->GetNodes()[ n ].get();
+    TextPaM aPaM( n, pN->GetText().getLength() );
+    SetSelection( aPaM );
+}
+
+OUString TextUndoDelPara::GetComment () const
+{
+    return VclResId(STR_TEXTUNDO_DELPARA);
+}
+
+TextUndoConnectParas::TextUndoConnectParas( TextEngine* pTextEngine, sal_uInt32 nPara, sal_Int32 nPos )
+    : TextUndo( pTextEngine )
+    , mnPara( nPara )
+    , mnSepPos( nPos )
+{
+}
+
+TextUndoConnectParas::~TextUndoConnectParas()
+{
+}
+
+void TextUndoConnectParas::Undo()
+{
+    TextPaM aPaM = GetTextEngine()->SplitContent( mnPara, mnSepPos );
+    SetSelection( aPaM );
+}
+
+void TextUndoConnectParas::Redo()
+{
+    TextPaM aPaM = GetTextEngine()->ConnectContents( mnPara );
+    SetSelection( aPaM );
+}
+
+OUString TextUndoConnectParas::GetComment () const
+{
+    return VclResId(STR_TEXTUNDO_CONNECTPARAS);
+}
+
+TextUndoSplitPara::TextUndoSplitPara( TextEngine* pTextEngine, sal_uInt32 nPara, sal_Int32 nPos )
+    : TextUndo( pTextEngine )
+    , mnPara( nPara )
+    , mnSepPos ( nPos )
+{
+}
+
+TextUndoSplitPara::~TextUndoSplitPara()
+{
+}
+
+void TextUndoSplitPara::Undo()
+{
+    TextPaM aPaM = GetTextEngine()->ConnectContents( mnPara );
+    SetSelection( aPaM );
+}
+
+void TextUndoSplitPara::Redo()
+{
+    TextPaM aPaM = GetTextEngine()->SplitContent( mnPara, mnSepPos );
+    SetSelection( aPaM );
+}
+
+OUString TextUndoSplitPara::GetComment () const
+{
+    return VclResId(STR_TEXTUNDO_SPLITPARA);
+}
+
+TextUndoInsertChars::TextUndoInsertChars( TextEngine* pTextEngine, const TextPaM& rTextPaM, const OUString& rStr )
+                    : TextUndo( pTextEngine ),
+                        maTextPaM( rTextPaM ), maText( rStr )
+{
+}
+
+void TextUndoInsertChars::Undo()
+{
+    TextSelection aSel( maTextPaM, maTextPaM );
+    aSel.GetEnd().GetIndex() += maText.getLength();
+    TextPaM aPaM = GetTextEngine()->ImpDeleteText( aSel );
+    SetSelection( aPaM );
+}
+
+void TextUndoInsertChars::Redo()
+{
+    TextSelection aSel( maTextPaM, maTextPaM );
+    GetTextEngine()->ImpInsertText( aSel, maText );
+    TextPaM aNewPaM( maTextPaM );
+    aNewPaM.GetIndex() += maText.getLength();
+    SetSelection( TextSelection( aSel.GetStart(), aNewPaM ) );
+}
+
+bool TextUndoInsertChars::Merge( SfxUndoAction* pNextAction )
+{
+    if ( nullptr == dynamic_cast< const TextUndoInsertChars*>( pNextAction ) )
+        return false;
+
+    TextUndoInsertChars* pNext = static_cast<TextUndoInsertChars*>(pNextAction);
+
+    if ( maTextPaM.GetPara() != pNext->maTextPaM.GetPara() )
+        return false;
+
+    if ( ( maTextPaM.GetIndex() + maText.getLength() ) == pNext->maTextPaM.GetIndex() )
+    {
+        maText += pNext->maText;
+        return true;
+    }
+    return false;
+}
+
+OUString TextUndoInsertChars::GetComment () const
+{
+    // multiple lines?
+    OUString sText(maText);
+    Shorten(sText);
+    return VclResId(STR_TEXTUNDO_INSERTCHARS).replaceAll("$1", sText);
+}
+
+TextUndoRemoveChars::TextUndoRemoveChars( TextEngine* pTextEngine, const TextPaM& rTextPaM, const OUString& rStr )
+                    : TextUndo( pTextEngine ),
+                        maTextPaM( rTextPaM ), maText( rStr )
+{
+}
+
+void TextUndoRemoveChars::Undo()
+{
+    TextSelection aSel( maTextPaM, maTextPaM );
+    GetTextEngine()->ImpInsertText( aSel, maText );
+    aSel.GetEnd().GetIndex() += maText.getLength();
+    SetSelection( aSel );
+}
+
+void TextUndoRemoveChars::Redo()
+{
+    TextSelection aSel( maTextPaM, maTextPaM );
+    aSel.GetEnd().GetIndex() += maText.getLength();
+    TextPaM aPaM = GetTextEngine()->ImpDeleteText( aSel );
+    SetSelection( aPaM );
+}
+
+OUString TextUndoRemoveChars::GetComment () const
+{
+    // multiple lines?
+    OUString sText(maText);
+    Shorten(sText);
+    return VclResId(STR_TEXTUNDO_REMOVECHARS).replaceAll("$1", sText);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/textundo.hxx b/vcl/source/edit/textundo.hxx
new file mode 100644
index 000000000..0ec4a9aba
--- /dev/null
+++ b/vcl/source/edit/textundo.hxx
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_SOURCE_EDIT_TEXTUNDO_HXX
+#define INCLUDED_VCL_SOURCE_EDIT_TEXTUNDO_HXX
+
+#include <svl/undo.hxx>
+#include <vcl/texteng.hxx>
+
+class TextEngine;
+class TextView;
+class TextSelection;
+class TextDoc;
+class TEParaPortions;
+
+class TextUndoManager : public SfxUndoManager
+{
+    TextEngine*     mpTextEngine;
+
+protected:
+
+    void            UndoRedoStart();
+    void            UndoRedoEnd();
+
+    TextView*       GetView() const { return mpTextEngine->GetActiveView(); }
+
+public:
+    explicit TextUndoManager( TextEngine* pTextEngine );
+    virtual ~TextUndoManager() override;
+
+    using SfxUndoManager::Undo;
+    virtual bool Undo() override;
+    using SfxUndoManager::Redo;
+    virtual bool Redo() override;
+
+};
+
+class TextUndo : public SfxUndoAction
+{
+private:
+    TextEngine*         mpTextEngine;
+
+protected:
+
+    TextView*           GetView() const { return mpTextEngine->GetActiveView(); }
+    void                SetSelection( const TextSelection& rSel );
+
+    TextDoc*            GetDoc() const { return mpTextEngine->mpDoc.get(); }
+    TEParaPortions*     GetTEParaPortions() const { return mpTextEngine->mpTEParaPortions.get(); }
+
+public:
+    explicit            TextUndo( TextEngine* pTextEngine );
+    virtual             ~TextUndo() override;
+
+    TextEngine*         GetTextEngine() const   { return mpTextEngine; }
+
+    virtual void        Undo() override      = 0;
+    virtual void        Redo() override      = 0;
+
+    virtual OUString GetComment() const override;
+};
+
+#endif // INCLUDED_VCL_SOURCE_EDIT_TEXTUNDO_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/textview.cxx b/vcl/source/edit/textview.cxx
new file mode 100644
index 000000000..3582e6742
--- /dev/null
+++ b/vcl/source/edit/textview.cxx
@@ -0,0 +1,2302 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <i18nutil/searchopt.hxx>
+#include <o3tl/deleter.hxx>
+#include <vcl/textview.hxx>
+#include <vcl/texteng.hxx>
+#include <vcl/settings.hxx>
+#include "textdoc.hxx"
+#include <vcl/textdata.hxx>
+#include <vcl/xtextedt.hxx>
+#include "textdat2.hxx"
+#include <vcl/commandevent.hxx>
+#include <vcl/inputctx.hxx>
+
+#include <svl/undo.hxx>
+#include <vcl/cursor.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/window.hxx>
+#include <vcl/svapp.hxx>
+#include <tools/stream.hxx>
+
+#include <sal/log.hxx>
+#include <sot/formats.hxx>
+
+#include <cppuhelper/weak.hxx>
+#include <cppuhelper/queryinterface.hxx>
+#include <com/sun/star/i18n/XBreakIterator.hpp>
+#include <com/sun/star/i18n/CharacterIteratorMode.hpp>
+#include <com/sun/star/i18n/WordType.hpp>
+#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/util/SearchFlags.hpp>
+
+#include <vcl/edit.hxx>
+
+#include <sot/exchange.hxx>
+
+#include <algorithm>
+#include <cstddef>
+
+TETextDataObject::TETextDataObject( const OUString& rText ) : maText( rText )
+{
+}
+
+// css::uno::XInterface
+css::uno::Any TETextDataObject::queryInterface( const css::uno::Type & rType )
+{
+    css::uno::Any aRet = ::cppu::queryInterface( rType, static_cast< css::datatransfer::XTransferable* >(this) );
+    return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
+}
+
+// css::datatransfer::XTransferable
+css::uno::Any TETextDataObject::getTransferData( const css::datatransfer::DataFlavor& rFlavor )
+{
+    css::uno::Any aAny;
+
+    SotClipboardFormatId nT = SotExchange::GetFormat( rFlavor );
+    if ( nT == SotClipboardFormatId::STRING )
+    {
+        aAny <<= maText;
+    }
+    else if ( nT == SotClipboardFormatId::HTML )
+    {
+        sal_uLong nLen = GetHTMLStream().TellEnd();
+        GetHTMLStream().Seek(0);
+
+        css::uno::Sequence< sal_Int8 > aSeq( nLen );
+        memcpy( aSeq.getArray(), GetHTMLStream().GetData(), nLen );
+        aAny <<= aSeq;
+    }
+    else
+    {
+        throw css::datatransfer::UnsupportedFlavorException();
+    }
+    return aAny;
+}
+
+css::uno::Sequence< css::datatransfer::DataFlavor > TETextDataObject::getTransferDataFlavors(  )
+{
+    GetHTMLStream().Seek( STREAM_SEEK_TO_END );
+    bool bHTML = GetHTMLStream().Tell() > 0;
+    css::uno::Sequence< css::datatransfer::DataFlavor > aDataFlavors( bHTML ? 2 : 1 );
+    SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aDataFlavors.getArray()[0] );
+    if ( bHTML )
+        SotExchange::GetFormatDataFlavor( SotClipboardFormatId::HTML, aDataFlavors.getArray()[1] );
+    return aDataFlavors;
+}
+
+sal_Bool TETextDataObject::isDataFlavorSupported( const css::datatransfer::DataFlavor& rFlavor )
+{
+    SotClipboardFormatId nT = SotExchange::GetFormat( rFlavor );
+    return ( nT == SotClipboardFormatId::STRING );
+}
+
+struct ImpTextView
+{
+    ExtTextEngine*      mpTextEngine;
+
+    VclPtr<vcl::Window> mpWindow;
+    TextSelection       maSelection;
+    Point               maStartDocPos;
+
+    std::unique_ptr<vcl::Cursor, o3tl::default_delete<vcl::Cursor>> mpCursor;
+
+    std::unique_ptr<TextDDInfo, o3tl::default_delete<TextDDInfo>> mpDDInfo;
+
+    std::unique_ptr<SelectionEngine> mpSelEngine;
+    std::unique_ptr<TextSelFunctionSet> mpSelFuncSet;
+
+    css::uno::Reference< css::datatransfer::dnd::XDragSourceListener > mxDnDListener;
+
+    sal_uInt16              mnTravelXPos;
+
+    bool                mbAutoScroll            : 1;
+    bool                mbInsertMode            : 1;
+    bool                mbReadOnly              : 1;
+    bool                mbPaintSelection        : 1;
+    bool                mbAutoIndent            : 1;
+    bool                mbHighlightSelection    : 1;
+    bool                mbCursorEnabled         : 1;
+    bool                mbClickedInSelection    : 1;
+    bool                mbCursorAtEndOfLine;
+};
+
+TextView::TextView( ExtTextEngine* pEng, vcl::Window* pWindow ) :
+    mpImpl(new ImpTextView)
+{
+    pWindow->EnableRTL( false );
+
+    mpImpl->mpWindow = pWindow;
+    mpImpl->mpTextEngine = pEng;
+
+    mpImpl->mbPaintSelection = true;
+    mpImpl->mbAutoScroll = true;
+    mpImpl->mbInsertMode = true;
+    mpImpl->mbReadOnly = false;
+    mpImpl->mbHighlightSelection = false;
+    mpImpl->mbAutoIndent = false;
+    mpImpl->mbCursorEnabled = true;
+    mpImpl->mbClickedInSelection = false;
+//  mbInSelection = false;
+
+    mpImpl->mnTravelXPos = TRAVEL_X_DONTKNOW;
+
+    mpImpl->mpSelFuncSet = std::make_unique<TextSelFunctionSet>( this );
+    mpImpl->mpSelEngine = std::make_unique<SelectionEngine>( mpImpl->mpWindow, mpImpl->mpSelFuncSet.get() );
+    mpImpl->mpSelEngine->SetSelectionMode( SelectionMode::Range );
+    mpImpl->mpSelEngine->EnableDrag( true );
+
+    mpImpl->mpCursor.reset(new vcl::Cursor);
+    mpImpl->mpCursor->Show();
+    pWindow->SetCursor( mpImpl->mpCursor.get() );
+    pWindow->SetInputContext( InputContext( pEng->GetFont(), InputContextFlags::Text|InputContextFlags::ExtText ) );
+
+    if ( pWindow->GetSettings().GetStyleSettings().GetSelectionOptions() & SelectionOptions::Invert )
+        mpImpl->mbHighlightSelection = true;
+
+    pWindow->SetLineColor();
+
+    if ( pWindow->GetDragGestureRecognizer().is() )
+    {
+        vcl::unohelper::DragAndDropWrapper* pDnDWrapper = new vcl::unohelper::DragAndDropWrapper( this );
+        mpImpl->mxDnDListener = pDnDWrapper;
+
+        css::uno::Reference< css::datatransfer::dnd::XDragGestureListener> xDGL( mpImpl->mxDnDListener, css::uno::UNO_QUERY );
+        pWindow->GetDragGestureRecognizer()->addDragGestureListener( xDGL );
+        css::uno::Reference< css::datatransfer::dnd::XDropTargetListener> xDTL( xDGL, css::uno::UNO_QUERY );
+        pWindow->GetDropTarget()->addDropTargetListener( xDTL );
+        pWindow->GetDropTarget()->setActive( true );
+        pWindow->GetDropTarget()->setDefaultActions( css::datatransfer::dnd::DNDConstants::ACTION_COPY_OR_MOVE );
+    }
+}
+
+TextView::~TextView()
+{
+    mpImpl->mpSelEngine.reset();
+    mpImpl->mpSelFuncSet.reset();
+
+    if ( mpImpl->mpWindow->GetCursor() == mpImpl->mpCursor.get() )
+        mpImpl->mpWindow->SetCursor( nullptr );
+
+    mpImpl->mpCursor.reset();
+    mpImpl->mpDDInfo.reset();
+}
+
+void TextView::Invalidate()
+{
+    mpImpl->mpWindow->Invalidate();
+}
+
+void TextView::SetSelection( const TextSelection& rTextSel, bool bGotoCursor )
+{
+    // if someone left an empty attribute and then the Outliner manipulated the selection
+    if ( !mpImpl->maSelection.HasRange() )
+        mpImpl->mpTextEngine->CursorMoved( mpImpl->maSelection.GetStart().GetPara() );
+
+    // if the selection is manipulated after a KeyInput
+    mpImpl->mpTextEngine->CheckIdleFormatter();
+
+    HideSelection();
+    TextSelection aNewSel( rTextSel );
+    mpImpl->mpTextEngine->ValidateSelection( aNewSel );
+    ImpSetSelection( aNewSel );
+    ShowSelection();
+    ShowCursor( bGotoCursor );
+}
+
+void TextView::SetSelection( const TextSelection& rTextSel )
+{
+    SetSelection( rTextSel, mpImpl->mbAutoScroll );
+}
+
+const TextSelection& TextView::GetSelection() const
+{
+    return mpImpl->maSelection;
+}
+TextSelection&      TextView::GetSelection()
+{
+    return mpImpl->maSelection;
+}
+
+void TextView::DeleteSelected()
+{
+//  HideSelection();
+
+    mpImpl->mpTextEngine->UndoActionStart();
+    TextPaM aPaM = mpImpl->mpTextEngine->ImpDeleteText( mpImpl->maSelection );
+    mpImpl->mpTextEngine->UndoActionEnd();
+
+    ImpSetSelection( aPaM );
+    mpImpl->mpTextEngine->FormatAndUpdate( this );
+    ShowCursor();
+}
+
+void TextView::ImpPaint(vcl::RenderContext& rRenderContext, const Point& rStartPos, tools::Rectangle const* pPaintArea, TextSelection const* pSelection)
+{
+    if (!mpImpl->mbPaintSelection)
+    {
+        pSelection = nullptr;
+    }
+    else
+    {
+        // set correct background color;
+        // unfortunately we cannot detect if it has changed
+        vcl::Font aFont = mpImpl->mpTextEngine->GetFont();
+        Color aColor = rRenderContext.GetBackground().GetColor();
+        aColor.SetTransparency(0);
+        if (aColor != aFont.GetFillColor())
+        {
+            if (aFont.IsTransparent())
+                aColor = COL_TRANSPARENT;
+            aFont.SetFillColor(aColor);
+            mpImpl->mpTextEngine->maFont = aFont;
+        }
+    }
+
+    mpImpl->mpTextEngine->ImpPaint(&rRenderContext, rStartPos, pPaintArea, pSelection);
+}
+
+void TextView::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    ImpPaint(rRenderContext, rRect);
+}
+
+void TextView::ImpPaint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    if ( !mpImpl->mpTextEngine->GetUpdateMode() || mpImpl->mpTextEngine->IsInUndo() )
+        return;
+
+    TextSelection *pDrawSelection = nullptr;
+    if (!mpImpl->mbHighlightSelection && mpImpl->maSelection.HasRange())
+        pDrawSelection = &mpImpl->maSelection;
+
+    Point aStartPos = ImpGetOutputStartPos(mpImpl->maStartDocPos);
+    ImpPaint(rRenderContext, aStartPos, &rRect, pDrawSelection);
+    if (mpImpl->mbHighlightSelection)
+        ImpHighlight(mpImpl->maSelection);
+}
+
+void TextView::ImpHighlight( const TextSelection& rSel )
+{
+    TextSelection aSel( rSel );
+    aSel.Justify();
+    if ( aSel.HasRange() && !mpImpl->mpTextEngine->IsInUndo() && mpImpl->mpTextEngine->GetUpdateMode() )
+    {
+        mpImpl->mpCursor->Hide();
+
+        SAL_WARN_IF( mpImpl->mpTextEngine->mpIdleFormatter->IsActive(), "vcl", "ImpHighlight: Not formatted!" );
+
+        tools::Rectangle aVisArea( mpImpl->maStartDocPos, mpImpl->mpWindow->GetOutputSizePixel() );
+        long nY = 0;
+        const sal_uInt32 nStartPara = aSel.GetStart().GetPara();
+        const sal_uInt32 nEndPara = aSel.GetEnd().GetPara();
+        for ( sal_uInt32 nPara = 0; nPara <= nEndPara; ++nPara )
+        {
+            const long nParaHeight = mpImpl->mpTextEngine->CalcParaHeight( nPara );
+            if ( ( nPara >= nStartPara ) && ( ( nY + nParaHeight ) > aVisArea.Top() ) )
+            {
+                TEParaPortion* pTEParaPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( nPara );
+                std::vector<TextLine>::size_type nStartLine = 0;
+                std::vector<TextLine>::size_type nEndLine = pTEParaPortion->GetLines().size() -1;
+                if ( nPara == nStartPara )
+                    nStartLine = pTEParaPortion->GetLineNumber( aSel.GetStart().GetIndex(), false );
+                if ( nPara == nEndPara )
+                    nEndLine = pTEParaPortion->GetLineNumber( aSel.GetEnd().GetIndex(), true );
+
+                // iterate over all lines
+                for ( std::vector<TextLine>::size_type nLine = nStartLine; nLine <= nEndLine; nLine++ )
+                {
+                    TextLine& rLine = pTEParaPortion->GetLines()[ nLine ];
+                    sal_Int32 nStartIndex = rLine.GetStart();
+                    sal_Int32 nEndIndex = rLine.GetEnd();
+                    if ( ( nPara == nStartPara ) && ( nLine == nStartLine ) )
+                        nStartIndex = aSel.GetStart().GetIndex();
+                    if ( ( nPara == nEndPara ) && ( nLine == nEndLine ) )
+                        nEndIndex = aSel.GetEnd().GetIndex();
+
+                    // possible if at the beginning of a wrapped line
+                    if ( nEndIndex < nStartIndex )
+                        nEndIndex = nStartIndex;
+
+                    tools::Rectangle aTmpRect( mpImpl->mpTextEngine->GetEditCursor( TextPaM( nPara, nStartIndex ), false ) );
+                    aTmpRect.AdjustTop(nY );
+                    aTmpRect.AdjustBottom(nY );
+                    Point aTopLeft( aTmpRect.TopLeft() );
+
+                    aTmpRect = mpImpl->mpTextEngine->GetEditCursor( TextPaM( nPara, nEndIndex ), true );
+                    aTmpRect.AdjustTop(nY );
+                    aTmpRect.AdjustBottom(nY );
+                    Point aBottomRight( aTmpRect.BottomRight() );
+                    aBottomRight.AdjustX( -1 );
+
+                    // only paint if in the visible region
+                    if ( ( aTopLeft.X() < aBottomRight.X() ) && ( aBottomRight.Y() >= aVisArea.Top() ) )
+                    {
+                        Point aPnt1( GetWindowPos( aTopLeft ) );
+                        Point aPnt2( GetWindowPos( aBottomRight ) );
+
+                        tools::Rectangle aRect( aPnt1, aPnt2 );
+                        mpImpl->mpWindow->Invert( aRect );
+                    }
+                }
+            }
+            nY += nParaHeight;
+
+            if ( nY >= aVisArea.Bottom() )
+                break;
+        }
+    }
+}
+
+void TextView::ImpSetSelection( const TextSelection& rSelection )
+{
+    if (rSelection != mpImpl->maSelection)
+    {
+        bool bCaret = false, bSelection = false;
+        const TextPaM &rEnd = rSelection.GetEnd();
+        const TextPaM &rOldEnd = mpImpl->maSelection.GetEnd();
+        bool bGap = rSelection.HasRange(), bOldGap = mpImpl->maSelection.HasRange();
+        if (rEnd != rOldEnd)
+            bCaret = true;
+        if (bGap || bOldGap)
+            bSelection = true;
+
+        mpImpl->maSelection = rSelection;
+
+        if (bSelection)
+            mpImpl->mpTextEngine->Broadcast(TextHint(SfxHintId::TextViewSelectionChanged));
+
+        if (bCaret)
+            mpImpl->mpTextEngine->Broadcast(TextHint(SfxHintId::TextViewCaretChanged));
+    }
+}
+
+void TextView::ShowSelection()
+{
+    ImpShowHideSelection();
+}
+
+void TextView::HideSelection()
+{
+    ImpShowHideSelection();
+}
+
+void TextView::ShowSelection( const TextSelection& rRange )
+{
+    ImpShowHideSelection( &rRange );
+}
+
+void TextView::ImpShowHideSelection(const TextSelection* pRange)
+{
+    const TextSelection* pRangeOrSelection = pRange ? pRange : &mpImpl->maSelection;
+
+    if ( pRangeOrSelection->HasRange() )
+    {
+        if ( mpImpl->mbHighlightSelection )
+        {
+            ImpHighlight( *pRangeOrSelection );
+        }
+        else
+        {
+            if( mpImpl->mpWindow->IsPaintTransparent() )
+                mpImpl->mpWindow->Invalidate();
+            else
+            {
+                TextSelection aRange( *pRangeOrSelection );
+                aRange.Justify();
+                bool bVisCursor = mpImpl->mpCursor->IsVisible();
+                mpImpl->mpCursor->Hide();
+                Invalidate();
+                if (bVisCursor)
+                    mpImpl->mpCursor->Show();
+            }
+        }
+    }
+}
+
+bool TextView::KeyInput( const KeyEvent& rKeyEvent )
+{
+    bool bDone      = true;
+    bool bModified  = false;
+    bool bMoved     = false;
+    bool bEndKey    = false;    // special CursorPosition
+    bool bAllowIdle = true;
+
+    // check mModified;
+    // the local bModified is not set e.g. by Cut/Paste, as here
+    // the update happens somewhere else
+    bool bWasModified = mpImpl->mpTextEngine->IsModified();
+    mpImpl->mpTextEngine->SetModified( false );
+
+    TextSelection aCurSel( mpImpl->maSelection );
+    TextSelection aOldSel( aCurSel );
+
+    sal_uInt16 nCode = rKeyEvent.GetKeyCode().GetCode();
+    KeyFuncType eFunc = rKeyEvent.GetKeyCode().GetFunction();
+    if ( eFunc != KeyFuncType::DONTKNOW )
+    {
+        switch ( eFunc )
+        {
+            case KeyFuncType::CUT:
+            {
+                if ( !mpImpl->mbReadOnly )
+                    Cut();
+            }
+            break;
+            case KeyFuncType::COPY:
+            {
+                Copy();
+            }
+            break;
+            case KeyFuncType::PASTE:
+            {
+                if ( !mpImpl->mbReadOnly )
+                    Paste();
+            }
+            break;
+            case KeyFuncType::UNDO:
+            {
+                if ( !mpImpl->mbReadOnly )
+                    Undo();
+            }
+            break;
+            case KeyFuncType::REDO:
+            {
+                if ( !mpImpl->mbReadOnly )
+                    Redo();
+            }
+            break;
+
+            default:    // might get processed below
+                        eFunc = KeyFuncType::DONTKNOW;
+        }
+    }
+    if ( eFunc == KeyFuncType::DONTKNOW )
+    {
+        switch ( nCode )
+        {
+            case KEY_UP:
+            case KEY_DOWN:
+            case KEY_LEFT:
+            case KEY_RIGHT:
+            case KEY_HOME:
+            case KEY_END:
+            case KEY_PAGEUP:
+            case KEY_PAGEDOWN:
+            case css::awt::Key::MOVE_WORD_FORWARD:
+            case css::awt::Key::SELECT_WORD_FORWARD:
+            case css::awt::Key::MOVE_WORD_BACKWARD:
+            case css::awt::Key::SELECT_WORD_BACKWARD:
+            case css::awt::Key::MOVE_TO_BEGIN_OF_LINE:
+            case css::awt::Key::MOVE_TO_END_OF_LINE:
+            case css::awt::Key::SELECT_TO_BEGIN_OF_LINE:
+            case css::awt::Key::SELECT_TO_END_OF_LINE:
+            case css::awt::Key::MOVE_TO_BEGIN_OF_PARAGRAPH:
+            case css::awt::Key::MOVE_TO_END_OF_PARAGRAPH:
+            case css::awt::Key::SELECT_TO_BEGIN_OF_PARAGRAPH:
+            case css::awt::Key::SELECT_TO_END_OF_PARAGRAPH:
+            case css::awt::Key::MOVE_TO_BEGIN_OF_DOCUMENT:
+            case css::awt::Key::MOVE_TO_END_OF_DOCUMENT:
+            case css::awt::Key::SELECT_TO_BEGIN_OF_DOCUMENT:
+            case css::awt::Key::SELECT_TO_END_OF_DOCUMENT:
+            {
+                if ( ( !rKeyEvent.GetKeyCode().IsMod2() || ( nCode == KEY_LEFT ) || ( nCode == KEY_RIGHT ) )
+                      && !( rKeyEvent.GetKeyCode().IsMod1() && ( nCode == KEY_PAGEUP || nCode == KEY_PAGEDOWN ) ) )
+                {
+                    aCurSel = ImpMoveCursor( rKeyEvent );
+                    if ( aCurSel.HasRange() ) {
+                        css::uno::Reference<css::datatransfer::clipboard::XClipboard> aSelection(GetWindow()->GetPrimarySelection());
+                        Copy( aSelection );
+                    }
+                    bMoved = true;
+                    if ( nCode == KEY_END )
+                        bEndKey = true;
+                }
+                else
+                    bDone = false;
+            }
+            break;
+            case KEY_BACKSPACE:
+            case KEY_DELETE:
+            case css::awt::Key::DELETE_WORD_BACKWARD:
+            case css::awt::Key::DELETE_WORD_FORWARD:
+            case css::awt::Key::DELETE_TO_BEGIN_OF_LINE:
+            case css::awt::Key::DELETE_TO_END_OF_LINE:
+            {
+                if ( !mpImpl->mbReadOnly && !rKeyEvent.GetKeyCode().IsMod2() )
+                {
+                    sal_uInt8 nDel = ( nCode == KEY_DELETE ) ? DEL_RIGHT : DEL_LEFT;
+                    sal_uInt8 nMode = rKeyEvent.GetKeyCode().IsMod1() ? DELMODE_RESTOFWORD : DELMODE_SIMPLE;
+                    if ( ( nMode == DELMODE_RESTOFWORD ) && rKeyEvent.GetKeyCode().IsShift() )
+                        nMode = DELMODE_RESTOFCONTENT;
+
+                    switch( nCode )
+                    {
+                    case css::awt::Key::DELETE_WORD_BACKWARD:
+                        nDel = DEL_LEFT;
+                        nMode = DELMODE_RESTOFWORD;
+                        break;
+                    case css::awt::Key::DELETE_WORD_FORWARD:
+                        nDel = DEL_RIGHT;
+                        nMode = DELMODE_RESTOFWORD;
+                        break;
+                    case css::awt::Key::DELETE_TO_BEGIN_OF_LINE:
+                        nDel = DEL_LEFT;
+                        nMode = DELMODE_RESTOFCONTENT;
+                        break;
+                    case css::awt::Key::DELETE_TO_END_OF_LINE:
+                        nDel = DEL_RIGHT;
+                        nMode = DELMODE_RESTOFCONTENT;
+                        break;
+                    default: break;
+                    }
+
+                    mpImpl->mpTextEngine->UndoActionStart();
+                    aCurSel = ImpDelete( nDel, nMode );
+                    mpImpl->mpTextEngine->UndoActionEnd();
+                    bModified = true;
+                    bAllowIdle = false;
+                }
+                else
+                    bDone = false;
+            }
+            break;
+            case KEY_TAB:
+            {
+                if ( !mpImpl->mbReadOnly && !rKeyEvent.GetKeyCode().IsShift() &&
+                        !rKeyEvent.GetKeyCode().IsMod1() && !rKeyEvent.GetKeyCode().IsMod2() &&
+                        ImplCheckTextLen( OUString('x') ) )
+                {
+                    aCurSel = mpImpl->mpTextEngine->ImpInsertText( aCurSel, '\t', !IsInsertMode() );
+                    bModified = true;
+                }
+                else
+                    bDone = false;
+            }
+            break;
+            case KEY_RETURN:
+            {
+                // do not swallow Shift-RETURN, as this would disable multi-line entries
+                // in dialogs & property editors
+                if ( !mpImpl->mbReadOnly && !rKeyEvent.GetKeyCode().IsMod1() &&
+                        !rKeyEvent.GetKeyCode().IsMod2() && ImplCheckTextLen( OUString('x') ) )
+                {
+                    mpImpl->mpTextEngine->UndoActionStart();
+                    aCurSel = mpImpl->mpTextEngine->ImpInsertParaBreak( aCurSel );
+                    if ( mpImpl->mbAutoIndent )
+                    {
+                        TextNode* pPrev = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aCurSel.GetEnd().GetPara() - 1 ].get();
+                        sal_Int32 n = 0;
+                        while ( ( n < pPrev->GetText().getLength() ) && (
+                                    ( pPrev->GetText()[ n ] == ' ' ) ||
+                                    ( pPrev->GetText()[ n ] == '\t' ) ) )
+                        {
+                            n++;
+                        }
+                        if ( n )
+                            aCurSel = mpImpl->mpTextEngine->ImpInsertText( aCurSel, pPrev->GetText().copy( 0, n ) );
+                    }
+                    mpImpl->mpTextEngine->UndoActionEnd();
+                    bModified = true;
+                }
+                else
+                    bDone = false;
+            }
+            break;
+            case KEY_INSERT:
+            {
+                if ( !mpImpl->mbReadOnly )
+                    SetInsertMode( !IsInsertMode() );
+            }
+            break;
+            default:
+            {
+                if ( TextEngine::IsSimpleCharInput( rKeyEvent ) )
+                {
+                    sal_Unicode nCharCode = rKeyEvent.GetCharCode();
+                    if ( !mpImpl->mbReadOnly && ImplCheckTextLen( OUString(nCharCode) ) )    // otherwise swallow the character anyway
+                    {
+                        aCurSel = mpImpl->mpTextEngine->ImpInsertText( nCharCode, aCurSel, !IsInsertMode(), true );
+                        bModified = true;
+                    }
+                }
+                else
+                    bDone = false;
+            }
+        }
+    }
+
+    if ( aCurSel != aOldSel )   // Check if changed, maybe other method already changed mpImpl->maSelection, don't overwrite that!
+        ImpSetSelection( aCurSel );
+
+    if ( ( nCode != KEY_UP ) && ( nCode != KEY_DOWN ) )
+        mpImpl->mnTravelXPos = TRAVEL_X_DONTKNOW;
+
+    if ( bModified )
+    {
+        // Idle-Formatter only if AnyInput
+        if ( bAllowIdle && Application::AnyInput( VclInputFlags::KEYBOARD) )
+            mpImpl->mpTextEngine->IdleFormatAndUpdate( this );
+        else
+            mpImpl->mpTextEngine->FormatAndUpdate( this);
+    }
+    else if ( bMoved )
+    {
+        // selection is painted now in ImpMoveCursor
+        ImpShowCursor( mpImpl->mbAutoScroll, true, bEndKey );
+    }
+
+    if ( mpImpl->mpTextEngine->IsModified() )
+        mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
+    else if ( bWasModified )
+        mpImpl->mpTextEngine->SetModified( true );
+
+    return bDone;
+}
+
+void TextView::MouseButtonUp( const MouseEvent& rMouseEvent )
+{
+    mpImpl->mbClickedInSelection = false;
+    mpImpl->mnTravelXPos = TRAVEL_X_DONTKNOW;
+    mpImpl->mpSelEngine->SelMouseButtonUp( rMouseEvent );
+    if ( rMouseEvent.IsMiddle() && !IsReadOnly() &&
+         ( GetWindow()->GetSettings().GetMouseSettings().GetMiddleButtonAction() == MouseMiddleButtonAction::PasteSelection ) )
+    {
+        css::uno::Reference<css::datatransfer::clipboard::XClipboard> aSelection(GetWindow()->GetPrimarySelection());
+        Paste( aSelection );
+        if ( mpImpl->mpTextEngine->IsModified() )
+            mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
+    }
+    else if ( rMouseEvent.IsLeft() && GetSelection().HasRange() )
+    {
+        css::uno::Reference<css::datatransfer::clipboard::XClipboard> aSelection(GetWindow()->GetPrimarySelection());
+        Copy( aSelection );
+    }
+}
+
+void TextView::MouseButtonDown( const MouseEvent& rMouseEvent )
+{
+    mpImpl->mpTextEngine->CheckIdleFormatter();    // for fast typing and MouseButtonDown
+    mpImpl->mnTravelXPos = TRAVEL_X_DONTKNOW;
+    mpImpl->mbClickedInSelection = IsSelectionAtPoint( rMouseEvent.GetPosPixel() );
+
+    mpImpl->mpTextEngine->SetActiveView( this );
+
+    mpImpl->mpSelEngine->SelMouseButtonDown( rMouseEvent );
+
+    // mbu 20.01.2005 - SelMouseButtonDown() possibly triggers a 'selection changed'
+    // notification. The appropriate handler could change the current selection,
+    // which is the case in the MailMerge address block control. To enable select'n'drag
+    // we need to reevaluate the selection after the notification has been fired.
+    mpImpl->mbClickedInSelection = IsSelectionAtPoint( rMouseEvent.GetPosPixel() );
+
+    // special cases
+    if ( !rMouseEvent.IsShift() && ( rMouseEvent.GetClicks() >= 2 ) )
+    {
+        if ( rMouseEvent.IsMod2() )
+        {
+            HideSelection();
+            ImpSetSelection( mpImpl->maSelection.GetEnd() );
+            SetCursorAtPoint( rMouseEvent.GetPosPixel() );  // not set by SelectionEngine for MOD2
+        }
+
+        if ( rMouseEvent.GetClicks() == 2 )
+        {
+            // select word
+            if ( mpImpl->maSelection.GetEnd().GetIndex() < mpImpl->mpTextEngine->GetTextLen( mpImpl->maSelection.GetEnd().GetPara() ) )
+            {
+                HideSelection();
+                // tdf#57879 - expand selection to include connector punctuations
+                TextSelection aNewSel;
+                mpImpl->mpTextEngine->GetWord( mpImpl->maSelection.GetEnd(), &aNewSel.GetStart(), &aNewSel.GetEnd() );
+                ImpSetSelection( aNewSel );
+                ShowSelection();
+                ShowCursor();
+            }
+        }
+        else if ( rMouseEvent.GetClicks() == 3 )
+        {
+            // select paragraph
+            if ( mpImpl->maSelection.GetStart().GetIndex() || ( mpImpl->maSelection.GetEnd().GetIndex() < mpImpl->mpTextEngine->GetTextLen( mpImpl->maSelection.GetEnd().GetPara() ) ) )
+            {
+                HideSelection();
+                TextSelection aNewSel( mpImpl->maSelection );
+                aNewSel.GetStart().GetIndex() = 0;
+                aNewSel.GetEnd().GetIndex() = mpImpl->mpTextEngine->mpDoc->GetNodes()[ mpImpl->maSelection.GetEnd().GetPara() ]->GetText().getLength();
+                ImpSetSelection( aNewSel );
+                ShowSelection();
+                ShowCursor();
+            }
+        }
+    }
+}
+
+void TextView::MouseMove( const MouseEvent& rMouseEvent )
+{
+    mpImpl->mnTravelXPos = TRAVEL_X_DONTKNOW;
+    mpImpl->mpSelEngine->SelMouseMove( rMouseEvent );
+}
+
+void TextView::Command( const CommandEvent& rCEvt )
+{
+    mpImpl->mpTextEngine->CheckIdleFormatter();    // for fast typing and MouseButtonDown
+    mpImpl->mpTextEngine->SetActiveView( this );
+
+    if ( rCEvt.GetCommand() == CommandEventId::StartExtTextInput )
+    {
+        DeleteSelected();
+        TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ GetSelection().GetEnd().GetPara() ].get();
+        mpImpl->mpTextEngine->mpIMEInfos = std::make_unique<TEIMEInfos>( GetSelection().GetEnd(), pNode->GetText().copy( GetSelection().GetEnd().GetIndex() ) );
+        mpImpl->mpTextEngine->mpIMEInfos->bWasCursorOverwrite = !IsInsertMode();
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::EndExtTextInput )
+    {
+        SAL_WARN_IF( !mpImpl->mpTextEngine->mpIMEInfos, "vcl", "CommandEventId::EndExtTextInput => No Start ?" );
+        if( mpImpl->mpTextEngine->mpIMEInfos )
+        {
+            TEParaPortion* pPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( mpImpl->mpTextEngine->mpIMEInfos->aPos.GetPara() );
+            pPortion->MarkSelectionInvalid( mpImpl->mpTextEngine->mpIMEInfos->aPos.GetIndex() );
+
+            bool bInsertMode = !mpImpl->mpTextEngine->mpIMEInfos->bWasCursorOverwrite;
+
+            mpImpl->mpTextEngine->mpIMEInfos.reset();
+
+            mpImpl->mpTextEngine->TextModified();
+            mpImpl->mpTextEngine->FormatAndUpdate( this );
+
+            SetInsertMode( bInsertMode );
+
+            if ( mpImpl->mpTextEngine->IsModified() )
+                mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
+        }
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::ExtTextInput )
+    {
+        SAL_WARN_IF( !mpImpl->mpTextEngine->mpIMEInfos, "vcl", "CommandEventId::ExtTextInput => No Start ?" );
+        if( mpImpl->mpTextEngine->mpIMEInfos )
+        {
+            const CommandExtTextInputData* pData = rCEvt.GetExtTextInputData();
+
+            if ( !pData->IsOnlyCursorChanged() )
+            {
+                TextSelection aSelect( mpImpl->mpTextEngine->mpIMEInfos->aPos );
+                aSelect.GetEnd().GetIndex() += mpImpl->mpTextEngine->mpIMEInfos->nLen;
+                aSelect = mpImpl->mpTextEngine->ImpDeleteText( aSelect );
+                aSelect = mpImpl->mpTextEngine->ImpInsertText( aSelect, pData->GetText() );
+
+                if ( mpImpl->mpTextEngine->mpIMEInfos->bWasCursorOverwrite )
+                {
+                    const sal_Int32 nOldIMETextLen = mpImpl->mpTextEngine->mpIMEInfos->nLen;
+                    const sal_Int32 nNewIMETextLen = pData->GetText().getLength();
+
+                    if ( ( nOldIMETextLen > nNewIMETextLen ) &&
+                         ( nNewIMETextLen < mpImpl->mpTextEngine->mpIMEInfos->aOldTextAfterStartPos.getLength() ) )
+                    {
+                        // restore old characters
+                        sal_Int32 nRestore = nOldIMETextLen - nNewIMETextLen;
+                        TextPaM aPaM( mpImpl->mpTextEngine->mpIMEInfos->aPos );
+                        aPaM.GetIndex() += nNewIMETextLen;
+                        mpImpl->mpTextEngine->ImpInsertText( aPaM, mpImpl->mpTextEngine->mpIMEInfos->aOldTextAfterStartPos.copy( nNewIMETextLen, nRestore ) );
+                    }
+                    else if ( ( nOldIMETextLen < nNewIMETextLen ) &&
+                              ( nOldIMETextLen < mpImpl->mpTextEngine->mpIMEInfos->aOldTextAfterStartPos.getLength() ) )
+                    {
+                        // overwrite
+                        const sal_Int32 nOverwrite = std::min( nNewIMETextLen, mpImpl->mpTextEngine->mpIMEInfos->aOldTextAfterStartPos.getLength() ) - nOldIMETextLen;
+                        SAL_WARN_IF( !nOverwrite || (nOverwrite >= 0xFF00), "vcl", "IME Overwrite?!" );
+                        TextPaM aPaM( mpImpl->mpTextEngine->mpIMEInfos->aPos );
+                        aPaM.GetIndex() += nNewIMETextLen;
+                        TextSelection aSel( aPaM );
+                        aSel.GetEnd().GetIndex() += nOverwrite;
+                        mpImpl->mpTextEngine->ImpDeleteText( aSel );
+                    }
+                }
+
+                if ( pData->GetTextAttr() )
+                {
+                    mpImpl->mpTextEngine->mpIMEInfos->CopyAttribs( pData->GetTextAttr(), pData->GetText().getLength() );
+                }
+                else
+                {
+                    mpImpl->mpTextEngine->mpIMEInfos->DestroyAttribs();
+                }
+
+                TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( mpImpl->mpTextEngine->mpIMEInfos->aPos.GetPara() );
+                pPPortion->MarkSelectionInvalid( mpImpl->mpTextEngine->mpIMEInfos->aPos.GetIndex() );
+                mpImpl->mpTextEngine->FormatAndUpdate( this );
+            }
+
+            TextSelection aNewSel = TextPaM( mpImpl->mpTextEngine->mpIMEInfos->aPos.GetPara(), mpImpl->mpTextEngine->mpIMEInfos->aPos.GetIndex()+pData->GetCursorPos() );
+            SetSelection( aNewSel );
+            SetInsertMode( !pData->IsCursorOverwrite() );
+
+            if ( pData->IsCursorVisible() )
+                ShowCursor();
+            else
+                HideCursor();
+        }
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::CursorPos )
+    {
+        if ( mpImpl->mpTextEngine->mpIMEInfos && mpImpl->mpTextEngine->mpIMEInfos->nLen )
+        {
+            TextPaM aPaM( GetSelection().GetEnd() );
+            tools::Rectangle aR1 = mpImpl->mpTextEngine->PaMtoEditCursor( aPaM );
+
+            sal_Int32 nInputEnd = mpImpl->mpTextEngine->mpIMEInfos->aPos.GetIndex() + mpImpl->mpTextEngine->mpIMEInfos->nLen;
+
+            if ( !mpImpl->mpTextEngine->IsFormatted() )
+                mpImpl->mpTextEngine->FormatDoc();
+
+            TEParaPortion* pParaPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
+            std::vector<TextLine>::size_type nLine = pParaPortion->GetLineNumber( aPaM.GetIndex(), true );
+            TextLine& rLine = pParaPortion->GetLines()[ nLine ];
+            if ( nInputEnd > rLine.GetEnd() )
+                nInputEnd = rLine.GetEnd();
+            tools::Rectangle aR2 = mpImpl->mpTextEngine->PaMtoEditCursor( TextPaM( aPaM.GetPara(), nInputEnd ) );
+
+            long nWidth = aR2.Left()-aR1.Right();
+            aR1.Move( -GetStartDocPos().X(), -GetStartDocPos().Y() );
+            GetWindow()->SetCursorRect( &aR1, nWidth );
+        }
+        else
+        {
+            GetWindow()->SetCursorRect();
+        }
+    }
+    else
+    {
+        mpImpl->mpSelEngine->Command( rCEvt );
+    }
+}
+
+void TextView::ShowCursor( bool bGotoCursor, bool bForceVisCursor )
+{
+    // this setting has more weight
+    if ( !mpImpl->mbAutoScroll )
+        bGotoCursor = false;
+    ImpShowCursor( bGotoCursor, bForceVisCursor, false );
+}
+
+void TextView::HideCursor()
+{
+    mpImpl->mpCursor->Hide();
+}
+
+void TextView::Scroll( long ndX, long ndY )
+{
+    SAL_WARN_IF( !mpImpl->mpTextEngine->IsFormatted(), "vcl", "Scroll: Not formatted!" );
+
+    if ( !ndX && !ndY )
+        return;
+
+    Point aNewStartPos( mpImpl->maStartDocPos );
+
+    // Vertical:
+    aNewStartPos.AdjustY( -ndY );
+    if ( aNewStartPos.Y() < 0 )
+        aNewStartPos.setY( 0 );
+
+    // Horizontal:
+    aNewStartPos.AdjustX( -ndX );
+    if ( aNewStartPos.X() < 0 )
+        aNewStartPos.setX( 0 );
+
+    long nDiffX = mpImpl->maStartDocPos.X() - aNewStartPos.X();
+    long nDiffY = mpImpl->maStartDocPos.Y() - aNewStartPos.Y();
+
+    if ( nDiffX || nDiffY )
+    {
+        bool bVisCursor = mpImpl->mpCursor->IsVisible();
+        mpImpl->mpCursor->Hide();
+        mpImpl->mpWindow->PaintImmediately();
+        mpImpl->maStartDocPos = aNewStartPos;
+
+        if ( mpImpl->mpTextEngine->IsRightToLeft() )
+            nDiffX = -nDiffX;
+        mpImpl->mpWindow->Scroll( nDiffX, nDiffY );
+        mpImpl->mpWindow->PaintImmediately();
+        mpImpl->mpCursor->SetPos( mpImpl->mpCursor->GetPos() + Point( nDiffX, nDiffY ) );
+        if ( bVisCursor && !mpImpl->mbReadOnly )
+            mpImpl->mpCursor->Show();
+    }
+
+    mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextViewScrolled ) );
+}
+
+void TextView::Undo()
+{
+    mpImpl->mpTextEngine->SetActiveView( this );
+    mpImpl->mpTextEngine->GetUndoManager().Undo();
+}
+
+void TextView::Redo()
+{
+    mpImpl->mpTextEngine->SetActiveView( this );
+    mpImpl->mpTextEngine->GetUndoManager().Redo();
+}
+
+void TextView::Cut()
+{
+    mpImpl->mpTextEngine->UndoActionStart();
+    Copy();
+    DeleteSelected();
+    mpImpl->mpTextEngine->UndoActionEnd();
+}
+
+void TextView::Copy( css::uno::Reference< css::datatransfer::clipboard::XClipboard > const & rxClipboard )
+{
+    if ( rxClipboard.is() )
+    {
+        TETextDataObject* pDataObj = new TETextDataObject( GetSelected() );
+
+        SolarMutexReleaser aReleaser;
+
+        try
+        {
+            rxClipboard->setContents( pDataObj, nullptr );
+
+            css::uno::Reference< css::datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( rxClipboard, css::uno::UNO_QUERY );
+            if( xFlushableClipboard.is() )
+                xFlushableClipboard->flushClipboard();
+        }
+        catch( const css::uno::Exception& )
+        {
+        }
+    }
+}
+
+void TextView::Copy()
+{
+    css::uno::Reference<css::datatransfer::clipboard::XClipboard> aClipboard(GetWindow()->GetClipboard());
+    Copy( aClipboard );
+}
+
+void TextView::Paste( css::uno::Reference< css::datatransfer::clipboard::XClipboard > const & rxClipboard )
+{
+    if ( rxClipboard.is() )
+    {
+        css::uno::Reference< css::datatransfer::XTransferable > xDataObj;
+
+        try
+            {
+                SolarMutexReleaser aReleaser;
+                xDataObj = rxClipboard->getContents();
+            }
+        catch( const css::uno::Exception& )
+            {
+            }
+
+        if ( xDataObj.is() )
+        {
+            css::datatransfer::DataFlavor aFlavor;
+            SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aFlavor );
+            if ( xDataObj->isDataFlavorSupported( aFlavor ) )
+            {
+                try
+                {
+                    css::uno::Any aData = xDataObj->getTransferData( aFlavor );
+                    OUString aText;
+                    aData >>= aText;
+                    bool bWasTruncated = false;
+                    if( mpImpl->mpTextEngine->GetMaxTextLen() != 0 )
+                        bWasTruncated = ImplTruncateNewText( aText );
+                    InsertText( aText );
+                    mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
+
+                    if( bWasTruncated )
+                        Edit::ShowTruncationWarning(mpImpl->mpWindow->GetFrameWeld());
+                }
+                catch( const css::datatransfer::UnsupportedFlavorException& )
+                {
+                }
+            }
+        }
+    }
+}
+
+void TextView::Paste()
+{
+    css::uno::Reference<css::datatransfer::clipboard::XClipboard> aClipboard(GetWindow()->GetClipboard());
+    Paste( aClipboard );
+}
+
+OUString TextView::GetSelected()
+{
+    return GetSelected( GetSystemLineEnd() );
+}
+
+OUString TextView::GetSelected( LineEnd aSeparator )
+{
+    return mpImpl->mpTextEngine->GetText( mpImpl->maSelection, aSeparator );
+}
+
+void TextView::SetInsertMode( bool bInsert )
+{
+    if ( mpImpl->mbInsertMode != bInsert )
+    {
+        mpImpl->mbInsertMode = bInsert;
+        ShowCursor( mpImpl->mbAutoScroll, false );
+    }
+}
+
+void TextView::SetReadOnly( bool bReadOnly )
+{
+    if ( mpImpl->mbReadOnly != bReadOnly )
+    {
+        mpImpl->mbReadOnly = bReadOnly;
+        if ( !mpImpl->mbReadOnly )
+            ShowCursor( mpImpl->mbAutoScroll, false );
+        else
+            HideCursor();
+
+        GetWindow()->SetInputContext( InputContext( mpImpl->mpTextEngine->GetFont(), bReadOnly ? InputContextFlags::Text|InputContextFlags::ExtText : InputContextFlags::NONE ) );
+    }
+}
+
+TextSelection const & TextView::ImpMoveCursor( const KeyEvent& rKeyEvent )
+{
+    // normally only needed for Up/Down; but who cares
+    mpImpl->mpTextEngine->CheckIdleFormatter();
+
+    TextPaM aPaM( mpImpl->maSelection.GetEnd() );
+    TextPaM aOldEnd( aPaM );
+
+    TextDirectionality eTextDirection = TextDirectionality::LeftToRight_TopToBottom;
+    if ( mpImpl->mpTextEngine->IsRightToLeft() )
+        eTextDirection = TextDirectionality::RightToLeft_TopToBottom;
+
+    KeyEvent aTranslatedKeyEvent = rKeyEvent.LogicalTextDirectionality( eTextDirection );
+
+    bool bCtrl = aTranslatedKeyEvent.GetKeyCode().IsMod1();
+    sal_uInt16 nCode = aTranslatedKeyEvent.GetKeyCode().GetCode();
+
+    bool bSelect = aTranslatedKeyEvent.GetKeyCode().IsShift();
+    switch ( nCode )
+    {
+        case KEY_UP:        aPaM = CursorUp( aPaM );
+                            break;
+        case KEY_DOWN:      aPaM = CursorDown( aPaM );
+                            break;
+        case KEY_HOME:      aPaM = bCtrl ? CursorStartOfDoc() : CursorStartOfLine( aPaM );
+                            break;
+        case KEY_END:       aPaM = bCtrl ? CursorEndOfDoc() : CursorEndOfLine( aPaM );
+                            break;
+        case KEY_PAGEUP:    aPaM = bCtrl ? CursorStartOfDoc() : PageUp( aPaM );
+                            break;
+        case KEY_PAGEDOWN:  aPaM = bCtrl ? CursorEndOfDoc() : PageDown( aPaM );
+                            break;
+        case KEY_LEFT:      aPaM = bCtrl ? CursorWordLeft( aPaM ) : CursorLeft( aPaM, aTranslatedKeyEvent.GetKeyCode().IsMod2() ? sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCHARACTER) : sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCELL) );
+                            break;
+        case KEY_RIGHT:     aPaM = bCtrl ? CursorWordRight( aPaM ) : CursorRight( aPaM, aTranslatedKeyEvent.GetKeyCode().IsMod2() ? sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCHARACTER) : sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCELL) );
+                            break;
+        case css::awt::Key::SELECT_WORD_FORWARD:
+                            bSelect = true;
+                            [[fallthrough]];
+        case css::awt::Key::MOVE_WORD_FORWARD:
+                            aPaM = CursorWordRight( aPaM );
+                            break;
+        case css::awt::Key::SELECT_WORD_BACKWARD:
+                            bSelect = true;
+                            [[fallthrough]];
+        case css::awt::Key::MOVE_WORD_BACKWARD:
+                            aPaM = CursorWordLeft( aPaM );
+                            break;
+        case css::awt::Key::SELECT_TO_BEGIN_OF_LINE:
+                            bSelect = true;
+                            [[fallthrough]];
+        case css::awt::Key::MOVE_TO_BEGIN_OF_LINE:
+                            aPaM = CursorStartOfLine( aPaM );
+                            break;
+        case css::awt::Key::SELECT_TO_END_OF_LINE:
+                            bSelect = true;
+                            [[fallthrough]];
+        case css::awt::Key::MOVE_TO_END_OF_LINE:
+                            aPaM = CursorEndOfLine( aPaM );
+                            break;
+        case css::awt::Key::SELECT_TO_BEGIN_OF_PARAGRAPH:
+                            bSelect = true;
+                            [[fallthrough]];
+        case css::awt::Key::MOVE_TO_BEGIN_OF_PARAGRAPH:
+                            aPaM = CursorStartOfParagraph( aPaM );
+                            break;
+        case css::awt::Key::SELECT_TO_END_OF_PARAGRAPH:
+                            bSelect = true;
+                            [[fallthrough]];
+        case css::awt::Key::MOVE_TO_END_OF_PARAGRAPH:
+                            aPaM = CursorEndOfParagraph( aPaM );
+                            break;
+        case css::awt::Key::SELECT_TO_BEGIN_OF_DOCUMENT:
+                            bSelect = true;
+                            [[fallthrough]];
+        case css::awt::Key::MOVE_TO_BEGIN_OF_DOCUMENT:
+                            aPaM = CursorStartOfDoc();
+                            break;
+        case css::awt::Key::SELECT_TO_END_OF_DOCUMENT:
+                            bSelect = true;
+                            [[fallthrough]];
+        case css::awt::Key::MOVE_TO_END_OF_DOCUMENT:
+                            aPaM = CursorEndOfDoc();
+                            break;
+    }
+
+    // might cause a CreateAnchor or Deselection all
+    mpImpl->mpSelEngine->CursorPosChanging( bSelect, aTranslatedKeyEvent.GetKeyCode().IsMod1() );
+
+    if ( aOldEnd != aPaM )
+    {
+        mpImpl->mpTextEngine->CursorMoved( aOldEnd.GetPara() );
+
+        TextSelection aNewSelection( mpImpl->maSelection );
+        aNewSelection.GetEnd() = aPaM;
+        if ( bSelect )
+        {
+            // extend the selection
+            ImpSetSelection( aNewSelection );
+            ShowSelection( TextSelection( aOldEnd, aPaM ) );
+        }
+        else
+        {
+            aNewSelection.GetStart() = aPaM;
+            ImpSetSelection( aNewSelection );
+        }
+    }
+
+    return mpImpl->maSelection;
+}
+
+void TextView::InsertText( const OUString& rStr )
+{
+    mpImpl->mpTextEngine->UndoActionStart();
+
+    TextSelection aNewSel = mpImpl->mpTextEngine->ImpInsertText( mpImpl->maSelection, rStr );
+
+    ImpSetSelection( aNewSel );
+
+    mpImpl->mpTextEngine->UndoActionEnd();
+
+    mpImpl->mpTextEngine->FormatAndUpdate( this );
+}
+
+TextPaM TextView::CursorLeft( const TextPaM& rPaM, sal_uInt16 nCharacterIteratorMode )
+{
+    TextPaM aPaM( rPaM );
+
+    if ( aPaM.GetIndex() )
+    {
+        TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
+        css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
+        sal_Int32 nCount = 1;
+        aPaM.GetIndex() = xBI->previousCharacters( pNode->GetText(), aPaM.GetIndex(), mpImpl->mpTextEngine->GetLocale(), nCharacterIteratorMode, nCount, nCount );
+    }
+    else if ( aPaM.GetPara() )
+    {
+        aPaM.GetPara()--;
+        TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
+        aPaM.GetIndex() = pNode->GetText().getLength();
+    }
+    return aPaM;
+}
+
+TextPaM TextView::CursorRight( const TextPaM& rPaM, sal_uInt16 nCharacterIteratorMode )
+{
+    TextPaM aPaM( rPaM );
+
+    TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
+    if ( aPaM.GetIndex() < pNode->GetText().getLength() )
+    {
+        css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
+        sal_Int32 nCount = 1;
+        aPaM.GetIndex() = xBI->nextCharacters( pNode->GetText(), aPaM.GetIndex(), mpImpl->mpTextEngine->GetLocale(), nCharacterIteratorMode, nCount, nCount );
+    }
+    else if ( aPaM.GetPara() < ( mpImpl->mpTextEngine->mpDoc->GetNodes().size()-1) )
+    {
+        aPaM.GetPara()++;
+        aPaM.GetIndex() = 0;
+    }
+
+    return aPaM;
+}
+
+TextPaM TextView::CursorWordLeft( const TextPaM& rPaM )
+{
+    TextPaM aPaM( rPaM );
+
+    if ( aPaM.GetIndex() )
+    {
+        // tdf#57879 - expand selection to the left to include connector punctuations
+        mpImpl->mpTextEngine->GetWord( rPaM, &aPaM );
+        if ( aPaM.GetIndex() >= rPaM.GetIndex() )
+        {
+            TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
+            css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
+            aPaM.GetIndex() = xBI->previousWord( pNode->GetText(), rPaM.GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES ).startPos;
+            if ( aPaM.GetIndex() > 0 )
+                mpImpl->mpTextEngine->GetWord( aPaM, &aPaM );
+            else
+                aPaM.GetIndex() = 0;
+        }
+    }
+    else if ( aPaM.GetPara() )
+    {
+        aPaM.GetPara()--;
+        TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
+        aPaM.GetIndex() = pNode->GetText().getLength();
+    }
+    return aPaM;
+}
+
+TextPaM TextView::CursorWordRight( const TextPaM& rPaM )
+{
+    TextPaM aPaM( rPaM );
+
+    TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
+    if ( aPaM.GetIndex() < pNode->GetText().getLength() )
+    {
+        css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
+        aPaM.GetIndex() = xBI->nextWord(  pNode->GetText(), aPaM.GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES ).endPos;
+        mpImpl->mpTextEngine->GetWord( aPaM, nullptr, &aPaM );
+    }
+    else if ( aPaM.GetPara() < ( mpImpl->mpTextEngine->mpDoc->GetNodes().size()-1) )
+    {
+        aPaM.GetPara()++;
+        aPaM.GetIndex() = 0;
+    }
+
+    return aPaM;
+}
+
+TextPaM TextView::ImpDelete( sal_uInt8 nMode, sal_uInt8 nDelMode )
+{
+    if ( mpImpl->maSelection.HasRange() )  // only delete selection
+        return mpImpl->mpTextEngine->ImpDeleteText( mpImpl->maSelection );
+
+    TextPaM aStartPaM = mpImpl->maSelection.GetStart();
+    TextPaM aEndPaM = aStartPaM;
+    if ( nMode == DEL_LEFT )
+    {
+        if ( nDelMode == DELMODE_SIMPLE )
+        {
+            aEndPaM = CursorLeft( aEndPaM, sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCHARACTER) );
+        }
+        else if ( nDelMode == DELMODE_RESTOFWORD )
+        {
+            TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[  aEndPaM.GetPara() ].get();
+            css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
+            css::i18n::Boundary aBoundary = xBI->getWordBoundary( pNode->GetText(), mpImpl->maSelection.GetEnd().GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES, true );
+            if ( aBoundary.startPos == mpImpl->maSelection.GetEnd().GetIndex() )
+                aBoundary = xBI->previousWord( pNode->GetText(), mpImpl->maSelection.GetEnd().GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES );
+            // #i63506# startPos is -1 when the paragraph starts with a tab
+            aEndPaM.GetIndex() = std::max<sal_Int32>(aBoundary.startPos, 0);
+        }
+        else    // DELMODE_RESTOFCONTENT
+        {
+            if ( aEndPaM.GetIndex() != 0 )
+                aEndPaM.GetIndex() = 0;
+            else if ( aEndPaM.GetPara() )
+            {
+                // previous paragraph
+                aEndPaM.GetPara()--;
+                aEndPaM.GetIndex() = 0;
+            }
+        }
+    }
+    else
+    {
+        if ( nDelMode == DELMODE_SIMPLE )
+        {
+            aEndPaM = CursorRight( aEndPaM, sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCELL) );
+        }
+        else if ( nDelMode == DELMODE_RESTOFWORD )
+        {
+            TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[  aEndPaM.GetPara() ].get();
+            css::uno::Reference < css::i18n::XBreakIterator > xBI = mpImpl->mpTextEngine->GetBreakIterator();
+            css::i18n::Boundary aBoundary = xBI->nextWord( pNode->GetText(), mpImpl->maSelection.GetEnd().GetIndex(), mpImpl->mpTextEngine->GetLocale(), css::i18n::WordType::ANYWORD_IGNOREWHITESPACES );
+            aEndPaM.GetIndex() = aBoundary.startPos;
+        }
+        else    // DELMODE_RESTOFCONTENT
+        {
+            TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aEndPaM.GetPara() ].get();
+            if ( aEndPaM.GetIndex() < pNode->GetText().getLength() )
+                aEndPaM.GetIndex() = pNode->GetText().getLength();
+            else if ( aEndPaM.GetPara() < ( mpImpl->mpTextEngine->mpDoc->GetNodes().size() - 1 ) )
+            {
+                // next paragraph
+                aEndPaM.GetPara()++;
+                TextNode* pNextNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aEndPaM.GetPara() ].get();
+                aEndPaM.GetIndex() = pNextNode->GetText().getLength();
+            }
+        }
+    }
+
+    return mpImpl->mpTextEngine->ImpDeleteText( TextSelection( aStartPaM, aEndPaM ) );
+}
+
+TextPaM TextView::CursorUp( const TextPaM& rPaM )
+{
+    TextPaM aPaM( rPaM );
+
+    long nX;
+    if ( mpImpl->mnTravelXPos == TRAVEL_X_DONTKNOW )
+    {
+        nX = mpImpl->mpTextEngine->GetEditCursor( rPaM, false ).Left();
+        mpImpl->mnTravelXPos = static_cast<sal_uInt16>(nX)+1;
+    }
+    else
+        nX = mpImpl->mnTravelXPos;
+
+    TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( rPaM.GetPara() );
+    std::vector<TextLine>::size_type nLine = pPPortion->GetLineNumber( rPaM.GetIndex(), false );
+    if ( nLine )    // same paragraph
+    {
+        aPaM.GetIndex() = mpImpl->mpTextEngine->GetCharPos( rPaM.GetPara(), nLine-1, nX );
+        // If we need to go to the end of a line that was wrapped automatically,
+        // the cursor ends up at the beginning of the 2nd line
+        // Problem: Last character of an automatically wrapped line = Cursor
+        TextLine& rLine = pPPortion->GetLines()[ nLine - 1 ];
+        if ( aPaM.GetIndex() && ( aPaM.GetIndex() == rLine.GetEnd() ) )
+            --aPaM.GetIndex();
+    }
+    else if ( rPaM.GetPara() )  // previous paragraph
+    {
+        aPaM.GetPara()--;
+        pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
+        std::vector<TextLine>::size_type nL = pPPortion->GetLines().size() - 1;
+        aPaM.GetIndex() = mpImpl->mpTextEngine->GetCharPos( aPaM.GetPara(), nL, nX+1 );
+    }
+
+    return aPaM;
+}
+
+TextPaM TextView::CursorDown( const TextPaM& rPaM )
+{
+    TextPaM aPaM( rPaM );
+
+    long nX;
+    if ( mpImpl->mnTravelXPos == TRAVEL_X_DONTKNOW )
+    {
+        nX = mpImpl->mpTextEngine->GetEditCursor( rPaM, false ).Left();
+        mpImpl->mnTravelXPos = static_cast<sal_uInt16>(nX)+1;
+    }
+    else
+        nX = mpImpl->mnTravelXPos;
+
+    TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( rPaM.GetPara() );
+    std::vector<TextLine>::size_type nLine = pPPortion->GetLineNumber( rPaM.GetIndex(), false );
+    if ( nLine < ( pPPortion->GetLines().size() - 1 ) )
+    {
+        aPaM.GetIndex() = mpImpl->mpTextEngine->GetCharPos( rPaM.GetPara(), nLine+1, nX );
+
+        // special case CursorUp
+        TextLine& rLine = pPPortion->GetLines()[ nLine + 1 ];
+        if ( ( aPaM.GetIndex() == rLine.GetEnd() ) && ( aPaM.GetIndex() > rLine.GetStart() ) && aPaM.GetIndex() < pPPortion->GetNode()->GetText().getLength() )
+            --aPaM.GetIndex();
+    }
+    else if ( rPaM.GetPara() < ( mpImpl->mpTextEngine->mpDoc->GetNodes().size() - 1 ) )   // next paragraph
+    {
+        aPaM.GetPara()++;
+        pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
+        aPaM.GetIndex() = mpImpl->mpTextEngine->GetCharPos( aPaM.GetPara(), 0, nX+1 );
+        TextLine& rLine = pPPortion->GetLines().front();
+        if ( ( aPaM.GetIndex() == rLine.GetEnd() ) && ( aPaM.GetIndex() > rLine.GetStart() ) && ( pPPortion->GetLines().size() > 1 ) )
+            --aPaM.GetIndex();
+    }
+
+    return aPaM;
+}
+
+TextPaM TextView::CursorStartOfLine( const TextPaM& rPaM )
+{
+    TextPaM aPaM( rPaM );
+
+    TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( rPaM.GetPara() );
+    std::vector<TextLine>::size_type nLine = pPPortion->GetLineNumber( aPaM.GetIndex(), false );
+    TextLine& rLine = pPPortion->GetLines()[ nLine ];
+    aPaM.GetIndex() = rLine.GetStart();
+
+    return aPaM;
+}
+
+TextPaM TextView::CursorEndOfLine( const TextPaM& rPaM )
+{
+    TextPaM aPaM( rPaM );
+
+    TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( rPaM.GetPara() );
+    std::vector<TextLine>::size_type nLine = pPPortion->GetLineNumber( aPaM.GetIndex(), false );
+    TextLine& rLine = pPPortion->GetLines()[ nLine ];
+    aPaM.GetIndex() = rLine.GetEnd();
+
+    if ( rLine.GetEnd() > rLine.GetStart() )  // empty line
+    {
+        sal_Unicode cLastChar = pPPortion->GetNode()->GetText()[ aPaM.GetIndex()-1 ];
+        if ( ( cLastChar == ' ' ) && ( aPaM.GetIndex() != pPPortion->GetNode()->GetText().getLength() ) )
+        {
+            // for a blank in an automatically-wrapped line it is better to stand before it,
+            // as the user will intend to stand behind the prior word.
+            // If there is a change, special case for Pos1 after End!
+            --aPaM.GetIndex();
+        }
+    }
+    return aPaM;
+}
+
+TextPaM TextView::CursorStartOfParagraph( const TextPaM& rPaM )
+{
+    TextPaM aPaM( rPaM );
+    aPaM.GetIndex() = 0;
+    return aPaM;
+}
+
+TextPaM TextView::CursorEndOfParagraph( const TextPaM& rPaM )
+{
+    TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ rPaM.GetPara() ].get();
+    TextPaM aPaM( rPaM );
+    aPaM.GetIndex() = pNode->GetText().getLength();
+    return aPaM;
+}
+
+TextPaM TextView::CursorStartOfDoc()
+{
+    TextPaM aPaM( 0, 0 );
+    return aPaM;
+}
+
+TextPaM TextView::CursorEndOfDoc()
+{
+    const sal_uInt32 nNode = static_cast<sal_uInt32>(mpImpl->mpTextEngine->mpDoc->GetNodes().size() - 1);
+    TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ nNode ].get();
+    TextPaM aPaM( nNode, pNode->GetText().getLength() );
+    return aPaM;
+}
+
+TextPaM TextView::PageUp( const TextPaM& rPaM )
+{
+    tools::Rectangle aRect = mpImpl->mpTextEngine->PaMtoEditCursor( rPaM );
+    Point aTopLeft = aRect.TopLeft();
+    aTopLeft.AdjustY( -(mpImpl->mpWindow->GetOutputSizePixel().Height() * 9/10) );
+    aTopLeft.AdjustX(1 );
+    if ( aTopLeft.Y() < 0 )
+        aTopLeft.setY( 0 );
+
+    TextPaM aPaM = mpImpl->mpTextEngine->GetPaM( aTopLeft );
+    return aPaM;
+}
+
+TextPaM TextView::PageDown( const TextPaM& rPaM )
+{
+    tools::Rectangle aRect = mpImpl->mpTextEngine->PaMtoEditCursor( rPaM );
+    Point aBottomRight = aRect.BottomRight();
+    aBottomRight.AdjustY(mpImpl->mpWindow->GetOutputSizePixel().Height() * 9/10 );
+    aBottomRight.AdjustX(1 );
+    long nHeight = mpImpl->mpTextEngine->GetTextHeight();
+    if ( aBottomRight.Y() > nHeight )
+        aBottomRight.setY( nHeight-1 );
+
+    TextPaM aPaM = mpImpl->mpTextEngine->GetPaM( aBottomRight );
+    return aPaM;
+}
+
+void TextView::ImpShowCursor( bool bGotoCursor, bool bForceVisCursor, bool bSpecial )
+{
+    if ( mpImpl->mpTextEngine->IsFormatting() )
+        return;
+    if ( !mpImpl->mpTextEngine->GetUpdateMode() )
+        return;
+    if ( mpImpl->mpTextEngine->IsInUndo() )
+        return;
+
+    mpImpl->mpTextEngine->CheckIdleFormatter();
+    if ( !mpImpl->mpTextEngine->IsFormatted() )
+        mpImpl->mpTextEngine->FormatAndUpdate( this );
+
+    TextPaM aPaM( mpImpl->maSelection.GetEnd() );
+    tools::Rectangle aEditCursor = mpImpl->mpTextEngine->PaMtoEditCursor( aPaM, bSpecial );
+
+    // Remember that we placed the cursor behind the last character of a line
+    mpImpl->mbCursorAtEndOfLine = false;
+    if( bSpecial )
+    {
+        TEParaPortion* pParaPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
+        mpImpl->mbCursorAtEndOfLine =
+            pParaPortion->GetLineNumber( aPaM.GetIndex(), true ) != pParaPortion->GetLineNumber( aPaM.GetIndex(), false );
+    }
+
+    if ( !IsInsertMode() && !mpImpl->maSelection.HasRange() )
+    {
+        TextNode* pNode = mpImpl->mpTextEngine->mpDoc->GetNodes()[ aPaM.GetPara() ].get();
+        if ( !pNode->GetText().isEmpty() && ( aPaM.GetIndex() < pNode->GetText().getLength() ) )
+        {
+            // If we are behind a portion, and the next portion has other direction, we must change position...
+            aEditCursor.SetLeft( mpImpl->mpTextEngine->GetEditCursor( aPaM, false, true ).Left() );
+            aEditCursor.SetRight( aEditCursor.Left() );
+
+            TEParaPortion* pParaPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
+
+            sal_Int32 nTextPortionStart = 0;
+            std::size_t nTextPortion = pParaPortion->GetTextPortions().FindPortion( aPaM.GetIndex(), nTextPortionStart, true );
+            TETextPortion* pTextPortion = pParaPortion->GetTextPortions()[ nTextPortion ];
+            if ( pTextPortion->GetKind() == PORTIONKIND_TAB )
+            {
+                aEditCursor.AdjustRight(pTextPortion->GetWidth() );
+            }
+            else
+            {
+                TextPaM aNext = CursorRight( TextPaM( aPaM.GetPara(), aPaM.GetIndex() ), sal_uInt16(css::i18n::CharacterIteratorMode::SKIPCELL) );
+                aEditCursor.SetRight( mpImpl->mpTextEngine->GetEditCursor( aNext, true ).Left() );
+            }
+        }
+    }
+
+    Size aOutSz = mpImpl->mpWindow->GetOutputSizePixel();
+    if ( aEditCursor.GetHeight() > aOutSz.Height() )
+        aEditCursor.SetBottom( aEditCursor.Top() + aOutSz.Height() - 1 );
+
+    aEditCursor.AdjustLeft( -1 );
+
+    if ( bGotoCursor
+        // #i81283# protect maStartDocPos against initialization problems
+        && aOutSz.Width() && aOutSz.Height()
+    )
+    {
+        long nVisStartY = mpImpl->maStartDocPos.Y();
+        long nVisEndY = mpImpl->maStartDocPos.Y() + aOutSz.Height();
+        long nVisStartX = mpImpl->maStartDocPos.X();
+        long nVisEndX = mpImpl->maStartDocPos.X() + aOutSz.Width();
+        long nMoreX = aOutSz.Width() / 4;
+
+        Point aNewStartPos( mpImpl->maStartDocPos );
+
+        if ( aEditCursor.Bottom() > nVisEndY )
+        {
+            aNewStartPos.AdjustY( aEditCursor.Bottom() - nVisEndY);
+        }
+        else if ( aEditCursor.Top() < nVisStartY )
+        {
+            aNewStartPos.AdjustY( -( nVisStartY - aEditCursor.Top() ) );
+        }
+
+        if ( aEditCursor.Right() >= nVisEndX )
+        {
+            aNewStartPos.AdjustX( aEditCursor.Right() - nVisEndX );
+
+            // do you want some more?
+            aNewStartPos.AdjustX(nMoreX );
+        }
+        else if ( aEditCursor.Left() <= nVisStartX )
+        {
+            aNewStartPos.AdjustX( -( nVisStartX - aEditCursor.Left() ) );
+
+            // do you want some more?
+            aNewStartPos.AdjustX( -nMoreX );
+        }
+
+        // X can be wrong for the 'some more' above:
+//      sal_uLong nMaxTextWidth = mpImpl->mpTextEngine->GetMaxTextWidth();
+//      if ( !nMaxTextWidth || ( nMaxTextWidth > 0x7FFFFFFF ) )
+//          nMaxTextWidth = 0x7FFFFFFF;
+//      long nMaxX = (long)nMaxTextWidth - aOutSz.Width();
+        long nMaxX = mpImpl->mpTextEngine->CalcTextWidth() - aOutSz.Width();
+        if ( nMaxX < 0 )
+            nMaxX = 0;
+
+        if ( aNewStartPos.X() < 0 )
+            aNewStartPos.setX( 0 );
+        else if ( aNewStartPos.X() > nMaxX )
+            aNewStartPos.setX( nMaxX );
+
+        // Y should not be further down than needed
+        long nYMax = mpImpl->mpTextEngine->GetTextHeight() - aOutSz.Height();
+        if ( nYMax < 0 )
+            nYMax = 0;
+        if ( aNewStartPos.Y() > nYMax )
+            aNewStartPos.setY( nYMax );
+
+        if ( aNewStartPos != mpImpl->maStartDocPos )
+            Scroll( -(aNewStartPos.X() - mpImpl->maStartDocPos.X()), -(aNewStartPos.Y() - mpImpl->maStartDocPos.Y()) );
+    }
+
+    if ( aEditCursor.Right() < aEditCursor.Left() )
+    {
+        long n = aEditCursor.Left();
+        aEditCursor.SetLeft( aEditCursor.Right() );
+        aEditCursor.SetRight( n );
+    }
+
+    Point aPoint( GetWindowPos( !mpImpl->mpTextEngine->IsRightToLeft() ? aEditCursor.TopLeft() : aEditCursor.TopRight() ) );
+    mpImpl->mpCursor->SetPos( aPoint );
+    mpImpl->mpCursor->SetSize( aEditCursor.GetSize() );
+    if ( bForceVisCursor && mpImpl->mbCursorEnabled )
+        mpImpl->mpCursor->Show();
+}
+
+void TextView::SetCursorAtPoint( const Point& rPosPixel )
+{
+    mpImpl->mpTextEngine->CheckIdleFormatter();
+
+    Point aDocPos = GetDocPos( rPosPixel );
+
+    TextPaM aPaM = mpImpl->mpTextEngine->GetPaM( aDocPos );
+
+    // aTmpNewSel: Diff between old and new; not the new selection
+    TextSelection aTmpNewSel( mpImpl->maSelection.GetEnd(), aPaM );
+    TextSelection aNewSel( mpImpl->maSelection );
+    aNewSel.GetEnd() = aPaM;
+
+    if ( !mpImpl->mpSelEngine->HasAnchor() )
+    {
+        if ( mpImpl->maSelection.GetStart() != aPaM )
+            mpImpl->mpTextEngine->CursorMoved( mpImpl->maSelection.GetStart().GetPara() );
+        aNewSel.GetStart() = aPaM;
+        ImpSetSelection( aNewSel );
+    }
+    else
+    {
+        ImpSetSelection( aNewSel );
+        ShowSelection( aTmpNewSel );
+    }
+
+    bool bForceCursor = !mpImpl->mpDDInfo; // && !mbInSelection
+    ImpShowCursor( mpImpl->mbAutoScroll, bForceCursor, false );
+}
+
+bool TextView::IsSelectionAtPoint( const Point& rPosPixel )
+{
+    Point aDocPos = GetDocPos( rPosPixel );
+    TextPaM aPaM = mpImpl->mpTextEngine->GetPaM( aDocPos );
+    // BeginDrag is only called, however, if IsSelectionAtPoint()
+    // Problem: IsSelectionAtPoint is not called by Command()
+    // if before MBDown returned false.
+    return IsInSelection( aPaM );
+}
+
+bool TextView::IsInSelection( const TextPaM& rPaM )
+{
+    TextSelection aSel = mpImpl->maSelection;
+    aSel.Justify();
+
+    const sal_uInt32 nStartNode = aSel.GetStart().GetPara();
+    const sal_uInt32 nEndNode = aSel.GetEnd().GetPara();
+    const sal_uInt32 nCurNode = rPaM.GetPara();
+
+    if ( ( nCurNode > nStartNode ) && ( nCurNode < nEndNode ) )
+        return true;
+
+    if ( nStartNode == nEndNode )
+    {
+        if ( nCurNode == nStartNode )
+            if ( ( rPaM.GetIndex() >= aSel.GetStart().GetIndex() ) && ( rPaM.GetIndex() < aSel.GetEnd().GetIndex() ) )
+                return true;
+    }
+    else if ( ( nCurNode == nStartNode ) && ( rPaM.GetIndex() >= aSel.GetStart().GetIndex() ) )
+        return true;
+    else if ( ( nCurNode == nEndNode ) && ( rPaM.GetIndex() < aSel.GetEnd().GetIndex() ) )
+        return true;
+
+    return false;
+}
+
+void TextView::ImpHideDDCursor()
+{
+    if ( mpImpl->mpDDInfo && mpImpl->mpDDInfo->mbVisCursor )
+    {
+        mpImpl->mpDDInfo->maCursor.Hide();
+        mpImpl->mpDDInfo->mbVisCursor = false;
+    }
+}
+
+void TextView::ImpShowDDCursor()
+{
+    if ( !mpImpl->mpDDInfo->mbVisCursor )
+    {
+        tools::Rectangle aCursor = mpImpl->mpTextEngine->PaMtoEditCursor( mpImpl->mpDDInfo->maDropPos, true );
+        aCursor.AdjustRight( 1 );
+        aCursor.SetPos( GetWindowPos( aCursor.TopLeft() ) );
+
+        mpImpl->mpDDInfo->maCursor.SetWindow( mpImpl->mpWindow );
+        mpImpl->mpDDInfo->maCursor.SetPos( aCursor.TopLeft() );
+        mpImpl->mpDDInfo->maCursor.SetSize( aCursor.GetSize() );
+        mpImpl->mpDDInfo->maCursor.Show();
+        mpImpl->mpDDInfo->mbVisCursor = true;
+    }
+}
+
+void TextView::SetPaintSelection( bool bPaint )
+{
+    if ( bPaint != mpImpl->mbPaintSelection )
+    {
+        mpImpl->mbPaintSelection = bPaint;
+        ShowSelection( mpImpl->maSelection );
+    }
+}
+
+void TextView::Read( SvStream& rInput )
+{
+    mpImpl->mpTextEngine->Read( rInput, &mpImpl->maSelection );
+    ShowCursor();
+}
+
+bool TextView::ImplTruncateNewText( OUString& rNewText ) const
+{
+    bool bTruncated = false;
+
+    const sal_Int32 nMaxLen = mpImpl->mpTextEngine->GetMaxTextLen();
+    // 0 means unlimited
+    if( nMaxLen != 0 )
+    {
+        const sal_Int32 nCurLen = mpImpl->mpTextEngine->GetTextLen();
+
+        const sal_Int32 nNewLen = rNewText.getLength();
+        if ( nCurLen + nNewLen > nMaxLen )
+        {
+            // see how much text will be replaced
+            const sal_Int32 nSelLen = mpImpl->mpTextEngine->GetTextLen( mpImpl->maSelection );
+            if ( nCurLen + nNewLen - nSelLen > nMaxLen )
+            {
+                const sal_Int32 nTruncatedLen = nMaxLen - (nCurLen - nSelLen);
+                rNewText = rNewText.copy( 0, nTruncatedLen );
+                bTruncated = true;
+            }
+        }
+    }
+    return bTruncated;
+}
+
+bool TextView::ImplCheckTextLen( const OUString& rNewText )
+{
+    bool bOK = true;
+    if ( mpImpl->mpTextEngine->GetMaxTextLen() )
+    {
+        sal_Int32 n = mpImpl->mpTextEngine->GetTextLen() + rNewText.getLength();
+        if ( n > mpImpl->mpTextEngine->GetMaxTextLen() )
+        {
+            // calculate how much text is being deleted
+            n -= mpImpl->mpTextEngine->GetTextLen( mpImpl->maSelection );
+            if ( n > mpImpl->mpTextEngine->GetMaxTextLen() )
+                bOK = false;
+        }
+    }
+    return bOK;
+}
+
+void TextView::dragGestureRecognized( const css::datatransfer::dnd::DragGestureEvent& rDGE )
+{
+    if ( mpImpl->mbClickedInSelection )
+    {
+        SolarMutexGuard aVclGuard;
+
+        SAL_WARN_IF( !mpImpl->maSelection.HasRange(), "vcl", "TextView::dragGestureRecognized: mpImpl->mbClickedInSelection, but no selection?" );
+
+        mpImpl->mpDDInfo.reset(new TextDDInfo);
+        mpImpl->mpDDInfo->mbStarterOfDD = true;
+
+        TETextDataObject* pDataObj = new TETextDataObject( GetSelected() );
+
+        mpImpl->mpCursor->Hide();
+
+        sal_Int8 nActions = css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+        if ( !IsReadOnly() )
+            nActions |= css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
+        rDGE.DragSource->startDrag( rDGE, nActions, 0 /*cursor*/, 0 /*image*/, pDataObj, mpImpl->mxDnDListener );
+    }
+}
+
+void TextView::dragDropEnd( const css::datatransfer::dnd::DragSourceDropEvent& )
+{
+    ImpHideDDCursor();
+    mpImpl->mpDDInfo.reset();
+}
+
+void TextView::drop( const css::datatransfer::dnd::DropTargetDropEvent& rDTDE )
+{
+    SolarMutexGuard aVclGuard;
+
+    if ( !mpImpl->mbReadOnly && mpImpl->mpDDInfo )
+    {
+        ImpHideDDCursor();
+
+        // Data for deleting after DROP_MOVE:
+        TextSelection aPrevSel( mpImpl->maSelection );
+        aPrevSel.Justify();
+        const sal_uInt32 nPrevParaCount = mpImpl->mpTextEngine->GetParagraphCount();
+        const sal_Int32 nPrevStartParaLen = mpImpl->mpTextEngine->GetTextLen( aPrevSel.GetStart().GetPara() );
+
+        bool bStarterOfDD = false;
+        for ( sal_uInt16 nView = mpImpl->mpTextEngine->GetViewCount(); nView && !bStarterOfDD; )
+            bStarterOfDD = mpImpl->mpTextEngine->GetView( --nView )->mpImpl->mpDDInfo && mpImpl->mpTextEngine->GetView( nView )->mpImpl->mpDDInfo->mbStarterOfDD;
+
+        HideSelection();
+        ImpSetSelection( mpImpl->mpDDInfo->maDropPos );
+
+        mpImpl->mpTextEngine->UndoActionStart();
+
+        OUString aText;
+        css::uno::Reference< css::datatransfer::XTransferable > xDataObj = rDTDE.Transferable;
+        if ( xDataObj.is() )
+        {
+            css::datatransfer::DataFlavor aFlavor;
+            SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aFlavor );
+            if ( xDataObj->isDataFlavorSupported( aFlavor ) )
+            {
+                css::uno::Any aData = xDataObj->getTransferData( aFlavor );
+                OUString aOUString;
+                aData >>= aOUString;
+                aText = convertLineEnd(aOUString, LINEEND_LF);
+            }
+        }
+
+        if ( !aText.isEmpty() && ( aText[ aText.getLength()-1 ] == LINE_SEP ) )
+            aText = aText.copy(0, aText.getLength()-1);
+
+        if ( ImplCheckTextLen( aText ) )
+            ImpSetSelection( mpImpl->mpTextEngine->ImpInsertText( mpImpl->mpDDInfo->maDropPos, aText ) );
+
+        if ( aPrevSel.HasRange() &&
+                (( rDTDE.DropAction & css::datatransfer::dnd::DNDConstants::ACTION_MOVE ) || !bStarterOfDD) )
+        {
+            // adjust selection if necessary
+            if ( ( mpImpl->mpDDInfo->maDropPos.GetPara() < aPrevSel.GetStart().GetPara() ) ||
+                 ( ( mpImpl->mpDDInfo->maDropPos.GetPara() == aPrevSel.GetStart().GetPara() )
+                        && ( mpImpl->mpDDInfo->maDropPos.GetIndex() < aPrevSel.GetStart().GetIndex() ) ) )
+            {
+                const sal_uInt32 nNewParasBeforeSelection =
+                    mpImpl->mpTextEngine->GetParagraphCount() - nPrevParaCount;
+
+                aPrevSel.GetStart().GetPara() += nNewParasBeforeSelection;
+                aPrevSel.GetEnd().GetPara() += nNewParasBeforeSelection;
+
+                if ( mpImpl->mpDDInfo->maDropPos.GetPara() == aPrevSel.GetStart().GetPara() )
+                {
+                    const sal_Int32 nNewChars =
+                        mpImpl->mpTextEngine->GetTextLen( aPrevSel.GetStart().GetPara() ) - nPrevStartParaLen;
+
+                    aPrevSel.GetStart().GetIndex() += nNewChars;
+                    if ( aPrevSel.GetStart().GetPara() == aPrevSel.GetEnd().GetPara() )
+                        aPrevSel.GetEnd().GetIndex() += nNewChars;
+                }
+            }
+            else
+            {
+                // adjust current selection
+                TextPaM aPaM = mpImpl->maSelection.GetStart();
+                aPaM.GetPara() -= ( aPrevSel.GetEnd().GetPara() - aPrevSel.GetStart().GetPara() );
+                if ( aPrevSel.GetEnd().GetPara() == mpImpl->mpDDInfo->maDropPos.GetPara() )
+                {
+                    aPaM.GetIndex() -= aPrevSel.GetEnd().GetIndex();
+                    if ( aPrevSel.GetStart().GetPara() == mpImpl->mpDDInfo->maDropPos.GetPara() )
+                        aPaM.GetIndex() += aPrevSel.GetStart().GetIndex();
+                }
+                ImpSetSelection( aPaM );
+
+            }
+            mpImpl->mpTextEngine->ImpDeleteText( aPrevSel );
+        }
+
+        mpImpl->mpTextEngine->UndoActionEnd();
+
+        mpImpl->mpDDInfo.reset();
+
+        mpImpl->mpTextEngine->FormatAndUpdate( this );
+
+        mpImpl->mpTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
+    }
+    rDTDE.Context->dropComplete( false/*bChanges*/ );
+}
+
+void TextView::dragEnter( const css::datatransfer::dnd::DropTargetDragEnterEvent& )
+{
+}
+
+void TextView::dragExit( const css::datatransfer::dnd::DropTargetEvent& )
+{
+    SolarMutexGuard aVclGuard;
+    ImpHideDDCursor();
+}
+
+void TextView::dragOver( const css::datatransfer::dnd::DropTargetDragEvent& rDTDE )
+{
+    SolarMutexGuard aVclGuard;
+
+    if (!mpImpl->mpDDInfo)
+        mpImpl->mpDDInfo.reset(new TextDDInfo);
+
+    TextPaM aPrevDropPos = mpImpl->mpDDInfo->maDropPos;
+    Point aMousePos( rDTDE.LocationX, rDTDE.LocationY );
+    Point aDocPos = GetDocPos( aMousePos );
+    mpImpl->mpDDInfo->maDropPos = mpImpl->mpTextEngine->GetPaM( aDocPos );
+
+    // Don't drop in selection or in read only engine
+    if ( IsReadOnly() || IsInSelection( mpImpl->mpDDInfo->maDropPos ))
+    {
+        ImpHideDDCursor();
+        rDTDE.Context->rejectDrag();
+    }
+    else
+    {
+        // delete old Cursor
+        if ( !mpImpl->mpDDInfo->mbVisCursor || ( aPrevDropPos != mpImpl->mpDDInfo->maDropPos ) )
+        {
+            ImpHideDDCursor();
+            ImpShowDDCursor();
+        }
+        rDTDE.Context->acceptDrag( rDTDE.DropAction );
+    }
+}
+
+Point TextView::ImpGetOutputStartPos( const Point& rStartDocPos ) const
+{
+    Point aStartPos( -rStartDocPos.X(), -rStartDocPos.Y() );
+    if ( mpImpl->mpTextEngine->IsRightToLeft() )
+    {
+        Size aSz = mpImpl->mpWindow->GetOutputSizePixel();
+        aStartPos.setX( rStartDocPos.X() + aSz.Width() - 1 ); // -1: Start is 0
+    }
+    return aStartPos;
+}
+
+Point TextView::GetDocPos( const Point& rWindowPos ) const
+{
+    // Window Position => Document Position
+
+    Point aPoint;
+
+    aPoint.setY( rWindowPos.Y() + mpImpl->maStartDocPos.Y() );
+
+    if ( !mpImpl->mpTextEngine->IsRightToLeft() )
+    {
+        aPoint.setX( rWindowPos.X() + mpImpl->maStartDocPos.X() );
+    }
+    else
+    {
+        Size aSz = mpImpl->mpWindow->GetOutputSizePixel();
+        aPoint.setX( ( aSz.Width() - 1 ) - rWindowPos.X() + mpImpl->maStartDocPos.X() );
+    }
+
+    return aPoint;
+}
+
+Point TextView::GetWindowPos( const Point& rDocPos ) const
+{
+    // Document Position => Window Position
+
+    Point aPoint;
+
+    aPoint.setY( rDocPos.Y() - mpImpl->maStartDocPos.Y() );
+
+    if ( !mpImpl->mpTextEngine->IsRightToLeft() )
+    {
+        aPoint.setX( rDocPos.X() - mpImpl->maStartDocPos.X() );
+    }
+    else
+    {
+        Size aSz = mpImpl->mpWindow->GetOutputSizePixel();
+        aPoint.setX( ( aSz.Width() - 1 ) - ( rDocPos.X() - mpImpl->maStartDocPos.X() ) );
+    }
+
+    return aPoint;
+}
+
+sal_Int32 TextView::GetLineNumberOfCursorInSelection() const
+{
+ // PROGRESS
+    sal_Int32 nLineNo = -1;
+    if( mpImpl->mbCursorEnabled )
+    {
+        TextPaM aPaM = GetSelection().GetEnd();
+        TEParaPortion* pPPortion = mpImpl->mpTextEngine->mpTEParaPortions->GetObject( aPaM.GetPara() );
+        nLineNo = pPPortion->GetLineNumber( aPaM.GetIndex(), false );
+            //TODO: std::vector<TextLine>::size_type -> sal_Int32!
+        if( mpImpl->mbCursorAtEndOfLine )
+            --nLineNo;
+    }
+    return nLineNo;
+}
+
+// (+) class TextSelFunctionSet
+
+TextSelFunctionSet::TextSelFunctionSet( TextView* pView )
+{
+    mpView = pView;
+}
+
+void TextSelFunctionSet::BeginDrag()
+{
+}
+
+void TextSelFunctionSet::CreateAnchor()
+{
+//  TextSelection aSel( mpView->GetSelection() );
+//  aSel.GetStart() = aSel.GetEnd();
+//  mpView->SetSelection( aSel );
+
+    // may not be followed by ShowCursor
+    mpView->HideSelection();
+    mpView->ImpSetSelection( mpView->mpImpl->maSelection.GetEnd() );
+}
+
+void TextSelFunctionSet::SetCursorAtPoint( const Point& rPointPixel, bool )
+{
+    mpView->SetCursorAtPoint( rPointPixel );
+}
+
+bool TextSelFunctionSet::IsSelectionAtPoint( const Point& rPointPixel )
+{
+    return mpView->IsSelectionAtPoint( rPointPixel );
+}
+
+void TextSelFunctionSet::DeselectAll()
+{
+    CreateAnchor();
+}
+
+void TextSelFunctionSet::DeselectAtPoint( const Point& )
+{
+    // only for multiple selection
+}
+
+void TextSelFunctionSet::DestroyAnchor()
+{
+    // only for multiple selection
+}
+TextEngine*         TextView::GetTextEngine() const
+{ return mpImpl->mpTextEngine; }
+vcl::Window*             TextView::GetWindow() const
+{ return mpImpl->mpWindow; }
+void                TextView::EnableCursor( bool bEnable )
+{ mpImpl->mbCursorEnabled = bEnable; }
+bool                TextView::IsCursorEnabled() const
+{ return mpImpl->mbCursorEnabled; }
+void                TextView::SetStartDocPos( const Point& rPos )
+{ mpImpl->maStartDocPos = rPos; }
+const Point&        TextView::GetStartDocPos() const
+{ return mpImpl->maStartDocPos; }
+void                TextView::SetAutoIndentMode( bool bAutoIndent )
+{ mpImpl->mbAutoIndent = bAutoIndent; }
+bool                TextView::IsReadOnly() const
+{ return mpImpl->mbReadOnly; }
+void                TextView::SetAutoScroll( bool bAutoScroll )
+{ mpImpl->mbAutoScroll = bAutoScroll; }
+bool                TextView::IsAutoScroll() const
+{ return mpImpl->mbAutoScroll; }
+bool                TextView::HasSelection() const
+{ return mpImpl->maSelection.HasRange(); }
+bool                TextView::IsInsertMode() const
+{ return mpImpl->mbInsertMode; }
+
+void TextView::MatchGroup()
+{
+    TextSelection aTmpSel( GetSelection() );
+    aTmpSel.Justify();
+    if ( ( aTmpSel.GetStart().GetPara() != aTmpSel.GetEnd().GetPara() ) ||
+         ( ( aTmpSel.GetEnd().GetIndex() - aTmpSel.GetStart().GetIndex() ) > 1 ) )
+    {
+        return;
+    }
+
+    TextSelection aMatchSel = static_cast<ExtTextEngine*>(GetTextEngine())->MatchGroup( aTmpSel.GetStart() );
+    if ( aMatchSel.HasRange() )
+        SetSelection( aMatchSel );
+}
+
+void TextView::CenterPaM( const TextPaM& rPaM )
+{
+    // Get textview size and the corresponding y-coordinates
+    Size aOutSz = mpImpl->mpWindow->GetOutputSizePixel();
+    long nVisStartY = mpImpl->maStartDocPos.Y();
+    long nVisEndY = mpImpl->maStartDocPos.Y() + aOutSz.Height();
+
+    // Retrieve the coordinates of the PaM
+    tools::Rectangle aRect = mpImpl->mpTextEngine->PaMtoEditCursor(rPaM);
+
+    // Recalculate the offset of the center y-coordinates and scroll
+    Scroll(0, (nVisStartY + nVisEndY) / 2 - aRect.TopLeft().getY());
+}
+
+bool TextView::Search( const i18nutil::SearchOptions& rSearchOptions, bool bForward )
+{
+    bool bFound = false;
+    TextSelection aSel( GetSelection() );
+    if ( static_cast<ExtTextEngine*>(GetTextEngine())->Search( aSel, rSearchOptions, bForward ) )
+    {
+        bFound = true;
+        // First add the beginning of the word to the selection,
+        // so that the whole word is in the visible region.
+        SetSelection( aSel.GetStart() );
+        ShowCursor( true, false );
+    }
+    else
+    {
+        aSel = GetSelection().GetEnd();
+    }
+
+    SetSelection( aSel );
+    // tdf#49482: Move the start of the selection to the center of the textview
+    if (bFound)
+    {
+        CenterPaM( aSel.GetStart() );
+    }
+    ShowCursor();
+
+    return bFound;
+}
+
+sal_uInt16 TextView::Replace( const i18nutil::SearchOptions& rSearchOptions, bool bAll, bool bForward )
+{
+    sal_uInt16 nFound = 0;
+
+    if ( !bAll )
+    {
+        if ( GetSelection().HasRange() )
+        {
+            InsertText( rSearchOptions.replaceString );
+            nFound = 1;
+            Search( rSearchOptions, bForward ); // right away to the next
+        }
+        else
+        {
+            if( Search( rSearchOptions, bForward ) )
+                nFound = 1;
+        }
+    }
+    else
+    {
+        // the writer replaces all, from beginning to end
+
+        ExtTextEngine* pTextEngine = static_cast<ExtTextEngine*>(GetTextEngine());
+
+        // HideSelection();
+        TextSelection aSel;
+
+        bool bSearchInSelection = (0 != (rSearchOptions.searchFlag & css::util::SearchFlags::REG_NOT_BEGINOFLINE) );
+        if ( bSearchInSelection )
+        {
+            aSel = GetSelection();
+            aSel.Justify();
+        }
+
+        TextSelection aSearchSel( aSel );
+
+        bool bFound = pTextEngine->Search( aSel, rSearchOptions );
+        if ( bFound )
+            pTextEngine->UndoActionStart();
+        while ( bFound )
+        {
+            nFound++;
+
+            TextPaM aNewStart = pTextEngine->ImpInsertText( aSel, rSearchOptions.replaceString );
+            // tdf#64690 - extend selection to include inserted text portions
+            if ( aSel.GetEnd().GetPara() == aSearchSel.GetEnd().GetPara() )
+            {
+                aSearchSel.GetEnd().GetIndex() += rSearchOptions.replaceString.getLength() - 1;
+            }
+            aSel = aSearchSel;
+            aSel.GetStart() = aNewStart;
+            bFound = pTextEngine->Search( aSel, rSearchOptions );
+        }
+        if ( nFound )
+        {
+            SetSelection( aSel.GetStart() );
+            pTextEngine->FormatAndUpdate( this );
+            pTextEngine->UndoActionEnd();
+        }
+    }
+    return nFound;
+}
+
+bool TextView::ImpIndentBlock( bool bRight )
+{
+    bool bDone = false;
+
+    TextSelection aSel = GetSelection();
+    aSel.Justify();
+
+    HideSelection();
+    GetTextEngine()->UndoActionStart();
+
+    const sal_uInt32 nStartPara = aSel.GetStart().GetPara();
+    sal_uInt32 nEndPara = aSel.GetEnd().GetPara();
+    if ( aSel.HasRange() && !aSel.GetEnd().GetIndex() )
+    {
+        nEndPara--; // do not indent
+    }
+
+    for ( sal_uInt32 nPara = nStartPara; nPara <= nEndPara; ++nPara )
+    {
+        if ( bRight )
+        {
+            // add tabs
+            GetTextEngine()->ImpInsertText( TextPaM( nPara, 0 ), '\t' );
+            bDone = true;
+        }
+        else
+        {
+            // remove Tabs/Blanks
+            OUString aText = GetTextEngine()->GetText( nPara );
+            if ( !aText.isEmpty() && (
+                    ( aText[ 0 ] == '\t' ) ||
+                    ( aText[ 0 ] == ' ' ) ) )
+            {
+                GetTextEngine()->ImpDeleteText( TextSelection( TextPaM( nPara, 0 ), TextPaM( nPara, 1 ) ) );
+                bDone = true;
+            }
+        }
+    }
+
+    GetTextEngine()->UndoActionEnd();
+
+    bool bRange = aSel.HasRange();
+    if ( bRight )
+    {
+        ++aSel.GetStart().GetIndex();
+        if ( bRange && ( aSel.GetEnd().GetPara() == nEndPara ) )
+            ++aSel.GetEnd().GetIndex();
+    }
+    else
+    {
+        if ( aSel.GetStart().GetIndex() )
+            --aSel.GetStart().GetIndex();
+        if ( bRange && aSel.GetEnd().GetIndex() )
+            --aSel.GetEnd().GetIndex();
+    }
+
+    ImpSetSelection( aSel );
+    GetTextEngine()->FormatAndUpdate( this );
+
+    return bDone;
+}
+
+bool TextView::IndentBlock()
+{
+    return ImpIndentBlock( true );
+}
+
+bool TextView::UnindentBlock()
+{
+    return ImpIndentBlock( false );
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/txtattr.cxx b/vcl/source/edit/txtattr.cxx
new file mode 100644
index 000000000..8e979c1e3
--- /dev/null
+++ b/vcl/source/edit/txtattr.cxx
@@ -0,0 +1,93 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/txtattr.hxx>
+#include <vcl/font.hxx>
+
+TextAttrib::~TextAttrib()
+{
+}
+
+bool TextAttrib::operator==( const TextAttrib& rAttr ) const
+{
+    return mnWhich == rAttr.mnWhich;
+}
+
+TextAttribFontColor::TextAttribFontColor( const Color& rColor )
+    : TextAttrib( TEXTATTR_FONTCOLOR ), maColor( rColor )
+{
+}
+
+void TextAttribFontColor::SetFont( vcl::Font& rFont ) const
+{
+    rFont.SetColor( maColor );
+}
+
+std::unique_ptr<TextAttrib> TextAttribFontColor::Clone() const
+{
+    return std::unique_ptr<TextAttrib>(new TextAttribFontColor( *this ));
+}
+
+bool TextAttribFontColor::operator==( const TextAttrib& rAttr ) const
+{
+    return ( ( TextAttrib::operator==(rAttr ) ) &&
+                ( maColor == static_cast<const TextAttribFontColor&>(rAttr).maColor ) );
+}
+
+TextAttribFontWeight::TextAttribFontWeight( FontWeight eWeight )
+    : TextAttrib( TEXTATTR_FONTWEIGHT ), meWeight( eWeight )
+{
+}
+
+void TextAttribFontWeight::SetFont( vcl::Font& rFont ) const
+{
+    rFont.SetWeight( meWeight );
+}
+
+std::unique_ptr<TextAttrib> TextAttribFontWeight::Clone() const
+{
+    return std::unique_ptr<TextAttrib>(new TextAttribFontWeight( *this ));
+}
+
+bool TextAttribFontWeight::operator==( const TextAttrib& rAttr ) const
+{
+    return ( ( TextAttrib::operator==(rAttr ) ) &&
+                ( meWeight == static_cast<const TextAttribFontWeight&>(rAttr).meWeight ) );
+}
+
+TextAttribProtect::TextAttribProtect() :
+    TextAttrib( TEXTATTR_PROTECTED )
+{
+}
+
+void TextAttribProtect::SetFont( vcl::Font& ) const
+{
+}
+
+std::unique_ptr<TextAttrib> TextAttribProtect::Clone() const
+{
+    return std::unique_ptr<TextAttrib>(new TextAttribProtect());
+}
+
+bool TextAttribProtect::operator==( const TextAttrib& rAttr ) const
+{
+    return TextAttrib::operator==(rAttr );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/vclmedit.cxx b/vcl/source/edit/vclmedit.cxx
new file mode 100644
index 000000000..021ef7658
--- /dev/null
+++ b/vcl/source/edit/vclmedit.cxx
@@ -0,0 +1,1539 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <i18nlangtag/languagetag.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/builder.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/event.hxx>
+#include <vcl/specialchars.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/vclmedit.hxx>
+#include <vcl/xtextedt.hxx>
+#include <vcl/textview.hxx>
+#include <vcl/ptrstyle.hxx>
+
+#include <svl/undo.hxx>
+#include <svl/lstner.hxx>
+#include <vcl/uitest/uiobject.hxx>
+
+#include <vcl/scrbar.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/weld.hxx>
+#include <osl/diagnose.h>
+
+class ImpVclMEdit : public SfxListener
+{
+private:
+    VclPtr<VclMultiLineEdit>   pVclMultiLineEdit;
+
+    VclPtr<TextWindow>         mpTextWindow;
+    VclPtr<ScrollBar>          mpHScrollBar;
+    VclPtr<ScrollBar>          mpVScrollBar;
+    VclPtr<ScrollBarBox>       mpScrollBox;
+
+    long                mnTextWidth;
+    mutable Selection   maSelection;
+
+protected:
+    virtual void        Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
+    void                ImpUpdateSrollBarVis( WinBits nWinStyle );
+    void                ImpInitScrollBars();
+    void                ImpSetScrollBarRanges();
+    void                ImpSetHScrollBarThumbPos();
+    DECL_LINK(    ScrollHdl, ScrollBar*, void );
+
+public:
+                ImpVclMEdit( VclMultiLineEdit* pVclMultiLineEdit, WinBits nWinStyle );
+                virtual ~ImpVclMEdit() override;
+
+    void        SetModified( bool bMod );
+    bool        IsModified() const;
+
+    void        SetReadOnly( bool bRdOnly );
+    bool        IsReadOnly() const;
+
+    void        SetMaxTextLen(sal_Int32 nLen);
+    sal_Int32   GetMaxTextLen() const;
+
+    void        SetMaxTextWidth(long nMaxWidth);
+
+    void        InsertText( const OUString& rStr );
+    OUString    GetSelected() const;
+    OUString    GetSelected( LineEnd aSeparator ) const;
+
+    void        SetSelection( const Selection& rSelection );
+    const Selection& GetSelection() const;
+
+    void        Cut();
+    void        Copy();
+    void        Paste();
+
+    void        SetText( const OUString& rStr );
+    OUString    GetText() const;
+    OUString    GetText( LineEnd aSeparator ) const;
+    OUString    GetTextLines( LineEnd aSeparator ) const;
+
+    void        Resize();
+    void        GetFocus();
+
+    bool        HandleCommand( const CommandEvent& rCEvt );
+
+    void        Enable( bool bEnable );
+
+    Size        CalcMinimumSize() const;
+    Size        CalcBlockSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const;
+    void        GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const;
+
+    void        SetAlign( WinBits nWinStyle );
+
+    void        InitFromStyle( WinBits nWinStyle );
+
+    TextWindow* GetTextWindow() { return mpTextWindow; }
+    ScrollBar&  GetHScrollBar() { return *mpHScrollBar; }
+    ScrollBar&  GetVScrollBar() { return *mpVScrollBar; }
+};
+
+ImpVclMEdit::ImpVclMEdit( VclMultiLineEdit* pEdt, WinBits nWinStyle )
+    : pVclMultiLineEdit(pEdt)
+    , mpTextWindow(VclPtr<TextWindow>::Create(pEdt))
+    , mpHScrollBar(VclPtr<ScrollBar>::Create(pVclMultiLineEdit, WB_HSCROLL|WB_DRAG))
+    , mpVScrollBar(VclPtr<ScrollBar>::Create(pVclMultiLineEdit, WB_VSCROLL|WB_DRAG))
+    , mpScrollBox(VclPtr<ScrollBarBox>::Create(pVclMultiLineEdit, WB_SIZEABLE))
+    , mnTextWidth(0)
+{
+    mpVScrollBar->SetScrollHdl( LINK( this, ImpVclMEdit, ScrollHdl ) );
+    mpHScrollBar->SetScrollHdl( LINK( this, ImpVclMEdit, ScrollHdl ) );
+    mpTextWindow->Show();
+    InitFromStyle( nWinStyle );
+    StartListening( *mpTextWindow->GetTextEngine() );
+}
+
+void ImpVclMEdit::ImpUpdateSrollBarVis( WinBits nWinStyle )
+{
+    const bool bHaveVScroll = mpVScrollBar->IsVisible();
+    const bool bHaveHScroll = mpHScrollBar->IsVisible();
+    const bool bHaveScrollBox = mpScrollBox->IsVisible();
+
+    bool bNeedVScroll = ( nWinStyle & WB_VSCROLL ) == WB_VSCROLL;
+    const bool bNeedHScroll = ( nWinStyle & WB_HSCROLL ) == WB_HSCROLL;
+
+    const bool bAutoVScroll = ( nWinStyle & WB_AUTOVSCROLL ) == WB_AUTOVSCROLL;
+    if ( !bNeedVScroll && bAutoVScroll )
+    {
+        TextEngine& rEngine( *mpTextWindow->GetTextEngine() );
+        long nOverallTextHeight(0);
+        for ( sal_uInt32 i=0; i<rEngine.GetParagraphCount(); ++i )
+            nOverallTextHeight += rEngine.GetTextHeight( i );
+        if ( nOverallTextHeight > mpTextWindow->GetOutputSizePixel().Height() )
+            bNeedVScroll = true;
+    }
+
+    const bool bNeedScrollBox = bNeedVScroll && bNeedHScroll;
+
+    bool bScrollbarsChanged = false;
+    if ( bHaveVScroll != bNeedVScroll )
+    {
+        mpVScrollBar->Show(bNeedVScroll);
+        bScrollbarsChanged = true;
+    }
+
+    if ( bHaveHScroll != bNeedHScroll )
+    {
+        mpHScrollBar->Show(bNeedHScroll);
+        bScrollbarsChanged = true;
+    }
+
+    if ( bHaveScrollBox != bNeedScrollBox )
+    {
+        mpScrollBox->Show(bNeedScrollBox);
+    }
+
+    if ( bScrollbarsChanged )
+    {
+        ImpInitScrollBars();
+        Resize();
+    }
+}
+
+void ImpVclMEdit::InitFromStyle( WinBits nWinStyle )
+{
+    ImpUpdateSrollBarVis( nWinStyle );
+    SetAlign( nWinStyle );
+
+    if ( nWinStyle & WB_NOHIDESELECTION )
+        mpTextWindow->SetAutoFocusHide( false );
+    else
+        mpTextWindow->SetAutoFocusHide( true );
+
+    if ( nWinStyle & WB_READONLY )
+        mpTextWindow->GetTextView()->SetReadOnly( true );
+    else
+        mpTextWindow->GetTextView()->SetReadOnly( false );
+
+    if ( nWinStyle & WB_IGNORETAB )
+    {
+        mpTextWindow->SetIgnoreTab( true );
+    }
+    else
+    {
+        mpTextWindow->SetIgnoreTab( false );
+        // #103667# VclMultiLineEdit has the flag, but focusable window also needs this flag
+        WinBits nStyle = mpTextWindow->GetStyle();
+        nStyle |= WB_NODIALOGCONTROL;
+        mpTextWindow->SetStyle( nStyle );
+    }
+}
+
+ImpVclMEdit::~ImpVclMEdit()
+{
+    EndListening( *mpTextWindow->GetTextEngine() );
+    mpTextWindow.disposeAndClear();
+    mpHScrollBar.disposeAndClear();
+    mpVScrollBar.disposeAndClear();
+    mpScrollBox.disposeAndClear();
+    pVclMultiLineEdit.disposeAndClear();
+}
+
+void ImpVclMEdit::ImpSetScrollBarRanges()
+{
+    const long nTextHeight = mpTextWindow->GetTextEngine()->GetTextHeight();
+    mpVScrollBar->SetRange( Range( 0, nTextHeight-1 ) );
+
+    mpHScrollBar->SetRange( Range( 0, mnTextWidth-1 ) );
+}
+
+void ImpVclMEdit::ImpInitScrollBars()
+{
+    static const sal_Unicode sampleChar = { 'x' };
+
+    ImpSetScrollBarRanges();
+
+    Size aCharBox;
+    aCharBox.setWidth( mpTextWindow->GetTextWidth( OUString(sampleChar) ) );
+    aCharBox.setHeight( mpTextWindow->GetTextHeight() );
+    Size aOutSz = mpTextWindow->GetOutputSizePixel();
+
+    mpHScrollBar->SetVisibleSize( aOutSz.Width() );
+    mpHScrollBar->SetPageSize( aOutSz.Width() * 8 / 10 );
+    mpHScrollBar->SetLineSize( aCharBox.Width()*10 );
+    ImpSetHScrollBarThumbPos();
+
+    mpVScrollBar->SetVisibleSize( aOutSz.Height() );
+    mpVScrollBar->SetPageSize( aOutSz.Height() * 8 / 10 );
+    mpVScrollBar->SetLineSize( aCharBox.Height() );
+    mpVScrollBar->SetThumbPos( mpTextWindow->GetTextView()->GetStartDocPos().Y() );
+}
+
+void ImpVclMEdit::ImpSetHScrollBarThumbPos()
+{
+    long nX = mpTextWindow->GetTextView()->GetStartDocPos().X();
+    if ( !mpTextWindow->GetTextEngine()->IsRightToLeft() )
+        mpHScrollBar->SetThumbPos( nX );
+    else
+        mpHScrollBar->SetThumbPos( mnTextWidth - mpHScrollBar->GetVisibleSize() - nX );
+
+}
+
+IMPL_LINK( ImpVclMEdit, ScrollHdl, ScrollBar*, pCurScrollBar, void )
+{
+    long nDiffX = 0, nDiffY = 0;
+
+    if ( pCurScrollBar == mpVScrollBar )
+        nDiffY = mpTextWindow->GetTextView()->GetStartDocPos().Y() - pCurScrollBar->GetThumbPos();
+    else if ( pCurScrollBar == mpHScrollBar )
+        nDiffX = mpTextWindow->GetTextView()->GetStartDocPos().X() - pCurScrollBar->GetThumbPos();
+
+    mpTextWindow->GetTextView()->Scroll( nDiffX, nDiffY );
+    // mpTextWindow->GetTextView()->ShowCursor( false, true );
+}
+
+void ImpVclMEdit::SetAlign( WinBits nWinStyle )
+{
+    bool bRTL = AllSettings::GetLayoutRTL();
+    mpTextWindow->GetTextEngine()->SetRightToLeft( bRTL );
+
+    if ( nWinStyle & WB_CENTER )
+        mpTextWindow->GetTextEngine()->SetTextAlign( TxtAlign::Center );
+    else if ( nWinStyle & WB_RIGHT )
+        mpTextWindow->GetTextEngine()->SetTextAlign( !bRTL ? TxtAlign::Right : TxtAlign::Left );
+    else if ( nWinStyle & WB_LEFT )
+        mpTextWindow->GetTextEngine()->SetTextAlign( !bRTL ? TxtAlign::Left : TxtAlign::Right );
+}
+
+void ImpVclMEdit::SetModified( bool bMod )
+{
+    mpTextWindow->GetTextEngine()->SetModified( bMod );
+}
+
+bool ImpVclMEdit::IsModified() const
+{
+    return mpTextWindow->GetTextEngine()->IsModified();
+}
+
+void ImpVclMEdit::SetReadOnly( bool bRdOnly )
+{
+    mpTextWindow->GetTextView()->SetReadOnly( bRdOnly );
+    // TODO: Adjust color?
+}
+
+bool ImpVclMEdit::IsReadOnly() const
+{
+    return mpTextWindow->GetTextView()->IsReadOnly();
+}
+
+void ImpVclMEdit::SetMaxTextLen(sal_Int32 nLen)
+{
+    mpTextWindow->GetTextEngine()->SetMaxTextLen(nLen);
+}
+
+sal_Int32 ImpVclMEdit::GetMaxTextLen() const
+{
+    return mpTextWindow->GetTextEngine()->GetMaxTextLen();
+}
+
+void ImpVclMEdit::InsertText( const OUString& rStr )
+{
+    mpTextWindow->GetTextView()->InsertText( rStr );
+}
+
+OUString ImpVclMEdit::GetSelected() const
+{
+    return mpTextWindow->GetTextView()->GetSelected();
+}
+
+OUString ImpVclMEdit::GetSelected( LineEnd aSeparator ) const
+{
+    return mpTextWindow->GetTextView()->GetSelected( aSeparator );
+}
+
+void ImpVclMEdit::SetMaxTextWidth(long nMaxWidth)
+{
+    mpTextWindow->GetTextEngine()->SetMaxTextWidth(nMaxWidth);
+}
+
+void ImpVclMEdit::Resize()
+{
+    int nIteration = 1;
+    do
+    {
+        WinBits nWinStyle( pVclMultiLineEdit->GetStyle() );
+        if ( ( nWinStyle & WB_AUTOVSCROLL ) == WB_AUTOVSCROLL )
+            ImpUpdateSrollBarVis( nWinStyle );
+
+        Size aSz = pVclMultiLineEdit->GetOutputSizePixel();
+        Size aEditSize = aSz;
+        long nSBWidth = pVclMultiLineEdit->GetSettings().GetStyleSettings().GetScrollBarSize();
+        nSBWidth = pVclMultiLineEdit->CalcZoom( nSBWidth );
+
+        if (mpHScrollBar->IsVisible())
+            aSz.AdjustHeight( -(nSBWidth+1) );
+        if (mpVScrollBar->IsVisible())
+            aSz.AdjustWidth( -(nSBWidth+1) );
+
+        if (!mpHScrollBar->IsVisible())
+            mpTextWindow->GetTextEngine()->SetMaxTextWidth( aSz.Width() );
+        else
+            mpHScrollBar->setPosSizePixel( 0, aEditSize.Height()-nSBWidth, aSz.Width(), nSBWidth );
+
+        Point aTextWindowPos;
+        if (mpVScrollBar->IsVisible())
+        {
+            if( AllSettings::GetLayoutRTL() )
+            {
+                mpVScrollBar->setPosSizePixel( 0, 0, nSBWidth, aSz.Height() );
+                aTextWindowPos.AdjustX(nSBWidth );
+            }
+            else
+                mpVScrollBar->setPosSizePixel( aEditSize.Width()-nSBWidth, 0, nSBWidth, aSz.Height() );
+        }
+
+        if (mpScrollBox->IsVisible())
+            mpScrollBox->setPosSizePixel( aSz.Width(), aSz.Height(), nSBWidth, nSBWidth );
+
+        Size aTextWindowSize( aSz );
+        if ( aTextWindowSize.Width() < 0 )
+            aTextWindowSize.setWidth( 0 );
+        if ( aTextWindowSize.Height() < 0 )
+            aTextWindowSize.setHeight( 0 );
+
+        Size aOldTextWindowSize( mpTextWindow->GetSizePixel() );
+        mpTextWindow->SetPosSizePixel( aTextWindowPos, aTextWindowSize );
+        if ( aOldTextWindowSize == aTextWindowSize )
+            break;
+
+        // Changing the text window size might effectively have changed the need for
+        // scrollbars, so do another iteration.
+        ++nIteration;
+        OSL_ENSURE( nIteration < 3, "ImpVclMEdit::Resize: isn't this expected to terminate with the second iteration?" );
+
+    } while ( nIteration <= 3 );    // artificial break after four iterations
+
+    ImpInitScrollBars();
+}
+
+void ImpVclMEdit::GetFocus()
+{
+    mpTextWindow->GrabFocus();
+}
+
+void ImpVclMEdit::Cut()
+{
+    if ( !mpTextWindow->GetTextView()->IsReadOnly() )
+        mpTextWindow->GetTextView()->Cut();
+}
+
+void ImpVclMEdit::Copy()
+{
+    mpTextWindow->GetTextView()->Copy();
+}
+
+void ImpVclMEdit::Paste()
+{
+    if ( !mpTextWindow->GetTextView()->IsReadOnly() )
+        mpTextWindow->GetTextView()->Paste();
+}
+
+void ImpVclMEdit::SetText( const OUString& rStr )
+{
+    bool bWasModified = mpTextWindow->GetTextEngine()->IsModified();
+    mpTextWindow->GetTextEngine()->SetText( rStr );
+    if ( !bWasModified )
+        mpTextWindow->GetTextEngine()->SetModified( false );
+
+    mpTextWindow->GetTextView()->SetSelection( TextSelection() );
+
+    WinBits nWinStyle( pVclMultiLineEdit->GetStyle() );
+    if ( ( nWinStyle & WB_AUTOVSCROLL ) == WB_AUTOVSCROLL )
+        ImpUpdateSrollBarVis( nWinStyle );
+}
+
+OUString ImpVclMEdit::GetText() const
+{
+    return mpTextWindow->GetTextEngine()->GetText();
+}
+
+OUString ImpVclMEdit::GetText( LineEnd aSeparator ) const
+{
+    return mpTextWindow->GetTextEngine()->GetText( aSeparator );
+}
+
+OUString ImpVclMEdit::GetTextLines( LineEnd aSeparator ) const
+{
+    return mpTextWindow->GetTextEngine()->GetTextLines( aSeparator );
+}
+
+void ImpVclMEdit::Notify( SfxBroadcaster&, const SfxHint& rHint )
+{
+    const TextHint* pTextHint = dynamic_cast<const TextHint*>(&rHint);
+    if ( !pTextHint )
+        return;
+
+    switch (pTextHint->GetId())
+    {
+        case SfxHintId::TextViewScrolled:
+            if (mpHScrollBar->IsVisible())
+                ImpSetHScrollBarThumbPos();
+            if (mpVScrollBar->IsVisible())
+                mpVScrollBar->SetThumbPos( mpTextWindow->GetTextView()->GetStartDocPos().Y() );
+            break;
+
+        case SfxHintId::TextHeightChanged:
+            if ( mpTextWindow->GetTextView()->GetStartDocPos().Y() )
+            {
+                long nOutHeight = mpTextWindow->GetOutputSizePixel().Height();
+                long nTextHeight = mpTextWindow->GetTextEngine()->GetTextHeight();
+                if ( nTextHeight < nOutHeight )
+                    mpTextWindow->GetTextView()->Scroll( 0, mpTextWindow->GetTextView()->GetStartDocPos().Y() );
+            }
+            ImpSetScrollBarRanges();
+            break;
+
+        case SfxHintId::TextFormatted:
+            if (mpHScrollBar->IsVisible())
+            {
+                const long nWidth = mpTextWindow->GetTextEngine()->CalcTextWidth();
+                if ( nWidth != mnTextWidth )
+                {
+                    mnTextWidth = nWidth;
+                    mpHScrollBar->SetRange( Range( 0, mnTextWidth-1 ) );
+                    ImpSetHScrollBarThumbPos();
+                }
+            }
+            break;
+
+        case SfxHintId::TextModified:
+            ImpUpdateSrollBarVis(pVclMultiLineEdit->GetStyle());
+            pVclMultiLineEdit->Modify();
+            break;
+
+        case SfxHintId::TextViewSelectionChanged:
+            pVclMultiLineEdit->SelectionChanged();
+            break;
+
+        case SfxHintId::TextViewCaretChanged:
+            pVclMultiLineEdit->CaretChanged();
+            break;
+
+        default: break;
+    }
+}
+
+void ImpVclMEdit::SetSelection( const Selection& rSelection )
+{
+    OUString aText = mpTextWindow->GetTextEngine()->GetText();
+
+    Selection aNewSelection( rSelection );
+    if ( aNewSelection.Min() < 0 )
+        aNewSelection.Min() = 0;
+    else if ( aNewSelection.Min() > aText.getLength() )
+        aNewSelection.Min() = aText.getLength();
+    if ( aNewSelection.Max() < 0 )
+        aNewSelection.Max() = 0;
+    else if ( aNewSelection.Max() > aText.getLength() )
+        aNewSelection.Max() = aText.getLength();
+
+    long nEnd = std::max( aNewSelection.Min(), aNewSelection.Max() );
+    TextSelection aTextSel;
+    sal_uInt32 nPara = 0;
+    sal_Int32 nChar = 0;
+    long x = 0;
+    while ( x <= nEnd )
+    {
+        if ( x == aNewSelection.Min() )
+            aTextSel.GetStart() = TextPaM( nPara, nChar );
+        if ( x == aNewSelection.Max() )
+            aTextSel.GetEnd() = TextPaM( nPara, nChar );
+
+        if ( ( x < aText.getLength() ) && ( aText[ x ] == '\n' ) )
+        {
+            nPara++;
+            nChar = 0;
+        }
+        else
+            nChar++;
+        x++;
+    }
+    mpTextWindow->GetTextView()->SetSelection( aTextSel );
+}
+
+const Selection& ImpVclMEdit::GetSelection() const
+{
+    maSelection = Selection();
+    TextSelection aTextSel( mpTextWindow->GetTextView()->GetSelection() );
+    aTextSel.Justify();
+    // flatten selection => every line-break a character
+
+    ExtTextEngine* pExtTextEngine = mpTextWindow->GetTextEngine();
+    // paragraphs before
+    for ( sal_uInt32 n = 0; n < aTextSel.GetStart().GetPara(); ++n )
+    {
+        maSelection.Min() += pExtTextEngine->GetTextLen( n );
+        maSelection.Min()++;
+    }
+
+    // first paragraph with selection
+    maSelection.Max() = maSelection.Min();
+    maSelection.Min() += aTextSel.GetStart().GetIndex();
+
+    for ( sal_uInt32 n = aTextSel.GetStart().GetPara(); n < aTextSel.GetEnd().GetPara(); ++n )
+    {
+        maSelection.Max() += pExtTextEngine->GetTextLen( n );
+        maSelection.Max()++;
+    }
+
+    maSelection.Max() += aTextSel.GetEnd().GetIndex();
+
+    return maSelection;
+}
+
+Size ImpVclMEdit::CalcMinimumSize() const
+{
+    Size aSz(   mpTextWindow->GetTextEngine()->CalcTextWidth(),
+                mpTextWindow->GetTextEngine()->GetTextHeight() );
+
+    if (mpHScrollBar->IsVisible())
+        aSz.AdjustHeight(mpHScrollBar->GetSizePixel().Height() );
+    if (mpVScrollBar->IsVisible())
+        aSz.AdjustWidth(mpVScrollBar->GetSizePixel().Width() );
+
+    return aSz;
+}
+
+Size ImpVclMEdit::CalcBlockSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const
+{
+    static const sal_Unicode sampleChar = 'X';
+
+    Size aSz;
+    Size aCharSz;
+    aCharSz.setWidth( mpTextWindow->GetTextWidth( OUString(sampleChar) ) );
+    aCharSz.setHeight( mpTextWindow->GetTextHeight() );
+
+    if ( nLines )
+        aSz.setHeight( nLines*aCharSz.Height() );
+    else
+        aSz.setHeight( mpTextWindow->GetTextEngine()->GetTextHeight() );
+
+    if ( nColumns )
+        aSz.setWidth( nColumns*aCharSz.Width() );
+    else
+        aSz.setWidth( mpTextWindow->GetTextEngine()->CalcTextWidth() );
+
+    if (mpHScrollBar->IsVisible())
+        aSz.AdjustHeight(mpHScrollBar->GetSizePixel().Height() );
+    if (mpVScrollBar->IsVisible())
+        aSz.AdjustWidth(mpVScrollBar->GetSizePixel().Width() );
+
+    return aSz;
+}
+
+void ImpVclMEdit::GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const
+{
+    static const sal_Unicode sampleChar = { 'x' };
+    Size aOutSz = mpTextWindow->GetOutputSizePixel();
+    Size aCharSz( mpTextWindow->GetTextWidth( OUString(sampleChar) ), mpTextWindow->GetTextHeight() );
+    rnCols = static_cast<sal_uInt16>(aOutSz.Width()/aCharSz.Width());
+    rnLines = static_cast<sal_uInt16>(aOutSz.Height()/aCharSz.Height());
+}
+
+void ImpVclMEdit::Enable( bool bEnable )
+{
+    mpTextWindow->Enable( bEnable );
+    if (mpHScrollBar->IsVisible())
+        mpHScrollBar->Enable( bEnable );
+    if (mpVScrollBar->IsVisible())
+        mpVScrollBar->Enable( bEnable );
+}
+
+bool ImpVclMEdit::HandleCommand( const CommandEvent& rCEvt )
+{
+    bool bDone = false;
+    CommandEventId nCommand = rCEvt.GetCommand();
+    if (nCommand == CommandEventId::Wheel ||
+        nCommand == CommandEventId::StartAutoScroll ||
+        nCommand == CommandEventId::AutoScroll ||
+        nCommand == CommandEventId::Gesture)
+    {
+        ScrollBar* pHScrollBar = mpHScrollBar->IsVisible() ? mpHScrollBar.get() : nullptr;
+        ScrollBar* pVScrollBar = mpVScrollBar->IsVisible() ? mpVScrollBar.get() : nullptr;
+        mpTextWindow->HandleScrollCommand(rCEvt, pHScrollBar, pVScrollBar);
+        bDone = true;
+    }
+    return bDone;
+}
+
+TextWindow::TextWindow(Edit* pParent)
+    : Window(pParent)
+    , mxParent(pParent)
+{
+    mbInMBDown = false;
+    mbFocusSelectionHide = false;
+    mbIgnoreTab = false;
+    mbActivePopup = false;
+    mbSelectOnTab = true;
+
+    SetPointer( PointerStyle::Text );
+
+    mpExtTextEngine.reset(new ExtTextEngine);
+    mpExtTextEngine->SetMaxTextLen(EDIT_NOLIMIT);
+    if( pParent->GetStyle() & WB_BORDER )
+        mpExtTextEngine->SetLeftMargin( 2 );
+    mpExtTextEngine->SetLocale( GetSettings().GetLanguageTag().getLocale() );
+    mpExtTextView.reset(new TextView( mpExtTextEngine.get(), this ));
+    mpExtTextEngine->InsertView( mpExtTextView.get() );
+    mpExtTextEngine->EnableUndo( true );
+    mpExtTextView->ShowCursor();
+
+    Color aBackgroundColor = GetSettings().GetStyleSettings().GetWorkspaceColor();
+    SetBackground( aBackgroundColor );
+    pParent->SetBackground( aBackgroundColor );
+}
+
+TextWindow::~TextWindow()
+{
+    disposeOnce();
+}
+
+void TextWindow::dispose()
+{
+    mxParent.clear();
+    mpExtTextView.reset();
+    mpExtTextEngine.reset();
+    Window::dispose();
+}
+
+void TextWindow::MouseMove( const MouseEvent& rMEvt )
+{
+    mpExtTextView->MouseMove( rMEvt );
+    Window::MouseMove( rMEvt );
+}
+
+void TextWindow::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    mbInMBDown = true;  // so that GetFocus does not select everything
+    mpExtTextView->MouseButtonDown( rMEvt );
+    GrabFocus();
+    mbInMBDown = false;
+}
+
+void TextWindow::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    mpExtTextView->MouseButtonUp( rMEvt );
+}
+
+void TextWindow::KeyInput( const KeyEvent& rKEvent )
+{
+    bool bDone = false;
+    sal_uInt16 nCode = rKEvent.GetKeyCode().GetCode();
+    if ( nCode == css::awt::Key::SELECT_ALL ||
+         ( (nCode == KEY_A) && rKEvent.GetKeyCode().IsMod1() && !rKEvent.GetKeyCode().IsMod2() )
+       )
+    {
+        mpExtTextView->SetSelection( TextSelection( TextPaM( 0, 0 ), TextPaM( TEXT_PARA_ALL, TEXT_INDEX_ALL ) ) );
+        bDone = true;
+    }
+    else if ( (nCode == KEY_S) && rKEvent.GetKeyCode().IsShift() && rKEvent.GetKeyCode().IsMod1() )
+    {
+        if ( vcl::GetGetSpecialCharsFunction() )
+        {
+            // to maintain the selection
+            mbActivePopup = true;
+            OUString aChars = vcl::GetGetSpecialCharsFunction()(GetFrameWeld(), GetFont());
+            if (!aChars.isEmpty())
+            {
+                mpExtTextView->InsertText( aChars );
+                mpExtTextView->GetTextEngine()->SetModified( true );
+            }
+            mbActivePopup = false;
+            bDone = true;
+        }
+    }
+    else if ( nCode == KEY_TAB )
+    {
+        if ( !mbIgnoreTab || rKEvent.GetKeyCode().IsMod1() )
+            bDone = mpExtTextView->KeyInput( rKEvent  );
+    }
+    else
+    {
+        bDone = mpExtTextView->KeyInput( rKEvent  );
+    }
+
+    if ( !bDone )
+        Window::KeyInput( rKEvent );
+}
+
+void TextWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    mpExtTextView->Paint(rRenderContext, rRect);
+}
+
+void TextWindow::Resize()
+{
+}
+
+void TextWindow::Command( const CommandEvent& rCEvt )
+{
+    if ( rCEvt.GetCommand() == CommandEventId::ContextMenu )
+    {
+        VclPtr<PopupMenu> pPopup = mxParent->CreatePopupMenu();
+        bool bEnableCut = true;
+        bool bEnableCopy = true;
+        bool bEnableDelete = true;
+        bool bEnablePaste = true;
+        bool bEnableSpecialChar = true;
+        bool bEnableUndo = true;
+
+        if ( !mpExtTextView->HasSelection() )
+        {
+            bEnableCut = false;
+            bEnableCopy = false;
+            bEnableDelete = false;
+        }
+        if ( mpExtTextView->IsReadOnly() )
+        {
+            bEnableCut = false;
+            bEnablePaste = false;
+            bEnableDelete = false;
+            bEnableSpecialChar = false;
+        }
+        if ( !mpExtTextView->GetTextEngine()->HasUndoManager() || !mpExtTextView->GetTextEngine()->GetUndoManager().GetUndoActionCount() )
+        {
+            bEnableUndo = false;
+        }
+        pPopup->EnableItem(pPopup->GetItemId("cut"), bEnableCut);
+        pPopup->EnableItem(pPopup->GetItemId("copy"), bEnableCopy);
+        pPopup->EnableItem(pPopup->GetItemId("delete"), bEnableDelete);
+        pPopup->EnableItem(pPopup->GetItemId("paste"), bEnablePaste);
+        pPopup->EnableItem(pPopup->GetItemId("specialchar"), bEnableSpecialChar);
+        pPopup->EnableItem(pPopup->GetItemId("undo"), bEnableUndo);
+        pPopup->ShowItem(pPopup->GetItemId("specialchar"), !vcl::GetGetSpecialCharsFunction());
+
+        mbActivePopup = true;
+        Point aPos = rCEvt.GetMousePosPixel();
+        if ( !rCEvt.IsMouseEvent() )
+        {
+            // Sometime do show Menu centered in the selection !!!
+            Size aSize = GetOutputSizePixel();
+            aPos = Point( aSize.Width()/2, aSize.Height()/2 );
+        }
+        sal_uInt16 n = pPopup->Execute( this, aPos );
+        OString sCommand = pPopup->GetItemIdent(n);
+        if (sCommand == "undo")
+        {
+            mpExtTextView->Undo();
+            mpExtTextEngine->SetModified( true );
+            mpExtTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
+        }
+        else if (sCommand == "cut")
+        {
+            mpExtTextView->Cut();
+            mpExtTextEngine->SetModified( true );
+            mpExtTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
+        }
+        else if (sCommand == "copy")
+        {
+            mpExtTextView->Copy();
+        }
+        else if (sCommand == "paste")
+        {
+            mpExtTextView->Paste();
+            mpExtTextEngine->SetModified( true );
+            mpExtTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
+        }
+        else if (sCommand == "delete")
+        {
+            mpExtTextView->DeleteSelected();
+            mpExtTextEngine->SetModified( true );
+            mpExtTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
+        }
+        else if (sCommand == "selectall")
+        {
+            mpExtTextView->SetSelection( TextSelection( TextPaM( 0, 0 ), TextPaM( TEXT_PARA_ALL, TEXT_INDEX_ALL ) ) );
+        }
+        else if (sCommand == "specialchar")
+        {
+            OUString aChars = vcl::GetGetSpecialCharsFunction()(GetFrameWeld(), GetFont());
+            if (!aChars.isEmpty())
+            {
+                mpExtTextView->InsertText( aChars );
+                mpExtTextEngine->SetModified( true );
+                mpExtTextEngine->Broadcast( TextHint( SfxHintId::TextModified ) );
+            }
+        }
+        pPopup.clear();
+        mbActivePopup = false;
+    }
+    else
+    {
+        mpExtTextView->Command( rCEvt );
+    }
+    Window::Command( rCEvt );
+}
+
+void TextWindow::GetFocus()
+{
+    Window::GetFocus();
+    if ( !mbActivePopup )
+    {
+        bool bGotoCursor = !mpExtTextView->IsReadOnly();
+        if ( mbFocusSelectionHide && IsReallyVisible()
+                && ( mbSelectOnTab &&
+                    (!mbInMBDown || ( GetSettings().GetStyleSettings().GetSelectionOptions() & SelectionOptions::Focus ) )) )
+        {
+            // select everything, but do not scroll
+            bool bAutoScroll = mpExtTextView->IsAutoScroll();
+            mpExtTextView->SetAutoScroll( false );
+            mpExtTextView->SetSelection( TextSelection( TextPaM( 0, 0 ), TextPaM( TEXT_PARA_ALL, TEXT_INDEX_ALL ) ) );
+            mpExtTextView->SetAutoScroll( bAutoScroll );
+            bGotoCursor = false;
+        }
+        mpExtTextView->SetPaintSelection( true );
+        mpExtTextView->ShowCursor( bGotoCursor );
+    }
+}
+
+void TextWindow::LoseFocus()
+{
+    Window::LoseFocus();
+
+    if ( mbFocusSelectionHide && !mbActivePopup && mpExtTextView )
+        mpExtTextView->SetPaintSelection( false );
+}
+
+VclMultiLineEdit::VclMultiLineEdit( vcl::Window* pParent, WinBits nWinStyle )
+    : Edit( pParent, nWinStyle )
+{
+    SetType( WindowType::MULTILINEEDIT );
+    pImpVclMEdit.reset(new ImpVclMEdit( this, nWinStyle ));
+    ImplInitSettings( true );
+    pUpdateDataTimer = nullptr;
+
+    SetCompoundControl( true );
+    SetStyle( ImplInitStyle( nWinStyle ) );
+}
+
+VclMultiLineEdit::~VclMultiLineEdit()
+{
+    disposeOnce();
+}
+
+void VclMultiLineEdit::dispose()
+{
+    pImpVclMEdit.reset();
+    pUpdateDataTimer.reset();
+    Edit::dispose();
+}
+
+WinBits VclMultiLineEdit::ImplInitStyle( WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOTABSTOP) )
+        nStyle |= WB_TABSTOP;
+
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+
+    if ( !(nStyle & WB_IGNORETAB ))
+        nStyle |= WB_NODIALOGCONTROL;
+
+    return nStyle;
+}
+
+void VclMultiLineEdit::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    // The Font has to be adjusted, as the TextEngine does not take care of
+    // TextColor/Background
+
+    Color aTextColor = rStyleSettings.GetFieldTextColor();
+    if (IsControlForeground())
+        aTextColor = GetControlForeground();
+
+    if (!IsEnabled())
+        aTextColor = rStyleSettings.GetDisableColor();
+
+    vcl::Font aFont = rStyleSettings.GetFieldFont();
+    aFont.SetTransparent(IsPaintTransparent());
+    ApplyControlFont(rRenderContext, aFont);
+
+    vcl::Font theFont = rRenderContext.GetFont();
+    theFont.SetColor(aTextColor);
+    if (IsPaintTransparent())
+        theFont.SetFillColor(COL_TRANSPARENT);
+    else
+        theFont.SetFillColor(IsControlBackground() ? GetControlBackground() : rStyleSettings.GetFieldColor());
+
+    pImpVclMEdit->GetTextWindow()->SetFont(theFont);
+    // FIXME: next call causes infinite invalidation loop, rethink how to properly fix this situation
+    // pImpVclMEdit->GetTextWindow()->GetTextEngine()->SetFont(theFont);
+    pImpVclMEdit->GetTextWindow()->SetTextColor(aTextColor);
+
+    if (IsPaintTransparent())
+    {
+        pImpVclMEdit->GetTextWindow()->SetPaintTransparent(true);
+        pImpVclMEdit->GetTextWindow()->SetBackground();
+        pImpVclMEdit->GetTextWindow()->SetControlBackground();
+        rRenderContext.SetBackground();
+        SetControlBackground();
+    }
+    else
+    {
+        if (IsControlBackground())
+            pImpVclMEdit->GetTextWindow()->SetBackground(GetControlBackground());
+        else
+            pImpVclMEdit->GetTextWindow()->SetBackground(rStyleSettings.GetFieldColor());
+        // also adjust for VclMultiLineEdit as the TextComponent might hide Scrollbars
+        rRenderContext.SetBackground(pImpVclMEdit->GetTextWindow()->GetBackground());
+    }
+}
+
+void VclMultiLineEdit::ImplInitSettings(bool bBackground)
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+
+    // The Font has to be adjusted, as the TextEngine does not take care of
+    // TextColor/Background
+
+    Color aTextColor = rStyleSettings.GetFieldTextColor();
+    if (IsControlForeground())
+        aTextColor = GetControlForeground();
+    if (!IsEnabled())
+        aTextColor = rStyleSettings.GetDisableColor();
+
+    vcl::Font aFont = rStyleSettings.GetFieldFont();
+    aFont.SetTransparent(IsPaintTransparent());
+    ApplyControlFont(*this, aFont);
+
+    vcl::Font TheFont = GetFont();
+    TheFont.SetColor(aTextColor);
+    if (IsPaintTransparent())
+        TheFont.SetFillColor(COL_TRANSPARENT);
+    else
+        TheFont.SetFillColor(IsControlBackground() ? GetControlBackground() : rStyleSettings.GetFieldColor());
+    pImpVclMEdit->GetTextWindow()->SetFont(TheFont);
+    pImpVclMEdit->GetTextWindow()->GetTextEngine()->SetFont(TheFont);
+    pImpVclMEdit->GetTextWindow()->SetTextColor(aTextColor);
+
+    if (bBackground)
+    {
+        if (IsPaintTransparent())
+        {
+            pImpVclMEdit->GetTextWindow()->SetPaintTransparent(true);
+            pImpVclMEdit->GetTextWindow()->SetBackground();
+            pImpVclMEdit->GetTextWindow()->SetControlBackground();
+            SetBackground();
+            SetControlBackground();
+        }
+        else
+        {
+            if (IsControlBackground())
+                pImpVclMEdit->GetTextWindow()->SetBackground(GetControlBackground());
+            else
+                pImpVclMEdit->GetTextWindow()->SetBackground(rStyleSettings.GetFieldColor());
+            // also adjust for VclMultiLineEdit as the TextComponent might hide Scrollbars
+            SetBackground(pImpVclMEdit->GetTextWindow()->GetBackground());
+        }
+    }
+}
+
+void VclMultiLineEdit::Modify()
+{
+    aModifyHdlLink.Call( *this );
+
+    CallEventListeners( VclEventId::EditModify );
+
+    if ( pUpdateDataTimer )
+        pUpdateDataTimer->Start();
+}
+
+void VclMultiLineEdit::SelectionChanged()
+{
+    CallEventListeners(VclEventId::EditSelectionChanged);
+}
+
+void VclMultiLineEdit::CaretChanged()
+{
+    CallEventListeners(VclEventId::EditCaretChanged);
+}
+
+IMPL_LINK_NOARG(VclMultiLineEdit, ImpUpdateDataHdl, Timer *, void)
+{
+    UpdateData();
+}
+
+void VclMultiLineEdit::UpdateData()
+{
+}
+
+void VclMultiLineEdit::SetModifyFlag()
+{
+    pImpVclMEdit->SetModified( true );
+}
+
+void VclMultiLineEdit::ClearModifyFlag()
+{
+    pImpVclMEdit->SetModified( false );
+}
+
+bool VclMultiLineEdit::IsModified() const
+{
+    return pImpVclMEdit->IsModified();
+}
+
+void VclMultiLineEdit::EnableUpdateData( sal_uLong nTimeout )
+{
+    if ( !nTimeout )
+        DisableUpdateData();
+    else
+    {
+        if ( !pUpdateDataTimer )
+        {
+            pUpdateDataTimer.reset(new Timer("MultiLineEditTimer"));
+            pUpdateDataTimer->SetInvokeHandler( LINK( this, VclMultiLineEdit, ImpUpdateDataHdl ) );
+        }
+        pUpdateDataTimer->SetTimeout( nTimeout );
+    }
+}
+
+void VclMultiLineEdit::SetReadOnly( bool bReadOnly )
+{
+    pImpVclMEdit->SetReadOnly( bReadOnly );
+    Edit::SetReadOnly( bReadOnly );
+
+    // #94921# ReadOnly can be overwritten in InitFromStyle() when WB not set.
+    WinBits nStyle = GetStyle();
+    if ( bReadOnly )
+        nStyle |= WB_READONLY;
+    else
+        nStyle &= ~WB_READONLY;
+    SetStyle( nStyle );
+}
+
+bool VclMultiLineEdit::IsReadOnly() const
+{
+    if (!pImpVclMEdit)  // might be called from within the dtor, when pImpVclMEdit == NULL is a valid state
+        return true;
+
+    return pImpVclMEdit->IsReadOnly();
+}
+
+void VclMultiLineEdit::SetMaxTextLen(sal_Int32 nMaxLen)
+{
+    pImpVclMEdit->SetMaxTextLen(nMaxLen);
+}
+
+void VclMultiLineEdit::SetMaxTextWidth(long nMaxWidth)
+{
+    pImpVclMEdit->SetMaxTextWidth(nMaxWidth );
+}
+
+sal_Int32 VclMultiLineEdit::GetMaxTextLen() const
+{
+    return pImpVclMEdit->GetMaxTextLen();
+}
+
+void VclMultiLineEdit::ReplaceSelected( const OUString& rStr )
+{
+    pImpVclMEdit->InsertText( rStr );
+}
+
+void VclMultiLineEdit::DeleteSelected()
+{
+    pImpVclMEdit->InsertText( OUString() );
+}
+
+OUString VclMultiLineEdit::GetSelected() const
+{
+    return pImpVclMEdit->GetSelected();
+}
+
+OUString VclMultiLineEdit::GetSelected( LineEnd aSeparator ) const
+{
+    return pImpVclMEdit->GetSelected( aSeparator );
+}
+
+void VclMultiLineEdit::Cut()
+{
+    pImpVclMEdit->Cut();
+}
+
+void VclMultiLineEdit::Copy()
+{
+    pImpVclMEdit->Copy();
+}
+
+void VclMultiLineEdit::Paste()
+{
+    pImpVclMEdit->Paste();
+}
+
+void VclMultiLineEdit::SetText( const OUString& rStr )
+{
+    pImpVclMEdit->SetText( rStr );
+}
+
+OUString VclMultiLineEdit::GetText() const
+{
+    return pImpVclMEdit ? pImpVclMEdit->GetText() : OUString();
+}
+
+OUString VclMultiLineEdit::GetText( LineEnd aSeparator ) const
+{
+    return pImpVclMEdit ? pImpVclMEdit->GetText( aSeparator ) : OUString();
+}
+
+OUString VclMultiLineEdit::GetTextLines( LineEnd aSeparator ) const
+{
+    return pImpVclMEdit ? pImpVclMEdit->GetTextLines( aSeparator ) : OUString();
+}
+
+void VclMultiLineEdit::Resize()
+{
+    pImpVclMEdit->Resize();
+}
+
+void VclMultiLineEdit::GetFocus()
+{
+    if ( !pImpVclMEdit )  // might be called from within the dtor, when pImpVclMEdit == NULL is a valid state
+        return;
+
+    pImpVclMEdit->GetFocus();
+}
+
+void VclMultiLineEdit::SetSelection( const Selection& rSelection )
+{
+    pImpVclMEdit->SetSelection( rSelection );
+}
+
+const Selection& VclMultiLineEdit::GetSelection() const
+{
+    return pImpVclMEdit->GetSelection();
+}
+
+Size VclMultiLineEdit::CalcMinimumSize() const
+{
+    Size aSz = pImpVclMEdit->CalcMinimumSize();
+
+    sal_Int32 nLeft, nTop, nRight, nBottom;
+    static_cast<vcl::Window*>(const_cast<VclMultiLineEdit *>(this))->GetBorder( nLeft, nTop, nRight, nBottom );
+    aSz.AdjustWidth(nLeft+nRight );
+    aSz.AdjustHeight(nTop+nBottom );
+
+    return aSz;
+}
+
+Size VclMultiLineEdit::CalcAdjustedSize( const Size& rPrefSize ) const
+{
+    Size aSz = rPrefSize;
+    sal_Int32 nLeft, nTop, nRight, nBottom;
+    static_cast<vcl::Window*>(const_cast<VclMultiLineEdit *>(this))->GetBorder( nLeft, nTop, nRight, nBottom );
+
+    // center vertically for whole lines
+
+    long nHeight = aSz.Height() - nTop - nBottom;
+    long nLineHeight = pImpVclMEdit->CalcBlockSize( 1, 1 ).Height();
+    long nLines = nHeight / nLineHeight;
+    if ( nLines < 1 )
+        nLines = 1;
+
+    aSz.setHeight( nLines * nLineHeight );
+    aSz.AdjustHeight(nTop+nBottom );
+
+    return aSz;
+}
+
+Size VclMultiLineEdit::CalcBlockSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const
+{
+    Size aSz = pImpVclMEdit->CalcBlockSize( nColumns, nLines );
+
+    sal_Int32 nLeft, nTop, nRight, nBottom;
+    static_cast<vcl::Window*>(const_cast<VclMultiLineEdit *>(this))->GetBorder( nLeft, nTop, nRight, nBottom );
+    aSz.AdjustWidth(nLeft+nRight );
+    aSz.AdjustHeight(nTop+nBottom );
+    return aSz;
+}
+
+void VclMultiLineEdit::GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const
+{
+    pImpVclMEdit->GetMaxVisColumnsAndLines( rnCols, rnLines );
+}
+
+void VclMultiLineEdit::StateChanged( StateChangedType nType )
+{
+    if( nType == StateChangedType::Enable )
+    {
+        pImpVclMEdit->Enable( IsEnabled() );
+        ImplInitSettings( false );
+    }
+    else if( nType == StateChangedType::ReadOnly )
+    {
+        pImpVclMEdit->SetReadOnly( IsReadOnly() );
+    }
+    else if ( nType == StateChangedType::Zoom )
+    {
+        pImpVclMEdit->GetTextWindow()->SetZoom( GetZoom() );
+        ImplInitSettings( false );
+        Resize();
+    }
+    else if ( nType == StateChangedType::ControlFont )
+    {
+        ImplInitSettings( false );
+        Resize();
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        pImpVclMEdit->InitFromStyle( GetStyle() );
+        SetStyle( ImplInitStyle( GetStyle() ) );
+    }
+    else if ( nType == StateChangedType::InitShow )
+    {
+        if( IsPaintTransparent() )
+        {
+            pImpVclMEdit->GetTextWindow()->SetPaintTransparent( true );
+            pImpVclMEdit->GetTextWindow()->SetBackground();
+            pImpVclMEdit->GetTextWindow()->SetControlBackground();
+            SetBackground();
+            SetControlBackground();
+        }
+    }
+
+    Control::StateChanged( nType );
+}
+
+void VclMultiLineEdit::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        ImplInitSettings( true );
+        Resize();
+        Invalidate();
+    }
+    else
+        Control::DataChanged( rDCEvt );
+}
+
+void VclMultiLineEdit::Draw( OutputDevice* pDev, const Point& rPos, DrawFlags nFlags )
+{
+    ImplInitSettings(true);
+
+    Point aPos = pDev->LogicToPixel( rPos );
+    Size aSize = GetSizePixel();
+
+    vcl::Font aFont = pImpVclMEdit->GetTextWindow()->GetDrawPixelFont(pDev);
+    aFont.SetTransparent( true );
+    OutDevType eOutDevType = pDev->GetOutDevType();
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+    pDev->SetTextFillColor();
+
+    // Border/Background
+    pDev->SetLineColor();
+    pDev->SetFillColor();
+    bool bBorder = (GetStyle() & WB_BORDER);
+    bool bBackground = IsControlBackground();
+    if ( bBorder || bBackground )
+    {
+        tools::Rectangle aRect( aPos, aSize );
+        if ( bBorder )
+        {
+            DecorationView aDecoView( pDev );
+            aRect = aDecoView.DrawFrame( aRect, DrawFrameStyle::DoubleIn );
+        }
+        if ( bBackground )
+        {
+            pDev->SetFillColor( GetControlBackground() );
+            pDev->DrawRect( aRect );
+        }
+    }
+
+    // contents
+    if ( ( nFlags & DrawFlags::Mono ) || ( eOutDevType == OUTDEV_PRINTER ) )
+        pDev->SetTextColor( COL_BLACK );
+    else
+    {
+        if ( !IsEnabled() )
+        {
+            const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+            pDev->SetTextColor( rStyleSettings.GetDisableColor() );
+        }
+        else
+        {
+            pDev->SetTextColor( GetTextColor() );
+        }
+    }
+
+    OUString aText = GetText();
+    Size aTextSz( pDev->GetTextWidth( aText ), pDev->GetTextHeight() );
+    sal_uLong nLines = static_cast<sal_uLong>(aSize.Height() / aTextSz.Height());
+    if ( !nLines )
+        nLines = 1;
+    aTextSz.setHeight( nLines*aTextSz.Height() );
+    long nOnePixel = GetDrawPixel( pDev, 1 );
+    long nOffX = 3*nOnePixel;
+    long nOffY = 2*nOnePixel;
+
+    // Clipping?
+    if ( ( nOffY < 0  ) || ( (nOffY+aTextSz.Height()) > aSize.Height() ) || ( (nOffX+aTextSz.Width()) > aSize.Width() ) )
+    {
+        tools::Rectangle aClip( aPos, aSize );
+        if ( aTextSz.Height() > aSize.Height() )
+            aClip.AdjustBottom(aTextSz.Height() - aSize.Height() + 1 );  // so that HP-printer does not 'optimize-away'
+        pDev->IntersectClipRegion( aClip );
+    }
+
+    ExtTextEngine aTE;
+    aTE.SetText( GetText() );
+    aTE.SetMaxTextWidth( aSize.Width() );
+    aTE.SetFont( aFont );
+    aTE.SetTextAlign( pImpVclMEdit->GetTextWindow()->GetTextEngine()->GetTextAlign() );
+    aTE.Draw( pDev, Point( aPos.X() + nOffX, aPos.Y() + nOffY ) );
+
+    pDev->Pop();
+}
+
+bool VclMultiLineEdit::EventNotify( NotifyEvent& rNEvt )
+{
+    bool bDone = false;
+    if( rNEvt.GetType() == MouseNotifyEvent::COMMAND )
+    {
+        bDone = pImpVclMEdit->HandleCommand( *rNEvt.GetCommandEvent() );
+    }
+    return bDone || Edit::EventNotify( rNEvt );
+}
+
+bool VclMultiLineEdit::PreNotify( NotifyEvent& rNEvt )
+{
+    bool bDone = false;
+
+    if( ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT ) && ( !GetTextView()->IsCursorEnabled() ) )
+    {
+        const KeyEvent& rKEvent = *rNEvt.GetKeyEvent();
+        if ( !rKEvent.GetKeyCode().IsShift() && ( rKEvent.GetKeyCode().GetGroup() == KEYGROUP_CURSOR ) )
+        {
+            bDone = true;
+            TextSelection aSel = pImpVclMEdit->GetTextWindow()->GetTextView()->GetSelection();
+            if ( aSel.HasRange() )
+            {
+                aSel.GetStart() = aSel.GetEnd();
+                pImpVclMEdit->GetTextWindow()->GetTextView()->SetSelection( aSel );
+            }
+            else
+            {
+                switch ( rKEvent.GetKeyCode().GetCode() )
+                {
+                    case KEY_UP:
+                    {
+                        if ( pImpVclMEdit->GetVScrollBar().IsVisible() )
+                            pImpVclMEdit->GetVScrollBar().DoScrollAction( ScrollType::LineUp );
+                    }
+                    break;
+                    case KEY_DOWN:
+                    {
+                        if ( pImpVclMEdit->GetVScrollBar().IsVisible() )
+                            pImpVclMEdit->GetVScrollBar().DoScrollAction( ScrollType::LineDown );
+                    }
+                    break;
+                    case KEY_PAGEUP :
+                    {
+                        if ( pImpVclMEdit->GetVScrollBar().IsVisible() )
+                            pImpVclMEdit->GetVScrollBar().DoScrollAction( ScrollType::PageUp );
+                    }
+                    break;
+                    case KEY_PAGEDOWN:
+                    {
+                        if ( pImpVclMEdit->GetVScrollBar().IsVisible() )
+                            pImpVclMEdit->GetVScrollBar().DoScrollAction( ScrollType::PageDown );
+                    }
+                    break;
+                    case KEY_LEFT:
+                    {
+                        if ( pImpVclMEdit->GetHScrollBar().IsVisible() )
+                            pImpVclMEdit->GetHScrollBar().DoScrollAction( ScrollType::LineUp );
+                    }
+                    break;
+                    case KEY_RIGHT:
+                    {
+                        if ( pImpVclMEdit->GetHScrollBar().IsVisible() )
+                            pImpVclMEdit->GetHScrollBar().DoScrollAction( ScrollType::LineDown );
+                    }
+                    break;
+                    case KEY_HOME:
+                    {
+                        if ( rKEvent.GetKeyCode().IsMod1() )
+                            pImpVclMEdit->GetTextWindow()->GetTextView()->
+                                SetSelection( TextSelection( TextPaM( 0, 0 ) ) );
+                    }
+                    break;
+                    case KEY_END:
+                    {
+                        if ( rKEvent.GetKeyCode().IsMod1() )
+                            pImpVclMEdit->GetTextWindow()->GetTextView()->
+                                SetSelection( TextSelection( TextPaM( TEXT_PARA_ALL, TEXT_INDEX_ALL ) ) );
+                    }
+                    break;
+                    default:
+                    {
+                        bDone = false;
+                    }
+                }
+            }
+        }
+    }
+
+    return bDone || Edit::PreNotify( rNEvt );
+}
+
+// Internals for derived classes, e.g. TextComponent
+
+ExtTextEngine* VclMultiLineEdit::GetTextEngine() const
+{
+    return pImpVclMEdit->GetTextWindow()->GetTextEngine();
+}
+
+TextView* VclMultiLineEdit::GetTextView() const
+{
+    return pImpVclMEdit->GetTextWindow()->GetTextView();
+}
+
+ScrollBar& VclMultiLineEdit::GetVScrollBar() const
+{
+    return pImpVclMEdit->GetVScrollBar();
+}
+
+void VclMultiLineEdit::EnableFocusSelectionHide( bool bHide )
+{
+    pImpVclMEdit->GetTextWindow()->SetAutoFocusHide( bHide );
+}
+
+void VclMultiLineEdit::SetRightToLeft( bool bRightToLeft )
+{
+    if ( GetTextEngine() )
+    {
+        GetTextEngine()->SetRightToLeft( bRightToLeft );
+        GetTextView()->ShowCursor();
+    }
+}
+
+void VclMultiLineEdit::DisableSelectionOnFocus()
+{
+    pImpVclMEdit->GetTextWindow()->DisableSelectionOnFocus();
+}
+
+void VclMultiLineEdit::EnableCursor( bool bEnable )
+{
+    GetTextView()->EnableCursor( bEnable );
+}
+
+TextWindow* VclMultiLineEdit::GetTextWindow()
+{
+    return pImpVclMEdit->GetTextWindow();
+}
+
+FactoryFunction VclMultiLineEdit::GetUITestFactory() const
+{
+    return MultiLineEditUIObject::create;
+}
+
+bool VclMultiLineEdit::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "cursor-visible")
+        EnableCursor(toBool(rValue));
+    else if (rKey == "accepts-tab")
+        pImpVclMEdit->GetTextWindow()->SetIgnoreTab(!toBool(rValue));
+    else
+        return Edit::set_property(rKey, rValue);
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/edit/xtextedt.cxx b/vcl/source/edit/xtextedt.cxx
new file mode 100644
index 000000000..4d11f275b
--- /dev/null
+++ b/vcl/source/edit/xtextedt.cxx
@@ -0,0 +1,227 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <i18nutil/searchopt.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <vcl/textdata.hxx>
+#include <vcl/xtextedt.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <unotools/textsearch.hxx>
+#include <com/sun/star/util/SearchFlags.hpp>
+
+using namespace ::com::sun::star;
+
+static const std::wstring gaGroupChars = L"(){}[]";
+
+ExtTextEngine::ExtTextEngine()
+{
+}
+
+ExtTextEngine::~ExtTextEngine()
+{
+}
+
+TextSelection ExtTextEngine::MatchGroup( const TextPaM& rCursor ) const
+{
+    TextSelection aSel( rCursor );
+    const sal_Int32 nPos = rCursor.GetIndex();
+    sal_uInt32 nPara = rCursor.GetPara();
+    const sal_uInt32 nParas = GetParagraphCount();
+    if ( ( nPara < nParas ) && ( nPos < GetTextLen( nPara ) ) )
+    {
+        size_t nMatchIndex = gaGroupChars.find( GetText( rCursor.GetPara() )[ nPos ] );
+        if ( nMatchIndex != std::wstring::npos )
+        {
+            if ( ( nMatchIndex % 2 ) == 0 )
+            {
+                // search forwards
+                sal_Unicode nSC = gaGroupChars[ nMatchIndex ];
+                sal_Unicode nEC = gaGroupChars[ nMatchIndex+1 ];
+
+                sal_Int32 nCur = nPos+1;
+                sal_uInt16 nLevel = 1;
+                while ( nLevel && ( nPara < nParas ) )
+                {
+                    OUString aStr = GetText( nPara );
+                    while ( nCur < aStr.getLength() )
+                    {
+                        if ( aStr[nCur] == nSC )
+                            nLevel++;
+                        else if ( aStr[nCur] == nEC )
+                        {
+                            nLevel--;
+                            if ( !nLevel )
+                                break;  // while nCur...
+                        }
+                        nCur++;
+                    }
+
+                    if ( nLevel )
+                    {
+                        nPara++;
+                        nCur = 0;
+                    }
+                }
+                if ( nLevel == 0 )  // found
+                {
+                    aSel.GetStart() = rCursor;
+                    aSel.GetEnd() = TextPaM( nPara, nCur+1 );
+                }
+            }
+            else
+            {
+                // search backwards
+                sal_Unicode nEC = gaGroupChars[ nMatchIndex ];
+                sal_Unicode nSC = gaGroupChars[ nMatchIndex-1 ];
+
+                sal_Int32 nCur = rCursor.GetIndex()-1;
+                sal_uInt16 nLevel = 1;
+                while ( nLevel )
+                {
+                    if ( GetTextLen( nPara ) )
+                    {
+                        OUString aStr = GetText( nPara );
+                        while ( nCur )
+                        {
+                            if ( aStr[nCur] == nSC )
+                            {
+                                nLevel--;
+                                if ( !nLevel )
+                                    break;  // while nCur...
+                            }
+                            else if ( aStr[nCur] == nEC )
+                                nLevel++;
+
+                            nCur--;
+                        }
+                    }
+
+                    if ( nLevel )
+                    {
+                        if ( nPara )
+                        {
+                            nPara--;
+                            nCur = GetTextLen( nPara )-1;   // no matter if negative, as if Len()
+                        }
+                        else
+                            break;
+                    }
+                }
+
+                if ( nLevel == 0 )  // found
+                {
+                    aSel.GetStart() = rCursor;
+                    ++aSel.GetStart().GetIndex();   // behind the char
+                    aSel.GetEnd() = TextPaM( nPara, nCur );
+                }
+            }
+        }
+    }
+    return aSel;
+}
+
+bool ExtTextEngine::Search( TextSelection& rSel, const i18nutil::SearchOptions& rSearchOptions, bool bForward )
+{
+    TextSelection aSel( rSel );
+    aSel.Justify();
+
+    bool bSearchInSelection = (0 != (rSearchOptions.searchFlag & util::SearchFlags::REG_NOT_BEGINOFLINE) );
+
+    TextPaM aStartPaM( aSel.GetEnd() );
+    if ( aSel.HasRange() && ( ( bSearchInSelection && bForward ) || ( !bSearchInSelection && !bForward ) ) )
+    {
+        aStartPaM = aSel.GetStart();
+    }
+
+    bool bFound = false;
+    sal_uInt32 nEndNode;
+
+    if ( bSearchInSelection )
+        nEndNode = bForward ? aSel.GetEnd().GetPara() : aSel.GetStart().GetPara();
+    else
+        nEndNode = bForward ? (GetParagraphCount()-1) : 0;
+
+    const sal_uInt32 nStartNode = aStartPaM.GetPara();
+
+    i18nutil::SearchOptions aOptions( rSearchOptions );
+    aOptions.Locale = Application::GetSettings().GetLanguageTag().getLocale();
+    utl::TextSearch aSearcher( utl::TextSearch::UpgradeToSearchOptions2(aOptions) );
+
+    // iterate over the paragraphs
+    for ( sal_uInt32 nNode = nStartNode;
+            bForward ?  ( nNode <= nEndNode) : ( nNode >= nEndNode );
+            bForward ? nNode++ : nNode-- )
+    {
+        OUString aText = GetText( nNode );
+        sal_Int32 nStartPos = 0;
+        sal_Int32 nEndPos = aText.getLength();
+        if ( nNode == nStartNode )
+        {
+            if ( bForward )
+                nStartPos = aStartPaM.GetIndex();
+            else
+                nEndPos = aStartPaM.GetIndex();
+        }
+        if ( ( nNode == nEndNode ) && bSearchInSelection )
+        {
+            if ( bForward )
+                nEndPos = aSel.GetEnd().GetIndex();
+            else
+                nStartPos = aSel.GetStart().GetIndex();
+        }
+
+        if ( bForward )
+            bFound = aSearcher.SearchForward( aText, &nStartPos, &nEndPos );
+        else
+            bFound = aSearcher.SearchBackward( aText, &nEndPos, &nStartPos );
+
+        if ( bFound )
+        {
+            rSel.GetStart().GetPara() = nNode;
+            rSel.GetStart().GetIndex() = nStartPos;
+            rSel.GetEnd().GetPara() = nNode;
+            rSel.GetEnd().GetIndex() = nEndPos;
+            // Select over the paragraph?
+            // FIXME  This should be max long...
+            if( nEndPos == -1)
+            {
+                if ( (rSel.GetEnd().GetPara()+1) < GetParagraphCount() )
+                {
+                    rSel.GetEnd().GetPara()++;
+                    rSel.GetEnd().GetIndex() = 0;
+                }
+                else
+                {
+                    rSel.GetEnd().GetIndex() = nStartPos;
+                    bFound = false;
+                }
+            }
+
+            break;
+        }
+
+        if ( !bForward && !nNode )  // if searching backwards, if nEndNode == 0:
+            break;
+    }
+
+    return bFound;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/FilterConfigCache.cxx b/vcl/source/filter/FilterConfigCache.cxx
new file mode 100644
index 000000000..5321ea259
--- /dev/null
+++ b/vcl/source/filter/FilterConfigCache.cxx
@@ -0,0 +1,539 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "FilterConfigCache.hxx"
+
+#include <o3tl/safeint.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <unotools/configmgr.hxx>
+#include <tools/svlibrary.h>
+#include <com/sun/star/uno/Any.h>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/sequence.hxx>
+#include <com/sun/star/uno/Exception.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+
+using namespace ::com::sun::star::lang          ;   // XMultiServiceFactory
+using namespace ::com::sun::star::container     ;   // XNameAccess
+using namespace ::com::sun::star::uno           ;   // Reference
+using namespace ::com::sun::star::beans         ;   // PropertyValue
+using namespace ::com::sun::star::configuration ;
+
+const char* FilterConfigCache::FilterConfigCacheEntry::InternalPixelFilterNameList[] =
+{
+    IMP_BMP, IMP_GIF, IMP_PNG,IMP_JPEG, IMP_XBM, IMP_XPM,
+    EXP_BMP, EXP_JPEG, EXP_PNG, IMP_MOV, nullptr
+};
+
+const char* FilterConfigCache::FilterConfigCacheEntry::InternalVectorFilterNameList[] =
+{
+    IMP_SVMETAFILE, IMP_WMF, IMP_EMF, IMP_SVG, IMP_PDF,
+    EXP_SVMETAFILE, EXP_WMF, EXP_EMF, EXP_SVG, EXP_PDF, nullptr
+};
+
+const char* FilterConfigCache::FilterConfigCacheEntry::ExternalPixelFilterNameList[] =
+{
+    "egi", "icd", "ipd", "ipx", "ipb", "epb", "epg",
+    "epp", "ira", "era", "itg", "iti", "eti", "exp", nullptr
+};
+
+void FilterConfigCache::FilterConfigCacheEntry::CreateFilterName( const OUString& rUserDataEntry )
+{
+    bIsPixelFormat = bIsInternalFilter = false;
+    sFilterName = rUserDataEntry;
+    const char** pPtr;
+    for ( pPtr = InternalPixelFilterNameList; *pPtr && !bIsInternalFilter; pPtr++ )
+    {
+        if ( sFilterName.equalsIgnoreAsciiCaseAscii( *pPtr ) )
+        {
+            bIsInternalFilter = true;
+            bIsPixelFormat = true;
+        }
+    }
+    for ( pPtr = InternalVectorFilterNameList; *pPtr && !bIsInternalFilter; pPtr++ )
+    {
+        if ( sFilterName.equalsIgnoreAsciiCaseAscii( *pPtr ) )
+            bIsInternalFilter = true;
+    }
+    if ( !bIsInternalFilter )
+    {
+        for ( pPtr = ExternalPixelFilterNameList; *pPtr && !bIsPixelFormat; pPtr++ )
+        {
+            if ( sFilterName.equalsIgnoreAsciiCaseAscii( *pPtr ) )
+                bIsPixelFormat = true;
+        }
+        sExternalFilterName = sFilterName;
+        sFilterName = SVLIBRARY("gie");
+    }
+}
+
+OUString FilterConfigCache::FilterConfigCacheEntry::GetShortName()
+{
+    OUString aShortName;
+    if ( !lExtensionList.empty() )
+    {
+        aShortName = lExtensionList[ 0 ];
+        if ( aShortName.startsWith( "*." ) )
+            aShortName = aShortName.replaceAt( 0, 2, "" );
+    }
+    return aShortName;
+}
+
+/** helper to open the configuration root of the underlying
+    config package
+
+    @param  sPackage
+            specify, which config package should be opened.
+            Must be one of "types" or "filters"
+
+    @return A valid object if open was successful. The access on opened
+            data will be readonly. It returns NULL in case open failed.
+
+    @throws It let pass RuntimeExceptions only.
+ */
+static Reference< XInterface > openConfig(const char* sPackage)
+{
+    Reference< XComponentContext > xContext(
+        comphelper::getProcessComponentContext() );
+    Reference< XInterface >           xCfg;
+    try
+    {
+        // get access to config API (not to file!)
+        Reference< XMultiServiceFactory > xConfigProvider = theDefaultProvider::get( xContext );
+
+        Sequence< Any > lParams(1);
+        PropertyValue   aParam    ;
+
+        // define cfg path for open
+        aParam.Name = "nodepath";
+        if (rtl_str_compareIgnoreAsciiCase(sPackage, "types") == 0)
+            aParam.Value <<= OUString( "/org.openoffice.TypeDetection.Types/Types" );
+        if (rtl_str_compareIgnoreAsciiCase(sPackage, "filters") == 0)
+            aParam.Value <<= OUString( "/org.openoffice.TypeDetection.GraphicFilter/Filters" );
+        lParams[0] <<= aParam;
+
+        // get access to file
+        xCfg = xConfigProvider->createInstanceWithArguments("com.sun.star.configuration.ConfigurationAccess", lParams);
+    }
+    catch(const RuntimeException&)
+        { throw; }
+    catch(const Exception&)
+        { xCfg.clear(); }
+
+    return xCfg;
+}
+
+void FilterConfigCache::ImplInit()
+{
+    OUString const STYPE                ( "Type"                );
+    OUString const SUINAME              ( "UIName"              );
+    OUString const SFLAGS               ( "Flags"               );
+    OUString const SMEDIATYPE           ( "MediaType"           );
+    OUString const SEXTENSIONS          ( "Extensions"          );
+    OUString const SFORMATNAME          ( "FormatName"          );
+    OUString const SREALFILTERNAME      ( "RealFilterName"      );
+
+    // get access to config
+    Reference< XNameAccess > xTypeAccess  ( openConfig("types"  ), UNO_QUERY );
+    Reference< XNameAccess > xFilterAccess( openConfig("filters"), UNO_QUERY );
+
+    if ( xTypeAccess.is() && xFilterAccess.is() )
+    {
+        const Sequence< OUString > lAllFilter = xFilterAccess->getElementNames();
+
+        for ( const OUString& sInternalFilterName : lAllFilter )
+        {
+            Reference< XPropertySet > xFilterSet;
+            xFilterAccess->getByName( sInternalFilterName ) >>= xFilterSet;
+            if (!xFilterSet.is())
+                continue;
+
+            FilterConfigCacheEntry aEntry;
+
+            aEntry.sInternalFilterName = sInternalFilterName;
+            xFilterSet->getPropertyValue(STYPE) >>= aEntry.sType;
+            xFilterSet->getPropertyValue(SUINAME) >>= aEntry.sUIName;
+            xFilterSet->getPropertyValue(SREALFILTERNAME) >>= aEntry.sFilterType;
+            Sequence< OUString > lFlags;
+            xFilterSet->getPropertyValue(SFLAGS) >>= lFlags;
+            if (lFlags.getLength()!=1 || lFlags[0].isEmpty())
+                continue;
+            if (lFlags[0].equalsIgnoreAsciiCase("import"))
+                aEntry.nFlags = 1;
+            else if (lFlags[0].equalsIgnoreAsciiCase("export"))
+                aEntry.nFlags = 2;
+
+            OUString sFormatName;
+            xFilterSet->getPropertyValue(SFORMATNAME) >>= sFormatName;
+            aEntry.CreateFilterName( sFormatName );
+
+            Reference< XPropertySet > xTypeSet;
+            xTypeAccess->getByName( aEntry.sType ) >>= xTypeSet;
+            if (!xTypeSet.is())
+                continue;
+
+            xTypeSet->getPropertyValue(SMEDIATYPE) >>= aEntry.sMediaType;
+            css::uno::Sequence<OUString> tmp;
+            if (xTypeSet->getPropertyValue(SEXTENSIONS) >>= tmp)
+                aEntry.lExtensionList = comphelper::sequenceToContainer<std::vector<OUString>>(tmp);
+
+            // The first extension will be used
+            // to generate our internal FilterType ( BMP, WMF ... )
+            OUString aExtension( aEntry.GetShortName() );
+            if (aExtension.getLength() != 3)
+                continue;
+
+            if ( aEntry.nFlags & 1 )
+                aImport.push_back( aEntry );
+            if ( aEntry.nFlags & 2 )
+                aExport.push_back( aEntry );
+
+            // bFilterEntryCreated!?
+            if (!( aEntry.nFlags & 3 ))
+                continue; //? Entry was already inserted ... but following code will be suppressed?!
+        }
+    }
+};
+
+const char* FilterConfigCache::InternalFilterListForSvxLight[] =
+{
+    "bmp","1","SVBMP",
+    "bmp","2","SVBMP",
+    "dxf","1","idx",
+    "eps","1","ips",
+    "eps","2","eps",
+    "gif","1","SVIGIF",
+    "gif","2","egi",
+    "jpg","1","SVIJPEG",
+    "jpg","2","SVEJPEG",
+    "mov","1","SVMOV",
+    "mov","2","SVMOV",
+    "met","1","ime",
+    "png","1","SVIPNG",
+    "png","2","SVEPNG",
+    "pct","1","ipt",
+    "pct","2","ept",
+    "pcd","1","icd",
+    "psd","1","ipd",
+    "pcx","1","ipx",
+    "pbm","1","ipb",
+    "pgm","1","ipb",
+    "ppm","1","ipb",
+    "ras","1","ira",
+    "ras","2","era",
+    "svm","1","SVMETAFILE",
+    "svm","2","SVMETAFILE",
+    "tga","1","itg",
+    "tif","1","iti",
+    "tif","2","eti",
+    "emf","1","SVEMF",
+    "emf","2","SVEMF",
+    "wmf","1","SVWMF",
+    "wmf","2","SVWMF",
+    "xbm","1","SVIXBM",
+    "xpm","1","SVIXPM",
+    "xpm","2","exp",
+    "svg","1","SVISVG",
+    "svg","2","SVESVG",
+    nullptr
+};
+
+void FilterConfigCache::ImplInitSmart()
+{
+    const char** pPtr;
+    for ( pPtr = InternalFilterListForSvxLight; *pPtr; pPtr++ )
+    {
+        FilterConfigCacheEntry  aEntry;
+
+        OUString    sExtension( OUString::createFromAscii( *pPtr++ ) );
+
+        aEntry.lExtensionList.push_back(sExtension);
+
+        aEntry.sType = sExtension;
+        aEntry.sUIName = sExtension;
+
+        OString sFlags( *pPtr++ );
+        aEntry.nFlags = sFlags.toInt32();
+
+        OUString    sUserData( OUString::createFromAscii( *pPtr ) );
+        aEntry.CreateFilterName( sUserData );
+
+        if ( aEntry.nFlags & 1 )
+            aImport.push_back( aEntry );
+        if ( aEntry.nFlags & 2 )
+            aExport.push_back( aEntry );
+    }
+}
+
+FilterConfigCache::FilterConfigCache( bool bConfig )
+{
+    if (bConfig)
+        bConfig = !utl::ConfigManager::IsFuzzing();
+    if (bConfig)
+        ImplInit();
+    else
+        ImplInitSmart();
+}
+
+FilterConfigCache::~FilterConfigCache()
+{
+}
+
+OUString FilterConfigCache::GetImportFilterName( sal_uInt16 nFormat )
+{
+    if( nFormat < aImport.size() )
+        return aImport[ nFormat ].sFilterName;
+    return OUString();
+}
+
+sal_uInt16 FilterConfigCache::GetImportFormatNumber( const OUString& rFormatName )
+{
+    sal_uInt16 nPos = 0;
+    for (auto const& elem : aImport)
+    {
+        if ( elem.sUIName.equalsIgnoreAsciiCase( rFormatName ) )
+            return nPos;
+        ++nPos;
+    }
+    return GRFILTER_FORMAT_NOTFOUND;
+}
+
+/// get the index of the filter that matches this extension
+sal_uInt16 FilterConfigCache::GetImportFormatNumberForExtension( const OUString& rExt )
+{
+    sal_uInt16 nPos = 0;
+    for (auto const& elem : aImport)
+    {
+        for ( OUString const & s : elem.lExtensionList )
+        {
+            if ( s.equalsIgnoreAsciiCase( rExt ) )
+                return nPos;
+        }
+        ++nPos;
+    }
+    return GRFILTER_FORMAT_NOTFOUND;
+}
+
+sal_uInt16 FilterConfigCache::GetImportFormatNumberForShortName( const OUString& rShortName )
+{
+    sal_uInt16 nPos = 0;
+    for (auto & elem : aImport)
+    {
+        if ( elem.GetShortName().equalsIgnoreAsciiCase( rShortName ) )
+            return nPos;
+        ++nPos;
+    }
+    return GRFILTER_FORMAT_NOTFOUND;
+}
+
+sal_uInt16 FilterConfigCache::GetImportFormatNumberForTypeName( const OUString& rType )
+{
+    sal_uInt16 nPos = 0;
+    for (auto const& elem : aImport)
+    {
+        if ( elem.sType.equalsIgnoreAsciiCase( rType ) )
+            return nPos;
+        ++nPos;
+    }
+    return GRFILTER_FORMAT_NOTFOUND;
+}
+
+OUString FilterConfigCache::GetImportFormatName( sal_uInt16 nFormat )
+{
+    if( nFormat < aImport.size() )
+        return aImport[ nFormat ].sUIName;
+    return OUString();
+}
+
+OUString FilterConfigCache::GetImportFormatMediaType( sal_uInt16 nFormat )
+{
+    if( nFormat < aImport.size() )
+        return aImport[ nFormat ].sMediaType;
+    return OUString();
+}
+
+OUString FilterConfigCache::GetImportFormatShortName( sal_uInt16 nFormat )
+{
+    if( nFormat < aImport.size() )
+        return aImport[ nFormat ].GetShortName();
+    return OUString();
+}
+
+OUString FilterConfigCache::GetImportFormatExtension( sal_uInt16 nFormat, sal_Int32 nEntry )
+{
+    if ( (nFormat < aImport.size()) && (o3tl::make_unsigned(nEntry) < aImport[ nFormat ].lExtensionList.size()) )
+        return aImport[ nFormat ].lExtensionList[ nEntry ];
+    return OUString();
+}
+
+OUString FilterConfigCache::GetImportFilterType( sal_uInt16 nFormat )
+{
+    if( nFormat < aImport.size() )
+        return aImport[ nFormat ].sType;
+    return OUString();
+}
+
+OUString FilterConfigCache::GetImportFilterTypeName( sal_uInt16 nFormat )
+{
+    if( nFormat < aImport.size() )
+        return aImport[ nFormat ].sFilterType;
+    return OUString();
+}
+
+OUString FilterConfigCache::GetExternalFilterName(sal_uInt16 nFormat, bool bExport)
+{
+    if (bExport)
+    {
+        if (nFormat < aExport.size())
+            return aExport[nFormat].sExternalFilterName;
+    }
+    else
+    {
+        if (nFormat < aImport.size())
+            return aImport[nFormat].sExternalFilterName;
+    }
+    return OUString();
+}
+
+OUString FilterConfigCache::GetImportWildcard(sal_uInt16 nFormat, sal_Int32 nEntry)
+{
+    OUString aWildcard( GetImportFormatExtension( nFormat, nEntry ) );
+    if ( !aWildcard.isEmpty() )
+        aWildcard = aWildcard.replaceAt( 0, 0, "*." );
+    return aWildcard;
+}
+
+bool FilterConfigCache::IsImportInternalFilter( sal_uInt16 nFormat )
+{
+    return (nFormat < aImport.size()) && aImport[ nFormat ].bIsInternalFilter;
+}
+
+OUString FilterConfigCache::GetExportFilterName( sal_uInt16 nFormat )
+{
+    if( nFormat < aExport.size() )
+        return aExport[ nFormat ].sFilterName;
+    return OUString();
+}
+
+sal_uInt16 FilterConfigCache::GetExportFormatNumber(const OUString& rFormatName)
+{
+    sal_uInt16 nPos = 0;
+    for (auto const& elem : aExport)
+    {
+        if ( elem.sUIName.equalsIgnoreAsciiCase( rFormatName ) )
+            return nPos;
+        ++nPos;
+    }
+    return GRFILTER_FORMAT_NOTFOUND;
+}
+
+sal_uInt16 FilterConfigCache::GetExportFormatNumberForMediaType( const OUString& rMediaType )
+{
+    sal_uInt16 nPos = 0;
+    for (auto const& elem : aExport)
+    {
+        if ( elem.sMediaType.equalsIgnoreAsciiCase( rMediaType ) )
+            return nPos;
+        ++nPos;
+    }
+    return GRFILTER_FORMAT_NOTFOUND;
+}
+
+sal_uInt16 FilterConfigCache::GetExportFormatNumberForShortName( const OUString& rShortName )
+{
+    sal_uInt16 nPos = 0;
+    for (auto & elem : aExport)
+    {
+        if ( elem.GetShortName().equalsIgnoreAsciiCase( rShortName ) )
+            return nPos;
+        ++nPos;
+    }
+    return GRFILTER_FORMAT_NOTFOUND;
+}
+
+sal_uInt16 FilterConfigCache::GetExportFormatNumberForTypeName( const OUString& rType )
+{
+    sal_uInt16 nPos = 0;
+    for (auto const& elem : aExport)
+    {
+        if ( elem.sType.equalsIgnoreAsciiCase( rType ) )
+            return nPos;
+        ++nPos;
+    }
+    return GRFILTER_FORMAT_NOTFOUND;
+}
+
+OUString FilterConfigCache::GetExportFormatName( sal_uInt16 nFormat )
+{
+    if( nFormat < aExport.size() )
+        return aExport[ nFormat ].sUIName;
+    return OUString();
+}
+
+OUString FilterConfigCache::GetExportFormatMediaType( sal_uInt16 nFormat )
+{
+    if( nFormat < aExport.size() )
+        return aExport[ nFormat ].sMediaType;
+    return OUString();
+}
+
+OUString FilterConfigCache::GetExportFormatShortName( sal_uInt16 nFormat )
+{
+    if( nFormat < aExport.size() )
+        return aExport[ nFormat ].GetShortName();
+    return OUString();
+}
+
+OUString FilterConfigCache::GetExportFormatExtension( sal_uInt16 nFormat, sal_Int32 nEntry )
+{
+    if ( (nFormat < aExport.size()) && (o3tl::make_unsigned(nEntry) < aExport[ nFormat ].lExtensionList.size()) )
+        return aExport[ nFormat ].lExtensionList[ nEntry ];
+    return OUString();
+}
+
+OUString FilterConfigCache::GetExportInternalFilterName( sal_uInt16 nFormat )
+{
+    if( nFormat < aExport.size() )
+        return aExport[ nFormat ].sInternalFilterName;
+    return OUString();
+}
+
+OUString FilterConfigCache::GetExportWildcard( sal_uInt16 nFormat, sal_Int32 nEntry )
+{
+    OUString aWildcard( GetExportFormatExtension( nFormat, nEntry ) );
+    if ( !aWildcard.isEmpty() )
+        aWildcard = aWildcard.replaceAt( 0, 0, "*." );
+    return aWildcard;
+}
+
+bool FilterConfigCache::IsExportInternalFilter( sal_uInt16 nFormat )
+{
+    return (nFormat < aExport.size()) && aExport[ nFormat ].bIsInternalFilter;
+}
+
+bool FilterConfigCache::IsExportPixelFormat( sal_uInt16 nFormat )
+{
+    return (nFormat < aExport.size()) && aExport[ nFormat ].bIsPixelFormat;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/FilterConfigCache.hxx b/vcl/source/filter/FilterConfigCache.hxx
new file mode 100644
index 000000000..ec1c2dc46
--- /dev/null
+++ b/vcl/source/filter/FilterConfigCache.hxx
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_FILTERCONFIGCACHE_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_FILTERCONFIGCACHE_HXX
+
+#include <rtl/ustring.hxx>
+#include <vector>
+
+/** Cache to keep list of graphic filters + the filters themselves. */
+class FilterConfigCache
+{
+    struct FilterConfigCacheEntry
+    {
+        OUString sInternalFilterName;
+        OUString sType;
+        std::vector< OUString > lExtensionList;
+        OUString sUIName;
+        OUString sExternalFilterName;
+
+        OUString sMediaType;
+        OUString sFilterType;
+
+        sal_Int32       nFlags;
+
+        // user data
+        OUString        sFilterName;
+        bool        bIsInternalFilter   : 1;
+        bool        bIsPixelFormat      : 1;
+
+        void            CreateFilterName( const OUString& rUserDataEntry );
+        OUString        GetShortName( );
+
+        static const char* InternalPixelFilterNameList[];
+        static const char* InternalVectorFilterNameList[];
+        static const char* ExternalPixelFilterNameList[];
+    };
+
+
+    std::vector< FilterConfigCacheEntry >         aImport;
+    std::vector< FilterConfigCacheEntry >         aExport;
+
+    static const char*  InternalFilterListForSvxLight[];
+
+    void             ImplInit();
+    void             ImplInitSmart();
+
+public:
+
+    sal_uInt16  GetImportFormatCount() const
+        { return sal::static_int_cast< sal_uInt16 >(aImport.size()); };
+    sal_uInt16  GetImportFormatNumber( const OUString& rFormatName );
+    sal_uInt16  GetImportFormatNumberForShortName( const OUString& rShortName );
+    sal_uInt16  GetImportFormatNumberForTypeName( const OUString& rType );
+    sal_uInt16  GetImportFormatNumberForExtension( const OUString& rExt );
+    OUString    GetImportFilterName( sal_uInt16 nFormat );
+    OUString    GetImportFormatName( sal_uInt16 nFormat );
+    OUString    GetImportFormatExtension( sal_uInt16 nFormat, sal_Int32 nEntry = 0);
+    OUString    GetImportFormatMediaType( sal_uInt16 nFormat );
+    OUString    GetImportFormatShortName( sal_uInt16 nFormat );
+    OUString    GetImportWildcard( sal_uInt16 nFormat, sal_Int32 nEntry );
+    OUString    GetImportFilterType( sal_uInt16 nFormat );
+    OUString    GetImportFilterTypeName( sal_uInt16 nFormat );
+    OUString    GetExternalFilterName(sal_uInt16 nFormat, bool bExport);
+
+
+    bool    IsImportInternalFilter( sal_uInt16 nFormat );
+
+    sal_uInt16  GetExportFormatCount() const
+        { return sal::static_int_cast< sal_uInt16 >(aExport.size()); };
+    sal_uInt16  GetExportFormatNumber( const OUString& rFormatName );
+    sal_uInt16  GetExportFormatNumberForMediaType( const OUString& rMediaType );
+    sal_uInt16  GetExportFormatNumberForShortName( const OUString& rShortName );
+    sal_uInt16  GetExportFormatNumberForTypeName( const OUString& rType );
+    OUString    GetExportFilterName( sal_uInt16 nFormat );
+    OUString    GetExportFormatName( sal_uInt16 nFormat );
+    OUString    GetExportFormatExtension( sal_uInt16 nFormat, sal_Int32 nEntry = 0 );
+    OUString    GetExportFormatMediaType( sal_uInt16 nFormat );
+    OUString    GetExportFormatShortName( sal_uInt16 nFormat );
+    OUString    GetExportWildcard( sal_uInt16 nFormat, sal_Int32 nEntry );
+    OUString    GetExportInternalFilterName( sal_uInt16 nFormat );
+
+    bool    IsExportInternalFilter( sal_uInt16 nFormat );
+    bool    IsExportPixelFormat( sal_uInt16 nFormat );
+
+    explicit FilterConfigCache( bool bUseConfig );
+                ~FilterConfigCache();
+};
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_FILTERCONFIGCACHE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/FilterConfigItem.cxx b/vcl/source/filter/FilterConfigItem.cxx
new file mode 100644
index 000000000..41c9ec401
--- /dev/null
+++ b/vcl/source/filter/FilterConfigItem.cxx
@@ -0,0 +1,393 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/FilterConfigItem.hxx>
+
+#include <unotools/configmgr.hxx>
+#include <comphelper/processfactory.hxx>
+#include <osl/diagnose.h>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/util/XChangesBatch.hpp>
+#include <com/sun/star/beans/XPropertySetInfo.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
+#include <com/sun/star/awt/Size.hpp>
+#include <com/sun/star/task/XStatusIndicator.hpp>
+
+using namespace ::com::sun::star::lang      ;   // XMultiServiceFactory
+using namespace ::com::sun::star::beans     ;   // PropertyValue
+using namespace ::com::sun::star::uno       ;   // Reference
+using namespace ::com::sun::star::util      ;   // XChangesBatch
+using namespace ::com::sun::star::awt       ;   // Size
+using namespace ::com::sun::star::container ;
+using namespace ::com::sun::star::configuration;
+using namespace ::com::sun::star::task      ;   // XStatusIndicator
+
+static bool ImpIsTreeAvailable( Reference< XMultiServiceFactory > const & rXCfgProv, const OUString& rTree )
+{
+    bool bAvailable = !rTree.isEmpty();
+    if ( bAvailable )
+    {
+        sal_Int32 nIdx{0};
+        if ( rTree[0] == '/' )
+            ++nIdx;
+
+        // creation arguments: nodepath
+        PropertyValue aPathArgument;
+        aPathArgument.Name = "nodepath";
+        aPathArgument.Value <<= rTree.getToken(0, '/', nIdx);
+
+        Sequence< Any > aArguments( 1 );
+        aArguments[ 0 ] <<= aPathArgument;
+
+        Reference< XInterface > xReadAccess;
+        try
+        {
+            xReadAccess = rXCfgProv->createInstanceWithArguments(
+                    "com.sun.star.configuration.ConfigurationAccess",
+                    aArguments );
+        }
+        catch (const css::uno::Exception&)
+        {
+            bAvailable = false;
+        }
+        if ( xReadAccess.is() )
+        {
+            const sal_Int32 nEnd {rTree.getLength()};
+            while (bAvailable && nIdx>=0 && nIdx<nEnd)
+            {
+                Reference< XHierarchicalNameAccess > xHierarchicalNameAccess
+                    ( xReadAccess, UNO_QUERY );
+
+                if ( !xHierarchicalNameAccess.is() )
+                    bAvailable = false;
+                else
+                {
+                    const OUString aNode( rTree.getToken(0, '/', nIdx) );
+                    if ( !xHierarchicalNameAccess->hasByHierarchicalName( aNode ) )
+                        bAvailable = false;
+                    else
+                    {
+                        Any a( xHierarchicalNameAccess->getByHierarchicalName( aNode ) );
+                        bAvailable = (a >>= xReadAccess);
+                    }
+                }
+            }
+        }
+    }
+    return bAvailable;
+}
+
+void FilterConfigItem::ImpInitTree( const OUString& rSubTree )
+{
+    bModified = false;
+
+    Reference< XComponentContext > xContext( comphelper::getProcessComponentContext() );
+
+    Reference< XMultiServiceFactory > xCfgProv = theDefaultProvider::get( xContext );
+
+    OUString sTree = "/org.openoffice." + rSubTree;
+    if ( ImpIsTreeAvailable(xCfgProv, sTree) )
+    {
+        // creation arguments: nodepath
+        PropertyValue aPathArgument;
+        aPathArgument.Name = "nodepath";
+        aPathArgument.Value <<= sTree;
+
+        Sequence< Any > aArguments( 1 );
+        aArguments[ 0 ] <<= aPathArgument;
+
+        try
+        {
+            xUpdatableView = xCfgProv->createInstanceWithArguments(
+                    "com.sun.star.configuration.ConfigurationUpdateAccess",
+                    aArguments );
+            if ( xUpdatableView.is() )
+                xPropSet.set( xUpdatableView, UNO_QUERY );
+        }
+        catch ( css::uno::Exception& )
+        {
+            OSL_FAIL( "FilterConfigItem::FilterConfigItem - Could not access configuration Key" );
+        }
+    }
+}
+
+FilterConfigItem::FilterConfigItem( const OUString& rSubTree )
+{
+    ImpInitTree( rSubTree );
+}
+
+FilterConfigItem::FilterConfigItem( css::uno::Sequence< css::beans::PropertyValue > const * pFilterData )
+    : bModified(false)
+{
+    if ( pFilterData )
+        aFilterData = *pFilterData;
+}
+
+FilterConfigItem::FilterConfigItem( const OUString& rSubTree,
+    css::uno::Sequence< css::beans::PropertyValue > const * pFilterData )
+{
+    ImpInitTree( rSubTree );
+
+    if ( pFilterData )
+        aFilterData = *pFilterData;
+};
+
+FilterConfigItem::~FilterConfigItem()
+{
+    WriteModifiedConfig();
+}
+
+void FilterConfigItem::WriteModifiedConfig()
+{
+    if ( xUpdatableView.is() )
+    {
+        if ( xPropSet.is() && bModified )
+        {
+            Reference< XChangesBatch > xUpdateControl( xUpdatableView, UNO_QUERY );
+            if ( xUpdateControl.is() )
+            {
+                try
+                {
+                    xUpdateControl->commitChanges();
+                    bModified = false;
+                }
+                catch ( css::uno::Exception& )
+                {
+                    OSL_FAIL( "FilterConfigItem::FilterConfigItem - Could not update configuration data" );
+                }
+            }
+        }
+    }
+}
+
+bool FilterConfigItem::ImplGetPropertyValue( Any& rAny, const Reference< XPropertySet >& rXPropSet, const OUString& rString )
+{
+    bool bRetValue = true;
+
+    if ( rXPropSet.is() )
+    {
+        bRetValue = false;
+        try
+        {
+            Reference< XPropertySetInfo >
+                aXPropSetInfo( rXPropSet->getPropertySetInfo() );
+            if ( aXPropSetInfo.is() )
+                bRetValue = aXPropSetInfo->hasPropertyByName( rString );
+        }
+        catch( css::uno::Exception& )
+        {
+        }
+        if ( bRetValue )
+        {
+            try
+            {
+                rAny = rXPropSet->getPropertyValue( rString );
+                if ( !rAny.hasValue() )
+                    bRetValue = false;
+            }
+            catch( css::uno::Exception& )
+            {
+                bRetValue = false;
+            }
+        }
+    }
+    else
+        bRetValue = false;
+    return bRetValue;
+}
+
+// if property is available it returns a pointer,
+// otherwise the result is null
+PropertyValue* FilterConfigItem::GetPropertyValue( Sequence< PropertyValue >& rPropSeq, const OUString& rName )
+{
+    auto pProp = std::find_if(rPropSeq.begin(), rPropSeq.end(),
+        [&rName](const PropertyValue& rProp) { return rProp.Name == rName; });
+    if (pProp != rPropSeq.end())
+        return pProp;
+    return nullptr;
+}
+
+/* if PropertySequence already includes a PropertyValue using the same name, the
+    corresponding PropertyValue is replaced, otherwise the given PropertyValue
+    will be appended */
+
+bool FilterConfigItem::WritePropertyValue( Sequence< PropertyValue >& rPropSeq, const PropertyValue& rPropValue )
+{
+    bool bRet = false;
+    if ( !rPropValue.Name.isEmpty() )
+    {
+        auto pProp = std::find_if(rPropSeq.begin(), rPropSeq.end(),
+            [&rPropValue](const PropertyValue& rProp) { return rProp.Name == rPropValue.Name; });
+        sal_Int32 i = std::distance(rPropSeq.begin(), pProp);
+        sal_Int32 nCount = rPropSeq.getLength();
+        if ( i == nCount )
+            rPropSeq.realloc( ++nCount );
+
+        rPropSeq[ i ] = rPropValue;
+
+        bRet = true;
+    }
+    return bRet;
+}
+
+bool FilterConfigItem::ReadBool( const OUString& rKey, bool bDefault )
+{
+    Any aAny;
+    bool bRetValue = bDefault;
+    PropertyValue* pPropVal = GetPropertyValue( aFilterData, rKey );
+    if ( pPropVal )
+    {
+        pPropVal->Value >>= bRetValue;
+    }
+    else if ( ImplGetPropertyValue( aAny, xPropSet, rKey ) )
+    {
+        aAny >>= bRetValue;
+    }
+    PropertyValue aBool;
+    aBool.Name = rKey;
+    aBool.Value <<= bRetValue;
+    WritePropertyValue( aFilterData, aBool );
+    return bRetValue;
+}
+
+sal_Int32 FilterConfigItem::ReadInt32( const OUString& rKey, sal_Int32 nDefault )
+{
+    Any aAny;
+    sal_Int32 nRetValue = nDefault;
+    PropertyValue* pPropVal = GetPropertyValue( aFilterData, rKey );
+    if ( pPropVal )
+    {
+        pPropVal->Value >>= nRetValue;
+    }
+    else if ( ImplGetPropertyValue( aAny, xPropSet, rKey ) )
+    {
+        aAny >>= nRetValue;
+    }
+    PropertyValue aInt32;
+    aInt32.Name = rKey;
+    aInt32.Value <<= nRetValue;
+    WritePropertyValue( aFilterData, aInt32 );
+    return nRetValue;
+}
+
+OUString FilterConfigItem::ReadString( const OUString& rKey, const OUString& rDefault )
+{
+    Any aAny;
+    OUString aRetValue( rDefault );
+    PropertyValue* pPropVal = GetPropertyValue( aFilterData, rKey );
+    if ( pPropVal )
+    {
+        pPropVal->Value >>= aRetValue;
+    }
+    else if ( ImplGetPropertyValue( aAny, xPropSet, rKey ) )
+    {
+        aAny >>= aRetValue;
+    }
+    PropertyValue aString;
+    aString.Name = rKey;
+    aString.Value <<= aRetValue;
+    WritePropertyValue( aFilterData, aString );
+    return aRetValue;
+}
+
+void FilterConfigItem::WriteBool( const OUString& rKey, bool bNewValue )
+{
+    PropertyValue aBool;
+    aBool.Name = rKey;
+    aBool.Value <<= bNewValue;
+    WritePropertyValue( aFilterData, aBool );
+
+    if ( xPropSet.is() )
+    {
+        Any aAny;
+        if ( ImplGetPropertyValue( aAny, xPropSet, rKey ) )
+        {
+            bool bOldValue(true);
+            if ( aAny >>= bOldValue )
+            {
+                if ( bOldValue != bNewValue )
+                {
+                    try
+                    {
+                        xPropSet->setPropertyValue( rKey, Any(bNewValue) );
+                        bModified = true;
+                    }
+                    catch ( css::uno::Exception& )
+                    {
+                        OSL_FAIL( "FilterConfigItem::WriteBool - could not set PropertyValue" );
+                    }
+                }
+            }
+        }
+    }
+}
+
+void FilterConfigItem::WriteInt32( const OUString& rKey, sal_Int32 nNewValue )
+{
+    PropertyValue aInt32;
+    aInt32.Name = rKey;
+    aInt32.Value <<= nNewValue;
+    WritePropertyValue( aFilterData, aInt32 );
+
+    if ( xPropSet.is() )
+    {
+        Any aAny;
+
+        if ( ImplGetPropertyValue( aAny, xPropSet, rKey ) )
+        {
+            sal_Int32 nOldValue = 0;
+            if ( aAny >>= nOldValue )
+            {
+                if ( nOldValue != nNewValue )
+                {
+                    try
+                    {
+                        xPropSet->setPropertyValue( rKey, Any(nNewValue) );
+                        bModified = true;
+                    }
+                    catch ( css::uno::Exception& )
+                    {
+                        OSL_FAIL( "FilterConfigItem::WriteInt32 - could not set PropertyValue" );
+                    }
+                }
+            }
+        }
+    }
+}
+
+
+Reference< XStatusIndicator > FilterConfigItem::GetStatusIndicator() const
+{
+    Reference< XStatusIndicator > xStatusIndicator;
+    const OUString sStatusIndicator( "StatusIndicator" );
+
+    auto pPropVal = std::find_if(aFilterData.begin(), aFilterData.end(),
+        [&sStatusIndicator](const css::beans::PropertyValue& rPropVal) {
+            return rPropVal.Name == sStatusIndicator; });
+    if (pPropVal != aFilterData.end())
+    {
+        pPropVal->Value >>= xStatusIndicator;
+    }
+    return xStatusIndicator;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/GraphicFormatDetector.cxx b/vcl/source/filter/GraphicFormatDetector.cxx
new file mode 100644
index 000000000..56f7a9f2d
--- /dev/null
+++ b/vcl/source/filter/GraphicFormatDetector.cxx
@@ -0,0 +1,550 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <algorithm>
+
+#include <graphic/GraphicFormatDetector.hxx>
+#include <graphic/DetectorTools.hxx>
+#include <tools/solar.h>
+#include <tools/zcodec.hxx>
+
+namespace vcl
+{
+namespace
+{
+bool isPCT(SvStream& rStream, sal_uLong nStreamPos, sal_uLong nStreamLen)
+{
+    sal_uInt8 sBuf[3];
+    // store number format
+    SvStreamEndian oldNumberFormat = rStream.GetEndian();
+    sal_uInt32 nOffset; // in MS documents the pict format is used without the first 512 bytes
+    for (nOffset = 0; (nOffset <= 512) && ((nStreamPos + nOffset + 14) <= nStreamLen);
+         nOffset += 512)
+    {
+        short y1, x1, y2, x2;
+        bool bdBoxOk = true;
+
+        rStream.Seek(nStreamPos + nOffset);
+        // size of the pict in version 1 pict ( 2bytes) : ignored
+        rStream.SeekRel(2);
+        // bounding box (bytes 2 -> 9)
+        rStream.SetEndian(SvStreamEndian::BIG);
+        rStream.ReadInt16(y1).ReadInt16(x1).ReadInt16(y2).ReadInt16(x2);
+        rStream.SetEndian(oldNumberFormat); // reset format
+
+        if (x1 > x2 || y1 > y2 || // bad bdbox
+            (x1 == x2 && y1 == y2) || // 1 pixel picture
+            x2 - x1 > 2048 || y2 - y1 > 2048) // picture abnormally big
+            bdBoxOk = false;
+
+        // read version op
+        rStream.ReadBytes(sBuf, 3);
+        // see http://developer.apple.com/legacy/mac/library/documentation/mac/pdf/Imaging_With_QuickDraw/Appendix_A.pdf
+        // normal version 2 - page A23 and A24
+        if (sBuf[0] == 0x00 && sBuf[1] == 0x11 && sBuf[2] == 0x02)
+            return true;
+        // normal version 1 - page A25
+        else if (sBuf[0] == 0x11 && sBuf[1] == 0x01 && bdBoxOk)
+            return true;
+    }
+    return false;
+}
+
+} // end anonymous namespace
+
+GraphicFormatDetector::GraphicFormatDetector(SvStream& rStream, OUString const& rFormatExtension)
+    : mrStream(rStream)
+    , maExtension(rFormatExtension)
+    , mnFirstLong(0)
+    , mnSecondLong(0)
+    , mnStreamPosition(0)
+    , mnStreamLength(0)
+{
+}
+
+bool GraphicFormatDetector::detect()
+{
+    maFirstBytes.clear();
+    maFirstBytes.resize(256, 0);
+
+    mnFirstLong = 0;
+    mnSecondLong = 0;
+
+    mnStreamPosition = mrStream.Tell();
+    mnStreamLength = mrStream.remainingSize();
+
+    if (!mnStreamLength)
+    {
+        SvLockBytes* pLockBytes = mrStream.GetLockBytes();
+        if (pLockBytes)
+            pLockBytes->SetSynchronMode();
+        mnStreamLength = mrStream.remainingSize();
+    }
+
+    if (mnStreamLength == 0)
+    {
+        return false; // this prevents at least a STL assertion
+    }
+    else if (mnStreamLength >= maFirstBytes.size())
+    {
+        // load first 256 bytes into a buffer
+        sal_uInt64 nRead = mrStream.ReadBytes(maFirstBytes.data(), maFirstBytes.size());
+        if (nRead < maFirstBytes.size())
+            mnStreamLength = nRead;
+    }
+    else
+    {
+        mnStreamLength = mrStream.ReadBytes(maFirstBytes.data(), mnStreamLength);
+    }
+
+    if (mrStream.GetError())
+        return false;
+
+    for (int i = 0; i < 4; ++i)
+    {
+        mnFirstLong = (mnFirstLong << 8) | sal_uInt32(maFirstBytes[i]);
+        mnSecondLong = (mnSecondLong << 8) | sal_uInt32(maFirstBytes[i + 4]);
+    }
+    return true;
+}
+
+bool GraphicFormatDetector::checkMET()
+{
+    if (maFirstBytes[2] != 0xd3)
+        return false;
+    mrStream.SetEndian(SvStreamEndian::BIG);
+    mrStream.Seek(mnStreamPosition);
+    sal_uInt16 nFieldSize;
+    sal_uInt8 nMagic;
+
+    mrStream.ReadUInt16(nFieldSize).ReadUChar(nMagic);
+    for (int i = 0; i < 3; i++)
+    {
+        if (nFieldSize < 6)
+            return false;
+        if (mnStreamLength < mrStream.Tell() + nFieldSize)
+            return false;
+        mrStream.SeekRel(nFieldSize - 3);
+        mrStream.ReadUInt16(nFieldSize).ReadUChar(nMagic);
+        if (nMagic != 0xd3)
+            return false;
+    }
+    mrStream.SetEndian(SvStreamEndian::LITTLE);
+
+    if (mrStream.GetError())
+        return false;
+
+    msDetectedFormat = "MET";
+    return true;
+}
+
+bool GraphicFormatDetector::checkBMP()
+{
+    sal_uInt8 nOffset;
+
+    // We're possibly also able to read an OS/2 bitmap array
+    // ('BA'), therefore we must adjust the offset to discover the
+    // first bitmap in the array
+    if (maFirstBytes[0] == 0x42 && maFirstBytes[1] == 0x41)
+        nOffset = 14;
+    else
+        nOffset = 0;
+
+    // Now we initially test on 'BM'
+    if (maFirstBytes[0 + nOffset] == 0x42 && maFirstBytes[1 + nOffset] == 0x4d)
+    {
+        // OS/2 can set the Reserved flags to a value other than 0
+        // (which they really should not do...);
+        // In this case we test the size of the BmpInfoHeaders
+        if ((maFirstBytes[6 + nOffset] == 0x00 && maFirstBytes[7 + nOffset] == 0x00
+             && maFirstBytes[8 + nOffset] == 0x00 && maFirstBytes[9 + nOffset] == 0x00)
+            || maFirstBytes[14 + nOffset] == 0x28 || maFirstBytes[14 + nOffset] == 0x0c)
+        {
+            msDetectedFormat = "BMP";
+            return true;
+        }
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkWMForEMF()
+{
+    if (mnFirstLong == 0xd7cdc69a || mnFirstLong == 0x01000900)
+    {
+        msDetectedFormat = "WMF";
+        return true;
+    }
+    else if (mnFirstLong == 0x01000000 && maFirstBytes[40] == 0x20 && maFirstBytes[41] == 0x45
+             && maFirstBytes[42] == 0x4d && maFirstBytes[43] == 0x46)
+    {
+        msDetectedFormat = "EMF";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkPCX()
+{
+    if (maFirstBytes[0] != 0x0a)
+        return false;
+
+    sal_uInt8 nVersion = maFirstBytes[1];
+    sal_uInt8 nEncoding = maFirstBytes[2];
+    if ((nVersion == 0 || nVersion == 2 || nVersion == 3 || nVersion == 5) && nEncoding <= 1)
+    {
+        msDetectedFormat = "PCX";
+        return true;
+    }
+
+    return false;
+}
+
+bool GraphicFormatDetector::checkTIF()
+{
+    if (mnFirstLong == 0x49492a00 || mnFirstLong == 0x4d4d002a)
+    {
+        msDetectedFormat = "TIF";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkGIF()
+{
+    if (mnFirstLong == 0x47494638 && (maFirstBytes[4] == 0x37 || maFirstBytes[4] == 0x39)
+        && maFirstBytes[5] == 0x61)
+    {
+        msDetectedFormat = "GIF";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkPNG()
+{
+    if (mnFirstLong == 0x89504e47 && mnSecondLong == 0x0d0a1a0a)
+    {
+        msDetectedFormat = "PNG";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkJPG()
+{
+    if ((mnFirstLong == 0xffd8ffe0 && maFirstBytes[6] == 0x4a && maFirstBytes[7] == 0x46
+         && maFirstBytes[8] == 0x49 && maFirstBytes[9] == 0x46)
+        || (mnFirstLong == 0xffd8fffe) || (0xffd8ff00 == (mnFirstLong & 0xffffff00)))
+    {
+        msDetectedFormat = "JPG";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkSVM()
+{
+    if (mnFirstLong == 0x53564744 && maFirstBytes[4] == 0x49)
+    {
+        msDetectedFormat = "SVM";
+        return true;
+    }
+    else if (maFirstBytes[0] == 0x56 && maFirstBytes[1] == 0x43 && maFirstBytes[2] == 0x4C
+             && maFirstBytes[3] == 0x4D && maFirstBytes[4] == 0x54 && maFirstBytes[5] == 0x46)
+    {
+        msDetectedFormat = "SVM";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkPCD()
+{
+    if (mnStreamLength < 2055)
+        return false;
+    char sBuffer[8];
+    mrStream.Seek(mnStreamPosition + 2048);
+    mrStream.ReadBytes(sBuffer, 7);
+
+    if (strncmp(sBuffer, "PCD_IPI", 7) == 0)
+    {
+        msDetectedFormat = "PCD";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkPSD()
+{
+    if ((mnFirstLong == 0x38425053) && ((mnSecondLong >> 16) == 1))
+    {
+        msDetectedFormat = "PSD";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkEPS()
+{
+    const char* pFirstBytesAsCharArray = reinterpret_cast<char*>(maFirstBytes.data());
+
+    if (mnFirstLong == 0xC5D0D3C6)
+    {
+        msDetectedFormat = "EPS";
+        return true;
+    }
+    else if (checkArrayForMatchingStrings(pFirstBytesAsCharArray, 30, { "%!PS-Adobe", " EPS" }))
+    {
+        msDetectedFormat = "EPS";
+        return true;
+    }
+
+    return false;
+}
+
+bool GraphicFormatDetector::checkDXF()
+{
+    if (strncmp(reinterpret_cast<char*>(maFirstBytes.data()), "AutoCAD Binary DXF", 18) == 0)
+    {
+        msDetectedFormat = "DXF";
+        return true;
+    }
+
+    // ASCII DXF File Format
+    int i = 0;
+    while (i < 256 && maFirstBytes[i] <= 32)
+    {
+        ++i;
+    }
+
+    if (i < 256 && maFirstBytes[i] == '0')
+    {
+        ++i;
+
+        // only now do we have sufficient data to make a judgement
+        // based on a '0' + 'SECTION' == DXF argument
+
+        while (i < 256 && maFirstBytes[i] <= 32)
+        {
+            ++i;
+        }
+
+        if (i + 7 < 256
+            && (strncmp(reinterpret_cast<char*>(maFirstBytes.data() + i), "SECTION", 7) == 0))
+        {
+            msDetectedFormat = "DXF";
+            return true;
+        }
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkPCT()
+{
+    if (isPCT(mrStream, mnStreamPosition, mnStreamLength))
+    {
+        msDetectedFormat = "PCT";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkPBMorPGMorPPM()
+{
+    if (maFirstBytes[0] == 'P')
+    {
+        switch (maFirstBytes[1])
+        {
+            case '1':
+            case '4':
+                msDetectedFormat = "PBM";
+                return true;
+
+            case '2':
+            case '5':
+                msDetectedFormat = "PGM";
+                return true;
+
+            case '3':
+            case '6':
+                msDetectedFormat = "PPM";
+                return true;
+        }
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkRAS()
+{
+    if (mnFirstLong == 0x59a66a95)
+    {
+        msDetectedFormat = "RAS";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkXPM()
+{
+    const char* pFirstBytesAsCharArray = reinterpret_cast<char*>(maFirstBytes.data());
+    if (matchArrayWithString(pFirstBytesAsCharArray, 256, "/* XPM */"))
+    {
+        msDetectedFormat = "XPM";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkXBM()
+{
+    sal_uInt64 nSize = std::min<sal_uInt64>(mnStreamLength, 2048);
+    std::unique_ptr<sal_uInt8[]> pBuffer(new sal_uInt8[nSize]);
+
+    mrStream.Seek(mnStreamPosition);
+    mrStream.ReadBytes(pBuffer.get(), nSize);
+
+    const char* pBufferAsCharArray = reinterpret_cast<char*>(pBuffer.get());
+
+    if (checkArrayForMatchingStrings(pBufferAsCharArray, nSize, { "#define", "_width" }))
+    {
+        msDetectedFormat = "XBM";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkSVG()
+{
+    sal_uInt8* pCheckArray = maFirstBytes.data();
+    sal_uInt64 nCheckSize = std::min<sal_uInt64>(mnStreamLength, 256);
+
+    sal_uInt8 sExtendedOrDecompressedFirstBytes[2048];
+    sal_uInt64 nDecompressedSize = nCheckSize;
+
+    bool bIsGZip(false);
+
+    // check if it is gzipped -> svgz
+    if (maFirstBytes[0] == 0x1F && maFirstBytes[1] == 0x8B)
+    {
+        ZCodec aCodec;
+        mrStream.Seek(mnStreamPosition);
+        aCodec.BeginCompression(ZCODEC_DEFAULT_COMPRESSION, /*gzLib*/ true);
+        nDecompressedSize = aCodec.Read(mrStream, sExtendedOrDecompressedFirstBytes, 2048);
+        nCheckSize = std::min<sal_uInt64>(nDecompressedSize, 256);
+        aCodec.EndCompression();
+        pCheckArray = sExtendedOrDecompressedFirstBytes;
+
+        bIsGZip = true;
+    }
+
+    bool bIsSvg(false);
+
+    const char* pCheckArrayAsCharArray = reinterpret_cast<char*>(pCheckArray);
+
+    // check for XML
+    // #119176# SVG files which have no xml header at all have shown up this is optional
+    // check for "xml" then "version" then "DOCTYPE" and "svg" tags
+    if (checkArrayForMatchingStrings(pCheckArrayAsCharArray, nCheckSize,
+                                     { "<?xml", "version", "DOCTYPE", "svg" }))
+    {
+        bIsSvg = true;
+    }
+
+    // check for svg element in 1st 256 bytes
+    // search for '<svg'
+    if (!bIsSvg && checkArrayForMatchingStrings(pCheckArrayAsCharArray, nCheckSize, { "<svg" }))
+    {
+        bIsSvg = true;
+    }
+
+    // extended search for svg element
+    if (!bIsSvg)
+    {
+        // it's a xml, look for '<svg' in full file. Should not happen too
+        // often since the tests above will handle most cases, but can happen
+        // with Svg files containing big comment headers or Svg as the host
+        // language
+
+        pCheckArrayAsCharArray = reinterpret_cast<char*>(sExtendedOrDecompressedFirstBytes);
+
+        if (bIsGZip)
+        {
+            nCheckSize = std::min<sal_uInt64>(nDecompressedSize, 2048);
+        }
+        else
+        {
+            nCheckSize = std::min<sal_uInt64>(mnStreamLength, 2048);
+            mrStream.Seek(mnStreamPosition);
+            nCheckSize = mrStream.ReadBytes(sExtendedOrDecompressedFirstBytes, nCheckSize);
+        }
+
+        // search for '<svg'
+        if (checkArrayForMatchingStrings(pCheckArrayAsCharArray, nCheckSize, { "<svg" }))
+        {
+            bIsSvg = true;
+        }
+    }
+
+    if (bIsSvg)
+    {
+        msDetectedFormat = "SVG";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkTGA()
+{
+    if (maExtension.startsWith("TGA"))
+    {
+        msDetectedFormat = "TGA";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkMOV()
+{
+    if ((maFirstBytes[4] == 'f' && maFirstBytes[5] == 't' && maFirstBytes[6] == 'y'
+         && maFirstBytes[7] == 'p' && maFirstBytes[8] == 'q' && maFirstBytes[9] == 't')
+        || (maFirstBytes[4] == 'm' && maFirstBytes[5] == 'o' && maFirstBytes[6] == 'o'
+            && maFirstBytes[7] == 'v' && maFirstBytes[11] == 'l' && maFirstBytes[12] == 'm'))
+    {
+        msDetectedFormat = "MOV";
+        return true;
+    }
+    return false;
+}
+
+bool GraphicFormatDetector::checkPDF()
+{
+    if (maFirstBytes[0] == '%' && maFirstBytes[1] == 'P' && maFirstBytes[2] == 'D'
+        && maFirstBytes[3] == 'F' && maFirstBytes[4] == '-')
+    {
+        msDetectedFormat = "PDF";
+        return true;
+    }
+    return false;
+}
+
+} // vcl namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/GraphicNativeMetadata.cxx b/vcl/source/filter/GraphicNativeMetadata.cxx
new file mode 100644
index 000000000..6eb60cd67
--- /dev/null
+++ b/vcl/source/filter/GraphicNativeMetadata.cxx
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/GraphicNativeMetadata.hxx>
+#include <vcl/gfxlink.hxx>
+#include "jpeg/Exif.hxx"
+#include <memory>
+
+GraphicNativeMetadata::GraphicNativeMetadata()
+    : mRotation(0)
+{
+}
+
+GraphicNativeMetadata::~GraphicNativeMetadata() {}
+
+bool GraphicNativeMetadata::read(Graphic const& rGraphic)
+{
+    GfxLink aLink = rGraphic.GetGfxLink();
+    if (aLink.GetType() != GfxLinkType::NativeJpg)
+        return false;
+
+    sal_uInt32 aDataSize = aLink.GetDataSize();
+    if (!aDataSize)
+        return false;
+
+    std::unique_ptr<sal_uInt8[]> aBuffer(new sal_uInt8[aDataSize]);
+
+    memcpy(aBuffer.get(), aLink.GetData(), aDataSize);
+    SvMemoryStream aMemoryStream(aBuffer.get(), aDataSize, StreamMode::READ);
+
+    read(aMemoryStream);
+
+    return true;
+}
+
+bool GraphicNativeMetadata::read(SvStream& rStream)
+{
+    Exif aExif;
+    aExif.read(rStream);
+    mRotation = aExif.getRotation();
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/GraphicNativeTransform.cxx b/vcl/source/filter/GraphicNativeTransform.cxx
new file mode 100644
index 000000000..8083dd4c2
--- /dev/null
+++ b/vcl/source/filter/GraphicNativeTransform.cxx
@@ -0,0 +1,169 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/GraphicNativeTransform.hxx>
+
+#include <vcl/gfxlink.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <tools/stream.hxx>
+
+#include "jpeg/Exif.hxx"
+#include "jpeg/JpegTransform.hxx"
+
+using namespace ::exif;
+
+GraphicNativeTransform::GraphicNativeTransform(Graphic& rGraphic)
+    : mrGraphic(rGraphic)
+{
+}
+
+GraphicNativeTransform::~GraphicNativeTransform() {}
+
+void GraphicNativeTransform::rotate(sal_uInt16 aInputRotation)
+{
+    // Rotation can be between 0 and 3600
+    sal_uInt16 aRotation = aInputRotation % 3600;
+
+    if (aRotation == 0)
+    {
+        return; // No rotation is needed
+    }
+    else if (aRotation != 900 && aRotation != 1800 && aRotation != 2700)
+    {
+        return;
+    }
+
+    GfxLink aLink = mrGraphic.GetGfxLink();
+    if (aLink.GetType() == GfxLinkType::NativeJpg)
+    {
+        rotateJPEG(aRotation);
+    }
+    else if (aLink.GetType() == GfxLinkType::NativePng)
+    {
+        rotateGeneric(aRotation, "png");
+    }
+    else if (aLink.GetType() == GfxLinkType::NativeGif)
+    {
+        rotateGeneric(aRotation, "gif");
+    }
+    else if (aLink.GetType() == GfxLinkType::NONE)
+    {
+        rotateBitmapOnly(aRotation);
+    }
+}
+
+bool GraphicNativeTransform::rotateBitmapOnly(sal_uInt16 aRotation)
+{
+    if (mrGraphic.IsAnimated())
+    {
+        return false;
+    }
+
+    BitmapEx aBitmap = mrGraphic.GetBitmapEx();
+    aBitmap.Rotate(aRotation, COL_BLACK);
+    mrGraphic = aBitmap;
+
+    return true;
+}
+
+bool GraphicNativeTransform::rotateGeneric(sal_uInt16 aRotation, const OUString& aType)
+{
+    // Can't rotate animations yet
+    if (mrGraphic.IsAnimated())
+    {
+        return false;
+    }
+
+    SvMemoryStream aStream;
+
+    GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+
+    css::uno::Sequence<css::beans::PropertyValue> aFilterData(3);
+    aFilterData[0].Name = "Interlaced";
+    aFilterData[0].Value <<= sal_Int32(0);
+    aFilterData[1].Name = "Compression";
+    aFilterData[1].Value <<= sal_Int32(9);
+    aFilterData[2].Name = "Quality";
+    aFilterData[2].Value <<= sal_Int32(90);
+
+    sal_uInt16 nFilterFormat = rFilter.GetExportFormatNumberForShortName(aType);
+
+    BitmapEx aBitmap = mrGraphic.GetBitmapEx();
+    aBitmap.Rotate(aRotation, COL_BLACK);
+    rFilter.ExportGraphic(aBitmap, "none", aStream, nFilterFormat, &aFilterData);
+
+    aStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+    Graphic aGraphic;
+    rFilter.ImportGraphic(aGraphic, "import", aStream);
+
+    mrGraphic = aGraphic;
+    return true;
+}
+
+void GraphicNativeTransform::rotateJPEG(sal_uInt16 aRotation)
+{
+    BitmapEx aBitmap = mrGraphic.GetBitmapEx();
+
+    if (aBitmap.GetSizePixel().Width() % 16 != 0 || aBitmap.GetSizePixel().Height() % 16 != 0)
+    {
+        rotateGeneric(aRotation, "png");
+    }
+    else
+    {
+        GfxLink aLink = mrGraphic.GetGfxLink();
+
+        SvMemoryStream aSourceStream;
+        aSourceStream.WriteBytes(aLink.GetData(), aLink.GetDataSize());
+        aSourceStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        Orientation aOrientation = TOP_LEFT;
+
+        Exif exif;
+        if (exif.read(aSourceStream))
+        {
+            aOrientation = exif.getOrientation();
+        }
+
+        SvMemoryStream aTargetStream;
+        JpegTransform transform(aSourceStream, aTargetStream);
+        transform.setRotate(aRotation);
+        transform.perform();
+
+        aTargetStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        // Reset orientation in exif if needed
+        if (exif.hasExif() && aOrientation != TOP_LEFT)
+        {
+            exif.setOrientation(TOP_LEFT);
+            exif.write(aTargetStream);
+        }
+
+        aTargetStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+        Graphic aGraphic;
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+        rFilter.ImportGraphic(aGraphic, "import", aTargetStream);
+        mrGraphic = aGraphic;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/graphicfilter.cxx b/vcl/source/filter/graphicfilter.cxx
new file mode 100644
index 000000000..9593847dd
--- /dev/null
+++ b/vcl/source/filter/graphicfilter.cxx
@@ -0,0 +1,2303 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_folders.h>
+
+#include <sal/log.hxx>
+#include <osl/mutex.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/threadpool.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <tools/fract.hxx>
+#include <unotools/configmgr.hxx>
+#include <tools/stream.hxx>
+#include <tools/urlobj.hxx>
+#include <tools/zcodec.hxx>
+#include <vcl/dibtools.hxx>
+#include <fltcall.hxx>
+#include <vcl/salctype.hxx>
+#include <vcl/pngread.hxx>
+#include <vcl/pngwrite.hxx>
+#include <vcl/vectorgraphicdata.hxx>
+#include <vcl/virdev.hxx>
+#include <impgraph.hxx>
+#include <vcl/svapp.hxx>
+#include <osl/file.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include <vcl/wmf.hxx>
+#include "igif/gifread.hxx"
+#include <vcl/pdfread.hxx>
+#include "jpeg/jpeg.hxx"
+#include "ixbm/xbmread.hxx"
+#include "ixpm/xpmread.hxx"
+#include <osl/module.hxx>
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/awt/Size.hpp>
+#include <com/sun/star/uno/XInterface.hpp>
+#include <com/sun/star/io/XActiveDataSource.hpp>
+#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/svg/XSVGWriter.hpp>
+#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
+#include <com/sun/star/xml/sax/Writer.hpp>
+#include <unotools/ucbstreamhelper.hxx>
+#include <rtl/bootstrap.hxx>
+#include <rtl/instance.hxx>
+#include <tools/svlibrary.h>
+#include <comphelper/string.hxx>
+#include <unotools/ucbhelper.hxx>
+#include <vector>
+#include <memory>
+
+#include "FilterConfigCache.hxx"
+#include "graphicfilter_internal.hxx"
+
+#include <graphic/GraphicFormatDetector.hxx>
+#include <graphic/GraphicReader.hxx>
+
+#define PMGCHUNG_msOG       0x6d734f47      // Microsoft Office Animated GIF
+
+typedef ::std::vector< GraphicFilter* > FilterList_impl;
+static FilterList_impl* pFilterHdlList = nullptr;
+
+static ::osl::Mutex& getListMutex()
+{
+    static ::osl::Mutex s_aListProtection;
+    return s_aListProtection;
+}
+
+namespace {
+
+class ImpFilterOutputStream : public ::cppu::WeakImplHelper< css::io::XOutputStream >
+{
+    SvStream&               mrStm;
+
+    virtual void SAL_CALL   writeBytes( const css::uno::Sequence< sal_Int8 >& rData ) override
+        { mrStm.WriteBytes(rData.getConstArray(), rData.getLength()); }
+    virtual void SAL_CALL   flush() override
+        { mrStm.Flush(); }
+    virtual void SAL_CALL   closeOutput() override {}
+
+public:
+
+    explicit ImpFilterOutputStream( SvStream& rStm ) : mrStm( rStm ) {}
+};
+
+}
+
+// Helper functions
+
+sal_uInt8* ImplSearchEntry( sal_uInt8* pSource, sal_uInt8 const * pDest, sal_uLong nComp, sal_uLong nSize )
+{
+    while ( nComp-- >= nSize )
+    {
+        sal_uLong i;
+        for ( i = 0; i < nSize; i++ )
+        {
+            if ( ( pSource[i]&~0x20 ) != ( pDest[i]&~0x20 ) )
+                break;
+        }
+        if ( i == nSize )
+            return pSource;
+        pSource++;
+    }
+    return nullptr;
+}
+
+static OUString ImpGetExtension( const OUString &rPath )
+{
+    OUString        aExt;
+    INetURLObject   aURL( rPath );
+    aExt = aURL.GetFileExtension().toAsciiUpperCase();
+    return aExt;
+}
+
+bool isPCT(SvStream& rStream, sal_uLong nStreamPos, sal_uLong nStreamLen)
+{
+    sal_uInt8 sBuf[3];
+    // store number format
+    SvStreamEndian oldNumberFormat = rStream.GetEndian();
+    sal_uInt32 nOffset; // in MS documents the pict format is used without the first 512 bytes
+    for ( nOffset = 0; ( nOffset <= 512 ) && ( ( nStreamPos + nOffset + 14 ) <= nStreamLen ); nOffset += 512 )
+    {
+        short y1,x1,y2,x2;
+        bool bdBoxOk = true;
+
+        rStream.Seek( nStreamPos + nOffset);
+        // size of the pict in version 1 pict ( 2bytes) : ignored
+        rStream.SeekRel(2);
+        // bounding box (bytes 2 -> 9)
+        rStream.SetEndian(SvStreamEndian::BIG);
+        rStream.ReadInt16( y1 ).ReadInt16( x1 ).ReadInt16( y2 ).ReadInt16( x2 );
+        rStream.SetEndian(oldNumberFormat); // reset format
+
+        if (x1 > x2 || y1 > y2 || // bad bdbox
+            (x1 == x2 && y1 == y2) || // 1 pixel picture
+            x2-x1 > 2048 || y2-y1 > 2048 ) // picture abnormally big
+          bdBoxOk = false;
+
+        // read version op
+        rStream.ReadBytes(sBuf, 3);
+        // see http://developer.apple.com/legacy/mac/library/documentation/mac/pdf/Imaging_With_QuickDraw/Appendix_A.pdf
+        // normal version 2 - page A23 and A24
+        if ( sBuf[ 0 ] == 0x00 && sBuf[ 1 ] == 0x11 && sBuf[ 2 ] == 0x02)
+            return true;
+        // normal version 1 - page A25
+        else if (sBuf[ 0 ] == 0x11 && sBuf[ 1 ] == 0x01 && bdBoxOk)
+            return true;
+    }
+    return false;
+}
+
+/*************************************************************************
+ *
+ *    ImpPeekGraphicFormat()
+ *
+ *    Description:
+ *        This function is two-fold:
+ *        1.) Start reading file, determine the file format:
+ *            Input parameters:
+ *              rPath            - file path
+ *              rFormatExtension - content matter
+ *              bTest            - set false
+ *            Output parameters:
+ *              Return value     - true if success
+ *              rFormatExtension - on success: normal file extension in capitals
+ *        2.) Start reading file, verify file format
+ *            Input parameters:
+ *              rPath            - file path
+ *              rFormatExtension - normal file extension in capitals
+ *              bTest            - set true
+ *            Output parameters:
+ *              Return value    - false, if cannot verify the file type
+ *                                  passed to the function
+ *                                 true, when the format is PROBABLY verified or
+ *                                 WHEN THE FORMAT IS NOT KNOWN!
+ *
+ *************************************************************************/
+
+bool ImpPeekGraphicFormat( SvStream& rStream, OUString& rFormatExtension, bool bTest )
+{
+    vcl::GraphicFormatDetector aDetector(rStream, rFormatExtension);
+    if (!aDetector.detect())
+        return false;
+
+    // The following variable is used when bTest == true. It remains false
+    // if the format (rFormatExtension) has not yet been set.
+    bool bSomethingTested = false;
+
+    // Now the different formats are checked. The order *does* matter. e.g. a MET file
+    // could also go through the BMP test, however, a BMP file can hardly go through the MET test.
+    // So MET should be tested prior to BMP. However, theoretically a BMP file could conceivably
+    // go through the MET test. These problems are of course not only in MET and BMP.
+    // Therefore, in the case of a format check (bTest == true)  we only test *exactly* this
+    // format. Everything else could have fatal consequences, for example if the user says it is
+    // a BMP file (and it is a BMP) file, and the file would go through the MET test ...
+
+    if (!bTest || rFormatExtension.startsWith("MET"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkMET())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("BMP"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkBMP())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest ||
+        rFormatExtension.startsWith("WMF") ||
+        rFormatExtension.startsWith("EMF"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkWMForEMF())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("PCX"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkPCX())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("TIF"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkTIF())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("GIF"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkGIF())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("PNG"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkPNG())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("JPG"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkJPG())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("SVM"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkSVM())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("PCD"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkPCD())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("PSD"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkPSD())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("EPS"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkEPS())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("DXF"))
+    {
+        if (aDetector.checkDXF())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("PCT"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkPCT())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest ||
+        rFormatExtension.startsWith("PBM") ||
+        rFormatExtension.startsWith("PGM") ||
+        rFormatExtension.startsWith("PPM"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkPBMorPGMorPPM())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("RAS"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkRAS())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest)
+    {
+        bSomethingTested = true;
+        if (aDetector.checkXPM())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+
+    }
+    else if (rFormatExtension.startsWith("XPM"))
+    {
+        return true;
+    }
+
+    if (!bTest)
+    {
+        if (aDetector.checkXBM())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+    else if (rFormatExtension.startsWith("XBM"))
+    {
+        return true;
+    }
+
+    if (!bTest)
+    {
+        if (aDetector.checkSVG())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+    else if (rFormatExtension.startsWith("SVG"))
+    {
+        return true;
+    }
+
+    if (!bTest || rFormatExtension.startsWith("TGA"))
+    {
+        bSomethingTested = true;
+        if (aDetector.checkTGA())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("MOV"))
+    {
+        if (aDetector.checkMOV())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    if (!bTest || rFormatExtension.startsWith("PDF"))
+    {
+        if (aDetector.checkPDF())
+        {
+            rFormatExtension = aDetector.msDetectedFormat;
+            return true;
+        }
+    }
+
+    return bTest && !bSomethingTested;
+}
+
+ErrCode GraphicFilter::ImpTestOrFindFormat( const OUString& rPath, SvStream& rStream, sal_uInt16& rFormat )
+{
+    // determine or check the filter/format by reading into it
+    if( rFormat == GRFILTER_FORMAT_DONTKNOW )
+    {
+        OUString aFormatExt;
+        if( ImpPeekGraphicFormat( rStream, aFormatExt, false ) )
+        {
+            rFormat = pConfig->GetImportFormatNumberForExtension( aFormatExt );
+            if( rFormat != GRFILTER_FORMAT_DONTKNOW )
+                return ERRCODE_NONE;
+        }
+        // determine filter by file extension
+        if( !rPath.isEmpty() )
+        {
+            OUString aExt( ImpGetExtension( rPath ) );
+            rFormat = pConfig->GetImportFormatNumberForExtension( aExt );
+            if( rFormat != GRFILTER_FORMAT_DONTKNOW )
+                return ERRCODE_NONE;
+        }
+        return ERRCODE_GRFILTER_FORMATERROR;
+    }
+    else
+    {
+        OUString aTmpStr( pConfig->GetImportFormatExtension( rFormat ) );
+        aTmpStr = aTmpStr.toAsciiUpperCase();
+        if( !ImpPeekGraphicFormat( rStream, aTmpStr, true ) )
+            return ERRCODE_GRFILTER_FORMATERROR;
+        if ( pConfig->GetImportFormatExtension( rFormat ).equalsIgnoreAsciiCase( "pcd" ) )
+        {
+            sal_Int32 nBase = 2;    // default Base0
+            if ( pConfig->GetImportFilterType( rFormat ).equalsIgnoreAsciiCase( "pcd_Photo_CD_Base4" ) )
+                nBase = 1;
+            else if ( pConfig->GetImportFilterType( rFormat ).equalsIgnoreAsciiCase( "pcd_Photo_CD_Base16" ) )
+                nBase = 0;
+            FilterConfigItem aFilterConfigItem( "Office.Common/Filter/Graphic/Import/PCD" );
+            aFilterConfigItem.WriteInt32( "Resolution", nBase );
+        }
+    }
+
+    return ERRCODE_NONE;
+}
+
+static Graphic ImpGetScaledGraphic( const Graphic& rGraphic, FilterConfigItem& rConfigItem )
+{
+    Graphic     aGraphic;
+
+    sal_Int32 nLogicalWidth = rConfigItem.ReadInt32( "LogicalWidth", 0 );
+    sal_Int32 nLogicalHeight = rConfigItem.ReadInt32( "LogicalHeight", 0 );
+
+    if ( rGraphic.GetType() != GraphicType::NONE )
+    {
+        sal_Int32 nMode = rConfigItem.ReadInt32( "ExportMode", -1 );
+
+        if ( nMode == -1 )  // the property is not there, this is possible, if the graphic filter
+        {                   // is called via UnoGraphicExporter and not from a graphic export Dialog
+            nMode = 0;      // then we are defaulting this mode to 0
+            if ( nLogicalWidth || nLogicalHeight )
+                nMode = 2;
+        }
+
+        Size aOriginalSize;
+        Size aPrefSize( rGraphic.GetPrefSize() );
+        MapMode aPrefMapMode( rGraphic.GetPrefMapMode() );
+        if (aPrefMapMode.GetMapUnit() == MapUnit::MapPixel)
+            aOriginalSize = Application::GetDefaultDevice()->PixelToLogic(aPrefSize, MapMode(MapUnit::Map100thMM));
+        else
+            aOriginalSize = OutputDevice::LogicToLogic(aPrefSize, aPrefMapMode, MapMode(MapUnit::Map100thMM));
+        if ( !nLogicalWidth )
+            nLogicalWidth = aOriginalSize.Width();
+        if ( !nLogicalHeight )
+            nLogicalHeight = aOriginalSize.Height();
+        if( rGraphic.GetType() == GraphicType::Bitmap )
+        {
+
+            // Resolution is set
+            if( nMode == 1 )
+            {
+                BitmapEx    aBitmap( rGraphic.GetBitmapEx() );
+                MapMode     aMap( MapUnit::Map100thInch );
+
+                sal_Int32   nDPI = rConfigItem.ReadInt32( "Resolution", 75 );
+                Fraction    aFrac( 1, std::min( std::max( nDPI, sal_Int32( 75 ) ), sal_Int32( 600 ) ) );
+
+                aMap.SetScaleX( aFrac );
+                aMap.SetScaleY( aFrac );
+
+                Size aOldSize = aBitmap.GetSizePixel();
+                aGraphic = rGraphic;
+                aGraphic.SetPrefMapMode( aMap );
+                aGraphic.SetPrefSize( Size( aOldSize.Width() * 100,
+                                            aOldSize.Height() * 100 ) );
+            }
+            // Size is set
+            else if( nMode == 2 )
+            {
+               aGraphic = rGraphic;
+               aGraphic.SetPrefMapMode( MapMode( MapUnit::Map100thMM ) );
+               aGraphic.SetPrefSize( Size( nLogicalWidth, nLogicalHeight ) );
+            }
+            else
+                aGraphic = rGraphic;
+
+            sal_Int32 nColors = rConfigItem.ReadInt32( "Color", 0 );
+            if ( nColors )  // graphic conversion necessary ?
+            {
+                BitmapEx aBmpEx( aGraphic.GetBitmapEx() );
+                aBmpEx.Convert( static_cast<BmpConversion>(nColors) );   // the entries in the xml section have the same meaning as
+                aGraphic = aBmpEx;                          // they have in the BmpConversion enum, so it should be
+            }                                               // allowed to cast them
+        }
+        else
+        {
+            if( ( nMode == 1 ) || ( nMode == 2 ) )
+            {
+                GDIMetaFile aMtf( rGraphic.GetGDIMetaFile() );
+                Size aNewSize( OutputDevice::LogicToLogic(Size(nLogicalWidth, nLogicalHeight), MapMode(MapUnit::Map100thMM), aMtf.GetPrefMapMode()) );
+
+                if( aNewSize.Width() && aNewSize.Height() )
+                {
+                    const Size aPreferredSize( aMtf.GetPrefSize() );
+                    aMtf.Scale( Fraction( aNewSize.Width(), aPreferredSize.Width() ),
+                                Fraction( aNewSize.Height(), aPreferredSize.Height() ) );
+                }
+                aGraphic = Graphic( aMtf );
+            }
+            else
+                aGraphic = rGraphic;
+        }
+
+    }
+    else
+        aGraphic = rGraphic;
+
+    return aGraphic;
+}
+
+static OUString ImpCreateFullFilterPath( const OUString& rPath, const OUString& rFilterName )
+{
+    OUString aPathURL;
+
+    ::osl::FileBase::getFileURLFromSystemPath( rPath, aPathURL );
+    aPathURL += "/";
+
+    OUString aSystemPath;
+    ::osl::FileBase::getSystemPathFromFileURL( aPathURL, aSystemPath );
+    aSystemPath += rFilterName;
+
+    return aSystemPath;
+}
+
+namespace {
+
+class ImpFilterLibCache;
+
+struct ImpFilterLibCacheEntry
+{
+    ImpFilterLibCacheEntry* mpNext;
+#ifndef DISABLE_DYNLOADING
+    osl::Module             maLibrary;
+#endif
+    OUString                maFiltername;
+    OUString                maFormatName;
+    PFilterCall             mpfnImport;
+
+    ImpFilterLibCacheEntry(const OUString& rPathname, const OUString& rFiltername, const OUString& rFormatName);
+    bool                    operator==( const OUString& rFiltername ) const { return maFiltername == rFiltername; }
+
+    PFilterCall             GetImportFunction();
+};
+
+}
+
+ImpFilterLibCacheEntry::ImpFilterLibCacheEntry( const OUString& rPathname, const OUString& rFiltername, const OUString& rFormatName ) :
+        mpNext          ( nullptr ),
+#ifndef DISABLE_DYNLOADING
+        maLibrary       ( rPathname ),
+#endif
+        maFiltername    ( rFiltername ),
+        maFormatName    ( rFormatName ),
+        mpfnImport      ( nullptr )
+{
+#ifdef DISABLE_DYNLOADING
+    (void) rPathname;
+#endif
+}
+
+#ifdef DISABLE_DYNLOADING
+
+extern "C" bool icdGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool idxGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool imeGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool ipbGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool ipdGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool ipsGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool iptGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool ipxGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool iraGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool itgGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool itiGraphicImport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+
+#endif
+
+PFilterCall ImpFilterLibCacheEntry::GetImportFunction()
+{
+    if( !mpfnImport )
+    {
+#ifndef DISABLE_DYNLOADING
+        if (maFormatName == "icd")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("icdGraphicImport"));
+        else if (maFormatName == "idx")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("idxGraphicImport"));
+        else if (maFormatName == "ime")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("imeGraphicImport"));
+        else if (maFormatName == "ipb")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("ipbGraphicImport"));
+        else if (maFormatName == "ipd")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("ipdGraphicImport"));
+        else if (maFormatName == "ips")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("ipsGraphicImport"));
+        else if (maFormatName == "ipt")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("iptGraphicImport"));
+        else if (maFormatName == "ipx")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("ipxGraphicImport"));
+        else if (maFormatName == "ira")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("iraGraphicImport"));
+        else if (maFormatName == "itg")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("itgGraphicImport"));
+        else if (maFormatName == "iti")
+            mpfnImport = reinterpret_cast<PFilterCall>(maLibrary.getFunctionSymbol("itiGraphicImport"));
+ #else
+        if (maFormatName ==  "icd")
+            mpfnImport = icdGraphicImport;
+        else if (maFormatName ==  "idx")
+            mpfnImport = idxGraphicImport;
+        else if (maFormatName ==  "ime")
+            mpfnImport = imeGraphicImport;
+        else if (maFormatName ==  "ipb")
+            mpfnImport = ipbGraphicImport;
+        else if (maFormatName ==  "ipd")
+            mpfnImport = ipdGraphicImport;
+        else if (maFormatName ==  "ips")
+            mpfnImport = ipsGraphicImport;
+        else if (maFormatName ==  "ipt")
+            mpfnImport = iptGraphicImport;
+        else if (maFormatName ==  "ipx")
+            mpfnImport = ipxGraphicImport;
+        else if (maFormatName ==  "ira")
+            mpfnImport = iraGraphicImport;
+        else if (maFormatName ==  "itg")
+            mpfnImport = itgGraphicImport;
+        else if (maFormatName ==  "iti")
+            mpfnImport = itiGraphicImport;
+ #endif
+    }
+
+    return mpfnImport;
+}
+
+namespace {
+
+class ImpFilterLibCache
+{
+    ImpFilterLibCacheEntry* mpFirst;
+    ImpFilterLibCacheEntry* mpLast;
+
+public:
+                            ImpFilterLibCache();
+                            ~ImpFilterLibCache();
+
+    ImpFilterLibCacheEntry* GetFilter( const OUString& rFilterPath, const OUString& rFiltername, const OUString& rFormatName );
+};
+
+}
+
+ImpFilterLibCache::ImpFilterLibCache() :
+    mpFirst     ( nullptr ),
+    mpLast      ( nullptr )
+{
+}
+
+ImpFilterLibCache::~ImpFilterLibCache()
+{
+    ImpFilterLibCacheEntry* pEntry = mpFirst;
+    while( pEntry )
+    {
+        ImpFilterLibCacheEntry* pNext = pEntry->mpNext;
+        delete pEntry;
+        pEntry = pNext;
+    }
+}
+
+ImpFilterLibCacheEntry* ImpFilterLibCache::GetFilter(const OUString& rFilterPath, const OUString& rFilterName, const OUString& rFormatName)
+{
+    ImpFilterLibCacheEntry* pEntry = mpFirst;
+
+    while( pEntry )
+    {
+        if( *pEntry == rFilterName && pEntry->maFormatName == rFormatName )
+            break;
+        else
+            pEntry = pEntry->mpNext;
+    }
+    if( !pEntry )
+    {
+        OUString aPhysicalName( ImpCreateFullFilterPath( rFilterPath, rFilterName ) );
+        pEntry = new ImpFilterLibCacheEntry(aPhysicalName, rFilterName, rFormatName );
+#ifndef DISABLE_DYNLOADING
+        if ( pEntry->maLibrary.is() )
+#endif
+        {
+            if( !mpFirst )
+                mpFirst = mpLast = pEntry;
+            else
+                mpLast = mpLast->mpNext = pEntry;
+        }
+#ifndef DISABLE_DYNLOADING
+        else
+        {
+            delete pEntry;
+            pEntry = nullptr;
+        }
+#endif
+    }
+    return pEntry;
+};
+
+namespace { struct Cache : public rtl::Static<ImpFilterLibCache, Cache> {}; }
+
+GraphicFilter::GraphicFilter( bool bConfig )
+    : bUseConfig(bConfig)
+{
+    ImplInit();
+}
+
+GraphicFilter::~GraphicFilter()
+{
+    {
+        ::osl::MutexGuard aGuard( getListMutex() );
+        auto it = std::find(pFilterHdlList->begin(), pFilterHdlList->end(), this);
+        if( it != pFilterHdlList->end() )
+            pFilterHdlList->erase( it );
+
+        if( pFilterHdlList->empty() )
+        {
+            delete pFilterHdlList;
+            pFilterHdlList = nullptr;
+            delete pConfig;
+        }
+    }
+
+    pErrorEx.reset();
+}
+
+void GraphicFilter::ImplInit()
+{
+    {
+        ::osl::MutexGuard aGuard( getListMutex() );
+
+        if ( !pFilterHdlList )
+        {
+            pFilterHdlList = new FilterList_impl;
+            pConfig = new FilterConfigCache( bUseConfig );
+        }
+        else
+            pConfig = pFilterHdlList->front()->pConfig;
+
+        pFilterHdlList->push_back( this );
+    }
+
+    if( bUseConfig )
+    {
+        OUString url("$BRAND_BASE_DIR/" LIBO_LIB_FOLDER);
+        rtl::Bootstrap::expandMacros(url); //TODO: detect failure
+        osl::FileBase::getSystemPathFromFileURL(url, aFilterPath);
+    }
+
+    pErrorEx.reset( new FilterErrorEx );
+}
+
+ErrCode GraphicFilter::ImplSetError( ErrCode nError, const SvStream* pStm )
+{
+    pErrorEx->nStreamError = pStm ? pStm->GetError() : ERRCODE_NONE;
+    return nError;
+}
+
+sal_uInt16 GraphicFilter::GetImportFormatCount() const
+{
+    return pConfig->GetImportFormatCount();
+}
+
+sal_uInt16 GraphicFilter::GetImportFormatNumber( const OUString& rFormatName )
+{
+    return pConfig->GetImportFormatNumber( rFormatName );
+}
+
+sal_uInt16 GraphicFilter::GetImportFormatNumberForShortName( const OUString& rShortName )
+{
+    return pConfig->GetImportFormatNumberForShortName( rShortName );
+}
+
+sal_uInt16 GraphicFilter::GetImportFormatNumberForTypeName( const OUString& rType )
+{
+    return pConfig->GetImportFormatNumberForTypeName( rType );
+}
+
+OUString GraphicFilter::GetImportFormatName( sal_uInt16 nFormat )
+{
+    return pConfig->GetImportFormatName( nFormat );
+}
+
+OUString GraphicFilter::GetImportFormatTypeName( sal_uInt16 nFormat )
+{
+    return pConfig->GetImportFilterTypeName( nFormat );
+}
+
+#ifdef _WIN32
+OUString GraphicFilter::GetImportFormatMediaType( sal_uInt16 nFormat )
+{
+    return pConfig->GetImportFormatMediaType( nFormat );
+}
+#endif
+
+OUString GraphicFilter::GetImportFormatShortName( sal_uInt16 nFormat )
+{
+    return pConfig->GetImportFormatShortName( nFormat );
+}
+
+OUString GraphicFilter::GetImportWildcard( sal_uInt16 nFormat, sal_Int32 nEntry )
+{
+    return pConfig->GetImportWildcard( nFormat, nEntry );
+}
+
+sal_uInt16 GraphicFilter::GetExportFormatCount() const
+{
+    return pConfig->GetExportFormatCount();
+}
+
+sal_uInt16 GraphicFilter::GetExportFormatNumber( const OUString& rFormatName )
+{
+    return pConfig->GetExportFormatNumber( rFormatName );
+}
+
+sal_uInt16 GraphicFilter::GetExportFormatNumberForMediaType( const OUString& rMediaType )
+{
+    return pConfig->GetExportFormatNumberForMediaType( rMediaType );
+}
+
+sal_uInt16 GraphicFilter::GetExportFormatNumberForShortName( const OUString& rShortName )
+{
+    return pConfig->GetExportFormatNumberForShortName( rShortName );
+}
+
+OUString GraphicFilter::GetExportInternalFilterName( sal_uInt16 nFormat )
+{
+    return pConfig->GetExportInternalFilterName( nFormat );
+}
+
+sal_uInt16 GraphicFilter::GetExportFormatNumberForTypeName( const OUString& rType )
+{
+    return pConfig->GetExportFormatNumberForTypeName( rType );
+}
+
+OUString GraphicFilter::GetExportFormatName( sal_uInt16 nFormat )
+{
+    return pConfig->GetExportFormatName( nFormat );
+}
+
+OUString GraphicFilter::GetExportFormatMediaType( sal_uInt16 nFormat )
+{
+    return pConfig->GetExportFormatMediaType( nFormat );
+}
+
+OUString GraphicFilter::GetExportFormatShortName( sal_uInt16 nFormat )
+{
+    return pConfig->GetExportFormatShortName( nFormat );
+}
+
+OUString GraphicFilter::GetExportWildcard( sal_uInt16 nFormat )
+{
+    return pConfig->GetExportWildcard( nFormat, 0 );
+}
+
+bool GraphicFilter::IsExportPixelFormat( sal_uInt16 nFormat )
+{
+    return pConfig->IsExportPixelFormat( nFormat );
+}
+
+ErrCode GraphicFilter::CanImportGraphic( const INetURLObject& rPath,
+                                        sal_uInt16 nFormat, sal_uInt16* pDeterminedFormat )
+{
+    ErrCode  nRetValue = ERRCODE_GRFILTER_FORMATERROR;
+    SAL_WARN_IF( rPath.GetProtocol() == INetProtocol::NotValid, "vcl.filter", "GraphicFilter::CanImportGraphic() : ProtType == INetProtocol::NotValid" );
+
+    OUString    aMainUrl( rPath.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
+    std::unique_ptr<SvStream> xStream(::utl::UcbStreamHelper::CreateStream( aMainUrl, StreamMode::READ | StreamMode::SHARE_DENYNONE ));
+    if (xStream)
+    {
+        nRetValue = CanImportGraphic( aMainUrl, *xStream, nFormat, pDeterminedFormat );
+    }
+    return nRetValue;
+}
+
+ErrCode GraphicFilter::CanImportGraphic( const OUString& rMainUrl, SvStream& rIStream,
+                                        sal_uInt16 nFormat, sal_uInt16* pDeterminedFormat )
+{
+    sal_uLong nStreamPos = rIStream.Tell();
+    ErrCode nRes = ImpTestOrFindFormat( rMainUrl, rIStream, nFormat );
+
+    rIStream.Seek(nStreamPos);
+
+    if( nRes==ERRCODE_NONE && pDeterminedFormat!=nullptr )
+        *pDeterminedFormat = nFormat;
+
+    return ImplSetError( nRes, &rIStream );
+}
+
+//SJ: TODO, we need to create a GraphicImporter component
+ErrCode GraphicFilter::ImportGraphic( Graphic& rGraphic, const INetURLObject& rPath,
+                                     sal_uInt16 nFormat, sal_uInt16 * pDeterminedFormat, GraphicFilterImportFlags nImportFlags )
+{
+    ErrCode nRetValue = ERRCODE_GRFILTER_FORMATERROR;
+    SAL_WARN_IF( rPath.GetProtocol() == INetProtocol::NotValid, "vcl.filter", "GraphicFilter::ImportGraphic() : ProtType == INetProtocol::NotValid" );
+
+    OUString    aMainUrl( rPath.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
+    std::unique_ptr<SvStream> xStream(::utl::UcbStreamHelper::CreateStream( aMainUrl, StreamMode::READ | StreamMode::SHARE_DENYNONE ));
+    if (xStream)
+    {
+        nRetValue = ImportGraphic( rGraphic, aMainUrl, *xStream, nFormat, pDeterminedFormat, nImportFlags );
+    }
+    return nRetValue;
+}
+
+ErrCode GraphicFilter::ImportGraphic(
+    Graphic& rGraphic,
+    const OUString& rPath,
+    SvStream& rIStream,
+    sal_uInt16 nFormat,
+    sal_uInt16* pDeterminedFormat,
+    GraphicFilterImportFlags nImportFlags,
+    WmfExternal const *pExtHeader)
+{
+    return ImportGraphic( rGraphic, rPath, rIStream, nFormat, pDeterminedFormat, nImportFlags, nullptr, pExtHeader );
+}
+
+namespace {
+
+/// Contains a stream and other associated data to import pixels into a
+/// Graphic.
+struct GraphicImportContext
+{
+    /// Pixel data is read from this stream.
+    std::unique_ptr<SvStream> m_pStream;
+    /// The Graphic the import filter gets.
+    std::shared_ptr<Graphic> m_pGraphic;
+    /// Write pixel data using this access.
+    std::unique_ptr<BitmapScopedWriteAccess> m_pAccess;
+    /// Signals if import finished correctly.
+    ErrCode m_nStatus = ERRCODE_GRFILTER_FILTERERROR;
+    /// Original graphic format.
+    GfxLinkType m_eLinkType = GfxLinkType::NONE;
+    /// Position of the stream before reading the data.
+    sal_uInt64 m_nStreamBegin = 0;
+    /// Flags for the import filter.
+    GraphicFilterImportFlags m_nImportFlags = GraphicFilterImportFlags::NONE;
+};
+
+/// Graphic import worker that gets executed on a thread.
+class GraphicImportTask : public comphelper::ThreadTask
+{
+    GraphicImportContext& m_rContext;
+public:
+    GraphicImportTask(const std::shared_ptr<comphelper::ThreadTaskTag>& pTag, GraphicImportContext& rContext);
+    void doWork() override;
+    /// Shared code between threaded and non-threaded version.
+    static void doImport(GraphicImportContext& rContext);
+};
+
+}
+
+GraphicImportTask::GraphicImportTask(const std::shared_ptr<comphelper::ThreadTaskTag>& pTag, GraphicImportContext& rContext)
+    : comphelper::ThreadTask(pTag),
+      m_rContext(rContext)
+{
+}
+
+void GraphicImportTask::doWork()
+{
+    GraphicImportTask::doImport(m_rContext);
+}
+
+void GraphicImportTask::doImport(GraphicImportContext& rContext)
+{
+    if (!ImportJPEG(*rContext.m_pStream, *rContext.m_pGraphic, rContext.m_nImportFlags | GraphicFilterImportFlags::UseExistingBitmap, rContext.m_pAccess.get()))
+        rContext.m_nStatus = ERRCODE_GRFILTER_FILTERERROR;
+    else
+        rContext.m_eLinkType = GfxLinkType::NativeJpg;
+}
+
+void GraphicFilter::ImportGraphics(std::vector< std::shared_ptr<Graphic> >& rGraphics, std::vector< std::unique_ptr<SvStream> > vStreams)
+{
+    static bool bThreads = !getenv("VCL_NO_THREAD_IMPORT");
+    std::vector<GraphicImportContext> aContexts;
+    aContexts.reserve(vStreams.size());
+    comphelper::ThreadPool& rSharedPool = comphelper::ThreadPool::getSharedOptimalPool();
+    std::shared_ptr<comphelper::ThreadTaskTag> pTag = comphelper::ThreadPool::createThreadTaskTag();
+
+    for (auto& pStream : vStreams)
+    {
+        aContexts.emplace_back();
+        GraphicImportContext& rContext = aContexts.back();
+
+        if (pStream)
+        {
+            rContext.m_pStream = std::move(pStream);
+            rContext.m_pGraphic = std::make_shared<Graphic>();
+            rContext.m_nStatus = ERRCODE_NONE;
+
+            // Detect the format.
+            ResetLastError();
+            rContext.m_nStreamBegin = rContext.m_pStream->Tell();
+            sal_uInt16 nFormat = GRFILTER_FORMAT_DONTKNOW;
+            rContext.m_nStatus = ImpTestOrFindFormat(OUString(), *rContext.m_pStream, nFormat);
+            rContext.m_pStream->Seek(rContext.m_nStreamBegin);
+
+            // Import the graphic.
+            if (rContext.m_nStatus == ERRCODE_NONE && !rContext.m_pStream->GetError())
+            {
+                OUString aFilterName = pConfig->GetImportFilterName(nFormat);
+
+                if (aFilterName.equalsIgnoreAsciiCase(IMP_JPEG))
+                {
+                    rContext.m_nImportFlags = GraphicFilterImportFlags::SetLogsizeForJpeg;
+
+                    if (!ImportJPEG( *rContext.m_pStream, *rContext.m_pGraphic, rContext.m_nImportFlags | GraphicFilterImportFlags::OnlyCreateBitmap, nullptr))
+                        rContext.m_nStatus = ERRCODE_GRFILTER_FILTERERROR;
+                    else
+                    {
+                        Bitmap& rBitmap = const_cast<Bitmap&>(rContext.m_pGraphic->GetBitmapExRef().GetBitmap());
+                        rContext.m_pAccess = std::make_unique<BitmapScopedWriteAccess>(rBitmap);
+                        rContext.m_pStream->Seek(rContext.m_nStreamBegin);
+                        if (bThreads)
+                            rSharedPool.pushTask(std::make_unique<GraphicImportTask>(pTag, rContext));
+                        else
+                            GraphicImportTask::doImport(rContext);
+                    }
+                }
+                else
+                    rContext.m_nStatus = ERRCODE_GRFILTER_FILTERERROR;
+            }
+        }
+    }
+
+    rSharedPool.waitUntilDone(pTag);
+
+    // Process data after import.
+    for (auto& rContext : aContexts)
+    {
+        rContext.m_pAccess.reset();
+
+        if (rContext.m_nStatus == ERRCODE_NONE && (rContext.m_eLinkType != GfxLinkType::NONE) && !rContext.m_pGraphic->GetReaderContext())
+        {
+            std::unique_ptr<sal_uInt8[]> pGraphicContent;
+
+            const sal_uInt64 nStreamEnd = rContext.m_pStream->Tell();
+            sal_Int32 nGraphicContentSize = nStreamEnd - rContext.m_nStreamBegin;
+
+            if (nGraphicContentSize > 0)
+            {
+                try
+                {
+                    pGraphicContent.reset(new sal_uInt8[nGraphicContentSize]);
+                }
+                catch (const std::bad_alloc&)
+                {
+                    rContext.m_nStatus = ERRCODE_GRFILTER_TOOBIG;
+                }
+
+                if (rContext.m_nStatus == ERRCODE_NONE)
+                {
+                    rContext.m_pStream->Seek(rContext.m_nStreamBegin);
+                    rContext.m_pStream->ReadBytes(pGraphicContent.get(), nGraphicContentSize);
+                }
+            }
+
+            if (rContext.m_nStatus == ERRCODE_NONE)
+                rContext.m_pGraphic->SetGfxLink(std::make_shared<GfxLink>(std::move(pGraphicContent), nGraphicContentSize, rContext.m_eLinkType));
+        }
+
+        if (rContext.m_nStatus != ERRCODE_NONE)
+            rContext.m_pGraphic = nullptr;
+
+        rGraphics.push_back(rContext.m_pGraphic);
+    }
+}
+
+Graphic GraphicFilter::ImportUnloadedGraphic(SvStream& rIStream, sal_uInt64 sizeLimit,
+                                             const Size* pSizeHint)
+{
+    Graphic aGraphic;
+    sal_uInt16 nFormat = GRFILTER_FORMAT_DONTKNOW;
+    GfxLinkType eLinkType = GfxLinkType::NONE;
+
+    ResetLastError();
+
+    const sal_uLong nStreamBegin = rIStream.Tell();
+
+    rIStream.Seek(nStreamBegin);
+
+    ErrCode nStatus = ImpTestOrFindFormat("", rIStream, nFormat);
+
+    rIStream.Seek(nStreamBegin);
+    sal_uInt32 nStreamLength(rIStream.remainingSize());
+    if (sizeLimit && sizeLimit < nStreamLength)
+        nStreamLength = sizeLimit;
+
+    OUString aFilterName = pConfig->GetImportFilterName(nFormat);
+    OUString aExternalFilterName = pConfig->GetExternalFilterName(nFormat, false);
+
+    std::unique_ptr<sal_uInt8[]> pGraphicContent;
+    sal_Int32 nGraphicContentSize = 0;
+
+    // read graphic
+    if (pConfig->IsImportInternalFilter(nFormat))
+    {
+        if (aFilterName.equalsIgnoreAsciiCase(IMP_GIF))
+        {
+            eLinkType = GfxLinkType::NativeGif;
+        }
+        else if (aFilterName.equalsIgnoreAsciiCase(IMP_PNG))
+        {
+            vcl::PNGReader aPNGReader(rIStream);
+
+            // check if this PNG contains a GIF chunk!
+            const std::vector<vcl::PNGReader::ChunkData>& rChunkData = aPNGReader.GetChunks();
+            for (auto const& chunk : rChunkData)
+            {
+                // Microsoft Office is storing Animated GIFs in following chunk
+                if (chunk.nType == PMGCHUNG_msOG)
+                {
+                    sal_uInt32 nChunkSize = chunk.aData.size();
+
+                    if (nChunkSize > 11)
+                    {
+                        const std::vector<sal_uInt8>& rData = chunk.aData;
+                        nGraphicContentSize = nChunkSize - 11;
+                        SvMemoryStream aIStrm(const_cast<sal_uInt8*>(&rData[11]), nGraphicContentSize, StreamMode::READ);
+                        pGraphicContent.reset(new sal_uInt8[nGraphicContentSize]);
+                        sal_uInt64 aCurrentPosition = aIStrm.Tell();
+                        aIStrm.ReadBytes(pGraphicContent.get(), nGraphicContentSize);
+                        aIStrm.Seek(aCurrentPosition);
+                        eLinkType = GfxLinkType::NativeGif;
+                        break;
+                    }
+                }
+            }
+            if (eLinkType == GfxLinkType::NONE)
+            {
+                eLinkType = GfxLinkType::NativePng;
+            }
+        }
+        else if (aFilterName.equalsIgnoreAsciiCase(IMP_JPEG))
+        {
+            eLinkType = GfxLinkType::NativeJpg;
+        }
+        else if (aFilterName.equalsIgnoreAsciiCase(IMP_SVG))
+        {
+            bool bOkay(false);
+
+            if (nStreamLength > 0)
+            {
+                std::vector<sal_uInt8> aTwoBytes(2);
+                rIStream.ReadBytes(aTwoBytes.data(), 2);
+                rIStream.Seek(nStreamBegin);
+
+                if (aTwoBytes[0] == 0x1F && aTwoBytes[1] == 0x8B)
+                {
+                    SvMemoryStream aMemStream;
+                    ZCodec aCodec;
+                    long nMemoryLength;
+
+                    aCodec.BeginCompression(ZCODEC_DEFAULT_COMPRESSION, /*gzLib*/true);
+                    nMemoryLength = aCodec.Decompress(rIStream, aMemStream);
+                    aCodec.EndCompression();
+
+                    if (!rIStream.GetError() && nMemoryLength >= 0)
+                    {
+                        nGraphicContentSize = nMemoryLength;
+                        pGraphicContent.reset(new sal_uInt8[nGraphicContentSize]);
+
+                        aMemStream.Seek(STREAM_SEEK_TO_BEGIN);
+                        aMemStream.ReadBytes(pGraphicContent.get(), nGraphicContentSize);
+
+                        bOkay = true;
+                    }
+                }
+                else
+                {
+                    nGraphicContentSize = nStreamLength;
+                    pGraphicContent.reset(new sal_uInt8[nGraphicContentSize]);
+                    rIStream.ReadBytes(pGraphicContent.get(), nStreamLength);
+
+                    bOkay = true;
+                }
+            }
+
+            if (bOkay)
+            {
+                eLinkType = GfxLinkType::NativeSvg;
+            }
+            else
+            {
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+            }
+        }
+        else if (aFilterName.equalsIgnoreAsciiCase(IMP_BMP))
+        {
+            eLinkType = GfxLinkType::NativeBmp;
+        }
+        else if (aFilterName.equalsIgnoreAsciiCase(IMP_MOV))
+        {
+            eLinkType = GfxLinkType::NativeMov;
+        }
+        else if (aFilterName.equalsIgnoreAsciiCase(IMP_WMF) ||
+                 aFilterName.equalsIgnoreAsciiCase(IMP_EMF))
+        {
+            nGraphicContentSize = nStreamLength;
+            pGraphicContent.reset(new sal_uInt8[nGraphicContentSize]);
+
+            rIStream.Seek(nStreamBegin);
+            rIStream.ReadBytes(pGraphicContent.get(), nStreamLength);
+
+            if (!rIStream.GetError())
+            {
+                eLinkType = GfxLinkType::NativeWmf;
+            }
+            else
+            {
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+            }
+        }
+        else if (aFilterName == IMP_PDF)
+        {
+            eLinkType = GfxLinkType::NativePdf;
+        }
+        else
+        {
+            nStatus = ERRCODE_GRFILTER_FILTERERROR;
+        }
+    }
+    else
+    {
+        ImpFilterLibCacheEntry* pFilter = nullptr;
+
+        if (!aFilterPath.isEmpty())
+        {
+            // find first filter in filter paths
+            ImpFilterLibCache &rCache = Cache::get();
+            sal_Int32 nIdx{0};
+            do {
+                pFilter = rCache.GetFilter(aFilterPath.getToken(0, ';', nIdx), aFilterName, aExternalFilterName);
+            } while (nIdx>=0 && pFilter==nullptr);
+        }
+
+        if( !pFilter )
+            nStatus = ERRCODE_GRFILTER_FILTERERROR;
+        else
+        {
+            PFilterCall pFunc = pFilter->GetImportFunction();
+
+            if (!pFunc)
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+            else
+            {
+                OUString aShortName;
+                if (nFormat != GRFILTER_FORMAT_DONTKNOW)
+                    aShortName = GetImportFormatShortName(nFormat).toAsciiUpperCase();
+
+                if (aShortName.startsWith(TIF_SHORTNAME))
+                    eLinkType = GfxLinkType::NativeTif;
+                else if( aShortName.startsWith(MET_SHORTNAME))
+                    eLinkType = GfxLinkType::NativeMet;
+                else if( aShortName.startsWith(PCT_SHORTNAME))
+                    eLinkType = GfxLinkType::NativePct;
+            }
+        }
+    }
+
+    if (nStatus == ERRCODE_NONE && eLinkType != GfxLinkType::NONE)
+    {
+        if (!pGraphicContent)
+        {
+            nGraphicContentSize = nStreamLength;
+
+            if (nGraphicContentSize > 0)
+            {
+                try
+                {
+                    pGraphicContent.reset(new sal_uInt8[nGraphicContentSize]);
+                }
+                catch (const std::bad_alloc&)
+                {
+                    nStatus = ERRCODE_GRFILTER_TOOBIG;
+                }
+
+                if (nStatus == ERRCODE_NONE)
+                {
+                    rIStream.Seek(nStreamBegin);
+                    rIStream.ReadBytes(pGraphicContent.get(), nGraphicContentSize);
+                }
+            }
+        }
+
+        if( nStatus == ERRCODE_NONE )
+        {
+            bool bAnimated = false;
+            if (eLinkType == GfxLinkType::NativeGif)
+            {
+                SvMemoryStream aMemoryStream(pGraphicContent.get(), nGraphicContentSize, StreamMode::READ);
+                bAnimated = IsGIFAnimated(aMemoryStream);
+            }
+            aGraphic.SetGfxLink(std::make_shared<GfxLink>(std::move(pGraphicContent), nGraphicContentSize, eLinkType));
+            aGraphic.ImplGetImpGraphic()->ImplSetPrepared(bAnimated, pSizeHint);
+        }
+    }
+
+    // Set error code or try to set native buffer
+    if (nStatus != ERRCODE_NONE)
+        ImplSetError(nStatus, &rIStream);
+    if (nStatus != ERRCODE_NONE || eLinkType == GfxLinkType::NONE)
+        rIStream.Seek(nStreamBegin);
+
+    return aGraphic;
+}
+
+void GraphicFilter::preload()
+{
+    sal_Int32 nTokenCount = comphelper::string::getTokenCount(aFilterPath, ';');
+    ImpFilterLibCache& rCache = Cache::get();
+    static const std::initializer_list<OUStringLiteral> aFilterNames = {
+        "icd", "idx", "ime", "ipb", "ipd", "ips", "ipt", "ipx", "ira", "itg", "iti",
+    };
+
+    // Load library for each filter.
+    for (const auto& rFilterName : aFilterNames)
+    {
+        ImpFilterLibCacheEntry* pFilter = nullptr;
+        // Look at the library in each element inside the filter path.
+        for (sal_Int32 i = 0; i < nTokenCount; ++i)
+        {
+            pFilter = rCache.GetFilter(aFilterPath.getToken(i, ';'), SVLIBRARY("gie"), rFilterName);
+            if (pFilter)
+            {
+                break;
+            }
+        }
+    }
+}
+
+ErrCode GraphicFilter::ImportGraphic( Graphic& rGraphic, const OUString& rPath, SvStream& rIStream,
+                                     sal_uInt16 nFormat, sal_uInt16* pDeterminedFormat, GraphicFilterImportFlags nImportFlags,
+                                     const css::uno::Sequence< css::beans::PropertyValue >* /*pFilterData*/,
+                                     WmfExternal const *pExtHeader )
+{
+    OUString                       aFilterName;
+    OUString                       aExternalFilterName;
+    sal_uLong                      nStreamBegin;
+    ErrCode                        nStatus;
+    GfxLinkType                    eLinkType = GfxLinkType::NONE;
+    const bool                     bLinkSet = rGraphic.IsGfxLink();
+
+    std::unique_ptr<sal_uInt8[]> pGraphicContent;
+    sal_Int32  nGraphicContentSize = 0;
+
+    ResetLastError();
+
+    std::shared_ptr<GraphicReader> pContext = rGraphic.GetReaderContext();
+    bool  bDummyContext = rGraphic.IsDummyContext();
+    if( !pContext || bDummyContext )
+    {
+        if( bDummyContext )
+        {
+            rGraphic.SetDummyContext( false );
+            nStreamBegin = 0;
+        }
+        else
+            nStreamBegin = rIStream.Tell();
+
+        nStatus = ImpTestOrFindFormat( rPath, rIStream, nFormat );
+        // if pending, return ERRCODE_NONE in order to request more bytes
+        if( rIStream.GetError() == ERRCODE_IO_PENDING )
+        {
+            rGraphic.SetDummyContext(true);
+            rIStream.ResetError();
+            rIStream.Seek( nStreamBegin );
+            return ImplSetError( ERRCODE_NONE );
+        }
+
+        rIStream.Seek( nStreamBegin );
+
+        if( ( nStatus != ERRCODE_NONE ) || rIStream.GetError() )
+            return ImplSetError( ( nStatus != ERRCODE_NONE ) ? nStatus : ERRCODE_GRFILTER_OPENERROR, &rIStream );
+
+        if( pDeterminedFormat )
+            *pDeterminedFormat = nFormat;
+
+        aFilterName = pConfig->GetImportFilterName( nFormat );
+        aExternalFilterName = pConfig->GetExternalFilterName(nFormat, false);
+    }
+    else
+    {
+        aFilterName = pContext->GetUpperFilterName();
+
+        nStreamBegin = 0;
+        nStatus = ERRCODE_NONE;
+    }
+
+    // read graphic
+    if ( pConfig->IsImportInternalFilter( nFormat ) )
+    {
+        if( aFilterName.equalsIgnoreAsciiCase( IMP_GIF )  )
+        {
+            if( !ImportGIF( rIStream, rGraphic ) )
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+            else
+                eLinkType = GfxLinkType::NativeGif;
+        }
+        else if( aFilterName.equalsIgnoreAsciiCase( IMP_PNG ) )
+        {
+            vcl::PNGReader aPNGReader( rIStream );
+
+            {
+                // check if this PNG contains a GIF chunk!
+                const std::vector<vcl::PNGReader::ChunkData>& rChunkData = aPNGReader.GetChunks();
+                for (auto const& chunk : rChunkData)
+                {
+                    // Microsoft Office is storing Animated GIFs in following chunk
+                    if (chunk.nType == PMGCHUNG_msOG)
+                    {
+                        sal_uInt32 nChunkSize = chunk.aData.size();
+
+                        if (nChunkSize > 11)
+                        {
+                            const std::vector<sal_uInt8>& rData = chunk.aData;
+                            nGraphicContentSize = nChunkSize - 11;
+                            SvMemoryStream aIStrm(const_cast<sal_uInt8*>(&rData[11]), nGraphicContentSize, StreamMode::READ);
+                            pGraphicContent.reset(new sal_uInt8[nGraphicContentSize]);
+                            sal_uInt64 aCurrentPosition = aIStrm.Tell();
+                            aIStrm.ReadBytes(pGraphicContent.get(), nGraphicContentSize);
+                            aIStrm.Seek(aCurrentPosition);
+                            ImportGIF(aIStrm, rGraphic);
+                            eLinkType = GfxLinkType::NativeGif;
+                            break;
+                        }
+                    }
+                }
+            }
+
+            if ( eLinkType == GfxLinkType::NONE )
+            {
+                BitmapEx aBmpEx( aPNGReader.Read() );
+                if ( aBmpEx.IsEmpty() )
+                    nStatus = ERRCODE_GRFILTER_FILTERERROR;
+                else
+                {
+                    rGraphic = aBmpEx;
+                    eLinkType = GfxLinkType::NativePng;
+                }
+            }
+        }
+        else if( aFilterName.equalsIgnoreAsciiCase( IMP_JPEG ) )
+        {
+            // set LOGSIZE flag always, if not explicitly disabled
+            // (see #90508 and #106763)
+            if( !( nImportFlags & GraphicFilterImportFlags::DontSetLogsizeForJpeg ) )
+                nImportFlags |= GraphicFilterImportFlags::SetLogsizeForJpeg;
+
+            sal_uInt64 nPosition = rIStream.Tell();
+            if( !ImportJPEG( rIStream, rGraphic, nImportFlags | GraphicFilterImportFlags::OnlyCreateBitmap, nullptr ) )
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+            else
+            {
+                Bitmap& rBitmap = const_cast<Bitmap&>(rGraphic.GetBitmapExRef().GetBitmap());
+                BitmapScopedWriteAccess pWriteAccess(rBitmap);
+                rIStream.Seek(nPosition);
+                if( !ImportJPEG( rIStream, rGraphic, nImportFlags | GraphicFilterImportFlags::UseExistingBitmap, &pWriteAccess ) )
+                    nStatus = ERRCODE_GRFILTER_FILTERERROR;
+                else
+                    eLinkType = GfxLinkType::NativeJpg;
+            }
+        }
+        else if( aFilterName.equalsIgnoreAsciiCase( IMP_SVG ) )
+        {
+            const sal_uInt32 nStreamPosition(rIStream.Tell());
+            const sal_uInt32 nStreamLength(rIStream.remainingSize());
+
+            bool bOkay(false);
+
+            if(nStreamLength > 0)
+            {
+                std::vector<sal_uInt8> aTwoBytes(2);
+                rIStream.ReadBytes(aTwoBytes.data(), 2);
+                rIStream.Seek(nStreamPosition);
+
+                if(aTwoBytes[0] == 0x1F && aTwoBytes[1] == 0x8B)
+                {
+                    SvMemoryStream aMemStream;
+                    ZCodec aCodec;
+                    long nMemoryLength;
+
+                    aCodec.BeginCompression(ZCODEC_DEFAULT_COMPRESSION, /*gzLib*/true);
+                    nMemoryLength = aCodec.Decompress(rIStream, aMemStream);
+                    aCodec.EndCompression();
+
+                    if (!rIStream.GetError() && nMemoryLength >= 0)
+                    {
+                        VectorGraphicDataArray aNewData(nMemoryLength);
+                        aMemStream.Seek(STREAM_SEEK_TO_BEGIN);
+                        aMemStream.ReadBytes(aNewData.begin(), nMemoryLength);
+
+                        // Make a uncompressed copy for GfxLink
+                        nGraphicContentSize = nMemoryLength;
+                        pGraphicContent.reset(new sal_uInt8[nGraphicContentSize]);
+                        std::copy(aNewData.begin(), aNewData.end(), pGraphicContent.get());
+
+                        if(!aMemStream.GetError() )
+                        {
+                            auto aVectorGraphicDataPtr = std::make_shared<VectorGraphicData>(aNewData, rPath, VectorGraphicDataType::Svg);
+                            rGraphic = Graphic(aVectorGraphicDataPtr);
+                            bOkay = true;
+                        }
+                    }
+                }
+                else
+                {
+                    VectorGraphicDataArray aNewData(nStreamLength);
+                    rIStream.ReadBytes(aNewData.begin(), nStreamLength);
+
+                    if(!rIStream.GetError())
+                    {
+                        auto aVectorGraphicDataPtr = std::make_shared<VectorGraphicData>(aNewData, rPath, VectorGraphicDataType::Svg);
+                        rGraphic = Graphic(aVectorGraphicDataPtr);
+                        bOkay = true;
+                    }
+                }
+            }
+
+            if (bOkay)
+            {
+                eLinkType = GfxLinkType::NativeSvg;
+            }
+            else
+            {
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+            }
+        }
+        else if( aFilterName.equalsIgnoreAsciiCase( IMP_XBM ) )
+        {
+            if( !ImportXBM( rIStream, rGraphic ) )
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+        }
+        else if( aFilterName.equalsIgnoreAsciiCase( IMP_XPM ) )
+        {
+            if( !ImportXPM( rIStream, rGraphic ) )
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+        }
+        else if( aFilterName.equalsIgnoreAsciiCase( IMP_BMP ) ||
+                    aFilterName.equalsIgnoreAsciiCase( IMP_SVMETAFILE ) )
+        {
+            // SV internal filters for import bitmaps and MetaFiles
+            ReadGraphic( rIStream, rGraphic );
+            if( rIStream.GetError() )
+            {
+                nStatus = ERRCODE_GRFILTER_FORMATERROR;
+            }
+            else if (aFilterName.equalsIgnoreAsciiCase(IMP_BMP))
+            {
+                // #i15508# added BMP type (checked, works)
+                eLinkType = GfxLinkType::NativeBmp;
+            }
+        }
+        else if( aFilterName.equalsIgnoreAsciiCase( IMP_MOV ) )
+        {
+            ReadGraphic( rIStream, rGraphic );
+            if( rIStream.GetError() )
+                nStatus = ERRCODE_GRFILTER_FORMATERROR;
+            else
+            {
+                rGraphic.SetDefaultType();
+                rIStream.Seek( STREAM_SEEK_TO_END );
+                eLinkType = GfxLinkType::NativeMov;
+            }
+        }
+        else if( aFilterName.equalsIgnoreAsciiCase( IMP_WMF ) ||
+                aFilterName.equalsIgnoreAsciiCase( IMP_EMF ) )
+        {
+            // use new UNO API service, do not directly import but create a
+            // Graphic that contains the original data and decomposes to
+            // primitives on demand
+
+            const sal_uInt32 nStreamLength(rIStream.remainingSize());
+            VectorGraphicDataArray aNewData(nStreamLength);
+            bool bOkay(false);
+
+            rIStream.ReadBytes(aNewData.begin(), nStreamLength);
+
+            if (!rIStream.GetError())
+            {
+                const bool bIsWmf(aFilterName.equalsIgnoreAsciiCase(IMP_WMF));
+                const VectorGraphicDataType aDataType(bIsWmf ? VectorGraphicDataType::Wmf : VectorGraphicDataType::Emf);
+                auto aVectorGraphicDataPtr =
+                    std::make_shared<VectorGraphicData>(
+                        aNewData,
+                        rPath,
+                        aDataType);
+
+                if (pExtHeader)
+                {
+                    aVectorGraphicDataPtr->setWmfExternalHeader(*pExtHeader);
+                }
+
+                rGraphic = Graphic(aVectorGraphicDataPtr);
+                bOkay = true;
+            }
+
+            if (bOkay)
+            {
+                eLinkType = GfxLinkType::NativeWmf;
+            }
+            else
+            {
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+            }
+        }
+        else if (aFilterName.equalsIgnoreAsciiCase(IMP_PDF))
+        {
+            if (vcl::ImportPDF(rIStream, rGraphic))
+                eLinkType = GfxLinkType::NativePdf;
+            else
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+        }
+        else
+            nStatus = ERRCODE_GRFILTER_FILTERERROR;
+    }
+    else
+    {
+        ImpFilterLibCacheEntry* pFilter = nullptr;
+
+        if (!aFilterPath.isEmpty())
+        {
+            // find first filter in filter paths
+            ImpFilterLibCache &rCache = Cache::get();
+            sal_Int32 nIdx{0};
+            do {
+                pFilter = rCache.GetFilter(aFilterPath.getToken(0, ';', nIdx), aFilterName, aExternalFilterName);
+            } while (nIdx>=0 && pFilter==nullptr);
+        }
+
+        if( !pFilter )
+            nStatus = ERRCODE_GRFILTER_FILTERERROR;
+        else
+        {
+            PFilterCall pFunc = pFilter->GetImportFunction();
+
+            if( !pFunc )
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+            else
+            {
+                std::unique_ptr<FilterConfigItem> pFilterConfigItem;
+                OUString aShortName;
+                if( nFormat != GRFILTER_FORMAT_DONTKNOW )
+                {
+                    aShortName = GetImportFormatShortName( nFormat ).toAsciiUpperCase();
+                    if (aShortName == "PCD" && !utl::ConfigManager::IsFuzzing())
+                    {
+                        OUString aFilterConfigPath( "Office.Common/Filter/Graphic/Import/PCD" );
+                        pFilterConfigItem = std::make_unique<FilterConfigItem>( aFilterConfigPath );
+                    }
+                }
+                if( !(*pFunc)( rIStream, rGraphic, pFilterConfigItem.get() ) )
+                    nStatus = ERRCODE_GRFILTER_FORMATERROR;
+                else
+                {
+                    // try to set link type if format matches
+                    if( nFormat != GRFILTER_FORMAT_DONTKNOW )
+                    {
+                        if( aShortName.startsWith( TIF_SHORTNAME ) )
+                            eLinkType = GfxLinkType::NativeTif;
+                        else if( aShortName.startsWith( MET_SHORTNAME ) )
+                            eLinkType = GfxLinkType::NativeMet;
+                        else if( aShortName.startsWith( PCT_SHORTNAME ) )
+                            eLinkType = GfxLinkType::NativePct;
+                    }
+                }
+            }
+        }
+    }
+
+    if( nStatus == ERRCODE_NONE && ( eLinkType != GfxLinkType::NONE ) && !rGraphic.GetReaderContext() && !bLinkSet )
+    {
+        if (!pGraphicContent)
+        {
+            const sal_uLong nStreamEnd = rIStream.Tell();
+            nGraphicContentSize = nStreamEnd - nStreamBegin;
+
+            if (nGraphicContentSize > 0)
+            {
+                try
+                {
+                    pGraphicContent.reset(new sal_uInt8[nGraphicContentSize]);
+                }
+                catch (const std::bad_alloc&)
+                {
+                    nStatus = ERRCODE_GRFILTER_TOOBIG;
+                }
+
+                if( nStatus == ERRCODE_NONE )
+                {
+                    rIStream.Seek(nStreamBegin);
+                    rIStream.ReadBytes(pGraphicContent.get(), nGraphicContentSize);
+                }
+            }
+        }
+        if( nStatus == ERRCODE_NONE )
+        {
+            rGraphic.SetGfxLink(std::make_shared<GfxLink>(std::move(pGraphicContent), nGraphicContentSize, eLinkType));
+        }
+    }
+
+    // Set error code or try to set native buffer
+    if( nStatus != ERRCODE_NONE )
+    {
+        ImplSetError( nStatus, &rIStream );
+        rIStream.Seek( nStreamBegin );
+        rGraphic.Clear();
+    }
+
+    return nStatus;
+}
+
+ErrCode GraphicFilter::ExportGraphic( const Graphic& rGraphic, const INetURLObject& rPath,
+    sal_uInt16 nFormat, const css::uno::Sequence< css::beans::PropertyValue >* pFilterData )
+{
+    SAL_INFO( "vcl.filter", "GraphicFilter::ExportGraphic() (thb)" );
+    ErrCode  nRetValue = ERRCODE_GRFILTER_FORMATERROR;
+    SAL_WARN_IF( rPath.GetProtocol() == INetProtocol::NotValid, "vcl.filter", "GraphicFilter::ExportGraphic() : ProtType == INetProtocol::NotValid" );
+
+    OUString aMainUrl(rPath.GetMainURL(INetURLObject::DecodeMechanism::NONE));
+    bool bAlreadyExists = utl::UCBContentHelper::IsDocument(aMainUrl);
+
+    std::unique_ptr<SvStream> xStream(::utl::UcbStreamHelper::CreateStream( aMainUrl, StreamMode::WRITE | StreamMode::TRUNC ));
+    if (xStream)
+    {
+        nRetValue = ExportGraphic( rGraphic, aMainUrl, *xStream, nFormat, pFilterData );
+        xStream.reset();
+
+        if( ( ERRCODE_NONE != nRetValue ) && !bAlreadyExists )
+            utl::UCBContentHelper::Kill(aMainUrl);
+    }
+    return nRetValue;
+}
+
+#ifdef DISABLE_DYNLOADING
+
+extern "C" bool egiGraphicExport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool epsGraphicExport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+extern "C" bool etiGraphicExport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem );
+
+#endif
+
+ErrCode GraphicFilter::ExportGraphic( const Graphic& rGraphic, const OUString& rPath,
+    SvStream& rOStm, sal_uInt16 nFormat, const css::uno::Sequence< css::beans::PropertyValue >* pFilterData )
+{
+    SAL_INFO( "vcl.filter", "GraphicFilter::ExportGraphic() (thb)" );
+    sal_uInt16 nFormatCount = GetExportFormatCount();
+
+    ResetLastError();
+
+    if( nFormat == GRFILTER_FORMAT_DONTKNOW )
+    {
+        INetURLObject aURL( rPath );
+        OUString aExt( aURL.GetFileExtension().toAsciiUpperCase() );
+
+        for( sal_uInt16 i = 0; i < nFormatCount; i++ )
+        {
+            if ( pConfig->GetExportFormatExtension( i ).equalsIgnoreAsciiCase( aExt ) )
+            {
+                nFormat=i;
+                break;
+            }
+        }
+    }
+    if( nFormat >= nFormatCount )
+        return ImplSetError( ERRCODE_GRFILTER_FORMATERROR );
+
+    FilterConfigItem aConfigItem( pFilterData );
+    OUString aFilterName( pConfig->GetExportFilterName( nFormat ) );
+    OUString aExternalFilterName(pConfig->GetExternalFilterName(nFormat, true));
+    ErrCode     nStatus = ERRCODE_NONE;
+    GraphicType eType;
+    Graphic     aGraphic = ImpGetScaledGraphic( rGraphic, aConfigItem );
+    eType = aGraphic.GetType();
+
+    if( pConfig->IsExportPixelFormat( nFormat ) )
+    {
+        if( eType != GraphicType::Bitmap )
+        {
+            Size aSizePixel;
+            sal_uLong nBitsPerPixel,nNeededMem,nMaxMem;
+            ScopedVclPtrInstance< VirtualDevice > aVirDev;
+
+            nMaxMem = 1024;
+            nMaxMem *= 1024; // In Bytes
+
+            // Calculate how big the image would normally be:
+            aSizePixel=aVirDev->LogicToPixel(aGraphic.GetPrefSize(),aGraphic.GetPrefMapMode());
+
+            // Calculate how much memory the image will take up
+            nBitsPerPixel=aVirDev->GetBitCount();
+            nNeededMem=(static_cast<sal_uLong>(aSizePixel.Width())*static_cast<sal_uLong>(aSizePixel.Height())*nBitsPerPixel+7)/8;
+
+            // is the image larger than available memory?
+            if (nMaxMem<nNeededMem)
+            {
+                double fFak=sqrt(static_cast<double>(nMaxMem)/static_cast<double>(nNeededMem));
+                aSizePixel.setWidth(static_cast<sal_uLong>(static_cast<double>(aSizePixel.Width())*fFak) );
+                aSizePixel.setHeight(static_cast<sal_uLong>(static_cast<double>(aSizePixel.Height())*fFak) );
+            }
+
+            aVirDev->SetMapMode(MapMode(MapUnit::MapPixel));
+            aVirDev->SetOutputSizePixel(aSizePixel);
+            Graphic aGraphic2=aGraphic;
+            aGraphic2.Draw(aVirDev.get(),Point(0,0),aSizePixel); // this changes the MapMode
+            aVirDev->SetMapMode(MapMode(MapUnit::MapPixel));
+            aGraphic=Graphic(aVirDev->GetBitmapEx(Point(0,0),aSizePixel));
+        }
+    }
+    if( rOStm.GetError() )
+        nStatus = ERRCODE_GRFILTER_IOERROR;
+    if( ERRCODE_NONE == nStatus )
+    {
+        if ( pConfig->IsExportInternalFilter( nFormat ) )
+        {
+            if( aFilterName.equalsIgnoreAsciiCase( EXP_BMP ) )
+            {
+                BitmapEx aBmp( aGraphic.GetBitmapEx() );
+                BmpConversion nColorRes = static_cast<BmpConversion>(aConfigItem.ReadInt32( "Colors", 0 ));
+                if ( nColorRes != BmpConversion::NNONE && ( nColorRes <= BmpConversion::N24Bit) )
+                {
+                    if( !aBmp.Convert( nColorRes ) )
+                        aBmp = aGraphic.GetBitmapEx();
+                }
+                bool    bRleCoding = aConfigItem.ReadBool( "RLE_Coding", true );
+                // save RLE encoded?
+                WriteDIB(aBmp, rOStm, bRleCoding);
+
+                if( rOStm.GetError() )
+                    nStatus = ERRCODE_GRFILTER_IOERROR;
+            }
+            else if( aFilterName.equalsIgnoreAsciiCase( EXP_SVMETAFILE ) )
+            {
+                sal_Int32 nVersion = aConfigItem.ReadInt32( "Version", 0 ) ;
+                if ( nVersion )
+                    rOStm.SetVersion( nVersion );
+
+                // #i119735# just use GetGDIMetaFile, it will create a buffered version of contained bitmap now automatically
+                GDIMetaFile aMTF(aGraphic.GetGDIMetaFile());
+
+                aMTF.Write( rOStm );
+
+                if( rOStm.GetError() )
+                    nStatus = ERRCODE_GRFILTER_IOERROR;
+            }
+            else if ( aFilterName.equalsIgnoreAsciiCase( EXP_WMF ) )
+            {
+                bool bDone(false);
+
+                // do we have a native Vector Graphic Data RenderGraphic, whose data can be written directly?
+                auto const & rVectorGraphicDataPtr(rGraphic.getVectorGraphicData());
+
+                if (rVectorGraphicDataPtr
+                    && rVectorGraphicDataPtr->getVectorGraphicDataArrayLength()
+                    && VectorGraphicDataType::Wmf == rVectorGraphicDataPtr->getVectorGraphicDataType())
+                {
+                    rOStm.WriteBytes(rVectorGraphicDataPtr->getVectorGraphicDataArray().getConstArray(), rVectorGraphicDataPtr->getVectorGraphicDataArrayLength());
+
+                    if (rOStm.GetError())
+                    {
+                        nStatus = ERRCODE_GRFILTER_IOERROR;
+                    }
+                    else
+                    {
+                        bDone = true;
+                    }
+                }
+
+                if (!bDone)
+                {
+                    // #i119735# just use GetGDIMetaFile, it will create a buffered version of contained bitmap now automatically
+                    if (!ConvertGDIMetaFileToWMF(aGraphic.GetGDIMetaFile(), rOStm, &aConfigItem))
+                        nStatus = ERRCODE_GRFILTER_FORMATERROR;
+
+                    if (rOStm.GetError())
+                        nStatus = ERRCODE_GRFILTER_IOERROR;
+                }
+            }
+            else if ( aFilterName.equalsIgnoreAsciiCase( EXP_EMF ) )
+            {
+                bool bDone(false);
+
+                // do we have a native Vector Graphic Data RenderGraphic, whose data can be written directly?
+                auto const & rVectorGraphicDataPtr(rGraphic.getVectorGraphicData());
+
+                if (rVectorGraphicDataPtr
+                    && rVectorGraphicDataPtr->getVectorGraphicDataArrayLength()
+                    && VectorGraphicDataType::Emf == rVectorGraphicDataPtr->getVectorGraphicDataType())
+                {
+                    rOStm.WriteBytes(rVectorGraphicDataPtr->getVectorGraphicDataArray().getConstArray(), rVectorGraphicDataPtr->getVectorGraphicDataArrayLength());
+
+                    if (rOStm.GetError())
+                    {
+                        nStatus = ERRCODE_GRFILTER_IOERROR;
+                    }
+                    else
+                    {
+                        bDone = true;
+                    }
+                }
+
+                if (!bDone)
+                {
+                    // #i119735# just use GetGDIMetaFile, it will create a buffered version of contained bitmap now automatically
+                    if (!ConvertGDIMetaFileToEMF(aGraphic.GetGDIMetaFile(), rOStm))
+                        nStatus = ERRCODE_GRFILTER_FORMATERROR;
+
+                    if (rOStm.GetError())
+                        nStatus = ERRCODE_GRFILTER_IOERROR;
+                }
+            }
+            else if( aFilterName.equalsIgnoreAsciiCase( EXP_JPEG ) )
+            {
+                bool bExportedGrayJPEG = false;
+                if( !ExportJPEG( rOStm, aGraphic, pFilterData, &bExportedGrayJPEG ) )
+                    nStatus = ERRCODE_GRFILTER_FORMATERROR;
+
+                if( rOStm.GetError() )
+                    nStatus = ERRCODE_GRFILTER_IOERROR;
+            }
+            else if ( aFilterName.equalsIgnoreAsciiCase( EXP_PNG ) )
+            {
+                vcl::PNGWriter aPNGWriter( aGraphic.GetBitmapEx(), pFilterData );
+                if ( pFilterData )
+                {
+                    for ( const auto& rPropVal : *pFilterData )
+                    {
+                        if ( rPropVal.Name == "AdditionalChunks" )
+                        {
+                            css::uno::Sequence< css::beans::PropertyValue > aAdditionalChunkSequence;
+                            if ( rPropVal.Value >>= aAdditionalChunkSequence )
+                            {
+                                for ( const auto& rAdditionalChunk : std::as_const(aAdditionalChunkSequence) )
+                                {
+                                    if ( rAdditionalChunk.Name.getLength() == 4 )
+                                    {
+                                        sal_uInt32 nChunkType = 0;
+                                        for ( sal_Int32 k = 0; k < 4; k++ )
+                                        {
+                                            nChunkType <<= 8;
+                                            nChunkType |= static_cast<sal_uInt8>(rAdditionalChunk.Name[ k ]);
+                                        }
+                                        css::uno::Sequence< sal_Int8 > aByteSeq;
+                                        if ( rAdditionalChunk.Value >>= aByteSeq )
+                                        {
+                                            std::vector< vcl::PNGWriter::ChunkData >& rChunkData = aPNGWriter.GetChunks();
+                                            if ( !rChunkData.empty() )
+                                            {
+                                                sal_uInt32 nChunkLen = aByteSeq.getLength();
+
+                                                vcl::PNGWriter::ChunkData aChunkData;
+                                                aChunkData.nType = nChunkType;
+                                                if ( nChunkLen )
+                                                {
+                                                    aChunkData.aData.resize( nChunkLen );
+                                                    memcpy( aChunkData.aData.data(), aByteSeq.getConstArray(), nChunkLen );
+                                                }
+                                                std::vector< vcl::PNGWriter::ChunkData >::iterator aIter = rChunkData.end() - 1;
+                                                rChunkData.insert( aIter, aChunkData );
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+                aPNGWriter.Write( rOStm );
+
+                if( rOStm.GetError() )
+                    nStatus = ERRCODE_GRFILTER_IOERROR;
+            }
+            else if( aFilterName.equalsIgnoreAsciiCase( EXP_SVG ) )
+            {
+                bool bDone(false);
+
+                // do we have a native Vector Graphic Data RenderGraphic, whose data can be written directly?
+                auto const & rVectorGraphicDataPtr(rGraphic.getVectorGraphicData());
+
+                if (rVectorGraphicDataPtr
+                    && rVectorGraphicDataPtr->getVectorGraphicDataArrayLength()
+                    && VectorGraphicDataType::Svg == rVectorGraphicDataPtr->getVectorGraphicDataType())
+                {
+                    rOStm.WriteBytes(rVectorGraphicDataPtr->getVectorGraphicDataArray().getConstArray(), rVectorGraphicDataPtr->getVectorGraphicDataArrayLength());
+
+                    if( rOStm.GetError() )
+                    {
+                        nStatus = ERRCODE_GRFILTER_IOERROR;
+                    }
+                    else
+                    {
+                        bDone = true;
+                    }
+                }
+
+                if( !bDone )
+                {
+                    // do the normal GDIMetaFile export instead
+                    try
+                    {
+                        css::uno::Reference< css::uno::XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
+
+                        css::uno::Reference< css::xml::sax::XDocumentHandler > xSaxWriter(
+                            css::xml::sax::Writer::create( xContext ), css::uno::UNO_QUERY_THROW);
+                        css::uno::Sequence< css::uno::Any > aArguments( 1 );
+                        aArguments[ 0 ] <<= aConfigItem.GetFilterData();
+                        css::uno::Reference< css::svg::XSVGWriter > xSVGWriter(
+                            xContext->getServiceManager()->createInstanceWithArgumentsAndContext( "com.sun.star.svg.SVGWriter", aArguments, xContext),
+                                css::uno::UNO_QUERY );
+                        if( xSaxWriter.is() && xSVGWriter.is() )
+                        {
+                            css::uno::Reference< css::io::XActiveDataSource > xActiveDataSource(
+                                xSaxWriter, css::uno::UNO_QUERY );
+
+                            if( xActiveDataSource.is() )
+                            {
+                                const css::uno::Reference< css::uno::XInterface > xStmIf(
+                                    static_cast< ::cppu::OWeakObject* >( new ImpFilterOutputStream( rOStm ) ) );
+
+                                SvMemoryStream aMemStm( 65535, 65535 );
+
+                                // #i119735# just use GetGDIMetaFile, it will create a buffered version of contained bitmap now automatically
+                                const_cast<GDIMetaFile&>( aGraphic.GetGDIMetaFile() ).Write( aMemStm );
+
+                                xActiveDataSource->setOutputStream( css::uno::Reference< css::io::XOutputStream >(
+                                    xStmIf, css::uno::UNO_QUERY ) );
+                                css::uno::Sequence< sal_Int8 > aMtfSeq( static_cast<sal_Int8 const *>(aMemStm.GetData()), aMemStm.Tell() );
+                                xSVGWriter->write( xSaxWriter, aMtfSeq );
+                            }
+                        }
+                    }
+                    catch(const css::uno::Exception&)
+                    {
+                        nStatus = ERRCODE_GRFILTER_IOERROR;
+                    }
+                }
+            }
+            else
+                nStatus = ERRCODE_GRFILTER_FILTERERROR;
+        }
+        else
+        {
+            sal_Int32 nIdx {aFilterPath.isEmpty() ? -1 : 0};
+            while (nIdx>=0)
+            {
+#ifndef DISABLE_DYNLOADING
+                OUString aPhysicalName( ImpCreateFullFilterPath( aFilterPath.getToken(0, ';', nIdx), aFilterName ) );
+                osl::Module aLibrary( aPhysicalName );
+
+                PFilterCall pFunc = nullptr;
+                if (aExternalFilterName == "egi")
+                    pFunc = reinterpret_cast<PFilterCall>(aLibrary.getFunctionSymbol("egiGraphicExport"));
+                else if (aExternalFilterName == "eps")
+                    pFunc = reinterpret_cast<PFilterCall>(aLibrary.getFunctionSymbol("epsGraphicExport"));
+                else if (aExternalFilterName == "eti")
+                    pFunc = reinterpret_cast<PFilterCall>(aLibrary.getFunctionSymbol("etiGraphicExport"));
+                 // Execute dialog in DLL
+ #else
+                --nIdx; // Just one iteration
+                PFilterCall pFunc = NULL;
+                if (aExternalFilterName == "egi")
+                    pFunc = egiGraphicExport;
+                else if (aExternalFilterName == "eps")
+                    pFunc = epsGraphicExport;
+                else if (aExternalFilterName == "eti")
+                    pFunc = etiGraphicExport;
+ #endif
+                if( pFunc )
+                {
+                    if ( !(*pFunc)( rOStm, aGraphic, &aConfigItem ) )
+                        nStatus = ERRCODE_GRFILTER_FORMATERROR;
+                    break;
+                }
+                else
+                    nStatus = ERRCODE_GRFILTER_FILTERERROR;
+            }
+        }
+    }
+    if( nStatus != ERRCODE_NONE )
+    {
+        ImplSetError( nStatus, &rOStm );
+    }
+    return nStatus;
+}
+
+
+void GraphicFilter::ResetLastError()
+{
+    pErrorEx->nStreamError = ERRCODE_NONE;
+}
+
+Link<ConvertData&,bool> GraphicFilter::GetFilterCallback() const
+{
+    Link<ConvertData&,bool> aLink( LINK( const_cast<GraphicFilter*>(this), GraphicFilter, FilterCallback ) );
+    return aLink;
+}
+
+IMPL_LINK( GraphicFilter, FilterCallback, ConvertData&, rData, bool )
+{
+    bool bRet = false;
+
+    sal_uInt16      nFormat = GRFILTER_FORMAT_DONTKNOW;
+    OString aShortName;
+    css::uno::Sequence< css::beans::PropertyValue > aFilterData;
+    switch( rData.mnFormat )
+    {
+        case ConvertDataFormat::BMP: aShortName = BMP_SHORTNAME; break;
+        case ConvertDataFormat::GIF: aShortName = GIF_SHORTNAME; break;
+        case ConvertDataFormat::JPG: aShortName = JPG_SHORTNAME; break;
+        case ConvertDataFormat::MET: aShortName = MET_SHORTNAME; break;
+        case ConvertDataFormat::PCT: aShortName = PCT_SHORTNAME; break;
+        case ConvertDataFormat::PNG: aShortName = PNG_SHORTNAME; break;
+        case ConvertDataFormat::SVM: aShortName = SVM_SHORTNAME; break;
+        case ConvertDataFormat::TIF: aShortName = TIF_SHORTNAME; break;
+        case ConvertDataFormat::WMF: aShortName = WMF_SHORTNAME; break;
+        case ConvertDataFormat::EMF: aShortName = EMF_SHORTNAME; break;
+        case ConvertDataFormat::SVG: aShortName = SVG_SHORTNAME; break;
+
+        default:
+        break;
+    }
+    if( GraphicType::NONE == rData.maGraphic.GetType() || rData.maGraphic.GetReaderContext() ) // Import
+    {
+        // Import
+        nFormat = GetImportFormatNumberForShortName( OStringToOUString( aShortName, RTL_TEXTENCODING_UTF8) );
+        bRet = ImportGraphic( rData.maGraphic, OUString(), rData.mrStm, nFormat ) == ERRCODE_NONE;
+    }
+    else if( !aShortName.isEmpty() )
+    {
+        // Export
+#if defined(IOS) || defined(ANDROID)
+        if (aShortName == PNG_SHORTNAME)
+        {
+            aFilterData.realloc(aFilterData.getLength() + 1);
+            aFilterData[aFilterData.getLength() - 1].Name = "Compression";
+            // We "know" that this gets passed to zlib's deflateInit2_(). 1 means best speed.
+            aFilterData[aFilterData.getLength() - 1].Value <<= static_cast<sal_Int32>(1);
+        }
+#endif
+        nFormat = GetExportFormatNumberForShortName( OStringToOUString(aShortName, RTL_TEXTENCODING_UTF8) );
+        bRet = ExportGraphic( rData.maGraphic, OUString(), rData.mrStm, nFormat, &aFilterData ) == ERRCODE_NONE;
+    }
+
+    return bRet;
+}
+
+namespace
+{
+    class StandardGraphicFilter
+    {
+    public:
+        StandardGraphicFilter()
+        {
+            m_aFilter.GetImportFormatCount();
+        }
+        GraphicFilter m_aFilter;
+    };
+
+    class theGraphicFilter : public rtl::Static<StandardGraphicFilter, theGraphicFilter> {};
+}
+
+GraphicFilter& GraphicFilter::GetGraphicFilter()
+{
+    return theGraphicFilter::get().m_aFilter;
+}
+
+ErrCode GraphicFilter::LoadGraphic( const OUString &rPath, const OUString &rFilterName,
+                 Graphic& rGraphic, GraphicFilter* pFilter,
+                 sal_uInt16* pDeterminedFormat )
+{
+    if ( !pFilter )
+        pFilter = &GetGraphicFilter();
+
+    const sal_uInt16 nFilter = !rFilterName.isEmpty() && pFilter->GetImportFormatCount()
+                    ? pFilter->GetImportFormatNumber( rFilterName )
+                    : GRFILTER_FORMAT_DONTKNOW;
+
+    INetURLObject aURL( rPath );
+    if ( aURL.HasError() )
+    {
+        aURL.SetSmartProtocol( INetProtocol::File );
+        aURL.SetSmartURL( rPath );
+    }
+
+    std::unique_ptr<SvStream> pStream;
+    if ( INetProtocol::File != aURL.GetProtocol() )
+        pStream = ::utl::UcbStreamHelper::CreateStream( rPath, StreamMode::READ );
+
+    ErrCode nRes = ERRCODE_NONE;
+    if ( !pStream )
+        nRes = pFilter->ImportGraphic( rGraphic, aURL, nFilter, pDeterminedFormat );
+    else
+        nRes = pFilter->ImportGraphic( rGraphic, rPath, *pStream, nFilter, pDeterminedFormat );
+
+#ifdef DBG_UTIL
+    OUString aReturnString;
+
+    if (nRes == ERRCODE_GRFILTER_OPENERROR)
+            aReturnString="open error";
+    else if (nRes == ERRCODE_GRFILTER_IOERROR)
+            aReturnString="IO error";
+    else if (nRes == ERRCODE_GRFILTER_FORMATERROR)
+            aReturnString="format error";
+    else if (nRes == ERRCODE_GRFILTER_VERSIONERROR)
+            aReturnString="version error";
+    else if (nRes == ERRCODE_GRFILTER_FILTERERROR)
+            aReturnString="filter error";
+    else if (nRes == ERRCODE_GRFILTER_TOOBIG)
+            aReturnString="graphic is too big";
+
+    SAL_INFO_IF( nRes, "vcl.filter", "Problem importing graphic " << rPath << ". Reason: " << aReturnString );
+#endif
+
+    return nRes;
+}
+
+ErrCode GraphicFilter::compressAsPNG(const Graphic& rGraphic, SvStream& rOutputStream)
+{
+    css::uno::Sequence< css::beans::PropertyValue > aFilterData(1);
+    aFilterData[0].Name = "Compression";
+    aFilterData[0].Value <<= sal_uInt32(9);
+
+    sal_uInt16 nFilterFormat = GetExportFormatNumberForShortName("PNG");
+    return ExportGraphic(rGraphic, OUString(), rOutputStream, nFilterFormat, &aFilterData);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/graphicfilter2.cxx b/vcl/source/filter/graphicfilter2.cxx
new file mode 100644
index 000000000..0faaaeb81
--- /dev/null
+++ b/vcl/source/filter/graphicfilter2.cxx
@@ -0,0 +1,1165 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <tools/stream.hxx>
+#include <tools/fract.hxx>
+#include <tools/urlobj.hxx>
+#include <TypeSerializer.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+#include "graphicfilter_internal.hxx"
+
+#define DATA_SIZE           640
+
+GraphicDescriptor::GraphicDescriptor( const INetURLObject& rPath ) :
+    pFileStm( ::utl::UcbStreamHelper::CreateStream( rPath.GetMainURL( INetURLObject::DecodeMechanism::NONE ), StreamMode::READ ).release() ),
+    aPathExt( rPath.GetFileExtension().toAsciiLowerCase() ),
+    bOwnStream( true )
+{
+    ImpConstruct();
+}
+
+GraphicDescriptor::GraphicDescriptor( SvStream& rInStream, const OUString* pPath) :
+    pFileStm    ( &rInStream ),
+    bOwnStream  ( false )
+{
+    ImpConstruct();
+
+    if ( pPath )
+    {
+        INetURLObject aURL( *pPath );
+        aPathExt = aURL.GetFileExtension().toAsciiLowerCase();
+    }
+}
+
+GraphicDescriptor::~GraphicDescriptor()
+{
+    if ( bOwnStream )
+        delete pFileStm;
+}
+
+bool GraphicDescriptor::Detect( bool bExtendedInfo )
+{
+    bool bRet = false;
+    if ( pFileStm && !pFileStm->GetError() )
+    {
+        SvStream&      rStm = *pFileStm;
+        SvStreamEndian nOldFormat = rStm.GetEndian();
+
+        if      ( ImpDetectGIF( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectJPG( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectBMP( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectPNG( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectTIF( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectPCX( rStm ) ) bRet = true;
+        else if ( ImpDetectDXF( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectMET( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectSVM( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectWMF( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectEMF( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectSVG( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectPCT( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectXBM( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectXPM( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectPBM( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectPGM( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectPPM( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectRAS( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectTGA( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectPSD( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectEPS( rStm, bExtendedInfo ) ) bRet = true;
+        else if ( ImpDetectPCD( rStm, bExtendedInfo ) ) bRet = true;
+
+        rStm.SetEndian( nOldFormat );
+    }
+    return bRet;
+}
+
+void GraphicDescriptor::ImpConstruct()
+{
+    nFormat = GraphicFileFormat::NOT;
+    nBitsPerPixel = 0;
+    nPlanes = 0;
+    mnNumberOfImageComponents = 0;
+    bIsTransparent = false;
+    bIsAlpha = false;
+}
+
+bool GraphicDescriptor::ImpDetectBMP( SvStream& rStm, bool bExtendedInfo )
+{
+    sal_uInt16  nTemp16 = 0;
+    bool    bRet = false;
+    sal_Int32 nStmPos = rStm.Tell();
+
+    rStm.SetEndian( SvStreamEndian::LITTLE );
+    rStm.ReadUInt16( nTemp16 );
+
+    // OS/2-BitmapArray
+    if ( nTemp16 == 0x4142 )
+    {
+        rStm.SeekRel( 0x0c );
+        rStm.ReadUInt16( nTemp16 );
+    }
+
+    // Bitmap
+    if ( nTemp16 == 0x4d42 )
+    {
+        nFormat = GraphicFileFormat::BMP;
+        bRet = true;
+
+        if ( bExtendedInfo )
+        {
+            sal_uInt32  nTemp32;
+            sal_uInt32  nCompression;
+
+            // up to first info
+            rStm.SeekRel( 0x10 );
+
+            // Pixel width
+            rStm.ReadUInt32( nTemp32 );
+            aPixSize.setWidth( nTemp32 );
+
+            // Pixel height
+            rStm.ReadUInt32( nTemp32 );
+            aPixSize.setHeight( nTemp32 );
+
+            // Planes
+            rStm.ReadUInt16( nTemp16 );
+            nPlanes = nTemp16;
+
+            // BitCount
+            rStm.ReadUInt16( nTemp16 );
+            nBitsPerPixel = nTemp16;
+
+            // Compression
+            rStm.ReadUInt32( nTemp32 );
+            nCompression = nTemp32;
+
+            // logical width
+            rStm.SeekRel( 4 );
+            rStm.ReadUInt32( nTemp32 );
+            if ( nTemp32 )
+                aLogSize.setWidth( ( aPixSize.Width() * 100000 ) / nTemp32 );
+
+            // logical height
+            rStm.ReadUInt32( nTemp32 );
+            if ( nTemp32 )
+                aLogSize.setHeight( ( aPixSize.Height() * 100000 ) / nTemp32 );
+
+            // further validation, check for rational values
+            if ( ( nBitsPerPixel > 24 ) || ( nCompression > 3 ) )
+            {
+                nFormat = GraphicFileFormat::NOT;
+                bRet = false;
+            }
+        }
+    }
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectGIF( SvStream& rStm, bool bExtendedInfo )
+{
+    sal_uInt32  n32 = 0;
+    sal_uInt16  n16 = 0;
+    bool    bRet = false;
+    sal_uInt8   cByte = 0;
+
+    sal_Int32 nStmPos = rStm.Tell();
+    rStm.SetEndian( SvStreamEndian::LITTLE );
+    rStm.ReadUInt32( n32 );
+
+    if ( n32 == 0x38464947 )
+    {
+        rStm.ReadUInt16( n16 );
+        if ( ( n16 == 0x6137 ) || ( n16 == 0x6139 ) )
+        {
+            nFormat = GraphicFileFormat::GIF;
+            bRet = true;
+
+            if ( bExtendedInfo )
+            {
+                sal_uInt16 nTemp16 = 0;
+
+                // Pixel width
+                rStm.ReadUInt16( nTemp16 );
+                aPixSize.setWidth( nTemp16 );
+
+                // Pixel height
+                rStm.ReadUInt16( nTemp16 );
+                aPixSize.setHeight( nTemp16 );
+
+                // Bits/Pixel
+                rStm.ReadUChar( cByte );
+                nBitsPerPixel = ( ( cByte & 112 ) >> 4 ) + 1;
+            }
+        }
+    }
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+// returns the next jpeg marker, a return value of 0 represents an error
+static sal_uInt8 ImpDetectJPG_GetNextMarker( SvStream& rStm )
+{
+    sal_uInt8 nByte;
+    do
+    {
+        do
+        {
+            rStm.ReadUChar( nByte );
+            if (!rStm.good())   // as 0 is not allowed as marker,
+                return 0;       // we can use it as errorcode
+        }
+        while ( nByte != 0xff );
+        do
+        {
+            rStm.ReadUChar( nByte );
+            if (!rStm.good())
+                return 0;
+        }
+        while( nByte == 0xff );
+    }
+    while( nByte == 0 );        // 0xff00 represents 0xff and not a marker,
+                                // the marker detection has to be restarted.
+    return nByte;
+}
+
+bool GraphicDescriptor::ImpDetectJPG( SvStream& rStm,  bool bExtendedInfo )
+{
+    sal_uInt32  nTemp32 = 0;
+    bool    bRet = false;
+
+    sal_Int32 nStmPos = rStm.Tell();
+
+    rStm.SetEndian( SvStreamEndian::BIG );
+    rStm.ReadUInt32( nTemp32 );
+
+    // compare upper 24 bits
+    if( 0xffd8ff00 == ( nTemp32 & 0xffffff00 ) )
+    {
+        nFormat = GraphicFileFormat::JPG;
+        bRet = true;
+
+        if ( bExtendedInfo )
+        {
+            rStm.SeekRel( -2 );
+
+            ErrCode nError( rStm.GetError() );
+
+            bool bScanFailure = false;
+            bool bScanFinished = false;
+            MapMode aMap;
+
+            while (!bScanFailure && !bScanFinished && rStm.good())
+            {
+                sal_uInt8 nMarker = ImpDetectJPG_GetNextMarker( rStm );
+                switch( nMarker )
+                {
+                    // fixed size marker, not having a two byte length parameter
+                    case 0xd0 :     // RST0
+                    case 0xd1 :
+                    case 0xd2 :
+                    case 0xd3 :
+                    case 0xd4 :
+                    case 0xd5 :
+                    case 0xd6 :
+                    case 0xd7 :     // RST7
+                    case 0x01 :     // TEM
+                    break;
+
+                    case 0xd8 :     // SOI (has already been checked, there should not be a second one)
+                    case 0x00 :     // marker is invalid, we should stop now
+                        bScanFailure = true;
+                    break;
+
+                    case 0xd9 :     // EOI
+                        bScanFinished = true;
+                    break;
+
+                    // per default we assume marker segments containing a length parameter
+                    default :
+                    {
+                        sal_uInt16 nLength = 0;
+                        rStm.ReadUInt16( nLength );
+
+                        if ( nLength < 2 )
+                            bScanFailure = true;
+                        else
+                        {
+                            sal_uInt32 nNextMarkerPos = rStm.Tell() + nLength - 2;
+                            switch( nMarker )
+                            {
+                                case 0xe0 : // APP0 Marker
+                                {
+                                    if ( nLength == 16 )
+                                    {
+                                        sal_Int32 nIdentifier = 0;
+                                        rStm.ReadInt32( nIdentifier );
+                                        if ( nIdentifier == 0x4a464946 )    // JFIF Identifier
+                                        {
+                                            sal_uInt8   nStringTerminator = 0;
+                                            sal_uInt8   nMajorRevision = 0;
+                                            sal_uInt8   nMinorRevision = 0;
+                                            sal_uInt8   nUnits = 0;
+                                            sal_uInt16  nHorizontalResolution = 0;
+                                            sal_uInt16  nVerticalResolution = 0;
+                                            sal_uInt8   nHorzThumbnailPixelCount = 0;
+                                            sal_uInt8   nVertThumbnailPixelCount = 0;
+
+                                            rStm.ReadUChar( nStringTerminator )
+                                                .ReadUChar( nMajorRevision )
+                                                .ReadUChar( nMinorRevision )
+                                                .ReadUChar( nUnits )
+                                                .ReadUInt16( nHorizontalResolution )
+                                                .ReadUInt16( nVerticalResolution )
+                                                .ReadUChar( nHorzThumbnailPixelCount )
+                                                .ReadUChar( nVertThumbnailPixelCount );
+
+                                            // setting the logical size
+                                            if ( nUnits && nHorizontalResolution && nVerticalResolution )
+                                            {
+                                                aMap.SetMapUnit( nUnits == 1 ? MapUnit::MapInch : MapUnit::MapCM );
+                                                aMap.SetScaleX( Fraction( 1, nHorizontalResolution ) );
+                                                aMap.SetScaleY( Fraction( 1, nVerticalResolution ) );
+                                                aLogSize = OutputDevice::LogicToLogic( aPixSize, aMap, MapMode( MapUnit::Map100thMM ) );
+                                            }
+                                        }
+                                    }
+                                }
+                                break;
+
+                                // Start of Frame Markers
+                                case 0xc0 : // SOF0
+                                case 0xc1 : // SOF1
+                                case 0xc2 : // SOF2
+                                case 0xc3 : // SOF3
+                                case 0xc5 : // SOF5
+                                case 0xc6 : // SOF6
+                                case 0xc7 : // SOF7
+                                case 0xc9 : // SOF9
+                                case 0xca : // SOF10
+                                case 0xcb : // SOF11
+                                case 0xcd : // SOF13
+                                case 0xce : // SOF14
+                                case 0xcf : // SOF15
+                                {
+                                    sal_uInt8   nSamplePrecision = 0;
+                                    sal_uInt16  nNumberOfLines = 0;
+                                    sal_uInt16  nSamplesPerLine = 0;
+                                    sal_uInt8   nNumberOfImageComponents = 0;
+                                    sal_uInt8   nComponentsIdentifier = 0;
+                                    sal_uInt8   nSamplingFactor = 0;
+                                    sal_uInt8   nQuantizationTableDestinationSelector = 0;
+                                    rStm.ReadUChar( nSamplePrecision )
+                                        .ReadUInt16( nNumberOfLines )
+                                        .ReadUInt16( nSamplesPerLine )
+                                        .ReadUChar( nNumberOfImageComponents )
+                                        .ReadUChar( nComponentsIdentifier )
+                                        .ReadUChar( nSamplingFactor )
+                                        .ReadUChar( nQuantizationTableDestinationSelector );
+                                    mnNumberOfImageComponents = nNumberOfImageComponents;
+
+                                    // nSamplingFactor (lower nibble: vertical,
+                                    // upper nibble: horizontal) is unused
+
+                                    aPixSize.setHeight( nNumberOfLines );
+                                    aPixSize.setWidth( nSamplesPerLine );
+                                    nBitsPerPixel = ( nNumberOfImageComponents == 3 ? 24 : nNumberOfImageComponents == 1 ? 8 : 0 );
+                                    nPlanes = 1;
+
+                                    if (aMap.GetMapUnit() != MapUnit::MapPixel)
+                                        // We already know the DPI, but the
+                                        // pixel size arrived later, so do the
+                                        // conversion again.
+                                        aLogSize = OutputDevice::LogicToLogic(
+                                            aPixSize, aMap, MapMode(MapUnit::Map100thMM));
+
+                                    bScanFinished = true;
+                                }
+                                break;
+                            }
+                            rStm.Seek( nNextMarkerPos );
+                        }
+                    }
+                    break;
+                }
+            }
+            rStm.SetError( nError );
+        }
+    }
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectPCD( SvStream& rStm, bool )
+{
+    bool    bRet = false;
+
+    sal_Int32 nStmPos = rStm.Tell();
+    rStm.SetEndian( SvStreamEndian::LITTLE );
+
+    sal_uInt32  nTemp32 = 0;
+    sal_uInt16  nTemp16 = 0;
+    sal_uInt8   cByte = 0;
+
+    rStm.SeekRel( 2048 );
+    rStm.ReadUInt32( nTemp32 );
+    rStm.ReadUInt16( nTemp16 );
+    rStm.ReadUChar( cByte );
+
+    if ( ( nTemp32 == 0x5f444350 ) &&
+         ( nTemp16 == 0x5049 ) &&
+         ( cByte == 0x49 ) )
+    {
+        nFormat = GraphicFileFormat::PCD;
+        bRet = true;
+    }
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectPCX( SvStream& rStm )
+{
+    // ! Because 0x0a can be interpreted as LF too ...
+    // we can't be sure that this special sign represent a PCX file only.
+    // Every Ascii file is possible here :-(
+    // We must detect the whole header.
+
+    bool    bRet = false;
+    sal_uInt8   cByte = 0;
+
+    sal_Int32 nStmPos = rStm.Tell();
+    rStm.SetEndian( SvStreamEndian::LITTLE );
+    rStm.ReadUChar( cByte );
+
+    if ( cByte == 0x0a )
+    {
+        nFormat = GraphicFileFormat::PCX;
+
+        sal_uInt16  nTemp16;
+        sal_uInt16  nXmin;
+        sal_uInt16  nXmax;
+        sal_uInt16  nYmin;
+        sal_uInt16  nYmax;
+        sal_uInt16  nDPIx;
+        sal_uInt16  nDPIy;
+
+        rStm.SeekRel( 1 );
+
+        // compression
+        rStm.ReadUChar( cByte );
+
+        bRet = (cByte==0 || cByte ==1);
+        if (bRet)
+        {
+            // Bits/Pixel
+            rStm.ReadUChar( cByte );
+            nBitsPerPixel = cByte;
+
+            // image dimensions
+            rStm.ReadUInt16( nTemp16 );
+            nXmin = nTemp16;
+            rStm.ReadUInt16( nTemp16 );
+            nYmin = nTemp16;
+            rStm.ReadUInt16( nTemp16 );
+            nXmax = nTemp16;
+            rStm.ReadUInt16( nTemp16 );
+            nYmax = nTemp16;
+
+            aPixSize.setWidth( nXmax - nXmin + 1 );
+            aPixSize.setHeight( nYmax - nYmin + 1 );
+
+            // resolution
+            rStm.ReadUInt16( nTemp16 );
+            nDPIx = nTemp16;
+            rStm.ReadUInt16( nTemp16 );
+            nDPIy = nTemp16;
+
+            // set logical size
+            MapMode aMap( MapUnit::MapInch, Point(),
+                          Fraction( 1, nDPIx ), Fraction( 1, nDPIy ) );
+            aLogSize = OutputDevice::LogicToLogic( aPixSize, aMap,
+                                                   MapMode( MapUnit::Map100thMM ) );
+
+            // number of color planes
+            cByte = 5; // Illegal value in case of EOF.
+            rStm.SeekRel( 49 );
+            rStm.ReadUChar( cByte );
+            nPlanes = cByte;
+
+            bRet = (nPlanes<=4);
+        }
+    }
+
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectPNG( SvStream& rStm, bool bExtendedInfo )
+{
+    sal_uInt32  nTemp32 = 0;
+    bool    bRet = false;
+
+    sal_Int32 nStmPos = rStm.Tell();
+    rStm.SetEndian( SvStreamEndian::BIG );
+    rStm.ReadUInt32( nTemp32 );
+
+    if ( nTemp32 == 0x89504e47 )
+    {
+        rStm.ReadUInt32( nTemp32 );
+        if ( nTemp32 == 0x0d0a1a0a )
+        {
+            nFormat = GraphicFileFormat::PNG;
+            bRet = true;
+
+            if ( bExtendedInfo )
+            {
+                do {
+                    sal_uInt8 cByte = 0;
+
+                    // IHDR-Chunk
+                    rStm.SeekRel( 8 );
+
+                    // width
+                    rStm.ReadUInt32( nTemp32 );
+                    if (!rStm.good())
+                        break;
+                    aPixSize.setWidth( nTemp32 );
+
+                    // height
+                    rStm.ReadUInt32( nTemp32 );
+                    if (!rStm.good())
+                        break;
+                    aPixSize.setHeight( nTemp32 );
+
+                    // Bits/Pixel
+                    rStm.ReadUChar( cByte );
+                    if (!rStm.good())
+                        break;
+                    nBitsPerPixel = cByte;
+
+                    // Colour type - check whether it supports alpha values
+                    sal_uInt8 cColType = 0;
+                    rStm.ReadUChar( cColType );
+                    if (!rStm.good())
+                         break;
+                    bIsAlpha = bIsTransparent = ( cColType == 4 || cColType == 6 );
+
+                    // Planes always 1;
+                    // compression always
+                    nPlanes = 1;
+
+                    sal_uInt32  nLen32 = 0;
+                    nTemp32 = 0;
+
+                    rStm.SeekRel( 7 );
+
+                    // read up to the start of the image
+                    rStm.ReadUInt32( nLen32 );
+                    rStm.ReadUInt32( nTemp32 );
+                    while( ( nTemp32 != 0x49444154 ) && rStm.good() )
+                    {
+                        if ( nTemp32 == 0x70485973 ) // physical pixel dimensions
+                        {
+                            sal_uLong   nXRes;
+                            sal_uLong   nYRes;
+
+                            // horizontal resolution
+                            nTemp32 = 0;
+                            rStm.ReadUInt32( nTemp32 );
+                            nXRes = nTemp32;
+
+                            // vertical resolution
+                            nTemp32 = 0;
+                            rStm.ReadUInt32( nTemp32 );
+                            nYRes = nTemp32;
+
+                            // unit
+                            cByte = 0;
+                            rStm.ReadUChar( cByte );
+
+                            if ( cByte )
+                            {
+                                if ( nXRes )
+                                    aLogSize.setWidth( (aPixSize.Width() * 100000) / nXRes );
+
+                                if ( nYRes )
+                                    aLogSize.setHeight( (aPixSize.Height() * 100000) / nYRes );
+                            }
+
+                            nLen32 -= 9;
+                        }
+                        else if ( nTemp32 == 0x74524e53 ) // transparency
+                        {
+                            bIsTransparent = true;
+                            bIsAlpha = ( cColType != 0 && cColType != 2 );
+                        }
+
+                        // skip forward to next chunk
+                        rStm.SeekRel( 4 + nLen32 );
+                        rStm.ReadUInt32( nLen32 );
+                        rStm.ReadUInt32( nTemp32 );
+                    }
+                } while (false);
+            }
+        }
+    }
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectTIF( SvStream& rStm, bool bExtendedInfo )
+{
+    bool    bRet = false;
+    sal_uInt8   cByte1 = 0;
+    sal_uInt8   cByte2 = 1;
+
+    sal_Int32 nStmPos = rStm.Tell();
+    rStm.ReadUChar( cByte1 );
+    rStm.ReadUChar( cByte2 );
+    if ( cByte1 == cByte2 )
+    {
+        bool bDetectOk = false;
+
+        if ( cByte1 == 0x49 )
+        {
+            rStm.SetEndian( SvStreamEndian::LITTLE );
+            bDetectOk = true;
+        }
+        else if ( cByte1 == 0x4d )
+        {
+            rStm.SetEndian( SvStreamEndian::BIG );
+            bDetectOk = true;
+        }
+
+        if ( bDetectOk )
+        {
+            sal_uInt16  nTemp16 = 0;
+
+            rStm.ReadUInt16( nTemp16 );
+            if ( nTemp16 == 0x2a )
+            {
+                nFormat = GraphicFileFormat::TIF;
+                bRet = true;
+
+                if ( bExtendedInfo )
+                {
+                    sal_uLong   nCount;
+                    sal_uLong   nMax = DATA_SIZE - 48;
+                    sal_uInt32  nTemp32 = 0;
+
+                    // Offset of the first IFD
+                    rStm.ReadUInt32( nTemp32 );
+                    nCount = nTemp32 + 2;
+                    rStm.SeekRel( nCount - 0x08 );
+
+                    if ( nCount < nMax )
+                    {
+                        bool bOk = false;
+
+                        // read tags till we find Tag256 ( Width )
+                        // do not read more bytes than DATA_SIZE
+                        rStm.ReadUInt16( nTemp16 );
+                        while ( nTemp16 != 256 )
+                        {
+                            bOk = nCount < nMax;
+                            if ( !bOk )
+                            {
+                                break;
+                            }
+                            rStm.SeekRel( 10 );
+                            rStm.ReadUInt16( nTemp16 );
+                            nCount += 12;
+                        }
+
+                        if ( bOk )
+                        {
+                            // width
+                            rStm.ReadUInt16( nTemp16 );
+                            rStm.SeekRel( 4 );
+                            if ( nTemp16 == 3 )
+                            {
+                                rStm.ReadUInt16( nTemp16 );
+                                aPixSize.setWidth( nTemp16 );
+                                rStm.SeekRel( 2 );
+                            }
+                            else
+                            {
+                                rStm.ReadUInt32( nTemp32 );
+                                aPixSize.setWidth( nTemp32 );
+                            }
+
+                            // height
+                            rStm.SeekRel( 2 );
+                            rStm.ReadUInt16( nTemp16 );
+                            rStm.SeekRel( 4 );
+                            if ( nTemp16 == 3 )
+                            {
+                                rStm.ReadUInt16( nTemp16 );
+                                aPixSize.setHeight( nTemp16 );
+                                rStm.SeekRel( 2 );
+                            }
+                            else
+                            {
+                                rStm.ReadUInt32( nTemp32 );
+                                aPixSize.setHeight( nTemp32 );
+                            }
+
+                            // Bits/Pixel
+                            rStm.ReadUInt16( nTemp16 );
+                            if ( nTemp16 == 258 )
+                            {
+                                rStm.SeekRel( 6 );
+                                rStm.ReadUInt16( nTemp16 );
+                                nBitsPerPixel = nTemp16;
+                                rStm.SeekRel( 2 );
+                            }
+                            else
+                                rStm.SeekRel( -2 );
+
+                            // compression
+                            rStm.ReadUInt16( nTemp16 );
+                            if ( nTemp16 == 259 )
+                            {
+                                rStm.SeekRel( 6 );
+                                rStm.ReadUInt16( nTemp16 ); // compression
+                                rStm.SeekRel( 2 );
+                            }
+                            else
+                                rStm.SeekRel( -2 );
+                        }
+                    }
+                }
+            }
+        }
+    }
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectXBM( SvStream&, bool )
+{
+    bool bRet = aPathExt.startsWith( "xbm" );
+    if (bRet)
+        nFormat = GraphicFileFormat::XBM;
+
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectXPM( SvStream&, bool )
+{
+    bool bRet = aPathExt.startsWith( "xpm" );
+    if (bRet)
+        nFormat = GraphicFileFormat::XPM;
+
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectPBM( SvStream& rStm, bool )
+{
+    bool bRet = false;
+
+    // check file extension first, as this trumps the 2 ID bytes
+    if ( aPathExt.startsWith( "pbm" ) )
+        bRet = true;
+    else
+    {
+        sal_Int32 nStmPos = rStm.Tell();
+        sal_uInt8   nFirst = 0, nSecond = 0;
+        rStm.ReadUChar( nFirst ).ReadUChar( nSecond );
+        if ( nFirst == 'P' && ( ( nSecond == '1' ) || ( nSecond == '4' ) ) )
+            bRet = true;
+        rStm.Seek( nStmPos );
+    }
+
+    if ( bRet )
+        nFormat = GraphicFileFormat::PBM;
+
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectPGM( SvStream& rStm, bool )
+{
+    bool bRet = false;
+
+    if ( aPathExt.startsWith( "pgm" ) )
+        bRet = true;
+    else
+    {
+        sal_uInt8 nFirst = 0, nSecond = 0;
+        sal_Int32 nStmPos = rStm.Tell();
+        rStm.ReadUChar( nFirst ).ReadUChar( nSecond );
+        if ( nFirst == 'P' && ( ( nSecond == '2' ) || ( nSecond == '5' ) ) )
+            bRet = true;
+        rStm.Seek( nStmPos );
+    }
+
+    if ( bRet )
+        nFormat = GraphicFileFormat::PGM;
+
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectPPM( SvStream& rStm, bool )
+{
+    bool bRet = false;
+
+    if ( aPathExt.startsWith( "ppm" ) )
+        bRet = true;
+    else
+    {
+        sal_uInt8   nFirst = 0, nSecond = 0;
+        sal_Int32 nStmPos = rStm.Tell();
+        rStm.ReadUChar( nFirst ).ReadUChar( nSecond );
+        if ( nFirst == 'P' && ( ( nSecond == '3' ) || ( nSecond == '6' ) ) )
+            bRet = true;
+        rStm.Seek( nStmPos );
+    }
+
+    if ( bRet )
+        nFormat = GraphicFileFormat::PPM;
+
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectRAS( SvStream& rStm, bool )
+{
+    sal_uInt32 nMagicNumber = 0;
+    bool bRet = false;
+    sal_Int32 nStmPos = rStm.Tell();
+    rStm.SetEndian( SvStreamEndian::BIG );
+    rStm.ReadUInt32( nMagicNumber );
+    if ( nMagicNumber == 0x59a66a95 )
+    {
+        nFormat = GraphicFileFormat::RAS;
+        bRet = true;
+    }
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectTGA( SvStream&, bool )
+{
+    bool bRet = aPathExt.startsWith( "tga" );
+    if (bRet)
+        nFormat = GraphicFileFormat::TGA;
+
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectPSD( SvStream& rStm, bool bExtendedInfo )
+{
+    bool bRet = false;
+
+    sal_uInt32  nMagicNumber = 0;
+    sal_Int32 nStmPos = rStm.Tell();
+    rStm.SetEndian( SvStreamEndian::BIG );
+    rStm.ReadUInt32( nMagicNumber );
+    if ( nMagicNumber == 0x38425053 )
+    {
+        sal_uInt16 nVersion = 0;
+        rStm.ReadUInt16( nVersion );
+        if ( nVersion == 1 )
+        {
+            bRet = true;
+            if ( bExtendedInfo )
+            {
+                sal_uInt16 nChannels = 0;
+                sal_uInt32 nRows = 0;
+                sal_uInt32 nColumns = 0;
+                sal_uInt16 nDepth = 0;
+                sal_uInt16 nMode = 0;
+                rStm.SeekRel( 6 );  // Pad
+                rStm.ReadUInt16( nChannels ).ReadUInt32( nRows ).ReadUInt32( nColumns ).ReadUInt16( nDepth ).ReadUInt16( nMode );
+                if ( ( nDepth == 1 ) || ( nDepth == 8 ) || ( nDepth == 16 ) )
+                {
+                    nBitsPerPixel = ( nDepth == 16 ) ? 8 : nDepth;
+                    switch ( nChannels )
+                    {
+                        case 4 :
+                        case 3 :
+                            nBitsPerPixel = 24;
+                            [[fallthrough]];
+                        case 2 :
+                        case 1 :
+                            aPixSize.setWidth( nColumns );
+                            aPixSize.setHeight( nRows );
+                        break;
+                        default:
+                            bRet = false;
+                    }
+                }
+                else
+                    bRet = false;
+            }
+        }
+    }
+
+    if ( bRet )
+        nFormat = GraphicFileFormat::PSD;
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectEPS( SvStream& rStm, bool )
+{
+    // check the EPS preview and the file extension
+    sal_uInt32  nFirstLong = 0;
+    sal_uInt8   nFirstBytes[20] = {};
+    bool        bRet = false;
+
+    sal_Int32 nStmPos = rStm.Tell();
+    rStm.SetEndian( SvStreamEndian::BIG );
+    rStm.ReadUInt32( nFirstLong );
+    rStm.SeekRel( -4 );
+    rStm.ReadBytes( &nFirstBytes, 20 );
+
+    if ( ( nFirstLong == 0xC5D0D3C6 ) || aPathExt.startsWith( "eps" ) ||
+        ( ImplSearchEntry( nFirstBytes, reinterpret_cast<sal_uInt8 const *>("%!PS-Adobe"), 10, 10 )
+            && ImplSearchEntry( &nFirstBytes[15], reinterpret_cast<sal_uInt8 const *>("EPS"), 3, 3 ) ) )
+    {
+        nFormat = GraphicFileFormat::EPS;
+        bRet = true;
+    }
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectDXF( SvStream&, bool )
+{
+    bool bRet = aPathExt.startsWith( "dxf" );
+    if (bRet)
+        nFormat = GraphicFileFormat::DXF;
+
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectMET( SvStream&, bool )
+{
+    bool bRet = aPathExt.startsWith( "met" );
+    if (bRet)
+        nFormat = GraphicFileFormat::MET;
+
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectPCT( SvStream& rStm, bool )
+{
+    bool bRet = aPathExt.startsWith( "pct" );
+    if (bRet)
+        nFormat = GraphicFileFormat::PCT;
+    else
+    {
+        sal_uInt64 const nStreamPos = rStm.Tell();
+        sal_uInt64 const nStreamLen = rStm.remainingSize();
+        if (isPCT(rStm, nStreamPos, nStreamLen))
+        {
+            bRet = true;
+            nFormat = GraphicFileFormat::PCT;
+        }
+        rStm.Seek(nStreamPos);
+    }
+
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectSVM( SvStream& rStm, bool bExtendedInfo )
+{
+    sal_uInt32  n32 = 0;
+    bool    bRet = false;
+    sal_uInt8   cByte = 0;
+
+    sal_Int32 nStmPos = rStm.Tell();
+    rStm.SetEndian( SvStreamEndian::LITTLE );
+    rStm.ReadUInt32( n32 );
+    if ( n32 == 0x44475653 )
+    {
+        cByte = 0;
+        rStm.ReadUChar( cByte );
+        if ( cByte == 0x49 )
+        {
+            nFormat = GraphicFileFormat::SVM;
+            bRet = true;
+
+            if ( bExtendedInfo )
+            {
+                sal_uInt32  nTemp32;
+                sal_uInt16  nTemp16;
+
+                rStm.SeekRel( 0x04 );
+
+                // width
+                nTemp32 = 0;
+                rStm.ReadUInt32( nTemp32 );
+                aLogSize.setWidth( nTemp32 );
+
+                // height
+                nTemp32 = 0;
+                rStm.ReadUInt32( nTemp32 );
+                aLogSize.setHeight( nTemp32 );
+
+                // read MapUnit and determine PrefSize
+                nTemp16 = 0;
+                rStm.ReadUInt16( nTemp16 );
+                aLogSize = OutputDevice::LogicToLogic( aLogSize,
+                                                       MapMode( static_cast<MapUnit>(nTemp16) ),
+                                                       MapMode( MapUnit::Map100thMM ) );
+            }
+        }
+    }
+    else
+    {
+        rStm.SeekRel( -4 );
+        n32 = 0;
+        rStm.ReadUInt32( n32 );
+
+        if( n32 == 0x4D4C4356 )
+        {
+            sal_uInt16 nTmp16 = 0;
+
+            rStm.ReadUInt16( nTmp16 );
+
+            if( nTmp16 == 0x4654 )
+            {
+                nFormat = GraphicFileFormat::SVM;
+                bRet = true;
+
+                if( bExtendedInfo )
+                {
+                    MapMode aMapMode;
+
+                    rStm.SeekRel( 0x06 );
+                    ReadMapMode( rStm, aMapMode );
+                    TypeSerializer aSerializer(rStm);
+                    aSerializer.readSize(aLogSize);
+                    aLogSize = OutputDevice::LogicToLogic( aLogSize, aMapMode, MapMode( MapUnit::Map100thMM ) );
+                }
+            }
+        }
+    }
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectWMF( SvStream&, bool )
+{
+    bool bRet = aPathExt.startsWith( "wmf" );
+    if (bRet)
+        nFormat = GraphicFileFormat::WMF;
+
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectEMF( SvStream& rStm, bool bExtendedInfo )
+{
+    sal_uInt32 nRecordType = 0;
+    bool bRet = false;
+
+    sal_Int32 nStmPos = rStm.Tell();
+    rStm.SetEndian( SvStreamEndian::LITTLE );
+    rStm.ReadUInt32( nRecordType );
+
+    if ( nRecordType == 0x00000001 )
+    {
+        sal_uInt32 nHeaderSize = 0;
+        sal_Int32 nBoundLeft = 0, nBoundTop = 0, nBoundRight = 0, nBoundBottom = 0;
+        sal_Int32 nFrameLeft = 0, nFrameTop = 0, nFrameRight = 0, nFrameBottom = 0;
+        sal_uInt32 nSignature = 0;
+
+        rStm.ReadUInt32( nHeaderSize );
+        rStm.ReadInt32( nBoundLeft );
+        rStm.ReadInt32( nBoundTop );
+        rStm.ReadInt32( nBoundRight );
+        rStm.ReadInt32( nBoundBottom );
+        rStm.ReadInt32( nFrameLeft );
+        rStm.ReadInt32( nFrameTop );
+        rStm.ReadInt32( nFrameRight );
+        rStm.ReadInt32( nFrameBottom );
+        rStm.ReadUInt32( nSignature );
+
+        if ( nSignature == 0x464d4520 )
+        {
+            nFormat = GraphicFileFormat::EMF;
+            bRet = true;
+
+            if ( bExtendedInfo )
+            {
+                // size in pixels
+                aPixSize.setWidth( nBoundRight - nBoundLeft + 1 );
+                aPixSize.setHeight( nBoundBottom - nBoundTop + 1 );
+
+                // size in 0.01mm units
+                aLogSize.setWidth( nFrameRight - nFrameLeft + 1 );
+                aLogSize.setHeight( nFrameBottom - nFrameTop + 1 );
+            }
+        }
+    }
+
+    rStm.Seek( nStmPos );
+    return bRet;
+}
+
+bool GraphicDescriptor::ImpDetectSVG( SvStream& /*rStm*/, bool /*bExtendedInfo*/ )
+{
+    bool bRet = aPathExt.startsWith( "svg" );
+    if (bRet)
+        nFormat = GraphicFileFormat::SVG;
+
+    return bRet;
+}
+
+OUString GraphicDescriptor::GetImportFormatShortName( GraphicFileFormat nFormat )
+{
+    const char *pKeyName = nullptr;
+
+    switch( nFormat )
+    {
+        case GraphicFileFormat::BMP :   pKeyName = "bmp";   break;
+        case GraphicFileFormat::GIF :   pKeyName = "gif";   break;
+        case GraphicFileFormat::JPG :   pKeyName = "jpg";   break;
+        case GraphicFileFormat::PCD :   pKeyName = "pcd";   break;
+        case GraphicFileFormat::PCX :   pKeyName = "pcx";   break;
+        case GraphicFileFormat::PNG :   pKeyName = "png";   break;
+        case GraphicFileFormat::XBM :   pKeyName = "xbm";   break;
+        case GraphicFileFormat::XPM :   pKeyName = "xpm";   break;
+        case GraphicFileFormat::PBM :   pKeyName = "pbm";   break;
+        case GraphicFileFormat::PGM :   pKeyName = "pgm";   break;
+        case GraphicFileFormat::PPM :   pKeyName = "ppm";   break;
+        case GraphicFileFormat::RAS :   pKeyName = "ras";   break;
+        case GraphicFileFormat::TGA :   pKeyName = "tga";   break;
+        case GraphicFileFormat::PSD :   pKeyName = "psd";   break;
+        case GraphicFileFormat::EPS :   pKeyName = "eps";   break;
+        case GraphicFileFormat::TIF :   pKeyName = "tif";   break;
+        case GraphicFileFormat::DXF :   pKeyName = "dxf";   break;
+        case GraphicFileFormat::MET :   pKeyName = "met";   break;
+        case GraphicFileFormat::PCT :   pKeyName = "pct";   break;
+        case GraphicFileFormat::SVM :   pKeyName = "svm";   break;
+        case GraphicFileFormat::WMF :   pKeyName = "wmf";   break;
+        case GraphicFileFormat::EMF :   pKeyName = "emf";   break;
+        case GraphicFileFormat::SVG :   pKeyName = "svg";   break;
+        default: assert(false);
+    }
+
+    return OUString::createFromAscii(pKeyName);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/graphicfilter_internal.hxx b/vcl/source/filter/graphicfilter_internal.hxx
new file mode 100644
index 000000000..cf8443f50
--- /dev/null
+++ b/vcl/source/filter/graphicfilter_internal.hxx
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_GRAPHICFILTER_INTERNAL_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_GRAPHICFILTER_INTERNAL_HXX
+
+#include <tools/solar.h>
+#include <tools/stream.hxx>
+
+sal_uInt8* ImplSearchEntry( sal_uInt8*, sal_uInt8 const *, sal_uLong, sal_uLong );
+
+extern bool isPCT(SvStream& rStream, sal_uLong nStreamPos, sal_uLong nStreamLen);
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_GRAPHICFILTER_INTERNAL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/igif/decode.cxx b/vcl/source/filter/igif/decode.cxx
new file mode 100644
index 000000000..7a2af0f79
--- /dev/null
+++ b/vcl/source/filter/igif/decode.cxx
@@ -0,0 +1,215 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "decode.hxx"
+
+#include <cstdlib>
+#include <cstring>
+
+struct GIFLZWTableEntry
+{
+    GIFLZWTableEntry*   pPrev;
+    GIFLZWTableEntry*   pFirst;
+    sal_uInt8               nData;
+};
+
+GIFLZWDecompressor::GIFLZWDecompressor(sal_uInt8 cDataSize)
+    : pTable(new GIFLZWTableEntry[4098])
+    , pOutBufData(pOutBuf.data() + 4096)
+    , pBlockBuf(nullptr)
+    , nInputBitsBuf(0)
+    , bEOIFound(false)
+    , nDataSize(cDataSize)
+    , nBlockBufSize(0)
+    , nBlockBufPos(0)
+    , nClearCode(1 << nDataSize)
+    , nEOICode(nClearCode + 1)
+    , nTableSize(nEOICode + 1)
+    , nCodeSize(nDataSize + 1)
+    , nOldCode(0xffff)
+    , nOutBufDataLen(0)
+    , nInputBitsBufSize(0)
+{
+    for (sal_uInt16 i = 0; i < nTableSize; ++i)
+    {
+        pTable[i].pPrev = nullptr;
+        pTable[i].pFirst = &pTable[i];
+        pTable[i].nData = static_cast<sal_uInt8>(i);
+    }
+
+    memset(pTable.get() + nTableSize, 0, sizeof(GIFLZWTableEntry) * (4098 - nTableSize));
+}
+
+GIFLZWDecompressor::~GIFLZWDecompressor()
+{
+}
+
+Scanline GIFLZWDecompressor::DecompressBlock( sal_uInt8* pSrc, sal_uInt8 cBufSize,
+                                            sal_uLong& rCount, bool& rEOI )
+{
+    sal_uLong   nTargetSize = 4096;
+    sal_uLong   nCount = 0;
+    sal_uInt8*  pTarget = static_cast<sal_uInt8*>(std::malloc( nTargetSize ));
+    sal_uInt8*  pTmpTarget = pTarget;
+
+    nBlockBufSize = cBufSize;
+    nBlockBufPos = 0;
+    pBlockBuf = pSrc;
+
+    while (pTarget && ProcessOneCode())
+    {
+        nCount += nOutBufDataLen;
+
+        if( nCount > nTargetSize )
+        {
+            sal_uLong   nNewSize = nTargetSize << 1;
+            sal_uLong   nOffset = pTmpTarget - pTarget;
+            if (auto p = static_cast<sal_uInt8*>(std::realloc(pTarget, nNewSize)))
+                pTarget = p;
+            else
+            {
+                free(pTarget);
+                pTarget = nullptr;
+                break;
+            }
+
+            nTargetSize = nNewSize;
+            pTmpTarget = pTarget + nOffset;
+        }
+
+        memcpy( pTmpTarget, pOutBufData, nOutBufDataLen );
+        pTmpTarget += nOutBufDataLen;
+        pOutBufData += nOutBufDataLen;
+        nOutBufDataLen = 0;
+
+        if ( bEOIFound )
+            break;
+    }
+
+    rCount = nCount;
+    rEOI = bEOIFound;
+
+    return pTarget;
+}
+
+bool GIFLZWDecompressor::AddToTable( sal_uInt16 nPrevCode, sal_uInt16 nCodeFirstData )
+{
+    if( nTableSize < 4096 )
+    {
+        GIFLZWTableEntry* pE = pTable.get() + nTableSize;
+        pE->pPrev = pTable.get() + nPrevCode;
+        pE->pFirst = pE->pPrev->pFirst;
+        GIFLZWTableEntry *pEntry = pTable[nCodeFirstData].pFirst;
+        if (!pEntry)
+            return false;
+        pE->nData = pEntry->nData;
+        nTableSize++;
+
+        if ( ( nTableSize == static_cast<sal_uInt16>(1 << nCodeSize) ) && ( nTableSize < 4096 ) )
+            nCodeSize++;
+    }
+    return true;
+}
+
+bool GIFLZWDecompressor::ProcessOneCode()
+{
+    sal_uInt16              nCode;
+    bool                bRet = false;
+    bool                bEndOfBlock = false;
+
+    while( nInputBitsBufSize < nCodeSize )
+    {
+        if( nBlockBufPos >= nBlockBufSize )
+        {
+            bEndOfBlock = true;
+            break;
+        }
+
+        nInputBitsBuf |= static_cast<sal_uLong>(pBlockBuf[ nBlockBufPos++ ]) << nInputBitsBufSize;
+        nInputBitsBufSize += 8;
+    }
+
+    if ( !bEndOfBlock )
+    {
+        // fetch code from input buffer
+        nCode = sal::static_int_cast< sal_uInt16 >(
+            static_cast<sal_uInt16>(nInputBitsBuf) & ( ~( 0xffff << nCodeSize ) ));
+        nInputBitsBuf >>= nCodeSize;
+        nInputBitsBufSize = nInputBitsBufSize - nCodeSize;
+
+        if ( nCode < nClearCode )
+        {
+            bool bOk = true;
+            if ( nOldCode != 0xffff )
+                bOk = AddToTable(nOldCode, nCode);
+            if (!bOk)
+                return false;
+        }
+        else if ( ( nCode > nEOICode ) && ( nCode <= nTableSize ) )
+        {
+            if ( nOldCode != 0xffff )
+            {
+                bool bOk;
+                if ( nCode == nTableSize )
+                    bOk = AddToTable( nOldCode, nOldCode );
+                else
+                    bOk = AddToTable( nOldCode, nCode );
+                if (!bOk)
+                    return false;
+            }
+        }
+        else
+        {
+            if ( nCode == nClearCode )
+            {
+                nTableSize = nEOICode + 1;
+                nCodeSize = nDataSize + 1;
+                nOldCode = 0xffff;
+                nOutBufDataLen = 0;
+            }
+            else
+                bEOIFound = true;
+
+            return true;
+        }
+
+        nOldCode = nCode;
+
+        if (nCode >= 4096)
+            return false;
+
+        // write character(/-sequence) of code nCode in the output buffer:
+        GIFLZWTableEntry* pE = pTable.get() + nCode;
+        do
+        {
+            if (pOutBufData == pOutBuf.data()) //can't go back past start
+                return false;
+            nOutBufDataLen++;
+            *(--pOutBufData) = pE->nData;
+            pE = pE->pPrev;
+        }
+        while( pE );
+
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/igif/decode.hxx b/vcl/source/filter/igif/decode.hxx
new file mode 100644
index 000000000..6e16730a3
--- /dev/null
+++ b/vcl/source/filter/igif/decode.hxx
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_IGIF_DECODE_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_IGIF_DECODE_HXX
+
+#include <tools/solar.h>
+#include <vcl/Scanline.hxx>
+#include <array>
+#include <memory>
+
+struct GIFLZWTableEntry;
+
+class GIFLZWDecompressor
+{
+    std::unique_ptr<GIFLZWTableEntry[]>
+                            pTable;
+    std::array<sal_uInt8, 4096>
+                            pOutBuf;
+    sal_uInt8*              pOutBufData;
+    sal_uInt8*              pBlockBuf;
+    sal_uLong               nInputBitsBuf;
+    bool                    bEOIFound;
+    sal_uInt8               nDataSize;
+    sal_uInt8               nBlockBufSize;
+    sal_uInt8               nBlockBufPos;
+    sal_uInt16              nClearCode;
+    sal_uInt16              nEOICode;
+    sal_uInt16              nTableSize;
+    sal_uInt16              nCodeSize;
+    sal_uInt16              nOldCode;
+    sal_uInt16              nOutBufDataLen;
+    sal_uInt16              nInputBitsBufSize;
+
+    bool                AddToTable(sal_uInt16 nPrevCode, sal_uInt16 nCodeFirstData);
+    bool                ProcessOneCode();
+
+    GIFLZWDecompressor(const GIFLZWDecompressor&) = delete;
+    GIFLZWDecompressor& operator=(const GIFLZWDecompressor&) = delete;
+public:
+
+    explicit GIFLZWDecompressor( sal_uInt8 cDataSize );
+                        ~GIFLZWDecompressor();
+
+    Scanline            DecompressBlock( sal_uInt8* pSrc, sal_uInt8 cBufSize, sal_uLong& rCount, bool& rEOI );
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/igif/gifread.cxx b/vcl/source/filter/igif/gifread.cxx
new file mode 100644
index 000000000..47d9acb53
--- /dev/null
+++ b/vcl/source/filter/igif/gifread.cxx
@@ -0,0 +1,994 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/log.hxx>
+#include <tools/stream.hxx>
+#include "decode.hxx"
+#include "gifread.hxx"
+#include <memory>
+#include <bitmapwriteaccess.hxx>
+#include <graphic/GraphicReader.hxx>
+
+#define NO_PENDING( rStm ) ( ( rStm ).GetError() != ERRCODE_IO_PENDING )
+
+namespace {
+
+enum GIFAction
+{
+    GLOBAL_HEADER_READING,
+    MARKER_READING,
+    EXTENSION_READING,
+    LOCAL_HEADER_READING,
+    FIRST_BLOCK_READING,
+    NEXT_BLOCK_READING,
+    ABORT_READING,
+    END_READING
+};
+
+enum ReadState
+{
+    GIFREAD_OK,
+    GIFREAD_ERROR,
+    GIFREAD_NEED_MORE
+};
+
+}
+
+class GIFLZWDecompressor;
+
+class SvStream;
+
+namespace {
+
+class GIFReader : public GraphicReader
+{
+    Animation           aAnimation;
+    sal_uInt64          nAnimationByteSize;
+    sal_uInt64          nAnimationMinFileData;
+    Bitmap              aBmp8;
+    Bitmap              aBmp1;
+    BitmapPalette       aGPalette;
+    BitmapPalette       aLPalette;
+    SvStream&           rIStm;
+    std::vector<sal_uInt8> aSrcBuf;
+    std::unique_ptr<GIFLZWDecompressor> pDecomp;
+    BitmapScopedWriteAccess pAcc8;
+    BitmapScopedWriteAccess pAcc1;
+    long                nYAcc;
+    long                nLastPos;
+    sal_uInt64          nMaxStreamData;
+    sal_uInt32          nLogWidth100;
+    sal_uInt32          nLogHeight100;
+    sal_uInt16          nTimer;
+    sal_uInt16          nGlobalWidth;           // maximum imagewidth from header
+    sal_uInt16          nGlobalHeight;          // maximum imageheight from header
+    sal_uInt16          nImageWidth;            // maximum screenwidth from header
+    sal_uInt16          nImageHeight;           // maximum screenheight from header
+    sal_uInt16          nImagePosX;
+    sal_uInt16          nImagePosY;
+    sal_uInt16          nImageX;                // maximum screenwidth from header
+    sal_uInt16          nImageY;                // maximum screenheight from header
+    sal_uInt16          nLastImageY;
+    sal_uInt16          nLastInterCount;
+    sal_uInt16          nLoops;
+    GIFAction           eActAction;
+    bool                bStatus;
+    bool                bGCTransparent;         // is the image transparent, if yes:
+    bool                bInterlaced;
+    bool                bOverreadBlock;
+    bool                bImGraphicReady;
+    bool                bGlobalPalette;
+    sal_uInt8           nBackgroundColor;       // backgroundcolour
+    sal_uInt8           nGCTransparentIndex;    // pixels of this index are transparent
+    sal_uInt8           nGCDisposalMethod;      // 'Disposal Method' (see GIF docs)
+    sal_uInt8           cTransIndex1;
+    sal_uInt8           cNonTransIndex1;
+
+    void                ReadPaletteEntries( BitmapPalette* pPal, sal_uLong nCount );
+    void                ClearImageExtensions();
+    void                CreateBitmaps( long nWidth, long nHeight, BitmapPalette* pPal, bool bWatchForBackgroundColor );
+    bool                ReadGlobalHeader();
+    bool                ReadExtension();
+    bool                ReadLocalHeader();
+    sal_uLong           ReadNextBlock();
+    void                FillImages( const sal_uInt8* pBytes, sal_uLong nCount );
+    void                CreateNewBitmaps();
+    bool                ProcessGIF();
+
+public:
+
+    ReadState           ReadGIF( Graphic& rGraphic );
+    bool                ReadIsAnimated();
+    Graphic             GetIntermediateGraphic();
+
+    explicit            GIFReader( SvStream& rStm );
+};
+
+}
+
+GIFReader::GIFReader( SvStream& rStm )
+    : nAnimationByteSize(0)
+    , nAnimationMinFileData(0)
+    , aGPalette ( 256 )
+    , aLPalette ( 256 )
+    , rIStm ( rStm )
+    , nYAcc ( 0 )
+    , nLastPos ( rStm.Tell() )
+    , nMaxStreamData( rStm.remainingSize() )
+    , nLogWidth100 ( 0 )
+    , nLogHeight100 ( 0 )
+    , nGlobalWidth ( 0 )
+    , nGlobalHeight ( 0 )
+    , nImageWidth ( 0 )
+    , nImageHeight ( 0 )
+    , nImagePosX ( 0 )
+    , nImagePosY ( 0 )
+    , nImageX ( 0 )
+    , nImageY ( 0 )
+    , nLastImageY ( 0 )
+    , nLastInterCount ( 0 )
+    , nLoops ( 1 )
+    , eActAction ( GLOBAL_HEADER_READING )
+    , bStatus ( false )
+    , bGCTransparent  ( false )
+    , bInterlaced ( false)
+    , bOverreadBlock ( false )
+    , bImGraphicReady ( false )
+    , bGlobalPalette ( false )
+    , nBackgroundColor ( 0 )
+    , nGCTransparentIndex ( 0 )
+    , cTransIndex1 ( 0 )
+    , cNonTransIndex1 ( 0 )
+{
+    maUpperName = "SVIGIF";
+    aSrcBuf.resize(256);    // Memory buffer for ReadNextBlock
+    ClearImageExtensions();
+}
+
+void GIFReader::ClearImageExtensions()
+{
+    nGCDisposalMethod = 0;
+    bGCTransparent = false;
+    nTimer = 0;
+}
+
+void GIFReader::CreateBitmaps(long nWidth, long nHeight, BitmapPalette* pPal,
+                              bool bWatchForBackgroundColor)
+{
+    const Size aSize(nWidth, nHeight);
+
+    sal_uInt64 nCombinedPixSize = nWidth * nHeight;
+    if (bGCTransparent)
+        nCombinedPixSize += (nCombinedPixSize/8);
+
+    // "Overall data compression asymptotically approaches 3839 × 8 / 12 = 2559 1/3"
+    // so assume compression of 1:2560 is possible
+    // (http://cloudinary.com/blog/a_one_color_image_is_worth_two_thousand_words suggests
+    // 1:1472.88 [184.11 x 8] is more realistic)
+
+    sal_uInt64 nMinFileData = nWidth * nHeight / 2560;
+
+    nMinFileData += nAnimationMinFileData;
+    nCombinedPixSize += nAnimationByteSize;
+
+    if (nMaxStreamData < nMinFileData)
+    {
+        //there is nowhere near enough data in this stream to fill the claimed dimensions
+        SAL_WARN("vcl.filter", "in gif frame index " << aAnimation.Count() << " gif claims dimensions " << nWidth << " x " << nHeight <<
+                               " but filesize of " << nMaxStreamData << " is surely insufficiently large to fill all frame images");
+        bStatus = false;
+        return;
+    }
+
+    // Don't bother allocating a bitmap of a size that would fail on a
+    // 32-bit system. We have at least one unit tests that is expected
+    // to fail (loading a 65535*65535 size GIF
+    // svtools/qa/cppunit/data/gif/fail/CVE-2008-5937-1.gif), but
+    // which doesn't fail on 64-bit macOS at least. Why the loading
+    // fails on 64-bit Linux, no idea.
+    if (nCombinedPixSize >= SAL_MAX_INT32/3*2)
+    {
+        bStatus = false;
+        return;
+    }
+
+    if (!aSize.Width() || !aSize.Height())
+    {
+        bStatus = false;
+        return;
+    }
+
+    if (bGCTransparent)
+    {
+        const Color aWhite(COL_WHITE);
+
+        aBmp1 = Bitmap(aSize, 1);
+
+        if (!aAnimation.Count())
+            aBmp1.Erase(aWhite);
+
+        pAcc1 = BitmapScopedWriteAccess(aBmp1);
+
+        if (pAcc1)
+        {
+            cTransIndex1 = static_cast<sal_uInt8>(pAcc1->GetBestPaletteIndex(aWhite));
+            cNonTransIndex1 = cTransIndex1 ? 0 : 1;
+        }
+        else
+        {
+            bStatus = false;
+        }
+    }
+
+    if (bStatus)
+    {
+        aBmp8 = Bitmap(aSize, 8, pPal);
+
+        if (!!aBmp8 && bWatchForBackgroundColor && aAnimation.Count())
+            aBmp8.Erase((*pPal)[nBackgroundColor]);
+        else
+            aBmp8.Erase(COL_WHITE);
+
+        pAcc8 = BitmapScopedWriteAccess(aBmp8);
+        bStatus = bool(pAcc8);
+    }
+}
+
+bool GIFReader::ReadGlobalHeader()
+{
+    char    pBuf[ 7 ];
+    sal_uInt8   nRF;
+    sal_uInt8   nAspect;
+    bool    bRet = false;
+
+    rIStm.ReadBytes( pBuf, 6 );
+    if( NO_PENDING( rIStm ) )
+    {
+        pBuf[ 6 ] = 0;
+        if( !strcmp( pBuf, "GIF87a" ) || !strcmp( pBuf, "GIF89a" ) )
+        {
+            rIStm.ReadBytes( pBuf, 7 );
+            if( NO_PENDING( rIStm ) )
+            {
+                SvMemoryStream aMemStm;
+
+                aMemStm.SetBuffer( pBuf, 7, 7 );
+                aMemStm.ReadUInt16( nGlobalWidth );
+                aMemStm.ReadUInt16( nGlobalHeight );
+                aMemStm.ReadUChar( nRF );
+                aMemStm.ReadUChar( nBackgroundColor );
+                aMemStm.ReadUChar( nAspect );
+
+                bGlobalPalette = ( nRF & 0x80 );
+
+                if( bGlobalPalette )
+                    ReadPaletteEntries( &aGPalette, sal_uLong(1) << ( ( nRF & 7 ) + 1 ) );
+                else
+                    nBackgroundColor = 0;
+
+                if( NO_PENDING( rIStm ) )
+                    bRet = true;
+            }
+        }
+        else
+            bStatus = false;
+    }
+
+    return bRet;
+}
+
+void GIFReader::ReadPaletteEntries( BitmapPalette* pPal, sal_uLong nCount )
+{
+    sal_uLong nLen = 3 * nCount;
+    const sal_uInt64 nMaxPossible = rIStm.remainingSize();
+    if (nLen > nMaxPossible)
+        nLen = nMaxPossible;
+    std::unique_ptr<sal_uInt8[]> pBuf(new sal_uInt8[ nLen ]);
+    std::size_t nRead = rIStm.ReadBytes(pBuf.get(), nLen);
+    nCount = nRead/3UL;
+    if( NO_PENDING( rIStm ) )
+    {
+        sal_uInt8* pTmp = pBuf.get();
+
+        for (sal_uLong i = 0; i < nCount; ++i)
+        {
+            BitmapColor& rColor = (*pPal)[i];
+
+            rColor.SetRed( *pTmp++ );
+            rColor.SetGreen( *pTmp++ );
+            rColor.SetBlue( *pTmp++ );
+        }
+
+        // if possible accommodate some standard colours
+        if( nCount < 256 )
+        {
+            (*pPal)[ 255UL ] = COL_WHITE;
+
+            if( nCount < 255 )
+                (*pPal)[ 254UL ] = COL_BLACK;
+        }
+    }
+}
+
+bool GIFReader::ReadExtension()
+{
+    bool    bRet = false;
+
+    // Extension-Label
+    sal_uInt8 cFunction(0);
+    rIStm.ReadUChar( cFunction );
+    if( NO_PENDING( rIStm ) )
+    {
+        bool    bOverreadDataBlocks = false;
+        sal_uInt8 cSize(0);
+        // Block length
+        rIStm.ReadUChar( cSize );
+        switch( cFunction )
+        {
+            // 'Graphic Control Extension'
+            case 0xf9 :
+            {
+                sal_uInt8 cFlags(0);
+                rIStm.ReadUChar(cFlags);
+                rIStm.ReadUInt16(nTimer);
+                rIStm.ReadUChar(nGCTransparentIndex);
+                sal_uInt8 cByte(0);
+                rIStm.ReadUChar(cByte);
+
+                if ( NO_PENDING( rIStm ) )
+                {
+                    nGCDisposalMethod = ( cFlags >> 2) & 7;
+                    bGCTransparent = ( cFlags & 1 );
+                    bStatus = ( cSize == 4 ) && ( cByte == 0 );
+                    bRet = true;
+                }
+            }
+            break;
+
+            // Application extension
+            case 0xff :
+            {
+                if ( NO_PENDING( rIStm ) )
+                {
+                    // by default overread this extension
+                    bOverreadDataBlocks = true;
+
+                    // Appl. extension has length 11
+                    if ( cSize == 0x0b )
+                    {
+                        OString aAppId = read_uInt8s_ToOString(rIStm, 8);
+                        OString aAppCode = read_uInt8s_ToOString(rIStm, 3);
+                        rIStm.ReadUChar( cSize );
+
+                        // NetScape-Extension
+                        if( aAppId == "NETSCAPE" && aAppCode == "2.0" && cSize == 3 )
+                        {
+                            sal_uInt8 cByte(0);
+                            rIStm.ReadUChar( cByte );
+
+                            // Loop-Extension
+                            if ( cByte == 0x01 )
+                            {
+                                rIStm.ReadUChar( cByte );
+                                nLoops = cByte;
+                                rIStm.ReadUChar( cByte );
+                                nLoops |= ( static_cast<sal_uInt16>(cByte) << 8 );
+                                rIStm.ReadUChar( cByte );
+
+                                bStatus = ( cByte == 0 );
+                                bRet = NO_PENDING( rIStm );
+                                bOverreadDataBlocks = false;
+
+                                // Netscape interprets the loop count
+                                // as pure number of _repeats_;
+                                // here it is the total number of loops
+                                if( nLoops )
+                                    nLoops++;
+                            }
+                            else
+                                rIStm.SeekRel( -1 );
+                        }
+                        else if ( aAppId == "STARDIV " && aAppCode == "5.0" && cSize == 9 )
+                        {
+                            sal_uInt8 cByte(0);
+                            rIStm.ReadUChar( cByte );
+
+                            // Loop extension
+                            if ( cByte == 0x01 )
+                            {
+                                rIStm.ReadUInt32( nLogWidth100 ).ReadUInt32( nLogHeight100 );
+                                rIStm.ReadUChar( cByte );
+                                bStatus = ( cByte == 0 );
+                                bRet = NO_PENDING( rIStm );
+                                bOverreadDataBlocks = false;
+                            }
+                            else
+                                rIStm.SeekRel( -1 );
+                        }
+
+                    }
+                }
+            }
+            break;
+
+            // overread everything else
+            default:
+                bOverreadDataBlocks = true;
+            break;
+        }
+
+        // overread sub-blocks
+        if ( bOverreadDataBlocks )
+        {
+            bRet = true;
+            while( cSize && bStatus && !rIStm.eof() )
+            {
+                sal_uInt16 nCount = static_cast<sal_uInt16>(cSize) + 1;
+                const sal_uInt64 nMaxPossible = rIStm.remainingSize();
+                if (nCount > nMaxPossible)
+                    nCount = nMaxPossible;
+
+                if (nCount)
+                    rIStm.SeekRel( nCount - 1 );    // Skip subblock data
+
+                bRet = false;
+                std::size_t nRead = rIStm.ReadBytes(&cSize, 1);
+                if (NO_PENDING(rIStm) && nRead == 1)
+                {
+                    bRet = true;
+                }
+                else
+                    cSize = 0;
+            }
+        }
+    }
+
+    return bRet;
+}
+
+bool GIFReader::ReadLocalHeader()
+{
+    sal_uInt8   pBuf[ 9 ];
+    bool    bRet = false;
+
+    std::size_t nRead = rIStm.ReadBytes(pBuf, 9);
+    if (NO_PENDING(rIStm) && nRead == 9)
+    {
+        SvMemoryStream  aMemStm;
+        BitmapPalette*  pPal;
+
+        aMemStm.SetBuffer( pBuf, 9, 9 );
+        aMemStm.ReadUInt16( nImagePosX );
+        aMemStm.ReadUInt16( nImagePosY );
+        aMemStm.ReadUInt16( nImageWidth );
+        aMemStm.ReadUInt16( nImageHeight );
+        sal_uInt8 nFlags(0);
+        aMemStm.ReadUChar(nFlags);
+
+        // if interlaced, first define startvalue
+        bInterlaced = ( ( nFlags & 0x40 ) == 0x40 );
+        nLastInterCount = 7;
+        nLastImageY = 0;
+
+        if( nFlags & 0x80 )
+        {
+            pPal = &aLPalette;
+            ReadPaletteEntries( pPal, sal_uLong(1) << ( (nFlags & 7 ) + 1 ) );
+        }
+        else
+            pPal = &aGPalette;
+
+        // if we could read everything, we will create the local image;
+        // if the global colour table is valid for the image, we will
+        // consider the BackGroudColorIndex.
+        if( NO_PENDING( rIStm ) )
+        {
+            CreateBitmaps( nImageWidth, nImageHeight, pPal, bGlobalPalette && ( pPal == &aGPalette ) );
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+sal_uLong GIFReader::ReadNextBlock()
+{
+    sal_uLong   nRet = 0;
+    sal_uLong   nRead;
+    sal_uInt8   cBlockSize;
+
+    rIStm.ReadUChar( cBlockSize );
+
+    if ( rIStm.eof() )
+        nRet = 4;
+    else if ( NO_PENDING( rIStm ) )
+    {
+        if ( cBlockSize == 0 )
+            nRet = 2;
+        else
+        {
+            rIStm.ReadBytes( aSrcBuf.data(), cBlockSize );
+
+            if( NO_PENDING( rIStm ) )
+            {
+                if( bOverreadBlock )
+                    nRet = 3;
+                else
+                {
+                    bool       bEOI;
+                    sal_uInt8* pTarget = pDecomp->DecompressBlock( aSrcBuf.data(), cBlockSize, nRead, bEOI );
+
+                    nRet = ( bEOI ? 3 : 1 );
+
+                    if( nRead && !bOverreadBlock )
+                        FillImages( pTarget, nRead );
+
+                    std::free( pTarget );
+                }
+            }
+        }
+    }
+
+    return nRet;
+}
+
+void GIFReader::FillImages( const sal_uInt8* pBytes, sal_uLong nCount )
+{
+    for( sal_uLong i = 0; i < nCount; i++ )
+    {
+        if( nImageX >= nImageWidth )
+        {
+            if( bInterlaced )
+            {
+                long nT1;
+
+                // lines will be copied if interlaced
+                if( nLastInterCount )
+                {
+                    long nMinY = std::min( static_cast<long>(nLastImageY) + 1, static_cast<long>(nImageHeight) - 1 );
+                    long nMaxY = std::min( static_cast<long>(nLastImageY) + nLastInterCount, static_cast<long>(nImageHeight) - 1 );
+
+                    // copy last line read, if lines do not coincide
+                    // ( happens at the end of the image )
+                    if( ( nMinY > nLastImageY ) && ( nLastImageY < ( nImageHeight - 1 ) ) )
+                    {
+                        sal_uInt8*  pScanline8 = pAcc8->GetScanline( nYAcc );
+                        sal_uInt32  nSize8 = pAcc8->GetScanlineSize();
+                        sal_uInt8*  pScanline1 = nullptr;
+                        sal_uInt32  nSize1 = 0;
+
+                        if( bGCTransparent )
+                        {
+                            pScanline1 = pAcc1->GetScanline( nYAcc );
+                            nSize1 = pAcc1->GetScanlineSize();
+                        }
+
+                        for( long j = nMinY; j <= nMaxY; j++ )
+                        {
+                            memcpy( pAcc8->GetScanline( j ), pScanline8, nSize8 );
+
+                            if( bGCTransparent )
+                                memcpy( pAcc1->GetScanline( j ), pScanline1, nSize1 );
+                        }
+                    }
+                }
+
+                nT1 = ( ++nImageY ) << 3;
+                nLastInterCount = 7;
+
+                if( nT1 >= nImageHeight )
+                {
+                    long nT2 = nImageY - ( ( nImageHeight + 7 ) >> 3 );
+                    nT1 = ( nT2 << 3 ) + 4;
+                    nLastInterCount = 3;
+
+                    if( nT1 >= nImageHeight )
+                    {
+                        nT2 -= ( nImageHeight + 3 ) >> 3;
+                        nT1 = ( nT2 << 2 ) + 2;
+                        nLastInterCount = 1;
+
+                        if( nT1 >= nImageHeight )
+                        {
+                            nT2 -= ( nImageHeight + 1 ) >> 2;
+                            nT1 = ( nT2 << 1 ) + 1;
+                            nLastInterCount = 0;
+                        }
+                    }
+                }
+
+                nLastImageY = static_cast<sal_uInt16>(nT1);
+                nYAcc = nT1;
+            }
+            else
+            {
+                nLastImageY = ++nImageY;
+                nYAcc = nImageY;
+            }
+
+            // line starts from the beginning
+            nImageX = 0;
+        }
+
+        if( nImageY < nImageHeight )
+        {
+            const sal_uInt8 cTmp = pBytes[ i ];
+
+            if( bGCTransparent )
+            {
+                if( cTmp == nGCTransparentIndex )
+                    pAcc1->SetPixelIndex( nYAcc, nImageX++, cTransIndex1 );
+                else
+                {
+                    pAcc8->SetPixelIndex( nYAcc, nImageX, cTmp );
+                    pAcc1->SetPixelIndex( nYAcc, nImageX++, cNonTransIndex1 );
+                }
+            }
+            else
+                pAcc8->SetPixelIndex( nYAcc, nImageX++, cTmp );
+        }
+        else
+        {
+            bOverreadBlock = true;
+            break;
+        }
+    }
+}
+
+void GIFReader::CreateNewBitmaps()
+{
+    AnimationBitmap aAnimationBitmap;
+
+    pAcc8.reset();
+
+    if( bGCTransparent )
+    {
+        pAcc1.reset();
+        aAnimationBitmap.maBitmapEx = BitmapEx( aBmp8, aBmp1 );
+    }
+    else
+        aAnimationBitmap.maBitmapEx = BitmapEx( aBmp8 );
+
+    aAnimationBitmap.maPositionPixel = Point( nImagePosX, nImagePosY );
+    aAnimationBitmap.maSizePixel = Size( nImageWidth, nImageHeight );
+    aAnimationBitmap.mnWait = ( nTimer != 65535 ) ? nTimer : ANIMATION_TIMEOUT_ON_CLICK;
+    aAnimationBitmap.mbUserInput = false;
+
+    // tdf#104121 . Internet Explorer, Firefox, Chrome and Safari all set a minimum default playback speed.
+    // IE10 Consumer Preview sets default of 100ms for rates less that 20ms. We do the same
+    if (aAnimationBitmap.mnWait < 2) // 20ms, specified in 100's of a second
+        aAnimationBitmap.mnWait = 10;
+
+    if( nGCDisposalMethod == 2 )
+        aAnimationBitmap.meDisposal = Disposal::Back;
+    else if( nGCDisposalMethod == 3 )
+        aAnimationBitmap.meDisposal = Disposal::Previous;
+    else
+        aAnimationBitmap.meDisposal = Disposal::Not;
+
+    nAnimationByteSize += aAnimationBitmap.maBitmapEx.GetSizeBytes();
+    nAnimationMinFileData += static_cast<sal_uInt64>(nImageWidth) * nImageHeight / 2560;
+    aAnimation.Insert(aAnimationBitmap);
+
+    if( aAnimation.Count() == 1 )
+    {
+        aAnimation.SetDisplaySizePixel( Size( nGlobalWidth, nGlobalHeight ) );
+        aAnimation.SetLoopCount( nLoops );
+    }
+}
+
+Graphic GIFReader::GetIntermediateGraphic()
+{
+    Graphic aImGraphic;
+
+    // only create intermediate graphic, if data is available
+    // but graphic still not completely read
+    if ( bImGraphicReady && !aAnimation.Count() )
+    {
+        pAcc8.reset();
+
+        if ( bGCTransparent )
+        {
+            pAcc1.reset();
+            aImGraphic = BitmapEx( aBmp8, aBmp1 );
+
+            pAcc1 = BitmapScopedWriteAccess(aBmp1);
+            bStatus = bStatus && pAcc1;
+        }
+        else
+            aImGraphic = aBmp8;
+
+        pAcc8 = BitmapScopedWriteAccess(aBmp8);
+        bStatus = bStatus && pAcc8;
+    }
+
+    return aImGraphic;
+}
+
+bool GIFReader::ProcessGIF()
+{
+    bool bRead = false;
+    bool bEnd = false;
+
+    if ( !bStatus )
+        eActAction = ABORT_READING;
+
+    // set stream to right position
+    rIStm.Seek( nLastPos );
+
+    switch( eActAction )
+    {
+        // read next marker
+        case MARKER_READING:
+        {
+            sal_uInt8 cByte;
+
+            rIStm.ReadUChar( cByte );
+
+            if( rIStm.eof() )
+                eActAction = END_READING;
+            else if( NO_PENDING( rIStm ) )
+            {
+                bRead = true;
+
+                if( cByte == '!' )
+                    eActAction = EXTENSION_READING;
+                else if( cByte == ',' )
+                    eActAction = LOCAL_HEADER_READING;
+                else if( cByte == ';' )
+                    eActAction = END_READING;
+                else
+                    eActAction = ABORT_READING;
+            }
+        }
+        break;
+
+        // read ScreenDescriptor
+        case GLOBAL_HEADER_READING:
+        {
+            bRead = ReadGlobalHeader();
+            if( bRead )
+            {
+                ClearImageExtensions();
+                eActAction = MARKER_READING;
+            }
+        }
+        break;
+
+        // read extension
+        case EXTENSION_READING:
+        {
+            bRead = ReadExtension();
+            if( bRead )
+                eActAction = MARKER_READING;
+        }
+        break;
+
+        // read Image-Descriptor
+        case LOCAL_HEADER_READING:
+        {
+            bRead = ReadLocalHeader();
+            if( bRead )
+            {
+                nYAcc = nImageX = nImageY = 0;
+                eActAction = FIRST_BLOCK_READING;
+            }
+        }
+        break;
+
+        // read first data block
+        case FIRST_BLOCK_READING:
+        {
+            sal_uInt8 cDataSize;
+
+            rIStm.ReadUChar( cDataSize );
+
+            if( rIStm.eof() )
+                eActAction = ABORT_READING;
+            else if( cDataSize > 12 )
+                bStatus = false;
+            else if( NO_PENDING( rIStm ) )
+            {
+                bRead = true;
+                pDecomp = std::make_unique<GIFLZWDecompressor>( cDataSize );
+                eActAction = NEXT_BLOCK_READING;
+                bOverreadBlock = false;
+            }
+            else
+                eActAction = FIRST_BLOCK_READING;
+        }
+        break;
+
+        // read next data block
+        case NEXT_BLOCK_READING:
+        {
+            sal_uInt16  nLastX = nImageX;
+            sal_uInt16  nLastY = nImageY;
+            sal_uLong   nRet = ReadNextBlock();
+
+            // Return: 0:Pending / 1:OK; / 2:OK and last block: / 3:EOI / 4:HardAbort
+            if( nRet )
+            {
+                bRead = true;
+
+                if ( nRet == 1 )
+                {
+                    bImGraphicReady = true;
+                    eActAction = NEXT_BLOCK_READING;
+                    bOverreadBlock = false;
+                }
+                else
+                {
+                    if( nRet == 2 )
+                    {
+                        pDecomp.reset();
+                        CreateNewBitmaps();
+                        eActAction = MARKER_READING;
+                        ClearImageExtensions();
+                    }
+                    else if( nRet == 3 )
+                    {
+                        eActAction = NEXT_BLOCK_READING;
+                        bOverreadBlock = true;
+                    }
+                    else
+                    {
+                        pDecomp.reset();
+                        CreateNewBitmaps();
+                        eActAction = ABORT_READING;
+                        ClearImageExtensions();
+                    }
+                }
+            }
+            else
+            {
+                nImageX = nLastX;
+                nImageY = nLastY;
+            }
+        }
+        break;
+
+        // an error occurred
+        case ABORT_READING:
+        {
+            bEnd = true;
+            eActAction = END_READING;
+        }
+        break;
+
+        default:
+        break;
+    }
+
+    // set stream to right position,
+    // if data could be read put it at the old
+    // position otherwise at the actual one
+    if( bRead || bEnd )
+        nLastPos = rIStm.Tell();
+
+    return bRead;
+}
+
+bool GIFReader::ReadIsAnimated()
+{
+    ReadState eReadState;
+
+    bStatus = true;
+
+    while( ProcessGIF() && ( eActAction != END_READING ) ) {}
+
+    if( !bStatus )
+        eReadState = GIFREAD_ERROR;
+    else if( eActAction == END_READING )
+        eReadState = GIFREAD_OK;
+    else
+    {
+        if ( rIStm.GetError() == ERRCODE_IO_PENDING )
+            rIStm.ResetError();
+
+        eReadState = GIFREAD_NEED_MORE;
+    }
+
+    if (eReadState == GIFREAD_OK)
+        return aAnimation.Count() > 1;
+    return false;
+}
+
+ReadState GIFReader::ReadGIF( Graphic& rGraphic )
+{
+    ReadState eReadState;
+
+    bStatus = true;
+
+    while( ProcessGIF() && ( eActAction != END_READING ) ) {}
+
+    if( !bStatus )
+        eReadState = GIFREAD_ERROR;
+    else if( eActAction == END_READING )
+        eReadState = GIFREAD_OK;
+    else
+    {
+        if ( rIStm.GetError() == ERRCODE_IO_PENDING )
+            rIStm.ResetError();
+
+        eReadState = GIFREAD_NEED_MORE;
+    }
+
+    if( aAnimation.Count() == 1 )
+    {
+        rGraphic = aAnimation.Get(0).maBitmapEx;
+
+        if( nLogWidth100 && nLogHeight100 )
+        {
+            rGraphic.SetPrefSize( Size( nLogWidth100, nLogHeight100 ) );
+            rGraphic.SetPrefMapMode(MapMode(MapUnit::Map100thMM));
+        }
+    }
+    else
+        rGraphic = aAnimation;
+
+    return eReadState;
+}
+
+bool IsGIFAnimated(SvStream & rStm)
+{
+    GIFReader aReader(rStm);
+
+    SvStreamEndian nOldFormat = rStm.GetEndian();
+    rStm.SetEndian(SvStreamEndian::LITTLE);
+    bool bResult = aReader.ReadIsAnimated();
+    rStm.SetEndian(nOldFormat);
+
+    return bResult;
+}
+
+VCL_DLLPUBLIC bool ImportGIF( SvStream & rStm, Graphic& rGraphic )
+{
+    std::shared_ptr<GraphicReader> pContext = rGraphic.GetReaderContext();
+    rGraphic.SetReaderContext(nullptr);
+    GIFReader* pGIFReader = dynamic_cast<GIFReader*>( pContext.get() );
+    if (!pGIFReader)
+    {
+        pContext = std::make_shared<GIFReader>( rStm );
+        pGIFReader = static_cast<GIFReader*>( pContext.get() );
+    }
+
+    SvStreamEndian nOldFormat = rStm.GetEndian();
+    rStm.SetEndian( SvStreamEndian::LITTLE );
+
+    bool bRet = true;
+
+    ReadState eReadState = pGIFReader->ReadGIF(rGraphic);
+
+    if (eReadState == GIFREAD_ERROR)
+    {
+        bRet = false;
+    }
+    else if (eReadState == GIFREAD_NEED_MORE)
+    {
+        rGraphic = pGIFReader->GetIntermediateGraphic();
+        rGraphic.SetReaderContext(pContext);
+    }
+
+    rStm.SetEndian(nOldFormat);
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/igif/gifread.hxx b/vcl/source/filter/igif/gifread.hxx
new file mode 100644
index 000000000..25e72f6cc
--- /dev/null
+++ b/vcl/source/filter/igif/gifread.hxx
@@ -0,0 +1,30 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_IGIF_GIFREAD_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_IGIF_GIFREAD_HXX
+
+#include <vcl/graph.hxx>
+
+VCL_DLLPUBLIC bool ImportGIF( SvStream& rStream, Graphic& rGraphic );
+bool IsGIFAnimated(SvStream& rStream);
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_IGIF_GIFREAD_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/ipdf/pdfdocument.cxx b/vcl/source/filter/ipdf/pdfdocument.cxx
new file mode 100644
index 000000000..b64742188
--- /dev/null
+++ b/vcl/source/filter/ipdf/pdfdocument.cxx
@@ -0,0 +1,3100 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/filter/pdfdocument.hxx>
+
+#include <map>
+#include <memory>
+#include <vector>
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/security/XCertificate.hpp>
+
+#include <comphelper/scopeguard.hxx>
+#include <comphelper/string.hxx>
+#include <rtl/character.hxx>
+#include <rtl/strbuf.hxx>
+#include <rtl/string.hxx>
+#include <sal/log.hxx>
+#include <sal/types.h>
+#include <svl/cryptosign.hxx>
+#include <tools/zcodec.hxx>
+#include <vcl/pdfwriter.hxx>
+
+using namespace com::sun::star;
+
+namespace vcl::filter
+{
+const int MAX_SIGNATURE_CONTENT_LENGTH = 50000;
+
+class PDFTrailerElement;
+
+namespace
+{
+/// A one-liner comment.
+class PDFCommentElement : public PDFElement
+{
+    PDFDocument& m_rDoc;
+    OString m_aComment;
+
+public:
+    explicit PDFCommentElement(PDFDocument& rDoc);
+    bool Read(SvStream& rStream) override;
+};
+}
+
+class PDFReferenceElement;
+
+namespace
+{
+/// End of a dictionary: '>>'.
+class PDFEndDictionaryElement : public PDFElement
+{
+    /// Offset before the '>>' token.
+    sal_uInt64 m_nLocation = 0;
+
+public:
+    PDFEndDictionaryElement();
+    bool Read(SvStream& rStream) override;
+    sal_uInt64 GetLocation() const;
+};
+
+/// End of a stream: 'endstream' keyword.
+class PDFEndStreamElement : public PDFElement
+{
+public:
+    bool Read(SvStream& rStream) override;
+};
+
+/// End of an object: 'endobj' keyword.
+class PDFEndObjectElement : public PDFElement
+{
+public:
+    bool Read(SvStream& rStream) override;
+};
+
+/// End of an array: ']'.
+class PDFEndArrayElement : public PDFElement
+{
+    /// Location before the ']' token.
+    sal_uInt64 m_nOffset = 0;
+
+public:
+    PDFEndArrayElement();
+    bool Read(SvStream& rStream) override;
+    sal_uInt64 GetOffset() const;
+};
+
+/// Boolean object: a 'true' or a 'false'.
+class PDFBooleanElement : public PDFElement
+{
+public:
+    explicit PDFBooleanElement(bool bValue);
+    bool Read(SvStream& rStream) override;
+};
+
+/// Null object: the 'null' singleton.
+class PDFNullElement : public PDFElement
+{
+public:
+    bool Read(SvStream& rStream) override;
+};
+}
+
+/// The trailer singleton is at the end of the doc.
+class PDFTrailerElement : public PDFElement
+{
+    PDFDocument& m_rDoc;
+    std::map<OString, PDFElement*> m_aDictionary;
+    /// Location of the end of the trailer token.
+    sal_uInt64 m_nOffset = 0;
+
+public:
+    explicit PDFTrailerElement(PDFDocument& rDoc);
+    bool Read(SvStream& rStream) override;
+    PDFElement* Lookup(const OString& rDictionaryKey);
+    sal_uInt64 GetLocation() const;
+};
+
+XRefEntry::XRefEntry() = default;
+
+PDFDocument::PDFDocument() = default;
+
+bool PDFDocument::RemoveSignature(size_t nPosition)
+{
+    std::vector<PDFObjectElement*> aSignatures = GetSignatureWidgets();
+    if (nPosition >= aSignatures.size())
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::RemoveSignature: invalid nPosition");
+        return false;
+    }
+
+    if (aSignatures.size() != m_aEOFs.size() - 1)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::RemoveSignature: no 1:1 mapping between signatures "
+                               "and incremental updates");
+        return false;
+    }
+
+    // The EOF offset is the end of the original file, without the signature at
+    // nPosition.
+    m_aEditBuffer.Seek(m_aEOFs[nPosition]);
+    // Drop all bytes after the current position.
+    m_aEditBuffer.SetStreamSize(m_aEditBuffer.Tell() + 1);
+
+    return m_aEditBuffer.good();
+}
+
+const std::vector<size_t>& PDFDocument::GetEOFs() const { return m_aEOFs; }
+
+sal_uInt32 PDFDocument::GetNextSignature()
+{
+    sal_uInt32 nRet = 0;
+    for (const auto& pSignature : GetSignatureWidgets())
+    {
+        auto pT = dynamic_cast<PDFLiteralStringElement*>(pSignature->Lookup("T"));
+        if (!pT)
+            continue;
+
+        const OString& rValue = pT->GetValue();
+        const OString aPrefix = "Signature";
+        if (!rValue.startsWith(aPrefix))
+            continue;
+
+        nRet = std::max(nRet, rValue.copy(aPrefix.getLength()).toUInt32());
+    }
+
+    return nRet + 1;
+}
+
+sal_Int32 PDFDocument::WriteSignatureObject(const OUString& rDescription, bool bAdES,
+                                            sal_uInt64& rLastByteRangeOffset,
+                                            sal_Int64& rContentOffset)
+{
+    // Write signature object.
+    sal_Int32 nSignatureId = m_aXRef.size();
+    XRefEntry aSignatureEntry;
+    aSignatureEntry.SetOffset(m_aEditBuffer.Tell());
+    aSignatureEntry.SetDirty(true);
+    m_aXRef[nSignatureId] = aSignatureEntry;
+    OStringBuffer aSigBuffer;
+    aSigBuffer.append(nSignatureId);
+    aSigBuffer.append(" 0 obj\n");
+    aSigBuffer.append("<</Contents <");
+    rContentOffset = aSignatureEntry.GetOffset() + aSigBuffer.getLength();
+    // Reserve space for the PKCS#7 object.
+    OStringBuffer aContentFiller(MAX_SIGNATURE_CONTENT_LENGTH);
+    comphelper::string::padToLength(aContentFiller, MAX_SIGNATURE_CONTENT_LENGTH, '0');
+    aSigBuffer.append(aContentFiller.makeStringAndClear());
+    aSigBuffer.append(">\n/Type/Sig/SubFilter");
+    if (bAdES)
+        aSigBuffer.append("/ETSI.CAdES.detached");
+    else
+        aSigBuffer.append("/adbe.pkcs7.detached");
+
+    // Time of signing.
+    aSigBuffer.append(" /M (");
+    aSigBuffer.append(vcl::PDFWriter::GetDateTime());
+    aSigBuffer.append(")");
+
+    // Byte range: we can write offset1-length1 and offset2 right now, will
+    // write length2 later.
+    aSigBuffer.append(" /ByteRange [ 0 ");
+    // -1 and +1 is the leading "<" and the trailing ">" around the hex string.
+    aSigBuffer.append(rContentOffset - 1);
+    aSigBuffer.append(" ");
+    aSigBuffer.append(rContentOffset + MAX_SIGNATURE_CONTENT_LENGTH + 1);
+    aSigBuffer.append(" ");
+    rLastByteRangeOffset = aSignatureEntry.GetOffset() + aSigBuffer.getLength();
+    // We don't know how many bytes we need for the last ByteRange value, this
+    // should be enough.
+    OStringBuffer aByteRangeFiller;
+    comphelper::string::padToLength(aByteRangeFiller, 100, ' ');
+    aSigBuffer.append(aByteRangeFiller.makeStringAndClear());
+    // Finish the Sig obj.
+    aSigBuffer.append(" /Filter/Adobe.PPKMS");
+
+    if (!rDescription.isEmpty())
+    {
+        aSigBuffer.append("/Reason<");
+        vcl::PDFWriter::AppendUnicodeTextString(rDescription, aSigBuffer);
+        aSigBuffer.append(">");
+    }
+
+    aSigBuffer.append(" >>\nendobj\n\n");
+    m_aEditBuffer.WriteOString(aSigBuffer.toString());
+
+    return nSignatureId;
+}
+
+sal_Int32 PDFDocument::WriteAppearanceObject()
+{
+    // Write appearance object.
+    sal_Int32 nAppearanceId = m_aXRef.size();
+    XRefEntry aAppearanceEntry;
+    aAppearanceEntry.SetOffset(m_aEditBuffer.Tell());
+    aAppearanceEntry.SetDirty(true);
+    m_aXRef[nAppearanceId] = aAppearanceEntry;
+    m_aEditBuffer.WriteUInt32AsString(nAppearanceId);
+    m_aEditBuffer.WriteCharPtr(" 0 obj\n");
+    m_aEditBuffer.WriteCharPtr("<</Type/XObject\n/Subtype/Form\n");
+    m_aEditBuffer.WriteCharPtr("/BBox[0 0 0 0]\n/Length 0\n>>\n");
+    m_aEditBuffer.WriteCharPtr("stream\n\nendstream\nendobj\n\n");
+
+    return nAppearanceId;
+}
+
+sal_Int32 PDFDocument::WriteAnnotObject(PDFObjectElement const& rFirstPage, sal_Int32 nSignatureId,
+                                        sal_Int32 nAppearanceId)
+{
+    // Decide what identifier to use for the new signature.
+    sal_uInt32 nNextSignature = GetNextSignature();
+
+    // Write the Annot object, references nSignatureId and nAppearanceId.
+    sal_Int32 nAnnotId = m_aXRef.size();
+    XRefEntry aAnnotEntry;
+    aAnnotEntry.SetOffset(m_aEditBuffer.Tell());
+    aAnnotEntry.SetDirty(true);
+    m_aXRef[nAnnotId] = aAnnotEntry;
+    m_aEditBuffer.WriteUInt32AsString(nAnnotId);
+    m_aEditBuffer.WriteCharPtr(" 0 obj\n");
+    m_aEditBuffer.WriteCharPtr("<</Type/Annot/Subtype/Widget/F 132\n");
+    m_aEditBuffer.WriteCharPtr("/Rect[0 0 0 0]\n");
+    m_aEditBuffer.WriteCharPtr("/FT/Sig\n");
+    m_aEditBuffer.WriteCharPtr("/P ");
+    m_aEditBuffer.WriteUInt32AsString(rFirstPage.GetObjectValue());
+    m_aEditBuffer.WriteCharPtr(" 0 R\n");
+    m_aEditBuffer.WriteCharPtr("/T(Signature");
+    m_aEditBuffer.WriteUInt32AsString(nNextSignature);
+    m_aEditBuffer.WriteCharPtr(")\n");
+    m_aEditBuffer.WriteCharPtr("/V ");
+    m_aEditBuffer.WriteUInt32AsString(nSignatureId);
+    m_aEditBuffer.WriteCharPtr(" 0 R\n");
+    m_aEditBuffer.WriteCharPtr("/DV ");
+    m_aEditBuffer.WriteUInt32AsString(nSignatureId);
+    m_aEditBuffer.WriteCharPtr(" 0 R\n");
+    m_aEditBuffer.WriteCharPtr("/AP<<\n/N ");
+    m_aEditBuffer.WriteUInt32AsString(nAppearanceId);
+    m_aEditBuffer.WriteCharPtr(" 0 R\n>>\n");
+    m_aEditBuffer.WriteCharPtr(">>\nendobj\n\n");
+
+    return nAnnotId;
+}
+
+bool PDFDocument::WritePageObject(PDFObjectElement& rFirstPage, sal_Int32 nAnnotId)
+{
+    PDFElement* pAnnots = rFirstPage.Lookup("Annots");
+    auto pAnnotsReference = dynamic_cast<PDFReferenceElement*>(pAnnots);
+    if (pAnnotsReference)
+    {
+        // Write the updated Annots key of the Page object.
+        PDFObjectElement* pAnnotsObject = pAnnotsReference->LookupObject();
+        if (!pAnnotsObject)
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::Sign: invalid Annots reference");
+            return false;
+        }
+
+        sal_uInt32 nAnnotsId = pAnnotsObject->GetObjectValue();
+        m_aXRef[nAnnotsId].SetType(XRefEntryType::NOT_COMPRESSED);
+        m_aXRef[nAnnotsId].SetOffset(m_aEditBuffer.Tell());
+        m_aXRef[nAnnotsId].SetDirty(true);
+        m_aEditBuffer.WriteUInt32AsString(nAnnotsId);
+        m_aEditBuffer.WriteCharPtr(" 0 obj\n[");
+
+        // Write existing references.
+        PDFArrayElement* pArray = pAnnotsObject->GetArray();
+        if (!pArray)
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::Sign: Page Annots is a reference to a non-array");
+            return false;
+        }
+
+        for (size_t i = 0; i < pArray->GetElements().size(); ++i)
+        {
+            auto pReference = dynamic_cast<PDFReferenceElement*>(pArray->GetElements()[i]);
+            if (!pReference)
+                continue;
+
+            if (i)
+                m_aEditBuffer.WriteCharPtr(" ");
+            m_aEditBuffer.WriteUInt32AsString(pReference->GetObjectValue());
+            m_aEditBuffer.WriteCharPtr(" 0 R");
+        }
+        // Write our reference.
+        m_aEditBuffer.WriteCharPtr(" ");
+        m_aEditBuffer.WriteUInt32AsString(nAnnotId);
+        m_aEditBuffer.WriteCharPtr(" 0 R");
+
+        m_aEditBuffer.WriteCharPtr("]\nendobj\n\n");
+    }
+    else
+    {
+        // Write the updated first page object, references nAnnotId.
+        sal_uInt32 nFirstPageId = rFirstPage.GetObjectValue();
+        if (nFirstPageId >= m_aXRef.size())
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::Sign: invalid first page obj id");
+            return false;
+        }
+        m_aXRef[nFirstPageId].SetOffset(m_aEditBuffer.Tell());
+        m_aXRef[nFirstPageId].SetDirty(true);
+        m_aEditBuffer.WriteUInt32AsString(nFirstPageId);
+        m_aEditBuffer.WriteCharPtr(" 0 obj\n");
+        m_aEditBuffer.WriteCharPtr("<<");
+        auto pAnnotsArray = dynamic_cast<PDFArrayElement*>(pAnnots);
+        if (!pAnnotsArray)
+        {
+            // No Annots key, just write the key with a single reference.
+            m_aEditBuffer.WriteBytes(static_cast<const char*>(m_aEditBuffer.GetData())
+                                         + rFirstPage.GetDictionaryOffset(),
+                                     rFirstPage.GetDictionaryLength());
+            m_aEditBuffer.WriteCharPtr("/Annots[");
+            m_aEditBuffer.WriteUInt32AsString(nAnnotId);
+            m_aEditBuffer.WriteCharPtr(" 0 R]");
+        }
+        else
+        {
+            // Annots key is already there, insert our reference at the end.
+            PDFDictionaryElement* pDictionary = rFirstPage.GetDictionary();
+
+            // Offset right before the end of the Annots array.
+            sal_uInt64 nAnnotsEndOffset = pDictionary->GetKeyOffset("Annots")
+                                          + pDictionary->GetKeyValueLength("Annots") - 1;
+            // Length of beginning of the dictionary -> Annots end.
+            sal_uInt64 nAnnotsBeforeEndLength = nAnnotsEndOffset - rFirstPage.GetDictionaryOffset();
+            m_aEditBuffer.WriteBytes(static_cast<const char*>(m_aEditBuffer.GetData())
+                                         + rFirstPage.GetDictionaryOffset(),
+                                     nAnnotsBeforeEndLength);
+            m_aEditBuffer.WriteCharPtr(" ");
+            m_aEditBuffer.WriteUInt32AsString(nAnnotId);
+            m_aEditBuffer.WriteCharPtr(" 0 R");
+            // Length of Annots end -> end of the dictionary.
+            sal_uInt64 nAnnotsAfterEndLength = rFirstPage.GetDictionaryOffset()
+                                               + rFirstPage.GetDictionaryLength()
+                                               - nAnnotsEndOffset;
+            m_aEditBuffer.WriteBytes(static_cast<const char*>(m_aEditBuffer.GetData())
+                                         + nAnnotsEndOffset,
+                                     nAnnotsAfterEndLength);
+        }
+        m_aEditBuffer.WriteCharPtr(">>");
+        m_aEditBuffer.WriteCharPtr("\nendobj\n\n");
+    }
+
+    return true;
+}
+
+bool PDFDocument::WriteCatalogObject(sal_Int32 nAnnotId, PDFReferenceElement*& pRoot)
+{
+    if (m_pXRefStream)
+        pRoot = dynamic_cast<PDFReferenceElement*>(m_pXRefStream->Lookup("Root"));
+    else
+    {
+        if (!m_pTrailer)
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::Sign: found no trailer");
+            return false;
+        }
+        pRoot = dynamic_cast<PDFReferenceElement*>(m_pTrailer->Lookup("Root"));
+    }
+    if (!pRoot)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::Sign: trailer has no root reference");
+        return false;
+    }
+    PDFObjectElement* pCatalog = pRoot->LookupObject();
+    if (!pCatalog)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::Sign: invalid catalog reference");
+        return false;
+    }
+    sal_uInt32 nCatalogId = pCatalog->GetObjectValue();
+    if (nCatalogId >= m_aXRef.size())
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::Sign: invalid catalog obj id");
+        return false;
+    }
+    PDFElement* pAcroForm = pCatalog->Lookup("AcroForm");
+    auto pAcroFormReference = dynamic_cast<PDFReferenceElement*>(pAcroForm);
+    if (pAcroFormReference)
+    {
+        // Write the updated AcroForm key of the Catalog object.
+        PDFObjectElement* pAcroFormObject = pAcroFormReference->LookupObject();
+        if (!pAcroFormObject)
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::Sign: invalid AcroForm reference");
+            return false;
+        }
+
+        sal_uInt32 nAcroFormId = pAcroFormObject->GetObjectValue();
+        m_aXRef[nAcroFormId].SetType(XRefEntryType::NOT_COMPRESSED);
+        m_aXRef[nAcroFormId].SetOffset(m_aEditBuffer.Tell());
+        m_aXRef[nAcroFormId].SetDirty(true);
+        m_aEditBuffer.WriteUInt32AsString(nAcroFormId);
+        m_aEditBuffer.WriteCharPtr(" 0 obj\n");
+
+        // If this is nullptr, then the AcroForm object is not in an object stream.
+        SvMemoryStream* pStreamBuffer = pAcroFormObject->GetStreamBuffer();
+
+        if (!pAcroFormObject->Lookup("Fields"))
+        {
+            SAL_WARN("vcl.filter",
+                     "PDFDocument::Sign: AcroForm object without required Fields key");
+            return false;
+        }
+
+        PDFDictionaryElement* pAcroFormDictionary = pAcroFormObject->GetDictionary();
+        if (!pAcroFormDictionary)
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::Sign: AcroForm object has no dictionary");
+            return false;
+        }
+
+        // Offset right before the end of the Fields array.
+        sal_uInt64 nFieldsEndOffset = pAcroFormDictionary->GetKeyOffset("Fields")
+                                      + pAcroFormDictionary->GetKeyValueLength("Fields")
+                                      - strlen("]");
+        // Length of beginning of the object dictionary -> Fields end.
+        sal_uInt64 nFieldsBeforeEndLength = nFieldsEndOffset;
+        if (pStreamBuffer)
+            m_aEditBuffer.WriteBytes(pStreamBuffer->GetData(), nFieldsBeforeEndLength);
+        else
+        {
+            nFieldsBeforeEndLength -= pAcroFormObject->GetDictionaryOffset();
+            m_aEditBuffer.WriteCharPtr("<<");
+            m_aEditBuffer.WriteBytes(static_cast<const char*>(m_aEditBuffer.GetData())
+                                         + pAcroFormObject->GetDictionaryOffset(),
+                                     nFieldsBeforeEndLength);
+        }
+
+        // Append our reference at the end of the Fields array.
+        m_aEditBuffer.WriteCharPtr(" ");
+        m_aEditBuffer.WriteUInt32AsString(nAnnotId);
+        m_aEditBuffer.WriteCharPtr(" 0 R");
+
+        // Length of Fields end -> end of the object dictionary.
+        if (pStreamBuffer)
+        {
+            sal_uInt64 nFieldsAfterEndLength = pStreamBuffer->GetSize() - nFieldsEndOffset;
+            m_aEditBuffer.WriteBytes(static_cast<const char*>(pStreamBuffer->GetData())
+                                         + nFieldsEndOffset,
+                                     nFieldsAfterEndLength);
+        }
+        else
+        {
+            sal_uInt64 nFieldsAfterEndLength = pAcroFormObject->GetDictionaryOffset()
+                                               + pAcroFormObject->GetDictionaryLength()
+                                               - nFieldsEndOffset;
+            m_aEditBuffer.WriteBytes(static_cast<const char*>(m_aEditBuffer.GetData())
+                                         + nFieldsEndOffset,
+                                     nFieldsAfterEndLength);
+            m_aEditBuffer.WriteCharPtr(">>");
+        }
+
+        m_aEditBuffer.WriteCharPtr("\nendobj\n\n");
+    }
+    else
+    {
+        // Write the updated Catalog object, references nAnnotId.
+        auto pAcroFormDictionary = dynamic_cast<PDFDictionaryElement*>(pAcroForm);
+        m_aXRef[nCatalogId].SetOffset(m_aEditBuffer.Tell());
+        m_aXRef[nCatalogId].SetDirty(true);
+        m_aEditBuffer.WriteUInt32AsString(nCatalogId);
+        m_aEditBuffer.WriteCharPtr(" 0 obj\n");
+        m_aEditBuffer.WriteCharPtr("<<");
+        if (!pAcroFormDictionary)
+        {
+            // No AcroForm key, assume no signatures.
+            m_aEditBuffer.WriteBytes(static_cast<const char*>(m_aEditBuffer.GetData())
+                                         + pCatalog->GetDictionaryOffset(),
+                                     pCatalog->GetDictionaryLength());
+            m_aEditBuffer.WriteCharPtr("/AcroForm<</Fields[\n");
+            m_aEditBuffer.WriteUInt32AsString(nAnnotId);
+            m_aEditBuffer.WriteCharPtr(" 0 R\n]/SigFlags 3>>\n");
+        }
+        else
+        {
+            // AcroForm key is already there, insert our reference at the Fields end.
+            auto it = pAcroFormDictionary->GetItems().find("Fields");
+            if (it == pAcroFormDictionary->GetItems().end())
+            {
+                SAL_WARN("vcl.filter", "PDFDocument::Sign: AcroForm without required Fields key");
+                return false;
+            }
+
+            auto pFields = dynamic_cast<PDFArrayElement*>(it->second);
+            if (!pFields)
+            {
+                SAL_WARN("vcl.filter", "PDFDocument::Sign: AcroForm Fields is not an array");
+                return false;
+            }
+
+            // Offset right before the end of the Fields array.
+            sal_uInt64 nFieldsEndOffset = pAcroFormDictionary->GetKeyOffset("Fields")
+                                          + pAcroFormDictionary->GetKeyValueLength("Fields") - 1;
+            // Length of beginning of the Catalog dictionary -> Fields end.
+            sal_uInt64 nFieldsBeforeEndLength = nFieldsEndOffset - pCatalog->GetDictionaryOffset();
+            m_aEditBuffer.WriteBytes(static_cast<const char*>(m_aEditBuffer.GetData())
+                                         + pCatalog->GetDictionaryOffset(),
+                                     nFieldsBeforeEndLength);
+            m_aEditBuffer.WriteCharPtr(" ");
+            m_aEditBuffer.WriteUInt32AsString(nAnnotId);
+            m_aEditBuffer.WriteCharPtr(" 0 R");
+            // Length of Fields end -> end of the Catalog dictionary.
+            sal_uInt64 nFieldsAfterEndLength = pCatalog->GetDictionaryOffset()
+                                               + pCatalog->GetDictionaryLength() - nFieldsEndOffset;
+            m_aEditBuffer.WriteBytes(static_cast<const char*>(m_aEditBuffer.GetData())
+                                         + nFieldsEndOffset,
+                                     nFieldsAfterEndLength);
+        }
+        m_aEditBuffer.WriteCharPtr(">>\nendobj\n\n");
+    }
+
+    return true;
+}
+
+void PDFDocument::WriteXRef(sal_uInt64 nXRefOffset, PDFReferenceElement const* pRoot)
+{
+    if (m_pXRefStream)
+    {
+        // Write the xref stream.
+        // This is a bit meta: the xref stream stores its own offset.
+        sal_Int32 nXRefStreamId = m_aXRef.size();
+        XRefEntry aXRefStreamEntry;
+        aXRefStreamEntry.SetOffset(nXRefOffset);
+        aXRefStreamEntry.SetDirty(true);
+        m_aXRef[nXRefStreamId] = aXRefStreamEntry;
+
+        // Write stream data.
+        SvMemoryStream aXRefStream;
+        const size_t nOffsetLen = 3;
+        // 3 additional bytes: predictor, the first and the third field.
+        const size_t nLineLength = nOffsetLen + 3;
+        // This is the line as it appears before tweaking according to the predictor.
+        std::vector<unsigned char> aOrigLine(nLineLength);
+        // This is the previous line.
+        std::vector<unsigned char> aPrevLine(nLineLength);
+        // This is the line as written to the stream.
+        std::vector<unsigned char> aFilteredLine(nLineLength);
+        for (const auto& rXRef : m_aXRef)
+        {
+            const XRefEntry& rEntry = rXRef.second;
+
+            if (!rEntry.GetDirty())
+                continue;
+
+            // Predictor.
+            size_t nPos = 0;
+            // PNG prediction: up (on all rows).
+            aOrigLine[nPos++] = 2;
+
+            // First field.
+            unsigned char nType = 0;
+            switch (rEntry.GetType())
+            {
+                case XRefEntryType::FREE:
+                    nType = 0;
+                    break;
+                case XRefEntryType::NOT_COMPRESSED:
+                    nType = 1;
+                    break;
+                case XRefEntryType::COMPRESSED:
+                    nType = 2;
+                    break;
+            }
+            aOrigLine[nPos++] = nType;
+
+            // Second field.
+            for (size_t i = 0; i < nOffsetLen; ++i)
+            {
+                size_t nByte = nOffsetLen - i - 1;
+                // Fields requiring more than one byte are stored with the
+                // high-order byte first.
+                unsigned char nCh = (rEntry.GetOffset() & (0xff << (nByte * 8))) >> (nByte * 8);
+                aOrigLine[nPos++] = nCh;
+            }
+
+            // Third field.
+            aOrigLine[nPos++] = 0;
+
+            // Now apply the predictor.
+            aFilteredLine[0] = aOrigLine[0];
+            for (size_t i = 1; i < nLineLength; ++i)
+            {
+                // Count the delta vs the previous line.
+                aFilteredLine[i] = aOrigLine[i] - aPrevLine[i];
+                // Remember the new reference.
+                aPrevLine[i] = aOrigLine[i];
+            }
+
+            aXRefStream.WriteBytes(aFilteredLine.data(), aFilteredLine.size());
+        }
+
+        m_aEditBuffer.WriteUInt32AsString(nXRefStreamId);
+        m_aEditBuffer.WriteCharPtr(
+            " 0 obj\n<</DecodeParms<</Columns 5/Predictor 12>>/Filter/FlateDecode");
+
+        // ID.
+        auto pID = dynamic_cast<PDFArrayElement*>(m_pXRefStream->Lookup("ID"));
+        if (pID)
+        {
+            const std::vector<PDFElement*>& rElements = pID->GetElements();
+            m_aEditBuffer.WriteCharPtr("/ID [ <");
+            for (size_t i = 0; i < rElements.size(); ++i)
+            {
+                auto pIDString = dynamic_cast<PDFHexStringElement*>(rElements[i]);
+                if (!pIDString)
+                    continue;
+
+                m_aEditBuffer.WriteOString(pIDString->GetValue());
+                if ((i + 1) < rElements.size())
+                    m_aEditBuffer.WriteCharPtr("> <");
+            }
+            m_aEditBuffer.WriteCharPtr("> ] ");
+        }
+
+        // Index.
+        m_aEditBuffer.WriteCharPtr("/Index [ ");
+        for (const auto& rXRef : m_aXRef)
+        {
+            if (!rXRef.second.GetDirty())
+                continue;
+
+            m_aEditBuffer.WriteUInt32AsString(rXRef.first);
+            m_aEditBuffer.WriteCharPtr(" 1 ");
+        }
+        m_aEditBuffer.WriteCharPtr("] ");
+
+        // Info.
+        auto pInfo = dynamic_cast<PDFReferenceElement*>(m_pXRefStream->Lookup("Info"));
+        if (pInfo)
+        {
+            m_aEditBuffer.WriteCharPtr("/Info ");
+            m_aEditBuffer.WriteUInt32AsString(pInfo->GetObjectValue());
+            m_aEditBuffer.WriteCharPtr(" ");
+            m_aEditBuffer.WriteUInt32AsString(pInfo->GetGenerationValue());
+            m_aEditBuffer.WriteCharPtr(" R ");
+        }
+
+        // Length.
+        m_aEditBuffer.WriteCharPtr("/Length ");
+        {
+            ZCodec aZCodec;
+            aZCodec.BeginCompression();
+            aXRefStream.Seek(0);
+            SvMemoryStream aStream;
+            aZCodec.Compress(aXRefStream, aStream);
+            aZCodec.EndCompression();
+            aXRefStream.Seek(0);
+            aXRefStream.SetStreamSize(0);
+            aStream.Seek(0);
+            aXRefStream.WriteStream(aStream);
+        }
+        m_aEditBuffer.WriteUInt32AsString(aXRefStream.GetSize());
+
+        if (!m_aStartXRefs.empty())
+        {
+            // Write location of the previous cross-reference section.
+            m_aEditBuffer.WriteCharPtr("/Prev ");
+            m_aEditBuffer.WriteUInt32AsString(m_aStartXRefs.back());
+        }
+
+        // Root.
+        m_aEditBuffer.WriteCharPtr("/Root ");
+        m_aEditBuffer.WriteUInt32AsString(pRoot->GetObjectValue());
+        m_aEditBuffer.WriteCharPtr(" ");
+        m_aEditBuffer.WriteUInt32AsString(pRoot->GetGenerationValue());
+        m_aEditBuffer.WriteCharPtr(" R ");
+
+        // Size.
+        m_aEditBuffer.WriteCharPtr("/Size ");
+        m_aEditBuffer.WriteUInt32AsString(m_aXRef.size());
+
+        m_aEditBuffer.WriteCharPtr("/Type/XRef/W[1 3 1]>>\nstream\n");
+        aXRefStream.Seek(0);
+        m_aEditBuffer.WriteStream(aXRefStream);
+        m_aEditBuffer.WriteCharPtr("\nendstream\nendobj\n\n");
+    }
+    else
+    {
+        // Write the xref table.
+        m_aEditBuffer.WriteCharPtr("xref\n");
+        for (const auto& rXRef : m_aXRef)
+        {
+            size_t nObject = rXRef.first;
+            size_t nOffset = rXRef.second.GetOffset();
+            if (!rXRef.second.GetDirty())
+                continue;
+
+            m_aEditBuffer.WriteUInt32AsString(nObject);
+            m_aEditBuffer.WriteCharPtr(" 1\n");
+            OStringBuffer aBuffer;
+            aBuffer.append(static_cast<sal_Int32>(nOffset));
+            while (aBuffer.getLength() < 10)
+                aBuffer.insert(0, "0");
+            if (nObject == 0)
+                aBuffer.append(" 65535 f \n");
+            else
+                aBuffer.append(" 00000 n \n");
+            m_aEditBuffer.WriteOString(aBuffer.toString());
+        }
+
+        // Write the trailer.
+        m_aEditBuffer.WriteCharPtr("trailer\n<</Size ");
+        m_aEditBuffer.WriteUInt32AsString(m_aXRef.size());
+        m_aEditBuffer.WriteCharPtr("/Root ");
+        m_aEditBuffer.WriteUInt32AsString(pRoot->GetObjectValue());
+        m_aEditBuffer.WriteCharPtr(" ");
+        m_aEditBuffer.WriteUInt32AsString(pRoot->GetGenerationValue());
+        m_aEditBuffer.WriteCharPtr(" R\n");
+        auto pInfo = dynamic_cast<PDFReferenceElement*>(m_pTrailer->Lookup("Info"));
+        if (pInfo)
+        {
+            m_aEditBuffer.WriteCharPtr("/Info ");
+            m_aEditBuffer.WriteUInt32AsString(pInfo->GetObjectValue());
+            m_aEditBuffer.WriteCharPtr(" ");
+            m_aEditBuffer.WriteUInt32AsString(pInfo->GetGenerationValue());
+            m_aEditBuffer.WriteCharPtr(" R\n");
+        }
+        auto pID = dynamic_cast<PDFArrayElement*>(m_pTrailer->Lookup("ID"));
+        if (pID)
+        {
+            const std::vector<PDFElement*>& rElements = pID->GetElements();
+            m_aEditBuffer.WriteCharPtr("/ID [ <");
+            for (size_t i = 0; i < rElements.size(); ++i)
+            {
+                auto pIDString = dynamic_cast<PDFHexStringElement*>(rElements[i]);
+                if (!pIDString)
+                    continue;
+
+                m_aEditBuffer.WriteOString(pIDString->GetValue());
+                if ((i + 1) < rElements.size())
+                    m_aEditBuffer.WriteCharPtr(">\n<");
+            }
+            m_aEditBuffer.WriteCharPtr("> ]\n");
+        }
+
+        if (!m_aStartXRefs.empty())
+        {
+            // Write location of the previous cross-reference section.
+            m_aEditBuffer.WriteCharPtr("/Prev ");
+            m_aEditBuffer.WriteUInt32AsString(m_aStartXRefs.back());
+        }
+
+        m_aEditBuffer.WriteCharPtr(">>\n");
+    }
+}
+
+bool PDFDocument::Sign(const uno::Reference<security::XCertificate>& xCertificate,
+                       const OUString& rDescription, bool bAdES)
+{
+    m_aEditBuffer.Seek(STREAM_SEEK_TO_END);
+    m_aEditBuffer.WriteCharPtr("\n");
+
+    sal_uInt64 nSignatureLastByteRangeOffset = 0;
+    sal_Int64 nSignatureContentOffset = 0;
+    sal_Int32 nSignatureId = WriteSignatureObject(
+        rDescription, bAdES, nSignatureLastByteRangeOffset, nSignatureContentOffset);
+
+    sal_Int32 nAppearanceId = WriteAppearanceObject();
+
+    std::vector<PDFObjectElement*> aPages = GetPages();
+    if (aPages.empty() || !aPages[0])
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::Sign: found no pages");
+        return false;
+    }
+
+    PDFObjectElement& rFirstPage = *aPages[0];
+    sal_Int32 nAnnotId = WriteAnnotObject(rFirstPage, nSignatureId, nAppearanceId);
+
+    if (!WritePageObject(rFirstPage, nAnnotId))
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::Sign: failed to write the updated Page object");
+        return false;
+    }
+
+    PDFReferenceElement* pRoot = nullptr;
+    if (!WriteCatalogObject(nAnnotId, pRoot))
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::Sign: failed to write the updated Catalog object");
+        return false;
+    }
+
+    sal_uInt64 nXRefOffset = m_aEditBuffer.Tell();
+    WriteXRef(nXRefOffset, pRoot);
+
+    // Write startxref.
+    m_aEditBuffer.WriteCharPtr("startxref\n");
+    m_aEditBuffer.WriteUInt32AsString(nXRefOffset);
+    m_aEditBuffer.WriteCharPtr("\n%%EOF\n");
+
+    // Finalize the signature, now that we know the total file size.
+    // Calculate the length of the last byte range.
+    sal_uInt64 nFileEnd = m_aEditBuffer.Tell();
+    sal_Int64 nLastByteRangeLength
+        = nFileEnd - (nSignatureContentOffset + MAX_SIGNATURE_CONTENT_LENGTH + 1);
+    // Write the length to the buffer.
+    m_aEditBuffer.Seek(nSignatureLastByteRangeOffset);
+    OString aByteRangeBuffer = OString::number(nLastByteRangeLength) + " ]";
+    m_aEditBuffer.WriteOString(aByteRangeBuffer);
+
+    // Create the PKCS#7 object.
+    css::uno::Sequence<sal_Int8> aDerEncoded = xCertificate->getEncoded();
+    if (!aDerEncoded.hasElements())
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::Sign: empty certificate");
+        return false;
+    }
+
+    m_aEditBuffer.Seek(0);
+    sal_uInt64 nBufferSize1 = nSignatureContentOffset - 1;
+    std::unique_ptr<char[]> aBuffer1(new char[nBufferSize1]);
+    m_aEditBuffer.ReadBytes(aBuffer1.get(), nBufferSize1);
+
+    m_aEditBuffer.Seek(nSignatureContentOffset + MAX_SIGNATURE_CONTENT_LENGTH + 1);
+    sal_uInt64 nBufferSize2 = nLastByteRangeLength;
+    std::unique_ptr<char[]> aBuffer2(new char[nBufferSize2]);
+    m_aEditBuffer.ReadBytes(aBuffer2.get(), nBufferSize2);
+
+    OStringBuffer aCMSHexBuffer;
+    svl::crypto::Signing aSigning(xCertificate);
+    aSigning.AddDataRange(aBuffer1.get(), nBufferSize1);
+    aSigning.AddDataRange(aBuffer2.get(), nBufferSize2);
+    if (!aSigning.Sign(aCMSHexBuffer))
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::Sign: PDFWriter::Sign() failed");
+        return false;
+    }
+
+    assert(aCMSHexBuffer.getLength() <= MAX_SIGNATURE_CONTENT_LENGTH);
+
+    m_aEditBuffer.Seek(nSignatureContentOffset);
+    m_aEditBuffer.WriteOString(aCMSHexBuffer.toString());
+
+    return true;
+}
+
+bool PDFDocument::Write(SvStream& rStream)
+{
+    m_aEditBuffer.Seek(0);
+    rStream.WriteStream(m_aEditBuffer);
+    return rStream.good();
+}
+
+bool PDFDocument::Tokenize(SvStream& rStream, TokenizeMode eMode,
+                           std::vector<std::unique_ptr<PDFElement>>& rElements,
+                           PDFObjectElement* pObjectElement)
+{
+    // Last seen object token.
+    PDFObjectElement* pObject = pObjectElement;
+    PDFNameElement* pObjectKey = nullptr;
+    PDFObjectElement* pObjectStream = nullptr;
+    bool bInXRef = false;
+    // The next number will be an xref offset.
+    bool bInStartXRef = false;
+    // Dictionary depth, so we know when we're outside any dictionaries.
+    int nDictionaryDepth = 0;
+    // Array depth, only the offset/length of the toplevel array is tracked.
+    int nArrayDepth = 0;
+    // Last seen array token that's outside any dictionaries.
+    PDFArrayElement* pArray = nullptr;
+    // If we're inside an obj/endobj pair.
+    bool bInObject = false;
+    while (true)
+    {
+        char ch;
+        rStream.ReadChar(ch);
+        if (rStream.eof())
+            break;
+
+        switch (ch)
+        {
+            case '%':
+            {
+                auto pComment = new PDFCommentElement(*this);
+                rElements.push_back(std::unique_ptr<PDFElement>(pComment));
+                rStream.SeekRel(-1);
+                if (!rElements.back()->Read(rStream))
+                {
+                    SAL_WARN("vcl.filter",
+                             "PDFDocument::Tokenize: PDFCommentElement::Read() failed");
+                    return false;
+                }
+                if (eMode == TokenizeMode::EOF_TOKEN && !m_aEOFs.empty()
+                    && m_aEOFs.back() == rStream.Tell())
+                {
+                    // Found EOF and partial parsing requested, we're done.
+                    return true;
+                }
+                break;
+            }
+            case '<':
+            {
+                // Dictionary or hex string.
+                rStream.ReadChar(ch);
+                rStream.SeekRel(-2);
+                if (ch == '<')
+                {
+                    rElements.push_back(std::unique_ptr<PDFElement>(new PDFDictionaryElement()));
+                    ++nDictionaryDepth;
+                }
+                else
+                    rElements.push_back(std::unique_ptr<PDFElement>(new PDFHexStringElement));
+                if (!rElements.back()->Read(rStream))
+                {
+                    SAL_WARN("vcl.filter",
+                             "PDFDocument::Tokenize: PDFDictionaryElement::Read() failed");
+                    return false;
+                }
+                break;
+            }
+            case '>':
+            {
+                rElements.push_back(std::unique_ptr<PDFElement>(new PDFEndDictionaryElement()));
+                --nDictionaryDepth;
+                rStream.SeekRel(-1);
+                if (!rElements.back()->Read(rStream))
+                {
+                    SAL_WARN("vcl.filter",
+                             "PDFDocument::Tokenize: PDFEndDictionaryElement::Read() failed");
+                    return false;
+                }
+                break;
+            }
+            case '[':
+            {
+                auto pArr = new PDFArrayElement(pObject);
+                rElements.push_back(std::unique_ptr<PDFElement>(pArr));
+                if (nDictionaryDepth == 0 && nArrayDepth == 0)
+                {
+                    // The array is attached directly, inform the object.
+                    pArray = pArr;
+                    if (pObject)
+                    {
+                        pObject->SetArray(pArray);
+                        pObject->SetArrayOffset(rStream.Tell());
+                    }
+                }
+                ++nArrayDepth;
+                rStream.SeekRel(-1);
+                if (!rElements.back()->Read(rStream))
+                {
+                    SAL_WARN("vcl.filter", "PDFDocument::Tokenize: PDFArrayElement::Read() failed");
+                    return false;
+                }
+                break;
+            }
+            case ']':
+            {
+                rElements.push_back(std::unique_ptr<PDFElement>(new PDFEndArrayElement()));
+                --nArrayDepth;
+                if (nArrayDepth == 0)
+                    pArray = nullptr;
+                rStream.SeekRel(-1);
+                if (nDictionaryDepth == 0 && nArrayDepth == 0)
+                {
+                    if (pObject)
+                    {
+                        pObject->SetArrayLength(rStream.Tell() - pObject->GetArrayOffset());
+                    }
+                }
+                if (!rElements.back()->Read(rStream))
+                {
+                    SAL_WARN("vcl.filter",
+                             "PDFDocument::Tokenize: PDFEndArrayElement::Read() failed");
+                    return false;
+                }
+                break;
+            }
+            case '/':
+            {
+                auto pNameElement = new PDFNameElement();
+                rElements.push_back(std::unique_ptr<PDFElement>(pNameElement));
+                rStream.SeekRel(-1);
+                if (!pNameElement->Read(rStream))
+                {
+                    SAL_WARN("vcl.filter", "PDFDocument::Tokenize: PDFNameElement::Read() failed");
+                    return false;
+                }
+                if (pObject && pObjectKey && pObjectKey->GetValue() == "Type"
+                    && pNameElement->GetValue() == "ObjStm")
+                    pObjectStream = pObject;
+                else
+                    pObjectKey = pNameElement;
+                break;
+            }
+            case '(':
+            {
+                rElements.push_back(std::unique_ptr<PDFElement>(new PDFLiteralStringElement));
+                rStream.SeekRel(-1);
+                if (!rElements.back()->Read(rStream))
+                {
+                    SAL_WARN("vcl.filter",
+                             "PDFDocument::Tokenize: PDFLiteralStringElement::Read() failed");
+                    return false;
+                }
+                break;
+            }
+            default:
+            {
+                if (rtl::isAsciiDigit(static_cast<unsigned char>(ch)) || ch == '-')
+                {
+                    // Numbering object: an integer or a real.
+                    auto pNumberElement = new PDFNumberElement();
+                    rElements.push_back(std::unique_ptr<PDFElement>(pNumberElement));
+                    rStream.SeekRel(-1);
+                    if (!pNumberElement->Read(rStream))
+                    {
+                        SAL_WARN("vcl.filter",
+                                 "PDFDocument::Tokenize: PDFNumberElement::Read() failed");
+                        return false;
+                    }
+                    if (bInStartXRef)
+                    {
+                        bInStartXRef = false;
+                        m_aStartXRefs.push_back(pNumberElement->GetValue());
+
+                        auto it = m_aOffsetObjects.find(pNumberElement->GetValue());
+                        if (it != m_aOffsetObjects.end())
+                            m_pXRefStream = it->second;
+                    }
+                    else if (bInObject && !nDictionaryDepth && !nArrayDepth && pObject)
+                        // Number element inside an object, but outside a
+                        // dictionary / array: remember it.
+                        pObject->SetNumberElement(pNumberElement);
+                }
+                else if (rtl::isAsciiAlpha(static_cast<unsigned char>(ch)))
+                {
+                    // Possible keyword, like "obj".
+                    rStream.SeekRel(-1);
+                    OString aKeyword = ReadKeyword(rStream);
+
+                    bool bObj = aKeyword == "obj";
+                    if (bObj || aKeyword == "R")
+                    {
+                        size_t nElements = rElements.size();
+                        if (nElements < 2)
+                        {
+                            SAL_WARN("vcl.filter", "PDFDocument::Tokenize: expected at least two "
+                                                   "tokens before 'obj' or 'R' keyword");
+                            return false;
+                        }
+
+                        auto pObjectNumber
+                            = dynamic_cast<PDFNumberElement*>(rElements[nElements - 2].get());
+                        auto pGenerationNumber
+                            = dynamic_cast<PDFNumberElement*>(rElements[nElements - 1].get());
+                        if (!pObjectNumber || !pGenerationNumber)
+                        {
+                            SAL_WARN("vcl.filter", "PDFDocument::Tokenize: missing object or "
+                                                   "generation number before 'obj' or 'R' keyword");
+                            return false;
+                        }
+
+                        if (bObj)
+                        {
+                            pObject = new PDFObjectElement(*this, pObjectNumber->GetValue(),
+                                                           pGenerationNumber->GetValue());
+                            rElements.push_back(std::unique_ptr<PDFElement>(pObject));
+                            m_aOffsetObjects[pObjectNumber->GetLocation()] = pObject;
+                            m_aIDObjects[pObjectNumber->GetValue()] = pObject;
+                            bInObject = true;
+                        }
+                        else
+                        {
+                            auto pReference = new PDFReferenceElement(*this, *pObjectNumber,
+                                                                      *pGenerationNumber);
+                            rElements.push_back(std::unique_ptr<PDFElement>(pReference));
+                            if (pArray)
+                                // Reference is part of a direct (non-dictionary) array, inform the array.
+                                pArray->PushBack(rElements.back().get());
+                            if (bInObject && nDictionaryDepth > 0 && pObject)
+                                // Inform the object about a new in-dictionary reference.
+                                pObject->AddDictionaryReference(pReference);
+                        }
+                        if (!rElements.back()->Read(rStream))
+                        {
+                            SAL_WARN("vcl.filter",
+                                     "PDFDocument::Tokenize: PDFElement::Read() failed");
+                            return false;
+                        }
+                    }
+                    else if (aKeyword == "stream")
+                    {
+                        // Look up the length of the stream from the parent object's dictionary.
+                        size_t nLength = 0;
+                        for (size_t nElement = 0; nElement < rElements.size(); ++nElement)
+                        {
+                            // Iterate in reverse order.
+                            size_t nIndex = rElements.size() - nElement - 1;
+                            PDFElement* pElement = rElements[nIndex].get();
+                            auto pObj = dynamic_cast<PDFObjectElement*>(pElement);
+                            if (!pObj)
+                                continue;
+
+                            PDFElement* pLookup = pObj->Lookup("Length");
+                            auto pReference = dynamic_cast<PDFReferenceElement*>(pLookup);
+                            if (pReference)
+                            {
+                                // Length is provided as a reference.
+                                nLength = pReference->LookupNumber(rStream);
+                                break;
+                            }
+
+                            auto pNumber = dynamic_cast<PDFNumberElement*>(pLookup);
+                            if (pNumber)
+                            {
+                                // Length is provided directly.
+                                nLength = pNumber->GetValue();
+                                break;
+                            }
+
+                            SAL_WARN(
+                                "vcl.filter",
+                                "PDFDocument::Tokenize: found no Length key for stream keyword");
+                            return false;
+                        }
+
+                        PDFDocument::SkipLineBreaks(rStream);
+                        auto pStreamElement = new PDFStreamElement(nLength);
+                        if (pObject)
+                            pObject->SetStream(pStreamElement);
+                        rElements.push_back(std::unique_ptr<PDFElement>(pStreamElement));
+                        if (!rElements.back()->Read(rStream))
+                        {
+                            SAL_WARN("vcl.filter",
+                                     "PDFDocument::Tokenize: PDFStreamElement::Read() failed");
+                            return false;
+                        }
+                    }
+                    else if (aKeyword == "endstream")
+                    {
+                        rElements.push_back(std::unique_ptr<PDFElement>(new PDFEndStreamElement));
+                        if (!rElements.back()->Read(rStream))
+                        {
+                            SAL_WARN("vcl.filter",
+                                     "PDFDocument::Tokenize: PDFEndStreamElement::Read() failed");
+                            return false;
+                        }
+                    }
+                    else if (aKeyword == "endobj")
+                    {
+                        rElements.push_back(std::unique_ptr<PDFElement>(new PDFEndObjectElement));
+                        if (!rElements.back()->Read(rStream))
+                        {
+                            SAL_WARN("vcl.filter",
+                                     "PDFDocument::Tokenize: PDFEndObjectElement::Read() failed");
+                            return false;
+                        }
+                        if (eMode == TokenizeMode::END_OF_OBJECT)
+                        {
+                            // Found endobj and only object parsing was requested, we're done.
+                            return true;
+                        }
+
+                        if (pObjectStream)
+                        {
+                            // We're at the end of an object stream, parse the stored objects.
+                            pObjectStream->ParseStoredObjects();
+                            pObjectStream = nullptr;
+                            pObjectKey = nullptr;
+                        }
+                        bInObject = false;
+                    }
+                    else if (aKeyword == "true" || aKeyword == "false")
+                        rElements.push_back(std::unique_ptr<PDFElement>(
+                            new PDFBooleanElement(aKeyword.toBoolean())));
+                    else if (aKeyword == "null")
+                        rElements.push_back(std::unique_ptr<PDFElement>(new PDFNullElement));
+                    else if (aKeyword == "xref")
+                        // Allow 'f' and 'n' keywords.
+                        bInXRef = true;
+                    else if (bInXRef && (aKeyword == "f" || aKeyword == "n"))
+                    {
+                    }
+                    else if (aKeyword == "trailer")
+                    {
+                        auto pTrailer = new PDFTrailerElement(*this);
+
+                        // Make it possible to find this trailer later by offset.
+                        pTrailer->Read(rStream);
+                        m_aOffsetTrailers[pTrailer->GetLocation()] = pTrailer;
+
+                        // When reading till the first EOF token only, remember
+                        // just the first trailer token.
+                        if (eMode != TokenizeMode::EOF_TOKEN || !m_pTrailer)
+                            m_pTrailer = pTrailer;
+                        rElements.push_back(std::unique_ptr<PDFElement>(pTrailer));
+                    }
+                    else if (aKeyword == "startxref")
+                    {
+                        bInStartXRef = true;
+                    }
+                    else
+                    {
+                        SAL_WARN("vcl.filter", "PDFDocument::Tokenize: unexpected '"
+                                                   << aKeyword << "' keyword at byte position "
+                                                   << rStream.Tell());
+                        return false;
+                    }
+                }
+                else
+                {
+                    if (!rtl::isAsciiWhiteSpace(static_cast<unsigned char>(ch)))
+                    {
+                        SAL_WARN("vcl.filter", "PDFDocument::Tokenize: unexpected character: "
+                                                   << ch << " at byte position " << rStream.Tell());
+                        return false;
+                    }
+                }
+                break;
+            }
+        }
+    }
+
+    return true;
+}
+
+void PDFDocument::SetIDObject(size_t nID, PDFObjectElement* pObject)
+{
+    m_aIDObjects[nID] = pObject;
+}
+
+bool PDFDocument::Read(SvStream& rStream)
+{
+    // Check file magic.
+    std::vector<sal_Int8> aHeader(5);
+    rStream.Seek(0);
+    rStream.ReadBytes(aHeader.data(), aHeader.size());
+    if (aHeader[0] != '%' || aHeader[1] != 'P' || aHeader[2] != 'D' || aHeader[3] != 'F'
+        || aHeader[4] != '-')
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::Read: header mismatch");
+        return false;
+    }
+
+    // Allow later editing of the contents in-memory.
+    rStream.Seek(0);
+    m_aEditBuffer.WriteStream(rStream);
+
+    // Look up the offset of the xref table.
+    size_t nStartXRef = FindStartXRef(rStream);
+    SAL_INFO("vcl.filter", "PDFDocument::Read: nStartXRef is " << nStartXRef);
+    if (nStartXRef == 0)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::Read: found no xref start offset");
+        return false;
+    }
+    while (true)
+    {
+        rStream.Seek(nStartXRef);
+        OString aKeyword = ReadKeyword(rStream);
+        if (aKeyword.isEmpty())
+            ReadXRefStream(rStream);
+
+        else
+        {
+            if (aKeyword != "xref")
+            {
+                SAL_WARN("vcl.filter", "PDFDocument::Read: xref is not the first keyword");
+                return false;
+            }
+            ReadXRef(rStream);
+            if (!Tokenize(rStream, TokenizeMode::EOF_TOKEN, m_aElements, nullptr))
+            {
+                SAL_WARN("vcl.filter", "PDFDocument::Read: failed to tokenizer trailer after xref");
+                return false;
+            }
+        }
+
+        PDFNumberElement* pPrev = nullptr;
+        if (m_pTrailer)
+        {
+            pPrev = dynamic_cast<PDFNumberElement*>(m_pTrailer->Lookup("Prev"));
+
+            // Remember the offset of this trailer in the correct order. It's
+            // possible that newer trailers don't have a larger offset.
+            m_aTrailerOffsets.push_back(m_pTrailer->GetLocation());
+        }
+        else if (m_pXRefStream)
+            pPrev = dynamic_cast<PDFNumberElement*>(m_pXRefStream->Lookup("Prev"));
+        if (pPrev)
+            nStartXRef = pPrev->GetValue();
+
+        // Reset state, except the edit buffer.
+        m_aElements.clear();
+        m_aOffsetObjects.clear();
+        m_aIDObjects.clear();
+        m_aStartXRefs.clear();
+        m_aEOFs.clear();
+        m_pTrailer = nullptr;
+        m_pXRefStream = nullptr;
+        if (!pPrev)
+            break;
+    }
+
+    // Then we can tokenize the stream.
+    rStream.Seek(0);
+    return Tokenize(rStream, TokenizeMode::END_OF_STREAM, m_aElements, nullptr);
+}
+
+OString PDFDocument::ReadKeyword(SvStream& rStream)
+{
+    OStringBuffer aBuf;
+    char ch;
+    rStream.ReadChar(ch);
+    if (rStream.eof())
+        return OString();
+    while (rtl::isAsciiAlpha(static_cast<unsigned char>(ch)))
+    {
+        aBuf.append(ch);
+        rStream.ReadChar(ch);
+        if (rStream.eof())
+            return aBuf.toString();
+    }
+    rStream.SeekRel(-1);
+    return aBuf.toString();
+}
+
+size_t PDFDocument::FindStartXRef(SvStream& rStream)
+{
+    // Find the "startxref" token, somewhere near the end of the document.
+    std::vector<char> aBuf(1024);
+    rStream.Seek(STREAM_SEEK_TO_END);
+    if (rStream.Tell() > aBuf.size())
+        rStream.SeekRel(static_cast<sal_Int64>(-1) * aBuf.size());
+    else
+        // The document is really short, then just read it from the start.
+        rStream.Seek(0);
+    size_t nBeforePeek = rStream.Tell();
+    size_t nSize = rStream.ReadBytes(aBuf.data(), aBuf.size());
+    rStream.Seek(nBeforePeek);
+    if (nSize != aBuf.size())
+        aBuf.resize(nSize);
+    OString aPrefix("startxref");
+    // Find the last startxref at the end of the document.
+    auto itLastValid = aBuf.end();
+    auto it = aBuf.begin();
+    while (true)
+    {
+        it = std::search(it, aBuf.end(), aPrefix.getStr(), aPrefix.getStr() + aPrefix.getLength());
+        if (it == aBuf.end())
+            break;
+
+        itLastValid = it;
+        ++it;
+    }
+    if (itLastValid == aBuf.end())
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::FindStartXRef: found no startxref");
+        return 0;
+    }
+
+    rStream.SeekRel(itLastValid - aBuf.begin() + aPrefix.getLength());
+    if (rStream.eof())
+    {
+        SAL_WARN("vcl.filter",
+                 "PDFDocument::FindStartXRef: unexpected end of stream after startxref");
+        return 0;
+    }
+
+    PDFDocument::SkipWhitespace(rStream);
+    PDFNumberElement aNumber;
+    if (!aNumber.Read(rStream))
+        return 0;
+    return aNumber.GetValue();
+}
+
+void PDFDocument::ReadXRefStream(SvStream& rStream)
+{
+    // Look up the stream length in the object dictionary.
+    if (!Tokenize(rStream, TokenizeMode::END_OF_OBJECT, m_aElements, nullptr))
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: failed to read object");
+        return;
+    }
+
+    if (m_aElements.empty())
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: no tokens found");
+        return;
+    }
+
+    PDFObjectElement* pObject = nullptr;
+    for (const auto& pElement : m_aElements)
+    {
+        if (auto pObj = dynamic_cast<PDFObjectElement*>(pElement.get()))
+        {
+            pObject = pObj;
+            break;
+        }
+    }
+    if (!pObject)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: no object token found");
+        return;
+    }
+
+    // So that the Prev key can be looked up later.
+    m_pXRefStream = pObject;
+
+    PDFElement* pLookup = pObject->Lookup("Length");
+    auto pNumber = dynamic_cast<PDFNumberElement*>(pLookup);
+    if (!pNumber)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: stream length is not provided");
+        return;
+    }
+    sal_uInt64 nLength = pNumber->GetValue();
+
+    // Look up the stream offset.
+    PDFStreamElement* pStream = nullptr;
+    for (const auto& pElement : m_aElements)
+    {
+        if (auto pS = dynamic_cast<PDFStreamElement*>(pElement.get()))
+        {
+            pStream = pS;
+            break;
+        }
+    }
+    if (!pStream)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: no stream token found");
+        return;
+    }
+
+    // Read and decompress it.
+    rStream.Seek(pStream->GetOffset());
+    std::vector<char> aBuf(nLength);
+    rStream.ReadBytes(aBuf.data(), aBuf.size());
+
+    auto pFilter = dynamic_cast<PDFNameElement*>(pObject->Lookup("Filter"));
+    if (!pFilter)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: no Filter found");
+        return;
+    }
+
+    if (pFilter->GetValue() != "FlateDecode")
+    {
+        SAL_WARN("vcl.filter",
+                 "PDFDocument::ReadXRefStream: unexpected filter: " << pFilter->GetValue());
+        return;
+    }
+
+    int nColumns = 1;
+    int nPredictor = 1;
+    if (auto pDecodeParams = dynamic_cast<PDFDictionaryElement*>(pObject->Lookup("DecodeParms")))
+    {
+        const std::map<OString, PDFElement*>& rItems = pDecodeParams->GetItems();
+        auto it = rItems.find("Columns");
+        if (it != rItems.end())
+            if (auto pColumns = dynamic_cast<PDFNumberElement*>(it->second))
+                nColumns = pColumns->GetValue();
+        it = rItems.find("Predictor");
+        if (it != rItems.end())
+            if (auto pPredictor = dynamic_cast<PDFNumberElement*>(it->second))
+                nPredictor = pPredictor->GetValue();
+    }
+
+    SvMemoryStream aSource(aBuf.data(), aBuf.size(), StreamMode::READ);
+    SvMemoryStream aStream;
+    ZCodec aZCodec;
+    aZCodec.BeginCompression();
+    aZCodec.Decompress(aSource, aStream);
+    if (!aZCodec.EndCompression())
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: decompression failed");
+        return;
+    }
+
+    // Look up the first and the last entry we need to read.
+    auto pIndex = dynamic_cast<PDFArrayElement*>(pObject->Lookup("Index"));
+    std::vector<size_t> aFirstObjects;
+    std::vector<size_t> aNumberOfObjects;
+    if (!pIndex)
+    {
+        auto pSize = dynamic_cast<PDFNumberElement*>(pObject->Lookup("Size"));
+        if (pSize)
+        {
+            aFirstObjects.push_back(0);
+            aNumberOfObjects.push_back(pSize->GetValue());
+        }
+        else
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: Index and Size not found");
+            return;
+        }
+    }
+    else
+    {
+        const std::vector<PDFElement*>& rIndexElements = pIndex->GetElements();
+        size_t nFirstObject = 0;
+        for (size_t i = 0; i < rIndexElements.size(); ++i)
+        {
+            if (i % 2 == 0)
+            {
+                auto pFirstObject = dynamic_cast<PDFNumberElement*>(rIndexElements[i]);
+                if (!pFirstObject)
+                {
+                    SAL_WARN("vcl.filter",
+                             "PDFDocument::ReadXRefStream: Index has no first object");
+                    return;
+                }
+                nFirstObject = pFirstObject->GetValue();
+                continue;
+            }
+
+            auto pNumberOfObjects = dynamic_cast<PDFNumberElement*>(rIndexElements[i]);
+            if (!pNumberOfObjects)
+            {
+                SAL_WARN("vcl.filter",
+                         "PDFDocument::ReadXRefStream: Index has no number of objects");
+                return;
+            }
+            aFirstObjects.push_back(nFirstObject);
+            aNumberOfObjects.push_back(pNumberOfObjects->GetValue());
+        }
+    }
+
+    // Look up the format of a single entry.
+    const int nWSize = 3;
+    auto pW = dynamic_cast<PDFArrayElement*>(pObject->Lookup("W"));
+    if (!pW || pW->GetElements().size() < nWSize)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: W not found or has < 3 elements");
+        return;
+    }
+    int aW[nWSize];
+    // First character is the (kind of) repeated predictor.
+    int nLineLength = 1;
+    for (size_t i = 0; i < nWSize; ++i)
+    {
+        auto pI = dynamic_cast<PDFNumberElement*>(pW->GetElements()[i]);
+        if (!pI)
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: W contains non-number");
+            return;
+        }
+        aW[i] = pI->GetValue();
+        nLineLength += aW[i];
+    }
+
+    if (nPredictor > 1 && nLineLength - 1 != nColumns)
+    {
+        SAL_WARN("vcl.filter",
+                 "PDFDocument::ReadXRefStream: /DecodeParms/Columns is inconsistent with /W");
+        return;
+    }
+
+    aStream.Seek(0);
+    for (size_t nSubSection = 0; nSubSection < aFirstObjects.size(); ++nSubSection)
+    {
+        size_t nFirstObject = aFirstObjects[nSubSection];
+        size_t nNumberOfObjects = aNumberOfObjects[nSubSection];
+
+        // This is the line as read from the stream.
+        std::vector<unsigned char> aOrigLine(nLineLength);
+        // This is the line as it appears after tweaking according to nPredictor.
+        std::vector<unsigned char> aFilteredLine(nLineLength);
+        for (size_t nEntry = 0; nEntry < nNumberOfObjects; ++nEntry)
+        {
+            size_t nIndex = nFirstObject + nEntry;
+
+            aStream.ReadBytes(aOrigLine.data(), aOrigLine.size());
+            if (nPredictor > 1 && aOrigLine[0] + 10 != nPredictor)
+            {
+                SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: in-stream predictor is "
+                                       "inconsistent with /DecodeParms/Predictor for object #"
+                                           << nIndex);
+                return;
+            }
+
+            for (int i = 0; i < nLineLength; ++i)
+            {
+                switch (nPredictor)
+                {
+                    case 1:
+                        // No prediction.
+                        break;
+                    case 12:
+                        // PNG prediction: up (on all rows).
+                        aFilteredLine[i] = aFilteredLine[i] + aOrigLine[i];
+                        break;
+                    default:
+                        SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: unexpected predictor: "
+                                                   << nPredictor);
+                        return;
+                        break;
+                }
+            }
+
+            // First character is already handled above.
+            int nPos = 1;
+            size_t nType = 0;
+            // Start of the current field in the stream data.
+            int nOffset = nPos;
+            for (; nPos < nOffset + aW[0]; ++nPos)
+            {
+                unsigned char nCh = aFilteredLine[nPos];
+                nType = (nType << 8) + nCh;
+            }
+
+            // Start of the object in the file stream.
+            size_t nStreamOffset = 0;
+            nOffset = nPos;
+            for (; nPos < nOffset + aW[1]; ++nPos)
+            {
+                unsigned char nCh = aFilteredLine[nPos];
+                nStreamOffset = (nStreamOffset << 8) + nCh;
+            }
+
+            // Generation number of the object.
+            size_t nGenerationNumber = 0;
+            nOffset = nPos;
+            for (; nPos < nOffset + aW[2]; ++nPos)
+            {
+                unsigned char nCh = aFilteredLine[nPos];
+                nGenerationNumber = (nGenerationNumber << 8) + nCh;
+            }
+
+            // Ignore invalid nType.
+            if (nType <= 2)
+            {
+                if (m_aXRef.find(nIndex) == m_aXRef.end())
+                {
+                    XRefEntry aEntry;
+                    switch (nType)
+                    {
+                        case 0:
+                            aEntry.SetType(XRefEntryType::FREE);
+                            break;
+                        case 1:
+                            aEntry.SetType(XRefEntryType::NOT_COMPRESSED);
+                            break;
+                        case 2:
+                            aEntry.SetType(XRefEntryType::COMPRESSED);
+                            break;
+                    }
+                    aEntry.SetOffset(nStreamOffset);
+                    m_aXRef[nIndex] = aEntry;
+                }
+            }
+        }
+    }
+}
+
+void PDFDocument::ReadXRef(SvStream& rStream)
+{
+    PDFDocument::SkipWhitespace(rStream);
+
+    while (true)
+    {
+        PDFNumberElement aFirstObject;
+        if (!aFirstObject.Read(rStream))
+        {
+            // Next token is not a number, it'll be the trailer.
+            return;
+        }
+
+        if (aFirstObject.GetValue() < 0)
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::ReadXRef: expected first object number >= 0");
+            return;
+        }
+
+        PDFDocument::SkipWhitespace(rStream);
+        PDFNumberElement aNumberOfEntries;
+        if (!aNumberOfEntries.Read(rStream))
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::ReadXRef: failed to read number of entries");
+            return;
+        }
+
+        if (aNumberOfEntries.GetValue() < 0)
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::ReadXRef: expected zero or more entries");
+            return;
+        }
+
+        size_t nSize = aNumberOfEntries.GetValue();
+        for (size_t nEntry = 0; nEntry < nSize; ++nEntry)
+        {
+            size_t nIndex = aFirstObject.GetValue() + nEntry;
+            PDFDocument::SkipWhitespace(rStream);
+            PDFNumberElement aOffset;
+            if (!aOffset.Read(rStream))
+            {
+                SAL_WARN("vcl.filter", "PDFDocument::ReadXRef: failed to read offset");
+                return;
+            }
+
+            PDFDocument::SkipWhitespace(rStream);
+            PDFNumberElement aGenerationNumber;
+            if (!aGenerationNumber.Read(rStream))
+            {
+                SAL_WARN("vcl.filter", "PDFDocument::ReadXRef: failed to read generation number");
+                return;
+            }
+
+            PDFDocument::SkipWhitespace(rStream);
+            OString aKeyword = ReadKeyword(rStream);
+            if (aKeyword != "f" && aKeyword != "n")
+            {
+                SAL_WARN("vcl.filter", "PDFDocument::ReadXRef: unexpected keyword");
+                return;
+            }
+            // xrefs are read in reverse order, so never update an existing
+            // offset with an older one.
+            if (m_aXRef.find(nIndex) == m_aXRef.end())
+            {
+                XRefEntry aEntry;
+                aEntry.SetOffset(aOffset.GetValue());
+                // Initially only the first entry is dirty.
+                if (nIndex == 0)
+                    aEntry.SetDirty(true);
+                m_aXRef[nIndex] = aEntry;
+            }
+            PDFDocument::SkipWhitespace(rStream);
+        }
+    }
+}
+
+void PDFDocument::SkipWhitespace(SvStream& rStream)
+{
+    char ch = 0;
+
+    while (true)
+    {
+        rStream.ReadChar(ch);
+        if (rStream.eof())
+            break;
+
+        if (!rtl::isAsciiWhiteSpace(static_cast<unsigned char>(ch)))
+        {
+            rStream.SeekRel(-1);
+            return;
+        }
+    }
+}
+
+void PDFDocument::SkipLineBreaks(SvStream& rStream)
+{
+    char ch = 0;
+
+    while (true)
+    {
+        rStream.ReadChar(ch);
+        if (rStream.eof())
+            break;
+
+        if (ch != '\n' && ch != '\r')
+        {
+            rStream.SeekRel(-1);
+            return;
+        }
+    }
+}
+
+size_t PDFDocument::GetObjectOffset(size_t nIndex) const
+{
+    auto it = m_aXRef.find(nIndex);
+    if (it == m_aXRef.end() || it->second.GetType() == XRefEntryType::COMPRESSED)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::GetObjectOffset: wanted to look up index #"
+                                   << nIndex << ", but failed");
+        return 0;
+    }
+
+    return it->second.GetOffset();
+}
+
+const std::vector<std::unique_ptr<PDFElement>>& PDFDocument::GetElements() const
+{
+    return m_aElements;
+}
+
+/// Visits the page tree recursively, looking for page objects.
+static void visitPages(PDFObjectElement* pPages, std::vector<PDFObjectElement*>& rRet)
+{
+    auto pKids = dynamic_cast<PDFArrayElement*>(pPages->Lookup("Kids"));
+    if (!pKids)
+    {
+        SAL_WARN("vcl.filter", "visitPages: pages has no kids");
+        return;
+    }
+
+    pPages->setVisiting(true);
+
+    for (const auto& pKid : pKids->GetElements())
+    {
+        auto pReference = dynamic_cast<PDFReferenceElement*>(pKid);
+        if (!pReference)
+            continue;
+
+        PDFObjectElement* pKidObject = pReference->LookupObject();
+        if (!pKidObject)
+            continue;
+
+        // detect if visiting reenters itself
+        if (pKidObject->alreadyVisiting())
+        {
+            SAL_WARN("vcl.filter", "visitPages: loop in hierarchy");
+            continue;
+        }
+
+        auto pName = dynamic_cast<PDFNameElement*>(pKidObject->Lookup("Type"));
+        if (pName && pName->GetValue() == "Pages")
+            // Pages inside pages: recurse.
+            visitPages(pKidObject, rRet);
+        else
+            // Found an actual page.
+            rRet.push_back(pKidObject);
+    }
+
+    pPages->setVisiting(false);
+}
+
+PDFObjectElement* PDFDocument::GetCatalog()
+{
+    PDFReferenceElement* pRoot = nullptr;
+
+    PDFTrailerElement* pTrailer = nullptr;
+    if (!m_aTrailerOffsets.empty())
+    {
+        // Get access to the latest trailer, and work with the keys of that
+        // one.
+        auto it = m_aOffsetTrailers.find(m_aTrailerOffsets[0]);
+        if (it != m_aOffsetTrailers.end())
+            pTrailer = it->second;
+    }
+
+    if (pTrailer)
+        pRoot = dynamic_cast<PDFReferenceElement*>(pTrailer->Lookup("Root"));
+    else if (m_pXRefStream)
+        pRoot = dynamic_cast<PDFReferenceElement*>(m_pXRefStream->Lookup("Root"));
+
+    if (!pRoot)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::GetCatalog: trailer has no Root key");
+        return nullptr;
+    }
+
+    return pRoot->LookupObject();
+}
+
+std::vector<PDFObjectElement*> PDFDocument::GetPages()
+{
+    std::vector<PDFObjectElement*> aRet;
+
+    PDFObjectElement* pCatalog = GetCatalog();
+    if (!pCatalog)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::GetPages: trailer has no catalog");
+        return aRet;
+    }
+
+    PDFObjectElement* pPages = pCatalog->LookupObject("Pages");
+    if (!pPages)
+    {
+        SAL_WARN("vcl.filter", "PDFDocument::GetPages: catalog (obj " << pCatalog->GetObjectValue()
+                                                                      << ") has no pages");
+        return aRet;
+    }
+
+    visitPages(pPages, aRet);
+
+    return aRet;
+}
+
+void PDFDocument::PushBackEOF(size_t nOffset) { m_aEOFs.push_back(nOffset); }
+
+std::vector<PDFObjectElement*> PDFDocument::GetSignatureWidgets()
+{
+    std::vector<PDFObjectElement*> aRet;
+
+    std::vector<PDFObjectElement*> aPages = GetPages();
+
+    for (const auto& pPage : aPages)
+    {
+        if (!pPage)
+            continue;
+
+        PDFElement* pAnnotsElement = pPage->Lookup("Annots");
+        auto pAnnots = dynamic_cast<PDFArrayElement*>(pAnnotsElement);
+        if (!pAnnots)
+        {
+            // Annots is not an array, see if it's a reference to an object
+            // with a direct array.
+            auto pAnnotsRef = dynamic_cast<PDFReferenceElement*>(pAnnotsElement);
+            if (pAnnotsRef)
+            {
+                if (PDFObjectElement* pAnnotsObject = pAnnotsRef->LookupObject())
+                {
+                    pAnnots = pAnnotsObject->GetArray();
+                }
+            }
+        }
+
+        if (!pAnnots)
+            continue;
+
+        for (const auto& pAnnot : pAnnots->GetElements())
+        {
+            auto pReference = dynamic_cast<PDFReferenceElement*>(pAnnot);
+            if (!pReference)
+                continue;
+
+            PDFObjectElement* pAnnotObject = pReference->LookupObject();
+            if (!pAnnotObject)
+                continue;
+
+            auto pFT = dynamic_cast<PDFNameElement*>(pAnnotObject->Lookup("FT"));
+            if (!pFT || pFT->GetValue() != "Sig")
+                continue;
+
+            aRet.push_back(pAnnotObject);
+        }
+    }
+
+    return aRet;
+}
+
+int PDFDocument::GetMDPPerm()
+{
+    int nRet = 3;
+
+    std::vector<PDFObjectElement*> aSignatures = GetSignatureWidgets();
+    if (aSignatures.empty())
+    {
+        return nRet;
+    }
+
+    for (const auto& pSignature : aSignatures)
+    {
+        vcl::filter::PDFObjectElement* pSig = pSignature->LookupObject("V");
+        if (!pSig)
+        {
+            SAL_WARN("vcl.filter", "PDFDocument::GetMDPPerm: can't find signature object");
+            continue;
+        }
+
+        auto pReference = dynamic_cast<PDFArrayElement*>(pSig->Lookup("Reference"));
+        if (!pReference || pReference->GetElements().empty())
+        {
+            continue;
+        }
+
+        auto pFirstReference = dynamic_cast<PDFDictionaryElement*>(pReference->GetElements()[0]);
+        if (!pFirstReference)
+        {
+            SAL_WARN("vcl.filter",
+                     "PDFDocument::GetMDPPerm: reference array doesn't contain a dictionary");
+            continue;
+        }
+
+        PDFElement* pTransformParams = pFirstReference->LookupElement("TransformParams");
+        auto pTransformParamsDict = dynamic_cast<PDFDictionaryElement*>(pTransformParams);
+        if (!pTransformParamsDict)
+        {
+            auto pTransformParamsRef = dynamic_cast<PDFReferenceElement*>(pTransformParams);
+            if (pTransformParamsRef)
+            {
+                PDFObjectElement* pTransformParamsObj = pTransformParamsRef->LookupObject();
+                if (pTransformParamsObj)
+                {
+                    pTransformParamsDict = pTransformParamsObj->GetDictionary();
+                }
+            }
+        }
+
+        if (!pTransformParamsDict)
+        {
+            continue;
+        }
+
+        auto pP = dynamic_cast<PDFNumberElement*>(pTransformParamsDict->LookupElement("P"));
+        if (!pP)
+        {
+            return 2;
+        }
+
+        return pP->GetValue();
+    }
+
+    return nRet;
+}
+
+std::vector<unsigned char> PDFDocument::DecodeHexString(PDFHexStringElement const* pElement)
+{
+    return svl::crypto::DecodeHexString(pElement->GetValue());
+}
+
+PDFCommentElement::PDFCommentElement(PDFDocument& rDoc)
+    : m_rDoc(rDoc)
+{
+}
+
+bool PDFCommentElement::Read(SvStream& rStream)
+{
+    // Read from (including) the % char till (excluding) the end of the line/stream.
+    OStringBuffer aBuf;
+    char ch;
+    rStream.ReadChar(ch);
+    while (true)
+    {
+        if (ch == '\n' || ch == '\r' || rStream.eof())
+        {
+            m_aComment = aBuf.makeStringAndClear();
+
+            if (m_aComment.startsWith("%%EOF"))
+            {
+                sal_uInt64 nPos = rStream.Tell();
+                if (ch == '\r')
+                {
+                    // If the comment ends with a \r\n, count the \n as well to match Adobe Acrobat
+                    // behavior.
+                    nPos += 1;
+                }
+                m_rDoc.PushBackEOF(nPos);
+            }
+
+            SAL_INFO("vcl.filter", "PDFCommentElement::Read: m_aComment is '" << m_aComment << "'");
+            return true;
+        }
+        aBuf.append(ch);
+        rStream.ReadChar(ch);
+    }
+
+    return false;
+}
+
+PDFNumberElement::PDFNumberElement() = default;
+
+bool PDFNumberElement::Read(SvStream& rStream)
+{
+    OStringBuffer aBuf;
+    m_nOffset = rStream.Tell();
+    char ch;
+    rStream.ReadChar(ch);
+    if (rStream.eof())
+    {
+        return false;
+    }
+    if (!rtl::isAsciiDigit(static_cast<unsigned char>(ch)) && ch != '-' && ch != '.')
+    {
+        rStream.SeekRel(-1);
+        return false;
+    }
+    while (!rStream.eof())
+    {
+        if (!rtl::isAsciiDigit(static_cast<unsigned char>(ch)) && ch != '-' && ch != '.')
+        {
+            rStream.SeekRel(-1);
+            m_nLength = rStream.Tell() - m_nOffset;
+            m_fValue = aBuf.makeStringAndClear().toDouble();
+            SAL_INFO("vcl.filter", "PDFNumberElement::Read: m_fValue is '" << m_fValue << "'");
+            return true;
+        }
+        aBuf.append(ch);
+        rStream.ReadChar(ch);
+    }
+
+    return false;
+}
+
+sal_uInt64 PDFNumberElement::GetLocation() const { return m_nOffset; }
+
+sal_uInt64 PDFNumberElement::GetLength() const { return m_nLength; }
+
+PDFBooleanElement::PDFBooleanElement(bool /*bValue*/) {}
+
+bool PDFBooleanElement::Read(SvStream& /*rStream*/) { return true; }
+
+bool PDFNullElement::Read(SvStream& /*rStream*/) { return true; }
+
+bool PDFHexStringElement::Read(SvStream& rStream)
+{
+    char ch;
+    rStream.ReadChar(ch);
+    if (ch != '<')
+    {
+        SAL_INFO("vcl.filter", "PDFHexStringElement::Read: expected '<' as first character");
+        return false;
+    }
+    rStream.ReadChar(ch);
+
+    OStringBuffer aBuf;
+    while (!rStream.eof())
+    {
+        if (ch == '>')
+        {
+            m_aValue = aBuf.makeStringAndClear();
+            SAL_INFO("vcl.filter",
+                     "PDFHexStringElement::Read: m_aValue length is " << m_aValue.getLength());
+            return true;
+        }
+        aBuf.append(ch);
+        rStream.ReadChar(ch);
+    }
+
+    return false;
+}
+
+const OString& PDFHexStringElement::GetValue() const { return m_aValue; }
+
+bool PDFLiteralStringElement::Read(SvStream& rStream)
+{
+    char nPrevCh = 0;
+    char ch = 0;
+    rStream.ReadChar(ch);
+    if (ch != '(')
+    {
+        SAL_INFO("vcl.filter", "PDFHexStringElement::Read: expected '(' as first character");
+        return false;
+    }
+    nPrevCh = ch;
+    rStream.ReadChar(ch);
+
+    // Start with 1 nesting level as we read a '(' above already.
+    int nDepth = 1;
+    OStringBuffer aBuf;
+    while (!rStream.eof())
+    {
+        if (ch == '(' && nPrevCh != '\\')
+            ++nDepth;
+
+        if (ch == ')' && nPrevCh != '\\')
+            --nDepth;
+
+        if (nDepth == 0)
+        {
+            // ')' of the outermost '(' is reached.
+            m_aValue = aBuf.makeStringAndClear();
+            SAL_INFO("vcl.filter",
+                     "PDFLiteralStringElement::Read: m_aValue is '" << m_aValue << "'");
+            return true;
+        }
+        aBuf.append(ch);
+        nPrevCh = ch;
+        rStream.ReadChar(ch);
+    }
+
+    return false;
+}
+
+const OString& PDFLiteralStringElement::GetValue() const { return m_aValue; }
+
+PDFTrailerElement::PDFTrailerElement(PDFDocument& rDoc)
+    : m_rDoc(rDoc)
+{
+}
+
+bool PDFTrailerElement::Read(SvStream& rStream)
+{
+    m_nOffset = rStream.Tell();
+    return true;
+}
+
+PDFElement* PDFTrailerElement::Lookup(const OString& rDictionaryKey)
+{
+    if (m_aDictionary.empty())
+        PDFDictionaryElement::Parse(m_rDoc.GetElements(), this, m_aDictionary);
+
+    return PDFDictionaryElement::Lookup(m_aDictionary, rDictionaryKey);
+}
+
+sal_uInt64 PDFTrailerElement::GetLocation() const { return m_nOffset; }
+
+double PDFNumberElement::GetValue() const { return m_fValue; }
+
+PDFObjectElement::PDFObjectElement(PDFDocument& rDoc, double fObjectValue, double fGenerationValue)
+    : m_rDoc(rDoc)
+    , m_fObjectValue(fObjectValue)
+    , m_fGenerationValue(fGenerationValue)
+    , m_pNumberElement(nullptr)
+    , m_nDictionaryOffset(0)
+    , m_nDictionaryLength(0)
+    , m_pDictionaryElement(nullptr)
+    , m_nArrayOffset(0)
+    , m_nArrayLength(0)
+    , m_pArrayElement(nullptr)
+    , m_pStreamElement(nullptr)
+{
+}
+
+bool PDFObjectElement::Read(SvStream& /*rStream*/)
+{
+    SAL_INFO("vcl.filter",
+             "PDFObjectElement::Read: " << m_fObjectValue << " " << m_fGenerationValue << " obj");
+    return true;
+}
+
+PDFDictionaryElement::PDFDictionaryElement() = default;
+
+size_t PDFDictionaryElement::Parse(const std::vector<std::unique_ptr<PDFElement>>& rElements,
+                                   PDFElement* pThis, std::map<OString, PDFElement*>& rDictionary)
+{
+    // The index of last parsed element, in case of nested dictionaries.
+    size_t nRet = 0;
+
+    if (!rDictionary.empty())
+        return nRet;
+
+    pThis->setParsing(true);
+
+    auto pThisObject = dynamic_cast<PDFObjectElement*>(pThis);
+    // This is set to non-nullptr here for nested dictionaries only.
+    auto pThisDictionary = dynamic_cast<PDFDictionaryElement*>(pThis);
+
+    // Find out where the dictionary for this object starts.
+    size_t nIndex = 0;
+    for (size_t i = 0; i < rElements.size(); ++i)
+    {
+        if (rElements[i].get() == pThis)
+        {
+            nIndex = i;
+            break;
+        }
+    }
+
+    OString aName;
+    sal_uInt64 nNameOffset = 0;
+    std::vector<PDFNumberElement*> aNumbers;
+    // The array value we're in -- if any.
+    PDFArrayElement* pArray = nullptr;
+    sal_uInt64 nDictionaryOffset = 0;
+    int nDictionaryDepth = 0;
+    // Toplevel dictionary found (not inside an array).
+    bool bDictionaryFound = false;
+    // Toplevel array found (not inside a dictionary).
+    bool bArrayFound = false;
+    for (size_t i = nIndex; i < rElements.size(); ++i)
+    {
+        // Dictionary tokens can be nested, track enter/leave.
+        if (auto pDictionary = dynamic_cast<PDFDictionaryElement*>(rElements[i].get()))
+        {
+            bDictionaryFound = true;
+            if (++nDictionaryDepth == 1)
+            {
+                // First dictionary start, track start offset.
+                nDictionaryOffset = pDictionary->m_nLocation;
+                if (pThisObject)
+                {
+                    if (!bArrayFound)
+                        // Then the toplevel dictionary of the object.
+                        pThisObject->SetDictionary(pDictionary);
+                    pThisDictionary = pDictionary;
+                    pThisObject->SetDictionaryOffset(nDictionaryOffset);
+                }
+            }
+            else if (!pDictionary->alreadyParsing())
+            {
+                // Nested dictionary.
+                const size_t nexti
+                    = PDFDictionaryElement::Parse(rElements, pDictionary, pDictionary->m_aItems);
+                if (nexti >= i) // ensure we go forwards and not endlessly loop
+                {
+                    i = nexti;
+                    if (pArray)
+                    {
+                        // Dictionary value inside an array.
+                        pArray->PushBack(pDictionary);
+                    }
+                    else
+                    {
+                        // Dictionary toplevel value.
+                        rDictionary[aName] = pDictionary;
+                        aName.clear();
+                    }
+                }
+            }
+        }
+
+        if (auto pEndDictionary = dynamic_cast<PDFEndDictionaryElement*>(rElements[i].get()))
+        {
+            if (--nDictionaryDepth == 0)
+            {
+                // Last dictionary end, track length and stop parsing.
+                if (pThisObject)
+                    pThisObject->SetDictionaryLength(pEndDictionary->GetLocation()
+                                                     - nDictionaryOffset);
+                nRet = i;
+                break;
+            }
+        }
+
+        auto pName = dynamic_cast<PDFNameElement*>(rElements[i].get());
+        if (pName)
+        {
+            if (!aNumbers.empty())
+            {
+                PDFNumberElement* pNumber = aNumbers.back();
+                rDictionary[aName] = pNumber;
+                if (pThisDictionary)
+                {
+                    pThisDictionary->SetKeyOffset(aName, nNameOffset);
+                    pThisDictionary->SetKeyValueLength(
+                        aName, pNumber->GetLocation() + pNumber->GetLength() - nNameOffset);
+                }
+                aName.clear();
+                aNumbers.clear();
+            }
+
+            if (aName.isEmpty())
+            {
+                // Remember key.
+                aName = pName->GetValue();
+                nNameOffset = pName->GetLocation();
+            }
+            else
+            {
+                if (pArray)
+                {
+                    if (bDictionaryFound)
+                        // Array inside dictionary.
+                        pArray->PushBack(pName);
+                }
+                else
+                {
+                    // Name-name key-value.
+                    rDictionary[aName] = pName;
+                    if (pThisDictionary)
+                    {
+                        pThisDictionary->SetKeyOffset(aName, nNameOffset);
+                        pThisDictionary->SetKeyValueLength(aName, pName->GetLocation()
+                                                                      + PDFNameElement::GetLength()
+                                                                      - nNameOffset);
+                    }
+                    aName.clear();
+                }
+            }
+            continue;
+        }
+
+        auto pArr = dynamic_cast<PDFArrayElement*>(rElements[i].get());
+        if (pArr)
+        {
+            bArrayFound = true;
+            pArray = pArr;
+            continue;
+        }
+
+        auto pEndArr = dynamic_cast<PDFEndArrayElement*>(rElements[i].get());
+        if (pArray && pEndArr)
+        {
+            for (auto& pNumber : aNumbers)
+                pArray->PushBack(pNumber);
+            aNumbers.clear();
+            rDictionary[aName] = pArray;
+            if (pThisDictionary)
+            {
+                pThisDictionary->SetKeyOffset(aName, nNameOffset);
+                // Include the ending ']' in the length of the key - (array)value pair length.
+                pThisDictionary->SetKeyValueLength(aName, pEndArr->GetOffset() - nNameOffset + 1);
+            }
+            aName.clear();
+            pArray = nullptr;
+            continue;
+        }
+
+        auto pReference = dynamic_cast<PDFReferenceElement*>(rElements[i].get());
+        if (pReference)
+        {
+            if (!pArray)
+            {
+                rDictionary[aName] = pReference;
+                if (pThisDictionary)
+                {
+                    pThisDictionary->SetKeyOffset(aName, nNameOffset);
+                    pThisDictionary->SetKeyValueLength(aName,
+                                                       pReference->GetOffset() - nNameOffset);
+                }
+                aName.clear();
+            }
+            else
+            {
+                if (bDictionaryFound)
+                    // Array inside dictionary.
+                    pArray->PushBack(pReference);
+            }
+            aNumbers.clear();
+            continue;
+        }
+
+        auto pLiteralString = dynamic_cast<PDFLiteralStringElement*>(rElements[i].get());
+        if (pLiteralString)
+        {
+            rDictionary[aName] = pLiteralString;
+            if (pThisDictionary)
+                pThisDictionary->SetKeyOffset(aName, nNameOffset);
+            aName.clear();
+            continue;
+        }
+
+        auto pBoolean = dynamic_cast<PDFBooleanElement*>(rElements[i].get());
+        if (pBoolean)
+        {
+            rDictionary[aName] = pBoolean;
+            if (pThisDictionary)
+                pThisDictionary->SetKeyOffset(aName, nNameOffset);
+            aName.clear();
+            continue;
+        }
+
+        auto pHexString = dynamic_cast<PDFHexStringElement*>(rElements[i].get());
+        if (pHexString)
+        {
+            if (!pArray)
+            {
+                rDictionary[aName] = pHexString;
+                if (pThisDictionary)
+                    pThisDictionary->SetKeyOffset(aName, nNameOffset);
+                aName.clear();
+            }
+            else
+            {
+                pArray->PushBack(pHexString);
+            }
+            continue;
+        }
+
+        if (dynamic_cast<PDFEndObjectElement*>(rElements[i].get()))
+            break;
+
+        // Just remember this, so that in case it's not a reference parameter,
+        // we can handle it later.
+        auto pNumber = dynamic_cast<PDFNumberElement*>(rElements[i].get());
+        if (pNumber)
+            aNumbers.push_back(pNumber);
+    }
+
+    if (!aNumbers.empty())
+    {
+        rDictionary[aName] = aNumbers.back();
+        if (pThisDictionary)
+            pThisDictionary->SetKeyOffset(aName, nNameOffset);
+        aName.clear();
+        aNumbers.clear();
+    }
+
+    pThis->setParsing(false);
+
+    return nRet;
+}
+
+PDFElement* PDFDictionaryElement::Lookup(const std::map<OString, PDFElement*>& rDictionary,
+                                         const OString& rKey)
+{
+    auto it = rDictionary.find(rKey);
+    if (it == rDictionary.end())
+        return nullptr;
+
+    return it->second;
+}
+
+PDFObjectElement* PDFDictionaryElement::LookupObject(const OString& rDictionaryKey)
+{
+    auto pKey = dynamic_cast<PDFReferenceElement*>(
+        PDFDictionaryElement::Lookup(m_aItems, rDictionaryKey));
+    if (!pKey)
+    {
+        SAL_WARN("vcl.filter",
+                 "PDFDictionaryElement::LookupObject: no such key with reference value: "
+                     << rDictionaryKey);
+        return nullptr;
+    }
+
+    return pKey->LookupObject();
+}
+
+PDFElement* PDFDictionaryElement::LookupElement(const OString& rDictionaryKey)
+{
+    return PDFDictionaryElement::Lookup(m_aItems, rDictionaryKey);
+}
+
+PDFElement* PDFObjectElement::Lookup(const OString& rDictionaryKey)
+{
+    if (m_aDictionary.empty())
+    {
+        if (!m_aElements.empty())
+            // This is a stored object in an object stream.
+            PDFDictionaryElement::Parse(m_aElements, this, m_aDictionary);
+        else
+            // Normal object: elements are stored as members of the document itself.
+            PDFDictionaryElement::Parse(m_rDoc.GetElements(), this, m_aDictionary);
+    }
+
+    return PDFDictionaryElement::Lookup(m_aDictionary, rDictionaryKey);
+}
+
+PDFObjectElement* PDFObjectElement::LookupObject(const OString& rDictionaryKey)
+{
+    auto pKey = dynamic_cast<PDFReferenceElement*>(Lookup(rDictionaryKey));
+    if (!pKey)
+    {
+        SAL_WARN("vcl.filter", "PDFObjectElement::LookupObject: no such key with reference value: "
+                                   << rDictionaryKey);
+        return nullptr;
+    }
+
+    return pKey->LookupObject();
+}
+
+double PDFObjectElement::GetObjectValue() const { return m_fObjectValue; }
+
+void PDFObjectElement::SetDictionaryOffset(sal_uInt64 nDictionaryOffset)
+{
+    m_nDictionaryOffset = nDictionaryOffset;
+}
+
+sal_uInt64 PDFObjectElement::GetDictionaryOffset()
+{
+    if (m_aDictionary.empty())
+        PDFDictionaryElement::Parse(m_rDoc.GetElements(), this, m_aDictionary);
+
+    return m_nDictionaryOffset;
+}
+
+void PDFObjectElement::SetArrayOffset(sal_uInt64 nArrayOffset) { m_nArrayOffset = nArrayOffset; }
+
+sal_uInt64 PDFObjectElement::GetArrayOffset() const { return m_nArrayOffset; }
+
+void PDFDictionaryElement::SetKeyOffset(const OString& rKey, sal_uInt64 nOffset)
+{
+    m_aDictionaryKeyOffset[rKey] = nOffset;
+}
+
+void PDFDictionaryElement::SetKeyValueLength(const OString& rKey, sal_uInt64 nLength)
+{
+    m_aDictionaryKeyValueLength[rKey] = nLength;
+}
+
+sal_uInt64 PDFDictionaryElement::GetKeyOffset(const OString& rKey) const
+{
+    auto it = m_aDictionaryKeyOffset.find(rKey);
+    if (it == m_aDictionaryKeyOffset.end())
+        return 0;
+
+    return it->second;
+}
+
+sal_uInt64 PDFDictionaryElement::GetKeyValueLength(const OString& rKey) const
+{
+    auto it = m_aDictionaryKeyValueLength.find(rKey);
+    if (it == m_aDictionaryKeyValueLength.end())
+        return 0;
+
+    return it->second;
+}
+
+const std::map<OString, PDFElement*>& PDFDictionaryElement::GetItems() const { return m_aItems; }
+
+void PDFObjectElement::SetDictionaryLength(sal_uInt64 nDictionaryLength)
+{
+    m_nDictionaryLength = nDictionaryLength;
+}
+
+sal_uInt64 PDFObjectElement::GetDictionaryLength()
+{
+    if (m_aDictionary.empty())
+        PDFDictionaryElement::Parse(m_rDoc.GetElements(), this, m_aDictionary);
+
+    return m_nDictionaryLength;
+}
+
+void PDFObjectElement::SetArrayLength(sal_uInt64 nArrayLength) { m_nArrayLength = nArrayLength; }
+
+sal_uInt64 PDFObjectElement::GetArrayLength() const { return m_nArrayLength; }
+
+PDFDictionaryElement* PDFObjectElement::GetDictionary()
+{
+    if (m_aDictionary.empty())
+        PDFDictionaryElement::Parse(m_rDoc.GetElements(), this, m_aDictionary);
+    return m_pDictionaryElement;
+}
+
+void PDFObjectElement::SetDictionary(PDFDictionaryElement* pDictionaryElement)
+{
+    m_pDictionaryElement = pDictionaryElement;
+}
+
+void PDFObjectElement::SetNumberElement(PDFNumberElement* pNumberElement)
+{
+    m_pNumberElement = pNumberElement;
+}
+
+PDFNumberElement* PDFObjectElement::GetNumberElement() const { return m_pNumberElement; }
+
+const std::vector<PDFReferenceElement*>& PDFObjectElement::GetDictionaryReferences() const
+{
+    return m_aDictionaryReferences;
+}
+
+void PDFObjectElement::AddDictionaryReference(PDFReferenceElement* pReference)
+{
+    m_aDictionaryReferences.push_back(pReference);
+}
+
+const std::map<OString, PDFElement*>& PDFObjectElement::GetDictionaryItems()
+{
+    if (m_aDictionary.empty())
+        PDFDictionaryElement::Parse(m_rDoc.GetElements(), this, m_aDictionary);
+
+    return m_aDictionary;
+}
+
+void PDFObjectElement::SetArray(PDFArrayElement* pArrayElement) { m_pArrayElement = pArrayElement; }
+
+void PDFObjectElement::SetStream(PDFStreamElement* pStreamElement)
+{
+    m_pStreamElement = pStreamElement;
+}
+
+PDFStreamElement* PDFObjectElement::GetStream() const { return m_pStreamElement; }
+
+PDFArrayElement* PDFObjectElement::GetArray() const { return m_pArrayElement; }
+
+void PDFObjectElement::ParseStoredObjects()
+{
+    if (!m_pStreamElement)
+    {
+        SAL_WARN("vcl.filter", "PDFObjectElement::ParseStoredObjects: no stream");
+        return;
+    }
+
+    auto pType = dynamic_cast<PDFNameElement*>(Lookup("Type"));
+    if (!pType || pType->GetValue() != "ObjStm")
+    {
+        if (!pType)
+            SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: missing unexpected type");
+        else
+            SAL_WARN("vcl.filter",
+                     "PDFDocument::ReadXRefStream: unexpected type: " << pType->GetValue());
+        return;
+    }
+
+    auto pFilter = dynamic_cast<PDFNameElement*>(Lookup("Filter"));
+    if (!pFilter || pFilter->GetValue() != "FlateDecode")
+    {
+        if (!pFilter)
+            SAL_WARN("vcl.filter", "PDFDocument::ReadXRefStream: missing filter");
+        else
+            SAL_WARN("vcl.filter",
+                     "PDFDocument::ReadXRefStream: unexpected filter: " << pFilter->GetValue());
+        return;
+    }
+
+    auto pFirst = dynamic_cast<PDFNumberElement*>(Lookup("First"));
+    if (!pFirst)
+    {
+        SAL_WARN("vcl.filter", "PDFObjectElement::ParseStoredObjects: no First");
+        return;
+    }
+
+    auto pN = dynamic_cast<PDFNumberElement*>(Lookup("N"));
+    if (!pN)
+    {
+        SAL_WARN("vcl.filter", "PDFObjectElement::ParseStoredObjects: no N");
+        return;
+    }
+    size_t nN = pN->GetValue();
+
+    auto pLength = dynamic_cast<PDFNumberElement*>(Lookup("Length"));
+    if (!pLength)
+    {
+        SAL_WARN("vcl.filter", "PDFObjectElement::ParseStoredObjects: no length");
+        return;
+    }
+    size_t nLength = pLength->GetValue();
+
+    // Read and decompress it.
+    SvMemoryStream& rEditBuffer = m_rDoc.GetEditBuffer();
+    rEditBuffer.Seek(m_pStreamElement->GetOffset());
+    std::vector<char> aBuf(nLength);
+    rEditBuffer.ReadBytes(aBuf.data(), aBuf.size());
+    SvMemoryStream aSource(aBuf.data(), aBuf.size(), StreamMode::READ);
+    SvMemoryStream aStream;
+    ZCodec aZCodec;
+    aZCodec.BeginCompression();
+    aZCodec.Decompress(aSource, aStream);
+    if (!aZCodec.EndCompression())
+    {
+        SAL_WARN("vcl.filter", "PDFObjectElement::ParseStoredObjects: decompression failed");
+        return;
+    }
+
+    nLength = aStream.TellEnd();
+    aStream.Seek(0);
+    std::vector<size_t> aObjNums;
+    std::vector<size_t> aOffsets;
+    std::vector<size_t> aLengths;
+    // First iterate over and find out the lengths.
+    for (size_t nObject = 0; nObject < nN; ++nObject)
+    {
+        PDFNumberElement aObjNum;
+        if (!aObjNum.Read(aStream))
+        {
+            SAL_WARN("vcl.filter",
+                     "PDFObjectElement::ParseStoredObjects: failed to read object number");
+            return;
+        }
+        aObjNums.push_back(aObjNum.GetValue());
+
+        PDFDocument::SkipWhitespace(aStream);
+
+        PDFNumberElement aByteOffset;
+        if (!aByteOffset.Read(aStream))
+        {
+            SAL_WARN("vcl.filter",
+                     "PDFObjectElement::ParseStoredObjects: failed to read byte offset");
+            return;
+        }
+        aOffsets.push_back(pFirst->GetValue() + aByteOffset.GetValue());
+
+        if (aOffsets.size() > 1)
+            aLengths.push_back(aOffsets.back() - aOffsets[aOffsets.size() - 2]);
+        if (nObject + 1 == nN)
+            aLengths.push_back(nLength - aOffsets.back());
+
+        PDFDocument::SkipWhitespace(aStream);
+    }
+
+    // Now create streams with the proper length and tokenize the data.
+    for (size_t nObject = 0; nObject < nN; ++nObject)
+    {
+        size_t nObjNum = aObjNums[nObject];
+        size_t nOffset = aOffsets[nObject];
+        size_t nLen = aLengths[nObject];
+
+        aStream.Seek(nOffset);
+        m_aStoredElements.push_back(std::make_unique<PDFObjectElement>(m_rDoc, nObjNum, 0));
+        PDFObjectElement* pStored = m_aStoredElements.back().get();
+
+        aBuf.clear();
+        aBuf.resize(nLen);
+        aStream.ReadBytes(aBuf.data(), aBuf.size());
+        SvMemoryStream aStoredStream(aBuf.data(), aBuf.size(), StreamMode::READ);
+
+        m_rDoc.Tokenize(aStoredStream, TokenizeMode::STORED_OBJECT, pStored->GetStoredElements(),
+                        pStored);
+        // This is how references know the object is stored inside this object stream.
+        m_rDoc.SetIDObject(nObjNum, pStored);
+
+        // Store the stream of the object in the object stream for later use.
+        std::unique_ptr<SvMemoryStream> pStreamBuffer(new SvMemoryStream());
+        aStoredStream.Seek(0);
+        pStreamBuffer->WriteStream(aStoredStream);
+        pStored->SetStreamBuffer(pStreamBuffer);
+    }
+}
+
+std::vector<std::unique_ptr<PDFElement>>& PDFObjectElement::GetStoredElements()
+{
+    return m_aElements;
+}
+
+SvMemoryStream* PDFObjectElement::GetStreamBuffer() const { return m_pStreamBuffer.get(); }
+
+void PDFObjectElement::SetStreamBuffer(std::unique_ptr<SvMemoryStream>& pStreamBuffer)
+{
+    m_pStreamBuffer = std::move(pStreamBuffer);
+}
+
+PDFDocument& PDFObjectElement::GetDocument() { return m_rDoc; }
+
+PDFReferenceElement::PDFReferenceElement(PDFDocument& rDoc, PDFNumberElement& rObject,
+                                         PDFNumberElement const& rGeneration)
+    : m_rDoc(rDoc)
+    , m_fObjectValue(rObject.GetValue())
+    , m_fGenerationValue(rGeneration.GetValue())
+    , m_rObject(rObject)
+{
+}
+
+PDFNumberElement& PDFReferenceElement::GetObjectElement() const { return m_rObject; }
+
+bool PDFReferenceElement::Read(SvStream& rStream)
+{
+    SAL_INFO("vcl.filter",
+             "PDFReferenceElement::Read: " << m_fObjectValue << " " << m_fGenerationValue << " R");
+    m_nOffset = rStream.Tell();
+    return true;
+}
+
+sal_uInt64 PDFReferenceElement::GetOffset() const { return m_nOffset; }
+
+double PDFReferenceElement::LookupNumber(SvStream& rStream) const
+{
+    size_t nOffset = m_rDoc.GetObjectOffset(m_fObjectValue);
+    if (nOffset == 0)
+    {
+        SAL_WARN("vcl.filter", "PDFReferenceElement::LookupNumber: found no offset for object #"
+                                   << m_fObjectValue);
+        return 0;
+    }
+
+    sal_uInt64 nOrigPos = rStream.Tell();
+    comphelper::ScopeGuard g([&]() { rStream.Seek(nOrigPos); });
+
+    rStream.Seek(nOffset);
+    {
+        PDFDocument::SkipWhitespace(rStream);
+        PDFNumberElement aNumber;
+        bool bRet = aNumber.Read(rStream);
+        if (!bRet || aNumber.GetValue() != m_fObjectValue)
+        {
+            SAL_WARN("vcl.filter",
+                     "PDFReferenceElement::LookupNumber: offset points to not matching object");
+            return 0;
+        }
+    }
+
+    {
+        PDFDocument::SkipWhitespace(rStream);
+        PDFNumberElement aNumber;
+        bool bRet = aNumber.Read(rStream);
+        if (!bRet || aNumber.GetValue() != m_fGenerationValue)
+        {
+            SAL_WARN("vcl.filter",
+                     "PDFReferenceElement::LookupNumber: offset points to not matching generation");
+            return 0;
+        }
+    }
+
+    {
+        PDFDocument::SkipWhitespace(rStream);
+        OString aKeyword = PDFDocument::ReadKeyword(rStream);
+        if (aKeyword != "obj")
+        {
+            SAL_WARN("vcl.filter",
+                     "PDFReferenceElement::LookupNumber: offset doesn't point to an obj keyword");
+            return 0;
+        }
+    }
+
+    PDFDocument::SkipWhitespace(rStream);
+    PDFNumberElement aNumber;
+    if (!aNumber.Read(rStream))
+    {
+        SAL_WARN("vcl.filter",
+                 "PDFReferenceElement::LookupNumber: failed to read referenced number");
+        return 0;
+    }
+
+    return aNumber.GetValue();
+}
+
+PDFObjectElement* PDFReferenceElement::LookupObject()
+{
+    return m_rDoc.LookupObject(m_fObjectValue);
+}
+
+PDFObjectElement* PDFDocument::LookupObject(size_t nObjectNumber)
+{
+    auto itIDObjects = m_aIDObjects.find(nObjectNumber);
+
+    if (itIDObjects != m_aIDObjects.end())
+        return itIDObjects->second;
+
+    SAL_WARN("vcl.filter", "PDFDocument::LookupObject: can't find obj " << nObjectNumber);
+    return nullptr;
+}
+
+SvMemoryStream& PDFDocument::GetEditBuffer() { return m_aEditBuffer; }
+
+int PDFReferenceElement::GetObjectValue() const { return m_fObjectValue; }
+
+int PDFReferenceElement::GetGenerationValue() const { return m_fGenerationValue; }
+
+bool PDFDictionaryElement::Read(SvStream& rStream)
+{
+    char ch;
+    rStream.ReadChar(ch);
+    if (ch != '<')
+    {
+        SAL_WARN("vcl.filter", "PDFDictionaryElement::Read: unexpected character: " << ch);
+        return false;
+    }
+
+    if (rStream.eof())
+    {
+        SAL_WARN("vcl.filter", "PDFDictionaryElement::Read: unexpected end of file");
+        return false;
+    }
+
+    rStream.ReadChar(ch);
+    if (ch != '<')
+    {
+        SAL_WARN("vcl.filter", "PDFDictionaryElement::Read: unexpected character: " << ch);
+        return false;
+    }
+
+    m_nLocation = rStream.Tell();
+
+    SAL_INFO("vcl.filter", "PDFDictionaryElement::Read: '<<'");
+
+    return true;
+}
+
+PDFEndDictionaryElement::PDFEndDictionaryElement() = default;
+
+sal_uInt64 PDFEndDictionaryElement::GetLocation() const { return m_nLocation; }
+
+bool PDFEndDictionaryElement::Read(SvStream& rStream)
+{
+    m_nLocation = rStream.Tell();
+    char ch;
+    rStream.ReadChar(ch);
+    if (ch != '>')
+    {
+        SAL_WARN("vcl.filter", "PDFEndDictionaryElement::Read: unexpected character: " << ch);
+        return false;
+    }
+
+    if (rStream.eof())
+    {
+        SAL_WARN("vcl.filter", "PDFEndDictionaryElement::Read: unexpected end of file");
+        return false;
+    }
+
+    rStream.ReadChar(ch);
+    if (ch != '>')
+    {
+        SAL_WARN("vcl.filter", "PDFEndDictionaryElement::Read: unexpected character: " << ch);
+        return false;
+    }
+
+    SAL_INFO("vcl.filter", "PDFEndDictionaryElement::Read: '>>'");
+
+    return true;
+}
+
+PDFNameElement::PDFNameElement() = default;
+
+bool PDFNameElement::Read(SvStream& rStream)
+{
+    char ch;
+    rStream.ReadChar(ch);
+    if (ch != '/')
+    {
+        SAL_WARN("vcl.filter", "PDFNameElement::Read: unexpected character: " << ch);
+        return false;
+    }
+    m_nLocation = rStream.Tell();
+
+    if (rStream.eof())
+    {
+        SAL_WARN("vcl.filter", "PDFNameElement::Read: unexpected end of file");
+        return false;
+    }
+
+    // Read till the first white-space.
+    OStringBuffer aBuf;
+    rStream.ReadChar(ch);
+    while (!rStream.eof())
+    {
+        if (rtl::isAsciiWhiteSpace(static_cast<unsigned char>(ch)) || ch == '/' || ch == '['
+            || ch == ']' || ch == '<' || ch == '>' || ch == '(')
+        {
+            rStream.SeekRel(-1);
+            m_aValue = aBuf.makeStringAndClear();
+            SAL_INFO("vcl.filter", "PDFNameElement::Read: m_aValue is '" << m_aValue << "'");
+            return true;
+        }
+        aBuf.append(ch);
+        rStream.ReadChar(ch);
+    }
+
+    return false;
+}
+
+const OString& PDFNameElement::GetValue() const { return m_aValue; }
+
+sal_uInt64 PDFNameElement::GetLocation() const { return m_nLocation; }
+
+PDFStreamElement::PDFStreamElement(size_t nLength)
+    : m_nLength(nLength)
+    , m_nOffset(0)
+{
+}
+
+bool PDFStreamElement::Read(SvStream& rStream)
+{
+    SAL_INFO("vcl.filter", "PDFStreamElement::Read: length is " << m_nLength);
+    m_nOffset = rStream.Tell();
+    std::vector<unsigned char> aBytes(m_nLength);
+    rStream.ReadBytes(aBytes.data(), aBytes.size());
+    m_aMemory.WriteBytes(aBytes.data(), aBytes.size());
+
+    return rStream.good();
+}
+
+SvMemoryStream& PDFStreamElement::GetMemory() { return m_aMemory; }
+
+sal_uInt64 PDFStreamElement::GetOffset() const { return m_nOffset; }
+
+bool PDFEndStreamElement::Read(SvStream& /*rStream*/) { return true; }
+
+bool PDFEndObjectElement::Read(SvStream& /*rStream*/) { return true; }
+
+PDFArrayElement::PDFArrayElement(PDFObjectElement* pObject)
+    : m_pObject(pObject)
+{
+}
+
+bool PDFArrayElement::Read(SvStream& rStream)
+{
+    char ch;
+    rStream.ReadChar(ch);
+    if (ch != '[')
+    {
+        SAL_WARN("vcl.filter", "PDFArrayElement::Read: unexpected character: " << ch);
+        return false;
+    }
+
+    SAL_INFO("vcl.filter", "PDFArrayElement::Read: '['");
+
+    return true;
+}
+
+void PDFArrayElement::PushBack(PDFElement* pElement)
+{
+    if (m_pObject)
+        SAL_INFO("vcl.filter",
+                 "PDFArrayElement::PushBack: object is " << m_pObject->GetObjectValue());
+    m_aElements.push_back(pElement);
+}
+
+const std::vector<PDFElement*>& PDFArrayElement::GetElements() const { return m_aElements; }
+
+PDFEndArrayElement::PDFEndArrayElement() = default;
+
+bool PDFEndArrayElement::Read(SvStream& rStream)
+{
+    m_nOffset = rStream.Tell();
+    char ch;
+    rStream.ReadChar(ch);
+    if (ch != ']')
+    {
+        SAL_WARN("vcl.filter", "PDFEndArrayElement::Read: unexpected character: " << ch);
+        return false;
+    }
+
+    SAL_INFO("vcl.filter", "PDFEndArrayElement::Read: ']'");
+
+    return true;
+}
+
+sal_uInt64 PDFEndArrayElement::GetOffset() const { return m_nOffset; }
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/ipdf/pdfread.cxx b/vcl/source/filter/ipdf/pdfread.cxx
new file mode 100644
index 000000000..bf1157808
--- /dev/null
+++ b/vcl/source/filter/ipdf/pdfread.cxx
@@ -0,0 +1,311 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/pdfread.hxx>
+
+#include <config_features.h>
+
+#if HAVE_FEATURE_PDFIUM
+#include <fpdfview.h>
+#include <fpdf_edit.h>
+#include <fpdf_save.h>
+#endif
+
+#include <vcl/graph.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+
+#include <vcl/filter/PDFiumLibrary.hxx>
+#include <sal/log.hxx>
+
+using namespace com::sun::star;
+
+namespace
+{
+#if HAVE_FEATURE_PDFIUM
+
+/// Callback class to be used with FPDF_SaveWithVersion().
+struct CompatibleWriter : public FPDF_FILEWRITE
+{
+    SvMemoryStream m_aStream;
+};
+
+int CompatibleWriterCallback(FPDF_FILEWRITE* pFileWrite, const void* pData, unsigned long nSize)
+{
+    auto pImpl = static_cast<CompatibleWriter*>(pFileWrite);
+    pImpl->m_aStream.WriteBytes(pData, nSize);
+    return 1;
+}
+
+/// Convert to inch, then assume 96 DPI.
+inline double pointToPixel(const double fPoint, const double fResolutionDPI)
+{
+    return fPoint * fResolutionDPI / 72.;
+}
+
+/// Decide if PDF data is old enough to be compatible.
+bool isCompatible(SvStream& rInStream, sal_uInt64 nPos, sal_uInt64 nSize)
+{
+    if (nSize < 8)
+        return false;
+
+    // %PDF-x.y
+    sal_uInt8 aFirstBytes[8];
+    rInStream.Seek(nPos);
+    sal_uLong nRead = rInStream.ReadBytes(aFirstBytes, 8);
+    if (nRead < 8)
+        return false;
+
+    if (aFirstBytes[0] != '%' || aFirstBytes[1] != 'P' || aFirstBytes[2] != 'D'
+        || aFirstBytes[3] != 'F' || aFirstBytes[4] != '-')
+        return false;
+
+    sal_Int32 nMajor = OString(aFirstBytes[5]).toInt32();
+    sal_Int32 nMinor = OString(aFirstBytes[7]).toInt32();
+    return !(nMajor > 1 || (nMajor == 1 && nMinor > 6));
+}
+
+/// Takes care of transparently downgrading the version of the PDF stream in
+/// case it's too new for our PDF export.
+bool getCompatibleStream(SvStream& rInStream, SvStream& rOutStream)
+{
+    sal_uInt64 nPos = STREAM_SEEK_TO_BEGIN;
+    sal_uInt64 nSize = STREAM_SEEK_TO_END;
+    bool bCompatible = isCompatible(rInStream, nPos, nSize);
+    rInStream.Seek(nPos);
+    if (bCompatible)
+        // Not converting.
+        rOutStream.WriteStream(rInStream, nSize);
+    else
+    {
+        // Downconvert to PDF-1.6.
+        auto pPdfium = vcl::pdf::PDFiumLibrary::get();
+
+        // Read input into a buffer.
+        SvMemoryStream aInBuffer;
+        aInBuffer.WriteStream(rInStream, nSize);
+
+        // Load the buffer using pdfium.
+        FPDF_DOCUMENT pPdfDocument
+            = FPDF_LoadMemDocument(aInBuffer.GetData(), aInBuffer.GetSize(), /*password=*/nullptr);
+        if (!pPdfDocument)
+            return false;
+
+        CompatibleWriter aWriter;
+        aWriter.version = 1;
+        aWriter.WriteBlock = &CompatibleWriterCallback;
+
+        // 16 means PDF-1.6.
+        if (!FPDF_SaveWithVersion(pPdfDocument, &aWriter, 0, 16))
+            return false;
+
+        FPDF_CloseDocument(pPdfDocument);
+
+        aWriter.m_aStream.Seek(STREAM_SEEK_TO_BEGIN);
+        rOutStream.WriteStream(aWriter.m_aStream);
+    }
+
+    return rOutStream.good();
+}
+#else
+bool getCompatibleStream(SvStream& rInStream, SvStream& rOutStream)
+{
+    rInStream.Seek(STREAM_SEEK_TO_BEGIN);
+    rOutStream.WriteStream(rInStream, STREAM_SEEK_TO_END);
+    return rOutStream.good();
+}
+#endif // HAVE_FEATURE_PDFIUM
+
+VectorGraphicDataArray createVectorGraphicDataArray(SvStream& rStream)
+{
+    // Save the original PDF stream for later use.
+    SvMemoryStream aMemoryStream;
+    if (!getCompatibleStream(rStream, aMemoryStream))
+        return VectorGraphicDataArray();
+
+    const sal_uInt32 nStreamLength = aMemoryStream.TellEnd();
+
+    VectorGraphicDataArray aPdfData(nStreamLength);
+
+    aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN);
+    aMemoryStream.ReadBytes(aPdfData.begin(), nStreamLength);
+    if (aMemoryStream.GetError())
+        return VectorGraphicDataArray();
+
+    return aPdfData;
+}
+
+} // end anonymous namespace
+
+namespace vcl
+{
+size_t RenderPDFBitmaps(const void* pBuffer, int nSize, std::vector<Bitmap>& rBitmaps,
+                        const size_t nFirstPage, int nPages, const basegfx::B2DTuple* pSizeHint)
+{
+#if HAVE_FEATURE_PDFIUM
+    const double fResolutionDPI = 96;
+    auto pPdfium = vcl::pdf::PDFiumLibrary::get();
+
+    // Load the buffer using pdfium.
+    FPDF_DOCUMENT pPdfDocument = FPDF_LoadMemDocument(pBuffer, nSize, /*password=*/nullptr);
+    if (!pPdfDocument)
+        return 0;
+
+    const int nPageCount = FPDF_GetPageCount(pPdfDocument);
+    if (nPages <= 0)
+        nPages = nPageCount;
+    const size_t nLastPage = std::min<int>(nPageCount, nFirstPage + nPages) - 1;
+    for (size_t nPageIndex = nFirstPage; nPageIndex <= nLastPage; ++nPageIndex)
+    {
+        // Render next page.
+        FPDF_PAGE pPdfPage = FPDF_LoadPage(pPdfDocument, nPageIndex);
+        if (!pPdfPage)
+            break;
+
+        // Calculate the bitmap size in points.
+        size_t nPageWidthPoints = FPDF_GetPageWidth(pPdfPage);
+        size_t nPageHeightPoints = FPDF_GetPageHeight(pPdfPage);
+        if (pSizeHint && pSizeHint->getX() && pSizeHint->getY())
+        {
+            // Have a size hint, prefer that over the logic size from the PDF.
+            nPageWidthPoints = convertMm100ToTwip(pSizeHint->getX()) / 20;
+            nPageHeightPoints = convertMm100ToTwip(pSizeHint->getY()) / 20;
+        }
+
+        // Returned unit is points, convert that to pixel.
+        const size_t nPageWidth = pointToPixel(nPageWidthPoints, fResolutionDPI);
+        const size_t nPageHeight = pointToPixel(nPageHeightPoints, fResolutionDPI);
+        FPDF_BITMAP pPdfBitmap = FPDFBitmap_Create(nPageWidth, nPageHeight, /*alpha=*/1);
+        if (!pPdfBitmap)
+            break;
+
+        const FPDF_DWORD nColor = FPDFPage_HasTransparency(pPdfPage) ? 0x00000000 : 0xFFFFFFFF;
+        FPDFBitmap_FillRect(pPdfBitmap, 0, 0, nPageWidth, nPageHeight, nColor);
+        FPDF_RenderPageBitmap(pPdfBitmap, pPdfPage, /*start_x=*/0, /*start_y=*/0, nPageWidth,
+                              nPageHeight, /*rotate=*/0, /*flags=*/0);
+
+        // Save the buffer as a bitmap.
+        Bitmap aBitmap(Size(nPageWidth, nPageHeight), 24);
+        {
+            BitmapScopedWriteAccess pWriteAccess(aBitmap);
+            const auto pPdfBuffer = static_cast<ConstScanline>(FPDFBitmap_GetBuffer(pPdfBitmap));
+            const int nStride = FPDFBitmap_GetStride(pPdfBitmap);
+            for (size_t nRow = 0; nRow < nPageHeight; ++nRow)
+            {
+                ConstScanline pPdfLine = pPdfBuffer + (nStride * nRow);
+                // pdfium byte order is BGRA.
+                pWriteAccess->CopyScanline(nRow, pPdfLine, ScanlineFormat::N32BitTcBgra, nStride);
+            }
+        }
+
+        rBitmaps.emplace_back(std::move(aBitmap));
+        FPDFBitmap_Destroy(pPdfBitmap);
+        FPDF_ClosePage(pPdfPage);
+    }
+
+    FPDF_CloseDocument(pPdfDocument);
+
+    return rBitmaps.size();
+#else
+    (void)pBuffer;
+    (void)nSize;
+    (void)rBitmaps;
+    (void)nFirstPage;
+    (void)nPages;
+    (void)pSizeHint;
+    return 0;
+#endif // HAVE_FEATURE_PDFIUM
+}
+
+bool ImportPDF(SvStream& rStream, Graphic& rGraphic)
+{
+    VectorGraphicDataArray aPdfDataArray = createVectorGraphicDataArray(rStream);
+    if (!aPdfDataArray.hasElements())
+    {
+        SAL_WARN("vcl.filter", "ImportPDF: empty PDF data array");
+        return false;
+    }
+
+    auto aVectorGraphicDataPtr = std::make_shared<VectorGraphicData>(aPdfDataArray, OUString(),
+                                                                     VectorGraphicDataType::Pdf);
+
+    rGraphic = Graphic(aVectorGraphicDataPtr);
+    return true;
+}
+
+size_t ImportPDFUnloaded(const OUString& rURL, std::vector<std::pair<Graphic, Size>>& rGraphics)
+{
+#if HAVE_FEATURE_PDFIUM
+    std::unique_ptr<SvStream> xStream(
+        ::utl::UcbStreamHelper::CreateStream(rURL, StreamMode::READ | StreamMode::SHARE_DENYNONE));
+
+    // Save the original PDF stream for later use.
+    VectorGraphicDataArray aPdfDataArray = createVectorGraphicDataArray(*xStream);
+    if (!aPdfDataArray.hasElements())
+        return 0;
+
+    // Prepare the link with the PDF stream.
+    const size_t nGraphicContentSize = aPdfDataArray.getLength();
+    std::unique_ptr<sal_uInt8[]> pGraphicContent(new sal_uInt8[nGraphicContentSize]);
+
+    std::copy(aPdfDataArray.begin(), aPdfDataArray.end(), pGraphicContent.get());
+
+    auto pGfxLink = std::make_shared<GfxLink>(std::move(pGraphicContent), nGraphicContentSize,
+                                              GfxLinkType::NativePdf);
+
+    auto pPdfium = vcl::pdf::PDFiumLibrary::get();
+
+    // Load the buffer using pdfium.
+    FPDF_DOCUMENT pPdfDocument
+        = FPDF_LoadMemDocument(pGfxLink->GetData(), pGfxLink->GetDataSize(), /*password=*/nullptr);
+    if (!pPdfDocument)
+        return 0;
+
+    const int nPageCount = FPDF_GetPageCount(pPdfDocument);
+    if (nPageCount <= 0)
+        return 0;
+
+    for (int nPageIndex = 0; nPageIndex < nPageCount; ++nPageIndex)
+    {
+        double fPageWidth = 0;
+        double fPageHeight = 0;
+        if (FPDF_GetPageSizeByIndex(pPdfDocument, nPageIndex, &fPageWidth, &fPageHeight) == 0)
+            continue;
+
+        // Returned unit is points, convert that to twip
+        // 1 pt = 20 twips
+        constexpr double pointToTwipconversionRatio = 20;
+
+        long nPageWidth = convertTwipToMm100(fPageWidth * pointToTwipconversionRatio);
+        long nPageHeight = convertTwipToMm100(fPageHeight * pointToTwipconversionRatio);
+
+        auto aVectorGraphicDataPtr = std::make_shared<VectorGraphicData>(
+            aPdfDataArray, OUString(), VectorGraphicDataType::Pdf, nPageIndex);
+
+        // Create the Graphic with the VectorGraphicDataPtr and link the original PDF stream.
+        // We swap out this Graphic as soon as possible, and a later swap in
+        // actually renders the correct Bitmap on demand.
+        Graphic aGraphic(aVectorGraphicDataPtr);
+        aGraphic.SetGfxLink(pGfxLink);
+
+        rGraphics.emplace_back(std::move(aGraphic), Size(nPageWidth, nPageHeight));
+    }
+
+    FPDF_CloseDocument(pPdfDocument);
+
+    return rGraphics.size();
+#else
+    (void)rURL;
+    (void)rGraphics;
+    return 0;
+#endif // HAVE_FEATURE_PDFIUM
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/ixbm/xbmread.cxx b/vcl/source/filter/ixbm/xbmread.cxx
new file mode 100644
index 000000000..76d41bf22
--- /dev/null
+++ b/vcl/source/filter/ixbm/xbmread.cxx
@@ -0,0 +1,395 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <sal/config.h>
+#include <tools/stream.hxx>
+
+#include <rtl/character.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <graphic/GraphicReader.hxx>
+
+#include "xbmread.hxx"
+
+namespace {
+
+enum XBMFormat
+{
+    XBM10,
+    XBM11
+};
+
+enum ReadState
+{
+    XBMREAD_OK,
+    XBMREAD_ERROR,
+    XBMREAD_NEED_MORE
+};
+
+class XBMReader : public GraphicReader
+{
+    SvStream&           rIStm;
+    Bitmap              aBmp1;
+    BitmapScopedWriteAccess pAcc1;
+    std::unique_ptr<short[]>
+                        pHexTable;
+    BitmapColor         aWhite;
+    BitmapColor         aBlack;
+    long                nLastPos;
+    long                nWidth;
+    long                nHeight;
+    bool                bStatus;
+
+    void            InitTable();
+    OString         FindTokenLine( SvStream* pInStm, const char* pTok1, const char* pTok2 );
+    int             ParseDefine( const char* pDefine );
+    void            ParseData( SvStream* pInStm, const OString& aLastLine, XBMFormat eFormat );
+
+public:
+
+    explicit        XBMReader( SvStream& rStm );
+
+    ReadState       ReadXBM( Graphic& rGraphic );
+};
+
+}
+
+XBMReader::XBMReader( SvStream& rStm ) :
+            rIStm           ( rStm ),
+            nLastPos        ( rStm.Tell() ),
+            nWidth          ( 0 ),
+            nHeight         ( 0 ),
+            bStatus         ( true )
+{
+    pHexTable.reset( new short[ 256 ] );
+    maUpperName = "SVIXBM";
+    InitTable();
+}
+
+void XBMReader::InitTable()
+{
+    memset( pHexTable.get(), 0, sizeof( short ) * 256 );
+
+    pHexTable[int('0')] = 0;
+    pHexTable[int('1')] = 1;
+    pHexTable[int('2')] = 2;
+    pHexTable[int('3')] = 3;
+    pHexTable[int('4')] = 4;
+    pHexTable[int('5')] = 5;
+    pHexTable[int('6')] = 6;
+    pHexTable[int('7')] = 7;
+    pHexTable[int('8')] = 8;
+    pHexTable[int('9')] = 9;
+    pHexTable[int('A')] = 10;
+    pHexTable[int('B')] = 11;
+    pHexTable[int('C')] = 12;
+    pHexTable[int('D')] = 13;
+    pHexTable[int('E')] = 14;
+    pHexTable[int('F')] = 15;
+    pHexTable[int('X')] = 0;
+    pHexTable[int('a')] = 10;
+    pHexTable[int('b')] = 11;
+    pHexTable[int('c')] = 12;
+    pHexTable[int('d')] = 13;
+    pHexTable[int('e')] = 14;
+    pHexTable[int('f')] = 15;
+    pHexTable[int('x')] = 0;
+    pHexTable[int(' ')] = -1;
+    pHexTable[int(',')] = -1;
+    pHexTable[int('}')] = -1;
+    pHexTable[int('\n')] = -1;
+    pHexTable[int('\t')] = -1;
+    pHexTable[int('\0')] = -1;
+}
+
+OString XBMReader::FindTokenLine( SvStream* pInStm, const char* pTok1,
+                                 const char* pTok2 )
+{
+    OString aRet;
+    sal_Int32 nPos1, nPos2;
+
+    bStatus = false;
+
+    do
+    {
+        if( !pInStm->ReadLine( aRet ) )
+            break;
+
+        if( pTok1 )
+        {
+            if( ( nPos1 = aRet.indexOf( pTok1 ) ) != -1 )
+            {
+                bStatus = true;
+
+                if( pTok2 )
+                {
+                    bStatus = false;
+
+                    nPos2 = aRet.indexOf( pTok2 );
+                    if( ( nPos2 != -1 ) && ( nPos2 > nPos1 ) )
+                    {
+                        bStatus = true;
+                    }
+                }
+            }
+        }
+    }
+    while( !bStatus );
+
+    return aRet;
+}
+
+int XBMReader::ParseDefine( const char* pDefine )
+{
+    sal_Int32 nRet = 0;
+    const char* pTmp = pDefine;
+    unsigned char   cTmp;
+
+    // move to end
+    pTmp += ( strlen( pDefine ) - 1 );
+    cTmp = *pTmp--;
+
+    // search last digit
+    while (pHexTable[ cTmp ] == -1 && pTmp >= pDefine)
+        cTmp = *pTmp--;
+
+    // move before number
+    while (pHexTable[ cTmp ] != -1 && pTmp >= pDefine)
+        cTmp = *pTmp--;
+
+    // move to start of number
+    pTmp += 2;
+
+    // read Hex
+    if( ( pTmp[0] == '0' ) && ( ( pTmp[1] == 'X' ) || ( pTmp[1] == 'x' ) ) )
+    {
+        pTmp += 2;
+        nRet = OString(pTmp, strlen(pTmp)).toInt32(16);
+    }
+    else // read decimal
+    {
+        nRet = OString(pTmp, strlen(pTmp)).toInt32();
+    }
+
+    return nRet;
+}
+
+void XBMReader::ParseData( SvStream* pInStm, const OString& aLastLine, XBMFormat eFormat )
+{
+    OString    aLine;
+    long            nRow = 0;
+    long            nCol = 0;
+    long            nBits = ( eFormat == XBM10 ) ? 16 : 8;
+    long            nBit;
+    sal_uInt16          nValue;
+    sal_uInt16          nDigits;
+    bool            bFirstLine = true;
+
+    while( nRow < nHeight )
+    {
+        if( bFirstLine )
+        {
+            sal_Int32 nPos;
+
+            // delete opening curly bracket
+            aLine = aLastLine;
+            nPos = aLine.indexOf('{');
+            if( nPos != -1 )
+                aLine = aLine.copy(nPos + 1);
+
+            bFirstLine = false;
+        }
+        else if( !pInStm->ReadLine( aLine ) )
+            break;
+
+        if (!aLine.isEmpty())
+        {
+            sal_Int32 nIndex = 0;
+            const sal_Int32 nLen {aLine.getLength()};
+            while (nRow<nHeight && nIndex<nLen)
+            {
+                bool bProcessed = false;
+
+                nBit = nDigits = nValue = 0;
+
+                while (nIndex<nLen)
+                {
+                    const unsigned char cChar = aLine[nIndex];
+
+                    ++nIndex;
+                    if (cChar==',') // sequence completed, ',' already skipped for next loop
+                        break;
+
+                    const short         nTable = pHexTable[ cChar ];
+
+                    if( rtl::isAsciiHexDigit( cChar ) || !nTable )
+                    {
+                        nValue = ( nValue << 4 ) + nTable;
+                        nDigits++;
+                        bProcessed = true;
+                    }
+                    else if( ( nTable < 0 ) && nDigits )
+                    {
+                        bProcessed = true;
+                        break;
+                    }
+                }
+
+                if( bProcessed )
+                {
+                    Scanline pScanline = pAcc1->GetScanline(nRow);
+                    while( ( nCol < nWidth ) && ( nBit < nBits ) )
+                        pAcc1->SetPixelOnData(pScanline, nCol++, ( nValue & ( 1 << nBit++ ) ) ? aBlack : aWhite);
+
+                    if( nCol == nWidth )
+                    {
+                        nCol = 0;
+                        nRow++;
+                    }
+                }
+            }
+        }
+    }
+}
+
+ReadState XBMReader::ReadXBM( Graphic& rGraphic )
+{
+    ReadState   eReadState;
+    sal_uInt8       cDummy;
+
+    // check if we can read ALL
+    rIStm.Seek( STREAM_SEEK_TO_END );
+    rIStm.ReadUChar( cDummy );
+
+    // if we cannot read all
+    // we return and wait for new data
+    if ( rIStm.GetError() != ERRCODE_IO_PENDING )
+    {
+        rIStm.Seek( nLastPos );
+        bStatus = false;
+        OString aLine = FindTokenLine( &rIStm, "#define", "_width" );
+
+        if ( bStatus )
+        {
+            int nValue;
+            if ( ( nValue = ParseDefine( aLine.getStr() ) ) > 0 )
+            {
+                nWidth = nValue;
+                aLine = FindTokenLine( &rIStm, "#define", "_height" );
+
+                // if height was not received, we search again
+                // from start of the file
+                if ( !bStatus )
+                {
+                    rIStm.Seek( nLastPos );
+                    aLine = FindTokenLine( &rIStm, "#define", "_height" );
+                }
+            }
+            else
+                bStatus = false;
+
+            if ( bStatus )
+            {
+                if ( ( nValue = ParseDefine( aLine.getStr() ) ) > 0 )
+                {
+                    nHeight = nValue;
+                    aLine = FindTokenLine( &rIStm, "static", "_bits" );
+
+                    if ( bStatus )
+                    {
+                        XBMFormat eFormat = XBM10;
+
+                        if (aLine.indexOf("short") != -1)
+                            eFormat = XBM10;
+                        else if (aLine.indexOf("char") != -1)
+                            eFormat = XBM11;
+                        else
+                            bStatus = false;
+
+                        //xbms are a minimum of one character per 8 pixels, so if the file isn't
+                        //even that long, it's not all there
+                        if (rIStm.remainingSize() < (static_cast<sal_uInt64>(nWidth) * nHeight) / 8)
+                            bStatus = false;
+
+                        if ( bStatus && nWidth && nHeight )
+                        {
+                            aBmp1 = Bitmap( Size( nWidth, nHeight ), 1 );
+                            pAcc1 = BitmapScopedWriteAccess(aBmp1);
+
+                            if( pAcc1 )
+                            {
+                                aWhite = pAcc1->GetBestMatchingColor( COL_WHITE );
+                                aBlack = pAcc1->GetBestMatchingColor( COL_BLACK );
+                                ParseData( &rIStm, aLine, eFormat );
+                            }
+                            else
+                                bStatus = false;
+                        }
+                    }
+                }
+            }
+        }
+
+        if (bStatus && pAcc1)
+        {
+            Bitmap aBlackBmp( Size( pAcc1->Width(), pAcc1->Height() ), 1 );
+
+            pAcc1.reset();
+            aBlackBmp.Erase( COL_BLACK );
+            rGraphic = BitmapEx( aBlackBmp, aBmp1 );
+            eReadState = XBMREAD_OK;
+        }
+        else
+            eReadState = XBMREAD_ERROR;
+    }
+    else
+    {
+        rIStm.ResetError();
+        eReadState = XBMREAD_NEED_MORE;
+    }
+
+    return eReadState;
+}
+
+VCL_DLLPUBLIC bool ImportXBM( SvStream& rStm, Graphic& rGraphic )
+{
+    std::shared_ptr<GraphicReader> pContext = rGraphic.GetReaderContext();
+    rGraphic.SetReaderContext(nullptr);
+    XBMReader* pXBMReader = dynamic_cast<XBMReader*>( pContext.get() );
+    if (!pXBMReader)
+    {
+        pContext = std::make_shared<XBMReader>( rStm );
+        pXBMReader = static_cast<XBMReader*>( pContext.get() );
+    }
+
+    bool bRet = true;
+
+    ReadState eReadState = pXBMReader->ReadXBM( rGraphic );
+
+    if( eReadState == XBMREAD_ERROR )
+    {
+        bRet = false;
+    }
+    else if( eReadState == XBMREAD_NEED_MORE )
+        rGraphic.SetReaderContext( pContext );
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/ixbm/xbmread.hxx b/vcl/source/filter/ixbm/xbmread.hxx
new file mode 100644
index 000000000..6d9a7094b
--- /dev/null
+++ b/vcl/source/filter/ixbm/xbmread.hxx
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_IXBM_XBMREAD_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_IXBM_XBMREAD_HXX
+
+#include <vcl/graph.hxx>
+
+VCL_DLLPUBLIC bool ImportXBM( SvStream& rStream, Graphic& rGraphic );
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_IXBM_XBMREAD_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/ixpm/rgbtable.hxx b/vcl/source/filter/ixpm/rgbtable.hxx
new file mode 100644
index 000000000..bff3f0d84
--- /dev/null
+++ b/vcl/source/filter/ixpm/rgbtable.hxx
@@ -0,0 +1,696 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_IXPM_RGBTABLE_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_IXPM_RGBTABLE_HXX
+
+#include <sal/types.h>
+
+struct XPMRGBTab
+{
+    const char* name;
+    sal_uInt8  red;
+    sal_uInt8  green;
+    sal_uInt8  blue;
+};
+
+static const XPMRGBTab pRGBTable[] = {
+{ "white",                  255, 255, 255 },
+{ "black",                  0,   0,   0 },
+{ "snow",                   255, 250, 250 },
+{ "GhostWhite",             248, 248, 255 },
+{ "WhiteSmoke",             245, 245, 245 },
+{ "gainsboro",              220, 220, 220 },
+{ "FloralWhite",                255, 250, 240 },
+{ "OldLace",                    253, 245, 230 },
+{ "linen",                  250, 240, 230 },
+{ "AntiqueWhite",               250, 235, 215 },
+{ "PapayaWhip",             255, 239, 213 },
+{ "BlanchedAlmond",         255, 235, 205 },
+{ "bisque",                 255, 228, 196 },
+{ "PeachPuff",              255, 218, 185 },
+{ "NavajoWhite",                255, 222, 173 },
+{ "moccasin",                   255, 228, 181 },
+{ "cornsilk",                   255, 248, 220 },
+{ "ivory",                  255, 255, 240 },
+{ "LemonChiffon",               255, 250, 205 },
+{ "seashell",                   255, 245, 238 },
+{ "honeydew",                   240, 255, 240 },
+{ "MintCream",              245, 255, 250 },
+{ "azure",                  240, 255, 255 },
+{ "AliceBlue",              240, 248, 255 },
+{ "lavender",                   230, 230, 250 },
+{ "LavenderBlush",          255, 240, 245 },
+{ "MistyRose",              255, 228, 225 },
+{ "DarkSlateGray",          47,  79,  79 },
+{ "DarkSlateGrey",          47,  79,  79 },
+{ "DimGray",                    105, 105, 105 },
+{ "DimGrey",                    105, 105, 105 },
+{ "SlateGray",              112, 128, 144 },
+{ "SlateGrey",              112, 128, 144 },
+{ "LightSlateGray",         119, 136, 153 },
+{ "LightSlateGrey",         119, 136, 153 },
+{ "gray",                       190, 190, 190 },
+{ "grey",                       190, 190, 190 },
+{ "LightGrey",              211, 211, 211 },
+{ "LightGray",              211, 211, 211 },
+{ "MidnightBlue",               25,  25, 112 },
+{ "navy",                       0,   0, 128 },
+{ "NavyBlue",                   0,   0, 128 },
+{ "CornflowerBlue",         100, 149, 237 },
+{ "DarkSlateBlue",          72,  61, 139 },
+{ "SlateBlue",              106,  90, 205 },
+{ "MediumSlateBlue",            123, 104, 238 },
+{ "LightSlateBlue",         132, 112, 255 },
+{ "MediumBlue",             0,   0, 205 },
+{ "RoyalBlue",              65, 105, 225 },
+{ "blue",                       0,  0,  255 },
+{ "DodgerBlue",             30, 144, 255 },
+{ "DeepSkyBlue",                0, 191, 255 },
+{ "SkyBlue",                    135, 206, 235 },
+{ "LightSkyBlue",               135, 206, 250 },
+{ "SteelBlue",              70, 130, 180 },
+{ "LightSteelBlue",         176, 196, 222 },
+{ "LightBlue",              173, 216, 230 },
+{ "PowderBlue",             176, 224, 230 },
+{ "PaleTurquoise",          175, 238, 238 },
+{ "DarkTurquoise",          0, 206, 209 },
+{ "MediumTurquoise",            72, 209, 204 },
+{ "turquoise",              64, 224, 208 },
+{ "cyan",                       0, 255, 255 },
+{ "LightCyan",              224, 255, 255 },
+{ "CadetBlue",              95, 158, 160 },
+{ "MediumAquamarine",           102, 205, 170 },
+{ "aquamarine",             127, 255, 212 },
+{ "DarkGreen",              0, 100,   0 },
+{ "DarkOliveGreen",         85, 107,  47 },
+{ "DarkSeaGreen",               143, 188, 143 },
+{ "SeaGreen",                   46, 139,  87 },
+{ "MediumSeaGreen",         60, 179, 113 },
+{ "LightSeaGreen",          32, 178, 170 },
+{ "PaleGreen",              152, 251, 152 },
+{ "SpringGreen",                0, 255, 127 },
+{ "LawnGreen",              124, 252,   0 },
+{ "green",                  0, 255,   0 },
+{ "chartreuse",             127, 255,   0 },
+{ "MediumSpringGreen",      0, 250, 154 },
+{ "GreenYellow",                173, 255 , 47 },
+{ "LimeGreen",              50, 205,  50 },
+{ "YellowGreen",                154, 205,  50 },
+{ "ForestGreen",                34, 139,  34 },
+{ "OliveDrab",              107, 142,  35 },
+{ "DarkKhaki",              189, 183, 107 },
+{ "khaki",                  240, 230, 140 },
+{ "PaleGoldenrod",          238, 232, 170 },
+{ "LightGoldenrodYellow",   250, 250, 210 },
+{ "LightYellow",                255, 255, 224 },
+{ "yellow",                 255, 255,   0 },
+{ "gold",                       255, 215,   0 },
+{ "LightGoldenrod",         238, 221, 130 },
+{ "goldenrod",              218, 165,  32 },
+{ "DarkGoldenrod",          184, 134,  11 },
+{ "RosyBrown",              188, 143, 143 },
+{ "IndianRed",              205,  92,  92 },
+{ "SaddleBrown",                139,  69,  19 },
+{ "sienna",                 160,  82,  45 },
+{ "peru",                       205, 133,  63 },
+{ "burlywood",              222, 184, 135 },
+{ "beige",                  245, 245, 220 },
+{ "wheat",                  245, 222, 179 },
+{ "SandyBrown",             244, 164,  96 },
+{ "tan",                        210, 180, 140 },
+{ "chocolate",              210, 105, 30 },
+{ "firebrick",              178,  34,  34 },
+{ "brown",                  165,  42,  42 },
+{ "DarkSalmon",             233, 150, 122 },
+{ "salmon",                 250, 128, 114 },
+{ "LightSalmon",                255, 160, 122 },
+{ "orange",                 255, 165,   0 },
+{ "DarkOrange",             255, 140,   0 },
+{ "coral",                  255, 127,  80 },
+{ "LightCoral",             240, 128, 128 },
+{ "tomato",                 255,  99,  71 },
+{ "OrangeRed",              255,  69,   0 },
+{ "red",                        255,   0,   0 },
+{ "HotPink",                    255, 105, 180 },
+{ "DeepPink",                   255,  20, 147 },
+{ "pink",                       255, 192, 203 },
+{ "LightPink",              255, 182, 193 },
+{ "PaleVioletRed",          219, 112, 147 },
+{ "maroon",                 176,  48,  96 },
+{ "MediumVioletRed",            199,  21, 133 },
+{ "VioletRed",              208,  32, 144 },
+{ "magenta",                    255,   0, 255 },
+{ "violet",                 238, 130, 238 },
+{ "plum",                       221, 160, 221 },
+{ "orchid",                 218, 112, 214 },
+{ "MediumOrchid",               186,  85, 211 },
+{ "DarkOrchid",             153,  50, 204 },
+{ "DarkViolet",             148,   0, 211 },
+{ "BlueViolet",             138,  43, 226 },
+{ "purple",                 160,  32, 240 },
+{ "MediumPurple",               147, 112, 219 },
+{ "thistle",                    216, 191, 216 },
+{ "snow1",                  255, 250, 250 },
+{ "snow2",                  238, 233, 233 },
+{ "snow3",                  205, 201, 201 },
+{ "snow4",                  139, 137, 137 },
+{ "seashell1",              255, 245, 238 },
+{ "seashell2",              238, 229, 222 },
+{ "seashell3",              205, 197, 191 },
+{ "seashell4",              139, 134, 130 },
+{ "AntiqueWhite1",          255, 239, 219 },
+{ "AntiqueWhite2",          238, 223, 204 },
+{ "AntiqueWhite3",          205, 192, 176 },
+{ "AntiqueWhite4",          139, 131, 120 },
+{ "bisque1",                    255, 228, 196 },
+{ "bisque2",                    238, 213, 183 },
+{ "bisque3",                    205, 183, 158 },
+{ "bisque4",                    139, 125, 107 },
+{ "PeachPuff1",             255, 218, 185 },
+{ "PeachPuff2",             238, 203, 173 },
+{ "PeachPuff3",             205, 175, 149 },
+{ "PeachPuff4",             139, 119, 101 },
+{ "NavajoWhite1",               255, 222, 173 },
+{ "NavajoWhite2",               238, 207, 161 },
+{ "NavajoWhite3",               205, 179, 139 },
+{ "NavajoWhite4",               139, 121,  94 },
+{ "LemonChiffon1",          255, 250, 205 },
+{ "LemonChiffon2",          238, 233, 191 },
+{ "LemonChiffon3",          205, 201, 165 },
+{ "LemonChiffon4",          139, 137, 112 },
+{ "cornsilk1",              255, 248, 220 },
+{ "cornsilk2",              238, 232, 205 },
+{ "cornsilk3",              205, 200, 177 },
+{ "cornsilk4",              139, 136, 120 },
+{ "ivory1",                 255, 255, 240 },
+{ "ivory2",                 238, 238, 224 },
+{ "ivory3",                 205, 205, 193 },
+{ "ivory4",                 139, 139, 131 },
+{ "honeydew1",              240, 255, 240 },
+{ "honeydew2",              224, 238, 224 },
+{ "honeydew3",              193, 205, 193 },
+{ "honeydew4",              131, 139, 131 },
+{ "LavenderBlush1",         255, 240, 245 },
+{ "LavenderBlush2",         238, 224, 229 },
+{ "LavenderBlush3",         205, 193, 197 },
+{ "LavenderBlush4",         139, 131, 134 },
+{ "MistyRose1",             255, 228, 225 },
+{ "MistyRose2",             238, 213, 210 },
+{ "MistyRose3",             205, 183, 181 },
+{ "MistyRose4",             139, 125, 123 },
+{ "azure1",                 240, 255, 255 },
+{ "azure2",                 224, 238, 238 },
+{ "azure3",                 193, 205, 205 },
+{ "azure4",                 131, 139, 139 },
+{ "SlateBlue1",             131, 111, 255 },
+{ "SlateBlue2",             122, 103, 238 },
+{ "SlateBlue3",             105,  89, 205 },
+{ "SlateBlue4",             71,  60, 139 },
+{ "RoyalBlue1",             72, 118, 255 },
+{ "RoyalBlue2",             67, 110, 238 },
+{ "RoyalBlue3",             58,  95, 205 },
+{ "RoyalBlue4",             39,  64, 139 },
+{ "blue1",                  0,   0, 255 },
+{ "blue2",                  0,   0, 238 },
+{ "blue3",                  0,   0, 205 },
+{ "blue4",                  0,   0, 139 },
+{ "DodgerBlue1",                30, 144, 255 },
+{ "DodgerBlue2",                28, 134, 238 },
+{ "DodgerBlue3",                24, 116, 205 },
+{ "DodgerBlue4",                16,  78, 139 },
+{ "SteelBlue1",             99, 184, 255 },
+{ "SteelBlue2",             92, 172, 238 },
+{ "SteelBlue3",             79, 148, 205 },
+{ "SteelBlue4",             54, 100, 139 },
+{ "DeepSkyBlue1",               0, 191, 255 },
+{ "DeepSkyBlue2",               0, 178, 238 },
+{ "DeepSkyBlue3",               0, 154, 205 },
+{ "DeepSkyBlue4",               0, 104, 139 },
+{ "SkyBlue1",                   135, 206, 255 },
+{ "SkyBlue2",                   126, 192, 238 },
+{ "SkyBlue3",                   108, 166, 205 },
+{ "SkyBlue4",                   74, 112, 139 },
+{ "LightSkyBlue1",          176, 226, 255 },
+{ "LightSkyBlue2",          164, 211, 238 },
+{ "LightSkyBlue3",          141, 182, 205 },
+{ "LightSkyBlue4",          96, 123, 139 },
+{ "SlateGray1",             198, 226, 255 },
+{ "SlateGray2",             185, 211, 238 },
+{ "SlateGray3",             159, 182, 205 },
+{ "SlateGray4",             108, 123, 139 },
+{ "LightSteelBlue1",            202, 225, 255 },
+{ "LightSteelBlue2",            188, 210, 238 },
+{ "LightSteelBlue3",            162, 181, 205 },
+{ "LightSteelBlue4",            110, 123, 139 },
+{ "LightBlue1",             191, 239, 255 },
+{ "LightBlue2",             178, 223, 238 },
+{ "LightBlue3",             154, 192, 205 },
+{ "LightBlue4",             104, 131, 139 },
+{ "LightCyan1",             224, 255, 255 },
+{ "LightCyan2",             209, 238, 238 },
+{ "LightCyan3",             180, 205, 205 },
+{ "LightCyan4",             122, 139, 139 },
+{ "PaleTurquoise1",         187, 255, 255 },
+{ "PaleTurquoise2",         174, 238, 238 },
+{ "PaleTurquoise3",         150, 205, 205 },
+{ "PaleTurquoise4",         102, 139, 139 },
+{ "CadetBlue1",             152, 245, 255 },
+{ "CadetBlue2",             142, 229, 238 },
+{ "CadetBlue3",             122, 197, 205 },
+{ "CadetBlue4",             83, 134, 139 },
+{ "turquoise1",             0, 245, 255 },
+{ "turquoise2",             0, 229, 238 },
+{ "turquoise3",             0, 197, 205 },
+{ "turquoise4",             0, 134, 139 },
+{ "cyan1",                  0, 255, 255 },
+{ "cyan2",                  0, 238, 238 },
+{ "cyan3",                  0, 205, 205 },
+{ "cyan4",                  0, 139, 139 },
+{ "DarkSlateGray1",         151, 255, 255 },
+{ "DarkSlateGray2",         141, 238, 238 },
+{ "DarkSlateGray3",         121, 205, 205 },
+{ "DarkSlateGray4",         82, 139, 139 },
+{ "aquamarine1",                127, 255, 212 },
+{ "aquamarine2",                118, 238, 198 },
+{ "aquamarine3",                102, 205, 170 },
+{ "aquamarine4",                69, 139, 116 },
+{ "DarkSeaGreen1",          193, 255, 193 },
+{ "DarkSeaGreen2",          180, 238, 180 },
+{ "DarkSeaGreen3",          155, 205, 155 },
+{ "DarkSeaGreen4",          105, 139, 105 },
+{ "SeaGreen1",              84, 255, 159 },
+{ "SeaGreen2",              78, 238, 148 },
+{ "SeaGreen3",              67, 205, 128 },
+{ "SeaGreen4",              46, 139,  87 },
+{ "PaleGreen1",             154, 255, 154 },
+{ "PaleGreen2",             144, 238, 144 },
+{ "PaleGreen3",             124, 205, 124 },
+{ "PaleGreen4",             84, 139,  84 },
+{ "SpringGreen1",               0, 255, 127 },
+{ "SpringGreen2",               0, 238, 118 },
+{ "SpringGreen3",               0, 205, 102 },
+{ "SpringGreen4",               0, 139,  69 },
+{ "green1",                 0, 255,   0 },
+{ "green2",                 0, 238,   0 },
+{ "green3",                 0, 205, 0 },
+{ "green4",                 0, 139,   0 },
+{ "chartreuse1",                127, 255,   0 },
+{ "chartreuse2",                118, 238,   0 },
+{ "chartreuse3",                102, 205,   0 },
+{ "chartreuse4",                69, 139,    0 },
+{ "OliveDrab1",             192, 255,  62 },
+{ "OliveDrab2",             179, 238,  58 },
+{ "OliveDrab3",             154, 205,  50 },
+{ "OliveDrab4",             105, 139,  34 },
+{ "DarkOliveGreen1",            202, 255, 112 },
+{ "DarkOliveGreen2",            188, 238, 104 },
+{ "DarkOliveGreen3",            162, 205,  90 },
+{ "DarkOliveGreen4",            110, 139,  61 },
+{ "khaki1",                 255, 246, 143 },
+{ "khaki2",                 238, 230, 133 },
+{ "khaki3",                 205, 198, 115 },
+{ "khaki4",                 139, 134,  78 },
+{ "LightGoldenrod1",            255, 236, 139 },
+{ "LightGoldenrod2",            238, 220, 130 },
+{ "LightGoldenrod3",            205, 190, 112 },
+{ "LightGoldenrod4",            139, 129,  76 },
+{ "LightYellow1",               255, 255, 224 },
+{ "LightYellow2",               238, 238, 209 },
+{ "LightYellow3",               205, 205, 180 },
+{ "LightYellow4",               139, 139, 122 },
+{ "yellow1",                    255, 255,   0 },
+{ "yellow2",                    238, 238,   0 },
+{ "yellow3",                    205, 205,   0 },
+{ "yellow4",                    139, 139,   0 },
+{ "gold1",                  255, 215,   0 },
+{ "gold2",                  238, 201,   0 },
+{ "gold3",                  205, 173,   0 },
+{ "gold4",                  139, 117,   0 },
+{ "goldenrod1",             255, 193,  37 },
+{ "goldenrod2",             238, 180,  34 },
+{ "goldenrod3",             205, 155,  29 },
+{ "goldenrod4",             139, 105,  20 },
+{ "DarkGoldenrod1",         255, 185,  15 },
+{ "DarkGoldenrod2",         238, 173,  14 },
+{ "DarkGoldenrod3",         205, 149,  12 },
+{ "DarkGoldenrod4",         139, 101,   8 },
+{ "RosyBrown1",             255, 193, 193 },
+{ "RosyBrown2",             238, 180, 180 },
+{ "RosyBrown3",             205, 155, 155 },
+{ "RosyBrown4",             139, 105, 105 },
+{ "IndianRed1",             255, 106, 106 },
+{ "IndianRed2",             238,  99,  99 },
+{ "IndianRed3",             205,  85,  85 },
+{ "IndianRed4",             139,  58,  58 },
+{ "sienna1",                    255, 130,  71 },
+{ "sienna2",                    238, 121,  66 },
+{ "sienna3",                    205, 104,  57 },
+{ "sienna4",                    139,  71,  38 },
+{ "burlywood1",             255, 211, 155 },
+{ "burlywood2",             238, 197, 145 },
+{ "burlywood3",             205, 170, 125 },
+{ "burlywood4",             139, 115,  85 },
+{ "wheat1",                 255, 231, 186 },
+{ "wheat2",                 238, 216, 174 },
+{ "wheat3",                 205, 186, 150 },
+{ "wheat4",                 139, 126, 102 },
+{ "tan1",                       255, 165,  79 },
+{ "tan2",                       238, 154,  73 },
+{ "tan3",                       205, 133,  63 },
+{ "tan4",                       139 , 90,  43 },
+{ "chocolate1",             255, 127,  36 },
+{ "chocolate2",             238, 118,  33 },
+{ "chocolate3",             205, 102,  29 },
+{ "chocolate4",             139,  69,  19 },
+{ "firebrick1",             255,  48,  48 },
+{ "firebrick2",             238,  44,  44 },
+{ "firebrick3",             205,  38,  38 },
+{ "firebrick4",             139,  26,  26 },
+{ "brown1",                 255,  64,  64 },
+{ "brown2",                 238,  59,  59 },
+{ "brown3",                 205,  51,  51 },
+{ "brown4",                 139,  35,  35 },
+{ "salmon1",                    255, 140, 105 },
+{ "salmon2",                    238, 130,  98 },
+{ "salmon3",                    205, 112,  84 },
+{ "salmon4",                    139,  76,  57 },
+{ "LightSalmon1",               255, 160, 122 },
+{ "LightSalmon2",               238, 149, 114 },
+{ "LightSalmon3",               205, 129,  98 },
+{ "LightSalmon4",               139,  87,  66 },
+{ "orange1",                    255, 165,   0 },
+{ "orange2",                    238, 154,   0 },
+{ "orange3",                    205, 133,   0 },
+{ "orange4",                    139 , 90,   0 },
+{ "DarkOrange1",                255, 127,   0 },
+{ "DarkOrange2",                238, 118,   0 },
+{ "DarkOrange3",                205, 102,   0 },
+{ "DarkOrange4",                139 , 69,   0 },
+{ "coral1",                 255, 114,  86 },
+{ "coral2",                 238, 106,  80 },
+{ "coral3",                 205,  91,  69 },
+{ "coral4",                 139,  62,  47 },
+{ "tomato1",                    255,  99,  71 },
+{ "tomato2",                    238,  92,  66 },
+{ "tomato3",                    205,  79,  57 },
+{ "tomato4",                    139,  54,  38 },
+{ "OrangeRed1",             255,  69,   0 },
+{ "OrangeRed2",             238,  64,   0 },
+{ "OrangeRed3",             205,  55,   0 },
+{ "OrangeRed4",             139,  37,   0 },
+{ "red1",                       255,   0,   0 },
+{ "red2",                       238,   0,   0 },
+{ "red3",                       205,   0,   0 },
+{ "red4",                       139,   0,   0 },
+{ "DeepPink1",              255,  20, 147 },
+{ "DeepPink2",              238,  18, 137 },
+{ "DeepPink3",              205,  16, 118 },
+{ "DeepPink4",              139,  10,  80 },
+{ "HotPink1",                   255, 110, 180 },
+{ "HotPink2",                   238, 106, 167 },
+{ "HotPink3",                   205,  96, 144 },
+{ "HotPink4",                   139,  58,  98 },
+{ "pink1",                  255, 181, 197 },
+{ "pink2",                  238, 169, 184 },
+{ "pink3",                  205, 145, 158 },
+{ "pink4",                  139,  99, 108 },
+{ "LightPink1",             255, 174, 185 },
+{ "LightPink2",             238, 162, 173 },
+{ "LightPink3",             205, 140, 149 },
+{ "LightPink4",             139,  95, 101 },
+{ "PaleVioletRed1",         255, 130, 171 },
+{ "PaleVioletRed2",         238, 121, 159 },
+{ "PaleVioletRed3",         205, 104, 137 },
+{ "PaleVioletRed4",         139,  71,  93 },
+{ "maroon1",                    255,  52, 179 },
+{ "maroon2",                    238,  48, 167 },
+{ "maroon3",                    205,  41, 144 },
+{ "maroon4",                    139,  28,  98 },
+{ "VioletRed1",             255,  62, 150 },
+{ "VioletRed2",             238,  58, 140 },
+{ "VioletRed3",             205,  50, 120 },
+{ "VioletRed4",             139,  34,  82 },
+{ "magenta1",                   255,   0, 255 },
+{ "magenta2",                   238,   0, 238 },
+{ "magenta3",                   205,   0, 205 },
+{ "magenta4",                   139,   0, 139 },
+{ "orchid1",                    255, 131, 250 },
+{ "orchid2",                    238, 122, 233 },
+{ "orchid3",                    205, 105, 201 },
+{ "orchid4",                    139,  71, 137 },
+{ "plum1",                  255, 187, 255 },
+{ "plum2",                  238, 174, 238 },
+{ "plum3",                  205, 150, 205 },
+{ "plum4",                  139, 102, 139 },
+{ "MediumOrchid1",          224, 102, 255 },
+{ "MediumOrchid2",          209,  95, 238 },
+{ "MediumOrchid3",          180,  82, 205 },
+{ "MediumOrchid4",          122,  55, 139 },
+{ "DarkOrchid1",                191,  62, 255 },
+{ "DarkOrchid2",                178,  58, 238 },
+{ "DarkOrchid3",                154,  50, 205 },
+{ "DarkOrchid4",                104,  34, 139 },
+{ "purple1",                    155,  48, 255 },
+{ "purple2",                    145,  44, 238 },
+{ "purple3",                    125,  38, 205 },
+{ "purple4",                    85,  26, 139 },
+{ "MediumPurple1",          171, 130, 255 },
+{ "MediumPurple2",          159, 121, 238 },
+{ "MediumPurple3",          137, 104, 205 },
+{ "MediumPurple4",          93,  71, 139 },
+{ "thistle1",                   255, 225, 255 },
+{ "thistle2",                   238, 210, 238 },
+{ "thistle3",                   205, 181, 205 },
+{ "thistle4",                   139, 123, 139 },
+{ "gray0",                  0,   0,   0 },
+{ "grey0",                  0,   0,   0 },
+{ "gray1",                  3,   3,   3 },
+{ "grey1",                  3,   3,   3 },
+{ "gray2",                  5,   5,   5 },
+{ "grey2",                  5,   5,   5 },
+{ "gray3",                  8,   8,   8 },
+{ "grey3",                  8,   8,   8 },
+{ "gray4",                  10,  10,  10 },
+{ "grey4",                  10,  10,  10 },
+{ "gray5",                  13,  13,  13 },
+{ "grey5",                  13,  13,  13 },
+{ "gray6",                  15,  15,  15 },
+{ "grey6",                  15,  15,  15 },
+{ "gray7",                  18,  18,  18 },
+{ "grey7",                  18,  18,  18 },
+{ "gray8",                  20,  20,  20 },
+{ "grey8",                  20,  20,  20 },
+{ "gray9",                  23,  23,  23 },
+{ "grey9",                  23,  23,  23 },
+{ "gray10",                 26,  26,  26 },
+{ "grey10",                 26,  26,  26 },
+{ "gray11",                 28,  28,  28 },
+{ "grey11",                 28,  28,  28 },
+{ "gray12",                 31,  31,  31 },
+{ "grey12",                 31,  31,  31 },
+{ "gray13",                 33,  33,  33 },
+{ "grey13",                 33,  33,  33 },
+{ "gray14",                 36,  36,  36 },
+{ "grey14",                 36,  36,  36 },
+{ "gray15",                 38,  38,  38 },
+{ "grey15",                 38,  38,  38 },
+{ "gray16",                 41,  41,  41 },
+{ "grey16",                 41,  41,  41 },
+{ "gray17",                 43,  43,  43 },
+{ "grey17",                 43,  43,  43 },
+{ "gray18",                 46,  46,  46 },
+{ "grey18",                 46,  46,  46 },
+{ "gray19",                 48,  48,  48 },
+{ "grey19",                 48,  48,  48 },
+{ "gray20",                 51,  51,  51 },
+{ "grey20",                 51,  51,  51 },
+{ "gray21",                 54,  54,  54 },
+{ "grey21",                 54,  54,  54 },
+{ "gray22",                 56,  56,  56 },
+{ "grey22",                 56,  56,  56 },
+{ "gray23",                 59,  59,  59 },
+{ "grey23",                 59,  59,  59 },
+{ "gray24",                 61,  61,  61 },
+{ "grey24",                 61,  61,  61 },
+{ "gray25",                 64,  64,  64 },
+{ "grey25",                 64,  64,  64 },
+{ "gray26",                 66,  66,  66 },
+{ "grey26",                 66,  66,  66 },
+{ "gray27",                 69,  69,  69 },
+{ "grey27",                 69,  69,  69 },
+{ "gray28",                 71,  71,  71 },
+{ "grey28",                 71,  71,  71 },
+{ "gray29",                 74,  74,  74 },
+{ "grey29",                 74,  74,  74 },
+{ "gray30",                 77,  77,  77 },
+{ "grey30",                 77,  77,  77 },
+{ "gray31",                 79,  79,  79 },
+{ "grey31",                 79,  79,  79 },
+{ "gray32",                 82,  82,  82 },
+{ "grey32",                 82,  82,  82 },
+{ "gray33",                 84,  84,  84 },
+{ "grey33",                 84,  84,  84 },
+{ "gray34",                 87,  87,  87 },
+{ "grey34",                 87,  87,  87 },
+{ "gray35",                 89,  89,  89 },
+{ "grey35",                 89,  89,  89 },
+{ "gray36",                 92,  92,  92 },
+{ "grey36",                 92,  92,  92 },
+{ "gray37",                 94,  94,  94 },
+{ "grey37",                 94,  94,  94 },
+{ "gray38",                 97,  97,  97 },
+{ "grey38",                 97,  97,  97 },
+{ "gray39",                 99,  99,  99 },
+{ "grey39",                 99,  99,  99 },
+{ "gray40",                 102, 102, 102 },
+{ "grey40",                 102, 102, 102 },
+{ "gray41",                 105, 105, 105 },
+{ "grey41",                 105, 105, 105 },
+{ "gray42",                 107, 107, 107 },
+{ "grey42",                 107, 107, 107 },
+{ "gray43",                 110, 110, 110 },
+{ "grey43",                 110, 110, 110 },
+{ "gray44",                 112, 112, 112 },
+{ "grey44",                 112, 112, 112 },
+{ "gray45",                 115, 115, 115 },
+{ "grey45",                 115, 115, 115 },
+{ "gray46",                 117, 117, 117 },
+{ "grey46",                 117, 117, 117 },
+{ "gray47",                 120, 120, 120 },
+{ "grey47",                 120, 120, 120 },
+{ "gray48",                 122, 122, 122 },
+{ "grey48",                 122, 122, 122 },
+{ "gray49",                 125, 125, 125 },
+{ "grey49",                 125, 125, 125 },
+{ "gray50",                 127, 127, 127 },
+{ "grey50",                 127, 127, 127 },
+{ "gray51",                 130, 130, 130 },
+{ "grey51",                 130, 130, 130 },
+{ "gray52",                 133, 133, 133 },
+{ "grey52",                 133, 133, 133 },
+{ "gray53",                 135, 135, 135 },
+{ "grey53",                 135, 135, 135 },
+{ "gray54",                 138, 138, 138 },
+{ "grey54",                 138, 138, 138 },
+{ "gray55",                 140, 140, 140 },
+{ "grey55",                 140, 140, 140 },
+{ "gray56",                 143, 143, 143 },
+{ "grey56",                 143, 143, 143 },
+{ "gray57",                 145, 145, 145 },
+{ "grey57",                 145, 145, 145 },
+{ "gray58",                 148, 148, 148 },
+{ "grey58",                 148, 148, 148 },
+{ "gray59",                 150, 150, 150 },
+{ "grey59",                 150, 150, 150 },
+{ "gray60",                 153, 153, 153 },
+{ "grey60",                 153, 153, 153 },
+{ "gray61",                 156, 156, 156 },
+{ "grey61",                 156, 156, 156 },
+{ "gray62",                 158, 158, 158 },
+{ "grey62",                 158, 158, 158 },
+{ "gray63",                 161, 161, 161 },
+{ "grey63",                 161, 161, 161 },
+{ "gray64",                 163, 163, 163 },
+{ "grey64",                 163, 163, 163 },
+{ "gray65",                 166, 166, 166 },
+{ "grey65",                 166, 166, 166 },
+{ "gray66",                 168, 168, 168 },
+{ "grey66",                 168, 168, 168 },
+{ "gray67",                 171, 171, 171 },
+{ "grey67",                 171, 171, 171 },
+{ "gray68",                 173, 173, 173 },
+{ "grey68",                 173, 173, 173 },
+{ "gray69",                 176, 176, 176 },
+{ "grey69",                 176, 176, 176 },
+{ "gray70",                 179, 179, 179 },
+{ "grey70",                 179, 179, 179 },
+{ "gray71",                 181, 181, 181 },
+{ "grey71",                 181, 181, 181 },
+{ "gray72",                 184, 184, 184 },
+{ "grey72",                 184, 184, 184 },
+{ "gray73",                 186, 186, 186 },
+{ "grey73",                 186, 186, 186 },
+{ "gray74",                 189, 189, 189 },
+{ "grey74",                 189, 189, 189 },
+{ "gray75",                 191, 191, 191 },
+{ "grey75",                 191, 191, 191 },
+{ "gray76",                 194, 194, 194 },
+{ "grey76",                 194, 194, 194 },
+{ "gray77",                 196, 196, 196 },
+{ "grey77",                 196, 196, 196 },
+{ "gray78",                 199, 199, 199 },
+{ "grey78",                 199, 199, 199 },
+{ "gray79",                 201, 201, 201 },
+{ "grey79",                 201, 201, 201 },
+{ "gray80",                 204, 204, 204 },
+{ "grey80",                 204, 204, 204 },
+{ "gray81",                 207, 207, 207 },
+{ "grey81",                 207, 207, 207 },
+{ "gray82",                 209, 209, 209 },
+{ "grey82",                 209, 209, 209 },
+{ "gray83",                 212, 212, 212 },
+{ "grey83",                 212, 212, 212 },
+{ "gray84",                 214, 214, 214 },
+{ "grey84",                 214, 214, 214 },
+{ "gray85",                 217, 217, 217 },
+{ "grey85",                 217, 217, 217 },
+{ "gray86",                 219, 219, 219 },
+{ "grey86",                 219, 219, 219 },
+{ "gray87",                 222, 222, 222 },
+{ "grey87",                 222, 222, 222 },
+{ "gray88",                 224, 224, 224 },
+{ "grey88",                 224, 224, 224 },
+{ "gray89",                 227, 227, 227 },
+{ "grey89",                 227, 227, 227 },
+{ "gray90",                 229, 229, 229 },
+{ "grey90",                 229, 229, 229 },
+{ "gray91",                 232, 232, 232 },
+{ "grey91",                 232, 232, 232 },
+{ "gray92",                 235, 235, 235 },
+{ "grey92",                 235, 235, 235 },
+{ "gray93",                 237, 237, 237 },
+{ "grey93",                 237, 237, 237 },
+{ "gray94",                 240, 240, 240 },
+{ "grey94",                 240, 240, 240 },
+{ "gray95",                 242, 242, 242 },
+{ "grey95",                 242, 242, 242 },
+{ "gray96",                 245, 245, 245 },
+{ "grey96",                 245, 245, 245 },
+{ "gray97",                 247, 247, 247 },
+{ "grey97",                 247, 247, 247 },
+{ "gray98",                 250, 250, 250 },
+{ "grey98",                 250, 250, 250 },
+{ "gray99",                 252, 252, 252 },
+{ "grey99",                 252, 252, 252 },
+{ "gray100",                    255, 255, 255 },
+{ "grey100",                    255, 255, 255 },
+{ "DarkGrey",                   169, 169, 169 },
+{ "DarkGray",                   169, 169, 169 },
+{ "DarkBlue",                   0,   0, 139 },
+{ "DarkCyan",                   0, 139, 139 },
+{ "DarkMagenta",                139,   0, 139 },
+{ "DarkRed",                    139,   0,   0 },
+{ "LightGreen",             144, 238, 144 },
+{ nullptr,                   0 ,   0,   0}
+};
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_IXPM_RGBTABLE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/ixpm/xpmread.cxx b/vcl/source/filter/ixpm/xpmread.cxx
new file mode 100644
index 000000000..fa71bfa3c
--- /dev/null
+++ b/vcl/source/filter/ixpm/xpmread.cxx
@@ -0,0 +1,695 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <bitmapwriteaccess.hxx>
+#include <vcl/graph.hxx>
+#include <tools/stream.hxx>
+#include <graphic/GraphicReader.hxx>
+#include "rgbtable.hxx"
+#include "xpmread.hxx"
+#include <cstring>
+#include <array>
+#include <map>
+
+#define XPMTEMPBUFSIZE      0x00008000
+#define XPMSTRINGBUF        0x00008000
+
+#define XPMIDENTIFIER       0x00000001          // mnIdentifier includes one of the six phases
+#define XPMDEFINITION       0x00000002          // the XPM format consists of
+#define XPMVALUES           0x00000003
+#define XPMCOLORS           0x00000004
+#define XPMPIXELS           0x00000005
+#define XPMEXTENSIONS       0x00000006
+#define XPMENDEXT           0x00000007
+
+#define XPMREMARK           0x00000001          // defines used by mnStatus
+#define XPMDOUBLE           0x00000002
+#define XPMSTRING           0x00000004
+#define XPMFINISHED         0x00000008
+
+namespace {
+
+enum ReadState
+{
+    XPMREAD_OK,
+    XPMREAD_ERROR,
+    XPMREAD_NEED_MORE
+};
+
+}
+
+class BitmapWriteAccess;
+class Graphic;
+
+namespace {
+
+class XPMReader : public GraphicReader
+{
+private:
+
+    SvStream&                   mrIStm;
+    Bitmap                      maBmp;
+    BitmapScopedWriteAccess     mpAcc;
+    Bitmap                      maMaskBmp;
+    BitmapScopedWriteAccess     mpMaskAcc;
+    long                        mnLastPos;
+
+    sal_uLong               mnWidth;
+    sal_uLong               mnHeight;
+    sal_uLong               mnColors;
+    sal_uInt32              mnCpp;                              // characters per pix
+    bool                mbTransparent;
+    bool                mbStatus;
+    sal_uLong               mnStatus;
+    sal_uLong               mnIdentifier;
+    sal_uInt8               mcThisByte;
+    sal_uInt8               mcLastByte;
+    sal_uLong               mnTempAvail;
+    sal_uInt8*              mpTempBuf;
+    sal_uInt8*              mpTempPtr;
+    // each key is ( mnCpp )Byte(s)-> ASCII entry assigned to the colour
+    // each colordata is
+    // 1 Byte   -> 0xFF if colour is transparent
+    // 3 Bytes  -> RGB value of the colour
+    typedef std::array<sal_uInt8,4> colordata;
+    typedef std::map<OString, colordata> colormap;
+    colormap                maColMap;
+    sal_uLong               mnStringSize;
+    sal_uInt8*              mpStringBuf;
+    sal_uLong               mnParaSize;
+    sal_uInt8*              mpPara;
+
+    bool                    ImplGetString();
+    bool                    ImplGetColor();
+    bool                    ImplGetScanLine( sal_uLong );
+    bool                    ImplGetColSub(colordata &rDest);
+    bool                    ImplGetColKey( sal_uInt8 );
+    void                    ImplGetRGBHex(colordata &rDest, sal_uLong);
+    bool                    ImplGetPara( sal_uLong numb );
+    static bool             ImplCompare(sal_uInt8 const *, sal_uInt8 const *, sal_uLong);
+    sal_uLong               ImplGetULONG( sal_uLong nPara );
+
+public:
+    explicit            XPMReader( SvStream& rStm );
+
+    ReadState           ReadXPM( Graphic& rGraphic );
+};
+
+}
+
+XPMReader::XPMReader(SvStream& rStm)
+    : mrIStm(rStm)
+    , mnLastPos(rStm.Tell())
+    , mnWidth(0)
+    , mnHeight(0)
+    , mnColors(0)
+    , mnCpp(0)
+    , mbTransparent(false)
+    , mbStatus(true)
+    , mnStatus( 0 )
+    , mnIdentifier(XPMIDENTIFIER)
+    , mcThisByte(0)
+    , mcLastByte(0)
+    , mnTempAvail(0)
+    , mpTempBuf(nullptr)
+    , mpTempPtr(nullptr)
+    , mnStringSize(0)
+    , mpStringBuf(nullptr)
+    , mnParaSize(0)
+    , mpPara(nullptr)
+{
+}
+
+ReadState XPMReader::ReadXPM( Graphic& rGraphic )
+{
+    ReadState   eReadState;
+    sal_uInt8       cDummy;
+
+    // check if we can real ALL
+    mrIStm.Seek( STREAM_SEEK_TO_END );
+    mrIStm.ReadUChar( cDummy );
+
+    // if we could not read all
+    // return and wait for new data
+    if ( mrIStm.GetError() != ERRCODE_IO_PENDING )
+    {
+        mrIStm.Seek( mnLastPos );
+        mbStatus = true;
+
+        if ( mbStatus )
+        {
+            mpStringBuf = new sal_uInt8 [ XPMSTRINGBUF ];
+            mpTempBuf = new sal_uInt8 [ XPMTEMPBUFSIZE ];
+
+            mbStatus = ImplGetString();
+            if ( mbStatus )
+            {
+                mnIdentifier = XPMVALUES;           // fetch Bitmap information
+                mnWidth = ImplGetULONG( 0 );
+                mnHeight = ImplGetULONG( 1 );
+                mnColors = ImplGetULONG( 2 );
+                mnCpp = ImplGetULONG( 3 );
+            }
+            if ( mnColors > ( SAL_MAX_UINT32 / ( 4 + mnCpp ) ) )
+                mbStatus = false;
+            if ( ( mnWidth * mnCpp ) >= XPMSTRINGBUF )
+                mbStatus = false;
+            //xpms are a minimum of one character (one byte) per pixel, so if the file isn't
+            //even that long, it's not all there
+            if (mrIStm.remainingSize() + mnTempAvail < static_cast<sal_uInt64>(mnWidth) * mnHeight)
+                mbStatus = false;
+            if ( mbStatus && mnWidth && mnHeight && mnColors && mnCpp )
+            {
+                mnIdentifier = XPMCOLORS;
+
+                for (sal_uLong i = 0; i < mnColors; ++i)
+                {
+                    if (!ImplGetColor())
+                    {
+                        mbStatus = false;
+                        break;
+                    }
+                }
+
+                if ( mbStatus )
+                {
+                    // create a 24bit graphic when more as 256 colours present
+                    sal_uInt16  nBits = 1;
+                    if ( mnColors > 256 )
+                        nBits = 24;
+                    else if ( mnColors > 16 )
+                        nBits = 8;
+                    else if ( mnColors > 2 )
+                        nBits = 4;
+                    else
+                        nBits = 1;
+
+                    maBmp = Bitmap( Size( mnWidth, mnHeight ), nBits );
+                    mpAcc = BitmapScopedWriteAccess(maBmp);
+
+                    // mbTransparent is TRUE if at least one colour is transparent
+                    if ( mbTransparent )
+                    {
+                        maMaskBmp = Bitmap( Size( mnWidth, mnHeight ), 1 );
+                        mpMaskAcc = BitmapScopedWriteAccess(maMaskBmp);
+                        if ( !mpMaskAcc )
+                            mbStatus = false;
+                    }
+                    if( mpAcc && mbStatus )
+                    {
+                        if (mnColors <= 256)  // palette is only needed by using less than 257
+                        {                     // colors
+                            sal_uInt8 i = 0;
+                            for (auto& elem : maColMap)
+                            {
+                                mpAcc->SetPaletteColor(i, Color(elem.second[1], elem.second[2], elem.second[3]));
+                                //reuse map entry, overwrite color with palette index
+                                elem.second[1] = i;
+                                i++;
+                            }
+                        }
+
+                        // now we get the bitmap data
+                        mnIdentifier = XPMPIXELS;
+                        for (sal_uLong i = 0; i < mnHeight; ++i)
+                        {
+                            if ( !ImplGetScanLine( i ) )
+                            {
+                                mbStatus = false;
+                                break;
+                            }
+                        }
+                        mnIdentifier = XPMEXTENSIONS;
+                    }
+                }
+            }
+
+            delete[] mpStringBuf;
+            delete[] mpTempBuf;
+
+        }
+        if( mbStatus )
+        {
+            mpAcc.reset();
+            if ( mpMaskAcc )
+            {
+                mpMaskAcc.reset();
+                rGraphic = Graphic( BitmapEx( maBmp, maMaskBmp ) );
+            }
+            else
+            {
+                rGraphic = maBmp;
+            }
+            eReadState = XPMREAD_OK;
+        }
+        else
+        {
+            mpMaskAcc.reset();
+            mpAcc.reset();
+
+            eReadState = XPMREAD_ERROR;
+        }
+    }
+    else
+    {
+        mrIStm.ResetError();
+        eReadState = XPMREAD_NEED_MORE;
+    }
+    return eReadState;
+}
+
+// ImplGetColor returns various colour values,
+// returns TRUE if various colours could be assigned
+bool XPMReader::ImplGetColor()
+{
+    sal_uInt8*  pString = mpStringBuf;
+    if (!ImplGetString())
+        return false;
+
+    if (mnStringSize < mnCpp)
+        return false;
+
+    OString aKey(reinterpret_cast<char*>(pString), mnCpp);
+    colordata aValue;
+    bool bStatus = ImplGetColSub(aValue);
+    if (bStatus)
+    {
+        maColMap[aKey] = aValue;
+    }
+    return bStatus;
+}
+
+// ImpGetScanLine reads the string mpBufSize and writes the pixel in the
+// Bitmap. Parameter nY is the horizontal position.
+bool XPMReader::ImplGetScanLine( sal_uLong nY )
+{
+    bool    bStatus = ImplGetString();
+    sal_uInt8*  pString = mpStringBuf;
+    BitmapColor     aWhite;
+    BitmapColor     aBlack;
+
+    if ( bStatus )
+    {
+        if ( mpMaskAcc )
+        {
+            aWhite = mpMaskAcc->GetBestMatchingColor( COL_WHITE );
+            aBlack = mpMaskAcc->GetBestMatchingColor( COL_BLACK );
+        }
+        if ( mnStringSize != ( mnWidth * mnCpp ))
+            bStatus = false;
+        else
+        {
+            Scanline pScanline = mpAcc->GetScanline(nY);
+            Scanline pMaskScanline = mpMaskAcc ? mpMaskAcc->GetScanline(nY) : nullptr;
+            for (sal_uLong i = 0; i < mnWidth; ++i)
+            {
+                OString aKey(reinterpret_cast<char*>(pString), mnCpp);
+                auto it = maColMap.find(aKey);
+                if (it != maColMap.end())
+                {
+                    if (mnColors > 256)
+                        mpAcc->SetPixelOnData(pScanline, i, Color(it->second[1], it->second[2], it->second[3]));
+                    else
+                        mpAcc->SetPixelOnData(pScanline, i, BitmapColor(it->second[1]));
+                    if (pMaskScanline)
+                        mpMaskAcc->SetPixelOnData(pMaskScanline, i, it->second[0] ? aWhite : aBlack);
+                }
+                pString += mnCpp;
+            }
+        }
+    }
+    return bStatus;
+}
+
+// tries to determine a colour value from mpStringBuf
+// if a colour was found the RGB value is written a pDest[1]..pDest[2]
+// pDest[0] contains 0xFF if the colour is transparent otherwise 0
+
+bool XPMReader::ImplGetColSub(colordata &rDest)
+{
+    unsigned char cTransparent[] = "None";
+
+    bool bColStatus = false;
+
+    if ( ImplGetColKey( 'c' ) || ImplGetColKey( 'm' ) || ImplGetColKey( 'g' ) )
+    {
+        // hexentry for RGB or HSV color ?
+        if (*mpPara == '#')
+        {
+            rDest[0] = 0;
+            bColStatus = true;
+            switch ( mnParaSize )
+            {
+                case 25 :
+                    ImplGetRGBHex(rDest, 6);
+                    break;
+                case 13 :
+                    ImplGetRGBHex(rDest, 2);
+                    break;
+                case  7 :
+                    ImplGetRGBHex(rDest, 0);
+                    break;
+                default:
+                    bColStatus = false;
+                    break;
+            }
+        }
+        // maybe pixel is transparent
+        else if ( ImplCompare( &cTransparent[0], mpPara, 4 ))
+        {
+            rDest[0] = 0xff;
+            bColStatus = true;
+            mbTransparent = true;
+        }
+        // last we will try to get the colorname
+        else if ( mnParaSize > 2 )  // name must enlarge the minimum size
+        {
+            sal_uLong i = 0;
+            while ( true )
+            {
+                if ( pRGBTable[ i ].name == nullptr )
+                    break;
+                if ( std::strlen(pRGBTable[i].name) > mnParaSize &&
+                        pRGBTable[ i ].name[ mnParaSize ] == 0 )
+                {
+                    if ( ImplCompare ( reinterpret_cast<unsigned char const *>(pRGBTable[ i ].name),
+                            mpPara, mnParaSize ) )
+                    {
+                        bColStatus = true;
+                        rDest[0] = 0;
+                        rDest[1] = pRGBTable[i].red;
+                        rDest[2] = pRGBTable[i].green;
+                        rDest[3] = pRGBTable[i].blue;
+                        break;
+                    }
+                }
+                i++;
+            }
+        }
+    }
+    return bColStatus;
+}
+
+// ImplGetColKey searches string mpStringBuf for a parameter 'nKey'
+// and returns a boolean. (if TRUE mpPara and mnParaSize will be set)
+
+bool XPMReader::ImplGetColKey( sal_uInt8 nKey )
+{
+    sal_uInt8 nTemp, nPrev = ' ';
+
+    if (mnStringSize < mnCpp + 1)
+        return false;
+
+    mpPara = mpStringBuf + mnCpp + 1;
+    mnParaSize = 0;
+
+    while ( *mpPara != 0 )
+    {
+        if ( *mpPara == nKey )
+        {
+            nTemp = *( mpPara + 1 );
+            if ( nTemp == ' ' || nTemp == 0x09 )
+            {
+                if ( nPrev == ' ' || nPrev == 0x09 )
+                    break;
+            }
+        }
+        nPrev = *mpPara;
+        mpPara++;
+    }
+    if ( *mpPara )
+    {
+        mpPara++;
+        while ( (*mpPara == ' ') || (*mpPara == 0x09) )
+        {
+            mpPara++;
+        }
+        if ( *mpPara != 0 )
+        {
+            while ( *(mpPara+mnParaSize) != ' ' && *(mpPara+mnParaSize) != 0x09 &&
+                        *(mpPara+mnParaSize) != 0 )
+            {
+                mnParaSize++;
+            }
+        }
+    }
+    return mnParaSize != 0;
+}
+
+// ImplGetRGBHex translates the ASCII-Hexadecimalvalue belonging to mpPara
+// in a RGB value and writes this to rDest
+// below formats should be contained in mpPara:
+// if nAdd = 0 : '#12ab12'                    -> RGB = 0x12, 0xab, 0x12
+//           2 : '#1234abcd1234'                  "      "     "     "
+//           6 : '#12345678abcdefab12345678'      "      "     "     "
+
+void XPMReader::ImplGetRGBHex(colordata &rDest, sal_uLong  nAdd)
+{
+    sal_uInt8*  pPtr = mpPara+1;
+
+    for (sal_uLong i = 1; i < 4; ++i)
+    {
+        sal_uInt8 nHex = (*pPtr++) - '0';
+        if ( nHex > 9 )
+            nHex = ((nHex - 'A' + '0') & 7) + 10;
+
+        sal_uInt8 nTemp = (*pPtr++) - '0';
+        if ( nTemp > 9 )
+            nTemp = ((nTemp - 'A' + '0') & 7) + 10;
+        nHex = ( nHex << 4 ) + nTemp;
+
+        pPtr += nAdd;
+        rDest[i] = nHex;
+    }
+}
+
+// ImplGetUlong returns the value of a up to 6-digit long ASCII-decimal number.
+
+sal_uLong XPMReader::ImplGetULONG( sal_uLong nPara )
+{
+    if ( ImplGetPara ( nPara ) )
+    {
+        sal_uLong nRetValue = 0;
+        sal_uInt8* pPtr = mpPara;
+
+        if ( ( mnParaSize > 6 ) || ( mnParaSize == 0 ) ) return 0;
+        for ( sal_uLong i = 0; i < mnParaSize; i++ )
+        {
+            sal_uInt8 j = (*pPtr++) - 48;
+            if ( j > 9 ) return 0;              // ascii is invalid
+            nRetValue*=10;
+            nRetValue+=j;
+        }
+        return nRetValue;
+    }
+    else return 0;
+}
+
+bool XPMReader::ImplCompare(sal_uInt8 const * pSource, sal_uInt8 const * pDest, sal_uLong nSize)
+{
+    for (sal_uLong i = 0; i < nSize; ++i)
+    {
+        if ( ( pSource[i]&~0x20 ) != ( pDest[i]&~0x20 ) )
+        {
+            return false;
+        }
+    }
+    return true;
+}
+
+// ImplGetPara tries to retrieve nNumb (0...x) parameters from mpStringBuf.
+// Parameters are separated by spaces or tabs.
+// If a parameter was found then the return value is TRUE and mpPara + mnParaSize
+// are set.
+
+bool XPMReader::ImplGetPara ( sal_uLong nNumb )
+{
+    sal_uInt8   nByte;
+    sal_uLong   nSize = 0;
+    sal_uInt8*  pPtr = mpStringBuf;
+    sal_uLong   nCount = 0;
+
+    if ( ( *pPtr != ' ' ) && ( *pPtr != 0x09 ) )
+    {
+        mpPara = pPtr;
+        mnParaSize = 0;
+        nCount = 0;
+    }
+    else
+    {
+        mpPara = nullptr;
+        nCount = 0xffffffff;
+    }
+
+    while ( nSize < mnStringSize )
+    {
+        nByte = *pPtr;
+
+        if ( mpPara )
+        {
+            if ( ( nByte == ' ' ) || ( nByte == 0x09 ) )
+            {
+                if ( nCount == nNumb )
+                    break;
+                else
+                    mpPara = nullptr;
+            }
+            else
+                mnParaSize++;
+        }
+        else
+        {
+            if ( ( nByte != ' ' ) && ( nByte != 0x09 ) )
+            {
+                mpPara = pPtr;
+                mnParaSize = 1;
+                nCount++;
+            }
+        }
+        nSize++;
+        pPtr++;
+    }
+    return ( ( nCount == nNumb ) && mpPara );
+}
+
+// The next string is read and stored in mpStringBuf (terminated with 0);
+// mnStringSize contains the size of the string read.
+// Comments like '//' and '/*...*/' are skipped.
+
+bool XPMReader::ImplGetString()
+{
+    sal_uInt8 const sID[] = "/* XPM */";
+    sal_uInt8*      pString = mpStringBuf;
+
+    mnStringSize = 0;
+    mpStringBuf[0] = 0;
+
+    while( mbStatus && ( mnStatus != XPMFINISHED ) )
+    {
+        if ( mnTempAvail == 0 )
+        {
+            mnTempAvail = mrIStm.ReadBytes( mpTempBuf, XPMTEMPBUFSIZE );
+            if ( mnTempAvail == 0 )
+                break;
+
+            mpTempPtr = mpTempBuf;
+
+            if ( mnIdentifier == XPMIDENTIFIER )
+            {
+                if ( mnTempAvail <= 50 )
+                {
+                    mbStatus = false;   // file is too short to be a correct XPM format
+                    break;
+                }
+                for ( int i = 0; i < 9; i++ )   // searching for "/* XPM */"
+                    if ( *mpTempPtr++ != sID[i] )
+                    {
+                        mbStatus = false;
+                        break;
+                    }
+                mnTempAvail-=9;
+                mnIdentifier++;
+            }
+        }
+        mcLastByte = mcThisByte;
+        mcThisByte = *mpTempPtr++;
+        mnTempAvail--;
+
+        if ( mnStatus & XPMDOUBLE )
+        {
+            if ( mcThisByte == 0x0a )
+                mnStatus &=~XPMDOUBLE;
+            continue;
+        }
+        if ( mnStatus & XPMREMARK )
+        {
+            if ( ( mcThisByte == '/' )  && ( mcLastByte == '*' ) )
+                mnStatus &=~XPMREMARK;
+            continue;
+        }
+        if ( mnStatus & XPMSTRING )             // characters in string
+        {
+            if ( mcThisByte == '"' )
+            {
+                mnStatus &=~XPMSTRING;          // end of parameter by eol
+                break;
+            }
+            if ( mnStringSize >= ( XPMSTRINGBUF - 1 ) )
+            {
+                mbStatus = false;
+                break;
+            }
+            *pString++ = mcThisByte;
+            pString[0] = 0;
+            mnStringSize++;
+            continue;
+        }
+        else
+        {                                           // characters beside string
+            switch ( mcThisByte )
+            {
+                case '*' :
+                    if ( mcLastByte == '/' ) mnStatus |= XPMREMARK;
+                    break;
+                case '/' :
+                    if ( mcLastByte == '/' ) mnStatus |= XPMDOUBLE;
+                    break;
+                case '"' : mnStatus |= XPMSTRING;
+                    break;
+                case '{' :
+                    if ( mnIdentifier == XPMDEFINITION )
+                        mnIdentifier++;
+                    break;
+                case '}' :
+                    if ( mnIdentifier == XPMENDEXT )
+                        mnStatus = XPMFINISHED;
+                    break;
+            }
+        }
+    }
+    return mbStatus;
+}
+
+
+VCL_DLLPUBLIC bool ImportXPM( SvStream& rStm, Graphic& rGraphic )
+{
+    std::shared_ptr<GraphicReader> pContext = rGraphic.GetReaderContext();
+    rGraphic.SetReaderContext(nullptr);
+    XPMReader* pXPMReader = dynamic_cast<XPMReader*>( pContext.get() );
+    if (!pXPMReader)
+    {
+        pContext = std::make_shared<XPMReader>( rStm );
+        pXPMReader = static_cast<XPMReader*>( pContext.get() );
+    }
+
+    bool bRet = true;
+
+    ReadState eReadState = pXPMReader->ReadXPM( rGraphic );
+
+    if( eReadState == XPMREAD_ERROR )
+    {
+        bRet = false;
+    }
+    else if( eReadState == XPMREAD_NEED_MORE )
+        rGraphic.SetReaderContext( pContext );
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/ixpm/xpmread.hxx b/vcl/source/filter/ixpm/xpmread.hxx
new file mode 100644
index 000000000..1d7a071c3
--- /dev/null
+++ b/vcl/source/filter/ixpm/xpmread.hxx
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_IXPM_XPMREAD_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_IXPM_XPMREAD_HXX
+
+#include <tools/stream.hxx>
+
+class Graphic;
+
+VCL_DLLPUBLIC bool ImportXPM( SvStream& rStream, Graphic& rGraphic );
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_IXPM_XPMREAD_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/Exif.cxx b/vcl/source/filter/jpeg/Exif.cxx
new file mode 100644
index 000000000..8f282583f
--- /dev/null
+++ b/vcl/source/filter/jpeg/Exif.cxx
@@ -0,0 +1,295 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "Exif.hxx"
+#include <memory>
+#include <osl/endian.h>
+#include <tools/stream.hxx>
+
+using namespace ::exif;
+
+Exif::Exif() :
+    maOrientation(TOP_LEFT),
+    mbExifPresent(false)
+{}
+
+Exif::~Exif()
+{}
+
+
+void Exif::setOrientation(Orientation aOrientation) {
+    maOrientation = aOrientation;
+}
+
+Orientation Exif::convertToOrientation(sal_Int32 value)
+{
+    switch(value) {
+        case 1: return TOP_LEFT;
+        case 2: return TOP_RIGHT;
+        case 3: return BOTTOM_RIGHT;
+        case 4: return BOTTOM_LEFT;
+        case 5: return LEFT_TOP;
+        case 6: return RIGHT_TOP;
+        case 7: return RIGHT_BOTTOM;
+        case 8: return LEFT_BOTTOM;
+    }
+    return TOP_LEFT;
+}
+
+sal_Int32 Exif::getRotation() const
+{
+    switch(maOrientation) {
+        case TOP_LEFT:
+            return 0;
+        case BOTTOM_RIGHT:
+            return 1800;
+        case RIGHT_TOP:
+            return 2700;
+        case LEFT_BOTTOM:
+            return 900;
+        default:
+            break;
+    }
+    return 0;
+}
+
+
+bool Exif::read(SvStream& rStream)
+{
+    sal_Int32 nStreamPosition = rStream.Tell();
+    bool result = processJpeg(rStream, false);
+    rStream.Seek( nStreamPosition );
+
+    return result;
+}
+
+void Exif::write(SvStream& rStream)
+{
+    sal_Int32 nStreamPosition = rStream.Tell();
+    processJpeg(rStream, true);
+    rStream.Seek( nStreamPosition );
+}
+
+bool Exif::processJpeg(SvStream& rStream, bool bSetValue)
+{
+    sal_uInt16  aMagic16;
+    sal_uInt16  aLength;
+
+    sal_uInt32 aSize = rStream.TellEnd();
+    rStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+    rStream.SetEndian( SvStreamEndian::BIG );
+    rStream.ReadUInt16( aMagic16 );
+
+    // Compare JPEG magic bytes
+    if( 0xFFD8 != aMagic16 )
+    {
+        return false;
+    }
+
+    sal_uInt32 aPreviousPosition = STREAM_SEEK_TO_BEGIN;
+
+    while(true)
+    {
+        sal_uInt8 aMarker = 0xD9;
+        sal_Int32 aCount;
+
+        for (aCount = 0; aCount < 7; aCount++)
+        {
+            rStream.ReadUChar( aMarker );
+            if (aMarker != 0xFF)
+            {
+                break;
+            }
+            if (aCount >= 6)
+            {
+                return false;
+            }
+        }
+
+        rStream.ReadUInt16( aLength );
+
+        if (aLength < 8 || aLength > rStream.remainingSize())
+        {
+            return false;
+        }
+
+        if (aMarker == 0xE1)
+        {
+            return processExif(rStream, aLength, bSetValue);
+        }
+        else if (aMarker == 0xD9)
+        {
+            return false;
+        }
+        else
+        {
+            sal_uInt32 aCurrentPosition = rStream.SeekRel(aLength-1);
+            if (aCurrentPosition == aPreviousPosition || aCurrentPosition > aSize)
+            {
+                return false;
+            }
+            aPreviousPosition = aCurrentPosition;
+        }
+    }
+    return false;
+}
+
+namespace {
+
+sal_uInt16 read16(sal_uInt8 const (& data)[2], bool littleEndian) {
+    if (littleEndian) {
+        return data[0] | (sal_uInt16(data[1]) << 8);
+    } else {
+        return data[1] | (sal_uInt16(data[0]) << 8);
+    }
+}
+
+void write16(sal_uInt16 value, sal_uInt8 (& data)[2], bool littleEndian) {
+    if (littleEndian) {
+        data[0] = value & 0xFF;
+        data[1] = value >> 8;
+    } else {
+        data[1] = value & 0xFF;
+        data[0] = value >> 8;
+    }
+}
+
+void write32(sal_uInt32 value, sal_uInt8 (& data)[4], bool littleEndian) {
+    if (littleEndian) {
+        data[0] = value & 0xFF;
+        data[1] = (value >> 8) & 0xFF;
+        data[2] = (value >> 16) & 0xFF;
+        data[3] = value >> 24;
+    } else {
+        data[3] = value & 0xFF;
+        data[2] = (value >> 8) & 0xFF;
+        data[1] = (value >> 16) & 0xFF;
+        data[0] = value >> 24;
+    }
+}
+
+}
+
+void Exif::processIFD(sal_uInt8* pExifData, sal_uInt16 aLength, sal_uInt16 aOffset, sal_uInt16 aNumberOfTags, bool bSetValue, bool littleEndian)
+{
+    ExifIFD* ifd = nullptr;
+
+    while (aOffset <= aLength - 12 && aNumberOfTags > 0)
+    {
+        ifd = reinterpret_cast<ExifIFD*>(&pExifData[aOffset]);
+        sal_uInt16 tag = read16(ifd->tag, littleEndian);
+
+        if (tag == ORIENTATION)
+        {
+            if(bSetValue)
+            {
+                write16(3, ifd->type, littleEndian);
+                write32(1, ifd->count, littleEndian);
+                write16(
+                    maOrientation, reinterpret_cast<sal_uInt8 (&)[2]>(ifd->offset), littleEndian);
+            }
+            else
+            {
+                sal_uInt16 nIfdOffset = read16(
+                    reinterpret_cast<sal_uInt8 (&)[2]>(ifd->offset), littleEndian);
+                maOrientation = convertToOrientation(nIfdOffset);
+            }
+        }
+
+        aNumberOfTags--;
+        aOffset += 12;
+    }
+}
+
+bool Exif::processExif(SvStream& rStream, sal_uInt16 aSectionLength, bool bSetValue)
+{
+    sal_uInt32  aMagic32;
+    sal_uInt16  aMagic16;
+
+    rStream.ReadUInt32( aMagic32 );
+    rStream.ReadUInt16( aMagic16 );
+
+    // Compare EXIF magic bytes
+    if( 0x45786966 != aMagic32 || 0x0000 != aMagic16)
+    {
+        return false;
+    }
+
+    sal_uInt16 aLength = aSectionLength - 6; // Length = Section - Header
+
+    std::unique_ptr<sal_uInt8[]> aExifData(new sal_uInt8[aLength]);
+    sal_uInt32 aExifDataBeginPosition = rStream.Tell();
+
+    rStream.ReadBytes(aExifData.get(), aLength);
+
+    // Exif detected
+    mbExifPresent = true;
+
+    TiffHeader* aTiffHeader = reinterpret_cast<TiffHeader*>(&aExifData[0]);
+
+    bool bIntel = aTiffHeader->byteOrder == 0x4949;      //little-endian
+    bool bMotorola = aTiffHeader->byteOrder == 0x4D4D;   //big-endian
+
+    if (!bIntel && !bMotorola)
+    {
+        return false;
+    }
+
+    bool bSwap = false;
+
+#ifdef OSL_BIGENDIAN
+    if (bIntel)
+        bSwap = true;
+#else
+    if (bMotorola)
+        bSwap = true;
+#endif
+
+    if (bSwap)
+    {
+        aTiffHeader->tagAlign = OSL_SWAPWORD(aTiffHeader->tagAlign);
+        aTiffHeader->offset = OSL_SWAPDWORD(aTiffHeader->offset);
+    }
+
+    if (aTiffHeader->tagAlign != 0x002A) // TIFF tag
+    {
+        return false;
+    }
+
+    sal_uInt16 aOffset = aTiffHeader->offset;
+
+    sal_uInt16 aNumberOfTags = aExifData[aOffset];
+    if (bSwap)
+    {
+        aNumberOfTags = ((aExifData[aOffset] << 8) | aExifData[aOffset+1]);
+    }
+
+    processIFD(aExifData.get(), aLength, aOffset+2, aNumberOfTags, bSetValue, bIntel);
+
+    if (bSetValue)
+    {
+        rStream.Seek(aExifDataBeginPosition);
+        rStream.WriteBytes(aExifData.get(), aLength);
+    }
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/Exif.hxx b/vcl/source/filter/jpeg/Exif.hxx
new file mode 100644
index 000000000..6052a4484
--- /dev/null
+++ b/vcl/source/filter/jpeg/Exif.hxx
@@ -0,0 +1,83 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <tools/stream.hxx>
+
+namespace exif {
+
+enum Orientation {
+    TOP_LEFT        = 1,
+    TOP_RIGHT       = 2,
+    BOTTOM_RIGHT    = 3,
+    BOTTOM_LEFT     = 4,
+    LEFT_TOP        = 5,
+    RIGHT_TOP       = 6,
+    RIGHT_BOTTOM    = 7,
+    LEFT_BOTTOM     = 8
+};
+};
+
+enum Tag {
+    ORIENTATION         = 0x0112
+};
+
+class Exif final
+{
+private:
+    exif::Orientation maOrientation;
+    bool mbExifPresent;
+
+    bool processJpeg(SvStream& rStream, bool bSetValue);
+    bool processExif(SvStream& rStream, sal_uInt16 aLength, bool bSetValue);
+    void processIFD(sal_uInt8* pExifData, sal_uInt16 aLength, sal_uInt16 aOffset, sal_uInt16 aNumberOfTags, bool bSetValue, bool bLittleEndian);
+
+    struct ExifIFD {
+        sal_uInt8 tag[2];
+        sal_uInt8 type[2];
+        sal_uInt8 count[4];
+        sal_uInt8 offset[4];
+    };
+
+    struct TiffHeader {
+        sal_uInt16 byteOrder;
+        sal_uInt16 tagAlign;
+        sal_uInt32 offset;
+    };
+
+    static exif::Orientation convertToOrientation(sal_Int32 value);
+
+public:
+    Exif();
+    ~Exif();
+
+    bool hasExif() const { return mbExifPresent;}
+
+    exif::Orientation getOrientation() const { return maOrientation;}
+    sal_Int32 getRotation() const;
+
+    void setOrientation(exif::Orientation orientation);
+
+    bool read(SvStream& rStream);
+    void write(SvStream& rStream);
+
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/JpegReader.cxx b/vcl/source/filter/jpeg/JpegReader.cxx
new file mode 100644
index 000000000..df7374770
--- /dev/null
+++ b/vcl/source/filter/jpeg/JpegReader.cxx
@@ -0,0 +1,331 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include "jpeg.h"
+#include <jpeglib.h>
+#include <jerror.h>
+
+#include "JpegReader.hxx"
+#include <vcl/graphicfilter.hxx>
+#include <vcl/outdev.hxx>
+#include <tools/fract.hxx>
+#include <tools/stream.hxx>
+#include <memory>
+
+#define BUFFER_SIZE  4096
+
+extern "C" {
+
+/*
+ * Initialize source --- called by jpeg_read_header
+ * before any data is actually read.
+ */
+static void init_source (j_decompress_ptr cinfo)
+{
+    SourceManagerStruct * source = reinterpret_cast<SourceManagerStruct *>(cinfo->src);
+
+    /* We reset the empty-input-file flag for each image,
+     * but we don't clear the input buffer.
+     * This is correct behavior for reading a series of images from one source.
+     */
+    source->start_of_file = TRUE;
+    source->no_data_available = FALSE;
+}
+
+}
+
+static long StreamRead( SvStream* pStream, void* pBuffer, long nBufferSize )
+{
+    long nRead = 0;
+
+    if( pStream->GetError() != ERRCODE_IO_PENDING )
+    {
+        long nInitialPosition = pStream->Tell();
+
+        nRead = static_cast<long>(pStream->ReadBytes(pBuffer, nBufferSize));
+
+        if( pStream->GetError() == ERRCODE_IO_PENDING )
+        {
+            // in order to search from the old position
+            // we temporarily reset the error
+            pStream->ResetError();
+            pStream->Seek( nInitialPosition );
+            pStream->SetError( ERRCODE_IO_PENDING );
+        }
+    }
+
+    return nRead;
+}
+
+extern "C" {
+
+static boolean fill_input_buffer (j_decompress_ptr cinfo)
+{
+    SourceManagerStruct * source = reinterpret_cast<SourceManagerStruct *>(cinfo->src);
+    size_t nbytes;
+
+    nbytes = StreamRead(source->stream, source->buffer, BUFFER_SIZE);
+
+    if (!nbytes)
+    {
+        source->no_data_available = TRUE;
+        if (source->start_of_file)     /* Treat empty input file as fatal error */
+        {
+            ERREXIT(cinfo, JERR_INPUT_EMPTY);
+        }
+        WARNMS(cinfo, JWRN_JPEG_EOF);
+        /* Insert a fake EOI marker */
+        source->buffer[0] = JOCTET(0xFF);
+        source->buffer[1] = JOCTET(JPEG_EOI);
+        nbytes = 2;
+    }
+
+    source->pub.next_input_byte = source->buffer;
+    source->pub.bytes_in_buffer = nbytes;
+    source->start_of_file = FALSE;
+
+    return TRUE;
+}
+
+static void skip_input_data (j_decompress_ptr cinfo, long numberOfBytes)
+{
+    SourceManagerStruct * source = reinterpret_cast<SourceManagerStruct *>(cinfo->src);
+
+    /* Just a dumb implementation for now.  Could use fseek() except
+     * it doesn't work on pipes.  Not clear that being smart is worth
+     * any trouble anyway --- large skips are infrequent.
+     */
+    if (numberOfBytes > 0)
+    {
+        while (numberOfBytes > static_cast<long>(source->pub.bytes_in_buffer))
+        {
+            numberOfBytes -= static_cast<long>(source->pub.bytes_in_buffer);
+            (void) fill_input_buffer(cinfo);
+
+            /* note we assume that fill_input_buffer will never return false,
+             * so suspension need not be handled.
+             */
+        }
+        source->pub.next_input_byte += static_cast<size_t>(numberOfBytes);
+        source->pub.bytes_in_buffer -= static_cast<size_t>(numberOfBytes);
+    }
+}
+
+static void term_source (j_decompress_ptr)
+{
+    /* no work necessary here */
+}
+
+}
+
+void jpeg_svstream_src (j_decompress_ptr cinfo, void* input)
+{
+    SourceManagerStruct * source;
+    SvStream* stream = static_cast<SvStream*>(input);
+
+    /* The source object and input buffer are made permanent so that a series
+     * of JPEG images can be read from the same file by calling jpeg_stdio_src
+     * only before the first one.  (If we discarded the buffer at the end of
+     * one image, we'd likely lose the start of the next one.)
+     * This makes it unsafe to use this manager and a different source
+     * manager serially with the same JPEG object.  Caveat programmer.
+     */
+
+    if (cinfo->src == nullptr)
+    { /* first time for this JPEG object? */
+        cinfo->src = static_cast<jpeg_source_mgr *>(
+            (*cinfo->mem->alloc_small) (reinterpret_cast<j_common_ptr>(cinfo), JPOOL_PERMANENT, sizeof(SourceManagerStruct)));
+        source = reinterpret_cast<SourceManagerStruct *>(cinfo->src);
+        source->buffer = static_cast<JOCTET *>(
+            (*cinfo->mem->alloc_small) (reinterpret_cast<j_common_ptr>(cinfo), JPOOL_PERMANENT, BUFFER_SIZE * sizeof(JOCTET)));
+    }
+
+    source = reinterpret_cast<SourceManagerStruct*>(cinfo->src);
+    source->pub.init_source = init_source;
+    source->pub.fill_input_buffer = fill_input_buffer;
+    source->pub.skip_input_data = skip_input_data;
+    source->pub.resync_to_restart = jpeg_resync_to_restart; /* use default method */
+    source->pub.term_source = term_source;
+    source->stream = stream;
+    source->pub.bytes_in_buffer = 0; /* forces fill_input_buffer on first read */
+    source->pub.next_input_byte = nullptr; /* until buffer loaded */
+}
+
+JPEGReader::JPEGReader( SvStream& rStream, GraphicFilterImportFlags nImportFlags ) :
+    mrStream         ( rStream ),
+    mnLastPos        ( rStream.Tell() ),
+    mnLastLines      ( 0 ),
+    mbSetLogSize     ( nImportFlags & GraphicFilterImportFlags::SetLogsizeForJpeg )
+{
+    maUpperName = "SVIJPEG";
+
+    if (!(nImportFlags & GraphicFilterImportFlags::UseExistingBitmap))
+    {
+        mpBitmap.reset(new Bitmap());
+        mpIncompleteAlpha.reset(new Bitmap());
+    }
+}
+
+JPEGReader::~JPEGReader()
+{
+}
+
+bool JPEGReader::CreateBitmap(JPEGCreateBitmapParam const & rParam)
+{
+    if (rParam.nWidth > SAL_MAX_INT32 / 8 || rParam.nHeight > SAL_MAX_INT32 / 8)
+        return false; // avoid overflows later
+
+    if (rParam.nWidth == 0 || rParam.nHeight == 0)
+        return false;
+
+    Size aSize(rParam.nWidth, rParam.nHeight);
+    bool bGray = rParam.bGray;
+
+    mpBitmap.reset(new Bitmap());
+
+    sal_uInt64 nSize = aSize.Width() * aSize.Height();
+
+    if (nSize > SAL_MAX_INT32 / (bGray?1:3))
+        return false;
+
+    if( bGray )
+    {
+        BitmapPalette aGrayPal( 256 );
+
+        for( sal_uInt16 n = 0; n < 256; n++ )
+        {
+            const sal_uInt8 cGray = static_cast<sal_uInt8>(n);
+            aGrayPal[ n ] = BitmapColor( cGray, cGray, cGray );
+        }
+
+        mpBitmap.reset(new Bitmap(aSize, 8, &aGrayPal));
+    }
+    else
+    {
+        mpBitmap.reset(new Bitmap(aSize, 24));
+    }
+
+    if (mbSetLogSize)
+    {
+        unsigned long nUnit = rParam.density_unit;
+
+        if (((1 == nUnit) || (2 == nUnit)) && rParam.X_density && rParam.Y_density )
+        {
+            Fraction    aFractX( 1, rParam.X_density );
+            Fraction    aFractY( 1, rParam.Y_density );
+            MapMode     aMapMode( nUnit == 1 ? MapUnit::MapInch : MapUnit::MapCM, Point(), aFractX, aFractY );
+            Size        aPrefSize = OutputDevice::LogicToLogic(aSize, aMapMode, MapMode(MapUnit::Map100thMM));
+
+            mpBitmap->SetPrefSize(aPrefSize);
+            mpBitmap->SetPrefMapMode(MapMode(MapUnit::Map100thMM));
+        }
+    }
+
+    return true;
+}
+
+Graphic JPEGReader::CreateIntermediateGraphic(long nLines)
+{
+    Graphic aGraphic;
+    const Size aSizePixel(mpBitmap->GetSizePixel());
+
+    if (!mnLastLines)
+    {
+        mpIncompleteAlpha.reset(new Bitmap(aSizePixel, 1));
+        mpIncompleteAlpha->Erase(COL_WHITE);
+    }
+
+    if (nLines && (nLines < aSizePixel.Height()))
+    {
+        const long nNewLines = nLines - mnLastLines;
+
+        if (nNewLines > 0)
+        {
+            {
+                BitmapScopedWriteAccess pAccess(*mpIncompleteAlpha);
+                pAccess->SetFillColor(COL_BLACK);
+                pAccess->FillRect(tools::Rectangle(Point(0, mnLastLines), Size(pAccess->Width(), nNewLines)));
+            }
+
+            aGraphic = BitmapEx(*mpBitmap, *mpIncompleteAlpha);
+        }
+        else
+        {
+            aGraphic = *mpBitmap;
+        }
+    }
+    else
+    {
+        aGraphic = *mpBitmap;
+    }
+
+    mnLastLines = nLines;
+
+    return aGraphic;
+}
+
+ReadState JPEGReader::Read( Graphic& rGraphic, GraphicFilterImportFlags nImportFlags, BitmapScopedWriteAccess* ppAccess )
+{
+    ReadState   eReadState;
+    bool        bRet = false;
+
+    // seek back to the original position
+    mrStream.Seek( mnLastPos );
+
+    // read the (partial) image
+    long nLines;
+    ReadJPEG( this, &mrStream, &nLines, nImportFlags, ppAccess );
+
+    auto bUseExistingBitmap = static_cast<bool>(nImportFlags & GraphicFilterImportFlags::UseExistingBitmap);
+    if (bUseExistingBitmap || !mpBitmap->IsEmpty())
+    {
+        if( mrStream.GetError() == ERRCODE_IO_PENDING )
+        {
+            rGraphic = CreateIntermediateGraphic(nLines);
+        }
+        else
+        {
+            if (!bUseExistingBitmap)
+                rGraphic = *mpBitmap;
+        }
+
+        bRet = true;
+    }
+    else if( mrStream.GetError() == ERRCODE_IO_PENDING )
+    {
+        bRet = true;
+    }
+
+    // Set status ( Pending has priority )
+    if (mrStream.GetError() == ERRCODE_IO_PENDING)
+    {
+        eReadState = JPEGREAD_NEED_MORE;
+        mrStream.ResetError();
+    }
+    else
+    {
+        eReadState = bRet ? JPEGREAD_OK : JPEGREAD_ERROR;
+    }
+
+    return eReadState;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/JpegReader.hxx b/vcl/source/filter/jpeg/JpegReader.hxx
new file mode 100644
index 000000000..c6a8ef927
--- /dev/null
+++ b/vcl/source/filter/jpeg/JpegReader.hxx
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGREADER_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGREADER_HXX
+
+#include <vcl/graph.hxx>
+#include <vcl/bitmap.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <graphic/GraphicReader.hxx>
+
+enum class GraphicFilterImportFlags;
+
+enum ReadState
+{
+    JPEGREAD_OK,
+    JPEGREAD_ERROR,
+    JPEGREAD_NEED_MORE
+};
+
+struct JPEGCreateBitmapParam
+{
+    unsigned long nWidth;
+    unsigned long nHeight;
+    unsigned long density_unit;
+    unsigned long X_density;
+    unsigned long Y_density;
+
+    bool bGray;
+};
+
+class JPEGReader : public GraphicReader
+{
+    SvStream&           mrStream;
+    std::unique_ptr<Bitmap> mpBitmap;
+    std::unique_ptr<Bitmap> mpIncompleteAlpha;
+
+    long                mnLastPos;
+    long                mnLastLines;
+    bool                mbSetLogSize;
+
+    Graphic CreateIntermediateGraphic(long nLines);
+
+public:
+            JPEGReader( SvStream& rStream, GraphicFilterImportFlags nImportFlags );
+    virtual ~JPEGReader() override;
+
+    ReadState Read(Graphic& rGraphic, GraphicFilterImportFlags nImportFlags, BitmapScopedWriteAccess* ppAccess);
+
+    bool CreateBitmap(JPEGCreateBitmapParam const & param);
+
+    Bitmap& GetBitmap() { return *mpBitmap; }
+};
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGREADER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/JpegTransform.cxx b/vcl/source/filter/jpeg/JpegTransform.cxx
new file mode 100644
index 000000000..f3b1e7723
--- /dev/null
+++ b/vcl/source/filter/jpeg/JpegTransform.cxx
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include "jpeg.h"
+
+#include "JpegTransform.hxx"
+
+JpegTransform::JpegTransform(SvStream& rInputStream, SvStream& rOutputStream) :
+    maRotate       ( 0 ),
+    mrInputStream  ( rInputStream ),
+    mrOutputStream ( rOutputStream )
+{}
+
+JpegTransform::~JpegTransform()
+{}
+
+void JpegTransform::perform()
+{
+    Transform( &mrInputStream, &mrOutputStream, maRotate );
+}
+
+void JpegTransform::setRotate(sal_uInt16 aRotate)
+{
+    maRotate = aRotate;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/JpegTransform.hxx b/vcl/source/filter/jpeg/JpegTransform.hxx
new file mode 100644
index 000000000..cb6d3acbc
--- /dev/null
+++ b/vcl/source/filter/jpeg/JpegTransform.hxx
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGTRANSFORM_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGTRANSFORM_HXX
+
+#include <tools/stream.hxx>
+
+class JpegTransform final
+{
+    sal_uInt16 maRotate;
+    SvStream&  mrInputStream;
+    SvStream&  mrOutputStream;
+
+public:
+
+    JpegTransform(SvStream& rInputStream, SvStream& rOutputStream);
+    ~JpegTransform();
+
+    void setRotate(sal_uInt16 aRotate);
+    void perform();
+};
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGTRANSFORM_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/JpegWriter.cxx b/vcl/source/filter/jpeg/JpegWriter.cxx
new file mode 100644
index 000000000..da0774667
--- /dev/null
+++ b/vcl/source/filter/jpeg/JpegWriter.cxx
@@ -0,0 +1,265 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include "jpeg.h"
+#include <jpeglib.h>
+#include <jerror.h>
+
+#include "JpegWriter.hxx"
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include <tools/helpers.hxx>
+#include <tools/stream.hxx>
+
+#define BUFFER_SIZE  4096
+
+namespace {
+
+struct DestinationManagerStruct
+{
+    jpeg_destination_mgr pub;         /* public fields */
+    SvStream* stream;                 /* target stream */
+    JOCTET * buffer;                  /* start of buffer */
+};
+
+}
+
+extern "C" {
+
+static void init_destination (j_compress_ptr cinfo)
+{
+    DestinationManagerStruct * destination = reinterpret_cast<DestinationManagerStruct *>(cinfo->dest);
+
+    /* Allocate the output buffer -- it will be released when done with image */
+    destination->buffer = static_cast<JOCTET *>(
+        (*cinfo->mem->alloc_small) (reinterpret_cast<j_common_ptr>(cinfo), JPOOL_IMAGE, BUFFER_SIZE * sizeof(JOCTET)));
+
+    destination->pub.next_output_byte = destination->buffer;
+    destination->pub.free_in_buffer = BUFFER_SIZE;
+}
+
+static boolean empty_output_buffer (j_compress_ptr cinfo)
+{
+    DestinationManagerStruct * destination = reinterpret_cast<DestinationManagerStruct *>(cinfo->dest);
+
+    if (destination->stream->WriteBytes(destination->buffer, BUFFER_SIZE) != BUFFER_SIZE)
+    {
+        ERREXIT(cinfo, JERR_FILE_WRITE);
+    }
+
+    destination->pub.next_output_byte = destination->buffer;
+    destination->pub.free_in_buffer = BUFFER_SIZE;
+
+    return TRUE;
+}
+
+static void term_destination (j_compress_ptr cinfo)
+{
+    DestinationManagerStruct * destination = reinterpret_cast<DestinationManagerStruct *>(cinfo->dest);
+    size_t datacount = BUFFER_SIZE - destination->pub.free_in_buffer;
+
+    /* Write any data remaining in the buffer */
+    if (datacount > 0)
+    {
+        if (destination->stream->WriteBytes(destination->buffer, datacount) != datacount)
+        {
+            ERREXIT(cinfo, JERR_FILE_WRITE);
+        }
+    }
+}
+
+}
+
+void jpeg_svstream_dest (j_compress_ptr cinfo, void* output)
+{
+    SvStream* stream = static_cast<SvStream*>(output);
+    DestinationManagerStruct * destination;
+
+    /* The destination object is made permanent so that multiple JPEG images
+     * can be written to the same file without re-executing jpeg_svstream_dest.
+     * This makes it dangerous to use this manager and a different destination
+     * manager serially with the same JPEG object, because their private object
+     * sizes may be different.  Caveat programmer.
+     */
+    if (cinfo->dest == nullptr)
+    {    /* first time for this JPEG object? */
+        cinfo->dest = static_cast<jpeg_destination_mgr*>(
+        (*cinfo->mem->alloc_small) (reinterpret_cast<j_common_ptr>(cinfo), JPOOL_PERMANENT, sizeof(DestinationManagerStruct)));
+    }
+
+    destination = reinterpret_cast<DestinationManagerStruct *>(cinfo->dest);
+    destination->pub.init_destination = init_destination;
+    destination->pub.empty_output_buffer = empty_output_buffer;
+    destination->pub.term_destination = term_destination;
+    destination->stream = stream;
+}
+
+JPEGWriter::JPEGWriter( SvStream& rStream, const css::uno::Sequence< css::beans::PropertyValue >* pFilterData, bool* pExportWasGrey ) :
+    mrStream     ( rStream ),
+    mpBuffer     ( nullptr ),
+    mbNative     ( false ),
+    mpExpWasGrey ( pExportWasGrey )
+{
+    FilterConfigItem aConfigItem( pFilterData );
+    mbGreys = aConfigItem.ReadInt32( "ColorMode", 0 ) != 0;
+    mnQuality = aConfigItem.ReadInt32( "Quality", 75 );
+    maChromaSubsampling = aConfigItem.ReadInt32( "ChromaSubsamplingMode", 0 );
+
+    if ( pFilterData )
+    {
+        for( const auto& rValue : *pFilterData )
+        {
+            if ( rValue.Name == "StatusIndicator" )
+            {
+                rValue.Value >>= mxStatusIndicator;
+            }
+        }
+    }
+}
+
+void* JPEGWriter::GetScanline( long nY )
+{
+    void* pScanline = nullptr;
+
+    if( mpReadAccess )
+    {
+        if( mbNative )
+        {
+            pScanline = mpReadAccess->GetScanline( nY );
+        }
+        else if( mpBuffer )
+        {
+            BitmapColor aColor;
+            long        nWidth = mpReadAccess->Width();
+            sal_uInt8*  pTmp = mpBuffer;
+
+            if( mpReadAccess->HasPalette() )
+            {
+                Scanline pScanlineRead = mpReadAccess->GetScanline( nY );
+                for( long nX = 0; nX < nWidth; nX++ )
+                {
+                    aColor = mpReadAccess->GetPaletteColor( mpReadAccess->GetIndexFromData( pScanlineRead, nX ) );
+                    *pTmp++ = aColor.GetRed();
+                    if ( !mbGreys )
+                    {
+                        *pTmp++ = aColor.GetGreen();
+                        *pTmp++ = aColor.GetBlue();
+                    }
+                }
+            }
+            else
+            {
+                Scanline pScanlineRead = mpReadAccess->GetScanline( nY );
+                for( long nX = 0; nX < nWidth; nX++ )
+                {
+                    aColor = mpReadAccess->GetPixelFromData( pScanlineRead, nX );
+                    *pTmp++ = aColor.GetRed();
+                    if ( !mbGreys )
+                    {
+                        *pTmp++ = aColor.GetGreen();
+                        *pTmp++ = aColor.GetBlue();
+                    }
+                }
+            }
+
+            pScanline = mpBuffer;
+        }
+    }
+
+    return pScanline;
+}
+
+bool JPEGWriter::Write( const Graphic& rGraphic )
+{
+    bool bRet = false;
+
+    if ( mxStatusIndicator.is() )
+    {
+        mxStatusIndicator->start( OUString(), 100 );
+    }
+
+    // This slightly weird logic is here to match the behaviour in ImpGraphic::ImplGetBitmap
+    // and is necessary to match pre-existing behaviour. We should probably pass down the expected
+    // background color for alpha from the higher layers.
+    Bitmap aGraphicBmp;
+    if (rGraphic.GetType() == GraphicType::Bitmap)
+        aGraphicBmp = rGraphic.GetBitmapEx().GetBitmap(COL_WHITE);
+    else
+        aGraphicBmp = rGraphic.GetBitmapEx().GetBitmap();
+
+    if ( mbGreys )
+    {
+        if ( !aGraphicBmp.Convert( BmpConversion::N8BitGreys ) )
+            aGraphicBmp = rGraphic.GetBitmapEx().GetBitmap();
+    }
+
+    mpReadAccess = Bitmap::ScopedReadAccess(aGraphicBmp);
+    if( mpReadAccess )
+    {
+        if ( !mbGreys )  // bitmap was not explicitly converted into greyscale,
+        {                // check if source is greyscale only
+            bool bIsGrey = true;
+
+            long nWidth = mpReadAccess->Width();
+            for ( long nY = 0; bIsGrey && ( nY < mpReadAccess->Height() ); nY++ )
+            {
+                BitmapColor aColor;
+                Scanline pScanlineRead = mpReadAccess->GetScanline( nY );
+                for( long nX = 0; bIsGrey && ( nX < nWidth ); nX++ )
+                {
+                    aColor = mpReadAccess->HasPalette() ? mpReadAccess->GetPaletteColor( mpReadAccess->GetIndexFromData( pScanlineRead, nX ) )
+                                                : mpReadAccess->GetPixelFromData( pScanlineRead, nX );
+                    bIsGrey = ( aColor.GetRed() == aColor.GetGreen() ) && ( aColor.GetRed() == aColor.GetBlue() );
+                }
+            }
+            if ( bIsGrey )
+                mbGreys = true;
+        }
+        if( mpExpWasGrey )
+            *mpExpWasGrey = mbGreys;
+
+        if ( mbGreys )
+            mbNative = ( mpReadAccess->GetScanlineFormat() == ScanlineFormat::N8BitPal && aGraphicBmp.HasGreyPalette8Bit());
+        else
+            mbNative = ( mpReadAccess->GetScanlineFormat() == ScanlineFormat::N24BitTcRgb );
+
+        if( !mbNative )
+            mpBuffer = new sal_uInt8[ AlignedWidth4Bytes( mbGreys ? mpReadAccess->Width() * 8L : mpReadAccess->Width() * 24L ) ];
+
+        SAL_INFO("vcl", "\nJPEG Export - DPI X: " << rGraphic.GetPPI().getX() << "\nJPEG Export - DPI Y: " << rGraphic.GetPPI().getY());
+
+        bRet = WriteJPEG( this, &mrStream, mpReadAccess->Width(),
+                          mpReadAccess->Height(), rGraphic.GetPPI(), mbGreys,
+                          mnQuality, maChromaSubsampling, mxStatusIndicator );
+
+        delete[] mpBuffer;
+        mpBuffer = nullptr;
+
+        mpReadAccess.reset();
+    }
+    if ( mxStatusIndicator.is() )
+        mxStatusIndicator->end();
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/JpegWriter.hxx b/vcl/source/filter/jpeg/JpegWriter.hxx
new file mode 100644
index 000000000..a8e7f2566
--- /dev/null
+++ b/vcl/source/filter/jpeg/JpegWriter.hxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGWRITER_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGWRITER_HXX
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/graph.hxx>
+#include <com/sun/star/uno/Sequence.h>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/task/XStatusIndicator.hpp>
+
+class JPEGWriter final
+{
+    SvStream&           mrStream;
+    Bitmap::ScopedReadAccess mpReadAccess;
+    sal_uInt8*          mpBuffer;
+    bool                mbNative;
+    bool                mbGreys;
+    sal_Int32           mnQuality;
+    sal_Int32           maChromaSubsampling;
+
+    bool*               mpExpWasGrey;
+
+    css::uno::Reference< css::task::XStatusIndicator > mxStatusIndicator;
+
+public:
+    JPEGWriter( SvStream& rStream,
+                const css::uno::Sequence< css::beans::PropertyValue >* pFilterData,
+                bool* pExportWasGrey );
+
+    void*       GetScanline( long nY );
+    bool    Write( const Graphic& rGraphic );
+
+};
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGWRITER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/jinclude.h b/vcl/source/filter/jpeg/jinclude.h
new file mode 100644
index 000000000..5bd55a6e3
--- /dev/null
+++ b/vcl/source/filter/jpeg/jinclude.h
@@ -0,0 +1,81 @@
+/*
+ * jinclude.h
+ *
+ * Copyright (C) 1991-1994, Thomas G. Lane.
+ * This file is part of the Independent JPEG Group's software.
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * This file exists to provide a single place to fix any problems with
+ * including the wrong system include files.  (Common problems are taken
+ * care of by the standard jconfig symbols, but on really weird systems
+ * you may have to edit this file.)
+ *
+ * NOTE: this file is NOT intended to be included by applications using the
+ * JPEG library.  Most applications need only include jpeglib.h.
+ */
+
+/* Include auto-config file to find out which system include files we need. */
+
+#include <jconfig.h>        /* auto configuration options */
+#define JCONFIG_INCLUDED    /* so that jpeglib.h doesn't do it again */
+
+/*
+ * We need the NULL macro and size_t typedef.
+ * On an ANSI-conforming system it is sufficient to include <stddef.h>.
+ * Otherwise, we get them from <stdlib.h> or <stdio.h>; we may have to
+ * pull in <sys/types.h> as well.
+ * Note that the core JPEG library does not require <stdio.h>;
+ * only the default error handler and data source/destination modules do.
+ * But we must pull it in because of the references to FILE in jpeglib.h.
+ * You can remove those references if you want to compile without <stdio.h>.
+ */
+
+#ifdef HAVE_STDDEF_H
+#include <stddef.h>
+#endif
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#ifdef NEED_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#include <stdio.h>
+
+/*
+ * We need memory copying and zeroing functions, plus strncpy().
+ * ANSI and System V implementations declare these in <string.h>.
+ * BSD doesn't have the mem() functions, but it does have bcopy()/bzero().
+ * Some systems may declare memset and memcpy in <memory.h>.
+ *
+ * NOTE: we assume the size parameters to these functions are of type size_t.
+ * Change the casts in these macros if not!
+ */
+
+#ifdef NEED_BSD_STRINGS
+
+#include <strings.h>
+#define MEMZERO(target,size)    bzero((void *)(target), (size_t)(size))
+#define MEMCOPY(dest,src,size)  bcopy((const void *)(src), (void *)(dest), (size_t)(size))
+
+#else /* not BSD, assume ANSI/SysV string lib */
+
+#include <string.h>
+#define MEMZERO(target,size)    memset((void *)(target), 0, (size_t)(size))
+#define MEMCOPY(dest,src,size)  memcpy((void *)(dest), (const void *)(src), (size_t)(size))
+
+#endif
+
+/*
+ * In ANSI C, and indeed any rational implementation, size_t is also the
+ * type returned by sizeof().  However, it seems there are some irrational
+ * implementations out there, in which sizeof() returns an int even though
+ * size_t is defined as long or unsigned long.  To ensure consistent results
+ * we always use this SIZEOF() macro in place of using sizeof() directly.
+ */
+
+#define SIZEOF(object)  ((size_t) sizeof(object))
+
+
diff --git a/vcl/source/filter/jpeg/jpeg.cxx b/vcl/source/filter/jpeg/jpeg.cxx
new file mode 100644
index 000000000..e7158b858
--- /dev/null
+++ b/vcl/source/filter/jpeg/jpeg.cxx
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "JpegReader.hxx"
+#include "JpegWriter.hxx"
+#include "jpeg.hxx"
+
+#include <vcl/graphicfilter.hxx>
+
+VCL_DLLPUBLIC bool ImportJPEG( SvStream& rInputStream, Graphic& rGraphic, GraphicFilterImportFlags nImportFlags, BitmapScopedWriteAccess* ppAccess )
+{
+    bool        bReturn = true;
+
+    std::shared_ptr<GraphicReader> pContext = rGraphic.GetReaderContext();
+    rGraphic.SetReaderContext(nullptr);
+    JPEGReader* pJPEGReader = dynamic_cast<JPEGReader*>( pContext.get() );
+    if (!pJPEGReader)
+    {
+        pContext = std::make_shared<JPEGReader>( rInputStream, nImportFlags );
+        pJPEGReader = static_cast<JPEGReader*>( pContext.get() );
+    }
+
+    ReadState eReadState = pJPEGReader->Read( rGraphic, nImportFlags, ppAccess );
+
+    if( eReadState == JPEGREAD_ERROR )
+    {
+        bReturn = false;
+    }
+    else if( eReadState == JPEGREAD_NEED_MORE )
+    {
+        rGraphic.SetReaderContext( pContext );
+    }
+
+    return bReturn;
+}
+
+bool ExportJPEG(SvStream& rOutputStream, const Graphic& rGraphic,
+                    const css::uno::Sequence<css::beans::PropertyValue>* pFilterData,
+                    bool* pExportWasGrey)
+{
+    JPEGWriter aJPEGWriter( rOutputStream, pFilterData, pExportWasGrey );
+    bool bReturn = aJPEGWriter.Write( rGraphic );
+    return bReturn;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/jpeg.h b/vcl/source/filter/jpeg/jpeg.h
new file mode 100644
index 000000000..2f951e065
--- /dev/null
+++ b/vcl/source/filter/jpeg/jpeg.h
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEG_H
+#define INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEG_H
+
+#include <sal/config.h>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <basegfx/vector/b2dsize.hxx>
+#include <bitmapwriteaccess.hxx>
+
+#include <jpeglib.h>
+
+namespace com::sun::star::task {
+    class XStatusIndicator;
+}
+class JPEGReader;
+class JPEGWriter;
+class Size;
+class SvStream;
+enum class GraphicFilterImportFlags;
+
+void jpeg_svstream_src (j_decompress_ptr cinfo, void* infile);
+
+void jpeg_svstream_dest (j_compress_ptr cinfo, void* outfile);
+
+bool    WriteJPEG( JPEGWriter* pJPEGWriter, void* pOutputStream,
+                   long nWidth, long nHeight, basegfx::B2DSize const &  aPPI, bool bGreyScale,
+                   long nQualityPercent, long aChromaSubsampling,
+                   css::uno::Reference<css::task::XStatusIndicator> const & status);
+
+void    ReadJPEG( JPEGReader* pJPEGReader, void* pInputStream, long* pLines,
+                  GraphicFilterImportFlags nImportFlags,
+                  BitmapScopedWriteAccess* ppAccess );
+
+void    Transform(void* pInputStream, void* pOutputStream, long nAngle);
+
+/* Expanded data source object for stdio input */
+
+struct SourceManagerStruct {
+    jpeg_source_mgr pub;                /* public fields */
+    SvStream*   stream;                 /* source stream */
+    JOCTET*     buffer;                 /* start of buffer */
+    boolean     start_of_file;          /* have we gotten any data yet? */
+    boolean     no_data_available;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/jpeg.hxx b/vcl/source/filter/jpeg/jpeg.hxx
new file mode 100644
index 000000000..e097ed40b
--- /dev/null
+++ b/vcl/source/filter/jpeg/jpeg.hxx
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEG_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEG_HXX
+
+#include <vcl/graph.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <com/sun/star/uno/Sequence.h>
+#include <bitmapwriteaccess.hxx>
+
+VCL_DLLPUBLIC bool ImportJPEG( SvStream& rInputStream, Graphic& rGraphic, GraphicFilterImportFlags nImportFlags, BitmapScopedWriteAccess* ppAccess );
+
+bool ExportJPEG(SvStream& rOutputStream,
+                    const Graphic& rGraphic,
+                    const css::uno::Sequence< css::beans::PropertyValue >* pFilterData,
+                    bool* pExportWasGrey);
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEG_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/jpegc.cxx b/vcl/source/filter/jpeg/jpegc.cxx
new file mode 100644
index 000000000..c1fbb535a
--- /dev/null
+++ b/vcl/source/filter/jpeg/jpegc.cxx
@@ -0,0 +1,513 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <o3tl/float_int_conversion.hxx>
+#include <o3tl/safeint.hxx>
+
+#include <stdio.h>
+#include <setjmp.h>
+#include <jpeglib.h>
+
+#include <com/sun/star/task/XStatusIndicator.hpp>
+
+extern "C" {
+#include "transupp.h"
+}
+
+#include "jpeg.h"
+#include "JpegReader.hxx"
+#include "JpegWriter.hxx"
+#include <memory>
+#include <unotools/configmgr.hxx>
+#include <vcl/graphicfilter.hxx>
+
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning (disable: 4324) /* disable to __declspec(align()) aligned warning */
+#endif
+
+namespace {
+
+struct ErrorManagerStruct
+{
+    jpeg_error_mgr pub;
+    jmp_buf setjmp_buffer;
+};
+
+}
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+extern "C" {
+
+static void errorExit (j_common_ptr cinfo)
+{
+    char buffer[JMSG_LENGTH_MAX];
+    (*cinfo->err->format_message) (cinfo, buffer);
+    SAL_WARN("vcl.filter", "fatal failure reading JPEG: " << buffer);
+    ErrorManagerStruct * error = reinterpret_cast<ErrorManagerStruct *>(cinfo->err);
+    longjmp(error->setjmp_buffer, 1);
+}
+
+static void outputMessage (j_common_ptr cinfo)
+{
+    char buffer[JMSG_LENGTH_MAX];
+    (*cinfo->err->format_message) (cinfo, buffer);
+    SAL_WARN("vcl.filter", "failure reading JPEG: " << buffer);
+}
+
+}
+
+static int GetWarningLimit()
+{
+    return utl::ConfigManager::IsFuzzing() ? 5 : 1000;
+}
+
+extern "C" {
+
+static void emitMessage (j_common_ptr cinfo, int msg_level)
+{
+    if (msg_level < 0)
+    {
+        // ofz#3002 try to retain some degree of recoverability up to some
+        // reasonable limit (initially using ImageMagick's current limit of
+        // 1000), then bail.
+        // https://libjpeg-turbo.org/pmwiki/uploads/About/TwoIssueswiththeJPEGStandard.pdf
+        if (++cinfo->err->num_warnings > GetWarningLimit())
+            cinfo->err->error_exit(cinfo);
+        else
+            cinfo->err->output_message(cinfo);
+    }
+    else if (cinfo->err->trace_level >= msg_level)
+        cinfo->err->output_message(cinfo);
+}
+
+}
+
+namespace {
+
+class JpegDecompressOwner
+{
+public:
+    void set(jpeg_decompress_struct *cinfo)
+    {
+        m_cinfo = cinfo;
+    }
+    ~JpegDecompressOwner()
+    {
+        if (m_cinfo != nullptr)
+        {
+            jpeg_destroy_decompress(m_cinfo);
+        }
+    }
+private:
+    jpeg_decompress_struct *m_cinfo = nullptr;
+};
+
+class JpegCompressOwner
+{
+public:
+    void set(jpeg_compress_struct *cinfo)
+    {
+        m_cinfo = cinfo;
+    }
+    ~JpegCompressOwner()
+    {
+        if (m_cinfo != nullptr)
+        {
+            jpeg_destroy_compress(m_cinfo);
+        }
+    }
+private:
+    jpeg_compress_struct *m_cinfo = nullptr;
+};
+
+struct JpegStuff
+{
+    jpeg_decompress_struct cinfo;
+    ErrorManagerStruct jerr;
+    JpegDecompressOwner aOwner;
+    std::unique_ptr<BitmapScopedWriteAccess> pScopedAccess;
+    std::vector<sal_uInt8> pScanLineBuffer;
+    std::vector<sal_uInt8> pCYMKBuffer;
+};
+
+}
+
+static void ReadJPEG(JpegStuff& rContext, JPEGReader* pJPEGReader, void* pInputStream, long* pLines,
+              GraphicFilterImportFlags nImportFlags,
+              BitmapScopedWriteAccess* ppAccess)
+{
+    if (setjmp(rContext.jerr.setjmp_buffer))
+    {
+        return;
+    }
+
+    rContext.cinfo.err = jpeg_std_error(&rContext.jerr.pub);
+    rContext.jerr.pub.error_exit = errorExit;
+    rContext.jerr.pub.output_message = outputMessage;
+    rContext.jerr.pub.emit_message = emitMessage;
+
+    jpeg_create_decompress(&rContext.cinfo);
+    rContext.aOwner.set(&rContext.cinfo);
+    jpeg_svstream_src(&rContext.cinfo, pInputStream);
+    SourceManagerStruct *source = reinterpret_cast<SourceManagerStruct*>(rContext.cinfo.src);
+    jpeg_read_header(&rContext.cinfo, TRUE);
+
+    rContext.cinfo.scale_num = 1;
+    rContext.cinfo.scale_denom = 1;
+    rContext.cinfo.output_gamma = 1.0;
+    rContext.cinfo.raw_data_out = FALSE;
+    rContext.cinfo.quantize_colors = FALSE;
+
+    jpeg_calc_output_dimensions(&rContext.cinfo);
+
+    long nWidth = rContext.cinfo.output_width;
+    long nHeight = rContext.cinfo.output_height;
+
+    long nResult = 0;
+    if (utl::ConfigManager::IsFuzzing() && (o3tl::checked_multiply(nWidth, nHeight, nResult) || nResult > 4000000))
+        return;
+
+    bool bGray = (rContext.cinfo.output_components == 1);
+
+    JPEGCreateBitmapParam aCreateBitmapParam;
+
+    aCreateBitmapParam.nWidth = nWidth;
+    aCreateBitmapParam.nHeight = nHeight;
+
+    aCreateBitmapParam.density_unit = rContext.cinfo.density_unit;
+    aCreateBitmapParam.X_density = rContext.cinfo.X_density;
+    aCreateBitmapParam.Y_density = rContext.cinfo.Y_density;
+    aCreateBitmapParam.bGray = bGray;
+
+    const auto bOnlyCreateBitmap = static_cast<bool>(nImportFlags & GraphicFilterImportFlags::OnlyCreateBitmap);
+    const auto bUseExistingBitmap = static_cast<bool>(nImportFlags & GraphicFilterImportFlags::UseExistingBitmap);
+    bool bBitmapCreated = bUseExistingBitmap;
+    if (!bBitmapCreated)
+        bBitmapCreated = pJPEGReader->CreateBitmap(aCreateBitmapParam);
+
+    if (bBitmapCreated && !bOnlyCreateBitmap)
+    {
+        if (nImportFlags & GraphicFilterImportFlags::UseExistingBitmap)
+            // ppAccess must be set if this flag is used.
+            assert(ppAccess);
+        else
+            rContext.pScopedAccess.reset(new BitmapScopedWriteAccess(pJPEGReader->GetBitmap()));
+
+        BitmapScopedWriteAccess& pAccess = bUseExistingBitmap ? *ppAccess : *rContext.pScopedAccess;
+
+        if (pAccess)
+        {
+            int nPixelSize = 3;
+            J_COLOR_SPACE best_out_color_space = JCS_RGB;
+            ScanlineFormat eScanlineFormat = ScanlineFormat::N24BitTcRgb;
+            ScanlineFormat eFinalFormat = pAccess->GetScanlineFormat();
+
+            if (bGray)
+            {
+                best_out_color_space = JCS_GRAYSCALE;
+                eScanlineFormat = ScanlineFormat::N8BitPal;
+                nPixelSize = 1;
+            }
+#if defined(JCS_EXTENSIONS)
+            else if (eFinalFormat == ScanlineFormat::N32BitTcBgra)
+            {
+                best_out_color_space = JCS_EXT_BGRA;
+                eScanlineFormat = eFinalFormat;
+                nPixelSize = 4;
+            }
+            else if (eFinalFormat == ScanlineFormat::N32BitTcRgba)
+            {
+                best_out_color_space = JCS_EXT_RGBA;
+                eScanlineFormat = eFinalFormat;
+                nPixelSize = 4;
+            }
+            else if (eFinalFormat == ScanlineFormat::N32BitTcArgb)
+            {
+                best_out_color_space = JCS_EXT_ARGB;
+                eScanlineFormat = eFinalFormat;
+                nPixelSize = 4;
+            }
+#endif
+            if (rContext.cinfo.jpeg_color_space == JCS_YCCK)
+                rContext.cinfo.out_color_space = JCS_CMYK;
+
+            if (rContext.cinfo.out_color_space != JCS_CMYK)
+                rContext.cinfo.out_color_space = best_out_color_space;
+
+            jpeg_start_decompress(&rContext.cinfo);
+
+            JSAMPLE* aRangeLimit = rContext.cinfo.sample_range_limit;
+
+            rContext.pScanLineBuffer.resize(nWidth * nPixelSize);
+
+            if (rContext.cinfo.out_color_space == JCS_CMYK)
+            {
+                rContext.pCYMKBuffer.resize(nWidth * 4);
+            }
+
+            for (*pLines = 0; *pLines < nHeight && !source->no_data_available; (*pLines)++)
+            {
+                size_t yIndex = *pLines;
+
+                sal_uInt8* p = (rContext.cinfo.out_color_space == JCS_CMYK) ? rContext.pCYMKBuffer.data() : rContext.pScanLineBuffer.data();
+                jpeg_read_scanlines(&rContext.cinfo, reinterpret_cast<JSAMPARRAY>(&p), 1);
+
+                if (rContext.cinfo.out_color_space == JCS_CMYK)
+                {
+                    // convert CMYK to RGB
+                    Scanline pScanline = pAccess->GetScanline(yIndex);
+                    for (long cmyk = 0, x = 0; cmyk < nWidth * 4; cmyk += 4, ++x)
+                    {
+                        int color_C = 255 - rContext.pCYMKBuffer[cmyk + 0];
+                        int color_M = 255 - rContext.pCYMKBuffer[cmyk + 1];
+                        int color_Y = 255 - rContext.pCYMKBuffer[cmyk + 2];
+                        int color_K = 255 - rContext.pCYMKBuffer[cmyk + 3];
+
+                        sal_uInt8 cRed = aRangeLimit[255L - (color_C + color_K)];
+                        sal_uInt8 cGreen = aRangeLimit[255L - (color_M + color_K)];
+                        sal_uInt8 cBlue = aRangeLimit[255L - (color_Y + color_K)];
+
+                        pAccess->SetPixelOnData(pScanline, x, BitmapColor(cRed, cGreen, cBlue));
+                    }
+                }
+                else
+                {
+                    pAccess->CopyScanline(yIndex, rContext.pScanLineBuffer.data(), eScanlineFormat, rContext.pScanLineBuffer.size());
+                }
+
+                /* PENDING ??? */
+                if (rContext.cinfo.err->msg_code == 113)
+                    break;
+            }
+
+            rContext.pScanLineBuffer.clear();
+            rContext.pCYMKBuffer.clear();
+        }
+        rContext.pScopedAccess.reset();
+    }
+
+    if (bBitmapCreated && !bOnlyCreateBitmap)
+    {
+        jpeg_finish_decompress(&rContext.cinfo);
+    }
+    else
+    {
+        jpeg_abort_decompress(&rContext.cinfo);
+    }
+}
+
+void ReadJPEG( JPEGReader* pJPEGReader, void* pInputStream, long* pLines,
+               GraphicFilterImportFlags nImportFlags,
+               BitmapScopedWriteAccess* ppAccess )
+{
+    JpegStuff aContext;
+    ReadJPEG(aContext, pJPEGReader, pInputStream, pLines, nImportFlags, ppAccess);
+}
+
+bool WriteJPEG( JPEGWriter* pJPEGWriter, void* pOutputStream,
+                long nWidth, long nHeight, basegfx::B2DSize const & rPPI, bool bGreys,
+                long nQualityPercent, long aChromaSubsampling,
+                css::uno::Reference<css::task::XStatusIndicator> const & status )
+{
+    jpeg_compress_struct        cinfo;
+    ErrorManagerStruct          jerr;
+    void*                       pScanline;
+    long                        nY;
+
+    JpegCompressOwner aOwner;
+
+    if ( setjmp( jerr.setjmp_buffer ) )
+    {
+        return false;
+    }
+
+    cinfo.err = jpeg_std_error( &jerr.pub );
+    jerr.pub.error_exit = errorExit;
+    jerr.pub.output_message = outputMessage;
+
+    jpeg_create_compress( &cinfo );
+    aOwner.set(&cinfo);
+    jpeg_svstream_dest( &cinfo, pOutputStream );
+
+    cinfo.image_width = static_cast<JDIMENSION>(nWidth);
+    cinfo.image_height = static_cast<JDIMENSION>(nHeight);
+    if ( bGreys )
+    {
+        cinfo.input_components = 1;
+        cinfo.in_color_space = JCS_GRAYSCALE;
+    }
+    else
+    {
+        cinfo.input_components = 3;
+        cinfo.in_color_space = JCS_RGB;
+    }
+
+    jpeg_set_defaults( &cinfo );
+    jpeg_set_quality( &cinfo, static_cast<int>(nQualityPercent), FALSE );
+
+    if (o3tl::convertsToAtMost(rPPI.getX(), 65535) && o3tl::convertsToAtMost(rPPI.getY(), 65535))
+    {
+        cinfo.density_unit = 1;
+        cinfo.X_density = rPPI.getX();
+        cinfo.Y_density = rPPI.getY();
+    }
+    else
+    {
+        SAL_WARN("vcl.filter", "ignoring too large PPI " << rPPI);
+    }
+
+    if ( ( nWidth > 128 ) || ( nHeight > 128 ) )
+        jpeg_simple_progression( &cinfo );
+
+    if (aChromaSubsampling == 1) // YUV 4:4:4
+    {
+        cinfo.comp_info[0].h_samp_factor = 1;
+        cinfo.comp_info[0].v_samp_factor = 1;
+    }
+    else if (aChromaSubsampling == 2) // YUV 4:2:2
+    {
+        cinfo.comp_info[0].h_samp_factor = 2;
+        cinfo.comp_info[0].v_samp_factor = 1;
+    }
+    else if (aChromaSubsampling == 3) // YUV 4:2:0
+    {
+        cinfo.comp_info[0].h_samp_factor = 2;
+        cinfo.comp_info[0].v_samp_factor = 2;
+    }
+
+    jpeg_start_compress( &cinfo, TRUE );
+
+    for( nY = 0; nY < nHeight; nY++ )
+    {
+        pScanline = pJPEGWriter->GetScanline( nY );
+
+        if( pScanline )
+        {
+            jpeg_write_scanlines( &cinfo, reinterpret_cast<JSAMPARRAY>(&pScanline), 1 );
+        }
+
+        if( status.is() )
+        {
+            status->setValue( nY * 100L / nHeight );
+        }
+    }
+
+    jpeg_finish_compress(&cinfo);
+
+    return true;
+}
+
+void Transform(void* pInputStream, void* pOutputStream, long nAngle)
+{
+    jpeg_transform_info aTransformOption;
+    JCOPY_OPTION        aCopyOption = JCOPYOPT_ALL;
+
+    jpeg_decompress_struct   aSourceInfo;
+    jpeg_compress_struct     aDestinationInfo;
+    ErrorManagerStruct       aSourceError;
+    ErrorManagerStruct       aDestinationError;
+
+    jvirt_barray_ptr* aSourceCoefArrays      = nullptr;
+    jvirt_barray_ptr* aDestinationCoefArrays = nullptr;
+
+    aTransformOption.force_grayscale = FALSE;
+    aTransformOption.trim            = FALSE;
+    aTransformOption.perfect         = FALSE;
+    aTransformOption.crop            = FALSE;
+
+    // Angle to transform option
+    // 90 Clockwise = 270 Counterclockwise
+    switch (nAngle)
+    {
+        case 2700:
+            aTransformOption.transform  = JXFORM_ROT_90;
+            break;
+        case 1800:
+            aTransformOption.transform  = JXFORM_ROT_180;
+            break;
+        case 900:
+            aTransformOption.transform  = JXFORM_ROT_270;
+            break;
+        default:
+            aTransformOption.transform  = JXFORM_NONE;
+    }
+
+    // Decompression
+    aSourceInfo.err                 = jpeg_std_error(&aSourceError.pub);
+    aSourceInfo.err->error_exit     = errorExit;
+    aSourceInfo.err->output_message = outputMessage;
+
+    // Compression
+    aDestinationInfo.err                 = jpeg_std_error(&aDestinationError.pub);
+    aDestinationInfo.err->error_exit     = errorExit;
+    aDestinationInfo.err->output_message = outputMessage;
+
+    aDestinationInfo.optimize_coding = TRUE;
+
+    JpegDecompressOwner aDecompressOwner;
+    JpegCompressOwner aCompressOwner;
+
+    if (setjmp(aSourceError.setjmp_buffer))
+    {
+        jpeg_destroy_decompress(&aSourceInfo);
+        jpeg_destroy_compress(&aDestinationInfo);
+        return;
+    }
+    if (setjmp(aDestinationError.setjmp_buffer))
+    {
+        jpeg_destroy_decompress(&aSourceInfo);
+        jpeg_destroy_compress(&aDestinationInfo);
+        return;
+    }
+
+    jpeg_create_decompress(&aSourceInfo);
+    aDecompressOwner.set(&aSourceInfo);
+    jpeg_create_compress(&aDestinationInfo);
+    aCompressOwner.set(&aDestinationInfo);
+
+    jpeg_svstream_src (&aSourceInfo, pInputStream);
+
+    jcopy_markers_setup(&aSourceInfo, aCopyOption);
+    jpeg_read_header(&aSourceInfo, TRUE);
+    jtransform_request_workspace(&aSourceInfo, &aTransformOption);
+
+    aSourceCoefArrays = jpeg_read_coefficients(&aSourceInfo);
+    jpeg_copy_critical_parameters(&aSourceInfo, &aDestinationInfo);
+
+    aDestinationCoefArrays = jtransform_adjust_parameters(&aSourceInfo, &aDestinationInfo, aSourceCoefArrays, &aTransformOption);
+    jpeg_svstream_dest (&aDestinationInfo, pOutputStream);
+
+    // Compute optimal Huffman coding tables instead of precomputed tables
+    aDestinationInfo.optimize_coding = TRUE;
+    jpeg_write_coefficients(&aDestinationInfo, aDestinationCoefArrays);
+    jcopy_markers_execute(&aSourceInfo, &aDestinationInfo, aCopyOption);
+    jtransform_execute_transformation(&aSourceInfo, &aDestinationInfo, aSourceCoefArrays, &aTransformOption);
+
+    jpeg_finish_compress(&aDestinationInfo);
+
+    jpeg_finish_decompress(&aSourceInfo);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/jpeg/jpegcomp.h b/vcl/source/filter/jpeg/jpegcomp.h
new file mode 100644
index 000000000..9b3e36775
--- /dev/null
+++ b/vcl/source/filter/jpeg/jpegcomp.h
@@ -0,0 +1,18 @@
+/*
+ * jpegcomp.h
+ *
+ * Copyright (C) 2010, D. R. Commander
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * JPEG compatibility macros
+ * These declarations are considered internal to the JPEG library; most
+ * applications using the library shouldn't need to include this file.
+ */
+
+#if JPEG_LIB_VERSION >= 70
+#define min_DCT_h_scaled_size_ min_DCT_h_scaled_size
+#define min_DCT_v_scaled_size_ min_DCT_v_scaled_size
+#else
+#define min_DCT_h_scaled_size_ min_DCT_scaled_size
+#define min_DCT_v_scaled_size_ min_DCT_scaled_size
+#endif
diff --git a/vcl/source/filter/jpeg/transupp.c b/vcl/source/filter/jpeg/transupp.c
new file mode 100644
index 000000000..a81445812
--- /dev/null
+++ b/vcl/source/filter/jpeg/transupp.c
@@ -0,0 +1,1570 @@
+/*
+ * transupp.c
+ *
+ * This file was part of the Independent JPEG Group's software:
+ * Copyright (C) 1997-2011, Thomas G. Lane, Guido Vollbeding.
+ * Modifications:
+ * Copyright (C) 2010, D. R. Commander.
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * This file contains image transformation routines and other utility code
+ * used by the jpegtran sample application.  These are NOT part of the core
+ * JPEG library.  But we keep these routines separate from jpegtran.c to
+ * ease the task of maintaining jpegtran-like programs that have other user
+ * interfaces.
+ */
+
+#include <sal/config.h>
+
+#include "jinclude.h"
+#include <jerror.h>
+#include <jpeglib.h>
+#include "transupp.h"       /* My own external interface */
+#include "jpegcomp.h"
+
+/* Definition of jdiv_round_up is copied here from jutils.c in jpeg-8c.tar.gz,
+   just as the rest of this file appears to be copied here from transupp.c in
+   jpeg-8c.tar.gz: */
+static long
+jdiv_round_up (long a, long b)
+/* Compute a/b rounded up to next integer, ie, ceil(a/b) */
+/* Assumes a >= 0, b > 0 */
+{
+  return (a + b - 1) / b;
+}
+
+#if JPEG_LIB_VERSION >= 70
+#define dstinfo_min_DCT_h_scaled_size dstinfo->min_DCT_h_scaled_size
+#define dstinfo_min_DCT_v_scaled_size dstinfo->min_DCT_v_scaled_size
+#else
+#define dstinfo_min_DCT_h_scaled_size DCTSIZE
+#define dstinfo_min_DCT_v_scaled_size DCTSIZE
+#endif
+
+
+#if TRANSFORMS_SUPPORTED
+
+/*
+ * Lossless image transformation routines.  These routines work on DCT
+ * coefficient arrays and thus do not require any lossy decompression
+ * or recompression of the image.
+ * Thanks to Guido Vollbeding for the initial design and code of this feature,
+ * and to Ben Jackson for introducing the cropping feature.
+ *
+ * Horizontal flipping is done in-place, using a single top-to-bottom
+ * pass through the virtual source array.  It will thus be much the
+ * fastest option for images larger than main memory.
+ *
+ * The other routines require a set of destination virtual arrays, so they
+ * need twice as much memory as jpegtran normally does.  The destination
+ * arrays are always written in normal scan order (top to bottom) because
+ * the virtual array manager expects this.  The source arrays will be scanned
+ * in the corresponding order, which means multiple passes through the source
+ * arrays for most of the transforms.  That could result in much thrashing
+ * if the image is larger than main memory.
+ *
+ * If cropping or trimming is involved, the destination arrays may be smaller
+ * than the source arrays.  Note it is not possible to do horizontal flip
+ * in-place when a nonzero Y crop offset is specified, since we'd have to move
+ * data from one block row to another but the virtual array manager doesn't
+ * guarantee we can touch more than one row at a time.  So in that case,
+ * we have to use a separate destination array.
+ *
+ * Some notes about the operating environment of the individual transform
+ * routines:
+ * 1. Both the source and destination virtual arrays are allocated from the
+ *    source JPEG object, and therefore should be manipulated by calling the
+ *    source's memory manager.
+ * 2. The destination's component count should be used.  It may be smaller
+ *    than the source's when forcing to grayscale.
+ * 3. Likewise the destination's sampling factors should be used.  When
+ *    forcing to grayscale the destination's sampling factors will be all 1,
+ *    and we may as well take that as the effective iMCU size.
+ * 4. When "trim" is in effect, the destination's dimensions will be the
+ *    trimmed values but the source's will be untrimmed.
+ * 5. When "crop" is in effect, the destination's dimensions will be the
+ *    cropped values but the source's will be uncropped.  Each transform
+ *    routine is responsible for picking up source data starting at the
+ *    correct X and Y offset for the crop region.  (The X and Y offsets
+ *    passed to the transform routines are measured in iMCU blocks of the
+ *    destination.)
+ * 6. All the routines assume that the source and destination buffers are
+ *    padded out to a full iMCU boundary.  This is true, although for the
+ *    source buffer it is an undocumented property of jdcoefct.c.
+ */
+
+static void lcl_jcopy_block_row (JBLOCKROW input_row, JBLOCKROW output_row, JDIMENSION num_blocks)
+/* Copy a row of coefficient blocks from one place to another. */
+{
+#ifdef FMEMCOPY
+  FMEMCOPY(output_row, input_row, num_blocks * (DCTSIZE2 * SIZEOF(JCOEF)));
+#else
+  JCOEFPTR inptr, outptr;
+  long count;
+
+  inptr = (JCOEFPTR) input_row;
+  outptr = (JCOEFPTR) output_row;
+  for (count = (long) num_blocks * DCTSIZE2; count > 0; count--) {
+    *outptr++ = *inptr++;
+  }
+#endif
+}
+
+LOCAL(void)
+do_crop (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+     JDIMENSION x_crop_offset, JDIMENSION y_crop_offset,
+     jvirt_barray_ptr *src_coef_arrays,
+     jvirt_barray_ptr *dst_coef_arrays)
+/* Crop.  This is only used when no rotate/flip is requested with the crop. */
+{
+  JDIMENSION dst_blk_y, x_crop_blocks, y_crop_blocks;
+  int ci, offset_y;
+  JBLOCKARRAY src_buffer, dst_buffer;
+  jpeg_component_info *compptr;
+
+  /* We simply have to copy the right amount of data (the destination's
+   * image size) starting at the given X and Y offsets in the source.
+   */
+  for (ci = 0; ci < dstinfo->num_components; ci++) {
+    compptr = dstinfo->comp_info + ci;
+    x_crop_blocks = x_crop_offset * compptr->h_samp_factor;
+    y_crop_blocks = y_crop_offset * compptr->v_samp_factor;
+    for (dst_blk_y = 0; dst_blk_y < compptr->height_in_blocks;
+     dst_blk_y += compptr->v_samp_factor) {
+      dst_buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, dst_coef_arrays[ci], dst_blk_y,
+     (JDIMENSION) compptr->v_samp_factor, TRUE);
+      src_buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+     dst_blk_y + y_crop_blocks,
+     (JDIMENSION) compptr->v_samp_factor, FALSE);
+      for (offset_y = 0; offset_y < compptr->v_samp_factor; offset_y++) {
+    lcl_jcopy_block_row(src_buffer[offset_y] + x_crop_blocks,
+            dst_buffer[offset_y],
+            compptr->width_in_blocks);
+      }
+    }
+  }
+}
+
+
+LOCAL(void)
+do_flip_h_no_crop (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+           JDIMENSION x_crop_offset,
+           jvirt_barray_ptr *src_coef_arrays)
+/* Horizontal flip; done in-place, so no separate dest array is required.
+ * NB: this only works when y_crop_offset is zero.
+ */
+{
+  JDIMENSION MCU_cols, comp_width, blk_x, blk_y, x_crop_blocks;
+  int ci, k, offset_y;
+  JBLOCKARRAY buffer;
+  JCOEFPTR ptr1, ptr2;
+  JCOEF temp1, temp2;
+  jpeg_component_info *compptr;
+
+  /* Horizontal mirroring of DCT blocks is accomplished by swapping
+   * pairs of blocks in-place.  Within a DCT block, we perform horizontal
+   * mirroring by changing the signs of odd-numbered columns.
+   * Partial iMCUs at the right edge are left untouched.
+   */
+  MCU_cols = srcinfo->output_width /
+    (dstinfo->max_h_samp_factor * dstinfo_min_DCT_h_scaled_size);
+
+  for (ci = 0; ci < dstinfo->num_components; ci++) {
+    compptr = dstinfo->comp_info + ci;
+    comp_width = MCU_cols * compptr->h_samp_factor;
+    x_crop_blocks = x_crop_offset * compptr->h_samp_factor;
+    for (blk_y = 0; blk_y < compptr->height_in_blocks;
+     blk_y += compptr->v_samp_factor) {
+      buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, src_coef_arrays[ci], blk_y,
+     (JDIMENSION) compptr->v_samp_factor, TRUE);
+      for (offset_y = 0; offset_y < compptr->v_samp_factor; offset_y++) {
+    /* Do the mirroring */
+    for (blk_x = 0; blk_x * 2 < comp_width; blk_x++) {
+      ptr1 = buffer[offset_y][blk_x];
+      ptr2 = buffer[offset_y][comp_width - blk_x - 1];
+      /* this unrolled loop doesn't need to know which row it's on... */
+      for (k = 0; k < DCTSIZE2; k += 2) {
+        temp1 = *ptr1;  /* swap even column */
+        temp2 = *ptr2;
+        *ptr1++ = temp2;
+        *ptr2++ = temp1;
+        temp1 = *ptr1;  /* swap odd column with sign change */
+        temp2 = *ptr2;
+        *ptr1++ = -temp2;
+        *ptr2++ = -temp1;
+      }
+    }
+    if (x_crop_blocks > 0) {
+      /* Now left-justify the portion of the data to be kept.
+       * We can't use a single lcl_jcopy_block_row() call because that routine
+       * depends on memcpy(), whose behavior is unspecified for overlapping
+       * source and destination areas.  Sigh.
+       */
+      for (blk_x = 0; blk_x < compptr->width_in_blocks; blk_x++) {
+        lcl_jcopy_block_row(buffer[offset_y] + blk_x + x_crop_blocks,
+                buffer[offset_y] + blk_x,
+                (JDIMENSION) 1);
+      }
+    }
+      }
+    }
+  }
+}
+
+
+LOCAL(void)
+do_flip_h (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+       JDIMENSION x_crop_offset, JDIMENSION y_crop_offset,
+       jvirt_barray_ptr *src_coef_arrays,
+       jvirt_barray_ptr *dst_coef_arrays)
+/* Horizontal flip in general cropping case */
+{
+  JDIMENSION MCU_cols, comp_width, dst_blk_x, dst_blk_y;
+  JDIMENSION x_crop_blocks, y_crop_blocks;
+  int ci, k, offset_y;
+  JBLOCKARRAY src_buffer, dst_buffer;
+  JBLOCKROW src_row_ptr, dst_row_ptr;
+  JCOEFPTR src_ptr, dst_ptr;
+  jpeg_component_info *compptr;
+
+  /* Here we must output into a separate array because we can't touch
+   * different rows of a single virtual array simultaneously.  Otherwise,
+   * this is essentially the same as the routine above.
+   */
+  MCU_cols = srcinfo->output_width /
+    (dstinfo->max_h_samp_factor * dstinfo_min_DCT_h_scaled_size);
+
+  for (ci = 0; ci < dstinfo->num_components; ci++) {
+    compptr = dstinfo->comp_info + ci;
+    comp_width = MCU_cols * compptr->h_samp_factor;
+    x_crop_blocks = x_crop_offset * compptr->h_samp_factor;
+    y_crop_blocks = y_crop_offset * compptr->v_samp_factor;
+    for (dst_blk_y = 0; dst_blk_y < compptr->height_in_blocks;
+     dst_blk_y += compptr->v_samp_factor) {
+      dst_buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, dst_coef_arrays[ci], dst_blk_y,
+     (JDIMENSION) compptr->v_samp_factor, TRUE);
+      src_buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+     dst_blk_y + y_crop_blocks,
+     (JDIMENSION) compptr->v_samp_factor, FALSE);
+      for (offset_y = 0; offset_y < compptr->v_samp_factor; offset_y++) {
+    dst_row_ptr = dst_buffer[offset_y];
+    src_row_ptr = src_buffer[offset_y];
+    for (dst_blk_x = 0; dst_blk_x < compptr->width_in_blocks; dst_blk_x++) {
+      if (x_crop_blocks + dst_blk_x < comp_width) {
+        /* Do the mirrorable blocks */
+        dst_ptr = dst_row_ptr[dst_blk_x];
+        src_ptr = src_row_ptr[comp_width - x_crop_blocks - dst_blk_x - 1];
+        /* this unrolled loop doesn't need to know which row it's on... */
+        for (k = 0; k < DCTSIZE2; k += 2) {
+          *dst_ptr++ = *src_ptr++;   /* copy even column */
+          *dst_ptr++ = - *src_ptr++; /* copy odd column with sign change */
+        }
+      } else {
+        /* Copy last partial block(s) verbatim */
+        lcl_jcopy_block_row(src_row_ptr + dst_blk_x + x_crop_blocks,
+                dst_row_ptr + dst_blk_x,
+                (JDIMENSION) 1);
+      }
+    }
+      }
+    }
+  }
+}
+
+
+LOCAL(void)
+do_flip_v (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+       JDIMENSION x_crop_offset, JDIMENSION y_crop_offset,
+       jvirt_barray_ptr *src_coef_arrays,
+       jvirt_barray_ptr *dst_coef_arrays)
+/* Vertical flip */
+{
+  JDIMENSION MCU_rows, comp_height, dst_blk_x, dst_blk_y;
+  JDIMENSION x_crop_blocks, y_crop_blocks;
+  int ci, i, j, offset_y;
+  JBLOCKARRAY src_buffer, dst_buffer;
+  JBLOCKROW src_row_ptr, dst_row_ptr;
+  JCOEFPTR src_ptr, dst_ptr;
+  jpeg_component_info *compptr;
+
+  /* We output into a separate array because we can't touch different
+   * rows of the source virtual array simultaneously.  Otherwise, this
+   * is a pretty straightforward analog of horizontal flip.
+   * Within a DCT block, vertical mirroring is done by changing the signs
+   * of odd-numbered rows.
+   * Partial iMCUs at the bottom edge are copied verbatim.
+   */
+  MCU_rows = srcinfo->output_height /
+    (dstinfo->max_v_samp_factor * dstinfo_min_DCT_v_scaled_size);
+
+  for (ci = 0; ci < dstinfo->num_components; ci++) {
+    compptr = dstinfo->comp_info + ci;
+    comp_height = MCU_rows * compptr->v_samp_factor;
+    x_crop_blocks = x_crop_offset * compptr->h_samp_factor;
+    y_crop_blocks = y_crop_offset * compptr->v_samp_factor;
+    for (dst_blk_y = 0; dst_blk_y < compptr->height_in_blocks;
+     dst_blk_y += compptr->v_samp_factor) {
+      dst_buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, dst_coef_arrays[ci], dst_blk_y,
+     (JDIMENSION) compptr->v_samp_factor, TRUE);
+      if (y_crop_blocks + dst_blk_y < comp_height) {
+    /* Row is within the mirrorable area. */
+    src_buffer = (*srcinfo->mem->access_virt_barray)
+      ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+       comp_height - y_crop_blocks - dst_blk_y -
+       (JDIMENSION) compptr->v_samp_factor,
+       (JDIMENSION) compptr->v_samp_factor, FALSE);
+      } else {
+    /* Bottom-edge blocks will be copied verbatim. */
+    src_buffer = (*srcinfo->mem->access_virt_barray)
+      ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+       dst_blk_y + y_crop_blocks,
+       (JDIMENSION) compptr->v_samp_factor, FALSE);
+      }
+      for (offset_y = 0; offset_y < compptr->v_samp_factor; offset_y++) {
+    if (y_crop_blocks + dst_blk_y < comp_height) {
+      /* Row is within the mirrorable area. */
+      dst_row_ptr = dst_buffer[offset_y];
+      src_row_ptr = src_buffer[compptr->v_samp_factor - offset_y - 1];
+      src_row_ptr += x_crop_blocks;
+      for (dst_blk_x = 0; dst_blk_x < compptr->width_in_blocks;
+           dst_blk_x++) {
+        dst_ptr = dst_row_ptr[dst_blk_x];
+        src_ptr = src_row_ptr[dst_blk_x];
+        for (i = 0; i < DCTSIZE; i += 2) {
+          /* copy even row */
+          for (j = 0; j < DCTSIZE; j++)
+        *dst_ptr++ = *src_ptr++;
+          /* copy odd row with sign change */
+          for (j = 0; j < DCTSIZE; j++)
+        *dst_ptr++ = - *src_ptr++;
+        }
+      }
+    } else {
+      /* Just copy row verbatim. */
+      lcl_jcopy_block_row(src_buffer[offset_y] + x_crop_blocks,
+              dst_buffer[offset_y],
+              compptr->width_in_blocks);
+    }
+      }
+    }
+  }
+}
+
+
+LOCAL(void)
+do_transpose (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+          JDIMENSION x_crop_offset, JDIMENSION y_crop_offset,
+          jvirt_barray_ptr *src_coef_arrays,
+          jvirt_barray_ptr *dst_coef_arrays)
+/* Transpose source into destination */
+{
+  JDIMENSION dst_blk_x, dst_blk_y, x_crop_blocks, y_crop_blocks;
+  int ci, i, j, offset_x, offset_y;
+  JBLOCKARRAY src_buffer, dst_buffer;
+  JCOEFPTR src_ptr, dst_ptr;
+  jpeg_component_info *compptr;
+
+  /* Transposing pixels within a block just requires transposing the
+   * DCT coefficients.
+   * Partial iMCUs at the edges require no special treatment; we simply
+   * process all the available DCT blocks for every component.
+   */
+  for (ci = 0; ci < dstinfo->num_components; ci++) {
+    compptr = dstinfo->comp_info + ci;
+    x_crop_blocks = x_crop_offset * compptr->h_samp_factor;
+    y_crop_blocks = y_crop_offset * compptr->v_samp_factor;
+    for (dst_blk_y = 0; dst_blk_y < compptr->height_in_blocks;
+     dst_blk_y += compptr->v_samp_factor) {
+      dst_buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, dst_coef_arrays[ci], dst_blk_y,
+     (JDIMENSION) compptr->v_samp_factor, TRUE);
+      for (offset_y = 0; offset_y < compptr->v_samp_factor; offset_y++) {
+    for (dst_blk_x = 0; dst_blk_x < compptr->width_in_blocks;
+         dst_blk_x += compptr->h_samp_factor) {
+      src_buffer = (*srcinfo->mem->access_virt_barray)
+        ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+         dst_blk_x + x_crop_blocks,
+         (JDIMENSION) compptr->h_samp_factor, FALSE);
+      for (offset_x = 0; offset_x < compptr->h_samp_factor; offset_x++) {
+        dst_ptr = dst_buffer[offset_y][dst_blk_x + offset_x];
+        src_ptr = src_buffer[offset_x][dst_blk_y + offset_y + y_crop_blocks];
+        for (i = 0; i < DCTSIZE; i++)
+          for (j = 0; j < DCTSIZE; j++)
+        dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
+      }
+    }
+      }
+    }
+  }
+}
+
+
+LOCAL(void)
+do_rot_90 (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+       JDIMENSION x_crop_offset, JDIMENSION y_crop_offset,
+       jvirt_barray_ptr *src_coef_arrays,
+       jvirt_barray_ptr *dst_coef_arrays)
+/* 90 degree rotation is equivalent to
+ *   1. Transposing the image;
+ *   2. Horizontal mirroring.
+ * These two steps are merged into a single processing routine.
+ */
+{
+  JDIMENSION MCU_cols, comp_width, dst_blk_x, dst_blk_y;
+  JDIMENSION x_crop_blocks, y_crop_blocks;
+  int ci, i, j, offset_x, offset_y;
+  JBLOCKARRAY src_buffer, dst_buffer;
+  JCOEFPTR src_ptr, dst_ptr;
+  jpeg_component_info *compptr;
+
+  /* Because of the horizontal mirror step, we can't process partial iMCUs
+   * at the (output) right edge properly.  They just get transposed and
+   * not mirrored.
+   */
+  MCU_cols = srcinfo->output_height /
+    (dstinfo->max_h_samp_factor * dstinfo_min_DCT_h_scaled_size);
+
+  for (ci = 0; ci < dstinfo->num_components; ci++) {
+    compptr = dstinfo->comp_info + ci;
+    comp_width = MCU_cols * compptr->h_samp_factor;
+    x_crop_blocks = x_crop_offset * compptr->h_samp_factor;
+    y_crop_blocks = y_crop_offset * compptr->v_samp_factor;
+    for (dst_blk_y = 0; dst_blk_y < compptr->height_in_blocks;
+     dst_blk_y += compptr->v_samp_factor) {
+      dst_buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, dst_coef_arrays[ci], dst_blk_y,
+     (JDIMENSION) compptr->v_samp_factor, TRUE);
+      for (offset_y = 0; offset_y < compptr->v_samp_factor; offset_y++) {
+    for (dst_blk_x = 0; dst_blk_x < compptr->width_in_blocks;
+         dst_blk_x += compptr->h_samp_factor) {
+      if (x_crop_blocks + dst_blk_x < comp_width) {
+        /* Block is within the mirrorable area. */
+        src_buffer = (*srcinfo->mem->access_virt_barray)
+          ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+           comp_width - x_crop_blocks - dst_blk_x -
+           (JDIMENSION) compptr->h_samp_factor,
+           (JDIMENSION) compptr->h_samp_factor, FALSE);
+      } else {
+        /* Edge blocks are transposed but not mirrored. */
+        src_buffer = (*srcinfo->mem->access_virt_barray)
+          ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+           dst_blk_x + x_crop_blocks,
+           (JDIMENSION) compptr->h_samp_factor, FALSE);
+      }
+      for (offset_x = 0; offset_x < compptr->h_samp_factor; offset_x++) {
+        dst_ptr = dst_buffer[offset_y][dst_blk_x + offset_x];
+        if (x_crop_blocks + dst_blk_x < comp_width) {
+          /* Block is within the mirrorable area. */
+          src_ptr = src_buffer[compptr->h_samp_factor - offset_x - 1]
+        [dst_blk_y + offset_y + y_crop_blocks];
+          for (i = 0; i < DCTSIZE; i++) {
+        for (j = 0; j < DCTSIZE; j++)
+          dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
+        i++;
+        for (j = 0; j < DCTSIZE; j++)
+          dst_ptr[j*DCTSIZE+i] = -src_ptr[i*DCTSIZE+j];
+          }
+        } else {
+          /* Edge blocks are transposed but not mirrored. */
+          src_ptr = src_buffer[offset_x]
+        [dst_blk_y + offset_y + y_crop_blocks];
+          for (i = 0; i < DCTSIZE; i++)
+        for (j = 0; j < DCTSIZE; j++)
+          dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
+        }
+      }
+    }
+      }
+    }
+  }
+}
+
+
+LOCAL(void)
+do_rot_270 (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+        JDIMENSION x_crop_offset, JDIMENSION y_crop_offset,
+        jvirt_barray_ptr *src_coef_arrays,
+        jvirt_barray_ptr *dst_coef_arrays)
+/* 270 degree rotation is equivalent to
+ *   1. Horizontal mirroring;
+ *   2. Transposing the image.
+ * These two steps are merged into a single processing routine.
+ */
+{
+  JDIMENSION MCU_rows, comp_height, dst_blk_x, dst_blk_y;
+  JDIMENSION x_crop_blocks, y_crop_blocks;
+  int ci, i, j, offset_x, offset_y;
+  JBLOCKARRAY src_buffer, dst_buffer;
+  JCOEFPTR src_ptr, dst_ptr;
+  jpeg_component_info *compptr;
+
+  /* Because of the horizontal mirror step, we can't process partial iMCUs
+   * at the (output) bottom edge properly.  They just get transposed and
+   * not mirrored.
+   */
+  MCU_rows = srcinfo->output_width /
+    (dstinfo->max_v_samp_factor * dstinfo_min_DCT_v_scaled_size);
+
+  for (ci = 0; ci < dstinfo->num_components; ci++) {
+    compptr = dstinfo->comp_info + ci;
+    comp_height = MCU_rows * compptr->v_samp_factor;
+    x_crop_blocks = x_crop_offset * compptr->h_samp_factor;
+    y_crop_blocks = y_crop_offset * compptr->v_samp_factor;
+    for (dst_blk_y = 0; dst_blk_y < compptr->height_in_blocks;
+     dst_blk_y += compptr->v_samp_factor) {
+      dst_buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, dst_coef_arrays[ci], dst_blk_y,
+     (JDIMENSION) compptr->v_samp_factor, TRUE);
+      for (offset_y = 0; offset_y < compptr->v_samp_factor; offset_y++) {
+    for (dst_blk_x = 0; dst_blk_x < compptr->width_in_blocks;
+         dst_blk_x += compptr->h_samp_factor) {
+      src_buffer = (*srcinfo->mem->access_virt_barray)
+        ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+         dst_blk_x + x_crop_blocks,
+         (JDIMENSION) compptr->h_samp_factor, FALSE);
+      for (offset_x = 0; offset_x < compptr->h_samp_factor; offset_x++) {
+        dst_ptr = dst_buffer[offset_y][dst_blk_x + offset_x];
+        if (y_crop_blocks + dst_blk_y < comp_height) {
+          /* Block is within the mirrorable area. */
+          src_ptr = src_buffer[offset_x]
+        [comp_height - y_crop_blocks - dst_blk_y - offset_y - 1];
+          for (i = 0; i < DCTSIZE; i++) {
+        for (j = 0; j < DCTSIZE; j++) {
+          dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
+          j++;
+          dst_ptr[j*DCTSIZE+i] = -src_ptr[i*DCTSIZE+j];
+        }
+          }
+        } else {
+          /* Edge blocks are transposed but not mirrored. */
+          src_ptr = src_buffer[offset_x]
+        [dst_blk_y + offset_y + y_crop_blocks];
+          for (i = 0; i < DCTSIZE; i++)
+        for (j = 0; j < DCTSIZE; j++)
+          dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
+        }
+      }
+    }
+      }
+    }
+  }
+}
+
+
+LOCAL(void)
+do_rot_180 (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+        JDIMENSION x_crop_offset, JDIMENSION y_crop_offset,
+        jvirt_barray_ptr *src_coef_arrays,
+        jvirt_barray_ptr *dst_coef_arrays)
+/* 180 degree rotation is equivalent to
+ *   1. Vertical mirroring;
+ *   2. Horizontal mirroring.
+ * These two steps are merged into a single processing routine.
+ */
+{
+  JDIMENSION MCU_cols, MCU_rows, comp_width, comp_height, dst_blk_x, dst_blk_y;
+  JDIMENSION x_crop_blocks, y_crop_blocks;
+  int ci, i, j, offset_y;
+  JBLOCKARRAY src_buffer, dst_buffer;
+  JBLOCKROW src_row_ptr, dst_row_ptr;
+  JCOEFPTR src_ptr, dst_ptr;
+  jpeg_component_info *compptr;
+
+  MCU_cols = srcinfo->output_width /
+    (dstinfo->max_h_samp_factor * dstinfo_min_DCT_h_scaled_size);
+  MCU_rows = srcinfo->output_height /
+    (dstinfo->max_v_samp_factor * dstinfo_min_DCT_v_scaled_size);
+
+  for (ci = 0; ci < dstinfo->num_components; ci++) {
+    compptr = dstinfo->comp_info + ci;
+    comp_width = MCU_cols * compptr->h_samp_factor;
+    comp_height = MCU_rows * compptr->v_samp_factor;
+    x_crop_blocks = x_crop_offset * compptr->h_samp_factor;
+    y_crop_blocks = y_crop_offset * compptr->v_samp_factor;
+    for (dst_blk_y = 0; dst_blk_y < compptr->height_in_blocks;
+     dst_blk_y += compptr->v_samp_factor) {
+      dst_buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, dst_coef_arrays[ci], dst_blk_y,
+     (JDIMENSION) compptr->v_samp_factor, TRUE);
+      if (y_crop_blocks + dst_blk_y < comp_height) {
+    /* Row is within the vertically mirrorable area. */
+    src_buffer = (*srcinfo->mem->access_virt_barray)
+      ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+       comp_height - y_crop_blocks - dst_blk_y -
+       (JDIMENSION) compptr->v_samp_factor,
+       (JDIMENSION) compptr->v_samp_factor, FALSE);
+      } else {
+    /* Bottom-edge rows are only mirrored horizontally. */
+    src_buffer = (*srcinfo->mem->access_virt_barray)
+      ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+       dst_blk_y + y_crop_blocks,
+       (JDIMENSION) compptr->v_samp_factor, FALSE);
+      }
+      for (offset_y = 0; offset_y < compptr->v_samp_factor; offset_y++) {
+    dst_row_ptr = dst_buffer[offset_y];
+    if (y_crop_blocks + dst_blk_y < comp_height) {
+      /* Row is within the mirrorable area. */
+      src_row_ptr = src_buffer[compptr->v_samp_factor - offset_y - 1];
+      for (dst_blk_x = 0; dst_blk_x < compptr->width_in_blocks; dst_blk_x++) {
+        dst_ptr = dst_row_ptr[dst_blk_x];
+        if (x_crop_blocks + dst_blk_x < comp_width) {
+          /* Process the blocks that can be mirrored both ways. */
+          src_ptr = src_row_ptr[comp_width - x_crop_blocks - dst_blk_x - 1];
+          for (i = 0; i < DCTSIZE; i += 2) {
+        /* For even row, negate every odd column. */
+        for (j = 0; j < DCTSIZE; j += 2) {
+          *dst_ptr++ = *src_ptr++;
+          *dst_ptr++ = - *src_ptr++;
+        }
+        /* For odd row, negate every even column. */
+        for (j = 0; j < DCTSIZE; j += 2) {
+          *dst_ptr++ = - *src_ptr++;
+          *dst_ptr++ = *src_ptr++;
+        }
+          }
+        } else {
+          /* Any remaining right-edge blocks are only mirrored vertically. */
+          src_ptr = src_row_ptr[x_crop_blocks + dst_blk_x];
+          for (i = 0; i < DCTSIZE; i += 2) {
+        for (j = 0; j < DCTSIZE; j++)
+          *dst_ptr++ = *src_ptr++;
+        for (j = 0; j < DCTSIZE; j++)
+          *dst_ptr++ = - *src_ptr++;
+          }
+        }
+      }
+    } else {
+      /* Remaining rows are just mirrored horizontally. */
+      src_row_ptr = src_buffer[offset_y];
+      for (dst_blk_x = 0; dst_blk_x < compptr->width_in_blocks; dst_blk_x++) {
+        if (x_crop_blocks + dst_blk_x < comp_width) {
+          /* Process the blocks that can be mirrored. */
+          dst_ptr = dst_row_ptr[dst_blk_x];
+          src_ptr = src_row_ptr[comp_width - x_crop_blocks - dst_blk_x - 1];
+          for (i = 0; i < DCTSIZE2; i += 2) {
+        *dst_ptr++ = *src_ptr++;
+        *dst_ptr++ = - *src_ptr++;
+          }
+        } else {
+          /* Any remaining right-edge blocks are only copied. */
+          lcl_jcopy_block_row(src_row_ptr + dst_blk_x + x_crop_blocks,
+                  dst_row_ptr + dst_blk_x,
+                  (JDIMENSION) 1);
+        }
+      }
+    }
+      }
+    }
+  }
+}
+
+
+LOCAL(void)
+do_transverse (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+           JDIMENSION x_crop_offset, JDIMENSION y_crop_offset,
+           jvirt_barray_ptr *src_coef_arrays,
+           jvirt_barray_ptr *dst_coef_arrays)
+/* Transverse transpose is equivalent to
+ *   1. 180 degree rotation;
+ *   2. Transposition;
+ * or
+ *   1. Horizontal mirroring;
+ *   2. Transposition;
+ *   3. Horizontal mirroring.
+ * These steps are merged into a single processing routine.
+ */
+{
+  JDIMENSION MCU_cols, MCU_rows, comp_width, comp_height, dst_blk_x, dst_blk_y;
+  JDIMENSION x_crop_blocks, y_crop_blocks;
+  int ci, i, j, offset_x, offset_y;
+  JBLOCKARRAY src_buffer, dst_buffer;
+  JCOEFPTR src_ptr, dst_ptr;
+  jpeg_component_info *compptr;
+
+  MCU_cols = srcinfo->output_height /
+    (dstinfo->max_h_samp_factor * dstinfo_min_DCT_h_scaled_size);
+  MCU_rows = srcinfo->output_width /
+    (dstinfo->max_v_samp_factor * dstinfo_min_DCT_v_scaled_size);
+
+  for (ci = 0; ci < dstinfo->num_components; ci++) {
+    compptr = dstinfo->comp_info + ci;
+    comp_width = MCU_cols * compptr->h_samp_factor;
+    comp_height = MCU_rows * compptr->v_samp_factor;
+    x_crop_blocks = x_crop_offset * compptr->h_samp_factor;
+    y_crop_blocks = y_crop_offset * compptr->v_samp_factor;
+    for (dst_blk_y = 0; dst_blk_y < compptr->height_in_blocks;
+     dst_blk_y += compptr->v_samp_factor) {
+      dst_buffer = (*srcinfo->mem->access_virt_barray)
+    ((j_common_ptr) srcinfo, dst_coef_arrays[ci], dst_blk_y,
+     (JDIMENSION) compptr->v_samp_factor, TRUE);
+      for (offset_y = 0; offset_y < compptr->v_samp_factor; offset_y++) {
+    for (dst_blk_x = 0; dst_blk_x < compptr->width_in_blocks;
+         dst_blk_x += compptr->h_samp_factor) {
+      if (x_crop_blocks + dst_blk_x < comp_width) {
+        /* Block is within the mirrorable area. */
+        src_buffer = (*srcinfo->mem->access_virt_barray)
+          ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+           comp_width - x_crop_blocks - dst_blk_x -
+           (JDIMENSION) compptr->h_samp_factor,
+           (JDIMENSION) compptr->h_samp_factor, FALSE);
+      } else {
+        src_buffer = (*srcinfo->mem->access_virt_barray)
+          ((j_common_ptr) srcinfo, src_coef_arrays[ci],
+           dst_blk_x + x_crop_blocks,
+           (JDIMENSION) compptr->h_samp_factor, FALSE);
+      }
+      for (offset_x = 0; offset_x < compptr->h_samp_factor; offset_x++) {
+        dst_ptr = dst_buffer[offset_y][dst_blk_x + offset_x];
+        if (y_crop_blocks + dst_blk_y < comp_height) {
+          if (x_crop_blocks + dst_blk_x < comp_width) {
+        /* Block is within the mirrorable area. */
+        src_ptr = src_buffer[compptr->h_samp_factor - offset_x - 1]
+          [comp_height - y_crop_blocks - dst_blk_y - offset_y - 1];
+        for (i = 0; i < DCTSIZE; i++) {
+          for (j = 0; j < DCTSIZE; j++) {
+            dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
+            j++;
+            dst_ptr[j*DCTSIZE+i] = -src_ptr[i*DCTSIZE+j];
+          }
+          i++;
+          for (j = 0; j < DCTSIZE; j++) {
+            dst_ptr[j*DCTSIZE+i] = -src_ptr[i*DCTSIZE+j];
+            j++;
+            dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
+          }
+        }
+          } else {
+        /* Right-edge blocks are mirrored in y only */
+        src_ptr = src_buffer[offset_x]
+          [comp_height - y_crop_blocks - dst_blk_y - offset_y - 1];
+        for (i = 0; i < DCTSIZE; i++) {
+          for (j = 0; j < DCTSIZE; j++) {
+            dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
+            j++;
+            dst_ptr[j*DCTSIZE+i] = -src_ptr[i*DCTSIZE+j];
+          }
+        }
+          }
+        } else {
+          if (x_crop_blocks + dst_blk_x < comp_width) {
+        /* Bottom-edge blocks are mirrored in x only */
+        src_ptr = src_buffer[compptr->h_samp_factor - offset_x - 1]
+          [dst_blk_y + offset_y + y_crop_blocks];
+        for (i = 0; i < DCTSIZE; i++) {
+          for (j = 0; j < DCTSIZE; j++)
+            dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
+          i++;
+          for (j = 0; j < DCTSIZE; j++)
+            dst_ptr[j*DCTSIZE+i] = -src_ptr[i*DCTSIZE+j];
+        }
+          } else {
+        /* At lower right corner, just transpose, no mirroring */
+        src_ptr = src_buffer[offset_x]
+          [dst_blk_y + offset_y + y_crop_blocks];
+        for (i = 0; i < DCTSIZE; i++)
+          for (j = 0; j < DCTSIZE; j++)
+            dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
+          }
+        }
+      }
+    }
+      }
+    }
+  }
+}
+
+
+/* Trim off any partial iMCUs on the indicated destination edge */
+
+LOCAL(void)
+trim_right_edge (jpeg_transform_info *info, JDIMENSION full_width)
+{
+  JDIMENSION MCU_cols;
+
+  MCU_cols = info->output_width / info->iMCU_sample_width;
+  if (MCU_cols > 0 && info->x_crop_offset + MCU_cols ==
+      full_width / info->iMCU_sample_width)
+    info->output_width = MCU_cols * info->iMCU_sample_width;
+}
+
+LOCAL(void)
+trim_bottom_edge (jpeg_transform_info *info, JDIMENSION full_height)
+{
+  JDIMENSION MCU_rows;
+
+  MCU_rows = info->output_height / info->iMCU_sample_height;
+  if (MCU_rows > 0 && info->y_crop_offset + MCU_rows ==
+      full_height / info->iMCU_sample_height)
+    info->output_height = MCU_rows * info->iMCU_sample_height;
+}
+
+
+/* Request any required workspace.
+ *
+ * This routine figures out the size that the output image will be
+ * (which implies that all the transform parameters must be set before
+ * it is called).
+ *
+ * We allocate the workspace virtual arrays from the source decompression
+ * object, so that all the arrays (both the original data and the workspace)
+ * will be taken into account while making memory management decisions.
+ * Hence, this routine must be called after jpeg_read_header (which reads
+ * the image dimensions) and before jpeg_read_coefficients (which realizes
+ * the source's virtual arrays).
+ *
+ * This function returns FALSE right away if -perfect is given
+ * and transformation is not perfect.  Otherwise returns TRUE.
+ */
+
+GLOBAL(boolean)
+jtransform_request_workspace (j_decompress_ptr srcinfo,
+                  jpeg_transform_info *info)
+{
+  jvirt_barray_ptr *coef_arrays;
+  boolean need_workspace, transpose_it;
+  jpeg_component_info *compptr;
+  JDIMENSION xoffset, yoffset;
+  JDIMENSION width_in_iMCUs, height_in_iMCUs;
+  JDIMENSION width_in_blocks, height_in_blocks;
+  int ci, h_samp_factor, v_samp_factor;
+
+  /* Determine number of components in output image */
+  if (info->force_grayscale &&
+      srcinfo->jpeg_color_space == JCS_YCbCr &&
+      srcinfo->num_components == 3)
+    /* We'll only process the first component */
+    info->num_components = 1;
+  else
+    /* Process all the components */
+    info->num_components = srcinfo->num_components;
+
+  /* Compute output image dimensions and related values. */
+#if JPEG_LIB_VERSION >= 80
+  jpeg_core_output_dimensions(srcinfo);
+#else
+  srcinfo->output_width = srcinfo->image_width;
+  srcinfo->output_height = srcinfo->image_height;
+#endif
+
+  /* Return right away if -perfect is given and transformation is not perfect.
+   */
+  if (info->perfect) {
+    if (info->num_components == 1) {
+      if (!jtransform_perfect_transform(srcinfo->output_width,
+          srcinfo->output_height,
+          srcinfo->min_DCT_h_scaled_size_,
+          srcinfo->min_DCT_v_scaled_size_,
+          info->transform))
+        return FALSE;
+    } else {
+      if (!jtransform_perfect_transform(srcinfo->output_width,
+          srcinfo->output_height,
+          srcinfo->max_h_samp_factor * srcinfo->min_DCT_h_scaled_size_,
+          srcinfo->max_v_samp_factor * srcinfo->min_DCT_v_scaled_size_,
+          info->transform))
+        return FALSE;
+    }
+  }
+
+  /* If there is only one output component, force the iMCU size to be 1;
+   * else use the source iMCU size.  (This allows us to do the right thing
+   * when reducing color to grayscale, and also provides a handy way of
+   * cleaning up "funny" grayscale images whose sampling factors are not 1x1.)
+   */
+  switch (info->transform) {
+  case JXFORM_TRANSPOSE:
+  case JXFORM_TRANSVERSE:
+  case JXFORM_ROT_90:
+  case JXFORM_ROT_270:
+    info->output_width = srcinfo->output_height;
+    info->output_height = srcinfo->output_width;
+    if (info->num_components == 1) {
+      info->iMCU_sample_width = srcinfo->min_DCT_v_scaled_size_;
+      info->iMCU_sample_height = srcinfo->min_DCT_h_scaled_size_;
+    } else {
+      info->iMCU_sample_width =
+    srcinfo->max_v_samp_factor * srcinfo->min_DCT_v_scaled_size_;
+      info->iMCU_sample_height =
+    srcinfo->max_h_samp_factor * srcinfo->min_DCT_h_scaled_size_;
+    }
+    break;
+  default:
+    info->output_width = srcinfo->output_width;
+    info->output_height = srcinfo->output_height;
+    if (info->num_components == 1) {
+      info->iMCU_sample_width = srcinfo->min_DCT_h_scaled_size_;
+      info->iMCU_sample_height = srcinfo->min_DCT_v_scaled_size_;
+    } else {
+      info->iMCU_sample_width =
+    srcinfo->max_h_samp_factor * srcinfo->min_DCT_h_scaled_size_;
+      info->iMCU_sample_height =
+    srcinfo->max_v_samp_factor * srcinfo->min_DCT_v_scaled_size_;
+    }
+    break;
+  }
+
+  /* If cropping has been requested, compute the crop area's position and
+   * dimensions, ensuring that its upper left corner falls at an iMCU boundary.
+   */
+  if (info->crop) {
+    /* Insert default values for unset crop parameters */
+    if (info->crop_xoffset_set == JCROP_UNSET)
+      info->crop_xoffset = 0;   /* default to +0 */
+    if (info->crop_yoffset_set == JCROP_UNSET)
+      info->crop_yoffset = 0;   /* default to +0 */
+    if (info->crop_xoffset >= info->output_width ||
+    info->crop_yoffset >= info->output_height)
+      ERREXIT(srcinfo, JERR_CONVERSION_NOTIMPL);
+    if (info->crop_width_set == JCROP_UNSET)
+      info->crop_width = info->output_width - info->crop_xoffset;
+    if (info->crop_height_set == JCROP_UNSET)
+      info->crop_height = info->output_height - info->crop_yoffset;
+    /* Ensure parameters are valid */
+    if (info->crop_width <= 0 || info->crop_width > info->output_width ||
+    info->crop_height <= 0 || info->crop_height > info->output_height ||
+    info->crop_xoffset > info->output_width - info->crop_width ||
+    info->crop_yoffset > info->output_height - info->crop_height)
+      ERREXIT(srcinfo, JERR_CONVERSION_NOTIMPL);
+    /* Convert negative crop offsets into regular offsets */
+    if (info->crop_xoffset_set == JCROP_NEG)
+      xoffset = info->output_width - info->crop_width - info->crop_xoffset;
+    else
+      xoffset = info->crop_xoffset;
+    if (info->crop_yoffset_set == JCROP_NEG)
+      yoffset = info->output_height - info->crop_height - info->crop_yoffset;
+    else
+      yoffset = info->crop_yoffset;
+    /* Now adjust so that upper left corner falls at an iMCU boundary */
+    if (info->crop_width_set == JCROP_FORCE)
+      info->output_width = info->crop_width;
+    else
+      info->output_width =
+        info->crop_width + (xoffset % info->iMCU_sample_width);
+    if (info->crop_height_set == JCROP_FORCE)
+      info->output_height = info->crop_height;
+    else
+      info->output_height =
+        info->crop_height + (yoffset % info->iMCU_sample_height);
+    /* Save x/y offsets measured in iMCUs */
+    info->x_crop_offset = xoffset / info->iMCU_sample_width;
+    info->y_crop_offset = yoffset / info->iMCU_sample_height;
+  } else {
+    info->x_crop_offset = 0;
+    info->y_crop_offset = 0;
+  }
+
+  /* Figure out whether we need workspace arrays,
+   * and if so whether they are transposed relative to the source.
+   */
+  need_workspace = FALSE;
+  transpose_it = FALSE;
+  switch (info->transform) {
+  case JXFORM_NONE:
+    if (info->x_crop_offset != 0 || info->y_crop_offset != 0)
+      need_workspace = TRUE;
+    /* No workspace needed if neither cropping nor transforming */
+    break;
+  case JXFORM_FLIP_H:
+    if (info->trim)
+      trim_right_edge(info, srcinfo->output_width);
+    if (info->y_crop_offset != 0 || info->slow_hflip)
+      need_workspace = TRUE;
+    /* do_flip_h_no_crop doesn't need a workspace array */
+    break;
+  case JXFORM_FLIP_V:
+    if (info->trim)
+      trim_bottom_edge(info, srcinfo->output_height);
+    /* Need workspace arrays having same dimensions as source image. */
+    need_workspace = TRUE;
+    break;
+  case JXFORM_TRANSPOSE:
+    /* transpose does NOT have to trim anything */
+    /* Need workspace arrays having transposed dimensions. */
+    need_workspace = TRUE;
+    transpose_it = TRUE;
+    break;
+  case JXFORM_TRANSVERSE:
+    if (info->trim) {
+      trim_right_edge(info, srcinfo->output_height);
+      trim_bottom_edge(info, srcinfo->output_width);
+    }
+    /* Need workspace arrays having transposed dimensions. */
+    need_workspace = TRUE;
+    transpose_it = TRUE;
+    break;
+  case JXFORM_ROT_90:
+    if (info->trim)
+      trim_right_edge(info, srcinfo->output_height);
+    /* Need workspace arrays having transposed dimensions. */
+    need_workspace = TRUE;
+    transpose_it = TRUE;
+    break;
+  case JXFORM_ROT_180:
+    if (info->trim) {
+      trim_right_edge(info, srcinfo->output_width);
+      trim_bottom_edge(info, srcinfo->output_height);
+    }
+    /* Need workspace arrays having same dimensions as source image. */
+    need_workspace = TRUE;
+    break;
+  case JXFORM_ROT_270:
+    if (info->trim)
+      trim_bottom_edge(info, srcinfo->output_width);
+    /* Need workspace arrays having transposed dimensions. */
+    need_workspace = TRUE;
+    transpose_it = TRUE;
+    break;
+  }
+
+  /* Allocate workspace if needed.
+   * Note that we allocate arrays padded out to the next iMCU boundary,
+   * so that transform routines need not worry about missing edge blocks.
+   */
+  if (need_workspace) {
+    coef_arrays = (jvirt_barray_ptr *)
+      (*srcinfo->mem->alloc_small) ((j_common_ptr) srcinfo, JPOOL_IMAGE,
+        SIZEOF(jvirt_barray_ptr) * info->num_components);
+    width_in_iMCUs = (JDIMENSION)
+      jdiv_round_up((long) info->output_width,
+            (long) info->iMCU_sample_width);
+    height_in_iMCUs = (JDIMENSION)
+      jdiv_round_up((long) info->output_height,
+            (long) info->iMCU_sample_height);
+    for (ci = 0; ci < info->num_components; ci++) {
+      compptr = srcinfo->comp_info + ci;
+      if (info->num_components == 1) {
+    /* we're going to force samp factors to 1x1 in this case */
+    h_samp_factor = v_samp_factor = 1;
+      } else if (transpose_it) {
+    h_samp_factor = compptr->v_samp_factor;
+    v_samp_factor = compptr->h_samp_factor;
+      } else {
+    h_samp_factor = compptr->h_samp_factor;
+    v_samp_factor = compptr->v_samp_factor;
+      }
+      width_in_blocks = width_in_iMCUs * h_samp_factor;
+      height_in_blocks = height_in_iMCUs * v_samp_factor;
+      coef_arrays[ci] = (*srcinfo->mem->request_virt_barray)
+    ((j_common_ptr) srcinfo, JPOOL_IMAGE, FALSE,
+     width_in_blocks, height_in_blocks, (JDIMENSION) v_samp_factor);
+    }
+    info->workspace_coef_arrays = coef_arrays;
+  } else
+    info->workspace_coef_arrays = NULL;
+
+  return TRUE;
+}
+
+
+/* Transpose destination image parameters */
+
+LOCAL(void)
+transpose_critical_parameters (j_compress_ptr dstinfo)
+{
+  int tblno, i, j, ci, itemp;
+  jpeg_component_info *compptr;
+  JQUANT_TBL *qtblptr;
+  JDIMENSION jtemp;
+  UINT16 qtemp;
+
+  /* Transpose image dimensions */
+  jtemp = dstinfo->image_width;
+  dstinfo->image_width = dstinfo->image_height;
+  dstinfo->image_height = jtemp;
+#if JPEG_LIB_VERSION >= 70
+  itemp = dstinfo->min_DCT_h_scaled_size;
+  dstinfo->min_DCT_h_scaled_size = dstinfo->min_DCT_v_scaled_size;
+  dstinfo->min_DCT_v_scaled_size = itemp;
+#endif
+
+  /* Transpose sampling factors */
+  for (ci = 0; ci < dstinfo->num_components; ci++) {
+    compptr = dstinfo->comp_info + ci;
+    itemp = compptr->h_samp_factor;
+    compptr->h_samp_factor = compptr->v_samp_factor;
+    compptr->v_samp_factor = itemp;
+  }
+
+  /* Transpose quantization tables */
+  for (tblno = 0; tblno < NUM_QUANT_TBLS; tblno++) {
+    qtblptr = dstinfo->quant_tbl_ptrs[tblno];
+    if (qtblptr != NULL) {
+      for (i = 0; i < DCTSIZE; i++) {
+    for (j = 0; j < i; j++) {
+      qtemp = qtblptr->quantval[i*DCTSIZE+j];
+      qtblptr->quantval[i*DCTSIZE+j] = qtblptr->quantval[j*DCTSIZE+i];
+      qtblptr->quantval[j*DCTSIZE+i] = qtemp;
+    }
+      }
+    }
+  }
+}
+
+
+/* Adjust Exif image parameters.
+ *
+ * We try to adjust the Tags ExifImageWidth and ExifImageHeight if possible.
+ */
+
+#if JPEG_LIB_VERSION >= 70
+LOCAL(void)
+adjust_exif_parameters (JOCTET FAR * data, unsigned int length,
+            JDIMENSION new_width, JDIMENSION new_height)
+{
+  boolean is_motorola; /* Flag for byte order */
+  unsigned int number_of_tags, tagnum;
+  unsigned int firstoffset, offset;
+  JDIMENSION new_value;
+
+  if (length < 12) return; /* Length of an IFD entry */
+
+  /* Discover byte order */
+  if (GETJOCTET(data[0]) == 0x49 && GETJOCTET(data[1]) == 0x49)
+    is_motorola = FALSE;
+  else if (GETJOCTET(data[0]) == 0x4D && GETJOCTET(data[1]) == 0x4D)
+    is_motorola = TRUE;
+  else
+    return;
+
+  /* Check Tag Mark */
+  if (is_motorola) {
+    if (GETJOCTET(data[2]) != 0) return;
+    if (GETJOCTET(data[3]) != 0x2A) return;
+  } else {
+    if (GETJOCTET(data[3]) != 0) return;
+    if (GETJOCTET(data[2]) != 0x2A) return;
+  }
+
+  /* Get first IFD offset (offset to IFD0) */
+  if (is_motorola) {
+    if (GETJOCTET(data[4]) != 0) return;
+    if (GETJOCTET(data[5]) != 0) return;
+    firstoffset = GETJOCTET(data[6]);
+    firstoffset <<= 8;
+    firstoffset += GETJOCTET(data[7]);
+  } else {
+    if (GETJOCTET(data[7]) != 0) return;
+    if (GETJOCTET(data[6]) != 0) return;
+    firstoffset = GETJOCTET(data[5]);
+    firstoffset <<= 8;
+    firstoffset += GETJOCTET(data[4]);
+  }
+  if (firstoffset > length - 2) return; /* check end of data segment */
+
+  /* Get the number of directory entries contained in this IFD */
+  if (is_motorola) {
+    number_of_tags = GETJOCTET(data[firstoffset]);
+    number_of_tags <<= 8;
+    number_of_tags += GETJOCTET(data[firstoffset+1]);
+  } else {
+    number_of_tags = GETJOCTET(data[firstoffset+1]);
+    number_of_tags <<= 8;
+    number_of_tags += GETJOCTET(data[firstoffset]);
+  }
+  if (number_of_tags == 0) return;
+  firstoffset += 2;
+
+  /* Search for ExifSubIFD offset Tag in IFD0 */
+  for (;;) {
+    if (firstoffset > length - 12) return; /* check end of data segment */
+    /* Get Tag number */
+    if (is_motorola) {
+      tagnum = GETJOCTET(data[firstoffset]);
+      tagnum <<= 8;
+      tagnum += GETJOCTET(data[firstoffset+1]);
+    } else {
+      tagnum = GETJOCTET(data[firstoffset+1]);
+      tagnum <<= 8;
+      tagnum += GETJOCTET(data[firstoffset]);
+    }
+    if (tagnum == 0x8769) break; /* found ExifSubIFD offset Tag */
+    if (--number_of_tags == 0) return;
+    firstoffset += 12;
+  }
+
+  /* Get the ExifSubIFD offset */
+  if (is_motorola) {
+    if (GETJOCTET(data[firstoffset+8]) != 0) return;
+    if (GETJOCTET(data[firstoffset+9]) != 0) return;
+    offset = GETJOCTET(data[firstoffset+10]);
+    offset <<= 8;
+    offset += GETJOCTET(data[firstoffset+11]);
+  } else {
+    if (GETJOCTET(data[firstoffset+11]) != 0) return;
+    if (GETJOCTET(data[firstoffset+10]) != 0) return;
+    offset = GETJOCTET(data[firstoffset+9]);
+    offset <<= 8;
+    offset += GETJOCTET(data[firstoffset+8]);
+  }
+  if (offset > length - 2) return; /* check end of data segment */
+
+  /* Get the number of directory entries contained in this SubIFD */
+  if (is_motorola) {
+    number_of_tags = GETJOCTET(data[offset]);
+    number_of_tags <<= 8;
+    number_of_tags += GETJOCTET(data[offset+1]);
+  } else {
+    number_of_tags = GETJOCTET(data[offset+1]);
+    number_of_tags <<= 8;
+    number_of_tags += GETJOCTET(data[offset]);
+  }
+  if (number_of_tags < 2) return;
+  offset += 2;
+
+  /* Search for ExifImageWidth and ExifImageHeight Tags in this SubIFD */
+  do {
+    if (offset > length - 12) return; /* check end of data segment */
+    /* Get Tag number */
+    if (is_motorola) {
+      tagnum = GETJOCTET(data[offset]);
+      tagnum <<= 8;
+      tagnum += GETJOCTET(data[offset+1]);
+    } else {
+      tagnum = GETJOCTET(data[offset+1]);
+      tagnum <<= 8;
+      tagnum += GETJOCTET(data[offset]);
+    }
+    if (tagnum == 0xA002 || tagnum == 0xA003) {
+      if (tagnum == 0xA002)
+    new_value = new_width; /* ExifImageWidth Tag */
+      else
+    new_value = new_height; /* ExifImageHeight Tag */
+      if (is_motorola) {
+    data[offset+2] = 0; /* Format = unsigned long (4 octets) */
+    data[offset+3] = 4;
+    data[offset+4] = 0; /* Number Of Components = 1 */
+    data[offset+5] = 0;
+    data[offset+6] = 0;
+    data[offset+7] = 1;
+    data[offset+8] = 0;
+    data[offset+9] = 0;
+    data[offset+10] = (JOCTET)((new_value >> 8) & 0xFF);
+    data[offset+11] = (JOCTET)(new_value & 0xFF);
+      } else {
+    data[offset+2] = 4; /* Format = unsigned long (4 octets) */
+    data[offset+3] = 0;
+    data[offset+4] = 1; /* Number Of Components = 1 */
+    data[offset+5] = 0;
+    data[offset+6] = 0;
+    data[offset+7] = 0;
+    data[offset+8] = (JOCTET)(new_value & 0xFF);
+    data[offset+9] = (JOCTET)((new_value >> 8) & 0xFF);
+    data[offset+10] = 0;
+    data[offset+11] = 0;
+      }
+    }
+    offset += 12;
+  } while (--number_of_tags);
+}
+#endif
+
+
+/* Adjust output image parameters as needed.
+ *
+ * This must be called after jpeg_copy_critical_parameters()
+ * and before jpeg_write_coefficients().
+ *
+ * The return value is the set of virtual coefficient arrays to be written
+ * (either the ones allocated by jtransform_request_workspace, or the
+ * original source data arrays).  The caller will need to pass this value
+ * to jpeg_write_coefficients().
+ */
+
+GLOBAL(jvirt_barray_ptr *)
+jtransform_adjust_parameters (j_decompress_ptr srcinfo,
+                  j_compress_ptr dstinfo,
+                  jvirt_barray_ptr *src_coef_arrays,
+                  jpeg_transform_info *info)
+{
+  /* If force-to-grayscale is requested, adjust destination parameters */
+  if (info->force_grayscale) {
+    /* First, ensure we have YCbCr or grayscale data, and that the source's
+     * Y channel is full resolution.  (No reasonable person would make Y
+     * be less than full resolution, so actually coping with that case
+     * isn't worth extra code space.  But we check it to avoid crashing.)
+     */
+    if (((dstinfo->jpeg_color_space == JCS_YCbCr &&
+      dstinfo->num_components == 3) ||
+     (dstinfo->jpeg_color_space == JCS_GRAYSCALE &&
+      dstinfo->num_components == 1)) &&
+    srcinfo->comp_info[0].h_samp_factor == srcinfo->max_h_samp_factor &&
+    srcinfo->comp_info[0].v_samp_factor == srcinfo->max_v_samp_factor) {
+      /* We use jpeg_set_colorspace to make sure subsidiary settings get fixed
+       * properly.  Among other things, it sets the target h_samp_factor &
+       * v_samp_factor to 1, which typically won't match the source.
+       * We have to preserve the source's quantization table number, however.
+       */
+      int sv_quant_tbl_no = dstinfo->comp_info[0].quant_tbl_no;
+      jpeg_set_colorspace(dstinfo, JCS_GRAYSCALE);
+      dstinfo->comp_info[0].quant_tbl_no = sv_quant_tbl_no;
+    } else {
+      /* Sorry, can't do it */
+      ERREXIT(dstinfo, JERR_CONVERSION_NOTIMPL);
+    }
+  } else if (info->num_components == 1) {
+    /* For a single-component source, we force the destination sampling factors
+     * to 1x1, with or without force_grayscale.  This is useful because some
+     * decoders choke on grayscale images with other sampling factors.
+     */
+    dstinfo->comp_info[0].h_samp_factor = 1;
+    dstinfo->comp_info[0].v_samp_factor = 1;
+  }
+
+  /* Correct the destination's image dimensions as necessary
+   * for rotate/flip, resize, and crop operations.
+   */
+#if JPEG_LIB_VERSION >= 70
+  dstinfo->jpeg_width = info->output_width;
+  dstinfo->jpeg_height = info->output_height;
+#endif
+
+  /* Transpose destination image parameters */
+  switch (info->transform) {
+  case JXFORM_TRANSPOSE:
+  case JXFORM_TRANSVERSE:
+  case JXFORM_ROT_90:
+  case JXFORM_ROT_270:
+#if JPEG_LIB_VERSION < 70
+    dstinfo->image_width = info->output_height;
+    dstinfo->image_height = info->output_width;
+#endif
+    transpose_critical_parameters(dstinfo);
+    break;
+  default:
+#if JPEG_LIB_VERSION < 70
+    dstinfo->image_width = info->output_width;
+    dstinfo->image_height = info->output_height;
+#endif
+    break;
+  }
+
+  /* Adjust Exif properties */
+  if (srcinfo->marker_list != NULL &&
+      srcinfo->marker_list->marker == JPEG_APP0+1 &&
+      srcinfo->marker_list->data_length >= 6 &&
+      GETJOCTET(srcinfo->marker_list->data[0]) == 0x45 &&
+      GETJOCTET(srcinfo->marker_list->data[1]) == 0x78 &&
+      GETJOCTET(srcinfo->marker_list->data[2]) == 0x69 &&
+      GETJOCTET(srcinfo->marker_list->data[3]) == 0x66 &&
+      GETJOCTET(srcinfo->marker_list->data[4]) == 0 &&
+      GETJOCTET(srcinfo->marker_list->data[5]) == 0) {
+    /* Suppress output of JFIF marker */
+    dstinfo->write_JFIF_header = FALSE;
+#if JPEG_LIB_VERSION >= 70
+    /* Adjust Exif image parameters */
+    if (dstinfo->jpeg_width != srcinfo->image_width ||
+    dstinfo->jpeg_height != srcinfo->image_height)
+      /* Align data segment to start of TIFF structure for parsing */
+      adjust_exif_parameters(srcinfo->marker_list->data + 6,
+    srcinfo->marker_list->data_length - 6,
+    dstinfo->jpeg_width, dstinfo->jpeg_height);
+#endif
+  }
+
+  /* Return the appropriate output data set */
+  if (info->workspace_coef_arrays != NULL)
+    return info->workspace_coef_arrays;
+  return src_coef_arrays;
+}
+
+
+/* Execute the actual transformation, if any.
+ *
+ * This must be called *after* jpeg_write_coefficients, because it depends
+ * on jpeg_write_coefficients to have computed subsidiary values such as
+ * the per-component width and height fields in the destination object.
+ *
+ * Note that some transformations will modify the source data arrays!
+ */
+
+GLOBAL(void)
+jtransform_execute_transform (j_decompress_ptr srcinfo,
+                  j_compress_ptr dstinfo,
+                  jvirt_barray_ptr *src_coef_arrays,
+                  jpeg_transform_info *info)
+{
+  jvirt_barray_ptr *dst_coef_arrays = info->workspace_coef_arrays;
+
+  /* Note: conditions tested here should match those in switch statement
+   * in jtransform_request_workspace()
+   */
+  switch (info->transform) {
+  case JXFORM_NONE:
+    if (info->x_crop_offset != 0 || info->y_crop_offset != 0)
+      do_crop(srcinfo, dstinfo, info->x_crop_offset, info->y_crop_offset,
+          src_coef_arrays, dst_coef_arrays);
+    break;
+  case JXFORM_FLIP_H:
+    if (info->y_crop_offset != 0 || info->slow_hflip)
+      do_flip_h(srcinfo, dstinfo, info->x_crop_offset, info->y_crop_offset,
+        src_coef_arrays, dst_coef_arrays);
+    else
+      do_flip_h_no_crop(srcinfo, dstinfo, info->x_crop_offset,
+            src_coef_arrays);
+    break;
+  case JXFORM_FLIP_V:
+    do_flip_v(srcinfo, dstinfo, info->x_crop_offset, info->y_crop_offset,
+          src_coef_arrays, dst_coef_arrays);
+    break;
+  case JXFORM_TRANSPOSE:
+    do_transpose(srcinfo, dstinfo, info->x_crop_offset, info->y_crop_offset,
+         src_coef_arrays, dst_coef_arrays);
+    break;
+  case JXFORM_TRANSVERSE:
+    do_transverse(srcinfo, dstinfo, info->x_crop_offset, info->y_crop_offset,
+          src_coef_arrays, dst_coef_arrays);
+    break;
+  case JXFORM_ROT_90:
+    do_rot_90(srcinfo, dstinfo, info->x_crop_offset, info->y_crop_offset,
+          src_coef_arrays, dst_coef_arrays);
+    break;
+  case JXFORM_ROT_180:
+    do_rot_180(srcinfo, dstinfo, info->x_crop_offset, info->y_crop_offset,
+           src_coef_arrays, dst_coef_arrays);
+    break;
+  case JXFORM_ROT_270:
+    do_rot_270(srcinfo, dstinfo, info->x_crop_offset, info->y_crop_offset,
+           src_coef_arrays, dst_coef_arrays);
+    break;
+  }
+}
+
+/* jtransform_perfect_transform
+ *
+ * Determine whether lossless transformation is perfectly
+ * possible for a specified image and transformation.
+ *
+ * Inputs:
+ *   image_width, image_height: source image dimensions.
+ *   MCU_width, MCU_height: pixel dimensions of MCU.
+ *   transform: transformation identifier.
+ * Parameter sources from initialized jpeg_struct
+ * (after reading source header):
+ *   image_width = cinfo.image_width
+ *   image_height = cinfo.image_height
+ *   MCU_width = cinfo.max_h_samp_factor * cinfo.block_size
+ *   MCU_height = cinfo.max_v_samp_factor * cinfo.block_size
+ * Result:
+ *   TRUE = perfect transformation possible
+ *   FALSE = perfect transformation not possible
+ *           (may use custom action then)
+ */
+
+GLOBAL(boolean)
+jtransform_perfect_transform(JDIMENSION image_width, JDIMENSION image_height,
+                 int MCU_width, int MCU_height,
+                 JXFORM_CODE transform)
+{
+  boolean result = TRUE; /* initialize TRUE */
+
+  switch (transform) {
+  case JXFORM_FLIP_H:
+  case JXFORM_ROT_270:
+    if (image_width % (JDIMENSION) MCU_width)
+      result = FALSE;
+    break;
+  case JXFORM_FLIP_V:
+  case JXFORM_ROT_90:
+    if (image_height % (JDIMENSION) MCU_height)
+      result = FALSE;
+    break;
+  case JXFORM_TRANSVERSE:
+  case JXFORM_ROT_180:
+    if (image_width % (JDIMENSION) MCU_width)
+      result = FALSE;
+    if (image_height % (JDIMENSION) MCU_height)
+      result = FALSE;
+    break;
+  default:
+    break;
+  }
+
+  return result;
+}
+
+#endif /* TRANSFORMS_SUPPORTED */
+
+
+/* Setup decompression object to save desired markers in memory.
+ * This must be called before jpeg_read_header() to have the desired effect.
+ */
+
+GLOBAL(void)
+jcopy_markers_setup (j_decompress_ptr srcinfo, JCOPY_OPTION option)
+{
+#ifdef SAVE_MARKERS_SUPPORTED
+  int m;
+
+  /* Save comments except under NONE option */
+  if (option != JCOPYOPT_NONE) {
+    jpeg_save_markers(srcinfo, JPEG_COM, 0xFFFF);
+  }
+  /* Save all types of APPn markers iff ALL option */
+  if (option == JCOPYOPT_ALL) {
+    for (m = 0; m < 16; m++)
+      jpeg_save_markers(srcinfo, JPEG_APP0 + m, 0xFFFF);
+  }
+#else
+  (void) srcinfo; (void) option;
+#endif /* SAVE_MARKERS_SUPPORTED */
+}
+
+/* Copy markers saved in the given source object to the destination object.
+ * This should be called just after jpeg_start_compress() or
+ * jpeg_write_coefficients().
+ * Note that those routines will have written the SOI, and also the
+ * JFIF APP0 or Adobe APP14 markers if selected.
+ */
+
+GLOBAL(void)
+jcopy_markers_execute (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+               JCOPY_OPTION option)
+{
+  jpeg_saved_marker_ptr marker;
+
+  /* In the current implementation, we don't actually need to examine the
+   * option flag here; we just copy everything that got saved.
+   * But to avoid confusion, we do not output JFIF and Adobe APP14 markers
+   * if the encoder library already wrote one.
+   */
+  (void)option;
+
+  for (marker = srcinfo->marker_list; marker != NULL; marker = marker->next) {
+    if (dstinfo->write_JFIF_header &&
+    marker->marker == JPEG_APP0 &&
+    marker->data_length >= 5 &&
+    GETJOCTET(marker->data[0]) == 0x4A &&
+    GETJOCTET(marker->data[1]) == 0x46 &&
+    GETJOCTET(marker->data[2]) == 0x49 &&
+    GETJOCTET(marker->data[3]) == 0x46 &&
+    GETJOCTET(marker->data[4]) == 0)
+      continue;         /* reject duplicate JFIF */
+    if (dstinfo->write_Adobe_marker &&
+    marker->marker == JPEG_APP0+14 &&
+    marker->data_length >= 5 &&
+    GETJOCTET(marker->data[0]) == 0x41 &&
+    GETJOCTET(marker->data[1]) == 0x64 &&
+    GETJOCTET(marker->data[2]) == 0x6F &&
+    GETJOCTET(marker->data[3]) == 0x62 &&
+    GETJOCTET(marker->data[4]) == 0x65)
+      continue;         /* reject duplicate Adobe */
+#ifdef NEED_FAR_POINTERS
+    /* We could use jpeg_write_marker if the data weren't FAR... */
+    {
+      unsigned int i;
+      jpeg_write_m_header(dstinfo, marker->marker, marker->data_length);
+      for (i = 0; i < marker->data_length; i++)
+    jpeg_write_m_byte(dstinfo, marker->data[i]);
+    }
+#else
+    jpeg_write_marker(dstinfo, marker->marker,
+              marker->data, marker->data_length);
+#endif
+  }
+}
diff --git a/vcl/source/filter/jpeg/transupp.h b/vcl/source/filter/jpeg/transupp.h
new file mode 100644
index 000000000..a5d403335
--- /dev/null
+++ b/vcl/source/filter/jpeg/transupp.h
@@ -0,0 +1,212 @@
+/*
+ * transupp.h
+ *
+ * Copyright (C) 1997-2011, Thomas G. Lane, Guido Vollbeding.
+ * This file is part of the Independent JPEG Group's software.
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * This file contains declarations for image transformation routines and
+ * other utility code used by the jpegtran sample application.  These are
+ * NOT part of the core JPEG library.  But we keep these routines separate
+ * from jpegtran.c to ease the task of maintaining jpegtran-like programs
+ * that have other user interfaces.
+ *
+ * NOTE: all the routines declared here have very specific requirements
+ * about when they are to be executed during the reading and writing of the
+ * source and destination files.  See the comments in transupp.c, or see
+ * jpegtran.c for an example of correct usage.
+ */
+
+/* If you happen not to want the image transform support, disable it here */
+#ifndef TRANSFORMS_SUPPORTED
+#define TRANSFORMS_SUPPORTED 1      /* 0 disables transform code */
+#endif
+
+/*
+ * Although rotating and flipping data expressed as DCT coefficients is not
+ * hard, there is an asymmetry in the JPEG format specification for images
+ * whose dimensions aren't multiples of the iMCU size.  The right and bottom
+ * image edges are padded out to the next iMCU boundary with junk data; but
+ * no padding is possible at the top and left edges.  If we were to flip
+ * the whole image including the pad data, then pad garbage would become
+ * visible at the top and/or left, and real pixels would disappear into the
+ * pad margins --- perhaps permanently, since encoders & decoders may not
+ * bother to preserve DCT blocks that appear to be completely outside the
+ * nominal image area.  So, we have to exclude any partial iMCUs from the
+ * basic transformation.
+ *
+ * Transpose is the only transformation that can handle partial iMCUs at the
+ * right and bottom edges completely cleanly.  flip_h can flip partial iMCUs
+ * at the bottom, but leaves any partial iMCUs at the right edge untouched.
+ * Similarly flip_v leaves any partial iMCUs at the bottom edge untouched.
+ * The other transforms are defined as combinations of these basic transforms
+ * and process edge blocks in a way that preserves the equivalence.
+ *
+ * The "trim" option causes untransformable partial iMCUs to be dropped;
+ * this is not strictly lossless, but it usually gives the best-looking
+ * result for odd-size images.  Note that when this option is active,
+ * the expected mathematical equivalences between the transforms may not hold.
+ * (For example, -rot 270 -trim trims only the bottom edge, but -rot 90 -trim
+ * followed by -rot 180 -trim trims both edges.)
+ *
+ * We also offer a lossless-crop option, which discards data outside a given
+ * image region but losslessly preserves what is inside.  Like the rotate and
+ * flip transforms, lossless crop is restricted by the JPEG format: the upper
+ * left corner of the selected region must fall on an iMCU boundary.  If this
+ * does not hold for the given crop parameters, we silently move the upper left
+ * corner up and/or left to make it so, simultaneously increasing the region
+ * dimensions to keep the lower right crop corner unchanged.  (Thus, the
+ * output image covers at least the requested region, but may cover more.)
+ * The adjustment of the region dimensions may be optionally disabled.
+ *
+ * We also provide a lossless-resize option, which is kind of a lossless-crop
+ * operation in the DCT coefficient block domain - it discards higher-order
+ * coefficients and losslessly preserves lower-order coefficients of a
+ * sub-block.
+ *
+ * Rotate/flip transform, resize, and crop can be requested together in a
+ * single invocation.  The crop is applied last --- that is, the crop region
+ * is specified in terms of the destination image after transform/resize.
+ *
+ * We also offer a "force to grayscale" option, which simply discards the
+ * chrominance channels of a YCbCr image.  This is lossless in the sense that
+ * the luminance channel is preserved exactly.  It's not the same kind of
+ * thing as the rotate/flip transformations, but it's convenient to handle it
+ * as part of this package, mainly because the transformation routines have to
+ * be aware of the option to know how many components to work on.
+ */
+
+/* Short forms of external names for systems with brain-damaged linkers. */
+
+#ifdef NEED_SHORT_EXTERNAL_NAMES
+#define jtransform_parse_crop_spec  jTrParCrop
+#define jtransform_request_workspace    jTrRequest
+#define jtransform_adjust_parameters    jTrAdjust
+#define jtransform_execute_transform    jTrExec
+#define jtransform_perfect_transform    jTrPerfect
+#define jcopy_markers_setup     jCMrkSetup
+#define jcopy_markers_execute       jCMrkExec
+#endif /* NEED_SHORT_EXTERNAL_NAMES */
+
+/*
+ * Codes for supported types of image transformations.
+ */
+
+typedef enum {
+    JXFORM_NONE,        /* no transformation */
+    JXFORM_FLIP_H,      /* horizontal flip */
+    JXFORM_FLIP_V,      /* vertical flip */
+    JXFORM_TRANSPOSE,   /* transpose across UL-to-LR axis */
+    JXFORM_TRANSVERSE,  /* transpose across UR-to-LL axis */
+    JXFORM_ROT_90,      /* 90-degree clockwise rotation */
+    JXFORM_ROT_180,     /* 180-degree rotation */
+    JXFORM_ROT_270      /* 270-degree clockwise (or 90 ccw) */
+} JXFORM_CODE;
+
+/*
+ * Codes for crop parameters, which can individually be unspecified,
+ * positive or negative for xoffset or yoffset,
+ * positive or forced for width or height.
+ */
+
+typedef enum {
+        JCROP_UNSET,
+        JCROP_POS,
+        JCROP_NEG,
+        JCROP_FORCE
+} JCROP_CODE;
+
+/*
+ * Transform parameters struct.
+ * NB: application must not change any elements of this struct after
+ * calling jtransform_request_workspace.
+ */
+
+typedef struct {
+  /* Options: set by caller */
+  JXFORM_CODE transform;    /* image transform operator */
+  boolean perfect;      /* if TRUE, fail if partial MCUs are requested */
+  boolean trim;         /* if TRUE, trim partial MCUs as needed */
+  boolean force_grayscale;  /* if TRUE, convert color image to grayscale */
+  boolean crop;         /* if TRUE, crop source image */
+  boolean slow_hflip;  /* For best performance, the JXFORM_FLIP_H transform
+                          normally modifies the source coefficients in place.
+                          Setting this to TRUE will instead use a slower,
+                          double-buffered algorithm, which leaves the source
+                          coefficients intact (necessary if other transformed
+                          images must be generated from the same set of
+                          coefficients. */
+
+  /* Crop parameters: application need not set these unless crop is TRUE.
+   * These can be filled in by jtransform_parse_crop_spec().
+   */
+  JDIMENSION crop_width;    /* Width of selected region */
+  JCROP_CODE crop_width_set;    /* (forced disables adjustment) */
+  JDIMENSION crop_height;   /* Height of selected region */
+  JCROP_CODE crop_height_set;   /* (forced disables adjustment) */
+  JDIMENSION crop_xoffset;  /* X offset of selected region */
+  JCROP_CODE crop_xoffset_set;  /* (negative measures from right edge) */
+  JDIMENSION crop_yoffset;  /* Y offset of selected region */
+  JCROP_CODE crop_yoffset_set;  /* (negative measures from bottom edge) */
+
+  /* Internal workspace: caller should not touch these */
+  int num_components;       /* # of components in workspace */
+  jvirt_barray_ptr * workspace_coef_arrays; /* workspace for transformations */
+  JDIMENSION output_width;  /* cropped destination dimensions */
+  JDIMENSION output_height;
+  JDIMENSION x_crop_offset; /* destination crop offsets measured in iMCUs */
+  JDIMENSION y_crop_offset;
+  int iMCU_sample_width;    /* destination iMCU size */
+  int iMCU_sample_height;
+} jpeg_transform_info;
+
+#if TRANSFORMS_SUPPORTED
+
+/* Request any required workspace */
+EXTERN(boolean) jtransform_request_workspace
+    (j_decompress_ptr srcinfo, jpeg_transform_info *info);
+/* Adjust output image parameters */
+EXTERN(jvirt_barray_ptr *) jtransform_adjust_parameters
+    (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+         jvirt_barray_ptr *src_coef_arrays,
+         jpeg_transform_info *info);
+/* Execute the actual transformation, if any */
+EXTERN(void) jtransform_execute_transform
+    (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+         jvirt_barray_ptr *src_coef_arrays,
+         jpeg_transform_info *info);
+/* Determine whether lossless transformation is perfectly
+ * possible for a specified image and transformation.
+ */
+EXTERN(boolean) jtransform_perfect_transform
+    (JDIMENSION image_width, JDIMENSION image_height,
+         int MCU_width, int MCU_height,
+         JXFORM_CODE transform);
+
+/* jtransform_execute_transform used to be called
+ * jtransform_execute_transformation, but some compilers complain about
+ * routine names that long.  This macro is here to avoid breaking any
+ * old source code that uses the original name...
+ */
+#define jtransform_execute_transformation   jtransform_execute_transform
+
+#endif /* TRANSFORMS_SUPPORTED */
+
+/*
+ * Support for copying optional markers from source to destination file.
+ */
+
+typedef enum {
+    JCOPYOPT_NONE,      /* copy no optional markers */
+    JCOPYOPT_COMMENTS,  /* copy only comment (COM) markers */
+    JCOPYOPT_ALL        /* copy all optional markers */
+} JCOPY_OPTION;
+
+
+/* Setup decompression object to save desired markers in memory */
+EXTERN(void) jcopy_markers_setup
+    (j_decompress_ptr srcinfo, JCOPY_OPTION option);
+/* Copy markers saved in the given source object to the destination object */
+EXTERN(void) jcopy_markers_execute
+    (j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
+         JCOPY_OPTION option);
diff --git a/vcl/source/filter/png/PngImageReader.cxx b/vcl/source/filter/png/PngImageReader.cxx
new file mode 100644
index 000000000..958cae34e
--- /dev/null
+++ b/vcl/source/filter/png/PngImageReader.cxx
@@ -0,0 +1,279 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/filter/PngImageReader.hxx>
+#include <png.h>
+#include <tools/stream.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/alpha.hxx>
+#include <vcl/BitmapTools.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+
+namespace
+{
+void lclReadStream(png_structp pPng, png_bytep pOutBytes, png_size_t nBytesToRead)
+{
+    png_voidp pIO = png_get_io_ptr(pPng);
+
+    if (pIO == nullptr)
+        return;
+
+    SvStream* pStream = static_cast<SvStream*>(pIO);
+
+    sal_Size nBytesRead = pStream->ReadBytes(pOutBytes, nBytesToRead);
+
+    if (nBytesRead != nBytesToRead)
+        png_error(pPng, "Error reading");
+}
+
+bool reader(SvStream& rStream, BitmapEx& rBitmapEx, bool bUseBitmap32)
+{
+    enum
+    {
+        PNG_SIGNATURE_SIZE = 8
+    };
+
+    // Check signature bytes
+    sal_uInt8 aHeader[PNG_SIGNATURE_SIZE];
+    rStream.ReadBytes(aHeader, PNG_SIGNATURE_SIZE);
+
+    if (png_sig_cmp(aHeader, 0, PNG_SIGNATURE_SIZE))
+        return false;
+
+    png_structp pPng = png_create_read_struct(PNG_LIBPNG_VER_STRING, nullptr, nullptr, nullptr);
+    if (!pPng)
+        return false;
+
+    png_infop pInfo = png_create_info_struct(pPng);
+    if (!pInfo)
+    {
+        png_destroy_read_struct(&pPng, nullptr, nullptr);
+        return false;
+    }
+
+    if (setjmp(png_jmpbuf(pPng)))
+    {
+        png_destroy_read_struct(&pPng, &pInfo, nullptr);
+        return false;
+    }
+
+    png_set_option(pPng, PNG_MAXIMUM_INFLATE_WINDOW, PNG_OPTION_ON);
+
+    png_set_read_fn(pPng, &rStream, lclReadStream);
+
+    png_set_crc_action(pPng, PNG_CRC_ERROR_QUIT, PNG_CRC_WARN_DISCARD);
+
+    png_set_sig_bytes(pPng, PNG_SIGNATURE_SIZE);
+
+    png_read_info(pPng, pInfo);
+
+    png_uint_32 width = 0;
+    png_uint_32 height = 0;
+    int bitDepth = 0;
+    int colorType = -1;
+    int interlace = -1;
+
+    png_uint_32 returnValue = png_get_IHDR(pPng, pInfo, &width, &height, &bitDepth, &colorType,
+                                           &interlace, nullptr, nullptr);
+
+    if (returnValue != 1)
+    {
+        png_destroy_read_struct(&pPng, &pInfo, nullptr);
+        return false;
+    }
+
+    if (colorType == PNG_COLOR_TYPE_PALETTE)
+        png_set_palette_to_rgb(pPng);
+
+    if (colorType == PNG_COLOR_TYPE_GRAY)
+        png_set_expand_gray_1_2_4_to_8(pPng);
+
+    if (png_get_valid(pPng, pInfo, PNG_INFO_tRNS))
+        png_set_tRNS_to_alpha(pPng);
+
+    if (bitDepth == 16)
+        png_set_scale_16(pPng);
+
+    if (bitDepth < 8)
+        png_set_packing(pPng);
+
+    if (colorType == PNG_COLOR_TYPE_GRAY || colorType == PNG_COLOR_TYPE_GRAY_ALPHA)
+    {
+        png_set_gray_to_rgb(pPng);
+    }
+
+    // Sets the filler byte - if RGB it converts to RGBA
+    // png_set_filler(pPng, 0xFF, PNG_FILLER_AFTER);
+
+    int nNumberOfPasses = png_set_interlace_handling(pPng);
+
+    png_read_update_info(pPng, pInfo);
+    returnValue = png_get_IHDR(pPng, pInfo, &width, &height, &bitDepth, &colorType, nullptr,
+                               nullptr, nullptr);
+
+    if (returnValue != 1)
+    {
+        png_destroy_read_struct(&pPng, &pInfo, nullptr);
+        return false;
+    }
+
+    if (bitDepth != 8
+        || !(colorType == PNG_COLOR_TYPE_RGB || colorType == PNG_COLOR_TYPE_RGB_ALPHA))
+    {
+        png_destroy_read_struct(&pPng, &pInfo, nullptr);
+        return false;
+    }
+
+    {
+        if (colorType == PNG_COLOR_TYPE_RGB)
+        {
+            size_t aRowSizeBytes = png_get_rowbytes(pPng, pInfo);
+
+            Bitmap aBitmap(Size(width, height), 24);
+            {
+                BitmapScopedWriteAccess pWriteAccess(aBitmap);
+                ScanlineFormat eFormat = pWriteAccess->GetScanlineFormat();
+                if (eFormat == ScanlineFormat::N24BitTcBgr)
+                    png_set_bgr(pPng);
+
+                std::vector<std::vector<png_byte>> aRows(height);
+                for (auto& rRow : aRows)
+                    rRow.resize(aRowSizeBytes, 0);
+
+                for (int pass = 0; pass < nNumberOfPasses; pass++)
+                {
+                    for (png_uint_32 y = 0; y < height; y++)
+                    {
+                        Scanline pScanline = pWriteAccess->GetScanline(y);
+                        png_bytep pRow = aRows[y].data();
+                        png_read_row(pPng, pRow, nullptr);
+                        size_t iColor = 0;
+                        for (size_t i = 0; i < aRowSizeBytes; i += 3)
+                        {
+                            pScanline[iColor++] = pRow[i + 0];
+                            pScanline[iColor++] = pRow[i + 1];
+                            pScanline[iColor++] = pRow[i + 2];
+                        }
+                    }
+                }
+            }
+            rBitmapEx = BitmapEx(aBitmap);
+        }
+        else if (colorType == PNG_COLOR_TYPE_RGB_ALPHA)
+        {
+            size_t aRowSizeBytes = png_get_rowbytes(pPng, pInfo);
+
+            if (bUseBitmap32)
+            {
+                Bitmap aBitmap(Size(width, height), 32);
+                {
+                    BitmapScopedWriteAccess pWriteAccess(aBitmap);
+                    ScanlineFormat eFormat = pWriteAccess->GetScanlineFormat();
+                    if (eFormat == ScanlineFormat::N32BitTcAbgr
+                        || eFormat == ScanlineFormat::N32BitTcBgra)
+                    {
+                        png_set_bgr(pPng);
+                    }
+
+                    std::vector<std::vector<png_byte>> aRows(height);
+                    for (auto& rRow : aRows)
+                        rRow.resize(aRowSizeBytes, 0);
+
+                    for (int pass = 0; pass < nNumberOfPasses; pass++)
+                    {
+                        for (png_uint_32 y = 0; y < height; y++)
+                        {
+                            Scanline pScanline = pWriteAccess->GetScanline(y);
+                            png_bytep pRow = aRows[y].data();
+                            png_read_row(pPng, pRow, nullptr);
+                            size_t iColor = 0;
+                            for (size_t i = 0; i < aRowSizeBytes; i += 4)
+                            {
+                                sal_Int8 alpha = pRow[i + 3];
+                                pScanline[iColor++] = vcl::bitmap::premultiply(pRow[i + 0], alpha);
+                                pScanline[iColor++] = vcl::bitmap::premultiply(pRow[i + 1], alpha);
+                                pScanline[iColor++] = vcl::bitmap::premultiply(pRow[i + 2], alpha);
+                                pScanline[iColor++] = alpha;
+                            }
+                        }
+                    }
+                }
+                rBitmapEx = BitmapEx(aBitmap);
+            }
+            else
+            {
+                Bitmap aBitmap(Size(width, height), 24);
+                AlphaMask aBitmapAlpha(Size(width, height), nullptr);
+                {
+                    BitmapScopedWriteAccess pWriteAccess(aBitmap);
+                    ScanlineFormat eFormat = pWriteAccess->GetScanlineFormat();
+                    if (eFormat == ScanlineFormat::N24BitTcBgr)
+                        png_set_bgr(pPng);
+
+                    AlphaScopedWriteAccess pWriteAccessAlpha(aBitmapAlpha);
+
+                    std::vector<std::vector<png_byte>> aRows(height);
+                    for (auto& rRow : aRows)
+                        rRow.resize(aRowSizeBytes, 0);
+
+                    for (int pass = 0; pass < nNumberOfPasses; pass++)
+                    {
+                        for (png_uint_32 y = 0; y < height; y++)
+                        {
+                            Scanline pScanline = pWriteAccess->GetScanline(y);
+                            Scanline pScanAlpha = pWriteAccessAlpha->GetScanline(y);
+                            png_bytep pRow = aRows[y].data();
+                            png_read_row(pPng, pRow, nullptr);
+                            size_t iAlpha = 0;
+                            size_t iColor = 0;
+                            for (size_t i = 0; i < aRowSizeBytes; i += 4)
+                            {
+                                pScanline[iColor++] = pRow[i + 0];
+                                pScanline[iColor++] = pRow[i + 1];
+                                pScanline[iColor++] = pRow[i + 2];
+                                pScanAlpha[iAlpha++] = 0xFF - pRow[i + 3];
+                            }
+                        }
+                    }
+                }
+                rBitmapEx = BitmapEx(aBitmap, aBitmapAlpha);
+            }
+        }
+    }
+
+    png_read_end(pPng, pInfo);
+
+    png_destroy_read_struct(&pPng, &pInfo, nullptr);
+
+    return true;
+}
+
+} // anonymous namespace
+
+namespace vcl
+{
+PngImageReader::PngImageReader(SvStream& rStream)
+    : mrStream(rStream)
+{
+}
+
+bool PngImageReader::read(BitmapEx& rBitmapEx)
+{
+    auto pBackendCapabilities = ImplGetSVData()->mpDefInst->GetBackendCapabilities();
+    bool bSupportsBitmap32 = pBackendCapabilities->mbSupportsBitmap32;
+
+    return reader(mrStream, rBitmapEx, bSupportsBitmap32);
+}
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/png/pngread.cxx b/vcl/source/filter/png/pngread.cxx
new file mode 100644
index 000000000..bd530689f
--- /dev/null
+++ b/vcl/source/filter/png/pngread.cxx
@@ -0,0 +1,1715 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <o3tl/safeint.hxx>
+#include <osl/diagnose.h>
+
+#include <cassert>
+#include <memory>
+#include <unotools/configmgr.hxx>
+#include <vcl/pngread.hxx>
+
+#include <cmath>
+#include <rtl/crc.h>
+#include <tools/zcodec.hxx>
+#include <tools/stream.hxx>
+#include <vcl/alpha.hxx>
+#include <osl/endian.h>
+#include <bitmapwriteaccess.hxx>
+
+namespace vcl
+{
+
+#define PNGCHUNK_IHDR       0x49484452
+#define PNGCHUNK_PLTE       0x504c5445
+#define PNGCHUNK_IDAT       0x49444154
+#define PNGCHUNK_IEND       0x49454e44
+#define PNGCHUNK_bKGD       0x624b4744
+#define PNGCHUNK_gAMA       0x67414d41
+#define PNGCHUNK_pHYs       0x70485973
+#define PNGCHUNK_tRNS       0x74524e53
+
+#define VIEWING_GAMMA       2.35
+#define DISPLAY_GAMMA       1.0
+
+
+static const sal_uInt8 mpDefaultColorTable[ 256 ] =
+{   0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+    0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
+    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+    0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
+    0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
+    0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
+    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
+    0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+    0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
+    0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
+    0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
+    0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
+    0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
+    0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
+    0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
+};
+
+class PNGReaderImpl
+{
+private:
+    SvStream&           mrPNGStream;
+    SvStreamEndian      mnOrigStreamMode;
+
+    std::vector<vcl::PNGReader::ChunkData> maChunkSeq;
+    std::vector<vcl::PNGReader::ChunkData>::iterator maChunkIter;
+    std::vector<sal_uInt8>::iterator maDataIter;
+
+    std::unique_ptr<Bitmap>    mpBmp;
+    BitmapScopedWriteAccess  mxAcc;
+    std::unique_ptr<Bitmap>    mpMaskBmp;
+    BitmapScopedWriteAccess    mxMaskAcc;
+    std::unique_ptr<AlphaMask> mpAlphaMask;
+    AlphaScopedWriteAccess     mxAlphaAcc;
+    BitmapWriteAccess*         mpMaskAcc;
+
+    ZCodec              mpZCodec;
+    std::unique_ptr<sal_uInt8[]>
+                        mpInflateInBuf; // as big as the size of a scanline + alphachannel + 1
+    std::unique_ptr<sal_uInt8[]>
+                        mpScanPrior;    // pointer to the latest scanline
+    std::unique_ptr<sal_uInt8[]>
+                        mpTransTab;     // for transparency in images with palette colortype
+    sal_uInt8*          mpScanCurrent;  // pointer into the current scanline
+    sal_uInt8*          mpColorTable;
+    std::size_t         mnStreamSize;   // estimate of PNG file size
+    sal_uInt32          mnChunkType;    // Type of current PNG chunk
+    sal_Int32           mnChunkLen;     // Length of current PNG chunk
+    Size                maOrigSize;     // pixel size of the full image
+    Size                maTargetSize;   // pixel size of the result image
+    Size                maPhysSize;     // preferred size in MapUnit::Map100thMM units
+    sal_uInt32          mnBPP;          // number of bytes per pixel
+    sal_uInt32          mnScansize;     // max size of scanline
+    sal_uInt32          mnYpos;         // latest y position in full image
+    int                 mnPass;         // if interlaced the latest pass ( 1..7 ) else 7
+    sal_uInt32          mnXStart;       // the starting X for the current pass
+    sal_uInt32          mnXAdd;         // the increment for input images X coords for the current pass
+    sal_uInt32          mnYAdd;         // the increment for input images Y coords for the current pass
+    int                 mnPreviewShift; // shift to convert orig image coords into preview image coords
+    int                 mnPreviewMask;  // == ((1 << mnPreviewShift) - 1)
+    sal_uInt16          mnTargetDepth;      // pixel depth of target bitmap
+    sal_uInt8           mnTransRed;
+    sal_uInt8           mnTransGreen;
+    sal_uInt8           mnTransBlue;
+    sal_uInt8           mnPngDepth;     // pixel depth of PNG data
+    sal_uInt8           mnColorType;
+    sal_uInt8           mnCompressionType;
+    sal_uInt8           mnFilterType;
+    sal_uInt8           mnInterlaceType;
+    const BitmapColor   mcTranspColor;  // transparency mask's transparency "color"
+    const BitmapColor   mcOpaqueColor;  // transparency mask's opaque "color"
+    bool                mbTransparent : 1;  // graphic includes a tRNS Chunk or an alpha Channel
+    bool                mbAlphaChannel : 1; // is true for ColorType 4 and 6
+    bool                mbRGBTriple : 1;
+    bool                mbPalette : 1;      // false if we need a Palette
+    bool                mbGrayScale : 1;
+    bool                mbzCodecInUse : 1;
+    bool                mbStatus : 1;
+    bool                mbIDATStarted : 1;  // true if IDAT seen
+    bool                mbIDATComplete : 1; // true if finished with enough IDAT chunks
+    bool                mbpHYs : 1;         // true if physical size of pixel available
+    bool                mbIgnoreGammaChunk : 1;
+    bool                mbIgnoreCRC : 1; // skip checking CRCs while fuzzing
+
+#if OSL_DEBUG_LEVEL > 0
+    // do some checks in debug mode
+    sal_Int32           mnAllocSizeScanline;
+    sal_Int32           mnAllocSizeScanlineAlpha;
+#endif
+    // the temporary Scanline (and alpha) for direct scanline copy to Bitmap
+    std::unique_ptr<sal_uInt8[]>
+                        mpScanline;
+    std::unique_ptr<sal_uInt8[]>
+                        mpScanlineAlpha;
+
+    bool                ReadNextChunk();
+
+    void                ImplSetPixel( sal_uInt32 y, sal_uInt32 x, const BitmapColor & );
+    void                ImplSetPixel( sal_uInt32 y, sal_uInt32 x, sal_uInt8 nPalIndex );
+    void                ImplSetTranspPixel( sal_uInt32 y, sal_uInt32 x, const BitmapColor &, bool bTrans );
+    void                ImplSetAlphaPixel( sal_uInt32 y, sal_uInt32 x, sal_uInt8 nPalIndex, sal_uInt8 nAlpha );
+    void                ImplSetAlphaPixel( sal_uInt32 y, sal_uInt32 x, const BitmapColor&, sal_uInt8 nAlpha );
+    void                ImplReadIDAT();
+    bool                ImplPreparePass();
+    void                ImplApplyFilter();
+    void                ImplDrawScanline( sal_uInt32 nXStart, sal_uInt32 nXAdd );
+    bool                ImplReadTransparent();
+    void                ImplGetGamma();
+    void                ImplGetBackground();
+    sal_uInt8           ImplScaleColor();
+    bool                ImplReadHeader();
+    bool                ImplReadPalette();
+    void                ImplGetGrayPalette( sal_uInt16 );
+    sal_uInt32          ImplReadsal_uInt32();
+
+public:
+
+    explicit PNGReaderImpl( SvStream& );
+    ~PNGReaderImpl();
+
+    BitmapEx            GetBitmapEx();
+    const std::vector<vcl::PNGReader::ChunkData>& GetAllChunks();
+    void                SetIgnoreGammaChunk( bool bIgnore ){ mbIgnoreGammaChunk = bIgnore; };
+};
+
+PNGReaderImpl::PNGReaderImpl( SvStream& rPNGStream )
+:   mrPNGStream( rPNGStream ),
+    mpMaskAcc       ( nullptr ),
+    mpScanCurrent   ( nullptr ),
+    mpColorTable    ( const_cast<sal_uInt8*>(mpDefaultColorTable) ),
+    mnChunkType     ( 0 ),
+    mnChunkLen      ( 0 ),
+    mnBPP           ( 0 ),
+    mnScansize      ( 0 ),
+    mnYpos          ( 0 ),
+    mnPass          ( 0 ),
+    mnXStart        ( 0 ),
+    mnXAdd          ( 0 ),
+    mnYAdd          ( 0 ),
+    mnTargetDepth   ( 0 ),
+    mnTransRed      ( 0 ),
+    mnTransGreen    ( 0 ),
+    mnTransBlue     ( 0 ),
+    mnPngDepth      ( 0 ),
+    mnColorType     ( 0 ),
+    mnCompressionType( 0 ),
+    mnFilterType    ( 0 ),
+    mnInterlaceType ( 0 ),
+    mcTranspColor   ( BitmapColor( 0xFF )),
+    mcOpaqueColor   ( BitmapColor( 0x00 )),
+    mbTransparent( false ),
+    mbAlphaChannel( false ),
+    mbRGBTriple( false ),
+    mbPalette( false ),
+    mbGrayScale( false ),
+    mbzCodecInUse   ( false ),
+    mbStatus( true ),
+    mbIDATStarted( false ),
+    mbIDATComplete( false ),
+    mbpHYs              ( false ),
+    mbIgnoreGammaChunk  ( false ),
+    mbIgnoreCRC( utl::ConfigManager::IsFuzzing() )
+#if OSL_DEBUG_LEVEL > 0
+    ,mnAllocSizeScanline(0),
+    mnAllocSizeScanlineAlpha(0)
+#endif
+{
+    // prepare the PNG data stream
+    mnOrigStreamMode = mrPNGStream.GetEndian();
+    mrPNGStream.SetEndian( SvStreamEndian::BIG );
+
+    // prepare the chunk reader
+    maChunkSeq.reserve( 16 );
+    maChunkIter = maChunkSeq.begin();
+
+    // estimate PNG file size (to allow sanity checks)
+    mnStreamSize = mrPNGStream.TellEnd();
+
+    // check the PNG header magic
+    sal_uInt32 nDummy = 0;
+    mrPNGStream.ReadUInt32( nDummy );
+    mbStatus = (nDummy == 0x89504e47);
+    mrPNGStream.ReadUInt32( nDummy );
+    mbStatus = (nDummy == 0x0d0a1a0a) && mbStatus;
+
+    mnPreviewShift = 0;
+    mnPreviewMask = (1 << mnPreviewShift) - 1;
+}
+
+PNGReaderImpl::~PNGReaderImpl()
+{
+    mrPNGStream.SetEndian( mnOrigStreamMode );
+
+    if ( mbzCodecInUse )
+        mpZCodec.EndCompression();
+
+    if( mpColorTable != mpDefaultColorTable )
+        delete[] mpColorTable;
+}
+
+bool PNGReaderImpl::ReadNextChunk()
+{
+    if( maChunkIter == maChunkSeq.end() )
+    {
+        // get the next chunk from the stream
+
+        // unless we are at the end of the PNG stream
+        if (!mrPNGStream.good())
+            return false;
+        if( !maChunkSeq.empty() && (maChunkSeq.back().nType == PNGCHUNK_IEND) )
+            return false;
+
+        PNGReader::ChunkData aDummyChunk;
+        maChunkIter = maChunkSeq.insert( maChunkSeq.end(), aDummyChunk );
+        PNGReader::ChunkData& rChunkData = *maChunkIter;
+
+        // read the chunk header
+        mnChunkLen = 0;
+        mnChunkType = 0;
+        mrPNGStream.ReadInt32( mnChunkLen ).ReadUInt32( mnChunkType );
+        rChunkData.nType = mnChunkType;
+
+        // fdo#61847 truncate over-long, trailing chunks
+        const std::size_t nStreamPos = mrPNGStream.Tell();
+        if( mnChunkLen < 0 || nStreamPos + mnChunkLen >= mnStreamSize )
+            mnChunkLen = mnStreamSize - nStreamPos;
+
+        // calculate chunktype CRC (swap it back to original byte order)
+        sal_uInt32 nChunkType = mnChunkType;
+        #if defined(__LITTLEENDIAN) || defined(OSL_LITENDIAN)
+        nChunkType = OSL_SWAPDWORD( nChunkType );
+        #endif
+        sal_uInt32 nCRC32 = rtl_crc32( 0, &nChunkType, 4 );
+
+        // read the chunk data and check the CRC
+        if( mnChunkLen && !mrPNGStream.eof() )
+        {
+            rChunkData.aData.resize( mnChunkLen );
+
+            sal_Int32 nBytesRead = 0;
+            do
+            {
+                sal_uInt8& rPtr = rChunkData.aData[nBytesRead];
+                nBytesRead += mrPNGStream.ReadBytes(&rPtr, mnChunkLen - nBytesRead);
+            } while (nBytesRead < mnChunkLen && mrPNGStream.good());
+
+            nCRC32 = rtl_crc32( nCRC32, rChunkData.aData.data(), mnChunkLen );
+            maDataIter = rChunkData.aData.begin();
+        }
+        sal_uInt32 nCheck(0);
+        mrPNGStream.ReadUInt32( nCheck );
+        if (!mbIgnoreCRC && nCRC32 != nCheck)
+            return false;
+    }
+    else
+    {
+        // the next chunk was already read
+        mnChunkType = (*maChunkIter).nType;
+        mnChunkLen = (*maChunkIter).aData.size();
+        maDataIter = (*maChunkIter).aData.begin();
+    }
+
+    ++maChunkIter;
+    return mnChunkType != PNGCHUNK_IEND;
+}
+
+const std::vector< vcl::PNGReader::ChunkData >& PNGReaderImpl::GetAllChunks()
+{
+    // read the remaining chunks from mrPNGStream
+    while( ReadNextChunk() ) ;
+    return maChunkSeq;
+}
+
+BitmapEx PNGReaderImpl::GetBitmapEx()
+{
+    // reset to the first chunk
+    maChunkIter = maChunkSeq.begin();
+
+    // first chunk must be IDHR
+    if( mbStatus && ReadNextChunk() )
+    {
+        if (mnChunkType == PNGCHUNK_IHDR)
+            mbStatus = ImplReadHeader();
+        else
+            mbStatus = false;
+    }
+
+    // parse the remaining chunks
+    while (mbStatus && !mbIDATComplete && ReadNextChunk())
+    {
+        switch( mnChunkType )
+        {
+            case PNGCHUNK_IHDR :
+            {
+                mbStatus = false; //IHDR should only appear as the first chunk
+            }
+            break;
+
+            case PNGCHUNK_gAMA :                                // the gamma chunk must precede
+            {                                                   // the 'IDAT' and also the 'PLTE'(if available )
+                if (!mbIgnoreGammaChunk && !mbIDATComplete)
+                    ImplGetGamma();
+            }
+            break;
+
+            case PNGCHUNK_PLTE :
+            {
+                if (!mbPalette && !mbIDATStarted)
+                    mbStatus = ImplReadPalette();
+            }
+            break;
+
+            case PNGCHUNK_tRNS :
+            {
+                if (!mbIDATComplete)                            // the tRNS chunk must precede the IDAT
+                    mbStatus = ImplReadTransparent();
+            }
+            break;
+
+            case PNGCHUNK_bKGD :                                // the background chunk must appear
+            {
+                if (!mbIDATComplete && mbPalette)               // before the 'IDAT' and after the
+                    ImplGetBackground();                        // PLTE(if available ) chunk.
+            }
+            break;
+
+            case PNGCHUNK_IDAT :
+            {
+                if ( !mpInflateInBuf )  // taking care that the header has properly been read
+                    mbStatus = false;
+                else if (!mbIDATComplete) // the gfx is finished, but there may be left a zlibCRC of about 4Bytes
+                    ImplReadIDAT();
+            }
+            break;
+
+            case PNGCHUNK_pHYs :
+            {
+                if (!mbIDATComplete && mnChunkLen == 9)
+                {
+                    sal_uInt32 nXPixelPerMeter = ImplReadsal_uInt32();
+                    sal_uInt32 nYPixelPerMeter = ImplReadsal_uInt32();
+
+                    sal_uInt8 nUnitSpecifier = *maDataIter++;
+                    if( (nUnitSpecifier == 1) && nXPixelPerMeter && nYPixelPerMeter )
+                    {
+                        mbpHYs = true;
+
+                        // convert into MapUnit::Map100thMM
+                        maPhysSize.setWidth( static_cast<sal_Int32>( (100000.0 * maOrigSize.Width()) / nXPixelPerMeter ) );
+                        maPhysSize.setHeight( static_cast<sal_Int32>( (100000.0 * maOrigSize.Height()) / nYPixelPerMeter ) );
+                    }
+                }
+            }
+            break;
+
+            case PNGCHUNK_IEND:
+                mbStatus = mbIDATComplete;  // there is a problem if the image is not complete yet
+            break;
+        }
+    }
+
+    // release write access of the bitmaps
+    mxAcc.reset();
+    mxMaskAcc.reset();
+    mxAlphaAcc.reset();
+    mpMaskAcc = nullptr;
+
+    // return the resulting BitmapEx
+    BitmapEx aRet;
+
+    if (!mbStatus || !mbIDATComplete)
+        aRet.Clear();
+    else
+    {
+        if ( mpAlphaMask )
+            aRet = BitmapEx( *mpBmp, *mpAlphaMask );
+        else if ( mpMaskBmp )
+            aRet = BitmapEx( *mpBmp, *mpMaskBmp );
+        else
+            aRet = *mpBmp;
+
+        if ( mbpHYs && maPhysSize.Width() && maPhysSize.Height() )
+        {
+            aRet.SetPrefMapMode(MapMode(MapUnit::Map100thMM));
+            aRet.SetPrefSize( maPhysSize );
+        }
+    }
+    return aRet;
+}
+
+bool PNGReaderImpl::ImplReadHeader()
+{
+    if( mnChunkLen < 13 )
+        return false;
+
+    maOrigSize.setWidth( ImplReadsal_uInt32() );
+    maOrigSize.setHeight( ImplReadsal_uInt32() );
+
+    if (maOrigSize.IsEmpty())
+        return false;
+
+    mnPngDepth = *(maDataIter++);
+    mnColorType = *(maDataIter++);
+
+    mnCompressionType = *(maDataIter++);
+    if( mnCompressionType != 0 )    // unknown compression type
+        return false;
+
+    mnFilterType = *(maDataIter++);
+    if( mnFilterType != 0 )         // unknown filter type
+        return false;
+
+    mnInterlaceType = *(maDataIter++);
+    switch ( mnInterlaceType ) // filter type valid ?
+    {
+        case 0 :  // progressive image
+            mnPass = 7;
+            break;
+        case 1 :  // Adam7-interlaced image
+            mnPass = 0;
+            break;
+        default:
+            return false;
+    }
+
+    mbPalette = true;
+    mbIDATStarted = mbIDATComplete = mbAlphaChannel = mbTransparent = false;
+    mbGrayScale = mbRGBTriple = false;
+    mnTargetDepth = mnPngDepth;
+    sal_uInt64 nScansize64 = ( ( static_cast< sal_uInt64 >( maOrigSize.Width() ) * mnPngDepth ) + 7 ) >> 3;
+
+    // valid color types are 0,2,3,4 & 6
+    switch ( mnColorType )
+    {
+        case 0 :    // each pixel is a grayscale
+        {
+            switch ( mnPngDepth )
+            {
+                case 2 : // 2bit target not available -> use four bits
+                    mnTargetDepth = 4;  // we have to expand the bitmap
+                    mbGrayScale = true;
+                    break;
+                case 16 :
+                    mnTargetDepth = 8;  // we have to reduce the bitmap
+                    [[fallthrough]];
+                case 1 :
+                case 4 :
+                case 8 :
+                    mbGrayScale = true;
+                    break;
+                default :
+                    return false;
+            }
+        }
+        break;
+
+        case 2 :    // each pixel is an RGB triple
+        {
+            mbRGBTriple = true;
+            nScansize64 *= 3;
+            switch ( mnPngDepth )
+            {
+                case 16 :           // we have to reduce the bitmap
+                case 8 :
+                    mnTargetDepth = 24;
+                    break;
+                default :
+                    return false;
+            }
+        }
+        break;
+
+        case 3 :    // each pixel is a palette index
+        {
+            switch ( mnPngDepth )
+            {
+                case 2 :
+                    mnTargetDepth = 4;  // we have to expand the bitmap
+                    mbPalette = false;
+                    break;
+                case 1 :
+                case 4 :
+                case 8 :
+                    mbPalette = false;
+                    break;
+                default :
+                    return false;
+            }
+        }
+        break;
+
+        case 4 :    // each pixel is a grayscale sample followed by an alpha sample
+        {
+            nScansize64 *= 2;
+            mbAlphaChannel = true;
+            switch ( mnPngDepth )
+            {
+                case 16 :
+                    mnTargetDepth = 8;  // we have to reduce the bitmap
+                    [[fallthrough]];
+                case 8 :
+                    mbGrayScale = true;
+                    break;
+                default :
+                    return false;
+            }
+        }
+        break;
+
+        case 6 :    // each pixel is an RGB triple followed by an alpha sample
+        {
+            mbRGBTriple = true;
+            nScansize64 *= 4;
+            mbAlphaChannel = true;
+            switch (mnPngDepth )
+            {
+                case 16 :           // we have to reduce the bitmap
+                case 8 :
+                    mnTargetDepth = 24;
+                    break;
+                default :
+                    return false;
+            }
+        }
+        break;
+
+        default :
+            return false;
+    }
+
+    mnBPP = static_cast< sal_uInt32 >( nScansize64 / maOrigSize.Width() );
+    if ( !mnBPP )
+        mnBPP = 1;
+
+    nScansize64++;       // each scanline includes one filterbyte
+
+    if ( nScansize64 > SAL_MAX_UINT32 )
+        return false;
+
+    // assume max theoretical compression of 1:1032
+    sal_uInt64 nMinSizeRequired = (nScansize64 * maOrigSize.Height()) / 1032;
+    if (nMinSizeRequired > mnStreamSize)
+    {
+        SAL_WARN("vcl.gdi", "overlarge png dimensions: " <<
+                 maOrigSize.Width() << " x " << maOrigSize.Height() << " depth: " << static_cast<int>(mnPngDepth) <<
+                 " couldn't be supplied by file length " << mnStreamSize << " at least " << nMinSizeRequired << " needed ");
+        return false;
+    }
+
+    mnScansize = static_cast< sal_uInt32 >( nScansize64 );
+
+    maTargetSize.setWidth( (maOrigSize.Width() + mnPreviewMask) >> mnPreviewShift );
+    maTargetSize.setHeight( (maOrigSize.Height() + mnPreviewMask) >> mnPreviewShift );
+
+    //round bits up to nearest multiple of 8 and divide by 8 to get num of bytes per pixel
+    int nBytesPerPixel = ((mnTargetDepth + 7) & ~7)/8;
+
+    //stupidly big, forget about it
+    if (maTargetSize.Width() >= SAL_MAX_INT32 / nBytesPerPixel / maTargetSize.Height())
+    {
+        SAL_WARN( "vcl.gdi", "overlarge png dimensions: " <<
+            maTargetSize.Width() << " x " << maTargetSize.Height() << " depth: " << mnTargetDepth);
+        return false;
+    }
+
+    // TODO: switch between both scanlines instead of copying
+    mpInflateInBuf.reset( new (std::nothrow) sal_uInt8[ mnScansize ] );
+    mpScanCurrent = mpInflateInBuf.get();
+    mpScanPrior.reset( new (std::nothrow) sal_uInt8[ mnScansize ] );
+
+    if ( !mpInflateInBuf || !mpScanPrior )
+        return false;
+
+    mpBmp = std::make_unique<Bitmap>( maTargetSize, mnTargetDepth );
+    mxAcc = BitmapScopedWriteAccess(*mpBmp);
+    if (!mxAcc)
+        return false;
+
+    if ( mbAlphaChannel )
+    {
+        mpAlphaMask = std::make_unique<AlphaMask>( maTargetSize );
+        mpAlphaMask->Erase( 128 );
+        mxAlphaAcc = AlphaScopedWriteAccess(*mpAlphaMask);
+        mpMaskAcc = mxAlphaAcc.get();
+        if (!mpMaskAcc)
+            return false;
+    }
+
+    if ( mbGrayScale )
+        ImplGetGrayPalette( mnPngDepth );
+
+    ImplPreparePass();
+
+    return true;
+}
+
+void PNGReaderImpl::ImplGetGrayPalette( sal_uInt16 nBitDepth )
+{
+    if( nBitDepth > 8 )
+        nBitDepth = 8;
+
+    sal_uInt16  nPaletteEntryCount = 1 << nBitDepth;
+    sal_uInt32  nAdd = nBitDepth ? 256 / (nPaletteEntryCount - 1) : 0;
+
+    // no bitdepth==2 available
+    // but bitdepth==4 with two unused bits is close enough
+    if( nBitDepth == 2 )
+        nPaletteEntryCount = 16;
+
+    mxAcc->SetPaletteEntryCount( nPaletteEntryCount );
+    for ( sal_uInt32 i = 0, nStart = 0; nStart < 256; i++, nStart += nAdd )
+        mxAcc->SetPaletteColor( static_cast<sal_uInt16>(i), BitmapColor( mpColorTable[ nStart ],
+            mpColorTable[ nStart ], mpColorTable[ nStart ] ) );
+}
+
+bool PNGReaderImpl::ImplReadPalette()
+{
+    sal_uInt16 nCount = static_cast<sal_uInt16>( mnChunkLen / 3 );
+
+    if ( ( ( mnChunkLen % 3 ) == 0 ) && ( ( 0 < nCount ) && ( nCount <= 256 ) ) && mxAcc )
+    {
+        mbPalette = true;
+        mxAcc->SetPaletteEntryCount( nCount );
+
+        for ( sal_uInt16 i = 0; i < nCount; i++ )
+        {
+            sal_uInt8 nRed =   mpColorTable[ *maDataIter++ ];
+            sal_uInt8 nGreen = mpColorTable[ *maDataIter++ ];
+            sal_uInt8 nBlue =  mpColorTable[ *maDataIter++ ];
+            mxAcc->SetPaletteColor( i, Color( nRed, nGreen, nBlue ) );
+        }
+    }
+    else
+        mbStatus = false;
+
+    return mbStatus;
+}
+
+bool PNGReaderImpl::ImplReadTransparent()
+{
+    bool bNeedAlpha = false;
+
+    if ( mpTransTab == nullptr )
+    {
+        switch ( mnColorType )
+        {
+            case 0 :
+            {
+                if ( mnChunkLen == 2 )
+                {
+                    mpTransTab.reset( new sal_uInt8[ 256 ] );
+                    memset( mpTransTab.get(), 0xff, 256);
+                    // color type 0 and 4 is always greyscale,
+                    // so the return value can be used as index
+                    sal_uInt8 nIndex = ImplScaleColor();
+                    mpTransTab[ nIndex ] = 0;
+                    mbTransparent = true;
+                }
+            }
+            break;
+
+            case 2 :
+            {
+                if ( mnChunkLen == 6 )
+                {
+                    mnTransRed = ImplScaleColor();
+                    mnTransGreen = ImplScaleColor();
+                    mnTransBlue = ImplScaleColor();
+                    mbTransparent = true;
+                }
+            }
+            break;
+
+            case 3 :
+            {
+                if ( mnChunkLen <= 256 )
+                {
+                    mbTransparent = true;
+                    mpTransTab.reset( new sal_uInt8 [ 256 ] );
+                    memset( mpTransTab.get(), 0xff, 256 );
+                    if (mnChunkLen > 0)
+                    {
+                        memcpy( mpTransTab.get(), &(*maDataIter), mnChunkLen );
+                        maDataIter += mnChunkLen;
+                        // need alpha transparency if not on/off masking
+                        for( int i = 0; i < mnChunkLen; ++i )
+                           bNeedAlpha |= (mpTransTab[i]!=0x00) && (mpTransTab[i]!=0xFF);
+                    }
+                }
+            }
+            break;
+        }
+    }
+
+    if( mbTransparent && !mbAlphaChannel && !mpMaskBmp )
+    {
+        if( bNeedAlpha)
+        {
+            mpAlphaMask = std::make_unique<AlphaMask>( maTargetSize );
+            mxAlphaAcc = AlphaScopedWriteAccess(*mpAlphaMask);
+            mpMaskAcc = mxAlphaAcc.get();
+        }
+        else
+        {
+            mpMaskBmp = std::make_unique<Bitmap>( maTargetSize, 1 );
+            mxMaskAcc = BitmapScopedWriteAccess(*mpMaskBmp);
+            mpMaskAcc = mxMaskAcc.get();
+        }
+        mbTransparent = (mpMaskAcc != nullptr);
+        if( !mbTransparent )
+            return false;
+        mpMaskAcc->Erase( Color(0,0,0) );
+    }
+
+    return true;
+}
+
+void PNGReaderImpl::ImplGetGamma()
+{
+    if( mnChunkLen < 4 )
+        return;
+
+    sal_uInt32  nGammaValue = ImplReadsal_uInt32();
+    double      fGamma = ( VIEWING_GAMMA / DISPLAY_GAMMA ) * ( static_cast<double>(nGammaValue) / 100000 );
+    double      fInvGamma = ( fGamma <= 0.0 || fGamma > 10.0 ) ? 1.0 : ( 1.0 / fGamma );
+
+    if ( fInvGamma != 1.0 )
+    {
+        if ( mpColorTable == mpDefaultColorTable )
+            mpColorTable = new sal_uInt8[ 256 ];
+
+        for ( sal_Int32 i = 0; i < 256; i++ )
+            mpColorTable[ i ] = static_cast<sal_uInt8>(pow(static_cast<double>(i)/255.0, fInvGamma) * 255.0 + 0.5);
+
+        if ( mbGrayScale )
+            ImplGetGrayPalette( mnPngDepth );
+    }
+}
+
+void PNGReaderImpl::ImplGetBackground()
+{
+    switch (mnColorType)
+    {
+        case 3:
+        {
+            if (mnChunkLen == 1)
+            {
+                sal_uInt16 nCol = *maDataIter++;
+
+                if (nCol < mxAcc->GetPaletteEntryCount())
+                {
+                    mxAcc->Erase(mxAcc->GetPaletteColor(static_cast<sal_uInt8>(nCol)));
+                    break;
+                }
+            }
+        }
+        break;
+
+        case 0:
+        case 4:
+        {
+            if (mnChunkLen == 2)
+            {
+                // the color type 0 and 4 is always greyscale,
+                // so the return value can be used as index
+                mxAcc->Erase(mxAcc->GetPaletteColor(ImplScaleColor()));
+            }
+        }
+        break;
+
+        case 2:
+        case 6:
+        {
+            if (mnChunkLen == 6)
+            {
+                sal_uInt8 nRed = ImplScaleColor();
+                sal_uInt8 nGreen = ImplScaleColor();
+                sal_uInt8 nBlue = ImplScaleColor();
+                // ofz#18653 slow and uninteresting
+                if (utl::ConfigManager::IsFuzzing())
+                    return;
+                mxAcc->Erase(Color(nRed, nGreen, nBlue));
+            }
+        }
+        break;
+    }
+}
+
+// for color type 0 and 4 (greyscale) the return value is always index to the color
+//                2 and 6 (RGB)       the return value is always the 8 bit color component
+sal_uInt8 PNGReaderImpl::ImplScaleColor()
+{
+    sal_uInt32 nMask = ( 1 << mnPngDepth ) - 1;
+    sal_uInt16 nCol = ( *maDataIter++ << 8 );
+
+    nCol += *maDataIter++ & static_cast<sal_uInt16>(nMask);
+
+    if ( mnPngDepth > 8 )   // convert 16bit graphics to 8
+        nCol >>= 8;
+
+    return static_cast<sal_uInt8>(nCol);
+}
+
+// ImplReadIDAT reads as much image data as needed
+
+void PNGReaderImpl::ImplReadIDAT()
+{
+    //when fuzzing with a max len set, max decompress to 250 times that limit
+    static size_t nMaxAllowedDecompression = [](const char* pEnv) { size_t nRet = pEnv ? std::atoi(pEnv) : 0; return nRet * 250; }(std::getenv("FUZZ_MAX_INPUT_LEN"));
+    size_t nTotalDataRead = 0;
+
+    if( mnChunkLen > 0 )
+    {
+        mbIDATStarted = true;
+
+        if ( !mbzCodecInUse )
+        {
+            mbzCodecInUse = true;
+            mpZCodec.BeginCompression( ZCODEC_NO_COMPRESSION );
+        }
+        mpZCodec.SetBreak( mnChunkLen );
+        SvMemoryStream aIStrm( &(*maDataIter), mnChunkLen, StreamMode::READ );
+
+        while ( mpZCodec.GetBreak() )
+        {
+            // get bytes needed to fill the current scanline
+            sal_Int32 nToRead = mnScansize - (mpScanCurrent - mpInflateInBuf.get());
+            sal_Int32 nRead = mpZCodec.ReadAsynchron( aIStrm, mpScanCurrent, nToRead );
+            if ( nRead < 0 )
+            {
+                mbStatus = false;
+                break;
+            }
+            nTotalDataRead += nRead;
+            if (nMaxAllowedDecompression && nTotalDataRead > nMaxAllowedDecompression)
+            {
+                mbStatus = false;
+                break;
+            }
+            if ( nRead < nToRead )
+            {
+                mpScanCurrent += nRead; // more ZStream data in the next IDAT chunk
+                break;
+            }
+            else  // this scanline is Finished
+            {
+                mpScanCurrent = mpInflateInBuf.get();
+                ImplApplyFilter();
+
+                ImplDrawScanline( mnXStart, mnXAdd );
+                mnYpos += mnYAdd;
+            }
+
+            if ( mnYpos >= o3tl::make_unsigned(maOrigSize.Height()) )
+            {
+                if( (mnPass < 7) && mnInterlaceType )
+                    if( ImplPreparePass() )
+                        continue;
+                mbIDATComplete = true;
+                break;
+            }
+        }
+    }
+
+    if (mbIDATComplete)
+    {
+        mpZCodec.EndCompression();
+        mbzCodecInUse = false;
+    }
+}
+
+bool PNGReaderImpl::ImplPreparePass()
+{
+    struct InterlaceParams{ int mnXStart, mnYStart, mnXAdd, mnYAdd; };
+    static const InterlaceParams aInterlaceParams[8] =
+    {
+        // non-interlaced
+        { 0, 0, 1, 1 },
+        // Adam7-interlaced
+        { 0, 0, 8, 8 },    // pass 1
+        { 4, 0, 8, 8 },    // pass 2
+        { 0, 4, 4, 8 },    // pass 3
+        { 2, 0, 4, 4 },    // pass 4
+        { 0, 2, 2, 4 },    // pass 5
+        { 1, 0, 2, 2 },    // pass 6
+        { 0, 1, 1, 2 }     // pass 7
+    };
+
+    const InterlaceParams* pParam = &aInterlaceParams[ 0 ];
+    if( mnInterlaceType )
+    {
+        while( ++mnPass <= 7 )
+        {
+            pParam = &aInterlaceParams[ mnPass ];
+
+            // skip this pass if the original image is too small for it
+            if( (pParam->mnXStart < maOrigSize.Width())
+            &&  (pParam->mnYStart < maOrigSize.Height()) )
+                break;
+        }
+        if( mnPass > 7 )
+            return false;
+
+        // skip the last passes if possible (for scaled down target images)
+        if( mnPreviewMask & (pParam->mnXStart | pParam->mnYStart) )
+            return false;
+    }
+
+    mnYpos      = pParam->mnYStart;
+    mnXStart    = pParam->mnXStart;
+    mnXAdd      = pParam->mnXAdd;
+    mnYAdd      = pParam->mnYAdd;
+
+    // in Interlace mode the size of scanline is not constant
+    // so first we calculate the number of entries
+    long nScanWidth = (maOrigSize.Width() - mnXStart + mnXAdd - 1) / mnXAdd;
+    mnScansize = nScanWidth;
+
+    if( mbRGBTriple )
+        mnScansize = 3 * nScanWidth;
+
+    if( mbAlphaChannel )
+        mnScansize += nScanWidth;
+
+    // convert to width in bytes
+    mnScansize = ( mnScansize*mnPngDepth + 7 ) >> 3;
+
+    ++mnScansize; // scan size also needs room for the filtertype byte
+    memset( mpScanPrior.get(), 0, mnScansize );
+
+    return true;
+}
+
+// ImplApplyFilter writes the complete Scanline (nY)
+// in interlace mode the parameter nXStart and nXAdd are non-zero
+
+void PNGReaderImpl::ImplApplyFilter()
+{
+    OSL_ASSERT( mnScansize >= mnBPP + 1 );
+    const sal_uInt8* const pScanEnd = mpInflateInBuf.get() + mnScansize;
+
+    sal_uInt8 nFilterType = mpInflateInBuf[0]; // the filter type may change each scanline
+    switch ( nFilterType )
+    {
+        default: // unknown Scanline Filter Type
+        case 0: // Filter Type "None"
+            // we let the pixels pass and display the data unfiltered
+            break;
+
+        case 1: // Scanline Filter Type "Sub"
+        {
+            sal_uInt8* p1 = mpInflateInBuf.get() + 1;
+            const sal_uInt8* p2 = p1;
+            p1 += mnBPP;
+
+            // use left pixels
+            while (p1 < pScanEnd)
+            {
+                *p1 = static_cast<sal_uInt8>( *p1 + *(p2++) );
+                ++p1;
+            }
+        }
+        break;
+
+        case 2: // Scanline Filter Type "Up"
+        {
+            sal_uInt8* p1 = mpInflateInBuf.get() + 1;
+            const sal_uInt8* p2 = mpScanPrior.get() + 1;
+
+            // use pixels from prior line
+            while( p1 < pScanEnd )
+            {
+                *p1 = static_cast<sal_uInt8>( *p1 + *(p2++) );
+                ++p1;
+            }
+        }
+        break;
+
+        case 3: // Scanline Filter Type "Average"
+        {
+            sal_uInt8* p1 = mpInflateInBuf.get() + 1;
+            const sal_uInt8* p2 = mpScanPrior.get() + 1;
+            const sal_uInt8* p3 = p1;
+
+            // use one pixel from prior line
+            for( int n = mnBPP; --n >= 0; ++p1, ++p2)
+                *p1 = static_cast<sal_uInt8>( *p1 + (*p2 >> 1) );
+
+            // predict by averaging the left and prior line pixels
+            while( p1 < pScanEnd )
+            {
+                *p1 = static_cast<sal_uInt8>( *p1 + ((*(p2++) + *(p3++)) >> 1) );
+                ++p1;
+            }
+        }
+        break;
+
+        case 4: // Scanline Filter Type "PathPredictor"
+        {
+            sal_uInt8* p1 = mpInflateInBuf.get() + 1;
+            const sal_uInt8* p2 = mpScanPrior.get() + 1;
+            const sal_uInt8* p3 = p1;
+            const sal_uInt8* p4 = p2;
+
+            // use one pixel from prior line
+            for( int n = mnBPP; --n >= 0; ++p1)
+                *p1 = static_cast<sal_uInt8>( *p1 + *(p2++) );
+
+            // predict by using the left and the prior line pixels
+            while( p1 < pScanEnd )
+            {
+                int na = *(p2++);
+                int nb = *(p3++);
+                int nc = *(p4++);
+
+                int npa = nb - nc;
+                int npb = na - nc;
+                int npc = npa + npb;
+
+                if( npa < 0 )
+                    npa =-npa;
+                if( npb < 0 )
+                    npb =-npb;
+                if( npc < 0 )
+                    npc =-npc;
+
+                if( npa > npb )
+                {
+                    na = nb;
+                    npa = npb;
+                }
+                if( npa > npc )
+                    na = nc;
+
+                *p1 = static_cast<sal_uInt8>( *p1 + na );
+                ++p1;
+            }
+        }
+        break;
+    }
+
+    memcpy( mpScanPrior.get(), mpInflateInBuf.get(), mnScansize );
+}
+
+namespace
+{
+    sal_uInt8 SanitizePaletteIndex(sal_uInt8 nIndex, sal_uInt16 nPaletteEntryCount)
+    {
+        if (nIndex >= nPaletteEntryCount)
+        {
+            auto nSanitizedIndex = nIndex % nPaletteEntryCount;
+            SAL_WARN_IF(nIndex != nSanitizedIndex, "vcl", "invalid colormap index: "
+                        << static_cast<unsigned int>(nIndex) << ", colormap len is: "
+                        << nPaletteEntryCount);
+            nIndex = nSanitizedIndex;
+        }
+        return nIndex;
+    }
+
+    void SanitizePaletteIndexes(sal_uInt8* pEntries, int nLen, const BitmapScopedWriteAccess& rAcc)
+    {
+        sal_uInt16 nPaletteEntryCount = rAcc->GetPaletteEntryCount();
+        for (int nX = 0; nX < nLen; ++nX)
+        {
+            if (pEntries[nX] >= nPaletteEntryCount)
+            {
+                SAL_WARN("vcl.gdi", "invalid colormap index: "
+                          << static_cast<unsigned int>(pEntries[nX]) << ", colormap len is: "
+                          << nPaletteEntryCount);
+                pEntries[nX] = pEntries[nX] % nPaletteEntryCount;
+            }
+        }
+    }
+}
+
+// ImplDrawScanlines draws the complete Scanline (nY) into the target bitmap
+// In interlace mode the parameter nXStart and nXAdd append to the currently used pass
+
+void PNGReaderImpl::ImplDrawScanline( sal_uInt32 nXStart, sal_uInt32 nXAdd )
+{
+    // optimization for downscaling
+    if( mnYpos & mnPreviewMask )
+        return;
+    if( nXStart & mnPreviewMask )
+        return;
+
+    // convert nY to pixel units in the target image
+    // => TODO; also do this for nX here instead of in the ImplSet*Pixel() methods
+    const sal_uInt32 nY = mnYpos >> mnPreviewShift;
+
+    sal_uInt8* pTmp = mpInflateInBuf.get() + 1;
+    if ( mxAcc->HasPalette() ) // alphachannel is not allowed by pictures including palette entries
+    {
+        switch ( mxAcc->GetBitCount() )
+        {
+            case 1 :
+            {
+                if ( mbTransparent )
+                {
+                    for ( long nX = nXStart, nShift = 0; nX < maOrigSize.Width(); nX += nXAdd )
+                    {
+                        sal_uInt8 nCol;
+                        nShift = (nShift - 1) & 7;
+                        if ( nShift == 0 )
+                            nCol = *(pTmp++);
+                        else
+                            nCol = static_cast<sal_uInt8>( *pTmp >> nShift );
+                        nCol &= 1;
+
+                        ImplSetAlphaPixel( nY, nX, nCol, mpTransTab[ nCol ] );
+                    }
+                }
+                else
+                {   // ScanlineFormat::N1BitMsbPal
+                    for ( long nX = nXStart, nShift = 0; nX < maOrigSize.Width(); nX += nXAdd )
+                    {
+                        nShift = (nShift - 1) & 7;
+
+                        sal_uInt8 nCol;
+                        if ( nShift == 0 )
+                            nCol = *(pTmp++);
+                        else
+                            nCol = static_cast<sal_uInt8>( *pTmp >> nShift );
+                        nCol &= 1;
+
+                        ImplSetPixel( nY, nX, nCol );
+                    }
+                }
+            }
+            break;
+
+            case 4 :
+            {
+                if ( mbTransparent )
+                {
+                    if ( mnPngDepth == 4 )  // check if source has a two bit pixel format
+                    {
+                        for ( long nX = nXStart, nXIndex = 0; nX < maOrigSize.Width(); nX += nXAdd, ++nXIndex )
+                        {
+                            if( nXIndex & 1 )
+                            {
+                                ImplSetAlphaPixel( nY, nX, *pTmp & 0x0f, mpTransTab[ *pTmp & 0x0f ] );
+                                pTmp++;
+                            }
+                            else
+                            {
+                                ImplSetAlphaPixel( nY, nX, ( *pTmp >> 4 ) & 0x0f, mpTransTab[ *pTmp >> 4 ] );
+                            }
+                        }
+                    }
+                    else // if ( mnPngDepth == 2 )
+                    {
+                        for ( long nX = nXStart, nXIndex = 0; nX < maOrigSize.Width(); nX += nXAdd, nXIndex++ )
+                        {
+                            sal_uInt8 nCol;
+                            switch( nXIndex & 3 )
+                            {
+                                case 0 :
+                                    nCol = *pTmp >> 6;
+                                break;
+
+                                case 1 :
+                                    nCol = ( *pTmp >> 4 ) & 0x03 ;
+                                break;
+
+                                case 2 :
+                                    nCol = ( *pTmp >> 2 ) & 0x03;
+                                break;
+
+                                case 3 :
+                                    nCol = ( *pTmp++ ) & 0x03;
+                                break;
+
+                                default:    // get rid of nCol uninitialized warning
+                                    nCol = 0;
+                                    break;
+                            }
+
+                            ImplSetAlphaPixel( nY, nX, nCol, mpTransTab[ nCol ] );
+                        }
+                    }
+                }
+                else
+                {
+                    if ( mnPngDepth == 4 )  // maybe the source is a two bitmap graphic
+                    {   // ScanlineFormat::N4BitLsnPal
+                        for ( long nX = nXStart, nXIndex = 0; nX < maOrigSize.Width(); nX += nXAdd, nXIndex++ )
+                        {
+                            if( nXIndex & 1 )
+                                ImplSetPixel( nY, nX, *pTmp++ & 0x0f );
+                            else
+                                ImplSetPixel( nY, nX, ( *pTmp >> 4 ) & 0x0f );
+                        }
+                    }
+                    else // if ( mnPngDepth == 2 )
+                    {
+                        for ( long nX = nXStart, nXIndex = 0; nX < maOrigSize.Width(); nX += nXAdd, nXIndex++ )
+                        {
+                            switch( nXIndex & 3 )
+                            {
+                                case 0 :
+                                    ImplSetPixel( nY, nX, *pTmp >> 6 );
+                                break;
+
+                                case 1 :
+                                    ImplSetPixel( nY, nX, ( *pTmp >> 4 ) & 0x03 );
+                                break;
+
+                                case 2 :
+                                    ImplSetPixel( nY, nX, ( *pTmp >> 2 ) & 0x03 );
+                                break;
+
+                                case 3 :
+                                    ImplSetPixel( nY, nX, *pTmp++ & 0x03 );
+                                break;
+                            }
+                        }
+                    }
+                }
+            }
+            break;
+
+            case 8 :
+            {
+                if ( mbAlphaChannel )
+                {
+                    if ( mnPngDepth == 8 )  // maybe the source is a 16 bit grayscale
+                    {
+                        for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp += 2 )
+                            ImplSetAlphaPixel( nY, nX, pTmp[ 0 ], pTmp[ 1 ] );
+                    }
+                    else
+                    {
+                        assert(mnPngDepth == 16);
+                        for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp += 4 )
+                            ImplSetAlphaPixel( nY, nX, pTmp[ 0 ], pTmp[ 2 ] );
+                    }
+                }
+                else if ( mbTransparent )
+                {
+                    if ( mnPngDepth == 8 )  // maybe the source is a 16 bit grayscale
+                    {
+                        for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp++ )
+                            ImplSetAlphaPixel( nY, nX, *pTmp, mpTransTab[ *pTmp ] );
+                    }
+                    else if (mnPngDepth == 1 )
+                    {
+                        for ( long nX = nXStart, nShift = 0; nX < maOrigSize.Width(); nX += nXAdd )
+                        {
+                            nShift = (nShift - 1) & 7;
+
+                            sal_uInt8 nCol;
+                            if ( nShift == 0 )
+                                nCol = *(pTmp++);
+                            else
+                                nCol = static_cast<sal_uInt8>( *pTmp >> nShift );
+                            nCol &= 1;
+
+                            ImplSetAlphaPixel( nY, nX, nCol, mpTransTab[ nCol ] );
+                        }
+                    }
+                    else
+                    {
+                        for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp += 2 )
+                            ImplSetAlphaPixel( nY, nX, *pTmp, mpTransTab[ *pTmp ] );
+                    }
+                }
+                else // neither alpha nor transparency
+                {
+                    if ( mnPngDepth == 8 )  // maybe the source is a 16 bit grayscale or 1 bit indexed
+                    {
+                        if( nXAdd == 1 && mnPreviewShift == 0 )  // copy raw line data if possible
+                        {
+                            int nLineBytes = maOrigSize.Width();
+                            if (mbPalette)
+                                SanitizePaletteIndexes(pTmp, nLineBytes, mxAcc);
+                            mxAcc->CopyScanline( nY, pTmp, ScanlineFormat::N8BitPal, nLineBytes );
+                        }
+                        else
+                        {
+                            for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd )
+                                ImplSetPixel( nY, nX, *pTmp++ );
+                        }
+                    }
+                    else if (mnPngDepth == 1 )
+                    {
+                        for ( long nX = nXStart, nShift = 0; nX < maOrigSize.Width(); nX += nXAdd )
+                        {
+                            nShift = (nShift - 1) & 7;
+
+                            sal_uInt8 nCol;
+                            if ( nShift == 0 )
+                                nCol = *(pTmp++);
+                            else
+                                nCol = static_cast<sal_uInt8>( *pTmp >> nShift );
+                            nCol &= 1;
+
+                            ImplSetPixel( nY, nX, nCol );
+                        }
+                    }
+                    else
+                    {
+                        for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp += 2 )
+                            ImplSetPixel( nY, nX, *pTmp );
+                    }
+                }
+            }
+            break;
+
+            default :
+                mbStatus = false;
+            break;
+        }
+    }
+    else // no palette => truecolor
+    {
+        if( mbAlphaChannel )
+        {
+            // has RGB + alpha
+            if ( mnPngDepth == 8 )  // maybe the source has 16 bit per sample
+            {
+                // ScanlineFormat::N32BitTcRgba
+                // only use DirectScanline when we have no preview shifting stuff and accesses to content and alpha
+                const bool bDoDirectScanline(
+                    !nXStart && 1 == nXAdd && !mnPreviewShift && mpMaskAcc);
+                const bool bCustomColorTable(mpColorTable != mpDefaultColorTable);
+
+                if(bDoDirectScanline)
+                {
+                    // allocate scanlines on demand, reused for next line
+                    if(!mpScanline)
+                    {
+#if OSL_DEBUG_LEVEL > 0
+                        mnAllocSizeScanline = maOrigSize.Width() * 3;
+#endif
+                        mpScanline.reset( new sal_uInt8[maOrigSize.Width() * 3] );
+                    }
+
+                    if(!mpScanlineAlpha)
+                    {
+#if OSL_DEBUG_LEVEL > 0
+                        mnAllocSizeScanlineAlpha = maOrigSize.Width();
+#endif
+                        mpScanlineAlpha.reset( new sal_uInt8[maOrigSize.Width()] );
+                    }
+                }
+
+                if(bDoDirectScanline)
+                {
+                    OSL_ENSURE(mpScanline, "No Scanline allocated (!)");
+                    OSL_ENSURE(mpScanlineAlpha, "No ScanlineAlpha allocated (!)");
+#if OSL_DEBUG_LEVEL > 0
+                    OSL_ENSURE(mnAllocSizeScanline >= maOrigSize.Width() * 3, "Allocated Scanline too small (!)");
+                    OSL_ENSURE(mnAllocSizeScanlineAlpha >= maOrigSize.Width(), "Allocated ScanlineAlpha too small (!)");
+#endif
+                    sal_uInt8* pScanline(mpScanline.get());
+                    sal_uInt8* pScanlineAlpha(mpScanlineAlpha.get());
+
+                    for (long nX(0); nX < maOrigSize.Width(); nX++, pTmp += 4)
+                    {
+                        // prepare content line as BGR by reordering when copying
+                        // do not forget to invert alpha (source is alpha, target is opacity)
+                        if(bCustomColorTable)
+                        {
+                            *pScanline++ = mpColorTable[pTmp[2]];
+                            *pScanline++ = mpColorTable[pTmp[1]];
+                            *pScanline++ = mpColorTable[pTmp[0]];
+                            *pScanlineAlpha++ = ~pTmp[3];
+                        }
+                        else
+                        {
+                            *pScanline++ = pTmp[2];
+                            *pScanline++ = pTmp[1];
+                            *pScanline++ = pTmp[0];
+                            *pScanlineAlpha++ = ~pTmp[3];
+                        }
+                    }
+
+                    // copy scanlines directly to bitmaps for content and alpha; use the formats which
+                    // are able to copy directly to BitmapBuffer
+                    mxAcc->CopyScanline(nY, mpScanline.get(), ScanlineFormat::N24BitTcBgr, maOrigSize.Width() * 3);
+                    mpMaskAcc->CopyScanline(nY, mpScanlineAlpha.get(), ScanlineFormat::N8BitPal, maOrigSize.Width());
+                }
+                else
+                {
+                    for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp += 4 )
+                    {
+                        if(bCustomColorTable)
+                        {
+                            ImplSetAlphaPixel(
+                                nY,
+                                nX,
+                                BitmapColor(
+                                    mpColorTable[ pTmp[ 0 ] ],
+                                    mpColorTable[ pTmp[ 1 ] ],
+                                    mpColorTable[ pTmp[ 2 ] ]),
+                                pTmp[ 3 ]);
+                        }
+                        else
+                        {
+                            ImplSetAlphaPixel(
+                                nY,
+                                nX,
+                                BitmapColor(
+                                    pTmp[0],
+                                    pTmp[1],
+                                    pTmp[2]),
+                                pTmp[3]);
+                        }
+                    }
+                }
+            }
+            else
+            {
+                // BMP_FORMAT_64BIT_TC_RGBA
+                for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp += 8 )
+                {
+                    ImplSetAlphaPixel(
+                        nY,
+                        nX,
+                        BitmapColor(
+                            mpColorTable[ pTmp[ 0 ] ],
+                            mpColorTable[ pTmp[ 2 ] ],
+                            mpColorTable[ pTmp[ 4 ] ]),
+                        pTmp[6]);
+                }
+            }
+        }
+        else if( mbTransparent ) // has RGB + transparency
+        {
+            // ScanlineFormat::N24BitTcRgb
+            // no support currently for DirectScanline, found no real usages in current PNGs, may be added on demand
+            if ( mnPngDepth == 8 )  // maybe the source has 16 bit per sample
+            {
+                for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp += 3 )
+                {
+                    sal_uInt8 nRed = pTmp[ 0 ];
+                    sal_uInt8 nGreen = pTmp[ 1 ];
+                    sal_uInt8 nBlue = pTmp[ 2 ];
+                    bool bTransparent = ( ( nRed == mnTransRed )
+                                        && ( nGreen == mnTransGreen )
+                                        && ( nBlue == mnTransBlue ) );
+
+                    ImplSetTranspPixel( nY, nX, BitmapColor( mpColorTable[ nRed ],
+                                                        mpColorTable[ nGreen ],
+                                                        mpColorTable[ nBlue ] ), bTransparent );
+                }
+            }
+            else
+            {
+                // BMP_FORMAT_48BIT_TC_RGB
+                for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp += 6 )
+                {
+                    sal_uInt8 nRed = pTmp[ 0 ];
+                    sal_uInt8 nGreen = pTmp[ 2 ];
+                    sal_uInt8 nBlue = pTmp[ 4 ];
+                    bool bTransparent = ( ( nRed == mnTransRed )
+                                        && ( nGreen == mnTransGreen )
+                                        && ( nBlue == mnTransBlue ) );
+
+                    ImplSetTranspPixel( nY, nX, BitmapColor( mpColorTable[ nRed ],
+                                                        mpColorTable[ nGreen ],
+                                                        mpColorTable[ nBlue ] ), bTransparent );
+                }
+            }
+        }
+        else  // has RGB but neither alpha nor transparency
+        {
+            // ScanlineFormat::N24BitTcRgb
+            // only use DirectScanline when we have no preview shifting stuff and access to content
+            const bool bDoDirectScanline(
+                !nXStart && 1 == nXAdd && !mnPreviewShift);
+            const bool bCustomColorTable(mpColorTable != mpDefaultColorTable);
+
+            if(bDoDirectScanline && !mpScanline)
+            {
+                // allocate scanlines on demand, reused for next line
+#if OSL_DEBUG_LEVEL > 0
+                mnAllocSizeScanline = maOrigSize.Width() * 3;
+#endif
+                mpScanline.reset( new sal_uInt8[maOrigSize.Width() * 3] );
+            }
+
+            if ( mnPngDepth == 8 )   // maybe the source has 16 bit per sample
+            {
+                if(bDoDirectScanline)
+                {
+                    OSL_ENSURE(mpScanline, "No Scanline allocated (!)");
+#if OSL_DEBUG_LEVEL > 0
+                    OSL_ENSURE(mnAllocSizeScanline >= maOrigSize.Width() * 3, "Allocated Scanline too small (!)");
+#endif
+                    sal_uInt8* pScanline(mpScanline.get());
+
+                    for (long nX(0); nX < maOrigSize.Width(); nX++, pTmp += 3)
+                    {
+                        // prepare content line as BGR by reordering when copying
+                        if(bCustomColorTable)
+                        {
+                            *pScanline++ = mpColorTable[pTmp[2]];
+                            *pScanline++ = mpColorTable[pTmp[1]];
+                            *pScanline++ = mpColorTable[pTmp[0]];
+                        }
+                        else
+                        {
+                            *pScanline++ = pTmp[2];
+                            *pScanline++ = pTmp[1];
+                            *pScanline++ = pTmp[0];
+                        }
+                    }
+
+                    // copy scanline directly to bitmap for content; use the format which is able to
+                    // copy directly to BitmapBuffer
+                    mxAcc->CopyScanline(nY, mpScanline.get(), ScanlineFormat::N24BitTcBgr, maOrigSize.Width() * 3);
+                }
+                else
+                {
+                    for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp += 3 )
+                    {
+                        if(bCustomColorTable)
+                        {
+                            ImplSetPixel(
+                                nY,
+                                nX,
+                                BitmapColor(
+                                    mpColorTable[ pTmp[ 0 ] ],
+                                    mpColorTable[ pTmp[ 1 ] ],
+                                    mpColorTable[ pTmp[ 2 ] ]));
+                        }
+                        else
+                        {
+                            ImplSetPixel(
+                                nY,
+                                nX,
+                                BitmapColor(
+                                    pTmp[0],
+                                    pTmp[1],
+                                    pTmp[2]));
+                        }
+                    }
+                }
+            }
+            else
+            {
+                // BMP_FORMAT_48BIT_TC_RGB
+                // no support currently for DirectScanline, found no real usages in current PNGs, may be added on demand
+                for ( long nX = nXStart; nX < maOrigSize.Width(); nX += nXAdd, pTmp += 6 )
+                {
+                    ImplSetPixel(
+                        nY,
+                        nX,
+                        BitmapColor(
+                            mpColorTable[ pTmp[ 0 ] ],
+                            mpColorTable[ pTmp[ 2 ] ],
+                            mpColorTable[ pTmp[ 4 ] ]));
+                }
+            }
+        }
+    }
+}
+
+void PNGReaderImpl::ImplSetPixel( sal_uInt32 nY, sal_uInt32 nX, const BitmapColor& rBitmapColor )
+{
+    // TODO: get preview mode checks out of inner loop
+    if( nX & mnPreviewMask )
+        return;
+    nX >>= mnPreviewShift;
+
+    mxAcc->SetPixel( nY, nX, rBitmapColor );
+}
+
+void PNGReaderImpl::ImplSetPixel( sal_uInt32 nY, sal_uInt32 nX, sal_uInt8 nPalIndex )
+{
+    // TODO: get preview mode checks out of inner loop
+    if( nX & mnPreviewMask )
+        return;
+    nX >>= mnPreviewShift;
+
+    mxAcc->SetPixelIndex(nY, nX, SanitizePaletteIndex(nPalIndex, mxAcc->GetPaletteEntryCount()));
+}
+
+void PNGReaderImpl::ImplSetTranspPixel( sal_uInt32 nY, sal_uInt32 nX, const BitmapColor& rBitmapColor, bool bTrans )
+{
+    // TODO: get preview mode checks out of inner loop
+    if( nX & mnPreviewMask )
+        return;
+    nX >>= mnPreviewShift;
+
+    mxAcc->SetPixel( nY, nX, rBitmapColor );
+
+    if ( bTrans )
+        mpMaskAcc->SetPixel( nY, nX, mcTranspColor );
+    else
+        mpMaskAcc->SetPixel( nY, nX, mcOpaqueColor );
+}
+
+void PNGReaderImpl::ImplSetAlphaPixel( sal_uInt32 nY, sal_uInt32 nX,
+    sal_uInt8 nPalIndex, sal_uInt8 nAlpha )
+{
+    // TODO: get preview mode checks out of inner loop
+    if( nX & mnPreviewMask )
+        return;
+    nX >>= mnPreviewShift;
+
+    mxAcc->SetPixelIndex(nY, nX, SanitizePaletteIndex(nPalIndex, mxAcc->GetPaletteEntryCount()));
+    mpMaskAcc->SetPixel(nY, nX, BitmapColor(~nAlpha));
+}
+
+void PNGReaderImpl::ImplSetAlphaPixel( sal_uInt32 nY, sal_uInt32 nX,
+    const BitmapColor& rBitmapColor, sal_uInt8 nAlpha )
+{
+    // TODO: get preview mode checks out of inner loop
+    if( nX & mnPreviewMask )
+        return;
+    nX >>= mnPreviewShift;
+
+    mxAcc->SetPixel( nY, nX, rBitmapColor );
+    if (!mpMaskAcc)
+        return;
+    mpMaskAcc->SetPixel(nY, nX, BitmapColor(~nAlpha));
+}
+
+sal_uInt32 PNGReaderImpl::ImplReadsal_uInt32()
+{
+    sal_uInt32 nRet;
+    nRet = *maDataIter++;
+    nRet <<= 8;
+    nRet |= *maDataIter++;
+    nRet <<= 8;
+    nRet |= *maDataIter++;
+    nRet <<= 8;
+    nRet |= *maDataIter++;
+    return nRet;
+}
+
+PNGReader::PNGReader(SvStream& rIStream) :
+    mpImpl(new vcl::PNGReaderImpl(rIStream))
+{
+}
+
+PNGReader::~PNGReader()
+{
+}
+
+BitmapEx PNGReader::Read()
+{
+    return mpImpl->GetBitmapEx();
+}
+
+const std::vector< vcl::PNGReader::ChunkData >& PNGReader::GetChunks() const
+{
+    return mpImpl->GetAllChunks();
+}
+
+void PNGReader::SetIgnoreGammaChunk(bool bIgnoreGammaChunk)
+{
+    mpImpl->SetIgnoreGammaChunk(bIgnoreGammaChunk);
+}
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/png/pngwrite.cxx b/vcl/source/filter/png/pngwrite.cxx
new file mode 100644
index 000000000..8190c1efd
--- /dev/null
+++ b/vcl/source/filter/png/pngwrite.cxx
@@ -0,0 +1,720 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/pngwrite.hxx>
+#include <vcl/bitmapex.hxx>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/uno/Sequence.hxx>
+
+#include <limits>
+#include <rtl/crc.h>
+#include <tools/zcodec.hxx>
+#include <tools/stream.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/alpha.hxx>
+#include <osl/endian.h>
+#include <memory>
+#include <vcl/BitmapTools.hxx>
+
+#define PNG_DEF_COMPRESSION 6
+
+#define PNGCHUNK_IHDR 0x49484452
+#define PNGCHUNK_PLTE 0x504c5445
+#define PNGCHUNK_IDAT 0x49444154
+#define PNGCHUNK_IEND 0x49454e44
+#define PNGCHUNK_pHYs 0x70485973
+#define PNGCHUNK_tRNS 0x74524e53
+
+namespace vcl
+{
+
+class PNGWriterImpl
+{
+public:
+
+    PNGWriterImpl(const BitmapEx& BmpEx,
+                  const css::uno::Sequence<css::beans::PropertyValue>* pFilterData);
+
+    bool Write(SvStream& rOutStream);
+
+    std::vector<vcl::PNGWriter::ChunkData>& GetChunks()
+    {
+        return maChunkSeq;
+    }
+
+private:
+
+    std::vector<vcl::PNGWriter::ChunkData> maChunkSeq;
+
+    sal_Int32 mnCompLevel;
+    sal_Int32 mnInterlaced;
+    sal_uInt32 mnMaxChunkSize;
+    bool mbStatus;
+
+    Bitmap::ScopedReadAccess mpAccess;
+    BitmapReadAccess* mpMaskAccess;
+    ZCodec mpZCodec;
+
+    std::unique_ptr<sal_uInt8[]> mpDeflateInBuf;         // as big as the size of a scanline + alphachannel + 1
+    std::unique_ptr<sal_uInt8[]> mpPreviousScan;         // as big as mpDeflateInBuf
+    std::unique_ptr<sal_uInt8[]> mpCurrentScan;
+    sal_uLong mnDeflateInSize;
+
+    sal_uLong mnWidth;
+    sal_uLong mnHeight;
+    sal_uInt8 mnBitsPerPixel;
+    sal_uInt8 mnFilterType;  // 0 or 4;
+    sal_uLong mnBBP;         // bytes per pixel ( needed for filtering )
+    bool mbTrueAlpha;
+
+    void ImplWritepHYs(const BitmapEx& rBitmapEx);
+    void ImplWriteIDAT();
+    sal_uLong ImplGetFilter(sal_uLong nY, sal_uLong nXStart = 0, sal_uLong nXAdd = 1);
+    void ImplClearFirstScanline();
+    void ImplWriteTransparent();
+    bool ImplWriteHeader();
+    void ImplWritePalette();
+    void ImplOpenChunk(sal_uLong nChunkType);
+    void ImplWriteChunk(sal_uInt8 nNumb);
+    void ImplWriteChunk(sal_uInt32 nNumb);
+    void ImplWriteChunk(unsigned char const * pSource, sal_uInt32 nDatSize);
+};
+
+PNGWriterImpl::PNGWriterImpl( const BitmapEx& rBitmapEx,
+    const css::uno::Sequence<css::beans::PropertyValue>* pFilterData )
+    : mnCompLevel(PNG_DEF_COMPRESSION)
+    , mnInterlaced(0)
+    , mnMaxChunkSize(0)
+    , mbStatus(true)
+    , mpMaskAccess(nullptr)
+    , mnDeflateInSize(0)
+    , mnWidth(0)
+    , mnHeight(0)
+    , mnBitsPerPixel(0)
+    , mnFilterType(0)
+    , mnBBP(0)
+    , mbTrueAlpha(false)
+{
+    if (!rBitmapEx.IsEmpty())
+    {
+        BitmapEx aBitmapEx;
+
+        if (rBitmapEx.GetBitmap().GetBitCount() == 32)
+        {
+            if (!vcl::bitmap::convertBitmap32To24Plus8(rBitmapEx, aBitmapEx))
+                return;
+        }
+        else
+        {
+            aBitmapEx = rBitmapEx;
+        }
+
+        Bitmap aBmp(aBitmapEx.GetBitmap());
+
+        mnMaxChunkSize = std::numeric_limits<sal_uInt32>::max();
+
+        if (pFilterData)
+        {
+            for (const auto& rPropVal : *pFilterData)
+            {
+                if (rPropVal.Name == "Compression")
+                    rPropVal.Value >>= mnCompLevel;
+                else if (rPropVal.Name == "Interlaced")
+                    rPropVal.Value >>= mnInterlaced;
+                else if (rPropVal.Name == "MaxChunkSize")
+                {
+                    sal_Int32 nVal = 0;
+                    if (rPropVal.Value >>= nVal)
+                        mnMaxChunkSize = static_cast<sal_uInt32>(nVal);
+                }
+            }
+        }
+        mnBitsPerPixel = static_cast<sal_uInt8>(aBmp.GetBitCount());
+
+        if (aBitmapEx.IsTransparent())
+        {
+            if (mnBitsPerPixel <= 8 && aBitmapEx.IsAlpha())
+            {
+                aBmp.Convert( BmpConversion::N24Bit );
+                mnBitsPerPixel = 24;
+            }
+
+            if (mnBitsPerPixel <= 8) // transparent palette
+            {
+                aBmp.Convert(BmpConversion::N8BitTrans);
+                aBmp.Replace(aBitmapEx.GetMask(), BMP_COL_TRANS);
+                mnBitsPerPixel = 8;
+                mpAccess = Bitmap::ScopedReadAccess(aBmp);
+                if (mpAccess)
+                {
+                    if (ImplWriteHeader())
+                    {
+                        ImplWritepHYs(aBitmapEx);
+                        ImplWritePalette();
+                        ImplWriteTransparent();
+                        ImplWriteIDAT();
+                    }
+                    mpAccess.reset();
+                }
+                else
+                {
+                    mbStatus = false;
+                }
+            }
+            else
+            {
+                mpAccess = Bitmap::ScopedReadAccess(aBmp); // true RGB with alphachannel
+                if (mpAccess)
+                {
+                    mbTrueAlpha = aBitmapEx.IsAlpha();
+                    if (mbTrueAlpha)
+                    {
+                        AlphaMask aMask(aBitmapEx.GetAlpha());
+                        mpMaskAccess = aMask.AcquireReadAccess();
+                        if (mpMaskAccess)
+                        {
+                            if (ImplWriteHeader())
+                            {
+                                ImplWritepHYs(aBitmapEx);
+                                ImplWriteIDAT();
+                            }
+                            aMask.ReleaseAccess(mpMaskAccess);
+                            mpMaskAccess = nullptr;
+                        }
+                        else
+                        {
+                            mbStatus = false;
+                        }
+                    }
+                    else
+                    {
+                        Bitmap aMask(aBitmapEx.GetMask());
+                        mpMaskAccess = aMask.AcquireReadAccess();
+                        if (mpMaskAccess)
+                        {
+                            if (ImplWriteHeader())
+                            {
+                                ImplWritepHYs(aBitmapEx);
+                                ImplWriteIDAT();
+                            }
+                            Bitmap::ReleaseAccess(mpMaskAccess);
+                            mpMaskAccess = nullptr;
+                        }
+                        else
+                        {
+                            mbStatus = false;
+                        }
+                    }
+                    mpAccess.reset();
+                }
+                else
+                {
+                    mbStatus = false;
+                }
+            }
+        }
+        else
+        {
+            mpAccess = Bitmap::ScopedReadAccess(aBmp); // palette + RGB without alphachannel
+            if (mpAccess)
+            {
+                if (ImplWriteHeader())
+                {
+                    ImplWritepHYs(aBitmapEx);
+                    if (mpAccess->HasPalette())
+                        ImplWritePalette();
+
+                    ImplWriteIDAT();
+                }
+                mpAccess.reset();
+            }
+            else
+            {
+                mbStatus = false;
+            }
+        }
+
+        if (mbStatus)
+        {
+            ImplOpenChunk(PNGCHUNK_IEND); // create an IEND chunk
+        }
+    }
+}
+
+bool PNGWriterImpl::Write(SvStream& rOStm)
+{
+   /* png signature is always an array of 8 bytes */
+    SvStreamEndian nOldMode = rOStm.GetEndian();
+    rOStm.SetEndian(SvStreamEndian::BIG);
+    rOStm.WriteUInt32(0x89504e47);
+    rOStm.WriteUInt32(0x0d0a1a0a);
+
+    for (auto const& chunk : maChunkSeq)
+    {
+        sal_uInt32 nType = chunk.nType;
+    #if defined(__LITTLEENDIAN) || defined(OSL_LITENDIAN)
+        nType = OSL_SWAPDWORD(nType);
+    #endif
+        sal_uInt32 nCRC = rtl_crc32(0, &nType, 4);
+        sal_uInt32 nDataSize = chunk.aData.size();
+        if (nDataSize)
+            nCRC = rtl_crc32(nCRC, chunk.aData.data(), nDataSize);
+        rOStm.WriteUInt32(nDataSize);
+        rOStm.WriteUInt32(chunk.nType);
+        if (nDataSize)
+            rOStm.WriteBytes(chunk.aData.data(), nDataSize);
+        rOStm.WriteUInt32(nCRC);
+    }
+    rOStm.SetEndian(nOldMode);
+    return mbStatus;
+}
+
+
+bool PNGWriterImpl::ImplWriteHeader()
+{
+    ImplOpenChunk(PNGCHUNK_IHDR);
+    mnWidth = mpAccess->Width();
+    ImplWriteChunk(sal_uInt32(mnWidth));
+    mnHeight = mpAccess->Height();
+    ImplWriteChunk(sal_uInt32(mnHeight));
+
+    if (mnWidth && mnHeight && mnBitsPerPixel && mbStatus)
+    {
+        sal_uInt8 nBitDepth = mnBitsPerPixel;
+        if (mnBitsPerPixel <= 8)
+            mnFilterType = 0;
+        else
+            mnFilterType = 4;
+
+        sal_uInt8 nColorType = 2; // colortype:
+
+                                    // bit 0 -> palette is used
+        if (mpAccess->HasPalette()) // bit 1 -> color is used
+            nColorType |= 1;        // bit 2 -> alpha channel is used
+        else
+            nBitDepth /= 3;
+
+        if (mpMaskAccess)
+            nColorType |= 4;
+
+        ImplWriteChunk(nBitDepth);
+        ImplWriteChunk(nColorType); // colortype
+        ImplWriteChunk(static_cast<sal_uInt8>(0)); // compression type
+        ImplWriteChunk(static_cast<sal_uInt8>(0)); // filter type - is not supported in this version
+        ImplWriteChunk(static_cast<sal_uInt8>(mnInterlaced)); // interlace type
+    }
+    else
+    {
+        mbStatus = false;
+    }
+    return mbStatus;
+}
+
+void PNGWriterImpl::ImplWritePalette()
+{
+    const sal_uLong nCount = mpAccess->GetPaletteEntryCount();
+    std::unique_ptr<sal_uInt8[]> pTempBuf(new sal_uInt8[nCount * 3]);
+    sal_uInt8* pTmp = pTempBuf.get();
+
+    ImplOpenChunk(PNGCHUNK_PLTE);
+
+    for ( sal_uLong i = 0; i < nCount; i++ )
+    {
+        const BitmapColor& rColor = mpAccess->GetPaletteColor(i);
+        *pTmp++ = rColor.GetRed();
+        *pTmp++ = rColor.GetGreen();
+        *pTmp++ = rColor.GetBlue();
+    }
+    ImplWriteChunk(pTempBuf.get(), nCount * 3);
+}
+
+void PNGWriterImpl::ImplWriteTransparent()
+{
+    const sal_uLong nTransIndex = mpAccess->GetBestPaletteIndex(BMP_COL_TRANS);
+
+    ImplOpenChunk(PNGCHUNK_tRNS);
+
+    for (sal_uLong n = 0; n <= nTransIndex; n++)
+    {
+        ImplWriteChunk((nTransIndex == n) ? static_cast<sal_uInt8>(0x0) : static_cast<sal_uInt8>(0xff));
+    }
+}
+
+void PNGWriterImpl::ImplWritepHYs(const BitmapEx& rBmpEx)
+{
+    if (rBmpEx.GetPrefMapMode().GetMapUnit() == MapUnit::Map100thMM)
+    {
+        Size aPrefSize(rBmpEx.GetPrefSize());
+
+        if (aPrefSize.Width() && aPrefSize.Height() && mnWidth && mnHeight)
+        {
+            ImplOpenChunk(PNGCHUNK_pHYs);
+            sal_uInt32 nPrefSizeX = static_cast<sal_uInt32>(100000.0 / (static_cast<double>(aPrefSize.Width()) / mnWidth) + 0.5);
+            sal_uInt32 nPrefSizeY = static_cast<sal_uInt32>(100000.0 / (static_cast<double>(aPrefSize.Height()) / mnHeight) + 0.5);
+            ImplWriteChunk(nPrefSizeX);
+            ImplWriteChunk(nPrefSizeY);
+            ImplWriteChunk(sal_uInt8(1)); // nMapUnit
+        }
+    }
+}
+
+void PNGWriterImpl::ImplWriteIDAT()
+{
+    mnDeflateInSize = mnBitsPerPixel;
+
+    if (mpMaskAccess)
+        mnDeflateInSize += 8;
+
+    mnBBP = (mnDeflateInSize + 7) >> 3;
+
+    mnDeflateInSize = mnBBP * mnWidth + 1;
+
+    mpDeflateInBuf.reset(new sal_uInt8[mnDeflateInSize]);
+
+    if (mnFilterType) // using filter type 4 we need memory for the scanline 3 times
+    {
+        mpPreviousScan.reset(new sal_uInt8[mnDeflateInSize]);
+        mpCurrentScan.reset(new sal_uInt8[mnDeflateInSize]);
+        ImplClearFirstScanline();
+    }
+    mpZCodec.BeginCompression(mnCompLevel);
+    SvMemoryStream aOStm;
+    if (mnInterlaced == 0)
+    {
+        for (sal_uLong nY = 0; nY < mnHeight; nY++)
+        {
+            mpZCodec.Write(aOStm, mpDeflateInBuf.get(), ImplGetFilter(nY));
+        }
+    }
+    else
+    {
+        // interlace mode
+        sal_uLong nY;
+        for (nY = 0; nY < mnHeight; nY += 8) // pass 1
+        {
+            mpZCodec.Write(aOStm, mpDeflateInBuf.get(), ImplGetFilter(nY, 0, 8));
+        }
+        ImplClearFirstScanline();
+
+        for (nY = 0; nY < mnHeight; nY += 8) // pass 2
+        {
+            mpZCodec.Write(aOStm, mpDeflateInBuf.get(), ImplGetFilter(nY, 4, 8));
+        }
+        ImplClearFirstScanline();
+
+        if (mnHeight >= 5) // pass 3
+        {
+            for (nY = 4; nY < mnHeight; nY += 8)
+            {
+                mpZCodec.Write(aOStm, mpDeflateInBuf.get(), ImplGetFilter(nY, 0, 4));
+            }
+            ImplClearFirstScanline();
+        }
+
+        for (nY = 0; nY < mnHeight; nY += 4) // pass 4
+        {
+            mpZCodec.Write(aOStm, mpDeflateInBuf.get(), ImplGetFilter(nY, 2, 4));
+        }
+        ImplClearFirstScanline();
+
+        if (mnHeight >= 3) // pass 5
+        {
+            for (nY = 2; nY < mnHeight; nY += 4)
+            {
+                mpZCodec.Write(aOStm, mpDeflateInBuf.get(), ImplGetFilter(nY, 0, 2));
+            }
+            ImplClearFirstScanline();
+        }
+
+        for (nY = 0; nY < mnHeight; nY += 2) // pass 6
+        {
+            mpZCodec.Write(aOStm, mpDeflateInBuf.get(), ImplGetFilter(nY, 1, 2));
+        }
+        ImplClearFirstScanline();
+
+        if (mnHeight >= 2) // pass 7
+        {
+            for (nY = 1; nY < mnHeight; nY += 2)
+            {
+                mpZCodec.Write(aOStm, mpDeflateInBuf.get(), ImplGetFilter (nY));
+            }
+        }
+    }
+    mpZCodec.EndCompression();
+
+    if (mnFilterType) // using filter type 4 we need memory for the scanline 3 times
+    {
+        mpCurrentScan.reset();
+        mpPreviousScan.reset();
+    }
+    mpDeflateInBuf.reset();
+
+    sal_uInt32 nIDATSize = aOStm.Tell();
+    sal_uInt32 nBytes, nBytesToWrite = nIDATSize;
+    while(nBytesToWrite)
+    {
+        nBytes = nBytesToWrite <= mnMaxChunkSize ? nBytesToWrite : mnMaxChunkSize;
+        ImplOpenChunk(PNGCHUNK_IDAT);
+        ImplWriteChunk(const_cast<unsigned char *>(static_cast<unsigned char const *>(aOStm.GetData())) + (nIDATSize - nBytesToWrite), nBytes);
+        nBytesToWrite -= nBytes;
+    }
+}
+
+// ImplGetFilter writes the complete Scanline (nY) - in interlace mode the parameter nXStart and nXAdd
+// appends to the currently used pass
+// the complete size of scanline will be returned - in interlace mode zero is possible!
+
+sal_uLong PNGWriterImpl::ImplGetFilter (sal_uLong nY, sal_uLong nXStart, sal_uLong nXAdd)
+{
+    sal_uInt8* pDest;
+
+    if (mnFilterType)
+        pDest = mpCurrentScan.get();
+    else
+        pDest = mpDeflateInBuf.get();
+
+    if (nXStart < mnWidth)
+    {
+        *pDest++ = mnFilterType; // in this version the filter type is either 0 or 4
+
+        if (mpAccess->HasPalette()) // alphachannel is not allowed by pictures including palette entries
+        {
+            switch (mnBitsPerPixel)
+            {
+                case 1:
+                {
+                    Scanline pScanline = mpAccess->GetScanline( nY );
+                    sal_uLong nX, nXIndex;
+                    for (nX = nXStart, nXIndex = 0; nX < mnWidth; nX += nXAdd, nXIndex++)
+                    {
+                        sal_uLong nShift = (nXIndex & 7) ^ 7;
+                        if (nShift == 7)
+                            *pDest = mpAccess->GetIndexFromData(pScanline, nX) << nShift;
+                        else if  (nShift == 0)
+                            *pDest++ |= mpAccess->GetIndexFromData(pScanline, nX) << nShift;
+                        else
+                            *pDest |= mpAccess->GetIndexFromData(pScanline, nX) << nShift;
+                    }
+                    if ( (nXIndex & 7) != 0 )
+                        pDest++;    // byte is not completely used, so the bufferpointer is to correct
+                }
+                break;
+
+                case 4:
+                {
+                    Scanline pScanline = mpAccess->GetScanline( nY );
+                    sal_uLong nX, nXIndex;
+                    for (nX = nXStart, nXIndex = 0; nX < mnWidth; nX += nXAdd, nXIndex++)
+                    {
+                        if(nXIndex & 1)
+                            *pDest++ |= mpAccess->GetIndexFromData(pScanline, nX);
+                        else
+                            *pDest = mpAccess->GetIndexFromData(pScanline, nX) << 4;
+                    }
+                    if (nXIndex & 1)
+                        pDest++;
+                }
+                break;
+
+                case 8:
+                {
+                    Scanline pScanline = mpAccess->GetScanline( nY );
+                    for (sal_uLong nX = nXStart; nX < mnWidth; nX += nXAdd)
+                    {
+                        *pDest++ = mpAccess->GetIndexFromData( pScanline, nX );
+                    }
+                }
+                break;
+
+                default :
+                    mbStatus = false;
+                break;
+            }
+        }
+        else
+        {
+            if (mpMaskAccess) // mpMaskAccess != NULL -> alphachannel is to create
+            {
+                if (mbTrueAlpha)
+                {
+                    Scanline pScanline = mpAccess->GetScanline( nY );
+                    Scanline pScanlineMask = mpMaskAccess->GetScanline( nY );
+                    for (sal_uLong nX = nXStart; nX < mnWidth; nX += nXAdd)
+                    {
+                        const BitmapColor& rColor = mpAccess->GetPixelFromData(pScanline, nX);
+                        *pDest++ = rColor.GetRed();
+                        *pDest++ = rColor.GetGreen();
+                        *pDest++ = rColor.GetBlue();
+                        *pDest++ = 255 - mpMaskAccess->GetIndexFromData(pScanlineMask, nX);
+                    }
+                }
+                else
+                {
+                    const BitmapColor aTrans(mpMaskAccess->GetBestMatchingColor(COL_WHITE));
+                    Scanline pScanline = mpAccess->GetScanline( nY );
+                    Scanline pScanlineMask = mpMaskAccess->GetScanline( nY );
+
+                    for (sal_uLong nX = nXStart; nX < mnWidth; nX += nXAdd)
+                    {
+                        const BitmapColor& rColor = mpAccess->GetPixelFromData(pScanline, nX);
+                        *pDest++ = rColor.GetRed();
+                        *pDest++ = rColor.GetGreen();
+                        *pDest++ = rColor.GetBlue();
+
+                        if(mpMaskAccess->GetPixelFromData(pScanlineMask, nX) == aTrans)
+                            *pDest++ = 0;
+                        else
+                            *pDest++ = 0xff;
+                    }
+                }
+            }
+            else
+            {
+                Scanline pScanline = mpAccess->GetScanline( nY );
+                for (sal_uLong nX = nXStart; nX < mnWidth; nX += nXAdd)
+                {
+                    const BitmapColor& rColor = mpAccess->GetPixelFromData(pScanline, nX);
+                    *pDest++ = rColor.GetRed();
+                    *pDest++ = rColor.GetGreen();
+                    *pDest++ = rColor.GetBlue();
+                }
+            }
+        }
+    }
+    // filter type4 ( PAETH ) will be used only for 24bit graphics
+    if (mnFilterType)
+    {
+        mnDeflateInSize = pDest - mpCurrentScan.get();
+        pDest = mpDeflateInBuf.get();
+        *pDest++ = 4; // filter type
+
+        sal_uInt8* p1 = mpCurrentScan.get() + 1; // Current Pixel
+        sal_uInt8* p2 = p1 - mnBBP;        // left pixel
+        sal_uInt8* p3 = mpPreviousScan.get();    // upper pixel
+        sal_uInt8* p4 = p3 - mnBBP;        // upperleft Pixel;
+
+        while (pDest < mpDeflateInBuf.get() + mnDeflateInSize)
+        {
+            sal_uLong nb = *p3++;
+            sal_uLong na, nc;
+            if (p2 >= mpCurrentScan.get() + 1)
+            {
+                na = *p2;
+                nc = *p4;
+            }
+            else
+            {
+                na = nc = 0;
+            }
+
+            long np = na + nb - nc;
+            long npa = np - na;
+            long npb = np - nb;
+            long npc = np - nc;
+
+            if (npa < 0)
+                npa =-npa;
+            if (npb < 0)
+                npb =-npb;
+            if (npc < 0)
+                npc =-npc;
+
+            if (npa <= npb && npa <= npc)
+                *pDest++ = *p1++ - static_cast<sal_uInt8>(na);
+            else if ( npb <= npc )
+                *pDest++ = *p1++ - static_cast<sal_uInt8>(nb);
+            else
+                *pDest++ = *p1++ - static_cast<sal_uInt8>(nc);
+
+            p4++;
+            p2++;
+        }
+        for (long i = 0; i < static_cast<long>(mnDeflateInSize - 1); i++)
+        {
+            mpPreviousScan[i] = mpCurrentScan[i + 1];
+        }
+    }
+    else
+    {
+        mnDeflateInSize = pDest - mpDeflateInBuf.get();
+    }
+    return mnDeflateInSize;
+}
+
+void PNGWriterImpl::ImplClearFirstScanline()
+{
+    if (mnFilterType)
+        memset(mpPreviousScan.get(), 0, mnDeflateInSize);
+}
+
+void PNGWriterImpl::ImplOpenChunk (sal_uLong nChunkType)
+{
+    maChunkSeq.emplace_back();
+    maChunkSeq.back().nType = nChunkType;
+}
+
+void PNGWriterImpl::ImplWriteChunk (sal_uInt8 nSource)
+{
+    maChunkSeq.back().aData.push_back(nSource);
+}
+
+void PNGWriterImpl::ImplWriteChunk (sal_uInt32 nSource)
+{
+    vcl::PNGWriter::ChunkData& rChunkData = maChunkSeq.back();
+    rChunkData.aData.push_back(static_cast<sal_uInt8>(nSource >> 24));
+    rChunkData.aData.push_back(static_cast<sal_uInt8>(nSource >> 16));
+    rChunkData.aData.push_back(static_cast<sal_uInt8>(nSource >> 8));
+    rChunkData.aData.push_back(static_cast<sal_uInt8>(nSource));
+}
+
+void PNGWriterImpl::ImplWriteChunk (unsigned char const * pSource, sal_uInt32 nDatSize)
+{
+    if (nDatSize)
+    {
+        vcl::PNGWriter::ChunkData& rChunkData = maChunkSeq.back();
+        sal_uInt32 nSize = rChunkData.aData.size();
+        rChunkData.aData.resize(nSize + nDatSize);
+        memcpy(&rChunkData.aData[nSize], pSource, nDatSize);
+    }
+}
+
+PNGWriter::PNGWriter(const BitmapEx& rBmpEx,
+                     const css::uno::Sequence<css::beans::PropertyValue>* pFilterData)
+    : mpImpl(new vcl::PNGWriterImpl(rBmpEx, pFilterData))
+{
+}
+
+PNGWriter::~PNGWriter()
+{
+}
+
+bool PNGWriter::Write(SvStream& rStream)
+{
+    return mpImpl->Write(rStream);
+}
+
+std::vector<vcl::PNGWriter::ChunkData>& PNGWriter::GetChunks()
+{
+    return mpImpl->GetChunks();
+}
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/wmf/emfwr.cxx b/vcl/source/filter/wmf/emfwr.cxx
new file mode 100644
index 000000000..020499967
--- /dev/null
+++ b/vcl/source/filter/wmf/emfwr.cxx
@@ -0,0 +1,1483 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <algorithm>
+
+#include "emfwr.hxx"
+#include <tools/helpers.hxx>
+#include <tools/fract.hxx>
+#include <tools/stream.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/dibtools.hxx>
+#include <vcl/metaact.hxx>
+#include <memory>
+
+#define WIN_EMR_POLYGON                     3
+#define WIN_EMR_POLYLINE                    4
+#define WIN_EMR_POLYBEZIERTO                5
+#define WIN_EMR_POLYLINETO                  6
+#define WIN_EMR_POLYPOLYGON                 8
+#define WIN_EMR_SETWINDOWEXTEX              9
+#define WIN_EMR_SETWINDOWORGEX              10
+#define WIN_EMR_SETVIEWPORTEXTEX            11
+#define WIN_EMR_SETVIEWPORTORGEX            12
+#define WIN_EMR_EOF                         14
+#define WIN_EMR_SETPIXELV                   15
+#define WIN_EMR_SETMAPMODE                  17
+#define WIN_EMR_SETBKMODE                   18
+#define WIN_EMR_SETROP2                     20
+#define WIN_EMR_SETTEXTALIGN                22
+#define WIN_EMR_SETTEXTCOLOR                24
+#define WIN_EMR_MOVETOEX                    27
+#define WIN_EMR_INTERSECTCLIPRECT           30
+#define WIN_EMR_SAVEDC                      33
+#define WIN_EMR_RESTOREDC                   34
+#define WIN_EMR_SELECTOBJECT                37
+#define WIN_EMR_CREATEPEN                   38
+#define WIN_EMR_CREATEBRUSHINDIRECT         39
+#define WIN_EMR_DELETEOBJECT                40
+#define WIN_EMR_ELLIPSE                     42
+#define WIN_EMR_RECTANGLE                   43
+#define WIN_EMR_ROUNDRECT                   44
+#define WIN_EMR_LINETO                      54
+#define WIN_EMR_BEGINPATH                   59
+#define WIN_EMR_ENDPATH                     60
+#define WIN_EMR_CLOSEFIGURE                 61
+#define WIN_EMR_FILLPATH                    62
+#define WIN_EMR_STROKEPATH                  64
+
+#define WIN_EMR_GDICOMMENT                  70
+#define WIN_EMR_STRETCHDIBITS               81
+#define WIN_EMR_EXTCREATEFONTINDIRECTW      82
+#define WIN_EMR_EXTTEXTOUTW                 84
+
+#define WIN_SRCCOPY                         0x00CC0020L
+#define WIN_SRCPAINT                        0x00EE0086L
+#define WIN_SRCAND                          0x008800C6L
+#define WIN_SRCINVERT                       0x00660046L
+#define WIN_EMR_COMMENT_EMFPLUS             0x2B464D45L
+
+#define HANDLE_INVALID                      0xffffffff
+#define MAXHANDLES                          65000
+
+#define LINE_SELECT                         0x00000001
+#define FILL_SELECT                         0x00000002
+#define TEXT_SELECT                         0x00000004
+
+/* Text Alignment Options */
+#define TA_RIGHT                            2
+
+#define TA_TOP                              0
+#define TA_BOTTOM                           8
+#define TA_BASELINE                         24
+#define TA_RTLREADING                       256
+
+#define MM_ANISOTROPIC                      8
+
+enum class EmfPlusRecordType
+{
+    Header                     = 0x4001,
+    EndOfFile                  = 0x4002,
+    GetDC                      = 0x4004,
+    FillPolygon                = 0x400C,
+    SetAntiAliasMode           = 0x401E,
+    SetInterpolationMode       = 0x4021,
+    SetPixelOffsetMode         = 0x4022,
+    SetCompositingQuality      = 0x4024
+};
+
+void EMFWriter::ImplBeginCommentRecord( sal_Int32 nCommentType )
+{
+    ImplBeginRecord( WIN_EMR_GDICOMMENT );
+    m_rStm.SeekRel( 4 );
+    m_rStm.WriteInt32( nCommentType );
+}
+
+void EMFWriter::ImplEndCommentRecord()
+{
+    if( mbRecordOpen )
+    {
+        sal_Int32 nActPos = m_rStm.Tell();
+        m_rStm.Seek( mnRecordPos + 8 );
+        m_rStm.WriteUInt32( nActPos - mnRecordPos - 0xc );
+        m_rStm.Seek( nActPos );
+    }
+    ImplEndRecord();
+}
+
+void EMFWriter::ImplBeginPlusRecord( EmfPlusRecordType nType, sal_uInt16 nFlags )
+{
+    SAL_WARN_IF( mbRecordPlusOpen, "vcl", "Another EMF+ record is already opened!" );
+
+    if( !mbRecordPlusOpen )
+    {
+        mbRecordPlusOpen = true;
+        mnRecordPlusPos = m_rStm.Tell();
+
+        m_rStm.WriteUInt16( static_cast<sal_uInt16>(nType) ).WriteUInt16( nFlags );
+        m_rStm.SeekRel( 8 );
+    }
+}
+
+void EMFWriter::ImplEndPlusRecord()
+{
+    SAL_WARN_IF( !mbRecordPlusOpen, "vcl", "EMF+ Record was not opened!" );
+
+    if( mbRecordPlusOpen )
+    {
+        sal_Int32 nActPos = m_rStm.Tell();
+        sal_Int32 nSize = nActPos - mnRecordPlusPos;
+        m_rStm.Seek( mnRecordPlusPos + 4 );
+        m_rStm.WriteUInt32( nSize )         // Size
+              .WriteUInt32( nSize - 0xc ); // Data Size
+        m_rStm.Seek( nActPos );
+        mbRecordPlusOpen = false;
+    }
+}
+
+void EMFWriter::ImplPlusRecord( EmfPlusRecordType nType, sal_uInt16 nFlags )
+{
+    ImplBeginPlusRecord( nType, nFlags );
+    ImplEndPlusRecord();
+}
+
+void EMFWriter::WriteEMFPlusHeader( const Size &rMtfSizePix, const Size &rMtfSizeLog )
+{
+    ImplBeginCommentRecord( WIN_EMR_COMMENT_EMFPLUS );
+
+    sal_Int32 nDPIX = rMtfSizePix.Width()*25;
+    sal_Int32 nDivX = rMtfSizeLog.Width()/100;
+    if (nDivX)
+        nDPIX /= nDivX;    // DPI X
+
+    sal_Int32 nDPIY = rMtfSizePix.Height()*25;
+    sal_Int32 nDivY = rMtfSizeLog.Height()/100;
+    if (nDivY)
+        nDPIY /= nDivY; // DPI Y
+
+    m_rStm.WriteInt16( sal_Int16(EmfPlusRecordType::Header) );
+    m_rStm.WriteInt16( 0x01 )  // Flags - Dual Mode // TODO: Check this
+          .WriteInt32( 0x1C )  // Size
+          .WriteInt32( 0x10 )  // Data Size
+          .WriteInt32( 0xdbc01002 ) // (lower 12bits) 1-> v1 2-> v1.1 // TODO: Check this
+          .WriteInt32( 0x01 ) // Video display
+          .WriteInt32( nDPIX )
+          .WriteInt32( nDPIY );
+    ImplEndCommentRecord();
+
+    // Write more properties
+    ImplBeginCommentRecord( WIN_EMR_COMMENT_EMFPLUS );
+    ImplPlusRecord( EmfPlusRecordType::SetPixelOffsetMode, 0x0 );
+    ImplPlusRecord( EmfPlusRecordType::SetAntiAliasMode, 0x09 );      // TODO: Check actual values for AntiAlias
+    ImplPlusRecord( EmfPlusRecordType::SetCompositingQuality, 0x0100 ); // Default Quality
+    ImplPlusRecord( EmfPlusRecordType::SetInterpolationMode, 0x00 );  // Default
+    ImplPlusRecord( EmfPlusRecordType::GetDC, 0x00 );
+    ImplEndCommentRecord();
+}
+
+void EMFWriter::ImplWritePlusEOF()
+{
+    ImplBeginCommentRecord( WIN_EMR_COMMENT_EMFPLUS );
+    ImplPlusRecord( EmfPlusRecordType::EndOfFile, 0x0 );
+    ImplEndCommentRecord();
+}
+
+void EMFWriter::ImplWritePlusColor( const Color& rColor, sal_uInt32 nTrans )
+{
+    sal_uInt32 nAlpha = ((100-nTrans)*0xFF)/100;
+    sal_uInt32 nCol = rColor.GetBlue();
+
+    nCol |= static_cast<sal_uInt32>(rColor.GetGreen()) << 8;
+    nCol |= static_cast<sal_uInt32>(rColor.GetRed()) << 16;
+    nCol |= ( nAlpha << 24 );
+    m_rStm.WriteUInt32( nCol );
+}
+
+void EMFWriter::ImplWritePlusPoint( const Point& rPoint )
+{
+    // Convert to pixels
+    const Point aPoint(maVDev->LogicToPixel( rPoint, maDestMapMode ));
+    m_rStm.WriteUInt16( aPoint.X() ).WriteUInt16( aPoint.Y() );
+}
+
+void EMFWriter::ImplWritePlusFillPolygonRecord( const tools::Polygon& rPoly, sal_uInt32 nTrans )
+{
+    ImplBeginCommentRecord( WIN_EMR_COMMENT_EMFPLUS );
+    if( rPoly.GetSize() )
+    {
+        ImplBeginPlusRecord( EmfPlusRecordType::FillPolygon, 0xC000 ); // Sets the color as well
+        ImplWritePlusColor( maVDev->GetFillColor(), nTrans );
+        m_rStm.WriteUInt32( rPoly.GetSize() );
+        for( sal_uInt16 i = 0; i < rPoly.GetSize(); i++ )
+            ImplWritePlusPoint( rPoly[ i ] );
+        ImplEndPlusRecord();
+    }
+    ImplEndCommentRecord();
+}
+
+bool EMFWriter::WriteEMF(const GDIMetaFile& rMtf)
+{
+    const sal_uLong nHeaderPos = m_rStm.Tell();
+
+    maVDev->EnableOutput( false );
+    maVDev->SetMapMode( rMtf.GetPrefMapMode() );
+    // don't work with pixel as destination map mode -> higher resolution preferable
+    maDestMapMode.SetMapUnit( MapUnit::Map100thMM );
+    mHandlesUsed = std::vector<bool>(MAXHANDLES, false);
+    mnHandleCount = mnRecordCount = mnRecordPos = mnRecordPlusPos = 0;
+    mbRecordOpen = mbRecordPlusOpen = false;
+    mbLineChanged = mbFillChanged = mbTextChanged = false;
+    mnLineHandle = mnFillHandle = mnTextHandle = HANDLE_INVALID;
+    mnHorTextAlign = 0;
+
+    const Size aMtfSizePix( maVDev->LogicToPixel( rMtf.GetPrefSize(), rMtf.GetPrefMapMode() ) );
+    const Size aMtfSizeLog( OutputDevice::LogicToLogic(rMtf.GetPrefSize(), rMtf.GetPrefMapMode(), MapMode(MapUnit::Map100thMM)) );
+
+    // seek over header
+    // use [MS-EMF 2.2.11] HeaderExtension2 Object, otherwise resulting EMF cannot be converted with GetWinMetaFileBits()
+    m_rStm.SeekRel( 108 );
+
+    // Write EMF+ Header
+    WriteEMFPlusHeader( aMtfSizePix, aMtfSizeLog );
+
+    // write initial values
+
+    // set 100th mm map mode in EMF
+    ImplBeginRecord( WIN_EMR_SETMAPMODE );
+    m_rStm.WriteInt32( MM_ANISOTROPIC );
+    ImplEndRecord();
+
+    ImplBeginRecord( WIN_EMR_SETVIEWPORTEXTEX );
+    m_rStm.WriteInt32( maVDev->GetDPIX() ).WriteInt32( maVDev->GetDPIY() );
+    ImplEndRecord();
+
+    ImplBeginRecord( WIN_EMR_SETWINDOWEXTEX );
+    m_rStm.WriteInt32( 2540 ).WriteInt32( 2540 );
+    ImplEndRecord();
+
+    ImplBeginRecord( WIN_EMR_SETVIEWPORTORGEX );
+    m_rStm.WriteInt32( 0 ).WriteInt32( 0 );
+    ImplEndRecord();
+
+    ImplBeginRecord( WIN_EMR_SETWINDOWORGEX );
+    m_rStm.WriteInt32( 0 ).WriteInt32( 0 );
+    ImplEndRecord();
+
+    ImplWriteRasterOp( RasterOp::OverPaint );
+
+    ImplBeginRecord( WIN_EMR_SETBKMODE );
+    m_rStm.WriteUInt32( 1 ); // TRANSPARENT
+    ImplEndRecord();
+
+    // write emf data
+    ImplWrite( rMtf );
+
+    ImplWritePlusEOF();
+
+    ImplBeginRecord( WIN_EMR_EOF );
+    m_rStm.WriteUInt32( 0 )      // nPalEntries
+          .WriteUInt32( 0x10 )     // offPalEntries
+          .WriteUInt32( 0x14 );    // nSizeLast
+    ImplEndRecord();
+
+    // write header
+    const sal_uLong nEndPos = m_rStm.Tell(); m_rStm.Seek( nHeaderPos );
+
+    m_rStm.WriteUInt32( 0x00000001 ).WriteUInt32( 108 )   //use [MS-EMF 2.2.11] HeaderExtension2 Object
+            .WriteInt32( 0 ).WriteInt32( 0 ).WriteInt32( aMtfSizePix.Width() - 1 ).WriteInt32( aMtfSizePix.Height() - 1 )
+            .WriteInt32( 0 ).WriteInt32( 0 ).WriteInt32( aMtfSizeLog.Width() - 1 ).WriteInt32( aMtfSizeLog.Height() - 1 )
+            .WriteUInt32( 0x464d4520 ).WriteUInt32( 0x10000 ).WriteUInt32( nEndPos - nHeaderPos )
+            .WriteUInt32( mnRecordCount ).WriteUInt16( mnHandleCount + 1 ).WriteUInt16( 0 ).WriteUInt32( 0 ).WriteUInt32( 0 ).WriteUInt32( 0 )
+            .WriteInt32( aMtfSizePix.Width() ).WriteInt32( aMtfSizePix.Height() )
+            .WriteInt32( aMtfSizeLog.Width() / 100 ).WriteInt32( aMtfSizeLog.Height() / 100 )
+            .WriteUInt32( 0 ).WriteUInt32( 0 ).WriteUInt32( 0 )
+            .WriteInt32( aMtfSizeLog.Width() * 10 ).WriteInt32( aMtfSizeLog.Height() * 10 ); //use [MS-EMF 2.2.11] HeaderExtension2 Object
+
+    m_rStm.Seek( nEndPos );
+    mHandlesUsed.clear();
+
+    return( m_rStm.GetError() == ERRCODE_NONE );
+}
+
+sal_uLong EMFWriter::ImplAcquireHandle()
+{
+    sal_uLong nHandle = HANDLE_INVALID;
+
+    for( sal_uLong i = 0; i < mHandlesUsed.size() && ( HANDLE_INVALID == nHandle ); i++ )
+    {
+        if( !mHandlesUsed[ i ] )
+        {
+            mHandlesUsed[ i ] = true;
+
+            if( ( nHandle = i ) == mnHandleCount )
+                mnHandleCount++;
+        }
+    }
+
+    SAL_WARN_IF( nHandle == HANDLE_INVALID, "vcl", "No more handles available" );
+    return( nHandle != HANDLE_INVALID ? nHandle + 1 : HANDLE_INVALID );
+}
+
+void EMFWriter::ImplReleaseHandle( sal_uLong nHandle )
+{
+    SAL_WARN_IF( !nHandle || ( nHandle >= mHandlesUsed.size() ), "vcl", "Handle out of range" );
+    mHandlesUsed[ nHandle - 1 ] = false;
+}
+
+void EMFWriter::ImplBeginRecord( sal_uInt32 nType )
+{
+    SAL_WARN_IF( mbRecordOpen, "vcl", "Another record is already opened!" );
+
+    if( !mbRecordOpen )
+    {
+        mbRecordOpen = true;
+        mnRecordPos = m_rStm.Tell();
+
+        m_rStm.WriteUInt32( nType );
+        m_rStm.SeekRel( 4 );
+    }
+}
+
+void EMFWriter::ImplEndRecord()
+{
+    SAL_WARN_IF( !mbRecordOpen, "vcl", "Record was not opened!" );
+
+    if( !mbRecordOpen )
+        return;
+
+    sal_Int32 nFillBytes, nActPos = m_rStm.Tell();
+    m_rStm.Seek( mnRecordPos + 4 );
+    nFillBytes = nActPos - mnRecordPos;
+    nFillBytes += 3;    // each record has to be dword aligned
+    nFillBytes ^= 3;
+    nFillBytes &= 3;
+    m_rStm.WriteUInt32( ( nActPos - mnRecordPos ) + nFillBytes );
+    m_rStm.Seek( nActPos );
+    while( nFillBytes-- )
+        m_rStm.WriteUChar( 0 );
+    mnRecordCount++;
+    mbRecordOpen = false;
+
+}
+
+bool EMFWriter::ImplPrepareHandleSelect( sal_uInt32& rHandle, sal_uLong nSelectType )
+{
+    if( rHandle != HANDLE_INVALID )
+    {
+        sal_uInt32 nStockObject = 0x80000000;
+
+        if( LINE_SELECT == nSelectType )
+            nStockObject |= 0x00000007;
+        else if( FILL_SELECT == nSelectType )
+            nStockObject |= 0x00000001;
+        else if( TEXT_SELECT == nSelectType )
+            nStockObject |= 0x0000000a;
+
+        // select stock object first
+        ImplBeginRecord( WIN_EMR_SELECTOBJECT );
+        m_rStm.WriteUInt32( nStockObject );
+        ImplEndRecord();
+
+        // destroy handle of created object
+        ImplBeginRecord( WIN_EMR_DELETEOBJECT );
+        m_rStm.WriteUInt32( rHandle );
+        ImplEndRecord();
+
+        // mark handle as free
+        ImplReleaseHandle( rHandle );
+    }
+
+    rHandle = ImplAcquireHandle();
+
+    return( HANDLE_INVALID != rHandle );
+}
+
+void EMFWriter::ImplCheckLineAttr()
+{
+    if( mbLineChanged && ImplPrepareHandleSelect( mnLineHandle, LINE_SELECT ) )
+    {
+        sal_uInt32 nStyle = maVDev->IsLineColor() ? 0 : 5;
+
+        ImplBeginRecord( WIN_EMR_CREATEPEN );
+        m_rStm.WriteUInt32( mnLineHandle ).WriteUInt32( nStyle ).WriteUInt32( 0/*nWidth*/ ).WriteUInt32( 0/*nHeight*/ );
+        ImplWriteColor( maVDev->GetLineColor() );
+        ImplEndRecord();
+
+        ImplBeginRecord( WIN_EMR_SELECTOBJECT );
+        m_rStm.WriteUInt32( mnLineHandle );
+        ImplEndRecord();
+    }
+}
+
+void EMFWriter::ImplCheckFillAttr()
+{
+    if( mbFillChanged && ImplPrepareHandleSelect( mnFillHandle, FILL_SELECT ) )
+    {
+        sal_uInt32 nStyle = maVDev->IsFillColor() ? 0 : 1;
+
+        ImplBeginRecord( WIN_EMR_CREATEBRUSHINDIRECT );
+        m_rStm.WriteUInt32( mnFillHandle ).WriteUInt32( nStyle );
+        ImplWriteColor( maVDev->GetFillColor() );
+        m_rStm.WriteUInt32( 0/*nPatternStyle*/ );
+        ImplEndRecord();
+
+        ImplBeginRecord( WIN_EMR_SELECTOBJECT );
+        m_rStm.WriteUInt32( mnFillHandle );
+        ImplEndRecord();
+    }
+}
+
+void EMFWriter::ImplCheckTextAttr()
+{
+    if( !(mbTextChanged && ImplPrepareHandleSelect( mnTextHandle, TEXT_SELECT )) )
+        return;
+
+    const vcl::Font& rFont = maVDev->GetFont();
+    const OUString&  aFontName( rFont.GetFamilyName() );
+    sal_Int32        nWeight;
+    sal_uInt16       i;
+    sal_uInt8        nPitchAndFamily;
+
+    ImplBeginRecord( WIN_EMR_EXTCREATEFONTINDIRECTW );
+    m_rStm.WriteUInt32( mnTextHandle );
+    ImplWriteExtent( -rFont.GetFontSize().Height() );
+    ImplWriteExtent( rFont.GetFontSize().Width() );
+    m_rStm.WriteInt32( rFont.GetOrientation() ).WriteInt32( rFont.GetOrientation() );
+
+    switch( rFont.GetWeight() )
+    {
+        case WEIGHT_THIN:       nWeight = 100; break;
+        case WEIGHT_ULTRALIGHT: nWeight = 200; break;
+        case WEIGHT_LIGHT:      nWeight = 300; break;
+        case WEIGHT_SEMILIGHT:  nWeight = 300; break;
+        case WEIGHT_NORMAL:     nWeight = 400; break;
+        case WEIGHT_MEDIUM:     nWeight = 500; break;
+        case WEIGHT_SEMIBOLD:   nWeight = 600; break;
+        case WEIGHT_BOLD:       nWeight = 700; break;
+        case WEIGHT_ULTRABOLD:  nWeight = 800; break;
+        case WEIGHT_BLACK:      nWeight = 900; break;
+        default:                nWeight = 0; break;
+    }
+
+    m_rStm.WriteInt32( nWeight );
+    m_rStm.WriteUChar( ( ITALIC_NONE == rFont.GetItalic() ) ? 0 : 1 );
+    m_rStm.WriteUChar( ( LINESTYLE_NONE == rFont.GetUnderline() ) ? 0 : 1 );
+    m_rStm.WriteUChar( ( STRIKEOUT_NONE == rFont.GetStrikeout() ) ? 0 : 1 );
+    m_rStm.WriteUChar( ( RTL_TEXTENCODING_SYMBOL == rFont.GetCharSet() ) ? 2 : 0 );
+    m_rStm.WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 );
+
+    switch( rFont.GetPitch() )
+    {
+        case PITCH_FIXED:    nPitchAndFamily = 0x01; break;
+        case PITCH_VARIABLE: nPitchAndFamily = 0x02; break;
+        default:             nPitchAndFamily = 0x00; break;
+    }
+
+    switch( rFont.GetFamilyType() )
+    {
+        case FAMILY_DECORATIVE: nPitchAndFamily |= 0x50; break;
+        case FAMILY_MODERN:     nPitchAndFamily |= 0x30; break;
+        case FAMILY_ROMAN:      nPitchAndFamily |= 0x10; break;
+        case FAMILY_SCRIPT:     nPitchAndFamily |= 0x40; break;
+        case FAMILY_SWISS:      nPitchAndFamily |= 0x20; break;
+        default: break;
+    }
+
+    m_rStm.WriteUChar( nPitchAndFamily );
+
+    for( i = 0; i < 32; i++ )
+        m_rStm.WriteUInt16( ( i < aFontName.getLength() ) ? aFontName[ i ] : 0 );
+
+    // dummy elfFullName
+    for( i = 0; i < 64; i++ )
+        m_rStm.WriteUInt16( 0 );
+
+    // dummy elfStyle
+    for( i = 0; i < 32; i++ )
+        m_rStm.WriteUInt16( 0 );
+
+    // dummy elfVersion, elfStyleSize, elfMatch, elfReserved
+    m_rStm.WriteUInt32( 0 ).WriteUInt32( 0 ).WriteUInt32( 0 ).WriteUInt32( 0 ) ;
+
+    // dummy elfVendorId
+    m_rStm.WriteUInt32( 0 );
+
+    // dummy elfCulture
+    m_rStm.WriteUInt32( 0 );
+
+    // dummy elfPanose
+    m_rStm.WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 );
+
+    // fill record to get a record size divideable by 4
+    m_rStm.WriteUInt16( 0 );
+
+    ImplEndRecord();
+
+    // TextAlign
+    sal_uInt32 nTextAlign;
+
+    switch( rFont.GetAlignment() )
+    {
+        case ALIGN_TOP:    nTextAlign = TA_TOP; break;
+        case ALIGN_BOTTOM: nTextAlign = TA_BOTTOM; break;
+        default:           nTextAlign = TA_BASELINE; break;
+    }
+    nTextAlign |= mnHorTextAlign;
+
+    ImplBeginRecord( WIN_EMR_SETTEXTALIGN );
+    m_rStm.WriteUInt32( nTextAlign );
+    ImplEndRecord();
+
+    // Text color
+    ImplBeginRecord( WIN_EMR_SETTEXTCOLOR );
+    ImplWriteColor( maVDev->GetTextColor() );
+    ImplEndRecord();
+
+    ImplBeginRecord( WIN_EMR_SELECTOBJECT );
+    m_rStm.WriteUInt32( mnTextHandle );
+    ImplEndRecord();
+
+}
+
+void EMFWriter::ImplWriteColor( const Color& rColor )
+{
+    sal_uInt32 nCol = rColor.GetRed();
+
+    nCol |= static_cast<sal_uInt32>(rColor.GetGreen()) << 8;
+    nCol |= static_cast<sal_uInt32>(rColor.GetBlue()) << 16;
+
+    m_rStm.WriteUInt32( nCol );
+}
+
+void EMFWriter::ImplWriteRasterOp( RasterOp eRop )
+{
+    sal_uInt32 nROP2;
+
+    switch( eRop )
+    {
+        case RasterOp::Invert: nROP2 = 6; break;
+        case RasterOp::Xor:    nROP2 = 7; break;
+        default:               nROP2 = 13;break;
+    }
+
+    ImplBeginRecord( WIN_EMR_SETROP2 );
+    m_rStm.WriteUInt32( nROP2 );
+    ImplEndRecord();
+}
+
+void EMFWriter::ImplWriteExtent( long nExtent )
+{
+    nExtent = OutputDevice::LogicToLogic( Size( nExtent, 0 ), maVDev->GetMapMode(), maDestMapMode ).Width();
+    m_rStm.WriteInt32( nExtent );
+}
+
+void EMFWriter::ImplWritePoint( const Point& rPoint )
+{
+    const Point aPoint( OutputDevice::LogicToLogic( rPoint, maVDev->GetMapMode(), maDestMapMode ));
+    m_rStm.WriteInt32( aPoint.X() ).WriteInt32( aPoint.Y() );
+}
+
+void EMFWriter::ImplWriteSize( const Size& rSize)
+{
+    const Size aSize( OutputDevice::LogicToLogic( rSize, maVDev->GetMapMode(), maDestMapMode ));
+    m_rStm.WriteInt32( aSize.Width() ).WriteInt32( aSize.Height() );
+}
+
+void EMFWriter::ImplWriteRect( const tools::Rectangle& rRect )
+{
+    const tools::Rectangle aRect( OutputDevice::LogicToLogic ( rRect, maVDev->GetMapMode(), maDestMapMode ));
+    auto right = aRect.IsWidthEmpty() ? aRect.Left() : aRect.Right();
+    auto bottom = aRect.IsHeightEmpty() ? aRect.Top() : aRect.Bottom();
+    m_rStm
+       .WriteInt32( aRect.Left() )
+       .WriteInt32( aRect.Top() )
+       .WriteInt32( right )
+       .WriteInt32( bottom );
+}
+
+void EMFWriter::ImplWritePolygonRecord( const tools::Polygon& rPoly, bool bClose )
+{
+    if( rPoly.GetSize() )
+    {
+        if( rPoly.HasFlags() )
+            ImplWritePath( rPoly, bClose );
+        else
+        {
+            if( bClose )
+                ImplCheckFillAttr();
+
+            ImplCheckLineAttr();
+
+            ImplBeginRecord( bClose ? WIN_EMR_POLYGON : WIN_EMR_POLYLINE );
+            ImplWriteRect( rPoly.GetBoundRect() );
+            m_rStm.WriteUInt32( rPoly.GetSize() );
+
+            for( sal_uInt16 i = 0; i < rPoly.GetSize(); i++ )
+                ImplWritePoint( rPoly[ i ] );
+
+            ImplEndRecord();
+        }
+    }
+}
+
+void EMFWriter::ImplWritePolyPolygonRecord( const tools::PolyPolygon& rPolyPoly )
+{
+    sal_uInt16 n, i, nPolyCount = rPolyPoly.Count();
+
+    if( nPolyCount )
+    {
+        if( 1 == nPolyCount )
+            ImplWritePolygonRecord( rPolyPoly[ 0 ], true );
+        else
+        {
+            bool    bHasFlags = false;
+            sal_uInt32  nTotalPoints = 0;
+
+            for( i = 0; i < nPolyCount; i++ )
+            {
+                nTotalPoints += rPolyPoly[ i ].GetSize();
+                if ( rPolyPoly[ i ].HasFlags() )
+                    bHasFlags = true;
+            }
+            if( nTotalPoints )
+            {
+                if ( bHasFlags )
+                    ImplWritePath( rPolyPoly, true );
+                else
+                {
+                    ImplCheckFillAttr();
+                    ImplCheckLineAttr();
+
+                    ImplBeginRecord( WIN_EMR_POLYPOLYGON );
+                    ImplWriteRect( rPolyPoly.GetBoundRect() );
+                    m_rStm.WriteUInt32( nPolyCount ).WriteUInt32( nTotalPoints );
+
+                    for( i = 0; i < nPolyCount; i++ )
+                        m_rStm.WriteUInt32( rPolyPoly[ i ].GetSize() );
+
+                    for( i = 0; i < nPolyCount; i++ )
+                    {
+                        const tools::Polygon& rPoly = rPolyPoly[ i ];
+
+                        for( n = 0; n < rPoly.GetSize(); n++ )
+                            ImplWritePoint( rPoly[ n ] );
+                    }
+                    ImplEndRecord();
+                }
+            }
+        }
+    }
+}
+
+void EMFWriter::ImplWritePath( const tools::PolyPolygon& rPolyPoly, bool bClosed )
+{
+    if ( bClosed )
+        ImplCheckFillAttr();
+    ImplCheckLineAttr();
+
+    ImplBeginRecord( WIN_EMR_BEGINPATH );
+    ImplEndRecord();
+
+    sal_uInt16 i, n, o, nPolyCount = rPolyPoly.Count();
+    for ( i = 0; i < nPolyCount; i++ )
+    {
+        n = 0;
+        const tools::Polygon& rPoly = rPolyPoly[ i ];
+        while ( n < rPoly.GetSize() )
+        {
+            if( n == 0 )
+            {
+                ImplBeginRecord( WIN_EMR_MOVETOEX );
+                ImplWritePoint( rPoly[ 0 ] );
+                ImplEndRecord();
+                n++;
+                continue;
+            }
+
+            sal_uInt16 nBezPoints = 0;
+
+            while ( ( ( nBezPoints + n + 2 ) < rPoly.GetSize() ) && ( rPoly.GetFlags( nBezPoints + n ) == PolyFlags::Control ) )
+                nBezPoints += 3;
+
+            if ( nBezPoints )
+            {
+                ImplBeginRecord( WIN_EMR_POLYBEZIERTO );
+                tools::Polygon aNewPoly( nBezPoints + 1 );
+                aNewPoly[ 0 ] = rPoly[ n - 1 ];
+                for ( o = 0; o < nBezPoints; o++ )
+                    aNewPoly[ o + 1 ] = rPoly[ n + o ];
+                ImplWriteRect( aNewPoly.GetBoundRect() );
+                m_rStm.WriteUInt32( nBezPoints );
+                for( o = 1; o < aNewPoly.GetSize(); o++ )
+                    ImplWritePoint( aNewPoly[ o ] );
+                ImplEndRecord();
+                n = n + nBezPoints;
+            }
+            else
+            {
+                sal_uInt16 nPoints = 1;
+                while( ( nPoints + n ) < rPoly.GetSize() && ( rPoly.GetFlags( nPoints + n ) != PolyFlags::Control ) )
+                    nPoints++;
+
+                if ( nPoints > 1 )
+                {
+                    ImplBeginRecord( WIN_EMR_POLYLINETO );
+                    tools::Polygon aNewPoly( nPoints + 1 );
+                    aNewPoly[ 0 ] = rPoly[ n - 1];
+                    for ( o = 1; o <= nPoints; o++ )
+                        aNewPoly[ o ] = rPoly[ n - 1 + o ];
+                    ImplWriteRect( aNewPoly.GetBoundRect() );
+                    m_rStm.WriteUInt32( nPoints );
+                    for( o = 1; o < aNewPoly.GetSize(); o++ )
+                        ImplWritePoint( aNewPoly[ o ] );
+                    ImplEndRecord();
+                }
+                else
+                {
+                    ImplBeginRecord( WIN_EMR_LINETO );
+                    ImplWritePoint( rPoly[ n ] );
+                    ImplEndRecord();
+                }
+                n = n + nPoints;
+            }
+            if ( bClosed && ( n == rPoly.GetSize() ) )
+            {
+                ImplBeginRecord( WIN_EMR_CLOSEFIGURE );
+                ImplEndRecord();
+            }
+        }
+    }
+    ImplBeginRecord( WIN_EMR_ENDPATH );
+    ImplEndRecord();
+    ImplBeginRecord( bClosed ? WIN_EMR_FILLPATH : WIN_EMR_STROKEPATH );
+    ImplWriteRect( rPolyPoly.GetBoundRect() );
+    ImplEndRecord();
+}
+
+void EMFWriter::ImplWriteBmpRecord( const Bitmap& rBmp, const Point& rPt,
+                                    const Size& rSz, sal_uInt32 nROP )
+{
+    if( !rBmp )
+        return;
+
+    SvMemoryStream  aMemStm( 65535, 65535 );
+    const Size      aBmpSizePixel( rBmp.GetSizePixel() );
+
+    ImplBeginRecord( WIN_EMR_STRETCHDIBITS );
+    ImplWriteRect( tools::Rectangle( rPt, rSz ) );
+    ImplWritePoint( rPt );
+    m_rStm.WriteInt32( 0 ).WriteInt32( 0 ).WriteInt32( aBmpSizePixel.Width() ).WriteInt32( aBmpSizePixel.Height() );
+
+    // write offset positions and sizes later
+    const sal_uLong nOffPos = m_rStm.Tell();
+    m_rStm.SeekRel( 16 );
+
+    m_rStm.WriteUInt32( 0 ).WriteInt32( ( RasterOp::Xor == maVDev->GetRasterOp() && WIN_SRCCOPY == nROP ) ? WIN_SRCINVERT : nROP );
+    ImplWriteSize( rSz );
+
+    WriteDIB(rBmp, aMemStm, true, false);
+
+    sal_uInt32  nDIBSize = aMemStm.Tell(), nHeaderSize, nCompression, nColsUsed, nPalCount, nImageSize;
+    sal_uInt16  nBitCount;
+
+    // get DIB parameters
+    aMemStm.Seek( 0 );
+    aMemStm.ReadUInt32( nHeaderSize );
+    aMemStm.SeekRel( 10 );
+    aMemStm.ReadUInt16( nBitCount ).ReadUInt32( nCompression ).ReadUInt32( nImageSize );
+    aMemStm.SeekRel( 8 );
+    aMemStm.ReadUInt32( nColsUsed );
+
+    if (nBitCount <= 8)
+    {
+        if (nColsUsed)
+            nPalCount = nColsUsed;
+        else
+            nPalCount = 1 << static_cast<sal_uInt32>(nBitCount);
+    }
+    else
+    {
+        if (nCompression == BITFIELDS)
+            nPalCount = 3;
+        else
+            nPalCount = 0;
+    }
+
+    sal_uInt32 nPalSize = nPalCount * 4;
+
+    m_rStm.WriteBytes( aMemStm.GetData(), nDIBSize );
+
+    const sal_uLong nEndPos = m_rStm.Tell();
+    m_rStm.Seek( nOffPos );
+    m_rStm.WriteUInt32( 80 ).WriteUInt32( nHeaderSize + nPalSize );
+    m_rStm.WriteUInt32( 80 + nHeaderSize + nPalSize ).WriteUInt32( nImageSize );
+    m_rStm.Seek( nEndPos );
+
+    ImplEndRecord();
+
+}
+
+void EMFWriter::ImplWriteTextRecord( const Point& rPos, const OUString& rText, const long* pDXArray, sal_uInt32 nWidth )
+{
+    sal_Int32 nLen = rText.getLength(), i;
+
+    if( !nLen )
+        return;
+
+    sal_uInt32  nNormWidth;
+    std::unique_ptr<long[]> pOwnArray;
+    long*  pDX;
+
+    // get text sizes
+    if( pDXArray )
+    {
+        nNormWidth = maVDev->GetTextWidth( rText );
+        pDX = const_cast<long*>(pDXArray);
+    }
+    else
+    {
+        pOwnArray.reset(new long[ nLen ]);
+        nNormWidth = maVDev->GetTextArray( rText, pOwnArray.get() );
+        pDX = pOwnArray.get();
+    }
+
+    if( nLen > 1 )
+    {
+        nNormWidth = pDX[ nLen - 2 ] + maVDev->GetTextWidth( OUString(rText[ nLen - 1 ]) );
+
+        if( nWidth && nNormWidth && ( nWidth != nNormWidth ) )
+        {
+            const double fFactor = static_cast<double>(nWidth) / nNormWidth;
+
+            for( i = 0; i < ( nLen - 1 ); i++ )
+                pDX[ i ] = FRound( pDX[ i ] * fFactor );
+        }
+    }
+
+    // write text record
+    ImplBeginRecord( WIN_EMR_EXTTEXTOUTW );
+
+    ImplWriteRect( tools::Rectangle( rPos, Size( nNormWidth, maVDev->GetTextHeight() ) ) );
+    m_rStm.WriteUInt32( 1 );
+    m_rStm.WriteInt32( 0 ).WriteInt32( 0 );
+    ImplWritePoint( rPos );
+    m_rStm.WriteUInt32( nLen ).WriteUInt32( 76 ).WriteUInt32( 2 );
+    m_rStm.WriteInt32( 0 ).WriteInt32( 0 ).WriteInt32( 0 ).WriteInt32( 0 );
+    m_rStm.WriteUInt32( 76 + ( nLen << 1 ) + ( (nLen & 1 ) ? 2 : 0 ) );
+
+    // write text
+    for( i = 0; i < nLen; i++ )
+        m_rStm.WriteUInt16( rText[ i ] );
+
+    // padding word
+    if( nLen & 1 )
+        m_rStm.WriteUInt16( 0 );
+
+    // write DX array
+    ImplWriteExtent( pDX[ 0 ] );
+
+    if( nLen > 1 )
+    {
+        for( i = 1; i < ( nLen - 1 ); i++ )
+            ImplWriteExtent( pDX[ i ] - pDX[ i - 1 ] );
+
+        ImplWriteExtent( pDX[ nLen - 2 ] / ( nLen - 1 ) );
+    }
+
+    ImplEndRecord();
+
+}
+
+void EMFWriter::Impl_handleLineInfoPolyPolygons(const LineInfo& rInfo, const basegfx::B2DPolygon& rLinePolygon)
+{
+    if(rLinePolygon.count())
+    {
+        basegfx::B2DPolyPolygon aLinePolyPolygon(rLinePolygon);
+        basegfx::B2DPolyPolygon aFillPolyPolygon;
+
+        rInfo.applyToB2DPolyPolygon(aLinePolyPolygon, aFillPolyPolygon);
+
+        if(aLinePolyPolygon.count())
+        {
+            for(auto const& rB2DPolygon : aLinePolyPolygon)
+            {
+                ImplWritePolygonRecord( tools::Polygon(rB2DPolygon), false );
+            }
+        }
+
+        if(aFillPolyPolygon.count())
+        {
+            const Color aOldLineColor(maVDev->GetLineColor());
+            const Color aOldFillColor(maVDev->GetFillColor());
+
+            maVDev->SetLineColor();
+            maVDev->SetFillColor(aOldLineColor);
+
+            for(auto const& rB2DPolygon : aFillPolyPolygon)
+            {
+                ImplWritePolyPolygonRecord(tools::PolyPolygon( tools::Polygon(rB2DPolygon) ));
+            }
+
+            maVDev->SetLineColor(aOldLineColor);
+            maVDev->SetFillColor(aOldFillColor);
+        }
+    }
+}
+
+void EMFWriter::ImplWrite( const GDIMetaFile& rMtf )
+{
+    for( size_t j = 0, nActionCount = rMtf.GetActionSize(); j < nActionCount; j++ )
+    {
+        const MetaAction*    pAction = rMtf.GetAction( j );
+        const MetaActionType nType = pAction->GetType();
+
+        switch( nType )
+        {
+            case MetaActionType::PIXEL:
+            {
+                const MetaPixelAction* pA = static_cast<const MetaPixelAction*>(pAction);
+
+                ImplCheckLineAttr();
+                ImplBeginRecord( WIN_EMR_SETPIXELV );
+                ImplWritePoint( pA->GetPoint() );
+                ImplWriteColor( pA->GetColor() );
+                ImplEndRecord();
+            }
+            break;
+
+            case MetaActionType::POINT:
+            {
+                if( maVDev->IsLineColor() )
+                {
+                    const MetaPointAction* pA = static_cast<const MetaPointAction*>(pAction);
+
+                    ImplCheckLineAttr();
+                    ImplBeginRecord( WIN_EMR_SETPIXELV );
+                    ImplWritePoint( pA->GetPoint() );
+                    ImplWriteColor( maVDev->GetLineColor() );
+                    ImplEndRecord();
+                }
+            }
+            break;
+
+            case MetaActionType::LINE:
+            {
+                if( maVDev->IsLineColor() )
+                {
+                    const MetaLineAction* pA = static_cast<const MetaLineAction*>(pAction);
+
+                    if(pA->GetLineInfo().IsDefault())
+                    {
+                        ImplCheckLineAttr();
+
+                        ImplBeginRecord( WIN_EMR_MOVETOEX );
+                        ImplWritePoint( pA->GetStartPoint() );
+                        ImplEndRecord();
+
+                        ImplBeginRecord( WIN_EMR_LINETO );
+                        ImplWritePoint( pA->GetEndPoint() );
+                        ImplEndRecord();
+
+                        ImplBeginRecord( WIN_EMR_SETPIXELV );
+                        ImplWritePoint( pA->GetEndPoint() );
+                        ImplWriteColor( maVDev->GetLineColor() );
+                        ImplEndRecord();
+                    }
+                    else
+                    {
+                        // LineInfo used; handle Dash/Dot and fat lines
+                        basegfx::B2DPolygon aPolygon;
+                        aPolygon.append(basegfx::B2DPoint(pA->GetStartPoint().X(), pA->GetStartPoint().Y()));
+                        aPolygon.append(basegfx::B2DPoint(pA->GetEndPoint().X(), pA->GetEndPoint().Y()));
+                        Impl_handleLineInfoPolyPolygons(pA->GetLineInfo(), aPolygon);
+                    }
+                }
+            }
+            break;
+
+            case MetaActionType::RECT:
+            {
+                if( maVDev->IsLineColor() || maVDev->IsFillColor() )
+                {
+                    const MetaRectAction* pA = static_cast<const MetaRectAction*>(pAction);
+
+                    ImplCheckFillAttr();
+                    ImplCheckLineAttr();
+
+                    ImplBeginRecord( WIN_EMR_RECTANGLE );
+                    ImplWriteRect( pA->GetRect() );
+                    ImplEndRecord();
+                }
+            }
+            break;
+
+            case MetaActionType::ROUNDRECT:
+            {
+                if( maVDev->IsLineColor() || maVDev->IsFillColor() )
+                {
+                    const MetaRoundRectAction* pA = static_cast<const MetaRoundRectAction*>(pAction);
+
+                    ImplCheckFillAttr();
+                    ImplCheckLineAttr();
+
+                    ImplBeginRecord( WIN_EMR_ROUNDRECT );
+                    ImplWriteRect( pA->GetRect() );
+                    ImplWriteSize( Size( pA->GetHorzRound(), pA->GetVertRound() ) );
+                    ImplEndRecord();
+                }
+            }
+            break;
+
+            case MetaActionType::ELLIPSE:
+            {
+                if( maVDev->IsLineColor() || maVDev->IsFillColor() )
+                {
+                    const MetaEllipseAction* pA = static_cast<const MetaEllipseAction*>(pAction);
+
+                    ImplCheckFillAttr();
+                    ImplCheckLineAttr();
+
+                    ImplBeginRecord( WIN_EMR_ELLIPSE );
+                    ImplWriteRect( pA->GetRect() );
+                    ImplEndRecord();
+                }
+            }
+            break;
+
+            case MetaActionType::ARC:
+            case MetaActionType::PIE:
+            case MetaActionType::CHORD:
+            case MetaActionType::POLYGON:
+            {
+                if( maVDev->IsLineColor() || maVDev->IsFillColor() )
+                {
+                    tools::Polygon aPoly;
+
+                    switch( nType )
+                    {
+                        case MetaActionType::ARC:
+                        {
+                            const MetaArcAction* pA = static_cast<const MetaArcAction*>(pAction);
+                            aPoly = tools::Polygon( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint(), PolyStyle::Arc );
+                        }
+                        break;
+
+                        case MetaActionType::PIE:
+                        {
+                            const MetaPieAction* pA = static_cast<const MetaPieAction*>(pAction);
+                            aPoly = tools::Polygon( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint(), PolyStyle::Pie );
+                        }
+                        break;
+
+                        case MetaActionType::CHORD:
+                        {
+                            const MetaChordAction* pA = static_cast<const MetaChordAction*>(pAction);
+                            aPoly = tools::Polygon( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint(), PolyStyle::Chord );
+                        }
+                        break;
+
+                        case MetaActionType::POLYGON:
+                            aPoly = static_cast<const MetaPolygonAction*>(pAction)->GetPolygon();
+                        break;
+                        default: break;
+                    }
+
+                    ImplWritePolygonRecord( aPoly, nType != MetaActionType::ARC );
+                }
+            }
+            break;
+
+            case MetaActionType::POLYLINE:
+            {
+                if( maVDev->IsLineColor() )
+                {
+                    const MetaPolyLineAction*   pA = static_cast<const MetaPolyLineAction*>(pAction);
+                    const tools::Polygon& rPoly = pA->GetPolygon();
+
+                    if( rPoly.GetSize() )
+                    {
+                        if(pA->GetLineInfo().IsDefault())
+                        {
+                            ImplWritePolygonRecord( rPoly, false );
+                        }
+                        else
+                        {
+                            // LineInfo used; handle Dash/Dot and fat lines
+                            Impl_handleLineInfoPolyPolygons(pA->GetLineInfo(), rPoly.getB2DPolygon());
+                        }
+                    }
+                }
+            }
+            break;
+
+            case MetaActionType::POLYPOLYGON:
+            {
+                if( maVDev->IsLineColor() || maVDev->IsFillColor() )
+                    ImplWritePolyPolygonRecord( static_cast<const MetaPolyPolygonAction*>(pAction)->GetPolyPolygon() );
+            }
+            break;
+
+            case MetaActionType::GRADIENT:
+            {
+                const MetaGradientAction*   pA = static_cast<const MetaGradientAction*>(pAction);
+                GDIMetaFile                 aTmpMtf;
+
+                maVDev->AddGradientActions( pA->GetRect(), pA->GetGradient(), aTmpMtf );
+                ImplWrite( aTmpMtf );
+            }
+            break;
+
+            case MetaActionType::HATCH:
+            {
+                const MetaHatchAction*  pA = static_cast<const MetaHatchAction*>(pAction);
+                GDIMetaFile             aTmpMtf;
+
+                maVDev->AddHatchActions( pA->GetPolyPolygon(), pA->GetHatch(), aTmpMtf );
+                ImplWrite( aTmpMtf );
+            }
+            break;
+
+            case MetaActionType::Transparent:
+            {
+                const tools::PolyPolygon& rPolyPoly = static_cast<const MetaTransparentAction*>(pAction)->GetPolyPolygon();
+                if( rPolyPoly.Count() )
+                    ImplWritePlusFillPolygonRecord( rPolyPoly[0], static_cast<const MetaTransparentAction*>(pAction)->GetTransparence() );
+                ImplCheckFillAttr();
+                ImplCheckLineAttr();
+                ImplWritePolyPolygonRecord( rPolyPoly );
+
+                ImplBeginCommentRecord( WIN_EMR_COMMENT_EMFPLUS );
+                ImplPlusRecord( EmfPlusRecordType::GetDC, 0x00 );
+                ImplEndCommentRecord();
+            }
+            break;
+
+            case MetaActionType::FLOATTRANSPARENT:
+            {
+                const MetaFloatTransparentAction* pA = static_cast<const MetaFloatTransparentAction*>(pAction);
+
+                GDIMetaFile     aTmpMtf( pA->GetGDIMetaFile() );
+                Point           aSrcPt( aTmpMtf.GetPrefMapMode().GetOrigin() );
+                const Size      aSrcSize( aTmpMtf.GetPrefSize() );
+                const Point     aDestPt( pA->GetPoint() );
+                const Size      aDestSize( pA->GetSize() );
+                const double    fScaleX = aSrcSize.Width() ? static_cast<double>(aDestSize.Width()) / aSrcSize.Width() : 1.0;
+                const double    fScaleY = aSrcSize.Height() ? static_cast<double>(aDestSize.Height()) / aSrcSize.Height() : 1.0;
+                long            nMoveX, nMoveY;
+
+                if( fScaleX != 1.0 || fScaleY != 1.0 )
+                {
+                    aTmpMtf.Scale( fScaleX, fScaleY );
+                    aSrcPt.setX( FRound( aSrcPt.X() * fScaleX ) );
+                    aSrcPt.setY( FRound( aSrcPt.Y() * fScaleY ) );
+                }
+
+                nMoveX = aDestPt.X() - aSrcPt.X();
+                nMoveY = aDestPt.Y() - aSrcPt.Y();
+
+                if( nMoveX || nMoveY )
+                    aTmpMtf.Move( nMoveX, nMoveY );
+
+                ImplCheckFillAttr();
+                ImplCheckLineAttr();
+                ImplCheckTextAttr();
+                ImplWrite( aTmpMtf );
+            }
+            break;
+
+            case MetaActionType::EPS:
+            {
+                const MetaEPSAction*    pA = static_cast<const MetaEPSAction*>(pAction);
+                const GDIMetaFile&      aSubstitute( pA->GetSubstitute() );
+
+                for( size_t i = 0, nCount = aSubstitute.GetActionSize(); i < nCount; i++ )
+                {
+                    const MetaAction* pSubstAct = aSubstitute.GetAction( i );
+                    if( pSubstAct->GetType() == MetaActionType::BMPSCALE )
+                    {
+                        maVDev->Push();
+                        ImplBeginRecord( WIN_EMR_SAVEDC );
+                        ImplEndRecord();
+
+                        MapMode aMapMode( aSubstitute.GetPrefMapMode() );
+                        Size aOutSize( OutputDevice::LogicToLogic( pA->GetSize(), maVDev->GetMapMode(), aMapMode ) );
+                        aMapMode.SetScaleX( Fraction( aOutSize.Width(), aSubstitute.GetPrefSize().Width() ) );
+                        aMapMode.SetScaleY( Fraction( aOutSize.Height(), aSubstitute.GetPrefSize().Height() ) );
+                        aMapMode.SetOrigin( OutputDevice::LogicToLogic( pA->GetPoint(), maVDev->GetMapMode(), aMapMode ) );
+                        maVDev->SetMapMode( aMapMode );
+                        ImplWrite( aSubstitute );
+
+                        maVDev->Pop();
+                        ImplBeginRecord( WIN_EMR_RESTOREDC );
+                        m_rStm.WriteInt32( -1 );
+                        ImplEndRecord();
+                        break;
+                    }
+                }
+            }
+            break;
+
+            case MetaActionType::BMP:
+            {
+                const MetaBmpAction* pA = static_cast<const MetaBmpAction *>(pAction);
+                ImplWriteBmpRecord( pA->GetBitmap(), pA->GetPoint(), maVDev->PixelToLogic( pA->GetBitmap().GetSizePixel() ), WIN_SRCCOPY );
+            }
+            break;
+
+            case MetaActionType::BMPSCALE:
+            {
+                const MetaBmpScaleAction* pA = static_cast<const MetaBmpScaleAction*>(pAction);
+                ImplWriteBmpRecord( pA->GetBitmap(), pA->GetPoint(), pA->GetSize(), WIN_SRCCOPY );
+            }
+            break;
+
+            case MetaActionType::BMPSCALEPART:
+            {
+                const MetaBmpScalePartAction*   pA = static_cast<const MetaBmpScalePartAction*>(pAction);
+                Bitmap                          aTmp( pA->GetBitmap() );
+
+                if( aTmp.Crop( tools::Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) ) )
+                    ImplWriteBmpRecord( aTmp, pA->GetDestPoint(), pA->GetDestSize(), WIN_SRCCOPY );
+            }
+            break;
+
+            case MetaActionType::BMPEX:
+            {
+                const MetaBmpExAction*  pA = static_cast<const MetaBmpExAction *>(pAction);
+                Bitmap                  aBmp( pA->GetBitmapEx().GetBitmap() );
+                Bitmap                  aMsk( pA->GetBitmapEx().GetMask() );
+
+                if( !!aMsk )
+                {
+                    aBmp.Replace( aMsk, COL_WHITE );
+                    aMsk.Invert();
+                    ImplWriteBmpRecord( aMsk, pA->GetPoint(), maVDev->PixelToLogic( aMsk.GetSizePixel() ), WIN_SRCPAINT );
+                    ImplWriteBmpRecord( aBmp, pA->GetPoint(), maVDev->PixelToLogic( aBmp.GetSizePixel() ), WIN_SRCAND );
+                }
+                else
+                    ImplWriteBmpRecord( aBmp, pA->GetPoint(), aBmp.GetSizePixel(), WIN_SRCCOPY );
+            }
+            break;
+
+            case MetaActionType::BMPEXSCALE:
+            {
+                const MetaBmpExScaleAction* pA = static_cast<const MetaBmpExScaleAction*>(pAction);
+                Bitmap                      aBmp( pA->GetBitmapEx().GetBitmap() );
+                Bitmap                      aMsk( pA->GetBitmapEx().GetMask() );
+
+                if( !!aMsk )
+                {
+                    aBmp.Replace( aMsk, COL_WHITE );
+                    aMsk.Invert();
+                    ImplWriteBmpRecord( aMsk, pA->GetPoint(), pA->GetSize(), WIN_SRCPAINT );
+                    ImplWriteBmpRecord( aBmp, pA->GetPoint(), pA->GetSize(), WIN_SRCAND );
+                }
+                else
+                    ImplWriteBmpRecord( aBmp, pA->GetPoint(), pA->GetSize(), WIN_SRCCOPY );
+            }
+            break;
+
+            case MetaActionType::BMPEXSCALEPART:
+            {
+                const MetaBmpExScalePartAction* pA = static_cast<const MetaBmpExScalePartAction*>(pAction);
+                BitmapEx                        aBmpEx( pA->GetBitmapEx() );
+                aBmpEx.Crop( tools::Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) );
+                Bitmap                          aBmp( aBmpEx.GetBitmap() );
+                Bitmap                          aMsk( aBmpEx.GetMask() );
+
+                if( !!aMsk )
+                {
+                    aBmp.Replace( aMsk, COL_WHITE );
+                    aMsk.Invert();
+                    ImplWriteBmpRecord( aMsk, pA->GetDestPoint(), pA->GetDestSize(), WIN_SRCPAINT );
+                    ImplWriteBmpRecord( aBmp, pA->GetDestPoint(), pA->GetDestSize(), WIN_SRCAND );
+                }
+                else
+                    ImplWriteBmpRecord( aBmp, pA->GetDestPoint(), pA->GetDestSize(), WIN_SRCCOPY );
+            }
+            break;
+
+            case MetaActionType::TEXT:
+            {
+                const MetaTextAction*   pA = static_cast<const MetaTextAction*>(pAction);
+                const OUString          aText = pA->GetText().copy( pA->GetIndex(), std::min(pA->GetText().getLength() - pA->GetIndex(), pA->GetLen()) );
+
+                ImplCheckTextAttr();
+                ImplWriteTextRecord( pA->GetPoint(), aText, nullptr, 0 );
+            }
+            break;
+
+            case MetaActionType::TEXTRECT:
+            {
+                const MetaTextRectAction*   pA = static_cast<const MetaTextRectAction*>(pAction);
+                const OUString&             aText( pA->GetText() );
+
+                ImplCheckTextAttr();
+                ImplWriteTextRecord( pA->GetRect().TopLeft(), aText, nullptr, 0 );
+            }
+            break;
+
+            case MetaActionType::TEXTARRAY:
+            {
+                const MetaTextArrayAction*  pA = static_cast<const MetaTextArrayAction*>(pAction);
+                const OUString              aText = pA->GetText().copy( pA->GetIndex(), std::min(pA->GetText().getLength() - pA->GetIndex(), pA->GetLen()) );
+
+                ImplCheckTextAttr();
+                ImplWriteTextRecord( pA->GetPoint(), aText, pA->GetDXArray(), 0 );
+            }
+            break;
+
+            case MetaActionType::STRETCHTEXT:
+            {
+                const MetaStretchTextAction*    pA = static_cast<const MetaStretchTextAction*>(pAction);
+                const OUString                  aText = pA->GetText().copy( pA->GetIndex(), std::min(pA->GetText().getLength() - pA->GetIndex(), pA->GetLen()) );
+
+                ImplCheckTextAttr();
+                ImplWriteTextRecord( pA->GetPoint(), aText, nullptr, pA->GetWidth() );
+            }
+            break;
+
+            case MetaActionType::LINECOLOR:
+            {
+                const_cast<MetaAction*>(pAction)->Execute( maVDev );
+                mbLineChanged = true;
+            }
+            break;
+
+            case MetaActionType::FILLCOLOR:
+            {
+                const_cast<MetaAction*>(pAction)->Execute( maVDev );
+                mbFillChanged = true;
+            }
+            break;
+
+            case MetaActionType::TEXTCOLOR:
+            case MetaActionType::TEXTLINECOLOR:
+            case MetaActionType::TEXTFILLCOLOR:
+            case MetaActionType::TEXTALIGN:
+            case MetaActionType::FONT:
+            {
+                const_cast<MetaAction*>(pAction)->Execute( maVDev );
+                mbTextChanged = true;
+            }
+            break;
+
+            case MetaActionType::ISECTRECTCLIPREGION:
+            {
+                const_cast<MetaAction*>(pAction)->Execute( maVDev );
+
+                ImplBeginRecord( WIN_EMR_INTERSECTCLIPRECT );
+                ImplWriteRect( static_cast<const MetaISectRectClipRegionAction*>(pAction)->GetRect() );
+                ImplEndRecord();
+            }
+            break;
+
+            case MetaActionType::CLIPREGION:
+            case MetaActionType::ISECTREGIONCLIPREGION:
+            case MetaActionType::MOVECLIPREGION:
+            {
+                const_cast<MetaAction*>(pAction)->Execute( maVDev );
+            }
+            break;
+
+            case MetaActionType::REFPOINT:
+            case MetaActionType::MAPMODE:
+                const_cast<MetaAction*>(pAction)->Execute( maVDev );
+            break;
+
+            case MetaActionType::PUSH:
+            {
+                const_cast<MetaAction*>(pAction)->Execute( maVDev );
+
+                ImplBeginRecord( WIN_EMR_SAVEDC );
+                ImplEndRecord();
+            }
+            break;
+
+            case MetaActionType::POP:
+            {
+                const_cast<MetaAction*>(pAction)->Execute( maVDev );
+
+                ImplBeginRecord( WIN_EMR_RESTOREDC );
+                m_rStm.WriteInt32( -1 );
+                ImplEndRecord();
+
+                ImplWriteRasterOp( maVDev->GetRasterOp() );
+                mbLineChanged = mbFillChanged = mbTextChanged = true;
+            }
+            break;
+
+            case MetaActionType::RASTEROP:
+            {
+                const_cast<MetaAction*>(pAction)->Execute( maVDev );
+                ImplWriteRasterOp( static_cast<const MetaRasterOpAction*>(pAction)->GetRasterOp() );
+            }
+            break;
+
+            case MetaActionType::LAYOUTMODE:
+            {
+                ComplexTextLayoutFlags nLayoutMode = static_cast<const MetaLayoutModeAction*>(pAction)->GetLayoutMode();
+                mnHorTextAlign = 0;
+                if ((nLayoutMode & ComplexTextLayoutFlags::BiDiRtl) != ComplexTextLayoutFlags::Default)
+                {
+                    mnHorTextAlign = TA_RIGHT | TA_RTLREADING;
+                }
+                if ((nLayoutMode & ComplexTextLayoutFlags::TextOriginRight) != ComplexTextLayoutFlags::Default)
+                    mnHorTextAlign |= TA_RIGHT;
+                else if ((nLayoutMode & ComplexTextLayoutFlags::TextOriginLeft) != ComplexTextLayoutFlags::Default)
+                    mnHorTextAlign &= ~TA_RIGHT;
+                break;
+            }
+
+            case MetaActionType::COMMENT:
+            {
+                MetaCommentAction const*const pCommentAction(
+                        static_cast<MetaCommentAction const*>(pAction));
+                if (pCommentAction->GetComment() == "EMF_PLUS")
+                {
+                    ImplBeginCommentRecord(WIN_EMR_COMMENT_EMFPLUS);
+                    m_rStm.WriteBytes(pCommentAction->GetData(),
+                                 pCommentAction->GetDataSize());
+                    ImplEndCommentRecord();
+                }
+            }
+            break;
+
+            case MetaActionType::MASK:
+            case MetaActionType::MASKSCALE:
+            case MetaActionType::MASKSCALEPART:
+            case MetaActionType::WALLPAPER:
+            case MetaActionType::TEXTLINE:
+            case MetaActionType::GRADIENTEX:
+                // Explicitly ignored cases
+            break;
+
+            default:
+                // TODO: Implement more cases as necessary. Let's not bother with a warning.
+            break;
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/wmf/emfwr.hxx b/vcl/source/filter/wmf/emfwr.hxx
new file mode 100644
index 000000000..e227010ac
--- /dev/null
+++ b/vcl/source/filter/wmf/emfwr.hxx
@@ -0,0 +1,114 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_WMF_EMFWR_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_WMF_EMFWR_HXX
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/virdev.hxx>
+
+class LineInfo;
+namespace basegfx { class B2DPolygon; }
+enum class EmfPlusRecordType;
+
+class EMFWriter
+{
+private:
+
+    ScopedVclPtr<VirtualDevice> maVDev;
+    MapMode             maDestMapMode;
+    SvStream& m_rStm;
+    std::vector<bool>       mHandlesUsed;
+    sal_uLong               mnHandleCount;
+    sal_uLong               mnRecordCount;
+    sal_uLong               mnRecordPos;
+    sal_uLong               mnRecordPlusPos;
+    bool                mbRecordOpen;
+    bool                mbRecordPlusOpen;
+    bool                mbLineChanged;
+    sal_uInt32          mnLineHandle;
+    bool                mbFillChanged;
+    sal_uInt32          mnFillHandle;
+    bool                mbTextChanged;
+    sal_uInt32          mnTextHandle;
+    sal_uInt32          mnHorTextAlign;
+
+    void                ImplBeginRecord( sal_uInt32 nType );
+    void                ImplEndRecord();
+    void                ImplBeginPlusRecord( EmfPlusRecordType nType, sal_uInt16 nFlags );
+    void                ImplEndPlusRecord();
+    void                ImplPlusRecord( EmfPlusRecordType nType, sal_uInt16 nFlags );
+    void                ImplBeginCommentRecord( sal_Int32 nCommentType );
+    void                ImplEndCommentRecord();
+
+    sal_uLong               ImplAcquireHandle();
+    void                ImplReleaseHandle( sal_uLong nHandle );
+
+    bool                ImplPrepareHandleSelect( sal_uInt32& rHandle, sal_uLong nSelectType );
+    void                ImplCheckLineAttr();
+    void                ImplCheckFillAttr();
+    void                ImplCheckTextAttr();
+
+    void                ImplWriteColor( const Color& rColor );
+    void                ImplWriteRasterOp( RasterOp eRop );
+    void                ImplWriteExtent( long nExtent );
+    void                ImplWritePoint( const Point& rPoint );
+    void                ImplWriteSize( const Size& rSize);
+    void                ImplWriteRect( const tools::Rectangle& rRect );
+    void                ImplWritePath( const tools::PolyPolygon& rPolyPoly, bool bClose );
+    void                ImplWritePolygonRecord( const tools::Polygon& rPoly, bool bClose );
+    void                ImplWritePolyPolygonRecord( const tools::PolyPolygon& rPolyPoly );
+    void                ImplWriteBmpRecord( const Bitmap& rBmp, const Point& rPt, const Size& rSz, sal_uInt32 nROP );
+    void                ImplWriteTextRecord( const Point& rPos, const OUString& rText, const long* pDXArray, sal_uInt32 nWidth );
+
+    void                Impl_handleLineInfoPolyPolygons(const LineInfo& rInfo, const basegfx::B2DPolygon& rLinePolygon);
+    void                ImplWrite( const GDIMetaFile& rMtf );
+    void                WriteEMFPlusHeader( const Size &rMtfSizePix, const Size &rMtfSizeLog );
+    void                ImplWritePlusEOF();
+    void                ImplWritePlusFillPolygonRecord( const tools::Polygon& rPoly, sal_uInt32 nTrans );
+    void                ImplWritePlusColor( const Color& rColor, sal_uInt32 nTrans );
+    void                ImplWritePlusPoint( const Point& rPoint );
+
+public:
+
+    explicit EMFWriter(SvStream &rStream)
+        : maVDev( VclPtr<VirtualDevice>::Create() )
+        , m_rStm(rStream)
+        , mnHandleCount(0)
+        , mnRecordCount(0)
+        , mnRecordPos(0)
+        , mnRecordPlusPos(0)
+        , mbRecordOpen(false)
+        , mbRecordPlusOpen(false)
+        , mbLineChanged(false)
+        , mnLineHandle(0)
+        , mbFillChanged(false)
+        , mnFillHandle(0)
+        , mbTextChanged(false)
+        , mnTextHandle(0)
+        , mnHorTextAlign(0)
+    {
+    }
+
+    bool WriteEMF(const GDIMetaFile& rMtf);
+};
+
+#endif // INCLUDED_VCL_SOURCE_FILTER_WMF_EMFWR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/wmf/wmf.cxx b/vcl/source/filter/wmf/wmf.cxx
new file mode 100644
index 000000000..7818309ed
--- /dev/null
+++ b/vcl/source/filter/wmf/wmf.cxx
@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "emfwr.hxx"
+#include "wmfwr.hxx"
+#include <vcl/wmf.hxx>
+#include <vcl/gdimetafiletools.hxx>
+#include <vcl/graph.hxx>
+
+bool ReadWindowMetafile( SvStream& rStream, GDIMetaFile& rMTF )
+{
+    // tdf#111484 Use new method to import Metafile. Take current StreamPos
+    // into account (used by SwWW8ImplReader::ReadGrafFile and by
+    // SwWw6ReadMetaStream, so do *not* ignore. OTOH XclImpDrawing::ReadWmf
+    // is nice enough to copy to an own MemStream to avoid that indirect
+    // parameter passing...)
+    const sal_uInt32 nStreamStart(rStream.Tell());
+    const sal_uInt32 nStreamEnd(rStream.TellEnd());
+
+    if (nStreamStart >= nStreamEnd)
+    {
+        return false;
+    }
+
+    // Read binary data to mem array
+    const sal_uInt32 nStreamLength(nStreamEnd - nStreamStart);
+    VectorGraphicDataArray aNewData(nStreamLength);
+    rStream.ReadBytes(aNewData.begin(), nStreamLength);
+    rStream.Seek(nStreamStart);
+
+    if (rStream.good())
+    {
+        // Throw into VectorGraphicData to get the import. Do not care
+        // too much for type, this will be checked there. Also no path
+        // needed, it is a temporary object
+        auto aVectorGraphicDataPtr =
+            std::make_shared<VectorGraphicData>(
+                aNewData,
+                OUString(),
+                VectorGraphicDataType::Emf);
+
+        // create a Graphic and grep Metafile from it
+        const Graphic aGraphic(aVectorGraphicDataPtr);
+
+        // get the Metafile from it, done
+        rMTF = aGraphic.GetGDIMetaFile();
+        return true;
+    }
+
+    return rStream.good();
+}
+
+bool ConvertGDIMetaFileToWMF( const GDIMetaFile & rMTF, SvStream & rTargetStream,
+                              FilterConfigItem const * pConfigItem, bool bPlaceable)
+{
+    WMFWriter aWMFWriter;
+    GDIMetaFile aGdiMetaFile(rMTF);
+
+    if(usesClipActions(aGdiMetaFile))
+    {
+        // #i121267# It is necessary to prepare the metafile since the export does *not* support
+        // clip regions. This tooling method clips the geometry content of the metafile internally
+        // against its own clip regions, so that the export is safe to ignore clip regions
+        clipMetafileContentAgainstOwnRegions(aGdiMetaFile);
+    }
+
+    return aWMFWriter.WriteWMF( aGdiMetaFile, rTargetStream, pConfigItem, bPlaceable );
+}
+
+bool ConvertGDIMetaFileToEMF(const GDIMetaFile & rMTF, SvStream & rTargetStream)
+{
+    EMFWriter aEMFWriter(rTargetStream);
+    GDIMetaFile aGdiMetaFile(rMTF);
+
+    if(usesClipActions(aGdiMetaFile))
+    {
+        // #i121267# It is necessary to prepare the metafile since the export does *not* support
+        // clip regions. This tooling method clips the geometry content of the metafile internally
+        // against its own clip regions, so that the export is safe to ignore clip regions
+        clipMetafileContentAgainstOwnRegions(aGdiMetaFile);
+    }
+
+    return aEMFWriter.WriteEMF(aGdiMetaFile);
+}
+
+bool WriteWindowMetafileBits( SvStream& rStream, const GDIMetaFile& rMTF )
+{
+    return WMFWriter().WriteWMF( rMTF, rStream, nullptr, false );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/wmf/wmfexternal.cxx b/vcl/source/filter/wmf/wmfexternal.cxx
new file mode 100644
index 000000000..4080d3f04
--- /dev/null
+++ b/vcl/source/filter/wmf/wmfexternal.cxx
@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/wmfexternal.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+// formally known as WMF_EXTERNALHEADER
+WmfExternal::WmfExternal() :
+    xExt(0),
+    yExt(0),
+    mapMode(0)
+{
+}
+
+css::uno::Sequence< css::beans::PropertyValue > WmfExternal::getSequence() const
+{
+    css::uno::Sequence< css::beans::PropertyValue > aSequence;
+
+    if (0 != xExt || 0 != yExt || 0 != mapMode)
+    {
+        aSequence.realloc(3);
+        aSequence[0].Name = "Width";
+        aSequence[0].Value <<= static_cast<sal_Int16>(xExt);
+        aSequence[1].Name = "Height";
+        aSequence[1].Value <<= static_cast<sal_Int16>(yExt);
+        aSequence[2].Name = "MapMode";
+        aSequence[2].Value <<= static_cast<sal_Int16>(mapMode);
+    }
+
+    return aSequence;
+}
+
+bool WmfExternal::setSequence(const css::uno::Sequence< css::beans::PropertyValue >& rSequence)
+{
+    bool bRetval(false);
+
+    for (const auto& rPropVal : rSequence)
+    {
+        const OUString aName(rPropVal.Name);
+
+        if (aName == "Width")
+        {
+            rPropVal.Value >>= xExt;
+            bRetval = true;
+        }
+        else if (aName == "Height")
+        {
+            rPropVal.Value >>= yExt;
+            bRetval = true;
+        }
+        else if (aName == "MapMode")
+        {
+            rPropVal.Value >>= mapMode;
+            bRetval = true;
+        }
+    }
+
+    return bRetval;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/wmf/wmfwr.cxx b/vcl/source/filter/wmf/wmfwr.cxx
new file mode 100644
index 000000000..d9fa0d61f
--- /dev/null
+++ b/vcl/source/filter/wmf/wmfwr.cxx
@@ -0,0 +1,1895 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <osl/diagnose.h>
+
+#include <algorithm>
+
+#include "wmfwr.hxx"
+#include "emfwr.hxx"
+#include <rtl/crc.h>
+#include <rtl/tencinfo.h>
+#include <tools/bigint.hxx>
+#include <tools/helpers.hxx>
+#include <tools/tenccvt.hxx>
+#include <tools/fract.hxx>
+#include <tools/stream.hxx>
+#include <vcl/dibtools.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <memory>
+#include <vcl/fontcharmap.hxx>
+
+// MS Windows defines
+
+#define W_META_SETBKMODE            0x0102
+#define W_META_SETROP2              0x0104
+#define W_META_SETSTRETCHBLTMODE    0x0107
+#define W_META_SETTEXTCOLOR         0x0209
+#define W_META_SETWINDOWORG         0x020B
+#define W_META_SETWINDOWEXT         0x020C
+#define W_META_LINETO               0x0213
+#define W_META_MOVETO               0x0214
+#define W_META_INTERSECTCLIPRECT    0x0416
+#define W_META_ARC                  0x0817
+#define W_META_ELLIPSE              0x0418
+#define W_META_PIE                  0x081A
+#define W_META_RECTANGLE            0x041B
+#define W_META_ROUNDRECT            0x061C
+#define W_META_SAVEDC               0x001E
+#define W_META_SETPIXEL             0x041F
+#define W_META_TEXTOUT              0x0521
+#define W_META_POLYGON              0x0324
+#define W_META_POLYLINE             0x0325
+#define W_META_ESCAPE               0x0626
+#define W_META_RESTOREDC            0x0127
+#define W_META_SELECTOBJECT         0x012D
+#define W_META_SETTEXTALIGN         0x012E
+#define W_META_CHORD                0x0830
+#define W_META_EXTTEXTOUT           0x0a32
+#define W_META_POLYPOLYGON          0x0538
+#define W_META_STRETCHDIB           0x0f43
+#define W_META_DELETEOBJECT         0x01f0
+#define W_META_CREATEPENINDIRECT    0x02FA
+#define W_META_CREATEFONTINDIRECT   0x02FB
+#define W_META_CREATEBRUSHINDIRECT  0x02FC
+
+#define W_TRANSPARENT     1
+#define W_OPAQUE          2
+
+#define W_R2_NOT              6
+#define W_R2_XORPEN           7
+#define W_R2_COPYPEN          13
+
+#define W_TA_NOUPDATECP      0x0000
+#define W_TA_LEFT            0x0000
+#define W_TA_RIGHT           0x0002
+#define W_TA_TOP             0x0000
+#define W_TA_BOTTOM          0x0008
+#define W_TA_BASELINE        0x0018
+#define W_TA_RTLREADING      0x0100
+
+#define W_SRCCOPY             0x00CC0020L
+#define W_SRCPAINT            0x00EE0086L
+#define W_SRCAND              0x008800C6L
+#define W_SRCINVERT           0x00660046L
+#define W_DSTINVERT           0x00550009L
+
+#define W_PS_SOLID            0
+#define W_PS_DASH             1
+#define W_PS_DOT              2
+#define W_PS_DASHDOT          3
+#define W_PS_DASHDOTDOT       4
+#define W_PS_NULL             5
+
+#define W_LF_FACESIZE       32
+
+#define W_ANSI_CHARSET          0
+
+#define W_DEFAULT_PITCH       0x00
+#define W_FIXED_PITCH         0x01
+#define W_VARIABLE_PITCH      0x02
+
+#define W_FF_DONTCARE         0x00
+#define W_FF_ROMAN            0x10
+#define W_FF_SWISS            0x20
+#define W_FF_MODERN           0x30
+#define W_FF_SCRIPT           0x40
+#define W_FF_DECORATIVE       0x50
+
+#define W_FW_DONTCARE       0
+#define W_FW_THIN           100
+#define W_FW_LIGHT          300
+#define W_FW_NORMAL         400
+#define W_FW_MEDIUM         500
+#define W_FW_SEMIBOLD       600
+#define W_FW_BOLD           700
+#define W_FW_ULTRALIGHT     200
+#define W_FW_ULTRABOLD      800
+#define W_FW_BLACK          900
+
+#define W_BS_SOLID          0
+#define W_BS_HOLLOW         1
+
+#define W_MFCOMMENT         15
+
+#define PRIVATE_ESCAPE_UNICODE          2
+
+WMFWriter::WMFWriter()
+    : bStatus(false)
+    , nLastPercent(0)
+    , pWMF(nullptr)
+    , pVirDev(nullptr)
+    , nMetafileHeaderPos(0)
+    , nMaxRecordSize(0)
+    , nActRecordPos(0)
+    , eSrcRasterOp(RasterOp::OverPaint)
+    , eSrcTextAlign(ALIGN_BASELINE)
+    , pAttrStack(nullptr)
+    , eSrcHorTextAlign(W_TA_LEFT)
+    , eDstROP2(RasterOp::OverPaint)
+    , eDstTextAlign(ALIGN_BASELINE)
+    , eDstHorTextAlign(W_TA_LEFT)
+    , bHandleAllocated{}
+    , nDstPenHandle(0)
+    , nDstFontHandle(0)
+    , nDstBrushHandle(0)
+    , nNumberOfActions(0)
+    , nNumberOfBitmaps(0)
+    , nWrittenActions(0)
+    , nWrittenBitmaps(0)
+    , nActBitmapPercent(0)
+    , bEmbedEMF(false)
+{
+}
+
+void WMFWriter::MayCallback()
+{
+    if ( xStatusIndicator.is() )
+    {
+        sal_uLong nPercent;
+
+        // we simply assume that 16386 actions match to a bitmap
+        // (normally a metafile either contains only actions or some bitmaps and
+        // almost no actions. In which case the ratio is less important)
+
+        nPercent=((nWrittenBitmaps<<14)+(nActBitmapPercent<<14)/100+nWrittenActions)
+                *100
+                /((nNumberOfBitmaps<<14)+nNumberOfActions);
+
+        if ( nPercent >= nLastPercent + 3 )
+        {
+            nLastPercent = nPercent;
+            if( nPercent <= 100 )
+                xStatusIndicator->setValue( nPercent );
+        }
+    }
+}
+
+void WMFWriter::CountActionsAndBitmaps( const GDIMetaFile & rMTF )
+{
+    size_t nAction, nActionCount;
+
+    nActionCount = rMTF.GetActionSize();
+
+    for ( nAction=0; nAction < nActionCount; nAction++ )
+    {
+        MetaAction* pMA = rMTF.GetAction( nAction );
+
+        switch( pMA->GetType() )
+        {
+            case MetaActionType::BMP:
+            case MetaActionType::BMPSCALE:
+            case MetaActionType::BMPSCALEPART:
+            case MetaActionType::BMPEX:
+            case MetaActionType::BMPEXSCALE:
+            case MetaActionType::BMPEXSCALEPART:
+                nNumberOfBitmaps++;
+            break;
+            default: break;
+        }
+        nNumberOfActions++;
+    }
+}
+
+void WMFWriter::WritePointXY(const Point & rPoint)
+{
+    Point aPt( OutputDevice::LogicToLogic(rPoint,aSrcMapMode,aTargetMapMode) );
+    pWMF->WriteInt16( aPt.X() ).WriteInt16( aPt.Y() );
+}
+
+void WMFWriter::WritePointYX(const Point & rPoint)
+{
+    Point aPt( OutputDevice::LogicToLogic(rPoint,aSrcMapMode,aTargetMapMode) );
+    pWMF->WriteInt16( aPt.Y() ).WriteInt16( aPt.X() );
+}
+
+sal_Int32 WMFWriter::ScaleWidth( sal_Int32 nDX )
+{
+    Size aSz( OutputDevice::LogicToLogic(Size(nDX,0),aSrcMapMode,aTargetMapMode) );
+    return aSz.Width();
+}
+
+void WMFWriter::WriteSize(const Size & rSize)
+{
+    Size aSz( OutputDevice::LogicToLogic(rSize,aSrcMapMode,aTargetMapMode) );
+    pWMF->WriteInt16( aSz.Width() ).WriteInt16( aSz.Height() );
+}
+
+void WMFWriter::WriteHeightWidth(const Size & rSize)
+{
+    Size aSz( OutputDevice::LogicToLogic(rSize,aSrcMapMode,aTargetMapMode) );
+    pWMF->WriteInt16( aSz.Height() ).WriteInt16( aSz.Width() );
+}
+
+void WMFWriter::WriteRectangle(const tools::Rectangle & rRect)
+{
+    WritePointYX(Point(rRect.Right()+1,rRect.Bottom()+1));
+    WritePointYX(rRect.TopLeft());
+}
+
+void WMFWriter::WriteColor(const Color & rColor)
+{
+    pWMF->WriteUChar( rColor.GetRed() ).WriteUChar( rColor.GetGreen() ).WriteUChar( rColor.GetBlue() ).WriteUChar( 0 );
+}
+
+void WMFWriter::WriteRecordHeader(sal_uInt32 nSizeWords, sal_uInt16 nType)
+{
+    nActRecordPos=pWMF->Tell();
+    if (nSizeWords>nMaxRecordSize) nMaxRecordSize=nSizeWords;
+    pWMF->WriteUInt32( nSizeWords ).WriteUInt16( nType );
+}
+
+void WMFWriter::UpdateRecordHeader()
+{
+    sal_uLong nPos;
+    sal_uInt32 nSize;
+
+    nPos=pWMF->Tell(); nSize=nPos-nActRecordPos;
+    if ((nSize & 1)!=0) {
+        pWMF->WriteUChar( 0 );
+        nPos++; nSize++;
+    }
+    nSize/=2;
+    if (nSize>nMaxRecordSize) nMaxRecordSize=nSize;
+    pWMF->Seek(nActRecordPos);
+    pWMF->WriteUInt32( nSize );
+    pWMF->Seek(nPos);
+}
+
+void WMFWriter::WMFRecord_Arc(const tools::Rectangle & rRect, const Point & rStartPt, const Point & rEndPt)
+{
+    WriteRecordHeader(0x0000000b,W_META_ARC);
+    WritePointYX(rEndPt);
+    WritePointYX(rStartPt);
+    WriteRectangle(rRect);
+}
+
+void WMFWriter::WMFRecord_Chord(const tools::Rectangle & rRect, const Point & rStartPt, const Point & rEndPt)
+{
+    WriteRecordHeader(0x0000000b,W_META_CHORD);
+    WritePointYX(rEndPt);
+    WritePointYX(rStartPt);
+    WriteRectangle(rRect);
+}
+
+void WMFWriter::WMFRecord_CreateBrushIndirect(const Color& rColor)
+{
+    WriteRecordHeader(0x00000007,W_META_CREATEBRUSHINDIRECT);
+
+    if( rColor==COL_TRANSPARENT )
+        pWMF->WriteUInt16( W_BS_HOLLOW );
+    else
+        pWMF->WriteUInt16( W_BS_SOLID );
+
+    WriteColor( rColor );
+    pWMF->WriteUInt16( 0 );
+}
+
+void WMFWriter::WMFRecord_CreateFontIndirect(const vcl::Font & rFont)
+{
+    sal_uInt16 nWeight,i;
+    sal_uInt8 nPitchFamily;
+
+    WriteRecordHeader(0x00000000,W_META_CREATEFONTINDIRECT);
+    WriteHeightWidth(Size(rFont.GetFontSize().Width(),-rFont.GetFontSize().Height()));
+    pWMF->WriteInt16( rFont.GetOrientation() ).WriteInt16( rFont.GetOrientation() );
+
+    switch (rFont.GetWeight()) {
+        case WEIGHT_THIN:       nWeight=W_FW_THIN;       break;
+        case WEIGHT_ULTRALIGHT: nWeight=W_FW_ULTRALIGHT; break;
+        case WEIGHT_LIGHT:      nWeight=W_FW_LIGHT;      break;
+        case WEIGHT_SEMILIGHT:  nWeight=W_FW_LIGHT;      break;
+        case WEIGHT_NORMAL:     nWeight=W_FW_NORMAL;     break;
+        case WEIGHT_MEDIUM:     nWeight=W_FW_MEDIUM;     break;
+        case WEIGHT_SEMIBOLD:   nWeight=W_FW_SEMIBOLD;   break;
+        case WEIGHT_BOLD:       nWeight=W_FW_BOLD;       break;
+        case WEIGHT_ULTRABOLD:  nWeight=W_FW_ULTRABOLD;  break;
+        case WEIGHT_BLACK:      nWeight=W_FW_BLACK;      break;
+        default:                nWeight=W_FW_DONTCARE;
+    }
+    pWMF->WriteUInt16( nWeight );
+
+    if (rFont.GetItalic()==ITALIC_NONE)       pWMF->WriteUChar( 0 ); else  pWMF->WriteUChar( 1 );
+    if (rFont.GetUnderline()==LINESTYLE_NONE) pWMF->WriteUChar( 0 ); else  pWMF->WriteUChar( 1 );
+    if (rFont.GetStrikeout()==STRIKEOUT_NONE) pWMF->WriteUChar( 0 ); else  pWMF->WriteUChar( 1 );
+
+    rtl_TextEncoding  eFontNameEncoding = rFont.GetCharSet();
+    sal_uInt8         nCharSet = rtl_getBestWindowsCharsetFromTextEncoding( eFontNameEncoding );
+    if ( eFontNameEncoding == RTL_TEXTENCODING_SYMBOL )
+        eFontNameEncoding = RTL_TEXTENCODING_MS_1252;
+    if ( nCharSet == 1 )
+        nCharSet = W_ANSI_CHARSET;
+    pWMF->WriteUChar( nCharSet );
+
+    pWMF->WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 );
+
+    switch (rFont.GetPitch()) {
+        case PITCH_FIXED:    nPitchFamily=W_FIXED_PITCH;    break;
+        case PITCH_VARIABLE: nPitchFamily=W_VARIABLE_PITCH; break;
+        default:             nPitchFamily=W_DEFAULT_PITCH;
+    }
+    switch (rFont.GetFamilyType()) {
+        case FAMILY_DECORATIVE: nPitchFamily|=W_FF_DECORATIVE; break;
+        case FAMILY_MODERN:     nPitchFamily|=W_FF_MODERN;     break;
+        case FAMILY_ROMAN:      nPitchFamily|=W_FF_ROMAN;      break;
+        case FAMILY_SCRIPT:     nPitchFamily|=W_FF_SCRIPT;     break;
+        case FAMILY_SWISS:      nPitchFamily|=W_FF_SWISS;      break;
+        default:                nPitchFamily|=W_FF_DONTCARE;
+    }
+    pWMF->WriteUChar( nPitchFamily );
+
+    OString aFontName(OUStringToOString(rFont.GetFamilyName(), eFontNameEncoding));
+    for ( i = 0; i < W_LF_FACESIZE; i++ )
+    {
+        char nChar = ( i < aFontName.getLength() ) ? aFontName[i] : 0;
+        pWMF->WriteChar( nChar );
+    }
+    UpdateRecordHeader();
+}
+
+void WMFWriter::WMFRecord_CreatePenIndirect(const Color& rColor, const LineInfo& rLineInfo )
+{
+    WriteRecordHeader(0x00000008,W_META_CREATEPENINDIRECT);
+    sal_uInt16 nStyle = rColor == COL_TRANSPARENT ? W_PS_NULL : W_PS_SOLID;
+    switch( rLineInfo.GetStyle() )
+    {
+        case LineStyle::Dash :
+        {
+            if ( rLineInfo.GetDotCount() )
+            {
+                if ( !rLineInfo.GetDashCount() )
+                    nStyle = W_PS_DOT;
+                else
+                {
+                    if ( rLineInfo.GetDotCount() == 1 )
+                        nStyle = W_PS_DASHDOT;
+                    else
+                        nStyle = W_PS_DASHDOTDOT;
+                }
+            }
+            else
+                nStyle = W_PS_DASH;
+        }
+        break;
+        case LineStyle::NONE :
+            nStyle = W_PS_NULL;
+        break;
+        default:
+        break;
+    }
+    pWMF->WriteUInt16( nStyle );
+
+    WriteSize( Size( rLineInfo.GetWidth(), 0 ) );
+    WriteColor( rColor );
+}
+
+void WMFWriter::WMFRecord_DeleteObject(sal_uInt16 nObjectHandle)
+{
+    WriteRecordHeader(0x00000004,W_META_DELETEOBJECT);
+    pWMF->WriteUInt16( nObjectHandle );
+}
+
+void WMFWriter::WMFRecord_Ellipse(const tools::Rectangle & rRect)
+{
+    WriteRecordHeader(0x00000007,W_META_ELLIPSE);
+    WriteRectangle(rRect);
+}
+
+void WMFWriter::WMFRecord_Escape( sal_uInt32 nEsc, sal_uInt32 nLen, const sal_Int8* pData )
+{
+#ifdef OSL_BIGENDIAN
+    sal_uInt32 nTmp = OSL_SWAPDWORD( nEsc );
+    sal_uInt32 nCheckSum = rtl_crc32( 0, &nTmp, 4 );
+#else
+    sal_uInt32 nCheckSum = rtl_crc32( 0, &nEsc, 4 );
+#endif
+    if ( nLen )
+        nCheckSum = rtl_crc32( nCheckSum, pData, nLen );
+
+    WriteRecordHeader( 3 + 9 + ( ( nLen + 1 ) >> 1 ), W_META_ESCAPE );
+    pWMF->WriteUInt16( W_MFCOMMENT )
+         .WriteUInt16( nLen + 14 )      // we will always have a fourteen byte escape header:
+         .WriteUInt16( 0x4f4f )         // OO
+         .WriteUInt32( 0xa2c2a )        // evil magic number
+         .WriteUInt32( nCheckSum )      // crc32 checksum about nEsc & pData
+         .WriteUInt32( nEsc );          // escape number
+    pWMF->WriteBytes( pData, nLen );
+    if ( nLen & 1 )
+        pWMF->WriteUChar( 0 );          // pad byte
+}
+
+/* if return value is true, then a complete unicode string and also a polygon replacement has been written,
+    so there is no more action necessary
+*/
+bool WMFWriter::WMFRecord_Escape_Unicode( const Point& rPoint, const OUString& rUniStr, const long* pDXAry )
+{
+    bool bEscapeUsed = false;
+
+    sal_uInt32 i, nStringLen = rUniStr.getLength();
+    if ( nStringLen )
+    {
+        // first we will check if a comment is necessary
+        if ( aSrcFont.GetCharSet() != RTL_TEXTENCODING_SYMBOL )     // symbol is always byte character, so there is no unicode loss
+        {
+            const sal_Unicode* pBuf = rUniStr.getStr();
+            const rtl_TextEncoding aTextEncodingOrg = aSrcFont.GetCharSet();
+            OString aByteStr(OUStringToOString(rUniStr, aTextEncodingOrg));
+            OUString aUniStr2(OStringToOUString(aByteStr, aTextEncodingOrg));
+            const sal_Unicode* pConversion = aUniStr2.getStr();  // this is the unicode array after bytestring <-> unistring conversion
+            for ( i = 0; i < nStringLen; i++ )
+            {
+                if ( *pBuf++ != *pConversion++ )
+                    break;
+            }
+
+            if  ( i != nStringLen )                             // after conversion the characters are not original,
+            {                                                   // try again, with determining a better charset from unicode char
+                pBuf = rUniStr.getStr();
+                const sal_Unicode* pCheckChar = pBuf;
+                rtl_TextEncoding aTextEncoding = getBestMSEncodingByChar(*pCheckChar); // try the first character
+                if (aTextEncoding == RTL_TEXTENCODING_DONTKNOW) {
+                    aTextEncoding = aTextEncodingOrg;
+                }
+                for ( i = 1; i < nStringLen; i++)
+                {
+                    if (aTextEncoding != aTextEncodingOrg) // found something
+                        break;
+                    pCheckChar++;
+                    aTextEncoding = getBestMSEncodingByChar(*pCheckChar); // try the next character
+                    if (aTextEncoding == RTL_TEXTENCODING_DONTKNOW) {
+                        aTextEncoding = aTextEncodingOrg;
+                    }
+                }
+
+                aByteStr = OUStringToOString(rUniStr,  aTextEncoding);
+                aUniStr2 = OStringToOUString(aByteStr, aTextEncoding);
+                pConversion = aUniStr2.getStr(); // this is the unicode array after bytestring <-> unistring conversion
+                for ( i = 0; i < nStringLen; i++ )
+                {
+                    if ( *pBuf++ != *pConversion++ )
+                        break;
+                }
+                if (i == nStringLen)
+                {
+                    aSrcFont.SetCharSet (aTextEncoding);
+                    SetAllAttr();
+                }
+            }
+
+            if ( ( i != nStringLen ) || IsStarSymbol( aSrcFont.GetFamilyName() ) )    // after conversion the characters are not original, so we
+            {                                                                   // will store the unicode string and a polypoly replacement
+                Color aOldFillColor( aSrcFillColor );
+                Color aOldLineColor( aSrcLineColor );
+                aSrcLineInfo  = LineInfo();
+                aSrcFillColor = aSrcTextColor;
+                aSrcLineColor = COL_TRANSPARENT;
+                SetLineAndFillAttr();
+                pVirDev->SetFont( aSrcFont );
+                std::vector<tools::PolyPolygon> aPolyPolyVec;
+                if ( pVirDev->GetTextOutlines( aPolyPolyVec, rUniStr ) )
+                {
+                    sal_uInt32 nDXCount = pDXAry ? nStringLen : 0;
+                    sal_uInt32 nSkipActions = aPolyPolyVec.size();
+                    sal_Int32 nStrmLen = 8 +
+                                           + sizeof( nStringLen ) + ( nStringLen * 2 )
+                                           + sizeof( nDXCount ) + ( nDXCount * 4 )
+                                           + sizeof( nSkipActions );
+
+                    SvMemoryStream aMemoryStream( nStrmLen );
+                    Point aPt( OutputDevice::LogicToLogic( rPoint, aSrcMapMode, aTargetMapMode ) );
+                    aMemoryStream.WriteInt32( aPt.X() )
+                                 .WriteInt32( aPt.Y() )
+                                 .WriteUInt32( nStringLen );
+                    for ( i = 0; i < nStringLen; i++ )
+                        aMemoryStream.WriteUInt16( rUniStr[ i ] );
+                    aMemoryStream.WriteUInt32( nDXCount );
+                    for ( i = 0; i < nDXCount; i++ )
+                        aMemoryStream.WriteInt32( pDXAry[ i ] );
+                    aMemoryStream.WriteUInt32( nSkipActions );
+                    WMFRecord_Escape( PRIVATE_ESCAPE_UNICODE, nStrmLen, static_cast<const sal_Int8*>(aMemoryStream.GetData()) );
+
+                    for ( const auto& rPolyPoly : aPolyPolyVec )
+                    {
+                        tools::PolyPolygon aPolyPoly( rPolyPoly );
+                        aPolyPoly.Move( rPoint.X(), rPoint.Y() );
+                        WMFRecord_PolyPolygon( aPolyPoly );
+                    }
+                    aSrcFillColor = aOldFillColor;
+                    aSrcLineColor = aOldLineColor;
+                    bEscapeUsed = true;
+                }
+            }
+        }
+    }
+    return bEscapeUsed;
+}
+
+void WMFWriter::WMFRecord_ExtTextOut( const Point& rPoint,
+                                      const OUString& rString,
+                                      const long* pDXAry )
+{
+    sal_Int32 nOriginalTextLen = rString.getLength();
+
+    if ( (nOriginalTextLen <= 1) || (pDXAry == nullptr) )
+    {
+        WMFRecord_TextOut(rPoint, rString);
+        return;
+    }
+    rtl_TextEncoding eChrSet = aSrcFont.GetCharSet();
+    OString aByteString(OUStringToOString(rString, eChrSet));
+    TrueExtTextOut(rPoint, rString, aByteString, pDXAry);
+}
+
+void WMFWriter::TrueExtTextOut( const Point& rPoint, const OUString& rString,
+                                const OString& rByteString, const long* pDXAry )
+{
+    WriteRecordHeader( 0, W_META_EXTTEXTOUT );
+    WritePointYX( rPoint );
+    sal_uInt16 nNewTextLen = static_cast<sal_uInt16>(rByteString.getLength());
+    pWMF->WriteUInt16( nNewTextLen ).WriteUInt16( 0 );
+    write_uInt8s_FromOString(*pWMF, rByteString, nNewTextLen);
+    if ( nNewTextLen & 1 )
+        pWMF->WriteUChar( 0 );
+
+    sal_Int32 nOriginalTextLen = rString.getLength();
+    std::unique_ptr<sal_Int16[]> pConvertedDXAry(new sal_Int16[ nOriginalTextLen ]);
+    sal_Int32 j = 0;
+    pConvertedDXAry[ j++ ] = static_cast<sal_Int16>(ScaleWidth( pDXAry[ 0 ] ));
+    for (sal_Int32 i = 1; i < ( nOriginalTextLen - 1 ); ++i)
+        pConvertedDXAry[ j++ ] = static_cast<sal_Int16>(ScaleWidth( pDXAry[ i ] - pDXAry[ i - 1 ] ));
+    pConvertedDXAry[ j ] = static_cast<sal_Int16>(ScaleWidth( pDXAry[ nOriginalTextLen - 2 ] / ( nOriginalTextLen - 1 ) ));
+
+    for (sal_Int32 i = 0; i < nOriginalTextLen; ++i)
+    {
+        sal_Int16 nDx = pConvertedDXAry[ i ];
+        pWMF->WriteInt16( nDx );
+        if ( nOriginalTextLen < nNewTextLen )
+        {
+            sal_Unicode nUniChar = rString[i];
+            OString aTemp(&nUniChar, 1, aSrcFont.GetCharSet());
+            j = aTemp.getLength();
+            while ( --j > 0 )
+                pWMF->WriteUInt16( 0 );
+        }
+    }
+    pConvertedDXAry.reset();
+    UpdateRecordHeader();
+}
+
+void WMFWriter::WMFRecord_LineTo(const Point & rPoint)
+{
+    WriteRecordHeader(0x00000005,W_META_LINETO);
+    WritePointYX(rPoint);
+}
+
+void WMFWriter::WMFRecord_MoveTo(const Point & rPoint)
+{
+    WriteRecordHeader(0x00000005,W_META_MOVETO);
+    WritePointYX(rPoint);
+}
+
+void WMFWriter::WMFRecord_Pie(const tools::Rectangle & rRect, const Point & rStartPt, const Point & rEndPt)
+{
+    WriteRecordHeader(0x0000000b,W_META_PIE);
+    WritePointYX(rEndPt);
+    WritePointYX(rStartPt);
+    WriteRectangle(rRect);
+}
+
+void WMFWriter::WMFRecord_Polygon(const tools::Polygon & rPoly)
+{
+    tools::Polygon aSimplePoly;
+    if ( rPoly.HasFlags() )
+        rPoly.AdaptiveSubdivide( aSimplePoly );
+    else
+        aSimplePoly = rPoly;
+    const sal_uInt16 nSize = aSimplePoly.GetSize();
+    WriteRecordHeader(static_cast<sal_uInt32>(nSize)*2+4,W_META_POLYGON);
+    pWMF->WriteUInt16( nSize );
+    for (sal_uInt16 i=0; i<nSize; ++i)
+        WritePointXY(aSimplePoly.GetPoint(i));
+}
+
+void WMFWriter::WMFRecord_PolyLine(const tools::Polygon & rPoly)
+{
+    tools::Polygon aSimplePoly;
+    if ( rPoly.HasFlags() )
+        rPoly.AdaptiveSubdivide( aSimplePoly );
+    else
+        aSimplePoly = rPoly;
+    const sal_uInt16 nSize = aSimplePoly.GetSize();
+    WriteRecordHeader(static_cast<sal_uInt32>(nSize)*2+4,W_META_POLYLINE);
+    pWMF->WriteUInt16( nSize );
+    for (sal_uInt16 i=0; i<nSize; ++i)
+        WritePointXY(aSimplePoly.GetPoint(i));
+}
+
+void WMFWriter::WMFRecord_PolyPolygon(const tools::PolyPolygon & rPolyPoly)
+{
+    const tools::Polygon * pPoly;
+    sal_uInt16 nCount,nSize,i,j;
+
+    nCount=rPolyPoly.Count();
+    tools::PolyPolygon aSimplePolyPoly( rPolyPoly );
+    for ( i = 0; i < nCount; i++ )
+    {
+        if ( aSimplePolyPoly[ i ].HasFlags() )
+        {
+            tools::Polygon aSimplePoly;
+            aSimplePolyPoly[ i ].AdaptiveSubdivide( aSimplePoly );
+            aSimplePolyPoly[ i ] = aSimplePoly;
+        }
+    }
+    WriteRecordHeader(0,W_META_POLYPOLYGON);
+    pWMF->WriteUInt16( nCount );
+    for (i=0; i<nCount; i++) pWMF->WriteUInt16( aSimplePolyPoly.GetObject(i).GetSize() );
+    for (i=0; i<nCount; i++) {
+        pPoly=&(aSimplePolyPoly.GetObject(i));
+        nSize=pPoly->GetSize();
+        for (j=0; j<nSize; j++) WritePointXY(pPoly->GetPoint(j));
+    }
+    UpdateRecordHeader();
+}
+
+void WMFWriter::WMFRecord_Rectangle(const tools::Rectangle & rRect)
+{
+    WriteRecordHeader( 0x00000007,W_META_RECTANGLE );
+    WriteRectangle( rRect );
+}
+
+void WMFWriter::WMFRecord_RestoreDC()
+{
+    WriteRecordHeader(0x00000004,W_META_RESTOREDC);
+    pWMF->WriteInt16( -1 );
+}
+
+void WMFWriter::WMFRecord_RoundRect(const tools::Rectangle & rRect, long nHorzRound, long nVertRound)
+{
+    WriteRecordHeader(0x00000009,W_META_ROUNDRECT);
+    WriteHeightWidth(Size(nHorzRound,nVertRound));
+    WriteRectangle(rRect);
+}
+
+void WMFWriter::WMFRecord_SaveDC()
+{
+    WriteRecordHeader(0x00000003,W_META_SAVEDC);
+}
+
+void WMFWriter::WMFRecord_SelectObject(sal_uInt16 nObjectHandle)
+{
+    WriteRecordHeader(0x00000004,W_META_SELECTOBJECT);
+    pWMF->WriteUInt16( nObjectHandle );
+}
+
+void WMFWriter::WMFRecord_SetBkMode(bool bTransparent)
+{
+    WriteRecordHeader(0x00000004,W_META_SETBKMODE);
+    if (bTransparent) pWMF->WriteUInt16( W_TRANSPARENT );
+    else                    pWMF->WriteUInt16( W_OPAQUE );
+}
+
+void WMFWriter::WMFRecord_SetStretchBltMode()
+{
+    WriteRecordHeader( 0x00000004, W_META_SETSTRETCHBLTMODE );
+    pWMF->WriteUInt16( 3 ); // STRETCH_DELETESCANS
+}
+
+void WMFWriter::WMFRecord_SetPixel(const Point & rPoint, const Color & rColor)
+{
+    WriteRecordHeader(0x00000007,W_META_SETPIXEL);
+    WriteColor(rColor);
+    WritePointYX(rPoint);
+}
+
+void WMFWriter::WMFRecord_SetROP2(RasterOp eROP)
+{
+    sal_uInt16 nROP2;
+
+    switch (eROP) {
+        case RasterOp::Invert: nROP2=W_R2_NOT;        break;
+        case RasterOp::Xor:    nROP2=W_R2_XORPEN;     break;
+        default:               nROP2=W_R2_COPYPEN;
+    }
+    WriteRecordHeader(0x00000004,W_META_SETROP2);
+    pWMF->WriteUInt16( nROP2 );
+}
+
+void WMFWriter::WMFRecord_SetTextAlign(FontAlign eFontAlign, sal_uInt16 eHorTextAlign)
+{
+    sal_uInt16 nAlign;
+
+    switch (eFontAlign) {
+        case ALIGN_TOP:    nAlign=W_TA_TOP; break;
+        case ALIGN_BOTTOM: nAlign=W_TA_BOTTOM; break;
+        default:           nAlign=W_TA_BASELINE;
+    }
+    nAlign|=eHorTextAlign;
+    nAlign|=W_TA_NOUPDATECP;
+
+    WriteRecordHeader(0x00000004,W_META_SETTEXTALIGN);
+    pWMF->WriteUInt16( nAlign );
+}
+
+void WMFWriter::WMFRecord_SetTextColor(const Color & rColor)
+{
+    WriteRecordHeader(0x00000005,W_META_SETTEXTCOLOR);
+    WriteColor(rColor);
+}
+
+void WMFWriter::WMFRecord_SetWindowExt(const Size & rSize)
+{
+    WriteRecordHeader(0x00000005,W_META_SETWINDOWEXT);
+    WriteHeightWidth(rSize);
+}
+
+void WMFWriter::WMFRecord_SetWindowOrg(const Point & rPoint)
+{
+    WriteRecordHeader(0x00000005,W_META_SETWINDOWORG);
+    WritePointYX(rPoint);
+}
+
+void WMFWriter::WMFRecord_StretchDIB( const Point & rPoint, const Size & rSize,
+                                      const Bitmap & rBitmap, sal_uInt32 nROP )
+{
+    sal_uLong nPosAnf,nPosEnd;
+
+    nActBitmapPercent=50;
+    MayCallback();
+
+    WriteRecordHeader(0x00000000,W_META_STRETCHDIB);
+
+    // The sequence in the metafile should be:
+    // some parameters (length 22), then the bitmap without FILEHEADER.
+    // As *pWMF << rBitmap generates a FILEHEADER of size 14,
+    // we first write the bitmap at the right position
+    // and overwrite later the FILEHEADER with the parameters.
+    nPosAnf=pWMF->Tell(); // remember position, where parameters should be stored
+    pWMF->WriteInt32( 0 ).WriteInt32( 0 ); // replenish 8 bytes (these 8 bytes +
+                                           // 14 bytes superfluous FILEHEADER
+                                           // = 22 bytes parameter)
+
+    // write bitmap
+    WriteDIB(rBitmap, *pWMF, false, true);
+
+    // write the parameters:
+    nPosEnd=pWMF->Tell();
+    pWMF->Seek(nPosAnf);
+
+    // determine raster-op, if nothing was passed
+    if( !nROP )
+    {
+        switch( eSrcRasterOp )
+        {
+            case RasterOp::Invert: nROP = W_DSTINVERT; break;
+            case RasterOp::Xor:    nROP = W_SRCINVERT; break;
+            default:               nROP = W_SRCCOPY;
+        }
+    }
+
+    pWMF->WriteUInt32( nROP ).
+        WriteInt16( 0 ).
+        WriteInt16( rBitmap.GetSizePixel().Height() ).
+        WriteInt16( rBitmap.GetSizePixel().Width() ).
+        WriteInt16( 0 ).
+        WriteInt16( 0 );
+
+    WriteHeightWidth(rSize);
+    WritePointYX(rPoint);
+    pWMF->Seek(nPosEnd);
+
+    UpdateRecordHeader();
+
+    nWrittenBitmaps++;
+    nActBitmapPercent=0;
+}
+
+void WMFWriter::WMFRecord_TextOut(const Point & rPoint, const OUString & rStr)
+{
+    rtl_TextEncoding eChrSet = aSrcFont.GetCharSet();
+    OString aString(OUStringToOString(rStr, eChrSet));
+    TrueTextOut(rPoint, aString);
+}
+
+void WMFWriter::TrueTextOut(const Point & rPoint, const OString& rString)
+{
+    WriteRecordHeader(0,W_META_TEXTOUT);
+
+    write_uInt16_lenPrefixed_uInt8s_FromOString(*pWMF, rString);
+    sal_Int32 nLen = rString.getLength();
+    if ((nLen&1)!=0) pWMF->WriteUChar( 0 );
+    WritePointYX(rPoint);
+    UpdateRecordHeader();
+}
+
+void WMFWriter::WMFRecord_IntersectClipRect( const tools::Rectangle& rRect )
+{
+    WriteRecordHeader( 0x00000007, W_META_INTERSECTCLIPRECT );
+    WriteRectangle(rRect);
+}
+
+sal_uInt16 WMFWriter::AllocHandle()
+{
+    sal_uInt16 i;
+
+    for (i=0; i<MAXOBJECTHANDLES; i++) {
+        if (!bHandleAllocated[i]) {
+            bHandleAllocated[i]=true;
+            return i;
+        }
+    }
+    bStatus=false;
+    return 0xffff;
+}
+
+void WMFWriter::FreeHandle(sal_uInt16 nObjectHandle)
+{
+    if (nObjectHandle<MAXOBJECTHANDLES) bHandleAllocated[nObjectHandle]=false;
+}
+
+void WMFWriter::CreateSelectDeletePen( const Color& rColor, const LineInfo& rLineInfo )
+{
+    sal_uInt16 nOldHandle;
+
+    nOldHandle=nDstPenHandle;
+    nDstPenHandle=AllocHandle();
+    WMFRecord_CreatePenIndirect( rColor, rLineInfo );
+    WMFRecord_SelectObject(nDstPenHandle);
+    if (nOldHandle<MAXOBJECTHANDLES) {
+        WMFRecord_DeleteObject(nOldHandle);
+        FreeHandle(nOldHandle);
+    }
+}
+
+void WMFWriter::CreateSelectDeleteFont(const vcl::Font & rFont)
+{
+    sal_uInt16 nOldHandle;
+
+    nOldHandle=nDstFontHandle;
+    nDstFontHandle=AllocHandle();
+    WMFRecord_CreateFontIndirect(rFont);
+    WMFRecord_SelectObject(nDstFontHandle);
+    if (nOldHandle<MAXOBJECTHANDLES) {
+        WMFRecord_DeleteObject(nOldHandle);
+        FreeHandle(nOldHandle);
+    }
+}
+
+void WMFWriter::CreateSelectDeleteBrush(const Color& rColor)
+{
+    sal_uInt16 nOldHandle;
+
+    nOldHandle=nDstBrushHandle;
+    nDstBrushHandle=AllocHandle();
+    WMFRecord_CreateBrushIndirect(rColor);
+    WMFRecord_SelectObject(nDstBrushHandle);
+    if (nOldHandle<MAXOBJECTHANDLES) {
+        WMFRecord_DeleteObject(nOldHandle);
+        FreeHandle(nOldHandle);
+    }
+}
+
+void WMFWriter::SetLineAndFillAttr()
+{
+    if ( eDstROP2 != eSrcRasterOp )
+    {
+        eDstROP2=eSrcRasterOp;
+        WMFRecord_SetROP2(eDstROP2);
+    }
+    if ( ( aDstLineColor != aSrcLineColor ) || ( aDstLineInfo != aSrcLineInfo ) )
+    {
+        aDstLineColor = aSrcLineColor;
+        aDstLineInfo  = aSrcLineInfo;
+        CreateSelectDeletePen( aDstLineColor, aDstLineInfo );
+    }
+    if ( aDstFillColor != aSrcFillColor )
+    {
+        aDstFillColor = aSrcFillColor;
+        CreateSelectDeleteBrush( aDstFillColor );
+    }
+}
+
+void WMFWriter::SetAllAttr()
+{
+    SetLineAndFillAttr();
+    if ( aDstTextColor != aSrcTextColor )
+    {
+        aDstTextColor = aSrcTextColor;
+        WMFRecord_SetTextColor(aDstTextColor);
+    }
+    if ( eDstTextAlign != eSrcTextAlign || eDstHorTextAlign != eSrcHorTextAlign )
+    {
+        eDstTextAlign = eSrcTextAlign;
+        eDstHorTextAlign = eSrcHorTextAlign;
+        WMFRecord_SetTextAlign( eDstTextAlign, eDstHorTextAlign );
+    }
+    if ( aDstFont != aSrcFont )
+    {
+        pVirDev->SetFont(aSrcFont);
+        if ( aDstFont.GetFamilyName() != aSrcFont.GetFamilyName() )
+        {
+            FontCharMapRef xFontCharMap;
+            if ( pVirDev->GetFontCharMap( xFontCharMap ) )
+            {
+                if ( ( xFontCharMap->GetFirstChar() & 0xff00 ) == 0xf000 )
+                    aSrcFont.SetCharSet( RTL_TEXTENCODING_SYMBOL );
+                else if ( aSrcFont.GetCharSet() == RTL_TEXTENCODING_SYMBOL )
+                    aSrcFont.SetCharSet( RTL_TEXTENCODING_MS_1252 );
+            }
+        }
+
+        aDstFont = aSrcFont;
+        CreateSelectDeleteFont(aDstFont);
+    }
+}
+
+void WMFWriter::HandleLineInfoPolyPolygons(const LineInfo& rInfo, const basegfx::B2DPolygon& rLinePolygon)
+{
+    if(rLinePolygon.count())
+    {
+        basegfx::B2DPolyPolygon aLinePolyPolygon(rLinePolygon);
+        basegfx::B2DPolyPolygon aFillPolyPolygon;
+
+        rInfo.applyToB2DPolyPolygon(aLinePolyPolygon, aFillPolyPolygon);
+
+        if(aLinePolyPolygon.count())
+        {
+            aSrcLineInfo = rInfo;
+            SetLineAndFillAttr();
+
+            for(auto const& rB2DPolygon : aLinePolyPolygon)
+            {
+                WMFRecord_PolyLine( tools::Polygon(rB2DPolygon) );
+            }
+        }
+
+        if(aFillPolyPolygon.count())
+        {
+            const Color aOldLineColor(aSrcLineColor);
+            const Color aOldFillColor(aSrcFillColor);
+
+            aSrcLineColor = COL_TRANSPARENT;
+            aSrcFillColor = aOldLineColor;
+            SetLineAndFillAttr();
+
+            for(auto const& rB2DPolygon : aFillPolyPolygon)
+            {
+                WMFRecord_Polygon( tools::Polygon(rB2DPolygon) );
+            }
+
+            aSrcLineColor = aOldLineColor;
+            aSrcFillColor = aOldFillColor;
+            SetLineAndFillAttr();
+        }
+    }
+}
+
+void WMFWriter::WriteRecords( const GDIMetaFile & rMTF )
+{
+    if( bStatus )
+    {
+        size_t nACount = rMTF.GetActionSize();
+
+        WMFRecord_SetStretchBltMode();
+
+        for( size_t nA = 0; nA < nACount; nA++ )
+        {
+            MetaAction* pMA = rMTF.GetAction( nA );
+
+            switch( pMA->GetType() )
+            {
+                case MetaActionType::PIXEL:
+                {
+                    const MetaPixelAction* pA = static_cast<const MetaPixelAction *>(pMA);
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_SetPixel( pA->GetPoint(), pA->GetColor() );
+                }
+                break;
+
+                case MetaActionType::POINT:
+                {
+                    const MetaPointAction*  pA = static_cast<const MetaPointAction*>(pMA);
+                    const Point&            rPt = pA->GetPoint();
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_MoveTo( rPt);
+                    WMFRecord_LineTo( rPt );
+                }
+                break;
+
+                case MetaActionType::LINE:
+                {
+                    const MetaLineAction* pA = static_cast<const MetaLineAction *>(pMA);
+                    if(pA->GetLineInfo().IsDefault())
+                    {
+                        aSrcLineInfo = pA->GetLineInfo();
+                        SetLineAndFillAttr();
+                        WMFRecord_MoveTo( pA->GetStartPoint() );
+                        WMFRecord_LineTo( pA->GetEndPoint() );
+                    }
+                    else
+                    {
+                        // LineInfo used; handle Dash/Dot and fat lines
+                        basegfx::B2DPolygon aPolygon;
+                        aPolygon.append(basegfx::B2DPoint(pA->GetStartPoint().X(), pA->GetStartPoint().Y()));
+                        aPolygon.append(basegfx::B2DPoint(pA->GetEndPoint().X(), pA->GetEndPoint().Y()));
+                        HandleLineInfoPolyPolygons(pA->GetLineInfo(), aPolygon);
+                    }
+                }
+                break;
+
+                case MetaActionType::RECT:
+                {
+                    const MetaRectAction* pA = static_cast<const MetaRectAction*>(pMA);
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_Rectangle( pA->GetRect() );
+                }
+                break;
+
+                case MetaActionType::ROUNDRECT:
+                {
+                    const MetaRoundRectAction* pA = static_cast<const MetaRoundRectAction*>(pMA);
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_RoundRect( pA->GetRect(), pA->GetHorzRound(), pA->GetVertRound() );
+                }
+                break;
+
+                case MetaActionType::ELLIPSE:
+                {
+                    const MetaEllipseAction* pA = static_cast<const MetaEllipseAction*>(pMA);
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_Ellipse( pA->GetRect() );
+                }
+                break;
+
+                case MetaActionType::ARC:
+                {
+                    const MetaArcAction* pA = static_cast<const MetaArcAction*>(pMA);
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_Arc( pA->GetRect(),pA->GetStartPoint(),pA->GetEndPoint() );
+                }
+                break;
+
+                case MetaActionType::PIE:
+                {
+                    const MetaPieAction* pA = static_cast<const MetaPieAction*>(pMA);
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_Pie( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint() );
+                }
+                break;
+
+                case MetaActionType::CHORD:
+                {
+                    const MetaChordAction* pA = static_cast<const MetaChordAction*>(pMA);
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_Chord( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint() );
+                }
+                break;
+
+                case MetaActionType::POLYLINE:
+                {
+                    const MetaPolyLineAction* pA = static_cast<const MetaPolyLineAction*>(pMA);
+                    const tools::Polygon& rPoly = pA->GetPolygon();
+
+                    if( rPoly.GetSize() )
+                    {
+                        if(pA->GetLineInfo().IsDefault())
+                        {
+                            aSrcLineInfo = pA->GetLineInfo();
+                            SetLineAndFillAttr();
+                            WMFRecord_PolyLine( rPoly );
+                        }
+                        else
+                        {
+                            // LineInfo used; handle Dash/Dot and fat lines
+                            HandleLineInfoPolyPolygons(pA->GetLineInfo(), rPoly.getB2DPolygon());
+                        }
+                    }
+                }
+                break;
+
+                case MetaActionType::POLYGON:
+                {
+                    const MetaPolygonAction* pA = static_cast<const MetaPolygonAction*>(pMA);
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_Polygon( pA->GetPolygon() );
+                }
+                break;
+
+                case MetaActionType::POLYPOLYGON:
+                {
+                    const MetaPolyPolygonAction* pA = static_cast<const MetaPolyPolygonAction*>(pMA);
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_PolyPolygon( pA->GetPolyPolygon() );
+                }
+                break;
+
+                case MetaActionType::TEXTRECT:
+                {
+                    const MetaTextRectAction * pA = static_cast<const MetaTextRectAction*>(pMA);
+                    OUString aTemp( pA->GetText() );
+                    aSrcLineInfo = LineInfo();
+                    SetAllAttr();
+
+                    Point aPos( pA->GetRect().TopLeft() );
+                    if ( !WMFRecord_Escape_Unicode( aPos, aTemp, nullptr ) )
+                        WMFRecord_TextOut( aPos, aTemp );
+                }
+                break;
+
+                case MetaActionType::TEXT:
+                {
+                    const MetaTextAction * pA = static_cast<const MetaTextAction*>(pMA);
+                    OUString aTemp = pA->GetText().copy( pA->GetIndex(), std::min<sal_Int32>(pA->GetText().getLength() - pA->GetIndex(), pA->GetLen()) );
+                    aSrcLineInfo = LineInfo();
+                    SetAllAttr();
+                    if ( !WMFRecord_Escape_Unicode( pA->GetPoint(), aTemp, nullptr ) )
+                        WMFRecord_TextOut( pA->GetPoint(), aTemp );
+                }
+                break;
+
+                case MetaActionType::TEXTARRAY:
+                {
+                    const MetaTextArrayAction* pA = static_cast<const MetaTextArrayAction*>(pMA);
+
+                    OUString aTemp = pA->GetText().copy( pA->GetIndex(), std::min<sal_Int32>(pA->GetText().getLength() - pA->GetIndex(), pA->GetLen()) );
+                    aSrcLineInfo = LineInfo();
+                    SetAllAttr();
+                    if ( !WMFRecord_Escape_Unicode( pA->GetPoint(), aTemp, pA->GetDXArray() ) )
+                        WMFRecord_ExtTextOut( pA->GetPoint(), aTemp, pA->GetDXArray() );
+                }
+                break;
+
+                case MetaActionType::STRETCHTEXT:
+                {
+                    const MetaStretchTextAction* pA = static_cast<const MetaStretchTextAction *>(pMA);
+                    OUString aTemp = pA->GetText().copy( pA->GetIndex(), std::min<sal_Int32>(pA->GetText().getLength() - pA->GetIndex(), pA->GetLen()) );
+
+                    pVirDev->SetFont( aSrcFont );
+                    const sal_Int32 nLen = aTemp.getLength();
+                    std::unique_ptr<long[]> pDXAry(nLen ? new long[ nLen ] : nullptr);
+                    const sal_Int32 nNormSize = pVirDev->GetTextArray( aTemp, pDXAry.get() );
+                    if (nLen && nNormSize == 0)
+                    {
+                        OSL_FAIL("Impossible div by 0 action: MetaStretchTextAction!");
+                    }
+                    else
+                    {
+                        for ( sal_Int32 i = 0; i < ( nLen - 1 ); i++ )
+                            pDXAry[ i ] = pDXAry[ i ] * static_cast<sal_Int32>(pA->GetWidth()) / nNormSize;
+                        if ( ( nLen <= 1 ) || ( static_cast<sal_Int32>(pA->GetWidth()) == nNormSize ) )
+                            pDXAry.reset();
+                        aSrcLineInfo = LineInfo();
+                        SetAllAttr();
+                        if ( !WMFRecord_Escape_Unicode( pA->GetPoint(), aTemp, pDXAry.get() ) )
+                            WMFRecord_ExtTextOut( pA->GetPoint(), aTemp, pDXAry.get() );
+                    }
+                }
+                break;
+
+                case MetaActionType::BMP:
+                {
+                    const MetaBmpAction* pA = static_cast<const MetaBmpAction *>(pMA);
+                    WMFRecord_StretchDIB( pA->GetPoint(), pA->GetBitmap().GetSizePixel(), pA->GetBitmap() );
+                }
+                break;
+
+                case MetaActionType::BMPSCALE:
+                {
+                    const MetaBmpScaleAction* pA = static_cast<const MetaBmpScaleAction*>(pMA);
+                    WMFRecord_StretchDIB( pA->GetPoint(), pA->GetSize(), pA->GetBitmap() );
+                }
+                break;
+
+                case MetaActionType::BMPSCALEPART:
+                {
+                    const MetaBmpScalePartAction*   pA = static_cast<const MetaBmpScalePartAction*>(pMA);
+                    Bitmap                          aTmp( pA->GetBitmap() );
+
+                    if( aTmp.Crop( tools::Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) ) )
+                        WMFRecord_StretchDIB( pA->GetDestPoint(), pA->GetDestSize(), aTmp );
+                }
+                break;
+
+                case MetaActionType::BMPEX:
+                {
+                    const MetaBmpExAction*  pA = static_cast<const MetaBmpExAction *>(pMA);
+                    Bitmap                  aBmp( pA->GetBitmapEx().GetBitmap() );
+                    Bitmap                  aMsk( pA->GetBitmapEx().GetMask() );
+
+                    if( !!aMsk )
+                    {
+                        aBmp.Replace( aMsk, COL_WHITE );
+                        aMsk.Invert();
+                        WMFRecord_StretchDIB( pA->GetPoint(), aMsk.GetSizePixel(), aBmp, W_SRCPAINT );
+                        WMFRecord_StretchDIB( pA->GetPoint(), aBmp.GetSizePixel(), aBmp, W_SRCAND );
+                    }
+                    else
+                        WMFRecord_StretchDIB( pA->GetPoint(), aBmp.GetSizePixel(), aBmp );
+                }
+                break;
+
+                case MetaActionType::BMPEXSCALE:
+                {
+                    const MetaBmpExScaleAction* pA = static_cast<const MetaBmpExScaleAction*>(pMA);
+                    Bitmap                      aBmp( pA->GetBitmapEx().GetBitmap() );
+                    Bitmap                      aMsk( pA->GetBitmapEx().GetMask() );
+
+                    if( !!aMsk )
+                    {
+                        aBmp.Replace( aMsk, COL_WHITE );
+                        aMsk.Invert();
+                        WMFRecord_StretchDIB( pA->GetPoint(), pA->GetSize(), aMsk, W_SRCPAINT );
+                        WMFRecord_StretchDIB( pA->GetPoint(), pA->GetSize(), aBmp, W_SRCAND );
+                    }
+                    else
+                        WMFRecord_StretchDIB( pA->GetPoint(), pA->GetSize(), aBmp );
+                }
+                break;
+
+                case MetaActionType::BMPEXSCALEPART:
+                {
+                    const MetaBmpExScalePartAction* pA = static_cast<const MetaBmpExScalePartAction*>(pMA);
+                    BitmapEx                        aBmpEx( pA->GetBitmapEx() );
+                    aBmpEx.Crop( tools::Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) );
+                    Bitmap                          aBmp( aBmpEx.GetBitmap() );
+                    Bitmap                          aMsk( aBmpEx.GetMask() );
+
+                    if( !!aMsk )
+                    {
+                        aBmp.Replace( aMsk, COL_WHITE );
+                        aMsk.Invert();
+                        WMFRecord_StretchDIB( pA->GetDestPoint(), pA->GetDestSize(), aMsk, W_SRCPAINT );
+                        WMFRecord_StretchDIB( pA->GetDestPoint(), pA->GetDestSize(), aBmp, W_SRCAND );
+                    }
+                    else
+                        WMFRecord_StretchDIB( pA->GetDestPoint(), pA->GetDestSize(), aBmp );
+                }
+                break;
+
+                case MetaActionType::GRADIENT:
+                {
+                    const MetaGradientAction*   pA = static_cast<const MetaGradientAction*>(pMA);
+                    GDIMetaFile                 aTmpMtf;
+
+                    pVirDev->AddGradientActions( pA->GetRect(), pA->GetGradient(), aTmpMtf );
+                    WriteRecords( aTmpMtf );
+                }
+                break;
+
+                case MetaActionType::HATCH:
+                {
+                    const MetaHatchAction*  pA = static_cast<const MetaHatchAction*>(pMA);
+                    GDIMetaFile             aTmpMtf;
+
+                    pVirDev->AddHatchActions( pA->GetPolyPolygon(), pA->GetHatch(), aTmpMtf );
+                    WriteRecords( aTmpMtf );
+                }
+                break;
+
+                case MetaActionType::WALLPAPER:
+                {
+                    const MetaWallpaperAction*  pA = static_cast<const MetaWallpaperAction*>(pMA);
+                    const Color&                rColor = pA->GetWallpaper().GetColor();
+                    const Color                 aOldLineColor( aSrcLineColor );
+                    const Color                 aOldFillColor( aSrcFillColor );
+
+                    aSrcLineColor = rColor;
+                    aSrcFillColor = rColor;
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_Rectangle( pA->GetRect() );
+                    aSrcLineColor = aOldLineColor;
+                    aSrcFillColor = aOldFillColor;
+                }
+                break;
+
+                case MetaActionType::ISECTRECTCLIPREGION:
+                {
+                    const MetaISectRectClipRegionAction* pA = static_cast<const MetaISectRectClipRegionAction*>(pMA);
+                    WMFRecord_IntersectClipRect( pA->GetRect() );
+                }
+                break;
+
+                case MetaActionType::LINECOLOR:
+                {
+                    const MetaLineColorAction* pA = static_cast<const MetaLineColorAction*>(pMA);
+
+                    if( pA->IsSetting() )
+                        aSrcLineColor = pA->GetColor();
+                    else
+                        aSrcLineColor = COL_TRANSPARENT;
+                }
+                break;
+
+                case MetaActionType::FILLCOLOR:
+                {
+                    const MetaFillColorAction* pA = static_cast<const MetaFillColorAction*>(pMA);
+
+                    if( pA->IsSetting() )
+                        aSrcFillColor = pA->GetColor();
+                    else
+                        aSrcFillColor = COL_TRANSPARENT;
+                }
+                break;
+
+                case MetaActionType::TEXTCOLOR:
+                {
+                    const MetaTextColorAction* pA = static_cast<const MetaTextColorAction*>(pMA);
+                    aSrcTextColor = pA->GetColor();
+                }
+                break;
+
+                case MetaActionType::TEXTFILLCOLOR:
+                {
+                    const MetaTextFillColorAction* pA = static_cast<const MetaTextFillColorAction*>(pMA);
+                    if( pA->IsSetting() )
+                        aSrcFont.SetFillColor( pA->GetColor() );
+                    else
+                        aSrcFont.SetFillColor( COL_TRANSPARENT );
+                }
+                break;
+
+                case MetaActionType::TEXTALIGN:
+                {
+                    const MetaTextAlignAction* pA = static_cast<const MetaTextAlignAction*>(pMA);
+                    eSrcTextAlign = pA->GetTextAlign();
+                }
+                break;
+
+                case MetaActionType::MAPMODE:
+                {
+                    const MetaMapModeAction* pA = static_cast<const MetaMapModeAction*>(pMA);
+
+                    if (aSrcMapMode!=pA->GetMapMode())
+                    {
+                        if( pA->GetMapMode().GetMapUnit() == MapUnit::MapRelative )
+                        {
+                            const MapMode& aMM = pA->GetMapMode();
+                            Fraction aScaleX = aMM.GetScaleX();
+                            Fraction aScaleY = aMM.GetScaleY();
+
+                            Point aOrigin = aSrcMapMode.GetOrigin();
+                            BigInt aX( aOrigin.X() );
+                            aX *= BigInt( aScaleX.GetDenominator() );
+                            if( aOrigin.X() >= 0 )
+                                if( aScaleX.GetNumerator() >= 0 )
+                                    aX += BigInt( aScaleX.GetNumerator()/2 );
+                                else
+                                    aX -= BigInt( (aScaleX.GetNumerator()+1)/2 );
+                            else
+                                if( aScaleX.GetNumerator() >= 0 )
+                                    aX -= BigInt( (aScaleX.GetNumerator()-1)/2 );
+                                else
+                                    aX += BigInt( aScaleX.GetNumerator()/2 );
+                            aX /= BigInt( aScaleX.GetNumerator() );
+                            aOrigin.setX( static_cast<long>(aX) + aMM.GetOrigin().X() );
+                            BigInt aY( aOrigin.Y() );
+                            aY *= BigInt( aScaleY.GetDenominator() );
+                            if( aOrigin.Y() >= 0 )
+                                if( aScaleY.GetNumerator() >= 0 )
+                                    aY += BigInt( aScaleY.GetNumerator()/2 );
+                                else
+                                    aY -= BigInt( (aScaleY.GetNumerator()+1)/2 );
+                            else
+                                if( aScaleY.GetNumerator() >= 0 )
+                                    aY -= BigInt( (aScaleY.GetNumerator()-1)/2 );
+                                else
+                                    aY += BigInt( aScaleY.GetNumerator()/2 );
+                            aY /= BigInt( aScaleY.GetNumerator() );
+                            aOrigin.setY( static_cast<long>(aY) + aMM.GetOrigin().Y() );
+                            aSrcMapMode.SetOrigin( aOrigin );
+
+                            aScaleX *= aSrcMapMode.GetScaleX();
+                            aScaleY *= aSrcMapMode.GetScaleY();
+                            aSrcMapMode.SetScaleX( aScaleX );
+                            aSrcMapMode.SetScaleY( aScaleY );
+                        }
+                        else
+                            aSrcMapMode=pA->GetMapMode();
+                    }
+                }
+                break;
+
+                case MetaActionType::FONT:
+                {
+                    const MetaFontAction* pA = static_cast<const MetaFontAction*>(pMA);
+                    aSrcFont = pA->GetFont();
+
+                    if ( (aSrcFont.GetCharSet() == RTL_TEXTENCODING_DONTKNOW)
+                         || (aSrcFont.GetCharSet() == RTL_TEXTENCODING_UNICODE) )
+                    {
+                        aSrcFont.SetCharSet( RTL_TEXTENCODING_MS_1252 );
+                    }
+                    eSrcTextAlign = aSrcFont.GetAlignment();
+                    aSrcTextColor = aSrcFont.GetColor();
+                    aSrcFont.SetAlignment( ALIGN_BASELINE );
+                    aSrcFont.SetColor( COL_WHITE );
+                }
+                break;
+
+                case MetaActionType::PUSH:
+                {
+                    const MetaPushAction* pA = static_cast<const MetaPushAction*>(pMA);
+
+                    WMFWriterAttrStackMember* pAt = new WMFWriterAttrStackMember;
+                    pAt->nFlags = pA->GetFlags();
+                    pAt->aClipRegion = aSrcClipRegion;
+                    pAt->aLineColor=aSrcLineColor;
+                    pAt->aFillColor=aSrcFillColor;
+                    pAt->eRasterOp=eSrcRasterOp;
+                    pAt->aFont=aSrcFont;
+                    pAt->eTextAlign=eSrcTextAlign;
+                    pAt->aTextColor=aSrcTextColor;
+                    pAt->aMapMode=aSrcMapMode;
+                    pAt->aLineInfo=aDstLineInfo;
+                    pAt->pSucc=pAttrStack;
+                    pAttrStack=pAt;
+
+                    SetAllAttr();           // update ( now all source attributes are equal to the destination attributes )
+                    WMFRecord_SaveDC();
+
+                }
+                break;
+
+                case MetaActionType::POP:
+                {
+                    WMFWriterAttrStackMember * pAt=pAttrStack;
+
+                    if( pAt )
+                    {
+                        aDstLineInfo = pAt->aLineInfo;
+                        aDstLineColor = pAt->aLineColor;
+                        if ( pAt->nFlags & PushFlags::LINECOLOR )
+                            aSrcLineColor = pAt->aLineColor;
+                        aDstFillColor = pAt->aFillColor;
+                        if ( pAt->nFlags & PushFlags::FILLCOLOR )
+                            aSrcFillColor = pAt->aFillColor;
+                        eDstROP2 = pAt->eRasterOp;
+                        if ( pAt->nFlags & PushFlags::RASTEROP )
+                            eSrcRasterOp = pAt->eRasterOp;
+                        aDstFont = pAt->aFont;
+                        if ( pAt->nFlags & PushFlags::FONT )
+                            aSrcFont = pAt->aFont;
+                        eDstTextAlign = pAt->eTextAlign;
+                        if ( pAt->nFlags & ( PushFlags::FONT | PushFlags::TEXTALIGN ) )
+                            eSrcTextAlign = pAt->eTextAlign;
+                        aDstTextColor = pAt->aTextColor;
+                        if ( pAt->nFlags & ( PushFlags::FONT | PushFlags::TEXTCOLOR ) )
+                            aSrcTextColor = pAt->aTextColor;
+                        if ( pAt->nFlags & PushFlags::MAPMODE )
+                            aSrcMapMode = pAt->aMapMode;
+                        aDstClipRegion = pAt->aClipRegion;
+                        if ( pAt->nFlags & PushFlags::CLIPREGION )
+                            aSrcClipRegion = pAt->aClipRegion;
+
+                        WMFRecord_RestoreDC();
+                        pAttrStack = pAt->pSucc;
+                        delete pAt;
+                    }
+                }
+                break;
+
+                case MetaActionType::EPS :
+                {
+                    const MetaEPSAction* pA = static_cast<const MetaEPSAction*>(pMA);
+                    const GDIMetaFile& aGDIMetaFile( pA->GetSubstitute() );
+
+                    size_t nCount = aGDIMetaFile.GetActionSize();
+                    for ( size_t i = 0; i < nCount; i++ )
+                    {
+                        const MetaAction* pMetaAct = aGDIMetaFile.GetAction( i );
+                        if ( pMetaAct->GetType() == MetaActionType::BMPSCALE )
+                        {
+                            const MetaBmpScaleAction* pBmpScaleAction = static_cast<const MetaBmpScaleAction*>(pMetaAct);
+                            WMFRecord_StretchDIB( pA->GetPoint(), pA->GetSize(), pBmpScaleAction->GetBitmap() );
+                            break;
+                        }
+                    }
+                }
+                break;
+
+                case MetaActionType::RASTEROP:
+                {
+                    const MetaRasterOpAction* pA = static_cast<const MetaRasterOpAction*>(pMA);
+                    eSrcRasterOp=pA->GetRasterOp();
+                }
+                break;
+
+                case MetaActionType::Transparent:
+                {
+                    aSrcLineInfo = LineInfo();
+                    SetLineAndFillAttr();
+                    WMFRecord_PolyPolygon( static_cast<const MetaTransparentAction*>(pMA)->GetPolyPolygon() );
+                }
+                break;
+
+                case MetaActionType::FLOATTRANSPARENT:
+                {
+                    const MetaFloatTransparentAction* pA = static_cast<const MetaFloatTransparentAction*>(pMA);
+
+                    GDIMetaFile     aTmpMtf( pA->GetGDIMetaFile() );
+                    Point           aSrcPt( aTmpMtf.GetPrefMapMode().GetOrigin() );
+                    const Size      aSrcSize( aTmpMtf.GetPrefSize() );
+                    const Point     aDestPt( pA->GetPoint() );
+                    const Size      aDestSize( pA->GetSize() );
+                    const double    fScaleX = aSrcSize.Width() ? static_cast<double>(aDestSize.Width()) / aSrcSize.Width() : 1.0;
+                    const double    fScaleY = aSrcSize.Height() ? static_cast<double>(aDestSize.Height()) / aSrcSize.Height() : 1.0;
+                    long            nMoveX, nMoveY;
+
+                    aSrcLineInfo = LineInfo();
+                    SetAllAttr();
+
+                    if( fScaleX != 1.0 || fScaleY != 1.0 )
+                    {
+                        aTmpMtf.Scale( fScaleX, fScaleY );
+                        aSrcPt.setX( FRound( aSrcPt.X() * fScaleX ) );
+                        aSrcPt.setY( FRound( aSrcPt.Y() * fScaleY ) );
+                    }
+
+                    nMoveX = aDestPt.X() - aSrcPt.X();
+                    nMoveY = aDestPt.Y() - aSrcPt.Y();
+
+                    if( nMoveX || nMoveY )
+                        aTmpMtf.Move( nMoveX, nMoveY );
+
+                    WriteRecords( aTmpMtf );
+                }
+                break;
+
+                case MetaActionType::LAYOUTMODE:
+                {
+                    ComplexTextLayoutFlags nLayoutMode = static_cast<const MetaLayoutModeAction*>(pMA)->GetLayoutMode();
+                    eSrcHorTextAlign = 0; // TA_LEFT
+                    if ((nLayoutMode & ComplexTextLayoutFlags::BiDiRtl) != ComplexTextLayoutFlags::Default)
+                    {
+                        eSrcHorTextAlign = W_TA_RIGHT | W_TA_RTLREADING;
+                    }
+                    if ((nLayoutMode & ComplexTextLayoutFlags::TextOriginRight) != ComplexTextLayoutFlags::Default)
+                        eSrcHorTextAlign |= W_TA_RIGHT;
+                    else if ((nLayoutMode & ComplexTextLayoutFlags::TextOriginLeft) != ComplexTextLayoutFlags::Default)
+                        eSrcHorTextAlign &= ~W_TA_RIGHT;
+                    break;
+                }
+
+                case MetaActionType::CLIPREGION:
+                case MetaActionType::TEXTLANGUAGE:
+                case MetaActionType::COMMENT:
+                    // Explicitly ignored cases
+                break;
+
+                default:
+                    // TODO: Implement more cases as necessary. Let's not bother with a warning.
+                break;
+            }
+
+            nWrittenActions++;
+            MayCallback();
+
+            if (pWMF->GetError())
+                bStatus=false;
+
+            if(!bStatus)
+                break;
+        }
+    }
+}
+
+void WMFWriter::WriteHeader( bool bPlaceable )
+{
+    if( bPlaceable )
+    {
+        sal_uInt16  nCheckSum, nValue;
+        Size    aSize( OutputDevice::LogicToLogic(Size(1,1),MapMode(MapUnit::MapInch), aTargetMapMode) );
+        sal_uInt16  nUnitsPerInch = static_cast<sal_uInt16>( ( aSize.Width() + aSize.Height() ) >> 1 );
+
+        nCheckSum=0;
+        nValue=0xcdd7;                              nCheckSum^=nValue; pWMF->WriteUInt16( nValue );
+        nValue=0x9ac6;                              nCheckSum^=nValue; pWMF->WriteUInt16( nValue );
+        nValue=0x0000;                              nCheckSum^=nValue; pWMF->WriteUInt16( nValue );
+        nValue=0x0000;                              nCheckSum^=nValue; pWMF->WriteUInt16( nValue );
+        nValue=0x0000;                              nCheckSum^=nValue; pWMF->WriteUInt16( nValue );
+        nValue=static_cast<sal_uInt16>(aTargetSize.Width());        nCheckSum^=nValue; pWMF->WriteUInt16( nValue );
+        nValue=static_cast<sal_uInt16>(aTargetSize.Height());       nCheckSum^=nValue; pWMF->WriteUInt16( nValue );
+        nValue=nUnitsPerInch;                       nCheckSum^=nValue; pWMF->WriteUInt16( nValue );
+        nValue=0x0000;                              nCheckSum^=nValue; pWMF->WriteUInt16( nValue );
+        nValue=0x0000;                              nCheckSum^=nValue; pWMF->WriteUInt16( nValue );
+        pWMF->WriteUInt16( nCheckSum );
+    }
+
+    nMetafileHeaderPos=pWMF->Tell();
+    pWMF->WriteUInt16( 0x0001 )           // type: file
+         .WriteUInt16( 0x0009 )           // header length in words
+         .WriteUInt16( 0x0300 )           // Version as BCD number
+         .WriteUInt32( 0x00000000 )      // file length (without 1st header), is later corrected by UpdateHeader()
+         .WriteUInt16( MAXOBJECTHANDLES ) // maximum number of simultaneous objects
+         .WriteUInt32( 0x00000000 )      // maximum record length, is later corrected by UpdateHeader()
+         .WriteUInt16( 0x0000 );          // reserved
+}
+
+void WMFWriter::UpdateHeader()
+{
+    sal_uLong nPos;
+    sal_uInt32 nFileSize;
+
+    nPos=pWMF->Tell();                 // endposition = total size of file
+    nFileSize=nPos-nMetafileHeaderPos; // subtract size of 1st header
+    if ((nFileSize&1)!=0) {            // if needed round to words
+        pWMF->WriteUChar( 0 );
+        nPos++;
+        nFileSize++;
+    }
+    nFileSize>>=1;                    // convert to number of words
+    pWMF->Seek(nMetafileHeaderPos+6); // to filesize entry in second header
+    pWMF->WriteUInt32( nFileSize );               // rectify file size
+    pWMF->SeekRel(2);                 // to max-record-length-entry in second header
+    pWMF->WriteUInt32( nMaxRecordSize );          // and rectify
+    pWMF->Seek(nPos);
+}
+
+bool WMFWriter::WriteWMF( const GDIMetaFile& rMTF, SvStream& rTargetStream,
+                            FilterConfigItem const * pFConfigItem, bool bPlaceable )
+{
+    WMFWriterAttrStackMember * pAt;
+
+    bEmbedEMF = true;
+    bStatus=true;
+    pVirDev = VclPtr<VirtualDevice>::Create();
+
+    if (pFConfigItem)
+    {
+        xStatusIndicator = pFConfigItem->GetStatusIndicator();
+        if ( xStatusIndicator.is() )
+        {
+            xStatusIndicator->start( OUString(), 100 );
+        }
+    }
+    nLastPercent=0;
+
+    pWMF=&rTargetStream;
+    pWMF->SetEndian(SvStreamEndian::LITTLE);
+
+    nMaxRecordSize=0;
+
+    aSrcMapMode=rMTF.GetPrefMapMode();
+
+    if( bPlaceable )
+    {
+        aTargetMapMode = aSrcMapMode;
+        aTargetSize = rMTF.GetPrefSize();
+        sal_uInt16 nTargetDivisor = CalcSaveTargetMapMode(aTargetMapMode, aTargetSize);
+        aTargetSize.setWidth( aTargetSize.Width() / nTargetDivisor );
+        aTargetSize.setHeight( aTargetSize.Height() / nTargetDivisor );
+    }
+    else
+    {
+        aTargetMapMode = MapMode( MapUnit::MapInch );
+
+        const long      nUnit = pVirDev->LogicToPixel( Size( 1, 1 ), aTargetMapMode ).Width();
+        const Fraction  aFrac( 1, nUnit );
+
+        aTargetMapMode.SetScaleX( aFrac );
+        aTargetMapMode.SetScaleY( aFrac );
+        aTargetSize = OutputDevice::LogicToLogic( rMTF.GetPrefSize(), aSrcMapMode, aTargetMapMode );
+    }
+
+    pVirDev->SetMapMode( aTargetMapMode );
+
+    pAttrStack=nullptr;
+
+    for (bool & rn : bHandleAllocated)
+        rn=false;
+
+    nDstPenHandle=0xffff;
+    nDstFontHandle=0xffff;
+    nDstBrushHandle=0xffff;
+
+    nNumberOfActions=0;
+    nNumberOfBitmaps=0;
+    nWrittenActions=0;
+    nWrittenBitmaps=0;
+    nActBitmapPercent=0;
+
+    CountActionsAndBitmaps(rMTF);
+
+    WriteHeader(bPlaceable);
+    if( bEmbedEMF )
+        WriteEmbeddedEMF( rMTF );
+    WMFRecord_SetWindowOrg(Point(0,0));
+    WMFRecord_SetWindowExt(rMTF.GetPrefSize());
+    WMFRecord_SetBkMode( true );
+
+    eDstROP2 = eSrcRasterOp = RasterOp::OverPaint;
+    WMFRecord_SetROP2(eDstROP2);
+
+    aDstLineInfo = LineInfo();
+    aDstLineColor = aSrcLineColor = COL_BLACK;
+    CreateSelectDeletePen( aDstLineColor, aDstLineInfo );
+
+    aDstFillColor = aSrcFillColor = COL_WHITE;
+    CreateSelectDeleteBrush( aDstFillColor );
+
+    aDstClipRegion = aSrcClipRegion = vcl::Region();
+
+    vcl::Font aFont;
+    aFont.SetCharSet( GetExtendedTextEncoding( RTL_TEXTENCODING_MS_1252 ) );
+    aFont.SetColor( COL_WHITE );
+    aFont.SetAlignment( ALIGN_BASELINE );
+    aDstFont = aSrcFont = aFont;
+    CreateSelectDeleteFont(aDstFont);
+
+    eDstTextAlign = eSrcTextAlign = ALIGN_BASELINE;
+    eDstHorTextAlign = eSrcHorTextAlign = W_TA_LEFT;
+    WMFRecord_SetTextAlign( eDstTextAlign, eDstHorTextAlign );
+
+    aDstTextColor = aSrcTextColor = COL_WHITE;
+    WMFRecord_SetTextColor(aDstTextColor);
+
+    // Write records
+    WriteRecords(rMTF);
+
+    WriteRecordHeader(0x00000003,0x0000); // end of file
+    UpdateHeader();
+
+    while(pAttrStack)
+    {
+        pAt=pAttrStack;
+        pAttrStack=pAt->pSucc;
+        delete pAt;
+    }
+
+    pVirDev.disposeAndClear();
+
+    if ( xStatusIndicator.is() )
+        xStatusIndicator->end();
+
+    return bStatus;
+}
+
+sal_uInt16 WMFWriter::CalcSaveTargetMapMode(MapMode& rMapMode,
+                                        const Size& rPrefSize)
+{
+    Fraction    aDivFrac(2, 1);
+    sal_uInt16      nDivisor = 1;
+
+    Size aSize = OutputDevice::LogicToLogic( rPrefSize, aSrcMapMode, rMapMode );
+
+    while( nDivisor <= 64 && (aSize.Width() > 32767 || aSize.Height() > 32767) )
+    {
+        Fraction aFrac = rMapMode.GetScaleX();
+
+        aFrac *= aDivFrac;
+        rMapMode.SetScaleX(aFrac);
+        aFrac = rMapMode.GetScaleY();
+        aFrac *= aDivFrac;
+        rMapMode.SetScaleY(aFrac);
+        nDivisor <<= 1;
+        aSize = OutputDevice::LogicToLogic( rPrefSize, aSrcMapMode, rMapMode );
+    }
+
+    return nDivisor;
+}
+
+void WMFWriter::WriteEmbeddedEMF( const GDIMetaFile& rMTF )
+{
+    SvMemoryStream aStream;
+    EMFWriter aEMFWriter(aStream);
+
+    if( !aEMFWriter.WriteEMF( rMTF ) )
+        return;
+
+    sal_uInt64 const nTotalSize = aStream.Tell();
+    if( nTotalSize > SAL_MAX_UINT32 )
+        return;
+    aStream.Seek( 0 );
+    sal_uInt32 nRemainingSize = static_cast< sal_uInt32 >( nTotalSize );
+    sal_uInt32 nRecCounts = ( (nTotalSize - 1) / 0x2000 ) + 1;
+    sal_uInt16 nCheckSum = 0, nWord;
+
+    sal_uInt32 nPos = 0;
+
+    while( nPos + 1 < nTotalSize )
+    {
+        aStream.ReadUInt16( nWord );
+        nCheckSum ^= nWord;
+        nPos += 2;
+    }
+
+    nCheckSum = static_cast< sal_uInt16 >( nCheckSum * -1 );
+
+    aStream.Seek( 0 );
+    while( nRemainingSize > 0 )
+    {
+        sal_uInt32 nCurSize;
+        if( nRemainingSize > 0x2000 )
+        {
+            nCurSize = 0x2000;
+            nRemainingSize -= 0x2000;
+        }
+        else
+        {
+            nCurSize = nRemainingSize;
+            nRemainingSize = 0;
+        }
+        WriteEMFRecord( aStream,
+                        nCurSize,
+                        nRemainingSize,
+                        nTotalSize,
+                        nRecCounts,
+                        nCheckSum );
+        nCheckSum = 0;
+    }
+
+}
+
+void WMFWriter::WriteEMFRecord( SvMemoryStream& rStream, sal_uInt32 nCurSize, sal_uInt32 nRemainingSize,
+                sal_uInt32 nTotalSize, sal_uInt32 nRecCounts, sal_uInt16 nCheckSum )
+{
+   // according to http://msdn.microsoft.com/en-us/library/dd366152%28PROT.13%29.aspx
+   WriteRecordHeader( 0, W_META_ESCAPE );
+   pWMF->WriteUInt16( W_MFCOMMENT )         // same as META_ESCAPE_ENHANCED_METAFILE
+         .WriteUInt16( nCurSize + 34 )     // we will always have a 34 byte escape header:
+         .WriteUInt32( 0x43464D57 )        // WMFC
+         .WriteUInt32( 0x00000001 )        // Comment type
+         .WriteUInt32( 0x00010000 )        // version
+         .WriteUInt16( nCheckSum )                      // check sum
+         .WriteUInt32( 0 )                 // flags = 0
+         .WriteUInt32( nRecCounts )                     // total number of records
+         .WriteUInt32( nCurSize )                       // size of this record's data
+         .WriteUInt32( nRemainingSize )                 // remaining size of data in following records, missing in MSDN documentation
+         .WriteUInt32( nTotalSize );                    // total size of EMF stream
+
+   pWMF->WriteBytes(static_cast<const char*>(rStream.GetData()) + rStream.Tell(), nCurSize);
+   rStream.SeekRel( nCurSize );
+   UpdateRecordHeader();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/wmf/wmfwr.hxx b/vcl/source/filter/wmf/wmfwr.hxx
new file mode 100644
index 000000000..49fef3532
--- /dev/null
+++ b/vcl/source/filter/wmf/wmfwr.hxx
@@ -0,0 +1,205 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FILTER_WMF_WMFWR_HXX
+#define INCLUDED_VCL_SOURCE_FILTER_WMF_WMFWR_HXX
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include <com/sun/star/task/XStatusIndicator.hpp>
+#include <tools/stream.hxx>
+
+#define MAXOBJECTHANDLES 16
+
+struct WMFWriterAttrStackMember
+{
+    struct WMFWriterAttrStackMember * pSucc;
+    Color aLineColor;
+    Color aFillColor;
+    Color aTextColor;
+    LineInfo aLineInfo;
+    TextAlign eTextAlign;
+    RasterOp eRasterOp;
+    vcl::Font aFont;
+    MapMode aMapMode;
+    vcl::Region aClipRegion;
+    PushFlags nFlags;
+};
+
+class StarSymbolToMSMultiFont;
+class LineInfo;
+namespace basegfx { class B2DPolygon; }
+
+class WMFWriter
+{
+private:
+
+    bool            bStatus;
+
+    sal_uLong                   nLastPercent; // with which number pCallback was called last time.
+
+    css::uno::Reference< css::task::XStatusIndicator > xStatusIndicator;
+
+    SvStream*               pWMF;
+    VclPtr<VirtualDevice>   pVirDev;
+    MapMode                 aTargetMapMode;
+    Size                    aTargetSize;
+
+    sal_uLong nMetafileHeaderPos;
+    sal_uInt32 nMaxRecordSize; // in words
+    sal_uLong nActRecordPos;
+
+    // actual attribute in source metafile:
+    Color     aSrcLineColor;
+    Color     aSrcFillColor;
+    Color     aSrcTextColor;
+    LineInfo  aSrcLineInfo;
+    RasterOp  eSrcRasterOp;
+    FontAlign eSrcTextAlign;
+    vcl::Font aSrcFont;
+    MapMode   aSrcMapMode;
+    vcl::Region    aSrcClipRegion;
+    WMFWriterAttrStackMember * pAttrStack;
+
+    sal_uInt16    eSrcHorTextAlign;
+
+    // actual attribute in destination metafile:
+    Color     aDstLineColor;
+    Color     aDstFillColor;
+    Color     aDstTextColor;
+    LineInfo  aDstLineInfo;
+    RasterOp  eDstROP2;
+    FontAlign eDstTextAlign;
+    vcl::Font aDstFont;
+
+    sal_uInt16    eDstHorTextAlign;
+
+    vcl::Region    aDstClipRegion; // ???: not taken into account at the moment
+    bool bHandleAllocated[MAXOBJECTHANDLES];             // which handles have been assigned
+    sal_uInt16 nDstPenHandle,nDstFontHandle,nDstBrushHandle; // which handles are owned by
+                                                         // Selected-Objects
+                                                         // 0xFFFF = none:
+
+    // to prevent we have to compare all attributes at each operation:
+
+    sal_uLong nNumberOfActions; // number of actions in the GDIMetafile
+    sal_uLong nNumberOfBitmaps; // number of bitmaps
+    sal_uLong nWrittenActions;  // number of processed actions while writing the directory
+    sal_uLong nWrittenBitmaps;  // number of bitmaps written
+    sal_uLong nActBitmapPercent; // percentage of next bitmap written.
+
+    bool bEmbedEMF; // optionally embed EMF data into WMF
+
+    void MayCallback();
+        // this function calculates percentage using the above 5 parameters
+        // and triggers a callback if needed. Puts bStatus to FALSE if the
+        // users wants to abort.
+
+    void CountActionsAndBitmaps(const GDIMetaFile & rMTF);
+        // Counts bitmaps and actions (nNumberOfActions and nNumberOfBitmaps should
+        // be initialised to 0 at start, as this method is recursive)
+
+    void WritePointXY(const Point & rPoint);
+    void WritePointYX(const Point & rPoint);
+    sal_Int32 ScaleWidth( sal_Int32 nDX );
+    void WriteSize(const Size & rSize);
+    void WriteHeightWidth(const Size & rSize);
+    void WriteRectangle(const tools::Rectangle & rRect);
+    void WriteColor(const Color & rColor);
+
+    void WriteRecordHeader(sal_uInt32 nSizeWords, sal_uInt16 nType);
+        // nSizeWords is the size of the all records in number of words.
+        // If nSizeWords is unknown, then use 0 (see UpdateRecordHeader())
+
+    void UpdateRecordHeader();
+        // returns the size of the record after writing the parameters, if
+        // nSizeWords was unknown upon calling WriteRecordHeader(..)
+        // if needed it inserts a BYTE 0 to make number of bytes even
+
+    void WMFRecord_Arc(const tools::Rectangle& rRect, const Point& rStartPt, const Point& rEndPt);
+    void WMFRecord_Chord(const tools::Rectangle& rRect, const Point& rStartPt, const Point& rEndPt);
+    void WMFRecord_CreateBrushIndirect(const Color& rColor);
+    void WMFRecord_CreateFontIndirect(const vcl::Font& rFont);
+    void WMFRecord_CreatePenIndirect(const Color& rColor, const LineInfo& rLineInfo );
+    void WMFRecord_DeleteObject(sal_uInt16 nObjectHandle);
+    void WMFRecord_Ellipse(const tools::Rectangle& rRect);
+    void WMFRecord_Escape( sal_uInt32 nEsc, sal_uInt32 nLen, const sal_Int8* pData );
+    bool WMFRecord_Escape_Unicode( const Point& rPoint, const OUString& rStr, const long* pDXAry );
+    void WMFRecord_ExtTextOut(const Point& rPoint, const OUString& rString, const long* pDXAry);
+
+    void TrueExtTextOut(const Point& rPoint, const OUString& rString,
+                        const OString& rByteString, const long* pDXAry);
+    void TrueTextOut(const Point& rPoint, const OString& rString);
+    void WMFRecord_LineTo(const Point & rPoint);
+    void WMFRecord_MoveTo(const Point & rPoint);
+    void WMFRecord_Pie(const tools::Rectangle & rRect, const Point & rStartPt, const Point & rEndPt);
+    void WMFRecord_Polygon(const tools::Polygon & rPoly);
+    void WMFRecord_PolyLine(const tools::Polygon & rPoly);
+    void WMFRecord_PolyPolygon(const tools::PolyPolygon & rPolyPoly);
+    void WMFRecord_Rectangle(const tools::Rectangle & rRect);
+    void WMFRecord_RestoreDC();
+    void WMFRecord_RoundRect(const tools::Rectangle & rRect, long nHorzRound, long nVertRound);
+    void WMFRecord_SaveDC();
+    void WMFRecord_SelectObject(sal_uInt16 nObjectHandle);
+    void WMFRecord_SetBkMode(bool bTransparent);
+    void WMFRecord_SetStretchBltMode();
+    void WMFRecord_SetPixel(const Point & rPoint, const Color & rColor);
+    void WMFRecord_SetROP2(RasterOp eROP);
+    void WMFRecord_SetTextAlign(FontAlign eFontAlign, sal_uInt16 eHorTextAlign);
+    void WMFRecord_SetTextColor(const Color & rColor);
+    void WMFRecord_SetWindowExt(const Size & rSize);
+    void WMFRecord_SetWindowOrg(const Point & rPoint);
+    void WMFRecord_StretchDIB(const Point & rPoint, const Size & rSize, const Bitmap & rBitmap, sal_uInt32 nROP = 0 );
+    void WMFRecord_TextOut(const Point & rPoint, const OUString & rString);
+    void WMFRecord_IntersectClipRect( const tools::Rectangle& rRect);
+
+    sal_uInt16 AllocHandle();
+    void FreeHandle(sal_uInt16 nObjectHandle);
+    void CreateSelectDeletePen( const Color& rColor, const LineInfo& rLineInfo );
+    void CreateSelectDeleteFont(const vcl::Font & rFont);
+    void CreateSelectDeleteBrush(const Color& rColor);
+
+    void SetLineAndFillAttr();
+    void SetAllAttr();
+
+    void HandleLineInfoPolyPolygons(const LineInfo& rInfo, const basegfx::B2DPolygon& rLinePolygon);
+    void WriteRecords(const GDIMetaFile & rMTF);
+
+    void WriteHeader(bool bPlaceable);
+    void UpdateHeader();
+
+    void WriteEmbeddedEMF( const GDIMetaFile& rMTF );
+    void WriteEMFRecord( SvMemoryStream& rStream, sal_uInt32 nCurSize,
+                            sal_uInt32 nRemainingSize,
+                            sal_uInt32 nTotalSize,
+                            sal_uInt32 nRecCounts,
+                            sal_uInt16 nCheckSum );
+
+    sal_uInt16 CalcSaveTargetMapMode(MapMode& rMapMode, const Size& rPrefSize);
+
+public:
+    WMFWriter();
+    bool WriteWMF(const GDIMetaFile & rMTF, SvStream & rTargetStream, FilterConfigItem const * pFilterConfigItem, bool bPlaceable);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/Feature.cxx b/vcl/source/font/Feature.cxx
new file mode 100644
index 000000000..99a3910b8
--- /dev/null
+++ b/vcl/source/font/Feature.cxx
@@ -0,0 +1,165 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <utility>
+#include <vcl/font/Feature.hxx>
+#include <svdata.hxx>
+
+#include <hb.h>
+
+namespace vcl::font
+{
+OUString featureCodeAsString(uint32_t nFeature)
+{
+    std::vector<char> aString(5, 0);
+    aString[0] = char(nFeature >> 24 & 0xff);
+    aString[1] = char(nFeature >> 16 & 0xff);
+    aString[2] = char(nFeature >> 8 & 0xff);
+    aString[3] = char(nFeature >> 0 & 0xff);
+
+    return OStringToOUString(aString.data(), RTL_TEXTENCODING_ASCII_US);
+}
+
+// Feature
+Feature::Feature()
+    : m_aID({ 0, 0, 0 })
+    , m_eType(FeatureType::OpenType)
+{
+}
+
+Feature::Feature(FeatureID const& rID, FeatureType eType)
+    : m_aID(rID)
+    , m_eType(eType)
+{
+}
+
+// FeatureSetting
+FeatureSetting::FeatureSetting(OString feature)
+    : m_nTag(0)
+    , m_nValue(0)
+    , m_nStart(0)
+    , m_nEnd(0)
+{
+    hb_feature_t aFeat;
+    if (hb_feature_from_string(feature.getStr(), feature.getLength(), &aFeat))
+    {
+        m_nTag = aFeat.tag;
+        m_nValue = aFeat.value;
+        m_nStart = aFeat.start;
+        m_nEnd = aFeat.end;
+    }
+}
+
+// FeatureParameter
+
+FeatureParameter::FeatureParameter(uint32_t nCode, OUString aDescription)
+    : m_nCode(nCode)
+    , m_sDescription(std::move(aDescription))
+    , m_pDescriptionID(nullptr)
+{
+}
+
+FeatureParameter::FeatureParameter(uint32_t nCode, const char* pDescriptionID)
+    : m_nCode(nCode)
+    , m_pDescriptionID(pDescriptionID)
+{
+}
+
+OUString FeatureParameter::getDescription() const
+{
+    OUString aReturnString;
+
+    if (m_pDescriptionID)
+        aReturnString = VclResId(m_pDescriptionID);
+    else if (!m_sDescription.isEmpty())
+        aReturnString = m_sDescription;
+
+    return aReturnString;
+}
+
+uint32_t FeatureParameter::getCode() const { return m_nCode; }
+
+// FeatureDefinition
+
+FeatureDefinition::FeatureDefinition()
+    : m_pDescriptionID(nullptr)
+    , m_nCode(0)
+    , m_nDefault(0)
+    , m_eType(FeatureParameterType::BOOL)
+{
+}
+
+FeatureDefinition::FeatureDefinition(uint32_t nCode, OUString const& rDescription,
+                                     FeatureParameterType eType,
+                                     std::vector<FeatureParameter> const& rEnumParameters,
+                                     uint32_t nDefault)
+    : m_sDescription(rDescription)
+    , m_pDescriptionID(nullptr)
+    , m_nCode(nCode)
+    , m_nDefault(nDefault)
+    , m_eType(eType)
+    , m_aEnumParameters(rEnumParameters)
+{
+}
+
+FeatureDefinition::FeatureDefinition(uint32_t nCode, const char* pDescriptionID,
+                                     OUString const& rNumericPart)
+    : m_pDescriptionID(pDescriptionID)
+    , m_sNumericPart(rNumericPart)
+    , m_nCode(nCode)
+    , m_nDefault(0)
+    , m_eType(FeatureParameterType::BOOL)
+{
+}
+
+FeatureDefinition::FeatureDefinition(uint32_t nCode, const char* pDescriptionID,
+                                     std::vector<FeatureParameter> aEnumParameters)
+    : m_pDescriptionID(pDescriptionID)
+    , m_nCode(nCode)
+    , m_nDefault(0)
+    , m_eType(FeatureParameterType::ENUM)
+    , m_aEnumParameters(std::move(aEnumParameters))
+{
+}
+
+const std::vector<FeatureParameter>& FeatureDefinition::getEnumParameters() const
+{
+    return m_aEnumParameters;
+}
+
+OUString FeatureDefinition::getDescription() const
+{
+    if (m_pDescriptionID)
+    {
+        OUString sTranslatedDescription = VclResId(m_pDescriptionID);
+        if (!m_sNumericPart.isEmpty())
+            return sTranslatedDescription.replaceFirst("%1", m_sNumericPart);
+        return sTranslatedDescription;
+    }
+    else if (!m_sDescription.isEmpty())
+    {
+        return m_sDescription;
+    }
+    else
+    {
+        return vcl::font::featureCodeAsString(m_nCode);
+    }
+}
+
+uint32_t FeatureDefinition::getCode() const { return m_nCode; }
+
+FeatureParameterType FeatureDefinition::getType() const { return m_eType; }
+
+FeatureDefinition::operator bool() const { return m_nCode != 0; }
+
+uint32_t FeatureDefinition::getDefault() const { return m_nDefault; }
+} // end vcl::font namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/FeatureCollector.cxx b/vcl/source/font/FeatureCollector.cxx
new file mode 100644
index 000000000..e8219b07c
--- /dev/null
+++ b/vcl/source/font/FeatureCollector.cxx
@@ -0,0 +1,158 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <font/FeatureCollector.hxx>
+#include <font/OpenTypeFeatureDefinitionList.hxx>
+
+#include <hb-ot.h>
+#include <hb-graphite2.h>
+
+namespace vcl::font
+{
+bool FeatureCollector::collectGraphite()
+{
+    gr_face* grFace = hb_graphite2_face_get_gr_face(m_pHbFace);
+
+    if (grFace == nullptr)
+        return false;
+
+    gr_uint16 nUILanguage = gr_uint16(m_eLanguageType);
+
+    gr_uint16 nNumberOfFeatures = gr_face_n_fref(grFace);
+    gr_feature_val* pfeatureValues
+        = gr_face_featureval_for_lang(grFace, 0); // shame we don't know which lang
+
+    for (gr_uint16 i = 0; i < nNumberOfFeatures; ++i)
+    {
+        const gr_feature_ref* pFeatureRef = gr_face_fref(grFace, i);
+        gr_uint32 nFeatureCode = gr_fref_id(pFeatureRef);
+
+        if (nFeatureCode == 0) // illegal feature code - skip
+            continue;
+
+        gr_uint16 nValue = gr_fref_feature_value(pFeatureRef, pfeatureValues);
+        gr_uint32 nLabelLength = 0;
+        void* pLabel = gr_fref_label(pFeatureRef, &nUILanguage, gr_utf8, &nLabelLength);
+        OUString sLabel(OUString::createFromAscii(static_cast<char*>(pLabel)));
+        gr_label_destroy(pLabel);
+
+        std::vector<vcl::font::FeatureParameter> aParameters;
+        gr_uint16 nNumberOfValues = gr_fref_n_values(pFeatureRef);
+
+        if (nNumberOfValues > 0)
+        {
+            for (gr_uint16 j = 0; j < nNumberOfValues; ++j)
+            {
+                gr_uint32 nValueLabelLength = 0;
+                void* pValueLabel = gr_fref_value_label(pFeatureRef, j, &nUILanguage, gr_utf8,
+                                                        &nValueLabelLength);
+                OUString sValueLabel(OUString::createFromAscii(static_cast<char*>(pValueLabel)));
+                gr_uint16 nParamValue = gr_fref_value(pFeatureRef, j);
+                aParameters.emplace_back(sal_uInt32(nParamValue), sValueLabel);
+                gr_label_destroy(pValueLabel);
+            }
+
+            auto eFeatureParameterType = vcl::font::FeatureParameterType::ENUM;
+
+            // Check if the parameters are boolean
+            if (aParameters.size() == 2
+                && (aParameters[0].getDescription() == "True"
+                    || aParameters[0].getDescription() == "False"))
+            {
+                eFeatureParameterType = vcl::font::FeatureParameterType::BOOL;
+                aParameters.clear();
+            }
+
+            m_rFontFeatures.emplace_back(
+                FeatureID{ nFeatureCode, HB_OT_TAG_DEFAULT_SCRIPT, HB_OT_TAG_DEFAULT_LANGUAGE },
+                vcl::font::FeatureType::Graphite);
+            vcl::font::Feature& rFeature = m_rFontFeatures.back();
+            rFeature.m_aDefinition = vcl::font::FeatureDefinition(
+                nFeatureCode, sLabel, eFeatureParameterType, aParameters, sal_uInt32(nValue));
+        }
+    }
+    gr_featureval_destroy(pfeatureValues);
+    return true;
+}
+
+void FeatureCollector::collectForLanguage(hb_tag_t aTableTag, sal_uInt32 nScript,
+                                          hb_tag_t aScriptTag, sal_uInt32 nLanguage,
+                                          hb_tag_t aLanguageTag)
+{
+    unsigned int nFeatureCount = hb_ot_layout_language_get_feature_tags(
+        m_pHbFace, aTableTag, nScript, nLanguage, 0, nullptr, nullptr);
+    std::vector<hb_tag_t> aFeatureTags(nFeatureCount);
+    hb_ot_layout_language_get_feature_tags(m_pHbFace, aTableTag, nScript, nLanguage, 0,
+                                           &nFeatureCount, aFeatureTags.data());
+    aFeatureTags.resize(nFeatureCount);
+
+    for (hb_tag_t aFeatureTag : aFeatureTags)
+    {
+        if (OpenTypeFeatureDefinitionList::get().isRequired(aFeatureTag))
+            continue;
+
+        m_rFontFeatures.emplace_back();
+        vcl::font::Feature& rFeature = m_rFontFeatures.back();
+        rFeature.m_aID = { aFeatureTag, aScriptTag, aLanguageTag };
+
+        FeatureDefinition aDefinition
+            = OpenTypeFeatureDefinitionList::get().getDefinition(aFeatureTag);
+        if (aDefinition)
+        {
+            rFeature.m_aDefinition = aDefinition;
+        }
+    }
+}
+
+void FeatureCollector::collectForScript(hb_tag_t aTableTag, sal_uInt32 nScript, hb_tag_t aScriptTag)
+{
+    collectForLanguage(aTableTag, nScript, aScriptTag, HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX,
+                       HB_OT_TAG_DEFAULT_LANGUAGE);
+
+    unsigned int nLanguageCount
+        = hb_ot_layout_script_get_language_tags(m_pHbFace, aTableTag, nScript, 0, nullptr, nullptr);
+    std::vector<hb_tag_t> aLanguageTags(nLanguageCount);
+    hb_ot_layout_script_get_language_tags(m_pHbFace, aTableTag, nScript, 0, &nLanguageCount,
+                                          aLanguageTags.data());
+    aLanguageTags.resize(nLanguageCount);
+    for (sal_uInt32 nLanguage = 0; nLanguage < sal_uInt32(nLanguageCount); ++nLanguage)
+        collectForLanguage(aTableTag, nScript, aScriptTag, nLanguage, aLanguageTags[nLanguage]);
+}
+
+void FeatureCollector::collectForTable(hb_tag_t aTableTag)
+{
+    unsigned int nScriptCount
+        = hb_ot_layout_table_get_script_tags(m_pHbFace, aTableTag, 0, nullptr, nullptr);
+    std::vector<hb_tag_t> aScriptTags(nScriptCount);
+    hb_ot_layout_table_get_script_tags(m_pHbFace, aTableTag, 0, &nScriptCount, aScriptTags.data());
+    aScriptTags.resize(nScriptCount);
+
+    for (sal_uInt32 nScript = 0; nScript < sal_uInt32(nScriptCount); ++nScript)
+        collectForScript(aTableTag, nScript, aScriptTags[nScript]);
+}
+
+bool FeatureCollector::collect()
+{
+    gr_face* grFace = hb_graphite2_face_get_gr_face(m_pHbFace);
+
+    if (grFace)
+    {
+        return collectGraphite();
+    }
+    else
+    {
+        collectForTable(HB_OT_TAG_GSUB); // substitution
+        collectForTable(HB_OT_TAG_GPOS); // positioning
+        return true;
+    }
+}
+
+} // end namespace vcl::font
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/FeatureParser.cxx b/vcl/source/font/FeatureParser.cxx
new file mode 100644
index 000000000..c886482df
--- /dev/null
+++ b/vcl/source/font/FeatureParser.cxx
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/font/FeatureParser.hxx>
+#include <vcl/font/Feature.hxx>
+
+namespace vcl::font
+{
+OUString trimFontNameFeatures(OUString const& rFontName)
+{
+    const sal_Int32 nPrefixIdx{ rFontName.indexOf(vcl::font::FeaturePrefix) };
+
+    if (nPrefixIdx < 0)
+        return rFontName;
+
+    return rFontName.copy(0, nPrefixIdx);
+}
+
+FeatureParser::FeatureParser(OUString const& rFontName)
+{
+    sal_Int32 nPrefixIdx{ rFontName.indexOf(vcl::font::FeaturePrefix) };
+
+    if (nPrefixIdx < 0)
+        return;
+
+    OUString sName = rFontName.copy(++nPrefixIdx);
+    sal_Int32 nIndex = 0;
+    do
+    {
+        OUString sToken = sName.getToken(0, vcl::font::FeatureSeparator, nIndex);
+
+        sal_Int32 nInnerIdx{ 0 };
+        OUString sID = sToken.getToken(0, '=', nInnerIdx);
+
+        if (sID == "lang")
+        {
+            m_sLanguage = sToken.getToken(0, '=', nInnerIdx);
+        }
+        else
+        {
+            OString sFeature = OUStringToOString(sToken, RTL_TEXTENCODING_ASCII_US);
+            FeatureSetting aFeature(sFeature);
+            if (aFeature.m_nTag != 0)
+                m_aFeatures.push_back(aFeature);
+        }
+    } while (nIndex >= 0);
+}
+
+std::unordered_map<uint32_t, uint32_t> FeatureParser::getFeaturesMap() const
+{
+    std::unordered_map<uint32_t, uint32_t> aResultMap;
+    for (auto const& rFeat : m_aFeatures)
+    {
+        if (rFeat.m_nValue != 0)
+            aResultMap.emplace(rFeat.m_nTag, rFeat.m_nValue);
+    }
+    return aResultMap;
+}
+
+} // end vcl::font namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/OpenTypeFeatureDefinitionList.cxx b/vcl/source/font/OpenTypeFeatureDefinitionList.cxx
new file mode 100644
index 000000000..9c3a0ca6a
--- /dev/null
+++ b/vcl/source/font/OpenTypeFeatureDefinitionList.cxx
@@ -0,0 +1,197 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <font/OpenTypeFeatureDefinitionList.hxx>
+#include <font/OpenTypeFeatureStrings.hrc>
+
+#include <rtl/character.hxx>
+
+#include <algorithm>
+
+namespace vcl::font
+{
+OpenTypeFeatureDefinitionListPrivate::OpenTypeFeatureDefinitionListPrivate() { init(); }
+
+void OpenTypeFeatureDefinitionListPrivate::init()
+{
+    m_aFeatureDefinition.assign({
+        { featureCode("aalt"), STR_FONT_FEATURE_ID_AALT },
+        { featureCode("afrc"), STR_FONT_FEATURE_ID_AFRC },
+        { featureCode("alig"), STR_FONT_FEATURE_ID_ALIG },
+        { featureCode("c2pc"), STR_FONT_FEATURE_ID_C2PC },
+        { featureCode("c2sc"), STR_FONT_FEATURE_ID_C2SC },
+        { featureCode("calt"), STR_FONT_FEATURE_ID_CALT },
+        { featureCode("case"), STR_FONT_FEATURE_ID_CASE },
+        { featureCode("clig"), STR_FONT_FEATURE_ID_CLIG },
+        { featureCode("cpct"), STR_FONT_FEATURE_ID_CPCT },
+        { featureCode("cpsp"), STR_FONT_FEATURE_ID_CPSP },
+        { featureCode("cswh"), STR_FONT_FEATURE_ID_CSWH },
+        { featureCode("dcap"), STR_FONT_FEATURE_ID_DCAP },
+        { featureCode("dlig"), STR_FONT_FEATURE_ID_DLIG },
+        { featureCode("dnom"), STR_FONT_FEATURE_ID_DNOM },
+        { featureCode("dpng"), STR_FONT_FEATURE_ID_DPNG },
+        { featureCode("expt"), STR_FONT_FEATURE_ID_EXPT },
+        { featureCode("falt"), STR_FONT_FEATURE_ID_FALT },
+        { featureCode("frac"), STR_FONT_FEATURE_ID_FRAC,
+          std::vector<FeatureParameter>{ { 0, STR_FONT_FEATURE_ID_FRAC_PARAM_0 },
+                                         { 1, STR_FONT_FEATURE_ID_FRAC_PARAM_1 },
+                                         { 2, STR_FONT_FEATURE_ID_FRAC_PARAM_2 } } },
+        { featureCode("fwid"), STR_FONT_FEATURE_ID_FWID },
+        { featureCode("halt"), STR_FONT_FEATURE_ID_HALT },
+        { featureCode("hist"), STR_FONT_FEATURE_ID_HIST },
+        { featureCode("hkna"), STR_FONT_FEATURE_ID_HKNA },
+        { featureCode("hlig"), STR_FONT_FEATURE_ID_HLIG },
+        { featureCode("hngl"), STR_FONT_FEATURE_ID_HNGL },
+        { featureCode("hojo"), STR_FONT_FEATURE_ID_HOJO },
+        { featureCode("hwid"), STR_FONT_FEATURE_ID_HWID },
+        { featureCode("ital"), STR_FONT_FEATURE_ID_ITAL },
+        { featureCode("jalt"), STR_FONT_FEATURE_ID_JALT },
+        { featureCode("jp78"), STR_FONT_FEATURE_ID_JP78 },
+        { featureCode("jp83"), STR_FONT_FEATURE_ID_JP83 },
+        { featureCode("jp90"), STR_FONT_FEATURE_ID_JP90 },
+        { featureCode("jp04"), STR_FONT_FEATURE_ID_JP04 },
+        { featureCode("kern"), STR_FONT_FEATURE_ID_KERN },
+        { featureCode("lfbd"), STR_FONT_FEATURE_ID_LFBD },
+        { featureCode("liga"), STR_FONT_FEATURE_ID_LIGA },
+        { featureCode("lnum"), STR_FONT_FEATURE_ID_LNUM },
+        { featureCode("mgrk"), STR_FONT_FEATURE_ID_MGRK },
+        { featureCode("nalt"), STR_FONT_FEATURE_ID_NALT },
+        { featureCode("nlck"), STR_FONT_FEATURE_ID_NLCK },
+        { featureCode("numr"), STR_FONT_FEATURE_ID_NUMR },
+        { featureCode("onum"), STR_FONT_FEATURE_ID_ONUM },
+        { featureCode("opbd"), STR_FONT_FEATURE_ID_OPBD },
+        { featureCode("ordn"), STR_FONT_FEATURE_ID_ORDN },
+        { featureCode("ornm"), STR_FONT_FEATURE_ID_ORNM },
+        { featureCode("palt"), STR_FONT_FEATURE_ID_PALT },
+        { featureCode("pcap"), STR_FONT_FEATURE_ID_PCAP },
+        { featureCode("pkna"), STR_FONT_FEATURE_ID_PKNA },
+        { featureCode("pnum"), STR_FONT_FEATURE_ID_PNUM },
+        { featureCode("pwid"), STR_FONT_FEATURE_ID_PWID },
+        { featureCode("qwid"), STR_FONT_FEATURE_ID_QWID },
+        { featureCode("rtbd"), STR_FONT_FEATURE_ID_RTBD },
+        { featureCode("ruby"), STR_FONT_FEATURE_ID_RUBY },
+        { featureCode("salt"), STR_FONT_FEATURE_ID_SALT },
+        { featureCode("sinf"), STR_FONT_FEATURE_ID_SINF },
+        { featureCode("smcp"), STR_FONT_FEATURE_ID_SMCP },
+        { featureCode("smpl"), STR_FONT_FEATURE_ID_SMPL },
+        { featureCode("subs"), STR_FONT_FEATURE_ID_SUBS },
+        { featureCode("sups"), STR_FONT_FEATURE_ID_SUPS },
+        { featureCode("swsh"), STR_FONT_FEATURE_ID_SWSH },
+        { featureCode("titl"), STR_FONT_FEATURE_ID_TITL },
+        { featureCode("tnam"), STR_FONT_FEATURE_ID_TNAM },
+        { featureCode("tnum"), STR_FONT_FEATURE_ID_TNUM },
+        { featureCode("trad"), STR_FONT_FEATURE_ID_TRAD },
+        { featureCode("twid"), STR_FONT_FEATURE_ID_TWID },
+        { featureCode("unic"), STR_FONT_FEATURE_ID_UNIC },
+        { featureCode("valt"), STR_FONT_FEATURE_ID_VALT },
+        { featureCode("vhal"), STR_FONT_FEATURE_ID_VHAL },
+        { featureCode("vkna"), STR_FONT_FEATURE_ID_VKNA },
+        { featureCode("vkrn"), STR_FONT_FEATURE_ID_VKRN },
+        { featureCode("vpal"), STR_FONT_FEATURE_ID_VPAL },
+        { featureCode("vrt2"), STR_FONT_FEATURE_ID_VRT2 },
+        { featureCode("vrtr"), STR_FONT_FEATURE_ID_VRTR },
+        { featureCode("zero"), STR_FONT_FEATURE_ID_ZERO },
+    });
+
+    for (size_t i = 0; i < m_aFeatureDefinition.size(); ++i)
+    {
+        m_aCodeToIndex.emplace(m_aFeatureDefinition[i].getCode(), i);
+    }
+
+    m_aRequiredFeatures.assign({
+        featureCode("abvf"), featureCode("abvm"), featureCode("abvs"), featureCode("akhn"),
+        featureCode("blwf"), featureCode("blwm"), featureCode("blws"), featureCode("ccmp"),
+        featureCode("cfar"), featureCode("cjct"), featureCode("curs"), featureCode("dist"),
+        featureCode("dtls"), featureCode("fin2"), featureCode("fin3"), featureCode("fina"),
+        featureCode("flac"), featureCode("half"), featureCode("haln"), featureCode("init"),
+        featureCode("isol"), featureCode("ljmo"), featureCode("locl"), featureCode("ltra"),
+        featureCode("ltrm"), featureCode("mark"), featureCode("med2"), featureCode("medi"),
+        featureCode("mkmk"), featureCode("mset"), featureCode("nukt"), featureCode("pref"),
+        featureCode("pres"), featureCode("pstf"), featureCode("psts"), featureCode("rand"),
+        featureCode("rclt"), featureCode("rkrf"), featureCode("rlig"), featureCode("rphf"),
+        featureCode("rtla"), featureCode("rtlm"), featureCode("rvrn"), featureCode("size"),
+        featureCode("ssty"), featureCode("stch"), featureCode("tjmo"), featureCode("vatu"),
+        featureCode("vert"), featureCode("vjmo"),
+    });
+}
+
+namespace
+{
+bool isCharacterVariantCode(sal_uInt32 nFeatureCode)
+{
+    return char((sal_uInt32(nFeatureCode) >> 24) & 0xFF) == 'c'
+           && char((sal_uInt32(nFeatureCode) >> 16) & 0xFF) == 'v';
+}
+
+bool isStylisticSetCode(sal_uInt32 nFeatureCode)
+{
+    return char((sal_uInt32(nFeatureCode) >> 24) & 0xFF) == 's'
+           && char((sal_uInt32(nFeatureCode) >> 16) & 0xFF) == 's';
+}
+
+OUString getNumericLowerPart(sal_uInt32 nFeatureCode)
+{
+    char cChar1((sal_uInt32(nFeatureCode) >> 8) & 0xFF);
+    char cChar2((sal_uInt32(nFeatureCode) >> 0) & 0xFF);
+
+    if (rtl::isAsciiDigit(static_cast<unsigned char>(cChar1))
+        && rtl::isAsciiDigit(static_cast<unsigned char>(cChar2)))
+    {
+        return OUStringChar(cChar1) + OUStringChar(cChar2);
+    }
+    return OUString();
+}
+
+} // end anonymous namespace
+
+bool OpenTypeFeatureDefinitionListPrivate::isSpecialFeatureCode(sal_uInt32 nFeatureCode)
+{
+    return isCharacterVariantCode(nFeatureCode) || isStylisticSetCode(nFeatureCode);
+}
+
+FeatureDefinition
+OpenTypeFeatureDefinitionListPrivate::handleSpecialFeatureCode(sal_uInt32 nFeatureCode)
+{
+    FeatureDefinition aFeatureDefinition;
+    OUString sNumericPart = getNumericLowerPart(nFeatureCode);
+    if (!sNumericPart.isEmpty())
+    {
+        if (isCharacterVariantCode(nFeatureCode))
+            aFeatureDefinition = { nFeatureCode, STR_FONT_FEATURE_ID_CVXX, sNumericPart };
+        else if (isStylisticSetCode(nFeatureCode))
+            aFeatureDefinition = { nFeatureCode, STR_FONT_FEATURE_ID_SSXX, sNumericPart };
+    }
+    return aFeatureDefinition;
+}
+
+FeatureDefinition OpenTypeFeatureDefinitionListPrivate::getDefinition(sal_uInt32 nFeatureCode)
+{
+    if (isSpecialFeatureCode(nFeatureCode))
+    {
+        return handleSpecialFeatureCode(nFeatureCode);
+    }
+
+    if (m_aCodeToIndex.find(nFeatureCode) != m_aCodeToIndex.end())
+    {
+        size_t nIndex = m_aCodeToIndex.at(nFeatureCode);
+        return m_aFeatureDefinition[nIndex];
+    }
+    return FeatureDefinition();
+}
+
+bool OpenTypeFeatureDefinitionListPrivate::isRequired(sal_uInt32 nFeatureCode)
+{
+    return std::find(m_aRequiredFeatures.begin(), m_aRequiredFeatures.end(), nFeatureCode)
+           != m_aRequiredFeatures.end();
+}
+
+} // end vcl::font namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/PhysicalFontCollection.cxx b/vcl/source/font/PhysicalFontCollection.cxx
new file mode 100644
index 000000000..43ca203ff
--- /dev/null
+++ b/vcl/source/font/PhysicalFontCollection.cxx
@@ -0,0 +1,1267 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+
+#include <i18nlangtag/languagetag.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <unotools/configmgr.hxx>
+#include <unotools/fontdefs.hxx>
+
+#include <outdev.h>
+#include <PhysicalFontCollection.hxx>
+
+static ImplFontAttrs lcl_IsCJKFont( const OUString& rFontName )
+{
+    // Test, if Fontname includes CJK characters --> In this case we
+    // mention that it is a CJK font
+    for(int i = 0; i < rFontName.getLength(); i++)
+    {
+        const sal_Unicode ch = rFontName[i];
+        // japanese
+        if ( ((ch >= 0x3040) && (ch <= 0x30FF)) ||
+             ((ch >= 0x3190) && (ch <= 0x319F)) )
+            return ImplFontAttrs::CJK|ImplFontAttrs::CJK_JP;
+
+        // korean
+        if ( ((ch >= 0xAC00) && (ch <= 0xD7AF)) ||
+             ((ch >= 0xA960) && (ch <= 0xA97F)) ||
+             ((ch >= 0xD7B0) && (ch <= 0xD7FF)) ||
+             ((ch >= 0x3130) && (ch <= 0x318F)) ||
+             ((ch >= 0x1100) && (ch <= 0x11FF)) )
+            return ImplFontAttrs::CJK|ImplFontAttrs::CJK_KR;
+
+        // chinese
+        if ( (ch >= 0x3400) && (ch <= 0x9FFF) )
+            return ImplFontAttrs::CJK|ImplFontAttrs::CJK_TC|ImplFontAttrs::CJK_SC;
+
+        // cjk
+        if ( ((ch >= 0x3000) && (ch <= 0xD7AF)) ||
+             ((ch >= 0xFF00) && (ch <= 0xFFEE)) )
+            return ImplFontAttrs::CJK;
+
+    }
+
+    return ImplFontAttrs::None;
+}
+
+PhysicalFontCollection::PhysicalFontCollection()
+    : mbMatchData( false )
+    , mpPreMatchHook( nullptr )
+    , mpFallbackHook( nullptr )
+    , mnFallbackCount( -1 )
+{}
+
+PhysicalFontCollection::~PhysicalFontCollection()
+{
+    Clear();
+}
+
+void PhysicalFontCollection::SetPreMatchHook( ImplPreMatchFontSubstitution* pHook )
+{
+    mpPreMatchHook = pHook;
+}
+
+void PhysicalFontCollection::SetFallbackHook( ImplGlyphFallbackFontSubstitution* pHook )
+{
+    mpFallbackHook = pHook;
+}
+
+void PhysicalFontCollection::Clear()
+{
+    // remove fallback lists
+    mpFallbackList.reset();
+    mnFallbackCount = -1;
+
+    // clear all entries in the device font list
+    maPhysicalFontFamilies.clear();
+
+    // match data must be recalculated too
+    mbMatchData = false;
+}
+
+void PhysicalFontCollection::ImplInitGenericGlyphFallback() const
+{
+    // normalized family names of fonts suited for glyph fallback
+    // if a font is available related fonts can be ignored
+    // TODO: implement dynamic lists
+    static const char* aGlyphFallbackList[] = {
+        // empty strings separate the names of unrelated fonts
+        "eudc", "",
+        "arialunicodems", "cyberbit", "code2000", "",
+        "andalesansui", "",
+        "starsymbol", "opensymbol", "",
+        "msmincho", "fzmingti", "fzheiti", "ipamincho", "sazanamimincho", "kochimincho", "",
+        "sunbatang", "sundotum", "baekmukdotum", "gulim", "batang", "dotum", "",
+        "hgmincholightj", "msunglightsc", "msunglighttc", "hymyeongjolightk", "",
+        "tahoma", "dejavusans", "timesnewroman", "liberationsans", "",
+        "shree", "mangal", "",
+        "raavi", "shruti", "tunga", "",
+        "latha", "gautami", "kartika", "vrinda", "",
+        "shayyalmt", "naskmt", "scheherazade", "",
+        "david", "nachlieli", "lucidagrande", "",
+        "norasi", "angsanaupc", "",
+        "khmerossystem", "",
+        "muktinarrow", "",
+        "phetsarathot", "",
+        "padauk", "pinlonmyanmar", "",
+        "iskoolapota", "lklug", "",
+        nullptr
+    };
+
+    bool bHasEudc = false;
+    int nMaxLevel = 0;
+    int nBestQuality = 0;
+    std::unique_ptr<std::array<PhysicalFontFamily*,MAX_GLYPHFALLBACK>> pFallbackList;
+
+    for( const char** ppNames = &aGlyphFallbackList[0];; ++ppNames )
+    {
+        // advance to next sub-list when end-of-sublist marker
+        if( !**ppNames ) // #i46456# check for empty string, i.e., deref string itself not only ptr to it
+        {
+            if( nBestQuality > 0 )
+                if( ++nMaxLevel >= MAX_GLYPHFALLBACK )
+                    break;
+
+            if( !ppNames[1] )
+                break;
+
+            nBestQuality = 0;
+            continue;
+        }
+
+        // test if the glyph fallback candidate font is available and scalable
+        OUString aTokenName( *ppNames, strlen(*ppNames), RTL_TEXTENCODING_UTF8 );
+        PhysicalFontFamily* pFallbackFont = FindFontFamily( aTokenName );
+
+        if( !pFallbackFont )
+            continue;
+
+        // keep the best font of the glyph fallback sub-list
+        if( nBestQuality < pFallbackFont->GetMinQuality() )
+        {
+            nBestQuality = pFallbackFont->GetMinQuality();
+            // store available glyph fallback fonts
+            if( !pFallbackList )
+                pFallbackList.reset(new std::array<PhysicalFontFamily*,MAX_GLYPHFALLBACK>);
+
+            (*pFallbackList)[ nMaxLevel ] = pFallbackFont;
+            if( !bHasEudc && !nMaxLevel )
+                bHasEudc = !strncmp( *ppNames, "eudc", 5 );
+        }
+    }
+
+    mnFallbackCount = nMaxLevel;
+    mpFallbackList  = std::move(pFallbackList);
+}
+
+PhysicalFontFamily* PhysicalFontCollection::GetGlyphFallbackFont( FontSelectPattern& rFontSelData,
+                                                                  LogicalFontInstance* pFontInstance,
+                                                                  OUString& rMissingCodes,
+                                                                  int nFallbackLevel ) const
+{
+    PhysicalFontFamily* pFallbackData = nullptr;
+
+    // find a matching font candidate for platform specific glyph fallback
+    if( mpFallbackHook )
+    {
+        // check cache for the first matching entry
+        // to avoid calling the expensive fallback hook (#i83491#)
+        sal_UCS4 cChar = 0;
+        bool bCached = true;
+        sal_Int32 nStrIndex = 0;
+        while( nStrIndex < rMissingCodes.getLength() )
+        {
+            cChar = rMissingCodes.iterateCodePoints( &nStrIndex );
+            bCached = pFontInstance->GetFallbackForUnicode( cChar, rFontSelData.GetWeight(), &rFontSelData.maSearchName );
+
+            // ignore entries which don't have a fallback
+            if( !bCached || !rFontSelData.maSearchName.isEmpty() )
+                break;
+        }
+
+        if( bCached )
+        {
+            // there is a matching fallback in the cache
+            // so update rMissingCodes with codepoints not yet resolved by this fallback
+            int nRemainingLength = 0;
+            std::unique_ptr<sal_UCS4[]> const pRemainingCodes(new sal_UCS4[rMissingCodes.getLength()]);
+            OUString aFontName;
+
+            while( nStrIndex < rMissingCodes.getLength() )
+            {
+                cChar = rMissingCodes.iterateCodePoints( &nStrIndex );
+                bCached = pFontInstance->GetFallbackForUnicode( cChar, rFontSelData.GetWeight(), &aFontName );
+                if( !bCached || (rFontSelData.maSearchName != aFontName) )
+                    pRemainingCodes[ nRemainingLength++ ] = cChar;
+            }
+            rMissingCodes = OUString( pRemainingCodes.get(), nRemainingLength );
+        }
+        else
+        {
+            OUString aOldMissingCodes = rMissingCodes;
+
+            // call the hook to query the best matching glyph fallback font
+            if (mpFallbackHook->FindFontSubstitute(rFontSelData, pFontInstance, rMissingCodes))
+                // apply outdev3.cxx specific fontname normalization
+                rFontSelData.maSearchName = GetEnglishSearchFontName( rFontSelData.maSearchName );
+            else
+                rFontSelData.maSearchName.clear();
+
+            // See fdo#32665 for an example. FreeSerif that has glyphs in normal
+            // font, but not in the italic or bold version
+            bool bSubSetOfFontRequiresPropertyFaking = rFontSelData.mbEmbolden || rFontSelData.maItalicMatrix != ItalicMatrix();
+
+            // Cache the result even if there was no match, unless its from part of a font for which the properties need
+            // to be faked. We need to rework this cache to take into account that fontconfig can return different fonts
+            // for different input sizes, weights, etc. Basically the cache is way to naive
+            if (!bSubSetOfFontRequiresPropertyFaking)
+            {
+                for(;;)
+                {
+                     if( !pFontInstance->GetFallbackForUnicode( cChar, rFontSelData.GetWeight(), &rFontSelData.maSearchName ) )
+                         pFontInstance->AddFallbackForUnicode( cChar, rFontSelData.GetWeight(), rFontSelData.maSearchName );
+                     if( nStrIndex >= aOldMissingCodes.getLength() )
+                         break;
+                     cChar = aOldMissingCodes.iterateCodePoints( &nStrIndex );
+                }
+                if( !rFontSelData.maSearchName.isEmpty() )
+                {
+                    // remove cache entries that were still not resolved
+                    for( nStrIndex = 0; nStrIndex < rMissingCodes.getLength(); )
+                    {
+                        cChar = rMissingCodes.iterateCodePoints( &nStrIndex );
+                        pFontInstance->IgnoreFallbackForUnicode( cChar, rFontSelData.GetWeight(), rFontSelData.maSearchName );
+                    }
+                }
+            }
+        }
+
+        // find the matching device font
+        if( !rFontSelData.maSearchName.isEmpty() )
+            pFallbackData = FindFontFamily( rFontSelData.maSearchName );
+    }
+
+    // else find a matching font candidate for generic glyph fallback
+    if( !pFallbackData )
+    {
+        // initialize font candidates for generic glyph fallback if needed
+        if( mnFallbackCount < 0 )
+            ImplInitGenericGlyphFallback();
+
+        // TODO: adjust nFallbackLevel by number of levels resolved by the fallback hook
+        if( nFallbackLevel < mnFallbackCount )
+            pFallbackData = (*mpFallbackList)[ nFallbackLevel ];
+    }
+
+    return pFallbackData;
+}
+
+void PhysicalFontCollection::Add( PhysicalFontFace* pNewData )
+{
+    OUString aSearchName = GetEnglishSearchFontName( pNewData->GetFamilyName() );
+
+    PhysicalFontFamily* pFoundData = FindOrCreateFontFamily( aSearchName );
+
+    pFoundData->AddFontFace( pNewData );
+}
+
+// find the font from the normalized font family name
+PhysicalFontFamily* PhysicalFontCollection::ImplFindFontFamilyBySearchName( const OUString& rSearchName ) const
+{
+    // must be called with a normalized name.
+    assert( GetEnglishSearchFontName( rSearchName ) == rSearchName );
+
+    PhysicalFontFamilies::const_iterator it = maPhysicalFontFamilies.find( rSearchName );
+    if( it == maPhysicalFontFamilies.end() )
+        return nullptr;
+
+    PhysicalFontFamily* pFoundData = (*it).second.get();
+    return pFoundData;
+}
+
+PhysicalFontFamily* PhysicalFontCollection::FindFontFamily( const OUString& rFontName ) const
+{
+    return ImplFindFontFamilyBySearchName( GetEnglishSearchFontName( rFontName ) );
+}
+
+PhysicalFontFamily *PhysicalFontCollection::FindOrCreateFontFamily( const OUString &rFamilyName )
+{
+    PhysicalFontFamilies::const_iterator it = maPhysicalFontFamilies.find( rFamilyName );
+    PhysicalFontFamily* pFoundData = nullptr;
+
+    if( it != maPhysicalFontFamilies.end() )
+        pFoundData = (*it).second.get();
+
+    if( !pFoundData )
+    {
+        pFoundData = new PhysicalFontFamily( rFamilyName );
+        maPhysicalFontFamilies[ rFamilyName ].reset(pFoundData);
+    }
+
+    return pFoundData;
+}
+
+PhysicalFontFamily* PhysicalFontCollection::FindFontFamilyByTokenNames(const OUString& rTokenStr) const
+{
+    PhysicalFontFamily* pFoundData = nullptr;
+
+    // use normalized font name tokens to find the font
+    for( sal_Int32 nTokenPos = 0; nTokenPos != -1; )
+    {
+        OUString aFamilyName = GetNextFontToken( rTokenStr, nTokenPos );
+        if( aFamilyName.isEmpty() )
+            continue;
+
+        pFoundData = FindFontFamily( aFamilyName );
+
+        if( pFoundData )
+            break;
+    }
+
+    return pFoundData;
+}
+
+PhysicalFontFamily* PhysicalFontCollection::ImplFindFontFamilyBySubstFontAttr( const utl::FontNameAttr& rFontAttr ) const
+{
+    PhysicalFontFamily* pFoundData = nullptr;
+
+    // use the font substitutions suggested by the FontNameAttr to find the font
+    for (auto const& substitution : rFontAttr.Substitutions)
+    {
+        pFoundData = FindFontFamily(substitution);
+        if( pFoundData )
+            return pFoundData;
+    }
+
+    // use known attributes from the configuration to find a matching substitute
+    const ImplFontAttrs nSearchType = rFontAttr.Type;
+    if( nSearchType != ImplFontAttrs::None )
+    {
+        const FontWeight eSearchWeight = rFontAttr.Weight;
+        const FontWidth  eSearchWidth  = rFontAttr.Width;
+        const FontItalic eSearchSlant  = ITALIC_DONTKNOW;
+        const OUString aSearchName;
+
+        pFoundData = FindFontFamilyByAttributes( nSearchType,
+            eSearchWeight, eSearchWidth, eSearchSlant, aSearchName );
+
+        if( pFoundData )
+            return pFoundData;
+    }
+
+    return nullptr;
+}
+
+void PhysicalFontCollection::ImplInitMatchData() const
+{
+    // short circuit if already done
+    if( mbMatchData )
+        return;
+    mbMatchData = true;
+
+    if (utl::ConfigManager::IsFuzzing())
+        return;
+
+    // calculate MatchData for all entries
+    const utl::FontSubstConfiguration& rFontSubst = utl::FontSubstConfiguration::get();
+
+    for (auto const& family : maPhysicalFontFamilies)
+    {
+        const OUString& rSearchName = family.first;
+        PhysicalFontFamily* pEntry = family.second.get();
+
+        pEntry->InitMatchData( rFontSubst, rSearchName );
+    }
+}
+
+PhysicalFontFamily* PhysicalFontCollection::FindFontFamilyByAttributes( ImplFontAttrs nSearchType,
+                                                                        FontWeight eSearchWeight,
+                                                                        FontWidth eSearchWidth,
+                                                                        FontItalic eSearchItalic,
+                                                                        const OUString& rSearchFamilyName ) const
+{
+    if( (eSearchItalic != ITALIC_NONE) && (eSearchItalic != ITALIC_DONTKNOW) )
+        nSearchType |= ImplFontAttrs::Italic;
+
+    // don't bother to match attributes if the attributes aren't worth matching
+    if( nSearchType == ImplFontAttrs::None
+    && ((eSearchWeight == WEIGHT_DONTKNOW) || (eSearchWeight == WEIGHT_NORMAL))
+    && ((eSearchWidth == WIDTH_DONTKNOW) || (eSearchWidth == WIDTH_NORMAL)) )
+        return nullptr;
+
+    ImplInitMatchData();
+    PhysicalFontFamily* pFoundData = nullptr;
+
+    long    nBestMatch = 40000;
+    ImplFontAttrs  nBestType = ImplFontAttrs::None;
+
+    for (auto const& family : maPhysicalFontFamilies)
+    {
+        PhysicalFontFamily* pData = family.second.get();
+
+        // Get all information about the matching font
+        ImplFontAttrs nMatchType  = pData->GetMatchType();
+        FontWeight    eMatchWeight= pData->GetMatchWeight();
+        FontWidth     eMatchWidth = pData->GetMatchWidth();
+
+        // Calculate Match Value
+        // 1000000000
+        //  100000000
+        //   10000000   CJK, CTL, None-Latin, Symbol
+        //    1000000   FamilyName, Script, Fixed, -Special, -Decorative,
+        //              Titling, Capitals, Outline, Shadow
+        //     100000   Match FamilyName, Serif, SansSerif, Italic,
+        //              Width, Weight
+        //      10000   Scalable, Standard, Default,
+        //              full, Normal, Knownfont,
+        //              Otherstyle, +Special, +Decorative,
+        //       1000   Typewriter, Rounded, Gothic, Schollbook
+        //        100
+        long nTestMatch = 0;
+
+        // test CJK script attributes
+        if ( nSearchType & ImplFontAttrs::CJK )
+        {
+            // Matching language
+            if( ImplFontAttrs::None == ((nSearchType ^ nMatchType) & ImplFontAttrs::CJK_AllLang) )
+                nTestMatch += 10000000*3;
+            if( nMatchType & ImplFontAttrs::CJK )
+                nTestMatch += 10000000*2;
+            if( nMatchType & ImplFontAttrs::Full )
+                nTestMatch += 10000000;
+        }
+        else if ( nMatchType & ImplFontAttrs::CJK )
+        {
+            nTestMatch -= 10000000;
+        }
+
+        // test CTL script attributes
+        if( nSearchType & ImplFontAttrs::CTL )
+        {
+            if( nMatchType & ImplFontAttrs::CTL )
+                nTestMatch += 10000000*2;
+            if( nMatchType & ImplFontAttrs::Full )
+                nTestMatch += 10000000;
+        }
+        else if ( nMatchType & ImplFontAttrs::CTL )
+        {
+            nTestMatch -= 10000000;
+        }
+
+        // test LATIN script attributes
+        if( nSearchType & ImplFontAttrs::NoneLatin )
+        {
+            if( nMatchType & ImplFontAttrs::NoneLatin )
+                nTestMatch += 10000000*2;
+            if( nMatchType & ImplFontAttrs::Full )
+                nTestMatch += 10000000;
+        }
+
+        // test SYMBOL attributes
+        if ( nSearchType & ImplFontAttrs::Symbol )
+        {
+            const OUString& rSearchName = family.first;
+            // prefer some special known symbol fonts
+            if ( rSearchName == "starsymbol" )
+            {
+                nTestMatch += 10000000*6+(10000*3);
+            }
+            else if ( rSearchName == "opensymbol" )
+            {
+                nTestMatch += 10000000*6;
+            }
+            else if ( rSearchName == "starbats" ||
+                      rSearchName == "wingdings" ||
+                      rSearchName == "monotypesorts" ||
+                      rSearchName == "dingbats" ||
+                      rSearchName == "zapfdingbats" )
+            {
+                nTestMatch += 10000000*5;
+            }
+            else if ( pData->GetTypeFaces() & FontTypeFaces::Symbol )
+            {
+                nTestMatch += 10000000*4;
+            }
+            else
+            {
+                if( nMatchType & ImplFontAttrs::Symbol )
+                    nTestMatch += 10000000*2;
+                if( nMatchType & ImplFontAttrs::Full )
+                    nTestMatch += 10000000;
+            }
+        }
+        else if ( (pData->GetTypeFaces() & (FontTypeFaces::Symbol | FontTypeFaces::NoneSymbol)) == FontTypeFaces::Symbol )
+        {
+            nTestMatch -= 10000000;
+        }
+        else if ( nMatchType & ImplFontAttrs::Symbol )
+        {
+            nTestMatch -= 10000;
+        }
+
+        // match stripped family name
+        if( !rSearchFamilyName.isEmpty() && (rSearchFamilyName == pData->GetMatchFamilyName()) )
+        {
+            nTestMatch += 1000000*3;
+        }
+
+        // match ALLSCRIPT? attribute
+        if( nSearchType & ImplFontAttrs::AllScript )
+        {
+            if( nMatchType & ImplFontAttrs::AllScript )
+            {
+                nTestMatch += 1000000*2;
+            }
+            if( nSearchType & ImplFontAttrs::AllSubscript )
+            {
+                if( ImplFontAttrs::None == ((nSearchType ^ nMatchType) & ImplFontAttrs::AllSubscript) )
+                    nTestMatch += 1000000*2;
+                if( ImplFontAttrs::None != ((nSearchType ^ nMatchType) & ImplFontAttrs::BrushScript) )
+                    nTestMatch -= 1000000;
+            }
+        }
+        else if( nMatchType & ImplFontAttrs::AllScript )
+        {
+            nTestMatch -= 1000000;
+        }
+
+        // test MONOSPACE+TYPEWRITER attributes
+        if( nSearchType & ImplFontAttrs::Fixed )
+        {
+            if( nMatchType & ImplFontAttrs::Fixed )
+                nTestMatch += 1000000*2;
+            // a typewriter attribute is even better
+            if( ImplFontAttrs::None == ((nSearchType ^ nMatchType) & ImplFontAttrs::Typewriter) )
+                nTestMatch += 10000*2;
+        }
+        else if( nMatchType & ImplFontAttrs::Fixed )
+        {
+            nTestMatch -= 1000000;
+        }
+
+        // test SPECIAL attribute
+        if( nSearchType & ImplFontAttrs::Special )
+        {
+            if( nMatchType & ImplFontAttrs::Special )
+            {
+                nTestMatch += 10000;
+            }
+            else if( !(nSearchType & ImplFontAttrs::AllSerifStyle) )
+            {
+                 if( nMatchType & ImplFontAttrs::Serif )
+                 {
+                     nTestMatch += 1000*2;
+                 }
+                 else if( nMatchType & ImplFontAttrs::SansSerif )
+                 {
+                     nTestMatch += 1000;
+                 }
+             }
+        }
+        else if( (nMatchType & ImplFontAttrs::Special) && !(nSearchType & ImplFontAttrs::Symbol) )
+        {
+            nTestMatch -= 1000000;
+        }
+
+        // test DECORATIVE attribute
+        if( nSearchType & ImplFontAttrs::Decorative )
+        {
+            if( nMatchType & ImplFontAttrs::Decorative )
+            {
+                nTestMatch += 10000;
+            }
+            else if( !(nSearchType & ImplFontAttrs::AllSerifStyle) )
+            {
+                if( nMatchType & ImplFontAttrs::Serif )
+                    nTestMatch += 1000*2;
+                else if ( nMatchType & ImplFontAttrs::SansSerif )
+                    nTestMatch += 1000;
+            }
+        }
+        else if( nMatchType & ImplFontAttrs::Decorative )
+        {
+            nTestMatch -= 1000000;
+        }
+
+        // test TITLE+CAPITALS attributes
+        if( nSearchType & (ImplFontAttrs::Titling | ImplFontAttrs::Capitals) )
+        {
+            if( nMatchType & (ImplFontAttrs::Titling | ImplFontAttrs::Capitals) )
+            {
+                nTestMatch += 1000000*2;
+            }
+            if( ImplFontAttrs::None == ((nSearchType^nMatchType) & ImplFontAttrs(ImplFontAttrs::Titling | ImplFontAttrs::Capitals)))
+            {
+                nTestMatch += 1000000;
+            }
+            else if( (nMatchType & (ImplFontAttrs::Titling | ImplFontAttrs::Capitals)) &&
+                     (nMatchType & (ImplFontAttrs::Standard | ImplFontAttrs::Default)) )
+            {
+                nTestMatch += 1000000;
+            }
+        }
+        else if( nMatchType & (ImplFontAttrs::Titling | ImplFontAttrs::Capitals) )
+        {
+            nTestMatch -= 1000000;
+        }
+
+        // test OUTLINE+SHADOW attributes
+        if( nSearchType & (ImplFontAttrs::Outline | ImplFontAttrs::Shadow) )
+        {
+            if( nMatchType & (ImplFontAttrs::Outline | ImplFontAttrs::Shadow) )
+            {
+                nTestMatch += 1000000*2;
+            }
+            if( ImplFontAttrs::None == ((nSearchType ^ nMatchType) & ImplFontAttrs(ImplFontAttrs::Outline | ImplFontAttrs::Shadow)) )
+            {
+                nTestMatch += 1000000;
+            }
+            else if( (nMatchType & (ImplFontAttrs::Outline | ImplFontAttrs::Shadow)) &&
+                     (nMatchType & (ImplFontAttrs::Standard | ImplFontAttrs::Default)) )
+            {
+                nTestMatch += 1000000;
+            }
+        }
+        else if ( nMatchType & (ImplFontAttrs::Outline | ImplFontAttrs::Shadow) )
+        {
+            nTestMatch -= 1000000;
+        }
+
+        // test font name substrings
+        // TODO: calculate name matching score using e.g. Levenstein distance
+        if( (rSearchFamilyName.getLength() >= 4) &&
+            (pData->GetMatchFamilyName().getLength() >= 4) &&
+            ((rSearchFamilyName.indexOf( pData->GetMatchFamilyName() ) != -1) ||
+             (pData->GetMatchFamilyName().indexOf( rSearchFamilyName ) != -1)) )
+        {
+            nTestMatch += 5000;
+        }
+        // test SERIF attribute
+        if( nSearchType & ImplFontAttrs::Serif )
+        {
+            if( nMatchType & ImplFontAttrs::Serif )
+                nTestMatch += 1000000*2;
+            else if( nMatchType & ImplFontAttrs::SansSerif )
+                nTestMatch -= 1000000;
+        }
+
+        // test SANSERIF attribute
+        if( nSearchType & ImplFontAttrs::SansSerif )
+        {
+            if( nMatchType & ImplFontAttrs::SansSerif )
+                nTestMatch += 1000000;
+            else if ( nMatchType & ImplFontAttrs::Serif )
+                nTestMatch -= 1000000;
+        }
+
+        // test ITALIC attribute
+        if( nSearchType & ImplFontAttrs::Italic )
+        {
+            if( pData->GetTypeFaces() & FontTypeFaces::Italic )
+                nTestMatch += 1000000*3;
+            if( nMatchType & ImplFontAttrs::Italic )
+                nTestMatch += 1000000;
+        }
+        else if( !(nSearchType & ImplFontAttrs::AllScript) &&
+                 ((nMatchType & ImplFontAttrs::Italic) ||
+                  !(pData->GetTypeFaces() & FontTypeFaces::NoneItalic)) )
+        {
+            nTestMatch -= 1000000*2;
+        }
+
+        // test WIDTH attribute
+        if( (eSearchWidth != WIDTH_DONTKNOW) && (eSearchWidth != WIDTH_NORMAL) )
+        {
+            if( eSearchWidth < WIDTH_NORMAL )
+            {
+                if( eSearchWidth == eMatchWidth )
+                    nTestMatch += 1000000*3;
+                else if( (eMatchWidth < WIDTH_NORMAL) && (eMatchWidth != WIDTH_DONTKNOW) )
+                    nTestMatch += 1000000;
+            }
+            else
+            {
+                if( eSearchWidth == eMatchWidth )
+                    nTestMatch += 1000000*3;
+                else if( eMatchWidth > WIDTH_NORMAL )
+                    nTestMatch += 1000000;
+            }
+        }
+        else if( (eMatchWidth != WIDTH_DONTKNOW) && (eMatchWidth != WIDTH_NORMAL) )
+        {
+            nTestMatch -= 1000000;
+        }
+
+        // test WEIGHT attribute
+        if( (eSearchWeight != WEIGHT_DONTKNOW) &&
+            (eSearchWeight != WEIGHT_NORMAL) &&
+            (eSearchWeight != WEIGHT_MEDIUM) )
+        {
+            if( eSearchWeight < WEIGHT_NORMAL )
+            {
+                if( pData->GetTypeFaces() & FontTypeFaces::Light )
+                    nTestMatch += 1000000;
+                if( (eMatchWeight < WEIGHT_NORMAL) && (eMatchWeight != WEIGHT_DONTKNOW) )
+                    nTestMatch += 1000000;
+            }
+            else
+            {
+                if( pData->GetTypeFaces() & FontTypeFaces::Bold )
+                    nTestMatch += 1000000;
+                if( eMatchWeight > WEIGHT_BOLD )
+                    nTestMatch += 1000000;
+            }
+        }
+        else if( ((eMatchWeight != WEIGHT_DONTKNOW) &&
+                  (eMatchWeight != WEIGHT_NORMAL) &&
+                  (eMatchWeight != WEIGHT_MEDIUM)) ||
+                 !(pData->GetTypeFaces() & FontTypeFaces::Normal) )
+        {
+            nTestMatch -= 1000000;
+        }
+
+        // prefer scalable fonts
+        if( pData->GetTypeFaces() & FontTypeFaces::Scalable )
+            nTestMatch += 10000*4;
+        else
+            nTestMatch -= 10000*4;
+
+        // test STANDARD+DEFAULT+FULL+NORMAL attributes
+        if( nMatchType & ImplFontAttrs::Standard )
+            nTestMatch += 10000*2;
+        if( nMatchType & ImplFontAttrs::Default )
+            nTestMatch += 10000;
+        if( nMatchType & ImplFontAttrs::Full )
+            nTestMatch += 10000;
+        if( nMatchType & ImplFontAttrs::Normal )
+            nTestMatch += 10000;
+
+        // test OTHERSTYLE attribute
+        if( ((nSearchType ^ nMatchType) & ImplFontAttrs::OtherStyle) != ImplFontAttrs::None )
+        {
+            nTestMatch -= 10000;
+        }
+
+        // test ROUNDED attribute
+        if( ImplFontAttrs::None == ((nSearchType ^ nMatchType) & ImplFontAttrs::Rounded) )
+            nTestMatch += 1000;
+
+        // test TYPEWRITER attribute
+        if( ImplFontAttrs::None == ((nSearchType ^ nMatchType) & ImplFontAttrs::Typewriter) )
+            nTestMatch += 1000;
+
+        // test GOTHIC attribute
+        if( nSearchType & ImplFontAttrs::Gothic )
+        {
+            if( nMatchType & ImplFontAttrs::Gothic )
+                nTestMatch += 1000*3;
+            if( nMatchType & ImplFontAttrs::SansSerif )
+                nTestMatch += 1000*2;
+        }
+
+        // test SCHOOLBOOK attribute
+        if( nSearchType & ImplFontAttrs::Schoolbook )
+        {
+            if( nMatchType & ImplFontAttrs::Schoolbook )
+                nTestMatch += 1000*3;
+            if( nMatchType & ImplFontAttrs::Serif )
+                nTestMatch += 1000*2;
+        }
+
+        // compare with best matching font yet
+        if ( nTestMatch > nBestMatch )
+        {
+            pFoundData  = pData;
+            nBestMatch  = nTestMatch;
+            nBestType   = nMatchType;
+        }
+        else if( nTestMatch == nBestMatch )
+        {
+            // some fonts are more suitable defaults
+            if( nMatchType & ImplFontAttrs::Default )
+            {
+                pFoundData  = pData;
+                nBestType   = nMatchType;
+            }
+            else if( (nMatchType & ImplFontAttrs::Standard) &&
+                    !(nBestType & ImplFontAttrs::Default) )
+            {
+                 pFoundData  = pData;
+                 nBestType   = nMatchType;
+            }
+        }
+    }
+
+    return pFoundData;
+}
+
+PhysicalFontFamily* PhysicalFontCollection::ImplFindFontFamilyOfDefaultFont() const
+{
+    // try to find one of the default fonts of the
+    // UNICODE, SANSSERIF, SERIF or FIXED default font lists
+    PhysicalFontFamily* pFoundData = nullptr;
+    if (!utl::ConfigManager::IsFuzzing())
+    {
+        const utl::DefaultFontConfiguration& rDefaults = utl::DefaultFontConfiguration::get();
+        LanguageTag aLanguageTag("en");
+        OUString aFontname = rDefaults.getDefaultFont( aLanguageTag, DefaultFontType::SANS_UNICODE );
+        pFoundData = FindFontFamilyByTokenNames( aFontname );
+
+        if( pFoundData )
+            return pFoundData;
+
+        aFontname = rDefaults.getDefaultFont( aLanguageTag, DefaultFontType::SANS );
+        pFoundData = FindFontFamilyByTokenNames( aFontname );
+        if( pFoundData )
+            return pFoundData;
+
+        aFontname = rDefaults.getDefaultFont( aLanguageTag, DefaultFontType::SERIF );
+        pFoundData = FindFontFamilyByTokenNames( aFontname );
+        if( pFoundData )
+            return pFoundData;
+
+        aFontname = rDefaults.getDefaultFont( aLanguageTag, DefaultFontType::FIXED );
+        pFoundData = FindFontFamilyByTokenNames( aFontname );
+        if( pFoundData )
+            return pFoundData;
+    }
+
+    // now try to find a reasonable non-symbol font
+
+    ImplInitMatchData();
+
+    for (auto const& family : maPhysicalFontFamilies)
+    {
+        PhysicalFontFamily* pData = family.second.get();
+        if( pData->GetMatchType() & ImplFontAttrs::Symbol )
+            continue;
+
+        pFoundData = pData;
+        if( pData->GetMatchType() & (ImplFontAttrs::Default|ImplFontAttrs::Standard) )
+            break;
+    }
+    if( pFoundData )
+        return pFoundData;
+
+    // finding any font is better than finding no font at all
+    auto it = maPhysicalFontFamilies.begin();
+    if( it !=  maPhysicalFontFamilies.end() )
+        pFoundData = (*it).second.get();
+
+    return pFoundData;
+}
+
+std::shared_ptr<PhysicalFontCollection> PhysicalFontCollection::Clone() const
+{
+    auto xClonedCollection = std::make_shared<PhysicalFontCollection>();
+    xClonedCollection->mpPreMatchHook = mpPreMatchHook;
+    xClonedCollection->mpFallbackHook = mpFallbackHook;
+
+    // TODO: clone the config-font attributes too?
+    xClonedCollection->mbMatchData    = false;
+
+    for (auto const& family : maPhysicalFontFamilies)
+    {
+        const PhysicalFontFamily* pFontFace = family.second.get();
+        pFontFace->UpdateCloneFontList(*xClonedCollection);
+    }
+
+    return xClonedCollection;
+}
+
+std::unique_ptr<ImplDeviceFontList> PhysicalFontCollection::GetDeviceFontList() const
+{
+    std::unique_ptr<ImplDeviceFontList> pDeviceFontList(new ImplDeviceFontList);
+
+    for (auto const& family : maPhysicalFontFamilies)
+    {
+        const PhysicalFontFamily* pFontFamily = family.second.get();
+        pFontFamily->UpdateDevFontList( *pDeviceFontList );
+    }
+
+    return pDeviceFontList;
+}
+
+std::unique_ptr<ImplDeviceFontSizeList> PhysicalFontCollection::GetDeviceFontSizeList( const OUString& rFontName ) const
+{
+    std::unique_ptr<ImplDeviceFontSizeList> pDeviceFontSizeList(new ImplDeviceFontSizeList);
+
+    PhysicalFontFamily* pFontFamily = FindFontFamily( rFontName );
+    if( pFontFamily != nullptr )
+    {
+        std::set<int> rHeights;
+        pFontFamily->GetFontHeights( rHeights );
+
+        for( const auto& rHeight : rHeights )
+            pDeviceFontSizeList->Add( rHeight );
+    }
+
+    return pDeviceFontSizeList;
+}
+
+// These are the metric-compatible replacement fonts that are bundled with
+// LibreOffice, we prefer them over generic substitutions that might be
+// provided by the system.
+static const std::vector<std::pair<OUString, OUString>> aMetricCompatibleMap =
+{
+    { "Times New Roman", "Liberation Serif" },
+    { "Arial",           "Liberation Sans" },
+    { "Arial Narrow",    "Liberation Sans Narrow" },
+    { "Courier New",     "Liberation Mono" },
+    { "Cambria",         "Caladea" },
+    { "Calibri",         "Carlito" },
+};
+
+static bool FindMetricCompatibleFont(FontSelectPattern& rFontSelData)
+{
+    for (const auto& aSub : aMetricCompatibleMap)
+    {
+        if (rFontSelData.maSearchName == GetEnglishSearchFontName(aSub.first))
+        {
+            rFontSelData.maSearchName = aSub.second;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+PhysicalFontFamily* PhysicalFontCollection::FindFontFamily( FontSelectPattern& rFSD ) const
+{
+    // give up if no fonts are available
+    if( !Count() )
+        return nullptr;
+
+    if (getenv("SAL_NO_FONT_LOOKUP") != nullptr)
+    {
+        // Hard code the use of Liberation Sans and skip font search.
+        sal_Int32 nIndex = 0;
+        rFSD.maTargetName = GetNextFontToken(rFSD.GetFamilyName(), nIndex);
+        rFSD.maSearchName = "liberationsans";
+        PhysicalFontFamily* pFont = ImplFindFontFamilyBySearchName(rFSD.maSearchName);
+        assert(pFont);
+        return pFont;
+    }
+
+    bool bMultiToken = false;
+    sal_Int32 nTokenPos = 0;
+    OUString& aSearchName = rFSD.maSearchName; // TODO: get rid of reference
+    for(;;)
+    {
+        rFSD.maTargetName = GetNextFontToken( rFSD.GetFamilyName(), nTokenPos );
+        aSearchName = rFSD.maTargetName;
+
+        // Until features are properly supported, they are appended to the
+        // font name, so we need to strip them off so the font is found.
+        sal_Int32 nFeat = aSearchName.indexOf(FontSelectPattern::FEAT_PREFIX);
+        OUString aOrigName = rFSD.maTargetName;
+        OUString aBaseFontName = aSearchName.copy( 0, (nFeat != -1) ? nFeat : aSearchName.getLength() );
+
+        if (nFeat != -1)
+        {
+            aSearchName = aBaseFontName;
+            rFSD.maTargetName = aBaseFontName;
+        }
+
+        aSearchName = GetEnglishSearchFontName( aSearchName );
+        ImplFontSubstitute( aSearchName );
+        // #114999# special emboldening for Ricoh fonts
+        // TODO: smarter check for special cases by using PreMatch infrastructure?
+        if( (rFSD.GetWeight() > WEIGHT_MEDIUM) &&
+            aSearchName.startsWithIgnoreAsciiCase( "hg" ) )
+        {
+            OUString aBoldName;
+            if( aSearchName.startsWithIgnoreAsciiCase( "hggothicb" ) )
+                aBoldName = "hggothice";
+            else if( aSearchName.startsWithIgnoreAsciiCase( "hgpgothicb" ) )
+                aBoldName = "hgpgothice";
+            else if( aSearchName.startsWithIgnoreAsciiCase( "hgminchol" ) )
+                aBoldName = "hgminchob";
+            else if( aSearchName.startsWithIgnoreAsciiCase( "hgpminchol" ) )
+                aBoldName = "hgpminchob";
+            else if( aSearchName.equalsIgnoreAsciiCase( "hgminchob" ) )
+                aBoldName = "hgminchoe";
+            else if( aSearchName.equalsIgnoreAsciiCase( "hgpminchob" ) )
+                aBoldName = "hgpminchoe";
+
+            if( !aBoldName.isEmpty() && ImplFindFontFamilyBySearchName( aBoldName ) )
+            {
+                // the other font is available => use it
+                aSearchName = aBoldName;
+                // prevent synthetic emboldening of bold version
+                rFSD.SetWeight(WEIGHT_DONTKNOW);
+            }
+        }
+
+        // restore the features to make the font selection data unique
+        rFSD.maTargetName = aOrigName;
+
+        // check if the current font name token or its substitute is valid
+        PhysicalFontFamily* pFoundData = ImplFindFontFamilyBySearchName( aSearchName );
+        if( pFoundData )
+            return pFoundData;
+
+        // some systems provide special customization
+        // e.g. they suggest "serif" as UI-font, but this name cannot be used directly
+        //      because the system wants to map it to another font first, e.g. "Helvetica"
+
+        // use the target name to search in the prematch hook
+        rFSD.maTargetName = aBaseFontName;
+
+        // Related: fdo#49271 RTF files often contain weird-ass
+        // Win 3.1/Win95 style fontnames which attempt to put the
+        // charset encoding into the filename
+        // http://www.webcenter.ru/~kazarn/eng/fonts_ttf.htm
+        OUString sStrippedName = StripScriptFromName(rFSD.maTargetName);
+        if (sStrippedName != rFSD.maTargetName)
+        {
+            rFSD.maTargetName = sStrippedName;
+            aSearchName = GetEnglishSearchFontName(rFSD.maTargetName);
+            pFoundData = ImplFindFontFamilyBySearchName(aSearchName);
+            if( pFoundData )
+                return pFoundData;
+        }
+
+        if (FindMetricCompatibleFont(rFSD) ||
+            (mpPreMatchHook && mpPreMatchHook->FindFontSubstitute(rFSD)))
+        {
+            aSearchName = GetEnglishSearchFontName(aSearchName);
+        }
+
+        // the prematch hook uses the target name to search, but we now need
+        // to restore the features to make the font selection data unique
+        rFSD.maTargetName = aOrigName;
+
+        pFoundData = ImplFindFontFamilyBySearchName( aSearchName );
+        if( pFoundData )
+            return pFoundData;
+
+        // break after last font name token was checked unsuccessfully
+        if( nTokenPos == -1)
+            break;
+        bMultiToken = true;
+    }
+
+    // if the first font was not available find the next available font in
+    // the semicolon separated list of font names. A font is also considered
+    // available when there is a matching entry in the Tools->Options->Fonts
+    // dialog with neither ALWAYS nor SCREENONLY flags set and the substitution
+    // font is available
+    for( nTokenPos = 0; nTokenPos != -1; )
+    {
+        if( bMultiToken )
+        {
+            rFSD.maTargetName = GetNextFontToken( rFSD.GetFamilyName(), nTokenPos );
+            aSearchName = GetEnglishSearchFontName( rFSD.maTargetName );
+        }
+        else
+            nTokenPos = -1;
+        if (FindMetricCompatibleFont(rFSD) ||
+            (mpPreMatchHook && mpPreMatchHook->FindFontSubstitute(rFSD)))
+        {
+            aSearchName = GetEnglishSearchFontName( aSearchName );
+        }
+        ImplFontSubstitute( aSearchName );
+        PhysicalFontFamily* pFoundData = ImplFindFontFamilyBySearchName( aSearchName );
+        if( pFoundData )
+            return pFoundData;
+    }
+
+    // if no font with a directly matching name is available use the
+    // first font name token and get its attributes to find a replacement
+    if ( bMultiToken )
+    {
+        nTokenPos = 0;
+        rFSD.maTargetName = GetNextFontToken( rFSD.GetFamilyName(), nTokenPos );
+        aSearchName = GetEnglishSearchFontName( rFSD.maTargetName );
+    }
+
+    OUString      aSearchShortName;
+    OUString      aSearchFamilyName;
+    FontWeight    eSearchWeight   = rFSD.GetWeight();
+    FontWidth     eSearchWidth    = rFSD.GetWidthType();
+    ImplFontAttrs nSearchType     = ImplFontAttrs::None;
+    utl::FontSubstConfiguration::getMapName( aSearchName, aSearchShortName, aSearchFamilyName,
+                                             eSearchWeight, eSearchWidth, nSearchType );
+
+    // note: the search name was already translated to english (if possible)
+    // use the font's shortened name if needed
+    if ( aSearchShortName != aSearchName )
+    {
+       PhysicalFontFamily* pFoundData = ImplFindFontFamilyBySearchName( aSearchShortName );
+       if( pFoundData )
+       {
+#ifdef UNX
+            /* #96738# don't use mincho as a replacement for "MS Mincho" on X11: Mincho is
+            a korean bitmap font that is not suitable here. Use the font replacement table,
+            that automatically leads to the desired "HG Mincho Light J". Same story for
+            MS Gothic, there are thai and korean "Gothic" fonts, so we even prefer Andale */
+            if ((aSearchName != "msmincho") && (aSearchName != "msgothic"))
+                // TODO: add heuristic to only throw out the fake ms* fonts
+#endif
+            {
+                return pFoundData;
+            }
+        }
+    }
+
+    // use font fallback
+    const utl::FontNameAttr* pFontAttr = nullptr;
+    if (!aSearchName.isEmpty() && !utl::ConfigManager::IsFuzzing())
+    {
+        // get fallback info using FontSubstConfiguration and
+        // the target name, it's shortened name and family name in that order
+        const utl::FontSubstConfiguration& rFontSubst = utl::FontSubstConfiguration::get();
+        pFontAttr = rFontSubst.getSubstInfo( aSearchName );
+        if ( !pFontAttr && (aSearchShortName != aSearchName) )
+            pFontAttr = rFontSubst.getSubstInfo( aSearchShortName );
+        if ( !pFontAttr && (aSearchFamilyName != aSearchShortName) )
+            pFontAttr = rFontSubst.getSubstInfo( aSearchFamilyName );
+
+        // try the font substitutions suggested by the fallback info
+        if( pFontAttr )
+        {
+            PhysicalFontFamily* pFoundData = ImplFindFontFamilyBySubstFontAttr( *pFontAttr );
+            if( pFoundData )
+                return pFoundData;
+        }
+    }
+
+    // if a target symbol font is not available use a default symbol font
+    if( rFSD.IsSymbolFont() )
+    {
+        LanguageTag aDefaultLanguageTag("en");
+        if (utl::ConfigManager::IsFuzzing())
+            aSearchName = "OpenSymbol";
+        else
+            aSearchName = utl::DefaultFontConfiguration::get().getDefaultFont( aDefaultLanguageTag, DefaultFontType::SYMBOL );
+        PhysicalFontFamily* pFoundData = FindFontFamilyByTokenNames( aSearchName );
+        if( pFoundData )
+            return pFoundData;
+    }
+
+    // now try the other font name tokens
+    while( nTokenPos != -1 )
+    {
+        rFSD.maTargetName = GetNextFontToken( rFSD.GetFamilyName(), nTokenPos );
+        if( rFSD.maTargetName.isEmpty() )
+            continue;
+
+        aSearchName = GetEnglishSearchFontName( rFSD.maTargetName );
+
+        OUString      aTempShortName;
+        OUString      aTempFamilyName;
+        ImplFontAttrs nTempType   = ImplFontAttrs::None;
+        FontWeight    eTempWeight = rFSD.GetWeight();
+        FontWidth     eTempWidth  = WIDTH_DONTKNOW;
+        utl::FontSubstConfiguration::getMapName( aSearchName, aTempShortName, aTempFamilyName,
+                                                 eTempWeight, eTempWidth, nTempType );
+
+        // use a shortened token name if available
+        if( aTempShortName != aSearchName )
+        {
+            PhysicalFontFamily* pFoundData = ImplFindFontFamilyBySearchName( aTempShortName );
+            if( pFoundData )
+                return pFoundData;
+        }
+
+        const utl::FontNameAttr* pTempFontAttr = nullptr;
+        if (!utl::ConfigManager::IsFuzzing())
+        {
+            // use a font name from font fallback list to determine font attributes
+            // get fallback info using FontSubstConfiguration and
+            // the target name, it's shortened name and family name in that order
+            const utl::FontSubstConfiguration& rFontSubst = utl::FontSubstConfiguration::get();
+            pTempFontAttr = rFontSubst.getSubstInfo( aSearchName );
+
+            if ( !pTempFontAttr && (aTempShortName != aSearchName) )
+                pTempFontAttr = rFontSubst.getSubstInfo( aTempShortName );
+
+            if ( !pTempFontAttr && (aTempFamilyName != aTempShortName) )
+                pTempFontAttr = rFontSubst.getSubstInfo( aTempFamilyName );
+        }
+
+        // try the font substitutions suggested by the fallback info
+        if( pTempFontAttr )
+        {
+            PhysicalFontFamily* pFoundData = ImplFindFontFamilyBySubstFontAttr( *pTempFontAttr );
+            if( pFoundData )
+                return pFoundData;
+            if( !pFontAttr )
+                pFontAttr = pTempFontAttr;
+        }
+    }
+
+    // if still needed use the font request's attributes to find a good match
+    if (MsLangId::isSimplifiedChinese(rFSD.meLanguage))
+        nSearchType |= ImplFontAttrs::CJK | ImplFontAttrs::CJK_SC;
+    else if (MsLangId::isTraditionalChinese(rFSD.meLanguage))
+        nSearchType |= ImplFontAttrs::CJK | ImplFontAttrs::CJK_TC;
+    else if (MsLangId::isKorean(rFSD.meLanguage))
+        nSearchType |= ImplFontAttrs::CJK | ImplFontAttrs::CJK_KR;
+    else if (rFSD.meLanguage == LANGUAGE_JAPANESE)
+        nSearchType |= ImplFontAttrs::CJK | ImplFontAttrs::CJK_JP;
+    else
+    {
+        nSearchType |= lcl_IsCJKFont( rFSD.GetFamilyName() );
+        if( rFSD.IsSymbolFont() )
+            nSearchType |= ImplFontAttrs::Symbol;
+    }
+
+    PhysicalFontFamily::CalcType( nSearchType, eSearchWeight, eSearchWidth, rFSD.GetFamilyType(), pFontAttr );
+    PhysicalFontFamily* pFoundData = FindFontFamilyByAttributes( nSearchType,
+        eSearchWeight, eSearchWidth, rFSD.GetItalic(), aSearchFamilyName );
+
+    if( pFoundData )
+    {
+        // overwrite font selection attributes using info from the typeface flags
+        if( (eSearchWeight >= WEIGHT_BOLD) &&
+            (eSearchWeight > rFSD.GetWeight()) &&
+            (pFoundData->GetTypeFaces() & FontTypeFaces::Bold) )
+        {
+            rFSD.SetWeight( eSearchWeight );
+        }
+        else if( (eSearchWeight < WEIGHT_NORMAL) &&
+                 (eSearchWeight < rFSD.GetWeight()) &&
+                 (eSearchWeight != WEIGHT_DONTKNOW) &&
+                 (pFoundData->GetTypeFaces() & FontTypeFaces::Light) )
+        {
+            rFSD.SetWeight( eSearchWeight );
+        }
+
+        if( (nSearchType & ImplFontAttrs::Italic) &&
+            ((rFSD.GetItalic() == ITALIC_DONTKNOW) ||
+             (rFSD.GetItalic() == ITALIC_NONE)) &&
+            (pFoundData->GetTypeFaces() & FontTypeFaces::Italic) )
+        {
+            rFSD.SetItalic( ITALIC_NORMAL );
+        }
+    }
+    else
+    {
+        // if still needed fall back to default fonts
+        pFoundData = ImplFindFontFamilyOfDefaultFont();
+    }
+
+    return pFoundData;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+
diff --git a/vcl/source/font/PhysicalFontFace.cxx b/vcl/source/font/PhysicalFontFace.cxx
new file mode 100644
index 000000000..b16488ddc
--- /dev/null
+++ b/vcl/source/font/PhysicalFontFace.cxx
@@ -0,0 +1,199 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <tools/fontenum.hxx>
+#include <unotools/fontdefs.hxx>
+
+#include <fontattributes.hxx>
+#include <fontselect.hxx>
+
+#include <PhysicalFontFace.hxx>
+
+PhysicalFontFace::PhysicalFontFace( const FontAttributes& rDFA )
+    : FontAttributes( rDFA )
+    , mnWidth(0)
+    , mnHeight(0)
+{
+    // StarSymbol is a unicode font, but it still deserves the symbol flag
+    if( !IsSymbolFont() )
+        if ( IsStarSymbol( GetFamilyName() ) )
+            SetSymbolFlag( true );
+}
+
+sal_Int32 PhysicalFontFace::CompareIgnoreSize( const PhysicalFontFace& rOther ) const
+{
+    // compare their width, weight, italic, style name and family name
+    if( GetWidthType() < rOther.GetWidthType() )
+        return -1;
+    else if( GetWidthType() > rOther.GetWidthType() )
+        return 1;
+
+    if( GetWeight() < rOther.GetWeight() )
+        return -1;
+    else if( GetWeight() > rOther.GetWeight() )
+        return 1;
+
+    if( GetItalic() < rOther.GetItalic() )
+        return -1;
+    else if( GetItalic() > rOther.GetItalic() )
+        return 1;
+
+    sal_Int32 nRet = GetFamilyName().compareTo( rOther.GetFamilyName() );
+
+    if (nRet == 0)
+    {
+        nRet = GetStyleName().compareTo( rOther.GetStyleName() );
+    }
+
+    return nRet;
+}
+
+sal_Int32 PhysicalFontFace::CompareWithSize( const PhysicalFontFace& rOther ) const
+{
+    sal_Int32 nCompare = CompareIgnoreSize( rOther );
+    if (nCompare != 0)
+        return nCompare;
+
+    if( mnHeight < rOther.mnHeight )
+        return -1;
+    else if( mnHeight > rOther.mnHeight )
+        return 1;
+
+    if( mnWidth < rOther.mnWidth )
+        return -1;
+    else if( mnWidth > rOther.mnWidth )
+        return 1;
+
+    return 0;
+}
+
+bool PhysicalFontFace::IsBetterMatch( const FontSelectPattern& rFSD, FontMatchStatus& rStatus ) const
+{
+    int nMatch = 0;
+
+    const OUString& rFontName = rFSD.maTargetName;
+    if( rFontName.equalsIgnoreAsciiCase( GetFamilyName() ) )
+        nMatch += 240000;
+
+    if( rStatus.mpTargetStyleName
+    &&  GetStyleName().equalsIgnoreAsciiCase( *rStatus.mpTargetStyleName ) )
+        nMatch += 120000;
+
+    if( (rFSD.GetPitch() != PITCH_DONTKNOW) && (rFSD.GetPitch() == GetPitch()) )
+        nMatch += 20000;
+
+    // prefer NORMAL font width
+    // TODO: change when the upper layers can tell their width preference
+    if( GetWidthType() == WIDTH_NORMAL )
+        nMatch += 400;
+    else if( (GetWidthType() == WIDTH_SEMI_EXPANDED) || (GetWidthType() == WIDTH_SEMI_CONDENSED) )
+        nMatch += 300;
+
+    if( rFSD.GetWeight() != WEIGHT_DONTKNOW )
+    {
+        // if not bold or requiring emboldening prefer light fonts to bold fonts
+        FontWeight ePatternWeight = rFSD.mbEmbolden ? WEIGHT_NORMAL : rFSD.GetWeight();
+
+        int nReqWeight = static_cast<int>(ePatternWeight);
+        if ( ePatternWeight > WEIGHT_MEDIUM )
+            nReqWeight += 100;
+
+        int nGivenWeight = static_cast<int>(GetWeight());
+        if( GetWeight() > WEIGHT_MEDIUM )
+            nGivenWeight += 100;
+
+        int nWeightDiff = nReqWeight - nGivenWeight;
+
+        if ( nWeightDiff == 0 )
+            nMatch += 1000;
+        else if ( nWeightDiff == +1 || nWeightDiff == -1 )
+            nMatch += 700;
+        else if ( nWeightDiff < +50 && nWeightDiff > -50)
+            nMatch += 200;
+    }
+    else // requested weight == WEIGHT_DONTKNOW
+    {
+        // prefer NORMAL font weight
+        // TODO: change when the upper layers can tell their weight preference
+        if( GetWeight() == WEIGHT_NORMAL )
+            nMatch += 450;
+        else if( GetWeight() == WEIGHT_MEDIUM )
+            nMatch += 350;
+        else if( (GetWeight() == WEIGHT_SEMILIGHT) || (GetWeight() == WEIGHT_SEMIBOLD) )
+            nMatch += 200;
+        else if( GetWeight() == WEIGHT_LIGHT )
+            nMatch += 150;
+    }
+
+    // if requiring custom matrix to fake italic, prefer upright font
+    FontItalic ePatternItalic = rFSD.maItalicMatrix != ItalicMatrix() ? ITALIC_NONE : rFSD.GetItalic();
+
+    if ( ePatternItalic == ITALIC_NONE )
+    {
+        if( GetItalic() == ITALIC_NONE )
+            nMatch += 900;
+    }
+    else
+    {
+        if( ePatternItalic == GetItalic() )
+            nMatch += 900;
+        else if( GetItalic() != ITALIC_NONE )
+            nMatch += 600;
+    }
+
+    int nHeightMatch = 0;
+    int nWidthMatch = 0;
+
+    if( rFSD.mnOrientation != 0 )
+        nMatch += 80;
+    else if( rFSD.mnWidth != 0 )
+        nMatch += 25;
+    else
+        nMatch += 5;
+
+    if( rStatus.mnFaceMatch > nMatch )
+        return false;
+    else if( rStatus.mnFaceMatch < nMatch )
+    {
+        rStatus.mnFaceMatch      = nMatch;
+        rStatus.mnHeightMatch    = nHeightMatch;
+        rStatus.mnWidthMatch     = nWidthMatch;
+        return true;
+    }
+
+    // when two fonts are still competing prefer the
+    // one with the best matching height
+    if( rStatus.mnHeightMatch > nHeightMatch )
+        return false;
+    else if( rStatus.mnHeightMatch < nHeightMatch )
+    {
+        rStatus.mnHeightMatch    = nHeightMatch;
+        rStatus.mnWidthMatch     = nWidthMatch;
+        return true;
+    }
+
+    if( rStatus.mnWidthMatch > nWidthMatch )
+        return false;
+
+    rStatus.mnWidthMatch = nWidthMatch;
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/PhysicalFontFamily.cxx b/vcl/source/font/PhysicalFontFamily.cxx
new file mode 100644
index 000000000..b8c630b6a
--- /dev/null
+++ b/vcl/source/font/PhysicalFontFamily.cxx
@@ -0,0 +1,273 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <rtl/ustring.hxx>
+#include <unotools/fontdefs.hxx>
+
+#include <outdev.h>
+#include <PhysicalFontCollection.hxx>
+
+void PhysicalFontFamily::CalcType( ImplFontAttrs& rType, FontWeight& rWeight, FontWidth& rWidth,
+                                   FontFamily eFamily, const utl::FontNameAttr* pFontAttr )
+{
+    if ( eFamily != FAMILY_DONTKNOW )
+    {
+        if ( eFamily == FAMILY_SWISS )
+            rType |= ImplFontAttrs::SansSerif;
+        else if ( eFamily == FAMILY_ROMAN )
+            rType |= ImplFontAttrs::Serif;
+        else if ( eFamily == FAMILY_SCRIPT )
+            rType |= ImplFontAttrs::Script;
+        else if ( eFamily == FAMILY_MODERN )
+            rType |= ImplFontAttrs::Fixed;
+        else if ( eFamily == FAMILY_DECORATIVE )
+            rType |= ImplFontAttrs::Decorative;
+    }
+
+    if ( pFontAttr )
+    {
+        rType |= pFontAttr->Type;
+
+        if ( ((rWeight == WEIGHT_DONTKNOW) || (rWeight == WEIGHT_NORMAL)) &&
+             (pFontAttr->Weight != WEIGHT_DONTKNOW) )
+            rWeight = pFontAttr->Weight;
+        if ( ((rWidth == WIDTH_DONTKNOW) || (rWidth == WIDTH_NORMAL)) &&
+             (pFontAttr->Width != WIDTH_DONTKNOW) )
+            rWidth = pFontAttr->Width;
+    }
+}
+
+static ImplFontAttrs lcl_IsCJKFont( const OUString& rFontName )
+{
+    // Test, if Fontname includes CJK characters --> In this case we
+    // mention that it is a CJK font
+    for(int i = 0; i < rFontName.getLength(); i++)
+    {
+        const sal_Unicode ch = rFontName[i];
+        // japanese
+        if ( ((ch >= 0x3040) && (ch <= 0x30FF)) ||
+             ((ch >= 0x3190) && (ch <= 0x319F)) )
+            return ImplFontAttrs::CJK|ImplFontAttrs::CJK_JP;
+
+        // korean
+        if ( ((ch >= 0xAC00) && (ch <= 0xD7AF)) ||
+             ((ch >= 0xA960) && (ch <= 0xA97F)) ||
+             ((ch >= 0xD7B0) && (ch <= 0xD7FF)) ||
+             ((ch >= 0x3130) && (ch <= 0x318F)) ||
+             ((ch >= 0x1100) && (ch <= 0x11FF)) )
+            return ImplFontAttrs::CJK|ImplFontAttrs::CJK_KR;
+
+        // chinese
+        if ( (ch >= 0x3400) && (ch <= 0x9FFF) )
+            return ImplFontAttrs::CJK|ImplFontAttrs::CJK_TC|ImplFontAttrs::CJK_SC;
+
+        // cjk
+        if ( ((ch >= 0x3000) && (ch <= 0xD7AF)) ||
+             ((ch >= 0xFF00) && (ch <= 0xFFEE)) )
+            return ImplFontAttrs::CJK;
+
+    }
+
+    return ImplFontAttrs::None;
+}
+
+PhysicalFontFamily::PhysicalFontFamily( const OUString& rSearchName )
+:   maSearchName( rSearchName ),
+    mnTypeFaces( FontTypeFaces::NONE ),
+    meFamily( FAMILY_DONTKNOW ),
+    mePitch( PITCH_DONTKNOW ),
+    mnMinQuality( -1 ),
+    mnMatchType( ImplFontAttrs::None ),
+    meMatchWeight( WEIGHT_DONTKNOW ),
+    meMatchWidth( WIDTH_DONTKNOW )
+{}
+
+PhysicalFontFamily::~PhysicalFontFamily()
+{
+}
+
+void PhysicalFontFamily::AddFontFace( PhysicalFontFace* pNewFontFace )
+{
+    if( maFontFaces.empty() )
+    {
+        maFamilyName   = pNewFontFace->GetFamilyName();
+        maMapNames     = pNewFontFace->GetMapNames();
+        meFamily       = pNewFontFace->GetFamilyType();
+        mePitch        = pNewFontFace->GetPitch();
+        mnMinQuality   = pNewFontFace->GetQuality();
+    }
+    else
+    {
+        if( meFamily == FAMILY_DONTKNOW )
+            meFamily = pNewFontFace->GetFamilyType();
+        if( mePitch == PITCH_DONTKNOW )
+            mePitch = pNewFontFace->GetPitch();
+        if( mnMinQuality > pNewFontFace->GetQuality() )
+            mnMinQuality = pNewFontFace->GetQuality();
+    }
+
+    // set attributes for attribute based font matching
+    mnTypeFaces |= FontTypeFaces::Scalable;
+
+    if( pNewFontFace->IsSymbolFont() )
+        mnTypeFaces |= FontTypeFaces::Symbol;
+    else
+        mnTypeFaces |= FontTypeFaces::NoneSymbol;
+
+    if( pNewFontFace->GetWeight() != WEIGHT_DONTKNOW )
+    {
+        if( pNewFontFace->GetWeight() >= WEIGHT_SEMIBOLD )
+            mnTypeFaces |= FontTypeFaces::Bold;
+        else if( pNewFontFace->GetWeight() <= WEIGHT_SEMILIGHT )
+            mnTypeFaces |= FontTypeFaces::Light;
+        else
+            mnTypeFaces |= FontTypeFaces::Normal;
+    }
+
+    if( pNewFontFace->GetItalic() == ITALIC_NONE )
+        mnTypeFaces |= FontTypeFaces::NoneItalic;
+    else if( (pNewFontFace->GetItalic() == ITALIC_NORMAL)
+         ||  (pNewFontFace->GetItalic() == ITALIC_OBLIQUE) )
+        mnTypeFaces |= FontTypeFaces::Italic;
+
+    // reassign name (sharing saves memory)
+    if( pNewFontFace->GetFamilyName() == GetFamilyName() )
+        pNewFontFace->SetFamilyName( GetFamilyName() );
+
+    // add the new physical font face, replacing existing font face if necessary
+    // TODO: get rid of linear search?
+    auto it(maFontFaces.begin());
+    for (; it != maFontFaces.end(); ++it)
+    {
+        PhysicalFontFace* pFoundFontFace = it->get();
+        sal_Int32 eComp = pNewFontFace->CompareWithSize( *pFoundFontFace );
+        if( eComp > 0 )
+            continue;
+        if( eComp < 0 )
+            break;
+
+        // ignore duplicate if its quality is worse
+        if( pNewFontFace->GetQuality() < pFoundFontFace->GetQuality() )
+            return;
+
+        // keep the device font if its quality is good enough
+        if( pNewFontFace->GetQuality() == pFoundFontFace->GetQuality() )
+            return;
+
+        // replace existing font face with a better one
+        *it = pNewFontFace; // insert at sort position
+        return;
+    }
+
+    maFontFaces.emplace(it, pNewFontFace); // insert at sort position
+}
+
+// get font attributes using the normalized font family name
+void PhysicalFontFamily::InitMatchData( const utl::FontSubstConfiguration& rFontSubst,
+    const OUString& rSearchName )
+{
+    OUString aShortName;
+    OUString aMatchFamilyName(maMatchFamilyName);
+    // get font attributes from the decorated font name
+    utl::FontSubstConfiguration::getMapName( rSearchName, aShortName, aMatchFamilyName,
+                            meMatchWeight, meMatchWidth, mnMatchType );
+    maMatchFamilyName = aMatchFamilyName;
+    const utl::FontNameAttr* pFontAttr = rFontSubst.getSubstInfo( rSearchName );
+    // eventually use the stripped name
+    if( !pFontAttr )
+        if( aShortName != rSearchName )
+            pFontAttr = rFontSubst.getSubstInfo( aShortName );
+    CalcType( mnMatchType, meMatchWeight, meMatchWidth, meFamily, pFontAttr );
+    mnMatchType |= lcl_IsCJKFont( maFamilyName );
+}
+
+PhysicalFontFace* PhysicalFontFamily::FindBestFontFace( const FontSelectPattern& rFSD ) const
+{
+    if( maFontFaces.empty() )
+        return nullptr;
+    if( maFontFaces.size() == 1)
+        return maFontFaces[0].get();
+
+    // FontName+StyleName should map to FamilyName+StyleName
+    const OUString& rSearchName = rFSD.maTargetName;
+    OUString aTargetStyleName;
+    const OUString* pTargetStyleName = nullptr;
+    if((rSearchName.getLength() > maSearchName.getLength())
+        && rSearchName.startsWith( maSearchName ) )
+    {
+        aTargetStyleName = rSearchName.copy(maSearchName.getLength() + 1);
+        pTargetStyleName = &aTargetStyleName;
+    }
+
+    // TODO: linear search improve!
+    PhysicalFontFace* pBestFontFace = maFontFaces[0].get();
+    FontMatchStatus aFontMatchStatus = {0,0,0, pTargetStyleName};
+    for (auto const& font : maFontFaces)
+    {
+        PhysicalFontFace* pFoundFontFace = font.get();
+        if( pFoundFontFace->IsBetterMatch( rFSD, aFontMatchStatus ) )
+            pBestFontFace = pFoundFontFace;
+    }
+
+    return pBestFontFace;
+}
+
+// update device font list with unique font faces, with uniqueness
+// meaning different font attributes, but not different fonts sizes
+void PhysicalFontFamily::UpdateDevFontList( ImplDeviceFontList& rDevFontList ) const
+{
+    PhysicalFontFace* pPrevFace = nullptr;
+    for (auto const& font : maFontFaces)
+    {
+        PhysicalFontFace* pFoundFontFace = font.get();
+        if( !pPrevFace || pFoundFontFace->CompareIgnoreSize( *pPrevFace ) )
+            rDevFontList.Add( pFoundFontFace );
+        pPrevFace = pFoundFontFace;
+    }
+}
+
+void PhysicalFontFamily::GetFontHeights( std::set<int>& rHeights ) const
+{
+    // add all available font heights
+    for (auto const& font : maFontFaces)
+    {
+        PhysicalFontFace *pFoundFontFace = font.get();
+        rHeights.insert( pFoundFontFace->GetHeight() );
+    }
+}
+
+void PhysicalFontFamily::UpdateCloneFontList(PhysicalFontCollection& rFontCollection) const
+{
+    OUString aFamilyName = GetEnglishSearchFontName( GetFamilyName() );
+    PhysicalFontFamily* pFamily(nullptr);
+
+    for (auto const& font : maFontFaces)
+    {
+        PhysicalFontFace *pFoundFontFace = font.get();
+
+        if (!pFamily)
+        {   // tdf#98989 lazy create as family without faces won't work
+            pFamily = rFontCollection.FindOrCreateFontFamily(aFamilyName);
+        }
+        assert(pFamily);
+        pFamily->AddFontFace( pFoundFontFace );
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/font.cxx b/vcl/source/font/font.cxx
new file mode 100644
index 000000000..4db757cd7
--- /dev/null
+++ b/vcl/source/font/font.cxx
@@ -0,0 +1,894 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <tools/gen.hxx>
+#include <unotools/fontcfg.hxx>
+#include <unotools/fontdefs.hxx>
+
+#include <vcl/font.hxx>
+
+#include <impfont.hxx>
+#include <fontattributes.hxx>
+#include <sft.hxx>
+
+#include <algorithm>
+
+#include <rtl/instance.hxx>
+#include <TypeSerializer.hxx>
+
+using namespace vcl;
+
+namespace
+{
+    struct theGlobalDefault :
+        public rtl::Static< Font::ImplType, theGlobalDefault > {};
+}
+
+Font::Font() : mpImplFont(theGlobalDefault::get())
+{
+}
+
+Font::Font( const vcl::Font& rFont ) : mpImplFont( rFont.mpImplFont )
+{
+}
+
+Font::Font( vcl::Font&& rFont ) noexcept : mpImplFont( std::move(rFont.mpImplFont) )
+{
+}
+
+Font::Font( const OUString& rFamilyName, const Size& rSize ) : mpImplFont()
+{
+    mpImplFont->SetFamilyName( rFamilyName );
+    mpImplFont->SetFontSize( rSize );
+}
+
+Font::Font( const OUString& rFamilyName, const OUString& rStyleName, const Size& rSize ) : mpImplFont()
+{
+    mpImplFont->SetFamilyName( rFamilyName );
+    mpImplFont->SetStyleName( rStyleName );
+    mpImplFont->SetFontSize( rSize );
+}
+
+Font::Font( FontFamily eFamily, const Size& rSize ) : mpImplFont()
+{
+    mpImplFont->SetFamilyType( eFamily );
+    mpImplFont->SetFontSize( rSize );
+}
+
+Font::~Font()
+{
+}
+
+void Font::SetColor( const Color& rColor )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->maColor != rColor)
+    {
+        mpImplFont->maColor = rColor;
+    }
+}
+
+void Font::SetFillColor( const Color& rColor )
+{
+    mpImplFont->maFillColor = rColor;
+    if ( rColor.GetTransparency() )
+        mpImplFont->mbTransparent = true;
+}
+
+void Font::SetTransparent( bool bTransparent )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->mbTransparent != bTransparent)
+        mpImplFont->mbTransparent = bTransparent;
+}
+
+void Font::SetAlignment( FontAlign eAlign )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->meAlign != eAlign)
+        mpImplFont->SetAlignment(eAlign);
+}
+
+void Font::SetFamilyName( const OUString& rFamilyName )
+{
+    mpImplFont->SetFamilyName( rFamilyName );
+}
+
+void Font::SetStyleName( const OUString& rStyleName )
+{
+    mpImplFont->maStyleName = rStyleName;
+}
+
+void Font::SetFontSize( const Size& rSize )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->GetFontSize() != rSize)
+        mpImplFont->SetFontSize( rSize );
+}
+
+void Font::SetFamily( FontFamily eFamily )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->GetFamilyTypeNoAsk() != eFamily)
+        mpImplFont->SetFamilyType( eFamily );
+}
+
+void Font::SetCharSet( rtl_TextEncoding eCharSet )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->GetCharSet() != eCharSet)
+    {
+        mpImplFont->SetCharSet( eCharSet );
+
+        if ( eCharSet == RTL_TEXTENCODING_SYMBOL )
+            mpImplFont->SetSymbolFlag( true );
+        else
+            mpImplFont->SetSymbolFlag( false );
+    }
+}
+
+bool Font::IsSymbolFont() const
+{
+    return mpImplFont->IsSymbolFont();
+}
+
+void Font::SetSymbolFlag( bool bSymbol )
+{
+    mpImplFont->SetSymbolFlag( bSymbol );
+
+    if ( IsSymbolFont() )
+    {
+        mpImplFont->SetCharSet( RTL_TEXTENCODING_SYMBOL );
+    }
+    else
+    {
+        if ( mpImplFont->GetCharSet() == RTL_TEXTENCODING_SYMBOL )
+            mpImplFont->SetCharSet( RTL_TEXTENCODING_DONTKNOW );
+    }
+}
+
+void Font::SetLanguageTag( const LanguageTag& rLanguageTag )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->maLanguageTag != rLanguageTag)
+        mpImplFont->maLanguageTag = rLanguageTag;
+}
+
+void Font::SetCJKContextLanguageTag( const LanguageTag& rLanguageTag )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->maCJKLanguageTag != rLanguageTag)
+        mpImplFont->maCJKLanguageTag = rLanguageTag;
+}
+
+void Font::SetLanguage( LanguageType eLanguage )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->maLanguageTag.getLanguageType(false) != eLanguage)
+        mpImplFont->maLanguageTag.reset( eLanguage);
+}
+
+void Font::SetCJKContextLanguage( LanguageType eLanguage )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->maCJKLanguageTag.getLanguageType(false) != eLanguage)
+        mpImplFont->maCJKLanguageTag.reset( eLanguage);
+}
+
+void Font::SetPitch( FontPitch ePitch )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->GetPitchNoAsk() != ePitch)
+        mpImplFont->SetPitch( ePitch );
+}
+
+void Font::SetOrientation( short nOrientation )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->mnOrientation != nOrientation)
+        mpImplFont->mnOrientation = nOrientation;
+}
+
+void Font::SetVertical( bool bVertical )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->mbVertical != bVertical)
+        mpImplFont->mbVertical = bVertical;
+}
+
+void Font::SetKerning( FontKerning eKerning )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->meKerning != eKerning)
+        mpImplFont->meKerning = eKerning;
+}
+
+bool Font::IsKerning() const
+{
+    return mpImplFont->meKerning != FontKerning::NONE;
+}
+
+void Font::SetWeight( FontWeight eWeight )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->GetWeightNoAsk() != eWeight)
+        mpImplFont->SetWeight( eWeight );
+}
+
+void Font::SetWidthType( FontWidth eWidth )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->GetWidthTypeNoAsk() != eWidth)
+        mpImplFont->SetWidthType( eWidth );
+}
+
+void Font::SetItalic( FontItalic eItalic )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->GetItalicNoAsk() != eItalic)
+        mpImplFont->SetItalic( eItalic );
+}
+
+void Font::SetOutline( bool bOutline )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->mbOutline != bOutline)
+        mpImplFont->mbOutline = bOutline;
+}
+
+void Font::SetShadow( bool bShadow )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->mbShadow != bShadow)
+        mpImplFont->mbShadow = bShadow;
+}
+
+void Font::SetUnderline( FontLineStyle eUnderline )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->meUnderline != eUnderline)
+        mpImplFont->meUnderline = eUnderline;
+}
+
+void Font::SetOverline( FontLineStyle eOverline )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->meOverline != eOverline)
+        mpImplFont->meOverline = eOverline;
+}
+
+void Font::SetStrikeout( FontStrikeout eStrikeout )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->meStrikeout != eStrikeout)
+        mpImplFont->meStrikeout = eStrikeout;
+}
+
+void Font::SetRelief( FontRelief eRelief )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->meRelief != eRelief)
+        mpImplFont->meRelief = eRelief;
+}
+
+void Font::SetEmphasisMark( FontEmphasisMark eEmphasisMark )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->meEmphasisMark != eEmphasisMark )
+        mpImplFont->meEmphasisMark = eEmphasisMark;
+}
+
+void Font::SetWordLineMode( bool bWordLine )
+{
+    if (const_cast<const ImplType&>(mpImplFont)->mbWordLine != bWordLine)
+        mpImplFont->mbWordLine = bWordLine;
+}
+
+Font& Font::operator=( const vcl::Font& rFont )
+{
+    mpImplFont = rFont.mpImplFont;
+    return *this;
+}
+
+Font& Font::operator=( vcl::Font&& rFont ) noexcept
+{
+    mpImplFont = std::move(rFont.mpImplFont);
+    return *this;
+}
+
+bool Font::operator==( const vcl::Font& rFont ) const
+{
+    return mpImplFont == rFont.mpImplFont;
+}
+
+void Font::Merge( const vcl::Font& rFont )
+{
+    if ( !rFont.GetFamilyName().isEmpty() )
+    {
+        SetFamilyName( rFont.GetFamilyName() );
+        SetStyleName( rFont.GetStyleName() );
+        SetCharSet( GetCharSet() );
+        SetLanguageTag( rFont.GetLanguageTag() );
+        SetCJKContextLanguageTag( rFont.GetCJKContextLanguageTag() );
+        // don't use access methods here, might lead to AskConfig(), if DONTKNOW
+        SetFamily( rFont.mpImplFont->GetFamilyTypeNoAsk() );
+        SetPitch( rFont.mpImplFont->GetPitchNoAsk() );
+    }
+
+    // don't use access methods here, might lead to AskConfig(), if DONTKNOW
+    if ( rFont.mpImplFont->GetWeightNoAsk() != WEIGHT_DONTKNOW )
+        SetWeight( rFont.GetWeight() );
+    if ( rFont.mpImplFont->GetItalicNoAsk() != ITALIC_DONTKNOW )
+        SetItalic( rFont.GetItalic() );
+    if ( rFont.mpImplFont->GetWidthTypeNoAsk() != WIDTH_DONTKNOW )
+        SetWidthType( rFont.GetWidthType() );
+
+    if ( rFont.GetFontSize().Height() )
+        SetFontSize( rFont.GetFontSize() );
+    if ( rFont.GetUnderline() != LINESTYLE_DONTKNOW )
+    {
+        SetUnderline( rFont.GetUnderline() );
+        SetWordLineMode( rFont.IsWordLineMode() );
+    }
+    if ( rFont.GetOverline() != LINESTYLE_DONTKNOW )
+    {
+        SetOverline( rFont.GetOverline() );
+        SetWordLineMode( rFont.IsWordLineMode() );
+    }
+    if ( rFont.GetStrikeout() != STRIKEOUT_DONTKNOW )
+    {
+        SetStrikeout( rFont.GetStrikeout() );
+        SetWordLineMode( rFont.IsWordLineMode() );
+    }
+
+    // Defaults?
+    SetOrientation( rFont.GetOrientation() );
+    SetVertical( rFont.IsVertical() );
+    SetEmphasisMark( rFont.GetEmphasisMark() );
+    SetKerning( rFont.IsKerning() ? FontKerning::FontSpecific : FontKerning::NONE );
+    SetOutline( rFont.IsOutline() );
+    SetShadow( rFont.IsShadow() );
+    SetRelief( rFont.GetRelief() );
+}
+
+void Font::GetFontAttributes( FontAttributes& rAttrs ) const
+{
+    rAttrs.SetFamilyName( mpImplFont->GetFamilyName() );
+    rAttrs.SetStyleName( mpImplFont->maStyleName );
+    rAttrs.SetFamilyType( mpImplFont->GetFamilyTypeNoAsk() );
+    rAttrs.SetPitch( mpImplFont->GetPitchNoAsk() );
+    rAttrs.SetItalic( mpImplFont->GetItalicNoAsk() );
+    rAttrs.SetWeight( mpImplFont->GetWeightNoAsk() );
+    rAttrs.SetWidthType( WIDTH_DONTKNOW );
+    rAttrs.SetSymbolFlag( mpImplFont->GetCharSet() == RTL_TEXTENCODING_SYMBOL );
+}
+
+SvStream& ReadImplFont( SvStream& rIStm, ImplFont& rImplFont )
+{
+    VersionCompat   aCompat( rIStm, StreamMode::READ );
+    sal_uInt16      nTmp16(0);
+    bool            bTmp(false);
+    sal_uInt8       nTmp8(0);
+
+    rImplFont.SetFamilyName( rIStm.ReadUniOrByteString(rIStm.GetStreamCharSet()) );
+    rImplFont.maStyleName = rIStm.ReadUniOrByteString(rIStm.GetStreamCharSet());
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readSize(rImplFont.maAverageFontSize);
+
+    rIStm.ReadUInt16( nTmp16 ); rImplFont.SetCharSet( static_cast<rtl_TextEncoding>(nTmp16) );
+    rIStm.ReadUInt16( nTmp16 ); rImplFont.SetFamilyType( static_cast<FontFamily>(nTmp16) );
+    rIStm.ReadUInt16( nTmp16 ); rImplFont.SetPitch( static_cast<FontPitch>(nTmp16) );
+    rIStm.ReadUInt16( nTmp16 ); rImplFont.SetWeight( static_cast<FontWeight>(nTmp16) );
+    rIStm.ReadUInt16( nTmp16 ); rImplFont.meUnderline = static_cast<FontLineStyle>(nTmp16);
+    rIStm.ReadUInt16( nTmp16 ); rImplFont.meStrikeout = static_cast<FontStrikeout>(nTmp16);
+    rIStm.ReadUInt16( nTmp16 ); rImplFont.SetItalic( static_cast<FontItalic>(nTmp16) );
+    rIStm.ReadUInt16( nTmp16 ); rImplFont.maLanguageTag.reset( LanguageType(nTmp16) );
+    rIStm.ReadUInt16( nTmp16 ); rImplFont.meWidthType = static_cast<FontWidth>(nTmp16);
+
+    rIStm.ReadInt16( rImplFont.mnOrientation );
+
+    rIStm.ReadCharAsBool( bTmp ); rImplFont.mbWordLine = bTmp;
+    rIStm.ReadCharAsBool( bTmp ); rImplFont.mbOutline = bTmp;
+    rIStm.ReadCharAsBool( bTmp ); rImplFont.mbShadow = bTmp;
+    rIStm.ReadUChar( nTmp8 ); rImplFont.meKerning = static_cast<FontKerning>(nTmp8);
+
+    if( aCompat.GetVersion() >= 2 )
+    {
+        rIStm.ReadUChar( nTmp8 );     rImplFont.meRelief = static_cast<FontRelief>(nTmp8);
+        rIStm.ReadUInt16( nTmp16 );   rImplFont.maCJKLanguageTag.reset( LanguageType(nTmp16) );
+        rIStm.ReadCharAsBool( bTmp ); rImplFont.mbVertical = bTmp;
+        rIStm.ReadUInt16( nTmp16 );   rImplFont.meEmphasisMark = static_cast<FontEmphasisMark>(nTmp16);
+    }
+
+    if( aCompat.GetVersion() >= 3 )
+    {
+        rIStm.ReadUInt16( nTmp16 ); rImplFont.meOverline = static_cast<FontLineStyle>(nTmp16);
+    }
+
+    // Relief
+    // CJKContextLanguage
+
+    return rIStm;
+}
+
+SvStream& WriteImplFont( SvStream& rOStm, const ImplFont& rImplFont )
+{
+    VersionCompat aCompat( rOStm, StreamMode::WRITE, 3 );
+    TypeSerializer aSerializer(rOStm);
+    rOStm.WriteUniOrByteString( rImplFont.GetFamilyName(), rOStm.GetStreamCharSet() );
+    rOStm.WriteUniOrByteString( rImplFont.GetStyleName(), rOStm.GetStreamCharSet() );
+    aSerializer.writeSize(rImplFont.maAverageFontSize);
+
+    rOStm.WriteUInt16( GetStoreCharSet( rImplFont.GetCharSet() ) );
+    rOStm.WriteUInt16( rImplFont.GetFamilyTypeNoAsk() );
+    rOStm.WriteUInt16( rImplFont.GetPitchNoAsk() );
+    rOStm.WriteUInt16( rImplFont.GetWeightNoAsk() );
+    rOStm.WriteUInt16( rImplFont.meUnderline );
+    rOStm.WriteUInt16( rImplFont.meStrikeout );
+    rOStm.WriteUInt16( rImplFont.GetItalicNoAsk() );
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(rImplFont.maLanguageTag.getLanguageType( false)) );
+    rOStm.WriteUInt16( rImplFont.GetWidthTypeNoAsk() );
+
+    rOStm.WriteInt16( rImplFont.mnOrientation );
+
+    rOStm.WriteBool( rImplFont.mbWordLine );
+    rOStm.WriteBool( rImplFont.mbOutline );
+    rOStm.WriteBool( rImplFont.mbShadow );
+    rOStm.WriteUChar( static_cast<sal_uInt8>(rImplFont.meKerning) );
+
+    // new in version 2
+    rOStm.WriteUChar( static_cast<sal_uChar>(rImplFont.meRelief) );
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(rImplFont.maCJKLanguageTag.getLanguageType( false)) );
+    rOStm.WriteBool( rImplFont.mbVertical );
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(rImplFont.meEmphasisMark) );
+
+    // new in version 3
+    rOStm.WriteUInt16( rImplFont.meOverline );
+
+    return rOStm;
+}
+
+SvStream& ReadFont( SvStream& rIStm, vcl::Font& rFont )
+{
+    return ReadImplFont( rIStm, *rFont.mpImplFont );
+}
+
+SvStream& WriteFont( SvStream& rOStm, const vcl::Font& rFont )
+{
+    return WriteImplFont( rOStm, *rFont.mpImplFont );
+}
+
+namespace
+{
+    bool identifyTrueTypeFont( const void* i_pBuffer, sal_uInt32 i_nSize, Font& o_rResult )
+    {
+        bool bResult = false;
+        TrueTypeFont* pTTF = nullptr;
+        if( OpenTTFontBuffer( i_pBuffer, i_nSize, 0, &pTTF ) == SFErrCodes::Ok )
+        {
+            TTGlobalFontInfo aInfo;
+            GetTTGlobalFontInfo( pTTF, &aInfo );
+            // most importantly: the family name
+            if( aInfo.ufamily )
+                o_rResult.SetFamilyName( aInfo.ufamily );
+            else if( aInfo.family )
+                o_rResult.SetFamilyName( OStringToOUString( aInfo.family, RTL_TEXTENCODING_ASCII_US ) );
+            // set weight
+            if( aInfo.weight )
+            {
+                if( aInfo.weight < FW_EXTRALIGHT )
+                    o_rResult.SetWeight( WEIGHT_THIN );
+                else if( aInfo.weight < FW_LIGHT )
+                    o_rResult.SetWeight( WEIGHT_ULTRALIGHT );
+                else if( aInfo.weight < FW_NORMAL )
+                    o_rResult.SetWeight( WEIGHT_LIGHT );
+                else if( aInfo.weight < FW_MEDIUM )
+                    o_rResult.SetWeight( WEIGHT_NORMAL );
+                else if( aInfo.weight < FW_SEMIBOLD )
+                    o_rResult.SetWeight( WEIGHT_MEDIUM );
+                else if( aInfo.weight < FW_BOLD )
+                    o_rResult.SetWeight( WEIGHT_SEMIBOLD );
+                else if( aInfo.weight < FW_EXTRABOLD )
+                    o_rResult.SetWeight( WEIGHT_BOLD );
+                else if( aInfo.weight < FW_BLACK )
+                    o_rResult.SetWeight( WEIGHT_ULTRABOLD );
+                else
+                    o_rResult.SetWeight( WEIGHT_BLACK );
+            }
+            else
+                o_rResult.SetWeight( (aInfo.macStyle & 1) ? WEIGHT_BOLD : WEIGHT_NORMAL );
+            // set width
+            if( aInfo.width )
+            {
+                if( aInfo.width == FWIDTH_ULTRA_CONDENSED )
+                    o_rResult.SetAverageFontWidth( WIDTH_ULTRA_CONDENSED );
+                else if( aInfo.width == FWIDTH_EXTRA_CONDENSED )
+                    o_rResult.SetAverageFontWidth( WIDTH_EXTRA_CONDENSED );
+                else if( aInfo.width == FWIDTH_CONDENSED )
+                    o_rResult.SetAverageFontWidth( WIDTH_CONDENSED );
+                else if( aInfo.width == FWIDTH_SEMI_CONDENSED )
+                    o_rResult.SetAverageFontWidth( WIDTH_SEMI_CONDENSED );
+                else if( aInfo.width == FWIDTH_NORMAL )
+                    o_rResult.SetAverageFontWidth( WIDTH_NORMAL );
+                else if( aInfo.width == FWIDTH_SEMI_EXPANDED )
+                    o_rResult.SetAverageFontWidth( WIDTH_SEMI_EXPANDED );
+                else if( aInfo.width == FWIDTH_EXPANDED )
+                    o_rResult.SetAverageFontWidth( WIDTH_EXPANDED );
+                else if( aInfo.width == FWIDTH_EXTRA_EXPANDED )
+                    o_rResult.SetAverageFontWidth( WIDTH_EXTRA_EXPANDED );
+                else if( aInfo.width >= FWIDTH_ULTRA_EXPANDED )
+                    o_rResult.SetAverageFontWidth( WIDTH_ULTRA_EXPANDED );
+            }
+            // set italic
+            o_rResult.SetItalic( (aInfo.italicAngle != 0) ? ITALIC_NORMAL : ITALIC_NONE );
+
+            // set pitch
+            o_rResult.SetPitch( (aInfo.pitch == 0) ? PITCH_VARIABLE : PITCH_FIXED );
+
+            // set style name
+            if( aInfo.usubfamily )
+                o_rResult.SetStyleName( OUString( aInfo.usubfamily ) );
+            else if( aInfo.subfamily )
+                o_rResult.SetStyleName( OUString::createFromAscii( aInfo.subfamily ) );
+
+            // cleanup
+            CloseTTFont( pTTF );
+            // success
+            bResult = true;
+        }
+        return bResult;
+    }
+
+    static struct WeightSearchEntry
+    {
+        const char* string;
+        int         string_len;
+        FontWeight  weight;
+
+        bool operator<( const WeightSearchEntry& rRight ) const
+        {
+            return rtl_str_compareIgnoreAsciiCase_WithLength( string, string_len, rRight.string, rRight.string_len ) < 0;
+        }
+    }
+    const weight_table[] =
+    {
+        { "black", 5, WEIGHT_BLACK },
+        { "bold", 4, WEIGHT_BOLD },
+        { "book", 4, WEIGHT_LIGHT },
+        { "demi", 4, WEIGHT_SEMIBOLD },
+        { "heavy", 5, WEIGHT_BLACK },
+        { "light", 5, WEIGHT_LIGHT },
+        { "medium", 6, WEIGHT_MEDIUM },
+        { "regular", 7, WEIGHT_NORMAL },
+        { "super", 5, WEIGHT_ULTRABOLD },
+        { "thin", 4, WEIGHT_THIN }
+    };
+
+    bool identifyType1Font( const char* i_pBuffer, sal_uInt32 i_nSize, Font& o_rResult )
+    {
+        // might be a type1, find eexec
+        const char* pStream = i_pBuffer;
+        const char* const pExec = "eexec";
+        const char* pExecPos = std::search( pStream, pStream+i_nSize, pExec, pExec+5 );
+        if( pExecPos != pStream+i_nSize)
+        {
+            // find /FamilyName entry
+            static const char* const pFam = "/FamilyName";
+            const char* pFamPos = std::search( pStream, pExecPos, pFam, pFam+11 );
+            if( pFamPos != pExecPos )
+            {
+                // extract the string value behind /FamilyName
+                const char* pOpen = pFamPos+11;
+                while( pOpen < pExecPos && *pOpen != '(' )
+                    pOpen++;
+                const char* pClose = pOpen;
+                while( pClose < pExecPos && *pClose != ')' )
+                    pClose++;
+                if( pClose - pOpen > 1 )
+                {
+                    o_rResult.SetFamilyName( OStringToOUString( OString( pOpen+1, pClose-pOpen-1 ), RTL_TEXTENCODING_ASCII_US ) );
+                }
+            }
+
+            // parse /ItalicAngle
+            static const char* const pItalic = "/ItalicAngle";
+            const char* pItalicPos = std::search( pStream, pExecPos, pItalic, pItalic+12 );
+            if( pItalicPos != pExecPos )
+            {
+                const char* pItalicEnd = pItalicPos + 12;
+                auto nItalic = rtl_str_toInt64_WithLength(pItalicEnd, 10, pExecPos - pItalicEnd);
+                o_rResult.SetItalic( (nItalic != 0) ? ITALIC_NORMAL : ITALIC_NONE );
+            }
+
+            // parse /Weight
+            static const char* const pWeight = "/Weight";
+            const char* pWeightPos = std::search( pStream, pExecPos, pWeight, pWeight+7 );
+            if( pWeightPos != pExecPos )
+            {
+                // extract the string value behind /Weight
+                const char* pOpen = pWeightPos+7;
+                while( pOpen < pExecPos && *pOpen != '(' )
+                    pOpen++;
+                const char* pClose = pOpen;
+                while( pClose < pExecPos && *pClose != ')' )
+                    pClose++;
+                if( pClose - pOpen > 1 )
+                {
+                    WeightSearchEntry aEnt;
+                    aEnt.string = pOpen+1;
+                    aEnt.string_len = (pClose-pOpen)-1;
+                    aEnt.weight = WEIGHT_NORMAL;
+                    WeightSearchEntry const * pFound = std::lower_bound( std::begin(weight_table), std::end(weight_table), aEnt );
+                    if( pFound != std::end(weight_table) &&
+                        rtl_str_compareIgnoreAsciiCase_WithLength( pFound->string, pFound->string_len, aEnt.string, aEnt.string_len) == 0 )
+                        o_rResult.SetWeight( pFound->weight );
+                }
+            }
+
+            // parse isFixedPitch
+            static const char* const pFixed = "/isFixedPitch";
+            const char* pFixedPos = std::search( pStream, pExecPos, pFixed, pFixed+13 );
+            if( pFixedPos != pExecPos )
+            {
+                // skip whitespace
+                while( pFixedPos < pExecPos-4 &&
+                       ( *pFixedPos == ' '  ||
+                         *pFixedPos == '\t' ||
+                         *pFixedPos == '\r' ||
+                         *pFixedPos == '\n' ) )
+                {
+                    pFixedPos++;
+                }
+                // find "true" value
+                if( rtl_str_compareIgnoreAsciiCase_WithLength( pFixedPos, 4, "true", 4 ) == 0 )
+                    o_rResult.SetPitch( PITCH_FIXED );
+                else
+                    o_rResult.SetPitch( PITCH_VARIABLE );
+            }
+        }
+        return false;
+    }
+}
+
+Font Font::identifyFont( const void* i_pBuffer, sal_uInt32 i_nSize )
+{
+    Font aResult;
+    if( ! identifyTrueTypeFont( i_pBuffer, i_nSize, aResult ) )
+    {
+        const char* pStream = static_cast<const char*>(i_pBuffer);
+        if( pStream && i_nSize > 100 &&
+             *pStream == '%' && pStream[1] == '!' )
+        {
+            identifyType1Font( pStream, i_nSize, aResult );
+        }
+    }
+
+    return aResult;
+}
+
+// The inlines from the font.hxx header are now instantiated for pImpl-ification
+const Color& Font::GetColor() const { return mpImplFont->maColor; }
+const Color& Font::GetFillColor() const { return mpImplFont->maFillColor; }
+bool Font::IsTransparent() const { return mpImplFont->mbTransparent; }
+
+FontAlign Font::GetAlignment() const { return mpImplFont->GetAlignment(); }
+
+const OUString& Font::GetFamilyName() const { return mpImplFont->GetFamilyName(); }
+const OUString& Font::GetStyleName() const { return mpImplFont->maStyleName; }
+
+const Size& Font::GetFontSize() const { return mpImplFont->GetFontSize(); }
+void Font::SetFontHeight( long nHeight ) { SetFontSize( Size( mpImplFont->GetFontSize().Width(), nHeight ) ); }
+long Font::GetFontHeight() const { return mpImplFont->GetFontSize().Height(); }
+void Font::SetAverageFontWidth( long nWidth ) { SetFontSize( Size( nWidth, mpImplFont->GetFontSize().Height() ) ); }
+long Font::GetAverageFontWidth() const { return mpImplFont->GetFontSize().Width(); }
+
+rtl_TextEncoding Font::GetCharSet() const { return mpImplFont->GetCharSet(); }
+
+const LanguageTag& Font::GetLanguageTag() const { return mpImplFont->maLanguageTag; }
+const LanguageTag& Font::GetCJKContextLanguageTag() const { return mpImplFont->maCJKLanguageTag; }
+LanguageType Font::GetLanguage() const { return mpImplFont->maLanguageTag.getLanguageType( false); }
+LanguageType Font::GetCJKContextLanguage() const { return mpImplFont->maCJKLanguageTag.getLanguageType( false); }
+
+short Font::GetOrientation() const { return mpImplFont->mnOrientation; }
+bool Font::IsVertical() const { return mpImplFont->mbVertical; }
+FontKerning Font::GetKerning() const { return mpImplFont->meKerning; }
+
+FontPitch Font::GetPitch() { return mpImplFont->GetPitch(); }
+FontWeight Font::GetWeight() { return mpImplFont->GetWeight(); }
+FontWidth Font::GetWidthType() { return mpImplFont->GetWidthType(); }
+FontItalic Font::GetItalic() { return mpImplFont->GetItalic(); }
+FontFamily Font::GetFamilyType() { return mpImplFont->GetFamilyType(); }
+
+FontPitch Font::GetPitch() const { return mpImplFont->GetPitchNoAsk(); }
+FontWeight Font::GetWeight() const { return mpImplFont->GetWeightNoAsk(); }
+FontWidth Font::GetWidthType() const { return mpImplFont->GetWidthTypeNoAsk(); }
+FontItalic Font::GetItalic() const { return mpImplFont->GetItalicNoAsk(); }
+FontFamily Font::GetFamilyType() const { return mpImplFont->GetFamilyTypeNoAsk(); }
+
+int Font::GetQuality() const { return mpImplFont->GetQuality(); }
+void Font::SetQuality( int nQuality ) { mpImplFont->SetQuality( nQuality ); }
+void Font::IncreaseQualityBy( int nQualityAmount ) { mpImplFont->IncreaseQualityBy( nQualityAmount ); }
+void Font::DecreaseQualityBy( int nQualityAmount ) { mpImplFont->DecreaseQualityBy( nQualityAmount ); }
+
+bool Font::IsOutline() const { return mpImplFont->mbOutline; }
+bool Font::IsShadow() const { return mpImplFont->mbShadow; }
+FontRelief Font::GetRelief() const { return mpImplFont->meRelief; }
+FontLineStyle Font::GetUnderline() const { return mpImplFont->meUnderline; }
+FontLineStyle Font::GetOverline()  const { return mpImplFont->meOverline; }
+FontStrikeout Font::GetStrikeout() const { return mpImplFont->meStrikeout; }
+FontEmphasisMark Font::GetEmphasisMark() const { return mpImplFont->meEmphasisMark; }
+bool Font::IsWordLineMode() const { return mpImplFont->mbWordLine; }
+bool Font::IsSameInstance( const vcl::Font& rFont ) const { return (mpImplFont == rFont.mpImplFont); }
+
+
+ImplFont::ImplFont() :
+    meWeight( WEIGHT_DONTKNOW ),
+    meFamily( FAMILY_DONTKNOW ),
+    mePitch( PITCH_DONTKNOW ),
+    meWidthType( WIDTH_DONTKNOW ),
+    meItalic( ITALIC_NONE ),
+    meAlign( ALIGN_TOP ),
+    meUnderline( LINESTYLE_NONE ),
+    meOverline( LINESTYLE_NONE ),
+    meStrikeout( STRIKEOUT_NONE ),
+    meRelief( FontRelief::NONE ),
+    meEmphasisMark( FontEmphasisMark::NONE ),
+    meKerning( FontKerning::FontSpecific ),
+    meCharSet( RTL_TEXTENCODING_DONTKNOW ),
+    maLanguageTag( LANGUAGE_DONTKNOW ),
+    maCJKLanguageTag( LANGUAGE_DONTKNOW ),
+    mbSymbolFlag( false ),
+    mbOutline( false ),
+    mbConfigLookup( false ),
+    mbShadow( false ),
+    mbVertical( false ),
+    mbTransparent( true ),
+    maColor( COL_TRANSPARENT ),
+    maFillColor( COL_TRANSPARENT ),
+    mbWordLine( false ),
+    mnOrientation( 0 ),
+    mnQuality( 0 )
+{}
+
+ImplFont::ImplFont( const ImplFont& rImplFont ) :
+    maFamilyName( rImplFont.maFamilyName ),
+    maStyleName( rImplFont.maStyleName ),
+    meWeight( rImplFont.meWeight ),
+    meFamily( rImplFont.meFamily ),
+    mePitch( rImplFont.mePitch ),
+    meWidthType( rImplFont.meWidthType ),
+    meItalic( rImplFont.meItalic ),
+    meAlign( rImplFont.meAlign ),
+    meUnderline( rImplFont.meUnderline ),
+    meOverline( rImplFont.meOverline ),
+    meStrikeout( rImplFont.meStrikeout ),
+    meRelief( rImplFont.meRelief ),
+    meEmphasisMark( rImplFont.meEmphasisMark ),
+    meKerning( rImplFont.meKerning ),
+    maAverageFontSize( rImplFont.maAverageFontSize ),
+    meCharSet( rImplFont.meCharSet ),
+    maLanguageTag( rImplFont.maLanguageTag ),
+    maCJKLanguageTag( rImplFont.maCJKLanguageTag ),
+    mbSymbolFlag( rImplFont.mbSymbolFlag ),
+    mbOutline( rImplFont.mbOutline ),
+    mbConfigLookup( rImplFont.mbConfigLookup ),
+    mbShadow( rImplFont.mbShadow ),
+    mbVertical( rImplFont.mbVertical ),
+    mbTransparent( rImplFont.mbTransparent ),
+    maColor( rImplFont.maColor ),
+    maFillColor( rImplFont.maFillColor ),
+    mbWordLine( rImplFont.mbWordLine ),
+    mnOrientation( rImplFont.mnOrientation ),
+    mnQuality( rImplFont.mnQuality )
+{}
+
+bool ImplFont::operator==( const ImplFont& rOther ) const
+{
+    // equality tests split up for easier debugging
+    if( (meWeight   != rOther.meWeight)
+    ||  (meItalic   != rOther.meItalic)
+    ||  (meFamily   != rOther.meFamily)
+    ||  (mePitch    != rOther.mePitch) )
+        return false;
+
+    if( (meCharSet        != rOther.meCharSet)
+    ||  (maLanguageTag    != rOther.maLanguageTag)
+    ||  (maCJKLanguageTag != rOther.maCJKLanguageTag)
+    ||  (meAlign          != rOther.meAlign) )
+        return false;
+
+    if( (maAverageFontSize       != rOther.maAverageFontSize)
+    ||  (mnOrientation  != rOther.mnOrientation)
+    ||  (mbVertical     != rOther.mbVertical) )
+        return false;
+
+    if( (maFamilyName   != rOther.maFamilyName)
+    ||  (maStyleName    != rOther.maStyleName) )
+        return false;
+
+    if( (maColor        != rOther.maColor)
+    ||  (maFillColor    != rOther.maFillColor) )
+        return false;
+
+    if( (meUnderline    != rOther.meUnderline)
+    ||  (meOverline     != rOther.meOverline)
+    ||  (meStrikeout    != rOther.meStrikeout)
+    ||  (meRelief       != rOther.meRelief)
+    ||  (meEmphasisMark != rOther.meEmphasisMark)
+    ||  (mbWordLine     != rOther.mbWordLine)
+    ||  (mbOutline      != rOther.mbOutline)
+    ||  (mbShadow       != rOther.mbShadow)
+    ||  (meKerning      != rOther.meKerning)
+    ||  (mbTransparent  != rOther.mbTransparent) )
+        return false;
+
+    return true;
+}
+
+void ImplFont::AskConfig()
+{
+    if( mbConfigLookup )
+        return;
+
+    mbConfigLookup = true;
+
+    // prepare the FontSubst configuration lookup
+    const utl::FontSubstConfiguration& rFontSubst = utl::FontSubstConfiguration::get();
+
+    OUString      aShortName;
+    OUString      aFamilyName;
+    ImplFontAttrs nType = ImplFontAttrs::None;
+    FontWeight  eWeight = WEIGHT_DONTKNOW;
+    FontWidth   eWidthType = WIDTH_DONTKNOW;
+    OUString    aMapName = GetEnglishSearchFontName( maFamilyName );
+
+    utl::FontSubstConfiguration::getMapName( aMapName,
+        aShortName, aFamilyName, eWeight, eWidthType, nType );
+
+    // lookup the font name in the configuration
+    const utl::FontNameAttr* pFontAttr = rFontSubst.getSubstInfo( aMapName );
+
+    // if the direct lookup failed try again with an alias name
+    if ( !pFontAttr && (aShortName != aMapName) )
+        pFontAttr = rFontSubst.getSubstInfo( aShortName );
+
+    if( pFontAttr )
+    {
+        // the font was found in the configuration
+        if( meFamily == FAMILY_DONTKNOW )
+        {
+            if ( pFontAttr->Type & ImplFontAttrs::Serif )
+                meFamily = FAMILY_ROMAN;
+            else if ( pFontAttr->Type & ImplFontAttrs::SansSerif )
+                meFamily = FAMILY_SWISS;
+            else if ( pFontAttr->Type & ImplFontAttrs::Typewriter )
+                meFamily = FAMILY_MODERN;
+            else if ( pFontAttr->Type & ImplFontAttrs::Italic )
+                meFamily = FAMILY_SCRIPT;
+            else if ( pFontAttr->Type & ImplFontAttrs::Decorative )
+                meFamily = FAMILY_DECORATIVE;
+        }
+
+        if( mePitch == PITCH_DONTKNOW )
+        {
+            if ( pFontAttr->Type & ImplFontAttrs::Fixed )
+                mePitch = PITCH_FIXED;
+        }
+    }
+
+    // if some attributes are still unknown then use the FontSubst magic
+    if( meFamily == FAMILY_DONTKNOW )
+    {
+        if( nType & ImplFontAttrs::Serif )
+            meFamily = FAMILY_ROMAN;
+        else if( nType & ImplFontAttrs::SansSerif )
+            meFamily = FAMILY_SWISS;
+        else if( nType & ImplFontAttrs::Typewriter )
+            meFamily = FAMILY_MODERN;
+        else if( nType & ImplFontAttrs::Italic )
+            meFamily = FAMILY_SCRIPT;
+        else if( nType & ImplFontAttrs::Decorative )
+            meFamily = FAMILY_DECORATIVE;
+    }
+
+    if( GetWeight() == WEIGHT_DONTKNOW )
+        SetWeight( eWeight );
+    if( meWidthType == WIDTH_DONTKNOW )
+        meWidthType = eWidthType;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/fontattributes.cxx b/vcl/source/font/fontattributes.cxx
new file mode 100644
index 000000000..20e8e1b65
--- /dev/null
+++ b/vcl/source/font/fontattributes.cxx
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <fontattributes.hxx>
+
+FontAttributes::FontAttributes()
+:   meWeight( WEIGHT_DONTKNOW ),
+    meFamily( FAMILY_DONTKNOW ),
+    mePitch( PITCH_DONTKNOW ),
+    meWidthType ( WIDTH_DONTKNOW ),
+    meItalic ( ITALIC_NONE ),
+    meCharSet( RTL_TEXTENCODING_DONTKNOW ),
+    mbSymbolFlag( false ),
+    mnQuality( 0 )
+{}
+
+bool FontAttributes::CompareDeviceIndependentFontAttributes(const FontAttributes& rOther) const
+{
+    if (maFamilyName != rOther.maFamilyName)
+        return false;
+
+    if (maStyleName != rOther.maStyleName)
+        return false;
+
+    if (meWeight != rOther.meWeight)
+        return false;
+
+    if (meItalic != rOther.meItalic)
+        return false;
+
+    if (meFamily != rOther.meFamily)
+        return false;
+
+    if (mePitch != rOther.mePitch)
+        return false;
+
+    if (meWidthType != rOther.meWidthType)
+        return false;
+
+    if (mbSymbolFlag != rOther.mbSymbolFlag)
+        return false;
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/fontcache.cxx b/vcl/source/font/fontcache.cxx
new file mode 100644
index 000000000..a37154d27
--- /dev/null
+++ b/vcl/source/font/fontcache.cxx
@@ -0,0 +1,278 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <fontinstance.hxx>
+#include <impfontcache.hxx>
+#include <PhysicalFontCollection.hxx>
+#include <PhysicalFontFace.hxx>
+#include <PhysicalFontFamily.hxx>
+#include <sal/log.hxx>
+
+#if !(defined(_WIN32) || defined(MACOSX) || defined(IOS))
+#include <unx/glyphcache.hxx>
+#endif
+
+size_t ImplFontCache::IFSD_Hash::operator()( const FontSelectPattern& rFSD ) const
+{
+    return rFSD.hashCode();
+}
+
+bool ImplFontCache::IFSD_Equal::operator()(const FontSelectPattern& rA, const FontSelectPattern& rB) const
+{
+    // check normalized font family name
+    if( rA.maSearchName != rB.maSearchName )
+        return false;
+
+    // check font transformation
+    if( (rA.mnHeight       != rB.mnHeight)
+    ||  (rA.mnWidth        != rB.mnWidth)
+    ||  (rA.mnOrientation  != rB.mnOrientation) )
+        return false;
+
+    // check mapping relevant attributes
+    if( (rA.mbVertical     != rB.mbVertical)
+    ||  (rA.meLanguage     != rB.meLanguage) )
+        return false;
+
+    // check font face attributes
+    if( (rA.GetWeight()    != rB.GetWeight())
+    ||  (rA.GetItalic()    != rB.GetItalic())
+//  ||  (rA.meFamily       != rB.meFamily) // TODO: remove this mostly obsolete member
+    ||  (rA.GetPitch()     != rB.GetPitch()) )
+        return false;
+
+    // check style name
+    if( rA.GetStyleName() != rB.GetStyleName() )
+        return false;
+
+    // Symbol fonts may recode from one type to another So they are only
+    // safely equivalent for equal targets
+    if (rA.IsSymbolFont() || rB.IsSymbolFont())
+    {
+        if (rA.maTargetName != rB.maTargetName)
+            return false;
+    }
+
+    // check for features
+    if ((rA.maTargetName.indexOf(FontSelectPattern::FEAT_PREFIX)
+         != -1 ||
+         rB.maTargetName.indexOf(FontSelectPattern::FEAT_PREFIX)
+         != -1) && rA.maTargetName != rB.maTargetName)
+        return false;
+
+    if (rA.mbEmbolden != rB.mbEmbolden)
+        return false;
+
+    if (rA.maItalicMatrix != rB.maItalicMatrix)
+        return false;
+
+    return true;
+}
+
+ImplFontCache::ImplFontCache()
+    : mpLastHitCacheEntry( nullptr )
+    , maFontInstanceList(0)
+    // The cache limit is set by the rough number of characters needed to read your average Asian newspaper.
+    , m_aBoundRectCache(3000)
+{}
+
+ImplFontCache::~ImplFontCache()
+{
+    for (const auto & rLFI : maFontInstanceList)
+    {
+        rLFI.second->mpFontCache = nullptr;
+    }
+}
+
+rtl::Reference<LogicalFontInstance> ImplFontCache::GetFontInstance( PhysicalFontCollection const * pFontList,
+    const vcl::Font& rFont, const Size& rSize, float fExactHeight, bool bNonAntialias )
+{
+    // initialize internal font request object
+    FontSelectPattern aFontSelData(rFont, rFont.GetFamilyName(), rSize, fExactHeight, bNonAntialias);
+    return GetFontInstance( pFontList, aFontSelData );
+}
+
+rtl::Reference<LogicalFontInstance> ImplFontCache::GetFontInstance( PhysicalFontCollection const * pFontList,
+    FontSelectPattern& aFontSelData )
+{
+    rtl::Reference<LogicalFontInstance> pFontInstance;
+    PhysicalFontFamily* pFontFamily = nullptr;
+
+    // check if a directly matching logical font instance is already cached,
+    // the most recently used font usually has a hit rate of >50%
+    if (mpLastHitCacheEntry && IFSD_Equal()(aFontSelData, mpLastHitCacheEntry->GetFontSelectPattern()))
+        pFontInstance = mpLastHitCacheEntry;
+    else
+    {
+        FontInstanceList::const_iterator it = maFontInstanceList.find( aFontSelData );
+        if( it != maFontInstanceList.end() )
+            pFontInstance = (*it).second;
+    }
+
+    if( !pFontInstance ) // no direct cache hit
+    {
+        // find the best matching logical font family and update font selector accordingly
+        pFontFamily = pFontList->FindFontFamily( aFontSelData );
+        SAL_WARN_IF( (pFontFamily == nullptr), "vcl", "ImplFontCache::Get() No logical font found!" );
+        if( pFontFamily )
+        {
+            aFontSelData.maSearchName = pFontFamily->GetSearchName();
+
+            // check if an indirectly matching logical font instance is already cached
+            FontInstanceList::const_iterator it = maFontInstanceList.find( aFontSelData );
+            if( it != maFontInstanceList.end() )
+                pFontInstance = (*it).second;
+        }
+    }
+
+    if( !pFontInstance && pFontFamily) // still no cache hit => create a new font instance
+    {
+        PhysicalFontFace* pFontData = pFontFamily->FindBestFontFace(aFontSelData);
+
+        // create a new logical font instance from this physical font face
+        pFontInstance = pFontData->CreateFontInstance( aFontSelData );
+        pFontInstance->mpFontCache = this;
+
+        // if we're substituting from or to a symbol font we may need a symbol
+        // conversion table
+        if( pFontData->IsSymbolFont() || aFontSelData.IsSymbolFont() )
+        {
+            if( aFontSelData.maTargetName != aFontSelData.maSearchName )
+                pFontInstance->mpConversion = ConvertChar::GetRecodeData( aFontSelData.maTargetName, aFontSelData.maSearchName );
+        }
+
+#ifdef MACOSX
+        //It might be better to dig out the font version of the target font
+        //to see if it's a modern re-coded apple symbol font in case that
+        //font shows up on a different platform
+        if (!pFontInstance->mpConversion &&
+            aFontSelData.maTargetName.equalsIgnoreAsciiCase("symbol") &&
+            aFontSelData.maSearchName.equalsIgnoreAsciiCase("symbol"))
+        {
+            pFontInstance->mpConversion = ConvertChar::GetRecodeData( "Symbol", "AppleSymbol" );
+        }
+#endif
+
+        static const size_t FONTCACHE_MAX = getenv("LO_TESTNAME") ? 1 : 50;
+
+        if (maFontInstanceList.size() >= FONTCACHE_MAX)
+        {
+            struct limit_exception : public std::exception {};
+            try
+            {
+                maFontInstanceList.remove_if([this] (FontInstanceListPair const& rFontPair)
+                    {
+                        if (maFontInstanceList.size() < FONTCACHE_MAX)
+                            throw limit_exception();
+                        LogicalFontInstance* pFontEntry = rFontPair.second.get();
+                        if (pFontEntry->m_nCount > 1)
+                            return false;
+                        m_aBoundRectCache.remove_if([&pFontEntry] (GlyphBoundRectCachePair const& rGlyphPair)
+                            { return rGlyphPair.first.m_pFont == pFontEntry; });
+                        if (mpLastHitCacheEntry == pFontEntry)
+                            mpLastHitCacheEntry = nullptr;
+                        return true;
+                    });
+            }
+            catch (limit_exception&) {}
+        }
+
+        assert(pFontInstance);
+        // add the new entry to the cache
+        maFontInstanceList.insert({aFontSelData, pFontInstance.get()});
+    }
+
+    mpLastHitCacheEntry = pFontInstance.get();
+    return pFontInstance;
+}
+
+rtl::Reference<LogicalFontInstance> ImplFontCache::GetGlyphFallbackFont( PhysicalFontCollection const * pFontCollection,
+    FontSelectPattern& rFontSelData, LogicalFontInstance* pFontInstance, int nFallbackLevel, OUString& rMissingCodes )
+{
+    // get a candidate font for glyph fallback
+    // unless the previously selected font got a device specific substitution
+    // e.g. PsPrint Arial->Helvetica for udiaeresis when Helvetica doesn't support it
+    if( nFallbackLevel >= 1)
+    {
+        PhysicalFontFamily* pFallbackData = nullptr;
+
+        //fdo#33898 If someone has EUDC installed then they really want that to
+        //be used as the first-choice glyph fallback seeing as it's filled with
+        //private area codes with don't make any sense in any other font so
+        //prioritize it here if it's available. Ideally we would remove from
+        //rMissingCodes all the glyphs which it is able to resolve as an
+        //optimization, but that's tricky to achieve cross-platform without
+        //sufficient heavy-weight code that's likely to undo the value of the
+        //optimization
+        if (nFallbackLevel == 1)
+            pFallbackData = pFontCollection->FindFontFamily("EUDC");
+        if (!pFallbackData)
+            pFallbackData = pFontCollection->GetGlyphFallbackFont(rFontSelData, pFontInstance, rMissingCodes, nFallbackLevel-1);
+        // escape when there are no font candidates
+        if( !pFallbackData  )
+            return nullptr;
+        // override the font name
+        rFontSelData.SetFamilyName( pFallbackData->GetFamilyName() );
+        // clear the cached normalized name
+        rFontSelData.maSearchName.clear();
+    }
+
+    rtl::Reference<LogicalFontInstance> pFallbackFont = GetFontInstance( pFontCollection, rFontSelData );
+    return pFallbackFont;
+}
+
+void ImplFontCache::Invalidate()
+{
+    // #112304# make sure the font cache is really clean
+    mpLastHitCacheEntry = nullptr;
+    for (auto const & pair : maFontInstanceList)
+        pair.second->mpFontCache = nullptr;
+    maFontInstanceList.clear();
+    m_aBoundRectCache.clear();
+}
+
+bool ImplFontCache::GetCachedGlyphBoundRect(const LogicalFontInstance *pFont, sal_GlyphId nID, tools::Rectangle &rRect)
+{
+    if (!pFont->GetFontCache())
+        return false;
+    assert(pFont->GetFontCache() == this);
+    if (pFont->GetFontCache() != this)
+        return false;
+
+    auto it = m_aBoundRectCache.find({pFont, nID});
+    if (it != m_aBoundRectCache.end())
+    {
+        rRect = it->second;
+        return true;
+    }
+    return false;
+}
+
+void ImplFontCache::CacheGlyphBoundRect(const LogicalFontInstance *pFont, sal_GlyphId nID, tools::Rectangle &rRect)
+{
+    if (!pFont->GetFontCache())
+        return;
+    assert(pFont->GetFontCache() == this);
+    if (pFont->GetFontCache() != this)
+        return;
+
+    m_aBoundRectCache.insert({{pFont, nID}, rRect});
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/fontcharmap.cxx b/vcl/source/font/fontcharmap.cxx
new file mode 100644
index 000000000..af8533451
--- /dev/null
+++ b/vcl/source/font/fontcharmap.cxx
@@ -0,0 +1,634 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#include <vcl/fontcharmap.hxx>
+#include <impfontcharmap.hxx>
+#include <rtl/textcvt.h>
+#include <rtl/textenc.h>
+#include <sal/log.hxx>
+
+#include <vector>
+#include <set>
+
+CmapResult::CmapResult( bool bSymbolic,
+    const sal_UCS4* pRangeCodes, int nRangeCount )
+:   mpRangeCodes( pRangeCodes)
+,   mpStartGlyphs( nullptr)
+,   mpGlyphIds( nullptr)
+,   mnRangeCount( nRangeCount)
+,   mbSymbolic( bSymbolic)
+,   mbRecoded( false)
+{}
+
+static ImplFontCharMapRef g_pDefaultImplFontCharMap;
+static const sal_UCS4 aDefaultUnicodeRanges[] = {0x0020,0xD800, 0xE000,0xFFF0};
+static const sal_UCS4 aDefaultSymbolRanges[] = {0x0020,0x0100, 0xF020,0xF100};
+
+ImplFontCharMap::~ImplFontCharMap()
+{
+    if( !isDefaultMap() )
+    {
+        delete[] mpRangeCodes;
+        delete[] mpStartGlyphs;
+        delete[] mpGlyphIds;
+    }
+}
+
+ImplFontCharMap::ImplFontCharMap( const CmapResult& rCR )
+:   mpRangeCodes( rCR.mpRangeCodes )
+,   mpStartGlyphs( rCR.mpStartGlyphs )
+,   mpGlyphIds( rCR.mpGlyphIds )
+,   mnRangeCount( rCR.mnRangeCount )
+,   mnCharCount( 0 )
+{
+    const sal_UCS4* pRangePtr = mpRangeCodes;
+    for( int i = mnRangeCount; --i >= 0; pRangePtr += 2 )
+    {
+        sal_UCS4 cFirst = pRangePtr[0];
+        sal_UCS4 cLast  = pRangePtr[1];
+        mnCharCount += cLast - cFirst;
+    }
+}
+
+ImplFontCharMapRef const & ImplFontCharMap::getDefaultMap( bool bSymbols )
+{
+    const sal_UCS4* pRangeCodes = aDefaultUnicodeRanges;
+    int nCodesCount = SAL_N_ELEMENTS(aDefaultUnicodeRanges);
+    if( bSymbols )
+    {
+        pRangeCodes = aDefaultSymbolRanges;
+        nCodesCount = SAL_N_ELEMENTS(aDefaultSymbolRanges);
+    }
+
+    CmapResult aDefaultCR( bSymbols, pRangeCodes, nCodesCount/2 );
+    g_pDefaultImplFontCharMap = ImplFontCharMapRef(new ImplFontCharMap(aDefaultCR));
+
+    return g_pDefaultImplFontCharMap;
+}
+
+bool ImplFontCharMap::isDefaultMap() const
+{
+    const bool bIsDefault = (mpRangeCodes == aDefaultUnicodeRanges) || (mpRangeCodes == aDefaultSymbolRanges);
+    return bIsDefault;
+}
+
+static unsigned GetUInt( const unsigned char* p ) { return((p[0]<<24)+(p[1]<<16)+(p[2]<<8)+p[3]);}
+static unsigned GetUShort( const unsigned char* p ){ return((p[0]<<8) | p[1]);}
+static int GetSShort( const unsigned char* p ){ return static_cast<sal_Int16>((p[0]<<8)|p[1]);}
+
+// TODO: move CMAP parsing directly into the ImplFontCharMap class
+bool ParseCMAP( const unsigned char* pCmap, int nLength, CmapResult& rResult )
+{
+    rResult.mpRangeCodes = nullptr;
+    rResult.mpStartGlyphs= nullptr;
+    rResult.mpGlyphIds   = nullptr;
+    rResult.mnRangeCount = 0;
+    rResult.mbRecoded    = false;
+    rResult.mbSymbolic   = false;
+
+    // parse the table header and check for validity
+    if( !pCmap || (nLength < 24) )
+        return false;
+
+    if( GetUShort( pCmap ) != 0x0000 ) // simple check for CMAP corruption
+        return false;
+
+    int nSubTables = GetUShort( pCmap + 2 );
+    if( (nSubTables <= 0) || (nLength < (24 + 8*nSubTables)) )
+        return false;
+
+    const unsigned char* pEndValidArea = pCmap + nLength;
+
+    // find the most interesting subtable in the CMAP
+    rtl_TextEncoding eRecodeFrom = RTL_TEXTENCODING_UNICODE;
+    int nOffset = 0;
+    int nFormat = -1;
+    int nBestVal = 0;
+    for( const unsigned char* p = pCmap + 4; --nSubTables >= 0; p += 8 )
+    {
+        int nPlatform = GetUShort( p );
+        int nEncoding = GetUShort( p+2 );
+        int nPlatformEncoding = (nPlatform << 8) + nEncoding;
+
+        int nValue;
+        rtl_TextEncoding eTmpEncoding = RTL_TEXTENCODING_UNICODE;
+        switch( nPlatformEncoding )
+        {
+            case 0x000: nValue = 20; break;                             // Unicode 1.0
+            case 0x001: nValue = 21; break;                             // Unicode 1.1
+            case 0x002: nValue = 22; break;                             // iso10646_1993
+            case 0x003: nValue = 23; break;                             // UCS-2
+            case 0x004: nValue = 24; break;                             // UCS-4
+            case 0x100: nValue = 22; break;                             // Mac Unicode<2.0
+            case 0x103: nValue = 23; break;                             // Mac Unicode>2.0
+            case 0x300: nValue =  5; rResult.mbSymbolic = true; break;  // Win Symbol
+            case 0x301: nValue = 28; break;                             // Win UCS-2
+            case 0x30A: nValue = 29; break;                             // Win-UCS-4
+            case 0x302: nValue = 11; eTmpEncoding = RTL_TEXTENCODING_SHIFT_JIS; break;
+            case 0x303: nValue = 12; eTmpEncoding = RTL_TEXTENCODING_GB_18030; break;
+            case 0x304: nValue = 11; eTmpEncoding = RTL_TEXTENCODING_BIG5; break;
+            case 0x305: nValue = 11; eTmpEncoding = RTL_TEXTENCODING_MS_949; break;
+            case 0x306: nValue = 11; eTmpEncoding = RTL_TEXTENCODING_MS_1361; break;
+            default:    nValue = 0; break;
+        }
+
+        if( nValue <= 0 )   // ignore unknown encodings
+            continue;
+
+        int nTmpOffset = GetUInt( p+4 );
+
+        if (nTmpOffset > nLength - 2 || nTmpOffset < 0)
+            continue;
+
+        int nTmpFormat = GetUShort( pCmap + nTmpOffset );
+        if( nTmpFormat == 12 )                  // 32bit code -> glyph map format
+            nValue += 3;
+        else if( nTmpFormat != 4 )              // 16bit code -> glyph map format
+            continue;                           // ignore other formats
+
+        if( nBestVal < nValue )
+        {
+            nBestVal = nValue;
+            nOffset = nTmpOffset;
+            nFormat = nTmpFormat;
+            eRecodeFrom = eTmpEncoding;
+        }
+    }
+
+    // parse the best CMAP subtable
+    int nRangeCount = 0;
+    sal_UCS4* pCodePairs = nullptr;
+    int* pStartGlyphs = nullptr;
+
+    std::vector<sal_uInt16> aGlyphIdArray;
+    aGlyphIdArray.reserve( 0x1000 );
+    aGlyphIdArray.push_back( 0 );
+
+    // format 4, the most common 16bit char mapping table
+    if( (nFormat == 4) && ((nOffset+16) < nLength) )
+    {
+        int nSegCountX2 = GetUShort( pCmap + nOffset + 6 );
+        nRangeCount = nSegCountX2/2 - 1;
+        if (nRangeCount < 0)
+        {
+            SAL_WARN("vcl.gdi", "negative RangeCount");
+            nRangeCount = 0;
+        }
+
+        const unsigned char* pLimitBase = pCmap + nOffset + 14;
+        const unsigned char* pBeginBase = pLimitBase + nSegCountX2 + 2;
+        const unsigned char* pDeltaBase = pBeginBase + nSegCountX2;
+        const unsigned char* pOffsetBase = pDeltaBase + nSegCountX2;
+
+        const int nOffsetBaseStart = pOffsetBase - pCmap;
+        const int nRemainingLen = nLength - nOffsetBaseStart;
+        const int nMaxPossibleRangeOffsets = nRemainingLen / 2;
+        if (nRangeCount > nMaxPossibleRangeOffsets)
+        {
+            SAL_WARN("vcl.gdi", "more range offsets requested then space available");
+            nRangeCount = std::max(0, nMaxPossibleRangeOffsets);
+        }
+
+        pCodePairs = new sal_UCS4[ nRangeCount * 2 ];
+        pStartGlyphs = new int[ nRangeCount ];
+
+        sal_UCS4* pCP = pCodePairs;
+        for( int i = 0; i < nRangeCount; ++i )
+        {
+            const sal_UCS4 cMinChar = GetUShort( pBeginBase + 2*i );
+            const sal_UCS4 cMaxChar = GetUShort( pLimitBase + 2*i );
+            const int nGlyphDelta  = GetSShort( pDeltaBase + 2*i );
+            const int nRangeOffset = GetUShort( pOffsetBase + 2*i );
+            if( cMinChar > cMaxChar ) {  // no sane font should trigger this
+                SAL_WARN("vcl.gdi", "Min char should never be more than the max char!");
+                break;
+            }
+            if( cMaxChar == 0xFFFF ) {
+                SAL_WARN("vcl.gdi", "Format 4 char should not be 0xFFFF");
+                break;
+            }
+            if( !nRangeOffset ) {
+                // glyphid can be calculated directly
+                pStartGlyphs[i] = (cMinChar + nGlyphDelta) & 0xFFFF;
+            } else {
+                // update the glyphid-array with the glyphs in this range
+                pStartGlyphs[i] = -static_cast<int>(aGlyphIdArray.size());
+                const unsigned char* pGlyphIdPtr = pOffsetBase + 2*i + nRangeOffset;
+                const size_t nRemainingSize = pEndValidArea >= pGlyphIdPtr ? pEndValidArea - pGlyphIdPtr : 0;
+                const size_t nMaxPossibleRecords = nRemainingSize/2;
+                if (nMaxPossibleRecords == 0) {  // no sane font should trigger this
+                    SAL_WARN("vcl.gdi", "More indexes claimed that space available in font!");
+                    break;
+                }
+                const size_t nMaxLegalChar = cMinChar + nMaxPossibleRecords-1;
+                if (cMaxChar > nMaxLegalChar) {  // no sane font should trigger this
+                    SAL_WARN("vcl.gdi", "More indexes claimed that space available in font!");
+                    break;
+                }
+                for( sal_UCS4 c = cMinChar; c <= cMaxChar; ++c, pGlyphIdPtr+=2 ) {
+                    const int nGlyphIndex = GetUShort( pGlyphIdPtr ) + nGlyphDelta;
+                    aGlyphIdArray.push_back( static_cast<sal_uInt16>(nGlyphIndex) );
+                }
+            }
+            *(pCP++) = cMinChar;
+            *(pCP++) = cMaxChar + 1;
+        }
+        nRangeCount = (pCP - pCodePairs) / 2;
+    }
+    // format 12, the most common 32bit char mapping table
+    else if( (nFormat == 12) && ((nOffset+16) < nLength) )
+    {
+        nRangeCount = GetUInt( pCmap + nOffset + 12 );
+        if (nRangeCount < 0)
+        {
+            SAL_WARN("vcl.gdi", "negative RangeCount");
+            nRangeCount = 0;
+        }
+
+        const int nGroupOffset = nOffset + 16;
+        const int nRemainingLen = nLength - nGroupOffset;
+        const int nMaxPossiblePairs = nRemainingLen / 12;
+        if (nRangeCount > nMaxPossiblePairs)
+        {
+            SAL_WARN("vcl.gdi", "more code pairs requested then space available");
+            nRangeCount = std::max(0, nMaxPossiblePairs);
+        }
+
+        pCodePairs = new sal_UCS4[ nRangeCount * 2 ];
+        pStartGlyphs = new int[ nRangeCount ];
+
+        const unsigned char* pGroup = pCmap + nGroupOffset;
+        sal_UCS4* pCP = pCodePairs;
+        for( int i = 0; i < nRangeCount; ++i )
+        {
+            sal_UCS4 cMinChar = GetUInt( pGroup + 0 );
+            sal_UCS4 cMaxChar = GetUInt( pGroup + 4 );
+            int nGlyphId = GetUInt( pGroup + 8 );
+            pGroup += 12;
+
+            if( cMinChar > cMaxChar ) {   // no sane font should trigger this
+                SAL_WARN("vcl.gdi", "Min char should never be more than the max char!");
+                break;
+            }
+
+            *(pCP++) = cMinChar;
+            *(pCP++) = cMaxChar + 1;
+            pStartGlyphs[i] = nGlyphId;
+        }
+        nRangeCount = (pCP - pCodePairs) / 2;
+    }
+
+    // check if any subtable resulted in something usable
+    if( nRangeCount <= 0 )
+    {
+        delete[] pCodePairs;
+        delete[] pStartGlyphs;
+
+        // even when no CMAP is available we know it for symbol fonts
+        if( rResult.mbSymbolic )
+        {
+            pCodePairs = new sal_UCS4[4];
+            pCodePairs[0] = 0x0020;    // aliased symbols
+            pCodePairs[1] = 0x0100;
+            pCodePairs[2] = 0xF020;    // original symbols
+            pCodePairs[3] = 0xF100;
+            rResult.mpRangeCodes = pCodePairs;
+            rResult.mnRangeCount = 2;
+            return true;
+        }
+
+        return false;
+    }
+
+    // recode the code ranges to their unicode encoded ranges if needed
+    rtl_TextToUnicodeConverter aConverter = nullptr;
+    rtl_UnicodeToTextContext aCvtContext = nullptr;
+
+    rResult.mbRecoded = ( eRecodeFrom != RTL_TEXTENCODING_UNICODE );
+    if( rResult.mbRecoded )
+    {
+        aConverter = rtl_createTextToUnicodeConverter( eRecodeFrom );
+        aCvtContext = rtl_createTextToUnicodeContext( aConverter );
+    }
+
+    if( aConverter && aCvtContext )
+    {
+        // determine the set of supported code points from encoded ranges
+        std::set<sal_UCS4> aSupportedCodePoints;
+
+        static const int NINSIZE = 64;
+        static const int NOUTSIZE = 64;
+        std::vector<char> cCharsInp;
+        cCharsInp.reserve(NINSIZE);
+        sal_Unicode cCharsOut[ NOUTSIZE ];
+        sal_UCS4* pCP = pCodePairs;
+        for( int i = 0; i < nRangeCount; ++i )
+        {
+            sal_UCS4 cMin = *(pCP++);
+            sal_UCS4 cEnd = *(pCP++);
+            // ofz#25868 the conversion only makes sense with
+            // input codepoints in 0..SAL_MAX_UINT16 range
+            while (cMin < cEnd && cMin <= SAL_MAX_UINT16)
+            {
+                for (int j = 0; (cMin < cEnd) && (j < NINSIZE); ++cMin, ++j)
+                {
+                    if( cMin >= 0x0100 )
+                        cCharsInp.push_back(static_cast<char>(cMin >> 8));
+                    if( (cMin >= 0x0100) || (cMin < 0x00A0)  )
+                        cCharsInp.push_back(static_cast<char>(cMin));
+                }
+
+                sal_uInt32 nCvtInfo;
+                sal_Size nSrcCvtBytes;
+                int nOutLen = rtl_convertTextToUnicode(
+                    aConverter, aCvtContext,
+                    cCharsInp.data(), cCharsInp.size(), cCharsOut, NOUTSIZE,
+                    RTL_TEXTTOUNICODE_FLAGS_INVALID_IGNORE
+                    | RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_IGNORE,
+                    &nCvtInfo, &nSrcCvtBytes );
+
+                cCharsInp.clear();
+
+                for (int j = 0; j < nOutLen; ++j)
+                    aSupportedCodePoints.insert( cCharsOut[j] );
+            }
+        }
+
+        rtl_destroyTextToUnicodeConverter( aCvtContext );
+        rtl_destroyTextToUnicodeConverter( aConverter );
+
+        // convert the set of supported code points to ranges
+        std::vector<sal_UCS4> aSupportedRanges;
+
+        for (auto const& supportedPoint : aSupportedCodePoints)
+        {
+            if( aSupportedRanges.empty()
+            || (aSupportedRanges.back() != supportedPoint) )
+            {
+                // add new range beginning with current unicode
+                aSupportedRanges.push_back(supportedPoint);
+                aSupportedRanges.push_back( 0 );
+            }
+
+            // extend existing range to include current unicode
+            aSupportedRanges.back() = supportedPoint + 1;
+        }
+
+        // glyph mapping for non-unicode fonts not implemented
+        delete[] pStartGlyphs;
+        pStartGlyphs = nullptr;
+        aGlyphIdArray.clear();
+
+        // make a pCodePairs array using the vector from above
+        delete[] pCodePairs;
+        nRangeCount = aSupportedRanges.size() / 2;
+        if( nRangeCount <= 0 )
+            return false;
+        pCodePairs = new sal_UCS4[ nRangeCount * 2 ];
+        pCP = pCodePairs;
+        for (auto const& supportedRange : aSupportedRanges)
+            *(pCP++) = supportedRange;
+    }
+
+    // prepare the glyphid-array if needed
+    // TODO: merge ranges if they are close enough?
+    sal_uInt16* pGlyphIds = nullptr;
+    if( !aGlyphIdArray.empty())
+    {
+        pGlyphIds = new sal_uInt16[ aGlyphIdArray.size() ];
+        sal_uInt16* pOut = pGlyphIds;
+        for (auto const& glyphId : aGlyphIdArray)
+            *(pOut++) = glyphId;
+    }
+
+    // update the result struct
+    rResult.mpRangeCodes = pCodePairs;
+    rResult.mpStartGlyphs = pStartGlyphs;
+    rResult.mnRangeCount = nRangeCount;
+    rResult.mpGlyphIds = pGlyphIds;
+    return true;
+}
+
+FontCharMap::FontCharMap()
+    : mpImplFontCharMap( ImplFontCharMap::getDefaultMap() )
+{
+}
+
+FontCharMap::FontCharMap( ImplFontCharMapRef const & pIFCMap )
+    : mpImplFontCharMap( pIFCMap )
+{
+}
+
+FontCharMap::FontCharMap( const CmapResult& rCR )
+    : mpImplFontCharMap(new ImplFontCharMap(rCR))
+{
+}
+
+FontCharMap::~FontCharMap()
+{
+    mpImplFontCharMap = nullptr;
+}
+
+FontCharMapRef FontCharMap::GetDefaultMap( bool bSymbol )
+{
+    FontCharMapRef xFontCharMap( new FontCharMap( ImplFontCharMap::getDefaultMap( bSymbol ) ) );
+    return xFontCharMap;
+}
+
+bool FontCharMap::IsDefaultMap() const
+{
+    return mpImplFontCharMap->isDefaultMap();
+}
+
+int FontCharMap::GetCharCount() const
+{
+    return mpImplFontCharMap->mnCharCount;
+}
+
+int FontCharMap::CountCharsInRange( sal_UCS4 cMin, sal_UCS4 cMax ) const
+{
+    int nCount = 0;
+
+    // find and adjust range and char count for cMin
+    int nRangeMin = findRangeIndex( cMin );
+    if( nRangeMin & 1 )
+        ++nRangeMin;
+    else if( cMin > mpImplFontCharMap->mpRangeCodes[ nRangeMin ] )
+        nCount -= cMin - mpImplFontCharMap->mpRangeCodes[ nRangeMin ];
+
+    // find and adjust range and char count for cMax
+    int nRangeMax = findRangeIndex( cMax );
+    if( nRangeMax & 1 )
+        --nRangeMax;
+    else
+        nCount -= mpImplFontCharMap->mpRangeCodes[ nRangeMax+1 ] - cMax - 1;
+
+    // count chars in complete ranges between cMin and cMax
+    for( int i = nRangeMin; i <= nRangeMax; i+=2 )
+        nCount += mpImplFontCharMap->mpRangeCodes[i+1] - mpImplFontCharMap->mpRangeCodes[i];
+
+    return nCount;
+}
+
+bool FontCharMap::HasChar( sal_UCS4 cChar ) const
+{
+    bool bHasChar = false;
+
+    if( mpImplFontCharMap->mpStartGlyphs  == nullptr ) { // only the char-ranges are known
+        const int nRange = findRangeIndex( cChar );
+        if( nRange==0 && cChar < mpImplFontCharMap->mpRangeCodes[0] )
+            return false;
+        bHasChar = ((nRange & 1) == 0); // inside a range
+    } else { // glyph mapping is available
+        const int nGlyphIndex = GetGlyphIndex( cChar );
+        bHasChar = (nGlyphIndex != 0); // not the notdef-glyph
+    }
+
+    return bHasChar;
+}
+
+sal_UCS4 FontCharMap::GetFirstChar() const
+{
+    return mpImplFontCharMap->mpRangeCodes[0];
+}
+
+sal_UCS4 FontCharMap::GetLastChar() const
+{
+    return (mpImplFontCharMap->mpRangeCodes[ 2*mpImplFontCharMap->mnRangeCount-1 ] - 1);
+}
+
+sal_UCS4 FontCharMap::GetNextChar( sal_UCS4 cChar ) const
+{
+    if( cChar < GetFirstChar() )
+        return GetFirstChar();
+    if( cChar >= GetLastChar() )
+        return GetLastChar();
+
+    int nRange = findRangeIndex( cChar + 1 );
+    if( nRange & 1 )                       // outside of range?
+        return mpImplFontCharMap->mpRangeCodes[ nRange + 1 ]; // => first in next range
+    return (cChar + 1);
+}
+
+sal_UCS4 FontCharMap::GetPrevChar( sal_UCS4 cChar ) const
+{
+    if( cChar <= GetFirstChar() )
+        return GetFirstChar();
+    if( cChar > GetLastChar() )
+        return GetLastChar();
+
+    int nRange = findRangeIndex( cChar - 1 );
+    if( nRange & 1 )                            // outside a range?
+        return (mpImplFontCharMap->mpRangeCodes[ nRange ] - 1);    // => last in prev range
+    return (cChar - 1);
+}
+
+int FontCharMap::GetIndexFromChar( sal_UCS4 cChar ) const
+{
+    // TODO: improve linear walk?
+    int nCharIndex = 0;
+    const sal_UCS4* pRange = &mpImplFontCharMap->mpRangeCodes[0];
+    for( int i = 0; i < mpImplFontCharMap->mnRangeCount; ++i )
+    {
+        sal_UCS4 cFirst = *(pRange++);
+        sal_UCS4 cLast  = *(pRange++);
+        if( cChar >= cLast )
+            nCharIndex += cLast - cFirst;
+        else if( cChar >= cFirst )
+            return nCharIndex + (cChar - cFirst);
+        else
+            break;
+    }
+
+    return -1;
+}
+
+sal_UCS4 FontCharMap::GetCharFromIndex( int nIndex ) const
+{
+    // TODO: improve linear walk?
+    const sal_UCS4* pRange = &mpImplFontCharMap->mpRangeCodes[0];
+    for( int i = 0; i < mpImplFontCharMap->mnRangeCount; ++i )
+    {
+        sal_UCS4 cFirst = *(pRange++);
+        sal_UCS4 cLast  = *(pRange++);
+        nIndex -= cLast - cFirst;
+        if( nIndex < 0 )
+            return (cLast + nIndex);
+    }
+
+    // we can only get here with an out-of-bounds charindex
+    return mpImplFontCharMap->mpRangeCodes[0];
+}
+
+int FontCharMap::findRangeIndex( sal_UCS4 cChar ) const
+{
+    int nLower = 0;
+    int nMid   = mpImplFontCharMap->mnRangeCount;
+    int nUpper = 2 * mpImplFontCharMap->mnRangeCount - 1;
+    while( nLower < nUpper )
+    {
+        if( cChar >= mpImplFontCharMap->mpRangeCodes[ nMid ] )
+            nLower = nMid;
+        else
+            nUpper = nMid - 1;
+        nMid = (nLower + nUpper + 1) / 2;
+    }
+
+    return nMid;
+}
+
+int FontCharMap::GetGlyphIndex( sal_UCS4 cChar ) const
+{
+    // return -1 if the object doesn't know the glyph ids
+    if( !mpImplFontCharMap->mpStartGlyphs )
+        return -1;
+
+    // return 0 if the unicode doesn't have a matching glyph
+    int nRange = findRangeIndex( cChar );
+    // check that we are inside any range
+    if( (nRange == 0) && (cChar < mpImplFontCharMap->mpRangeCodes[0]) ) {
+        // symbol aliasing gives symbol fonts a second chance
+        const bool bSymbolic = cChar <= 0xFF && (mpImplFontCharMap->mpRangeCodes[0]>=0xF000) &&
+                                                (mpImplFontCharMap->mpRangeCodes[1]<=0xF0FF);
+        if( !bSymbolic )
+            return 0;
+        // check for symbol aliasing (U+F0xx -> U+00xx)
+        cChar |= 0xF000;
+        nRange = findRangeIndex( cChar );
+        if( (nRange == 0) && (cChar < mpImplFontCharMap->mpRangeCodes[0]) ) {
+            return 0;
+        }
+    }
+    // check that we are inside a range
+    if( (nRange & 1) != 0 )
+        return 0;
+
+    // get glyph index directly or indirectly
+    int nGlyphIndex = cChar - mpImplFontCharMap->mpRangeCodes[ nRange ];
+    const int nStartIndex = mpImplFontCharMap->mpStartGlyphs[ nRange/2 ];
+    if( nStartIndex >= 0 ) {
+        // the glyph index can be calculated
+        nGlyphIndex += nStartIndex;
+    } else {
+        // the glyphid array has the glyph index
+        nGlyphIndex = mpImplFontCharMap->mpGlyphIds[ nGlyphIndex - nStartIndex];
+    }
+
+    return nGlyphIndex;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/fontinstance.cxx b/vcl/source/font/fontinstance.cxx
new file mode 100644
index 000000000..40e334bd6
--- /dev/null
+++ b/vcl/source/font/fontinstance.cxx
@@ -0,0 +1,168 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <hb-ot.h>
+#include <hb-graphite2.h>
+
+#include <fontinstance.hxx>
+#include <impfontcache.hxx>
+
+#include <PhysicalFontFace.hxx>
+
+// extend std namespace to add custom hash needed for LogicalFontInstance
+
+namespace std
+{
+    template <> struct hash< pair< sal_UCS4, FontWeight > >
+    {
+        size_t operator()(const pair< sal_UCS4, FontWeight >& rData) const
+        {
+            std::size_t seed = 0;
+            boost::hash_combine(seed, rData.first);
+            boost::hash_combine(seed, rData.second);
+            return seed;
+        }
+    };
+}
+
+
+LogicalFontInstance::LogicalFontInstance(const PhysicalFontFace& rFontFace, const FontSelectPattern& rFontSelData )
+    : mxFontMetric( new ImplFontMetricData( rFontSelData ))
+    , mpConversion( nullptr )
+    , mnLineHeight( 0 )
+    , mnOwnOrientation( 0 )
+    , mnOrientation( 0 )
+    , mbInit( false )
+    , mpFontCache( nullptr )
+    , m_aFontSelData(rFontSelData)
+    , m_pHbFont(nullptr)
+    , m_nAveWidthFactor(1.0f)
+    , m_pFontFace(&const_cast<PhysicalFontFace&>(rFontFace))
+{
+}
+
+LogicalFontInstance::~LogicalFontInstance()
+{
+    mpUnicodeFallbackList.reset();
+    mpFontCache = nullptr;
+    mxFontMetric = nullptr;
+
+    if (m_pHbFont)
+        hb_font_destroy(m_pHbFont);
+}
+
+hb_font_t* LogicalFontInstance::InitHbFont(hb_face_t* pHbFace)
+{
+    assert(pHbFace);
+    hb_font_t* pHbFont = hb_font_create(pHbFace);
+    unsigned int nUPEM = hb_face_get_upem(pHbFace);
+    hb_font_set_scale(pHbFont, nUPEM, nUPEM);
+    hb_ot_font_set_funcs(pHbFont);
+    // hb_font_t keeps a reference to hb_face_t, so destroy this one.
+    hb_face_destroy(pHbFace);
+    return pHbFont;
+}
+
+int LogicalFontInstance::GetKashidaWidth()
+{
+    hb_font_t* pHbFont = GetHbFont();
+    hb_position_t nWidth = 0;
+    hb_codepoint_t nIndex = 0;
+
+    if (hb_font_get_glyph(pHbFont, 0x0640, 0, &nIndex))
+    {
+        double nXScale = 0;
+        GetScale(&nXScale, nullptr);
+        nWidth = hb_font_get_glyph_h_advance(pHbFont, nIndex) * nXScale;
+    }
+
+    return nWidth;
+}
+
+void LogicalFontInstance::GetScale(double* nXScale, double* nYScale)
+{
+    hb_face_t* pHbFace = hb_font_get_face(GetHbFont());
+    unsigned int nUPEM = hb_face_get_upem(pHbFace);
+
+    double nHeight(m_aFontSelData.mnHeight);
+
+    // On Windows, mnWidth is relative to average char width not font height,
+    // and we need to keep it that way for GDI to correctly scale the glyphs.
+    // Here we compensate for this so that HarfBuzz gives us the correct glyph
+    // positions.
+    double nWidth(m_aFontSelData.mnWidth ? m_aFontSelData.mnWidth * m_nAveWidthFactor : nHeight);
+
+    if (nYScale)
+        *nYScale = nHeight / nUPEM;
+
+    if (nXScale)
+        *nXScale = nWidth / nUPEM;
+}
+
+void LogicalFontInstance::AddFallbackForUnicode( sal_UCS4 cChar, FontWeight eWeight, const OUString& rFontName )
+{
+    if( !mpUnicodeFallbackList )
+        mpUnicodeFallbackList.reset(new UnicodeFallbackList);
+    (*mpUnicodeFallbackList)[ std::pair< sal_UCS4, FontWeight >(cChar,eWeight) ] = rFontName;
+}
+
+bool LogicalFontInstance::GetFallbackForUnicode( sal_UCS4 cChar, FontWeight eWeight, OUString* pFontName ) const
+{
+    if( !mpUnicodeFallbackList )
+        return false;
+
+    UnicodeFallbackList::const_iterator it = mpUnicodeFallbackList->find( std::pair< sal_UCS4, FontWeight >(cChar,eWeight) );
+    if( it == mpUnicodeFallbackList->end() )
+        return false;
+
+    *pFontName = (*it).second;
+    return true;
+}
+
+void LogicalFontInstance::IgnoreFallbackForUnicode( sal_UCS4 cChar, FontWeight eWeight, const OUString& rFontName )
+{
+    UnicodeFallbackList::iterator it = mpUnicodeFallbackList->find( std::pair< sal_UCS4,FontWeight >(cChar,eWeight) );
+    if( it == mpUnicodeFallbackList->end() )
+        return;
+    if( (*it).second == rFontName )
+        mpUnicodeFallbackList->erase( it );
+}
+
+bool LogicalFontInstance::GetGlyphBoundRect(sal_GlyphId nID, tools::Rectangle &rRect, bool bVertical) const
+{
+    if (mpFontCache && mpFontCache->GetCachedGlyphBoundRect(this, nID, rRect))
+        return true;
+
+    bool res = ImplGetGlyphBoundRect(nID, rRect, bVertical);
+    if (mpFontCache && res)
+        mpFontCache->CacheGlyphBoundRect(this, nID, rRect);
+    return res;
+}
+
+bool LogicalFontInstance::IsGraphiteFont()
+{
+    if (!m_xbIsGraphiteFont)
+    {
+        m_xbIsGraphiteFont = hb_graphite2_face_get_gr_face(hb_font_get_face(GetHbFont())) != nullptr;
+    }
+    return *m_xbIsGraphiteFont;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/fontmetric.cxx b/vcl/source/font/fontmetric.cxx
new file mode 100644
index 000000000..3b7a7ed09
--- /dev/null
+++ b/vcl/source/font/fontmetric.cxx
@@ -0,0 +1,394 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <i18nlangtag/mslangid.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <unotools/configmgr.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/outdev.hxx>
+#include <sal/log.hxx>
+
+#include <fontinstance.hxx>
+#include <fontselect.hxx>
+#include <impfontmetricdata.hxx>
+#include <sft.hxx>
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <comphelper/sequence.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::rtl;
+using namespace ::utl;
+
+FontMetric::FontMetric()
+:   mnAscent( 0 ),
+    mnDescent( 0 ),
+    mnIntLeading( 0 ),
+    mnExtLeading( 0 ),
+    mnLineHeight( 0 ),
+    mnSlant( 0 ),
+    mnBulletOffset( 0 ),
+    mbFullstopCentered( false )
+{}
+
+FontMetric::FontMetric( const FontMetric& rFontMetric ) = default;
+
+FontMetric::~FontMetric()
+{
+}
+
+FontMetric& FontMetric::operator=(const FontMetric& rFontMetric) = default;
+
+FontMetric& FontMetric::operator=(FontMetric&& rFontMetric) = default;
+
+bool FontMetric::operator==( const FontMetric& r ) const
+{
+    if( Font::operator!=(r) )
+        return false;
+    if (mbFullstopCentered != r.mbFullstopCentered)
+        return false;
+    if( mnAscent     != r.mnAscent )
+        return false;
+    if( mnDescent    != r.mnDescent )
+        return false;
+    if( mnIntLeading != r.mnIntLeading )
+        return false;
+    if( mnExtLeading != r.mnExtLeading )
+        return false;
+    if( mnSlant      != r.mnSlant )
+        return false;
+
+    return true;
+}
+
+ImplFontMetricData::ImplFontMetricData( const FontSelectPattern& rFontSelData )
+    : FontAttributes( rFontSelData )
+    , mnHeight ( rFontSelData.mnHeight )
+    , mnWidth ( rFontSelData.mnWidth )
+    , mnOrientation( static_cast<short>(rFontSelData.mnOrientation) )
+    , mnAscent( 0 )
+    , mnDescent( 0 )
+    , mnIntLeading( 0 )
+    , mnExtLeading( 0 )
+    , mnSlant( 0 )
+    , mnMinKashida( 0 )
+    , mbFullstopCentered( false )
+    , mnBulletOffset( 0 )
+    , mnUnderlineSize( 0 )
+    , mnUnderlineOffset( 0 )
+    , mnBUnderlineSize( 0 )
+    , mnBUnderlineOffset( 0 )
+    , mnDUnderlineSize( 0 )
+    , mnDUnderlineOffset1( 0 )
+    , mnDUnderlineOffset2( 0 )
+    , mnWUnderlineSize( 0 )
+    , mnWUnderlineOffset( 0 )
+    , mnAboveUnderlineSize( 0 )
+    , mnAboveUnderlineOffset( 0 )
+    , mnAboveBUnderlineSize( 0 )
+    , mnAboveBUnderlineOffset( 0 )
+    , mnAboveDUnderlineSize( 0 )
+    , mnAboveDUnderlineOffset1( 0 )
+    , mnAboveDUnderlineOffset2( 0 )
+    , mnAboveWUnderlineSize( 0 )
+    , mnAboveWUnderlineOffset( 0 )
+    , mnStrikeoutSize( 0 )
+    , mnStrikeoutOffset( 0 )
+    , mnBStrikeoutSize( 0 )
+    , mnBStrikeoutOffset( 0 )
+    , mnDStrikeoutSize( 0 )
+    , mnDStrikeoutOffset1( 0 )
+    , mnDStrikeoutOffset2( 0 )
+{
+    // initialize the used font name
+    sal_Int32 nTokenPos = 0;
+    SetFamilyName( GetNextFontToken( rFontSelData.GetFamilyName(), nTokenPos ) );
+    SetStyleName( rFontSelData.GetStyleName() );
+}
+
+void ImplFontMetricData::ImplInitTextLineSize( const OutputDevice* pDev )
+{
+    long nDescent = mnDescent;
+    if ( nDescent <= 0 )
+    {
+        nDescent = mnAscent / 10;
+        if ( !nDescent )
+            nDescent = 1;
+    }
+
+    // #i55341# for some fonts it is not a good idea to calculate
+    // their text line metrics from the real font descent
+    // => work around this problem just for these fonts
+    if( 3*nDescent > mnAscent )
+        nDescent = mnAscent / 3;
+
+    long nLineHeight = ((nDescent*25)+50) / 100;
+    if ( !nLineHeight )
+        nLineHeight = 1;
+    long nLineHeight2 = nLineHeight / 2;
+    if ( !nLineHeight2 )
+        nLineHeight2 = 1;
+
+    long nBLineHeight = ((nDescent*50)+50) / 100;
+    if ( nBLineHeight == nLineHeight )
+        nBLineHeight++;
+    long nBLineHeight2 = nBLineHeight/2;
+    if ( !nBLineHeight2 )
+        nBLineHeight2 = 1;
+
+    long n2LineHeight = ((nDescent*16)+50) / 100;
+    if ( !n2LineHeight )
+        n2LineHeight = 1;
+    long n2LineDY = n2LineHeight;
+     /* #117909#
+      * add some pixels to minimum double line distance on higher resolution devices
+      */
+    long nMin2LineDY = 1 + pDev->GetDPIY()/150;
+    if ( n2LineDY < nMin2LineDY )
+        n2LineDY = nMin2LineDY;
+    long n2LineDY2 = n2LineDY/2;
+    if ( !n2LineDY2 )
+        n2LineDY2 = 1;
+
+    const vcl::Font& rFont ( pDev->GetFont() );
+    bool bCJKVertical = MsLangId::isCJK(rFont.GetLanguage()) && rFont.IsVertical();
+    long nUnderlineOffset = bCJKVertical ? mnDescent : (mnDescent/2 + 1);
+    long nStrikeoutOffset = -((mnAscent - mnIntLeading) / 3);
+
+    mnUnderlineSize        = nLineHeight;
+    mnUnderlineOffset      = nUnderlineOffset - nLineHeight2;
+
+    mnBUnderlineSize       = nBLineHeight;
+    mnBUnderlineOffset     = nUnderlineOffset - nBLineHeight2;
+
+    mnDUnderlineSize       = n2LineHeight;
+    mnDUnderlineOffset1    = nUnderlineOffset - n2LineDY2 - n2LineHeight;
+    mnDUnderlineOffset2    = mnDUnderlineOffset1 + n2LineDY + n2LineHeight;
+
+    long nWCalcSize = mnDescent;
+    if ( nWCalcSize < 6 )
+    {
+        if ( (nWCalcSize == 1) || (nWCalcSize == 2) )
+            mnWUnderlineSize = nWCalcSize;
+        else
+            mnWUnderlineSize = 3;
+    }
+    else
+        mnWUnderlineSize = ((nWCalcSize*50)+50) / 100;
+
+
+    // Don't assume that wavelines are never placed below the descent, because for most fonts the waveline
+    // is drawn into the text
+    mnWUnderlineOffset     = nUnderlineOffset;
+
+    mnStrikeoutSize        = nLineHeight;
+    mnStrikeoutOffset      = nStrikeoutOffset - nLineHeight2;
+
+    mnBStrikeoutSize       = nBLineHeight;
+    mnBStrikeoutOffset     = nStrikeoutOffset - nBLineHeight2;
+
+    mnDStrikeoutSize       = n2LineHeight;
+    mnDStrikeoutOffset1    = nStrikeoutOffset - n2LineDY2 - n2LineHeight;
+    mnDStrikeoutOffset2    = mnDStrikeoutOffset1 + n2LineDY + n2LineHeight;
+
+    mnBulletOffset = ( pDev->GetTextWidth( OUString( u' ' ) ) - pDev->GetTextWidth( OUString( u'\x00b7' ) ) ) >> 1 ;
+
+}
+
+
+void ImplFontMetricData::ImplInitAboveTextLineSize()
+{
+    long nIntLeading = mnIntLeading;
+    // TODO: assess usage of nLeading below (changed in extleading CWS)
+    // if no leading is available, we assume 15% of the ascent
+    if ( nIntLeading <= 0 )
+    {
+        nIntLeading = mnAscent*15/100;
+        if ( !nIntLeading )
+            nIntLeading = 1;
+    }
+
+    long nLineHeight = ((nIntLeading*25)+50) / 100;
+    if ( !nLineHeight )
+        nLineHeight = 1;
+
+    long nBLineHeight = ((nIntLeading*50)+50) / 100;
+    if ( nBLineHeight == nLineHeight )
+        nBLineHeight++;
+
+    long n2LineHeight = ((nIntLeading*16)+50) / 100;
+    if ( !n2LineHeight )
+        n2LineHeight = 1;
+
+    long nCeiling = -mnAscent;
+
+    mnAboveUnderlineSize       = nLineHeight;
+    mnAboveUnderlineOffset     = nCeiling + (nIntLeading - nLineHeight + 1) / 2;
+
+    mnAboveBUnderlineSize      = nBLineHeight;
+    mnAboveBUnderlineOffset    = nCeiling + (nIntLeading - nBLineHeight + 1) / 2;
+
+    mnAboveDUnderlineSize      = n2LineHeight;
+    mnAboveDUnderlineOffset1   = nCeiling + (nIntLeading - 3*n2LineHeight + 1) / 2;
+    mnAboveDUnderlineOffset2   = nCeiling + (nIntLeading +   n2LineHeight + 1) / 2;
+
+    long nWCalcSize = nIntLeading;
+    if ( nWCalcSize < 6 )
+    {
+        if ( (nWCalcSize == 1) || (nWCalcSize == 2) )
+            mnAboveWUnderlineSize = nWCalcSize;
+        else
+            mnAboveWUnderlineSize = 3;
+    }
+    else
+        mnAboveWUnderlineSize = ((nWCalcSize*50)+50) / 100;
+
+    mnAboveWUnderlineOffset = nCeiling + (nIntLeading + 1) / 2;
+}
+
+void ImplFontMetricData::ImplInitFlags( const OutputDevice* pDev )
+{
+    const vcl::Font& rFont ( pDev->GetFont() );
+    bool bCentered = true;
+    if (MsLangId::isCJK(rFont.GetLanguage()))
+    {
+        const OUString sFullstop( u'\x3001' ); // Fullwidth fullstop
+        tools::Rectangle aRect;
+        pDev->GetTextBoundRect( aRect, sFullstop );
+        const auto nH = rFont.GetFontSize().Height();
+        const auto nB = aRect.Left();
+        // Use 18.75% as a threshold to define a centered fullwidth fullstop.
+        // In general, nB/nH < 5% for most Japanese fonts.
+        bCentered = nB > (((nH >> 1)+nH)>>3);
+    }
+    SetFullstopCenteredFlag( bCentered );
+}
+
+bool ImplFontMetricData::ShouldUseWinMetrics(const vcl::TTGlobalFontInfo& rInfo)
+{
+    if (utl::ConfigManager::IsFuzzing())
+        return false;
+
+    OUString aFontIdentifier(
+        GetFamilyName() + ","
+        + OUString::number(rInfo.ascender) + "," + OUString::number(rInfo.descender) + ","
+        + OUString::number(rInfo.typoAscender) + "," + OUString::number(rInfo.typoDescender) + ","
+        + OUString::number(rInfo.winAscent) + "," + OUString::number(rInfo.winDescent));
+
+    css::uno::Sequence<OUString> rWinMetricFontList(
+        officecfg::Office::Common::Misc::FontsUseWinMetrics::get());
+    if (comphelper::findValue(rWinMetricFontList, aFontIdentifier) != -1)
+    {
+        SAL_INFO("vcl.gdi.fontmetric", "Using win metrics for: " << aFontIdentifier);
+        return true;
+    }
+    return false;
+}
+
+/*
+ * Calculate line spacing:
+ *
+ * - hhea metrics should be used, since hhea is a mandatory font table and
+ *   should always be present.
+ * - But if OS/2 is present, it should be used since it is mandatory in
+ *   Windows.
+ *   OS/2 has Typo and Win metrics, but the later was meant to control
+ *   text clipping not line spacing and can be ridiculously large.
+ *   Unfortunately many Windows application incorrectly use the Win metrics
+ *   (thanks to GDI’s TEXTMETRIC) and old fonts might be designed with this
+ *   in mind, so OpenType introduced a flag for fonts to indicate that they
+ *   really want to use Typo metrics. So for best backward compatibility:
+ *   - Use Win metrics if available.
+ *   - Unless USE_TYPO_METRICS flag is set, in which case use Typo metrics.
+*/
+void ImplFontMetricData::ImplCalcLineSpacing(LogicalFontInstance *pFontInstance)
+{
+    mnAscent = mnDescent = mnExtLeading = mnIntLeading = 0;
+
+    hb_font_t* pHbFont = pFontInstance->GetHbFont();
+    hb_face_t* pHbFace = hb_font_get_face(pHbFont);
+
+    hb_blob_t* pHhea = hb_face_reference_table(pHbFace, HB_TAG('h', 'h', 'e', 'a'));
+    hb_blob_t* pOS2 = hb_face_reference_table(pHbFace, HB_TAG('O', 'S', '/', '2'));
+
+    vcl::TTGlobalFontInfo rInfo = {};
+    GetTTFontMetrics(reinterpret_cast<const uint8_t*>(hb_blob_get_data(pHhea, nullptr)), hb_blob_get_length(pHhea),
+                     reinterpret_cast<const uint8_t*>(hb_blob_get_data(pOS2, nullptr)), hb_blob_get_length(pOS2),
+                     &rInfo);
+
+    hb_blob_destroy(pHhea);
+    hb_blob_destroy(pOS2);
+
+    double nUPEM = hb_face_get_upem(pHbFace);
+    double fScale = mnHeight / nUPEM;
+    double fAscent = 0, fDescent = 0, fExtLeading = 0;
+
+    // Try hhea table first.
+    // tdf#107605: Some fonts have weird values here, so check that ascender is
+    // +ve and descender is -ve as they normally should.
+    if (rInfo.ascender >= 0 && rInfo.descender <= 0)
+    {
+        fAscent     =  rInfo.ascender  * fScale;
+        fDescent    = -rInfo.descender * fScale;
+        fExtLeading =  rInfo.linegap   * fScale;
+    }
+
+    // But if OS/2 is present, prefer it.
+    if (rInfo.winAscent || rInfo.winDescent ||
+        rInfo.typoAscender || rInfo.typoDescender)
+    {
+        if (ShouldUseWinMetrics(rInfo) || (fAscent == 0.0 && fDescent == 0.0))
+        {
+            fAscent     = rInfo.winAscent  * fScale;
+            fDescent    = rInfo.winDescent * fScale;
+            fExtLeading = 0;
+        }
+
+        const uint16_t kUseTypoMetricsMask = 1 << 7;
+        if (rInfo.fsSelection & kUseTypoMetricsMask &&
+            rInfo.typoAscender >= 0 && rInfo.typoDescender <= 0)
+        {
+            fAscent     =  rInfo.typoAscender  * fScale;
+            fDescent    = -rInfo.typoDescender * fScale;
+            fExtLeading =  rInfo.typoLineGap   * fScale;
+        }
+    }
+
+    mnAscent = round(fAscent);
+    mnDescent = round(fDescent);
+    mnExtLeading = round(fExtLeading);
+
+    if (mnAscent || mnDescent)
+        mnIntLeading = mnAscent + mnDescent - mnHeight;
+
+    SAL_INFO("vcl.gdi.fontmetric", GetFamilyName()
+             << ": fsSelection: "   << rInfo.fsSelection
+             << ", typoAscender: "  << rInfo.typoAscender
+             << ", typoDescender: " << rInfo.typoDescender
+             << ", typoLineGap: "   << rInfo.typoLineGap
+             << ", winAscent: "     << rInfo.winAscent
+             << ", winDescent: "    << rInfo.winDescent
+             << ", ascender: "      << rInfo.ascender
+             << ", descender: "     << rInfo.descender
+             << ", linegap: "       << rInfo.linegap
+             );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/font/fontselect.cxx b/vcl/source/font/fontselect.cxx
new file mode 100644
index 000000000..faafdb61b
--- /dev/null
+++ b/vcl/source/font/fontselect.cxx
@@ -0,0 +1,150 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <o3tl/safeint.hxx>
+#include <tools/gen.hxx>
+#include <vcl/font.hxx>
+
+#include <PhysicalFontFace.hxx>
+#include <fontselect.hxx>
+
+// These mustn't conflict with font name lists which use ; and ,
+const char FontSelectPattern::FEAT_PREFIX = ':';
+const char FontSelectPattern::FEAT_SEPARATOR = '&';
+
+FontSelectPattern::FontSelectPattern( const vcl::Font& rFont,
+    const OUString& rSearchName, const Size& rSize, float fExactHeight, bool bNonAntialias)
+    : maSearchName( rSearchName )
+    , mnWidth( rSize.Width() )
+    , mnHeight( rSize.Height() )
+    , mfExactHeight( fExactHeight)
+    , mnOrientation( rFont.GetOrientation() )
+    , meLanguage( rFont.GetLanguage() )
+    , mbVertical( rFont.IsVertical() )
+    , mbNonAntialiased(bNonAntialias)
+    , mbEmbolden( false )
+{
+    maTargetName = GetFamilyName();
+
+    rFont.GetFontAttributes( *this );
+
+    // normalize orientation between 0 and 3600
+    if( 3600 <= static_cast<unsigned>(mnOrientation) )
+    {
+        if( mnOrientation >= 0 )
+            mnOrientation %= 3600;
+        else
+            mnOrientation = 3600 - (-mnOrientation % 3600);
+    }
+
+    // normalize width and height
+    if( mnHeight < 0 )
+        mnHeight = o3tl::saturating_toggle_sign(mnHeight);
+    if( mnWidth < 0 )
+        mnWidth = o3tl::saturating_toggle_sign(mnWidth);
+}
+
+
+// NOTE: this ctor is still used on Windows. Do not remove.
+#ifdef _WIN32
+FontSelectPattern::FontSelectPattern( const PhysicalFontFace& rFontData,
+    const Size& rSize, float fExactHeight, int nOrientation, bool bVertical )
+    : FontAttributes( rFontData )
+    , mnWidth( rSize.Width() )
+    , mnHeight( rSize.Height() )
+    , mfExactHeight( fExactHeight )
+    , mnOrientation( nOrientation )
+    , meLanguage( 0 )
+    , mbVertical( bVertical )
+    , mbNonAntialiased( false )
+    , mbEmbolden( false )
+{
+    maTargetName = maSearchName = GetFamilyName();
+    // NOTE: no normalization for width/height/orientation
+}
+
+#endif
+
+size_t FontSelectPattern::hashCode() const
+{
+    // TODO: does it pay off to improve this hash function?
+    size_t nHash;
+    // check for features and generate a unique hash if necessary
+    if (maTargetName.indexOf(FontSelectPattern::FEAT_PREFIX)
+        != -1)
+    {
+        nHash = maTargetName.hashCode();
+    }
+    else
+    {
+        nHash = maSearchName.hashCode();
+    }
+    nHash += 11U * mnHeight;
+    nHash += 19 * GetWeight();
+    nHash += 29 * GetItalic();
+    nHash += 37 * mnOrientation;
+    nHash += 41 * static_cast<sal_uInt16>(meLanguage);
+    if( mbVertical )
+        nHash += 53;
+    return nHash;
+}
+
+bool FontSelectPattern::operator==(const FontSelectPattern& rOther) const
+{
+    if (!CompareDeviceIndependentFontAttributes(rOther))
+        return false;
+
+    if (maTargetName != rOther.maTargetName)
+        return false;
+
+    if (maSearchName != rOther.maSearchName)
+        return false;
+
+    if (mnWidth != rOther.mnWidth)
+        return false;
+
+    if (mnHeight != rOther.mnHeight)
+        return false;
+
+    if (mfExactHeight != rOther.mfExactHeight)
+        return false;
+
+    if (mnOrientation != rOther.mnOrientation)
+        return false;
+
+    if (meLanguage != rOther.meLanguage)
+        return false;
+
+    if (mbVertical != rOther.mbVertical)
+        return false;
+
+    if (mbNonAntialiased != rOther.mbNonAntialiased)
+        return false;
+
+    if (mbEmbolden != rOther.mbEmbolden)
+        return false;
+
+    if (maItalicMatrix != rOther.maItalicMatrix)
+        return false;
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/fontsubset/cff.cxx b/vcl/source/fontsubset/cff.cxx
new file mode 100644
index 000000000..dd7da8d92
--- /dev/null
+++ b/vcl/source/fontsubset/cff.cxx
@@ -0,0 +1,2061 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cstdio>
+#include <cstring>
+#include <vector>
+#include <assert.h>
+
+#include <fontsubset.hxx>
+
+#include <o3tl/safeint.hxx>
+#include <strhelper.hxx>
+#include <sal/log.hxx>
+
+typedef sal_uInt8 U8;
+typedef sal_uInt16 U16;
+typedef sal_Int64 S64;
+
+typedef double RealType;
+typedef RealType ValType;
+
+static const char* pStringIds[] = {
+/*0*/   ".notdef",      "space",            "exclam",           "quotedbl",
+    "numbersign",       "dollar",           "percent",          "ampersand",
+    "quoteright",       "parenleft",        "parenright",       "asterisk",
+    "plus",             "comma",            "hyphen",           "period",
+/*16*/  "slash",        "zero",             "one",              "two",
+    "three",            "four",             "five",             "six",
+    "seven",            "eight",            "nine",             "colon",
+    "semicolon",        "less",             "equal",            "greater",
+/*32*/  "question",     "at",               "A",                "B",
+    "C",                "D",                "E",                "F",
+    "G",                "H",                "I",                "J",
+    "K",                "L",                "M",                "N",
+/*48*/  "O",            "P",                "Q",                "R",
+    "S",                "T",                "U",                "V",
+    "W",                "X",                "Y",                "Z",
+    "bracketleft",      "backslash",        "bracketright",     "asciicircum",
+/*64*/  "underscore",   "quoteleft",        "a",                "b",
+    "c",                "d",                "e",                "f",
+    "g",                "h",                "i",                "j",
+    "k",                "l",                "m",                "n",
+/*80*/  "o",            "p",                "q",                "r",
+    "s",                "t",                "u",                "v",
+    "w",                "x",                "y",                "z",
+    "braceleft",        "bar",              "braceright",       "asciitilde",
+/*96*/  "exclamdown",   "cent",             "sterlin",          "fraction",
+    "yen",              "florin",           "section",          "currency",
+    "quotesingle",      "quotedblleft",     "guillemotleft",    "guilsinglleft",
+    "guilsinglright",   "fi",               "fl",               "endash",
+/*112*/ "dagger",       "daggerdbl",        "periodcentered",   "paragraph",
+    "bullet",           "quotesinglbase",   "quotedblbase",     "quotedblright",
+    "guillemotright",   "ellipsis",         "perthousand",      "questiondown",
+    "grave",            "acute",            "circumflex",       "tilde",
+/*128*/ "macron",       "breve",            "dotaccent",        "dieresis",
+    "ring",             "cedilla",          "hungarumlaut",     "ogonek",
+    "caron",            "emdash",           "AE",               "ordfeminine",
+    "Lslash",           "Oslash",           "OE",               "ordmasculine",
+/*144*/ "ae",           "dotlessi",         "lslash",           "oslash",
+    "oe",               "germandbls",       "onesuperior",      "logicalnot",
+    "mu",               "trademark",        "Eth",              "onehalf",
+    "plusminus",        "Thorn",            "onequarter",       "divide",
+/*160*/ "brokenbar",    "degree",           "thorn",            "threequarters",
+    "twosuperior",      "registered",       "minus",            "eth",
+    "multiply",         "threesuperior",    "copyright",        "Aacute",
+    "Acircumflex",      "Adieresis",        "Agrave",           "Aring",
+/*176*/ "Atilde",       "Ccedilla",         "Eacute",           "Ecircumflex",
+    "Edieresis",        "Egrave",           "Iacute",           "Icircumflex",
+    "Idieresis",        "Igrave",           "Ntilde",           "Oacute",
+    "Ocircumflex",      "Odieresis",        "Ograve",           "Otilde",
+/*192*/ "Scaron",       "Uacute",           "Ucircumflex",      "Udieresis",
+    "Ugrave",           "Yacute",           "Ydieresis",        "Zcaron",
+    "aacute",           "acircumflex",      "adieresis",        "agrave",
+    "aring",            "atilde",           "ccedilla",         "eacute",
+/*208*/ "ecircumflex",  "edieresis",        "egrave",           "iacute",
+    "icircumflex",      "idieresis",        "igrave",           "ntilde",
+    "oacute",           "ocircumflex",      "odieresis",        "ograve",
+    "otilde",           "scaron",           "uacute",           "ucircumflex",
+/*224*/ "udieresis",    "ugrave",           "yacute",           "ydieresis",
+    "zcaron",           "exclamsmall",      "Hungarumlautsmall","dollaroldstyle",
+    "dollarsuperior",   "ampersandsmall",   "Acutesmall",       "parenleftsuperior",
+    "parenrightsuperior","twodotenleader",  "onedotenleader",   "zerooldstyle",
+/*240*/ "oneoldstyle",  "twooldstyle",      "threeoldstyle",    "fouroldstyle",
+    "fiveoldstyle",     "sixoldstyle",      "sevenoldstyle",    "eightoldstyle",
+    "nineoldstile",     "commasuperior",    "threequartersemdash","periodsuperior",
+    "questionsmall",    "asuperior",        "bsuperior",        "centsuperior",
+/*256*/ "dsuperior",    "esuperior",        "isuperior",        "lsuperior",
+    "msuperior",        "nsuperior",        "osuperior",        "rsuperior",
+    "ssuperior",        "tsuperior",        "ff",               "ffi",
+    "ffl",              "parenleftinferior","parenrightinferior","Circumflexsmall",
+/*272*/ "hyphensuperior","Gravesmall",      "Asmall",           "Bsmall",
+    "Csmall",           "Dsmall",           "Esmall",           "Fsmall",
+    "Gsmall",           "Hsmall",           "Ismall",           "Jsmall",
+    "Ksmall",           "Lsmall",           "Msmall",           "Nsmall",
+/*288*/ "Osmall",       "Psmall",           "Qsmall",           "Rsmall",
+    "Ssmall",           "Tsmall",           "Usmall",           "Vsmall",
+    "Wsmall",           "Xsmall",           "Ysmall",           "Zsmall",
+    "colonmonetary",    "onefitted",        "rupia",            "Tildesmall",
+/*304*/ "exclamdownsmall","centoldstyle",   "Lslashsmall",      "Scaronsmall",
+    "Zcaronsmall",      "Dieresissmall",    "Brevesmall",       "Caronsmall",
+    "Dotaccentsmall",   "Macronsmall",      "figuredash",       "hypheninferior",
+    "Ogoneksmall",      "Ringsmall",        "Cedillasmall",     "questiondownsmall",
+/*320*/ "oneeight",     "threeeights",      "fiveeights",       "seveneights",
+    "onethird",         "twothirds",        "zerosuperior",     "foursuperior",
+    "fivesuperior",     "sixsuperior",      "sevensuperior",    "eightsuperior",
+    "ninesuperior",     "zeroinferior",     "oneinferior",      "twoinferior",
+/*336*/ "threeinferior","fourinferior",     "fiveinferior",     "sixinferior",
+    "seveninferior",    "eightinferior",    "nineinferior",     "centinferior",
+    "dollarinferior",   "periodinferior",   "commainferior",    "Agravesmall",
+    "Aacutesmall",      "Acircumflexsmall", "Atildesmall",      "Adieresissmall",
+/*352*/ "Aringsmall",   "AEsmall",          "Ccedillasmall",    "Egravesmall",
+    "Eacutesmall",      "Ecircumflexsmall", "Edieresissmall",   "Igravesmall",
+    "Iacutesmall",      "Icircumflexsmall", "Idieresissmall",   "Ethsmall",
+    "Ntildesmall",      "Ogravesmall",      "Oacutesmall",      "Ocircumflexsmall",
+/*368*/ "Otildesmall",  "Odieressissmall",  "OEsmall",          "Oslashsmall",
+    "Ugravesmall",      "Uacutesmall",      "Ucircumflexsmall", "Udieresissmall",
+    "Yacutesmall",      "Thornsmall",       "Ydieresissmall",   "001.000",
+    "001.001",          "001.002",          "001.003",          "Black",
+/*384*/ "Bold",         "Book",             "Light",            "Medium",
+    "Regular",          "Roman",            "Semibold"
+};
+
+// TOP DICT keywords (also covers PRIV DICT keywords)
+static const char* pDictOps[] = {
+    "sVersion",         "sNotice",              "sFullName",        "sFamilyName",
+    "sWeight",          "aFontBBox",            "dBlueValues",      "dOtherBlues",
+    "dFamilyBlues",     "dFamilyOtherBlues",    "nStdHW",           "nStdVW",
+    "xESC",             "nUniqueID",            "aXUID",            "nCharset",
+    "nEncoding",        "nCharStrings",         "PPrivate",         "nSubrs",
+    "nDefaultWidthX",   "nNominalWidthX",       nullptr,               nullptr,
+    nullptr,               nullptr,                   nullptr,               nullptr,
+    "shortint",         "longint",              "BCD",              nullptr
+};
+
+// TOP DICT escapes (also covers PRIV DICT escapes)
+static const char* pDictEscs[] = {
+    "sCopyright",           "bIsFixedPitch",    "nItalicAngle",     "nUnderlinePosition",
+    "nUnderlineThickness",  "nPaintType",       "tCharstringType",  "aFontMatrix",
+    "nStrokeWidth",         "nBlueScale",       "nBlueShift",       "nBlueFuzz",
+    "dStemSnapH",           "dStemSnapV",       "bForceBold",       nullptr,
+    nullptr,                   "nLanguageGroup",   "nExpansionFactor", "nInitialRandomSeed",
+    "nSyntheticBase",       "sPostScript",      "sBaseFontName",    "dBaseFontBlend",
+    nullptr,                   nullptr,               nullptr,               nullptr,
+    nullptr,                   nullptr,               "rROS",             "nCIDFontVersion",
+    "nCIDFontRevision",     "nCIDFontType",     "nCIDCount",        "nUIDBase",
+    "nFDArray",             "nFDSelect",        "sFontName"
+};
+
+namespace {
+
+namespace TYPE1OP
+{
+    enum OPS
+    {
+        HSTEM=1,        VSTEM=3,        VMOVETO=4,      RLINETO=5,
+        HLINETO=6,      VLINETO=7,      RCURVETO=8,     CLOSEPATH=9,
+        CALLSUBR=10,    RETURN=11,      T1ESC=12,       HSBW=13,
+        ENDCHAR=14,     RMOVETO=21,     HMOVETO=22,     VHCURVETO=30,
+        HVCURVETO=31
+    };
+
+    enum ESCS
+    {
+        DOTSECTION=0,   VSTEM3=1,           HSTEM3=2,   SEAC=6,
+        SBW=7,          ABS=9,              ADD=10,     SUB=11,
+        DIV=12,         CALLOTHERSUBR=16,   POP=17,     SETCURRENTPOINT=33
+    };
+}
+
+namespace TYPE2OP
+{
+    enum OPS
+    {
+        HSTEM=1,        VSTEM=3,        VMOVETO=4,      RLINETO=5,
+        HLINETO=6,      VLINETO=7,      RCURVETO=8,     CALLSUBR=10,
+        RETURN=11,      T2ESC=12,       ENDCHAR=14,     HSTEMHM=18,
+        HINTMASK=19,    CNTRMASK=20,    RMOVETO=21,     HMOVETO=22,
+        VSTEMHM=23,     RCURVELINE=24,  RLINECURVE=25,  VVCURVETO=26,
+        HHCURVETO=27,   SHORTINT=28,    CALLGSUBR=29,   VHCURVETO=30,
+        HVCURVETO=31
+    };
+
+    enum ESCS
+    {
+        AND=3,      OR=4,       NOT=5,      ABS=9,
+        ADD=10,     SUB=11,     DIV=12,     NEG=14,
+        EQ=15,      DROP=18,    PUT=20,     GET=21,
+        IFELSE=22,  RANDOM=23,  MUL=24,     SQRT=26,
+        DUP=27,     EXCH=28,    INDEX=29,   ROLL=30,
+        HFLEX=34,   FLEX=35,    HFLEX1=36,  FLEX1=37
+    };
+}
+
+struct CffGlobal
+{
+    explicit CffGlobal();
+
+    int     mnNameIdxBase;
+    int     mnStringIdxBase;
+    bool    mbCIDFont;
+    int     mnCharStrBase;
+    int     mnCharStrCount;
+    int     mnCharsetBase;
+    int     mnGlobalSubrBase;
+    int     mnGlobalSubrCount;
+    int     mnGlobalSubrBias;
+    int     mnFDSelectBase;
+    int     mnFontDictBase;
+    int     mnFDAryCount;
+
+    std::vector<ValType>   maFontBBox;
+    std::vector<ValType>   maFontMatrix;
+
+    int     mnFontNameSID;
+    int     mnFullNameSID;
+};
+
+struct CffLocal
+{
+    explicit CffLocal();
+
+    int     mnPrivDictBase;
+    int     mnPrivDictSize;
+    int     mnLocalSubrOffs;
+    int     mnLocalSubrBase;
+    int     mnLocalSubrBias;
+
+    ValType maNominalWidth;
+    ValType maDefaultWidth;
+
+    // ATM hinting related values
+    ValType     maStemStdHW;
+    ValType     maStemStdVW;
+    std::vector<ValType>   maStemSnapH;
+    std::vector<ValType>   maStemSnapV;
+    std::vector<ValType>   maBlueValues;
+    std::vector<ValType>   maOtherBlues;
+    std::vector<ValType>   maFamilyBlues;
+    std::vector<ValType>   maFamilyOtherBlues;
+    RealType    mfBlueScale;
+    RealType    mfBlueShift;
+    RealType    mfBlueFuzz;
+    RealType    mfExpFactor;
+    int         mnLangGroup;
+    bool        mbForceBold;
+};
+
+class CffSubsetterContext
+:   private CffGlobal
+{
+public:
+    static const int NMAXSTACK = 48;    // see CFF.appendixB
+    static const int NMAXHINTS = 2*96;  // see CFF.appendixB
+    static const int NMAXTRANS = 32;    // see CFF.appendixB
+
+    explicit CffSubsetterContext( const U8* pBasePtr, int nBaseLen);
+
+    bool    initialCffRead();
+    void    emitAsType1( class Type1Emitter&,
+                const sal_GlyphId* pGlyphIds, const U8* pEncoding,
+                sal_Int32* pGlyphWidths, int nGlyphCount, FontSubsetInfo& );
+
+private:
+    int     convert2Type1Ops( CffLocal*, const U8* pType2Ops, int nType2Len, U8* pType1Ops);
+    void    convertOneTypeOp();
+    void    convertOneTypeEsc();
+    void    callType2Subr( bool bGlobal, int nSubrNumber);
+    sal_Int32 getReadOfs() const { return static_cast<sal_Int32>(mpReadPtr - mpBasePtr);}
+
+    const U8* mpBasePtr;
+    const U8* mpBaseEnd;
+
+    const U8* mpReadPtr;
+    const U8* mpReadEnd;
+
+    U8*     mpWritePtr;
+    bool    mbNeedClose;
+    bool    mbIgnoreHints;
+    sal_Int32 mnCntrMask;
+
+    int     seekIndexData( int nIndexBase, int nDataIndex);
+    void    seekIndexEnd( int nIndexBase);
+
+    CffLocal    maCffLocal[256];
+    CffLocal*   mpCffLocal;
+
+    void        readDictOp();
+    RealType    readRealVal();
+    const char* getString( int nStringID);
+    int         getFDSelect( int nGlyphIndex) const;
+    int         getGlyphSID( int nGlyphIndex) const;
+    const char* getGlyphName( int nGlyphIndex);
+
+    void    read2push();
+    void    writeType1Val( ValType);
+    void    writeTypeOp( int nTypeOp);
+    void    writeTypeEsc( int nTypeOp);
+    void    writeCurveTo( int nStackPos, int nIX1, int nIY1, int nIX2, int nIY2, int nIX3, int nIY3);
+    void    pop2MultiWrite( int nArgsPerTypo, int nTypeOp, int nTypeXor=0);
+    void    popAll2Write( int nTypeOp);
+
+public: // TODO: is public really needed?
+    // accessing the value stack
+    // TODO: add more checks
+    void    push( ValType nVal) { mnValStack[ mnStackIdx++] = nVal;}
+    ValType popVal() { return ((mnStackIdx>0) ? mnValStack[ --mnStackIdx] : 0);}
+    ValType getVal( int nIndex) const { return mnValStack[ nIndex];}
+    int     popInt();
+    int     size() const { return mnStackIdx;}
+    void    clear() { mnStackIdx = 0;}
+
+    // accessing the charstring hints
+    void    addHints( bool bVerticalHints);
+
+    // accessing other charstring specifics
+    void    updateWidth( bool bUseFirstVal);
+
+private:
+    // typeop execution context
+    int mnStackIdx;
+    ValType mnValStack[ NMAXSTACK+4];
+    ValType mnTransVals[ NMAXTRANS];
+
+    int mnHintSize;
+    int mnHorzHintSize;
+    ValType mnHintStack[ NMAXHINTS];
+
+    ValType maCharWidth;
+};
+
+}
+
+CffSubsetterContext::CffSubsetterContext( const U8* pBasePtr, int nBaseLen)
+    : mpBasePtr( pBasePtr)
+    , mpBaseEnd( pBasePtr+nBaseLen)
+    , mpReadPtr(nullptr)
+    , mpReadEnd(nullptr)
+    , mpWritePtr(nullptr)
+    , mbNeedClose(false)
+    , mbIgnoreHints(false)
+    , mnCntrMask(0)
+    , mnStackIdx(0)
+    , mnValStack{}
+    , mnTransVals{}
+    , mnHintSize(0)
+    , mnHorzHintSize(0)
+    , mnHintStack{}
+    , maCharWidth(-1)
+{
+//  setCharStringType( 1);
+    // TODO: new CffLocal[ mnFDAryCount];
+    mpCffLocal = &maCffLocal[0];
+}
+
+inline int CffSubsetterContext::popInt()
+{
+    const ValType aVal = popVal();
+    const int nInt = static_cast<int>(aVal);
+    assert( nInt == aVal);
+    return nInt;
+}
+
+inline void CffSubsetterContext::updateWidth( bool bUseFirstVal)
+{
+    // the first value is not a hint but the charwidth
+    if( maCharWidth>0 )
+        return;
+
+    if( bUseFirstVal) {
+        maCharWidth = mpCffLocal->maNominalWidth + mnValStack[0];
+        // remove bottom stack entry
+        --mnStackIdx;
+        for( int i = 0; i < mnStackIdx; ++i)
+            mnValStack[ i] = mnValStack[ i+1];
+    } else {
+        maCharWidth = mpCffLocal->maDefaultWidth;
+    }
+}
+
+void CffSubsetterContext::addHints( bool bVerticalHints)
+{
+    // the first charstring value may a charwidth instead of a charwidth
+    updateWidth( (mnStackIdx & 1) != 0);
+    // return early (e.g. no implicit hints for hintmask)
+    if( !mnStackIdx)
+        return;
+
+    // copy the remaining values to the hint arrays
+    // assert( (mnStackIdx & 1) == 0); // depends on called subrs
+    if( mnStackIdx & 1) --mnStackIdx;//#######
+    // TODO: if( !bSubr) assert( mnStackIdx >= 2);
+
+    assert( (mnHintSize + mnStackIdx) <= 2*NMAXHINTS);
+
+    ValType nHintOfs = 0;
+    for( int i = 0; i < mnStackIdx; ++i) {
+        nHintOfs += mnValStack[ i ];
+        mnHintStack[ mnHintSize++] = nHintOfs;
+    }
+
+    if( !bVerticalHints)
+        mnHorzHintSize = mnHintSize;
+
+    // clear all values from the stack
+    mnStackIdx = 0;
+}
+
+void CffSubsetterContext::readDictOp()
+{
+    const U8 c = *mpReadPtr;
+    if( c <= 21 ) {
+        int nOpId = *(mpReadPtr++);
+        const char* pCmdName = nullptr;
+        if( nOpId != 12)
+            pCmdName = pDictOps[nOpId];
+        else {
+            const U8 nExtId = *(mpReadPtr++);
+            if (nExtId < 39)
+               pCmdName = pDictEscs[nExtId];
+            nOpId = 900 + nExtId;
+        }
+
+        if (!pCmdName)  // skip reserved operators
+            return;
+
+        //TODO: if( nStackIdx > 0)
+        int nInt = 0;
+        switch( *pCmdName) {
+        default: SAL_WARN("vcl.fonts", "unsupported DictOp.type='" << *pCmdName << "'."); break;
+        case 'b':   // bool
+            nInt = popInt();
+            switch( nOpId) {
+            case 915: mpCffLocal->mbForceBold = nInt; break;    // "ForceBold"
+            default: break; // TODO: handle more boolean dictops?
+            }
+            break;
+        case 'n': { // dict-op number
+            ValType nVal = popVal();
+            nInt = static_cast<int>(nVal);
+            switch( nOpId) {
+            case  10: mpCffLocal->maStemStdHW = nVal; break;    // "StdHW"
+            case  11: mpCffLocal->maStemStdVW = nVal; break;    // "StdVW"
+            case  15: mnCharsetBase = nInt; break;              // "charset"
+            case  16: break;                                    // "nEncoding"
+            case  17: mnCharStrBase = nInt; break;              // "nCharStrings"
+            case  19: mpCffLocal->mnLocalSubrOffs = nInt; break;// "nSubrs"
+            case  20: mpCffLocal->maDefaultWidth = nVal; break; // "defaultWidthX"
+            case  21: mpCffLocal->maNominalWidth = nVal; break; // "nominalWidthX"
+            case 909: mpCffLocal->mfBlueScale = nVal; break;    // "BlueScale"
+            case 910: mpCffLocal->mfBlueShift = nVal; break;    // "BlueShift"
+            case 911: mpCffLocal->mfBlueFuzz = nVal; break;     // "BlueFuzz"
+            case 912: mpCffLocal->mfExpFactor = nVal; break;    // "ExpansionFactor"
+            case 917: mpCffLocal->mnLangGroup = nInt; break;    // "LanguageGroup"
+            case 936: mnFontDictBase = nInt; break;             // "nFDArray"
+            case 937: mnFDSelectBase = nInt; break;             // "nFDSelect"
+            default: break; // TODO: handle more numeric dictops?
+            }
+            } break;
+        case 'a': { // array
+            switch( nOpId) {
+            case   5: maFontBBox.clear(); break;     // "FontBBox"
+            case 907: maFontMatrix.clear(); break; // "FontMatrix"
+            default: break; // TODO: reset other arrays?
+            }
+            for( int i = 0; i < size(); ++i ) {
+                ValType nVal = getVal(i);
+                switch( nOpId) {
+                case   5: maFontBBox.push_back( nVal); break;     // "FontBBox"
+                case 907: maFontMatrix.push_back( nVal); break; // "FontMatrix"
+                default: break; // TODO: handle more array dictops?
+                }
+            }
+            clear();
+            } break;
+        case 'd': { // delta array
+            ValType nVal = 0;
+            for( int i = 0; i < size(); ++i ) {
+                nVal += getVal(i);
+                switch( nOpId) {
+                case   6: mpCffLocal->maBlueValues.push_back( nVal); break;     // "BlueValues"
+                case   7: mpCffLocal->maOtherBlues.push_back( nVal); break;     // "OtherBlues"
+                case   8: mpCffLocal->maFamilyBlues.push_back( nVal); break;    // "FamilyBlues"
+                case   9: mpCffLocal->maFamilyOtherBlues.push_back( nVal); break;// "FamilyOtherBlues"
+                case 912: mpCffLocal->maStemSnapH.push_back( nVal); break;      // "StemSnapH"
+                case 913: mpCffLocal->maStemSnapV.push_back( nVal); break;      // "StemSnapV"
+                default: break; // TODO: handle more delta-array dictops?
+                }
+            }
+            clear();
+            } break;
+        case 's':   // stringid (SID)
+            nInt = popInt();
+            switch( nOpId ) {
+            case   2: mnFullNameSID = nInt; break;      // "FullName"
+            case   3: break;    // "FamilyName"
+            case 938: mnFontNameSID = nInt; break;      // "FontName"
+            default: break; // TODO: handle more string dictops?
+            }
+            break;
+        case 'P':   // private dict
+            mpCffLocal->mnPrivDictBase = popInt();
+            mpCffLocal->mnPrivDictSize = popInt();
+            break;
+        case 'r': { // ROS operands
+            popInt(); // TODO: use sid1
+            popInt(); // TODO: use sid2
+            popVal();
+            mbCIDFont = true;
+            } break;
+        case 't':   // CharstringType
+            popInt();
+            break;
+        }
+    } else if( (c >= 32) || (c == 28) ) {
+//      --mpReadPtr;
+        read2push();
+    } else if( c == 29 ) {      // longint
+        ++mpReadPtr;            // skip 29
+        sal_Int32 nS32 = mpReadPtr[0] << 24;
+        nS32 += mpReadPtr[1] << 16;
+        nS32 += mpReadPtr[2] << 8;
+        nS32 += mpReadPtr[3] << 0;
+        mpReadPtr += 4;
+        ValType nVal = static_cast<ValType>(nS32);
+        push( nVal );
+    } else if( c == 30) {       // real number
+        ++mpReadPtr; // skip 30
+        const RealType fReal = readRealVal();
+        // push value onto stack
+        ValType nVal = fReal;
+        push( nVal);
+    }
+}
+
+void CffSubsetterContext::read2push()
+{
+    ValType aVal = 0;
+
+    const U8*& p = mpReadPtr;
+    const U8 c = *p;
+    if( c == 28 ) {
+        sal_Int16 nS16 = (p[1] << 8) + p[2];
+        aVal = nS16;
+        p += 3;
+    } else if( c <= 246 ) {     // -107..+107
+        aVal = static_cast<ValType>(p[0] - 139);
+        p += 1;
+    } else if( c <= 250 ) {     // +108..+1131
+        aVal = static_cast<ValType>(((p[0] << 8) + p[1]) - 63124);
+        p += 2;
+    } else if( c <= 254 ) {     // -108..-1131
+        aVal = static_cast<ValType>(64148 - ((p[0] << 8) + p[1]));
+        p += 2;
+    } else /*if( c == 255)*/ {  // Fixed16.16
+        int nS32 = (p[1] << 24) + (p[2] << 16) + (p[3] << 8) + p[4];
+        if( (sizeof(nS32) != 2) && (nS32 & (1U<<31)))
+            nS32 |= (~0U) << 31;    // assuming 2s complement
+        aVal = static_cast<ValType>(nS32 * (1.0 / 0x10000));
+        p += 5;
+    }
+
+    push( aVal);
+}
+
+void CffSubsetterContext::writeType1Val( ValType aVal)
+{
+    U8* pOut = mpWritePtr;
+
+    int nInt = static_cast<int>(aVal);
+    if( (nInt >= -107) && (nInt <= +107)) {
+        *(pOut++) = static_cast<U8>(nInt + 139);    // -107..+107
+    } else if( (nInt >= -1131) && (nInt <= +1131)) {
+        if( nInt >= 0)
+            nInt += 63124;                          // +108..+1131
+        else
+            nInt = 64148 - nInt;                    // -108..-1131
+        *(pOut++) = static_cast<U8>(nInt >> 8);
+        *(pOut++) = static_cast<U8>(nInt);
+    } else {
+        // numtype==255 means int32 for Type1, but 16.16 for Type2 charstrings!!!
+        *(pOut++) = 255;
+        *(pOut++) = static_cast<U8>(nInt >> 24);
+        *(pOut++) = static_cast<U8>(nInt >> 16);
+        *(pOut++) = static_cast<U8>(nInt >> 8);
+        *(pOut++) = static_cast<U8>(nInt);
+    }
+
+    mpWritePtr = pOut;
+}
+
+inline void CffSubsetterContext::writeTypeOp( int nTypeOp)
+{
+    *(mpWritePtr++) = static_cast<U8>(nTypeOp);
+}
+
+inline void CffSubsetterContext::writeTypeEsc( int nTypeEsc)
+{
+    *(mpWritePtr++) = TYPE1OP::T1ESC;
+    *(mpWritePtr++) = static_cast<U8>(nTypeEsc);
+}
+
+void CffSubsetterContext::pop2MultiWrite( int nArgsPerTypo, int nTypeOp, int nTypeXor)
+{
+    for( int i = 0; i < mnStackIdx;) {
+        for( int j = 0; j < nArgsPerTypo; ++j) {
+            const ValType aVal = mnValStack[i+j];
+            writeType1Val( aVal);
+        }
+        i += nArgsPerTypo;
+        writeTypeOp( nTypeOp);
+        nTypeOp ^= nTypeXor;    // for toggling vlineto/hlineto
+    }
+    clear();
+}
+
+void CffSubsetterContext::popAll2Write( int nTypeOp)
+{
+    // pop in reverse order, then write
+    for( int i = 0; i < mnStackIdx; ++i) {
+        const ValType aVal = mnValStack[i];
+        writeType1Val( aVal);
+    }
+    clear();
+    writeTypeOp( nTypeOp);
+}
+
+void CffSubsetterContext::writeCurveTo( int nStackPos,
+    int nIX1, int nIY1, int nIX2, int nIY2, int nIX3, int nIY3)
+{
+    // get the values from the stack
+    const ValType nDX1 = nIX1 ? mnValStack[ nStackPos+nIX1 ] : 0;
+    const ValType nDY1 = nIY1 ? mnValStack[ nStackPos+nIY1 ] : 0;
+    const ValType nDX2 = nIX2 ? mnValStack[ nStackPos+nIX2 ] : 0;
+    const ValType nDY2 = nIY2 ? mnValStack[ nStackPos+nIY2 ] : 0;
+    const ValType nDX3 = nIX3 ? mnValStack[ nStackPos+nIX3 ] : 0;
+    const ValType nDY3 = nIY3 ? mnValStack[ nStackPos+nIY3 ] : 0;
+
+    // emit the curveto operator and operands
+    // TODO: determine the most efficient curveto operator
+    // TODO: depending on type1op or type2op target
+    writeType1Val( nDX1 );
+    writeType1Val( nDY1 );
+    writeType1Val( nDX2 );
+    writeType1Val( nDY2 );
+    writeType1Val( nDX3 );
+    writeType1Val( nDY3 );
+    writeTypeOp( TYPE1OP::RCURVETO );
+}
+
+void CffSubsetterContext::convertOneTypeOp()
+{
+    const int nType2Op = *(mpReadPtr++);
+
+    int i, nInt; // prevent WAE for declarations inside switch cases
+    // convert each T2op
+    switch( nType2Op) {
+    case TYPE2OP::T2ESC:
+        convertOneTypeEsc();
+        break;
+    case TYPE2OP::HSTEM:
+    case TYPE2OP::VSTEM:
+        addHints( nType2Op == TYPE2OP::VSTEM );
+        for( i = 0; i < mnHintSize; i+=2 ) {
+            writeType1Val( mnHintStack[i]);
+            writeType1Val( mnHintStack[i+1] - mnHintStack[i]);
+            writeTypeOp( nType2Op );
+        }
+        break;
+    case TYPE2OP::HSTEMHM:
+    case TYPE2OP::VSTEMHM:
+        addHints( nType2Op == TYPE2OP::VSTEMHM);
+        break;
+    case TYPE2OP::CNTRMASK:
+        // TODO: replace cntrmask with vstem3/hstem3
+        addHints( true);
+        {
+        U8 nMaskBit = 0;
+        U8 nMaskByte = 0;
+        for( i = 0; i < mnHintSize; i+=2, nMaskBit>>=1) {
+            if( !nMaskBit) {
+                nMaskByte = *(mpReadPtr++);
+                nMaskBit = 0x80;
+            }
+            if( !(nMaskByte & nMaskBit))
+                continue;
+            if( i >= 8*int(sizeof(mnCntrMask)))
+                mbIgnoreHints = true;
+            if( mbIgnoreHints)
+                continue;
+            mnCntrMask |= (1U << i);
+        }
+        }
+        break;
+    case TYPE2OP::HINTMASK:
+        addHints( true);
+        {
+        sal_Int32 nHintMask = 0;
+        int nCntrBits[2] = {0,0};
+        U8 nMaskBit = 0;
+        U8 nMaskByte = 0;
+        int const MASK_BITS = 8*sizeof(nHintMask);
+        for( i = 0; i < mnHintSize; i+=2, nMaskBit>>=1) {
+            if( !nMaskBit) {
+                nMaskByte = *(mpReadPtr++);
+                nMaskBit = 0x80;
+            }
+            if( !(nMaskByte & nMaskBit))
+                continue;
+            if( i >= MASK_BITS)
+                mbIgnoreHints = true;
+            if( mbIgnoreHints)
+                continue;
+            nHintMask |= (1U << i);
+            nCntrBits[ i < mnHorzHintSize] += (mnCntrMask >> i) & 1;
+        }
+
+        mbIgnoreHints |= (nCntrBits[0] && (nCntrBits[0] != 3));
+        mbIgnoreHints |= (nCntrBits[1] && (nCntrBits[1] != 3));
+        if( mbIgnoreHints)
+            break;
+
+        for( i = 0; i < mnHintSize; i+=2) {
+            if(i >= MASK_BITS || !(nHintMask & (1U << i)))
+                continue;
+            writeType1Val( mnHintStack[i]);
+            writeType1Val( mnHintStack[i+1] - mnHintStack[i]);
+            const bool bHorz = (i < mnHorzHintSize);
+            if( !nCntrBits[ bHorz])
+                writeTypeOp( bHorz ? TYPE1OP::HSTEM : TYPE1OP::VSTEM);
+            else if( !--nCntrBits[ bHorz])
+                writeTypeEsc( bHorz ? TYPE1OP::HSTEM3 : TYPE1OP::VSTEM3);
+        }
+        }
+        break;
+    case TYPE2OP::CALLSUBR:
+    case TYPE2OP::CALLGSUBR:
+        {
+        nInt = popInt();
+        const bool bGlobal = (nType2Op == TYPE2OP::CALLGSUBR);
+        callType2Subr( bGlobal, nInt);
+        }
+        break;
+    case TYPE2OP::RETURN:
+        // TODO: check that we are in a subroutine
+        return;
+    case TYPE2OP::VMOVETO:
+    case TYPE2OP::HMOVETO:
+        if( mbNeedClose)
+            writeTypeOp( TYPE1OP::CLOSEPATH);
+        else
+            updateWidth( size() > 1);
+        mbNeedClose = true;
+        pop2MultiWrite( 1, nType2Op);
+        break;
+    case TYPE2OP::VLINETO:
+    case TYPE2OP::HLINETO:
+        pop2MultiWrite( 1, nType2Op,
+            TYPE1OP::VLINETO ^ TYPE1OP::HLINETO);
+        break;
+    case TYPE2OP::RMOVETO:
+        // TODO: convert rmoveto to vlineto/hlineto if possible
+        if( mbNeedClose)
+            writeTypeOp( TYPE1OP::CLOSEPATH);
+        else
+            updateWidth( size() > 2);
+        mbNeedClose = true;
+        pop2MultiWrite( 2, nType2Op);
+        break;
+    case TYPE2OP::RLINETO:
+        // TODO: convert rlineto to vlineto/hlineto if possible
+        pop2MultiWrite( 2, nType2Op);
+        break;
+    case TYPE2OP::RCURVETO:
+        // TODO: convert rcurveto to vh/hv/hh/vv-curveto if possible
+        pop2MultiWrite( 6, nType2Op);
+        break;
+    case TYPE2OP::RCURVELINE:
+        i = 0;
+        while( (i += 6) <= mnStackIdx)
+            writeCurveTo( i, -6, -5, -4, -3, -2, -1 );
+        i -= 6;
+        while( (i += 2) <= mnStackIdx) {
+            writeType1Val( mnValStack[i-2]);
+            writeType1Val( mnValStack[i-1]);
+            writeTypeOp( TYPE2OP::RLINETO);
+        }
+        clear();
+        break;
+    case TYPE2OP::RLINECURVE:
+        i = 0;
+        while( (i += 2) <= mnStackIdx-6) {
+            writeType1Val( mnValStack[i-2]);
+            writeType1Val( mnValStack[i-1]);
+            writeTypeOp( TYPE2OP::RLINETO);
+        }
+        i -= 2;
+        while( (i += 6) <= mnStackIdx)
+            writeCurveTo( i, -6, -5, -4, -3, -2, -1 );
+        clear();
+        break;
+    case TYPE2OP::VHCURVETO:
+    case TYPE2OP::HVCURVETO:
+        {
+        bool bVert = (nType2Op == TYPE2OP::VHCURVETO);
+        i = 0;
+        nInt = 0;
+        if( mnStackIdx & 1 )
+            nInt = static_cast<int>(mnValStack[ --mnStackIdx ]);
+        while( (i += 4) <= mnStackIdx) {
+            // TODO: use writeCurveTo()
+            if( bVert ) writeType1Val( 0 );
+            writeType1Val( mnValStack[i-4] );
+            if( !bVert ) writeType1Val( 0);
+            writeType1Val( mnValStack[i-3] );
+            writeType1Val( mnValStack[i-2] );
+            if( !bVert ) writeType1Val( static_cast<ValType>((i==mnStackIdx) ? nInt : 0) );
+            writeType1Val( mnValStack[i-1] );
+            if( bVert ) writeType1Val( static_cast<ValType>((i==mnStackIdx) ? nInt : 0) );
+            bVert = !bVert;
+            writeTypeOp( TYPE2OP::RCURVETO);
+        }
+        }
+        clear();
+        break;
+    case TYPE2OP::HHCURVETO:
+        i = (mnStackIdx & 1);
+        while( (i += 4) <= mnStackIdx) {
+            if( i != 5)
+                writeCurveTo( i, -4,  0, -3, -2, -1, 0);
+            else
+                writeCurveTo( i, -4, -5, -3, -2, -1, 0);
+        }
+        clear();
+        break;
+    case TYPE2OP::VVCURVETO:
+        i = (mnStackIdx & 1);
+        while( (i += 4) <= mnStackIdx) {
+            if( i != 5)
+                writeCurveTo( i,  0, -4, -3, -2, 0, -1);
+            else
+                writeCurveTo( i, -5, -4, -3, -2, 0, -1);
+        }
+        clear();
+        break;
+    case TYPE2OP::ENDCHAR:
+        if( mbNeedClose)
+            writeTypeOp( TYPE1OP::CLOSEPATH);
+        else
+            updateWidth( size() >= 1);
+        // mbNeedClose = true;
+        writeTypeOp( TYPE1OP::ENDCHAR);
+        break;
+    default:
+        if( ((nType2Op >= 32) && (nType2Op <= 255)) || (nType2Op == 28)) {
+            --mpReadPtr;
+            read2push();
+        } else {
+            popAll2Write( nType2Op);
+            assert(false && "TODO?");
+        }
+        break;
+    }
+}
+
+void CffSubsetterContext::convertOneTypeEsc()
+{
+    const int nType2Esc = *(mpReadPtr++);
+    ValType* pTop = &mnValStack[ mnStackIdx-1];
+    // convert each T2op
+    switch( nType2Esc) {
+    case TYPE2OP::AND:
+        assert( mnStackIdx >= 2 );
+        pTop[0] = static_cast<ValType>(static_cast<int>(pTop[0]) & static_cast<int>(pTop[-1]));
+        --mnStackIdx;
+        break;
+    case TYPE2OP::OR:
+        assert( mnStackIdx >= 2 );
+        pTop[0] = static_cast<ValType>(static_cast<int>(pTop[0]) | static_cast<int>(pTop[-1]));
+        --mnStackIdx;
+        break;
+    case TYPE2OP::NOT:
+        assert( mnStackIdx >= 1 );
+        pTop[0] = ValType(pTop[0] == 0);
+        break;
+    case TYPE2OP::ABS:
+        assert( mnStackIdx >= 1 );
+        if( pTop[0] >= 0)
+            break;
+        [[fallthrough]];
+    case TYPE2OP::NEG:
+        assert( mnStackIdx >= 1 );
+        pTop[0] = -pTop[0];
+        break;
+    case TYPE2OP::ADD:
+        assert( mnStackIdx >= 2 );
+        pTop[0] += pTop[-1];
+        --mnStackIdx;
+        break;
+    case TYPE2OP::SUB:
+        assert( mnStackIdx >= 2 );
+        pTop[0] -= pTop[-1];
+        --mnStackIdx;
+        break;
+    case TYPE2OP::MUL:
+        assert( mnStackIdx >= 2 );
+        if( pTop[-1])
+            pTop[0] *= pTop[-1];
+        --mnStackIdx;
+        break;
+    case TYPE2OP::DIV:
+        assert( mnStackIdx >= 2 );
+        if( pTop[-1])
+            pTop[0] /= pTop[-1];
+        --mnStackIdx;
+        break;
+    case TYPE2OP::EQ:
+        assert( mnStackIdx >= 2 );
+        pTop[0] = ValType(pTop[0] == pTop[-1]);
+        --mnStackIdx;
+        break;
+    case TYPE2OP::DROP:
+        assert( mnStackIdx >= 1 );
+        --mnStackIdx;
+        break;
+    case TYPE2OP::PUT: {
+        assert( mnStackIdx >= 2 );
+        const int nIdx = static_cast<int>(pTop[0]);
+        assert( nIdx >= 0 );
+        assert( nIdx < NMAXTRANS );
+        mnTransVals[ nIdx] = pTop[-1];
+        mnStackIdx -= 2;
+        break;
+        }
+    case TYPE2OP::GET: {
+        assert( mnStackIdx >= 1 );
+        const int nIdx = static_cast<int>(pTop[0]);
+        assert( nIdx >= 0 );
+        assert( nIdx < NMAXTRANS );
+        pTop[0] = mnTransVals[ nIdx ];
+        break;
+        }
+    case TYPE2OP::IFELSE: {
+        assert( mnStackIdx >= 4 );
+        if( pTop[-1] > pTop[0] )
+            pTop[-3] = pTop[-2];
+        mnStackIdx -= 3;
+        break;
+        }
+    case TYPE2OP::RANDOM:
+        pTop[+1] = 1234; // TODO
+        ++mnStackIdx;
+        break;
+    case TYPE2OP::SQRT:
+        // TODO: implement
+        break;
+    case TYPE2OP::DUP:
+        assert( mnStackIdx >= 1 );
+        pTop[+1] = pTop[0];
+        ++mnStackIdx;
+        break;
+    case TYPE2OP::EXCH: {
+        assert( mnStackIdx >= 2 );
+        const ValType nVal = pTop[0];
+        pTop[0] = pTop[-1];
+        pTop[-1] = nVal;
+        break;
+        }
+    case TYPE2OP::INDEX: {
+        assert( mnStackIdx >= 1 );
+        const int nVal = static_cast<int>(pTop[0]);
+        assert( nVal >= 0 );
+        assert( nVal < mnStackIdx-1 );
+        pTop[0] = pTop[-1-nVal];
+        break;
+        }
+    case TYPE2OP::ROLL: {
+        assert( mnStackIdx >= 1 );
+        const int nNum = static_cast<int>(pTop[0]);
+        assert( nNum >= 0);
+        assert( nNum < mnStackIdx-2 );
+        (void)nNum; // TODO: implement
+        // TODO: implement: const int nOfs = static_cast<int>(pTop[-1]);
+        mnStackIdx -= 2;
+        break;
+        }
+    case TYPE2OP::HFLEX1: {
+            assert( mnStackIdx == 9);
+
+            writeCurveTo( mnStackIdx, -9, -8, -7, -6, -5,  0);
+            writeCurveTo( mnStackIdx, -4,  0, -3, -2, -1,  0);
+        // TODO: emulate hflex1 using othersubr call
+
+            mnStackIdx -= 9;
+        }
+        break;
+    case TYPE2OP::HFLEX: {
+            assert( mnStackIdx == 7);
+            ValType* pX = &mnValStack[ mnStackIdx];
+
+            pX[+1] = -pX[-5]; // temp: +dy5==-dy2
+            writeCurveTo( mnStackIdx, -7,  0, -6, -5, -4,  0);
+            writeCurveTo( mnStackIdx, -3,  0, -2, +1, -1,  0);
+        // TODO: emulate hflex using othersubr call
+
+            mnStackIdx -= 7;
+        }
+        break;
+    case TYPE2OP::FLEX: {
+            assert( mnStackIdx == 13 );
+            writeCurveTo( mnStackIdx, -13, -12, -11, -10, -9, -8 );
+            writeCurveTo( mnStackIdx,  -7,  -6,  -5,  -4, -3, -2 );
+            // ignoring ValType nFlexDepth = mnValStack[ mnStackIdx-1 ];
+            mnStackIdx -= 13;
+        }
+        break;
+    case TYPE2OP::FLEX1: {
+            assert( mnStackIdx == 11 );
+            // write the first part of the flex1-hinted curve
+            writeCurveTo( mnStackIdx, -11, -10, -9, -8, -7, -6 );
+
+            // determine if nD6 is horizontal or vertical
+            const int i = mnStackIdx;
+            ValType nDeltaX = mnValStack[i-11] + mnValStack[i-9] + mnValStack[i-7] + mnValStack[i-5] + mnValStack[i-3];
+            if( nDeltaX < 0 ) nDeltaX = -nDeltaX;
+            ValType nDeltaY = mnValStack[i-10] + mnValStack[i-8] + mnValStack[i-6] + mnValStack[i-4] + mnValStack[i-2];
+            if( nDeltaY < 0 ) nDeltaY = -nDeltaY;
+            const bool bVertD6 = (nDeltaY > nDeltaX);
+
+            // write the second part of the flex1-hinted curve
+            if( !bVertD6 )
+                writeCurveTo( mnStackIdx, -5, -4, -3, -2, -1, 0);
+            else
+                writeCurveTo( mnStackIdx, -5, -4, -3, -2, 0, -1);
+            mnStackIdx -= 11;
+        }
+        break;
+    default:
+        SAL_WARN("vcl.fonts", "unhandled type2esc " << nType2Esc);
+        assert( false);
+        break;
+    }
+}
+
+void CffSubsetterContext::callType2Subr( bool bGlobal, int nSubrNumber)
+{
+    const U8* const pOldReadPtr = mpReadPtr;
+    const U8* const pOldReadEnd = mpReadEnd;
+
+    if( bGlobal ) {
+        nSubrNumber += mnGlobalSubrBias;
+        seekIndexData( mnGlobalSubrBase, nSubrNumber);
+    } else {
+        nSubrNumber += mpCffLocal->mnLocalSubrBias;
+        seekIndexData( mpCffLocal->mnLocalSubrBase, nSubrNumber);
+    }
+
+    while( mpReadPtr < mpReadEnd)
+        convertOneTypeOp();
+
+    mpReadPtr = pOldReadPtr;
+    mpReadEnd = pOldReadEnd;
+}
+
+static const int MAX_T1OPS_SIZE = 81920; // TODO: use dynamic value
+
+int CffSubsetterContext::convert2Type1Ops( CffLocal* pCffLocal, const U8* const pT2Ops, int nT2Len, U8* const pT1Ops)
+{
+    mpCffLocal = pCffLocal;
+
+    // prepare the charstring conversion
+    mpWritePtr = pT1Ops;
+    U8 aType1Ops[ MAX_T1OPS_SIZE];
+    if( !pT1Ops)
+        mpWritePtr = aType1Ops;
+    *const_cast<U8**>(&pT1Ops) = mpWritePtr;
+
+    // prepend random seed for T1crypt
+    *(mpWritePtr++) = 0x48;
+    *(mpWritePtr++) = 0x44;
+    *(mpWritePtr++) = 0x55;
+    *(mpWritePtr++) = ' ';
+
+    // convert the Type2 charstring to Type1
+    mpReadPtr = pT2Ops;
+    mpReadEnd = pT2Ops + nT2Len;
+    // prepend "hsbw" or "sbw"
+    // TODO: only emit hsbw when charwidth is known
+    writeType1Val(0); // TODO: aSubsetterContext.getLeftSideBearing();
+    U8* pCharWidthPtr=mpWritePtr; // need to overwrite that later
+    // pad out 5 bytes for the char width with default val 1000 (to be
+    // filled with the actual value below)
+    *(mpWritePtr++) = 255;
+    *(mpWritePtr++) = static_cast<U8>(0);
+    *(mpWritePtr++) = static_cast<U8>(0);
+    *(mpWritePtr++) = static_cast<U8>(250);
+    *(mpWritePtr++) = static_cast<U8>(124);
+    writeTypeOp(TYPE1OP::HSBW);
+    mbNeedClose = false;
+    mbIgnoreHints = false;
+    mnHintSize=mnHorzHintSize=mnStackIdx=0; maCharWidth=-1;//#######
+    mnCntrMask = 0;
+    while( mpReadPtr < mpReadEnd)
+        convertOneTypeOp();
+    if( maCharWidth != -1 )
+    {
+        // overwrite earlier charWidth value, which we only now have
+        // parsed out of mpReadPtr buffer (by way of
+        // convertOneTypeOp()s above)
+        const int nInt = static_cast<int>(maCharWidth);
+        *(pCharWidthPtr++) = 255;
+        *(pCharWidthPtr++) = static_cast<U8>(nInt >> 24);
+        *(pCharWidthPtr++) = static_cast<U8>(nInt >> 16);
+        *(pCharWidthPtr++) = static_cast<U8>(nInt >> 8);
+        *(pCharWidthPtr++) = static_cast<U8>(nInt);
+    }
+
+    const int nType1Len = mpWritePtr - pT1Ops;
+
+    // encrypt the Type1 charstring
+    unsigned nRDCryptR = 4330; // TODO: mnRDCryptSeed;
+    for( U8* p = pT1Ops; p < mpWritePtr; ++p) {
+        *p ^= (nRDCryptR >> 8);
+        nRDCryptR = (*p + nRDCryptR) * 52845 + 22719;
+    }
+
+    return nType1Len;
+}
+
+RealType CffSubsetterContext::readRealVal()
+{
+    // TODO: more thorough number validity test
+    bool bComma = false;
+    int nExpVal = 0;
+    int nExpSign = 0;
+    S64 nNumber = 0;
+    RealType fReal = +1.0;
+    for(;;){
+        const U8 c = *(mpReadPtr++); // read nibbles
+        // parse high nibble
+        const U8 nH = c >> 4U;
+        if( nH <= 9) {
+            nNumber = nNumber * 10 + nH;
+            --nExpVal;
+        } else if( nH == 10) {  // comma
+            nExpVal = 0;
+            bComma = true;
+        } else if( nH == 11) {  // +exp
+            fReal *= nNumber;
+            nExpSign = +1;
+            nNumber = 0;
+        } else if( nH == 12) {  // -exp
+            fReal *= nNumber;
+            nExpSign = -1;
+            nNumber = 0;
+        } else if( nH == 13) {  // reserved
+            // TODO: ignore or error?
+        } else if( nH == 14)    // minus
+            fReal = -fReal;
+        else if( nH == 15)  // end
+            break;
+        // parse low nibble
+        const U8 nL = c & 0x0F;
+        if( nL <= 9) {
+            nNumber = nNumber * 10 + nL;
+            --nExpVal;
+        } else if( nL == 10) {  // comma
+            nExpVal = 0;
+            bComma = true;
+        } else if( nL == 11) {  // +exp
+            fReal *= nNumber;
+            nNumber = 0;
+            nExpSign = +1;
+        } else if( nL == 12) {  // -exp
+            fReal *= nNumber;
+            nNumber = 0;
+            nExpSign = -1;
+        } else if( nL == 13) {  // reserved
+            // TODO: ignore or error?
+        } else if( nL == 14)    // minus
+            fReal = -fReal;
+        else if( nL == 15)  // end
+            break;
+    }
+
+    // merge exponents
+    if( !bComma)
+        nExpVal = 0;
+    if( !nExpSign) { fReal *= nNumber;}
+    else if( nExpSign > 0) { nExpVal += static_cast<int>(nNumber);}
+    else if( nExpSign < 0) { nExpVal -= static_cast<int>(nNumber);}
+
+    // apply exponents
+    if( !nExpVal) { /*nothing to apply*/}
+    else if( nExpVal > 0) { while( --nExpVal >= 0) fReal *= 10.0;}
+    else if( nExpVal < 0) { while( ++nExpVal <= 0) fReal /= 10.0;}
+    return fReal;
+}
+
+// prepare to access an element inside a CFF/CID index table
+int CffSubsetterContext::seekIndexData( int nIndexBase, int nDataIndex)
+{
+    assert( (nIndexBase > 0) && (mpBasePtr + nIndexBase + 3 <= mpBaseEnd));
+    if( nDataIndex < 0)
+        return -1;
+    mpReadPtr = mpBasePtr + nIndexBase;
+    const int nDataCount = (mpReadPtr[0]<<8) + mpReadPtr[1];
+    if( nDataIndex >= nDataCount)
+        return -1;
+    const int nDataOfsSz = mpReadPtr[2];
+    mpReadPtr += 3 + (nDataOfsSz * nDataIndex);
+    int nOfs1 = 0;
+    switch( nDataOfsSz) {
+        default: SAL_WARN("vcl.fonts", "\tINVALID nDataOfsSz=" << nDataOfsSz); return -1;
+        case 1: nOfs1 = mpReadPtr[0]; break;
+        case 2: nOfs1 = (mpReadPtr[0]<<8) + mpReadPtr[1]; break;
+        case 3: nOfs1 = (mpReadPtr[0]<<16) + (mpReadPtr[1]<<8) + mpReadPtr[2]; break;
+        case 4: nOfs1 = (mpReadPtr[0]<<24) + (mpReadPtr[1]<<16) + (mpReadPtr[2]<<8) + mpReadPtr[3]; break;
+    }
+    mpReadPtr += nDataOfsSz;
+
+    int nOfs2 = 0;
+    switch( nDataOfsSz) {
+        case 1: nOfs2 = mpReadPtr[0]; break;
+        case 2: nOfs2 = (mpReadPtr[0]<<8) + mpReadPtr[1]; break;
+        case 3: nOfs2 = (mpReadPtr[0]<<16) + (mpReadPtr[1]<<8) + mpReadPtr[2]; break;
+        case 4: nOfs2 = (mpReadPtr[0]<<24) + (mpReadPtr[1]<<16) + (mpReadPtr[2]<<8) + mpReadPtr[3]; break;
+    }
+
+    mpReadPtr = mpBasePtr + (nIndexBase + 2) + nDataOfsSz * (nDataCount + 1) + nOfs1;
+    mpReadEnd = mpReadPtr + (nOfs2 - nOfs1);
+    assert( nOfs1 >= 0);
+    assert( nOfs2 >= nOfs1);
+    assert( mpReadPtr <= mpBaseEnd);
+    assert( mpReadEnd <= mpBaseEnd);
+    return (nOfs2 - nOfs1);
+}
+
+// skip over a CFF/CID index table
+void CffSubsetterContext::seekIndexEnd( int nIndexBase)
+{
+    assert( (nIndexBase > 0) && (mpBasePtr + nIndexBase + 3 <= mpBaseEnd));
+    mpReadPtr = mpBasePtr + nIndexBase;
+    const int nDataCount = (mpReadPtr[0]<<8) + mpReadPtr[1];
+    const int nDataOfsSz = mpReadPtr[2];
+    mpReadPtr += 3 + nDataOfsSz * nDataCount;
+    assert( mpReadPtr <= mpBaseEnd);
+    int nEndOfs = 0;
+    switch( nDataOfsSz) {
+        default: SAL_WARN("vcl.fonts", "\tINVALID nDataOfsSz=" << nDataOfsSz); return;
+        case 1: nEndOfs = mpReadPtr[0]; break;
+        case 2: nEndOfs = (mpReadPtr[0]<<8) + mpReadPtr[1]; break;
+        case 3: nEndOfs = (mpReadPtr[0]<<16) + (mpReadPtr[1]<<8) + mpReadPtr[2];break;
+        case 4: nEndOfs = (mpReadPtr[0]<<24) + (mpReadPtr[1]<<16) + (mpReadPtr[2]<<8) + mpReadPtr[3]; break;
+    }
+    mpReadPtr += nDataOfsSz;
+    mpReadPtr += nEndOfs - 1;
+    mpReadEnd = mpBaseEnd;
+    assert( nEndOfs >= 0);
+    assert( mpReadEnd <= mpBaseEnd);
+}
+
+// initialize FONTDICT specific values
+CffLocal::CffLocal()
+:   mnPrivDictBase( 0)
+,   mnPrivDictSize( 0)
+,   mnLocalSubrOffs( 0)
+,   mnLocalSubrBase( 0)
+,   mnLocalSubrBias( 0)
+,   maNominalWidth( 0)
+,   maDefaultWidth( 0)
+,   maStemStdHW( 0)
+,   maStemStdVW( 0)
+,   mfBlueScale( 0.0)
+,   mfBlueShift( 0.0)
+,   mfBlueFuzz( 0.0)
+,   mfExpFactor( 0.0)
+,   mnLangGroup( 0)
+,   mbForceBold( false)
+{
+}
+
+CffGlobal::CffGlobal()
+:   mnNameIdxBase( 0)
+,   mnStringIdxBase( 0)
+,   mbCIDFont( false)
+,   mnCharStrBase( 0)
+,   mnCharStrCount( 0)
+,   mnCharsetBase( 0)
+,   mnGlobalSubrBase( 0)
+,   mnGlobalSubrCount( 0)
+,   mnGlobalSubrBias( 0)
+,   mnFDSelectBase( 0)
+,   mnFontDictBase( 0)
+,   mnFDAryCount( 1)
+,   mnFontNameSID( 0)
+,   mnFullNameSID( 0)
+{
+}
+
+bool CffSubsetterContext::initialCffRead()
+{
+    // get the CFFHeader
+    mpReadPtr = mpBasePtr;
+    const U8 nVerMajor = *(mpReadPtr++);
+    const U8 nVerMinor = *(mpReadPtr++);
+    const U8 nHeaderSize = *(mpReadPtr++);
+    const U8 nOffsetSize = *(mpReadPtr++);
+    // TODO: is the version number useful for anything else?
+    assert( (nVerMajor == 1) && (nVerMinor == 0));
+    (void)(nVerMajor + nVerMinor + nOffsetSize); // avoid compiler warnings
+
+    // prepare access to the NameIndex
+    mnNameIdxBase = nHeaderSize;
+    mpReadPtr = mpBasePtr + nHeaderSize;
+    seekIndexEnd( mnNameIdxBase);
+
+    // get the TopDict index
+    const sal_Int32 nTopDictBase = getReadOfs();
+    const int nTopDictCount = (mpReadPtr[0]<<8) + mpReadPtr[1];
+    if( nTopDictCount) {
+        for( int i = 0; i < nTopDictCount; ++i) {
+            seekIndexData( nTopDictBase, i);
+            while( mpReadPtr < mpReadEnd)
+                readDictOp();
+            assert( mpReadPtr == mpReadEnd);
+        }
+    }
+
+    // prepare access to the String index
+    mnStringIdxBase =  getReadOfs();
+    seekIndexEnd( mnStringIdxBase);
+
+    // prepare access to the GlobalSubr index
+    mnGlobalSubrBase =  getReadOfs();
+    mnGlobalSubrCount = (mpReadPtr[0]<<8) + mpReadPtr[1];
+    mnGlobalSubrBias = (mnGlobalSubrCount<1240)?107:(mnGlobalSubrCount<33900)?1131:32768;
+    // skip past the last GlobalSubr entry
+//  seekIndexEnd( mnGlobalSubrBase);
+
+    // get/skip the Encodings (we got mnEncodingBase from TOPDICT)
+//  seekEncodingsEnd( mnEncodingBase);
+    // get/skip the Charsets (we got mnCharsetBase from TOPDICT)
+//  seekCharsetsEnd( mnCharStrBase);
+    // get/skip FDSelect (CID only) data
+
+    // prepare access to the CharStrings index (we got the base from TOPDICT)
+    mpReadPtr = mpBasePtr + mnCharStrBase;
+    mnCharStrCount = (mpReadPtr[0]<<8) + mpReadPtr[1];
+//  seekIndexEnd( mnCharStrBase);
+
+    // read the FDArray index (CID only)
+    if( mbCIDFont) {
+//      assert( mnFontDictBase == tellRel());
+        mpReadPtr = mpBasePtr + mnFontDictBase;
+        mnFDAryCount = (mpReadPtr[0]<<8) + mpReadPtr[1];
+        if (o3tl::make_unsigned(mnFDAryCount) >= SAL_N_ELEMENTS(maCffLocal))
+        {
+            SAL_INFO("vcl.fonts", "CffSubsetterContext: too many CFF in font");
+            return false;
+        }
+
+        // read FDArray details to get access to the PRIVDICTs
+        for( int i = 0; i < mnFDAryCount; ++i) {
+            mpCffLocal = &maCffLocal[i];
+            seekIndexData( mnFontDictBase, i);
+            while( mpReadPtr < mpReadEnd)
+                readDictOp();
+            assert( mpReadPtr == mpReadEnd);
+        }
+    }
+
+    for( int i = 0; i < mnFDAryCount; ++i) {
+        mpCffLocal = &maCffLocal[i];
+
+        // get the PrivateDict index
+        // (we got mnPrivDictSize and mnPrivDictBase from TOPDICT or FDArray)
+        if( mpCffLocal->mnPrivDictSize != 0) {
+            assert( mpCffLocal->mnPrivDictSize > 0);
+            // get the PrivDict data
+            mpReadPtr = mpBasePtr + mpCffLocal->mnPrivDictBase;
+            mpReadEnd = mpReadPtr + mpCffLocal->mnPrivDictSize;
+            assert( mpReadEnd <= mpBaseEnd);
+            // read PrivDict details
+            while( mpReadPtr < mpReadEnd)
+                readDictOp();
+        }
+
+        // prepare access to the LocalSubrs (we got mnLocalSubrOffs from PRIVDICT)
+        if( mpCffLocal->mnLocalSubrOffs) {
+            // read LocalSubrs summary
+            mpCffLocal->mnLocalSubrBase = mpCffLocal->mnPrivDictBase + mpCffLocal->mnLocalSubrOffs;
+            mpReadPtr = mpBasePtr + mpCffLocal->mnLocalSubrBase;
+            const int nSubrCount = (mpReadPtr[0] << 8) + mpReadPtr[1];
+            mpCffLocal->mnLocalSubrBias = (nSubrCount<1240)?107:(nSubrCount<33900)?1131:32768;
+//          seekIndexEnd( mpCffLocal->mnLocalSubrBase);
+        }
+    }
+
+    // ignore the Notices info
+
+    return true;
+}
+
+// get a cstring from a StringID
+const char* CffSubsetterContext::getString( int nStringID)
+{
+    // get a standard string if possible
+    const static int nStdStrings = SAL_N_ELEMENTS(pStringIds);
+    if( (nStringID >= 0) && (nStringID < nStdStrings))
+        return pStringIds[ nStringID];
+
+    // else get the string from the StringIndex table
+    const U8* pReadPtr = mpReadPtr;
+    const U8* pReadEnd = mpReadEnd;
+    nStringID -= nStdStrings;
+    int nLen = seekIndexData( mnStringIdxBase, nStringID);
+    // assert( nLen >= 0);
+    // TODO: just return the undecorated name
+    // TODO: get rid of static char buffer
+    static char aNameBuf[ 2560];
+    if( nLen < 0) {
+        sprintf( aNameBuf, "name[%d].notfound!", nStringID);
+    } else {
+        const int nMaxLen = sizeof(aNameBuf) - 1;
+        if( nLen >= nMaxLen)
+            nLen = nMaxLen;
+        for( int i = 0; i < nLen; ++i)
+            aNameBuf[i] = *(mpReadPtr++);
+        aNameBuf[ nLen] = '\0';
+    }
+    mpReadPtr = pReadPtr;
+    mpReadEnd = pReadEnd;
+    return aNameBuf;
+}
+
+// access a CID's FDSelect table
+int CffSubsetterContext::getFDSelect( int nGlyphIndex) const
+{
+    assert( nGlyphIndex >= 0);
+    assert( nGlyphIndex < mnCharStrCount);
+    if( !mbCIDFont)
+        return 0;
+
+    const U8* pReadPtr = mpBasePtr + mnFDSelectBase;
+    const U8 nFDSelFormat = *(pReadPtr++);
+    switch( nFDSelFormat) {
+        case 0: { // FDSELECT format 0
+                pReadPtr += nGlyphIndex;
+                const U8 nFDIdx = *(pReadPtr++);
+                return nFDIdx;
+            } //break;
+        case 3: { // FDSELECT format 3
+                const U16 nRangeCount = (pReadPtr[0]<<8) + pReadPtr[1];
+                assert( nRangeCount > 0);
+                assert( nRangeCount <= mnCharStrCount);
+                U16 nPrev = (pReadPtr[2]<<8) + pReadPtr[3];
+                assert( nPrev == 0);
+                (void)nPrev;
+                pReadPtr += 4;
+                // TODO? binary search
+                for( int i = 0; i < nRangeCount; ++i) {
+                    const U8 nFDIdx = pReadPtr[0];
+                    const U16 nNext = (pReadPtr[1]<<8) + pReadPtr[2];
+                    assert( nPrev < nNext);
+                    if( nGlyphIndex < nNext)
+                        return nFDIdx;
+                    pReadPtr += 3;
+                    nPrev = nNext;
+                }
+            } break;
+        default:    // invalid FDselect format
+            SAL_WARN("vcl.fonts", "invalid CFF.FdselType=" << nFDSelFormat);
+            break;
+    }
+
+    assert( false);
+    return -1;
+}
+
+int CffSubsetterContext::getGlyphSID( int nGlyphIndex) const
+{
+    if( nGlyphIndex == 0)
+        return 0;       // ".notdef"
+    assert( nGlyphIndex >= 0);
+    assert( nGlyphIndex < mnCharStrCount);
+    if( (nGlyphIndex < 0) || (nGlyphIndex >= mnCharStrCount))
+        return -1;
+
+    // get the SID/CID from the Charset table
+    const U8* pReadPtr = mpBasePtr + mnCharsetBase;
+    const U8 nCSetFormat = *(pReadPtr++);
+    int nGlyphsToSkip = nGlyphIndex - 1;
+    switch( nCSetFormat) {
+        case 0: // charset format 0
+            pReadPtr += 2 * nGlyphsToSkip;
+            nGlyphsToSkip = 0;
+            break;
+        case 1: // charset format 1
+            while( nGlyphsToSkip >= 0) {
+                const int nLeft = pReadPtr[2];
+                if( nGlyphsToSkip <= nLeft)
+                    break;
+                nGlyphsToSkip -= nLeft + 1;
+                pReadPtr += 3;
+            }
+            break;
+        case 2: // charset format 2
+            while( nGlyphsToSkip >= 0) {
+                const int nLeft = (pReadPtr[2]<<8) + pReadPtr[3];
+                if( nGlyphsToSkip <= nLeft)
+                    break;
+                nGlyphsToSkip -= nLeft + 1;
+                pReadPtr += 4;
+            }
+            break;
+        default:
+            SAL_WARN("vcl.fonts", "ILLEGAL CFF-Charset format " << nCSetFormat);
+            return -2;
+    }
+
+    int nSID = (pReadPtr[0]<<8) + pReadPtr[1];
+    nSID += nGlyphsToSkip;
+    // NOTE: for CID-fonts the resulting SID is interpreted as CID
+    return nSID;
+}
+
+// NOTE: the result becomes invalid with the next call to this method
+const char* CffSubsetterContext::getGlyphName( int nGlyphIndex)
+{
+    // the first glyph is always the .notdef glyph
+    const char* pGlyphName = ".notdef";
+    if( nGlyphIndex == 0)
+        return pGlyphName;
+
+    // prepare a result buffer
+    // TODO: get rid of static buffer
+    static char aDefaultGlyphName[64];
+    pGlyphName = aDefaultGlyphName;
+
+    // get the glyph specific name
+    const int nSID = getGlyphSID( nGlyphIndex);
+    if( nSID < 0)           // default glyph name
+        sprintf( aDefaultGlyphName, "gly%03d", nGlyphIndex);
+    else if( mbCIDFont)     // default glyph name in CIDs
+         sprintf( aDefaultGlyphName, "cid%03d", nSID);
+    else {                  // glyph name from string table
+        const char* pSidName = getString( nSID);
+        // check validity of glyph name
+        if( pSidName) {
+            const char* p = pSidName;
+            while( (*p >= '0') && (*p <= 'z')) ++p;
+            if( (p >= pSidName+1) && (*p == '\0'))
+                pGlyphName = pSidName;
+        }
+        // if needed invent a fallback name
+        if( pGlyphName != pSidName)
+             sprintf( aDefaultGlyphName, "bad%03d", nSID);
+    }
+
+    return pGlyphName;
+}
+
+namespace {
+
+class Type1Emitter
+{
+public:
+    explicit    Type1Emitter( FILE* pOutFile, bool bPfbSubset);
+    ~Type1Emitter();
+    void        setSubsetName( const char* );
+
+    size_t      emitRawData( const char* pData, size_t nLength) const;
+    void        emitAllRaw();
+    void        emitAllHex();
+    void        emitAllCrypted();
+    int         tellPos() const;
+    void        updateLen( int nTellPos, size_t nLength);
+    void        emitValVector( const char* pLineHead, const char* pLineTail, const std::vector<ValType>&);
+private:
+    FILE*       mpFileOut;
+    char        maBuffer[MAX_T1OPS_SIZE];   // TODO: dynamic allocation
+    unsigned    mnEECryptR;
+public:
+    char*       mpPtr;
+
+    char        maSubsetName[256];
+    bool        mbPfbSubset;
+    int         mnHexLineCol;
+};
+
+}
+
+Type1Emitter::Type1Emitter( FILE* pOutFile, bool bPfbSubset)
+:   mpFileOut( pOutFile)
+,   maBuffer{}
+,   mnEECryptR( 55665)  // default eexec seed, TODO: mnEECryptSeed
+,   mpPtr( maBuffer)
+,   mbPfbSubset( bPfbSubset)
+,   mnHexLineCol( 0)
+{
+    maSubsetName[0] = '\0';
+}
+
+Type1Emitter::~Type1Emitter()
+{
+    if( !mpFileOut)
+        return;
+    mpFileOut = nullptr;
+}
+
+void Type1Emitter::setSubsetName( const char* pSubsetName)
+{
+    maSubsetName[0] = '\0';
+    if( pSubsetName)
+        strncpy( maSubsetName, pSubsetName, sizeof(maSubsetName) - 1);
+    maSubsetName[sizeof(maSubsetName)-1] = '\0';
+}
+
+int Type1Emitter::tellPos() const
+{
+    int nTellPos = ftell( mpFileOut);
+    return nTellPos;
+}
+
+void Type1Emitter::updateLen( int nTellPos, size_t nLength)
+{
+    // update PFB segment header length
+    U8 cData[4];
+    cData[0] = static_cast<U8>(nLength >>  0);
+    cData[1] = static_cast<U8>(nLength >>  8);
+    cData[2] = static_cast<U8>(nLength >> 16);
+    cData[3] = static_cast<U8>(nLength >> 24);
+    const long nCurrPos = ftell(mpFileOut);
+    if (nCurrPos < 0)
+        return;
+    if (fseek( mpFileOut, nTellPos, SEEK_SET) != 0)
+        return;
+    fwrite(cData, 1, sizeof(cData), mpFileOut);
+    (void)fseek(mpFileOut, nCurrPos, SEEK_SET);
+}
+
+inline size_t Type1Emitter::emitRawData(const char* pData, size_t nLength) const
+{
+    return fwrite( pData, 1, nLength, mpFileOut);
+}
+
+inline void Type1Emitter::emitAllRaw()
+{
+    // writeout raw data
+    assert( (mpPtr - maBuffer) < int(sizeof(maBuffer)));
+    emitRawData( maBuffer, mpPtr - maBuffer);
+    // reset the raw buffer
+    mpPtr = maBuffer;
+}
+
+inline void Type1Emitter::emitAllHex()
+{
+    assert( (mpPtr - maBuffer) < int(sizeof(maBuffer)));
+    for( const char* p = maBuffer; p < mpPtr;) {
+        // convert binary chunk to hex
+        char aHexBuf[0x4000];
+        char* pOut = aHexBuf;
+        while( (p < mpPtr) && (pOut < aHexBuf+sizeof(aHexBuf)-4)) {
+            // convert each byte to hex
+            char cNibble = (static_cast<unsigned char>(*p) >> 4) & 0x0F;
+            cNibble += (cNibble < 10) ? '0' : 'A'-10;
+            *(pOut++) = cNibble;
+            cNibble = *(p++) & 0x0F;
+            cNibble += (cNibble < 10) ? '0' : 'A'-10;
+            *(pOut++) = cNibble;
+            // limit the line length
+            if( (++mnHexLineCol & 0x3F) == 0)
+                *(pOut++) = '\n';
+        }
+        // writeout hex-converted chunk
+        emitRawData( aHexBuf, pOut-aHexBuf);
+    }
+    // reset the raw buffer
+    mpPtr = maBuffer;
+}
+
+void Type1Emitter::emitAllCrypted()
+{
+    // apply t1crypt
+    for( char* p = maBuffer; p < mpPtr; ++p) {
+        *p ^= (mnEECryptR >> 8);
+        mnEECryptR = (*reinterpret_cast<U8*>(p) + mnEECryptR) * 52845 + 22719;
+    }
+
+    // emit the t1crypt result
+    if( mbPfbSubset)
+        emitAllRaw();
+    else
+        emitAllHex();
+}
+
+// #i110387# quick-and-dirty double->ascii conversion
+// needed because sprintf/ecvt/etc. alone are too localized (LC_NUMERIC)
+// also strip off trailing zeros in fraction while we are at it
+static int dbl2str( char* pOut, double fVal)
+{
+    const int nLen = psp::getValueOfDouble( pOut, fVal, 6);
+    return nLen;
+}
+
+void Type1Emitter::emitValVector( const char* pLineHead, const char* pLineTail,
+    const std::vector<ValType>& rVector)
+{
+    // ignore empty vectors
+    if( rVector.empty())
+        return;
+
+    // emit the line head
+    mpPtr += sprintf( mpPtr, "%s", pLineHead);
+    // emit the vector values
+    std::vector<ValType>::value_type aVal = 0;
+    for( std::vector<ValType>::const_iterator it = rVector.begin();;) {
+        aVal = *it;
+        if( ++it == rVector.end() )
+            break;
+        mpPtr += dbl2str( mpPtr, aVal);
+        *(mpPtr++) = ' ';
+    }
+    // emit the last value
+    mpPtr += dbl2str( mpPtr, aVal);
+    // emit the line tail
+    mpPtr += sprintf( mpPtr, "%s", pLineTail);
+}
+
+void CffSubsetterContext::emitAsType1( Type1Emitter& rEmitter,
+    const sal_GlyphId* pReqGlyphIds, const U8* pReqEncoding,
+    sal_Int32* pGlyphWidths, int nGlyphCount, FontSubsetInfo& rFSInfo)
+{
+    // prepare some fontdirectory details
+    static const int nUniqueIdBase = 4100000; // using private-interchange UniqueIds
+    static int nUniqueId = nUniqueIdBase;
+    ++nUniqueId;
+
+    char* pFontName = rEmitter.maSubsetName;
+    if( !*pFontName ) {
+        if( mnFontNameSID) {
+            // get the fontname directly if available
+            strncpy( pFontName, getString( mnFontNameSID), sizeof(rEmitter.maSubsetName) - 1);
+            pFontName[sizeof(rEmitter.maSubsetName) - 1] = 0;
+        } else if( mnFullNameSID) {
+            // approximate fontname as fullname-whitespace
+            const char* pI = getString( mnFullNameSID);
+            char* pO = pFontName;
+            const char* pLimit = pFontName + sizeof(rEmitter.maSubsetName) - 1;
+            while( pO < pLimit) {
+                const char c = *(pI++);
+                if( c != ' ')
+                    *(pO++) = c;
+                if( !c)
+                    break;
+            }
+            *pO = '\0';
+        } else {
+            // fallback name of last resort
+            strncpy( pFontName, "DummyName", sizeof(rEmitter.maSubsetName));
+        }
+    }
+    const char* pFullName = pFontName;
+    const char* pFamilyName = pFontName;
+
+    char*& pOut = rEmitter.mpPtr; // convenience reference, TODO: cleanup
+
+    // create a PFB+Type1 header
+    if( rEmitter.mbPfbSubset ) {
+        static const char aPfbHeader[] = "\x80\x01\x00\x00\x00\x00";
+        rEmitter.emitRawData( aPfbHeader, sizeof(aPfbHeader)-1);
+    }
+
+    pOut += sprintf( pOut, "%%!FontType1-1.0: %s 001.003\n", rEmitter.maSubsetName);
+    // emit TOPDICT
+    pOut += sprintf( pOut,
+        "11 dict begin\n"   // TODO: dynamic entry count for TOPDICT
+        "/FontType 1 def\n"
+        "/PaintType 0 def\n");
+    pOut += sprintf( pOut, "/FontName /%s def\n", rEmitter.maSubsetName);
+    pOut += sprintf( pOut, "/UniqueID %d def\n", nUniqueId);
+    // emit FontMatrix
+    if( maFontMatrix.size() == 6)
+        rEmitter.emitValVector( "/FontMatrix [", "]readonly def\n", maFontMatrix);
+    else // emit default FontMatrix if needed
+        pOut += sprintf( pOut, "/FontMatrix [0.001 0 0 0.001 0 0]readonly def\n");
+    // emit FontBBox
+    if( maFontBBox.size() == 4)
+        rEmitter.emitValVector( "/FontBBox {", "}readonly def\n", maFontBBox);
+    else // emit default FontBBox if needed
+        pOut += sprintf( pOut, "/FontBBox {0 0 999 999}readonly def\n");
+    // emit FONTINFO into TOPDICT
+    pOut += sprintf( pOut,
+        "/FontInfo 2 dict dup begin\n"  // TODO: check fontinfo entry count
+        " /FullName (%s) readonly def\n"
+        " /FamilyName (%s) readonly def\n"
+        "end readonly def\n",
+            pFullName, pFamilyName);
+
+    pOut += sprintf( pOut,
+        "/Encoding 256 array\n"
+        "0 1 255 {1 index exch /.notdef put} for\n");
+    for( int i = 1; (i < nGlyphCount) && (i < 256); ++i) {
+        const char* pGlyphName = getGlyphName( pReqGlyphIds[i]);
+        pOut += sprintf( pOut, "dup %d /%s put\n", pReqEncoding[i], pGlyphName);
+    }
+    pOut += sprintf( pOut, "readonly def\n");
+    pOut += sprintf( pOut,
+        // TODO: more topdict entries
+        "currentdict end\n"
+        "currentfile eexec\n");
+
+    // emit PFB header
+    rEmitter.emitAllRaw();
+    if( rEmitter.mbPfbSubset) {
+        // update PFB header segment
+        const int nPfbHeaderLen = rEmitter.tellPos() - 6;
+        rEmitter.updateLen( 2, nPfbHeaderLen);
+
+        // prepare start of eexec segment
+        rEmitter.emitRawData( "\x80\x02\x00\x00\x00\x00", 6);   // segment start
+    }
+    const int nEExecSegTell = rEmitter.tellPos();
+
+    // which always starts with a privdict
+    // count the privdict entries
+    int nPrivEntryCount = 9;
+    // emit blue hints only if non-default values
+    nPrivEntryCount += int(!mpCffLocal->maOtherBlues.empty());
+    nPrivEntryCount += int(!mpCffLocal->maFamilyBlues.empty());
+    nPrivEntryCount += int(!mpCffLocal->maFamilyOtherBlues.empty());
+    nPrivEntryCount += int(mpCffLocal->mfBlueScale != 0.0);
+    nPrivEntryCount += int(mpCffLocal->mfBlueShift != 0.0);
+    nPrivEntryCount += int(mpCffLocal->mfBlueFuzz != 0.0);
+    // emit stem hints only if non-default values
+    nPrivEntryCount += int(mpCffLocal->maStemStdHW != 0);
+    nPrivEntryCount += int(mpCffLocal->maStemStdVW != 0);
+    nPrivEntryCount += int(!mpCffLocal->maStemSnapH.empty());
+    nPrivEntryCount += int(!mpCffLocal->maStemSnapV.empty());
+    // emit other hints only if non-default values
+    nPrivEntryCount += int(mpCffLocal->mfExpFactor != 0.0);
+    nPrivEntryCount += int(mpCffLocal->mnLangGroup != 0);
+    nPrivEntryCount += int(mpCffLocal->mnLangGroup == 1);
+    nPrivEntryCount += int(mpCffLocal->mbForceBold);
+    // emit the privdict header
+    pOut += sprintf( pOut,
+        "\110\104\125 "
+        "dup\n/Private %d dict dup begin\n"
+        "/RD{string currentfile exch readstring pop}executeonly def\n"
+        "/ND{noaccess def}executeonly def\n"
+        "/NP{noaccess put}executeonly def\n"
+        "/MinFeature{16 16}ND\n"
+        "/password 5839 def\n",     // TODO: mnRDCryptSeed?
+            nPrivEntryCount);
+
+    // emit blue hint related privdict entries
+    if( !mpCffLocal->maBlueValues.empty())
+        rEmitter.emitValVector( "/BlueValues [", "]ND\n", mpCffLocal->maBlueValues);
+    else
+        pOut += sprintf( pOut, "/BlueValues []ND\n"); // default to empty BlueValues
+    rEmitter.emitValVector( "/OtherBlues [", "]ND\n", mpCffLocal->maOtherBlues);
+    rEmitter.emitValVector( "/FamilyBlues [", "]ND\n", mpCffLocal->maFamilyBlues);
+    rEmitter.emitValVector( "/FamilyOtherBlues [", "]ND\n", mpCffLocal->maFamilyOtherBlues);
+
+    if( mpCffLocal->mfBlueScale) {
+        pOut += sprintf( pOut, "/BlueScale ");
+        pOut += dbl2str( pOut, mpCffLocal->mfBlueScale);
+        pOut += sprintf( pOut, " def\n");
+    }
+    if( mpCffLocal->mfBlueShift) {  // default BlueShift==7
+        pOut += sprintf( pOut, "/BlueShift ");
+        pOut += dbl2str( pOut, mpCffLocal->mfBlueShift);
+        pOut += sprintf( pOut, " def\n");
+    }
+    if( mpCffLocal->mfBlueFuzz) {       // default BlueFuzz==1
+        pOut += sprintf( pOut, "/BlueFuzz ");
+        pOut += dbl2str( pOut, mpCffLocal->mfBlueFuzz);
+        pOut += sprintf( pOut, " def\n");
+    }
+
+    // emit stem hint related privdict entries
+    if( mpCffLocal->maStemStdHW) {
+        pOut += sprintf( pOut, "/StdHW [");
+        pOut += dbl2str( pOut, mpCffLocal->maStemStdHW);
+        pOut += sprintf( pOut, "] def\n");
+    }
+    if( mpCffLocal->maStemStdVW) {
+        pOut += sprintf( pOut, "/StdVW [");
+        pOut += dbl2str( pOut, mpCffLocal->maStemStdVW);
+        pOut += sprintf( pOut, "] def\n");
+    }
+    rEmitter.emitValVector( "/StemSnapH [", "]ND\n", mpCffLocal->maStemSnapH);
+    rEmitter.emitValVector( "/StemSnapV [", "]ND\n", mpCffLocal->maStemSnapV);
+
+    // emit other hints
+    if( mpCffLocal->mbForceBold)
+        pOut += sprintf( pOut, "/ForceBold true def\n");
+    if( mpCffLocal->mnLangGroup != 0)
+        pOut += sprintf( pOut, "/LanguageGroup %d def\n", mpCffLocal->mnLangGroup);
+    if( mpCffLocal->mnLangGroup == 1) // compatibility with ancient printers
+        pOut += sprintf( pOut, "/RndStemUp false def\n");
+    if( mpCffLocal->mfExpFactor) {
+        pOut += sprintf( pOut, "/ExpansionFactor ");
+        pOut += dbl2str( pOut, mpCffLocal->mfExpFactor);
+        pOut += sprintf( pOut, " def\n");
+    }
+
+    // emit remaining privdict entries
+    pOut += sprintf( pOut, "/UniqueID %d def\n", nUniqueId);
+    // TODO?: more privdict entries?
+
+    static const char aOtherSubrs[] =
+        "/OtherSubrs\n"
+        "% Dummy code for faking flex hints\n"
+        "[ {} {} {} {systemdict /internaldict known not {pop 3}\n"
+        "{1183615869 systemdict /internaldict get exec\n"
+        "dup /startlock known\n"
+        "{/startlock get exec}\n"
+        "{dup /strtlck known\n"
+        "{/strtlck get exec}\n"
+        "{pop 3}\nifelse}\nifelse}\nifelse\n} executeonly\n"
+        "] ND\n";
+    memcpy( pOut, aOtherSubrs, sizeof(aOtherSubrs)-1);
+    pOut += sizeof(aOtherSubrs)-1;
+
+    // emit used GlobalSubr charstrings
+    // these are the just the default subrs
+    // TODO: do we need them as the flex hints are resolved differently?
+    static const char aSubrs[] =
+        "/Subrs 5 array\n"
+        "dup 0 15 RD \x5F\x3D\x6B\xAC\x3C\xBD\x74\x3D\x3E\x17\xA0\x86\x58\x08\x85 NP\n"
+        "dup 1 9 RD \x5F\x3D\x6B\xD8\xA6\xB5\x68\xB6\xA2 NP\n"
+        "dup 2 9 RD \x5F\x3D\x6B\xAC\x39\x46\xB9\x43\xF9 NP\n"
+        "dup 3 5 RD \x5F\x3D\x6B\xAC\xB9 NP\n"
+        "dup 4 12 RD \x5F\x3D\x6B\xAC\x3E\x5D\x48\x54\x62\x76\x39\x03 NP\n"
+        "ND\n";
+    memcpy( pOut, aSubrs, sizeof(aSubrs)-1);
+    pOut += sizeof(aSubrs)-1;
+
+    // TODO: emit more GlobalSubr charstrings?
+    // TODO: emit used LocalSubr charstrings?
+
+    // emit the CharStrings for the requested glyphs
+    pOut += sprintf( pOut,
+        "2 index /CharStrings %d dict dup begin\n", nGlyphCount);
+    rEmitter.emitAllCrypted();
+    for( int i = 0; i < nGlyphCount; ++i) {
+        const int nCffGlyphId = pReqGlyphIds[i];
+        assert( (nCffGlyphId >= 0) && (nCffGlyphId < mnCharStrCount));
+        // get privdict context matching to the glyph
+        const int nFDSelect = getFDSelect( nCffGlyphId);
+        if( nFDSelect < 0)
+            continue;
+        mpCffLocal = &maCffLocal[ nFDSelect];
+        // convert the Type2op charstring to its Type1op counterpart
+        const int nT2Len = seekIndexData( mnCharStrBase, nCffGlyphId);
+        assert( nT2Len > 0);
+        U8 aType1Ops[ MAX_T1OPS_SIZE]; // TODO: dynamic allocation
+        const int nT1Len = convert2Type1Ops( mpCffLocal, mpReadPtr, nT2Len, aType1Ops);
+        // get the glyph name
+        const char* pGlyphName = getGlyphName( nCffGlyphId);
+        // emit the encrypted Type1op charstring
+        pOut += sprintf( pOut, "/%s %d RD ", pGlyphName, nT1Len);
+        memcpy( pOut, aType1Ops, nT1Len);
+        pOut += nT1Len;
+        pOut += sprintf( pOut, " ND\n");
+        rEmitter.emitAllCrypted();
+        // provide individual glyphwidths if requested
+        if( pGlyphWidths ) {
+            ValType aCharWidth = maCharWidth;
+            if( maFontMatrix.size() >= 4)
+                aCharWidth *= 1000.0F * maFontMatrix[0];
+            pGlyphWidths[i] = static_cast<sal_Int32>(aCharWidth);
+        }
+    }
+    pOut += sprintf( pOut, "end end\nreadonly put\nput\n");
+    pOut += sprintf( pOut, "dup/FontName get exch definefont pop\n");
+    pOut += sprintf( pOut, "mark currentfile closefile\n");
+    rEmitter.emitAllCrypted();
+
+    // mark stop of eexec encryption
+    if( rEmitter.mbPfbSubset) {
+        const int nEExecLen = rEmitter.tellPos() - nEExecSegTell;
+        rEmitter.updateLen( nEExecSegTell-4, nEExecLen);
+    }
+
+    // create PFB footer
+    static const char aPfxFooter[] = "\x80\x01\x14\x02\x00\x00\n" // TODO: check segment len
+        "0000000000000000000000000000000000000000000000000000000000000000\n"
+        "0000000000000000000000000000000000000000000000000000000000000000\n"
+        "0000000000000000000000000000000000000000000000000000000000000000\n"
+        "0000000000000000000000000000000000000000000000000000000000000000\n"
+        "0000000000000000000000000000000000000000000000000000000000000000\n"
+        "0000000000000000000000000000000000000000000000000000000000000000\n"
+        "0000000000000000000000000000000000000000000000000000000000000000\n"
+        "0000000000000000000000000000000000000000000000000000000000000000\n"
+        "cleartomark\n"
+        "\x80\x03";
+    if( rEmitter.mbPfbSubset)
+        rEmitter.emitRawData( aPfxFooter, sizeof(aPfxFooter)-1);
+    else
+        rEmitter.emitRawData( aPfxFooter+6, sizeof(aPfxFooter)-9);
+
+    // provide details to the subset requesters, TODO: move into own method?
+    // note: Top and Bottom are flipped between Type1 and VCL
+    // note: the rest of VCL expects the details below to be scaled like for an emUnits==1000 font
+    ValType fXFactor = 1.0;
+    ValType fYFactor = 1.0;
+    if( maFontMatrix.size() >= 4) {
+        fXFactor = 1000.0F * maFontMatrix[0];
+        fYFactor = 1000.0F * maFontMatrix[3];
+    }
+    rFSInfo.m_aFontBBox = tools::Rectangle( Point( static_cast<sal_Int32>(maFontBBox[0] * fXFactor),
+                                        static_cast<sal_Int32>(maFontBBox[1] * fYFactor) ),
+                                    Point( static_cast<sal_Int32>(maFontBBox[2] * fXFactor),
+                                        static_cast<sal_Int32>(maFontBBox[3] * fYFactor) ) );
+    // PDF-Spec says the values below mean the ink bounds!
+    // TODO: use better approximations for these ink bounds
+    rFSInfo.m_nAscent  = +rFSInfo.m_aFontBBox.Bottom(); // for capital letters
+    rFSInfo.m_nDescent = -rFSInfo.m_aFontBBox.Top();    // for all letters
+    rFSInfo.m_nCapHeight = rFSInfo.m_nAscent;           // for top-flat capital letters
+
+    rFSInfo.m_nFontType = rEmitter.mbPfbSubset ? FontType::TYPE1_PFB : FontType::TYPE1_PFA;
+    rFSInfo.m_aPSName   = OUString( rEmitter.maSubsetName, strlen(rEmitter.maSubsetName), RTL_TEXTENCODING_UTF8 );
+}
+
+bool FontSubsetInfo::CreateFontSubsetFromCff( sal_Int32* pOutGlyphWidths )
+{
+    CffSubsetterContext aCff( mpInFontBytes, mnInByteLength);
+    bool bRC = aCff.initialCffRead();
+    if (!bRC)
+        return bRC;
+
+    // emit Type1 subset from the CFF input
+    // TODO: also support CFF->CFF subsetting (when PDF-export and PS-printing need it)
+    const bool bPfbSubset(mnReqFontTypeMask & FontType::TYPE1_PFB);
+    Type1Emitter aType1Emitter( mpOutFile, bPfbSubset);
+    aType1Emitter.setSubsetName( mpReqFontName);
+    aCff.emitAsType1( aType1Emitter,
+        mpReqGlyphIds, mpReqEncodedIds,
+        pOutGlyphWidths, mnReqGlyphCount, *this);
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/fontsubset/fontsubset.cxx b/vcl/source/fontsubset/fontsubset.cxx
new file mode 100644
index 000000000..8a4eeb9aa
--- /dev/null
+++ b/vcl/source/fontsubset/fontsubset.cxx
@@ -0,0 +1,163 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+
+#include <fontsubset.hxx>
+#include <sft.hxx>
+
+FontSubsetInfo::FontSubsetInfo()
+    : m_nAscent( 0)
+    , m_nDescent( 0)
+    , m_nCapHeight( 0)
+    , m_nFontType( FontType::NO_FONT)
+    , mpInFontBytes( nullptr)
+    , mnInByteLength( 0)
+    , meInFontType( FontType::NO_FONT)
+    , mpSftTTFont( nullptr)
+    , mnReqFontTypeMask( FontType::NO_FONT )
+    , mpOutFile(nullptr)
+    , mpReqFontName(nullptr)
+    , mpReqGlyphIds(nullptr)
+    , mpReqEncodedIds(nullptr)
+    , mnReqGlyphCount(0)
+{
+}
+
+FontSubsetInfo::~FontSubsetInfo()
+{
+}
+
+// prepare subsetting for fonts where the input font file is mapped
+void FontSubsetInfo::LoadFont(
+    FontType eInFontType,
+    const unsigned char* pInFontBytes, int nInByteLength)
+{
+    SAL_WARN_IF( (mpSftTTFont != nullptr), "vcl", "Subset from SFT and from mapped font-file requested");
+    meInFontType = eInFontType;
+    mpInFontBytes = pInFontBytes;
+    mnInByteLength = nInByteLength;
+}
+
+// prepare subsetting for fonts that are known to the SFT-parser
+void FontSubsetInfo::LoadFont( vcl::TrueTypeFont* pSftTTFont )
+{
+    SAL_WARN_IF( (mpInFontBytes != nullptr), "vcl", "Subset from SFT and from mapped font-file requested");
+    mpSftTTFont = pSftTTFont;
+    meInFontType = FontType::ANY_SFNT;
+}
+
+bool FontSubsetInfo::CreateFontSubset(
+    FontType nReqFontTypeMask,
+    FILE* pOutFile, const char* pReqFontName,
+    const sal_GlyphId* pReqGlyphIds, const sal_uInt8* pReqEncodedIds, int nReqGlyphCount,
+    sal_Int32* pOutGlyphWidths)
+{
+    // prepare request details needed by all underlying subsetters
+    mnReqFontTypeMask = nReqFontTypeMask;
+    mpOutFile       = pOutFile;
+    mpReqFontName   = pReqFontName;
+    mpReqGlyphIds   = pReqGlyphIds;
+    mpReqEncodedIds = pReqEncodedIds;
+    mnReqGlyphCount = nReqGlyphCount;
+
+    // TODO: move the glyphid/encid/notdef reshuffling from the callers to here
+
+    // dispatch to underlying subsetters
+    bool bOK = false;
+
+    // TODO: better match available input-type to possible subset-types
+    switch( meInFontType) {
+    case FontType::SFNT_TTF:
+    case FontType::SFNT_CFF:
+    case FontType::ANY_SFNT:
+        bOK = CreateFontSubsetFromSfnt( pOutGlyphWidths);
+        break;
+    case FontType::CFF_FONT:
+        bOK = CreateFontSubsetFromCff( pOutGlyphWidths);
+        break;
+    case FontType::TYPE1_PFA:
+    case FontType::TYPE1_PFB:
+    case FontType::ANY_TYPE1:
+        bOK = CreateFontSubsetFromType1( pOutGlyphWidths);
+        break;
+    case FontType::NO_FONT:
+    default:
+        OSL_FAIL( "unhandled type in CreateFontSubset()");
+        break;
+    }
+
+    return bOK;
+}
+
+// TODO: move function to sft.cxx to replace dummy implementation
+bool FontSubsetInfo::CreateFontSubsetFromSfnt( sal_Int32* pOutGlyphWidths )
+{
+    // handle SFNT_CFF fonts
+    int nCffLength = 0;
+    const sal_uInt8* pCffBytes = nullptr;
+    if( GetSfntTable( mpSftTTFont, vcl::O_CFF, &pCffBytes, &nCffLength))
+    {
+        LoadFont( FontType::CFF_FONT, pCffBytes, nCffLength);
+        const bool bOK = CreateFontSubsetFromCff( pOutGlyphWidths);
+        return bOK;
+    }
+
+    // handle SFNT_TTF fonts
+    // by forwarding the subset request to AG's sft subsetter
+#if 1 // TODO: remove conversion tp 16bit glyphids when sft-subsetter has been updated
+    std::vector<sal_uInt16> aShortGlyphIds;
+    aShortGlyphIds.reserve(mnReqGlyphCount);
+    for (int i = 0; i < mnReqGlyphCount; ++i)
+        aShortGlyphIds.push_back(static_cast<sal_uInt16>(mpReqGlyphIds[i]));
+    // remove const_cast when sft-subsetter is const-correct
+    sal_uInt8* pEncArray = const_cast<sal_uInt8*>( mpReqEncodedIds );
+#endif
+    vcl::SFErrCodes nSFTErr = vcl::SFErrCodes::BadArg;
+    if( mnReqFontTypeMask & FontType::TYPE42_FONT )
+    {
+        nSFTErr = CreateT42FromTTGlyphs( mpSftTTFont, mpOutFile, mpReqFontName,
+            aShortGlyphIds.data(), pEncArray, mnReqGlyphCount );
+    }
+    else if( mnReqFontTypeMask & FontType::TYPE3_FONT )
+    {
+        nSFTErr = CreateT3FromTTGlyphs( mpSftTTFont, mpOutFile, mpReqFontName,
+            aShortGlyphIds.data(), pEncArray, mnReqGlyphCount,
+                    0 /* 0 = horizontal, 1 = vertical */ );
+    }
+    else if( mnReqFontTypeMask & FontType::SFNT_TTF )
+    {
+        // TODO: use CreateTTFromTTGlyphs()
+        // TODO: move functionality from callers here
+    }
+
+    return (nSFTErr != vcl::SFErrCodes::Ok);
+}
+
+// TODO: replace dummy implementation
+bool FontSubsetInfo::CreateFontSubsetFromType1( const sal_Int32* /*pOutGlyphWidths*/)
+{
+    SAL_WARN("vcl.fonts",
+            "CreateFontSubsetFromType1: replace dummy implementation.");
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/fontsubset/list.cxx b/vcl/source/fontsubset/list.cxx
new file mode 100644
index 000000000..aca585678
--- /dev/null
+++ b/vcl/source/fontsubset/list.cxx
@@ -0,0 +1,229 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+/*[]---------------------------------------------------[]*/
+/*|                                                     |*/
+/*|     list.c - bidirectional list class               |*/
+/*|                                                     |*/
+/*|                                                     |*/
+/*|  Author: Alexander Gelfenbain                       |*/
+/*[]---------------------------------------------------[]*/
+
+#include <assert.h>
+#include <cstdlib>
+
+#include "list.h"
+
+namespace {
+
+/*- private data types */
+struct lnode {
+    struct lnode *next;
+    struct lnode *prev;
+
+    void *value;
+
+};
+
+}
+
+struct list_ {
+    lnode *head, *tail, *cptr;
+    size_t aCount;
+    list_destructor eDtor;
+};
+
+/*- private methods */
+
+static lnode *newNode(void *el)
+{
+    lnode *ptr = static_cast<lnode *>(std::malloc(sizeof(lnode)));
+    assert(ptr != nullptr);
+
+    ptr->value = el;
+
+    return ptr;
+}
+
+static lnode *appendPrim(list pThis, void *el)
+{
+    lnode *ptr = newNode(el);
+    lnode **flink, *blink;
+
+    if (pThis->tail != nullptr) {
+        flink = &(pThis->tail->next);
+        blink = pThis->tail;
+    } else {
+        flink = &pThis->head;
+        blink = nullptr;
+        pThis->cptr = ptr;                         /*- list was empty - set current to this element */
+    }
+
+    *flink  = ptr;
+    pThis->tail = ptr;
+
+    ptr->prev = blink;
+    ptr->next = nullptr;
+
+    pThis->aCount++;
+    return ptr;
+}
+
+/*- public methods  */
+list listNewEmpty()                           /*- default ctor */
+{
+    list pThis = static_cast<list>(std::malloc(sizeof(struct list_)));
+    assert(pThis != nullptr);
+
+    pThis->aCount = 0;
+    pThis->eDtor = nullptr;
+    pThis->head = pThis->tail = pThis->cptr = nullptr;
+
+    return pThis;
+}
+
+void listDispose(list pThis)                       /*- dtor */
+{
+    assert(pThis != nullptr);
+    listClear(pThis);
+    std::free(pThis);
+}
+
+void listSetElementDtor(list pThis, list_destructor f)
+{
+    assert(pThis != nullptr);
+    pThis->eDtor = f;
+}
+
+/* calling this function on an empty list is a run-time error */
+void *listCurrent(list pThis)
+{
+    assert(pThis != nullptr);
+    assert(pThis->cptr != nullptr);
+    return pThis->cptr->value;
+}
+
+int   listCount(list pThis)
+{
+    assert(pThis != nullptr);
+    return pThis->aCount;
+}
+
+int   listIsEmpty(list pThis)
+{
+    assert(pThis != nullptr);
+    return pThis->aCount == 0;
+}
+
+int    listNext(list pThis)
+{
+    return listSkipForward(pThis, 1);
+}
+
+int    listSkipForward(list pThis, int n)
+{
+    int m = 0;
+    assert(pThis != nullptr);
+
+    if (pThis->cptr == nullptr) return 0;
+
+    while (n != 0) {
+        if (pThis->cptr->next == nullptr) break;
+        pThis->cptr = pThis->cptr->next;
+        n--;
+        m++;
+    }
+    return m;
+}
+
+int    listToFirst(list pThis)
+{
+    assert(pThis != nullptr);
+
+    if (pThis->cptr != pThis->head) {
+        pThis->cptr = pThis->head;
+        return 1;
+    }
+    return 0;
+}
+
+int    listToLast(list pThis)
+{
+    assert(pThis != nullptr);
+
+    if (pThis->cptr != pThis->tail) {
+        pThis->cptr = pThis->tail;
+        return 1;
+    }
+    return 0;
+}
+
+list   listAppend(list pThis, void *el)
+{
+    assert(pThis != nullptr);
+
+    appendPrim(pThis, el);
+    return pThis;
+}
+
+list   listRemove(list pThis)
+{
+    lnode *ptr = nullptr;
+    if (pThis->cptr == nullptr) return pThis;
+
+    if (pThis->cptr->next != nullptr) {
+        ptr  = pThis->cptr->next;
+        pThis->cptr->next->prev = pThis->cptr->prev;
+    } else {
+        pThis->tail = pThis->cptr->prev;
+    }
+
+    if (pThis->cptr->prev != nullptr) {
+        if (ptr == nullptr) ptr = pThis->cptr->prev;
+        pThis->cptr->prev->next = pThis->cptr->next;
+    } else {
+        pThis->head = pThis->cptr->next;
+    }
+
+    if (pThis->eDtor) pThis->eDtor(pThis->cptr->value);        /* call the dtor callback */
+
+    std::free(pThis->cptr);
+    pThis->aCount--;
+    pThis->cptr = ptr;
+    return pThis;
+}
+
+list   listClear(list pThis)
+{
+    lnode *node = pThis->head, *ptr;
+
+    while (node) {
+        ptr = node->next;
+        if (pThis->eDtor) pThis->eDtor(node->value);           /* call the dtor callback */
+        std::free(node);
+        pThis->aCount--;
+        node = ptr;
+    }
+
+    pThis->head = pThis->tail = pThis->cptr = nullptr;
+    assert(pThis->aCount == 0);
+    return pThis;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/fontsubset/list.h b/vcl/source/fontsubset/list.h
new file mode 100644
index 000000000..18fda151a
--- /dev/null
+++ b/vcl/source/fontsubset/list.h
@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+/*[]---------------------------------------------------[]*/
+/*|                                                     |*/
+/*|  Implementation of the list data type               |*/
+/*|                                                     |*/
+/*|                                                     |*/
+/*|  Author: Alexander Gelfenbain                       |*/
+/*[]---------------------------------------------------[]*/
+
+#ifndef INCLUDED_VCL_INC_LIST_H
+#define INCLUDED_VCL_INC_LIST_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*
+ * List of void * pointers
+ */
+
+    typedef struct list_ *list;
+    typedef void (*list_destructor)(void *);
+
+/*- constructors and a destructor */
+    list listNewEmpty(void);
+#ifdef TEST
+    list listNewCopy(list);
+#endif
+    void listDispose(list);
+    void listSetElementDtor(list, list_destructor);                     /*- this function will be executed when the element is removed via listRemove() or listClear() */
+
+/*- queries */
+    void * listCurrent(list);
+    int    listCount(list);
+    int    listIsEmpty(list);
+#ifdef TEST
+    int    listAtFirst(list);
+    int    listAtLast(list);
+    int    listPosition(list);                        /* Expensive! */
+#endif
+
+/*- positioning functions */
+/*- return the number of elements by which the current position in the list changes */
+    int    listNext(list);
+    int    listSkipForward(list, int n);
+    int    listToFirst(list);
+    int    listToLast(list);
+
+/*- adding and removing elements */
+    list   listAppend(list, void *);
+#ifdef TEST
+    list   listPrepend(list, void *);
+    list   listInsertAfter(list, void *);
+    list   listInsertBefore(list, void *);
+#endif
+    list   listRemove(list);                          /* removes the current element */
+    list   listClear(list);                           /* removes all elements */
+
+#ifdef TEST
+/*- forall */
+    void   listForAll(list, void (*f)(void *));
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // INCLUDED_VCL_INC_LIST_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/fontsubset/sft.cxx b/vcl/source/fontsubset/sft.cxx
new file mode 100644
index 000000000..efba8ff59
--- /dev/null
+++ b/vcl/source/fontsubset/sft.cxx
@@ -0,0 +1,2635 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+/*
+ * Sun Font Tools
+ *
+ * Author: Alexander Gelfenbain
+ *
+ */
+
+#include <assert.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#ifdef UNX
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#endif
+#include <sft.hxx>
+#include "ttcr.hxx"
+#include "xlat.hxx"
+#include <rtl/crc.h>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <o3tl/safeint.hxx>
+#include <osl/endian.h>
+#include <algorithm>
+
+namespace vcl
+{
+
+/*- module identification */
+
+static const char * const modname  = "SunTypeTools-TT";
+static const char * const modver   = "1.0";
+static const char * const modextra = "gelf";
+
+/*- private functions, constants and data types */
+
+namespace {
+
+enum PathSegmentType {
+    PS_NOOP      = 0,
+    PS_MOVETO    = 1,
+    PS_LINETO    = 2,
+    PS_CURVETO   = 3,
+    PS_CLOSEPATH = 4
+};
+
+struct PSPathElement
+{
+    PathSegmentType type;
+    int x1, y1;
+    int x2, y2;
+    int x3, y3;
+
+    explicit PSPathElement( PathSegmentType i_eType ) : type( i_eType ),
+                                   x1( 0 ), y1( 0 ),
+                                   x2( 0 ), y2( 0 ),
+                                   x3( 0 ), y3( 0 )
+    {
+    }
+};
+
+/*- In horizontal writing mode right sidebearing is calculated using this formula
+ *- rsb = aw - (lsb + xMax - xMin) -*/
+struct TTGlyphMetrics {
+    sal_Int16  xMin;
+    sal_Int16  yMin;
+    sal_Int16  xMax;
+    sal_Int16  yMax;
+    sal_uInt16 aw;                /*- Advance Width (horizontal writing mode)    */
+    sal_Int16  lsb;               /*- Left sidebearing (horizontal writing mode) */
+    sal_uInt16 ah;                /*- advance height (vertical writing mode)     */
+};
+
+#define HFORMAT_LINELEN 64
+
+struct HexFmt {
+    FILE *o;
+    char buffer[HFORMAT_LINELEN];
+    size_t bufpos;
+    int total;
+};
+
+struct GlyphOffsets {
+    sal_uInt32 nGlyphs;           /* number of glyphs in the font + 1 */
+    sal_uInt32 *offs;             /* array of nGlyphs offsets */
+};
+
+}
+
+static void *smalloc(size_t size)
+{
+    void *res = malloc(size);
+    assert(res != nullptr);
+    return res;
+}
+
+static void *scalloc(size_t n, size_t size)
+{
+    void *res = calloc(n, size);
+    assert(res != nullptr);
+    return res;
+}
+
+/*- Data access methods for data stored in big-endian format */
+static sal_Int16 GetInt16(const sal_uInt8 *ptr, size_t offset)
+{
+    sal_Int16 t;
+    assert(ptr != nullptr);
+
+    t = (ptr+offset)[0] << 8 | (ptr+offset)[1];
+
+    return t;
+}
+
+static sal_uInt16 GetUInt16(const sal_uInt8 *ptr, size_t offset)
+{
+    sal_uInt16 t;
+    assert(ptr != nullptr);
+
+    t = (ptr+offset)[0] << 8 | (ptr+offset)[1];
+
+    return t;
+}
+
+static sal_Int32  GetInt32(const sal_uInt8 *ptr, size_t offset)
+{
+    sal_Int32 t;
+    assert(ptr != nullptr);
+
+    t = (ptr+offset)[0] << 24 | (ptr+offset)[1] << 16 |
+        (ptr+offset)[2] << 8  | (ptr+offset)[3];
+
+    return t;
+}
+
+static sal_uInt32 GetUInt32(const sal_uInt8 *ptr, size_t offset)
+{
+    sal_uInt32 t;
+    assert(ptr != nullptr);
+
+    t = (ptr+offset)[0] << 24 | (ptr+offset)[1] << 16 |
+        (ptr+offset)[2] << 8  | (ptr+offset)[3];
+
+    return t;
+}
+
+#if defined(OSL_BIGENDIAN)
+#define Int16FromMOTA(a) (a)
+#define Int32FromMOTA(a) (a)
+#else
+static sal_uInt16 Int16FromMOTA(sal_uInt16 a) {
+  return static_cast<sal_uInt16>(static_cast<sal_uInt8>(a >> 8) | (static_cast<sal_uInt8>(a) << 8));
+}
+static sal_uInt32 Int32FromMOTA(sal_uInt32 a) {
+  return ((a>>24)&0xFF) | (((a>>8)&0xFF00) | ((a&0xFF00)<<8) | ((a&0xFF)<<24));
+}
+#endif
+
+static F16Dot16 fixedMul(F16Dot16 a, F16Dot16 b)
+{
+    unsigned int a1, b1;
+    unsigned int a2, b2;
+    F16Dot16 res;
+    int sign;
+
+    sign = (a & 0x80000000) ^ (b & 0x80000000);
+    if (a < 0) a = -a;
+    if (b < 0) b = -b;
+
+    a1 = a >> 16;
+    b1 = a & 0xFFFF;
+    a2 = b >> 16;
+    b2 = b & 0xFFFF;
+
+    res = a1 * a2;
+
+    /* if (res  > 0x7FFF) assert(!"fixedMul: F16Dot16 overflow"); */
+
+    res <<= 16;
+    res += a1 * b2 + b1 * a2 + ((b1 * b2) >> 16);
+
+    return sign ? -res : res;
+}
+
+static F16Dot16 fixedDiv(F16Dot16 a, F16Dot16 b)
+{
+    unsigned int f, r;
+    F16Dot16 res;
+    int sign;
+
+    sign = (a & 0x80000000) ^ (b & 0x80000000);
+    if (a < 0) a = -a;
+    if (b < 0) b = -b;
+
+    f = a / b;
+    r = a % b;
+
+    /* if (f > 0x7FFFF) assert(!"fixedDiv: F16Dot16 overflow"); */
+
+    while (r > 0xFFFF) {
+        r >>= 1;
+        b >>= 1;
+    }
+
+    res = (f << 16) + (r << 16) / b;
+
+    return sign ? -res : res;
+}
+
+/*- returns a * b / c -*/
+/* XXX provide a real implementation that preserves accuracy */
+static F16Dot16 fixedMulDiv(F16Dot16 a, F16Dot16 b, F16Dot16 c)
+{
+    F16Dot16 res;
+
+    res = fixedMul(a, b);
+    return fixedDiv(res, c);
+}
+
+/*- Translate units from TT to PS (standard 1/1000) -*/
+static int XUnits(int unitsPerEm, int n)
+{
+    return (n * 1000) / unitsPerEm;
+}
+
+static const sal_uInt8* getTable( TrueTypeFont const *ttf, sal_uInt32 ord)
+{
+    return ttf->tables[ord];
+}
+
+static sal_uInt32 getTableSize(TrueTypeFont const *ttf, sal_uInt32 ord)
+{
+    return ttf->tlens[ord];
+}
+
+static char toHex(sal_uInt8 nIndex)
+{
+    /* Hex Formatter functions */
+    static const char HexChars[] = "0123456789ABCDEF";
+    assert(nIndex < SAL_N_ELEMENTS(HexChars));
+    return HexChars[nIndex];
+}
+
+static HexFmt *HexFmtNew(FILE *outf)
+{
+    HexFmt* res = static_cast<HexFmt*>(smalloc(sizeof(HexFmt)));
+    res->bufpos = res->total = 0;
+    res->o = outf;
+    return res;
+}
+
+static bool HexFmtFlush(HexFmt *_this)
+{
+    bool bRet = true;
+    if (_this->bufpos) {
+        size_t nWritten = fwrite(_this->buffer, 1, _this->bufpos, _this->o);
+        bRet = nWritten == _this->bufpos;
+        _this->bufpos = 0;
+    }
+    return bRet;
+}
+
+static void HexFmtOpenString(HexFmt *_this)
+{
+    fputs("<\n", _this->o);
+}
+
+static void HexFmtCloseString(HexFmt *_this)
+{
+    HexFmtFlush(_this);
+    fputs("00\n>\n", _this->o);
+}
+
+static void HexFmtDispose(HexFmt *_this)
+{
+    HexFmtFlush(_this);
+    free(_this);
+}
+
+static void HexFmtBlockWrite(HexFmt *_this, const void *ptr, sal_uInt32 size)
+{
+    sal_uInt8 Ch;
+    sal_uInt32 i;
+
+    if (_this->total + size > 65534) {
+        HexFmtFlush(_this);
+        HexFmtCloseString(_this);
+        _this->total = 0;
+        HexFmtOpenString(_this);
+    }
+    for (i=0; i<size; i++) {
+        Ch = static_cast<sal_uInt8 const *>(ptr)[i];
+        _this->buffer[_this->bufpos++] = toHex(Ch >> 4);
+        _this->buffer[_this->bufpos++] = toHex(Ch & 0xF);
+        if (_this->bufpos == HFORMAT_LINELEN) {
+            HexFmtFlush(_this);
+            fputc('\n', _this->o);
+        }
+
+    }
+    _this->total += size;
+}
+
+/* Outline Extraction functions */
+
+/* fills the aw and lsb entries of the TTGlyphMetrics structure from hmtx table -*/
+static void GetMetrics(TrueTypeFont const *ttf, sal_uInt32 glyphID, TTGlyphMetrics *metrics)
+{
+    const sal_uInt8* table = getTable( ttf, O_hmtx );
+
+    metrics->aw = metrics->lsb = metrics->ah = 0;
+    if (!table || !ttf->numberOfHMetrics) return;
+
+    if (glyphID < ttf->numberOfHMetrics) {
+        metrics->aw  = GetUInt16(table, 4 * glyphID);
+        metrics->lsb = GetInt16(table, 4 * glyphID + 2);
+    } else {
+        metrics->aw  = GetUInt16(table, 4 * (ttf->numberOfHMetrics - 1));
+        metrics->lsb = GetInt16(table + ttf->numberOfHMetrics * 4, (glyphID - ttf->numberOfHMetrics) * 2);
+    }
+
+    table = getTable(ttf, O_vmtx);
+    if( !table || !ttf->numOfLongVerMetrics )
+        return;
+
+    if (glyphID < ttf->numOfLongVerMetrics) {
+        metrics->ah  = GetUInt16(table, 4 * glyphID);
+    } else {
+        metrics->ah  = GetUInt16(table, 4 * (ttf->numOfLongVerMetrics - 1));
+    }
+}
+
+static int GetTTGlyphOutline(TrueTypeFont *, sal_uInt32 , ControlPoint **, TTGlyphMetrics *, std::vector< sal_uInt32 >* );
+
+/* returns the number of control points, allocates the pointArray */
+static int GetSimpleTTOutline(TrueTypeFont const *ttf, sal_uInt32 glyphID, ControlPoint **pointArray, TTGlyphMetrics *metrics)
+{
+    const sal_uInt8* table = getTable(ttf, O_glyf);
+    const sal_uInt32 nTableSize = getTableSize(ttf, O_glyf);
+    sal_uInt8 flag, n;
+    int i, j, z;
+
+    *pointArray = nullptr;
+
+    /* printf("GetSimpleTTOutline(%d)\n", glyphID); */
+
+    if( glyphID >= ttf->nglyphs )           /*- glyph is not present in the font */
+        return 0;
+    const sal_uInt8* ptr = table + ttf->goffsets[glyphID];
+    const sal_Int16 numberOfContours = GetInt16(ptr, GLYF_numberOfContours_offset);
+    if( numberOfContours <= 0 )             /*- glyph is not simple */
+        return 0;
+
+    if (metrics) {                                                    /*- GetCompoundTTOutline() calls this function with NULL metrics -*/
+        metrics->xMin = GetInt16(ptr, GLYF_xMin_offset);
+        metrics->yMin = GetInt16(ptr, GLYF_yMin_offset);
+        metrics->xMax = GetInt16(ptr, GLYF_xMax_offset);
+        metrics->yMax = GetInt16(ptr, GLYF_yMax_offset);
+        GetMetrics(ttf, glyphID, metrics);
+    }
+
+    /* determine the last point and be extra safe about it. But probably this code is not needed */
+    sal_uInt16 lastPoint=0;
+    const sal_Int32 nMaxContours = (nTableSize - 10)/2;
+    if (numberOfContours > nMaxContours)
+        return 0;
+    for (i=0; i<numberOfContours; i++)
+    {
+        const sal_uInt16 t = GetUInt16(ptr, 10+i*2);
+        if (t > lastPoint)
+            lastPoint = t;
+    }
+
+    sal_uInt16 instLen = GetUInt16(ptr, 10 + numberOfContours*2);
+    sal_uInt32 nOffset = 10 + 2 * numberOfContours + 2 + instLen;
+    if (nOffset > nTableSize)
+        return 0;
+    const sal_uInt8* p = ptr + nOffset;
+
+    const sal_uInt32 nBytesRemaining = nTableSize - nOffset;
+    const sal_uInt16 palen = lastPoint+1;
+
+    //at a minimum its one byte per entry
+    if (palen > nBytesRemaining || lastPoint > nBytesRemaining-1)
+    {
+        SAL_WARN("vcl.fonts", "Font " << OUString::createFromAscii(ttf->fname) <<
+            "claimed a palen of "
+            << palen << " but max bytes remaining is " << nBytesRemaining);
+        return 0;
+    }
+
+    ControlPoint* pa = static_cast<ControlPoint*>(calloc(palen, sizeof(ControlPoint)));
+
+    i = 0;
+    while (i <= lastPoint) {
+        flag = *p++;
+        pa[i++].flags = static_cast<sal_uInt32>(flag);
+        if (flag & 8) {                                     /*- repeat flag */
+            n = *p++;
+            // coverity[tainted_data] - i > lastPoint extra checks the n loop bound
+            for (j=0; j<n; j++) {
+                if (i > lastPoint) {                        /*- if the font is really broken */
+                    free(pa);
+                    return 0;
+                }
+                pa[i++].flags = flag;
+            }
+        }
+    }
+
+    /*- Process the X coordinate */
+    z = 0;
+    for (i = 0; i <= lastPoint; i++) {
+        if (pa[i].flags & 0x02) {
+            if (pa[i].flags & 0x10) {
+                z += static_cast<int>(*p++);
+            } else {
+                z -= static_cast<int>(*p++);
+            }
+        } else if ( !(pa[i].flags & 0x10)) {
+            z += GetInt16(p, 0);
+            p += 2;
+        }
+        pa[i].x = static_cast<sal_Int16>(z);
+    }
+
+    /*- Process the Y coordinate */
+    z = 0;
+    for (i = 0; i <= lastPoint; i++) {
+        if (pa[i].flags & 0x04) {
+            if (pa[i].flags & 0x20) {
+                z += *p++;
+            } else {
+                z -= *p++;
+            }
+        } else if ( !(pa[i].flags & 0x20)) {
+            z += GetInt16(p, 0);
+            p += 2;
+        }
+        pa[i].y = static_cast<sal_Int16>(z);
+    }
+
+    for (i=0; i<numberOfContours; i++) {
+        sal_uInt16 offset = GetUInt16(ptr, 10 + i * 2);
+        SAL_WARN_IF(offset >= palen, "vcl.fonts", "Font " << OUString::createFromAscii(ttf->fname) <<
+            " contour " << i << " claimed an illegal offset of "
+            << offset << " but max offset is " << palen-1);
+        if (offset >= palen)
+            continue;
+        pa[offset].flags |= 0x00008000;      /*- set the end contour flag */
+    }
+
+    *pointArray = pa;
+    return lastPoint + 1;
+}
+
+static F16Dot16 fromF2Dot14(sal_Int16 n)
+{
+    // Avoid undefined shift of negative values prior to C++2a:
+    return sal_uInt32(n) << 2;
+}
+
+static int GetCompoundTTOutline(TrueTypeFont *ttf, sal_uInt32 glyphID, ControlPoint **pointArray, TTGlyphMetrics *metrics, std::vector< sal_uInt32 >& glyphlist)
+{
+    sal_uInt16 flags, index;
+    sal_Int16 e, f;
+    const sal_uInt8* table = getTable( ttf, O_glyf );
+    std::vector<ControlPoint> myPoints;
+    ControlPoint *nextComponent, *pa;
+    int i, np;
+    F16Dot16 a = 0x10000, b = 0, c = 0, d = 0x10000, m, n, abs1, abs2, abs3;
+
+    *pointArray = nullptr;
+    /* printf("GetCompoundTTOutline(%d)\n", glyphID); */
+
+    if (glyphID >= ttf->nglyphs)                          /*- incorrect glyphID */
+        return 0;
+
+    const sal_uInt8* ptr = table + ttf->goffsets[glyphID];
+    if (GetInt16(ptr, GLYF_numberOfContours_offset) != -1)   /* number of contours - glyph is not compound */
+        return 0;
+
+    if (metrics) {
+        metrics->xMin = GetInt16(ptr, GLYF_xMin_offset);
+        metrics->yMin = GetInt16(ptr, GLYF_yMin_offset);
+        metrics->xMax = GetInt16(ptr, GLYF_xMax_offset);
+        metrics->yMax = GetInt16(ptr, GLYF_yMax_offset);
+        GetMetrics(ttf, glyphID, metrics);
+    }
+
+    ptr += 10;
+
+    do {
+        flags = GetUInt16(ptr, 0);
+        /* printf("flags: 0x%X\n", flags); */
+        index = GetUInt16(ptr, 2);
+        ptr += 4;
+
+        if( std::find( glyphlist.begin(), glyphlist.end(), index ) != glyphlist.end() )
+        {
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.fonts", "Endless loop found in a compound glyph.");
+
+            std::ostringstream oss;
+            oss << index << " -> [";
+            for( const auto& rGlyph : glyphlist )
+            {
+                oss << (int) rGlyph << " ";
+            }
+            oss << "]";
+            SAL_INFO("vcl.fonts", oss.str());
+        /**/
+#endif
+        }
+
+        glyphlist.push_back( index );
+
+        if ((np = GetTTGlyphOutline(ttf, index, &nextComponent, nullptr, &glyphlist)) == 0)
+        {
+            /* XXX that probably indicates a corrupted font */
+#if OSL_DEBUG_LEVEL > 1
+            SAL_WARN("vcl.fonts", "An empty compound!");
+            /* assert(!"An empty compound"); */
+#endif
+        }
+
+        if( ! glyphlist.empty() )
+            glyphlist.pop_back();
+
+        if ((flags & USE_MY_METRICS) && metrics)
+            GetMetrics(ttf, index, metrics);
+
+        if (flags & ARG_1_AND_2_ARE_WORDS) {
+            e = GetInt16(ptr, 0);
+            f = GetInt16(ptr, 2);
+            /* printf("ARG_1_AND_2_ARE_WORDS: %d %d\n", e & 0xFFFF, f & 0xFFFF); */
+            ptr += 4;
+        } else {
+            if (flags & ARGS_ARE_XY_VALUES) {     /* args are signed */
+                e = static_cast<sal_Int8>(*ptr++);
+                f = static_cast<sal_Int8>(*ptr++);
+                /* printf("ARGS_ARE_XY_VALUES: %d %d\n", e & 0xFF, f & 0xFF); */
+            } else {                              /* args are unsigned */
+                /* printf("!ARGS_ARE_XY_VALUES\n"); */
+                e = *ptr++;
+                f = *ptr++;
+            }
+
+        }
+
+        a = d = 0x10000;
+        b = c = 0;
+
+        if (flags & WE_HAVE_A_SCALE) {
+            a = fromF2Dot14(GetInt16(ptr, 0));
+            d = a;
+            ptr += 2;
+        } else if (flags & WE_HAVE_AN_X_AND_Y_SCALE) {
+            a = fromF2Dot14(GetInt16(ptr, 0));
+            d = fromF2Dot14(GetInt16(ptr, 2));
+            ptr += 4;
+        } else if (flags & WE_HAVE_A_TWO_BY_TWO) {
+            a = fromF2Dot14(GetInt16(ptr, 0));
+            b = fromF2Dot14(GetInt16(ptr, 2));
+            c = fromF2Dot14(GetInt16(ptr, 4));
+            d = fromF2Dot14(GetInt16(ptr, 6));
+            ptr += 8;
+        }
+
+        abs1 = (a < 0) ? -a : a;
+        abs2 = (b < 0) ? -b : b;
+        m    = std::max(abs1, abs2);
+        abs3 = abs1 - abs2;
+        if (abs3 < 0) abs3 = -abs3;
+        if (abs3 <= 33) m *= 2;
+
+        abs1 = (c < 0) ? -c : c;
+        abs2 = (d < 0) ? -d : d;
+        n    = std::max(abs1, abs2);
+        abs3 = abs1 - abs2;
+        if (abs3 < 0) abs3 = -abs3;
+        if (abs3 <= 33) n *= 2;
+
+        SAL_WARN_IF(np && !m, "vcl.fonts", "Parsing error in " << OUString::createFromAscii(ttf->fname) <<
+                     ": divide by zero");
+
+        if (m != 0) {
+            for (i=0; i<np; i++) {
+                F16Dot16 t;
+                ControlPoint cp;
+                cp.flags = nextComponent[i].flags;
+                const sal_uInt16 x = nextComponent[i].x;
+                const sal_uInt16 y = nextComponent[i].y;
+                t = fixedMulDiv(a, x << 16, m) + fixedMulDiv(c, y << 16, m) + sal_Int32(sal_uInt16(e) << 16);
+                cp.x = static_cast<sal_Int16>(fixedMul(t, m) >> 16);
+                t = fixedMulDiv(b, x << 16, n) + fixedMulDiv(d, y << 16, n) + sal_Int32(sal_uInt16(f) << 16);
+                cp.y = static_cast<sal_Int16>(fixedMul(t, n) >> 16);
+
+                myPoints.push_back( cp );
+            }
+        }
+
+        free(nextComponent);
+
+    } while (flags & MORE_COMPONENTS);
+
+    // #i123417# some fonts like IFAOGrec have no outline points in some compound glyphs
+    // so this unlikely but possible scenario should be handled gracefully
+    if( myPoints.empty() )
+        return 0;
+
+    np = myPoints.size();
+    if (np > 0)
+    {
+        pa = static_cast<ControlPoint*>(calloc(np, sizeof(ControlPoint)));
+        assert(pa != nullptr);
+
+        memcpy(pa, myPoints.data(), np * sizeof(ControlPoint));
+
+        *pointArray = pa;
+    }
+    return np;
+}
+
+/* NOTE: GetTTGlyphOutline() returns -1 if the glyphID is incorrect,
+ * but Get{Simple|Compound}GlyphOutline returns 0 in such a case.
+ *
+ * NOTE: glyphlist is the stack of glyphs traversed while constructing
+ * a composite glyph. This is a safeguard against endless recursion
+ * in corrupted fonts.
+ */
+static int GetTTGlyphOutline(TrueTypeFont *ttf, sal_uInt32 glyphID, ControlPoint **pointArray, TTGlyphMetrics *metrics, std::vector< sal_uInt32 >* glyphlist)
+{
+    const sal_uInt8 *table = getTable( ttf, O_glyf );
+    sal_Int16 numberOfContours;
+    int res;
+    *pointArray = nullptr;
+
+    if (metrics) {
+        memset(metrics, 0, sizeof(TTGlyphMetrics));         /*- metrics is initialized to all zeroes */
+    }
+
+    if (glyphID >= ttf->nglyphs) return -1;                 /**/
+
+    const sal_uInt8* ptr = table + ttf->goffsets[glyphID];
+    int length = ttf->goffsets[glyphID+1] - ttf->goffsets[glyphID];
+
+    if (length == 0) {                                      /*- empty glyphs still have hmtx and vmtx metrics values */
+        if (metrics) GetMetrics(ttf, glyphID, metrics);
+        return 0;
+    }
+
+    numberOfContours = GetInt16(ptr, 0);
+
+    if (numberOfContours >= 0)
+    {
+        res=GetSimpleTTOutline(ttf, glyphID, pointArray, metrics);
+    }
+    else
+    {
+        std::vector< sal_uInt32 > aPrivList;
+        aPrivList.push_back( glyphID );
+        res = GetCompoundTTOutline(ttf, glyphID, pointArray, metrics, glyphlist ? *glyphlist : aPrivList );
+    }
+
+    return res;
+}
+
+/*- returns the number of items in the path -*/
+
+static int BSplineToPSPath(ControlPoint const *srcA, int srcCount, PSPathElement **path)
+{
+    std::vector< PSPathElement > aPathList;
+    int nPathCount = 0;
+    PSPathElement p( PS_NOOP );
+
+    int x0 = 0, y0 = 0, x1 = 0, y1 = 0, x2, y2, curx, cury;
+    bool lastOff = false;                                   /*- last point was off-contour */
+    int scflag = 1;                                         /*- start contour flag */
+    bool ecflag = false;                                    /*- end contour flag */
+    int cp = 0;                                             /*- current point */
+    int StartContour = 0, EndContour = 1;
+
+    *path = nullptr;
+
+    /* if (srcCount > 0) for(;;) */
+    while (srcCount > 0) {                                  /*- srcCount does not get changed inside the loop. */
+        if (scflag) {
+            int l = cp;
+            StartContour = cp;
+            while (!(srcA[l].flags & 0x8000)) l++;
+            EndContour = l;
+            if (StartContour == EndContour) {
+                if (cp + 1 < srcCount) {
+                    cp++;
+                    continue;
+                } else {
+                    break;
+                }
+            }
+            p = PSPathElement(PS_MOVETO);
+            if (!(srcA[cp].flags & 1)) {
+                if (!(srcA[EndContour].flags & 1)) {
+                    p.x1 = x0 = (srcA[cp].x + srcA[EndContour].x + 1) / 2;
+                    p.y1 = y0 = (srcA[cp].y + srcA[EndContour].y + 1) / 2;
+                } else {
+                    p.x1 = x0 = srcA[EndContour].x;
+                    p.y1 = y0 = srcA[EndContour].y;
+                }
+            } else {
+                p.x1 = x0 = srcA[cp].x;
+                p.y1 = y0 = srcA[cp].y;
+                cp++;
+            }
+            aPathList.push_back( p );
+            lastOff = false;
+            scflag = 0;
+        }
+
+        curx = srcA[cp].x;
+        cury = srcA[cp].y;
+
+        if (srcA[cp].flags & 1)
+        {
+            if (lastOff)
+            {
+                p = PSPathElement(PS_CURVETO);
+                p.x1 = x0 + (2 * (x1 - x0) + 1) / 3;
+                p.y1 = y0 + (2 * (y1 - y0) + 1) / 3;
+                p.x2 = x1 + (curx - x1 + 1) / 3;
+                p.y2 = y1 + (cury - y1 + 1) / 3;
+                p.x3 = curx;
+                p.y3 = cury;
+                aPathList.push_back( p );
+            }
+            else
+            {
+                if (!(x0 == curx && y0 == cury))
+                {                              /* eliminate empty lines */
+                    p = PSPathElement(PS_LINETO);
+                    p.x1 = curx;
+                    p.y1 = cury;
+                    aPathList.push_back( p );
+                }
+            }
+            x0 = curx; y0 = cury; lastOff = false;
+        }
+        else
+        {
+            if (lastOff)
+            {
+                x2 = (x1 + curx + 1) / 2;
+                y2 = (y1 + cury + 1) / 2;
+                p = PSPathElement(PS_CURVETO);
+                p.x1 = x0 + (2 * (x1 - x0) + 1) / 3;
+                p.y1 = y0 + (2 * (y1 - y0) + 1) / 3;
+                p.x2 = x1 + (x2 - x1 + 1) / 3;
+                p.y2 = y1 + (y2 - y1 + 1) / 3;
+                p.x3 = x2;
+                p.y3 = y2;
+                aPathList.push_back( p );
+                x0 = x2; y0 = y2;
+                x1 = curx; y1 = cury;
+            } else {
+                x1 = curx; y1 = cury;
+            }
+            lastOff = true;
+        }
+
+        if (ecflag) {
+            aPathList.emplace_back(PS_CLOSEPATH );
+            scflag = 1;
+            ecflag = false;
+            cp = EndContour + 1;
+            if (cp >= srcCount) break;
+            continue;
+        }
+
+        if (cp == EndContour) {
+            cp = StartContour;
+            ecflag = true;
+        } else {
+            cp++;
+        }
+    }
+
+    if( (nPathCount = static_cast<int>(aPathList.size())) > 0)
+    {
+        *path = static_cast<PSPathElement*>(calloc(nPathCount, sizeof(PSPathElement)));
+        assert(*path != nullptr);
+        memcpy( *path, aPathList.data(), nPathCount * sizeof(PSPathElement) );
+    }
+
+    return nPathCount;
+}
+
+/*- Extracts a string from the name table and allocates memory for it -*/
+
+static char *nameExtract( const sal_uInt8* name, int nTableSize, int n, int dbFlag, sal_Unicode** ucs2result )
+{
+    char *res;
+    const sal_uInt8* ptr = name + GetUInt16(name, 4) + GetUInt16(name + 6, 12 * n + 10);
+    int len = GetUInt16(name+6, 12 * n + 8);
+
+    // sanity check
+    const sal_uInt8* end_table = name+nTableSize;
+    const int available_space = ptr > end_table ? 0 : (end_table - ptr);
+    if( (len <= 0) || len > available_space)
+    {
+        if( ucs2result )
+            *ucs2result = nullptr;
+        return nullptr;
+    }
+
+    if( ucs2result )
+        *ucs2result = nullptr;
+    if (dbFlag) {
+        res = static_cast<char*>(malloc(1 + len/2));
+        assert(res != nullptr);
+        for (int i = 0; i < len/2; i++)
+            res[i] = *(ptr + i * 2 + 1);
+        res[len/2] = 0;
+        if( ucs2result )
+        {
+            *ucs2result = static_cast<sal_Unicode*>(malloc( len+2 ));
+            for (int i = 0; i < len/2; i++ )
+                (*ucs2result)[i] = GetUInt16( ptr, 2*i );
+            (*ucs2result)[len/2] = 0;
+        }
+    } else {
+        res = static_cast<char*>(malloc(1 + len));
+        assert(res != nullptr);
+        memcpy(res, ptr, len);
+        res[len] = 0;
+    }
+
+    return res;
+}
+
+static int findname( const sal_uInt8 *name, sal_uInt16 n, sal_uInt16 platformID,
+    sal_uInt16 encodingID, sal_uInt16 languageID, sal_uInt16 nameID )
+{
+    if (n == 0) return -1;
+
+    int l = 0, r = n-1;
+    sal_uInt32 t1, t2;
+    sal_uInt32 m1, m2;
+
+    m1 = (platformID << 16) | encodingID;
+    m2 = (languageID << 16) | nameID;
+
+    do {
+        const int i = (l + r) >> 1;
+        t1 = GetUInt32(name + 6, i * 12 + 0);
+        t2 = GetUInt32(name + 6, i * 12 + 4);
+
+        if (! ((m1 < t1) || ((m1 == t1) && (m2 < t2)))) l = i + 1;
+        if (! ((m1 > t1) || ((m1 == t1) && (m2 > t2)))) r = i - 1;
+    } while (l <= r);
+
+    if (l - r == 2) {
+        return l - 1;
+    }
+
+    return -1;
+}
+
+/* XXX marlett.ttf uses (3, 0, 1033) instead of (3, 1, 1033) and does not have any Apple tables.
+ * Fix: if (3, 1, 1033) is not found - need to check for (3, 0, 1033)
+ *
+ * /d/fonts/ttzh_tw/Big5/Hanyi/ma6b5p uses (1, 0, 19) for English strings, instead of (1, 0, 0)
+ * and does not have (3, 1, 1033)
+ * Fix: if (1, 0, 0) and (3, 1, 1033) are not found need to look for (1, 0, *) - that will
+ * require a change in algorithm
+ *
+ * /d/fonts/fdltest/Korean/h2drrm has unsorted names and an unknown (to me) Mac LanguageID,
+ * but (1, 0, 1042) strings usable
+ * Fix: change algorithm, and use (1, 0, *) if both standard Mac and MS strings are not found
+ */
+
+static void GetNames(TrueTypeFont *t)
+{
+    const sal_uInt8* table = getTable( t, O_name );
+    const sal_uInt32 nTableSize = getTableSize(t, O_name);
+
+    if (nTableSize < 6)
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_WARN("vcl.fonts", "O_name table too small.");
+#endif
+        return;
+    }
+
+    sal_uInt16 n = GetUInt16(table, 2);
+
+    /* simple sanity check for name table entry count */
+    const size_t nMinRecordSize = 12;
+    const size_t nSpaceAvailable = nTableSize - 6;
+    const size_t nMaxRecords = nSpaceAvailable/nMinRecordSize;
+    if (n >= nMaxRecords)
+        n = 0;
+
+    int i, r;
+    bool bPSNameOK = true;
+
+    /* PostScript name: preferred Microsoft */
+    t->psname = nullptr;
+    if ((r = findname(table, n, 3, 1, 0x0409, 6)) != -1)
+        t->psname = nameExtract(table, nTableSize, r, 1, nullptr);
+    if ( ! t->psname && (r = findname(table, n, 1, 0, 0, 6)) != -1)
+        t->psname = nameExtract(table, nTableSize, r, 0, nullptr);
+    if ( ! t->psname && (r = findname(table, n, 3, 0, 0x0409, 6)) != -1)
+    {
+        // some symbol fonts like Marlett have a 3,0 name!
+        t->psname = nameExtract(table, nTableSize, r, 1, nullptr);
+    }
+    // for embedded font in Ghostscript PDFs
+    if ( ! t->psname && (r = findname(table, n, 2, 2, 0, 6)) != -1)
+    {
+        t->psname = nameExtract(table, nTableSize, r, 0, nullptr);
+    }
+    if ( ! t->psname )
+    {
+        if ( t->fname )
+        {
+            char* pReverse = t->fname + strlen(t->fname);
+            /* take only last token of filename */
+            while(pReverse != t->fname && *pReverse != '/') pReverse--;
+            if(*pReverse == '/') pReverse++;
+            t->psname = strdup(pReverse);
+            assert(t->psname != nullptr);
+            for (i=strlen(t->psname) - 1; i > 0; i--)
+            {
+                /*- Remove the suffix  -*/
+                if (t->psname[i] == '.' ) {
+                    t->psname[i] = 0;
+                    break;
+                }
+            }
+        }
+        else
+            t->psname = strdup( "Unknown" );
+    }
+
+    /* Font family and subfamily names: preferred Apple */
+    t->family = nullptr;
+    if ((r = findname(table, n, 0, 0, 0, 1)) != -1)
+        t->family = nameExtract(table, nTableSize, r, 1, &t->ufamily);
+    if ( ! t->family && (r = findname(table, n, 3, 1, 0x0409, 1)) != -1)
+        t->family = nameExtract(table, nTableSize, r, 1, &t->ufamily);
+    if ( ! t->family && (r = findname(table, n, 1, 0, 0, 1)) != -1)
+        t->family = nameExtract(table, nTableSize, r, 0, nullptr);
+    if ( ! t->family && (r = findname(table, n, 3, 1, 0x0411, 1)) != -1)
+        t->family = nameExtract(table, nTableSize, r, 1, &t->ufamily);
+    if ( ! t->family && (r = findname(table, n, 3, 0, 0x0409, 1)) != -1)
+        t->family = nameExtract(table, nTableSize, r, 1, &t->ufamily);
+    if ( ! t->family )
+    {
+        t->family = strdup(t->psname);
+        assert(t->family != nullptr);
+    }
+
+    t->subfamily = nullptr;
+    t->usubfamily = nullptr;
+    if ((r = findname(table, n, 1, 0, 0, 2)) != -1)
+        t->subfamily = nameExtract(table, nTableSize, r, 0, &t->usubfamily);
+    if ( ! t->subfamily && (r = findname(table, n, 3, 1, 0x0409, 2)) != -1)
+        t->subfamily = nameExtract(table, nTableSize, r, 1, &t->usubfamily);
+    if ( ! t->subfamily )
+    {
+        t->subfamily = strdup("");
+    }
+
+    /* #i60349# sanity check psname
+     * psname practically has to be 7bit ASCII and should not contain spaces
+     * there is a class of broken fonts which do not fulfill that at all, so let's try
+     * if the family name is 7bit ASCII and take it instead if so
+     */
+    /* check psname */
+    for( i = 0; t->psname[i] != 0 && bPSNameOK; i++ )
+        if( t->psname[ i ] < 33 || (t->psname[ i ] & 0x80) )
+            bPSNameOK = false;
+    if( !bPSNameOK )
+    {
+        /* check if family is a suitable replacement */
+        if( t->ufamily && t->family )
+        {
+            bool bReplace = true;
+
+            for( i = 0; t->ufamily[ i ] != 0 && bReplace; i++ )
+                if( t->ufamily[ i ] < 33 || t->ufamily[ i ] > 127 )
+                    bReplace = false;
+            if( bReplace )
+            {
+                free( t->psname );
+                t->psname = strdup( t->family );
+            }
+        }
+    }
+}
+
+namespace {
+
+enum cmapType {
+    CMAP_NOT_USABLE           = -1,
+    CMAP_MS_Symbol            = 10,
+    CMAP_MS_Unicode           = 11,
+    CMAP_MS_ShiftJIS          = 12,
+    CMAP_MS_PRC               = 13,
+    CMAP_MS_Big5              = 14,
+    CMAP_MS_Wansung           = 15,
+    CMAP_MS_Johab             = 16
+};
+
+}
+
+#define MISSING_GLYPH_INDEX 0
+
+static sal_uInt32 getGlyph0(const sal_uInt8* cmap, sal_uInt32, sal_uInt32 c) {
+    if (c <= 255) {
+        return *(cmap + 6 + c);
+    } else {
+        return MISSING_GLYPH_INDEX;
+    }
+}
+
+namespace {
+
+struct subHeader2 {
+    sal_uInt16 firstCode;
+    sal_uInt16 entryCount;
+    sal_uInt16 idDelta;
+    sal_uInt16 idRangeOffset;
+};
+
+}
+
+static sal_uInt32 getGlyph2(const sal_uInt8 *cmap, const sal_uInt32 nMaxCmapSize, sal_uInt32 c) {
+    sal_uInt16 const *CMAP2 = reinterpret_cast<sal_uInt16 const *>(cmap);
+    sal_uInt8 theHighByte;
+
+    sal_uInt8 theLowByte;
+    subHeader2 const * subHeader2s;
+    sal_uInt16 const * subHeader2Keys;
+    sal_uInt16 firstCode;
+    int k = -1;
+    sal_uInt32 ToReturn;
+
+    theHighByte = static_cast<sal_uInt8>((c >> 8) & 0x00ff);
+    theLowByte = static_cast<sal_uInt8>(c & 0x00ff);
+    subHeader2Keys = CMAP2 + 3;
+    subHeader2s = reinterpret_cast<subHeader2 const *>(subHeader2Keys + 256);
+    if(reinterpret_cast<sal_uInt8 const *>(&subHeader2Keys[theHighByte]) - cmap < int(nMaxCmapSize - 2))
+    {
+        k = Int16FromMOTA(subHeader2Keys[theHighByte]) / 8;
+        // check if the subheader record fits into available space
+        if(reinterpret_cast<sal_uInt8 const *>(&subHeader2s[k]) - cmap >= int(nMaxCmapSize - sizeof(subHeader2)))
+            k = -1;
+    }
+
+    if(k == 0) {
+        firstCode = Int16FromMOTA(subHeader2s[0].firstCode);
+        if(theLowByte >= firstCode && theLowByte < (firstCode + Int16FromMOTA(subHeader2s[k].entryCount))) {
+            sal_uInt16 const * pGlyph = (&(subHeader2s[0].idRangeOffset))
+                     + (Int16FromMOTA(subHeader2s[0].idRangeOffset)/2)             /* + offset        */
+                     + theLowByte                                                  /* + to_look       */
+                     - firstCode
+                     ;
+            if (reinterpret_cast<sal_uInt8 const *>(pGlyph) - cmap < int(nMaxCmapSize) - 4)
+                return *pGlyph;
+            else
+                return MISSING_GLYPH_INDEX;
+        } else {
+            return MISSING_GLYPH_INDEX;
+        }
+    } else if (k > 0) {
+        firstCode = Int16FromMOTA(subHeader2s[k].firstCode);
+        if(theLowByte >= firstCode && theLowByte < (firstCode + Int16FromMOTA(subHeader2s[k].entryCount))) {
+            ToReturn = *((&(subHeader2s[k].idRangeOffset))
+                         + (Int16FromMOTA(subHeader2s[k].idRangeOffset)/2)
+                         + theLowByte - firstCode);
+            if(ToReturn == 0) {
+                return MISSING_GLYPH_INDEX;
+            } else {
+                ToReturn += Int16FromMOTA(subHeader2s[k].idDelta);
+                return (ToReturn & 0xFFFF);
+            }
+        } else {
+            return MISSING_GLYPH_INDEX;
+        }
+    } else {
+        return MISSING_GLYPH_INDEX;
+    }
+}
+
+static sal_uInt32 getGlyph6(const sal_uInt8 *cmap, sal_uInt32, sal_uInt32 c) {
+    sal_uInt16 firstCode, lastCode, count;
+    sal_uInt16 const *CMAP6 = reinterpret_cast<sal_uInt16 const *>(cmap);
+
+    firstCode = Int16FromMOTA(*(CMAP6 + 3));
+    count = Int16FromMOTA(*(CMAP6 + 4));
+    lastCode = firstCode + count - 1;
+    if (c < firstCode || c > lastCode) {
+        return MISSING_GLYPH_INDEX;
+    } else {
+        return *((CMAP6 + 5)/*glyphIdArray*/ + (c - firstCode));
+    }
+}
+
+static sal_uInt16 GEbinsearch(sal_uInt16 const *ar, sal_uInt16 length, sal_uInt16 toSearch) {
+    signed int low, high, lastfound = 0xffff;
+    sal_uInt16 res;
+    if(length == sal_uInt16(0) || length == sal_uInt16(0xFFFF)) {
+        return sal_uInt16(0xFFFF);
+    }
+    low = 0;
+    high = length - 1;
+    while(high >= low) {
+        int mid = (high + low)/2;
+        res = Int16FromMOTA(*(ar+mid));
+        if(res >= toSearch) {
+            lastfound = mid;
+            high = --mid;
+        } else {
+            low = ++mid;
+        }
+    }
+    return static_cast<sal_uInt16>(lastfound);
+}
+
+static sal_uInt32 getGlyph4(const sal_uInt8 *cmap, const sal_uInt32 nMaxCmapSize, sal_uInt32 c) {
+    sal_uInt16  i;
+    int ToReturn;
+    sal_uInt16  segCount;
+    sal_uInt16 const * startCode;
+    sal_uInt16 const * endCode;
+    sal_uInt16 const * idDelta;
+    /* sal_uInt16 * glyphIdArray; */
+    sal_uInt16 const * idRangeOffset;
+    /*sal_uInt16 * glyphIndexArray;*/
+    sal_uInt16 const *CMAP4 = reinterpret_cast<sal_uInt16 const *>(cmap);
+    /* sal_uInt16  GEbinsearch(sal_uInt16 *ar, sal_uInt16 length, sal_uInt16 toSearch); */
+
+    segCount = Int16FromMOTA(*(CMAP4 + 3))/2;
+    endCode = CMAP4 + 7;
+    i = GEbinsearch(endCode, segCount, static_cast<sal_uInt16>(c));
+
+    if (i == sal_uInt16(0xFFFF)) {
+        return MISSING_GLYPH_INDEX;
+    }
+    startCode = endCode + segCount + 1;
+
+    if((reinterpret_cast<sal_uInt8 const *>(&startCode[i]) - cmap >= int(nMaxCmapSize - 2)) || Int16FromMOTA(startCode[i]) > c) {
+        return MISSING_GLYPH_INDEX;
+    }
+    idDelta = startCode + segCount;
+    idRangeOffset = idDelta + segCount;
+    /*glyphIndexArray = idRangeOffset + segCount;*/
+
+    if((reinterpret_cast<sal_uInt8 const *>(&idRangeOffset[i]) - cmap < int(nMaxCmapSize - 2)) && Int16FromMOTA(idRangeOffset[i]) != 0) {
+        sal_uInt16 const * pGlyphOffset = &(idRangeOffset[i]) + (Int16FromMOTA(idRangeOffset[i])/2 + (c - Int16FromMOTA(startCode[i])));
+        if(reinterpret_cast<sal_uInt8 const *>(pGlyphOffset) - cmap >= int(nMaxCmapSize - 2))
+            return MISSING_GLYPH_INDEX;
+        c = Int16FromMOTA(*pGlyphOffset);
+    }
+
+    ToReturn = (Int16FromMOTA(idDelta[i]) + c) & 0xFFFF;
+    return ToReturn;
+}
+
+static sal_uInt32 getGlyph12(const sal_uInt8 *pCmap, sal_uInt32, sal_uInt32 cChar) {
+    const sal_uInt32* pCMAP12 = reinterpret_cast<const sal_uInt32*>(pCmap);
+    int nLength = Int32FromMOTA( pCMAP12[1] );
+    int nGroups = Int32FromMOTA( pCMAP12[3] );
+    int nLower = 0;
+    int nUpper = nGroups;
+
+    if( nUpper > (nLength-16)/12 )
+        nUpper = (nLength-16)/12;
+
+    /* binary search in "segmented coverage" subtable */
+    while( nLower < nUpper ) {
+        int nIndex = (nLower + nUpper) / 2;
+        const sal_uInt32* pEntry = &pCMAP12[ 4 + 3*nIndex ];
+        sal_uInt32 cStart = Int32FromMOTA( pEntry[0] );
+        sal_uInt32 cLast  = Int32FromMOTA( pEntry[1] );
+        if( cChar < cStart )
+            nUpper = nIndex;
+        else if( cChar > cLast )
+            nLower = nIndex + 1;
+        else { /* found matching entry! */
+            sal_uInt32 nGlyph  = Int32FromMOTA( pEntry[2] );
+            nGlyph += cChar - cStart;
+            return nGlyph;
+        }
+    }
+
+    return MISSING_GLYPH_INDEX;
+}
+
+static void FindCmap(TrueTypeFont *ttf)
+{
+    const sal_uInt8* table = getTable(ttf, O_cmap);
+    sal_uInt32 table_size = getTableSize(ttf, O_cmap);
+    if (table_size < 4)
+    {
+        SAL_WARN("vcl.fonts", "Parsing error in " << OUString::createFromAscii(ttf->fname) <<
+                 "cmap table size too short");
+        return;
+    }
+    sal_uInt16 ncmaps = GetUInt16(table, 2);
+    sal_uInt32 AppleUni   = 0;              // Apple Unicode
+    sal_uInt32 ThreeZero  = 0;              /* MS Symbol            */
+    sal_uInt32 ThreeOne   = 0;              /* MS UCS-2             */
+    sal_uInt32 ThreeTwo   = 0;              /* MS ShiftJIS          */
+    sal_uInt32 ThreeThree = 0;              /* MS PRC               */
+    sal_uInt32 ThreeFour  = 0;              /* MS Big5              */
+    sal_uInt32 ThreeFive  = 0;              /* MS Wansung           */
+    sal_uInt32 ThreeSix   = 0;              /* MS Johab             */
+
+    const sal_uInt32 remaining_table_size = table_size-4;
+    const sal_uInt32 nMinRecordSize = 8;
+    const sal_uInt32 nMaxRecords = remaining_table_size / nMinRecordSize;
+    if (ncmaps > nMaxRecords)
+    {
+        SAL_WARN("vcl.fonts", "Parsing error in " << OUString::createFromAscii(ttf->fname) <<
+                 ": " << nMaxRecords << " max possible entries, but " <<
+                 ncmaps << " claimed, truncating");
+        ncmaps = nMaxRecords;
+    }
+
+    for (unsigned int i = 0; i < ncmaps; i++) {
+        /* sanity check, cmap entry must lie within table */
+        sal_uInt32 nLargestFixedOffsetPos = 8 + i * 8;
+        sal_uInt32 nMinSize = nLargestFixedOffsetPos + sizeof(sal_uInt32);
+        if (nMinSize > table_size)
+        {
+            SAL_WARN( "vcl.fonts", "Font " << OUString::createFromAscii(ttf->fname) << " claimed to have "
+                << ncmaps << " cmaps, but only space for " << i);
+            break;
+        }
+
+        sal_uInt16 pID = GetUInt16(table, 4 + i * 8);
+        sal_uInt16 eID = GetUInt16(table, 6 + i * 8);
+        sal_uInt32 offset = GetUInt32(table, nLargestFixedOffsetPos);
+
+         /* sanity check, cmap must lie within file */
+        if( (table - ttf->ptr) + offset > static_cast<sal_uInt32>(ttf->fsize) )
+            continue;
+
+        /* Unicode tables in Apple fonts */
+        if (pID == 0) {
+            AppleUni = offset;
+        }
+
+        if (pID == 3) {
+            switch (eID) {
+                case 0: ThreeZero  = offset; break;
+                case 10: // UCS-4
+                case 1: ThreeOne   = offset; break;
+                case 2: ThreeTwo   = offset; break;
+                case 3: ThreeThree = offset; break;
+                case 4: ThreeFour  = offset; break;
+                case 5: ThreeFive  = offset; break;
+                case 6: ThreeSix   = offset; break;
+            }
+        }
+    }
+
+    // fall back to AppleUnicode if there are no ThreeOne/Threezero tables
+    if( AppleUni && !ThreeZero && !ThreeOne)
+        ThreeOne = AppleUni;
+
+    if (ThreeOne) {
+        ttf->cmapType = CMAP_MS_Unicode;
+        ttf->cmap = table + ThreeOne;
+    } else if (ThreeTwo) {
+        ttf->cmapType = CMAP_MS_ShiftJIS;
+        ttf->cmap = table + ThreeTwo;
+    } else if (ThreeThree) {
+        ttf->cmapType = CMAP_MS_PRC;
+        ttf->cmap = table + ThreeThree;
+    } else if (ThreeFour) {
+        ttf->cmapType = CMAP_MS_Big5;
+        ttf->cmap = table + ThreeFour;
+    } else if (ThreeFive) {
+        ttf->cmapType = CMAP_MS_Wansung;
+        ttf->cmap = table + ThreeFive;
+    } else if (ThreeSix) {
+        ttf->cmapType = CMAP_MS_Johab;
+        ttf->cmap = table + ThreeSix;
+    } else if (ThreeZero) {
+        ttf->cmapType = CMAP_MS_Symbol;
+        ttf->cmap = table + ThreeZero;
+    } else {
+        ttf->cmapType = CMAP_NOT_USABLE;
+        ttf->cmap = nullptr;
+    }
+
+    if (ttf->cmapType != CMAP_NOT_USABLE) {
+        if( (ttf->cmap - ttf->ptr + 2U) > static_cast<sal_uInt32>(ttf->fsize) ) {
+            ttf->cmapType = CMAP_NOT_USABLE;
+            ttf->cmap = nullptr;
+        }
+    }
+
+    if (ttf->cmapType != CMAP_NOT_USABLE) {
+        switch (GetUInt16(ttf->cmap, 0)) {
+            case 0: ttf->mapper = getGlyph0; break;
+            case 2: ttf->mapper = getGlyph2; break;
+            case 4: ttf->mapper = getGlyph4; break;
+            case 6: ttf->mapper = getGlyph6; break;
+            case 12: ttf->mapper= getGlyph12; break;
+            default:
+#if OSL_DEBUG_LEVEL > 1
+                /*- if the cmap table is really broken */
+                SAL_WARN("vcl.fonts", ttf->fname << ": "
+                        << GetUInt16(ttf->cmap, 0)
+                        << " is not a recognized cmap format..");
+#endif
+                ttf->cmapType = CMAP_NOT_USABLE;
+                ttf->cmap = nullptr;
+                ttf->mapper = nullptr;
+        }
+    }
+}
+
+/*- Public functions */
+
+int CountTTCFonts(const char* fname)
+{
+    int nFonts = 0;
+    sal_uInt8 buffer[12];
+    FILE* fd = fopen(fname, "rb");
+    if( fd ) {
+        if (fread(buffer, 1, 12, fd) == 12) {
+            if(GetUInt32(buffer, 0) == T_ttcf )
+                nFonts = GetUInt32(buffer, 8);
+        }
+        fclose(fd);
+    }
+    return nFonts;
+}
+
+static void allocTrueTypeFont( TrueTypeFont** ttf )
+{
+    *ttf = static_cast<TrueTypeFont*>(calloc(1,sizeof(TrueTypeFont)));
+    if( *ttf != nullptr )
+    {
+        (*ttf)->fname = nullptr;
+        (*ttf)->fsize = -1;
+        (*ttf)->ptr = nullptr;
+        (*ttf)->nglyphs = 0xFFFFFFFF;
+    }
+}
+
+/* forward declaration for the two entry points to use*/
+static SFErrCodes doOpenTTFont( sal_uInt32 facenum, TrueTypeFont* t );
+
+#if !defined(_WIN32)
+SFErrCodes OpenTTFontFile( const char* fname, sal_uInt32 facenum, TrueTypeFont** ttf )
+{
+    SFErrCodes ret;
+    int fd = -1;
+    struct stat st;
+
+    if (!fname || !*fname) return SFErrCodes::BadFile;
+
+    allocTrueTypeFont( ttf );
+    if( ! *ttf )
+        return SFErrCodes::Memory;
+
+    (*ttf)->fname = strdup(fname);
+    if( ! (*ttf)->fname )
+    {
+        ret = SFErrCodes::Memory;
+        goto cleanup;
+    }
+
+    fd = open(fname, O_RDONLY);
+
+    if (fd == -1) {
+        ret = SFErrCodes::BadFile;
+        goto cleanup;
+    }
+
+    if (fstat(fd, &st) == -1) {
+        ret = SFErrCodes::FileIo;
+        goto cleanup;
+    }
+
+    (*ttf)->fsize = st.st_size;
+
+    /* On Mac OS, most likely will happen if a Mac user renames a font file
+     * to be .ttf when it's really a Mac resource-based font.
+     * Size will be 0, but fonts smaller than 4 bytes would be broken anyway.
+     */
+    if ((*ttf)->fsize == 0) {
+        ret = SFErrCodes::BadFile;
+        goto cleanup;
+    }
+
+    if (((*ttf)->ptr = static_cast<sal_uInt8 *>(mmap(nullptr, (*ttf)->fsize, PROT_READ, MAP_SHARED, fd, 0))) == MAP_FAILED) {
+        ret = SFErrCodes::Memory;
+        goto cleanup;
+    }
+    close(fd);
+
+    return doOpenTTFont( facenum, *ttf );
+
+cleanup:
+    if (fd != -1) close(fd);
+    /*- t and t->fname have been allocated! */
+    free((*ttf)->fname);
+    free(*ttf);
+    *ttf = nullptr;
+    return ret;
+}
+#endif
+
+SFErrCodes OpenTTFontBuffer(const void* pBuffer, sal_uInt32 nLen, sal_uInt32 facenum, TrueTypeFont** ttf)
+{
+    allocTrueTypeFont( ttf );
+    if( *ttf == nullptr )
+        return SFErrCodes::Memory;
+
+    (*ttf)->fname = nullptr;
+    (*ttf)->fsize = nLen;
+    (*ttf)->ptr   = const_cast<sal_uInt8 *>(static_cast<sal_uInt8 const *>(pBuffer));
+
+    return doOpenTTFont( facenum, *ttf );
+}
+
+namespace {
+
+bool withinBounds(sal_uInt32 tdoffset, sal_uInt32 moreoffset, sal_uInt32 len, sal_uInt32 available)
+{
+    sal_uInt32 result;
+    if (o3tl::checked_add(tdoffset, moreoffset, result))
+        return false;
+    if (o3tl::checked_add(result, len, result))
+        return false;
+    return result <= available;
+}
+
+class TTFontCloser
+{
+    TrueTypeFont* m_font;
+public:
+    TTFontCloser(TrueTypeFont* t)
+        : m_font(t)
+    {
+    }
+    void clear() { m_font = nullptr; }
+    ~TTFontCloser()
+    {
+        if (m_font)
+            CloseTTFont(m_font);
+    }
+};
+
+}
+
+static SFErrCodes doOpenTTFont( sal_uInt32 facenum, TrueTypeFont* t )
+{
+    TTFontCloser aCloseGuard(t);
+
+    if (t->fsize < 4) {
+        return SFErrCodes::TtFormat;
+    }
+    int i;
+    sal_uInt32 length, tag;
+    sal_uInt32 tdoffset = 0;        /* offset to TableDirectory in a TTC file. For TTF files is 0 */
+
+    sal_uInt32 TTCTag = GetInt32(t->ptr, 0);
+
+    if ((TTCTag == 0x00010000) || (TTCTag == T_true)) {
+        tdoffset = 0;
+    } else if (TTCTag == T_otto) {                         /* PS-OpenType font */
+        tdoffset = 0;
+    } else if (TTCTag == T_ttcf) {                         /* TrueType collection */
+        if (!withinBounds(12, 4 * facenum, sizeof(sal_uInt32), t->fsize)) {
+            return SFErrCodes::FontNo;
+        }
+        sal_uInt32 Version = GetUInt32(t->ptr, 4);
+        if (Version != 0x00010000 && Version != 0x00020000) {
+            return SFErrCodes::TtFormat;
+        }
+        if (facenum >= GetUInt32(t->ptr, 8)) {
+            return SFErrCodes::FontNo;
+        }
+        tdoffset = GetUInt32(t->ptr, 12 + 4 * facenum);
+    } else {
+        return SFErrCodes::TtFormat;
+    }
+
+    if (withinBounds(tdoffset, 0, 4 + sizeof(sal_uInt16), t->fsize)) {
+        t->ntables = GetUInt16(t->ptr + tdoffset, 4);
+    }
+
+    if (t->ntables >= 128 || t->ntables == 0) {
+        return SFErrCodes::TtFormat;
+    }
+
+    /* parse the tables */
+    for (i=0; i<static_cast<int>(t->ntables); i++) {
+        int nIndex;
+        const sal_uInt32 nStart = tdoffset + 12;
+        const sal_uInt32 nOffset = 16 * i;
+        if (withinBounds(nStart, nOffset, sizeof(sal_uInt32), t->fsize))
+            tag = GetUInt32(t->ptr + nStart, nOffset);
+        else
+            tag = static_cast<sal_uInt32>(-1);
+        switch( tag ) {
+            case T_maxp: nIndex = O_maxp; break;
+            case T_glyf: nIndex = O_glyf; break;
+            case T_head: nIndex = O_head; break;
+            case T_loca: nIndex = O_loca; break;
+            case T_name: nIndex = O_name; break;
+            case T_hhea: nIndex = O_hhea; break;
+            case T_hmtx: nIndex = O_hmtx; break;
+            case T_cmap: nIndex = O_cmap; break;
+            case T_vhea: nIndex = O_vhea; break;
+            case T_vmtx: nIndex = O_vmtx; break;
+            case T_OS2 : nIndex = O_OS2;  break;
+            case T_post: nIndex = O_post; break;
+            case T_cvt : nIndex = O_cvt;  break;
+            case T_prep: nIndex = O_prep; break;
+            case T_fpgm: nIndex = O_fpgm; break;
+            case T_gsub: nIndex = O_gsub; break;
+            case T_CFF:  nIndex = O_CFF; break;
+            default: nIndex = -1; break;
+        }
+
+        if ((nIndex >= 0) && withinBounds(nStart, nOffset, 12 + sizeof(sal_uInt32), t->fsize)) {
+            sal_uInt32 nTableOffset = GetUInt32(t->ptr + nStart, nOffset + 8);
+            length = GetUInt32(t->ptr + nStart, nOffset + 12);
+            t->tables[nIndex] = t->ptr + nTableOffset;
+            t->tlens[nIndex] = length;
+        }
+    }
+
+    /* Fixup offsets when only a TTC extract was provided */
+    if( facenum == sal_uInt32(~0) ) {
+        sal_uInt8* pHead = const_cast<sal_uInt8*>(t->tables[O_head]);
+        if (!pHead) {
+            return SFErrCodes::TtFormat;
+        }
+        /* limit Head candidate to TTC extract's limits */
+        if( pHead > t->ptr + (t->fsize - 54) )
+            pHead = t->ptr + (t->fsize - 54);
+        /* TODO: find better method than searching head table's magic */
+        sal_uInt8* p = nullptr;
+        for( p = pHead + 12; p > t->ptr; --p ) {
+            if( p[0]==0x5F && p[1]==0x0F && p[2]==0x3C && p[3]==0xF5 ) {
+                int nDelta = (pHead + 12) - p;
+                if( nDelta )
+                    for( int j = 0; j < NUM_TAGS; ++j )
+                        if( t->tables[j] )
+                            *reinterpret_cast<char const **>(&t->tables[j]) -= nDelta;
+                break;
+            }
+        }
+        if (p <= t->ptr) {
+            return SFErrCodes::TtFormat;
+        }
+    }
+
+    /* Check the table offsets after TTC correction */
+    for (i=0; i<NUM_TAGS; i++) {
+        /* sanity check: table must lay completely within the file
+         * at this point one could check the checksum of all contained
+         * tables, but this would be quite time intensive.
+         * Try to fix tables, so we can cope with minor problems.
+         */
+
+        if( t->tables[i] < t->ptr )
+        {
+#if OSL_DEBUG_LEVEL > 1
+            SAL_WARN_IF(t->tables[i], "vcl.fonts", "font file " << t->fname
+                    << " has bad table offset "
+                    << (sal_uInt8*)t->tables[i]-t->ptr
+                    << "d (tagnum=" << i << ").");
+#endif
+            t->tlens[i] = 0;
+            t->tables[i] = nullptr;
+        }
+        else if( const_cast<sal_uInt8*>(t->tables[i]) + t->tlens[i] > t->ptr + t->fsize )
+        {
+            sal_PtrDiff nMaxLen = (t->ptr + t->fsize) - t->tables[i];
+            if( nMaxLen < 0 )
+                nMaxLen = 0;
+            t->tlens[i] = nMaxLen;
+#if OSL_DEBUG_LEVEL > 1
+            SAL_WARN("vcl.fonts", "font file " << t->fname
+                    << " has too big table (tagnum=" << i << ").");
+#endif
+        }
+    }
+
+    /* At this point TrueTypeFont is constructed, now need to verify the font format
+       and read the basic font properties */
+
+    /* The following tables are absolutely required:
+     * maxp, head, name, cmap
+     */
+
+    if( !(getTable(t, O_maxp) && getTable(t, O_head) && getTable(t, O_name) && getTable(t, O_cmap)) ) {
+        return SFErrCodes::TtFormat;
+    }
+
+    const sal_uInt8* table = getTable(t, O_maxp);
+    sal_uInt32 table_size = getTableSize(t, O_maxp);
+    t->nglyphs = table_size >= 6 ? GetUInt16(table, 4) : 0;
+
+    table = getTable(t, O_head);
+    table_size = getTableSize(t, O_head);
+    if (table_size < HEAD_Length) {
+        return SFErrCodes::TtFormat;
+    }
+    t->unitsPerEm = GetUInt16(table, HEAD_unitsPerEm_offset);
+    int indexfmt = GetInt16(table, HEAD_indexToLocFormat_offset);
+
+    if( ((indexfmt != 0) && (indexfmt != 1)) || (t->unitsPerEm <= 0) ) {
+        return SFErrCodes::TtFormat;
+    }
+
+    if( getTable(t, O_glyf) && getTable(t, O_loca) ) /* TTF or TTF-OpenType */
+    {
+        int k = (getTableSize(t, O_loca) / (indexfmt ? 4 : 2)) - 1;
+        if( k < static_cast<int>(t->nglyphs) )       /* Hack for broken Chinese fonts */
+            t->nglyphs = k;
+
+        table = getTable(t, O_loca);
+        t->goffsets = static_cast<sal_uInt32 *>(calloc(1+t->nglyphs, sizeof(sal_uInt32)));
+        assert(t->goffsets != nullptr);
+
+        for( i = 0; i <= static_cast<int>(t->nglyphs); ++i )
+            t->goffsets[i] = indexfmt ? GetUInt32(table, i << 2) : static_cast<sal_uInt32>(GetUInt16(table, i << 1)) << 1;
+    } else if( getTable(t, O_CFF) ) {           /* PS-OpenType */
+        int k = (getTableSize(t, O_CFF) / 2) - 1; /* set a limit here, presumably much lower than the table size, but establishes some sort of physical bound */
+        if( k < static_cast<int>(t->nglyphs) )
+            t->nglyphs = k;
+        t->goffsets = static_cast<sal_uInt32 *>(calloc(1+t->nglyphs, sizeof(sal_uInt32)));
+        /* TODO: implement to get subsetting */
+        assert(t->goffsets != nullptr);
+    } else {
+        // Bitmap font, accept for now.
+        t->goffsets = static_cast<sal_uInt32 *>(calloc(1+t->nglyphs, sizeof(sal_uInt32)));
+        /* TODO: implement to get subsetting */
+        assert(t->goffsets != nullptr);
+    }
+
+    table = getTable(t, O_hhea);
+    table_size = getTableSize(t, O_hhea);
+    t->numberOfHMetrics = (table && table_size >= 36) ? GetUInt16(table, 34) : 0;
+
+    table = getTable(t, O_vhea);
+    table_size = getTableSize(t, O_vhea);
+    t->numOfLongVerMetrics = (table && table_size >= 36) ? GetUInt16(table, 34) : 0;
+
+    GetNames(t);
+    FindCmap(t);
+
+    aCloseGuard.clear();
+
+    return SFErrCodes::Ok;
+}
+
+void CloseTTFont(TrueTypeFont *ttf)
+{
+#if !defined(_WIN32)
+    if( ttf->fname )
+        munmap(ttf->ptr, ttf->fsize);
+#endif
+    free(ttf->fname);
+    free(ttf->goffsets);
+    free(ttf->psname);
+    free(ttf->family);
+    if( ttf->ufamily )
+        free( ttf->ufamily );
+    free(ttf->subfamily);
+    if( ttf->usubfamily )
+        free( ttf->usubfamily );
+
+    free(ttf);
+}
+
+int GetTTGlyphPoints(TrueTypeFont *ttf, sal_uInt32 glyphID, ControlPoint **pointArray)
+{
+    return GetTTGlyphOutline(ttf, glyphID, pointArray, nullptr, nullptr);
+}
+
+int GetTTGlyphComponents(TrueTypeFont *ttf, sal_uInt32 glyphID, std::vector< sal_uInt32 >& glyphlist)
+{
+    int n = 1;
+
+    if( glyphID >= ttf->nglyphs )
+        return 0;
+
+    const sal_uInt8* glyf = getTable(ttf, O_glyf);
+    const sal_uInt8* ptr = glyf + ttf->goffsets[glyphID];
+    const sal_uInt8* nptr = glyf + ttf->goffsets[glyphID+1];
+    if (nptr <= ptr)
+        return 0;
+
+    glyphlist.push_back( glyphID );
+
+    if (GetInt16(ptr, 0) == -1) {
+        sal_uInt16 flags, index;
+        ptr += 10;
+        do {
+            flags = GetUInt16(ptr, 0);
+            index = GetUInt16(ptr, 2);
+
+            ptr += 4;
+            n += GetTTGlyphComponents(ttf, index, glyphlist);
+
+            if (flags & ARG_1_AND_2_ARE_WORDS) {
+                ptr += 4;
+            } else {
+                ptr += 2;
+            }
+
+            if (flags & WE_HAVE_A_SCALE) {
+                ptr += 2;
+            } else if (flags & WE_HAVE_AN_X_AND_Y_SCALE) {
+                ptr += 4;
+            } else if (flags & WE_HAVE_A_TWO_BY_TWO) {
+                ptr += 8;
+            }
+        } while (flags & MORE_COMPONENTS);
+    }
+
+    return n;
+}
+
+SFErrCodes CreateT3FromTTGlyphs(TrueTypeFont *ttf, FILE *outf, const char *fname,
+                          sal_uInt16 const *glyphArray, sal_uInt8 *encoding, int nGlyphs,
+                          int wmode)
+{
+    ControlPoint *pa;
+    PSPathElement *path;
+    int i, j, n;
+    const sal_uInt8* table = getTable(ttf, O_head);
+    TTGlyphMetrics metrics;
+    int UPEm = ttf->unitsPerEm;
+
+    const char * const h01 = "%%!PS-AdobeFont-%d.%d-%d.%d\n";
+    const char * const h02 = "%% Creator: %s %s %s\n";
+    const char * const h09 = "%% Original font name: %s\n";
+
+    const char * const h10 =
+        "30 dict begin\n"
+        "/PaintType 0 def\n"
+        "/FontType 3 def\n"
+        "/StrokeWidth 0 def\n";
+
+    const char * const h11 = "/FontName (%s) cvn def\n";
+
+    /*
+      const char *h12 = "%/UniqueID %d def\n";
+    */
+    const char * const h13 = "/FontMatrix [.001 0 0 .001 0 0] def\n";
+    const char * const h14 = "/FontBBox [%d %d %d %d] def\n";
+
+    const char * const h15=
+        "/Encoding 256 array def\n"
+        "    0 1 255 {Encoding exch /.notdef put} for\n";
+
+    const char * const h16 = "    Encoding %d /glyph%d put\n";
+    const char * const h17 = "/XUID [103 0 0 16#%08" SAL_PRIXUINT32 " %d 16#%08" SAL_PRIXUINT32 " 16#%08" SAL_PRIXUINT32 "] def\n";
+
+    const char * const h30 = "/CharProcs %d dict def\n";
+    const char * const h31 = "  CharProcs begin\n";
+    const char * const h32 = "    /.notdef {} def\n";
+    const char * const h33 = "    /glyph%d {\n";
+    const char * const h34 = "    } bind def\n";
+    const char * const h35 = "  end\n";
+
+    const char * const h40 =
+        "/BuildGlyph {\n"
+        "  exch /CharProcs get exch\n"
+        "  2 copy known not\n"
+        "    {pop /.notdef} if\n"
+        "  get exec\n"
+        "} bind def\n"
+        "/BuildChar {\n"
+        "  1 index /Encoding get exch get\n"
+        "  1 index /BuildGlyph get exec\n"
+        "} bind def\n"
+        "currentdict end\n";
+
+    const char * const h41 = "(%s) cvn exch definefont pop\n";
+
+    if (!((nGlyphs > 0) && (nGlyphs <= 256))) return SFErrCodes::GlyphNum;
+    if (!glyphArray) return SFErrCodes::BadArg;
+    if (!fname) fname = ttf->psname;
+
+    fprintf(outf, h01, GetInt16(table, 0), GetUInt16(table, 2), GetInt16(table, 4), GetUInt16(table, 6));
+    fprintf(outf, h02, modname, modver, modextra);
+    fprintf(outf, h09, ttf->psname);
+
+    fprintf(outf, "%s", h10);
+    fprintf(outf, h11, fname);
+/*    fprintf(outf, h12, 4000000); */
+
+    /* XUID generation:
+     * 103 0 0 C1 C2 C3 C4
+     * C1 - CRC-32 of the entire source TrueType font
+     * C2 - number of glyphs in the subset
+     * C3 - CRC-32 of the glyph array
+     * C4 - CRC-32 of the encoding array
+     *
+     * All CRC-32 numbers are presented as hexadecimal numbers
+     */
+
+    fprintf(outf, h17, rtl_crc32(0, ttf->ptr, ttf->fsize), nGlyphs, rtl_crc32(0, glyphArray, nGlyphs * 2), rtl_crc32(0, encoding, nGlyphs));
+    fprintf(outf, "%s", h13);
+    fprintf(outf, h14, XUnits(UPEm, GetInt16(table, 36)), XUnits(UPEm, GetInt16(table, 38)), XUnits(UPEm, GetInt16(table, 40)), XUnits(UPEm, GetInt16(table, 42)));
+    fprintf(outf, "%s", h15);
+
+    for (i = 0; i < nGlyphs; i++) {
+        fprintf(outf, h16, encoding[i], i);
+    }
+
+    fprintf(outf, h30, nGlyphs+1);
+    fprintf(outf, "%s", h31);
+    fprintf(outf, "%s", h32);
+
+    for (i = 0; i < nGlyphs; i++) {
+        fprintf(outf, h33, i);
+        int r = GetTTGlyphOutline(ttf, glyphArray[i] < ttf->nglyphs ? glyphArray[i] : 0, &pa, &metrics, nullptr);
+
+        if (r > 0) {
+            n =  BSplineToPSPath(pa, r, &path);
+        } else {
+            n = 0;                      /* glyph might have zero contours but valid metrics ??? */
+            path = nullptr;
+            if (r < 0) {                /* glyph is not present in the font - pa array was not allocated, so no need to free it */
+                continue;
+            }
+        }
+        fprintf(outf, "\t%d %d %d %d %d %d setcachedevice\n",
+                wmode == 0 ? XUnits(UPEm, metrics.aw) : 0,
+                wmode == 0 ? 0 : -XUnits(UPEm, metrics.ah),
+                XUnits(UPEm, metrics.xMin),
+                XUnits(UPEm, metrics.yMin),
+                XUnits(UPEm, metrics.xMax),
+                XUnits(UPEm, metrics.yMax));
+
+        for (j = 0; j < n; j++)
+        {
+            switch (path[j].type)
+            {
+                case PS_MOVETO:
+                    fprintf(outf, "\t%d %d moveto\n", XUnits(UPEm, path[j].x1), XUnits(UPEm, path[j].y1));
+                    break;
+
+                case PS_LINETO:
+                    fprintf(outf, "\t%d %d lineto\n", XUnits(UPEm, path[j].x1), XUnits(UPEm, path[j].y1));
+                    break;
+
+                case PS_CURVETO:
+                    fprintf(outf, "\t%d %d %d %d %d %d curveto\n", XUnits(UPEm, path[j].x1), XUnits(UPEm, path[j].y1), XUnits(UPEm, path[j].x2), XUnits(UPEm, path[j].y2), XUnits(UPEm, path[j].x3), XUnits(UPEm, path[j].y3));
+                    break;
+
+                case PS_CLOSEPATH:
+                    fprintf(outf, "\tclosepath\n");
+                    break;
+                case PS_NOOP:
+                    break;
+            }
+        }
+        if (n > 0) fprintf(outf, "\tfill\n");     /* if glyph is not a whitespace character */
+
+        fprintf(outf, "%s", h34);
+
+        free(pa);
+        free(path);
+    }
+    fprintf(outf, "%s", h35);
+
+    fprintf(outf, "%s", h40);
+    fprintf(outf, h41, fname);
+
+    return SFErrCodes::Ok;
+}
+
+SFErrCodes CreateTTFromTTGlyphs(TrueTypeFont  *ttf,
+                          const char    *fname,
+                          sal_uInt16 const *glyphArray,
+                          sal_uInt8 const *encoding,
+                          int            nGlyphs)
+{
+    TrueTypeCreator *ttcr;
+    TrueTypeTable *head=nullptr, *hhea=nullptr, *maxp=nullptr, *cvt=nullptr, *prep=nullptr, *glyf=nullptr, *fpgm=nullptr, *cmap=nullptr, *name=nullptr, *post = nullptr, *os2 = nullptr;
+    int i;
+    SFErrCodes res;
+
+    TrueTypeCreatorNewEmpty(T_true, &ttcr);
+
+    /**                       name                         **/
+
+    NameRecord *names;
+    int n = GetTTNameRecords(ttf, &names);
+    name = TrueTypeTableNew_name(n, names);
+    DisposeNameRecords(names, n);
+
+    /**                       maxp                         **/
+    maxp = TrueTypeTableNew_maxp(getTable(ttf, O_maxp), getTableSize(ttf, O_maxp));
+
+    /**                       hhea                         **/
+    const sal_uInt8* p = getTable(ttf, O_hhea);
+    if (p) {
+        hhea = TrueTypeTableNew_hhea(GetInt16(p, HHEA_ascender_offset), GetInt16(p, HHEA_descender_offset), GetInt16(p, HHEA_lineGap_offset), GetInt16(p, HHEA_caretSlopeRise_offset), GetInt16(p, HHEA_caretSlopeRun_offset));
+    } else {
+        hhea = TrueTypeTableNew_hhea(0, 0, 0, 0, 0);
+    }
+
+    /**                       head                         **/
+
+    p = getTable(ttf, O_head);
+    assert(p != nullptr);
+    head = TrueTypeTableNew_head(GetInt32(p, HEAD_fontRevision_offset),
+                                 GetUInt16(p, HEAD_flags_offset),
+                                 GetUInt16(p, HEAD_unitsPerEm_offset),
+                                 p+HEAD_created_offset,
+                                 GetUInt16(p, HEAD_macStyle_offset),
+                                 GetUInt16(p, HEAD_lowestRecPPEM_offset),
+                                 GetInt16(p, HEAD_fontDirectionHint_offset));
+
+    /**                       glyf                          **/
+
+    glyf = TrueTypeTableNew_glyf();
+    sal_uInt32* gID = static_cast<sal_uInt32*>(scalloc(nGlyphs, sizeof(sal_uInt32)));
+
+    for (i = 0; i < nGlyphs; i++) {
+        gID[i] = glyfAdd(glyf, GetTTRawGlyphData(ttf, glyphArray[i]), ttf);
+    }
+
+    /**                       cmap                          **/
+    cmap = TrueTypeTableNew_cmap();
+
+    for (i=0; i < nGlyphs; i++) {
+        cmapAdd(cmap, 0x010000, encoding[i], gID[i]);
+    }
+
+    /**                       cvt                           **/
+    if ((p = getTable(ttf, O_cvt)) != nullptr) {
+        cvt = TrueTypeTableNew(T_cvt, getTableSize(ttf, O_cvt), p);
+    }
+
+    /**                       prep                          **/
+    if ((p = getTable(ttf, O_prep)) != nullptr) {
+        prep = TrueTypeTableNew(T_prep, getTableSize(ttf, O_prep), p);
+    }
+
+    /**                       fpgm                          **/
+    if ((p = getTable(ttf, O_fpgm)) != nullptr) {
+        fpgm = TrueTypeTableNew(T_fpgm, getTableSize(ttf, O_fpgm), p);
+    }
+
+    /**                       post                          **/
+    if ((p = getTable(ttf, O_post)) != nullptr) {
+        post = TrueTypeTableNew_post(0x00030000,
+                                     GetInt32(p, POST_italicAngle_offset),
+                                     GetInt16(p, POST_underlinePosition_offset),
+                                     GetInt16(p, POST_underlineThickness_offset),
+                                     GetUInt32(p, POST_isFixedPitch_offset));
+    } else {
+        post = TrueTypeTableNew_post(0x00030000, 0, 0, 0, 0);
+    }
+
+    AddTable(ttcr, name); AddTable(ttcr, maxp); AddTable(ttcr, hhea);
+    AddTable(ttcr, head); AddTable(ttcr, glyf); AddTable(ttcr, cmap);
+    AddTable(ttcr, cvt ); AddTable(ttcr, prep); AddTable(ttcr, fpgm);
+    AddTable(ttcr, post); AddTable(ttcr, os2);
+
+    res = StreamToFile(ttcr, fname);
+#if OSL_DEBUG_LEVEL > 1
+    SAL_WARN_IF(res != SFErrCodes::Ok, "vcl.fonts", "StreamToFile: error code: "
+            << (int) res << ".");
+#endif
+
+    TrueTypeCreatorDispose(ttcr);
+    free(gID);
+
+    return res;
+}
+
+static GlyphOffsets *GlyphOffsetsNew(sal_uInt8 *sfntP, sal_uInt32 sfntLen)
+{
+    GlyphOffsets* res = static_cast<GlyphOffsets*>(smalloc(sizeof(GlyphOffsets)));
+    sal_uInt8 *loca = nullptr;
+    sal_uInt16 numTables = GetUInt16(sfntP, 4);
+    sal_uInt32 locaLen = 0;
+    sal_Int16 indexToLocFormat = 0;
+
+    sal_uInt32 nMaxPossibleTables = sfntLen / (3*sizeof(sal_uInt32)); /*the three GetUInt32 calls*/
+    if (numTables > nMaxPossibleTables)
+    {
+        SAL_WARN( "vcl.fonts", "GlyphOffsetsNew claimed to have "
+            << numTables  << " tables, but that's impossibly large");
+        numTables = nMaxPossibleTables;
+    }
+
+    for (sal_uInt16 i = 0; i < numTables; i++) {
+        sal_uInt32 nLargestFixedOffsetPos = 12 + 16 * i + 12;
+        sal_uInt32 nMinSize = nLargestFixedOffsetPos + sizeof(sal_uInt32);
+        if (nMinSize > sfntLen)
+        {
+            SAL_WARN( "vcl.fonts", "GlyphOffsetsNew claimed to have "
+                << numTables  << " tables, but only space for " << i);
+            break;
+        }
+
+        sal_uInt32 tag = GetUInt32(sfntP, 12 + 16 * i);
+        sal_uInt32 off = GetUInt32(sfntP, 12 + 16 * i + 8);
+        sal_uInt32 len = GetUInt32(sfntP, nLargestFixedOffsetPos);
+
+        if (tag == T_loca) {
+            loca = sfntP + off;
+            locaLen = len;
+        } else if (tag == T_head) {
+            indexToLocFormat = GetInt16(sfntP + off, 50);
+        }
+    }
+
+    res->nGlyphs = locaLen / ((indexToLocFormat == 1) ? 4 : 2);
+    assert(res->nGlyphs != 0);
+    res->offs = static_cast<sal_uInt32*>(scalloc(res->nGlyphs, sizeof(sal_uInt32)));
+
+    for (sal_uInt32 i = 0; i < res->nGlyphs; i++) {
+        if (indexToLocFormat == 1) {
+            res->offs[i] = GetUInt32(loca, i * 4);
+        } else {
+            res->offs[i] = GetUInt16(loca, i * 2) << 1;
+        }
+    }
+    return res;
+}
+
+static void GlyphOffsetsDispose(GlyphOffsets *_this)
+{
+    if (_this) {
+        free(_this->offs);
+        free(_this);
+    }
+}
+
+static void DumpSfnts(FILE *outf, sal_uInt8 *sfntP, sal_uInt32 sfntLen)
+{
+    if (sfntLen < 12)
+    {
+        SAL_WARN( "vcl.fonts", "DumpSfnts sfntLen is too short: "
+            << sfntLen << " legal min is: " << 12);
+        return;
+    }
+
+    const sal_uInt32 nSpaceForTables = sfntLen - 12;
+    const sal_uInt32 nTableSize = 16;
+    const sal_uInt32 nMaxPossibleTables = nSpaceForTables/nTableSize;
+
+    HexFmt *h = HexFmtNew(outf);
+    sal_uInt16 i, numTables = GetUInt16(sfntP, 4);
+    GlyphOffsets *go = GlyphOffsetsNew(sfntP, sfntLen);
+    sal_uInt8 const pad[] = {0,0,0,0};                     /* zeroes                       */
+
+    if (numTables > nMaxPossibleTables)
+    {
+        SAL_WARN( "vcl.fonts", "DumpSfnts claimed to have "
+            << numTables  << " tables, but only space for " << nMaxPossibleTables);
+        numTables = nMaxPossibleTables;
+    }
+
+    assert(numTables <= 9);                                 /* Type42 has 9 required tables */
+
+    sal_uInt32* offs = static_cast<sal_uInt32*>(scalloc(numTables, sizeof(sal_uInt32)));
+
+    fputs("/sfnts [", outf);
+    HexFmtOpenString(h);
+    HexFmtBlockWrite(h, sfntP, 12);                         /* stream out the Offset Table    */
+    HexFmtBlockWrite(h, sfntP+12, 16 * numTables);          /* stream out the Table Directory */
+
+    for (i=0; i<numTables; i++)
+    {
+        sal_uInt32 nLargestFixedOffsetPos = 12 + 16 * i + 12;
+        sal_uInt32 nMinSize = nLargestFixedOffsetPos + sizeof(sal_uInt32);
+        if (nMinSize > sfntLen)
+        {
+            SAL_WARN( "vcl.fonts", "DumpSfnts claimed to have "
+                << numTables  << " tables, but only space for " << i);
+            break;
+        }
+
+        sal_uInt32 tag = GetUInt32(sfntP, 12 + 16 * i);
+        sal_uInt32 off = GetUInt32(sfntP, 12 + 16 * i + 8);
+        if (off > sfntLen)
+        {
+            SAL_WARN( "vcl.fonts", "DumpSfnts claims offset of "
+                << off << " but max possible is " << sfntLen);
+            break;
+        }
+        sal_uInt8 *pRecordStart = sfntP + off;
+        sal_uInt32 len = GetUInt32(sfntP, nLargestFixedOffsetPos);
+        sal_uInt32 nMaxLenPossible = sfntLen - off;
+        if (len > nMaxLenPossible)
+        {
+            SAL_WARN( "vcl.fonts", "DumpSfnts claims len of "
+                << len << " but only space for " << nMaxLenPossible);
+            break;
+        }
+
+        if (tag != T_glyf)
+        {
+            HexFmtBlockWrite(h, pRecordStart, len);
+        }
+        else
+        {
+            sal_uInt8 *glyf = pRecordStart;
+            for (sal_uInt32 j = 0; j < go->nGlyphs - 1; j++)
+            {
+                sal_uInt32 o = go->offs[j];
+                sal_uInt32 l = go->offs[j + 1] - o;
+                HexFmtBlockWrite(h, glyf + o, l);
+            }
+        }
+        HexFmtBlockWrite(h, pad, (4 - (len & 3)) & 3);
+    }
+    HexFmtCloseString(h);
+    fputs("] def\n", outf);
+    GlyphOffsetsDispose(go);
+    HexFmtDispose(h);
+    free(offs);
+}
+
+SFErrCodes CreateT42FromTTGlyphs(TrueTypeFont  *ttf,
+                           FILE          *outf,
+                           const char    *psname,
+                           sal_uInt16 const *glyphArray,
+                           sal_uInt8          *encoding,
+                           int            nGlyphs)
+{
+    TrueTypeCreator *ttcr;
+    TrueTypeTable *head=nullptr, *hhea=nullptr, *maxp=nullptr, *cvt=nullptr, *prep=nullptr, *glyf=nullptr, *fpgm=nullptr;
+    int i;
+    SFErrCodes res;
+
+    sal_uInt16 ver;
+    sal_Int32 rev;
+
+    sal_uInt8 *sfntP;
+    sal_uInt32 sfntLen;
+    int UPEm = ttf->unitsPerEm;
+
+    if (nGlyphs >= 256) return SFErrCodes::GlyphNum;
+
+    assert(psname != nullptr);
+
+    TrueTypeCreatorNewEmpty(T_true, &ttcr);
+
+    /*                        head                          */
+    const sal_uInt8* p = getTable(ttf, O_head);
+    const sal_uInt8* headP = p;
+    assert(p != nullptr);
+    head = TrueTypeTableNew_head(GetInt32(p, HEAD_fontRevision_offset), GetUInt16(p, HEAD_flags_offset), GetUInt16(p, HEAD_unitsPerEm_offset), p+HEAD_created_offset, GetUInt16(p, HEAD_macStyle_offset), GetUInt16(p, HEAD_lowestRecPPEM_offset), GetInt16(p, HEAD_fontDirectionHint_offset));
+    ver = GetUInt16(p, HEAD_majorVersion_offset);
+    rev = GetInt32(p, HEAD_fontRevision_offset);
+
+    /**                       hhea                         **/
+    p = getTable(ttf, O_hhea);
+    if (p) {
+        hhea = TrueTypeTableNew_hhea(GetInt16(p, HHEA_ascender_offset), GetInt16(p, HHEA_descender_offset), GetInt16(p, HHEA_lineGap_offset), GetInt16(p, HHEA_caretSlopeRise_offset), GetInt16(p, HHEA_caretSlopeRun_offset));
+    } else {
+        hhea = TrueTypeTableNew_hhea(0, 0, 0, 0, 0);
+    }
+
+    /**                       maxp                         **/
+    maxp = TrueTypeTableNew_maxp(getTable(ttf, O_maxp), getTableSize(ttf, O_maxp));
+
+    /**                       cvt                           **/
+    if ((p = getTable(ttf, O_cvt)) != nullptr) {
+        cvt = TrueTypeTableNew(T_cvt, getTableSize(ttf, O_cvt), p);
+    }
+
+    /**                       prep                          **/
+    if ((p = getTable(ttf, O_prep)) != nullptr) {
+        prep = TrueTypeTableNew(T_prep, getTableSize(ttf, O_prep), p);
+    }
+
+    /**                       fpgm                          **/
+    if ((p = getTable(ttf, O_fpgm)) != nullptr) {
+        fpgm = TrueTypeTableNew(T_fpgm, getTableSize(ttf, O_fpgm), p);
+    }
+
+    /**                       glyf                          **/
+    glyf = TrueTypeTableNew_glyf();
+    sal_uInt16* gID = static_cast<sal_uInt16*>(scalloc(nGlyphs, sizeof(sal_uInt32)));
+
+    for (i = 0; i < nGlyphs; i++) {
+        gID[i] = static_cast<sal_uInt16>(glyfAdd(glyf, GetTTRawGlyphData(ttf, glyphArray[i]), ttf));
+    }
+
+    AddTable(ttcr, head); AddTable(ttcr, hhea); AddTable(ttcr, maxp); AddTable(ttcr, cvt);
+    AddTable(ttcr, prep); AddTable(ttcr, glyf); AddTable(ttcr, fpgm);
+
+    if ((res = StreamToMemory(ttcr, &sfntP, &sfntLen)) != SFErrCodes::Ok) {
+        TrueTypeCreatorDispose(ttcr);
+        free(gID);
+        return res;
+    }
+
+    fprintf(outf, "%%!PS-TrueTypeFont-%d.%d-%d.%d\n", static_cast<int>(ver), static_cast<int>(ver & 0xFF), static_cast<int>(rev>>16), static_cast<int>(rev & 0xFFFF));
+    fprintf(outf, "%%%%Creator: %s %s %s\n", modname, modver, modextra);
+    fprintf(outf, "%%- Font subset generated from a source font file: '%s'\n", ttf->fname);
+    fprintf(outf, "%%- Original font name: %s\n", ttf->psname);
+    fprintf(outf, "%%- Original font family: %s\n", ttf->family);
+    fprintf(outf, "%%- Original font sub-family: %s\n", ttf->subfamily);
+    fprintf(outf, "11 dict begin\n");
+    fprintf(outf, "/FontName (%s) cvn def\n", psname);
+    fprintf(outf, "/PaintType 0 def\n");
+    fprintf(outf, "/FontMatrix [1 0 0 1 0 0] def\n");
+    fprintf(outf, "/FontBBox [%d %d %d %d] def\n", XUnits(UPEm, GetInt16(headP, HEAD_xMin_offset)), XUnits(UPEm, GetInt16(headP, HEAD_yMin_offset)), XUnits(UPEm, GetInt16(headP, HEAD_xMax_offset)), XUnits(UPEm, GetInt16(headP, HEAD_yMax_offset)));
+    fprintf(outf, "/FontType 42 def\n");
+    fprintf(outf, "/Encoding 256 array def\n");
+    fprintf(outf, "    0 1 255 {Encoding exch /.notdef put} for\n");
+
+    for (i = 1; i<nGlyphs; i++) {
+        fprintf(outf, "Encoding %d /glyph%u put\n", encoding[i], gID[i]);
+    }
+    fprintf(outf, "/XUID [103 0 1 16#%08X %u 16#%08X 16#%08X] def\n", static_cast<unsigned int>(rtl_crc32(0, ttf->ptr, ttf->fsize)), static_cast<unsigned int>(nGlyphs), static_cast<unsigned int>(rtl_crc32(0, glyphArray, nGlyphs * 2)), static_cast<unsigned int>(rtl_crc32(0, encoding, nGlyphs)));
+
+    DumpSfnts(outf, sfntP, sfntLen);
+
+    /* dump charstrings */
+    fprintf(outf, "/CharStrings %d dict dup begin\n", nGlyphs);
+    fprintf(outf, "/.notdef 0 def\n");
+    for (i = 1; i < static_cast<int>(glyfCount(glyf)); i++) {
+        fprintf(outf,"/glyph%d %d def\n", i, i);
+    }
+    fprintf(outf, "end readonly def\n");
+
+    fprintf(outf, "FontName currentdict end definefont pop\n");
+    TrueTypeCreatorDispose(ttcr);
+    free(gID);
+    free(sfntP);
+    return SFErrCodes::Ok;
+}
+
+#if defined(_WIN32) || defined(MACOSX) || defined(IOS)
+sal_uInt16 MapChar(TrueTypeFont const *ttf, sal_uInt16 ch)
+{
+    switch (ttf->cmapType) {
+        case CMAP_MS_Symbol:
+        {
+            const sal_uInt32 nMaxCmapSize = ttf->ptr + ttf->fsize - ttf->cmap;
+            if( ttf->mapper == getGlyph0 && ( ch & 0xf000 ) == 0xf000 )
+                ch &= 0x00ff;
+            return static_cast<sal_uInt16>(ttf->mapper(ttf->cmap, nMaxCmapSize, ch ));
+        }
+
+        case CMAP_MS_Unicode:   break;
+        case CMAP_MS_ShiftJIS:  ch = TranslateChar12(ch); break;
+        case CMAP_MS_PRC:       ch = TranslateChar13(ch); break;
+        case CMAP_MS_Big5:      ch = TranslateChar14(ch); break;
+        case CMAP_MS_Wansung:   ch = TranslateChar15(ch); break;
+        case CMAP_MS_Johab:     ch = TranslateChar16(ch); break;
+        default:                return 0;
+    }
+    const sal_uInt32 nMaxCmapSize = ttf->ptr + ttf->fsize - ttf->cmap;
+    ch = static_cast<sal_uInt16>(ttf->mapper(ttf->cmap, nMaxCmapSize, ch));
+    return ch;
+}
+#endif
+
+
+int GetTTGlyphCount( TrueTypeFont const * ttf )
+{
+    return ttf->nglyphs;
+}
+
+bool GetSfntTable( TrueTypeFont const * ttf, int nSubtableIndex,
+    const sal_uInt8** ppRawBytes, int* pRawLength )
+{
+    if( (nSubtableIndex < 0) || (nSubtableIndex >= NUM_TAGS) )
+        return false;
+    *pRawLength = ttf->tlens[ nSubtableIndex ];
+    *ppRawBytes = ttf->tables[ nSubtableIndex ];
+    bool bOk = (*pRawLength > 0) && (*ppRawBytes != nullptr);
+    return bOk;
+}
+
+std::unique_ptr<sal_uInt16[]> GetTTSimpleGlyphMetrics(TrueTypeFont const *ttf, const sal_uInt16 *glyphArray, int nGlyphs, bool vertical)
+{
+    const sal_uInt8* pTable;
+    sal_uInt32 n;
+    int nTableSize;
+
+    if (!vertical) {
+        n = ttf->numberOfHMetrics;
+        pTable = getTable( ttf, O_hmtx );
+        nTableSize = getTableSize( ttf, O_hmtx );
+    } else {
+        n = ttf->numOfLongVerMetrics;
+        pTable = getTable( ttf, O_vmtx );
+        nTableSize = getTableSize( ttf, O_vmtx );
+    }
+
+    if (!nGlyphs || !glyphArray) return nullptr;        /* invalid parameters */
+    if (!n || !pTable) return nullptr;                  /* the font does not contain the requested metrics */
+
+    std::unique_ptr<sal_uInt16[]> res(new sal_uInt16[nGlyphs]);
+
+    const int UPEm = ttf->unitsPerEm;
+    for( int i = 0; i < nGlyphs; ++i) {
+        int nAdvOffset;
+        sal_uInt16 glyphID = glyphArray[i];
+
+        if (glyphID < n) {
+            nAdvOffset = 4 * glyphID;
+        } else {
+            nAdvOffset = 4 * (n - 1);
+        }
+
+        if( nAdvOffset >= nTableSize)
+            res[i] = 0; /* better than a crash for buggy fonts */
+        else
+            res[i] = static_cast<sal_uInt16>(
+                XUnits( UPEm, GetUInt16( pTable, nAdvOffset) ) );
+    }
+
+    return res;
+}
+
+// TODO, clean up table parsing and re-use it elsewhere in this file.
+void GetTTFontMetrics(const uint8_t *pHhea, size_t nHhea,
+                      const uint8_t *pOs2, size_t nOs2,
+                      TTGlobalFontInfo *info)
+{
+    /* There are 3 different versions of OS/2 table: original (68 bytes long),
+     * Microsoft old (78 bytes long) and Microsoft new (86 bytes long,)
+     * Apple's documentation recommends looking at the table length.
+     */
+    if (nOs2 >= OS2_V0_length)
+    {
+        info->fsSelection   = GetUInt16(pOs2, OS2_fsSelection_offset);
+        info->typoAscender  = GetInt16(pOs2, OS2_typoAscender_offset);
+        info->typoDescender = GetInt16(pOs2, OS2_typoDescender_offset);
+        info->typoLineGap   = GetInt16(pOs2, OS2_typoLineGap_offset);
+        info->winAscent     = GetUInt16(pOs2, OS2_winAscent_offset);
+        info->winDescent    = GetUInt16(pOs2, OS2_winDescent_offset);
+    }
+
+    if (nHhea >= HHEA_lineGap_offset + 2) {
+        info->ascender      = GetInt16(pHhea, HHEA_ascender_offset);
+        info->descender     = GetInt16(pHhea, HHEA_descender_offset);
+        info->linegap       = GetInt16(pHhea, HHEA_lineGap_offset);
+    }
+}
+
+void GetTTGlobalFontInfo(TrueTypeFont *ttf, TTGlobalFontInfo *info)
+{
+    int UPEm = ttf->unitsPerEm;
+
+    memset(info, 0, sizeof(TTGlobalFontInfo));
+
+    info->family = ttf->family;
+    info->ufamily = ttf->ufamily;
+    info->subfamily = ttf->subfamily;
+    info->usubfamily = ttf->usubfamily;
+    info->psname = ttf->psname;
+    info->symbolEncoded = (ttf->cmapType == CMAP_MS_Symbol);
+
+    const sal_uInt8* table = getTable(ttf, O_OS2);
+    sal_uInt32 table_size = getTableSize(ttf, O_OS2);
+    if (table && table_size >= 42) {
+        info->weight = GetUInt16(table, OS2_usWeightClass_offset);
+        info->width  = GetUInt16(table, OS2_usWidthClass_offset);
+
+        if (table_size >= OS2_V0_length) {
+            info->typoAscender = XUnits(UPEm,GetInt16(table, OS2_typoAscender_offset));
+            info->typoDescender = XUnits(UPEm, GetInt16(table, OS2_typoDescender_offset));
+            info->typoLineGap = XUnits(UPEm, GetInt16(table, OS2_typoLineGap_offset));
+            info->winAscent = XUnits(UPEm, GetUInt16(table, OS2_winAscent_offset));
+            info->winDescent = XUnits(UPEm, GetUInt16(table, OS2_winDescent_offset));
+            /* sanity check; some fonts treat winDescent as signed
+           * violating the standard */
+            if( info->winDescent > 5*UPEm )
+                info->winDescent = XUnits(UPEm, GetInt16(table, OS2_winDescent_offset));
+        }
+        memcpy(info->panose, table + OS2_panose_offset, OS2_panoseNbBytes_offset);
+        info->typeFlags = GetUInt16( table, OS2_fsType_offset );
+    }
+
+    table = getTable(ttf, O_post);
+    if (table && getTableSize(ttf, O_post) >= 12+sizeof(sal_uInt32)) {
+        info->pitch  = GetUInt32(table, POST_isFixedPitch_offset);
+        info->italicAngle = GetInt32(table, POST_italicAngle_offset);
+    }
+
+    table = getTable(ttf, O_head);      /* 'head' tables is always there */
+    table_size = getTableSize(ttf, O_head);
+    if (table_size >= 46) {
+        info->xMin = XUnits(UPEm, GetInt16(table, HEAD_xMin_offset));
+        info->yMin = XUnits(UPEm, GetInt16(table, HEAD_yMin_offset));
+        info->xMax = XUnits(UPEm, GetInt16(table, HEAD_xMax_offset));
+        info->yMax = XUnits(UPEm, GetInt16(table, HEAD_yMax_offset));
+        info->macStyle = GetUInt16(table, HEAD_macStyle_offset);
+    }
+
+    table = getTable(ttf, O_hhea);
+    table_size = getTableSize(ttf, O_hhea);
+    if (table && table_size >= 10) {
+        info->ascender  = XUnits(UPEm, GetInt16(table, HHEA_ascender_offset));
+        info->descender = XUnits(UPEm, GetInt16(table, HHEA_descender_offset));
+        info->linegap   = XUnits(UPEm, GetInt16(table, HHEA_lineGap_offset));
+    }
+}
+
+GlyphData *GetTTRawGlyphData(TrueTypeFont *ttf, sal_uInt32 glyphID)
+{
+    const sal_uInt8* glyf = getTable(ttf, O_glyf);
+    const sal_uInt8* hmtx = getTable(ttf, O_hmtx);
+    int n;
+
+    if( glyphID >= ttf->nglyphs )
+        return nullptr;
+
+    /* #127161# check the glyph offsets */
+    sal_uInt32 length = getTableSize( ttf, O_glyf );
+    if( length < ttf->goffsets[ glyphID+1 ] )
+        return nullptr;
+
+    length = ttf->goffsets[glyphID+1] - ttf->goffsets[glyphID];
+
+    GlyphData* d = static_cast<GlyphData*>(malloc(sizeof(GlyphData))); assert(d != nullptr);
+
+    if (length > 0) {
+        const sal_uInt8* srcptr = glyf + ttf->goffsets[glyphID];
+        const size_t nChunkLen = ((length + 1) & ~1);
+        d->ptr = static_cast<sal_uInt8*>(malloc(nChunkLen)); assert(d->ptr != nullptr);
+        memcpy(d->ptr, srcptr, length);
+        memset(d->ptr + length, 0, nChunkLen - length);
+        d->compflag = (GetInt16( srcptr, 0 ) < 0);
+    } else {
+        d->ptr = nullptr;
+        d->compflag = false;
+    }
+
+    d->glyphID = glyphID;
+    d->nbytes = static_cast<sal_uInt16>((length + 1) & ~1);
+
+    /* now calculate npoints and ncontours */
+    ControlPoint *cp;
+    n = GetTTGlyphPoints(ttf, glyphID, &cp);
+    if (n > 0)
+    {
+        int m = 0;
+        for (int i = 0; i < n; i++)
+        {
+            if (cp[i].flags & 0x8000)
+                m++;
+        }
+        d->npoints = static_cast<sal_uInt16>(n);
+        d->ncontours = static_cast<sal_uInt16>(m);
+        free(cp);
+    } else {
+        d->npoints = 0;
+        d->ncontours = 0;
+    }
+
+    /* get advance width and left sidebearing */
+    if (glyphID < ttf->numberOfHMetrics) {
+        d->aw = GetUInt16(hmtx, 4 * glyphID);
+        d->lsb = GetInt16(hmtx, 4 * glyphID + 2);
+    } else {
+        d->aw = GetUInt16(hmtx, 4 * (ttf->numberOfHMetrics - 1));
+        d->lsb  = GetInt16(hmtx + ttf->numberOfHMetrics * 4, (glyphID - ttf->numberOfHMetrics) * 2);
+    }
+
+    return d;
+}
+
+int GetTTNameRecords(TrueTypeFont const *ttf, NameRecord **nr)
+{
+    const sal_uInt8* table = getTable(ttf, O_name);
+    int nTableSize = getTableSize(ttf, O_name );
+
+    if (nTableSize < 6)
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_WARN("vcl.fonts", "O_name table too small.");
+#endif
+        return 0;
+    }
+
+    sal_uInt16 n = GetUInt16(table, 2);
+    int nStrBase = GetUInt16(table, 4);
+    int i;
+
+    *nr = nullptr;
+    if (n == 0) return 0;
+
+    const sal_uInt32 remaining_table_size = nTableSize-6;
+    const sal_uInt32 nMinRecordSize = 12;
+    const sal_uInt32 nMaxRecords = remaining_table_size / nMinRecordSize;
+    if (n > nMaxRecords)
+    {
+        SAL_WARN("vcl.fonts", "Parsing error in " << OUString::createFromAscii(ttf->fname) <<
+                 ": " << nMaxRecords << " max possible entries, but " <<
+                 n << " claimed, truncating");
+        n = nMaxRecords;
+    }
+
+    NameRecord* rec = static_cast<NameRecord*>(calloc(n, sizeof(NameRecord)));
+    assert(rec);
+
+    for (i = 0; i < n; i++) {
+        int nLargestFixedOffsetPos = 6 + 10 + 12 * i;
+        int nMinSize = nLargestFixedOffsetPos + sizeof(sal_uInt16);
+        if (nMinSize > nTableSize)
+        {
+            SAL_WARN( "vcl.fonts", "Font " << OUString::createFromAscii(ttf->fname) << " claimed to have "
+                << n << " name records, but only space for " << i);
+            n = i;
+            break;
+        }
+
+        rec[i].platformID = GetUInt16(table, 6 + 0 + 12 * i);
+        rec[i].encodingID = GetUInt16(table, 6 + 2 + 12 * i);
+        rec[i].languageID = LanguageType(GetUInt16(table, 6 + 4 + 12 * i));
+        rec[i].nameID = GetUInt16(table, 6 + 6 + 12 * i);
+        rec[i].slen = GetUInt16(table, 6 + 8 + 12 * i);
+        int nStrOffset = GetUInt16(table, nLargestFixedOffsetPos);
+        if (rec[i].slen) {
+            if( nStrBase+nStrOffset+rec[i].slen >= nTableSize ) {
+                rec[i].sptr = nullptr;
+                rec[i].slen = 0;
+                continue;
+            }
+
+            const sal_uInt8* rec_string = table + nStrBase + nStrOffset;
+            // sanity check
+            const sal_uInt8* end_table = ttf->ptr + ttf->fsize;
+            const size_t available_space = rec_string > end_table ? 0 : (end_table - rec_string);
+            if (rec[i].slen <= available_space)
+            {
+                rec[i].sptr = static_cast<sal_uInt8 *>(malloc(rec[i].slen)); assert(rec[i].sptr != nullptr);
+                memcpy(rec[i].sptr, rec_string, rec[i].slen);
+            }
+            else
+            {
+                rec[i].sptr = nullptr;
+                rec[i].slen = 0;
+            }
+        } else {
+            rec[i].sptr = nullptr;
+        }
+        // some fonts have 3.0 names => fix them to 3.1
+        if( (rec[i].platformID == 3) && (rec[i].encodingID == 0) )
+            rec[i].encodingID = 1;
+    }
+
+    *nr = rec;
+    return n;
+}
+
+void DisposeNameRecords(NameRecord* nr, int n)
+{
+    int i;
+    for (i = 0; i < n; i++) {
+        if (nr[i].sptr) free(nr[i].sptr);
+    }
+    free(nr);
+}
+
+template<size_t N> static void
+append(std::bitset<N> & rSet, size_t const nOffset, sal_uInt32 const nValue)
+{
+    for (size_t i = 0; i < 32; ++i)
+    {
+        rSet.set(nOffset + i, (nValue & (1 << i)) != 0);
+    }
+}
+
+bool getTTCoverage(
+    std::optional<std::bitset<UnicodeCoverage::MAX_UC_ENUM>> &rUnicodeRange,
+    std::optional<std::bitset<CodePageCoverage::MAX_CP_ENUM>> &rCodePageRange,
+    const unsigned char* pTable, size_t nLength)
+{
+    bool bRet = false;
+    // parse OS/2 header
+    if (nLength >= OS2_Legacy_length)
+    {
+        rUnicodeRange = std::bitset<UnicodeCoverage::MAX_UC_ENUM>();
+        append(*rUnicodeRange,  0, GetUInt32(pTable, OS2_ulUnicodeRange1_offset));
+        append(*rUnicodeRange, 32, GetUInt32(pTable, OS2_ulUnicodeRange2_offset));
+        append(*rUnicodeRange, 64, GetUInt32(pTable, OS2_ulUnicodeRange3_offset));
+        append(*rUnicodeRange, 96, GetUInt32(pTable, OS2_ulUnicodeRange4_offset));
+        bRet = true;
+        if (nLength >= OS2_V1_length)
+        {
+            rCodePageRange = std::bitset<CodePageCoverage::MAX_CP_ENUM>();
+            append(*rCodePageRange,  0, GetUInt32(pTable, OS2_ulCodePageRange1_offset));
+            append(*rCodePageRange, 32, GetUInt32(pTable, OS2_ulCodePageRange2_offset));
+        }
+    }
+    return bRet;
+}
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/fontsubset/ttcr.cxx b/vcl/source/fontsubset/ttcr.cxx
new file mode 100644
index 000000000..62690a215
--- /dev/null
+++ b/vcl/source/fontsubset/ttcr.cxx
@@ -0,0 +1,1505 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+/*
+ * TrueTypeCreator method implementation
+ */
+
+#include <iomanip>
+#include <assert.h>
+
+#include <sal/log.hxx>
+
+#include "ttcr.hxx"
+#include "list.h"
+#include <string.h>
+
+namespace vcl
+{
+
+/*
+ * Private Data Types
+ */
+
+    struct TrueTypeCreator {
+        sal_uInt32 tag;                         /**< TrueType file tag */
+        list   tables;                      /**< List of table tags and pointers */
+    };
+
+namespace {
+
+struct TableEntry {
+    sal_uInt32 tag;
+    sal_uInt32 length;
+    sal_uInt8  *data;
+};
+
+}
+
+/*- Data access macros for data stored in big-endian or little-endian format */
+static sal_Int16 GetInt16( const sal_uInt8* ptr, sal_uInt32 offset)
+{
+    assert(ptr != nullptr);
+    sal_Int16 t = (ptr+offset)[0] << 8 | (ptr+offset)[1];
+    return t;
+}
+
+static sal_uInt16 GetUInt16( const sal_uInt8* ptr, sal_uInt32 offset)
+{
+    assert(ptr != nullptr);
+    sal_uInt16 t = (ptr+offset)[0] << 8 | (ptr+offset)[1];
+    return t;
+}
+
+static void PutInt16(sal_Int16 val, sal_uInt8 *ptr, sal_uInt32 offset)
+{
+    assert(ptr != nullptr);
+
+    ptr[offset] = static_cast<sal_uInt8>((val >> 8) & 0xFF);
+    ptr[offset+1] = static_cast<sal_uInt8>(val & 0xFF);
+}
+
+static void PutUInt16(sal_uInt16 val, sal_uInt8 *ptr, sal_uInt32 offset)
+{
+    assert(ptr != nullptr);
+
+    ptr[offset] = static_cast<sal_uInt8>((val >> 8) & 0xFF);
+    ptr[offset+1] = static_cast<sal_uInt8>(val & 0xFF);
+}
+
+static void PutUInt32(sal_uInt32 val, sal_uInt8 *ptr, sal_uInt32 offset)
+{
+    assert(ptr != nullptr);
+
+    ptr[offset]   = static_cast<sal_uInt8>((val >> 24) & 0xFF);
+    ptr[offset+1] = static_cast<sal_uInt8>((val >> 16) & 0xFF);
+    ptr[offset+2] = static_cast<sal_uInt8>((val >> 8) & 0xFF);
+    ptr[offset+3] = static_cast<sal_uInt8>(val & 0xFF);
+}
+
+static int TableEntryCompareF(const void *l, const void *r)
+{
+    sal_uInt32 const ltag(static_cast<TableEntry const*>(l)->tag);
+    sal_uInt32 const rtag(static_cast<TableEntry const*>(r)->tag);
+    return (ltag == rtag) ? 0 : (ltag < rtag) ? -1 : 1;
+}
+
+static int NameRecordCompareF(const void *l, const void *r)
+{
+    NameRecord const *ll = static_cast<NameRecord const *>(l);
+    NameRecord const *rr = static_cast<NameRecord const *>(r);
+
+    if (ll->platformID != rr->platformID) {
+        return (ll->platformID < rr->platformID) ? -1 : 1;
+    } else if (ll->encodingID != rr->encodingID) {
+        return (ll->encodingID < rr->encodingID) ? -1 : 1;
+    } else if (ll->languageID != rr->languageID) {
+        return (ll->languageID < rr->languageID) ? -1 : 1;
+    } else if (ll->nameID != rr->nameID) {
+        return (ll->nameID < rr->nameID) ? -1 : 1;
+    }
+    return 0;
+}
+
+static sal_uInt32 CheckSum(sal_uInt32 *ptr, sal_uInt32 length)
+{
+    sal_uInt32 sum = 0;
+    sal_uInt32 *endptr = ptr + ((length + 3) & sal_uInt32(~3)) / 4;
+
+    while (ptr < endptr) sum += *ptr++;
+
+    return sum;
+}
+
+static void *smalloc(sal_uInt32 size)
+{
+    void *res = malloc(size);
+    assert(res != nullptr);
+    return res;
+}
+
+static void *scalloc(sal_uInt32 n, sal_uInt32 size)
+{
+    void *res = calloc(n, size);
+    assert(res != nullptr);
+    return res;
+}
+
+/*
+ * Public functions
+ */
+
+void TrueTypeCreatorNewEmpty(sal_uInt32 tag, TrueTypeCreator **_this)
+{
+    TrueTypeCreator* ptr = static_cast<TrueTypeCreator*>(smalloc(sizeof(TrueTypeCreator)));
+
+    ptr->tables = listNewEmpty();
+    listSetElementDtor(ptr->tables, TrueTypeTableDispose);
+
+    ptr->tag = tag;
+
+    *_this = ptr;
+}
+
+void AddTable(TrueTypeCreator *_this, TrueTypeTable *table)
+{
+    if (table != nullptr) {
+        listAppend(_this->tables, table);
+    }
+}
+
+void RemoveTable(TrueTypeCreator *_this, sal_uInt32 tag)
+{
+    if (listCount(_this->tables))
+    {
+        listToFirst(_this->tables);
+        int done = 0;
+        do {
+            if (static_cast<TrueTypeTable *>(listCurrent(_this->tables))->tag == tag)
+            {
+                listRemove(_this->tables);
+            }
+            else
+            {
+                if (listNext(_this->tables))
+                {
+                    done = 1;
+                }
+            }
+        } while (!done);
+    }
+}
+
+static void ProcessTables(TrueTypeCreator *);
+
+SFErrCodes StreamToMemory(TrueTypeCreator *_this, sal_uInt8 **ptr, sal_uInt32 *length)
+{
+    sal_uInt16 searchRange=1, entrySelector=0, rangeShift;
+    sal_uInt32 s, offset, checkSumAdjustment = 0;
+    sal_uInt32 *p;
+    sal_uInt8 *head = nullptr;     /* saved pointer to the head table data for checkSumAdjustment calculation */
+
+    if (listIsEmpty(_this->tables)) return SFErrCodes::TtFormat;
+
+    ProcessTables(_this);
+
+    /* ProcessTables() adds 'loca' and 'hmtx' */
+
+    sal_uInt16 numTables = listCount(_this->tables);
+
+    TableEntry* te = static_cast<TableEntry*>(scalloc(numTables, sizeof(TableEntry)));
+    TableEntry* e = te;
+
+    listToFirst(_this->tables);
+    do {
+        GetRawData(static_cast<TrueTypeTable *>(listCurrent(_this->tables)), &e->data, &e->length, &e->tag);
+        ++e;
+    } while (listNext(_this->tables));
+
+    qsort(te, numTables, sizeof(TableEntry), TableEntryCompareF);
+
+    do {
+        searchRange *= 2;
+        entrySelector++;
+    } while (searchRange <= numTables);
+
+    searchRange *= 8;
+    entrySelector--;
+    rangeShift = numTables * 16 - searchRange;
+
+    s = offset = 12 + 16 * numTables;
+
+    for (int i = 0; i < numTables; ++i) {
+        s += (te[i].length + 3) & sal_uInt32(~3);
+        /* if ((te[i].length & 3) != 0) s += (4 - (te[i].length & 3)) & 3; */
+    }
+
+    sal_uInt8* ttf = static_cast<sal_uInt8*>(smalloc(s));
+
+    /* Offset Table */
+    PutUInt32(_this->tag, ttf, 0);
+    PutUInt16(numTables, ttf, 4);
+    PutUInt16(searchRange, ttf, 6);
+    PutUInt16(entrySelector, ttf, 8);
+    PutUInt16(rangeShift, ttf, 10);
+
+    /* Table Directory */
+    for (int i = 0; i < numTables; ++i) {
+        PutUInt32(te[i].tag, ttf + 12, 16 * i);
+        PutUInt32(CheckSum(reinterpret_cast<sal_uInt32 *>(te[i].data), te[i].length), ttf + 12, 16 * i + 4);
+        PutUInt32(offset, ttf + 12, 16 * i + 8);
+        PutUInt32(te[i].length, ttf + 12, 16 * i + 12);
+
+        if (te[i].tag == T_head) {
+            head = ttf + offset;
+        }
+
+        memcpy(ttf+offset, te[i].data, (te[i].length + 3) & sal_uInt32(~3) );
+        offset += (te[i].length + 3) & sal_uInt32(~3);
+        /* if ((te[i].length & 3) != 0) offset += (4 - (te[i].length & 3)) & 3; */
+    }
+
+    free(te);
+
+    p = reinterpret_cast<sal_uInt32 *>(ttf);
+    for (int i = 0; i < static_cast<int>(s) / 4; ++i) checkSumAdjustment += p[i];
+    PutUInt32(0xB1B0AFBA - checkSumAdjustment, head, 8);
+
+    *ptr = ttf;
+    *length = s;
+
+    return SFErrCodes::Ok;
+}
+
+SFErrCodes StreamToFile(TrueTypeCreator *_this, const char* fname)
+{
+    sal_uInt8 *ptr;
+    sal_uInt32 length;
+    SFErrCodes r;
+    FILE* fd;
+
+    if ((r = StreamToMemory(_this, &ptr, &length)) != SFErrCodes::Ok) return r;
+    r = SFErrCodes::BadFile;
+    if (fname)
+    {
+        fd = fopen(fname, "wb");
+        if (fd)
+        {
+            if (fwrite(ptr, 1, length, fd) != length) {
+                r = SFErrCodes::FileIo;
+            } else {
+                r = SFErrCodes::Ok;
+            }
+            fclose(fd);
+        }
+    }
+    free(ptr);
+    return r;
+}
+
+/*
+ * TrueTypeTable private methods
+ */
+
+/*    Table         data points to
+ * --------------------------------------------
+ *    generic       tdata_generic struct
+ *    'head'        HEAD_Length bytes of memory
+ *    'hhea'        HHEA_Length bytes of memory
+ *    'loca'        tdata_loca struct
+ *    'maxp'        MAXP_Version1Length bytes of memory
+ *    'glyf'        list of GlyphData structs (defined in sft.h)
+ *    'name'        list of NameRecord structs (defined in sft.h)
+ *    'post'        tdata_post struct
+ *
+ */
+
+#define CMAP_SUBTABLE_INIT 10
+#define CMAP_SUBTABLE_INCR 10
+#define CMAP_PAIR_INIT 500
+#define CMAP_PAIR_INCR 500
+
+namespace {
+
+struct CmapSubTable {
+    sal_uInt32  id;                         /* subtable ID (platform/encoding ID)    */
+    sal_uInt32  n;                          /* number of used translation pairs      */
+    sal_uInt32  m;                          /* number of allocated translation pairs */
+    sal_uInt32 *xc;                         /* character array                       */
+    sal_uInt32 *xg;                         /* glyph array                           */
+};
+
+struct table_cmap {
+    sal_uInt32 n;                           /* number of used CMAP sub-tables       */
+    sal_uInt32 m;                           /* number of allocated CMAP sub-tables  */
+    CmapSubTable *s;                    /* sorted array of sub-tables           */
+};
+
+struct tdata_generic {
+    sal_uInt32 tag;
+    sal_uInt32 nbytes;
+    sal_uInt8 *ptr;
+};
+
+struct tdata_loca {
+    sal_uInt32 nbytes;                      /* number of bytes in loca table */
+    sal_uInt8 *ptr;                          /* pointer to the data */
+};
+
+struct tdata_post {
+    sal_uInt32 format;
+    sal_uInt32 italicAngle;
+    sal_Int16  underlinePosition;
+    sal_Int16  underlineThickness;
+    sal_uInt32 isFixedPitch;
+    void   *ptr;                        /* format-specific pointer */
+};
+
+}
+
+/* allocate memory for a TT table */
+static sal_uInt8 *ttmalloc(sal_uInt32 nbytes)
+{
+    sal_uInt32 n;
+
+    n = (nbytes + 3) & sal_uInt32(~3);
+    sal_uInt8* res = static_cast<sal_uInt8*>(calloc(n, 1));
+    assert(res != nullptr);
+
+    return res;
+}
+
+static void FreeGlyphData(void *ptr)
+{
+    GlyphData *p = static_cast<GlyphData *>(ptr);
+    if (p->ptr) free(p->ptr);
+    free(p);
+}
+
+static void TrueTypeTableDispose_generic(TrueTypeTable *_this)
+{
+    if (_this) {
+        if (_this->data) {
+            tdata_generic *pdata = static_cast<tdata_generic *>(_this->data);
+            if (pdata->nbytes) free(pdata->ptr);
+            free(_this->data);
+        }
+        free(_this);
+    }
+}
+
+static void TrueTypeTableDispose_head(TrueTypeTable *_this)
+{
+    if (_this) {
+        if (_this->data) free(_this->data);
+        free(_this);
+    }
+}
+
+static void TrueTypeTableDispose_hhea(TrueTypeTable *_this)
+{
+    if (_this) {
+        if (_this->data) free(_this->data);
+        free(_this);
+    }
+}
+
+static void TrueTypeTableDispose_loca(TrueTypeTable *_this)
+{
+    if (_this) {
+        if (_this->data) {
+            tdata_loca *p = static_cast<tdata_loca *>(_this->data);
+            if (p->ptr) free(p->ptr);
+            free(_this->data);
+        }
+        free(_this);
+    }
+}
+
+static void TrueTypeTableDispose_maxp(TrueTypeTable *_this)
+{
+    if (_this) {
+        if (_this->data) free(_this->data);
+        free(_this);
+    }
+}
+
+static void TrueTypeTableDispose_glyf(TrueTypeTable *_this)
+{
+    if (_this) {
+        if (_this->data) listDispose(static_cast<list>(_this->data));
+        free(_this);
+    }
+}
+
+static void TrueTypeTableDispose_cmap(TrueTypeTable *_this)
+{
+    if (_this) {
+        table_cmap *t = static_cast<table_cmap *>(_this->data);
+        if (t) {
+            CmapSubTable *s = t->s;
+            if (s) {
+                for (sal_uInt32 i = 0; i < t->m; i++) {
+                    if (s[i].xc) free(s[i].xc);
+                    if (s[i].xg) free(s[i].xg);
+                }
+                free(s);
+            }
+            free(t);
+        }
+        free(_this);
+    }
+}
+
+static void TrueTypeTableDispose_name(TrueTypeTable *_this)
+{
+    if (_this) {
+        if (_this->data) listDispose(static_cast<list>(_this->data));
+        free(_this);
+    }
+}
+
+static void TrueTypeTableDispose_post(TrueTypeTable *_this)
+{
+    if (_this) {
+        tdata_post *p = static_cast<tdata_post *>(_this->data);
+        if (p) {
+            if (p->format == 0x00030000) {
+                /* do nothing */
+            } else {
+                SAL_WARN("vcl.fonts", "Unsupported format of a 'post' table: "
+                        << std::setfill('0')
+                        << std::setw(8)
+                        << std::hex
+                        << std::uppercase
+                        << static_cast<int>(p->format) << ".");
+            }
+            free(p);
+        }
+        free(_this);
+    }
+}
+
+/* destructor vtable */
+
+static struct {
+    sal_uInt32 tag;
+    void (*f)(TrueTypeTable *);
+} const vtable1[] =
+{
+    {0,      TrueTypeTableDispose_generic},
+    {T_head, TrueTypeTableDispose_head},
+    {T_hhea, TrueTypeTableDispose_hhea},
+    {T_loca, TrueTypeTableDispose_loca},
+    {T_maxp, TrueTypeTableDispose_maxp},
+    {T_glyf, TrueTypeTableDispose_glyf},
+    {T_cmap, TrueTypeTableDispose_cmap},
+    {T_name, TrueTypeTableDispose_name},
+    {T_post, TrueTypeTableDispose_post}
+
+};
+
+static int GetRawData_generic(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag)
+{
+    assert(_this != nullptr);
+    assert(_this->data != nullptr);
+
+    *ptr = static_cast<tdata_generic *>(_this->data)->ptr;
+    *len = static_cast<tdata_generic *>(_this->data)->nbytes;
+    *tag = static_cast<tdata_generic *>(_this->data)->tag;
+
+    return TTCR_OK;
+}
+
+static int GetRawData_head(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag)
+{
+    *len = HEAD_Length;
+    *ptr = static_cast<sal_uInt8 *>(_this->data);
+    *tag = T_head;
+
+    return TTCR_OK;
+}
+
+static int GetRawData_hhea(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag)
+{
+    *len = HHEA_Length;
+    *ptr = static_cast<sal_uInt8 *>(_this->data);
+    *tag = T_hhea;
+
+    return TTCR_OK;
+}
+
+static int GetRawData_loca(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag)
+{
+    tdata_loca *p;
+
+    assert(_this->data != nullptr);
+
+    p = static_cast<tdata_loca *>(_this->data);
+
+    if (p->nbytes == 0) return TTCR_ZEROGLYPHS;
+
+    *ptr = p->ptr;
+    *len = p->nbytes;
+    *tag = T_loca;
+
+    return TTCR_OK;
+}
+
+static int GetRawData_maxp(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag)
+{
+    *len = MAXP_Version1Length;
+    *ptr = static_cast<sal_uInt8 *>(_this->data);
+    *tag = T_maxp;
+
+    return TTCR_OK;
+}
+
+static int GetRawData_glyf(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag)
+{
+    sal_uInt32 n, nbytes = 0;
+    list l = static_cast<list>(_this->data);
+    /* sal_uInt16 curID = 0;    */               /* to check if glyph IDs are sequential and start from zero */
+    sal_uInt8 *p;
+
+    *ptr = nullptr;
+    *len = 0;
+    *tag = 0;
+
+    if (listCount(l) == 0) return TTCR_ZEROGLYPHS;
+
+    listToFirst(l);
+    do {
+        /* if (((GlyphData *) listCurrent(l))->glyphID != curID++) return TTCR_GLYPHSEQ; */
+        nbytes += static_cast<GlyphData *>(listCurrent(l))->nbytes;
+    } while (listNext(l));
+
+    p = _this->rawdata = ttmalloc(nbytes);
+
+    listToFirst(l);
+    do {
+        n = static_cast<GlyphData *>(listCurrent(l))->nbytes;
+        if (n != 0) {
+            memcpy(p, static_cast<GlyphData *>(listCurrent(l))->ptr, n);
+            p += n;
+        }
+    } while (listNext(l));
+
+    *len = nbytes;
+    *ptr = _this->rawdata;
+    *tag = T_glyf;
+
+    return TTCR_OK;
+}
+
+/* cmap packers */
+static sal_uInt8 *PackCmapType0(CmapSubTable const *s, sal_uInt32 *length)
+{
+    sal_uInt8* ptr = static_cast<sal_uInt8*>(smalloc(262));
+    sal_uInt8 *p = ptr + 6;
+    sal_uInt32 i, j;
+    sal_uInt16 g;
+
+    PutUInt16(0, ptr, 0);
+    PutUInt16(262, ptr, 2);
+    PutUInt16(0, ptr, 4);
+
+    for (i = 0; i < 256; i++) {
+        g = 0;
+        for (j = 0; j < s->n; j++) {
+            if (s->xc[j] == i) {
+                g = static_cast<sal_uInt16>(s->xg[j]);
+            }
+        }
+        p[i] = static_cast<sal_uInt8>(g);
+    }
+    *length = 262;
+    return ptr;
+}
+
+static sal_uInt8 *PackCmapType6(CmapSubTable const *s, sal_uInt32 *length)
+{
+    sal_uInt8* ptr = static_cast<sal_uInt8*>(smalloc(s->n*2 + 10));
+    sal_uInt8 *p = ptr + 10;
+    sal_uInt32 i, j;
+    sal_uInt16 g;
+
+    PutUInt16(6, ptr, 0);
+    PutUInt16(static_cast<sal_uInt16>(s->n*2+10), ptr, 2);
+    PutUInt16(0, ptr, 4);
+    PutUInt16(0, ptr, 6);
+    PutUInt16(static_cast<sal_uInt16>(s->n), ptr, 8 );
+
+    for (i = 0; i < s->n; i++) {
+        g = 0;
+        for (j = 0; j < s->n; j++) {
+            if (s->xc[j] == i) {
+                g = static_cast<sal_uInt16>(s->xg[j]);
+            }
+        }
+        PutUInt16( g, p, 2*i );
+    }
+    *length = s->n*2+10;
+    return ptr;
+}
+
+/* XXX it only handles Format 0 encoding tables */
+static sal_uInt8 *PackCmap(CmapSubTable const *s, sal_uInt32 *length)
+{
+    if( s->xg[s->n-1] > 0xff )
+        return PackCmapType6(s, length);
+    else
+        return PackCmapType0(s, length);
+}
+
+static int GetRawData_cmap(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag)
+{
+    table_cmap *t;
+    sal_uInt32 i;
+    sal_uInt32 tlen = 0;
+    sal_uInt32 l;
+    sal_uInt32 cmapsize;
+    sal_uInt8 *cmap;
+    sal_uInt32 coffset;
+
+    assert(_this != nullptr);
+    t = static_cast<table_cmap *>(_this->data);
+    assert(t != nullptr);
+    assert(t->n != 0);
+
+    sal_uInt8** subtables = static_cast<sal_uInt8**>(scalloc(t->n, sizeof(sal_uInt8 *)));
+    sal_uInt32* sizes = static_cast<sal_uInt32*>(scalloc(t->n, sizeof(sal_uInt32)));
+
+    for (i = 0; i < t->n; i++) {
+        subtables[i] = PackCmap(t->s+i, &l);
+        sizes[i] = l;
+        tlen += l;
+    }
+
+    cmapsize = tlen + 4 + 8 * t->n;
+    _this->rawdata = cmap = ttmalloc(cmapsize);
+
+    PutUInt16(0, cmap, 0);
+    PutUInt16(static_cast<sal_uInt16>(t->n), cmap, 2);
+    coffset = 4 + t->n * 8;
+
+    for (i = 0; i < t->n; i++) {
+        PutUInt16(static_cast<sal_uInt16>(t->s[i].id >> 16), cmap + 4, i * 8);
+        PutUInt16(static_cast<sal_uInt16>(t->s[i].id & 0xFF), cmap + 4, 2 + i * 8);
+        PutUInt32(coffset, cmap + 4, 4 + i * 8);
+        memcpy(cmap + coffset, subtables[i], sizes[i]);
+        free(subtables[i]);
+        coffset += sizes[i];
+    }
+
+    free(subtables);
+    free(sizes);
+
+    *ptr = cmap;
+    *len = cmapsize;
+    *tag = T_cmap;
+
+    return TTCR_OK;
+}
+
+static int GetRawData_name(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag)
+{
+    list l;
+    sal_Int16 i=0, n;                          /* number of Name Records */
+    int stringLen = 0;
+    sal_uInt8 *p1, *p2;
+
+    *ptr = nullptr;
+    *len = 0;
+    *tag = 0;
+
+    assert(_this != nullptr);
+    l = static_cast<list>(_this->data);
+    assert(l != nullptr);
+
+    if ((n = static_cast<sal_Int16>(listCount(l))) == 0) return TTCR_NONAMES;
+
+    NameRecord* nr = static_cast<NameRecord*>(scalloc(n, sizeof(NameRecord)));
+
+    listToFirst(l);
+
+    do {
+        memcpy(nr+i, listCurrent(l), sizeof(NameRecord));
+        stringLen += nr[i].slen;
+        i++;
+    } while (listNext(l));
+
+    if (stringLen > 65535) {
+        free(nr);
+        return TTCR_NAMETOOLONG;
+    }
+
+    qsort(nr, n, sizeof(NameRecord), NameRecordCompareF);
+
+    int nameLen = stringLen + 12 * n + 6;
+    sal_uInt8* name = ttmalloc(nameLen);
+
+    PutUInt16(0, name, 0);
+    PutUInt16(n, name, 2);
+    PutUInt16(static_cast<sal_uInt16>(6 + 12 * n), name, 4);
+
+    p1 = name + 6;
+    p2 = p1 + 12 * n;
+
+    for (i = 0; i < n; i++) {
+        PutUInt16(nr[i].platformID, p1, 0);
+        PutUInt16(nr[i].encodingID, p1, 2);
+        PutUInt16(static_cast<sal_uInt16>(nr[i].languageID), p1, 4);
+        PutUInt16(nr[i].nameID, p1, 6);
+        PutUInt16(nr[i].slen, p1, 8);
+        PutUInt16(static_cast<sal_uInt16>(p2 - (name + 6 + 12 * n)), p1, 10);
+        if (nr[i].slen) {
+            memcpy(p2, nr[i].sptr, nr[i].slen);
+        }
+        /* {int j; for(j=0; j<nr[i].slen; j++) printf("%c", nr[i].sptr[j]); printf("\n"); }; */
+        p2 += nr[i].slen;
+        p1 += 12;
+    }
+
+    free(nr);
+    _this->rawdata = name;
+
+    *ptr = name;
+    *len = static_cast<sal_uInt16>(nameLen);
+    *tag = T_name;
+
+    /*{int j; for(j=0; j<nameLen; j++) printf("%c", name[j]); }; */
+
+    return TTCR_OK;
+}
+
+static int GetRawData_post(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag)
+{
+    tdata_post *p = static_cast<tdata_post *>(_this->data);
+    sal_uInt8 *post = nullptr;
+    sal_uInt32 postLen = 0;
+    int ret;
+
+    if (_this->rawdata) free(_this->rawdata);
+
+    if (p->format == 0x00030000) {
+        postLen = 32;
+        post = ttmalloc(postLen);
+        PutUInt32(0x00030000, post, 0);
+        PutUInt32(p->italicAngle, post, 4);
+        PutUInt16(p->underlinePosition, post, 8);
+        PutUInt16(p->underlineThickness, post, 10);
+        PutUInt16(static_cast<sal_uInt16>(p->isFixedPitch), post, 12);
+        ret = TTCR_OK;
+    } else {
+        SAL_WARN("vcl.fonts", "Unrecognized format of a post table: "
+                << std::setfill('0')
+                << std::setw(8)
+                << std::hex
+                << std::uppercase
+                << static_cast<int>(p->format) << ".");
+        ret = TTCR_POSTFORMAT;
+    }
+
+    *ptr = _this->rawdata = post;
+    *len = postLen;
+    *tag = T_post;
+
+    return ret;
+}
+
+static struct {
+    sal_uInt32 tag;
+    int (*f)(TrueTypeTable *, sal_uInt8 **, sal_uInt32 *, sal_uInt32 *);
+} const vtable2[] =
+{
+    {0,      GetRawData_generic},
+    {T_head, GetRawData_head},
+    {T_hhea, GetRawData_hhea},
+    {T_loca, GetRawData_loca},
+    {T_maxp, GetRawData_maxp},
+    {T_glyf, GetRawData_glyf},
+    {T_cmap, GetRawData_cmap},
+    {T_name, GetRawData_name},
+    {T_post, GetRawData_post}
+
+};
+
+/*
+ * TrueTypeTable public methods
+ */
+
+/* Note: Type42 fonts only need these tables:
+ *        head, hhea, loca, maxp, cvt, prep, glyf, hmtx, fpgm
+ *
+ * Microsoft required tables
+ *        cmap, glyf, head, hhea, hmtx, loca, maxp, name, post, OS/2
+ *
+ * Apple required tables
+ *        cmap, glyf, head, hhea, hmtx, loca, maxp, name, post
+ *
+ */
+
+TrueTypeTable *TrueTypeTableNew(sal_uInt32 tag,
+                                sal_uInt32 nbytes,
+                                const sal_uInt8* ptr)
+{
+    TrueTypeTable* table = static_cast<TrueTypeTable*>(smalloc(sizeof(TrueTypeTable)));
+    tdata_generic* pdata = static_cast<tdata_generic*>(smalloc(sizeof(tdata_generic)));
+    pdata->nbytes = nbytes;
+    pdata->tag = tag;
+    if (nbytes) {
+        pdata->ptr = ttmalloc(nbytes);
+        memcpy(pdata->ptr, ptr, nbytes);
+    } else {
+        pdata->ptr = nullptr;
+    }
+
+    table->tag = 0;
+    table->data = pdata;
+    table->rawdata = nullptr;
+
+    return table;
+}
+
+TrueTypeTable *TrueTypeTableNew_head(sal_uInt32 fontRevision,
+                                     sal_uInt16 flags,
+                                     sal_uInt16 unitsPerEm,
+                                     const sal_uInt8* created,
+                                     sal_uInt16 macStyle,
+                                     sal_uInt16 lowestRecPPEM,
+                                     sal_Int16  fontDirectionHint)
+{
+    assert(created != nullptr);
+
+    TrueTypeTable* table  = static_cast<TrueTypeTable*>(smalloc(sizeof(TrueTypeTable)));
+    sal_uInt8* ptr = ttmalloc(HEAD_Length);
+
+    PutUInt32(0x00010000, ptr, 0);             /* version */
+    PutUInt32(fontRevision, ptr, 4);
+    PutUInt32(0x5F0F3CF5, ptr, 12);            /* magic number */
+    PutUInt16(flags, ptr, 16);
+    PutUInt16(unitsPerEm, ptr, 18);
+    memcpy(ptr+20, created, 8);                   /* Created Long Date */
+    memset(ptr+28, 0, 8);                         /* Modified Long Date */
+    PutUInt16(macStyle, ptr, 44);
+    PutUInt16(lowestRecPPEM, ptr, 46);
+    PutUInt16(fontDirectionHint, ptr, 48);
+    PutUInt16(0, ptr, 52);                     /* glyph data format: 0 */
+
+    table->data = static_cast<void *>(ptr);
+    table->tag = T_head;
+    table->rawdata = nullptr;
+
+    return table;
+}
+
+TrueTypeTable *TrueTypeTableNew_hhea(sal_Int16  ascender,
+                                     sal_Int16  descender,
+                                     sal_Int16  linegap,
+                                     sal_Int16  caretSlopeRise,
+                                     sal_Int16  caretSlopeRun)
+{
+    TrueTypeTable* table = static_cast<TrueTypeTable*>(smalloc(sizeof(TrueTypeTable)));
+    sal_uInt8* ptr = ttmalloc(HHEA_Length);
+
+    PutUInt32(0x00010000, ptr, 0);             /* version */
+    PutUInt16(ascender, ptr, 4);
+    PutUInt16(descender, ptr, 6);
+    PutUInt16(linegap, ptr, 8);
+    PutUInt16(caretSlopeRise, ptr, 18);
+    PutUInt16(caretSlopeRun, ptr, 20);
+    PutUInt16(0, ptr, 22);                     /* reserved 1 */
+    PutUInt16(0, ptr, 24);                     /* reserved 2 */
+    PutUInt16(0, ptr, 26);                     /* reserved 3 */
+    PutUInt16(0, ptr, 28);                     /* reserved 4 */
+    PutUInt16(0, ptr, 30);                     /* reserved 5 */
+    PutUInt16(0, ptr, 32);                     /* metricDataFormat */
+
+    table->data = static_cast<void *>(ptr);
+    table->tag = T_hhea;
+    table->rawdata = nullptr;
+
+    return table;
+}
+
+TrueTypeTable *TrueTypeTableNew_loca()
+{
+    TrueTypeTable* table = static_cast<TrueTypeTable*>(smalloc(sizeof(TrueTypeTable)));
+    table->data = smalloc(sizeof(tdata_loca));
+
+    static_cast<tdata_loca *>(table->data)->nbytes = 0;
+    static_cast<tdata_loca *>(table->data)->ptr = nullptr;
+
+    table->tag = T_loca;
+    table->rawdata = nullptr;
+
+    return table;
+}
+
+TrueTypeTable *TrueTypeTableNew_maxp( const sal_uInt8* maxp, int size)
+{
+    TrueTypeTable* table = static_cast<TrueTypeTable*>(smalloc(sizeof(TrueTypeTable)));
+    table->data = ttmalloc(MAXP_Version1Length);
+
+    if (maxp && size == MAXP_Version1Length) {
+        memcpy(table->data, maxp, MAXP_Version1Length);
+    }
+
+    table->tag = T_maxp;
+    table->rawdata = nullptr;
+
+    return table;
+}
+
+TrueTypeTable *TrueTypeTableNew_glyf()
+{
+    TrueTypeTable* table = static_cast<TrueTypeTable*>(smalloc(sizeof(TrueTypeTable)));
+    list l = listNewEmpty();
+
+    assert(l != nullptr);
+
+    listSetElementDtor(l, FreeGlyphData);
+
+    table->data = l;
+    table->rawdata = nullptr;
+    table->tag = T_glyf;
+
+    return table;
+}
+
+TrueTypeTable *TrueTypeTableNew_cmap()
+{
+    TrueTypeTable* table = static_cast<TrueTypeTable*>(smalloc(sizeof(TrueTypeTable)));
+    table_cmap* cmap = static_cast<table_cmap*>(smalloc(sizeof(table_cmap)));
+
+    cmap->n = 0;
+    cmap->m = CMAP_SUBTABLE_INIT;
+    cmap->s = static_cast<CmapSubTable *>(scalloc(CMAP_SUBTABLE_INIT, sizeof(CmapSubTable)));
+
+    table->data = cmap;
+
+    table->rawdata = nullptr;
+    table->tag = T_cmap;
+
+    return table;
+}
+
+static void DisposeNameRecord(void *ptr)
+{
+    if (ptr != nullptr) {
+        NameRecord *nr = static_cast<NameRecord *>(ptr);
+        if (nr->sptr) free(nr->sptr);
+        free(ptr);
+    }
+}
+
+static NameRecord* NameRecordNewCopy(NameRecord const *nr)
+{
+    NameRecord* p = static_cast<NameRecord*>(smalloc(sizeof(NameRecord)));
+
+    memcpy(p, nr, sizeof(NameRecord));
+
+    if (p->slen) {
+        p->sptr = static_cast<sal_uInt8*>(smalloc(p->slen));
+        memcpy(p->sptr, nr->sptr, p->slen);
+    }
+
+    return p;
+}
+
+TrueTypeTable *TrueTypeTableNew_name(int n, NameRecord const *nr)
+{
+    TrueTypeTable* table = static_cast<TrueTypeTable*>(smalloc(sizeof(TrueTypeTable)));
+    list l = listNewEmpty();
+
+    assert(l != nullptr);
+
+    listSetElementDtor(l, DisposeNameRecord);
+
+    if (n != 0) {
+        int i;
+        for (i = 0; i < n; i++) {
+            listAppend(l, NameRecordNewCopy(nr+i));
+        }
+    }
+
+    table->data = l;
+    table->rawdata = nullptr;
+    table->tag = T_name;
+
+    return table;
+}
+
+TrueTypeTable *TrueTypeTableNew_post(sal_Int32 format,
+                                     sal_Int32 italicAngle,
+                                     sal_Int16 underlinePosition,
+                                     sal_Int16 underlineThickness,
+                                     sal_uInt32 isFixedPitch)
+{
+    assert(format == 0x00030000);                 /* Only format 3.0 is supported at this time */
+    TrueTypeTable* table = static_cast<TrueTypeTable*>(smalloc(sizeof(TrueTypeTable)));
+    tdata_post* post = static_cast<tdata_post*>(smalloc(sizeof(tdata_post)));
+
+    post->format = format;
+    post->italicAngle = italicAngle;
+    post->underlinePosition = underlinePosition;
+    post->underlineThickness = underlineThickness;
+    post->isFixedPitch = isFixedPitch;
+    post->ptr = nullptr;
+
+    table->data = post;
+    table->rawdata = nullptr;
+    table->tag = T_post;
+
+    return table;
+}
+
+int GetRawData(TrueTypeTable *_this, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag)
+{
+    /* XXX do a binary search */
+    assert(_this != nullptr);
+    assert(ptr != nullptr);
+    assert(len != nullptr);
+    assert(tag != nullptr);
+
+    *ptr = nullptr; *len = 0; *tag = 0;
+
+    if (_this->rawdata) {
+        free(_this->rawdata);
+        _this->rawdata = nullptr;
+    }
+
+    for(size_t i=0; i < SAL_N_ELEMENTS(vtable2); i++) {
+        if (_this->tag == vtable2[i].tag) {
+            return vtable2[i].f(_this, ptr, len, tag);
+        }
+    }
+
+    assert(!"Unknown TrueType table.");
+    return TTCR_UNKNOWN;
+}
+
+void cmapAdd(TrueTypeTable *table, sal_uInt32 id, sal_uInt32 c, sal_uInt32 g)
+{
+    sal_uInt32 i, found;
+    table_cmap *t;
+    CmapSubTable *s;
+
+    assert(table != nullptr);
+    assert(table->tag == T_cmap);
+    t = static_cast<table_cmap *>(table->data); assert(t != nullptr);
+    s = t->s; assert(s != nullptr);
+
+    found = 0;
+
+    for (i = 0; i < t->n; i++) {
+        if (s[i].id == id) {
+            found = 1;
+            break;
+        }
+    }
+
+    if (!found) {
+        if (t->n == t->m) {
+            CmapSubTable* tmp = static_cast<CmapSubTable*>(scalloc(t->m + CMAP_SUBTABLE_INCR, sizeof(CmapSubTable)));
+            memcpy(tmp, s, sizeof(CmapSubTable) * t->m);
+            t->m += CMAP_SUBTABLE_INCR;
+            free(s);
+            s = tmp;
+            t->s = s;
+        }
+
+        for (i = 0; i < t->n; i++) {
+            if (s[i].id > id) break;
+        }
+
+        if (i < t->n) {
+            memmove(s+i+1, s+i, t->n-i);
+        }
+
+        t->n++;
+
+        s[i].id = id;
+        s[i].n = 0;
+        s[i].m = CMAP_PAIR_INIT;
+        s[i].xc = static_cast<sal_uInt32*>(scalloc(CMAP_PAIR_INIT, sizeof(sal_uInt32)));
+        s[i].xg = static_cast<sal_uInt32*>(scalloc(CMAP_PAIR_INIT, sizeof(sal_uInt32)));
+    }
+
+    if (s[i].n == s[i].m) {
+        sal_uInt32* tmp1 = static_cast<sal_uInt32*>(scalloc(s[i].m + CMAP_PAIR_INCR, sizeof(sal_uInt32)));
+        sal_uInt32* tmp2 = static_cast<sal_uInt32*>(scalloc(s[i].m + CMAP_PAIR_INCR, sizeof(sal_uInt32)));
+        assert(tmp1 != nullptr);
+        assert(tmp2 != nullptr);
+        memcpy(tmp1, s[i].xc, sizeof(sal_uInt32) * s[i].m);
+        memcpy(tmp2, s[i].xg, sizeof(sal_uInt32) * s[i].m);
+        s[i].m += CMAP_PAIR_INCR;
+        free(s[i].xc);
+        free(s[i].xg);
+        s[i].xc = tmp1;
+        s[i].xg = tmp2;
+    }
+
+    s[i].xc[s[i].n] = c;
+    s[i].xg[s[i].n] = g;
+    s[i].n++;
+}
+
+sal_uInt32 glyfAdd(TrueTypeTable *table, GlyphData *glyphdata, TrueTypeFont *fnt)
+{
+    list l;
+    sal_uInt32 currentID;
+    int ret, n, ncomponents;
+
+    assert(table != nullptr);
+    assert(table->tag == T_glyf);
+
+    if (!glyphdata) return sal_uInt32(~0);
+
+    std::vector< sal_uInt32 > glyphlist;
+
+    ncomponents = GetTTGlyphComponents(fnt, glyphdata->glyphID, glyphlist);
+
+    l = static_cast<list>(table->data);
+    if (listCount(l) > 0) {
+        listToLast(l);
+        ret = n = static_cast<GlyphData *>(listCurrent(l))->newID + 1;
+    } else {
+        ret = n = 0;
+    }
+    glyphdata->newID = n++;
+    listAppend(l, glyphdata);
+
+    if (ncomponents > 1 && glyphlist.size() > 1 )
+    {
+        std::vector< sal_uInt32 >::const_iterator it = glyphlist.begin();
+        ++it;
+        /* glyphData->glyphID is always the first glyph on the list */
+        do
+        {
+            int found = 0;
+            currentID = *it;
+            /* XXX expensive! should be rewritten with sorted arrays! */
+            listToFirst(l);
+            do {
+                if (static_cast<GlyphData *>(listCurrent(l))->glyphID == currentID) {
+                    found = 1;
+                    break;
+                }
+            } while (listNext(l));
+
+            if (!found) {
+                GlyphData *gd = GetTTRawGlyphData(fnt, currentID);
+                gd->newID = n++;
+                listAppend(l, gd);
+            }
+        } while( ++it !=  glyphlist.end() );
+    }
+
+    return ret;
+}
+
+sal_uInt32 glyfCount(const TrueTypeTable *table)
+{
+    assert(table != nullptr);
+    assert(table->tag == T_glyf);
+    return listCount(static_cast<list>(table->data));
+}
+
+static TrueTypeTable *FindTable(TrueTypeCreator *tt, sal_uInt32 tag)
+{
+    if (listIsEmpty(tt->tables)) return nullptr;
+
+    listToFirst(tt->tables);
+
+    do {
+        if (static_cast<TrueTypeTable *>(listCurrent(tt->tables))->tag == tag) {
+            return static_cast<TrueTypeTable*>(listCurrent(tt->tables));
+        }
+    } while (listNext(tt->tables));
+
+    return nullptr;
+}
+
+/* This function processes all the tables and synchronizes them before creating
+ * the output TrueType stream.
+ *
+ * *** It adds two TrueType tables to the font: 'loca' and 'hmtx' ***
+ *
+ * It does:
+ *
+ * - Re-numbers glyph IDs and creates 'glyf', 'loca', and 'hmtx' tables.
+ * - Calculates xMin, yMin, xMax, and yMax and stores values in 'head' table.
+ * - Stores indexToLocFormat in 'head'
+ * - updates 'maxp' table
+ * - Calculates advanceWidthMax, minLSB, minRSB, xMaxExtent and numberOfHMetrics
+ *   in 'hhea' table
+ *
+ */
+static void ProcessTables(TrueTypeCreator *tt)
+{
+    TrueTypeTable *glyf, *loca, *head, *maxp, *hhea;
+    list glyphlist;
+    sal_uInt32 nGlyphs, locaLen = 0, glyfLen = 0;
+    sal_Int16 xMin = 0, yMin = 0, xMax = 0, yMax = 0;
+    sal_uInt32 i = 0;
+    sal_Int16 indexToLocFormat;
+    sal_uInt8 *hmtxPtr, *hheaPtr;
+    sal_uInt32 hmtxSize;
+    sal_uInt8 *p1, *p2;
+    sal_uInt16 maxPoints = 0, maxContours = 0, maxCompositePoints = 0, maxCompositeContours = 0;
+    int nlsb = 0;
+    sal_uInt32 *gid;                        /* array of old glyphIDs */
+
+    glyf = FindTable(tt, T_glyf);
+    glyphlist = static_cast<list>(glyf->data);
+    nGlyphs = listCount(glyphlist);
+    assert(nGlyphs != 0);
+    gid = static_cast<sal_uInt32*>(scalloc(nGlyphs, sizeof(sal_uInt32)));
+
+    RemoveTable(tt, T_loca);
+    RemoveTable(tt, T_hmtx);
+
+    /* XXX Need to make sure that composite glyphs do not break during glyph renumbering */
+
+    listToFirst(glyphlist);
+    do {
+        GlyphData *gd = static_cast<GlyphData *>(listCurrent(glyphlist));
+        sal_Int16 z;
+        glyfLen += gd->nbytes;
+        /* XXX if (gd->nbytes & 1) glyfLen++; */
+
+        assert(gd->newID == i);
+        gid[i++] = gd->glyphID;
+        /* gd->glyphID = i++; */
+
+        /* printf("IDs: %d %d.\n", gd->glyphID, gd->newID); */
+
+        if (gd->nbytes != 0) {
+            z = GetInt16(gd->ptr, 2);
+            if (z < xMin) xMin = z;
+
+            z = GetInt16(gd->ptr, 4);
+            if (z < yMin) yMin = z;
+
+            z = GetInt16(gd->ptr, 6);
+            if (z > xMax) xMax = z;
+
+            z = GetInt16(gd->ptr, 8);
+            if (z > yMax) yMax = z;
+        }
+
+        if (!gd->compflag) {                                /* non-composite glyph */
+            if (gd->npoints > maxPoints) maxPoints = gd->npoints;
+            if (gd->ncontours > maxContours) maxContours = gd->ncontours;
+        } else {                                            /* composite glyph */
+            if (gd->npoints > maxCompositePoints) maxCompositePoints = gd->npoints;
+            if (gd->ncontours > maxCompositeContours) maxCompositeContours = gd->ncontours;
+        }
+
+    } while (listNext(glyphlist));
+
+    indexToLocFormat = (glyfLen / 2 > 0xFFFF) ? 1 : 0;
+    locaLen = indexToLocFormat ?  (nGlyphs + 1) << 2 : (nGlyphs + 1) << 1;
+
+    sal_uInt8* glyfPtr = ttmalloc(glyfLen);
+    sal_uInt8* locaPtr = ttmalloc(locaLen);
+    TTSimpleGlyphMetrics* met = static_cast<TTSimpleGlyphMetrics*>(scalloc(nGlyphs, sizeof(TTSimpleGlyphMetrics)));
+    i = 0;
+
+    listToFirst(glyphlist);
+    p1 = glyfPtr;
+    p2 = locaPtr;
+    do {
+        GlyphData *gd = static_cast<GlyphData *>(listCurrent(glyphlist));
+
+        if (gd->compflag) {                       /* re-number all components */
+            sal_uInt16 flags, index;
+            sal_uInt8 *ptr = gd->ptr + 10;
+            do {
+                sal_uInt32 j;
+                flags = GetUInt16(ptr, 0);
+                index = GetUInt16(ptr, 2);
+                /* XXX use the sorted array of old to new glyphID mapping and do a binary search */
+                for (j = 0; j < nGlyphs; j++) {
+                    if (gid[j] == index) {
+                        break;
+                    }
+                }
+                /* printf("X: %d -> %d.\n", index, j); */
+
+                PutUInt16(static_cast<sal_uInt16>(j), ptr, 2);
+
+                ptr += 4;
+
+                if (flags & ARG_1_AND_2_ARE_WORDS) {
+                    ptr += 4;
+                } else {
+                    ptr += 2;
+                }
+
+                if (flags & WE_HAVE_A_SCALE) {
+                    ptr += 2;
+                } else if (flags & WE_HAVE_AN_X_AND_Y_SCALE) {
+                    ptr += 4;
+                } else if (flags & WE_HAVE_A_TWO_BY_TWO) {
+                    ptr += 8;
+                }
+            } while (flags & MORE_COMPONENTS);
+        }
+
+        if (gd->nbytes != 0) {
+            memcpy(p1, gd->ptr, gd->nbytes);
+        }
+        if (indexToLocFormat == 1) {
+            PutUInt32(p1 - glyfPtr, p2, 0);
+            p2 += 4;
+        } else {
+            PutUInt16(static_cast<sal_uInt16>((p1 - glyfPtr) >> 1), p2, 0);
+            p2 += 2;
+        }
+        p1 += gd->nbytes;
+
+        /* fill the array of metrics */
+        met[i].adv = gd->aw;
+        met[i].sb  = gd->lsb;
+        i++;
+    } while (listNext(glyphlist));
+
+    free(gid);
+
+    if (indexToLocFormat == 1) {
+        PutUInt32(p1 - glyfPtr, p2, 0);
+    } else {
+        PutUInt16(static_cast<sal_uInt16>((p1 - glyfPtr) >> 1), p2, 0);
+    }
+
+    glyf->rawdata = glyfPtr;
+
+    loca = TrueTypeTableNew_loca(); assert(loca != nullptr);
+    static_cast<tdata_loca *>(loca->data)->ptr = locaPtr;
+    static_cast<tdata_loca *>(loca->data)->nbytes = locaLen;
+
+    AddTable(tt, loca);
+
+    head = FindTable(tt, T_head);
+    sal_uInt8* const pHeadData = static_cast<sal_uInt8*>(head->data);
+    PutInt16(xMin, pHeadData, HEAD_xMin_offset);
+    PutInt16(yMin, pHeadData, HEAD_yMin_offset);
+    PutInt16(xMax, pHeadData, HEAD_xMax_offset);
+    PutInt16(yMax, pHeadData, HEAD_yMax_offset);
+    PutInt16(indexToLocFormat, pHeadData, HEAD_indexToLocFormat_offset);
+
+    maxp = FindTable(tt, T_maxp);
+
+    sal_uInt8* const pMaxpData = static_cast<sal_uInt8*>(maxp->data);
+    PutUInt16(static_cast<sal_uInt16>(nGlyphs), pMaxpData, MAXP_numGlyphs_offset);
+    PutUInt16(maxPoints, pMaxpData, MAXP_maxPoints_offset);
+    PutUInt16(maxContours, pMaxpData, MAXP_maxContours_offset);
+    PutUInt16(maxCompositePoints, pMaxpData, MAXP_maxCompositePoints_offset);
+    PutUInt16(maxCompositeContours, pMaxpData, MAXP_maxCompositeContours_offset);
+
+    /*
+     * Generate an htmx table and update hhea table
+     */
+    hhea = FindTable(tt, T_hhea); assert(hhea != nullptr);
+    hheaPtr = static_cast<sal_uInt8 *>(hhea->data);
+    if (nGlyphs > 2) {
+        for (i = nGlyphs - 1; i > 0; i--) {
+            if (met[i].adv != met[i-1].adv) break;
+        }
+        nlsb = nGlyphs - 1 - i;
+    }
+    hmtxSize = (nGlyphs - nlsb) * 4 + nlsb * 2;
+    hmtxPtr = ttmalloc(hmtxSize);
+    p1 = hmtxPtr;
+
+    for (i = 0; i < nGlyphs; i++) {
+        if (i < nGlyphs - nlsb) {
+            PutUInt16(met[i].adv, p1, 0);
+            PutUInt16(met[i].sb, p1, 2);
+            p1 += 4;
+        } else {
+            PutUInt16(met[i].sb, p1, 0);
+            p1 += 2;
+        }
+    }
+
+    AddTable(tt, TrueTypeTableNew(T_hmtx, hmtxSize, hmtxPtr));
+    PutUInt16(static_cast<sal_uInt16>(nGlyphs - nlsb), hheaPtr, 34);
+    free(hmtxPtr);
+    free(met);
+}
+
+} // namespace vcl
+
+extern "C"
+{
+    /**
+     * TrueTypeCreator destructor. It calls destructors for all TrueTypeTables added to it.
+     */
+     void TrueTypeCreatorDispose(vcl::TrueTypeCreator *_this)
+    {
+        listDispose(_this->tables);
+        free(_this);
+    }
+
+    /**
+     * Destructor for the TrueTypeTable object.
+     */
+     void TrueTypeTableDispose(void * arg)
+    {
+        vcl::TrueTypeTable *_this = static_cast<vcl::TrueTypeTable *>(arg);
+        /* XXX do a binary search */
+        assert(_this != nullptr);
+
+        if (_this->rawdata) free(_this->rawdata);
+
+        for(size_t i=0; i < SAL_N_ELEMENTS(vcl::vtable1); i++) {
+            if (_this->tag == vcl::vtable1[i].tag) {
+                vcl::vtable1[i].f(_this);
+                return;
+            }
+        }
+        assert(!"Unknown TrueType table.");
+    }
+}
+
+#ifdef TEST_TTCR
+static sal_uInt32 mkTag(sal_uInt8 a, sal_uInt8 b, sal_uInt8 c, sal_uInt8 d) {
+    return (a << 24) | (b << 16) | (c << 8) | d;
+}
+
+int main()
+{
+    TrueTypeCreator *ttcr;
+    sal_uInt8 *t1, *t2, *t3, *t4, *t5, *t6;
+
+    TrueTypeCreatorNewEmpty(mkTag('t','r','u','e'), &ttcr);
+
+    t1 = malloc(1000); memset(t1, 'a', 1000);
+    t2 = malloc(2000); memset(t2, 'b', 2000);
+    t3 = malloc(3000); memset(t3, 'c', 3000);
+    t4 = malloc(4000); memset(t4, 'd', 4000);
+    t5 = malloc(5000); memset(t5, 'e', 5000);
+    t6 = malloc(6000); memset(t6, 'f', 6000);
+
+    AddTable(ttcr, TrueTypeTableNew(T_maxp, 1000, t1));
+    AddTable(ttcr, TrueTypeTableNew(T_OS2, 2000, t2));
+    AddTable(ttcr, TrueTypeTableNew(T_cmap, 3000, t3));
+    AddTable(ttcr, TrueTypeTableNew(T_loca, 4000, t4));
+    AddTable(ttcr, TrueTypeTableNew(T_hhea, 5000, t5));
+    AddTable(ttcr, TrueTypeTableNew(T_glyf, 6000, t6));
+
+    free(t1);
+    free(t2);
+    free(t3);
+    free(t4);
+    free(t5);
+    free(t6);
+
+    StreamToFile(ttcr, "ttcrout.ttf");
+
+    TrueTypeCreatorDispose(ttcr);
+    return 0;
+}
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/fontsubset/ttcr.hxx b/vcl/source/fontsubset/ttcr.hxx
new file mode 100644
index 000000000..26298f78c
--- /dev/null
+++ b/vcl/source/fontsubset/ttcr.hxx
@@ -0,0 +1,220 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+/**
+ * @file ttcr.hxx
+ * @brief TrueType font creator
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_FONTSUBSET_TTCR_HXX
+#define INCLUDED_VCL_SOURCE_FONTSUBSET_TTCR_HXX
+
+#include <sft.hxx>
+
+namespace vcl
+{
+    struct TrueTypeCreator;
+
+/* TrueType data types */
+    typedef struct {
+        sal_uInt16 aw;
+        sal_Int16  lsb;
+    } longHorMetrics;
+
+/* A generic base class for all TrueType tables */
+    struct TrueTypeTable {
+        sal_uInt32  tag;                         /* table tag                                                */
+        sal_uInt8   *rawdata;                    /* raw data allocated by GetRawData_*()                     */
+        void        *data;                       /* table specific data                                      */
+    };
+
+/** Error codes for most functions */
+    enum TTCRErrCodes {
+        TTCR_OK,                        /**< no error                                               */
+        TTCR_ZEROGLYPHS,                /**< At least one glyph should be defined                   */
+        TTCR_UNKNOWN,                   /**< Unknown TrueType table                                 */
+        TTCR_NONAMES,                   /**< 'name' table does not contain any names                */
+        TTCR_NAMETOOLONG,               /**< 'name' table is too long (string data > 64K)           */
+        TTCR_POSTFORMAT                 /**< unsupported format of a 'post' table                   */
+    };
+
+/**
+ * TrueTypeCreator constructor.
+ * Allocates all internal structures.
+ */
+    void TrueTypeCreatorNewEmpty(sal_uInt32 tag, TrueTypeCreator **_this);
+
+/**
+ * Adds a TrueType table to the TrueType creator.
+ */
+    void AddTable(TrueTypeCreator *_this, TrueTypeTable *table);
+
+/**
+ * Removes a TrueType table from the TrueType creator if it is stored there.
+ * It also calls a TrueTypeTable destructor.
+ * Note: all generic tables (with tag 0) will be removed if this function is
+ * called with the second argument of 0.
+ * @return value of SFErrCodes type
+ */
+    void RemoveTable(TrueTypeCreator *_this, sal_uInt32 tag);
+
+/**
+ * Writes a TrueType font generated by the TrueTypeCreator to a segment of
+ * memory that this method allocates. When it is not needed anymore the caller
+ * is supposed to call free() on it.
+ * @return value of SFErrCodes type
+ */
+    SFErrCodes StreamToMemory(TrueTypeCreator *_this, sal_uInt8 **ptr, sal_uInt32 *length);
+
+/**
+ * Writes a TrueType font  generated by the TrueTypeCreator to a file
+ * @return value of SFErrCodes type
+ */
+    SFErrCodes StreamToFile(TrueTypeCreator *_this, const char* fname);
+
+/**
+ * This function converts the data of a TrueType table to a raw array of bytes.
+ * It may allocates the memory for it and returns the size of the raw data in bytes.
+ * If memory is allocated it does not need to be freed by the caller of this function,
+ * since the pointer to it is stored in the TrueTypeTable and it is freed by the destructor
+ * @return TTCRErrCode
+ *
+ */
+
+    int GetRawData(TrueTypeTable *, sal_uInt8 **ptr, sal_uInt32 *len, sal_uInt32 *tag);
+
+/**
+ *
+ * Creates a new raw TrueType table. The difference between this constructor and
+ * TrueTypeTableNew_tag constructors is that the latter create structured tables
+ * while this constructor just copies memory pointed to by ptr to its buffer
+ * and stores its length. This constructor is suitable for data that is not
+ * supposed to be processed in any way, just written to the resulting TTF file.
+ */
+    TrueTypeTable *TrueTypeTableNew(sal_uInt32 tag,
+                                    sal_uInt32 nbytes,
+                                    const sal_uInt8* ptr);
+
+/**
+ * Creates a new 'head' table for a TrueType font.
+ * Allocates memory for it. Since a lot of values in the 'head' table depend on the
+ * rest of the tables in the TrueType font this table should be the last one added
+ * to the font.
+ */
+    TrueTypeTable *TrueTypeTableNew_head(sal_uInt32 fontRevision,
+                                         sal_uInt16 flags,
+                                         sal_uInt16 unitsPerEm,
+                                         const sal_uInt8  *created,
+                                         sal_uInt16 macStyle,
+                                         sal_uInt16 lowestRecPPEM,
+                                         sal_Int16  fontDirectionHint);
+
+/**
+ * Creates a new 'hhea' table for a TrueType font.
+ * Allocates memory for it and stores it in the hhea pointer.
+ */
+    TrueTypeTable *TrueTypeTableNew_hhea(sal_Int16  ascender,
+                                         sal_Int16  descender,
+                                         sal_Int16  linegap,
+                                         sal_Int16  caretSlopeRise,
+                                         sal_Int16  caretSlopeRun);
+
+/**
+ * Creates a new empty 'loca' table for a TrueType font.
+ *
+ * INTERNAL: gets called only from ProcessTables();
+ */
+    TrueTypeTable *TrueTypeTableNew_loca();
+
+/**
+ * Creates a new 'maxp' table based on an existing maxp table.
+ * If maxp is 0, a new empty maxp table is created
+ * size specifies the size of existing maxp table for
+ * error-checking purposes
+ */
+    TrueTypeTable *TrueTypeTableNew_maxp( const sal_uInt8* maxp, int size);
+
+/**
+ * Creates a new empty 'glyf' table.
+ */
+    TrueTypeTable *TrueTypeTableNew_glyf();
+
+/**
+ * Creates a new empty 'cmap' table.
+ */
+    TrueTypeTable *TrueTypeTableNew_cmap();
+
+/**
+ * Creates a new 'name' table. If n != 0 the table gets populated by
+ * the Name Records stored in the nr array. This function allocates
+ * memory for its own copy of NameRecords, so nr array has to
+ * be explicitly deallocated when it is not needed.
+ */
+    TrueTypeTable *TrueTypeTableNew_name(int n, NameRecord const *nr);
+
+/**
+ * Creates a new 'post' table of one of the supported formats
+ */
+    TrueTypeTable *TrueTypeTableNew_post(sal_Int32 format,
+                                         sal_Int32 italicAngle,
+                                         sal_Int16 underlinePosition,
+                                         sal_Int16 underlineThickness,
+                                         sal_uInt32 isFixedPitch);
+
+//  Table manipulation functions
+
+/**
+ * Add a character/glyph pair to a cmap table
+ */
+    void cmapAdd(TrueTypeTable *, sal_uInt32 id, sal_uInt32 c, sal_uInt32 g);
+
+/**
+ * Add a glyph to a glyf table.
+ *
+ * @return glyphID of the glyph in the new font
+ *
+ * NOTE: This function does not duplicate GlyphData, so memory will be
+ * deallocated in the table destructor
+ */
+    sal_uInt32 glyfAdd(TrueTypeTable *, GlyphData *glyphdata, TrueTypeFont *fnt);
+
+/**
+ * Query the number of glyphs currently stored in the 'glyf' table
+ *
+ */
+    sal_uInt32 glyfCount(const TrueTypeTable *);
+
+} // namespace
+
+extern "C"
+{
+/**
+ * Destructor for the TrueTypeTable object.
+ */
+ void TrueTypeTableDispose(void *);
+
+/**
+ * TrueTypeCreator destructor. It calls destructors for all TrueTypeTables added to it.
+ */
+ void TrueTypeCreatorDispose(vcl::TrueTypeCreator *_this);
+}
+
+#endif // INCLUDED_VCL_SOURCE_FONTSUBSET_TTCR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/fontsubset/xlat.cxx b/vcl/source/fontsubset/xlat.cxx
new file mode 100644
index 000000000..b7966f279
--- /dev/null
+++ b/vcl/source/fontsubset/xlat.cxx
@@ -0,0 +1,144 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <rtl/textcvt.h>
+#include "xlat.hxx"
+
+namespace {
+
+#define MAX_CVT_SELECT 6
+
+class ConverterCache
+{
+public:
+    explicit    ConverterCache();
+                ~ConverterCache();
+    sal_uInt16  convertOne( int nSelect, sal_Unicode );
+private:
+    void        ensureConverter( int nSelect );
+    rtl_UnicodeToTextConverter maConverterCache[ MAX_CVT_SELECT+1 ];
+    rtl_UnicodeToTextContext maContexts[ MAX_CVT_SELECT+1 ];
+};
+
+ConverterCache::ConverterCache()
+{
+    for( int i = 0; i <= MAX_CVT_SELECT; ++i)
+    {
+        maConverterCache[i] = nullptr;
+        maContexts[i] = nullptr;
+    }
+}
+
+ConverterCache::~ConverterCache()
+{
+    for( int i = 0; i <= MAX_CVT_SELECT; ++i)
+    {
+        if( !maContexts[i] )
+            continue;
+        rtl_destroyUnicodeToTextContext( maConverterCache[i], maContexts[i] );
+        rtl_destroyUnicodeToTextConverter( maConverterCache[i] );
+    }
+}
+
+void ConverterCache::ensureConverter( int nSelect )
+{
+    // SAL_WARN_IF( (2>nSelect) || (nSelect>MAX_CVT_SELECT)), "vcl", "invalid XLAT.Converter requested" );
+    rtl_UnicodeToTextContext aContext = maContexts[ nSelect ];
+    if( !aContext )
+    {
+        rtl_TextEncoding eRecodeFrom = RTL_TEXTENCODING_UNICODE;
+        switch( nSelect )
+        {
+            default: nSelect = 1; [[fallthrough]]; // to unicode recoding
+            case 1: eRecodeFrom = RTL_TEXTENCODING_UNICODE; break;
+            case 2: eRecodeFrom = RTL_TEXTENCODING_SHIFT_JIS; break;
+            case 3: eRecodeFrom = RTL_TEXTENCODING_GB_2312; break;
+            case 4: eRecodeFrom = RTL_TEXTENCODING_BIG5; break;
+            case 5: eRecodeFrom = RTL_TEXTENCODING_MS_949; break;
+            case 6: eRecodeFrom = RTL_TEXTENCODING_MS_1361; break;
+        }
+        rtl_UnicodeToTextConverter aRecodeConverter = rtl_createUnicodeToTextConverter( eRecodeFrom );
+        maConverterCache[ nSelect ] = aRecodeConverter;
+
+        aContext = rtl_createUnicodeToTextContext( aRecodeConverter );
+        maContexts[ nSelect ] = aContext;
+    }
+
+    rtl_resetUnicodeToTextContext( maConverterCache[ nSelect ], aContext );
+}
+
+sal_uInt16 ConverterCache::convertOne( int nSelect, sal_Unicode aChar )
+{
+    ensureConverter( nSelect );
+
+    sal_Unicode aUCS2Char = aChar;
+    char aTempArray[8];
+    sal_Size nTempSize;
+    sal_uInt32 nCvtInfo;
+
+    // TODO: use direct unicode->mbcs converter should there ever be one
+    int nCodeLen = rtl_convertUnicodeToText(
+            maConverterCache[ nSelect ], maContexts[ nSelect ],
+            &aUCS2Char, 1, aTempArray, sizeof(aTempArray),
+            RTL_UNICODETOTEXT_FLAGS_UNDEFINED_0
+            | RTL_UNICODETOTEXT_FLAGS_INVALID_0,
+            &nCvtInfo, &nTempSize );
+
+    sal_uInt16 aCode = aTempArray[0];
+    for( int i = 1; i < nCodeLen; ++i )
+        aCode = (aCode << 8) + (aTempArray[i] & 0xFF);
+    return aCode;
+}
+
+} // anonymous namespace
+
+namespace vcl
+{
+
+static ConverterCache aCC;
+
+sal_uInt16 TranslateChar12(sal_uInt16 src)
+{
+    return aCC.convertOne( 2, src);
+}
+
+sal_uInt16 TranslateChar13(sal_uInt16 src)
+{
+    return aCC.convertOne( 3, src);
+}
+
+sal_uInt16 TranslateChar14(sal_uInt16 src)
+{
+    return aCC.convertOne( 4, src);
+}
+
+sal_uInt16 TranslateChar15(sal_uInt16 src)
+{
+    return aCC.convertOne( 5, src);
+}
+
+sal_uInt16 TranslateChar16(sal_uInt16 src)
+{
+    return aCC.convertOne( 6, src);
+}
+
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/fontsubset/xlat.hxx b/vcl/source/fontsubset/xlat.hxx
new file mode 100644
index 000000000..c9994b48f
--- /dev/null
+++ b/vcl/source/fontsubset/xlat.hxx
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+/*|     Author: Alexander Gelfenbain                    |*/
+
+#ifndef INCLUDED_VCL_SOURCE_FONTSUBSET_XLAT_HXX
+#define INCLUDED_VCL_SOURCE_FONTSUBSET_XLAT_HXX
+
+#include <sal/types.h>
+
+namespace vcl
+{
+// TODO: sal_UCS4
+
+    sal_uInt16 TranslateChar12(sal_uInt16);
+    sal_uInt16 TranslateChar13(sal_uInt16);
+    sal_uInt16 TranslateChar14(sal_uInt16);
+    sal_uInt16 TranslateChar15(sal_uInt16);
+    sal_uInt16 TranslateChar16(sal_uInt16);
+}
+
+#endif // INCLUDED_VCL_SOURCE_FONTSUBSET_XLAT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/CommonSalLayout.cxx b/vcl/source/gdi/CommonSalLayout.cxx
new file mode 100644
index 000000000..d5ce806fa
--- /dev/null
+++ b/vcl/source/gdi/CommonSalLayout.cxx
@@ -0,0 +1,854 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+
+#include <hb-icu.h>
+#include <hb-ot.h>
+#include <hb-graphite2.h>
+
+#include <sallayout.hxx>
+
+#include <sal/log.hxx>
+#include <unotools/configmgr.hxx>
+#include <vcl/unohelp.hxx>
+#include <vcl/font/Feature.hxx>
+#include <vcl/font/FeatureParser.hxx>
+#include <scrptrun.h>
+#include <com/sun/star/i18n/CharacterIteratorMode.hpp>
+#include <salgdi.hxx>
+#include <unicode/uchar.h>
+
+#include <fontselect.hxx>
+
+#if !HB_VERSION_ATLEAST(1, 1, 0)
+// Disabled Unicode compatibility decomposition, see fdo#66715
+static unsigned int unicodeDecomposeCompatibility(hb_unicode_funcs_t* /*ufuncs*/,
+                                                  hb_codepoint_t      /*u*/,
+                                                  hb_codepoint_t*     /*decomposed*/,
+                                                  void*               /*user_data*/)
+{
+    return 0;
+}
+
+static hb_unicode_funcs_t* getUnicodeFuncs()
+{
+    static hb_unicode_funcs_t* ufuncs = hb_unicode_funcs_create(hb_icu_get_unicode_funcs());
+    hb_unicode_funcs_set_decompose_compatibility_func(ufuncs, unicodeDecomposeCompatibility, nullptr, nullptr);
+    return ufuncs;
+}
+#endif
+
+GenericSalLayout::GenericSalLayout(LogicalFontInstance &rFont)
+    : mpVertGlyphs(nullptr)
+    , mbFuzzing(utl::ConfigManager::IsFuzzing())
+{
+    new SalLayoutGlyphsImpl(m_GlyphItems, rFont);
+}
+
+GenericSalLayout::~GenericSalLayout()
+{
+}
+
+void GenericSalLayout::ParseFeatures(const OUString& aName)
+{
+    vcl::font::FeatureParser aParser(aName);
+    const OUString& sLanguage = aParser.getLanguage();
+    if (!sLanguage.isEmpty())
+        msLanguage = OUStringToOString(sLanguage, RTL_TEXTENCODING_ASCII_US);
+
+    for (auto const &rFeat : aParser.getFeatures())
+    {
+        hb_feature_t aFeature { rFeat.m_nTag, rFeat.m_nValue, rFeat.m_nStart, rFeat.m_nEnd };
+        maFeatures.push_back(aFeature);
+    }
+}
+
+namespace {
+
+struct SubRun
+{
+    int32_t mnMin;
+    int32_t mnEnd;
+    hb_script_t maScript;
+    hb_direction_t maDirection;
+};
+
+}
+
+namespace vcl {
+    namespace {
+
+    struct Run
+    {
+        int32_t nStart;
+        int32_t nEnd;
+        UScriptCode nCode;
+        Run(int32_t nStart_, int32_t nEnd_, UScriptCode nCode_)
+            : nStart(nStart_)
+            , nEnd(nEnd_)
+            , nCode(nCode_)
+        {}
+    };
+
+    }
+
+    class TextLayoutCache
+    {
+    public:
+        std::vector<vcl::Run> runs;
+        TextLayoutCache(sal_Unicode const* pStr, sal_Int32 const nEnd)
+        {
+            vcl::ScriptRun aScriptRun(
+                reinterpret_cast<const UChar *>(pStr),
+                nEnd);
+            while (aScriptRun.next())
+            {
+                runs.emplace_back(aScriptRun.getScriptStart(),
+                    aScriptRun.getScriptEnd(), aScriptRun.getScriptCode());
+            }
+        }
+    };
+} // namespace vcl
+
+namespace {
+#if U_ICU_VERSION_MAJOR_NUM >= 63
+    enum class VerticalOrientation {
+        Upright            = U_VO_UPRIGHT,
+        Rotated            = U_VO_ROTATED,
+        TransformedUpright = U_VO_TRANSFORMED_UPRIGHT,
+        TransformedRotated = U_VO_TRANSFORMED_ROTATED
+    };
+#else
+    #include "VerticalOrientationData.cxx"
+
+    // These must match the values in the file included above.
+    enum class VerticalOrientation {
+        Upright            = 0,
+        Rotated            = 1,
+        TransformedUpright = 2,
+        TransformedRotated = 3
+    };
+#endif
+
+    VerticalOrientation GetVerticalOrientation(sal_UCS4 cCh, const LanguageTag& rTag)
+    {
+        // Override orientation of fullwidth colon , semi-colon,
+        // and Bopomofo tonal marks.
+        if ((cCh == 0xff1a || cCh == 0xff1b
+           || cCh == 0x2ca || cCh == 0x2cb || cCh == 0x2c7 || cCh == 0x2d9)
+                && rTag.getLanguage() == "zh")
+            return VerticalOrientation::TransformedUpright;
+
+#if U_ICU_VERSION_MAJOR_NUM >= 63
+        int32_t nRet = u_getIntPropertyValue(cCh, UCHAR_VERTICAL_ORIENTATION);
+#else
+        uint8_t nRet = 1;
+
+        if (cCh < 0x10000)
+        {
+            nRet = sVerticalOrientationValues[sVerticalOrientationPages[0][cCh >> kVerticalOrientationCharBits]]
+                                  [cCh & ((1 << kVerticalOrientationCharBits) - 1)];
+        }
+        else if (cCh < (kVerticalOrientationMaxPlane + 1) * 0x10000)
+        {
+            nRet = sVerticalOrientationValues[sVerticalOrientationPages[sVerticalOrientationPlanes[(cCh >> 16) - 1]]
+                                                   [(cCh & 0xffff) >> kVerticalOrientationCharBits]]
+                                   [cCh & ((1 << kVerticalOrientationCharBits) - 1)];
+        }
+        else
+        {
+            // Default value for unassigned
+            SAL_WARN("vcl.gdi", "Getting VerticalOrientation for codepoint outside Unicode range");
+        }
+#endif
+
+        return VerticalOrientation(nRet);
+    }
+
+} // namespace
+
+std::shared_ptr<vcl::TextLayoutCache> GenericSalLayout::CreateTextLayoutCache(OUString const& rString)
+{
+    return std::make_shared<vcl::TextLayoutCache>(rString.getStr(), rString.getLength());
+}
+
+const SalLayoutGlyphs* GenericSalLayout::GetGlyphs() const
+{
+    return &m_GlyphItems;
+}
+
+void GenericSalLayout::SetNeedFallback(ImplLayoutArgs& rArgs, sal_Int32 nCharPos, bool bRightToLeft)
+{
+    if (nCharPos < 0 || mbFuzzing)
+        return;
+
+    using namespace ::com::sun::star;
+
+    if (!mxBreak.is())
+        mxBreak = vcl::unohelper::CreateBreakIterator();
+
+    lang::Locale aLocale(rArgs.maLanguageTag.getLocale());
+
+    //if position nCharPos is missing in the font, grab the entire grapheme and
+    //mark all glyphs as missing so the whole thing is rendered with the same
+    //font
+    sal_Int32 nDone;
+    sal_Int32 nGraphemeEndPos =
+        mxBreak->nextCharacters(rArgs.mrStr, nCharPos, aLocale,
+            i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+    // Safely advance nCharPos in case it is a non-BMP character.
+    rArgs.mrStr.iterateCodePoints(&nCharPos);
+    sal_Int32 nGraphemeStartPos =
+        mxBreak->previousCharacters(rArgs.mrStr, nCharPos, aLocale,
+            i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+
+    rArgs.NeedFallback(nGraphemeStartPos, nGraphemeEndPos, bRightToLeft);
+}
+
+void GenericSalLayout::AdjustLayout(ImplLayoutArgs& rArgs)
+{
+    SalLayout::AdjustLayout(rArgs);
+
+    if (rArgs.mpDXArray)
+        ApplyDXArray(rArgs);
+    else if (rArgs.mnLayoutWidth)
+        Justify(rArgs.mnLayoutWidth);
+    // apply asian kerning if the glyphs are not already formatted
+    else if ((rArgs.mnFlags & SalLayoutFlags::KerningAsian)
+         && !(rArgs.mnFlags & SalLayoutFlags::Vertical))
+        ApplyAsianKerning(rArgs.mrStr);
+}
+
+void GenericSalLayout::DrawText(SalGraphics& rSalGraphics) const
+{
+    //call platform dependent DrawText functions
+    rSalGraphics.DrawTextLayout( *this );
+}
+
+// Find if the nominal glyph of the character is an input to “vert� feature.
+// We don’t check for a specific script or language as it shouldn’t matter
+// here; if the glyph would be the result from applying “vert� for any
+// script/language then we want to always treat it as upright glyph.
+bool GenericSalLayout::HasVerticalAlternate(sal_UCS4 aChar, sal_UCS4 aVariationSelector)
+{
+    hb_codepoint_t nGlyphIndex = 0;
+    hb_font_t *pHbFont = GetFont().GetHbFont();
+    if (!hb_font_get_glyph(pHbFont, aChar, aVariationSelector, &nGlyphIndex))
+        return false;
+
+    if (!mpVertGlyphs)
+    {
+        hb_face_t* pHbFace = hb_font_get_face(pHbFont);
+        mpVertGlyphs = hb_set_create();
+
+        // Find all GSUB lookups for “vert� feature.
+        hb_set_t* pLookups = hb_set_create();
+        hb_tag_t const pFeatures[] = { HB_TAG('v','e','r','t'), HB_TAG_NONE };
+        hb_ot_layout_collect_lookups(pHbFace, HB_OT_TAG_GSUB, nullptr, nullptr, pFeatures, pLookups);
+        if (!hb_set_is_empty(pLookups))
+        {
+            // Find the output glyphs in each lookup (i.e. the glyphs that
+            // would result from applying this lookup).
+            hb_codepoint_t nIdx = HB_SET_VALUE_INVALID;
+            while (hb_set_next(pLookups, &nIdx))
+            {
+                hb_set_t* pGlyphs = hb_set_create();
+                hb_ot_layout_lookup_collect_glyphs(pHbFace, HB_OT_TAG_GSUB, nIdx,
+                        nullptr,  // glyphs before
+                        pGlyphs,  // glyphs input
+                        nullptr,  // glyphs after
+                        nullptr); // glyphs out
+                hb_set_union(mpVertGlyphs, pGlyphs);
+            }
+        }
+    }
+
+    return hb_set_has(mpVertGlyphs, nGlyphIndex) != 0;
+}
+
+bool GenericSalLayout::LayoutText(ImplLayoutArgs& rArgs, const SalLayoutGlyphs* pGlyphs)
+{
+    // No need to touch m_GlyphItems at all for an empty string.
+    if (rArgs.mnEndCharPos - rArgs.mnMinCharPos <= 0)
+        return true;
+
+    if (pGlyphs)
+    {
+        // Work with pre-computed glyph items.
+        m_GlyphItems = *pGlyphs;
+        // Some flags are set as a side effect of text layout, restore them here.
+        rArgs.mnFlags |= pGlyphs->Impl()->mnFlags;
+        return true;
+    }
+
+    hb_font_t *pHbFont = GetFont().GetHbFont();
+    bool isGraphite = GetFont().IsGraphiteFont();
+
+    int nGlyphCapacity = 2 * (rArgs.mnEndCharPos - rArgs.mnMinCharPos);
+    m_GlyphItems.Impl()->reserve(nGlyphCapacity);
+
+    const int nLength = rArgs.mrStr.getLength();
+    const sal_Unicode *pStr = rArgs.mrStr.getStr();
+
+    std::unique_ptr<vcl::TextLayoutCache> pNewScriptRun;
+    vcl::TextLayoutCache const* pTextLayout;
+    if (rArgs.m_pTextLayoutCache)
+    {
+        pTextLayout = rArgs.m_pTextLayoutCache; // use cache!
+    }
+    else
+    {
+        pNewScriptRun.reset(new vcl::TextLayoutCache(pStr, rArgs.mnEndCharPos));
+        pTextLayout = pNewScriptRun.get();
+    }
+
+    hb_buffer_t* pHbBuffer = hb_buffer_create();
+    hb_buffer_pre_allocate(pHbBuffer, nGlyphCapacity);
+#if !HB_VERSION_ATLEAST(1, 1, 0)
+    static hb_unicode_funcs_t* pHbUnicodeFuncs = getUnicodeFuncs();
+    hb_buffer_set_unicode_funcs(pHbBuffer, pHbUnicodeFuncs);
+#endif
+
+    const FontSelectPattern& rFontSelData = GetFont().GetFontSelectPattern();
+    if (rArgs.mnFlags & SalLayoutFlags::DisableKerning)
+    {
+        SAL_INFO("vcl.harfbuzz", "Disabling kerning for font: " << rFontSelData.maTargetName);
+        maFeatures.push_back({ HB_TAG('k','e','r','n'), 0, 0, static_cast<unsigned int>(-1) });
+    }
+
+    ParseFeatures(rFontSelData.maTargetName);
+
+    double nXScale = 0;
+    double nYScale = 0;
+    GetFont().GetScale(&nXScale, &nYScale);
+
+    Point aCurrPos(0, 0);
+    while (true)
+    {
+        int nBidiMinRunPos, nBidiEndRunPos;
+        bool bRightToLeft;
+        if (!rArgs.GetNextRun(&nBidiMinRunPos, &nBidiEndRunPos, &bRightToLeft))
+            break;
+
+        // Find script subruns.
+        std::vector<SubRun> aSubRuns;
+        int nCurrentPos = nBidiMinRunPos;
+        size_t k = 0;
+        for (; k < pTextLayout->runs.size(); ++k)
+        {
+            vcl::Run const& rRun(pTextLayout->runs[k]);
+            if (rRun.nStart <= nCurrentPos && nCurrentPos < rRun.nEnd)
+            {
+                break;
+            }
+        }
+
+        if (isGraphite)
+        {
+            hb_script_t aScript = hb_icu_script_to_script(pTextLayout->runs[k].nCode);
+            aSubRuns.push_back({ nBidiMinRunPos, nBidiEndRunPos, aScript, bRightToLeft ? HB_DIRECTION_RTL : HB_DIRECTION_LTR });
+        }
+        else
+        {
+            while (nCurrentPos < nBidiEndRunPos && k < pTextLayout->runs.size())
+            {
+                int32_t nMinRunPos = nCurrentPos;
+                int32_t nEndRunPos = std::min(pTextLayout->runs[k].nEnd, nBidiEndRunPos);
+                hb_direction_t aDirection = bRightToLeft ? HB_DIRECTION_RTL : HB_DIRECTION_LTR;
+                hb_script_t aScript = hb_icu_script_to_script(pTextLayout->runs[k].nCode);
+                // For vertical text, further divide the runs based on character
+                // orientation.
+                if (rArgs.mnFlags & SalLayoutFlags::Vertical)
+                {
+                    sal_Int32 nIdx = nMinRunPos;
+                    while (nIdx < nEndRunPos)
+                    {
+                        sal_Int32 nPrevIdx = nIdx;
+                        sal_UCS4 aChar = rArgs.mrStr.iterateCodePoints(&nIdx);
+                        VerticalOrientation aVo = GetVerticalOrientation(aChar, rArgs.maLanguageTag);
+
+                        sal_UCS4 aVariationSelector = 0;
+                        if (nIdx < nEndRunPos)
+                        {
+                            sal_Int32 nNextIdx = nIdx;
+                            sal_UCS4 aNextChar = rArgs.mrStr.iterateCodePoints(&nNextIdx);
+                            if (u_hasBinaryProperty(aNextChar, UCHAR_VARIATION_SELECTOR))
+                            {
+                                nIdx = nNextIdx;
+                                aVariationSelector = aNextChar;
+                            }
+                        }
+
+                        // Charters with U and Tu vertical orientation should
+                        // be shaped in vertical direction. But characters
+                        // with Tr should be shaped in vertical direction
+                        // only if they have vertical alternates, otherwise
+                        // they should be shaped in horizontal direction
+                        // and then rotated.
+                        // See http://unicode.org/reports/tr50/#vo
+                        if (aVo == VerticalOrientation::Upright ||
+                            aVo == VerticalOrientation::TransformedUpright ||
+                            (aVo == VerticalOrientation::TransformedRotated &&
+                             HasVerticalAlternate(aChar, aVariationSelector)))
+                        {
+                            aDirection = HB_DIRECTION_TTB;
+                        }
+                        else
+                        {
+                            aDirection = bRightToLeft ? HB_DIRECTION_RTL : HB_DIRECTION_LTR;
+                        }
+
+                        if (aSubRuns.empty() || aSubRuns.back().maDirection != aDirection)
+                            aSubRuns.push_back({ nPrevIdx, nIdx, aScript, aDirection });
+                        else
+                            aSubRuns.back().mnEnd = nIdx;
+                    }
+                }
+                else
+                {
+                    aSubRuns.push_back({ nMinRunPos, nEndRunPos, aScript, aDirection });
+                }
+
+                nCurrentPos = nEndRunPos;
+                ++k;
+            }
+        }
+
+        // RTL subruns should be reversed to ensure that final glyph order is
+        // correct.
+        if (bRightToLeft)
+            std::reverse(aSubRuns.begin(), aSubRuns.end());
+
+        for (const auto& aSubRun : aSubRuns)
+        {
+            hb_buffer_clear_contents(pHbBuffer);
+
+            const int nMinRunPos = aSubRun.mnMin;
+            const int nEndRunPos = aSubRun.mnEnd;
+            const int nRunLen = nEndRunPos - nMinRunPos;
+
+            OString sLanguage = msLanguage;
+            if (sLanguage.isEmpty())
+                sLanguage = OUStringToOString(rArgs.maLanguageTag.getBcp47(), RTL_TEXTENCODING_ASCII_US);
+
+            int nHbFlags = HB_BUFFER_FLAGS_DEFAULT;
+            if (nMinRunPos == 0)
+                nHbFlags |= HB_BUFFER_FLAG_BOT; /* Beginning-of-text */
+            if (nEndRunPos == nLength)
+                nHbFlags |= HB_BUFFER_FLAG_EOT; /* End-of-text */
+
+            hb_buffer_set_direction(pHbBuffer, aSubRun.maDirection);
+            hb_buffer_set_script(pHbBuffer, aSubRun.maScript);
+            hb_buffer_set_language(pHbBuffer, hb_language_from_string(sLanguage.getStr(), -1));
+            hb_buffer_set_flags(pHbBuffer, static_cast<hb_buffer_flags_t>(nHbFlags));
+            hb_buffer_add_utf16(
+                pHbBuffer, reinterpret_cast<uint16_t const *>(pStr), nLength,
+                nMinRunPos, nRunLen);
+            hb_buffer_set_cluster_level(pHbBuffer, HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS);
+
+            // The shapers that we want HarfBuzz to use, in the order of
+            // preference. The coretext_aat shaper is available only on macOS,
+            // but there is no harm in always including it, HarfBuzz will
+            // ignore unavailable shapers.
+            const char*const pHbShapers[] = { "graphite2", "coretext_aat", "ot", "fallback", nullptr };
+            bool ok = hb_shape_full(pHbFont, pHbBuffer, maFeatures.data(), maFeatures.size(), pHbShapers);
+            assert(ok);
+            (void) ok;
+
+            int nRunGlyphCount = hb_buffer_get_length(pHbBuffer);
+            hb_glyph_info_t *pHbGlyphInfos = hb_buffer_get_glyph_infos(pHbBuffer, nullptr);
+            hb_glyph_position_t *pHbPositions = hb_buffer_get_glyph_positions(pHbBuffer, nullptr);
+
+            for (int i = 0; i < nRunGlyphCount; ++i) {
+                int32_t nGlyphIndex = pHbGlyphInfos[i].codepoint;
+                int32_t nCharPos = pHbGlyphInfos[i].cluster;
+                int32_t nCharCount = 0;
+                bool bInCluster = false;
+                bool bClusterStart = false;
+
+                // Find the number of characters that make up this glyph.
+                if (!bRightToLeft)
+                {
+                    // If the cluster is the same as previous glyph, then this
+                    // already consumed, skip.
+                    if (i > 0 && pHbGlyphInfos[i].cluster == pHbGlyphInfos[i - 1].cluster)
+                    {
+                        nCharCount = 0;
+                        bInCluster = true;
+                    }
+                    else
+                    {
+                        // Find the next glyph with a different cluster, or the
+                        // end of text.
+                        int j = i;
+                        int32_t nNextCharPos = nCharPos;
+                        while (nNextCharPos == nCharPos && j < nRunGlyphCount)
+                            nNextCharPos = pHbGlyphInfos[j++].cluster;
+
+                        if (nNextCharPos == nCharPos)
+                            nNextCharPos = nEndRunPos;
+                        nCharCount = nNextCharPos - nCharPos;
+                        if ((i == 0 || pHbGlyphInfos[i].cluster != pHbGlyphInfos[i - 1].cluster) &&
+                            (i < nRunGlyphCount - 1 && pHbGlyphInfos[i].cluster == pHbGlyphInfos[i + 1].cluster))
+                            bClusterStart = true;
+                    }
+                }
+                else
+                {
+                    // If the cluster is the same as previous glyph, then this
+                    // will be consumed later, skip.
+                    if (i < nRunGlyphCount - 1 && pHbGlyphInfos[i].cluster == pHbGlyphInfos[i + 1].cluster)
+                    {
+                        nCharCount = 0;
+                        bInCluster = true;
+                    }
+                    else
+                    {
+                        // Find the previous glyph with a different cluster, or
+                        // the end of text.
+                        int j = i;
+                        int32_t nNextCharPos = nCharPos;
+                        while (nNextCharPos == nCharPos && j >= 0)
+                            nNextCharPos = pHbGlyphInfos[j--].cluster;
+
+                        if (nNextCharPos == nCharPos)
+                            nNextCharPos = nEndRunPos;
+                        nCharCount = nNextCharPos - nCharPos;
+                        if ((i == nRunGlyphCount - 1 || pHbGlyphInfos[i].cluster != pHbGlyphInfos[i + 1].cluster) &&
+                            (i > 0 && pHbGlyphInfos[i].cluster == pHbGlyphInfos[i - 1].cluster))
+                            bClusterStart = true;
+                    }
+                }
+
+                // if needed request glyph fallback by updating LayoutArgs
+                if (!nGlyphIndex)
+                {
+                    SetNeedFallback(rArgs, nCharPos, bRightToLeft);
+                    if (SalLayoutFlags::ForFallback & rArgs.mnFlags)
+                        continue;
+                }
+
+                GlyphItemFlags nGlyphFlags = GlyphItemFlags::NONE;
+                if (bRightToLeft)
+                    nGlyphFlags |= GlyphItemFlags::IS_RTL_GLYPH;
+
+                if (bClusterStart)
+                    nGlyphFlags |= GlyphItemFlags::IS_CLUSTER_START;
+
+                if (bInCluster)
+                    nGlyphFlags |= GlyphItemFlags::IS_IN_CLUSTER;
+
+                sal_Int32 indexUtf16 = nCharPos;
+                sal_UCS4 aChar = rArgs.mrStr.iterateCodePoints(&indexUtf16, 0);
+
+                if (u_getIntPropertyValue(aChar, UCHAR_GENERAL_CATEGORY) == U_NON_SPACING_MARK)
+                    nGlyphFlags |= GlyphItemFlags::IS_DIACRITIC;
+
+                if (u_isUWhiteSpace(aChar))
+                    nGlyphFlags |= GlyphItemFlags::IS_SPACING;
+
+                if (aSubRun.maScript == HB_SCRIPT_ARABIC &&
+                    HB_DIRECTION_IS_BACKWARD(aSubRun.maDirection) &&
+                    !(nGlyphFlags & GlyphItemFlags::IS_SPACING))
+                {
+                    nGlyphFlags |= GlyphItemFlags::ALLOW_KASHIDA;
+                    rArgs.mnFlags |= SalLayoutFlags::KashidaJustification;
+                }
+
+                DeviceCoordinate nAdvance, nXOffset, nYOffset;
+                if (aSubRun.maDirection == HB_DIRECTION_TTB)
+                {
+                    nGlyphFlags |= GlyphItemFlags::IS_VERTICAL;
+
+                    // We have glyph offsets that is relative to h origin now,
+                    // add the origin back so it is relative to v origin.
+                    hb_font_add_glyph_origin_for_direction(pHbFont,
+                            nGlyphIndex,
+                            HB_DIRECTION_TTB,
+                            &pHbPositions[i].x_offset ,
+                            &pHbPositions[i].y_offset );
+                    nAdvance = -pHbPositions[i].y_advance;
+                    nXOffset = -pHbPositions[i].y_offset;
+                    nYOffset = -pHbPositions[i].x_offset;
+                }
+                else
+                {
+                    nAdvance =  pHbPositions[i].x_advance;
+                    nXOffset =  pHbPositions[i].x_offset;
+                    nYOffset = -pHbPositions[i].y_offset;
+                }
+
+                nAdvance = std::lround(nAdvance * nXScale);
+                nXOffset = std::lround(nXOffset * nXScale);
+                nYOffset = std::lround(nYOffset * nYScale);
+
+                Point aNewPos(aCurrPos.X() + nXOffset, aCurrPos.Y() + nYOffset);
+                const GlyphItem aGI(nCharPos, nCharCount, nGlyphIndex, aNewPos, nGlyphFlags,
+                                    nAdvance, nXOffset, &GetFont());
+                m_GlyphItems.Impl()->push_back(aGI);
+
+                aCurrPos.AdjustX(nAdvance );
+            }
+        }
+    }
+
+    hb_buffer_destroy(pHbBuffer);
+
+    // Some flags are set as a side effect of text layout, save them here.
+    if (rArgs.mnFlags & SalLayoutFlags::GlyphItemsOnly)
+        m_GlyphItems.Impl()->mnFlags = rArgs.mnFlags;
+
+    return true;
+}
+
+void GenericSalLayout::GetCharWidths(DeviceCoordinate* pCharWidths) const
+{
+    const int nCharCount = mnEndCharPos - mnMinCharPos;
+
+    for (int i = 0; i < nCharCount; ++i)
+        pCharWidths[i] = 0;
+
+    for (auto const& aGlyphItem : *m_GlyphItems.Impl())
+    {
+        const int nIndex = aGlyphItem.charPos() - mnMinCharPos;
+        if (nIndex >= nCharCount)
+            continue;
+        pCharWidths[nIndex] += aGlyphItem.m_nNewWidth;
+    }
+}
+
+// A note on how Kashida justification is implemented (because it took me 5
+// years to figure it out):
+// The decision to insert Kashidas, where and how much is taken by Writer.
+// This decision is communicated to us in a very indirect way; by increasing
+// the width of the character after which Kashidas should be inserted by the
+// desired amount.
+//
+// Writer eventually calls IsKashidaPosValid() to check whether it can insert a
+// Kashida between two characters or not.
+//
+// Here we do:
+// - In LayoutText() set KashidaJustification flag based on text script.
+// - In ApplyDXArray():
+//   * Check the above flag to decide whether to insert Kashidas or not.
+//   * For any RTL glyph that has DX adjustment, insert enough Kashidas to
+//     fill in the added space.
+
+void GenericSalLayout::ApplyDXArray(const ImplLayoutArgs& rArgs)
+{
+    if (rArgs.mpDXArray == nullptr)
+        return;
+
+    int nCharCount = mnEndCharPos - mnMinCharPos;
+    std::unique_ptr<DeviceCoordinate[]> const pOldCharWidths(new DeviceCoordinate[nCharCount]);
+    std::unique_ptr<DeviceCoordinate[]> const pNewCharWidths(new DeviceCoordinate[nCharCount]);
+
+    // Get the natural character widths (i.e. before applying DX adjustments).
+    GetCharWidths(pOldCharWidths.get());
+
+    // Calculate the character widths after DX adjustments.
+    for (int i = 0; i < nCharCount; ++i)
+    {
+        if (i == 0)
+            pNewCharWidths[i] = rArgs.mpDXArray[i];
+        else
+            pNewCharWidths[i] = rArgs.mpDXArray[i] - rArgs.mpDXArray[i - 1];
+    }
+
+    bool bKashidaJustify = false;
+    DeviceCoordinate nKashidaWidth = 0;
+    hb_codepoint_t nKashidaIndex = 0;
+    if (rArgs.mnFlags & SalLayoutFlags::KashidaJustification)
+    {
+        hb_font_t *pHbFont = GetFont().GetHbFont();
+        // Find Kashida glyph width and index.
+        if (hb_font_get_glyph(pHbFont, 0x0640, 0, &nKashidaIndex))
+            nKashidaWidth = GetFont().GetKashidaWidth();
+        bKashidaJustify = nKashidaWidth != 0;
+    }
+
+    // Map of Kashida insertion points (in the glyph items vector) and the
+    // requested width.
+    std::map<size_t, DeviceCoordinate> pKashidas;
+
+    // The accumulated difference in X position.
+    DeviceCoordinate nDelta = 0;
+
+    // Apply the DX adjustments to glyph positions and widths.
+    size_t i = 0;
+    while (i < m_GlyphItems.Impl()->size())
+    {
+        // Accumulate the width difference for all characters corresponding to
+        // this glyph.
+        int nCharPos = (*m_GlyphItems.Impl())[i].charPos() - mnMinCharPos;
+        DeviceCoordinate nDiff = 0;
+        for (int j = 0; j < (*m_GlyphItems.Impl())[i].charCount(); j++)
+            nDiff += pNewCharWidths[nCharPos + j] - pOldCharWidths[nCharPos + j];
+
+        if (!(*m_GlyphItems.Impl())[i].IsRTLGlyph())
+        {
+            // Adjust the width and position of the first (leftmost) glyph in
+            // the cluster.
+            (*m_GlyphItems.Impl())[i].m_nNewWidth += nDiff;
+            (*m_GlyphItems.Impl())[i].m_aLinearPos.AdjustX(nDelta);
+
+            // Adjust the position of the rest of the glyphs in the cluster.
+            while (++i < m_GlyphItems.Impl()->size())
+            {
+                if (!(*m_GlyphItems.Impl())[i].IsInCluster())
+                    break;
+                (*m_GlyphItems.Impl())[i].m_aLinearPos.AdjustX(nDelta);
+            }
+        }
+        else if ((*m_GlyphItems.Impl())[i].IsInCluster())
+        {
+            // RTL glyph in the middle of the cluster, will be handled in the
+            // loop below.
+            i++;
+        }
+        else
+        {
+            // Adjust the width and position of the first (rightmost) glyph in
+            // the cluster.
+            // For RTL, we put all the adjustment to the left of the glyph.
+            (*m_GlyphItems.Impl())[i].m_nNewWidth += nDiff;
+            (*m_GlyphItems.Impl())[i].m_aLinearPos.AdjustX(nDelta + nDiff);
+
+            // Adjust the X position of all glyphs in the cluster.
+            size_t j = i;
+            while (j > 0)
+            {
+                --j;
+                if (!(*m_GlyphItems.Impl())[j].IsInCluster())
+                    break;
+                (*m_GlyphItems.Impl())[j].m_aLinearPos.AdjustX(nDelta + nDiff);
+            }
+
+            // If this glyph is Kashida-justifiable, then mark this as a
+            // Kashida position. Since this must be a RTL glyph, we mark the
+            // last glyph in the cluster not the first as this would be the
+            // base glyph.
+            if (bKashidaJustify && (*m_GlyphItems.Impl())[i].AllowKashida() &&
+                nDiff > (*m_GlyphItems.Impl())[i].charCount()) // Rounding errors, 1 pixel per character!
+            {
+                pKashidas[i] = nDiff;
+                // Move any non-spacing marks attached to this cluster as well.
+                // Looping backward because this is RTL glyph.
+                while (j > 0)
+                {
+                    if (!(*m_GlyphItems.Impl())[j].IsDiacritic())
+                        break;
+                    (*m_GlyphItems.Impl())[j--].m_aLinearPos.AdjustX(nDiff);
+                }
+            }
+            i++;
+        }
+
+        // Increment the delta, the loop above makes sure we do so only once
+        // for every character (cluster) not for every glyph (otherwise we
+        // would apply it multiple times for each glyphs belonging to the same
+        // character which is wrong since DX adjustments are character based).
+        nDelta += nDiff;
+    }
+
+    // Insert Kashida glyphs.
+    if (bKashidaJustify && !pKashidas.empty())
+    {
+        size_t nInserted = 0;
+        for (auto const& pKashida : pKashidas)
+        {
+            auto pGlyphIter = m_GlyphItems.Impl()->begin() + nInserted + pKashida.first;
+
+            // The total Kashida width.
+            DeviceCoordinate nTotalWidth = pKashida.second;
+
+            // Number of times to repeat each Kashida.
+            int nCopies = 1;
+            if (nTotalWidth > nKashidaWidth)
+                nCopies = nTotalWidth / nKashidaWidth;
+
+            // See if we can improve the fit by adding an extra Kashidas and
+            // squeezing them together a bit.
+            DeviceCoordinate nOverlap = 0;
+            DeviceCoordinate nShortfall = nTotalWidth - nKashidaWidth * nCopies;
+            if (nShortfall > 0)
+            {
+                ++nCopies;
+                DeviceCoordinate nExcess = nCopies * nKashidaWidth - nTotalWidth;
+                if (nExcess > 0)
+                    nOverlap = nExcess / (nCopies - 1);
+            }
+
+            Point aPos(pGlyphIter->m_aLinearPos.getX() - nTotalWidth, 0);
+            int nCharPos = pGlyphIter->charPos();
+            GlyphItemFlags const nFlags = GlyphItemFlags::IS_IN_CLUSTER | GlyphItemFlags::IS_RTL_GLYPH;
+            while (nCopies--)
+            {
+                GlyphItem aKashida(nCharPos, 0, nKashidaIndex, aPos, nFlags, nKashidaWidth, 0, &GetFont());
+                pGlyphIter = m_GlyphItems.Impl()->insert(pGlyphIter, aKashida);
+                aPos.AdjustX(nKashidaWidth );
+                aPos.AdjustX( -nOverlap );
+                ++pGlyphIter;
+                ++nInserted;
+            }
+        }
+    }
+}
+
+bool GenericSalLayout::IsKashidaPosValid(int nCharPos) const
+{
+    for (auto pIter = m_GlyphItems.Impl()->begin(); pIter != m_GlyphItems.Impl()->end(); ++pIter)
+    {
+        if (pIter->charPos() == nCharPos)
+        {
+            // The position is the first glyph, this would happen if we
+            // changed the text styling in the middle of a word. Since we don’t
+            // do ligatures across layout engine instances, this can’t be a
+            // ligature so it should be fine.
+            if (pIter == m_GlyphItems.Impl()->begin())
+                return true;
+
+            // If the character is not supported by this layout, return false
+            // so that fallback layouts would be checked for it.
+            if (pIter->glyphId() == 0)
+                break;
+
+            // Search backwards for previous glyph belonging to a different
+            // character. We are looking backwards because we are dealing with
+            // RTL glyphs, which will be in visual order.
+            for (auto pPrev = pIter - 1; pPrev != m_GlyphItems.Impl()->begin(); --pPrev)
+            {
+                if (pPrev->charPos() != nCharPos)
+                {
+                    // Check if the found glyph belongs to the next character,
+                    // otherwise the current glyph will be a ligature which is
+                    // invalid kashida position.
+                    if (pPrev->charPos() == (nCharPos + 1))
+                        return true;
+                    break;
+                }
+            }
+        }
+    }
+
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/FileDefinitionWidgetDraw.cxx b/vcl/source/gdi/FileDefinitionWidgetDraw.cxx
new file mode 100644
index 000000000..29234254b
--- /dev/null
+++ b/vcl/source/gdi/FileDefinitionWidgetDraw.cxx
@@ -0,0 +1,1080 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <FileDefinitionWidgetDraw.hxx>
+#include <widgetdraw/WidgetDefinitionReader.hxx>
+
+#include <sal/config.h>
+#include <svdata.hxx>
+#include <rtl/bootstrap.hxx>
+#include <config_folders.h>
+#include <osl/file.hxx>
+
+#include <basegfx/range/b2drectangle.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/tuple/b2dtuple.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+
+#include <tools/stream.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapTools.hxx>
+#include <vcl/gradient.hxx>
+
+#include <comphelper/seqstream.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/lok.hxx>
+#include <comphelper/string.hxx>
+
+#include <com/sun/star/graphic/SvgTools.hpp>
+#include <basegfx/DrawCommands.hxx>
+
+using namespace css;
+
+namespace vcl
+{
+namespace
+{
+OUString lcl_getThemeDefinitionPath()
+{
+    OUString sPath("$BRAND_BASE_DIR/" LIBO_SHARE_FOLDER "/theme_definitions/");
+    rtl::Bootstrap::expandMacros(sPath);
+    return sPath;
+}
+
+bool lcl_directoryExists(OUString const& sDirectory)
+{
+    osl::DirectoryItem aDirectoryItem;
+    osl::FileBase::RC eRes = osl::DirectoryItem::get(sDirectory, aDirectoryItem);
+    return eRes == osl::FileBase::E_None;
+}
+
+bool lcl_fileExists(OUString const& sFilename)
+{
+    osl::File aFile(sFilename);
+    osl::FileBase::RC eRC = aFile.open(osl_File_OpenFlag_Read);
+    return osl::FileBase::E_None == eRC;
+}
+
+std::shared_ptr<WidgetDefinition> getWidgetDefinition(OUString const& rDefinitionFile,
+                                                      OUString const& rDefinitionResourcesPath)
+{
+    auto pWidgetDefinition = std::make_shared<WidgetDefinition>();
+    WidgetDefinitionReader aReader(rDefinitionFile, rDefinitionResourcesPath);
+    if (aReader.read(*pWidgetDefinition))
+        return pWidgetDefinition;
+    return std::shared_ptr<WidgetDefinition>();
+}
+
+std::shared_ptr<WidgetDefinition> const& getWidgetDefinitionForTheme(OUString const& rThemenName)
+{
+    static std::shared_ptr<WidgetDefinition> spDefinition;
+    if (!spDefinition)
+    {
+        OUString sSharedDefinitionBasePath = lcl_getThemeDefinitionPath();
+        OUString sThemeFolder = sSharedDefinitionBasePath + rThemenName + "/";
+        OUString sThemeDefinitionFile = sThemeFolder + "definition.xml";
+        if (lcl_directoryExists(sThemeFolder) && lcl_fileExists(sThemeDefinitionFile))
+            spDefinition = getWidgetDefinition(sThemeDefinitionFile, sThemeFolder);
+    }
+    return spDefinition;
+}
+
+int getSettingValueInteger(OString const& rValue, int nDefault)
+{
+    if (rValue.isEmpty())
+        return nDefault;
+    if (!comphelper::string::isdigitAsciiString(rValue))
+        return nDefault;
+    return rValue.toInt32();
+}
+
+bool getSettingValueBool(OString const& rValue, bool bDefault)
+{
+    if (rValue.isEmpty())
+        return bDefault;
+    if (rValue == "true" || rValue == "false")
+        return rValue == "true";
+    return bDefault;
+}
+
+} // end anonymous namespace
+
+FileDefinitionWidgetDraw::FileDefinitionWidgetDraw(SalGraphics& rGraphics)
+    : m_rGraphics(rGraphics)
+    , m_bIsActive(false)
+{
+    m_pWidgetDefinition = getWidgetDefinitionForTheme("online");
+#ifdef IOS
+    if (!m_pWidgetDefinition)
+        m_pWidgetDefinition = getWidgetDefinitionForTheme("ios");
+#endif
+
+    if (m_pWidgetDefinition)
+    {
+        auto& pSettings = m_pWidgetDefinition->mpSettings;
+
+        ImplSVData* pSVData = ImplGetSVData();
+        pSVData->maNWFData.mbNoFocusRects = true;
+        pSVData->maNWFData.mbNoFocusRectsForFlatButtons = true;
+        pSVData->maNWFData.mbNoActiveTabTextRaise
+            = getSettingValueBool(pSettings->msNoActiveTabTextRaise, true);
+        pSVData->maNWFData.mbCenteredTabs = getSettingValueBool(pSettings->msCenteredTabs, true);
+        pSVData->maNWFData.mbProgressNeedsErase = true;
+        pSVData->maNWFData.mnStatusBarLowerRightOffset = 10;
+        pSVData->maNWFData.mbCanDrawWidgetAnySize = true;
+
+        int nDefaultListboxEntryMargin = pSVData->maNWFData.mnListBoxEntryMargin;
+        pSVData->maNWFData.mnListBoxEntryMargin
+            = getSettingValueInteger(pSettings->msListBoxEntryMargin, nDefaultListboxEntryMargin);
+
+        m_bIsActive = true;
+    }
+}
+
+bool FileDefinitionWidgetDraw::isNativeControlSupported(ControlType eType, ControlPart ePart)
+{
+    switch (eType)
+    {
+        case ControlType::Generic:
+        case ControlType::Pushbutton:
+        case ControlType::Radiobutton:
+        case ControlType::Checkbox:
+            return true;
+        case ControlType::Combobox:
+            if (ePart == ControlPart::HasBackgroundTexture)
+                return false;
+            return true;
+        case ControlType::Editbox:
+        case ControlType::EditboxNoBorder:
+        case ControlType::MultilineEditbox:
+            return true;
+        case ControlType::Listbox:
+            if (ePart == ControlPart::HasBackgroundTexture)
+                return false;
+            return true;
+        case ControlType::Spinbox:
+            if (ePart == ControlPart::AllButtons)
+                return false;
+            return true;
+        case ControlType::SpinButtons:
+            return false;
+        case ControlType::TabItem:
+        case ControlType::TabPane:
+        case ControlType::TabHeader:
+        case ControlType::TabBody:
+            return true;
+        case ControlType::Scrollbar:
+            if (ePart == ControlPart::DrawBackgroundHorz
+                || ePart == ControlPart::DrawBackgroundVert)
+                return false;
+            return true;
+        case ControlType::Slider:
+        case ControlType::Fixedline:
+        case ControlType::Toolbar:
+            return true;
+        case ControlType::Menubar:
+        case ControlType::MenuPopup:
+            return true;
+        case ControlType::Progress:
+            return true;
+        case ControlType::IntroProgress:
+            return false;
+        case ControlType::Tooltip:
+            return true;
+        case ControlType::WindowBackground:
+        case ControlType::Frame:
+        case ControlType::ListNode:
+        case ControlType::ListNet:
+        case ControlType::ListHeader:
+            return true;
+    }
+
+    return false;
+}
+
+bool FileDefinitionWidgetDraw::hitTestNativeControl(
+    ControlType /*eType*/, ControlPart /*ePart*/,
+    const tools::Rectangle& /*rBoundingControlRegion*/, const Point& /*aPos*/, bool& /*rIsInside*/)
+{
+    return false;
+}
+
+namespace
+{
+void drawFromDrawCommands(gfx::DrawRoot const& rDrawRoot, SalGraphics& rGraphics, long nX, long nY,
+                          long nWidth, long nHeight)
+{
+    basegfx::B2DRectangle aSVGRect = rDrawRoot.maRectangle;
+
+    basegfx::B2DRange aTargetSurface(nX, nY, nX + nWidth + 1, nY + nHeight + 1);
+
+    for (std::shared_ptr<gfx::DrawBase> const& pDrawBase : rDrawRoot.maChildren)
+    {
+        switch (pDrawBase->getType())
+        {
+            case gfx::DrawCommandType::Rectangle:
+            {
+                auto const& rRectangle = static_cast<gfx::DrawRectangle const&>(*pDrawBase);
+
+                basegfx::B2DRange aInputRectangle(rRectangle.maRectangle);
+
+                double fDeltaX = aTargetSurface.getWidth() - aSVGRect.getWidth();
+                double fDeltaY = aTargetSurface.getHeight() - aSVGRect.getHeight();
+
+                basegfx::B2DRange aFinalRectangle(
+                    aInputRectangle.getMinX(), aInputRectangle.getMinY(),
+                    aInputRectangle.getMaxX() + fDeltaX, aInputRectangle.getMaxY() + fDeltaY);
+
+                aFinalRectangle.transform(basegfx::utils::createTranslateB2DHomMatrix(
+                    aTargetSurface.getMinX() - 0.5, aTargetSurface.getMinY() - 0.5));
+
+                basegfx::B2DPolygon aB2DPolygon = basegfx::utils::createPolygonFromRect(
+                    aFinalRectangle, rRectangle.mnRx / aFinalRectangle.getWidth() * 2.0,
+                    rRectangle.mnRy / aFinalRectangle.getHeight() * 2.0);
+
+                if (rRectangle.mpFillColor)
+                {
+                    rGraphics.SetLineColor();
+                    rGraphics.SetFillColor(Color(*rRectangle.mpFillColor));
+                    rGraphics.DrawPolyPolygon(basegfx::B2DHomMatrix(),
+                                              basegfx::B2DPolyPolygon(aB2DPolygon),
+                                              1.0 - rRectangle.mnOpacity, nullptr);
+                }
+                else if (rRectangle.mpFillGradient)
+                {
+                    rGraphics.SetLineColor();
+                    rGraphics.SetFillColor();
+                    if (rRectangle.mpFillGradient->meType == gfx::GradientType::Linear)
+                    {
+                        auto* pLinearGradient = static_cast<gfx::LinearGradientInfo*>(
+                            rRectangle.mpFillGradient.get());
+                        SalGradient aGradient;
+                        double x, y;
+
+                        x = pLinearGradient->x1;
+                        y = pLinearGradient->y1;
+
+                        if (x > aSVGRect.getCenterX())
+                            x = x + fDeltaX;
+                        if (y > aSVGRect.getCenterY())
+                            y = y + fDeltaY;
+
+                        aGradient.maPoint1 = basegfx::B2DPoint(x, y);
+                        aGradient.maPoint1 *= basegfx::utils::createTranslateB2DHomMatrix(
+                            aTargetSurface.getMinX() - 0.5, aTargetSurface.getMinY() - 0.5);
+
+                        x = pLinearGradient->x2;
+                        y = pLinearGradient->y2;
+
+                        if (x > aSVGRect.getCenterX())
+                            x = x + fDeltaX;
+                        if (y > aSVGRect.getCenterY())
+                            y = y + fDeltaY;
+
+                        aGradient.maPoint2 = basegfx::B2DPoint(x, y);
+                        aGradient.maPoint2 *= basegfx::utils::createTranslateB2DHomMatrix(
+                            aTargetSurface.getMinX() - 0.5, aTargetSurface.getMinY() - 0.5);
+
+                        for (gfx::GradientStop const& rStop : pLinearGradient->maGradientStops)
+                        {
+                            Color aColor(rStop.maColor);
+                            aColor.SetTransparency(rStop.mfOpacity * (1.0f - rRectangle.mnOpacity));
+                            aGradient.maStops.emplace_back(aColor, rStop.mfOffset);
+                        }
+                        rGraphics.DrawGradient(basegfx::B2DPolyPolygon(aB2DPolygon), aGradient);
+                    }
+                }
+                if (rRectangle.mpStrokeColor)
+                {
+                    rGraphics.SetLineColor(Color(*rRectangle.mpStrokeColor));
+                    rGraphics.SetFillColor();
+                    rGraphics.DrawPolyLine(basegfx::B2DHomMatrix(), aB2DPolygon,
+                                           1.0 - rRectangle.mnOpacity, rRectangle.mnStrokeWidth,
+                                           nullptr, // MM01
+                                           basegfx::B2DLineJoin::Round, css::drawing::LineCap_ROUND,
+                                           0.0f, false, nullptr);
+                }
+            }
+            break;
+            case gfx::DrawCommandType::Path:
+            {
+                auto const& rPath = static_cast<gfx::DrawPath const&>(*pDrawBase);
+
+                double fDeltaX = aTargetSurface.getWidth() - aSVGRect.getWidth();
+                double fDeltaY = aTargetSurface.getHeight() - aSVGRect.getHeight();
+
+                basegfx::B2DPolyPolygon aPolyPolygon(rPath.maPolyPolygon);
+                for (auto& rPolygon : aPolyPolygon)
+                {
+                    for (size_t i = 0; i < rPolygon.count(); ++i)
+                    {
+                        auto& rPoint = rPolygon.getB2DPoint(i);
+                        double x = rPoint.getX();
+                        double y = rPoint.getY();
+
+                        if (x > aSVGRect.getCenterX())
+                            x = x + fDeltaX;
+                        if (y > aSVGRect.getCenterY())
+                            y = y + fDeltaY;
+                        rPolygon.setB2DPoint(i, basegfx::B2DPoint(x, y));
+                    }
+                }
+                aPolyPolygon.transform(basegfx::utils::createTranslateB2DHomMatrix(
+                    aTargetSurface.getMinX() - 0.5, aTargetSurface.getMinY() - 0.5));
+
+                if (rPath.mpFillColor)
+                {
+                    rGraphics.SetLineColor();
+                    rGraphics.SetFillColor(Color(*rPath.mpFillColor));
+                    rGraphics.DrawPolyPolygon(basegfx::B2DHomMatrix(), aPolyPolygon,
+                                              1.0 - rPath.mnOpacity, nullptr);
+                }
+                if (rPath.mpStrokeColor)
+                {
+                    rGraphics.SetLineColor(Color(*rPath.mpStrokeColor));
+                    rGraphics.SetFillColor();
+                    for (auto const& rPolygon : aPolyPolygon)
+                    {
+                        rGraphics.DrawPolyLine(basegfx::B2DHomMatrix(), rPolygon,
+                                               1.0 - rPath.mnOpacity, rPath.mnStrokeWidth,
+                                               nullptr, // MM01
+                                               basegfx::B2DLineJoin::Round,
+                                               css::drawing::LineCap_ROUND, 0.0f, false, nullptr);
+                    }
+                }
+            }
+            break;
+
+            default:
+                break;
+        }
+    }
+}
+
+void munchDrawCommands(std::vector<std::shared_ptr<WidgetDrawAction>> const& rDrawActions,
+                       SalGraphics& rGraphics, long nX, long nY, long nWidth, long nHeight)
+{
+    for (std::shared_ptr<WidgetDrawAction> const& pDrawAction : rDrawActions)
+    {
+        switch (pDrawAction->maType)
+        {
+            case WidgetDrawActionType::RECTANGLE:
+            {
+                auto const& rWidgetDraw
+                    = static_cast<WidgetDrawActionRectangle const&>(*pDrawAction);
+
+                basegfx::B2DRectangle rRect(
+                    nX + (nWidth * rWidgetDraw.mfX1), nY + (nHeight * rWidgetDraw.mfY1),
+                    nX + (nWidth * rWidgetDraw.mfX2), nY + (nHeight * rWidgetDraw.mfY2));
+
+                basegfx::B2DPolygon aB2DPolygon = basegfx::utils::createPolygonFromRect(
+                    rRect, rWidgetDraw.mnRx / rRect.getWidth() * 2.0,
+                    rWidgetDraw.mnRy / rRect.getHeight() * 2.0);
+
+                rGraphics.SetLineColor();
+                rGraphics.SetFillColor(rWidgetDraw.maFillColor);
+                rGraphics.DrawPolyPolygon(basegfx::B2DHomMatrix(),
+                                          basegfx::B2DPolyPolygon(aB2DPolygon), 0.0f, nullptr);
+                rGraphics.SetLineColor(rWidgetDraw.maStrokeColor);
+                rGraphics.SetFillColor();
+                rGraphics.DrawPolyLine(
+                    basegfx::B2DHomMatrix(), aB2DPolygon, 0.0f, rWidgetDraw.mnStrokeWidth,
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::Round, css::drawing::LineCap_ROUND, 0.0f, false, nullptr);
+            }
+            break;
+            case WidgetDrawActionType::LINE:
+            {
+                auto const& rWidgetDraw = static_cast<WidgetDrawActionLine const&>(*pDrawAction);
+                Point aRectPoint(nX + 1, nY + 1);
+
+                Size aRectSize(nWidth - 1, nHeight - 1);
+
+                rGraphics.SetFillColor();
+                rGraphics.SetLineColor(rWidgetDraw.maStrokeColor);
+
+                basegfx::B2DPolygon aB2DPolygon{
+                    { aRectPoint.X() + (aRectSize.Width() * rWidgetDraw.mfX1),
+                      aRectPoint.Y() + (aRectSize.Height() * rWidgetDraw.mfY1) },
+                    { aRectPoint.X() + (aRectSize.Width() * rWidgetDraw.mfX2),
+                      aRectPoint.Y() + (aRectSize.Height() * rWidgetDraw.mfY2) },
+                };
+
+                rGraphics.DrawPolyLine(
+                    basegfx::B2DHomMatrix(), aB2DPolygon, 0.0f, rWidgetDraw.mnStrokeWidth,
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::Round, css::drawing::LineCap_ROUND, 0.0f, false, nullptr);
+            }
+            break;
+            case WidgetDrawActionType::IMAGE:
+            {
+                double nScaleFactor = 1.0;
+                if (comphelper::LibreOfficeKit::isActive())
+                    nScaleFactor = comphelper::LibreOfficeKit::getDPIScale();
+
+                auto const& rWidgetDraw = static_cast<WidgetDrawActionImage const&>(*pDrawAction);
+                auto& rCacheImages = ImplGetSVData()->maGDIData.maThemeImageCache;
+                OUString rCacheKey = rWidgetDraw.msSource + "@" + OUString::number(nScaleFactor);
+                auto aIterator = rCacheImages.find(rCacheKey);
+
+                BitmapEx aBitmap;
+                if (aIterator == rCacheImages.end())
+                {
+                    SvFileStream aFileStream(rWidgetDraw.msSource, StreamMode::READ);
+
+                    vcl::bitmap::loadFromSvg(aFileStream, "", aBitmap, nScaleFactor);
+                    if (!!aBitmap)
+                    {
+                        rCacheImages.insert(std::make_pair(rCacheKey, aBitmap));
+                    }
+                }
+                else
+                {
+                    aBitmap = aIterator->second;
+                }
+
+                long nImageWidth = aBitmap.GetSizePixel().Width();
+                long nImageHeight = aBitmap.GetSizePixel().Height();
+                SalTwoRect aTR(0, 0, nImageWidth, nImageHeight, nX, nY, nImageWidth / nScaleFactor,
+                               nImageHeight / nScaleFactor);
+                if (!!aBitmap)
+                {
+                    const std::shared_ptr<SalBitmap> pSalBitmap
+                        = aBitmap.GetBitmap().ImplGetSalBitmap();
+                    if (aBitmap.IsAlpha())
+                    {
+                        const std::shared_ptr<SalBitmap> pSalBitmapAlpha
+                            = aBitmap.GetAlpha().ImplGetSalBitmap();
+                        rGraphics.DrawBitmap(aTR, *pSalBitmap, *pSalBitmapAlpha, nullptr);
+                    }
+                    else
+                    {
+                        rGraphics.DrawBitmap(aTR, *pSalBitmap, nullptr);
+                    }
+                }
+            }
+            break;
+            case WidgetDrawActionType::EXTERNAL:
+            {
+                auto const& rWidgetDraw
+                    = static_cast<WidgetDrawActionExternal const&>(*pDrawAction);
+
+                auto& rCacheDrawCommands = ImplGetSVData()->maGDIData.maThemeDrawCommandsCache;
+
+                auto aIterator = rCacheDrawCommands.find(rWidgetDraw.msSource);
+
+                if (aIterator == rCacheDrawCommands.end())
+                {
+                    SvFileStream aFileStream(rWidgetDraw.msSource, StreamMode::READ);
+
+                    uno::Reference<uno::XComponentContext> xContext(
+                        comphelper::getProcessComponentContext());
+                    const uno::Reference<graphic::XSvgParser> xSvgParser
+                        = graphic::SvgTools::create(xContext);
+
+                    std::size_t nSize = aFileStream.remainingSize();
+                    std::vector<sal_Int8> aBuffer(nSize + 1);
+                    aFileStream.ReadBytes(aBuffer.data(), nSize);
+                    aBuffer[nSize] = 0;
+
+                    uno::Sequence<sal_Int8> aData(aBuffer.data(), nSize + 1);
+                    uno::Reference<io::XInputStream> aInputStream(
+                        new comphelper::SequenceInputStream(aData));
+
+                    uno::Any aAny = xSvgParser->getDrawCommands(aInputStream, "");
+                    if (aAny.has<sal_uInt64>())
+                    {
+                        auto* pDrawRoot = reinterpret_cast<gfx::DrawRoot*>(aAny.get<sal_uInt64>());
+                        if (pDrawRoot)
+                        {
+                            rCacheDrawCommands.insert(
+                                std::make_pair(rWidgetDraw.msSource, *pDrawRoot));
+                            drawFromDrawCommands(*pDrawRoot, rGraphics, nX, nY, nWidth, nHeight);
+                        }
+                    }
+                }
+                else
+                {
+                    drawFromDrawCommands(aIterator->second, rGraphics, nX, nY, nWidth, nHeight);
+                }
+            }
+            break;
+        }
+    }
+}
+
+} // end anonymous namespace
+
+bool FileDefinitionWidgetDraw::resolveDefinition(ControlType eType, ControlPart ePart,
+                                                 ControlState eState,
+                                                 const ImplControlValue& rValue, long nX, long nY,
+                                                 long nWidth, long nHeight)
+{
+    bool bOK = false;
+    auto const& pPart = m_pWidgetDefinition->getDefinition(eType, ePart);
+    if (pPart)
+    {
+        auto const& aStates = pPart->getStates(eType, ePart, eState, rValue);
+        if (!aStates.empty())
+        {
+            // use last defined state
+            auto const& pState = aStates.back();
+            {
+                munchDrawCommands(pState->mpWidgetDrawActions, m_rGraphics, nX, nY, nWidth,
+                                  nHeight);
+                bOK = true;
+            }
+        }
+    }
+    return bOK;
+}
+
+bool FileDefinitionWidgetDraw::drawNativeControl(ControlType eType, ControlPart ePart,
+                                                 const tools::Rectangle& rControlRegion,
+                                                 ControlState eState,
+                                                 const ImplControlValue& rValue,
+                                                 const OUString& /*aCaptions*/,
+                                                 const Color& /*rBackgroundColor*/)
+{
+    bool bOldAA = m_rGraphics.getAntiAliasB2DDraw();
+    m_rGraphics.setAntiAliasB2DDraw(true);
+
+    long nWidth = rControlRegion.GetWidth() - 1;
+    long nHeight = rControlRegion.GetHeight() - 1;
+    long nX = rControlRegion.Left();
+    long nY = rControlRegion.Top();
+
+    bool bOK = false;
+
+    switch (eType)
+    {
+        case ControlType::Pushbutton:
+        {
+            /*bool bIsAction = false;
+            const PushButtonValue* pPushButtonValue = static_cast<const PushButtonValue*>(&rValue);
+            if (pPushButtonValue)
+                bIsAction = pPushButtonValue->mbIsAction;*/
+
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Radiobutton:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Checkbox:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Combobox:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Editbox:
+        case ControlType::EditboxNoBorder:
+        case ControlType::MultilineEditbox:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Listbox:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Spinbox:
+        {
+            if (rValue.getType() == ControlType::SpinButtons)
+            {
+                const SpinbuttonValue* pSpinVal = static_cast<const SpinbuttonValue*>(&rValue);
+
+                {
+                    ControlPart eUpButtonPart = pSpinVal->mnUpperPart;
+                    ControlState eUpButtonState = pSpinVal->mnUpperState;
+
+                    long nUpperX = pSpinVal->maUpperRect.Left();
+                    long nUpperY = pSpinVal->maUpperRect.Top();
+                    long nUpperWidth = pSpinVal->maUpperRect.GetWidth() - 1;
+                    long nUpperHeight = pSpinVal->maUpperRect.GetHeight() - 1;
+
+                    bOK = resolveDefinition(eType, eUpButtonPart, eUpButtonState,
+                                            ImplControlValue(), nUpperX, nUpperY, nUpperWidth,
+                                            nUpperHeight);
+                }
+
+                if (bOK)
+                {
+                    ControlPart eDownButtonPart = pSpinVal->mnLowerPart;
+                    ControlState eDownButtonState = pSpinVal->mnLowerState;
+
+                    long nLowerX = pSpinVal->maLowerRect.Left();
+                    long nLowerY = pSpinVal->maLowerRect.Top();
+                    long nLowerWidth = pSpinVal->maLowerRect.GetWidth() - 1;
+                    long nLowerHeight = pSpinVal->maLowerRect.GetHeight() - 1;
+
+                    bOK = resolveDefinition(eType, eDownButtonPart, eDownButtonState,
+                                            ImplControlValue(), nLowerX, nLowerY, nLowerWidth,
+                                            nLowerHeight);
+                }
+            }
+            else
+            {
+                bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+            }
+        }
+        break;
+        case ControlType::SpinButtons:
+            break;
+        case ControlType::TabItem:
+        case ControlType::TabHeader:
+        case ControlType::TabPane:
+        case ControlType::TabBody:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Scrollbar:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Slider:
+        {
+            const SliderValue* pSliderValue = static_cast<const SliderValue*>(&rValue);
+            long nThumbX = pSliderValue->maThumbRect.Left();
+            long nThumbY = pSliderValue->maThumbRect.Top();
+            long nThumbWidth = pSliderValue->maThumbRect.GetWidth() - 1;
+            long nThumbHeight = pSliderValue->maThumbRect.GetHeight() - 1;
+
+            if (ePart == ControlPart::TrackHorzArea)
+            {
+                long nCenterX = nThumbX + nThumbWidth / 2;
+
+                bOK = resolveDefinition(eType, ControlPart::TrackHorzLeft, eState, rValue, nX, nY,
+                                        nCenterX - nX, nHeight);
+                if (bOK)
+                    bOK = resolveDefinition(eType, ControlPart::TrackHorzRight, eState, rValue,
+                                            nCenterX, nY, nX + nWidth - nCenterX, nHeight);
+            }
+            else if (ePart == ControlPart::TrackVertArea)
+            {
+                long nCenterY = nThumbY + nThumbHeight / 2;
+
+                bOK = resolveDefinition(eType, ControlPart::TrackVertUpper, eState, rValue, nX, nY,
+                                        nWidth, nCenterY - nY);
+                if (bOK)
+                    bOK = resolveDefinition(eType, ControlPart::TrackVertLower, eState, rValue, nY,
+                                            nCenterY, nWidth, nY + nHeight - nCenterY);
+            }
+
+            if (bOK)
+            {
+                bOK = resolveDefinition(eType, ControlPart::Button,
+                                        eState | pSliderValue->mnThumbState, rValue, nThumbX,
+                                        nThumbY, nThumbWidth, nThumbHeight);
+            }
+        }
+        break;
+        case ControlType::Fixedline:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Toolbar:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Menubar:
+        case ControlType::MenuPopup:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::Progress:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::IntroProgress:
+            break;
+        case ControlType::Tooltip:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::WindowBackground:
+        case ControlType::Frame:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        case ControlType::ListNode:
+        case ControlType::ListNet:
+        case ControlType::ListHeader:
+        {
+            bOK = resolveDefinition(eType, ePart, eState, rValue, nX, nY, nWidth, nHeight);
+        }
+        break;
+        default:
+            break;
+    }
+
+    m_rGraphics.setAntiAliasB2DDraw(bOldAA);
+
+    return bOK;
+}
+
+bool FileDefinitionWidgetDraw::getNativeControlRegion(
+    ControlType eType, ControlPart ePart, const tools::Rectangle& rBoundingControlRegion,
+    ControlState /*eState*/, const ImplControlValue& /*aValue*/, const OUString& /*aCaption*/,
+    tools::Rectangle& rNativeBoundingRegion, tools::Rectangle& rNativeContentRegion)
+{
+    Point aLocation(rBoundingControlRegion.TopLeft());
+
+    switch (eType)
+    {
+        case ControlType::Spinbox:
+        {
+            auto const& pButtonUpPart
+                = m_pWidgetDefinition->getDefinition(eType, ControlPart::ButtonUp);
+            if (!pButtonUpPart)
+                return false;
+            Size aButtonSizeUp(pButtonUpPart->mnWidth, pButtonUpPart->mnHeight);
+
+            auto const& pButtonDownPart
+                = m_pWidgetDefinition->getDefinition(eType, ControlPart::ButtonDown);
+            if (!pButtonDownPart)
+                return false;
+            Size aButtonSizeDown(pButtonDownPart->mnWidth, pButtonDownPart->mnHeight);
+
+            auto const& pEntirePart
+                = m_pWidgetDefinition->getDefinition(eType, ControlPart::Entire);
+
+            OString sOrientation = pEntirePart->msOrientation;
+
+            if (sOrientation.isEmpty() || sOrientation == "stacked")
+            {
+                return false;
+            }
+            else if (sOrientation == "decrease-edit-increase")
+            {
+                if (ePart == ControlPart::ButtonUp)
+                {
+                    Point aPoint(aLocation.X() + rBoundingControlRegion.GetWidth()
+                                     - aButtonSizeUp.Width(),
+                                 aLocation.Y());
+                    rNativeContentRegion = tools::Rectangle(aPoint, aButtonSizeUp);
+                    rNativeBoundingRegion = rNativeContentRegion;
+                    return true;
+                }
+                else if (ePart == ControlPart::ButtonDown)
+                {
+                    rNativeContentRegion = tools::Rectangle(aLocation, aButtonSizeDown);
+                    rNativeBoundingRegion = rNativeContentRegion;
+                    return true;
+                }
+                else if (ePart == ControlPart::SubEdit)
+                {
+                    Point aPoint(aLocation.X() + aButtonSizeDown.Width(), aLocation.Y());
+                    Size aSize(rBoundingControlRegion.GetWidth()
+                                   - (aButtonSizeDown.Width() + aButtonSizeUp.Width()),
+                               std::max(aButtonSizeUp.Height(), aButtonSizeDown.Height()));
+                    rNativeContentRegion = tools::Rectangle(aPoint, aSize);
+                    rNativeBoundingRegion = rNativeContentRegion;
+                    return true;
+                }
+                else if (ePart == ControlPart::Entire)
+                {
+                    Size aSize(rBoundingControlRegion.GetWidth(),
+                               std::max(aButtonSizeUp.Height(), aButtonSizeDown.Height()));
+                    rNativeContentRegion = tools::Rectangle(aLocation, aSize);
+                    rNativeBoundingRegion = rNativeContentRegion;
+                    return true;
+                }
+            }
+            else if (sOrientation == "edit-decrease-increase")
+            {
+                if (ePart == ControlPart::ButtonUp)
+                {
+                    Point aPoint(aLocation.X() + rBoundingControlRegion.GetWidth()
+                                     - aButtonSizeUp.Width(),
+                                 aLocation.Y());
+                    rNativeContentRegion = tools::Rectangle(aPoint, aButtonSizeUp);
+                    rNativeBoundingRegion = rNativeContentRegion;
+                    return true;
+                }
+                else if (ePart == ControlPart::ButtonDown)
+                {
+                    Point aPoint(aLocation.X() + rBoundingControlRegion.GetWidth()
+                                     - (aButtonSizeDown.Width() + aButtonSizeUp.Width()),
+                                 aLocation.Y());
+                    rNativeContentRegion = tools::Rectangle(aPoint, aButtonSizeDown);
+                    rNativeBoundingRegion = rNativeContentRegion;
+                    return true;
+                }
+                else if (ePart == ControlPart::SubEdit)
+                {
+                    Size aSize(rBoundingControlRegion.GetWidth()
+                                   - (aButtonSizeDown.Width() + aButtonSizeUp.Width()),
+                               std::max(aButtonSizeUp.Height(), aButtonSizeDown.Height()));
+                    rNativeContentRegion = tools::Rectangle(aLocation, aSize);
+                    rNativeBoundingRegion = rNativeContentRegion;
+                    return true;
+                }
+                else if (ePart == ControlPart::Entire)
+                {
+                    Size aSize(rBoundingControlRegion.GetWidth(),
+                               std::max(aButtonSizeUp.Height(), aButtonSizeDown.Height()));
+                    rNativeContentRegion = tools::Rectangle(aLocation, aSize);
+                    rNativeBoundingRegion = rNativeContentRegion;
+                    return true;
+                }
+            }
+        }
+        break;
+        case ControlType::Checkbox:
+        {
+            auto const& pPart = m_pWidgetDefinition->getDefinition(eType, ControlPart::Entire);
+            if (!pPart)
+                return false;
+
+            Size aSize(pPart->mnWidth, pPart->mnHeight);
+            rNativeContentRegion = tools::Rectangle(Point(), aSize);
+            return true;
+        }
+        case ControlType::Radiobutton:
+        {
+            auto const& pPart = m_pWidgetDefinition->getDefinition(eType, ControlPart::Entire);
+            if (!pPart)
+                return false;
+
+            Size aSize(pPart->mnWidth, pPart->mnHeight);
+            rNativeContentRegion = tools::Rectangle(Point(), aSize);
+            return true;
+        }
+        case ControlType::TabItem:
+        {
+            auto const& pPart = m_pWidgetDefinition->getDefinition(eType, ControlPart::Entire);
+            if (!pPart)
+                return false;
+
+            long nWidth = std::max(rBoundingControlRegion.GetWidth() + pPart->mnMarginWidth,
+                                   long(pPart->mnWidth));
+            long nHeight = std::max(rBoundingControlRegion.GetHeight() + pPart->mnMarginHeight,
+                                    long(pPart->mnHeight));
+
+            rNativeBoundingRegion = tools::Rectangle(aLocation, Size(nWidth, nHeight));
+            rNativeContentRegion = rNativeBoundingRegion;
+            return true;
+        }
+        case ControlType::Editbox:
+        case ControlType::EditboxNoBorder:
+        case ControlType::MultilineEditbox:
+        {
+            sal_Int32 nHeight = rBoundingControlRegion.GetHeight();
+
+            auto const& pPart = m_pWidgetDefinition->getDefinition(eType, ControlPart::Entire);
+            if (pPart)
+                nHeight = std::max(nHeight, pPart->mnHeight);
+
+            Size aSize(rBoundingControlRegion.GetWidth(), nHeight);
+            rNativeContentRegion = tools::Rectangle(aLocation, aSize);
+            rNativeBoundingRegion = rNativeContentRegion;
+            rNativeBoundingRegion.expand(2);
+            return true;
+        }
+        break;
+        case ControlType::Scrollbar:
+        {
+            if (ePart == ControlPart::ButtonUp || ePart == ControlPart::ButtonDown
+                || ePart == ControlPart::ButtonLeft || ePart == ControlPart::ButtonRight)
+            {
+                rNativeContentRegion = tools::Rectangle(aLocation, Size(0, 0));
+                rNativeBoundingRegion = rNativeContentRegion;
+                return true;
+            }
+            else
+            {
+                rNativeBoundingRegion = rBoundingControlRegion;
+                rNativeContentRegion = rNativeBoundingRegion;
+                return true;
+            }
+        }
+        break;
+        case ControlType::Combobox:
+        case ControlType::Listbox:
+        {
+            auto const& pPart = m_pWidgetDefinition->getDefinition(eType, ControlPart::ButtonDown);
+            Size aComboButtonSize(pPart->mnWidth, pPart->mnHeight);
+
+            if (ePart == ControlPart::ButtonDown)
+            {
+                Point aPoint(aLocation.X() + rBoundingControlRegion.GetWidth()
+                                 - aComboButtonSize.Width() - 1,
+                             aLocation.Y());
+                rNativeContentRegion = tools::Rectangle(aPoint, aComboButtonSize);
+                rNativeBoundingRegion = rNativeContentRegion;
+                return true;
+            }
+            else if (ePart == ControlPart::SubEdit)
+            {
+                Size aSize(rBoundingControlRegion.GetWidth() - aComboButtonSize.Width(),
+                           aComboButtonSize.Height());
+                rNativeContentRegion = tools::Rectangle(aLocation + Point(1, 1), aSize);
+                rNativeBoundingRegion = rNativeContentRegion;
+                return true;
+            }
+            else if (ePart == ControlPart::Entire)
+            {
+                Size aSize(rBoundingControlRegion.GetWidth(), aComboButtonSize.Height());
+                rNativeContentRegion = tools::Rectangle(aLocation, aSize);
+                rNativeBoundingRegion = rNativeContentRegion;
+                rNativeBoundingRegion.expand(2);
+                return true;
+            }
+        }
+        break;
+        case ControlType::Slider:
+            if (ePart == ControlPart::ThumbHorz || ePart == ControlPart::ThumbVert)
+            {
+                rNativeContentRegion = tools::Rectangle(aLocation, Size(28, 28));
+                rNativeBoundingRegion = rNativeContentRegion;
+                return true;
+            }
+            break;
+        default:
+            break;
+    }
+
+    return false;
+}
+
+bool FileDefinitionWidgetDraw::updateSettings(AllSettings& rSettings)
+{
+    StyleSettings aStyleSet = rSettings.GetStyleSettings();
+
+    auto& pDefinitionStyle = m_pWidgetDefinition->mpStyle;
+
+    aStyleSet.SetFaceColor(pDefinitionStyle->maFaceColor);
+    aStyleSet.SetCheckedColor(pDefinitionStyle->maCheckedColor);
+    aStyleSet.SetLightColor(pDefinitionStyle->maLightColor);
+    aStyleSet.SetLightBorderColor(pDefinitionStyle->maLightBorderColor);
+    aStyleSet.SetShadowColor(pDefinitionStyle->maShadowColor);
+    aStyleSet.SetDarkShadowColor(pDefinitionStyle->maDarkShadowColor);
+    aStyleSet.SetDefaultButtonTextColor(pDefinitionStyle->maDefaultButtonTextColor);
+    aStyleSet.SetButtonTextColor(pDefinitionStyle->maButtonTextColor);
+    aStyleSet.SetDefaultActionButtonTextColor(pDefinitionStyle->maDefaultActionButtonTextColor);
+    aStyleSet.SetActionButtonTextColor(pDefinitionStyle->maActionButtonTextColor);
+    aStyleSet.SetFlatButtonTextColor(pDefinitionStyle->maFlatButtonTextColor);
+    aStyleSet.SetDefaultButtonRolloverTextColor(pDefinitionStyle->maDefaultButtonRolloverTextColor);
+    aStyleSet.SetButtonRolloverTextColor(pDefinitionStyle->maButtonRolloverTextColor);
+    aStyleSet.SetDefaultActionButtonRolloverTextColor(
+        pDefinitionStyle->maDefaultActionButtonRolloverTextColor);
+    aStyleSet.SetActionButtonRolloverTextColor(pDefinitionStyle->maActionButtonRolloverTextColor);
+    aStyleSet.SetFlatButtonRolloverTextColor(pDefinitionStyle->maFlatButtonRolloverTextColor);
+    aStyleSet.SetDefaultButtonPressedRolloverTextColor(
+        pDefinitionStyle->maDefaultButtonPressedRolloverTextColor);
+    aStyleSet.SetButtonPressedRolloverTextColor(pDefinitionStyle->maButtonPressedRolloverTextColor);
+    aStyleSet.SetDefaultActionButtonPressedRolloverTextColor(
+        pDefinitionStyle->maDefaultActionButtonPressedRolloverTextColor);
+    aStyleSet.SetActionButtonPressedRolloverTextColor(
+        pDefinitionStyle->maActionButtonPressedRolloverTextColor);
+    aStyleSet.SetFlatButtonPressedRolloverTextColor(
+        pDefinitionStyle->maFlatButtonPressedRolloverTextColor);
+    aStyleSet.SetRadioCheckTextColor(pDefinitionStyle->maRadioCheckTextColor);
+    aStyleSet.SetGroupTextColor(pDefinitionStyle->maGroupTextColor);
+    aStyleSet.SetLabelTextColor(pDefinitionStyle->maLabelTextColor);
+    aStyleSet.SetWindowColor(pDefinitionStyle->maWindowColor);
+    aStyleSet.SetWindowTextColor(pDefinitionStyle->maWindowTextColor);
+    aStyleSet.SetDialogColor(pDefinitionStyle->maDialogColor);
+    aStyleSet.SetDialogTextColor(pDefinitionStyle->maDialogTextColor);
+    aStyleSet.SetWorkspaceColor(pDefinitionStyle->maWorkspaceColor);
+    aStyleSet.SetMonoColor(pDefinitionStyle->maMonoColor);
+    aStyleSet.SetFieldColor(pDefinitionStyle->maFieldColor);
+    aStyleSet.SetFieldTextColor(pDefinitionStyle->maFieldTextColor);
+    aStyleSet.SetFieldRolloverTextColor(pDefinitionStyle->maFieldRolloverTextColor);
+    aStyleSet.SetActiveColor(pDefinitionStyle->maActiveColor);
+    aStyleSet.SetActiveTextColor(pDefinitionStyle->maActiveTextColor);
+    aStyleSet.SetActiveBorderColor(pDefinitionStyle->maActiveBorderColor);
+    aStyleSet.SetDeactiveColor(pDefinitionStyle->maDeactiveColor);
+    aStyleSet.SetDeactiveTextColor(pDefinitionStyle->maDeactiveTextColor);
+    aStyleSet.SetDeactiveBorderColor(pDefinitionStyle->maDeactiveBorderColor);
+    aStyleSet.SetMenuColor(pDefinitionStyle->maMenuColor);
+    aStyleSet.SetMenuBarColor(pDefinitionStyle->maMenuBarColor);
+    aStyleSet.SetMenuBarRolloverColor(pDefinitionStyle->maMenuBarRolloverColor);
+    aStyleSet.SetMenuBorderColor(pDefinitionStyle->maMenuBorderColor);
+    aStyleSet.SetMenuTextColor(pDefinitionStyle->maMenuTextColor);
+    aStyleSet.SetMenuBarTextColor(pDefinitionStyle->maMenuBarTextColor);
+    aStyleSet.SetMenuBarRolloverTextColor(pDefinitionStyle->maMenuBarRolloverTextColor);
+    aStyleSet.SetMenuBarHighlightTextColor(pDefinitionStyle->maMenuBarHighlightTextColor);
+    aStyleSet.SetMenuHighlightColor(pDefinitionStyle->maMenuHighlightColor);
+    aStyleSet.SetMenuHighlightTextColor(pDefinitionStyle->maMenuHighlightTextColor);
+    aStyleSet.SetHighlightColor(pDefinitionStyle->maHighlightColor);
+    aStyleSet.SetHighlightTextColor(pDefinitionStyle->maHighlightTextColor);
+    aStyleSet.SetActiveTabColor(pDefinitionStyle->maActiveTabColor);
+    aStyleSet.SetInactiveTabColor(pDefinitionStyle->maInactiveTabColor);
+    aStyleSet.SetTabTextColor(pDefinitionStyle->maTabTextColor);
+    aStyleSet.SetTabRolloverTextColor(pDefinitionStyle->maTabRolloverTextColor);
+    aStyleSet.SetTabHighlightTextColor(pDefinitionStyle->maTabHighlightTextColor);
+    aStyleSet.SetDisableColor(pDefinitionStyle->maDisableColor);
+    aStyleSet.SetHelpColor(pDefinitionStyle->maHelpColor);
+    aStyleSet.SetHelpTextColor(pDefinitionStyle->maHelpTextColor);
+    aStyleSet.SetLinkColor(pDefinitionStyle->maLinkColor);
+    aStyleSet.SetVisitedLinkColor(pDefinitionStyle->maVisitedLinkColor);
+    aStyleSet.SetToolTextColor(pDefinitionStyle->maToolTextColor);
+    aStyleSet.SetFontColor(pDefinitionStyle->maFontColor);
+
+    auto& pSettings = m_pWidgetDefinition->mpSettings;
+
+    int nFontSize = getSettingValueInteger(pSettings->msDefaultFontSize, 10);
+    vcl::Font aFont(FAMILY_SWISS, Size(0, nFontSize));
+    aFont.SetCharSet(osl_getThreadTextEncoding());
+    aFont.SetWeight(WEIGHT_NORMAL);
+    aFont.SetFamilyName("Liberation Sans");
+    aStyleSet.SetAppFont(aFont);
+    aStyleSet.SetHelpFont(aFont);
+    aStyleSet.SetMenuFont(aFont);
+    aStyleSet.SetToolFont(aFont);
+    aStyleSet.SetGroupFont(aFont);
+    aStyleSet.SetLabelFont(aFont);
+    aStyleSet.SetRadioCheckFont(aFont);
+    aStyleSet.SetPushButtonFont(aFont);
+    aStyleSet.SetFieldFont(aFont);
+    aStyleSet.SetIconFont(aFont);
+    aStyleSet.SetTabFont(aFont);
+
+    aFont.SetWeight(WEIGHT_BOLD);
+    aStyleSet.SetFloatTitleFont(aFont);
+    aStyleSet.SetTitleFont(aFont);
+
+    int nTitleHeight = getSettingValueInteger(pSettings->msTitleHeight, aStyleSet.GetTitleHeight());
+    aStyleSet.SetTitleHeight(nTitleHeight);
+
+    int nFloatTitleHeight
+        = getSettingValueInteger(pSettings->msFloatTitleHeight, aStyleSet.GetFloatTitleHeight());
+    aStyleSet.SetFloatTitleHeight(nFloatTitleHeight);
+
+    int nLogicWidth = getSettingValueInteger(pSettings->msListBoxPreviewDefaultLogicWidth,
+                                             15); // See vcl/source/app/settings.cxx
+    int nLogicHeight = getSettingValueInteger(pSettings->msListBoxPreviewDefaultLogicHeight, 7);
+    aStyleSet.SetListBoxPreviewDefaultLogicSize(Size(nLogicWidth, nLogicHeight));
+
+    rSettings.SetStyleSettings(aStyleSet);
+
+    return true;
+}
+
+} // end vcl namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/TypeSerializer.cxx b/vcl/source/gdi/TypeSerializer.cxx
new file mode 100644
index 000000000..e2f399f2d
--- /dev/null
+++ b/vcl/source/gdi/TypeSerializer.cxx
@@ -0,0 +1,419 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <TypeSerializer.hxx>
+#include <tools/vcompat.hxx>
+#include <sal/log.hxx>
+#include <comphelper/fileformat.h>
+#include <vcl/gdimtf.hxx>
+#include <vcl/dibtools.hxx>
+
+TypeSerializer::TypeSerializer(SvStream& rStream)
+    : GenericTypeSerializer(rStream)
+{
+}
+
+void TypeSerializer::readGradient(Gradient& rGradient)
+{
+    VersionCompat aCompat(mrStream, StreamMode::READ);
+
+    sal_uInt16 nStyle;
+    Color aStartColor;
+    Color aEndColor;
+    sal_uInt16 nAngle;
+    sal_uInt16 nBorder;
+    sal_uInt16 nOffsetX;
+    sal_uInt16 nOffsetY;
+    sal_uInt16 nIntensityStart;
+    sal_uInt16 nIntensityEnd;
+    sal_uInt16 nStepCount;
+
+    mrStream.ReadUInt16(nStyle);
+    readColor(aStartColor);
+    readColor(aEndColor);
+    mrStream.ReadUInt16(nAngle);
+    mrStream.ReadUInt16(nBorder);
+    mrStream.ReadUInt16(nOffsetX);
+    mrStream.ReadUInt16(nOffsetY);
+    mrStream.ReadUInt16(nIntensityStart);
+    mrStream.ReadUInt16(nIntensityEnd);
+    mrStream.ReadUInt16(nStepCount);
+
+    rGradient.SetStyle(static_cast<GradientStyle>(nStyle));
+    rGradient.SetStartColor(aStartColor);
+    rGradient.SetEndColor(aEndColor);
+    rGradient.SetAngle(nAngle);
+    rGradient.SetBorder(nBorder);
+    rGradient.SetOfsX(nOffsetX);
+    rGradient.SetOfsY(nOffsetY);
+    rGradient.SetStartIntensity(nIntensityStart);
+    rGradient.SetEndIntensity(nIntensityEnd);
+    rGradient.SetSteps(nStepCount);
+}
+
+void TypeSerializer::writeGradient(const Gradient& rGradient)
+{
+    VersionCompat aCompat(mrStream, StreamMode::WRITE, 1);
+
+    mrStream.WriteUInt16(static_cast<sal_uInt16>(rGradient.GetStyle()));
+    writeColor(rGradient.GetStartColor());
+    writeColor(rGradient.GetEndColor());
+    mrStream.WriteUInt16(rGradient.GetAngle());
+    mrStream.WriteUInt16(rGradient.GetBorder());
+    mrStream.WriteUInt16(rGradient.GetOfsX());
+    mrStream.WriteUInt16(rGradient.GetOfsY());
+    mrStream.WriteUInt16(rGradient.GetStartIntensity());
+    mrStream.WriteUInt16(rGradient.GetEndIntensity());
+    mrStream.WriteUInt16(rGradient.GetSteps());
+}
+
+void TypeSerializer::readGfxLink(GfxLink& rGfxLink)
+{
+    sal_uInt16 nType = 0;
+    sal_uInt32 nDataSize = 0;
+    sal_uInt32 nUserId = 0;
+
+    Size aSize;
+    MapMode aMapMode;
+    bool bMapAndSizeValid = false;
+
+    {
+        VersionCompat aCompat(mrStream, StreamMode::READ);
+
+        // Version 1
+        mrStream.ReadUInt16(nType);
+        mrStream.ReadUInt32(nDataSize);
+        mrStream.ReadUInt32(nUserId);
+
+        if (aCompat.GetVersion() >= 2)
+        {
+            readSize(aSize);
+            ReadMapMode(mrStream, aMapMode);
+            bMapAndSizeValid = true;
+        }
+    }
+
+    auto nRemainingData = mrStream.remainingSize();
+    if (nDataSize > nRemainingData)
+    {
+        SAL_WARN("vcl", "graphic link stream is smaller than requested size");
+        nDataSize = nRemainingData;
+    }
+
+    std::unique_ptr<sal_uInt8[]> pBuffer(new sal_uInt8[nDataSize]);
+    mrStream.ReadBytes(pBuffer.get(), nDataSize);
+
+    rGfxLink = GfxLink(std::move(pBuffer), nDataSize, static_cast<GfxLinkType>(nType));
+    rGfxLink.SetUserId(nUserId);
+
+    if (bMapAndSizeValid)
+    {
+        rGfxLink.SetPrefSize(aSize);
+        rGfxLink.SetPrefMapMode(aMapMode);
+    }
+}
+
+void TypeSerializer::writeGfxLink(const GfxLink& rGfxLink)
+{
+    {
+        VersionCompat aCompat(mrStream, StreamMode::WRITE, 2);
+
+        // Version 1
+        mrStream.WriteUInt16(sal_uInt16(rGfxLink.GetType()));
+        mrStream.WriteUInt32(rGfxLink.GetDataSize());
+        mrStream.WriteUInt32(rGfxLink.GetUserId());
+
+        // Version 2
+        writeSize(rGfxLink.GetPrefSize());
+        WriteMapMode(mrStream, rGfxLink.GetPrefMapMode());
+    }
+
+    if (rGfxLink.GetDataSize())
+    {
+        if (rGfxLink.GetData())
+            mrStream.WriteBytes(rGfxLink.GetData(), rGfxLink.GetDataSize());
+    }
+}
+
+namespace
+{
+#define NATIVE_FORMAT_50 COMPAT_FORMAT('N', 'A', 'T', '5')
+
+constexpr sal_uInt32 constSvgMagic = createMagic('s', 'v', 'g', '0');
+constexpr sal_uInt32 constWmfMagic = createMagic('w', 'm', 'f', '0');
+constexpr sal_uInt32 constEmfMagic = createMagic('e', 'm', 'f', '0');
+constexpr sal_uInt32 constPdfMagic = createMagic('p', 'd', 'f', '0');
+
+} // end anonymous namespace
+
+void TypeSerializer::readGraphic(Graphic& rGraphic)
+{
+    if (mrStream.GetError())
+        return;
+
+    const sal_uLong nInitialStreamPosition = mrStream.Tell();
+    sal_uInt32 nType;
+
+    // read Id
+    mrStream.ReadUInt32(nType);
+
+    // if there is no more data, avoid further expensive
+    // reading which will create VDevs and other stuff, just to
+    // read nothing. CAUTION: Eof is only true AFTER reading another
+    // byte, a speciality of SvMemoryStream (!)
+    if (!mrStream.good())
+        return;
+
+    if (NATIVE_FORMAT_50 == nType)
+    {
+        Graphic aGraphic;
+        GfxLink aLink;
+
+        // read compat info, destructor writes stuff into the header
+        {
+            VersionCompat aCompat(mrStream, StreamMode::READ);
+        }
+
+        readGfxLink(aLink);
+
+        if (!mrStream.GetError() && aLink.LoadNative(aGraphic))
+        {
+            if (aLink.IsPrefMapModeValid())
+                aGraphic.SetPrefMapMode(aLink.GetPrefMapMode());
+
+            if (aLink.IsPrefSizeValid())
+                aGraphic.SetPrefSize(aLink.GetPrefSize());
+        }
+        else
+        {
+            mrStream.Seek(nInitialStreamPosition);
+            mrStream.SetError(ERRCODE_IO_WRONGFORMAT);
+        }
+        rGraphic = aGraphic;
+    }
+    else
+    {
+        BitmapEx aBitmapEx;
+        const SvStreamEndian nOldFormat = mrStream.GetEndian();
+
+        mrStream.SeekRel(-4);
+        mrStream.SetEndian(SvStreamEndian::LITTLE);
+        ReadDIBBitmapEx(aBitmapEx, mrStream);
+
+        if (!mrStream.GetError())
+        {
+            sal_uInt32 nMagic1 = 0;
+            sal_uInt32 nMagic2 = 0;
+            sal_uInt64 nBeginPoisition = mrStream.Tell();
+
+            mrStream.ReadUInt32(nMagic1);
+            mrStream.ReadUInt32(nMagic2);
+            mrStream.Seek(nBeginPoisition);
+
+            if (!mrStream.GetError())
+            {
+                if (nMagic1 == 0x5344414e && nMagic2 == 0x494d4931)
+                {
+                    Animation aAnimation;
+                    ReadAnimation(mrStream, aAnimation);
+
+                    // #108077# manually set loaded BmpEx to Animation
+                    // (which skips loading its BmpEx if already done)
+                    aAnimation.SetBitmapEx(aBitmapEx);
+                    rGraphic = Graphic(aAnimation);
+                }
+                else
+                {
+                    rGraphic = Graphic(aBitmapEx);
+                }
+            }
+            else
+            {
+                mrStream.ResetError();
+            }
+        }
+        else
+        {
+            GDIMetaFile aMetaFile;
+
+            mrStream.Seek(nInitialStreamPosition);
+            mrStream.ResetError();
+            ReadGDIMetaFile(mrStream, aMetaFile);
+
+            if (!mrStream.GetError())
+            {
+                rGraphic = Graphic(aMetaFile);
+            }
+            else
+            {
+                ErrCode nOriginalError = mrStream.GetErrorCode();
+                // try to stream in Svg defining data (length, byte array and evtl. path)
+                // See below (operator<<) for more information
+                sal_uInt32 nMagic;
+                mrStream.Seek(nInitialStreamPosition);
+                mrStream.ResetError();
+                mrStream.ReadUInt32(nMagic);
+
+                if (constSvgMagic == nMagic || constWmfMagic == nMagic || constEmfMagic == nMagic
+                    || constPdfMagic == nMagic)
+                {
+                    sal_uInt32 nLength = 0;
+                    mrStream.ReadUInt32(nLength);
+
+                    if (nLength)
+                    {
+                        VectorGraphicDataArray aData(nLength);
+
+                        mrStream.ReadBytes(aData.getArray(), nLength);
+                        OUString aPath = mrStream.ReadUniOrByteString(mrStream.GetStreamCharSet());
+
+                        if (!mrStream.GetError())
+                        {
+                            VectorGraphicDataType aDataType(VectorGraphicDataType::Svg);
+
+                            switch (nMagic)
+                            {
+                                case constWmfMagic:
+                                    aDataType = VectorGraphicDataType::Wmf;
+                                    break;
+                                case constEmfMagic:
+                                    aDataType = VectorGraphicDataType::Emf;
+                                    break;
+                                case constPdfMagic:
+                                    aDataType = VectorGraphicDataType::Pdf;
+                                    break;
+                            }
+
+                            auto aVectorGraphicDataPtr
+                                = std::make_shared<VectorGraphicData>(aData, aPath, aDataType);
+                            rGraphic = Graphic(aVectorGraphicDataPtr);
+                        }
+                    }
+                }
+                else
+                {
+                    mrStream.SetError(nOriginalError);
+                }
+
+                mrStream.Seek(nInitialStreamPosition);
+            }
+        }
+        mrStream.SetEndian(nOldFormat);
+    }
+}
+
+void TypeSerializer::writeGraphic(const Graphic& rGraphic)
+{
+    Graphic aGraphic(rGraphic);
+
+    if (!aGraphic.makeAvailable())
+        return;
+
+    auto pGfxLink = aGraphic.GetSharedGfxLink();
+
+    if (mrStream.GetVersion() >= SOFFICE_FILEFORMAT_50
+        && (mrStream.GetCompressMode() & SvStreamCompressFlags::NATIVE) && pGfxLink
+        && pGfxLink->IsNative())
+    {
+        // native format
+        mrStream.WriteUInt32(NATIVE_FORMAT_50);
+
+        // write compat info, destructor writes stuff into the header
+        {
+            VersionCompat aCompat(mrStream, StreamMode::WRITE, 1);
+        }
+        pGfxLink->SetPrefMapMode(aGraphic.GetPrefMapMode());
+        pGfxLink->SetPrefSize(aGraphic.GetPrefSize());
+        writeGfxLink(*pGfxLink);
+    }
+    else
+    {
+        // own format
+        const SvStreamEndian nOldFormat = mrStream.GetEndian();
+        mrStream.SetEndian(SvStreamEndian::LITTLE);
+
+        switch (aGraphic.GetType())
+        {
+            case GraphicType::NONE:
+            case GraphicType::Default:
+                break;
+
+            case GraphicType::Bitmap:
+            {
+                auto pVectorGraphicData = aGraphic.getVectorGraphicData();
+                if (pVectorGraphicData)
+                {
+                    // stream out Vector Graphic defining data (length, byte array and evtl. path)
+                    // this is used e.g. in swapping out graphic data and in transporting it over UNO API
+                    // as sequence of bytes, but AFAIK not written anywhere to any kind of file, so it should be
+                    // no problem to extend it; only used at runtime
+                    switch (pVectorGraphicData->getVectorGraphicDataType())
+                    {
+                        case VectorGraphicDataType::Wmf:
+                        {
+                            mrStream.WriteUInt32(constWmfMagic);
+                            break;
+                        }
+                        case VectorGraphicDataType::Emf:
+                        {
+                            mrStream.WriteUInt32(constEmfMagic);
+                            break;
+                        }
+                        case VectorGraphicDataType::Svg:
+                        {
+                            mrStream.WriteUInt32(constSvgMagic);
+                            break;
+                        }
+                        case VectorGraphicDataType::Pdf:
+                        {
+                            mrStream.WriteUInt32(constPdfMagic);
+                            break;
+                        }
+                    }
+
+                    sal_uInt32 nSize = pVectorGraphicData->getVectorGraphicDataArrayLength();
+                    mrStream.WriteUInt32(nSize);
+                    mrStream.WriteBytes(
+                        pVectorGraphicData->getVectorGraphicDataArray().getConstArray(), nSize);
+                    mrStream.WriteUniOrByteString(pVectorGraphicData->getPath(),
+                                                  mrStream.GetStreamCharSet());
+                }
+                else if (aGraphic.IsAnimated())
+                {
+                    WriteAnimation(mrStream, aGraphic.GetAnimation());
+                }
+                else
+                {
+                    WriteDIBBitmapEx(aGraphic.GetBitmapEx(), mrStream);
+                }
+            }
+            break;
+
+            default:
+            {
+                if (aGraphic.IsSupportedGraphic())
+                    WriteGDIMetaFile(mrStream, rGraphic.GetGDIMetaFile());
+            }
+            break;
+        }
+        mrStream.SetEndian(nOldFormat);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/VerticalOrientationData.cxx b/vcl/source/gdi/VerticalOrientationData.cxx
new file mode 100644
index 000000000..1016b3656
--- /dev/null
+++ b/vcl/source/gdi/VerticalOrientationData.cxx
@@ -0,0 +1,78 @@
+
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/*
+ * Derived from the Unicode Character Database by genVerticalOrientationData.pl
+ *
+ * For Unicode terms of use, see http://www.unicode.org/terms_of_use.html
+ */
+
+/*
+ * Created on Wed Nov  9 21:29:02 2016 from UCD data files with version info:
+ *
+
+
+# VerticalOrientation-17.txt
+# Date: 2016-10-20, 07:00:00 GMT [EM, KI, LI]
+
+ *
+ * * * * * This file contains MACHINE-GENERATED DATA, do not edit! * * * * *
+ */
+
+#define kVerticalOrientationMaxPlane  16
+#define kVerticalOrientationIndexBits 9
+#define kVerticalOrientationCharBits  7
+static const uint8_t sVerticalOrientationPlanes[16] = {1,2,2,3,3,3,3,3,3,3,3,3,3,3,2,2};
+
+static const uint8_t sVerticalOrientationPages[4][512] = {
+  {0,1,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,0,0,0,0,4,3,3,3,3,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,7,8,9,10,0,11,12,13,3,0,14,15,3,16,17,0,0,0,0,0,0,18,19,0,0,0,0,0,3,3,3,20,21,22,23,3,3,24,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,25,0,0,0,0,0,0,0,0,26,0,0,0,0,0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,0,0,0,0,0,0,27,0,28,29},
+  {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,30,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,3,3,3,3,3,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,26,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,3,0,0,3,0,0,0,0,0,0,0,0,0,3,3,3,3,3,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,3,32,3,3,3,3,3,3,3,3,3,3,3,0,0,3,3,0,0,0,0,0,0,0,0,0,0,0,0},
+  {3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,33},
+  {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
+};
+
+static const uint8_t sVerticalOrientationValues[34][128] = {
+  {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
+  {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,0,1,1,1,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1},
+  {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
+  {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
+  {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
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+  {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
+  {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
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+  {0,0,0,2,0,2,0,2,0,0,0,0,0,0,2,0,0,0,0,0,0,2,2,0,0,0,0,2,2,0,0,0,3,2,0,2,0,2,0,2,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,2,0,2,0,0,0,0,0,0,2,0,0,0,0,0,0,2,2,0,0,0,0,0,3,0,0,0},
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+  {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,2},
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+  {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
+  {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,2,2,2,0,0,0,0,0,1,3,3,3,3,3,3,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
+  {1,2,0,0,0,0,0,0,3,3,0,0,2,1,2,0,0,0,0,0,0,0,0,0,0,0,3,3,1,1,1,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,3,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,3,3,3,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
+  {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,3,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,0,0,1,1},
+  {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
+  {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
+  {2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
+  {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1}
+};
+/*
+ * * * * * This file contains MACHINE-GENERATED DATA, do not edit! * * * * *
+ */
diff --git a/vcl/source/gdi/WidgetDefinition.cxx b/vcl/source/gdi/WidgetDefinition.cxx
new file mode 100644
index 000000000..3c93f1ac5
--- /dev/null
+++ b/vcl/source/gdi/WidgetDefinition.cxx
@@ -0,0 +1,186 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <widgetdraw/WidgetDefinition.hxx>
+
+#include <sal/config.h>
+#include <unordered_map>
+
+namespace vcl
+{
+std::shared_ptr<WidgetDefinitionPart> WidgetDefinition::getDefinition(ControlType eType,
+                                                                      ControlPart ePart)
+{
+    auto aIterator = maDefinitions.find(ControlTypeAndPart(eType, ePart));
+
+    if (aIterator != maDefinitions.end())
+        return aIterator->second;
+    return std::shared_ptr<WidgetDefinitionPart>();
+}
+
+std::vector<std::shared_ptr<WidgetDefinitionState>>
+WidgetDefinitionPart::getStates(ControlType eType, ControlPart ePart, ControlState eState,
+                                ImplControlValue const& rValue)
+{
+    std::vector<std::shared_ptr<WidgetDefinitionState>> aStatesToAdd;
+
+    for (const auto& state : maStates)
+    {
+        bool bAdd = true;
+
+        if (state->msEnabled != "any"
+            && !((state->msEnabled == "true" && eState & ControlState::ENABLED)
+                 || (state->msEnabled == "false" && !(eState & ControlState::ENABLED))))
+            bAdd = false;
+        if (state->msFocused != "any"
+            && !((state->msFocused == "true" && eState & ControlState::FOCUSED)
+                 || (state->msFocused == "false" && !(eState & ControlState::FOCUSED))))
+            bAdd = false;
+        if (state->msPressed != "any"
+            && !((state->msPressed == "true" && eState & ControlState::PRESSED)
+                 || (state->msPressed == "false" && !(eState & ControlState::PRESSED))))
+            bAdd = false;
+        if (state->msRollover != "any"
+            && !((state->msRollover == "true" && eState & ControlState::ROLLOVER)
+                 || (state->msRollover == "false" && !(eState & ControlState::ROLLOVER))))
+            bAdd = false;
+        if (state->msDefault != "any"
+            && !((state->msDefault == "true" && eState & ControlState::DEFAULT)
+                 || (state->msDefault == "false" && !(eState & ControlState::DEFAULT))))
+            bAdd = false;
+        if (state->msSelected != "any"
+            && !((state->msSelected == "true" && eState & ControlState::SELECTED)
+                 || (state->msSelected == "false" && !(eState & ControlState::SELECTED))))
+            bAdd = false;
+
+        ButtonValue eButtonValue = rValue.getTristateVal();
+
+        if (state->msButtonValue != "any"
+            && !((state->msButtonValue == "true" && eButtonValue == ButtonValue::On)
+                 || (state->msButtonValue == "false" && eButtonValue == ButtonValue::Off)))
+        {
+            bAdd = false;
+        }
+
+        OString sExtra = "any";
+
+        switch (eType)
+        {
+            case ControlType::TabItem:
+            {
+                auto const& rTabItemValue = static_cast<TabitemValue const&>(rValue);
+
+                if (rTabItemValue.isLeftAligned() && rTabItemValue.isRightAligned()
+                    && rTabItemValue.isFirst() && rTabItemValue.isLast())
+                    sExtra = "first_last";
+                else if (rTabItemValue.isLeftAligned() || rTabItemValue.isFirst())
+                    sExtra = "first";
+                else if (rTabItemValue.isRightAligned() || rTabItemValue.isLast())
+                    sExtra = "last";
+                else
+                    sExtra = "middle";
+            }
+            break;
+            case ControlType::ListHeader:
+            {
+                if (ePart == ControlPart::Arrow)
+                {
+                    if (rValue.getNumericVal() == 1)
+                        sExtra = "down";
+                    else
+                        sExtra = "up";
+                }
+            }
+            break;
+            case ControlType::Pushbutton:
+            {
+                auto const& rPushButtonValue = static_cast<PushButtonValue const&>(rValue);
+                if (rPushButtonValue.mbIsAction)
+                    sExtra = "action";
+            }
+            break;
+            default:
+                break;
+        }
+
+        if (state->msExtra != "any" && state->msExtra != sExtra)
+        {
+            bAdd = false;
+        }
+
+        if (bAdd)
+            aStatesToAdd.push_back(state);
+    }
+
+    return aStatesToAdd;
+}
+
+WidgetDefinitionState::WidgetDefinitionState(OString const& sEnabled, OString const& sFocused,
+                                             OString const& sPressed, OString const& sRollover,
+                                             OString const& sDefault, OString const& sSelected,
+                                             OString const& sButtonValue, OString const& sExtra)
+    : msEnabled(sEnabled)
+    , msFocused(sFocused)
+    , msPressed(sPressed)
+    , msRollover(sRollover)
+    , msDefault(sDefault)
+    , msSelected(sSelected)
+    , msButtonValue(sButtonValue)
+    , msExtra(sExtra)
+{
+}
+
+void WidgetDefinitionState::addDrawRectangle(Color aStrokeColor, sal_Int32 nStrokeWidth,
+                                             Color aFillColor, float fX1, float fY1, float fX2,
+                                             float fY2, sal_Int32 nRx, sal_Int32 nRy)
+{
+    auto pCommand(std::make_shared<WidgetDrawActionRectangle>());
+    pCommand->maStrokeColor = aStrokeColor;
+    pCommand->maFillColor = aFillColor;
+    pCommand->mnStrokeWidth = nStrokeWidth;
+    pCommand->mnRx = nRx;
+    pCommand->mnRy = nRy;
+    pCommand->mfX1 = fX1;
+    pCommand->mfY1 = fY1;
+    pCommand->mfX2 = fX2;
+    pCommand->mfY2 = fY2;
+    mpWidgetDrawActions.push_back(std::move(pCommand));
+}
+
+void WidgetDefinitionState::addDrawLine(Color aStrokeColor, sal_Int32 nStrokeWidth, float fX1,
+                                        float fY1, float fX2, float fY2)
+{
+    auto pCommand(std::make_shared<WidgetDrawActionLine>());
+    pCommand->maStrokeColor = aStrokeColor;
+    pCommand->mnStrokeWidth = nStrokeWidth;
+    pCommand->mfX1 = fX1;
+    pCommand->mfY1 = fY1;
+    pCommand->mfX2 = fX2;
+    pCommand->mfY2 = fY2;
+    mpWidgetDrawActions.push_back(std::move(pCommand));
+}
+
+void WidgetDefinitionState::addDrawImage(OUString const& sSource)
+{
+    auto pCommand(std::make_shared<WidgetDrawActionImage>());
+    pCommand->msSource = sSource;
+    mpWidgetDrawActions.push_back(std::move(pCommand));
+}
+
+void WidgetDefinitionState::addDrawExternal(OUString const& sSource)
+{
+    auto pCommand(std::make_shared<WidgetDrawActionExternal>());
+    pCommand->msSource = sSource;
+    mpWidgetDrawActions.push_back(std::move(pCommand));
+}
+
+} // end vcl namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/WidgetDefinitionReader.cxx b/vcl/source/gdi/WidgetDefinitionReader.cxx
new file mode 100644
index 000000000..7d3fb7c4c
--- /dev/null
+++ b/vcl/source/gdi/WidgetDefinitionReader.cxx
@@ -0,0 +1,494 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <widgetdraw/WidgetDefinitionReader.hxx>
+
+#include <sal/config.h>
+#include <osl/file.hxx>
+#include <tools/stream.hxx>
+#include <unordered_map>
+
+namespace vcl
+{
+namespace
+{
+bool lcl_fileExists(OUString const& sFilename)
+{
+    osl::File aFile(sFilename);
+    osl::FileBase::RC eRC = aFile.open(osl_File_OpenFlag_Read);
+    return osl::FileBase::E_None == eRC;
+}
+
+int lcl_gethex(char aChar)
+{
+    if (aChar >= '0' && aChar <= '9')
+        return aChar - '0';
+    else if (aChar >= 'a' && aChar <= 'f')
+        return aChar - 'a' + 10;
+    else if (aChar >= 'A' && aChar <= 'F')
+        return aChar - 'A' + 10;
+    else
+        return 0;
+}
+
+bool readColor(OString const& rString, Color& rColor)
+{
+    if (rString.getLength() != 7)
+        return false;
+
+    const char aChar(rString[0]);
+
+    if (aChar != '#')
+        return false;
+
+    rColor.SetRed((lcl_gethex(rString[1]) << 4) | lcl_gethex(rString[2]));
+    rColor.SetGreen((lcl_gethex(rString[3]) << 4) | lcl_gethex(rString[4]));
+    rColor.SetBlue((lcl_gethex(rString[5]) << 4) | lcl_gethex(rString[6]));
+
+    return true;
+}
+
+bool readSetting(OString const& rInputString, OString& rOutputString)
+{
+    if (!rInputString.isEmpty())
+        rOutputString = rInputString;
+    return true;
+}
+
+OString getValueOrAny(OString const& rInputString)
+{
+    if (rInputString.isEmpty())
+        return "any";
+    return rInputString;
+}
+
+ControlPart xmlStringToControlPart(OString const& sPart)
+{
+    if (sPart.equalsIgnoreAsciiCase("NONE"))
+        return ControlPart::NONE;
+    else if (sPart.equalsIgnoreAsciiCase("Entire"))
+        return ControlPart::Entire;
+    else if (sPart.equalsIgnoreAsciiCase("ListboxWindow"))
+        return ControlPart::ListboxWindow;
+    else if (sPart.equalsIgnoreAsciiCase("Button"))
+        return ControlPart::Button;
+    else if (sPart.equalsIgnoreAsciiCase("ButtonUp"))
+        return ControlPart::ButtonUp;
+    else if (sPart.equalsIgnoreAsciiCase("ButtonDown"))
+        return ControlPart::ButtonDown;
+    else if (sPart.equalsIgnoreAsciiCase("ButtonLeft"))
+        return ControlPart::ButtonLeft;
+    else if (sPart.equalsIgnoreAsciiCase("ButtonRight"))
+        return ControlPart::ButtonRight;
+    else if (sPart.equalsIgnoreAsciiCase("AllButtons"))
+        return ControlPart::AllButtons;
+    else if (sPart.equalsIgnoreAsciiCase("SeparatorHorz"))
+        return ControlPart::SeparatorHorz;
+    else if (sPart.equalsIgnoreAsciiCase("SeparatorVert"))
+        return ControlPart::SeparatorVert;
+    else if (sPart.equalsIgnoreAsciiCase("TrackHorzLeft"))
+        return ControlPart::TrackHorzLeft;
+    else if (sPart.equalsIgnoreAsciiCase("TrackVertUpper"))
+        return ControlPart::TrackVertUpper;
+    else if (sPart.equalsIgnoreAsciiCase("TrackHorzRight"))
+        return ControlPart::TrackHorzRight;
+    else if (sPart.equalsIgnoreAsciiCase("TrackVertLower"))
+        return ControlPart::TrackVertLower;
+    else if (sPart.equalsIgnoreAsciiCase("TrackHorzArea"))
+        return ControlPart::TrackHorzArea;
+    else if (sPart.equalsIgnoreAsciiCase("TrackVertArea"))
+        return ControlPart::TrackVertArea;
+    else if (sPart.equalsIgnoreAsciiCase("Arrow"))
+        return ControlPart::Arrow;
+    else if (sPart.equalsIgnoreAsciiCase("ThumbHorz"))
+        return ControlPart::ThumbHorz;
+    else if (sPart.equalsIgnoreAsciiCase("ThumbVert"))
+        return ControlPart::ThumbVert;
+    else if (sPart.equalsIgnoreAsciiCase("MenuItem"))
+        return ControlPart::MenuItem;
+    else if (sPart.equalsIgnoreAsciiCase("MenuItemCheckMark"))
+        return ControlPart::MenuItemCheckMark;
+    else if (sPart.equalsIgnoreAsciiCase("MenuItemRadioMark"))
+        return ControlPart::MenuItemRadioMark;
+    else if (sPart.equalsIgnoreAsciiCase("Separator"))
+        return ControlPart::Separator;
+    else if (sPart.equalsIgnoreAsciiCase("SubmenuArrow"))
+        return ControlPart::SubmenuArrow;
+    else if (sPart.equalsIgnoreAsciiCase("SubEdit"))
+        return ControlPart::SubEdit;
+    else if (sPart.equalsIgnoreAsciiCase("DrawBackgroundHorz"))
+        return ControlPart::DrawBackgroundHorz;
+    else if (sPart.equalsIgnoreAsciiCase("DrawBackgroundVert"))
+        return ControlPart::DrawBackgroundVert;
+    else if (sPart.equalsIgnoreAsciiCase("TabsDrawRtl"))
+        return ControlPart::TabsDrawRtl;
+    else if (sPart.equalsIgnoreAsciiCase("HasBackgroundTexture"))
+        return ControlPart::HasBackgroundTexture;
+    else if (sPart.equalsIgnoreAsciiCase("HasThreeButtons"))
+        return ControlPart::HasThreeButtons;
+    else if (sPart.equalsIgnoreAsciiCase("BackgroundWindow"))
+        return ControlPart::BackgroundWindow;
+    else if (sPart.equalsIgnoreAsciiCase("BackgroundDialog"))
+        return ControlPart::BackgroundDialog;
+    else if (sPart.equalsIgnoreAsciiCase("Border"))
+        return ControlPart::Border;
+    else if (sPart.equalsIgnoreAsciiCase("Focus"))
+        return ControlPart::Focus;
+    return ControlPart::NONE;
+}
+
+bool getControlTypeForXmlString(OString const& rString, ControlType& reType)
+{
+    static std::unordered_map<OString, ControlType> aPartMap = {
+        { "pushbutton", ControlType::Pushbutton },
+        { "radiobutton", ControlType::Radiobutton },
+        { "checkbox", ControlType::Checkbox },
+        { "combobox", ControlType::Combobox },
+        { "editbox", ControlType::Editbox },
+        { "listbox", ControlType::Listbox },
+        { "scrollbar", ControlType::Scrollbar },
+        { "spinbox", ControlType::Spinbox },
+        { "slider", ControlType::Slider },
+        { "fixedline", ControlType::Fixedline },
+        { "progress", ControlType::Progress },
+        { "tabitem", ControlType::TabItem },
+        { "tabheader", ControlType::TabHeader },
+        { "tabpane", ControlType::TabPane },
+        { "tabbody", ControlType::TabBody },
+        { "frame", ControlType::Frame },
+        { "windowbackground", ControlType::WindowBackground },
+        { "toolbar", ControlType::Toolbar },
+        { "listnode", ControlType::ListNode },
+        { "listnet", ControlType::ListNet },
+        { "listheader", ControlType::ListHeader },
+        { "menubar", ControlType::Menubar },
+        { "menupopup", ControlType::MenuPopup },
+        { "tooltip", ControlType::Tooltip },
+    };
+
+    auto const& rIterator = aPartMap.find(rString);
+    if (rIterator != aPartMap.end())
+    {
+        reType = rIterator->second;
+        return true;
+    }
+    return false;
+}
+
+} // end anonymous namespace
+
+WidgetDefinitionReader::WidgetDefinitionReader(OUString const& rDefinitionFile,
+                                               OUString const& rResourcePath)
+    : m_rDefinitionFile(rDefinitionFile)
+    , m_rResourcePath(rResourcePath)
+{
+}
+
+void WidgetDefinitionReader::readDrawingDefinition(
+    tools::XmlWalker& rWalker, const std::shared_ptr<WidgetDefinitionState>& rpState)
+{
+    rWalker.children();
+    while (rWalker.isValid())
+    {
+        if (rWalker.name() == "rect")
+        {
+            Color aStrokeColor;
+            readColor(rWalker.attribute("stroke"), aStrokeColor);
+            Color aFillColor;
+            readColor(rWalker.attribute("fill"), aFillColor);
+            OString sStrokeWidth = rWalker.attribute("stroke-width");
+            sal_Int32 nStrokeWidth = -1;
+            if (!sStrokeWidth.isEmpty())
+                nStrokeWidth = sStrokeWidth.toInt32();
+
+            sal_Int32 nRx = -1;
+            OString sRx = rWalker.attribute("rx");
+            if (!sRx.isEmpty())
+                nRx = sRx.toInt32();
+
+            sal_Int32 nRy = -1;
+            OString sRy = rWalker.attribute("ry");
+            if (!sRy.isEmpty())
+                nRy = sRy.toInt32();
+
+            OString sX1 = rWalker.attribute("x1");
+            float fX1 = sX1.isEmpty() ? 0.0 : sX1.toFloat();
+
+            OString sY1 = rWalker.attribute("y1");
+            float fY1 = sY1.isEmpty() ? 0.0 : sY1.toFloat();
+
+            OString sX2 = rWalker.attribute("x2");
+            float fX2 = sX2.isEmpty() ? 1.0 : sX2.toFloat();
+
+            OString sY2 = rWalker.attribute("y2");
+            float fY2 = sY2.isEmpty() ? 1.0 : sY2.toFloat();
+
+            rpState->addDrawRectangle(aStrokeColor, nStrokeWidth, aFillColor, fX1, fY1, fX2, fY2,
+                                      nRx, nRy);
+        }
+        else if (rWalker.name() == "line")
+        {
+            Color aStrokeColor;
+            readColor(rWalker.attribute("stroke"), aStrokeColor);
+
+            OString sStrokeWidth = rWalker.attribute("stroke-width");
+            sal_Int32 nStrokeWidth = -1;
+            if (!sStrokeWidth.isEmpty())
+                nStrokeWidth = sStrokeWidth.toInt32();
+
+            OString sX1 = rWalker.attribute("x1");
+            float fX1 = sX1.isEmpty() ? -1.0 : sX1.toFloat();
+
+            OString sY1 = rWalker.attribute("y1");
+            float fY1 = sY1.isEmpty() ? -1.0 : sY1.toFloat();
+
+            OString sX2 = rWalker.attribute("x2");
+            float fX2 = sX2.isEmpty() ? -1.0 : sX2.toFloat();
+
+            OString sY2 = rWalker.attribute("y2");
+            float fY2 = sY2.isEmpty() ? -1.0 : sY2.toFloat();
+
+            rpState->addDrawLine(aStrokeColor, nStrokeWidth, fX1, fY1, fX2, fY2);
+        }
+        else if (rWalker.name() == "image")
+        {
+            OString sSource = rWalker.attribute("source");
+            rpState->addDrawImage(m_rResourcePath
+                                  + OStringToOUString(sSource, RTL_TEXTENCODING_UTF8));
+        }
+        else if (rWalker.name() == "external")
+        {
+            OString sSource = rWalker.attribute("source");
+            rpState->addDrawExternal(m_rResourcePath
+                                     + OStringToOUString(sSource, RTL_TEXTENCODING_UTF8));
+        }
+        rWalker.next();
+    }
+    rWalker.parent();
+}
+
+void WidgetDefinitionReader::readDefinition(tools::XmlWalker& rWalker,
+                                            WidgetDefinition& rWidgetDefinition, ControlType eType)
+{
+    rWalker.children();
+    while (rWalker.isValid())
+    {
+        if (rWalker.name() == "part")
+        {
+            OString sPart = rWalker.attribute("value");
+            ControlPart ePart = xmlStringToControlPart(sPart);
+
+            std::shared_ptr<WidgetDefinitionPart> pPart = std::make_shared<WidgetDefinitionPart>();
+
+            OString sWidth = rWalker.attribute("width");
+            if (!sWidth.isEmpty())
+            {
+                sal_Int32 nWidth = sWidth.isEmpty() ? 0 : sWidth.toInt32();
+                pPart->mnWidth = nWidth;
+            }
+
+            OString sHeight = rWalker.attribute("height");
+            if (!sHeight.isEmpty())
+            {
+                sal_Int32 nHeight = sHeight.isEmpty() ? 0 : sHeight.toInt32();
+                pPart->mnHeight = nHeight;
+            }
+
+            OString sMarginHeight = rWalker.attribute("margin-height");
+            if (!sMarginHeight.isEmpty())
+            {
+                sal_Int32 nMarginHeight = sMarginHeight.isEmpty() ? 0 : sMarginHeight.toInt32();
+                pPart->mnMarginHeight = nMarginHeight;
+            }
+
+            OString sMarginWidth = rWalker.attribute("margin-width");
+            if (!sMarginWidth.isEmpty())
+            {
+                sal_Int32 nMarginWidth = sMarginWidth.isEmpty() ? 0 : sMarginWidth.toInt32();
+                pPart->mnMarginWidth = nMarginWidth;
+            }
+
+            OString sOrientation = rWalker.attribute("orientation");
+            if (!sOrientation.isEmpty())
+            {
+                pPart->msOrientation = sOrientation;
+            }
+
+            rWidgetDefinition.maDefinitions.emplace(ControlTypeAndPart(eType, ePart), pPart);
+            readPart(rWalker, pPart);
+        }
+        rWalker.next();
+    }
+    rWalker.parent();
+}
+
+void WidgetDefinitionReader::readPart(tools::XmlWalker& rWalker,
+                                      std::shared_ptr<WidgetDefinitionPart> rpPart)
+{
+    rWalker.children();
+    while (rWalker.isValid())
+    {
+        if (rWalker.name() == "state")
+        {
+            OString sEnabled = getValueOrAny(rWalker.attribute("enabled"));
+            OString sFocused = getValueOrAny(rWalker.attribute("focused"));
+            OString sPressed = getValueOrAny(rWalker.attribute("pressed"));
+            OString sRollover = getValueOrAny(rWalker.attribute("rollover"));
+            OString sDefault = getValueOrAny(rWalker.attribute("default"));
+            OString sSelected = getValueOrAny(rWalker.attribute("selected"));
+            OString sButtonValue = getValueOrAny(rWalker.attribute("button-value"));
+            OString sExtra = getValueOrAny(rWalker.attribute("extra"));
+
+            std::shared_ptr<WidgetDefinitionState> pState = std::make_shared<WidgetDefinitionState>(
+                sEnabled, sFocused, sPressed, sRollover, sDefault, sSelected, sButtonValue, sExtra);
+
+            rpPart->maStates.push_back(pState);
+            readDrawingDefinition(rWalker, pState);
+        }
+        rWalker.next();
+    }
+    rWalker.parent();
+}
+
+bool WidgetDefinitionReader::read(WidgetDefinition& rWidgetDefinition)
+{
+    if (!lcl_fileExists(m_rDefinitionFile))
+        return false;
+
+    auto pStyle = std::make_shared<WidgetDefinitionStyle>();
+
+    std::unordered_map<OString, Color*> aStyleColorMap = {
+        { "faceColor", &pStyle->maFaceColor },
+        { "checkedColor", &pStyle->maCheckedColor },
+        { "lightColor", &pStyle->maLightColor },
+        { "lightBorderColor", &pStyle->maLightBorderColor },
+        { "shadowColor", &pStyle->maShadowColor },
+        { "darkShadowColor", &pStyle->maDarkShadowColor },
+        { "buttonTextColor", &pStyle->maButtonTextColor },
+        { "defaultActionButtonTextColor", &pStyle->maDefaultActionButtonTextColor },
+        { "actionButtonTextColor", &pStyle->maActionButtonTextColor },
+        { "actionButtonRolloverTextColor", &pStyle->maActionButtonRolloverTextColor },
+        { "buttonRolloverTextColor", &pStyle->maButtonRolloverTextColor },
+        { "radioCheckTextColor", &pStyle->maRadioCheckTextColor },
+        { "groupTextColor", &pStyle->maGroupTextColor },
+        { "labelTextColor", &pStyle->maLabelTextColor },
+        { "windowColor", &pStyle->maWindowColor },
+        { "windowTextColor", &pStyle->maWindowTextColor },
+        { "dialogColor", &pStyle->maDialogColor },
+        { "dialogTextColor", &pStyle->maDialogTextColor },
+        { "workspaceColor", &pStyle->maWorkspaceColor },
+        { "monoColor", &pStyle->maMonoColor },
+        { "fieldColor", &pStyle->maFieldColor },
+        { "fieldTextColor", &pStyle->maFieldTextColor },
+        { "fieldRolloverTextColor", &pStyle->maFieldRolloverTextColor },
+        { "activeColor", &pStyle->maActiveColor },
+        { "activeTextColor", &pStyle->maActiveTextColor },
+        { "activeBorderColor", &pStyle->maActiveBorderColor },
+        { "deactiveColor", &pStyle->maDeactiveColor },
+        { "deactiveTextColor", &pStyle->maDeactiveTextColor },
+        { "deactiveBorderColor", &pStyle->maDeactiveBorderColor },
+        { "menuColor", &pStyle->maMenuColor },
+        { "menuBarColor", &pStyle->maMenuBarColor },
+        { "menuBarRolloverColor", &pStyle->maMenuBarRolloverColor },
+        { "menuBorderColor", &pStyle->maMenuBorderColor },
+        { "menuTextColor", &pStyle->maMenuTextColor },
+        { "menuBarTextColor", &pStyle->maMenuBarTextColor },
+        { "menuBarRolloverTextColor", &pStyle->maMenuBarRolloverTextColor },
+        { "menuBarHighlightTextColor", &pStyle->maMenuBarHighlightTextColor },
+        { "menuHighlightColor", &pStyle->maMenuHighlightColor },
+        { "menuHighlightTextColor", &pStyle->maMenuHighlightTextColor },
+        { "highlightColor", &pStyle->maHighlightColor },
+        { "highlightTextColor", &pStyle->maHighlightTextColor },
+        { "activeTabColor", &pStyle->maActiveTabColor },
+        { "inactiveTabColor", &pStyle->maInactiveTabColor },
+        { "tabTextColor", &pStyle->maTabTextColor },
+        { "tabRolloverTextColor", &pStyle->maTabRolloverTextColor },
+        { "tabHighlightTextColor", &pStyle->maTabHighlightTextColor },
+        { "disableColor", &pStyle->maDisableColor },
+        { "helpColor", &pStyle->maHelpColor },
+        { "helpTextColor", &pStyle->maHelpTextColor },
+        { "linkColor", &pStyle->maLinkColor },
+        { "visitedLinkColor", &pStyle->maVisitedLinkColor },
+        { "toolTextColor", &pStyle->maToolTextColor },
+        { "fontColor", &pStyle->maFontColor },
+    };
+
+    rWidgetDefinition.mpStyle = pStyle;
+
+    auto pSettings = std::make_shared<WidgetDefinitionSettings>();
+
+    std::unordered_map<OString, OString*> aSettingMap = {
+        { "noActiveTabTextRaise", &pSettings->msNoActiveTabTextRaise },
+        { "centeredTabs", &pSettings->msCenteredTabs },
+        { "listBoxEntryMargin", &pSettings->msListBoxEntryMargin },
+        { "defaultFontSize", &pSettings->msDefaultFontSize },
+        { "titleHeight", &pSettings->msTitleHeight },
+        { "floatTitleHeight", &pSettings->msFloatTitleHeight },
+        { "listBoxPreviewDefaultLogicWidth", &pSettings->msListBoxPreviewDefaultLogicWidth },
+        { "listBoxPreviewDefaultLogicHeight", &pSettings->msListBoxPreviewDefaultLogicHeight },
+    };
+
+    rWidgetDefinition.mpSettings = pSettings;
+
+    SvFileStream aFileStream(m_rDefinitionFile, StreamMode::READ);
+
+    tools::XmlWalker aWalker;
+    if (!aWalker.open(&aFileStream))
+        return false;
+
+    if (aWalker.name() != "widgets")
+        return false;
+
+    aWalker.children();
+    while (aWalker.isValid())
+    {
+        ControlType eType;
+        if (aWalker.name() == "style")
+        {
+            aWalker.children();
+            while (aWalker.isValid())
+            {
+                auto pair = aStyleColorMap.find(aWalker.name());
+                if (pair != aStyleColorMap.end())
+                {
+                    readColor(aWalker.attribute("value"), *pair->second);
+                }
+                aWalker.next();
+            }
+            aWalker.parent();
+        }
+        if (aWalker.name() == "settings")
+        {
+            aWalker.children();
+            while (aWalker.isValid())
+            {
+                auto pair = aSettingMap.find(aWalker.name());
+                if (pair != aSettingMap.end())
+                {
+                    readSetting(aWalker.attribute("value"), *pair->second);
+                }
+                aWalker.next();
+            }
+            aWalker.parent();
+        }
+        else if (getControlTypeForXmlString(aWalker.name(), eType))
+        {
+            readDefinition(aWalker, rWidgetDefinition, eType);
+        }
+        aWalker.next();
+    }
+    aWalker.parent();
+
+    return true;
+}
+
+} // end vcl namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/alpha.cxx b/vcl/source/gdi/alpha.cxx
new file mode 100644
index 000000000..3fa43c8ea
--- /dev/null
+++ b/vcl/source/gdi/alpha.cxx
@@ -0,0 +1,176 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/bitmapaccess.hxx>
+#include <tools/color.hxx>
+#include <vcl/alpha.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <sal/log.hxx>
+
+AlphaMask::AlphaMask() = default;
+
+AlphaMask::AlphaMask( const Bitmap& rBitmap ) :
+    Bitmap( rBitmap )
+{
+    if( !!rBitmap )
+        Convert( BmpConversion::N8BitNoConversion );
+}
+
+AlphaMask::AlphaMask( const AlphaMask& ) = default;
+
+AlphaMask::AlphaMask( AlphaMask&& ) = default;
+
+AlphaMask::AlphaMask( const Size& rSizePixel, const sal_uInt8* pEraseTransparency ) :
+    Bitmap( rSizePixel, 8, &Bitmap::GetGreyPalette( 256 ) )
+{
+    if( pEraseTransparency )
+        Bitmap::Erase( Color( *pEraseTransparency, *pEraseTransparency, *pEraseTransparency ) );
+}
+
+AlphaMask::~AlphaMask() = default;
+
+AlphaMask& AlphaMask::operator=( const Bitmap& rBitmap )
+{
+    *static_cast<Bitmap*>(this) = rBitmap;
+
+    if( !!rBitmap )
+        Convert( BmpConversion::N8BitNoConversion );
+
+    return *this;
+}
+
+const Bitmap& AlphaMask::ImplGetBitmap() const
+{
+    return *this;
+}
+
+void AlphaMask::ImplSetBitmap( const Bitmap& rBitmap )
+{
+    SAL_WARN_IF( 8 != rBitmap.GetBitCount(), "vcl.gdi", "Bitmap should be 8bpp, not " << rBitmap.GetBitCount() << "bpp" );
+    SAL_WARN_IF( !rBitmap.HasGreyPalette8Bit(), "vcl.gdi", "Bitmap isn't greyscale" );
+    *static_cast<Bitmap*>(this) = rBitmap;
+}
+
+Bitmap const & AlphaMask::GetBitmap() const
+{
+    return ImplGetBitmap();
+}
+
+void AlphaMask::Erase( sal_uInt8 cTransparency )
+{
+    Bitmap::Erase( Color( cTransparency, cTransparency, cTransparency ) );
+}
+
+void AlphaMask::Replace( const Bitmap& rMask, sal_uInt8 cReplaceTransparency )
+{
+    Bitmap::ScopedReadAccess pMaskAcc( const_cast<Bitmap&>(rMask) );
+    AlphaScopedWriteAccess pAcc(*this);
+
+    if( pMaskAcc && pAcc )
+    {
+        const BitmapColor   aReplace( cReplaceTransparency );
+        const long          nWidth = std::min( pMaskAcc->Width(), pAcc->Width() );
+        const long          nHeight = std::min( pMaskAcc->Height(), pAcc->Height() );
+        const BitmapColor   aMaskWhite( pMaskAcc->GetBestMatchingColor( COL_WHITE ) );
+
+        for( long nY = 0; nY < nHeight; nY++ )
+        {
+            Scanline pScanline = pAcc->GetScanline(nY);
+            Scanline pScanlineMask = pMaskAcc->GetScanline(nY);
+            for( long nX = 0; nX < nWidth; nX++ )
+                if( pMaskAcc->GetPixelFromData( pScanlineMask, nX ) == aMaskWhite )
+                    pAcc->SetPixelOnData( pScanline, nX, aReplace );
+        }
+    }
+}
+
+void AlphaMask::Replace( sal_uInt8 cSearchTransparency, sal_uInt8 cReplaceTransparency )
+{
+    AlphaScopedWriteAccess pAcc(*this);
+
+    if( pAcc && pAcc->GetBitCount() == 8 )
+    {
+        const long nWidth = pAcc->Width(), nHeight = pAcc->Height();
+
+        if( pAcc->GetScanlineFormat() == ScanlineFormat::N8BitPal )
+        {
+            for( long nY = 0; nY < nHeight; nY++ )
+            {
+                Scanline pScan = pAcc->GetScanline( nY );
+
+                for( long nX = 0; nX < nWidth; nX++, pScan++ )
+                {
+                    if( *pScan == cSearchTransparency )
+                        *pScan = cReplaceTransparency;
+                }
+            }
+        }
+        else
+        {
+            BitmapColor aReplace( cReplaceTransparency );
+
+            for( long nY = 0; nY < nHeight; nY++ )
+            {
+                Scanline pScanline = pAcc->GetScanline(nY);
+                for( long nX = 0; nX < nWidth; nX++ )
+                {
+                    if( pAcc->GetIndexFromData( pScanline, nX ) == cSearchTransparency )
+                        pAcc->SetPixelOnData( pScanline, nX, aReplace );
+                }
+            }
+        }
+    }
+}
+
+void AlphaMask::BlendWith(const Bitmap& rOther)
+{
+    AlphaMask aOther(rOther); // to 8 bits
+    Bitmap::ScopedReadAccess pOtherAcc(aOther);
+    AlphaScopedWriteAccess pAcc(*this);
+    if (pOtherAcc && pAcc && pOtherAcc->GetBitCount() == 8 && pAcc->GetBitCount() == 8)
+    {
+        const long nHeight = std::min(pOtherAcc->Height(), pAcc->Height());
+        const long nWidth = std::min(pOtherAcc->Width(), pAcc->Width());
+        for (long y = 0; y < nHeight; ++y)
+        {
+            Scanline scanline = pAcc->GetScanline( y );
+            ConstScanline otherScanline = pOtherAcc->GetScanline( y );
+            for (long x = 0; x < nWidth; ++x)
+            {
+                // Use sal_uInt16 for following multiplication
+                const sal_uInt16 nGrey1 = *scanline;
+                const sal_uInt16 nGrey2 = *otherScanline;
+                *scanline = static_cast<sal_uInt8>(nGrey1 + nGrey2 - nGrey1 * nGrey2 / 255);
+                ++scanline;
+                ++otherScanline;
+            }
+        }
+    }
+}
+
+void AlphaMask::ReleaseAccess( BitmapReadAccess* pAccess )
+{
+    if( pAccess )
+    {
+        Bitmap::ReleaseAccess( pAccess );
+        Convert( BmpConversion::N8BitNoConversion );
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/bitmap3.cxx b/vcl/source/gdi/bitmap3.cxx
new file mode 100644
index 000000000..ec80b03c6
--- /dev/null
+++ b/vcl/source/gdi/bitmap3.cxx
@@ -0,0 +1,1146 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <math.h>
+
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmap.hxx>
+#include <config_features.h>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+#include <tools/helpers.hxx>
+#if HAVE_FEATURE_OPENGL
+#include <vcl/opengl/OpenGLHelper.hxx>
+#endif
+#if HAVE_FEATURE_SKIA
+#include <vcl/skia/SkiaHelper.hxx>
+#endif
+#include <vcl/BitmapMonochromeFilter.hxx>
+
+#include <BitmapScaleSuperFilter.hxx>
+#include <BitmapScaleConvolutionFilter.hxx>
+#include <BitmapFastScaleFilter.hxx>
+#include <BitmapInterpolateScaleFilter.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <bitmap/impoctree.hxx>
+#include <bitmap/Octree.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+#include <salbmp.hxx>
+
+#include "impvect.hxx"
+
+#include <memory>
+
+#define GAMMA( _def_cVal, _def_InvGamma )   (static_cast<sal_uInt8>(MinMax(FRound(pow( _def_cVal/255.0,_def_InvGamma)*255.0),0,255)))
+
+#define CALC_ERRORS                                                             \
+                        nTemp = p1T[nX++] >> 12;                              \
+                        nBErr = MinMax( nTemp, 0, 255 );                        \
+                        nBErr = nBErr - FloydIndexMap[ nBC = FloydMap[nBErr] ]; \
+                        nTemp = p1T[nX++] >> 12;                              \
+                        nGErr = MinMax( nTemp, 0, 255 );                        \
+                        nGErr = nGErr - FloydIndexMap[ nGC = FloydMap[nGErr] ]; \
+                        nTemp = p1T[nX] >> 12;                                \
+                        nRErr = MinMax( nTemp, 0, 255 );                        \
+                        nRErr = nRErr - FloydIndexMap[ nRC = FloydMap[nRErr] ];
+
+#define CALC_TABLES3                                        \
+                        p2T[nX++] += FloydError3[nBErr];    \
+                        p2T[nX++] += FloydError3[nGErr];    \
+                        p2T[nX++] += FloydError3[nRErr];
+
+#define CALC_TABLES5                                        \
+                        p2T[nX++] += FloydError5[nBErr];    \
+                        p2T[nX++] += FloydError5[nGErr];    \
+                        p2T[nX++] += FloydError5[nRErr];
+
+#define CALC_TABLES7                                        \
+                        p1T[++nX] += FloydError7[nBErr];    \
+                        p2T[nX++] += FloydError1[nBErr];    \
+                        p1T[nX] += FloydError7[nGErr];      \
+                        p2T[nX++] += FloydError1[nGErr];    \
+                        p1T[nX] += FloydError7[nRErr];      \
+                        p2T[nX] += FloydError1[nRErr];
+
+const extern sal_uLong nVCLRLut[ 6 ] = { 16, 17, 18, 19, 20, 21 };
+const extern sal_uLong nVCLGLut[ 6 ] = { 0, 6, 12, 18, 24, 30 };
+const extern sal_uLong nVCLBLut[ 6 ] = { 0, 36, 72, 108, 144, 180 };
+
+const extern sal_uLong nVCLDitherLut[ 256 ] =
+{
+       0, 49152, 12288, 61440,  3072, 52224, 15360, 64512,   768, 49920, 13056,
+   62208,  3840, 52992, 16128, 65280, 32768, 16384, 45056, 28672, 35840, 19456,
+   48128, 31744, 33536, 17152, 45824, 29440, 36608, 20224, 48896, 32512, 8192,
+   57344,  4096, 53248, 11264, 60416,  7168, 56320,  8960, 58112,  4864, 54016,
+   12032, 61184,  7936, 57088, 40960, 24576, 36864, 20480, 44032, 27648, 39936,
+   23552, 41728, 25344, 37632, 21248, 44800, 28416, 40704, 24320, 2048, 51200,
+   14336, 63488,  1024, 50176, 13312, 62464,  2816, 51968, 15104, 64256,  1792,
+   50944, 14080, 63232, 34816, 18432, 47104, 30720, 33792, 17408, 46080, 29696,
+   35584, 19200, 47872, 31488, 34560, 18176, 46848, 30464, 10240, 59392,  6144,
+   55296,  9216, 58368,  5120, 54272, 11008, 60160,  6912, 56064,  9984, 59136,
+    5888, 55040, 43008, 26624, 38912, 22528, 41984, 25600, 37888, 21504, 43776,
+   27392, 39680, 23296, 42752, 26368, 38656, 22272,   512, 49664, 12800, 61952,
+    3584, 52736, 15872, 65024,   256, 49408, 12544, 61696,  3328, 52480, 15616,
+   64768, 33280, 16896, 45568, 29184, 36352, 19968, 48640, 32256, 33024, 16640,
+   45312, 28928, 36096, 19712, 48384, 32000,  8704, 57856,  4608, 53760, 11776,
+   60928,  7680, 56832,  8448, 57600,  4352, 53504, 11520, 60672,  7424, 56576,
+   41472, 25088, 37376, 20992, 44544, 28160, 40448, 24064, 41216, 24832, 37120,
+   20736, 44288, 27904, 40192, 23808,  2560, 51712, 14848, 64000,  1536, 50688,
+   13824, 62976,  2304, 51456, 14592, 63744,  1280, 50432, 13568, 62720, 35328,
+   18944, 47616, 31232, 34304, 17920, 46592, 30208, 35072, 18688, 47360, 30976,
+   34048, 17664, 46336, 29952, 10752, 59904,  6656, 55808,  9728, 58880,  5632,
+   54784, 10496, 59648,  6400, 55552,  9472, 58624,  5376, 54528, 43520, 27136,
+   39424, 23040, 42496, 26112, 38400, 22016, 43264, 26880, 39168, 22784, 42240,
+   25856, 38144, 21760
+};
+
+const extern sal_uLong nVCLLut[ 256 ] =
+{
+         0,  1286,  2572,  3858,  5144,  6430,  7716,  9002,
+     10288, 11574, 12860, 14146, 15432, 16718, 18004, 19290,
+     20576, 21862, 23148, 24434, 25720, 27006, 28292, 29578,
+     30864, 32150, 33436, 34722, 36008, 37294, 38580, 39866,
+     41152, 42438, 43724, 45010, 46296, 47582, 48868, 50154,
+     51440, 52726, 54012, 55298, 56584, 57870, 59156, 60442,
+     61728, 63014, 64300, 65586, 66872, 68158, 69444, 70730,
+     72016, 73302, 74588, 75874, 77160, 78446, 79732, 81018,
+     82304, 83590, 84876, 86162, 87448, 88734, 90020, 91306,
+     92592, 93878, 95164, 96450, 97736, 99022,100308,101594,
+    102880,104166,105452,106738,108024,109310,110596,111882,
+    113168,114454,115740,117026,118312,119598,120884,122170,
+    123456,124742,126028,127314,128600,129886,131172,132458,
+    133744,135030,136316,137602,138888,140174,141460,142746,
+    144032,145318,146604,147890,149176,150462,151748,153034,
+    154320,155606,156892,158178,159464,160750,162036,163322,
+    164608,165894,167180,168466,169752,171038,172324,173610,
+    174896,176182,177468,178754,180040,181326,182612,183898,
+    185184,186470,187756,189042,190328,191614,192900,194186,
+    195472,196758,198044,199330,200616,201902,203188,204474,
+    205760,207046,208332,209618,210904,212190,213476,214762,
+    216048,217334,218620,219906,221192,222478,223764,225050,
+    226336,227622,228908,230194,231480,232766,234052,235338,
+    236624,237910,239196,240482,241768,243054,244340,245626,
+    246912,248198,249484,250770,252056,253342,254628,255914,
+    257200,258486,259772,261058,262344,263630,264916,266202,
+    267488,268774,270060,271346,272632,273918,275204,276490,
+    277776,279062,280348,281634,282920,284206,285492,286778,
+    288064,289350,290636,291922,293208,294494,295780,297066,
+    298352,299638,300924,302210,303496,304782,306068,307354,
+    308640,309926,311212,312498,313784,315070,316356,317642,
+    318928,320214,321500,322786,324072,325358,326644,327930
+};
+
+const long FloydMap[256] =
+{
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2,
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+    4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+    5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
+};
+
+const long FloydError1[61] =
+{
+    -7680, -7424, -7168, -6912, -6656, -6400, -6144,
+    -5888, -5632, -5376, -5120, -4864, -4608, -4352,
+    -4096, -3840, -3584, -3328, -3072, -2816, -2560,
+    -2304, -2048, -1792, -1536, -1280, -1024, -768,
+    -512, -256, 0, 256, 512, 768, 1024, 1280, 1536,
+    1792, 2048, 2304, 2560, 2816, 3072, 3328, 3584,
+    3840, 4096, 4352, 4608, 4864, 5120, 5376, 5632,
+    5888, 6144, 6400, 6656, 6912, 7168, 7424, 7680
+};
+
+const long FloydError3[61] =
+{
+    -23040, -22272, -21504, -20736, -19968, -19200,
+    -18432, -17664, -16896, -16128, -15360, -14592,
+    -13824, -13056, -12288, -11520, -10752, -9984,
+    -9216, -8448, -7680, -6912, -6144, -5376, -4608,
+    -3840, -3072, -2304, -1536, -768, 0, 768, 1536,
+    2304, 3072, 3840, 4608, 5376, 6144, 6912, 7680,
+    8448, 9216, 9984, 10752, 11520, 12288, 13056,
+    13824, 14592, 15360, 16128, 16896, 17664, 18432,
+    19200, 19968, 20736, 21504, 22272, 23040
+};
+
+const long FloydError5[61] =
+{
+    -38400, -37120, -35840, -34560, -33280, -32000,
+    -30720, -29440, -28160, -26880, -25600, -24320,
+    -23040, -21760, -20480, -19200, -17920, -16640,
+    -15360, -14080, -12800, -11520, -10240, -8960,
+    -7680, -6400, -5120, -3840, -2560, -1280,   0,
+    1280, 2560, 3840, 5120, 6400, 7680, 8960, 10240,
+    11520, 12800, 14080, 15360, 16640, 17920, 19200,
+    20480, 21760, 23040, 24320, 25600, 26880, 28160,
+    29440, 30720, 32000, 33280, 34560, 35840, 37120,
+    38400
+};
+
+const long FloydError7[61] =
+{
+    -53760, -51968, -50176, -48384, -46592, -44800,
+    -43008, -41216, -39424, -37632, -35840, -34048,
+    -32256, -30464, -28672, -26880, -25088, -23296,
+    -21504, -19712, -17920, -16128, -14336, -12544,
+    -10752, -8960, -7168, -5376, -3584, -1792,  0,
+    1792, 3584, 5376, 7168, 8960, 10752, 12544, 14336,
+    16128, 17920, 19712, 21504, 23296, 25088, 26880,
+    28672, 30464, 32256, 34048, 35840, 37632, 39424,
+    41216, 43008, 44800, 46592, 48384, 50176, 51968,
+    53760
+};
+
+const long FloydIndexMap[6] =
+{
+    -30,  21, 72, 123, 174, 225
+};
+
+bool Bitmap::Convert( BmpConversion eConversion )
+{
+    // try to convert in backend
+    if (mxSalBmp)
+    {
+        // avoid large chunk of obsolete and hopefully rarely used conversions.
+        if (eConversion == BmpConversion::N8BitNoConversion)
+        {
+            std::shared_ptr<SalBitmap> xImpBmp(ImplGetSVData()->mpDefInst->CreateSalBitmap());
+            // frequently used conversion for creating alpha masks
+            if (xImpBmp->Create(*mxSalBmp) && xImpBmp->InterpretAs8Bit())
+            {
+                ImplSetSalBitmap(xImpBmp);
+                SAL_INFO( "vcl.opengl", "Ref count: " << mxSalBmp.use_count() );
+                return true;
+            }
+        }
+        if (eConversion == BmpConversion::N8BitGreys)
+        {
+            std::shared_ptr<SalBitmap> xImpBmp(ImplGetSVData()->mpDefInst->CreateSalBitmap());
+            if (xImpBmp->Create(*mxSalBmp) && xImpBmp->ConvertToGreyscale())
+            {
+                ImplSetSalBitmap(xImpBmp);
+                SAL_INFO( "vcl.opengl", "Ref count: " << mxSalBmp.use_count() );
+                return true;
+            }
+        }
+    }
+
+    const sal_uInt16 nBitCount = GetBitCount ();
+    bool bRet = false;
+
+    switch( eConversion )
+    {
+        case BmpConversion::N1BitThreshold:
+        {
+            BitmapEx aBmpEx(*this);
+            bRet = BitmapFilter::Filter(aBmpEx, BitmapMonochromeFilter(128));
+            *this = aBmpEx.GetBitmap();
+        }
+        break;
+
+        case BmpConversion::N4BitGreys:
+            bRet = ImplMakeGreyscales( 16 );
+        break;
+
+        case BmpConversion::N4BitColors:
+        {
+            if( nBitCount < 4 )
+                bRet = ImplConvertUp( 4 );
+            else if( nBitCount > 4 )
+                bRet = ImplConvertDown( 4 );
+            else
+                bRet = true;
+        }
+        break;
+
+        case BmpConversion::N8BitGreys:
+        case BmpConversion::N8BitNoConversion:
+            bRet = ImplMakeGreyscales( 256 );
+        break;
+
+        case BmpConversion::N8BitColors:
+        {
+            if( nBitCount < 8 )
+                bRet = ImplConvertUp( 8 );
+            else if( nBitCount > 8 )
+                bRet = ImplConvertDown( 8 );
+            else
+                bRet = true;
+        }
+        break;
+
+        case BmpConversion::N8BitTrans:
+        {
+            Color aTrans( BMP_COL_TRANS );
+
+            if( nBitCount < 8 )
+                bRet = ImplConvertUp( 8, &aTrans );
+            else
+                bRet = ImplConvertDown( 8, &aTrans );
+        }
+        break;
+
+        case BmpConversion::N24Bit:
+        {
+            if( nBitCount < 24 )
+                bRet = ImplConvertUp( 24 );
+            else
+                bRet = true;
+        }
+        break;
+
+        case BmpConversion::N32Bit:
+        {
+            if( nBitCount < 32 )
+                bRet = ImplConvertUp( 32 );
+            else
+                bRet = true;
+        }
+        break;
+
+        default:
+            OSL_FAIL( "Bitmap::Convert(): Unsupported conversion" );
+        break;
+    }
+
+    return bRet;
+}
+
+bool Bitmap::ImplMakeGreyscales( sal_uInt16 nGreys )
+{
+    SAL_WARN_IF( nGreys != 16 && nGreys != 256, "vcl", "Only 16 or 256 greyscales are supported!" );
+
+    ScopedReadAccess pReadAcc(*this);
+    bool bRet = false;
+
+    if( pReadAcc )
+    {
+        const BitmapPalette& rPal = GetGreyPalette( nGreys );
+        sal_uLong nShift = ( ( nGreys == 16 ) ? 4UL : 0UL );
+        bool bPalDiffers = !pReadAcc->HasPalette() || ( rPal.GetEntryCount() != pReadAcc->GetPaletteEntryCount() );
+
+        if( !bPalDiffers )
+            bPalDiffers = ( rPal != pReadAcc->GetPalette() );
+
+        if( bPalDiffers )
+        {
+            Bitmap aNewBmp( GetSizePixel(), ( nGreys == 16 ) ? 4 : 8, &rPal );
+            BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+            if( pWriteAcc )
+            {
+                const long nWidth = pWriteAcc->Width();
+                const long nHeight = pWriteAcc->Height();
+
+                if( pReadAcc->HasPalette() )
+                {
+                    for( long nY = 0; nY < nHeight; nY++ )
+                    {
+                        Scanline pScanline = pWriteAcc->GetScanline(nY);
+                        Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                        for( long nX = 0; nX < nWidth; nX++ )
+                        {
+                            const sal_uInt8 cIndex = pReadAcc->GetIndexFromData( pScanlineRead, nX );
+                            pWriteAcc->SetPixelOnData( pScanline, nX,
+                                BitmapColor(pReadAcc->GetPaletteColor( cIndex ).GetLuminance() >> nShift) );
+                        }
+                    }
+                }
+                else if( pReadAcc->GetScanlineFormat() == ScanlineFormat::N24BitTcBgr &&
+                         pWriteAcc->GetScanlineFormat() == ScanlineFormat::N8BitPal )
+                {
+                    nShift += 8;
+
+                    for( long nY = 0; nY < nHeight; nY++ )
+                    {
+                        Scanline pReadScan = pReadAcc->GetScanline( nY );
+                        Scanline pWriteScan = pWriteAcc->GetScanline( nY );
+
+                        for( long nX = 0; nX < nWidth; nX++ )
+                        {
+                            const sal_uLong nB = *pReadScan++;
+                            const sal_uLong nG = *pReadScan++;
+                            const sal_uLong nR = *pReadScan++;
+
+                            *pWriteScan++ = static_cast<sal_uInt8>( ( nB * 28UL + nG * 151UL + nR * 77UL ) >> nShift );
+                        }
+                    }
+                }
+                else if( pReadAcc->GetScanlineFormat() == ScanlineFormat::N24BitTcRgb &&
+                         pWriteAcc->GetScanlineFormat() == ScanlineFormat::N8BitPal )
+                {
+                    nShift += 8;
+
+                    for( long nY = 0; nY < nHeight; nY++ )
+                    {
+                        Scanline pReadScan = pReadAcc->GetScanline( nY );
+                        Scanline pWriteScan = pWriteAcc->GetScanline( nY );
+
+                        for( long nX = 0; nX < nWidth; nX++ )
+                        {
+                            const sal_uLong nR = *pReadScan++;
+                            const sal_uLong nG = *pReadScan++;
+                            const sal_uLong nB = *pReadScan++;
+
+                            *pWriteScan++ = static_cast<sal_uInt8>( ( nB * 28UL + nG * 151UL + nR * 77UL ) >> nShift );
+                        }
+                    }
+                }
+                else
+                {
+                    for( long nY = 0; nY < nHeight; nY++ )
+                    {
+                        Scanline pScanline = pWriteAcc->GetScanline(nY);
+                        Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                        for( long nX = 0; nX < nWidth; nX++ )
+                            pWriteAcc->SetPixelOnData( pScanline, nX, BitmapColor(pReadAcc->GetPixelFromData( pScanlineRead, nX ).GetLuminance() >> nShift) );
+                    }
+                }
+
+                pWriteAcc.reset();
+                bRet = true;
+            }
+
+            pReadAcc.reset();
+
+            if( bRet )
+            {
+                const MapMode aMap( maPrefMapMode );
+                const Size aSize( maPrefSize );
+
+                *this = aNewBmp;
+
+                maPrefMapMode = aMap;
+                maPrefSize = aSize;
+            }
+        }
+        else
+        {
+            pReadAcc.reset();
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+bool Bitmap::ImplConvertUp(sal_uInt16 nBitCount, Color const * pExtColor)
+{
+    SAL_WARN_IF( nBitCount <= GetBitCount(), "vcl", "New BitCount must be greater!" );
+
+    Bitmap::ScopedReadAccess pReadAcc(*this);
+    bool bRet = false;
+
+    if (pReadAcc)
+    {
+        BitmapPalette aPalette;
+        Bitmap aNewBmp(GetSizePixel(), nBitCount, pReadAcc->HasPalette() ? &pReadAcc->GetPalette() : &aPalette);
+        BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+        if (pWriteAcc)
+        {
+            const long nWidth = pWriteAcc->Width();
+            const long nHeight = pWriteAcc->Height();
+
+            if (pWriteAcc->HasPalette())
+            {
+                const BitmapPalette& rOldPalette = pReadAcc->GetPalette();
+                const sal_uInt16 nOldCount = rOldPalette.GetEntryCount();
+                assert(nOldCount <= (1 << GetBitCount()));
+
+                aPalette.SetEntryCount(1 << nBitCount);
+
+                for (sal_uInt16 i = 0; i < nOldCount; i++)
+                    aPalette[i] = rOldPalette[i];
+
+                if (pExtColor)
+                    aPalette[aPalette.GetEntryCount() - 1] = *pExtColor;
+
+                pWriteAcc->SetPalette(aPalette);
+
+                for (long nY = 0; nY < nHeight; nY++)
+                {
+                    Scanline pScanline = pWriteAcc->GetScanline(nY);
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                    for (long nX = 0; nX < nWidth; nX++)
+                    {
+                        pWriteAcc->SetPixelOnData(pScanline, nX, pReadAcc->GetPixelFromData(pScanlineRead, nX));
+                    }
+                }
+            }
+            else
+            {
+                if (pReadAcc->HasPalette())
+                {
+                    for (long nY = 0; nY < nHeight; nY++)
+                    {
+                        Scanline pScanline = pWriteAcc->GetScanline(nY);
+                        Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                        for (long nX = 0; nX < nWidth; nX++)
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, pReadAcc->GetPaletteColor(pReadAcc->GetIndexFromData(pScanlineRead, nX)));
+                        }
+                    }
+                }
+                else
+                {
+                    for (long nY = 0; nY < nHeight; nY++)
+                    {
+                        Scanline pScanline = pWriteAcc->GetScanline(nY);
+                        Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                        for (long nX = 0; nX < nWidth; nX++)
+                        {
+                            pWriteAcc->SetPixelOnData(pScanline, nX, pReadAcc->GetPixelFromData(pScanlineRead, nX));
+                        }
+                    }
+                }
+            }
+            bRet = true;
+        }
+
+        if (bRet)
+        {
+            const MapMode aMap(maPrefMapMode);
+            const Size aSize(maPrefSize);
+
+            *this = aNewBmp;
+
+            maPrefMapMode = aMap;
+            maPrefSize = aSize;
+        }
+    }
+
+    return bRet;
+}
+
+bool Bitmap::ImplConvertDown(sal_uInt16 nBitCount, Color const * pExtColor)
+{
+    SAL_WARN_IF(nBitCount > GetBitCount(), "vcl", "New BitCount must be lower ( or equal when pExtColor is set )!");
+
+    Bitmap::ScopedReadAccess pReadAcc(*this);
+    bool bRet = false;
+
+    if (pReadAcc)
+    {
+        BitmapPalette aPalette;
+        Bitmap aNewBmp(GetSizePixel(), nBitCount, &aPalette);
+        BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+        if (pWriteAcc)
+        {
+            const sal_uInt16 nCount = 1 << nBitCount;
+            const long nWidth = pWriteAcc->Width();
+            const long nWidth1 = nWidth - 1;
+            const long nHeight = pWriteAcc->Height();
+            Octree aOctree(*pReadAcc, pExtColor ? (nCount - 1) : nCount);
+            aPalette = aOctree.GetPalette();
+            InverseColorMap aColorMap(aPalette);
+            BitmapColor aColor;
+            ImpErrorQuad aErrQuad;
+            std::vector<ImpErrorQuad> aErrQuad1(nWidth);
+            std::vector<ImpErrorQuad> aErrQuad2(nWidth);
+            ImpErrorQuad* pQLine1 = aErrQuad1.data();
+            ImpErrorQuad* pQLine2 = nullptr;
+            long nYTmp = 0;
+            sal_uInt8 cIndex;
+            bool bQ1 = true;
+
+            if (pExtColor)
+            {
+                aPalette.SetEntryCount(aPalette.GetEntryCount() + 1);
+                aPalette[aPalette.GetEntryCount() - 1] = *pExtColor;
+            }
+
+            // set Black/White always, if we have enough space
+            if (aPalette.GetEntryCount() < (nCount - 1))
+            {
+                aPalette.SetEntryCount(aPalette.GetEntryCount() + 2);
+                aPalette[aPalette.GetEntryCount() - 2] = COL_BLACK;
+                aPalette[aPalette.GetEntryCount() - 1] = COL_WHITE;
+            }
+
+            pWriteAcc->SetPalette(aPalette);
+
+            for (long nY = 0; nY < std::min(nHeight, 2L); nY++, nYTmp++)
+            {
+                pQLine2 = !nY ? aErrQuad1.data() : aErrQuad2.data();
+                Scanline pScanlineRead = pReadAcc->GetScanline(nYTmp);
+                for (long nX = 0; nX < nWidth; nX++)
+                {
+                    if (pReadAcc->HasPalette())
+                        pQLine2[nX] = pReadAcc->GetPaletteColor(pReadAcc->GetIndexFromData(pScanlineRead, nX));
+                    else
+                        pQLine2[nX] = pReadAcc->GetPixelFromData(pScanlineRead, nX);
+                }
+            }
+
+            assert(pQLine2 || nHeight == 0);
+
+            for (long nY = 0; nY < nHeight; nY++, nYTmp++)
+            {
+                // first pixel in the line
+                cIndex = static_cast<sal_uInt8>(aColorMap.GetBestPaletteIndex(pQLine1[0].ImplGetColor()));
+                Scanline pScanline = pWriteAcc->GetScanline(nY);
+                pWriteAcc->SetPixelOnData(pScanline, 0, BitmapColor(cIndex));
+
+                long nX;
+                for (nX = 1; nX < nWidth1; nX++)
+                {
+                    aColor = pQLine1[nX].ImplGetColor();
+                    cIndex = static_cast<sal_uInt8>(aColorMap.GetBestPaletteIndex(aColor));
+                    aErrQuad = (ImpErrorQuad(aColor) -= pWriteAcc->GetPaletteColor(cIndex));
+                    pQLine1[++nX].ImplAddColorError7(aErrQuad);
+                    pQLine2[nX--].ImplAddColorError1(aErrQuad);
+                    pQLine2[nX--].ImplAddColorError5(aErrQuad);
+                    pQLine2[nX++].ImplAddColorError3(aErrQuad);
+                    pWriteAcc->SetPixelOnData(pScanline, nX, BitmapColor(cIndex));
+                }
+
+                // Last RowPixel
+                if (nX < nWidth)
+                {
+                    cIndex = static_cast<sal_uInt8>(aColorMap.GetBestPaletteIndex(pQLine1[nWidth1].ImplGetColor()));
+                    pWriteAcc->SetPixelOnData(pScanline, nX, BitmapColor(cIndex));
+                }
+
+                // Refill/copy row buffer
+                pQLine1 = pQLine2;
+                bQ1 = !bQ1;
+                pQLine2 = bQ1 ? aErrQuad2.data() : aErrQuad1.data();
+
+                if (nYTmp < nHeight)
+                {
+                    Scanline pScanlineRead = pReadAcc->GetScanline(nYTmp);
+                    for (nX = 0; nX < nWidth; nX++)
+                    {
+                        if (pReadAcc->HasPalette())
+                            pQLine2[nX] = pReadAcc->GetPaletteColor(pReadAcc->GetIndexFromData(pScanlineRead, nX));
+                        else
+                            pQLine2[nX] = pReadAcc->GetPixelFromData(pScanlineRead, nX);
+                    }
+                }
+            }
+
+            bRet = true;
+        }
+        pWriteAcc.reset();
+
+        if(bRet)
+        {
+            const MapMode aMap(maPrefMapMode);
+            const Size aSize(maPrefSize);
+
+            *this = aNewBmp;
+
+            maPrefMapMode = aMap;
+            maPrefSize = aSize;
+        }
+    }
+
+    return bRet;
+}
+
+bool Bitmap::Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag )
+{
+    if(basegfx::fTools::equalZero(rScaleX) || basegfx::fTools::equalZero(rScaleY))
+    {
+        // no scale
+        return true;
+    }
+
+    if(basegfx::fTools::equal(rScaleX, 1.0) && basegfx::fTools::equal(rScaleY, 1.0))
+    {
+        // no scale
+        return true;
+    }
+
+    const sal_uInt16 nStartCount(GetBitCount());
+
+    if (mxSalBmp && mxSalBmp->ScalingSupported())
+    {
+        // implementation specific scaling
+        std::shared_ptr<SalBitmap> xImpBmp(ImplGetSVData()->mpDefInst->CreateSalBitmap());
+        if (xImpBmp->Create(*mxSalBmp) && xImpBmp->Scale(rScaleX, rScaleY, nScaleFlag))
+        {
+            ImplSetSalBitmap(xImpBmp);
+            SAL_INFO( "vcl.opengl", "Ref count: " << mxSalBmp.use_count() );
+            maPrefMapMode = MapMode( MapUnit::MapPixel );
+            maPrefSize = xImpBmp->GetSize();
+            return true;
+        }
+    }
+
+    // fdo#33455
+    //
+    // If we start with a 1 bit image, then after scaling it in any mode except
+    // BmpScaleFlag::Fast we have a 24bit image which is perfectly correct, but we
+    // are going to down-shift it to mono again and Bitmap::MakeMonochrome just
+    // has "Bitmap aNewBmp( GetSizePixel(), 1 );" to create a 1 bit bitmap which
+    // will default to black/white and the colors mapped to which ever is closer
+    // to black/white
+    //
+    // So the easiest thing to do to retain the colors of 1 bit bitmaps is to
+    // just use the fast scale rather than attempting to count unique colors in
+    // the other converters and pass all the info down through
+    // Bitmap::MakeMonochrome
+    if (nStartCount == 1)
+        nScaleFlag = BmpScaleFlag::Fast;
+
+    BitmapEx aBmpEx(*this);
+    bool bRetval(false);
+
+    switch(nScaleFlag)
+    {
+        case BmpScaleFlag::Default:
+            if (GetSizePixel().Width() < 2 || GetSizePixel().Height() < 2)
+                bRetval = BitmapFilter::Filter(aBmpEx, BitmapFastScaleFilter(rScaleX, rScaleY));
+            else
+                bRetval = BitmapFilter::Filter(aBmpEx, BitmapScaleSuperFilter(rScaleX, rScaleY));
+            break;
+
+        case BmpScaleFlag::Fast:
+        case BmpScaleFlag::NearestNeighbor:
+            bRetval = BitmapFilter::Filter(aBmpEx, BitmapFastScaleFilter(rScaleX, rScaleY));
+            break;
+
+        case BmpScaleFlag::Interpolate:
+            bRetval = BitmapFilter::Filter(aBmpEx, BitmapInterpolateScaleFilter(rScaleX, rScaleY));
+            break;
+
+        case BmpScaleFlag::Super:
+            bRetval = BitmapFilter::Filter(aBmpEx, BitmapScaleSuperFilter(rScaleX, rScaleY));
+            break;
+        case BmpScaleFlag::BestQuality:
+        case BmpScaleFlag::Lanczos:
+            bRetval = BitmapFilter::Filter(aBmpEx, vcl::BitmapScaleLanczos3Filter(rScaleX, rScaleY));
+            break;
+
+        case BmpScaleFlag::BiCubic:
+            bRetval = BitmapFilter::Filter(aBmpEx, vcl::BitmapScaleBicubicFilter(rScaleX, rScaleY));
+            break;
+
+        case BmpScaleFlag::BiLinear:
+            bRetval = BitmapFilter::Filter(aBmpEx, vcl::BitmapScaleBilinearFilter(rScaleX, rScaleY));
+            break;
+    }
+
+    if (bRetval)
+        *this = aBmpEx.GetBitmap();
+
+    OSL_ENSURE(!bRetval || nStartCount == GetBitCount(), "Bitmap::Scale has changed the ColorDepth, this should *not* happen (!)");
+    return bRetval;
+}
+
+bool Bitmap::Scale( const Size& rNewSize, BmpScaleFlag nScaleFlag )
+{
+    const Size aSize( GetSizePixel() );
+    bool bRet;
+
+    if( aSize.Width() && aSize.Height() )
+    {
+        bRet = Scale( static_cast<double>(rNewSize.Width()) / aSize.Width(),
+                      static_cast<double>(rNewSize.Height()) / aSize.Height(),
+                      nScaleFlag );
+    }
+    else
+        bRet = true;
+
+    return bRet;
+}
+
+bool Bitmap::HasFastScale()
+{
+#if HAVE_FEATURE_SKIA
+    if( SkiaHelper::isVCLSkiaEnabled() && SkiaHelper::renderMethodToUse() != SkiaHelper::RenderRaster)
+        return true;
+#endif
+#if HAVE_FEATURE_OPENGL
+    if( OpenGLHelper::isVCLOpenGLEnabled())
+        return true;
+#endif
+    return false;
+}
+
+void Bitmap::AdaptBitCount(Bitmap& rNew) const
+{
+    // aNew is the result of some operation; adapt it's BitCount to the original (this)
+    if(GetBitCount() != rNew.GetBitCount())
+    {
+        switch(GetBitCount())
+        {
+            case 1:
+            {
+                rNew.Convert(BmpConversion::N1BitThreshold);
+                break;
+            }
+            case 4:
+            {
+                if(HasGreyPaletteAny())
+                {
+                    rNew.Convert(BmpConversion::N4BitGreys);
+                }
+                else
+                {
+                    rNew.Convert(BmpConversion::N4BitColors);
+                }
+                break;
+            }
+            case 8:
+            {
+                if(HasGreyPaletteAny())
+                {
+                    rNew.Convert(BmpConversion::N8BitGreys);
+                }
+                else
+                {
+                    rNew.Convert(BmpConversion::N8BitColors);
+                }
+                break;
+            }
+            case 24:
+            {
+                rNew.Convert(BmpConversion::N24Bit);
+                break;
+            }
+            case 32:
+            {
+                rNew.Convert(BmpConversion::N32Bit);
+                break;
+            }
+            default:
+            {
+                SAL_WARN("vcl", "BitDepth adaptation failed, from " << rNew.GetBitCount() << " to " << GetBitCount());
+                break;
+            }
+        }
+    }
+}
+
+bool Bitmap::Dither()
+{
+    const Size aSize( GetSizePixel() );
+
+    if( aSize.Width() == 1 || aSize.Height() == 1 )
+        return true;
+
+    bool bRet = false;
+
+    if( ( aSize.Width() > 3 ) && ( aSize.Height() > 2 ) )
+    {
+        ScopedReadAccess pReadAcc(*this);
+        Bitmap aNewBmp( GetSizePixel(), 8 );
+        BitmapScopedWriteAccess pWriteAcc(aNewBmp);
+
+        if( pReadAcc && pWriteAcc )
+        {
+            BitmapColor aColor;
+            long nWidth = pReadAcc->Width();
+            long nWidth1 = nWidth - 1;
+            long nHeight = pReadAcc->Height();
+            long nX;
+            long nW = nWidth * 3;
+            long nW2 = nW - 3;
+            long nRErr, nGErr, nBErr;
+            long nRC, nGC, nBC;
+            std::unique_ptr<long[]> p1(new long[ nW ]);
+            std::unique_ptr<long[]> p2(new long[ nW ]);
+            long* p1T = p1.get();
+            long* p2T = p2.get();
+            long* pTmp;
+            bool bPal = pReadAcc->HasPalette();
+
+            pTmp = p2T;
+
+            if( bPal )
+            {
+                Scanline pScanlineRead = pReadAcc->GetScanline(0);
+                for( long nZ = 0; nZ < nWidth; nZ++ )
+                {
+                    aColor = pReadAcc->GetPaletteColor( pReadAcc->GetIndexFromData( pScanlineRead, nZ ) );
+
+                    *pTmp++ = static_cast<long>(aColor.GetBlue()) << 12;
+                    *pTmp++ = static_cast<long>(aColor.GetGreen()) << 12;
+                    *pTmp++ = static_cast<long>(aColor.GetRed()) << 12;
+                }
+            }
+            else
+            {
+                Scanline pScanlineRead = pReadAcc->GetScanline(0);
+                for( long nZ = 0; nZ < nWidth; nZ++ )
+                {
+                    aColor = pReadAcc->GetPixelFromData( pScanlineRead, nZ );
+
+                    *pTmp++ = static_cast<long>(aColor.GetBlue()) << 12;
+                    *pTmp++ = static_cast<long>(aColor.GetGreen()) << 12;
+                    *pTmp++ = static_cast<long>(aColor.GetRed()) << 12;
+                }
+            }
+
+            for( long nY = 1, nYAcc = 0; nY <= nHeight; nY++, nYAcc++ )
+            {
+                pTmp = p1T;
+                p1T = p2T;
+                p2T = pTmp;
+
+                if( nY < nHeight )
+                {
+                    if( bPal )
+                    {
+                        Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                        for( long nZ = 0; nZ < nWidth; nZ++ )
+                        {
+                            aColor = pReadAcc->GetPaletteColor( pReadAcc->GetIndexFromData( pScanlineRead, nZ ) );
+
+                            *pTmp++ = static_cast<long>(aColor.GetBlue()) << 12;
+                            *pTmp++ = static_cast<long>(aColor.GetGreen()) << 12;
+                            *pTmp++ = static_cast<long>(aColor.GetRed()) << 12;
+                        }
+                    }
+                    else
+                    {
+                        Scanline pScanlineRead = pReadAcc->GetScanline(nY);
+                        for( long nZ = 0; nZ < nWidth; nZ++ )
+                        {
+                            aColor = pReadAcc->GetPixelFromData( pScanlineRead, nZ );
+
+                            *pTmp++ = static_cast<long>(aColor.GetBlue()) << 12;
+                            *pTmp++ = static_cast<long>(aColor.GetGreen()) << 12;
+                            *pTmp++ = static_cast<long>(aColor.GetRed()) << 12;
+                        }
+                    }
+                }
+
+                // Examine first Pixel separately
+                nX = 0;
+                long nTemp;
+                CALC_ERRORS;
+                CALC_TABLES7;
+                nX -= 5;
+                CALC_TABLES5;
+                Scanline pScanline = pWriteAcc->GetScanline(nYAcc);
+                pWriteAcc->SetPixelOnData( pScanline, 0, BitmapColor(static_cast<sal_uInt8>(nVCLBLut[ nBC ] + nVCLGLut[nGC ] + nVCLRLut[nRC ])) );
+
+                // Get middle Pixels using a loop
+                long nXAcc;
+                for ( nX = 3, nXAcc = 1; nX < nW2; nXAcc++ )
+                {
+                    CALC_ERRORS;
+                    CALC_TABLES7;
+                    nX -= 8;
+                    CALC_TABLES3;
+                    CALC_TABLES5;
+                    pWriteAcc->SetPixelOnData( pScanline, nXAcc, BitmapColor(static_cast<sal_uInt8>(nVCLBLut[ nBC ] + nVCLGLut[nGC ] + nVCLRLut[nRC ])) );
+                }
+
+                // Treat last Pixel separately
+                CALC_ERRORS;
+                nX -= 5;
+                CALC_TABLES3;
+                CALC_TABLES5;
+                pWriteAcc->SetPixelOnData( pScanline, nWidth1, BitmapColor(static_cast<sal_uInt8>(nVCLBLut[ nBC ] + nVCLGLut[nGC ] + nVCLRLut[nRC ])) );
+            }
+
+            bRet = true;
+        }
+
+        pReadAcc.reset();
+        pWriteAcc.reset();
+
+        if( bRet )
+        {
+            const MapMode aMap( maPrefMapMode );
+            const Size aPrefSize( maPrefSize );
+
+            *this = aNewBmp;
+
+            maPrefMapMode = aMap;
+            maPrefSize = aPrefSize;
+        }
+    }
+
+    return bRet;
+}
+
+void Bitmap::Vectorize( GDIMetaFile& rMtf, sal_uInt8 cReduce, const Link<long,void>* pProgress )
+{
+    ImplVectorizer::ImplVectorize( *this, rMtf, cReduce, pProgress );
+}
+
+bool Bitmap::Adjust( short nLuminancePercent, short nContrastPercent,
+                     short nChannelRPercent, short nChannelGPercent, short nChannelBPercent,
+                     double fGamma, bool bInvert, bool msoBrightness )
+{
+    bool bRet = false;
+
+    // nothing to do => return quickly
+    if( !nLuminancePercent && !nContrastPercent &&
+        !nChannelRPercent && !nChannelGPercent && !nChannelBPercent &&
+        ( fGamma == 1.0 ) && !bInvert )
+    {
+        bRet = true;
+    }
+    else
+    {
+        BitmapScopedWriteAccess pAcc(*this);
+
+        if( pAcc )
+        {
+            BitmapColor aCol;
+            const long nW = pAcc->Width();
+            const long nH = pAcc->Height();
+            std::unique_ptr<sal_uInt8[]> cMapR(new sal_uInt8[ 256 ]);
+            std::unique_ptr<sal_uInt8[]> cMapG(new sal_uInt8[ 256 ]);
+            std::unique_ptr<sal_uInt8[]> cMapB(new sal_uInt8[ 256 ]);
+            double fM, fROff, fGOff, fBOff, fOff;
+
+            // calculate slope
+            if( nContrastPercent >= 0 )
+                fM = 128.0 / ( 128.0 - 1.27 * MinMax( nContrastPercent, 0, 100 ) );
+            else
+                fM = ( 128.0 + 1.27 * MinMax( nContrastPercent, -100, 0 ) ) / 128.0;
+
+            if(!msoBrightness)
+                // total offset = luminance offset + contrast offset
+                fOff = MinMax( nLuminancePercent, -100, 100 ) * 2.55 + 128.0 - fM * 128.0;
+            else
+                fOff = MinMax( nLuminancePercent, -100, 100 ) * 2.55;
+
+            // channel offset = channel offset + total offset
+            fROff = nChannelRPercent * 2.55 + fOff;
+            fGOff = nChannelGPercent * 2.55 + fOff;
+            fBOff = nChannelBPercent * 2.55 + fOff;
+
+            // calculate gamma value
+            fGamma = ( fGamma <= 0.0 || fGamma > 10.0 ) ? 1.0 : ( 1.0 / fGamma );
+            const bool bGamma = ( fGamma != 1.0 );
+
+            // create mapping table
+            for( long nX = 0; nX < 256; nX++ )
+            {
+                if(!msoBrightness)
+                {
+                    cMapR[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( nX * fM + fROff ), 0, 255 ));
+                    cMapG[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( nX * fM + fGOff ), 0, 255 ));
+                    cMapB[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( nX * fM + fBOff ), 0, 255 ));
+                }
+                else
+                {
+                    // LO simply uses (in a somewhat optimized form) "newcolor = (oldcolor-128)*contrast+brightness+128"
+                    // as the formula, i.e. contrast first, brightness afterwards. MSOffice, for whatever weird reason,
+                    // use neither first, but apparently it applies half of brightness before contrast and half afterwards.
+                    cMapR[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( (nX+fROff/2-128) * fM + 128 + fROff/2 ), 0, 255 ));
+                    cMapG[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( (nX+fGOff/2-128) * fM + 128 + fGOff/2 ), 0, 255 ));
+                    cMapB[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( (nX+fBOff/2-128) * fM + 128 + fBOff/2 ), 0, 255 ));
+                }
+                if( bGamma )
+                {
+                    cMapR[ nX ] = GAMMA( cMapR[ nX ], fGamma );
+                    cMapG[ nX ] = GAMMA( cMapG[ nX ], fGamma );
+                    cMapB[ nX ] = GAMMA( cMapB[ nX ], fGamma );
+                }
+
+                if( bInvert )
+                {
+                    cMapR[ nX ] = ~cMapR[ nX ];
+                    cMapG[ nX ] = ~cMapG[ nX ];
+                    cMapB[ nX ] = ~cMapB[ nX ];
+                }
+            }
+
+            // do modifying
+            if( pAcc->HasPalette() )
+            {
+                BitmapColor aNewCol;
+
+                for( sal_uInt16 i = 0, nCount = pAcc->GetPaletteEntryCount(); i < nCount; i++ )
+                {
+                    const BitmapColor& rCol = pAcc->GetPaletteColor( i );
+                    aNewCol.SetRed( cMapR[ rCol.GetRed() ] );
+                    aNewCol.SetGreen( cMapG[ rCol.GetGreen() ] );
+                    aNewCol.SetBlue( cMapB[ rCol.GetBlue() ] );
+                    pAcc->SetPaletteColor( i, aNewCol );
+                }
+            }
+            else if( pAcc->GetScanlineFormat() == ScanlineFormat::N24BitTcBgr )
+            {
+                for( long nY = 0; nY < nH; nY++ )
+                {
+                    Scanline pScan = pAcc->GetScanline( nY );
+
+                    for( long nX = 0; nX < nW; nX++ )
+                    {
+                        *pScan = cMapB[ *pScan ]; pScan++;
+                        *pScan = cMapG[ *pScan ]; pScan++;
+                        *pScan = cMapR[ *pScan ]; pScan++;
+                    }
+                }
+            }
+            else if( pAcc->GetScanlineFormat() == ScanlineFormat::N24BitTcRgb )
+            {
+                for( long nY = 0; nY < nH; nY++ )
+                {
+                    Scanline pScan = pAcc->GetScanline( nY );
+
+                    for( long nX = 0; nX < nW; nX++ )
+                    {
+                        *pScan = cMapR[ *pScan ]; pScan++;
+                        *pScan = cMapG[ *pScan ]; pScan++;
+                        *pScan = cMapB[ *pScan ]; pScan++;
+                    }
+                }
+            }
+            else
+            {
+                for( long nY = 0; nY < nH; nY++ )
+                {
+                    Scanline pScanline = pAcc->GetScanline(nY);
+                    for( long nX = 0; nX < nW; nX++ )
+                    {
+                        aCol = pAcc->GetPixelFromData( pScanline, nX );
+                        aCol.SetRed( cMapR[ aCol.GetRed() ] );
+                        aCol.SetGreen( cMapG[ aCol.GetGreen() ] );
+                        aCol.SetBlue( cMapB[ aCol.GetBlue() ] );
+                        pAcc->SetPixelOnData( pScanline, nX, aCol );
+                    }
+                }
+            }
+
+            pAcc.reset();
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/bitmapex.cxx b/vcl/source/gdi/bitmapex.cxx
new file mode 100644
index 000000000..f7e80fd72
--- /dev/null
+++ b/vcl/source/gdi/bitmapex.cxx
@@ -0,0 +1,1685 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/log.hxx>
+#include <rtl/math.hxx>
+#include <o3tl/underlyingenumvalue.hxx>
+#include <osl/diagnose.h>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/color/bcolormodifier.hxx>
+
+#include <vcl/ImageTree.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/alpha.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/BitmapMonochromeFilter.hxx>
+
+// BitmapEx::Create
+#include <salbmp.hxx>
+#include <salinst.hxx>
+#include <svdata.hxx>
+#include <bitmapwriteaccess.hxx>
+
+#include <o3tl/any.hxx>
+
+#include <com/sun/star/beans/XFastPropertySet.hpp>
+
+#include <memory>
+
+using namespace ::com::sun::star;
+
+BitmapEx::BitmapEx()
+    : meTransparent(TransparentType::NONE)
+    , mbAlpha(false)
+{
+}
+
+BitmapEx::BitmapEx( const BitmapEx& ) = default;
+
+BitmapEx::BitmapEx( const BitmapEx& rBitmapEx, Point aSrc, Size aSize )
+    : meTransparent(TransparentType::NONE)
+    , mbAlpha(false)
+{
+    if( rBitmapEx.IsEmpty() )
+        return;
+
+    maBitmap = Bitmap( aSize, rBitmapEx.maBitmap.GetBitCount() );
+    SetSizePixel(aSize);
+    if( rBitmapEx.IsAlpha() )
+    {
+        mbAlpha = true;
+        maMask = AlphaMask( aSize ).ImplGetBitmap();
+    }
+    else if( rBitmapEx.IsTransparent() )
+        maMask = Bitmap( aSize, rBitmapEx.maMask.GetBitCount() );
+
+    tools::Rectangle aDestRect( Point( 0, 0 ), aSize );
+    tools::Rectangle aSrcRect( aSrc, aSize );
+    CopyPixel( aDestRect, aSrcRect, &rBitmapEx );
+}
+
+BitmapEx::BitmapEx( Size aSize, sal_uInt16 nBitCount )
+    : meTransparent(TransparentType::NONE)
+    , mbAlpha(false)
+{
+    maBitmap = Bitmap( aSize, nBitCount );
+    SetSizePixel(aSize);
+}
+
+BitmapEx::BitmapEx( const OUString& rIconName )
+    : meTransparent(TransparentType::NONE)
+    , mbAlpha(false)
+{
+    loadFromIconTheme( rIconName );
+}
+
+void BitmapEx::loadFromIconTheme( const OUString& rIconName )
+{
+    bool bSuccess;
+    OUString aIconTheme;
+
+    try
+    {
+        aIconTheme = Application::GetSettings().GetStyleSettings().DetermineIconTheme();
+        bSuccess = ImageTree::get().loadImage(rIconName, aIconTheme, *this, true);
+    }
+    catch (...)
+    {
+        bSuccess = false;
+    }
+
+    SAL_WARN_IF( !bSuccess, "vcl", "BitmapEx::BitmapEx(): could not load image " << rIconName << " via icon theme " << aIconTheme);
+}
+
+BitmapEx::BitmapEx( const Bitmap& rBmp ) :
+        maBitmap     ( rBmp ),
+        maBitmapSize ( maBitmap.GetSizePixel() ),
+        meTransparent( TransparentType::NONE ),
+        mbAlpha      ( false )
+{
+}
+
+BitmapEx::BitmapEx( const Bitmap& rBmp, const Bitmap& rMask ) :
+        maBitmap         ( rBmp ),
+        maMask           ( rMask ),
+        maBitmapSize     ( maBitmap.GetSizePixel() ),
+        meTransparent    ( !rMask ? TransparentType::NONE : TransparentType::Bitmap ),
+        mbAlpha          ( false )
+{
+    // Ensure a mask is exactly one bit deep
+    if( !!maMask && maMask.GetBitCount() != 1 )
+    {
+        SAL_WARN( "vcl", "BitmapEx: forced mask to monochrome");
+        BitmapEx aMaskEx(maMask);
+        BitmapFilter::Filter(aMaskEx, BitmapMonochromeFilter(255));
+        maMask = aMaskEx.GetBitmap();
+    }
+
+    if (!!maBitmap && !!maMask && maBitmap.GetSizePixel() != maMask.GetSizePixel())
+    {
+        OSL_ENSURE(false, "Mask size differs from Bitmap size, corrected Mask (!)");
+        maMask.Scale(maBitmap.GetSizePixel());
+    }
+}
+
+BitmapEx::BitmapEx( const Bitmap& rBmp, const AlphaMask& rAlphaMask ) :
+        maBitmap         ( rBmp ),
+        maMask           ( rAlphaMask.ImplGetBitmap() ),
+        maBitmapSize     ( maBitmap.GetSizePixel() ),
+        meTransparent    ( !rAlphaMask ? TransparentType::NONE : TransparentType::Bitmap ),
+        mbAlpha          ( !rAlphaMask.IsEmpty() )
+{
+    if (!!maBitmap && !!maMask && maBitmap.GetSizePixel() != maMask.GetSizePixel())
+    {
+        OSL_ENSURE(false, "Alpha size differs from Bitmap size, corrected Mask (!)");
+        maMask.Scale(rBmp.GetSizePixel());
+    }
+
+    // #i75531# the workaround below can go when
+    // X11SalGraphics::drawAlphaBitmap()'s render acceleration
+    // can handle the bitmap depth mismatch directly
+    if( maBitmap.GetBitCount() < maMask.GetBitCount() )
+        maBitmap.Convert( BmpConversion::N24Bit );
+}
+
+BitmapEx::BitmapEx( const Bitmap& rBmp, const Color& rTransparentColor ) :
+        maBitmap             ( rBmp ),
+        maBitmapSize         ( maBitmap.GetSizePixel() ),
+        maTransparentColor   ( rTransparentColor ),
+        meTransparent        ( TransparentType::Bitmap ),
+        mbAlpha              ( false )
+{
+    maMask = maBitmap.CreateMask( maTransparentColor );
+
+    SAL_WARN_IF(rBmp.GetSizePixel() != maMask.GetSizePixel(), "vcl",
+                "BitmapEx::BitmapEx(): size mismatch for bitmap and alpha mask.");
+}
+
+BitmapEx& BitmapEx::operator=( const BitmapEx& ) = default;
+
+bool BitmapEx::operator==( const BitmapEx& rBitmapEx ) const
+{
+    if (meTransparent != rBitmapEx.meTransparent)
+        return false;
+
+    if (GetSizePixel() != rBitmapEx.GetSizePixel())
+        return false;
+
+    if (meTransparent != rBitmapEx.meTransparent)
+        return false;
+
+    if (meTransparent == TransparentType::Color
+        && maTransparentColor != rBitmapEx.maTransparentColor)
+        return false;
+
+    if (mbAlpha != rBitmapEx.mbAlpha)
+        return false;
+
+    if (maBitmap != rBitmapEx.maBitmap)
+        return false;
+
+    return maMask == rBitmapEx.maMask;
+}
+
+bool BitmapEx::IsEmpty() const
+{
+    return( maBitmap.IsEmpty() && maMask.IsEmpty() );
+}
+
+void BitmapEx::SetEmpty()
+{
+    maBitmap.SetEmpty();
+    maMask.SetEmpty();
+    meTransparent = TransparentType::NONE;
+    mbAlpha = false;
+}
+
+void BitmapEx::Clear()
+{
+    SetEmpty();
+}
+
+bool BitmapEx::IsTransparent() const
+{
+    return( meTransparent != TransparentType::NONE );
+}
+
+bool BitmapEx::IsAlpha() const
+{
+    return( IsTransparent() && mbAlpha );
+}
+
+const Bitmap& BitmapEx::GetBitmap() const
+{
+    return maBitmap;
+}
+
+Bitmap BitmapEx::GetBitmap( Color aTransparentReplaceColor ) const
+{
+    Bitmap aRetBmp( maBitmap );
+
+    if( meTransparent != TransparentType::NONE )
+    {
+        Bitmap aTempMask;
+
+        if( meTransparent == TransparentType::Color )
+            aTempMask = maBitmap.CreateMask( maTransparentColor );
+        else
+            aTempMask = maMask;
+
+        if( !IsAlpha() )
+            aRetBmp.Replace( aTempMask, aTransparentReplaceColor );
+        else
+            aRetBmp.Replace( GetAlpha(), aTransparentReplaceColor );
+    }
+
+    return aRetBmp;
+}
+
+Bitmap BitmapEx::GetMask() const
+{
+    if (!IsAlpha())
+        return maMask;
+
+    BitmapEx aMaskEx(maMask);
+    BitmapFilter::Filter(aMaskEx, BitmapMonochromeFilter(255));
+    return aMaskEx.GetBitmap();
+}
+
+AlphaMask BitmapEx::GetAlpha() const
+{
+    if( IsAlpha() )
+    {
+        AlphaMask aAlpha;
+        aAlpha.ImplSetBitmap( maMask );
+        return aAlpha;
+    }
+    else
+    {
+        return AlphaMask(maMask);
+    }
+}
+
+sal_uLong BitmapEx::GetSizeBytes() const
+{
+    sal_uLong nSizeBytes = maBitmap.GetSizeBytes();
+
+    if( meTransparent == TransparentType::Bitmap )
+        nSizeBytes += maMask.GetSizeBytes();
+
+    return nSizeBytes;
+}
+
+BitmapChecksum BitmapEx::GetChecksum() const
+{
+    BitmapChecksum  nCrc = maBitmap.GetChecksum();
+    SVBT32      aBT32;
+    BitmapChecksumOctetArray aBCOA;
+
+    UInt32ToSVBT32( o3tl::underlyingEnumValue(meTransparent), aBT32 );
+    nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+    UInt32ToSVBT32( sal_uInt32(mbAlpha), aBT32 );
+    nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+    if( ( TransparentType::Bitmap == meTransparent ) && !maMask.IsEmpty() )
+    {
+        BCToBCOA( maMask.GetChecksum(), aBCOA );
+        nCrc = vcl_get_checksum( nCrc, aBCOA, BITMAP_CHECKSUM_SIZE );
+    }
+
+    return nCrc;
+}
+
+void BitmapEx::SetSizePixel(const Size& rNewSize)
+{
+    maBitmapSize = rNewSize;
+}
+
+bool BitmapEx::Invert()
+{
+    bool bRet = false;
+
+    if (!!maBitmap)
+    {
+        bRet = maBitmap.Invert();
+
+        if (bRet && (meTransparent == TransparentType::Color))
+            maTransparentColor.Invert();
+    }
+
+    return bRet;
+}
+
+bool BitmapEx::Mirror( BmpMirrorFlags nMirrorFlags )
+{
+    bool bRet = false;
+
+    if( !!maBitmap )
+    {
+        bRet = maBitmap.Mirror( nMirrorFlags );
+
+        if( bRet && ( meTransparent == TransparentType::Bitmap ) && !!maMask )
+            maMask.Mirror( nMirrorFlags );
+    }
+
+    return bRet;
+}
+
+bool BitmapEx::Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag )
+{
+    bool bRet = false;
+
+    if( !!maBitmap )
+    {
+        bRet = maBitmap.Scale( rScaleX, rScaleY, nScaleFlag );
+
+        if( bRet && ( meTransparent == TransparentType::Bitmap ) && !!maMask )
+        {
+            maMask.Scale( rScaleX, rScaleY, nScaleFlag );
+        }
+
+        SetSizePixel(maBitmap.GetSizePixel());
+
+        SAL_WARN_IF( !!maMask && maBitmap.GetSizePixel() != maMask.GetSizePixel(), "vcl",
+                    "BitmapEx::Scale(): size mismatch for bitmap and alpha mask." );
+    }
+
+    return bRet;
+}
+
+bool BitmapEx::Scale( const Size& rNewSize, BmpScaleFlag nScaleFlag )
+{
+    bool bRet;
+
+    if (GetSizePixel().Width() && GetSizePixel().Height()
+            && (rNewSize.Width()  != GetSizePixel().Width()
+                    || rNewSize.Height() != GetSizePixel().Height() ) )
+    {
+        bRet = Scale( static_cast<double>(rNewSize.Width()) / GetSizePixel().Width(),
+                      static_cast<double>(rNewSize.Height()) / GetSizePixel().Height(),
+                      nScaleFlag );
+    }
+    else
+    {
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+bool BitmapEx::Rotate( long nAngle10, const Color& rFillColor )
+{
+    bool bRet = false;
+
+    if( !!maBitmap )
+    {
+        const bool bTransRotate = ( COL_TRANSPARENT == rFillColor );
+
+        if( bTransRotate )
+        {
+            if( meTransparent == TransparentType::Color )
+                bRet = maBitmap.Rotate( nAngle10, maTransparentColor );
+            else
+            {
+                bRet = maBitmap.Rotate( nAngle10, COL_BLACK );
+
+                if( meTransparent == TransparentType::NONE )
+                {
+                    maMask = Bitmap(GetSizePixel(), 1);
+                    maMask.Erase( COL_BLACK );
+                    meTransparent = TransparentType::Bitmap;
+                }
+
+                if( bRet && !!maMask )
+                    maMask.Rotate( nAngle10, COL_WHITE );
+            }
+        }
+        else
+        {
+            bRet = maBitmap.Rotate( nAngle10, rFillColor );
+
+            if( bRet && ( meTransparent == TransparentType::Bitmap ) && !!maMask )
+                maMask.Rotate( nAngle10, COL_WHITE );
+        }
+
+        SetSizePixel(maBitmap.GetSizePixel());
+
+        SAL_WARN_IF(!!maMask && maBitmap.GetSizePixel() != maMask.GetSizePixel(), "vcl",
+                    "BitmapEx::Rotate(): size mismatch for bitmap and alpha mask.");
+    }
+
+    return bRet;
+}
+
+bool BitmapEx::Crop( const tools::Rectangle& rRectPixel )
+{
+    bool bRet = false;
+
+    if( !!maBitmap )
+    {
+        bRet = maBitmap.Crop( rRectPixel );
+
+        if( bRet && ( meTransparent == TransparentType::Bitmap ) && !!maMask )
+            maMask.Crop( rRectPixel );
+
+        SetSizePixel(maBitmap.GetSizePixel());
+
+        SAL_WARN_IF(!!maMask && maBitmap.GetSizePixel() != maMask.GetSizePixel(), "vcl",
+                    "BitmapEx::Crop(): size mismatch for bitmap and alpha mask.");
+    }
+
+    return bRet;
+}
+
+bool BitmapEx::Convert( BmpConversion eConversion )
+{
+    return !!maBitmap && maBitmap.Convert( eConversion );
+}
+
+void BitmapEx::Expand( sal_uLong nDX, sal_uLong nDY, bool bExpandTransparent )
+{
+    bool bRet = false;
+
+    if( !!maBitmap )
+    {
+        bRet = maBitmap.Expand( nDX, nDY );
+
+        if( bRet && ( meTransparent == TransparentType::Bitmap ) && !!maMask )
+        {
+            Color aColor( bExpandTransparent ? COL_WHITE : COL_BLACK );
+            maMask.Expand( nDX, nDY, &aColor );
+        }
+
+        SetSizePixel(maBitmap.GetSizePixel());
+
+        SAL_WARN_IF(!!maMask && maBitmap.GetSizePixel() != maMask.GetSizePixel(), "vcl",
+                    "BitmapEx::Expand(): size mismatch for bitmap and alpha mask.");
+    }
+}
+
+bool BitmapEx::CopyPixel( const tools::Rectangle& rRectDst, const tools::Rectangle& rRectSrc,
+                          const BitmapEx* pBmpExSrc )
+{
+    bool bRet = false;
+
+    if( !pBmpExSrc || pBmpExSrc->IsEmpty() )
+    {
+        if( !maBitmap.IsEmpty() )
+        {
+            bRet = maBitmap.CopyPixel( rRectDst, rRectSrc );
+
+            if( bRet && ( meTransparent == TransparentType::Bitmap ) && !!maMask )
+                maMask.CopyPixel( rRectDst, rRectSrc );
+        }
+    }
+    else
+    {
+        if( !maBitmap.IsEmpty() )
+        {
+            bRet = maBitmap.CopyPixel( rRectDst, rRectSrc, &pBmpExSrc->maBitmap );
+
+            if( bRet )
+            {
+                if( pBmpExSrc->IsAlpha() )
+                {
+                    if( IsAlpha() )
+                        // cast to use the optimized AlphaMask::CopyPixel
+                        maMask.CopyPixel_AlphaOptimized( rRectDst, rRectSrc, &pBmpExSrc->maMask );
+                    else if( IsTransparent() )
+                    {
+                        std::unique_ptr<AlphaMask> pAlpha(new AlphaMask( maMask ));
+
+                        maMask = pAlpha->ImplGetBitmap();
+                        pAlpha.reset();
+                        mbAlpha = true;
+                        maMask.CopyPixel( rRectDst, rRectSrc, &pBmpExSrc->maMask );
+                    }
+                    else
+                    {
+                        sal_uInt8 cBlack = 0;
+                        std::unique_ptr<AlphaMask> pAlpha(new AlphaMask(GetSizePixel(), &cBlack));
+
+                        maMask = pAlpha->ImplGetBitmap();
+                        pAlpha.reset();
+                        meTransparent = TransparentType::Bitmap;
+                        mbAlpha = true;
+                        maMask.CopyPixel( rRectDst, rRectSrc, &pBmpExSrc->maMask );
+                    }
+                }
+                else if( pBmpExSrc->IsTransparent() )
+                {
+                    if (IsAlpha())
+                    {
+                        AlphaMask aAlpha( pBmpExSrc->maMask );
+                        maMask.CopyPixel( rRectDst, rRectSrc, &aAlpha.ImplGetBitmap() );
+                    }
+                    else if (IsTransparent())
+                    {
+                        maMask.CopyPixel( rRectDst, rRectSrc, &pBmpExSrc->maMask );
+                    }
+                    else
+                    {
+                        maMask = Bitmap(GetSizePixel(), 1);
+                        maMask.Erase(COL_BLACK);
+                        meTransparent = TransparentType::Bitmap;
+                        maMask.CopyPixel( rRectDst, rRectSrc, &pBmpExSrc->maMask );
+                    }
+                }
+                else if (IsAlpha())
+                {
+                    sal_uInt8 cBlack = 0;
+                    const AlphaMask aAlphaSrc(pBmpExSrc->GetSizePixel(), &cBlack);
+
+                    maMask.CopyPixel( rRectDst, rRectSrc, &aAlphaSrc.ImplGetBitmap() );
+                }
+                else if (IsTransparent())
+                {
+                    Bitmap aMaskSrc(pBmpExSrc->GetSizePixel(), 1);
+
+                    aMaskSrc.Erase( COL_BLACK );
+                    maMask.CopyPixel( rRectDst, rRectSrc, &aMaskSrc );
+                }
+            }
+        }
+    }
+
+    return bRet;
+}
+
+bool BitmapEx::Erase( const Color& rFillColor )
+{
+    bool bRet = false;
+
+    if( !!maBitmap )
+    {
+        bRet = maBitmap.Erase( rFillColor );
+
+        if( bRet && ( meTransparent == TransparentType::Bitmap ) && !!maMask )
+        {
+            // Respect transparency on fill color
+            if( rFillColor.GetTransparency() )
+            {
+                const Color aFill( rFillColor.GetTransparency(), rFillColor.GetTransparency(), rFillColor.GetTransparency() );
+                maMask.Erase( aFill );
+            }
+            else
+            {
+                const Color aBlack( COL_BLACK );
+                maMask.Erase( aBlack );
+            }
+        }
+    }
+
+    return bRet;
+}
+
+void BitmapEx::Replace( const Color& rSearchColor, const Color& rReplaceColor )
+{
+    if (!!maBitmap)
+        maBitmap.Replace( rSearchColor, rReplaceColor );
+}
+
+void BitmapEx::Replace( const Color* pSearchColors, const Color* pReplaceColors, sal_uLong nColorCount )
+{
+    if (!!maBitmap)
+        maBitmap.Replace( pSearchColors, pReplaceColors, nColorCount, /*pTols*/nullptr );
+}
+
+bool BitmapEx::Adjust( short nLuminancePercent, short nContrastPercent,
+                       short nChannelRPercent, short nChannelGPercent, short nChannelBPercent,
+                       double fGamma, bool bInvert, bool msoBrightness )
+{
+    return !!maBitmap && maBitmap.Adjust( nLuminancePercent, nContrastPercent,
+                                        nChannelRPercent, nChannelGPercent, nChannelBPercent,
+                                        fGamma, bInvert, msoBrightness );
+}
+
+void BitmapEx::Draw( OutputDevice* pOutDev, const Point& rDestPt ) const
+{
+    pOutDev->DrawBitmapEx( rDestPt, *this );
+}
+
+void BitmapEx::Draw( OutputDevice* pOutDev,
+                     const Point& rDestPt, const Size& rDestSize ) const
+{
+    pOutDev->DrawBitmapEx( rDestPt, rDestSize, *this );
+}
+
+BitmapEx BitmapEx:: AutoScaleBitmap(BitmapEx const & aBitmap, const long aStandardSize)
+{
+    Point aEmptyPoint(0,0);
+    double imgposX = 0;
+    double imgposY = 0;
+    BitmapEx  aRet = aBitmap;
+    double imgOldWidth = aRet.GetSizePixel().Width();
+    double imgOldHeight = aRet.GetSizePixel().Height();
+
+    Size aScaledSize;
+    if (imgOldWidth >= aStandardSize || imgOldHeight >= aStandardSize)
+    {
+        sal_Int32 imgNewWidth = 0;
+        sal_Int32 imgNewHeight = 0;
+        if (imgOldWidth >= imgOldHeight)
+        {
+            imgNewWidth = aStandardSize;
+            imgNewHeight = sal_Int32(imgOldHeight / (imgOldWidth / aStandardSize) + 0.5);
+            imgposX = 0;
+            imgposY = (aStandardSize - (imgOldHeight / (imgOldWidth / aStandardSize) + 0.5)) / 2 + 0.5;
+        }
+        else
+        {
+            imgNewHeight = aStandardSize;
+            imgNewWidth = sal_Int32(imgOldWidth / (imgOldHeight / aStandardSize) + 0.5);
+            imgposY = 0;
+            imgposX = (aStandardSize - (imgOldWidth / (imgOldHeight / aStandardSize) + 0.5)) / 2 + 0.5;
+        }
+
+        aScaledSize = Size( imgNewWidth, imgNewHeight );
+        aRet.Scale( aScaledSize, BmpScaleFlag::BestQuality );
+    }
+    else
+    {
+        imgposX = (aStandardSize - imgOldWidth) / 2 + 0.5;
+        imgposY = (aStandardSize - imgOldHeight) / 2 + 0.5;
+    }
+
+    Size aStdSize( aStandardSize, aStandardSize );
+    tools::Rectangle aRect(aEmptyPoint, aStdSize );
+
+    ScopedVclPtrInstance< VirtualDevice > aVirDevice(*Application::GetDefaultDevice(),
+                                                     DeviceFormat::DEFAULT, DeviceFormat::BITMASK);
+    aVirDevice->SetOutputSizePixel( aStdSize );
+    aVirDevice->SetFillColor( COL_TRANSPARENT );
+    aVirDevice->SetLineColor( COL_TRANSPARENT );
+
+    // Draw a rect into virDevice
+    aVirDevice->DrawRect( aRect );
+    Point aPointPixel( static_cast<long>(imgposX), static_cast<long>(imgposY) );
+    aVirDevice->DrawBitmapEx( aPointPixel, aRet );
+    aRet = aVirDevice->GetBitmapEx( aEmptyPoint, aStdSize );
+
+    return aRet;
+}
+
+sal_uInt8 BitmapEx::GetTransparency(sal_Int32 nX, sal_Int32 nY) const
+{
+    sal_uInt8 nTransparency(0xff);
+
+    if(!maBitmap.IsEmpty())
+    {
+        if (nX >= 0 && nX < GetSizePixel().Width() && nY >= 0 && nY < GetSizePixel().Height())
+        {
+            if (maBitmap.GetBitCount() == 32)
+                return GetPixelColor(nX, nY).GetTransparency();
+            switch(meTransparent)
+            {
+                case TransparentType::NONE:
+                {
+                    // Not transparent, ergo all covered
+                    nTransparency = 0x00;
+                    break;
+                }
+                case TransparentType::Color:
+                {
+                    Bitmap aTestBitmap(maBitmap);
+                    Bitmap::ScopedReadAccess pRead(aTestBitmap);
+
+                    if(pRead)
+                    {
+                        const BitmapColor aBmpColor = pRead->GetColor(nY, nX);
+
+                        // If color is not equal to TransparentColor, we are not transparent
+                        if (aBmpColor != maTransparentColor)
+                            nTransparency = 0x00;
+
+                    }
+                    break;
+                }
+                case TransparentType::Bitmap:
+                {
+                    if(!maMask.IsEmpty())
+                    {
+                        Bitmap aTestBitmap(maMask);
+                        Bitmap::ScopedReadAccess pRead(aTestBitmap);
+
+                        if(pRead)
+                        {
+                            const BitmapColor aBitmapColor(pRead->GetPixel(nY, nX));
+
+                            if(mbAlpha)
+                            {
+                                nTransparency = aBitmapColor.GetIndex();
+                            }
+                            else
+                            {
+                                if(0x00 == aBitmapColor.GetIndex())
+                                {
+                                    nTransparency = 0x00;
+                                }
+                            }
+                        }
+                    }
+                    break;
+                }
+            }
+        }
+    }
+
+    return nTransparency;
+}
+
+
+Color BitmapEx::GetPixelColor(sal_Int32 nX, sal_Int32 nY) const
+{
+    Bitmap::ScopedReadAccess pReadAccess( const_cast<Bitmap&>(maBitmap) );
+    assert(pReadAccess);
+
+    BitmapColor aColor = pReadAccess->GetColor(nY, nX);
+
+    if (IsAlpha())
+    {
+        AlphaMask aAlpha = GetAlpha();
+        AlphaMask::ScopedReadAccess pAlphaReadAccess(aAlpha);
+        aColor.SetTransparency(pAlphaReadAccess->GetPixel(nY, nX).GetIndex());
+    }
+    else if (maBitmap.GetBitCount() != 32)
+    {
+        aColor.SetTransparency(0);
+    }
+    return aColor;
+}
+
+// Shift alpha transparent pixels between cppcanvas/ implementations
+// and vcl in a generally grotesque and under-performing fashion
+bool BitmapEx::Create( const css::uno::Reference< css::rendering::XBitmapCanvas > &xBitmapCanvas,
+                       const Size &rSize )
+{
+    uno::Reference< beans::XFastPropertySet > xFastPropertySet( xBitmapCanvas, uno::UNO_QUERY );
+    if( xFastPropertySet )
+    {
+        // 0 means get BitmapEx
+        uno::Any aAny = xFastPropertySet->getFastPropertyValue( 0 );
+        std::unique_ptr<BitmapEx> xBitmapEx(reinterpret_cast<BitmapEx*>(*o3tl::doAccess<sal_Int64>(aAny)));
+        if( xBitmapEx )
+        {
+            *this = *xBitmapEx;
+            return true;
+        }
+    }
+
+    std::shared_ptr<SalBitmap> pSalBmp;
+    std::shared_ptr<SalBitmap> pSalMask;
+
+    pSalBmp = ImplGetSVData()->mpDefInst->CreateSalBitmap();
+
+    Size aLocalSize(rSize);
+    if( pSalBmp->Create( xBitmapCanvas, aLocalSize ) )
+    {
+        pSalMask = ImplGetSVData()->mpDefInst->CreateSalBitmap();
+        if ( pSalMask->Create( xBitmapCanvas, aLocalSize, true ) )
+        {
+            *this = BitmapEx(Bitmap(pSalBmp), Bitmap(pSalMask) );
+            return true;
+        }
+        else
+        {
+            *this = BitmapEx(Bitmap(pSalBmp));
+            return true;
+        }
+    }
+
+    return false;
+}
+
+namespace
+{
+    Bitmap impTransformBitmap(
+        const Bitmap& rSource,
+        const Size& rDestinationSize,
+        const basegfx::B2DHomMatrix& rTransform,
+        bool bSmooth)
+    {
+        Bitmap aDestination(rDestinationSize, 24);
+        BitmapScopedWriteAccess xWrite(aDestination);
+
+        if(xWrite)
+        {
+            Bitmap::ScopedReadAccess xRead(const_cast< Bitmap& >(rSource));
+
+            if (xRead)
+            {
+                const Size aDestinationSizePixel(aDestination.GetSizePixel());
+                const BitmapColor aOutside(BitmapColor(0xff, 0xff, 0xff));
+
+                for(long y(0); y < aDestinationSizePixel.getHeight(); y++)
+                {
+                    Scanline pScanline = xWrite->GetScanline( y );
+                    for(long x(0); x < aDestinationSizePixel.getWidth(); x++)
+                    {
+                        const basegfx::B2DPoint aSourceCoor(rTransform * basegfx::B2DPoint(x, y));
+
+                        if(bSmooth)
+                        {
+                            xWrite->SetPixelOnData(
+                                pScanline,
+                                x,
+                                xRead->GetInterpolatedColorWithFallback(
+                                    aSourceCoor.getY(),
+                                    aSourceCoor.getX(),
+                                    aOutside));
+                        }
+                        else
+                        {
+                            // this version does the correct <= 0.0 checks, so no need
+                            // to do the static_cast< sal_Int32 > self and make an error
+                            xWrite->SetPixelOnData(
+                                pScanline,
+                                x,
+                                xRead->GetColorWithFallback(
+                                    aSourceCoor.getY(),
+                                    aSourceCoor.getX(),
+                                    aOutside));
+                        }
+                    }
+                }
+            }
+        }
+        xWrite.reset();
+
+        rSource.AdaptBitCount(aDestination);
+
+        return aDestination;
+    }
+
+    /// Decides if rTransformation needs smoothing or not (e.g. 180 deg rotation doesn't need it).
+    bool implTransformNeedsSmooth(const basegfx::B2DHomMatrix& rTransformation)
+    {
+        basegfx::B2DVector aScale, aTranslate;
+        double fRotate, fShearX;
+        rTransformation.decompose(aScale, aTranslate, fRotate, fShearX);
+        if (aScale != basegfx::B2DVector(1, 1))
+        {
+            return true;
+        }
+
+        fRotate = fmod( fRotate, F_2PI );
+        if (fRotate < 0)
+        {
+            fRotate += F_2PI;
+        }
+        if (!rtl::math::approxEqual(fRotate, 0)
+            && !rtl::math::approxEqual(fRotate, F_PI2)
+            && !rtl::math::approxEqual(fRotate, F_PI)
+            && !rtl::math::approxEqual(fRotate, 3 * F_PI2))
+        {
+            return true;
+        }
+
+        if (!rtl::math::approxEqual(fShearX, 0))
+        {
+            return true;
+        }
+
+        return false;
+    }
+} // end of anonymous namespace
+
+BitmapEx BitmapEx::TransformBitmapEx(
+    double fWidth,
+    double fHeight,
+    const basegfx::B2DHomMatrix& rTransformation) const
+{
+    if(fWidth <= 1 || fHeight <= 1)
+        return BitmapEx();
+
+    // force destination to 24 bit, we want to smooth output
+    const Size aDestinationSize(basegfx::fround(fWidth), basegfx::fround(fHeight));
+    bool bSmooth = implTransformNeedsSmooth(rTransformation);
+    const Bitmap aDestination(impTransformBitmap(GetBitmap(), aDestinationSize, rTransformation, bSmooth));
+
+    // create mask
+    if(IsTransparent())
+    {
+        if(IsAlpha())
+        {
+            const Bitmap aAlpha(impTransformBitmap(GetAlpha().GetBitmap(), aDestinationSize, rTransformation, bSmooth));
+            return BitmapEx(aDestination, AlphaMask(aAlpha));
+        }
+        else
+        {
+            const Bitmap aLclMask(impTransformBitmap(GetMask(), aDestinationSize, rTransformation, false));
+            return BitmapEx(aDestination, aLclMask);
+        }
+    }
+
+    return BitmapEx(aDestination);
+}
+
+BitmapEx BitmapEx::getTransformed(
+    const basegfx::B2DHomMatrix& rTransformation,
+    const basegfx::B2DRange& rVisibleRange,
+    double fMaximumArea) const
+{
+    BitmapEx aRetval;
+
+    if(IsEmpty())
+        return aRetval;
+
+    const sal_uInt32 nSourceWidth(GetSizePixel().Width());
+    const sal_uInt32 nSourceHeight(GetSizePixel().Height());
+
+    if(!nSourceWidth || !nSourceHeight)
+        return aRetval;
+
+    // Get aOutlineRange
+    basegfx::B2DRange aOutlineRange(0.0, 0.0, 1.0, 1.0);
+
+    aOutlineRange.transform(rTransformation);
+
+    // create visible range from it by moving from relative to absolute
+    basegfx::B2DRange aVisibleRange(rVisibleRange);
+
+    aVisibleRange.transform(
+        basegfx::utils::createScaleTranslateB2DHomMatrix(
+            aOutlineRange.getRange(),
+            aOutlineRange.getMinimum()));
+
+    // get target size (which is visible range's size)
+    double fWidth(aVisibleRange.getWidth());
+    double fHeight(aVisibleRange.getHeight());
+
+    if(fWidth < 1.0 || fHeight < 1.0)
+    {
+        return aRetval;
+    }
+
+    // test if discrete size (pixel) maybe too big and limit it
+    const double fArea(fWidth * fHeight);
+    const bool bNeedToReduce(basegfx::fTools::more(fArea, fMaximumArea));
+    double fReduceFactor(1.0);
+
+    if(bNeedToReduce)
+    {
+        fReduceFactor = sqrt(fMaximumArea / fArea);
+        fWidth *= fReduceFactor;
+        fHeight *= fReduceFactor;
+    }
+
+    // Build complete transform from source pixels to target pixels.
+    // Start by scaling from source pixel size to unit coordinates
+    basegfx::B2DHomMatrix aTransform(
+        basegfx::utils::createScaleB2DHomMatrix(
+            1.0 / nSourceWidth,
+            1.0 / nSourceHeight));
+
+    // multiply with given transform which leads from unit coordinates inside
+    // aOutlineRange
+    aTransform = rTransformation * aTransform;
+
+    // subtract top-left of absolute VisibleRange
+    aTransform.translate(
+        -aVisibleRange.getMinX(),
+        -aVisibleRange.getMinY());
+
+    // scale to target pixels (if needed)
+    if(bNeedToReduce)
+    {
+        aTransform.scale(fReduceFactor, fReduceFactor);
+    }
+
+    // invert to get transformation from target pixel coordinates to source pixels
+    aTransform.invert();
+
+    // create bitmap using source, destination and linear back-transformation
+    aRetval = TransformBitmapEx(fWidth, fHeight, aTransform);
+
+    return aRetval;
+}
+
+BitmapEx BitmapEx::ModifyBitmapEx(const basegfx::BColorModifierStack& rBColorModifierStack) const
+{
+    Bitmap aChangedBitmap(GetBitmap());
+    bool bDone(false);
+
+    for(sal_uInt32 a(rBColorModifierStack.count()); a && !bDone; )
+    {
+        const basegfx::BColorModifierSharedPtr& rModifier = rBColorModifierStack.getBColorModifier(--a);
+        const basegfx::BColorModifier_replace* pReplace = dynamic_cast< const basegfx::BColorModifier_replace* >(rModifier.get());
+
+        if(pReplace)
+        {
+            // complete replace
+            if(IsTransparent())
+            {
+                // clear bitmap with dest color
+                if(aChangedBitmap.GetBitCount() <= 8)
+                {
+                    // For e.g. 8bit Bitmaps, the nearest color to the given erase color is
+                    // determined and used -> this may be different from what is wanted here.
+                    // Better create a new bitmap with the needed color explicitly.
+                    Bitmap::ScopedReadAccess xReadAccess(aChangedBitmap);
+                    OSL_ENSURE(xReadAccess, "Got no Bitmap ReadAccess ?!?");
+
+                    if(xReadAccess)
+                    {
+                        BitmapPalette aNewPalette(xReadAccess->GetPalette());
+                        aNewPalette[0] = BitmapColor(Color(pReplace->getBColor()));
+                        aChangedBitmap = Bitmap(
+                            aChangedBitmap.GetSizePixel(),
+                            aChangedBitmap.GetBitCount(),
+                            &aNewPalette);
+                    }
+                }
+                aChangedBitmap.Erase(Color(pReplace->getBColor()));
+            }
+            else
+            {
+                // erase bitmap, caller will know to paint direct
+                aChangedBitmap.SetEmpty();
+            }
+
+            bDone = true;
+        }
+        else
+        {
+            BitmapScopedWriteAccess xContent(aChangedBitmap);
+
+            if(xContent)
+            {
+                const double fConvertColor(1.0 / 255.0);
+
+                if(xContent->HasPalette())
+                {
+                    const sal_uInt16 nCount(xContent->GetPaletteEntryCount());
+
+                    for(sal_uInt16 b(0); b < nCount; b++)
+                    {
+                        const BitmapColor& rCol = xContent->GetPaletteColor(b);
+                        const basegfx::BColor aBSource(
+                            rCol.GetRed() * fConvertColor,
+                            rCol.GetGreen() * fConvertColor,
+                            rCol.GetBlue() * fConvertColor);
+                        const basegfx::BColor aBDest(rModifier->getModifiedColor(aBSource));
+                        xContent->SetPaletteColor(b, BitmapColor(Color(aBDest)));
+                    }
+                }
+                else if(ScanlineFormat::N24BitTcBgr == xContent->GetScanlineFormat())
+                {
+                    for(long y(0); y < xContent->Height(); y++)
+                    {
+                        Scanline pScan = xContent->GetScanline(y);
+
+                        for(long x(0); x < xContent->Width(); x++)
+                        {
+                            const basegfx::BColor aBSource(
+                                *(pScan + 2)* fConvertColor,
+                                *(pScan + 1) * fConvertColor,
+                                *pScan * fConvertColor);
+                            const basegfx::BColor aBDest(rModifier->getModifiedColor(aBSource));
+                            *pScan++ = static_cast< sal_uInt8 >(aBDest.getBlue() * 255.0);
+                            *pScan++ = static_cast< sal_uInt8 >(aBDest.getGreen() * 255.0);
+                            *pScan++ = static_cast< sal_uInt8 >(aBDest.getRed() * 255.0);
+                        }
+                    }
+                }
+                else if(ScanlineFormat::N24BitTcRgb == xContent->GetScanlineFormat())
+                {
+                    for(long y(0); y < xContent->Height(); y++)
+                    {
+                        Scanline pScan = xContent->GetScanline(y);
+
+                        for(long x(0); x < xContent->Width(); x++)
+                        {
+                            const basegfx::BColor aBSource(
+                                *pScan * fConvertColor,
+                                *(pScan + 1) * fConvertColor,
+                                *(pScan + 2) * fConvertColor);
+                            const basegfx::BColor aBDest(rModifier->getModifiedColor(aBSource));
+                            *pScan++ = static_cast< sal_uInt8 >(aBDest.getRed() * 255.0);
+                            *pScan++ = static_cast< sal_uInt8 >(aBDest.getGreen() * 255.0);
+                            *pScan++ = static_cast< sal_uInt8 >(aBDest.getBlue() * 255.0);
+                        }
+                    }
+                }
+                else
+                {
+                    for(long y(0); y < xContent->Height(); y++)
+                    {
+                        Scanline pScanline = xContent->GetScanline( y );
+                        for(long x(0); x < xContent->Width(); x++)
+                        {
+                            const BitmapColor aBMCol(xContent->GetColor(y, x));
+                            const basegfx::BColor aBSource(
+                                static_cast<double>(aBMCol.GetRed()) * fConvertColor,
+                                static_cast<double>(aBMCol.GetGreen()) * fConvertColor,
+                                static_cast<double>(aBMCol.GetBlue()) * fConvertColor);
+                            const basegfx::BColor aBDest(rModifier->getModifiedColor(aBSource));
+
+                            xContent->SetPixelOnData(pScanline, x, BitmapColor(Color(aBDest)));
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    if(aChangedBitmap.IsEmpty())
+    {
+        return BitmapEx();
+    }
+    else
+    {
+        if(IsTransparent())
+        {
+            if(IsAlpha())
+            {
+                return BitmapEx(aChangedBitmap, GetAlpha());
+            }
+            else
+            {
+                return BitmapEx(aChangedBitmap, GetMask());
+            }
+        }
+        else
+        {
+            return BitmapEx(aChangedBitmap);
+        }
+    }
+}
+
+BitmapEx createBlendFrame(
+    const Size& rSize,
+    sal_uInt8 nAlpha,
+    Color aColorTopLeft,
+    Color aColorBottomRight)
+{
+    const sal_uInt32 nW(rSize.Width());
+    const sal_uInt32 nH(rSize.Height());
+
+    if(nW || nH)
+    {
+        Color aColTopRight(aColorTopLeft);
+        Color aColBottomLeft(aColorTopLeft);
+        const sal_uInt32 nDE(nW + nH);
+
+        aColTopRight.Merge(aColorBottomRight, 255 - sal_uInt8((nW * 255) / nDE));
+        aColBottomLeft.Merge(aColorBottomRight, 255 - sal_uInt8((nH * 255) / nDE));
+
+        return createBlendFrame(rSize, nAlpha, aColorTopLeft, aColTopRight, aColorBottomRight, aColBottomLeft);
+    }
+
+    return BitmapEx();
+}
+
+BitmapEx createBlendFrame(
+    const Size& rSize,
+    sal_uInt8 nAlpha,
+    Color aColorTopLeft,
+    Color aColorTopRight,
+    Color aColorBottomRight,
+    Color aColorBottomLeft)
+{
+    BlendFrameCache* pBlendFrameCache = ImplGetBlendFrameCache();
+
+    if(pBlendFrameCache->m_aLastSize == rSize
+        && pBlendFrameCache->m_nLastAlpha == nAlpha
+        && pBlendFrameCache->m_aLastColorTopLeft == aColorTopLeft
+        && pBlendFrameCache->m_aLastColorTopRight == aColorTopRight
+        && pBlendFrameCache->m_aLastColorBottomRight == aColorBottomRight
+        && pBlendFrameCache->m_aLastColorBottomLeft == aColorBottomLeft)
+    {
+        return pBlendFrameCache->m_aLastResult;
+    }
+
+    pBlendFrameCache->m_aLastSize = rSize;
+    pBlendFrameCache->m_nLastAlpha = nAlpha;
+    pBlendFrameCache->m_aLastColorTopLeft = aColorTopLeft;
+    pBlendFrameCache->m_aLastColorTopRight = aColorTopRight;
+    pBlendFrameCache->m_aLastColorBottomRight = aColorBottomRight;
+    pBlendFrameCache->m_aLastColorBottomLeft = aColorBottomLeft;
+    pBlendFrameCache->m_aLastResult.Clear();
+
+    const long nW(rSize.Width());
+    const long nH(rSize.Height());
+
+    if(nW > 1 && nH > 1)
+    {
+        sal_uInt8 aEraseTrans(0xff);
+        Bitmap aContent(rSize, 24);
+        AlphaMask aAlpha(rSize, &aEraseTrans);
+
+        aContent.Erase(COL_BLACK);
+
+        BitmapScopedWriteAccess pContent(aContent);
+        AlphaScopedWriteAccess pAlpha(aAlpha);
+
+        if(pContent && pAlpha)
+        {
+            long x(0);
+            long y(0);
+            Scanline pScanContent = pContent->GetScanline( 0 );
+            Scanline pScanAlpha = pContent->GetScanline( 0 );
+
+            // x == 0, y == 0, top-left corner
+            pContent->SetPixelOnData(pScanContent, 0, aColorTopLeft);
+            pAlpha->SetPixelOnData(pScanAlpha, 0, BitmapColor(nAlpha));
+
+            // y == 0, top line left to right
+            for(x = 1; x < nW - 1; x++)
+            {
+                Color aMix(aColorTopLeft);
+
+                aMix.Merge(aColorTopRight, 255 - sal_uInt8((x * 255) / nW));
+                pContent->SetPixelOnData(pScanContent, x, aMix);
+                pAlpha->SetPixelOnData(pScanAlpha, x, BitmapColor(nAlpha));
+            }
+
+            // x == nW - 1, y == 0, top-right corner
+            // #i123690# Caution! When nW is 1, x == nW is possible (!)
+            if(x < nW)
+            {
+                pContent->SetPixelOnData(pScanContent, x, aColorTopRight);
+                pAlpha->SetPixelOnData(pScanAlpha, x, BitmapColor(nAlpha));
+            }
+
+            // x == 0 and nW - 1, left and right line top-down
+            for(y = 1; y < nH - 1; y++)
+            {
+                pScanContent = pContent->GetScanline( y );
+                pScanAlpha = pContent->GetScanline( y );
+                Color aMixA(aColorTopLeft);
+
+                aMixA.Merge(aColorBottomLeft, 255 - sal_uInt8((y * 255) / nH));
+                pContent->SetPixelOnData(pScanContent, 0, aMixA);
+                pAlpha->SetPixelOnData(pScanAlpha, 0, BitmapColor(nAlpha));
+
+                // #i123690# Caution! When nW is 1, x == nW is possible (!)
+                if(x < nW)
+                {
+                    Color aMixB(aColorTopRight);
+
+                    aMixB.Merge(aColorBottomRight, 255 - sal_uInt8((y * 255) / nH));
+                    pContent->SetPixelOnData(pScanContent, x, aMixB);
+                    pAlpha->SetPixelOnData(pScanAlpha, x, BitmapColor(nAlpha));
+                }
+            }
+
+            // #i123690# Caution! When nH is 1, y == nH is possible (!)
+            if(y < nH)
+            {
+                // x == 0, y == nH - 1, bottom-left corner
+                pContent->SetPixelOnData(pScanContent, 0, aColorBottomLeft);
+                pAlpha->SetPixelOnData(pScanAlpha, 0, BitmapColor(nAlpha));
+
+                // y == nH - 1, bottom line left to right
+                for(x = 1; x < nW - 1; x++)
+                {
+                    Color aMix(aColorBottomLeft);
+
+                    aMix.Merge(aColorBottomRight, 255 - sal_uInt8(((x - 0)* 255) / nW));
+                    pContent->SetPixelOnData(pScanContent, x, aMix);
+                    pAlpha->SetPixelOnData(pScanAlpha, x, BitmapColor(nAlpha));
+                }
+
+                // x == nW - 1, y == nH - 1, bottom-right corner
+                // #i123690# Caution! When nW is 1, x == nW is possible (!)
+                if(x < nW)
+                {
+                    pContent->SetPixelOnData(pScanContent, x, aColorBottomRight);
+                    pAlpha->SetPixelOnData(pScanAlpha, x, BitmapColor(nAlpha));
+                }
+            }
+
+            pContent.reset();
+            pAlpha.reset();
+
+            pBlendFrameCache->m_aLastResult = BitmapEx(aContent, aAlpha);
+        }
+    }
+
+    return pBlendFrameCache->m_aLastResult;
+}
+
+void BitmapEx::Replace(const Color& rSearchColor,
+                           const Color& rReplaceColor,
+                           sal_uInt8 nTolerance)
+{
+    maBitmap.Replace(rSearchColor, rReplaceColor, nTolerance);
+}
+
+void BitmapEx::Replace( const Color* pSearchColors,
+                        const Color* pReplaceColors,
+                        sal_uLong nColorCount,
+                        sal_uInt8 const * pTols )
+{
+    maBitmap.Replace( pSearchColors, pReplaceColors, nColorCount, pTols );
+}
+
+void BitmapEx::ReplaceTransparency(const Color& rColor)
+{
+    if( IsTransparent() )
+    {
+        maBitmap.Replace( GetMask(), rColor );
+        maMask = Bitmap();
+        maBitmapSize = maBitmap.GetSizePixel();
+        maTransparentColor = Color();
+        meTransparent = TransparentType::NONE;
+        mbAlpha = false;
+    }
+}
+
+static Bitmap DetectEdges( const Bitmap& rBmp )
+{
+    constexpr sal_uInt8 cEdgeDetectThreshold = 128;
+    const Size  aSize( rBmp.GetSizePixel() );
+    Bitmap      aRetBmp;
+
+    if( ( aSize.Width() > 2 ) && ( aSize.Height() > 2 ) )
+    {
+        Bitmap aWorkBmp( rBmp );
+
+        if( aWorkBmp.Convert( BmpConversion::N8BitGreys ) )
+        {
+            bool bRet = false;
+
+            ScopedVclPtr<VirtualDevice> pVirDev(VclPtr<VirtualDevice>::Create());
+            pVirDev->SetOutputSizePixel(aSize);
+            Bitmap::ScopedReadAccess pReadAcc(aWorkBmp);
+
+            if( pReadAcc )
+            {
+                const long          nWidth = aSize.Width();
+                const long          nWidth2 = nWidth - 2;
+                const long          nHeight = aSize.Height();
+                const long          nHeight2 = nHeight - 2;
+                const long          lThres2 = static_cast<long>(cEdgeDetectThreshold) * cEdgeDetectThreshold;
+                long                nSum1;
+                long                nSum2;
+                long                lGray;
+
+                // initialize border with white pixels
+                pVirDev->SetLineColor( COL_WHITE );
+                pVirDev->DrawLine( Point(), Point( nWidth - 1, 0L ) );
+                pVirDev->DrawLine( Point( nWidth - 1, 0L ), Point( nWidth - 1, nHeight - 1 ) );
+                pVirDev->DrawLine( Point( nWidth - 1, nHeight - 1 ), Point( 0L, nHeight - 1 ) );
+                pVirDev->DrawLine( Point( 0, nHeight - 1 ), Point() );
+
+                for( long nY = 0, nY1 = 1, nY2 = 2; nY < nHeight2; nY++, nY1++, nY2++ )
+                {
+                    Scanline pScanlineRead = pReadAcc->GetScanline( nY );
+                    Scanline pScanlineRead1 = pReadAcc->GetScanline( nY1 );
+                    Scanline pScanlineRead2 = pReadAcc->GetScanline( nY2 );
+                    for( long nX = 0, nXDst = 1, nXTmp; nX < nWidth2; nX++, nXDst++ )
+                    {
+                        nXTmp = nX;
+
+                        nSum2 = pReadAcc->GetIndexFromData( pScanlineRead, nXTmp++ );
+                        nSum1 = -nSum2;
+                        nSum2 += static_cast<long>(pReadAcc->GetIndexFromData( pScanlineRead, nXTmp++ )) << 1;
+                        lGray = pReadAcc->GetIndexFromData( pScanlineRead, nXTmp );
+                        nSum1 += lGray;
+                        nSum2 += lGray;
+
+                        nSum1 += static_cast<long>(pReadAcc->GetIndexFromData( pScanlineRead1, nXTmp )) << 1;
+                        nXTmp -= 2;
+                        nSum1 -= static_cast<long>(pReadAcc->GetIndexFromData( pScanlineRead1, nXTmp )) << 1;
+
+                        lGray = -static_cast<long>(pReadAcc->GetIndexFromData( pScanlineRead2, nXTmp++ ));
+                        nSum1 += lGray;
+                        nSum2 += lGray;
+                        nSum2 -= static_cast<long>(pReadAcc->GetIndexFromData( pScanlineRead2, nXTmp++ )) << 1;
+                        lGray = static_cast<long>(pReadAcc->GetIndexFromData( pScanlineRead2, nXTmp ));
+                        nSum1 += lGray;
+                        nSum2 -= lGray;
+
+                        if( ( nSum1 * nSum1 + nSum2 * nSum2 ) < lThres2 )
+                            pVirDev->DrawPixel( Point(nXDst, nY), COL_WHITE );
+                        else
+                            pVirDev->DrawPixel( Point(nXDst, nY), COL_BLACK );
+                    }
+                }
+
+                bRet = true;
+            }
+
+            pReadAcc.reset();
+
+            if( bRet )
+                aRetBmp = pVirDev->GetBitmap(Point(0,0), aSize);
+        }
+    }
+
+    if( !aRetBmp )
+        aRetBmp = rBmp;
+    else
+    {
+        aRetBmp.SetPrefMapMode( rBmp.GetPrefMapMode() );
+        aRetBmp.SetPrefSize( rBmp.GetPrefSize() );
+    }
+
+    return aRetBmp;
+}
+
+/** Get contours in image */
+tools::Polygon  BitmapEx::GetContour( bool bContourEdgeDetect,
+                                    const tools::Rectangle* pWorkRectPixel )
+{
+    Bitmap aWorkBmp;
+    tools::Polygon aRetPoly;
+    tools::Rectangle   aWorkRect( Point(), maBitmap.GetSizePixel() );
+
+    if( pWorkRectPixel )
+        aWorkRect.Intersection( *pWorkRectPixel );
+
+    aWorkRect.Justify();
+
+    if( ( aWorkRect.GetWidth() > 4 ) && ( aWorkRect.GetHeight() > 4 ) )
+    {
+        // if the flag is set, we need to detect edges
+        if( bContourEdgeDetect )
+            aWorkBmp = DetectEdges( maBitmap );
+        else
+            aWorkBmp = maBitmap;
+
+        BitmapReadAccess* pAcc = aWorkBmp.AcquireReadAccess();
+
+        const long nWidth = pAcc ? pAcc->Width() : 0;
+        const long nHeight = pAcc ? pAcc->Height() : 0;
+
+        if (pAcc && nWidth && nHeight)
+        {
+            const Size&         rPrefSize = aWorkBmp.GetPrefSize();
+            const double        fFactorX = static_cast<double>(rPrefSize.Width()) / nWidth;
+            const double        fFactorY = static_cast<double>(rPrefSize.Height()) / nHeight;
+            const long          nStartX1 = aWorkRect.Left() + 1;
+            const long          nEndX1 = aWorkRect.Right();
+            const long          nStartX2 = nEndX1 - 1;
+            const long          nStartY1 = aWorkRect.Top() + 1;
+            const long          nEndY1 = aWorkRect.Bottom();
+            std::unique_ptr<Point[]> pPoints1;
+            std::unique_ptr<Point[]> pPoints2;
+            long                nX, nY;
+            sal_uInt16              nPolyPos = 0;
+            const BitmapColor   aBlack = pAcc->GetBestMatchingColor( COL_BLACK );
+
+            pPoints1.reset(new Point[ nHeight ]);
+            pPoints2.reset(new Point[ nHeight ]);
+
+            for ( nY = nStartY1; nY < nEndY1; nY++ )
+            {
+                nX = nStartX1;
+                Scanline pScanline = pAcc->GetScanline( nY );
+
+                // scan row from left to right
+                while( nX < nEndX1 )
+                {
+                    if( aBlack == pAcc->GetPixelFromData( pScanline, nX ) )
+                    {
+                        pPoints1[ nPolyPos ] = Point( nX, nY );
+                        nX = nStartX2;
+
+                        // this loop always breaks eventually as there is at least one pixel
+                        while( true )
+                        {
+                            if( aBlack == pAcc->GetPixelFromData( pScanline, nX ) )
+                            {
+                                pPoints2[ nPolyPos ] = Point( nX, nY );
+                                break;
+                            }
+
+                            nX--;
+                        }
+
+                        nPolyPos++;
+                        break;
+                    }
+
+                    nX++;
+                }
+            }
+
+            const sal_uInt16 nNewSize1 = nPolyPos << 1;
+
+            aRetPoly = tools::Polygon( nPolyPos, pPoints1.get() );
+            aRetPoly.SetSize( nNewSize1 + 1 );
+            aRetPoly[ nNewSize1 ] = aRetPoly[ 0 ];
+
+            for( sal_uInt16 j = nPolyPos; nPolyPos < nNewSize1; )
+                aRetPoly[ nPolyPos++ ] = pPoints2[ --j ];
+
+            if( ( fFactorX != 0. ) && ( fFactorY != 0. ) )
+                aRetPoly.Scale( fFactorX, fFactorY );
+        }
+
+        Bitmap::ReleaseAccess(pAcc);
+    }
+
+    return aRetPoly;
+}
+
+void BitmapEx::setAlphaFrom( sal_uInt8 cIndexFrom, sal_Int8 nAlphaTo )
+{
+    AlphaMask aAlphaMask(GetAlpha());
+    BitmapScopedWriteAccess pWriteAccess(aAlphaMask);
+    Bitmap::ScopedReadAccess pReadAccess(maBitmap);
+    assert( pReadAccess.get() && pWriteAccess.get() );
+    if ( pReadAccess.get() && pWriteAccess.get() )
+    {
+        for ( long nY = 0; nY < pReadAccess->Height(); nY++ )
+        {
+            Scanline pScanline = pWriteAccess->GetScanline( nY );
+            Scanline pScanlineRead = pReadAccess->GetScanline( nY );
+            for ( long nX = 0; nX < pReadAccess->Width(); nX++ )
+            {
+                const sal_uInt8 cIndex = pReadAccess->GetPixelFromData( pScanlineRead, nX ).GetIndex();
+                if ( cIndex == cIndexFrom )
+                    pWriteAccess->SetPixelOnData( pScanline, nX, BitmapColor(nAlphaTo) );
+            }
+        }
+    }
+    *this = BitmapEx( GetBitmap(), aAlphaMask );
+}
+
+void BitmapEx::AdjustTransparency(sal_uInt8 cTrans)
+{
+    AlphaMask   aAlpha;
+
+    if (!IsTransparent())
+    {
+        aAlpha = AlphaMask(GetSizePixel(), &cTrans);
+    }
+    else if( !IsAlpha() )
+    {
+        aAlpha = GetMask();
+        aAlpha.Replace( 0, cTrans );
+    }
+    else
+    {
+        aAlpha = GetAlpha();
+        BitmapScopedWriteAccess pA(aAlpha);
+        assert(pA);
+
+        if( !pA )
+            return;
+
+        sal_uLong       nTrans = cTrans, nNewTrans;
+        const long  nWidth = pA->Width(), nHeight = pA->Height();
+
+        if( pA->GetScanlineFormat() == ScanlineFormat::N8BitPal )
+        {
+            for( long nY = 0; nY < nHeight; nY++ )
+            {
+                Scanline pAScan = pA->GetScanline( nY );
+
+                for( long nX = 0; nX < nWidth; nX++ )
+                {
+                    nNewTrans = nTrans + *pAScan;
+                    *pAScan++ = static_cast<sal_uInt8>( ( nNewTrans & 0xffffff00 ) ? 255 : nNewTrans );
+                }
+            }
+        }
+        else
+        {
+            BitmapColor aAlphaValue( 0 );
+
+            for( long nY = 0; nY < nHeight; nY++ )
+            {
+                Scanline pScanline = pA->GetScanline( nY );
+                for( long nX = 0; nX < nWidth; nX++ )
+                {
+                    nNewTrans = nTrans + pA->GetIndexFromData( pScanline, nX );
+                    aAlphaValue.SetIndex( static_cast<sal_uInt8>( ( nNewTrans & 0xffffff00 ) ? 255 : nNewTrans ) );
+                    pA->SetPixelOnData( pScanline, nX, aAlphaValue );
+                }
+            }
+        }
+    }
+    *this = BitmapEx( GetBitmap(), aAlpha );
+}
+
+void BitmapEx::CombineMaskOr(Color maskColor, sal_uInt8 nTol)
+{
+    Bitmap aNewMask = maBitmap.CreateMask( maskColor, nTol );
+    if ( IsTransparent() )
+         aNewMask.CombineSimple( maMask, BmpCombine::Or );
+    maMask = aNewMask;
+    meTransparent = TransparentType::Bitmap;
+}
+
+/**
+ * Retrieves the color model data we need for the XImageConsumer stuff.
+ */
+void  BitmapEx::GetColorModel(css::uno::Sequence< sal_Int32 >& rRGBPalette,
+        sal_uInt32& rnRedMask, sal_uInt32& rnGreenMask, sal_uInt32& rnBlueMask, sal_uInt32& rnAlphaMask, sal_uInt32& rnTransparencyIndex,
+        sal_uInt32& rnWidth, sal_uInt32& rnHeight, sal_uInt8& rnBitCount)
+{
+    Bitmap::ScopedReadAccess pReadAccess( maBitmap );
+    assert( pReadAccess );
+
+    if( pReadAccess->HasPalette() )
+    {
+        sal_uInt16 nPalCount = pReadAccess->GetPaletteEntryCount();
+
+        if( nPalCount )
+        {
+            rRGBPalette = css::uno::Sequence< sal_Int32 >( nPalCount + 1 );
+
+            sal_Int32* pTmp = rRGBPalette.getArray();
+
+            for( sal_uInt32 i = 0; i < nPalCount; i++, pTmp++ )
+            {
+                const BitmapColor& rCol = pReadAccess->GetPaletteColor( static_cast<sal_uInt16>(i) );
+
+                *pTmp = static_cast<sal_Int32>(rCol.GetRed()) << sal_Int32(24);
+                *pTmp |= static_cast<sal_Int32>(rCol.GetGreen()) << sal_Int32(16);
+                *pTmp |= static_cast<sal_Int32>(rCol.GetBlue()) << sal_Int32(8);
+                *pTmp |= sal_Int32(0x000000ffL);
+            }
+
+            if( IsTransparent() )
+            {
+                // append transparent entry
+                *pTmp = sal_Int32(0xffffff00L);
+                rnTransparencyIndex = nPalCount;
+                nPalCount++;
+            }
+            else
+                rnTransparencyIndex = 0;
+        }
+    }
+    else
+    {
+        rnRedMask = 0xff000000UL;
+        rnGreenMask = 0x00ff0000UL;
+        rnBlueMask = 0x0000ff00UL;
+        rnAlphaMask = 0x000000ffUL;
+        rnTransparencyIndex = 0;
+    }
+
+    rnWidth = pReadAccess->Width();
+    rnHeight = pReadAccess->Height();
+    rnBitCount = pReadAccess->GetBitCount();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/bmpacc.cxx b/vcl/source/gdi/bmpacc.cxx
new file mode 100644
index 000000000..6910c6e3e
--- /dev/null
+++ b/vcl/source/gdi/bmpacc.cxx
@@ -0,0 +1,464 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include <bitmapwriteaccess.hxx>
+#include <salbmp.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+
+#include <string.h>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+
+BitmapInfoAccess::BitmapInfoAccess( Bitmap& rBitmap, BitmapAccessMode nMode ) :
+            mpBuffer        ( nullptr ),
+            mnAccessMode    ( nMode )
+{
+    std::shared_ptr<SalBitmap> xImpBmp = rBitmap.ImplGetSalBitmap();
+
+    assert( xImpBmp && "Forbidden Access to empty bitmap!" );
+
+    if( !xImpBmp )
+        return;
+
+    if (mnAccessMode == BitmapAccessMode::Write)
+    {
+        xImpBmp->DropScaledCache();
+
+        if (xImpBmp.use_count() > 2)
+        {
+            xImpBmp.reset();
+            rBitmap.ImplMakeUnique();
+            xImpBmp = rBitmap.ImplGetSalBitmap();
+        }
+    }
+
+    mpBuffer = xImpBmp->AcquireBuffer( mnAccessMode );
+
+    if( !mpBuffer )
+    {
+        std::shared_ptr<SalBitmap> xNewImpBmp(ImplGetSVData()->mpDefInst->CreateSalBitmap());
+        if (xNewImpBmp->Create(*xImpBmp, rBitmap.GetBitCount()))
+        {
+            xImpBmp = xNewImpBmp;
+            rBitmap.ImplSetSalBitmap( xImpBmp );
+            mpBuffer = xImpBmp->AcquireBuffer( mnAccessMode );
+        }
+    }
+
+    maBitmap = rBitmap;
+}
+
+BitmapInfoAccess::~BitmapInfoAccess()
+{
+    std::shared_ptr<SalBitmap> xImpBmp = maBitmap.ImplGetSalBitmap();
+
+    if (mpBuffer && xImpBmp)
+    {
+        xImpBmp->ReleaseBuffer( mpBuffer, mnAccessMode );
+    }
+}
+
+sal_uInt16 BitmapInfoAccess::GetBestPaletteIndex( const BitmapColor& rBitmapColor ) const
+{
+    return( HasPalette() ? mpBuffer->maPalette.GetBestIndex( rBitmapColor ) : 0 );
+}
+
+BitmapReadAccess::BitmapReadAccess( Bitmap& rBitmap, BitmapAccessMode nMode ) :
+            BitmapInfoAccess( rBitmap, nMode ),
+            mFncGetPixel    ( nullptr ),
+            mFncSetPixel    ( nullptr )
+{
+    if (!mpBuffer)
+        return;
+
+    const std::shared_ptr<SalBitmap>& xImpBmp = rBitmap.ImplGetSalBitmap();
+    if (!xImpBmp)
+        return;
+
+    maColorMask = mpBuffer->maColorMask;
+
+    bool bOk = ImplSetAccessPointers(RemoveScanline(mpBuffer->mnFormat));
+
+    if (!bOk)
+    {
+        xImpBmp->ReleaseBuffer( mpBuffer, mnAccessMode );
+        mpBuffer = nullptr;
+    }
+}
+
+BitmapReadAccess::~BitmapReadAccess()
+{
+}
+
+namespace
+{
+    bool Bitmap32IsPreMultipled()
+    {
+        auto pBackendCapabilities = ImplGetSVData()->mpDefInst->GetBackendCapabilities();
+        return pBackendCapabilities->mbSupportsBitmap32;
+    }
+}
+
+bool BitmapReadAccess::ImplSetAccessPointers( ScanlineFormat nFormat )
+{
+    bool bRet = true;
+
+    switch( nFormat )
+    {
+        case ScanlineFormat::N1BitMsbPal:
+        {
+            mFncGetPixel = GetPixelForN1BitMsbPal;
+            mFncSetPixel = SetPixelForN1BitMsbPal;
+        }
+        break;
+        case ScanlineFormat::N1BitLsbPal:
+        {
+            mFncGetPixel = GetPixelForN1BitLsbPal;
+            mFncSetPixel = SetPixelForN1BitLsbPal;
+        }
+        break;
+        case ScanlineFormat::N4BitMsnPal:
+        {
+            mFncGetPixel = GetPixelForN4BitMsnPal;
+            mFncSetPixel = SetPixelForN4BitMsnPal;
+        }
+        break;
+        case ScanlineFormat::N4BitLsnPal:
+        {
+            mFncGetPixel = GetPixelForN4BitLsnPal;
+            mFncSetPixel = SetPixelForN4BitLsnPal;
+        }
+        break;
+        case ScanlineFormat::N8BitPal:
+        {
+            mFncGetPixel = GetPixelForN8BitPal;
+            mFncSetPixel = SetPixelForN8BitPal;
+        }
+        break;
+        case ScanlineFormat::N8BitTcMask:
+        {
+            mFncGetPixel = GetPixelForN8BitTcMask;
+            mFncSetPixel = SetPixelForN8BitTcMask;
+        }
+        break;
+        case ScanlineFormat::N24BitTcBgr:
+        {
+            mFncGetPixel = GetPixelForN24BitTcBgr;
+            mFncSetPixel = SetPixelForN24BitTcBgr;
+        }
+        break;
+        case ScanlineFormat::N24BitTcRgb:
+        {
+            mFncGetPixel = GetPixelForN24BitTcRgb;
+            mFncSetPixel = SetPixelForN24BitTcRgb;
+        }
+        break;
+        case ScanlineFormat::N32BitTcAbgr:
+        {
+            if (Bitmap32IsPreMultipled())
+            {
+                mFncGetPixel = GetPixelForN32BitTcAbgr;
+                mFncSetPixel = SetPixelForN32BitTcAbgr;
+            }
+            else
+            {
+                mFncGetPixel = GetPixelForN32BitTcXbgr;
+                mFncSetPixel = SetPixelForN32BitTcXbgr;
+            }
+        }
+        break;
+        case ScanlineFormat::N32BitTcArgb:
+        {
+            if (Bitmap32IsPreMultipled())
+            {
+                mFncGetPixel = GetPixelForN32BitTcArgb;
+                mFncSetPixel = SetPixelForN32BitTcArgb;
+            }
+            else
+            {
+                mFncGetPixel = GetPixelForN32BitTcXrgb;
+                mFncSetPixel = SetPixelForN32BitTcXrgb;
+            }
+        }
+        break;
+        case ScanlineFormat::N32BitTcBgra:
+        {
+            if (Bitmap32IsPreMultipled())
+            {
+                mFncGetPixel = GetPixelForN32BitTcBgra;
+                mFncSetPixel = SetPixelForN32BitTcBgra;
+            }
+            else
+            {
+                mFncGetPixel = GetPixelForN32BitTcBgrx;
+                mFncSetPixel = SetPixelForN32BitTcBgrx;
+            }
+        }
+        break;
+        case ScanlineFormat::N32BitTcRgba:
+        {
+            if (Bitmap32IsPreMultipled())
+            {
+                mFncGetPixel = GetPixelForN32BitTcRgba;
+                mFncSetPixel = SetPixelForN32BitTcRgba;
+            }
+            else
+            {
+                mFncGetPixel = GetPixelForN32BitTcRgbx;
+                mFncSetPixel = SetPixelForN32BitTcRgbx;
+            }
+        }
+        break;
+        case ScanlineFormat::N32BitTcMask:
+        {
+            mFncGetPixel = GetPixelForN32BitTcMask;
+            mFncSetPixel = SetPixelForN32BitTcMask;
+        }
+        break;
+
+        default:
+            bRet = false;
+        break;
+    }
+
+    return bRet;
+}
+
+BitmapColor BitmapReadAccess::GetInterpolatedColorWithFallback( double fY, double fX, const BitmapColor& rFallback ) const
+{
+    // ask directly doubles >= 0.0 here to avoid rounded values of 0 at small negative
+    // double values, e.g. static_cast< sal_Int32 >(-0.25) is 0, not -1, but *has* to be outside (!)
+    if(mpBuffer && fX >= 0.0 && fY >= 0.0)
+    {
+        const sal_Int64 nX(static_cast<sal_Int64>(fX));
+        const sal_Int64 nY(static_cast<sal_Int64>(fY));
+
+        if(nX < mpBuffer->mnWidth && nY < mpBuffer->mnHeight)
+        {
+            // get base-return value from inside pixel
+            BitmapColor aRetval(GetColor(nY, nX));
+
+            // calculate deltas and indices for neighbour accesses
+            sal_Int16 nDeltaX((fX - (nX + 0.5)) * 255.0); // [-255 .. 255]
+            sal_Int16 nDeltaY((fY - (nY + 0.5)) * 255.0); // [-255 .. 255]
+            sal_Int16 nIndX(0);
+            sal_Int16 nIndY(0);
+
+            if(nDeltaX > 0)
+            {
+                nIndX = nX + 1;
+            }
+            else
+            {
+                nIndX = nX - 1;
+                nDeltaX = -nDeltaX;
+            }
+
+            if(nDeltaY > 0)
+            {
+                nIndY = nY + 1;
+            }
+            else
+            {
+                nIndY = nY - 1;
+                nDeltaY = -nDeltaY;
+            }
+
+            // get right/left neighbour
+            BitmapColor aXCol(rFallback);
+
+            if(nDeltaX && nIndX >= 0 && nIndX < mpBuffer->mnWidth)
+            {
+                aXCol = GetColor(nY, nIndX);
+            }
+
+            // get top/bottom neighbour
+            BitmapColor aYCol(rFallback);
+
+            if(nDeltaY && nIndY >= 0 && nIndY < mpBuffer->mnHeight)
+            {
+                aYCol = GetColor(nIndY, nX);
+            }
+
+            // get one of four edge neighbours
+            BitmapColor aXYCol(rFallback);
+
+            if(nDeltaX && nDeltaY && nIndX >=0 && nIndY >= 0 && nIndX < mpBuffer->mnWidth && nIndY < mpBuffer->mnHeight)
+            {
+                aXYCol = GetColor(nIndY, nIndX);
+            }
+
+            // merge return value with right/left neighbour
+            if(aXCol != aRetval)
+            {
+                aRetval.Merge(aXCol, 255 - nDeltaX);
+            }
+
+            // merge top/bottom neighbour with edge
+            if(aYCol != aXYCol)
+            {
+                aYCol.Merge(aXYCol, 255 - nDeltaX);
+            }
+
+            // merge return value with already merged top/bottom neighbour
+            if(aRetval != aYCol)
+            {
+                aRetval.Merge(aYCol, 255 - nDeltaY);
+            }
+
+            return aRetval;
+        }
+    }
+
+    return rFallback;
+}
+
+BitmapColor BitmapReadAccess::GetColorWithFallback( double fY, double fX, const BitmapColor& rFallback ) const
+{
+    // ask directly doubles >= 0.0 here to avoid rounded values of 0 at small negative
+    // double values, e.g. static_cast< sal_Int32 >(-0.25) is 0, not -1, but *has* to be outside (!)
+    if(mpBuffer && fX >= 0.0 && fY >= 0.0)
+    {
+        const sal_Int32 nX(static_cast< sal_Int32 >(fX));
+        const sal_Int32 nY(static_cast< sal_Int32 >(fY));
+
+        if(nX < mpBuffer->mnWidth && nY < mpBuffer->mnHeight)
+        {
+            return GetColor(nY, nX);
+        }
+    }
+
+    return rFallback;
+}
+
+BitmapWriteAccess::BitmapWriteAccess(Bitmap& rBitmap)
+    : BitmapReadAccess(rBitmap, BitmapAccessMode::Write)
+{
+}
+
+BitmapWriteAccess::~BitmapWriteAccess()
+{
+}
+
+void BitmapWriteAccess::CopyScanline( long nY, const BitmapReadAccess& rReadAcc )
+{
+    assert(nY >= 0 && nY < mpBuffer->mnHeight && "y-coordinate in destination out of range!");
+    SAL_WARN_IF( nY >= rReadAcc.Height(), "vcl", "y-coordinate in source out of range!" );
+    SAL_WARN_IF( ( !HasPalette() || !rReadAcc.HasPalette() ) && ( HasPalette() || rReadAcc.HasPalette() ), "vcl", "No copying possible between palette bitmap and TC bitmap!" );
+
+    if( ( GetScanlineFormat() == rReadAcc.GetScanlineFormat() ) &&
+        ( GetScanlineSize() >= rReadAcc.GetScanlineSize() ) )
+    {
+        memcpy(GetScanline(nY), rReadAcc.GetScanline(nY), rReadAcc.GetScanlineSize());
+    }
+    else
+    {
+        // TODO: use fastbmp infrastructure
+        Scanline pScanline = GetScanline( nY );
+        Scanline pScanlineRead = rReadAcc.GetScanline(nY);
+        for( long nX = 0, nWidth = std::min( mpBuffer->mnWidth, rReadAcc.Width() ); nX < nWidth; nX++ )
+            SetPixelOnData( pScanline, nX, rReadAcc.GetPixelFromData( pScanlineRead, nX ) );
+    }
+}
+
+void BitmapWriteAccess::CopyScanline( long nY, ConstScanline aSrcScanline,
+                                      ScanlineFormat nSrcScanlineFormat, sal_uInt32 nSrcScanlineSize )
+{
+    const ScanlineFormat nFormat = RemoveScanline( nSrcScanlineFormat );
+
+    assert(nY >= 0 && nY < mpBuffer->mnHeight && "y-coordinate in destination out of range!");
+    DBG_ASSERT( ( HasPalette() && nFormat <= ScanlineFormat::N8BitPal ) ||
+                ( !HasPalette() && nFormat > ScanlineFormat::N8BitPal ),
+                "No copying possible between palette and non palette scanlines!" );
+
+    const sal_uLong nCount = std::min( GetScanlineSize(), nSrcScanlineSize );
+
+    if( nCount )
+    {
+        if( GetScanlineFormat() == RemoveScanline( nSrcScanlineFormat ) )
+            memcpy(GetScanline(nY), aSrcScanline, nCount);
+        else
+        {
+            DBG_ASSERT( nFormat != ScanlineFormat::N8BitTcMask &&
+                        nFormat != ScanlineFormat::N32BitTcMask,
+                        "No support for pixel formats with color masks yet!" );
+
+            // TODO: use fastbmp infrastructure
+            FncGetPixel pFncGetPixel;
+
+            switch( nFormat )
+            {
+                case ScanlineFormat::N1BitMsbPal:    pFncGetPixel = GetPixelForN1BitMsbPal; break;
+                case ScanlineFormat::N1BitLsbPal:    pFncGetPixel = GetPixelForN1BitLsbPal; break;
+                case ScanlineFormat::N4BitMsnPal:    pFncGetPixel = GetPixelForN4BitMsnPal; break;
+                case ScanlineFormat::N4BitLsnPal:    pFncGetPixel = GetPixelForN4BitLsnPal; break;
+                case ScanlineFormat::N8BitPal:        pFncGetPixel = GetPixelForN8BitPal; break;
+                case ScanlineFormat::N8BitTcMask:    pFncGetPixel = GetPixelForN8BitTcMask; break;
+                case ScanlineFormat::N24BitTcBgr:    pFncGetPixel = GetPixelForN24BitTcBgr; break;
+                case ScanlineFormat::N24BitTcRgb:    pFncGetPixel = GetPixelForN24BitTcRgb; break;
+                case ScanlineFormat::N32BitTcAbgr:
+                    if (Bitmap32IsPreMultipled())
+                        pFncGetPixel = GetPixelForN32BitTcAbgr;
+                    else
+                        pFncGetPixel = GetPixelForN32BitTcXbgr;
+                    break;
+                case ScanlineFormat::N32BitTcArgb:
+                    if (Bitmap32IsPreMultipled())
+                        pFncGetPixel = GetPixelForN32BitTcArgb;
+                    else
+                        pFncGetPixel = GetPixelForN32BitTcXrgb;
+                    break;
+                case ScanlineFormat::N32BitTcBgra:
+                    if (Bitmap32IsPreMultipled())
+                        pFncGetPixel = GetPixelForN32BitTcBgra;
+                    else
+                        pFncGetPixel = GetPixelForN32BitTcBgrx;
+                    break;
+                case ScanlineFormat::N32BitTcRgba:
+                    if (Bitmap32IsPreMultipled())
+                        pFncGetPixel = GetPixelForN32BitTcRgba;
+                    else
+                        pFncGetPixel = GetPixelForN32BitTcRgbx;
+                    break;
+                case ScanlineFormat::N32BitTcMask:
+                    pFncGetPixel = GetPixelForN32BitTcMask;
+                    break;
+
+                default:
+                    assert(false);
+                    pFncGetPixel = nullptr;
+                break;
+            }
+
+            if( pFncGetPixel )
+            {
+                const ColorMask aDummyMask;
+                Scanline pScanline = GetScanline(nY);
+                for (long nX = 0, nWidth = mpBuffer->mnWidth; nX < nWidth; ++nX)
+                    SetPixelOnData(pScanline, nX, pFncGetPixel(aSrcScanline, nX, aDummyMask));
+            }
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/bmpacc2.cxx b/vcl/source/gdi/bmpacc2.cxx
new file mode 100644
index 000000000..9210d5222
--- /dev/null
+++ b/vcl/source/gdi/bmpacc2.cxx
@@ -0,0 +1,362 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/BitmapTools.hxx>
+
+BitmapColor BitmapReadAccess::GetPixelForN1BitMsbPal(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    return BitmapColor( pScanline[ nX >> 3 ] & ( 1 << ( 7 - ( nX & 7 ) ) ) ? 1 : 0 );
+}
+
+void BitmapReadAccess::SetPixelForN1BitMsbPal(const Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    sal_uInt8& rByte = pScanline[ nX >> 3 ];
+
+    if ( rBitmapColor.GetIndex() & 1 )
+        rByte |= 1 << ( 7 - ( nX & 7 ) );
+    else
+        rByte &= ~( 1 << ( 7 - ( nX & 7 ) ) );
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN1BitLsbPal(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    return BitmapColor( pScanline[ nX >> 3 ] & ( 1 << ( nX & 7 ) ) ? 1 : 0 );
+}
+
+void BitmapReadAccess::SetPixelForN1BitLsbPal(const Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    sal_uInt8& rByte = pScanline[ nX >> 3 ];
+
+    if ( rBitmapColor.GetIndex() & 1 )
+        rByte |= 1 << ( nX & 7 );
+    else
+        rByte &= ~( 1 << ( nX & 7 ) );
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN4BitMsnPal(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    return BitmapColor( ( pScanline[ nX >> 1 ] >> ( nX & 1 ? 0 : 4 ) ) & 0x0f );
+}
+
+void BitmapReadAccess::SetPixelForN4BitMsnPal(const Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    sal_uInt8& rByte = pScanline[ nX >> 1 ];
+
+    if ( nX & 1 )
+    {
+        rByte &= 0xf0;
+        rByte |= ( rBitmapColor.GetIndex() & 0x0f );
+    }
+    else
+    {
+        rByte &= 0x0f;
+        rByte |= ( rBitmapColor.GetIndex() << 4 );
+    }
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN4BitLsnPal(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    return BitmapColor( ( pScanline[ nX >> 1 ] >> ( nX & 1 ? 4 : 0 ) ) & 0x0f );
+}
+
+void BitmapReadAccess::SetPixelForN4BitLsnPal(const Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    sal_uInt8& rByte = pScanline[ nX >> 1 ];
+
+    if ( nX & 1 )
+    {
+        rByte &= 0x0f;
+        rByte |= ( rBitmapColor.GetIndex() << 4 );
+    }
+    else
+    {
+        rByte &= 0xf0;
+        rByte |= ( rBitmapColor.GetIndex() & 0x0f );
+    }
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN8BitPal(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    return BitmapColor( pScanline[ nX ] );
+}
+
+void BitmapReadAccess::SetPixelForN8BitPal(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline[ nX ] = rBitmapColor.GetIndex();
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN8BitTcMask(ConstScanline pScanline, long nX, const ColorMask& rMask)
+{
+    BitmapColor aColor;
+    rMask.GetColorFor8Bit( aColor, pScanline + nX );
+    return aColor;
+}
+
+void BitmapReadAccess::SetPixelForN8BitTcMask(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask)
+{
+    rMask.SetColorFor8Bit( rBitmapColor, pScanline + nX );
+}
+
+
+BitmapColor BitmapReadAccess::GetPixelForN24BitTcBgr(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    BitmapColor aBitmapColor;
+
+    pScanline = pScanline + nX * 3;
+    aBitmapColor.SetBlue( *pScanline++ );
+    aBitmapColor.SetGreen( *pScanline++ );
+    aBitmapColor.SetRed( *pScanline );
+
+    return aBitmapColor;
+}
+
+void BitmapReadAccess::SetPixelForN24BitTcBgr(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline = pScanline + nX * 3;
+    *pScanline++ = rBitmapColor.GetBlue();
+    *pScanline++ = rBitmapColor.GetGreen();
+    *pScanline = rBitmapColor.GetRed();
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN24BitTcRgb(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    BitmapColor aBitmapColor;
+
+    pScanline = pScanline + nX * 3;
+    aBitmapColor.SetRed( *pScanline++ );
+    aBitmapColor.SetGreen( *pScanline++ );
+    aBitmapColor.SetBlue( *pScanline );
+
+    return aBitmapColor;
+}
+
+void BitmapReadAccess::SetPixelForN24BitTcRgb(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline = pScanline + nX * 3;
+    *pScanline++ = rBitmapColor.GetRed();
+    *pScanline++ = rBitmapColor.GetGreen();
+    *pScanline = rBitmapColor.GetBlue();
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN32BitTcAbgr(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    pScanline = pScanline + nX * 4;
+
+    sal_uInt8 a = *pScanline++;
+    sal_uInt8 b = *pScanline++;
+    sal_uInt8 g = *pScanline++;
+    sal_uInt8 r = *pScanline;
+
+    return BitmapColor(
+            vcl::bitmap::unpremultiply(r, a),
+            vcl::bitmap::unpremultiply(g, a),
+            vcl::bitmap::unpremultiply(b, a),
+            0xFF - a);
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN32BitTcXbgr(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    BitmapColor aBitmapColor;
+
+    pScanline = pScanline + ( nX << 2 ) + 1;
+    aBitmapColor.SetBlue( *pScanline++ );
+    aBitmapColor.SetGreen( *pScanline++ );
+    aBitmapColor.SetRed( *pScanline );
+
+    return aBitmapColor;
+}
+
+void BitmapReadAccess::SetPixelForN32BitTcAbgr(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline = pScanline + nX * 4;
+
+    sal_uInt8 alpha = 0xFF - rBitmapColor.GetAlpha();
+    *pScanline++ = alpha;
+    *pScanline++ = vcl::bitmap::premultiply(rBitmapColor.GetBlue(), alpha);
+    *pScanline++ = vcl::bitmap::premultiply(rBitmapColor.GetGreen(), alpha);
+    *pScanline   = vcl::bitmap::premultiply(rBitmapColor.GetRed(), alpha);
+}
+
+void BitmapReadAccess::SetPixelForN32BitTcXbgr(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline = pScanline + ( nX << 2 );
+    *pScanline++ = 0xFF;
+    *pScanline++ = rBitmapColor.GetBlue();
+    *pScanline++ = rBitmapColor.GetGreen();
+    *pScanline = rBitmapColor.GetRed();
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN32BitTcArgb(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    pScanline = pScanline + nX * 4;
+
+    sal_uInt8 a = *pScanline++;
+    sal_uInt8 r = *pScanline++;
+    sal_uInt8 g = *pScanline++;
+    sal_uInt8 b = *pScanline;
+
+    return BitmapColor(
+            vcl::bitmap::unpremultiply(r, a),
+            vcl::bitmap::unpremultiply(g, a),
+            vcl::bitmap::unpremultiply(b, a),
+            0xFF - a);
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN32BitTcXrgb(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    BitmapColor aBitmapColor;
+
+    pScanline = pScanline + ( nX << 2 ) + 1;
+    aBitmapColor.SetRed( *pScanline++ );
+    aBitmapColor.SetGreen( *pScanline++ );
+    aBitmapColor.SetBlue( *pScanline );
+
+    return aBitmapColor;
+}
+
+void BitmapReadAccess::SetPixelForN32BitTcArgb(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline = pScanline + nX * 4;
+
+    sal_uInt8 alpha = 0xFF - rBitmapColor.GetAlpha();
+    *pScanline++ = alpha;
+    *pScanline++ = vcl::bitmap::premultiply(rBitmapColor.GetRed(), alpha);
+    *pScanline++ = vcl::bitmap::premultiply(rBitmapColor.GetGreen(), alpha);
+    *pScanline   = vcl::bitmap::premultiply(rBitmapColor.GetBlue(), alpha);
+}
+
+void BitmapReadAccess::SetPixelForN32BitTcXrgb(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline = pScanline + ( nX << 2 );
+    *pScanline++ = 0xFF;
+    *pScanline++ = rBitmapColor.GetRed();
+    *pScanline++ = rBitmapColor.GetGreen();
+    *pScanline = rBitmapColor.GetBlue();
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN32BitTcBgra(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    pScanline = pScanline + nX * 4;
+
+    sal_uInt8 b = *pScanline++;
+    sal_uInt8 g = *pScanline++;
+    sal_uInt8 r = *pScanline++;
+    sal_uInt8 a = *pScanline;
+
+    return BitmapColor(
+            vcl::bitmap::unpremultiply(r, a),
+            vcl::bitmap::unpremultiply(g, a),
+            vcl::bitmap::unpremultiply(b, a),
+            0xFF - a);
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN32BitTcBgrx(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    BitmapColor aBitmapColor;
+
+    pScanline = pScanline + ( nX << 2 );
+    aBitmapColor.SetBlue( *pScanline++ );
+    aBitmapColor.SetGreen( *pScanline++ );
+    aBitmapColor.SetRed( *pScanline );
+
+    return aBitmapColor;
+}
+
+void BitmapReadAccess::SetPixelForN32BitTcBgra(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline = pScanline + nX * 4;
+
+    sal_uInt8 alpha = 0xFF - rBitmapColor.GetAlpha();
+    *pScanline++ = vcl::bitmap::premultiply(rBitmapColor.GetBlue(), alpha);
+    *pScanline++ = vcl::bitmap::premultiply(rBitmapColor.GetGreen(), alpha);
+    *pScanline++ = vcl::bitmap::premultiply(rBitmapColor.GetRed(), alpha);
+    *pScanline = alpha;
+}
+
+void BitmapReadAccess::SetPixelForN32BitTcBgrx(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline = pScanline + ( nX << 2 );
+    *pScanline++ = rBitmapColor.GetBlue();
+    *pScanline++ = rBitmapColor.GetGreen();
+    *pScanline++ = rBitmapColor.GetRed();
+    *pScanline = 0xFF;
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN32BitTcRgba(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    pScanline = pScanline + nX * 4;
+
+    sal_uInt8 r = *pScanline++;
+    sal_uInt8 g = *pScanline++;
+    sal_uInt8 b = *pScanline++;
+    sal_uInt8 a = *pScanline;
+
+    return BitmapColor(
+            vcl::bitmap::unpremultiply(r, a),
+            vcl::bitmap::unpremultiply(g, a),
+            vcl::bitmap::unpremultiply(b, a),
+            0xFF - a);
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN32BitTcRgbx(ConstScanline pScanline, long nX, const ColorMask&)
+{
+    BitmapColor aBitmapColor;
+
+    pScanline = pScanline + ( nX << 2 );
+    aBitmapColor.SetRed( *pScanline++ );
+    aBitmapColor.SetGreen( *pScanline++ );
+    aBitmapColor.SetBlue( *pScanline );
+
+    return aBitmapColor;
+}
+
+void BitmapReadAccess::SetPixelForN32BitTcRgba(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline = pScanline + nX * 4;
+
+    sal_uInt8 alpha = 0xFF - rBitmapColor.GetAlpha();
+    *pScanline++ = vcl::bitmap::premultiply(rBitmapColor.GetRed(), alpha);
+    *pScanline++ = vcl::bitmap::premultiply(rBitmapColor.GetGreen(), alpha);
+    *pScanline++ = vcl::bitmap::premultiply(rBitmapColor.GetBlue(), alpha);
+    *pScanline = alpha;
+}
+
+void BitmapReadAccess::SetPixelForN32BitTcRgbx(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask&)
+{
+    pScanline = pScanline + ( nX << 2 );
+    *pScanline++ = rBitmapColor.GetRed();
+    *pScanline++ = rBitmapColor.GetGreen();
+    *pScanline++ = rBitmapColor.GetBlue();
+    *pScanline = 0xFF;
+}
+
+BitmapColor BitmapReadAccess::GetPixelForN32BitTcMask(ConstScanline pScanline, long nX, const ColorMask& rMask)
+{
+    BitmapColor aColor;
+    rMask.GetColorFor32Bit( aColor, pScanline + ( nX << 2 ) );
+    return aColor;
+}
+
+void BitmapReadAccess::SetPixelForN32BitTcMask(Scanline pScanline, long nX, const BitmapColor& rBitmapColor, const ColorMask& rMask)
+{
+    rMask.SetColorFor32Bit( rBitmapColor, pScanline + ( nX << 2 ) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/bmpacc3.cxx b/vcl/source/gdi/bmpacc3.cxx
new file mode 100644
index 000000000..f2fc66427
--- /dev/null
+++ b/vcl/source/gdi/bmpacc3.cxx
@@ -0,0 +1,278 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/bitmap.hxx>
+
+#include <bmpfast.hxx>
+#include <bitmapwriteaccess.hxx>
+
+void BitmapWriteAccess::SetLineColor( const Color& rColor )
+{
+    if (rColor.GetTransparency() == 255)
+    {
+        mpLineColor.reset();
+    }
+    else
+    {
+        if (HasPalette())
+        {
+            mpLineColor = BitmapColor(static_cast<sal_uInt8>(GetBestPaletteIndex(rColor)));
+        }
+        else
+        {
+            mpLineColor = BitmapColor(rColor);
+        }
+    }
+}
+
+void BitmapWriteAccess::SetFillColor()
+{
+    mpFillColor.reset();
+}
+
+void BitmapWriteAccess::SetFillColor( const Color& rColor )
+{
+    if (rColor.GetTransparency() == 255)
+    {
+        mpFillColor.reset();
+    }
+    else
+    {
+        if (HasPalette())
+        {
+            mpFillColor = BitmapColor(static_cast<sal_uInt8>(GetBestPaletteIndex(rColor)));
+        }
+        else
+        {
+            mpFillColor = BitmapColor(rColor);
+        }
+    }
+}
+
+void BitmapWriteAccess::Erase( const Color& rColor )
+{
+    // convert the color format from RGB to palette index if needed
+    // TODO: provide and use Erase( BitmapColor& method)
+    BitmapColor aColor = rColor;
+    if (HasPalette())
+    {
+        aColor = BitmapColor(static_cast<sal_uInt8>(GetBestPaletteIndex(rColor)));
+    }
+
+    // try fast bitmap method first
+    if (ImplFastEraseBitmap(*mpBuffer, aColor))
+        return;
+
+    tools::Rectangle aRect(Point(), maBitmap.GetSizePixel());
+    if (aRect.IsEmpty())
+        return;
+    // clear the bitmap by filling the first line pixel by pixel,
+    // then dup the first line over each other line
+    Scanline pFirstScanline = GetScanline(0);
+    const long nEndX = aRect.Right();
+    for (long nX = 0; nX <= nEndX; ++nX)
+        SetPixelOnData(pFirstScanline, nX, rColor);
+    const auto nScanlineSize = GetScanlineSize();
+    const long nEndY = aRect.Bottom();
+    for (long nY = 1; nY <= nEndY; nY++)
+    {
+        Scanline pDestScanline = GetScanline(nY);
+        memcpy(pDestScanline, pFirstScanline, nScanlineSize);
+    }
+}
+
+void BitmapWriteAccess::DrawLine( const Point& rStart, const Point& rEnd )
+{
+    if (mpLineColor)
+    {
+        const BitmapColor& rLineColor = *mpLineColor;
+        long nX, nY;
+
+        if (rStart.X() == rEnd.X())
+        {
+            // Vertical Line
+            const long nEndY = rEnd.Y();
+
+            nX = rStart.X();
+            nY = rStart.Y();
+
+            if (nEndY > nY)
+            {
+                for (; nY <= nEndY; nY++ )
+                    SetPixel( nY, nX, rLineColor );
+            }
+            else
+            {
+                for (; nY >= nEndY; nY-- )
+                    SetPixel( nY, nX, rLineColor );
+            }
+        }
+        else if (rStart.Y() == rEnd.Y())
+        {
+            // Horizontal Line
+            const long nEndX = rEnd.X();
+
+            nX = rStart.X();
+            nY = rStart.Y();
+
+            if (nEndX > nX)
+            {
+                for (; nX <= nEndX; nX++)
+                    SetPixel(nY, nX, rLineColor);
+            }
+            else
+            {
+                for (; nX >= nEndX; nX--)
+                    SetPixel(nY, nX, rLineColor);
+            }
+        }
+        else
+        {
+            const long  nDX = labs( rEnd.X() - rStart.X() );
+            const long  nDY = labs( rEnd.Y() - rStart.Y() );
+            long nX1;
+            long nY1;
+            long nX2;
+            long nY2;
+
+            if (nDX >= nDY)
+            {
+                if (rStart.X() < rEnd.X())
+                {
+                    nX1 = rStart.X();
+                    nY1 = rStart.Y();
+                    nX2 = rEnd.X();
+                    nY2 = rEnd.Y();
+                }
+                else
+                {
+                    nX1 = rEnd.X();
+                    nY1 = rEnd.Y();
+                    nX2 = rStart.X();
+                    nY2 = rStart.Y();
+                }
+
+                const long nDYX = (nDY - nDX) << 1;
+                const long nDY2 = nDY << 1;
+                long nD = nDY2 - nDX;
+                bool bPos = nY1 < nY2;
+
+                for (nX = nX1, nY = nY1; nX <= nX2; nX++)
+                {
+                    SetPixel(nY, nX, rLineColor);
+
+                    if (nD < 0)
+                        nD += nDY2;
+                    else
+                    {
+                        nD += nDYX;
+
+                        if (bPos)
+                            nY++;
+                        else
+                            nY--;
+                    }
+                }
+            }
+            else
+            {
+                if (rStart.Y() < rEnd.Y())
+                {
+                    nX1 = rStart.X();
+                    nY1 = rStart.Y();
+                    nX2 = rEnd.X();
+                    nY2 = rEnd.Y();
+                }
+                else
+                {
+                    nX1 = rEnd.X();
+                    nY1 = rEnd.Y();
+                    nX2 = rStart.X();
+                    nY2 = rStart.Y();
+                }
+
+                const long  nDYX = (nDX - nDY) << 1;
+                const long  nDY2 = nDX << 1;
+                long nD = nDY2 - nDY;
+                bool bPos = nX1 < nX2;
+
+                for (nX = nX1, nY = nY1; nY <= nY2; nY++)
+                {
+                    SetPixel(nY, nX, rLineColor);
+
+                    if (nD < 0)
+                        nD += nDY2;
+                    else
+                    {
+                        nD += nDYX;
+
+                        if (bPos)
+                            nX++;
+                        else
+                            nX--;
+                    }
+                }
+            }
+        }
+    }
+}
+
+void BitmapWriteAccess::FillRect( const tools::Rectangle& rRect )
+{
+    if (mpFillColor)
+    {
+        const BitmapColor& rFillColor = *mpFillColor;
+        tools::Rectangle aRect(Point(), maBitmap.GetSizePixel());
+
+        aRect.Intersection(rRect);
+
+        if (!aRect.IsEmpty())
+        {
+            const long nStartX = rRect.Left();
+            const long nStartY = rRect.Top();
+            const long nEndX = rRect.Right();
+            const long nEndY = rRect.Bottom();
+
+            for (long nY = nStartY; nY <= nEndY; nY++)
+            {
+                Scanline pScanline = GetScanline( nY );
+                for (long nX = nStartX; nX <= nEndX; nX++)
+                {
+                    SetPixelOnData(pScanline, nX, rFillColor);
+                }
+            }
+        }
+    }
+}
+
+void BitmapWriteAccess::DrawRect( const tools::Rectangle& rRect )
+{
+    if (mpFillColor)
+        FillRect(rRect);
+
+    if (mpLineColor && (!mpFillColor || ( *mpFillColor != *mpLineColor)))
+    {
+        DrawLine(rRect.TopLeft(), rRect.TopRight());
+        DrawLine(rRect.TopRight(), rRect.BottomRight());
+        DrawLine(rRect.BottomRight(), rRect.BottomLeft());
+        DrawLine(rRect.BottomLeft(), rRect.TopLeft());
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/bmpfast.cxx b/vcl/source/gdi/bmpfast.cxx
new file mode 100644
index 000000000..cbf72d809
--- /dev/null
+++ b/vcl/source/gdi/bmpfast.cxx
@@ -0,0 +1,743 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <bmpfast.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/salgtype.hxx>
+#include <bitmapwriteaccess.hxx>
+
+#include <sal/log.hxx>
+
+typedef unsigned char PIXBYTE;
+
+namespace {
+
+class BasePixelPtr
+{
+public:
+    explicit BasePixelPtr( PIXBYTE* p = nullptr ) : mpPixel( p ) {}
+    void    SetRawPtr( PIXBYTE* pRawPtr )               { mpPixel = pRawPtr; }
+    void    AddByteOffset( int nByteOffset )            { mpPixel += nByteOffset; }
+
+protected:
+   PIXBYTE* mpPixel;
+};
+
+template <ScanlineFormat PIXFMT>
+class TrueColorPixelPtr : public BasePixelPtr
+{
+public:
+    PIXBYTE GetRed() const;
+    PIXBYTE GetGreen() const;
+    PIXBYTE GetBlue() const;
+    PIXBYTE GetAlpha() const;
+
+    void    SetColor( PIXBYTE r, PIXBYTE g, PIXBYTE b ) const;
+    void    SetAlpha( PIXBYTE a ) const;
+};
+
+// template specializations for truecolor pixel formats
+template <>
+class TrueColorPixelPtr<ScanlineFormat::N24BitTcRgb> : public BasePixelPtr
+{
+public:
+    void    operator++()       { mpPixel += 3; }
+
+    PIXBYTE GetRed() const     { return mpPixel[0]; }
+    PIXBYTE GetGreen() const   { return mpPixel[1]; }
+    PIXBYTE GetBlue() const    { return mpPixel[2]; }
+    static PIXBYTE GetAlpha()  { return 0; }
+    static void SetAlpha( PIXBYTE ) {}
+
+    void SetColor( PIXBYTE r, PIXBYTE g, PIXBYTE b ) const
+    {
+        mpPixel[0] = r;
+        mpPixel[1] = g;
+        mpPixel[2] = b;
+    }
+};
+
+template <>
+class TrueColorPixelPtr<ScanlineFormat::N24BitTcBgr> : public BasePixelPtr
+{
+public:
+    void    operator++()        { mpPixel += 3; }
+
+    PIXBYTE GetRed() const      { return mpPixel[2]; }
+    PIXBYTE GetGreen() const    { return mpPixel[1]; }
+    PIXBYTE GetBlue() const     { return mpPixel[0]; }
+    static PIXBYTE GetAlpha()   { return 0; }
+    static void SetAlpha( PIXBYTE ) {}
+
+    void SetColor( PIXBYTE r, PIXBYTE g, PIXBYTE b ) const
+    {
+        mpPixel[0] = b;
+        mpPixel[1] = g;
+        mpPixel[2] = r;
+    }
+};
+
+template <>
+class TrueColorPixelPtr<ScanlineFormat::N32BitTcArgb> : public BasePixelPtr
+{
+public:
+    void    operator++()        { mpPixel += 4; }
+
+    PIXBYTE GetRed() const      { return mpPixel[1]; }
+    PIXBYTE GetGreen() const    { return mpPixel[2]; }
+    PIXBYTE GetBlue() const     { return mpPixel[3]; }
+    PIXBYTE GetAlpha() const    { return mpPixel[0]; }
+    void SetAlpha( PIXBYTE a ) const { mpPixel[0] = a; }
+
+    void SetColor( PIXBYTE r, PIXBYTE g, PIXBYTE b ) const
+    {
+        mpPixel[1] = r;
+        mpPixel[2] = g;
+        mpPixel[3] = b;
+    }
+};
+
+template <>
+class TrueColorPixelPtr<ScanlineFormat::N32BitTcAbgr> : public BasePixelPtr
+{
+public:
+    void    operator++()        { mpPixel += 4; }
+
+    PIXBYTE GetRed() const      { return mpPixel[3]; }
+    PIXBYTE GetGreen() const    { return mpPixel[2]; }
+    PIXBYTE GetBlue() const     { return mpPixel[1]; }
+    PIXBYTE GetAlpha() const    { return mpPixel[0]; }
+    void SetAlpha( PIXBYTE a ) const { mpPixel[0] = a; }
+
+    void SetColor( PIXBYTE r, PIXBYTE g, PIXBYTE b ) const
+    {
+        mpPixel[1] = b;
+        mpPixel[2] = g;
+        mpPixel[3] = r;
+    }
+};
+
+template <>
+class TrueColorPixelPtr<ScanlineFormat::N32BitTcRgba> : public BasePixelPtr
+{
+public:
+    void    operator++()            { mpPixel += 4; }
+
+    PIXBYTE GetRed() const          { return mpPixel[0]; }
+    PIXBYTE GetGreen() const        { return mpPixel[1]; }
+    PIXBYTE GetBlue() const         { return mpPixel[2]; }
+    PIXBYTE GetAlpha() const        { return mpPixel[3]; }
+    void SetAlpha( PIXBYTE a ) const{ mpPixel[3] = a; }
+
+    void SetColor( PIXBYTE r, PIXBYTE g, PIXBYTE b ) const
+    {
+        mpPixel[0] = r;
+        mpPixel[1] = g;
+        mpPixel[2] = b;
+    }
+};
+
+template <>
+class TrueColorPixelPtr<ScanlineFormat::N32BitTcBgra> : public BasePixelPtr
+{
+public:
+    void    operator++()            { mpPixel += 4; }
+
+    PIXBYTE GetRed() const          { return mpPixel[2]; }
+    PIXBYTE GetGreen() const        { return mpPixel[1]; }
+    PIXBYTE GetBlue() const         { return mpPixel[0]; }
+    PIXBYTE GetAlpha() const        { return mpPixel[3]; }
+    void SetAlpha( PIXBYTE a ) const{ mpPixel[3] = a; }
+
+    void SetColor( PIXBYTE r, PIXBYTE g, PIXBYTE b ) const
+    {
+        mpPixel[0] = b;
+        mpPixel[1] = g;
+        mpPixel[2] = r;
+    }
+};
+
+template <>
+class TrueColorPixelPtr<ScanlineFormat::N8BitTcMask> : public BasePixelPtr
+{
+public:
+    void    operator++()                    { mpPixel += 1; }
+    PIXBYTE GetAlpha() const                { return mpPixel[0]; }
+};
+
+// TODO: for some reason many Alpha maps are ScanlineFormat::N8BitPal
+// they should be ScanlineFormat::N8BitTcMask
+template <>
+class TrueColorPixelPtr<ScanlineFormat::N8BitPal>
+: public TrueColorPixelPtr<ScanlineFormat::N8BitTcMask>
+{};
+
+}
+
+// converting truecolor formats
+template <ScanlineFormat SRCFMT, ScanlineFormat DSTFMT>
+static void ImplConvertPixel( const TrueColorPixelPtr<DSTFMT>& rDst,
+    const TrueColorPixelPtr<SRCFMT>& rSrc )
+{
+    rDst.SetColor( rSrc.GetRed(), rSrc.GetGreen(), rSrc.GetBlue() );
+    rDst.SetAlpha( rSrc.GetAlpha() );
+}
+
+template <ScanlineFormat SRCFMT, ScanlineFormat DSTFMT>
+static void ImplConvertLine( const TrueColorPixelPtr<DSTFMT>& rDst,
+    const TrueColorPixelPtr<SRCFMT>& rSrc, int nPixelCount )
+{
+    TrueColorPixelPtr<DSTFMT> aDst( rDst );
+    TrueColorPixelPtr<SRCFMT> aSrc( rSrc );
+    while( --nPixelCount >= 0 )
+    {
+        ImplConvertPixel( aDst, aSrc );
+        ++aSrc;
+        ++aDst;
+    }
+}
+
+// alpha blending truecolor pixels
+template <ScanlineFormat SRCFMT, ScanlineFormat DSTFMT>
+static void ImplBlendPixels( const TrueColorPixelPtr<DSTFMT>& rDst,
+    const TrueColorPixelPtr<SRCFMT>& rSrc, unsigned nAlphaVal )
+{
+    static const unsigned nAlphaShift = 8;
+    if( !nAlphaVal )
+        ImplConvertPixel( rDst, rSrc );
+    else if( nAlphaVal != ~(~0U << nAlphaShift) )
+    {
+        int nR = rDst.GetRed();
+        int nS = rSrc.GetRed();
+        nR = nS + (((nR - nS) * nAlphaVal) >> nAlphaShift);
+
+        int nG = rDst.GetGreen();
+        nS = rSrc.GetGreen();
+        nG = nS + (((nG - nS) * nAlphaVal) >> nAlphaShift);
+
+        int nB = rDst.GetBlue();
+        nS = rSrc.GetBlue();
+        nB = nS + (((nB - nS) * nAlphaVal) >> nAlphaShift);
+
+        rDst.SetColor( sal::static_int_cast<PIXBYTE>(nR),
+                       sal::static_int_cast<PIXBYTE>(nG),
+                       sal::static_int_cast<PIXBYTE>(nB) );
+    }
+}
+
+template <ScanlineFormat MASKFMT, ScanlineFormat SRCFMT, ScanlineFormat DSTFMT>
+static void ImplBlendLines( const TrueColorPixelPtr<DSTFMT>& rDst,
+    const TrueColorPixelPtr<SRCFMT>& rSrc, const TrueColorPixelPtr<MASKFMT>& rMsk,
+    int nPixelCount )
+{
+    TrueColorPixelPtr<MASKFMT> aMsk( rMsk );
+    TrueColorPixelPtr<DSTFMT> aDst( rDst );
+    TrueColorPixelPtr<SRCFMT> aSrc( rSrc );
+    while( --nPixelCount >= 0 )
+    {
+        ImplBlendPixels(aDst, aSrc, aMsk.GetAlpha());
+        ++aDst;
+        ++aSrc;
+        ++aMsk;
+    }
+}
+
+static bool ImplCopyImage( BitmapBuffer& rDstBuffer, const BitmapBuffer& rSrcBuffer )
+{
+    const int nSrcLinestep = rSrcBuffer.mnScanlineSize;
+    int nDstLinestep = rDstBuffer.mnScanlineSize;
+
+    const PIXBYTE* pRawSrc = rSrcBuffer.mpBits;
+    PIXBYTE* pRawDst = rDstBuffer.mpBits;
+
+    // source and destination don't match upside down
+    if( ScanlineFormat::TopDown & (rSrcBuffer.mnFormat ^ rDstBuffer.mnFormat)  )
+    {
+        pRawDst += (rSrcBuffer.mnHeight - 1) * nDstLinestep;
+        nDstLinestep = -rDstBuffer.mnScanlineSize;
+    }
+    else if( nSrcLinestep == nDstLinestep )
+    {
+        memcpy( pRawDst, pRawSrc, rSrcBuffer.mnHeight * nDstLinestep );
+        return true;
+    }
+
+    int nByteWidth = nSrcLinestep;
+    if( nByteWidth > rDstBuffer.mnScanlineSize )
+        nByteWidth = rDstBuffer.mnScanlineSize;
+
+    for( int y = rSrcBuffer.mnHeight; --y >= 0; )
+    {
+        memcpy( pRawDst, pRawSrc, nByteWidth );
+        pRawSrc += nSrcLinestep;
+        pRawDst += nDstLinestep;
+    }
+
+    return true;
+}
+
+template <ScanlineFormat DSTFMT,ScanlineFormat SRCFMT>
+static bool ImplConvertToBitmap( TrueColorPixelPtr<SRCFMT>& rSrcLine,
+    BitmapBuffer& rDstBuffer, const BitmapBuffer& rSrcBuffer )
+{
+    // help the compiler to avoid instantiations of unneeded conversions
+    SAL_WARN_IF( SRCFMT == DSTFMT, "vcl.gdi", "ImplConvertToBitmap into same format");
+    if( SRCFMT == DSTFMT )
+        return false;
+
+    const int nSrcLinestep = rSrcBuffer.mnScanlineSize;
+    int nDstLinestep = rDstBuffer.mnScanlineSize;
+
+    TrueColorPixelPtr<DSTFMT> aDstLine; aDstLine.SetRawPtr( rDstBuffer.mpBits );
+
+    // source and destination don't match upside down
+    if( ScanlineFormat::TopDown & (rSrcBuffer.mnFormat ^ rDstBuffer.mnFormat) )
+    {
+        aDstLine.AddByteOffset( (rSrcBuffer.mnHeight - 1) * nDstLinestep );
+        nDstLinestep = -nDstLinestep;
+    }
+
+    for( int y = rSrcBuffer.mnHeight; --y >= 0; )
+    {
+        ImplConvertLine( aDstLine, rSrcLine, rSrcBuffer.mnWidth );
+        rSrcLine.AddByteOffset( nSrcLinestep );
+        aDstLine.AddByteOffset( nDstLinestep );
+    }
+
+    return true;
+}
+
+template <ScanlineFormat SRCFMT>
+static bool ImplConvertFromBitmap( BitmapBuffer& rDst, const BitmapBuffer& rSrc )
+{
+    TrueColorPixelPtr<SRCFMT> aSrcType; aSrcType.SetRawPtr( rSrc.mpBits );
+
+    // select the matching instantiation for the destination's bitmap format
+    switch (RemoveScanline(rDst.mnFormat))
+    {
+        case ScanlineFormat::N1BitMsbPal:
+        case ScanlineFormat::N1BitLsbPal:
+        case ScanlineFormat::N4BitMsnPal:
+        case ScanlineFormat::N4BitLsnPal:
+        case ScanlineFormat::N8BitPal:
+            break;
+
+        case ScanlineFormat::N8BitTcMask:
+//            return ImplConvertToBitmap<ScanlineFormat::N8BitTcMask>( aSrcType, rDst, rSrc );
+        case ScanlineFormat::N32BitTcMask:
+//            return ImplConvertToBitmap<ScanlineFormat::N32BitTcMask>( aSrcType, rDst, rSrc );
+            break;
+
+        case ScanlineFormat::N24BitTcBgr:
+            return ImplConvertToBitmap<ScanlineFormat::N24BitTcBgr>( aSrcType, rDst, rSrc );
+        case ScanlineFormat::N24BitTcRgb:
+            return ImplConvertToBitmap<ScanlineFormat::N24BitTcRgb>( aSrcType, rDst, rSrc );
+
+        case ScanlineFormat::N32BitTcAbgr:
+            return ImplConvertToBitmap<ScanlineFormat::N32BitTcAbgr>( aSrcType, rDst, rSrc );
+        case ScanlineFormat::N32BitTcArgb:
+            return ImplConvertToBitmap<ScanlineFormat::N32BitTcArgb>( aSrcType, rDst, rSrc );
+        case ScanlineFormat::N32BitTcBgra:
+            return ImplConvertToBitmap<ScanlineFormat::N32BitTcBgra>( aSrcType, rDst, rSrc );
+        case ScanlineFormat::N32BitTcRgba:
+            return ImplConvertToBitmap<ScanlineFormat::N32BitTcRgba>( aSrcType, rDst, rSrc );
+        default: break;
+    }
+
+    static int nNotAccelerated = 0;
+    SAL_WARN_IF( rSrc.mnWidth * rSrc.mnHeight >= 4000 && ++nNotAccelerated == 100,
+                 "vcl.gdi",
+                 "ImplConvertFromBitmap for not accelerated case (" << std::hex << static_cast<int>(rSrc.mnFormat) << "->" << static_cast<int>(rDst.mnFormat) << ")" );
+
+    return false;
+}
+
+// A universal stretching conversion is overkill in most common situations
+// => performance benefits for speeding up the non-stretching cases
+bool ImplFastBitmapConversion( BitmapBuffer& rDst, const BitmapBuffer& rSrc,
+    const SalTwoRect& rTR )
+{
+    // TODO:horizontal mirroring not implemented yet
+    if( rTR.mnDestWidth < 0 )
+        return false;
+    // vertical mirroring
+    if( rTR.mnDestHeight < 0 )
+        // TODO: rDst.mnFormat ^= ScanlineFormat::TopDown;
+        return false;
+
+    // offsetted conversion is not implemented yet
+    if( rTR.mnSrcX || rTR.mnSrcY )
+        return false;
+    if( rTR.mnDestX || rTR.mnDestY )
+        return false;
+
+    // stretched conversion is not implemented yet
+    if( rTR.mnDestWidth != rTR.mnSrcWidth )
+        return false;
+    if( rTR.mnDestHeight!= rTR.mnSrcHeight )
+        return false;
+
+    // check source image size
+    if( rSrc.mnWidth < rTR.mnSrcX + rTR.mnSrcWidth )
+        return false;
+    if( rSrc.mnHeight < rTR.mnSrcY + rTR.mnSrcHeight )
+        return false;
+
+    // check dest image size
+    if( rDst.mnWidth < rTR.mnDestX + rTR.mnDestWidth )
+        return false;
+    if( rDst.mnHeight < rTR.mnDestY + rTR.mnDestHeight )
+        return false;
+
+    const ScanlineFormat nSrcFormat = RemoveScanline(rSrc.mnFormat);
+    const ScanlineFormat nDstFormat = RemoveScanline(rDst.mnFormat);
+
+    // special handling of trivial cases
+    if( nSrcFormat == nDstFormat )
+    {
+        // accelerated palette conversions not yet implemented
+        if( rSrc.maPalette != rDst.maPalette )
+            return false;
+        return ImplCopyImage( rDst, rSrc );
+    }
+
+    // select the matching instantiation for the source's bitmap format
+    switch( nSrcFormat )
+    {
+        case ScanlineFormat::N1BitMsbPal:
+        case ScanlineFormat::N1BitLsbPal:
+        case ScanlineFormat::N4BitMsnPal:
+        case ScanlineFormat::N4BitLsnPal:
+        case ScanlineFormat::N8BitPal:
+            break;
+
+        case ScanlineFormat::N8BitTcMask:
+//            return ImplConvertFromBitmap<ScanlineFormat::N8BitTcMask>( rDst, rSrc );
+        case ScanlineFormat::N32BitTcMask:
+//            return ImplConvertFromBitmap<ScanlineFormat::N32BitTcMask>( rDst, rSrc );
+            break;
+
+        case ScanlineFormat::N24BitTcBgr:
+            return ImplConvertFromBitmap<ScanlineFormat::N24BitTcBgr>( rDst, rSrc );
+        case ScanlineFormat::N24BitTcRgb:
+            return ImplConvertFromBitmap<ScanlineFormat::N24BitTcRgb>( rDst, rSrc );
+
+        case ScanlineFormat::N32BitTcAbgr:
+            return ImplConvertFromBitmap<ScanlineFormat::N32BitTcAbgr>( rDst, rSrc );
+        case ScanlineFormat::N32BitTcArgb:
+            return ImplConvertFromBitmap<ScanlineFormat::N32BitTcArgb>( rDst, rSrc );
+        case ScanlineFormat::N32BitTcBgra:
+            return ImplConvertFromBitmap<ScanlineFormat::N32BitTcBgra>( rDst, rSrc );
+        case ScanlineFormat::N32BitTcRgba:
+            return ImplConvertFromBitmap<ScanlineFormat::N32BitTcRgba>( rDst, rSrc );
+        default: break;
+    }
+
+    static int nNotAccelerated = 0;
+    SAL_WARN_IF( rSrc.mnWidth * rSrc.mnHeight >= 4000 && ++nNotAccelerated == 100,
+                 "vcl.gdi",
+                 "ImplFastBitmapConversion for not accelerated case (" << std::hex << static_cast<int>(rSrc.mnFormat) << "->" << static_cast<int>(rDst.mnFormat) << ")" );
+
+    return false;
+}
+
+template <ScanlineFormat DSTFMT, ScanlineFormat SRCFMT> //,sal_uLong MSKFMT>
+static bool ImplBlendToBitmap( TrueColorPixelPtr<SRCFMT>& rSrcLine,
+    BitmapBuffer& rDstBuffer, const BitmapBuffer& rSrcBuffer,
+    const BitmapBuffer& rMskBuffer )
+{
+    SAL_WARN_IF( rMskBuffer.mnFormat != ScanlineFormat::N8BitPal, "vcl.gdi", "FastBmp BlendImage: unusual MSKFMT" );
+
+    const int nSrcLinestep = rSrcBuffer.mnScanlineSize;
+    int nMskLinestep = rMskBuffer.mnScanlineSize;
+    int nDstLinestep = rDstBuffer.mnScanlineSize;
+
+    TrueColorPixelPtr<ScanlineFormat::N8BitPal> aMskLine; aMskLine.SetRawPtr( rMskBuffer.mpBits );
+    TrueColorPixelPtr<DSTFMT> aDstLine; aDstLine.SetRawPtr( rDstBuffer.mpBits );
+
+    // special case for single line masks
+    if( rMskBuffer.mnHeight == 1 )
+        nMskLinestep = 0;
+
+    // source and mask don't match: upside down
+    if( (rSrcBuffer.mnFormat ^ rMskBuffer.mnFormat) & ScanlineFormat::TopDown )
+    {
+        aMskLine.AddByteOffset( (rSrcBuffer.mnHeight - 1) * nMskLinestep );
+        nMskLinestep = -nMskLinestep;
+    }
+
+    // source and destination don't match: upside down
+    if( (rSrcBuffer.mnFormat ^ rDstBuffer.mnFormat) & ScanlineFormat::TopDown )
+    {
+        aDstLine.AddByteOffset( (rDstBuffer.mnHeight - 1) * nDstLinestep );
+        nDstLinestep = -nDstLinestep;
+    }
+
+    assert(rDstBuffer.mnHeight <= rSrcBuffer.mnHeight && "not sure about that?");
+    for (int y = rDstBuffer.mnHeight; --y >= 0;)
+    {
+        ImplBlendLines(aDstLine, rSrcLine, aMskLine, rDstBuffer.mnWidth);
+        aDstLine.AddByteOffset( nDstLinestep );
+        rSrcLine.AddByteOffset( nSrcLinestep );
+        aMskLine.AddByteOffset( nMskLinestep );
+    }
+
+    return true;
+}
+
+// some specializations to reduce the code size
+template <>
+bool ImplBlendToBitmap<ScanlineFormat::N24BitTcBgr,ScanlineFormat::N24BitTcBgr>(
+    TrueColorPixelPtr<ScanlineFormat::N24BitTcBgr>&,
+    BitmapBuffer& rDstBuffer, const BitmapBuffer& rSrcBuffer,
+    const BitmapBuffer& rMskBuffer )
+ {
+    TrueColorPixelPtr<ScanlineFormat::N24BitTcRgb> aSrcType; aSrcType.SetRawPtr( rSrcBuffer.mpBits );
+    return ImplBlendToBitmap<ScanlineFormat::N24BitTcRgb>( aSrcType, rDstBuffer, rSrcBuffer, rMskBuffer );
+ }
+
+template <>
+bool ImplBlendToBitmap<ScanlineFormat::N32BitTcAbgr,ScanlineFormat::N32BitTcAbgr>(
+    TrueColorPixelPtr<ScanlineFormat::N32BitTcAbgr>&,
+    BitmapBuffer& rDstBuffer, const BitmapBuffer& rSrcBuffer,
+    const BitmapBuffer& rMskBuffer )
+ {
+    TrueColorPixelPtr<ScanlineFormat::N32BitTcArgb> aSrcType; aSrcType.SetRawPtr( rSrcBuffer.mpBits );
+    return ImplBlendToBitmap<ScanlineFormat::N32BitTcArgb>( aSrcType, rDstBuffer, rSrcBuffer, rMskBuffer );
+ }
+
+template <>
+bool ImplBlendToBitmap<ScanlineFormat::N32BitTcBgra,ScanlineFormat::N32BitTcBgra>(
+    TrueColorPixelPtr<ScanlineFormat::N32BitTcBgra>&,
+    BitmapBuffer& rDstBuffer, const BitmapBuffer& rSrcBuffer,
+    const BitmapBuffer& rMskBuffer )
+ {
+    TrueColorPixelPtr<ScanlineFormat::N32BitTcRgba> aSrcType; aSrcType.SetRawPtr( rSrcBuffer.mpBits );
+    return ImplBlendToBitmap<ScanlineFormat::N32BitTcRgba>( aSrcType, rDstBuffer, rSrcBuffer, rMskBuffer );
+ }
+
+template <ScanlineFormat SRCFMT>
+static bool ImplBlendFromBitmap( BitmapBuffer& rDst, const BitmapBuffer& rSrc, const BitmapBuffer& rMsk )
+{
+    TrueColorPixelPtr<SRCFMT> aSrcType; aSrcType.SetRawPtr( rSrc.mpBits );
+
+    // select the matching instantiation for the destination's bitmap format
+    switch (RemoveScanline(rDst.mnFormat))
+    {
+        case ScanlineFormat::N1BitMsbPal:
+        case ScanlineFormat::N1BitLsbPal:
+        case ScanlineFormat::N4BitMsnPal:
+        case ScanlineFormat::N4BitLsnPal:
+        case ScanlineFormat::N8BitPal:
+            break;
+
+        case ScanlineFormat::N8BitTcMask:
+//            return ImplBlendToBitmap<ScanlineFormat::N8BitTcMask>( aSrcType, rDst, rSrc, rMsk );
+        case ScanlineFormat::N32BitTcMask:
+//            return ImplBlendToBitmap<ScanlineFormat::N32BitTcMask>( aSrcType, rDst, rSrc, rMsk );
+            break;
+
+        case ScanlineFormat::N24BitTcBgr:
+            return ImplBlendToBitmap<ScanlineFormat::N24BitTcBgr>( aSrcType, rDst, rSrc, rMsk );
+        case ScanlineFormat::N24BitTcRgb:
+            return ImplBlendToBitmap<ScanlineFormat::N24BitTcRgb>( aSrcType, rDst, rSrc, rMsk );
+
+        case ScanlineFormat::N32BitTcAbgr:
+            return ImplBlendToBitmap<ScanlineFormat::N32BitTcAbgr>( aSrcType, rDst, rSrc, rMsk );
+        case ScanlineFormat::N32BitTcArgb:
+            return ImplBlendToBitmap<ScanlineFormat::N32BitTcArgb>( aSrcType, rDst, rSrc, rMsk );
+        case ScanlineFormat::N32BitTcBgra:
+            return ImplBlendToBitmap<ScanlineFormat::N32BitTcBgra>( aSrcType, rDst, rSrc, rMsk );
+        case ScanlineFormat::N32BitTcRgba:
+            return ImplBlendToBitmap<ScanlineFormat::N32BitTcRgba>( aSrcType, rDst, rSrc, rMsk );
+        default: break;
+    }
+
+    static int nNotAccelerated = 0;
+    SAL_WARN_IF( rSrc.mnWidth * rSrc.mnHeight >= 4000 && ++nNotAccelerated == 100,
+                 "vcl.gdi",
+                 "ImplBlendFromBitmap for not accelerated case (" << std::hex << static_cast<int>(rSrc.mnFormat) << "*" << static_cast<int>(rMsk.mnFormat) << "->" << static_cast<int>(rDst.mnFormat) );
+    return false;
+}
+
+bool ImplFastBitmapBlending( BitmapWriteAccess const & rDstWA,
+    const BitmapReadAccess& rSrcRA, const BitmapReadAccess& rMskRA,
+    const SalTwoRect& rTR )
+{
+    // accelerated blending of paletted bitmaps not implemented yet
+    if( rSrcRA.HasPalette() )
+        return false;
+    if( rDstWA.HasPalette() )
+        return false;
+    // TODO: either get rid of mask's use of 8BIT_PAL or check the palette
+
+    // horizontal mirroring not implemented yet
+    if( rTR.mnDestWidth < 0 )
+        return false;
+    // vertical mirroring
+    if( rTR.mnDestHeight < 0 )
+        // TODO: rDst.mnFormat ^= ScanlineFormat::TopDown;
+        return false;
+
+    // offsetted blending is not implemented yet
+    if( rTR.mnSrcX || rTR.mnSrcY )
+        return false;
+    if( rTR.mnDestX || rTR.mnDestY )
+        return false;
+
+    // stretched blending is not implemented yet
+    if( rTR.mnDestWidth != rTR.mnSrcWidth )
+        return false;
+    if( rTR.mnDestHeight!= rTR.mnSrcHeight )
+        return false;
+
+    // check source image size
+    if( rSrcRA.Width() < rTR.mnSrcX + rTR.mnSrcWidth )
+        return false;
+    if( rSrcRA.Height() < rTR.mnSrcY + rTR.mnSrcHeight )
+        return false;
+
+    // check mask image size
+    if( rMskRA.Width() < rTR.mnSrcX + rTR.mnSrcWidth )
+        return false;
+    if( rMskRA.Height() < rTR.mnSrcY + rTR.mnSrcHeight )
+        if( rMskRA.Height() != 1 )
+            return false;
+
+    // check dest image size
+    if( rDstWA.Width() < rTR.mnDestX + rTR.mnDestWidth )
+        return false;
+    if( rDstWA.Height() < rTR.mnDestY + rTR.mnDestHeight )
+        return false;
+
+    BitmapBuffer& rDst = *rDstWA.ImplGetBitmapBuffer();
+    const BitmapBuffer& rSrc = *rSrcRA.ImplGetBitmapBuffer();
+    const BitmapBuffer& rMsk = *rMskRA.ImplGetBitmapBuffer();
+
+    const ScanlineFormat nSrcFormat = RemoveScanline(rSrc.mnFormat);
+
+    // select the matching instantiation for the source's bitmap format
+    switch( nSrcFormat )
+    {
+        case ScanlineFormat::N1BitMsbPal:
+        case ScanlineFormat::N1BitLsbPal:
+        case ScanlineFormat::N4BitMsnPal:
+        case ScanlineFormat::N4BitLsnPal:
+        case ScanlineFormat::N8BitPal:
+            break;
+
+        case ScanlineFormat::N8BitTcMask:
+//            return ImplBlendFromBitmap<ScanlineFormat::N8BitTcMask>( rDst, rSrc );
+        case ScanlineFormat::N32BitTcMask:
+//            return ImplBlendFromBitmap<ScanlineFormat::N32BitTcMask>( rDst, rSrc );
+            break;
+
+        case ScanlineFormat::N24BitTcBgr:
+            return ImplBlendFromBitmap<ScanlineFormat::N24BitTcBgr>( rDst, rSrc, rMsk );
+        case ScanlineFormat::N24BitTcRgb:
+            return ImplBlendFromBitmap<ScanlineFormat::N24BitTcRgb>( rDst, rSrc, rMsk );
+
+        case ScanlineFormat::N32BitTcAbgr:
+            return ImplBlendFromBitmap<ScanlineFormat::N32BitTcAbgr>( rDst, rSrc, rMsk );
+        case ScanlineFormat::N32BitTcArgb:
+            return ImplBlendFromBitmap<ScanlineFormat::N32BitTcArgb>( rDst, rSrc, rMsk );
+        case ScanlineFormat::N32BitTcBgra:
+            return ImplBlendFromBitmap<ScanlineFormat::N32BitTcBgra>( rDst, rSrc, rMsk );
+        case ScanlineFormat::N32BitTcRgba:
+            return ImplBlendFromBitmap<ScanlineFormat::N32BitTcRgba>( rDst, rSrc, rMsk );
+        default: break;
+    }
+
+    static int nNotAccelerated = 0;
+    SAL_WARN_IF( rSrc.mnWidth * rSrc.mnHeight >= 4000 && ++nNotAccelerated == 100,
+                 "vcl.gdi",
+                 "ImplFastBlend for not accelerated case (" << std::hex << static_cast<int>(rSrc.mnFormat) << "*" << static_cast<int>(rMsk.mnFormat) << "->" << static_cast<int>(rDst.mnFormat) << ")" );
+
+    return false;
+}
+
+bool ImplFastEraseBitmap( BitmapBuffer& rDst, const BitmapColor& rColor )
+{
+    const ScanlineFormat nDstFormat = RemoveScanline(rDst.mnFormat);
+
+    // erasing a bitmap is often just a byte-wise memory fill
+    bool bByteFill = true;
+    sal_uInt8 nFillByte;
+
+    switch( nDstFormat )
+    {
+        case ScanlineFormat::N1BitMsbPal:
+        case ScanlineFormat::N1BitLsbPal:
+            nFillByte = rColor.GetIndex();
+            nFillByte = static_cast<sal_uInt8>( -(nFillByte & 1) ); // 0x00 or 0xFF
+            break;
+        case ScanlineFormat::N4BitMsnPal:
+        case ScanlineFormat::N4BitLsnPal:
+            nFillByte = rColor.GetIndex();
+            nFillByte &= 0x0F;
+            nFillByte |= (nFillByte << 4);
+            break;
+        case ScanlineFormat::N8BitPal:
+        case ScanlineFormat::N8BitTcMask:
+            nFillByte = rColor.GetIndex();
+            break;
+
+        case ScanlineFormat::N24BitTcBgr:
+        case ScanlineFormat::N24BitTcRgb:
+            nFillByte = rColor.GetRed();
+            if( (nFillByte != rColor.GetGreen())
+            ||  (nFillByte != rColor.GetBlue()) )
+                bByteFill = false;
+            break;
+
+        default:
+            bByteFill = false;
+            nFillByte = 0x00;
+            break;
+    }
+
+    if( bByteFill )
+    {
+        long nByteCount = rDst.mnHeight * rDst.mnScanlineSize;
+        memset( rDst.mpBits, nFillByte, nByteCount );
+        return true;
+    }
+
+    // TODO: handle other bitmap formats
+    switch( nDstFormat )
+    {
+        case ScanlineFormat::N32BitTcMask:
+
+        case ScanlineFormat::N24BitTcBgr:
+        case ScanlineFormat::N24BitTcRgb:
+
+        case ScanlineFormat::N32BitTcAbgr:
+        case ScanlineFormat::N32BitTcArgb:
+        case ScanlineFormat::N32BitTcBgra:
+        case ScanlineFormat::N32BitTcRgba:
+            break;
+
+        default:
+            break;
+    }
+
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/configsettings.cxx b/vcl/source/gdi/configsettings.cxx
new file mode 100644
index 000000000..8d477ec37
--- /dev/null
+++ b/vcl/source/gdi/configsettings.cxx
@@ -0,0 +1,137 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <configsettings.hxx>
+
+#include <svdata.hxx>
+
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <o3tl/any.hxx>
+#include <sal/log.hxx>
+
+using namespace utl;
+using namespace vcl;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::container;
+
+#define SETTINGS_CONFIGNODE "VCL/Settings"
+
+SettingsConfigItem* SettingsConfigItem::get()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( ! pSVData->mpSettingsConfigItem )
+        pSVData->mpSettingsConfigItem.reset( new SettingsConfigItem() );
+    return pSVData->mpSettingsConfigItem.get();
+}
+
+SettingsConfigItem::SettingsConfigItem()
+ :  ConfigItem( SETTINGS_CONFIGNODE, ConfigItemMode::NONE ),
+    m_aSettings( 0 )
+{
+    getValues();
+}
+
+SettingsConfigItem::~SettingsConfigItem()
+{
+    assert(!IsModified()); // should have been committed
+}
+
+void SettingsConfigItem::ImplCommit()
+{
+    for (auto const& setting : m_aSettings)
+    {
+        OUString aKeyName( setting.first );
+        /*bool bAdded =*/ AddNode( OUString(), aKeyName );
+        Sequence< PropertyValue > aValues( setting.second.size() );
+        PropertyValue* pValues = aValues.getArray();
+        int nIndex = 0;
+        for (auto const& elem : setting.second)
+        {
+            pValues[nIndex].Name    = aKeyName + "/" + elem.first;
+            pValues[nIndex].Handle  = 0;
+            pValues[nIndex].Value <<= elem.second;
+            pValues[nIndex].State   = PropertyState_DIRECT_VALUE;
+            nIndex++;
+        }
+        ReplaceSetProperties( aKeyName, aValues );
+    }
+}
+
+void SettingsConfigItem::Notify( const Sequence< OUString >& )
+{
+    getValues();
+}
+
+void SettingsConfigItem::getValues()
+{
+    m_aSettings.clear();
+
+    const Sequence< OUString > aNames( GetNodeNames( OUString() ) );
+
+    for( const auto& aKeyName : aNames )
+    {
+#if OSL_DEBUG_LEVEL > 2
+        SAL_INFO( "vcl", "found settings data for " << aKeyName );
+#endif
+        Sequence< OUString > aKeys( GetNodeNames( aKeyName ) );
+        Sequence< OUString > aSettingsKeys( aKeys.getLength() );
+        std::transform(aKeys.begin(), aKeys.end(), aSettingsKeys.begin(),
+            [&aKeyName](const OUString& rKey) -> OUString { return aKeyName + "/" + rKey; });
+        Sequence< Any > aValues( GetProperties( aSettingsKeys ) );
+        const OUString* pFrom = aKeys.getConstArray();
+        const Any* pValue = aValues.getConstArray();
+        for( int i = 0; i < aValues.getLength(); i++, pValue++ )
+        {
+            if( auto pLine = o3tl::tryAccess<OUString>(*pValue) )
+            {
+                if( !pLine->isEmpty() )
+                    m_aSettings[ aKeyName ][ pFrom[i] ] = *pLine;
+#if OSL_DEBUG_LEVEL > 2
+                SAL_INFO( "vcl", "   \"" << aKeys.getConstArray()[i] << "\"=\"" << *pLine << "\"" );
+#endif
+            }
+        }
+    }
+}
+
+OUString SettingsConfigItem::getValue( const OUString& rGroup, const OUString& rKey ) const
+{
+    std::unordered_map< OUString, SmallOUStrMap >::const_iterator group = m_aSettings.find( rGroup );
+    if( group == m_aSettings.end() || group->second.find( rKey ) == group->second.end() )
+    {
+        return OUString();
+    }
+    return group->second.find(rKey)->second;
+}
+
+void SettingsConfigItem::setValue( const OUString& rGroup, const OUString& rKey, const OUString& rValue )
+{
+    bool bModified = m_aSettings[ rGroup ][ rKey ] != rValue;
+    if( bModified )
+    {
+        m_aSettings[ rGroup ][ rKey ] = rValue;
+        SetModified();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/cvtgrf.cxx b/vcl/source/gdi/cvtgrf.cxx
new file mode 100644
index 000000000..9e9ecfb6e
--- /dev/null
+++ b/vcl/source/gdi/cvtgrf.cxx
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/cvtgrf.hxx>
+#include <tools/stream.hxx>
+
+#include <svdata.hxx>
+
+// Callback
+GraphicConverter::GraphicConverter()
+{
+}
+
+GraphicConverter::~GraphicConverter()
+{
+}
+
+ErrCode GraphicConverter::Import( SvStream& rIStm, Graphic& rGraphic, ConvertDataFormat nFormat )
+{
+    GraphicConverter*   pCvt = ImplGetSVData()->maGDIData.mpGrfConverter;
+    ErrCode             nRet = ERRCODE_IO_GENERAL;
+
+    if( pCvt && pCvt->GetFilterHdl().IsSet() )
+    {
+        ConvertData aData( rGraphic, rIStm, nFormat );
+
+        if( pCvt->GetFilterHdl().Call( aData ) )
+        {
+            rGraphic = aData.maGraphic;
+            nRet = ERRCODE_NONE;
+        }
+        else if( rIStm.GetError() )
+            nRet = rIStm.GetError();
+    }
+
+    return nRet;
+}
+
+ErrCode GraphicConverter::Export( SvStream& rOStm, const Graphic& rGraphic, ConvertDataFormat nFormat )
+{
+    GraphicConverter*   pCvt = ImplGetSVData()->maGDIData.mpGrfConverter;
+    ErrCode             nRet = ERRCODE_IO_GENERAL;
+
+    if( pCvt && pCvt->GetFilterHdl().IsSet() )
+    {
+        ConvertData aData( rGraphic, rOStm, nFormat );
+
+        if( pCvt->GetFilterHdl().Call( aData ) )
+            nRet = ERRCODE_NONE;
+        else if( rOStm.GetError() )
+            nRet = rOStm.GetError();
+    }
+
+    return nRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/dibtools.cxx b/vcl/source/gdi/dibtools.cxx
new file mode 100644
index 000000000..f2164b94d
--- /dev/null
+++ b/vcl/source/gdi/dibtools.cxx
@@ -0,0 +1,1904 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <cassert>
+
+#include <o3tl/safeint.hxx>
+#include <vcl/dibtools.hxx>
+#include <comphelper/fileformat.h>
+#include <tools/zcodec.hxx>
+#include <tools/stream.hxx>
+#include <tools/fract.hxx>
+#include <tools/helpers.hxx>
+#include <tools/GenericTypeSerializer.hxx>
+#include <unotools/configmgr.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/outdev.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <memory>
+
+#define DIBCOREHEADERSIZE       ( 12UL )
+#define DIBINFOHEADERSIZE       ( sizeof(DIBInfoHeader) )
+#define DIBV5HEADERSIZE         ( sizeof(DIBV5Header) )
+
+// - DIBInfoHeader and DIBV5Header
+
+typedef sal_Int32 FXPT2DOT30;
+
+namespace
+{
+
+struct CIEXYZ
+{
+    FXPT2DOT30      aXyzX;
+    FXPT2DOT30      aXyzY;
+    FXPT2DOT30      aXyzZ;
+
+    CIEXYZ()
+    :   aXyzX(0),
+        aXyzY(0),
+        aXyzZ(0)
+    {}
+};
+
+struct CIEXYZTriple
+{
+    CIEXYZ          aXyzRed;
+    CIEXYZ          aXyzGreen;
+    CIEXYZ          aXyzBlue;
+
+    CIEXYZTriple()
+    :   aXyzRed(),
+        aXyzGreen(),
+        aXyzBlue()
+    {}
+};
+
+struct DIBInfoHeader
+{
+    sal_uInt32      nSize;
+    sal_Int32       nWidth;
+    sal_Int32       nHeight;
+    sal_uInt16      nPlanes;
+    sal_uInt16      nBitCount;
+    sal_uInt32      nCompression;
+    sal_uInt32      nSizeImage;
+    sal_Int32       nXPelsPerMeter;
+    sal_Int32       nYPelsPerMeter;
+    sal_uInt32      nColsUsed;
+    sal_uInt32      nColsImportant;
+
+    DIBInfoHeader()
+    :   nSize(0),
+        nWidth(0),
+        nHeight(0),
+        nPlanes(0),
+        nBitCount(0),
+        nCompression(0),
+        nSizeImage(0),
+        nXPelsPerMeter(0),
+        nYPelsPerMeter(0),
+        nColsUsed(0),
+        nColsImportant(0)
+    {}
+};
+
+struct DIBV5Header : public DIBInfoHeader
+{
+    sal_uInt32      nV5RedMask;
+    sal_uInt32      nV5GreenMask;
+    sal_uInt32      nV5BlueMask;
+    sal_uInt32      nV5AlphaMask;
+    sal_uInt32      nV5CSType;
+    CIEXYZTriple    aV5Endpoints;
+    sal_uInt32      nV5GammaRed;
+    sal_uInt32      nV5GammaGreen;
+    sal_uInt32      nV5GammaBlue;
+    sal_uInt32      nV5Intent;
+    sal_uInt32      nV5ProfileData;
+    sal_uInt32      nV5ProfileSize;
+    sal_uInt32      nV5Reserved;
+
+    DIBV5Header()
+    :   DIBInfoHeader(),
+        nV5RedMask(0),
+        nV5GreenMask(0),
+        nV5BlueMask(0),
+        nV5AlphaMask(0),
+        nV5CSType(0),
+        aV5Endpoints(),
+        nV5GammaRed(0),
+        nV5GammaGreen(0),
+        nV5GammaBlue(0),
+        nV5Intent(0),
+        nV5ProfileData(0),
+        nV5ProfileSize(0),
+        nV5Reserved(0)
+    {}
+};
+
+sal_uInt16 discretizeBitcount( sal_uInt16 nInputCount )
+{
+    return ( nInputCount <= 1 ) ? 1 :
+           ( nInputCount <= 4 ) ? 4 :
+           ( nInputCount <= 8 ) ? 8 : 24;
+}
+
+bool isBitfieldCompression( ScanlineFormat nScanlineFormat )
+{
+    return ScanlineFormat::N32BitTcMask == nScanlineFormat;
+}
+
+bool ImplReadDIBInfoHeader(SvStream& rIStm, DIBV5Header& rHeader, bool& bTopDown, bool bMSOFormat)
+{
+    // BITMAPINFOHEADER or BITMAPCOREHEADER or BITMAPV5HEADER
+    sal_uInt64 const aStartPos(rIStm.Tell());
+    rIStm.ReadUInt32( rHeader.nSize );
+
+    // BITMAPCOREHEADER
+    if ( rHeader.nSize == DIBCOREHEADERSIZE )
+    {
+        sal_Int16 nTmp16;
+
+        rIStm.ReadInt16( nTmp16 ); rHeader.nWidth = nTmp16;
+        rIStm.ReadInt16( nTmp16 ); rHeader.nHeight = nTmp16;
+        rIStm.ReadUInt16( rHeader.nPlanes );
+        rIStm.ReadUInt16( rHeader.nBitCount );
+    }
+    else if ( bMSOFormat && rHeader.nSize == DIBINFOHEADERSIZE )
+    {
+        sal_Int16 nTmp16(0);
+        rIStm.ReadInt16(nTmp16);
+        rHeader.nWidth = nTmp16;
+        rIStm.ReadInt16(nTmp16);
+        rHeader.nHeight = nTmp16;
+        sal_uInt8 nTmp8(0);
+        rIStm.ReadUChar(nTmp8);
+        rHeader.nPlanes = nTmp8;
+        rIStm.ReadUChar(nTmp8);
+        rHeader.nBitCount = nTmp8;
+        rIStm.ReadInt16(nTmp16);
+        rHeader.nSizeImage = nTmp16;
+        rIStm.ReadInt16(nTmp16);
+        rHeader.nCompression = nTmp16;
+        if ( !rHeader.nSizeImage ) // uncompressed?
+            rHeader.nSizeImage = ((rHeader.nWidth * rHeader.nBitCount + 31) & ~31) / 8 * rHeader.nHeight;
+        rIStm.ReadInt32( rHeader.nXPelsPerMeter );
+        rIStm.ReadInt32( rHeader.nYPelsPerMeter );
+        rIStm.ReadUInt32( rHeader.nColsUsed );
+        rIStm.ReadUInt32( rHeader.nColsImportant );
+    }
+    else
+    {
+        // BITMAPCOREHEADER, BITMAPV5HEADER or unknown. Read as far as possible
+        std::size_t nUsed(sizeof(rHeader.nSize));
+
+        auto readUInt16 = [&nUsed, &rHeader, &rIStm](sal_uInt16 & v) {
+            if (nUsed < rHeader.nSize) {
+                rIStm.ReadUInt16(v);
+                nUsed += sizeof(v);
+            }
+        };
+        auto readInt32 = [&nUsed, &rHeader, &rIStm](sal_Int32 & v) {
+            if (nUsed < rHeader.nSize) {
+                rIStm.ReadInt32(v);
+                nUsed += sizeof(v);
+            }
+        };
+        auto readUInt32 = [&nUsed, &rHeader, &rIStm](sal_uInt32 & v) {
+            if (nUsed < rHeader.nSize) {
+                rIStm.ReadUInt32(v);
+                nUsed += sizeof(v);
+            }
+        };
+
+        // read DIBInfoHeader entries
+        readInt32( rHeader.nWidth );
+        readInt32( rHeader.nHeight );
+        readUInt16( rHeader.nPlanes );
+        readUInt16( rHeader.nBitCount );
+        readUInt32( rHeader.nCompression );
+        readUInt32( rHeader.nSizeImage );
+        readInt32( rHeader.nXPelsPerMeter );
+        readInt32( rHeader.nYPelsPerMeter );
+        readUInt32( rHeader.nColsUsed );
+        readUInt32( rHeader.nColsImportant );
+
+        // read DIBV5HEADER members
+        readUInt32( rHeader.nV5RedMask );
+        readUInt32( rHeader.nV5GreenMask );
+        readUInt32( rHeader.nV5BlueMask );
+        readUInt32( rHeader.nV5AlphaMask );
+        readUInt32( rHeader.nV5CSType );
+
+        // read contained CIEXYZTriple's
+        readInt32( rHeader.aV5Endpoints.aXyzRed.aXyzX );
+        readInt32( rHeader.aV5Endpoints.aXyzRed.aXyzY );
+        readInt32( rHeader.aV5Endpoints.aXyzRed.aXyzZ );
+        readInt32( rHeader.aV5Endpoints.aXyzGreen.aXyzX );
+        readInt32( rHeader.aV5Endpoints.aXyzGreen.aXyzY );
+        readInt32( rHeader.aV5Endpoints.aXyzGreen.aXyzZ );
+        readInt32( rHeader.aV5Endpoints.aXyzBlue.aXyzX );
+        readInt32( rHeader.aV5Endpoints.aXyzBlue.aXyzY );
+        readInt32( rHeader.aV5Endpoints.aXyzBlue.aXyzZ );
+
+        readUInt32( rHeader.nV5GammaRed );
+        readUInt32( rHeader.nV5GammaGreen );
+        readUInt32( rHeader.nV5GammaBlue );
+        readUInt32( rHeader.nV5Intent );
+        readUInt32( rHeader.nV5ProfileData );
+        readUInt32( rHeader.nV5ProfileSize );
+        readUInt32( rHeader.nV5Reserved );
+
+        // seek to EndPos
+        if (!checkSeek(rIStm, aStartPos + rHeader.nSize))
+            return false;
+    }
+
+    if (rHeader.nHeight == SAL_MIN_INT32)
+        return false;
+
+    if ( rHeader.nHeight < 0 )
+    {
+        bTopDown = true;
+        rHeader.nHeight *= -1;
+    }
+    else
+    {
+        bTopDown = false;
+    }
+
+    if ( rHeader.nWidth < 0 || rHeader.nXPelsPerMeter < 0 || rHeader.nYPelsPerMeter < 0 )
+    {
+        rIStm.SetError( SVSTREAM_FILEFORMAT_ERROR );
+    }
+
+    // #144105# protect a little against damaged files
+    assert(rHeader.nHeight >= 0);
+    if (rHeader.nHeight != 0 && rHeader.nWidth >= 0
+        && (rHeader.nSizeImage / 16 / static_cast<sal_uInt32>(rHeader.nHeight)
+            > o3tl::make_unsigned(rHeader.nWidth)))
+    {
+        rHeader.nSizeImage = 0;
+    }
+
+
+    if (rHeader.nPlanes != 1)
+        return false;
+
+    if (rHeader.nBitCount != 0 && rHeader.nBitCount != 1 &&
+        rHeader.nBitCount != 4 && rHeader.nBitCount != 8 &&
+        rHeader.nBitCount != 16 && rHeader.nBitCount != 24 &&
+        rHeader.nBitCount != 32)
+    {
+        return false;
+    }
+
+    return rIStm.good();
+}
+
+bool ImplReadDIBPalette(SvStream& rIStm, BitmapPalette& rPal, bool bQuad)
+{
+    const sal_uInt16    nColors = rPal.GetEntryCount();
+    const sal_uLong     nPalSize = nColors * ( bQuad ? 4UL : 3UL );
+    BitmapColor     aPalColor;
+
+    std::unique_ptr<sal_uInt8[]> pEntries(new sal_uInt8[ nPalSize ]);
+    if (rIStm.ReadBytes(pEntries.get(), nPalSize) != nPalSize)
+    {
+        return false;
+    }
+
+    sal_uInt8* pTmpEntry = pEntries.get();
+    for( sal_uInt16 i = 0; i < nColors; i++ )
+    {
+        aPalColor.SetBlue( *pTmpEntry++ );
+        aPalColor.SetGreen( *pTmpEntry++ );
+        aPalColor.SetRed( *pTmpEntry++ );
+
+        if( bQuad )
+            pTmpEntry++;
+
+        rPal[i] = aPalColor;
+    }
+
+    return rIStm.GetError() == ERRCODE_NONE;
+}
+
+BitmapColor SanitizePaletteIndex(sal_uInt8 nIndex, BitmapPalette& rPalette, bool bForceToMonoWhileReading)
+{
+    const sal_uInt16 nPaletteEntryCount = rPalette.GetEntryCount();
+    if (nPaletteEntryCount && nIndex >= nPaletteEntryCount)
+    {
+        auto nSanitizedIndex = nIndex % nPaletteEntryCount;
+        SAL_WARN_IF(nIndex != nSanitizedIndex, "vcl", "invalid colormap index: "
+                    << static_cast<unsigned int>(nIndex) << ", colormap len is: "
+                    << nPaletteEntryCount);
+        nIndex = nSanitizedIndex;
+    }
+
+    if (nPaletteEntryCount && bForceToMonoWhileReading)
+    {
+        return BitmapColor(static_cast<sal_uInt8>(rPalette[nIndex].GetLuminance() >= 255));
+    }
+
+    return BitmapColor(nIndex);
+}
+
+BitmapColor SanitizeColor(const BitmapColor &rColor, bool bForceToMonoWhileReading)
+{
+    if (!bForceToMonoWhileReading)
+        return rColor;
+    return BitmapColor(static_cast<sal_uInt8>(rColor.GetLuminance() >= 255));
+}
+
+bool ImplDecodeRLE(sal_uInt8* pBuffer, DIBV5Header const & rHeader, BitmapWriteAccess& rAcc, BitmapPalette& rPalette, bool bForceToMonoWhileReading, bool bRLE4)
+{
+    Scanline pRLE = pBuffer;
+    Scanline pEndRLE = pBuffer + rHeader.nSizeImage;
+    long        nY = rHeader.nHeight - 1;
+    const sal_uLong nWidth = rAcc.Width();
+    sal_uLong       nCountByte;
+    sal_uLong       nRunByte;
+    sal_uLong       nX = 0;
+    sal_uInt8       cTmp;
+    bool        bEndDecoding = false;
+
+    do
+    {
+        if (pRLE == pEndRLE)
+            return false;
+        if( ( nCountByte = *pRLE++ ) == 0 )
+        {
+            if (pRLE == pEndRLE)
+                return false;
+            nRunByte = *pRLE++;
+
+            if( nRunByte > 2 )
+            {
+                Scanline pScanline = rAcc.GetScanline(nY);
+                if( bRLE4 )
+                {
+                    nCountByte = nRunByte >> 1;
+
+                    for( sal_uLong i = 0; i < nCountByte; i++ )
+                    {
+                        if (pRLE == pEndRLE)
+                            return false;
+
+                        cTmp = *pRLE++;
+
+                        if( nX < nWidth )
+                            rAcc.SetPixelOnData(pScanline, nX++, SanitizePaletteIndex(cTmp >> 4, rPalette, bForceToMonoWhileReading));
+
+                        if( nX < nWidth )
+                            rAcc.SetPixelOnData(pScanline, nX++, SanitizePaletteIndex(cTmp & 0x0f, rPalette, bForceToMonoWhileReading));
+                    }
+
+                    if( nRunByte & 1 )
+                    {
+                        if (pRLE == pEndRLE)
+                            return false;
+
+                        if( nX < nWidth )
+                            rAcc.SetPixelOnData(pScanline, nX++, SanitizePaletteIndex(*pRLE >> 4, rPalette, bForceToMonoWhileReading));
+
+                        pRLE++;
+                    }
+
+                    if( ( ( nRunByte + 1 ) >> 1 ) & 1 )
+                    {
+                        if (pRLE == pEndRLE)
+                            return false;
+
+                        pRLE++;
+                    }
+                }
+                else
+                {
+                    for( sal_uLong i = 0; i < nRunByte; i++ )
+                    {
+                        if (pRLE == pEndRLE)
+                            return false;
+
+                        if( nX < nWidth )
+                            rAcc.SetPixelOnData(pScanline, nX++, SanitizePaletteIndex(*pRLE, rPalette, bForceToMonoWhileReading));
+
+                        pRLE++;
+                    }
+
+                    if( nRunByte & 1 )
+                    {
+                        if (pRLE == pEndRLE)
+                            return false;
+
+                        pRLE++;
+                    }
+                }
+            }
+            else if( !nRunByte )
+            {
+                nY--;
+                nX = 0;
+            }
+            else if( nRunByte == 1 )
+                bEndDecoding = true;
+            else
+            {
+                if (pRLE == pEndRLE)
+                    return false;
+
+                nX += *pRLE++;
+
+                if (pRLE == pEndRLE)
+                    return false;
+
+                nY -= *pRLE++;
+            }
+        }
+        else
+        {
+            if (pRLE == pEndRLE)
+                return false;
+            cTmp = *pRLE++;
+
+            Scanline pScanline = rAcc.GetScanline(nY);
+            if( bRLE4 )
+            {
+                nRunByte = nCountByte >> 1;
+
+                for (sal_uLong i = 0; i < nRunByte && nX < nWidth; ++i)
+                {
+                    rAcc.SetPixelOnData(pScanline, nX++, SanitizePaletteIndex(cTmp >> 4, rPalette, bForceToMonoWhileReading));
+                    if( nX < nWidth )
+                        rAcc.SetPixelOnData(pScanline, nX++, SanitizePaletteIndex(cTmp & 0x0f, rPalette, bForceToMonoWhileReading));
+                }
+
+                if( ( nCountByte & 1 ) && ( nX < nWidth ) )
+                    rAcc.SetPixelOnData(pScanline, nX++, SanitizePaletteIndex(cTmp >> 4, rPalette, bForceToMonoWhileReading));
+            }
+            else
+            {
+                for (sal_uLong i = 0; i < nCountByte && nX < nWidth; ++i)
+                    rAcc.SetPixelOnData(pScanline, nX++, SanitizePaletteIndex(cTmp, rPalette, bForceToMonoWhileReading));
+            }
+        }
+    }
+    while (!bEndDecoding && (nY >= 0));
+
+    return true;
+}
+
+bool ImplReadDIBBits(SvStream& rIStm, DIBV5Header& rHeader, BitmapWriteAccess& rAcc, BitmapPalette& rPalette, BitmapWriteAccess* pAccAlpha,
+                     bool bTopDown, bool& rAlphaUsed, const sal_uInt64 nAlignedWidth,
+                     const bool bForceToMonoWhileReading)
+{
+    sal_uInt32 nRMask(( rHeader.nBitCount == 16 ) ? 0x00007c00UL : 0x00ff0000UL);
+    sal_uInt32 nGMask(( rHeader.nBitCount == 16 ) ? 0x000003e0UL : 0x0000ff00UL);
+    sal_uInt32 nBMask(( rHeader.nBitCount == 16 ) ? 0x0000001fUL : 0x000000ffUL);
+    bool bNative(false);
+    bool bTCMask(!pAccAlpha && ((16 == rHeader.nBitCount) || (32 == rHeader.nBitCount)));
+    bool bRLE((RLE_8 == rHeader.nCompression && 8 == rHeader.nBitCount) || (RLE_4 == rHeader.nCompression && 4 == rHeader.nBitCount));
+
+    // Is native format?
+    switch(rAcc.GetScanlineFormat())
+    {
+        case ScanlineFormat::N1BitMsbPal:
+        case ScanlineFormat::N24BitTcBgr:
+        {
+            // we can't trust arbitrary-sourced index based formats to have correct indexes, so we exclude the pal formats
+            // from raw read and force checking their colormap indexes
+            bNative = ( ( rAcc.IsBottomUp() != bTopDown ) && !bRLE && !bTCMask && ( rAcc.GetScanlineSize() == nAlignedWidth ) );
+            break;
+        }
+
+        default:
+        {
+            break;
+        }
+    }
+
+    // Read data
+    if (bNative)
+    {
+        if (nAlignedWidth
+            > std::numeric_limits<std::size_t>::max() / rHeader.nHeight)
+        {
+            return false;
+        }
+        std::size_t n = nAlignedWidth * rHeader.nHeight;
+        if (rIStm.ReadBytes(rAcc.GetBuffer(), n) != n)
+        {
+            return false;
+        }
+    }
+    else
+    {
+        // Read color mask
+        if(bTCMask && BITFIELDS == rHeader.nCompression)
+        {
+            rIStm.SeekRel( -12 );
+            rIStm.ReadUInt32( nRMask );
+            rIStm.ReadUInt32( nGMask );
+            rIStm.ReadUInt32( nBMask );
+        }
+
+        const long nWidth(rHeader.nWidth);
+        const long nHeight(rHeader.nHeight);
+        long nResult = 0;
+        if (utl::ConfigManager::IsFuzzing() && (o3tl::checked_multiply(nWidth, nHeight, nResult) || nResult > 4000000))
+            return false;
+
+        if (bRLE)
+        {
+            if(!rHeader.nSizeImage)
+            {
+                rHeader.nSizeImage = rIStm.remainingSize();
+            }
+
+            if (rHeader.nSizeImage > rIStm.remainingSize())
+                return false;
+            std::vector<sal_uInt8> aBuffer(rHeader.nSizeImage);
+            if (rIStm.ReadBytes(aBuffer.data(), rHeader.nSizeImage) != rHeader.nSizeImage)
+                return false;
+            if (!ImplDecodeRLE(aBuffer.data(), rHeader, rAcc, rPalette, bForceToMonoWhileReading, RLE_4 == rHeader.nCompression))
+                return false;
+        }
+        else
+        {
+            if (nAlignedWidth > rIStm.remainingSize())
+            {
+                // ofz#11188 avoid timeout
+                // all following paths will enter a case statement, and nCount
+                // is always at least 1, so we can check here before allocation
+                // if at least one row can be read
+                return false;
+            }
+            std::vector<sal_uInt8> aBuf(nAlignedWidth);
+
+            const long nI(bTopDown ? 1 : -1);
+            long nY(bTopDown ? 0 : nHeight - 1);
+            long nCount(nHeight);
+
+            switch(rHeader.nBitCount)
+            {
+                case 1:
+                {
+                    for( ; nCount--; nY += nI )
+                    {
+                        sal_uInt8 * pTmp = aBuf.data();
+                        if (rIStm.ReadBytes(pTmp, nAlignedWidth)
+                            != nAlignedWidth)
+                        {
+                            return false;
+                        }
+                        sal_uInt8   cTmp = *pTmp++;
+                        Scanline pScanline = rAcc.GetScanline(nY);
+                        for( long nX = 0, nShift = 8; nX < nWidth; nX++ )
+                        {
+                            if( !nShift )
+                            {
+                                nShift = 8;
+                                cTmp = *pTmp++;
+                            }
+
+                            auto nIndex = (cTmp >> --nShift) & 1;
+                            rAcc.SetPixelOnData(pScanline, nX, SanitizePaletteIndex(nIndex, rPalette, bForceToMonoWhileReading));
+                        }
+                    }
+                }
+                break;
+
+                case 4:
+                {
+                    for( ; nCount--; nY += nI )
+                    {
+                        sal_uInt8 * pTmp = aBuf.data();
+                        if (rIStm.ReadBytes(pTmp, nAlignedWidth)
+                            != nAlignedWidth)
+                        {
+                            return false;
+                        }
+                        sal_uInt8   cTmp = *pTmp++;
+                        Scanline pScanline = rAcc.GetScanline(nY);
+                        for( long nX = 0, nShift = 2; nX < nWidth; nX++ )
+                        {
+                            if( !nShift )
+                            {
+                                nShift = 2;
+                                cTmp = *pTmp++;
+                            }
+
+                            auto nIndex = (cTmp >> ( --nShift << 2 ) ) & 0x0f;
+                            rAcc.SetPixelOnData(pScanline, nX, SanitizePaletteIndex(nIndex, rPalette, bForceToMonoWhileReading));
+                        }
+                    }
+                }
+                break;
+
+                case 8:
+                {
+                    for( ; nCount--; nY += nI )
+                    {
+                        sal_uInt8 * pTmp = aBuf.data();
+                        if (rIStm.ReadBytes(pTmp, nAlignedWidth)
+                            != nAlignedWidth)
+                        {
+                            return false;
+                        }
+
+                        Scanline pScanline = rAcc.GetScanline(nY);
+                        for( long nX = 0; nX < nWidth; nX++ )
+                        {
+                            auto nIndex = *pTmp++;
+                            rAcc.SetPixelOnData(pScanline, nX, SanitizePaletteIndex(nIndex, rPalette, bForceToMonoWhileReading));
+                        }
+                    }
+                }
+                break;
+
+                case 16:
+                {
+                    ColorMaskElement aRedMask(nRMask);
+                    if (!aRedMask.CalcMaskShift())
+                        return false;
+                    ColorMaskElement aGreenMask(nGMask);
+                    if (!aGreenMask.CalcMaskShift())
+                        return false;
+                    ColorMaskElement aBlueMask(nBMask);
+                    if (!aBlueMask.CalcMaskShift())
+                        return false;
+
+                    ColorMask   aMask(aRedMask, aGreenMask, aBlueMask);
+                    BitmapColor aColor;
+
+                    for( ; nCount--; nY += nI )
+                    {
+                        sal_uInt16 * pTmp16 = reinterpret_cast<sal_uInt16*>(aBuf.data());
+                        if (rIStm.ReadBytes(pTmp16, nAlignedWidth)
+                            != nAlignedWidth)
+                        {
+                            return false;
+                        }
+
+                        Scanline pScanline = rAcc.GetScanline(nY);
+                        for( long nX = 0; nX < nWidth; nX++ )
+                        {
+                            aMask.GetColorFor16BitLSB( aColor, reinterpret_cast<sal_uInt8*>(pTmp16++) );
+                            rAcc.SetPixelOnData(pScanline, nX, SanitizeColor(aColor, bForceToMonoWhileReading));
+                        }
+                    }
+                }
+                break;
+
+                case 24:
+                {
+                    BitmapColor aPixelColor;
+
+                    for( ; nCount--; nY += nI )
+                    {
+                        sal_uInt8* pTmp = aBuf.data();
+                        if (rIStm.ReadBytes(pTmp, nAlignedWidth)
+                            != nAlignedWidth)
+                        {
+                            return false;
+                        }
+
+                        Scanline pScanline = rAcc.GetScanline(nY);
+                        for( long nX = 0; nX < nWidth; nX++ )
+                        {
+                            aPixelColor.SetBlue( *pTmp++ );
+                            aPixelColor.SetGreen( *pTmp++ );
+                            aPixelColor.SetRed( *pTmp++ );
+                            rAcc.SetPixelOnData(pScanline, nX, SanitizeColor(aPixelColor, bForceToMonoWhileReading));
+                        }
+                    }
+                }
+                break;
+
+                case 32:
+                {
+                    ColorMaskElement aRedMask(nRMask);
+                    if (!aRedMask.CalcMaskShift())
+                        return false;
+                    ColorMaskElement aGreenMask(nGMask);
+                    if (!aGreenMask.CalcMaskShift())
+                        return false;
+                    ColorMaskElement aBlueMask(nBMask);
+                    if (!aBlueMask.CalcMaskShift())
+                        return false;
+                    ColorMask aMask(aRedMask, aGreenMask, aBlueMask);
+
+                    BitmapColor aColor;
+                    sal_uInt32* pTmp32;
+
+                    if(pAccAlpha)
+                    {
+                        sal_uInt8 aAlpha;
+
+                        for( ; nCount--; nY += nI )
+                        {
+                            pTmp32 = reinterpret_cast<sal_uInt32*>(aBuf.data());
+                            if (rIStm.ReadBytes(pTmp32, nAlignedWidth)
+                                != nAlignedWidth)
+                            {
+                                return false;
+                            }
+
+                            Scanline pScanline = rAcc.GetScanline(nY);
+                            Scanline pAlphaScanline = pAccAlpha->GetScanline(nY);
+                            for( long nX = 0; nX < nWidth; nX++ )
+                            {
+                                aMask.GetColorAndAlphaFor32Bit( aColor, aAlpha, reinterpret_cast<sal_uInt8*>(pTmp32++) );
+                                rAcc.SetPixelOnData(pScanline, nX, SanitizeColor(aColor, bForceToMonoWhileReading));
+                                pAccAlpha->SetPixelOnData(pAlphaScanline, nX, BitmapColor(sal_uInt8(0xff) - aAlpha));
+                                rAlphaUsed |= 0xff != aAlpha;
+                            }
+                        }
+                    }
+                    else
+                    {
+                        for( ; nCount--; nY += nI )
+                        {
+                            pTmp32 = reinterpret_cast<sal_uInt32*>(aBuf.data());
+                            if (rIStm.ReadBytes(pTmp32, nAlignedWidth)
+                                != nAlignedWidth)
+                            {
+                                return false;
+                            }
+
+                            Scanline pScanline = rAcc.GetScanline(nY);
+                            for( long nX = 0; nX < nWidth; nX++ )
+                            {
+                                aMask.GetColorFor32Bit( aColor, reinterpret_cast<sal_uInt8*>(pTmp32++) );
+                                rAcc.SetPixelOnData(pScanline, nX, SanitizeColor(aColor, bForceToMonoWhileReading));
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    return rIStm.GetError() == ERRCODE_NONE;
+}
+
+bool ImplReadDIBBody(SvStream& rIStm, Bitmap& rBmp, AlphaMask* pBmpAlpha, sal_uLong nOffset, bool bIsMask, bool bMSOFormat)
+{
+    DIBV5Header aHeader;
+    const sal_uLong nStmPos = rIStm.Tell();
+    bool bTopDown(false);
+
+    if (!ImplReadDIBInfoHeader(rIStm, aHeader, bTopDown, bMSOFormat))
+        return false;
+
+    //BI_BITCOUNT_0 jpeg/png is unsupported
+    if (aHeader.nBitCount == 0)
+        return false;
+
+    if (aHeader.nWidth <= 0 || aHeader.nHeight <= 0)
+        return false;
+
+    // In case ImplReadDIB() didn't call ImplReadDIBFileHeader() before
+    // this method, nOffset is 0, that's OK.
+    if (nOffset && aHeader.nSize > nOffset)
+    {
+        // Header size claims to extend into the image data.
+        // Looks like an error.
+        return false;
+    }
+
+    sal_uInt16 nColors(0);
+    SvStream* pIStm;
+    std::unique_ptr<SvMemoryStream> pMemStm;
+    std::vector<sal_uInt8> aData;
+
+    if (aHeader.nBitCount <= 8)
+    {
+        if(aHeader.nColsUsed)
+        {
+            nColors = static_cast<sal_uInt16>(aHeader.nColsUsed);
+        }
+        else
+        {
+            nColors = ( 1 << aHeader.nBitCount );
+        }
+    }
+
+    if (ZCOMPRESS == aHeader.nCompression)
+    {
+        sal_uInt32 nCodedSize(0);
+        sal_uInt32  nUncodedSize(0);
+
+        // read coding information
+        rIStm.ReadUInt32( nCodedSize ).ReadUInt32( nUncodedSize ).ReadUInt32( aHeader.nCompression );
+        if (nCodedSize > rIStm.remainingSize())
+           nCodedSize = sal_uInt32(rIStm.remainingSize());
+
+        pMemStm.reset(new SvMemoryStream);
+        // There may be bytes left over or the codec might read more than
+        // necessary. So to preserve the correctness of the source stream copy
+        // the encoded block
+        pMemStm->WriteStream(rIStm, nCodedSize);
+        pMemStm->Seek(0);
+
+        size_t nSizeInc(4 * pMemStm->remainingSize());
+        if (nUncodedSize < nSizeInc)
+            nSizeInc = nUncodedSize;
+
+        if (nSizeInc > 0)
+        {
+            // decode buffer
+            ZCodec aCodec;
+            aCodec.BeginCompression();
+            aData.resize(nSizeInc);
+            size_t nDataPos(0);
+            while (nUncodedSize > nDataPos)
+            {
+                assert(aData.size() > nDataPos);
+                const size_t nToRead(std::min<size_t>(nUncodedSize - nDataPos, aData.size() - nDataPos));
+                assert(nToRead > 0);
+                assert(!aData.empty());
+                const long nRead = aCodec.Read(*pMemStm, aData.data() + nDataPos, sal_uInt32(nToRead));
+                if (nRead > 0)
+                {
+                    nDataPos += static_cast<unsigned long>(nRead);
+                    // we haven't read everything yet: resize buffer and continue
+                    if (nDataPos < nUncodedSize)
+                        aData.resize(aData.size() + nSizeInc);
+                }
+                else
+                {
+                    break;
+                }
+            }
+            // truncate the data buffer to actually read size
+            aData.resize(nDataPos);
+            // set the real uncoded size
+            nUncodedSize = sal_uInt32(aData.size());
+            aCodec.EndCompression();
+        }
+
+        if (aData.empty())
+        {
+            // add something so we can take address of the first element
+            aData.resize(1);
+            nUncodedSize = 0;
+        }
+
+        // set decoded bytes to memory stream,
+        // from which we will read the bitmap data
+        pMemStm.reset(new SvMemoryStream);
+        pIStm = pMemStm.get();
+        assert(!aData.empty());
+        pMemStm->SetBuffer(aData.data(), nUncodedSize, nUncodedSize);
+        nOffset = 0;
+    }
+    else
+    {
+        pIStm = &rIStm;
+    }
+
+    // read palette
+    BitmapPalette aPalette;
+    if (nColors)
+    {
+        aPalette.SetEntryCount(nColors);
+        ImplReadDIBPalette(*pIStm, aPalette, aHeader.nSize != DIBCOREHEADERSIZE);
+    }
+
+    if (pIStm->GetError())
+        return false;
+
+    if (nOffset)
+    {
+        pIStm->SeekRel(nOffset - (pIStm->Tell() - nStmPos));
+    }
+
+    const sal_Int64 nBitsPerLine (static_cast<sal_Int64>(aHeader.nWidth) * static_cast<sal_Int64>(aHeader.nBitCount));
+    if (nBitsPerLine > SAL_MAX_UINT32)
+        return false;
+    const sal_uInt64 nAlignedWidth(AlignedWidth4Bytes(static_cast<sal_uLong>(nBitsPerLine)));
+
+    switch (aHeader.nCompression)
+    {
+        case RLE_8:
+        {
+            if (aHeader.nBitCount != 8)
+                return false;
+            // (partially) check the image dimensions to avoid potential large bitmap allocation if the input is damaged
+            sal_uInt64 nMaxWidth = pIStm->remainingSize();
+            nMaxWidth *= 256;   //assume generous compression ratio
+            nMaxWidth /= aHeader.nHeight;
+            if (nMaxWidth < o3tl::make_unsigned(aHeader.nWidth))
+                return false;
+            break;
+        }
+        case RLE_4:
+        {
+            if (aHeader.nBitCount != 4)
+                return false;
+            sal_uInt64 nMaxWidth = pIStm->remainingSize();
+            nMaxWidth *= 512;   //assume generous compression ratio
+            nMaxWidth /= aHeader.nHeight;
+            if (nMaxWidth < o3tl::make_unsigned(aHeader.nWidth))
+                return false;
+            break;
+        }
+        default:
+            // tdf#122958 invalid compression value used
+            if (aHeader.nCompression & 0x000F)
+            {
+                // lets assume that there was an error in the generating application
+                // and allow through as COMPRESS_NONE if the bottom byte is 0
+                SAL_WARN( "vcl", "bad bmp compression scheme: " << aHeader.nCompression << ", rejecting bmp");
+                return false;
+            }
+            else
+                SAL_WARN( "vcl", "bad bmp compression scheme: " << aHeader.nCompression << ", assuming meant to be COMPRESS_NONE");
+        [[fallthrough]];
+        case BITFIELDS:
+        case ZCOMPRESS:
+        case COMPRESS_NONE:
+        {
+            // (partially) check the image dimensions to avoid potential large bitmap allocation if the input is damaged
+            sal_uInt64 nMaxWidth = pIStm->remainingSize();
+            nMaxWidth /= aHeader.nHeight;
+            if (nMaxWidth < nAlignedWidth)
+                return false;
+            break;
+        }
+    }
+
+    const Size aSizePixel(aHeader.nWidth, aHeader.nHeight);
+    AlphaMask aNewBmpAlpha;
+    AlphaScopedWriteAccess pAccAlpha;
+    bool bAlphaPossible(pBmpAlpha && aHeader.nBitCount == 32);
+
+    if (bAlphaPossible)
+    {
+        const bool bRedSet(0 != aHeader.nV5RedMask);
+        const bool bGreenSet(0 != aHeader.nV5GreenMask);
+        const bool bBlueSet(0 != aHeader.nV5BlueMask);
+
+        // some clipboard entries have alpha mask on zero to say that there is
+        // no alpha; do only use this when the other masks are set. The MS docu
+        // says that masks are only to be set when bV5Compression is set to
+        // BI_BITFIELDS, but there seem to exist a wild variety of usages...
+        if((bRedSet || bGreenSet || bBlueSet) && (0 == aHeader.nV5AlphaMask))
+        {
+            bAlphaPossible = false;
+        }
+    }
+
+    if (bAlphaPossible)
+    {
+        aNewBmpAlpha = AlphaMask(aSizePixel);
+        pAccAlpha = AlphaScopedWriteAccess(aNewBmpAlpha);
+    }
+
+    sal_uInt16 nBitCount(discretizeBitcount(aHeader.nBitCount));
+    const BitmapPalette* pPal = &aPalette;
+    //ofz#948 match the surrounding logic of case TransparentType::Bitmap of
+    //ReadDIBBitmapEx but do it while reading for performance
+    const bool bIsAlpha = (nBitCount == 8 && !!aPalette && aPalette.IsGreyPalette8Bit());
+    const bool bForceToMonoWhileReading = (bIsMask && !bIsAlpha && nBitCount != 1);
+    if (bForceToMonoWhileReading)
+    {
+        pPal = nullptr;
+        nBitCount = 1;
+        SAL_WARN( "vcl", "forcing mask to monochrome");
+    }
+
+    Bitmap aNewBmp(aSizePixel, nBitCount, pPal);
+    BitmapScopedWriteAccess pAcc(aNewBmp);
+    if (!pAcc)
+        return false;
+    if (pAcc->Width() != aHeader.nWidth || pAcc->Height() != aHeader.nHeight)
+    {
+        return false;
+    }
+
+    // read bits
+    bool bAlphaUsed(false);
+    bool bRet = ImplReadDIBBits(*pIStm, aHeader, *pAcc, aPalette, pAccAlpha.get(), bTopDown, bAlphaUsed, nAlignedWidth, bForceToMonoWhileReading);
+
+    if (bRet && aHeader.nXPelsPerMeter && aHeader.nYPelsPerMeter)
+    {
+        MapMode aMapMode(
+            MapUnit::MapMM,
+            Point(),
+            Fraction(1000, aHeader.nXPelsPerMeter),
+            Fraction(1000, aHeader.nYPelsPerMeter));
+
+        aNewBmp.SetPrefMapMode(aMapMode);
+        aNewBmp.SetPrefSize(Size(aHeader.nWidth, aHeader.nHeight));
+    }
+
+    pAcc.reset();
+
+    if (bAlphaPossible)
+    {
+        pAccAlpha.reset();
+
+        if(!bAlphaUsed)
+        {
+            bAlphaPossible = false;
+        }
+    }
+
+    if (bRet)
+    {
+        rBmp = aNewBmp;
+
+        if(bAlphaPossible)
+        {
+            *pBmpAlpha = aNewBmpAlpha;
+        }
+    }
+
+    return bRet;
+}
+
+bool ImplReadDIBFileHeader( SvStream& rIStm, sal_uLong& rOffset )
+{
+    bool bRet = false;
+
+    const sal_uInt64 nStreamLength = rIStm.TellEnd();
+
+    sal_uInt16 nTmp16 = 0;
+    rIStm.ReadUInt16( nTmp16 );
+
+    if ( ( 0x4D42 == nTmp16 ) || ( 0x4142 == nTmp16 ) )
+    {
+        sal_uInt32 nTmp32(0);
+        if ( 0x4142 == nTmp16 )
+        {
+            rIStm.SeekRel( 12 );
+            rIStm.ReadUInt16( nTmp16 );
+            rIStm.SeekRel( 8 );
+            rIStm.ReadUInt32( nTmp32 );
+            rOffset = nTmp32 - 28;
+            bRet = ( 0x4D42 == nTmp16 );
+        }
+        else // 0x4D42 == nTmp16, 'MB' from BITMAPFILEHEADER
+        {
+            rIStm.SeekRel( 8 );        // we are on bfSize member of BITMAPFILEHEADER, forward to bfOffBits
+            rIStm.ReadUInt32( nTmp32 );            // read bfOffBits
+            rOffset = nTmp32 - 14;    // adapt offset by sizeof(BITMAPFILEHEADER)
+            bRet = rIStm.GetError() == ERRCODE_NONE;
+        }
+
+        if ( rOffset >= nStreamLength )
+        {
+            // Offset claims that image starts past the end of the
+            // stream.  Unlikely.
+            rIStm.SetError( SVSTREAM_FILEFORMAT_ERROR );
+            bRet = false;
+        }
+    }
+    else
+        rIStm.SetError( SVSTREAM_FILEFORMAT_ERROR );
+
+    return bRet;
+}
+
+bool ImplWriteDIBPalette( SvStream& rOStm, BitmapReadAccess const & rAcc )
+{
+    const sal_uInt16    nColors = rAcc.GetPaletteEntryCount();
+    const sal_uLong     nPalSize = nColors * 4UL;
+    std::unique_ptr<sal_uInt8[]> pEntries(new sal_uInt8[ nPalSize ]);
+    sal_uInt8*          pTmpEntry = pEntries.get();
+
+    for( sal_uInt16 i = 0; i < nColors; i++ )
+    {
+        const BitmapColor& rPalColor = rAcc.GetPaletteColor( i );
+
+        *pTmpEntry++ = rPalColor.GetBlue();
+        *pTmpEntry++ = rPalColor.GetGreen();
+        *pTmpEntry++ = rPalColor.GetRed();
+        *pTmpEntry++ = 0;
+    }
+
+    rOStm.WriteBytes( pEntries.get(), nPalSize );
+
+    return rOStm.GetError() == ERRCODE_NONE;
+}
+
+bool ImplWriteRLE( SvStream& rOStm, BitmapReadAccess const & rAcc, bool bRLE4 )
+{
+    const sal_uLong nWidth = rAcc.Width();
+    const sal_uLong nHeight = rAcc.Height();
+    sal_uLong       nX;
+    sal_uLong       nSaveIndex;
+    sal_uLong       nCount;
+    sal_uLong       nBufCount;
+    std::vector<sal_uInt8> aBuf(( nWidth << 1 ) + 2);
+    sal_uInt8       cPix;
+    sal_uInt8       cLast;
+    bool        bFound;
+
+    for ( long nY = nHeight - 1; nY >= 0; nY-- )
+    {
+        sal_uInt8* pTmp = aBuf.data();
+        nX = nBufCount = 0;
+        Scanline pScanline = rAcc.GetScanline( nY );
+
+        while( nX < nWidth )
+        {
+            nCount = 1;
+            cPix = rAcc.GetIndexFromData( pScanline, nX++ );
+
+            while( ( nX < nWidth ) && ( nCount < 255 )
+                && ( cPix == rAcc.GetIndexFromData( pScanline, nX ) ) )
+            {
+                nX++;
+                nCount++;
+            }
+
+            if ( nCount > 1 )
+            {
+                *pTmp++ = static_cast<sal_uInt8>(nCount);
+                *pTmp++ = ( bRLE4 ? ( ( cPix << 4 ) | cPix ) : cPix );
+                nBufCount += 2;
+            }
+            else
+            {
+                cLast = cPix;
+                nSaveIndex = nX - 1;
+                bFound = false;
+
+                while( ( nX < nWidth ) && ( nCount < 256 ) )
+                {
+                    cPix = rAcc.GetIndexFromData( pScanline, nX );
+                    if (cPix == cLast)
+                        break;
+                    nX++; nCount++;
+                    cLast = cPix;
+                    bFound = true;
+                }
+
+                if ( bFound )
+                    nX--;
+
+                if ( nCount > 3 )
+                {
+                    *pTmp++ = 0;
+                    *pTmp++ = static_cast<sal_uInt8>(--nCount);
+
+                    if( bRLE4 )
+                    {
+                        for ( sal_uLong i = 0; i < nCount; i++, pTmp++ )
+                        {
+                            *pTmp = rAcc.GetIndexFromData( pScanline, nSaveIndex++ ) << 4;
+
+                            if ( ++i < nCount )
+                                *pTmp |= rAcc.GetIndexFromData( pScanline, nSaveIndex++ );
+                        }
+
+                        nCount = ( nCount + 1 ) >> 1;
+                    }
+                    else
+                    {
+                        for( sal_uLong i = 0; i < nCount; i++ )
+                            *pTmp++ = rAcc.GetIndexFromData( pScanline, nSaveIndex++ );
+                    }
+
+                    if ( nCount & 1 )
+                    {
+                        *pTmp++ = 0;
+                        nBufCount += ( nCount + 3 );
+                    }
+                    else
+                        nBufCount += ( nCount + 2 );
+                }
+                else
+                {
+                    *pTmp++ = 1;
+                    *pTmp++ = rAcc.GetIndexFromData( pScanline, nSaveIndex ) << (bRLE4 ? 4 : 0);
+
+                    if ( nCount == 3 )
+                    {
+                        *pTmp++ = 1;
+                        *pTmp++ = rAcc.GetIndexFromData( pScanline, ++nSaveIndex ) << ( bRLE4 ? 4 : 0 );
+                        nBufCount += 4;
+                    }
+                    else
+                        nBufCount += 2;
+                }
+            }
+        }
+
+        aBuf[ nBufCount++ ] = 0;
+        aBuf[ nBufCount++ ] = 0;
+
+        rOStm.WriteBytes(aBuf.data(), nBufCount);
+    }
+
+    rOStm.WriteUChar( 0 );
+    rOStm.WriteUChar( 1 );
+
+    return rOStm.GetError() == ERRCODE_NONE;
+}
+
+bool ImplWriteDIBBits(SvStream& rOStm, BitmapReadAccess const & rAcc, BitmapReadAccess const * pAccAlpha, sal_uLong nCompression, sal_uInt32& rImageSize)
+{
+    if(!pAccAlpha && BITFIELDS == nCompression)
+    {
+        const ColorMask&    rMask = rAcc.GetColorMask();
+        SVBT32              aVal32;
+
+        UInt32ToSVBT32( rMask.GetRedMask(), aVal32 );
+        rOStm.WriteBytes( aVal32, 4UL );
+
+        UInt32ToSVBT32( rMask.GetGreenMask(), aVal32 );
+        rOStm.WriteBytes( aVal32, 4UL );
+
+        UInt32ToSVBT32( rMask.GetBlueMask(), aVal32 );
+        rOStm.WriteBytes( aVal32, 4UL );
+
+        rImageSize = rOStm.Tell();
+
+        if( rAcc.IsBottomUp() )
+            rOStm.WriteBytes(rAcc.GetBuffer(), rAcc.Height() * rAcc.GetScanlineSize());
+        else
+        {
+            for( long nY = rAcc.Height() - 1, nScanlineSize = rAcc.GetScanlineSize(); nY >= 0; nY-- )
+                rOStm.WriteBytes( rAcc.GetScanline(nY), nScanlineSize );
+        }
+    }
+    else if(!pAccAlpha && ((RLE_4 == nCompression) || (RLE_8 == nCompression)))
+    {
+        rImageSize = rOStm.Tell();
+        ImplWriteRLE( rOStm, rAcc, RLE_4 == nCompression );
+    }
+    else if(!nCompression)
+    {
+        // #i5xxx# Limit bitcount to 24bit, the 32 bit cases are not
+        // handled properly below (would have to set color masks, and
+        // nCompression=BITFIELDS - but color mask is not set for
+        // formats != *_TC_*). Note that this very problem might cause
+        // trouble at other places - the introduction of 32 bit RGBA
+        // bitmaps is relatively recent.
+        // #i59239# discretize bitcount for aligned width to 1,4,8,24
+        // (other cases are not written below)
+        const sal_uInt16 nBitCount(pAccAlpha ? 32 : discretizeBitcount(rAcc.GetBitCount()));
+        const sal_uLong nAlignedWidth(AlignedWidth4Bytes(rAcc.Width() * nBitCount));
+        bool bNative(false);
+
+        switch(rAcc.GetScanlineFormat())
+        {
+            case ScanlineFormat::N1BitMsbPal:
+            case ScanlineFormat::N4BitMsnPal:
+            case ScanlineFormat::N8BitPal:
+            case ScanlineFormat::N24BitTcBgr:
+            {
+                if(!pAccAlpha && rAcc.IsBottomUp() && (rAcc.GetScanlineSize() == nAlignedWidth))
+                {
+                    bNative = true;
+                }
+
+                break;
+            }
+
+            default:
+            {
+                break;
+            }
+        }
+
+        rImageSize = rOStm.Tell();
+
+        if(bNative)
+        {
+            rOStm.WriteBytes(rAcc.GetBuffer(), nAlignedWidth * rAcc.Height());
+        }
+        else
+        {
+            const long nWidth(rAcc.Width());
+            const long nHeight(rAcc.Height());
+            std::vector<sal_uInt8> aBuf(nAlignedWidth);
+            switch( nBitCount )
+            {
+                case 1:
+                {
+                    //valgrind, zero out the trailing unused alignment bytes
+                    size_t nUnusedBytes = nAlignedWidth - ((nWidth+7) / 8);
+                    memset(aBuf.data() + nAlignedWidth - nUnusedBytes, 0, nUnusedBytes);
+
+                    for( long nY = nHeight - 1; nY >= 0; nY-- )
+                    {
+                        sal_uInt8* pTmp = aBuf.data();
+                        sal_uInt8 cTmp = 0;
+                        Scanline pScanline = rAcc.GetScanline( nY );
+
+                        for( long nX = 0, nShift = 8; nX < nWidth; nX++ )
+                        {
+                            if( !nShift )
+                            {
+                                nShift = 8;
+                                *pTmp++ = cTmp;
+                                cTmp = 0;
+                            }
+
+                            cTmp |= rAcc.GetIndexFromData( pScanline, nX ) << --nShift;
+                        }
+
+                        *pTmp = cTmp;
+                        rOStm.WriteBytes(aBuf.data(), nAlignedWidth);
+                    }
+                }
+                break;
+
+                case 4:
+                {
+                    //valgrind, zero out the trailing unused alignment bytes
+                    size_t nUnusedBytes = nAlignedWidth - ((nWidth+1) / 2);
+                    memset(aBuf.data() + nAlignedWidth - nUnusedBytes, 0, nUnusedBytes);
+
+                    for( long nY = nHeight - 1; nY >= 0; nY-- )
+                    {
+                        sal_uInt8* pTmp = aBuf.data();
+                        sal_uInt8 cTmp = 0;
+                        Scanline pScanline = rAcc.GetScanline( nY );
+
+                        for( long nX = 0, nShift = 2; nX < nWidth; nX++ )
+                        {
+                            if( !nShift )
+                            {
+                                nShift = 2;
+                                *pTmp++ = cTmp;
+                                cTmp = 0;
+                            }
+
+                            cTmp |= rAcc.GetIndexFromData( pScanline, nX ) << ( --nShift << 2 );
+                        }
+                        *pTmp = cTmp;
+                        rOStm.WriteBytes(aBuf.data(), nAlignedWidth);
+                    }
+                }
+                break;
+
+                case 8:
+                {
+                    for( long nY = nHeight - 1; nY >= 0; nY-- )
+                    {
+                        sal_uInt8* pTmp = aBuf.data();
+                        Scanline pScanline = rAcc.GetScanline( nY );
+
+                        for( long nX = 0; nX < nWidth; nX++ )
+                            *pTmp++ = rAcc.GetIndexFromData( pScanline, nX );
+
+                        rOStm.WriteBytes(aBuf.data(), nAlignedWidth);
+                    }
+                }
+                break;
+
+                case 24:
+                {
+                    //valgrind, zero out the trailing unused alignment bytes
+                    size_t nUnusedBytes = nAlignedWidth - nWidth * 3;
+                    memset(aBuf.data() + nAlignedWidth - nUnusedBytes, 0, nUnusedBytes);
+                }
+                [[fallthrough]];
+                // #i59239# fallback to 24 bit format, if bitcount is non-default
+                default:
+                {
+                    BitmapColor aPixelColor;
+                    const bool bWriteAlpha(32 == nBitCount && pAccAlpha);
+
+                    for( long nY = nHeight - 1; nY >= 0; nY-- )
+                    {
+                        sal_uInt8* pTmp = aBuf.data();
+                        Scanline pScanlineAlpha = bWriteAlpha ? pAccAlpha->GetScanline( nY ) : nullptr;
+
+                        for( long nX = 0; nX < nWidth; nX++ )
+                        {
+                            // when alpha is used, this may be non-24bit main bitmap, so use GetColor
+                            // instead of GetPixel to ensure RGB value
+                            aPixelColor = rAcc.GetColor( nY, nX );
+
+                            *pTmp++ = aPixelColor.GetBlue();
+                            *pTmp++ = aPixelColor.GetGreen();
+                            *pTmp++ = aPixelColor.GetRed();
+
+                            if(bWriteAlpha)
+                            {
+                                *pTmp++ = sal_uInt8(0xff) - pAccAlpha->GetIndexFromData( pScanlineAlpha, nX );
+                            }
+                        }
+
+                        rOStm.WriteBytes(aBuf.data(), nAlignedWidth);
+                    }
+                }
+                break;
+            }
+        }
+    }
+
+    rImageSize = rOStm.Tell() - rImageSize;
+
+    return (!rOStm.GetError());
+}
+
+bool ImplWriteDIBBody(const Bitmap& rBitmap, SvStream& rOStm, BitmapReadAccess const & rAcc, BitmapReadAccess const * pAccAlpha, bool bCompressed)
+{
+    const MapMode aMapPixel(MapUnit::MapPixel);
+    DIBV5Header aHeader;
+    sal_uLong nImageSizePos(0);
+    sal_uLong nEndPos(0);
+    sal_uInt32 nCompression(COMPRESS_NONE);
+    bool bRet(false);
+
+    aHeader.nSize = pAccAlpha ? DIBV5HEADERSIZE : DIBINFOHEADERSIZE; // size dependent on CF_DIB type to use
+    aHeader.nWidth = rAcc.Width();
+    aHeader.nHeight = rAcc.Height();
+    aHeader.nPlanes = 1;
+
+    if(!pAccAlpha && isBitfieldCompression(rAcc.GetScanlineFormat()))
+    {
+        aHeader.nBitCount = 32;
+        aHeader.nSizeImage = rAcc.Height() * rAcc.GetScanlineSize();
+        nCompression = BITFIELDS;
+    }
+    else
+    {
+        // #i5xxx# Limit bitcount to 24bit, the 32 bit cases are
+        // not handled properly below (would have to set color
+        // masks, and nCompression=BITFIELDS - but color mask is
+        // not set for formats != *_TC_*). Note that this very
+        // problem might cause trouble at other places - the
+        // introduction of 32 bit RGBA bitmaps is relatively
+        // recent.
+        // #i59239# discretize bitcount to 1,4,8,24 (other cases
+        // are not written below)
+        const sal_uInt16 nBitCount(pAccAlpha ? 32 : discretizeBitcount(rAcc.GetBitCount()));
+        aHeader.nBitCount = nBitCount;
+        aHeader.nSizeImage = rAcc.Height() * AlignedWidth4Bytes(rAcc.Width() * aHeader.nBitCount);
+
+        if(bCompressed)
+        {
+            if(4 == nBitCount)
+            {
+                nCompression = RLE_4;
+            }
+            else if(8 == nBitCount)
+            {
+                nCompression = RLE_8;
+            }
+        }
+    }
+
+    if((rOStm.GetCompressMode() & SvStreamCompressFlags::ZBITMAP) && (rOStm.GetVersion() >= SOFFICE_FILEFORMAT_40))
+    {
+        aHeader.nCompression = ZCOMPRESS;
+    }
+    else
+    {
+        aHeader.nCompression = nCompression;
+    }
+
+    if(rBitmap.GetPrefSize().Width() && rBitmap.GetPrefSize().Height() && (rBitmap.GetPrefMapMode() != aMapPixel))
+    {
+        // #i48108# Try to recover xpels/ypels as previously stored on
+        // disk. The problem with just converting maPrefSize to 100th
+        // mm and then relating that to the bitmap pixel size is that
+        // MapMode is integer-based, and suffers from roundoffs,
+        // especially if maPrefSize is small. Trying to circumvent
+        // that by performing part of the math in floating point.
+        const Size aScale100000(OutputDevice::LogicToLogic(Size(100000, 100000), MapMode(MapUnit::Map100thMM), rBitmap.GetPrefMapMode()));
+        const double fBmpWidthM(static_cast<double>(rBitmap.GetPrefSize().Width()) / aScale100000.Width());
+        const double fBmpHeightM(static_cast<double>(rBitmap.GetPrefSize().Height()) / aScale100000.Height());
+
+        if(!basegfx::fTools::equalZero(fBmpWidthM) && !basegfx::fTools::equalZero(fBmpHeightM))
+        {
+            aHeader.nXPelsPerMeter = basegfx::fround(rAcc.Width() / fabs(fBmpWidthM));
+            aHeader.nYPelsPerMeter = basegfx::fround(rAcc.Height() / fabs(fBmpHeightM));
+        }
+    }
+
+    aHeader.nColsUsed = ((!pAccAlpha && aHeader.nBitCount <= 8) ? rAcc.GetPaletteEntryCount() : 0);
+    aHeader.nColsImportant = 0;
+
+    rOStm.WriteUInt32( aHeader.nSize );
+    rOStm.WriteInt32( aHeader.nWidth );
+    rOStm.WriteInt32( aHeader.nHeight );
+    rOStm.WriteUInt16( aHeader.nPlanes );
+    rOStm.WriteUInt16( aHeader.nBitCount );
+    rOStm.WriteUInt32( aHeader.nCompression );
+
+    nImageSizePos = rOStm.Tell();
+    rOStm.SeekRel( sizeof( aHeader.nSizeImage ) );
+
+    rOStm.WriteInt32( aHeader.nXPelsPerMeter );
+    rOStm.WriteInt32( aHeader.nYPelsPerMeter );
+    rOStm.WriteUInt32( aHeader.nColsUsed );
+    rOStm.WriteUInt32( aHeader.nColsImportant );
+
+    if(pAccAlpha) // only write DIBV5 when asked to do so
+    {
+        aHeader.nV5CSType = 0x57696E20; // LCS_WINDOWS_COLOR_SPACE
+        aHeader.nV5Intent = 0x00000004; // LCS_GM_IMAGES
+
+        rOStm.WriteUInt32( aHeader.nV5RedMask );
+        rOStm.WriteUInt32( aHeader.nV5GreenMask );
+        rOStm.WriteUInt32( aHeader.nV5BlueMask );
+        rOStm.WriteUInt32( aHeader.nV5AlphaMask );
+        rOStm.WriteUInt32( aHeader.nV5CSType );
+
+        rOStm.WriteInt32( aHeader.aV5Endpoints.aXyzRed.aXyzX );
+        rOStm.WriteInt32( aHeader.aV5Endpoints.aXyzRed.aXyzY );
+        rOStm.WriteInt32( aHeader.aV5Endpoints.aXyzRed.aXyzZ );
+        rOStm.WriteInt32( aHeader.aV5Endpoints.aXyzGreen.aXyzX );
+        rOStm.WriteInt32( aHeader.aV5Endpoints.aXyzGreen.aXyzY );
+        rOStm.WriteInt32( aHeader.aV5Endpoints.aXyzGreen.aXyzZ );
+        rOStm.WriteInt32( aHeader.aV5Endpoints.aXyzBlue.aXyzX );
+        rOStm.WriteInt32( aHeader.aV5Endpoints.aXyzBlue.aXyzY );
+        rOStm.WriteInt32( aHeader.aV5Endpoints.aXyzBlue.aXyzZ );
+
+        rOStm.WriteUInt32( aHeader.nV5GammaRed );
+        rOStm.WriteUInt32( aHeader.nV5GammaGreen );
+        rOStm.WriteUInt32( aHeader.nV5GammaBlue );
+        rOStm.WriteUInt32( aHeader.nV5Intent );
+        rOStm.WriteUInt32( aHeader.nV5ProfileData );
+        rOStm.WriteUInt32( aHeader.nV5ProfileSize );
+        rOStm.WriteUInt32( aHeader.nV5Reserved );
+    }
+
+    if(ZCOMPRESS == aHeader.nCompression)
+    {
+        ZCodec aCodec;
+        SvMemoryStream aMemStm(aHeader.nSizeImage + 4096, 65535);
+        sal_uLong nCodedPos(rOStm.Tell());
+        sal_uLong nLastPos(0);
+        sal_uInt32 nCodedSize(0);
+        sal_uInt32 nUncodedSize(0);
+
+        // write uncoded data palette
+        if(aHeader.nColsUsed)
+        {
+            ImplWriteDIBPalette(aMemStm, rAcc);
+        }
+
+        // write uncoded bits
+        bRet = ImplWriteDIBBits(aMemStm, rAcc, pAccAlpha, nCompression, aHeader.nSizeImage);
+
+        // get uncoded size
+        nUncodedSize = aMemStm.Tell();
+
+        // seek over compress info
+        rOStm.SeekRel(12);
+
+        // write compressed data
+        aCodec.BeginCompression(3);
+        aCodec.Write(rOStm, static_cast<sal_uInt8 const *>(aMemStm.GetData()), nUncodedSize);
+        aCodec.EndCompression();
+
+        // update compress info ( coded size, uncoded size, uncoded compression )
+        nLastPos = rOStm.Tell();
+        nCodedSize = nLastPos - nCodedPos - 12;
+        rOStm.Seek(nCodedPos);
+        rOStm.WriteUInt32( nCodedSize ).WriteUInt32( nUncodedSize ).WriteUInt32( nCompression );
+        rOStm.Seek(nLastPos);
+
+        if(bRet)
+        {
+            bRet = (ERRCODE_NONE == rOStm.GetError());
+        }
+    }
+    else
+    {
+        if(aHeader.nColsUsed)
+        {
+            ImplWriteDIBPalette(rOStm, rAcc);
+        }
+
+        bRet = ImplWriteDIBBits(rOStm, rAcc, pAccAlpha, aHeader.nCompression, aHeader.nSizeImage);
+    }
+
+    nEndPos = rOStm.Tell();
+    rOStm.Seek(nImageSizePos);
+    rOStm.WriteUInt32( aHeader.nSizeImage );
+    rOStm.Seek(nEndPos);
+
+    return bRet;
+}
+
+bool ImplWriteDIBFileHeader(SvStream& rOStm, BitmapReadAccess const & rAcc)
+{
+    const sal_uInt32 nPalCount((rAcc.HasPalette() ? rAcc.GetPaletteEntryCount() : isBitfieldCompression(rAcc.GetScanlineFormat()) ? 3UL : 0UL));
+    const sal_uInt32 nOffset(14 + DIBINFOHEADERSIZE + nPalCount * 4UL);
+
+    rOStm.WriteUInt16( 0x4D42 ); // 'MB' from BITMAPFILEHEADER
+    rOStm.WriteUInt32( nOffset + (rAcc.Height() * rAcc.GetScanlineSize()) );
+    rOStm.WriteUInt16( 0 );
+    rOStm.WriteUInt16( 0 );
+    rOStm.WriteUInt32( nOffset );
+
+    return rOStm.GetError() == ERRCODE_NONE;
+}
+
+bool ImplReadDIB(
+    Bitmap& rTarget,
+    AlphaMask* pTargetAlpha,
+    SvStream& rIStm,
+    bool bFileHeader,
+    bool bIsMask=false,
+    bool bMSOFormat=false)
+{
+    const SvStreamEndian nOldFormat(rIStm.GetEndian());
+    const sal_uLong nOldPos(rIStm.Tell());
+    sal_uLong nOffset(0);
+    bool bRet(false);
+
+    rIStm.SetEndian(SvStreamEndian::LITTLE);
+
+    if(bFileHeader)
+    {
+        if(ImplReadDIBFileHeader(rIStm, nOffset))
+        {
+            bRet = ImplReadDIBBody(rIStm, rTarget, nOffset >= DIBV5HEADERSIZE ? pTargetAlpha : nullptr, nOffset, bIsMask, bMSOFormat);
+        }
+    }
+    else
+    {
+        bRet = ImplReadDIBBody(rIStm, rTarget, nullptr, nOffset, bIsMask, bMSOFormat);
+    }
+
+    if(!bRet)
+    {
+        if(!rIStm.GetError())
+        {
+            rIStm.SetError(SVSTREAM_GENERALERROR);
+        }
+
+        rIStm.Seek(nOldPos);
+    }
+
+    rIStm.SetEndian(nOldFormat);
+
+    return bRet;
+}
+
+bool ImplWriteDIB(
+    const Bitmap& rSource,
+    SvStream& rOStm,
+    bool bCompressed,
+    bool bFileHeader)
+{
+    const Size aSizePix(rSource.GetSizePixel());
+    bool bRet(false);
+
+    if(aSizePix.Width() && aSizePix.Height())
+    {
+        Bitmap::ScopedReadAccess pAcc(const_cast< Bitmap& >(rSource));
+        Bitmap::ScopedReadAccess pAccAlpha;
+        const SvStreamEndian nOldFormat(rOStm.GetEndian());
+        const sal_uLong nOldPos(rOStm.Tell());
+
+        rOStm.SetEndian(SvStreamEndian::LITTLE);
+
+        if (pAcc)
+        {
+            if(bFileHeader)
+            {
+                if(ImplWriteDIBFileHeader(rOStm, *pAcc))
+                {
+                    bRet = ImplWriteDIBBody(rSource, rOStm, *pAcc, pAccAlpha.get(), bCompressed);
+                }
+            }
+            else
+            {
+                bRet = ImplWriteDIBBody(rSource, rOStm, *pAcc, pAccAlpha.get(), bCompressed);
+            }
+
+            pAcc.reset();
+        }
+
+        pAccAlpha.reset();
+
+        if(!bRet)
+        {
+            rOStm.SetError(SVSTREAM_GENERALERROR);
+            rOStm.Seek(nOldPos);
+        }
+
+        rOStm.SetEndian(nOldFormat);
+    }
+
+    return bRet;
+}
+
+} // unnamed namespace
+
+bool ReadDIB(
+    Bitmap& rTarget,
+    SvStream& rIStm,
+    bool bFileHeader,
+    bool bMSOFormat)
+{
+    return ImplReadDIB(rTarget, nullptr, rIStm, bFileHeader, false, bMSOFormat);
+}
+
+bool ReadDIBBitmapEx(
+    BitmapEx& rTarget,
+    SvStream& rIStm,
+    bool bFileHeader,
+    bool bMSOFormat)
+{
+    Bitmap aBmp;
+    bool bRetval(ImplReadDIB(aBmp, nullptr, rIStm, bFileHeader, /*bMask*/false, bMSOFormat) && !rIStm.GetError());
+
+    if(bRetval)
+    {
+        // base bitmap was read, set as return value and try to read alpha extra-data
+        const sal_uLong nStmPos(rIStm.Tell());
+        sal_uInt32 nMagic1(0);
+        sal_uInt32 nMagic2(0);
+
+        rTarget = BitmapEx(aBmp);
+        rIStm.ReadUInt32( nMagic1 ).ReadUInt32( nMagic2 );
+        bRetval = (0x25091962 == nMagic1) && (0xACB20201 == nMagic2) && !rIStm.GetError();
+
+        if(bRetval)
+        {
+            sal_uInt8 tmp = 0;
+            rIStm.ReadUChar( tmp );
+            TransparentType transparent = static_cast<TransparentType>(tmp);
+            bRetval = !rIStm.GetError();
+
+            if(bRetval)
+            {
+                switch (transparent)
+                {
+                case TransparentType::Bitmap:
+                    {
+                        Bitmap aMask;
+
+                        bRetval = ImplReadDIB(aMask, nullptr, rIStm, true, true);
+
+                        if(bRetval)
+                        {
+                            if(!!aMask)
+                            {
+                                // do we have an alpha mask?
+                                if((8 == aMask.GetBitCount()) && aMask.HasGreyPalette8Bit())
+                                {
+                                    AlphaMask aAlpha;
+
+                                    // create alpha mask quickly (without greyscale conversion)
+                                    aAlpha.ImplSetBitmap(aMask);
+                                    rTarget = BitmapEx(aBmp, aAlpha);
+                                }
+                                else
+                                {
+                                    rTarget = BitmapEx(aBmp, aMask);
+                                }
+                            }
+                        }
+                        break;
+                    }
+                case TransparentType::Color:
+                    {
+                        Color aTransparentColor;
+
+                        tools::GenericTypeSerializer aSerializer(rIStm);
+                        aSerializer.readColor(aTransparentColor);
+
+                        bRetval = !rIStm.GetError();
+
+                        if(bRetval)
+                        {
+                            rTarget = BitmapEx(aBmp, aTransparentColor);
+                        }
+                        break;
+                    }
+                default: break;
+                }
+            }
+        }
+
+        if(!bRetval)
+        {
+            // alpha extra data could not be read; reset, but use base bitmap as result
+            rIStm.ResetError();
+            rIStm.Seek(nStmPos);
+            bRetval = true;
+        }
+    }
+
+    return bRetval;
+}
+
+bool ReadDIBV5(
+    Bitmap& rTarget,
+    AlphaMask& rTargetAlpha,
+    SvStream& rIStm)
+{
+    return ImplReadDIB(rTarget, &rTargetAlpha, rIStm, true);
+}
+
+bool ReadRawDIB(
+    BitmapEx& rTarget,
+    const unsigned char* pBuf,
+    const ScanlineFormat nFormat,
+    const int nHeight,
+    const int nStride)
+{
+    BitmapScopedWriteAccess pWriteAccess(rTarget.maBitmap.AcquireWriteAccess(), rTarget.maBitmap);
+    for (int nRow = 0; nRow < nHeight; ++nRow)
+    {
+        pWriteAccess->CopyScanline(nRow, pBuf + (nStride * nRow), nFormat, nStride);
+    }
+
+    return true;
+}
+
+bool WriteDIB(
+    const Bitmap& rSource,
+    SvStream& rOStm,
+    bool bCompressed,
+    bool bFileHeader)
+{
+    return ImplWriteDIB(rSource, rOStm, bCompressed, bFileHeader);
+}
+
+bool WriteDIB(
+    const BitmapEx& rSource,
+    SvStream& rOStm,
+    bool bCompressed)
+{
+    return ImplWriteDIB(rSource.GetBitmap(), rOStm, bCompressed, /*bFileHeader*/true);
+}
+
+bool WriteDIBBitmapEx(
+    const BitmapEx& rSource,
+    SvStream& rOStm)
+{
+    if(ImplWriteDIB(rSource.GetBitmap(), rOStm, true, true))
+    {
+        rOStm.WriteUInt32( 0x25091962 );
+        rOStm.WriteUInt32( 0xACB20201 );
+        rOStm.WriteUChar( static_cast<sal_uChar>(rSource.meTransparent) );
+
+        if(TransparentType::Bitmap == rSource.meTransparent)
+        {
+            return ImplWriteDIB(rSource.maMask, rOStm, true, true);
+        }
+        else if(TransparentType::Color == rSource.meTransparent)
+        {
+            tools::GenericTypeSerializer aSerializer(rOStm);
+            aSerializer.writeColor(rSource.maTransparentColor);
+            return true;
+        }
+    }
+
+    return false;
+}
+
+sal_uInt32 getDIBV5HeaderSize()
+{
+    return DIBV5HEADERSIZE;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/embeddedfontshelper.cxx b/vcl/source/gdi/embeddedfontshelper.cxx
new file mode 100644
index 000000000..e59f94071
--- /dev/null
+++ b/vcl/source/gdi/embeddedfontshelper.cxx
@@ -0,0 +1,332 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <memory>
+#include <config_folders.h>
+#include <config_eot.h>
+
+#include <osl/file.hxx>
+#include <rtl/bootstrap.hxx>
+#include <sal/log.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/embeddedfontshelper.hxx>
+#include <com/sun/star/io/XInputStream.hpp>
+
+#include <outdev.h>
+#include <PhysicalFontCollection.hxx>
+#include <salgdi.hxx>
+#include <sft.hxx>
+
+
+#if ENABLE_EOT
+extern "C"
+{
+namespace libeot
+{
+#include <libeot/libeot.h>
+} // namespace libeot
+} // extern "C"
+#endif
+
+using namespace com::sun::star;
+using namespace vcl;
+
+static void clearDir( const OUString& path )
+{
+    osl::Directory dir( path );
+    if( dir.reset() == osl::Directory::E_None )
+    {
+        for(;;)
+        {
+            osl::DirectoryItem item;
+            if( dir.getNextItem( item ) != osl::Directory::E_None )
+                break;
+            osl::FileStatus status( osl_FileStatus_Mask_FileURL );
+            if( item.getFileStatus( status ) == osl::File::E_None )
+                osl::File::remove( status.getFileURL());
+        }
+    }
+}
+
+void EmbeddedFontsHelper::clearTemporaryFontFiles()
+{
+    OUString path = "${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE( "bootstrap") "::UserInstallation}";
+    rtl::Bootstrap::expandMacros( path );
+    path += "/user/temp/embeddedfonts/";
+    clearDir( path + "fromdocs/" );
+    clearDir( path + "fromsystem/" );
+}
+
+bool EmbeddedFontsHelper::addEmbeddedFont( const uno::Reference< io::XInputStream >& stream, const OUString& fontName,
+    const char* extra, std::vector< unsigned char > key, bool eot )
+{
+    OUString fileUrl = EmbeddedFontsHelper::fileUrlForTemporaryFont( fontName, extra );
+    osl::File file( fileUrl );
+    switch( file.open( osl_File_OpenFlag_Create | osl_File_OpenFlag_Write ))
+    {
+        case osl::File::E_None:
+            break; // ok
+        case osl::File::E_EXIST:
+            return true; // Assume it's already been added correctly.
+        default:
+            SAL_WARN( "vcl.fonts", "Cannot open file for temporary font" );
+            return false;
+    }
+    size_t keyPos = 0;
+    std::vector< char > fontData;
+    fontData.reserve( 1000000 );
+    for(;;)
+    {
+        uno::Sequence< sal_Int8 > buffer;
+        sal_uInt64 read = stream->readBytes( buffer, 1024 );
+        for( sal_uInt64 pos = 0;
+             pos < read && keyPos < key.size();
+             ++pos )
+            buffer[ pos ] ^= key[ keyPos++ ];
+        // if eot, don't write the file out yet, since we need to unpack it first.
+        if( !eot && read > 0 )
+        {
+            sal_uInt64 writtenTotal = 0;
+            while( writtenTotal < read )
+            {
+                sal_uInt64 written;
+                file.write( buffer.getConstArray(), read, written );
+                writtenTotal += written;
+            }
+        }
+        fontData.insert( fontData.end(), buffer.getConstArray(), buffer.getConstArray() + read );
+        if( read <= 0 )
+            break;
+    }
+    bool sufficientFontRights(false);
+#if ENABLE_EOT
+    if( eot )
+    {
+        unsigned uncompressedFontSize = 0;
+        unsigned char *nakedPointerToUncompressedFont = nullptr;
+        libeot::EOTMetadata eotMetadata;
+        libeot::EOTError uncompressError =
+            libeot::EOT2ttf_buffer( reinterpret_cast<unsigned char *>(fontData.data()), fontData.size(), &eotMetadata, &nakedPointerToUncompressedFont, &uncompressedFontSize );
+        std::shared_ptr<unsigned char> uncompressedFont( nakedPointerToUncompressedFont, libeot::EOTfreeBuffer );
+        if( uncompressError != libeot::EOT_SUCCESS )
+        {
+            SAL_WARN( "vcl.fonts", "Failed to uncompress font" );
+            osl::File::remove( fileUrl );
+            return false;
+        }
+        sal_uInt64 writtenTotal = 0;
+        while( writtenTotal < uncompressedFontSize )
+        {
+            sal_uInt64 written;
+            if( file.write( uncompressedFont.get() + writtenTotal, uncompressedFontSize - writtenTotal, written ) != osl::File::E_None )
+            {
+                SAL_WARN( "vcl.fonts", "Error writing temporary font file" );
+                osl::File::remove( fileUrl );
+                return false;
+            }
+            writtenTotal += written;
+        }
+        sufficientFontRights = libeot::EOTcanLegallyEdit( &eotMetadata );
+        libeot::EOTfreeMetadata( &eotMetadata );
+    }
+#endif
+
+    if( file.close() != osl::File::E_None )
+    {
+        SAL_WARN( "vcl.fonts", "Writing temporary font file failed" );
+        osl::File::remove( fileUrl );
+        return false;
+    }
+    if( !eot )
+    {
+        sufficientFontRights = sufficientTTFRights(fontData.data(), fontData.size(), FontRights::EditingAllowed);
+    }
+    if( !sufficientFontRights )
+    {
+        // It would be actually better to open the document in read-only mode in this case,
+        // warn the user about this, and provide a button to drop the font(s) in order
+        // to switch to editing.
+        SAL_INFO( "vcl.fonts", "Ignoring embedded font that is not usable for editing" );
+        osl::File::remove( fileUrl );
+        return false;
+    }
+    m_aAccumulatedFonts.emplace_back(std::make_pair(fontName, fileUrl));
+    return true;
+}
+
+namespace
+{
+    struct UpdateFontsGuard
+    {
+        UpdateFontsGuard()
+        {
+            OutputDevice::ImplClearAllFontData(true);
+        }
+
+        ~UpdateFontsGuard()
+        {
+            OutputDevice::ImplRefreshAllFontData(true);
+        }
+    };
+}
+
+void EmbeddedFontsHelper::activateFonts()
+{
+    if (m_aAccumulatedFonts.empty())
+        return;
+    UpdateFontsGuard aUpdateFontsGuard;
+    for (const auto& rEntry : m_aAccumulatedFonts)
+        EmbeddedFontsHelper::activateFont(rEntry.first, rEntry.second);
+    m_aAccumulatedFonts.clear();
+}
+
+OUString EmbeddedFontsHelper::fileUrlForTemporaryFont( const OUString& fontName, const char* extra )
+{
+    OUString path = "${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE( "bootstrap") "::UserInstallation}";
+    rtl::Bootstrap::expandMacros( path );
+    path += "/user/temp/embeddedfonts/fromdocs/";
+    osl::Directory::createPath( path );
+    OUString filename = fontName;
+    static int uniqueCounter = 0;
+    if( strcmp( extra, "?" ) == 0 )
+        filename += OUString::number( uniqueCounter++ );
+    else
+        filename += OStringToOUString( extra, RTL_TEXTENCODING_ASCII_US );
+    filename += ".ttf"; // TODO is it always ttf?
+    return path + filename;
+}
+
+void EmbeddedFontsHelper::activateFont( const OUString& fontName, const OUString& fileUrl )
+{
+    OutputDevice *pDevice = Application::GetDefaultDevice();
+    pDevice->AddTempDevFont(fileUrl, fontName);
+}
+
+// Check if it's (legally) allowed to embed the font file into a document
+// (ttf has a flag allowing this). PhysicalFontFace::IsEmbeddable() appears
+// to have a different meaning (guessing from code, IsSubsettable() might
+// possibly mean it's ttf, while IsEmbeddable() might mean it's type1).
+// So just try to open the data as ttf and see.
+bool EmbeddedFontsHelper::sufficientTTFRights( const void* data, long size, FontRights rights )
+{
+    TrueTypeFont* font;
+    if( OpenTTFontBuffer( data, size, 0 /*TODO*/, &font ) == SFErrCodes::Ok )
+    {
+        TTGlobalFontInfo info;
+        GetTTGlobalFontInfo( font, &info );
+        CloseTTFont( font );
+        // https://www.microsoft.com/typography/otspec/os2.htm#fst
+        int copyright = info.typeFlags;
+        switch( rights )
+        {
+            case FontRights::ViewingAllowed:
+                // Embedding not restricted completely.
+                return ( copyright & 0x02 ) != 0x02;
+            case FontRights::EditingAllowed:
+                // Font is installable or editable.
+                return copyright == 0 || ( copyright & 0x08 );
+        }
+    }
+    return true; // no known restriction
+}
+
+OUString EmbeddedFontsHelper::fontFileUrl( const OUString& familyName, FontFamily family, FontItalic italic,
+    FontWeight weight, FontPitch pitch, FontRights rights )
+{
+    OUString path = "${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE( "bootstrap") "::UserInstallation}";
+    rtl::Bootstrap::expandMacros( path );
+    path += "/user/temp/embeddedfonts/fromsystem/";
+    osl::Directory::createPath( path );
+    OUString filename = familyName + "_" + OUString::number( family ) + "_" + OUString::number( italic )
+        + "_" + OUString::number( weight ) + "_" + OUString::number( pitch )
+        + ".ttf"; // TODO is it always ttf?
+    OUString url = path + filename;
+    if( osl::File( url ).open( osl_File_OpenFlag_Read ) == osl::File::E_None ) // = exists()
+    {
+        // File with contents of the font file already exists, assume it's been created by a previous call.
+        return url;
+    }
+    bool ok = false;
+    SalGraphics* graphics = Application::GetDefaultDevice()->GetGraphics();
+    PhysicalFontCollection fonts;
+    graphics->GetDevFontList( &fonts );
+    std::unique_ptr< ImplDeviceFontList > fontInfo( fonts.GetDeviceFontList());
+    PhysicalFontFace* selected = nullptr;
+    for( int i = 0;
+         i < fontInfo->Count();
+         ++i )
+     {
+        PhysicalFontFace* f = fontInfo->Get( i );
+        if( f->GetFamilyName() == familyName )
+        {
+            // Ignore comparing text encodings, at least for now. They cannot be trivially compared
+            // (e.g. UCS2 and UTF8 are technically the same characters, just have different encoding,
+            // and just having a unicode font doesn't say what glyphs it actually contains).
+            // It is possible that it still may be needed to do at least some checks here
+            // for some encodings (can one font have more font files for more encodings?).
+            if(( family == FAMILY_DONTKNOW || f->GetFamilyType() == family )
+                && ( italic == ITALIC_DONTKNOW || f->GetItalic() == italic )
+                && ( weight == WEIGHT_DONTKNOW || f->GetWeight() == weight )
+                && ( pitch == PITCH_DONTKNOW || f->GetPitch() == pitch ))
+            { // Exact match, return it immediately.
+                selected = f;
+                break;
+            }
+            if(( f->GetFamilyType() == FAMILY_DONTKNOW || family == FAMILY_DONTKNOW || f->GetFamilyType() == family )
+                && ( f->GetItalic() == ITALIC_DONTKNOW || italic == ITALIC_DONTKNOW || f->GetItalic() == italic )
+                && ( f->GetWeight() == WEIGHT_DONTKNOW || weight == WEIGHT_DONTKNOW || f->GetWeight() == weight )
+                && ( f->GetPitch() == PITCH_DONTKNOW || pitch == PITCH_DONTKNOW || f->GetPitch() == pitch ))
+            { // Some fonts specify 'DONTKNOW' for some things, still a good match, if we don't find a better one.
+                selected = f;
+            }
+        }
+    }
+    if( selected != nullptr )
+    {
+        long size;
+        if (const void* data = graphics->GetEmbedFontData(selected, &size))
+        {
+            if( sufficientTTFRights( data, size, rights ))
+            {
+                osl::File file( url );
+                if( file.open( osl_File_OpenFlag_Write | osl_File_OpenFlag_Create ) == osl::File::E_None )
+                {
+                    sal_uInt64 written = 0;
+                    sal_uInt64 totalSize = size;
+                    bool error = false;
+                    while( written < totalSize && !error)
+                    {
+                        sal_uInt64 nowWritten;
+                        switch( file.write( static_cast< const char* >( data ) + written, size - written, nowWritten ))
+                        {
+                            case osl::File::E_None:
+                                written += nowWritten;
+                                break;
+                            case osl::File::E_AGAIN:
+                            case osl::File::E_INTR:
+                                break;
+                            default:
+                                error = true;
+                                break;
+                        }
+                    }
+                    file.close();
+                    if( error )
+                        osl::File::remove( url );
+                    else
+                        ok = true;
+                }
+            }
+            graphics->FreeEmbedFontData( data, size );
+        }
+    }
+    return ok ? url : "";
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/extoutdevdata.cxx b/vcl/source/gdi/extoutdevdata.cxx
new file mode 100644
index 000000000..49f188c85
--- /dev/null
+++ b/vcl/source/gdi/extoutdevdata.cxx
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/extoutdevdata.hxx>
+
+namespace vcl
+{
+
+ExtOutDevData::~ExtOutDevData()
+{
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/gdimetafiletools.cxx b/vcl/source/gdi/gdimetafiletools.cxx
new file mode 100644
index 000000000..6a74c4d69
--- /dev/null
+++ b/vcl/source/gdi/gdimetafiletools.cxx
@@ -0,0 +1,1086 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/gdimetafiletools.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/canvastools.hxx>
+#include <basegfx/polygon/b2dpolygonclipper.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/graphictools.hxx>
+#include <osl/diagnose.h>
+#include <tools/stream.hxx>
+
+// helpers
+
+namespace
+{
+    bool handleGeometricContent(
+        const basegfx::B2DPolyPolygon& rClip,
+        const basegfx::B2DPolyPolygon& rSource,
+        GDIMetaFile& rTarget,
+        bool bStroke)
+    {
+        if(rSource.count() && rClip.count())
+        {
+            const basegfx::B2DPolyPolygon aResult(
+                basegfx::utils::clipPolyPolygonOnPolyPolygon(
+                    rSource,
+                    rClip,
+                    true, // inside
+                    bStroke));
+
+            if(aResult.count())
+            {
+                if(aResult == rSource)
+                {
+                    // not clipped, but inside. Add original
+                    return false;
+                }
+                else
+                {
+                    // add clipped geometry
+                    if(bStroke)
+                    {
+                        for(auto const& rB2DPolygon : aResult)
+                        {
+                            rTarget.AddAction(
+                                new MetaPolyLineAction(
+                                        tools::Polygon(rB2DPolygon)));
+                        }
+                    }
+                    else
+                    {
+                        rTarget.AddAction(
+                            new MetaPolyPolygonAction(
+                                tools::PolyPolygon(aResult)));
+                    }
+                }
+            }
+        }
+
+        return true;
+    }
+
+    bool handleGradientContent(
+        const basegfx::B2DPolyPolygon& rClip,
+        const basegfx::B2DPolyPolygon& rSource,
+        const Gradient& rGradient,
+        GDIMetaFile& rTarget)
+    {
+        if(rSource.count() && rClip.count())
+        {
+            const basegfx::B2DPolyPolygon aResult(
+                basegfx::utils::clipPolyPolygonOnPolyPolygon(
+                    rSource,
+                    rClip,
+                    true, // inside
+                    false)); // stroke
+
+            if(aResult.count())
+            {
+                if(aResult == rSource)
+                {
+                    // not clipped, but inside. Add original
+                    return false;
+                }
+                else
+                {
+                    // add clipped geometry
+                    rTarget.AddAction(
+                        new MetaGradientExAction(
+                            tools::PolyPolygon(aResult),
+                            rGradient));
+                }
+            }
+        }
+
+        return true;
+    }
+
+    bool handleBitmapContent(
+        const basegfx::B2DPolyPolygon& rClip,
+        const Point& rPoint,
+        const Size& rSize,
+        const BitmapEx& rBitmapEx,
+        GDIMetaFile& rTarget)
+    {
+        if(!rSize.Width() || !rSize.Height() || rBitmapEx.IsEmpty())
+        {
+            // bitmap or size is empty
+            return true;
+        }
+
+        const basegfx::B2DRange aLogicBitmapRange(
+            rPoint.X(), rPoint.Y(),
+            rPoint.X() + rSize.Width(), rPoint.Y() + rSize.Height());
+        const basegfx::B2DPolyPolygon aClipOfBitmap(
+            basegfx::utils::clipPolyPolygonOnRange(
+                rClip,
+                aLogicBitmapRange,
+                true,
+                false)); // stroke
+
+        if(!aClipOfBitmap.count())
+        {
+            // outside clip region
+            return true;
+        }
+
+        // inside or overlapping. Use area to find out if it is completely
+        // covering (inside) or overlapping
+        const double fClipArea(basegfx::utils::getArea(aClipOfBitmap));
+        const double fBitmapArea(
+            aLogicBitmapRange.getWidth() * aLogicBitmapRange.getWidth() +
+            aLogicBitmapRange.getHeight() * aLogicBitmapRange.getHeight());
+        const double fFactor(fClipArea / fBitmapArea);
+
+        if(basegfx::fTools::more(fFactor, 1.0 - 0.001))
+        {
+            // completely covering (with 0.1% tolerance)
+            return false;
+        }
+
+        // needs clipping (with 0.1% tolerance). Prepare VirtualDevice
+        // in pixel mode for alpha channel painting (black is transparent,
+        // white to paint 100% opacity)
+        const Size aSizePixel(rBitmapEx.GetSizePixel());
+        ScopedVclPtrInstance< VirtualDevice > aVDev;
+
+        aVDev->SetOutputSizePixel(aSizePixel);
+        aVDev->EnableMapMode(false);
+        aVDev->SetFillColor( COL_WHITE);
+        aVDev->SetLineColor();
+
+        if(rBitmapEx.IsTransparent())
+        {
+            // use given alpha channel
+            aVDev->DrawBitmap(Point(0, 0), rBitmapEx.GetAlpha().GetBitmap());
+        }
+        else
+        {
+            // reset alpha channel
+            aVDev->SetBackground(Wallpaper(COL_BLACK));
+            aVDev->Erase();
+        }
+
+        // transform polygon from clipping to pixel coordinates
+        basegfx::B2DPolyPolygon aPixelPoly(aClipOfBitmap);
+        basegfx::B2DHomMatrix aTransform;
+
+        aTransform.translate(-aLogicBitmapRange.getMinX(), -aLogicBitmapRange.getMinY());
+        aTransform.scale(
+            static_cast< double >(aSizePixel.Width()) / aLogicBitmapRange.getWidth(),
+            static_cast< double >(aSizePixel.Height()) / aLogicBitmapRange.getHeight());
+        aPixelPoly.transform(aTransform);
+
+        // to fill the non-covered parts, use the Xor fill rule of
+        // tools::PolyPolygon painting. Start with an all-covering polygon and
+        // add the clip polygon one
+        basegfx::B2DPolyPolygon aInvertPixelPoly;
+
+        aInvertPixelPoly.append(
+            basegfx::utils::createPolygonFromRect(
+                basegfx::B2DRange(
+                    0.0, 0.0,
+                    aSizePixel.Width(), aSizePixel.Height())));
+        aInvertPixelPoly.append(aPixelPoly);
+
+        // paint as alpha
+        aVDev->DrawPolyPolygon(aInvertPixelPoly);
+
+        // get created alpha mask and set defaults
+        AlphaMask aAlpha(
+            aVDev->GetBitmap(
+                Point(0, 0),
+                aSizePixel));
+
+        aAlpha.SetPrefSize(rBitmapEx.GetPrefSize());
+        aAlpha.SetPrefMapMode(rBitmapEx.GetPrefMapMode());
+
+        // add new action replacing the old one
+        rTarget.AddAction(
+            new MetaBmpExScaleAction(
+                Point(
+                    basegfx::fround(aLogicBitmapRange.getMinX()),
+                    basegfx::fround(aLogicBitmapRange.getMinY())),
+                Size(
+                    basegfx::fround(aLogicBitmapRange.getWidth()),
+                    basegfx::fround(aLogicBitmapRange.getHeight())),
+                BitmapEx(rBitmapEx.GetBitmap(), aAlpha)));
+
+        return true;
+    }
+
+    void addSvtGraphicStroke(const SvtGraphicStroke& rStroke, GDIMetaFile& rTarget)
+    {
+        // write SvtGraphicFill
+        SvMemoryStream aMemStm;
+        WriteSvtGraphicStroke( aMemStm, rStroke );
+        rTarget.AddAction(
+            new MetaCommentAction(
+                "XPATHSTROKE_SEQ_BEGIN",
+                0,
+                static_cast< const sal_uInt8* >(aMemStm.GetData()),
+                aMemStm.TellEnd()));
+    }
+
+    void addSvtGraphicFill(const SvtGraphicFill &rFilling, GDIMetaFile& rTarget)
+    {
+        // write SvtGraphicFill
+        SvMemoryStream aMemStm;
+        WriteSvtGraphicFill( aMemStm, rFilling );
+        rTarget.AddAction(
+            new MetaCommentAction(
+                "XPATHFILL_SEQ_BEGIN",
+                0,
+                static_cast< const sal_uInt8* >(aMemStm.GetData()),
+                aMemStm.TellEnd()));
+    }
+} // end of anonymous namespace
+
+// #i121267# Tooling to internally clip geometry against internal clip regions
+
+void clipMetafileContentAgainstOwnRegions(GDIMetaFile& rSource)
+{
+    const sal_uLong nObjCount(rSource.GetActionSize());
+
+    if(!nObjCount)
+    {
+        return;
+    }
+
+    // prepare target data container and push/pop stack data
+    GDIMetaFile aTarget;
+    bool bChanged(false);
+    std::vector< basegfx::B2DPolyPolygon > aClips;
+    std::vector< PushFlags > aPushFlags;
+    std::vector< MapMode > aMapModes;
+
+    // start with empty region
+    aClips.emplace_back();
+
+    // start with default MapMode (MapUnit::MapPixel)
+    aMapModes.emplace_back();
+
+    for(sal_uLong i(0); i < nObjCount; ++i)
+    {
+        const MetaAction* pAction(rSource.GetAction(i));
+        const MetaActionType nType(pAction->GetType());
+        bool bDone(false);
+
+        // basic operation takes care of clipregion actions (four) and push/pop of these
+        // to steer the currently set clip region. There *is* an active
+        // clip region when (aClips.size() && aClips.back().count()), see
+        // below
+        switch(nType)
+        {
+            case MetaActionType::CLIPREGION :
+            {
+                const MetaClipRegionAction* pA = static_cast< const MetaClipRegionAction* >(pAction);
+
+                if(pA->IsClipping())
+                {
+                    const vcl::Region& rRegion = pA->GetRegion();
+                    const basegfx::B2DPolyPolygon aNewClip(rRegion.GetAsB2DPolyPolygon());
+
+                    aClips.back() = aNewClip;
+                }
+                else
+                {
+                    aClips.back() = basegfx::B2DPolyPolygon();
+                }
+
+                break;
+            }
+
+            case MetaActionType::ISECTRECTCLIPREGION :
+            {
+                const MetaISectRectClipRegionAction* pA = static_cast< const MetaISectRectClipRegionAction* >(pAction);
+                const tools::Rectangle& rRect = pA->GetRect();
+
+                if(!rRect.IsEmpty() && !aClips.empty() && aClips.back().count())
+                {
+                    const basegfx::B2DRange aClipRange(vcl::unotools::b2DRectangleFromRectangle(rRect));
+
+                    aClips.back() = basegfx::utils::clipPolyPolygonOnRange(
+                        aClips.back(),
+                        aClipRange,
+                        true, // inside
+                        false); // stroke
+                }
+                break;
+            }
+
+            case MetaActionType::ISECTREGIONCLIPREGION :
+            {
+                const MetaISectRegionClipRegionAction* pA = static_cast< const MetaISectRegionClipRegionAction* >(pAction);
+                const vcl::Region& rRegion = pA->GetRegion();
+
+                if(!rRegion.IsEmpty() && !aClips.empty() && aClips.back().count())
+                {
+                    const basegfx::B2DPolyPolygon aNewClip(rRegion.GetAsB2DPolyPolygon());
+
+                    aClips.back() = basegfx::utils::clipPolyPolygonOnPolyPolygon(
+                        aClips.back(),
+                        aNewClip,
+                        true,  // inside
+                        false); // stroke
+                }
+                break;
+            }
+
+            case MetaActionType::MOVECLIPREGION :
+            {
+                const MetaMoveClipRegionAction* pA = static_cast< const MetaMoveClipRegionAction* >(pAction);
+                const long aHorMove(pA->GetHorzMove());
+                const long aVerMove(pA->GetVertMove());
+
+                if((aHorMove || aVerMove) && !aClips.empty() && aClips.back().count())
+                {
+                    aClips.back().transform(
+                        basegfx::utils::createTranslateB2DHomMatrix(
+                            aHorMove,
+                            aVerMove));
+                }
+                break;
+            }
+
+            case MetaActionType::PUSH :
+            {
+                const MetaPushAction* pA = static_cast< const MetaPushAction* >(pAction);
+                const PushFlags nFlags(pA->GetFlags());
+
+                aPushFlags.push_back(nFlags);
+
+                if(nFlags & PushFlags::CLIPREGION)
+                {
+                    aClips.push_back(aClips.back());
+                }
+
+                if(nFlags & PushFlags::MAPMODE)
+                {
+                    aMapModes.push_back(aMapModes.back());
+                }
+                break;
+            }
+
+            case MetaActionType::POP :
+            {
+
+                if(!aPushFlags.empty())
+                {
+                    const PushFlags nFlags(aPushFlags.back());
+                    aPushFlags.pop_back();
+
+                    if(nFlags & PushFlags::CLIPREGION)
+                    {
+                        if(aClips.size() > 1)
+                        {
+                            aClips.pop_back();
+                        }
+                        else
+                        {
+                            OSL_ENSURE(false, "Wrong POP() in ClipRegions (!)");
+                        }
+                    }
+
+                    if(nFlags & PushFlags::MAPMODE)
+                    {
+                        if(aMapModes.size() > 1)
+                        {
+                            aMapModes.pop_back();
+                        }
+                        else
+                        {
+                            OSL_ENSURE(false, "Wrong POP() in MapModes (!)");
+                        }
+                    }
+                }
+                else
+                {
+                    OSL_ENSURE(false, "Invalid pop() without push() (!)");
+                }
+
+                break;
+            }
+
+            case MetaActionType::MAPMODE :
+            {
+                const MetaMapModeAction* pA = static_cast< const MetaMapModeAction* >(pAction);
+
+                aMapModes.back() = pA->GetMapMode();
+                break;
+            }
+
+            default:
+            {
+                break;
+            }
+        }
+
+        // this area contains all actions which could potentially be clipped. Since
+        // this tooling is only a fallback (see comments in header), only the needed
+        // actions will be implemented. Extend using the pattern for the already
+        // implemented actions.
+        if(!aClips.empty() && aClips.back().count())
+        {
+            switch(nType)
+            {
+
+                // pixel actions, just check on inside
+
+                case MetaActionType::PIXEL :
+                {
+                    const MetaPixelAction* pA = static_cast< const MetaPixelAction* >(pAction);
+                    const Point& rPoint = pA->GetPoint();
+
+                    if(!basegfx::utils::isInside(
+                        aClips.back(),
+                        basegfx::B2DPoint(rPoint.X(), rPoint.Y())))
+                    {
+                        // when not inside, do not add original
+                        bDone = true;
+                    }
+                    break;
+                }
+
+                case MetaActionType::POINT :
+                {
+                    const MetaPointAction* pA = static_cast< const MetaPointAction* >(pAction);
+                    const Point& rPoint = pA->GetPoint();
+
+                    if(!basegfx::utils::isInside(
+                        aClips.back(),
+                        basegfx::B2DPoint(rPoint.X(), rPoint.Y())))
+                    {
+                        // when not inside, do not add original
+                        bDone = true;
+                    }
+                    break;
+                }
+
+                // geometry actions
+
+                case MetaActionType::LINE :
+                {
+                    const MetaLineAction* pA = static_cast< const MetaLineAction* >(pAction);
+                    const Point& rStart(pA->GetStartPoint());
+                    const Point& rEnd(pA->GetEndPoint());
+                    basegfx::B2DPolygon aLine;
+
+                    aLine.append(basegfx::B2DPoint(rStart.X(), rStart.Y()));
+                    aLine.append(basegfx::B2DPoint(rEnd.X(), rEnd.Y()));
+
+                    bDone = handleGeometricContent(
+                        aClips.back(),
+                        basegfx::B2DPolyPolygon(aLine),
+                        aTarget,
+                        true); // stroke
+                    break;
+                }
+
+                case MetaActionType::RECT :
+                {
+                    const MetaRectAction* pA = static_cast< const MetaRectAction* >(pAction);
+                    const tools::Rectangle& rRect = pA->GetRect();
+
+                    if(rRect.IsEmpty())
+                    {
+                        bDone = true;
+                    }
+                    else
+                    {
+
+                        bDone = handleGeometricContent(
+                            aClips.back(),
+                            basegfx::B2DPolyPolygon(
+                                basegfx::utils::createPolygonFromRect(
+                                        vcl::unotools::b2DRectangleFromRectangle(rRect))),
+                            aTarget,
+                            false); // stroke
+                    }
+                    break;
+                }
+
+                case MetaActionType::ROUNDRECT :
+                {
+                    const MetaRoundRectAction* pA = static_cast< const MetaRoundRectAction* >(pAction);
+                    const tools::Rectangle& rRect = pA->GetRect();
+
+                    if(rRect.IsEmpty())
+                    {
+                        bDone = true;
+                    }
+                    else
+                    {
+                        const sal_uInt32 nHor(pA->GetHorzRound());
+                        const sal_uInt32 nVer(pA->GetVertRound());
+                        const basegfx::B2DRange aRange(vcl::unotools::b2DRectangleFromRectangle(rRect));
+                        basegfx::B2DPolygon aOutline;
+
+                        if(nHor || nVer)
+                        {
+                            double fRadiusX((nHor * 2.0) / (aRange.getWidth() > 0.0 ? aRange.getWidth() : 1.0));
+                            double fRadiusY((nVer * 2.0) / (aRange.getHeight() > 0.0 ? aRange.getHeight() : 1.0));
+                            fRadiusX = std::max(0.0, std::min(1.0, fRadiusX));
+                            fRadiusY = std::max(0.0, std::min(1.0, fRadiusY));
+
+                            aOutline = basegfx::utils::createPolygonFromRect(aRange, fRadiusX, fRadiusY);
+                        }
+                        else
+                        {
+                            aOutline = basegfx::utils::createPolygonFromRect(aRange);
+                        }
+
+                        bDone = handleGeometricContent(
+                            aClips.back(),
+                            basegfx::B2DPolyPolygon(aOutline),
+                            aTarget,
+                            false); // stroke
+                    }
+                    break;
+                }
+
+                case MetaActionType::ELLIPSE :
+                {
+                    const MetaEllipseAction* pA = static_cast< const MetaEllipseAction* >(pAction);
+                    const tools::Rectangle& rRect = pA->GetRect();
+
+                    if(rRect.IsEmpty())
+                    {
+                        bDone = true;
+                    }
+                    else
+                    {
+                        const basegfx::B2DRange aRange(vcl::unotools::b2DRectangleFromRectangle(rRect));
+
+                        bDone = handleGeometricContent(
+                            aClips.back(),
+                            basegfx::B2DPolyPolygon(
+                                basegfx::utils::createPolygonFromEllipse(
+                                    aRange.getCenter(),
+                                    aRange.getWidth() * 0.5,
+                                    aRange.getHeight() * 0.5)),
+                            aTarget,
+                            false); // stroke
+                    }
+                    break;
+                }
+
+                case MetaActionType::ARC :
+                {
+                    const MetaArcAction* pA = static_cast< const MetaArcAction* >(pAction);
+                    const tools::Rectangle& rRect = pA->GetRect();
+
+                    if(rRect.IsEmpty())
+                    {
+                        bDone = true;
+                    }
+                    else
+                    {
+                        const tools::Polygon aToolsPoly(
+                                rRect,
+                                pA->GetStartPoint(),
+                                pA->GetEndPoint(),
+                                PolyStyle::Arc);
+
+                        bDone = handleGeometricContent(
+                            aClips.back(),
+                            basegfx::B2DPolyPolygon(aToolsPoly.getB2DPolygon()),
+                            aTarget,
+                            true); // stroke
+                    }
+                    break;
+                }
+
+                case MetaActionType::PIE :
+                {
+                    const MetaPieAction* pA = static_cast< const MetaPieAction* >(pAction);
+                    const tools::Rectangle& rRect = pA->GetRect();
+
+                    if(rRect.IsEmpty())
+                    {
+                        bDone = true;
+                    }
+                    else
+                    {
+                        const tools::Polygon aToolsPoly(
+                                rRect,
+                                pA->GetStartPoint(),
+                                pA->GetEndPoint(),
+                                PolyStyle::Pie);
+
+                        bDone = handleGeometricContent(
+                            aClips.back(),
+                            basegfx::B2DPolyPolygon(aToolsPoly.getB2DPolygon()),
+                            aTarget,
+                            false); // stroke
+                    }
+                    break;
+                }
+
+                case MetaActionType::CHORD :
+                {
+                    const MetaChordAction* pA = static_cast< const MetaChordAction* >(pAction);
+                    const tools::Rectangle& rRect = pA->GetRect();
+
+                    if(rRect.IsEmpty())
+                    {
+                        bDone = true;
+                    }
+                    else
+                    {
+                        const tools::Polygon aToolsPoly(
+                                rRect,
+                                pA->GetStartPoint(),
+                                pA->GetEndPoint(),
+                                PolyStyle::Chord);
+
+                        bDone = handleGeometricContent(
+                            aClips.back(),
+                            basegfx::B2DPolyPolygon(aToolsPoly.getB2DPolygon()),
+                            aTarget,
+                            false); // stroke
+                    }
+                    break;
+                }
+
+                case MetaActionType::POLYLINE :
+                {
+                    const MetaPolyLineAction* pA = static_cast< const MetaPolyLineAction* >(pAction);
+
+                    bDone = handleGeometricContent(
+                        aClips.back(),
+                        basegfx::B2DPolyPolygon(pA->GetPolygon().getB2DPolygon()),
+                        aTarget,
+                        true); // stroke
+                    break;
+                }
+
+                case MetaActionType::POLYGON :
+                {
+                    const MetaPolygonAction* pA = static_cast< const MetaPolygonAction* >(pAction);
+
+                    bDone = handleGeometricContent(
+                        aClips.back(),
+                        basegfx::B2DPolyPolygon(pA->GetPolygon().getB2DPolygon()),
+                        aTarget,
+                        false); // stroke
+                    break;
+                }
+
+                case MetaActionType::POLYPOLYGON :
+                {
+                    const MetaPolyPolygonAction* pA = static_cast< const MetaPolyPolygonAction* >(pAction);
+                    const tools::PolyPolygon& rPoly = pA->GetPolyPolygon();
+
+                    bDone = handleGeometricContent(
+                        aClips.back(),
+                        rPoly.getB2DPolyPolygon(),
+                        aTarget,
+                        false); // stroke
+                    break;
+                }
+
+                // bitmap actions, create BitmapEx with alpha channel derived
+                // from clipping
+
+                case MetaActionType::BMPEX :
+                {
+                    const MetaBmpExAction* pA = static_cast< const MetaBmpExAction* >(pAction);
+                    const BitmapEx& rBitmapEx = pA->GetBitmapEx();
+
+                    // the logical size depends on the PrefSize of the given bitmap in
+                    // combination with the current MapMode
+                    Size aLogicalSize(rBitmapEx.GetPrefSize());
+
+                    if(MapUnit::MapPixel == rBitmapEx.GetPrefMapMode().GetMapUnit())
+                    {
+                        aLogicalSize = Application::GetDefaultDevice()->PixelToLogic(aLogicalSize, aMapModes.back());
+                    }
+                    else
+                    {
+                        aLogicalSize = OutputDevice::LogicToLogic(aLogicalSize, rBitmapEx.GetPrefMapMode(), aMapModes.back());
+                    }
+
+                    bDone = handleBitmapContent(
+                        aClips.back(),
+                        pA->GetPoint(),
+                        aLogicalSize,
+                        rBitmapEx,
+                        aTarget);
+                    break;
+                }
+
+                case MetaActionType::BMP :
+                {
+                    const MetaBmpAction* pA = static_cast< const MetaBmpAction* >(pAction);
+                    const Bitmap& rBitmap = pA->GetBitmap();
+
+                    // the logical size depends on the PrefSize of the given bitmap in
+                    // combination with the current MapMode
+                    Size aLogicalSize(rBitmap.GetPrefSize());
+
+                    if(MapUnit::MapPixel == rBitmap.GetPrefMapMode().GetMapUnit())
+                    {
+                        aLogicalSize = Application::GetDefaultDevice()->PixelToLogic(aLogicalSize, aMapModes.back());
+                    }
+                    else
+                    {
+                        aLogicalSize = OutputDevice::LogicToLogic(aLogicalSize, rBitmap.GetPrefMapMode(), aMapModes.back());
+                    }
+
+                    bDone = handleBitmapContent(
+                        aClips.back(),
+                        pA->GetPoint(),
+                        aLogicalSize,
+                        BitmapEx(rBitmap),
+                        aTarget);
+                    break;
+                }
+
+                case MetaActionType::BMPEXSCALE :
+                {
+                    const MetaBmpExScaleAction* pA = static_cast< const MetaBmpExScaleAction* >(pAction);
+
+                    bDone = handleBitmapContent(
+                        aClips.back(),
+                        pA->GetPoint(),
+                        pA->GetSize(),
+                        pA->GetBitmapEx(),
+                        aTarget);
+                    break;
+                }
+
+                case MetaActionType::BMPSCALE :
+                {
+                    const MetaBmpScaleAction* pA = static_cast< const MetaBmpScaleAction* >(pAction);
+
+                    bDone = handleBitmapContent(
+                        aClips.back(),
+                        pA->GetPoint(),
+                        pA->GetSize(),
+                        BitmapEx(pA->GetBitmap()),
+                        aTarget);
+                    break;
+                }
+
+                case MetaActionType::BMPEXSCALEPART :
+                {
+                    const MetaBmpExScalePartAction* pA = static_cast< const MetaBmpExScalePartAction* >(pAction);
+                    const BitmapEx& rBitmapEx = pA->GetBitmapEx();
+
+                    if(rBitmapEx.IsEmpty())
+                    {
+                        // empty content
+                        bDone = true;
+                    }
+                    else
+                    {
+                        BitmapEx aCroppedBitmapEx(rBitmapEx);
+                        const tools::Rectangle aCropRectangle(pA->GetSrcPoint(), pA->GetSrcSize());
+
+                        if(aCropRectangle.IsEmpty())
+                        {
+                            // empty content
+                            bDone = true;
+                        }
+                        else
+                        {
+                            aCroppedBitmapEx.Crop(aCropRectangle);
+                            bDone = handleBitmapContent(
+                                aClips.back(),
+                                pA->GetDestPoint(),
+                                pA->GetDestSize(),
+                                aCroppedBitmapEx,
+                                aTarget);
+                        }
+                    }
+                    break;
+                }
+
+                case MetaActionType::BMPSCALEPART :
+                {
+                    const MetaBmpScalePartAction* pA = static_cast< const MetaBmpScalePartAction* >(pAction);
+                    const Bitmap& rBitmap = pA->GetBitmap();
+
+                    if(rBitmap.IsEmpty())
+                    {
+                        // empty content
+                        bDone = true;
+                    }
+                    else
+                    {
+                        Bitmap aCroppedBitmap(rBitmap);
+                        const tools::Rectangle aCropRectangle(pA->GetSrcPoint(), pA->GetSrcSize());
+
+                        if(aCropRectangle.IsEmpty())
+                        {
+                            // empty content
+                            bDone = true;
+                        }
+                        else
+                        {
+                            aCroppedBitmap.Crop(aCropRectangle);
+                            bDone = handleBitmapContent(
+                                aClips.back(),
+                                pA->GetDestPoint(),
+                                pA->GetDestSize(),
+                                BitmapEx(aCroppedBitmap),
+                                aTarget);
+                        }
+                    }
+                    break;
+                }
+
+                // need to handle all those 'hacks' which hide data in comments
+
+                case MetaActionType::COMMENT :
+                {
+                    const MetaCommentAction* pA = static_cast< const MetaCommentAction* >(pAction);
+                    const OString& rComment = pA->GetComment();
+
+                    if(rComment.equalsIgnoreAsciiCase("XGRAD_SEQ_BEGIN"))
+                    {
+                        // nothing to do; this just means that between here and XGRAD_SEQ_END
+                        // exists a MetaActionType::GRADIENTEX mixed with Xor-tricked painting
+                        // commands. This comment is used to scan over these and filter for
+                        // the gradient action. It is needed to support MetaActionType::GRADIENTEX
+                        // in this processor to solve usages.
+                    }
+                    else if(rComment.equalsIgnoreAsciiCase("XPATHFILL_SEQ_BEGIN"))
+                    {
+                        SvtGraphicFill aFilling;
+                        tools::PolyPolygon aPath;
+
+                        {   // read SvtGraphicFill
+                            SvMemoryStream aMemStm(const_cast<sal_uInt8 *>(pA->GetData()), pA->GetDataSize(),StreamMode::READ);
+                            ReadSvtGraphicFill( aMemStm, aFilling );
+                        }
+
+                        aFilling.getPath(aPath);
+
+                        if(aPath.Count())
+                        {
+                            const basegfx::B2DPolyPolygon aSource(aPath.getB2DPolyPolygon());
+                            const basegfx::B2DPolyPolygon aResult(
+                                basegfx::utils::clipPolyPolygonOnPolyPolygon(
+                                    aSource,
+                                    aClips.back(),
+                                    true, // inside
+                                    false)); // stroke
+
+                            if(aResult.count())
+                            {
+                                if(aResult != aSource)
+                                {
+                                    // add clipped geometry
+                                    aFilling.setPath(tools::PolyPolygon(aResult));
+                                    addSvtGraphicFill(aFilling, aTarget);
+                                    bDone = true;
+                                }
+                            }
+                            else
+                            {
+                                // exchange with empty polygon
+                                aFilling.setPath(tools::PolyPolygon());
+                                addSvtGraphicFill(aFilling, aTarget);
+                                bDone = true;
+                            }
+                        }
+                    }
+                    else if(rComment.equalsIgnoreAsciiCase("XPATHSTROKE_SEQ_BEGIN"))
+                    {
+                        SvtGraphicStroke aStroke;
+                        tools::Polygon aPath;
+
+                        {   // read SvtGraphicFill
+                            SvMemoryStream aMemStm(const_cast<sal_uInt8 *>(pA->GetData()), pA->GetDataSize(),StreamMode::READ);
+                            ReadSvtGraphicStroke( aMemStm, aStroke );
+                        }
+
+                        aStroke.getPath(aPath);
+
+                        if(aPath.GetSize())
+                        {
+                            const basegfx::B2DPolygon aSource(aPath.getB2DPolygon());
+                            const basegfx::B2DPolyPolygon aResult(
+                                basegfx::utils::clipPolygonOnPolyPolygon(
+                                    aSource,
+                                    aClips.back(),
+                                    true, // inside
+                                    true)); // stroke
+
+                            if(aResult.count())
+                            {
+                                if(aResult.count() > 1 || aResult.getB2DPolygon(0) != aSource)
+                                {
+                                    // add clipped geometry
+                                    for(auto const& rB2DPolygon : aResult)
+                                    {
+                                        aStroke.setPath(tools::Polygon(rB2DPolygon));
+                                        addSvtGraphicStroke(aStroke, aTarget);
+                                    }
+
+                                    bDone = true;
+                                }
+                            }
+                            else
+                            {
+                                // exchange with empty polygon
+                                aStroke.setPath(tools::Polygon());
+                                addSvtGraphicStroke(aStroke, aTarget);
+                                bDone = true;
+                            }
+
+                        }
+                    }
+                    break;
+                }
+
+                // need to handle gradient fills (hopefully only unrotated ones)
+
+                case MetaActionType::GRADIENT :
+                {
+                    const MetaGradientAction* pA = static_cast< const MetaGradientAction* >(pAction);
+                    const tools::Rectangle& rRect = pA->GetRect();
+
+                    if(rRect.IsEmpty())
+                    {
+                        bDone = true;
+                    }
+                    else
+                    {
+                        bDone = handleGradientContent(
+                            aClips.back(),
+                            basegfx::B2DPolyPolygon(
+                                basegfx::utils::createPolygonFromRect(
+                                        vcl::unotools::b2DRectangleFromRectangle(rRect))),
+                            pA->GetGradient(),
+                            aTarget);
+                    }
+
+                    break;
+                }
+
+                case MetaActionType::GRADIENTEX :
+                {
+                    const MetaGradientExAction* pA = static_cast< const MetaGradientExAction* >(pAction);
+                    const tools::PolyPolygon& rPolyPoly = pA->GetPolyPolygon();
+
+                    bDone = handleGradientContent(
+                        aClips.back(),
+                        rPolyPoly.getB2DPolyPolygon(),
+                        pA->GetGradient(),
+                        aTarget);
+                    break;
+                }
+
+                // not (yet) supported actions
+
+                // MetaActionType::NONE
+                // MetaActionType::TEXT
+                // MetaActionType::TEXTARRAY
+                // MetaActionType::STRETCHTEXT
+                // MetaActionType::TEXTRECT
+                // MetaActionType::MASK
+                // MetaActionType::MASKSCALE
+                // MetaActionType::MASKSCALEPART
+                // MetaActionType::HATCH
+                // MetaActionType::WALLPAPER
+                // MetaActionType::FILLCOLOR
+                // MetaActionType::TEXTCOLOR
+                // MetaActionType::TEXTFILLCOLOR
+                // MetaActionType::TEXTALIGN
+                // MetaActionType::MAPMODE
+                // MetaActionType::FONT
+                // MetaActionType::Transparent
+                // MetaActionType::EPS
+                // MetaActionType::REFPOINT
+                // MetaActionType::TEXTLINECOLOR
+                // MetaActionType::TEXTLINE
+                // MetaActionType::FLOATTRANSPARENT
+                // MetaActionType::LAYOUTMODE
+                // MetaActionType::TEXTLANGUAGE
+                // MetaActionType::OVERLINECOLOR
+
+                // if an action is not handled at all, it will simply get copied to the
+                // target (see below). This is the default for all non-implemented actions
+                default:
+                {
+                    break;
+                }
+            }
+        }
+
+        if(bDone)
+        {
+            bChanged = true;
+        }
+        else
+        {
+            aTarget.AddAction(const_cast< MetaAction* >(pAction));
+        }
+    }
+
+    if(bChanged)
+    {
+        // when changed, copy back and do not forget to set MapMode
+        // and PrefSize
+        aTarget.SetPrefMapMode(rSource.GetPrefMapMode());
+        aTarget.SetPrefSize(rSource.GetPrefSize());
+        rSource = aTarget;
+    }
+}
+
+bool usesClipActions(const GDIMetaFile& rSource)
+{
+    const sal_uLong nObjCount(rSource.GetActionSize());
+
+    for(sal_uLong i(0); i < nObjCount; ++i)
+    {
+        const MetaAction* pAction(rSource.GetAction(i));
+        const MetaActionType nType(pAction->GetType());
+
+        switch(nType)
+        {
+            case MetaActionType::CLIPREGION :
+            case MetaActionType::ISECTRECTCLIPREGION :
+            case MetaActionType::ISECTREGIONCLIPREGION :
+            case MetaActionType::MOVECLIPREGION :
+            {
+                return true;
+            }
+
+            default: break;
+        }
+    }
+
+    return false;
+}
+
+MetafileAccessor::~MetafileAccessor()
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/gdimtf.cxx b/vcl/source/gdi/gdimtf.cxx
new file mode 100644
index 000000000..46a145750
--- /dev/null
+++ b/vcl/source/gdi/gdimtf.cxx
@@ -0,0 +1,2866 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cstdlib>
+#include <memory>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+#include <tools/diagnose_ex.h>
+#include <tools/helpers.hxx>
+#include <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <tools/fract.hxx>
+#include <vcl/BitmapPalette.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/window.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/graphictools.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <vcl/canvastools.hxx>
+#include <vcl/mtfxmldump.hxx>
+
+#include <svmconverter.hxx>
+#include <TypeSerializer.hxx>
+
+#include <com/sun/star/beans/XFastPropertySet.hpp>
+#include <com/sun/star/rendering/MtfRenderer.hpp>
+#include <com/sun/star/rendering/XBitmapCanvas.hpp>
+#include <com/sun/star/rendering/XCanvas.hpp>
+#include <comphelper/processfactory.hxx>
+
+using namespace com::sun::star;
+
+#define GAMMA( _def_cVal, _def_InvGamma )   (static_cast<sal_uInt8>(MinMax(FRound(pow( _def_cVal/255.0,_def_InvGamma)*255.0),0,255)))
+
+namespace {
+
+struct ImplColAdjustParam
+{
+    std::unique_ptr<sal_uInt8[]>  pMapR;
+    std::unique_ptr<sal_uInt8[]>  pMapG;
+    std::unique_ptr<sal_uInt8[]>  pMapB;
+};
+
+struct ImplBmpAdjustParam
+{
+    short   nLuminancePercent;
+    short   nContrastPercent;
+    short   nChannelRPercent;
+    short   nChannelGPercent;
+    short   nChannelBPercent;
+    double  fGamma;
+    bool    bInvert;
+};
+
+struct ImplColConvertParam
+{
+    MtfConversion   eConversion;
+};
+
+struct ImplBmpConvertParam
+{
+    BmpConversion   eConversion;
+};
+
+struct ImplColMonoParam
+{
+    Color aColor;
+};
+
+struct ImplBmpMonoParam
+{
+    Color aColor;
+};
+
+struct ImplColReplaceParam
+{
+    std::unique_ptr<sal_uLong[]>     pMinR;
+    std::unique_ptr<sal_uLong[]>     pMaxR;
+    std::unique_ptr<sal_uLong[]>     pMinG;
+    std::unique_ptr<sal_uLong[]>     pMaxG;
+    std::unique_ptr<sal_uLong[]>     pMinB;
+    std::unique_ptr<sal_uLong[]>     pMaxB;
+    const Color *                  pDstCols;
+    sal_uLong                      nCount;
+};
+
+struct ImplBmpReplaceParam
+{
+    const Color*        pSrcCols;
+    const Color*        pDstCols;
+    sal_uLong           nCount;
+};
+
+}
+
+GDIMetaFile::GDIMetaFile() :
+    m_nCurrentActionElement( 0 ),
+    m_aPrefSize   ( 1, 1 ),
+    m_pPrev       ( nullptr ),
+    m_pNext       ( nullptr ),
+    m_pOutDev     ( nullptr ),
+    m_bPause      ( false ),
+    m_bRecord     ( false ),
+    m_bUseCanvas  ( false )
+{
+}
+
+GDIMetaFile::GDIMetaFile( const GDIMetaFile& rMtf ) :
+    m_nCurrentActionElement( rMtf.m_nCurrentActionElement ),
+    m_aPrefMapMode    ( rMtf.m_aPrefMapMode ),
+    m_aPrefSize       ( rMtf.m_aPrefSize ),
+    m_pPrev           ( rMtf.m_pPrev ),
+    m_pNext           ( rMtf.m_pNext ),
+    m_pOutDev         ( nullptr ),
+    m_bPause          ( false ),
+    m_bRecord         ( false ),
+    m_bUseCanvas      ( rMtf.m_bUseCanvas )
+{
+    for( size_t i = 0, n = rMtf.GetActionSize(); i < n; ++i )
+    {
+        m_aList.push_back( rMtf.GetAction( i ) );
+    }
+
+    if( rMtf.m_bRecord )
+    {
+        Record( rMtf.m_pOutDev );
+
+        if ( rMtf.m_bPause )
+            Pause( true );
+    }
+}
+
+GDIMetaFile::~GDIMetaFile()
+{
+    Clear();
+}
+
+bool GDIMetaFile::HasTransparentActions() const
+{
+    MetaAction* pCurrAct;
+
+    // watch for transparent drawing actions
+    for(pCurrAct = const_cast<GDIMetaFile*>(this)->FirstAction();
+        pCurrAct;
+        pCurrAct = const_cast<GDIMetaFile*>(this)->NextAction())
+    {
+        // #i10613# determine if the action is transparency capable
+
+        // #107169# Also examine metafiles with masked bitmaps in
+        // detail. Further down, this is optimized in such a way
+        // that there's no unnecessary painting of masked bitmaps
+        // (which are _always_ subdivided into rectangular regions
+        // of uniform opacity): if a masked bitmap is printed over
+        // empty background, we convert to a plain bitmap with
+        // white background.
+        if (pCurrAct->IsTransparent())
+            return true;
+    }
+
+    return false;
+}
+
+size_t GDIMetaFile::GetActionSize() const
+{
+    return m_aList.size();
+}
+
+MetaAction* GDIMetaFile::GetAction( size_t nAction ) const
+{
+    return (nAction < m_aList.size()) ? m_aList[ nAction ].get() : nullptr;
+}
+
+MetaAction* GDIMetaFile::FirstAction()
+{
+    m_nCurrentActionElement = 0;
+    return m_aList.empty() ? nullptr : m_aList[ 0 ].get();
+}
+
+MetaAction* GDIMetaFile::NextAction()
+{
+    return ( m_nCurrentActionElement + 1 < m_aList.size() ) ? m_aList[ ++m_nCurrentActionElement ].get() : nullptr;
+}
+
+void GDIMetaFile::ReplaceAction( rtl::Reference<MetaAction> pAction, size_t nAction )
+{
+    if ( nAction >= m_aList.size() )
+    {
+        return;
+    }
+    //fdo#39995 This doesn't increment the incoming action ref-count nor does it
+    //decrement the outgoing action ref-count
+    std::swap(pAction, m_aList[nAction]);
+}
+
+GDIMetaFile& GDIMetaFile::operator=( const GDIMetaFile& rMtf )
+{
+    if( this != &rMtf )
+    {
+        Clear();
+
+        // Increment RefCount of MetaActions
+        for( size_t i = 0, n = rMtf.GetActionSize(); i < n; ++i )
+        {
+            m_aList.push_back( rMtf.GetAction( i ) );
+        }
+
+        m_aPrefMapMode = rMtf.m_aPrefMapMode;
+        m_aPrefSize = rMtf.m_aPrefSize;
+        m_pPrev = rMtf.m_pPrev;
+        m_pNext = rMtf.m_pNext;
+        m_pOutDev = nullptr;
+        m_bPause = false;
+        m_bRecord = false;
+        m_bUseCanvas = rMtf.m_bUseCanvas;
+
+        if( rMtf.m_bRecord )
+        {
+            Record( rMtf.m_pOutDev );
+
+            if( rMtf.m_bPause )
+                Pause( true );
+        }
+    }
+
+    return *this;
+}
+
+bool GDIMetaFile::operator==( const GDIMetaFile& rMtf ) const
+{
+    const size_t    nObjCount = m_aList.size();
+    bool        bRet = false;
+
+    if( this == &rMtf )
+        bRet = true;
+    else if( rMtf.GetActionSize()  == nObjCount &&
+             rMtf.GetPrefSize()    == m_aPrefSize &&
+             rMtf.GetPrefMapMode() == m_aPrefMapMode )
+    {
+        bRet = true;
+
+        for( size_t n = 0; n < nObjCount; n++ )
+        {
+            if( m_aList[ n ] != rMtf.GetAction( n ) )
+            {
+                bRet = false;
+                break;
+            }
+        }
+    }
+
+    return bRet;
+}
+
+void GDIMetaFile::Clear()
+{
+    if( m_bRecord )
+        Stop();
+
+    m_aList.clear();
+}
+
+void GDIMetaFile::Linker( OutputDevice* pOut, bool bLink )
+{
+    if( bLink )
+    {
+        m_pNext = nullptr;
+        m_pPrev = pOut->GetConnectMetaFile();
+        pOut->SetConnectMetaFile( this );
+
+        if( m_pPrev )
+            m_pPrev->m_pNext = this;
+    }
+    else
+    {
+        if( m_pNext )
+        {
+            m_pNext->m_pPrev = m_pPrev;
+
+            if( m_pPrev )
+                m_pPrev->m_pNext = m_pNext;
+        }
+        else
+        {
+            if( m_pPrev )
+                m_pPrev->m_pNext = nullptr;
+
+            pOut->SetConnectMetaFile( m_pPrev );
+        }
+
+        m_pPrev = nullptr;
+        m_pNext = nullptr;
+    }
+}
+
+void GDIMetaFile::Record( OutputDevice* pOut )
+{
+    if( m_bRecord )
+        Stop();
+
+    m_nCurrentActionElement = m_aList.empty() ? 0 : (m_aList.size() - 1);
+    m_pOutDev = pOut;
+    m_bRecord = true;
+    Linker( pOut, true );
+}
+
+void GDIMetaFile::Play( GDIMetaFile& rMtf )
+{
+    if ( !m_bRecord && !rMtf.m_bRecord )
+    {
+        MetaAction* pAction = GetCurAction();
+        const size_t nObjCount = m_aList.size();
+
+        rMtf.UseCanvas( rMtf.GetUseCanvas() || m_bUseCanvas );
+
+        for( size_t nCurPos = m_nCurrentActionElement; nCurPos < nObjCount; nCurPos++ )
+        {
+            if( pAction )
+            {
+                rMtf.AddAction( pAction );
+            }
+
+            pAction = NextAction();
+        }
+    }
+}
+
+void GDIMetaFile::Play( OutputDevice* pOut, size_t nPos )
+{
+    if( !m_bRecord )
+    {
+        MetaAction* pAction = GetCurAction();
+        const size_t nObjCount = m_aList.size();
+        size_t  nSyncCount = ( pOut->GetOutDevType() == OUTDEV_WINDOW ) ? 0x000000ff : 0xffffffff;
+
+        if( nPos > nObjCount )
+            nPos = nObjCount;
+
+        // #i23407# Set backwards-compatible text language and layout mode
+        // This is necessary, since old metafiles don't even know of these
+        // recent add-ons. Newer metafiles must of course explicitly set
+        // those states.
+        pOut->Push( PushFlags::TEXTLAYOUTMODE|PushFlags::TEXTLANGUAGE );
+        pOut->SetLayoutMode( ComplexTextLayoutFlags::Default );
+        pOut->SetDigitLanguage( LANGUAGE_SYSTEM );
+
+        SAL_INFO( "vcl.gdi", "GDIMetaFile::Play on device of size: " << pOut->GetOutputSizePixel().Width() << " " << pOut->GetOutputSizePixel().Height());
+
+        if( !ImplPlayWithRenderer( pOut, Point(0,0), pOut->GetOutputSize() ) ) {
+            size_t  i  = 0;
+            for( size_t nCurPos = m_nCurrentActionElement; nCurPos < nPos; nCurPos++ )
+            {
+                if( pAction )
+                {
+                    pAction->Execute( pOut );
+
+                    // flush output from time to time
+                    if( i++ > nSyncCount )
+                    {
+                        static_cast<vcl::Window*>( pOut )->Flush();
+                        i = 0;
+                    }
+                }
+
+                pAction = NextAction();
+            }
+        }
+        pOut->Pop();
+    }
+}
+
+bool GDIMetaFile::ImplPlayWithRenderer( OutputDevice* pOut, const Point& rPos, Size rLogicDestSize )
+{
+    if (!m_bUseCanvas)
+        return false;
+
+    Size rDestSize( pOut->LogicToPixel( rLogicDestSize ) );
+
+    const vcl::Window* win = dynamic_cast <vcl::Window*> ( pOut );
+
+    if (!win)
+        win = Application::GetActiveTopWindow();
+    if (!win)
+        win = Application::GetFirstTopLevelWindow();
+
+    if (!win)
+        return false;
+
+    try
+    {
+        uno::Reference<rendering::XCanvas> xCanvas = win->GetCanvas ();
+
+        if (!xCanvas.is())
+            return false;
+
+        Size aSize (rDestSize.Width () + 1, rDestSize.Height () + 1);
+        uno::Reference<rendering::XBitmap> xBitmap = xCanvas->getDevice ()->createCompatibleAlphaBitmap (vcl::unotools::integerSize2DFromSize( aSize));
+        if( xBitmap.is () )
+        {
+            uno::Reference< rendering::XBitmapCanvas > xBitmapCanvas( xBitmap, uno::UNO_QUERY );
+            if( xBitmapCanvas.is() )
+            {
+                uno::Reference< uno::XComponentContext > xContext = comphelper::getProcessComponentContext();
+                uno::Reference< rendering::XMtfRenderer > xMtfRenderer = rendering::MtfRenderer::createWithBitmapCanvas( xContext, xBitmapCanvas );
+
+                xBitmapCanvas->clear();
+                uno::Reference< beans::XFastPropertySet > xMtfFastPropertySet( xMtfRenderer, uno::UNO_QUERY );
+                if( xMtfFastPropertySet.is() )
+                    // set this metafile to the renderer to
+                    // speedup things (instead of copying data to
+                    // sequence of bytes passed to renderer)
+                    xMtfFastPropertySet->setFastPropertyValue( 0, uno::Any( reinterpret_cast<sal_Int64>( this ) ) );
+
+                xMtfRenderer->draw( rDestSize.Width(), rDestSize.Height() );
+
+                BitmapEx aBitmapEx;
+                if( aBitmapEx.Create( xBitmapCanvas, aSize ) )
+                {
+                    if (pOut->GetMapMode().GetMapUnit() == MapUnit::MapPixel)
+                        pOut->DrawBitmapEx( rPos, aBitmapEx );
+                    else
+                        pOut->DrawBitmapEx( rPos, rLogicDestSize, aBitmapEx );
+                    return true;
+                }
+            }
+        }
+    }
+    catch (const uno::RuntimeException& )
+    {
+        throw; // runtime errors are fatal
+    }
+    catch (const uno::Exception&)
+    {
+        // ignore errors, no way of reporting them here
+        TOOLS_WARN_EXCEPTION("vcl.gdi", "GDIMetaFile::ImplPlayWithRenderer");
+    }
+
+    return false;
+}
+
+void GDIMetaFile::Play( OutputDevice* pOut, const Point& rPos,
+                        const Size& rSize )
+{
+    MapMode aDrawMap( GetPrefMapMode() );
+    Size    aDestSize( pOut->LogicToPixel( rSize ) );
+
+    if( !aDestSize.Width() || !aDestSize.Height() )
+        return;
+
+    GDIMetaFile*    pMtf = pOut->GetConnectMetaFile();
+
+    if( ImplPlayWithRenderer( pOut, rPos, rSize ) )
+        return;
+
+    Size aTmpPrefSize( pOut->LogicToPixel( GetPrefSize(), aDrawMap ) );
+
+    if( !aTmpPrefSize.Width() )
+        aTmpPrefSize.setWidth( aDestSize.Width() );
+
+    if( !aTmpPrefSize.Height() )
+        aTmpPrefSize.setHeight( aDestSize.Height() );
+
+    Fraction aScaleX( aDestSize.Width(), aTmpPrefSize.Width() );
+    Fraction aScaleY( aDestSize.Height(), aTmpPrefSize.Height() );
+
+    aScaleX *= aDrawMap.GetScaleX(); aDrawMap.SetScaleX( aScaleX );
+    aScaleY *= aDrawMap.GetScaleY(); aDrawMap.SetScaleY( aScaleY );
+
+    // #i47260# Convert logical output position to offset within
+    // the metafile's mapmode. Therefore, disable pixel offset on
+    // outdev, it's inverse mnOutOffLogicX/Y is calculated for a
+    // different mapmode (the one currently set on pOut, that is)
+    // - thus, aDrawMap's origin would generally be wrong. And
+    // even _if_ aDrawMap is similar to pOutDev's current mapmode,
+    // it's _still_ undesirable to have pixel offset unequal zero,
+    // because one would still get round-off errors (the
+    // round-trip error for LogicToPixel( PixelToLogic() ) was the
+    // reason for having pixel offset in the first place).
+    const Size& rOldOffset( pOut->GetPixelOffset() );
+    const Size  aEmptySize;
+    pOut->SetPixelOffset( aEmptySize );
+    aDrawMap.SetOrigin( pOut->PixelToLogic( pOut->LogicToPixel( rPos ), aDrawMap ) );
+    pOut->SetPixelOffset( rOldOffset );
+
+    pOut->Push();
+
+    if ( pMtf && pMtf->IsRecord() && ( pOut->GetOutDevType() != OUTDEV_PRINTER ) )
+        pOut->SetRelativeMapMode( aDrawMap );
+    else
+        pOut->SetMapMode( aDrawMap );
+
+    // #i23407# Set backwards-compatible text language and layout mode
+    // This is necessary, since old metafiles don't even know of these
+    // recent add-ons. Newer metafiles must of course explicitly set
+    // those states.
+    pOut->SetLayoutMode( ComplexTextLayoutFlags::Default );
+    pOut->SetDigitLanguage( LANGUAGE_SYSTEM );
+
+    Play( pOut );
+
+    pOut->Pop();
+
+}
+
+void GDIMetaFile::Pause( bool _bPause )
+{
+    if( m_bRecord )
+    {
+        if( _bPause )
+        {
+            if( !m_bPause )
+                Linker( m_pOutDev, false );
+        }
+        else
+        {
+            if( m_bPause )
+                Linker( m_pOutDev, true );
+        }
+
+        m_bPause = _bPause;
+    }
+}
+
+void GDIMetaFile::Stop()
+{
+    if( m_bRecord )
+    {
+        m_bRecord = false;
+
+        if( !m_bPause )
+            Linker( m_pOutDev, false );
+        else
+            m_bPause = false;
+    }
+}
+
+void GDIMetaFile::WindStart()
+{
+    if( !m_bRecord )
+        m_nCurrentActionElement = 0;
+}
+
+void GDIMetaFile::WindPrev()
+{
+    if( !m_bRecord )
+        if ( m_nCurrentActionElement > 0 )
+            --m_nCurrentActionElement;
+}
+
+void GDIMetaFile::AddAction(const rtl::Reference<MetaAction>& pAction)
+{
+    m_aList.push_back( pAction );
+
+    if( m_pPrev )
+    {
+        m_pPrev->AddAction( pAction );
+    }
+}
+
+void GDIMetaFile::AddAction(const rtl::Reference<MetaAction>& pAction, size_t nPos)
+{
+    if ( nPos < m_aList.size() )
+    {
+        m_aList.insert( m_aList.begin() + nPos, pAction );
+    }
+    else
+    {
+        m_aList.push_back( pAction );
+    }
+
+    if( m_pPrev )
+    {
+        m_pPrev->AddAction( pAction, nPos );
+    }
+}
+
+void GDIMetaFile::push_back(const rtl::Reference<MetaAction>& pAction)
+{
+    m_aList.push_back( pAction );
+}
+
+void GDIMetaFile::Mirror( BmpMirrorFlags nMirrorFlags )
+{
+    const Size  aOldPrefSize( GetPrefSize() );
+    long        nMoveX, nMoveY;
+    double      fScaleX, fScaleY;
+
+    if( nMirrorFlags & BmpMirrorFlags::Horizontal )
+    {
+        nMoveX = std::abs( aOldPrefSize.Width() ) - 1;
+        fScaleX = -1.0;
+    }
+    else
+    {
+        nMoveX = 0;
+        fScaleX = 1.0;
+    }
+
+    if( nMirrorFlags & BmpMirrorFlags::Vertical )
+    {
+        nMoveY = std::abs( aOldPrefSize.Height() ) - 1;
+        fScaleY = -1.0;
+    }
+    else
+    {
+        nMoveY = 0;
+        fScaleY = 1.0;
+    }
+
+    if( ( fScaleX != 1.0 ) || ( fScaleY != 1.0 ) )
+    {
+        Scale( fScaleX, fScaleY );
+        Move( nMoveX, nMoveY );
+        SetPrefSize( aOldPrefSize );
+    }
+}
+
+void GDIMetaFile::Move( long nX, long nY )
+{
+    const Size      aBaseOffset( nX, nY );
+    Size            aOffset( aBaseOffset );
+    ScopedVclPtrInstance< VirtualDevice > aMapVDev;
+
+    aMapVDev->EnableOutput( false );
+    aMapVDev->SetMapMode( GetPrefMapMode() );
+
+    for( MetaAction* pAct = FirstAction(); pAct; pAct = NextAction() )
+    {
+        const MetaActionType nType = pAct->GetType();
+        MetaAction* pModAct;
+
+        if( pAct->GetRefCount() > 1 )
+        {
+            m_aList[ m_nCurrentActionElement ] = pAct->Clone();
+            pModAct = m_aList[ m_nCurrentActionElement ].get();
+        }
+        else
+            pModAct = pAct;
+
+        if( ( MetaActionType::MAPMODE == nType ) ||
+            ( MetaActionType::PUSH == nType ) ||
+            ( MetaActionType::POP == nType ) )
+        {
+            pModAct->Execute( aMapVDev.get() );
+            aOffset = OutputDevice::LogicToLogic( aBaseOffset, GetPrefMapMode(), aMapVDev->GetMapMode() );
+        }
+
+        pModAct->Move( aOffset.Width(), aOffset.Height() );
+    }
+}
+
+void GDIMetaFile::Move( long nX, long nY, long nDPIX, long nDPIY )
+{
+    const Size      aBaseOffset( nX, nY );
+    Size            aOffset( aBaseOffset );
+    ScopedVclPtrInstance< VirtualDevice > aMapVDev;
+
+    aMapVDev->EnableOutput( false );
+    aMapVDev->SetReferenceDevice( nDPIX, nDPIY );
+    aMapVDev->SetMapMode( GetPrefMapMode() );
+
+    for( MetaAction* pAct = FirstAction(); pAct; pAct = NextAction() )
+    {
+        const MetaActionType nType = pAct->GetType();
+        MetaAction* pModAct;
+
+        if( pAct->GetRefCount() > 1 )
+        {
+            m_aList[ m_nCurrentActionElement ] = pAct->Clone();
+            pModAct = m_aList[ m_nCurrentActionElement ].get();
+        }
+        else
+            pModAct = pAct;
+
+        if( ( MetaActionType::MAPMODE == nType ) ||
+            ( MetaActionType::PUSH == nType ) ||
+            ( MetaActionType::POP == nType ) )
+        {
+            pModAct->Execute( aMapVDev.get() );
+            if( aMapVDev->GetMapMode().GetMapUnit() == MapUnit::MapPixel )
+            {
+                aOffset = aMapVDev->LogicToPixel( aBaseOffset, GetPrefMapMode() );
+                MapMode aMap( aMapVDev->GetMapMode() );
+                aOffset.setWidth( static_cast<long>(aOffset.Width() * static_cast<double>(aMap.GetScaleX())) );
+                aOffset.setHeight( static_cast<long>(aOffset.Height() * static_cast<double>(aMap.GetScaleY())) );
+            }
+            else
+                aOffset = OutputDevice::LogicToLogic( aBaseOffset, GetPrefMapMode(), aMapVDev->GetMapMode() );
+        }
+
+        pModAct->Move( aOffset.Width(), aOffset.Height() );
+    }
+}
+
+void GDIMetaFile::Scale( double fScaleX, double fScaleY )
+{
+    for( MetaAction* pAct = FirstAction(); pAct; pAct = NextAction() )
+    {
+        MetaAction* pModAct;
+
+        if( pAct->GetRefCount() > 1 )
+        {
+            m_aList[ m_nCurrentActionElement ] = pAct->Clone();
+            pModAct = m_aList[ m_nCurrentActionElement ].get();
+        }
+        else
+            pModAct = pAct;
+
+        pModAct->Scale( fScaleX, fScaleY );
+    }
+
+    m_aPrefSize.setWidth( FRound( m_aPrefSize.Width() * fScaleX ) );
+    m_aPrefSize.setHeight( FRound( m_aPrefSize.Height() * fScaleY ) );
+}
+
+void GDIMetaFile::Scale( const Fraction& rScaleX, const Fraction& rScaleY )
+{
+    Scale( static_cast<double>(rScaleX), static_cast<double>(rScaleY) );
+}
+
+void GDIMetaFile::Clip( const tools::Rectangle& i_rClipRect )
+{
+    tools::Rectangle aCurRect( i_rClipRect );
+    ScopedVclPtrInstance< VirtualDevice > aMapVDev;
+
+    aMapVDev->EnableOutput( false );
+    aMapVDev->SetMapMode( GetPrefMapMode() );
+
+    for( MetaAction* pAct = FirstAction(); pAct; pAct = NextAction() )
+    {
+        const MetaActionType nType = pAct->GetType();
+
+        if( ( MetaActionType::MAPMODE == nType ) ||
+            ( MetaActionType::PUSH == nType ) ||
+            ( MetaActionType::POP == nType ) )
+        {
+            pAct->Execute( aMapVDev.get() );
+            aCurRect = OutputDevice::LogicToLogic( i_rClipRect, GetPrefMapMode(), aMapVDev->GetMapMode() );
+        }
+        else if( nType == MetaActionType::CLIPREGION )
+        {
+            MetaClipRegionAction* pOldAct = static_cast<MetaClipRegionAction*>(pAct);
+            vcl::Region aNewReg( aCurRect );
+            if( pOldAct->IsClipping() )
+                aNewReg.Intersect( pOldAct->GetRegion() );
+            MetaClipRegionAction* pNewAct = new MetaClipRegionAction( aNewReg, true );
+            m_aList[ m_nCurrentActionElement ] = pNewAct;
+        }
+    }
+}
+
+Point GDIMetaFile::ImplGetRotatedPoint( const Point& rPt, const Point& rRotatePt,
+                                        const Size& rOffset, double fSin, double fCos )
+{
+    const long nX = rPt.X() - rRotatePt.X();
+    const long nY = rPt.Y() - rRotatePt.Y();
+
+    return Point( FRound( fCos * nX + fSin * nY ) + rRotatePt.X() + rOffset.Width(),
+                  -FRound( fSin * nX - fCos * nY ) + rRotatePt.Y() + rOffset.Height() );
+}
+
+tools::Polygon GDIMetaFile::ImplGetRotatedPolygon( const tools::Polygon& rPoly, const Point& rRotatePt,
+                                                   const Size& rOffset, double fSin, double fCos )
+{
+    tools::Polygon aRet( rPoly );
+
+    aRet.Rotate( rRotatePt, fSin, fCos );
+    aRet.Move( rOffset.Width(), rOffset.Height() );
+
+    return aRet;
+}
+
+tools::PolyPolygon GDIMetaFile::ImplGetRotatedPolyPolygon( const tools::PolyPolygon& rPolyPoly, const Point& rRotatePt,
+                                                    const Size& rOffset, double fSin, double fCos )
+{
+    tools::PolyPolygon aRet( rPolyPoly );
+
+    aRet.Rotate( rRotatePt, fSin, fCos );
+    aRet.Move( rOffset.Width(), rOffset.Height() );
+
+    return aRet;
+}
+
+void GDIMetaFile::ImplAddGradientEx( GDIMetaFile&         rMtf,
+                                     const OutputDevice&  rMapDev,
+                                     const tools::PolyPolygon&   rPolyPoly,
+                                     const Gradient&      rGrad     )
+{
+    // Generate comment, GradientEx and Gradient actions (within DrawGradient)
+    ScopedVclPtrInstance< VirtualDevice > aVDev(rMapDev, DeviceFormat::DEFAULT);
+    aVDev->EnableOutput( false );
+    GDIMetaFile aGradMtf;
+
+    aGradMtf.Record( aVDev.get() );
+    aVDev->DrawGradient( rPolyPoly, rGrad );
+    aGradMtf.Stop();
+
+    size_t i, nAct( aGradMtf.GetActionSize() );
+    for( i=0; i < nAct; ++i )
+    {
+        MetaAction* pMetaAct = aGradMtf.GetAction( i );
+        rMtf.AddAction( pMetaAct );
+    }
+}
+
+void GDIMetaFile::Rotate( long nAngle10 )
+{
+    nAngle10 %= 3600;
+    nAngle10 = ( nAngle10 < 0 ) ? ( 3599 + nAngle10 ) : nAngle10;
+
+    if( !nAngle10 )
+        return;
+
+    GDIMetaFile     aMtf;
+    ScopedVclPtrInstance< VirtualDevice > aMapVDev;
+    const double    fAngle = F_PI1800 * nAngle10;
+    const double    fSin = sin( fAngle );
+    const double    fCos = cos( fAngle );
+    tools::Rectangle aRect( Point(), GetPrefSize() );
+    tools::Polygon aPoly( aRect );
+
+    aPoly.Rotate( Point(), fSin, fCos );
+
+    aMapVDev->EnableOutput( false );
+    aMapVDev->SetMapMode( GetPrefMapMode() );
+
+    const tools::Rectangle aNewBound( aPoly.GetBoundRect() );
+
+    const Point aOrigin( GetPrefMapMode().GetOrigin().X(), GetPrefMapMode().GetOrigin().Y() );
+    const Size  aOffset( -aNewBound.Left(), -aNewBound.Top() );
+
+    Point     aRotAnchor( aOrigin );
+    Size      aRotOffset( aOffset );
+
+    for( MetaAction* pAction = FirstAction(); pAction; pAction = NextAction() )
+    {
+        const MetaActionType nActionType = pAction->GetType();
+
+        switch( nActionType )
+        {
+            case MetaActionType::PIXEL:
+            {
+                MetaPixelAction* pAct = static_cast<MetaPixelAction*>(pAction);
+                aMtf.AddAction( new MetaPixelAction( ImplGetRotatedPoint( pAct->GetPoint(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                                                          pAct->GetColor() ) );
+            }
+            break;
+
+            case MetaActionType::POINT:
+            {
+                MetaPointAction* pAct = static_cast<MetaPointAction*>(pAction);
+                aMtf.AddAction( new MetaPointAction( ImplGetRotatedPoint( pAct->GetPoint(), aRotAnchor, aRotOffset, fSin, fCos ) ) );
+            }
+            break;
+
+            case MetaActionType::LINE:
+            {
+                MetaLineAction* pAct = static_cast<MetaLineAction*>(pAction);
+                aMtf.AddAction( new MetaLineAction( ImplGetRotatedPoint( pAct->GetStartPoint(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                                    ImplGetRotatedPoint( pAct->GetEndPoint(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                                    pAct->GetLineInfo() ) );
+            }
+            break;
+
+            case MetaActionType::RECT:
+            {
+                MetaRectAction* pAct = static_cast<MetaRectAction*>(pAction);
+                aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( pAct->GetRect(), aRotAnchor, aRotOffset, fSin, fCos ) ) );
+            }
+            break;
+
+            case MetaActionType::ROUNDRECT:
+            {
+                MetaRoundRectAction*    pAct = static_cast<MetaRoundRectAction*>(pAction);
+                const tools::Polygon aRoundRectPoly( pAct->GetRect(), pAct->GetHorzRound(), pAct->GetVertRound() );
+
+                aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( aRoundRectPoly, aRotAnchor, aRotOffset, fSin, fCos ) ) );
+            }
+            break;
+
+            case MetaActionType::ELLIPSE:
+            {
+                MetaEllipseAction*      pAct = static_cast<MetaEllipseAction*>(pAction);
+                const tools::Polygon aEllipsePoly( pAct->GetRect().Center(), pAct->GetRect().GetWidth() >> 1, pAct->GetRect().GetHeight() >> 1 );
+
+                aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( aEllipsePoly, aRotAnchor, aRotOffset, fSin, fCos ) ) );
+            }
+            break;
+
+            case MetaActionType::ARC:
+            {
+                MetaArcAction*  pAct = static_cast<MetaArcAction*>(pAction);
+                const tools::Polygon aArcPoly( pAct->GetRect(), pAct->GetStartPoint(), pAct->GetEndPoint(), PolyStyle::Arc );
+
+                aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( aArcPoly, aRotAnchor, aRotOffset, fSin, fCos ) ) );
+            }
+            break;
+
+            case MetaActionType::PIE:
+            {
+                MetaPieAction*  pAct = static_cast<MetaPieAction*>(pAction);
+                const tools::Polygon aPiePoly( pAct->GetRect(), pAct->GetStartPoint(), pAct->GetEndPoint(), PolyStyle::Pie );
+
+                aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( aPiePoly, aRotAnchor, aRotOffset, fSin, fCos ) ) );
+            }
+            break;
+
+            case MetaActionType::CHORD:
+            {
+                MetaChordAction*    pAct = static_cast<MetaChordAction*>(pAction);
+                const tools::Polygon aChordPoly( pAct->GetRect(), pAct->GetStartPoint(), pAct->GetEndPoint(), PolyStyle::Chord );
+
+                aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( aChordPoly, aRotAnchor, aRotOffset, fSin, fCos ) ) );
+            }
+            break;
+
+            case MetaActionType::POLYLINE:
+            {
+                MetaPolyLineAction* pAct = static_cast<MetaPolyLineAction*>(pAction);
+                aMtf.AddAction( new MetaPolyLineAction( ImplGetRotatedPolygon( pAct->GetPolygon(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->GetLineInfo() ) );
+            }
+            break;
+
+            case MetaActionType::POLYGON:
+            {
+                MetaPolygonAction* pAct = static_cast<MetaPolygonAction*>(pAction);
+                aMtf.AddAction( new MetaPolygonAction( ImplGetRotatedPolygon( pAct->GetPolygon(), aRotAnchor, aRotOffset, fSin, fCos ) ) );
+            }
+            break;
+
+            case MetaActionType::POLYPOLYGON:
+            {
+                MetaPolyPolygonAction* pAct = static_cast<MetaPolyPolygonAction*>(pAction);
+                aMtf.AddAction( new MetaPolyPolygonAction( ImplGetRotatedPolyPolygon( pAct->GetPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ) ) );
+            }
+            break;
+
+            case MetaActionType::TEXT:
+            {
+                MetaTextAction* pAct = static_cast<MetaTextAction*>(pAction);
+                aMtf.AddAction( new MetaTextAction( ImplGetRotatedPoint( pAct->GetPoint(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                                                         pAct->GetText(), pAct->GetIndex(), pAct->GetLen() ) );
+            }
+            break;
+
+            case MetaActionType::TEXTARRAY:
+            {
+                MetaTextArrayAction* pAct = static_cast<MetaTextArrayAction*>(pAction);
+                aMtf.AddAction( new MetaTextArrayAction( ImplGetRotatedPoint( pAct->GetPoint(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                                                              pAct->GetText(), pAct->GetDXArray(), pAct->GetIndex(), pAct->GetLen() ) );
+            }
+            break;
+
+            case MetaActionType::STRETCHTEXT:
+            {
+                MetaStretchTextAction* pAct = static_cast<MetaStretchTextAction*>(pAction);
+                aMtf.AddAction( new MetaStretchTextAction( ImplGetRotatedPoint( pAct->GetPoint(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                                                                pAct->GetWidth(), pAct->GetText(), pAct->GetIndex(), pAct->GetLen() ) );
+            }
+            break;
+
+            case MetaActionType::TEXTLINE:
+            {
+                MetaTextLineAction* pAct = static_cast<MetaTextLineAction*>(pAction);
+                aMtf.AddAction( new MetaTextLineAction( ImplGetRotatedPoint( pAct->GetStartPoint(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                                                             pAct->GetWidth(), pAct->GetStrikeout(), pAct->GetUnderline(), pAct->GetOverline() ) );
+            }
+            break;
+
+            case MetaActionType::BMPSCALE:
+            {
+                MetaBmpScaleAction* pAct = static_cast<MetaBmpScaleAction*>(pAction);
+                tools::Polygon aBmpPoly( ImplGetRotatedPolygon( tools::Rectangle( pAct->GetPoint(), pAct->GetSize() ), aRotAnchor, aRotOffset, fSin, fCos ) );
+                tools::Rectangle           aBmpRect( aBmpPoly.GetBoundRect() );
+                BitmapEx            aBmpEx( pAct->GetBitmap() );
+
+                aBmpEx.Rotate( nAngle10, COL_TRANSPARENT );
+                aMtf.AddAction( new MetaBmpExScaleAction( aBmpRect.TopLeft(), aBmpRect.GetSize(),
+                                                          aBmpEx ) );
+            }
+            break;
+
+            case MetaActionType::BMPSCALEPART:
+            {
+                MetaBmpScalePartAction* pAct = static_cast<MetaBmpScalePartAction*>(pAction);
+                tools::Polygon aBmpPoly( ImplGetRotatedPolygon( tools::Rectangle( pAct->GetDestPoint(), pAct->GetDestSize() ), aRotAnchor, aRotOffset, fSin, fCos ) );
+                tools::Rectangle               aBmpRect( aBmpPoly.GetBoundRect() );
+                BitmapEx                aBmpEx( pAct->GetBitmap() );
+
+                aBmpEx.Crop( tools::Rectangle( pAct->GetSrcPoint(), pAct->GetSrcSize() ) );
+                aBmpEx.Rotate( nAngle10, COL_TRANSPARENT );
+
+                aMtf.AddAction( new MetaBmpExScaleAction( aBmpRect.TopLeft(), aBmpRect.GetSize(), aBmpEx ) );
+            }
+            break;
+
+            case MetaActionType::BMPEXSCALE:
+            {
+                MetaBmpExScaleAction*   pAct = static_cast<MetaBmpExScaleAction*>(pAction);
+                tools::Polygon aBmpPoly( ImplGetRotatedPolygon( tools::Rectangle( pAct->GetPoint(), pAct->GetSize() ), aRotAnchor, aRotOffset, fSin, fCos ) );
+                tools::Rectangle               aBmpRect( aBmpPoly.GetBoundRect() );
+                BitmapEx                aBmpEx( pAct->GetBitmapEx() );
+
+                aBmpEx.Rotate( nAngle10, COL_TRANSPARENT );
+
+                aMtf.AddAction( new MetaBmpExScaleAction( aBmpRect.TopLeft(), aBmpRect.GetSize(), aBmpEx ) );
+            }
+            break;
+
+            case MetaActionType::BMPEXSCALEPART:
+            {
+                MetaBmpExScalePartAction*   pAct = static_cast<MetaBmpExScalePartAction*>(pAction);
+                tools::Polygon aBmpPoly( ImplGetRotatedPolygon( tools::Rectangle( pAct->GetDestPoint(), pAct->GetDestSize() ), aRotAnchor, aRotOffset, fSin, fCos ) );
+                tools::Rectangle                   aBmpRect( aBmpPoly.GetBoundRect() );
+                BitmapEx                    aBmpEx( pAct->GetBitmapEx() );
+
+                aBmpEx.Crop( tools::Rectangle( pAct->GetSrcPoint(), pAct->GetSrcSize() ) );
+                aBmpEx.Rotate( nAngle10, COL_TRANSPARENT );
+
+                aMtf.AddAction( new MetaBmpExScaleAction( aBmpRect.TopLeft(), aBmpRect.GetSize(), aBmpEx ) );
+            }
+            break;
+
+            case MetaActionType::GRADIENT:
+            {
+                MetaGradientAction* pAct = static_cast<MetaGradientAction*>(pAction);
+
+                ImplAddGradientEx( aMtf, *aMapVDev,
+                                   ImplGetRotatedPolygon( pAct->GetRect(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                   pAct->GetGradient() );
+            }
+            break;
+
+            case MetaActionType::GRADIENTEX:
+            {
+                MetaGradientExAction* pAct = static_cast<MetaGradientExAction*>(pAction);
+                aMtf.AddAction( new MetaGradientExAction( ImplGetRotatedPolyPolygon( pAct->GetPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                                          pAct->GetGradient() ) );
+            }
+            break;
+
+            // Handle gradientex comment block correctly
+            case MetaActionType::COMMENT:
+            {
+                MetaCommentAction* pCommentAct = static_cast<MetaCommentAction*>(pAction);
+                if( pCommentAct->GetComment() == "XGRAD_SEQ_BEGIN" )
+                {
+                    int nBeginComments( 1 );
+                    pAction = NextAction();
+
+                    // skip everything, except gradientex action
+                    while( pAction )
+                    {
+                        const MetaActionType nType = pAction->GetType();
+
+                        if( MetaActionType::GRADIENTEX == nType )
+                        {
+                            // Add rotated gradientex
+                            MetaGradientExAction* pAct = static_cast<MetaGradientExAction*>(pAction);
+                            ImplAddGradientEx( aMtf, *aMapVDev,
+                                               ImplGetRotatedPolyPolygon( pAct->GetPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                               pAct->GetGradient() );
+                        }
+                        else if( MetaActionType::COMMENT == nType)
+                        {
+                            MetaCommentAction* pAct = static_cast<MetaCommentAction*>(pAction);
+                            if( pAct->GetComment() == "XGRAD_SEQ_END" )
+                            {
+                                // handle nested blocks
+                                --nBeginComments;
+
+                                // gradientex comment block: end reached, done.
+                                if( !nBeginComments )
+                                    break;
+                            }
+                            else if( pAct->GetComment() == "XGRAD_SEQ_BEGIN" )
+                            {
+                                // handle nested blocks
+                                ++nBeginComments;
+                            }
+
+                        }
+
+                        pAction =NextAction();
+                    }
+                }
+                else
+                {
+                    bool bPathStroke = (pCommentAct->GetComment() == "XPATHSTROKE_SEQ_BEGIN");
+                    if ( bPathStroke || pCommentAct->GetComment() == "XPATHFILL_SEQ_BEGIN" )
+                    {
+                        if ( pCommentAct->GetDataSize() )
+                        {
+                            SvMemoryStream aMemStm( const_cast<sal_uInt8 *>(pCommentAct->GetData()), pCommentAct->GetDataSize(), StreamMode::READ );
+                            SvMemoryStream aDest;
+                            if ( bPathStroke )
+                            {
+                                SvtGraphicStroke aStroke;
+                                ReadSvtGraphicStroke( aMemStm, aStroke );
+                                tools::Polygon aPath;
+                                aStroke.getPath( aPath );
+                                aStroke.setPath( ImplGetRotatedPolygon( aPath, aRotAnchor, aRotOffset, fSin, fCos ) );
+                                WriteSvtGraphicStroke( aDest, aStroke );
+                                aMtf.AddAction( new MetaCommentAction( "XPATHSTROKE_SEQ_BEGIN", 0,
+                                                    static_cast<const sal_uInt8*>( aDest.GetData()), aDest.Tell() ) );
+                            }
+                            else
+                            {
+                                SvtGraphicFill aFill;
+                                ReadSvtGraphicFill( aMemStm, aFill );
+                                tools::PolyPolygon aPath;
+                                aFill.getPath( aPath );
+                                aFill.setPath( ImplGetRotatedPolyPolygon( aPath, aRotAnchor, aRotOffset, fSin, fCos ) );
+                                WriteSvtGraphicFill( aDest, aFill );
+                                aMtf.AddAction( new MetaCommentAction( "XPATHFILL_SEQ_BEGIN", 0,
+                                                    static_cast<const sal_uInt8*>( aDest.GetData()), aDest.Tell() ) );
+                            }
+                        }
+                    }
+                    else if ( pCommentAct->GetComment() == "XPATHSTROKE_SEQ_END"
+                           || pCommentAct->GetComment() == "XPATHFILL_SEQ_END" )
+                    {
+                        pAction->Execute( aMapVDev.get() );
+                        aMtf.AddAction( pAction );
+                    }
+                }
+            }
+            break;
+
+            case MetaActionType::HATCH:
+            {
+                MetaHatchAction*    pAct = static_cast<MetaHatchAction*>(pAction);
+                Hatch               aHatch( pAct->GetHatch() );
+
+                aHatch.SetAngle( aHatch.GetAngle() + static_cast<sal_uInt16>(nAngle10) );
+                aMtf.AddAction( new MetaHatchAction( ImplGetRotatedPolyPolygon( pAct->GetPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                                                                aHatch ) );
+            }
+            break;
+
+            case MetaActionType::Transparent:
+            {
+                MetaTransparentAction* pAct = static_cast<MetaTransparentAction*>(pAction);
+                aMtf.AddAction( new MetaTransparentAction( ImplGetRotatedPolyPolygon( pAct->GetPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ),
+                                                                                      pAct->GetTransparence() ) );
+            }
+            break;
+
+            case MetaActionType::FLOATTRANSPARENT:
+            {
+                MetaFloatTransparentAction* pAct = static_cast<MetaFloatTransparentAction*>(pAction);
+                GDIMetaFile                 aTransMtf( pAct->GetGDIMetaFile() );
+                tools::Polygon aMtfPoly( ImplGetRotatedPolygon( tools::Rectangle( pAct->GetPoint(), pAct->GetSize() ), aRotAnchor, aRotOffset, fSin, fCos ) );
+                tools::Rectangle                   aMtfRect( aMtfPoly.GetBoundRect() );
+
+                aTransMtf.Rotate( nAngle10 );
+                aMtf.AddAction( new MetaFloatTransparentAction( aTransMtf, aMtfRect.TopLeft(), aMtfRect.GetSize(),
+                                                                pAct->GetGradient() ) );
+            }
+            break;
+
+            case MetaActionType::EPS:
+            {
+                MetaEPSAction*  pAct = static_cast<MetaEPSAction*>(pAction);
+                GDIMetaFile     aEPSMtf( pAct->GetSubstitute() );
+                tools::Polygon aEPSPoly( ImplGetRotatedPolygon( tools::Rectangle( pAct->GetPoint(), pAct->GetSize() ), aRotAnchor, aRotOffset, fSin, fCos ) );
+                tools::Rectangle       aEPSRect( aEPSPoly.GetBoundRect() );
+
+                aEPSMtf.Rotate( nAngle10 );
+                aMtf.AddAction( new MetaEPSAction( aEPSRect.TopLeft(), aEPSRect.GetSize(),
+                                                   pAct->GetLink(), aEPSMtf ) );
+            }
+            break;
+
+            case MetaActionType::CLIPREGION:
+            {
+                MetaClipRegionAction* pAct = static_cast<MetaClipRegionAction*>(pAction);
+
+                if( pAct->IsClipping() && pAct->GetRegion().HasPolyPolygonOrB2DPolyPolygon() )
+                    aMtf.AddAction( new MetaClipRegionAction( vcl::Region( ImplGetRotatedPolyPolygon( pAct->GetRegion().GetAsPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ) ), true ) );
+                else
+                {
+                    aMtf.AddAction( pAction );
+                }
+            }
+            break;
+
+            case MetaActionType::ISECTRECTCLIPREGION:
+            {
+                MetaISectRectClipRegionAction*  pAct = static_cast<MetaISectRectClipRegionAction*>(pAction);
+                aMtf.AddAction( new MetaISectRegionClipRegionAction(vcl::Region(
+                    ImplGetRotatedPolygon( pAct->GetRect(), aRotAnchor,
+                        aRotOffset, fSin, fCos )) ) );
+            }
+            break;
+
+            case MetaActionType::ISECTREGIONCLIPREGION:
+            {
+                MetaISectRegionClipRegionAction*    pAct = static_cast<MetaISectRegionClipRegionAction*>(pAction);
+                const vcl::Region&                  rRegion = pAct->GetRegion();
+
+                if( rRegion.HasPolyPolygonOrB2DPolyPolygon() )
+                    aMtf.AddAction( new MetaISectRegionClipRegionAction( vcl::Region( ImplGetRotatedPolyPolygon( rRegion.GetAsPolyPolygon(), aRotAnchor, aRotOffset, fSin, fCos ) ) ) );
+                else
+                {
+                    aMtf.AddAction( pAction );
+                }
+            }
+            break;
+
+            case MetaActionType::REFPOINT:
+            {
+                MetaRefPointAction* pAct = static_cast<MetaRefPointAction*>(pAction);
+                aMtf.AddAction( new MetaRefPointAction( ImplGetRotatedPoint( pAct->GetRefPoint(), aRotAnchor, aRotOffset, fSin, fCos ), pAct->IsSetting() ) );
+            }
+            break;
+
+            case MetaActionType::FONT:
+            {
+                MetaFontAction* pAct = static_cast<MetaFontAction*>(pAction);
+                vcl::Font       aFont( pAct->GetFont() );
+
+                aFont.SetOrientation( aFont.GetOrientation() + static_cast<sal_uInt16>(nAngle10) );
+                aMtf.AddAction( new MetaFontAction( aFont ) );
+            }
+            break;
+
+            case MetaActionType::BMP:
+            case MetaActionType::BMPEX:
+            case MetaActionType::MASK:
+            case MetaActionType::MASKSCALE:
+            case MetaActionType::MASKSCALEPART:
+            case MetaActionType::WALLPAPER:
+            case MetaActionType::TEXTRECT:
+            case MetaActionType::MOVECLIPREGION:
+            {
+                OSL_FAIL( "GDIMetaFile::Rotate(): unsupported action" );
+            }
+            break;
+
+            default:
+            {
+                pAction->Execute( aMapVDev.get() );
+                aMtf.AddAction( pAction );
+
+                // update rotation point and offset, if necessary
+                if( ( MetaActionType::MAPMODE == nActionType ) ||
+                    ( MetaActionType::PUSH == nActionType ) ||
+                    ( MetaActionType::POP == nActionType ) )
+                {
+                    aRotAnchor = OutputDevice::LogicToLogic( aOrigin, m_aPrefMapMode, aMapVDev->GetMapMode() );
+                    aRotOffset = OutputDevice::LogicToLogic( aOffset, m_aPrefMapMode, aMapVDev->GetMapMode() );
+                }
+            }
+            break;
+        }
+    }
+
+    aMtf.m_aPrefMapMode = m_aPrefMapMode;
+    aMtf.m_aPrefSize = aNewBound.GetSize();
+
+    *this = aMtf;
+
+}
+
+static void ImplActionBounds( tools::Rectangle& o_rOutBounds,
+                              const tools::Rectangle& i_rInBounds,
+                              const std::vector<tools::Rectangle>& i_rClipStack,
+                              tools::Rectangle* o_pHairline )
+{
+    tools::Rectangle aBounds( i_rInBounds );
+    if( ! i_rInBounds.IsEmpty() && ! i_rClipStack.empty() && ! i_rClipStack.back().IsEmpty() )
+        aBounds.Intersection( i_rClipStack.back() );
+    if( ! aBounds.IsEmpty() )
+    {
+        if( ! o_rOutBounds.IsEmpty() )
+            o_rOutBounds.Union( aBounds );
+        else
+            o_rOutBounds = aBounds;
+
+        if(o_pHairline)
+        {
+            if( ! o_pHairline->IsEmpty() )
+                o_pHairline->Union( aBounds );
+            else
+                *o_pHairline = aBounds;
+        }
+    }
+}
+
+tools::Rectangle GDIMetaFile::GetBoundRect( OutputDevice& i_rReference, tools::Rectangle* pHairline ) const
+{
+    ScopedVclPtrInstance< VirtualDevice > aMapVDev(  i_rReference  );
+
+    aMapVDev->EnableOutput( false );
+    aMapVDev->SetMapMode( GetPrefMapMode() );
+
+    std::vector<tools::Rectangle> aClipStack( 1, tools::Rectangle() );
+    std::vector<PushFlags> aPushFlagStack;
+
+    tools::Rectangle aBound;
+
+    if(pHairline)
+        *pHairline = tools::Rectangle();
+
+    const sal_uLong nCount(GetActionSize());
+
+    for(sal_uLong a(0); a < nCount; a++)
+    {
+        MetaAction* pAction = GetAction(a);
+        const MetaActionType nActionType = pAction->GetType();
+        tools::Rectangle* pUseHairline = (pHairline && aMapVDev->IsLineColor()) ? pHairline : nullptr;
+
+        switch( nActionType )
+        {
+        case MetaActionType::PIXEL:
+        {
+            MetaPixelAction* pAct = static_cast<MetaPixelAction*>(pAction);
+            ImplActionBounds( aBound,
+                              tools::Rectangle( OutputDevice::LogicToLogic( pAct->GetPoint(), aMapVDev->GetMapMode(), GetPrefMapMode() ),
+                                       aMapVDev->PixelToLogic( Size( 1, 1 ), GetPrefMapMode() ) ),
+                             aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::POINT:
+        {
+            MetaPointAction* pAct = static_cast<MetaPointAction*>(pAction);
+            ImplActionBounds( aBound,
+                              tools::Rectangle( OutputDevice::LogicToLogic( pAct->GetPoint(), aMapVDev->GetMapMode(), GetPrefMapMode() ),
+                                       aMapVDev->PixelToLogic( Size( 1, 1 ), GetPrefMapMode() ) ),
+                             aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::LINE:
+        {
+            MetaLineAction* pAct = static_cast<MetaLineAction*>(pAction);
+            Point aP1( pAct->GetStartPoint() ), aP2( pAct->GetEndPoint() );
+            tools::Rectangle aRect( aP1, aP2 );
+            aRect.Justify();
+
+            if(pUseHairline)
+            {
+                const LineInfo& rLineInfo = pAct->GetLineInfo();
+
+                if(0 != rLineInfo.GetWidth())
+                    pUseHairline = nullptr;
+            }
+
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::RECT:
+        {
+            MetaRectAction* pAct = static_cast<MetaRectAction*>(pAction);
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( pAct->GetRect(), aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::ROUNDRECT:
+        {
+            MetaRoundRectAction*    pAct = static_cast<MetaRoundRectAction*>(pAction);
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( pAct->GetRect(), aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::ELLIPSE:
+        {
+            MetaEllipseAction*      pAct = static_cast<MetaEllipseAction*>(pAction);
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( pAct->GetRect(), aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::ARC:
+        {
+            MetaArcAction*  pAct = static_cast<MetaArcAction*>(pAction);
+            // FIXME: this is imprecise
+            // e.g. for small arcs the whole rectangle is WAY too large
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( pAct->GetRect(), aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::PIE:
+        {
+            MetaPieAction*  pAct = static_cast<MetaPieAction*>(pAction);
+            // FIXME: this is imprecise
+            // e.g. for small arcs the whole rectangle is WAY too large
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( pAct->GetRect(), aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::CHORD:
+        {
+            MetaChordAction*    pAct = static_cast<MetaChordAction*>(pAction);
+            // FIXME: this is imprecise
+            // e.g. for small arcs the whole rectangle is WAY too large
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( pAct->GetRect(), aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::POLYLINE:
+        {
+            MetaPolyLineAction* pAct = static_cast<MetaPolyLineAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPolygon().GetBoundRect() );
+
+            if(pUseHairline)
+            {
+                const LineInfo& rLineInfo = pAct->GetLineInfo();
+
+                if(0 != rLineInfo.GetWidth())
+                    pUseHairline = nullptr;
+            }
+
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::POLYGON:
+        {
+            MetaPolygonAction* pAct = static_cast<MetaPolygonAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPolygon().GetBoundRect() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::POLYPOLYGON:
+        {
+            MetaPolyPolygonAction* pAct = static_cast<MetaPolyPolygonAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, pUseHairline );
+        }
+        break;
+
+        case MetaActionType::TEXT:
+        {
+            MetaTextAction* pAct = static_cast<MetaTextAction*>(pAction);
+            tools::Rectangle aRect;
+            // hdu said base = index
+            aMapVDev->GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen() );
+            Point aPt( pAct->GetPoint() );
+            aRect.Move( aPt.X(), aPt.Y() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::TEXTARRAY:
+        {
+            MetaTextArrayAction* pAct = static_cast<MetaTextArrayAction*>(pAction);
+            tools::Rectangle aRect;
+            // hdu said base = index
+            aMapVDev->GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen(),
+                                       0, pAct->GetDXArray() );
+            Point aPt( pAct->GetPoint() );
+            aRect.Move( aPt.X(), aPt.Y() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::STRETCHTEXT:
+        {
+            MetaStretchTextAction* pAct = static_cast<MetaStretchTextAction*>(pAction);
+            tools::Rectangle aRect;
+            // hdu said base = index
+            aMapVDev->GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen(),
+                                       pAct->GetWidth() );
+            Point aPt( pAct->GetPoint() );
+            aRect.Move( aPt.X(), aPt.Y() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::TEXTLINE:
+        {
+            MetaTextLineAction* pAct = static_cast<MetaTextLineAction*>(pAction);
+            // measure a test string to get ascend and descent right
+            static const sal_Unicode pStr[] = { 0xc4, 0x67, 0 };
+            OUString aStr( pStr );
+
+            tools::Rectangle aRect;
+            aMapVDev->GetTextBoundRect( aRect, aStr, 0, 0, aStr.getLength() );
+            Point aPt( pAct->GetStartPoint() );
+            aRect.Move( aPt.X(), aPt.Y() );
+            aRect.SetRight( aRect.Left() + pAct->GetWidth() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::BMPSCALE:
+        {
+            MetaBmpScaleAction* pAct = static_cast<MetaBmpScaleAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPoint(), pAct->GetSize() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::BMPSCALEPART:
+        {
+            MetaBmpScalePartAction* pAct = static_cast<MetaBmpScalePartAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::BMPEXSCALE:
+        {
+            MetaBmpExScaleAction*   pAct = static_cast<MetaBmpExScaleAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPoint(), pAct->GetSize() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::BMPEXSCALEPART:
+        {
+            MetaBmpExScalePartAction*   pAct = static_cast<MetaBmpExScalePartAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::GRADIENT:
+        {
+            MetaGradientAction* pAct = static_cast<MetaGradientAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetRect() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::GRADIENTEX:
+        {
+            MetaGradientExAction* pAct = static_cast<MetaGradientExAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::COMMENT:
+        {
+            // nothing to do
+        };
+        break;
+
+        case MetaActionType::HATCH:
+        {
+            MetaHatchAction*    pAct = static_cast<MetaHatchAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::Transparent:
+        {
+            MetaTransparentAction* pAct = static_cast<MetaTransparentAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::FLOATTRANSPARENT:
+        {
+            MetaFloatTransparentAction* pAct = static_cast<MetaFloatTransparentAction*>(pAction);
+            // MetaFloatTransparentAction is defined limiting its content Metafile
+            // to its geometry definition(Point, Size), so use these directly
+            const tools::Rectangle aRect( pAct->GetPoint(), pAct->GetSize() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::EPS:
+        {
+            MetaEPSAction*  pAct = static_cast<MetaEPSAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPoint(), pAct->GetSize() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::CLIPREGION:
+        {
+            MetaClipRegionAction* pAct = static_cast<MetaClipRegionAction*>(pAction);
+            if( pAct->IsClipping() )
+                aClipStack.back() = OutputDevice::LogicToLogic( pAct->GetRegion().GetBoundRect(), aMapVDev->GetMapMode(), GetPrefMapMode() );
+            else
+                aClipStack.back() = tools::Rectangle();
+        }
+        break;
+
+        case MetaActionType::ISECTRECTCLIPREGION:
+        {
+            MetaISectRectClipRegionAction* pAct = static_cast<MetaISectRectClipRegionAction*>(pAction);
+            tools::Rectangle aRect( OutputDevice::LogicToLogic( pAct->GetRect(), aMapVDev->GetMapMode(), GetPrefMapMode() ) );
+            if( aClipStack.back().IsEmpty() )
+                aClipStack.back() = aRect;
+            else
+                aClipStack.back().Intersection( aRect );
+        }
+        break;
+
+        case MetaActionType::ISECTREGIONCLIPREGION:
+        {
+            MetaISectRegionClipRegionAction*    pAct = static_cast<MetaISectRegionClipRegionAction*>(pAction);
+            tools::Rectangle aRect( OutputDevice::LogicToLogic( pAct->GetRegion().GetBoundRect(), aMapVDev->GetMapMode(), GetPrefMapMode() ) );
+            if( aClipStack.back().IsEmpty() )
+                aClipStack.back() = aRect;
+            else
+                aClipStack.back().Intersection( aRect );
+        }
+        break;
+
+        case MetaActionType::BMP:
+        {
+            MetaBmpAction* pAct = static_cast<MetaBmpAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPoint(), aMapVDev->PixelToLogic( pAct->GetBitmap().GetSizePixel() ) );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::BMPEX:
+        {
+            MetaBmpExAction* pAct = static_cast<MetaBmpExAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPoint(), aMapVDev->PixelToLogic( pAct->GetBitmapEx().GetSizePixel() ) );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::MASK:
+        {
+            MetaMaskAction* pAct = static_cast<MetaMaskAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetPoint(), aMapVDev->PixelToLogic( pAct->GetBitmap().GetSizePixel() ) );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::MASKSCALE:
+        {
+            MetaMaskScalePartAction* pAct = static_cast<MetaMaskScalePartAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::MASKSCALEPART:
+        {
+            MetaMaskScalePartAction* pAct = static_cast<MetaMaskScalePartAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::WALLPAPER:
+        {
+            MetaWallpaperAction* pAct = static_cast<MetaWallpaperAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetRect() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::TEXTRECT:
+        {
+            MetaTextRectAction* pAct = static_cast<MetaTextRectAction*>(pAction);
+            tools::Rectangle aRect( pAct->GetRect() );
+            ImplActionBounds( aBound, OutputDevice::LogicToLogic( aRect, aMapVDev->GetMapMode(), GetPrefMapMode() ), aClipStack, nullptr );
+        }
+        break;
+
+        case MetaActionType::MOVECLIPREGION:
+        {
+            MetaMoveClipRegionAction* pAct = static_cast<MetaMoveClipRegionAction*>(pAction);
+            if( ! aClipStack.back().IsEmpty() )
+            {
+                Size aDelta( pAct->GetHorzMove(), pAct->GetVertMove() );
+                aDelta = OutputDevice::LogicToLogic( aDelta, aMapVDev->GetMapMode(), GetPrefMapMode() );
+                aClipStack.back().Move( aDelta.Width(), aDelta.Width() );
+            }
+        }
+        break;
+
+        default:
+            {
+                pAction->Execute( aMapVDev.get() );
+
+                if( nActionType == MetaActionType::PUSH )
+                {
+                    MetaPushAction* pAct = static_cast<MetaPushAction*>(pAction);
+                    aPushFlagStack.push_back( pAct->GetFlags() );
+                    if( aPushFlagStack.back() & PushFlags::CLIPREGION )
+                    {
+                        tools::Rectangle aRect( aClipStack.back() );
+                        aClipStack.push_back( aRect );
+                    }
+                }
+                else if( nActionType == MetaActionType::POP )
+                {
+                    // sanity check
+                    if( ! aPushFlagStack.empty() )
+                    {
+                        if( aPushFlagStack.back() & PushFlags::CLIPREGION )
+                        {
+                            if( aClipStack.size() > 1 )
+                                aClipStack.pop_back();
+                        }
+                        aPushFlagStack.pop_back();
+                    }
+                }
+            }
+            break;
+        }
+    }
+    return aBound;
+}
+
+Color GDIMetaFile::ImplColAdjustFnc( const Color& rColor, const void* pColParam )
+{
+    return Color( rColor.GetTransparency(),
+                  static_cast<const ImplColAdjustParam*>(pColParam)->pMapR[ rColor.GetRed() ],
+                  static_cast<const ImplColAdjustParam*>(pColParam)->pMapG[ rColor.GetGreen() ],
+                  static_cast<const ImplColAdjustParam*>(pColParam)->pMapB[ rColor.GetBlue() ] );
+
+}
+
+BitmapEx GDIMetaFile::ImplBmpAdjustFnc( const BitmapEx& rBmpEx, const void* pBmpParam )
+{
+    const ImplBmpAdjustParam*   p = static_cast<const ImplBmpAdjustParam*>(pBmpParam);
+    BitmapEx                    aRet( rBmpEx );
+
+    aRet.Adjust( p->nLuminancePercent, p->nContrastPercent,
+                 p->nChannelRPercent, p->nChannelGPercent, p->nChannelBPercent,
+                 p->fGamma, p->bInvert );
+
+    return aRet;
+}
+
+Color GDIMetaFile::ImplColConvertFnc( const Color& rColor, const void* pColParam )
+{
+    sal_uInt8 cLum = rColor.GetLuminance();
+
+    if( MtfConversion::N1BitThreshold == static_cast<const ImplColConvertParam*>(pColParam)->eConversion )
+        cLum = ( cLum < 128 ) ? 0 : 255;
+
+    return Color( rColor.GetTransparency(), cLum, cLum, cLum );
+}
+
+BitmapEx GDIMetaFile::ImplBmpConvertFnc( const BitmapEx& rBmpEx, const void* pBmpParam )
+{
+    BitmapEx aRet( rBmpEx );
+
+    aRet.Convert( static_cast<const ImplBmpConvertParam*>(pBmpParam)->eConversion );
+
+    return aRet;
+}
+
+Color GDIMetaFile::ImplColMonoFnc( const Color&, const void* pColParam )
+{
+    return static_cast<const ImplColMonoParam*>(pColParam)->aColor;
+}
+
+BitmapEx GDIMetaFile::ImplBmpMonoFnc( const BitmapEx& rBmpEx, const void* pBmpParam )
+{
+    BitmapPalette aPal( 3 );
+
+    aPal[ 0 ] = COL_BLACK;
+    aPal[ 1 ] = COL_WHITE;
+    aPal[ 2 ] = static_cast<const ImplBmpMonoParam*>(pBmpParam)->aColor;
+
+    Bitmap aBmp( rBmpEx.GetSizePixel(), 4, &aPal );
+    aBmp.Erase( static_cast<const ImplBmpMonoParam*>(pBmpParam)->aColor );
+
+    if( rBmpEx.IsAlpha() )
+        return BitmapEx( aBmp, rBmpEx.GetAlpha() );
+    else if( rBmpEx.IsTransparent() )
+        return BitmapEx( aBmp, rBmpEx.GetMask() );
+    else
+        return BitmapEx( aBmp );
+}
+
+Color GDIMetaFile::ImplColReplaceFnc( const Color& rColor, const void* pColParam )
+{
+    const sal_uLong nR = rColor.GetRed(), nG = rColor.GetGreen(), nB = rColor.GetBlue();
+
+    for( sal_uLong i = 0; i < static_cast<const ImplColReplaceParam*>(pColParam)->nCount; i++ )
+    {
+        if( ( static_cast<const ImplColReplaceParam*>(pColParam)->pMinR[ i ] <= nR ) &&
+            ( static_cast<const ImplColReplaceParam*>(pColParam)->pMaxR[ i ] >= nR ) &&
+            ( static_cast<const ImplColReplaceParam*>(pColParam)->pMinG[ i ] <= nG ) &&
+            ( static_cast<const ImplColReplaceParam*>(pColParam)->pMaxG[ i ] >= nG ) &&
+            ( static_cast<const ImplColReplaceParam*>(pColParam)->pMinB[ i ] <= nB ) &&
+            ( static_cast<const ImplColReplaceParam*>(pColParam)->pMaxB[ i ] >= nB ) )
+        {
+            return static_cast<const ImplColReplaceParam*>(pColParam)->pDstCols[ i ];
+        }
+    }
+
+    return rColor;
+}
+
+BitmapEx GDIMetaFile::ImplBmpReplaceFnc( const BitmapEx& rBmpEx, const void* pBmpParam )
+{
+    const ImplBmpReplaceParam*  p = static_cast<const ImplBmpReplaceParam*>(pBmpParam);
+    BitmapEx                    aRet( rBmpEx );
+
+    aRet.Replace( p->pSrcCols, p->pDstCols, p->nCount );
+
+    return aRet;
+}
+
+void GDIMetaFile::ImplExchangeColors( ColorExchangeFnc pFncCol, const void* pColParam,
+                                      BmpExchangeFnc pFncBmp, const void* pBmpParam )
+{
+    GDIMetaFile aMtf;
+
+    aMtf.m_aPrefSize = m_aPrefSize;
+    aMtf.m_aPrefMapMode = m_aPrefMapMode;
+    aMtf.m_bUseCanvas = m_bUseCanvas;
+
+    for( MetaAction* pAction = FirstAction(); pAction; pAction = NextAction() )
+    {
+        const MetaActionType nType = pAction->GetType();
+
+        switch( nType )
+        {
+            case MetaActionType::PIXEL:
+            {
+                MetaPixelAction* pAct = static_cast<MetaPixelAction*>(pAction);
+                aMtf.push_back( new MetaPixelAction( pAct->GetPoint(), pFncCol( pAct->GetColor(), pColParam ) ) );
+            }
+            break;
+
+            case MetaActionType::LINECOLOR:
+            {
+                MetaLineColorAction* pAct = static_cast<MetaLineColorAction*>(pAction);
+
+                if( pAct->IsSetting() )
+                    pAct = new MetaLineColorAction( pFncCol( pAct->GetColor(), pColParam ), true );
+
+                aMtf.push_back( pAct );
+            }
+            break;
+
+            case MetaActionType::FILLCOLOR:
+            {
+                MetaFillColorAction* pAct = static_cast<MetaFillColorAction*>(pAction);
+
+                if( pAct->IsSetting() )
+                    pAct = new MetaFillColorAction( pFncCol( pAct->GetColor(), pColParam ), true );
+
+                aMtf.push_back( pAct );
+            }
+            break;
+
+            case MetaActionType::TEXTCOLOR:
+            {
+                MetaTextColorAction* pAct = static_cast<MetaTextColorAction*>(pAction);
+                aMtf.push_back( new MetaTextColorAction( pFncCol( pAct->GetColor(), pColParam ) ) );
+            }
+            break;
+
+            case MetaActionType::TEXTFILLCOLOR:
+            {
+                MetaTextFillColorAction* pAct = static_cast<MetaTextFillColorAction*>(pAction);
+
+                if( pAct->IsSetting() )
+                    pAct = new MetaTextFillColorAction( pFncCol( pAct->GetColor(), pColParam ), true );
+
+                aMtf.push_back( pAct );
+            }
+            break;
+
+            case MetaActionType::TEXTLINECOLOR:
+            {
+                MetaTextLineColorAction* pAct = static_cast<MetaTextLineColorAction*>(pAction);
+
+                if( pAct->IsSetting() )
+                    pAct = new MetaTextLineColorAction( pFncCol( pAct->GetColor(), pColParam ), true );
+
+                aMtf.push_back( pAct );
+            }
+            break;
+
+            case MetaActionType::OVERLINECOLOR:
+            {
+                MetaOverlineColorAction* pAct = static_cast<MetaOverlineColorAction*>(pAction);
+
+                if( pAct->IsSetting() )
+                    pAct = new MetaOverlineColorAction( pFncCol( pAct->GetColor(), pColParam ), true );
+
+                aMtf.push_back( pAct );
+            }
+            break;
+
+            case MetaActionType::FONT:
+            {
+                MetaFontAction* pAct = static_cast<MetaFontAction*>(pAction);
+                vcl::Font       aFont( pAct->GetFont() );
+
+                aFont.SetColor( pFncCol( aFont.GetColor(), pColParam ) );
+                aFont.SetFillColor( pFncCol( aFont.GetFillColor(), pColParam ) );
+                aMtf.push_back( new MetaFontAction( aFont ) );
+            }
+            break;
+
+            case MetaActionType::WALLPAPER:
+            {
+                MetaWallpaperAction*    pAct = static_cast<MetaWallpaperAction*>(pAction);
+                Wallpaper               aWall( pAct->GetWallpaper() );
+                const tools::Rectangle&        rRect = pAct->GetRect();
+
+                aWall.SetColor( pFncCol( aWall.GetColor(), pColParam ) );
+
+                if( aWall.IsBitmap() )
+                    aWall.SetBitmap( pFncBmp( aWall.GetBitmap(), pBmpParam ) );
+
+                if( aWall.IsGradient() )
+                {
+                    Gradient aGradient( aWall.GetGradient() );
+
+                    aGradient.SetStartColor( pFncCol( aGradient.GetStartColor(), pColParam ) );
+                    aGradient.SetEndColor( pFncCol( aGradient.GetEndColor(), pColParam ) );
+                    aWall.SetGradient( aGradient );
+                }
+
+                aMtf.push_back( new MetaWallpaperAction( rRect, aWall ) );
+            }
+            break;
+
+            case MetaActionType::BMP:
+            case MetaActionType::BMPEX:
+            case MetaActionType::MASK:
+            {
+                OSL_FAIL( "Don't use bitmap actions of this type in metafiles!" );
+            }
+            break;
+
+            case MetaActionType::BMPSCALE:
+            {
+                MetaBmpScaleAction* pAct = static_cast<MetaBmpScaleAction*>(pAction);
+                aMtf.push_back( new MetaBmpScaleAction( pAct->GetPoint(), pAct->GetSize(),
+                                    pFncBmp( BitmapEx(pAct->GetBitmap()), pBmpParam ).GetBitmap() ) );
+            }
+            break;
+
+            case MetaActionType::BMPSCALEPART:
+            {
+                MetaBmpScalePartAction* pAct = static_cast<MetaBmpScalePartAction*>(pAction);
+                aMtf.push_back( new MetaBmpScalePartAction( pAct->GetDestPoint(), pAct->GetDestSize(),
+                                                    pAct->GetSrcPoint(), pAct->GetSrcSize(),
+                                                    pFncBmp( BitmapEx(pAct->GetBitmap()), pBmpParam ).GetBitmap() )
+                                                );
+            }
+            break;
+
+            case MetaActionType::BMPEXSCALE:
+            {
+                MetaBmpExScaleAction* pAct = static_cast<MetaBmpExScaleAction*>(pAction);
+                aMtf.push_back( new MetaBmpExScaleAction( pAct->GetPoint(), pAct->GetSize(),
+                                                          pFncBmp( pAct->GetBitmapEx(), pBmpParam ) )
+                                                        );
+            }
+            break;
+
+            case MetaActionType::BMPEXSCALEPART:
+            {
+                MetaBmpExScalePartAction* pAct = static_cast<MetaBmpExScalePartAction*>(pAction);
+                aMtf.push_back( new MetaBmpExScalePartAction( pAct->GetDestPoint(), pAct->GetDestSize(),
+                                                              pAct->GetSrcPoint(), pAct->GetSrcSize(),
+                                                              pFncBmp( pAct->GetBitmapEx(), pBmpParam ) )
+                                                            );
+            }
+            break;
+
+            case MetaActionType::MASKSCALE:
+            {
+                MetaMaskScaleAction* pAct = static_cast<MetaMaskScaleAction*>(pAction);
+                aMtf.push_back( new MetaMaskScaleAction( pAct->GetPoint(), pAct->GetSize(),
+                                                         pAct->GetBitmap(),
+                                                         pFncCol( pAct->GetColor(), pColParam ) )
+                                                       );
+            }
+            break;
+
+            case MetaActionType::MASKSCALEPART:
+            {
+                MetaMaskScalePartAction* pAct = static_cast<MetaMaskScalePartAction*>(pAction);
+                aMtf.push_back( new MetaMaskScalePartAction( pAct->GetDestPoint(), pAct->GetDestSize(),
+                                                             pAct->GetSrcPoint(), pAct->GetSrcSize(),
+                                                             pAct->GetBitmap(),
+                                                             pFncCol( pAct->GetColor(), pColParam ) )
+                                                           );
+            }
+            break;
+
+            case MetaActionType::GRADIENT:
+            {
+                MetaGradientAction* pAct = static_cast<MetaGradientAction*>(pAction);
+                Gradient            aGradient( pAct->GetGradient() );
+
+                aGradient.SetStartColor( pFncCol( aGradient.GetStartColor(), pColParam ) );
+                aGradient.SetEndColor( pFncCol( aGradient.GetEndColor(), pColParam ) );
+                aMtf.push_back( new MetaGradientAction( pAct->GetRect(), aGradient ) );
+            }
+            break;
+
+            case MetaActionType::GRADIENTEX:
+            {
+                MetaGradientExAction* pAct = static_cast<MetaGradientExAction*>(pAction);
+                Gradient              aGradient( pAct->GetGradient() );
+
+                aGradient.SetStartColor( pFncCol( aGradient.GetStartColor(), pColParam ) );
+                aGradient.SetEndColor( pFncCol( aGradient.GetEndColor(), pColParam ) );
+                aMtf.push_back( new MetaGradientExAction( pAct->GetPolyPolygon(), aGradient ) );
+            }
+            break;
+
+            case MetaActionType::HATCH:
+            {
+                MetaHatchAction*    pAct = static_cast<MetaHatchAction*>(pAction);
+                Hatch               aHatch( pAct->GetHatch() );
+
+                aHatch.SetColor( pFncCol( aHatch.GetColor(), pColParam ) );
+                aMtf.push_back( new MetaHatchAction( pAct->GetPolyPolygon(), aHatch ) );
+            }
+            break;
+
+            case MetaActionType::FLOATTRANSPARENT:
+            {
+                MetaFloatTransparentAction* pAct = static_cast<MetaFloatTransparentAction*>(pAction);
+                GDIMetaFile                 aTransMtf( pAct->GetGDIMetaFile() );
+
+                aTransMtf.ImplExchangeColors( pFncCol, pColParam, pFncBmp, pBmpParam );
+                aMtf.push_back( new MetaFloatTransparentAction( aTransMtf,
+                                                                pAct->GetPoint(), pAct->GetSize(),
+                                                                pAct->GetGradient() )
+                                                              );
+            }
+            break;
+
+            case MetaActionType::EPS:
+            {
+                MetaEPSAction*  pAct = static_cast<MetaEPSAction*>(pAction);
+                GDIMetaFile     aSubst( pAct->GetSubstitute() );
+
+                aSubst.ImplExchangeColors( pFncCol, pColParam, pFncBmp, pBmpParam );
+                aMtf.push_back( new MetaEPSAction( pAct->GetPoint(), pAct->GetSize(),
+                                                   pAct->GetLink(), aSubst )
+                                                 );
+            }
+            break;
+
+            default:
+            {
+                aMtf.push_back( pAction );
+            }
+            break;
+        }
+    }
+
+    *this = aMtf;
+}
+
+void GDIMetaFile::Adjust( short nLuminancePercent, short nContrastPercent,
+                          short nChannelRPercent, short nChannelGPercent,
+                          short nChannelBPercent, double fGamma, bool bInvert, bool msoBrightness )
+{
+    // nothing to do? => return quickly
+    if( !(nLuminancePercent || nContrastPercent ||
+          nChannelRPercent || nChannelGPercent || nChannelBPercent ||
+          ( fGamma != 1.0 ) || bInvert) )
+        return;
+
+    double              fM, fROff, fGOff, fBOff, fOff;
+    ImplColAdjustParam  aColParam;
+    ImplBmpAdjustParam  aBmpParam;
+
+    aColParam.pMapR.reset(new sal_uInt8[ 256 ]);
+    aColParam.pMapG.reset(new sal_uInt8[ 256 ]);
+    aColParam.pMapB.reset(new sal_uInt8[ 256 ]);
+
+    // calculate slope
+    if( nContrastPercent >= 0 )
+        fM = 128.0 / ( 128.0 - 1.27 * MinMax( nContrastPercent, 0, 100 ) );
+    else
+        fM = ( 128.0 + 1.27 * MinMax( nContrastPercent, -100, 0 ) ) / 128.0;
+
+    if(!msoBrightness)
+        // total offset = luminance offset + contrast offset
+        fOff = MinMax( nLuminancePercent, -100, 100 ) * 2.55 + 128.0 - fM * 128.0;
+    else
+        fOff = MinMax( nLuminancePercent, -100, 100 ) * 2.55;
+
+    // channel offset = channel offset  + total offset
+    fROff = nChannelRPercent * 2.55 + fOff;
+    fGOff = nChannelGPercent * 2.55 + fOff;
+    fBOff = nChannelBPercent * 2.55 + fOff;
+
+    // calculate gamma value
+    fGamma = ( fGamma <= 0.0 || fGamma > 10.0 ) ? 1.0 : ( 1.0 / fGamma );
+    const bool bGamma = ( fGamma != 1.0 );
+
+    // create mapping table
+    for( long nX = 0; nX < 256; nX++ )
+    {
+        if(!msoBrightness)
+        {
+            aColParam.pMapR[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( nX * fM + fROff ), 0, 255 ));
+            aColParam.pMapG[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( nX * fM + fGOff ), 0, 255 ));
+            aColParam.pMapB[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( nX * fM + fBOff ), 0, 255 ));
+        }
+        else
+        {
+            aColParam.pMapR[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( (nX+fROff/2-128) * fM + 128 + fROff/2 ), 0, 255 ));
+            aColParam.pMapG[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( (nX+fGOff/2-128) * fM + 128 + fGOff/2 ), 0, 255 ));
+            aColParam.pMapB[ nX ] = static_cast<sal_uInt8>(MinMax( FRound( (nX+fBOff/2-128) * fM + 128 + fBOff/2 ), 0, 255 ));
+        }
+        if( bGamma )
+        {
+            aColParam.pMapR[ nX ] = GAMMA( aColParam.pMapR[ nX ], fGamma );
+            aColParam.pMapG[ nX ] = GAMMA( aColParam.pMapG[ nX ], fGamma );
+            aColParam.pMapB[ nX ] = GAMMA( aColParam.pMapB[ nX ], fGamma );
+        }
+
+        if( bInvert )
+        {
+            aColParam.pMapR[ nX ] = ~aColParam.pMapR[ nX ];
+            aColParam.pMapG[ nX ] = ~aColParam.pMapG[ nX ];
+            aColParam.pMapB[ nX ] = ~aColParam.pMapB[ nX ];
+        }
+    }
+
+    aBmpParam.nLuminancePercent = nLuminancePercent;
+    aBmpParam.nContrastPercent = nContrastPercent;
+    aBmpParam.nChannelRPercent = nChannelRPercent;
+    aBmpParam.nChannelGPercent = nChannelGPercent;
+    aBmpParam.nChannelBPercent = nChannelBPercent;
+    aBmpParam.fGamma = fGamma;
+    aBmpParam.bInvert = bInvert;
+
+    // do color adjustment
+    ImplExchangeColors( ImplColAdjustFnc, &aColParam, ImplBmpAdjustFnc, &aBmpParam );
+}
+
+void GDIMetaFile::Convert( MtfConversion eConversion )
+{
+    ImplColConvertParam aColParam;
+    ImplBmpConvertParam aBmpParam;
+
+    aColParam.eConversion = eConversion;
+    aBmpParam.eConversion = ( MtfConversion::N1BitThreshold == eConversion ) ? BmpConversion::N1BitThreshold : BmpConversion::N8BitGreys;
+
+    ImplExchangeColors( ImplColConvertFnc, &aColParam, ImplBmpConvertFnc, &aBmpParam );
+}
+
+void GDIMetaFile::ReplaceColors( const Color* pSearchColors, const Color* pReplaceColors, sal_uLong nColorCount )
+{
+    ImplColReplaceParam aColParam;
+    ImplBmpReplaceParam aBmpParam;
+
+    aColParam.pMinR.reset(new sal_uLong[ nColorCount ]);
+    aColParam.pMaxR.reset(new sal_uLong[ nColorCount ]);
+    aColParam.pMinG.reset(new sal_uLong[ nColorCount ]);
+    aColParam.pMaxG.reset(new sal_uLong[ nColorCount ]);
+    aColParam.pMinB.reset(new sal_uLong[ nColorCount ]);
+    aColParam.pMaxB.reset(new sal_uLong[ nColorCount ]);
+
+    for( sal_uLong i = 0; i < nColorCount; i++ )
+    {
+        long        nVal;
+
+        nVal = pSearchColors[ i ].GetRed();
+        aColParam.pMinR[ i ] = static_cast<sal_uLong>(std::max( nVal, 0L ));
+        aColParam.pMaxR[ i ] = static_cast<sal_uLong>(std::min( nVal, 255L ));
+
+        nVal = pSearchColors[ i ].GetGreen();
+        aColParam.pMinG[ i ] = static_cast<sal_uLong>(std::max( nVal, 0L ));
+        aColParam.pMaxG[ i ] = static_cast<sal_uLong>(std::min( nVal, 255L ));
+
+        nVal = pSearchColors[ i ].GetBlue();
+        aColParam.pMinB[ i ] = static_cast<sal_uLong>(std::max( nVal, 0L ));
+        aColParam.pMaxB[ i ] = static_cast<sal_uLong>(std::min( nVal, 255L ));
+    }
+
+    aColParam.pDstCols = pReplaceColors;
+    aColParam.nCount = nColorCount;
+
+    aBmpParam.pSrcCols = pSearchColors;
+    aBmpParam.pDstCols = pReplaceColors;
+    aBmpParam.nCount = nColorCount;
+
+    ImplExchangeColors( ImplColReplaceFnc, &aColParam, ImplBmpReplaceFnc, &aBmpParam );
+};
+
+GDIMetaFile GDIMetaFile::GetMonochromeMtf( const Color& rColor ) const
+{
+    GDIMetaFile aRet( *this );
+
+    ImplColMonoParam    aColParam;
+    ImplBmpMonoParam    aBmpParam;
+
+    aColParam.aColor = rColor;
+    aBmpParam.aColor = rColor;
+
+    aRet.ImplExchangeColors( ImplColMonoFnc, &aColParam, ImplBmpMonoFnc, &aBmpParam );
+
+    return aRet;
+}
+
+BitmapChecksum GDIMetaFile::GetChecksum() const
+{
+    SvMemoryStream              aMemStm( 65535, 65535 );
+    ImplMetaWriteData           aWriteData;
+    SVBT16                      aBT16;
+    SVBT32                      aBT32;
+    BitmapChecksumOctetArray    aBCOA;
+    BitmapChecksum              nCrc = 0;
+
+    aWriteData.meActualCharSet = aMemStm.GetStreamCharSet();
+    for( size_t i = 0, nObjCount = GetActionSize(); i < nObjCount; i++ )
+    {
+        MetaAction* pAction = GetAction( i );
+
+        switch( pAction->GetType() )
+        {
+            case MetaActionType::BMP:
+            {
+                MetaBmpAction* pAct = static_cast<MetaBmpAction*>(pAction);
+
+                ShortToSVBT16( static_cast<sal_uInt16>(pAct->GetType()), aBT16 );
+                nCrc = vcl_get_checksum( nCrc, aBT16, 2 );
+
+                BCToBCOA( pAct->GetBitmap().GetChecksum(), aBCOA );
+                nCrc = vcl_get_checksum( nCrc, aBCOA, BITMAP_CHECKSUM_SIZE );
+
+                Int32ToSVBT32( pAct->GetPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+            }
+            break;
+
+            case MetaActionType::BMPSCALE:
+            {
+                MetaBmpScaleAction* pAct = static_cast<MetaBmpScaleAction*>(pAction);
+
+                ShortToSVBT16( static_cast<sal_uInt16>(pAct->GetType()), aBT16 );
+                nCrc = vcl_get_checksum( nCrc, aBT16, 2 );
+
+                BCToBCOA( pAct->GetBitmap().GetChecksum(), aBCOA );
+                nCrc = vcl_get_checksum( nCrc, aBCOA, BITMAP_CHECKSUM_SIZE );
+
+                Int32ToSVBT32( pAct->GetPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSize().Width(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSize().Height(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+            }
+            break;
+
+            case MetaActionType::BMPSCALEPART:
+            {
+                MetaBmpScalePartAction* pAct = static_cast<MetaBmpScalePartAction*>(pAction);
+
+                ShortToSVBT16( static_cast<sal_uInt16>(pAct->GetType()), aBT16 );
+                nCrc = vcl_get_checksum( nCrc, aBT16, 2 );
+
+                BCToBCOA( pAct->GetBitmap().GetChecksum(), aBCOA );
+                nCrc = vcl_get_checksum( nCrc, aBCOA, BITMAP_CHECKSUM_SIZE );
+
+                Int32ToSVBT32( pAct->GetDestPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetDestPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetDestSize().Width(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetDestSize().Height(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcSize().Width(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcSize().Height(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+            }
+            break;
+
+            case MetaActionType::BMPEX:
+            {
+                MetaBmpExAction* pAct = static_cast<MetaBmpExAction*>(pAction);
+
+                ShortToSVBT16( static_cast<sal_uInt16>(pAct->GetType()), aBT16 );
+                nCrc = vcl_get_checksum( nCrc, aBT16, 2 );
+
+                BCToBCOA( pAct->GetBitmapEx().GetChecksum(), aBCOA );
+                nCrc = vcl_get_checksum( nCrc, aBCOA, BITMAP_CHECKSUM_SIZE );
+
+                Int32ToSVBT32( pAct->GetPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+            }
+            break;
+
+            case MetaActionType::BMPEXSCALE:
+            {
+                MetaBmpExScaleAction* pAct = static_cast<MetaBmpExScaleAction*>(pAction);
+
+                ShortToSVBT16( static_cast<sal_uInt16>(pAct->GetType()), aBT16 );
+                nCrc = vcl_get_checksum( nCrc, aBT16, 2 );
+
+                BCToBCOA( pAct->GetBitmapEx().GetChecksum(), aBCOA );
+                nCrc = vcl_get_checksum( nCrc, aBCOA, BITMAP_CHECKSUM_SIZE );
+
+                Int32ToSVBT32( pAct->GetPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSize().Width(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSize().Height(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+            }
+            break;
+
+            case MetaActionType::BMPEXSCALEPART:
+            {
+                MetaBmpExScalePartAction* pAct = static_cast<MetaBmpExScalePartAction*>(pAction);
+
+                ShortToSVBT16( static_cast<sal_uInt16>(pAct->GetType()), aBT16 );
+                nCrc = vcl_get_checksum( nCrc, aBT16, 2 );
+
+                BCToBCOA( pAct->GetBitmapEx().GetChecksum(), aBCOA );
+                nCrc = vcl_get_checksum( nCrc, aBCOA, BITMAP_CHECKSUM_SIZE );
+
+                Int32ToSVBT32( pAct->GetDestPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetDestPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetDestSize().Width(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetDestSize().Height(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcSize().Width(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcSize().Height(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+            }
+            break;
+
+            case MetaActionType::MASK:
+            {
+                MetaMaskAction* pAct = static_cast<MetaMaskAction*>(pAction);
+
+                ShortToSVBT16( static_cast<sal_uInt16>(pAct->GetType()), aBT16 );
+                nCrc = vcl_get_checksum( nCrc, aBT16, 2 );
+
+                BCToBCOA( pAct->GetBitmap().GetChecksum(), aBCOA );
+                nCrc = vcl_get_checksum( nCrc, aBCOA, BITMAP_CHECKSUM_SIZE );
+
+                UInt32ToSVBT32( sal_uInt32(pAct->GetColor()), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+            }
+            break;
+
+            case MetaActionType::MASKSCALE:
+            {
+                MetaMaskScaleAction* pAct = static_cast<MetaMaskScaleAction*>(pAction);
+
+                ShortToSVBT16( static_cast<sal_uInt16>(pAct->GetType()), aBT16 );
+                nCrc = vcl_get_checksum( nCrc, aBT16, 2 );
+
+                BCToBCOA( pAct->GetBitmap().GetChecksum(), aBCOA );
+                nCrc = vcl_get_checksum( nCrc, aBCOA, BITMAP_CHECKSUM_SIZE );
+
+                UInt32ToSVBT32( sal_uInt32(pAct->GetColor()), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSize().Width(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSize().Height(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+            }
+            break;
+
+            case MetaActionType::MASKSCALEPART:
+            {
+                MetaMaskScalePartAction* pAct = static_cast<MetaMaskScalePartAction*>(pAction);
+
+                ShortToSVBT16( static_cast<sal_uInt16>(pAct->GetType()), aBT16 );
+                nCrc = vcl_get_checksum( nCrc, aBT16, 2 );
+
+                BCToBCOA( pAct->GetBitmap().GetChecksum(), aBCOA );
+                nCrc = vcl_get_checksum( nCrc, aBCOA, BITMAP_CHECKSUM_SIZE );
+
+                UInt32ToSVBT32( sal_uInt32(pAct->GetColor()), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetDestPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetDestPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetDestSize().Width(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetDestSize().Height(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcPoint().X(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcPoint().Y(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcSize().Width(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+
+                Int32ToSVBT32( pAct->GetSrcSize().Height(), aBT32 );
+                nCrc = vcl_get_checksum( nCrc, aBT32, 4 );
+            }
+            break;
+
+            case MetaActionType::EPS :
+            {
+                MetaEPSAction* pAct = static_cast<MetaEPSAction*>(pAction);
+                nCrc = vcl_get_checksum( nCrc, pAct->GetLink().GetData(), pAct->GetLink().GetDataSize() );
+            }
+            break;
+
+            case MetaActionType::CLIPREGION :
+            {
+                MetaClipRegionAction& rAct = static_cast<MetaClipRegionAction&>(*pAction);
+                const vcl::Region& rRegion = rAct.GetRegion();
+
+                if(rRegion.HasPolyPolygonOrB2DPolyPolygon())
+                {
+                    // It has shown that this is a possible bottleneck for checksum calculation.
+                    // In worst case a very expensive RegionHandle representation gets created.
+                    // In this case it's cheaper to use the PolyPolygon
+                    const basegfx::B2DPolyPolygon aPolyPolygon(rRegion.GetAsB2DPolyPolygon());
+                    SVBT64 aSVBT64;
+
+                    for(auto const& rPolygon : aPolyPolygon)
+                    {
+                        const sal_uInt32 nPointCount(rPolygon.count());
+                        const bool bControl(rPolygon.areControlPointsUsed());
+
+                        for(sal_uInt32 b(0); b < nPointCount; b++)
+                        {
+                            const basegfx::B2DPoint aPoint(rPolygon.getB2DPoint(b));
+
+                            DoubleToSVBT64(aPoint.getX(), aSVBT64);
+                            nCrc = vcl_get_checksum(nCrc, aSVBT64, 8);
+                            DoubleToSVBT64(aPoint.getY(), aSVBT64);
+                            nCrc = vcl_get_checksum(nCrc, aSVBT64, 8);
+
+                            if(bControl)
+                            {
+                                if(rPolygon.isPrevControlPointUsed(b))
+                                {
+                                    const basegfx::B2DPoint aCtrl(rPolygon.getPrevControlPoint(b));
+
+                                    DoubleToSVBT64(aCtrl.getX(), aSVBT64);
+                                    nCrc = vcl_get_checksum(nCrc, aSVBT64, 8);
+                                    DoubleToSVBT64(aCtrl.getY(), aSVBT64);
+                                    nCrc = vcl_get_checksum(nCrc, aSVBT64, 8);
+                                }
+
+                                if(rPolygon.isNextControlPointUsed(b))
+                                {
+                                    const basegfx::B2DPoint aCtrl(rPolygon.getNextControlPoint(b));
+
+                                    DoubleToSVBT64(aCtrl.getX(), aSVBT64);
+                                    nCrc = vcl_get_checksum(nCrc, aSVBT64, 8);
+                                    DoubleToSVBT64(aCtrl.getY(), aSVBT64);
+                                    nCrc = vcl_get_checksum(nCrc, aSVBT64, 8);
+                                }
+                            }
+                        }
+                    }
+
+                    sal_uInt8 tmp = static_cast<sal_uInt8>(rAct.IsClipping());
+                    nCrc = vcl_get_checksum(nCrc, &tmp, 1);
+                }
+                else
+                {
+                    pAction->Write( aMemStm, &aWriteData );
+                    nCrc = vcl_get_checksum( nCrc, aMemStm.GetData(), aMemStm.Tell() );
+                    aMemStm.Seek( 0 );
+                }
+            }
+            break;
+
+            default:
+            {
+                pAction->Write( aMemStm, &aWriteData );
+                nCrc = vcl_get_checksum( nCrc, aMemStm.GetData(), aMemStm.Tell() );
+                aMemStm.Seek( 0 );
+            }
+            break;
+        }
+    }
+
+    return nCrc;
+}
+
+sal_uLong GDIMetaFile::GetSizeBytes() const
+{
+    sal_uLong nSizeBytes = 0;
+
+    for( size_t i = 0, nObjCount = GetActionSize(); i < nObjCount; ++i )
+    {
+        MetaAction* pAction = GetAction( i );
+
+        // default action size is set to 32 (=> not the exact value)
+        nSizeBytes += 32;
+
+        // add sizes for large action content
+        switch( pAction->GetType() )
+        {
+            case MetaActionType::BMP:            nSizeBytes += static_cast<MetaBmpAction*>( pAction )->GetBitmap().GetSizeBytes(); break;
+            case MetaActionType::BMPSCALE:       nSizeBytes += static_cast<MetaBmpScaleAction*>( pAction )->GetBitmap().GetSizeBytes(); break;
+            case MetaActionType::BMPSCALEPART:   nSizeBytes += static_cast<MetaBmpScalePartAction*>( pAction )->GetBitmap().GetSizeBytes(); break;
+
+            case MetaActionType::BMPEX:          nSizeBytes += static_cast<MetaBmpExAction*>( pAction )->GetBitmapEx().GetSizeBytes(); break;
+            case MetaActionType::BMPEXSCALE:     nSizeBytes += static_cast<MetaBmpExScaleAction*>( pAction )->GetBitmapEx().GetSizeBytes(); break;
+            case MetaActionType::BMPEXSCALEPART: nSizeBytes += static_cast<MetaBmpExScalePartAction*>( pAction )->GetBitmapEx().GetSizeBytes(); break;
+
+            case MetaActionType::MASK:           nSizeBytes += static_cast<MetaMaskAction*>( pAction )->GetBitmap().GetSizeBytes(); break;
+            case MetaActionType::MASKSCALE:      nSizeBytes += static_cast<MetaMaskScaleAction*>( pAction )->GetBitmap().GetSizeBytes(); break;
+            case MetaActionType::MASKSCALEPART:  nSizeBytes += static_cast<MetaMaskScalePartAction*>( pAction )->GetBitmap().GetSizeBytes(); break;
+
+            case MetaActionType::POLYLINE:       nSizeBytes += static_cast<MetaPolyLineAction*>( pAction )->GetPolygon().GetSize() * sizeof( Point ); break;
+            case MetaActionType::POLYGON:        nSizeBytes += static_cast<MetaPolygonAction*>( pAction )->GetPolygon().GetSize() * sizeof( Point ); break;
+            case MetaActionType::POLYPOLYGON:
+            {
+                const tools::PolyPolygon& rPolyPoly = static_cast<MetaPolyPolygonAction*>( pAction )->GetPolyPolygon();
+
+                for( sal_uInt16 n = 0; n < rPolyPoly.Count(); ++n )
+                    nSizeBytes += ( rPolyPoly[ n ].GetSize() * sizeof( Point ) );
+            }
+            break;
+
+            case MetaActionType::TEXT:        nSizeBytes += static_cast<MetaTextAction*>( pAction )->GetText().getLength() * sizeof( sal_Unicode ); break;
+            case MetaActionType::STRETCHTEXT: nSizeBytes += static_cast<MetaStretchTextAction*>( pAction )->GetText().getLength() * sizeof( sal_Unicode ); break;
+            case MetaActionType::TEXTRECT:    nSizeBytes += static_cast<MetaTextRectAction*>( pAction )->GetText().getLength() * sizeof( sal_Unicode ); break;
+            case MetaActionType::TEXTARRAY:
+            {
+                MetaTextArrayAction* pTextArrayAction = static_cast<MetaTextArrayAction*>(pAction);
+
+                nSizeBytes += ( pTextArrayAction->GetText().getLength() * sizeof( sal_Unicode ) );
+
+                if( pTextArrayAction->GetDXArray() )
+                    nSizeBytes += ( pTextArrayAction->GetLen() << 2 );
+            }
+            break;
+            default: break;
+        }
+    }
+
+    return nSizeBytes;
+}
+
+namespace
+{
+    class DepthGuard
+    {
+    private:
+        ImplMetaReadData& m_rData;
+        rtl_TextEncoding m_eOrigCharSet;
+    public:
+        DepthGuard(ImplMetaReadData& rData, SvStream const & rIStm)
+            : m_rData(rData)
+            , m_eOrigCharSet(m_rData.meActualCharSet)
+        {
+            ++m_rData.mnParseDepth;
+            m_rData.meActualCharSet = rIStm.GetStreamCharSet();
+        }
+        bool TooDeep() const { return m_rData.mnParseDepth > 1024; }
+        ~DepthGuard()
+        {
+            --m_rData.mnParseDepth;
+            m_rData.meActualCharSet = m_eOrigCharSet;
+        }
+    };
+}
+
+SvStream& ReadGDIMetaFile(SvStream& rIStm, GDIMetaFile& rGDIMetaFile, ImplMetaReadData* pData)
+{
+    if (rIStm.GetError())
+    {
+        SAL_WARN("vcl.gdi", "Stream error: " << rIStm.GetError());
+        return rIStm;
+    }
+
+    sal_uLong      nStmPos = rIStm.Tell();
+    SvStreamEndian nOldFormat = rIStm.GetEndian();
+
+    rIStm.SetEndian( SvStreamEndian::LITTLE );
+
+    try
+    {
+        char aId[7];
+        aId[0] = 0;
+        aId[6] = 0;
+        rIStm.ReadBytes( aId, 6 );
+
+        if ( !strcmp( aId, "VCLMTF" ) )
+        {
+            // new format
+            sal_uInt32     nStmCompressMode = 0;
+            sal_uInt32     nCount = 0;
+            std::unique_ptr<VersionCompat> pCompat(new VersionCompat( rIStm, StreamMode::READ ));
+
+            rIStm.ReadUInt32( nStmCompressMode );
+            ReadMapMode( rIStm, rGDIMetaFile.m_aPrefMapMode );
+            TypeSerializer aSerializer(rIStm);
+            aSerializer.readSize(rGDIMetaFile.m_aPrefSize);
+            rIStm.ReadUInt32( nCount );
+
+            pCompat.reset(); // destructor writes stuff into the header
+
+            std::unique_ptr<ImplMetaReadData> xReadData;
+            if (!pData)
+            {
+                xReadData.reset(new ImplMetaReadData);
+                pData = xReadData.get();
+            }
+            DepthGuard aDepthGuard(*pData, rIStm);
+
+            if (aDepthGuard.TooDeep())
+                throw std::runtime_error("too much recursion");
+
+            for( sal_uInt32 nAction = 0; ( nAction < nCount ) && !rIStm.eof(); nAction++ )
+            {
+                MetaAction* pAction = MetaAction::ReadMetaAction(rIStm, pData);
+                if( pAction )
+                {
+                    if (pAction->GetType() == MetaActionType::COMMENT)
+                    {
+                        MetaCommentAction* pCommentAct = static_cast<MetaCommentAction*>(pAction);
+                        if ( pCommentAct->GetComment() == "EMF_PLUS" )
+                            rGDIMetaFile.UseCanvas( true );
+                    }
+                    rGDIMetaFile.AddAction( pAction );
+                }
+            }
+        }
+        else
+        {
+            rIStm.Seek( nStmPos );
+            SVMConverter( rIStm, rGDIMetaFile );
+        }
+    }
+    catch (...)
+    {
+        SAL_WARN("vcl", "GDIMetaFile exception during load");
+        rIStm.SetError(SVSTREAM_FILEFORMAT_ERROR);
+    };
+
+    // check for errors
+    if( rIStm.GetError() )
+    {
+        rGDIMetaFile.Clear();
+        rIStm.Seek( nStmPos );
+    }
+
+    rIStm.SetEndian( nOldFormat );
+    return rIStm;
+}
+
+SvStream& WriteGDIMetaFile( SvStream& rOStm, const GDIMetaFile& rGDIMetaFile )
+{
+    if( !rOStm.GetError() )
+    {
+        const_cast< GDIMetaFile& >( rGDIMetaFile ).Write( rOStm );
+    }
+    return rOStm;
+}
+
+SvStream& GDIMetaFile::Read( SvStream& rIStm )
+{
+    Clear();
+    ReadGDIMetaFile( rIStm, *this );
+
+    return rIStm;
+}
+
+SvStream& GDIMetaFile::Write( SvStream& rOStm )
+{
+    VersionCompat*   pCompat;
+    const SvStreamCompressFlags nStmCompressMode = rOStm.GetCompressMode();
+    SvStreamEndian   nOldFormat = rOStm.GetEndian();
+
+    rOStm.SetEndian( SvStreamEndian::LITTLE );
+    rOStm.WriteBytes( "VCLMTF", 6 );
+
+    pCompat = new VersionCompat( rOStm, StreamMode::WRITE, 1 );
+
+    rOStm.WriteUInt32( static_cast<sal_uInt32>(nStmCompressMode) );
+    WriteMapMode( rOStm, m_aPrefMapMode );
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeSize(m_aPrefSize);
+    rOStm.WriteUInt32( GetActionSize() );
+
+    delete pCompat;
+
+    ImplMetaWriteData aWriteData;
+
+    aWriteData.meActualCharSet = rOStm.GetStreamCharSet();
+
+    MetaAction* pAct = FirstAction();
+    while ( pAct )
+    {
+        pAct->Write( rOStm, &aWriteData );
+        pAct = NextAction();
+    }
+
+    rOStm.SetEndian( nOldFormat );
+
+    return rOStm;
+}
+
+bool GDIMetaFile::CreateThumbnail(BitmapEx& rBitmapEx, BmpConversion eColorConversion, BmpScaleFlag nScaleFlag) const
+{
+    // initialization seems to be complicated but is used to avoid rounding errors
+    ScopedVclPtrInstance< VirtualDevice > aVDev;
+    const Point     aNullPt;
+    const Point     aTLPix( aVDev->LogicToPixel( aNullPt, GetPrefMapMode() ) );
+    const Point     aBRPix( aVDev->LogicToPixel( Point( GetPrefSize().Width() - 1, GetPrefSize().Height() - 1 ), GetPrefMapMode() ) );
+    Size            aDrawSize( aVDev->LogicToPixel( GetPrefSize(), GetPrefMapMode() ) );
+    Size            aSizePix( labs( aBRPix.X() - aTLPix.X() ) + 1, labs( aBRPix.Y() - aTLPix.Y() ) + 1 );
+    sal_uInt32      nMaximumExtent = 256;
+
+    if (!rBitmapEx.IsEmpty())
+        rBitmapEx.SetEmpty();
+
+    // determine size that has the same aspect ratio as image size and
+    // fits into the rectangle determined by nMaximumExtent
+    if ( aSizePix.Width() && aSizePix.Height()
+      && ( sal::static_int_cast< unsigned long >(aSizePix.Width()) >
+               nMaximumExtent ||
+           sal::static_int_cast< unsigned long >(aSizePix.Height()) >
+               nMaximumExtent ) )
+    {
+        const Size  aOldSizePix( aSizePix );
+        double      fWH = static_cast< double >( aSizePix.Width() ) / aSizePix.Height();
+
+        if ( fWH <= 1.0 )
+        {
+            aSizePix.setWidth( FRound( nMaximumExtent * fWH ) );
+            aSizePix.setHeight( nMaximumExtent );
+        }
+        else
+        {
+            aSizePix.setWidth( nMaximumExtent );
+            aSizePix.setHeight( FRound(  nMaximumExtent / fWH ) );
+        }
+
+        aDrawSize.setWidth( FRound( ( static_cast< double >( aDrawSize.Width() ) * aSizePix.Width() ) / aOldSizePix.Width() ) );
+        aDrawSize.setHeight( FRound( ( static_cast< double >( aDrawSize.Height() ) * aSizePix.Height() ) / aOldSizePix.Height() ) );
+    }
+
+    // draw image(s) into VDev and get resulting image
+    // do it 4x larger to be able to scale it down & get beautiful antialias
+    Size aAntialiasSize(aSizePix.Width() * 4, aSizePix.Height() * 4);
+    if (aVDev->SetOutputSizePixel(aAntialiasSize))
+    {
+        // antialias: provide 4x larger size, and then scale down the result
+        Size aAntialias(aDrawSize.Width() * 4, aDrawSize.Height() * 4);
+
+        // draw metafile into VDev
+        const_cast<GDIMetaFile *>(this)->WindStart();
+        const_cast<GDIMetaFile *>(this)->Play(aVDev.get(), Point(), aAntialias);
+
+        // get paint bitmap
+        BitmapEx aBitmap( aVDev->GetBitmapEx( aNullPt, aVDev->GetOutputSizePixel() ) );
+
+        // scale down the image to the desired size - use the input scaler for the scaling operation
+        aBitmap.Scale(aDrawSize, nScaleFlag);
+
+        // convert to desired bitmap color format
+        Size aSize(aBitmap.GetSizePixel());
+        if (aSize.Width() && aSize.Height())
+            aBitmap.Convert(eColorConversion);
+
+        rBitmapEx = aBitmap;
+    }
+
+    return !rBitmapEx.IsEmpty();
+}
+
+void GDIMetaFile::UseCanvas( bool _bUseCanvas )
+{
+    m_bUseCanvas = _bUseCanvas;
+}
+
+void GDIMetaFile::dumpAsXml(const char* pFileName) const
+{
+    SvFileStream aStream(pFileName ? OUString::fromUtf8(pFileName) : OUString("file:///tmp/metafile.xml"),
+            StreamMode::STD_READWRITE | StreamMode::TRUNC);
+    assert(aStream.good());
+    MetafileXmlDump aDumper;
+    aDumper.dump(*this, aStream);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/genVerticalOrientationData.pl b/vcl/source/gdi/genVerticalOrientationData.pl
new file mode 100755
index 000000000..328727b26
--- /dev/null
+++ b/vcl/source/gdi/genVerticalOrientationData.pl
@@ -0,0 +1,206 @@
+#!/usr/bin/env perl
+
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# This tool is used to prepare lookup tables of Unicode character properties.
+# The properties are read from the Unicode Character Database and compiled into
+# multi-level arrays for efficient lookup.
+#
+# To regenerate the tables in VerticalOrientationData.cxx:
+#
+# (1) Download the current Unicode data files from
+#
+#     We require the latest data file for UTR50, currently revision-17:
+#        http://www.unicode.org/Public/vertical/revision-17/VerticalOrientation-17.txt
+#
+#
+# (2) Run this tool using a command line of the form
+#
+#         perl genVerticalOrientationData.pl      \
+#                 /path/to/VerticalOrientation-17.txt
+#
+#     This will generate (or overwrite!) the files
+#
+#         VerticalOrientationData.cxx
+#
+#     in the current directory.
+
+use strict;
+use List::Util qw(first);
+
+my $DATA_FILE = $ARGV[0];
+
+my %verticalOrientationCode = (
+  'U' => 0,  #   U - Upright, the same orientation as in the code charts
+  'R' => 1,  #   R - Rotated 90 degrees clockwise compared to the code charts
+  'Tu' => 2, #   Tu - Transformed typographically, with fallback to Upright
+  'Tr' => 3  #   Tr - Transformed typographically, with fallback to Rotated
+);
+
+my @verticalOrientation;
+for (my $i = 0; $i < 0x110000; ++$i) {
+    $verticalOrientation[$i] = 1; # default for unlisted codepoints is 'R'
+}
+
+# read VerticalOrientation-17.txt
+my @versionInfo;
+open FH, "< $DATA_FILE" or die "can't open UTR50 data file VerticalOrientation-17.txt\n";
+push @versionInfo, "";
+while (<FH>) {
+    chomp;
+    push @versionInfo, $_;
+    last if /Date:/;
+}
+while (<FH>) {
+    chomp;
+    s/#.*//;
+    if (m/([0-9A-F]{4,6})(?:\.\.([0-9A-F]{4,6}))*\s*;\s*([^ ]+)/) {
+        my $vo = $3;
+        warn "unknown Vertical_Orientation code $vo"
+            unless exists $verticalOrientationCode{$vo};
+        $vo = $verticalOrientationCode{$vo};
+        my $start = hex "0x$1";
+        my $end = (defined $2) ? hex "0x$2" : $start;
+        for (my $i = $start; $i <= $end; ++$i) {
+            $verticalOrientation[$i] = $vo;
+        }
+    }
+}
+close FH;
+
+my $timestamp = gmtime();
+
+open DATA_TABLES, "> VerticalOrientationData.cxx" or die "unable to open VerticalOrientationData.cxx for output";
+
+my $licenseBlock = q[
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/*
+ * Derived from the Unicode Character Database by genVerticalOrientationData.pl
+ *
+ * For Unicode terms of use, see http://www.unicode.org/terms_of_use.html
+ */
+];
+
+my $versionInfo = join("\n", @versionInfo);
+
+print DATA_TABLES <<__END;
+$licenseBlock
+/*
+ * Created on $timestamp from UCD data files with version info:
+ *
+
+$versionInfo
+
+ *
+ * * * * * This file contains MACHINE-GENERATED DATA, do not edit! * * * * *
+ */
+
+__END
+
+our $totalData = 0;
+
+sub sprintVerticalOrientation
+{
+  my $usv = shift;
+  return sprintf("%d,",
+                 $verticalOrientation[$usv]);
+}
+
+&genTables("VerticalOrientation", "uint8_t", 9, 7, \&sprintVerticalOrientation, 16, 1, 1);
+
+sub genTables
+{
+  my ($prefix, $type, $indexBits, $charBits, $func, $maxPlane, $bytesPerEntry, $charsPerEntry) = @_;
+
+  print DATA_TABLES "#define k${prefix}MaxPlane  $maxPlane\n";
+  print DATA_TABLES "#define k${prefix}IndexBits $indexBits\n";
+  print DATA_TABLES "#define k${prefix}CharBits  $charBits\n";
+
+  my $indexLen = 1 << $indexBits;
+  my $charsPerPage = 1 << $charBits;
+  my %charIndex = ();
+  my %pageMapIndex = ();
+  my @pageMap = ();
+  my @char = ();
+
+  my $planeMap = "\x00" x $maxPlane;
+  foreach my $plane (0 .. $maxPlane) {
+    my $pageMap = "\x00" x $indexLen * 2;
+    foreach my $page (0 .. $indexLen - 1) {
+        my $charValues = "";
+        for (my $ch = 0; $ch < $charsPerPage; $ch += $charsPerEntry) {
+            my $usv = $plane * 0x10000 + $page * $charsPerPage + $ch;
+            $charValues .= &$func($usv);
+        }
+        chop $charValues;
+
+        unless (exists $charIndex{$charValues}) {
+            $charIndex{$charValues} = scalar keys %charIndex;
+            $char[$charIndex{$charValues}] = $charValues;
+        }
+        substr($pageMap, $page * 2, 2) = pack('S', $charIndex{$charValues});
+    }
+
+    unless (exists $pageMapIndex{$pageMap}) {
+        $pageMapIndex{$pageMap} = scalar keys %pageMapIndex;
+        $pageMap[$pageMapIndex{$pageMap}] = $pageMap;
+    }
+    if ($plane > 0) {
+        substr($planeMap, $plane - 1, 1) = pack('C', $pageMapIndex{$pageMap});
+    }
+  }
+
+  if ($maxPlane) {
+    print DATA_TABLES "static const uint8_t s${prefix}Planes[$maxPlane] = {";
+    print DATA_TABLES join(',', map { sprintf("%d", $_) } unpack('C*', $planeMap));
+    print DATA_TABLES "};\n\n";
+  }
+
+  my $chCount = scalar @char;
+  my $pmBits = $chCount > 255 ? 16 : 8;
+  my $pmCount = scalar @pageMap;
+  if ($maxPlane == 0) {
+    die "there should only be one pageMap entry!" if $pmCount > 1;
+    print DATA_TABLES "static const uint${pmBits}_t s${prefix}Pages[$indexLen] = {\n";
+  } else {
+    print DATA_TABLES "static const uint${pmBits}_t s${prefix}Pages[$pmCount][$indexLen] = {\n";
+  }
+  for (my $i = 0; $i < scalar @pageMap; ++$i) {
+    print DATA_TABLES $maxPlane > 0 ? "  {" : "  ";
+    print DATA_TABLES join(',', map { sprintf("%d", $_) } unpack('S*', $pageMap[$i]));
+    print DATA_TABLES $maxPlane > 0 ? ($i < $#pageMap ? "},\n" : "}\n") : "\n";
+  }
+  print DATA_TABLES "};\n\n";
+
+  my $pageLen = $charsPerPage / $charsPerEntry;
+  print DATA_TABLES "static const $type s${prefix}Values[$chCount][$pageLen] = {\n";
+  for (my $i = 0; $i < scalar @char; ++$i) {
+    print DATA_TABLES "  {";
+    print DATA_TABLES $char[$i];
+    print DATA_TABLES $i < $#char ? "},\n" : "}\n";
+  }
+  print DATA_TABLES "};\n";
+
+  my $dataSize = $pmCount * $indexLen * $pmBits/8 +
+                 $chCount * $pageLen * $bytesPerEntry +
+                 $maxPlane;
+  $totalData += $dataSize;
+
+  print STDERR "Data for $prefix = $dataSize\n";
+}
+print DATA_TABLES <<__END;
+/*
+ * * * * * This file contains MACHINE-GENERATED DATA, do not edit! * * * * *
+ */
+__END
+
+close DATA_TABLES;
diff --git a/vcl/source/gdi/gfxlink.cxx b/vcl/source/gdi/gfxlink.cxx
new file mode 100644
index 000000000..83936c277
--- /dev/null
+++ b/vcl/source/gdi/gfxlink.cxx
@@ -0,0 +1,189 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/log.hxx>
+#include <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/gfxlink.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <memory>
+#include <boost/functional/hash.hpp>
+
+GfxLink::GfxLink()
+    : meType(GfxLinkType::NONE)
+    , mnUserId(0)
+    , maHash(0)
+    , mnSwapInDataSize(0)
+    , mbPrefMapModeValid(false)
+    , mbPrefSizeValid(false)
+{
+}
+
+
+
+GfxLink::GfxLink(std::unique_ptr<sal_uInt8[]> pBuf, sal_uInt32 nSize, GfxLinkType nType)
+    : meType(nType)
+    , mnUserId(0)
+    , mpSwapInData(std::shared_ptr<sal_uInt8>(pBuf.release(), pBuf.get_deleter())) // std::move(pBuf) does not compile on Jenkins MacOSX (24 May 2016)
+    , maHash(0)
+    , mnSwapInDataSize(nSize)
+    , mbPrefMapModeValid(false)
+    , mbPrefSizeValid(false)
+{
+    SAL_WARN_IF(mpSwapInData == nullptr || mnSwapInDataSize <= 0, "vcl",
+                "GfxLink::GfxLink(): empty/NULL buffer given");
+}
+
+size_t GfxLink::GetHash() const
+{
+    if (!maHash)
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, mnSwapInDataSize);
+        boost::hash_combine(seed, meType);
+        const sal_uInt8* pData = GetData();
+        if (pData)
+            seed += boost::hash_range(pData, pData + GetDataSize());
+        maHash = seed;
+
+    }
+    return maHash;
+}
+
+bool GfxLink::operator==( const GfxLink& rGfxLink ) const
+{
+    if (GetHash() != rGfxLink.GetHash())
+        return false;
+
+    if ( mnSwapInDataSize != rGfxLink.mnSwapInDataSize ||
+         meType != rGfxLink.meType )
+        return false;
+
+    const sal_uInt8* pSource = GetData();
+    const sal_uInt8* pDest = rGfxLink.GetData();
+    if ( pSource == pDest )
+        return true;
+    sal_uInt32 nSourceSize = GetDataSize();
+    sal_uInt32 nDestSize = rGfxLink.GetDataSize();
+    if ( pSource && pDest && ( nSourceSize == nDestSize ) )
+        return (memcmp( pSource, pDest, nSourceSize ) == 0);
+    return false;
+}
+
+bool GfxLink::IsNative() const
+{
+    return meType >= GfxLinkType::NativeFirst && meType <= GfxLinkType::NativeLast;
+}
+
+
+const sal_uInt8* GfxLink::GetData() const
+{
+    return mpSwapInData.get();
+}
+
+
+void GfxLink::SetPrefSize( const Size& rPrefSize )
+{
+    maPrefSize = rPrefSize;
+    mbPrefSizeValid = true;
+}
+
+
+void GfxLink::SetPrefMapMode( const MapMode& rPrefMapMode )
+{
+    maPrefMapMode = rPrefMapMode;
+    mbPrefMapModeValid = true;
+}
+
+
+bool GfxLink::LoadNative( Graphic& rGraphic )
+{
+    bool bRet = false;
+
+    if( IsNative() && mnSwapInDataSize )
+    {
+        const sal_uInt8* pData = GetData();
+        if (pData)
+        {
+            SvMemoryStream aMemoryStream(const_cast<sal_uInt8*>(pData), mnSwapInDataSize, StreamMode::READ | StreamMode::WRITE);
+            OUString aShortName;
+
+            switch (meType)
+            {
+                case GfxLinkType::NativeGif: aShortName = GIF_SHORTNAME; break;
+                case GfxLinkType::NativeJpg: aShortName = JPG_SHORTNAME; break;
+                case GfxLinkType::NativePng: aShortName = PNG_SHORTNAME; break;
+                case GfxLinkType::NativeTif: aShortName = TIF_SHORTNAME; break;
+                case GfxLinkType::NativeWmf: aShortName = WMF_SHORTNAME; break;
+                case GfxLinkType::NativeMet: aShortName = MET_SHORTNAME; break;
+                case GfxLinkType::NativePct: aShortName = PCT_SHORTNAME; break;
+                case GfxLinkType::NativeSvg: aShortName = SVG_SHORTNAME; break;
+                case GfxLinkType::NativeBmp: aShortName = BMP_SHORTNAME; break;
+                case GfxLinkType::NativePdf: aShortName = PDF_SHORTNAME; break;
+                default: break;
+            }
+            if (!aShortName.isEmpty())
+            {
+                GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+                sal_uInt16 nFormat = rFilter.GetImportFormatNumberForShortName(aShortName);
+                ErrCode nResult = rFilter.ImportGraphic(rGraphic, OUString(), aMemoryStream, nFormat);
+                if (nResult == ERRCODE_NONE)
+                    bRet = true;
+            }
+        }
+    }
+
+    return bRet;
+}
+
+bool GfxLink::ExportNative( SvStream& rOStream ) const
+{
+    if( GetDataSize() )
+    {
+        auto pData = GetSwapInData();
+        if (pData)
+            rOStream.WriteBytes( pData.get(), mnSwapInDataSize );
+    }
+
+    return ( rOStream.GetError() == ERRCODE_NONE );
+}
+
+std::shared_ptr<sal_uInt8> GfxLink::GetSwapInData() const
+{
+    return mpSwapInData;
+}
+
+bool GfxLink::IsEMF() const
+{
+    const sal_uInt8* pGraphicAry = GetData();
+    if ((GetType() == GfxLinkType::NativeWmf) && pGraphicAry && (GetDataSize() > 0x2c))
+    {
+        // check the magic number
+        if ((pGraphicAry[0x28] == 0x20) && (pGraphicAry[0x29] == 0x45)
+            && (pGraphicAry[0x2a] == 0x4d) && (pGraphicAry[0x2b] == 0x46))
+        {
+            //emf detected
+            return true;
+        }
+    }
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/gradient.cxx b/vcl/source/gdi/gradient.cxx
new file mode 100644
index 000000000..2973f2d82
--- /dev/null
+++ b/vcl/source/gdi/gradient.cxx
@@ -0,0 +1,285 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/gen.hxx>
+#include <vcl/gradient.hxx>
+
+class Gradient::Impl
+{
+public:
+    GradientStyle       meStyle;
+    Color               maStartColor;
+    Color               maEndColor;
+    sal_uInt16          mnAngle;
+    sal_uInt16          mnBorder;
+    sal_uInt16          mnOfsX;
+    sal_uInt16          mnOfsY;
+    sal_uInt16          mnIntensityStart;
+    sal_uInt16          mnIntensityEnd;
+    sal_uInt16          mnStepCount;
+
+    Impl()
+        : meStyle (GradientStyle::Linear)
+        , maStartColor(COL_BLACK)
+        , maEndColor(COL_WHITE)
+        , mnAngle(0)
+        , mnBorder(0)
+        , mnOfsX(50)
+        , mnOfsY(50)
+        , mnIntensityStart(100)
+        , mnIntensityEnd(100)
+        , mnStepCount(0)
+    {
+    }
+
+    Impl(const Impl& rImplGradient)
+        : meStyle (rImplGradient.meStyle)
+        , maStartColor(rImplGradient.maStartColor)
+        , maEndColor(rImplGradient.maEndColor)
+        , mnAngle(rImplGradient.mnAngle)
+        , mnBorder(rImplGradient.mnBorder)
+        , mnOfsX(rImplGradient.mnOfsX)
+        , mnOfsY(rImplGradient.mnOfsY)
+        , mnIntensityStart(rImplGradient.mnIntensityStart)
+        , mnIntensityEnd(rImplGradient.mnIntensityEnd)
+        , mnStepCount(rImplGradient.mnStepCount)
+    {
+    }
+
+    bool operator==(const Impl& rImpl_Gradient) const
+    {
+        return (meStyle == rImpl_Gradient.meStyle)
+            && (mnAngle  == rImpl_Gradient.mnAngle)
+            && (mnBorder == rImpl_Gradient.mnBorder)
+            && (mnOfsX == rImpl_Gradient.mnOfsX)
+            && (mnOfsY == rImpl_Gradient.mnOfsY)
+            && (mnStepCount == rImpl_Gradient.mnStepCount)
+            && (mnIntensityStart == rImpl_Gradient.mnIntensityStart)
+            && (mnIntensityEnd == rImpl_Gradient.mnIntensityEnd)
+            && (maStartColor == rImpl_Gradient.maStartColor)
+            && (maEndColor == rImpl_Gradient.maEndColor);
+    }
+};
+
+Gradient::Gradient() = default;
+
+Gradient::Gradient( const Gradient& ) = default;
+
+Gradient::Gradient( Gradient&& ) = default;
+
+Gradient::Gradient( GradientStyle eStyle,
+                    const Color& rStartColor, const Color& rEndColor ) :
+    mpImplGradient()
+{
+    mpImplGradient->meStyle         = eStyle;
+    mpImplGradient->maStartColor    = rStartColor;
+    mpImplGradient->maEndColor      = rEndColor;
+}
+
+Gradient::~Gradient() = default;
+
+
+GradientStyle Gradient::GetStyle() const
+{
+    return mpImplGradient->meStyle;
+}
+
+void Gradient::SetStyle( GradientStyle eStyle )
+{
+    mpImplGradient->meStyle = eStyle;
+}
+
+const Color& Gradient::GetStartColor() const
+{
+    return mpImplGradient->maStartColor;
+}
+
+void Gradient::SetStartColor( const Color& rColor )
+{
+    mpImplGradient->maStartColor = rColor;
+}
+
+const Color& Gradient::GetEndColor() const
+{
+    return mpImplGradient->maEndColor;
+}
+
+void Gradient::SetEndColor( const Color& rColor )
+{
+    mpImplGradient->maEndColor = rColor;
+}
+
+sal_uInt16 Gradient::GetAngle() const
+{
+    return mpImplGradient->mnAngle;
+}
+
+void Gradient::SetAngle( sal_uInt16 nAngle )
+{
+    mpImplGradient->mnAngle = nAngle;
+}
+
+sal_uInt16 Gradient::GetBorder() const
+{
+    return mpImplGradient->mnBorder;
+}
+
+void Gradient::SetBorder( sal_uInt16 nBorder )
+{
+    mpImplGradient->mnBorder = nBorder;
+}
+
+sal_uInt16 Gradient::GetOfsX() const
+{
+    return mpImplGradient->mnOfsX;
+}
+
+void Gradient::SetOfsX( sal_uInt16 nOfsX )
+{
+    mpImplGradient->mnOfsX = nOfsX;
+}
+
+sal_uInt16 Gradient::GetOfsY() const
+{
+    return mpImplGradient->mnOfsY;
+}
+
+void Gradient::SetOfsY( sal_uInt16 nOfsY )
+{
+    mpImplGradient->mnOfsY = nOfsY;
+}
+
+sal_uInt16 Gradient::GetStartIntensity() const
+{
+    return mpImplGradient->mnIntensityStart;
+}
+
+void Gradient::SetStartIntensity( sal_uInt16 nIntens )
+{
+    mpImplGradient->mnIntensityStart = nIntens;
+}
+
+sal_uInt16 Gradient::GetEndIntensity() const
+{
+    return mpImplGradient->mnIntensityEnd;
+}
+
+void Gradient::SetEndIntensity( sal_uInt16 nIntens )
+{
+    mpImplGradient->mnIntensityEnd = nIntens;
+}
+
+sal_uInt16 Gradient::GetSteps() const
+{
+    return mpImplGradient->mnStepCount;
+}
+
+void Gradient::SetSteps( sal_uInt16 nSteps )
+{
+    mpImplGradient->mnStepCount = nSteps;
+}
+
+void Gradient::GetBoundRect( const tools::Rectangle& rRect, tools::Rectangle& rBoundRect, Point& rCenter ) const
+{
+    tools::Rectangle aRect( rRect );
+    sal_uInt16 nAngle = GetAngle() % 3600;
+
+    if( GetStyle() == GradientStyle::Linear || GetStyle() == GradientStyle::Axial )
+    {
+        const double    fAngle = nAngle * F_PI1800;
+        const double    fWidth = aRect.GetWidth();
+        const double    fHeight = aRect.GetHeight();
+        double  fDX     = fWidth  * fabs( cos( fAngle ) ) +
+                          fHeight * fabs( sin( fAngle ) );
+        double  fDY     = fHeight * fabs( cos( fAngle ) ) +
+                          fWidth  * fabs( sin( fAngle ) );
+        fDX     = (fDX - fWidth)  * 0.5 + 0.5;
+        fDY     = (fDY - fHeight) * 0.5 + 0.5;
+        aRect.AdjustLeft( -static_cast<long>(fDX) );
+        aRect.AdjustRight(static_cast<long>(fDX) );
+        aRect.AdjustTop( -static_cast<long>(fDY) );
+        aRect.AdjustBottom(static_cast<long>(fDY) );
+
+        rBoundRect = aRect;
+        rCenter = rRect.Center();
+    }
+    else
+    {
+        if( GetStyle() == GradientStyle::Square || GetStyle() == GradientStyle::Rect )
+        {
+            const double    fAngle = nAngle * F_PI1800;
+            const double    fWidth = aRect.GetWidth();
+            const double    fHeight = aRect.GetHeight();
+            double          fDX = fWidth  * fabs( cos( fAngle ) ) + fHeight * fabs( sin( fAngle ) );
+            double          fDY = fHeight * fabs( cos( fAngle ) ) + fWidth  * fabs( sin( fAngle ) );
+
+            fDX = ( fDX - fWidth  ) * 0.5 + 0.5;
+            fDY = ( fDY - fHeight ) * 0.5 + 0.5;
+
+            aRect.AdjustLeft( -static_cast<long>(fDX) );
+            aRect.AdjustRight(static_cast<long>(fDX) );
+            aRect.AdjustTop( -static_cast<long>(fDY) );
+            aRect.AdjustBottom(static_cast<long>(fDY) );
+        }
+
+        Size aSize( aRect.GetSize() );
+
+        if( GetStyle() == GradientStyle::Radial )
+        {
+            // Calculation of radii for circle
+            aSize.setWidth( static_cast<long>(0.5 + sqrt(static_cast<double>(aSize.Width())*static_cast<double>(aSize.Width()) + static_cast<double>(aSize.Height())*static_cast<double>(aSize.Height()))) );
+            aSize.setHeight( aSize.Width() );
+        }
+        else if( GetStyle() == GradientStyle::Elliptical )
+        {
+            // Calculation of radii for ellipse
+            aSize.setWidth( static_cast<long>( 0.5 + static_cast<double>(aSize.Width())  * 1.4142 ) );
+            aSize.setHeight( static_cast<long>( 0.5 + static_cast<double>(aSize.Height()) * 1.4142 ) );
+        }
+
+        // Calculate new centers
+        long    nZWidth = aRect.GetWidth() * static_cast<long>(GetOfsX()) / 100;
+        long    nZHeight = aRect.GetHeight() * static_cast<long>(GetOfsY()) / 100;
+        long    nBorderX = static_cast<long>(GetBorder()) * aSize.Width()  / 100;
+        long    nBorderY = static_cast<long>(GetBorder()) * aSize.Height() / 100;
+        rCenter = Point( aRect.Left() + nZWidth, aRect.Top() + nZHeight );
+
+        // Respect borders
+        aSize.AdjustWidth( -nBorderX );
+        aSize.AdjustHeight( -nBorderY );
+
+        // Recalculate output rectangle
+        aRect.SetLeft( rCenter.X() - ( aSize.Width() >> 1 ) );
+        aRect.SetTop( rCenter.Y() - ( aSize.Height() >> 1 ) );
+
+        aRect.SetSize( aSize );
+        rBoundRect = aRect;
+    }
+}
+
+Gradient& Gradient::operator=( const Gradient& ) = default;
+
+Gradient& Gradient::operator=( Gradient&& ) = default;
+
+bool Gradient::operator==( const Gradient& rGradient ) const
+{
+    return mpImplGradient == rGradient.mpImplGradient;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/graph.cxx b/vcl/source/gdi/graph.cxx
new file mode 100644
index 000000000..4c635b454
--- /dev/null
+++ b/vcl/source/gdi/graph.cxx
@@ -0,0 +1,601 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/fract.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/image.hxx>
+#include <impgraph.hxx>
+#include <com/sun/star/graphic/XGraphic.hpp>
+#include <comphelper/servicehelper.hxx>
+#include <cppuhelper/typeprovider.hxx>
+#include <graphic/UnoGraphic.hxx>
+#include <vcl/GraphicExternalLink.hxx>
+
+using namespace ::com::sun::star;
+
+namespace
+{
+
+void ImplDrawDefault( OutputDevice* pOutDev, const OUString* pText,
+                             vcl::Font* pFont, const BitmapEx* pBitmapEx,
+                             const Point& rDestPt, const Size& rDestSize )
+{
+    sal_uInt16  nPixel = static_cast<sal_uInt16>(pOutDev->PixelToLogic( Size( 1, 1 ) ).Width());
+    sal_uInt16  nPixelWidth = nPixel;
+    Point       aPoint( rDestPt.X() + nPixelWidth, rDestPt.Y() + nPixelWidth );
+    Size        aSize( rDestSize.Width() - ( nPixelWidth << 1 ), rDestSize.Height() - ( nPixelWidth << 1 ) );
+    bool        bFilled = ( pBitmapEx != nullptr || pFont != nullptr );
+    tools::Rectangle   aBorderRect( aPoint, aSize );
+
+    pOutDev->Push();
+
+    pOutDev->SetFillColor();
+
+    // On the printer a black rectangle and on the screen one with 3D effect
+    if ( pOutDev->GetOutDevType() == OUTDEV_PRINTER )
+        pOutDev->SetLineColor( COL_BLACK );
+    else
+    {
+        aBorderRect.AdjustLeft(nPixel );
+        aBorderRect.AdjustTop(nPixel );
+
+        pOutDev->SetLineColor( COL_LIGHTGRAY );
+        pOutDev->DrawRect( aBorderRect );
+
+        aBorderRect.AdjustLeft( -nPixel );
+        aBorderRect.AdjustTop( -nPixel );
+        aBorderRect.AdjustRight( -nPixel );
+        aBorderRect.AdjustBottom( -nPixel );
+        pOutDev->SetLineColor( COL_GRAY );
+    }
+
+    pOutDev->DrawRect( aBorderRect );
+
+    aPoint.AdjustX(nPixelWidth + 2*nPixel );
+    aPoint.AdjustY(nPixelWidth + 2*nPixel );
+    aSize.AdjustWidth( -(2*nPixelWidth + 4*nPixel) );
+    aSize.AdjustHeight( -(2*nPixelWidth + 4*nPixel) );
+
+    if( !aSize.IsEmpty() && pBitmapEx && !!*pBitmapEx )
+    {
+        Size aBitmapSize( pOutDev->PixelToLogic( pBitmapEx->GetSizePixel() ) );
+
+        if( aSize.Height() > aBitmapSize.Height() && aSize.Width() > aBitmapSize.Width() )
+        {
+            pOutDev->DrawBitmapEx( aPoint, *pBitmapEx );
+            aPoint.AdjustX(aBitmapSize.Width() + 2*nPixel );
+            aSize.AdjustWidth( -(aBitmapSize.Width() + 2*nPixel) );
+        }
+    }
+
+    if ( !aSize.IsEmpty() && pFont && pText && pText->getLength() && pOutDev->IsOutputEnabled() )
+    {
+        MapMode aMapMode( MapUnit::MapPoint );
+        Size    aSz = pOutDev->LogicToLogic( Size( 0, 12 ), &aMapMode, nullptr );
+        long    nThreshold = aSz.Height() / 2;
+        long    nStep = nThreshold / 3;
+
+        if ( !nStep )
+            nStep = aSz.Height() - nThreshold;
+
+        for(;; aSz.AdjustHeight( -nStep ) )
+        {
+            pFont->SetFontSize( aSz );
+            pOutDev->SetFont( *pFont );
+
+            long nTextHeight = pOutDev->GetTextHeight();
+            long nTextWidth = pOutDev->GetTextWidth( *pText );
+            if ( nTextHeight )
+            {
+                // The approximation does not respect imprecisions caused
+                // by word wraps
+                long nLines = aSize.Height() / nTextHeight;
+                long nWidth = aSize.Width() * nLines; // Approximation!!!
+
+                if ( nTextWidth <= nWidth || aSz.Height() <= nThreshold )
+                {
+                    sal_Int32 nStart = 0;
+                    sal_Int32 nLen = 0;
+
+                    while( nStart < pText->getLength() && (*pText)[nStart] == ' ' )
+                        nStart++;
+                    while( nStart+nLen < pText->getLength() && (*pText)[nStart+nLen] != ' ' )
+                        nLen++;
+                    while( nStart < pText->getLength() && nLines-- )
+                    {
+                        sal_Int32 nNext = nLen;
+                        do
+                        {
+                            while ( nStart+nNext < pText->getLength() && (*pText)[nStart+nNext] == ' ' )
+                                nNext++;
+                            while ( nStart+nNext < pText->getLength() && (*pText)[nStart+nNext] != ' ' )
+                                nNext++;
+                            nTextWidth = pOutDev->GetTextWidth( *pText, nStart, nNext );
+                            if ( nTextWidth > aSize.Width() )
+                                break;
+                            nLen = nNext;
+                        }
+                        while ( nStart+nNext < pText->getLength() );
+
+                        sal_Int32 n = nLen;
+                        nTextWidth = pOutDev->GetTextWidth( *pText, nStart, n );
+                        while( nTextWidth > aSize.Width() )
+                            nTextWidth = pOutDev->GetTextWidth( *pText, nStart, --n );
+                        pOutDev->DrawText( aPoint, *pText, nStart, n );
+
+                        aPoint.AdjustY(nTextHeight );
+                        nStart      = sal::static_int_cast<sal_uInt16>(nStart + nLen);
+                        nLen        = nNext-nLen;
+                        while( nStart < pText->getLength() && (*pText)[nStart] == ' ' )
+                        {
+                            nStart++;
+                            nLen--;
+                        }
+                    }
+                    break;
+                }
+            }
+            else
+                break;
+        }
+    }
+
+    // If the default graphic does not have content, we draw a red rectangle
+    if( !bFilled )
+    {
+        aBorderRect.AdjustLeft( 1 );
+        aBorderRect.AdjustTop( 1 );
+        aBorderRect.AdjustRight( -1 );
+        aBorderRect.AdjustBottom( -1 );
+
+        pOutDev->SetLineColor( COL_LIGHTRED );
+        pOutDev->DrawLine( aBorderRect.TopLeft(), aBorderRect.BottomRight() );
+        pOutDev->DrawLine( aBorderRect.TopRight(), aBorderRect.BottomLeft() );
+    }
+
+    pOutDev->Pop();
+}
+
+} // end anonymous namespace
+
+Graphic::Graphic()
+    : mxImpGraphic(vcl::graphic::Manager::get().newInstance())
+{
+}
+
+Graphic::Graphic(const Graphic& rGraphic)
+{
+    if( rGraphic.IsAnimated() )
+        mxImpGraphic = vcl::graphic::Manager::get().copy(rGraphic.mxImpGraphic);
+    else
+        mxImpGraphic = rGraphic.mxImpGraphic;
+}
+
+Graphic::Graphic(Graphic&& rGraphic) noexcept
+    : mxImpGraphic(std::move(rGraphic.mxImpGraphic))
+{
+}
+
+Graphic::Graphic(GraphicExternalLink const & rGraphicExternalLink)
+    : mxImpGraphic(vcl::graphic::Manager::get().newInstance(rGraphicExternalLink))
+{
+}
+
+Graphic::Graphic(const Bitmap& rBmp)
+    : mxImpGraphic(vcl::graphic::Manager::get().newInstance(rBmp))
+{
+}
+
+Graphic::Graphic(const BitmapEx& rBmpEx)
+    : mxImpGraphic(vcl::graphic::Manager::get().newInstance(rBmpEx))
+{
+}
+
+// We use XGraphic for passing toolbar images across app UNO aps
+// and we need to be able to see and preserve 'stock' images too.
+Graphic::Graphic(const Image& rImage)
+    // FIXME: should really defer the BitmapEx load.
+    : mxImpGraphic(std::make_shared<ImpGraphic>(rImage.GetBitmapEx()))
+{
+    OUString aStock = rImage.GetStock();
+    if (aStock.getLength())
+        mxImpGraphic->setOriginURL("private:graphicrepository/" + aStock);
+}
+
+Graphic::Graphic(const std::shared_ptr<VectorGraphicData>& rVectorGraphicDataPtr)
+    : mxImpGraphic(vcl::graphic::Manager::get().newInstance(rVectorGraphicDataPtr))
+{
+}
+
+Graphic::Graphic(const Animation& rAnimation)
+    : mxImpGraphic(vcl::graphic::Manager::get().newInstance(rAnimation))
+{
+}
+
+Graphic::Graphic(const GDIMetaFile& rMtf)
+    : mxImpGraphic(vcl::graphic::Manager::get().newInstance(rMtf))
+{
+}
+
+Graphic::Graphic( const css::uno::Reference< css::graphic::XGraphic >& rxGraphic )
+{
+    const ::Graphic* pGraphic = comphelper::getUnoTunnelImplementation<::Graphic>(rxGraphic);
+
+    if( pGraphic )
+    {
+        if (pGraphic->IsAnimated())
+            mxImpGraphic = vcl::graphic::Manager::get().copy(pGraphic->mxImpGraphic);
+        else
+            mxImpGraphic = pGraphic->mxImpGraphic;
+    }
+    else
+        mxImpGraphic = vcl::graphic::Manager::get().newInstance();
+}
+
+void Graphic::ImplTestRefCount()
+{
+    if (mxImpGraphic.use_count() > 1)
+    {
+        mxImpGraphic = vcl::graphic::Manager::get().copy(mxImpGraphic);
+    }
+}
+
+bool Graphic::isAvailable() const
+{
+    return mxImpGraphic->isAvailable();
+}
+
+bool Graphic::makeAvailable()
+{
+    return mxImpGraphic->makeAvailable();
+}
+
+Graphic& Graphic::operator=( const Graphic& rGraphic )
+{
+    if( &rGraphic != this )
+    {
+        if( rGraphic.IsAnimated() )
+            mxImpGraphic = vcl::graphic::Manager::get().copy(rGraphic.mxImpGraphic);
+        else
+            mxImpGraphic = rGraphic.mxImpGraphic;
+    }
+
+    return *this;
+}
+
+Graphic& Graphic::operator=(Graphic&& rGraphic) noexcept
+{
+    mxImpGraphic = std::move(rGraphic.mxImpGraphic);
+    return *this;
+}
+
+bool Graphic::operator==( const Graphic& rGraphic ) const
+{
+    return (*mxImpGraphic == *rGraphic.mxImpGraphic);
+}
+
+bool Graphic::operator!=( const Graphic& rGraphic ) const
+{
+    return (*mxImpGraphic != *rGraphic.mxImpGraphic);
+}
+
+bool Graphic::IsNone() const
+{
+    return GraphicType::NONE == mxImpGraphic->ImplGetType();
+}
+
+void Graphic::Clear()
+{
+    ImplTestRefCount();
+    mxImpGraphic->ImplClear();
+}
+
+GraphicType Graphic::GetType() const
+{
+    return mxImpGraphic->ImplGetType();
+}
+
+void Graphic::SetDefaultType()
+{
+    ImplTestRefCount();
+    mxImpGraphic->ImplSetDefaultType();
+}
+
+bool Graphic::IsSupportedGraphic() const
+{
+    return mxImpGraphic->ImplIsSupportedGraphic();
+}
+
+bool Graphic::IsTransparent() const
+{
+    return mxImpGraphic->ImplIsTransparent();
+}
+
+bool Graphic::IsAlpha() const
+{
+    return mxImpGraphic->ImplIsAlpha();
+}
+
+bool Graphic::IsAnimated() const
+{
+    return mxImpGraphic->ImplIsAnimated();
+}
+
+bool Graphic::IsEPS() const
+{
+    return mxImpGraphic->ImplIsEPS();
+}
+
+BitmapEx Graphic::GetBitmapEx(const GraphicConversionParameters& rParameters) const
+{
+    return mxImpGraphic->ImplGetBitmapEx(rParameters);
+}
+
+Animation Graphic::GetAnimation() const
+{
+    return mxImpGraphic->ImplGetAnimation();
+}
+
+const GDIMetaFile& Graphic::GetGDIMetaFile() const
+{
+    return mxImpGraphic->ImplGetGDIMetaFile();
+}
+
+const BitmapEx& Graphic::GetBitmapExRef() const
+{
+    return mxImpGraphic->ImplGetBitmapExRef();
+}
+
+uno::Reference<graphic::XGraphic> Graphic::GetXGraphic() const
+{
+    uno::Reference<graphic::XGraphic> xGraphic;
+
+    if (GetType() != GraphicType::NONE)
+    {
+        unographic::Graphic* pUnoGraphic = new unographic::Graphic;
+        pUnoGraphic->init(*this);
+        xGraphic = pUnoGraphic;
+    }
+
+    return xGraphic;
+}
+
+Size Graphic::GetPrefSize() const
+{
+    return mxImpGraphic->ImplGetPrefSize();
+}
+
+void Graphic::SetPrefSize( const Size& rPrefSize )
+{
+    ImplTestRefCount();
+    mxImpGraphic->ImplSetPrefSize( rPrefSize );
+}
+
+MapMode Graphic::GetPrefMapMode() const
+{
+    return mxImpGraphic->ImplGetPrefMapMode();
+}
+
+void Graphic::SetPrefMapMode( const MapMode& rPrefMapMode )
+{
+    ImplTestRefCount();
+    mxImpGraphic->ImplSetPrefMapMode( rPrefMapMode );
+}
+
+basegfx::B2DSize Graphic::GetPPI() const
+{
+    double nGrfDPIx;
+    double nGrfDPIy;
+
+    const MapMode aGrfMap(GetPrefMapMode());
+    const Size aGrfPixelSize(GetSizePixel());
+    const Size aGrfPrefMapModeSize(GetPrefSize());
+    if (aGrfMap.GetMapUnit() == MapUnit::MapInch)
+    {
+        nGrfDPIx = aGrfPixelSize.Width() / ( static_cast<double>(aGrfMap.GetScaleX()) * aGrfPrefMapModeSize.Width() );
+        nGrfDPIy = aGrfPixelSize.Height() / ( static_cast<double>(aGrfMap.GetScaleY()) * aGrfPrefMapModeSize.Height() );
+    }
+    else
+    {
+        const Size aGrf1000thInchSize = OutputDevice::LogicToLogic(
+                aGrfPrefMapModeSize, aGrfMap, MapMode(MapUnit::Map1000thInch));
+        nGrfDPIx = 1000.0 * aGrfPixelSize.Width() / aGrf1000thInchSize.Width();
+        nGrfDPIy = 1000.0 * aGrfPixelSize.Height() / aGrf1000thInchSize.Height();
+    }
+
+    return basegfx::B2DSize(nGrfDPIx, nGrfDPIy);
+}
+
+Size Graphic::GetSizePixel( const OutputDevice* pRefDevice ) const
+{
+    Size aRet;
+
+    if( GraphicType::Bitmap == mxImpGraphic->ImplGetType() )
+        aRet = mxImpGraphic->ImplGetSizePixel();
+    else
+        aRet = ( pRefDevice ? pRefDevice : Application::GetDefaultDevice() )->LogicToPixel( GetPrefSize(), GetPrefMapMode() );
+
+    return aRet;
+}
+
+sal_uLong Graphic::GetSizeBytes() const
+{
+    return mxImpGraphic->ImplGetSizeBytes();
+}
+
+void Graphic::Draw( OutputDevice* pOutDev, const Point& rDestPt ) const
+{
+    mxImpGraphic->ImplDraw( pOutDev, rDestPt );
+}
+
+void Graphic::Draw( OutputDevice* pOutDev,
+                    const Point& rDestPt, const Size& rDestSz ) const
+{
+    if( GraphicType::Default == mxImpGraphic->ImplGetType() )
+        ImplDrawDefault( pOutDev, nullptr, nullptr, nullptr, rDestPt, rDestSz );
+    else
+        mxImpGraphic->ImplDraw( pOutDev, rDestPt, rDestSz );
+}
+
+void Graphic::DrawEx( OutputDevice* pOutDev, const OUString& rText,
+                    vcl::Font& rFont, const BitmapEx& rBitmap,
+                    const Point& rDestPt, const Size& rDestSz )
+{
+    ImplDrawDefault( pOutDev, &rText, &rFont, &rBitmap, rDestPt, rDestSz );
+}
+
+void Graphic::StartAnimation( OutputDevice* pOutDev, const Point& rDestPt,
+                              const Size& rDestSz, long nExtraData,
+                              OutputDevice* pFirstFrameOutDev )
+{
+    ImplTestRefCount();
+    mxImpGraphic->ImplStartAnimation( pOutDev, rDestPt, rDestSz, nExtraData, pFirstFrameOutDev );
+}
+
+void Graphic::StopAnimation( OutputDevice* pOutDev, long nExtraData )
+{
+    ImplTestRefCount();
+    mxImpGraphic->ImplStopAnimation( pOutDev, nExtraData );
+}
+
+void Graphic::SetAnimationNotifyHdl( const Link<Animation*,void>& rLink )
+{
+    mxImpGraphic->ImplSetAnimationNotifyHdl( rLink );
+}
+
+Link<Animation*,void> Graphic::GetAnimationNotifyHdl() const
+{
+    return mxImpGraphic->ImplGetAnimationNotifyHdl();
+}
+
+sal_uInt32 Graphic::GetAnimationLoopCount() const
+{
+    return mxImpGraphic->ImplGetAnimationLoopCount();
+}
+
+std::shared_ptr<GraphicReader>& Graphic::GetReaderContext()
+{
+    return mxImpGraphic->ImplGetContext();
+}
+
+void Graphic::SetReaderContext( const std::shared_ptr<GraphicReader> &pReader )
+{
+    mxImpGraphic->ImplSetContext( pReader );
+}
+
+void Graphic::SetDummyContext( bool value )
+{
+    mxImpGraphic->ImplSetDummyContext( value );
+}
+
+bool Graphic::IsDummyContext() const
+{
+    return mxImpGraphic->ImplIsDummyContext();
+}
+
+void Graphic::SetGfxLink( const std::shared_ptr<GfxLink>& rGfxLink )
+{
+    ImplTestRefCount();
+    mxImpGraphic->ImplSetLink( rGfxLink );
+}
+
+std::shared_ptr<GfxLink> Graphic::GetSharedGfxLink() const
+{
+    return mxImpGraphic->ImplGetSharedGfxLink();
+}
+
+GfxLink Graphic::GetGfxLink() const
+{
+    return mxImpGraphic->ImplGetLink();
+}
+
+bool Graphic::IsGfxLink() const
+{
+    return mxImpGraphic->ImplIsLink();
+}
+
+BitmapChecksum Graphic::GetChecksum() const
+{
+    return mxImpGraphic->ImplGetChecksum();
+}
+
+bool Graphic::ExportNative( SvStream& rOStream ) const
+{
+    return mxImpGraphic->ImplExportNative( rOStream );
+}
+
+void ReadGraphic(SvStream& rIStream, Graphic& rGraphic)
+{
+    rGraphic.ImplTestRefCount();
+    ReadImpGraphic(rIStream, *rGraphic.mxImpGraphic);
+}
+
+void WriteGraphic( SvStream& rOStream, const Graphic& rGraphic )
+{
+    WriteImpGraphic(rOStream, *rGraphic.mxImpGraphic);
+}
+
+const std::shared_ptr<VectorGraphicData>& Graphic::getVectorGraphicData() const
+{
+    return mxImpGraphic->getVectorGraphicData();
+}
+
+sal_Int32 Graphic::getPageNumber() const
+{
+    return mxImpGraphic->getPageNumber();
+}
+
+OUString Graphic::getOriginURL() const
+{
+    if (mxImpGraphic)
+    {
+        return mxImpGraphic->getOriginURL();
+    }
+    return OUString();
+}
+
+void Graphic::setOriginURL(OUString const & rOriginURL)
+{
+    if (mxImpGraphic)
+    {
+        mxImpGraphic->setOriginURL(rOriginURL);
+    }
+}
+
+OString Graphic::getUniqueID() const
+{
+    OString aUniqueString;
+    if (mxImpGraphic)
+        aUniqueString = mxImpGraphic->getUniqueID();
+    return aUniqueString;
+}
+
+namespace {
+
+struct Id: public rtl::Static<cppu::OImplementationId, Id> {};
+
+}
+
+css::uno::Sequence<sal_Int8> Graphic::getUnoTunnelId() {
+    return Id::get().getImplementationId();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/graphictools.cxx b/vcl/source/gdi/graphictools.cxx
new file mode 100644
index 000000000..4be1b43fa
--- /dev/null
+++ b/vcl/source/gdi/graphictools.cxx
@@ -0,0 +1,296 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <tools/GenericTypeSerializer.hxx>
+
+#include <vcl/graphictools.hxx>
+
+SvtGraphicFill::Transform::Transform()
+{
+    matrix[0] = 1.0; matrix[1] = 0.0; matrix[2] = 0.0;
+    matrix[3] = 0.0; matrix[4] = 1.0; matrix[5] = 0.0;
+}
+
+SvtGraphicStroke::SvtGraphicStroke() :
+    maPath(),
+    maStartArrow(),
+    maEndArrow(),
+    mfTransparency(),
+    mfStrokeWidth(),
+    maCapType(),
+    maJoinType(),
+    mfMiterLimit( 3.0 ),
+    maDashArray()
+{
+}
+
+SvtGraphicStroke::SvtGraphicStroke( const tools::Polygon& rPath,
+                                    const tools::PolyPolygon&  rStartArrow,
+                                    const tools::PolyPolygon&  rEndArrow,
+                                    double              fTransparency,
+                                    double              fStrokeWidth,
+                                    CapType             aCap,
+                                    JoinType            aJoin,
+                                    double              fMiterLimit,
+                                    const DashArray&    rDashArray  ) :
+    maPath( rPath ),
+    maStartArrow( rStartArrow ),
+    maEndArrow( rEndArrow ),
+    mfTransparency( fTransparency ),
+    mfStrokeWidth( fStrokeWidth ),
+    maCapType( aCap ),
+    maJoinType( aJoin ),
+    mfMiterLimit( fMiterLimit ),
+    maDashArray( rDashArray )
+{
+}
+
+void SvtGraphicStroke::getPath( tools::Polygon& rPath ) const
+{
+    rPath = maPath;
+}
+
+void SvtGraphicStroke::getStartArrow( tools::PolyPolygon& rPath ) const
+{
+    rPath = maStartArrow;
+}
+
+void SvtGraphicStroke::getEndArrow( tools::PolyPolygon& rPath ) const
+{
+    rPath = maEndArrow;
+}
+
+
+void SvtGraphicStroke::getDashArray( DashArray& rDashArray ) const
+{
+    rDashArray = maDashArray;
+}
+
+void SvtGraphicStroke::setPath( const tools::Polygon& rPoly )
+{
+    maPath = rPoly;
+}
+
+void SvtGraphicStroke::setStartArrow( const tools::PolyPolygon& rPoly )
+{
+    maStartArrow = rPoly;
+}
+
+void SvtGraphicStroke::setEndArrow( const tools::PolyPolygon& rPoly )
+{
+    maEndArrow = rPoly;
+}
+
+void SvtGraphicStroke::scale( double fXScale, double fYScale )
+{
+    // Clearly scaling stroke-width for fat lines is rather a problem
+    maPath.Scale( fXScale, fYScale );
+
+    double fScale = sqrt (fabs (fXScale * fYScale) ); // clearly not ideal.
+    mfStrokeWidth *= fScale;
+    mfMiterLimit *= fScale;
+
+    maStartArrow.Scale( fXScale, fYScale );
+    maEndArrow.Scale( fXScale, fYScale );
+}
+
+SvStream& WriteSvtGraphicStroke( SvStream& rOStm, const SvtGraphicStroke& rClass )
+{
+    VersionCompat aCompat( rOStm, StreamMode::WRITE, 1 );
+
+    rClass.maPath.Write( rOStm );
+    rClass.maStartArrow.Write( rOStm );
+    rClass.maEndArrow.Write( rOStm );
+    rOStm.WriteDouble( rClass.mfTransparency );
+    rOStm.WriteDouble( rClass.mfStrokeWidth );
+    sal_uInt16 nTmp = sal::static_int_cast<sal_uInt16>( rClass.maCapType );
+    rOStm.WriteUInt16( nTmp );
+    nTmp = sal::static_int_cast<sal_uInt16>( rClass.maJoinType );
+    rOStm.WriteUInt16( nTmp );
+    rOStm.WriteDouble( rClass.mfMiterLimit );
+
+    rOStm.WriteUInt32( rClass.maDashArray.size() );
+    size_t i;
+    for(i=0; i<rClass.maDashArray.size(); ++i)
+        rOStm.WriteDouble( rClass.maDashArray[i] );
+
+    return rOStm;
+}
+
+SvStream& ReadSvtGraphicStroke( SvStream& rIStm, SvtGraphicStroke& rClass )
+{
+    VersionCompat aCompat( rIStm, StreamMode::READ );
+
+    rClass.maPath.Read( rIStm );
+    rClass.maStartArrow.Read( rIStm );
+    rClass.maEndArrow.Read( rIStm );
+    rIStm.ReadDouble( rClass.mfTransparency );
+    rIStm.ReadDouble( rClass.mfStrokeWidth );
+    sal_uInt16 nTmp;
+    rIStm.ReadUInt16( nTmp );
+    rClass.maCapType = SvtGraphicStroke::CapType(nTmp);
+    rIStm.ReadUInt16( nTmp );
+    rClass.maJoinType = SvtGraphicStroke::JoinType(nTmp);
+    rIStm.ReadDouble( rClass.mfMiterLimit );
+
+    sal_uInt32 nSize;
+    rIStm.ReadUInt32( nSize );
+    rClass.maDashArray.resize(nSize);
+    size_t i;
+    for(i=0; i<rClass.maDashArray.size(); ++i)
+        rIStm.ReadDouble( rClass.maDashArray[i] );
+
+    return rIStm;
+}
+
+SvtGraphicFill::SvtGraphicFill() :
+    maPath(),
+    maFillColor( COL_BLACK ),
+    mfTransparency(),
+    maFillRule(),
+    maFillType(),
+    maFillTransform(),
+    mbTiling( false ),
+    maHatchType(),
+    maHatchColor( COL_BLACK ),
+    maGradientType(),
+    maGradient1stColor( COL_BLACK ),
+    maGradient2ndColor( COL_BLACK ),
+    maGradientStepCount( gradientStepsInfinite ),
+    maFillGraphic()
+{
+}
+
+SvtGraphicFill::SvtGraphicFill( const tools::PolyPolygon&  rPath,
+                                Color               aFillColor,
+                                double              fTransparency,
+                                FillRule            aFillRule,
+                                FillType            aFillType,
+                                const Transform&    aFillTransform,
+                                bool                bTiling,
+                                HatchType           aHatchType,
+                                Color               aHatchColor,
+                                GradientType        aGradientType,
+                                Color               aGradient1stColor,
+                                Color               aGradient2ndColor,
+                                sal_Int32           aGradientStepCount,
+                                const Graphic&      aFillGraphic ) :
+    maPath( rPath ),
+    maFillColor( aFillColor ),
+    mfTransparency( fTransparency ),
+    maFillRule( aFillRule ),
+    maFillType( aFillType ),
+    maFillTransform( aFillTransform ),
+    mbTiling( bTiling ),
+    maHatchType( aHatchType ),
+    maHatchColor( aHatchColor ),
+    maGradientType( aGradientType ),
+    maGradient1stColor( aGradient1stColor ),
+    maGradient2ndColor( aGradient2ndColor ),
+    maGradientStepCount( aGradientStepCount ),
+    maFillGraphic( aFillGraphic )
+{
+}
+
+void SvtGraphicFill::getPath( tools::PolyPolygon& rPath ) const
+{
+    rPath = maPath;
+}
+
+
+void SvtGraphicFill::getTransform( Transform& rTrans ) const
+{
+    rTrans = maFillTransform;
+}
+
+
+void SvtGraphicFill::getGraphic( Graphic& rGraphic ) const
+{
+    rGraphic = maFillGraphic;
+}
+
+void SvtGraphicFill::setPath( const tools::PolyPolygon& rPath )
+{
+    maPath = rPath;
+}
+
+SvStream& WriteSvtGraphicFill( SvStream& rOStm, const SvtGraphicFill& rClass )
+{
+    VersionCompat aCompat( rOStm, StreamMode::WRITE, 1 );
+
+    rClass.maPath.Write( rOStm );
+    tools::GenericTypeSerializer aSerializer(rOStm);
+    aSerializer.writeColor(rClass.maFillColor);
+    rOStm.WriteDouble( rClass.mfTransparency );
+    sal_uInt16 nTmp = sal::static_int_cast<sal_uInt16>( rClass.maFillRule );
+    rOStm.WriteUInt16( nTmp );
+    nTmp = sal::static_int_cast<sal_uInt16>( rClass.maFillType );
+    rOStm.WriteUInt16( nTmp );
+    int i;
+    for(i=0; i<SvtGraphicFill::Transform::MatrixSize; ++i)
+        rOStm.WriteDouble( rClass.maFillTransform.matrix[i] );
+    nTmp = sal_uInt16(rClass.mbTiling);
+    rOStm.WriteUInt16( nTmp );
+    nTmp = sal::static_int_cast<sal_uInt16>( rClass.maHatchType );
+    rOStm.WriteUInt16( nTmp );
+    aSerializer.writeColor(rClass.maHatchColor);
+    nTmp = sal::static_int_cast<sal_uInt16>( rClass.maGradientType );
+    rOStm.WriteUInt16( nTmp );
+    aSerializer.writeColor(rClass.maGradient1stColor);
+    aSerializer.writeColor(rClass.maGradient2ndColor);
+    rOStm.WriteInt32( rClass.maGradientStepCount );
+    WriteGraphic( rOStm, rClass.maFillGraphic );
+
+    return rOStm;
+}
+
+SvStream& ReadSvtGraphicFill( SvStream& rIStm, SvtGraphicFill& rClass )
+{
+    VersionCompat aCompat( rIStm, StreamMode::READ );
+
+    rClass.maPath.Read( rIStm );
+
+    tools::GenericTypeSerializer aSerializer(rIStm);
+    aSerializer.readColor(rClass.maFillColor);
+    rIStm.ReadDouble( rClass.mfTransparency );
+    sal_uInt16 nTmp;
+    rIStm.ReadUInt16( nTmp );
+    rClass.maFillRule = SvtGraphicFill::FillRule( nTmp );
+    rIStm.ReadUInt16( nTmp );
+    rClass.maFillType = SvtGraphicFill::FillType( nTmp );
+    for (int i = 0; i < SvtGraphicFill::Transform::MatrixSize; ++i)
+        rIStm.ReadDouble( rClass.maFillTransform.matrix[i] );
+    rIStm.ReadUInt16( nTmp );
+    rClass.mbTiling = nTmp;
+    rIStm.ReadUInt16( nTmp );
+    rClass.maHatchType = SvtGraphicFill::HatchType( nTmp );
+    aSerializer.readColor(rClass.maHatchColor);
+    rIStm.ReadUInt16( nTmp );
+    rClass.maGradientType = SvtGraphicFill::GradientType( nTmp );
+    aSerializer.readColor(rClass.maGradient1stColor);
+    aSerializer.readColor(rClass.maGradient2ndColor);
+    rIStm.ReadInt32( rClass.maGradientStepCount );
+    ReadGraphic( rIStm, rClass.maFillGraphic );
+
+    return rIStm;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/hatch.cxx b/vcl/source/gdi/hatch.cxx
new file mode 100644
index 000000000..06b15f1bb
--- /dev/null
+++ b/vcl/source/gdi/hatch.cxx
@@ -0,0 +1,110 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <tools/GenericTypeSerializer.hxx>
+#include <vcl/hatch.hxx>
+
+ImplHatch::ImplHatch() :
+    maColor     ( COL_BLACK ),
+    meStyle     ( HatchStyle::Single ),
+    mnDistance  ( 1 ),
+    mnAngle     ( 0 )
+{
+}
+
+bool ImplHatch::operator==( const ImplHatch& rImplHatch ) const
+{
+    return maColor == rImplHatch.maColor &&
+        meStyle == rImplHatch.meStyle &&
+        mnDistance == rImplHatch.mnDistance &&
+        mnAngle == rImplHatch.mnAngle;
+}
+
+Hatch::Hatch() = default;
+
+Hatch::Hatch( const Hatch& ) = default;
+
+Hatch::Hatch( HatchStyle eStyle, const Color& rColor,
+              long nDistance, sal_uInt16 nAngle10 ) : mpImplHatch()
+{
+    mpImplHatch->maColor = rColor;
+    mpImplHatch->meStyle = eStyle;
+    mpImplHatch->mnDistance = nDistance;
+    mpImplHatch->mnAngle = nAngle10;
+}
+
+Hatch::~Hatch() = default;
+
+Hatch& Hatch::operator=( const Hatch& ) = default;
+
+bool Hatch::operator==( const Hatch& rHatch ) const
+{
+    return mpImplHatch == rHatch.mpImplHatch;
+}
+
+
+void Hatch::SetColor( const Color& rColor )
+{
+    mpImplHatch->maColor = rColor;
+}
+
+void Hatch::SetDistance( long nDistance )
+{
+    mpImplHatch->mnDistance = nDistance;
+}
+
+void Hatch::SetAngle( sal_uInt16 nAngle10 )
+{
+    mpImplHatch->mnAngle = nAngle10;
+}
+
+SvStream& ReadHatch( SvStream& rIStm, Hatch& rHatch )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    sal_uInt16 nTmp16;
+    sal_Int32 nTmp32(0);
+
+    rIStm.ReadUInt16(nTmp16);
+    rHatch.mpImplHatch->meStyle = static_cast<HatchStyle>(nTmp16);
+
+    tools::GenericTypeSerializer aSerializer(rIStm);
+    aSerializer.readColor(rHatch.mpImplHatch->maColor);
+    rIStm.ReadInt32(nTmp32);
+    rIStm.ReadUInt16(rHatch.mpImplHatch->mnAngle);
+    rHatch.mpImplHatch->mnDistance = nTmp32;
+
+    return rIStm;
+}
+
+SvStream& WriteHatch( SvStream& rOStm, const Hatch& rHatch )
+{
+    VersionCompat aCompat( rOStm, StreamMode::WRITE, 1 );
+
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(rHatch.mpImplHatch->meStyle) );
+
+    tools::GenericTypeSerializer aSerializer(rOStm);
+    aSerializer.writeColor(rHatch.mpImplHatch->maColor);
+    rOStm.WriteInt32( rHatch.mpImplHatch->mnDistance ).WriteUInt16( rHatch.mpImplHatch->mnAngle );
+
+    return rOStm;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/impanmvw.cxx b/vcl/source/gdi/impanmvw.cxx
new file mode 100644
index 000000000..abdc376b2
--- /dev/null
+++ b/vcl/source/gdi/impanmvw.cxx
@@ -0,0 +1,321 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <impanmvw.hxx>
+
+#include <vcl/virdev.hxx>
+#include <vcl/window.hxx>
+#include <tools/helpers.hxx>
+
+#include <window.h>
+
+ImplAnimView::ImplAnimView( Animation* pParent, OutputDevice* pOut,
+                            const Point& rPt, const Size& rSz,
+                            sal_uLong nExtraData,
+                            OutputDevice* pFirstFrameOutDev ) :
+        mpParent        ( pParent ),
+        mpRenderContext ( pFirstFrameOutDev ? pFirstFrameOutDev : pOut ),
+        mnExtraData     ( nExtraData ),
+        maPt            ( rPt ),
+        maSz            ( rSz ),
+        maSzPix         ( mpRenderContext->LogicToPixel( maSz ) ),
+        maClip          ( mpRenderContext->GetClipRegion() ),
+        mpBackground    ( VclPtr<VirtualDevice>::Create() ),
+        mpRestore       ( VclPtr<VirtualDevice>::Create() ),
+        meLastDisposal  ( Disposal::Back ),
+        mbIsPaused      ( false ),
+        mbIsMarked      ( false ),
+        mbIsMirroredHorizontally         ( maSz.Width() < 0 ),
+        mbIsMirroredVertically         ( maSz.Height() < 0 )
+{
+    Animation::ImplIncAnimCount();
+
+    // Mirrored horizontally?
+    if( mbIsMirroredHorizontally )
+    {
+        maDispPt.setX( maPt.X() + maSz.Width() + 1 );
+        maDispSz.setWidth( -maSz.Width() );
+        maSzPix.setWidth( -maSzPix.Width() );
+    }
+    else
+    {
+        maDispPt.setX( maPt.X() );
+        maDispSz.setWidth( maSz.Width() );
+    }
+
+    // Mirrored vertically?
+    if( mbIsMirroredVertically )
+    {
+        maDispPt.setY( maPt.Y() + maSz.Height() + 1 );
+        maDispSz.setHeight( -maSz.Height() );
+        maSzPix.setHeight( -maSzPix.Height() );
+    }
+    else
+    {
+        maDispPt.setY( maPt.Y() );
+        maDispSz.setHeight( maSz.Height() );
+    }
+
+    // save background
+    mpBackground->SetOutputSizePixel( maSzPix );
+    mpRenderContext->SaveBackground(*mpBackground, maDispPt, maDispSz, maSzPix);
+
+    // Initialize drawing to actual position
+    drawToPos( mpParent->ImplGetCurPos() );
+
+    // If first frame OutputDevice is set, update variables now for real OutputDevice
+    if( pFirstFrameOutDev )
+    {
+        mpRenderContext = pOut;
+        maClip = mpRenderContext->GetClipRegion();
+    }
+}
+
+ImplAnimView::~ImplAnimView()
+{
+    mpBackground.disposeAndClear();
+    mpRestore.disposeAndClear();
+
+    Animation::ImplDecAnimCount();
+}
+
+bool ImplAnimView::matches(const OutputDevice* pOut, long nExtraData) const
+{
+    return (!pOut || pOut == mpRenderContext) && (nExtraData == 0 || nExtraData == mnExtraData);
+}
+
+void ImplAnimView::getPosSize( const AnimationBitmap& rAnimationBitmap, Point& rPosPix, Size& rSizePix )
+{
+    const Size& rAnmSize = mpParent->GetDisplaySizePixel();
+    Point       aPt2( rAnimationBitmap.maPositionPixel.X() + rAnimationBitmap.maSizePixel.Width() - 1,
+                      rAnimationBitmap.maPositionPixel.Y() + rAnimationBitmap.maSizePixel.Height() - 1 );
+    double      fFactX, fFactY;
+
+    // calculate x scaling
+    if( rAnmSize.Width() > 1 )
+        fFactX = static_cast<double>( maSzPix.Width() - 1 ) / ( rAnmSize.Width() - 1 );
+    else
+        fFactX = 1.0;
+
+    // calculate y scaling
+    if( rAnmSize.Height() > 1 )
+        fFactY = static_cast<double>( maSzPix.Height() - 1 ) / ( rAnmSize.Height() - 1 );
+    else
+        fFactY = 1.0;
+
+    rPosPix.setX( FRound( rAnimationBitmap.maPositionPixel.X() * fFactX ) );
+    rPosPix.setY( FRound( rAnimationBitmap.maPositionPixel.Y() * fFactY ) );
+
+    aPt2.setX( FRound( aPt2.X() * fFactX ) );
+    aPt2.setY( FRound( aPt2.Y() * fFactY ) );
+
+    rSizePix.setWidth( aPt2.X() - rPosPix.X() + 1 );
+    rSizePix.setHeight( aPt2.Y() - rPosPix.Y() + 1 );
+
+    // Mirrored horizontally?
+    if( mbIsMirroredHorizontally )
+        rPosPix.setX( maSzPix.Width() - 1 - aPt2.X() );
+
+    // Mirrored vertically?
+    if( mbIsMirroredVertically )
+        rPosPix.setY( maSzPix.Height() - 1 - aPt2.Y() );
+}
+
+void ImplAnimView::drawToPos( sal_uLong nPos )
+{
+    VclPtr<vcl::RenderContext> pRenderContext = mpRenderContext;
+
+    std::unique_ptr<vcl::PaintBufferGuard> pGuard;
+    if (mpRenderContext->GetOutDevType() == OUTDEV_WINDOW)
+    {
+        vcl::Window* pWindow = static_cast<vcl::Window*>(mpRenderContext.get());
+        pGuard.reset(new vcl::PaintBufferGuard(pWindow->ImplGetWindowImpl()->mpFrameData, pWindow));
+        pRenderContext = pGuard->GetRenderContext();
+    }
+
+    ScopedVclPtrInstance<VirtualDevice> aVDev;
+    std::unique_ptr<vcl::Region> xOldClip(!maClip.IsNull() ? new vcl::Region( pRenderContext->GetClipRegion() ) : nullptr);
+
+    aVDev->SetOutputSizePixel( maSzPix, false );
+    nPos = std::min( nPos, static_cast<sal_uLong>(mpParent->Count()) - 1 );
+
+    for( sal_uLong i = 0; i <= nPos; i++ )
+        draw( i, aVDev.get() );
+
+    if (xOldClip)
+        pRenderContext->SetClipRegion( maClip );
+
+    pRenderContext->DrawOutDev( maDispPt, maDispSz, Point(), maSzPix, *aVDev );
+    if (pGuard)
+        pGuard->SetPaintRect(tools::Rectangle(maDispPt, maDispSz));
+
+    if (xOldClip)
+        pRenderContext->SetClipRegion(*xOldClip);
+}
+
+void ImplAnimView::draw( sal_uLong nPos, VirtualDevice* pVDev )
+{
+    VclPtr<vcl::RenderContext> pRenderContext = mpRenderContext;
+
+    std::unique_ptr<vcl::PaintBufferGuard> pGuard;
+    if (!pVDev && mpRenderContext->GetOutDevType() == OUTDEV_WINDOW)
+    {
+        vcl::Window* pWindow = static_cast<vcl::Window*>(mpRenderContext.get());
+        pGuard.reset(new vcl::PaintBufferGuard(pWindow->ImplGetWindowImpl()->mpFrameData, pWindow));
+        pRenderContext = pGuard->GetRenderContext();
+    }
+
+    tools::Rectangle aOutRect( pRenderContext->PixelToLogic( Point() ), pRenderContext->GetOutputSize() );
+
+    // check, if output lies out of display
+    if( aOutRect.Intersection( tools::Rectangle( maDispPt, maDispSz ) ).IsEmpty() )
+        setMarked( true );
+    else if( !mbIsPaused )
+    {
+        VclPtr<VirtualDevice>   pDev;
+        Point                   aPosPix;
+        Point                   aBmpPosPix;
+        Size                    aSizePix;
+        Size                    aBmpSizePix;
+        const sal_uLong             nLastPos = mpParent->Count() - 1;
+        mnActPos = std::min( nPos, nLastPos );
+        const AnimationBitmap&  rAnimationBitmap = mpParent->Get( static_cast<sal_uInt16>( mnActPos ) );
+
+        getPosSize( rAnimationBitmap, aPosPix, aSizePix );
+
+        // Mirrored horizontally?
+        if( mbIsMirroredHorizontally )
+        {
+            aBmpPosPix.setX( aPosPix.X() + aSizePix.Width() - 1 );
+            aBmpSizePix.setWidth( -aSizePix.Width() );
+        }
+        else
+        {
+            aBmpPosPix.setX( aPosPix.X() );
+            aBmpSizePix.setWidth( aSizePix.Width() );
+        }
+
+        // Mirrored vertically?
+        if( mbIsMirroredVertically )
+        {
+            aBmpPosPix.setY( aPosPix.Y() + aSizePix.Height() - 1 );
+            aBmpSizePix.setHeight( -aSizePix.Height() );
+        }
+        else
+        {
+            aBmpPosPix.setY( aPosPix.Y() );
+            aBmpSizePix.setHeight( aSizePix.Height() );
+        }
+
+        // get output device
+        if( !pVDev )
+        {
+            pDev = VclPtr<VirtualDevice>::Create();
+            pDev->SetOutputSizePixel( maSzPix, false );
+            pDev->DrawOutDev( Point(), maSzPix, maDispPt, maDispSz, *pRenderContext );
+        }
+        else
+            pDev = pVDev;
+
+        // restore background after each run
+        if( !nPos )
+        {
+            meLastDisposal = Disposal::Back;
+            maRestPt = Point();
+            maRestSz = maSzPix;
+        }
+
+        // restore
+        if( ( Disposal::Not != meLastDisposal ) && maRestSz.Width() && maRestSz.Height() )
+        {
+            if( Disposal::Back == meLastDisposal )
+                pDev->DrawOutDev( maRestPt, maRestSz, maRestPt, maRestSz, *mpBackground );
+            else
+                pDev->DrawOutDev( maRestPt, maRestSz, Point(), maRestSz, *mpRestore );
+        }
+
+        meLastDisposal = rAnimationBitmap.meDisposal;
+        maRestPt = aPosPix;
+        maRestSz = aSizePix;
+
+        // What do we need to restore the next time?
+        // Put it into a bitmap if needed, else delete
+        // SaveBitmap to conserve memory
+        if( ( meLastDisposal == Disposal::Back ) || ( meLastDisposal == Disposal::Not ) )
+            mpRestore->SetOutputSizePixel( Size( 1, 1 ), false );
+        else
+        {
+            mpRestore->SetOutputSizePixel( maRestSz, false );
+            mpRestore->DrawOutDev( Point(), maRestSz, aPosPix, aSizePix, *pDev );
+        }
+
+        pDev->DrawBitmapEx( aBmpPosPix, aBmpSizePix, rAnimationBitmap.maBitmapEx );
+
+        if( !pVDev )
+        {
+            std::unique_ptr<vcl::Region> xOldClip(!maClip.IsNull() ? new vcl::Region( pRenderContext->GetClipRegion() ) : nullptr);
+
+            if (xOldClip)
+                pRenderContext->SetClipRegion( maClip );
+
+            pRenderContext->DrawOutDev( maDispPt, maDispSz, Point(), maSzPix, *pDev );
+            if (pGuard)
+                pGuard->SetPaintRect(tools::Rectangle(maDispPt, maDispSz));
+
+            if( xOldClip)
+            {
+                pRenderContext->SetClipRegion(*xOldClip);
+                xOldClip.reset();
+            }
+
+            pDev.disposeAndClear();
+
+            if( pRenderContext->GetOutDevType() == OUTDEV_WINDOW )
+                static_cast<vcl::Window*>( pRenderContext.get() )->Flush();
+        }
+    }
+}
+
+void ImplAnimView::repaint()
+{
+    const bool bOldPause = mbIsPaused;
+
+    mpRenderContext->SaveBackground(*mpBackground, maDispPt, maDispSz, maSzPix);
+
+    mbIsPaused = false;
+    drawToPos( mnActPos );
+    mbIsPaused = bOldPause;
+}
+
+AInfo* ImplAnimView::createAInfo() const
+{
+    AInfo* pAInfo = new AInfo;
+
+    pAInfo->aStartOrg = maPt;
+    pAInfo->aStartSize = maSz;
+    pAInfo->pOutDev = mpRenderContext;
+    pAInfo->pViewData = const_cast<ImplAnimView *>(this);
+    pAInfo->nExtraData = mnExtraData;
+    pAInfo->bPause = mbIsPaused;
+
+    return pAInfo;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/impglyphitem.cxx b/vcl/source/gdi/impglyphitem.cxx
new file mode 100644
index 000000000..4bb53d4a4
--- /dev/null
+++ b/vcl/source/gdi/impglyphitem.cxx
@@ -0,0 +1,78 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <impglyphitem.hxx>
+
+#if (defined UNX && !defined MACOSX && !defined IOS)
+#include <unx/freetype_glyphcache.hxx>
+#endif
+
+SalLayoutGlyphs::SalLayoutGlyphs()
+    : m_pImpl(nullptr)
+{
+}
+
+SalLayoutGlyphs::~SalLayoutGlyphs() { delete m_pImpl; }
+
+SalLayoutGlyphs::SalLayoutGlyphs(const SalLayoutGlyphs& rOther)
+{
+    m_pImpl = rOther.m_pImpl ? rOther.m_pImpl->clone(*this) : nullptr;
+}
+
+SalLayoutGlyphs& SalLayoutGlyphs::operator=(const SalLayoutGlyphs& rOther)
+{
+    if (this != &rOther)
+    {
+        delete m_pImpl;
+        m_pImpl = rOther.m_pImpl ? rOther.m_pImpl->clone(*this) : nullptr;
+    }
+    return *this;
+}
+
+bool SalLayoutGlyphs::IsValid() const { return m_pImpl && m_pImpl->IsValid(); }
+
+void SalLayoutGlyphs::Invalidate()
+{
+    if (m_pImpl)
+        m_pImpl->Invalidate();
+}
+
+SalLayoutGlyphsImpl* SalLayoutGlyphsImpl::clone(SalLayoutGlyphs& rGlyphs) const
+{
+    SalLayoutGlyphsImpl* pNew = new SalLayoutGlyphsImpl(rGlyphs, *m_rFontInstance);
+    *pNew = *this;
+    return pNew;
+}
+
+bool SalLayoutGlyphsImpl::IsValid() const
+{
+    if (!m_rFontInstance.is())
+        return false;
+    if (empty())
+        return false;
+    return true;
+}
+
+void SalLayoutGlyphsImpl::Invalidate()
+{
+    m_rFontInstance.clear();
+    clear();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/impgraph.cxx b/vcl/source/gdi/impgraph.cxx
new file mode 100644
index 000000000..e06663706
--- /dev/null
+++ b/vcl/source/gdi/impgraph.cxx
@@ -0,0 +1,1882 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <comphelper/fileformat.h>
+#include <o3tl/deleter.hxx>
+#include <tools/fract.hxx>
+#include <tools/vcompat.hxx>
+#include <tools/urlobj.hxx>
+#include <tools/stream.hxx>
+#include <unotools/ucbhelper.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+#include <unotools/tempfile.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/gfxlink.hxx>
+#include <vcl/cvtgrf.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/metaact.hxx>
+#include <impgraph.hxx>
+#include <com/sun/star/graphic/XPrimitive2D.hpp>
+#include <vcl/dibtools.hxx>
+#include <map>
+#include <memory>
+#include <vcl/gdimetafiletools.hxx>
+#include <TypeSerializer.hxx>
+#include <vcl/pdfread.hxx>
+
+#define GRAPHIC_MTFTOBMP_MAXEXT     2048
+#define GRAPHIC_STREAMBUFSIZE       8192UL
+
+#define SYS_WINMETAFILE             0x00000003L
+#define SYS_WNTMETAFILE             0x00000004L
+#define SYS_OS2METAFILE             0x00000005L
+#define SYS_MACMETAFILE             0x00000006L
+
+#define GRAPHIC_FORMAT_50           COMPAT_FORMAT( 'G', 'R', 'F', '5' )
+#define NATIVE_FORMAT_50            COMPAT_FORMAT( 'N', 'A', 'T', '5' )
+
+namespace {
+
+constexpr sal_uInt32 constSvgMagic((sal_uInt32('s') << 24) | (sal_uInt32('v') << 16) | (sal_uInt32('g') << 8) | sal_uInt32('0'));
+constexpr sal_uInt32 constWmfMagic((sal_uInt32('w') << 24) | (sal_uInt32('m') << 16) | (sal_uInt32('f') << 8) | sal_uInt32('0'));
+constexpr sal_uInt32 constEmfMagic((sal_uInt32('e') << 24) | (sal_uInt32('m') << 16) | (sal_uInt32('f') << 8) | sal_uInt32('0'));
+constexpr sal_uInt32 constPdfMagic((sal_uInt32('s') << 24) | (sal_uInt32('v') << 16) | (sal_uInt32('g') << 8) | sal_uInt32('0'));
+
+}
+
+using namespace com::sun::star;
+
+class ImpSwapFile
+{
+private:
+    INetURLObject maSwapURL;
+    OUString maOriginURL;
+
+public:
+    ImpSwapFile(INetURLObject const & rSwapURL, OUString const & rOriginURL)
+        : maSwapURL(rSwapURL)
+        , maOriginURL(rOriginURL)
+    {
+    }
+
+    ~ImpSwapFile() COVERITY_NOEXCEPT_FALSE
+    {
+        utl::UCBContentHelper::Kill(maSwapURL.GetMainURL(INetURLObject::DecodeMechanism::NONE));
+    }
+
+    INetURLObject getSwapURL()
+    {
+        return maSwapURL;
+    }
+
+    OUString getSwapURLString()
+    {
+        return maSwapURL.GetMainURL(INetURLObject::DecodeMechanism::NONE);
+    }
+
+    OUString const & getOriginURL() { return maOriginURL; }
+
+    std::unique_ptr<SvStream> openOutputStream()
+    {
+        OUString sSwapURL = getSwapURLString();
+        if (!sSwapURL.isEmpty())
+        {
+            try
+            {
+                return utl::UcbStreamHelper::CreateStream(sSwapURL, StreamMode::READWRITE | StreamMode::SHARE_DENYWRITE);
+            }
+            catch (const css::uno::Exception&)
+            {
+            }
+        }
+        return std::unique_ptr<SvStream>();
+    }
+};
+
+OUString ImpGraphic::getSwapFileURL()
+{
+    if (mpSwapFile)
+        return mpSwapFile->getSwapURL().GetMainURL(INetURLObject::DecodeMechanism::NONE);
+    return OUString();
+}
+
+ImpGraphic::ImpGraphic() :
+        meType          ( GraphicType::NONE ),
+        mnSizeBytes     ( 0 ),
+        mbSwapOut       ( false ),
+        mbDummyContext  ( false ),
+        maLastUsed (std::chrono::high_resolution_clock::now()),
+        mbPrepared      ( false )
+{
+}
+
+ImpGraphic::ImpGraphic(const ImpGraphic& rImpGraphic)
+    : maMetaFile(rImpGraphic.maMetaFile)
+    , maBitmapEx(rImpGraphic.maBitmapEx)
+    , maSwapInfo(rImpGraphic.maSwapInfo)
+    , mpContext(rImpGraphic.mpContext)
+    , mpSwapFile(rImpGraphic.mpSwapFile)
+    , mpGfxLink(rImpGraphic.mpGfxLink)
+    , meType(rImpGraphic.meType)
+    , mnSizeBytes(rImpGraphic.mnSizeBytes)
+    , mbSwapOut(rImpGraphic.mbSwapOut)
+    , mbDummyContext(rImpGraphic.mbDummyContext)
+    , maVectorGraphicData(rImpGraphic.maVectorGraphicData)
+    , maGraphicExternalLink(rImpGraphic.maGraphicExternalLink)
+    , maLastUsed (std::chrono::high_resolution_clock::now())
+    , mbPrepared (rImpGraphic.mbPrepared)
+{
+    if( rImpGraphic.mpAnimation )
+    {
+        mpAnimation = std::make_unique<Animation>( *rImpGraphic.mpAnimation );
+        maBitmapEx = mpAnimation->GetBitmapEx();
+    }
+}
+
+ImpGraphic::ImpGraphic(ImpGraphic&& rImpGraphic) noexcept
+    : maMetaFile(std::move(rImpGraphic.maMetaFile))
+    , maBitmapEx(std::move(rImpGraphic.maBitmapEx))
+    , maSwapInfo(std::move(rImpGraphic.maSwapInfo))
+    , mpAnimation(std::move(rImpGraphic.mpAnimation))
+    , mpContext(std::move(rImpGraphic.mpContext))
+    , mpSwapFile(std::move(rImpGraphic.mpSwapFile))
+    , mpGfxLink(std::move(rImpGraphic.mpGfxLink))
+    , meType(rImpGraphic.meType)
+    , mnSizeBytes(rImpGraphic.mnSizeBytes)
+    , mbSwapOut(rImpGraphic.mbSwapOut)
+    , mbDummyContext(rImpGraphic.mbDummyContext)
+    , maVectorGraphicData(std::move(rImpGraphic.maVectorGraphicData))
+    , maGraphicExternalLink(rImpGraphic.maGraphicExternalLink)
+    , maLastUsed (std::chrono::high_resolution_clock::now())
+    , mbPrepared (rImpGraphic.mbPrepared)
+{
+    rImpGraphic.ImplClear();
+    rImpGraphic.mbDummyContext = false;
+}
+
+ImpGraphic::ImpGraphic(GraphicExternalLink const & rGraphicExternalLink) :
+        meType          ( GraphicType::Default ),
+        mnSizeBytes     ( 0 ),
+        mbSwapOut       ( false ),
+        mbDummyContext  ( false ),
+        maGraphicExternalLink(rGraphicExternalLink),
+        maLastUsed (std::chrono::high_resolution_clock::now()),
+        mbPrepared (false)
+{
+}
+
+ImpGraphic::ImpGraphic( const Bitmap& rBitmap ) :
+        maBitmapEx            ( rBitmap ),
+        meType          ( !rBitmap.IsEmpty() ? GraphicType::Bitmap : GraphicType::NONE ),
+        mnSizeBytes     ( 0 ),
+        mbSwapOut       ( false ),
+        mbDummyContext  ( false ),
+        maLastUsed (std::chrono::high_resolution_clock::now()),
+        mbPrepared (false)
+{
+}
+
+ImpGraphic::ImpGraphic( const BitmapEx& rBitmapEx ) :
+        maBitmapEx            ( rBitmapEx ),
+        meType          ( !rBitmapEx.IsEmpty() ? GraphicType::Bitmap : GraphicType::NONE ),
+        mnSizeBytes     ( 0 ),
+        mbSwapOut       ( false ),
+        mbDummyContext  ( false ),
+        maLastUsed (std::chrono::high_resolution_clock::now()),
+        mbPrepared (false)
+{
+}
+
+ImpGraphic::ImpGraphic(const std::shared_ptr<VectorGraphicData>& rVectorGraphicDataPtr)
+:   meType( rVectorGraphicDataPtr ? GraphicType::Bitmap : GraphicType::NONE ),
+    mnSizeBytes( 0 ),
+    mbSwapOut( false ),
+    mbDummyContext  ( false ),
+    maVectorGraphicData(rVectorGraphicDataPtr),
+    maLastUsed (std::chrono::high_resolution_clock::now()),
+    mbPrepared (false)
+{
+}
+
+ImpGraphic::ImpGraphic( const Animation& rAnimation ) :
+        maBitmapEx      ( rAnimation.GetBitmapEx() ),
+        mpAnimation     ( std::make_unique<Animation>( rAnimation ) ),
+        meType          ( GraphicType::Bitmap ),
+        mnSizeBytes     ( 0 ),
+        mbSwapOut       ( false ),
+        mbDummyContext  ( false ),
+        maLastUsed (std::chrono::high_resolution_clock::now()),
+        mbPrepared (false)
+{
+}
+
+ImpGraphic::ImpGraphic( const GDIMetaFile& rMtf ) :
+        maMetaFile      ( rMtf ),
+        meType          ( GraphicType::GdiMetafile ),
+        mnSizeBytes     ( 0 ),
+        mbSwapOut       ( false ),
+        mbDummyContext  ( false ),
+        maLastUsed (std::chrono::high_resolution_clock::now()),
+        mbPrepared (false)
+{
+}
+
+ImpGraphic::~ImpGraphic()
+{
+    vcl::graphic::Manager::get().unregisterGraphic(this);
+}
+
+ImpGraphic& ImpGraphic::operator=( const ImpGraphic& rImpGraphic )
+{
+    if( &rImpGraphic != this )
+    {
+        sal_Int64 aOldSizeBytes = mnSizeBytes;
+
+        maMetaFile = rImpGraphic.maMetaFile;
+        meType = rImpGraphic.meType;
+        mnSizeBytes = rImpGraphic.mnSizeBytes;
+
+        maSwapInfo = rImpGraphic.maSwapInfo;
+        mpContext = rImpGraphic.mpContext;
+        mbDummyContext = rImpGraphic.mbDummyContext;
+        maGraphicExternalLink = rImpGraphic.maGraphicExternalLink;
+
+        mpAnimation.reset();
+
+        if ( rImpGraphic.mpAnimation )
+        {
+            mpAnimation = std::make_unique<Animation>( *rImpGraphic.mpAnimation );
+            maBitmapEx = mpAnimation->GetBitmapEx();
+        }
+        else
+        {
+            maBitmapEx = rImpGraphic.maBitmapEx;
+        }
+
+        mbSwapOut = rImpGraphic.mbSwapOut;
+        mpSwapFile = rImpGraphic.mpSwapFile;
+        mbPrepared = rImpGraphic.mbPrepared;
+
+        mpGfxLink = rImpGraphic.mpGfxLink;
+
+        maVectorGraphicData = rImpGraphic.maVectorGraphicData;
+        maLastUsed = std::chrono::high_resolution_clock::now();
+
+        vcl::graphic::Manager::get().changeExisting(this, aOldSizeBytes);
+    }
+
+    return *this;
+}
+
+ImpGraphic& ImpGraphic::operator=(ImpGraphic&& rImpGraphic)
+{
+    sal_Int64 aOldSizeBytes = mnSizeBytes;
+
+    maMetaFile = std::move(rImpGraphic.maMetaFile);
+    meType = rImpGraphic.meType;
+    mnSizeBytes = rImpGraphic.mnSizeBytes;
+    maSwapInfo = std::move(rImpGraphic.maSwapInfo);
+    mpContext = std::move(rImpGraphic.mpContext);
+    mbDummyContext = rImpGraphic.mbDummyContext;
+    mpAnimation = std::move(rImpGraphic.mpAnimation);
+    maBitmapEx = std::move(rImpGraphic.maBitmapEx);
+    mbSwapOut = rImpGraphic.mbSwapOut;
+    mpSwapFile = std::move(rImpGraphic.mpSwapFile);
+    mpGfxLink = std::move(rImpGraphic.mpGfxLink);
+    maVectorGraphicData = std::move(rImpGraphic.maVectorGraphicData);
+    maGraphicExternalLink = rImpGraphic.maGraphicExternalLink;
+    mbPrepared = rImpGraphic.mbPrepared;
+
+    rImpGraphic.ImplClear();
+    rImpGraphic.mbDummyContext = false;
+    maLastUsed = std::chrono::high_resolution_clock::now();
+
+    vcl::graphic::Manager::get().changeExisting(this, aOldSizeBytes);
+
+    return *this;
+}
+
+bool ImpGraphic::operator==( const ImpGraphic& rImpGraphic ) const
+{
+    bool bRet = false;
+
+    if( this == &rImpGraphic )
+        bRet = true;
+    else if (mbPrepared && rImpGraphic.mbPrepared)
+    {
+        bRet = (*mpGfxLink == *rImpGraphic.mpGfxLink);
+    }
+    else if (isAvailable() && rImpGraphic.isAvailable())
+    {
+        switch( meType )
+        {
+            case GraphicType::NONE:
+                bRet = true;
+            break;
+
+            case GraphicType::GdiMetafile:
+            {
+                if( rImpGraphic.maMetaFile == maMetaFile )
+                    bRet = true;
+            }
+            break;
+
+            case GraphicType::Bitmap:
+            {
+                if(maVectorGraphicData)
+                {
+                    if(maVectorGraphicData == rImpGraphic.maVectorGraphicData)
+                    {
+                        // equal instances
+                        bRet = true;
+                    }
+                    else if(rImpGraphic.maVectorGraphicData)
+                    {
+                        // equal content
+                        bRet = (*maVectorGraphicData) == (*rImpGraphic.maVectorGraphicData);
+                    }
+                }
+                else if( mpAnimation )
+                {
+                    if( rImpGraphic.mpAnimation && ( *rImpGraphic.mpAnimation == *mpAnimation ) )
+                        bRet = true;
+                }
+                else if( !rImpGraphic.mpAnimation && ( rImpGraphic.maBitmapEx == maBitmapEx ) )
+                {
+                    bRet = true;
+                }
+            }
+            break;
+
+            default:
+            break;
+        }
+    }
+
+    return bRet;
+}
+
+const std::shared_ptr<VectorGraphicData>& ImpGraphic::getVectorGraphicData() const
+{
+    ensureAvailable();
+
+    return maVectorGraphicData;
+}
+
+void ImpGraphic::createSwapInfo()
+{
+    if (isSwappedOut())
+        return;
+
+    maSwapInfo.maPrefMapMode = ImplGetPrefMapMode();
+    maSwapInfo.maPrefSize = ImplGetPrefSize();
+    maSwapInfo.mbIsAnimated = ImplIsAnimated();
+    maSwapInfo.mbIsEPS = ImplIsEPS();
+    maSwapInfo.mbIsTransparent = ImplIsTransparent();
+    maSwapInfo.mbIsAlpha = ImplIsAlpha();
+    maSwapInfo.mnAnimationLoopCount = ImplGetAnimationLoopCount();
+}
+
+void ImpGraphic::ImplClearGraphics()
+{
+    maBitmapEx.Clear();
+    maMetaFile.Clear();
+    mpAnimation.reset();
+    mpGfxLink.reset();
+    maVectorGraphicData.reset();
+}
+
+void ImpGraphic::ImplSetPrepared(bool bAnimated, const Size* pSizeHint)
+{
+    mbPrepared = true;
+    mbSwapOut = true;
+    meType = GraphicType::Bitmap;
+
+    SvMemoryStream aMemoryStream(const_cast<sal_uInt8*>(mpGfxLink->GetData()), mpGfxLink->GetDataSize(), StreamMode::READ | StreamMode::WRITE);
+
+    if (pSizeHint)
+    {
+        maSwapInfo.maPrefSize = *pSizeHint;
+        maSwapInfo.maPrefMapMode = MapMode(MapUnit::Map100thMM);
+    }
+
+    GraphicDescriptor aDescriptor(aMemoryStream, nullptr);
+    if (aDescriptor.Detect(true))
+    {
+        if (!pSizeHint)
+        {
+            // If we have logic size, work with that, as later pixel -> logic
+            // conversion will work with the output device DPI, not the graphic
+            // DPI.
+            Size aLogSize = aDescriptor.GetSize_100TH_MM();
+            if (aLogSize.getWidth() && aLogSize.getHeight())
+            {
+                maSwapInfo.maPrefSize = aLogSize;
+                maSwapInfo.maPrefMapMode = MapMode(MapUnit::Map100thMM);
+            }
+            else
+            {
+                maSwapInfo.maPrefSize = aDescriptor.GetSizePixel();
+                maSwapInfo.maPrefMapMode = MapMode(MapUnit::MapPixel);
+            }
+        }
+
+        maSwapInfo.maSizePixel = aDescriptor.GetSizePixel();
+        maSwapInfo.mbIsTransparent = aDescriptor.IsTransparent();
+        maSwapInfo.mbIsAlpha = aDescriptor.IsAlpha();
+    } else {
+        maSwapInfo.mbIsTransparent = false;
+        maSwapInfo.mbIsAlpha = false;
+    }
+
+    maSwapInfo.mnAnimationLoopCount = 0;
+    maSwapInfo.mbIsEPS = false;
+    maSwapInfo.mbIsAnimated = bAnimated;
+}
+
+void ImpGraphic::ImplClear()
+{
+    mpSwapFile.reset();
+    mbSwapOut = false;
+    mbPrepared = false;
+
+    // cleanup
+    ImplClearGraphics();
+    meType = GraphicType::NONE;
+    sal_Int64 nOldSize = mnSizeBytes;
+    mnSizeBytes = 0;
+    vcl::graphic::Manager::get().changeExisting(this, nOldSize);
+    maGraphicExternalLink.msURL.clear();
+}
+
+void ImpGraphic::ImplSetDefaultType()
+{
+    ImplClear();
+    meType = GraphicType::Default;
+}
+
+bool ImpGraphic::ImplIsSupportedGraphic() const
+{
+    return( meType != GraphicType::NONE );
+}
+
+bool ImpGraphic::ImplIsTransparent() const
+{
+    bool bRet(true);
+
+    if (mbSwapOut)
+    {
+        bRet = maSwapInfo.mbIsTransparent;
+    }
+    else if (meType == GraphicType::Bitmap && !maVectorGraphicData)
+    {
+        bRet = mpAnimation ? mpAnimation->IsTransparent() : maBitmapEx.IsTransparent();
+    }
+
+    return bRet;
+}
+
+bool ImpGraphic::ImplIsAlpha() const
+{
+    bool bRet(false);
+
+    if (mbSwapOut)
+    {
+        bRet = maSwapInfo.mbIsAlpha;
+    }
+    else if (maVectorGraphicData)
+    {
+        bRet = true;
+    }
+    else if (meType == GraphicType::Bitmap)
+    {
+        bRet = (nullptr == mpAnimation && maBitmapEx.IsAlpha());
+    }
+
+    return bRet;
+}
+
+bool ImpGraphic::ImplIsAnimated() const
+{
+    return mbSwapOut ? maSwapInfo.mbIsAnimated : mpAnimation != nullptr;
+}
+
+bool ImpGraphic::ImplIsEPS() const
+{
+    if (mbSwapOut)
+        return maSwapInfo.mbIsEPS;
+
+    return( ( meType == GraphicType::GdiMetafile ) &&
+            ( maMetaFile.GetActionSize() > 0 ) &&
+            ( maMetaFile.GetAction( 0 )->GetType() == MetaActionType::EPS ) );
+}
+
+bool ImpGraphic::isAvailable() const
+{
+    return !mbPrepared && !mbSwapOut;
+}
+
+bool ImpGraphic::makeAvailable()
+{
+    return ensureAvailable();
+}
+
+BitmapEx ImpGraphic::getVectorGraphicReplacement() const
+{
+    BitmapEx aRet = maVectorGraphicData->getReplacement();
+
+    if (maExPrefSize.getWidth() && maExPrefSize.getHeight())
+    {
+        aRet.SetPrefSize(maExPrefSize);
+    }
+
+    return aRet;
+}
+
+Bitmap ImpGraphic::ImplGetBitmap(const GraphicConversionParameters& rParameters) const
+{
+    Bitmap aRetBmp;
+
+    ensureAvailable();
+
+    if( meType == GraphicType::Bitmap )
+    {
+        if(maVectorGraphicData && maBitmapEx.IsEmpty())
+        {
+            // use maBitmapEx as local buffer for rendered svg
+            const_cast< ImpGraphic* >(this)->maBitmapEx = getVectorGraphicReplacement();
+        }
+
+        const BitmapEx& rRetBmpEx = ( mpAnimation ? mpAnimation->GetBitmapEx() : maBitmapEx );
+
+        aRetBmp = rRetBmpEx.GetBitmap( COL_WHITE );
+
+        if(rParameters.getSizePixel().Width() || rParameters.getSizePixel().Height())
+            aRetBmp.Scale(rParameters.getSizePixel());
+    }
+    else if( ( meType != GraphicType::Default ) && ImplIsSupportedGraphic() )
+    {
+        if(maBitmapEx.IsEmpty())
+        {
+            // calculate size
+            ScopedVclPtrInstance< VirtualDevice > aVDev;
+            Size aDrawSize(aVDev->LogicToPixel(maMetaFile.GetPrefSize(), maMetaFile.GetPrefMapMode()));
+
+            if(rParameters.getSizePixel().Width() && rParameters.getSizePixel().Height())
+            {
+                // apply given size if exists
+                aDrawSize = rParameters.getSizePixel();
+            }
+
+            if(aDrawSize.Width() && aDrawSize.Height() && !rParameters.getUnlimitedSize()
+                && (aDrawSize.Width() > GRAPHIC_MTFTOBMP_MAXEXT || aDrawSize.Height() > GRAPHIC_MTFTOBMP_MAXEXT))
+            {
+                // limit bitmap size to a maximum of GRAPHIC_MTFTOBMP_MAXEXT x GRAPHIC_MTFTOBMP_MAXEXT
+                double fWH(static_cast<double>(aDrawSize.Width()) / static_cast<double>(aDrawSize.Height()));
+
+                if(fWH <= 1.0)
+                {
+                    aDrawSize.setWidth(basegfx::fround(GRAPHIC_MTFTOBMP_MAXEXT * fWH));
+                    aDrawSize.setHeight(GRAPHIC_MTFTOBMP_MAXEXT);
+                }
+                else
+                {
+                    aDrawSize.setWidth(GRAPHIC_MTFTOBMP_MAXEXT);
+                    aDrawSize.setHeight(basegfx::fround(GRAPHIC_MTFTOBMP_MAXEXT / fWH));
+                }
+            }
+
+            // calculate pixel size. Normally, it's the same as aDrawSize, but may
+            // need to be extended when hairlines are on the right or bottom edge
+            Size aPixelSize(aDrawSize);
+
+            if(GraphicType::GdiMetafile == ImplGetType())
+            {
+                // get hairline and full bound rect
+                tools::Rectangle aHairlineRect;
+                const tools::Rectangle aRect(maMetaFile.GetBoundRect(*aVDev, &aHairlineRect));
+
+                if(!aRect.IsEmpty() && !aHairlineRect.IsEmpty())
+                {
+                    // expand if needed to allow bottom and right hairlines to be added
+                    if(aRect.Right() == aHairlineRect.Right())
+                    {
+                        aPixelSize.setWidth(aPixelSize.getWidth() + 1);
+                    }
+
+                    if(aRect.Bottom() == aHairlineRect.Bottom())
+                    {
+                        aPixelSize.setHeight(aPixelSize.getHeight() + 1);
+                    }
+                }
+            }
+
+            if(aVDev->SetOutputSizePixel(aPixelSize))
+            {
+                if(rParameters.getAntiAliase())
+                {
+                    aVDev->SetAntialiasing(aVDev->GetAntialiasing() | AntialiasingFlags::EnableB2dDraw);
+                }
+
+                if(rParameters.getSnapHorVerLines())
+                {
+                    aVDev->SetAntialiasing(aVDev->GetAntialiasing() | AntialiasingFlags::PixelSnapHairline);
+                }
+
+                ImplDraw( aVDev.get(), Point(), aDrawSize );
+
+                // use maBitmapEx as local buffer for rendered metafile
+                const_cast< ImpGraphic* >(this)->maBitmapEx = aVDev->GetBitmapEx( Point(), aVDev->GetOutputSizePixel() );
+            }
+        }
+
+        aRetBmp = maBitmapEx.GetBitmap();
+    }
+
+    if( !!aRetBmp )
+    {
+        aRetBmp.SetPrefMapMode( ImplGetPrefMapMode() );
+        aRetBmp.SetPrefSize( ImplGetPrefSize() );
+    }
+
+    return aRetBmp;
+}
+
+BitmapEx ImpGraphic::ImplGetBitmapEx(const GraphicConversionParameters& rParameters) const
+{
+    BitmapEx aRetBmpEx;
+
+    ensureAvailable();
+
+    if( meType == GraphicType::Bitmap )
+    {
+        if(maVectorGraphicData && maBitmapEx.IsEmpty())
+        {
+            // use maBitmapEx as local buffer for rendered svg
+            const_cast< ImpGraphic* >(this)->maBitmapEx = getVectorGraphicReplacement();
+        }
+
+        aRetBmpEx = ( mpAnimation ? mpAnimation->GetBitmapEx() : maBitmapEx );
+
+        if(rParameters.getSizePixel().Width() || rParameters.getSizePixel().Height())
+        {
+            aRetBmpEx.Scale(
+                rParameters.getSizePixel(),
+                BmpScaleFlag::Fast);
+        }
+    }
+    else if( ( meType != GraphicType::Default ) && ImplIsSupportedGraphic() )
+    {
+        if(maBitmapEx.IsEmpty())
+        {
+            const ImpGraphic aMonoMask( maMetaFile.GetMonochromeMtf( COL_BLACK ) );
+
+            // use maBitmapEx as local buffer for rendered metafile
+            const_cast< ImpGraphic* >(this)->maBitmapEx = BitmapEx(ImplGetBitmap(rParameters), aMonoMask.ImplGetBitmap(rParameters));
+        }
+
+        aRetBmpEx = maBitmapEx;
+    }
+
+    return aRetBmpEx;
+}
+
+Animation ImpGraphic::ImplGetAnimation() const
+{
+    Animation aAnimation;
+
+    ensureAvailable();
+    if( mpAnimation )
+        aAnimation = *mpAnimation;
+
+    return aAnimation;
+}
+
+const BitmapEx& ImpGraphic::ImplGetBitmapExRef() const
+{
+    ensureAvailable();
+    return maBitmapEx;
+}
+
+const GDIMetaFile& ImpGraphic::ImplGetGDIMetaFile() const
+{
+    ensureAvailable();
+    if (!maMetaFile.GetActionSize()
+        && maVectorGraphicData
+        && (VectorGraphicDataType::Emf == maVectorGraphicData->getVectorGraphicDataType()
+            || VectorGraphicDataType::Wmf == maVectorGraphicData->getVectorGraphicDataType()))
+    {
+        // If we have a Emf/Wmf VectorGraphic object, we
+        // need a way to get the Metafile data out of the primitive
+        // representation. Use a strict virtual hook (MetafileAccessor)
+        // to access the MetafilePrimitive2D directly. Also see comments in
+        // XEmfParser about this.
+        const std::deque< css::uno::Reference< css::graphic::XPrimitive2D > > aSequence(maVectorGraphicData->getPrimitive2DSequence());
+
+        if (1 == aSequence.size())
+        {
+            // try to cast to MetafileAccessor implementation
+            const css::uno::Reference< css::graphic::XPrimitive2D > xReference(aSequence[0]);
+            const MetafileAccessor* pMetafileAccessor = dynamic_cast< const MetafileAccessor* >(xReference.get());
+
+            if (pMetafileAccessor)
+            {
+                // it is a MetafileAccessor implementation, get Metafile
+                pMetafileAccessor->accessMetafile(const_cast< ImpGraphic* >(this)->maMetaFile);
+            }
+        }
+    }
+
+    if (GraphicType::Bitmap == meType && !maMetaFile.GetActionSize())
+    {
+        // #i119735#
+        // Use the local maMetaFile as container for a metafile-representation
+        // of the bitmap graphic. This will be done only once, thus be buffered.
+        // I checked all usages of maMetaFile, it is only used when type is not
+        // GraphicType::Bitmap. In operator= it will get copied, thus buffering will
+        // survive copying (change this if not wanted)
+        ImpGraphic* pThat = const_cast< ImpGraphic* >(this);
+
+        if(maVectorGraphicData && !maBitmapEx)
+        {
+            // use maBitmapEx as local buffer for rendered svg
+            pThat->maBitmapEx = getVectorGraphicReplacement();
+        }
+
+        // #123983# directly create a metafile with the same PrefSize and PrefMapMode
+        // the bitmap has, this will be an always correct metafile
+        if(maBitmapEx.IsTransparent())
+        {
+            pThat->maMetaFile.AddAction(new MetaBmpExScaleAction(Point(), maBitmapEx.GetPrefSize(), maBitmapEx));
+        }
+        else
+        {
+            pThat->maMetaFile.AddAction(new MetaBmpScaleAction(Point(), maBitmapEx.GetPrefSize(), maBitmapEx.GetBitmap()));
+        }
+
+        pThat->maMetaFile.Stop();
+        pThat->maMetaFile.WindStart();
+        pThat->maMetaFile.SetPrefSize(maBitmapEx.GetPrefSize());
+        pThat->maMetaFile.SetPrefMapMode(maBitmapEx.GetPrefMapMode());
+    }
+
+    return maMetaFile;
+}
+
+Size ImpGraphic::ImplGetSizePixel() const
+{
+    Size aSize;
+
+    if (isSwappedOut())
+        aSize = maSwapInfo.maSizePixel;
+    else
+        aSize = ImplGetBitmapEx(GraphicConversionParameters()).GetSizePixel();
+
+    return aSize;
+}
+
+Size ImpGraphic::ImplGetPrefSize() const
+{
+    Size aSize;
+
+    if (isSwappedOut())
+    {
+        aSize = maSwapInfo.maPrefSize;
+    }
+    else
+    {
+        switch( meType )
+        {
+            case GraphicType::NONE:
+            case GraphicType::Default:
+            break;
+
+            case GraphicType::Bitmap:
+            {
+                if(maVectorGraphicData && maBitmapEx.IsEmpty())
+                {
+                    if (!maExPrefSize.getWidth() || !maExPrefSize.getHeight())
+                    {
+                        // svg not yet buffered in maBitmapEx, return size derived from range
+                        const basegfx::B2DRange& rRange = maVectorGraphicData->getRange();
+
+                        aSize = Size(basegfx::fround(rRange.getWidth()), basegfx::fround(rRange.getHeight()));
+                    }
+                    else
+                    {
+                        aSize = maExPrefSize;
+                    }
+                }
+                else
+                {
+                    aSize = maBitmapEx.GetPrefSize();
+
+                    if( !aSize.Width() || !aSize.Height() )
+                    {
+                        aSize = maBitmapEx.GetSizePixel();
+                    }
+                }
+            }
+            break;
+
+            default:
+            {
+                if( ImplIsSupportedGraphic() )
+                  aSize = maMetaFile.GetPrefSize();
+            }
+            break;
+        }
+    }
+
+    return aSize;
+}
+
+void ImpGraphic::ImplSetPrefSize( const Size& rPrefSize )
+{
+    ensureAvailable();
+
+    switch( meType )
+    {
+        case GraphicType::NONE:
+        case GraphicType::Default:
+        break;
+
+        case GraphicType::Bitmap:
+        {
+            // used when importing a writer FlyFrame with SVG as graphic, added conversion
+            // to allow setting the PrefSize at the BitmapEx to hold it
+            if(maVectorGraphicData && maBitmapEx.IsEmpty())
+            {
+                maExPrefSize = rPrefSize;
+            }
+
+            // #108077# Push through pref size to animation object,
+            // will be lost on copy otherwise
+            if( ImplIsAnimated() )
+            {
+                const_cast< BitmapEx& >(mpAnimation->GetBitmapEx()).SetPrefSize( rPrefSize );
+            }
+
+            if (!maExPrefSize.getWidth() || !maExPrefSize.getHeight())
+            {
+                maBitmapEx.SetPrefSize( rPrefSize );
+            }
+        }
+        break;
+
+        default:
+        {
+            if( ImplIsSupportedGraphic() )
+                maMetaFile.SetPrefSize( rPrefSize );
+        }
+        break;
+    }
+}
+
+MapMode ImpGraphic::ImplGetPrefMapMode() const
+{
+    MapMode aMapMode;
+
+    if (isSwappedOut())
+    {
+        aMapMode = maSwapInfo.maPrefMapMode;
+    }
+    else
+    {
+        switch( meType )
+        {
+            case GraphicType::NONE:
+            case GraphicType::Default:
+            break;
+
+            case GraphicType::Bitmap:
+            {
+                if(maVectorGraphicData && maBitmapEx.IsEmpty())
+                {
+                    // svg not yet buffered in maBitmapEx, return default PrefMapMode
+                    aMapMode = MapMode(MapUnit::Map100thMM);
+                }
+                else
+                {
+                    const Size aSize( maBitmapEx.GetPrefSize() );
+
+                    if ( aSize.Width() && aSize.Height() )
+                        aMapMode = maBitmapEx.GetPrefMapMode();
+                }
+            }
+            break;
+
+            default:
+            {
+                if( ImplIsSupportedGraphic() )
+                    return maMetaFile.GetPrefMapMode();
+            }
+            break;
+        }
+    }
+
+    return aMapMode;
+}
+
+void ImpGraphic::ImplSetPrefMapMode( const MapMode& rPrefMapMode )
+{
+    ensureAvailable();
+
+    switch( meType )
+    {
+        case GraphicType::NONE:
+        case GraphicType::Default:
+        break;
+
+        case GraphicType::Bitmap:
+        {
+            if(maVectorGraphicData)
+            {
+                // ignore for Vector Graphic Data. If this is really used (except the grfcache)
+                // it can be extended by using maBitmapEx as buffer for getVectorGraphicReplacement()
+            }
+            else
+            {
+                // #108077# Push through pref mapmode to animation object,
+                // will be lost on copy otherwise
+                if( ImplIsAnimated() )
+                {
+                    const_cast< BitmapEx& >(mpAnimation->GetBitmapEx()).SetPrefMapMode( rPrefMapMode );
+                }
+
+                maBitmapEx.SetPrefMapMode( rPrefMapMode );
+            }
+        }
+        break;
+
+        default:
+        {
+            if( ImplIsSupportedGraphic() )
+                maMetaFile.SetPrefMapMode( rPrefMapMode );
+        }
+        break;
+    }
+}
+
+sal_uLong ImpGraphic::ImplGetSizeBytes() const
+{
+    if( mnSizeBytes )
+        return mnSizeBytes;
+
+    if (mbPrepared)
+        ensureAvailable();
+
+    if( meType == GraphicType::Bitmap )
+    {
+        if(maVectorGraphicData)
+        {
+            std::pair<VectorGraphicData::State, size_t> tmp(maVectorGraphicData->getSizeBytes());
+            if (VectorGraphicData::State::UNPARSED == tmp.first)
+            {
+                return tmp.second; // don't cache it until Vector Graphic Data is parsed
+            }
+            mnSizeBytes = tmp.second;
+        }
+        else
+        {
+            mnSizeBytes = mpAnimation ? mpAnimation->GetSizeBytes() : maBitmapEx.GetSizeBytes();
+        }
+    }
+    else if( meType == GraphicType::GdiMetafile )
+    {
+        mnSizeBytes = maMetaFile.GetSizeBytes();
+    }
+
+    return mnSizeBytes;
+}
+
+void ImpGraphic::ImplDraw( OutputDevice* pOutDev, const Point& rDestPt ) const
+{
+    ensureAvailable();
+    if( !ImplIsSupportedGraphic() || isSwappedOut() )
+        return;
+
+    switch( meType )
+    {
+        case GraphicType::Default:
+        break;
+
+        case GraphicType::Bitmap:
+        {
+            if(maVectorGraphicData && !maBitmapEx)
+            {
+                // use maEx as local buffer for rendered svg
+                const_cast< ImpGraphic* >(this)->maBitmapEx = getVectorGraphicReplacement();
+            }
+
+            if ( mpAnimation )
+            {
+                mpAnimation->Draw( pOutDev, rDestPt );
+            }
+            else
+            {
+                maBitmapEx.Draw( pOutDev, rDestPt );
+            }
+        }
+        break;
+
+        default:
+            ImplDraw( pOutDev, rDestPt, maMetaFile.GetPrefSize() );
+        break;
+    }
+}
+
+void ImpGraphic::ImplDraw( OutputDevice* pOutDev,
+                           const Point& rDestPt, const Size& rDestSize ) const
+{
+    ensureAvailable();
+    if( !ImplIsSupportedGraphic() || isSwappedOut() )
+        return;
+
+    switch( meType )
+    {
+        case GraphicType::Default:
+        break;
+
+        case GraphicType::Bitmap:
+        {
+            if(maVectorGraphicData && maBitmapEx.IsEmpty())
+            {
+                // use maEx as local buffer for rendered svg
+                const_cast< ImpGraphic* >(this)->maBitmapEx = getVectorGraphicReplacement();
+            }
+
+            if( mpAnimation )
+            {
+                mpAnimation->Draw( pOutDev, rDestPt, rDestSize );
+            }
+            else
+            {
+                maBitmapEx.Draw( pOutDev, rDestPt, rDestSize );
+            }
+        }
+        break;
+
+        default:
+        {
+            const_cast<ImpGraphic*>(this)->maMetaFile.WindStart();
+            const_cast<ImpGraphic*>(this)->maMetaFile.Play( pOutDev, rDestPt, rDestSize );
+            const_cast<ImpGraphic*>(this)->maMetaFile.WindStart();
+        }
+        break;
+    }
+}
+
+void ImpGraphic::ImplStartAnimation( OutputDevice* pOutDev, const Point& rDestPt,
+                                     const Size& rDestSize, long nExtraData,
+                                     OutputDevice* pFirstFrameOutDev )
+{
+    ensureAvailable();
+
+    if( ImplIsSupportedGraphic() && !isSwappedOut() && mpAnimation )
+        mpAnimation->Start( pOutDev, rDestPt, rDestSize, nExtraData, pFirstFrameOutDev );
+}
+
+void ImpGraphic::ImplStopAnimation( OutputDevice* pOutDev, long nExtraData )
+{
+    ensureAvailable();
+
+    if( ImplIsSupportedGraphic() && !isSwappedOut() && mpAnimation )
+        mpAnimation->Stop( pOutDev, nExtraData );
+}
+
+void ImpGraphic::ImplSetAnimationNotifyHdl( const Link<Animation*,void>& rLink )
+{
+    ensureAvailable();
+
+    if( mpAnimation )
+        mpAnimation->SetNotifyHdl( rLink );
+}
+
+Link<Animation*,void> ImpGraphic::ImplGetAnimationNotifyHdl() const
+{
+    Link<Animation*,void> aLink;
+
+    ensureAvailable();
+
+    if( mpAnimation )
+        aLink = mpAnimation->GetNotifyHdl();
+
+    return aLink;
+}
+
+sal_uInt32 ImpGraphic::ImplGetAnimationLoopCount() const
+{
+    if (mbSwapOut)
+        return maSwapInfo.mnAnimationLoopCount;
+
+    return mpAnimation ? mpAnimation->GetLoopCount() : 0;
+}
+
+void ImpGraphic::ImplSetContext( const std::shared_ptr<GraphicReader>& pReader )
+{
+    mpContext = pReader;
+    mbDummyContext = false;
+}
+
+bool ImpGraphic::ImplReadEmbedded( SvStream& rIStm )
+{
+    ensureAvailable();
+
+    MapMode         aMapMode;
+    Size            aSize;
+    sal_uInt32      nId;
+    sal_Int32       nType;
+    const SvStreamEndian nOldFormat = rIStm.GetEndian();
+    bool            bRet = false;
+
+    rIStm.SetEndian( SvStreamEndian::LITTLE );
+    rIStm.ReadUInt32( nId );
+
+    // check version
+    if( GRAPHIC_FORMAT_50 == nId )
+    {
+        // read new style header
+        VersionCompat aCompat( rIStm, StreamMode::READ );
+
+        rIStm.ReadInt32( nType );
+        sal_Int32 nLen;
+        rIStm.ReadInt32( nLen );
+        TypeSerializer aSerializer(rIStm);
+        aSerializer.readSize(aSize);
+        ReadMapMode( rIStm, aMapMode );
+    }
+    else
+    {
+        // read old style header
+        sal_Int32 nWidth, nHeight;
+        sal_Int32 nMapMode, nScaleNumX, nScaleDenomX;
+        sal_Int32 nScaleNumY, nScaleDenomY, nOffsX, nOffsY;
+
+        rIStm.SeekRel( -4 );
+
+        sal_Int32 nLen;
+        rIStm.ReadInt32( nType ).ReadInt32( nLen ).ReadInt32( nWidth ).ReadInt32( nHeight );
+        rIStm.ReadInt32( nMapMode ).ReadInt32( nScaleNumX ).ReadInt32( nScaleDenomX ).ReadInt32( nScaleNumY );
+        rIStm.ReadInt32( nScaleDenomY ).ReadInt32( nOffsX ).ReadInt32( nOffsY );
+
+        // swapped
+        if( nType > 100 )
+        {
+            nType = OSL_SWAPDWORD( nType );
+            nWidth = OSL_SWAPDWORD( nWidth );
+            nHeight = OSL_SWAPDWORD( nHeight );
+            nMapMode = OSL_SWAPDWORD( nMapMode );
+            nScaleNumX = OSL_SWAPDWORD( nScaleNumX );
+            nScaleDenomX = OSL_SWAPDWORD( nScaleDenomX );
+            nScaleNumY = OSL_SWAPDWORD( nScaleNumY );
+            nScaleDenomY = OSL_SWAPDWORD( nScaleDenomY );
+            nOffsX = OSL_SWAPDWORD( nOffsX );
+            nOffsY = OSL_SWAPDWORD( nOffsY );
+        }
+
+        aSize = Size( nWidth, nHeight );
+        aMapMode = MapMode( static_cast<MapUnit>(nMapMode), Point( nOffsX, nOffsY ),
+                            Fraction( nScaleNumX, nScaleDenomX ),
+                            Fraction( nScaleNumY, nScaleDenomY ) );
+    }
+
+    meType = static_cast<GraphicType>(nType);
+
+    if( meType != GraphicType::NONE )
+    {
+        if( meType == GraphicType::Bitmap )
+        {
+            if(maVectorGraphicData && maBitmapEx.IsEmpty())
+            {
+                // use maBitmapEx as local buffer for rendered svg
+                maBitmapEx = getVectorGraphicReplacement();
+            }
+
+            maBitmapEx.SetSizePixel(aSize);
+
+            if( aMapMode != MapMode() )
+            {
+                maBitmapEx.SetPrefMapMode( aMapMode );
+                maBitmapEx.SetPrefSize( aSize );
+            }
+        }
+        else
+        {
+            maMetaFile.SetPrefMapMode( aMapMode );
+            maMetaFile.SetPrefSize( aSize );
+        }
+
+        if( meType == GraphicType::Bitmap || meType == GraphicType::GdiMetafile )
+        {
+            ReadImpGraphic( rIStm, *this );
+            bRet = rIStm.GetError() == ERRCODE_NONE;
+        }
+        else if( sal::static_int_cast<sal_uLong>(meType) >= SYS_WINMETAFILE
+                 && sal::static_int_cast<sal_uLong>(meType) <= SYS_MACMETAFILE )
+        {
+            Graphic           aSysGraphic;
+            ConvertDataFormat nCvtType;
+
+            switch( sal::static_int_cast<sal_uLong>(meType) )
+            {
+                case SYS_WINMETAFILE:
+                case SYS_WNTMETAFILE: nCvtType = ConvertDataFormat::WMF; break;
+                case SYS_OS2METAFILE: nCvtType = ConvertDataFormat::MET; break;
+                case SYS_MACMETAFILE: nCvtType = ConvertDataFormat::PCT; break;
+
+                default:
+                    nCvtType = ConvertDataFormat::Unknown;
+                break;
+            }
+
+            if( nType && GraphicConverter::Import( rIStm, aSysGraphic, nCvtType ) == ERRCODE_NONE )
+            {
+                *this = ImpGraphic( aSysGraphic.GetGDIMetaFile() );
+                bRet = rIStm.GetError() == ERRCODE_NONE;
+            }
+            else
+                meType = GraphicType::Default;
+        }
+
+        if( bRet )
+        {
+            ImplSetPrefMapMode( aMapMode );
+            ImplSetPrefSize( aSize );
+        }
+    }
+    else
+        bRet = true;
+
+    rIStm.SetEndian( nOldFormat );
+
+    return bRet;
+}
+
+bool ImpGraphic::ImplWriteEmbedded( SvStream& rOStm )
+{
+    ensureAvailable();
+
+    if( ( meType == GraphicType::NONE ) || ( meType == GraphicType::Default ) || isSwappedOut() )
+        return false;
+
+    const MapMode   aMapMode( ImplGetPrefMapMode() );
+    const Size      aSize( ImplGetPrefSize() );
+    const SvStreamEndian nOldFormat = rOStm.GetEndian();
+    sal_uLong           nDataFieldPos;
+
+    rOStm.SetEndian( SvStreamEndian::LITTLE );
+
+    // write correct version ( old style/new style header )
+    if( rOStm.GetVersion() >= SOFFICE_FILEFORMAT_50 )
+    {
+        // write ID for new format (5.0)
+        rOStm.WriteUInt32( GRAPHIC_FORMAT_50 );
+
+        // write new style header
+        VersionCompat aCompat( rOStm, StreamMode::WRITE, 1 );
+
+        rOStm.WriteInt32( static_cast<sal_Int32>(meType) );
+
+        // data size is updated later
+        nDataFieldPos = rOStm.Tell();
+        rOStm.WriteInt32( 0 );
+
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writeSize(aSize);
+
+        WriteMapMode( rOStm, aMapMode );
+    }
+    else
+    {
+        // write old style (<=4.0) header
+        rOStm.WriteInt32( static_cast<sal_Int32>(meType) );
+
+        // data size is updated later
+        nDataFieldPos = rOStm.Tell();
+        rOStm.WriteInt32( 0 );
+        rOStm.WriteInt32( aSize.Width() );
+        rOStm.WriteInt32( aSize.Height() );
+        rOStm.WriteInt32( static_cast<sal_uInt16>(aMapMode.GetMapUnit()) );
+        rOStm.WriteInt32( aMapMode.GetScaleX().GetNumerator() );
+        rOStm.WriteInt32( aMapMode.GetScaleX().GetDenominator() );
+        rOStm.WriteInt32( aMapMode.GetScaleY().GetNumerator() );
+        rOStm.WriteInt32( aMapMode.GetScaleY().GetDenominator() );
+        rOStm.WriteInt32( aMapMode.GetOrigin().X() );
+        rOStm.WriteInt32( aMapMode.GetOrigin().Y() );
+    }
+
+    bool bRet = false;
+    // write data block
+    if( !rOStm.GetError() )
+    {
+        const sal_uLong nDataStart = rOStm.Tell();
+
+        if( ImplIsSupportedGraphic() )
+            WriteImpGraphic( rOStm, *this );
+
+        if( !rOStm.GetError() )
+        {
+            const sal_uLong nStmPos2 = rOStm.Tell();
+            rOStm.Seek( nDataFieldPos );
+            rOStm.WriteInt32( nStmPos2 - nDataStart );
+            rOStm.Seek( nStmPos2 );
+            bRet = true;
+        }
+    }
+
+    rOStm.SetEndian( nOldFormat );
+
+    return bRet;
+}
+
+bool ImpGraphic::swapOut()
+{
+    if (isSwappedOut())
+        return false;
+
+    // Create a temp filename for the swap file
+    utl::TempFile aTempFile;
+    const INetURLObject aTempFileURL(aTempFile.GetURL());
+
+    // Create a swap file
+    std::shared_ptr<ImpSwapFile> pSwapFile(new ImpSwapFile(aTempFileURL, getOriginURL()), o3tl::default_delete<ImpSwapFile>());
+
+    bool bResult = false;
+
+    // Open a stream to write the swap file to
+    {
+        std::unique_ptr<SvStream> xOutputStream = pSwapFile->openOutputStream();
+
+        if (!xOutputStream)
+            return false;
+
+        // Write to stream
+        xOutputStream->SetVersion(SOFFICE_FILEFORMAT_50);
+        xOutputStream->SetCompressMode(SvStreamCompressFlags::NATIVE);
+        xOutputStream->SetBufferSize(GRAPHIC_STREAMBUFSIZE);
+
+        if (!xOutputStream->GetError() && ImplWriteEmbedded(*xOutputStream))
+        {
+            xOutputStream->Flush();
+            bResult = !xOutputStream->GetError();
+        }
+    }
+
+    // Check if writing was successful
+    if (bResult)
+    {
+        // We have swapped out, so can clean memory and prepare swap info
+        createSwapInfo();
+        ImplClearGraphics();
+
+        mpSwapFile = std::move(pSwapFile);
+        mbSwapOut = true;
+
+        // Signal to manager that we have swapped out
+        vcl::graphic::Manager::get().swappedOut(this);
+    }
+
+    return bResult;
+}
+
+bool ImpGraphic::ensureAvailable() const
+{
+    auto pThis = const_cast<ImpGraphic*>(this);
+
+    if (isSwappedOut())
+        return pThis->swapIn();
+
+    pThis->maLastUsed = std::chrono::high_resolution_clock::now();
+    return true;
+}
+
+bool ImpGraphic::loadPrepared()
+{
+    Graphic aGraphic;
+    if (!mpGfxLink->LoadNative(aGraphic))
+        return false;
+
+    GraphicExternalLink aLink = maGraphicExternalLink;
+
+    Size aPrefSize = maSwapInfo.maPrefSize;
+    MapMode aPrefMapMode = maSwapInfo.maPrefMapMode;
+    *this = *aGraphic.ImplGetImpGraphic();
+    if (aPrefSize.getWidth() && aPrefSize.getHeight() && aPrefMapMode == ImplGetPrefMapMode())
+    {
+        // Use custom preferred size if it was set when the graphic was still unloaded.
+        // Only set the size in case the unloaded and loaded unit matches.
+        ImplSetPrefSize(aPrefSize);
+    }
+
+    maGraphicExternalLink = aLink;
+
+    return true;
+}
+
+bool ImpGraphic::swapIn()
+{
+    bool bRet = false;
+
+    if (!isSwappedOut())
+        return bRet;
+
+    if (mbPrepared)
+    {
+        bRet = loadPrepared();
+    }
+    else
+    {
+        OUString aSwapURL;
+
+        if( mpSwapFile )
+            aSwapURL = mpSwapFile->getSwapURL().GetMainURL( INetURLObject::DecodeMechanism::NONE );
+
+        if( !aSwapURL.isEmpty() )
+        {
+            std::unique_ptr<SvStream> xIStm;
+            try
+            {
+                xIStm = ::utl::UcbStreamHelper::CreateStream( aSwapURL, StreamMode::READWRITE | StreamMode::SHARE_DENYWRITE );
+            }
+            catch( const css::uno::Exception& )
+            {
+            }
+
+            if( xIStm )
+            {
+                xIStm->SetVersion( SOFFICE_FILEFORMAT_50 );
+                xIStm->SetCompressMode( SvStreamCompressFlags::NATIVE );
+
+                bRet = swapInFromStream(xIStm.get());
+                xIStm.reset();
+                if (mpSwapFile)
+                    setOriginURL(mpSwapFile->getOriginURL());
+                mpSwapFile.reset();
+            }
+        }
+    }
+
+    if (bRet)
+        vcl::graphic::Manager::get().swappedIn(this);
+
+    return bRet;
+}
+
+bool ImpGraphic::swapInFromStream(SvStream* xIStm)
+{
+    bool bRet = false;
+
+    if( !xIStm )
+        return false;
+
+    xIStm->SetBufferSize( GRAPHIC_STREAMBUFSIZE );
+
+    if( xIStm->GetError() )
+        return false;
+
+    //keep the swap file alive, because its quite possibly the backing storage
+    //for xIStm
+    std::shared_ptr<ImpSwapFile> xSwapFile(std::move(mpSwapFile));
+    assert(!mpSwapFile);
+
+    std::shared_ptr<GraphicReader> xContext(std::move(mpContext));
+    assert(!mpContext);
+
+    bool bDummyContext = mbDummyContext;
+    mbDummyContext = false;
+
+    bRet = ImplReadEmbedded( *xIStm );
+
+    //restore ownership of the swap file and context
+    mpSwapFile = std::move(xSwapFile);
+    mpContext = std::move(xContext);
+    mbDummyContext = bDummyContext;
+
+    if (!bRet)
+    {
+        //throw away swapfile, etc.
+        ImplClear();
+    }
+
+    mbSwapOut = false;
+
+    return bRet;
+}
+
+void ImpGraphic::ImplSetLink(const std::shared_ptr<GfxLink>& rGfxLink)
+{
+    ensureAvailable();
+
+    mpGfxLink = rGfxLink;
+}
+
+std::shared_ptr<GfxLink> ImpGraphic::ImplGetSharedGfxLink() const
+{
+    return mpGfxLink;
+}
+
+GfxLink ImpGraphic::ImplGetLink()
+{
+    ensureAvailable();
+
+    return( mpGfxLink ? *mpGfxLink : GfxLink() );
+}
+
+bool ImpGraphic::ImplIsLink() const
+{
+    return ( bool(mpGfxLink) );
+}
+
+BitmapChecksum ImpGraphic::ImplGetChecksum() const
+{
+    if (mnChecksum != 0)
+        return mnChecksum;
+
+    BitmapChecksum nRet = 0;
+
+    ensureAvailable();
+
+    if( ImplIsSupportedGraphic() && !isSwappedOut() )
+    {
+        switch( meType )
+        {
+            case GraphicType::Default:
+            break;
+
+            case GraphicType::Bitmap:
+            {
+                if(maVectorGraphicData)
+                    nRet = maVectorGraphicData->GetChecksum();
+                else if( mpAnimation )
+                    nRet = mpAnimation->GetChecksum();
+                else
+                    nRet = maBitmapEx.GetChecksum();
+            }
+            break;
+
+            default:
+                nRet = maMetaFile.GetChecksum();
+            break;
+        }
+    }
+
+    mnChecksum = nRet;
+    return nRet;
+}
+
+bool ImpGraphic::ImplExportNative( SvStream& rOStm ) const
+{
+    ensureAvailable();
+
+    if( rOStm.GetError() )
+        return false;
+
+    bool bResult = false;
+
+    if( !isSwappedOut() )
+    {
+        if( mpGfxLink && mpGfxLink->IsNative() )
+            bResult = mpGfxLink->ExportNative( rOStm );
+        else
+        {
+            WriteImpGraphic( rOStm, *this );
+            bResult = ( rOStm.GetError() == ERRCODE_NONE );
+        }
+    }
+    else
+         rOStm.SetError( SVSTREAM_GENERALERROR );
+
+    return bResult;
+}
+
+sal_Int32 ImpGraphic::getPageNumber() const
+{
+    if (maVectorGraphicData)
+        return maVectorGraphicData->getPageIndex();
+    return -1;
+}
+
+void ReadImpGraphic( SvStream& rIStm, ImpGraphic& rImpGraphic )
+{
+    if (rIStm.GetError())
+        return;
+
+    const sal_uLong nStmPos1 = rIStm.Tell();
+    sal_uInt32 nTmp;
+
+    rImpGraphic.ImplClear();
+
+    // read Id
+    rIStm.ReadUInt32( nTmp );
+
+    // if there is no more data, avoid further expensive
+    // reading which will create VDevs and other stuff, just to
+    // read nothing. CAUTION: Eof is only true AFTER reading another
+    // byte, a speciality of SvMemoryStream (!)
+    if (!rIStm.good())
+        return;
+
+    if (NATIVE_FORMAT_50 == nTmp)
+    {
+        Graphic         aGraphic;
+        GfxLink         aLink;
+
+        // read compat info, destructor writes stuff into the header
+        {
+            VersionCompat aCompat( rIStm, StreamMode::READ );
+        }
+
+        TypeSerializer aSerializer(rIStm);
+        aSerializer.readGfxLink(aLink);
+
+        // set dummy link to avoid creation of additional link after filtering;
+        // we set a default link to avoid unnecessary swapping of native data
+        aGraphic.SetGfxLink(std::make_shared<GfxLink>());
+
+        if( !rIStm.GetError() && aLink.LoadNative( aGraphic ) )
+        {
+            // set link only, if no other link was set
+            const bool bSetLink = !rImpGraphic.mpGfxLink;
+
+            // assign graphic
+            rImpGraphic = *aGraphic.ImplGetImpGraphic();
+
+            if( aLink.IsPrefMapModeValid() )
+                rImpGraphic.ImplSetPrefMapMode( aLink.GetPrefMapMode() );
+
+            if( aLink.IsPrefSizeValid() )
+                rImpGraphic.ImplSetPrefSize( aLink.GetPrefSize() );
+
+            if( bSetLink )
+                rImpGraphic.ImplSetLink(std::make_shared<GfxLink>(aLink));
+        }
+        else
+        {
+            rIStm.Seek( nStmPos1 );
+            rIStm.SetError( ERRCODE_IO_WRONGFORMAT );
+        }
+        return;
+    }
+
+    BitmapEx        aBmpEx;
+    const SvStreamEndian nOldFormat = rIStm.GetEndian();
+
+    rIStm.SeekRel( -4 );
+    rIStm.SetEndian( SvStreamEndian::LITTLE );
+    ReadDIBBitmapEx(aBmpEx, rIStm);
+
+    if( !rIStm.GetError() )
+    {
+        sal_uInt32  nMagic1(0), nMagic2(0);
+        sal_uLong   nActPos = rIStm.Tell();
+
+        rIStm.ReadUInt32( nMagic1 ).ReadUInt32( nMagic2 );
+        rIStm.Seek( nActPos );
+
+        rImpGraphic = ImpGraphic( aBmpEx );
+
+        if( !rIStm.GetError() && ( 0x5344414e == nMagic1 ) && ( 0x494d4931 == nMagic2 ) )
+        {
+            rImpGraphic.mpAnimation = std::make_unique<Animation>();
+            ReadAnimation( rIStm, *rImpGraphic.mpAnimation );
+
+            // #108077# manually set loaded BmpEx to Animation
+            // (which skips loading its BmpEx if already done)
+            rImpGraphic.mpAnimation->SetBitmapEx(aBmpEx);
+        }
+        else
+            rIStm.ResetError();
+    }
+    else
+    {
+        GDIMetaFile aMtf;
+
+        rIStm.Seek( nStmPos1 );
+        rIStm.ResetError();
+        ReadGDIMetaFile( rIStm, aMtf );
+
+        if( !rIStm.GetError() )
+        {
+            rImpGraphic = aMtf;
+        }
+        else
+        {
+            ErrCode nOrigError = rIStm.GetErrorCode();
+            // try to stream in Svg defining data (length, byte array and evtl. path)
+            // See below (operator<<) for more information
+            sal_uInt32 nMagic;
+            rIStm.Seek(nStmPos1);
+            rIStm.ResetError();
+            rIStm.ReadUInt32( nMagic );
+
+            if (constSvgMagic == nMagic || constWmfMagic == nMagic || constEmfMagic == nMagic || constPdfMagic == nMagic)
+            {
+                sal_uInt32 nVectorGraphicDataArrayLength(0);
+                rIStm.ReadUInt32(nVectorGraphicDataArrayLength);
+
+                if (nVectorGraphicDataArrayLength)
+                {
+                    VectorGraphicDataArray aNewData(nVectorGraphicDataArrayLength);
+
+                    rIStm.ReadBytes(aNewData.getArray(), nVectorGraphicDataArrayLength);
+                    OUString aPath = rIStm.ReadUniOrByteString(rIStm.GetStreamCharSet());
+
+                    if (!rIStm.GetError())
+                    {
+                        VectorGraphicDataType aDataType(VectorGraphicDataType::Svg);
+
+                        if (constWmfMagic == nMagic)
+                        {
+                            aDataType = VectorGraphicDataType::Wmf;
+                        }
+                        else if (constEmfMagic == nMagic)
+                        {
+                            aDataType = VectorGraphicDataType::Emf;
+                        }
+                        else if (constPdfMagic == nMagic)
+                        {
+                            aDataType = VectorGraphicDataType::Pdf;
+                        }
+
+                        auto aVectorGraphicDataPtr = std::make_shared<VectorGraphicData>(aNewData, aPath, aDataType);
+                        rImpGraphic = aVectorGraphicDataPtr;
+                    }
+                }
+            }
+            else
+            {
+                rIStm.SetError(nOrigError);
+            }
+
+            rIStm.Seek(nStmPos1);
+        }
+    }
+
+    rIStm.SetEndian( nOldFormat );
+}
+
+void WriteImpGraphic(SvStream& rOStm, const ImpGraphic& rImpGraphic)
+{
+    if (rOStm.GetError())
+        return;
+
+    rImpGraphic.ensureAvailable();
+
+    if (rImpGraphic.isSwappedOut())
+    {
+        rOStm.SetError( SVSTREAM_GENERALERROR );
+        return;
+    }
+
+    if( ( rOStm.GetVersion() >= SOFFICE_FILEFORMAT_50 ) &&
+        ( rOStm.GetCompressMode() & SvStreamCompressFlags::NATIVE ) &&
+        rImpGraphic.mpGfxLink && rImpGraphic.mpGfxLink->IsNative())
+    {
+        // native format
+        rOStm.WriteUInt32( NATIVE_FORMAT_50 );
+
+        // write compat info, destructor writes stuff into the header
+        {
+            VersionCompat aCompat( rOStm, StreamMode::WRITE, 1 );
+        }
+        rImpGraphic.mpGfxLink->SetPrefMapMode( rImpGraphic.ImplGetPrefMapMode() );
+        rImpGraphic.mpGfxLink->SetPrefSize( rImpGraphic.ImplGetPrefSize() );
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writeGfxLink(*rImpGraphic.mpGfxLink);
+    }
+    else
+    {
+        // own format
+        const SvStreamEndian nOldFormat = rOStm.GetEndian();
+        rOStm.SetEndian( SvStreamEndian::LITTLE );
+
+        switch( rImpGraphic.ImplGetType() )
+        {
+            case GraphicType::NONE:
+            case GraphicType::Default:
+            break;
+
+            case GraphicType::Bitmap:
+            {
+                if(rImpGraphic.getVectorGraphicData())
+                {
+                    // stream out Vector Graphic defining data (length, byte array and evtl. path)
+                    // this is used e.g. in swapping out graphic data and in transporting it over UNO API
+                    // as sequence of bytes, but AFAIK not written anywhere to any kind of file, so it should be
+                    // no problem to extend it; only used at runtime
+                    switch (rImpGraphic.getVectorGraphicData()->getVectorGraphicDataType())
+                    {
+                        case VectorGraphicDataType::Wmf:
+                        {
+                            rOStm.WriteUInt32(constWmfMagic);
+                            break;
+                        }
+                        case VectorGraphicDataType::Emf:
+                        {
+                            rOStm.WriteUInt32(constEmfMagic);
+                            break;
+                        }
+                        case VectorGraphicDataType::Svg:
+                        {
+                            rOStm.WriteUInt32(constSvgMagic);
+                            break;
+                        }
+                        case VectorGraphicDataType::Pdf:
+                        {
+                            rOStm.WriteUInt32(constPdfMagic);
+                            break;
+                        }
+                    }
+
+                    rOStm.WriteUInt32( rImpGraphic.getVectorGraphicData()->getVectorGraphicDataArrayLength() );
+                    rOStm.WriteBytes(rImpGraphic.getVectorGraphicData()->getVectorGraphicDataArray().getConstArray(),
+                        rImpGraphic.getVectorGraphicData()->getVectorGraphicDataArrayLength());
+                    rOStm.WriteUniOrByteString(rImpGraphic.getVectorGraphicData()->getPath(),
+                                               rOStm.GetStreamCharSet());
+                }
+                else if( rImpGraphic.ImplIsAnimated())
+                {
+                    WriteAnimation( rOStm, *rImpGraphic.mpAnimation );
+                }
+                else
+                {
+                    WriteDIBBitmapEx(rImpGraphic.maBitmapEx, rOStm);
+                }
+            }
+            break;
+
+            default:
+            {
+                if( rImpGraphic.ImplIsSupportedGraphic() )
+                    WriteGDIMetaFile( rOStm, rImpGraphic.maMetaFile );
+            }
+            break;
+        }
+
+        rOStm.SetEndian( nOldFormat );
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/impvect.cxx b/vcl/source/gdi/impvect.cxx
new file mode 100644
index 000000000..60027e19c
--- /dev/null
+++ b/vcl/source/gdi/impvect.cxx
@@ -0,0 +1,1000 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/log.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <tools/link.hxx>
+#include <tools/poly.hxx>
+#include <tools/helpers.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+#include "impvect.hxx"
+#include <array>
+#include <memory>
+
+#define VECT_POLY_MAX 8192
+
+#define VECT_FREE_INDEX 0
+#define VECT_CONT_INDEX 1
+#define VECT_DONE_INDEX 2
+
+#define VECT_POLY_INLINE_INNER  1UL
+#define VECT_POLY_INLINE_OUTER  2UL
+#define VECT_POLY_OUTLINE_INNER 4UL
+#define VECT_POLY_OUTLINE_OUTER 8UL
+
+static void VECT_MAP( const std::unique_ptr<long []> & pMapIn, const std::unique_ptr<long []>& pMapOut, long nVal )
+{
+    pMapIn[nVal] = (nVal * 4) + 1;
+    pMapOut[nVal] = pMapIn[nVal] + 5;
+}
+static constexpr long BACK_MAP( long _def_nVal )
+{
+    return ((_def_nVal + 2) >> 2) - 1;
+}
+static void VECT_PROGRESS( const Link<long, void>* pProgress, long _def_nVal )
+{
+    if(pProgress)
+      pProgress->Call(_def_nVal);
+}
+
+namespace {
+
+class ImplVectMap;
+class ImplChain;
+
+}
+
+namespace ImplVectorizer
+{
+    static ImplVectMap* ImplExpand( BitmapReadAccess* pRAcc, const Color& rColor );
+    static void     ImplCalculate( ImplVectMap* pMap, tools::PolyPolygon& rPolyPoly, sal_uInt8 cReduce );
+    static bool     ImplGetChain( ImplVectMap* pMap, const Point& rStartPt, ImplChain& rChain );
+    static bool     ImplIsUp( ImplVectMap const * pMap, long nY, long nX );
+    static void     ImplLimitPolyPoly( tools::PolyPolygon& rPolyPoly );
+}
+
+namespace {
+
+struct ChainMove { long nDX; long nDY; };
+
+}
+
+static const ChainMove aImplMove[ 8 ] =   {
+                                        { 1, 0 },
+                                        { 0, -1 },
+                                        { -1, 0 },
+                                        { 0, 1 },
+                                        { 1, -1 },
+                                        { -1, -1 },
+                                        { -1, 1 },
+                                        { 1, 1 }
+                                    };
+
+static const ChainMove aImplMoveInner[ 8 ] =  {
+                                            { 0, 1 },
+                                            { 1, 0 },
+                                            { 0, -1 },
+                                            { -1, 0 },
+                                            { 0, 1 },
+                                            { 1, 0 },
+                                            { 0, -1 },
+                                            { -1, 0 }
+                                        };
+
+static const ChainMove aImplMoveOuter[ 8 ] =  {
+                                            { 0, -1 },
+                                            { -1, 0 },
+                                            { 0, 1 },
+                                            { 1, 0 },
+                                            { -1, 0 },
+                                            { 0, 1 },
+                                            { 1, 0 },
+                                            { 0, -1 }
+                                        };
+
+namespace {
+
+struct ImplColorSet
+{
+    BitmapColor maColor;
+    sal_uInt16      mnIndex = 0;
+    bool        mbSet = false;
+};
+
+}
+
+static bool ImplColorSetCmpFnc( const ImplColorSet& lhs, const ImplColorSet& rhs)
+{
+    if( lhs.mbSet && rhs.mbSet )
+    {
+        const sal_uInt8 cLum1 = lhs.maColor.GetLuminance();
+        const sal_uInt8 cLum2 = rhs.maColor.GetLuminance();
+        return cLum1 < cLum2;
+    }
+    return lhs.mbSet > rhs.mbSet;
+}
+
+namespace {
+
+class ImplPointArray
+{
+    std::unique_ptr<Point[]> mpArray;
+    sal_uLong mnSize;
+    sal_uLong mnRealSize;
+
+public:
+
+    ImplPointArray();
+
+    void ImplSetSize( sal_uLong nSize );
+    sal_uLong ImplGetRealSize() const { return mnRealSize; }
+    void ImplSetRealSize( sal_uLong nRealSize ) { mnRealSize = nRealSize; }
+    void ImplCreatePoly( tools::Polygon& rPoly ) const;
+
+    inline Point& operator[]( sal_uLong nPos );
+    inline const Point& operator[]( sal_uLong nPos ) const;
+
+};
+
+}
+
+ImplPointArray::ImplPointArray() :
+    mnSize      ( 0 ),
+    mnRealSize  ( 0 )
+
+{
+}
+
+void ImplPointArray::ImplSetSize( sal_uLong nSize )
+{
+    const sal_uLong nTotal = nSize * sizeof( Point );
+
+    mnSize = nSize;
+    mnRealSize = 0;
+
+    mpArray = std::make_unique<Point[]>( nTotal );
+}
+
+inline Point& ImplPointArray::operator[]( sal_uLong nPos )
+{
+    SAL_WARN_IF( nPos >= mnSize, "vcl", "ImplPointArray::operator[]: nPos out of range!" );
+    return mpArray[ nPos ];
+}
+
+inline const Point& ImplPointArray::operator[]( sal_uLong nPos ) const
+{
+    SAL_WARN_IF( nPos >= mnSize, "vcl", "ImplPointArray::operator[]: nPos out of range!" );
+    return mpArray[ nPos ];
+}
+
+void ImplPointArray::ImplCreatePoly( tools::Polygon& rPoly ) const
+{
+    rPoly = tools::Polygon( sal::static_int_cast<sal_uInt16>(mnRealSize), mpArray.get() );
+}
+
+namespace {
+
+class ImplVectMap
+{
+private:
+
+    Scanline        mpBuf;
+    Scanline*       mpScan;
+    long            mnWidth;
+    long            mnHeight;
+
+public:
+
+                    ImplVectMap( long nWidth, long nHeight );
+                    ~ImplVectMap();
+
+    long     Width() const { return mnWidth; }
+    long     Height() const { return mnHeight; }
+
+    inline void     Set( long nY, long nX, sal_uInt8 cVal );
+    inline sal_uInt8        Get( long nY, long nX ) const;
+
+    inline bool     IsFree( long nY, long nX ) const;
+    inline bool     IsCont( long nY, long nX ) const;
+    inline bool     IsDone( long nY, long nX ) const;
+
+};
+
+}
+
+ImplVectMap::ImplVectMap( long nWidth, long nHeight ) :
+    mpBuf ( static_cast<Scanline>(rtl_allocateZeroMemory(nWidth * nHeight)) ),
+    mpScan ( static_cast<Scanline*>(std::malloc(nHeight * sizeof(Scanline))) ),
+    mnWidth ( nWidth ),
+    mnHeight( nHeight )
+{
+    const long  nWidthAl = ( nWidth >> 2 ) + 1;
+    Scanline    pTmp = mpBuf;
+
+    for( long nY = 0; nY < nHeight; pTmp += nWidthAl )
+        mpScan[ nY++ ] = pTmp;
+}
+
+ImplVectMap::~ImplVectMap()
+{
+    std::free( mpBuf );
+    std::free( mpScan );
+}
+
+inline void ImplVectMap::Set( long nY, long nX, sal_uInt8 cVal )
+{
+    const sal_uInt8 cShift = sal::static_int_cast<sal_uInt8>(6 - ( ( nX & 3 ) << 1 ));
+    auto & rPixel = mpScan[ nY ][ nX >> 2 ];
+    rPixel = (rPixel & ~( 3 << cShift ) ) | ( cVal << cShift );
+}
+
+inline sal_uInt8    ImplVectMap::Get( long nY, long nX ) const
+{
+    return sal::static_int_cast<sal_uInt8>( ( ( mpScan[ nY ][ nX >> 2 ] ) >> ( 6 - ( ( nX & 3 ) << 1 ) ) ) & 3 );
+}
+
+inline bool ImplVectMap::IsFree( long nY, long nX ) const
+{
+    return( VECT_FREE_INDEX == Get( nY, nX ) );
+}
+
+inline bool ImplVectMap::IsCont( long nY, long nX ) const
+{
+    return( VECT_CONT_INDEX == Get( nY, nX ) );
+}
+
+inline bool ImplVectMap::IsDone( long nY, long nX ) const
+{
+    return( VECT_DONE_INDEX == Get( nY, nX ) );
+}
+
+namespace {
+
+class ImplChain
+{
+private:
+
+    tools::Polygon  maPoly;
+    Point           maStartPt;
+    sal_uLong       mnArraySize;
+    sal_uLong       mnCount;
+    std::unique_ptr<sal_uInt8[]>
+                    mpCodes;
+
+    void            ImplGetSpace();
+
+    void            ImplPostProcess( const ImplPointArray& rArr );
+
+    ImplChain(const ImplChain&) = delete;
+    ImplChain& operator=(const ImplChain&) = delete;
+
+public:
+
+                    ImplChain();
+
+    void            ImplBeginAdd( const Point& rStartPt );
+    inline void     ImplAdd( sal_uInt8 nCode );
+    void            ImplEndAdd( sal_uLong nTypeFlag );
+
+    const tools::Polygon& ImplGetPoly() const { return maPoly; }
+};
+
+}
+
+ImplChain::ImplChain() :
+    mnArraySize ( 1024 ),
+    mnCount     ( 0 ),
+    mpCodes     ( new sal_uInt8[mnArraySize] )
+{
+}
+
+void ImplChain::ImplGetSpace()
+{
+    const sal_uLong nOldArraySize = mnArraySize;
+    sal_uInt8*      pNewCodes;
+
+    mnArraySize = mnArraySize << 1;
+    pNewCodes = new sal_uInt8[ mnArraySize ];
+    memcpy( pNewCodes, mpCodes.get(), nOldArraySize );
+    mpCodes.reset( pNewCodes );
+}
+
+void ImplChain::ImplBeginAdd( const Point& rStartPt )
+{
+    maPoly = tools::Polygon();
+    maStartPt = rStartPt;
+    mnCount = 0;
+}
+
+inline void ImplChain::ImplAdd( sal_uInt8 nCode )
+{
+    if( mnCount == mnArraySize )
+        ImplGetSpace();
+
+    mpCodes[ mnCount++ ] = nCode;
+}
+
+void ImplChain::ImplEndAdd( sal_uLong nFlag )
+{
+    if( mnCount )
+    {
+        ImplPointArray aArr;
+
+        if( nFlag & VECT_POLY_INLINE_INNER )
+        {
+            long nFirstX, nFirstY;
+            long nLastX, nLastY;
+
+            nFirstX = nLastX = maStartPt.X();
+            nFirstY = nLastY = maStartPt.Y();
+            aArr.ImplSetSize( mnCount << 1 );
+
+            sal_uInt16 nPolyPos;
+            sal_uLong i;
+            for( i = 0, nPolyPos = 0; i < ( mnCount - 1 ); i++ )
+            {
+                const sal_uInt8             cMove = mpCodes[ i ];
+                const sal_uInt8             cNextMove = mpCodes[ i + 1 ];
+                const ChainMove&        rMove = aImplMove[ cMove ];
+                const ChainMove&        rMoveInner = aImplMoveInner[ cMove ];
+//              Point&                  rPt = aArr[ nPolyPos ];
+                bool                    bDone = true;
+
+                nLastX += rMove.nDX;
+                nLastY += rMove.nDY;
+
+                if( cMove < 4 )
+                {
+                    if( ( cMove == 0 && cNextMove == 3 ) ||
+                        ( cMove == 3 && cNextMove == 2 ) ||
+                        ( cMove == 2 && cNextMove == 1 ) ||
+                        ( cMove == 1 && cNextMove == 0 ) )
+                    {
+                    }
+                    else if( cMove == 2 && cNextMove == 3 )
+                    {
+                        aArr[ nPolyPos ].setX( nLastX );
+                        aArr[ nPolyPos++ ].setY( nLastY - 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX - 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY - 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX - 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY );
+                    }
+                    else if( cMove == 3 && cNextMove == 0 )
+                    {
+                        aArr[ nPolyPos ].setX( nLastX - 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY );
+
+                        aArr[ nPolyPos ].setX( nLastX - 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY + 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX );
+                        aArr[ nPolyPos++ ].setY( nLastY + 1 );
+                    }
+                    else if( cMove == 0 && cNextMove == 1 )
+                    {
+                        aArr[ nPolyPos ].setX( nLastX );
+                        aArr[ nPolyPos++ ].setY( nLastY + 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX + 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY + 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX + 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY );
+                    }
+                    else if( cMove == 1 && cNextMove == 2 )
+                    {
+                        aArr[ nPolyPos ].setX( nLastX + 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY + 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX + 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY - 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX );
+                        aArr[ nPolyPos++ ].setY( nLastY - 1 );
+                    }
+                    else
+                        bDone = false;
+                }
+                else if( cMove == 7 && cNextMove == 0 )
+                {
+                    aArr[ nPolyPos ].setX( nLastX - 1 );
+                    aArr[ nPolyPos++ ].setY( nLastY );
+
+                    aArr[ nPolyPos ].setX( nLastX );
+                    aArr[ nPolyPos++ ].setY( nLastY + 1 );
+                }
+                else if( cMove == 4 && cNextMove == 1 )
+                {
+                    aArr[ nPolyPos ].setX( nLastX );
+                    aArr[ nPolyPos++ ].setY( nLastY + 1 );
+
+                    aArr[ nPolyPos ].setX( nLastX + 1 );
+                    aArr[ nPolyPos++ ].setY( nLastY );
+                }
+                else
+                    bDone = false;
+
+                if( !bDone )
+                {
+                    aArr[ nPolyPos ].setX( nLastX + rMoveInner.nDX );
+                    aArr[ nPolyPos++ ].setY( nLastY + rMoveInner.nDY );
+                }
+            }
+
+            aArr[ nPolyPos ].setX( nFirstX + 1 );
+            aArr[ nPolyPos++ ].setY( nFirstY + 1 );
+            aArr.ImplSetRealSize( nPolyPos );
+        }
+        else if( nFlag & VECT_POLY_INLINE_OUTER )
+        {
+            long nFirstX, nFirstY;
+            long nLastX, nLastY;
+
+            nFirstX = nLastX = maStartPt.X();
+            nFirstY = nLastY = maStartPt.Y();
+            aArr.ImplSetSize( mnCount << 1 );
+
+            sal_uInt16 nPolyPos;
+            sal_uLong i;
+            for( i = 0, nPolyPos = 0; i < ( mnCount - 1 ); i++ )
+            {
+                const sal_uInt8             cMove = mpCodes[ i ];
+                const sal_uInt8             cNextMove = mpCodes[ i + 1 ];
+                const ChainMove&        rMove = aImplMove[ cMove ];
+                const ChainMove&        rMoveOuter = aImplMoveOuter[ cMove ];
+//              Point&                  rPt = aArr[ nPolyPos ];
+                bool                    bDone = true;
+
+                nLastX += rMove.nDX;
+                nLastY += rMove.nDY;
+
+                if( cMove < 4 )
+                {
+                    if( ( cMove == 0 && cNextMove == 1 ) ||
+                        ( cMove == 1 && cNextMove == 2 ) ||
+                        ( cMove == 2 && cNextMove == 3 ) ||
+                        ( cMove == 3 && cNextMove == 0 ) )
+                    {
+                    }
+                    else if( cMove == 0 && cNextMove == 3 )
+                    {
+                        aArr[ nPolyPos ].setX( nLastX );
+                        aArr[ nPolyPos++ ].setY( nLastY - 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX + 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY - 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX + 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY );
+                    }
+                    else if( cMove == 3 && cNextMove == 2 )
+                    {
+                        aArr[ nPolyPos ].setX( nLastX + 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY );
+
+                        aArr[ nPolyPos ].setX( nLastX + 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY + 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX );
+                        aArr[ nPolyPos++ ].setY( nLastY + 1 );
+                    }
+                    else if( cMove == 2 && cNextMove == 1 )
+                    {
+                        aArr[ nPolyPos ].setX( nLastX );
+                        aArr[ nPolyPos++ ].setY( nLastY + 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX - 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY + 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX - 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY );
+                    }
+                    else if( cMove == 1 && cNextMove == 0 )
+                    {
+                        aArr[ nPolyPos ].setX( nLastX - 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY );
+
+                        aArr[ nPolyPos ].setX( nLastX - 1 );
+                        aArr[ nPolyPos++ ].setY( nLastY - 1 );
+
+                        aArr[ nPolyPos ].setX( nLastX );
+                        aArr[ nPolyPos++ ].setY( nLastY - 1 );
+                    }
+                    else
+                        bDone = false;
+                }
+                else if( cMove == 7 && cNextMove == 3 )
+                {
+                    aArr[ nPolyPos ].setX( nLastX );
+                    aArr[ nPolyPos++ ].setY( nLastY - 1 );
+
+                    aArr[ nPolyPos ].setX( nLastX + 1 );
+                    aArr[ nPolyPos++ ].setY( nLastY );
+                }
+                else if( cMove == 6 && cNextMove == 2 )
+                {
+                    aArr[ nPolyPos ].setX( nLastX + 1 );
+                    aArr[ nPolyPos++ ].setY( nLastY );
+
+                    aArr[ nPolyPos ].setX( nLastX );
+                    aArr[ nPolyPos++ ].setY( nLastY + 1 );
+                }
+                else
+                    bDone = false;
+
+                if( !bDone )
+                {
+                    aArr[ nPolyPos ].setX( nLastX + rMoveOuter.nDX );
+                    aArr[ nPolyPos++ ].setY( nLastY + rMoveOuter.nDY );
+                }
+            }
+
+            aArr[ nPolyPos ].setX( nFirstX - 1 );
+            aArr[ nPolyPos++ ].setY( nFirstY - 1 );
+            aArr.ImplSetRealSize( nPolyPos );
+        }
+        else
+        {
+            long nLastX = maStartPt.X(), nLastY = maStartPt.Y();
+
+            aArr.ImplSetSize( mnCount + 1 );
+            aArr[ 0 ] = Point( nLastX, nLastY );
+
+            for( sal_uLong i = 0; i < mnCount; )
+            {
+                const ChainMove& rMove = aImplMove[ mpCodes[ i ] ];
+                nLastX += rMove.nDX;
+                nLastY += rMove.nDY;
+                aArr[ ++i ] = Point( nLastX, nLastY );
+            }
+
+            aArr.ImplSetRealSize( mnCount + 1 );
+        }
+
+        ImplPostProcess( aArr );
+    }
+    else
+        maPoly.SetSize( 0 );
+}
+
+void ImplChain::ImplPostProcess( const ImplPointArray& rArr )
+{
+    ImplPointArray  aNewArr1;
+    ImplPointArray  aNewArr2;
+    Point*          pLast;
+    Point*          pLeast;
+    sal_uLong           nNewPos;
+    sal_uLong           nCount = rArr.ImplGetRealSize();
+    sal_uLong           n;
+
+    // pass 1
+    aNewArr1.ImplSetSize( nCount );
+    pLast = &( aNewArr1[ 0 ] );
+    pLast->setX( BACK_MAP( rArr[ 0 ].X() ) );
+    pLast->setY( BACK_MAP( rArr[ 0 ].Y() ) );
+
+    for( n = nNewPos = 1; n < nCount; )
+    {
+        const Point& rPt = rArr[ n++ ];
+        const long   nX = BACK_MAP( rPt.X() );
+        const long   nY = BACK_MAP( rPt.Y() );
+
+        if( nX != pLast->X() || nY != pLast->Y() )
+        {
+            pLast = pLeast = &( aNewArr1[ nNewPos++ ] );
+            pLeast->setX( nX );
+            pLeast->setY( nY );
+        }
+    }
+
+    nCount = nNewPos;
+    aNewArr1.ImplSetRealSize( nCount );
+
+    // pass 2
+    aNewArr2.ImplSetSize( nCount );
+    pLast = &( aNewArr2[ 0 ] );
+    *pLast = aNewArr1[ 0 ];
+
+    for( n = nNewPos = 1; n < nCount; )
+    {
+        pLeast = &( aNewArr1[ n++ ] );
+
+        if( pLeast->X() == pLast->X() )
+        {
+            while( n < nCount && aNewArr1[ n ].X() == pLast->X() )
+                pLeast = &( aNewArr1[ n++ ] );
+        }
+        else if( pLeast->Y() == pLast->Y() )
+        {
+            while( n < nCount && aNewArr1[ n ].Y() == pLast->Y() )
+                pLeast = &( aNewArr1[ n++ ] );
+        }
+
+        pLast = pLeast;
+        aNewArr2[ nNewPos++ ] = *pLast;
+    }
+
+    aNewArr2.ImplSetRealSize( nNewPos );
+    aNewArr2.ImplCreatePoly( maPoly );
+}
+
+namespace ImplVectorizer {
+
+bool ImplVectorize( const Bitmap& rColorBmp, GDIMetaFile& rMtf,
+                    sal_uInt8 cReduce, const Link<long,void>* pProgress )
+{
+    bool bRet = false;
+
+    VECT_PROGRESS( pProgress, 0 );
+
+    std::unique_ptr<Bitmap> xBmp(new Bitmap( rColorBmp ));
+    Bitmap::ScopedReadAccess pRAcc(*xBmp);
+
+    if( pRAcc )
+    {
+        tools::PolyPolygon         aPolyPoly;
+        double              fPercent = 0.0;
+        double              fPercentStep_2 = 0.0;
+        const long          nWidth = pRAcc->Width();
+        const long          nHeight = pRAcc->Height();
+        const sal_uInt16        nColorCount = pRAcc->GetPaletteEntryCount();
+        sal_uInt16              n;
+        std::array<ImplColorSet, 256> aColorSet;
+
+        rMtf.Clear();
+
+        // get used palette colors and sort them from light to dark colors
+        for( n = 0; n < nColorCount; n++ )
+        {
+            aColorSet[ n ].mnIndex = n;
+            aColorSet[ n ].maColor = pRAcc->GetPaletteColor( n );
+        }
+
+        for( long nY = 0; nY < nHeight; nY++ )
+        {
+            Scanline pScanlineRead = pRAcc->GetScanline( nY );
+            for( long nX = 0; nX < nWidth; nX++ )
+                aColorSet[ pRAcc->GetIndexFromData( pScanlineRead, nX ) ].mbSet = true;
+        }
+
+        std::sort( aColorSet.begin(), aColorSet.end(), ImplColorSetCmpFnc );
+
+        for( n = 0; n < 256; n++ )
+            if( !aColorSet[ n ].mbSet )
+                break;
+
+        if( n )
+            fPercentStep_2 = 45.0 / n;
+
+        fPercent += 10.0;
+        VECT_PROGRESS( pProgress, FRound( fPercent ) );
+
+        for( sal_uInt16 i = 0; i < n; i++ )
+        {
+            const BitmapColor   aBmpCol( pRAcc->GetPaletteColor( aColorSet[ i ].mnIndex ) );
+            const Color         aFindColor( aBmpCol.GetRed(), aBmpCol.GetGreen(), aBmpCol.GetBlue() );
+            std::unique_ptr<ImplVectMap> xMap(ImplExpand( pRAcc.get(), aFindColor ));
+
+            fPercent += fPercentStep_2;
+            VECT_PROGRESS( pProgress, FRound( fPercent ) );
+
+            if( xMap )
+            {
+                aPolyPoly.Clear();
+                ImplCalculate( xMap.get(), aPolyPoly, cReduce );
+                xMap.reset();
+
+                if( aPolyPoly.Count() )
+                {
+                    ImplLimitPolyPoly( aPolyPoly );
+
+                    aPolyPoly.Optimize( PolyOptimizeFlags::EDGES );
+
+                    if( aPolyPoly.Count() )
+                    {
+                        rMtf.AddAction( new MetaLineColorAction( aFindColor, true ) );
+                        rMtf.AddAction( new MetaFillColorAction( aFindColor, true ) );
+                        rMtf.AddAction( new MetaPolyPolygonAction( aPolyPoly ) );
+                    }
+                }
+            }
+
+            fPercent += fPercentStep_2;
+            VECT_PROGRESS( pProgress, FRound( fPercent ) );
+        }
+
+        if( rMtf.GetActionSize() )
+        {
+            MapMode         aMap( MapUnit::Map100thMM );
+            ScopedVclPtrInstance< VirtualDevice > aVDev;
+            const Size      aLogSize1( aVDev->PixelToLogic( Size( 1, 1 ), aMap ) );
+
+            rMtf.SetPrefMapMode( aMap );
+            rMtf.SetPrefSize( Size( nWidth + 2, nHeight + 2 ) );
+            rMtf.Move( 1, 1 );
+            rMtf.Scale( aLogSize1.Width(), aLogSize1.Height() );
+            bRet = true;
+        }
+    }
+
+    pRAcc.reset();
+    xBmp.reset();
+    VECT_PROGRESS( pProgress, 100 );
+
+    return bRet;
+}
+
+void ImplLimitPolyPoly( tools::PolyPolygon& rPolyPoly )
+{
+    if( rPolyPoly.Count() > VECT_POLY_MAX )
+    {
+        tools::PolyPolygon aNewPolyPoly;
+        long        nReduce = 0;
+        sal_uInt16      nNewCount;
+
+        do
+        {
+            aNewPolyPoly.Clear();
+            nReduce++;
+
+            for( sal_uInt16 i = 0, nCount = rPolyPoly.Count(); i < nCount; i++ )
+            {
+                const tools::Rectangle aBound( rPolyPoly[ i ].GetBoundRect() );
+
+                if( aBound.GetWidth() > nReduce && aBound.GetHeight() > nReduce )
+                {
+                    if( rPolyPoly[ i ].GetSize() )
+                        aNewPolyPoly.Insert( rPolyPoly[ i ] );
+                }
+            }
+
+            nNewCount = aNewPolyPoly.Count();
+        }
+        while( nNewCount > VECT_POLY_MAX );
+
+        rPolyPoly = aNewPolyPoly;
+    }
+}
+
+ImplVectMap* ImplExpand( BitmapReadAccess* pRAcc, const Color& rColor )
+{
+    ImplVectMap* pMap = nullptr;
+
+    if( pRAcc && pRAcc->Width() && pRAcc->Height() )
+    {
+        const long          nOldWidth = pRAcc->Width();
+        const long          nOldHeight = pRAcc->Height();
+        const long          nNewWidth = ( nOldWidth << 2 ) + 4;
+        const long          nNewHeight = ( nOldHeight << 2 ) + 4;
+        const BitmapColor   aTest( pRAcc->GetBestMatchingColor( rColor ) );
+        std::unique_ptr<long[]> pMapIn(new long[ std::max( nOldWidth, nOldHeight ) ]);
+        std::unique_ptr<long[]> pMapOut(new long[ std::max( nOldWidth, nOldHeight ) ]);
+        long                nX, nY, nTmpX, nTmpY;
+
+        pMap = new ImplVectMap( nNewWidth, nNewHeight );
+
+        for( nX = 0; nX < nOldWidth; nX++ )
+            VECT_MAP( pMapIn, pMapOut, nX );
+
+        for( nY = 0, nTmpY = 5; nY < nOldHeight; nY++, nTmpY += 4 )
+        {
+            Scanline pScanlineRead = pRAcc->GetScanline( nY );
+            for( nX = 0; nX < nOldWidth; )
+            {
+                if( pRAcc->GetPixelFromData( pScanlineRead, nX ) == aTest )
+                {
+                    nTmpX = pMapIn[ nX++ ];
+                    nTmpY -= 3;
+
+                    pMap->Set( nTmpY++, nTmpX, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY++, nTmpX, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY++, nTmpX, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY, nTmpX, VECT_CONT_INDEX );
+
+                    while( nX < nOldWidth && pRAcc->GetPixelFromData( pScanlineRead, nX ) == aTest )
+                         nX++;
+
+                    nTmpX = pMapOut[ nX - 1 ];
+                    nTmpY -= 3;
+
+                    pMap->Set( nTmpY++, nTmpX, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY++, nTmpX, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY++, nTmpX, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY, nTmpX, VECT_CONT_INDEX );
+                }
+                else
+                    nX++;
+            }
+        }
+
+        for( nY = 0; nY < nOldHeight; nY++ )
+            VECT_MAP( pMapIn, pMapOut, nY );
+
+        for( nX = 0, nTmpX = 5; nX < nOldWidth; nX++, nTmpX += 4 )
+        {
+            for( nY = 0; nY < nOldHeight; )
+            {
+                if( pRAcc->GetPixel( nY, nX ) == aTest )
+                {
+                    nTmpX -= 3;
+                    nTmpY = pMapIn[ nY++ ];
+
+                    pMap->Set( nTmpY, nTmpX++, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY, nTmpX++, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY, nTmpX++, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY, nTmpX, VECT_CONT_INDEX );
+
+                    while( nY < nOldHeight && pRAcc->GetPixel( nY, nX ) == aTest )
+                        nY++;
+
+                    nTmpX -= 3;
+                    nTmpY = pMapOut[ nY - 1 ];
+
+                    pMap->Set( nTmpY, nTmpX++, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY, nTmpX++, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY, nTmpX++, VECT_CONT_INDEX );
+                    pMap->Set( nTmpY, nTmpX, VECT_CONT_INDEX );
+                }
+                else
+                    nY++;
+            }
+        }
+    }
+
+    return pMap;
+}
+
+void ImplCalculate( ImplVectMap* pMap, tools::PolyPolygon& rPolyPoly, sal_uInt8 cReduce )
+{
+    const long nWidth = pMap->Width(), nHeight= pMap->Height();
+
+    for( long nY = 0; nY < nHeight; nY++ )
+    {
+        long    nX = 0;
+        bool    bInner = true;
+
+        while( nX < nWidth )
+        {
+            // skip free
+            while( ( nX < nWidth ) && pMap->IsFree( nY, nX ) )
+                nX++;
+
+            if( nX == nWidth )
+                break;
+
+            if( pMap->IsCont( nY, nX ) )
+            {
+                // new contour
+                ImplChain   aChain;
+                const Point aStartPt( nX++, nY );
+
+                // get chain code
+                aChain.ImplBeginAdd( aStartPt );
+                ImplGetChain( pMap, aStartPt, aChain );
+
+                aChain.ImplEndAdd( bInner ? VECT_POLY_OUTLINE_INNER : VECT_POLY_OUTLINE_OUTER );
+
+                const tools::Polygon& rPoly = aChain.ImplGetPoly();
+
+                if( rPoly.GetSize() > 2 )
+                {
+                    if( cReduce )
+                    {
+                        const tools::Rectangle aBound( rPoly.GetBoundRect() );
+
+                        if( aBound.GetWidth() > cReduce && aBound.GetHeight() > cReduce )
+                            rPolyPoly.Insert( rPoly );
+                    }
+                    else
+                        rPolyPoly.Insert( rPoly  );
+                }
+
+                // skip rest of detected contour
+                while( pMap->IsCont( nY, nX ) )
+                    nX++;
+            }
+            else
+            {
+                // process done segment
+                const long nStartSegX = nX++;
+
+                while( pMap->IsDone( nY, nX ) )
+                    nX++;
+
+                if( ( ( nX - nStartSegX ) == 1 ) || ( ImplIsUp( pMap, nY, nStartSegX ) != ImplIsUp( pMap, nY, nX - 1 ) ) )
+                    bInner = !bInner;
+            }
+        }
+    }
+}
+
+bool ImplGetChain(  ImplVectMap* pMap, const Point& rStartPt, ImplChain& rChain )
+{
+    long                nActX = rStartPt.X();
+    long                nActY = rStartPt.Y();
+    sal_uLong               nFound;
+    sal_uLong               nLastDir = 0;
+    sal_uLong               nDir;
+
+    do
+    {
+        nFound = 0;
+
+        // first try last direction
+        long nTryX = nActX + aImplMove[ nLastDir ].nDX;
+        long nTryY = nActY + aImplMove[ nLastDir ].nDY;
+
+        if( pMap->IsCont( nTryY, nTryX ) )
+        {
+            rChain.ImplAdd( static_cast<sal_uInt8>(nLastDir) );
+            nActY = nTryY;
+            nActX = nTryX;
+            pMap->Set( nActY, nActX, VECT_DONE_INDEX );
+            nFound = 1;
+        }
+        else
+        {
+            // try other directions
+            for( nDir = 0; nDir < 8; nDir++ )
+            {
+                // we already tried nLastDir
+                if( nDir != nLastDir )
+                {
+                    nTryX = nActX + aImplMove[ nDir ].nDX;
+                    nTryY = nActY + aImplMove[ nDir ].nDY;
+
+                    if( pMap->IsCont( nTryY, nTryX ) )
+                    {
+                        rChain.ImplAdd( static_cast<sal_uInt8>(nDir) );
+                        nActY = nTryY;
+                        nActX = nTryX;
+                        pMap->Set( nActY, nActX, VECT_DONE_INDEX );
+                        nFound = 1;
+                        nLastDir = nDir;
+                        break;
+                    }
+                }
+            }
+        }
+    }
+    while( nFound );
+
+    return true;
+}
+
+bool ImplIsUp( ImplVectMap const * pMap, long nY, long nX )
+{
+    if( pMap->IsDone( nY - 1, nX ) )
+        return true;
+    else if( pMap->IsDone( nY + 1, nX ) )
+        return false;
+    else if( pMap->IsDone( nY - 1, nX - 1 ) || pMap->IsDone( nY - 1, nX + 1 ) )
+        return true;
+    else
+        return false;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/impvect.hxx b/vcl/source/gdi/impvect.hxx
new file mode 100644
index 000000000..017b2dc1a
--- /dev/null
+++ b/vcl/source/gdi/impvect.hxx
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_GDI_IMPVECT_HXX
+#define INCLUDED_VCL_SOURCE_GDI_IMPVECT_HXX
+
+#include <vcl/gdimtf.hxx>
+
+namespace tools { class PolyPolygon; }
+
+namespace ImplVectorizer
+{
+    bool     ImplVectorize( const Bitmap& rColorBmp, GDIMetaFile& rMtf,
+                            sal_uInt8 cReduce, const Link<long,void>* pProgress );
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/jobset.cxx b/vcl/source/gdi/jobset.cxx
new file mode 100644
index 000000000..a861169c9
--- /dev/null
+++ b/vcl/source/gdi/jobset.cxx
@@ -0,0 +1,394 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <tools/solar.h>
+#include <tools/stream.hxx>
+#include <vcl/jobset.hxx>
+#include <jobset.h>
+#include <memory>
+#include <rtl/instance.hxx>
+
+#define JOBSET_FILE364_SYSTEM   (sal_uInt16(0xFFFF))
+#define JOBSET_FILE605_SYSTEM   (sal_uInt16(0xFFFE))
+
+namespace {
+
+struct ImplOldJobSetupData
+{
+    char    cPrinterName[64];
+    char    cDeviceName[32];
+    char    cPortName[32];
+    char    cDriverName[32];
+};
+
+struct Impl364JobSetupData
+{
+    SVBT16  nSize;
+    SVBT16  nSystem;
+    SVBT32  nDriverDataLen;
+    SVBT16  nOrientation;
+    SVBT16  nPaperBin;
+    SVBT16  nPaperFormat;
+    SVBT32  nPaperWidth;
+    SVBT32  nPaperHeight;
+};
+
+}
+
+ImplJobSetup::ImplJobSetup()
+{
+    mnSystem            = 0;
+    meOrientation       = Orientation::Portrait;
+    meDuplexMode        = DuplexMode::Unknown;
+    mnPaperBin          = 0;
+    mePaperFormat       = PAPER_USER;
+    mnPaperWidth        = 0;
+    mnPaperHeight       = 0;
+    mnDriverDataLen     = 0;
+    mpDriverData        = nullptr;
+    mbPapersizeFromSetup = false;
+    meSetupMode         = PrinterSetupMode::DocumentGlobal;
+}
+
+ImplJobSetup::ImplJobSetup( const ImplJobSetup& rJobSetup ) :
+    mnSystem( rJobSetup.GetSystem() ),
+    maPrinterName( rJobSetup.GetPrinterName() ),
+    maDriver( rJobSetup.GetDriver() ),
+    meOrientation( rJobSetup.GetOrientation() ),
+    meDuplexMode( rJobSetup.GetDuplexMode() ),
+    mnPaperBin( rJobSetup.GetPaperBin() ),
+    mePaperFormat( rJobSetup.GetPaperFormat() ),
+    mnPaperWidth( rJobSetup.GetPaperWidth() ),
+    mnPaperHeight( rJobSetup.GetPaperHeight() ),
+    mnDriverDataLen( rJobSetup.GetDriverDataLen() ),
+    mbPapersizeFromSetup( rJobSetup.GetPapersizeFromSetup() ),
+    meSetupMode( rJobSetup.GetPrinterSetupMode() ),
+    maValueMap( rJobSetup.GetValueMap() )
+ {
+    if ( rJobSetup.GetDriverData() )
+    {
+        mpDriverData = static_cast<sal_uInt8*>(std::malloc( mnDriverDataLen ));
+        memcpy( mpDriverData, rJobSetup.GetDriverData(), mnDriverDataLen );
+    }
+    else
+        mpDriverData = nullptr;
+}
+
+ImplJobSetup::~ImplJobSetup()
+{
+    std::free( mpDriverData );
+}
+
+void ImplJobSetup::SetSystem(sal_uInt16 nSystem)
+{
+    mnSystem = nSystem;
+}
+
+void ImplJobSetup::SetPrinterName(const OUString& rPrinterName)
+{
+    maPrinterName = rPrinterName;
+}
+
+void ImplJobSetup::SetDriver(const OUString& rDriver)
+{
+    maDriver = rDriver;
+}
+
+void ImplJobSetup::SetOrientation(Orientation eOrientation)
+{
+    meOrientation = eOrientation;
+}
+
+void ImplJobSetup::SetDuplexMode(DuplexMode eDuplexMode)
+{
+    meDuplexMode = eDuplexMode;
+}
+
+void ImplJobSetup::SetPaperBin(sal_uInt16 nPaperBin)
+{
+    mnPaperBin = nPaperBin;
+}
+
+void ImplJobSetup::SetPaperFormat(Paper ePaperFormat)
+{
+    mePaperFormat = ePaperFormat;
+}
+
+void ImplJobSetup::SetPaperWidth(long nPaperWidth)
+{
+    mnPaperWidth = nPaperWidth;
+}
+
+void ImplJobSetup::SetPaperHeight(long nPaperHeight)
+{
+    mnPaperHeight = nPaperHeight;
+}
+
+void ImplJobSetup::SetDriverDataLen(sal_uInt32 nDriverDataLen)
+{
+    mnDriverDataLen = nDriverDataLen;
+}
+
+void ImplJobSetup::SetDriverData(sal_uInt8* pDriverData)
+{
+    mpDriverData = pDriverData;
+}
+
+void ImplJobSetup::SetPapersizeFromSetup(bool bPapersizeFromSetup)
+{
+    mbPapersizeFromSetup = bPapersizeFromSetup;
+}
+
+void ImplJobSetup::SetPrinterSetupMode(PrinterSetupMode eMode)
+{
+    meSetupMode = eMode;
+}
+
+void ImplJobSetup::SetValueMap( const OUString& rKey, const OUString& rValue )
+{
+    maValueMap [ rKey ] = rValue;
+}
+
+JobSetup& JobSetup::operator=( const JobSetup& ) = default;
+
+JobSetup& JobSetup::operator=( JobSetup&& ) = default;
+
+bool ImplJobSetup::operator==( const ImplJobSetup& rImplJobSetup ) const
+{
+    return mnSystem          == rImplJobSetup.mnSystem        &&
+         maPrinterName     == rImplJobSetup.maPrinterName   &&
+         maDriver          == rImplJobSetup.maDriver        &&
+         meOrientation     == rImplJobSetup.meOrientation   &&
+         meDuplexMode      == rImplJobSetup.meDuplexMode    &&
+         mnPaperBin        == rImplJobSetup.mnPaperBin      &&
+         mePaperFormat     == rImplJobSetup.mePaperFormat   &&
+         mnPaperWidth      == rImplJobSetup.mnPaperWidth    &&
+         mnPaperHeight     == rImplJobSetup.mnPaperHeight   &&
+         mbPapersizeFromSetup == rImplJobSetup.mbPapersizeFromSetup &&
+         mnDriverDataLen   == rImplJobSetup.mnDriverDataLen &&
+         maValueMap        == rImplJobSetup.maValueMap      &&
+         memcmp( mpDriverData, rImplJobSetup.mpDriverData, mnDriverDataLen ) == 0;
+}
+
+namespace
+{
+    struct theGlobalDefault :
+        public rtl::Static< JobSetup::ImplType, theGlobalDefault > {};
+}
+
+JobSetup::JobSetup() : mpData(theGlobalDefault::get())
+{
+}
+
+JobSetup::JobSetup( const JobSetup& ) = default;
+
+JobSetup::~JobSetup() = default;
+
+bool JobSetup::operator==( const JobSetup& rJobSetup ) const
+{
+    return mpData == rJobSetup.mpData;
+}
+
+const ImplJobSetup& JobSetup::ImplGetConstData() const
+{
+    return *mpData;
+}
+
+ImplJobSetup& JobSetup::ImplGetData()
+{
+    return *mpData;
+}
+
+OUString const & JobSetup::GetPrinterName() const
+{
+    return mpData->GetPrinterName();
+}
+
+bool JobSetup::IsDefault() const
+{
+    return mpData.same_object(theGlobalDefault::get());
+}
+
+SvStream& ReadJobSetup( SvStream& rIStream, JobSetup& rJobSetup )
+{
+    {
+        sal_uInt16 nLen = 0;
+        rIStream.ReadUInt16( nLen );
+        if (nLen <= 4)
+            return rIStream;
+
+        sal_uInt16 nSystem = 0;
+        rIStream.ReadUInt16( nSystem );
+        size_t nRead = nLen - sizeof(nLen) - sizeof(nSystem);
+        if (nRead > rIStream.remainingSize())
+        {
+            SAL_WARN("vcl", "Parsing error: " << rIStream.remainingSize() <<
+                     " max possible entries, but " << nRead << " claimed, truncating");
+            return rIStream;
+        }
+        sal_uInt64 const nFirstPos = rIStream.Tell();
+        std::unique_ptr<char[]> pTempBuf(new char[nRead]);
+        nRead = rIStream.ReadBytes(pTempBuf.get(), nRead);
+        if (nRead >= sizeof(ImplOldJobSetupData))
+        {
+            ImplOldJobSetupData* pData = reinterpret_cast<ImplOldJobSetupData*>(pTempBuf.get());
+
+            rtl_TextEncoding aStreamEncoding = RTL_TEXTENCODING_UTF8;
+            if( nSystem == JOBSET_FILE364_SYSTEM )
+                aStreamEncoding = rIStream.GetStreamCharSet();
+
+            ImplJobSetup& rJobData = rJobSetup.ImplGetData();
+
+            pData->cPrinterName[SAL_N_ELEMENTS(pData->cPrinterName) - 1] = 0;
+            rJobData.SetPrinterName( OStringToOUString(pData->cPrinterName, aStreamEncoding) );
+            pData->cDriverName[SAL_N_ELEMENTS(pData->cDriverName) - 1] = 0;
+            rJobData.SetDriver( OStringToOUString(pData->cDriverName, aStreamEncoding) );
+
+            // Are these our new JobSetup files?
+            if ( nSystem == JOBSET_FILE364_SYSTEM ||
+                 nSystem == JOBSET_FILE605_SYSTEM )
+            {
+                Impl364JobSetupData* pOldJobData    = reinterpret_cast<Impl364JobSetupData*>(pTempBuf.get() + sizeof( ImplOldJobSetupData ));
+                sal_uInt16 nOldJobDataSize          = SVBT16ToUInt16( pOldJobData->nSize );
+                rJobData.SetSystem( SVBT16ToUInt16( pOldJobData->nSystem ) );
+                rJobData.SetDriverDataLen( SVBT32ToUInt32( pOldJobData->nDriverDataLen ) );
+                rJobData.SetOrientation( static_cast<Orientation>(SVBT16ToUInt16( pOldJobData->nOrientation )) );
+                rJobData.SetDuplexMode( DuplexMode::Unknown );
+                rJobData.SetPaperBin( SVBT16ToUInt16( pOldJobData->nPaperBin ) );
+                rJobData.SetPaperFormat( static_cast<Paper>(SVBT16ToUInt16( pOldJobData->nPaperFormat )) );
+                rJobData.SetPaperWidth( static_cast<long>(SVBT32ToUInt32( pOldJobData->nPaperWidth )) );
+                rJobData.SetPaperHeight( static_cast<long>(SVBT32ToUInt32( pOldJobData->nPaperHeight )) );
+                if ( rJobData.GetDriverDataLen() )
+                {
+                    const char* pDriverData = reinterpret_cast<const char*>(pOldJobData) + nOldJobDataSize;
+                    const char* pDriverDataEnd = pDriverData + rJobData.GetDriverDataLen();
+                    if (pDriverDataEnd > pTempBuf.get() + nRead)
+                    {
+                        SAL_WARN("vcl", "corrupted job setup");
+                    }
+                    else
+                    {
+                        sal_uInt8* pNewDriverData = static_cast<sal_uInt8*>(
+                            std::malloc( rJobData.GetDriverDataLen() ));
+                        memcpy( pNewDriverData, pDriverData, rJobData.GetDriverDataLen() );
+                        rJobData.SetDriverData( pNewDriverData );
+                    }
+                }
+                if( nSystem == JOBSET_FILE605_SYSTEM )
+                {
+                    rIStream.Seek( nFirstPos + sizeof( ImplOldJobSetupData ) +
+                        sizeof( Impl364JobSetupData ) + rJobData.GetDriverDataLen() );
+                    while( rIStream.Tell() < nFirstPos + nRead )
+                    {
+                        OUString aKey = read_uInt16_lenPrefixed_uInt8s_ToOUString(rIStream, RTL_TEXTENCODING_UTF8);
+                        OUString aValue = read_uInt16_lenPrefixed_uInt8s_ToOUString(rIStream, RTL_TEXTENCODING_UTF8);
+                        if( aKey == "COMPAT_DUPLEX_MODE" )
+                        {
+                            if( aValue == "DuplexMode::Unknown" )
+                                rJobData.SetDuplexMode( DuplexMode::Unknown );
+                            else if( aValue == "DuplexMode::Off" )
+                                rJobData.SetDuplexMode( DuplexMode::Off );
+                            else if( aValue == "DuplexMode::ShortEdge" )
+                                rJobData.SetDuplexMode( DuplexMode::ShortEdge );
+                            else if( aValue == "DuplexMode::LongEdge" )
+                                rJobData.SetDuplexMode( DuplexMode::LongEdge );
+                        }
+                        else
+                            rJobData.SetValueMap(aKey, aValue);
+                    }
+                    SAL_WARN_IF( rIStream.Tell() != nFirstPos+nRead, "vcl", "corrupted job setup" );
+                    // ensure correct stream position
+                    rIStream.Seek(nFirstPos + nRead);
+                }
+            }
+        }
+    }
+
+    return rIStream;
+}
+
+SvStream& WriteJobSetup( SvStream& rOStream, const JobSetup& rJobSetup )
+{
+    {
+        sal_uInt16 nLen = 0;
+        if ( rJobSetup.IsDefault() )
+            rOStream.WriteUInt16( nLen );
+        else
+        {
+            const ImplJobSetup& rJobData = rJobSetup.ImplGetConstData();
+            Impl364JobSetupData aOldJobData;
+            sal_uInt16 nOldJobDataSize = sizeof( aOldJobData );
+            ShortToSVBT16( nOldJobDataSize, aOldJobData.nSize );
+            ShortToSVBT16( rJobData.GetSystem(), aOldJobData.nSystem );
+            UInt32ToSVBT32( rJobData.GetDriverDataLen(), aOldJobData.nDriverDataLen );
+            ShortToSVBT16( static_cast<sal_uInt16>(rJobData.GetOrientation()), aOldJobData.nOrientation );
+            ShortToSVBT16( rJobData.GetPaperBin(), aOldJobData.nPaperBin );
+            ShortToSVBT16( static_cast<sal_uInt16>(rJobData.GetPaperFormat()), aOldJobData.nPaperFormat );
+            UInt32ToSVBT32( static_cast<sal_uLong>(rJobData.GetPaperWidth()), aOldJobData.nPaperWidth );
+            UInt32ToSVBT32( static_cast<sal_uLong>(rJobData.GetPaperHeight()), aOldJobData.nPaperHeight );
+
+            ImplOldJobSetupData aOldData = {};
+            OString aPrnByteName(OUStringToOString(rJobData.GetPrinterName(), RTL_TEXTENCODING_UTF8));
+            strncpy(aOldData.cPrinterName, aPrnByteName.getStr(), SAL_N_ELEMENTS(aOldData.cPrinterName) - 1);
+            OString aDriverByteName(OUStringToOString(rJobData.GetDriver(), RTL_TEXTENCODING_UTF8));
+            strncpy(aOldData.cDriverName, aDriverByteName.getStr(), SAL_N_ELEMENTS(aOldData.cDriverName) - 1);
+            int nPos = rOStream.Tell();
+            rOStream.WriteUInt16( 0 );
+            rOStream.WriteUInt16( JOBSET_FILE605_SYSTEM );
+            rOStream.WriteBytes( &aOldData, sizeof( aOldData ) );
+            rOStream.WriteBytes( &aOldJobData, nOldJobDataSize );
+            rOStream.WriteBytes( rJobData.GetDriverData(), rJobData.GetDriverDataLen() );
+
+            const std::unordered_map< OUString, OUString >& rValueMap(
+                rJobData.GetValueMap());
+
+            for (auto const& value : rValueMap)
+            {
+                write_uInt16_lenPrefixed_uInt8s_FromOUString(rOStream, value.first, RTL_TEXTENCODING_UTF8);
+                write_uInt16_lenPrefixed_uInt8s_FromOUString(rOStream, value.second, RTL_TEXTENCODING_UTF8);
+            }
+            write_uInt16_lenPrefixed_uInt8s_FromOString(rOStream, "COMPAT_DUPLEX_MODE");
+            switch( rJobData.GetDuplexMode() )
+            {
+                case DuplexMode::Unknown:
+                    write_uInt16_lenPrefixed_uInt8s_FromOString(rOStream, "DuplexMode::Unknown");
+                    break;
+                case DuplexMode::Off:
+                    write_uInt16_lenPrefixed_uInt8s_FromOString(rOStream, "DuplexMode::Off");
+                    break;
+                case DuplexMode::ShortEdge:
+                    write_uInt16_lenPrefixed_uInt8s_FromOString(rOStream, "DuplexMode::ShortEdge");
+                    break;
+                case DuplexMode::LongEdge:
+                    write_uInt16_lenPrefixed_uInt8s_FromOString(rOStream, "DuplexMode::LongEdge");
+                    break;
+            }
+            nLen = sal::static_int_cast<sal_uInt16>(rOStream.Tell() - nPos);
+            rOStream.Seek( nPos );
+            rOStream.WriteUInt16( nLen );
+            rOStream.Seek( nPos + nLen );
+        }
+    }
+
+    return rOStream;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/lineinfo.cxx b/vcl/source/gdi/lineinfo.cxx
new file mode 100644
index 000000000..dd460d77e
--- /dev/null
+++ b/vcl/source/gdi/lineinfo.cxx
@@ -0,0 +1,261 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <vcl/lineinfo.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dlinegeometry.hxx>
+#include <numeric>
+
+
+ImplLineInfo::ImplLineInfo()
+    : mnWidth(0)
+    , mnDashLen(0)
+    , mnDotLen(0)
+    , mnDistance(0)
+    , meLineJoin(basegfx::B2DLineJoin::Round)
+    , meLineCap(css::drawing::LineCap_BUTT)
+    , meStyle(LineStyle::Solid)
+    , mnDashCount(0)
+    , mnDotCount(0)
+{
+}
+
+inline bool ImplLineInfo::operator==( const ImplLineInfo& rB ) const
+{
+    return(meStyle == rB.meStyle
+        && mnWidth == rB.mnWidth
+        && mnDashCount == rB.mnDashCount
+        && mnDashLen == rB.mnDashLen
+        && mnDotCount == rB.mnDotCount
+        && mnDotLen == rB.mnDotLen
+        && mnDistance == rB.mnDistance
+        && meLineJoin == rB.meLineJoin
+        && meLineCap == rB.meLineCap);
+}
+
+
+LineInfo::LineInfo( LineStyle eStyle, sal_Int32 nWidth ) : mpImplLineInfo()
+{
+    mpImplLineInfo->meStyle = eStyle;
+    mpImplLineInfo->mnWidth = nWidth;
+}
+
+LineInfo::LineInfo( const LineInfo& ) = default;
+
+LineInfo::LineInfo( LineInfo&& ) = default;
+
+LineInfo::~LineInfo() = default;
+
+LineInfo& LineInfo::operator=( const LineInfo& ) = default;
+
+LineInfo& LineInfo::operator=( LineInfo&& ) = default;
+
+bool LineInfo::operator==( const LineInfo& rLineInfo ) const
+{
+    return mpImplLineInfo == rLineInfo.mpImplLineInfo;
+}
+
+void LineInfo::SetStyle( LineStyle eStyle )
+{
+    mpImplLineInfo->meStyle = eStyle;
+}
+
+void LineInfo::SetWidth( sal_Int32 nWidth )
+{
+    mpImplLineInfo->mnWidth = nWidth;
+}
+
+void LineInfo::SetDashCount( sal_uInt16 nDashCount )
+{
+    mpImplLineInfo->mnDashCount = nDashCount;
+}
+
+void LineInfo::SetDashLen( sal_Int32 nDashLen )
+{
+    mpImplLineInfo->mnDashLen = nDashLen;
+}
+
+void LineInfo::SetDotCount( sal_uInt16 nDotCount )
+{
+    mpImplLineInfo->mnDotCount = nDotCount;
+}
+
+void LineInfo::SetDotLen( sal_Int32 nDotLen )
+{
+    mpImplLineInfo->mnDotLen = nDotLen;
+}
+
+void LineInfo::SetDistance( sal_Int32 nDistance )
+{
+    mpImplLineInfo->mnDistance = nDistance;
+}
+
+void LineInfo::SetLineJoin(basegfx::B2DLineJoin eLineJoin)
+{
+
+    if(eLineJoin != mpImplLineInfo->meLineJoin)
+    {
+        mpImplLineInfo->meLineJoin = eLineJoin;
+    }
+}
+
+void LineInfo::SetLineCap(css::drawing::LineCap eLineCap)
+{
+    if(eLineCap != mpImplLineInfo->meLineCap)
+    {
+        mpImplLineInfo->meLineCap = eLineCap;
+    }
+}
+
+bool LineInfo::IsDefault() const
+{
+    return( !mpImplLineInfo->mnWidth
+        && ( LineStyle::Solid == mpImplLineInfo->meStyle )
+        && ( css::drawing::LineCap_BUTT == mpImplLineInfo->meLineCap));
+}
+
+SvStream& ReadLineInfo( SvStream& rIStm, LineInfo& rLineInfo )
+{
+    VersionCompat   aCompat( rIStm, StreamMode::READ );
+    sal_uInt16          nTmp16(0);
+    sal_Int32       nTmp32(0);
+
+    rIStm.ReadUInt16( nTmp16 ); rLineInfo.mpImplLineInfo->meStyle = static_cast<LineStyle>(nTmp16);
+    rIStm.ReadInt32( nTmp32 );
+    rLineInfo.mpImplLineInfo->mnWidth = nTmp32;
+
+    if( aCompat.GetVersion() >= 2 )
+    {
+        // version 2
+        rIStm.ReadUInt16( rLineInfo.mpImplLineInfo->mnDashCount ).ReadInt32( nTmp32 );
+        rLineInfo.mpImplLineInfo->mnDashLen = nTmp32;
+        rIStm.ReadUInt16( rLineInfo.mpImplLineInfo->mnDotCount ).ReadInt32( nTmp32 );
+        rLineInfo.mpImplLineInfo->mnDotLen = nTmp32;
+        rIStm.ReadInt32( nTmp32 );
+        rLineInfo.mpImplLineInfo->mnDistance = nTmp32;
+    }
+
+    if( aCompat.GetVersion() >= 3 )
+    {
+        // version 3
+        rIStm.ReadUInt16( nTmp16 ); rLineInfo.mpImplLineInfo->meLineJoin = static_cast<basegfx::B2DLineJoin>(nTmp16);
+    }
+
+    if( aCompat.GetVersion() >= 4 )
+    {
+        // version 4
+        rIStm.ReadUInt16( nTmp16 ); rLineInfo.mpImplLineInfo->meLineCap = static_cast<css::drawing::LineCap>(nTmp16);
+    }
+
+    return rIStm;
+}
+
+SvStream& WriteLineInfo( SvStream& rOStm, const LineInfo& rLineInfo )
+{
+    VersionCompat aCompat( rOStm, StreamMode::WRITE, 4 );
+
+    // version 1
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(rLineInfo.mpImplLineInfo->meStyle) )
+         .WriteInt32( rLineInfo.mpImplLineInfo->mnWidth );
+
+    // since version2
+    rOStm.WriteUInt16( rLineInfo.mpImplLineInfo->mnDashCount )
+         .WriteInt32( rLineInfo.mpImplLineInfo->mnDashLen );
+    rOStm.WriteUInt16( rLineInfo.mpImplLineInfo->mnDotCount )
+         .WriteInt32( rLineInfo.mpImplLineInfo->mnDotLen );
+    rOStm.WriteInt32( rLineInfo.mpImplLineInfo->mnDistance );
+
+    // since version3
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(rLineInfo.mpImplLineInfo->meLineJoin) );
+
+    // since version4
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(rLineInfo.mpImplLineInfo->meLineCap) );
+
+    return rOStm;
+}
+
+void LineInfo::applyToB2DPolyPolygon(
+    basegfx::B2DPolyPolygon& io_rLinePolyPolygon,
+    basegfx::B2DPolyPolygon& o_rFillPolyPolygon) const
+{
+    o_rFillPolyPolygon.clear();
+
+    if(io_rLinePolyPolygon.count())
+    {
+        if(LineStyle::Dash == GetStyle())
+        {
+            ::std::vector< double > fDotDashArray;
+            const double fDashLen(GetDashLen());
+            const double fDotLen(GetDotLen());
+            const double fDistance(GetDistance());
+
+            for(sal_uInt16 a(0); a < GetDashCount(); a++)
+            {
+                fDotDashArray.push_back(fDashLen);
+                fDotDashArray.push_back(fDistance);
+            }
+
+            for(sal_uInt16 b(0); b < GetDotCount(); b++)
+            {
+                fDotDashArray.push_back(fDotLen);
+                fDotDashArray.push_back(fDistance);
+            }
+
+            const double fAccumulated(::std::accumulate(fDotDashArray.begin(), fDotDashArray.end(), 0.0));
+
+            if(fAccumulated > 0.0)
+            {
+                basegfx::B2DPolyPolygon aResult;
+
+                for(auto const& rPolygon : io_rLinePolyPolygon)
+                {
+                    basegfx::B2DPolyPolygon aLineTraget;
+                    basegfx::utils::applyLineDashing(
+                        rPolygon,
+                        fDotDashArray,
+                        &aLineTraget);
+                    aResult.append(aLineTraget);
+                }
+
+                io_rLinePolyPolygon = aResult;
+            }
+        }
+
+        if(GetWidth() > 1 && io_rLinePolyPolygon.count())
+        {
+            const double fHalfLineWidth((GetWidth() * 0.5) + 0.5);
+
+            for(auto const& rPolygon : io_rLinePolyPolygon)
+            {
+                o_rFillPolyPolygon.append(basegfx::utils::createAreaGeometry(
+                    rPolygon,
+                    fHalfLineWidth,
+                    GetLineJoin(),
+                    GetLineCap()));
+            }
+
+            io_rLinePolyPolygon.clear();
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/mapmod.cxx b/vcl/source/gdi/mapmod.cxx
new file mode 100644
index 000000000..5103da661
--- /dev/null
+++ b/vcl/source/gdi/mapmod.cxx
@@ -0,0 +1,178 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/mapmod.hxx>
+
+#include <tools/gen.hxx>
+#include <tools/fract.hxx>
+#include <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <rtl/instance.hxx>
+#include <TypeSerializer.hxx>
+
+struct MapMode::ImplMapMode
+{
+    MapUnit         meUnit;
+    Point           maOrigin;
+    // NOTE: these Fraction must NOT have more than 32 bits precision
+    // because ReadFraction / WriteFraction do only 32 bits, so more than
+    // that cannot be stored in MetaFiles!
+    // => call ReduceInaccurate whenever setting these
+    Fraction        maScaleX;
+    Fraction        maScaleY;
+    bool            mbSimple;
+
+    ImplMapMode();
+    ImplMapMode(const ImplMapMode& rImpMapMode);
+
+    bool operator==( const ImplMapMode& rImpMapMode ) const;
+};
+
+MapMode::ImplMapMode::ImplMapMode() :
+    maOrigin( 0, 0 ),
+    maScaleX( 1, 1 ),
+    maScaleY( 1, 1 )
+{
+    meUnit   = MapUnit::MapPixel;
+    mbSimple = true;
+}
+
+MapMode::ImplMapMode::ImplMapMode( const ImplMapMode& ) = default;
+
+bool MapMode::ImplMapMode::operator==( const ImplMapMode& rImpMapMode ) const
+{
+    return meUnit == rImpMapMode.meUnit
+        && maOrigin == rImpMapMode.maOrigin
+        && maScaleX == rImpMapMode.maScaleX
+        && maScaleY == rImpMapMode.maScaleY;
+}
+
+namespace
+{
+    struct theGlobalDefault :
+        public rtl::Static< MapMode::ImplType, theGlobalDefault > {};
+}
+
+MapMode::MapMode() : mpImplMapMode(theGlobalDefault::get())
+{
+}
+
+MapMode::MapMode( const MapMode& ) = default;
+
+MapMode::MapMode( MapUnit eUnit ) : mpImplMapMode()
+{
+    mpImplMapMode->meUnit = eUnit;
+}
+
+MapMode::MapMode( MapUnit eUnit, const Point& rLogicOrg,
+                  const Fraction& rScaleX, const Fraction& rScaleY )
+{
+    mpImplMapMode->meUnit   = eUnit;
+    mpImplMapMode->maOrigin = rLogicOrg;
+    mpImplMapMode->maScaleX = rScaleX;
+    mpImplMapMode->maScaleY = rScaleY;
+    mpImplMapMode->maScaleX.ReduceInaccurate(32);
+    mpImplMapMode->maScaleY.ReduceInaccurate(32);
+    mpImplMapMode->mbSimple = false;
+}
+
+MapMode::~MapMode() = default;
+
+void MapMode::SetMapUnit( MapUnit eUnit )
+{
+    mpImplMapMode->meUnit = eUnit;
+}
+
+void MapMode::SetOrigin( const Point& rLogicOrg )
+{
+    mpImplMapMode->maOrigin = rLogicOrg;
+    mpImplMapMode->mbSimple = false;
+}
+
+void MapMode::SetScaleX( const Fraction& rScaleX )
+{
+    mpImplMapMode->maScaleX = rScaleX;
+    mpImplMapMode->maScaleX.ReduceInaccurate(32);
+    mpImplMapMode->mbSimple = false;
+}
+
+void MapMode::SetScaleY( const Fraction& rScaleY )
+{
+    mpImplMapMode->maScaleY = rScaleY;
+    mpImplMapMode->maScaleY.ReduceInaccurate(32);
+    mpImplMapMode->mbSimple = false;
+}
+
+MapMode& MapMode::operator=( const MapMode& ) = default;
+
+MapMode& MapMode::operator=( MapMode&& ) = default;
+
+bool MapMode::operator==( const MapMode& rMapMode ) const
+{
+   return mpImplMapMode == rMapMode.mpImplMapMode;
+}
+
+bool MapMode::IsDefault() const
+{
+    return mpImplMapMode.same_object(theGlobalDefault::get());
+}
+
+SvStream& ReadMapMode( SvStream& rIStm, MapMode& rMapMode )
+{
+    VersionCompat aCompat( rIStm, StreamMode::READ );
+    sal_uInt16    nTmp16;
+
+    TypeSerializer aSerializer(rIStm);
+
+    rIStm.ReadUInt16( nTmp16 ); rMapMode.mpImplMapMode->meUnit = static_cast<MapUnit>(nTmp16);
+    aSerializer.readPoint(rMapMode.mpImplMapMode->maOrigin);
+    ReadFraction( rIStm, rMapMode.mpImplMapMode->maScaleX );
+    ReadFraction( rIStm, rMapMode.mpImplMapMode->maScaleY );
+    rIStm.ReadCharAsBool( rMapMode.mpImplMapMode->mbSimple );
+
+    return rIStm;
+}
+
+SvStream& WriteMapMode( SvStream& rOStm, const MapMode& rMapMode )
+{
+    VersionCompat aCompat( rOStm, StreamMode::WRITE, 1 );
+
+    TypeSerializer aSerializer(rOStm);
+
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(rMapMode.mpImplMapMode->meUnit) );
+    aSerializer.writePoint(rMapMode.mpImplMapMode->maOrigin);
+    WriteFraction( rOStm, rMapMode.mpImplMapMode->maScaleX );
+    WriteFraction( rOStm, rMapMode.mpImplMapMode->maScaleY );
+    rOStm.WriteBool( rMapMode.mpImplMapMode->mbSimple );
+
+    return rOStm;
+}
+
+
+MapUnit MapMode::GetMapUnit() const { return mpImplMapMode->meUnit; }
+
+const Point& MapMode::GetOrigin() const { return mpImplMapMode->maOrigin; }
+
+const Fraction& MapMode::GetScaleX() const { return mpImplMapMode->maScaleX; }
+
+const Fraction& MapMode::GetScaleY() const { return mpImplMapMode->maScaleY; }
+
+bool MapMode::IsSimple() const { return mpImplMapMode->mbSimple; }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/metaact.cxx b/vcl/source/gdi/metaact.cxx
new file mode 100644
index 000000000..0f55e2fbe
--- /dev/null
+++ b/vcl/source/gdi/metaact.cxx
@@ -0,0 +1,3412 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <osl/thread.h>
+#include <sal/log.hxx>
+#include <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <tools/helpers.hxx>
+#include <vcl/dibtools.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/graphictools.hxx>
+#include <unotools/fontdefs.hxx>
+#include <TypeSerializer.hxx>
+
+namespace
+{
+
+const char *
+meta_action_name(MetaActionType nMetaAction)
+{
+#ifndef SAL_LOG_INFO
+    (void) nMetaAction;
+    return "";
+#else
+    switch( nMetaAction )
+    {
+    case MetaActionType::NONE: return "NULL";
+    case MetaActionType::PIXEL: return "PIXEL";
+    case MetaActionType::POINT: return "POINT";
+    case MetaActionType::LINE: return "LINE";
+    case MetaActionType::RECT: return "RECT";
+    case MetaActionType::ROUNDRECT: return "ROUNDRECT";
+    case MetaActionType::ELLIPSE: return "ELLIPSE";
+    case MetaActionType::ARC: return "ARC";
+    case MetaActionType::PIE: return "PIE";
+    case MetaActionType::CHORD: return "CHORD";
+    case MetaActionType::POLYLINE: return "POLYLINE";
+    case MetaActionType::POLYGON: return "POLYGON";
+    case MetaActionType::POLYPOLYGON: return "POLYPOLYGON";
+    case MetaActionType::TEXT: return "TEXT";
+    case MetaActionType::TEXTARRAY: return "TEXTARRAY";
+    case MetaActionType::STRETCHTEXT: return "STRETCHTEXT";
+    case MetaActionType::TEXTRECT: return "TEXTRECT";
+    case MetaActionType::BMP: return "BMP";
+    case MetaActionType::BMPSCALE: return "BMPSCALE";
+    case MetaActionType::BMPSCALEPART: return "BMPSCALEPART";
+    case MetaActionType::BMPEX: return "BMPEX";
+    case MetaActionType::BMPEXSCALE: return "BMPEXSCALE";
+    case MetaActionType::BMPEXSCALEPART: return "BMPEXSCALEPART";
+    case MetaActionType::MASK: return "MASK";
+    case MetaActionType::MASKSCALE: return "MASKSCALE";
+    case MetaActionType::MASKSCALEPART: return "MASKSCALEPART";
+    case MetaActionType::GRADIENT: return "GRADIENT";
+    case MetaActionType::HATCH: return "HATCH";
+    case MetaActionType::WALLPAPER: return "WALLPAPER";
+    case MetaActionType::CLIPREGION: return "CLIPREGION";
+    case MetaActionType::ISECTRECTCLIPREGION: return "ISECTRECTCLIPREGION";
+    case MetaActionType::ISECTREGIONCLIPREGION: return "ISECTREGIONCLIPREGION";
+    case MetaActionType::MOVECLIPREGION: return "MOVECLIPREGION";
+    case MetaActionType::LINECOLOR: return "LINECOLOR";
+    case MetaActionType::FILLCOLOR: return "FILLCOLOR";
+    case MetaActionType::TEXTCOLOR: return "TEXTCOLOR";
+    case MetaActionType::TEXTFILLCOLOR: return "TEXTFILLCOLOR";
+    case MetaActionType::TEXTALIGN: return "TEXTALIGN";
+    case MetaActionType::MAPMODE: return "MAPMODE";
+    case MetaActionType::FONT: return "FONT";
+    case MetaActionType::PUSH: return "PUSH";
+    case MetaActionType::POP: return "POP";
+    case MetaActionType::RASTEROP: return "RASTEROP";
+    case MetaActionType::Transparent: return "TRANSPARENT";
+    case MetaActionType::EPS: return "EPS";
+    case MetaActionType::REFPOINT: return "REFPOINT";
+    case MetaActionType::TEXTLINECOLOR: return "TEXTLINECOLOR";
+    case MetaActionType::TEXTLINE: return "TEXTLINE";
+    case MetaActionType::FLOATTRANSPARENT: return "FLOATTRANSPARENT";
+    case MetaActionType::GRADIENTEX: return "GRADIENTEX";
+    case MetaActionType::LAYOUTMODE: return "LAYOUTMODE";
+    case MetaActionType::TEXTLANGUAGE: return "TEXTLANGUAGE";
+    case MetaActionType::OVERLINECOLOR: return "OVERLINECOLOR";
+    case MetaActionType::COMMENT: return "COMMENT";
+    default:
+        // Yes, return a pointer to a static buffer. This is a very
+        // local debugging output function, so no big deal.
+        static char buffer[11];
+        sprintf(buffer, "%u", static_cast<unsigned int>(nMetaAction));
+        return buffer;
+    }
+#endif
+}
+
+void ImplScalePoint( Point& rPt, double fScaleX, double fScaleY )
+{
+    rPt.setX( FRound( fScaleX * rPt.X() ) );
+    rPt.setY( FRound( fScaleY * rPt.Y() ) );
+}
+
+void ImplScaleRect( tools::Rectangle& rRect, double fScaleX, double fScaleY )
+{
+    Point aTL( rRect.TopLeft() );
+    Point aBR( rRect.BottomRight() );
+
+    ImplScalePoint( aTL, fScaleX, fScaleY );
+    ImplScalePoint( aBR, fScaleX, fScaleY );
+
+    rRect = tools::Rectangle( aTL, aBR );
+    rRect.Justify();
+}
+
+void ImplScalePoly( tools::Polygon& rPoly, double fScaleX, double fScaleY )
+{
+    for( sal_uInt16 i = 0, nCount = rPoly.GetSize(); i < nCount; i++ )
+        ImplScalePoint( rPoly[ i ], fScaleX, fScaleY );
+}
+
+void ImplScaleLineInfo( LineInfo& rLineInfo, double fScaleX, double fScaleY )
+{
+    if( !rLineInfo.IsDefault() )
+    {
+        const double fScale = ( fabs(fScaleX) + fabs(fScaleY) ) * 0.5;
+
+        rLineInfo.SetWidth( FRound( fScale * rLineInfo.GetWidth() ) );
+        rLineInfo.SetDashLen( FRound( fScale * rLineInfo.GetDashLen() ) );
+        rLineInfo.SetDotLen( FRound( fScale * rLineInfo.GetDotLen() ) );
+        rLineInfo.SetDistance( FRound( fScale * rLineInfo.GetDistance() ) );
+    }
+}
+
+} //anonymous namespace
+
+MetaAction::MetaAction() :
+    mnType( MetaActionType::NONE )
+{
+}
+
+MetaAction::MetaAction( MetaActionType nType ) :
+    mnType( nType )
+{
+}
+
+MetaAction::MetaAction( MetaAction const & rOther ) :
+    SimpleReferenceObject(), mnType( rOther.mnType )
+{
+}
+
+MetaAction::~MetaAction()
+{
+}
+
+void MetaAction::Execute( OutputDevice* )
+{
+}
+
+rtl::Reference<MetaAction> MetaAction::Clone()
+{
+    return new MetaAction;
+}
+
+void MetaAction::Move( long, long )
+{
+}
+
+void MetaAction::Scale( double, double )
+{
+}
+
+void MetaAction::Write( SvStream& rOStm, ImplMetaWriteData* )
+{
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(mnType) );
+}
+
+void MetaAction::Read( SvStream&, ImplMetaReadData* )
+{
+    // DO NOT read mnType - ReadMetaAction already did that!
+}
+
+MetaAction* MetaAction::ReadMetaAction( SvStream& rIStm, ImplMetaReadData* pData )
+{
+    MetaAction* pAction = nullptr;
+    sal_uInt16 nTmp = 0;
+    rIStm.ReadUInt16( nTmp );
+    MetaActionType nType = static_cast<MetaActionType>(nTmp);
+
+    SAL_INFO("vcl.gdi", "ReadMetaAction " << meta_action_name( nType ));
+
+    switch( nType )
+    {
+        case MetaActionType::NONE: pAction = new MetaAction; break;
+        case MetaActionType::PIXEL: pAction = new MetaPixelAction; break;
+        case MetaActionType::POINT: pAction = new MetaPointAction; break;
+        case MetaActionType::LINE: pAction = new MetaLineAction; break;
+        case MetaActionType::RECT: pAction = new MetaRectAction; break;
+        case MetaActionType::ROUNDRECT: pAction = new MetaRoundRectAction; break;
+        case MetaActionType::ELLIPSE: pAction = new MetaEllipseAction; break;
+        case MetaActionType::ARC: pAction = new MetaArcAction; break;
+        case MetaActionType::PIE: pAction = new MetaPieAction; break;
+        case MetaActionType::CHORD: pAction = new MetaChordAction; break;
+        case MetaActionType::POLYLINE: pAction = new MetaPolyLineAction; break;
+        case MetaActionType::POLYGON: pAction = new MetaPolygonAction; break;
+        case MetaActionType::POLYPOLYGON: pAction = new MetaPolyPolygonAction; break;
+        case MetaActionType::TEXT: pAction = new MetaTextAction; break;
+        case MetaActionType::TEXTARRAY: pAction = new MetaTextArrayAction; break;
+        case MetaActionType::STRETCHTEXT: pAction = new MetaStretchTextAction; break;
+        case MetaActionType::TEXTRECT: pAction = new MetaTextRectAction; break;
+        case MetaActionType::TEXTLINE: pAction = new MetaTextLineAction; break;
+        case MetaActionType::BMP: pAction = new MetaBmpAction; break;
+        case MetaActionType::BMPSCALE: pAction = new MetaBmpScaleAction; break;
+        case MetaActionType::BMPSCALEPART: pAction = new MetaBmpScalePartAction; break;
+        case MetaActionType::BMPEX: pAction = new MetaBmpExAction; break;
+        case MetaActionType::BMPEXSCALE: pAction = new MetaBmpExScaleAction; break;
+        case MetaActionType::BMPEXSCALEPART: pAction = new MetaBmpExScalePartAction; break;
+        case MetaActionType::MASK: pAction = new MetaMaskAction; break;
+        case MetaActionType::MASKSCALE: pAction = new MetaMaskScaleAction; break;
+        case MetaActionType::MASKSCALEPART: pAction = new MetaMaskScalePartAction; break;
+        case MetaActionType::GRADIENT: pAction = new MetaGradientAction; break;
+        case MetaActionType::GRADIENTEX: pAction = new MetaGradientExAction; break;
+        case MetaActionType::HATCH: pAction = new MetaHatchAction; break;
+        case MetaActionType::WALLPAPER: pAction = new MetaWallpaperAction; break;
+        case MetaActionType::CLIPREGION: pAction = new MetaClipRegionAction; break;
+        case MetaActionType::ISECTRECTCLIPREGION: pAction = new MetaISectRectClipRegionAction; break;
+        case MetaActionType::ISECTREGIONCLIPREGION: pAction = new MetaISectRegionClipRegionAction; break;
+        case MetaActionType::MOVECLIPREGION: pAction = new MetaMoveClipRegionAction; break;
+        case MetaActionType::LINECOLOR: pAction = new MetaLineColorAction; break;
+        case MetaActionType::FILLCOLOR: pAction = new MetaFillColorAction; break;
+        case MetaActionType::TEXTCOLOR: pAction = new MetaTextColorAction; break;
+        case MetaActionType::TEXTFILLCOLOR: pAction = new MetaTextFillColorAction; break;
+        case MetaActionType::TEXTLINECOLOR: pAction = new MetaTextLineColorAction; break;
+        case MetaActionType::OVERLINECOLOR: pAction = new MetaOverlineColorAction; break;
+        case MetaActionType::TEXTALIGN: pAction = new MetaTextAlignAction; break;
+        case MetaActionType::MAPMODE: pAction = new MetaMapModeAction; break;
+        case MetaActionType::FONT: pAction = new MetaFontAction; break;
+        case MetaActionType::PUSH: pAction = new MetaPushAction; break;
+        case MetaActionType::POP: pAction = new MetaPopAction; break;
+        case MetaActionType::RASTEROP: pAction = new MetaRasterOpAction; break;
+        case MetaActionType::Transparent: pAction = new MetaTransparentAction; break;
+        case MetaActionType::FLOATTRANSPARENT: pAction = new MetaFloatTransparentAction; break;
+        case MetaActionType::EPS: pAction = new MetaEPSAction; break;
+        case MetaActionType::REFPOINT: pAction = new MetaRefPointAction; break;
+        case MetaActionType::COMMENT: pAction = new MetaCommentAction; break;
+        case MetaActionType::LAYOUTMODE: pAction = new MetaLayoutModeAction; break;
+        case MetaActionType::TEXTLANGUAGE: pAction = new MetaTextLanguageAction; break;
+
+        default:
+        {
+            VersionCompat aCompat(rIStm, StreamMode::READ);
+        }
+        break;
+    }
+
+    if( pAction )
+        pAction->Read( rIStm, pData );
+
+    return pAction;
+}
+
+MetaPixelAction::MetaPixelAction() :
+    MetaAction(MetaActionType::PIXEL)
+{}
+
+MetaPixelAction::~MetaPixelAction()
+{}
+
+MetaPixelAction::MetaPixelAction( const Point& rPt, const Color& rColor ) :
+    MetaAction  ( MetaActionType::PIXEL ),
+    maPt        ( rPt ),
+    maColor     ( rColor )
+{}
+
+void MetaPixelAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawPixel( maPt, maColor );
+}
+
+rtl::Reference<MetaAction> MetaPixelAction::Clone()
+{
+    return new MetaPixelAction( *this );
+}
+
+void MetaPixelAction::Move( long nHorzMove, long nVertMove )
+{
+    maPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaPixelAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoint( maPt, fScaleX, fScaleY );
+}
+
+void MetaPixelAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writePoint(maPt);
+    rOStm.WriteUInt32(maColor.mValue);
+}
+
+void MetaPixelAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPt);
+    rIStm.ReadUInt32(maColor.mValue);
+}
+
+MetaPointAction::MetaPointAction() :
+    MetaAction(MetaActionType::POINT)
+{}
+
+MetaPointAction::~MetaPointAction()
+{}
+
+MetaPointAction::MetaPointAction( const Point& rPt ) :
+    MetaAction  ( MetaActionType::POINT ),
+    maPt        ( rPt )
+{}
+
+void MetaPointAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawPixel( maPt );
+}
+
+rtl::Reference<MetaAction> MetaPointAction::Clone()
+{
+    return new MetaPointAction( *this );
+}
+
+void MetaPointAction::Move( long nHorzMove, long nVertMove )
+{
+    maPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaPointAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoint( maPt, fScaleX, fScaleY );
+}
+
+void MetaPointAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writePoint(maPt);
+}
+
+void MetaPointAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPt);
+}
+
+MetaLineAction::MetaLineAction() :
+    MetaAction(MetaActionType::LINE)
+{}
+
+MetaLineAction::~MetaLineAction()
+{}
+
+MetaLineAction::MetaLineAction( const Point& rStart, const Point& rEnd ) :
+    MetaAction  ( MetaActionType::LINE ),
+    maStartPt   ( rStart ),
+    maEndPt     ( rEnd )
+{}
+
+MetaLineAction::MetaLineAction( const Point& rStart, const Point& rEnd,
+                                const LineInfo& rLineInfo ) :
+    MetaAction  ( MetaActionType::LINE ),
+    maLineInfo  ( rLineInfo ),
+    maStartPt   ( rStart ),
+    maEndPt     ( rEnd )
+{}
+
+void MetaLineAction::Execute( OutputDevice* pOut )
+{
+    if( maLineInfo.IsDefault() )
+        pOut->DrawLine( maStartPt, maEndPt );
+    else
+        pOut->DrawLine( maStartPt, maEndPt, maLineInfo );
+}
+
+rtl::Reference<MetaAction> MetaLineAction::Clone()
+{
+    return new MetaLineAction( *this );
+}
+
+void MetaLineAction::Move( long nHorzMove, long nVertMove )
+{
+    maStartPt.Move( nHorzMove, nVertMove );
+    maEndPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaLineAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoint( maStartPt, fScaleX, fScaleY );
+    ImplScalePoint( maEndPt, fScaleX, fScaleY );
+    ImplScaleLineInfo( maLineInfo, fScaleX, fScaleY );
+}
+
+void MetaLineAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 2);
+
+    // Version 1
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writePoint(maStartPt);
+    aSerializer.writePoint(maEndPt);
+    // Version 2
+    WriteLineInfo( rOStm, maLineInfo );
+}
+
+void MetaLineAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+
+    // Version 1
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maStartPt);
+    aSerializer.readPoint(maEndPt);
+
+    // Version 2
+    if( aCompat.GetVersion() >= 2 )
+    {
+        ReadLineInfo( rIStm, maLineInfo );
+    }
+}
+
+MetaRectAction::MetaRectAction() :
+    MetaAction(MetaActionType::RECT)
+{}
+
+MetaRectAction::~MetaRectAction()
+{}
+
+MetaRectAction::MetaRectAction( const tools::Rectangle& rRect ) :
+    MetaAction  ( MetaActionType::RECT ),
+    maRect      ( rRect )
+{}
+
+void MetaRectAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawRect( maRect );
+}
+
+rtl::Reference<MetaAction> MetaRectAction::Clone()
+{
+    return new MetaRectAction( *this );
+}
+
+void MetaRectAction::Move( long nHorzMove, long nVertMove )
+{
+    maRect.Move( nHorzMove, nVertMove );
+}
+
+void MetaRectAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScaleRect( maRect, fScaleX, fScaleY );
+}
+
+void MetaRectAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeRectangle(maRect);
+}
+
+void MetaRectAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readRectangle(maRect);
+}
+
+MetaRoundRectAction::MetaRoundRectAction() :
+    MetaAction  ( MetaActionType::ROUNDRECT ),
+    mnHorzRound ( 0 ),
+    mnVertRound ( 0 )
+{}
+
+MetaRoundRectAction::~MetaRoundRectAction()
+{}
+
+MetaRoundRectAction::MetaRoundRectAction( const tools::Rectangle& rRect,
+                                          sal_uInt32 nHorzRound, sal_uInt32 nVertRound ) :
+    MetaAction  ( MetaActionType::ROUNDRECT ),
+    maRect      ( rRect ),
+    mnHorzRound ( nHorzRound ),
+    mnVertRound ( nVertRound )
+{}
+
+void MetaRoundRectAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawRect( maRect, mnHorzRound, mnVertRound );
+}
+
+rtl::Reference<MetaAction> MetaRoundRectAction::Clone()
+{
+    return new MetaRoundRectAction( *this );
+}
+
+void MetaRoundRectAction::Move( long nHorzMove, long nVertMove )
+{
+    maRect.Move( nHorzMove, nVertMove );
+}
+
+void MetaRoundRectAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScaleRect( maRect, fScaleX, fScaleY );
+    mnHorzRound = FRound( mnHorzRound * fabs(fScaleX) );
+    mnVertRound = FRound( mnVertRound * fabs(fScaleY) );
+}
+
+void MetaRoundRectAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeRectangle(maRect);
+    rOStm.WriteUInt32( mnHorzRound ).WriteUInt32( mnVertRound );
+}
+
+void MetaRoundRectAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readRectangle(maRect);
+    rIStm.ReadUInt32( mnHorzRound ).ReadUInt32( mnVertRound );
+}
+
+MetaEllipseAction::MetaEllipseAction() :
+    MetaAction(MetaActionType::ELLIPSE)
+{}
+
+MetaEllipseAction::~MetaEllipseAction()
+{}
+
+MetaEllipseAction::MetaEllipseAction( const tools::Rectangle& rRect ) :
+    MetaAction  ( MetaActionType::ELLIPSE ),
+    maRect      ( rRect )
+{}
+
+void MetaEllipseAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawEllipse( maRect );
+}
+
+rtl::Reference<MetaAction> MetaEllipseAction::Clone()
+{
+    return new MetaEllipseAction( *this );
+}
+
+void MetaEllipseAction::Move( long nHorzMove, long nVertMove )
+{
+    maRect.Move( nHorzMove, nVertMove );
+}
+
+void MetaEllipseAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScaleRect( maRect, fScaleX, fScaleY );
+}
+
+void MetaEllipseAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeRectangle(maRect);
+}
+
+void MetaEllipseAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readRectangle(maRect);
+}
+
+MetaArcAction::MetaArcAction() :
+    MetaAction(MetaActionType::ARC)
+{}
+
+MetaArcAction::~MetaArcAction()
+{}
+
+MetaArcAction::MetaArcAction( const tools::Rectangle& rRect,
+                              const Point& rStart, const Point& rEnd ) :
+    MetaAction  ( MetaActionType::ARC ),
+    maRect      ( rRect ),
+    maStartPt   ( rStart ),
+    maEndPt     ( rEnd )
+{}
+
+void MetaArcAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawArc( maRect, maStartPt, maEndPt );
+}
+
+rtl::Reference<MetaAction> MetaArcAction::Clone()
+{
+    return new MetaArcAction( *this );
+}
+
+void MetaArcAction::Move( long nHorzMove, long nVertMove )
+{
+    maRect.Move(  nHorzMove, nVertMove );
+    maStartPt.Move(  nHorzMove, nVertMove );
+    maEndPt.Move(  nHorzMove, nVertMove );
+}
+
+void MetaArcAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScaleRect( maRect, fScaleX, fScaleY );
+    ImplScalePoint( maStartPt, fScaleX, fScaleY );
+    ImplScalePoint( maEndPt, fScaleX, fScaleY );
+}
+
+void MetaArcAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeRectangle(maRect);
+    aSerializer.writePoint(maStartPt);
+    aSerializer.writePoint(maEndPt);
+}
+
+void MetaArcAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readRectangle(maRect);
+    aSerializer.readPoint(maStartPt);
+    aSerializer.readPoint(maEndPt);
+}
+
+MetaPieAction::MetaPieAction() :
+    MetaAction(MetaActionType::PIE)
+{}
+
+MetaPieAction::~MetaPieAction()
+{}
+
+MetaPieAction::MetaPieAction( const tools::Rectangle& rRect,
+                              const Point& rStart, const Point& rEnd ) :
+    MetaAction  ( MetaActionType::PIE ),
+    maRect      ( rRect ),
+    maStartPt   ( rStart ),
+    maEndPt     ( rEnd )
+{}
+
+void MetaPieAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawPie( maRect, maStartPt, maEndPt );
+}
+
+rtl::Reference<MetaAction> MetaPieAction::Clone()
+{
+    return new MetaPieAction( *this );
+}
+
+void MetaPieAction::Move( long nHorzMove, long nVertMove )
+{
+    maRect.Move(  nHorzMove, nVertMove );
+    maStartPt.Move(  nHorzMove, nVertMove );
+    maEndPt.Move(  nHorzMove, nVertMove );
+}
+
+void MetaPieAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScaleRect( maRect, fScaleX, fScaleY );
+    ImplScalePoint( maStartPt, fScaleX, fScaleY );
+    ImplScalePoint( maEndPt, fScaleX, fScaleY );
+}
+
+void MetaPieAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeRectangle(maRect);
+    aSerializer.writePoint(maStartPt);
+    aSerializer.writePoint(maEndPt);
+}
+
+void MetaPieAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readRectangle(maRect);
+    aSerializer.readPoint(maStartPt);
+    aSerializer.readPoint(maEndPt);
+}
+
+MetaChordAction::MetaChordAction() :
+    MetaAction(MetaActionType::CHORD)
+{}
+
+MetaChordAction::~MetaChordAction()
+{}
+
+MetaChordAction::MetaChordAction( const tools::Rectangle& rRect,
+                                  const Point& rStart, const Point& rEnd ) :
+    MetaAction  ( MetaActionType::CHORD ),
+    maRect      ( rRect ),
+    maStartPt   ( rStart ),
+    maEndPt     ( rEnd )
+{}
+
+void MetaChordAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawChord( maRect, maStartPt, maEndPt );
+}
+
+rtl::Reference<MetaAction> MetaChordAction::Clone()
+{
+    return new MetaChordAction( *this );
+}
+
+void MetaChordAction::Move( long nHorzMove, long nVertMove )
+{
+    maRect.Move(  nHorzMove, nVertMove );
+    maStartPt.Move(  nHorzMove, nVertMove );
+    maEndPt.Move(  nHorzMove, nVertMove );
+}
+
+void MetaChordAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScaleRect( maRect, fScaleX, fScaleY );
+    ImplScalePoint( maStartPt, fScaleX, fScaleY );
+    ImplScalePoint( maEndPt, fScaleX, fScaleY );
+}
+
+void MetaChordAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeRectangle(maRect);
+    aSerializer.writePoint(maStartPt);
+    aSerializer.writePoint(maEndPt);
+}
+
+void MetaChordAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readRectangle(maRect);
+    aSerializer.readPoint(maStartPt);
+    aSerializer.readPoint(maEndPt);
+}
+
+MetaPolyLineAction::MetaPolyLineAction() :
+    MetaAction(MetaActionType::POLYLINE)
+{}
+
+MetaPolyLineAction::~MetaPolyLineAction()
+{}
+
+MetaPolyLineAction::MetaPolyLineAction( const tools::Polygon& rPoly ) :
+    MetaAction  ( MetaActionType::POLYLINE ),
+    maPoly      ( rPoly )
+{}
+
+MetaPolyLineAction::MetaPolyLineAction( const tools::Polygon& rPoly, const LineInfo& rLineInfo ) :
+    MetaAction  ( MetaActionType::POLYLINE ),
+    maLineInfo  ( rLineInfo ),
+    maPoly      ( rPoly )
+{}
+
+void MetaPolyLineAction::Execute( OutputDevice* pOut )
+{
+    if( maLineInfo.IsDefault() )
+        pOut->DrawPolyLine( maPoly );
+    else
+        pOut->DrawPolyLine( maPoly, maLineInfo );
+}
+
+rtl::Reference<MetaAction> MetaPolyLineAction::Clone()
+{
+    return new MetaPolyLineAction( *this );
+}
+
+void MetaPolyLineAction::Move( long nHorzMove, long nVertMove )
+{
+    maPoly.Move( nHorzMove, nVertMove );
+}
+
+void MetaPolyLineAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoly( maPoly, fScaleX, fScaleY );
+    ImplScaleLineInfo( maLineInfo, fScaleX, fScaleY );
+}
+
+void MetaPolyLineAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 3);
+
+    tools::Polygon aSimplePoly;
+    maPoly.AdaptiveSubdivide( aSimplePoly );
+
+    WritePolygon( rOStm, aSimplePoly );                               // Version 1
+    WriteLineInfo( rOStm, maLineInfo );                                // Version 2
+
+    bool bHasPolyFlags = maPoly.HasFlags();        // Version 3
+    rOStm.WriteBool( bHasPolyFlags );
+    if ( bHasPolyFlags )
+        maPoly.Write( rOStm );
+}
+
+void MetaPolyLineAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+
+    // Version 1
+    ReadPolygon( rIStm, maPoly );
+
+    // Version 2
+    if( aCompat.GetVersion() >= 2 )
+        ReadLineInfo( rIStm, maLineInfo );
+    if ( aCompat.GetVersion() >= 3 )
+    {
+        sal_uInt8 bHasPolyFlags(0);
+        rIStm.ReadUChar( bHasPolyFlags );
+        if ( bHasPolyFlags )
+            maPoly.Read( rIStm );
+    }
+}
+
+MetaPolygonAction::MetaPolygonAction() :
+    MetaAction(MetaActionType::POLYGON)
+{}
+
+MetaPolygonAction::~MetaPolygonAction()
+{}
+
+MetaPolygonAction::MetaPolygonAction( const tools::Polygon& rPoly ) :
+    MetaAction  ( MetaActionType::POLYGON ),
+    maPoly      ( rPoly )
+{}
+
+void MetaPolygonAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawPolygon( maPoly );
+}
+
+rtl::Reference<MetaAction> MetaPolygonAction::Clone()
+{
+    return new MetaPolygonAction( *this );
+}
+
+void MetaPolygonAction::Move( long nHorzMove, long nVertMove )
+{
+    maPoly.Move( nHorzMove, nVertMove );
+}
+
+void MetaPolygonAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoly( maPoly, fScaleX, fScaleY );
+}
+
+void MetaPolygonAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 2);
+
+    tools::Polygon aSimplePoly;                            // Version 1
+    maPoly.AdaptiveSubdivide( aSimplePoly );
+    WritePolygon( rOStm, aSimplePoly );
+
+    bool bHasPolyFlags = maPoly.HasFlags();    // Version 2
+    rOStm.WriteBool( bHasPolyFlags );
+    if ( bHasPolyFlags )
+        maPoly.Write( rOStm );
+}
+
+void MetaPolygonAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+
+    ReadPolygon( rIStm, maPoly );       // Version 1
+
+    if( aCompat.GetVersion() >= 2 )     // Version 2
+    {
+        sal_uInt8 bHasPolyFlags(0);
+        rIStm.ReadUChar( bHasPolyFlags );
+        if ( bHasPolyFlags )
+            maPoly.Read( rIStm );
+    }
+}
+
+MetaPolyPolygonAction::MetaPolyPolygonAction() :
+    MetaAction(MetaActionType::POLYPOLYGON)
+{}
+
+MetaPolyPolygonAction::~MetaPolyPolygonAction()
+{}
+
+MetaPolyPolygonAction::MetaPolyPolygonAction( const tools::PolyPolygon& rPolyPoly ) :
+    MetaAction  ( MetaActionType::POLYPOLYGON ),
+    maPolyPoly  ( rPolyPoly )
+{}
+
+void MetaPolyPolygonAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawPolyPolygon( maPolyPoly );
+}
+
+rtl::Reference<MetaAction> MetaPolyPolygonAction::Clone()
+{
+    return new MetaPolyPolygonAction( *this );
+}
+
+void MetaPolyPolygonAction::Move( long nHorzMove, long nVertMove )
+{
+    maPolyPoly.Move( nHorzMove, nVertMove );
+}
+
+void MetaPolyPolygonAction::Scale( double fScaleX, double fScaleY )
+{
+    for( sal_uInt16 i = 0, nCount = maPolyPoly.Count(); i < nCount; i++ )
+        ImplScalePoly( maPolyPoly[ i ], fScaleX, fScaleY );
+}
+
+void MetaPolyPolygonAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 2);
+
+    sal_uInt16 nNumberOfComplexPolygons = 0;
+    sal_uInt16 i, nPolyCount = maPolyPoly.Count();
+
+    tools::Polygon aSimplePoly;                                // Version 1
+    rOStm.WriteUInt16( nPolyCount );
+    for ( i = 0; i < nPolyCount; i++ )
+    {
+        const tools::Polygon& rPoly = maPolyPoly.GetObject( i );
+        if ( rPoly.HasFlags() )
+            nNumberOfComplexPolygons++;
+        rPoly.AdaptiveSubdivide( aSimplePoly );
+        WritePolygon( rOStm, aSimplePoly );
+    }
+
+    rOStm.WriteUInt16( nNumberOfComplexPolygons );                  // Version 2
+    for ( i = 0; nNumberOfComplexPolygons && ( i < nPolyCount ); i++ )
+    {
+        const tools::Polygon& rPoly = maPolyPoly.GetObject( i );
+        if ( rPoly.HasFlags() )
+        {
+            rOStm.WriteUInt16( i );
+            rPoly.Write( rOStm );
+
+            nNumberOfComplexPolygons--;
+        }
+    }
+}
+
+void MetaPolyPolygonAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadPolyPolygon( rIStm, maPolyPoly );                // Version 1
+
+    if ( aCompat.GetVersion() >= 2 )    // Version 2
+    {
+        sal_uInt16 nNumberOfComplexPolygons(0);
+        rIStm.ReadUInt16( nNumberOfComplexPolygons );
+        const size_t nMinRecordSize = sizeof(sal_uInt16);
+        const size_t nMaxRecords = rIStm.remainingSize() / nMinRecordSize;
+        if (nNumberOfComplexPolygons > nMaxRecords)
+        {
+            SAL_WARN("vcl.gdi", "Parsing error: " << nMaxRecords <<
+                     " max possible entries, but " << nNumberOfComplexPolygons << " claimed, truncating");
+            nNumberOfComplexPolygons = nMaxRecords;
+        }
+        for (sal_uInt16 i = 0; i < nNumberOfComplexPolygons; ++i)
+        {
+            sal_uInt16 nIndex(0);
+            rIStm.ReadUInt16( nIndex );
+            tools::Polygon aPoly;
+            aPoly.Read( rIStm );
+            if (nIndex >= maPolyPoly.Count())
+            {
+                SAL_WARN("vcl.gdi", "svm contains polygon index " << nIndex
+                         << " outside possible range " << maPolyPoly.Count());
+                continue;
+            }
+            maPolyPoly.Replace( aPoly, nIndex );
+        }
+    }
+}
+
+MetaTextAction::MetaTextAction() :
+    MetaAction  ( MetaActionType::TEXT ),
+    mnIndex     ( 0 ),
+    mnLen       ( 0 )
+{}
+
+MetaTextAction::~MetaTextAction()
+{}
+
+MetaTextAction::MetaTextAction( const Point& rPt, const OUString& rStr,
+                                sal_Int32 nIndex, sal_Int32 nLen ) :
+    MetaAction  ( MetaActionType::TEXT ),
+    maPt        ( rPt ),
+    maStr       ( rStr ),
+    mnIndex     ( nIndex ),
+    mnLen       ( nLen )
+{}
+
+void MetaTextAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawText( maPt, maStr, mnIndex, mnLen );
+}
+
+rtl::Reference<MetaAction> MetaTextAction::Clone()
+{
+    return new MetaTextAction( *this );
+}
+
+void MetaTextAction::Move( long nHorzMove, long nVertMove )
+{
+    maPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaTextAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoint( maPt, fScaleX, fScaleY );
+}
+
+void MetaTextAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 2);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writePoint(maPt);
+    rOStm.WriteUniOrByteString( maStr, pData->meActualCharSet );
+    rOStm.WriteUInt16(mnIndex);
+    rOStm.WriteUInt16(mnLen);
+
+    write_uInt16_lenPrefixed_uInt16s_FromOUString(rOStm, maStr); // version 2
+}
+
+void MetaTextAction::Read( SvStream& rIStm, ImplMetaReadData* pData )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPt);
+    maStr = rIStm.ReadUniOrByteString(pData->meActualCharSet);
+    sal_uInt16 nTmpIndex(0);
+    rIStm.ReadUInt16(nTmpIndex);
+    mnIndex = nTmpIndex;
+    sal_uInt16 nTmpLen(0);
+    rIStm.ReadUInt16(nTmpLen);
+    mnLen = nTmpLen;
+
+    if ( aCompat.GetVersion() >= 2 )                            // Version 2
+        maStr = read_uInt16_lenPrefixed_uInt16s_ToOUString(rIStm);
+}
+
+MetaTextArrayAction::MetaTextArrayAction() :
+    MetaAction  ( MetaActionType::TEXTARRAY ),
+    mnIndex     ( 0 ),
+    mnLen       ( 0 )
+{}
+
+MetaTextArrayAction::MetaTextArrayAction( const MetaTextArrayAction& rAction ) :
+    MetaAction  ( MetaActionType::TEXTARRAY ),
+    maStartPt   ( rAction.maStartPt ),
+    maStr       ( rAction.maStr ),
+    mnIndex     ( rAction.mnIndex ),
+    mnLen       ( rAction.mnLen )
+{
+    if( rAction.mpDXAry )
+    {
+        mpDXAry.reset( new long[ mnLen ] );
+        memcpy( mpDXAry.get(), rAction.mpDXAry.get(), mnLen * sizeof( long ) );
+    }
+}
+
+MetaTextArrayAction::MetaTextArrayAction( const Point& rStartPt,
+                                          const OUString& rStr,
+                                          const long* pDXAry,
+                                          sal_Int32 nIndex,
+                                          sal_Int32 nLen ) :
+    MetaAction  ( MetaActionType::TEXTARRAY ),
+    maStartPt   ( rStartPt ),
+    maStr       ( rStr ),
+    mnIndex     ( nIndex ),
+    mnLen       ( nLen )
+{
+    const sal_Int32 nAryLen = pDXAry ? mnLen : 0;
+
+    if (nAryLen > 0)
+    {
+        mpDXAry.reset( new long[ nAryLen ] );
+        memcpy( mpDXAry.get(), pDXAry, nAryLen * sizeof(long) );
+    }
+}
+
+MetaTextArrayAction::~MetaTextArrayAction()
+{
+}
+
+void MetaTextArrayAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawTextArray( maStartPt, maStr, mpDXAry.get(), mnIndex, mnLen );
+}
+
+rtl::Reference<MetaAction> MetaTextArrayAction::Clone()
+{
+    return new MetaTextArrayAction( *this );
+}
+
+void MetaTextArrayAction::Move( long nHorzMove, long nVertMove )
+{
+    maStartPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaTextArrayAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoint( maStartPt, fScaleX, fScaleY );
+
+    if ( mpDXAry && mnLen )
+    {
+        for ( sal_uInt16 i = 0, nCount = mnLen; i < nCount; i++ )
+            mpDXAry[ i ] = FRound( mpDXAry[ i ] * fabs(fScaleX) );
+    }
+}
+
+void MetaTextArrayAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    const sal_Int32 nAryLen = mpDXAry ? mnLen : 0;
+
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 2);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writePoint(maStartPt);
+    rOStm.WriteUniOrByteString( maStr, pData->meActualCharSet );
+    rOStm.WriteUInt16(mnIndex);
+    rOStm.WriteUInt16(mnLen);
+    rOStm.WriteInt32(nAryLen);
+
+    for (sal_Int32 i = 0; i < nAryLen; ++i)
+        rOStm.WriteInt32( mpDXAry[ i ] );
+
+    write_uInt16_lenPrefixed_uInt16s_FromOUString(rOStm, maStr); // version 2
+}
+
+void MetaTextArrayAction::Read( SvStream& rIStm, ImplMetaReadData* pData )
+{
+    mpDXAry.reset();
+
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maStartPt);
+    maStr = rIStm.ReadUniOrByteString(pData->meActualCharSet);
+    sal_uInt16 nTmpIndex(0);
+    rIStm.ReadUInt16(nTmpIndex);
+    mnIndex = nTmpIndex;
+    sal_uInt16 nTmpLen(0);
+    rIStm.ReadUInt16(nTmpLen);
+    mnLen = nTmpLen;
+    sal_Int32 nAryLen(0);
+    rIStm.ReadInt32(nAryLen);
+
+    if (mnLen > maStr.getLength() - mnIndex)
+    {
+        mnIndex = 0;
+        mpDXAry = nullptr;
+        return;
+    }
+
+    if( nAryLen )
+    {
+        // #i9762#, #106172# Ensure that DX array is at least mnLen entries long
+        if ( mnLen >= nAryLen )
+        {
+            mpDXAry.reset( new (std::nothrow)long[ mnLen ] );
+            if ( mpDXAry )
+            {
+                sal_Int32 i;
+                sal_Int32 val;
+                for( i = 0; i < nAryLen; i++ )
+                {
+                    rIStm.ReadInt32( val);
+                    mpDXAry[ i ] = val;
+                }
+                // #106172# setup remainder
+                for( ; i < mnLen; i++ )
+                    mpDXAry[ i ] = 0;
+            }
+        }
+        else
+        {
+            mpDXAry = nullptr;
+            return;
+        }
+    }
+    else
+        mpDXAry = nullptr;
+
+    if ( aCompat.GetVersion() >= 2 )                            // Version 2
+    {
+        maStr = read_uInt16_lenPrefixed_uInt16s_ToOUString(rIStm);
+
+        if ( mnIndex + mnLen > maStr.getLength() )
+        {
+            mnIndex = 0;
+            mpDXAry.reset();
+        }
+    }
+}
+
+MetaStretchTextAction::MetaStretchTextAction() :
+    MetaAction  ( MetaActionType::STRETCHTEXT ),
+    mnWidth     ( 0 ),
+    mnIndex     ( 0 ),
+    mnLen       ( 0 )
+{}
+
+MetaStretchTextAction::~MetaStretchTextAction()
+{}
+
+MetaStretchTextAction::MetaStretchTextAction( const Point& rPt, sal_uInt32 nWidth,
+                                              const OUString& rStr,
+                                              sal_Int32 nIndex, sal_Int32 nLen ) :
+    MetaAction  ( MetaActionType::STRETCHTEXT ),
+    maPt        ( rPt ),
+    maStr       ( rStr ),
+    mnWidth     ( nWidth ),
+    mnIndex     ( nIndex ),
+    mnLen       ( nLen )
+{}
+
+void MetaStretchTextAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawStretchText( maPt, mnWidth, maStr, mnIndex, mnLen );
+}
+
+rtl::Reference<MetaAction> MetaStretchTextAction::Clone()
+{
+    return new MetaStretchTextAction( *this );
+}
+
+void MetaStretchTextAction::Move( long nHorzMove, long nVertMove )
+{
+    maPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaStretchTextAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoint( maPt, fScaleX, fScaleY );
+    mnWidth = static_cast<sal_uLong>(FRound( mnWidth * fabs(fScaleX) ));
+}
+
+void MetaStretchTextAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 2);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writePoint(maPt);
+    rOStm.WriteUniOrByteString( maStr, pData->meActualCharSet );
+    rOStm.WriteUInt32( mnWidth );
+    rOStm.WriteUInt16( mnIndex );
+    rOStm.WriteUInt16( mnLen );
+
+    write_uInt16_lenPrefixed_uInt16s_FromOUString(rOStm, maStr); // version 2
+}
+
+void MetaStretchTextAction::Read( SvStream& rIStm, ImplMetaReadData* pData )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPt);
+    maStr = rIStm.ReadUniOrByteString(pData->meActualCharSet);
+    rIStm.ReadUInt32( mnWidth );
+    sal_uInt16 nTmpIndex(0);
+    rIStm.ReadUInt16(nTmpIndex);
+    mnIndex = nTmpIndex;
+    sal_uInt16 nTmpLen(0);
+    rIStm.ReadUInt16(nTmpLen);
+    mnLen = nTmpLen;
+
+    if ( aCompat.GetVersion() >= 2 )                            // Version 2
+        maStr = read_uInt16_lenPrefixed_uInt16s_ToOUString(rIStm);
+}
+
+MetaTextRectAction::MetaTextRectAction() :
+    MetaAction  ( MetaActionType::TEXTRECT ),
+    mnStyle     ( DrawTextFlags::NONE )
+{}
+
+MetaTextRectAction::~MetaTextRectAction()
+{}
+
+MetaTextRectAction::MetaTextRectAction( const tools::Rectangle& rRect,
+                                        const OUString& rStr, DrawTextFlags nStyle ) :
+    MetaAction  ( MetaActionType::TEXTRECT ),
+    maRect      ( rRect ),
+    maStr       ( rStr ),
+    mnStyle     ( nStyle )
+{}
+
+void MetaTextRectAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawText( maRect, maStr, mnStyle );
+}
+
+rtl::Reference<MetaAction> MetaTextRectAction::Clone()
+{
+    return new MetaTextRectAction( *this );
+}
+
+void MetaTextRectAction::Move( long nHorzMove, long nVertMove )
+{
+    maRect.Move( nHorzMove, nVertMove );
+}
+
+void MetaTextRectAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScaleRect( maRect, fScaleX, fScaleY );
+}
+
+void MetaTextRectAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 2);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeRectangle(maRect);
+    rOStm.WriteUniOrByteString( maStr, pData->meActualCharSet );
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(mnStyle) );
+
+    write_uInt16_lenPrefixed_uInt16s_FromOUString(rOStm, maStr); // version 2
+}
+
+void MetaTextRectAction::Read( SvStream& rIStm, ImplMetaReadData* pData )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readRectangle(maRect);
+    maStr = rIStm.ReadUniOrByteString(pData->meActualCharSet);
+    sal_uInt16 nTmp;
+    rIStm  .ReadUInt16( nTmp );
+    mnStyle = static_cast<DrawTextFlags>(nTmp);
+
+    if ( aCompat.GetVersion() >= 2 )                            // Version 2
+        maStr = read_uInt16_lenPrefixed_uInt16s_ToOUString(rIStm);
+}
+
+MetaTextLineAction::MetaTextLineAction() :
+    MetaAction  ( MetaActionType::TEXTLINE ),
+    mnWidth     ( 0 ),
+    meStrikeout ( STRIKEOUT_NONE ),
+    meUnderline ( LINESTYLE_NONE ),
+    meOverline  ( LINESTYLE_NONE )
+{}
+
+MetaTextLineAction::~MetaTextLineAction()
+{}
+
+MetaTextLineAction::MetaTextLineAction( const Point& rPos, long nWidth,
+                                        FontStrikeout eStrikeout,
+                                        FontLineStyle eUnderline,
+                                        FontLineStyle eOverline ) :
+    MetaAction  ( MetaActionType::TEXTLINE ),
+    maPos       ( rPos ),
+    mnWidth     ( nWidth ),
+    meStrikeout ( eStrikeout ),
+    meUnderline ( eUnderline ),
+    meOverline  ( eOverline )
+{}
+
+void MetaTextLineAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawTextLine( maPos, mnWidth, meStrikeout, meUnderline, meOverline );
+}
+
+rtl::Reference<MetaAction> MetaTextLineAction::Clone()
+{
+    return new MetaTextLineAction( *this );
+}
+
+void MetaTextLineAction::Move( long nHorzMove, long nVertMove )
+{
+    maPos.Move( nHorzMove, nVertMove );
+}
+
+void MetaTextLineAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoint( maPos, fScaleX, fScaleY );
+    mnWidth = FRound( mnWidth * fabs(fScaleX) );
+}
+
+void MetaTextLineAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 2);
+
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writePoint(maPos);
+
+    rOStm.WriteInt32( mnWidth );
+    rOStm.WriteUInt32( meStrikeout );
+    rOStm.WriteUInt32( meUnderline );
+    // new in version 2
+    rOStm.WriteUInt32( meOverline );
+}
+
+void MetaTextLineAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+
+    sal_Int32 nTempWidth(0);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPos);
+    rIStm.ReadInt32(nTempWidth);
+    mnWidth = nTempWidth;
+
+    sal_uInt32 nTempStrikeout(0);
+    rIStm.ReadUInt32( nTempStrikeout );
+    meStrikeout = static_cast<FontStrikeout>(nTempStrikeout);
+
+    sal_uInt32 nTempUnderline(0);
+    rIStm.ReadUInt32( nTempUnderline );
+    meUnderline = static_cast<FontLineStyle>(nTempUnderline);
+
+    if (aCompat.GetVersion() >= 2)
+    {
+        sal_uInt32 nTempOverline(0);
+        rIStm.ReadUInt32(nTempOverline);
+        meOverline = static_cast<FontLineStyle>(nTempOverline);
+    }
+}
+
+MetaBmpAction::MetaBmpAction() :
+    MetaAction(MetaActionType::BMP)
+{}
+
+MetaBmpAction::~MetaBmpAction()
+{}
+
+MetaBmpAction::MetaBmpAction( const Point& rPt, const Bitmap& rBmp ) :
+    MetaAction  ( MetaActionType::BMP ),
+    maBmp       ( rBmp ),
+    maPt        ( rPt )
+{}
+
+void MetaBmpAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawBitmap( maPt, maBmp );
+}
+
+rtl::Reference<MetaAction> MetaBmpAction::Clone()
+{
+    return new MetaBmpAction( *this );
+}
+
+void MetaBmpAction::Move( long nHorzMove, long nVertMove )
+{
+    maPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaBmpAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoint( maPt, fScaleX, fScaleY );
+}
+
+void MetaBmpAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    if( !!maBmp )
+    {
+        MetaAction::Write(rOStm, pData);
+        VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+        WriteDIB(maBmp, rOStm, false, true);
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writePoint(maPt);
+    }
+}
+
+void MetaBmpAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadDIB(maBmp, rIStm, true);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPt);
+}
+
+MetaBmpScaleAction::MetaBmpScaleAction() :
+    MetaAction(MetaActionType::BMPSCALE)
+{}
+
+MetaBmpScaleAction::~MetaBmpScaleAction()
+{}
+
+MetaBmpScaleAction::MetaBmpScaleAction( const Point& rPt, const Size& rSz,
+                                        const Bitmap& rBmp ) :
+    MetaAction  ( MetaActionType::BMPSCALE ),
+    maBmp       ( rBmp ),
+    maPt        ( rPt ),
+    maSz        ( rSz )
+{}
+
+void MetaBmpScaleAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawBitmap( maPt, maSz, maBmp );
+}
+
+rtl::Reference<MetaAction> MetaBmpScaleAction::Clone()
+{
+    return new MetaBmpScaleAction( *this );
+}
+
+void MetaBmpScaleAction::Move( long nHorzMove, long nVertMove )
+{
+    maPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaBmpScaleAction::Scale( double fScaleX, double fScaleY )
+{
+    tools::Rectangle aRectangle(maPt, maSz);
+    ImplScaleRect( aRectangle, fScaleX, fScaleY );
+    maPt = aRectangle.TopLeft();
+    maSz = aRectangle.GetSize();
+}
+
+void MetaBmpScaleAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    if( !!maBmp )
+    {
+        MetaAction::Write(rOStm, pData);
+        VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+        WriteDIB(maBmp, rOStm, false, true);
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writePoint(maPt);
+        aSerializer.writeSize(maSz);
+
+    }
+}
+
+void MetaBmpScaleAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadDIB(maBmp, rIStm, true);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPt);
+    aSerializer.readSize(maSz);
+}
+
+MetaBmpScalePartAction::MetaBmpScalePartAction() :
+    MetaAction(MetaActionType::BMPSCALEPART)
+{}
+
+MetaBmpScalePartAction::~MetaBmpScalePartAction()
+{}
+
+MetaBmpScalePartAction::MetaBmpScalePartAction( const Point& rDstPt, const Size& rDstSz,
+                                                const Point& rSrcPt, const Size& rSrcSz,
+                                                const Bitmap& rBmp ) :
+    MetaAction  ( MetaActionType::BMPSCALEPART ),
+    maBmp       ( rBmp ),
+    maDstPt     ( rDstPt ),
+    maDstSz     ( rDstSz ),
+    maSrcPt     ( rSrcPt ),
+    maSrcSz     ( rSrcSz )
+{}
+
+void MetaBmpScalePartAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawBitmap( maDstPt, maDstSz, maSrcPt, maSrcSz, maBmp );
+}
+
+rtl::Reference<MetaAction> MetaBmpScalePartAction::Clone()
+{
+    return new MetaBmpScalePartAction( *this );
+}
+
+void MetaBmpScalePartAction::Move( long nHorzMove, long nVertMove )
+{
+    maDstPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaBmpScalePartAction::Scale( double fScaleX, double fScaleY )
+{
+    tools::Rectangle aRectangle(maDstPt, maDstSz);
+    ImplScaleRect( aRectangle, fScaleX, fScaleY );
+    maDstPt = aRectangle.TopLeft();
+    maDstSz = aRectangle.GetSize();
+}
+
+void MetaBmpScalePartAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    if( !!maBmp )
+    {
+        MetaAction::Write(rOStm, pData);
+        VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+        WriteDIB(maBmp, rOStm, false, true);
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writePoint(maDstPt);
+        aSerializer.writeSize(maDstSz);
+        aSerializer.writePoint(maSrcPt);
+        aSerializer.writeSize(maSrcSz);
+
+    }
+}
+
+void MetaBmpScalePartAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadDIB(maBmp, rIStm, true);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maDstPt);
+    aSerializer.readSize(maDstSz);
+    aSerializer.readPoint(maSrcPt);
+    aSerializer.readSize(maSrcSz);
+}
+
+MetaBmpExAction::MetaBmpExAction() :
+    MetaAction(MetaActionType::BMPEX)
+{}
+
+MetaBmpExAction::~MetaBmpExAction()
+{}
+
+MetaBmpExAction::MetaBmpExAction( const Point& rPt, const BitmapEx& rBmpEx ) :
+    MetaAction  ( MetaActionType::BMPEX ),
+    maBmpEx     ( rBmpEx ),
+    maPt        ( rPt )
+{}
+
+void MetaBmpExAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawBitmapEx( maPt, maBmpEx );
+}
+
+rtl::Reference<MetaAction> MetaBmpExAction::Clone()
+{
+    return new MetaBmpExAction( *this );
+}
+
+void MetaBmpExAction::Move( long nHorzMove, long nVertMove )
+{
+    maPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaBmpExAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoint( maPt, fScaleX, fScaleY );
+}
+
+void MetaBmpExAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    if( !!maBmpEx.GetBitmap() )
+    {
+        MetaAction::Write(rOStm, pData);
+        VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+        WriteDIBBitmapEx(maBmpEx, rOStm);
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writePoint(maPt);
+    }
+}
+
+void MetaBmpExAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadDIBBitmapEx(maBmpEx, rIStm);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPt);
+}
+
+MetaBmpExScaleAction::MetaBmpExScaleAction() :
+    MetaAction(MetaActionType::BMPEXSCALE)
+{}
+
+MetaBmpExScaleAction::~MetaBmpExScaleAction()
+{}
+
+MetaBmpExScaleAction::MetaBmpExScaleAction( const Point& rPt, const Size& rSz,
+                                            const BitmapEx& rBmpEx ) :
+    MetaAction  ( MetaActionType::BMPEXSCALE ),
+    maBmpEx     ( rBmpEx ),
+    maPt        ( rPt ),
+    maSz        ( rSz )
+{}
+
+void MetaBmpExScaleAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawBitmapEx( maPt, maSz, maBmpEx );
+}
+
+rtl::Reference<MetaAction> MetaBmpExScaleAction::Clone()
+{
+    return new MetaBmpExScaleAction( *this );
+}
+
+void MetaBmpExScaleAction::Move( long nHorzMove, long nVertMove )
+{
+    maPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaBmpExScaleAction::Scale( double fScaleX, double fScaleY )
+{
+    tools::Rectangle aRectangle(maPt, maSz);
+    ImplScaleRect( aRectangle, fScaleX, fScaleY );
+    maPt = aRectangle.TopLeft();
+    maSz = aRectangle.GetSize();
+}
+
+void MetaBmpExScaleAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    if( !!maBmpEx.GetBitmap() )
+    {
+        MetaAction::Write(rOStm, pData);
+        VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+        WriteDIBBitmapEx(maBmpEx, rOStm);
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writePoint(maPt);
+        aSerializer.writeSize(maSz);
+    }
+}
+
+void MetaBmpExScaleAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadDIBBitmapEx(maBmpEx, rIStm);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPt);
+    aSerializer.readSize(maSz);
+}
+
+MetaBmpExScalePartAction::MetaBmpExScalePartAction() :
+    MetaAction(MetaActionType::BMPEXSCALEPART)
+{}
+
+MetaBmpExScalePartAction::~MetaBmpExScalePartAction()
+{}
+
+MetaBmpExScalePartAction::MetaBmpExScalePartAction( const Point& rDstPt, const Size& rDstSz,
+                                                    const Point& rSrcPt, const Size& rSrcSz,
+                                                    const BitmapEx& rBmpEx ) :
+    MetaAction  ( MetaActionType::BMPEXSCALEPART ),
+    maBmpEx     ( rBmpEx ),
+    maDstPt     ( rDstPt ),
+    maDstSz     ( rDstSz ),
+    maSrcPt     ( rSrcPt ),
+    maSrcSz     ( rSrcSz )
+{}
+
+void MetaBmpExScalePartAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawBitmapEx( maDstPt, maDstSz, maSrcPt, maSrcSz, maBmpEx );
+}
+
+rtl::Reference<MetaAction> MetaBmpExScalePartAction::Clone()
+{
+    return new MetaBmpExScalePartAction( *this );
+}
+
+void MetaBmpExScalePartAction::Move( long nHorzMove, long nVertMove )
+{
+    maDstPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaBmpExScalePartAction::Scale( double fScaleX, double fScaleY )
+{
+    tools::Rectangle aRectangle(maDstPt, maDstSz);
+    ImplScaleRect( aRectangle, fScaleX, fScaleY );
+    maDstPt = aRectangle.TopLeft();
+    maDstSz = aRectangle.GetSize();
+}
+
+void MetaBmpExScalePartAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    if( !!maBmpEx.GetBitmap() )
+    {
+        MetaAction::Write(rOStm, pData);
+        VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+        WriteDIBBitmapEx(maBmpEx, rOStm);
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writePoint(maDstPt);
+        aSerializer.writeSize(maDstSz);
+        aSerializer.writePoint(maSrcPt);
+        aSerializer.writeSize(maSrcSz);
+    }
+}
+
+void MetaBmpExScalePartAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadDIBBitmapEx(maBmpEx, rIStm);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maDstPt);
+    aSerializer.readSize(maDstSz);
+    aSerializer.readPoint(maSrcPt);
+    aSerializer.readSize(maSrcSz);
+}
+
+MetaMaskAction::MetaMaskAction() :
+    MetaAction(MetaActionType::MASK)
+{}
+
+MetaMaskAction::~MetaMaskAction()
+{}
+
+MetaMaskAction::MetaMaskAction( const Point& rPt,
+                                const Bitmap& rBmp,
+                                const Color& rColor ) :
+    MetaAction  ( MetaActionType::MASK ),
+    maBmp       ( rBmp ),
+    maColor     ( rColor ),
+    maPt        ( rPt )
+{}
+
+void MetaMaskAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawMask( maPt, maBmp, maColor );
+}
+
+rtl::Reference<MetaAction> MetaMaskAction::Clone()
+{
+    return new MetaMaskAction( *this );
+}
+
+void MetaMaskAction::Move( long nHorzMove, long nVertMove )
+{
+    maPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaMaskAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScalePoint( maPt, fScaleX, fScaleY );
+}
+
+void MetaMaskAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    if( !!maBmp )
+    {
+        MetaAction::Write(rOStm, pData);
+        VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+        WriteDIB(maBmp, rOStm, false, true);
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writePoint(maPt);
+    }
+}
+
+void MetaMaskAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadDIB(maBmp, rIStm, true);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPt);
+}
+
+MetaMaskScaleAction::MetaMaskScaleAction() :
+    MetaAction(MetaActionType::MASKSCALE)
+{}
+
+MetaMaskScaleAction::~MetaMaskScaleAction()
+{}
+
+MetaMaskScaleAction::MetaMaskScaleAction( const Point& rPt, const Size& rSz,
+                                          const Bitmap& rBmp,
+                                          const Color& rColor ) :
+    MetaAction  ( MetaActionType::MASKSCALE ),
+    maBmp       ( rBmp ),
+    maColor     ( rColor ),
+    maPt        ( rPt ),
+    maSz        ( rSz )
+{}
+
+void MetaMaskScaleAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawMask( maPt, maSz, maBmp, maColor );
+}
+
+rtl::Reference<MetaAction> MetaMaskScaleAction::Clone()
+{
+    return new MetaMaskScaleAction( *this );
+}
+
+void MetaMaskScaleAction::Move( long nHorzMove, long nVertMove )
+{
+    maPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaMaskScaleAction::Scale( double fScaleX, double fScaleY )
+{
+    tools::Rectangle aRectangle(maPt, maSz);
+    ImplScaleRect( aRectangle, fScaleX, fScaleY );
+    maPt = aRectangle.TopLeft();
+    maSz = aRectangle.GetSize();
+}
+
+void MetaMaskScaleAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    if( !!maBmp )
+    {
+        MetaAction::Write(rOStm, pData);
+        VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+        WriteDIB(maBmp, rOStm, false, true);
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writePoint(maPt);
+        aSerializer.writeSize(maSz);
+    }
+}
+
+void MetaMaskScaleAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadDIB(maBmp, rIStm, true);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPt);
+    aSerializer.readSize(maSz);
+}
+
+MetaMaskScalePartAction::MetaMaskScalePartAction() :
+    MetaAction(MetaActionType::MASKSCALEPART)
+{}
+
+MetaMaskScalePartAction::~MetaMaskScalePartAction()
+{}
+
+MetaMaskScalePartAction::MetaMaskScalePartAction( const Point& rDstPt, const Size& rDstSz,
+                                                  const Point& rSrcPt, const Size& rSrcSz,
+                                                  const Bitmap& rBmp,
+                                                  const Color& rColor ) :
+    MetaAction  ( MetaActionType::MASKSCALEPART ),
+    maBmp       ( rBmp ),
+    maColor     ( rColor ),
+    maDstPt     ( rDstPt ),
+    maDstSz     ( rDstSz ),
+    maSrcPt     ( rSrcPt ),
+    maSrcSz     ( rSrcSz )
+{}
+
+void MetaMaskScalePartAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawMask( maDstPt, maDstSz, maSrcPt, maSrcSz, maBmp, maColor, MetaActionType::MASKSCALE );
+}
+
+rtl::Reference<MetaAction> MetaMaskScalePartAction::Clone()
+{
+    return new MetaMaskScalePartAction( *this );
+}
+
+void MetaMaskScalePartAction::Move( long nHorzMove, long nVertMove )
+{
+    maDstPt.Move( nHorzMove, nVertMove );
+}
+
+void MetaMaskScalePartAction::Scale( double fScaleX, double fScaleY )
+{
+    tools::Rectangle aRectangle(maDstPt, maDstSz);
+    ImplScaleRect( aRectangle, fScaleX, fScaleY );
+    maDstPt = aRectangle.TopLeft();
+    maDstSz = aRectangle.GetSize();
+}
+
+void MetaMaskScalePartAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    if( !!maBmp )
+    {
+        MetaAction::Write(rOStm, pData);
+        VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+        WriteDIB(maBmp, rOStm, false, true);
+        rOStm.WriteUInt32(maColor.mValue);
+        TypeSerializer aSerializer(rOStm);
+        aSerializer.writePoint(maDstPt);
+        aSerializer.writeSize(maDstSz);
+        aSerializer.writePoint(maSrcPt);
+        aSerializer.writeSize(maSrcSz);
+    }
+}
+
+void MetaMaskScalePartAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadDIB(maBmp, rIStm, true);
+    rIStm.ReadUInt32(maColor.mValue);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maDstPt);
+    aSerializer.readSize(maDstSz);
+    aSerializer.readPoint(maSrcPt);
+    aSerializer.readSize(maSrcSz);
+}
+
+MetaGradientAction::MetaGradientAction() :
+    MetaAction(MetaActionType::GRADIENT)
+{}
+
+MetaGradientAction::~MetaGradientAction()
+{}
+
+MetaGradientAction::MetaGradientAction( const tools::Rectangle& rRect, const Gradient& rGradient ) :
+    MetaAction  ( MetaActionType::GRADIENT ),
+    maRect      ( rRect ),
+    maGradient  ( rGradient )
+{}
+
+void MetaGradientAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawGradient( maRect, maGradient );
+}
+
+rtl::Reference<MetaAction> MetaGradientAction::Clone()
+{
+    return new MetaGradientAction( *this );
+}
+
+void MetaGradientAction::Move( long nHorzMove, long nVertMove )
+{
+    maRect.Move( nHorzMove, nVertMove );
+}
+
+void MetaGradientAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScaleRect( maRect, fScaleX, fScaleY );
+}
+
+void MetaGradientAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeRectangle(maRect);
+    aSerializer.writeGradient(maGradient);
+}
+
+void MetaGradientAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readRectangle(maRect);
+    aSerializer.readGradient(maGradient);
+}
+
+MetaGradientExAction::MetaGradientExAction() :
+    MetaAction  ( MetaActionType::GRADIENTEX )
+{}
+
+MetaGradientExAction::MetaGradientExAction( const tools::PolyPolygon& rPolyPoly, const Gradient& rGradient ) :
+    MetaAction  ( MetaActionType::GRADIENTEX ),
+    maPolyPoly  ( rPolyPoly ),
+    maGradient  ( rGradient )
+{}
+
+MetaGradientExAction::~MetaGradientExAction()
+{}
+
+void MetaGradientExAction::Execute( OutputDevice* pOut )
+{
+    if( pOut->GetConnectMetaFile() )
+    {
+        pOut->GetConnectMetaFile()->AddAction( this );
+    }
+}
+
+rtl::Reference<MetaAction> MetaGradientExAction::Clone()
+{
+    return new MetaGradientExAction( *this );
+}
+
+void MetaGradientExAction::Move( long nHorzMove, long nVertMove )
+{
+    maPolyPoly.Move( nHorzMove, nVertMove );
+}
+
+void MetaGradientExAction::Scale( double fScaleX, double fScaleY )
+{
+    for( sal_uInt16 i = 0, nCount = maPolyPoly.Count(); i < nCount; i++ )
+        ImplScalePoly( maPolyPoly[ i ], fScaleX, fScaleY );
+}
+
+void MetaGradientExAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+
+    // #i105373# see comment at MetaTransparentAction::Write
+    tools::PolyPolygon aNoCurvePolyPolygon;
+    maPolyPoly.AdaptiveSubdivide(aNoCurvePolyPolygon);
+
+    WritePolyPolygon( rOStm, aNoCurvePolyPolygon );
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeGradient(maGradient);
+}
+
+void MetaGradientExAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadPolyPolygon( rIStm, maPolyPoly );
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readGradient(maGradient);
+}
+
+MetaHatchAction::MetaHatchAction() :
+    MetaAction(MetaActionType::HATCH)
+{}
+
+MetaHatchAction::~MetaHatchAction()
+{}
+
+MetaHatchAction::MetaHatchAction( const tools::PolyPolygon& rPolyPoly, const Hatch& rHatch ) :
+    MetaAction  ( MetaActionType::HATCH ),
+    maPolyPoly  ( rPolyPoly ),
+    maHatch     ( rHatch )
+{}
+
+void MetaHatchAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawHatch( maPolyPoly, maHatch );
+}
+
+rtl::Reference<MetaAction> MetaHatchAction::Clone()
+{
+    return new MetaHatchAction( *this );
+}
+
+void MetaHatchAction::Move( long nHorzMove, long nVertMove )
+{
+    maPolyPoly.Move( nHorzMove, nVertMove );
+}
+
+void MetaHatchAction::Scale( double fScaleX, double fScaleY )
+{
+    for( sal_uInt16 i = 0, nCount = maPolyPoly.Count(); i < nCount; i++ )
+        ImplScalePoly( maPolyPoly[ i ], fScaleX, fScaleY );
+}
+
+void MetaHatchAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+
+    // #i105373# see comment at MetaTransparentAction::Write
+    tools::PolyPolygon aNoCurvePolyPolygon;
+    maPolyPoly.AdaptiveSubdivide(aNoCurvePolyPolygon);
+
+    WritePolyPolygon( rOStm, aNoCurvePolyPolygon );
+    WriteHatch( rOStm, maHatch );
+}
+
+void MetaHatchAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadPolyPolygon( rIStm, maPolyPoly );
+    ReadHatch( rIStm, maHatch );
+}
+
+MetaWallpaperAction::MetaWallpaperAction() :
+    MetaAction(MetaActionType::WALLPAPER)
+{}
+
+MetaWallpaperAction::~MetaWallpaperAction()
+{}
+
+MetaWallpaperAction::MetaWallpaperAction( const tools::Rectangle& rRect,
+                                          const Wallpaper& rPaper ) :
+    MetaAction  ( MetaActionType::WALLPAPER ),
+    maRect      ( rRect ),
+    maWallpaper ( rPaper )
+{}
+
+void MetaWallpaperAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawWallpaper( maRect, maWallpaper );
+}
+
+rtl::Reference<MetaAction> MetaWallpaperAction::Clone()
+{
+    return new MetaWallpaperAction( *this );
+}
+
+void MetaWallpaperAction::Move( long nHorzMove, long nVertMove )
+{
+    maRect.Move( nHorzMove, nVertMove );
+}
+
+void MetaWallpaperAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScaleRect( maRect, fScaleX, fScaleY );
+}
+
+void MetaWallpaperAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+
+    WriteWallpaper( rOStm, maWallpaper );
+}
+
+void MetaWallpaperAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadWallpaper( rIStm, maWallpaper );
+}
+
+MetaClipRegionAction::MetaClipRegionAction() :
+    MetaAction  ( MetaActionType::CLIPREGION ),
+    mbClip      ( false )
+{}
+
+MetaClipRegionAction::~MetaClipRegionAction()
+{}
+
+MetaClipRegionAction::MetaClipRegionAction( const vcl::Region& rRegion, bool bClip ) :
+    MetaAction  ( MetaActionType::CLIPREGION ),
+    maRegion    ( rRegion ),
+    mbClip      ( bClip )
+{}
+
+void MetaClipRegionAction::Execute( OutputDevice* pOut )
+{
+    if( mbClip )
+        pOut->SetClipRegion( maRegion );
+    else
+        pOut->SetClipRegion();
+}
+
+rtl::Reference<MetaAction> MetaClipRegionAction::Clone()
+{
+    return new MetaClipRegionAction( *this );
+}
+
+void MetaClipRegionAction::Move( long nHorzMove, long nVertMove )
+{
+    maRegion.Move( nHorzMove, nVertMove );
+}
+
+void MetaClipRegionAction::Scale( double fScaleX, double fScaleY )
+{
+    maRegion.Scale( fScaleX, fScaleY );
+}
+
+void MetaClipRegionAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+
+    WriteRegion( rOStm, maRegion );
+    rOStm.WriteBool( mbClip );
+}
+
+void MetaClipRegionAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadRegion( rIStm, maRegion );
+    rIStm.ReadCharAsBool( mbClip );
+}
+
+MetaISectRectClipRegionAction::MetaISectRectClipRegionAction() :
+    MetaAction(MetaActionType::ISECTRECTCLIPREGION)
+{}
+
+MetaISectRectClipRegionAction::~MetaISectRectClipRegionAction()
+{}
+
+MetaISectRectClipRegionAction::MetaISectRectClipRegionAction( const tools::Rectangle& rRect ) :
+    MetaAction  ( MetaActionType::ISECTRECTCLIPREGION ),
+    maRect      ( rRect )
+{}
+
+void MetaISectRectClipRegionAction::Execute( OutputDevice* pOut )
+{
+    pOut->IntersectClipRegion( maRect );
+}
+
+rtl::Reference<MetaAction> MetaISectRectClipRegionAction::Clone()
+{
+    return new MetaISectRectClipRegionAction( *this );
+}
+
+void MetaISectRectClipRegionAction::Move( long nHorzMove, long nVertMove )
+{
+    maRect.Move( nHorzMove, nVertMove );
+}
+
+void MetaISectRectClipRegionAction::Scale( double fScaleX, double fScaleY )
+{
+    ImplScaleRect( maRect, fScaleX, fScaleY );
+}
+
+void MetaISectRectClipRegionAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeRectangle(maRect);
+}
+
+void MetaISectRectClipRegionAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readRectangle(maRect);
+}
+
+MetaISectRegionClipRegionAction::MetaISectRegionClipRegionAction() :
+    MetaAction(MetaActionType::ISECTREGIONCLIPREGION)
+{}
+
+MetaISectRegionClipRegionAction::~MetaISectRegionClipRegionAction()
+{}
+
+MetaISectRegionClipRegionAction::MetaISectRegionClipRegionAction( const vcl::Region& rRegion ) :
+    MetaAction  ( MetaActionType::ISECTREGIONCLIPREGION ),
+    maRegion    ( rRegion )
+{
+}
+
+void MetaISectRegionClipRegionAction::Execute( OutputDevice* pOut )
+{
+    pOut->IntersectClipRegion( maRegion );
+}
+
+rtl::Reference<MetaAction> MetaISectRegionClipRegionAction::Clone()
+{
+    return new MetaISectRegionClipRegionAction( *this );
+}
+
+void MetaISectRegionClipRegionAction::Move( long nHorzMove, long nVertMove )
+{
+    maRegion.Move( nHorzMove, nVertMove );
+}
+
+void MetaISectRegionClipRegionAction::Scale( double fScaleX, double fScaleY )
+{
+    maRegion.Scale( fScaleX, fScaleY );
+}
+
+void MetaISectRegionClipRegionAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    WriteRegion( rOStm, maRegion );
+}
+
+void MetaISectRegionClipRegionAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadRegion( rIStm, maRegion );
+}
+
+MetaMoveClipRegionAction::MetaMoveClipRegionAction() :
+    MetaAction  ( MetaActionType::MOVECLIPREGION ),
+    mnHorzMove  ( 0 ),
+    mnVertMove  ( 0 )
+{}
+
+MetaMoveClipRegionAction::~MetaMoveClipRegionAction()
+{}
+
+MetaMoveClipRegionAction::MetaMoveClipRegionAction( long nHorzMove, long nVertMove ) :
+    MetaAction  ( MetaActionType::MOVECLIPREGION ),
+    mnHorzMove  ( nHorzMove ),
+    mnVertMove  ( nVertMove )
+{}
+
+void MetaMoveClipRegionAction::Execute( OutputDevice* pOut )
+{
+    pOut->MoveClipRegion( mnHorzMove, mnVertMove );
+}
+
+rtl::Reference<MetaAction> MetaMoveClipRegionAction::Clone()
+{
+    return new MetaMoveClipRegionAction( *this );
+}
+
+void MetaMoveClipRegionAction::Scale( double fScaleX, double fScaleY )
+{
+    mnHorzMove = FRound( mnHorzMove * fScaleX );
+    mnVertMove = FRound( mnVertMove * fScaleY );
+}
+
+void MetaMoveClipRegionAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteInt32( mnHorzMove ).WriteInt32( mnVertMove );
+}
+
+void MetaMoveClipRegionAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    sal_Int32 nTmpHM(0), nTmpVM(0);
+    rIStm.ReadInt32( nTmpHM ).ReadInt32( nTmpVM );
+    mnHorzMove = nTmpHM;
+    mnVertMove = nTmpVM;
+}
+
+MetaLineColorAction::MetaLineColorAction() :
+    MetaAction  ( MetaActionType::LINECOLOR ),
+    mbSet       ( false )
+{}
+
+MetaLineColorAction::~MetaLineColorAction()
+{}
+
+MetaLineColorAction::MetaLineColorAction( const Color& rColor, bool bSet ) :
+    MetaAction  ( MetaActionType::LINECOLOR ),
+    maColor     ( rColor ),
+    mbSet       ( bSet )
+{}
+
+void MetaLineColorAction::Execute( OutputDevice* pOut )
+{
+    if( mbSet )
+        pOut->SetLineColor( maColor );
+    else
+        pOut->SetLineColor();
+}
+
+rtl::Reference<MetaAction> MetaLineColorAction::Clone()
+{
+    return new MetaLineColorAction( *this );
+}
+
+void MetaLineColorAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt32(maColor.mValue);
+    rOStm.WriteBool( mbSet );
+}
+
+void MetaLineColorAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    rIStm.ReadUInt32(maColor.mValue);
+    rIStm.ReadCharAsBool( mbSet );
+}
+
+MetaFillColorAction::MetaFillColorAction() :
+    MetaAction  ( MetaActionType::FILLCOLOR ),
+    mbSet       ( false )
+{}
+
+MetaFillColorAction::~MetaFillColorAction()
+{}
+
+MetaFillColorAction::MetaFillColorAction( const Color& rColor, bool bSet ) :
+    MetaAction  ( MetaActionType::FILLCOLOR ),
+    maColor     ( rColor ),
+    mbSet       ( bSet )
+{}
+
+void MetaFillColorAction::Execute( OutputDevice* pOut )
+{
+    if( mbSet )
+        pOut->SetFillColor( maColor );
+    else
+        pOut->SetFillColor();
+}
+
+rtl::Reference<MetaAction> MetaFillColorAction::Clone()
+{
+    return new MetaFillColorAction( *this );
+}
+
+void MetaFillColorAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt32(maColor.mValue);
+    rOStm.WriteBool( mbSet );
+}
+
+void MetaFillColorAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    rIStm.ReadUInt32(maColor.mValue);
+    rIStm.ReadCharAsBool( mbSet );
+}
+
+MetaTextColorAction::MetaTextColorAction() :
+    MetaAction(MetaActionType::TEXTCOLOR)
+{}
+
+MetaTextColorAction::~MetaTextColorAction()
+{}
+
+MetaTextColorAction::MetaTextColorAction( const Color& rColor ) :
+    MetaAction  ( MetaActionType::TEXTCOLOR ),
+    maColor     ( rColor )
+{}
+
+void MetaTextColorAction::Execute( OutputDevice* pOut )
+{
+    pOut->SetTextColor( maColor );
+}
+
+rtl::Reference<MetaAction> MetaTextColorAction::Clone()
+{
+    return new MetaTextColorAction( *this );
+}
+
+void MetaTextColorAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt32(maColor.mValue);
+}
+
+void MetaTextColorAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    rIStm.ReadUInt32(maColor.mValue);
+}
+
+MetaTextFillColorAction::MetaTextFillColorAction() :
+    MetaAction  ( MetaActionType::TEXTFILLCOLOR ),
+    mbSet       ( false )
+{}
+
+MetaTextFillColorAction::~MetaTextFillColorAction()
+{}
+
+MetaTextFillColorAction::MetaTextFillColorAction( const Color& rColor, bool bSet ) :
+    MetaAction  ( MetaActionType::TEXTFILLCOLOR ),
+    maColor     ( rColor ),
+    mbSet       ( bSet )
+{}
+
+void MetaTextFillColorAction::Execute( OutputDevice* pOut )
+{
+    if( mbSet )
+        pOut->SetTextFillColor( maColor );
+    else
+        pOut->SetTextFillColor();
+}
+
+rtl::Reference<MetaAction> MetaTextFillColorAction::Clone()
+{
+    return new MetaTextFillColorAction( *this );
+}
+
+void MetaTextFillColorAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt32(maColor.mValue);
+    rOStm.WriteBool( mbSet );
+}
+
+void MetaTextFillColorAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    rIStm.ReadUInt32(maColor.mValue);
+    rIStm.ReadCharAsBool( mbSet );
+}
+
+MetaTextLineColorAction::MetaTextLineColorAction() :
+    MetaAction  ( MetaActionType::TEXTLINECOLOR ),
+    mbSet       ( false )
+{}
+
+MetaTextLineColorAction::~MetaTextLineColorAction()
+{}
+
+MetaTextLineColorAction::MetaTextLineColorAction( const Color& rColor, bool bSet ) :
+    MetaAction  ( MetaActionType::TEXTLINECOLOR ),
+    maColor     ( rColor ),
+    mbSet       ( bSet )
+{}
+
+void MetaTextLineColorAction::Execute( OutputDevice* pOut )
+{
+    if( mbSet )
+        pOut->SetTextLineColor( maColor );
+    else
+        pOut->SetTextLineColor();
+}
+
+rtl::Reference<MetaAction> MetaTextLineColorAction::Clone()
+{
+    return new MetaTextLineColorAction( *this );
+}
+
+void MetaTextLineColorAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt32(maColor.mValue);
+    rOStm.WriteBool( mbSet );
+}
+
+void MetaTextLineColorAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    rIStm.ReadUInt32(maColor.mValue);
+    rIStm.ReadCharAsBool( mbSet );
+}
+
+MetaOverlineColorAction::MetaOverlineColorAction() :
+    MetaAction  ( MetaActionType::OVERLINECOLOR ),
+    mbSet       ( false )
+{}
+
+MetaOverlineColorAction::~MetaOverlineColorAction()
+{}
+
+MetaOverlineColorAction::MetaOverlineColorAction( const Color& rColor, bool bSet ) :
+    MetaAction  ( MetaActionType::OVERLINECOLOR ),
+    maColor     ( rColor ),
+    mbSet       ( bSet )
+{}
+
+void MetaOverlineColorAction::Execute( OutputDevice* pOut )
+{
+    if( mbSet )
+        pOut->SetOverlineColor( maColor );
+    else
+        pOut->SetOverlineColor();
+}
+
+rtl::Reference<MetaAction> MetaOverlineColorAction::Clone()
+{
+    return new MetaOverlineColorAction( *this );
+}
+
+void MetaOverlineColorAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt32(maColor.mValue);
+    rOStm.WriteBool( mbSet );
+}
+
+void MetaOverlineColorAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    rIStm.ReadUInt32(maColor.mValue);
+    rIStm.ReadCharAsBool( mbSet );
+}
+
+MetaTextAlignAction::MetaTextAlignAction() :
+    MetaAction  ( MetaActionType::TEXTALIGN ),
+    maAlign     ( ALIGN_TOP )
+{}
+
+MetaTextAlignAction::~MetaTextAlignAction()
+{}
+
+MetaTextAlignAction::MetaTextAlignAction( TextAlign aAlign ) :
+    MetaAction  ( MetaActionType::TEXTALIGN ),
+    maAlign     ( aAlign )
+{}
+
+void MetaTextAlignAction::Execute( OutputDevice* pOut )
+{
+    pOut->SetTextAlign( maAlign );
+}
+
+rtl::Reference<MetaAction> MetaTextAlignAction::Clone()
+{
+    return new MetaTextAlignAction( *this );
+}
+
+void MetaTextAlignAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt16( maAlign );
+}
+
+void MetaTextAlignAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    sal_uInt16 nTmp16(0);
+
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    rIStm.ReadUInt16( nTmp16 ); maAlign = static_cast<TextAlign>(nTmp16);
+}
+
+MetaMapModeAction::MetaMapModeAction() :
+    MetaAction(MetaActionType::MAPMODE)
+{}
+
+MetaMapModeAction::~MetaMapModeAction()
+{}
+
+MetaMapModeAction::MetaMapModeAction( const MapMode& rMapMode ) :
+    MetaAction  ( MetaActionType::MAPMODE ),
+    maMapMode   ( rMapMode )
+{}
+
+void MetaMapModeAction::Execute( OutputDevice* pOut )
+{
+    pOut->SetMapMode( maMapMode );
+}
+
+rtl::Reference<MetaAction> MetaMapModeAction::Clone()
+{
+    return new MetaMapModeAction( *this );
+}
+
+void MetaMapModeAction::Scale( double fScaleX, double fScaleY )
+{
+    Point aPoint( maMapMode.GetOrigin() );
+
+    ImplScalePoint( aPoint, fScaleX, fScaleY );
+    maMapMode.SetOrigin( aPoint );
+}
+
+void MetaMapModeAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    WriteMapMode( rOStm, maMapMode );
+}
+
+void MetaMapModeAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadMapMode( rIStm, maMapMode );
+}
+
+MetaFontAction::MetaFontAction() :
+    MetaAction(MetaActionType::FONT)
+{}
+
+MetaFontAction::~MetaFontAction()
+{}
+
+MetaFontAction::MetaFontAction( const vcl::Font& rFont ) :
+    MetaAction  ( MetaActionType::FONT ),
+    maFont      ( rFont )
+{
+    // #96876: because RTL_TEXTENCODING_SYMBOL is often set at the StarSymbol font,
+    // we change the textencoding to RTL_TEXTENCODING_UNICODE here, which seems
+    // to be the right way; changing the textencoding at other sources
+    // is too dangerous at the moment
+    if ( IsStarSymbol( maFont.GetFamilyName() )
+        && ( maFont.GetCharSet() != RTL_TEXTENCODING_UNICODE ) )
+    {
+        maFont.SetCharSet( RTL_TEXTENCODING_UNICODE );
+    }
+}
+
+void MetaFontAction::Execute( OutputDevice* pOut )
+{
+    pOut->SetFont( maFont );
+}
+
+rtl::Reference<MetaAction> MetaFontAction::Clone()
+{
+    return new MetaFontAction( *this );
+}
+
+void MetaFontAction::Scale( double fScaleX, double fScaleY )
+{
+    const Size aSize(
+        FRound(maFont.GetFontSize().Width() * fabs(fScaleX)),
+        FRound(maFont.GetFontSize().Height() * fabs(fScaleY)));
+    maFont.SetFontSize( aSize );
+}
+
+void MetaFontAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    WriteFont( rOStm, maFont );
+    pData->meActualCharSet = maFont.GetCharSet();
+    if ( pData->meActualCharSet == RTL_TEXTENCODING_DONTKNOW )
+        pData->meActualCharSet = osl_getThreadTextEncoding();
+}
+
+void MetaFontAction::Read( SvStream& rIStm, ImplMetaReadData* pData )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadFont( rIStm, maFont );
+    pData->meActualCharSet = maFont.GetCharSet();
+    if ( pData->meActualCharSet == RTL_TEXTENCODING_DONTKNOW )
+        pData->meActualCharSet = osl_getThreadTextEncoding();
+}
+
+MetaPushAction::MetaPushAction() :
+    MetaAction  ( MetaActionType::PUSH ),
+    mnFlags     ( PushFlags::NONE )
+{}
+
+MetaPushAction::~MetaPushAction()
+{}
+
+MetaPushAction::MetaPushAction( PushFlags nFlags ) :
+    MetaAction  ( MetaActionType::PUSH ),
+    mnFlags     ( nFlags )
+{}
+
+void MetaPushAction::Execute( OutputDevice* pOut )
+{
+    pOut->Push( mnFlags );
+}
+
+rtl::Reference<MetaAction> MetaPushAction::Clone()
+{
+    return new MetaPushAction( *this );
+}
+
+void MetaPushAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(mnFlags) );
+}
+
+void MetaPushAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    sal_uInt16 tmp;
+    rIStm.ReadUInt16( tmp );
+    mnFlags = static_cast<PushFlags>(tmp);
+}
+
+MetaPopAction::MetaPopAction() :
+    MetaAction(MetaActionType::POP)
+{}
+
+MetaPopAction::~MetaPopAction()
+{}
+
+void MetaPopAction::Execute( OutputDevice* pOut )
+{
+    pOut->Pop();
+}
+
+rtl::Reference<MetaAction> MetaPopAction::Clone()
+{
+    return new MetaPopAction( *this );
+}
+
+void MetaPopAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+}
+
+void MetaPopAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+}
+
+MetaRasterOpAction::MetaRasterOpAction() :
+    MetaAction  ( MetaActionType::RASTEROP ),
+    meRasterOp  ( RasterOp::OverPaint )
+{}
+
+MetaRasterOpAction::~MetaRasterOpAction()
+{}
+
+MetaRasterOpAction::MetaRasterOpAction( RasterOp eRasterOp ) :
+    MetaAction  ( MetaActionType::RASTEROP ),
+    meRasterOp  ( eRasterOp )
+{
+}
+
+void MetaRasterOpAction::Execute( OutputDevice* pOut )
+{
+    pOut->SetRasterOp( meRasterOp );
+}
+
+rtl::Reference<MetaAction> MetaRasterOpAction::Clone()
+{
+    return new MetaRasterOpAction( *this );
+}
+
+void MetaRasterOpAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(meRasterOp) );
+}
+
+void MetaRasterOpAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    sal_uInt16 nTmp16(0);
+
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    rIStm.ReadUInt16( nTmp16 ); meRasterOp = static_cast<RasterOp>(nTmp16);
+}
+
+MetaTransparentAction::MetaTransparentAction() :
+    MetaAction      ( MetaActionType::Transparent ),
+    mnTransPercent  ( 0 )
+{}
+
+MetaTransparentAction::~MetaTransparentAction()
+{}
+
+MetaTransparentAction::MetaTransparentAction( const tools::PolyPolygon& rPolyPoly, sal_uInt16 nTransPercent ) :
+    MetaAction      ( MetaActionType::Transparent ),
+    maPolyPoly      ( rPolyPoly ),
+    mnTransPercent  ( nTransPercent )
+{}
+
+void MetaTransparentAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawTransparent( maPolyPoly, mnTransPercent );
+}
+
+rtl::Reference<MetaAction> MetaTransparentAction::Clone()
+{
+    return new MetaTransparentAction( *this );
+}
+
+void MetaTransparentAction::Move( long nHorzMove, long nVertMove )
+{
+    maPolyPoly.Move( nHorzMove, nVertMove );
+}
+
+void MetaTransparentAction::Scale( double fScaleX, double fScaleY )
+{
+    for( sal_uInt16 i = 0, nCount = maPolyPoly.Count(); i < nCount; i++ )
+        ImplScalePoly( maPolyPoly[ i ], fScaleX, fScaleY );
+}
+
+void MetaTransparentAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+
+    // #i105373# The tools::PolyPolygon in this action may be a curve; this
+    // was ignored until now what is an error. To make older office
+    // versions work with MetaFiles, i opt for applying AdaptiveSubdivide
+    // to the PolyPolygon.
+    // The alternative would be to really write the curve information
+    // like in MetaPolyPolygonAction::Write (where someone extended it
+    // correctly, but not here :-( ).
+    // The golden solution would be to combine both, but i think it's
+    // not necessary; a good subdivision will be sufficient.
+    tools::PolyPolygon aNoCurvePolyPolygon;
+    maPolyPoly.AdaptiveSubdivide(aNoCurvePolyPolygon);
+
+    WritePolyPolygon( rOStm, aNoCurvePolyPolygon );
+    rOStm.WriteUInt16( mnTransPercent );
+}
+
+void MetaTransparentAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadPolyPolygon( rIStm, maPolyPoly );
+    rIStm.ReadUInt16( mnTransPercent );
+}
+
+MetaFloatTransparentAction::MetaFloatTransparentAction() :
+    MetaAction(MetaActionType::FLOATTRANSPARENT)
+{}
+
+MetaFloatTransparentAction::~MetaFloatTransparentAction()
+{}
+
+MetaFloatTransparentAction::MetaFloatTransparentAction( const GDIMetaFile& rMtf, const Point& rPos,
+                                                        const Size& rSize, const Gradient& rGradient ) :
+    MetaAction      ( MetaActionType::FLOATTRANSPARENT ),
+    maMtf           ( rMtf ),
+    maPoint         ( rPos ),
+    maSize          ( rSize ),
+    maGradient      ( rGradient )
+{}
+
+void MetaFloatTransparentAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawTransparent( maMtf, maPoint, maSize, maGradient );
+}
+
+rtl::Reference<MetaAction> MetaFloatTransparentAction::Clone()
+{
+    return new MetaFloatTransparentAction( *this );
+}
+
+void MetaFloatTransparentAction::Move( long nHorzMove, long nVertMove )
+{
+    maPoint.Move( nHorzMove, nVertMove );
+}
+
+void MetaFloatTransparentAction::Scale( double fScaleX, double fScaleY )
+{
+    tools::Rectangle aRectangle(maPoint, maSize);
+    ImplScaleRect( aRectangle, fScaleX, fScaleY );
+    maPoint = aRectangle.TopLeft();
+    maSize = aRectangle.GetSize();
+}
+
+void MetaFloatTransparentAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+
+    maMtf.Write( rOStm );
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writePoint(maPoint);
+    aSerializer.writeSize(maSize);
+    aSerializer.writeGradient(maGradient);
+}
+
+void MetaFloatTransparentAction::Read(SvStream& rIStm, ImplMetaReadData* pData)
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    ReadGDIMetaFile(rIStm, maMtf, pData);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maPoint);
+    aSerializer.readSize(maSize);
+    aSerializer.readGradient(maGradient);
+}
+
+MetaEPSAction::MetaEPSAction() :
+    MetaAction(MetaActionType::EPS)
+{}
+
+MetaEPSAction::~MetaEPSAction()
+{}
+
+MetaEPSAction::MetaEPSAction( const Point& rPoint, const Size& rSize,
+                              const GfxLink& rGfxLink, const GDIMetaFile& rSubst ) :
+    MetaAction  ( MetaActionType::EPS ),
+    maGfxLink   ( rGfxLink ),
+    maSubst     ( rSubst ),
+    maPoint     ( rPoint ),
+    maSize      ( rSize )
+{}
+
+void MetaEPSAction::Execute( OutputDevice* pOut )
+{
+    pOut->DrawEPS( maPoint, maSize, maGfxLink, &maSubst );
+}
+
+rtl::Reference<MetaAction> MetaEPSAction::Clone()
+{
+    return new MetaEPSAction( *this );
+}
+
+void MetaEPSAction::Move( long nHorzMove, long nVertMove )
+{
+    maPoint.Move( nHorzMove, nVertMove );
+}
+
+void MetaEPSAction::Scale( double fScaleX, double fScaleY )
+{
+    tools::Rectangle aRectangle(maPoint, maSize);
+    ImplScaleRect( aRectangle, fScaleX, fScaleY );
+    maPoint = aRectangle.TopLeft();
+    maSize = aRectangle.GetSize();
+}
+
+void MetaEPSAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeGfxLink(maGfxLink);
+    aSerializer.writePoint(maPoint);
+    aSerializer.writeSize(maSize);
+    maSubst.Write( rOStm );
+}
+
+void MetaEPSAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readGfxLink(maGfxLink);
+    aSerializer.readPoint(maPoint);
+    aSerializer.readSize(maSize);
+    ReadGDIMetaFile( rIStm, maSubst );
+}
+
+MetaRefPointAction::MetaRefPointAction() :
+    MetaAction  ( MetaActionType::REFPOINT ),
+    mbSet       ( false )
+{}
+
+MetaRefPointAction::~MetaRefPointAction()
+{}
+
+MetaRefPointAction::MetaRefPointAction( const Point& rRefPoint, bool bSet ) :
+    MetaAction  ( MetaActionType::REFPOINT ),
+    maRefPoint  ( rRefPoint ),
+    mbSet       ( bSet )
+{}
+
+void MetaRefPointAction::Execute( OutputDevice* pOut )
+{
+    if( mbSet )
+        pOut->SetRefPoint( maRefPoint );
+    else
+        pOut->SetRefPoint();
+}
+
+rtl::Reference<MetaAction> MetaRefPointAction::Clone()
+{
+    return new MetaRefPointAction( *this );
+}
+
+void MetaRefPointAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writePoint(maRefPoint);
+    rOStm.WriteBool( mbSet );
+}
+
+void MetaRefPointAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(maRefPoint);
+    rIStm.ReadCharAsBool( mbSet );
+}
+
+MetaCommentAction::MetaCommentAction() :
+    MetaAction  ( MetaActionType::COMMENT ),
+    mnValue     ( 0 )
+{
+    ImplInitDynamicData( nullptr, 0UL );
+}
+
+MetaCommentAction::MetaCommentAction( const MetaCommentAction& rAct ) :
+    MetaAction  ( MetaActionType::COMMENT ),
+    maComment   ( rAct.maComment ),
+    mnValue     ( rAct.mnValue )
+{
+    ImplInitDynamicData( rAct.mpData.get(), rAct.mnDataSize );
+}
+
+MetaCommentAction::MetaCommentAction( const OString& rComment, sal_Int32 nValue, const sal_uInt8* pData, sal_uInt32 nDataSize ) :
+    MetaAction  ( MetaActionType::COMMENT ),
+    maComment   ( rComment ),
+    mnValue     ( nValue )
+{
+    ImplInitDynamicData( pData, nDataSize );
+}
+
+MetaCommentAction::~MetaCommentAction()
+{
+}
+
+void MetaCommentAction::ImplInitDynamicData( const sal_uInt8* pData, sal_uInt32 nDataSize )
+{
+    if ( nDataSize && pData )
+    {
+        mnDataSize = nDataSize;
+        mpData.reset( new sal_uInt8[ mnDataSize ] );
+        memcpy( mpData.get(), pData, mnDataSize );
+    }
+    else
+    {
+        mnDataSize = 0;
+        mpData = nullptr;
+    }
+}
+
+void MetaCommentAction::Execute( OutputDevice* pOut )
+{
+    if ( pOut->GetConnectMetaFile() )
+    {
+        pOut->GetConnectMetaFile()->AddAction( this );
+    }
+}
+
+rtl::Reference<MetaAction> MetaCommentAction::Clone()
+{
+    return new MetaCommentAction( *this );
+}
+
+void MetaCommentAction::Move( long nXMove, long nYMove )
+{
+    if ( nXMove || nYMove )
+    {
+        if ( mnDataSize && mpData )
+        {
+            bool bPathStroke = (maComment == "XPATHSTROKE_SEQ_BEGIN");
+            if ( bPathStroke || maComment == "XPATHFILL_SEQ_BEGIN" )
+            {
+                SvMemoryStream  aMemStm( static_cast<void*>(mpData.get()), mnDataSize, StreamMode::READ );
+                SvMemoryStream  aDest;
+                if ( bPathStroke )
+                {
+                    SvtGraphicStroke aStroke;
+                    ReadSvtGraphicStroke( aMemStm, aStroke );
+
+                    tools::Polygon aPath;
+                    aStroke.getPath( aPath );
+                    aPath.Move( nXMove, nYMove );
+                    aStroke.setPath( aPath );
+
+                    tools::PolyPolygon aStartArrow;
+                    aStroke.getStartArrow(aStartArrow);
+                    aStartArrow.Move(nXMove, nYMove);
+                    aStroke.setStartArrow(aStartArrow);
+
+                    tools::PolyPolygon aEndArrow;
+                    aStroke.getEndArrow(aEndArrow);
+                    aEndArrow.Move(nXMove, nYMove);
+                    aStroke.setEndArrow(aEndArrow);
+
+                    WriteSvtGraphicStroke( aDest, aStroke );
+                }
+                else
+                {
+                    SvtGraphicFill aFill;
+                    ReadSvtGraphicFill( aMemStm, aFill );
+
+                    tools::PolyPolygon aPath;
+                    aFill.getPath( aPath );
+                    aPath.Move( nXMove, nYMove );
+                    aFill.setPath( aPath );
+
+                    WriteSvtGraphicFill( aDest, aFill );
+                }
+                mpData.reset();
+                ImplInitDynamicData( static_cast<const sal_uInt8*>( aDest.GetData() ), aDest.Tell() );
+            }
+        }
+    }
+}
+
+// SJ: 25.07.06 #i56656# we are not able to mirror certain kind of
+// comments properly, especially the XPATHSTROKE and XPATHFILL lead to
+// problems, so it is better to remove these comments when mirroring
+// FIXME: fake comment to apply the next hunk in the right location
+void MetaCommentAction::Scale( double fXScale, double fYScale )
+{
+    if ( ( fXScale != 1.0 ) || ( fYScale != 1.0 ) )
+    {
+        if ( mnDataSize && mpData )
+        {
+            bool bPathStroke = (maComment == "XPATHSTROKE_SEQ_BEGIN");
+            if ( bPathStroke || maComment == "XPATHFILL_SEQ_BEGIN" )
+            {
+                SvMemoryStream  aMemStm( static_cast<void*>(mpData.get()), mnDataSize, StreamMode::READ );
+                SvMemoryStream  aDest;
+                if ( bPathStroke )
+                {
+                    SvtGraphicStroke aStroke;
+                    ReadSvtGraphicStroke( aMemStm, aStroke );
+                    aStroke.scale( fXScale, fYScale );
+                    WriteSvtGraphicStroke( aDest, aStroke );
+                }
+                else
+                {
+                    SvtGraphicFill aFill;
+                    ReadSvtGraphicFill( aMemStm, aFill );
+                    tools::PolyPolygon aPath;
+                    aFill.getPath( aPath );
+                    aPath.Scale( fXScale, fYScale );
+                    aFill.setPath( aPath );
+                    WriteSvtGraphicFill( aDest, aFill );
+                }
+                mpData.reset();
+                ImplInitDynamicData( static_cast<const sal_uInt8*>( aDest.GetData() ), aDest.Tell() );
+            } else if( maComment == "EMF_PLUS_HEADER_INFO" ){
+                SvMemoryStream  aMemStm( static_cast<void*>(mpData.get()), mnDataSize, StreamMode::READ );
+                SvMemoryStream  aDest;
+
+                sal_Int32 nLeft(0), nRight(0), nTop(0), nBottom(0);
+                sal_Int32 nPixX(0), nPixY(0), nMillX(0), nMillY(0);
+                float m11(0), m12(0), m21(0), m22(0), mdx(0), mdy(0);
+
+                // read data
+                aMemStm.ReadInt32( nLeft ).ReadInt32( nTop ).ReadInt32( nRight ).ReadInt32( nBottom );
+                aMemStm.ReadInt32( nPixX ).ReadInt32( nPixY ).ReadInt32( nMillX ).ReadInt32( nMillY );
+                aMemStm.ReadFloat( m11 ).ReadFloat( m12 ).ReadFloat( m21 ).ReadFloat( m22 ).ReadFloat( mdx ).ReadFloat( mdy );
+
+                // add scale to the transformation
+                m11 *= fXScale;
+                m12 *= fXScale;
+                m22 *= fYScale;
+                m21 *= fYScale;
+
+                // prepare new data
+                aDest.WriteInt32( nLeft ).WriteInt32( nTop ).WriteInt32( nRight ).WriteInt32( nBottom );
+                aDest.WriteInt32( nPixX ).WriteInt32( nPixY ).WriteInt32( nMillX ).WriteInt32( nMillY );
+                aDest.WriteFloat( m11 ).WriteFloat( m12 ).WriteFloat( m21 ).WriteFloat( m22 ).WriteFloat( mdx ).WriteFloat( mdy );
+
+                // save them
+                ImplInitDynamicData( static_cast<const sal_uInt8*>( aDest.GetData() ), aDest.Tell() );
+            }
+        }
+    }
+}
+
+void MetaCommentAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    write_uInt16_lenPrefixed_uInt8s_FromOString(rOStm, maComment);
+    rOStm.WriteInt32( mnValue ).WriteUInt32( mnDataSize );
+
+    if ( mnDataSize )
+        rOStm.WriteBytes( mpData.get(), mnDataSize );
+}
+
+void MetaCommentAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    maComment = read_uInt16_lenPrefixed_uInt8s_ToOString(rIStm);
+    rIStm.ReadInt32( mnValue ).ReadUInt32( mnDataSize );
+
+    if (mnDataSize > rIStm.remainingSize())
+    {
+        SAL_WARN("vcl.gdi", "Parsing error: " << rIStm.remainingSize() <<
+                 " available data, but " << mnDataSize << " claimed, truncating");
+        mnDataSize = rIStm.remainingSize();
+    }
+
+    SAL_INFO("vcl.gdi", "MetaCommentAction::Read " << maComment);
+
+    mpData.reset();
+
+    if( mnDataSize )
+    {
+        mpData.reset(new sal_uInt8[ mnDataSize ]);
+        rIStm.ReadBytes(mpData.get(), mnDataSize);
+    }
+}
+
+MetaLayoutModeAction::MetaLayoutModeAction() :
+    MetaAction  ( MetaActionType::LAYOUTMODE ),
+    mnLayoutMode( ComplexTextLayoutFlags::Default )
+{}
+
+MetaLayoutModeAction::~MetaLayoutModeAction()
+{}
+
+MetaLayoutModeAction::MetaLayoutModeAction( ComplexTextLayoutFlags nLayoutMode ) :
+    MetaAction  ( MetaActionType::LAYOUTMODE ),
+    mnLayoutMode( nLayoutMode )
+{}
+
+void MetaLayoutModeAction::Execute( OutputDevice* pOut )
+{
+    pOut->SetLayoutMode( mnLayoutMode );
+}
+
+rtl::Reference<MetaAction> MetaLayoutModeAction::Clone()
+{
+    return new MetaLayoutModeAction( *this );
+}
+
+void MetaLayoutModeAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt32( static_cast<sal_uInt32>(mnLayoutMode) );
+}
+
+void MetaLayoutModeAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    sal_uInt32 tmp;
+    rIStm.ReadUInt32( tmp );
+    mnLayoutMode = static_cast<ComplexTextLayoutFlags>(tmp);
+}
+
+MetaTextLanguageAction::MetaTextLanguageAction() :
+    MetaAction  ( MetaActionType::TEXTLANGUAGE ),
+    meTextLanguage( LANGUAGE_DONTKNOW )
+{}
+
+MetaTextLanguageAction::~MetaTextLanguageAction()
+{}
+
+MetaTextLanguageAction::MetaTextLanguageAction( LanguageType eTextLanguage ) :
+    MetaAction  ( MetaActionType::TEXTLANGUAGE ),
+    meTextLanguage( eTextLanguage )
+{}
+
+void MetaTextLanguageAction::Execute( OutputDevice* pOut )
+{
+    pOut->SetDigitLanguage( meTextLanguage );
+}
+
+rtl::Reference<MetaAction> MetaTextLanguageAction::Clone()
+{
+    return new MetaTextLanguageAction( *this );
+}
+
+void MetaTextLanguageAction::Write( SvStream& rOStm, ImplMetaWriteData* pData )
+{
+    MetaAction::Write(rOStm, pData);
+    VersionCompat aCompat(rOStm, StreamMode::WRITE, 1);
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(meTextLanguage) );
+}
+
+void MetaTextLanguageAction::Read( SvStream& rIStm, ImplMetaReadData* )
+{
+    VersionCompat aCompat(rIStm, StreamMode::READ);
+    sal_uInt16 nTmp = 0;
+    rIStm.ReadUInt16( nTmp );
+    meTextLanguage = static_cast<LanguageType>(nTmp);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/mtfxmldump.cxx b/vcl/source/gdi/mtfxmldump.cxx
new file mode 100644
index 000000000..461321c1c
--- /dev/null
+++ b/vcl/source/gdi/mtfxmldump.cxx
@@ -0,0 +1,1274 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/mtfxmldump.hxx>
+#include <tools/XmlWriter.hxx>
+#include <tools/fract.hxx>
+
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <rtl/string.hxx>
+#include <rtl/ustrbuf.hxx>
+
+#include <sstream>
+
+namespace
+{
+
+OUString collectPushFlags(PushFlags nFlags)
+{
+    if ((nFlags & PushFlags::ALL) == PushFlags::ALL)
+        return "PushAll";
+    else if ((nFlags & PUSH_ALLFONT) == PUSH_ALLFONT)
+        return "PushAllFont";
+    else if ((nFlags & PUSH_ALLTEXT) == PUSH_ALLTEXT)
+        return "PushAllText";
+
+    std::vector<OUString> aStrings;
+
+    if (nFlags & PushFlags::LINECOLOR)
+        aStrings.emplace_back("PushLineColor");
+    if (nFlags & PushFlags::FILLCOLOR)
+        aStrings.emplace_back("PushFillColor");
+    if (nFlags & PushFlags::FONT)
+        aStrings.emplace_back("PushFont");
+    if (nFlags & PushFlags::TEXTCOLOR)
+        aStrings.emplace_back("PushTextColor");
+    if (nFlags & PushFlags::MAPMODE)
+        aStrings.emplace_back("PushMapMode");
+    if (nFlags & PushFlags::CLIPREGION)
+        aStrings.emplace_back("PushClipRegion");
+    if (nFlags & PushFlags::RASTEROP)
+        aStrings.emplace_back("PushRasterOp");
+    if (nFlags & PushFlags::TEXTFILLCOLOR)
+        aStrings.emplace_back("PushTextFillColor");
+    if (nFlags & PushFlags::TEXTALIGN)
+        aStrings.emplace_back("PushTextAlign");
+    if (nFlags & PushFlags::REFPOINT)
+        aStrings.emplace_back("PushRefPoint");
+    if (nFlags & PushFlags::TEXTLINECOLOR)
+        aStrings.emplace_back("PushTextLineColor");
+    if (nFlags & PushFlags::TEXTLAYOUTMODE)
+        aStrings.emplace_back("PushTextLayoutMode");
+    if (nFlags & PushFlags::TEXTLANGUAGE)
+        aStrings.emplace_back("PushTextLanguage");
+    if (nFlags & PushFlags::OVERLINECOLOR)
+        aStrings.emplace_back("PushOverlineColor");
+
+    OUString aString;
+
+    if (aStrings.empty())
+        return aString;
+
+    aString = aStrings[0];
+    for (size_t i = 1; i < aStrings.size(); ++i)
+    {
+        aString += ", " + aStrings[i];
+    }
+    return aString;
+}
+
+OUString convertDrawTextFlagsToString(DrawTextFlags eDrawTextFlags)
+{
+    std::vector<OUString> aStrings;
+    if (eDrawTextFlags & DrawTextFlags::Disable)
+        aStrings.emplace_back("Disable");
+    if (eDrawTextFlags & DrawTextFlags::Mnemonic)
+        aStrings.emplace_back("Mnemonic");
+    if (eDrawTextFlags & DrawTextFlags::Mono)
+        aStrings.emplace_back("Mono");
+    if (eDrawTextFlags & DrawTextFlags::Clip)
+        aStrings.emplace_back("Clip");
+    if (eDrawTextFlags & DrawTextFlags::Left)
+        aStrings.emplace_back("Left");
+    if (eDrawTextFlags & DrawTextFlags::Center)
+        aStrings.emplace_back("Center");
+    if (eDrawTextFlags & DrawTextFlags::Right)
+        aStrings.emplace_back("Right");
+    if (eDrawTextFlags & DrawTextFlags::Top)
+        aStrings.emplace_back("Top");
+    if (eDrawTextFlags & DrawTextFlags::VCenter)
+        aStrings.emplace_back("VCenter");
+    if (eDrawTextFlags & DrawTextFlags::Bottom)
+        aStrings.emplace_back("Bottom");
+    if (eDrawTextFlags & DrawTextFlags::EndEllipsis)
+        aStrings.emplace_back("EndEllipsis");
+    if (eDrawTextFlags & DrawTextFlags::PathEllipsis)
+        aStrings.emplace_back("PathEllipsis");
+    if (eDrawTextFlags & DrawTextFlags::MultiLine)
+        aStrings.emplace_back("MultiLine");
+    if (eDrawTextFlags & DrawTextFlags::WordBreak)
+        aStrings.emplace_back("WordBreak");
+    if (eDrawTextFlags & DrawTextFlags::NewsEllipsis)
+        aStrings.emplace_back("NewsEllipsis");
+    if (eDrawTextFlags & DrawTextFlags::WordBreakHyphenation)
+        aStrings.emplace_back("WordBreakHyphenation");
+    if (eDrawTextFlags & DrawTextFlags::CenterEllipsis)
+        aStrings.emplace_back("CenterEllipsis");
+    if (eDrawTextFlags & DrawTextFlags::HideMnemonic)
+        aStrings.emplace_back("HideMnemonic");
+
+    OUString aString;
+
+    if (aStrings.empty())
+        return "None";
+
+    aString = aStrings[0];
+    for (size_t i = 1; i < aStrings.size(); ++i)
+    {
+        aString += " " + aStrings[i];
+    }
+    return aString;
+};
+
+OUString convertRopToString(RasterOp eRop)
+{
+    switch (eRop)
+    {
+        case RasterOp::OverPaint: return "overpaint";
+        case RasterOp::Xor:       return "xor";
+        case RasterOp::N0:        return "0";
+        case RasterOp::N1:        return "1";
+        case RasterOp::Invert:    return "invert";
+    }
+    return OUString();
+}
+
+OUString convertTextAlignToString(TextAlign eAlign)
+{
+    switch (eAlign)
+    {
+        case ALIGN_BASELINE:             return "baseline";
+        case ALIGN_BOTTOM:               return "bottom";
+        case ALIGN_TOP:                  return "top";
+        case TextAlign_FORCE_EQUAL_SIZE: return "equalsize";
+    }
+    return OUString();
+}
+
+OUString convertColorToString(Color aColor)
+{
+    OUString aRGBString = aColor.AsRGBHexString();
+    return "#" + aRGBString;
+}
+
+OUString convertLineStyleToString(LineStyle eAlign)
+{
+    switch (eAlign)
+    {
+        case LineStyle::NONE:    return "none";
+        case LineStyle::Solid:   return "solid";
+        case LineStyle::Dash:    return "dash";
+        default: break;
+    }
+    return OUString();
+}
+
+OUString convertLineJoinToString(basegfx::B2DLineJoin eJoin)
+{
+    switch (eJoin)
+    {
+        default:
+        case basegfx::B2DLineJoin::NONE:    return "none";
+        case basegfx::B2DLineJoin::Bevel:   return "bevel";
+        case basegfx::B2DLineJoin::Miter:   return "miter";
+        case basegfx::B2DLineJoin::Round:   return "round";
+    }
+}
+
+OUString convertLineCapToString(css::drawing::LineCap eCap)
+{
+    switch (eCap)
+    {
+        default:
+        case css::drawing::LineCap_BUTT:   return "butt";
+        case css::drawing::LineCap_ROUND:  return "round";
+        case css::drawing::LineCap_SQUARE: return "square";
+    }
+}
+
+OUString convertPolygonFlags(PolyFlags eFlags)
+{
+    switch (eFlags)
+    {
+        default:
+        case PolyFlags::Normal:    return "normal";
+        case PolyFlags::Control:   return "control";
+        case PolyFlags::Smooth:    return "smooth";
+        case PolyFlags::Symmetric: return "symmetric";
+    }
+}
+
+OUString convertFontWeigthToString(FontWeight eFontWeight)
+{
+    switch (eFontWeight)
+    {
+        case WEIGHT_DONTKNOW:   return "unknown";
+        case WEIGHT_THIN:       return "thin";
+        case WEIGHT_ULTRALIGHT: return "ultralight";
+        case WEIGHT_LIGHT:      return "light";
+        case WEIGHT_SEMILIGHT:  return "semilight";
+        case WEIGHT_NORMAL:     return "normal";
+        case WEIGHT_MEDIUM:     return "medium";
+        case WEIGHT_SEMIBOLD:   return "semibold";
+        case WEIGHT_BOLD:       return "bold";
+        case WEIGHT_ULTRABOLD:  return "ultrabold";
+        case WEIGHT_BLACK:      return "black";
+        case FontWeight_FORCE_EQUAL_SIZE: return "equalsize";
+    }
+    return OUString();
+}
+
+OUString convertFontStrikeoutToString(FontStrikeout eFontStrikeout)
+{
+    switch (eFontStrikeout)
+    {
+        case STRIKEOUT_NONE:     return "none";
+        case STRIKEOUT_SINGLE:   return "single";
+        case STRIKEOUT_DOUBLE:   return "double";
+        case STRIKEOUT_DONTKNOW: return "dontknow";
+        case STRIKEOUT_BOLD:     return "bold";
+        case STRIKEOUT_SLASH:    return "slash";
+        case STRIKEOUT_X:        return "x";
+        case FontStrikeout_FORCE_EQUAL_SIZE: return "equalsize";
+    }
+    return OUString();
+}
+
+OUString convertFontLineStyleToString(FontLineStyle eFontLineStyle)
+{
+    switch (eFontLineStyle)
+    {
+        case LINESTYLE_NONE:            return "none";
+        case LINESTYLE_SINGLE:          return "single";
+        case LINESTYLE_DOUBLE:          return "double";
+        case LINESTYLE_DOTTED:          return "dotted";
+        case LINESTYLE_DONTKNOW:        return "dontknow";
+        case LINESTYLE_DASH:            return "dash";
+        case LINESTYLE_LONGDASH:        return "longdash";
+        case LINESTYLE_DASHDOT:         return "dashdot";
+        case LINESTYLE_DASHDOTDOT:      return "dashdotdot";
+        case LINESTYLE_SMALLWAVE:       return "smallwave";
+        case LINESTYLE_WAVE:            return "wave";
+        case LINESTYLE_DOUBLEWAVE:      return "doublewave";
+        case LINESTYLE_BOLD:            return "bold";
+        case LINESTYLE_BOLDDOTTED:      return "bolddotted";
+        case LINESTYLE_BOLDDASH:        return "bolddash";
+        case LINESTYLE_BOLDLONGDASH:    return "boldlongdash";
+        case LINESTYLE_BOLDDASHDOT:     return "bolddashdot";
+        case LINESTYLE_BOLDDASHDOTDOT:  return "bolddashdotdot";
+        case LINESTYLE_BOLDWAVE:        return "boldwave";
+        case FontLineStyle_FORCE_EQUAL_SIZE: return "equalsize";
+    }
+    return OUString();
+}
+
+OString convertLineStyleToString(const MetaActionType nActionType)
+{
+    switch (nActionType)
+    {
+        case MetaActionType::NONE:                  return "null";
+        case MetaActionType::PIXEL:                 return "pixel";
+        case MetaActionType::POINT:                 return "point";
+        case MetaActionType::LINE:                  return "line";
+        case MetaActionType::RECT:                  return "rect";
+        case MetaActionType::ROUNDRECT:             return "roundrect";
+        case MetaActionType::ELLIPSE:               return "ellipse";
+        case MetaActionType::ARC:                   return "arc";
+        case MetaActionType::PIE:                   return "pie";
+        case MetaActionType::CHORD:                 return "chord";
+        case MetaActionType::POLYLINE:              return "polyline";
+        case MetaActionType::POLYGON:               return "polygon";
+        case MetaActionType::POLYPOLYGON:           return "polypolygon";
+        case MetaActionType::TEXT:                  return "text";
+        case MetaActionType::TEXTARRAY:             return "textarray";
+        case MetaActionType::STRETCHTEXT:           return "stretchtext";
+        case MetaActionType::TEXTRECT:              return "textrect";
+        case MetaActionType::TEXTLINE:              return "textline";
+        case MetaActionType::BMP:                   return "bmp";
+        case MetaActionType::BMPSCALE:              return "bmpscale";
+        case MetaActionType::BMPSCALEPART:          return "bmpscalepart";
+        case MetaActionType::BMPEX:                 return "bmpex";
+        case MetaActionType::BMPEXSCALE:            return "bmpexscale";
+        case MetaActionType::BMPEXSCALEPART:        return "bmpexscalepart";
+        case MetaActionType::MASK:                  return "mask";
+        case MetaActionType::MASKSCALE:             return "maskscale";
+        case MetaActionType::MASKSCALEPART:         return "maskscalepart";
+        case MetaActionType::GRADIENT:              return "gradient";
+        case MetaActionType::GRADIENTEX:            return "gradientex";
+        case MetaActionType::HATCH:                 return "hatch";
+        case MetaActionType::WALLPAPER:             return "wallpaper";
+        case MetaActionType::CLIPREGION:            return "clipregion";
+        case MetaActionType::ISECTRECTCLIPREGION:   return "sectrectclipregion";
+        case MetaActionType::ISECTREGIONCLIPREGION: return "sectregionclipregion";
+        case MetaActionType::MOVECLIPREGION:        return "moveclipregion";
+        case MetaActionType::LINECOLOR:             return "linecolor";
+        case MetaActionType::FILLCOLOR:             return "fillcolor";
+        case MetaActionType::TEXTCOLOR:             return "textcolor";
+        case MetaActionType::TEXTFILLCOLOR:         return "textfillcolor";
+        case MetaActionType::TEXTLINECOLOR:         return "textlinecolor";
+        case MetaActionType::OVERLINECOLOR:         return "overlinecolor";
+        case MetaActionType::TEXTALIGN:             return "textalign";
+        case MetaActionType::MAPMODE:               return "mapmode";
+        case MetaActionType::FONT:                  return "font";
+        case MetaActionType::PUSH:                  return "push";
+        case MetaActionType::POP:                   return "pop";
+        case MetaActionType::RASTEROP:              return "rasterop";
+        case MetaActionType::Transparent:           return "transparent";
+        case MetaActionType::FLOATTRANSPARENT:      return "floattransparent";
+        case MetaActionType::EPS:                   return "eps";
+        case MetaActionType::REFPOINT:              return "refpoint";
+        case MetaActionType::COMMENT:               return "comment";
+        case MetaActionType::LAYOUTMODE:            return "layoutmode";
+        case MetaActionType::TEXTLANGUAGE:          return "textlanguage";
+    }
+    return "";
+}
+
+OUString convertBitmapExTransparentType(TransparentType eType)
+{
+    switch (eType)
+    {
+        default:
+        case TransparentType::NONE:   return "none";
+        case TransparentType::Bitmap: return "bitmap";
+        case TransparentType::Color:  return "color";
+    }
+}
+
+OUString convertMapUnitToString(MapUnit eUnit)
+{
+    switch (eUnit)
+    {
+        default:
+        case MapUnit::LASTENUMDUMMY:    return "LASTENUMDUMMY";
+        case MapUnit::Map1000thInch:    return "Map1000thInch";
+        case MapUnit::Map100thInch:     return "Map100thInch";
+        case MapUnit::Map100thMM:       return "Map100thMM";
+        case MapUnit::Map10thInch:      return "Map10thInch";
+        case MapUnit::Map10thMM:        return "Map10thMM";
+        case MapUnit::MapAppFont:       return "MapAppFont";
+        case MapUnit::MapCM:            return "MapCM";
+        case MapUnit::MapInch:          return "MapInch";
+        case MapUnit::MapMM:            return "MapMM";
+        case MapUnit::MapPixel:         return "MapPixel";
+        case MapUnit::MapPoint:         return "MapPoint";
+        case MapUnit::MapRelative:      return "MapRelative";
+        case MapUnit::MapSysFont:       return "MapSysFont";
+        case MapUnit::MapTwip:          return "MapTwip";
+    }
+}
+
+OUString convertFractionToString(const Fraction& aFraction)
+{
+    std::stringstream ss;
+
+    ss << aFraction;
+
+    return OUString::createFromAscii(ss.str().c_str());
+}
+
+OUString convertGradientStyle(GradientStyle eStyle)
+{
+    switch (eStyle)
+    {
+        case GradientStyle::Linear:     return "Linear";
+        case GradientStyle::Axial:      return "Axial";
+        case GradientStyle::Radial:     return "Radial";
+        case GradientStyle::Elliptical: return "Elliptical";
+        case GradientStyle::Square:     return "Square";
+        case GradientStyle::Rect:       return "Rect";
+        case GradientStyle::FORCE_EQUAL_SIZE: return "ForceEqualSize";
+    }
+    return OUString();
+}
+
+OUString convertHatchStyle(HatchStyle eStyle)
+{
+    switch (eStyle)
+    {
+        case HatchStyle::Single: return "Single";
+        case HatchStyle::Double: return "Double";
+        case HatchStyle::Triple: return "Triple";
+        case HatchStyle::FORCE_EQUAL_SIZE: return "ForceEqualSize";
+    }
+    return OUString();
+}
+
+OUString convertWallpaperStyleToString(WallpaperStyle eWallpaperStyle)
+{
+    switch (eWallpaperStyle)
+    {
+        case WallpaperStyle::NONE: return "NONE";
+        case WallpaperStyle::Tile: return "Tile";
+        case WallpaperStyle::Center: return "Center";
+        case WallpaperStyle::Scale: return "Scale";
+        case WallpaperStyle::TopLeft: return "TopLeft";
+        case WallpaperStyle::Top: return "Top";
+        case WallpaperStyle::TopRight: return "TopRight";
+        case WallpaperStyle::Left: return "Left";
+        case WallpaperStyle::Right: return "Right";
+        case WallpaperStyle::BottomLeft: return "BottomLeft";
+        case WallpaperStyle::Bottom: return "Bottom";
+        case WallpaperStyle::BottomRight: return "BottomRight";
+        case WallpaperStyle::ApplicationGradient: return "ApplicationGradient";
+    }
+    return OUString();
+}
+
+OUString hex32(sal_uInt32 nNumber)
+{
+    std::stringstream ss;
+    ss << std::hex << std::setfill('0') << std::setw(8) << nNumber;
+    return OUString::createFromAscii(ss.str().c_str());
+}
+
+void writePoint(tools::XmlWriter& rWriter, Point const& rPoint)
+{
+    rWriter.attribute("x", rPoint.X());
+    rWriter.attribute("y", rPoint.Y());
+}
+
+void writeStartPoint(tools::XmlWriter& rWriter, Point const& rPoint)
+{
+    rWriter.attribute("startx", rPoint.X());
+    rWriter.attribute("starty", rPoint.Y());
+}
+
+void writeEndPoint(tools::XmlWriter& rWriter, Point const& rPoint)
+{
+    rWriter.attribute("endx", rPoint.X());
+    rWriter.attribute("endy", rPoint.Y());
+}
+
+void writeSize(tools::XmlWriter& rWriter, Size const& rSize)
+{
+    rWriter.attribute("width", rSize.Width());
+    rWriter.attribute("height", rSize.Height());
+}
+
+void writeRectangle(tools::XmlWriter& rWriter, tools::Rectangle const& rRectangle)
+{
+    rWriter.attribute("left", rRectangle.Left());
+    rWriter.attribute("top", rRectangle.Top());
+    if (rRectangle.IsWidthEmpty())
+        rWriter.attribute("right", OString("empty"));
+    else
+        rWriter.attribute("right", rRectangle.Right());
+    if (rRectangle.IsHeightEmpty())
+        rWriter.attribute("bottom", OString("empty"));
+    else
+        rWriter.attribute("bottom", rRectangle.Bottom());
+}
+
+void writeLineInfo(tools::XmlWriter& rWriter, LineInfo const& rLineInfo)
+{
+    rWriter.attribute("style", convertLineStyleToString(rLineInfo.GetStyle()));
+    rWriter.attribute("width", rLineInfo.GetWidth());
+    rWriter.attribute("dashlen", rLineInfo.GetDashLen());
+    rWriter.attribute("dashcount", rLineInfo.GetDashCount());
+    rWriter.attribute("dotlen", rLineInfo.GetDotLen());
+    rWriter.attribute("dotcount", rLineInfo.GetDotCount());
+    rWriter.attribute("distance", rLineInfo.GetDistance());
+    rWriter.attribute("join", convertLineJoinToString(rLineInfo.GetLineJoin()));
+    rWriter.attribute("cap", convertLineCapToString(rLineInfo.GetLineCap()));
+}
+
+void writeGradient(tools::XmlWriter& rWriter, Gradient const& rGradient)
+{
+    rWriter.attribute("style", convertGradientStyle(rGradient.GetStyle()));
+    rWriter.attribute("startcolor", convertColorToString(rGradient.GetStartColor()));
+    rWriter.attribute("endcolor", convertColorToString(rGradient.GetEndColor()));
+    rWriter.attribute("angle", rGradient.GetAngle());
+    rWriter.attribute("border", rGradient.GetBorder());
+    rWriter.attribute("offsetx", rGradient.GetOfsX());
+    rWriter.attribute("offsety", rGradient.GetOfsY());
+    rWriter.attribute("startintensity", rGradient.GetStartIntensity());
+    rWriter.attribute("endintensity", rGradient.GetEndIntensity());
+    rWriter.attribute("steps", rGradient.GetSteps());
+}
+
+} // anonymous namespace
+
+MetafileXmlDump::MetafileXmlDump()
+{
+    maFilter.fill(false);
+}
+
+MetafileXmlDump::~MetafileXmlDump()
+{}
+
+void MetafileXmlDump::filterActionType(const MetaActionType nActionType, bool bShouldFilter)
+{
+    maFilter[nActionType] = bShouldFilter;
+}
+
+void MetafileXmlDump::filterAllActionTypes()
+{
+    maFilter.fill(true);
+}
+
+void MetafileXmlDump::dump(const GDIMetaFile& rMetaFile, SvStream& rStream)
+{
+    tools::XmlWriter aWriter(&rStream);
+    aWriter.startDocument();
+    aWriter.startElement("metafile");
+
+    writeXml(rMetaFile, aWriter);
+
+    aWriter.endElement();
+    aWriter.endDocument();
+}
+
+void MetafileXmlDump::writeXml(const GDIMetaFile& rMetaFile, tools::XmlWriter& rWriter)
+{
+    for(size_t nAction = 0; nAction < rMetaFile.GetActionSize(); ++nAction)
+    {
+        MetaAction* pAction = rMetaFile.GetAction(nAction);
+        const MetaActionType nActionType = pAction->GetType();
+        if (maFilter[nActionType])
+            continue;
+
+        OString sCurrentElementTag = convertLineStyleToString(nActionType);
+
+        switch (nActionType)
+        {
+            case MetaActionType::NONE:
+            {
+                rWriter.startElement(sCurrentElementTag);
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::PIXEL:
+            {
+                auto* pMetaAction = static_cast<MetaPixelAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writePoint(rWriter, pMetaAction->GetPoint());
+                rWriter.attribute("color", convertColorToString(pMetaAction->GetColor()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::POINT:
+            {
+                auto* pMetaAction = static_cast<MetaPointAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writePoint(rWriter, pMetaAction->GetPoint());
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::LINE:
+            {
+                MetaLineAction* pMetaLineAction = static_cast<MetaLineAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writeStartPoint(rWriter, pMetaLineAction->GetStartPoint());
+                writeEndPoint(rWriter, pMetaLineAction->GetEndPoint());
+
+                writeLineInfo(rWriter, pMetaLineAction->GetLineInfo());
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::RECT:
+            {
+                MetaRectAction* pMetaAction = static_cast<MetaRectAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writeRectangle(rWriter, pMetaAction->GetRect());
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::ROUNDRECT:
+            {
+                auto pMetaAction = static_cast<MetaRoundRectAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writeRectangle(rWriter, pMetaAction->GetRect());
+                rWriter.attribute("horizontalround", pMetaAction->GetHorzRound());
+                rWriter.attribute("verticalround", pMetaAction->GetVertRound());
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::ELLIPSE:
+            {
+                auto pMetaAction = static_cast<MetaEllipseAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writeRectangle(rWriter, pMetaAction->GetRect());
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::ARC:
+            {
+                auto pMetaAction = static_cast<MetaArcAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writeRectangle(rWriter, pMetaAction->GetRect());
+                writeStartPoint(rWriter, pMetaAction->GetStartPoint());
+                writeEndPoint(rWriter, pMetaAction->GetEndPoint());
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::PIE:
+            {
+                auto pMetaAction = static_cast<MetaPieAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writeRectangle(rWriter, pMetaAction->GetRect());
+                writeStartPoint(rWriter, pMetaAction->GetStartPoint());
+                writeEndPoint(rWriter, pMetaAction->GetEndPoint());
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::CHORD:
+            {
+                auto pMetaAction = static_cast<MetaChordAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writeRectangle(rWriter, pMetaAction->GetRect());
+                writeStartPoint(rWriter, pMetaAction->GetStartPoint());
+                writeEndPoint(rWriter, pMetaAction->GetEndPoint());
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::POLYLINE:
+            {
+                MetaPolyLineAction* pMetaPolyLineAction = static_cast<MetaPolyLineAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                writeLineInfo(rWriter, pMetaPolyLineAction->GetLineInfo());
+
+                tools::Polygon aPolygon = pMetaPolyLineAction->GetPolygon();
+                bool bFlags = aPolygon.HasFlags();
+                for (sal_uInt16 i = 0; i < aPolygon.GetSize(); i++)
+                {
+                    rWriter.startElement("point");
+                    writePoint(rWriter, aPolygon[i]);
+                    if (bFlags)
+                        rWriter.attribute("flags", convertPolygonFlags(aPolygon.GetFlags(i)));
+                    rWriter.endElement();
+                }
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::POLYGON:
+            {
+                MetaPolygonAction* pMetaPolygonAction = static_cast<MetaPolygonAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                tools::Polygon aPolygon = pMetaPolygonAction->GetPolygon();
+                bool bFlags = aPolygon.HasFlags();
+                for (sal_uInt16 i = 0; i < aPolygon.GetSize(); i++)
+                {
+                    rWriter.startElement("point");
+                    writePoint(rWriter, aPolygon[i]);
+                    if (bFlags)
+                        rWriter.attribute("flags", convertPolygonFlags(aPolygon.GetFlags(i)));
+                    rWriter.endElement();
+                }
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::POLYPOLYGON:
+            {
+                MetaPolyPolygonAction *const pMetaPolyPolygonAction = static_cast<MetaPolyPolygonAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                tools::PolyPolygon const& rPolyPolygon(pMetaPolyPolygonAction->GetPolyPolygon());
+
+                for (sal_uInt16 j = 0; j < rPolyPolygon.Count(); ++j)
+                {
+                    rWriter.startElement("polygon");
+                    tools::Polygon const& rPolygon = rPolyPolygon[j];
+                    bool bFlags = rPolygon.HasFlags();
+                    for (sal_uInt16 i = 0; i < rPolygon.GetSize(); ++i)
+                    {
+                        rWriter.startElement("point");
+                        writePoint(rWriter, rPolygon[i]);
+                        if (bFlags)
+                            rWriter.attribute("flags", convertPolygonFlags(rPolygon.GetFlags(i)));
+                        rWriter.endElement();
+                    }
+                    rWriter.endElement();
+                }
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::TEXT:
+            {
+                auto* pMeta = static_cast<MetaTextAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writePoint(rWriter, pMeta->GetPoint());
+                rWriter.attribute("index", pMeta->GetIndex());
+                rWriter.attribute("length", pMeta->GetLen());
+                rWriter.startElement("textcontent");
+                rWriter.content(pMeta->GetText());
+                rWriter.endElement();
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::TEXTARRAY:
+            {
+                MetaTextArrayAction* pMetaTextArrayAction = static_cast<MetaTextArrayAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                sal_Int32 aIndex = pMetaTextArrayAction->GetIndex();
+                sal_Int32 aLength = pMetaTextArrayAction->GetLen();
+
+                writePoint(rWriter, pMetaTextArrayAction->GetPoint());
+                rWriter.attribute("index", aIndex);
+                rWriter.attribute("length", aLength);
+
+                if (pMetaTextArrayAction->GetDXArray())
+                {
+                    rWriter.startElement("dxarray");
+                    OUStringBuffer sDxLengthString;
+                    for (sal_Int32 i = 0; i < aLength - aIndex; ++i)
+                    {
+                        sDxLengthString.append(OUString::number(pMetaTextArrayAction->GetDXArray()[aIndex + i]));
+                        sDxLengthString.append(" ");
+                    }
+                    rWriter.content(sDxLengthString.makeStringAndClear());
+                    rWriter.endElement();
+                }
+
+                rWriter.startElement("text");
+                rWriter.content(pMetaTextArrayAction->GetText());
+                rWriter.endElement();
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::STRETCHTEXT:
+            {
+                auto* pMeta = static_cast<MetaStretchTextAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                writePoint(rWriter, pMeta->GetPoint());
+                rWriter.attribute("index", pMeta->GetIndex());
+                rWriter.attribute("length", pMeta->GetLen());
+                rWriter.attribute("width", pMeta->GetWidth());
+
+                rWriter.startElement("textcontent");
+                rWriter.content(pMeta->GetText());
+                rWriter.endElement();
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::TEXTRECT:
+            {
+                auto* pMeta = static_cast<MetaTextRectAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writeRectangle(rWriter, pMeta->GetRect());
+                rWriter.startElement("textcontent");
+                rWriter.content(pMeta->GetText());
+                rWriter.endElement();
+
+                rWriter.startElement("style");
+                rWriter.content(convertDrawTextFlagsToString(pMeta->GetStyle()));
+                rWriter.endElement();
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::BMP:
+            {
+                auto pMeta = static_cast<MetaBmpAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writePoint(rWriter, pMeta->GetPoint());
+                rWriter.attribute("crc", hex32(pMeta->GetBitmap().GetChecksum()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::BMPSCALE:
+            {
+                auto pMeta = static_cast<MetaBmpScaleAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writePoint(rWriter, pMeta->GetPoint());
+                writeSize(rWriter, pMeta->GetSize());
+                rWriter.attribute("crc", hex32(pMeta->GetBitmap().GetChecksum()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::BMPSCALEPART:
+            {
+                auto pMeta = static_cast<MetaBmpScalePartAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                rWriter.attribute("destx", pMeta->GetDestPoint().X());
+                rWriter.attribute("desty", pMeta->GetDestPoint().Y());
+                rWriter.attribute("destwidth", pMeta->GetDestSize().Width());
+                rWriter.attribute("destheight", pMeta->GetDestSize().Height());
+                rWriter.attribute("srcx", pMeta->GetSrcPoint().X());
+                rWriter.attribute("srcy", pMeta->GetSrcPoint().Y());
+                rWriter.attribute("srcwidth", pMeta->GetSrcSize().Width());
+                rWriter.attribute("srcheight", pMeta->GetSrcSize().Height());
+                rWriter.attribute("crc", hex32(pMeta->GetBitmap().GetChecksum()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::BMPEX:
+            {
+                auto pMeta = static_cast<MetaBmpExAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writePoint(rWriter, pMeta->GetPoint());
+                rWriter.attribute("crc", hex32(pMeta->GetBitmapEx().GetBitmap().GetChecksum()));
+                rWriter.attribute("transparenttype", convertBitmapExTransparentType(pMeta->GetBitmapEx().GetTransparentType()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::BMPEXSCALE:
+            {
+                auto pMeta = static_cast<MetaBmpExScaleAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writePoint(rWriter, pMeta->GetPoint());
+                writeSize(rWriter, pMeta->GetSize());
+                rWriter.attribute("crc", hex32(pMeta->GetBitmapEx().GetBitmap().GetChecksum()));
+                rWriter.attribute("transparenttype", convertBitmapExTransparentType(pMeta->GetBitmapEx().GetTransparentType()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::BMPEXSCALEPART:
+            {
+                auto pMeta = static_cast<MetaBmpExScalePartAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                rWriter.attribute("destx", pMeta->GetDestPoint().X());
+                rWriter.attribute("desty", pMeta->GetDestPoint().Y());
+                rWriter.attribute("destwidth", pMeta->GetDestSize().Width());
+                rWriter.attribute("destheight", pMeta->GetDestSize().Height());
+                rWriter.attribute("srcx", pMeta->GetSrcPoint().X());
+                rWriter.attribute("srcy", pMeta->GetSrcPoint().Y());
+                rWriter.attribute("srcwidth", pMeta->GetSrcSize().Width());
+                rWriter.attribute("srcheight", pMeta->GetSrcSize().Height());
+                rWriter.attribute("crc", hex32(pMeta->GetBitmapEx().GetBitmap().GetChecksum()));
+                rWriter.attribute("transparenttype", convertBitmapExTransparentType(pMeta->GetBitmapEx().GetTransparentType()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::MASK:
+            {
+                auto pMeta = static_cast<MetaMaskAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writePoint(rWriter, pMeta->GetPoint());
+                rWriter.attribute("crc", hex32(pMeta->GetBitmap().GetChecksum()));
+                rWriter.attribute("color", convertColorToString(pMeta->GetColor()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::MASKSCALE:
+            {
+                auto pMeta = static_cast<MetaMaskScaleAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writePoint(rWriter, pMeta->GetPoint());
+                writeSize(rWriter, pMeta->GetSize());
+                rWriter.attribute("crc", hex32(pMeta->GetBitmap().GetChecksum()));
+                rWriter.attribute("color", convertColorToString(pMeta->GetColor()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::MASKSCALEPART:
+            {
+                auto pMeta = static_cast<MetaMaskScalePartAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                rWriter.attribute("destx", pMeta->GetDestPoint().X());
+                rWriter.attribute("desty", pMeta->GetDestPoint().Y());
+                rWriter.attribute("destwidth", pMeta->GetDestSize().Width());
+                rWriter.attribute("destheight", pMeta->GetDestSize().Height());
+                rWriter.attribute("srcx", pMeta->GetSrcPoint().X());
+                rWriter.attribute("srcy", pMeta->GetSrcPoint().Y());
+                rWriter.attribute("srcwidth", pMeta->GetSrcSize().Width());
+                rWriter.attribute("srcheight", pMeta->GetSrcSize().Height());
+                rWriter.attribute("crc", hex32(pMeta->GetBitmap().GetChecksum()));
+                rWriter.attribute("color", convertColorToString(pMeta->GetColor()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::GRADIENT:
+            {
+                const MetaGradientAction* pMeta = static_cast<MetaGradientAction*>(pAction);
+
+                rWriter.startElement(sCurrentElementTag);
+                writeGradient(rWriter, pMeta->GetGradient());
+
+                rWriter.startElement("rectangle");
+                writeRectangle(rWriter, pMeta->GetRect());
+                rWriter.endElement();
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::HATCH:
+            {
+                auto* const pMetaHatchAction = static_cast<MetaHatchAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                tools::PolyPolygon const& rPolyPolygon(pMetaHatchAction->GetPolyPolygon());
+
+                for (sal_uInt16 j = 0; j < rPolyPolygon.Count(); ++j)
+                {
+                    rWriter.startElement("polygon");
+                    tools::Polygon const& rPolygon = rPolyPolygon[j];
+                    bool bFlags = rPolygon.HasFlags();
+                    for (sal_uInt16 i = 0; i < rPolygon.GetSize(); ++i)
+                    {
+                        rWriter.startElement("point");
+                        writePoint(rWriter, rPolygon[i]);
+                        if (bFlags)
+                            rWriter.attribute("flags", convertPolygonFlags(rPolygon.GetFlags(i)));
+                        rWriter.endElement();
+                    }
+                    rWriter.endElement();
+                }
+
+                rWriter.startElement("hatch");
+                const auto& rHatch = pMetaHatchAction->GetHatch();
+                rWriter.attribute("style", convertHatchStyle(rHatch.GetStyle()));
+                rWriter.attribute("color", convertColorToString(rHatch.GetColor()));
+                rWriter.attribute("distance", sal_Int32(rHatch.GetDistance()));
+                rWriter.attribute("angle", sal_Int32(rHatch.GetAngle()));
+                rWriter.endElement();
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::WALLPAPER:
+            {
+                const auto* pMetaAction = static_cast<const MetaWallpaperAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                writeRectangle(rWriter, pMetaAction->GetRect());
+
+                rWriter.startElement("wallpaper");
+                const auto& rWallpaper = pMetaAction->GetWallpaper();
+
+                rWriter.attribute("color", convertColorToString(rWallpaper.GetColor()));
+
+                WallpaperStyle eStyle = rWallpaper.GetStyle();
+                rWriter.attribute("style", convertWallpaperStyleToString(eStyle));
+
+                if (rWallpaper.IsBitmap())
+                {
+                    rWriter.startElement("bitmap");
+                    BitmapEx const & rBitmapEx = rWallpaper.GetBitmap();
+                    rWriter.attribute("crc", hex32(rBitmapEx.GetChecksum()));
+                    rWriter.attribute("transparenttype", convertBitmapExTransparentType(rBitmapEx.GetTransparentType()));
+                    rWriter.attribute("bitcount", hex32(rBitmapEx.GetBitmap().GetBitCount()));
+                    rWriter.attribute("width", hex32(rBitmapEx.GetSizePixel().Width()));
+                    rWriter.attribute("height", hex32(rBitmapEx.GetSizePixel().Height()));
+                    rWriter.endElement();
+                }
+
+                if (rWallpaper.IsGradient())
+                {
+                    rWriter.startElement("gradient");
+                    Gradient aGradient = rWallpaper.GetGradient();
+                    writeGradient(rWriter, aGradient);
+                    rWriter.endElement();
+                }
+
+                if (rWallpaper.IsRect())
+                {
+                    tools::Rectangle aRect = rWallpaper.GetRect();
+                    rWriter.startElement("rectangle");
+                    writeRectangle(rWriter, aRect);
+                    rWriter.endElement();
+                }
+
+                rWriter.attribute("fixed", rWallpaper.IsFixed() ? "true" : "false");
+                rWriter.attribute("scrollable", rWallpaper.IsScrollable() ? "true" : "false");
+
+                rWriter.endElement();
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::CLIPREGION:
+            {
+                const auto* pMetaClipRegionAction = static_cast<const MetaClipRegionAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                // FIXME for now we dump only the bounding box; this is
+                // enough for the tests we have, but may need extending to
+                // dumping the real polypolygon in the future
+                tools::Rectangle aRectangle = pMetaClipRegionAction->GetRegion().GetBoundRect();
+                writeRectangle(rWriter, aRectangle);
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::ISECTRECTCLIPREGION:
+            {
+                MetaISectRectClipRegionAction* pMetaISectRectClipRegionAction = static_cast<MetaISectRectClipRegionAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                tools::Rectangle aRectangle = pMetaISectRectClipRegionAction->GetRect();
+                writeRectangle(rWriter, aRectangle);
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::ISECTREGIONCLIPREGION:
+            {
+                MetaISectRegionClipRegionAction* pMetaISectRegionClipRegionAction = static_cast<MetaISectRegionClipRegionAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                // FIXME for now we dump only the bounding box; this is
+                // enough for the tests we have, but may need extending to
+                // dumping the real polypolygon in the future
+                tools::Rectangle aRectangle = pMetaISectRegionClipRegionAction->GetRegion().GetBoundRect();
+                writeRectangle(rWriter, aRectangle);
+                rWriter.endElement();
+            }
+            break;
+
+            // case MetaActionType::MOVECLIPREGION:
+
+            case MetaActionType::LINECOLOR:
+            {
+                MetaLineColorAction* pMetaLineColorAction = static_cast<MetaLineColorAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                rWriter.attribute("color", convertColorToString(pMetaLineColorAction->GetColor()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::FILLCOLOR:
+            {
+                MetaFillColorAction* pMetaFillColorAction = static_cast<MetaFillColorAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                rWriter.attribute("color", convertColorToString(pMetaFillColorAction->GetColor()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::TEXTCOLOR:
+            {
+                MetaTextColorAction* pMetaTextColorAction = static_cast<MetaTextColorAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                rWriter.attribute("color", convertColorToString(pMetaTextColorAction->GetColor()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::TEXTFILLCOLOR:
+            {
+                MetaTextFillColorAction* pMetaTextFillColorAction = static_cast<MetaTextFillColorAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                rWriter.attribute("color", convertColorToString(pMetaTextFillColorAction->GetColor()));
+
+                if (pMetaTextFillColorAction->IsSetting())
+                    rWriter.attribute("setting", OUString("true"));
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::TEXTALIGN:
+            {
+                MetaTextAlignAction* pMetaTextAlignAction = static_cast<MetaTextAlignAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                OUString sAlign = convertTextAlignToString(pMetaTextAlignAction->GetTextAlign());
+                if (!sAlign.isEmpty())
+                    rWriter.attribute("align", sAlign);
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::MAPMODE:
+            {
+                const MetaMapModeAction* pMeta = static_cast<MetaMapModeAction*>(pAction);
+                MapMode aMapMode = pMeta->GetMapMode();
+                rWriter.startElement(sCurrentElementTag);
+                rWriter.attribute("mapunit", convertMapUnitToString( aMapMode.GetMapUnit() ));
+                writePoint(rWriter, aMapMode.GetOrigin());
+                rWriter.attribute("scalex", convertFractionToString(aMapMode.GetScaleX()));
+                rWriter.attribute("scaley", convertFractionToString(aMapMode.GetScaleY()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::FONT:
+            {
+                MetaFontAction* pMetaFontAction = static_cast<MetaFontAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                vcl::Font aFont = pMetaFontAction->GetFont();
+
+                rWriter.attribute("color", convertColorToString(aFont.GetColor()));
+                rWriter.attribute("fillcolor", convertColorToString(aFont.GetFillColor()));
+                rWriter.attribute("name", aFont.GetFamilyName());
+                rWriter.attribute("stylename", aFont.GetStyleName());
+                rWriter.attribute("width", aFont.GetFontSize().Width());
+                rWriter.attribute("height", aFont.GetFontSize().Height());
+                rWriter.attribute("orientation", aFont.GetOrientation());
+                rWriter.attribute("weight", convertFontWeigthToString(aFont.GetWeight()));
+                rWriter.attribute("vertical", aFont.IsVertical() ? "true" : "false");
+
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::PUSH:
+            {
+                MetaPushAction* pMetaPushAction = static_cast<MetaPushAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                rWriter.attribute("flags", collectPushFlags(pMetaPushAction->GetFlags()));
+            }
+            break;
+
+            case MetaActionType::POP:
+            {
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::RASTEROP:
+            {
+                MetaRasterOpAction* pMetaRasterOpAction = static_cast<MetaRasterOpAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                if (pMetaRasterOpAction->GetRasterOp() != RasterOp::OverPaint)
+                {
+                    rWriter.attribute("operation", convertRopToString(pMetaRasterOpAction->GetRasterOp()));
+                }
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::Transparent:
+            {
+                const MetaTransparentAction* pMeta = static_cast<MetaTransparentAction*>(pAction);
+
+                rWriter.startElement(sCurrentElementTag);
+                rWriter.attribute("transparence", pMeta->GetTransparence());
+
+                tools::PolyPolygon const& rPolyPolygon(pMeta->GetPolyPolygon());
+
+                for (sal_uInt16 j = 0; j < rPolyPolygon.Count(); ++j)
+                {
+                    rWriter.startElement("polygon");
+                    tools::Polygon const& rPolygon = rPolyPolygon[j];
+                    bool bFlags = rPolygon.HasFlags();
+                    for (sal_uInt16 i = 0; i < rPolygon.GetSize(); ++i)
+                    {
+                        rWriter.startElement("point");
+                        writePoint(rWriter, rPolygon[i]);
+                        if (bFlags)
+                            rWriter.attribute("flags", convertPolygonFlags(rPolygon.GetFlags(i)));
+                        rWriter.endElement();
+                    }
+                    rWriter.endElement();
+                }
+
+                rWriter.endElement();
+            }
+            break;
+
+            //case MetaActionType::EPS:
+            //case MetaActionType::REFPOINT:
+
+            case MetaActionType::TEXTLINECOLOR:
+            {
+                MetaTextLineColorAction* pMetaTextLineColorAction = static_cast<MetaTextLineColorAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                rWriter.attribute("color", convertColorToString(pMetaTextLineColorAction->GetColor()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::TEXTLINE:
+            {
+                auto* pMeta = static_cast<MetaTextLineAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                writePoint(rWriter, pMeta->GetStartPoint());
+                rWriter.attribute("width", pMeta->GetWidth());
+                rWriter.attribute("strikeout", convertFontStrikeoutToString(pMeta->GetStrikeout()));
+                rWriter.attribute("underline", convertFontLineStyleToString(pMeta->GetUnderline()));
+                rWriter.attribute("overline", convertFontLineStyleToString(pMeta->GetOverline()));
+                rWriter.endElement();
+            }
+            break;
+
+            //case MetaActionType::FLOATTRANSPARENT:
+            //case MetaActionType::GRADIENTEX:
+            //case MetaActionType::LAYOUTMODE:
+            //case MetaActionType::TEXTLANGUAGE:
+
+            case MetaActionType::OVERLINECOLOR:
+            {
+                const auto* pMetaAction = static_cast<MetaOverlineColorAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+                rWriter.attribute("color", convertColorToString(pMetaAction->GetColor()));
+                rWriter.endElement();
+            }
+            break;
+
+            case MetaActionType::COMMENT:
+            {
+                MetaCommentAction* pMetaCommentAction = static_cast<MetaCommentAction*>(pAction);
+                rWriter.startElement(sCurrentElementTag);
+
+                if (pMetaCommentAction->GetDataSize() > 0)
+                {
+                    rWriter.attribute("datasize", pMetaCommentAction->GetDataSize());
+                }
+                if (!pMetaCommentAction->GetComment().isEmpty())
+                {
+                    rWriter.startElement("comment");
+                    rWriter.content(pMetaCommentAction->GetComment());
+                    rWriter.endElement();
+                }
+
+                rWriter.endElement();
+            }
+            break;
+
+            default:
+            {
+                rWriter.startElement(sCurrentElementTag);
+                rWriter.attribute("note", OString("not implemented in xml dump"));
+                rWriter.endElement();
+            }
+            break;
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/oldprintadaptor.cxx b/vcl/source/gdi/oldprintadaptor.cxx
new file mode 100644
index 000000000..05a6f9bbe
--- /dev/null
+++ b/vcl/source/gdi/oldprintadaptor.cxx
@@ -0,0 +1,112 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/oldprintadaptor.hxx>
+#include <vcl/gdimtf.hxx>
+
+#include <com/sun/star/awt/Size.hpp>
+
+#include <vector>
+
+using namespace vcl;
+using namespace cppu;
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::beans;
+
+namespace vcl
+{
+    namespace {
+
+    struct AdaptorPage
+    {
+        GDIMetaFile          maPage;
+        css::awt::Size       maPageSize;
+    };
+
+    }
+
+    struct ImplOldStyleAdaptorData
+    {
+        std::vector< AdaptorPage >  maPages;
+    };
+}
+
+OldStylePrintAdaptor::OldStylePrintAdaptor(const VclPtr<Printer>& i_xPrinter, weld::Window* i_pWindow)
+    : PrinterController(i_xPrinter, i_pWindow)
+    , mpData(new ImplOldStyleAdaptorData)
+{
+}
+
+OldStylePrintAdaptor::~OldStylePrintAdaptor()
+{
+}
+
+void OldStylePrintAdaptor::StartPage()
+{
+    Size aPaperSize( getPrinter()->PixelToLogic( getPrinter()->GetPaperSizePixel(), MapMode( MapUnit::Map100thMM ) ) );
+    mpData->maPages.emplace_back( );
+    mpData->maPages.back().maPageSize.Width = aPaperSize.getWidth();
+    mpData->maPages.back().maPageSize.Height = aPaperSize.getHeight();
+    getPrinter()->SetConnectMetaFile( &mpData->maPages.back().maPage );
+
+    // copy state into metafile
+    VclPtr<Printer> xPrinter( getPrinter() );
+    xPrinter->SetMapMode(xPrinter->GetMapMode());
+    xPrinter->SetFont(xPrinter->GetFont());
+    xPrinter->SetDrawMode(xPrinter->GetDrawMode());
+    xPrinter->SetLineColor(xPrinter->GetLineColor());
+    xPrinter->SetFillColor(xPrinter->GetFillColor());
+}
+
+void OldStylePrintAdaptor::EndPage()
+{
+    getPrinter()->SetConnectMetaFile( nullptr );
+    mpData->maPages.back().maPage.WindStart();
+}
+
+int  OldStylePrintAdaptor::getPageCount() const
+{
+    return int(mpData->maPages.size());
+}
+
+Sequence< PropertyValue > OldStylePrintAdaptor::getPageParameters( int i_nPage ) const
+{
+    Sequence< PropertyValue > aRet( 1 );
+    aRet[0].Name = "PageSize";
+    if( i_nPage < int(mpData->maPages.size() ) )
+        aRet[0].Value <<= mpData->maPages[i_nPage].maPageSize;
+    else
+    {
+        awt::Size aEmpty( 0, 0  );
+        aRet[0].Value <<= aEmpty;
+    }
+    return aRet;
+}
+
+void OldStylePrintAdaptor::printPage( int i_nPage ) const
+{
+    if( i_nPage < int(mpData->maPages.size()) )
+   {
+       mpData->maPages[ i_nPage ].maPage.WindStart();
+       mpData->maPages[ i_nPage ].maPage.Play( getPrinter().get() );
+   }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/pdfbuildin_fonts.cxx b/vcl/source/gdi/pdfbuildin_fonts.cxx
new file mode 100644
index 000000000..41c208b93
--- /dev/null
+++ b/vcl/source/gdi/pdfbuildin_fonts.cxx
@@ -0,0 +1,740 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "pdfbuildin_fonts.hxx"
+
+#include <rtl/strbuf.hxx>
+
+using namespace vcl;
+
+namespace vcl::pdf
+{
+OString BuildinFont::getNameObject() const
+{
+    OStringBuffer aBuf(16);
+    aBuf.append('/');
+    const char* pRun = m_pPSName;
+
+    unsigned int nCopied = 0;
+    while (*pRun)
+    {
+        if (*pRun >= 'A' && *pRun <= 'Z')
+            nCopied = 0;
+        if (nCopied++ < 2)
+            aBuf.append(*pRun);
+        pRun++;
+    }
+    return aBuf.makeStringAndClear();
+}
+
+FontAttributes BuildinFont::GetFontAttributes() const
+{
+    FontAttributes aDFA;
+    aDFA.SetFamilyName(OUString::createFromAscii(m_pName));
+    aDFA.SetStyleName(OUString::createFromAscii(m_pStyleName));
+    aDFA.SetFamilyType(m_eFamily);
+    aDFA.SetSymbolFlag(m_eCharSet != RTL_TEXTENCODING_MS_1252);
+    aDFA.SetPitch(m_ePitch);
+    aDFA.SetWeight(m_eWeight);
+    aDFA.SetItalic(m_eItalic);
+    aDFA.SetWidthType(m_eWidthType);
+    aDFA.SetQuality(50000);
+    return aDFA;
+}
+
+const BuildinFont BuildinFontFace::m_aBuildinFonts[14]
+    = { { "Courier", // family name
+          "Normal", // style
+          "Courier", // PSName
+          629,
+          -157, // ascend, descend
+          FAMILY_MODERN, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_FIXED, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_NORMAL, // weight type
+          ITALIC_NONE, // italic type
+          {
+              0,   0,   0,   0,   0,   0,   0,   0, // 0 - 7
+              0,   0,   0,   0,   0,   0,   0,   0, // 8 - 15
+              0,   0,   0,   0,   0,   0,   0,   0, // 16 - 23
+              0,   0,   0,   0,   0,   0,   0,   0, // 24 - 31
+              600, 600, 600, 600, 600, 600, 600, 600, // 32 - 39
+              600, 600, 600, 600, 600, 600, 600, 600, // 40 - 47
+              600, 600, 600, 600, 600, 600, 600, 600, // 48 - 55
+              600, 600, 600, 600, 600, 600, 600, 600, // 56 - 63
+              600, 600, 600, 600, 600, 600, 600, 600, // 64 - 71
+              600, 600, 600, 600, 600, 600, 600, 600, // 72 - 79
+              600, 600, 600, 600, 600, 600, 600, 600, // 80 - 87
+              600, 600, 600, 600, 600, 600, 600, 600, // 88 - 95
+              600, 600, 600, 600, 600, 600, 600, 600, // 96 - 103
+              600, 600, 600, 600, 600, 600, 600, 600, // 104 - 111
+              600, 600, 600, 600, 600, 600, 600, 600, // 112 - 119
+              600, 600, 600, 600, 600, 600, 600, 0, // 120 - 127
+              600, 0,   600, 600, 600, 600, 600, 600, // 128 - 135
+              600, 600, 600, 600, 600, 0,   600, 0, // 136 - 143
+              0,   600, 600, 600, 600, 600, 600, 600, // 144 - 151
+              600, 600, 600, 600, 600, 0,   600, 600, // 152 - 159
+              600, 600, 600, 600, 600, 600, 600, 600, // 160 - 167
+              600, 600, 600, 600, 600, 600, 600, 600, // 168 - 175
+              600, 600, 600, 600, 600, 600, 600, 600, // 176 - 183
+              600, 600, 600, 600, 600, 600, 600, 600, // 184 - 191
+              600, 600, 600, 600, 600, 600, 600, 600, // 192 - 199
+              600, 600, 600, 600, 600, 600, 600, 600, // 200 - 207
+              600, 600, 600, 600, 600, 600, 600, 600, // 208 - 215
+              600, 600, 600, 600, 600, 600, 600, 600, // 216 - 223
+              600, 600, 600, 600, 600, 600, 600, 600, // 224 - 231
+              600, 600, 600, 600, 600, 600, 600, 600, // 232 - 239
+              600, 600, 600, 600, 600, 600, 600, 600, // 240 - 247
+              600, 600, 600, 600, 600, 600, 600, 600 // 248 - 255
+          } },
+
+        { "Courier", // family name
+          "Italic", // style
+          "Courier-Oblique", // PSName
+          629,
+          -157, // ascend, descend
+          FAMILY_MODERN, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_FIXED, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_NORMAL, // weight type
+          ITALIC_NORMAL, // italic type
+          {
+              0,   0,   0,   0,   0,   0,   0,   0, // 0 - 7
+              0,   0,   0,   0,   0,   0,   0,   0, // 8 - 15
+              0,   0,   0,   0,   0,   0,   0,   0, // 16 - 23
+              0,   0,   0,   0,   0,   0,   0,   0, // 24 - 31
+              600, 600, 600, 600, 600, 600, 600, 600, // 32 - 39
+              600, 600, 600, 600, 600, 600, 600, 600, // 40 - 47
+              600, 600, 600, 600, 600, 600, 600, 600, // 48 - 55
+              600, 600, 600, 600, 600, 600, 600, 600, // 56 - 63
+              600, 600, 600, 600, 600, 600, 600, 600, // 64 - 71
+              600, 600, 600, 600, 600, 600, 600, 600, // 72 - 79
+              600, 600, 600, 600, 600, 600, 600, 600, // 80 - 87
+              600, 600, 600, 600, 600, 600, 600, 600, // 88 - 95
+              600, 600, 600, 600, 600, 600, 600, 600, // 96 - 103
+              600, 600, 600, 600, 600, 600, 600, 600, // 104 - 111
+              600, 600, 600, 600, 600, 600, 600, 600, // 112 - 119
+              600, 600, 600, 600, 600, 600, 600, 0, // 120 - 127
+              600, 0,   600, 600, 600, 600, 600, 600, // 128 - 135
+              600, 600, 600, 600, 600, 0,   600, 0, // 136 - 143
+              0,   600, 600, 600, 600, 600, 600, 600, // 144 - 151
+              600, 600, 600, 600, 600, 0,   600, 600, // 152 - 159
+              600, 600, 600, 600, 600, 600, 600, 600, // 160 - 167
+              600, 600, 600, 600, 600, 600, 600, 600, // 168 - 175
+              600, 600, 600, 600, 600, 600, 600, 600, // 176 - 183
+              600, 600, 600, 600, 600, 600, 600, 600, // 184 - 191
+              600, 600, 600, 600, 600, 600, 600, 600, // 192 - 199
+              600, 600, 600, 600, 600, 600, 600, 600, // 200 - 207
+              600, 600, 600, 600, 600, 600, 600, 600, // 208 - 215
+              600, 600, 600, 600, 600, 600, 600, 600, // 216 - 223
+              600, 600, 600, 600, 600, 600, 600, 600, // 224 - 231
+              600, 600, 600, 600, 600, 600, 600, 600, // 232 - 239
+              600, 600, 600, 600, 600, 600, 600, 600, // 240 - 247
+              600, 600, 600, 600, 600, 600, 600, 600 // 248 - 255
+          } },
+
+        { "Courier", // family name
+          "Bold", // style
+          "Courier-Bold", // PSName
+          629,
+          -157, // ascend, descend
+          FAMILY_MODERN, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_FIXED, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_BOLD, // weight type
+          ITALIC_NONE, // italic type
+          {
+              0,   0,   0,   0,   0,   0,   0,   0, // 0 - 7
+              0,   0,   0,   0,   0,   0,   0,   0, // 8 - 15
+              0,   0,   0,   0,   0,   0,   0,   0, // 16 - 23
+              0,   0,   0,   0,   0,   0,   0,   0, // 24 - 31
+              600, 600, 600, 600, 600, 600, 600, 600, // 32 - 39
+              600, 600, 600, 600, 600, 600, 600, 600, // 40 - 47
+              600, 600, 600, 600, 600, 600, 600, 600, // 48 - 55
+              600, 600, 600, 600, 600, 600, 600, 600, // 56 - 63
+              600, 600, 600, 600, 600, 600, 600, 600, // 64 - 71
+              600, 600, 600, 600, 600, 600, 600, 600, // 72 - 79
+              600, 600, 600, 600, 600, 600, 600, 600, // 80 - 87
+              600, 600, 600, 600, 600, 600, 600, 600, // 88 - 95
+              600, 600, 600, 600, 600, 600, 600, 600, // 96 - 103
+              600, 600, 600, 600, 600, 600, 600, 600, // 104 - 111
+              600, 600, 600, 600, 600, 600, 600, 600, // 112 - 119
+              600, 600, 600, 600, 600, 600, 600, 0, // 120 - 127
+              600, 0,   600, 600, 600, 600, 600, 600, // 128 - 135
+              600, 600, 600, 600, 600, 0,   600, 0, // 136 - 143
+              0,   600, 600, 600, 600, 600, 600, 600, // 144 - 151
+              600, 600, 600, 600, 600, 0,   600, 600, // 152 - 159
+              600, 600, 600, 600, 600, 600, 600, 600, // 160 - 167
+              600, 600, 600, 600, 600, 600, 600, 600, // 168 - 175
+              600, 600, 600, 600, 600, 600, 600, 600, // 176 - 183
+              600, 600, 600, 600, 600, 600, 600, 600, // 184 - 191
+              600, 600, 600, 600, 600, 600, 600, 600, // 192 - 199
+              600, 600, 600, 600, 600, 600, 600, 600, // 200 - 207
+              600, 600, 600, 600, 600, 600, 600, 600, // 208 - 215
+              600, 600, 600, 600, 600, 600, 600, 600, // 216 - 223
+              600, 600, 600, 600, 600, 600, 600, 600, // 224 - 231
+              600, 600, 600, 600, 600, 600, 600, 600, // 232 - 239
+              600, 600, 600, 600, 600, 600, 600, 600, // 240 - 247
+              600, 600, 600, 600, 600, 600, 600, 600 // 248 - 255
+          } },
+
+        { "Courier", // family name
+          "Bold Italic", // style
+          "Courier-BoldOblique", // PSName
+          629,
+          -157, // ascend, descend
+          FAMILY_MODERN, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_FIXED, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_BOLD, // weight type
+          ITALIC_NORMAL, // italic type
+          {
+              0,   0,   0,   0,   0,   0,   0,   0, // 0 - 7
+              0,   0,   0,   0,   0,   0,   0,   0, // 8 - 15
+              0,   0,   0,   0,   0,   0,   0,   0, // 16 - 23
+              0,   0,   0,   0,   0,   0,   0,   0, // 24 - 31
+              600, 600, 600, 600, 600, 600, 600, 600, // 32 - 39
+              600, 600, 600, 600, 600, 600, 600, 600, // 40 - 47
+              600, 600, 600, 600, 600, 600, 600, 600, // 48 - 55
+              600, 600, 600, 600, 600, 600, 600, 600, // 56 - 63
+              600, 600, 600, 600, 600, 600, 600, 600, // 64 - 71
+              600, 600, 600, 600, 600, 600, 600, 600, // 72 - 79
+              600, 600, 600, 600, 600, 600, 600, 600, // 80 - 87
+              600, 600, 600, 600, 600, 600, 600, 600, // 88 - 95
+              600, 600, 600, 600, 600, 600, 600, 600, // 96 - 103
+              600, 600, 600, 600, 600, 600, 600, 600, // 104 - 111
+              600, 600, 600, 600, 600, 600, 600, 600, // 112 - 119
+              600, 600, 600, 600, 600, 600, 600, 0, // 120 - 127
+              600, 0,   600, 600, 600, 600, 600, 600, // 128 - 135
+              600, 600, 600, 600, 600, 0,   600, 0, // 136 - 143
+              0,   600, 600, 600, 600, 600, 600, 600, // 144 - 151
+              600, 600, 600, 600, 600, 0,   600, 600, // 152 - 159
+              600, 600, 600, 600, 600, 600, 600, 600, // 160 - 167
+              600, 600, 600, 600, 600, 600, 600, 600, // 168 - 175
+              600, 600, 600, 600, 600, 600, 600, 600, // 176 - 183
+              600, 600, 600, 600, 600, 600, 600, 600, // 184 - 191
+              600, 600, 600, 600, 600, 600, 600, 600, // 192 - 199
+              600, 600, 600, 600, 600, 600, 600, 600, // 200 - 207
+              600, 600, 600, 600, 600, 600, 600, 600, // 208 - 215
+              600, 600, 600, 600, 600, 600, 600, 600, // 216 - 223
+              600, 600, 600, 600, 600, 600, 600, 600, // 224 - 231
+              600, 600, 600, 600, 600, 600, 600, 600, // 232 - 239
+              600, 600, 600, 600, 600, 600, 600, 600, // 240 - 247
+              600, 600, 600, 600, 600, 600, 600, 600 // 248 - 255
+          } },
+
+        { "Helvetica", // family name
+          "Normal", // style
+          "Helvetica", // PSName
+          718,
+          -207, // ascend, descend
+          FAMILY_SWISS, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_VARIABLE, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_NORMAL, // weight type
+          ITALIC_NONE, // italic type
+          {
+              0,    0,    0,   0,   0,    0,    0,    0, // 0 - 7
+              0,    0,    0,   0,   0,    0,    0,    0, // 8 - 15
+              0,    0,    0,   0,   0,    0,    0,    0, // 16 - 23
+              0,    0,    0,   0,   0,    0,    0,    0, // 24 - 31
+              278,  278,  355, 556, 556,  889,  667,  191, // 32 - 39
+              333,  333,  389, 584, 278,  333,  278,  278, // 40 - 47
+              556,  556,  556, 556, 556,  556,  556,  556, // 48 - 55
+              556,  556,  278, 278, 584,  584,  584,  556, // 56 - 63
+              1015, 667,  667, 722, 722,  667,  611,  778, // 64 - 71
+              722,  278,  500, 667, 556,  833,  722,  778, // 72 - 79
+              667,  778,  722, 667, 611,  722,  667,  944, // 80 - 87
+              667,  667,  611, 278, 278,  278,  469,  556, // 88 - 95
+              333,  556,  556, 500, 556,  556,  278,  556, // 96 - 103
+              556,  222,  222, 500, 222,  833,  556,  556, // 104 - 111
+              556,  556,  333, 500, 278,  556,  500,  722, // 112 - 119
+              500,  500,  500, 334, 260,  334,  584,  0, // 120 - 127
+              556,  0,    222, 556, 333,  1000, 556,  556, // 128 - 135
+              333,  1000, 667, 333, 1000, 0,    500,  0, // 136 - 143
+              0,    222,  222, 333, 333,  350,  556,  1000, // 144 - 151
+              333,  1000, 500, 333, 944,  0,    500,  667, // 152 - 159
+              278,  333,  556, 556, 556,  556,  260,  556, // 160 - 167
+              333,  737,  370, 556, 584,  333,  737,  333, // 168 - 175
+              400,  584,  333, 333, 333,  556,  537,  278, // 176 - 183
+              333,  333,  365, 556, 834,  834,  834,  611, // 184 - 191
+              667,  667,  667, 667, 667,  667,  1000, 722, // 192 - 199
+              667,  667,  667, 667, 278,  278,  278,  278, // 200 - 207
+              722,  722,  778, 778, 778,  778,  778,  584, // 208 - 215
+              778,  722,  722, 722, 722,  667,  667,  611, // 216 - 223
+              556,  556,  556, 556, 556,  556,  889,  500, // 224 - 231
+              556,  556,  556, 556, 278,  278,  278,  278, // 232 - 239
+              556,  556,  556, 556, 556,  556,  556,  584, // 240 - 247
+              611,  556,  556, 556, 556,  500,  556,  500 // 248 - 255
+          } },
+
+        { "Helvetica", // family name
+          "Italic", // style
+          "Helvetica-Oblique", // PSName
+          718,
+          -207, // ascend, descend
+          FAMILY_SWISS, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_VARIABLE, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_NORMAL, // weight type
+          ITALIC_NORMAL, // italic type
+          {
+              0,    0,    0,   0,   0,    0,    0,    0, // 0 - 7
+              0,    0,    0,   0,   0,    0,    0,    0, // 8 - 15
+              0,    0,    0,   0,   0,    0,    0,    0, // 16 - 23
+              0,    0,    0,   0,   0,    0,    0,    0, // 24 - 31
+              278,  278,  355, 556, 556,  889,  667,  191, // 32 - 39
+              333,  333,  389, 584, 278,  333,  278,  278, // 40 - 47
+              556,  556,  556, 556, 556,  556,  556,  556, // 48 - 55
+              556,  556,  278, 278, 584,  584,  584,  556, // 56 - 63
+              1015, 667,  667, 722, 722,  667,  611,  778, // 64 - 71
+              722,  278,  500, 667, 556,  833,  722,  778, // 72 - 79
+              667,  778,  722, 667, 611,  722,  667,  944, // 80 - 87
+              667,  667,  611, 278, 278,  278,  469,  556, // 88 - 95
+              333,  556,  556, 500, 556,  556,  278,  556, // 96 - 103
+              556,  222,  222, 500, 222,  833,  556,  556, // 104 - 111
+              556,  556,  333, 500, 278,  556,  500,  722, // 112 - 119
+              500,  500,  500, 334, 260,  334,  584,  0, // 120 - 127
+              556,  0,    222, 556, 333,  1000, 556,  556, // 128 - 135
+              333,  1000, 667, 333, 1000, 0,    500,  0, // 136 - 143
+              0,    222,  222, 333, 333,  350,  556,  1000, // 144 - 151
+              333,  1000, 500, 333, 944,  0,    500,  667, // 152 - 159
+              278,  333,  556, 556, 556,  556,  260,  556, // 160 - 167
+              333,  737,  370, 556, 584,  333,  737,  333, // 168 - 175
+              400,  584,  333, 333, 333,  556,  537,  278, // 176 - 183
+              333,  333,  365, 556, 834,  834,  834,  611, // 184 - 191
+              667,  667,  667, 667, 667,  667,  1000, 722, // 192 - 199
+              667,  667,  667, 667, 278,  278,  278,  278, // 200 - 207
+              722,  722,  778, 778, 778,  778,  778,  584, // 208 - 215
+              778,  722,  722, 722, 722,  667,  667,  611, // 216 - 223
+              556,  556,  556, 556, 556,  556,  889,  500, // 224 - 231
+              556,  556,  556, 556, 278,  278,  278,  278, // 232 - 239
+              556,  556,  556, 556, 556,  556,  556,  584, // 240 - 247
+              611,  556,  556, 556, 556,  500,  556,  500 // 248 - 255
+          } },
+
+        { "Helvetica", // family name
+          "Bold", // style
+          "Helvetica-Bold", // PSName
+          718,
+          -207, // ascend, descend
+          FAMILY_SWISS, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_VARIABLE, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_BOLD, // weight type
+          ITALIC_NONE, // italic type
+          {
+              0,   0,    0,   0,   0,    0,    0,    0, // 0 - 7
+              0,   0,    0,   0,   0,    0,    0,    0, // 8 - 15
+              0,   0,    0,   0,   0,    0,    0,    0, // 16 - 23
+              0,   0,    0,   0,   0,    0,    0,    0, // 24 - 31
+              278, 333,  474, 556, 556,  889,  722,  238, // 32 - 39
+              333, 333,  389, 584, 278,  333,  278,  278, // 40 - 47
+              556, 556,  556, 556, 556,  556,  556,  556, // 48 - 55
+              556, 556,  333, 333, 584,  584,  584,  611, // 56 - 63
+              975, 722,  722, 722, 722,  667,  611,  778, // 64 - 71
+              722, 278,  556, 722, 611,  833,  722,  778, // 72 - 79
+              667, 778,  722, 667, 611,  722,  667,  944, // 80 - 87
+              667, 667,  611, 333, 278,  333,  584,  556, // 88 - 95
+              333, 556,  611, 556, 611,  556,  333,  611, // 96 - 103
+              611, 278,  278, 556, 278,  889,  611,  611, // 104 - 111
+              611, 611,  389, 556, 333,  611,  556,  778, // 112 - 119
+              556, 556,  500, 389, 280,  389,  584,  0, // 120 - 127
+              556, 0,    278, 556, 500,  1000, 556,  556, // 128 - 135
+              333, 1000, 667, 333, 1000, 0,    500,  0, // 136 - 143
+              0,   278,  278, 500, 500,  350,  556,  1000, // 144 - 151
+              333, 1000, 556, 333, 944,  0,    500,  667, // 152 - 159
+              278, 333,  556, 556, 556,  556,  280,  556, // 160 - 167
+              333, 737,  370, 556, 584,  333,  737,  333, // 168 - 175
+              400, 584,  333, 333, 333,  611,  556,  278, // 176 - 183
+              333, 333,  365, 556, 834,  834,  834,  611, // 184 - 191
+              722, 722,  722, 722, 722,  722,  1000, 722, // 192 - 199
+              667, 667,  667, 667, 278,  278,  278,  278, // 200 - 207
+              722, 722,  778, 778, 778,  778,  778,  584, // 208 - 215
+              778, 722,  722, 722, 722,  667,  667,  611, // 216 - 223
+              556, 556,  556, 556, 556,  556,  889,  556, // 224 - 231
+              556, 556,  556, 556, 278,  278,  278,  278, // 232 - 239
+              611, 611,  611, 611, 611,  611,  611,  584, // 240 - 247
+              611, 611,  611, 611, 611,  556,  611,  556 // 248 - 255
+          } },
+
+        { "Helvetica", // family name
+          "Bold Italic", // style
+          "Helvetica-BoldOblique", // PSName
+          718,
+          -207, // ascend, descend
+          FAMILY_SWISS, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_VARIABLE, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_BOLD, // weight type
+          ITALIC_NORMAL, // italic type
+          {
+              0,   0,    0,   0,   0,    0,    0,    0, // 0 - 7
+              0,   0,    0,   0,   0,    0,    0,    0, // 8 - 15
+              0,   0,    0,   0,   0,    0,    0,    0, // 16 - 23
+              0,   0,    0,   0,   0,    0,    0,    0, // 24 - 31
+              278, 333,  474, 556, 556,  889,  722,  238, // 32 - 39
+              333, 333,  389, 584, 278,  333,  278,  278, // 40 - 47
+              556, 556,  556, 556, 556,  556,  556,  556, // 48 - 55
+              556, 556,  333, 333, 584,  584,  584,  611, // 56 - 63
+              975, 722,  722, 722, 722,  667,  611,  778, // 64 - 71
+              722, 278,  556, 722, 611,  833,  722,  778, // 72 - 79
+              667, 778,  722, 667, 611,  722,  667,  944, // 80 - 87
+              667, 667,  611, 333, 278,  333,  584,  556, // 88 - 95
+              333, 556,  611, 556, 611,  556,  333,  611, // 96 - 103
+              611, 278,  278, 556, 278,  889,  611,  611, // 104 - 111
+              611, 611,  389, 556, 333,  611,  556,  778, // 112 - 119
+              556, 556,  500, 389, 280,  389,  584,  0, // 120 - 127
+              556, 0,    278, 556, 500,  1000, 556,  556, // 128 - 135
+              333, 1000, 667, 333, 1000, 0,    500,  0, // 136 - 143
+              0,   278,  278, 500, 500,  350,  556,  1000, // 144 - 151
+              333, 1000, 556, 333, 944,  0,    500,  667, // 152 - 159
+              278, 333,  556, 556, 556,  556,  280,  556, // 160 - 167
+              333, 737,  370, 556, 584,  333,  737,  333, // 168 - 175
+              400, 584,  333, 333, 333,  611,  556,  278, // 176 - 183
+              333, 333,  365, 556, 834,  834,  834,  611, // 184 - 191
+              722, 722,  722, 722, 722,  722,  1000, 722, // 192 - 199
+              667, 667,  667, 667, 278,  278,  278,  278, // 200 - 207
+              722, 722,  778, 778, 778,  778,  778,  584, // 208 - 215
+              778, 722,  722, 722, 722,  667,  667,  611, // 216 - 223
+              556, 556,  556, 556, 556,  556,  889,  556, // 224 - 231
+              556, 556,  556, 556, 278,  278,  278,  278, // 232 - 239
+              611, 611,  611, 611, 611,  611,  611,  584, // 240 - 247
+              611, 611,  611, 611, 611,  556,  611,  556 // 248 - 255
+          } },
+
+        { "Times", // family name
+          "Normal", // style
+          "Times-Roman", // PSName
+          683,
+          -217, // ascend, descend
+          FAMILY_ROMAN, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_VARIABLE, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_NORMAL, // weight type
+          ITALIC_NONE, // italic type
+          {
+              0,   0,    0,   0,   0,   0,    0,   0, // 0 - 7
+              0,   0,    0,   0,   0,   0,    0,   0, // 8 - 15
+              0,   0,    0,   0,   0,   0,    0,   0, // 16 - 23
+              0,   0,    0,   0,   0,   0,    0,   0, // 24 - 31
+              250, 333,  408, 500, 500, 833,  778, 180, // 32 - 39
+              333, 333,  500, 564, 250, 333,  250, 278, // 40 - 47
+              500, 500,  500, 500, 500, 500,  500, 500, // 48 - 55
+              500, 500,  278, 278, 564, 564,  564, 444, // 56 - 63
+              921, 722,  667, 667, 722, 611,  556, 722, // 64 - 71
+              722, 333,  389, 722, 611, 889,  722, 722, // 72 - 79
+              556, 722,  667, 556, 611, 722,  722, 944, // 80 - 87
+              722, 722,  611, 333, 278, 333,  469, 500, // 88 - 95
+              333, 444,  500, 444, 500, 444,  333, 500, // 96 - 103
+              500, 278,  278, 500, 278, 778,  500, 500, // 104 - 111
+              500, 500,  333, 389, 278, 500,  500, 722, // 112 - 119
+              500, 500,  444, 480, 200, 480,  541, 0, // 120 - 127
+              500, 0,    333, 500, 444, 1000, 500, 500, // 128 - 135
+              333, 1000, 556, 333, 889, 0,    444, 0, // 136 - 143
+              0,   333,  333, 444, 444, 350,  500, 1000, // 144 - 151
+              333, 980,  389, 333, 722, 0,    444, 722, // 152 - 159
+              250, 333,  500, 500, 500, 500,  200, 500, // 160 - 167
+              333, 760,  276, 500, 564, 333,  760, 333, // 168 - 175
+              400, 564,  300, 300, 333, 500,  453, 250, // 176 - 183
+              333, 300,  310, 500, 750, 750,  750, 444, // 184 - 191
+              722, 722,  722, 722, 722, 722,  889, 667, // 192 - 199
+              611, 611,  611, 611, 333, 333,  333, 333, // 200 - 207
+              722, 722,  722, 722, 722, 722,  722, 564, // 208 - 215
+              722, 722,  722, 722, 722, 722,  556, 500, // 216 - 223
+              444, 444,  444, 444, 444, 444,  667, 444, // 224 - 231
+              444, 444,  444, 444, 278, 278,  278, 278, // 232 - 239
+              500, 500,  500, 500, 500, 500,  500, 564, // 240 - 247
+              500, 500,  500, 500, 500, 500,  500, 500 // 248 - 255
+          } },
+
+        { "Times", // family name
+          "Italic", // style
+          "Times-Italic", // PSName
+          683,
+          -217, // ascend, descend
+          FAMILY_ROMAN, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_VARIABLE, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_NORMAL, // weight type
+          ITALIC_NORMAL, // italic type
+          {
+              0,   0,    0,   0,   0,   0,   0,   0, // 0 - 7
+              0,   0,    0,   0,   0,   0,   0,   0, // 8 - 15
+              0,   0,    0,   0,   0,   0,   0,   0, // 16 - 23
+              0,   0,    0,   0,   0,   0,   0,   0, // 24 - 31
+              250, 333,  420, 500, 500, 833, 778, 214, // 32 - 39
+              333, 333,  500, 675, 250, 333, 250, 278, // 40 - 47
+              500, 500,  500, 500, 500, 500, 500, 500, // 48 - 55
+              500, 500,  333, 333, 675, 675, 675, 500, // 56 - 63
+              920, 611,  611, 667, 722, 611, 611, 722, // 64 - 71
+              722, 333,  444, 667, 556, 833, 667, 722, // 72 - 79
+              611, 722,  611, 500, 556, 722, 611, 833, // 80 - 87
+              611, 556,  556, 389, 278, 389, 422, 500, // 88 - 95
+              333, 500,  500, 444, 500, 444, 278, 500, // 96 - 103
+              500, 278,  278, 444, 278, 722, 500, 500, // 104 - 111
+              500, 500,  389, 389, 278, 500, 444, 667, // 112 - 119
+              444, 444,  389, 400, 275, 400, 541, 0, // 120 - 127
+              500, 0,    333, 500, 556, 889, 500, 500, // 128 - 135
+              333, 1000, 500, 333, 944, 0,   389, 0, // 136 - 143
+              0,   333,  333, 556, 556, 350, 500, 889, // 144 - 151
+              333, 980,  389, 333, 667, 0,   389, 556, // 152 - 159
+              250, 389,  500, 500, 500, 500, 275, 500, // 160 - 167
+              333, 760,  276, 500, 675, 333, 760, 333, // 168 - 175
+              400, 675,  300, 300, 333, 500, 523, 250, // 176 - 183
+              333, 300,  310, 500, 750, 750, 750, 500, // 184 - 191
+              611, 611,  611, 611, 611, 611, 889, 667, // 192 - 199
+              611, 611,  611, 611, 333, 333, 333, 333, // 200 - 207
+              722, 667,  722, 722, 722, 722, 722, 675, // 208 - 215
+              722, 722,  722, 722, 722, 556, 611, 500, // 216 - 223
+              500, 500,  500, 500, 500, 500, 667, 444, // 224 - 231
+              444, 444,  444, 444, 278, 278, 278, 278, // 232 - 239
+              500, 500,  500, 500, 500, 500, 500, 675, // 240 - 247
+              500, 500,  500, 500, 500, 444, 500, 444 // 248 - 255
+          } },
+
+        { "Times", // family name
+          "Bold", // style
+          "Times-Bold", // PSName
+          683,
+          -217, // ascend, descend
+          FAMILY_ROMAN, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_VARIABLE, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_BOLD, // weight type
+          ITALIC_NONE, // italic type
+          {
+              0,   0,    0,   0,   0,    0,    0,    0, // 0 - 7
+              0,   0,    0,   0,   0,    0,    0,    0, // 8 - 15
+              0,   0,    0,   0,   0,    0,    0,    0, // 16 - 23
+              0,   0,    0,   0,   0,    0,    0,    0, // 24 - 31
+              250, 333,  555, 500, 500,  1000, 833,  278, // 32 - 39
+              333, 333,  500, 570, 250,  333,  250,  278, // 40 - 47
+              500, 500,  500, 500, 500,  500,  500,  500, // 48 - 55
+              500, 500,  333, 333, 570,  570,  570,  500, // 56 - 63
+              930, 722,  667, 722, 722,  667,  611,  778, // 64 - 71
+              778, 389,  500, 778, 667,  944,  722,  778, // 72 - 79
+              611, 778,  722, 556, 667,  722,  722,  1000, // 80 - 87
+              722, 722,  667, 333, 278,  333,  581,  500, // 88 - 95
+              333, 500,  556, 444, 556,  444,  333,  500, // 96 - 103
+              556, 278,  333, 556, 278,  833,  556,  500, // 104 - 111
+              556, 556,  444, 389, 333,  556,  500,  722, // 112 - 119
+              500, 500,  444, 394, 220,  394,  520,  0, // 120 - 127
+              500, 0,    333, 500, 500,  1000, 500,  500, // 128 - 135
+              333, 1000, 556, 333, 1000, 0,    444,  0, // 136 - 143
+              0,   333,  333, 500, 500,  350,  500,  1000, // 144 - 151
+              333, 1000, 389, 333, 722,  0,    444,  722, // 152 - 159
+              250, 333,  500, 500, 500,  500,  220,  500, // 160 - 167
+              333, 747,  300, 500, 570,  333,  747,  333, // 168 - 175
+              400, 570,  300, 300, 333,  556,  540,  250, // 176 - 183
+              333, 300,  330, 500, 750,  750,  750,  500, // 184 - 191
+              722, 722,  722, 722, 722,  722,  1000, 722, // 192 - 199
+              667, 667,  667, 667, 389,  389,  389,  389, // 200 - 207
+              722, 722,  778, 778, 778,  778,  778,  570, // 208 - 215
+              778, 722,  722, 722, 722,  722,  611,  556, // 216 - 223
+              500, 500,  500, 500, 500,  500,  722,  444, // 224 - 231
+              444, 444,  444, 444, 278,  278,  278,  278, // 232 - 239
+              500, 556,  500, 500, 500,  500,  500,  570, // 240 - 247
+              500, 556,  556, 556, 556,  500,  556,  500 // 248 - 255
+          } },
+
+        { "Times", // family name
+          "Bold Italic", // style
+          "Times-BoldItalic", // PSName
+          683,
+          -217, // ascend, descend
+          FAMILY_ROMAN, // family style
+          RTL_TEXTENCODING_MS_1252, // charset
+          PITCH_VARIABLE, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_BOLD, // weight type
+          ITALIC_NORMAL, // italic type
+          {
+              0,   0,    0,   0,   0,   0,    0,   0, // 0 - 7
+              0,   0,    0,   0,   0,   0,    0,   0, // 8 - 15
+              0,   0,    0,   0,   0,   0,    0,   0, // 16 - 23
+              0,   0,    0,   0,   0,   0,    0,   0, // 24 - 31
+              250, 389,  555, 500, 500, 833,  778, 278, // 32 - 39
+              333, 333,  500, 570, 250, 333,  250, 278, // 40 - 47
+              500, 500,  500, 500, 500, 500,  500, 500, // 48 - 55
+              500, 500,  333, 333, 570, 570,  570, 500, // 56 - 63
+              832, 667,  667, 667, 722, 667,  667, 722, // 64 - 71
+              778, 389,  500, 667, 611, 889,  722, 722, // 72 - 79
+              611, 722,  667, 556, 611, 722,  667, 889, // 80 - 87
+              667, 611,  611, 333, 278, 333,  570, 500, // 88 - 95
+              333, 500,  500, 444, 500, 444,  333, 500, // 96 - 103
+              556, 278,  278, 500, 278, 778,  556, 500, // 104 - 111
+              500, 500,  389, 389, 278, 556,  444, 667, // 112 - 119
+              500, 444,  389, 348, 220, 348,  570, 0, // 120 - 127
+              500, 0,    333, 500, 500, 1000, 500, 500, // 128 - 135
+              333, 1000, 556, 333, 944, 0,    389, 0, // 136 - 143
+              0,   333,  333, 500, 500, 350,  500, 1000, // 144 - 151
+              333, 1000, 389, 333, 722, 0,    389, 611, // 152 - 159
+              250, 389,  500, 500, 500, 500,  220, 500, // 160 - 167
+              333, 747,  266, 500, 606, 333,  747, 333, // 168 - 175
+              400, 570,  300, 300, 333, 576,  500, 250, // 176 - 183
+              333, 300,  300, 500, 750, 750,  750, 500, // 184 - 191
+              667, 667,  667, 667, 667, 667,  944, 667, // 192 - 199
+              667, 667,  667, 667, 389, 389,  389, 389, // 200 - 207
+              722, 722,  722, 722, 722, 722,  722, 570, // 208 - 215
+              722, 722,  722, 722, 722, 611,  611, 500, // 216 - 223
+              500, 500,  500, 500, 500, 500,  722, 444, // 224 - 231
+              444, 444,  444, 444, 278, 278,  278, 278, // 232 - 239
+              500, 556,  500, 500, 500, 500,  500, 570, // 240 - 247
+              500, 556,  556, 556, 556, 444,  500, 444 // 248 - 255
+          } },
+
+        // The font name "Symbol" is too generic and causes plenty of trouble.
+        // To ensure WYSIWIG the PDF-Base14 variant gets a not-confusable name
+        { "PDF_Base14_Symbol", // family name
+          "Normal", // style
+          "Symbol", // PSName
+          1010,
+          -293, // ascend, descend
+          FAMILY_DONTKNOW, // family style
+          RTL_TEXTENCODING_ADOBE_SYMBOL, // charset
+          PITCH_VARIABLE, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_NORMAL, // weight type
+          ITALIC_NONE, // italic type
+          {
+              0,   0,   0,   0,    0,    0,   0,    0, // 0 - 7
+              0,   0,   0,   0,    0,    0,   0,    0, // 8 - 15
+              0,   0,   0,   0,    0,    0,   0,    0, // 16 - 23
+              0,   0,   0,   0,    0,    0,   0,    0, // 24 - 31
+              250, 333, 713, 500,  549,  833, 778,  439, // 32 - 39
+              333, 333, 500, 549,  250,  549, 250,  278, // 40 - 47
+              500, 500, 500, 500,  500,  500, 500,  500, // 48 - 55
+              500, 500, 278, 278,  549,  549, 549,  444, // 56 - 63
+              549, 722, 667, 722,  612,  611, 763,  603, // 64 - 71
+              722, 333, 631, 722,  686,  889, 722,  722, // 72 - 79
+              768, 741, 556, 592,  611,  690, 439,  768, // 80 - 87
+              645, 795, 611, 333,  863,  333, 658,  500, // 88 - 95
+              500, 631, 549, 549,  494,  439, 521,  411, // 96 - 103
+              603, 329, 603, 549,  549,  576, 521,  549, // 104 - 111
+              549, 521, 549, 603,  439,  576, 713,  686, // 112 - 119
+              493, 686, 494, 480,  200,  480, 549,  0, // 120 - 127
+              0,   0,   0,   0,    0,    0,   0,    0, // 128 - 135
+              0,   0,   0,   0,    0,    0,   0,    0, // 136 - 143
+              0,   0,   0,   0,    0,    0,   0,    0, // 144 - 151
+              0,   0,   0,   0,    0,    0,   0,    0, // 152 - 159
+              750, 620, 247, 549,  167,  713, 500,  753, // 160 - 167
+              753, 753, 753, 1042, 987,  603, 987,  603, // 168 - 175
+              400, 549, 411, 549,  549,  713, 494,  460, // 176 - 183
+              549, 549, 549, 549,  1000, 603, 1000, 658, // 184 - 191
+              823, 686, 795, 987,  768,  768, 823,  768, // 192 - 199
+              768, 713, 713, 713,  713,  713, 713,  713, // 200 - 207
+              768, 713, 790, 790,  890,  823, 549,  250, // 208 - 215
+              713, 603, 603, 1042, 987,  603, 987,  603, // 216 - 223
+              494, 329, 790, 790,  786,  713, 384,  384, // 224 - 231
+              384, 384, 384, 384,  494,  494, 494,  494, // 232 - 239
+              0,   329, 274, 686,  686,  686, 384,  384, // 240 - 247
+              384, 384, 384, 384,  494,  494, 494,  0 // 248 - 255
+          } },
+
+        { "ZapfDingbats", // family name
+          "Normal", // style
+          "ZapfDingbats", // PSName
+          820,
+          -143, // ascend, descend
+          FAMILY_DONTKNOW, // family style
+          RTL_TEXTENCODING_ADOBE_DINGBATS, // charset
+          PITCH_VARIABLE, // pitch
+          WIDTH_NORMAL, // width type
+          WEIGHT_NORMAL, // weight type
+          ITALIC_NONE, // italic type
+          {
+              0,   0,   0,   0,   0,   0,   0,    0, // 0 - 7
+              0,   0,   0,   0,   0,   0,   0,    0, // 8 - 15
+              0,   0,   0,   0,   0,   0,   0,    0, // 16 - 23
+              0,   0,   0,   0,   0,   0,   0,    0, // 24 - 31
+              278, 974, 961, 974, 980, 719, 789,  790, // 32 - 39
+              791, 690, 960, 939, 549, 855, 911,  933, // 40 - 47
+              911, 945, 974, 755, 846, 762, 761,  571, // 48 - 55
+              677, 763, 760, 759, 754, 494, 552,  537, // 56 - 63
+              577, 692, 786, 788, 788, 790, 793,  794, // 64 - 71
+              816, 823, 789, 841, 823, 833, 816,  831, // 72 - 79
+              923, 744, 723, 749, 790, 792, 695,  776, // 80 - 87
+              768, 792, 759, 707, 708, 682, 701,  826, // 88 - 95
+              815, 789, 789, 707, 687, 696, 689,  786, // 96 - 103
+              787, 713, 791, 785, 791, 873, 761,  762, // 104 - 111
+              762, 759, 759, 892, 892, 788, 784,  438, // 112 - 119
+              138, 277, 415, 392, 392, 668, 668,  0, // 120 - 127
+              390, 390, 317, 317, 276, 276, 509,  509, // 128 - 135
+              410, 410, 234, 234, 334, 334, 0,    0, // 136 - 143
+              0,   0,   0,   0,   0,   0,   0,    0, // 144 - 151
+              0,   0,   0,   0,   0,   0,   0,    0, // 152 - 159
+              0,   732, 544, 544, 910, 667, 760,  760, // 160 - 167
+              776, 595, 694, 626, 788, 788, 788,  788, // 168 - 175
+              788, 788, 788, 788, 788, 788, 788,  788, // 176 - 183
+              788, 788, 788, 788, 788, 788, 788,  788, // 184 - 191
+              788, 788, 788, 788, 788, 788, 788,  788, // 192 - 199
+              788, 788, 788, 788, 788, 788, 788,  788, // 200 - 207
+              788, 788, 788, 788, 894, 838, 1016, 458, // 208 - 215
+              748, 924, 748, 918, 927, 928, 928,  834, // 216 - 223
+              873, 828, 924, 924, 917, 930, 931,  463, // 224 - 231
+              883, 836, 836, 867, 867, 696, 696,  874, // 232 - 239
+              0,   874, 760, 946, 771, 865, 771,  888, // 240 - 247
+              967, 888, 831, 873, 927, 970, 918,  0 // 248 - 255
+          } }
+
+      };
+
+BuildinFontInstance::BuildinFontInstance(const PhysicalFontFace& rFontFace,
+                                         const FontSelectPattern& rFSP)
+    : LogicalFontInstance(rFontFace, rFSP)
+{
+}
+
+bool BuildinFontInstance::ImplGetGlyphBoundRect(sal_GlyphId, tools::Rectangle&, bool) const
+{
+    return false;
+}
+
+bool BuildinFontInstance::GetGlyphOutline(sal_GlyphId, basegfx::B2DPolyPolygon&, bool) const
+{
+    return false;
+}
+
+BuildinFontFace::BuildinFontFace(int nId)
+    : PhysicalFontFace(m_aBuildinFonts[nId].GetFontAttributes())
+    , mrBuildin(m_aBuildinFonts[nId])
+{
+}
+
+rtl::Reference<LogicalFontInstance>
+BuildinFontFace::CreateFontInstance(const FontSelectPattern& rFSP) const
+{
+    return new BuildinFontInstance(*this, rFSP);
+}
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/pdfbuildin_fonts.hxx b/vcl/source/gdi/pdfbuildin_fonts.hxx
new file mode 100644
index 000000000..69bdee5dc
--- /dev/null
+++ b/vcl/source/gdi/pdfbuildin_fonts.hxx
@@ -0,0 +1,81 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_SOURCE_PDF_BUILDIN_FONTS_HXX
+#define INCLUDED_VCL_SOURCE_PDF_BUILDIN_FONTS_HXX
+
+#include <PhysicalFontFace.hxx>
+#include <fontinstance.hxx>
+
+namespace vcl
+{
+namespace pdf
+{
+struct BuildinFont
+{
+    const char* m_pName;
+    const char* m_pStyleName;
+    const char* m_pPSName;
+    int const m_nAscent;
+    int const m_nDescent;
+    FontFamily const m_eFamily;
+    rtl_TextEncoding const m_eCharSet;
+    FontPitch const m_ePitch;
+    FontWidth const m_eWidthType;
+    FontWeight const m_eWeight;
+    FontItalic const m_eItalic;
+    int const m_aWidths[256];
+
+    OString getNameObject() const;
+    FontAttributes GetFontAttributes() const;
+};
+
+class BuildinFontInstance final : public LogicalFontInstance
+{
+    bool ImplGetGlyphBoundRect(sal_GlyphId nID, tools::Rectangle& rRect, bool) const override;
+
+public:
+    BuildinFontInstance(const PhysicalFontFace&, const FontSelectPattern&);
+
+    bool GetGlyphOutline(sal_GlyphId nId, basegfx::B2DPolyPolygon& rPoly, bool) const override;
+};
+
+class BuildinFontFace final : public PhysicalFontFace
+{
+private:
+    static const BuildinFont m_aBuildinFonts[14];
+    const BuildinFont& mrBuildin;
+
+    rtl::Reference<LogicalFontInstance>
+    CreateFontInstance(const FontSelectPattern& rFSD) const override;
+
+public:
+    explicit BuildinFontFace(int nId);
+
+    const BuildinFont& GetBuildinFont() const { return mrBuildin; }
+    sal_IntPtr GetFontId() const override { return reinterpret_cast<sal_IntPtr>(&mrBuildin); }
+
+    static const BuildinFont& Get(int nId) { return m_aBuildinFonts[nId]; }
+};
+
+} // namespace pdf
+} // namespace vcl
+
+#endif // INCLUDED_VCL_SOURCE_PDF_BUILDIN_FONTS_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/pdfextoutdevdata.cxx b/vcl/source/gdi/pdfextoutdevdata.cxx
new file mode 100644
index 000000000..da7e78dcb
--- /dev/null
+++ b/vcl/source/gdi/pdfextoutdevdata.cxx
@@ -0,0 +1,891 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/canvastools.hxx>
+#include <vcl/pdfextoutdevdata.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/gfxlink.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <sal/log.hxx>
+#include <o3tl/safeint.hxx>
+#include <osl/diagnose.h>
+#include <tools/stream.hxx>
+
+#include <memory>
+#include <map>
+
+namespace vcl
+{
+namespace {
+
+struct PDFExtOutDevDataSync
+{
+    enum Action{    CreateNamedDest,
+                    CreateDest,
+                    CreateLink,
+                    CreateScreen,
+                    SetLinkDest,
+                    SetLinkURL,
+                    SetScreenURL,
+                    SetScreenStream,
+                    RegisterDest,
+                    CreateOutlineItem,
+                    CreateNote,
+                    SetPageTransition,
+
+                    BeginStructureElement,
+                    EndStructureElement,
+                    SetCurrentStructureElement,
+                    SetStructureAttribute,
+                    SetStructureAttributeNumerical,
+                    SetStructureBoundingBox,
+                    SetActualText,
+                    SetAlternateText,
+                    CreateControl,
+                    BeginGroup,
+                    EndGroupGfxLink
+    };
+
+    sal_uInt32  nIdx;
+    Action      eAct;
+};
+
+struct PDFLinkDestination
+{
+    tools::Rectangle               mRect;
+    MapMode                 mMapMode;
+    sal_Int32               mPageNr;
+    PDFWriter::DestAreaType mAreaType;
+};
+
+}
+
+struct GlobalSyncData
+{
+    std::deque< PDFExtOutDevDataSync::Action >  mActions;
+    std::deque< MapMode >                       mParaMapModes;
+    std::deque< tools::Rectangle >                     mParaRects;
+    std::deque< sal_Int32 >                     mParaInts;
+    std::deque< sal_uInt32 >                    mParauInts;
+    std::deque< OUString >                 mParaOUStrings;
+    std::deque< PDFWriter::DestAreaType >       mParaDestAreaTypes;
+    std::deque< PDFNote >                       mParaPDFNotes;
+    std::deque< PDFWriter::PageTransition >     mParaPageTransitions;
+    ::std::map< sal_Int32, PDFLinkDestination > mFutureDestinations;
+
+    sal_Int32 GetMappedId();
+    sal_Int32 GetMappedStructId( sal_Int32 );
+
+    sal_Int32                   mCurId;
+    std::vector< sal_Int32 >    mParaIds;
+    std::vector< sal_Int32 >    mStructIdMap;
+
+    sal_Int32                   mCurrentStructElement;
+    std::vector< sal_Int32 >    mStructParents;
+    GlobalSyncData() :
+            mCurId ( 0 ),
+            mCurrentStructElement( 0 )
+    {
+        mStructParents.push_back( 0 );
+        mStructIdMap.push_back( 0 );
+    }
+    void PlayGlobalActions( PDFWriter& rWriter );
+};
+
+sal_Int32 GlobalSyncData::GetMappedId()
+{
+    sal_Int32 nLinkId = mParaInts.front();
+    mParaInts.pop_front();
+
+    /*  negative values are intentionally passed as invalid IDs
+     *  e.g. to create a new top level outline item
+     */
+    if( nLinkId >= 0 )
+    {
+        if ( o3tl::make_unsigned(nLinkId) < mParaIds.size() )
+            nLinkId = mParaIds[ nLinkId ];
+        else
+            nLinkId = -1;
+
+        SAL_WARN_IF( nLinkId < 0, "vcl", "unmapped id in GlobalSyncData" );
+    }
+
+    return nLinkId;
+}
+
+sal_Int32 GlobalSyncData::GetMappedStructId( sal_Int32 nStructId )
+{
+    if ( o3tl::make_unsigned(nStructId) < mStructIdMap.size() )
+        nStructId = mStructIdMap[ nStructId ];
+    else
+        nStructId = -1;
+
+    SAL_WARN_IF( nStructId < 0, "vcl", "unmapped structure id in GlobalSyncData" );
+
+    return nStructId;
+}
+
+void GlobalSyncData::PlayGlobalActions( PDFWriter& rWriter )
+{
+    for (auto const& action : mActions)
+    {
+        switch (action)
+        {
+            case PDFExtOutDevDataSync::CreateNamedDest : //i56629
+            {
+                rWriter.Push( PushFlags::MAPMODE );
+                rWriter.SetMapMode( mParaMapModes.front() );
+                mParaMapModes.pop_front();
+                mParaIds.push_back( rWriter.CreateNamedDest( mParaOUStrings.front(), mParaRects.front(), mParaInts.front(), mParaDestAreaTypes.front() ) );
+                mParaOUStrings.pop_front();
+                mParaRects.pop_front();
+                mParaInts.pop_front();
+                mParaDestAreaTypes.pop_front();
+                rWriter.Pop();
+            }
+            break;
+            case PDFExtOutDevDataSync::CreateDest :
+            {
+                rWriter.Push( PushFlags::MAPMODE );
+                rWriter.SetMapMode( mParaMapModes.front() );
+                mParaMapModes.pop_front();
+                mParaIds.push_back( rWriter.CreateDest( mParaRects.front(), mParaInts.front(), mParaDestAreaTypes.front() ) );
+                mParaRects.pop_front();
+                mParaInts.pop_front();
+                mParaDestAreaTypes.pop_front();
+                rWriter.Pop();
+            }
+            break;
+            case PDFExtOutDevDataSync::CreateLink :
+            {
+                rWriter.Push( PushFlags::MAPMODE );
+                rWriter.SetMapMode( mParaMapModes.front() );
+                mParaMapModes.pop_front();
+                mParaIds.push_back( rWriter.CreateLink( mParaRects.front(), mParaInts.front() ) );
+                // resolve LinkAnnotation structural attribute
+                rWriter.SetLinkPropertyID( mParaIds.back(), sal_Int32(mParaIds.size()-1) );
+                mParaRects.pop_front();
+                mParaInts.pop_front();
+                rWriter.Pop();
+            }
+            break;
+            case PDFExtOutDevDataSync::CreateScreen:
+            {
+                rWriter.Push(PushFlags::MAPMODE);
+                rWriter.SetMapMode(mParaMapModes.front());
+                mParaMapModes.pop_front();
+                mParaIds.push_back(rWriter.CreateScreen(mParaRects.front(), mParaInts.front()));
+                mParaRects.pop_front();
+                mParaInts.pop_front();
+                rWriter.Pop();
+            }
+            break;
+            case PDFExtOutDevDataSync::SetLinkDest :
+            {
+                sal_Int32 nLinkId = GetMappedId();
+                sal_Int32 nDestId = GetMappedId();
+                rWriter.SetLinkDest( nLinkId, nDestId );
+            }
+            break;
+            case PDFExtOutDevDataSync::SetLinkURL :
+            {
+                sal_Int32 nLinkId = GetMappedId();
+                rWriter.SetLinkURL( nLinkId, mParaOUStrings.front() );
+                mParaOUStrings.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::SetScreenURL:
+            {
+                sal_Int32 nScreenId = GetMappedId();
+                rWriter.SetScreenURL(nScreenId, mParaOUStrings.front());
+                mParaOUStrings.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::SetScreenStream:
+            {
+                sal_Int32 nScreenId = GetMappedId();
+                rWriter.SetScreenStream(nScreenId, mParaOUStrings.front());
+                mParaOUStrings.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::RegisterDest :
+            {
+                const sal_Int32 nDestId = mParaInts.front();
+                mParaInts.pop_front();
+                OSL_ENSURE( mFutureDestinations.find( nDestId ) != mFutureDestinations.end(),
+                    "GlobalSyncData::PlayGlobalActions: DescribeRegisteredRequest has not been called for that destination!" );
+
+                PDFLinkDestination& rDest = mFutureDestinations[ nDestId ];
+
+                rWriter.Push( PushFlags::MAPMODE );
+                rWriter.SetMapMode( rDest.mMapMode );
+                mParaIds.push_back( rWriter.RegisterDestReference( nDestId, rDest.mRect, rDest.mPageNr, rDest.mAreaType ) );
+                rWriter.Pop();
+            }
+            break;
+            case PDFExtOutDevDataSync::CreateOutlineItem :
+            {
+                sal_Int32 nParent = GetMappedId();
+                sal_Int32 nLinkId = GetMappedId();
+                mParaIds.push_back( rWriter.CreateOutlineItem( nParent, mParaOUStrings.front(), nLinkId ) );
+                mParaOUStrings.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::CreateNote :
+            {
+                rWriter.Push( PushFlags::MAPMODE );
+                rWriter.SetMapMode( mParaMapModes.front() );
+                rWriter.CreateNote( mParaRects.front(), mParaPDFNotes.front(), mParaInts.front() );
+                mParaMapModes.pop_front();
+                mParaRects.pop_front();
+                mParaPDFNotes.pop_front();
+                mParaInts.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::SetPageTransition :
+            {
+                rWriter.SetPageTransition( mParaPageTransitions.front(), mParauInts.front(), mParaInts.front() );
+                mParaPageTransitions.pop_front();
+                mParauInts.pop_front();
+                mParaInts.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::BeginStructureElement:
+            case PDFExtOutDevDataSync::EndStructureElement:
+            case PDFExtOutDevDataSync::SetCurrentStructureElement:
+            case PDFExtOutDevDataSync::SetStructureAttribute:
+            case PDFExtOutDevDataSync::SetStructureAttributeNumerical:
+            case PDFExtOutDevDataSync::SetStructureBoundingBox:
+            case PDFExtOutDevDataSync::SetActualText:
+            case PDFExtOutDevDataSync::SetAlternateText:
+            case PDFExtOutDevDataSync::CreateControl:
+            case PDFExtOutDevDataSync::BeginGroup:
+            case PDFExtOutDevDataSync::EndGroupGfxLink:
+                break;
+        }
+    }
+}
+
+struct PageSyncData
+{
+    std::deque< PDFExtOutDevDataSync >              mActions;
+    std::deque< tools::Rectangle >                         mParaRects;
+    std::deque< sal_Int32 >                         mParaInts;
+    std::deque< OUString >                     mParaOUStrings;
+    std::deque< PDFWriter::StructElement >          mParaStructElements;
+    std::deque< PDFWriter::StructAttribute >        mParaStructAttributes;
+    std::deque< PDFWriter::StructAttributeValue >   mParaStructAttributeValues;
+    std::deque< Graphic >                           mGraphics;
+    Graphic                                         mCurrentGraphic;
+    std::deque< std::shared_ptr< PDFWriter::AnyWidget > >
+                                                    mControls;
+    GlobalSyncData*                                 mpGlobalData;
+
+    bool                                        mbGroupIgnoreGDIMtfActions;
+
+
+    explicit PageSyncData( GlobalSyncData* pGlobal )
+        : mbGroupIgnoreGDIMtfActions ( false )
+    { mpGlobalData = pGlobal; }
+
+    void PushAction( const OutputDevice& rOutDev, const PDFExtOutDevDataSync::Action eAct );
+    bool PlaySyncPageAct( PDFWriter& rWriter, sal_uInt32& rCurGDIMtfAction, const GDIMetaFile& rMtf, const PDFExtOutDevData& rOutDevData );
+};
+
+void PageSyncData::PushAction( const OutputDevice& rOutDev, const PDFExtOutDevDataSync::Action eAct )
+{
+    GDIMetaFile* pMtf = rOutDev.GetConnectMetaFile();
+    SAL_WARN_IF( !pMtf, "vcl", "PageSyncData::PushAction -> no ConnectMetaFile !!!" );
+
+    PDFExtOutDevDataSync aSync;
+    aSync.eAct = eAct;
+    if ( pMtf )
+        aSync.nIdx = pMtf->GetActionSize();
+    else
+        aSync.nIdx = 0x7fffffff;    // sync not possible
+    mActions.push_back( aSync );
+}
+bool PageSyncData::PlaySyncPageAct( PDFWriter& rWriter, sal_uInt32& rCurGDIMtfAction, const GDIMetaFile& rMtf, const PDFExtOutDevData& rOutDevData )
+{
+    bool bRet = false;
+    if ( !mActions.empty() && ( mActions.front().nIdx == rCurGDIMtfAction ) )
+    {
+        bRet = true;
+        PDFExtOutDevDataSync aDataSync = mActions.front();
+        mActions.pop_front();
+        switch( aDataSync.eAct )
+        {
+            case PDFExtOutDevDataSync::BeginStructureElement :
+            {
+                sal_Int32 nNewEl = rWriter.BeginStructureElement( mParaStructElements.front(), mParaOUStrings.front() ) ;
+                mParaStructElements.pop_front();
+                mParaOUStrings.pop_front();
+                mpGlobalData->mStructIdMap.push_back( nNewEl );
+            }
+            break;
+            case PDFExtOutDevDataSync::EndStructureElement :
+            {
+                rWriter.EndStructureElement();
+            }
+            break;
+            case PDFExtOutDevDataSync::SetCurrentStructureElement:
+            {
+                rWriter.SetCurrentStructureElement( mpGlobalData->GetMappedStructId( mParaInts.front() ) );
+                mParaInts.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::SetStructureAttribute :
+            {
+                rWriter.SetStructureAttribute( mParaStructAttributes.front(), mParaStructAttributeValues.front() );
+                mParaStructAttributeValues.pop_front();
+                mParaStructAttributes.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::SetStructureAttributeNumerical :
+            {
+                rWriter.SetStructureAttributeNumerical( mParaStructAttributes.front(), mParaInts.front() );
+                mParaStructAttributes.pop_front();
+                mParaInts.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::SetStructureBoundingBox :
+            {
+                rWriter.SetStructureBoundingBox( mParaRects.front() );
+                mParaRects.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::SetActualText :
+            {
+                rWriter.SetActualText( mParaOUStrings.front() );
+                mParaOUStrings.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::SetAlternateText :
+            {
+                rWriter.SetAlternateText( mParaOUStrings.front() );
+                mParaOUStrings.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::CreateControl:
+            {
+                std::shared_ptr< PDFWriter::AnyWidget > pControl( mControls.front() );
+                SAL_WARN_IF( !pControl, "vcl", "PageSyncData::PlaySyncPageAct: invalid widget!" );
+                if ( pControl )
+                    rWriter.CreateControl( *pControl );
+                mControls.pop_front();
+            }
+            break;
+            case PDFExtOutDevDataSync::BeginGroup :
+            {
+                /* first determining if this BeginGroup is starting a GfxLink,
+                   by searching for an EndGroup or an EndGroupGfxLink */
+                mbGroupIgnoreGDIMtfActions = false;
+                auto isStartingGfxLink = std::any_of(mActions.begin(), mActions.end(),
+                    [](const PDFExtOutDevDataSync& rAction) { return rAction.eAct == PDFExtOutDevDataSync::EndGroupGfxLink; });
+                if ( isStartingGfxLink )
+                {
+                    Graphic& rGraphic = mGraphics.front();
+                    if ( rGraphic.IsGfxLink() && mParaRects.size() >= 2 )
+                    {
+                        GfxLinkType eType = rGraphic.GetGfxLink().GetType();
+                        if ( eType == GfxLinkType::NativeJpg )
+                        {
+                            mbGroupIgnoreGDIMtfActions = rOutDevData.HasAdequateCompression(rGraphic, mParaRects[0], mParaRects[1]);
+                            if ( !mbGroupIgnoreGDIMtfActions )
+                                mCurrentGraphic = rGraphic;
+                        }
+                        else if ( eType == GfxLinkType::NativePng || eType == GfxLinkType::NativePdf )
+                        {
+                            if ( eType == GfxLinkType::NativePdf || rOutDevData.HasAdequateCompression(rGraphic, mParaRects[0], mParaRects[1]) )
+                                mCurrentGraphic = rGraphic;
+                        }
+                    }
+                }
+            }
+            break;
+            case PDFExtOutDevDataSync::EndGroupGfxLink :
+            {
+                tools::Rectangle aOutputRect, aVisibleOutputRect;
+                Graphic   aGraphic( mGraphics.front() );
+
+                mGraphics.pop_front();
+                sal_Int32 nTransparency = mParaInts.front();
+                mParaInts.pop_front();
+                aOutputRect = mParaRects.front();
+                mParaRects.pop_front();
+                aVisibleOutputRect = mParaRects.front();
+                mParaRects.pop_front();
+
+                if ( mbGroupIgnoreGDIMtfActions )
+                {
+                    bool bClippingNeeded = ( aOutputRect != aVisibleOutputRect ) && !aVisibleOutputRect.IsEmpty();
+
+                    GfxLink   aGfxLink( aGraphic.GetGfxLink() );
+                    if ( aGfxLink.GetType() == GfxLinkType::NativeJpg )
+                    {
+                        if ( bClippingNeeded )
+                        {
+                            rWriter.Push();
+                            basegfx::B2DPolyPolygon aRect( basegfx::utils::createPolygonFromRect(
+                                vcl::unotools::b2DRectangleFromRectangle(aVisibleOutputRect) ) );
+                            rWriter.SetClipRegion( aRect);
+                        }
+
+                        Bitmap aMask;
+                        if (nTransparency)
+                        {
+                            AlphaMask aAlphaMask(aGraphic.GetSizePixel());
+                            aAlphaMask.Erase(nTransparency);
+                            aMask = aAlphaMask.GetBitmap();
+                        }
+
+                        SvMemoryStream aTmp;
+                        const sal_uInt8* pData = aGfxLink.GetData();
+                        sal_uInt32 nBytes = aGfxLink.GetDataSize();
+                        if( pData && nBytes )
+                        {
+                            aTmp.WriteBytes( pData, nBytes );
+
+                            // Look up the output rectangle from the previous
+                            // bitmap scale action if possible. This has the
+                            // correct position and size for images with a
+                            // custom translation (Writer header) or scaling
+                            // (Impress notes page).
+                            if (rCurGDIMtfAction > 0)
+                            {
+                                const MetaAction* pAction = rMtf.GetAction(rCurGDIMtfAction - 1);
+                                if (pAction && pAction->GetType() == MetaActionType::BMPSCALE)
+                                {
+                                    const MetaBmpScaleAction* pA
+                                        = static_cast<const MetaBmpScaleAction*>(pAction);
+                                    aOutputRect.SetPos(pA->GetPoint());
+                                    aOutputRect.SetSize(pA->GetSize());
+                                }
+                            }
+
+                            rWriter.DrawJPGBitmap( aTmp, aGraphic.GetBitmapEx().GetBitCount() > 8, aGraphic.GetSizePixel(), aOutputRect, aMask, aGraphic );
+                        }
+
+                        if ( bClippingNeeded )
+                            rWriter.Pop();
+                    }
+                    mbGroupIgnoreGDIMtfActions = false;
+                }
+                mCurrentGraphic.Clear();
+            }
+            break;
+            case PDFExtOutDevDataSync::CreateNamedDest:
+            case PDFExtOutDevDataSync::CreateDest:
+            case PDFExtOutDevDataSync::CreateLink:
+            case PDFExtOutDevDataSync::CreateScreen:
+            case PDFExtOutDevDataSync::SetLinkDest:
+            case PDFExtOutDevDataSync::SetLinkURL:
+            case PDFExtOutDevDataSync::SetScreenURL:
+            case PDFExtOutDevDataSync::SetScreenStream:
+            case PDFExtOutDevDataSync::RegisterDest:
+            case PDFExtOutDevDataSync::CreateOutlineItem:
+            case PDFExtOutDevDataSync::CreateNote:
+            case PDFExtOutDevDataSync::SetPageTransition:
+                break;
+        }
+    }
+    else if ( mbGroupIgnoreGDIMtfActions )
+    {
+        rCurGDIMtfAction++;
+        bRet = true;
+    }
+    return bRet;
+}
+
+PDFExtOutDevData::PDFExtOutDevData( const OutputDevice& rOutDev ) :
+    mrOutDev                ( rOutDev ),
+    mbTaggedPDF             ( false ),
+    mbExportNotes           ( true ),
+    mbExportNotesPages      ( false ),
+    mbTransitionEffects     ( true ),
+    mbUseLosslessCompression( true ),
+    mbReduceImageResolution ( false ),
+    mbExportFormFields      ( false ),
+    mbExportBookmarks       ( false ),
+    mbExportHiddenSlides    ( false ),
+    mbSinglePageSheets      ( false ),
+    mbExportNDests          ( false ),
+    mnPage                  ( -1 ),
+    mnCompressionQuality    ( 90 ),
+    mpGlobalSyncData        ( new GlobalSyncData() )
+{
+    mpPageSyncData.reset( new PageSyncData( mpGlobalSyncData.get() ) );
+}
+
+PDFExtOutDevData::~PDFExtOutDevData()
+{
+    mpPageSyncData.reset();
+    mpGlobalSyncData.reset();
+}
+
+const Graphic& PDFExtOutDevData::GetCurrentGraphic() const
+{
+    return mpPageSyncData->mCurrentGraphic;
+}
+
+void PDFExtOutDevData::SetDocumentLocale( const css::lang::Locale& rLoc )
+{
+    maDocLocale = rLoc;
+}
+void PDFExtOutDevData::SetCurrentPageNumber( const sal_Int32 nPage )
+{
+    mnPage = nPage;
+}
+void PDFExtOutDevData::SetIsLosslessCompression( const bool bUseLosslessCompression )
+{
+    mbUseLosslessCompression = bUseLosslessCompression;
+}
+void PDFExtOutDevData::SetCompressionQuality( const sal_Int32 nQuality )
+{
+    mnCompressionQuality = nQuality;
+}
+void PDFExtOutDevData::SetIsReduceImageResolution( const bool bReduceImageResolution )
+{
+    mbReduceImageResolution = bReduceImageResolution;
+}
+void PDFExtOutDevData::SetIsExportNotes( const bool bExportNotes )
+{
+    mbExportNotes = bExportNotes;
+}
+void PDFExtOutDevData::SetIsExportNotesPages( const bool bExportNotesPages )
+{
+    mbExportNotesPages = bExportNotesPages;
+}
+void PDFExtOutDevData::SetIsExportTaggedPDF( const bool bTaggedPDF )
+{
+    mbTaggedPDF = bTaggedPDF;
+}
+void PDFExtOutDevData::SetIsExportTransitionEffects( const bool bTransitionEffects )
+{
+    mbTransitionEffects = bTransitionEffects;
+}
+void PDFExtOutDevData::SetIsExportFormFields( const bool bExportFomtFields )
+{
+    mbExportFormFields = bExportFomtFields;
+}
+void PDFExtOutDevData::SetIsExportBookmarks( const bool bExportBookmarks )
+{
+    mbExportBookmarks = bExportBookmarks;
+}
+void PDFExtOutDevData::SetIsExportHiddenSlides( const bool bExportHiddenSlides )
+{
+    mbExportHiddenSlides = bExportHiddenSlides;
+}
+void PDFExtOutDevData::SetIsSinglePageSheets( const bool bSinglePageSheets )
+{
+    mbSinglePageSheets = bSinglePageSheets;
+}
+void PDFExtOutDevData::SetIsExportNamedDestinations( const bool bExportNDests )
+{
+    mbExportNDests = bExportNDests;
+}
+void PDFExtOutDevData::ResetSyncData()
+{
+    *mpPageSyncData = PageSyncData( mpGlobalSyncData.get() );
+}
+bool PDFExtOutDevData::PlaySyncPageAct( PDFWriter& rWriter, sal_uInt32& rIdx, const GDIMetaFile& rMtf )
+{
+    return mpPageSyncData->PlaySyncPageAct( rWriter, rIdx, rMtf, *this );
+}
+void PDFExtOutDevData::PlayGlobalActions( PDFWriter& rWriter )
+{
+    mpGlobalSyncData->PlayGlobalActions( rWriter );
+}
+
+/* global actions, synchronisation to the recorded metafile isn't needed,
+   all actions will be played after the last page was recorded
+*/
+//--->i56629
+sal_Int32 PDFExtOutDevData::CreateNamedDest(const OUString& sDestName,  const tools::Rectangle& rRect, sal_Int32 nPageNr )
+{
+    mpGlobalSyncData->mActions.push_back( PDFExtOutDevDataSync::CreateNamedDest );
+    mpGlobalSyncData->mParaOUStrings.push_back( sDestName );
+    mpGlobalSyncData->mParaRects.push_back( rRect );
+    mpGlobalSyncData->mParaMapModes.push_back( mrOutDev.GetMapMode() );
+    mpGlobalSyncData->mParaInts.push_back( nPageNr == -1 ? mnPage : nPageNr );
+    mpGlobalSyncData->mParaDestAreaTypes.push_back( PDFWriter::DestAreaType::XYZ );
+
+    return mpGlobalSyncData->mCurId++;
+}
+//<---i56629
+sal_Int32 PDFExtOutDevData::RegisterDest()
+{
+    const sal_Int32 nLinkDestID = mpGlobalSyncData->mCurId++;
+    mpGlobalSyncData->mActions.push_back( PDFExtOutDevDataSync::RegisterDest );
+    mpGlobalSyncData->mParaInts.push_back( nLinkDestID );
+
+    return nLinkDestID;
+}
+void PDFExtOutDevData::DescribeRegisteredDest( sal_Int32 nDestId, const tools::Rectangle& rRect, sal_Int32 nPageNr, PDFWriter::DestAreaType eType )
+{
+    OSL_PRECOND( nDestId != -1, "PDFExtOutDevData::DescribeRegisteredDest: invalid destination Id!" );
+    PDFLinkDestination aLinkDestination;
+    aLinkDestination.mRect = rRect;
+    aLinkDestination.mMapMode = mrOutDev.GetMapMode();
+    aLinkDestination.mPageNr = nPageNr == -1 ? mnPage : nPageNr;
+    aLinkDestination.mAreaType = eType;
+    mpGlobalSyncData->mFutureDestinations[ nDestId ] = aLinkDestination;
+}
+sal_Int32 PDFExtOutDevData::CreateDest( const tools::Rectangle& rRect, sal_Int32 nPageNr, PDFWriter::DestAreaType eType )
+{
+    mpGlobalSyncData->mActions.push_back( PDFExtOutDevDataSync::CreateDest );
+    mpGlobalSyncData->mParaRects.push_back( rRect );
+    mpGlobalSyncData->mParaMapModes.push_back( mrOutDev.GetMapMode() );
+    mpGlobalSyncData->mParaInts.push_back( nPageNr == -1 ? mnPage : nPageNr );
+    mpGlobalSyncData->mParaDestAreaTypes.push_back( eType );
+    return mpGlobalSyncData->mCurId++;
+}
+sal_Int32 PDFExtOutDevData::CreateLink( const tools::Rectangle& rRect, sal_Int32 nPageNr )
+{
+    mpGlobalSyncData->mActions.push_back( PDFExtOutDevDataSync::CreateLink );
+    mpGlobalSyncData->mParaRects.push_back( rRect );
+    mpGlobalSyncData->mParaMapModes.push_back( mrOutDev.GetMapMode() );
+    mpGlobalSyncData->mParaInts.push_back( nPageNr == -1 ? mnPage : nPageNr );
+    return mpGlobalSyncData->mCurId++;
+}
+
+sal_Int32 PDFExtOutDevData::CreateScreen(const tools::Rectangle& rRect, sal_Int32 nPageNr)
+{
+    mpGlobalSyncData->mActions.push_back(PDFExtOutDevDataSync::CreateScreen);
+    mpGlobalSyncData->mParaRects.push_back(rRect);
+    mpGlobalSyncData->mParaMapModes.push_back(mrOutDev.GetMapMode());
+    mpGlobalSyncData->mParaInts.push_back(nPageNr);
+    return mpGlobalSyncData->mCurId++;
+}
+
+void PDFExtOutDevData::SetLinkDest( sal_Int32 nLinkId, sal_Int32 nDestId )
+{
+    mpGlobalSyncData->mActions.push_back( PDFExtOutDevDataSync::SetLinkDest );
+    mpGlobalSyncData->mParaInts.push_back( nLinkId );
+    mpGlobalSyncData->mParaInts.push_back( nDestId );
+}
+void PDFExtOutDevData::SetLinkURL( sal_Int32 nLinkId, const OUString& rURL )
+{
+    mpGlobalSyncData->mActions.push_back( PDFExtOutDevDataSync::SetLinkURL );
+    mpGlobalSyncData->mParaInts.push_back( nLinkId );
+    mpGlobalSyncData->mParaOUStrings.push_back( rURL );
+}
+
+void PDFExtOutDevData::SetScreenURL(sal_Int32 nScreenId, const OUString& rURL)
+{
+    mpGlobalSyncData->mActions.push_back(PDFExtOutDevDataSync::SetScreenURL);
+    mpGlobalSyncData->mParaInts.push_back(nScreenId);
+    mpGlobalSyncData->mParaOUStrings.push_back(rURL);
+}
+
+void PDFExtOutDevData::SetScreenStream(sal_Int32 nScreenId, const OUString& rURL)
+{
+    mpGlobalSyncData->mActions.push_back(PDFExtOutDevDataSync::SetScreenStream);
+    mpGlobalSyncData->mParaInts.push_back(nScreenId);
+    mpGlobalSyncData->mParaOUStrings.push_back(rURL);
+}
+
+sal_Int32 PDFExtOutDevData::CreateOutlineItem( sal_Int32 nParent, const OUString& rText, sal_Int32 nDestID )
+{
+    if (nParent == -1)
+        // Has no parent, it's a chapter / heading 1.
+        maChapterNames.push_back(rText);
+
+    mpGlobalSyncData->mActions.push_back( PDFExtOutDevDataSync::CreateOutlineItem );
+    mpGlobalSyncData->mParaInts.push_back( nParent );
+    mpGlobalSyncData->mParaOUStrings.push_back( rText );
+    mpGlobalSyncData->mParaInts.push_back( nDestID );
+    return mpGlobalSyncData->mCurId++;
+}
+void PDFExtOutDevData::CreateNote( const tools::Rectangle& rRect, const PDFNote& rNote, sal_Int32 nPageNr )
+{
+    mpGlobalSyncData->mActions.push_back( PDFExtOutDevDataSync::CreateNote );
+    mpGlobalSyncData->mParaRects.push_back( rRect );
+    mpGlobalSyncData->mParaMapModes.push_back( mrOutDev.GetMapMode() );
+    mpGlobalSyncData->mParaPDFNotes.push_back( rNote );
+    mpGlobalSyncData->mParaInts.push_back( nPageNr == -1 ? mnPage : nPageNr );
+}
+void PDFExtOutDevData::SetPageTransition( PDFWriter::PageTransition eType, sal_uInt32 nMilliSec )
+{
+    mpGlobalSyncData->mActions.push_back( PDFExtOutDevDataSync::SetPageTransition );
+    mpGlobalSyncData->mParaPageTransitions.push_back( eType );
+    mpGlobalSyncData->mParauInts.push_back( nMilliSec );
+    mpGlobalSyncData->mParaInts.push_back( mnPage );
+}
+
+/* local (page), actions have to be played synchronously to the actions of
+   of the recorded metafile (created by each xRenderable->render()) */
+   sal_Int32 PDFExtOutDevData::BeginStructureElement( PDFWriter::StructElement eType, const OUString& rAlias )
+{
+    mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::BeginStructureElement );
+    mpPageSyncData->mParaStructElements.push_back( eType );
+    mpPageSyncData->mParaOUStrings.push_back( rAlias );
+    // need a global id
+    sal_Int32 nNewId = mpGlobalSyncData->mStructParents.size();
+    mpGlobalSyncData->mStructParents.push_back( mpGlobalSyncData->mCurrentStructElement );
+    mpGlobalSyncData->mCurrentStructElement = nNewId;
+    return nNewId;
+}
+void PDFExtOutDevData::EndStructureElement()
+{
+    mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::EndStructureElement );
+    mpGlobalSyncData->mCurrentStructElement = mpGlobalSyncData->mStructParents[ mpGlobalSyncData->mCurrentStructElement ];
+}
+bool PDFExtOutDevData::SetCurrentStructureElement( sal_Int32 nStructId )
+{
+    bool bSuccess = false;
+    if( o3tl::make_unsigned(nStructId) < mpGlobalSyncData->mStructParents.size() )
+    {
+        mpGlobalSyncData->mCurrentStructElement = nStructId;
+        mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::SetCurrentStructureElement );
+        mpPageSyncData->mParaInts.push_back( nStructId );
+        bSuccess = true;
+    }
+    return bSuccess;
+}
+sal_Int32 PDFExtOutDevData::GetCurrentStructureElement() const
+{
+    return mpGlobalSyncData->mCurrentStructElement;
+}
+void PDFExtOutDevData::SetStructureAttribute( PDFWriter::StructAttribute eAttr, PDFWriter::StructAttributeValue eVal )
+{
+    mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::SetStructureAttribute );
+    mpPageSyncData->mParaStructAttributes.push_back( eAttr );
+    mpPageSyncData->mParaStructAttributeValues.push_back( eVal );
+}
+void PDFExtOutDevData::SetStructureAttributeNumerical( PDFWriter::StructAttribute eAttr, sal_Int32 nValue )
+{
+    mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::SetStructureAttributeNumerical );
+    mpPageSyncData->mParaStructAttributes.push_back( eAttr );
+    mpPageSyncData->mParaInts.push_back( nValue );
+}
+void PDFExtOutDevData::SetStructureBoundingBox( const tools::Rectangle& rRect )
+{
+    mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::SetStructureBoundingBox );
+    mpPageSyncData->mParaRects.push_back( rRect );
+}
+void PDFExtOutDevData::SetActualText( const OUString& rText )
+{
+    mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::SetActualText );
+    mpPageSyncData->mParaOUStrings.push_back( rText );
+}
+void PDFExtOutDevData::SetAlternateText( const OUString& rText )
+{
+    mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::SetAlternateText );
+    mpPageSyncData->mParaOUStrings.push_back( rText );
+}
+
+void PDFExtOutDevData::CreateControl( const PDFWriter::AnyWidget& rControlType )
+{
+    mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::CreateControl );
+
+    std::shared_ptr< PDFWriter::AnyWidget > pClone( rControlType.Clone() );
+    mpPageSyncData->mControls.push_back( pClone );
+}
+
+void PDFExtOutDevData::BeginGroup()
+{
+    mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::BeginGroup );
+}
+
+void PDFExtOutDevData::EndGroup( const Graphic&     rGraphic,
+                                 sal_uInt8          nTransparency,
+                                 const tools::Rectangle&   rOutputRect,
+                                 const tools::Rectangle&   rVisibleOutputRect )
+{
+    mpPageSyncData->PushAction( mrOutDev, PDFExtOutDevDataSync::EndGroupGfxLink );
+    mpPageSyncData->mGraphics.push_back( rGraphic );
+    mpPageSyncData->mParaInts.push_back( nTransparency );
+    mpPageSyncData->mParaRects.push_back( rOutputRect );
+    mpPageSyncData->mParaRects.push_back( rVisibleOutputRect );
+}
+
+// Avoids expensive de-compression and re-compression of large images.
+bool PDFExtOutDevData::HasAdequateCompression( const Graphic &rGraphic,
+                                               const tools::Rectangle & rOutputRect,
+                                               const tools::Rectangle & rVisibleOutputRect ) const
+{
+    assert(rGraphic.IsGfxLink() &&
+           (rGraphic.GetGfxLink().GetType() == GfxLinkType::NativeJpg ||
+            rGraphic.GetGfxLink().GetType() == GfxLinkType::NativePng ||
+            rGraphic.GetGfxLink().GetType() == GfxLinkType::NativePdf));
+
+    if (rOutputRect != rVisibleOutputRect)
+        // rOutputRect is the crop rectangle, re-compress cropped image.
+        return false;
+
+    if (mbReduceImageResolution)
+        // Reducing resolution was requested, implies that re-compressing is
+        // wanted.
+        return false;
+
+    if (rGraphic.GetGfxLink().GetDataSize() == 0)
+        return false;
+
+    GfxLink aLink = rGraphic.GetGfxLink();
+    SvMemoryStream aMemoryStream(const_cast<sal_uInt8*>(aLink.GetData()), aLink.GetDataSize(),
+                                 StreamMode::READ | StreamMode::WRITE);
+    GraphicDescriptor aDescriptor(aMemoryStream, nullptr);
+    if (aDescriptor.Detect(true) && aDescriptor.GetNumberOfImageComponents() == 4)
+        // 4 means CMYK, which is not handled.
+        return false;
+
+    const Size aSize = rGraphic.GetSizePixel();
+
+    // small items better off as PNG anyway
+    if ( aSize.Width() < 32 &&
+         aSize.Height() < 32 )
+        return false;
+
+    if (GetIsLosslessCompression())
+        return !GetIsReduceImageResolution();
+
+    // FIXME: ideally we'd also pre-empt the DPI related scaling too.
+    sal_Int32 nCurrentRatio = (100 * aSize.Width() * aSize.Height() * 4) /
+                               rGraphic.GetGfxLink().GetDataSize();
+
+    static const struct {
+        sal_Int32 mnQuality;
+        sal_Int32 mnRatio;
+    } aRatios[] = { // minimum tolerable compression ratios
+        { 100, 400 }, { 95, 700 }, { 90, 1000 }, { 85, 1200 },
+        { 80, 1500 }, { 75, 1700 }
+    };
+    sal_Int32 nTargetRatio = 10000;
+    bool bIsTargetRatioReached = false;
+    for (auto & rRatio : aRatios)
+    {
+        if ( mnCompressionQuality > rRatio.mnQuality )
+        {
+            bIsTargetRatioReached = true;
+            break;
+        }
+        nTargetRatio = rRatio.mnRatio;
+    }
+
+    return ((nCurrentRatio > nTargetRatio) && bIsTargetRatioReached);
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/pdffontcache.cxx b/vcl/source/gdi/pdffontcache.cxx
new file mode 100644
index 000000000..b79753c0f
--- /dev/null
+++ b/vcl/source/gdi/pdffontcache.cxx
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <typeinfo>
+
+#include <sal/types.h>
+
+#include <PhysicalFontFace.hxx>
+#include <salgdi.hxx>
+
+#include "pdffontcache.hxx"
+
+using namespace vcl;
+
+PDFFontCache::FontIdentifier::FontIdentifier( const PhysicalFontFace* pFont, bool bVertical ) :
+    m_nFontId( pFont->GetFontId() ),
+    m_bVertical( bVertical ),
+    m_typeFontFace( const_cast<std::type_info*>(&typeid(pFont)) )
+{
+}
+
+PDFFontCache::FontData& PDFFontCache::getFont( const PhysicalFontFace* pFont, bool bVertical )
+{
+    FontIdentifier aId( pFont, bVertical );
+    FontToIndexMap::iterator it = m_aFontToIndex.find( aId );
+    if( it != m_aFontToIndex.end() )
+        return m_aFonts[ it->second ];
+    m_aFontToIndex[ aId ] = sal_uInt32(m_aFonts.size());
+    m_aFonts.emplace_back( );
+    return m_aFonts.back();
+}
+
+sal_Int32 PDFFontCache::getGlyphWidth( const PhysicalFontFace* pFont, sal_GlyphId nGlyph, bool bVertical, SalGraphics* pGraphics )
+{
+    sal_Int32 nWidth = 0;
+    FontData& rFontData( getFont( pFont, bVertical ) );
+    if( rFontData.m_nWidths.empty() )
+    {
+        pGraphics->GetGlyphWidths( pFont, bVertical, rFontData.m_nWidths, rFontData.m_aGlyphIdToIndex );
+    }
+    if( ! rFontData.m_nWidths.empty() )
+    {
+        if (nGlyph < rFontData.m_nWidths.size())
+            nWidth = rFontData.m_nWidths[nGlyph];
+    }
+    return nWidth;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/pdffontcache.hxx b/vcl/source/gdi/pdffontcache.hxx
new file mode 100644
index 000000000..6eb8e7823
--- /dev/null
+++ b/vcl/source/gdi/pdffontcache.hxx
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_GDI_PDFFONTCACHE_HXX
+#define INCLUDED_VCL_SOURCE_GDI_PDFFONTCACHE_HXX
+
+#include <typeinfo>
+
+#include <sal/types.h>
+
+#include <salgdi.hxx>
+
+namespace vcl
+{
+    class PDFFontCache
+    {
+        struct FontIdentifier
+        {
+            sal_IntPtr      m_nFontId;
+            bool            m_bVertical;
+            std::type_info* m_typeFontFace;
+
+            FontIdentifier( const PhysicalFontFace*, bool bVertical );
+
+            // Less than needed for std::set and std::map
+            bool operator<( const FontIdentifier& rRight ) const
+            {
+                std::type_info *pType = rRight.m_typeFontFace;
+
+                return m_nFontId < rRight.m_nFontId ||
+                       ( m_nFontId == rRight.m_nFontId &&
+                       ( m_typeFontFace->before( *pType ) ||
+                       ( *m_typeFontFace == *pType && m_bVertical < rRight.m_bVertical ) ) );
+            }
+        };
+        struct FontData
+        {
+            std::vector< sal_Int32 >  m_nWidths;
+            Ucs2UIntMap  m_aGlyphIdToIndex;
+        };
+        typedef std::map< FontIdentifier, sal_uInt32 > FontToIndexMap;
+
+        std::vector< FontData >     m_aFonts;
+        FontToIndexMap              m_aFontToIndex;
+
+        FontData& getFont( const PhysicalFontFace*, bool bVertical );
+        public:
+        PDFFontCache() {}
+
+        sal_Int32 getGlyphWidth( const PhysicalFontFace*, sal_GlyphId, bool bVertical, SalGraphics* );
+    };
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/pdfwriter.cxx b/vcl/source/gdi/pdfwriter.cxx
new file mode 100644
index 000000000..9a418917c
--- /dev/null
+++ b/vcl/source/gdi/pdfwriter.cxx
@@ -0,0 +1,467 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "pdfwriter_impl.hxx"
+#include <vcl/bitmapex.hxx>
+
+using namespace vcl;
+
+PDFWriter::AnyWidget::~AnyWidget()
+{
+}
+
+PDFWriter::PDFWriter( const PDFWriter::PDFWriterContext& rContext, const css::uno::Reference< css::beans::XMaterialHolder >& xEnc )
+        :
+        xImplementation( VclPtr<PDFWriterImpl>::Create(rContext, xEnc, *this) )
+{
+}
+
+PDFWriter::~PDFWriter()
+{
+    xImplementation.disposeAndClear();
+}
+
+OutputDevice* PDFWriter::GetReferenceDevice()
+{
+    return xImplementation.get();
+}
+
+void PDFWriter::NewPage( double nPageWidth, double nPageHeight, Orientation eOrientation )
+{
+    xImplementation->newPage( nPageWidth, nPageHeight, eOrientation );
+}
+
+bool PDFWriter::Emit()
+{
+    return xImplementation->emit();
+}
+
+void PDFWriter::SetDocumentLocale( const css::lang::Locale& rLoc )
+{
+    xImplementation->setDocumentLocale( rLoc );
+}
+
+void PDFWriter::SetFont( const vcl::Font& rFont )
+{
+    xImplementation->setFont( rFont );
+}
+
+void PDFWriter::DrawText( const Point& rPos, const OUString& rText )
+{
+    xImplementation->drawText( rPos, rText, 0, rText.getLength() );
+}
+
+void PDFWriter::DrawTextLine(
+                             const Point& rPos,
+                             long nWidth,
+                             FontStrikeout eStrikeout,
+                             FontLineStyle eUnderline,
+                             FontLineStyle eOverline )
+{
+    xImplementation->drawTextLine( rPos, nWidth, eStrikeout, eUnderline, eOverline, false/*bUnderlineAbove*/ );
+}
+
+void PDFWriter::DrawTextArray(
+                              const Point& rStartPt,
+                              const OUString& rStr,
+                              const long* pDXAry,
+                              sal_Int32 nIndex,
+                              sal_Int32 nLen )
+{
+    xImplementation->drawTextArray( rStartPt, rStr, pDXAry, nIndex, nLen );
+}
+
+void PDFWriter::DrawStretchText(
+                                const Point& rStartPt,
+                                sal_uLong nWidth,
+                                const OUString& rStr,
+                                sal_Int32 nIndex,
+                                sal_Int32 nLen )
+{
+    xImplementation->drawStretchText( rStartPt, nWidth, rStr, nIndex, nLen );
+}
+
+void PDFWriter::DrawText(
+                         const tools::Rectangle& rRect,
+                         const OUString& rStr,
+                         DrawTextFlags nStyle )
+{
+    xImplementation->drawText( rRect, rStr, nStyle );
+}
+
+void PDFWriter::DrawLine( const Point& rStart, const Point& rStop )
+{
+    xImplementation->drawLine( rStart, rStop );
+}
+
+void PDFWriter::DrawLine( const Point& rStart, const Point& rStop, const LineInfo& rInfo )
+{
+    xImplementation->drawLine( rStart, rStop, rInfo );
+}
+
+void PDFWriter::DrawPolygon( const tools::Polygon& rPoly )
+{
+    xImplementation->drawPolygon( rPoly );
+}
+
+void PDFWriter::DrawPolyLine( const tools::Polygon& rPoly )
+{
+    xImplementation->drawPolyLine( rPoly );
+}
+
+void PDFWriter::DrawRect( const tools::Rectangle& rRect )
+{
+    xImplementation->drawRectangle( rRect );
+}
+
+void PDFWriter::DrawRect( const tools::Rectangle& rRect, sal_uLong nHorzRound, sal_uLong nVertRound )
+{
+    xImplementation->drawRectangle( rRect, nHorzRound, nVertRound );
+}
+
+void PDFWriter::DrawEllipse( const tools::Rectangle& rRect )
+{
+    xImplementation->drawEllipse( rRect );
+}
+
+void PDFWriter::DrawArc( const tools::Rectangle& rRect, const Point& rStart, const Point& rStop )
+{
+    xImplementation->drawArc( rRect, rStart, rStop, false, false );
+}
+
+void PDFWriter::DrawPie( const tools::Rectangle& rRect, const Point& rStart, const Point& rStop )
+{
+    xImplementation->drawArc( rRect, rStart, rStop, true, false );
+}
+
+void PDFWriter::DrawChord( const tools::Rectangle& rRect, const Point& rStart, const Point& rStop )
+{
+    xImplementation->drawArc( rRect, rStart, rStop, false, true );
+}
+
+void PDFWriter::DrawPolyLine( const tools::Polygon& rPoly, const LineInfo& rInfo )
+{
+    xImplementation->drawPolyLine( rPoly, rInfo );
+}
+
+void PDFWriter::DrawPolyLine( const tools::Polygon& rPoly, const ExtLineInfo& rInfo )
+{
+    xImplementation->drawPolyLine( rPoly, rInfo );
+}
+
+void PDFWriter::DrawPolyPolygon( const tools::PolyPolygon& rPolyPoly )
+{
+    xImplementation->drawPolyPolygon( rPolyPoly );
+}
+
+void PDFWriter::DrawPixel( const Point& rPos, const Color& rColor )
+{
+    xImplementation->drawPixel( rPos, rColor );
+}
+
+void PDFWriter::DrawBitmap( const Point& rDestPt, const Size& rDestSize, const Bitmap& rBitmap, const Graphic& rGraphic )
+{
+    xImplementation->drawBitmap( rDestPt, rDestSize, rBitmap, rGraphic );
+}
+
+void PDFWriter::DrawBitmapEx( const Point& rDestPt, const Size& rDestSize, const BitmapEx& rBitmap )
+{
+    xImplementation->drawBitmap( rDestPt, rDestSize, rBitmap );
+}
+
+void PDFWriter::DrawHatch( const tools::PolyPolygon& rPolyPoly, const Hatch& rHatch )
+{
+    xImplementation->drawHatch( rPolyPoly, rHatch );
+}
+
+void PDFWriter::DrawGradient( const tools::Rectangle& rRect, const Gradient& rGradient )
+{
+    xImplementation->drawGradient( rRect, rGradient );
+}
+
+void PDFWriter::DrawGradient( const tools::PolyPolygon& rPolyPoly, const Gradient& rGradient )
+{
+    xImplementation->push(PushFlags::CLIPREGION);
+    xImplementation->setClipRegion( rPolyPoly.getB2DPolyPolygon() );
+    xImplementation->drawGradient( rPolyPoly.GetBoundRect(), rGradient );
+    xImplementation->pop();
+}
+
+void PDFWriter::DrawWallpaper( const tools::Rectangle& rRect, const Wallpaper& rWallpaper )
+{
+    xImplementation->drawWallpaper( rRect, rWallpaper );
+}
+
+void PDFWriter::DrawTransparent( const tools::PolyPolygon& rPolyPoly, sal_uInt16 nTransparencePercent )
+{
+    xImplementation->drawTransparent( rPolyPoly, nTransparencePercent );
+}
+
+void PDFWriter::BeginTransparencyGroup()
+{
+    xImplementation->beginTransparencyGroup();
+}
+
+void PDFWriter::EndTransparencyGroup( const tools::Rectangle& rRect, sal_uInt16 nTransparentPercent )
+{
+    xImplementation->endTransparencyGroup( rRect, nTransparentPercent );
+}
+
+void PDFWriter::Push( PushFlags nFlags )
+{
+    xImplementation->push( nFlags );
+}
+
+void PDFWriter::Pop()
+{
+    xImplementation->pop();
+}
+
+void PDFWriter::SetMapMode( const MapMode& rMapMode )
+{
+    xImplementation->setMapMode( rMapMode );
+}
+
+void PDFWriter::SetLineColor( const Color& rColor )
+{
+    xImplementation->setLineColor( rColor );
+}
+
+void PDFWriter::SetFillColor( const Color& rColor )
+{
+    xImplementation->setFillColor( rColor );
+}
+
+void PDFWriter::SetClipRegion()
+{
+    xImplementation->clearClipRegion();
+}
+
+void PDFWriter::SetClipRegion( const basegfx::B2DPolyPolygon& rRegion )
+{
+    xImplementation->setClipRegion( rRegion );
+}
+
+void PDFWriter::MoveClipRegion( long nHorzMove, long nVertMove )
+{
+    xImplementation->moveClipRegion( nHorzMove, nVertMove );
+}
+
+void PDFWriter::IntersectClipRegion( const basegfx::B2DPolyPolygon& rRegion )
+{
+    xImplementation->intersectClipRegion( rRegion );
+}
+
+void PDFWriter::IntersectClipRegion( const tools::Rectangle& rRect )
+{
+    xImplementation->intersectClipRegion( rRect );
+}
+
+void PDFWriter::SetLayoutMode( ComplexTextLayoutFlags nMode )
+{
+    xImplementation->setLayoutMode( nMode );
+}
+
+void PDFWriter::SetDigitLanguage( LanguageType eLang )
+{
+    xImplementation->setDigitLanguage( eLang );
+}
+
+void PDFWriter::SetTextColor( const Color& rColor )
+{
+    xImplementation->setTextColor( rColor );
+}
+
+void PDFWriter::SetTextFillColor()
+{
+    xImplementation->setTextFillColor();
+}
+
+void PDFWriter::SetTextFillColor( const Color& rColor )
+{
+    xImplementation->setTextFillColor( rColor );
+}
+
+void PDFWriter::SetTextLineColor()
+{
+    xImplementation->setTextLineColor();
+}
+
+void PDFWriter::SetTextLineColor( const Color& rColor )
+{
+    xImplementation->setTextLineColor( rColor );
+}
+
+void PDFWriter::SetOverlineColor()
+{
+    xImplementation->setOverlineColor();
+}
+
+void PDFWriter::SetOverlineColor( const Color& rColor )
+{
+    xImplementation->setOverlineColor( rColor );
+}
+
+void PDFWriter::SetTextAlign( ::TextAlign eAlign )
+{
+    xImplementation->setTextAlign( eAlign );
+}
+
+void PDFWriter::DrawJPGBitmap( SvStream& rStreamData, bool bIsTrueColor, const Size& rSrcSizePixel, const tools::Rectangle& rTargetArea, const Bitmap& rMask, const Graphic& rGraphic )
+{
+    xImplementation->drawJPGBitmap( rStreamData, bIsTrueColor, rSrcSizePixel, rTargetArea, rMask, rGraphic );
+}
+
+sal_Int32 PDFWriter::CreateLink( const tools::Rectangle& rRect, sal_Int32 nPageNr )
+{
+    return xImplementation->createLink( rRect, nPageNr );
+}
+
+sal_Int32 PDFWriter::CreateScreen(const tools::Rectangle& rRect, sal_Int32 nPageNr)
+{
+    return xImplementation->createScreen(rRect, nPageNr);
+}
+
+sal_Int32 PDFWriter::RegisterDestReference( sal_Int32 nDestId, const tools::Rectangle& rRect, sal_Int32 nPageNr, DestAreaType eType )
+{
+    return xImplementation->registerDestReference( nDestId, rRect, nPageNr, eType );
+}
+//--->i56629
+sal_Int32 PDFWriter::CreateNamedDest( const OUString& sDestName, const tools::Rectangle& rRect, sal_Int32 nPageNr, PDFWriter::DestAreaType eType )
+{
+    return xImplementation->createNamedDest( sDestName, rRect, nPageNr, eType );
+}
+sal_Int32 PDFWriter::CreateDest( const tools::Rectangle& rRect, sal_Int32 nPageNr, PDFWriter::DestAreaType eType )
+{
+    return xImplementation->createDest( rRect, nPageNr, eType );
+}
+
+void PDFWriter::SetLinkDest( sal_Int32 nLinkId, sal_Int32 nDestId )
+{
+    xImplementation->setLinkDest( nLinkId, nDestId );
+}
+
+void PDFWriter::SetLinkURL( sal_Int32 nLinkId, const OUString& rURL )
+{
+    xImplementation->setLinkURL( nLinkId, rURL );
+}
+
+void PDFWriter::SetScreenURL(sal_Int32 nScreenId, const OUString& rURL)
+{
+    xImplementation->setScreenURL(nScreenId, rURL);
+}
+
+void PDFWriter::SetScreenStream(sal_Int32 nScreenId, const OUString& rURL)
+{
+    xImplementation->setScreenStream(nScreenId, rURL);
+}
+
+void PDFWriter::SetLinkPropertyID( sal_Int32 nLinkId, sal_Int32 nPropertyId )
+{
+    xImplementation->setLinkPropertyId( nLinkId, nPropertyId );
+}
+
+sal_Int32 PDFWriter::CreateOutlineItem( sal_Int32 nParent, const OUString& rText, sal_Int32 nDestID )
+{
+    return xImplementation->createOutlineItem( nParent, rText, nDestID );
+}
+
+void PDFWriter::CreateNote( const tools::Rectangle& rRect, const PDFNote& rNote, sal_Int32 nPageNr )
+{
+    xImplementation->createNote( rRect, rNote, nPageNr );
+}
+
+sal_Int32 PDFWriter::BeginStructureElement( PDFWriter::StructElement eType, const OUString& rAlias )
+{
+    return xImplementation->beginStructureElement( eType, rAlias );
+}
+
+void PDFWriter::EndStructureElement()
+{
+    xImplementation->endStructureElement();
+}
+
+void PDFWriter::SetCurrentStructureElement( sal_Int32 nID )
+{
+    xImplementation->setCurrentStructureElement( nID );
+}
+
+void PDFWriter::SetStructureAttribute( enum StructAttribute eAttr, enum StructAttributeValue eVal )
+{
+    xImplementation->setStructureAttribute( eAttr, eVal );
+}
+
+void PDFWriter::SetStructureAttributeNumerical( enum StructAttribute eAttr, sal_Int32 nValue )
+{
+    xImplementation->setStructureAttributeNumerical( eAttr, nValue );
+}
+
+void PDFWriter::SetStructureBoundingBox( const tools::Rectangle& rRect )
+{
+    xImplementation->setStructureBoundingBox( rRect );
+}
+
+void PDFWriter::SetActualText( const OUString& rText )
+{
+    xImplementation->setActualText( rText );
+}
+
+void PDFWriter::SetAlternateText( const OUString& rText )
+{
+    xImplementation->setAlternateText( rText );
+}
+
+void PDFWriter::SetPageTransition( PDFWriter::PageTransition eType, sal_uInt32 nMilliSec, sal_Int32 nPageNr )
+{
+    xImplementation->setPageTransition( eType, nMilliSec, nPageNr );
+}
+
+sal_Int32 PDFWriter::CreateControl( const PDFWriter::AnyWidget& rControl )
+{
+    return xImplementation->createControl( rControl );
+}
+
+PDFOutputStream::~PDFOutputStream()
+{
+}
+
+void PDFWriter::AddStream( const OUString& rMimeType, PDFOutputStream* pStream )
+{
+    xImplementation->addStream( rMimeType, pStream );
+}
+
+std::set< PDFWriter::ErrorCode > const & PDFWriter::GetErrors() const
+{
+    return xImplementation->getErrors();
+}
+
+css::uno::Reference< css::beans::XMaterialHolder >
+PDFWriter::InitEncryption( const OUString& i_rOwnerPassword,
+                           const OUString& i_rUserPassword
+                          )
+{
+    return PDFWriterImpl::initEncryption( i_rOwnerPassword, i_rUserPassword );
+}
+
+void PDFWriter::PlayMetafile( const GDIMetaFile& i_rMTF, const vcl::PDFWriter::PlayMetafileContext& i_rPlayContext, PDFExtOutDevData* i_pData )
+{
+    xImplementation->playMetafile( i_rMTF, i_pData, i_rPlayContext );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/pdfwriter_impl.cxx b/vcl/source/gdi/pdfwriter_impl.cxx
new file mode 100644
index 000000000..7e02762d6
--- /dev/null
+++ b/vcl/source/gdi/pdfwriter_impl.cxx
@@ -0,0 +1,11212 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+
+#include <sal/types.h>
+
+#include <math.h>
+#include <algorithm>
+
+#include <lcms2.h>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygoncutter.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <memory>
+#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/util/URL.hpp>
+#include <com/sun/star/util/URLTransformer.hpp>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/string.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <o3tl/numeric.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <osl/file.hxx>
+#include <osl/thread.h>
+#include <rtl/digest.h>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#include <svl/urihelper.hxx>
+#include <tools/fract.hxx>
+#include <tools/helpers.hxx>
+#include <tools/stream.hxx>
+#include <tools/urlobj.hxx>
+#include <tools/zcodec.hxx>
+#include <svl/cryptosign.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/canvastools.hxx>
+#include <vcl/cvtgrf.hxx>
+#include <vcl/fontcharmap.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/settings.hxx>
+#include <strhelper.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/filter/pdfdocument.hxx>
+#include <comphelper/hash.hxx>
+
+#include <fontsubset.hxx>
+#include <PhysicalFontFace.hxx>
+#include <salgdi.hxx>
+#include <textlayout.hxx>
+#include <textlineinfo.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <impglyphitem.hxx>
+#include <pdf/XmpMetadata.hxx>
+
+#include "pdfwriter_impl.hxx"
+
+#ifdef _WIN32
+// WinCrypt headers for PDF signing
+// Note: this uses Windows 7 APIs and requires the relevant data types
+#include <prewin.h>
+#include <wincrypt.h>
+#include <postwin.h>
+#endif
+
+#include <config_eot.h>
+
+#if ENABLE_EOT
+#include <libeot/libeot.h>
+#endif
+
+using namespace vcl;
+using namespace::com::sun::star;
+
+static bool g_bDebugDisableCompression = getenv("VCL_DEBUG_DISABLE_PDFCOMPRESSION");
+
+#if HAVE_FEATURE_NSS
+// Is this length truly the maximum possible, or just a number that
+// seemed large enough when the author tested this (with some type of
+// certificates)? I suspect the latter.
+
+// Used to be 0x4000 = 16384, but a sample signed PDF (produced by
+// some other software) provided by the customer has a signature
+// content that is 30000 bytes. The SampleSignedPDFDocument.pdf from
+// Adobe has one that is 21942 bytes. So let's be careful. Pity this
+// can't be dynamic, at least not without restructuring the code. Also
+// note that the checks in the code for this being too small
+// apparently are broken, if this overflows you end up with an invalid
+// PDF. Need to fix that.
+
+#define MAX_SIGNATURE_CONTENT_LENGTH 50000
+#endif
+
+static const sal_Int32 nLog10Divisor = 3;
+static const double fDivisor = 1000.0;
+
+static double pixelToPoint( double px ) { return px/fDivisor; }
+static sal_Int32 pointToPixel( double pt ) { return sal_Int32(pt*fDivisor); }
+
+const sal_uInt8 PDFWriterImpl::s_nPadString[32] =
+{
+    0x28, 0xBF, 0x4E, 0x5E, 0x4E, 0x75, 0x8A, 0x41, 0x64, 0x00, 0x4E, 0x56, 0xFF, 0xFA, 0x01, 0x08,
+    0x2E, 0x2E, 0x00, 0xB6, 0xD0, 0x68, 0x3E, 0x80, 0x2F, 0x0C, 0xA9, 0xFE, 0x64, 0x53, 0x69, 0x7A
+};
+
+static void appendHex( sal_Int8 nInt, OStringBuffer& rBuffer )
+{
+    static const char pHexDigits[] = { '0', '1', '2', '3', '4', '5', '6', '7',
+                                           '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+    rBuffer.append( pHexDigits[ (nInt >> 4) & 15 ] );
+    rBuffer.append( pHexDigits[ nInt & 15 ] );
+}
+
+static void appendName( const OUString& rStr, OStringBuffer& rBuffer )
+{
+// FIXME i59651 add a check for max length of 127 chars? Per PDF spec 1.4, appendix C.1
+// I guess than when reading the #xx sequence it will count for a single character.
+    OString aStr( OUStringToOString( rStr, RTL_TEXTENCODING_UTF8 ) );
+    int nLen = aStr.getLength();
+    for( int i = 0; i < nLen; i++ )
+    {
+        /*  #i16920# PDF recommendation: output UTF8, any byte
+         *  outside the interval [33(=ASCII'!');126(=ASCII'~')]
+         *  should be escaped hexadecimal
+         *  for the sake of ghostscript which also reads PDF
+         *  but has a narrower acceptance rate we only pass
+         *  alphanumerics and '-' literally.
+         */
+        if( (aStr[i] >= 'A' && aStr[i] <= 'Z' ) ||
+            (aStr[i] >= 'a' && aStr[i] <= 'z' ) ||
+            (aStr[i] >= '0' && aStr[i] <= '9' ) ||
+            aStr[i] == '-' )
+        {
+            rBuffer.append( aStr[i] );
+        }
+        else
+        {
+            rBuffer.append( '#' );
+            appendHex( static_cast<sal_Int8>(aStr[i]), rBuffer );
+        }
+    }
+}
+
+static void appendName( const char* pStr, OStringBuffer& rBuffer )
+{
+    // FIXME i59651 see above
+    while( pStr && *pStr )
+    {
+        if( (*pStr >= 'A' && *pStr <= 'Z' ) ||
+            (*pStr >= 'a' && *pStr <= 'z' ) ||
+            (*pStr >= '0' && *pStr <= '9' ) ||
+            *pStr == '-' )
+        {
+            rBuffer.append( *pStr );
+        }
+        else
+        {
+            rBuffer.append( '#' );
+            appendHex( static_cast<sal_Int8>(*pStr), rBuffer );
+        }
+        pStr++;
+    }
+}
+
+//used only to emit encoded passwords
+static void appendLiteralString( const char* pStr, sal_Int32 nLength, OStringBuffer& rBuffer )
+{
+    while( nLength )
+    {
+        switch( *pStr )
+        {
+        case '\n' :
+            rBuffer.append( "\\n" );
+            break;
+        case '\r' :
+            rBuffer.append( "\\r" );
+            break;
+        case '\t' :
+            rBuffer.append( "\\t" );
+            break;
+        case '\b' :
+            rBuffer.append( "\\b" );
+            break;
+        case '\f' :
+            rBuffer.append( "\\f" );
+            break;
+        case '(' :
+        case ')' :
+        case '\\' :
+            rBuffer.append( "\\" );
+            rBuffer.append( static_cast<char>(*pStr) );
+            break;
+        default:
+            rBuffer.append( static_cast<char>(*pStr) );
+            break;
+        }
+        pStr++;
+        nLength--;
+    }
+}
+
+/*
+ * Convert a string before using it.
+ *
+ * This string conversion function is needed because the destination name
+ * in a PDF file seen through an Internet browser should be
+ * specially crafted, in order to be used directly by the browser.
+ * In this way the fragment part of a hyperlink to a PDF file (e.g. something
+ * as 'test1/test2/a-file.pdf\#thefragment) will be (hopefully) interpreted by the
+ * PDF reader (currently only Adobe Reader plug-in seems to be working that way) called
+ * from inside the Internet browser as: 'open the file test1/test2/a-file.pdf
+ * and go to named destination thefragment using default zoom'.
+ * The conversion is needed because in case of a fragment in the form: Slide%201
+ * (meaning Slide 1) as it is converted obeying the Inet rules, it will become Slide25201
+ * using this conversion, in both the generated named destinations, fragment and GoToR
+ * destination.
+ *
+ * The names for destinations are name objects and so they don't need to be encrypted
+ * even though they expose the content of PDF file (e.g. guessing the PDF content from the
+ * destination name).
+ *
+ * Further limitation: it is advisable to use standard ASCII characters for
+ * OOo bookmarks.
+*/
+static void appendDestinationName( const OUString& rString, OStringBuffer& rBuffer )
+{
+    const sal_Unicode* pStr = rString.getStr();
+    sal_Int32 nLen = rString.getLength();
+    for( int i = 0; i < nLen; i++ )
+    {
+        sal_Unicode aChar = pStr[i];
+        if( (aChar >= '0' && aChar <= '9' ) ||
+            (aChar >= 'a' && aChar <= 'z' ) ||
+            (aChar >= 'A' && aChar <= 'Z' ) ||
+            aChar == '-' )
+        {
+            rBuffer.append(static_cast<char>(aChar));
+        }
+        else
+        {
+            sal_Int8 aValueHigh = sal_Int8(aChar >> 8);
+            if(aValueHigh > 0)
+                appendHex( aValueHigh, rBuffer );
+            appendHex( static_cast<sal_Int8>(aChar & 255 ), rBuffer );
+        }
+    }
+}
+
+void PDFWriter::AppendUnicodeTextString(const OUString& rString, OStringBuffer& rBuffer)
+{
+    rBuffer.append( "FEFF" );
+    const sal_Unicode* pStr = rString.getStr();
+    sal_Int32 nLen = rString.getLength();
+    for( int i = 0; i < nLen; i++ )
+    {
+        sal_Unicode aChar = pStr[i];
+        appendHex( static_cast<sal_Int8>(aChar >> 8), rBuffer );
+        appendHex( static_cast<sal_Int8>(aChar & 255 ), rBuffer );
+    }
+}
+
+void PDFWriterImpl::createWidgetFieldName( sal_Int32 i_nWidgetIndex, const PDFWriter::AnyWidget& i_rControl )
+{
+    /* #i80258# previously we use appendName here
+       however we need a slightly different coding scheme than the normal
+       name encoding for field names
+    */
+    const OUString& rName = (m_aContext.Version > PDFWriter::PDFVersion::PDF_1_2) ? i_rControl.Name : i_rControl.Text;
+    OString aStr( OUStringToOString( rName, RTL_TEXTENCODING_UTF8 ) );
+    int nLen = aStr.getLength();
+
+    OStringBuffer aBuffer( rName.getLength()+64 );
+    for( int i = 0; i < nLen; i++ )
+    {
+        /*  #i16920# PDF recommendation: output UTF8, any byte
+         *  outside the interval [32(=ASCII' ');126(=ASCII'~')]
+         *  should be escaped hexadecimal
+         */
+        if( aStr[i] >= 32 && aStr[i] <= 126 )
+            aBuffer.append( aStr[i] );
+        else
+        {
+            aBuffer.append( '#' );
+            appendHex( static_cast<sal_Int8>(aStr[i]), aBuffer );
+        }
+    }
+
+    OString aFullName( aBuffer.makeStringAndClear() );
+
+    /* #i82785# create hierarchical fields down to the for each dot in i_rName */
+    sal_Int32 nTokenIndex = 0, nLastTokenIndex = 0;
+    OString aPartialName;
+    OString aDomain;
+    do
+    {
+        nLastTokenIndex = nTokenIndex;
+        aPartialName = aFullName.getToken( 0, '.', nTokenIndex );
+        if( nTokenIndex != -1 )
+        {
+            // find or create a hierarchical field
+            // first find the fully qualified name up to this field
+            aDomain = aFullName.copy( 0, nTokenIndex-1 );
+            std::unordered_map< OString, sal_Int32 >::const_iterator it = m_aFieldNameMap.find( aDomain );
+            if( it == m_aFieldNameMap.end() )
+            {
+                 // create new hierarchy field
+                sal_Int32 nNewWidget = m_aWidgets.size();
+                m_aWidgets.emplace_back( );
+                m_aWidgets[nNewWidget].m_nObject = createObject();
+                m_aWidgets[nNewWidget].m_eType = PDFWriter::Hierarchy;
+                m_aWidgets[nNewWidget].m_aName = aPartialName;
+                m_aWidgets[i_nWidgetIndex].m_nParent = m_aWidgets[nNewWidget].m_nObject;
+                m_aFieldNameMap[aDomain] = nNewWidget;
+                m_aWidgets[i_nWidgetIndex].m_nParent = m_aWidgets[nNewWidget].m_nObject;
+                if( nLastTokenIndex > 0 )
+                {
+                    // this field is not a root field and
+                    // needs to be inserted to its parent
+                    OString aParentDomain( aDomain.copy( 0, nLastTokenIndex-1 ) );
+                    it = m_aFieldNameMap.find( aParentDomain );
+                    OSL_ENSURE( it != m_aFieldNameMap.end(), "field name not found" );
+                    if( it != m_aFieldNameMap.end()  )
+                    {
+                        OSL_ENSURE( it->second < sal_Int32(m_aWidgets.size()), "invalid field number entry" );
+                        if( it->second < sal_Int32(m_aWidgets.size()) )
+                        {
+                            PDFWidget& rParentField( m_aWidgets[it->second] );
+                            rParentField.m_aKids.push_back( m_aWidgets[nNewWidget].m_nObject );
+                            rParentField.m_aKidsIndex.push_back( nNewWidget );
+                            m_aWidgets[nNewWidget].m_nParent = rParentField.m_nObject;
+                        }
+                    }
+                }
+            }
+            else if( m_aWidgets[it->second].m_eType != PDFWriter::Hierarchy )
+            {
+                // this is invalid, someone tries to have a terminal field as parent
+                // example: a button with the name foo.bar exists and
+                // another button is named foo.bar.no
+                // workaround: put the second terminal field as much up in the hierarchy as
+                // necessary to have a non-terminal field as parent (or none at all)
+                // since it->second already is terminal, we just need to use its parent
+                aDomain.clear();
+                aPartialName = aFullName.copy( aFullName.lastIndexOf( '.' )+1 );
+                if( nLastTokenIndex > 0 )
+                {
+                    aDomain = aFullName.copy( 0, nLastTokenIndex-1 );
+                    aFullName = aDomain + "." + aPartialName;
+                }
+                else
+                    aFullName = aPartialName;
+                break;
+            }
+        }
+    } while( nTokenIndex != -1 );
+
+    // insert widget into its hierarchy field
+    if( !aDomain.isEmpty() )
+    {
+        std::unordered_map< OString, sal_Int32 >::const_iterator it = m_aFieldNameMap.find( aDomain );
+        if( it != m_aFieldNameMap.end() )
+        {
+            OSL_ENSURE( it->second >= 0 && it->second < sal_Int32( m_aWidgets.size() ), "invalid field index" );
+            if( it->second >= 0 && it->second < sal_Int32(m_aWidgets.size()) )
+            {
+                m_aWidgets[i_nWidgetIndex].m_nParent = m_aWidgets[it->second].m_nObject;
+                m_aWidgets[it->second].m_aKids.push_back( m_aWidgets[i_nWidgetIndex].m_nObject);
+                m_aWidgets[it->second].m_aKidsIndex.push_back( i_nWidgetIndex );
+            }
+        }
+    }
+
+    if( aPartialName.isEmpty() )
+    {
+        // how funny, an empty field name
+        if( i_rControl.getType() == PDFWriter::RadioButton )
+        {
+            aPartialName  = "RadioGroup" +
+                OString::number( static_cast<const PDFWriter::RadioButtonWidget&>(i_rControl).RadioGroup );
+        }
+        else
+            aPartialName = OString( "Widget" );
+    }
+
+    if( ! m_aContext.AllowDuplicateFieldNames )
+    {
+        std::unordered_map<OString, sal_Int32>::iterator it = m_aFieldNameMap.find( aFullName );
+
+        if( it != m_aFieldNameMap.end() ) // not unique
+        {
+            std::unordered_map< OString, sal_Int32 >::const_iterator check_it;
+            OString aTry;
+            sal_Int32 nTry = 2;
+            do
+            {
+                OStringBuffer aUnique( aFullName.getLength() + 16 );
+                aUnique.append( aFullName );
+                aUnique.append( '_' );
+                aUnique.append( nTry++ );
+                aTry = aUnique.makeStringAndClear();
+                check_it = m_aFieldNameMap.find( aTry );
+            } while( check_it != m_aFieldNameMap.end() );
+            aFullName = aTry;
+            m_aFieldNameMap[ aFullName ] = i_nWidgetIndex;
+            aPartialName = aFullName.copy( aFullName.lastIndexOf( '.' )+1 );
+        }
+        else
+            m_aFieldNameMap[ aFullName ] = i_nWidgetIndex;
+    }
+
+    // finally
+    m_aWidgets[i_nWidgetIndex].m_aName = aPartialName;
+}
+
+static void appendFixedInt( sal_Int32 nValue, OStringBuffer& rBuffer )
+{
+    if( nValue < 0 )
+    {
+        rBuffer.append( '-' );
+        nValue = -nValue;
+    }
+    sal_Int32 nFactor = 1, nDiv = nLog10Divisor;
+    while( nDiv-- )
+        nFactor *= 10;
+
+    sal_Int32 nInt = nValue / nFactor;
+    rBuffer.append( nInt );
+    if (nFactor > 1 && nValue % nFactor)
+    {
+        rBuffer.append( '.' );
+        do
+        {
+            nFactor /= 10;
+            rBuffer.append((nValue / nFactor) % 10);
+        }
+        while (nFactor > 1 && nValue % nFactor); // omit trailing zeros
+    }
+}
+
+// appends a double. PDF does not accept exponential format, only fixed point
+static void appendDouble( double fValue, OStringBuffer& rBuffer, sal_Int32 nPrecision = 5 )
+{
+    bool bNeg = false;
+    if( fValue < 0.0 )
+    {
+        bNeg = true;
+        fValue=-fValue;
+    }
+
+    sal_Int64 nInt = static_cast<sal_Int64>(fValue);
+    fValue -= static_cast<double>(nInt);
+    // optimizing hardware may lead to a value of 1.0 after the subtraction
+    if( rtl::math::approxEqual(fValue, 1.0) || log10( 1.0-fValue ) <= -nPrecision )
+    {
+        nInt++;
+        fValue = 0.0;
+    }
+    sal_Int64 nFrac = 0;
+    if( fValue )
+    {
+        fValue *= pow( 10.0, static_cast<double>(nPrecision) );
+        nFrac = static_cast<sal_Int64>(fValue);
+    }
+    if( bNeg && ( nInt || nFrac ) )
+        rBuffer.append( '-' );
+    rBuffer.append( nInt );
+    if( nFrac )
+    {
+        int i;
+        rBuffer.append( '.' );
+        sal_Int64 nBound = static_cast<sal_Int64>(pow( 10.0, nPrecision - 1.0 )+0.5);
+        for ( i = 0; ( i < nPrecision ) && nFrac; i++ )
+        {
+            sal_Int64 nNumb = nFrac / nBound;
+            nFrac -= nNumb * nBound;
+            rBuffer.append( nNumb );
+            nBound /= 10;
+        }
+    }
+}
+
+static void appendColor( const Color& rColor, OStringBuffer& rBuffer, bool bConvertToGrey )
+{
+
+    if( rColor != COL_TRANSPARENT )
+    {
+        if( bConvertToGrey )
+        {
+            sal_uInt8 cByte = rColor.GetLuminance();
+            appendDouble( static_cast<double>(cByte) / 255.0, rBuffer );
+        }
+        else
+        {
+            appendDouble( static_cast<double>(rColor.GetRed()) / 255.0, rBuffer );
+            rBuffer.append( ' ' );
+            appendDouble( static_cast<double>(rColor.GetGreen()) / 255.0, rBuffer );
+            rBuffer.append( ' ' );
+            appendDouble( static_cast<double>(rColor.GetBlue()) / 255.0, rBuffer );
+        }
+    }
+}
+
+void PDFWriterImpl::appendStrokingColor( const Color& rColor, OStringBuffer& rBuffer )
+{
+    if( rColor != COL_TRANSPARENT )
+    {
+        bool bGrey = m_aContext.ColorMode == PDFWriter::DrawGreyscale;
+        appendColor( rColor, rBuffer, bGrey );
+        rBuffer.append( bGrey ? " G" : " RG" );
+    }
+}
+
+void PDFWriterImpl::appendNonStrokingColor( const Color& rColor, OStringBuffer& rBuffer )
+{
+    if( rColor != COL_TRANSPARENT )
+    {
+        bool bGrey = m_aContext.ColorMode == PDFWriter::DrawGreyscale;
+        appendColor( rColor, rBuffer, bGrey );
+        rBuffer.append( bGrey ? " g" : " rg" );
+    }
+}
+
+PDFPage::PDFPage( PDFWriterImpl* pWriter, double nPageWidth, double nPageHeight, PDFWriter::Orientation eOrientation )
+        :
+        m_pWriter( pWriter ),
+        m_nPageWidth( nPageWidth ),
+        m_nPageHeight( nPageHeight ),
+        m_nUserUnit( 1 ),
+        m_eOrientation( eOrientation ),
+        m_nPageObject( 0 ),  // invalid object number
+        m_nStreamLengthObject( 0 ),
+        m_nBeginStreamPos( 0 ),
+        m_eTransition( PDFWriter::PageTransition::Regular ),
+        m_nTransTime( 0 )
+{
+    // object ref must be only ever updated in emit()
+    m_nPageObject = m_pWriter->createObject();
+
+    switch (m_pWriter->m_aContext.Version)
+    {
+        case PDFWriter::PDFVersion::PDF_1_6:
+            m_nUserUnit = std::ceil(std::max(nPageWidth, nPageHeight) / 14400.0);
+            break;
+        default:
+            // 1.2 -> 1.5
+            break;
+    }
+}
+
+void PDFPage::beginStream()
+{
+    if (g_bDebugDisableCompression)
+    {
+        m_pWriter->emitComment("PDFWriterImpl::PDFPage::beginStream, +");
+    }
+    m_aStreamObjects.push_back(m_pWriter->createObject());
+    if( ! m_pWriter->updateObject( m_aStreamObjects.back() ) )
+        return;
+
+    m_nStreamLengthObject = m_pWriter->createObject();
+    // write content stream header
+    OStringBuffer aLine;
+    aLine.append( m_aStreamObjects.back() );
+    aLine.append( " 0 obj\n<</Length " );
+    aLine.append( m_nStreamLengthObject );
+    aLine.append( " 0 R" );
+    if (!g_bDebugDisableCompression)
+        aLine.append( "/Filter/FlateDecode" );
+    aLine.append( ">>\nstream\n" );
+    if( ! m_pWriter->writeBuffer( aLine.getStr(), aLine.getLength() ) )
+        return;
+    if (osl::File::E_None != m_pWriter->m_aFile.getPos(m_nBeginStreamPos))
+    {
+        m_pWriter->m_aFile.close();
+        m_pWriter->m_bOpen = false;
+    }
+    if (!g_bDebugDisableCompression)
+        m_pWriter->beginCompression();
+    m_pWriter->checkAndEnableStreamEncryption( m_aStreamObjects.back() );
+}
+
+void PDFPage::endStream()
+{
+    if (!g_bDebugDisableCompression)
+        m_pWriter->endCompression();
+    sal_uInt64 nEndStreamPos;
+    if (osl::File::E_None != m_pWriter->m_aFile.getPos(nEndStreamPos))
+    {
+        m_pWriter->m_aFile.close();
+        m_pWriter->m_bOpen = false;
+        return;
+    }
+    m_pWriter->disableStreamEncryption();
+    if( ! m_pWriter->writeBuffer( "\nendstream\nendobj\n\n", 19 ) )
+        return;
+    // emit stream length object
+    if( ! m_pWriter->updateObject( m_nStreamLengthObject ) )
+        return;
+    OString aLine =
+        OString::number( m_nStreamLengthObject ) +
+        " 0 obj\n"  +
+        OString::number( static_cast<sal_Int64>(nEndStreamPos-m_nBeginStreamPos) ) +
+        "\nendobj\n\n";
+    m_pWriter->writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+bool PDFPage::emit(sal_Int32 nParentObject )
+{
+    m_pWriter->MARK("PDFPage::emit");
+    // emit page object
+    if( ! m_pWriter->updateObject( m_nPageObject ) )
+        return false;
+    OStringBuffer aLine;
+
+    aLine.append( m_nPageObject );
+    aLine.append( " 0 obj\n"
+                  "<</Type/Page/Parent " );
+    aLine.append( nParentObject );
+    aLine.append( " 0 R" );
+    aLine.append( "/Resources " );
+    aLine.append( m_pWriter->getResourceDictObj() );
+    aLine.append( " 0 R" );
+    if( m_nPageWidth && m_nPageHeight )
+    {
+        aLine.append( "/MediaBox[0 0 " );
+        aLine.append(m_nPageWidth / m_nUserUnit);
+        aLine.append( ' ' );
+        aLine.append(m_nPageHeight / m_nUserUnit);
+        aLine.append( "]" );
+        if (m_nUserUnit > 1)
+        {
+            aLine.append("\n/UserUnit ");
+            aLine.append(m_nUserUnit);
+        }
+    }
+    switch( m_eOrientation )
+    {
+        case PDFWriter::Orientation::Portrait: aLine.append( "/Rotate 0\n" );break;
+        case PDFWriter::Orientation::Inherit:  break;
+    }
+    int nAnnots = m_aAnnotations.size();
+    if( nAnnots > 0 )
+    {
+        aLine.append( "/Annots[\n" );
+        for( int i = 0; i < nAnnots; i++ )
+        {
+            aLine.append( m_aAnnotations[i] );
+            aLine.append( " 0 R" );
+            aLine.append( ((i+1)%15) ? " " : "\n" );
+        }
+        aLine.append( "]\n" );
+    }
+    if( !m_aMCIDParents.empty() )
+    {
+        OStringBuffer aStructParents( 1024 );
+        aStructParents.append( "[ " );
+        int nParents = m_aMCIDParents.size();
+        for( int i = 0; i < nParents; i++ )
+        {
+            aStructParents.append( m_aMCIDParents[i] );
+            aStructParents.append( " 0 R" );
+            aStructParents.append( ((i%10) == 9) ? "\n" : " " );
+        }
+        aStructParents.append( "]" );
+        m_pWriter->m_aStructParentTree.push_back( aStructParents.makeStringAndClear() );
+
+        aLine.append( "/StructParents " );
+        aLine.append( sal_Int32(m_pWriter->m_aStructParentTree.size()-1) );
+        aLine.append( "\n" );
+    }
+    if( m_eTransition != PDFWriter::PageTransition::Regular && m_nTransTime > 0 )
+    {
+        // transition duration
+        aLine.append( "/Trans<</D " );
+        appendDouble( static_cast<double>(m_nTransTime)/1000.0, aLine, 3 );
+        aLine.append( "\n" );
+        const char *pStyle = nullptr, *pDm = nullptr, *pM = nullptr, *pDi = nullptr;
+        switch( m_eTransition )
+        {
+            case PDFWriter::PageTransition::SplitHorizontalInward:
+                pStyle = "Split"; pDm = "H"; pM = "I"; break;
+            case PDFWriter::PageTransition::SplitHorizontalOutward:
+                pStyle = "Split"; pDm = "H"; pM = "O"; break;
+            case PDFWriter::PageTransition::SplitVerticalInward:
+                pStyle = "Split"; pDm = "V"; pM = "I"; break;
+            case PDFWriter::PageTransition::SplitVerticalOutward:
+                pStyle = "Split"; pDm = "V"; pM = "O"; break;
+            case PDFWriter::PageTransition::BlindsHorizontal:
+                pStyle = "Blinds"; pDm = "H"; break;
+            case PDFWriter::PageTransition::BlindsVertical:
+                pStyle = "Blinds"; pDm = "V"; break;
+            case PDFWriter::PageTransition::BoxInward:
+                pStyle = "Box"; pM = "I"; break;
+            case PDFWriter::PageTransition::BoxOutward:
+                pStyle = "Box"; pM = "O"; break;
+            case PDFWriter::PageTransition::WipeLeftToRight:
+                pStyle = "Wipe"; pDi = "0"; break;
+            case PDFWriter::PageTransition::WipeBottomToTop:
+                pStyle = "Wipe"; pDi = "90"; break;
+            case PDFWriter::PageTransition::WipeRightToLeft:
+                pStyle = "Wipe"; pDi = "180"; break;
+            case PDFWriter::PageTransition::WipeTopToBottom:
+                pStyle = "Wipe"; pDi = "270"; break;
+            case PDFWriter::PageTransition::Dissolve:
+                pStyle = "Dissolve"; break;
+            case PDFWriter::PageTransition::Regular:
+                break;
+        }
+        // transition style
+        if( pStyle )
+        {
+            aLine.append( "/S/" );
+            aLine.append( pStyle );
+            aLine.append( "\n" );
+        }
+        if( pDm )
+        {
+            aLine.append( "/Dm/" );
+            aLine.append( pDm );
+            aLine.append( "\n" );
+        }
+        if( pM )
+        {
+            aLine.append( "/M/" );
+            aLine.append( pM );
+            aLine.append( "\n" );
+        }
+        if( pDi  )
+        {
+            aLine.append( "/Di " );
+            aLine.append( pDi );
+            aLine.append( "\n" );
+        }
+        aLine.append( ">>\n" );
+    }
+    if( m_pWriter->getVersion() > PDFWriter::PDFVersion::PDF_1_3 && ! m_pWriter->m_bIsPDF_A1 )
+    {
+        aLine.append( "/Group<</S/Transparency/CS/DeviceRGB/I true>>" );
+    }
+    aLine.append( "/Contents" );
+    unsigned int nStreamObjects = m_aStreamObjects.size();
+    if( nStreamObjects > 1 )
+        aLine.append( '[' );
+    for(sal_Int32 i : m_aStreamObjects)
+    {
+        aLine.append( ' ' );
+        aLine.append( i );
+        aLine.append( " 0 R" );
+    }
+    if( nStreamObjects > 1 )
+        aLine.append( ']' );
+    aLine.append( ">>\nendobj\n\n" );
+    return m_pWriter->writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+namespace vcl
+{
+template < class GEOMETRY >
+static GEOMETRY lcl_convert( const MapMode& _rSource, const MapMode& _rDest, OutputDevice* _pPixelConversion, const GEOMETRY& _rObject )
+{
+    GEOMETRY aPoint;
+    if ( MapUnit::MapPixel == _rSource.GetMapUnit() )
+    {
+        aPoint = _pPixelConversion->PixelToLogic( _rObject, _rDest );
+    }
+    else
+    {
+        aPoint = OutputDevice::LogicToLogic( _rObject, _rSource, _rDest );
+    }
+    return aPoint;
+}
+}
+
+void PDFPage::appendPoint( const Point& rPoint, OStringBuffer& rBuffer ) const
+{
+    Point aPoint( lcl_convert( m_pWriter->m_aGraphicsStack.front().m_aMapMode,
+                               m_pWriter->m_aMapMode,
+                               m_pWriter,
+                               rPoint ) );
+
+    sal_Int32 nValue    = aPoint.X();
+
+    appendFixedInt( nValue, rBuffer );
+
+    rBuffer.append( ' ' );
+
+    nValue      = pointToPixel(getHeight()) - aPoint.Y();
+
+    appendFixedInt( nValue, rBuffer );
+}
+
+void PDFPage::appendPixelPoint( const basegfx::B2DPoint& rPoint, OStringBuffer& rBuffer ) const
+{
+    double fValue   = pixelToPoint(rPoint.getX());
+
+    appendDouble( fValue, rBuffer, nLog10Divisor );
+    rBuffer.append( ' ' );
+    fValue      = getHeight() - pixelToPoint(rPoint.getY());
+    appendDouble( fValue, rBuffer, nLog10Divisor );
+}
+
+void PDFPage::appendRect( const tools::Rectangle& rRect, OStringBuffer& rBuffer ) const
+{
+    appendPoint( rRect.BottomLeft() + Point( 0, 1 ), rBuffer );
+    rBuffer.append( ' ' );
+    appendMappedLength( static_cast<sal_Int32>(rRect.GetWidth()), rBuffer, false );
+    rBuffer.append( ' ' );
+    appendMappedLength( static_cast<sal_Int32>(rRect.GetHeight()), rBuffer );
+    rBuffer.append( " re" );
+}
+
+void PDFPage::convertRect( tools::Rectangle& rRect ) const
+{
+    Point aLL = lcl_convert( m_pWriter->m_aGraphicsStack.front().m_aMapMode,
+                             m_pWriter->m_aMapMode,
+                             m_pWriter,
+                             rRect.BottomLeft() + Point( 0, 1 )
+                             );
+    Size aSize = lcl_convert( m_pWriter->m_aGraphicsStack.front().m_aMapMode,
+                              m_pWriter->m_aMapMode,
+                              m_pWriter,
+                              rRect.GetSize() );
+    rRect.SetLeft( aLL.X() );
+    rRect.SetRight( aLL.X() + aSize.Width() );
+    rRect.SetTop( pointToPixel(getHeight()) - aLL.Y() );
+    rRect.SetBottom( rRect.Top() + aSize.Height() );
+}
+
+void PDFPage::appendPolygon( const tools::Polygon& rPoly, OStringBuffer& rBuffer, bool bClose ) const
+{
+    sal_uInt16 nPoints = rPoly.GetSize();
+    /*
+     *  #108582# applications do weird things
+     */
+    sal_uInt32 nBufLen = rBuffer.getLength();
+    if( nPoints > 0 )
+    {
+        const PolyFlags* pFlagArray = rPoly.GetConstFlagAry();
+        appendPoint( rPoly[0], rBuffer );
+        rBuffer.append( " m\n" );
+        for( sal_uInt16 i = 1; i < nPoints; i++ )
+        {
+            if( pFlagArray && pFlagArray[i] == PolyFlags::Control && nPoints-i > 2 )
+            {
+                // bezier
+                SAL_WARN_IF( pFlagArray[i+1] != PolyFlags::Control || pFlagArray[i+2] == PolyFlags::Control, "vcl.pdfwriter", "unexpected sequence of control points" );
+                appendPoint( rPoly[i], rBuffer );
+                rBuffer.append( " " );
+                appendPoint( rPoly[i+1], rBuffer );
+                rBuffer.append( " " );
+                appendPoint( rPoly[i+2], rBuffer );
+                rBuffer.append( " c" );
+                i += 2; // add additionally consumed points
+            }
+            else
+            {
+                // line
+                appendPoint( rPoly[i], rBuffer );
+                rBuffer.append( " l" );
+            }
+            if( (rBuffer.getLength() - nBufLen) > 65 )
+            {
+                rBuffer.append( "\n" );
+                nBufLen = rBuffer.getLength();
+            }
+            else
+                rBuffer.append( " " );
+        }
+        if( bClose )
+            rBuffer.append( "h\n" );
+    }
+}
+
+void PDFPage::appendPolygon( const basegfx::B2DPolygon& rPoly, OStringBuffer& rBuffer ) const
+{
+    basegfx::B2DPolygon aPoly( lcl_convert( m_pWriter->m_aGraphicsStack.front().m_aMapMode,
+                                            m_pWriter->m_aMapMode,
+                                            m_pWriter,
+                                            rPoly ) );
+
+    if( basegfx::utils::isRectangle( aPoly ) )
+    {
+        basegfx::B2DRange aRange( aPoly.getB2DRange() );
+        basegfx::B2DPoint aBL( aRange.getMinX(), aRange.getMaxY() );
+        appendPixelPoint( aBL, rBuffer );
+        rBuffer.append( ' ' );
+        appendMappedLength( aRange.getWidth(), rBuffer, false, nLog10Divisor );
+        rBuffer.append( ' ' );
+        appendMappedLength( aRange.getHeight(), rBuffer, true, nLog10Divisor );
+        rBuffer.append( " re\n" );
+        return;
+    }
+    sal_uInt32 nPoints = aPoly.count();
+    if( nPoints > 0 )
+    {
+        sal_uInt32 nBufLen = rBuffer.getLength();
+        basegfx::B2DPoint aLastPoint( aPoly.getB2DPoint( 0 ) );
+        appendPixelPoint( aLastPoint, rBuffer );
+        rBuffer.append( " m\n" );
+        for( sal_uInt32 i = 1; i <= nPoints; i++ )
+        {
+            if( i != nPoints || aPoly.isClosed() )
+            {
+                sal_uInt32 nCurPoint  = i % nPoints;
+                sal_uInt32 nLastPoint = i-1;
+                basegfx::B2DPoint aPoint( aPoly.getB2DPoint( nCurPoint ) );
+                if( aPoly.isNextControlPointUsed( nLastPoint ) &&
+                    aPoly.isPrevControlPointUsed( nCurPoint ) )
+                {
+                    appendPixelPoint( aPoly.getNextControlPoint( nLastPoint ), rBuffer );
+                    rBuffer.append( ' ' );
+                    appendPixelPoint( aPoly.getPrevControlPoint( nCurPoint ), rBuffer );
+                    rBuffer.append( ' ' );
+                    appendPixelPoint( aPoint, rBuffer );
+                    rBuffer.append( " c" );
+                }
+                else if( aPoly.isNextControlPointUsed( nLastPoint ) )
+                {
+                    appendPixelPoint( aPoly.getNextControlPoint( nLastPoint ), rBuffer );
+                    rBuffer.append( ' ' );
+                    appendPixelPoint( aPoint, rBuffer );
+                    rBuffer.append( " y" );
+                }
+                else if( aPoly.isPrevControlPointUsed( nCurPoint ) )
+                {
+                    appendPixelPoint( aPoly.getPrevControlPoint( nCurPoint ), rBuffer );
+                    rBuffer.append( ' ' );
+                    appendPixelPoint( aPoint, rBuffer );
+                    rBuffer.append( " v" );
+                }
+                else
+                {
+                    appendPixelPoint( aPoint, rBuffer );
+                    rBuffer.append( " l" );
+                }
+                if( (rBuffer.getLength() - nBufLen) > 65 )
+                {
+                    rBuffer.append( "\n" );
+                    nBufLen = rBuffer.getLength();
+                }
+                else
+                    rBuffer.append( " " );
+            }
+        }
+        rBuffer.append( "h\n" );
+    }
+}
+
+void PDFPage::appendPolyPolygon( const tools::PolyPolygon& rPolyPoly, OStringBuffer& rBuffer ) const
+{
+    sal_uInt16 nPolygons = rPolyPoly.Count();
+    for( sal_uInt16 n = 0; n < nPolygons; n++ )
+        appendPolygon( rPolyPoly[n], rBuffer );
+}
+
+void PDFPage::appendPolyPolygon( const basegfx::B2DPolyPolygon& rPolyPoly, OStringBuffer& rBuffer ) const
+{
+    for(auto const& rPolygon : rPolyPoly)
+        appendPolygon( rPolygon, rBuffer );
+}
+
+void PDFPage::appendMappedLength( sal_Int32 nLength, OStringBuffer& rBuffer, bool bVertical, sal_Int32* pOutLength ) const
+{
+    sal_Int32 nValue = nLength;
+    if ( nLength < 0 )
+    {
+        rBuffer.append( '-' );
+        nValue = -nLength;
+    }
+    Size aSize( lcl_convert( m_pWriter->m_aGraphicsStack.front().m_aMapMode,
+                             m_pWriter->m_aMapMode,
+                             m_pWriter,
+                             Size( nValue, nValue ) ) );
+    nValue = bVertical ? aSize.Height() : aSize.Width();
+    if( pOutLength )
+        *pOutLength = ((nLength < 0 ) ? -nValue : nValue);
+
+    appendFixedInt( nValue, rBuffer );
+}
+
+void PDFPage::appendMappedLength( double fLength, OStringBuffer& rBuffer, bool bVertical, sal_Int32 nPrecision ) const
+{
+    Size aSize( lcl_convert( m_pWriter->m_aGraphicsStack.front().m_aMapMode,
+                             m_pWriter->m_aMapMode,
+                             m_pWriter,
+                             Size( 1000, 1000 ) ) );
+    fLength *= pixelToPoint(static_cast<double>(bVertical ? aSize.Height() : aSize.Width()) / 1000.0);
+    appendDouble( fLength, rBuffer, nPrecision );
+}
+
+bool PDFPage::appendLineInfo( const LineInfo& rInfo, OStringBuffer& rBuffer ) const
+{
+    if(LineStyle::Dash == rInfo.GetStyle() && rInfo.GetDashLen() != rInfo.GetDotLen())
+    {
+        // dashed and non-degraded case, check for implementation limits of dash array
+        // in PDF reader apps (e.g. acroread)
+        if(2 * (rInfo.GetDashCount() + rInfo.GetDotCount()) > 10)
+        {
+            return false;
+        }
+    }
+
+    if(basegfx::B2DLineJoin::NONE != rInfo.GetLineJoin())
+    {
+        // LineJoin used, ExtLineInfo required
+        return false;
+    }
+
+    if(css::drawing::LineCap_BUTT != rInfo.GetLineCap())
+    {
+        // LineCap used, ExtLineInfo required
+        return false;
+    }
+
+    if( rInfo.GetStyle() == LineStyle::Dash )
+    {
+        rBuffer.append( "[ " );
+        if( rInfo.GetDashLen() == rInfo.GetDotLen() ) // degraded case
+        {
+            appendMappedLength( rInfo.GetDashLen(), rBuffer );
+            rBuffer.append( ' ' );
+            appendMappedLength( rInfo.GetDistance(), rBuffer );
+            rBuffer.append( ' ' );
+        }
+        else
+        {
+            for( int n = 0; n < rInfo.GetDashCount(); n++ )
+            {
+                appendMappedLength( rInfo.GetDashLen(), rBuffer );
+                rBuffer.append( ' ' );
+                appendMappedLength( rInfo.GetDistance(), rBuffer );
+                rBuffer.append( ' ' );
+            }
+            for( int m = 0; m < rInfo.GetDotCount(); m++ )
+            {
+                appendMappedLength( rInfo.GetDotLen(), rBuffer );
+                rBuffer.append( ' ' );
+                appendMappedLength( rInfo.GetDistance(), rBuffer );
+                rBuffer.append( ' ' );
+            }
+        }
+        rBuffer.append( "] 0 d\n" );
+    }
+
+    if( rInfo.GetWidth() > 1 )
+    {
+        appendMappedLength( rInfo.GetWidth(), rBuffer );
+        rBuffer.append( " w\n" );
+    }
+    else if( rInfo.GetWidth() == 0 )
+    {
+        // "pixel" line
+        appendDouble( 72.0/double(m_pWriter->GetDPIX()), rBuffer );
+        rBuffer.append( " w\n" );
+    }
+
+    return true;
+}
+
+void PDFPage::appendWaveLine( sal_Int32 nWidth, sal_Int32 nY, sal_Int32 nDelta, OStringBuffer& rBuffer ) const
+{
+    if( nWidth <= 0 )
+        return;
+    if( nDelta < 1 )
+        nDelta = 1;
+
+    rBuffer.append( "0 " );
+    appendMappedLength( nY, rBuffer );
+    rBuffer.append( " m\n" );
+    for( sal_Int32 n = 0; n < nWidth; )
+    {
+        n += nDelta;
+        appendMappedLength( n, rBuffer, false );
+        rBuffer.append( ' ' );
+        appendMappedLength( nDelta+nY, rBuffer );
+        rBuffer.append( ' ' );
+        n += nDelta;
+        appendMappedLength( n, rBuffer, false );
+        rBuffer.append( ' ' );
+        appendMappedLength( nY, rBuffer );
+        rBuffer.append( " v " );
+        if( n < nWidth )
+        {
+            n += nDelta;
+            appendMappedLength( n, rBuffer, false );
+            rBuffer.append( ' ' );
+            appendMappedLength( nY-nDelta, rBuffer );
+            rBuffer.append( ' ' );
+            n += nDelta;
+            appendMappedLength( n, rBuffer, false );
+            rBuffer.append( ' ' );
+            appendMappedLength( nY, rBuffer );
+            rBuffer.append( " v\n" );
+        }
+    }
+    rBuffer.append( "S\n" );
+}
+
+void PDFPage::appendMatrix3(Matrix3 const & rMatrix, OStringBuffer& rBuffer)
+{
+    appendDouble(rMatrix.get(0), rBuffer);
+    rBuffer.append(' ');
+    appendDouble(rMatrix.get(1), rBuffer);
+    rBuffer.append(' ');
+    appendDouble(rMatrix.get(2), rBuffer);
+    rBuffer.append(' ');
+    appendDouble(rMatrix.get(3), rBuffer);
+    rBuffer.append(' ');
+    appendPoint(Point(long(rMatrix.get(4)), long(rMatrix.get(5))), rBuffer);
+}
+
+double PDFPage::getHeight() const
+{
+    double fRet = m_nPageHeight ? m_nPageHeight : vcl::pdf::g_nInheritedPageHeight;
+
+    if (m_nUserUnit > 1)
+    {
+        fRet /= m_nUserUnit;
+    }
+
+    return fRet;
+}
+
+PDFWriterImpl::PDFWriterImpl( const PDFWriter::PDFWriterContext& rContext,
+                               const css::uno::Reference< css::beans::XMaterialHolder >& xEnc,
+                               PDFWriter& i_rOuterFace)
+        : VirtualDevice(Application::GetDefaultDevice(), DeviceFormat::DEFAULT, DeviceFormat::NONE, OUTDEV_PDF),
+        m_aMapMode( MapUnit::MapPoint, Point(), Fraction( 1, pointToPixel(1) ), Fraction( 1, pointToPixel(1) ) ),
+        m_nCurrentStructElement( 0 ),
+        m_bEmitStructure( true ),
+        m_nNextFID( 1 ),
+        m_aPDFBmpCache(
+            officecfg::Office::Common::VCL::PDFExportImageCacheSize::get() ),
+        m_nCurrentPage( -1 ),
+        m_nCatalogObject(0),
+        m_nSignatureObject( -1 ),
+        m_nSignatureContentOffset( 0 ),
+        m_nSignatureLastByteRangeNoOffset( 0 ),
+        m_nResourceDict( -1 ),
+        m_nFontDictObject( -1 ),
+        m_aContext(rContext),
+        m_aFile(m_aContext.URL),
+        m_bOpen(false),
+        m_DocDigest(::comphelper::HashType::MD5),
+        m_aCipher( nullptr ),
+        m_nKeyLength(0),
+        m_nRC4KeyLength(0),
+        m_bEncryptThisStream( false ),
+        m_nAccessPermissions(0),
+        m_bIsPDF_A1( false ),
+        m_bIsPDF_A2( false ),
+        m_bIsPDF_UA( false ),
+        m_bIsPDF_A3( false ),
+        m_rOuterFace( i_rOuterFace )
+{
+    m_aStructure.emplace_back( );
+    m_aStructure[0].m_nOwnElement       = 0;
+    m_aStructure[0].m_nParentElement    = 0;
+
+    Font aFont;
+    aFont.SetFamilyName( "Times" );
+    aFont.SetFontSize( Size( 0, 12 ) );
+
+    GraphicsState aState;
+    aState.m_aMapMode       = m_aMapMode;
+    aState.m_aFont          = aFont;
+    m_aGraphicsStack.push_front( aState );
+
+    osl::File::RC aError = m_aFile.open(osl_File_OpenFlag_Write | osl_File_OpenFlag_Create);
+    if (aError != osl::File::E_None)
+    {
+        if (aError == osl::File::E_EXIST)
+        {
+            aError = m_aFile.open(osl_File_OpenFlag_Write);
+            if (aError == osl::File::E_None)
+                aError = m_aFile.setSize(0);
+        }
+    }
+    if (aError != osl::File::E_None)
+        return;
+
+    m_bOpen = true;
+
+    // setup DocInfo
+    setupDocInfo();
+
+    /* prepare the cypher engine, can be done in CTOR, free in DTOR */
+    m_aCipher = rtl_cipher_createARCFOUR( rtl_Cipher_ModeStream );
+
+    if( xEnc.is() )
+        prepareEncryption( xEnc );
+
+    if( m_aContext.Encryption.Encrypt() )
+    {
+        // sanity check
+        if( m_aContext.Encryption.OValue.size() != ENCRYPTED_PWD_SIZE ||
+            m_aContext.Encryption.UValue.size() != ENCRYPTED_PWD_SIZE ||
+            m_aContext.Encryption.EncryptionKey.size() != MAXIMUM_RC4_KEY_LENGTH
+           )
+        {
+            // the field lengths are invalid ? This was not setup by initEncryption.
+            // do not encrypt after all
+            m_aContext.Encryption.OValue.clear();
+            m_aContext.Encryption.UValue.clear();
+            OSL_ENSURE( false, "encryption data failed sanity check, encryption disabled" );
+        }
+        else // setup key lengths
+            m_nAccessPermissions = computeAccessPermissions( m_aContext.Encryption, m_nKeyLength, m_nRC4KeyLength );
+    }
+
+    // write header
+    OStringBuffer aBuffer( 20 );
+    aBuffer.append( "%PDF-" );
+    switch( m_aContext.Version )
+    {
+        case PDFWriter::PDFVersion::PDF_1_2: aBuffer.append( "1.2" );break;
+        case PDFWriter::PDFVersion::PDF_1_3: aBuffer.append( "1.3" );break;
+        case PDFWriter::PDFVersion::PDF_A_1:
+        case PDFWriter::PDFVersion::PDF_1_4: aBuffer.append( "1.4" );break;
+        case PDFWriter::PDFVersion::PDF_1_5: aBuffer.append( "1.5" );break;
+        default:
+        case PDFWriter::PDFVersion::PDF_1_6: aBuffer.append( "1.6" );break;
+    }
+    // append something binary as comment (suggested in PDF Reference)
+    aBuffer.append( "\n%\303\244\303\274\303\266\303\237\n" );
+    if( !writeBuffer( aBuffer.getStr(), aBuffer.getLength() ) )
+    {
+        m_aFile.close();
+        m_bOpen = false;
+        return;
+    }
+
+    // insert outline root
+    m_aOutline.emplace_back( );
+
+    m_bIsPDF_A1 = (m_aContext.Version == PDFWriter::PDFVersion::PDF_A_1);
+    if( m_bIsPDF_A1 )
+        m_aContext.Version = PDFWriter::PDFVersion::PDF_1_4; //meaning we need PDF 1.4, PDF/A flavour
+
+    m_bIsPDF_A2 = (m_aContext.Version == PDFWriter::PDFVersion::PDF_A_2);
+    if( m_bIsPDF_A2 )
+        m_aContext.Version = PDFWriter::PDFVersion::PDF_1_6; //we could even use 1.7 features
+
+    m_bIsPDF_A3 = (m_aContext.Version == PDFWriter::PDFVersion::PDF_A_3);
+    if( m_bIsPDF_A3 )
+        m_aContext.Version = PDFWriter::PDFVersion::PDF_1_6; //we could even use 1.7 features
+
+    if (m_aContext.UniversalAccessibilityCompliance)
+    {
+        m_bIsPDF_UA = true;
+        m_aContext.Tagged = true;
+    }
+
+    if( m_aContext.DPIx == 0 || m_aContext.DPIy == 0 )
+        SetReferenceDevice( VirtualDevice::RefDevMode::PDF1 );
+    else
+        SetReferenceDevice( m_aContext.DPIx, m_aContext.DPIy );
+
+    SetOutputSizePixel( Size( 640, 480 ) );
+    SetMapMode(MapMode(MapUnit::MapMM));
+}
+
+PDFWriterImpl::~PDFWriterImpl()
+{
+    disposeOnce();
+}
+
+void PDFWriterImpl::dispose()
+{
+    if( m_aCipher )
+        rtl_cipher_destroyARCFOUR( m_aCipher );
+    m_aPages.clear();
+    VirtualDevice::dispose();
+}
+
+void PDFWriterImpl::setupDocInfo()
+{
+    std::vector< sal_uInt8 > aId;
+    m_aCreationDateString = PDFWriter::GetDateTime();
+    computeDocumentIdentifier( aId, m_aContext.DocumentInfo, m_aCreationDateString, m_aCreationMetaDateString );
+    if( m_aContext.Encryption.DocumentIdentifier.empty() )
+        m_aContext.Encryption.DocumentIdentifier = aId;
+}
+
+OString PDFWriter::GetDateTime()
+{
+    OStringBuffer aRet;
+
+    TimeValue aTVal, aGMT;
+    oslDateTime aDT;
+    osl_getSystemTime(&aGMT);
+    osl_getLocalTimeFromSystemTime(&aGMT, &aTVal);
+    osl_getDateTimeFromTimeValue(&aTVal, &aDT);
+    aRet.append("D:");
+    aRet.append(static_cast<char>('0' + ((aDT.Year / 1000) % 10)));
+    aRet.append(static_cast<char>('0' + ((aDT.Year / 100) % 10)));
+    aRet.append(static_cast<char>('0' + ((aDT.Year / 10) % 10)));
+    aRet.append(static_cast<char>('0' + (aDT.Year % 10)));
+    aRet.append(static_cast<char>('0' + ((aDT.Month / 10) % 10)));
+    aRet.append(static_cast<char>('0' + (aDT.Month % 10)));
+    aRet.append(static_cast<char>('0' + ((aDT.Day / 10) % 10)));
+    aRet.append(static_cast<char>('0' + (aDT.Day % 10)));
+    aRet.append(static_cast<char>('0' + ((aDT.Hours / 10) % 10)));
+    aRet.append(static_cast<char>('0' + (aDT.Hours % 10)));
+    aRet.append(static_cast<char>('0' + ((aDT.Minutes / 10) % 10)));
+    aRet.append(static_cast<char>('0' + (aDT.Minutes % 10)));
+    aRet.append(static_cast<char>('0' + ((aDT.Seconds / 10) % 10)));
+    aRet.append(static_cast<char>('0' + (aDT.Seconds % 10)));
+
+    sal_uInt32 nDelta = 0;
+    if (aGMT.Seconds > aTVal.Seconds)
+    {
+        aRet.append("-");
+        nDelta = aGMT.Seconds-aTVal.Seconds;
+    }
+    else if (aGMT.Seconds < aTVal.Seconds)
+    {
+        aRet.append("+");
+        nDelta = aTVal.Seconds-aGMT.Seconds;
+    }
+    else
+        aRet.append("Z");
+
+    if (nDelta)
+    {
+        aRet.append(static_cast<char>('0' + ((nDelta / 36000) % 10)));
+        aRet.append(static_cast<char>('0' + ((nDelta / 3600) % 10)));
+        aRet.append("'");
+        aRet.append(static_cast<char>('0' + ((nDelta / 600) % 6)));
+        aRet.append(static_cast<char>('0' + ((nDelta / 60) % 10)));
+    }
+    aRet.append( "'" );
+
+    return aRet.makeStringAndClear();
+}
+
+void PDFWriterImpl::computeDocumentIdentifier( std::vector< sal_uInt8 >& o_rIdentifier,
+                                               const vcl::PDFWriter::PDFDocInfo& i_rDocInfo,
+                                               const OString& i_rCString1,
+                                               OString& o_rCString2
+                                               )
+{
+    o_rIdentifier.clear();
+
+    //build the document id
+    OString aInfoValuesOut;
+    OStringBuffer aID( 1024 );
+    if( !i_rDocInfo.Title.isEmpty() )
+        PDFWriter::AppendUnicodeTextString(i_rDocInfo.Title, aID);
+    if( !i_rDocInfo.Author.isEmpty() )
+        PDFWriter::AppendUnicodeTextString(i_rDocInfo.Author, aID);
+    if( !i_rDocInfo.Subject.isEmpty() )
+        PDFWriter::AppendUnicodeTextString(i_rDocInfo.Subject, aID);
+    if( !i_rDocInfo.Keywords.isEmpty() )
+        PDFWriter::AppendUnicodeTextString(i_rDocInfo.Keywords, aID);
+    if( !i_rDocInfo.Creator.isEmpty() )
+        PDFWriter::AppendUnicodeTextString(i_rDocInfo.Creator, aID);
+    if( !i_rDocInfo.Producer.isEmpty() )
+        PDFWriter::AppendUnicodeTextString(i_rDocInfo.Producer, aID);
+
+    TimeValue aTVal, aGMT;
+    oslDateTime aDT;
+    osl_getSystemTime( &aGMT );
+    osl_getLocalTimeFromSystemTime( &aGMT, &aTVal );
+    osl_getDateTimeFromTimeValue( &aTVal, &aDT );
+    OStringBuffer aCreationMetaDateString(64);
+
+    // i59651: we fill the Metadata date string as well, if PDF/A is requested
+    // according to ISO 19005-1:2005 6.7.3 the date is corrected for
+    // local time zone offset UTC only, whereas Acrobat 8 seems
+    // to use the localtime notation only
+    // according to a recommendation in XMP Specification (Jan 2004, page 75)
+    // the Acrobat way seems the right approach
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Year/1000)%10)) );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Year/100)%10)) );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Year/10)%10)) );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Year)%10)) );
+    aCreationMetaDateString.append( "-" );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Month/10)%10)) );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Month)%10)) );
+    aCreationMetaDateString.append( "-" );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Day/10)%10)) );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Day)%10)) );
+    aCreationMetaDateString.append( "T" );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Hours/10)%10)) );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Hours)%10)) );
+    aCreationMetaDateString.append( ":" );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Minutes/10)%10)) );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Minutes)%10)) );
+    aCreationMetaDateString.append( ":" );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Seconds/10)%10)) );
+    aCreationMetaDateString.append( static_cast<char>('0' + ((aDT.Seconds)%10)) );
+
+    sal_uInt32 nDelta = 0;
+    if( aGMT.Seconds > aTVal.Seconds )
+    {
+        nDelta = aGMT.Seconds-aTVal.Seconds;
+        aCreationMetaDateString.append( "-" );
+    }
+    else if( aGMT.Seconds < aTVal.Seconds )
+    {
+        nDelta = aTVal.Seconds-aGMT.Seconds;
+        aCreationMetaDateString.append( "+" );
+    }
+    else
+    {
+        aCreationMetaDateString.append( "Z" );
+
+    }
+    if( nDelta )
+    {
+        aCreationMetaDateString.append( static_cast<char>('0' + ((nDelta/36000)%10)) );
+        aCreationMetaDateString.append( static_cast<char>('0' + ((nDelta/3600)%10)) );
+        aCreationMetaDateString.append( ":" );
+        aCreationMetaDateString.append( static_cast<char>('0' + ((nDelta/600)%6)) );
+        aCreationMetaDateString.append( static_cast<char>('0' + ((nDelta/60)%10)) );
+    }
+    aID.append( i_rCString1.getStr(), i_rCString1.getLength() );
+
+    aInfoValuesOut = aID.makeStringAndClear();
+    o_rCString2 = aCreationMetaDateString.makeStringAndClear();
+
+    ::comphelper::Hash aDigest(::comphelper::HashType::MD5);
+    aDigest.update(reinterpret_cast<unsigned char const*>(&aGMT), sizeof(aGMT));
+    aDigest.update(reinterpret_cast<unsigned char const*>(aInfoValuesOut.getStr()), aInfoValuesOut.getLength());
+    //the binary form of the doc id is needed for encryption stuff
+    o_rIdentifier = aDigest.finalize();
+}
+
+/* i12626 methods */
+/*
+check if the Unicode string must be encrypted or not, perform the requested task,
+append the string as unicode hex, encrypted if needed
+ */
+inline void PDFWriterImpl::appendUnicodeTextStringEncrypt( const OUString& rInString, const sal_Int32 nInObjectNumber, OStringBuffer& rOutBuffer )
+{
+    rOutBuffer.append( "<" );
+    if( m_aContext.Encryption.Encrypt() )
+    {
+        const sal_Unicode* pStr = rInString.getStr();
+        sal_Int32 nLen = rInString.getLength();
+        //prepare a unicode string, encrypt it
+        enableStringEncryption( nInObjectNumber );
+        sal_uInt8 *pCopy = m_vEncryptionBuffer.data();
+        sal_Int32 nChars = 2 + (nLen * 2);
+        m_vEncryptionBuffer.resize(nChars);
+        *pCopy++ = 0xFE;
+        *pCopy++ = 0xFF;
+        // we need to prepare a byte stream from the unicode string buffer
+        for( int i = 0; i < nLen; i++ )
+        {
+            sal_Unicode aUnChar = pStr[i];
+            *pCopy++ = static_cast<sal_uInt8>( aUnChar >> 8 );
+            *pCopy++ = static_cast<sal_uInt8>( aUnChar & 255 );
+        }
+        //encrypt in place
+        rtl_cipher_encodeARCFOUR( m_aCipher, m_vEncryptionBuffer.data(), nChars, m_vEncryptionBuffer.data(), nChars );
+        //now append, hexadecimal (appendHex), the encrypted result
+        for(int i = 0; i < nChars; i++)
+            appendHex( m_vEncryptionBuffer[i], rOutBuffer );
+    }
+    else
+        PDFWriter::AppendUnicodeTextString(rInString, rOutBuffer);
+    rOutBuffer.append( ">" );
+}
+
+inline void PDFWriterImpl::appendLiteralStringEncrypt( OStringBuffer const & rInString, const sal_Int32 nInObjectNumber, OStringBuffer& rOutBuffer )
+{
+    rOutBuffer.append( "(" );
+    sal_Int32 nChars = rInString.getLength();
+    //check for encryption, if ok, encrypt the string, then convert with appndLiteralString
+    if( m_aContext.Encryption.Encrypt() )
+    {
+        m_vEncryptionBuffer.resize(nChars);
+        //encrypt the string in a buffer, then append it
+        enableStringEncryption( nInObjectNumber );
+        rtl_cipher_encodeARCFOUR( m_aCipher, rInString.getStr(), nChars, m_vEncryptionBuffer.data(), nChars );
+        appendLiteralString( reinterpret_cast<char*>(m_vEncryptionBuffer.data()), nChars, rOutBuffer );
+    }
+    else
+        appendLiteralString( rInString.getStr(), nChars , rOutBuffer );
+    rOutBuffer.append( ")" );
+}
+
+inline void PDFWriterImpl::appendLiteralStringEncrypt( const OString& rInString, const sal_Int32 nInObjectNumber, OStringBuffer& rOutBuffer )
+{
+    OStringBuffer aBufferString( rInString );
+    appendLiteralStringEncrypt( aBufferString, nInObjectNumber, rOutBuffer);
+}
+
+void PDFWriterImpl::appendLiteralStringEncrypt( const OUString& rInString, const sal_Int32 nInObjectNumber, OStringBuffer& rOutBuffer, rtl_TextEncoding nEnc )
+{
+    OString aBufferString( OUStringToOString( rInString, nEnc ) );
+    sal_Int32 nLen = aBufferString.getLength();
+    OStringBuffer aBuf( nLen );
+    const char* pT = aBufferString.getStr();
+
+    for( sal_Int32 i = 0; i < nLen; i++, pT++ )
+    {
+        if( (*pT & 0x80) == 0 )
+            aBuf.append( *pT );
+        else
+        {
+            aBuf.append( '<' );
+            appendHex( *pT, aBuf );
+            aBuf.append( '>' );
+        }
+    }
+    aBufferString = aBuf.makeStringAndClear();
+    appendLiteralStringEncrypt( aBufferString, nInObjectNumber, rOutBuffer);
+}
+
+/* end i12626 methods */
+
+void PDFWriterImpl::emitComment( const char* pComment )
+{
+    OString aLine = "% " + rtl::OStringView(pComment) + "\n";
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+bool PDFWriterImpl::compressStream( SvMemoryStream* pStream )
+{
+    if (!g_bDebugDisableCompression)
+    {
+        sal_uLong nEndPos = pStream->TellEnd();
+        pStream->Seek( STREAM_SEEK_TO_BEGIN );
+        ZCodec aCodec( 0x4000, 0x4000 );
+        SvMemoryStream aStream;
+        aCodec.BeginCompression();
+        aCodec.Write( aStream, static_cast<const sal_uInt8*>(pStream->GetData()), nEndPos );
+        aCodec.EndCompression();
+        nEndPos = aStream.Tell();
+        pStream->Seek( STREAM_SEEK_TO_BEGIN );
+        aStream.Seek( STREAM_SEEK_TO_BEGIN );
+        pStream->SetStreamSize( nEndPos );
+        pStream->WriteBytes( aStream.GetData(), nEndPos );
+        return true;
+    }
+    else
+        return false;
+}
+
+void PDFWriterImpl::beginCompression()
+{
+    if (!g_bDebugDisableCompression)
+    {
+        m_pCodec = std::make_unique<ZCodec>( 0x4000, 0x4000 );
+        m_pMemStream = std::make_unique<SvMemoryStream>();
+        m_pCodec->BeginCompression();
+    }
+}
+
+void PDFWriterImpl::endCompression()
+{
+    if (!g_bDebugDisableCompression && m_pCodec)
+    {
+        m_pCodec->EndCompression();
+        m_pCodec.reset();
+        sal_uInt64 nLen = m_pMemStream->Tell();
+        m_pMemStream->Seek( 0 );
+        writeBuffer( m_pMemStream->GetData(), nLen );
+        m_pMemStream.reset();
+    }
+}
+
+bool PDFWriterImpl::writeBuffer( const void* pBuffer, sal_uInt64 nBytes )
+{
+    if( ! m_bOpen ) // we are already down the drain
+        return false;
+
+    if( ! nBytes ) // huh ?
+        return true;
+
+    if( !m_aOutputStreams.empty() )
+    {
+        m_aOutputStreams.front().m_pStream->Seek( STREAM_SEEK_TO_END );
+        m_aOutputStreams.front().m_pStream->WriteBytes(
+                pBuffer, sal::static_int_cast<std::size_t>(nBytes));
+        return true;
+    }
+
+    sal_uInt64 nWritten;
+    if( m_pCodec )
+    {
+        m_pCodec->Write( *m_pMemStream, static_cast<const sal_uInt8*>(pBuffer), static_cast<sal_uLong>(nBytes) );
+        nWritten = nBytes;
+    }
+    else
+    {
+        bool  buffOK = true;
+        if( m_bEncryptThisStream )
+        {
+            /* implement the encryption part of the PDF spec encryption algorithm 3.1 */
+            m_vEncryptionBuffer.resize(nBytes);
+            if( buffOK )
+                rtl_cipher_encodeARCFOUR( m_aCipher,
+                                          pBuffer, static_cast<sal_Size>(nBytes),
+                                          m_vEncryptionBuffer.data(), static_cast<sal_Size>(nBytes) );
+        }
+
+        const void* pWriteBuffer = ( m_bEncryptThisStream && buffOK ) ? m_vEncryptionBuffer.data()  : pBuffer;
+        m_DocDigest.update(static_cast<unsigned char const*>(pWriteBuffer), static_cast<sal_uInt32>(nBytes));
+
+        if (m_aFile.write(pWriteBuffer, nBytes, nWritten) != osl::File::E_None)
+            nWritten = 0;
+
+        if( nWritten != nBytes )
+        {
+            m_aFile.close();
+            m_bOpen = false;
+        }
+    }
+
+    return nWritten == nBytes;
+}
+
+void PDFWriterImpl::newPage( double nPageWidth, double nPageHeight, PDFWriter::Orientation eOrientation )
+{
+    endPage();
+    m_nCurrentPage = m_aPages.size();
+    m_aPages.emplace_back(this, nPageWidth, nPageHeight, eOrientation );
+
+    sal_Int32 nUserUnit = m_aPages.back().m_nUserUnit;
+    if (nUserUnit > 1)
+    {
+        m_aMapMode = MapMode(MapUnit::MapPoint, Point(), Fraction(nUserUnit, pointToPixel(1)),
+                             Fraction(nUserUnit, pointToPixel(1)));
+    }
+
+    m_aPages.back().beginStream();
+
+    // setup global graphics state
+    // linewidth is "1 pixel" by default
+    OStringBuffer aBuf( 16 );
+    appendDouble( 72.0/double(GetDPIX()), aBuf );
+    aBuf.append( " w\n" );
+    writeBuffer( aBuf.getStr(), aBuf.getLength() );
+}
+
+void PDFWriterImpl::endPage()
+{
+    if( m_aPages.empty() )
+        return;
+
+    // close eventual MC sequence
+    endStructureElementMCSeq();
+
+    // sanity check
+    if( !m_aOutputStreams.empty() )
+    {
+        OSL_FAIL( "redirection across pages !!!" );
+        m_aOutputStreams.clear(); // leak !
+        m_aMapMode.SetOrigin( Point() );
+    }
+
+    m_aGraphicsStack.clear();
+    m_aGraphicsStack.emplace_back( );
+
+    // this should pop the PDF graphics stack if necessary
+    updateGraphicsState();
+
+    m_aPages.back().endStream();
+
+    // reset the default font
+    Font aFont;
+    aFont.SetFamilyName( "Times" );
+    aFont.SetFontSize( Size( 0, 12 ) );
+
+    m_aCurrentPDFState = m_aGraphicsStack.front();
+    m_aGraphicsStack.front().m_aFont =  aFont;
+
+    for (auto & bitmap : m_aBitmaps)
+    {
+        if( ! bitmap.m_aBitmap.IsEmpty() )
+        {
+            writeBitmapObject(bitmap);
+            bitmap.m_aBitmap = BitmapEx();
+        }
+    }
+    for (auto & jpeg : m_aJPGs)
+    {
+        if( jpeg.m_pStream )
+        {
+            writeJPG( jpeg );
+            jpeg.m_pStream.reset();
+            jpeg.m_aMask = Bitmap();
+        }
+    }
+    for (auto & item : m_aTransparentObjects)
+    {
+        if( item.m_pContentStream )
+        {
+            writeTransparentObject(item);
+            item.m_pContentStream.reset();
+        }
+    }
+
+}
+
+sal_Int32 PDFWriterImpl::createObject()
+{
+    m_aObjects.push_back( ~0U );
+    return m_aObjects.size();
+}
+
+bool PDFWriterImpl::updateObject( sal_Int32 n )
+{
+    if( ! m_bOpen )
+        return false;
+
+    sal_uInt64 nOffset = ~0U;
+    osl::File::RC aError = m_aFile.getPos(nOffset);
+    SAL_WARN_IF( aError != osl::File::E_None, "vcl.pdfwriter", "could not register object" );
+    if (aError != osl::File::E_None)
+    {
+        m_aFile.close();
+        m_bOpen = false;
+    }
+    m_aObjects[ n-1 ] = nOffset;
+    return aError == osl::File::E_None;
+}
+
+#define CHECK_RETURN( x ) if( !(x) ) return 0
+#define CHECK_RETURN2( x ) if( !(x) ) return
+
+sal_Int32 PDFWriterImpl::emitStructParentTree( sal_Int32 nObject )
+{
+    if( nObject > 0 )
+    {
+        OStringBuffer aLine( 1024 );
+
+        aLine.append( nObject );
+        aLine.append( " 0 obj\n"
+                      "<</Nums[\n" );
+        sal_Int32 nTreeItems = m_aStructParentTree.size();
+        for( sal_Int32 n = 0; n < nTreeItems; n++ )
+        {
+            aLine.append( n );
+            aLine.append( ' ' );
+            aLine.append( m_aStructParentTree[n] );
+            aLine.append( "\n" );
+        }
+        aLine.append( "]>>\nendobj\n\n" );
+        CHECK_RETURN( updateObject( nObject ) );
+        CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    }
+    return nObject;
+}
+
+const char* PDFWriterImpl::getAttributeTag( PDFWriter::StructAttribute eAttr )
+{
+    static std::map< PDFWriter::StructAttribute, const char* > aAttributeStrings;
+    // fill maps once
+    if( aAttributeStrings.empty() )
+    {
+        aAttributeStrings[ PDFWriter::Placement ]           = "Placement";
+        aAttributeStrings[ PDFWriter::WritingMode ]         = "WritingMode";
+        aAttributeStrings[ PDFWriter::SpaceBefore ]         = "SpaceBefore";
+        aAttributeStrings[ PDFWriter::SpaceAfter ]          = "SpaceAfter";
+        aAttributeStrings[ PDFWriter::StartIndent ]         = "StartIndent";
+        aAttributeStrings[ PDFWriter::EndIndent ]           = "EndIndent";
+        aAttributeStrings[ PDFWriter::TextIndent ]          = "TextIndent";
+        aAttributeStrings[ PDFWriter::TextAlign ]           = "TextAlign";
+        aAttributeStrings[ PDFWriter::Width ]               = "Width";
+        aAttributeStrings[ PDFWriter::Height ]              = "Height";
+        aAttributeStrings[ PDFWriter::BlockAlign ]          = "BlockAlign";
+        aAttributeStrings[ PDFWriter::InlineAlign ]         = "InlineAlign";
+        aAttributeStrings[ PDFWriter::LineHeight ]          = "LineHeight";
+        aAttributeStrings[ PDFWriter::BaselineShift ]       = "BaselineShift";
+        aAttributeStrings[ PDFWriter::TextDecorationType ]  = "TextDecorationType";
+        aAttributeStrings[ PDFWriter::ListNumbering ]       = "ListNumbering";
+        aAttributeStrings[ PDFWriter::RowSpan ]             = "RowSpan";
+        aAttributeStrings[ PDFWriter::ColSpan ]             = "ColSpan";
+        aAttributeStrings[ PDFWriter::LinkAnnotation ]      = "LinkAnnotation";
+    }
+
+    std::map< PDFWriter::StructAttribute, const char* >::const_iterator it =
+        aAttributeStrings.find( eAttr );
+
+    if( it == aAttributeStrings.end() )
+        SAL_INFO("vcl.pdfwriter", "invalid PDFWriter::StructAttribute " << eAttr);
+
+    return it != aAttributeStrings.end() ? it->second : "";
+}
+
+const char* PDFWriterImpl::getAttributeValueTag( PDFWriter::StructAttributeValue eVal )
+{
+    static std::map< PDFWriter::StructAttributeValue, const char* > aValueStrings;
+
+    if( aValueStrings.empty() )
+    {
+        aValueStrings[ PDFWriter::NONE ]                    = "None";
+        aValueStrings[ PDFWriter::Block ]                   = "Block";
+        aValueStrings[ PDFWriter::Inline ]                  = "Inline";
+        aValueStrings[ PDFWriter::Before ]                  = "Before";
+        aValueStrings[ PDFWriter::After ]                   = "After";
+        aValueStrings[ PDFWriter::Start ]                   = "Start";
+        aValueStrings[ PDFWriter::End ]                     = "End";
+        aValueStrings[ PDFWriter::LrTb ]                    = "LrTb";
+        aValueStrings[ PDFWriter::RlTb ]                    = "RlTb";
+        aValueStrings[ PDFWriter::TbRl ]                    = "TbRl";
+        aValueStrings[ PDFWriter::Center ]                  = "Center";
+        aValueStrings[ PDFWriter::Justify ]                 = "Justify";
+        aValueStrings[ PDFWriter::Auto ]                    = "Auto";
+        aValueStrings[ PDFWriter::Middle ]                  = "Middle";
+        aValueStrings[ PDFWriter::Normal ]                  = "Normal";
+        aValueStrings[ PDFWriter::Underline ]               = "Underline";
+        aValueStrings[ PDFWriter::Overline ]                = "Overline";
+        aValueStrings[ PDFWriter::LineThrough ]             = "LineThrough";
+        aValueStrings[ PDFWriter::Disc ]                    = "Disc";
+        aValueStrings[ PDFWriter::Circle ]                  = "Circle";
+        aValueStrings[ PDFWriter::Square ]                  = "Square";
+        aValueStrings[ PDFWriter::Decimal ]                 = "Decimal";
+        aValueStrings[ PDFWriter::UpperRoman ]              = "UpperRoman";
+        aValueStrings[ PDFWriter::LowerRoman ]              = "LowerRoman";
+        aValueStrings[ PDFWriter::UpperAlpha ]              = "UpperAlpha";
+        aValueStrings[ PDFWriter::LowerAlpha ]              = "LowerAlpha";
+    }
+
+    std::map< PDFWriter::StructAttributeValue, const char* >::const_iterator it =
+        aValueStrings.find( eVal );
+
+    if( it == aValueStrings.end() )
+        SAL_INFO("vcl.pdfwriter", "invalid PDFWriter::StructAttributeValue " << eVal);
+
+    return it != aValueStrings.end() ? it->second : "";
+}
+
+static void appendStructureAttributeLine( PDFWriter::StructAttribute i_eAttr, const PDFStructureAttribute& i_rVal, OStringBuffer& o_rLine, bool i_bIsFixedInt )
+{
+    o_rLine.append( "/" );
+    o_rLine.append( PDFWriterImpl::getAttributeTag( i_eAttr ) );
+
+    if( i_rVal.eValue != PDFWriter::Invalid )
+    {
+        o_rLine.append( "/" );
+        o_rLine.append( PDFWriterImpl::getAttributeValueTag( i_rVal.eValue ) );
+    }
+    else
+    {
+        // numerical value
+        o_rLine.append( " " );
+        if( i_bIsFixedInt )
+            appendFixedInt( i_rVal.nValue, o_rLine );
+        else
+            o_rLine.append( i_rVal.nValue );
+    }
+    o_rLine.append( "\n" );
+}
+
+OString PDFWriterImpl::emitStructureAttributes( PDFStructureElement& i_rEle )
+{
+    // create layout, list and table attribute sets
+    OStringBuffer aLayout(256), aList(64), aTable(64);
+    for (auto const& attribute : i_rEle.m_aAttributes)
+    {
+        if( attribute.first == PDFWriter::ListNumbering )
+            appendStructureAttributeLine( attribute.first, attribute.second, aList, true );
+        else if( attribute.first == PDFWriter::RowSpan ||
+                 attribute.first == PDFWriter::ColSpan )
+            appendStructureAttributeLine( attribute.first, attribute.second, aTable, false );
+        else if( attribute.first == PDFWriter::LinkAnnotation )
+        {
+            sal_Int32 nLink = attribute.second.nValue;
+            std::map< sal_Int32, sal_Int32 >::const_iterator link_it =
+                m_aLinkPropertyMap.find( nLink );
+            if( link_it != m_aLinkPropertyMap.end() )
+                nLink = link_it->second;
+            if( nLink >= 0 && nLink < static_cast<sal_Int32>(m_aLinks.size()) )
+            {
+                // update struct parent of link
+                OString aStructParentEntry =
+                    OString::number( i_rEle.m_nObject ) +
+                    " 0 R";
+                m_aStructParentTree.push_back( aStructParentEntry );
+                m_aLinks[ nLink ].m_nStructParent = m_aStructParentTree.size()-1;
+
+                sal_Int32 nRefObject = createObject();
+                if (updateObject(nRefObject))
+                {
+                    OString aRef =
+                        OString::number( nRefObject ) +
+                        " 0 obj\n"
+                        "<</Type/OBJR/Obj " +
+                        OString::number( m_aLinks[ nLink ].m_nObject ) +
+                        " 0 R>>\n"
+                        "endobj\n\n";
+                    writeBuffer( aRef.getStr(), aRef.getLength() );
+                }
+
+                i_rEle.m_aKids.emplace_back( nRefObject );
+            }
+            else
+            {
+                OSL_FAIL( "unresolved link id for Link structure" );
+                SAL_INFO("vcl.pdfwriter", "unresolved link id " << nLink << " for Link structure");
+                if (g_bDebugDisableCompression)
+                {
+                    OString aLine = "unresolved link id " +
+                            OString::number( nLink ) +
+                            " for Link structure";
+                    emitComment( aLine.getStr() );
+                }
+            }
+        }
+        else
+            appendStructureAttributeLine( attribute.first, attribute.second, aLayout, true );
+    }
+    if( ! i_rEle.m_aBBox.IsEmpty() )
+    {
+        aLayout.append( "/BBox[" );
+        appendFixedInt( i_rEle.m_aBBox.Left(), aLayout );
+        aLayout.append( " " );
+        appendFixedInt( i_rEle.m_aBBox.Top(), aLayout );
+        aLayout.append( " " );
+        appendFixedInt( i_rEle.m_aBBox.Right(), aLayout );
+        aLayout.append( " " );
+        appendFixedInt( i_rEle.m_aBBox.Bottom(), aLayout );
+        aLayout.append( "]\n" );
+    }
+
+    std::vector< sal_Int32 > aAttribObjects;
+    if( !aLayout.isEmpty() )
+    {
+        aAttribObjects.push_back( createObject() );
+        if (updateObject( aAttribObjects.back() ))
+        {
+            OStringBuffer aObj( 64 );
+            aObj.append( aAttribObjects.back() );
+            aObj.append( " 0 obj\n"
+                         "<</O/Layout\n" );
+            aLayout.append( ">>\nendobj\n\n" );
+            writeBuffer( aObj.getStr(), aObj.getLength() );
+            writeBuffer( aLayout.getStr(), aLayout.getLength() );
+        }
+    }
+    if( !aList.isEmpty() )
+    {
+        aAttribObjects.push_back( createObject() );
+        if (updateObject( aAttribObjects.back() ))
+        {
+            OStringBuffer aObj( 64 );
+            aObj.append( aAttribObjects.back() );
+            aObj.append( " 0 obj\n"
+                         "<</O/List\n" );
+            aList.append( ">>\nendobj\n\n" );
+            writeBuffer( aObj.getStr(), aObj.getLength() );
+            writeBuffer( aList.getStr(), aList.getLength() );
+        }
+    }
+    if( !aTable.isEmpty() )
+    {
+        aAttribObjects.push_back( createObject() );
+        if (updateObject( aAttribObjects.back() ))
+        {
+            OStringBuffer aObj( 64 );
+            aObj.append( aAttribObjects.back() );
+            aObj.append( " 0 obj\n"
+                         "<</O/Table\n" );
+            aTable.append( ">>\nendobj\n\n" );
+            writeBuffer( aObj.getStr(), aObj.getLength() );
+            writeBuffer( aTable.getStr(), aTable.getLength() );
+        }
+    }
+
+    OStringBuffer aRet( 64 );
+    if( aAttribObjects.size() > 1 )
+        aRet.append( " [" );
+    for (auto const& attrib : aAttribObjects)
+    {
+        aRet.append( " " );
+        aRet.append( attrib );
+        aRet.append( " 0 R" );
+    }
+    if( aAttribObjects.size() > 1 )
+        aRet.append( " ]" );
+    return aRet.makeStringAndClear();
+}
+
+sal_Int32 PDFWriterImpl::emitStructure( PDFStructureElement& rEle )
+{
+    if(
+       // do not emit NonStruct and its children
+       rEle.m_eType == PDFWriter::NonStructElement &&
+       rEle.m_nOwnElement != rEle.m_nParentElement // but of course emit the struct tree root
+       )
+        return 0;
+
+    for (auto const& child : rEle.m_aChildren)
+    {
+        if( child > 0 && child < sal_Int32(m_aStructure.size()) )
+        {
+            PDFStructureElement& rChild = m_aStructure[ child ];
+            if( rChild.m_eType != PDFWriter::NonStructElement )
+            {
+                if( rChild.m_nParentElement == rEle.m_nOwnElement )
+                    emitStructure( rChild );
+                else
+                {
+                    OSL_FAIL( "PDFWriterImpl::emitStructure: invalid child structure element" );
+                    SAL_INFO("vcl.pdfwriter", "PDFWriterImpl::emitStructure: invalid child structure element with id " << child);
+                }
+            }
+        }
+        else
+        {
+            OSL_FAIL( "PDFWriterImpl::emitStructure: invalid child structure id" );
+            SAL_INFO("vcl.pdfwriter", "PDFWriterImpl::emitStructure: invalid child structure id " << child);
+        }
+    }
+
+    OStringBuffer aLine( 512 );
+    aLine.append( rEle.m_nObject );
+    aLine.append( " 0 obj\n"
+                  "<</Type" );
+    sal_Int32 nParentTree = -1;
+    if( rEle.m_nOwnElement == rEle.m_nParentElement )
+    {
+        nParentTree = createObject();
+        CHECK_RETURN( nParentTree );
+        aLine.append( "/StructTreeRoot\n" );
+        aLine.append( "/ParentTree " );
+        aLine.append( nParentTree );
+        aLine.append( " 0 R\n" );
+        if( ! m_aRoleMap.empty() )
+        {
+            aLine.append( "/RoleMap<<" );
+            for (auto const& role : m_aRoleMap)
+            {
+                aLine.append( '/' );
+                aLine.append(role.first);
+                aLine.append( '/' );
+                aLine.append( role.second );
+                aLine.append( '\n' );
+            }
+            aLine.append( ">>\n" );
+        }
+    }
+    else
+    {
+        aLine.append( "/StructElem\n"
+                      "/S/" );
+        if( !rEle.m_aAlias.isEmpty() )
+            aLine.append( rEle.m_aAlias );
+        else
+            aLine.append( getStructureTag( rEle.m_eType ) );
+        aLine.append( "\n"
+                      "/P " );
+        aLine.append( m_aStructure[ rEle.m_nParentElement ].m_nObject );
+        aLine.append( " 0 R\n"
+                      "/Pg " );
+        aLine.append( rEle.m_nFirstPageObject );
+        aLine.append( " 0 R\n" );
+        if( !rEle.m_aActualText.isEmpty() )
+        {
+            aLine.append( "/ActualText" );
+            appendUnicodeTextStringEncrypt( rEle.m_aActualText, rEle.m_nObject, aLine );
+            aLine.append( "\n" );
+        }
+        if( !rEle.m_aAltText.isEmpty() )
+        {
+            aLine.append( "/Alt" );
+            appendUnicodeTextStringEncrypt( rEle.m_aAltText, rEle.m_nObject, aLine );
+            aLine.append( "\n" );
+        }
+    }
+    if( (! rEle.m_aBBox.IsEmpty()) || (! rEle.m_aAttributes.empty()) )
+    {
+        OString aAttribs =  emitStructureAttributes( rEle );
+        if( !aAttribs.isEmpty() )
+        {
+            aLine.append( "/A" );
+            aLine.append( aAttribs );
+            aLine.append( "\n" );
+        }
+    }
+    if( !rEle.m_aLocale.Language.isEmpty() )
+    {
+        /* PDF allows only RFC 3066, which is only partly BCP 47 and does not
+         * include script tags and others.
+         * http://pdf.editme.com/pdfua-naturalLanguageSpecification
+         * http://partners.adobe.com/public/developer/en/pdf/PDFReference16.pdf#page=886
+         * https://www.adobe.com/content/dam/Adobe/en/devnet/pdf/pdfs/PDF32000_2008.pdf#M13.9.19332.1Heading.97.Natural.Language.Specification
+         * */
+        LanguageTag aLanguageTag( rEle.m_aLocale);
+        OUString aLanguage, aScript, aCountry;
+        aLanguageTag.getIsoLanguageScriptCountry( aLanguage, aScript, aCountry);
+        if (!aLanguage.isEmpty())
+        {
+            OUStringBuffer aLocBuf( 16 );
+            aLocBuf.append( aLanguage );
+            if( !aCountry.isEmpty() )
+            {
+                aLocBuf.append( '-' );
+                aLocBuf.append( aCountry );
+            }
+            aLine.append( "/Lang" );
+            appendLiteralStringEncrypt( aLocBuf.makeStringAndClear(), rEle.m_nObject, aLine );
+            aLine.append( "\n" );
+        }
+    }
+    if( ! rEle.m_aKids.empty() )
+    {
+        unsigned int i = 0;
+        aLine.append( "/K[" );
+        for (auto const& kid : rEle.m_aKids)
+        {
+            if( kid.nMCID == -1 )
+            {
+                aLine.append( kid.nObject );
+                aLine.append( " 0 R" );
+                aLine.append( ( (i & 15) == 15 ) ? "\n" : " " );
+            }
+            else
+            {
+                if( kid.nObject == rEle.m_nFirstPageObject )
+                {
+                    aLine.append( kid.nMCID );
+                    aLine.append( " " );
+                }
+                else
+                {
+                    aLine.append( "<</Type/MCR/Pg " );
+                    aLine.append( kid.nObject );
+                    aLine.append( " 0 R /MCID " );
+                    aLine.append( kid.nMCID );
+                    aLine.append( ">>\n" );
+                }
+            }
+            ++i;
+        }
+        aLine.append( "]\n" );
+    }
+    aLine.append( ">>\nendobj\n\n" );
+
+    CHECK_RETURN( updateObject( rEle.m_nObject ) );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    CHECK_RETURN( emitStructParentTree( nParentTree ) );
+
+    return rEle.m_nObject;
+}
+
+bool PDFWriterImpl::emitGradients()
+{
+    for (auto const& gradient : m_aGradients)
+    {
+        if ( !writeGradientFunction( gradient ) ) return false;
+    }
+    return true;
+}
+
+bool PDFWriterImpl::emitTilings()
+{
+    OStringBuffer aTilingObj( 1024 );
+
+    for (auto & tiling : m_aTilings)
+    {
+        SAL_WARN_IF( !tiling.m_pTilingStream, "vcl.pdfwriter", "tiling without stream" );
+        if( ! tiling.m_pTilingStream )
+            continue;
+
+        aTilingObj.setLength( 0 );
+
+        if (g_bDebugDisableCompression)
+        {
+            emitComment( "PDFWriterImpl::emitTilings" );
+        }
+
+        sal_Int32 nX = static_cast<sal_Int32>(tiling.m_aRectangle.Left());
+        sal_Int32 nY = static_cast<sal_Int32>(tiling.m_aRectangle.Top());
+        sal_Int32 nW = static_cast<sal_Int32>(tiling.m_aRectangle.GetWidth());
+        sal_Int32 nH = static_cast<sal_Int32>(tiling.m_aRectangle.GetHeight());
+        if( tiling.m_aCellSize.Width() == 0 )
+            tiling.m_aCellSize.setWidth( nW );
+        if( tiling.m_aCellSize.Height() == 0 )
+            tiling.m_aCellSize.setHeight( nH );
+
+        bool bDeflate = compressStream( tiling.m_pTilingStream.get() );
+        sal_uInt64 const nTilingStreamSize = tiling.m_pTilingStream->TellEnd();
+        tiling.m_pTilingStream->Seek( STREAM_SEEK_TO_BEGIN );
+
+        // write pattern object
+        aTilingObj.append( tiling.m_nObject );
+        aTilingObj.append( " 0 obj\n" );
+        aTilingObj.append( "<</Type/Pattern/PatternType 1\n"
+                           "/PaintType 1\n"
+                           "/TilingType 2\n"
+                           "/BBox[" );
+        appendFixedInt( nX, aTilingObj );
+        aTilingObj.append( ' ' );
+        appendFixedInt( nY, aTilingObj );
+        aTilingObj.append( ' ' );
+        appendFixedInt( nX+nW, aTilingObj );
+        aTilingObj.append( ' ' );
+        appendFixedInt( nY+nH, aTilingObj );
+        aTilingObj.append( "]\n"
+                           "/XStep " );
+        appendFixedInt( tiling.m_aCellSize.Width(), aTilingObj );
+        aTilingObj.append( "\n"
+                           "/YStep " );
+        appendFixedInt( tiling.m_aCellSize.Height(), aTilingObj );
+        aTilingObj.append( "\n" );
+        if( tiling.m_aTransform.matrix[0] != 1.0 ||
+            tiling.m_aTransform.matrix[1] != 0.0 ||
+            tiling.m_aTransform.matrix[3] != 0.0 ||
+            tiling.m_aTransform.matrix[4] != 1.0 ||
+            tiling.m_aTransform.matrix[2] != 0.0 ||
+            tiling.m_aTransform.matrix[5] != 0.0 )
+        {
+            aTilingObj.append( "/Matrix [" );
+            // TODO: scaling, mirroring on y, etc
+            appendDouble( tiling.m_aTransform.matrix[0], aTilingObj );
+            aTilingObj.append( ' ' );
+            appendDouble( tiling.m_aTransform.matrix[1], aTilingObj );
+            aTilingObj.append( ' ' );
+            appendDouble( tiling.m_aTransform.matrix[3], aTilingObj );
+            aTilingObj.append( ' ' );
+            appendDouble( tiling.m_aTransform.matrix[4], aTilingObj );
+            aTilingObj.append( ' ' );
+            appendDouble( tiling.m_aTransform.matrix[2], aTilingObj );
+            aTilingObj.append( ' ' );
+            appendDouble( tiling.m_aTransform.matrix[5], aTilingObj );
+            aTilingObj.append( "]\n" );
+        }
+        aTilingObj.append( "/Resources" );
+        tiling.m_aResources.append( aTilingObj, getFontDictObject() );
+        if( bDeflate )
+            aTilingObj.append( "/Filter/FlateDecode" );
+        aTilingObj.append( "/Length " );
+        aTilingObj.append( static_cast<sal_Int32>(nTilingStreamSize) );
+        aTilingObj.append( ">>\nstream\n" );
+        if ( !updateObject( tiling.m_nObject ) ) return false;
+        if ( !writeBuffer( aTilingObj.getStr(), aTilingObj.getLength() ) ) return false;
+        checkAndEnableStreamEncryption( tiling.m_nObject );
+        bool written = writeBuffer( tiling.m_pTilingStream->GetData(), nTilingStreamSize );
+        tiling.m_pTilingStream.reset();
+        if( !written )
+            return false;
+        disableStreamEncryption();
+        aTilingObj.setLength( 0 );
+        aTilingObj.append( "\nendstream\nendobj\n\n" );
+        if ( !writeBuffer( aTilingObj.getStr(), aTilingObj.getLength() ) ) return false;
+    }
+    return true;
+}
+
+sal_Int32 PDFWriterImpl::emitBuildinFont(const pdf::BuildinFontFace* pFD, sal_Int32 nFontObject)
+{
+    if( !pFD )
+        return 0;
+    const pdf::BuildinFont& rBuildinFont = pFD->GetBuildinFont();
+
+    OStringBuffer aLine( 1024 );
+
+    if( nFontObject <= 0 )
+        nFontObject = createObject();
+    CHECK_RETURN( updateObject( nFontObject ) );
+    aLine.append( nFontObject );
+    aLine.append( " 0 obj\n"
+                  "<</Type/Font/Subtype/Type1/BaseFont/" );
+    appendName( rBuildinFont.m_pPSName, aLine );
+    aLine.append( "\n" );
+    if( rBuildinFont.m_eCharSet == RTL_TEXTENCODING_MS_1252 )
+         aLine.append( "/Encoding/WinAnsiEncoding\n" );
+    aLine.append( ">>\nendobj\n\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    return nFontObject;
+}
+
+std::map< sal_Int32, sal_Int32 > PDFWriterImpl::emitSystemFont( const PhysicalFontFace* pFont, EmbedFont const & rEmbed )
+{
+    std::map< sal_Int32, sal_Int32 > aRet;
+
+    sal_Int32 nFontDescriptor = 0;
+    OString aSubType( "/Type1" );
+    FontSubsetInfo aInfo;
+    // fill in dummy values
+    aInfo.m_nAscent = 1000;
+    aInfo.m_nDescent = 200;
+    aInfo.m_nCapHeight = 1000;
+    aInfo.m_aFontBBox = tools::Rectangle( Point( -200, -200 ), Size( 1700, 1700 ) );
+    aInfo.m_aPSName = pFont->GetFamilyName();
+    sal_Int32 pWidths[256] = {};
+
+    SalGraphics *pGraphics = GetGraphics();
+
+    assert(pGraphics);
+
+    aSubType = OString( "/TrueType" );
+    std::vector< sal_Int32 > aGlyphWidths;
+    Ucs2UIntMap aUnicodeMap;
+    pGraphics->GetGlyphWidths( pFont, false, aGlyphWidths, aUnicodeMap );
+
+    OUString aTmpName;
+    osl_createTempFile( nullptr, nullptr, &aTmpName.pData );
+    sal_GlyphId aGlyphIds[ 256 ] = {};
+    sal_uInt8 pEncoding[ 256 ] = {};
+    sal_Int32 pDuWidths[ 256 ] = {};
+
+    for( sal_Ucs c = 32; c < 256; c++ )
+    {
+        pEncoding[c] = c;
+        aGlyphIds[c] = 0;
+        if( aUnicodeMap.find( c ) != aUnicodeMap.end() )
+            pWidths[ c ] = aGlyphWidths[ aUnicodeMap[ c ] ];
+    }
+    //TODO: surely this is utterly broken because aGlyphIds is just all zeros, if we
+    //had the right glyphids here then I imagine we could replace pDuWidths with
+    //pWidths and remove pWidths assignment above. i.e. start with the glyph ids
+    //and map those to unicode rather than try and reverse map them ?
+    pGraphics->CreateFontSubset( aTmpName, pFont, aGlyphIds, pEncoding, pDuWidths, 256, aInfo );
+    osl_removeFile( aTmpName.pData );
+
+    // write font descriptor
+    nFontDescriptor = emitFontDescriptor( pFont, aInfo, 0, 0 );
+    if( nFontDescriptor )
+    {
+        // write font object
+        sal_Int32 nObject = createObject();
+        if( updateObject( nObject ) )
+        {
+            OStringBuffer aLine( 1024 );
+            aLine.append( nObject );
+            aLine.append( " 0 obj\n"
+                          "<</Type/Font/Subtype" );
+            aLine.append( aSubType );
+            aLine.append( "/BaseFont/" );
+            appendName( aInfo.m_aPSName, aLine );
+            aLine.append( "\n" );
+            if( !pFont->IsSymbolFont() )
+                aLine.append( "/Encoding/WinAnsiEncoding\n" );
+            aLine.append( "/FirstChar 32 /LastChar 255\n"
+                          "/Widths[" );
+            for( int i = 32; i < 256; i++ )
+            {
+                aLine.append( pWidths[i] );
+                aLine.append( ((i&15) == 15) ? "\n" : " " );
+            }
+            aLine.append( "]\n"
+                          "/FontDescriptor " );
+            aLine.append( nFontDescriptor );
+            aLine.append( " 0 R>>\n"
+                          "endobj\n\n" );
+            writeBuffer( aLine.getStr(), aLine.getLength() );
+
+            aRet[ rEmbed.m_nNormalFontID ] = nObject;
+        }
+    }
+
+    return aRet;
+}
+
+typedef int ThreeInts[3];
+static bool getPfbSegmentLengths( const unsigned char* pFontBytes, int nByteLen,
+    ThreeInts& rSegmentLengths )
+{
+    if( !pFontBytes || (nByteLen < 0) )
+        return false;
+    const unsigned char* pPtr = pFontBytes;
+    const unsigned char* pEnd = pFontBytes + nByteLen;
+
+    for(int & rSegmentLength : rSegmentLengths) {
+        // read segment1 header
+        if( pPtr+6 >= pEnd )
+            return false;
+        if( (pPtr[0] != 0x80) || (pPtr[1] >= 0x03) )
+            return false;
+        const int nLen = (pPtr[5]<<24) + (pPtr[4]<<16) + (pPtr[3]<<8) + pPtr[2];
+        if( nLen <= 0)
+            return false;
+        rSegmentLength = nLen;
+        pPtr += nLen + 6;
+    }
+
+    // read segment-end header
+    if( pPtr+2 >= pEnd )
+        return false;
+    if( (pPtr[0] != 0x80) || (pPtr[1] != 0x03) )
+        return false;
+
+    return true;
+}
+
+static void appendSubsetName( int nSubsetID, const OUString& rPSName, OStringBuffer& rBuffer )
+{
+    if( nSubsetID )
+    {
+        for( int i = 0; i < 6; i++ )
+        {
+            int nOffset = nSubsetID % 26;
+            nSubsetID /= 26;
+            rBuffer.append( static_cast<char>('A'+nOffset) );
+        }
+        rBuffer.append( '+' );
+    }
+    appendName( rPSName, rBuffer );
+}
+
+sal_Int32 PDFWriterImpl::createToUnicodeCMap( sal_uInt8 const * pEncoding,
+                                              const sal_Ucs* pCodeUnits,
+                                              const sal_Int32* pCodeUnitsPerGlyph,
+                                              const sal_Int32* pEncToUnicodeIndex,
+                                              int nGlyphs )
+{
+    int nMapped = 0;
+    for (int n = 0; n < nGlyphs; ++n)
+        if( pCodeUnits[pEncToUnicodeIndex[n]] && pCodeUnitsPerGlyph[n] )
+            nMapped++;
+
+    if( nMapped == 0 )
+        return 0;
+
+    sal_Int32 nStream = createObject();
+    CHECK_RETURN( updateObject( nStream ) );
+
+    OStringBuffer aContents( 1024 );
+    aContents.append(
+                     "/CIDInit/ProcSet findresource begin\n"
+                     "12 dict begin\n"
+                     "begincmap\n"
+                     "/CIDSystemInfo<<\n"
+                     "/Registry (Adobe)\n"
+                     "/Ordering (UCS)\n"
+                     "/Supplement 0\n"
+                     ">> def\n"
+                     "/CMapName/Adobe-Identity-UCS def\n"
+                     "/CMapType 2 def\n"
+                     "1 begincodespacerange\n"
+                     "<00> <FF>\n"
+                     "endcodespacerange\n"
+                     );
+    int nCount = 0;
+    for (int n = 0; n < nGlyphs; ++n)
+    {
+        if( pCodeUnits[pEncToUnicodeIndex[n]] && pCodeUnitsPerGlyph[n] )
+        {
+            if( (nCount % 100) == 0 )
+            {
+                if( nCount )
+                    aContents.append( "endbfchar\n" );
+                aContents.append( static_cast<sal_Int32>(std::min(nMapped-nCount, 100)) );
+                aContents.append( " beginbfchar\n" );
+            }
+            aContents.append( '<' );
+            appendHex( static_cast<sal_Int8>(pEncoding[n]), aContents );
+            aContents.append( "> <" );
+            // TODO: handle code points>U+FFFF
+            sal_Int32 nIndex = pEncToUnicodeIndex[n];
+            for( sal_Int32 j = 0; j < pCodeUnitsPerGlyph[n]; j++ )
+            {
+                appendHex( static_cast<sal_Int8>(pCodeUnits[nIndex + j] / 256), aContents );
+                appendHex( static_cast<sal_Int8>(pCodeUnits[nIndex + j] & 255), aContents );
+            }
+            aContents.append( ">\n" );
+            nCount++;
+        }
+    }
+    aContents.append( "endbfchar\n"
+                      "endcmap\n"
+                      "CMapName currentdict /CMap defineresource pop\n"
+                      "end\n"
+                      "end\n" );
+    SvMemoryStream aStream;
+    if (!g_bDebugDisableCompression)
+    {
+        ZCodec aCodec( 0x4000, 0x4000 );
+        aCodec.BeginCompression();
+        aCodec.Write( aStream, reinterpret_cast<const sal_uInt8*>(aContents.getStr()), aContents.getLength() );
+        aCodec.EndCompression();
+    }
+
+    if (g_bDebugDisableCompression)
+    {
+        emitComment( "PDFWriterImpl::createToUnicodeCMap" );
+    }
+    OStringBuffer aLine( 40 );
+
+    aLine.append( nStream );
+    aLine.append( " 0 obj\n<</Length " );
+    sal_Int32 nLen = 0;
+    if (!g_bDebugDisableCompression)
+    {
+        nLen = static_cast<sal_Int32>(aStream.Tell());
+        aStream.Seek( 0 );
+        aLine.append( nLen );
+        aLine.append( "/Filter/FlateDecode" );
+    }
+    else
+        aLine.append( aContents.getLength() );
+    aLine.append( ">>\nstream\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    checkAndEnableStreamEncryption( nStream );
+    if (!g_bDebugDisableCompression)
+    {
+        CHECK_RETURN( writeBuffer( aStream.GetData(), nLen ) );
+    }
+    else
+    {
+        CHECK_RETURN( writeBuffer( aContents.getStr(), aContents.getLength() ) );
+    }
+    disableStreamEncryption();
+    aLine.setLength( 0 );
+    aLine.append( "\nendstream\n"
+                  "endobj\n\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    return nStream;
+}
+
+sal_Int32 PDFWriterImpl::emitFontDescriptor( const PhysicalFontFace* pFont, FontSubsetInfo const & rInfo, sal_Int32 nSubsetID, sal_Int32 nFontStream )
+{
+    OStringBuffer aLine( 1024 );
+    // get font flags, see PDF reference 1.4 p. 358
+    // possibly characters outside Adobe standard encoding
+    // so set Symbolic flag
+    sal_Int32 nFontFlags = (1<<2);
+    if( pFont->GetItalic() == ITALIC_NORMAL || pFont->GetItalic() == ITALIC_OBLIQUE )
+        nFontFlags |= (1 << 6);
+    if( pFont->GetPitch() == PITCH_FIXED )
+        nFontFlags |= 1;
+    if( pFont->GetFamilyType() == FAMILY_SCRIPT )
+        nFontFlags |= (1 << 3);
+    else if( pFont->GetFamilyType() == FAMILY_ROMAN )
+        nFontFlags |= (1 << 1);
+
+    sal_Int32 nFontDescriptor = createObject();
+    CHECK_RETURN( updateObject( nFontDescriptor ) );
+    aLine.setLength( 0 );
+    aLine.append( nFontDescriptor );
+    aLine.append( " 0 obj\n"
+                  "<</Type/FontDescriptor/FontName/" );
+    appendSubsetName( nSubsetID, rInfo.m_aPSName, aLine );
+    aLine.append( "\n"
+                  "/Flags " );
+    aLine.append( nFontFlags );
+    aLine.append( "\n"
+                  "/FontBBox[" );
+    // note: Top and Bottom are reversed in VCL and PDF rectangles
+    aLine.append( static_cast<sal_Int32>(rInfo.m_aFontBBox.TopLeft().X()) );
+    aLine.append( ' ' );
+    aLine.append( static_cast<sal_Int32>(rInfo.m_aFontBBox.TopLeft().Y()) );
+    aLine.append( ' ' );
+    aLine.append( static_cast<sal_Int32>(rInfo.m_aFontBBox.BottomRight().X()) );
+    aLine.append( ' ' );
+    aLine.append( static_cast<sal_Int32>(rInfo.m_aFontBBox.BottomRight().Y()+1) );
+    aLine.append( "]/ItalicAngle " );
+    if( pFont->GetItalic() == ITALIC_OBLIQUE || pFont->GetItalic() == ITALIC_NORMAL )
+        aLine.append( "-30" );
+    else
+        aLine.append( "0" );
+    aLine.append( "\n"
+                  "/Ascent " );
+    aLine.append( static_cast<sal_Int32>(rInfo.m_nAscent) );
+    aLine.append( "\n"
+                  "/Descent " );
+    aLine.append( static_cast<sal_Int32>(-rInfo.m_nDescent) );
+    aLine.append( "\n"
+                  "/CapHeight " );
+    aLine.append( static_cast<sal_Int32>(rInfo.m_nCapHeight) );
+    // According to PDF reference 1.4 StemV is required
+    // seems a tad strange to me, but well ...
+    aLine.append( "\n"
+                  "/StemV 80\n" );
+    if( nFontStream )
+    {
+        aLine.append( "/FontFile" );
+        switch( rInfo.m_nFontType )
+        {
+            case FontType::SFNT_TTF:
+                aLine.append( '2' );
+                break;
+            case FontType::TYPE1_PFA:
+            case FontType::TYPE1_PFB:
+            case FontType::ANY_TYPE1:
+                break;
+            default:
+                OSL_FAIL( "unknown fonttype in PDF font descriptor" );
+                return 0;
+        }
+        aLine.append( ' ' );
+        aLine.append( nFontStream );
+        aLine.append( " 0 R\n" );
+    }
+    aLine.append( ">>\n"
+                  "endobj\n\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    return nFontDescriptor;
+}
+
+void PDFWriterImpl::appendBuildinFontsToDict( OStringBuffer& rDict ) const
+{
+    for (auto const& item : m_aBuildinFontToObjectMap)
+    {
+        rDict.append( pdf::BuildinFontFace::Get(item.first).getNameObject() );
+        rDict.append( ' ' );
+        rDict.append( item.second );
+        rDict.append( " 0 R" );
+    }
+}
+
+bool PDFWriterImpl::emitFonts()
+{
+    SalGraphics *pGraphics = GetGraphics();
+
+    if (!pGraphics)
+        return false;
+
+    OStringBuffer aLine( 1024 );
+
+    std::map< sal_Int32, sal_Int32 > aFontIDToObject;
+
+    OUString aTmpName;
+    osl_createTempFile( nullptr, nullptr, &aTmpName.pData );
+    for (const auto & subset : m_aSubsets)
+    {
+        for (auto & s_subset :subset.second.m_aSubsets)
+        {
+            sal_GlyphId aGlyphIds[ 256 ] = {};
+            sal_Int32 pWidths[ 256 ];
+            sal_uInt8 pEncoding[ 256 ] = {};
+            sal_Int32 pEncToUnicodeIndex[ 256 ] = {};
+            sal_Int32 pCodeUnitsPerGlyph[ 256 ] = {};
+            std::vector<sal_Ucs> aCodeUnits;
+            aCodeUnits.reserve( 256 );
+            int nGlyphs = 1;
+            // fill arrays and prepare encoding index map
+            sal_Int32 nToUnicodeStream = 0;
+
+            for (auto const& item : s_subset.m_aMapping)
+            {
+                sal_uInt8 nEnc = item.second.getGlyphId();
+
+                SAL_WARN_IF( aGlyphIds[nEnc] != 0 || pEncoding[nEnc] != 0, "vcl.pdfwriter", "duplicate glyph" );
+                SAL_WARN_IF( nEnc > s_subset.m_aMapping.size(), "vcl.pdfwriter", "invalid glyph encoding" );
+
+                aGlyphIds[ nEnc ] = item.first;
+                pEncoding[ nEnc ] = nEnc;
+                pEncToUnicodeIndex[ nEnc ] = static_cast<sal_Int32>(aCodeUnits.size());
+                pCodeUnitsPerGlyph[ nEnc ] = item.second.countCodes();
+                for( sal_Int32 n = 0; n < pCodeUnitsPerGlyph[ nEnc ]; n++ )
+                    aCodeUnits.push_back( item.second.getCode( n ) );
+                if( item.second.getCode(0) )
+                    nToUnicodeStream = 1;
+                if( nGlyphs < 256 )
+                    nGlyphs++;
+                else
+                {
+                    OSL_FAIL( "too many glyphs for subset" );
+                }
+            }
+            FontSubsetInfo aSubsetInfo;
+            if( pGraphics->CreateFontSubset( aTmpName, subset.first, aGlyphIds, pEncoding, pWidths, nGlyphs, aSubsetInfo ) )
+            {
+                // create font stream
+                osl::File aFontFile(aTmpName);
+                if (osl::File::E_None != aFontFile.open(osl_File_OpenFlag_Read)) return false;
+                // get file size
+                sal_uInt64 nLength1;
+                if ( osl::File::E_None != aFontFile.setPos(osl_Pos_End, 0) ) return false;
+                if ( osl::File::E_None != aFontFile.getPos(nLength1) ) return false;
+                if ( osl::File::E_None != aFontFile.setPos(osl_Pos_Absolut, 0) ) return false;
+
+                if (g_bDebugDisableCompression)
+                {
+                    emitComment( "PDFWriterImpl::emitFonts" );
+                }
+                sal_Int32 nFontStream = createObject();
+                sal_Int32 nStreamLengthObject = createObject();
+                if ( !updateObject( nFontStream ) ) return false;
+                aLine.setLength( 0 );
+                aLine.append( nFontStream );
+                aLine.append( " 0 obj\n"
+                             "<</Length " );
+                aLine.append( nStreamLengthObject );
+                if (!g_bDebugDisableCompression)
+                    aLine.append( " 0 R"
+                                 "/Filter/FlateDecode"
+                                 "/Length1 " );
+                else
+                    aLine.append( " 0 R"
+                                 "/Length1 " );
+
+                sal_uInt64 nStartPos = 0;
+                if( aSubsetInfo.m_nFontType == FontType::SFNT_TTF )
+                {
+                    aLine.append( static_cast<sal_Int32>(nLength1) );
+
+                    aLine.append( ">>\n"
+                                 "stream\n" );
+                    if ( !writeBuffer( aLine.getStr(), aLine.getLength() ) ) return false;
+                    if ( osl::File::E_None != m_aFile.getPos(nStartPos) ) return false;
+
+                    // copy font file
+                    beginCompression();
+                    checkAndEnableStreamEncryption( nFontStream );
+                    sal_Bool bEOF = false;
+                    do
+                    {
+                        char buf[8192];
+                        sal_uInt64 nRead;
+                        if ( osl::File::E_None != aFontFile.read(buf, sizeof(buf), nRead) ) return false;
+                        if ( !writeBuffer( buf, nRead ) ) return false;
+                        if ( osl::File::E_None != aFontFile.isEndOfFile(&bEOF) ) return false;
+                    } while( ! bEOF );
+                }
+                else if( aSubsetInfo.m_nFontType & FontType::CFF_FONT)
+                {
+                    // TODO: implement
+                    OSL_FAIL( "PDFWriterImpl does not support CFF-font subsets yet!" );
+                }
+                else if( aSubsetInfo.m_nFontType & FontType::TYPE1_PFB) // TODO: also support PFA?
+                {
+                    std::unique_ptr<unsigned char[]> xBuffer(new unsigned char[nLength1]);
+
+                    sal_uInt64 nBytesRead = 0;
+                    if ( osl::File::E_None != aFontFile.read(xBuffer.get(), nLength1, nBytesRead) ) return false;
+                    SAL_WARN_IF( nBytesRead!=nLength1, "vcl.pdfwriter", "PDF-FontSubset read incomplete!" );
+                    if ( osl::File::E_None != aFontFile.setPos(osl_Pos_Absolut, 0) ) return false;
+                    // get the PFB-segment lengths
+                    ThreeInts aSegmentLengths = {0,0,0};
+                    getPfbSegmentLengths(xBuffer.get(), static_cast<int>(nBytesRead), aSegmentLengths);
+                    // the lengths below are mandatory for PDF-exported Type1 fonts
+                    // because the PFB segment headers get stripped! WhyOhWhy.
+                    aLine.append( static_cast<sal_Int32>(aSegmentLengths[0]) );
+                    aLine.append( "/Length2 " );
+                    aLine.append( static_cast<sal_Int32>(aSegmentLengths[1]) );
+                    aLine.append( "/Length3 " );
+                    aLine.append( static_cast<sal_Int32>(aSegmentLengths[2]) );
+
+                    aLine.append( ">>\n"
+                                 "stream\n" );
+                    if ( !writeBuffer( aLine.getStr(), aLine.getLength() ) ) return false;
+                    if ( osl::File::E_None != m_aFile.getPos(nStartPos) ) return false;
+
+                    // emit PFB-sections without section headers
+                    beginCompression();
+                    checkAndEnableStreamEncryption( nFontStream );
+                    if ( !writeBuffer( &xBuffer[6], aSegmentLengths[0] ) ) return false;
+                    if ( !writeBuffer( &xBuffer[12] + aSegmentLengths[0], aSegmentLengths[1] ) ) return false;
+                    if ( !writeBuffer( &xBuffer[18] + aSegmentLengths[0] + aSegmentLengths[1], aSegmentLengths[2] ) ) return false;
+                }
+                else
+                {
+                    SAL_INFO("vcl.pdfwriter", "PDF: CreateFontSubset result in not yet supported format=" << static_cast<int>(aSubsetInfo.m_nFontType));
+                    aLine.append( "0 >>\nstream\n" );
+                }
+
+                endCompression();
+                disableStreamEncryption();
+                // close the file
+                aFontFile.close();
+
+                sal_uInt64 nEndPos = 0;
+                if ( osl::File::E_None != m_aFile.getPos(nEndPos) ) return false;
+                // end the stream
+                aLine.setLength( 0 );
+                aLine.append( "\nendstream\nendobj\n\n" );
+                if ( !writeBuffer( aLine.getStr(), aLine.getLength() ) ) return false;
+
+                // emit stream length object
+                if ( !updateObject( nStreamLengthObject ) ) return false;
+                aLine.setLength( 0 );
+                aLine.append( nStreamLengthObject );
+                aLine.append( " 0 obj\n" );
+                aLine.append( static_cast<sal_Int64>(nEndPos-nStartPos) );
+                aLine.append( "\nendobj\n\n" );
+                if ( !writeBuffer( aLine.getStr(), aLine.getLength() ) ) return false;
+
+                // write font descriptor
+                sal_Int32 nFontDescriptor = emitFontDescriptor( subset.first, aSubsetInfo, s_subset.m_nFontID, nFontStream );
+
+                if( nToUnicodeStream )
+                    nToUnicodeStream = createToUnicodeCMap( pEncoding, aCodeUnits.data(), pCodeUnitsPerGlyph, pEncToUnicodeIndex, nGlyphs );
+
+                sal_Int32 nFontObject = createObject();
+                if ( !updateObject( nFontObject ) ) return false;
+                aLine.setLength( 0 );
+                aLine.append( nFontObject );
+
+                aLine.append( " 0 obj\n" );
+                aLine.append( (aSubsetInfo.m_nFontType & FontType::ANY_TYPE1) ?
+                             "<</Type/Font/Subtype/Type1/BaseFont/" :
+                             "<</Type/Font/Subtype/TrueType/BaseFont/" );
+                appendSubsetName( s_subset.m_nFontID, aSubsetInfo.m_aPSName, aLine );
+                aLine.append( "\n"
+                             "/FirstChar 0\n"
+                             "/LastChar " );
+                aLine.append( static_cast<sal_Int32>(nGlyphs-1) );
+                aLine.append( "\n"
+                             "/Widths[" );
+                for( int i = 0; i < nGlyphs; i++ )
+                {
+                    aLine.append( pWidths[ i ] );
+                    aLine.append( ((i & 15) == 15) ? "\n" : " " );
+                }
+                aLine.append( "]\n"
+                             "/FontDescriptor " );
+                aLine.append( nFontDescriptor );
+                aLine.append( " 0 R\n" );
+                if( nToUnicodeStream )
+                {
+                    aLine.append( "/ToUnicode " );
+                    aLine.append( nToUnicodeStream );
+                    aLine.append( " 0 R\n" );
+                }
+                aLine.append( ">>\n"
+                             "endobj\n\n" );
+                if ( !writeBuffer( aLine.getStr(), aLine.getLength() ) ) return false;
+
+                aFontIDToObject[ s_subset.m_nFontID ] = nFontObject;
+            }
+            else
+            {
+                const PhysicalFontFace* pFont = subset.first;
+                OStringBuffer aErrorComment( 256 );
+                aErrorComment.append( "CreateFontSubset failed for font \"" );
+                aErrorComment.append( OUStringToOString( pFont->GetFamilyName(), RTL_TEXTENCODING_UTF8 ) );
+                aErrorComment.append( '\"' );
+                if( pFont->GetItalic() == ITALIC_NORMAL )
+                    aErrorComment.append( " italic" );
+                else if( pFont->GetItalic() == ITALIC_OBLIQUE )
+                    aErrorComment.append( " oblique" );
+                aErrorComment.append( " weight=" );
+                aErrorComment.append( sal_Int32(pFont->GetWeight()) );
+                emitComment( aErrorComment.getStr() );
+            }
+        }
+    }
+    osl_removeFile( aTmpName.pData );
+
+    // emit system fonts
+    for (auto const& systemFont : m_aSystemFonts)
+    {
+        std::map< sal_Int32, sal_Int32 > aObjects = emitSystemFont( systemFont.first, systemFont.second );
+        for (auto const& item : aObjects)
+        {
+            if ( !item.second ) return false;
+            aFontIDToObject[ item.first ] = item.second;
+        }
+    }
+
+    OStringBuffer aFontDict( 1024 );
+    aFontDict.append( getFontDictObject() );
+    aFontDict.append( " 0 obj\n"
+                     "<<" );
+    int ni = 0;
+    for (auto const& itemMap : aFontIDToObject)
+    {
+        aFontDict.append( "/F" );
+        aFontDict.append( itemMap.first );
+        aFontDict.append( ' ' );
+        aFontDict.append( itemMap.second );
+        aFontDict.append( " 0 R" );
+        if( ((++ni) & 7) == 0 )
+            aFontDict.append( '\n' );
+    }
+    // emit builtin font for widget appearances / variable text
+    for (auto & item : m_aBuildinFontToObjectMap)
+    {
+        rtl::Reference<pdf::BuildinFontFace> aData(new pdf::BuildinFontFace(item.first));
+        item.second = emitBuildinFont( aData.get(), item.second );
+    }
+
+    appendBuildinFontsToDict(aFontDict);
+    aFontDict.append( "\n>>\nendobj\n\n" );
+
+    if ( !updateObject( getFontDictObject() ) ) return false;
+    if ( !writeBuffer( aFontDict.getStr(), aFontDict.getLength() ) ) return false;
+    return true;
+}
+
+sal_Int32 PDFWriterImpl::emitResources()
+{
+    // emit shadings
+    if( ! m_aGradients.empty() )
+        CHECK_RETURN( emitGradients() );
+    // emit tilings
+    if( ! m_aTilings.empty() )
+        CHECK_RETURN( emitTilings() );
+
+    // emit font dict
+    CHECK_RETURN( emitFonts() );
+
+    // emit Resource dict
+    OStringBuffer aLine( 512 );
+    sal_Int32 nResourceDict = getResourceDictObj();
+    CHECK_RETURN( updateObject( nResourceDict ) );
+    aLine.setLength( 0 );
+    aLine.append( nResourceDict );
+    aLine.append( " 0 obj\n" );
+    m_aGlobalResourceDict.append( aLine, getFontDictObject() );
+    aLine.append( "endobj\n\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    return nResourceDict;
+}
+
+sal_Int32 PDFWriterImpl::updateOutlineItemCount( std::vector< sal_Int32 >& rCounts,
+                                                 sal_Int32 nItemLevel,
+                                                 sal_Int32 nCurrentItemId )
+{
+    /* The /Count number of an item is
+       positive: the number of visible subitems
+       negative: the negative number of subitems that will become visible if
+                 the item gets opened
+       see PDF ref 1.4 p 478
+    */
+
+    sal_Int32 nCount = 0;
+
+    if( m_aContext.OpenBookmarkLevels < 0           || // all levels are visible
+        m_aContext.OpenBookmarkLevels >= nItemLevel    // this level is visible
+      )
+    {
+        PDFOutlineEntry& rItem = m_aOutline[ nCurrentItemId ];
+        sal_Int32 nChildren = rItem.m_aChildren.size();
+        for( sal_Int32 i = 0; i < nChildren; i++ )
+            nCount += updateOutlineItemCount( rCounts, nItemLevel+1, rItem.m_aChildren[i] );
+        rCounts[nCurrentItemId] = nCount;
+        // return 1 (this item) + visible sub items
+        if( nCount < 0 )
+            nCount = 0;
+        nCount++;
+    }
+    else
+    {
+        // this bookmark level is invisible
+        PDFOutlineEntry& rItem = m_aOutline[ nCurrentItemId ];
+        sal_Int32 nChildren = rItem.m_aChildren.size();
+        rCounts[ nCurrentItemId ] = -sal_Int32(rItem.m_aChildren.size());
+        for( sal_Int32 i = 0; i < nChildren; i++ )
+            updateOutlineItemCount( rCounts, nItemLevel+1, rItem.m_aChildren[i] );
+        nCount = -1;
+    }
+
+    return nCount;
+}
+
+sal_Int32 PDFWriterImpl::emitOutline()
+{
+    int i, nItems = m_aOutline.size();
+
+    // do we have an outline at all ?
+    if( nItems < 2 )
+        return 0;
+
+    // reserve object numbers for all outline items
+    for( i = 0; i < nItems; ++i )
+        m_aOutline[i].m_nObject = createObject();
+
+    // update all parent, next and prev object ids
+    for( i = 0; i < nItems; ++i )
+    {
+        PDFOutlineEntry& rItem = m_aOutline[i];
+        int nChildren = rItem.m_aChildren.size();
+
+        if( nChildren )
+        {
+            for( int n = 0; n < nChildren; ++n )
+            {
+                PDFOutlineEntry& rChild = m_aOutline[ rItem.m_aChildren[n] ];
+
+                rChild.m_nParentObject = rItem.m_nObject;
+                rChild.m_nPrevObject = (n > 0) ? m_aOutline[ rItem.m_aChildren[n-1] ].m_nObject : 0;
+                rChild.m_nNextObject = (n < nChildren-1) ? m_aOutline[ rItem.m_aChildren[n+1] ].m_nObject : 0;
+            }
+
+        }
+    }
+
+    // calculate Count entries for all items
+    std::vector< sal_Int32 > aCounts( nItems );
+    updateOutlineItemCount( aCounts, 0, 0 );
+
+    // emit hierarchy
+    for( i = 0; i < nItems; ++i )
+    {
+        PDFOutlineEntry& rItem = m_aOutline[i];
+        OStringBuffer aLine( 1024 );
+
+        CHECK_RETURN( updateObject( rItem.m_nObject ) );
+        aLine.append( rItem.m_nObject );
+        aLine.append( " 0 obj\n" );
+        aLine.append( "<<" );
+        // number of visible children (all levels)
+        if( i > 0 || aCounts[0] > 0 )
+        {
+            aLine.append( "/Count " );
+            aLine.append( aCounts[i] );
+        }
+        if( ! rItem.m_aChildren.empty() )
+        {
+            // children list: First, Last
+            aLine.append( "/First " );
+            aLine.append( m_aOutline[rItem.m_aChildren.front()].m_nObject );
+            aLine.append( " 0 R/Last " );
+            aLine.append( m_aOutline[rItem.m_aChildren.back()].m_nObject );
+            aLine.append( " 0 R\n" );
+        }
+        if( i > 0 )
+        {
+            // Title, Dest, Parent, Prev, Next
+            aLine.append( "/Title" );
+            appendUnicodeTextStringEncrypt( rItem.m_aTitle, rItem.m_nObject, aLine );
+            aLine.append( "\n" );
+            // Dest is not required
+            if( rItem.m_nDestID >= 0 && rItem.m_nDestID < static_cast<sal_Int32>(m_aDests.size()) )
+            {
+                aLine.append( "/Dest" );
+                appendDest( rItem.m_nDestID, aLine );
+            }
+            aLine.append( "/Parent " );
+            aLine.append( rItem.m_nParentObject );
+            aLine.append( " 0 R" );
+            if( rItem.m_nPrevObject )
+            {
+                aLine.append( "/Prev " );
+                aLine.append( rItem.m_nPrevObject );
+                aLine.append( " 0 R" );
+            }
+            if( rItem.m_nNextObject )
+            {
+                aLine.append( "/Next " );
+                aLine.append( rItem.m_nNextObject );
+                aLine.append( " 0 R" );
+            }
+        }
+        aLine.append( ">>\nendobj\n\n" );
+        CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    }
+
+    return m_aOutline[0].m_nObject;
+}
+
+#undef CHECK_RETURN
+#define CHECK_RETURN( x ) if( !x ) return false
+
+bool PDFWriterImpl::appendDest( sal_Int32 nDestID, OStringBuffer& rBuffer )
+{
+    if( nDestID < 0 || nDestID >= static_cast<sal_Int32>(m_aDests.size()) )
+    {
+        SAL_INFO("vcl.pdfwriter", "ERROR: invalid dest " << static_cast<int>(nDestID) << " requested");
+        return false;
+    }
+
+    const PDFDest& rDest        = m_aDests[ nDestID ];
+    const PDFPage& rDestPage    = m_aPages[ rDest.m_nPage ];
+
+    rBuffer.append( '[' );
+    rBuffer.append( rDestPage.m_nPageObject );
+    rBuffer.append( " 0 R" );
+
+    switch( rDest.m_eType )
+    {
+        case PDFWriter::DestAreaType::XYZ:
+        default:
+            rBuffer.append( "/XYZ " );
+            appendFixedInt( rDest.m_aRect.Left(), rBuffer );
+            rBuffer.append( ' ' );
+            appendFixedInt( rDest.m_aRect.Bottom(), rBuffer );
+            rBuffer.append( " 0" );
+            break;
+        case PDFWriter::DestAreaType::FitRectangle:
+            rBuffer.append( "/FitR " );
+            appendFixedInt( rDest.m_aRect.Left(), rBuffer );
+            rBuffer.append( ' ' );
+            appendFixedInt( rDest.m_aRect.Top(), rBuffer );
+            rBuffer.append( ' ' );
+            appendFixedInt( rDest.m_aRect.Right(), rBuffer );
+            rBuffer.append( ' ' );
+            appendFixedInt( rDest.m_aRect.Bottom(), rBuffer );
+            break;
+    }
+    rBuffer.append( ']' );
+
+    return true;
+}
+
+bool PDFWriterImpl::emitScreenAnnotations()
+{
+    int nAnnots = m_aScreens.size();
+    for (int i = 0; i < nAnnots; i++)
+    {
+        const PDFScreen& rScreen = m_aScreens[i];
+
+        OStringBuffer aLine;
+        bool bEmbed = false;
+        if (!rScreen.m_aTempFileURL.isEmpty())
+        {
+            bEmbed = true;
+            if (!updateObject(rScreen.m_nTempFileObject))
+                continue;
+
+            SvFileStream aFileStream(rScreen.m_aTempFileURL, StreamMode::READ);
+            SvMemoryStream aMemoryStream;
+            aMemoryStream.WriteStream(aFileStream);
+
+            aLine.append(rScreen.m_nTempFileObject);
+            aLine.append(" 0 obj\n");
+            aLine.append("<< /Type /EmbeddedFile /Length ");
+            aLine.append(static_cast<sal_Int64>(aMemoryStream.GetSize()));
+            aLine.append(" >>\nstream\n");
+            CHECK_RETURN(writeBuffer(aLine.getStr(), aLine.getLength()));
+            aLine.setLength(0);
+
+            CHECK_RETURN(writeBuffer(aMemoryStream.GetData(), aMemoryStream.GetSize()));
+
+            aLine.append("\nendstream\nendobj\n\n");
+            CHECK_RETURN(writeBuffer(aLine.getStr(), aLine.getLength()));
+            aLine.setLength(0);
+        }
+
+        if (!updateObject(rScreen.m_nObject))
+            continue;
+
+        // Annot dictionary.
+        aLine.append(rScreen.m_nObject);
+        aLine.append(" 0 obj\n");
+        aLine.append("<</Type/Annot");
+        aLine.append("/Subtype/Screen/Rect[");
+        appendFixedInt(rScreen.m_aRect.Left(), aLine);
+        aLine.append(' ');
+        appendFixedInt(rScreen.m_aRect.Top(), aLine);
+        aLine.append(' ');
+        appendFixedInt(rScreen.m_aRect.Right(), aLine);
+        aLine.append(' ');
+        appendFixedInt(rScreen.m_aRect.Bottom(), aLine);
+        aLine.append("]");
+
+        // Action dictionary.
+        aLine.append("/A<</Type/Action /S/Rendition /AN ");
+        aLine.append(rScreen.m_nObject);
+        aLine.append(" 0 R ");
+
+        // Rendition dictionary.
+        aLine.append("/R<</Type/Rendition /S/MR ");
+
+        // MediaClip dictionary.
+        aLine.append("/C<</Type/MediaClip /S/MCD ");
+        if (bEmbed)
+        {
+            aLine.append("/D << /Type /Filespec /F (<embedded file>) /EF << /F ");
+            aLine.append(rScreen.m_nTempFileObject);
+            aLine.append(" 0 R >> >>");
+        }
+        else
+        {
+            // Linked.
+            aLine.append("/D << /Type /Filespec /FS /URL /F ");
+            appendLiteralStringEncrypt(rScreen.m_aURL, rScreen.m_nObject, aLine, osl_getThreadTextEncoding());
+            aLine.append(" >>");
+        }
+        // Allow playing the video via a tempfile.
+        aLine.append("/P <</TF (TEMPACCESS)>>");
+        // Until the real MIME type (instead of application/vnd.sun.star.media) is available here.
+        aLine.append("/CT (video/mp4)");
+        aLine.append(">>");
+
+        // End Rendition dictionary by requesting play/pause/stop controls.
+        aLine.append("/P<</BE<</C true >>>>");
+        aLine.append(">>");
+
+        // End Action dictionary.
+        aLine.append("/OP 0 >>");
+
+        // End Annot dictionary.
+        aLine.append("/P ");
+        aLine.append(m_aPages[rScreen.m_nPage].m_nPageObject);
+        aLine.append(" 0 R\n>>\nendobj\n\n");
+        CHECK_RETURN(writeBuffer(aLine.getStr(), aLine.getLength()));
+    }
+
+    return true;
+}
+
+bool PDFWriterImpl::emitLinkAnnotations()
+{
+    MARK("PDFWriterImpl::emitLinkAnnotations");
+    int nAnnots = m_aLinks.size();
+    for( int i = 0; i < nAnnots; i++ )
+    {
+        const PDFLink& rLink            = m_aLinks[i];
+        if( ! updateObject( rLink.m_nObject ) )
+            continue;
+
+        OStringBuffer aLine( 1024 );
+        aLine.append( rLink.m_nObject );
+        aLine.append( " 0 obj\n" );
+// i59651: key /F set bits Print to 1 rest to 0. We don't set NoZoom NoRotate to 1, since it's a 'should'
+// see PDF 8.4.2 and ISO 19005-1:2005 6.5.3
+        aLine.append( "<</Type/Annot" );
+        if( m_bIsPDF_A1 || m_bIsPDF_A2 || m_bIsPDF_A3)
+            aLine.append( "/F 4" );
+        aLine.append( "/Subtype/Link/Border[0 0 0]/Rect[" );
+
+        appendFixedInt( rLink.m_aRect.Left()-7, aLine );//the +7 to have a better shape of the border rectangle
+        aLine.append( ' ' );
+        appendFixedInt( rLink.m_aRect.Top(), aLine );
+        aLine.append( ' ' );
+        appendFixedInt( rLink.m_aRect.Right()+7, aLine );//the +7 to have a better shape of the border rectangle
+        aLine.append( ' ' );
+        appendFixedInt( rLink.m_aRect.Bottom(), aLine );
+        aLine.append( "]" );
+        if( rLink.m_nDest >= 0 )
+        {
+            aLine.append( "/Dest" );
+            appendDest( rLink.m_nDest, aLine );
+        }
+        else
+        {
+/*
+destination is external to the document, so
+we check in the following sequence:
+
+ if target type is neither .pdf, nor .od[tpgs], then
+          check if relative or absolute and act accordingly (use URI or 'launch application' as requested)
+                             end processing
+ else if target is .od[tpgs]: then
+      if conversion of type from od[tpgs]  to pdf is requested, convert it and this becomes the new target file
+      processing continue
+
+ if (new)target is .pdf : then
+     if GotToR is requested, then
+           convert the target in GoToR where the fragment of the URI is
+           considered the named destination in the target file, set relative or absolute as requested
+     else strip the fragment from URL and then set URI or 'launch application' as requested
+*/
+
+// FIXME: check if the decode mechanisms for URL processing throughout this implementation
+// are the correct one!!
+
+// extract target file type
+            auto url(URIHelper::resolveIdnaHost(rLink.m_aURL));
+
+            INetURLObject aDocumentURL( m_aContext.BaseURL );
+            INetURLObject aTargetURL( url );
+            bool bSetGoToRMode = false;
+            bool    bTargetHasPDFExtension = false;
+            INetProtocol eTargetProtocol = aTargetURL.GetProtocol();
+            bool    bIsUNCPath = false;
+
+            // check if the protocol is a known one, or if there is no protocol at all (on target only)
+            // if there is no protocol, make the target relative to the current document directory
+            // getting the needed URL information from the current document path
+            if( eTargetProtocol == INetProtocol::NotValid )
+            {
+                if( url.getLength() > 4 && url.startsWith("\\\\\\\\"))
+                {
+                    bIsUNCPath = true;
+                }
+                else
+                {
+                    INetURLObject aNewBase( aDocumentURL );//duplicate document URL
+                    aNewBase.removeSegment(); //remove last segment from it, obtaining the base URL of the
+                                              //target document
+                    aNewBase.insertName( url );
+                    aTargetURL = aNewBase;//reassign the new target URL
+                    //recompute the target protocol, with the new URL
+                    //normal URL processing resumes
+                    eTargetProtocol = aTargetURL.GetProtocol();
+                }
+            }
+
+            OUString aFileExtension = aTargetURL.GetFileExtension();
+
+            // Check if the URL ends in '/': if yes it's a directory,
+            // it will be forced to a URI link.
+            // possibly a malformed URI, leave it as it is, force as URI
+            if( aTargetURL.hasFinalSlash() )
+                m_aContext.DefaultLinkAction = PDFWriter::URIAction;
+
+            if( !aFileExtension.isEmpty() )
+            {
+                if( m_aContext.ConvertOOoTargetToPDFTarget )
+                {
+                    bool bChangeFileExtensionToPDF = false;
+                    //examine the file type (.odm .odt. .odp, odg, ods)
+                    if( aFileExtension.equalsIgnoreAsciiCase( "odm" ) )
+                        bChangeFileExtensionToPDF = true;
+                    if( aFileExtension.equalsIgnoreAsciiCase( "odt" ) )
+                        bChangeFileExtensionToPDF = true;
+                    else if( aFileExtension.equalsIgnoreAsciiCase( "odp" ) )
+                        bChangeFileExtensionToPDF = true;
+                    else if( aFileExtension.equalsIgnoreAsciiCase( "odg" ) )
+                        bChangeFileExtensionToPDF = true;
+                    else if( aFileExtension.equalsIgnoreAsciiCase( "ods" ) )
+                        bChangeFileExtensionToPDF = true;
+                    if( bChangeFileExtensionToPDF )
+                        aTargetURL.setExtension("pdf" );
+                }
+                //check if extension is pdf, see if GoToR should be forced
+                bTargetHasPDFExtension = aTargetURL.GetFileExtension().equalsIgnoreAsciiCase( "pdf" );
+                if( m_aContext.ForcePDFAction && bTargetHasPDFExtension )
+                    bSetGoToRMode = true;
+            }
+            //prepare the URL, if relative or not
+            INetProtocol eBaseProtocol = aDocumentURL.GetProtocol();
+            //queue the string common to all types of actions
+            aLine.append( "/A<</Type/Action/S");
+            if( bIsUNCPath ) // handle Win UNC paths
+            {
+                aLine.append( "/Launch/Win<</F" );
+                // INetURLObject is not good with UNC paths, use original path
+                appendLiteralStringEncrypt( url, rLink.m_nObject, aLine, osl_getThreadTextEncoding() );
+                aLine.append( ">>" );
+            }
+            else
+            {
+                bool bSetRelative = false;
+                bool bFileSpec = false;
+                //check if relative file link is requested and if the protocol is 'file://'
+                if( m_aContext.RelFsys && eBaseProtocol == eTargetProtocol && eTargetProtocol == INetProtocol::File )
+                    bSetRelative = true;
+
+                OUString aFragment = aTargetURL.GetMark( INetURLObject::DecodeMechanism::NONE /*DecodeMechanism::WithCharset*/ ); //fragment as is,
+                if( !bSetGoToRMode )
+                {
+                    switch( m_aContext.DefaultLinkAction )
+                    {
+                    default:
+                    case PDFWriter::URIAction :
+                    case PDFWriter::URIActionDestination :
+                        aLine.append( "/URI/URI" );
+                        break;
+                    case PDFWriter::LaunchAction:
+                        // now:
+                        // if a launch action is requested and the hyperlink target has a fragment
+                        // and the target file does not have a pdf extension, or it's not a 'file:://'
+                        // protocol then force the uri action on it
+                        // This code will permit the correct opening of application on web pages,
+                        // the one that normally have fragments (but I may be wrong...)
+                        // and will force the use of URI when the protocol is not file:
+                        if( (!aFragment.isEmpty() && !bTargetHasPDFExtension) ||
+                                        eTargetProtocol != INetProtocol::File )
+                        {
+                            aLine.append( "/URI/URI" );
+                        }
+                        else
+                        {
+                            aLine.append( "/Launch/F" );
+                            bFileSpec = true;
+                        }
+                        break;
+                    }
+                }
+
+                //fragment are encoded in the same way as in the named destination processing
+                if( bSetGoToRMode )
+                {
+                    //add the fragment
+                    OUString aURLNoMark = aTargetURL.GetURLNoMark( INetURLObject::DecodeMechanism::WithCharset );
+                    aLine.append("/GoToR");
+                    aLine.append("/F");
+                    appendLiteralStringEncrypt( bSetRelative ? INetURLObject::GetRelURL( m_aContext.BaseURL, aURLNoMark,
+                                                                                         INetURLObject::EncodeMechanism::WasEncoded,
+                                                                                         INetURLObject::DecodeMechanism::WithCharset ) :
+                                                                   aURLNoMark, rLink.m_nObject, aLine, osl_getThreadTextEncoding() );
+                    if( !aFragment.isEmpty() )
+                    {
+                        aLine.append("/D/");
+                        appendDestinationName( aFragment , aLine );
+                    }
+                }
+                else
+                {
+                    // change the fragment to accommodate the bookmark (only if the file extension
+                    // is PDF and the requested action is of the correct type)
+                    if(m_aContext.DefaultLinkAction == PDFWriter::URIActionDestination &&
+                               bTargetHasPDFExtension && !aFragment.isEmpty() )
+                    {
+                        OStringBuffer aLineLoc( 1024 );
+                        appendDestinationName( aFragment , aLineLoc );
+                        //substitute the fragment
+                        aTargetURL.SetMark( OStringToOUString(aLineLoc.makeStringAndClear(), RTL_TEXTENCODING_ASCII_US) );
+                    }
+                    OUString aURL = aTargetURL.GetMainURL( bFileSpec ? INetURLObject::DecodeMechanism::WithCharset : INetURLObject::DecodeMechanism::NONE );
+                    appendLiteralStringEncrypt(bSetRelative ? INetURLObject::GetRelURL( m_aContext.BaseURL, aURL,
+                                                                                        INetURLObject::EncodeMechanism::WasEncoded,
+                                                                                            bFileSpec ? INetURLObject::DecodeMechanism::WithCharset : INetURLObject::DecodeMechanism::NONE
+                                                                                            ) :
+                                                                               aURL , rLink.m_nObject, aLine, osl_getThreadTextEncoding() );
+                }
+            }
+            aLine.append( ">>\n" );
+        }
+        if( rLink.m_nStructParent > 0 )
+        {
+            aLine.append( "/StructParent " );
+            aLine.append( rLink.m_nStructParent );
+        }
+        aLine.append( ">>\nendobj\n\n" );
+        CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    }
+
+    return true;
+}
+
+bool PDFWriterImpl::emitNoteAnnotations()
+{
+    // emit note annotations
+    int nAnnots = m_aNotes.size();
+    for( int i = 0; i < nAnnots; i++ )
+    {
+        const PDFNoteEntry& rNote       = m_aNotes[i];
+        if( ! updateObject( rNote.m_nObject ) )
+            return false;
+
+        OStringBuffer aLine( 1024 );
+        aLine.append( rNote.m_nObject );
+        aLine.append( " 0 obj\n" );
+// i59651: key /F set bits Print to 1 rest to 0. We don't set NoZoom NoRotate to 1, since it's a 'should'
+// see PDF 8.4.2 and ISO 19005-1:2005 6.5.3
+        aLine.append( "<</Type/Annot" );
+        if( m_bIsPDF_A1 || m_bIsPDF_A2 || m_bIsPDF_A3 )
+            aLine.append( "/F 4" );
+        aLine.append( "/Subtype/Text/Rect[" );
+
+        appendFixedInt( rNote.m_aRect.Left(), aLine );
+        aLine.append( ' ' );
+        appendFixedInt( rNote.m_aRect.Top(), aLine );
+        aLine.append( ' ' );
+        appendFixedInt( rNote.m_aRect.Right(), aLine );
+        aLine.append( ' ' );
+        appendFixedInt( rNote.m_aRect.Bottom(), aLine );
+        aLine.append( "]" );
+
+        // contents of the note (type text string)
+        aLine.append( "/Contents\n" );
+        appendUnicodeTextStringEncrypt( rNote.m_aContents.Contents, rNote.m_nObject, aLine );
+        aLine.append( "\n" );
+
+        // optional title
+        if( !rNote.m_aContents.Title.isEmpty() )
+        {
+            aLine.append( "/T" );
+            appendUnicodeTextStringEncrypt( rNote.m_aContents.Title, rNote.m_nObject, aLine );
+            aLine.append( "\n" );
+        }
+
+        aLine.append( ">>\nendobj\n\n" );
+        CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    }
+    return true;
+}
+
+Font PDFWriterImpl::replaceFont( const vcl::Font& rControlFont, const vcl::Font&  rAppSetFont )
+{
+    bool bAdjustSize = false;
+
+    Font aFont( rControlFont );
+    if( aFont.GetFamilyName().isEmpty() )
+    {
+        aFont = rAppSetFont;
+        if( rControlFont.GetFontHeight() )
+            aFont.SetFontSize( Size( 0, rControlFont.GetFontHeight() ) );
+        else
+            bAdjustSize = true;
+        if( rControlFont.GetItalic() != ITALIC_DONTKNOW )
+            aFont.SetItalic( rControlFont.GetItalic() );
+        if( rControlFont.GetWeight() != WEIGHT_DONTKNOW )
+            aFont.SetWeight( rControlFont.GetWeight() );
+    }
+    else if( ! aFont.GetFontHeight() )
+    {
+        aFont.SetFontSize( rAppSetFont.GetFontSize() );
+        bAdjustSize = true;
+    }
+    if( bAdjustSize )
+    {
+        Size aFontSize = aFont.GetFontSize();
+        OutputDevice* pDefDev = Application::GetDefaultDevice();
+        aFontSize = OutputDevice::LogicToLogic( aFontSize, pDefDev->GetMapMode(), getMapMode() );
+        aFont.SetFontSize( aFontSize );
+    }
+    return aFont;
+}
+
+sal_Int32 PDFWriterImpl::getBestBuildinFont( const vcl::Font& rFont )
+{
+    sal_Int32 nBest = 4; // default to Helvetica
+    OUString aFontName( rFont.GetFamilyName() );
+    aFontName = aFontName.toAsciiLowerCase();
+
+    if( aFontName.indexOf( "times" ) != -1 )
+        nBest = 8;
+    else if( aFontName.indexOf( "courier" ) != -1 )
+        nBest = 0;
+    else if( aFontName.indexOf( "dingbats" ) != -1 )
+        nBest = 13;
+    else if( aFontName.indexOf( "symbol" ) != -1 )
+        nBest = 12;
+    if( nBest < 12 )
+    {
+        if( rFont.GetItalic() == ITALIC_OBLIQUE || rFont.GetItalic() == ITALIC_NORMAL )
+            nBest += 1;
+        if( rFont.GetWeight() > WEIGHT_MEDIUM )
+            nBest += 2;
+    }
+
+    if( m_aBuildinFontToObjectMap.find( nBest ) == m_aBuildinFontToObjectMap.end() )
+        m_aBuildinFontToObjectMap[ nBest ] = createObject();
+
+    return nBest;
+}
+
+static const Color& replaceColor( const Color& rCol1, const Color& rCol2 )
+{
+    return (rCol1 == COL_TRANSPARENT) ? rCol2 : rCol1;
+}
+
+void PDFWriterImpl::createDefaultPushButtonAppearance( PDFWidget& rButton, const PDFWriter::PushButtonWidget& rWidget )
+{
+    const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
+
+    // save graphics state
+    push( PushFlags::ALL );
+
+    // transform relative to control's coordinates since an
+    // appearance stream is a form XObject
+    // this relies on the m_aRect member of rButton NOT already being transformed
+    // to default user space
+    if( rWidget.Background || rWidget.Border )
+    {
+        setLineColor( rWidget.Border ? replaceColor( rWidget.BorderColor, rSettings.GetLightColor() ) : COL_TRANSPARENT );
+        setFillColor( rWidget.Background ? replaceColor( rWidget.BackgroundColor, rSettings.GetDialogColor() ) : COL_TRANSPARENT );
+        drawRectangle( rWidget.Location );
+    }
+    // prepare font to use
+    Font aFont = replaceFont( rWidget.TextFont, rSettings.GetPushButtonFont() );
+    setFont( aFont );
+    setTextColor( replaceColor( rWidget.TextColor, rSettings.GetButtonTextColor() ) );
+
+    drawText( rButton.m_aRect, rButton.m_aText, rButton.m_nTextStyle );
+
+    // create DA string while local mapmode is still in place
+    // (that is before endRedirect())
+    OStringBuffer aDA( 256 );
+    appendNonStrokingColor( replaceColor( rWidget.TextColor, rSettings.GetButtonTextColor() ), aDA );
+    Font aDummyFont( "Helvetica", aFont.GetFontSize() );
+    sal_Int32 nDummyBuildin = getBestBuildinFont( aDummyFont );
+    aDA.append( ' ' );
+    aDA.append(pdf::BuildinFontFace::Get(nDummyBuildin).getNameObject());
+    aDA.append( ' ' );
+    m_aPages[m_nCurrentPage].appendMappedLength( sal_Int32( aFont.GetFontHeight() ), aDA );
+    aDA.append( " Tf" );
+    rButton.m_aDAString = aDA.makeStringAndClear();
+
+    pop();
+
+    rButton.m_aAppearances[ "N" ][ "Standard" ] = new SvMemoryStream();
+
+    /* seems like a bad hack but at least works in both AR5 and 6:
+       we draw the button ourselves and tell AR
+       the button would be totally transparent with no text
+
+       One would expect that simply setting a normal appearance
+       should suffice, but no, as soon as the user actually presses
+       the button and an action is tied to it (gasp! a button that
+       does something) the appearance gets replaced by some crap that AR
+       creates on the fly even if no DA or MK is given. On AR6 at least
+       the DA and MK work as expected, but on AR5 this creates a region
+       filled with the background color but nor text. Urgh.
+    */
+    rButton.m_aMKDict = "/BC [] /BG [] /CA";
+    rButton.m_aMKDictCAString = "";
+}
+
+Font PDFWriterImpl::drawFieldBorder( PDFWidget& rIntern,
+                                     const PDFWriter::AnyWidget& rWidget,
+                                     const StyleSettings& rSettings )
+{
+    Font aFont = replaceFont( rWidget.TextFont, rSettings.GetFieldFont() );
+
+    if( rWidget.Background || rWidget.Border )
+    {
+        if( rWidget.Border && rWidget.BorderColor == COL_TRANSPARENT )
+        {
+            sal_Int32 nDelta = GetDPIX() / 500;
+            if( nDelta < 1 )
+                nDelta = 1;
+            setLineColor( COL_TRANSPARENT );
+            tools::Rectangle aRect = rIntern.m_aRect;
+            setFillColor( rSettings.GetLightBorderColor() );
+            drawRectangle( aRect );
+            aRect.AdjustLeft(nDelta ); aRect.AdjustTop(nDelta );
+            aRect.AdjustRight( -nDelta ); aRect.AdjustBottom( -nDelta );
+            setFillColor( rSettings.GetFieldColor() );
+            drawRectangle( aRect );
+            setFillColor( rSettings.GetLightColor() );
+            drawRectangle( tools::Rectangle( Point( aRect.Left(), aRect.Bottom()-nDelta ), aRect.BottomRight() ) );
+            drawRectangle( tools::Rectangle( Point( aRect.Right()-nDelta, aRect.Top() ), aRect.BottomRight() ) );
+            setFillColor( rSettings.GetDarkShadowColor() );
+            drawRectangle( tools::Rectangle( aRect.TopLeft(), Point( aRect.Left()+nDelta, aRect.Bottom() ) ) );
+            drawRectangle( tools::Rectangle( aRect.TopLeft(), Point( aRect.Right(), aRect.Top()+nDelta ) ) );
+        }
+        else
+        {
+            setLineColor( rWidget.Border ? replaceColor( rWidget.BorderColor, rSettings.GetShadowColor() ) : COL_TRANSPARENT );
+            setFillColor( rWidget.Background ? replaceColor( rWidget.BackgroundColor, rSettings.GetFieldColor() ) : COL_TRANSPARENT );
+            drawRectangle( rIntern.m_aRect );
+        }
+
+        if( rWidget.Border )
+        {
+            // adjust edit area accounting for border
+            sal_Int32 nDelta = aFont.GetFontHeight()/4;
+            if( nDelta < 1 )
+                nDelta = 1;
+            rIntern.m_aRect.AdjustLeft(nDelta );
+            rIntern.m_aRect.AdjustTop(nDelta );
+            rIntern.m_aRect.AdjustRight( -nDelta );
+            rIntern.m_aRect.AdjustBottom( -nDelta );
+        }
+    }
+    return aFont;
+}
+
+void PDFWriterImpl::createDefaultEditAppearance( PDFWidget& rEdit, const PDFWriter::EditWidget& rWidget )
+{
+    const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
+    SvMemoryStream* pEditStream = new SvMemoryStream( 1024, 1024 );
+
+    push( PushFlags::ALL );
+
+    // prepare font to use, draw field border
+    Font aFont = drawFieldBorder( rEdit, rWidget, rSettings );
+    sal_Int32 nBest = getSystemFont( aFont );
+
+    // prepare DA string
+    OStringBuffer aDA( 32 );
+    appendNonStrokingColor( replaceColor( rWidget.TextColor, rSettings.GetFieldTextColor() ), aDA );
+    aDA.append( ' ' );
+    aDA.append( "/F" );
+    aDA.append( nBest );
+
+    OStringBuffer aDR( 32 );
+    aDR.append( "/Font " );
+    aDR.append( getFontDictObject() );
+    aDR.append( " 0 R" );
+    rEdit.m_aDRDict = aDR.makeStringAndClear();
+    aDA.append( ' ' );
+    m_aPages[ m_nCurrentPage ].appendMappedLength( sal_Int32( aFont.GetFontHeight() ), aDA );
+    aDA.append( " Tf" );
+
+    /*  create an empty appearance stream, let the viewer create
+        the appearance at runtime. This is because AR5 seems to
+        paint the widget appearance always, and a dynamically created
+        appearance on top of it. AR6 is well behaved in that regard, so
+        that behaviour seems to be a bug. Anyway this empty appearance
+        relies on /NeedAppearances in the AcroForm dictionary set to "true"
+     */
+    beginRedirect( pEditStream, rEdit.m_aRect );
+    OString aAppearance = "/Tx BMC\nEMC\n";
+    writeBuffer( aAppearance.getStr(), aAppearance.getLength() );
+
+    endRedirect();
+    pop();
+
+    rEdit.m_aAppearances[ "N" ][ "Standard" ] = pEditStream;
+
+    rEdit.m_aDAString = aDA.makeStringAndClear();
+}
+
+void PDFWriterImpl::createDefaultListBoxAppearance( PDFWidget& rBox, const PDFWriter::ListBoxWidget& rWidget )
+{
+    const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
+    SvMemoryStream* pListBoxStream = new SvMemoryStream( 1024, 1024 );
+
+    push( PushFlags::ALL );
+
+    // prepare font to use, draw field border
+    Font aFont = drawFieldBorder( rBox, rWidget, rSettings );
+    sal_Int32 nBest = getSystemFont( aFont );
+
+    beginRedirect( pListBoxStream, rBox.m_aRect );
+
+    setLineColor( COL_TRANSPARENT );
+    setFillColor( replaceColor( rWidget.BackgroundColor, rSettings.GetFieldColor() ) );
+    drawRectangle( rBox.m_aRect );
+
+    // empty appearance, see createDefaultEditAppearance for reference
+    OString aAppearance = "/Tx BMC\nEMC\n";
+    writeBuffer( aAppearance.getStr(), aAppearance.getLength() );
+
+    endRedirect();
+    pop();
+
+    rBox.m_aAppearances[ "N" ][ "Standard" ] = pListBoxStream;
+
+    // prepare DA string
+    OStringBuffer aDA( 256 );
+    // prepare DA string
+    appendNonStrokingColor( replaceColor( rWidget.TextColor, rSettings.GetFieldTextColor() ), aDA );
+    aDA.append( ' ' );
+    aDA.append( "/F" );
+    aDA.append( nBest );
+
+    OStringBuffer aDR( 32 );
+    aDR.append( "/Font " );
+    aDR.append( getFontDictObject() );
+    aDR.append( " 0 R" );
+    rBox.m_aDRDict = aDR.makeStringAndClear();
+    aDA.append( ' ' );
+    m_aPages[ m_nCurrentPage ].appendMappedLength( sal_Int32( aFont.GetFontHeight() ), aDA );
+    aDA.append( " Tf" );
+    rBox.m_aDAString = aDA.makeStringAndClear();
+}
+
+void PDFWriterImpl::createDefaultCheckBoxAppearance( PDFWidget& rBox, const PDFWriter::CheckBoxWidget& rWidget )
+{
+    const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
+
+    // save graphics state
+    push( PushFlags::ALL );
+
+    if( rWidget.Background || rWidget.Border )
+    {
+        setLineColor( rWidget.Border ? replaceColor( rWidget.BorderColor, rSettings.GetCheckedColor() ) : COL_TRANSPARENT );
+        setFillColor( rWidget.Background ? replaceColor( rWidget.BackgroundColor, rSettings.GetFieldColor() ) : COL_TRANSPARENT );
+        drawRectangle( rBox.m_aRect );
+    }
+
+    Font aFont = replaceFont( rWidget.TextFont, rSettings.GetRadioCheckFont() );
+    setFont( aFont );
+    Size aFontSize = aFont.GetFontSize();
+    if( aFontSize.Height() > rBox.m_aRect.GetHeight() )
+        aFontSize.setHeight( rBox.m_aRect.GetHeight() );
+    sal_Int32 nDelta = aFontSize.Height()/10;
+    if( nDelta < 1 )
+        nDelta = 1;
+
+    tools::Rectangle aCheckRect, aTextRect;
+    {
+        aCheckRect.SetLeft( rBox.m_aRect.Left() + nDelta );
+        aCheckRect.SetTop( rBox.m_aRect.Top() + (rBox.m_aRect.GetHeight()-aFontSize.Height())/2 );
+        aCheckRect.SetRight( aCheckRect.Left() + aFontSize.Height() );
+        aCheckRect.SetBottom( aCheckRect.Top() + aFontSize.Height() );
+
+        // #i74206# handle small controls without text area
+        while( aCheckRect.GetWidth() > rBox.m_aRect.GetWidth() && aCheckRect.GetWidth() > nDelta )
+        {
+            aCheckRect.AdjustRight( -nDelta );
+            aCheckRect.AdjustTop(nDelta/2 );
+            aCheckRect.AdjustBottom( -(nDelta - (nDelta/2)) );
+        }
+
+        aTextRect.SetLeft( rBox.m_aRect.Left() + aCheckRect.GetWidth()+5*nDelta );
+        aTextRect.SetTop( rBox.m_aRect.Top() );
+        aTextRect.SetRight( aTextRect.Left() + rBox.m_aRect.GetWidth() - aCheckRect.GetWidth()-6*nDelta );
+        aTextRect.SetBottom( rBox.m_aRect.Bottom() );
+    }
+    setLineColor( COL_BLACK );
+    setFillColor( COL_TRANSPARENT );
+    OStringBuffer aLW( 32 );
+    aLW.append( "q " );
+    m_aPages[m_nCurrentPage].appendMappedLength( nDelta, aLW );
+    aLW.append( " w " );
+    writeBuffer( aLW.getStr(), aLW.getLength() );
+    drawRectangle( aCheckRect );
+    writeBuffer( " Q\n", 3 );
+    setTextColor( replaceColor( rWidget.TextColor, rSettings.GetRadioCheckTextColor() ) );
+    drawText( aTextRect, rBox.m_aText, rBox.m_nTextStyle );
+
+    pop();
+
+    OStringBuffer aDA( 256 );
+
+    // tdf#93853 don't rely on Zapf (or any other 'standard' font)
+    // being present, but our own OpenSymbol - N.B. PDF/A for good
+    // reasons require even the standard PS fonts to be embedded!
+    Push();
+    SetFont( Font( OUString( "OpenSymbol" ), aFont.GetFontSize() ) );
+    FontCharMapRef pMap;
+    GetFontCharMap(pMap);
+    const LogicalFontInstance* pFontInstance = GetFontInstance();
+    const PhysicalFontFace* pDevFont = pFontInstance->GetFontFace();
+    Pop();
+
+    // make sure OpenSymbol is embedded, and includes our checkmark
+    const sal_Unicode cMark=0x2713;
+    const GlyphItem aItem(0, 0, pMap->GetGlyphIndex(cMark),
+                          Point(), GlyphItemFlags::NONE, 0, 0,
+                          const_cast<LogicalFontInstance*>(pFontInstance));
+    const std::vector<sal_Ucs> aCodeUnits={ cMark };
+    sal_uInt8 nMappedGlyph;
+    sal_Int32 nMappedFontObject;
+    registerGlyph(&aItem, pDevFont, aCodeUnits, nMappedGlyph, nMappedFontObject);
+
+    appendNonStrokingColor( replaceColor( rWidget.TextColor, rSettings.GetRadioCheckTextColor() ), aDA );
+    aDA.append( ' ' );
+    aDA.append( "/F" );
+    aDA.append( nMappedFontObject );
+    aDA.append( " 0 Tf" );
+
+    OStringBuffer aDR( 32 );
+    aDR.append( "/Font " );
+    aDR.append( getFontDictObject() );
+    aDR.append( " 0 R" );
+    rBox.m_aDRDict = aDR.makeStringAndClear();
+    rBox.m_aDAString = aDA.makeStringAndClear();
+    rBox.m_aMKDict = "/CA";
+    rBox.m_aMKDictCAString = "8";
+    rBox.m_aRect = aCheckRect;
+
+    // create appearance streams
+    sal_Int32 nCharXOffset = 1000 - 787; // metrics from OpenSymbol
+    nCharXOffset *= aCheckRect.GetHeight();
+    nCharXOffset /= 2000;
+    sal_Int32 nCharYOffset = 1000 - (820-143); // metrics from Zapf
+    nCharYOffset *= aCheckRect.GetHeight();
+    nCharYOffset /= 2000;
+
+    // write 'checked' appearance stream
+    SvMemoryStream* pCheckStream = new SvMemoryStream( 256, 256 );
+    beginRedirect( pCheckStream, aCheckRect );
+    aDA.append( "/Tx BMC\nq BT\n" );
+    appendNonStrokingColor( replaceColor( rWidget.TextColor, rSettings.GetRadioCheckTextColor() ), aDA );
+    aDA.append( ' ' );
+    aDA.append( "/F" );
+    aDA.append( nMappedFontObject );
+    aDA.append( ' ' );
+    m_aPages[ m_nCurrentPage ].appendMappedLength( sal_Int32( aCheckRect.GetHeight() ), aDA );
+    aDA.append( " Tf\n" );
+    m_aPages[ m_nCurrentPage ].appendMappedLength( nCharXOffset, aDA );
+    aDA.append( " " );
+    m_aPages[ m_nCurrentPage ].appendMappedLength( nCharYOffset, aDA );
+    aDA.append( " Td <" );
+    appendHex( nMappedGlyph, aDA );
+    aDA.append( "> Tj\nET\nQ\nEMC\n" );
+    writeBuffer( aDA.getStr(), aDA.getLength() );
+    endRedirect();
+    rBox.m_aAppearances[ "N" ][ "Yes" ] = pCheckStream;
+
+    // write 'unchecked' appearance stream
+    SvMemoryStream* pUncheckStream = new SvMemoryStream( 256, 256 );
+    beginRedirect( pUncheckStream, aCheckRect );
+    writeBuffer( "/Tx BMC\nEMC\n", 12 );
+    endRedirect();
+    rBox.m_aAppearances[ "N" ][ "Off" ] = pUncheckStream;
+}
+
+void PDFWriterImpl::createDefaultRadioButtonAppearance( PDFWidget& rBox, const PDFWriter::RadioButtonWidget& rWidget )
+{
+    const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
+
+    // save graphics state
+    push( PushFlags::ALL );
+
+    if( rWidget.Background || rWidget.Border )
+    {
+        setLineColor( rWidget.Border ? replaceColor( rWidget.BorderColor, rSettings.GetCheckedColor() ) : COL_TRANSPARENT );
+        setFillColor( rWidget.Background ? replaceColor( rWidget.BackgroundColor, rSettings.GetFieldColor() ) : COL_TRANSPARENT );
+        drawRectangle( rBox.m_aRect );
+    }
+
+    Font aFont = replaceFont( rWidget.TextFont, rSettings.GetRadioCheckFont() );
+    setFont( aFont );
+    Size aFontSize = aFont.GetFontSize();
+    if( aFontSize.Height() > rBox.m_aRect.GetHeight() )
+        aFontSize.setHeight( rBox.m_aRect.GetHeight() );
+    sal_Int32 nDelta = aFontSize.Height()/10;
+    if( nDelta < 1 )
+        nDelta = 1;
+
+    tools::Rectangle aCheckRect, aTextRect;
+    {
+        aCheckRect.SetLeft( rBox.m_aRect.Left() + nDelta );
+        aCheckRect.SetTop( rBox.m_aRect.Top() + (rBox.m_aRect.GetHeight()-aFontSize.Height())/2 );
+        aCheckRect.SetRight( aCheckRect.Left() + aFontSize.Height() );
+        aCheckRect.SetBottom( aCheckRect.Top() + aFontSize.Height() );
+
+        // #i74206# handle small controls without text area
+        while( aCheckRect.GetWidth() > rBox.m_aRect.GetWidth() && aCheckRect.GetWidth() > nDelta )
+        {
+            aCheckRect.AdjustRight( -nDelta );
+            aCheckRect.AdjustTop(nDelta/2 );
+            aCheckRect.AdjustBottom( -(nDelta - (nDelta/2)) );
+        }
+
+        aTextRect.SetLeft( rBox.m_aRect.Left() + aCheckRect.GetWidth()+5*nDelta );
+        aTextRect.SetTop( rBox.m_aRect.Top() );
+        aTextRect.SetRight( aTextRect.Left() + rBox.m_aRect.GetWidth() - aCheckRect.GetWidth()-6*nDelta );
+        aTextRect.SetBottom( rBox.m_aRect.Bottom() );
+    }
+    setLineColor( COL_BLACK );
+    setFillColor( COL_TRANSPARENT );
+    OStringBuffer aLW( 32 );
+    aLW.append( "q " );
+    m_aPages[ m_nCurrentPage ].appendMappedLength( nDelta, aLW );
+    aLW.append( " w " );
+    writeBuffer( aLW.getStr(), aLW.getLength() );
+    drawEllipse( aCheckRect );
+    writeBuffer( " Q\n", 3 );
+    setTextColor( replaceColor( rWidget.TextColor, rSettings.GetRadioCheckTextColor() ) );
+    drawText( aTextRect, rBox.m_aText, rBox.m_nTextStyle );
+
+    pop();
+
+    OStringBuffer aDA( 256 );
+    appendNonStrokingColor( replaceColor( rWidget.TextColor, rSettings.GetRadioCheckTextColor() ), aDA );
+    rBox.m_aDAString = aDA.makeStringAndClear();
+    //to encrypt this (el)
+    rBox.m_aMKDict = "/CA";
+    //after this assignment, to m_aMKDic cannot be added anything
+    rBox.m_aMKDictCAString = "l";
+
+    rBox.m_aRect = aCheckRect;
+
+    // create appearance streams
+    push( PushFlags::ALL);
+    SvMemoryStream* pCheckStream = new SvMemoryStream( 256, 256 );
+
+    beginRedirect( pCheckStream, aCheckRect );
+    aDA.append( "/Tx BMC\nq BT\n" );
+    appendNonStrokingColor( replaceColor( rWidget.TextColor, rSettings.GetRadioCheckTextColor() ), aDA );
+    aDA.append( ' ' );
+    m_aPages[m_nCurrentPage].appendMappedLength( sal_Int32( aCheckRect.GetHeight() ), aDA );
+    aDA.append( " 0 0 Td\nET\nQ\n" );
+    writeBuffer( aDA.getStr(), aDA.getLength() );
+    setFillColor( replaceColor( rWidget.TextColor, rSettings.GetRadioCheckTextColor() ) );
+    setLineColor( COL_TRANSPARENT );
+    aCheckRect.AdjustLeft(3*nDelta );
+    aCheckRect.AdjustTop(3*nDelta );
+    aCheckRect.AdjustBottom( -(3*nDelta) );
+    aCheckRect.AdjustRight( -(3*nDelta) );
+    drawEllipse( aCheckRect );
+    writeBuffer( "\nEMC\n", 5 );
+    endRedirect();
+
+    pop();
+    rBox.m_aAppearances[ "N" ][ "Yes" ] = pCheckStream;
+
+    SvMemoryStream* pUncheckStream = new SvMemoryStream( 256, 256 );
+    beginRedirect( pUncheckStream, aCheckRect );
+    writeBuffer( "/Tx BMC\nEMC\n", 12 );
+    endRedirect();
+    rBox.m_aAppearances[ "N" ][ "Off" ] = pUncheckStream;
+}
+
+bool PDFWriterImpl::emitAppearances( PDFWidget& rWidget, OStringBuffer& rAnnotDict )
+{
+    // TODO: check and insert default streams
+    OString aStandardAppearance;
+    switch( rWidget.m_eType )
+    {
+        case PDFWriter::CheckBox:
+            aStandardAppearance = OUStringToOString( rWidget.m_aValue, RTL_TEXTENCODING_ASCII_US );
+            break;
+        default:
+            break;
+    }
+
+    if( !rWidget.m_aAppearances.empty() )
+    {
+        rAnnotDict.append( "/AP<<\n" );
+        for (auto & dict_item : rWidget.m_aAppearances)
+        {
+            rAnnotDict.append( "/" );
+            rAnnotDict.append( dict_item.first );
+            bool bUseSubDict = (dict_item.second.size() > 1);
+
+            // PDF/A requires sub-dicts for /FT/Btn objects (clause
+            // 6.3.3)
+            if( m_bIsPDF_A1 || m_bIsPDF_A2 || m_bIsPDF_A3)
+            {
+                if( rWidget.m_eType == PDFWriter::RadioButton ||
+                    rWidget.m_eType == PDFWriter::CheckBox ||
+                    rWidget.m_eType == PDFWriter::PushButton )
+                {
+                    bUseSubDict = true;
+                }
+            }
+
+            rAnnotDict.append( bUseSubDict ? "<<" : " " );
+
+            for (auto const& stream_item : dict_item.second)
+            {
+                SvMemoryStream* pApppearanceStream = stream_item.second;
+                dict_item.second[ stream_item.first ] = nullptr;
+
+                bool bDeflate = compressStream( pApppearanceStream );
+
+                sal_Int64 nStreamLen = pApppearanceStream->TellEnd();
+                pApppearanceStream->Seek( STREAM_SEEK_TO_BEGIN );
+                sal_Int32 nObject = createObject();
+                CHECK_RETURN( updateObject( nObject ) );
+                if (g_bDebugDisableCompression)
+                {
+                    emitComment( "PDFWriterImpl::emitAppearances" );
+                }
+                OStringBuffer aLine;
+                aLine.append( nObject );
+
+                aLine.append( " 0 obj\n"
+                              "<</Type/XObject\n"
+                              "/Subtype/Form\n"
+                              "/BBox[0 0 " );
+                appendFixedInt( rWidget.m_aRect.GetWidth()-1, aLine );
+                aLine.append( " " );
+                appendFixedInt( rWidget.m_aRect.GetHeight()-1, aLine );
+                aLine.append( "]\n"
+                              "/Resources " );
+                aLine.append( getResourceDictObj() );
+                aLine.append( " 0 R\n"
+                              "/Length " );
+                aLine.append( nStreamLen );
+                aLine.append( "\n" );
+                if( bDeflate )
+                    aLine.append( "/Filter/FlateDecode\n" );
+                aLine.append( ">>\nstream\n" );
+                CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+                checkAndEnableStreamEncryption( nObject );
+                CHECK_RETURN( writeBuffer( pApppearanceStream->GetData(), nStreamLen ) );
+                disableStreamEncryption();
+                CHECK_RETURN( writeBuffer( "\nendstream\nendobj\n\n", 19 ) );
+
+                if( bUseSubDict )
+                {
+                    rAnnotDict.append( " /" );
+                    rAnnotDict.append( stream_item.first );
+                    rAnnotDict.append( " " );
+                }
+                rAnnotDict.append( nObject );
+                rAnnotDict.append( " 0 R" );
+
+                delete pApppearanceStream;
+            }
+
+            rAnnotDict.append( bUseSubDict ? ">>\n" : "\n" );
+        }
+        rAnnotDict.append( ">>\n" );
+        if( !aStandardAppearance.isEmpty() )
+        {
+            rAnnotDict.append( "/AS /" );
+            rAnnotDict.append( aStandardAppearance );
+            rAnnotDict.append( "\n" );
+        }
+    }
+
+    return true;
+}
+
+bool PDFWriterImpl::emitWidgetAnnotations()
+{
+    ensureUniqueRadioOnValues();
+
+    int nAnnots = m_aWidgets.size();
+    for( int a = 0; a < nAnnots; a++ )
+    {
+        PDFWidget& rWidget = m_aWidgets[a];
+
+        OStringBuffer aLine( 1024 );
+        OStringBuffer aValue( 256 );
+        aLine.append( rWidget.m_nObject );
+        aLine.append( " 0 obj\n"
+                      "<<" );
+        if( rWidget.m_eType != PDFWriter::Hierarchy )
+        {
+            // emit widget annotation only for terminal fields
+            if( rWidget.m_aKids.empty() )
+            {
+                int iRectMargin;
+
+                aLine.append( "/Type/Annot/Subtype/Widget/F " );
+
+                if (rWidget.m_eType == PDFWriter::Signature)
+                {
+                    aLine.append( "132\n" ); // Print & Locked
+                    iRectMargin = 0;
+                }
+                else
+                {
+                    aLine.append( "4\n" );
+                    iRectMargin = 1;
+                }
+
+                aLine.append("/Rect[" );
+                appendFixedInt( rWidget.m_aRect.Left()-iRectMargin, aLine );
+                aLine.append( ' ' );
+                appendFixedInt( rWidget.m_aRect.Top()+iRectMargin, aLine );
+                aLine.append( ' ' );
+                appendFixedInt( rWidget.m_aRect.Right()+iRectMargin, aLine );
+                aLine.append( ' ' );
+                appendFixedInt( rWidget.m_aRect.Bottom()-iRectMargin, aLine );
+                aLine.append( "]\n" );
+            }
+            aLine.append( "/FT/" );
+            switch( rWidget.m_eType )
+            {
+                case PDFWriter::RadioButton:
+                case PDFWriter::CheckBox:
+                    // for radio buttons only the RadioButton field, not the
+                    // CheckBox children should have a value, else acrobat reader
+                    // does not always check the right button
+                    // of course real check boxes (not belonging to a radio group)
+                    // need their values, too
+                    if( rWidget.m_eType == PDFWriter::RadioButton || rWidget.m_nRadioGroup < 0 )
+                    {
+                        aValue.append( "/" );
+                        // check for radio group with all buttons unpressed
+                        if( rWidget.m_aValue.isEmpty() )
+                            aValue.append( "Off" );
+                        else
+                            appendName( rWidget.m_aValue, aValue );
+                    }
+                    [[fallthrough]];
+                case PDFWriter::PushButton:
+                    aLine.append( "Btn" );
+                    break;
+                case PDFWriter::ListBox:
+                    if( rWidget.m_nFlags & 0x200000 ) // multiselect
+                    {
+                        aValue.append( "[" );
+                        for( size_t i = 0; i < rWidget.m_aSelectedEntries.size(); i++ )
+                        {
+                            sal_Int32 nEntry = rWidget.m_aSelectedEntries[i];
+                            if( nEntry >= 0 && nEntry < sal_Int32(rWidget.m_aListEntries.size()) )
+                                appendUnicodeTextStringEncrypt( rWidget.m_aListEntries[ nEntry ], rWidget.m_nObject, aValue );
+                        }
+                        aValue.append( "]" );
+                    }
+                    else if( !rWidget.m_aSelectedEntries.empty() &&
+                             rWidget.m_aSelectedEntries[0] >= 0 &&
+                             rWidget.m_aSelectedEntries[0] < sal_Int32(rWidget.m_aListEntries.size()) )
+                    {
+                        appendUnicodeTextStringEncrypt( rWidget.m_aListEntries[ rWidget.m_aSelectedEntries[0] ], rWidget.m_nObject, aValue );
+                    }
+                    else
+                        appendUnicodeTextStringEncrypt( OUString(), rWidget.m_nObject, aValue );
+                    aLine.append( "Ch" );
+                    break;
+                case PDFWriter::ComboBox:
+                    appendUnicodeTextStringEncrypt( rWidget.m_aValue, rWidget.m_nObject, aValue );
+                    aLine.append( "Ch" );
+                    break;
+                case PDFWriter::Edit:
+                    aLine.append( "Tx" );
+                    appendUnicodeTextStringEncrypt( rWidget.m_aValue, rWidget.m_nObject, aValue );
+                    break;
+                case PDFWriter::Signature:
+                    aLine.append( "Sig" );
+                    aValue.append(OUStringToOString(rWidget.m_aValue, RTL_TEXTENCODING_ASCII_US));
+                    break;
+                case PDFWriter::Hierarchy: // make the compiler happy
+                    break;
+            }
+            aLine.append( "\n" );
+            aLine.append( "/P " );
+            aLine.append( m_aPages[ rWidget.m_nPage ].m_nPageObject );
+            aLine.append( " 0 R\n" );
+        }
+        if( rWidget.m_nParent )
+        {
+            aLine.append( "/Parent " );
+            aLine.append( rWidget.m_nParent );
+            aLine.append( " 0 R\n" );
+        }
+        if( !rWidget.m_aKids.empty() )
+        {
+            aLine.append( "/Kids[" );
+            for( size_t i = 0; i < rWidget.m_aKids.size(); i++ )
+            {
+                aLine.append( rWidget.m_aKids[i] );
+                aLine.append( " 0 R" );
+                aLine.append( ( (i&15) == 15 ) ? "\n" : " " );
+            }
+            aLine.append( "]\n" );
+        }
+        if( !rWidget.m_aName.isEmpty() )
+        {
+            aLine.append( "/T" );
+            appendLiteralStringEncrypt( rWidget.m_aName, rWidget.m_nObject, aLine );
+            aLine.append( "\n" );
+        }
+        if( m_aContext.Version > PDFWriter::PDFVersion::PDF_1_2 && !rWidget.m_aDescription.isEmpty() )
+        {
+            // the alternate field name should be unicode able since it is
+            // supposed to be used in UI
+            aLine.append( "/TU" );
+            appendUnicodeTextStringEncrypt( rWidget.m_aDescription, rWidget.m_nObject, aLine );
+            aLine.append( "\n" );
+        }
+
+        if( rWidget.m_nFlags )
+        {
+            aLine.append( "/Ff " );
+            aLine.append( rWidget.m_nFlags );
+            aLine.append( "\n" );
+        }
+        if( !aValue.isEmpty() )
+        {
+            OString aVal = aValue.makeStringAndClear();
+            aLine.append( "/V " );
+            aLine.append( aVal );
+            aLine.append( "\n"
+                          "/DV " );
+            aLine.append( aVal );
+            aLine.append( "\n" );
+        }
+        if( rWidget.m_eType == PDFWriter::ListBox || rWidget.m_eType == PDFWriter::ComboBox )
+        {
+            sal_Int32 nTI = -1;
+            aLine.append( "/Opt[\n" );
+            sal_Int32 i = 0;
+            for (auto const& entry : rWidget.m_aListEntries)
+            {
+                appendUnicodeTextStringEncrypt( entry, rWidget.m_nObject, aLine );
+                aLine.append( "\n" );
+                if( entry == rWidget.m_aValue )
+                    nTI = i;
+                ++i;
+            }
+            aLine.append( "]\n" );
+            if( nTI > 0 )
+            {
+                aLine.append( "/TI " );
+                aLine.append( nTI );
+                aLine.append( "\n" );
+                if( rWidget.m_nFlags & 0x200000 ) // Multiselect
+                {
+                    aLine.append( "/I [" );
+                    aLine.append( nTI );
+                    aLine.append( "]\n" );
+                }
+            }
+        }
+        if( rWidget.m_eType == PDFWriter::Edit && rWidget.m_nMaxLen > 0 )
+        {
+            aLine.append( "/MaxLen " );
+            aLine.append( rWidget.m_nMaxLen );
+            aLine.append( "\n" );
+        }
+        if( rWidget.m_eType == PDFWriter::PushButton )
+        {
+            if(!m_bIsPDF_A1)
+            {
+                OStringBuffer aDest;
+                if( rWidget.m_nDest != -1 && appendDest( m_aDestinationIdTranslation[ rWidget.m_nDest ], aDest ) )
+                {
+                    aLine.append( "/AA<</D<</Type/Action/S/GoTo/D " );
+                    aLine.append( aDest.makeStringAndClear() );
+                    aLine.append( ">>>>\n" );
+                }
+                else if( rWidget.m_aListEntries.empty() )
+                {
+                    if( !m_bIsPDF_A2 && !m_bIsPDF_A3 )
+                    {
+                        // create a reset form action
+                        aLine.append( "/AA<</D<</Type/Action/S/ResetForm>>>>\n" );
+                    }
+                }
+                else if( rWidget.m_bSubmit )
+                {
+                    // create a submit form action
+                    aLine.append( "/AA<</D<</Type/Action/S/SubmitForm/F" );
+                    appendLiteralStringEncrypt( rWidget.m_aListEntries.front(), rWidget.m_nObject, aLine, osl_getThreadTextEncoding() );
+                    aLine.append( "/Flags " );
+
+                    sal_Int32 nFlags = 0;
+                    switch( m_aContext.SubmitFormat )
+                    {
+                    case PDFWriter::HTML:
+                        nFlags |= 4;
+                        break;
+                    case PDFWriter::XML:
+                        if( m_aContext.Version > PDFWriter::PDFVersion::PDF_1_3 )
+                            nFlags |= 32;
+                        break;
+                    case PDFWriter::PDF:
+                        if( m_aContext.Version > PDFWriter::PDFVersion::PDF_1_3 )
+                            nFlags |= 256;
+                        break;
+                    case PDFWriter::FDF:
+                    default:
+                        break;
+                    }
+                    if( rWidget.m_bSubmitGet )
+                        nFlags |= 8;
+                    aLine.append( nFlags );
+                    aLine.append( ">>>>\n" );
+                }
+                else
+                {
+                    // create a URI action
+                    aLine.append( "/AA<</D<</Type/Action/S/URI/URI(" );
+                    aLine.append( OUStringToOString( rWidget.m_aListEntries.front(), RTL_TEXTENCODING_ASCII_US ) );
+                    aLine.append( ")>>>>\n" );
+                }
+            }
+            else
+                m_aErrors.insert( PDFWriter::Warning_FormAction_Omitted_PDFA );
+        }
+        if( !rWidget.m_aDAString.isEmpty() )
+        {
+            if( !rWidget.m_aDRDict.isEmpty() )
+            {
+                aLine.append( "/DR<<" );
+                aLine.append( rWidget.m_aDRDict );
+                aLine.append( ">>\n" );
+            }
+            else
+            {
+                aLine.append( "/DR<</Font<<" );
+                appendBuildinFontsToDict( aLine );
+                aLine.append( ">>>>\n" );
+            }
+            aLine.append( "/DA" );
+            appendLiteralStringEncrypt( rWidget.m_aDAString, rWidget.m_nObject, aLine );
+            aLine.append( "\n" );
+            if( rWidget.m_nTextStyle & DrawTextFlags::Center )
+                aLine.append( "/Q 1\n" );
+            else if( rWidget.m_nTextStyle & DrawTextFlags::Right )
+                aLine.append( "/Q 2\n" );
+        }
+        // appearance characteristics for terminal fields
+        // which are supposed to have an appearance constructed
+        // by the viewer application
+        if( !rWidget.m_aMKDict.isEmpty() )
+        {
+            aLine.append( "/MK<<" );
+            aLine.append( rWidget.m_aMKDict );
+            //add the CA string, encrypting it
+            appendLiteralStringEncrypt(rWidget.m_aMKDictCAString, rWidget.m_nObject, aLine);
+            aLine.append( ">>\n" );
+        }
+
+        CHECK_RETURN( emitAppearances( rWidget, aLine ) );
+
+        aLine.append( ">>\n"
+                      "endobj\n\n" );
+        CHECK_RETURN( updateObject( rWidget.m_nObject ) );
+        CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    }
+    return true;
+}
+
+bool PDFWriterImpl::emitAnnotations()
+{
+    if( m_aPages.empty() )
+        return false;
+
+    CHECK_RETURN( emitLinkAnnotations() );
+    CHECK_RETURN(emitScreenAnnotations());
+    CHECK_RETURN( emitNoteAnnotations() );
+    CHECK_RETURN( emitWidgetAnnotations() );
+
+    return true;
+}
+
+bool PDFWriterImpl::emitEmbeddedFiles()
+{
+    for (auto& rEmbeddedFile : m_aEmbeddedFiles)
+    {
+        if (!updateObject(rEmbeddedFile.m_nObject))
+            continue;
+
+        OStringBuffer aLine;
+        aLine.append(rEmbeddedFile.m_nObject);
+        aLine.append(" 0 obj\n");
+        aLine.append("<< /Type /EmbeddedFile /Length ");
+        aLine.append(static_cast<sal_Int64>(rEmbeddedFile.m_pData->size()));
+        aLine.append(" >>\nstream\n");
+        CHECK_RETURN(writeBuffer(aLine.getStr(), aLine.getLength()));
+        aLine.setLength(0);
+
+        CHECK_RETURN(writeBuffer(rEmbeddedFile.m_pData->data(), rEmbeddedFile.m_pData->size()));
+
+        aLine.append("\nendstream\nendobj\n\n");
+        CHECK_RETURN(writeBuffer(aLine.getStr(), aLine.getLength()));
+    }
+    return true;
+}
+
+#undef CHECK_RETURN
+#define CHECK_RETURN( x ) if( !x ) return false
+
+bool PDFWriterImpl::emitCatalog()
+{
+    // build page tree
+    // currently there is only one node that contains all leaves
+
+    // first create a page tree node id
+    sal_Int32 nTreeNode = createObject();
+
+    // emit global resource dictionary (page emit needs it)
+    CHECK_RETURN( emitResources() );
+
+    // emit all pages
+    for (auto & page : m_aPages)
+        if( ! page.emit( nTreeNode ) )
+            return false;
+
+    sal_Int32 nNamedDestinationsDictionary = emitNamedDestinations();
+
+    sal_Int32 nOutlineDict = emitOutline();
+
+    // emit Output intent
+    sal_Int32 nOutputIntentObject = emitOutputIntent();
+
+    // emit metadata
+    sal_Int32 nMetadataObject = emitDocumentMetadata();
+
+    sal_Int32 nStructureDict = 0;
+    if(m_aStructure.size() > 1)
+    {
+        // check if dummy structure containers are needed
+        addInternalStructureContainer(m_aStructure[0]);
+        nStructureDict = m_aStructure[0].m_nObject = createObject();
+        emitStructure( m_aStructure[ 0 ] );
+    }
+
+    // adjust tree node file offset
+    if( ! updateObject( nTreeNode ) )
+        return false;
+
+    // emit tree node
+    OStringBuffer aLine( 2048 );
+    aLine.append( nTreeNode );
+    aLine.append( " 0 obj\n" );
+    aLine.append( "<</Type/Pages\n" );
+    aLine.append( "/Resources " );
+    aLine.append( getResourceDictObj() );
+    aLine.append( " 0 R\n" );
+
+    sal_Int32 nMediaBoxWidth = 0;
+    sal_Int32 nMediaBoxHeight = 0;
+    sal_Int32 nUserUnit = 1;
+    if( m_aPages.empty() ) // sanity check, this should not happen
+    {
+        nMediaBoxWidth = g_nInheritedPageWidth;
+        nMediaBoxHeight = g_nInheritedPageHeight;
+    }
+    else
+    {
+        for (auto const& page : m_aPages)
+        {
+            if( page.m_nPageWidth > nMediaBoxWidth )
+            {
+                nMediaBoxWidth = page.m_nPageWidth;
+                nUserUnit = page.m_nUserUnit;
+            }
+            if( page.m_nPageHeight > nMediaBoxHeight )
+            {
+                nMediaBoxHeight = page.m_nPageHeight;
+                nUserUnit = page.m_nUserUnit;
+            }
+        }
+    }
+    aLine.append( "/MediaBox[ 0 0 " );
+    aLine.append(nMediaBoxWidth / nUserUnit);
+    aLine.append( ' ' );
+    aLine.append(nMediaBoxHeight / nUserUnit);
+    aLine.append(" ]\n");
+    if (nUserUnit > 1)
+    {
+        aLine.append("/UserUnit ");
+        aLine.append(nUserUnit);
+        aLine.append("\n");
+    }
+    aLine.append("/Kids[ ");
+    unsigned int i = 0;
+    for (const auto & page : m_aPages)
+    {
+        aLine.append( page.m_nPageObject );
+        aLine.append( " 0 R" );
+        aLine.append( ( (i&15) == 15 ) ? "\n" : " " );
+        ++i;
+    }
+    aLine.append( "]\n"
+                  "/Count " );
+    aLine.append( static_cast<sal_Int32>(m_aPages.size()) );
+    aLine.append( ">>\n"
+                  "endobj\n\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    // emit annotation objects
+    CHECK_RETURN( emitAnnotations() );
+    CHECK_RETURN( emitEmbeddedFiles() );
+
+    // emit Catalog
+    m_nCatalogObject = createObject();
+    if( ! updateObject( m_nCatalogObject ) )
+        return false;
+    aLine.setLength( 0 );
+    aLine.append( m_nCatalogObject );
+    aLine.append( " 0 obj\n"
+                  "<</Type/Catalog/Pages " );
+    aLine.append( nTreeNode );
+    aLine.append( " 0 R\n" );
+
+    // check if there are named destinations to emit (root must be inside the catalog)
+    if( nNamedDestinationsDictionary )
+    {
+        aLine.append("/Dests ");
+        aLine.append( nNamedDestinationsDictionary );
+        aLine.append( " 0 R\n" );
+    }
+
+    if( m_aContext.PageLayout != PDFWriter::DefaultLayout )
+        switch(  m_aContext.PageLayout )
+        {
+        default :
+        case  PDFWriter::SinglePage :
+            aLine.append( "/PageLayout/SinglePage\n" );
+            break;
+        case  PDFWriter::Continuous :
+            aLine.append( "/PageLayout/OneColumn\n" );
+            break;
+        case  PDFWriter::ContinuousFacing :
+            // the flag m_aContext.FirstPageLeft below is used to set the page on the left side
+            aLine.append( "/PageLayout/TwoColumnRight\n" );//odd page on the right side
+            break;
+        }
+    if( m_aContext.PDFDocumentMode != PDFWriter::ModeDefault && !m_aContext.OpenInFullScreenMode )
+        switch(  m_aContext.PDFDocumentMode )
+        {
+        default :
+            aLine.append( "/PageMode/UseNone\n" );
+            break;
+        case PDFWriter::UseOutlines :
+            aLine.append( "/PageMode/UseOutlines\n" ); //document is opened with outline pane open
+            break;
+        case PDFWriter::UseThumbs :
+            aLine.append( "/PageMode/UseThumbs\n" ); //document is opened with thumbnails pane open
+            break;
+        }
+    else if( m_aContext.OpenInFullScreenMode )
+        aLine.append( "/PageMode/FullScreen\n" ); //document is opened full screen
+
+    OStringBuffer aInitPageRef;
+    if( m_aContext.InitialPage >= 0 && m_aContext.InitialPage < static_cast<sal_Int32>(m_aPages.size()) )
+    {
+        aInitPageRef.append( m_aPages[m_aContext.InitialPage].m_nPageObject );
+        aInitPageRef.append( " 0 R" );
+    }
+    else
+        aInitPageRef.append( "0" );
+
+    switch( m_aContext.PDFDocumentAction )
+    {
+    case PDFWriter::ActionDefault :     //do nothing, this is the Acrobat default
+    default:
+        if( aInitPageRef.getLength() > 1 )
+        {
+            aLine.append( "/OpenAction[" );
+            aLine.append( aInitPageRef.makeStringAndClear() );
+            aLine.append( " /XYZ null null 0]\n" );
+        }
+        break;
+    case PDFWriter::FitInWindow :
+        aLine.append( "/OpenAction[" );
+        aLine.append( aInitPageRef.makeStringAndClear() );
+        aLine.append( " /Fit]\n" ); //Open fit page
+        break;
+    case PDFWriter::FitWidth :
+        aLine.append( "/OpenAction[" );
+        aLine.append( aInitPageRef.makeStringAndClear() );
+        aLine.append( " /FitH " );
+        aLine.append( g_nInheritedPageHeight );//Open fit width
+        aLine.append( "]\n" );
+        break;
+    case PDFWriter::FitVisible :
+        aLine.append( "/OpenAction[" );
+        aLine.append( aInitPageRef.makeStringAndClear() );
+        aLine.append( " /FitBH " );
+        aLine.append( g_nInheritedPageHeight );//Open fit visible
+        aLine.append( "]\n" );
+        break;
+    case PDFWriter::ActionZoom :
+        aLine.append( "/OpenAction[" );
+        aLine.append( aInitPageRef.makeStringAndClear() );
+        aLine.append( " /XYZ null null " );
+        if( m_aContext.Zoom >= 50 && m_aContext.Zoom <= 1600 )
+            aLine.append( static_cast<double>(m_aContext.Zoom)/100.0 );
+        else
+            aLine.append( "0" );
+        aLine.append( "]\n" );
+        break;
+    }
+
+    // viewer preferences, if we had some, then emit
+    if( m_aContext.HideViewerToolbar ||
+        ( m_aContext.Version > PDFWriter::PDFVersion::PDF_1_3 && !m_aContext.DocumentInfo.Title.isEmpty() && m_aContext.DisplayPDFDocumentTitle ) ||
+        m_aContext.HideViewerMenubar ||
+        m_aContext.HideViewerWindowControls || m_aContext.FitWindow ||
+        m_aContext.CenterWindow || (m_aContext.FirstPageLeft  &&  m_aContext.PageLayout == PDFWriter::ContinuousFacing ) ||
+        m_aContext.OpenInFullScreenMode )
+    {
+        aLine.append( "/ViewerPreferences<<" );
+        if( m_aContext.HideViewerToolbar )
+            aLine.append( "/HideToolbar true\n" );
+        if( m_aContext.HideViewerMenubar )
+            aLine.append( "/HideMenubar true\n" );
+        if( m_aContext.HideViewerWindowControls )
+            aLine.append( "/HideWindowUI true\n" );
+        if( m_aContext.FitWindow )
+            aLine.append( "/FitWindow true\n" );
+        if( m_aContext.CenterWindow )
+            aLine.append( "/CenterWindow true\n" );
+        if( m_aContext.Version > PDFWriter::PDFVersion::PDF_1_3 && !m_aContext.DocumentInfo.Title.isEmpty() && m_aContext.DisplayPDFDocumentTitle )
+            aLine.append( "/DisplayDocTitle true\n" );
+        if( m_aContext.FirstPageLeft &&  m_aContext.PageLayout == PDFWriter::ContinuousFacing )
+            aLine.append( "/Direction/R2L\n" );
+        if( m_aContext.OpenInFullScreenMode )
+            switch( m_aContext.PDFDocumentMode )
+            {
+            default :
+            case PDFWriter::ModeDefault :
+                aLine.append( "/NonFullScreenPageMode/UseNone\n" );
+                break;
+            case PDFWriter::UseOutlines :
+                aLine.append( "/NonFullScreenPageMode/UseOutlines\n" );
+                break;
+            case PDFWriter::UseThumbs :
+                aLine.append( "/NonFullScreenPageMode/UseThumbs\n" );
+                break;
+            }
+        aLine.append( ">>\n" );
+    }
+
+    if( nOutlineDict )
+    {
+        aLine.append( "/Outlines " );
+        aLine.append( nOutlineDict );
+        aLine.append( " 0 R\n" );
+    }
+    if( nStructureDict )
+    {
+        aLine.append( "/StructTreeRoot " );
+        aLine.append( nStructureDict );
+        aLine.append( " 0 R\n" );
+    }
+    if( !m_aContext.DocumentLocale.Language.isEmpty() )
+    {
+        /* PDF allows only RFC 3066, see above in emitStructure(). */
+        LanguageTag aLanguageTag( m_aContext.DocumentLocale);
+        OUString aLanguage, aScript, aCountry;
+        aLanguageTag.getIsoLanguageScriptCountry( aLanguage, aScript, aCountry);
+        if (!aLanguage.isEmpty())
+        {
+            OUStringBuffer aLocBuf( 16 );
+            aLocBuf.append( aLanguage );
+            if( !aCountry.isEmpty() )
+            {
+                aLocBuf.append( '-' );
+                aLocBuf.append( aCountry );
+            }
+            aLine.append( "/Lang" );
+            appendLiteralStringEncrypt( aLocBuf.makeStringAndClear(), m_nCatalogObject, aLine );
+            aLine.append( "\n" );
+        }
+    }
+    if( m_aContext.Tagged && m_aContext.Version > PDFWriter::PDFVersion::PDF_1_3 )
+    {
+        aLine.append( "/MarkInfo<</Marked true>>\n" );
+    }
+    if( !m_aWidgets.empty() )
+    {
+        aLine.append( "/AcroForm<</Fields[\n" );
+        int nWidgets = m_aWidgets.size();
+        int nOut = 0;
+        for( int j = 0; j < nWidgets; j++ )
+        {
+            // output only root fields
+            if( m_aWidgets[j].m_nParent < 1 )
+            {
+                aLine.append( m_aWidgets[j].m_nObject );
+                aLine.append( (nOut++ % 5)==4 ? " 0 R\n" : " 0 R " );
+            }
+        }
+        aLine.append( "\n]" );
+
+#if HAVE_FEATURE_NSS
+        if (m_nSignatureObject != -1)
+            aLine.append( "/SigFlags 3");
+#endif
+
+        aLine.append( "/DR " );
+        aLine.append( getResourceDictObj() );
+        aLine.append( " 0 R" );
+        // NeedAppearances must not be used if PDF is signed
+        if( m_bIsPDF_A1 || m_bIsPDF_A2 || m_bIsPDF_A3
+#if HAVE_FEATURE_NSS
+            || ( m_nSignatureObject != -1 )
+#endif
+            )
+            aLine.append( ">>\n" );
+        else
+            aLine.append( "/NeedAppearances true>>\n" );
+    }
+
+    //check if there is a Metadata object
+    if( nOutputIntentObject )
+    {
+        aLine.append("/OutputIntents[");
+        aLine.append( nOutputIntentObject );
+        aLine.append( " 0 R]" );
+    }
+
+    if( nMetadataObject )
+    {
+        aLine.append("/Metadata ");
+        aLine.append( nMetadataObject );
+        aLine.append( " 0 R" );
+    }
+
+    aLine.append( ">>\n"
+                  "endobj\n\n" );
+    return writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+#if HAVE_FEATURE_NSS
+
+bool PDFWriterImpl::emitSignature()
+{
+    if( !updateObject( m_nSignatureObject ) )
+        return false;
+
+    OStringBuffer aLine( 0x5000 );
+    aLine.append( m_nSignatureObject );
+    aLine.append( " 0 obj\n" );
+    aLine.append("<</Contents <" );
+
+    sal_uInt64 nOffset = ~0U;
+    CHECK_RETURN( (osl::File::E_None == m_aFile.getPos(nOffset) ) );
+
+    m_nSignatureContentOffset = nOffset + aLine.getLength();
+
+    // reserve some space for the PKCS#7 object
+    OStringBuffer aContentFiller( MAX_SIGNATURE_CONTENT_LENGTH );
+    comphelper::string::padToLength(aContentFiller, MAX_SIGNATURE_CONTENT_LENGTH, '0');
+    aLine.append( aContentFiller.makeStringAndClear() );
+    aLine.append( ">\n/Type/Sig/SubFilter/adbe.pkcs7.detached");
+
+    if( !m_aContext.DocumentInfo.Author.isEmpty() )
+    {
+        aLine.append( "/Name" );
+        appendUnicodeTextStringEncrypt( m_aContext.DocumentInfo.Author, m_nSignatureObject, aLine );
+    }
+
+    aLine.append( " /M ");
+    appendLiteralStringEncrypt( m_aCreationDateString, m_nSignatureObject, aLine );
+
+    aLine.append( " /ByteRange [ 0 ");
+    aLine.append( m_nSignatureContentOffset - 1 );
+    aLine.append( " " );
+    aLine.append( m_nSignatureContentOffset + MAX_SIGNATURE_CONTENT_LENGTH + 1 );
+    aLine.append( " " );
+
+    m_nSignatureLastByteRangeNoOffset = nOffset + aLine.getLength();
+
+    // mark the last ByteRange no and add some space. Now, we don't know
+    // how many bytes we need for this ByteRange value
+    // The real value will be overwritten in the finalizeSignature method
+    OStringBuffer aByteRangeFiller( 100  );
+    comphelper::string::padToLength(aByteRangeFiller, 100, ' ');
+    aLine.append( aByteRangeFiller.makeStringAndClear() );
+    aLine.append("  /Filter/Adobe.PPKMS");
+
+    //emit reason, location and contactinfo
+    if ( !m_aContext.SignReason.isEmpty() )
+    {
+        aLine.append("/Reason");
+        appendUnicodeTextStringEncrypt( m_aContext.SignReason, m_nSignatureObject, aLine );
+    }
+
+    if ( !m_aContext.SignLocation.isEmpty() )
+    {
+        aLine.append("/Location");
+        appendUnicodeTextStringEncrypt( m_aContext.SignLocation, m_nSignatureObject, aLine );
+    }
+
+    if ( !m_aContext.SignContact.isEmpty() )
+    {
+        aLine.append("/ContactInfo");
+        appendUnicodeTextStringEncrypt( m_aContext.SignContact, m_nSignatureObject, aLine );
+    }
+
+    aLine.append(" >>\nendobj\n\n" );
+
+    return writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+bool PDFWriterImpl::finalizeSignature()
+{
+    if (!m_aContext.SignCertificate.is())
+        return false;
+
+    // 1- calculate last ByteRange value
+    sal_uInt64 nOffset = ~0U;
+    CHECK_RETURN( (osl::File::E_None == m_aFile.getPos(nOffset) ) );
+
+    sal_Int64 nLastByteRangeNo = nOffset - (m_nSignatureContentOffset + MAX_SIGNATURE_CONTENT_LENGTH + 1);
+
+    // 2- overwrite the value to the m_nSignatureLastByteRangeNoOffset position
+    sal_uInt64 nWritten = 0;
+    CHECK_RETURN( (osl::File::E_None == m_aFile.setPos(osl_Pos_Absolut, m_nSignatureLastByteRangeNoOffset) ) );
+    OString aByteRangeNo = OString::number( nLastByteRangeNo ) + " ]";
+
+    if (m_aFile.write(aByteRangeNo.getStr(), aByteRangeNo.getLength(), nWritten) != osl::File::E_None)
+    {
+        CHECK_RETURN( (osl::File::E_None == m_aFile.setPos(osl_Pos_Absolut, nOffset)) );
+        return false;
+    }
+
+    // 3- create the PKCS#7 object using NSS
+
+    // Prepare buffer and calculate PDF file digest
+    CHECK_RETURN( (osl::File::E_None == m_aFile.setPos(osl_Pos_Absolut, 0)) );
+
+    std::unique_ptr<char[]> buffer1(new char[m_nSignatureContentOffset + 1]);
+    sal_uInt64 bytesRead1;
+
+    //FIXME: Check if hash is calculated from the correct byterange
+    if (osl::File::E_None != m_aFile.read(buffer1.get(), m_nSignatureContentOffset - 1 , bytesRead1) ||
+        bytesRead1 != static_cast<sal_uInt64>(m_nSignatureContentOffset) - 1)
+    {
+        SAL_WARN("vcl.pdfwriter", "First buffer read failed");
+        return false;
+    }
+
+    std::unique_ptr<char[]> buffer2(new char[nLastByteRangeNo + 1]);
+    sal_uInt64 bytesRead2;
+
+    if (osl::File::E_None != m_aFile.setPos(osl_Pos_Absolut, m_nSignatureContentOffset + MAX_SIGNATURE_CONTENT_LENGTH + 1) ||
+        osl::File::E_None != m_aFile.read(buffer2.get(), nLastByteRangeNo, bytesRead2) ||
+        bytesRead2 != static_cast<sal_uInt64>(nLastByteRangeNo))
+    {
+        SAL_WARN("vcl.pdfwriter", "Second buffer read failed");
+        return false;
+    }
+
+    OStringBuffer aCMSHexBuffer;
+    svl::crypto::Signing aSigning(m_aContext.SignCertificate);
+    aSigning.AddDataRange(buffer1.get(), bytesRead1);
+    aSigning.AddDataRange(buffer2.get(), bytesRead2);
+    aSigning.SetSignTSA(m_aContext.SignTSA);
+    aSigning.SetSignPassword(m_aContext.SignPassword);
+    if (!aSigning.Sign(aCMSHexBuffer))
+    {
+        SAL_WARN("vcl.pdfwriter", "PDFWriter::Sign() failed");
+        return false;
+    }
+
+    assert(aCMSHexBuffer.getLength() <= MAX_SIGNATURE_CONTENT_LENGTH);
+
+    // Set file pointer to the m_nSignatureContentOffset, we're ready to overwrite PKCS7 object
+    nWritten = 0;
+    CHECK_RETURN( (osl::File::E_None == m_aFile.setPos(osl_Pos_Absolut, m_nSignatureContentOffset)) );
+    m_aFile.write(aCMSHexBuffer.getStr(), aCMSHexBuffer.getLength(), nWritten);
+
+    return osl::File::E_None == m_aFile.setPos(osl_Pos_Absolut, nOffset);
+}
+
+#endif //HAVE_FEATURE_NSS
+
+sal_Int32 PDFWriterImpl::emitInfoDict( )
+{
+    sal_Int32 nObject = createObject();
+
+    if( updateObject( nObject ) )
+    {
+        OStringBuffer aLine( 1024 );
+        aLine.append( nObject );
+        aLine.append( " 0 obj\n"
+                      "<<" );
+        if( !m_aContext.DocumentInfo.Title.isEmpty() )
+        {
+            aLine.append( "/Title" );
+            appendUnicodeTextStringEncrypt( m_aContext.DocumentInfo.Title, nObject, aLine );
+            aLine.append( "\n" );
+        }
+        if( !m_aContext.DocumentInfo.Author.isEmpty() )
+        {
+            aLine.append( "/Author" );
+            appendUnicodeTextStringEncrypt( m_aContext.DocumentInfo.Author, nObject, aLine );
+            aLine.append( "\n" );
+        }
+        if( !m_aContext.DocumentInfo.Subject.isEmpty() )
+        {
+            aLine.append( "/Subject" );
+            appendUnicodeTextStringEncrypt( m_aContext.DocumentInfo.Subject, nObject, aLine );
+            aLine.append( "\n" );
+        }
+        if( !m_aContext.DocumentInfo.Keywords.isEmpty() )
+        {
+            aLine.append( "/Keywords" );
+            appendUnicodeTextStringEncrypt( m_aContext.DocumentInfo.Keywords, nObject, aLine );
+            aLine.append( "\n" );
+        }
+        if( !m_aContext.DocumentInfo.Creator.isEmpty() )
+        {
+            aLine.append( "/Creator" );
+            appendUnicodeTextStringEncrypt( m_aContext.DocumentInfo.Creator, nObject, aLine );
+            aLine.append( "\n" );
+        }
+        if( !m_aContext.DocumentInfo.Producer.isEmpty() )
+        {
+            aLine.append( "/Producer" );
+            appendUnicodeTextStringEncrypt( m_aContext.DocumentInfo.Producer, nObject, aLine );
+            aLine.append( "\n" );
+        }
+
+        aLine.append( "/CreationDate" );
+        appendLiteralStringEncrypt( m_aCreationDateString, nObject, aLine );
+        aLine.append( ">>\nendobj\n\n" );
+        if( ! writeBuffer( aLine.getStr(), aLine.getLength() ) )
+            nObject = 0;
+    }
+    else
+        nObject = 0;
+
+    return nObject;
+}
+
+// Part of this function may be shared with method appendDest.
+sal_Int32 PDFWriterImpl::emitNamedDestinations()
+{
+    sal_Int32  nCount = m_aNamedDests.size();
+    if( nCount <= 0 )
+        return 0;//define internal error
+
+    //get the object number for all the destinations
+    sal_Int32 nObject = createObject();
+
+    if( updateObject( nObject ) )
+    {
+        //emit the dictionary
+        OStringBuffer aLine( 1024 );
+        aLine.append( nObject );
+        aLine.append( " 0 obj\n"
+                      "<<" );
+
+        sal_Int32  nDestID;
+        for( nDestID = 0; nDestID < nCount; nDestID++ )
+        {
+            const PDFNamedDest& rDest   = m_aNamedDests[ nDestID ];
+            // In order to correctly function both under an Internet browser and
+            // directly with a reader (provided the reader has the feature) we
+            // need to set the name of the destination the same way it will be encoded
+            // in an Internet link
+            INetURLObject aLocalURL( "http://ahost.ax" ); //dummy location, won't be used
+            aLocalURL.SetMark( rDest.m_aDestName );
+
+            const OUString aName   = aLocalURL.GetMark( INetURLObject::DecodeMechanism::NONE ); //same coding as
+            // in link creation ( see PDFWriterImpl::emitLinkAnnotations )
+            const PDFPage& rDestPage    = m_aPages[ rDest.m_nPage ];
+
+            aLine.append( '/' );
+            appendDestinationName( aName, aLine ); // this conversion must be done when forming the link to target ( see in emitCatalog )
+            aLine.append( '[' ); // the '[' can be emitted immediately, because the appendDestinationName function
+                                 //maps the preceding character properly
+            aLine.append( rDestPage.m_nPageObject );
+            aLine.append( " 0 R" );
+
+            switch( rDest.m_eType )
+            {
+            case PDFWriter::DestAreaType::XYZ:
+            default:
+                aLine.append( "/XYZ " );
+                appendFixedInt( rDest.m_aRect.Left(), aLine );
+                aLine.append( ' ' );
+                appendFixedInt( rDest.m_aRect.Bottom(), aLine );
+                aLine.append( " 0" );
+                break;
+            case PDFWriter::DestAreaType::FitRectangle:
+                aLine.append( "/FitR " );
+                appendFixedInt( rDest.m_aRect.Left(), aLine );
+                aLine.append( ' ' );
+                appendFixedInt( rDest.m_aRect.Top(), aLine );
+                aLine.append( ' ' );
+                appendFixedInt( rDest.m_aRect.Right(), aLine );
+                aLine.append( ' ' );
+                appendFixedInt( rDest.m_aRect.Bottom(), aLine );
+                break;
+            }
+            aLine.append( "]\n" );
+        }
+
+        //close
+        aLine.append( ">>\nendobj\n\n" );
+        if( ! writeBuffer( aLine.getStr(), aLine.getLength() ) )
+            nObject = 0;
+    }
+    else
+        nObject = 0;
+
+    return nObject;
+}
+
+// emits the output intent dictionary
+sal_Int32 PDFWriterImpl::emitOutputIntent()
+{
+    if( !m_bIsPDF_A1 && !m_bIsPDF_A2 && !m_bIsPDF_A3 )
+        return 0;
+
+    //emit the sRGB standard profile, in ICC format, in a stream, per IEC61966-2.1
+
+    OStringBuffer aLine( 1024 );
+    sal_Int32 nICCObject = createObject();
+    sal_Int32 nStreamLengthObject = createObject();
+
+    aLine.append( nICCObject );
+// sRGB has 3 colors, hence /N 3 below (PDF 1.4 table 4.16)
+    aLine.append( " 0 obj\n<</N 3/Length " );
+    aLine.append( nStreamLengthObject );
+    aLine.append( " 0 R" );
+    if (!g_bDebugDisableCompression)
+        aLine.append( "/Filter/FlateDecode" );
+    aLine.append( ">>\nstream\n" );
+    if ( !updateObject( nICCObject ) ) return 0;
+    if ( !writeBuffer( aLine.getStr(), aLine.getLength() ) ) return 0;
+    //get file position
+    sal_uInt64 nBeginStreamPos = 0;
+    if (osl::File::E_None != m_aFile.getPos(nBeginStreamPos))
+        return 0;
+    beginCompression();
+    checkAndEnableStreamEncryption( nICCObject );
+    cmsHPROFILE hProfile = cmsCreate_sRGBProfile();
+    //force ICC profile version 2.1
+    cmsSetProfileVersion(hProfile, 2.1);
+    cmsUInt32Number nBytesNeeded = 0;
+    cmsSaveProfileToMem(hProfile, nullptr, &nBytesNeeded);
+    if (!nBytesNeeded)
+      return 0;
+    std::vector<unsigned char> aBuffer(nBytesNeeded);
+    cmsSaveProfileToMem(hProfile, aBuffer.data(), &nBytesNeeded);
+    cmsCloseProfile(hProfile);
+    bool written = writeBuffer( aBuffer.data(), static_cast<sal_Int32>(aBuffer.size()) );
+    disableStreamEncryption();
+    endCompression();
+
+    sal_uInt64 nEndStreamPos = 0;
+    if (m_aFile.getPos(nEndStreamPos) != osl::File::E_None)
+        return 0;
+
+    if( !written )
+        return 0;
+    if( ! writeBuffer( "\nendstream\nendobj\n\n", 19 ) )
+        return 0 ;
+    aLine.setLength( 0 );
+
+    //emit the stream length   object
+    if ( !updateObject( nStreamLengthObject ) ) return 0;
+    aLine.setLength( 0 );
+    aLine.append( nStreamLengthObject );
+    aLine.append( " 0 obj\n" );
+    aLine.append( static_cast<sal_Int64>(nEndStreamPos-nBeginStreamPos) );
+    aLine.append( "\nendobj\n\n" );
+    if ( !writeBuffer( aLine.getStr(), aLine.getLength() ) ) return 0;
+    aLine.setLength( 0 );
+
+    //emit the OutputIntent dictionary
+    sal_Int32 nOIObject = createObject();
+    if ( !updateObject( nOIObject ) ) return 0;
+    aLine.append( nOIObject );
+    aLine.append( " 0 obj\n"
+                  "<</Type/OutputIntent/S/GTS_PDFA1/OutputConditionIdentifier");
+
+    OUString const aComment( "sRGB IEC61966-2.1"  );
+    appendLiteralStringEncrypt( aComment ,nOIObject, aLine );
+    aLine.append("/DestOutputProfile ");
+    aLine.append( nICCObject );
+    aLine.append( " 0 R>>\nendobj\n\n" );
+    if ( !writeBuffer( aLine.getStr(), aLine.getLength() ) ) return 0;
+
+    return nOIObject;
+}
+
+// formats the string for the XML stream
+static void escapeStringXML( const OUString& rStr, OUString &rValue)
+{
+    const sal_Unicode* pUni = rStr.getStr();
+    int nLen = rStr.getLength();
+    for( ; nLen; nLen--, pUni++ )
+    {
+        switch( *pUni )
+        {
+        case u'&':
+            rValue += "&amp;";
+        break;
+        case u'<':
+            rValue += "&lt;";
+        break;
+        case u'>':
+            rValue += "&gt;";
+        break;
+        case u'\'':
+            rValue += "&apos;";
+        break;
+        case u'"':
+            rValue += "&quot;";
+        break;
+        default:
+            rValue += OUStringChar( *pUni );
+            break;
+        }
+    }
+}
+
+static void lcl_assignMeta(const OUString& aValue, OString& aMeta)
+{
+    if (!aValue.isEmpty())
+    {
+        OUString aTempString;
+        escapeStringXML(aValue, aTempString);
+        aMeta = OUStringToOString(aTempString, RTL_TEXTENCODING_UTF8);
+    }
+}
+
+// emits the document metadata
+sal_Int32 PDFWriterImpl::emitDocumentMetadata()
+{
+    if( !m_bIsPDF_A1 && !m_bIsPDF_A2 && !m_bIsPDF_A3 )
+        return 0;
+
+    //get the object number for all the destinations
+    sal_Int32 nObject = createObject();
+
+    if( updateObject( nObject ) )
+    {
+        pdf::XmpMetadata aMetadata;
+
+        if (m_bIsPDF_A1)
+            aMetadata.mnPDF_A = 1;
+        else if (m_bIsPDF_A2)
+            aMetadata.mnPDF_A = 2;
+        else if (m_bIsPDF_A3)
+            aMetadata.mnPDF_A = 3;
+
+        aMetadata.mbPDF_UA = m_bIsPDF_UA;
+
+        lcl_assignMeta(m_aContext.DocumentInfo.Title, aMetadata.msTitle);
+        lcl_assignMeta(m_aContext.DocumentInfo.Author, aMetadata.msAuthor);
+        lcl_assignMeta(m_aContext.DocumentInfo.Subject, aMetadata.msSubject);
+        lcl_assignMeta(m_aContext.DocumentInfo.Producer, aMetadata.msProducer);
+        lcl_assignMeta(m_aContext.DocumentInfo.Keywords, aMetadata.msKeywords);
+        lcl_assignMeta(m_aContext.DocumentInfo.Creator, aMetadata.m_sCreatorTool);
+        aMetadata.m_sCreateDate = m_aCreationMetaDateString;
+
+        OStringBuffer aMetadataObj( 1024 );
+
+        aMetadataObj.append( nObject );
+        aMetadataObj.append( " 0 obj\n" );
+
+        aMetadataObj.append( "<</Type/Metadata/Subtype/XML/Length " );
+
+        aMetadataObj.append( sal_Int32(aMetadata.getSize()) );
+        aMetadataObj.append( ">>\nstream\n" );
+        if ( !writeBuffer( aMetadataObj.getStr(), aMetadataObj.getLength() ) )
+            return 0;
+        //emit the stream
+        if ( !writeBuffer( aMetadata.getData(), aMetadata.getSize() ) )
+            return 0;
+
+        aMetadataObj.setLength( 0 );
+        aMetadataObj.append( "\nendstream\nendobj\n\n" );
+        if( ! writeBuffer( aMetadataObj.getStr(), aMetadataObj.getLength() ) )
+            nObject = 0;
+    }
+    else
+        nObject = 0;
+
+    return nObject;
+}
+
+bool PDFWriterImpl::emitTrailer()
+{
+    // emit doc info
+    sal_Int32 nDocInfoObject = emitInfoDict( );
+
+    sal_Int32 nSecObject = 0;
+
+    if( m_aContext.Encryption.Encrypt() )
+    {
+        //emit the security information
+        //must be emitted as indirect dictionary object, since
+        //Acrobat Reader 5 works only with this kind of implementation
+        nSecObject = createObject();
+
+        if( updateObject( nSecObject ) )
+        {
+            OStringBuffer aLineS( 1024 );
+            aLineS.append( nSecObject );
+            aLineS.append( " 0 obj\n"
+                           "<</Filter/Standard/V " );
+            // check the version
+            aLineS.append( "2/Length 128/R 3" );
+
+            // emit the owner password, must not be encrypted
+            aLineS.append( "/O(" );
+            appendLiteralString( reinterpret_cast<char*>(m_aContext.Encryption.OValue.data()), sal_Int32(m_aContext.Encryption.OValue.size()), aLineS );
+            aLineS.append( ")/U(" );
+            appendLiteralString( reinterpret_cast<char*>(m_aContext.Encryption.UValue.data()), sal_Int32(m_aContext.Encryption.UValue.size()), aLineS );
+            aLineS.append( ")/P " );// the permission set
+            aLineS.append( m_nAccessPermissions );
+            aLineS.append( ">>\nendobj\n\n" );
+            if( !writeBuffer( aLineS.getStr(), aLineS.getLength() ) )
+                nSecObject = 0;
+        }
+        else
+            nSecObject = 0;
+    }
+    // emit xref table
+    // remember start
+    sal_uInt64 nXRefOffset = 0;
+    CHECK_RETURN( (osl::File::E_None == m_aFile.getPos(nXRefOffset )) );
+    CHECK_RETURN( writeBuffer( "xref\n", 5 ) );
+
+    sal_Int32 nObjects = m_aObjects.size();
+    OStringBuffer aLine;
+    aLine.append( "0 " );
+    aLine.append( static_cast<sal_Int32>(nObjects+1) );
+    aLine.append( "\n" );
+    aLine.append( "0000000000 65535 f \n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    for( sal_Int32 i = 0; i < nObjects; i++ )
+    {
+        aLine.setLength( 0 );
+        OString aOffset = OString::number( m_aObjects[i] );
+        for( sal_Int32 j = 0; j < (10-aOffset.getLength()); j++ )
+            aLine.append( '0' );
+        aLine.append( aOffset );
+        aLine.append( " 00000 n \n" );
+        SAL_WARN_IF( aLine.getLength() != 20, "vcl.pdfwriter", "invalid xref entry" );
+        CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    }
+
+    // prepare document checksum
+    OStringBuffer aDocChecksum( 2*RTL_DIGEST_LENGTH_MD5+1 );
+    ::std::vector<unsigned char> const nMD5Sum(m_DocDigest.finalize());
+    for (sal_uInt8 i : nMD5Sum)
+        appendHex( i, aDocChecksum );
+    // document id set in setDocInfo method
+    // emit trailer
+    aLine.setLength( 0 );
+    aLine.append( "trailer\n"
+                  "<</Size " );
+    aLine.append( static_cast<sal_Int32>(nObjects+1) );
+    aLine.append( "/Root " );
+    aLine.append( m_nCatalogObject );
+    aLine.append( " 0 R\n" );
+    if( nSecObject )
+    {
+        aLine.append( "/Encrypt ");
+        aLine.append( nSecObject );
+        aLine.append( " 0 R\n" );
+    }
+    if( nDocInfoObject )
+    {
+        aLine.append( "/Info " );
+        aLine.append( nDocInfoObject );
+        aLine.append( " 0 R\n" );
+    }
+    if( ! m_aContext.Encryption.DocumentIdentifier.empty() )
+    {
+        aLine.append( "/ID [ <" );
+        for (auto const& item : m_aContext.Encryption.DocumentIdentifier)
+        {
+            appendHex( sal_Int8(item), aLine );
+        }
+        aLine.append( ">\n"
+                      "<" );
+        for (auto const& item : m_aContext.Encryption.DocumentIdentifier)
+        {
+            appendHex( sal_Int8(item), aLine );
+        }
+        aLine.append( "> ]\n" );
+    }
+    if( !aDocChecksum.isEmpty() )
+    {
+        aLine.append( "/DocChecksum /" );
+        aLine.append( aDocChecksum.makeStringAndClear() );
+        aLine.append( "\n" );
+    }
+    if( !m_aAdditionalStreams.empty() )
+    {
+        aLine.append( "/AdditionalStreams [" );
+        for(const PDFAddStream & rAdditionalStream : m_aAdditionalStreams)
+        {
+            aLine.append( "/" );
+            appendName( rAdditionalStream.m_aMimeType, aLine );
+            aLine.append( " " );
+            aLine.append( rAdditionalStream.m_nStreamObject );
+            aLine.append( " 0 R\n" );
+        }
+        aLine.append( "]\n" );
+    }
+    aLine.append( ">>\n"
+                  "startxref\n" );
+    aLine.append( static_cast<sal_Int64>(nXRefOffset) );
+    aLine.append( "\n"
+                  "%%EOF\n" );
+    return writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+namespace {
+
+struct AnnotationSortEntry
+{
+    sal_Int32 nTabOrder;
+    sal_Int32 nObject;
+    sal_Int32 nWidgetIndex;
+
+    AnnotationSortEntry( sal_Int32 nTab, sal_Int32 nObj, sal_Int32 nI ) :
+        nTabOrder( nTab ),
+        nObject( nObj ),
+        nWidgetIndex( nI )
+    {}
+};
+
+struct AnnotSortContainer
+{
+    std::set< sal_Int32 >               aObjects;
+    std::vector< AnnotationSortEntry >    aSortedAnnots;
+};
+
+struct AnnotSorterLess
+{
+    std::vector<PDFWidget>& m_rWidgets;
+
+    explicit AnnotSorterLess( std::vector<PDFWidget>& rWidgets ) : m_rWidgets( rWidgets ) {}
+
+    bool operator()( const AnnotationSortEntry& rLeft, const AnnotationSortEntry& rRight )
+    {
+        if( rLeft.nTabOrder < rRight.nTabOrder )
+            return true;
+        if( rRight.nTabOrder < rLeft.nTabOrder )
+            return false;
+        if( rLeft.nWidgetIndex < 0 && rRight.nWidgetIndex < 0 )
+            return false;
+        if( rRight.nWidgetIndex < 0 )
+            return true;
+        if( rLeft.nWidgetIndex < 0 )
+            return false;
+        // remember: widget rects are in PDF coordinates, so they are ordered down up
+        if( m_rWidgets[ rLeft.nWidgetIndex ].m_aRect.Top() >
+            m_rWidgets[ rRight.nWidgetIndex ].m_aRect.Top() )
+            return true;
+        if( m_rWidgets[ rRight.nWidgetIndex ].m_aRect.Top() >
+            m_rWidgets[ rLeft.nWidgetIndex ].m_aRect.Top() )
+            return false;
+        if( m_rWidgets[ rLeft.nWidgetIndex ].m_aRect.Left() <
+            m_rWidgets[ rRight.nWidgetIndex ].m_aRect.Left() )
+            return true;
+        return false;
+    }
+};
+
+}
+
+void PDFWriterImpl::sortWidgets()
+{
+    // sort widget annotations on each page as per their
+    // TabOrder attribute
+    std::unordered_map< sal_Int32, AnnotSortContainer > sorted;
+    int nWidgets = m_aWidgets.size();
+    for( int nW = 0; nW < nWidgets; nW++ )
+    {
+        const PDFWidget& rWidget = m_aWidgets[nW];
+        if( rWidget.m_nPage >= 0 )
+        {
+            AnnotSortContainer& rCont = sorted[ rWidget.m_nPage ];
+            // optimize vector allocation
+            if( rCont.aSortedAnnots.empty() )
+                rCont.aSortedAnnots.reserve( m_aPages[ rWidget.m_nPage ].m_aAnnotations.size() );
+            // insert widget to tab sorter
+            // RadioButtons are not page annotations, only their individual check boxes are
+            if( rWidget.m_eType != PDFWriter::RadioButton )
+            {
+                rCont.aObjects.insert( rWidget.m_nObject );
+                rCont.aSortedAnnots.emplace_back( rWidget.m_nTabOrder, rWidget.m_nObject, nW );
+            }
+        }
+    }
+    for (auto & item : sorted)
+    {
+        // append entries for non widget annotations
+        PDFPage& rPage = m_aPages[ item.first ];
+        unsigned int nAnnots = rPage.m_aAnnotations.size();
+        for( unsigned int nA = 0; nA < nAnnots; nA++ )
+            if( item.second.aObjects.find( rPage.m_aAnnotations[nA] ) == item.second.aObjects.end())
+                item.second.aSortedAnnots.emplace_back( 10000, rPage.m_aAnnotations[nA], -1 );
+
+        AnnotSorterLess aLess( m_aWidgets );
+        std::stable_sort( item.second.aSortedAnnots.begin(), item.second.aSortedAnnots.end(), aLess );
+        // sanity check
+        if( item.second.aSortedAnnots.size() == nAnnots)
+        {
+            for( unsigned int nA = 0; nA < nAnnots; nA++ )
+                rPage.m_aAnnotations[nA] = item.second.aSortedAnnots[nA].nObject;
+        }
+        else
+        {
+            SAL_WARN( "vcl.pdfwriter", "wrong number of sorted annotations" );
+            SAL_INFO("vcl.pdfwriter", "PDFWriterImpl::sortWidgets(): wrong number of sorted assertions "
+                     "on page nr " << item.first << ", " <<
+                     static_cast<long int>(item.second.aSortedAnnots.size()) << " sorted and " <<
+                     static_cast<long int>(nAnnots) << " unsorted");
+        }
+    }
+
+    // FIXME: implement tab order in structure tree for PDF 1.5
+}
+
+namespace vcl {
+class PDFStreamIf :
+        public cppu::WeakImplHelper< css::io::XOutputStream >
+{
+    VclPtr<PDFWriterImpl>  m_pWriter;
+    bool            m_bWrite;
+    public:
+    explicit PDFStreamIf( PDFWriterImpl* pWriter ) : m_pWriter( pWriter ), m_bWrite( true ) {}
+
+    virtual void SAL_CALL writeBytes( const css::uno::Sequence< sal_Int8 >& aData ) override;
+    virtual void SAL_CALL flush() override;
+    virtual void SAL_CALL closeOutput() override;
+};
+}
+
+void SAL_CALL  PDFStreamIf::writeBytes( const css::uno::Sequence< sal_Int8 >& aData )
+{
+    if( m_bWrite && aData.hasElements() )
+    {
+        sal_Int32 nBytes = aData.getLength();
+        m_pWriter->writeBuffer( aData.getConstArray(), nBytes );
+    }
+}
+
+void SAL_CALL PDFStreamIf::flush()
+{
+}
+
+void SAL_CALL PDFStreamIf::closeOutput()
+{
+    m_bWrite = false;
+}
+
+bool PDFWriterImpl::emitAdditionalStreams()
+{
+    unsigned int nStreams = m_aAdditionalStreams.size();
+    for( unsigned int i = 0; i < nStreams; i++ )
+    {
+        PDFAddStream& rStream = m_aAdditionalStreams[i];
+        rStream.m_nStreamObject = createObject();
+        sal_Int32 nSizeObject = createObject();
+
+        if( ! updateObject( rStream.m_nStreamObject ) )
+            return false;
+
+        OStringBuffer aLine;
+        aLine.append( rStream.m_nStreamObject );
+        aLine.append( " 0 obj\n<</Length " );
+        aLine.append( nSizeObject );
+        aLine.append( " 0 R" );
+        if( rStream.m_bCompress )
+            aLine.append( "/Filter/FlateDecode" );
+        aLine.append( ">>\nstream\n" );
+        if( ! writeBuffer( aLine.getStr(), aLine.getLength() ) )
+            return false;
+        sal_uInt64 nBeginStreamPos = 0, nEndStreamPos = 0;
+        if( osl::File::E_None != m_aFile.getPos(nBeginStreamPos) )
+        {
+            m_aFile.close();
+            m_bOpen = false;
+        }
+        if( rStream.m_bCompress )
+            beginCompression();
+
+        checkAndEnableStreamEncryption( rStream.m_nStreamObject );
+        css::uno::Reference< css::io::XOutputStream > xStream( new PDFStreamIf( this ) );
+        assert(rStream.m_pStream);
+        if (!rStream.m_pStream)
+            return false;
+        rStream.m_pStream->write( xStream );
+        xStream.clear();
+        delete rStream.m_pStream;
+        rStream.m_pStream = nullptr;
+        disableStreamEncryption();
+
+        if( rStream.m_bCompress )
+            endCompression();
+
+        if (osl::File::E_None != m_aFile.getPos(nEndStreamPos))
+        {
+            m_aFile.close();
+            m_bOpen = false;
+            return false;
+        }
+        if( ! writeBuffer( "\nendstream\nendobj\n\n", 19 ) )
+            return false ;
+        // emit stream length object
+        if( ! updateObject( nSizeObject ) )
+            return false;
+        aLine.setLength( 0 );
+        aLine.append( nSizeObject );
+        aLine.append( " 0 obj\n" );
+        aLine.append( static_cast<sal_Int64>(nEndStreamPos-nBeginStreamPos) );
+        aLine.append( "\nendobj\n\n" );
+        if( ! writeBuffer( aLine.getStr(), aLine.getLength() ) )
+            return false;
+    }
+    return true;
+}
+
+bool PDFWriterImpl::emit()
+{
+    endPage();
+
+    // resort structure tree and annotations if necessary
+    // needed for widget tab order
+    sortWidgets();
+
+#if HAVE_FEATURE_NSS
+    if( m_aContext.SignPDF )
+    {
+        // sign the document
+        PDFWriter::SignatureWidget aSignature;
+        aSignature.Name = "Signature1";
+        createControl( aSignature, 0 );
+    }
+#endif
+
+    // emit additional streams
+    CHECK_RETURN( emitAdditionalStreams() );
+
+    // emit catalog
+    CHECK_RETURN( emitCatalog() );
+
+#if HAVE_FEATURE_NSS
+    if (m_nSignatureObject != -1) // if document is signed, emit sigdict
+    {
+        if( !emitSignature() )
+        {
+            m_aErrors.insert( PDFWriter::Error_Signature_Failed );
+            return false;
+        }
+    }
+#endif
+
+    // emit trailer
+    CHECK_RETURN( emitTrailer() );
+
+#if HAVE_FEATURE_NSS
+    if (m_nSignatureObject != -1) // finalize the signature
+    {
+        if( !finalizeSignature() )
+        {
+            m_aErrors.insert( PDFWriter::Error_Signature_Failed );
+            return false;
+        }
+    }
+#endif
+
+    m_aFile.close();
+    m_bOpen = false;
+
+    return true;
+}
+
+
+sal_Int32 PDFWriterImpl::getSystemFont( const vcl::Font& i_rFont )
+{
+    Push();
+
+    SetFont( i_rFont );
+
+    const PhysicalFontFace* pDevFont = GetFontInstance()->GetFontFace();
+    sal_Int32 nFontID = 0;
+    auto it = m_aSystemFonts.find( pDevFont );
+    if( it != m_aSystemFonts.end() )
+        nFontID = it->second.m_nNormalFontID;
+    else
+    {
+        nFontID = m_nNextFID++;
+        m_aSystemFonts[ pDevFont ] = EmbedFont();
+        m_aSystemFonts[ pDevFont ].m_nNormalFontID = nFontID;
+    }
+
+    Pop();
+    return nFontID;
+}
+
+void PDFWriterImpl::registerGlyph(const GlyphItem* pGlyph,
+                                  const PhysicalFontFace* pFont,
+                                  const std::vector<sal_Ucs>& rCodeUnits,
+                                  sal_uInt8& nMappedGlyph,
+                                  sal_Int32& nMappedFontObject)
+{
+    const int nFontGlyphId = pGlyph->glyphId();
+    FontSubset& rSubset = m_aSubsets[ pFont ];
+    // search for font specific glyphID
+    auto it = rSubset.m_aMapping.find( nFontGlyphId );
+    if( it != rSubset.m_aMapping.end() )
+    {
+        nMappedFontObject = it->second.m_nFontID;
+        nMappedGlyph = it->second.m_nSubsetGlyphID;
+    }
+    else
+    {
+        // create new subset if necessary
+        if( rSubset.m_aSubsets.empty()
+        || (rSubset.m_aSubsets.back().m_aMapping.size() > 254) )
+        {
+            rSubset.m_aSubsets.emplace_back( m_nNextFID++ );
+        }
+
+        // copy font id
+        nMappedFontObject = rSubset.m_aSubsets.back().m_nFontID;
+        // create new glyph in subset
+        sal_uInt8 nNewId = sal::static_int_cast<sal_uInt8>(rSubset.m_aSubsets.back().m_aMapping.size()+1);
+        nMappedGlyph = nNewId;
+
+        // add new glyph to emitted font subset
+        GlyphEmit& rNewGlyphEmit = rSubset.m_aSubsets.back().m_aMapping[ nFontGlyphId ];
+        rNewGlyphEmit.setGlyphId( nNewId );
+        for (const auto nCode : rCodeUnits)
+            rNewGlyphEmit.addCode(nCode);
+
+        // add new glyph to font mapping
+        Glyph& rNewGlyph = rSubset.m_aMapping[ nFontGlyphId ];
+        rNewGlyph.m_nFontID = nMappedFontObject;
+        rNewGlyph.m_nSubsetGlyphID = nNewId;
+    }
+}
+
+void PDFWriterImpl::drawRelief( SalLayout& rLayout, const OUString& rText, bool bTextLines )
+{
+    push( PushFlags::ALL );
+
+    FontRelief eRelief = m_aCurrentPDFState.m_aFont.GetRelief();
+
+    Color aTextColor = m_aCurrentPDFState.m_aFont.GetColor();
+    Color aTextLineColor = m_aCurrentPDFState.m_aTextLineColor;
+    Color aOverlineColor = m_aCurrentPDFState.m_aOverlineColor;
+    Color aReliefColor( COL_LIGHTGRAY );
+    if( aTextColor == COL_BLACK )
+        aTextColor = COL_WHITE;
+    if( aTextLineColor == COL_BLACK )
+        aTextLineColor = COL_WHITE;
+    if( aOverlineColor == COL_BLACK )
+        aOverlineColor = COL_WHITE;
+    // coverity[copy_paste_error : FALSE] - aReliefColor depending on aTextColor is correct
+    if( aTextColor == COL_WHITE )
+        aReliefColor = COL_BLACK;
+
+    Font aSetFont = m_aCurrentPDFState.m_aFont;
+    aSetFont.SetRelief( FontRelief::NONE );
+    aSetFont.SetShadow( false );
+
+    aSetFont.SetColor( aReliefColor );
+    setTextLineColor( aReliefColor );
+    setOverlineColor( aReliefColor );
+    setFont( aSetFont );
+    long nOff = 1 + GetDPIX()/300;
+    if( eRelief == FontRelief::Engraved )
+        nOff = -nOff;
+
+    rLayout.DrawOffset() += Point( nOff, nOff );
+    updateGraphicsState();
+    drawLayout( rLayout, rText, bTextLines );
+
+    rLayout.DrawOffset() -= Point( nOff, nOff );
+    setTextLineColor( aTextLineColor );
+    setOverlineColor( aOverlineColor );
+    aSetFont.SetColor( aTextColor );
+    setFont( aSetFont );
+    updateGraphicsState();
+    drawLayout( rLayout, rText, bTextLines );
+
+    // clean up the mess
+    pop();
+}
+
+void PDFWriterImpl::drawShadow( SalLayout& rLayout, const OUString& rText, bool bTextLines )
+{
+    Font aSaveFont = m_aCurrentPDFState.m_aFont;
+    Color aSaveTextLineColor = m_aCurrentPDFState.m_aTextLineColor;
+    Color aSaveOverlineColor = m_aCurrentPDFState.m_aOverlineColor;
+
+    Font& rFont = m_aCurrentPDFState.m_aFont;
+    if( rFont.GetColor() == COL_BLACK || rFont.GetColor().GetLuminance() < 8 )
+        rFont.SetColor( COL_LIGHTGRAY );
+    else
+        rFont.SetColor( COL_BLACK );
+    rFont.SetShadow( false );
+    rFont.SetOutline( false );
+    setFont( rFont );
+    setTextLineColor( rFont.GetColor() );
+    setOverlineColor( rFont.GetColor() );
+    updateGraphicsState();
+
+    long nOff = 1 + ((GetFontInstance()->mnLineHeight-24)/24);
+    if( rFont.IsOutline() )
+        nOff++;
+    rLayout.DrawBase() += Point( nOff, nOff );
+    drawLayout( rLayout, rText, bTextLines );
+    rLayout.DrawBase() -= Point( nOff, nOff );
+
+    setFont( aSaveFont );
+    setTextLineColor( aSaveTextLineColor );
+    setOverlineColor( aSaveOverlineColor );
+    updateGraphicsState();
+}
+
+void PDFWriterImpl::drawVerticalGlyphs(
+        const std::vector<PDFGlyph>& rGlyphs,
+        OStringBuffer& rLine,
+        const Point& rAlignOffset,
+        const Matrix3& rRotScale,
+        double fAngle,
+        double fXScale,
+        double fSkew,
+        sal_Int32 nFontHeight )
+{
+    long nXOffset = 0;
+    Point aCurPos( rGlyphs[0].m_aPos );
+    aCurPos = PixelToLogic( aCurPos );
+    aCurPos += rAlignOffset;
+    for( size_t i = 0; i < rGlyphs.size(); i++ )
+    {
+        // have to emit each glyph on its own
+        double fDeltaAngle = 0.0;
+        double fYScale = 1.0;
+        double fTempXScale = fXScale;
+        double fSkewB = fSkew;
+        double fSkewA = 0.0;
+
+        Point aDeltaPos;
+        if (rGlyphs[i].m_pGlyph->IsVertical())
+        {
+            fDeltaAngle = M_PI/2.0;
+            aDeltaPos.setX( GetFontMetric().GetAscent() );
+            aDeltaPos.setY( static_cast<int>(static_cast<double>(GetFontMetric().GetDescent()) * fXScale) );
+            fYScale = fXScale;
+            fTempXScale = 1.0;
+            fSkewA = -fSkewB;
+            fSkewB = 0.0;
+        }
+        aDeltaPos += PixelToLogic( Point( static_cast<int>(static_cast<double>(nXOffset)/fXScale), 0 ) ) - PixelToLogic( Point() );
+        if( i < rGlyphs.size()-1 )
+        // #i120627# the text on the Y axis is reversed when export ppt file to PDF format
+        {
+            long nOffsetX = rGlyphs[i+1].m_aPos.X() - rGlyphs[i].m_aPos.X();
+            long nOffsetY = rGlyphs[i+1].m_aPos.Y() - rGlyphs[i].m_aPos.Y();
+            nXOffset += static_cast<int>(sqrt(double(nOffsetX*nOffsetX + nOffsetY*nOffsetY)));
+        }
+        if (!rGlyphs[i].m_pGlyph->glyphId())
+            continue;
+
+        aDeltaPos = rRotScale.transform( aDeltaPos );
+
+        Matrix3 aMat;
+        if( fSkewB != 0.0 || fSkewA != 0.0 )
+            aMat.skew( fSkewA, fSkewB );
+        aMat.scale( fTempXScale, fYScale );
+        aMat.rotate( fAngle+fDeltaAngle );
+        aMat.translate( aCurPos.X()+aDeltaPos.X(), aCurPos.Y()+aDeltaPos.Y() );
+        m_aPages.back().appendMatrix3(aMat, rLine);
+        rLine.append( " Tm" );
+        if( i == 0 || rGlyphs[i-1].m_nMappedFontId != rGlyphs[i].m_nMappedFontId )
+        {
+            rLine.append( " /F" );
+            rLine.append( rGlyphs[i].m_nMappedFontId );
+            rLine.append( ' ' );
+            m_aPages.back().appendMappedLength( nFontHeight, rLine );
+            rLine.append( " Tf" );
+        }
+        rLine.append( "<" );
+        appendHex( rGlyphs[i].m_nMappedGlyphId, rLine );
+        rLine.append( ">Tj\n" );
+    }
+}
+
+void PDFWriterImpl::drawHorizontalGlyphs(
+        const std::vector<PDFGlyph>& rGlyphs,
+        OStringBuffer& rLine,
+        const Point& rAlignOffset,
+        bool bFirst,
+        double fAngle,
+        double fXScale,
+        double fSkew,
+        sal_Int32 nFontHeight,
+        sal_Int32 nPixelFontHeight
+        )
+{
+    // horizontal (= normal) case
+
+    // fill in  run end indices
+    // end is marked by index of the first glyph of the next run
+    // a run is marked by same mapped font id and same Y position
+    std::vector< sal_uInt32 > aRunEnds;
+    aRunEnds.reserve( rGlyphs.size() );
+    for( size_t i = 1; i < rGlyphs.size(); i++ )
+    {
+        if( rGlyphs[i].m_nMappedFontId != rGlyphs[i-1].m_nMappedFontId ||
+            rGlyphs[i].m_aPos.Y() != rGlyphs[i-1].m_aPos.Y() )
+        {
+            aRunEnds.push_back(i);
+        }
+    }
+    // last run ends at last glyph
+    aRunEnds.push_back( rGlyphs.size() );
+
+    // loop over runs of the same font
+    sal_uInt32 nBeginRun = 0;
+    for( size_t nRun = 0; nRun < aRunEnds.size(); nRun++ )
+    {
+        // setup text matrix
+        Point aCurPos = rGlyphs[nBeginRun].m_aPos;
+        // back transformation to current coordinate system
+        aCurPos = PixelToLogic( aCurPos );
+        aCurPos += rAlignOffset;
+        // the first run can be set with "Td" operator
+        // subsequent use of that operator would move
+        // the textline matrix relative to what was set before
+        // making use of that would drive us into rounding issues
+        Matrix3 aMat;
+        if( bFirst && nRun == 0 && fAngle == 0.0 && fXScale == 1.0 && fSkew == 0.0 )
+        {
+            m_aPages.back().appendPoint( aCurPos, rLine );
+            rLine.append( " Td " );
+        }
+        else
+        {
+            if( fSkew != 0.0 )
+                aMat.skew( 0.0, fSkew );
+            aMat.scale( fXScale, 1.0 );
+            aMat.rotate( fAngle );
+            aMat.translate( aCurPos.X(), aCurPos.Y() );
+            m_aPages.back().appendMatrix3(aMat, rLine);
+            rLine.append( " Tm\n" );
+        }
+        // set up correct font
+        rLine.append( "/F" );
+        rLine.append( rGlyphs[nBeginRun].m_nMappedFontId );
+        rLine.append( ' ' );
+        m_aPages.back().appendMappedLength( nFontHeight, rLine );
+        rLine.append( " Tf" );
+
+        // output glyphs using Tj or TJ
+        OStringBuffer aKernedLine( 256 ), aUnkernedLine( 256 );
+        aKernedLine.append( "[<" );
+        aUnkernedLine.append( '<' );
+        appendHex( rGlyphs[nBeginRun].m_nMappedGlyphId, aKernedLine );
+        appendHex( rGlyphs[nBeginRun].m_nMappedGlyphId, aUnkernedLine );
+
+        aMat.invert();
+        bool bNeedKern = false;
+        for( sal_uInt32 nPos = nBeginRun+1; nPos < aRunEnds[nRun]; nPos++ )
+        {
+            appendHex( rGlyphs[nPos].m_nMappedGlyphId, aUnkernedLine );
+            // check if default glyph positioning is sufficient
+            const Point aThisPos = aMat.transform( rGlyphs[nPos].m_aPos );
+            const Point aPrevPos = aMat.transform( rGlyphs[nPos-1].m_aPos );
+            double fAdvance = aThisPos.X() - aPrevPos.X();
+            fAdvance *= 1000.0 / nPixelFontHeight;
+            const double fAdjustment = rGlyphs[nPos-1].m_nNativeWidth - fAdvance + 0.5;
+            SAL_WARN_IF(
+                fAdjustment < SAL_MIN_INT32 || fAdjustment > SAL_MAX_INT32, "vcl.pdfwriter",
+                "adjustment " << fAdjustment << " outside 32-bit int");
+            const sal_Int32 nAdjustment = static_cast<sal_Int32>(
+                std::clamp(fAdjustment, double(SAL_MIN_INT32), double(SAL_MAX_INT32)));
+            if( nAdjustment != 0 )
+            {
+                // apply individual glyph positioning
+                bNeedKern = true;
+                aKernedLine.append( ">" );
+                aKernedLine.append( nAdjustment );
+                aKernedLine.append( "<" );
+            }
+            appendHex( rGlyphs[nPos].m_nMappedGlyphId, aKernedLine );
+        }
+        aKernedLine.append( ">]TJ\n" );
+        aUnkernedLine.append( ">Tj\n" );
+        rLine.append(
+            (bNeedKern ? aKernedLine : aUnkernedLine).makeStringAndClear() );
+
+        // set beginning of next run
+        nBeginRun = aRunEnds[nRun];
+    }
+}
+
+void PDFWriterImpl::drawLayout( SalLayout& rLayout, const OUString& rText, bool bTextLines )
+{
+    // relief takes precedence over shadow (see outdev3.cxx)
+    if(  m_aCurrentPDFState.m_aFont.GetRelief() != FontRelief::NONE )
+    {
+        drawRelief( rLayout, rText, bTextLines );
+        return;
+    }
+    else if( m_aCurrentPDFState.m_aFont.IsShadow() )
+        drawShadow( rLayout, rText, bTextLines );
+
+    OStringBuffer aLine( 512 );
+
+    const int nMaxGlyphs = 256;
+
+    std::vector<sal_Ucs> aCodeUnits;
+    bool bVertical = m_aCurrentPDFState.m_aFont.IsVertical();
+    int nIndex = 0;
+    double fXScale = 1.0;
+    double fSkew = 0.0;
+    sal_Int32 nPixelFontHeight = GetFontInstance()->GetFontSelectPattern().mnHeight;
+    TextAlign eAlign = m_aCurrentPDFState.m_aFont.GetAlignment();
+
+    // transform font height back to current units
+    // note: the layout calculates in outdevs device pixel !!
+    sal_Int32 nFontHeight = ImplDevicePixelToLogicHeight( nPixelFontHeight );
+    if( m_aCurrentPDFState.m_aFont.GetAverageFontWidth() )
+    {
+        Font aFont( m_aCurrentPDFState.m_aFont );
+        aFont.SetAverageFontWidth( 0 );
+        FontMetric aMetric = GetFontMetric( aFont );
+        if( aMetric.GetAverageFontWidth() != m_aCurrentPDFState.m_aFont.GetAverageFontWidth() )
+        {
+            fXScale =
+                static_cast<double>(m_aCurrentPDFState.m_aFont.GetAverageFontWidth()) /
+                static_cast<double>(aMetric.GetAverageFontWidth());
+        }
+    }
+
+    // perform artificial italics if necessary
+    if( ( m_aCurrentPDFState.m_aFont.GetItalic() == ITALIC_NORMAL ||
+          m_aCurrentPDFState.m_aFont.GetItalic() == ITALIC_OBLIQUE ) &&
+        !( GetFontInstance()->GetFontFace()->GetItalic() == ITALIC_NORMAL ||
+           GetFontInstance()->GetFontFace()->GetItalic() == ITALIC_OBLIQUE )
+        )
+    {
+        fSkew = M_PI/12.0;
+    }
+
+    // if the mapmode is distorted we need to adjust for that also
+    if( m_aCurrentPDFState.m_aMapMode.GetScaleX() != m_aCurrentPDFState.m_aMapMode.GetScaleY() )
+    {
+        fXScale *= double(m_aCurrentPDFState.m_aMapMode.GetScaleX()) / double(m_aCurrentPDFState.m_aMapMode.GetScaleY());
+    }
+
+    int nAngle = m_aCurrentPDFState.m_aFont.GetOrientation();
+    // normalize angles
+    while( nAngle < 0 )
+        nAngle += 3600;
+    nAngle = nAngle % 3600;
+    double fAngle = static_cast<double>(nAngle) * M_PI / 1800.0;
+
+    Matrix3 aRotScale;
+    aRotScale.scale( fXScale, 1.0 );
+    if( fAngle != 0.0 )
+        aRotScale.rotate( -fAngle );
+
+    bool bPop = false;
+    bool bABold = false;
+    // artificial bold necessary ?
+    if( GetFontInstance()->GetFontFace()->GetWeight() <= WEIGHT_MEDIUM &&
+        GetFontInstance()->GetFontSelectPattern().GetWeight() > WEIGHT_MEDIUM )
+    {
+        aLine.append("q ");
+        bPop = true;
+        bABold = true;
+    }
+    // setup text colors (if necessary)
+    Color aStrokeColor( COL_TRANSPARENT );
+    Color aNonStrokeColor( COL_TRANSPARENT );
+
+    if( m_aCurrentPDFState.m_aFont.IsOutline() )
+    {
+        aStrokeColor = m_aCurrentPDFState.m_aFont.GetColor();
+        aNonStrokeColor = COL_WHITE;
+    }
+    else
+        aNonStrokeColor = m_aCurrentPDFState.m_aFont.GetColor();
+    if( bABold )
+        aStrokeColor = m_aCurrentPDFState.m_aFont.GetColor();
+
+    if( aStrokeColor != COL_TRANSPARENT && aStrokeColor != m_aCurrentPDFState.m_aLineColor )
+    {
+        if( ! bPop )
+            aLine.append( "q " );
+        bPop = true;
+        appendStrokingColor( aStrokeColor, aLine );
+        aLine.append( "\n" );
+    }
+    if( aNonStrokeColor != COL_TRANSPARENT && aNonStrokeColor != m_aCurrentPDFState.m_aFillColor )
+    {
+        if( ! bPop )
+            aLine.append( "q " );
+        bPop = true;
+        appendNonStrokingColor( aNonStrokeColor, aLine );
+        aLine.append( "\n" );
+    }
+
+    // begin text object
+    aLine.append( "BT\n" );
+    // outline attribute ?
+    if( m_aCurrentPDFState.m_aFont.IsOutline() || bABold )
+    {
+        // set correct text mode, set stroke width
+        aLine.append( "2 Tr " ); // fill, then stroke
+
+        if( m_aCurrentPDFState.m_aFont.IsOutline() )
+        {
+            // unclear what to do in case of outline and artificial bold
+            // for the time being outline wins
+            aLine.append( "0.25 w \n" );
+        }
+        else
+        {
+            double fW = static_cast<double>(m_aCurrentPDFState.m_aFont.GetFontHeight()) / 30.0;
+            m_aPages.back().appendMappedLength( fW, aLine );
+            aLine.append ( " w\n" );
+        }
+    }
+
+    FontMetric aRefDevFontMetric = GetFontMetric();
+    const PhysicalFontFace* pDevFont = GetFontInstance()->GetFontFace();
+    const GlyphItem* pGlyph = nullptr;
+    const PhysicalFontFace* pFallbackFont = nullptr;
+
+    // collect the glyphs into a single array
+    std::vector< PDFGlyph > aGlyphs;
+    aGlyphs.reserve( nMaxGlyphs );
+    // first get all the glyphs and register them; coordinates still in Pixel
+    Point aPos;
+    while (rLayout.GetNextGlyph(&pGlyph, aPos, nIndex, &pFallbackFont))
+    {
+        const auto* pFont = pFallbackFont ? pFallbackFont : pDevFont;
+
+        aCodeUnits.clear();
+
+        // tdf#66597, tdf#115117
+        //
+        // Here is how we embed textual content in PDF files, to allow for
+        // better text extraction for complex and typography-rich text.
+        //
+        // * If there is many to one or many to many mapping, use an
+        //   ActualText span embedding the original string, since ToUnicode
+        //   can’t handle these.
+        // * If the one glyph is used for several Unicode code points, also
+        //   use ActualText since ToUnicode can map each glyph in the font
+        //   only once.
+        // * Limit ActualText to single cluster at a time, since using it
+        //   for whole words or sentences breaks text selection and
+        //   highlighting in PDF viewers (there will be no way to tell
+        //   which glyphs belong to which characters).
+        // * Keep generating (now) redundant ToUnicode entries for
+        //   compatibility with old tools not supporting ActualText.
+
+        assert(pGlyph->charCount() >= 0);
+        for (int n = 0; n < pGlyph->charCount(); n++)
+            aCodeUnits.push_back(rText[pGlyph->charPos() + n]);
+
+        bool bUseActualText = false;
+
+        // If this is a start of complex cluster, use ActualText.
+        if (pGlyph->IsClusterStart())
+            bUseActualText = true;
+
+        // Or part of a complex cluster, will be handled by the ActualText
+        // of its cluster start.
+        if (pGlyph->IsInCluster())
+            assert(aCodeUnits.empty());
+
+        // A glyph can’t have more than one ToUnicode entry, use ActualText
+        // instead.
+        if (!aCodeUnits.empty() && !bUseActualText)
+        {
+            for (const auto& rSubset : m_aSubsets[pFont].m_aSubsets)
+            {
+                const auto& it = rSubset.m_aMapping.find(pGlyph->glyphId());
+                if (it != rSubset.m_aMapping.cend() && it->second.codes() != aCodeUnits)
+                {
+                    bUseActualText = true;
+                    aCodeUnits.clear();
+                }
+            }
+        }
+
+        assert(!aCodeUnits.empty() || bUseActualText || pGlyph->IsInCluster());
+
+        sal_uInt8 nMappedGlyph;
+        sal_Int32 nMappedFontObject;
+        registerGlyph(pGlyph, pFont, aCodeUnits, nMappedGlyph, nMappedFontObject);
+
+        sal_Int32 nGlyphWidth = 0;
+        SalGraphics *pGraphics = GetGraphics();
+        if (pGraphics)
+            nGlyphWidth = m_aFontCache.getGlyphWidth(pFont,
+                                                     pGlyph->glyphId(),
+                                                     pGlyph->IsVertical(),
+                                                     pGraphics);
+
+        int nCharPos = -1;
+        if (bUseActualText || pGlyph->IsInCluster())
+            nCharPos = pGlyph->charPos();
+
+        aGlyphs.emplace_back(aPos,
+                             pGlyph,
+                             nGlyphWidth,
+                             nMappedFontObject,
+                             nMappedGlyph,
+                             nCharPos);
+    }
+
+    // Avoid fill color when map mode is in pixels, the below code assumes
+    // logic map mode.
+    bool bPixel = m_aCurrentPDFState.m_aMapMode.GetMapUnit() == MapUnit::MapPixel;
+    if (m_aCurrentPDFState.m_aFont.GetFillColor() != COL_TRANSPARENT && !bPixel)
+    {
+        // PDF doesn't have a text fill color, so draw a rectangle before
+        // drawing the actual text.
+        push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR);
+        setFillColor(m_aCurrentPDFState.m_aFont.GetFillColor());
+        // Avoid border around the rectangle for Writer shape text.
+        setLineColor(COL_TRANSPARENT);
+
+        // The rectangle is the bounding box of the text, but also includes
+        // ascent / descent to match the on-screen rendering.
+        tools::Rectangle aRectangle;
+        // This is the top left of the text without ascent / descent.
+        aRectangle.SetPos(PixelToLogic(rLayout.GetDrawPosition()));
+        aRectangle.setY(aRectangle.getY() - aRefDevFontMetric.GetAscent());
+        aRectangle.SetSize(PixelToLogic(Size(rLayout.GetTextWidth(), 0)));
+        // This includes ascent / descent.
+        aRectangle.setHeight(aRefDevFontMetric.GetLineHeight());
+
+        const LogicalFontInstance* pFontInstance = GetFontInstance();
+        if (pFontInstance->mnOrientation)
+        {
+            // Adapt rectangle for rotated text.
+            tools::Polygon aPolygon(aRectangle);
+            aPolygon.Rotate(PixelToLogic(rLayout.GetDrawPosition()), pFontInstance->mnOrientation);
+            drawPolygon(aPolygon);
+        }
+        else
+            drawRectangle(aRectangle);
+
+        pop();
+    }
+
+    Point aAlignOffset;
+    if ( eAlign == ALIGN_BOTTOM )
+        aAlignOffset.AdjustY( -(aRefDevFontMetric.GetDescent()) );
+    else if ( eAlign == ALIGN_TOP )
+        aAlignOffset.AdjustY(aRefDevFontMetric.GetAscent() );
+    if( aAlignOffset.X() || aAlignOffset.Y() )
+        aAlignOffset = aRotScale.transform( aAlignOffset );
+
+    /* #159153# do not emit an empty glyph vector; this can happen if e.g. the original
+       string contained only one of the UTF16 BOMs
+    */
+    if( ! aGlyphs.empty() )
+    {
+        size_t nStart = 0;
+        size_t nEnd = 0;
+        while (nStart < aGlyphs.size())
+        {
+            while (nEnd < aGlyphs.size() && aGlyphs[nEnd].m_nCharPos == aGlyphs[nStart].m_nCharPos)
+                nEnd++;
+
+            std::vector<PDFGlyph> aRun(aGlyphs.begin() + nStart, aGlyphs.begin() + nEnd);
+
+            int nCharPos, nCharCount;
+            if (!aRun.front().m_pGlyph->IsRTLGlyph())
+            {
+                nCharPos = aRun.front().m_nCharPos;
+                nCharCount = aRun.front().m_pGlyph->charCount();
+            }
+            else
+            {
+                nCharPos = aRun.back().m_nCharPos;
+                nCharCount = aRun.back().m_pGlyph->charCount();
+            }
+
+            if (nCharPos >= 0 && nCharCount)
+            {
+                aLine.append("/Span<</ActualText<FEFF");
+                for (int i = 0; i < nCharCount; i++)
+                {
+                    sal_Unicode aChar = rText[nCharPos + i];
+                    appendHex(static_cast<sal_Int8>(aChar >> 8), aLine);
+                    appendHex(static_cast<sal_Int8>(aChar & 255), aLine);
+                }
+                aLine.append( ">>>\nBDC\n" );
+            }
+
+            if (bVertical)
+                drawVerticalGlyphs(aRun, aLine, aAlignOffset, aRotScale, fAngle, fXScale, fSkew, nFontHeight);
+            else
+                drawHorizontalGlyphs(aRun, aLine, aAlignOffset, nStart == 0, fAngle, fXScale, fSkew, nFontHeight, nPixelFontHeight);
+
+            if (nCharPos >= 0 && nCharCount)
+                aLine.append( "EMC\n" );
+
+            nStart = nEnd;
+        }
+    }
+
+    // end textobject
+    aLine.append( "ET\n" );
+    if( bPop )
+        aLine.append( "Q\n" );
+
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+
+    // draw eventual textlines
+    FontStrikeout eStrikeout = m_aCurrentPDFState.m_aFont.GetStrikeout();
+    FontLineStyle eUnderline = m_aCurrentPDFState.m_aFont.GetUnderline();
+    FontLineStyle eOverline  = m_aCurrentPDFState.m_aFont.GetOverline();
+    if( bTextLines &&
+        (
+         ( eUnderline != LINESTYLE_NONE && eUnderline != LINESTYLE_DONTKNOW ) ||
+         ( eOverline  != LINESTYLE_NONE && eOverline  != LINESTYLE_DONTKNOW ) ||
+         ( eStrikeout != STRIKEOUT_NONE && eStrikeout != STRIKEOUT_DONTKNOW )
+         )
+        )
+    {
+        bool bUnderlineAbove = m_aCurrentPDFState.m_aFont.IsUnderlineAbove();
+        if( m_aCurrentPDFState.m_aFont.IsWordLineMode() )
+        {
+            Point aStartPt;
+            sal_Int32 nWidth = 0;
+            nIndex = 0;
+            while (rLayout.GetNextGlyph(&pGlyph, aPos, nIndex))
+            {
+                if (!pGlyph->IsSpacing())
+                {
+                    if( !nWidth )
+                        aStartPt = aPos;
+
+                    nWidth += pGlyph->m_nNewWidth;
+                }
+                else if( nWidth > 0 )
+                {
+                    drawTextLine( PixelToLogic( aStartPt ),
+                                  ImplDevicePixelToLogicWidth( nWidth ),
+                                  eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+                    nWidth = 0;
+                }
+            }
+
+            if( nWidth > 0 )
+            {
+                drawTextLine( PixelToLogic( aStartPt ),
+                              ImplDevicePixelToLogicWidth( nWidth ),
+                              eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+            }
+        }
+        else
+        {
+            Point aStartPt = rLayout.GetDrawPosition();
+            int nWidth = rLayout.GetTextWidth() / rLayout.GetUnitsPerPixel();
+            drawTextLine( PixelToLogic( aStartPt ),
+                          ImplDevicePixelToLogicWidth( nWidth ),
+                          eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+        }
+    }
+
+    // write eventual emphasis marks
+    if( !(m_aCurrentPDFState.m_aFont.GetEmphasisMark() & FontEmphasisMark::Style) )
+        return;
+
+    tools::PolyPolygon             aEmphPoly;
+    tools::Rectangle               aEmphRect1;
+    tools::Rectangle               aEmphRect2;
+    long                    nEmphYOff;
+    long                    nEmphWidth;
+    long                    nEmphHeight;
+    bool                    bEmphPolyLine;
+    FontEmphasisMark        nEmphMark;
+
+    push( PushFlags::ALL );
+
+    aLine.setLength( 0 );
+    aLine.append( "q\n" );
+
+    nEmphMark = OutputDevice::ImplGetEmphasisMarkStyle( m_aCurrentPDFState.m_aFont );
+    if ( nEmphMark & FontEmphasisMark::PosBelow )
+        nEmphHeight = GetEmphasisDescent();
+    else
+        nEmphHeight = GetEmphasisAscent();
+    ImplGetEmphasisMark( aEmphPoly,
+                                             bEmphPolyLine,
+                                             aEmphRect1,
+                                             aEmphRect2,
+                                             nEmphYOff,
+                                             nEmphWidth,
+                                             nEmphMark,
+                                             ImplDevicePixelToLogicWidth(nEmphHeight) );
+    if ( bEmphPolyLine )
+    {
+        setLineColor( m_aCurrentPDFState.m_aFont.GetColor() );
+        setFillColor( COL_TRANSPARENT );
+    }
+    else
+    {
+        setFillColor( m_aCurrentPDFState.m_aFont.GetColor() );
+        setLineColor( COL_TRANSPARENT );
+    }
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+
+    Point aOffset(0,0);
+
+    if ( nEmphMark & FontEmphasisMark::PosBelow )
+        aOffset.AdjustY(GetFontInstance()->mxFontMetric->GetDescent() + nEmphYOff );
+    else
+        aOffset.AdjustY( -(GetFontInstance()->mxFontMetric->GetAscent() + nEmphYOff) );
+
+    long nEmphWidth2     = nEmphWidth / 2;
+    long nEmphHeight2    = nEmphHeight / 2;
+    aOffset += Point( nEmphWidth2, nEmphHeight2 );
+
+    if ( eAlign == ALIGN_BOTTOM )
+        aOffset.AdjustY( -(GetFontInstance()->mxFontMetric->GetDescent()) );
+    else if ( eAlign == ALIGN_TOP )
+        aOffset.AdjustY(GetFontInstance()->mxFontMetric->GetAscent() );
+
+    nIndex = 0;
+    while (rLayout.GetNextGlyph(&pGlyph, aPos, nIndex))
+    {
+        if (pGlyph->IsSpacing())
+        {
+            Point aAdjOffset = aOffset;
+            aAdjOffset.AdjustX((pGlyph->m_nNewWidth - nEmphWidth) / 2 );
+            aAdjOffset = aRotScale.transform( aAdjOffset );
+
+            aAdjOffset -= Point( nEmphWidth2, nEmphHeight2 );
+
+            aPos += aAdjOffset;
+            aPos = PixelToLogic( aPos );
+            drawEmphasisMark( aPos.X(), aPos.Y(),
+                              aEmphPoly, bEmphPolyLine,
+                              aEmphRect1, aEmphRect2 );
+        }
+    }
+
+    writeBuffer( "Q\n", 2 );
+    pop();
+
+}
+
+void PDFWriterImpl::drawEmphasisMark( long nX, long nY,
+                                      const tools::PolyPolygon& rPolyPoly, bool bPolyLine,
+                                      const tools::Rectangle& rRect1, const tools::Rectangle& rRect2 )
+{
+    // TODO: pass nWidth as width of this mark
+    // long nWidth = 0;
+
+    if ( rPolyPoly.Count() )
+    {
+        if ( bPolyLine )
+        {
+            tools::Polygon aPoly = rPolyPoly.GetObject( 0 );
+            aPoly.Move( nX, nY );
+            drawPolyLine( aPoly );
+        }
+        else
+        {
+            tools::PolyPolygon aPolyPoly = rPolyPoly;
+            aPolyPoly.Move( nX, nY );
+            drawPolyPolygon( aPolyPoly );
+        }
+    }
+
+    if ( !rRect1.IsEmpty() )
+    {
+        tools::Rectangle aRect( Point( nX+rRect1.Left(),
+                                nY+rRect1.Top() ), rRect1.GetSize() );
+        drawRectangle( aRect );
+    }
+
+    if ( !rRect2.IsEmpty() )
+    {
+        tools::Rectangle aRect( Point( nX+rRect2.Left(),
+                                nY+rRect2.Top() ), rRect2.GetSize() );
+
+        drawRectangle( aRect );
+    }
+}
+
+void PDFWriterImpl::drawText( const Point& rPos, const OUString& rText, sal_Int32 nIndex, sal_Int32 nLen, bool bTextLines )
+{
+    MARK( "drawText" );
+
+    updateGraphicsState();
+
+    // get a layout from the OutputDevice's SalGraphics
+    // this also enforces font substitution and sets the font on SalGraphics
+    std::unique_ptr<SalLayout> pLayout = ImplLayout( rText, nIndex, nLen, rPos );
+    if( pLayout )
+    {
+        drawLayout( *pLayout, rText, bTextLines );
+    }
+}
+
+void PDFWriterImpl::drawTextArray( const Point& rPos, const OUString& rText, const long* pDXArray, sal_Int32 nIndex, sal_Int32 nLen )
+{
+    MARK( "drawText with array" );
+
+    updateGraphicsState();
+
+    // get a layout from the OutputDevice's SalGraphics
+    // this also enforces font substitution and sets the font on SalGraphics
+    std::unique_ptr<SalLayout> pLayout = ImplLayout( rText, nIndex, nLen, rPos, 0, pDXArray );
+    if( pLayout )
+    {
+        drawLayout( *pLayout, rText, true );
+    }
+}
+
+void PDFWriterImpl::drawStretchText( const Point& rPos, sal_uLong nWidth, const OUString& rText, sal_Int32 nIndex, sal_Int32 nLen )
+{
+    MARK( "drawStretchText" );
+
+    updateGraphicsState();
+
+    // get a layout from the OutputDevice's SalGraphics
+    // this also enforces font substitution and sets the font on SalGraphics
+    std::unique_ptr<SalLayout> pLayout = ImplLayout( rText, nIndex, nLen, rPos, nWidth );
+    if( pLayout )
+    {
+        drawLayout( *pLayout, rText, true );
+    }
+}
+
+void PDFWriterImpl::drawText( const tools::Rectangle& rRect, const OUString& rOrigStr, DrawTextFlags nStyle )
+{
+    long        nWidth          = rRect.GetWidth();
+    long        nHeight         = rRect.GetHeight();
+
+    if ( nWidth <= 0 || nHeight <= 0 )
+        return;
+
+    MARK( "drawText with rectangle" );
+
+    updateGraphicsState();
+
+    // clip with rectangle
+    OStringBuffer aLine;
+    aLine.append( "q " );
+    m_aPages.back().appendRect( rRect, aLine );
+    aLine.append( " W* n\n" );
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+
+    // if disabled text is needed, put in here
+
+    Point       aPos            = rRect.TopLeft();
+
+    long        nTextHeight     = GetTextHeight();
+    sal_Int32   nMnemonicPos    = -1;
+
+    OUString aStr = rOrigStr;
+    if ( nStyle & DrawTextFlags::Mnemonic )
+        aStr = OutputDevice::GetNonMnemonicString( aStr, nMnemonicPos );
+
+    // multiline text
+    if ( nStyle & DrawTextFlags::MultiLine )
+    {
+        OUString           aLastLine;
+        ImplMultiTextLineInfo   aMultiLineInfo;
+        ImplTextLineInfo*       pLineInfo;
+        sal_Int32               i;
+        sal_Int32               nLines;
+        sal_Int32               nFormatLines;
+
+        if ( nTextHeight )
+        {
+            vcl::DefaultTextLayout aLayout( *this );
+            OutputDevice::ImplGetTextLines( aMultiLineInfo, nWidth, aStr, nStyle, aLayout );
+            nLines = nHeight/nTextHeight;
+            nFormatLines = aMultiLineInfo.Count();
+            if ( !nLines )
+                nLines = 1;
+            if ( nFormatLines > nLines )
+            {
+                if ( nStyle & DrawTextFlags::EndEllipsis )
+                {
+                    // handle last line
+                    nFormatLines = nLines-1;
+
+                    pLineInfo = aMultiLineInfo.GetLine( nFormatLines );
+                    aLastLine = convertLineEnd(aStr.copy(pLineInfo->GetIndex()), LINEEND_LF);
+                    // replace line feed by space
+                    aLastLine = aLastLine.replace('\n', ' ');
+                    aLastLine = GetEllipsisString( aLastLine, nWidth, nStyle );
+                    nStyle &= ~DrawTextFlags(DrawTextFlags::VCenter | DrawTextFlags::Bottom);
+                    nStyle |= DrawTextFlags::Top;
+                }
+            }
+
+            // vertical alignment
+            if ( nStyle & DrawTextFlags::Bottom )
+                aPos.AdjustY(nHeight-(nFormatLines*nTextHeight) );
+            else if ( nStyle & DrawTextFlags::VCenter )
+                aPos.AdjustY((nHeight-(nFormatLines*nTextHeight))/2 );
+
+            // draw all lines excluding the last
+            for ( i = 0; i < nFormatLines; i++ )
+            {
+                pLineInfo = aMultiLineInfo.GetLine( i );
+                if ( nStyle & DrawTextFlags::Right )
+                    aPos.AdjustX(nWidth-pLineInfo->GetWidth() );
+                else if ( nStyle & DrawTextFlags::Center )
+                    aPos.AdjustX((nWidth-pLineInfo->GetWidth())/2 );
+                sal_Int32 nIndex = pLineInfo->GetIndex();
+                sal_Int32 nLineLen = pLineInfo->GetLen();
+                drawText( aPos, aStr, nIndex, nLineLen );
+                // mnemonics should not appear in documents,
+                // if the need arises, put them in here
+                aPos.AdjustY(nTextHeight );
+                aPos.setX( rRect.Left() );
+            }
+
+            // output last line left adjusted since it was shortened
+            if (!aLastLine.isEmpty())
+                drawText( aPos, aLastLine, 0, aLastLine.getLength() );
+        }
+    }
+    else
+    {
+        long nTextWidth = GetTextWidth( aStr );
+
+        // Evt. Text kuerzen
+        if ( nTextWidth > nWidth )
+        {
+            if ( nStyle & (DrawTextFlags::EndEllipsis | DrawTextFlags::PathEllipsis | DrawTextFlags::NewsEllipsis) )
+            {
+                aStr = GetEllipsisString( aStr, nWidth, nStyle );
+                nStyle &= ~DrawTextFlags(DrawTextFlags::Center | DrawTextFlags::Right);
+                nStyle |= DrawTextFlags::Left;
+                nTextWidth = GetTextWidth( aStr );
+            }
+        }
+
+        // vertical alignment
+        if ( nStyle & DrawTextFlags::Right )
+            aPos.AdjustX(nWidth-nTextWidth );
+        else if ( nStyle & DrawTextFlags::Center )
+            aPos.AdjustX((nWidth-nTextWidth)/2 );
+
+        if ( nStyle & DrawTextFlags::Bottom )
+            aPos.AdjustY(nHeight-nTextHeight );
+        else if ( nStyle & DrawTextFlags::VCenter )
+            aPos.AdjustY((nHeight-nTextHeight)/2 );
+
+        // mnemonics should be inserted here if the need arises
+
+        // draw the actual text
+        drawText( aPos, aStr, 0, aStr.getLength() );
+    }
+
+    // reset clip region to original value
+    aLine.setLength( 0 );
+    aLine.append( "Q\n" );
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::drawLine( const Point& rStart, const Point& rStop )
+{
+    MARK( "drawLine" );
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT )
+        return;
+
+    OStringBuffer aLine;
+    m_aPages.back().appendPoint( rStart, aLine );
+    aLine.append( " m " );
+    m_aPages.back().appendPoint( rStop, aLine );
+    aLine.append( " l S\n" );
+
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::drawLine( const Point& rStart, const Point& rStop, const LineInfo& rInfo )
+{
+    MARK( "drawLine with LineInfo" );
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT )
+        return;
+
+    if( rInfo.GetStyle() == LineStyle::Solid && rInfo.GetWidth() < 2 )
+    {
+        drawLine( rStart, rStop );
+        return;
+    }
+
+    OStringBuffer aLine;
+
+    aLine.append( "q " );
+    if( m_aPages.back().appendLineInfo( rInfo, aLine ) )
+    {
+        m_aPages.back().appendPoint( rStart, aLine );
+        aLine.append( " m " );
+        m_aPages.back().appendPoint( rStop, aLine );
+        aLine.append( " l S Q\n" );
+
+        writeBuffer( aLine.getStr(), aLine.getLength() );
+    }
+    else
+    {
+        PDFWriter::ExtLineInfo aInfo;
+        convertLineInfoToExtLineInfo( rInfo, aInfo );
+        Point aPolyPoints[2] = { rStart, rStop };
+        tools::Polygon aPoly( 2, aPolyPoints );
+        drawPolyLine( aPoly, aInfo );
+    }
+}
+
+#define HCONV( x ) ImplDevicePixelToLogicHeight( x )
+
+void PDFWriterImpl::drawWaveTextLine( OStringBuffer& aLine, long nWidth, FontLineStyle eTextLine, Color aColor, bool bIsAbove )
+{
+    // note: units in pFontInstance are ref device pixel
+    const LogicalFontInstance*  pFontInstance = GetFontInstance();
+    long            nLineHeight = 0;
+    long            nLinePos = 0;
+
+    appendStrokingColor( aColor, aLine );
+    aLine.append( "\n" );
+
+    if ( bIsAbove )
+    {
+        if ( !pFontInstance->mxFontMetric->GetAboveWavelineUnderlineSize() )
+            ImplInitAboveTextLineSize();
+        nLineHeight = HCONV( pFontInstance->mxFontMetric->GetAboveWavelineUnderlineSize() );
+        nLinePos = HCONV( pFontInstance->mxFontMetric->GetAboveWavelineUnderlineOffset() );
+    }
+    else
+    {
+        if ( !pFontInstance->mxFontMetric->GetWavelineUnderlineSize() )
+            ImplInitTextLineSize();
+        nLineHeight = HCONV( pFontInstance->mxFontMetric->GetWavelineUnderlineSize() );
+        nLinePos = HCONV( pFontInstance->mxFontMetric->GetWavelineUnderlineOffset() );
+    }
+    if ( (eTextLine == LINESTYLE_SMALLWAVE) && (nLineHeight > 3) )
+        nLineHeight = 3;
+
+    long nLineWidth = GetDPIX()/450;
+    if ( ! nLineWidth )
+        nLineWidth = 1;
+
+    if ( eTextLine == LINESTYLE_BOLDWAVE )
+        nLineWidth = 3*nLineWidth;
+
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nLineWidth), aLine );
+    aLine.append( " w " );
+
+    if ( eTextLine == LINESTYLE_DOUBLEWAVE )
+    {
+        long nOrgLineHeight = nLineHeight;
+        nLineHeight /= 3;
+        if ( nLineHeight < 2 )
+        {
+            if ( nOrgLineHeight > 1 )
+                nLineHeight = 2;
+            else
+                nLineHeight = 1;
+        }
+        long nLineDY = nOrgLineHeight-(nLineHeight*2);
+        if ( nLineDY < nLineWidth )
+            nLineDY = nLineWidth;
+        long nLineDY2 = nLineDY/2;
+        if ( !nLineDY2 )
+            nLineDY2 = 1;
+
+        nLinePos -= nLineWidth-nLineDY2;
+
+        m_aPages.back().appendWaveLine( nWidth, -nLinePos, 2*nLineHeight, aLine );
+
+        nLinePos += nLineWidth+nLineDY;
+        m_aPages.back().appendWaveLine( nWidth, -nLinePos, 2*nLineHeight, aLine );
+    }
+    else
+    {
+        if ( eTextLine != LINESTYLE_BOLDWAVE )
+            nLinePos -= nLineWidth/2;
+        m_aPages.back().appendWaveLine( nWidth, -nLinePos, nLineHeight, aLine );
+    }
+}
+
+void PDFWriterImpl::drawStraightTextLine( OStringBuffer& aLine, long nWidth, FontLineStyle eTextLine, Color aColor, bool bIsAbove )
+{
+    // note: units in pFontInstance are ref device pixel
+    const LogicalFontInstance*  pFontInstance = GetFontInstance();
+    long            nLineHeight = 0;
+    long            nLinePos  = 0;
+    long            nLinePos2 = 0;
+
+    if ( eTextLine > LINESTYLE_BOLDWAVE )
+        eTextLine = LINESTYLE_SINGLE;
+
+    switch ( eTextLine )
+    {
+        case LINESTYLE_SINGLE:
+        case LINESTYLE_DOTTED:
+        case LINESTYLE_DASH:
+        case LINESTYLE_LONGDASH:
+        case LINESTYLE_DASHDOT:
+        case LINESTYLE_DASHDOTDOT:
+            if ( bIsAbove )
+            {
+                if ( !pFontInstance->mxFontMetric->GetAboveUnderlineSize() )
+                    ImplInitAboveTextLineSize();
+                nLineHeight = HCONV( pFontInstance->mxFontMetric->GetAboveUnderlineSize() );
+                nLinePos    = HCONV( pFontInstance->mxFontMetric->GetAboveUnderlineOffset() );
+            }
+            else
+            {
+                if ( !pFontInstance->mxFontMetric->GetUnderlineSize() )
+                    ImplInitTextLineSize();
+                nLineHeight = HCONV( pFontInstance->mxFontMetric->GetUnderlineSize() );
+                nLinePos    = HCONV( pFontInstance->mxFontMetric->GetUnderlineOffset() );
+            }
+            break;
+        case LINESTYLE_BOLD:
+        case LINESTYLE_BOLDDOTTED:
+        case LINESTYLE_BOLDDASH:
+        case LINESTYLE_BOLDLONGDASH:
+        case LINESTYLE_BOLDDASHDOT:
+        case LINESTYLE_BOLDDASHDOTDOT:
+            if ( bIsAbove )
+            {
+                if ( !pFontInstance->mxFontMetric->GetAboveBoldUnderlineSize() )
+                    ImplInitAboveTextLineSize();
+                nLineHeight = HCONV( pFontInstance->mxFontMetric->GetAboveBoldUnderlineSize() );
+                nLinePos    = HCONV( pFontInstance->mxFontMetric->GetAboveBoldUnderlineOffset() );
+            }
+            else
+            {
+                if ( !pFontInstance->mxFontMetric->GetBoldUnderlineSize() )
+                    ImplInitTextLineSize();
+                nLineHeight = HCONV( pFontInstance->mxFontMetric->GetBoldUnderlineSize() );
+                nLinePos    = HCONV( pFontInstance->mxFontMetric->GetBoldUnderlineOffset() );
+                nLinePos += nLineHeight/2;
+            }
+            break;
+        case LINESTYLE_DOUBLE:
+            if ( bIsAbove )
+            {
+                if ( !pFontInstance->mxFontMetric->GetAboveDoubleUnderlineSize() )
+                    ImplInitAboveTextLineSize();
+                nLineHeight = HCONV( pFontInstance->mxFontMetric->GetAboveDoubleUnderlineSize() );
+                nLinePos    = HCONV( pFontInstance->mxFontMetric->GetAboveDoubleUnderlineOffset1() );
+                nLinePos2   = HCONV( pFontInstance->mxFontMetric->GetAboveDoubleUnderlineOffset2() );
+            }
+            else
+            {
+                if ( !pFontInstance->mxFontMetric->GetDoubleUnderlineSize() )
+                    ImplInitTextLineSize();
+                nLineHeight = HCONV( pFontInstance->mxFontMetric->GetDoubleUnderlineSize() );
+                nLinePos    = HCONV( pFontInstance->mxFontMetric->GetDoubleUnderlineOffset1() );
+                nLinePos2   = HCONV( pFontInstance->mxFontMetric->GetDoubleUnderlineOffset2() );
+            }
+            break;
+        default:
+            break;
+    }
+
+    if ( !nLineHeight )
+        return;
+
+    // outline attribute ?
+    if (m_aCurrentPDFState.m_aFont.IsOutline() && eTextLine == LINESTYLE_SINGLE)
+    {
+        appendStrokingColor(aColor, aLine); // stroke with text color
+        aLine.append( " " );
+        appendNonStrokingColor(COL_WHITE, aLine); // fill with white
+        aLine.append( "\n" );
+        aLine.append( "0.25 w \n" ); // same line thickness as in drawLayout
+
+        // draw rectangle instead
+        aLine.append( "0 " );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(-nLinePos * 1.5), aLine );
+        aLine.append( " " );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nWidth), aLine, false );
+        aLine.append( ' ' );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nLineHeight), aLine );
+        aLine.append( " re h B\n" );
+        return;
+    }
+
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nLineHeight), aLine );
+    aLine.append( " w " );
+    appendStrokingColor( aColor, aLine );
+    aLine.append( "\n" );
+
+    switch ( eTextLine )
+    {
+        case LINESTYLE_DOTTED:
+        case LINESTYLE_BOLDDOTTED:
+            aLine.append( "[ " );
+            m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nLineHeight), aLine, false );
+            aLine.append( " ] 0 d\n" );
+            break;
+        case LINESTYLE_DASH:
+        case LINESTYLE_LONGDASH:
+        case LINESTYLE_BOLDDASH:
+        case LINESTYLE_BOLDLONGDASH:
+            {
+                sal_Int32 nDashLength = 4*nLineHeight;
+                sal_Int32 nVoidLength = 2*nLineHeight;
+                if ( ( eTextLine == LINESTYLE_LONGDASH ) || ( eTextLine == LINESTYLE_BOLDLONGDASH ) )
+                    nDashLength = 8*nLineHeight;
+
+                aLine.append( "[ " );
+                m_aPages.back().appendMappedLength( nDashLength, aLine, false );
+                aLine.append( ' ' );
+                m_aPages.back().appendMappedLength( nVoidLength, aLine, false );
+                aLine.append( " ] 0 d\n" );
+            }
+            break;
+        case LINESTYLE_DASHDOT:
+        case LINESTYLE_BOLDDASHDOT:
+            {
+                sal_Int32 nDashLength = 4*nLineHeight;
+                sal_Int32 nVoidLength = 2*nLineHeight;
+                aLine.append( "[ " );
+                m_aPages.back().appendMappedLength( nDashLength, aLine, false );
+                aLine.append( ' ' );
+                m_aPages.back().appendMappedLength( nVoidLength, aLine, false );
+                aLine.append( ' ' );
+                m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nLineHeight), aLine, false );
+                aLine.append( ' ' );
+                m_aPages.back().appendMappedLength( nVoidLength, aLine, false );
+                aLine.append( " ] 0 d\n" );
+            }
+            break;
+        case LINESTYLE_DASHDOTDOT:
+        case LINESTYLE_BOLDDASHDOTDOT:
+            {
+                sal_Int32 nDashLength = 4*nLineHeight;
+                sal_Int32 nVoidLength = 2*nLineHeight;
+                aLine.append( "[ " );
+                m_aPages.back().appendMappedLength( nDashLength, aLine, false );
+                aLine.append( ' ' );
+                m_aPages.back().appendMappedLength( nVoidLength, aLine, false );
+                aLine.append( ' ' );
+                m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nLineHeight), aLine, false );
+                aLine.append( ' ' );
+                m_aPages.back().appendMappedLength( nVoidLength, aLine, false );
+                aLine.append( ' ' );
+                m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nLineHeight), aLine, false );
+                aLine.append( ' ' );
+                m_aPages.back().appendMappedLength( nVoidLength, aLine, false );
+                aLine.append( " ] 0 d\n" );
+            }
+            break;
+        default:
+            break;
+    }
+
+    aLine.append( "0 " );
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(-nLinePos), aLine );
+    aLine.append( " m " );
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nWidth), aLine, false );
+    aLine.append( ' ' );
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(-nLinePos), aLine );
+    aLine.append( " l S\n" );
+    if ( eTextLine == LINESTYLE_DOUBLE )
+    {
+        aLine.append( "0 " );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(-nLinePos2-nLineHeight), aLine );
+        aLine.append( " m " );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nWidth), aLine, false );
+        aLine.append( ' ' );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(-nLinePos2-nLineHeight), aLine );
+        aLine.append( " l S\n" );
+    }
+
+}
+
+void PDFWriterImpl::drawStrikeoutLine( OStringBuffer& aLine, long nWidth, FontStrikeout eStrikeout, Color aColor )
+{
+    // note: units in pFontInstance are ref device pixel
+    const LogicalFontInstance*  pFontInstance = GetFontInstance();
+    long            nLineHeight = 0;
+    long            nLinePos  = 0;
+    long            nLinePos2 = 0;
+
+    if ( eStrikeout > STRIKEOUT_X )
+        eStrikeout = STRIKEOUT_SINGLE;
+
+    switch ( eStrikeout )
+    {
+        case STRIKEOUT_SINGLE:
+            if ( !pFontInstance->mxFontMetric->GetStrikeoutSize() )
+                ImplInitTextLineSize();
+            nLineHeight = HCONV( pFontInstance->mxFontMetric->GetStrikeoutSize() );
+            nLinePos    = HCONV( pFontInstance->mxFontMetric->GetStrikeoutOffset() );
+            break;
+        case STRIKEOUT_BOLD:
+            if ( !pFontInstance->mxFontMetric->GetBoldStrikeoutSize() )
+                ImplInitTextLineSize();
+            nLineHeight = HCONV( pFontInstance->mxFontMetric->GetBoldStrikeoutSize() );
+            nLinePos    = HCONV( pFontInstance->mxFontMetric->GetBoldStrikeoutOffset() );
+            break;
+        case STRIKEOUT_DOUBLE:
+            if ( !pFontInstance->mxFontMetric->GetDoubleStrikeoutSize() )
+                ImplInitTextLineSize();
+            nLineHeight = HCONV( pFontInstance->mxFontMetric->GetDoubleStrikeoutSize() );
+            nLinePos    = HCONV( pFontInstance->mxFontMetric->GetDoubleStrikeoutOffset1() );
+            nLinePos2   = HCONV( pFontInstance->mxFontMetric->GetDoubleStrikeoutOffset2() );
+            break;
+        default:
+            break;
+    }
+
+    if ( !nLineHeight )
+        return;
+
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nLineHeight), aLine );
+    aLine.append( " w " );
+    appendStrokingColor( aColor, aLine );
+    aLine.append( "\n" );
+
+    aLine.append( "0 " );
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(-nLinePos), aLine );
+    aLine.append( " m " );
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nWidth), aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(-nLinePos), aLine );
+    aLine.append( " l S\n" );
+
+    if ( eStrikeout == STRIKEOUT_DOUBLE )
+    {
+        aLine.append( "0 " );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(-nLinePos2-nLineHeight), aLine );
+        aLine.append( " m " );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(nWidth), aLine );
+        aLine.append( ' ' );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(-nLinePos2-nLineHeight), aLine );
+        aLine.append( " l S\n" );
+    }
+
+}
+
+void PDFWriterImpl::drawStrikeoutChar( const Point& rPos, long nWidth, FontStrikeout eStrikeout )
+{
+    //See qadevOOo/testdocs/StrikeThrough.odt for examples if you need
+    //to tweak this
+
+    OUString aStrikeoutChar = eStrikeout == STRIKEOUT_SLASH ? OUString( "/" ) : OUString( "X" );
+    OUString aStrikeout = aStrikeoutChar;
+    while( GetTextWidth( aStrikeout ) < nWidth )
+        aStrikeout += aStrikeout;
+
+    // do not get broader than nWidth modulo 1 character
+    while( GetTextWidth( aStrikeout ) >= nWidth )
+        aStrikeout = aStrikeout.replaceAt( 0, 1, "" );
+    aStrikeout += aStrikeoutChar;
+    bool bShadow = m_aCurrentPDFState.m_aFont.IsShadow();
+    if ( bShadow )
+    {
+        Font aFont = m_aCurrentPDFState.m_aFont;
+        aFont.SetShadow( false );
+        setFont( aFont );
+        updateGraphicsState();
+    }
+
+    // strikeout string is left aligned non-CTL text
+    ComplexTextLayoutFlags nOrigTLM = GetLayoutMode();
+    SetLayoutMode(ComplexTextLayoutFlags::BiDiStrong);
+
+    push( PushFlags::CLIPREGION );
+    FontMetric aRefDevFontMetric = GetFontMetric();
+    tools::Rectangle aRect;
+    aRect.SetLeft( rPos.X() );
+    aRect.SetRight( aRect.Left()+nWidth );
+    aRect.SetBottom( rPos.Y()+aRefDevFontMetric.GetDescent() );
+    aRect.SetTop( rPos.Y()-aRefDevFontMetric.GetAscent() );
+
+    const LogicalFontInstance* pFontInstance = GetFontInstance();
+    if (pFontInstance->mnOrientation)
+    {
+        tools::Polygon aPoly( aRect );
+        aPoly.Rotate( rPos, pFontInstance->mnOrientation);
+        aRect = aPoly.GetBoundRect();
+    }
+
+    intersectClipRegion( aRect );
+    drawText( rPos, aStrikeout, 0, aStrikeout.getLength(), false );
+    pop();
+
+    SetLayoutMode( nOrigTLM );
+
+    if ( bShadow )
+    {
+        Font aFont = m_aCurrentPDFState.m_aFont;
+        aFont.SetShadow( true );
+        setFont( aFont );
+        updateGraphicsState();
+    }
+}
+
+void PDFWriterImpl::drawTextLine( const Point& rPos, long nWidth, FontStrikeout eStrikeout, FontLineStyle eUnderline, FontLineStyle eOverline, bool bUnderlineAbove )
+{
+    if ( !nWidth ||
+         ( ((eStrikeout == STRIKEOUT_NONE)||(eStrikeout == STRIKEOUT_DONTKNOW)) &&
+           ((eUnderline == LINESTYLE_NONE)||(eUnderline == LINESTYLE_DONTKNOW)) &&
+           ((eOverline  == LINESTYLE_NONE)||(eOverline  == LINESTYLE_DONTKNOW)) ) )
+        return;
+
+    MARK( "drawTextLine" );
+    updateGraphicsState();
+
+    // note: units in pFontInstance are ref device pixel
+    const LogicalFontInstance* pFontInstance = GetFontInstance();
+    Color           aUnderlineColor = m_aCurrentPDFState.m_aTextLineColor;
+    Color           aOverlineColor  = m_aCurrentPDFState.m_aOverlineColor;
+    Color           aStrikeoutColor = m_aCurrentPDFState.m_aFont.GetColor();
+    bool            bStrikeoutDone = false;
+    bool            bUnderlineDone = false;
+    bool            bOverlineDone  = false;
+
+    if ( (eStrikeout == STRIKEOUT_SLASH) || (eStrikeout == STRIKEOUT_X) )
+    {
+        drawStrikeoutChar( rPos, nWidth, eStrikeout );
+        bStrikeoutDone = true;
+    }
+
+    Point aPos( rPos );
+    TextAlign eAlign = m_aCurrentPDFState.m_aFont.GetAlignment();
+    if( eAlign == ALIGN_TOP )
+        aPos.AdjustY(HCONV( pFontInstance->mxFontMetric->GetAscent() ));
+    else if( eAlign == ALIGN_BOTTOM )
+        aPos.AdjustY( -HCONV( pFontInstance->mxFontMetric->GetDescent() ) );
+
+    OStringBuffer aLine( 512 );
+    // save GS
+    aLine.append( "q " );
+
+    // rotate and translate matrix
+    double fAngle = static_cast<double>(m_aCurrentPDFState.m_aFont.GetOrientation()) * M_PI / 1800.0;
+    Matrix3 aMat;
+    aMat.rotate( fAngle );
+    aMat.translate( aPos.X(), aPos.Y() );
+    m_aPages.back().appendMatrix3(aMat, aLine);
+    aLine.append( " cm\n" );
+
+    if ( aUnderlineColor.GetTransparency() != 0 )
+        aUnderlineColor = aStrikeoutColor;
+
+    if ( (eUnderline == LINESTYLE_SMALLWAVE) ||
+         (eUnderline == LINESTYLE_WAVE) ||
+         (eUnderline == LINESTYLE_DOUBLEWAVE) ||
+         (eUnderline == LINESTYLE_BOLDWAVE) )
+    {
+        drawWaveTextLine( aLine, nWidth, eUnderline, aUnderlineColor, bUnderlineAbove );
+        bUnderlineDone = true;
+    }
+
+    if ( (eOverline == LINESTYLE_SMALLWAVE) ||
+         (eOverline == LINESTYLE_WAVE) ||
+         (eOverline == LINESTYLE_DOUBLEWAVE) ||
+         (eOverline == LINESTYLE_BOLDWAVE) )
+    {
+        drawWaveTextLine( aLine, nWidth, eOverline, aOverlineColor, true );
+        bOverlineDone = true;
+    }
+
+    if ( !bUnderlineDone )
+    {
+        drawStraightTextLine( aLine, nWidth, eUnderline, aUnderlineColor, bUnderlineAbove );
+    }
+
+    if ( !bOverlineDone )
+    {
+        drawStraightTextLine( aLine, nWidth, eOverline, aOverlineColor, true );
+    }
+
+    if ( !bStrikeoutDone )
+    {
+        drawStrikeoutLine( aLine, nWidth, eStrikeout, aStrikeoutColor );
+    }
+
+    aLine.append( "Q\n" );
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::drawPolygon( const tools::Polygon& rPoly )
+{
+    MARK( "drawPolygon" );
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor == COL_TRANSPARENT )
+        return;
+
+    int nPoints = rPoly.GetSize();
+    OStringBuffer aLine( 20 * nPoints );
+    m_aPages.back().appendPolygon( rPoly, aLine );
+    if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor != COL_TRANSPARENT )
+        aLine.append( "B*\n" );
+    else if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT )
+        aLine.append( "S\n" );
+    else
+        aLine.append( "f*\n" );
+
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::drawPolyPolygon( const tools::PolyPolygon& rPolyPoly )
+{
+    MARK( "drawPolyPolygon" );
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor == COL_TRANSPARENT )
+        return;
+
+    int nPolygons = rPolyPoly.Count();
+
+    OStringBuffer aLine( 40 * nPolygons );
+    m_aPages.back().appendPolyPolygon( rPolyPoly, aLine );
+    if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor != COL_TRANSPARENT )
+        aLine.append( "B*\n" );
+    else if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT )
+        aLine.append( "S\n" );
+    else
+        aLine.append( "f*\n" );
+
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::drawTransparent( const tools::PolyPolygon& rPolyPoly, sal_uInt32 nTransparentPercent )
+{
+    SAL_WARN_IF( nTransparentPercent > 100, "vcl.pdfwriter", "invalid alpha value" );
+    nTransparentPercent = nTransparentPercent % 100;
+
+    MARK( "drawTransparent" );
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor == COL_TRANSPARENT )
+        return;
+
+    if( m_bIsPDF_A1 || m_aContext.Version < PDFWriter::PDFVersion::PDF_1_4 )
+    {
+        m_aErrors.insert( m_bIsPDF_A1 ?
+                          PDFWriter::Warning_Transparency_Omitted_PDFA :
+                          PDFWriter::Warning_Transparency_Omitted_PDF13 );
+
+        drawPolyPolygon( rPolyPoly );
+        return;
+    }
+
+    // create XObject
+    m_aTransparentObjects.emplace_back( );
+    // FIXME: polygons with beziers may yield incorrect bound rect
+    m_aTransparentObjects.back().m_aBoundRect     = rPolyPoly.GetBoundRect();
+    // convert rectangle to default user space
+    m_aPages.back().convertRect( m_aTransparentObjects.back().m_aBoundRect );
+    m_aTransparentObjects.back().m_nObject          = createObject();
+    m_aTransparentObjects.back().m_nExtGStateObject = createObject();
+    m_aTransparentObjects.back().m_fAlpha           = static_cast<double>(100-nTransparentPercent) / 100.0;
+    m_aTransparentObjects.back().m_pContentStream.reset(new SvMemoryStream( 256, 256 ));
+    // create XObject's content stream
+    OStringBuffer aContent( 256 );
+    m_aPages.back().appendPolyPolygon( rPolyPoly, aContent );
+    if( m_aCurrentPDFState.m_aLineColor != COL_TRANSPARENT &&
+        m_aCurrentPDFState.m_aFillColor != COL_TRANSPARENT )
+        aContent.append( " B*\n" );
+    else if( m_aCurrentPDFState.m_aLineColor != COL_TRANSPARENT )
+        aContent.append( " S\n" );
+    else
+        aContent.append( " f*\n" );
+    m_aTransparentObjects.back().m_pContentStream->WriteBytes(
+        aContent.getStr(), aContent.getLength() );
+
+    OStringBuffer aObjName( 16 );
+    aObjName.append( "Tr" );
+    aObjName.append( m_aTransparentObjects.back().m_nObject );
+    OString aTrName( aObjName.makeStringAndClear() );
+    aObjName.append( "EGS" );
+    aObjName.append( m_aTransparentObjects.back().m_nExtGStateObject );
+    OString aExtName( aObjName.makeStringAndClear() );
+
+    OString aLine =
+    // insert XObject
+        "q /" +
+        aExtName +
+        " gs /" +
+        aTrName +
+        " Do Q\n";
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+
+    pushResource( ResourceKind::XObject, aTrName, m_aTransparentObjects.back().m_nObject );
+    pushResource( ResourceKind::ExtGState, aExtName, m_aTransparentObjects.back().m_nExtGStateObject );
+}
+
+void PDFWriterImpl::pushResource( ResourceKind eKind, const OString& rResource, sal_Int32 nObject )
+{
+    if( nObject >= 0 )
+    {
+        switch( eKind )
+        {
+            case ResourceKind::XObject:
+                m_aGlobalResourceDict.m_aXObjects[ rResource ] = nObject;
+                if( ! m_aOutputStreams.empty() )
+                    m_aOutputStreams.front().m_aResourceDict.m_aXObjects[ rResource ] = nObject;
+                break;
+            case ResourceKind::ExtGState:
+                m_aGlobalResourceDict.m_aExtGStates[ rResource ] = nObject;
+                if( ! m_aOutputStreams.empty() )
+                    m_aOutputStreams.front().m_aResourceDict.m_aExtGStates[ rResource ] = nObject;
+                break;
+            case ResourceKind::Shading:
+                m_aGlobalResourceDict.m_aShadings[ rResource ] = nObject;
+                if( ! m_aOutputStreams.empty() )
+                    m_aOutputStreams.front().m_aResourceDict.m_aShadings[ rResource ] = nObject;
+                break;
+            case ResourceKind::Pattern:
+                m_aGlobalResourceDict.m_aPatterns[ rResource ] = nObject;
+                if( ! m_aOutputStreams.empty() )
+                    m_aOutputStreams.front().m_aResourceDict.m_aPatterns[ rResource ] = nObject;
+                break;
+        }
+    }
+}
+
+void PDFWriterImpl::beginRedirect( SvStream* pStream, const tools::Rectangle& rTargetRect )
+{
+    push( PushFlags::ALL );
+
+    // force reemitting clip region inside the new stream, and
+    // prevent emitting an unbalanced "Q" at the start
+    clearClipRegion();
+    // this is needed to point m_aCurrentPDFState at the pushed state
+    // ... but it's pointless to actually write into the "outer" stream here!
+    updateGraphicsState(Mode::NOWRITE);
+
+    m_aOutputStreams.push_front( StreamRedirect() );
+    m_aOutputStreams.front().m_pStream = pStream;
+    m_aOutputStreams.front().m_aMapMode = m_aMapMode;
+
+    if( !rTargetRect.IsEmpty() )
+    {
+        m_aOutputStreams.front().m_aTargetRect =
+            lcl_convert( m_aGraphicsStack.front().m_aMapMode,
+                         m_aMapMode,
+                         this,
+                         rTargetRect );
+        Point aDelta = m_aOutputStreams.front().m_aTargetRect.BottomLeft();
+        long nPageHeight = pointToPixel(m_aPages[m_nCurrentPage].getHeight());
+        aDelta.setY( -(nPageHeight - m_aOutputStreams.front().m_aTargetRect.Bottom()) );
+        m_aMapMode.SetOrigin( m_aMapMode.GetOrigin() + aDelta );
+    }
+
+    // setup graphics state for independent object stream
+
+    // force reemitting colors
+    m_aCurrentPDFState.m_aLineColor = COL_TRANSPARENT;
+    m_aCurrentPDFState.m_aFillColor = COL_TRANSPARENT;
+}
+
+SvStream* PDFWriterImpl::endRedirect()
+{
+    SvStream* pStream = nullptr;
+    if( ! m_aOutputStreams.empty() )
+    {
+        pStream     = m_aOutputStreams.front().m_pStream;
+        m_aMapMode  = m_aOutputStreams.front().m_aMapMode;
+        m_aOutputStreams.pop_front();
+    }
+
+    pop();
+
+    m_aCurrentPDFState.m_aLineColor = COL_TRANSPARENT;
+    m_aCurrentPDFState.m_aFillColor = COL_TRANSPARENT;
+
+    // needed after pop() to set m_aCurrentPDFState
+    updateGraphicsState(Mode::NOWRITE);
+
+    return pStream;
+}
+
+void PDFWriterImpl::beginTransparencyGroup()
+{
+    updateGraphicsState();
+    if( m_aContext.Version >= PDFWriter::PDFVersion::PDF_1_4 )
+        beginRedirect( new SvMemoryStream( 1024, 1024 ), tools::Rectangle() );
+}
+
+void PDFWriterImpl::endTransparencyGroup( const tools::Rectangle& rBoundingBox, sal_uInt32 nTransparentPercent )
+{
+    SAL_WARN_IF( nTransparentPercent > 100, "vcl.pdfwriter", "invalid alpha value" );
+    nTransparentPercent = nTransparentPercent % 100;
+
+    if( m_aContext.Version < PDFWriter::PDFVersion::PDF_1_4 )
+        return;
+
+    // create XObject
+    m_aTransparentObjects.emplace_back( );
+    m_aTransparentObjects.back().m_aBoundRect   = rBoundingBox;
+    // convert rectangle to default user space
+    m_aPages.back().convertRect( m_aTransparentObjects.back().m_aBoundRect );
+    m_aTransparentObjects.back().m_nObject      = createObject();
+    m_aTransparentObjects.back().m_fAlpha       = static_cast<double>(100-nTransparentPercent) / 100.0;
+    // get XObject's content stream
+    m_aTransparentObjects.back().m_pContentStream.reset( static_cast<SvMemoryStream*>(endRedirect()) );
+    m_aTransparentObjects.back().m_nExtGStateObject = createObject();
+
+    OStringBuffer aObjName( 16 );
+    aObjName.append( "Tr" );
+    aObjName.append( m_aTransparentObjects.back().m_nObject );
+    OString aTrName( aObjName.makeStringAndClear() );
+    aObjName.append( "EGS" );
+    aObjName.append( m_aTransparentObjects.back().m_nExtGStateObject );
+    OString aExtName( aObjName.makeStringAndClear() );
+
+    OString aLine =
+    // insert XObject
+        "q /" +
+        aExtName +
+        " gs /" +
+        aTrName +
+        " Do Q\n";
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+
+    pushResource( ResourceKind::XObject, aTrName, m_aTransparentObjects.back().m_nObject );
+    pushResource( ResourceKind::ExtGState, aExtName, m_aTransparentObjects.back().m_nExtGStateObject );
+
+}
+
+void PDFWriterImpl::drawRectangle( const tools::Rectangle& rRect )
+{
+    MARK( "drawRectangle" );
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor == COL_TRANSPARENT )
+        return;
+
+    OStringBuffer aLine( 40 );
+    m_aPages.back().appendRect( rRect, aLine );
+
+    if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor != COL_TRANSPARENT )
+        aLine.append( " B*\n" );
+    else if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT )
+        aLine.append( " S\n" );
+    else
+        aLine.append( " f*\n" );
+
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::drawRectangle( const tools::Rectangle& rRect, sal_uInt32 nHorzRound, sal_uInt32 nVertRound )
+{
+    MARK( "drawRectangle with rounded edges" );
+
+    if( !nHorzRound && !nVertRound )
+        drawRectangle( rRect );
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor == COL_TRANSPARENT )
+        return;
+
+    if( nHorzRound > static_cast<sal_uInt32>(rRect.GetWidth())/2 )
+        nHorzRound = rRect.GetWidth()/2;
+    if( nVertRound > static_cast<sal_uInt32>(rRect.GetHeight())/2 )
+        nVertRound = rRect.GetHeight()/2;
+
+    Point aPoints[16];
+    const double kappa = 0.5522847498;
+    const sal_uInt32 kx = static_cast<sal_uInt32>((kappa*static_cast<double>(nHorzRound))+0.5);
+    const sal_uInt32 ky = static_cast<sal_uInt32>((kappa*static_cast<double>(nVertRound))+0.5);
+
+    aPoints[1]  = Point( rRect.TopLeft().X() + nHorzRound, rRect.TopLeft().Y() );
+    aPoints[0]  = Point( aPoints[1].X() - kx, aPoints[1].Y() );
+    aPoints[2]  = Point( rRect.TopRight().X()+1 - nHorzRound, aPoints[1].Y() );
+    aPoints[3]  = Point( aPoints[2].X()+kx, aPoints[2].Y() );
+
+    aPoints[5]  = Point( rRect.TopRight().X()+1, rRect.TopRight().Y()+nVertRound );
+    aPoints[4]  = Point( aPoints[5].X(), aPoints[5].Y()-ky );
+    aPoints[6]  = Point( aPoints[5].X(), rRect.BottomRight().Y()+1 - nVertRound );
+    aPoints[7]  = Point( aPoints[6].X(), aPoints[6].Y()+ky );
+
+    aPoints[9]  = Point( rRect.BottomRight().X()+1-nHorzRound, rRect.BottomRight().Y()+1 );
+    aPoints[8]  = Point( aPoints[9].X()+kx, aPoints[9].Y() );
+    aPoints[10] = Point( rRect.BottomLeft().X() + nHorzRound, aPoints[9].Y() );
+    aPoints[11] = Point( aPoints[10].X()-kx, aPoints[10].Y() );
+
+    aPoints[13] = Point( rRect.BottomLeft().X(), rRect.BottomLeft().Y()+1-nVertRound );
+    aPoints[12] = Point( aPoints[13].X(), aPoints[13].Y()+ky );
+    aPoints[14] = Point( rRect.TopLeft().X(), rRect.TopLeft().Y()+nVertRound );
+    aPoints[15] = Point( aPoints[14].X(), aPoints[14].Y()-ky );
+
+    OStringBuffer aLine( 80 );
+    m_aPages.back().appendPoint( aPoints[1], aLine );
+    aLine.append( " m " );
+    m_aPages.back().appendPoint( aPoints[2], aLine );
+    aLine.append( " l " );
+    m_aPages.back().appendPoint( aPoints[3], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[4], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[5], aLine );
+    aLine.append( " c\n" );
+    m_aPages.back().appendPoint( aPoints[6], aLine );
+    aLine.append( " l " );
+    m_aPages.back().appendPoint( aPoints[7], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[8], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[9], aLine );
+    aLine.append( " c\n" );
+    m_aPages.back().appendPoint( aPoints[10], aLine );
+    aLine.append( " l " );
+    m_aPages.back().appendPoint( aPoints[11], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[12], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[13], aLine );
+    aLine.append( " c\n" );
+    m_aPages.back().appendPoint( aPoints[14], aLine );
+    aLine.append( " l " );
+    m_aPages.back().appendPoint( aPoints[15], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[0], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[1], aLine );
+    aLine.append( " c " );
+
+    if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor != COL_TRANSPARENT )
+        aLine.append( "b*\n" );
+    else if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT )
+        aLine.append( "s\n" );
+    else
+        aLine.append( "f*\n" );
+
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::drawEllipse( const tools::Rectangle& rRect )
+{
+    MARK( "drawEllipse" );
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor == COL_TRANSPARENT )
+        return;
+
+    Point aPoints[12];
+    const double kappa = 0.5522847498;
+    const sal_uInt32 kx = static_cast<sal_uInt32>((kappa*static_cast<double>(rRect.GetWidth())/2.0)+0.5);
+    const sal_uInt32 ky = static_cast<sal_uInt32>((kappa*static_cast<double>(rRect.GetHeight())/2.0)+0.5);
+
+    aPoints[1]  = Point( rRect.TopLeft().X() + rRect.GetWidth()/2, rRect.TopLeft().Y() );
+    aPoints[0]  = Point( aPoints[1].X() - kx, aPoints[1].Y() );
+    aPoints[2]  = Point( aPoints[1].X() + kx, aPoints[1].Y() );
+
+    aPoints[4]  = Point( rRect.TopRight().X()+1, rRect.TopRight().Y() + rRect.GetHeight()/2 );
+    aPoints[3]  = Point( aPoints[4].X(), aPoints[4].Y() - ky );
+    aPoints[5]  = Point( aPoints[4].X(), aPoints[4].Y() + ky );
+
+    aPoints[7]  = Point( rRect.BottomLeft().X() + rRect.GetWidth()/2, rRect.BottomLeft().Y()+1 );
+    aPoints[6]  = Point( aPoints[7].X() + kx, aPoints[7].Y() );
+    aPoints[8]  = Point( aPoints[7].X() - kx, aPoints[7].Y() );
+
+    aPoints[10] = Point( rRect.TopLeft().X(), rRect.TopLeft().Y() + rRect.GetHeight()/2 );
+    aPoints[9]  = Point( aPoints[10].X(), aPoints[10].Y() + ky );
+    aPoints[11] = Point( aPoints[10].X(), aPoints[10].Y() - ky );
+
+    OStringBuffer aLine( 80 );
+    m_aPages.back().appendPoint( aPoints[1], aLine );
+    aLine.append( " m " );
+    m_aPages.back().appendPoint( aPoints[2], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[3], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[4], aLine );
+    aLine.append( " c\n" );
+    m_aPages.back().appendPoint( aPoints[5], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[6], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[7], aLine );
+    aLine.append( " c\n" );
+    m_aPages.back().appendPoint( aPoints[8], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[9], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[10], aLine );
+    aLine.append( " c\n" );
+    m_aPages.back().appendPoint( aPoints[11], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[0], aLine );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( aPoints[1], aLine );
+    aLine.append( " c " );
+
+    if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor != COL_TRANSPARENT )
+        aLine.append( "b*\n" );
+    else if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT )
+        aLine.append( "s\n" );
+    else
+        aLine.append( "f*\n" );
+
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+static double calcAngle( const tools::Rectangle& rRect, const Point& rPoint )
+{
+    Point aOrigin((rRect.Left()+rRect.Right()+1)/2,
+                  (rRect.Top()+rRect.Bottom()+1)/2);
+    Point aPoint = rPoint - aOrigin;
+
+    double fX = static_cast<double>(aPoint.X());
+    double fY = static_cast<double>(-aPoint.Y());
+
+    if ((rRect.GetHeight() == 0) || (rRect.GetWidth() == 0))
+        throw o3tl::divide_by_zero();
+
+    if( rRect.GetWidth() > rRect.GetHeight() )
+        fY = fY*(static_cast<double>(rRect.GetWidth())/static_cast<double>(rRect.GetHeight()));
+    else if( rRect.GetHeight() > rRect.GetWidth() )
+        fX = fX*(static_cast<double>(rRect.GetHeight())/static_cast<double>(rRect.GetWidth()));
+    return atan2( fY, fX );
+}
+
+void PDFWriterImpl::drawArc( const tools::Rectangle& rRect, const Point& rStart, const Point& rStop, bool bWithPie, bool bWithChord )
+{
+    MARK( "drawArc" );
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor == COL_TRANSPARENT )
+        return;
+
+    // calculate start and stop angles
+    const double fStartAngle = calcAngle( rRect, rStart );
+    double fStopAngle  = calcAngle( rRect, rStop );
+    while( fStopAngle < fStartAngle )
+        fStopAngle += 2.0*M_PI;
+    const int nFragments = static_cast<int>((fStopAngle-fStartAngle)/(M_PI/2.0))+1;
+    const double fFragmentDelta = (fStopAngle-fStartAngle)/static_cast<double>(nFragments);
+    const double kappa = fabs( 4.0 * (1.0-cos(fFragmentDelta/2.0))/sin(fFragmentDelta/2.0) / 3.0);
+    const double halfWidth = static_cast<double>(rRect.GetWidth())/2.0;
+    const double halfHeight = static_cast<double>(rRect.GetHeight())/2.0;
+
+    const Point aCenter( (rRect.Left()+rRect.Right()+1)/2,
+                         (rRect.Top()+rRect.Bottom()+1)/2 );
+
+    OStringBuffer aLine( 30*nFragments );
+    Point aPoint( static_cast<int>(halfWidth * cos(fStartAngle) ),
+                  -static_cast<int>(halfHeight * sin(fStartAngle) ) );
+    aPoint += aCenter;
+    m_aPages.back().appendPoint( aPoint, aLine );
+    aLine.append( " m " );
+    if( !basegfx::fTools::equal(fStartAngle, fStopAngle) )
+    {
+        for( int i = 0; i < nFragments; i++ )
+        {
+            const double fStartFragment = fStartAngle + static_cast<double>(i)*fFragmentDelta;
+            const double fStopFragment = fStartFragment + fFragmentDelta;
+            aPoint = Point( static_cast<int>(halfWidth * (cos(fStartFragment) - kappa*sin(fStartFragment) ) ),
+                            -static_cast<int>(halfHeight * (sin(fStartFragment) + kappa*cos(fStartFragment) ) ) );
+            aPoint += aCenter;
+            m_aPages.back().appendPoint( aPoint, aLine );
+            aLine.append( ' ' );
+
+            aPoint = Point( static_cast<int>(halfWidth * (cos(fStopFragment) + kappa*sin(fStopFragment) ) ),
+                            -static_cast<int>(halfHeight * (sin(fStopFragment) - kappa*cos(fStopFragment) ) ) );
+            aPoint += aCenter;
+            m_aPages.back().appendPoint( aPoint, aLine );
+            aLine.append( ' ' );
+
+            aPoint = Point( static_cast<int>(halfWidth * cos(fStopFragment) ),
+                            -static_cast<int>(halfHeight * sin(fStopFragment) ) );
+            aPoint += aCenter;
+            m_aPages.back().appendPoint( aPoint, aLine );
+            aLine.append( " c\n" );
+        }
+    }
+    if( bWithChord || bWithPie )
+    {
+        if( bWithPie )
+        {
+            m_aPages.back().appendPoint( aCenter, aLine );
+            aLine.append( " l " );
+        }
+        aLine.append( "h " );
+    }
+    if( ! bWithChord && ! bWithPie )
+        aLine.append( "S\n" );
+    else if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT &&
+        m_aGraphicsStack.front().m_aFillColor != COL_TRANSPARENT )
+        aLine.append( "B*\n" );
+    else if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT )
+        aLine.append( "S\n" );
+    else
+        aLine.append( "f*\n" );
+
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::drawPolyLine( const tools::Polygon& rPoly )
+{
+    MARK( "drawPolyLine" );
+
+    sal_uInt16 nPoints = rPoly.GetSize();
+    if( nPoints < 2 )
+        return;
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT )
+        return;
+
+    OStringBuffer aLine( 20 * nPoints );
+    m_aPages.back().appendPolygon( rPoly, aLine, rPoly[0] == rPoly[nPoints-1] );
+    aLine.append( "S\n" );
+
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::drawPolyLine( const tools::Polygon& rPoly, const LineInfo& rInfo )
+{
+    MARK( "drawPolyLine with LineInfo" );
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT )
+        return;
+
+    OStringBuffer aLine;
+    aLine.append( "q " );
+    if( m_aPages.back().appendLineInfo( rInfo, aLine ) )
+    {
+        writeBuffer( aLine.getStr(), aLine.getLength() );
+        drawPolyLine( rPoly );
+        writeBuffer( "Q\n", 2 );
+    }
+    else
+    {
+        PDFWriter::ExtLineInfo aInfo;
+        convertLineInfoToExtLineInfo( rInfo, aInfo );
+        drawPolyLine( rPoly, aInfo );
+    }
+}
+
+void PDFWriterImpl::convertLineInfoToExtLineInfo( const LineInfo& rIn, PDFWriter::ExtLineInfo& rOut )
+{
+    SAL_WARN_IF( rIn.GetStyle() != LineStyle::Dash, "vcl.pdfwriter", "invalid conversion" );
+    rOut.m_fLineWidth           = rIn.GetWidth();
+    rOut.m_fTransparency        = 0.0;
+    rOut.m_eCap                 = PDFWriter::capButt;
+    rOut.m_eJoin                = PDFWriter::joinMiter;
+    rOut.m_fMiterLimit          = 10;
+    rOut.m_aDashArray.clear();
+
+    // add DashDot to DashArray
+    const int nDashes   = rIn.GetDashCount();
+    const int nDashLen  = rIn.GetDashLen();
+    const int nDistance = rIn.GetDistance();
+
+    for( int n  = 0; n < nDashes; n++ )
+    {
+        rOut.m_aDashArray.push_back( nDashLen );
+        rOut.m_aDashArray.push_back( nDistance );
+    }
+    const int nDots   = rIn.GetDotCount();
+    const int nDotLen = rIn.GetDotLen();
+
+    for( int n  = 0; n < nDots; n++ )
+    {
+        rOut.m_aDashArray.push_back( nDotLen );
+        rOut.m_aDashArray.push_back( nDistance );
+    }
+
+    // add LineJoin
+    switch(rIn.GetLineJoin())
+    {
+        case basegfx::B2DLineJoin::Bevel :
+        {
+            rOut.m_eJoin = PDFWriter::joinBevel;
+            break;
+        }
+        // Pdf has no 'none' lineJoin, default is miter
+        case basegfx::B2DLineJoin::NONE :
+        case basegfx::B2DLineJoin::Miter :
+        {
+            rOut.m_eJoin = PDFWriter::joinMiter;
+            break;
+        }
+        case basegfx::B2DLineJoin::Round :
+        {
+            rOut.m_eJoin = PDFWriter::joinRound;
+            break;
+        }
+    }
+
+    // add LineCap
+    switch(rIn.GetLineCap())
+    {
+        default: /* css::drawing::LineCap_BUTT */
+        {
+            rOut.m_eCap = PDFWriter::capButt;
+            break;
+        }
+        case css::drawing::LineCap_ROUND:
+        {
+            rOut.m_eCap = PDFWriter::capRound;
+            break;
+        }
+        case css::drawing::LineCap_SQUARE:
+        {
+            rOut.m_eCap = PDFWriter::capSquare;
+            break;
+        }
+    }
+}
+
+void PDFWriterImpl::drawPolyLine( const tools::Polygon& rPoly, const PDFWriter::ExtLineInfo& rInfo )
+{
+    MARK( "drawPolyLine with ExtLineInfo" );
+
+    updateGraphicsState();
+
+    if( m_aGraphicsStack.front().m_aLineColor == COL_TRANSPARENT )
+        return;
+
+    if( rInfo.m_fTransparency >= 1.0 )
+        return;
+
+    if( rInfo.m_fTransparency != 0.0 )
+        beginTransparencyGroup();
+
+    OStringBuffer aLine;
+    aLine.append( "q " );
+    m_aPages.back().appendMappedLength( rInfo.m_fLineWidth, aLine );
+    aLine.append( " w" );
+    if( rInfo.m_aDashArray.size() < 10 ) // implementation limit of acrobat reader
+    {
+        switch( rInfo.m_eCap )
+        {
+            default:
+            case PDFWriter::capButt:   aLine.append( " 0 J" );break;
+            case PDFWriter::capRound:  aLine.append( " 1 J" );break;
+            case PDFWriter::capSquare: aLine.append( " 2 J" );break;
+        }
+        switch( rInfo.m_eJoin )
+        {
+            default:
+            case PDFWriter::joinMiter:
+            {
+                double fLimit = rInfo.m_fMiterLimit;
+                if( rInfo.m_fLineWidth < rInfo.m_fMiterLimit )
+                    fLimit = fLimit / rInfo.m_fLineWidth;
+                if( fLimit < 1.0 )
+                    fLimit = 1.0;
+                aLine.append( " 0 j " );
+                appendDouble( fLimit, aLine );
+                aLine.append( " M" );
+            }
+            break;
+            case PDFWriter::joinRound:  aLine.append( " 1 j" );break;
+            case PDFWriter::joinBevel:  aLine.append( " 2 j" );break;
+        }
+        if( !rInfo.m_aDashArray.empty() )
+        {
+            aLine.append( " [ " );
+            for (auto const& dash : rInfo.m_aDashArray)
+            {
+                m_aPages.back().appendMappedLength( dash, aLine );
+                aLine.append( ' ' );
+            }
+            aLine.append( "] 0 d" );
+        }
+        aLine.append( "\n" );
+        writeBuffer( aLine.getStr(), aLine.getLength() );
+        drawPolyLine( rPoly );
+    }
+    else
+    {
+        basegfx::B2DPolygon aPoly(rPoly.getB2DPolygon());
+        basegfx::B2DPolyPolygon aPolyPoly;
+
+        basegfx::utils::applyLineDashing(aPoly, rInfo.m_aDashArray, &aPolyPoly);
+
+        // Old applyLineDashing subdivided the polygon. New one will create bezier curve segments.
+        // To mimic old behaviour, apply subdivide here. If beziers shall be written (better quality)
+        // this line needs to be removed and the loop below adapted accordingly
+        aPolyPoly = basegfx::utils::adaptiveSubdivideByAngle(aPolyPoly);
+
+        const sal_uInt32 nPolygonCount(aPolyPoly.count());
+
+        for( sal_uInt32 nPoly = 0; nPoly < nPolygonCount; nPoly++ )
+        {
+            aLine.append( (nPoly != 0 && (nPoly & 7) == 0) ? "\n" : " " );
+            aPoly = aPolyPoly.getB2DPolygon( nPoly );
+            const sal_uInt32 nPointCount(aPoly.count());
+
+            if(nPointCount)
+            {
+                const sal_uInt32 nEdgeCount(aPoly.isClosed() ? nPointCount : nPointCount - 1);
+                basegfx::B2DPoint aCurrent(aPoly.getB2DPoint(0));
+
+                for(sal_uInt32 a(0); a < nEdgeCount; a++)
+                {
+                    if( a > 0 )
+                        aLine.append( " " );
+                    const sal_uInt32 nNextIndex((a + 1) % nPointCount);
+                    const basegfx::B2DPoint aNext(aPoly.getB2DPoint(nNextIndex));
+
+                    m_aPages.back().appendPoint( Point( FRound(aCurrent.getX()),
+                                                        FRound(aCurrent.getY()) ),
+                                                 aLine );
+                    aLine.append( " m " );
+                    m_aPages.back().appendPoint( Point( FRound(aNext.getX()),
+                                                        FRound(aNext.getY()) ),
+                                                 aLine );
+                    aLine.append( " l" );
+
+                    // prepare next edge
+                    aCurrent = aNext;
+                }
+            }
+        }
+        aLine.append( " S " );
+        writeBuffer( aLine.getStr(), aLine.getLength() );
+    }
+    writeBuffer( "Q\n", 2 );
+
+    if( rInfo.m_fTransparency != 0.0 )
+    {
+        // FIXME: actually this may be incorrect with bezier polygons
+        tools::Rectangle aBoundRect( rPoly.GetBoundRect() );
+        // avoid clipping with thick lines
+        if( rInfo.m_fLineWidth > 0.0 )
+        {
+            sal_Int32 nLW = sal_Int32(rInfo.m_fLineWidth);
+            aBoundRect.AdjustTop( -nLW );
+            aBoundRect.AdjustLeft( -nLW );
+            aBoundRect.AdjustRight(nLW );
+            aBoundRect.AdjustBottom(nLW );
+        }
+        endTransparencyGroup( aBoundRect, static_cast<sal_uInt16>(100.0*rInfo.m_fTransparency) );
+    }
+}
+
+void PDFWriterImpl::drawPixel( const Point& rPoint, const Color& rColor )
+{
+    MARK( "drawPixel" );
+
+    Color aColor = ( rColor == COL_TRANSPARENT ? m_aGraphicsStack.front().m_aLineColor : rColor );
+
+    if( aColor == COL_TRANSPARENT )
+        return;
+
+    // pixels are drawn in line color, so have to set
+    // the nonstroking color to line color
+    Color aOldFillColor = m_aGraphicsStack.front().m_aFillColor;
+    setFillColor( aColor );
+
+    updateGraphicsState();
+
+    OStringBuffer aLine( 20 );
+    m_aPages.back().appendPoint( rPoint, aLine );
+    aLine.append( ' ' );
+    appendDouble( 1.0/double(GetDPIX()), aLine );
+    aLine.append( ' ' );
+    appendDouble( 1.0/double(GetDPIY()), aLine );
+    aLine.append( " re f\n" );
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+
+    setFillColor( aOldFillColor );
+}
+
+void PDFWriterImpl::writeTransparentObject( TransparencyEmit& rObject )
+{
+    CHECK_RETURN2( updateObject( rObject.m_nObject ) );
+
+    bool bFlateFilter = compressStream( rObject.m_pContentStream.get() );
+    sal_uLong nSize = rObject.m_pContentStream->TellEnd();
+    rObject.m_pContentStream->Seek( STREAM_SEEK_TO_BEGIN );
+    if (g_bDebugDisableCompression)
+    {
+        emitComment( "PDFWriterImpl::writeTransparentObject" );
+    }
+    OStringBuffer aLine( 512 );
+    CHECK_RETURN2( updateObject( rObject.m_nObject ) );
+    aLine.append( rObject.m_nObject );
+    aLine.append( " 0 obj\n"
+                  "<</Type/XObject\n"
+                  "/Subtype/Form\n"
+                  "/BBox[ " );
+    appendFixedInt( rObject.m_aBoundRect.Left(), aLine );
+    aLine.append( ' ' );
+    appendFixedInt( rObject.m_aBoundRect.Top(), aLine );
+    aLine.append( ' ' );
+    appendFixedInt( rObject.m_aBoundRect.Right(), aLine );
+    aLine.append( ' ' );
+    appendFixedInt( rObject.m_aBoundRect.Bottom()+1, aLine );
+    aLine.append( " ]\n" );
+    if( ! rObject.m_pSoftMaskStream )
+    {
+        if( ! m_bIsPDF_A1 )
+        {
+            // 7.8.3 Resource dicts are required for content streams
+            aLine.append( "/Resources " );
+            aLine.append( getResourceDictObj() );
+            aLine.append( " 0 R\n" );
+
+            aLine.append( "/Group<</S/Transparency/CS/DeviceRGB/K true>>\n" );
+        }
+    }
+
+    aLine.append( "/Length " );
+    aLine.append( static_cast<sal_Int32>(nSize) );
+    aLine.append( "\n" );
+    if( bFlateFilter )
+        aLine.append( "/Filter/FlateDecode\n" );
+    aLine.append( ">>\n"
+                  "stream\n" );
+    CHECK_RETURN2( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    checkAndEnableStreamEncryption( rObject.m_nObject );
+    CHECK_RETURN2( writeBuffer( rObject.m_pContentStream->GetData(), nSize ) );
+    disableStreamEncryption();
+    aLine.setLength( 0 );
+    aLine.append( "\n"
+                  "endstream\n"
+                  "endobj\n\n" );
+    CHECK_RETURN2( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    // write ExtGState dict for this XObject
+    aLine.setLength( 0 );
+    aLine.append( rObject.m_nExtGStateObject );
+    aLine.append( " 0 obj\n"
+                  "<<" );
+    if( ! rObject.m_pSoftMaskStream )
+    {
+        if( m_bIsPDF_A1 )
+        {
+            aLine.append( "/CA 1.0/ca 1.0" );
+            m_aErrors.insert( PDFWriter::Warning_Transparency_Omitted_PDFA );
+        }
+        else
+        {
+            aLine.append(  "/CA " );
+            appendDouble( rObject.m_fAlpha, aLine );
+            aLine.append( "\n"
+                          "   /ca " );
+            appendDouble( rObject.m_fAlpha, aLine );
+        }
+        aLine.append( "\n" );
+    }
+    else
+    {
+        if( m_bIsPDF_A1 )
+        {
+            aLine.append( "/SMask/None" );
+            m_aErrors.insert( PDFWriter::Warning_Transparency_Omitted_PDFA );
+        }
+        else
+        {
+            sal_Int32 nMaskSize = static_cast<sal_Int32>(rObject.m_pSoftMaskStream->TellEnd());
+            rObject.m_pSoftMaskStream->Seek( STREAM_SEEK_TO_BEGIN );
+            sal_Int32 nMaskObject = createObject();
+            aLine.append( "/SMask<</Type/Mask/S/Luminosity/G " );
+            aLine.append( nMaskObject );
+            aLine.append( " 0 R>>\n" );
+
+            OStringBuffer aMask;
+            aMask.append( nMaskObject );
+            aMask.append( " 0 obj\n"
+                          "<</Type/XObject\n"
+                          "/Subtype/Form\n"
+                          "/BBox[" );
+            appendFixedInt( rObject.m_aBoundRect.Left(), aMask );
+            aMask.append( ' ' );
+            appendFixedInt( rObject.m_aBoundRect.Top(), aMask );
+            aMask.append( ' ' );
+            appendFixedInt( rObject.m_aBoundRect.Right(), aMask );
+            aMask.append( ' ' );
+            appendFixedInt( rObject.m_aBoundRect.Bottom()+1, aMask );
+            aMask.append( "]\n" );
+
+            // 7.8.3 Resource dicts are required for content streams
+            aMask.append( "/Resources " );
+            aMask.append( getResourceDictObj() );
+            aMask.append( " 0 R\n" );
+
+            aMask.append( "/Group<</S/Transparency/CS/DeviceRGB>>\n" );
+            aMask.append( "/Length " );
+            aMask.append( nMaskSize );
+            aMask.append( ">>\n"
+                          "stream\n" );
+            CHECK_RETURN2( updateObject( nMaskObject ) );
+            checkAndEnableStreamEncryption(  nMaskObject );
+            CHECK_RETURN2( writeBuffer( aMask.getStr(), aMask.getLength() ) );
+            CHECK_RETURN2( writeBuffer( rObject.m_pSoftMaskStream->GetData(), nMaskSize ) );
+            disableStreamEncryption();
+            aMask.setLength( 0 );
+            aMask.append( "\nendstream\n"
+                          "endobj\n\n" );
+            CHECK_RETURN2( writeBuffer( aMask.getStr(), aMask.getLength() ) );
+        }
+    }
+    aLine.append( ">>\n"
+                  "endobj\n\n" );
+    CHECK_RETURN2( updateObject( rObject.m_nExtGStateObject ) );
+    CHECK_RETURN2( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+}
+
+bool PDFWriterImpl::writeGradientFunction( GradientEmit const & rObject )
+{
+    // LO internal gradient -> PDF shading type:
+    //  * GradientStyle::Linear: axial shading, using sampled-function with 2 samples
+    //                          [t=0:colorStart, t=1:colorEnd]
+    //  * GradientStyle::Axial: axial shading, using sampled-function with 3 samples
+    //                          [t=0:colorEnd, t=0.5:colorStart, t=1:colorEnd]
+    //  * other styles: function shading with aSize.Width() * aSize.Height() samples
+    sal_Int32 nFunctionObject = createObject();
+    CHECK_RETURN( updateObject( nFunctionObject ) );
+
+    ScopedVclPtrInstance< VirtualDevice > aDev;
+    aDev->SetOutputSizePixel( rObject.m_aSize );
+    aDev->SetMapMode( MapMode( MapUnit::MapPixel ) );
+    if( m_aContext.ColorMode == PDFWriter::DrawGreyscale )
+        aDev->SetDrawMode( aDev->GetDrawMode() |
+                          ( DrawModeFlags::GrayLine | DrawModeFlags::GrayFill | DrawModeFlags::GrayText |
+                            DrawModeFlags::GrayBitmap | DrawModeFlags::GrayGradient ) );
+    aDev->DrawGradient( tools::Rectangle( Point( 0, 0 ), rObject.m_aSize ), rObject.m_aGradient );
+
+    Bitmap aSample = aDev->GetBitmap( Point( 0, 0 ), rObject.m_aSize );
+    Bitmap::ScopedReadAccess pAccess(aSample);
+
+    Size aSize = aSample.GetSizePixel();
+
+    sal_Int32 nStreamLengthObject = createObject();
+    if (g_bDebugDisableCompression)
+    {
+        emitComment( "PDFWriterImpl::writeGradientFunction" );
+    }
+    OStringBuffer aLine( 120 );
+    aLine.append( nFunctionObject );
+    aLine.append( " 0 obj\n"
+                  "<</FunctionType 0\n");
+    switch (rObject.m_aGradient.GetStyle())
+    {
+        case GradientStyle::Linear:
+        case GradientStyle::Axial:
+            aLine.append("/Domain[ 0 1]\n");
+            break;
+        default:
+            aLine.append("/Domain[ 0 1 0 1]\n");
+    }
+    aLine.append("/Size[ " );
+    switch (rObject.m_aGradient.GetStyle())
+    {
+        case GradientStyle::Linear:
+            aLine.append('2');
+            break;
+        case GradientStyle::Axial:
+            aLine.append('3');
+            break;
+        default:
+            aLine.append( static_cast<sal_Int32>(aSize.Width()) );
+            aLine.append( ' ' );
+            aLine.append( static_cast<sal_Int32>(aSize.Height()) );
+    }
+    aLine.append( " ]\n"
+                  "/BitsPerSample 8\n"
+                  "/Range[ 0 1 0 1 0 1 ]\n"
+                  "/Order 3\n"
+                  "/Length " );
+    aLine.append( nStreamLengthObject );
+    if (!g_bDebugDisableCompression)
+        aLine.append( " 0 R\n"
+                      "/Filter/FlateDecode"
+                      ">>\n"
+                      "stream\n" );
+    else
+        aLine.append( " 0 R\n"
+                      ">>\n"
+                      "stream\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    sal_uInt64 nStartStreamPos = 0;
+    CHECK_RETURN( (osl::File::E_None == m_aFile.getPos(nStartStreamPos)) );
+
+    checkAndEnableStreamEncryption( nFunctionObject );
+    beginCompression();
+    sal_uInt8 aCol[3];
+    switch (rObject.m_aGradient.GetStyle())
+    {
+        case GradientStyle::Axial:
+            aCol[0] = rObject.m_aGradient.GetEndColor().GetRed();
+            aCol[1] = rObject.m_aGradient.GetEndColor().GetGreen();
+            aCol[2] = rObject.m_aGradient.GetEndColor().GetBlue();
+            CHECK_RETURN( writeBuffer( aCol, 3 ) );
+            [[fallthrough]];
+        case GradientStyle::Linear:
+        {
+            aCol[0] = rObject.m_aGradient.GetStartColor().GetRed();
+            aCol[1] = rObject.m_aGradient.GetStartColor().GetGreen();
+            aCol[2] = rObject.m_aGradient.GetStartColor().GetBlue();
+            CHECK_RETURN( writeBuffer( aCol, 3 ) );
+
+            aCol[0] = rObject.m_aGradient.GetEndColor().GetRed();
+            aCol[1] = rObject.m_aGradient.GetEndColor().GetGreen();
+            aCol[2] = rObject.m_aGradient.GetEndColor().GetBlue();
+            CHECK_RETURN( writeBuffer( aCol, 3 ) );
+            break;
+        }
+        default:
+            for( int y = aSize.Height()-1; y >= 0; y-- )
+            {
+                for( long x = 0; x < aSize.Width(); x++ )
+                {
+                    BitmapColor aColor = pAccess->GetColor( y, x );
+                    aCol[0] = aColor.GetRed();
+                    aCol[1] = aColor.GetGreen();
+                    aCol[2] = aColor.GetBlue();
+                    CHECK_RETURN( writeBuffer( aCol, 3 ) );
+                }
+            }
+    }
+    endCompression();
+    disableStreamEncryption();
+
+    sal_uInt64 nEndStreamPos = 0;
+    CHECK_RETURN( (osl::File::E_None == m_aFile.getPos(nEndStreamPos)) );
+
+    aLine.setLength( 0 );
+    aLine.append( "\nendstream\nendobj\n\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    // write stream length
+    CHECK_RETURN( updateObject( nStreamLengthObject ) );
+    aLine.setLength( 0 );
+    aLine.append( nStreamLengthObject );
+    aLine.append( " 0 obj\n" );
+    aLine.append( static_cast<sal_Int64>(nEndStreamPos-nStartStreamPos) );
+    aLine.append( "\nendobj\n\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    CHECK_RETURN( updateObject( rObject.m_nObject ) );
+    aLine.setLength( 0 );
+    aLine.append( rObject.m_nObject );
+    aLine.append( " 0 obj\n");
+    switch (rObject.m_aGradient.GetStyle())
+    {
+        case GradientStyle::Linear:
+        case GradientStyle::Axial:
+            aLine.append("<</ShadingType 2\n");
+            break;
+        default:
+            aLine.append("<</ShadingType 1\n");
+    }
+    aLine.append("/ColorSpace/DeviceRGB\n"
+                  "/AntiAlias true\n");
+
+    // Determination of shading axis
+    // See: OutputDevice::ImplDrawLinearGradient for reference
+    tools::Rectangle aRect;
+    aRect.SetLeft(0);
+    aRect.SetTop(0);
+    aRect.SetRight( aSize.Width() );
+    aRect.SetBottom( aSize.Height() );
+
+    tools::Rectangle aBoundRect;
+    Point     aCenter;
+    sal_uInt16    nAngle = rObject.m_aGradient.GetAngle() % 3600;
+    rObject.m_aGradient.GetBoundRect( aRect, aBoundRect, aCenter );
+
+    const bool bLinear = (rObject.m_aGradient.GetStyle() == GradientStyle::Linear);
+    double fBorder = aBoundRect.GetHeight() * rObject.m_aGradient.GetBorder() / 100.0;
+    if ( !bLinear )
+    {
+        fBorder /= 2.0;
+    }
+
+    aBoundRect.AdjustBottom( -fBorder );
+    if (!bLinear)
+    {
+        aBoundRect.AdjustTop(fBorder );
+    }
+
+    switch (rObject.m_aGradient.GetStyle())
+    {
+        case GradientStyle::Linear:
+        case GradientStyle::Axial:
+        {
+            aLine.append("/Domain[ 0 1 ]\n"
+                    "/Coords[ " );
+            tools::Polygon aPoly( 2 );
+            aPoly[0] = aBoundRect.BottomCenter();
+            aPoly[1] = aBoundRect.TopCenter();
+            aPoly.Rotate( aCenter, 3600 - nAngle );
+
+            aLine.append( static_cast<sal_Int32>(aPoly[0].X()) );
+            aLine.append( " " );
+            aLine.append( static_cast<sal_Int32>(aPoly[0].Y()) );
+            aLine.append( " " );
+            aLine.append( static_cast<sal_Int32>(aPoly[1].X()));
+            aLine.append( " ");
+            aLine.append( static_cast<sal_Int32>(aPoly[1].Y()));
+            aLine.append( " ]\n");
+            aLine.append("/Extend [true true]\n");
+            break;
+        }
+        default:
+            aLine.append("/Domain[ 0 1 0 1 ]\n"
+                    "/Matrix[ " );
+            aLine.append( static_cast<sal_Int32>(aSize.Width()) );
+            aLine.append( " 0 0 " );
+            aLine.append( static_cast<sal_Int32>(aSize.Height()) );
+            aLine.append( " 0 0 ]\n");
+    }
+    aLine.append("/Function " );
+    aLine.append( nFunctionObject );
+    aLine.append( " 0 R\n"
+                  ">>\n"
+                  "endobj\n\n" );
+    return writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::writeJPG( JPGEmit& rObject )
+{
+    if (!rObject.m_aReferenceXObject.m_aPDFData.empty() && !m_aContext.UseReferenceXObject)
+    {
+        writeReferenceXObject(rObject.m_aReferenceXObject);
+        return;
+    }
+
+    CHECK_RETURN2( rObject.m_pStream );
+    CHECK_RETURN2( updateObject( rObject.m_nObject ) );
+
+    sal_Int32 nLength = rObject.m_pStream->TellEnd();
+    rObject.m_pStream->Seek( STREAM_SEEK_TO_BEGIN );
+
+    sal_Int32 nMaskObject = 0;
+    if( !!rObject.m_aMask )
+    {
+        if( rObject.m_aMask.GetBitCount() == 1 ||
+            ( rObject.m_aMask.GetBitCount() == 8 && m_aContext.Version >= PDFWriter::PDFVersion::PDF_1_4 && !m_bIsPDF_A1 )
+            )
+        {
+            nMaskObject = createObject();
+        }
+        else if( m_bIsPDF_A1 )
+            m_aErrors.insert( PDFWriter::Warning_Transparency_Omitted_PDFA );
+        else if( m_aContext.Version < PDFWriter::PDFVersion::PDF_1_4 )
+            m_aErrors.insert( PDFWriter::Warning_Transparency_Omitted_PDF13 );
+
+    }
+    if (g_bDebugDisableCompression)
+    {
+        emitComment( "PDFWriterImpl::writeJPG" );
+    }
+
+    OStringBuffer aLine(200);
+    aLine.append( rObject.m_nObject );
+    aLine.append( " 0 obj\n"
+                  "<</Type/XObject/Subtype/Image/Width " );
+    aLine.append( static_cast<sal_Int32>(rObject.m_aID.m_aPixelSize.Width()) );
+    aLine.append( " /Height " );
+    aLine.append( static_cast<sal_Int32>(rObject.m_aID.m_aPixelSize.Height()) );
+    aLine.append( " /BitsPerComponent 8 " );
+    if( rObject.m_bTrueColor )
+        aLine.append( "/ColorSpace/DeviceRGB" );
+    else
+        aLine.append( "/ColorSpace/DeviceGray" );
+    aLine.append( "/Filter/DCTDecode/Length " );
+    aLine.append( nLength );
+    if( nMaskObject )
+    {
+        aLine.append( rObject.m_aMask.GetBitCount() == 1 ? " /Mask " : " /SMask " );
+        aLine.append( nMaskObject );
+        aLine.append( " 0 R " );
+    }
+    aLine.append( ">>\nstream\n" );
+    CHECK_RETURN2( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    checkAndEnableStreamEncryption( rObject.m_nObject );
+    CHECK_RETURN2( writeBuffer( rObject.m_pStream->GetData(), nLength ) );
+    disableStreamEncryption();
+
+    aLine.setLength( 0 );
+    aLine.append( "\nendstream\nendobj\n\n" );
+    CHECK_RETURN2( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    if( nMaskObject )
+    {
+        BitmapEmit aEmit;
+        aEmit.m_nObject = nMaskObject;
+        if( rObject.m_aMask.GetBitCount() == 1 )
+            aEmit.m_aBitmap = BitmapEx( rObject.m_aMask, rObject.m_aMask );
+        else if( rObject.m_aMask.GetBitCount() == 8 )
+            aEmit.m_aBitmap = BitmapEx( rObject.m_aMask, AlphaMask( rObject.m_aMask ) );
+        writeBitmapObject( aEmit, true );
+    }
+
+    writeReferenceXObject(rObject.m_aReferenceXObject);
+}
+
+sal_Int32 PDFWriterImpl::copyExternalResource(SvMemoryStream& rDocBuffer, filter::PDFObjectElement& rObject, std::map<sal_Int32, sal_Int32>& rCopiedResources)
+{
+    auto it = rCopiedResources.find(rObject.GetObjectValue());
+    if (it != rCopiedResources.end())
+        // This resource was already copied once, nothing to do.
+        return it->second;
+
+    sal_Int32 nObject = createObject();
+    // Remember what is the ID of this object in our output.
+    rCopiedResources[rObject.GetObjectValue()] = nObject;
+    SAL_INFO("vcl.pdfwriter", "PDFWriterImpl::copyExternalResource: " << rObject.GetObjectValue() << " -> " << nObject);
+
+    OStringBuffer aLine;
+    aLine.append(nObject);
+    aLine.append(" 0 obj\n");
+    if (rObject.GetDictionary())
+    {
+        aLine.append("<<");
+
+        // Complex case: can't copy the dictionary byte array as is, as it may contain references.
+        bool bDone = false;
+        sal_uInt64 nCopyStart = 0;
+        for (auto pReference : rObject.GetDictionaryReferences())
+        {
+            if (pReference)
+            {
+                filter::PDFObjectElement* pReferenced = pReference->LookupObject();
+                if (pReferenced)
+                {
+                    // Copy the referenced object.
+                    sal_Int32 nRef = copyExternalResource(rDocBuffer, *pReferenced, rCopiedResources);
+
+                    sal_uInt64 nReferenceStart = pReference->GetObjectElement().GetLocation();
+                    sal_uInt64 nReferenceEnd = pReference->GetOffset();
+                    sal_uInt64 nOffset = 0;
+                    if (nCopyStart == 0)
+                        // Dict start -> reference start.
+                        nOffset = rObject.GetDictionaryOffset();
+                    else
+                        // Previous reference end -> reference start.
+                        nOffset = nCopyStart;
+                    aLine.append(static_cast<const char*>(rDocBuffer.GetData()) + nOffset, nReferenceStart - nOffset);
+                    // Write the updated reference.
+                    aLine.append(" ");
+                    aLine.append(nRef);
+                    aLine.append(" 0 R");
+                    // Start copying here next time.
+                    nCopyStart = nReferenceEnd;
+
+                    bDone = true;
+                }
+            }
+        }
+
+        if (bDone)
+        {
+            // Copy the last part here, in the complex case.
+            sal_uInt64 nDictEnd = rObject.GetDictionaryOffset() + rObject.GetDictionaryLength();
+            const sal_Int32 nLen = nDictEnd - nCopyStart;
+            if (nLen < 0)
+                SAL_WARN("vcl.pdfwriter", "copyExternalResource() failed");
+            else
+                aLine.append(static_cast<const char*>(rDocBuffer.GetData()) + nCopyStart, nLen);
+        }
+        else
+            // Can copy it as-is.
+            aLine.append(static_cast<const char*>(rDocBuffer.GetData()) + rObject.GetDictionaryOffset(), rObject.GetDictionaryLength());
+
+        aLine.append(">>\n");
+    }
+
+    if (filter::PDFStreamElement* pStream = rObject.GetStream())
+    {
+        aLine.append("stream\n");
+        SvMemoryStream& rStream = pStream->GetMemory();
+        aLine.append(static_cast<const char*>(rStream.GetData()), rStream.GetSize());
+        aLine.append("\nendstream\n");
+    }
+
+    if (filter::PDFArrayElement* pArray = rObject.GetArray())
+    {
+        aLine.append("[");
+
+        const std::vector<filter::PDFElement*>& rElements = pArray->GetElements();
+        bool bDone = false;
+        // Complex case: can't copy the array byte array as is, as it may contain references.
+        sal_uInt64 nCopyStart = 0;
+        for (const auto pElement : rElements)
+        {
+            auto pReference = dynamic_cast<filter::PDFReferenceElement*>(pElement);
+            if (pReference)
+            {
+                filter::PDFObjectElement* pReferenced = pReference->LookupObject();
+                if (pReferenced)
+                {
+                    // Copy the referenced object.
+                    sal_Int32 nRef = copyExternalResource(rDocBuffer, *pReferenced, rCopiedResources);
+
+                    sal_uInt64 nReferenceStart = pReference->GetObjectElement().GetLocation();
+                    sal_uInt64 nReferenceEnd = pReference->GetOffset();
+                    sal_uInt64 nOffset = 0;
+                    if (nCopyStart == 0)
+                        // Array start -> reference start.
+                        nOffset = rObject.GetArrayOffset();
+                    else
+                        // Previous reference end -> reference start.
+                        nOffset = nCopyStart;
+                    aLine.append(static_cast<const char*>(rDocBuffer.GetData()) + nOffset, nReferenceStart - nOffset);
+
+                    // Write the updated reference.
+                    aLine.append(" ");
+                    aLine.append(nRef);
+                    aLine.append(" 0 R");
+                    // Start copying here next time.
+                    nCopyStart = nReferenceEnd;
+
+                    bDone = true;
+                }
+            }
+        }
+
+        if (bDone)
+        {
+            // Copy the last part here, in the complex case.
+            sal_uInt64 nArrEnd = rObject.GetArrayOffset() + rObject.GetArrayLength();
+            const sal_Int32 nLen = nArrEnd - nCopyStart;
+            if (nLen < 0)
+                SAL_WARN("vcl.pdfwriter", "copyExternalResource() failed");
+            else
+                aLine.append(static_cast<const char*>(rDocBuffer.GetData()) + nCopyStart, nLen);
+        }
+        else
+            // Can copy it as-is.
+            aLine.append(static_cast<const char*>(rDocBuffer.GetData()) + rObject.GetArrayOffset(), rObject.GetArrayLength());
+
+        aLine.append("]\n");
+    }
+
+    // If the object has a number element outside a dictionary or array, copy that.
+    if (filter::PDFNumberElement* pNumber = rObject.GetNumberElement())
+    {
+        aLine.append(static_cast<const char*>(rDocBuffer.GetData()) + pNumber->GetLocation(), pNumber->GetLength());
+        aLine.append("\n");
+    }
+
+
+    aLine.append("endobj\n\n");
+
+    // We have the whole object, now write it to the output.
+    if (!updateObject(nObject))
+        return -1;
+    if (!writeBuffer(aLine.getStr(), aLine.getLength()))
+        return -1;
+
+    return nObject;
+}
+
+OString PDFWriterImpl::copyExternalResources(filter::PDFObjectElement& rPage, const OString& rKind, std::map<sal_Int32, sal_Int32>& rCopiedResources)
+{
+    // A name - object ID map, IDs as they appear in our output, not the
+    // original ones.
+    std::map<OString, sal_Int32> aRet;
+
+    // Get the rKind subset of the resource dictionary.
+    std::map<OString, filter::PDFElement*> aItems;
+    if (auto pResources = dynamic_cast<filter::PDFDictionaryElement*>(rPage.Lookup("Resources")))
+    {
+        // Resources is a direct dictionary.
+        filter::PDFElement* pLookup = pResources->LookupElement(rKind);
+        if (auto pDictionary = dynamic_cast<filter::PDFDictionaryElement*>(pLookup))
+        {
+            // rKind is an inline dictionary.
+            aItems = pDictionary->GetItems();
+        }
+        else if (auto pReference = dynamic_cast<filter::PDFReferenceElement*>(pLookup))
+        {
+            // rKind refers to a dictionary.
+            filter::PDFObjectElement* pReferenced = pReference->LookupObject();
+            if (!pReferenced)
+            {
+                return OString();
+            }
+
+            aItems = pReferenced->GetDictionaryItems();
+        }
+    }
+    else if (filter::PDFObjectElement* pPageResources = rPage.LookupObject("Resources"))
+    {
+        // Resources is an indirect object.
+        filter::PDFElement* pValue = pPageResources->Lookup(rKind);
+        if (auto pDictionary = dynamic_cast<filter::PDFDictionaryElement*>(pValue))
+            // Kind is a direct dictionary.
+            aItems = pDictionary->GetItems();
+        else if (filter::PDFObjectElement* pObject = pPageResources->LookupObject(rKind))
+            // Kind is an indirect object.
+            aItems = pObject->GetDictionaryItems();
+    }
+    if (aItems.empty())
+        return OString();
+
+    SvMemoryStream& rDocBuffer = rPage.GetDocument().GetEditBuffer();
+
+    for (const auto& rItem : aItems)
+    {
+        // For each item copy it over to our output then insert it into aRet.
+        auto pReference = dynamic_cast<filter::PDFReferenceElement*>(rItem.second);
+        if (!pReference)
+            continue;
+
+        filter::PDFObjectElement* pValue = pReference->LookupObject();
+        if (!pValue)
+            continue;
+
+        // Then copying over an object copy its dictionary and its stream.
+        sal_Int32 nObject = copyExternalResource(rDocBuffer, *pValue, rCopiedResources);
+        aRet[rItem.first] = nObject;
+    }
+
+    // Build the dictionary entry string.
+    OStringBuffer sRet("/" + rKind + "<<");
+    for (const auto& rPair : aRet)
+    {
+        sRet.append("/").append(rPair.first).append(" ").append(OString::number(rPair.second)).append(" 0 R");
+    }
+    sRet.append(">>");
+
+    return sRet.makeStringAndClear();
+}
+
+void PDFWriterImpl::writeReferenceXObject(ReferenceXObjectEmit& rEmit)
+{
+    if (rEmit.m_nFormObject <= 0)
+        return;
+
+    // Count /Matrix and /BBox.
+    // vcl::ImportPDF() works with 96 DPI so use the same values here, too.
+    sal_Int32 nOldDPIX = GetDPIX();
+    SetDPIX(96);
+    sal_Int32 nOldDPIY = GetDPIY();
+    SetDPIY(96);
+    Size aSize = PixelToLogic(rEmit.m_aPixelSize, MapMode(m_aMapMode.GetMapUnit()));
+    SetDPIX(nOldDPIX);
+    SetDPIY(nOldDPIY);
+    double fScaleX = 1.0 / aSize.Width();
+    double fScaleY = 1.0 / aSize.Height();
+
+    sal_Int32 nWrappedFormObject = 0;
+    if (!m_aContext.UseReferenceXObject)
+    {
+        // Parse the PDF data, we need that to write the PDF dictionary of our
+        // object.
+        SvMemoryStream aPDFStream;
+        aPDFStream.WriteBytes(rEmit.m_aPDFData.data(), rEmit.m_aPDFData.size());
+        aPDFStream.Seek(0);
+        filter::PDFDocument aPDFDocument;
+        if (!aPDFDocument.Read(aPDFStream))
+        {
+            SAL_WARN("vcl.pdfwriter", "PDFWriterImpl::writeReferenceXObject: reading the PDF document failed");
+            return;
+        }
+        std::vector<filter::PDFObjectElement*> aPages = aPDFDocument.GetPages();
+        if (aPages.empty())
+        {
+            SAL_WARN("vcl.pdfwriter", "PDFWriterImpl::writeReferenceXObject: no pages");
+            return;
+        }
+
+        size_t nPageIndex = rEmit.m_nPDFPageIndex >= 0 ? rEmit.m_nPDFPageIndex : 0;
+
+        filter::PDFObjectElement* pPage = aPages[nPageIndex];
+        if (!pPage)
+        {
+            SAL_WARN("vcl.pdfwriter", "PDFWriterImpl::writeReferenceXObject: no page");
+            return;
+        }
+
+        std::vector<filter::PDFObjectElement*> aContentStreams;
+        if (filter::PDFObjectElement* pContentStream = pPage->LookupObject("Contents"))
+            aContentStreams.push_back(pContentStream);
+        else if (auto pArray = dynamic_cast<filter::PDFArrayElement*>(pPage->Lookup("Contents")))
+        {
+            for (const auto pElement : pArray->GetElements())
+            {
+                auto pReference = dynamic_cast<filter::PDFReferenceElement*>(pElement);
+                if (!pReference)
+                    continue;
+
+                filter::PDFObjectElement* pObject = pReference->LookupObject();
+                if (!pObject)
+                    continue;
+
+                aContentStreams.push_back(pObject);
+            }
+        }
+
+        if (aContentStreams.empty())
+        {
+            SAL_WARN("vcl.pdfwriter", "PDFWriterImpl::writeReferenceXObject: no content stream");
+            return;
+        }
+
+        // Maps from source object id (PDF image) to target object id (export result).
+        std::map<sal_Int32, sal_Int32> aCopiedResources;
+
+        nWrappedFormObject = createObject();
+        // Write the form XObject wrapped below. This is a separate object from
+        // the wrapper, this way there is no need to alter the stream contents.
+
+        OStringBuffer aLine;
+        aLine.append(nWrappedFormObject);
+        aLine.append(" 0 obj\n");
+        aLine.append("<< /Type /XObject");
+        aLine.append(" /Subtype /Form");
+
+        long nWidth = aSize.Width();
+        long nHeight = aSize.Height();
+        if (auto pRotate = dynamic_cast<filter::PDFNumberElement*>(pPage->Lookup("Rotate")))
+        {
+            // The original page was rotated, then construct a transformation matrix which does the
+            // same with our form object.
+            if (rtl::math::approxEqual(pRotate->GetValue(), 90))
+            {
+                std::swap(nWidth, nHeight);
+                basegfx::B2DHomMatrix aMat;
+                aMat.rotate(basegfx::deg2rad(pRotate->GetValue()));
+                // Rotate around the origo (bottom left corner) counter-clockwise, then translate
+                // horizontally to effectively keep the bottom left corner unchanged.
+                aLine.append(" /Matrix [ ");
+                aLine.append(aMat.get(0, 0));
+                aLine.append(" ");
+                aLine.append(aMat.get(0, 1));
+                aLine.append(" ");
+                aLine.append(aMat.get(1, 0));
+                aLine.append(" ");
+                aLine.append(aMat.get(1, 1));
+                aLine.append(" 0 ");
+                aLine.append(nWidth);
+                aLine.append(" ] ");
+            }
+        }
+
+        aLine.append(" /Resources <<");
+        static const std::initializer_list<OString> aKeys =
+        {
+            "ColorSpace",
+            "ExtGState",
+            "Font",
+            "XObject",
+            "Shading"
+        };
+        for (const auto& rKey : aKeys)
+            aLine.append(copyExternalResources(*pPage, rKey, aCopiedResources));
+        aLine.append(">>");
+        aLine.append(" /BBox [ 0 0 ");
+        aLine.append(nWidth);
+        aLine.append(" ");
+        aLine.append(nHeight);
+        aLine.append(" ]");
+
+        if (!g_bDebugDisableCompression)
+            aLine.append(" /Filter/FlateDecode");
+        aLine.append(" /Length ");
+
+        SvMemoryStream aStream;
+        for (auto pContent : aContentStreams)
+        {
+            filter::PDFStreamElement* pPageStream = pContent->GetStream();
+            if (!pPageStream)
+            {
+                SAL_WARN("vcl.pdfwriter", "PDFWriterImpl::writeReferenceXObject: contents has no stream");
+                continue;
+            }
+
+            SvMemoryStream& rPageStream = pPageStream->GetMemory();
+
+            auto pFilter = dynamic_cast<filter::PDFNameElement*>(pContent->Lookup("Filter"));
+            if (pFilter)
+            {
+                if (pFilter->GetValue() != "FlateDecode")
+                    continue;
+
+                SvMemoryStream aMemoryStream;
+                ZCodec aZCodec;
+                rPageStream.Seek(0);
+                aZCodec.BeginCompression();
+                aZCodec.Decompress(rPageStream, aMemoryStream);
+                if (!aZCodec.EndCompression())
+                {
+                    SAL_WARN("vcl.pdfwriter", "PDFWriterImpl::writeReferenceXObject: decompression failed");
+                    continue;
+                }
+
+                aStream.WriteBytes(aMemoryStream.GetData(), aMemoryStream.GetSize());
+            }
+            else
+                aStream.WriteBytes(rPageStream.GetData(), rPageStream.GetSize());
+        }
+
+        compressStream(&aStream);
+        sal_Int32 nLength = aStream.Tell();
+        aLine.append(nLength);
+
+        aLine.append(">>\nstream\n");
+        // Copy the original page streams to the form XObject stream.
+        aLine.append(static_cast<const char*>(aStream.GetData()), aStream.GetSize());
+        aLine.append("\nendstream\nendobj\n\n");
+        if (!updateObject(nWrappedFormObject))
+            return;
+        if (!writeBuffer(aLine.getStr(), aLine.getLength()))
+            return;
+    }
+
+    OStringBuffer aLine;
+    if (!updateObject(rEmit.m_nFormObject))
+        return;
+
+    // Now have all the info to write the form XObject.
+    aLine.append(rEmit.m_nFormObject);
+    aLine.append(" 0 obj\n");
+    aLine.append("<< /Type /XObject");
+    aLine.append(" /Subtype /Form");
+    aLine.append(" /Resources << /XObject<<");
+
+    sal_Int32 nObject = m_aContext.UseReferenceXObject ? rEmit.m_nBitmapObject : nWrappedFormObject;
+    aLine.append(" /Im");
+    aLine.append(nObject);
+    aLine.append(" ");
+    aLine.append(nObject);
+    aLine.append(" 0 R");
+
+    aLine.append(">> >>");
+    aLine.append(" /Matrix [ ");
+    appendDouble(fScaleX, aLine);
+    aLine.append(" 0 0 ");
+    appendDouble(fScaleY, aLine);
+    aLine.append(" 0 0 ]");
+    aLine.append(" /BBox [ 0 0 ");
+    aLine.append(aSize.Width());
+    aLine.append(" ");
+    aLine.append(aSize.Height());
+    aLine.append(" ]\n");
+
+    if (m_aContext.UseReferenceXObject && rEmit.m_nEmbeddedObject > 0)
+    {
+        // Write the reference dictionary.
+        aLine.append("/Ref<< /F << /Type /Filespec /F (<embedded file>) /EF << /F ");
+        aLine.append(rEmit.m_nEmbeddedObject);
+        aLine.append(" 0 R >> >> /Page 0 >>\n");
+    }
+
+    aLine.append("/Length ");
+
+    OStringBuffer aStream;
+    aStream.append("q ");
+    if (m_aContext.UseReferenceXObject)
+    {
+        // Reference XObject markup is used, just refer to the fallback bitmap
+        // here.
+        aStream.append(aSize.Width());
+        aStream.append(" 0 0 ");
+        aStream.append(aSize.Height());
+        aStream.append(" 0 0 cm\n");
+        aStream.append("/Im");
+        aStream.append(rEmit.m_nBitmapObject);
+        aStream.append(" Do\n");
+    }
+    else
+    {
+        // Reset line width to the default.
+        aStream.append(" 1 w\n");
+
+        // vcl::RenderPDFBitmaps() effectively renders a white background for transparent input, be
+        // consistent with that.
+        aStream.append("1 1 1 rg\n");
+        aStream.append("0 0 ");
+        aStream.append(aSize.Width());
+        aStream.append(" ");
+        aStream.append(aSize.Height());
+        aStream.append(" re\n");
+        aStream.append("f*\n");
+
+        // No reference XObject, draw the form XObject containing the original
+        // page streams.
+        aStream.append("/Im");
+        aStream.append(nWrappedFormObject);
+        aStream.append(" Do\n");
+    }
+    aStream.append("Q");
+    aLine.append(aStream.getLength());
+
+    aLine.append(">>\nstream\n");
+    aLine.append(aStream.getStr());
+    aLine.append("\nendstream\nendobj\n\n");
+    CHECK_RETURN2(writeBuffer(aLine.getStr(), aLine.getLength()));
+}
+
+namespace
+{
+    unsigned char reverseByte(unsigned char b)
+    {
+        b = (b & 0xF0) >> 4 | (b & 0x0F) << 4;
+        b = (b & 0xCC) >> 2 | (b & 0x33) << 2;
+        b = (b & 0xAA) >> 1 | (b & 0x55) << 1;
+        return b;
+    }
+
+    //tdf#103051 convert any N1BitLsbPal to N1BitMsbPal
+    Bitmap getExportBitmap(const Bitmap &rBitmap)
+    {
+        Bitmap::ScopedReadAccess pAccess(const_cast<Bitmap&>(rBitmap));
+        const ScanlineFormat eFormat = pAccess->GetScanlineFormat();
+        if (eFormat != ScanlineFormat::N1BitLsbPal)
+            return rBitmap;
+        Bitmap aNewBmp(rBitmap);
+        BitmapScopedWriteAccess xWriteAcc(aNewBmp);
+        const int nScanLineBytes = (pAccess->Width() + 7U) / 8U;
+        for (long nY = 0L; nY < xWriteAcc->Height(); ++nY)
+        {
+            Scanline pBitSwap = xWriteAcc->GetScanline(nY);
+            for (int x = 0; x < nScanLineBytes; ++x)
+                pBitSwap[x] = reverseByte(pBitSwap[x]);
+        }
+        return aNewBmp;
+    }
+}
+
+bool PDFWriterImpl::writeBitmapObject( BitmapEmit& rObject, bool bMask )
+{
+    if (!rObject.m_aReferenceXObject.m_aPDFData.empty() && !m_aContext.UseReferenceXObject)
+    {
+        writeReferenceXObject(rObject.m_aReferenceXObject);
+        return true;
+    }
+
+    CHECK_RETURN( updateObject( rObject.m_nObject ) );
+
+    Bitmap  aBitmap;
+    Color   aTransparentColor( COL_TRANSPARENT );
+    bool    bWriteMask = false;
+    if( ! bMask )
+    {
+        aBitmap = getExportBitmap(rObject.m_aBitmap.GetBitmap());
+        if( rObject.m_aBitmap.IsAlpha() )
+        {
+            if( m_aContext.Version >= PDFWriter::PDFVersion::PDF_1_4 )
+                bWriteMask = true;
+            // else draw without alpha channel
+        }
+        else
+        {
+            switch( rObject.m_aBitmap.GetTransparentType() )
+            {
+                case TransparentType::NONE:
+                    break;
+                case TransparentType::Color:
+                    aTransparentColor = rObject.m_aBitmap.GetTransparentColor();
+                    break;
+                case TransparentType::Bitmap:
+                    bWriteMask = true;
+                    break;
+            }
+        }
+    }
+    else
+    {
+        if( m_aContext.Version < PDFWriter::PDFVersion::PDF_1_4 || ! rObject.m_aBitmap.IsAlpha() )
+        {
+            aBitmap = getExportBitmap(rObject.m_aBitmap.GetMask());
+            aBitmap.Convert( BmpConversion::N1BitThreshold );
+            SAL_WARN_IF( aBitmap.GetBitCount() != 1, "vcl.pdfwriter", "mask conversion failed" );
+        }
+        else if( aBitmap.GetBitCount() != 8 )
+        {
+            aBitmap = getExportBitmap(rObject.m_aBitmap.GetAlpha().GetBitmap());
+            aBitmap.Convert( BmpConversion::N8BitGreys );
+            SAL_WARN_IF( aBitmap.GetBitCount() != 8, "vcl.pdfwriter", "alpha mask conversion failed" );
+        }
+    }
+
+    Bitmap::ScopedReadAccess pAccess(aBitmap);
+
+    bool bTrueColor;
+    sal_Int32 nBitsPerComponent;
+    switch( aBitmap.GetBitCount() )
+    {
+        case 1:
+        case 2:
+        case 4:
+        case 8:
+            bTrueColor = false;
+            nBitsPerComponent = aBitmap.GetBitCount();
+            break;
+        default:
+            bTrueColor = true;
+            nBitsPerComponent = 8;
+            break;
+    }
+
+    sal_Int32 nStreamLengthObject   = createObject();
+    sal_Int32 nMaskObject           = 0;
+
+    if (g_bDebugDisableCompression)
+    {
+        emitComment( "PDFWriterImpl::writeBitmapObject" );
+    }
+    OStringBuffer aLine(1024);
+    aLine.append( rObject.m_nObject );
+    aLine.append( " 0 obj\n"
+                  "<</Type/XObject/Subtype/Image/Width " );
+    aLine.append( static_cast<sal_Int32>(aBitmap.GetSizePixel().Width()) );
+    aLine.append( "/Height " );
+    aLine.append( static_cast<sal_Int32>(aBitmap.GetSizePixel().Height()) );
+    aLine.append( "/BitsPerComponent " );
+    aLine.append( nBitsPerComponent );
+    aLine.append( "/Length " );
+    aLine.append( nStreamLengthObject );
+    aLine.append( " 0 R\n" );
+    if (!g_bDebugDisableCompression)
+    {
+        if( nBitsPerComponent != 1 )
+        {
+            aLine.append( "/Filter/FlateDecode" );
+        }
+        else
+        {
+            aLine.append( "/Filter/CCITTFaxDecode/DecodeParms<</K -1/BlackIs1 true/Columns " );
+            aLine.append( static_cast<sal_Int32>(aBitmap.GetSizePixel().Width()) );
+            aLine.append( ">>\n" );
+        }
+    }
+    if( ! bMask )
+    {
+        aLine.append( "/ColorSpace" );
+        if( bTrueColor )
+            aLine.append( "/DeviceRGB\n" );
+        else if( aBitmap.HasGreyPaletteAny() )
+        {
+            aLine.append( "/DeviceGray\n" );
+            if( aBitmap.GetBitCount() == 1 )
+            {
+                // #i47395# 1 bit bitmaps occasionally have an inverted grey palette
+                sal_uInt16 nBlackIndex = pAccess->GetBestPaletteIndex( BitmapColor( COL_BLACK ) );
+                assert( nBlackIndex == 0 || nBlackIndex == 1);
+                sal_uInt16 nWhiteIndex = pAccess->GetBestPaletteIndex( BitmapColor( COL_WHITE ) );
+                if( pAccess->GetPalette()[nBlackIndex] == BitmapColor( COL_BLACK ) &&
+                    pAccess->GetPalette()[nWhiteIndex] == BitmapColor( COL_WHITE ) )
+                {
+                    // It is black and white
+                    if( nBlackIndex == 1 )
+                        aLine.append( "/Decode[1 0]\n" );
+                }
+                else
+                {
+                    // It is two levels of grey
+                    aLine.append( "/Decode[" );
+                    assert( pAccess->GetPalette()[0].GetRed() == pAccess->GetPalette()[0].GetGreen() &&
+                            pAccess->GetPalette()[0].GetRed() == pAccess->GetPalette()[0].GetBlue() &&
+                            pAccess->GetPalette()[1].GetRed() == pAccess->GetPalette()[1].GetGreen() &&
+                            pAccess->GetPalette()[1].GetRed() == pAccess->GetPalette()[1].GetBlue() );
+                    aLine.append( pAccess->GetPalette()[0].GetRed() / 255.0 );
+                    aLine.append( " " );
+                    aLine.append( pAccess->GetPalette()[1].GetRed() / 255.0 );
+                    aLine.append( "]\n" );
+                }
+            }
+        }
+        else
+        {
+            aLine.append( "[ /Indexed/DeviceRGB " );
+            aLine.append( static_cast<sal_Int32>(pAccess->GetPaletteEntryCount()-1) );
+            aLine.append( "\n<" );
+            if( m_aContext.Encryption.Encrypt() )
+            {
+                enableStringEncryption( rObject.m_nObject );
+                //check encryption buffer size
+                m_vEncryptionBuffer.resize(pAccess->GetPaletteEntryCount()*3);
+                int nChar = 0;
+                //fill the encryption buffer
+                for( sal_uInt16 i = 0; i < pAccess->GetPaletteEntryCount(); i++ )
+                {
+                    const BitmapColor& rColor = pAccess->GetPaletteColor( i );
+                    m_vEncryptionBuffer[nChar++] = rColor.GetRed();
+                    m_vEncryptionBuffer[nChar++] = rColor.GetGreen();
+                    m_vEncryptionBuffer[nChar++] = rColor.GetBlue();
+                }
+                //encrypt the colorspace lookup table
+                rtl_cipher_encodeARCFOUR( m_aCipher, m_vEncryptionBuffer.data(), nChar, m_vEncryptionBuffer.data(), nChar );
+                //now queue the data for output
+                nChar = 0;
+                for( sal_uInt16 i = 0; i < pAccess->GetPaletteEntryCount(); i++ )
+                {
+                    appendHex(m_vEncryptionBuffer[nChar++], aLine );
+                    appendHex(m_vEncryptionBuffer[nChar++], aLine );
+                    appendHex(m_vEncryptionBuffer[nChar++], aLine );
+                }
+            }
+            else //no encryption requested (PDF/A-1a program flow drops here)
+            {
+                for( sal_uInt16 i = 0; i < pAccess->GetPaletteEntryCount(); i++ )
+                {
+                    const BitmapColor& rColor = pAccess->GetPaletteColor( i );
+                    appendHex( rColor.GetRed(), aLine );
+                    appendHex( rColor.GetGreen(), aLine );
+                    appendHex( rColor.GetBlue(), aLine );
+                }
+            }
+            aLine.append( ">\n]\n" );
+        }
+    }
+    else
+    {
+        if( aBitmap.GetBitCount() == 1 )
+        {
+            aLine.append( "/ImageMask true\n" );
+            sal_Int32 nBlackIndex = pAccess->GetBestPaletteIndex( BitmapColor( COL_BLACK ) );
+            SAL_WARN_IF( nBlackIndex != 0 && nBlackIndex != 1, "vcl.pdfwriter", "wrong black index" );
+            if( nBlackIndex )
+                aLine.append( "/Decode[ 1 0 ]\n" );
+            else
+                aLine.append( "/Decode[ 0 1 ]\n" );
+        }
+        else if( aBitmap.GetBitCount() == 8 )
+        {
+            aLine.append( "/ColorSpace/DeviceGray\n"
+                          "/Decode [ 1 0 ]\n" );
+        }
+    }
+
+    if( ! bMask && m_aContext.Version > PDFWriter::PDFVersion::PDF_1_2 && !m_bIsPDF_A1 )
+    {
+        if( bWriteMask )
+        {
+            nMaskObject = createObject();
+            if( rObject.m_aBitmap.IsAlpha() && m_aContext.Version > PDFWriter::PDFVersion::PDF_1_3 )
+                aLine.append( "/SMask " );
+            else
+                aLine.append( "/Mask " );
+            aLine.append( nMaskObject );
+            aLine.append( " 0 R\n" );
+        }
+        else if( aTransparentColor != COL_TRANSPARENT )
+        {
+            aLine.append( "/Mask[ " );
+            if( bTrueColor )
+            {
+                aLine.append( static_cast<sal_Int32>(aTransparentColor.GetRed()) );
+                aLine.append( ' ' );
+                aLine.append( static_cast<sal_Int32>(aTransparentColor.GetRed()) );
+                aLine.append( ' ' );
+                aLine.append( static_cast<sal_Int32>(aTransparentColor.GetGreen()) );
+                aLine.append( ' ' );
+                aLine.append( static_cast<sal_Int32>(aTransparentColor.GetGreen()) );
+                aLine.append( ' ' );
+                aLine.append( static_cast<sal_Int32>(aTransparentColor.GetBlue()) );
+                aLine.append( ' ' );
+                aLine.append( static_cast<sal_Int32>(aTransparentColor.GetBlue()) );
+            }
+            else
+            {
+                sal_Int32 nIndex = pAccess->GetBestPaletteIndex( BitmapColor( aTransparentColor ) );
+                aLine.append( nIndex );
+            }
+            aLine.append( " ]\n" );
+        }
+    }
+    else if( m_bIsPDF_A1 && (bWriteMask || aTransparentColor != COL_TRANSPARENT) )
+        m_aErrors.insert( PDFWriter::Warning_Transparency_Omitted_PDFA );
+
+    aLine.append( ">>\n"
+                  "stream\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    sal_uInt64 nStartPos = 0;
+    CHECK_RETURN( (osl::File::E_None == m_aFile.getPos(nStartPos)) );
+
+    checkAndEnableStreamEncryption( rObject.m_nObject );
+    if (!g_bDebugDisableCompression && nBitsPerComponent == 1)
+    {
+        writeG4Stream(pAccess.get());
+    }
+    else
+    {
+        beginCompression();
+        if( ! bTrueColor || pAccess->GetScanlineFormat() == ScanlineFormat::N24BitTcRgb )
+        {
+            //With PDF bitmaps, each row is padded to a BYTE boundary (multiple of 8 bits).
+            const int nScanLineBytes = ((pAccess->GetBitCount() * pAccess->Width()) + 7U) / 8U;
+
+            for( long i = 0; i < pAccess->Height(); i++ )
+            {
+                CHECK_RETURN( writeBuffer( pAccess->GetScanline( i ), nScanLineBytes ) );
+            }
+        }
+        else
+        {
+            const int nScanLineBytes = pAccess->Width()*3;
+            std::unique_ptr<sal_uInt8[]> xCol(new sal_uInt8[nScanLineBytes]);
+            for( long y = 0; y < pAccess->Height(); y++ )
+            {
+                for( long x = 0; x < pAccess->Width(); x++ )
+                {
+                    BitmapColor aColor = pAccess->GetColor( y, x );
+                    xCol[3*x+0] = aColor.GetRed();
+                    xCol[3*x+1] = aColor.GetGreen();
+                    xCol[3*x+2] = aColor.GetBlue();
+                }
+                CHECK_RETURN(writeBuffer(xCol.get(), nScanLineBytes));
+            }
+        }
+        endCompression();
+    }
+    disableStreamEncryption();
+
+    sal_uInt64 nEndPos = 0;
+    CHECK_RETURN( (osl::File::E_None == m_aFile.getPos(nEndPos)) );
+    aLine.setLength( 0 );
+    aLine.append( "\nendstream\nendobj\n\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+    CHECK_RETURN( updateObject( nStreamLengthObject ) );
+    aLine.setLength( 0 );
+    aLine.append( nStreamLengthObject );
+    aLine.append( " 0 obj\n" );
+    aLine.append( static_cast<sal_Int64>(nEndPos-nStartPos) );
+    aLine.append( "\nendobj\n\n" );
+    CHECK_RETURN( writeBuffer( aLine.getStr(), aLine.getLength() ) );
+
+    if( nMaskObject )
+    {
+        BitmapEmit aEmit;
+        aEmit.m_nObject             = nMaskObject;
+        aEmit.m_aBitmap             = rObject.m_aBitmap;
+        return writeBitmapObject( aEmit, true );
+    }
+
+    writeReferenceXObject(rObject.m_aReferenceXObject);
+
+    return true;
+}
+
+void PDFWriterImpl::createEmbeddedFile(const Graphic& rGraphic, ReferenceXObjectEmit& rEmit, sal_Int32 nBitmapObject)
+{
+    // The bitmap object is always a valid identifier, even if the graphic has
+    // no pdf data.
+    rEmit.m_nBitmapObject = nBitmapObject;
+
+    if (!rGraphic.getVectorGraphicData() || rGraphic.getVectorGraphicData()->getVectorGraphicDataType() != VectorGraphicDataType::Pdf)
+        return;
+
+    sal_uInt32 nLength = rGraphic.getVectorGraphicData()->getVectorGraphicDataArrayLength();
+    auto const & rArray = rGraphic.getVectorGraphicData()->getVectorGraphicDataArray();
+
+    auto pPDFData = std::make_shared<std::vector<sal_Int8>>(rArray.getConstArray(), rArray.getConstArray() + nLength);
+
+    if (m_aContext.UseReferenceXObject)
+    {
+        // Store the original PDF data as an embedded file.
+        m_aEmbeddedFiles.emplace_back();
+        m_aEmbeddedFiles.back().m_nObject = createObject();
+        m_aEmbeddedFiles.back().m_pData = pPDFData;
+        rEmit.m_nEmbeddedObject = m_aEmbeddedFiles.back().m_nObject;
+    }
+    else
+    {
+        rEmit.m_nPDFPageIndex = rGraphic.getVectorGraphicData()->getPageIndex();
+        rEmit.m_aPDFData = *pPDFData;
+    }
+
+    rEmit.m_nFormObject = createObject();
+    rEmit.m_aPixelSize = rGraphic.GetPrefSize();
+}
+
+void PDFWriterImpl::drawJPGBitmap( SvStream& rDCTData, bool bIsTrueColor, const Size& rSizePixel, const tools::Rectangle& rTargetArea, const Bitmap& rMask, const Graphic& rGraphic )
+{
+    MARK( "drawJPGBitmap" );
+
+    OStringBuffer aLine( 80 );
+    updateGraphicsState();
+
+    // #i40055# sanity check
+    if( ! (rTargetArea.GetWidth() && rTargetArea.GetHeight() ) )
+        return;
+    if( ! (rSizePixel.Width() && rSizePixel.Height()) )
+        return;
+
+    rDCTData.Seek( 0 );
+    if( bIsTrueColor && m_aContext.ColorMode == PDFWriter::DrawGreyscale )
+    {
+        // need to convert to grayscale;
+        // load stream to bitmap and draw the bitmap instead
+        Graphic aGraphic;
+        GraphicConverter::Import( rDCTData, aGraphic, ConvertDataFormat::JPG );
+        if( !!rMask && rMask.GetSizePixel() == aGraphic.GetSizePixel() )
+        {
+            Bitmap aBmp( aGraphic.GetBitmapEx().GetBitmap() );
+            BitmapEx aBmpEx( aBmp, rMask );
+            drawBitmap( rTargetArea.TopLeft(), rTargetArea.GetSize(), aBmpEx );
+        }
+        else
+            drawBitmap( rTargetArea.TopLeft(), rTargetArea.GetSize(), aGraphic.GetBitmapEx() );
+        return;
+    }
+
+    std::unique_ptr<SvMemoryStream> pStream(new SvMemoryStream);
+    pStream->WriteStream( rDCTData );
+    pStream->Seek( STREAM_SEEK_TO_END );
+
+    BitmapID aID;
+    aID.m_aPixelSize    = rSizePixel;
+    aID.m_nSize         = pStream->Tell();
+    pStream->Seek( STREAM_SEEK_TO_BEGIN );
+    aID.m_nChecksum     = vcl_get_checksum( 0, pStream->GetData(), aID.m_nSize );
+    if( ! rMask.IsEmpty() )
+        aID.m_nMaskChecksum = rMask.GetChecksum();
+
+    std::vector< JPGEmit >::const_iterator it = std::find_if(m_aJPGs.begin(), m_aJPGs.end(),
+                                             [&](const JPGEmit& arg) { return aID == arg.m_aID; });
+    if( it == m_aJPGs.end() )
+    {
+        m_aJPGs.emplace( m_aJPGs.begin() );
+        JPGEmit& rEmit = m_aJPGs.front();
+        if (!rGraphic.getVectorGraphicData() || rGraphic.getVectorGraphicData()->getVectorGraphicDataType() != VectorGraphicDataType::Pdf || m_aContext.UseReferenceXObject)
+            rEmit.m_nObject = createObject();
+        rEmit.m_aID         = aID;
+        rEmit.m_pStream = std::move( pStream );
+        rEmit.m_bTrueColor  = bIsTrueColor;
+        if( !! rMask && rMask.GetSizePixel() == rSizePixel )
+            rEmit.m_aMask   = rMask;
+        createEmbeddedFile(rGraphic, rEmit.m_aReferenceXObject, rEmit.m_nObject);
+
+        it = m_aJPGs.begin();
+    }
+
+    aLine.append( "q " );
+    sal_Int32 nCheckWidth = 0;
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(rTargetArea.GetWidth()), aLine, false, &nCheckWidth );
+    aLine.append( " 0 0 " );
+    sal_Int32 nCheckHeight = 0;
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(rTargetArea.GetHeight()), aLine, true, &nCheckHeight );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( rTargetArea.BottomLeft(), aLine );
+    aLine.append( " cm\n/Im" );
+    sal_Int32 nObject = it->m_aReferenceXObject.getObject();
+    aLine.append(nObject);
+    aLine.append( " Do Q\n" );
+    if( nCheckWidth == 0 || nCheckHeight == 0 )
+    {
+        // #i97512# avoid invalid current matrix
+        aLine.setLength( 0 );
+        aLine.append( "\n%jpeg image /Im" );
+        aLine.append( it->m_nObject );
+        aLine.append( " scaled to zero size, omitted\n" );
+    }
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+
+    OString aObjName = "Im" + OString::number(nObject);
+    pushResource( ResourceKind::XObject, aObjName, nObject );
+
+}
+
+void PDFWriterImpl::drawBitmap( const Point& rDestPoint, const Size& rDestSize, const BitmapEmit& rBitmap, const Color& rFillColor )
+{
+    OStringBuffer aLine( 80 );
+    updateGraphicsState();
+
+    aLine.append( "q " );
+    if( rFillColor != COL_TRANSPARENT )
+    {
+        appendNonStrokingColor( rFillColor, aLine );
+        aLine.append( ' ' );
+    }
+    sal_Int32 nCheckWidth = 0;
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(rDestSize.Width()), aLine, false, &nCheckWidth );
+    aLine.append( " 0 0 " );
+    sal_Int32 nCheckHeight = 0;
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(rDestSize.Height()), aLine, true, &nCheckHeight );
+    aLine.append( ' ' );
+    m_aPages.back().appendPoint( rDestPoint + Point( 0, rDestSize.Height()-1 ), aLine );
+    aLine.append( " cm\n/Im" );
+    sal_Int32 nObject = rBitmap.m_aReferenceXObject.getObject();
+    aLine.append(nObject);
+    aLine.append( " Do Q\n" );
+    if( nCheckWidth == 0 || nCheckHeight == 0 )
+    {
+        // #i97512# avoid invalid current matrix
+        aLine.setLength( 0 );
+        aLine.append( "\n%bitmap image /Im" );
+        aLine.append( rBitmap.m_nObject );
+        aLine.append( " scaled to zero size, omitted\n" );
+    }
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+const BitmapEmit& PDFWriterImpl::createBitmapEmit( const BitmapEx& i_rBitmap, const Graphic& rGraphic )
+{
+    BitmapEx aBitmap( i_rBitmap );
+    if( m_aContext.ColorMode == PDFWriter::DrawGreyscale )
+    {
+        BmpConversion eConv = BmpConversion::N8BitGreys;
+        int nDepth = aBitmap.GetBitmap().GetBitCount();
+        if( nDepth <= 4 )
+            eConv = BmpConversion::N4BitGreys;
+        if( nDepth > 1 )
+            aBitmap.Convert( eConv );
+    }
+    BitmapID aID;
+    aID.m_aPixelSize        = aBitmap.GetSizePixel();
+    aID.m_nSize             = aBitmap.GetBitCount();
+    aID.m_nChecksum         = aBitmap.GetBitmap().GetChecksum();
+    aID.m_nMaskChecksum     = 0;
+    if( aBitmap.IsAlpha() )
+        aID.m_nMaskChecksum = aBitmap.GetAlpha().GetChecksum();
+    else
+    {
+        Bitmap aMask = aBitmap.GetMask();
+        if( ! aMask.IsEmpty() )
+            aID.m_nMaskChecksum = aMask.GetChecksum();
+    }
+    std::list< BitmapEmit >::const_iterator it = std::find_if(m_aBitmaps.begin(), m_aBitmaps.end(),
+                                             [&](const BitmapEmit& arg) { return aID == arg.m_aID; });
+    if( it == m_aBitmaps.end() )
+    {
+        m_aBitmaps.push_front( BitmapEmit() );
+        m_aBitmaps.front().m_aID        = aID;
+        m_aBitmaps.front().m_aBitmap    = aBitmap;
+        if (!rGraphic.getVectorGraphicData() || rGraphic.getVectorGraphicData()->getVectorGraphicDataType() != VectorGraphicDataType::Pdf || m_aContext.UseReferenceXObject)
+            m_aBitmaps.front().m_nObject = createObject();
+        createEmbeddedFile(rGraphic, m_aBitmaps.front().m_aReferenceXObject, m_aBitmaps.front().m_nObject);
+        it = m_aBitmaps.begin();
+    }
+
+    sal_Int32 nObject = it->m_aReferenceXObject.getObject();
+    OString aObjName = "Im" + OString::number(nObject);
+    pushResource( ResourceKind::XObject, aObjName, nObject );
+
+    return *it;
+}
+
+void PDFWriterImpl::drawBitmap( const Point& rDestPoint, const Size& rDestSize, const Bitmap& rBitmap, const Graphic& rGraphic )
+{
+    MARK( "drawBitmap (Bitmap)" );
+
+    // #i40055# sanity check
+    if( ! (rDestSize.Width() && rDestSize.Height()) )
+        return;
+
+    const BitmapEmit& rEmit = createBitmapEmit( BitmapEx( rBitmap ), rGraphic );
+    drawBitmap( rDestPoint, rDestSize, rEmit, COL_TRANSPARENT );
+}
+
+void PDFWriterImpl::drawBitmap( const Point& rDestPoint, const Size& rDestSize, const BitmapEx& rBitmap )
+{
+    MARK( "drawBitmap (BitmapEx)" );
+
+    // #i40055# sanity check
+    if( ! (rDestSize.Width() && rDestSize.Height()) )
+        return;
+
+    const BitmapEmit& rEmit = createBitmapEmit( rBitmap, Graphic() );
+    drawBitmap( rDestPoint, rDestSize, rEmit, COL_TRANSPARENT );
+}
+
+sal_Int32 PDFWriterImpl::createGradient( const Gradient& rGradient, const Size& rSize )
+{
+    Size aPtSize( lcl_convert( m_aGraphicsStack.front().m_aMapMode,
+                               MapMode( MapUnit::MapPoint ),
+                               this,
+                               rSize ) );
+    // check if we already have this gradient
+    // rounding to point will generally lose some pixels
+    // round up to point boundary
+    aPtSize.AdjustWidth( 1 );
+    aPtSize.AdjustHeight( 1 );
+    std::list< GradientEmit >::const_iterator it = std::find_if(m_aGradients.begin(), m_aGradients.end(),
+                                             [&](const GradientEmit& arg) { return ((rGradient == arg.m_aGradient) && (aPtSize == arg.m_aSize) ); });
+
+    if( it == m_aGradients.end() )
+    {
+        m_aGradients.push_front( GradientEmit() );
+        m_aGradients.front().m_aGradient    = rGradient;
+        m_aGradients.front().m_nObject      = createObject();
+        m_aGradients.front().m_aSize        = aPtSize;
+        it = m_aGradients.begin();
+    }
+
+    OStringBuffer aObjName( 16 );
+    aObjName.append( 'P' );
+    aObjName.append( it->m_nObject );
+    pushResource( ResourceKind::Shading, aObjName.makeStringAndClear(), it->m_nObject );
+
+    return it->m_nObject;
+}
+
+void PDFWriterImpl::drawGradient( const tools::Rectangle& rRect, const Gradient& rGradient )
+{
+    MARK( "drawGradient (Rectangle)" );
+
+    if( m_aContext.Version == PDFWriter::PDFVersion::PDF_1_2 )
+    {
+        drawRectangle( rRect );
+        return;
+    }
+
+    sal_Int32 nGradient = createGradient( rGradient, rRect.GetSize() );
+
+    Point aTranslate( rRect.BottomLeft() );
+    aTranslate += Point( 0, 1 );
+
+    updateGraphicsState();
+
+    OStringBuffer aLine( 80 );
+    aLine.append( "q 1 0 0 1 " );
+    m_aPages.back().appendPoint( aTranslate, aLine );
+    aLine.append( " cm " );
+    // if a stroke is appended reset the clip region before stroke
+    if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT )
+        aLine.append( "q " );
+    aLine.append( "0 0 " );
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(rRect.GetWidth()), aLine, false );
+    aLine.append( ' ' );
+    m_aPages.back().appendMappedLength( static_cast<sal_Int32>(rRect.GetHeight()), aLine );
+    aLine.append( " re W n\n" );
+
+    aLine.append( "/P" );
+    aLine.append( nGradient );
+    aLine.append( " sh " );
+    if( m_aGraphicsStack.front().m_aLineColor != COL_TRANSPARENT )
+    {
+        aLine.append( "Q 0 0 " );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(rRect.GetWidth()), aLine, false );
+        aLine.append( ' ' );
+        m_aPages.back().appendMappedLength( static_cast<sal_Int32>(rRect.GetHeight()), aLine );
+        aLine.append( " re S " );
+    }
+    aLine.append( "Q\n" );
+    writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+void PDFWriterImpl::drawHatch( const tools::PolyPolygon& rPolyPoly, const Hatch& rHatch )
+{
+    MARK( "drawHatch" );
+
+    updateGraphicsState();
+
+    if( rPolyPoly.Count() )
+    {
+        tools::PolyPolygon     aPolyPoly( rPolyPoly );
+
+        aPolyPoly.Optimize( PolyOptimizeFlags::NO_SAME );
+        push( PushFlags::LINECOLOR );
+        setLineColor( rHatch.GetColor() );
+        DrawHatch( aPolyPoly, rHatch, false );
+        pop();
+    }
+}
+
+void PDFWriterImpl::drawWallpaper( const tools::Rectangle& rRect, const Wallpaper& rWall )
+{
+    MARK( "drawWallpaper" );
+
+    bool bDrawColor         = false;
+    bool bDrawGradient      = false;
+    bool bDrawBitmap        = false;
+
+    BitmapEx aBitmap;
+    Point aBmpPos = rRect.TopLeft();
+    Size aBmpSize;
+    if( rWall.IsBitmap() )
+    {
+        aBitmap = rWall.GetBitmap();
+        aBmpSize = lcl_convert( aBitmap.GetPrefMapMode(),
+                                getMapMode(),
+                                this,
+                                aBitmap.GetPrefSize() );
+        tools::Rectangle aRect( rRect );
+        if( rWall.IsRect() )
+        {
+            aRect = rWall.GetRect();
+            aBmpPos = aRect.TopLeft();
+            aBmpSize = aRect.GetSize();
+        }
+        if( rWall.GetStyle() != WallpaperStyle::Scale )
+        {
+            if( rWall.GetStyle() != WallpaperStyle::Tile )
+            {
+                bDrawBitmap     = true;
+                if( rWall.IsGradient() )
+                    bDrawGradient = true;
+                else
+                    bDrawColor = true;
+                switch( rWall.GetStyle() )
+                {
+                    case WallpaperStyle::TopLeft:
+                        break;
+                    case WallpaperStyle::Top:
+                        aBmpPos.AdjustX((aRect.GetWidth()-aBmpSize.Width())/2 );
+                        break;
+                    case WallpaperStyle::Left:
+                        aBmpPos.AdjustY((aRect.GetHeight()-aBmpSize.Height())/2 );
+                        break;
+                    case WallpaperStyle::TopRight:
+                        aBmpPos.AdjustX(aRect.GetWidth()-aBmpSize.Width() );
+                        break;
+                    case WallpaperStyle::Center:
+                        aBmpPos.AdjustX((aRect.GetWidth()-aBmpSize.Width())/2 );
+                        aBmpPos.AdjustY((aRect.GetHeight()-aBmpSize.Height())/2 );
+                        break;
+                    case WallpaperStyle::Right:
+                        aBmpPos.AdjustX(aRect.GetWidth()-aBmpSize.Width() );
+                        aBmpPos.AdjustY((aRect.GetHeight()-aBmpSize.Height())/2 );
+                        break;
+                    case WallpaperStyle::BottomLeft:
+                        aBmpPos.AdjustY(aRect.GetHeight()-aBmpSize.Height() );
+                        break;
+                    case WallpaperStyle::Bottom:
+                        aBmpPos.AdjustX((aRect.GetWidth()-aBmpSize.Width())/2 );
+                        aBmpPos.AdjustY(aRect.GetHeight()-aBmpSize.Height() );
+                        break;
+                    case WallpaperStyle::BottomRight:
+                        aBmpPos.AdjustX(aRect.GetWidth()-aBmpSize.Width() );
+                        aBmpPos.AdjustY(aRect.GetHeight()-aBmpSize.Height() );
+                        break;
+                    default: ;
+                }
+            }
+            else
+            {
+                // push the bitmap
+                const BitmapEmit& rEmit = createBitmapEmit( aBitmap, Graphic() );
+
+                // convert to page coordinates; this needs to be done here
+                // since the emit does not know the page anymore
+                tools::Rectangle aConvertRect( aBmpPos, aBmpSize );
+                m_aPages.back().convertRect( aConvertRect );
+
+                OString aImageName = "Im" + OString::number( rEmit.m_nObject );
+
+                // push the pattern
+                OStringBuffer aTilingStream( 32 );
+                appendFixedInt( aConvertRect.GetWidth(), aTilingStream );
+                aTilingStream.append( " 0 0 " );
+                appendFixedInt( aConvertRect.GetHeight(), aTilingStream );
+                aTilingStream.append( " 0 0 cm\n/" );
+                aTilingStream.append( aImageName );
+                aTilingStream.append( " Do\n" );
+
+                m_aTilings.emplace_back( );
+                m_aTilings.back().m_nObject         = createObject();
+                m_aTilings.back().m_aRectangle      = tools::Rectangle( Point( 0, 0 ), aConvertRect.GetSize() );
+                m_aTilings.back().m_pTilingStream.reset(new SvMemoryStream());
+                m_aTilings.back().m_pTilingStream->WriteBytes(
+                    aTilingStream.getStr(), aTilingStream.getLength() );
+                // phase the tiling so wallpaper begins on upper left
+                if ((aConvertRect.GetWidth() == 0) || (aConvertRect.GetHeight() == 0))
+                    throw o3tl::divide_by_zero();
+                m_aTilings.back().m_aTransform.matrix[2] = double(aConvertRect.Left() % aConvertRect.GetWidth()) / fDivisor;
+                m_aTilings.back().m_aTransform.matrix[5] = double(aConvertRect.Top() % aConvertRect.GetHeight()) / fDivisor;
+                m_aTilings.back().m_aResources.m_aXObjects[aImageName] = rEmit.m_nObject;
+
+                updateGraphicsState();
+
+                OStringBuffer aObjName( 16 );
+                aObjName.append( 'P' );
+                aObjName.append( m_aTilings.back().m_nObject );
+                OString aPatternName( aObjName.makeStringAndClear() );
+                pushResource( ResourceKind::Pattern, aPatternName, m_aTilings.back().m_nObject );
+
+                // fill a rRect with the pattern
+                OStringBuffer aLine( 100 );
+                aLine.append( "q /Pattern cs /" );
+                aLine.append( aPatternName );
+                aLine.append( " scn " );
+                m_aPages.back().appendRect( rRect, aLine );
+                aLine.append( " f Q\n" );
+                writeBuffer( aLine.getStr(), aLine.getLength() );
+            }
+        }
+        else
+        {
+            aBmpPos     = aRect.TopLeft();
+            aBmpSize    = aRect.GetSize();
+            bDrawBitmap = true;
+        }
+
+        if( aBitmap.IsTransparent() )
+        {
+            if( rWall.IsGradient() )
+                bDrawGradient = true;
+            else
+                bDrawColor = true;
+        }
+    }
+    else if( rWall.IsGradient() )
+        bDrawGradient = true;
+    else
+        bDrawColor = true;
+
+    if( bDrawGradient )
+    {
+        drawGradient( rRect, rWall.GetGradient() );
+    }
+    if( bDrawColor )
+    {
+        Color aOldLineColor = m_aGraphicsStack.front().m_aLineColor;
+        Color aOldFillColor = m_aGraphicsStack.front().m_aFillColor;
+        setLineColor( COL_TRANSPARENT );
+        setFillColor( rWall.GetColor() );
+        drawRectangle( rRect );
+        setLineColor( aOldLineColor );
+        setFillColor( aOldFillColor );
+    }
+    if( bDrawBitmap )
+    {
+        // set temporary clip region since aBmpPos and aBmpSize
+        // may be outside rRect
+        OStringBuffer aLine( 20 );
+        aLine.append( "q " );
+        m_aPages.back().appendRect( rRect, aLine );
+        aLine.append( " W n\n" );
+        writeBuffer( aLine.getStr(), aLine.getLength() );
+        drawBitmap( aBmpPos, aBmpSize, aBitmap );
+        writeBuffer( "Q\n", 2 );
+    }
+}
+
+void PDFWriterImpl::updateGraphicsState(Mode const mode)
+{
+    OStringBuffer aLine( 256 );
+    GraphicsState& rNewState = m_aGraphicsStack.front();
+    // first set clip region since it might invalidate everything else
+
+    if( rNewState.m_nUpdateFlags & GraphicsStateUpdateFlags::ClipRegion )
+    {
+        rNewState.m_nUpdateFlags &= ~GraphicsStateUpdateFlags::ClipRegion;
+
+        if( m_aCurrentPDFState.m_bClipRegion != rNewState.m_bClipRegion ||
+            ( rNewState.m_bClipRegion && m_aCurrentPDFState.m_aClipRegion != rNewState.m_aClipRegion ) )
+        {
+            if( m_aCurrentPDFState.m_bClipRegion )
+            {
+                aLine.append( "Q " );
+                // invalidate everything but the clip region
+                m_aCurrentPDFState = GraphicsState();
+                rNewState.m_nUpdateFlags = ~GraphicsStateUpdateFlags::ClipRegion;
+            }
+            if( rNewState.m_bClipRegion )
+            {
+                // clip region is always stored in private PDF mapmode
+                MapMode aNewMapMode = rNewState.m_aMapMode;
+                rNewState.m_aMapMode = m_aMapMode;
+                SetMapMode( rNewState.m_aMapMode );
+                m_aCurrentPDFState.m_aMapMode = rNewState.m_aMapMode;
+
+                aLine.append("q ");
+                if ( rNewState.m_aClipRegion.count() )
+                {
+                    m_aPages.back().appendPolyPolygon( rNewState.m_aClipRegion, aLine );
+                }
+                else
+                {
+                    // tdf#130150 Need to revert tdf#99680, that breaks the
+                    // rule that an set but empty clip-region clips everything
+                    // aka draws nothing -> nothing is in an empty clip-region
+                    aLine.append( "0 0 m h " ); // NULL clip, i.e. nothing visible
+                }
+                aLine.append( "W* n\n" );
+
+                rNewState.m_aMapMode = aNewMapMode;
+                SetMapMode( rNewState.m_aMapMode );
+                m_aCurrentPDFState.m_aMapMode = rNewState.m_aMapMode;
+            }
+        }
+    }
+
+    if( rNewState.m_nUpdateFlags & GraphicsStateUpdateFlags::MapMode )
+    {
+        rNewState.m_nUpdateFlags &= ~GraphicsStateUpdateFlags::MapMode;
+        SetMapMode( rNewState.m_aMapMode );
+    }
+
+    if( rNewState.m_nUpdateFlags & GraphicsStateUpdateFlags::Font )
+    {
+        rNewState.m_nUpdateFlags &= ~GraphicsStateUpdateFlags::Font;
+        SetFont( rNewState.m_aFont );
+    }
+
+    if( rNewState.m_nUpdateFlags & GraphicsStateUpdateFlags::LayoutMode )
+    {
+        rNewState.m_nUpdateFlags &= ~GraphicsStateUpdateFlags::LayoutMode;
+        SetLayoutMode( rNewState.m_nLayoutMode );
+    }
+
+    if( rNewState.m_nUpdateFlags & GraphicsStateUpdateFlags::DigitLanguage )
+    {
+        rNewState.m_nUpdateFlags &= ~GraphicsStateUpdateFlags::DigitLanguage;
+        SetDigitLanguage( rNewState.m_aDigitLanguage );
+    }
+
+    if( rNewState.m_nUpdateFlags & GraphicsStateUpdateFlags::LineColor )
+    {
+        rNewState.m_nUpdateFlags &= ~GraphicsStateUpdateFlags::LineColor;
+        if( m_aCurrentPDFState.m_aLineColor != rNewState.m_aLineColor &&
+            rNewState.m_aLineColor != COL_TRANSPARENT )
+        {
+            appendStrokingColor( rNewState.m_aLineColor, aLine );
+            aLine.append( "\n" );
+        }
+    }
+
+    if( rNewState.m_nUpdateFlags & GraphicsStateUpdateFlags::FillColor )
+    {
+        rNewState.m_nUpdateFlags &= ~GraphicsStateUpdateFlags::FillColor;
+        if( m_aCurrentPDFState.m_aFillColor != rNewState.m_aFillColor &&
+            rNewState.m_aFillColor != COL_TRANSPARENT )
+        {
+            appendNonStrokingColor( rNewState.m_aFillColor, aLine );
+            aLine.append( "\n" );
+        }
+    }
+
+    if( rNewState.m_nUpdateFlags & GraphicsStateUpdateFlags::TransparentPercent )
+    {
+        rNewState.m_nUpdateFlags &= ~GraphicsStateUpdateFlags::TransparentPercent;
+        if( m_aContext.Version >= PDFWriter::PDFVersion::PDF_1_4 )
+        {
+            // TODO: switch extended graphicsstate
+        }
+    }
+
+    // everything is up to date now
+    m_aCurrentPDFState = m_aGraphicsStack.front();
+    if ((mode != Mode::NOWRITE) &&  !aLine.isEmpty())
+        writeBuffer( aLine.getStr(), aLine.getLength() );
+}
+
+/* #i47544# imitate OutputDevice behaviour:
+*  if a font with a nontransparent color is set, it overwrites the current
+*  text color. OTOH setting the text color will overwrite the color of the font.
+*/
+void PDFWriterImpl::setFont( const vcl::Font& rFont )
+{
+    Color aColor = rFont.GetColor();
+    if( aColor == COL_TRANSPARENT )
+        aColor = m_aGraphicsStack.front().m_aFont.GetColor();
+    m_aGraphicsStack.front().m_aFont = rFont;
+    m_aGraphicsStack.front().m_aFont.SetColor( aColor );
+    m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::Font;
+}
+
+void PDFWriterImpl::push( PushFlags nFlags )
+{
+    OSL_ENSURE( !m_aGraphicsStack.empty(), "invalid graphics stack" );
+    m_aGraphicsStack.push_front( m_aGraphicsStack.front() );
+    m_aGraphicsStack.front().m_nFlags = nFlags;
+}
+
+void PDFWriterImpl::pop()
+{
+    OSL_ENSURE( m_aGraphicsStack.size() > 1, "pop without push" );
+    if( m_aGraphicsStack.size() < 2 )
+        return;
+
+    GraphicsState aState = m_aGraphicsStack.front();
+    m_aGraphicsStack.pop_front();
+    GraphicsState& rOld = m_aGraphicsStack.front();
+
+    // move those parameters back that were not pushed
+    // in the first place
+    if( ! (aState.m_nFlags & PushFlags::LINECOLOR) )
+        setLineColor( aState.m_aLineColor );
+    if( ! (aState.m_nFlags & PushFlags::FILLCOLOR) )
+        setFillColor( aState.m_aFillColor );
+    if( ! (aState.m_nFlags & PushFlags::FONT) )
+        setFont( aState.m_aFont );
+    if( ! (aState.m_nFlags & PushFlags::TEXTCOLOR) )
+        setTextColor( aState.m_aFont.GetColor() );
+    if( ! (aState.m_nFlags & PushFlags::MAPMODE) )
+        setMapMode( aState.m_aMapMode );
+    if( ! (aState.m_nFlags & PushFlags::CLIPREGION) )
+    {
+        // do not use setClipRegion here
+        // it would convert again assuming the current mapmode
+        rOld.m_aClipRegion = aState.m_aClipRegion;
+        rOld.m_bClipRegion = aState.m_bClipRegion;
+    }
+    if( ! (aState.m_nFlags & PushFlags::TEXTLINECOLOR ) )
+        setTextLineColor( aState.m_aTextLineColor );
+    if( ! (aState.m_nFlags & PushFlags::OVERLINECOLOR ) )
+        setOverlineColor( aState.m_aOverlineColor );
+    if( ! (aState.m_nFlags & PushFlags::TEXTALIGN ) )
+        setTextAlign( aState.m_aFont.GetAlignment() );
+    if( ! (aState.m_nFlags & PushFlags::TEXTFILLCOLOR) )
+        setTextFillColor( aState.m_aFont.GetFillColor() );
+    if( ! (aState.m_nFlags & PushFlags::REFPOINT) )
+    {
+        // what ?
+    }
+    // invalidate graphics state
+    m_aGraphicsStack.front().m_nUpdateFlags = GraphicsStateUpdateFlags::All;
+}
+
+void PDFWriterImpl::setMapMode( const MapMode& rMapMode )
+{
+    m_aGraphicsStack.front().m_aMapMode = rMapMode;
+    SetMapMode( rMapMode );
+    m_aCurrentPDFState.m_aMapMode = rMapMode;
+}
+
+void PDFWriterImpl::setClipRegion( const basegfx::B2DPolyPolygon& rRegion )
+{
+    // tdf#130150 improve coordinate manipulations to double precision transformations
+    const basegfx::B2DHomMatrix aCurrentTransform(
+        GetInverseViewTransformation(m_aMapMode) * GetViewTransformation(m_aGraphicsStack.front().m_aMapMode));
+    basegfx::B2DPolyPolygon aRegion(rRegion);
+
+    aRegion.transform(aCurrentTransform);
+    m_aGraphicsStack.front().m_aClipRegion = aRegion;
+    m_aGraphicsStack.front().m_bClipRegion = true;
+    m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::ClipRegion;
+}
+
+void PDFWriterImpl::moveClipRegion( sal_Int32 nX, sal_Int32 nY )
+{
+    if( m_aGraphicsStack.front().m_bClipRegion && m_aGraphicsStack.front().m_aClipRegion.count() )
+    {
+        // tdf#130150 improve coordinate manipulations to double precision transformations
+        basegfx::B2DHomMatrix aConvertA;
+
+        if(MapUnit::MapPixel == m_aGraphicsStack.front().m_aMapMode.GetMapUnit())
+        {
+            aConvertA = GetInverseViewTransformation(m_aMapMode);
+        }
+        else
+        {
+            aConvertA = LogicToLogic(m_aGraphicsStack.front().m_aMapMode, m_aMapMode);
+        }
+
+        basegfx::B2DPoint aB2DPointA(nX, nY);
+        basegfx::B2DPoint aB2DPointB(0.0, 0.0);
+        aB2DPointA *= aConvertA;
+        aB2DPointB *= aConvertA;
+        aB2DPointA -= aB2DPointB;
+        basegfx::B2DHomMatrix aMat;
+
+        aMat.translate(aB2DPointA.getX(), aB2DPointA.getY());
+        m_aGraphicsStack.front().m_aClipRegion.transform( aMat );
+        m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::ClipRegion;
+    }
+}
+
+void PDFWriterImpl::intersectClipRegion( const tools::Rectangle& rRect )
+{
+    basegfx::B2DPolyPolygon aRect( basegfx::utils::createPolygonFromRect(
+                                    vcl::unotools::b2DRectangleFromRectangle(rRect) ) );
+    intersectClipRegion( aRect );
+}
+
+void PDFWriterImpl::intersectClipRegion( const basegfx::B2DPolyPolygon& rRegion )
+{
+    // tdf#130150 improve coordinate manipulations to double precision transformations
+    const basegfx::B2DHomMatrix aCurrentTransform(
+        GetInverseViewTransformation(m_aMapMode) * GetViewTransformation(m_aGraphicsStack.front().m_aMapMode));
+    basegfx::B2DPolyPolygon aRegion(rRegion);
+
+    aRegion.transform(aCurrentTransform);
+    m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::ClipRegion;
+
+    if( m_aGraphicsStack.front().m_bClipRegion )
+    {
+        basegfx::B2DPolyPolygon aOld( basegfx::utils::prepareForPolygonOperation( m_aGraphicsStack.front().m_aClipRegion ) );
+        aRegion = basegfx::utils::prepareForPolygonOperation( aRegion );
+        m_aGraphicsStack.front().m_aClipRegion = basegfx::utils::solvePolygonOperationAnd( aOld, aRegion );
+    }
+    else
+    {
+        m_aGraphicsStack.front().m_aClipRegion = aRegion;
+        m_aGraphicsStack.front().m_bClipRegion = true;
+    }
+}
+
+void PDFWriterImpl::createNote( const tools::Rectangle& rRect, const PDFNote& rNote, sal_Int32 nPageNr )
+{
+    if( nPageNr < 0 )
+        nPageNr = m_nCurrentPage;
+
+    if( nPageNr < 0 || nPageNr >= static_cast<sal_Int32>(m_aPages.size()) )
+        return;
+
+    m_aNotes.emplace_back( );
+    m_aNotes.back().m_nObject       = createObject();
+    m_aNotes.back().m_aContents     = rNote;
+    m_aNotes.back().m_aRect         = rRect;
+    // convert to default user space now, since the mapmode may change
+    m_aPages[nPageNr].convertRect( m_aNotes.back().m_aRect );
+
+    // insert note to page's annotation list
+    m_aPages[ nPageNr ].m_aAnnotations.push_back( m_aNotes.back().m_nObject );
+}
+
+sal_Int32 PDFWriterImpl::createLink( const tools::Rectangle& rRect, sal_Int32 nPageNr )
+{
+    if( nPageNr < 0 )
+        nPageNr = m_nCurrentPage;
+
+    if( nPageNr < 0 || nPageNr >= static_cast<sal_Int32>(m_aPages.size()) )
+        return -1;
+
+    sal_Int32 nRet = m_aLinks.size();
+
+    m_aLinks.emplace_back( );
+    m_aLinks.back().m_nObject   = createObject();
+    m_aLinks.back().m_nPage     = nPageNr;
+    m_aLinks.back().m_aRect     = rRect;
+    // convert to default user space now, since the mapmode may change
+    m_aPages[nPageNr].convertRect( m_aLinks.back().m_aRect );
+
+    // insert link to page's annotation list
+    m_aPages[ nPageNr ].m_aAnnotations.push_back( m_aLinks.back().m_nObject );
+
+    return nRet;
+}
+
+sal_Int32 PDFWriterImpl::createScreen(const tools::Rectangle& rRect, sal_Int32 nPageNr)
+{
+    if (nPageNr < 0)
+        nPageNr = m_nCurrentPage;
+
+    if (nPageNr < 0 || nPageNr >= static_cast<sal_Int32>(m_aPages.size()))
+        return -1;
+
+    sal_Int32 nRet = m_aScreens.size();
+
+    m_aScreens.emplace_back();
+    m_aScreens.back().m_nObject = createObject();
+    m_aScreens.back().m_nPage = nPageNr;
+    m_aScreens.back().m_aRect = rRect;
+    // Convert to default user space now, since the mapmode may change.
+    m_aPages[nPageNr].convertRect(m_aScreens.back().m_aRect);
+
+    // Insert link to page's annotation list.
+    m_aPages[nPageNr].m_aAnnotations.push_back(m_aScreens.back().m_nObject);
+
+    return nRet;
+}
+
+sal_Int32 PDFWriterImpl::createNamedDest( const OUString& sDestName, const tools::Rectangle& rRect, sal_Int32 nPageNr, PDFWriter::DestAreaType eType )
+{
+    if( nPageNr < 0 )
+        nPageNr = m_nCurrentPage;
+
+    if( nPageNr < 0 || nPageNr >= static_cast<sal_Int32>(m_aPages.size()) )
+        return -1;
+
+    sal_Int32 nRet = m_aNamedDests.size();
+
+    m_aNamedDests.emplace_back( );
+    m_aNamedDests.back().m_aDestName = sDestName;
+    m_aNamedDests.back().m_nPage = nPageNr;
+    m_aNamedDests.back().m_eType = eType;
+    m_aNamedDests.back().m_aRect = rRect;
+    // convert to default user space now, since the mapmode may change
+    m_aPages[nPageNr].convertRect( m_aNamedDests.back().m_aRect );
+
+    return nRet;
+}
+
+sal_Int32 PDFWriterImpl::createDest( const tools::Rectangle& rRect, sal_Int32 nPageNr, PDFWriter::DestAreaType eType )
+{
+    if( nPageNr < 0 )
+        nPageNr = m_nCurrentPage;
+
+    if( nPageNr < 0 || nPageNr >= static_cast<sal_Int32>(m_aPages.size()) )
+        return -1;
+
+    sal_Int32 nRet = m_aDests.size();
+
+    m_aDests.emplace_back( );
+    m_aDests.back().m_nPage = nPageNr;
+    m_aDests.back().m_eType = eType;
+    m_aDests.back().m_aRect = rRect;
+    // convert to default user space now, since the mapmode may change
+    m_aPages[nPageNr].convertRect( m_aDests.back().m_aRect );
+
+    return nRet;
+}
+
+sal_Int32 PDFWriterImpl::registerDestReference( sal_Int32 nDestId, const tools::Rectangle& rRect, sal_Int32 nPageNr, PDFWriter::DestAreaType eType )
+{
+    m_aDestinationIdTranslation[ nDestId ] = createDest( rRect, nPageNr, eType );
+    return m_aDestinationIdTranslation[ nDestId ];
+}
+
+void PDFWriterImpl::setLinkDest( sal_Int32 nLinkId, sal_Int32 nDestId )
+{
+    if( nLinkId < 0 || nLinkId >= static_cast<sal_Int32>(m_aLinks.size()) )
+        return;
+    if( nDestId < 0 || nDestId >= static_cast<sal_Int32>(m_aDests.size()) )
+        return;
+
+    m_aLinks[ nLinkId ].m_nDest = nDestId;
+}
+
+void PDFWriterImpl::setLinkURL( sal_Int32 nLinkId, const OUString& rURL )
+{
+    if( nLinkId < 0 || nLinkId >= static_cast<sal_Int32>(m_aLinks.size()) )
+        return;
+
+    m_aLinks[ nLinkId ].m_nDest = -1;
+
+    using namespace ::com::sun::star;
+
+    if (!m_xTrans.is())
+    {
+        uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
+        m_xTrans = util::URLTransformer::create(xContext);
+    }
+
+    util::URL aURL;
+    aURL.Complete = rURL;
+
+    m_xTrans->parseStrict( aURL );
+
+    m_aLinks[ nLinkId ].m_aURL  = aURL.Complete;
+}
+
+void PDFWriterImpl::setScreenURL(sal_Int32 nScreenId, const OUString& rURL)
+{
+    if (nScreenId < 0 || nScreenId >= static_cast<sal_Int32>(m_aScreens.size()))
+        return;
+
+    m_aScreens[nScreenId].m_aURL = rURL;
+}
+
+void PDFWriterImpl::setScreenStream(sal_Int32 nScreenId, const OUString& rURL)
+{
+    if (nScreenId < 0 || nScreenId >= static_cast<sal_Int32>(m_aScreens.size()))
+        return;
+
+    m_aScreens[nScreenId].m_aTempFileURL = rURL;
+    m_aScreens[nScreenId].m_nTempFileObject = createObject();
+}
+
+void PDFWriterImpl::setLinkPropertyId( sal_Int32 nLinkId, sal_Int32 nPropertyId )
+{
+    m_aLinkPropertyMap[ nPropertyId ] = nLinkId;
+}
+
+sal_Int32 PDFWriterImpl::createOutlineItem( sal_Int32 nParent, const OUString& rText, sal_Int32 nDestID )
+{
+    // create new item
+    sal_Int32 nNewItem = m_aOutline.size();
+    m_aOutline.emplace_back( );
+
+    // set item attributes
+    setOutlineItemParent( nNewItem, nParent );
+    setOutlineItemText( nNewItem, rText );
+    setOutlineItemDest( nNewItem, nDestID );
+
+    return nNewItem;
+}
+
+void PDFWriterImpl::setOutlineItemParent( sal_Int32 nItem, sal_Int32 nNewParent )
+{
+    if( nItem < 1 || nItem >= static_cast<sal_Int32>(m_aOutline.size()) )
+        return;
+
+    if( nNewParent < 0 || nNewParent >= static_cast<sal_Int32>(m_aOutline.size()) || nNewParent == nItem )
+    {
+        nNewParent = 0;
+    }
+    // insert item to new parent's list of children
+    m_aOutline[ nNewParent ].m_aChildren.push_back( nItem );
+}
+
+void PDFWriterImpl::setOutlineItemText( sal_Int32 nItem, const OUString& rText )
+{
+    if( nItem < 1 || nItem >= static_cast<sal_Int32>(m_aOutline.size()) )
+        return;
+
+    m_aOutline[ nItem ].m_aTitle = psp::WhitespaceToSpace( rText );
+}
+
+void PDFWriterImpl::setOutlineItemDest( sal_Int32 nItem, sal_Int32 nDestID )
+{
+    if( nItem < 1 || nItem >= static_cast<sal_Int32>(m_aOutline.size()) ) // item does not exist
+        return;
+    if( nDestID < 0 || nDestID >= static_cast<sal_Int32>(m_aDests.size()) ) // dest does not exist
+        return;
+    m_aOutline[nItem].m_nDestID = nDestID;
+}
+
+const char* PDFWriterImpl::getStructureTag( PDFWriter::StructElement eType )
+{
+    static std::map< PDFWriter::StructElement, const char* > aTagStrings;
+    if( aTagStrings.empty() )
+    {
+        aTagStrings[ PDFWriter::NonStructElement] = "NonStruct";
+        aTagStrings[ PDFWriter::Document ]      = "Document";
+        aTagStrings[ PDFWriter::Part ]          = "Part";
+        aTagStrings[ PDFWriter::Article ]       = "Art";
+        aTagStrings[ PDFWriter::Section ]       = "Sect";
+        aTagStrings[ PDFWriter::Division ]      = "Div";
+        aTagStrings[ PDFWriter::BlockQuote ]    = "BlockQuote";
+        aTagStrings[ PDFWriter::Caption ]       = "Caption";
+        aTagStrings[ PDFWriter::TOC ]           = "TOC";
+        aTagStrings[ PDFWriter::TOCI ]          = "TOCI";
+        aTagStrings[ PDFWriter::Index ]         = "Index";
+        aTagStrings[ PDFWriter::Paragraph ]     = "P";
+        aTagStrings[ PDFWriter::Heading ]       = "H";
+        aTagStrings[ PDFWriter::H1 ]            = "H1";
+        aTagStrings[ PDFWriter::H2 ]            = "H2";
+        aTagStrings[ PDFWriter::H3 ]            = "H3";
+        aTagStrings[ PDFWriter::H4 ]            = "H4";
+        aTagStrings[ PDFWriter::H5 ]            = "H5";
+        aTagStrings[ PDFWriter::H6 ]            = "H6";
+        aTagStrings[ PDFWriter::List ]          = "L";
+        aTagStrings[ PDFWriter::ListItem ]      = "LI";
+        aTagStrings[ PDFWriter::LILabel ]       = "Lbl";
+        aTagStrings[ PDFWriter::LIBody ]        = "LBody";
+        aTagStrings[ PDFWriter::Table ]         = "Table";
+        aTagStrings[ PDFWriter::TableRow ]      = "TR";
+        aTagStrings[ PDFWriter::TableHeader ]   = "TH";
+        aTagStrings[ PDFWriter::TableData ]     = "TD";
+        aTagStrings[ PDFWriter::Span ]          = "Span";
+        aTagStrings[ PDFWriter::Quote ]         = "Quote";
+        aTagStrings[ PDFWriter::Note ]          = "Note";
+        aTagStrings[ PDFWriter::Reference ]     = "Reference";
+        aTagStrings[ PDFWriter::BibEntry ]      = "BibEntry";
+        aTagStrings[ PDFWriter::Code ]          = "Code";
+        aTagStrings[ PDFWriter::Link ]          = "Link";
+        aTagStrings[ PDFWriter::Figure ]        = "Figure";
+        aTagStrings[ PDFWriter::Formula ]       = "Formula";
+        aTagStrings[ PDFWriter::Form ]          = "Form";
+    }
+
+    std::map< PDFWriter::StructElement, const char* >::const_iterator it = aTagStrings.find( eType );
+
+    return it != aTagStrings.end() ? it->second : "Div";
+}
+
+void PDFWriterImpl::addRoleMap(OString aAlias, PDFWriter::StructElement eType)
+{
+    OString aTag = getStructureTag(eType);
+    // For PDF/UA it's not allowed to map an alias with the same name.
+    // Not sure if this allowed, necessary or recommended otherwise, so
+    // only enable filtering when PDF/UA is enabled.
+    if (!m_bIsPDF_UA || aAlias != aTag)
+        m_aRoleMap[aAlias] = aTag;
+}
+
+void PDFWriterImpl::beginStructureElementMCSeq()
+{
+    if( m_bEmitStructure &&
+        m_nCurrentStructElement > 0 && // StructTreeRoot
+        ! m_aStructure[ m_nCurrentStructElement ].m_bOpenMCSeq // already opened sequence
+        )
+    {
+        PDFStructureElement& rEle = m_aStructure[ m_nCurrentStructElement ];
+        OStringBuffer aLine( 128 );
+        sal_Int32 nMCID = m_aPages[ m_nCurrentPage ].m_aMCIDParents.size();
+        aLine.append( "/" );
+        if( !rEle.m_aAlias.isEmpty() )
+            aLine.append( rEle.m_aAlias );
+        else
+            aLine.append( getStructureTag( rEle.m_eType ) );
+        aLine.append( "<</MCID " );
+        aLine.append( nMCID );
+        aLine.append( ">>BDC\n" );
+        writeBuffer( aLine.getStr(), aLine.getLength() );
+
+        // update the element's content list
+        SAL_INFO("vcl.pdfwriter", "beginning marked content id " << nMCID << " on page object "
+                 << m_aPages[ m_nCurrentPage ].m_nPageObject << ", structure first page = "
+                 << rEle.m_nFirstPageObject);
+        rEle.m_aKids.emplace_back( nMCID, m_aPages[m_nCurrentPage].m_nPageObject );
+        // update the page's mcid parent list
+        m_aPages[ m_nCurrentPage ].m_aMCIDParents.push_back( rEle.m_nObject );
+        // mark element MC sequence as open
+        rEle.m_bOpenMCSeq = true;
+    }
+    // handle artifacts
+    else if( ! m_bEmitStructure && m_aContext.Tagged &&
+               m_nCurrentStructElement > 0 &&
+               m_aStructure[ m_nCurrentStructElement ].m_eType == PDFWriter::NonStructElement &&
+             ! m_aStructure[ m_nCurrentStructElement ].m_bOpenMCSeq // already opened sequence
+             )
+    {
+        OString aLine = "/Artifact BMC\n";
+        writeBuffer( aLine.getStr(), aLine.getLength() );
+        // mark element MC sequence as open
+        m_aStructure[ m_nCurrentStructElement ].m_bOpenMCSeq = true;
+    }
+}
+
+void PDFWriterImpl::endStructureElementMCSeq()
+{
+    if( m_nCurrentStructElement > 0 && // StructTreeRoot
+        ( m_bEmitStructure || m_aStructure[ m_nCurrentStructElement ].m_eType == PDFWriter::NonStructElement ) &&
+        m_aStructure[ m_nCurrentStructElement ].m_bOpenMCSeq // must have an opened MC sequence
+        )
+    {
+        writeBuffer( "EMC\n", 4 );
+        m_aStructure[ m_nCurrentStructElement ].m_bOpenMCSeq = false;
+    }
+}
+
+bool PDFWriterImpl::checkEmitStructure()
+{
+    bool bEmit = false;
+    if( m_aContext.Tagged )
+    {
+        bEmit = true;
+        sal_Int32 nEle = m_nCurrentStructElement;
+        while( nEle > 0 && nEle < sal_Int32(m_aStructure.size()) )
+        {
+            if( m_aStructure[ nEle ].m_eType == PDFWriter::NonStructElement )
+            {
+                bEmit = false;
+                break;
+            }
+            nEle = m_aStructure[ nEle ].m_nParentElement;
+        }
+    }
+    return bEmit;
+}
+
+sal_Int32 PDFWriterImpl::beginStructureElement( PDFWriter::StructElement eType, const OUString& rAlias )
+{
+    if( m_nCurrentPage < 0 )
+        return -1;
+
+    if( ! m_aContext.Tagged )
+        return -1;
+
+    // close eventual current MC sequence
+    endStructureElementMCSeq();
+
+    if( m_nCurrentStructElement == 0 &&
+        eType != PDFWriter::Document && eType != PDFWriter::NonStructElement )
+    {
+        // struct tree root hit, but not beginning document
+        // this might happen with setCurrentStructureElement
+        // silently insert structure into document again if one properly exists
+        if( ! m_aStructure[ 0 ].m_aChildren.empty() )
+        {
+            const std::list< sal_Int32 >& rRootChildren = m_aStructure[0].m_aChildren;
+            auto it = std::find_if(rRootChildren.begin(), rRootChildren.end(),
+                [&](sal_Int32 nElement) { return m_aStructure[ nElement ].m_eType == PDFWriter::Document; });
+            if( it != rRootChildren.end() )
+            {
+                m_nCurrentStructElement = *it;
+                SAL_WARN( "vcl.pdfwriter", "Structure element inserted to StructTreeRoot that is not a document" );
+            }
+            else {
+                OSL_FAIL( "document structure in disorder !" );
+            }
+        }
+        else {
+            OSL_FAIL( "PDF document structure MUST be contained in a Document element" );
+        }
+    }
+
+    sal_Int32 nNewId = sal_Int32(m_aStructure.size());
+    m_aStructure.emplace_back( );
+    PDFStructureElement& rEle = m_aStructure.back();
+    rEle.m_eType            = eType;
+    rEle.m_nOwnElement      = nNewId;
+    rEle.m_nParentElement   = m_nCurrentStructElement;
+    rEle.m_nFirstPageObject = m_aPages[ m_nCurrentPage ].m_nPageObject;
+    m_aStructure[ m_nCurrentStructElement ].m_aChildren.push_back( nNewId );
+    m_nCurrentStructElement = nNewId;
+
+    // handle alias names
+    if( !rAlias.isEmpty() && eType != PDFWriter::NonStructElement )
+    {
+        OStringBuffer aNameBuf( rAlias.getLength() );
+        appendName( rAlias, aNameBuf );
+        OString aAliasName( aNameBuf.makeStringAndClear() );
+        rEle.m_aAlias = aAliasName;
+        addRoleMap(aAliasName, eType);
+    }
+
+    if (g_bDebugDisableCompression)
+    {
+        OStringBuffer aLine( "beginStructureElement " );
+        aLine.append( m_nCurrentStructElement );
+        aLine.append( ": " );
+        aLine.append( getStructureTag( eType ) );
+        if( !rEle.m_aAlias.isEmpty() )
+        {
+            aLine.append( " aliased as \"" );
+            aLine.append( rEle.m_aAlias );
+            aLine.append( '\"' );
+        }
+        emitComment( aLine.getStr() );
+    }
+
+    // check whether to emit structure henceforth
+    m_bEmitStructure = checkEmitStructure();
+
+    if( m_bEmitStructure ) // don't create nonexistent objects
+    {
+        rEle.m_nObject      = createObject();
+        // update parent's kids list
+        m_aStructure[ rEle.m_nParentElement ].m_aKids.emplace_back(rEle.m_nObject);
+    }
+    return nNewId;
+}
+
+void PDFWriterImpl::endStructureElement()
+{
+    if( m_nCurrentPage < 0 )
+        return;
+
+    if( ! m_aContext.Tagged )
+        return;
+
+    if( m_nCurrentStructElement == 0 )
+    {
+        // hit the struct tree root, that means there is an endStructureElement
+        // without corresponding beginStructureElement
+        return;
+    }
+
+    // end the marked content sequence
+    endStructureElementMCSeq();
+
+    OStringBuffer aLine;
+    if (g_bDebugDisableCompression)
+    {
+        aLine.append( "endStructureElement " );
+        aLine.append( m_nCurrentStructElement );
+        aLine.append( ": " );
+        aLine.append( getStructureTag( m_aStructure[ m_nCurrentStructElement ].m_eType ) );
+        if( !m_aStructure[ m_nCurrentStructElement ].m_aAlias.isEmpty() )
+        {
+            aLine.append( " aliased as \"" );
+            aLine.append( m_aStructure[ m_nCurrentStructElement ].m_aAlias );
+            aLine.append( '\"' );
+        }
+    }
+
+    // "end" the structure element, the parent becomes current element
+    m_nCurrentStructElement = m_aStructure[ m_nCurrentStructElement ].m_nParentElement;
+
+    // check whether to emit structure henceforth
+    m_bEmitStructure = checkEmitStructure();
+
+    if (g_bDebugDisableCompression && m_bEmitStructure)
+    {
+        emitComment( aLine.getStr() );
+    }
+}
+
+/*
+ * This function adds an internal structure list container to overcome the 8191 elements array limitation
+ * in kids element emission.
+ * Recursive function
+ *
+ */
+void PDFWriterImpl::addInternalStructureContainer( PDFStructureElement& rEle )
+{
+    if( rEle.m_eType == PDFWriter::NonStructElement &&
+        rEle.m_nOwnElement != rEle.m_nParentElement )
+        return;
+
+    for (auto const& child : rEle.m_aChildren)
+    {
+        if( child > 0 && child < sal_Int32(m_aStructure.size()) )
+        {
+            PDFStructureElement& rChild = m_aStructure[ child ];
+            if( rChild.m_eType != PDFWriter::NonStructElement )
+            {
+                //triggered when a child of the rEle element is found
+                if( rChild.m_nParentElement == rEle.m_nOwnElement )
+                    addInternalStructureContainer( rChild );//examine the child
+                else
+                {
+                    OSL_FAIL( "PDFWriterImpl::addInternalStructureContainer: invalid child structure element" );
+                    SAL_INFO("vcl.pdfwriter", "PDFWriterImpl::addInternalStructureContainer: invalid child structure element with id " << child );
+                }
+            }
+        }
+        else
+        {
+            OSL_FAIL( "PDFWriterImpl::emitStructure: invalid child structure id" );
+            SAL_INFO("vcl.pdfwriter", "PDFWriterImpl::addInternalStructureContainer: invalid child structure id " << child );
+        }
+    }
+
+    if( rEle.m_nOwnElement != rEle.m_nParentElement )
+    {
+        if( !rEle.m_aKids.empty() )
+        {
+            if( rEle.m_aKids.size() > ncMaxPDFArraySize ) {
+                //then we need to add the containers for the kids elements
+                // a list to be used for the new kid element
+                std::list< PDFStructureElementKid > aNewKids;
+                std::list< sal_Int32 > aNewChildren;
+
+                // add Div in RoleMap, in case no one else did (TODO: is it needed? Is it dangerous?)
+                OString aAliasName("Div");
+                addRoleMap(aAliasName, PDFWriter::Division);
+
+                while( rEle.m_aKids.size() > ncMaxPDFArraySize )
+                {
+                    sal_Int32 nCurrentStructElement = rEle.m_nOwnElement;
+                    sal_Int32 nNewId = sal_Int32(m_aStructure.size());
+                    m_aStructure.emplace_back( );
+                    PDFStructureElement& rEleNew = m_aStructure.back();
+                    rEleNew.m_aAlias            = aAliasName;
+                    rEleNew.m_eType             = PDFWriter::Division; // a new Div type container
+                    rEleNew.m_nOwnElement       = nNewId;
+                    rEleNew.m_nParentElement    = nCurrentStructElement;
+                    //inherit the same page as the first child to be reparented
+                    rEleNew.m_nFirstPageObject  = m_aStructure[ rEle.m_aChildren.front() ].m_nFirstPageObject;
+                    rEleNew.m_nObject           = createObject();//assign a PDF object number
+                    //add the object to the kid list of the parent
+                    aNewKids.emplace_back( rEleNew.m_nObject );
+                    aNewChildren.push_back( nNewId );
+
+                    std::list< sal_Int32 >::iterator aChildEndIt( rEle.m_aChildren.begin() );
+                    std::list< PDFStructureElementKid >::iterator aKidEndIt( rEle.m_aKids.begin() );
+                    advance( aChildEndIt, ncMaxPDFArraySize );
+                    advance( aKidEndIt, ncMaxPDFArraySize );
+
+                    rEleNew.m_aKids.splice( rEleNew.m_aKids.begin(),
+                                            rEle.m_aKids,
+                                            rEle.m_aKids.begin(),
+                                            aKidEndIt );
+                    rEleNew.m_aChildren.splice( rEleNew.m_aChildren.begin(),
+                                                rEle.m_aChildren,
+                                                rEle.m_aChildren.begin(),
+                                                aChildEndIt );
+                    // set the kid's new parent
+                    for (auto const& child : rEleNew.m_aChildren)
+                    {
+                        m_aStructure[ child ].m_nParentElement = nNewId;
+                    }
+                }
+                //finally add the new kids resulting from the container added
+                rEle.m_aKids.insert( rEle.m_aKids.begin(), aNewKids.begin(), aNewKids.end() );
+                rEle.m_aChildren.insert( rEle.m_aChildren.begin(), aNewChildren.begin(), aNewChildren.end() );
+            }
+        }
+    }
+}
+
+bool PDFWriterImpl::setCurrentStructureElement( sal_Int32 nEle )
+{
+    bool bSuccess = false;
+
+    if( m_aContext.Tagged && nEle >= 0 && nEle < sal_Int32(m_aStructure.size()) )
+    {
+        // end eventual previous marked content sequence
+        endStructureElementMCSeq();
+
+        m_nCurrentStructElement = nEle;
+        m_bEmitStructure = checkEmitStructure();
+        if (g_bDebugDisableCompression)
+        {
+            OStringBuffer aLine( "setCurrentStructureElement " );
+            aLine.append( m_nCurrentStructElement );
+            aLine.append( ": " );
+            aLine.append( getStructureTag( m_aStructure[ m_nCurrentStructElement ].m_eType ) );
+            if( !m_aStructure[ m_nCurrentStructElement ].m_aAlias.isEmpty() )
+            {
+                aLine.append( " aliased as \"" );
+                aLine.append( m_aStructure[ m_nCurrentStructElement ].m_aAlias );
+                aLine.append( '\"' );
+            }
+            if( ! m_bEmitStructure )
+                aLine.append( " (inside NonStruct)" );
+            emitComment( aLine.getStr() );
+        }
+        bSuccess = true;
+    }
+
+    return bSuccess;
+}
+
+bool PDFWriterImpl::setStructureAttribute( enum PDFWriter::StructAttribute eAttr, enum PDFWriter::StructAttributeValue eVal )
+{
+    if( !m_aContext.Tagged )
+        return false;
+
+    bool bInsert = false;
+    if( m_nCurrentStructElement > 0 && m_bEmitStructure )
+    {
+        PDFWriter::StructElement eType = m_aStructure[ m_nCurrentStructElement ].m_eType;
+        switch( eAttr )
+        {
+            case PDFWriter::Placement:
+                if( eVal == PDFWriter::Block        ||
+                    eVal == PDFWriter::Inline       ||
+                    eVal == PDFWriter::Before       ||
+                    eVal == PDFWriter::Start        ||
+                    eVal == PDFWriter::End )
+                    bInsert = true;
+                break;
+            case PDFWriter::WritingMode:
+                if( eVal == PDFWriter::LrTb         ||
+                    eVal == PDFWriter::RlTb         ||
+                    eVal == PDFWriter::TbRl )
+                {
+                    bInsert = true;
+                }
+                break;
+            case PDFWriter::TextAlign:
+                if( eVal == PDFWriter::Start        ||
+                    eVal == PDFWriter::Center       ||
+                    eVal == PDFWriter::End          ||
+                    eVal == PDFWriter::Justify )
+                {
+                    if( eType == PDFWriter::Paragraph   ||
+                        eType == PDFWriter::Heading     ||
+                        eType == PDFWriter::H1          ||
+                        eType == PDFWriter::H2          ||
+                        eType == PDFWriter::H3          ||
+                        eType == PDFWriter::H4          ||
+                        eType == PDFWriter::H5          ||
+                        eType == PDFWriter::H6          ||
+                        eType == PDFWriter::List        ||
+                        eType == PDFWriter::ListItem    ||
+                        eType == PDFWriter::LILabel     ||
+                        eType == PDFWriter::LIBody      ||
+                        eType == PDFWriter::Table       ||
+                        eType == PDFWriter::TableRow    ||
+                        eType == PDFWriter::TableHeader ||
+                        eType == PDFWriter::TableData )
+                    {
+                        bInsert = true;
+                    }
+                }
+                break;
+            case PDFWriter::Width:
+            case PDFWriter::Height:
+                if( eVal == PDFWriter::Auto )
+                {
+                    if( eType == PDFWriter::Figure      ||
+                        eType == PDFWriter::Formula     ||
+                        eType == PDFWriter::Form        ||
+                        eType == PDFWriter::Table       ||
+                        eType == PDFWriter::TableHeader ||
+                        eType == PDFWriter::TableData )
+                    {
+                        bInsert = true;
+                    }
+                }
+                break;
+            case PDFWriter::BlockAlign:
+                if( eVal == PDFWriter::Before       ||
+                    eVal == PDFWriter::Middle       ||
+                    eVal == PDFWriter::After        ||
+                    eVal == PDFWriter::Justify )
+                {
+                    if( eType == PDFWriter::TableHeader ||
+                        eType == PDFWriter::TableData )
+                    {
+                        bInsert = true;
+                    }
+                }
+                break;
+            case PDFWriter::InlineAlign:
+                if( eVal == PDFWriter::Start        ||
+                    eVal == PDFWriter::Center       ||
+                    eVal == PDFWriter::End )
+                {
+                    if( eType == PDFWriter::TableHeader ||
+                        eType == PDFWriter::TableData )
+                    {
+                        bInsert = true;
+                    }
+                }
+                break;
+            case PDFWriter::LineHeight:
+                if( eVal == PDFWriter::Normal       ||
+                    eVal == PDFWriter::Auto )
+                {
+                    // only for ILSE and BLSE
+                    if( eType == PDFWriter::Paragraph   ||
+                        eType == PDFWriter::Heading     ||
+                        eType == PDFWriter::H1          ||
+                        eType == PDFWriter::H2          ||
+                        eType == PDFWriter::H3          ||
+                        eType == PDFWriter::H4          ||
+                        eType == PDFWriter::H5          ||
+                        eType == PDFWriter::H6          ||
+                        eType == PDFWriter::List        ||
+                        eType == PDFWriter::ListItem    ||
+                        eType == PDFWriter::LILabel     ||
+                        eType == PDFWriter::LIBody      ||
+                        eType == PDFWriter::Table       ||
+                        eType == PDFWriter::TableRow    ||
+                        eType == PDFWriter::TableHeader ||
+                        eType == PDFWriter::TableData   ||
+                        eType == PDFWriter::Span        ||
+                        eType == PDFWriter::Quote       ||
+                        eType == PDFWriter::Note        ||
+                        eType == PDFWriter::Reference   ||
+                        eType == PDFWriter::BibEntry    ||
+                        eType == PDFWriter::Code        ||
+                        eType == PDFWriter::Link )
+                    {
+                        bInsert = true;
+                    }
+                }
+                break;
+            case PDFWriter::TextDecorationType:
+                if( eVal == PDFWriter::NONE         ||
+                    eVal == PDFWriter::Underline    ||
+                    eVal == PDFWriter::Overline     ||
+                    eVal == PDFWriter::LineThrough )
+                {
+                    // only for ILSE and BLSE
+                    if( eType == PDFWriter::Paragraph   ||
+                        eType == PDFWriter::Heading     ||
+                        eType == PDFWriter::H1          ||
+                        eType == PDFWriter::H2          ||
+                        eType == PDFWriter::H3          ||
+                        eType == PDFWriter::H4          ||
+                        eType == PDFWriter::H5          ||
+                        eType == PDFWriter::H6          ||
+                        eType == PDFWriter::List        ||
+                        eType == PDFWriter::ListItem    ||
+                        eType == PDFWriter::LILabel     ||
+                        eType == PDFWriter::LIBody      ||
+                        eType == PDFWriter::Table       ||
+                        eType == PDFWriter::TableRow    ||
+                        eType == PDFWriter::TableHeader ||
+                        eType == PDFWriter::TableData   ||
+                        eType == PDFWriter::Span        ||
+                        eType == PDFWriter::Quote       ||
+                        eType == PDFWriter::Note        ||
+                        eType == PDFWriter::Reference   ||
+                        eType == PDFWriter::BibEntry    ||
+                        eType == PDFWriter::Code        ||
+                        eType == PDFWriter::Link )
+                    {
+                        bInsert = true;
+                    }
+                }
+                break;
+            case PDFWriter::ListNumbering:
+                if( eVal == PDFWriter::NONE         ||
+                    eVal == PDFWriter::Disc         ||
+                    eVal == PDFWriter::Circle       ||
+                    eVal == PDFWriter::Square       ||
+                    eVal == PDFWriter::Decimal      ||
+                    eVal == PDFWriter::UpperRoman   ||
+                    eVal == PDFWriter::LowerRoman   ||
+                    eVal == PDFWriter::UpperAlpha   ||
+                    eVal == PDFWriter::LowerAlpha )
+                {
+                    if( eType == PDFWriter::List )
+                        bInsert = true;
+                }
+                break;
+            default: break;
+        }
+    }
+
+    if( bInsert )
+        m_aStructure[ m_nCurrentStructElement ].m_aAttributes[ eAttr ] = PDFStructureAttribute( eVal );
+    else if( m_nCurrentStructElement > 0 && m_bEmitStructure )
+        SAL_INFO("vcl.pdfwriter",
+                 "rejecting setStructureAttribute( " << getAttributeTag( eAttr )
+                 << ", " << getAttributeValueTag( eVal )
+                 << " ) on " << getStructureTag( m_aStructure[ m_nCurrentStructElement ].m_eType )
+                 << " (" << m_aStructure[ m_nCurrentStructElement ].m_aAlias
+                 << ") element");
+
+    return bInsert;
+}
+
+bool PDFWriterImpl::setStructureAttributeNumerical( enum PDFWriter::StructAttribute eAttr, sal_Int32 nValue )
+{
+    if( ! m_aContext.Tagged )
+        return false;
+
+    bool bInsert = false;
+    if( m_nCurrentStructElement > 0 && m_bEmitStructure )
+    {
+        if( eAttr == PDFWriter::Language )
+        {
+            m_aStructure[ m_nCurrentStructElement ].m_aLocale = LanguageTag( LanguageType(nValue) ).getLocale();
+            return true;
+        }
+
+        PDFWriter::StructElement eType = m_aStructure[ m_nCurrentStructElement ].m_eType;
+        switch( eAttr )
+        {
+            case PDFWriter::SpaceBefore:
+            case PDFWriter::SpaceAfter:
+            case PDFWriter::StartIndent:
+            case PDFWriter::EndIndent:
+                // just for BLSE
+                if( eType == PDFWriter::Paragraph   ||
+                    eType == PDFWriter::Heading     ||
+                    eType == PDFWriter::H1          ||
+                    eType == PDFWriter::H2          ||
+                    eType == PDFWriter::H3          ||
+                    eType == PDFWriter::H4          ||
+                    eType == PDFWriter::H5          ||
+                    eType == PDFWriter::H6          ||
+                    eType == PDFWriter::List        ||
+                    eType == PDFWriter::ListItem    ||
+                    eType == PDFWriter::LILabel     ||
+                    eType == PDFWriter::LIBody      ||
+                    eType == PDFWriter::Table       ||
+                    eType == PDFWriter::TableRow    ||
+                    eType == PDFWriter::TableHeader ||
+                    eType == PDFWriter::TableData )
+                {
+                    bInsert = true;
+                }
+                break;
+            case PDFWriter::TextIndent:
+                // paragraph like BLSE and additional elements
+                if( eType == PDFWriter::Paragraph   ||
+                    eType == PDFWriter::Heading     ||
+                    eType == PDFWriter::H1          ||
+                    eType == PDFWriter::H2          ||
+                    eType == PDFWriter::H3          ||
+                    eType == PDFWriter::H4          ||
+                    eType == PDFWriter::H5          ||
+                    eType == PDFWriter::H6          ||
+                    eType == PDFWriter::LILabel     ||
+                    eType == PDFWriter::LIBody      ||
+                    eType == PDFWriter::TableHeader ||
+                    eType == PDFWriter::TableData )
+                {
+                    bInsert = true;
+                }
+                break;
+            case PDFWriter::Width:
+            case PDFWriter::Height:
+                if( eType == PDFWriter::Figure      ||
+                    eType == PDFWriter::Formula     ||
+                    eType == PDFWriter::Form        ||
+                    eType == PDFWriter::Table       ||
+                    eType == PDFWriter::TableHeader ||
+                    eType == PDFWriter::TableData )
+                {
+                    bInsert = true;
+                }
+                break;
+            case PDFWriter::LineHeight:
+            case PDFWriter::BaselineShift:
+                // only for ILSE and BLSE
+                if( eType == PDFWriter::Paragraph   ||
+                    eType == PDFWriter::Heading     ||
+                    eType == PDFWriter::H1          ||
+                    eType == PDFWriter::H2          ||
+                    eType == PDFWriter::H3          ||
+                    eType == PDFWriter::H4          ||
+                    eType == PDFWriter::H5          ||
+                    eType == PDFWriter::H6          ||
+                    eType == PDFWriter::List        ||
+                    eType == PDFWriter::ListItem    ||
+                    eType == PDFWriter::LILabel     ||
+                    eType == PDFWriter::LIBody      ||
+                    eType == PDFWriter::Table       ||
+                    eType == PDFWriter::TableRow    ||
+                    eType == PDFWriter::TableHeader ||
+                    eType == PDFWriter::TableData   ||
+                    eType == PDFWriter::Span        ||
+                    eType == PDFWriter::Quote       ||
+                    eType == PDFWriter::Note        ||
+                    eType == PDFWriter::Reference   ||
+                    eType == PDFWriter::BibEntry    ||
+                    eType == PDFWriter::Code        ||
+                    eType == PDFWriter::Link )
+                {
+                        bInsert = true;
+                }
+                break;
+            case PDFWriter::RowSpan:
+            case PDFWriter::ColSpan:
+                // only for table cells
+                if( eType == PDFWriter::TableHeader ||
+                    eType == PDFWriter::TableData )
+                {
+                    bInsert = true;
+                }
+                break;
+            case PDFWriter::LinkAnnotation:
+                if( eType == PDFWriter::Link )
+                    bInsert = true;
+                break;
+            default: break;
+        }
+    }
+
+    if( bInsert )
+        m_aStructure[ m_nCurrentStructElement ].m_aAttributes[ eAttr ] = PDFStructureAttribute( nValue );
+    else if( m_nCurrentStructElement > 0 && m_bEmitStructure )
+        SAL_INFO("vcl.pdfwriter",
+                 "rejecting setStructureAttributeNumerical( " << getAttributeTag( eAttr )
+                 << ", " << static_cast<int>(nValue)
+                 << " ) on " << getStructureTag( m_aStructure[ m_nCurrentStructElement ].m_eType )
+                 << " (" << m_aStructure[ m_nCurrentStructElement ].m_aAlias
+                 << ") element");
+
+    return bInsert;
+}
+
+void PDFWriterImpl::setStructureBoundingBox( const tools::Rectangle& rRect )
+{
+    sal_Int32 nPageNr = m_nCurrentPage;
+    if( nPageNr < 0 || nPageNr >= static_cast<sal_Int32>(m_aPages.size()) || !m_aContext.Tagged )
+        return;
+
+    if( m_nCurrentStructElement > 0 && m_bEmitStructure )
+    {
+        PDFWriter::StructElement eType = m_aStructure[ m_nCurrentStructElement ].m_eType;
+        if( eType == PDFWriter::Figure      ||
+            eType == PDFWriter::Formula     ||
+            eType == PDFWriter::Form        ||
+            eType == PDFWriter::Table )
+        {
+            m_aStructure[ m_nCurrentStructElement ].m_aBBox = rRect;
+            // convert to default user space now, since the mapmode may change
+            m_aPages[nPageNr].convertRect( m_aStructure[ m_nCurrentStructElement ].m_aBBox );
+        }
+    }
+}
+
+void PDFWriterImpl::setActualText( const OUString& rText )
+{
+    if( m_aContext.Tagged && m_nCurrentStructElement > 0 && m_bEmitStructure )
+    {
+        m_aStructure[ m_nCurrentStructElement ].m_aActualText = rText;
+    }
+}
+
+void PDFWriterImpl::setAlternateText( const OUString& rText )
+{
+    if( m_aContext.Tagged && m_nCurrentStructElement > 0 && m_bEmitStructure )
+    {
+        m_aStructure[ m_nCurrentStructElement ].m_aAltText = rText;
+    }
+}
+
+void PDFWriterImpl::setPageTransition( PDFWriter::PageTransition eType, sal_uInt32 nMilliSec, sal_Int32 nPageNr )
+{
+    if( nPageNr < 0 )
+        nPageNr = m_nCurrentPage;
+
+    if( nPageNr < 0 || nPageNr >= static_cast<sal_Int32>(m_aPages.size()) )
+        return;
+
+    m_aPages[ nPageNr ].m_eTransition   = eType;
+    m_aPages[ nPageNr ].m_nTransTime    = nMilliSec;
+}
+
+void PDFWriterImpl::ensureUniqueRadioOnValues()
+{
+    // loop over radio groups
+    for (auto const& group : m_aRadioGroupWidgets)
+    {
+        PDFWidget& rGroupWidget = m_aWidgets[ group.second ];
+        // check whether all kids have a unique OnValue
+        std::unordered_map< OUString, sal_Int32 > aOnValues;
+        bool bIsUnique = true;
+        for (auto const& nKidIndex : rGroupWidget.m_aKidsIndex)
+        {
+            const OUString& rVal = m_aWidgets[nKidIndex].m_aOnValue;
+            SAL_INFO("vcl.pdfwriter", "OnValue: " << rVal);
+            if( aOnValues.find( rVal ) == aOnValues.end() )
+            {
+                aOnValues[ rVal ] = 1;
+            }
+            else
+            {
+                bIsUnique = false;
+                break;
+            }
+        }
+        if( ! bIsUnique )
+        {
+            SAL_INFO("vcl.pdfwriter", "enforcing unique OnValues" );
+            // make unique by using ascending OnValues
+            int nKid = 0;
+            for (auto const& nKidIndex : rGroupWidget.m_aKidsIndex)
+            {
+                PDFWidget& rKid = m_aWidgets[nKidIndex];
+                rKid.m_aOnValue = OUString::number( nKid+1 );
+                if( rKid.m_aValue != "Off" )
+                    rKid.m_aValue = rKid.m_aOnValue;
+                ++nKid;
+            }
+        }
+        // finally move the "Yes" appearance to the OnValue appearance
+        for (auto const& nKidIndex : rGroupWidget.m_aKidsIndex)
+        {
+            PDFWidget& rKid = m_aWidgets[nKidIndex];
+            auto app_it = rKid.m_aAppearances.find( "N" );
+            if( app_it != rKid.m_aAppearances.end() )
+            {
+                auto stream_it = app_it->second.find( "Yes" );
+                if( stream_it != app_it->second.end() )
+                {
+                    SvMemoryStream* pStream = stream_it->second;
+                    app_it->second.erase( stream_it );
+                    OStringBuffer aBuf( rKid.m_aOnValue.getLength()*2 );
+                    appendName( rKid.m_aOnValue, aBuf );
+                    (app_it->second)[ aBuf.makeStringAndClear() ] = pStream;
+                }
+                else
+                    SAL_INFO("vcl.pdfwriter", "error: RadioButton without \"Yes\" stream" );
+            }
+            // update selected radio button
+            if( rKid.m_aValue != "Off" )
+            {
+                rGroupWidget.m_aValue = rKid.m_aValue;
+            }
+        }
+    }
+}
+
+sal_Int32 PDFWriterImpl::findRadioGroupWidget( const PDFWriter::RadioButtonWidget& rBtn )
+{
+    sal_Int32 nRadioGroupWidget = -1;
+
+    std::map< sal_Int32, sal_Int32 >::const_iterator it = m_aRadioGroupWidgets.find( rBtn.RadioGroup );
+
+    if( it == m_aRadioGroupWidgets.end() )
+    {
+        m_aRadioGroupWidgets[ rBtn.RadioGroup ] = nRadioGroupWidget =
+            sal_Int32(m_aWidgets.size());
+
+        // new group, insert the radiobutton
+        m_aWidgets.emplace_back( );
+        m_aWidgets.back().m_nObject     = createObject();
+        m_aWidgets.back().m_nPage       = m_nCurrentPage;
+        m_aWidgets.back().m_eType       = PDFWriter::RadioButton;
+        m_aWidgets.back().m_nRadioGroup = rBtn.RadioGroup;
+        m_aWidgets.back().m_nFlags |= 0x0000C000;   // NoToggleToOff and Radio bits
+
+        createWidgetFieldName( sal_Int32(m_aWidgets.size()-1), rBtn );
+    }
+    else
+        nRadioGroupWidget = it->second;
+
+    return nRadioGroupWidget;
+}
+
+sal_Int32 PDFWriterImpl::createControl( const PDFWriter::AnyWidget& rControl, sal_Int32 nPageNr )
+{
+    if( nPageNr < 0 )
+        nPageNr = m_nCurrentPage;
+
+    if( nPageNr < 0 || nPageNr >= static_cast<sal_Int32>(m_aPages.size()) )
+        return -1;
+
+    bool sigHidden(true);
+    sal_Int32 nNewWidget = m_aWidgets.size();
+    m_aWidgets.emplace_back( );
+
+    m_aWidgets.back().m_nObject         = createObject();
+    m_aWidgets.back().m_aRect           = rControl.Location;
+    m_aWidgets.back().m_nPage           = nPageNr;
+    m_aWidgets.back().m_eType           = rControl.getType();
+
+    sal_Int32 nRadioGroupWidget = -1;
+    // for unknown reasons the radio buttons of a radio group must not have a
+    // field name, else the buttons are in fact check boxes -
+    // that is multiple buttons of the radio group can be selected
+    if( rControl.getType() == PDFWriter::RadioButton )
+        nRadioGroupWidget = findRadioGroupWidget( static_cast<const PDFWriter::RadioButtonWidget&>(rControl) );
+    else
+    {
+        createWidgetFieldName( nNewWidget, rControl );
+    }
+
+    // caution: m_aWidgets must not be changed after here or rNewWidget may be invalid
+    PDFWidget& rNewWidget           = m_aWidgets[nNewWidget];
+    rNewWidget.m_aDescription       = rControl.Description;
+    rNewWidget.m_aText              = rControl.Text;
+    rNewWidget.m_nTextStyle         = rControl.TextStyle &
+        (  DrawTextFlags::Left | DrawTextFlags::Center | DrawTextFlags::Right | DrawTextFlags::Top |
+           DrawTextFlags::VCenter | DrawTextFlags::Bottom |
+           DrawTextFlags::MultiLine | DrawTextFlags::WordBreak  );
+    rNewWidget.m_nTabOrder          = rControl.TabOrder;
+
+    // various properties are set via the flags (/Ff) property of the field dict
+    if( rControl.ReadOnly )
+        rNewWidget.m_nFlags |= 1;
+    if( rControl.getType() == PDFWriter::PushButton )
+    {
+        const PDFWriter::PushButtonWidget& rBtn = static_cast<const PDFWriter::PushButtonWidget&>(rControl);
+        if( rNewWidget.m_nTextStyle == DrawTextFlags::NONE )
+            rNewWidget.m_nTextStyle =
+                DrawTextFlags::Center | DrawTextFlags::VCenter |
+                DrawTextFlags::MultiLine | DrawTextFlags::WordBreak;
+
+        rNewWidget.m_nFlags |= 0x00010000;
+        if( !rBtn.URL.isEmpty() )
+            rNewWidget.m_aListEntries.push_back( rBtn.URL );
+        rNewWidget.m_bSubmit    = rBtn.Submit;
+        rNewWidget.m_bSubmitGet = rBtn.SubmitGet;
+        rNewWidget.m_nDest      = rBtn.Dest;
+        createDefaultPushButtonAppearance( rNewWidget, rBtn );
+    }
+    else if( rControl.getType() == PDFWriter::RadioButton )
+    {
+        const PDFWriter::RadioButtonWidget& rBtn = static_cast<const PDFWriter::RadioButtonWidget&>(rControl);
+        if( rNewWidget.m_nTextStyle == DrawTextFlags::NONE )
+            rNewWidget.m_nTextStyle =
+                DrawTextFlags::VCenter | DrawTextFlags::MultiLine | DrawTextFlags::WordBreak;
+        /*  PDF sees a RadioButton group as one radio button with
+         *  children which are in turn check boxes
+         *
+         *  so we need to create a radio button on demand for a new group
+         *  and insert a checkbox for each RadioButtonWidget as its child
+         */
+        rNewWidget.m_eType          = PDFWriter::CheckBox;
+        rNewWidget.m_nRadioGroup    = rBtn.RadioGroup;
+
+        SAL_WARN_IF( nRadioGroupWidget < 0 || nRadioGroupWidget >= static_cast<sal_Int32>(m_aWidgets.size()), "vcl.pdfwriter", "no radio group parent" );
+
+        PDFWidget& rRadioButton = m_aWidgets[nRadioGroupWidget];
+        rRadioButton.m_aKids.push_back( rNewWidget.m_nObject );
+        rRadioButton.m_aKidsIndex.push_back( nNewWidget );
+        rNewWidget.m_nParent = rRadioButton.m_nObject;
+
+        rNewWidget.m_aValue     = "Off";
+        rNewWidget.m_aOnValue   = rBtn.OnValue;
+        if( rRadioButton.m_aValue.isEmpty() && rBtn.Selected )
+        {
+            rNewWidget.m_aValue     = rNewWidget.m_aOnValue;
+            rRadioButton.m_aValue   = rNewWidget.m_aOnValue;
+        }
+        createDefaultRadioButtonAppearance( rNewWidget, rBtn );
+
+        // union rect of radio group
+        tools::Rectangle aRect = rNewWidget.m_aRect;
+        m_aPages[ nPageNr ].convertRect( aRect );
+        rRadioButton.m_aRect.Union( aRect );
+    }
+    else if( rControl.getType() == PDFWriter::CheckBox )
+    {
+        const PDFWriter::CheckBoxWidget& rBox = static_cast<const PDFWriter::CheckBoxWidget&>(rControl);
+        if( rNewWidget.m_nTextStyle == DrawTextFlags::NONE )
+            rNewWidget.m_nTextStyle =
+                DrawTextFlags::VCenter | DrawTextFlags::MultiLine | DrawTextFlags::WordBreak;
+
+        rNewWidget.m_aValue = rBox.Checked ? OUStringLiteral("Yes") : OUStringLiteral("Off" );
+        // create default appearance before m_aRect gets transformed
+        createDefaultCheckBoxAppearance( rNewWidget, rBox );
+    }
+    else if( rControl.getType() == PDFWriter::ListBox )
+    {
+        if( rNewWidget.m_nTextStyle == DrawTextFlags::NONE )
+            rNewWidget.m_nTextStyle = DrawTextFlags::VCenter;
+
+        const PDFWriter::ListBoxWidget& rLstBox = static_cast<const PDFWriter::ListBoxWidget&>(rControl);
+        rNewWidget.m_aListEntries     = rLstBox.Entries;
+        rNewWidget.m_aSelectedEntries = rLstBox.SelectedEntries;
+        rNewWidget.m_aValue           = rLstBox.Text;
+        if( rLstBox.DropDown )
+            rNewWidget.m_nFlags |= 0x00020000;
+        if( rLstBox.MultiSelect && !rLstBox.DropDown && m_aContext.Version > PDFWriter::PDFVersion::PDF_1_3 )
+            rNewWidget.m_nFlags |= 0x00200000;
+
+        createDefaultListBoxAppearance( rNewWidget, rLstBox );
+    }
+    else if( rControl.getType() == PDFWriter::ComboBox )
+    {
+        if( rNewWidget.m_nTextStyle == DrawTextFlags::NONE )
+            rNewWidget.m_nTextStyle = DrawTextFlags::VCenter;
+
+        const PDFWriter::ComboBoxWidget& rBox = static_cast<const PDFWriter::ComboBoxWidget&>(rControl);
+        rNewWidget.m_aValue         = rBox.Text;
+        rNewWidget.m_aListEntries   = rBox.Entries;
+        rNewWidget.m_nFlags |= 0x00060000; // combo and edit flag
+
+        PDFWriter::ListBoxWidget aLBox;
+        aLBox.Name              = rBox.Name;
+        aLBox.Description       = rBox.Description;
+        aLBox.Text              = rBox.Text;
+        aLBox.TextStyle         = rBox.TextStyle;
+        aLBox.ReadOnly          = rBox.ReadOnly;
+        aLBox.Border            = rBox.Border;
+        aLBox.BorderColor       = rBox.BorderColor;
+        aLBox.Background        = rBox.Background;
+        aLBox.BackgroundColor   = rBox.BackgroundColor;
+        aLBox.TextFont          = rBox.TextFont;
+        aLBox.TextColor         = rBox.TextColor;
+        aLBox.DropDown          = true;
+        aLBox.MultiSelect       = false;
+        aLBox.Entries           = rBox.Entries;
+
+        createDefaultListBoxAppearance( rNewWidget, aLBox );
+    }
+    else if( rControl.getType() == PDFWriter::Edit )
+    {
+        if( rNewWidget.m_nTextStyle == DrawTextFlags::NONE )
+            rNewWidget.m_nTextStyle = DrawTextFlags::Left | DrawTextFlags::VCenter;
+
+        const PDFWriter::EditWidget& rEdit = static_cast<const  PDFWriter::EditWidget&>(rControl);
+        if( rEdit.MultiLine )
+        {
+            rNewWidget.m_nFlags |= 0x00001000;
+            rNewWidget.m_nTextStyle |= DrawTextFlags::MultiLine | DrawTextFlags::WordBreak;
+        }
+        if( rEdit.Password )
+            rNewWidget.m_nFlags |= 0x00002000;
+        if( rEdit.FileSelect && m_aContext.Version > PDFWriter::PDFVersion::PDF_1_3 )
+            rNewWidget.m_nFlags |= 0x00100000;
+        rNewWidget.m_nMaxLen = rEdit.MaxLen;
+        rNewWidget.m_aValue = rEdit.Text;
+
+        createDefaultEditAppearance( rNewWidget, rEdit );
+    }
+#if HAVE_FEATURE_NSS
+    else if( rControl.getType() == PDFWriter::Signature)
+    {
+        sigHidden = true;
+
+        rNewWidget.m_aRect = tools::Rectangle(0, 0, 0, 0);
+
+        m_nSignatureObject = createObject();
+        rNewWidget.m_aValue = OUString::number( m_nSignatureObject );
+        rNewWidget.m_aValue += " 0 R";
+        // let's add a fake appearance
+        rNewWidget.m_aAppearances[ "N" ][ "Standard" ] = new SvMemoryStream();
+    }
+#endif
+
+    // if control is a hidden signature, do not convert coordinates since we
+    // need /Rect [ 0 0 0 0 ]
+    if ( ! ( ( rControl.getType() == PDFWriter::Signature ) && sigHidden ) )
+    {
+        // convert to default user space now, since the mapmode may change
+        // note: create default appearances before m_aRect gets transformed
+        m_aPages[ nPageNr ].convertRect( rNewWidget.m_aRect );
+    }
+
+    // insert widget to page's annotation list
+    m_aPages[ nPageNr ].m_aAnnotations.push_back( rNewWidget.m_nObject );
+
+    return nNewWidget;
+}
+
+void PDFWriterImpl::addStream( const OUString& rMimeType, PDFOutputStream* pStream )
+{
+    if( pStream )
+    {
+        m_aAdditionalStreams.emplace_back( );
+        PDFAddStream& rStream = m_aAdditionalStreams.back();
+        rStream.m_aMimeType = !rMimeType.isEmpty()
+                              ? rMimeType
+                              : OUString( "application/octet-stream"  );
+        rStream.m_pStream = pStream;
+        rStream.m_bCompress = false;
+    }
+}
+
+void PDFWriterImpl::MARK( const char* pString )
+{
+    beginStructureElementMCSeq();
+    if (g_bDebugDisableCompression)
+        emitComment( pString );
+}
+
+sal_Int32 ReferenceXObjectEmit::getObject() const
+{
+    if (m_nFormObject > 0)
+        return m_nFormObject;
+    else
+        return m_nBitmapObject;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/pdfwriter_impl.hxx b/vcl/source/gdi/pdfwriter_impl.hxx
new file mode 100644
index 000000000..6261a391b
--- /dev/null
+++ b/vcl/source/gdi/pdfwriter_impl.hxx
@@ -0,0 +1,1265 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_SOURCE_GDI_PDFWRITER_IMPL_HXX
+#define INCLUDED_VCL_SOURCE_GDI_PDFWRITER_IMPL_HXX
+
+#include <map>
+#include <list>
+#include <unordered_map>
+#include <memory>
+#include <vector>
+
+#include <pdf/ResourceDict.hxx>
+#include <pdf/BitmapID.hxx>
+#include <pdf/Matrix3.hxx>
+
+#include <com/sun/star/lang/Locale.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+#include <com/sun/star/uno/Sequence.h>
+#include <osl/file.hxx>
+#include <rtl/cipher.h>
+#include <rtl/strbuf.hxx>
+#include <rtl/ustring.hxx>
+#include <tools/gen.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/gradient.hxx>
+#include <vcl/graphictools.hxx>
+#include <vcl/hatch.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/pdfwriter.hxx>
+#include <vcl/wall.hxx>
+#include <o3tl/safeint.hxx>
+#include <o3tl/typed_flags_set.hxx>
+#include <o3tl/lru_map.hxx>
+#include <comphelper/hash.hxx>
+#include <tools/stream.hxx>
+
+#include <outdata.hxx>
+#include "pdffontcache.hxx"
+#include "pdfbuildin_fonts.hxx"
+
+class StyleSettings;
+class FontSelectPattern;
+class FontSubsetInfo;
+class ZCodec;
+class EncHashTransporter;
+struct BitStreamState;
+class PhysicalFontFace;
+class SvStream;
+class SvMemoryStream;
+
+// the maximum password length
+constexpr sal_Int32 ENCRYPTED_PWD_SIZE = 32;
+constexpr sal_Int32 MD5_DIGEST_SIZE = 16;
+// security 128 bit
+constexpr sal_Int32 SECUR_128BIT_KEY = 16;
+// maximum length of MD5 digest input, in step 2 of algorithm 3.1
+// PDF spec ver. 1.4: see there for details
+constexpr sal_Int32 MAXIMUM_RC4_KEY_LENGTH = SECUR_128BIT_KEY + 3 + 2;
+
+namespace vcl::pdf
+{
+
+enum class GraphicsStateUpdateFlags {
+    Font                  = 0x0001,
+    MapMode               = 0x0002,
+    LineColor             = 0x0004,
+    FillColor             = 0x0008,
+    ClipRegion            = 0x0040,
+    LayoutMode            = 0x0100,
+    TransparentPercent    = 0x0200,
+    DigitLanguage         = 0x0400,
+    All                   = 0x077f
+};
+
+} // end vcl::pdf
+
+namespace o3tl {
+    template<> struct typed_flags<vcl::pdf::GraphicsStateUpdateFlags> : is_typed_flags<vcl::pdf::GraphicsStateUpdateFlags, 0x077f> {};
+}
+
+namespace vcl
+{
+
+using namespace vcl::pdf;
+
+class PDFStreamIf;
+
+namespace filter
+{
+class PDFObjectElement;
+}
+
+namespace pdf
+{
+constexpr sal_Int32 g_nInheritedPageWidth = 595;  // default A4 in inch/72
+constexpr sal_Int32 g_nInheritedPageHeight = 842; // default A4 in inch/72
+
+struct PDFPage
+{
+    VclPtr<PDFWriterImpl>       m_pWriter;
+    double                      m_nPageWidth;           // in inch/72
+    double                      m_nPageHeight;          // in inch/72
+    /**
+     * A positive number that gives the size of default user space units, in multiples of points.
+     * Typically 1, larger if page size is > 508 cm.
+     */
+    sal_Int32 m_nUserUnit;
+    PDFWriter::Orientation      m_eOrientation;
+    sal_Int32                   m_nPageObject;
+    std::vector<sal_Int32>      m_aStreamObjects;
+    sal_Int32                   m_nStreamLengthObject;
+    sal_uInt64                  m_nBeginStreamPos;
+    std::vector<sal_Int32>      m_aAnnotations;
+    std::vector<sal_Int32>      m_aMCIDParents;
+    PDFWriter::PageTransition   m_eTransition;
+    sal_uInt32                  m_nTransTime;
+
+    PDFPage( PDFWriterImpl* pWriter, double nPageWidth, double nPageHeight, PDFWriter::Orientation eOrientation );
+
+    void beginStream();
+    void endStream();
+    bool emit( sal_Int32 nParentPage );
+
+    // converts point from ref device coordinates to
+    // page coordinates and appends the point to the buffer
+    // if pOutPoint is set it will be updated to the emitted point
+    // (in PDF map mode, that is 10th of point)
+    void appendPoint( const Point& rPoint, OStringBuffer& rBuffer ) const;
+    // appends a B2DPoint without further transformation
+    void appendPixelPoint( const basegfx::B2DPoint& rPoint, OStringBuffer& rBuffer ) const;
+    // appends a rectangle
+    void appendRect( const tools::Rectangle& rRect, OStringBuffer& rBuffer ) const;
+    // converts a rectangle to 10th points page space
+    void convertRect( tools::Rectangle& rRect ) const;
+    // appends a polygon optionally closing it
+    void appendPolygon( const tools::Polygon& rPoly, OStringBuffer& rBuffer, bool bClose = true ) const;
+    // appends a polygon optionally closing it
+    void appendPolygon( const basegfx::B2DPolygon& rPoly, OStringBuffer& rBuffer ) const;
+    // appends a polypolygon optionally closing the subpaths
+    void appendPolyPolygon( const tools::PolyPolygon& rPolyPoly, OStringBuffer& rBuffer ) const;
+    // appends a polypolygon optionally closing the subpaths
+    void appendPolyPolygon( const basegfx::B2DPolyPolygon& rPolyPoly, OStringBuffer& rBuffer ) const;
+    // converts a length (either vertical or horizontal; this
+    // can be important if the source MapMode is not
+    // symmetrical) to page length and appends it to the buffer
+    // if pOutLength is set it will be updated to the emitted length
+    // (in PDF map mode, that is 10th of point)
+    void appendMappedLength( sal_Int32 nLength, OStringBuffer& rBuffer, bool bVertical = true, sal_Int32* pOutLength = nullptr ) const;
+    // the same for double values
+    void appendMappedLength( double fLength, OStringBuffer& rBuffer, bool bVertical = true, sal_Int32 nPrecision = 5 ) const;
+    // appends LineInfo
+    // returns false if too many dash array entry were created for
+    // the implementation limits of some PDF readers
+    bool appendLineInfo( const LineInfo& rInfo, OStringBuffer& rBuffer ) const;
+    // appends a horizontal waveline with vertical offset (helper for drawWaveLine)
+    void appendWaveLine( sal_Int32 nLength, sal_Int32 nYOffset, sal_Int32 nDelta, OStringBuffer& rBuffer ) const;
+
+    void appendMatrix3(Matrix3 const & rMatrix, OStringBuffer& rBuffer);
+
+    double getHeight() const;
+};
+
+/// Contains information to emit a reference XObject.
+struct ReferenceXObjectEmit
+{
+    /// ID of the Form XObject, if any.
+    sal_Int32 m_nFormObject;
+    /// ID of the vector/embedded object, if m_nFormObject is used.
+    sal_Int32 m_nEmbeddedObject;
+    /// ID of the bitmap object, if m_nFormObject is used.
+    sal_Int32 m_nBitmapObject;
+    /// Size of the bitmap replacement, in pixels.
+    Size m_aPixelSize;
+    /// PDF data from the graphic object, if not writing a reference XObject.
+    std::vector<sal_Int8> m_aPDFData;
+    sal_Int32 m_nPDFPageIndex;
+
+    ReferenceXObjectEmit()
+        : m_nFormObject(0),
+          m_nEmbeddedObject(0),
+          m_nBitmapObject(0),
+          m_nPDFPageIndex(-1)
+    {
+    }
+
+    /// Returns the ID one should use when referring to this bitmap.
+    sal_Int32 getObject() const;
+};
+
+struct BitmapEmit
+{
+    BitmapID    m_aID;
+    BitmapEx    m_aBitmap;
+    sal_Int32   m_nObject;
+    ReferenceXObjectEmit m_aReferenceXObject;
+
+    BitmapEmit()
+        : m_nObject(0)
+    {
+    }
+};
+
+struct JPGEmit
+{
+    BitmapID            m_aID;
+    std::unique_ptr<SvMemoryStream>
+                        m_pStream;
+    Bitmap              m_aMask;
+    sal_Int32           m_nObject;
+    bool                m_bTrueColor;
+    ReferenceXObjectEmit m_aReferenceXObject;
+
+    JPGEmit()
+        : m_nObject(0)
+        , m_bTrueColor(false)
+    {
+    }
+};
+
+struct GradientEmit
+{
+    Gradient    m_aGradient;
+    Size        m_aSize;
+    sal_Int32   m_nObject;
+};
+
+// for tilings (drawWallpaper, begin/endPattern)
+struct TilingEmit
+{
+    sal_Int32                   m_nObject;
+    tools::Rectangle                   m_aRectangle;
+    Size                        m_aCellSize;
+    SvtGraphicFill::Transform   m_aTransform;
+    ResourceDict                m_aResources;
+    std::unique_ptr<SvMemoryStream> m_pTilingStream;
+
+    TilingEmit()
+            : m_nObject( 0 )
+    {}
+};
+
+// for transparency group XObjects
+struct TransparencyEmit
+{
+    sal_Int32           m_nObject;
+    sal_Int32           m_nExtGStateObject;
+    double              m_fAlpha;
+    tools::Rectangle    m_aBoundRect;
+    std::unique_ptr<SvMemoryStream>  m_pContentStream;
+    std::unique_ptr<SvMemoryStream>  m_pSoftMaskStream;
+
+    TransparencyEmit()
+            : m_nObject( 0 ),
+              m_nExtGStateObject( -1 ),
+              m_fAlpha( 0.0 )
+    {}
+};
+
+// font subsets
+class GlyphEmit
+{
+    // performance: actually this should probably a vector;
+    std::vector<sal_Ucs>            m_CodeUnits;
+    sal_uInt8                       m_nSubsetGlyphID;
+
+public:
+    GlyphEmit() : m_nSubsetGlyphID(0)
+    {
+    }
+
+    void setGlyphId( sal_uInt8 i_nId ) { m_nSubsetGlyphID = i_nId; }
+    sal_uInt8 getGlyphId() const { return m_nSubsetGlyphID; }
+
+    void addCode( sal_Ucs i_cCode )
+    {
+        m_CodeUnits.push_back(i_cCode);
+    }
+    sal_Int32 countCodes() const { return m_CodeUnits.size(); }
+    const std::vector<sal_Ucs>& codes() const { return m_CodeUnits; }
+    sal_Ucs getCode( sal_Int32 i_nIndex ) const
+    {
+        sal_Ucs nRet = 0;
+        if (o3tl::make_unsigned(i_nIndex) < m_CodeUnits.size())
+            nRet = m_CodeUnits[i_nIndex];
+        return nRet;
+    }
+};
+
+struct FontEmit
+{
+    sal_Int32           m_nFontID;
+    std::map<sal_GlyphId, GlyphEmit>     m_aMapping;
+
+    explicit FontEmit( sal_Int32 nID ) : m_nFontID( nID ) {}
+};
+
+struct Glyph
+{
+    sal_Int32   m_nFontID;
+    sal_uInt8   m_nSubsetGlyphID;
+};
+
+struct FontSubset
+{
+    std::vector< FontEmit >        m_aSubsets;
+    std::map<sal_GlyphId, Glyph>         m_aMapping;
+};
+
+struct EmbedFont
+{
+    sal_Int32                       m_nNormalFontID;
+
+    EmbedFont() : m_nNormalFontID( 0 ) {}
+};
+
+struct PDFDest
+{
+    sal_Int32                   m_nPage;
+    PDFWriter::DestAreaType     m_eType;
+    tools::Rectangle                   m_aRect;
+};
+
+//--->i56629
+struct PDFNamedDest
+{
+    OUString               m_aDestName;
+    sal_Int32                   m_nPage;
+    PDFWriter::DestAreaType     m_eType;
+    tools::Rectangle                   m_aRect;
+};
+
+struct PDFOutlineEntry
+{
+    sal_Int32                   m_nObject;
+    sal_Int32                   m_nParentObject;
+    sal_Int32                   m_nNextObject;
+    sal_Int32                   m_nPrevObject;
+    std::vector< sal_Int32 >    m_aChildren;
+    OUString               m_aTitle;
+    sal_Int32                   m_nDestID;
+
+    PDFOutlineEntry()
+            : m_nObject( 0 ),
+              m_nParentObject( 0 ),
+              m_nNextObject( 0 ),
+              m_nPrevObject( 0 ),
+              m_nDestID( -1 )
+    {}
+};
+
+struct PDFAnnotation
+{
+    sal_Int32                   m_nObject;
+    tools::Rectangle                   m_aRect;
+    sal_Int32                   m_nPage;
+
+    PDFAnnotation()
+            : m_nObject( -1 ),
+              m_nPage( -1 )
+    {}
+};
+
+struct PDFLink : public PDFAnnotation
+{
+    sal_Int32                   m_nDest; // set to -1 for URL, to a dest else
+    OUString               m_aURL;
+    sal_Int32                   m_nStructParent; // struct parent entry
+
+    PDFLink()
+            : m_nDest( -1 ),
+              m_nStructParent( -1 )
+    {}
+};
+
+/// A PDF embedded file.
+struct PDFEmbeddedFile
+{
+    /// ID of the file.
+    sal_Int32 m_nObject;
+    /// Contents of the file.
+    std::shared_ptr<std::vector<sal_Int8>> m_pData;
+
+    PDFEmbeddedFile()
+        : m_nObject(0)
+    {
+    }
+};
+
+struct PDFNoteEntry : public PDFAnnotation
+{
+    PDFNote m_aContents;
+
+    PDFNoteEntry()
+    {}
+};
+
+/// A PDF Screen annotation.
+struct PDFScreen : public PDFAnnotation
+{
+    /// Linked video.
+    OUString m_aURL;
+    /// Embedded video.
+    OUString m_aTempFileURL;
+    /// ID of the EmbeddedFile object.
+    sal_Int32 m_nTempFileObject;
+
+    PDFScreen()
+        : m_nTempFileObject(0)
+    {
+    }
+};
+
+struct PDFWidget : public PDFAnnotation
+{
+    typedef std::unordered_map<OString, SvMemoryStream*> PDFAppearanceStreams;
+
+    PDFWriter::WidgetType       m_eType;
+    OString                m_aName;
+    OUString               m_aDescription;
+    OUString               m_aText;
+    DrawTextFlags          m_nTextStyle;
+    OUString               m_aValue;
+    OString                m_aDAString;
+    OString                m_aDRDict;
+    OString                m_aMKDict;
+    OString                m_aMKDictCAString;  // i12626, added to be able to encrypt the /CA text string
+                                                    // since the object number is not known at the moment
+                                                    // of filling m_aMKDict, the string will be encrypted when emitted.
+                                                    // the /CA string MUST BE the last added to m_aMKDict
+                                                    // see code for details
+    sal_Int32                   m_nFlags;
+    sal_Int32                   m_nParent; // if not 0, parent's object number
+    std::vector<sal_Int32>      m_aKids; // widget children, contains object numbers
+    std::vector<sal_Int32>      m_aKidsIndex; // widget children, contains index to m_aWidgets
+    OUString               m_aOnValue;
+    sal_Int32                   m_nTabOrder; // lowest number gets first in tab order
+    sal_Int32                   m_nRadioGroup;
+    sal_Int32                   m_nMaxLen;
+    bool                        m_bSubmit;
+    bool                        m_bSubmitGet;
+    sal_Int32                   m_nDest;
+    std::vector<OUString>  m_aListEntries;
+    std::vector<sal_Int32>      m_aSelectedEntries;
+    std::unordered_map<OString, PDFAppearanceStreams> m_aAppearances;
+    PDFWidget()
+            : m_eType( PDFWriter::PushButton ),
+              m_nTextStyle( DrawTextFlags::NONE ),
+              m_nFlags( 0 ),
+              m_nParent( 0 ),
+              m_nTabOrder( 0 ),
+              m_nRadioGroup( -1 ),
+              m_nMaxLen( 0 ),
+              m_bSubmit( false ),
+              m_bSubmitGet( false ),
+              m_nDest( -1 )
+    {}
+};
+
+struct PDFStructureAttribute
+{
+    PDFWriter::StructAttributeValue     eValue;
+    sal_Int32                           nValue;
+
+    PDFStructureAttribute()
+            : eValue( PDFWriter::Invalid ),
+              nValue( 0 )
+    {}
+
+    explicit PDFStructureAttribute( PDFWriter::StructAttributeValue eVal )
+            : eValue( eVal ),
+              nValue( 0 )
+    {}
+
+    explicit PDFStructureAttribute( sal_Int32 nVal )
+            : eValue( PDFWriter::Invalid ),
+              nValue( nVal )
+    {}
+};
+
+struct PDFStructureElementKid // for Kids entries
+{
+    sal_Int32 const nObject;  // an object number if nMCID is -1,
+                        // else the page object relevant to MCID
+    sal_Int32 const nMCID;    // an MCID if >= 0
+
+    explicit PDFStructureElementKid( sal_Int32 nObj ) : nObject( nObj ), nMCID( -1 ) {}
+    PDFStructureElementKid( sal_Int32 MCID, sal_Int32 nPage ) : nObject( nPage ), nMCID( MCID ) {}
+};
+
+struct PDFStructureElement
+{
+    sal_Int32                                           m_nObject;
+    PDFWriter::StructElement                            m_eType;
+    OString                                        m_aAlias;
+    sal_Int32                                           m_nOwnElement; // index into structure vector
+    sal_Int32                                           m_nParentElement; // index into structure vector
+    sal_Int32                                           m_nFirstPageObject;
+    bool                                                m_bOpenMCSeq;
+    std::list< sal_Int32 >                              m_aChildren; // indexes into structure vector
+    std::list< PDFStructureElementKid >                 m_aKids;
+    std::map<PDFWriter::StructAttribute, PDFStructureAttribute >
+                                                        m_aAttributes;
+    tools::Rectangle                                    m_aBBox;
+    OUString                                            m_aActualText;
+    OUString                                            m_aAltText;
+    css::lang::Locale                                   m_aLocale;
+
+    // m_aContents contains the element's marked content sequence
+    // as pairs of (page nr, MCID)
+
+    PDFStructureElement()
+            : m_nObject( 0 ),
+              m_eType( PDFWriter::NonStructElement ),
+              m_nOwnElement( -1 ),
+              m_nParentElement( -1 ),
+              m_nFirstPageObject( 0 ),
+              m_bOpenMCSeq( false )
+    {
+    }
+
+};
+
+struct PDFAddStream
+{
+    OUString           m_aMimeType;
+    PDFOutputStream*        m_pStream;
+    sal_Int32               m_nStreamObject;
+    bool                    m_bCompress;
+
+    PDFAddStream() : m_pStream( nullptr ), m_nStreamObject( 0 ), m_bCompress( true ) {}
+};
+
+// helper structure for drawLayout and friends
+struct PDFGlyph
+{
+    Point const       m_aPos;
+    const GlyphItem* m_pGlyph;
+    sal_Int32 const   m_nNativeWidth;
+    sal_Int32 const   m_nMappedFontId;
+    sal_uInt8 const   m_nMappedGlyphId;
+    int const         m_nCharPos;
+
+    PDFGlyph( const Point& rPos,
+              const GlyphItem* pGlyph,
+              sal_Int32 nNativeWidth,
+              sal_Int32 nFontId,
+              sal_uInt8 nMappedGlyphId,
+              int nCharPos )
+    : m_aPos( rPos ), m_pGlyph(pGlyph), m_nNativeWidth( nNativeWidth ),
+      m_nMappedFontId( nFontId ), m_nMappedGlyphId( nMappedGlyphId ),
+      m_nCharPos(nCharPos)
+    {}
+};
+
+struct StreamRedirect
+{
+    SvStream*       m_pStream;
+    MapMode         m_aMapMode;
+    tools::Rectangle       m_aTargetRect;
+    ResourceDict    m_aResourceDict;
+};
+
+// graphics state
+struct GraphicsState
+{
+    vcl::Font                        m_aFont;
+    MapMode                          m_aMapMode;
+    Color                            m_aLineColor;
+    Color                            m_aFillColor;
+    Color                            m_aTextLineColor;
+    Color                            m_aOverlineColor;
+    basegfx::B2DPolyPolygon          m_aClipRegion;
+    bool                             m_bClipRegion;
+    ComplexTextLayoutFlags            m_nLayoutMode;
+    LanguageType                     m_aDigitLanguage;
+    PushFlags                        m_nFlags;
+    GraphicsStateUpdateFlags         m_nUpdateFlags;
+
+    GraphicsState() :
+            m_aLineColor( COL_TRANSPARENT ),
+            m_aFillColor( COL_TRANSPARENT ),
+            m_aTextLineColor( COL_TRANSPARENT ),
+            m_aOverlineColor( COL_TRANSPARENT ),
+            m_bClipRegion( false ),
+            m_nLayoutMode( ComplexTextLayoutFlags::Default ),
+            m_aDigitLanguage( 0 ),
+            m_nFlags( PushFlags::ALL ),
+            m_nUpdateFlags( GraphicsStateUpdateFlags::All )
+    {}
+};
+
+enum class Mode { DEFAULT, NOWRITE };
+
+}
+
+class PDFWriterImpl : public VirtualDevice
+{
+    friend class PDFStreamIf;
+
+public:
+    friend struct vcl::pdf::PDFPage;
+
+    static const char* getStructureTag( PDFWriter::StructElement );
+    static const char* getAttributeTag( PDFWriter::StructAttribute eAtr );
+    static const char* getAttributeValueTag( PDFWriter::StructAttributeValue eVal );
+
+    // returns true if compression was done
+    // else false
+    static bool compressStream( SvMemoryStream* );
+
+    static void convertLineInfoToExtLineInfo( const LineInfo& rIn, PDFWriter::ExtLineInfo& rOut );
+
+protected:
+    void ImplClearFontData(bool bNewFontLists) override;
+    void ImplRefreshFontData(bool bNewFontLists) override;
+    vcl::Region ClipToDeviceBounds(vcl::Region aRegion) const override;
+    void DrawHatchLine_DrawLine(const Point& rStartPoint, const Point& rEndPoint) override;
+
+private:
+    MapMode                             m_aMapMode; // PDFWriterImpl scaled units
+    std::vector< PDFPage >              m_aPages;
+    /* maps object numbers to file offsets (needed for xref) */
+    std::vector< sal_uInt64 >           m_aObjects;
+    /* contains Bitmaps until they are written to the
+     *  file stream as XObjects*/
+    std::list< BitmapEmit >             m_aBitmaps;
+    /* contains JPG streams until written to file     */
+    std::vector<JPGEmit>                m_aJPGs;
+    /*--->i56629 contains all named destinations ever set during the PDF creation,
+       destination id is always the destination's position in this vector
+     */
+    std::vector<PDFNamedDest>           m_aNamedDests;
+    /* contains all dests ever set during the PDF creation,
+       dest id is always the dest's position in this vector
+     */
+    std::vector<PDFDest>                m_aDests;
+    /** contains destinations accessible via a public Id, instead of being linked to by an ordinary link
+    */
+    ::std::map< sal_Int32, sal_Int32 >  m_aDestinationIdTranslation;
+    /* contains all links ever set during PDF creation,
+       link id is always the link's position in this vector
+    */
+    std::vector<PDFLink>                m_aLinks;
+    /// Contains all screen annotations.
+    std::vector<PDFScreen> m_aScreens;
+    /// Contains embedded files.
+    std::vector<PDFEmbeddedFile> m_aEmbeddedFiles;
+    /* makes correctly encoded for export to PDF URLS
+    */
+    css::uno::Reference< css::util::XURLTransformer > m_xTrans;
+    /* maps arbitrary link ids for structure attributes to real link ids
+       (for setLinkPropertyId)
+    */
+    std::map<sal_Int32, sal_Int32>      m_aLinkPropertyMap;
+    /* contains all outline items,
+       object 0 is the outline root
+     */
+    std::vector<PDFOutlineEntry>        m_aOutline;
+    /* contains all notes set during PDF creation
+     */
+    std::vector<PDFNoteEntry>           m_aNotes;
+    /* the root of the structure tree
+     */
+    std::vector<PDFStructureElement>    m_aStructure;
+    /* current object in the structure hierarchy
+     */
+    sal_Int32                           m_nCurrentStructElement;
+    /* structure parent tree */
+    std::vector< OString >         m_aStructParentTree;
+    /* emit structure marks currently (aka. NonStructElement or not)
+     */
+    bool                                m_bEmitStructure;
+    /* role map of struct tree root */
+    std::unordered_map< OString, OString >
+                                        m_aRoleMap;
+
+    /* contains all widgets used in the PDF
+     */
+    std::vector<PDFWidget>              m_aWidgets;
+    /* maps radio group id to index of radio group control in m_aWidgets */
+    std::map< sal_Int32, sal_Int32 >    m_aRadioGroupWidgets;
+    /* unordered_map for field names, used to ensure unique field names */
+    std::unordered_map< OString, sal_Int32 > m_aFieldNameMap;
+
+    /* contains Bitmaps for gradient functions until they are written
+     *  to the file stream */
+    std::list< GradientEmit >           m_aGradients;
+    /* contains bitmap tiling patterns */
+    std::vector< TilingEmit >           m_aTilings;
+    std::list< TransparencyEmit >       m_aTransparentObjects;
+    /*  contains all font subsets in use */
+    std::map<const PhysicalFontFace*, FontSubset> m_aSubsets;
+    std::map<const PhysicalFontFace*, EmbedFont> m_aSystemFonts;
+    sal_Int32                           m_nNextFID;
+    PDFFontCache                        m_aFontCache;
+
+    /// Cache some most recent bitmaps we've exported, in case we encounter them again..
+    o3tl::lru_map<BitmapChecksum,
+                  std::shared_ptr<SvMemoryStream>> m_aPDFBmpCache;
+
+    sal_Int32                           m_nCurrentPage;
+
+    sal_Int32                           m_nCatalogObject;
+    // object number of the main signature dictionary
+    sal_Int32                           m_nSignatureObject;
+    sal_Int64                           m_nSignatureContentOffset;
+    sal_Int64                           m_nSignatureLastByteRangeNoOffset;
+    sal_Int32                           m_nResourceDict;
+    ResourceDict                        m_aGlobalResourceDict;
+    sal_Int32                           m_nFontDictObject;
+    std::map< sal_Int32, sal_Int32 >    m_aBuildinFontToObjectMap;
+
+    PDFWriter::PDFWriterContext         m_aContext;
+    osl::File                           m_aFile;
+    bool                                m_bOpen;
+
+    /* output redirection; e.g. to accumulate content streams for
+       XObjects
+     */
+    std::list< StreamRedirect >         m_aOutputStreams;
+
+    std::list< GraphicsState >              m_aGraphicsStack;
+    GraphicsState                           m_aCurrentPDFState;
+
+    std::unique_ptr<ZCodec>                 m_pCodec;
+    std::unique_ptr<SvMemoryStream>         m_pMemStream;
+
+    std::vector< PDFAddStream >             m_aAdditionalStreams;
+    std::set< PDFWriter::ErrorCode >        m_aErrors;
+
+    ::comphelper::Hash                      m_DocDigest;
+
+/*
+variables for PDF security
+i12626
+*/
+/* used to cipher the stream data and for password management */
+    rtlCipher                               m_aCipher;
+    /* pad string used for password in Standard security handler */
+    static const sal_uInt8                  s_nPadString[ENCRYPTED_PWD_SIZE];
+
+    /* the encryption key, formed with the user password according to algorithm 3.2, maximum length is 16 bytes + 3 + 2
+    for 128 bit security   */
+    sal_Int32                               m_nKeyLength; // key length, 16 or 5
+    sal_Int32                               m_nRC4KeyLength; // key length, 16 or 10, to be input to the algorithm 3.1
+
+    /* set to true if the following stream must be encrypted, used inside writeBuffer() */
+    bool                                    m_bEncryptThisStream;
+
+    /* the numerical value of the access permissions, according to PDF spec, must be signed */
+    sal_Int32                               m_nAccessPermissions;
+    /* string to hold the PDF creation date */
+    OString                            m_aCreationDateString;
+    /* string to hold the PDF creation date, for PDF/A metadata */
+    OString                            m_aCreationMetaDateString;
+    /* the buffer where the data are encrypted, dynamically allocated */
+    std::vector<sal_uInt8>                  m_vEncryptionBuffer;
+
+    void addRoleMap(OString aAlias, PDFWriter::StructElement eType);
+
+    /* this function implements part of the PDF spec algorithm 3.1 in encryption, the rest (the actual encryption) is in PDFWriterImpl::writeBuffer */
+    void checkAndEnableStreamEncryption( sal_Int32 nObject );
+
+    void disableStreamEncryption() { m_bEncryptThisStream = false; };
+
+    /* */
+    void enableStringEncryption( sal_Int32 nObject );
+
+// test if the encryption is active, if yes than encrypt the unicode string  and add to the OStringBuffer parameter
+    void appendUnicodeTextStringEncrypt( const OUString& rInString, const sal_Int32 nInObjectNumber, OStringBuffer& rOutBuffer );
+
+    void appendLiteralStringEncrypt( const OUString& rInString, const sal_Int32 nInObjectNumber, OStringBuffer& rOutBuffer, rtl_TextEncoding nEnc = RTL_TEXTENCODING_ASCII_US );
+    void appendLiteralStringEncrypt( const OString& rInString, const sal_Int32 nInObjectNumber, OStringBuffer& rOutBuffer );
+    void appendLiteralStringEncrypt( OStringBuffer const & rInString, const sal_Int32 nInObjectNumber, OStringBuffer& rOutBuffer );
+
+    /* creates fonts and subsets that will be emitted later */
+    void registerGlyph(const GlyphItem* pGlyph, const PhysicalFontFace* pFont, const std::vector<sal_Ucs>& rCodeUnits, sal_uInt8& nMappedGlyph, sal_Int32& nMappedFontObject);
+
+    /*  emits a text object according to the passed layout */
+    /* TODO: remove rText as soon as SalLayout will change so that rText is not necessary anymore */
+    void drawVerticalGlyphs( const std::vector<PDFGlyph>& rGlyphs, OStringBuffer& rLine, const Point& rAlignOffset, const Matrix3& rRotScale, double fAngle, double fXScale, double fSkew, sal_Int32 nFontHeight );
+    void drawHorizontalGlyphs( const std::vector<PDFGlyph>& rGlyphs, OStringBuffer& rLine, const Point& rAlignOffset, bool bFirst, double fAngle, double fXScale, double fSkew, sal_Int32 nFontHeight, sal_Int32 nPixelFontHeight );
+    void drawLayout( SalLayout& rLayout, const OUString& rText, bool bTextLines );
+    void drawRelief( SalLayout& rLayout, const OUString& rText, bool bTextLines );
+    void drawShadow( SalLayout& rLayout, const OUString& rText, bool bTextLines );
+
+    /*  writes differences between graphics stack and current real PDF
+     *   state to the file
+     */
+    void updateGraphicsState(Mode mode = Mode::DEFAULT);
+
+    /* writes a transparency group object */
+    void writeTransparentObject( TransparencyEmit& rObject );
+
+    /* writes an XObject of type image, may create
+       a second for the mask
+     */
+    bool writeBitmapObject( BitmapEmit& rObject, bool bMask = false );
+
+    void writeJPG( JPGEmit& rEmit );
+    /// Writes the form XObject proxy for the image.
+    void writeReferenceXObject(ReferenceXObjectEmit& rEmit);
+    /// Copies resources of a given kind from an external page to the output,
+    /// returning what has to be included in the new resource dictionary.
+    OString copyExternalResources(filter::PDFObjectElement& rPage, const OString& rKind, std::map<sal_Int32, sal_Int32>& rCopiedResources);
+    /// Copies a single resource from an external document, returns the new
+    /// object ID in our document.
+    sal_Int32 copyExternalResource(SvMemoryStream& rDocBuffer, filter::PDFObjectElement& rObject, std::map<sal_Int32, sal_Int32>& rCopiedResources);
+
+    /* tries to find the bitmap by its id and returns its emit data if exists,
+       else creates a new emit data block */
+    const BitmapEmit& createBitmapEmit( const BitmapEx& rBitmapEx, const Graphic& rGraphic );
+
+    /* writes the Do operation inside the content stream */
+    void drawBitmap( const Point& rDestPt, const Size& rDestSize, const BitmapEmit& rBitmap, const Color& rFillColor );
+    /* write the function object for a Gradient */
+    bool writeGradientFunction( GradientEmit const & rObject );
+    /* creates a GradientEmit and returns its object number */
+    sal_Int32 createGradient(  const Gradient& rGradient, const Size& rSize );
+
+    /* writes all tilings */
+    bool emitTilings();
+    /* writes all gradient patterns */
+    bool emitGradients();
+    /* writes a builtin font object and returns its objectid (or 0 in case of failure ) */
+    sal_Int32 emitBuildinFont( const pdf::BuildinFontFace*, sal_Int32 nObject );
+    /* writes a type1 system font object and returns its mapping from font ids to object ids (or 0 in case of failure ) */
+    std::map< sal_Int32, sal_Int32 > emitSystemFont( const PhysicalFontFace*, EmbedFont const & );
+    /* writes a font descriptor and returns its object id (or 0) */
+    sal_Int32 emitFontDescriptor( const PhysicalFontFace*, FontSubsetInfo const &, sal_Int32 nSubsetID, sal_Int32 nStream );
+    /* writes a ToUnicode cmap, returns the corresponding stream object */
+    sal_Int32 createToUnicodeCMap( sal_uInt8 const * pEncoding, const sal_Ucs* pCodeUnits, const sal_Int32* pCodeUnitsPerGlyph,
+                                   const sal_Int32* pEncToUnicodeIndex, int nGlyphs );
+
+    /* get resource dict object number */
+    sal_Int32 getResourceDictObj()
+    {
+        if( m_nResourceDict <= 0 )
+            m_nResourceDict = createObject();
+        return m_nResourceDict;
+    }
+    /* get the font dict object */
+    sal_Int32 getFontDictObject()
+    {
+        if( m_nFontDictObject <= 0 )
+            m_nFontDictObject = createObject();
+        return m_nFontDictObject;
+    }
+    /* push resource into current (redirected) resource dict */
+    void pushResource( ResourceKind eKind, const OString& rResource, sal_Int32 nObject );
+
+    void appendBuildinFontsToDict( OStringBuffer& rDict ) const;
+    /* writes the font dictionary and emits all font objects
+     * returns object id of font directory (or 0 on error)
+     */
+    bool emitFonts();
+    /* writes the Resource dictionary;
+     * returns dict object id (or 0 on error)
+     */
+    sal_Int32 emitResources();
+    // appends a dest
+    bool appendDest( sal_Int32 nDestID, OStringBuffer& rBuffer );
+    // write all links
+    bool emitLinkAnnotations();
+    /// Write all screen annotations.
+    bool emitScreenAnnotations();
+    // write all notes
+    bool emitNoteAnnotations();
+    // write the appearance streams of a widget
+    bool emitAppearances( PDFWidget& rWidget, OStringBuffer& rAnnotDict );
+    // clean up radio button "On" values
+    void ensureUniqueRadioOnValues();
+    // write all widgets
+    bool emitWidgetAnnotations();
+    // writes all annotation objects
+    bool emitAnnotations();
+    /// Writes embedded files.
+    bool emitEmbeddedFiles();
+    //write the named destination stuff
+    sal_Int32 emitNamedDestinations();//i56629
+    // writes outline dict and tree
+    sal_Int32 emitOutline();
+    // puts the attribute objects of a structure element into the returned string,
+    // helper for emitStructure
+    OString emitStructureAttributes( PDFStructureElement& rEle );
+    //--->i94258
+    // the maximum array elements allowed for PDF array object
+    static const sal_uInt32 ncMaxPDFArraySize = 8191;
+    //check if internal dummy container are needed in the structure elements
+    void addInternalStructureContainer( PDFStructureElement& rEle );
+    //<---i94258
+    // writes document structure
+    sal_Int32 emitStructure( PDFStructureElement& rEle );
+    // writes structure parent tree
+    sal_Int32 emitStructParentTree( sal_Int32 nTreeObject );
+    // writes page tree and catalog
+    bool emitCatalog();
+    // writes signature dictionary object
+    bool emitSignature();
+    // creates a PKCS7 object using the ByteRange and overwrite /Contents
+    // of the signature dictionary
+    bool finalizeSignature();
+    // writes xref and trailer
+    bool emitTrailer();
+    // emit additional streams collected; also create there object numbers
+    bool emitAdditionalStreams();
+    // emits info dict (if applicable)
+    sal_Int32 emitInfoDict( );
+
+    // acrobat reader 5 and 6 use the order of the annotations
+    // as their tab order; since PDF1.5 one can make the
+    // tab order explicit by using the structure tree
+    void sortWidgets();
+
+    // updates the count numbers of outline items
+    sal_Int32 updateOutlineItemCount( std::vector< sal_Int32 >& rCounts,
+                                      sal_Int32 nItemLevel,
+                                      sal_Int32 nCurrentItemId );
+    // default appearances for widgets
+    sal_Int32 findRadioGroupWidget( const PDFWriter::RadioButtonWidget& rRadio );
+    Font replaceFont( const Font& rControlFont, const Font& rAppSetFont );
+    sal_Int32 getBestBuildinFont( const Font& rFont );
+    sal_Int32 getSystemFont( const Font& i_rFont );
+
+    // used for edit and listbox
+    Font drawFieldBorder( PDFWidget&, const PDFWriter::AnyWidget&, const StyleSettings& );
+
+    void createDefaultPushButtonAppearance( PDFWidget&, const PDFWriter::PushButtonWidget& rWidget );
+    void createDefaultCheckBoxAppearance( PDFWidget&, const PDFWriter::CheckBoxWidget& rWidget );
+    void createDefaultRadioButtonAppearance( PDFWidget&, const PDFWriter::RadioButtonWidget& rWidget );
+    void createDefaultEditAppearance( PDFWidget&, const PDFWriter::EditWidget& rWidget );
+    void createDefaultListBoxAppearance( PDFWidget&, const PDFWriter::ListBoxWidget& rWidget );
+
+    /* ensure proper escapement and uniqueness of field names */
+    void createWidgetFieldName( sal_Int32 i_nWidgetsIndex, const PDFWriter::AnyWidget& i_rInWidget );
+    /* adds an entry to m_aObjects and returns its index+1,
+     * sets the offset to ~0
+     */
+    sal_Int32 createObject();
+    /* sets the offset of object n to the current position of output file+1
+     */
+    bool updateObject( sal_Int32 n );
+
+    bool writeBuffer( const void* pBuffer, sal_uInt64 nBytes );
+    void beginCompression();
+    void endCompression();
+    void beginRedirect( SvStream* pStream, const tools::Rectangle& );
+    SvStream* endRedirect();
+
+    void endPage();
+
+    void beginStructureElementMCSeq();
+    void endStructureElementMCSeq();
+    /** checks whether a non struct element lies in the ancestor hierarchy
+        of the current structure element
+
+        @returns
+        true if no NonStructElement was found in ancestor path and tagged
+        PDF output is enabled
+        false else
+     */
+    bool checkEmitStructure();
+
+    /* draws an emphasis mark */
+    void drawEmphasisMark(  long nX, long nY, const tools::PolyPolygon& rPolyPoly, bool bPolyLine, const tools::Rectangle& rRect1, const tools::Rectangle& rRect2 );
+
+    /* true if PDF/A-1a or PDF/A-1b is output */
+    bool            m_bIsPDF_A1;
+    /* true if PDF/A-2a is output */
+    bool            m_bIsPDF_A2;
+
+    /* PDF/UA support enabled */
+    bool m_bIsPDF_UA;
+
+    bool            m_bIsPDF_A3;
+
+    PDFWriter&      m_rOuterFace;
+
+    /*
+    i12626
+    methods for PDF security
+
+    pad a password according  algorithm 3.2, step 1 */
+    static void padPassword( const OUString& i_rPassword, sal_uInt8* o_pPaddedPW );
+    /* algorithm 3.2: compute an encryption key */
+    static bool computeEncryptionKey( EncHashTransporter*,
+                                      vcl::PDFWriter::PDFEncryptionProperties& io_rProperties,
+                                      sal_Int32 i_nAccessPermissions
+                                     );
+    /* algorithm 3.3: computing the encryption dictionary'ss owner password value ( /O ) */
+    static bool computeODictionaryValue( const sal_uInt8* i_pPaddedOwnerPassword, const sal_uInt8* i_pPaddedUserPassword,
+                                         std::vector< sal_uInt8 >& io_rOValue,
+                                         sal_Int32 i_nKeyLength
+                                        );
+    /* algorithm 3.4 or 3.5: computing the encryption dictionary's user password value ( /U ) revision 2 or 3 of the standard security handler */
+    static bool computeUDictionaryValue( EncHashTransporter* i_pTransporter,
+                                         vcl::PDFWriter::PDFEncryptionProperties& io_rProperties,
+                                         sal_Int32 i_nKeyLength,
+                                         sal_Int32 i_nAccessPermissions
+                                        );
+
+    static void computeDocumentIdentifier( std::vector< sal_uInt8 >& o_rIdentifier,
+                                           const vcl::PDFWriter::PDFDocInfo& i_rDocInfo,
+                                           const OString& i_rCString1,
+                                           OString& o_rCString2
+                                          );
+    static sal_Int32 computeAccessPermissions( const vcl::PDFWriter::PDFEncryptionProperties& i_rProperties,
+                                               sal_Int32& o_rKeyLength, sal_Int32& o_rRC4KeyLength );
+    void setupDocInfo();
+    bool prepareEncryption( const css::uno::Reference< css::beans::XMaterialHolder >& );
+
+    // helper for playMetafile
+    void implWriteGradient( const tools::PolyPolygon& rPolyPoly, const Gradient& rGradient,
+                            VirtualDevice* pDummyVDev, const vcl::PDFWriter::PlayMetafileContext& );
+    void implWriteBitmapEx( const Point& rPoint, const Size& rSize, const BitmapEx& rBitmapEx, const Graphic& i_pGraphic,
+                           VirtualDevice const * pDummyVDev, const vcl::PDFWriter::PlayMetafileContext& );
+
+    // helpers for CCITT 1bit bitmap stream
+    void putG4Bits( sal_uInt32 i_nLength, sal_uInt32 i_nCode, BitStreamState& io_rState );
+    void putG4Span( long i_nSpan, bool i_bWhitePixel, BitStreamState& io_rState );
+    void writeG4Stream( BitmapReadAccess const * i_pBitmap );
+
+    // color helper functions
+    void appendStrokingColor( const Color& rColor, OStringBuffer& rBuffer );
+    void appendNonStrokingColor( const Color& rColor, OStringBuffer& rBuffer );
+public:
+    PDFWriterImpl( const PDFWriter::PDFWriterContext& rContext, const css::uno::Reference< css::beans::XMaterialHolder >&, PDFWriter& );
+    ~PDFWriterImpl() override;
+    void dispose() override;
+
+    static css::uno::Reference< css::beans::XMaterialHolder >
+           initEncryption( const OUString& i_rOwnerPassword,
+                           const OUString& i_rUserPassword );
+
+    /* document structure */
+    void newPage( double nPageWidth , double nPageHeight, PDFWriter::Orientation eOrientation );
+    bool emit();
+    const std::set< PDFWriter::ErrorCode > & getErrors() const { return m_aErrors;}
+    void insertError( PDFWriter::ErrorCode eErr ) { m_aErrors.insert( eErr ); }
+    void playMetafile( const GDIMetaFile&, vcl::PDFExtOutDevData*, const vcl::PDFWriter::PlayMetafileContext&, VirtualDevice* pDummyDev = nullptr );
+
+    Size getCurPageSize() const
+    {
+        Size aSize;
+        if( m_nCurrentPage >= 0 && m_nCurrentPage < static_cast<sal_Int32>(m_aPages.size()) )
+            aSize = Size( m_aPages[ m_nCurrentPage ].m_nPageWidth, m_aPages[ m_nCurrentPage ].m_nPageHeight );
+        return aSize;
+    }
+
+    PDFWriter::PDFVersion getVersion() const { return m_aContext.Version; }
+
+    void setDocumentLocale( const css::lang::Locale& rLoc )
+    { m_aContext.DocumentLocale = rLoc; }
+
+    /* graphics state */
+    void push( PushFlags nFlags );
+    void pop();
+
+    void setFont( const Font& rFont );
+
+    void setMapMode( const MapMode& rMapMode );
+
+    const MapMode& getMapMode() { return m_aGraphicsStack.front().m_aMapMode; }
+
+    void setLineColor( const Color& rColor )
+    {
+        m_aGraphicsStack.front().m_aLineColor = ImplIsColorTransparent(rColor) ? COL_TRANSPARENT : rColor;
+        m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::LineColor;
+    }
+
+    void setFillColor( const Color& rColor )
+    {
+        m_aGraphicsStack.front().m_aFillColor = ImplIsColorTransparent(rColor) ? COL_TRANSPARENT : rColor;
+        m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::FillColor;
+    }
+
+    void setTextLineColor()
+    {
+        m_aGraphicsStack.front().m_aTextLineColor = COL_TRANSPARENT;
+    }
+
+    void setTextLineColor( const Color& rColor )
+    {
+        m_aGraphicsStack.front().m_aTextLineColor = rColor;
+    }
+
+    void setOverlineColor()
+    {
+        m_aGraphicsStack.front().m_aOverlineColor = COL_TRANSPARENT;
+    }
+
+    void setOverlineColor( const Color& rColor )
+    {
+        m_aGraphicsStack.front().m_aOverlineColor = rColor;
+    }
+
+    void setTextFillColor( const Color& rColor )
+    {
+        m_aGraphicsStack.front().m_aFont.SetFillColor( rColor );
+        m_aGraphicsStack.front().m_aFont.SetTransparent( ImplIsColorTransparent( rColor ) );
+        m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::Font;
+    }
+    void setTextFillColor()
+    {
+        m_aGraphicsStack.front().m_aFont.SetFillColor( COL_TRANSPARENT );
+        m_aGraphicsStack.front().m_aFont.SetTransparent( true );
+        m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::Font;
+    }
+    void setTextColor( const Color& rColor )
+    {
+        m_aGraphicsStack.front().m_aFont.SetColor( rColor );
+        m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::Font;
+    }
+
+    void clearClipRegion()
+    {
+        m_aGraphicsStack.front().m_aClipRegion.clear();
+        m_aGraphicsStack.front().m_bClipRegion = false;
+        m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::ClipRegion;
+    }
+
+    void setClipRegion( const basegfx::B2DPolyPolygon& rRegion );
+
+    void moveClipRegion( sal_Int32 nX, sal_Int32 nY );
+
+    void intersectClipRegion( const tools::Rectangle& rRect );
+
+    void intersectClipRegion( const basegfx::B2DPolyPolygon& rRegion );
+
+    void setLayoutMode( ComplexTextLayoutFlags nLayoutMode )
+    {
+        m_aGraphicsStack.front().m_nLayoutMode = nLayoutMode;
+        m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::LayoutMode;
+    }
+
+    void setDigitLanguage( LanguageType eLang )
+    {
+        m_aGraphicsStack.front().m_aDigitLanguage = eLang;
+        m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::DigitLanguage;
+    }
+
+    void setTextAlign( TextAlign eAlign )
+    {
+        m_aGraphicsStack.front().m_aFont.SetAlignment( eAlign );
+        m_aGraphicsStack.front().m_nUpdateFlags |= GraphicsStateUpdateFlags::Font;
+    }
+
+    /* actual drawing functions */
+    void drawText( const Point& rPos, const OUString& rText, sal_Int32 nIndex, sal_Int32 nLen, bool bTextLines = true );
+    void drawTextArray( const Point& rPos, const OUString& rText, const long* pDXArray, sal_Int32 nIndex, sal_Int32 nLen );
+    void drawStretchText( const Point& rPos, sal_uLong nWidth, const OUString& rText,
+                          sal_Int32 nIndex, sal_Int32 nLen  );
+    void drawText( const tools::Rectangle& rRect, const OUString& rOrigStr, DrawTextFlags nStyle );
+    void drawTextLine( const Point& rPos, long nWidth, FontStrikeout eStrikeout, FontLineStyle eUnderline, FontLineStyle eOverline, bool bUnderlineAbove );
+    void drawWaveTextLine( OStringBuffer& aLine, long nWidth, FontLineStyle eTextLine, Color aColor, bool bIsAbove );
+    void drawStraightTextLine( OStringBuffer& aLine, long nWidth, FontLineStyle eTextLine, Color aColor, bool bIsAbove );
+    void drawStrikeoutLine( OStringBuffer& aLine, long nWidth, FontStrikeout eStrikeout, Color aColor );
+    void drawStrikeoutChar( const Point& rPos, long nWidth, FontStrikeout eStrikeout );
+
+    void drawLine( const Point& rStart, const Point& rStop );
+    void drawLine( const Point& rStart, const Point& rStop, const LineInfo& rInfo );
+    void drawPolygon( const tools::Polygon& rPoly );
+    void drawPolyPolygon( const tools::PolyPolygon& rPolyPoly );
+    void drawPolyLine( const tools::Polygon& rPoly );
+    void drawPolyLine( const tools::Polygon& rPoly, const LineInfo& rInfo );
+    void drawPolyLine( const tools::Polygon& rPoly, const PDFWriter::ExtLineInfo& rInfo );
+
+    void drawPixel( const Point& rPt, const Color& rColor );
+
+    void drawRectangle( const tools::Rectangle& rRect );
+    void drawRectangle( const tools::Rectangle& rRect, sal_uInt32 nHorzRound, sal_uInt32 nVertRound );
+    void drawEllipse( const tools::Rectangle& rRect );
+    void drawArc( const tools::Rectangle& rRect, const Point& rStart, const Point& rStop, bool bWithPie, bool bWidthChord );
+
+    void drawBitmap( const Point& rDestPoint, const Size& rDestSize, const Bitmap& rBitmap, const Graphic& rGraphic );
+    void drawBitmap( const Point& rDestPoint, const Size& rDestSize, const BitmapEx& rBitmap );
+    void drawJPGBitmap( SvStream& rDCTData, bool bIsTrueColor, const Size& rSizePixel, const tools::Rectangle& rTargetArea, const Bitmap& rMask, const Graphic& rGraphic );
+    /// Stores the original PDF data from rGraphic as an embedded file.
+    void createEmbeddedFile(const Graphic& rGraphic, ReferenceXObjectEmit& rEmit, sal_Int32 nBitmapObject);
+
+    void drawGradient( const tools::Rectangle& rRect, const Gradient& rGradient );
+    void drawHatch( const tools::PolyPolygon& rPolyPoly, const Hatch& rHatch );
+    void drawWallpaper( const tools::Rectangle& rRect, const Wallpaper& rWall );
+    void drawTransparent( const tools::PolyPolygon& rPolyPoly, sal_uInt32 nTransparentPercent );
+    void beginTransparencyGroup();
+    void endTransparencyGroup( const tools::Rectangle& rBoundingBox, sal_uInt32 nTransparentPercent );
+
+    void emitComment( const char* pComment );
+
+    //--->i56629 named destinations
+    sal_Int32 createNamedDest( const OUString& sDestName, const tools::Rectangle& rRect, sal_Int32 nPageNr, PDFWriter::DestAreaType eType );
+
+    //--->i59651
+    //emits output intent
+    sal_Int32   emitOutputIntent();
+
+    //emits the document metadata
+    sal_Int32   emitDocumentMetadata();
+
+    // links
+    sal_Int32 createLink( const tools::Rectangle& rRect, sal_Int32 nPageNr );
+    sal_Int32 createDest( const tools::Rectangle& rRect, sal_Int32 nPageNr, PDFWriter::DestAreaType eType );
+    sal_Int32 registerDestReference( sal_Int32 nDestId, const tools::Rectangle& rRect, sal_Int32 nPageNr, PDFWriter::DestAreaType eType );
+    void      setLinkDest( sal_Int32 nLinkId, sal_Int32 nDestId );
+    void      setLinkURL( sal_Int32 nLinkId, const OUString& rURL );
+    void      setLinkPropertyId( sal_Int32 nLinkId, sal_Int32 nPropertyId );
+
+    // screens
+    sal_Int32 createScreen(const tools::Rectangle& rRect, sal_Int32 nPageNr);
+    void setScreenURL(sal_Int32 nScreenId, const OUString& rURL);
+    void setScreenStream(sal_Int32 nScreenId, const OUString& rURL);
+
+    // outline
+    sal_Int32 createOutlineItem( sal_Int32 nParent, const OUString& rText, sal_Int32 nDestID );
+    void      setOutlineItemParent( sal_Int32 nItem, sal_Int32 nNewParent );
+    void      setOutlineItemText( sal_Int32 nItem, const OUString& rText );
+    void      setOutlineItemDest( sal_Int32 nItem, sal_Int32 nDestID );
+
+    // notes
+    void createNote( const tools::Rectangle& rRect, const PDFNote& rNote, sal_Int32 nPageNr );
+    // structure elements
+    sal_Int32 beginStructureElement( PDFWriter::StructElement eType, const OUString& rAlias );
+    void endStructureElement();
+    bool setCurrentStructureElement( sal_Int32 nElement );
+    bool setStructureAttribute( enum PDFWriter::StructAttribute eAttr, enum PDFWriter::StructAttributeValue eVal );
+    bool setStructureAttributeNumerical( enum PDFWriter::StructAttribute eAttr, sal_Int32 nValue );
+    void setStructureBoundingBox( const tools::Rectangle& rRect );
+    void setActualText( const OUString& rText );
+    void setAlternateText( const OUString& rText );
+
+    // transitional effects
+    void setPageTransition( PDFWriter::PageTransition eType, sal_uInt32 nMilliSec, sal_Int32 nPageNr );
+
+    // controls
+    sal_Int32 createControl( const PDFWriter::AnyWidget& rControl, sal_Int32 nPageNr = -1 );
+
+    // additional streams
+    void addStream( const OUString& rMimeType, PDFOutputStream* pStream );
+
+    // helper: eventually begin marked content sequence and
+    // emit a comment in debug case
+    void MARK( const char* pString );
+};
+
+} // namespace vcl
+
+#endif //_VCL_PDFEXPORT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/pdfwriter_impl2.cxx b/vcl/source/gdi/pdfwriter_impl2.cxx
new file mode 100644
index 000000000..443e51e3a
--- /dev/null
+++ b/vcl/source/gdi/pdfwriter_impl2.cxx
@@ -0,0 +1,1989 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "pdfwriter_impl.hxx"
+
+#include <vcl/pdfextoutdevdata.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/graph.hxx>
+
+#include <unotools/streamwrap.hxx>
+
+#include <tools/helpers.hxx>
+#include <tools/fract.hxx>
+#include <tools/stream.hxx>
+
+#include <comphelper/fileformat.h>
+#include <comphelper/hash.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/io/XSeekable.hpp>
+#include <com/sun/star/graphic/GraphicProvider.hpp>
+#include <com/sun/star/graphic/XGraphicProvider.hpp>
+#include <com/sun/star/beans/XMaterialHolder.hpp>
+
+#include <cppuhelper/implbase.hxx>
+
+#include <sal/log.hxx>
+#include <memory>
+
+using namespace vcl;
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::beans;
+
+static bool lcl_canUsePDFAxialShading(const Gradient& rGradient);
+
+void PDFWriterImpl::implWriteGradient( const tools::PolyPolygon& i_rPolyPoly, const Gradient& i_rGradient,
+                                       VirtualDevice* i_pDummyVDev, const vcl::PDFWriter::PlayMetafileContext& i_rContext )
+{
+    GDIMetaFile        aTmpMtf;
+
+    i_pDummyVDev->AddGradientActions( i_rPolyPoly.GetBoundRect(), i_rGradient, aTmpMtf );
+
+    m_rOuterFace.Push();
+    m_rOuterFace.IntersectClipRegion( i_rPolyPoly.getB2DPolyPolygon() );
+    playMetafile( aTmpMtf, nullptr, i_rContext, i_pDummyVDev );
+    m_rOuterFace.Pop();
+}
+
+void PDFWriterImpl::implWriteBitmapEx( const Point& i_rPoint, const Size& i_rSize, const BitmapEx& i_rBitmapEx, const Graphic& i_Graphic,
+                                       VirtualDevice const * i_pDummyVDev, const vcl::PDFWriter::PlayMetafileContext& i_rContext )
+{
+    if ( i_rBitmapEx.IsEmpty() || !i_rSize.Width() || !i_rSize.Height() )
+        return;
+
+    BitmapEx        aBitmapEx( i_rBitmapEx );
+    Point           aPoint( i_rPoint );
+    Size            aSize( i_rSize );
+
+    // #i19065# Negative sizes have mirror semantics on
+    // OutputDevice. BitmapEx and co. have no idea about that, so
+    // perform that _before_ doing anything with aBitmapEx.
+    BmpMirrorFlags nMirrorFlags(BmpMirrorFlags::NONE);
+    if( aSize.Width() < 0 )
+    {
+        aSize.setWidth( aSize.Width() * -1 );
+        aPoint.AdjustX( -(aSize.Width()) );
+        nMirrorFlags |= BmpMirrorFlags::Horizontal;
+    }
+    if( aSize.Height() < 0 )
+    {
+        aSize.setHeight( aSize.Height() * -1 );
+        aPoint.AdjustY( -(aSize.Height()) );
+        nMirrorFlags |= BmpMirrorFlags::Vertical;
+    }
+
+    if( nMirrorFlags != BmpMirrorFlags::NONE )
+    {
+        aBitmapEx.Mirror( nMirrorFlags );
+    }
+
+    bool bIsJpeg = false, bIsPng = false;
+    if( i_Graphic.GetType() != GraphicType::NONE && i_Graphic.GetBitmapEx() == aBitmapEx )
+    {
+        GfxLinkType eType = i_Graphic.GetGfxLink().GetType();
+        bIsJpeg = (eType == GfxLinkType::NativeJpg);
+        bIsPng = (eType == GfxLinkType::NativePng);
+    }
+
+    // Do not downsample images smaller than 50x50px.
+    const Size aBmpSize(aBitmapEx.GetSizePixel());
+    if (i_rContext.m_nMaxImageResolution > 50 && aBmpSize.getWidth() > 50
+        && aBmpSize.getHeight() > 50)
+    {
+        // do downsampling if necessary
+        const Size      aDstSizeTwip( i_pDummyVDev->PixelToLogic(i_pDummyVDev->LogicToPixel(aSize), MapMode(MapUnit::MapTwip)) );
+        const double    fBmpPixelX = aBmpSize.Width();
+        const double    fBmpPixelY = aBmpSize.Height();
+        const double    fMaxPixelX = aDstSizeTwip.Width() * i_rContext.m_nMaxImageResolution / 1440.0;
+        const double    fMaxPixelY = aDstSizeTwip.Height() * i_rContext.m_nMaxImageResolution / 1440.0;
+
+        // check, if the bitmap DPI exceeds the maximum DPI (allow 4 pixel rounding tolerance)
+        if( ( ( fBmpPixelX > ( fMaxPixelX + 4 ) ) ||
+            ( fBmpPixelY > ( fMaxPixelY + 4 ) ) ) &&
+            ( fBmpPixelY > 0.0 ) && ( fMaxPixelY > 0.0 ) )
+        {
+            // do scaling
+            Size            aNewBmpSize;
+            const double    fBmpWH = fBmpPixelX / fBmpPixelY;
+            const double    fMaxWH = fMaxPixelX / fMaxPixelY;
+
+            if( fBmpWH < fMaxWH )
+            {
+                aNewBmpSize.setWidth( FRound( fMaxPixelY * fBmpWH ) );
+                aNewBmpSize.setHeight( FRound( fMaxPixelY ) );
+            }
+            else if( fBmpWH > 0.0 )
+            {
+                aNewBmpSize.setWidth( FRound( fMaxPixelX ) );
+                aNewBmpSize.setHeight( FRound( fMaxPixelX / fBmpWH) );
+            }
+
+            if( aNewBmpSize.Width() && aNewBmpSize.Height() )
+            {
+                // #i121233# Use best quality for PDF exports
+                aBitmapEx.Scale( aNewBmpSize, BmpScaleFlag::BestQuality );
+            }
+            else
+            {
+                aBitmapEx.SetEmpty();
+            }
+        }
+    }
+
+    const Size aSizePixel( aBitmapEx.GetSizePixel() );
+    if ( aSizePixel.Width() && aSizePixel.Height() )
+    {
+        if( m_aContext.ColorMode == PDFWriter::DrawGreyscale )
+        {
+            BmpConversion eConv = BmpConversion::N8BitGreys;
+            int nDepth = aBitmapEx.GetBitmap().GetBitCount();
+            if( nDepth <= 4 )
+                eConv = BmpConversion::N4BitGreys;
+            if( nDepth > 1 )
+                aBitmapEx.Convert( eConv );
+        }
+        bool bUseJPGCompression = !i_rContext.m_bOnlyLosslessCompression;
+        if ( bIsPng || ( aSizePixel.Width() < 32 ) || ( aSizePixel.Height() < 32 ) )
+            bUseJPGCompression = false;
+
+        auto   pStrm=std::make_shared<SvMemoryStream>();
+        Bitmap aMask;
+
+        bool bTrueColorJPG = true;
+        if ( bUseJPGCompression )
+        {
+            // TODO this checks could be done much earlier, saving us
+            // from trying conversion & stores before...
+            if ( !aBitmapEx.IsTransparent() )
+            {
+                const auto& rCacheEntry=m_aPDFBmpCache.find(
+                    aBitmapEx.GetChecksum());
+                if ( rCacheEntry != m_aPDFBmpCache.end() )
+                {
+                    m_rOuterFace.DrawJPGBitmap( *rCacheEntry->second, true, aSizePixel,
+                                                tools::Rectangle( aPoint, aSize ), aMask, i_Graphic );
+                    return;
+                }
+            }
+            sal_uInt32 nZippedFileSize = 0; // sj: we will calculate the filesize of a zipped bitmap
+            if ( !bIsJpeg )                 // to determine if jpeg compression is useful
+            {
+                SvMemoryStream aTemp;
+                aTemp.SetCompressMode( aTemp.GetCompressMode() | SvStreamCompressFlags::ZBITMAP );
+                aTemp.SetVersion( SOFFICE_FILEFORMAT_40 );  // sj: up from version 40 our bitmap stream operator
+                WriteDIBBitmapEx(aBitmapEx, aTemp); // is capable of zlib stream compression
+                nZippedFileSize = aTemp.TellEnd();
+            }
+            if ( aBitmapEx.IsTransparent() )
+            {
+                if ( aBitmapEx.IsAlpha() )
+                    aMask = aBitmapEx.GetAlpha().GetBitmap();
+                else
+                    aMask = aBitmapEx.GetMask();
+            }
+            Graphic         aGraphic( aBitmapEx.GetBitmap() );
+
+            Sequence< PropertyValue > aFilterData( 2 );
+            aFilterData[ 0 ].Name = "Quality";
+            aFilterData[ 0 ].Value <<= sal_Int32(i_rContext.m_nJPEGQuality);
+            aFilterData[ 1 ].Name = "ColorMode";
+            aFilterData[ 1 ].Value <<= sal_Int32(0);
+
+            try
+            {
+                uno::Reference < io::XStream > xStream = new utl::OStreamWrapper( *pStrm );
+                uno::Reference< io::XSeekable > xSeekable( xStream, UNO_QUERY_THROW );
+                uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
+                uno::Reference< graphic::XGraphicProvider > xGraphicProvider( graphic::GraphicProvider::create(xContext) );
+                uno::Reference< graphic::XGraphic > xGraphic( aGraphic.GetXGraphic() );
+                uno::Reference < io::XOutputStream > xOut( xStream->getOutputStream() );
+                uno::Sequence< beans::PropertyValue > aOutMediaProperties( 3 );
+                aOutMediaProperties[0].Name = "OutputStream";
+                aOutMediaProperties[0].Value <<= xOut;
+                aOutMediaProperties[1].Name = "MimeType";
+                aOutMediaProperties[1].Value <<= OUString("image/jpeg");
+                aOutMediaProperties[2].Name = "FilterData";
+                aOutMediaProperties[2].Value <<= aFilterData;
+                xGraphicProvider->storeGraphic( xGraphic, aOutMediaProperties );
+                xOut->flush();
+                if ( !bIsJpeg && xSeekable->getLength() > nZippedFileSize )
+                {
+                    bUseJPGCompression = false;
+                }
+                else
+                {
+                    pStrm->Seek( STREAM_SEEK_TO_END );
+
+                    xSeekable->seek( 0 );
+                    Sequence< PropertyValue > aArgs( 1 );
+                    aArgs[ 0 ].Name = "InputStream";
+                    aArgs[ 0 ].Value <<= xStream;
+                    uno::Reference< XPropertySet > xPropSet( xGraphicProvider->queryGraphicDescriptor( aArgs ) );
+                    if ( xPropSet.is() )
+                    {
+                        sal_Int16 nBitsPerPixel = 24;
+                        if ( xPropSet->getPropertyValue("BitsPerPixel") >>= nBitsPerPixel )
+                        {
+                            bTrueColorJPG = nBitsPerPixel != 8;
+                        }
+                    }
+                }
+            }
+            catch( uno::Exception& )
+            {
+                bUseJPGCompression = false;
+            }
+        }
+        if ( bUseJPGCompression )
+        {
+            m_rOuterFace.DrawJPGBitmap( *pStrm, bTrueColorJPG, aSizePixel, tools::Rectangle( aPoint, aSize ), aMask, i_Graphic );
+            if (!aBitmapEx.IsTransparent() && bTrueColorJPG)
+            {
+                // Cache last jpeg export
+                m_aPDFBmpCache.insert(
+                    {aBitmapEx.GetChecksum(), pStrm});
+            }
+        }
+        else if ( aBitmapEx.IsTransparent() )
+            m_rOuterFace.DrawBitmapEx( aPoint, aSize, aBitmapEx );
+        else
+            m_rOuterFace.DrawBitmap( aPoint, aSize, aBitmapEx.GetBitmap(), i_Graphic );
+    }
+
+}
+
+void PDFWriterImpl::playMetafile( const GDIMetaFile& i_rMtf, vcl::PDFExtOutDevData* i_pOutDevData, const vcl::PDFWriter::PlayMetafileContext& i_rContext, VirtualDevice* pDummyVDev )
+{
+    bool bAssertionFired( false );
+
+    ScopedVclPtr<VirtualDevice> xPrivateDevice;
+    if( ! pDummyVDev )
+    {
+        xPrivateDevice.disposeAndReset(VclPtr<VirtualDevice>::Create());
+        pDummyVDev = xPrivateDevice.get();
+        pDummyVDev->EnableOutput( false );
+        pDummyVDev->SetMapMode( i_rMtf.GetPrefMapMode() );
+    }
+    const GDIMetaFile& aMtf( i_rMtf );
+
+    for( sal_uInt32 i = 0, nCount = aMtf.GetActionSize(); i < nCount; )
+    {
+        if ( !i_pOutDevData || !i_pOutDevData->PlaySyncPageAct( m_rOuterFace, i, aMtf ) )
+        {
+            const MetaAction*    pAction = aMtf.GetAction( i );
+            const MetaActionType nType = pAction->GetType();
+
+            switch( nType )
+            {
+                case MetaActionType::PIXEL:
+                {
+                    const MetaPixelAction* pA = static_cast<const MetaPixelAction*>(pAction);
+                    m_rOuterFace.DrawPixel( pA->GetPoint(), pA->GetColor() );
+                }
+                break;
+
+                case MetaActionType::POINT:
+                {
+                    const MetaPointAction* pA = static_cast<const MetaPointAction*>(pAction);
+                    m_rOuterFace.DrawPixel( pA->GetPoint() );
+                }
+                break;
+
+                case MetaActionType::LINE:
+                {
+                    const MetaLineAction* pA = static_cast<const MetaLineAction*>(pAction);
+                    if ( pA->GetLineInfo().IsDefault() )
+                        m_rOuterFace.DrawLine( pA->GetStartPoint(), pA->GetEndPoint() );
+                    else
+                        m_rOuterFace.DrawLine( pA->GetStartPoint(), pA->GetEndPoint(), pA->GetLineInfo() );
+                }
+                break;
+
+                case MetaActionType::RECT:
+                {
+                    const MetaRectAction* pA = static_cast<const MetaRectAction*>(pAction);
+                    m_rOuterFace.DrawRect( pA->GetRect() );
+                }
+                break;
+
+                case MetaActionType::ROUNDRECT:
+                {
+                    const MetaRoundRectAction* pA = static_cast<const MetaRoundRectAction*>(pAction);
+                    m_rOuterFace.DrawRect( pA->GetRect(), pA->GetHorzRound(), pA->GetVertRound() );
+                }
+                break;
+
+                case MetaActionType::ELLIPSE:
+                {
+                    const MetaEllipseAction* pA = static_cast<const MetaEllipseAction*>(pAction);
+                    m_rOuterFace.DrawEllipse( pA->GetRect() );
+                }
+                break;
+
+                case MetaActionType::ARC:
+                {
+                    const MetaArcAction* pA = static_cast<const MetaArcAction*>(pAction);
+                    m_rOuterFace.DrawArc( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint() );
+                }
+                break;
+
+                case MetaActionType::PIE:
+                {
+                    const MetaArcAction* pA = static_cast<const MetaArcAction*>(pAction);
+                    m_rOuterFace.DrawPie( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint() );
+                }
+                break;
+
+                case MetaActionType::CHORD:
+                {
+                    const MetaChordAction* pA = static_cast<const MetaChordAction*>(pAction);
+                    m_rOuterFace.DrawChord( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint() );
+                }
+                break;
+
+                case MetaActionType::POLYGON:
+                {
+                    const MetaPolygonAction* pA = static_cast<const MetaPolygonAction*>(pAction);
+                    m_rOuterFace.DrawPolygon( pA->GetPolygon() );
+                }
+                break;
+
+                case MetaActionType::POLYLINE:
+                {
+                    const MetaPolyLineAction* pA = static_cast<const MetaPolyLineAction*>(pAction);
+                    if ( pA->GetLineInfo().IsDefault() )
+                        m_rOuterFace.DrawPolyLine( pA->GetPolygon() );
+                    else
+                        m_rOuterFace.DrawPolyLine( pA->GetPolygon(), pA->GetLineInfo() );
+                }
+                break;
+
+                case MetaActionType::POLYPOLYGON:
+                {
+                    const MetaPolyPolygonAction* pA = static_cast<const MetaPolyPolygonAction*>(pAction);
+                    m_rOuterFace.DrawPolyPolygon( pA->GetPolyPolygon() );
+                }
+                break;
+
+                case MetaActionType::GRADIENT:
+                {
+                    const MetaGradientAction* pA = static_cast<const MetaGradientAction*>(pAction);
+                    const Gradient& rGradient = pA->GetGradient();
+                    if (lcl_canUsePDFAxialShading(rGradient))
+                    {
+                        m_rOuterFace.DrawGradient( pA->GetRect(), rGradient );
+                    }
+                    else
+                    {
+                        const tools::PolyPolygon aPolyPoly( pA->GetRect() );
+                        implWriteGradient( aPolyPoly, rGradient, pDummyVDev, i_rContext );
+                    }
+                }
+                break;
+
+                case MetaActionType::GRADIENTEX:
+                {
+                    const MetaGradientExAction* pA = static_cast<const MetaGradientExAction*>(pAction);
+                    const Gradient& rGradient = pA->GetGradient();
+
+                    if (lcl_canUsePDFAxialShading(rGradient))
+                        m_rOuterFace.DrawGradient( pA->GetPolyPolygon(), rGradient );
+                    else
+                        implWriteGradient( pA->GetPolyPolygon(), rGradient, pDummyVDev, i_rContext );
+                }
+                break;
+
+                case MetaActionType::HATCH:
+                {
+                    const MetaHatchAction*  pA = static_cast<const MetaHatchAction*>(pAction);
+                    m_rOuterFace.DrawHatch( pA->GetPolyPolygon(), pA->GetHatch() );
+                }
+                break;
+
+                case MetaActionType::Transparent:
+                {
+                    const MetaTransparentAction* pA = static_cast<const MetaTransparentAction*>(pAction);
+                    m_rOuterFace.DrawTransparent( pA->GetPolyPolygon(), pA->GetTransparence() );
+                }
+                break;
+
+                case MetaActionType::FLOATTRANSPARENT:
+                {
+                    const MetaFloatTransparentAction* pA = static_cast<const MetaFloatTransparentAction*>(pAction);
+
+                    GDIMetaFile     aTmpMtf( pA->GetGDIMetaFile() );
+                    const Point&    rPos = pA->GetPoint();
+                    const Size&     rSize= pA->GetSize();
+                    const Gradient& rTransparenceGradient = pA->GetGradient();
+
+                    // special case constant alpha value
+                    if( rTransparenceGradient.GetStartColor() == rTransparenceGradient.GetEndColor() )
+                    {
+                        const Color aTransCol( rTransparenceGradient.GetStartColor() );
+                        const sal_uInt16 nTransPercent = aTransCol.GetLuminance() * 100 / 255;
+                        m_rOuterFace.BeginTransparencyGroup();
+                        playMetafile( aTmpMtf, nullptr, i_rContext, pDummyVDev );
+                        m_rOuterFace.EndTransparencyGroup( tools::Rectangle( rPos, rSize ), nTransPercent );
+                    }
+                    else
+                    {
+                        const Size aDstSizeTwip( pDummyVDev->PixelToLogic(pDummyVDev->LogicToPixel(rSize), MapMode(MapUnit::MapTwip)) );
+
+                        // i#115962# Always use at least 300 DPI for bitmap conversion of transparence gradients,
+                        // else the quality is not acceptable (see bugdoc as example)
+                        sal_Int32 nMaxBmpDPI(300);
+
+                        if( i_rContext.m_nMaxImageResolution > 50 )
+                        {
+                            if ( nMaxBmpDPI > i_rContext.m_nMaxImageResolution )
+                                nMaxBmpDPI = i_rContext.m_nMaxImageResolution;
+                        }
+                        const sal_Int32 nPixelX = static_cast<sal_Int32>(static_cast<double>(aDstSizeTwip.Width()) * static_cast<double>(nMaxBmpDPI) / 1440.0);
+                        const sal_Int32 nPixelY = static_cast<sal_Int32>(static_cast<double>(aDstSizeTwip.Height()) * static_cast<double>(nMaxBmpDPI) / 1440.0);
+                        if ( nPixelX && nPixelY )
+                        {
+                            Size aDstSizePixel( nPixelX, nPixelY );
+                            ScopedVclPtrInstance<VirtualDevice> xVDev;
+                            if( xVDev->SetOutputSizePixel( aDstSizePixel ) )
+                            {
+                                Bitmap          aPaint, aMask;
+                                AlphaMask       aAlpha;
+                                Point           aPoint;
+
+                                MapMode aMapMode( pDummyVDev->GetMapMode() );
+                                aMapMode.SetOrigin( aPoint );
+                                xVDev->SetMapMode( aMapMode );
+                                Size aDstSize( xVDev->PixelToLogic( aDstSizePixel ) );
+
+                                Point   aMtfOrigin( aTmpMtf.GetPrefMapMode().GetOrigin() );
+                                if ( aMtfOrigin.X() || aMtfOrigin.Y() )
+                                    aTmpMtf.Move( -aMtfOrigin.X(), -aMtfOrigin.Y() );
+                                double  fScaleX = static_cast<double>(aDstSize.Width()) / static_cast<double>(aTmpMtf.GetPrefSize().Width());
+                                double  fScaleY = static_cast<double>(aDstSize.Height()) / static_cast<double>(aTmpMtf.GetPrefSize().Height());
+                                if( fScaleX != 1.0 || fScaleY != 1.0 )
+                                    aTmpMtf.Scale( fScaleX, fScaleY );
+                                aTmpMtf.SetPrefMapMode( aMapMode );
+
+                                // create paint bitmap
+                                aTmpMtf.WindStart();
+                                aTmpMtf.Play( xVDev.get(), aPoint, aDstSize );
+                                aTmpMtf.WindStart();
+
+                                xVDev->EnableMapMode( false );
+                                aPaint = xVDev->GetBitmap( aPoint, aDstSizePixel );
+                                xVDev->EnableMapMode();
+
+                                // create mask bitmap
+                                xVDev->SetLineColor( COL_BLACK );
+                                xVDev->SetFillColor( COL_BLACK );
+                                xVDev->DrawRect( tools::Rectangle( aPoint, aDstSize ) );
+                                xVDev->SetDrawMode( DrawModeFlags::WhiteLine | DrawModeFlags::WhiteFill | DrawModeFlags::WhiteText |
+                                                    DrawModeFlags::WhiteBitmap | DrawModeFlags::WhiteGradient );
+                                aTmpMtf.WindStart();
+                                aTmpMtf.Play( xVDev.get(), aPoint, aDstSize );
+                                aTmpMtf.WindStart();
+                                xVDev->EnableMapMode( false );
+                                aMask = xVDev->GetBitmap( aPoint, aDstSizePixel );
+                                xVDev->EnableMapMode();
+
+                                // create alpha mask from gradient
+                                xVDev->SetDrawMode( DrawModeFlags::GrayGradient );
+                                xVDev->DrawGradient( tools::Rectangle( aPoint, aDstSize ), rTransparenceGradient );
+                                xVDev->SetDrawMode( DrawModeFlags::Default );
+                                xVDev->EnableMapMode( false );
+                                xVDev->DrawMask( aPoint, aDstSizePixel, aMask, COL_WHITE );
+                                aAlpha = xVDev->GetBitmap( aPoint, aDstSizePixel );
+
+                                Graphic aGraphic = i_pOutDevData ? i_pOutDevData->GetCurrentGraphic() : Graphic();
+                                implWriteBitmapEx( rPos, rSize, BitmapEx( aPaint, aAlpha ), aGraphic, pDummyVDev, i_rContext );
+                            }
+                        }
+                    }
+                }
+                break;
+
+                case MetaActionType::EPS:
+                {
+                    const MetaEPSAction*    pA = static_cast<const MetaEPSAction*>(pAction);
+                    const GDIMetaFile&      aSubstitute( pA->GetSubstitute() );
+
+                    m_rOuterFace.Push();
+                    pDummyVDev->Push();
+
+                    MapMode aMapMode( aSubstitute.GetPrefMapMode() );
+                    Size aOutSize( OutputDevice::LogicToLogic( pA->GetSize(), pDummyVDev->GetMapMode(), aMapMode ) );
+                    aMapMode.SetScaleX( Fraction( aOutSize.Width(), aSubstitute.GetPrefSize().Width() ) );
+                    aMapMode.SetScaleY( Fraction( aOutSize.Height(), aSubstitute.GetPrefSize().Height() ) );
+                    aMapMode.SetOrigin( OutputDevice::LogicToLogic( pA->GetPoint(), pDummyVDev->GetMapMode(), aMapMode ) );
+
+                    m_rOuterFace.SetMapMode( aMapMode );
+                    pDummyVDev->SetMapMode( aMapMode );
+                    playMetafile( aSubstitute, nullptr, i_rContext, pDummyVDev );
+                    pDummyVDev->Pop();
+                    m_rOuterFace.Pop();
+                }
+                break;
+
+                case MetaActionType::COMMENT:
+                if( ! i_rContext.m_bTransparenciesWereRemoved )
+                {
+                    const MetaCommentAction*    pA = static_cast<const MetaCommentAction*>(pAction);
+
+                    if( pA->GetComment().equalsIgnoreAsciiCase("XGRAD_SEQ_BEGIN"))
+                    {
+                        const MetaGradientExAction* pGradAction = nullptr;
+                        bool                        bDone = false;
+
+                        while( !bDone && ( ++i < nCount ) )
+                        {
+                            pAction = aMtf.GetAction( i );
+
+                            if( pAction->GetType() == MetaActionType::GRADIENTEX )
+                                pGradAction = static_cast<const MetaGradientExAction*>(pAction);
+                            else if( ( pAction->GetType() == MetaActionType::COMMENT ) &&
+                                     ( static_cast<const MetaCommentAction*>(pAction)->GetComment().equalsIgnoreAsciiCase("XGRAD_SEQ_END")) )
+                            {
+                                bDone = true;
+                            }
+                        }
+
+                        if( pGradAction )
+                        {
+                            if (lcl_canUsePDFAxialShading(pGradAction->GetGradient()))
+                            {
+                                m_rOuterFace.DrawGradient( pGradAction->GetPolyPolygon(), pGradAction->GetGradient() );
+                            }
+                            else
+                            {
+                                implWriteGradient( pGradAction->GetPolyPolygon(), pGradAction->GetGradient(), pDummyVDev, i_rContext );
+                            }
+                        }
+                    }
+                    else
+                    {
+                        const sal_uInt8* pData = pA->GetData();
+                        if ( pData )
+                        {
+                            SvMemoryStream  aMemStm( const_cast<sal_uInt8 *>(pData), pA->GetDataSize(), StreamMode::READ );
+                            bool            bSkipSequence = false;
+                            OString sSeqEnd;
+
+                            if( pA->GetComment() == "XPATHSTROKE_SEQ_BEGIN" )
+                            {
+                                sSeqEnd = OString("XPATHSTROKE_SEQ_END");
+                                SvtGraphicStroke aStroke;
+                                ReadSvtGraphicStroke( aMemStm, aStroke );
+
+                                tools::Polygon aPath;
+                                aStroke.getPath( aPath );
+
+                                tools::PolyPolygon aStartArrow;
+                                tools::PolyPolygon aEndArrow;
+                                double fTransparency( aStroke.getTransparency() );
+                                double fStrokeWidth( aStroke.getStrokeWidth() );
+                                SvtGraphicStroke::DashArray aDashArray;
+
+                                aStroke.getStartArrow( aStartArrow );
+                                aStroke.getEndArrow( aEndArrow );
+                                aStroke.getDashArray( aDashArray );
+
+                                bSkipSequence = true;
+                                if ( aStartArrow.Count() || aEndArrow.Count() )
+                                    bSkipSequence = false;
+                                if ( !aDashArray.empty() && ( fStrokeWidth != 0.0 ) && ( fTransparency == 0.0 ) )
+                                    bSkipSequence = false;
+                                if ( bSkipSequence )
+                                {
+                                    PDFWriter::ExtLineInfo aInfo;
+                                    aInfo.m_fLineWidth      = fStrokeWidth;
+                                    aInfo.m_fTransparency   = fTransparency;
+                                    aInfo.m_fMiterLimit     = aStroke.getMiterLimit();
+                                    switch( aStroke.getCapType() )
+                                    {
+                                        default:
+                                        case SvtGraphicStroke::capButt:   aInfo.m_eCap = PDFWriter::capButt;break;
+                                        case SvtGraphicStroke::capRound:  aInfo.m_eCap = PDFWriter::capRound;break;
+                                        case SvtGraphicStroke::capSquare: aInfo.m_eCap = PDFWriter::capSquare;break;
+                                    }
+                                    switch( aStroke.getJoinType() )
+                                    {
+                                        default:
+                                        case SvtGraphicStroke::joinMiter: aInfo.m_eJoin = PDFWriter::joinMiter;break;
+                                        case SvtGraphicStroke::joinRound: aInfo.m_eJoin = PDFWriter::joinRound;break;
+                                        case SvtGraphicStroke::joinBevel: aInfo.m_eJoin = PDFWriter::joinBevel;break;
+                                        case SvtGraphicStroke::joinNone:
+                                            aInfo.m_eJoin = PDFWriter::joinMiter;
+                                            aInfo.m_fMiterLimit = 0.0;
+                                            break;
+                                    }
+                                    aInfo.m_aDashArray = aDashArray;
+
+                                    if(SvtGraphicStroke::joinNone == aStroke.getJoinType()
+                                        && fStrokeWidth > 0.0)
+                                    {
+                                        // emulate no edge rounding by handling single edges
+                                        const sal_uInt16 nPoints(aPath.GetSize());
+                                        const bool bCurve(aPath.HasFlags());
+
+                                        for(sal_uInt16 a(0); a + 1 < nPoints; a++)
+                                        {
+                                            if(bCurve
+                                                && PolyFlags::Normal != aPath.GetFlags(a + 1)
+                                                && a + 2 < nPoints
+                                                && PolyFlags::Normal != aPath.GetFlags(a + 2)
+                                                && a + 3 < nPoints)
+                                            {
+                                                const tools::Polygon aSnippet(4,
+                                                    aPath.GetConstPointAry() + a,
+                                                    aPath.GetConstFlagAry() + a);
+                                                m_rOuterFace.DrawPolyLine( aSnippet, aInfo );
+                                                a += 2;
+                                            }
+                                            else
+                                            {
+                                                const tools::Polygon aSnippet(2,
+                                                    aPath.GetConstPointAry() + a);
+                                                m_rOuterFace.DrawPolyLine( aSnippet, aInfo );
+                                            }
+                                        }
+                                    }
+                                    else
+                                    {
+                                        m_rOuterFace.DrawPolyLine( aPath, aInfo );
+                                    }
+                                }
+                            }
+                            else if ( pA->GetComment() == "XPATHFILL_SEQ_BEGIN" )
+                            {
+                                sSeqEnd = OString("XPATHFILL_SEQ_END");
+                                SvtGraphicFill aFill;
+                                ReadSvtGraphicFill( aMemStm, aFill );
+
+                                if ( ( aFill.getFillType() == SvtGraphicFill::fillSolid ) && ( aFill.getFillRule() == SvtGraphicFill::fillEvenOdd ) )
+                                {
+                                    double fTransparency = aFill.getTransparency();
+                                    if ( fTransparency == 0.0 )
+                                    {
+                                        tools::PolyPolygon aPath;
+                                        aFill.getPath( aPath );
+
+                                        bSkipSequence = true;
+                                        m_rOuterFace.DrawPolyPolygon( aPath );
+                                    }
+                                    else if ( fTransparency == 1.0 )
+                                        bSkipSequence = true;
+                                }
+                            }
+                            if ( bSkipSequence )
+                            {
+                                while( ++i < nCount )
+                                {
+                                    pAction = aMtf.GetAction( i );
+                                    if ( pAction->GetType() == MetaActionType::COMMENT )
+                                    {
+                                        OString sComment( static_cast<const MetaCommentAction*>(pAction)->GetComment() );
+                                        if (sComment == sSeqEnd)
+                                            break;
+                                    }
+                                    // #i44496#
+                                    // the replacement action for stroke is a filled rectangle
+                                    // the set fillcolor of the replacement is part of the graphics
+                                    // state and must not be skipped
+                                    else if( pAction->GetType() == MetaActionType::FILLCOLOR )
+                                    {
+                                        const MetaFillColorAction* pMA = static_cast<const MetaFillColorAction*>(pAction);
+                                        if( pMA->IsSetting() )
+                                            m_rOuterFace.SetFillColor( pMA->GetColor() );
+                                        else
+                                            m_rOuterFace.SetFillColor();
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+                break;
+
+                case MetaActionType::BMP:
+                {
+                    const MetaBmpAction* pA = static_cast<const MetaBmpAction*>(pAction);
+                    BitmapEx aBitmapEx( pA->GetBitmap() );
+                    Size aSize( OutputDevice::LogicToLogic( aBitmapEx.GetPrefSize(),
+                                                            aBitmapEx.GetPrefMapMode(), pDummyVDev->GetMapMode() ) );
+                    if( ! ( aSize.Width() && aSize.Height() ) )
+                        aSize = pDummyVDev->PixelToLogic( aBitmapEx.GetSizePixel() );
+
+                    Graphic aGraphic = i_pOutDevData ? i_pOutDevData->GetCurrentGraphic() : Graphic();
+                    implWriteBitmapEx( pA->GetPoint(), aSize, aBitmapEx, aGraphic, pDummyVDev, i_rContext );
+                }
+                break;
+
+                case MetaActionType::BMPSCALE:
+                {
+                    const MetaBmpScaleAction* pA = static_cast<const MetaBmpScaleAction*>(pAction);
+                    Graphic aGraphic = i_pOutDevData ? i_pOutDevData->GetCurrentGraphic() : Graphic();
+                    implWriteBitmapEx( pA->GetPoint(), pA->GetSize(), BitmapEx( pA->GetBitmap() ), aGraphic, pDummyVDev, i_rContext );
+                }
+                break;
+
+                case MetaActionType::BMPSCALEPART:
+                {
+                    const MetaBmpScalePartAction* pA = static_cast<const MetaBmpScalePartAction*>(pAction);
+                    BitmapEx aBitmapEx( pA->GetBitmap() );
+                    aBitmapEx.Crop( tools::Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) );
+                    Graphic aGraphic = i_pOutDevData ? i_pOutDevData->GetCurrentGraphic() : Graphic();
+                    implWriteBitmapEx( pA->GetDestPoint(), pA->GetDestSize(), aBitmapEx, aGraphic, pDummyVDev, i_rContext );
+                }
+                break;
+
+                case MetaActionType::BMPEX:
+                {
+                    const MetaBmpExAction*  pA = static_cast<const MetaBmpExAction*>(pAction);
+                    const BitmapEx& aBitmapEx( pA->GetBitmapEx() );
+                    Size aSize( OutputDevice::LogicToLogic( aBitmapEx.GetPrefSize(),
+                            aBitmapEx.GetPrefMapMode(), pDummyVDev->GetMapMode() ) );
+                    Graphic aGraphic = i_pOutDevData ? i_pOutDevData->GetCurrentGraphic() : Graphic();
+                    implWriteBitmapEx( pA->GetPoint(), aSize, aBitmapEx, aGraphic, pDummyVDev, i_rContext );
+                }
+                break;
+
+                case MetaActionType::BMPEXSCALE:
+                {
+                    const MetaBmpExScaleAction* pA = static_cast<const MetaBmpExScaleAction*>(pAction);
+                    Graphic aGraphic = i_pOutDevData ? i_pOutDevData->GetCurrentGraphic() : Graphic();
+                    implWriteBitmapEx( pA->GetPoint(), pA->GetSize(), pA->GetBitmapEx(), aGraphic, pDummyVDev, i_rContext );
+                }
+                break;
+
+                case MetaActionType::BMPEXSCALEPART:
+                {
+                    const MetaBmpExScalePartAction* pA = static_cast<const MetaBmpExScalePartAction*>(pAction);
+                    BitmapEx aBitmapEx( pA->GetBitmapEx() );
+                    aBitmapEx.Crop( tools::Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) );
+                    Graphic aGraphic = i_pOutDevData ? i_pOutDevData->GetCurrentGraphic() : Graphic();
+                    implWriteBitmapEx( pA->GetDestPoint(), pA->GetDestSize(), aBitmapEx, aGraphic, pDummyVDev, i_rContext );
+                }
+                break;
+
+                case MetaActionType::MASK:
+                case MetaActionType::MASKSCALE:
+                case MetaActionType::MASKSCALEPART:
+                {
+                    SAL_WARN( "vcl", "MetaMask...Action not supported yet" );
+                }
+                break;
+
+                case MetaActionType::TEXT:
+                {
+                    const MetaTextAction* pA = static_cast<const MetaTextAction*>(pAction);
+                    m_rOuterFace.DrawText( pA->GetPoint(), pA->GetText().copy( pA->GetIndex(), std::min<sal_Int32>(pA->GetText().getLength() - pA->GetIndex(), pA->GetLen()) ) );
+                }
+                break;
+
+                case MetaActionType::TEXTRECT:
+                {
+                    const MetaTextRectAction* pA = static_cast<const MetaTextRectAction*>(pAction);
+                    m_rOuterFace.DrawText( pA->GetRect(), pA->GetText(), pA->GetStyle() );
+                }
+                break;
+
+                case MetaActionType::TEXTARRAY:
+                {
+                    const MetaTextArrayAction* pA = static_cast<const MetaTextArrayAction*>(pAction);
+                    m_rOuterFace.DrawTextArray( pA->GetPoint(), pA->GetText(), pA->GetDXArray(), pA->GetIndex(), pA->GetLen() );
+                }
+                break;
+
+                case MetaActionType::STRETCHTEXT:
+                {
+                    const MetaStretchTextAction* pA = static_cast<const MetaStretchTextAction*>(pAction);
+                    m_rOuterFace.DrawStretchText( pA->GetPoint(), pA->GetWidth(), pA->GetText(), pA->GetIndex(), pA->GetLen() );
+                }
+                break;
+
+                case MetaActionType::TEXTLINE:
+                {
+                    const MetaTextLineAction* pA = static_cast<const MetaTextLineAction*>(pAction);
+                    m_rOuterFace.DrawTextLine( pA->GetStartPoint(), pA->GetWidth(), pA->GetStrikeout(), pA->GetUnderline(), pA->GetOverline() );
+
+                }
+                break;
+
+                case MetaActionType::CLIPREGION:
+                {
+                    const MetaClipRegionAction* pA = static_cast<const MetaClipRegionAction*>(pAction);
+
+                    if( pA->IsClipping() )
+                    {
+                        if( pA->GetRegion().IsEmpty() )
+                            m_rOuterFace.SetClipRegion( basegfx::B2DPolyPolygon() );
+                        else
+                        {
+                            const vcl::Region& aReg( pA->GetRegion() );
+                            m_rOuterFace.SetClipRegion( aReg.GetAsB2DPolyPolygon() );
+                        }
+                    }
+                    else
+                        m_rOuterFace.SetClipRegion();
+                }
+                break;
+
+                case MetaActionType::ISECTRECTCLIPREGION:
+                {
+                    const MetaISectRectClipRegionAction* pA = static_cast<const MetaISectRectClipRegionAction*>(pAction);
+                    m_rOuterFace.IntersectClipRegion( pA->GetRect() );
+                }
+                break;
+
+                case MetaActionType::ISECTREGIONCLIPREGION:
+                {
+                    const MetaISectRegionClipRegionAction* pA = static_cast<const MetaISectRegionClipRegionAction*>(pAction);
+                    const vcl::Region& aReg( pA->GetRegion() );
+                    m_rOuterFace.IntersectClipRegion( aReg.GetAsB2DPolyPolygon() );
+                }
+                break;
+
+                case MetaActionType::MOVECLIPREGION:
+                {
+                    const MetaMoveClipRegionAction* pA = static_cast<const MetaMoveClipRegionAction*>(pAction);
+                    m_rOuterFace.MoveClipRegion( pA->GetHorzMove(), pA->GetVertMove() );
+                }
+                break;
+
+                case MetaActionType::MAPMODE:
+                {
+                    const_cast< MetaAction* >( pAction )->Execute( pDummyVDev );
+                    m_rOuterFace.SetMapMode( pDummyVDev->GetMapMode() );
+                }
+                break;
+
+                case MetaActionType::LINECOLOR:
+                {
+                    const MetaLineColorAction* pA = static_cast<const MetaLineColorAction*>(pAction);
+
+                    if( pA->IsSetting() )
+                        m_rOuterFace.SetLineColor( pA->GetColor() );
+                    else
+                        m_rOuterFace.SetLineColor();
+                }
+                break;
+
+                case MetaActionType::FILLCOLOR:
+                {
+                    const MetaFillColorAction* pA = static_cast<const MetaFillColorAction*>(pAction);
+
+                    if( pA->IsSetting() )
+                        m_rOuterFace.SetFillColor( pA->GetColor() );
+                    else
+                        m_rOuterFace.SetFillColor();
+                }
+                break;
+
+                case MetaActionType::TEXTLINECOLOR:
+                {
+                    const MetaTextLineColorAction* pA = static_cast<const MetaTextLineColorAction*>(pAction);
+
+                    if( pA->IsSetting() )
+                        m_rOuterFace.SetTextLineColor( pA->GetColor() );
+                    else
+                        m_rOuterFace.SetTextLineColor();
+                }
+                break;
+
+                case MetaActionType::OVERLINECOLOR:
+                {
+                    const MetaOverlineColorAction* pA = static_cast<const MetaOverlineColorAction*>(pAction);
+
+                    if( pA->IsSetting() )
+                        m_rOuterFace.SetOverlineColor( pA->GetColor() );
+                    else
+                        m_rOuterFace.SetOverlineColor();
+                }
+                break;
+
+                case MetaActionType::TEXTFILLCOLOR:
+                {
+                    const MetaTextFillColorAction* pA = static_cast<const MetaTextFillColorAction*>(pAction);
+
+                    if( pA->IsSetting() )
+                        m_rOuterFace.SetTextFillColor( pA->GetColor() );
+                    else
+                        m_rOuterFace.SetTextFillColor();
+                }
+                break;
+
+                case MetaActionType::TEXTCOLOR:
+                {
+                    const MetaTextColorAction* pA = static_cast<const MetaTextColorAction*>(pAction);
+                    m_rOuterFace.SetTextColor( pA->GetColor() );
+                }
+                break;
+
+                case MetaActionType::TEXTALIGN:
+                {
+                    const MetaTextAlignAction* pA = static_cast<const MetaTextAlignAction*>(pAction);
+                    m_rOuterFace.SetTextAlign( pA->GetTextAlign() );
+                }
+                break;
+
+                case MetaActionType::FONT:
+                {
+                    const MetaFontAction* pA = static_cast<const MetaFontAction*>(pAction);
+                    m_rOuterFace.SetFont( pA->GetFont() );
+                }
+                break;
+
+                case MetaActionType::PUSH:
+                {
+                    const MetaPushAction* pA = static_cast<const MetaPushAction*>(pAction);
+
+                    pDummyVDev->Push( pA->GetFlags() );
+                    m_rOuterFace.Push( pA->GetFlags() );
+                }
+                break;
+
+                case MetaActionType::POP:
+                {
+                    pDummyVDev->Pop();
+                    m_rOuterFace.Pop();
+                }
+                break;
+
+                case MetaActionType::LAYOUTMODE:
+                {
+                    const MetaLayoutModeAction* pA = static_cast<const MetaLayoutModeAction*>(pAction);
+                    m_rOuterFace.SetLayoutMode( pA->GetLayoutMode() );
+                }
+                break;
+
+                case MetaActionType::TEXTLANGUAGE:
+                {
+                    const  MetaTextLanguageAction* pA = static_cast<const MetaTextLanguageAction*>(pAction);
+                    m_rOuterFace.SetDigitLanguage( pA->GetTextLanguage() );
+                }
+                break;
+
+                case MetaActionType::WALLPAPER:
+                {
+                    const MetaWallpaperAction* pA = static_cast<const MetaWallpaperAction*>(pAction);
+                    m_rOuterFace.DrawWallpaper( pA->GetRect(), pA->GetWallpaper() );
+                }
+                break;
+
+                case MetaActionType::RASTEROP:
+                {
+                    // !!! >>> we don't want to support this actions
+                }
+                break;
+
+                case MetaActionType::REFPOINT:
+                {
+                    // !!! >>> we don't want to support this actions
+                }
+                break;
+
+                default:
+                    // #i24604# Made assertion fire only once per
+                    // metafile. The asserted actions here are all
+                    // deprecated
+                    if( !bAssertionFired )
+                    {
+                        bAssertionFired = true;
+                        SAL_WARN( "vcl", "PDFExport::ImplWriteActions: deprecated and unsupported MetaAction encountered " << static_cast<int>(nType) );
+                    }
+                break;
+            }
+            i++;
+        }
+    }
+}
+
+// Encryption methods
+
+/* a crutch to transport a ::comphelper::Hash safely though UNO API
+   this is needed for the PDF export dialog, which otherwise would have to pass
+   clear text passwords down till they can be used in PDFWriter. Unfortunately
+   the MD5 sum of the password (which is needed to create the PDF encryption key)
+   is not sufficient, since an MD5 digest cannot be created in an arbitrary state
+   which would be needed in PDFWriterImpl::computeEncryptionKey.
+*/
+class EncHashTransporter : public cppu::WeakImplHelper < css::beans::XMaterialHolder >
+{
+    ::std::unique_ptr<::comphelper::Hash> m_pDigest;
+    sal_IntPtr                  maID;
+    std::vector< sal_uInt8 >    maOValue;
+
+    static std::map< sal_IntPtr, EncHashTransporter* >      sTransporters;
+public:
+    EncHashTransporter()
+        : m_pDigest(new ::comphelper::Hash(::comphelper::HashType::MD5))
+    {
+        maID = reinterpret_cast< sal_IntPtr >(this);
+        while( sTransporters.find( maID ) != sTransporters.end() ) // paranoia mode
+            maID++;
+        sTransporters[ maID ] = this;
+    }
+
+    virtual ~EncHashTransporter() override
+    {
+        sTransporters.erase( maID );
+        SAL_INFO( "vcl", "EncHashTransporter freed" );
+    }
+
+    ::comphelper::Hash* getUDigest() { return m_pDigest.get(); };
+    std::vector< sal_uInt8 >& getOValue() { return maOValue; }
+    void invalidate()
+    {
+        m_pDigest.reset();
+    }
+
+    // XMaterialHolder
+    virtual uno::Any SAL_CALL getMaterial() override
+    {
+        return uno::makeAny( sal_Int64(maID) );
+    }
+
+    static EncHashTransporter* getEncHashTransporter( const uno::Reference< beans::XMaterialHolder >& );
+
+};
+
+std::map< sal_IntPtr, EncHashTransporter* > EncHashTransporter::sTransporters;
+
+EncHashTransporter* EncHashTransporter::getEncHashTransporter( const uno::Reference< beans::XMaterialHolder >& xRef )
+{
+    EncHashTransporter* pResult = nullptr;
+    if( xRef.is() )
+    {
+        uno::Any aMat( xRef->getMaterial() );
+        sal_Int64 nMat = 0;
+        if( aMat >>= nMat )
+        {
+            std::map< sal_IntPtr, EncHashTransporter* >::iterator it = sTransporters.find( static_cast<sal_IntPtr>(nMat) );
+            if( it != sTransporters.end() )
+                pResult = it->second;
+        }
+    }
+    return pResult;
+}
+
+void PDFWriterImpl::checkAndEnableStreamEncryption( sal_Int32 nObject )
+{
+    if( m_aContext.Encryption.Encrypt() )
+    {
+        m_bEncryptThisStream = true;
+        sal_Int32 i = m_nKeyLength;
+        m_aContext.Encryption.EncryptionKey[i++] = static_cast<sal_uInt8>(nObject);
+        m_aContext.Encryption.EncryptionKey[i++] = static_cast<sal_uInt8>( nObject >> 8 );
+        m_aContext.Encryption.EncryptionKey[i++] = static_cast<sal_uInt8>( nObject >> 16 );
+        // the other location of m_nEncryptionKey is already set to 0, our fixed generation number
+        // do the MD5 hash
+        ::std::vector<unsigned char> const nMD5Sum(::comphelper::Hash::calculateHash(
+            m_aContext.Encryption.EncryptionKey.data(), i+2, ::comphelper::HashType::MD5));
+        // the i+2 to take into account the generation number, always zero
+        // initialize the RC4 with the key
+        // key length: see algorithm 3.1, step 4: (N+5) max 16
+        rtl_cipher_initARCFOUR( m_aCipher, rtl_Cipher_DirectionEncode, nMD5Sum.data(), m_nRC4KeyLength, nullptr, 0 );
+    }
+}
+
+void PDFWriterImpl::enableStringEncryption( sal_Int32 nObject )
+{
+    if( m_aContext.Encryption.Encrypt() )
+    {
+        sal_Int32 i = m_nKeyLength;
+        m_aContext.Encryption.EncryptionKey[i++] = static_cast<sal_uInt8>(nObject);
+        m_aContext.Encryption.EncryptionKey[i++] = static_cast<sal_uInt8>( nObject >> 8 );
+        m_aContext.Encryption.EncryptionKey[i++] = static_cast<sal_uInt8>( nObject >> 16 );
+        // the other location of m_nEncryptionKey is already set to 0, our fixed generation number
+        // do the MD5 hash
+        // the i+2 to take into account the generation number, always zero
+        ::std::vector<unsigned char> const nMD5Sum(::comphelper::Hash::calculateHash(
+            m_aContext.Encryption.EncryptionKey.data(), i+2, ::comphelper::HashType::MD5));
+        // initialize the RC4 with the key
+        // key length: see algorithm 3.1, step 4: (N+5) max 16
+        rtl_cipher_initARCFOUR( m_aCipher, rtl_Cipher_DirectionEncode, nMD5Sum.data(), m_nRC4KeyLength, nullptr, 0 );
+    }
+}
+
+/* init the encryption engine
+1. init the document id, used both for building the document id and for building the encryption key(s)
+2. build the encryption key following algorithms described in the PDF specification
+ */
+uno::Reference< beans::XMaterialHolder > PDFWriterImpl::initEncryption( const OUString& i_rOwnerPassword,
+                                                                        const OUString& i_rUserPassword
+                                                                        )
+{
+    uno::Reference< beans::XMaterialHolder > xResult;
+    if( !i_rOwnerPassword.isEmpty() || !i_rUserPassword.isEmpty() )
+    {
+        EncHashTransporter* pTransporter = new EncHashTransporter;
+        xResult = pTransporter;
+
+        // get padded passwords
+        sal_uInt8 aPadUPW[ENCRYPTED_PWD_SIZE], aPadOPW[ENCRYPTED_PWD_SIZE];
+        padPassword( i_rOwnerPassword.isEmpty() ? i_rUserPassword : i_rOwnerPassword, aPadOPW );
+        padPassword( i_rUserPassword, aPadUPW );
+
+        if( computeODictionaryValue( aPadOPW, aPadUPW, pTransporter->getOValue(), SECUR_128BIT_KEY ) )
+        {
+            pTransporter->getUDigest()->update(aPadUPW, ENCRYPTED_PWD_SIZE);
+        }
+        else
+            xResult.clear();
+
+        // trash temporary padded cleartext PWDs
+        rtl_secureZeroMemory (aPadOPW, sizeof(aPadOPW));
+        rtl_secureZeroMemory (aPadUPW, sizeof(aPadUPW));
+    }
+    return xResult;
+}
+
+bool PDFWriterImpl::prepareEncryption( const uno::Reference< beans::XMaterialHolder >& xEnc )
+{
+    bool bSuccess = false;
+    EncHashTransporter* pTransporter = EncHashTransporter::getEncHashTransporter( xEnc );
+    if( pTransporter )
+    {
+        sal_Int32 nKeyLength = 0, nRC4KeyLength = 0;
+        sal_Int32 nAccessPermissions = computeAccessPermissions( m_aContext.Encryption, nKeyLength, nRC4KeyLength );
+        m_aContext.Encryption.OValue = pTransporter->getOValue();
+        bSuccess = computeUDictionaryValue( pTransporter, m_aContext.Encryption, nKeyLength, nAccessPermissions );
+    }
+    if( ! bSuccess )
+    {
+        m_aContext.Encryption.OValue.clear();
+        m_aContext.Encryption.UValue.clear();
+        m_aContext.Encryption.EncryptionKey.clear();
+    }
+    return bSuccess;
+}
+
+sal_Int32 PDFWriterImpl::computeAccessPermissions( const vcl::PDFWriter::PDFEncryptionProperties& i_rProperties,
+                                                   sal_Int32& o_rKeyLength, sal_Int32& o_rRC4KeyLength )
+{
+    /*
+    2) compute the access permissions, in numerical form
+
+    the default value depends on the revision 2 (40 bit) or 3 (128 bit security):
+    - for 40 bit security the unused bit must be set to 1, since they are not used
+    - for 128 bit security the same bit must be preset to 0 and set later if needed
+    according to the table 3.15, pdf v 1.4 */
+    sal_Int32 nAccessPermissions = 0xfffff0c0;
+
+    o_rKeyLength = SECUR_128BIT_KEY;
+    o_rRC4KeyLength = 16; // for this value see PDF spec v 1.4, algorithm 3.1 step 4, where n is 16,
+                          // thus maximum permitted value is 16
+
+    nAccessPermissions |= ( i_rProperties.CanPrintTheDocument ) ?  1 << 2 : 0;
+    nAccessPermissions |= ( i_rProperties.CanModifyTheContent ) ? 1 << 3 : 0;
+    nAccessPermissions |= ( i_rProperties.CanCopyOrExtract ) ?   1 << 4 : 0;
+    nAccessPermissions |= ( i_rProperties.CanAddOrModify ) ? 1 << 5 : 0;
+    nAccessPermissions |= ( i_rProperties.CanFillInteractive ) ?         1 << 8 : 0;
+    nAccessPermissions |= ( i_rProperties.CanExtractForAccessibility ) ? 1 << 9 : 0;
+    nAccessPermissions |= ( i_rProperties.CanAssemble ) ?                1 << 10 : 0;
+    nAccessPermissions |= ( i_rProperties.CanPrintFull ) ?               1 << 11 : 0;
+    return nAccessPermissions;
+}
+
+/*************************************************************
+begin i12626 methods
+
+Implements Algorithm 3.2, step 1 only
+*/
+void PDFWriterImpl::padPassword( const OUString& i_rPassword, sal_uInt8* o_pPaddedPW )
+{
+    // get ansi-1252 version of the password string CHECKIT ! i12626
+    OString aString( OUStringToOString( i_rPassword, RTL_TEXTENCODING_MS_1252 ) );
+
+    //copy the string to the target
+    sal_Int32 nToCopy = ( aString.getLength() < ENCRYPTED_PWD_SIZE ) ? aString.getLength() : ENCRYPTED_PWD_SIZE;
+    sal_Int32 nCurrentChar;
+
+    for( nCurrentChar = 0; nCurrentChar < nToCopy; nCurrentChar++ )
+        o_pPaddedPW[nCurrentChar] = static_cast<sal_uInt8>( aString[nCurrentChar] );
+
+    //pad it with standard byte string
+    sal_Int32 i,y;
+    for( i = nCurrentChar, y = 0 ; i < ENCRYPTED_PWD_SIZE; i++, y++ )
+        o_pPaddedPW[i] = s_nPadString[y];
+}
+
+/**********************************
+Algorithm 3.2  Compute the encryption key used
+
+step 1 should already be done before calling, the paThePaddedPassword parameter should contain
+the padded password and must be 32 byte long, the encryption key is returned into the paEncryptionKey parameter,
+it will be 16 byte long for 128 bit security; for 40 bit security only the first 5 bytes are used
+
+TODO: in pdf ver 1.5 and 1.6 the step 6 is different, should be implemented. See spec.
+
+*/
+bool PDFWriterImpl::computeEncryptionKey( EncHashTransporter* i_pTransporter, vcl::PDFWriter::PDFEncryptionProperties& io_rProperties, sal_Int32 i_nAccessPermissions )
+{
+    bool bSuccess = true;
+    ::std::vector<unsigned char> nMD5Sum;
+
+    // transporter contains an MD5 digest with the padded user password already
+    ::comphelper::Hash *const pDigest = i_pTransporter->getUDigest();
+    if (pDigest)
+    {
+        //step 3
+        if( ! io_rProperties.OValue.empty() )
+            pDigest->update(io_rProperties.OValue.data(), io_rProperties.OValue.size());
+        else
+            bSuccess = false;
+        //Step 4
+        sal_uInt8 nPerm[4];
+
+        nPerm[0] = static_cast<sal_uInt8>(i_nAccessPermissions);
+        nPerm[1] = static_cast<sal_uInt8>( i_nAccessPermissions >> 8 );
+        nPerm[2] = static_cast<sal_uInt8>( i_nAccessPermissions >> 16 );
+        nPerm[3] = static_cast<sal_uInt8>( i_nAccessPermissions >> 24 );
+
+        pDigest->update(nPerm, sizeof(nPerm));
+
+        //step 5, get the document ID, binary form
+        pDigest->update(io_rProperties.DocumentIdentifier.data(), io_rProperties.DocumentIdentifier.size());
+        //get the digest
+        nMD5Sum = pDigest->finalize();
+
+        //step 6, only if 128 bit
+        for (sal_Int32 i = 0; i < 50; i++)
+        {
+            nMD5Sum = ::comphelper::Hash::calculateHash(nMD5Sum.data(), nMD5Sum.size(), ::comphelper::HashType::MD5);
+        }
+    }
+    else
+        bSuccess = false;
+
+    i_pTransporter->invalidate();
+
+    //Step 7
+    if( bSuccess )
+    {
+        io_rProperties.EncryptionKey.resize( MAXIMUM_RC4_KEY_LENGTH );
+        for( sal_Int32 i = 0; i < MD5_DIGEST_SIZE; i++ )
+            io_rProperties.EncryptionKey[i] = nMD5Sum[i];
+    }
+    else
+        io_rProperties.EncryptionKey.clear();
+
+    return bSuccess;
+}
+
+/**********************************
+Algorithm 3.3  Compute the encryption dictionary /O value, save into the class data member
+the step numbers down here correspond to the ones in PDF v.1.4 specification
+*/
+bool PDFWriterImpl::computeODictionaryValue( const sal_uInt8* i_pPaddedOwnerPassword,
+                                             const sal_uInt8* i_pPaddedUserPassword,
+                                             std::vector< sal_uInt8 >& io_rOValue,
+                                             sal_Int32 i_nKeyLength
+                                             )
+{
+    bool bSuccess = true;
+
+    io_rOValue.resize( ENCRYPTED_PWD_SIZE );
+
+    rtlCipher aCipher = rtl_cipher_createARCFOUR( rtl_Cipher_ModeStream );
+    if (aCipher)
+    {
+        //step 1 already done, data is in i_pPaddedOwnerPassword
+        //step 2
+
+        ::std::vector<unsigned char> nMD5Sum(::comphelper::Hash::calculateHash(
+            i_pPaddedOwnerPassword, ENCRYPTED_PWD_SIZE, ::comphelper::HashType::MD5));
+        //step 3, only if 128 bit
+        if (i_nKeyLength == SECUR_128BIT_KEY)
+        {
+            sal_Int32 i;
+            for (i = 0; i < 50; i++)
+            {
+                nMD5Sum = ::comphelper::Hash::calculateHash(nMD5Sum.data(), nMD5Sum.size(), ::comphelper::HashType::MD5);
+            }
+        }
+        //Step 4, the key is in nMD5Sum
+        //step 5 already done, data is in i_pPaddedUserPassword
+        //step 6
+        if (rtl_cipher_initARCFOUR( aCipher, rtl_Cipher_DirectionEncode,
+                                    nMD5Sum.data(), i_nKeyLength , nullptr, 0 )
+            == rtl_Cipher_E_None)
+        {
+            // encrypt the user password using the key set above
+            rtl_cipher_encodeARCFOUR( aCipher, i_pPaddedUserPassword, ENCRYPTED_PWD_SIZE, // the data to be encrypted
+                                      io_rOValue.data(), sal_Int32(io_rOValue.size()) ); //encrypted data
+            //Step 7, only if 128 bit
+            if( i_nKeyLength == SECUR_128BIT_KEY )
+            {
+                sal_uInt32 i;
+                size_t y;
+                sal_uInt8 nLocalKey[ SECUR_128BIT_KEY ]; // 16 = 128 bit key
+
+                for( i = 1; i <= 19; i++ ) // do it 19 times, start with 1
+                {
+                    for( y = 0; y < sizeof( nLocalKey ); y++ )
+                        nLocalKey[y] = static_cast<sal_uInt8>( nMD5Sum[y] ^ i );
+
+                    if (rtl_cipher_initARCFOUR( aCipher, rtl_Cipher_DirectionEncode,
+                                                nLocalKey, SECUR_128BIT_KEY, nullptr, 0 ) //destination data area, on init can be NULL
+                        != rtl_Cipher_E_None)
+                    {
+                        bSuccess = false;
+                        break;
+                    }
+                    rtl_cipher_encodeARCFOUR( aCipher, io_rOValue.data(), sal_Int32(io_rOValue.size()), // the data to be encrypted
+                                              io_rOValue.data(), sal_Int32(io_rOValue.size()) ); // encrypted data, can be the same as the input, encrypt "in place"
+                    //step 8, store in class data member
+                }
+            }
+        }
+        else
+            bSuccess = false;
+    }
+    else
+        bSuccess = false;
+
+    if( aCipher )
+        rtl_cipher_destroyARCFOUR( aCipher );
+
+    if( ! bSuccess )
+        io_rOValue.clear();
+    return bSuccess;
+}
+
+/**********************************
+Algorithms 3.4 and 3.5  Compute the encryption dictionary /U value, save into the class data member, revision 2 (40 bit) or 3 (128 bit)
+*/
+bool PDFWriterImpl::computeUDictionaryValue( EncHashTransporter* i_pTransporter,
+                                             vcl::PDFWriter::PDFEncryptionProperties& io_rProperties,
+                                             sal_Int32 i_nKeyLength,
+                                             sal_Int32 i_nAccessPermissions
+                                             )
+{
+    bool bSuccess = true;
+
+    io_rProperties.UValue.resize( ENCRYPTED_PWD_SIZE );
+
+    ::comphelper::Hash aDigest(::comphelper::HashType::MD5);
+    rtlCipher aCipher = rtl_cipher_createARCFOUR( rtl_Cipher_ModeStream );
+    if (aCipher)
+    {
+        //step 1, common to both 3.4 and 3.5
+        if( computeEncryptionKey( i_pTransporter, io_rProperties, i_nAccessPermissions ) )
+        {
+            // prepare encryption key for object
+            for( sal_Int32 i = i_nKeyLength, y = 0; y < 5 ; y++ )
+                io_rProperties.EncryptionKey[i++] = 0;
+
+            //or 3.5, for 128 bit security
+            //step6, initialize the last 16 bytes of the encrypted user password to 0
+            for(sal_uInt32 i = MD5_DIGEST_SIZE; i < sal_uInt32(io_rProperties.UValue.size()); i++)
+                io_rProperties.UValue[i] = 0;
+            //steps 2 and 3
+            aDigest.update(s_nPadString, sizeof(s_nPadString));
+            aDigest.update(io_rProperties.DocumentIdentifier.data(), io_rProperties.DocumentIdentifier.size());
+
+            ::std::vector<unsigned char> const nMD5Sum(aDigest.finalize());
+            //Step 4
+            rtl_cipher_initARCFOUR( aCipher, rtl_Cipher_DirectionEncode,
+                                    io_rProperties.EncryptionKey.data(), SECUR_128BIT_KEY, nullptr, 0 ); //destination data area
+            rtl_cipher_encodeARCFOUR( aCipher, nMD5Sum.data(), nMD5Sum.size(), // the data to be encrypted
+                                      io_rProperties.UValue.data(), SECUR_128BIT_KEY ); //encrypted data, stored in class data member
+            //step 5
+            sal_uInt32 i;
+            size_t y;
+            sal_uInt8 nLocalKey[SECUR_128BIT_KEY];
+
+            for( i = 1; i <= 19; i++ ) // do it 19 times, start with 1
+            {
+                for( y = 0; y < sizeof( nLocalKey ) ; y++ )
+                    nLocalKey[y] = static_cast<sal_uInt8>( io_rProperties.EncryptionKey[y] ^ i );
+
+                rtl_cipher_initARCFOUR( aCipher, rtl_Cipher_DirectionEncode,
+                                        nLocalKey, SECUR_128BIT_KEY, // key and key length
+                                        nullptr, 0 ); //destination data area, on init can be NULL
+                rtl_cipher_encodeARCFOUR( aCipher, io_rProperties.UValue.data(), SECUR_128BIT_KEY, // the data to be encrypted
+                                          io_rProperties.UValue.data(), SECUR_128BIT_KEY ); // encrypted data, can be the same as the input, encrypt "in place"
+            }
+        }
+        else
+            bSuccess = false;
+    }
+    else
+        bSuccess = false;
+
+    if( aCipher )
+        rtl_cipher_destroyARCFOUR( aCipher );
+
+    if( ! bSuccess )
+        io_rProperties.UValue.clear();
+    return bSuccess;
+}
+
+/* end i12626 methods */
+
+static const long unsetRun[256] =
+{
+    8, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, /* 0x00 - 0x0f */
+    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0x10 - 0x1f */
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, /* 0x20 - 0x2f */
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, /* 0x30 - 0x3f */
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x40 - 0x4f */
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x50 - 0x5f */
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x60 - 0x6f */
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x70 - 0x7f */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x80 - 0x8f */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x90 - 0x9f */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xa0 - 0xaf */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xb0 - 0xbf */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0 - 0xcf */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0 - 0xdf */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0 - 0xef */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xf0 - 0xff */
+};
+
+static const long setRun[256] =
+{
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00 - 0x0f */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10 - 0x1f */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20 - 0x2f */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x30 - 0x3f */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40 - 0x4f */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50 - 0x5f */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60 - 0x6f */
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x70 - 0x7f */
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x80 - 0x8f */
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x90 - 0x9f */
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0xa0 - 0xaf */
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0xb0 - 0xbf */
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, /* 0xc0 - 0xcf */
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, /* 0xd0 - 0xdf */
+    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, /* 0xe0 - 0xef */
+    4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 7, 8, /* 0xf0 - 0xff */
+};
+
+static bool isSet( const Scanline i_pLine, long i_nIndex )
+{
+    return (i_pLine[ i_nIndex/8 ] & (0x80 >> (i_nIndex&7))) != 0;
+}
+
+static long findBitRunImpl( const Scanline i_pLine, long i_nStartIndex, long i_nW, bool i_bSet )
+{
+    long nIndex = i_nStartIndex;
+    if( nIndex < i_nW )
+    {
+        const sal_uInt8 * pByte = i_pLine + (nIndex/8);
+        sal_uInt8 nByte = *pByte;
+
+        // run up to byte boundary
+        long nBitInByte = (nIndex & 7);
+        if( nBitInByte )
+        {
+            sal_uInt8 nMask = 0x80 >> nBitInByte;
+            while( nBitInByte != 8 )
+            {
+                if( (nByte & nMask) != (i_bSet ? nMask : 0) )
+                    return std::min(nIndex, i_nW);
+                nMask = nMask >> 1;
+                nBitInByte++;
+                nIndex++;
+            }
+            if( nIndex < i_nW )
+            {
+                pByte++;
+                nByte = *pByte;
+            }
+        }
+
+        sal_uInt8 nRunByte;
+        const long* pRunTable;
+        if( i_bSet )
+        {
+            nRunByte = 0xff;
+            pRunTable = setRun;
+        }
+        else
+        {
+            nRunByte = 0;
+            pRunTable = unsetRun;
+        }
+
+        if( nIndex < i_nW )
+        {
+            while( nByte == nRunByte )
+            {
+                nIndex += 8;
+
+                if (nIndex >= i_nW)
+                    break;
+
+                pByte++;
+                nByte = *pByte;
+            }
+        }
+
+        if( nIndex < i_nW )
+        {
+            nIndex += pRunTable[nByte];
+        }
+    }
+    return std::min(nIndex, i_nW);
+}
+
+static long findBitRun(const Scanline i_pLine, long i_nStartIndex, long i_nW, bool i_bSet)
+{
+    if (i_nStartIndex < 0)
+        return i_nW;
+
+    return findBitRunImpl(i_pLine, i_nStartIndex, i_nW, i_bSet);
+}
+
+static long findBitRun(const Scanline i_pLine, long i_nStartIndex, long i_nW)
+{
+    if (i_nStartIndex < 0)
+        return i_nW;
+
+    const bool bSet = i_nStartIndex < i_nW && isSet(i_pLine, i_nStartIndex);
+
+    return findBitRunImpl(i_pLine, i_nStartIndex, i_nW, bSet);
+}
+
+struct BitStreamState
+{
+    sal_uInt8       mnBuffer;
+    sal_uInt32      mnNextBitPos;
+
+    BitStreamState()
+    : mnBuffer( 0 )
+    , mnNextBitPos( 8 )
+    {
+    }
+
+    const sal_uInt8& getByte() const { return mnBuffer; }
+    void flush() { mnNextBitPos = 8; mnBuffer = 0; }
+};
+
+void PDFWriterImpl::putG4Bits( sal_uInt32 i_nLength, sal_uInt32 i_nCode, BitStreamState& io_rState )
+{
+    while( i_nLength > io_rState.mnNextBitPos )
+    {
+        io_rState.mnBuffer |= static_cast<sal_uInt8>( i_nCode >> (i_nLength - io_rState.mnNextBitPos) );
+        i_nLength -= io_rState.mnNextBitPos;
+        writeBuffer( &io_rState.getByte(), 1 );
+        io_rState.flush();
+    }
+    assert(i_nLength < 9);
+    static const unsigned int msbmask[9] = { 0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff };
+    io_rState.mnBuffer |= static_cast<sal_uInt8>( (i_nCode & msbmask[i_nLength]) << (io_rState.mnNextBitPos - i_nLength) );
+    io_rState.mnNextBitPos -= i_nLength;
+    if( io_rState.mnNextBitPos == 0 )
+    {
+        writeBuffer( &io_rState.getByte(), 1 );
+        io_rState.flush();
+    }
+}
+
+namespace {
+
+struct PixelCode
+{
+    sal_uInt32      mnEncodedPixels;
+    sal_uInt32      mnCodeBits;
+    sal_uInt32      mnCode;
+};
+
+}
+
+static const PixelCode WhitePixelCodes[] =
+{
+    { 0, 8, 0x35 },     // 0011 0101
+    { 1, 6, 0x7 },      // 0001 11
+    { 2, 4, 0x7 },      // 0111
+    { 3, 4, 0x8 },      // 1000
+    { 4, 4, 0xB },      // 1011
+    { 5, 4, 0xC },      // 1100
+    { 6, 4, 0xE },      // 1110
+    { 7, 4, 0xF },      // 1111
+    { 8, 5, 0x13 },     // 1001 1
+    { 9, 5, 0x14 },     // 1010 0
+    { 10, 5, 0x7 },     // 0011 1
+    { 11, 5, 0x8 },     // 0100 0
+    { 12, 6, 0x8 },     // 0010 00
+    { 13, 6, 0x3 },     // 0000 11
+    { 14, 6, 0x34 },    // 1101 00
+    { 15, 6, 0x35 },    // 1101 01
+    { 16, 6, 0x2A },    // 1010 10
+    { 17, 6, 0x2B },    // 1010 11
+    { 18, 7, 0x27 },    // 0100 111
+    { 19, 7, 0xC },     // 0001 100
+    { 20, 7, 0x8 },     // 0001 000
+    { 21, 7, 0x17 },    // 0010 111
+    { 22, 7, 0x3 },     // 0000 011
+    { 23, 7, 0x4 },     // 0000 100
+    { 24, 7, 0x28 },    // 0101 000
+    { 25, 7, 0x2B },    // 0101 011
+    { 26, 7, 0x13 },    // 0010 011
+    { 27, 7, 0x24 },    // 0100 100
+    { 28, 7, 0x18 },    // 0011 000
+    { 29, 8, 0x2 },     // 0000 0010
+    { 30, 8, 0x3 },     // 0000 0011
+    { 31, 8, 0x1A },    // 0001 1010
+    { 32, 8, 0x1B },    // 0001 1011
+    { 33, 8, 0x12 },    // 0001 0010
+    { 34, 8, 0x13 },    // 0001 0011
+    { 35, 8, 0x14 },    // 0001 0100
+    { 36, 8, 0x15 },    // 0001 0101
+    { 37, 8, 0x16 },    // 0001 0110
+    { 38, 8, 0x17 },    // 0001 0111
+    { 39, 8, 0x28 },    // 0010 1000
+    { 40, 8, 0x29 },    // 0010 1001
+    { 41, 8, 0x2A },    // 0010 1010
+    { 42, 8, 0x2B },    // 0010 1011
+    { 43, 8, 0x2C },    // 0010 1100
+    { 44, 8, 0x2D },    // 0010 1101
+    { 45, 8, 0x4 },     // 0000 0100
+    { 46, 8, 0x5 },     // 0000 0101
+    { 47, 8, 0xA },     // 0000 1010
+    { 48, 8, 0xB },     // 0000 1011
+    { 49, 8, 0x52 },    // 0101 0010
+    { 50, 8, 0x53 },    // 0101 0011
+    { 51, 8, 0x54 },    // 0101 0100
+    { 52, 8, 0x55 },    // 0101 0101
+    { 53, 8, 0x24 },    // 0010 0100
+    { 54, 8, 0x25 },    // 0010 0101
+    { 55, 8, 0x58 },    // 0101 1000
+    { 56, 8, 0x59 },    // 0101 1001
+    { 57, 8, 0x5A },    // 0101 1010
+    { 58, 8, 0x5B },    // 0101 1011
+    { 59, 8, 0x4A },    // 0100 1010
+    { 60, 8, 0x4B },    // 0100 1011
+    { 61, 8, 0x32 },    // 0011 0010
+    { 62, 8, 0x33 },    // 0011 0011
+    { 63, 8, 0x34 },    // 0011 0100
+    { 64, 5, 0x1B },    // 1101 1
+    { 128, 5, 0x12 },   // 1001 0
+    { 192, 6, 0x17 },   // 0101 11
+    { 256, 7, 0x37 },   // 0110 111
+    { 320, 8, 0x36 },   // 0011 0110
+    { 384, 8, 0x37 },   // 0011 0111
+    { 448, 8, 0x64 },   // 0110 0100
+    { 512, 8, 0x65 },   // 0110 0101
+    { 576, 8, 0x68 },   // 0110 1000
+    { 640, 8, 0x67 },   // 0110 0111
+    { 704, 9, 0xCC },   // 0110 0110 0
+    { 768, 9, 0xCD },   // 0110 0110 1
+    { 832, 9, 0xD2 },   // 0110 1001 0
+    { 896, 9, 0xD3 },   // 0110 1001 1
+    { 960, 9, 0xD4 },   // 0110 1010 0
+    { 1024, 9, 0xD5 },  // 0110 1010 1
+    { 1088, 9, 0xD6 },  // 0110 1011 0
+    { 1152, 9, 0xD7 },  // 0110 1011 1
+    { 1216, 9, 0xD8 },  // 0110 1100 0
+    { 1280, 9, 0xD9 },  // 0110 1100 1
+    { 1344, 9, 0xDA },  // 0110 1101 0
+    { 1408, 9, 0xDB },  // 0110 1101 1
+    { 1472, 9, 0x98 },  // 0100 1100 0
+    { 1536, 9, 0x99 },  // 0100 1100 1
+    { 1600, 9, 0x9A },  // 0100 1101 0
+    { 1664, 6, 0x18 },  // 0110 00
+    { 1728, 9, 0x9B },  // 0100 1101 1
+    { 1792, 11, 0x8 },  // 0000 0001 000
+    { 1856, 11, 0xC },  // 0000 0001 100
+    { 1920, 11, 0xD },  // 0000 0001 101
+    { 1984, 12, 0x12 }, // 0000 0001 0010
+    { 2048, 12, 0x13 }, // 0000 0001 0011
+    { 2112, 12, 0x14 }, // 0000 0001 0100
+    { 2176, 12, 0x15 }, // 0000 0001 0101
+    { 2240, 12, 0x16 }, // 0000 0001 0110
+    { 2304, 12, 0x17 }, // 0000 0001 0111
+    { 2368, 12, 0x1C }, // 0000 0001 1100
+    { 2432, 12, 0x1D }, // 0000 0001 1101
+    { 2496, 12, 0x1E }, // 0000 0001 1110
+    { 2560, 12, 0x1F }  // 0000 0001 1111
+};
+
+static const PixelCode BlackPixelCodes[] =
+{
+    { 0, 10, 0x37 },    // 0000 1101 11
+    { 1, 3, 0x2 },      // 010
+    { 2, 2, 0x3 },      // 11
+    { 3, 2, 0x2 },      // 10
+    { 4, 3, 0x3 },      // 011
+    { 5, 4, 0x3 },      // 0011
+    { 6, 4, 0x2 },      // 0010
+    { 7, 5, 0x3 },      // 0001 1
+    { 8, 6, 0x5 },      // 0001 01
+    { 9, 6, 0x4 },      // 0001 00
+    { 10, 7, 0x4 },     // 0000 100
+    { 11, 7, 0x5 },     // 0000 101
+    { 12, 7, 0x7 },     // 0000 111
+    { 13, 8, 0x4 },     // 0000 0100
+    { 14, 8, 0x7 },     // 0000 0111
+    { 15, 9, 0x18 },    // 0000 1100 0
+    { 16, 10, 0x17 },   // 0000 0101 11
+    { 17, 10, 0x18 },   // 0000 0110 00
+    { 18, 10, 0x8 },    // 0000 0010 00
+    { 19, 11, 0x67 },   // 0000 1100 111
+    { 20, 11, 0x68 },   // 0000 1101 000
+    { 21, 11, 0x6C },   // 0000 1101 100
+    { 22, 11, 0x37 },   // 0000 0110 111
+    { 23, 11, 0x28 },   // 0000 0101 000
+    { 24, 11, 0x17 },   // 0000 0010 111
+    { 25, 11, 0x18 },   // 0000 0011 000
+    { 26, 12, 0xCA },   // 0000 1100 1010
+    { 27, 12, 0xCB },   // 0000 1100 1011
+    { 28, 12, 0xCC },   // 0000 1100 1100
+    { 29, 12, 0xCD },   // 0000 1100 1101
+    { 30, 12, 0x68 },   // 0000 0110 1000
+    { 31, 12, 0x69 },   // 0000 0110 1001
+    { 32, 12, 0x6A },   // 0000 0110 1010
+    { 33, 12, 0x6B },   // 0000 0110 1011
+    { 34, 12, 0xD2 },   // 0000 1101 0010
+    { 35, 12, 0xD3 },   // 0000 1101 0011
+    { 36, 12, 0xD4 },   // 0000 1101 0100
+    { 37, 12, 0xD5 },   // 0000 1101 0101
+    { 38, 12, 0xD6 },   // 0000 1101 0110
+    { 39, 12, 0xD7 },   // 0000 1101 0111
+    { 40, 12, 0x6C },   // 0000 0110 1100
+    { 41, 12, 0x6D },   // 0000 0110 1101
+    { 42, 12, 0xDA },   // 0000 1101 1010
+    { 43, 12, 0xDB },   // 0000 1101 1011
+    { 44, 12, 0x54 },   // 0000 0101 0100
+    { 45, 12, 0x55 },   // 0000 0101 0101
+    { 46, 12, 0x56 },   // 0000 0101 0110
+    { 47, 12, 0x57 },   // 0000 0101 0111
+    { 48, 12, 0x64 },   // 0000 0110 0100
+    { 49, 12, 0x65 },   // 0000 0110 0101
+    { 50, 12, 0x52 },   // 0000 0101 0010
+    { 51, 12, 0x53 },   // 0000 0101 0011
+    { 52, 12, 0x24 },   // 0000 0010 0100
+    { 53, 12, 0x37 },   // 0000 0011 0111
+    { 54, 12, 0x38 },   // 0000 0011 1000
+    { 55, 12, 0x27 },   // 0000 0010 0111
+    { 56, 12, 0x28 },   // 0000 0010 1000
+    { 57, 12, 0x58 },   // 0000 0101 1000
+    { 58, 12, 0x59 },   // 0000 0101 1001
+    { 59, 12, 0x2B },   // 0000 0010 1011
+    { 60, 12, 0x2C },   // 0000 0010 1100
+    { 61, 12, 0x5A },   // 0000 0101 1010
+    { 62, 12, 0x66 },   // 0000 0110 0110
+    { 63, 12, 0x67 },   // 0000 0110 0111
+    { 64, 10, 0xF },    // 0000 0011 11
+    { 128, 12, 0xC8 },  // 0000 1100 1000
+    { 192, 12, 0xC9 },  // 0000 1100 1001
+    { 256, 12, 0x5B },  // 0000 0101 1011
+    { 320, 12, 0x33 },  // 0000 0011 0011
+    { 384, 12, 0x34 },  // 0000 0011 0100
+    { 448, 12, 0x35 },  // 0000 0011 0101
+    { 512, 13, 0x6C },  // 0000 0011 0110 0
+    { 576, 13, 0x6D },  // 0000 0011 0110 1
+    { 640, 13, 0x4A },  // 0000 0010 0101 0
+    { 704, 13, 0x4B },  // 0000 0010 0101 1
+    { 768, 13, 0x4C },  // 0000 0010 0110 0
+    { 832, 13, 0x4D },  // 0000 0010 0110 1
+    { 896, 13, 0x72 },  // 0000 0011 1001 0
+    { 960, 13, 0x73 },  // 0000 0011 1001 1
+    { 1024, 13, 0x74 }, // 0000 0011 1010 0
+    { 1088, 13, 0x75 }, // 0000 0011 1010 1
+    { 1152, 13, 0x76 }, // 0000 0011 1011 0
+    { 1216, 13, 0x77 }, // 0000 0011 1011 1
+    { 1280, 13, 0x52 }, // 0000 0010 1001 0
+    { 1344, 13, 0x53 }, // 0000 0010 1001 1
+    { 1408, 13, 0x54 }, // 0000 0010 1010 0
+    { 1472, 13, 0x55 }, // 0000 0010 1010 1
+    { 1536, 13, 0x5A }, // 0000 0010 1101 0
+    { 1600, 13, 0x5B }, // 0000 0010 1101 1
+    { 1664, 13, 0x64 }, // 0000 0011 0010 0
+    { 1728, 13, 0x65 }, // 0000 0011 0010 1
+    { 1792, 11, 0x8 },  // 0000 0001 000
+    { 1856, 11, 0xC },  // 0000 0001 100
+    { 1920, 11, 0xD },  // 0000 0001 101
+    { 1984, 12, 0x12 }, // 0000 0001 0010
+    { 2048, 12, 0x13 }, // 0000 0001 0011
+    { 2112, 12, 0x14 }, // 0000 0001 0100
+    { 2176, 12, 0x15 }, // 0000 0001 0101
+    { 2240, 12, 0x16 }, // 0000 0001 0110
+    { 2304, 12, 0x17 }, // 0000 0001 0111
+    { 2368, 12, 0x1C }, // 0000 0001 1100
+    { 2432, 12, 0x1D }, // 0000 0001 1101
+    { 2496, 12, 0x1E }, // 0000 0001 1110
+    { 2560, 12, 0x1F }  // 0000 0001 1111
+};
+
+void PDFWriterImpl::putG4Span( long i_nSpan, bool i_bWhitePixel, BitStreamState& io_rState )
+{
+    const PixelCode* pTable = i_bWhitePixel ? WhitePixelCodes : BlackPixelCodes;
+    // maximum encoded span is 2560 consecutive pixels
+    while( i_nSpan > 2623 )
+    {
+        // write 2560 bits, that is entry (63 + (2560 >> 6)) == 103 in the appropriate table
+        putG4Bits( pTable[103].mnCodeBits, pTable[103].mnCode, io_rState );
+        i_nSpan -= pTable[103].mnEncodedPixels;
+    }
+    // write multiples of 64 pixels up to 2560
+    if( i_nSpan > 63 )
+    {
+        sal_uInt32 nTabIndex = 63 + (i_nSpan >> 6);
+        OSL_ASSERT( pTable[nTabIndex].mnEncodedPixels == static_cast<sal_uInt32>(64*(i_nSpan >> 6)) );
+        putG4Bits( pTable[nTabIndex].mnCodeBits, pTable[nTabIndex].mnCode, io_rState );
+        i_nSpan -= pTable[nTabIndex].mnEncodedPixels;
+    }
+    putG4Bits( pTable[i_nSpan].mnCodeBits, pTable[i_nSpan].mnCode, io_rState );
+}
+
+void PDFWriterImpl::writeG4Stream( BitmapReadAccess const * i_pBitmap )
+{
+    long nW = i_pBitmap->Width();
+    long nH = i_pBitmap->Height();
+    if( nW <= 0 || nH <= 0 )
+        return;
+    if( i_pBitmap->GetBitCount() != 1 )
+        return;
+
+    BitStreamState aBitState;
+
+    // the first reference line is virtual and completely empty
+    std::unique_ptr<sal_uInt8[]> pFirstRefLine(new  sal_uInt8[nW/8 + 1]);
+    memset(pFirstRefLine.get(), 0, nW/8 + 1);
+    Scanline pRefLine = pFirstRefLine.get();
+    for( long nY = 0; nY < nH; nY++ )
+    {
+        const Scanline pCurLine = i_pBitmap->GetScanline( nY );
+        long nLineIndex = 0;
+        bool bRunSet = (*pCurLine & 0x80) != 0;
+        bool bRefSet = (*pRefLine & 0x80) != 0;
+        long nRunIndex1 = bRunSet ? 0 : findBitRun( pCurLine, 0, nW, bRunSet );
+        long nRefIndex1 = bRefSet ? 0 : findBitRun( pRefLine, 0, nW, bRefSet );
+        for( ; nLineIndex < nW; )
+        {
+            long nRefIndex2 = findBitRun( pRefLine, nRefIndex1, nW );
+            if( nRefIndex2 >= nRunIndex1 )
+            {
+                long nDiff = nRefIndex1 - nRunIndex1;
+                if( -3 <= nDiff && nDiff <= 3 )
+                {   // vertical coding
+                    static const struct
+                    {
+                        sal_uInt32 mnCodeBits;
+                        sal_uInt32 mnCode;
+                    } VerticalCodes[7] = {
+                        { 7, 0x03 },    // 0000 011
+                        { 6, 0x03 },    // 0000 11
+                        { 3, 0x03 },    // 011
+                        { 1, 0x1 },     // 1
+                        { 3, 0x2 },     // 010
+                        { 6, 0x02 },    // 0000 10
+                        { 7, 0x02 }     // 0000 010
+                    };
+                    // convert to index
+                    nDiff += 3;
+
+                    // emit diff code
+                    putG4Bits( VerticalCodes[nDiff].mnCodeBits, VerticalCodes[nDiff].mnCode, aBitState );
+                    nLineIndex = nRunIndex1;
+                }
+                else
+                {   // difference too large, horizontal coding
+                    // emit horz code 001
+                    putG4Bits( 3, 0x1, aBitState );
+                    long nRunIndex2 = findBitRun( pCurLine, nRunIndex1, nW );
+                    bool bWhiteFirst = ( nLineIndex + nRunIndex1 == 0 || ! isSet( pCurLine, nLineIndex ) );
+                    putG4Span( nRunIndex1 - nLineIndex, bWhiteFirst, aBitState );
+                    putG4Span( nRunIndex2 - nRunIndex1, ! bWhiteFirst, aBitState );
+                    nLineIndex = nRunIndex2;
+                }
+            }
+            else
+            {   // emit pass code 0001
+                putG4Bits( 4, 0x1, aBitState );
+                nLineIndex = nRefIndex2;
+            }
+            if( nLineIndex < nW )
+            {
+                bool bSet = isSet( pCurLine, nLineIndex );
+                nRunIndex1 = findBitRun( pCurLine, nLineIndex, nW, bSet );
+                nRefIndex1 = findBitRun( pRefLine, nLineIndex, nW, ! bSet );
+                nRefIndex1 = findBitRun( pRefLine, nRefIndex1, nW, bSet );
+            }
+        }
+
+        // the current line is the reference for the next line
+        pRefLine = pCurLine;
+    }
+    // terminate strip with EOFB
+    putG4Bits( 12, 1, aBitState );
+    putG4Bits( 12, 1, aBitState );
+    if( aBitState.mnNextBitPos != 8 )
+    {
+        writeBuffer( &aBitState.getByte(), 1 );
+        aBitState.flush();
+    }
+}
+
+void PDFWriterImpl::DrawHatchLine_DrawLine(const Point& rStartPoint, const Point& rEndPoint)
+{
+    drawLine(rStartPoint, rEndPoint);
+}
+
+static bool lcl_canUsePDFAxialShading(const Gradient& rGradient) {
+    switch (rGradient.GetStyle())
+    {
+        case GradientStyle::Linear:
+        case GradientStyle::Axial:
+            break;
+        default:
+            return false;
+    }
+
+    // TODO: handle step count
+    return rGradient.GetSteps() <= 0;
+}
+
+void PDFWriterImpl::ImplClearFontData(bool bNewFontLists)
+{
+    VirtualDevice::ImplClearFontData(bNewFontLists);
+    if (bNewFontLists && AcquireGraphics())
+    {
+        ReleaseFontCollection();
+        ReleaseFontCache();
+    }
+}
+
+void PDFWriterImpl::ImplRefreshFontData(bool bNewFontLists)
+{
+    if (bNewFontLists && AcquireGraphics())
+    {
+        SetFontCollectionFromSVData();
+        ResetNewFontCache();
+    }
+}
+
+vcl::Region PDFWriterImpl::ClipToDeviceBounds(vcl::Region aRegion) const
+{
+    return aRegion;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/print.cxx b/vcl/source/gdi/print.cxx
new file mode 100644
index 000000000..e6386ef17
--- /dev/null
+++ b/vcl/source/gdi/print.cxx
@@ -0,0 +1,1639 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <sal/log.hxx>
+
+#include <tools/helpers.hxx>
+#include <tools/debug.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/print.hxx>
+
+#include <comphelper/processfactory.hxx>
+
+#include <salinst.hxx>
+#include <salvd.hxx>
+#include <salgdi.hxx>
+#include <salptype.hxx>
+#include <salprn.hxx>
+#include <svdata.hxx>
+#include <print.hrc>
+#include <jobset.h>
+#include <outdev.h>
+#include <PhysicalFontCollection.hxx>
+#include <print.h>
+
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/Sequence.h>
+
+int nImplSysDialog = 0;
+
+namespace
+{
+    Paper ImplGetPaperFormat( long nWidth100thMM, long nHeight100thMM )
+    {
+        PaperInfo aInfo(nWidth100thMM, nHeight100thMM);
+        aInfo.doSloppyFit();
+        return aInfo.getPaper();
+    }
+
+    const PaperInfo& ImplGetEmptyPaper()
+    {
+        static PaperInfo aInfo(PAPER_USER);
+        return aInfo;
+    }
+}
+
+void ImplUpdateJobSetupPaper( JobSetup& rJobSetup )
+{
+    const ImplJobSetup& rConstData = rJobSetup.ImplGetConstData();
+
+    if ( !rConstData.GetPaperWidth() || !rConstData.GetPaperHeight() )
+    {
+        if ( rConstData.GetPaperFormat() != PAPER_USER )
+        {
+            PaperInfo aInfo(rConstData.GetPaperFormat());
+
+            ImplJobSetup& rData = rJobSetup.ImplGetData();
+            rData.SetPaperWidth( aInfo.getWidth() );
+            rData.SetPaperHeight( aInfo.getHeight() );
+        }
+    }
+    else if ( rConstData.GetPaperFormat() == PAPER_USER )
+    {
+        Paper ePaper = ImplGetPaperFormat( rConstData.GetPaperWidth(), rConstData.GetPaperHeight() );
+        if ( ePaper != PAPER_USER )
+            rJobSetup.ImplGetData().SetPaperFormat(ePaper);
+    }
+}
+
+// PrinterOptions
+PrinterOptions::PrinterOptions() :
+    mbReduceTransparency( false ),
+    meReducedTransparencyMode( PrinterTransparencyMode::Auto ),
+    mbReduceGradients( false ),
+    meReducedGradientsMode( PrinterGradientMode::Stripes ),
+    mnReducedGradientStepCount( 64 ),
+    mbReduceBitmaps( false ),
+    meReducedBitmapMode( PrinterBitmapMode::Normal ),
+    mnReducedBitmapResolution( 200 ),
+    mbReducedBitmapsIncludeTransparency( true ),
+    mbConvertToGreyscales( false ),
+    mbPDFAsStandardPrintJobFormat( false )
+{
+}
+
+void PrinterOptions::ReadFromConfig( bool i_bFile )
+{
+    bool bSuccess = false;
+    // save old state in case something goes wrong
+    PrinterOptions aOldValues( *this );
+
+    // get the configuration service
+    css::uno::Reference< css::lang::XMultiServiceFactory > xConfigProvider;
+    css::uno::Reference< css::container::XNameAccess > xConfigAccess;
+    try
+    {
+        // get service provider
+        css::uno::Reference< css::uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
+        // create configuration hierarchical access name
+        try
+        {
+            xConfigProvider = css::configuration::theDefaultProvider::get( xContext );
+
+            css::uno::Sequence< css::uno::Any > aArgs(1);
+            css::beans::PropertyValue aVal;
+            aVal.Name = "nodepath";
+            if( i_bFile )
+                aVal.Value <<= OUString( "/org.openoffice.Office.Common/Print/Option/File" );
+            else
+                aVal.Value <<= OUString( "/org.openoffice.Office.Common/Print/Option/Printer" );
+            aArgs.getArray()[0] <<= aVal;
+            xConfigAccess.set(
+                    xConfigProvider->createInstanceWithArguments(
+                        "com.sun.star.configuration.ConfigurationAccess", aArgs ),
+                        css::uno::UNO_QUERY );
+            if( xConfigAccess.is() )
+            {
+                css::uno::Reference< css::beans::XPropertySet > xSet( xConfigAccess, css::uno::UNO_QUERY );
+                if( xSet.is() )
+                {
+                    sal_Int32 nValue = 0;
+                    bool  bValue = false;
+                    if( xSet->getPropertyValue("ReduceTransparency") >>= bValue )
+                        SetReduceTransparency( bValue );
+                    if( xSet->getPropertyValue("ReducedTransparencyMode") >>= nValue )
+                        SetReducedTransparencyMode( static_cast<PrinterTransparencyMode>(nValue) );
+                    if( xSet->getPropertyValue("ReduceGradients") >>= bValue )
+                        SetReduceGradients( bValue );
+                    if( xSet->getPropertyValue("ReducedGradientMode") >>= nValue )
+                        SetReducedGradientMode( static_cast<PrinterGradientMode>(nValue) );
+                    if( xSet->getPropertyValue("ReducedGradientStepCount") >>= nValue )
+                        SetReducedGradientStepCount( static_cast<sal_uInt16>(nValue) );
+                    if( xSet->getPropertyValue("ReduceBitmaps") >>= bValue )
+                        SetReduceBitmaps( bValue );
+                    if( xSet->getPropertyValue("ReducedBitmapMode") >>= nValue )
+                        SetReducedBitmapMode( static_cast<PrinterBitmapMode>(nValue) );
+                    if( xSet->getPropertyValue("ReducedBitmapResolution") >>= nValue )
+                        SetReducedBitmapResolution( static_cast<sal_uInt16>(nValue) );
+                    if( xSet->getPropertyValue("ReducedBitmapIncludesTransparency") >>= bValue )
+                        SetReducedBitmapIncludesTransparency( bValue );
+                    if( xSet->getPropertyValue("ConvertToGreyscales") >>= bValue )
+                        SetConvertToGreyscales( bValue );
+                    if( xSet->getPropertyValue("PDFAsStandardPrintJobFormat") >>= bValue )
+                        SetPDFAsStandardPrintJobFormat( bValue );
+
+                    bSuccess = true;
+                }
+            }
+        }
+        catch( const css::uno::Exception& )
+        {
+        }
+    }
+    catch( const css::lang::WrappedTargetException& )
+    {
+    }
+
+    if( ! bSuccess )
+        *this = aOldValues;
+}
+
+bool Printer::DrawTransformBitmapExDirect(
+    const basegfx::B2DHomMatrix& /*aFullTransform*/,
+    const BitmapEx& /*rBitmapEx*/)
+{
+    // printers can't draw bitmaps directly
+    return false;
+}
+
+bool Printer::TransformAndReduceBitmapExToTargetRange(
+    const basegfx::B2DHomMatrix& /*aFullTransform*/,
+    basegfx::B2DRange& /*aVisibleRange*/,
+    double& /*fMaximumArea*/)
+{
+    // deliberately do nothing - you can't reduce the
+    // target range for a printer at all
+    return true;
+}
+
+void Printer::DrawDeviceBitmap( const Point& rDestPt, const Size& rDestSize,
+                                const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                                BitmapEx& rBmpEx )
+{
+    if( rBmpEx.IsAlpha() )
+    {
+        // #107169# For true alpha bitmaps, no longer masking the
+        // bitmap, but perform a full alpha blend against a white
+        // background here.
+        Bitmap aBmp( rBmpEx.GetBitmap() );
+        aBmp.Blend( rBmpEx.GetAlpha(), COL_WHITE );
+        DrawBitmap( rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, aBmp );
+    }
+    else
+    {
+        Bitmap aBmp( rBmpEx.GetBitmap() ), aMask( rBmpEx.GetMask() );
+        aBmp.Replace( aMask, COL_WHITE );
+        ImplPrintTransparent( aBmp, aMask, rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel );
+    }
+}
+
+void Printer::EmulateDrawTransparent ( const tools::PolyPolygon& rPolyPoly,
+                                       sal_uInt16 nTransparencePercent )
+{
+    // #110958# Disable alpha VDev, we perform the necessary
+    VirtualDevice* pOldAlphaVDev = mpAlphaVDev;
+
+    // operation explicitly further below.
+    if( mpAlphaVDev )
+        mpAlphaVDev = nullptr;
+
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    mpMetaFile = nullptr;
+
+    mpMetaFile = pOldMetaFile;
+
+    // #110958# Restore disabled alpha VDev
+    mpAlphaVDev = pOldAlphaVDev;
+
+    tools::Rectangle       aPolyRect( LogicToPixel( rPolyPoly ).GetBoundRect() );
+    const Size      aDPISize( LogicToPixel(Size(1, 1), MapMode(MapUnit::MapInch)) );
+    const long      nBaseExtent = std::max( FRound( aDPISize.Width() / 300. ), 1L );
+    long            nMove;
+    const sal_uInt16    nTrans = ( nTransparencePercent < 13 ) ? 0 :
+        ( nTransparencePercent < 38 ) ? 25 :
+        ( nTransparencePercent < 63 ) ? 50 :
+        ( nTransparencePercent < 88 ) ? 75 : 100;
+
+    switch( nTrans )
+    {
+        case 25: nMove = nBaseExtent * 3; break;
+        case 50: nMove = nBaseExtent * 4; break;
+        case 75: nMove = nBaseExtent * 6; break;
+
+            // #i112959#  very transparent (88 < nTransparencePercent <= 99)
+        case 100: nMove = nBaseExtent * 8; break;
+
+            // #i112959# not transparent (nTransparencePercent < 13)
+        default:    nMove = 0; break;
+    }
+
+    Push( PushFlags::CLIPREGION | PushFlags::LINECOLOR );
+    IntersectClipRegion(vcl::Region(rPolyPoly));
+    SetLineColor( GetFillColor() );
+    const bool bOldMap = mbMap;
+    EnableMapMode( false );
+
+    if(nMove)
+    {
+        tools::Rectangle aRect( aPolyRect.TopLeft(), Size( aPolyRect.GetWidth(), nBaseExtent ) );
+        while( aRect.Top() <= aPolyRect.Bottom() )
+        {
+            DrawRect( aRect );
+            aRect.Move( 0, nMove );
+        }
+
+        aRect = tools::Rectangle( aPolyRect.TopLeft(), Size( nBaseExtent, aPolyRect.GetHeight() ) );
+        while( aRect.Left() <= aPolyRect.Right() )
+        {
+            DrawRect( aRect );
+            aRect.Move( nMove, 0 );
+        }
+    }
+    else
+    {
+        // #i112959# if not transparent, draw full rectangle in clip region
+        DrawRect( aPolyRect );
+    }
+
+    EnableMapMode( bOldMap );
+    Pop();
+
+    mpMetaFile = pOldMetaFile;
+
+    // #110958# Restore disabled alpha VDev
+    mpAlphaVDev = pOldAlphaVDev;
+}
+
+void Printer::DrawOutDev( const Point& /*rDestPt*/, const Size& /*rDestSize*/,
+                               const Point& /*rSrcPt*/,  const Size& /*rSrcSize*/ )
+{
+    SAL_WARN( "vcl.gdi", "Don't use OutputDevice::DrawOutDev(...) with printer devices!" );
+}
+
+void Printer::DrawOutDev( const Point& /*rDestPt*/, const Size& /*rDestSize*/,
+                               const Point& /*rSrcPt*/,  const Size& /*rSrcSize*/,
+                               const OutputDevice& /*rOutDev*/ )
+{
+    SAL_WARN( "vcl.gdi", "Don't use OutputDevice::DrawOutDev(...) with printer devices!" );
+}
+
+void Printer::CopyArea( const Point& /*rDestPt*/,
+                        const Point& /*rSrcPt*/,  const Size& /*rSrcSize*/,
+                        bool /*bWindowInvalidate*/ )
+{
+    SAL_WARN( "vcl.gdi", "Don't use OutputDevice::CopyArea(...) with printer devices!" );
+}
+
+tools::Rectangle Printer::GetBackgroundComponentBounds() const
+{
+    Point aPageOffset = Point( 0, 0 ) - this->GetPageOffsetPixel();
+    Size aSize  = this->GetPaperSizePixel();
+    return tools::Rectangle( aPageOffset, aSize );
+}
+
+void Printer::SetPrinterOptions( const PrinterOptions& i_rOptions )
+{
+    *mpPrinterOptions = i_rOptions;
+}
+
+bool Printer::HasMirroredGraphics() const
+{
+    // due to a "hotfix" for AOO bug i55719, this needs to return false
+    return false;
+}
+
+// QueueInfo
+QueueInfo::QueueInfo()
+{
+    mnStatus    = PrintQueueFlags::NONE;
+    mnJobs      = 0;
+}
+
+SalPrinterQueueInfo::SalPrinterQueueInfo()
+{
+    mnStatus    = PrintQueueFlags::NONE;
+    mnJobs      = QUEUE_JOBS_DONTKNOW;
+}
+
+SalPrinterQueueInfo::~SalPrinterQueueInfo()
+{
+}
+
+ImplPrnQueueList::~ImplPrnQueueList()
+{
+}
+
+void ImplPrnQueueList::Add( std::unique_ptr<SalPrinterQueueInfo> pData )
+{
+    std::unordered_map< OUString, sal_Int32 >::iterator it =
+        m_aNameToIndex.find( pData->maPrinterName );
+    if( it == m_aNameToIndex.end() )
+    {
+        m_aNameToIndex[ pData->maPrinterName ] = m_aQueueInfos.size();
+        m_aPrinterList.push_back( pData->maPrinterName );
+        m_aQueueInfos.push_back( ImplPrnQueueData() );
+        m_aQueueInfos.back().mpQueueInfo = nullptr;
+        m_aQueueInfos.back().mpSalQueueInfo = std::move(pData);
+    }
+    else // this should not happen, but ...
+    {
+        ImplPrnQueueData& rData = m_aQueueInfos[ it->second ];
+        rData.mpQueueInfo.reset();
+        rData.mpSalQueueInfo = std::move(pData);
+    }
+}
+
+ImplPrnQueueData* ImplPrnQueueList::Get( const OUString& rPrinter )
+{
+    ImplPrnQueueData* pData = nullptr;
+    std::unordered_map<OUString,sal_Int32>::iterator it =
+        m_aNameToIndex.find( rPrinter );
+    if( it != m_aNameToIndex.end() )
+        pData = &m_aQueueInfos[it->second];
+    return pData;
+}
+
+static void ImplInitPrnQueueList()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    pSVData->maGDIData.mpPrinterQueueList.reset(new ImplPrnQueueList);
+
+    static const char* pEnv = getenv( "SAL_DISABLE_PRINTERLIST" );
+    if( !pEnv || !*pEnv )
+        pSVData->mpDefInst->GetPrinterQueueInfo( pSVData->maGDIData.mpPrinterQueueList.get() );
+}
+
+void ImplDeletePrnQueueList()
+{
+    ImplSVData*         pSVData = ImplGetSVData();
+    pSVData->maGDIData.mpPrinterQueueList.reset();
+}
+
+const std::vector<OUString>& Printer::GetPrinterQueues()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( !pSVData->maGDIData.mpPrinterQueueList )
+        ImplInitPrnQueueList();
+    return pSVData->maGDIData.mpPrinterQueueList->m_aPrinterList;
+}
+
+const QueueInfo* Printer::GetQueueInfo( const OUString& rPrinterName, bool bStatusUpdate )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( !pSVData->maGDIData.mpPrinterQueueList )
+        ImplInitPrnQueueList();
+
+    if ( !pSVData->maGDIData.mpPrinterQueueList )
+        return nullptr;
+
+    ImplPrnQueueData* pInfo = pSVData->maGDIData.mpPrinterQueueList->Get( rPrinterName );
+    if( pInfo )
+    {
+        if( !pInfo->mpQueueInfo || bStatusUpdate )
+            pSVData->mpDefInst->GetPrinterQueueState( pInfo->mpSalQueueInfo.get() );
+
+        if ( !pInfo->mpQueueInfo )
+            pInfo->mpQueueInfo.reset(new QueueInfo);
+
+        pInfo->mpQueueInfo->maPrinterName   = pInfo->mpSalQueueInfo->maPrinterName;
+        pInfo->mpQueueInfo->maDriver        = pInfo->mpSalQueueInfo->maDriver;
+        pInfo->mpQueueInfo->maLocation      = pInfo->mpSalQueueInfo->maLocation;
+        pInfo->mpQueueInfo->maComment       = pInfo->mpSalQueueInfo->maComment;
+        pInfo->mpQueueInfo->mnStatus        = pInfo->mpSalQueueInfo->mnStatus;
+        pInfo->mpQueueInfo->mnJobs          = pInfo->mpSalQueueInfo->mnJobs;
+        return pInfo->mpQueueInfo.get();
+    }
+    return nullptr;
+}
+
+OUString Printer::GetDefaultPrinterName()
+{
+    static const char* pEnv = getenv( "SAL_DISABLE_DEFAULTPRINTER" );
+    if( !pEnv || !*pEnv )
+    {
+        ImplSVData* pSVData = ImplGetSVData();
+
+        return pSVData->mpDefInst->GetDefaultPrinter();
+    }
+    return OUString();
+}
+
+void Printer::ImplInitData()
+{
+    mbDevOutput         = false;
+    mbDefPrinter        = false;
+    mnError             = ERRCODE_NONE;
+    mnPageQueueSize     = 0;
+    mnCopyCount         = 1;
+    mbCollateCopy       = false;
+    mbPrinting          = false;
+    mbJobActive         = false;
+    mbPrintFile         = false;
+    mbInPrintPage       = false;
+    mbNewJobSetup       = false;
+    mpInfoPrinter       = nullptr;
+    mpPrinter           = nullptr;
+    mpDisplayDev        = nullptr;
+    mpPrinterOptions.reset(new PrinterOptions);
+
+    // Add printer to the list
+    ImplSVData* pSVData = ImplGetSVData();
+    mpNext = pSVData->maGDIData.mpFirstPrinter;
+    mpPrev = nullptr;
+    if ( mpNext )
+        mpNext->mpPrev = this;
+    pSVData->maGDIData.mpFirstPrinter = this;
+}
+
+bool Printer::AcquireGraphics() const
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( mpGraphics )
+        return true;
+
+    mbInitLineColor     = true;
+    mbInitFillColor     = true;
+    mbInitFont          = true;
+    mbInitTextColor     = true;
+    mbInitClipRegion    = true;
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( mpJobGraphics )
+        mpGraphics = mpJobGraphics;
+    else if ( mpDisplayDev )
+    {
+        const VirtualDevice* pVirDev = mpDisplayDev;
+        mpGraphics = pVirDev->mpVirDev->AcquireGraphics();
+        // if needed retry after releasing least recently used virtual device graphics
+        while ( !mpGraphics )
+        {
+            if ( !pSVData->maGDIData.mpLastVirGraphics )
+                break;
+            pSVData->maGDIData.mpLastVirGraphics->ReleaseGraphics();
+            mpGraphics = pVirDev->mpVirDev->AcquireGraphics();
+        }
+        // update global LRU list of virtual device graphics
+        if ( mpGraphics )
+        {
+            mpNextGraphics = pSVData->maGDIData.mpFirstVirGraphics;
+            pSVData->maGDIData.mpFirstVirGraphics = const_cast<Printer*>(this);
+            if ( mpNextGraphics )
+                mpNextGraphics->mpPrevGraphics = const_cast<Printer*>(this);
+            if ( !pSVData->maGDIData.mpLastVirGraphics )
+                pSVData->maGDIData.mpLastVirGraphics = const_cast<Printer*>(this);
+        }
+    }
+    else
+    {
+        mpGraphics = mpInfoPrinter->AcquireGraphics();
+        // if needed retry after releasing least recently used printer graphics
+        while ( !mpGraphics )
+        {
+            if ( !pSVData->maGDIData.mpLastPrnGraphics )
+                break;
+            pSVData->maGDIData.mpLastPrnGraphics->ReleaseGraphics();
+            mpGraphics = mpInfoPrinter->AcquireGraphics();
+        }
+        // update global LRU list of printer graphics
+        if ( mpGraphics )
+        {
+            mpNextGraphics = pSVData->maGDIData.mpFirstPrnGraphics;
+            pSVData->maGDIData.mpFirstPrnGraphics = const_cast<Printer*>(this);
+            if ( mpNextGraphics )
+                mpNextGraphics->mpPrevGraphics = const_cast<Printer*>(this);
+            if ( !pSVData->maGDIData.mpLastPrnGraphics )
+                pSVData->maGDIData.mpLastPrnGraphics = const_cast<Printer*>(this);
+        }
+    }
+
+    if ( mpGraphics )
+    {
+        mpGraphics->SetXORMode( (RasterOp::Invert == meRasterOp) || (RasterOp::Xor == meRasterOp), RasterOp::Invert == meRasterOp );
+        mpGraphics->setAntiAliasB2DDraw(bool(mnAntialiasing & AntialiasingFlags::EnableB2dDraw));
+    }
+
+    return mpGraphics != nullptr;
+}
+
+void Printer::ImplReleaseFonts()
+{
+#ifdef UNX
+    // HACK to fix an urgent P1 printing issue fast
+    // WinSalPrinter does not respect GetGraphics/ReleaseGraphics conventions
+    // so Printer::mpGraphics often points to a dead WinSalGraphics
+    // TODO: fix WinSalPrinter's GetGraphics/ReleaseGraphics handling
+    mpGraphics->ReleaseFonts();
+#endif
+    mbNewFont = true;
+    mbInitFont = true;
+
+    mpFontInstance.clear();
+    mpDeviceFontList.reset();
+    mpDeviceFontSizeList.reset();
+}
+
+void Printer::ReleaseGraphics( bool bRelease )
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( !mpGraphics )
+        return;
+
+    // release the fonts of the physically released graphics device
+    if( bRelease )
+        ImplReleaseFonts();
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    Printer* pPrinter = this;
+
+    if ( !pPrinter->mpJobGraphics )
+    {
+        if ( pPrinter->mpDisplayDev )
+        {
+            VirtualDevice* pVirDev = pPrinter->mpDisplayDev;
+            if ( bRelease )
+                pVirDev->mpVirDev->ReleaseGraphics( mpGraphics );
+            // remove from global LRU list of virtual device graphics
+            if ( mpPrevGraphics )
+                mpPrevGraphics->mpNextGraphics = mpNextGraphics;
+            else
+                pSVData->maGDIData.mpFirstVirGraphics = mpNextGraphics;
+            if ( mpNextGraphics )
+                mpNextGraphics->mpPrevGraphics = mpPrevGraphics;
+            else
+                pSVData->maGDIData.mpLastVirGraphics = mpPrevGraphics;
+        }
+        else
+        {
+            if ( bRelease )
+                pPrinter->mpInfoPrinter->ReleaseGraphics( mpGraphics );
+            // remove from global LRU list of printer graphics
+            if ( mpPrevGraphics )
+                mpPrevGraphics->mpNextGraphics = mpNextGraphics;
+            else
+                pSVData->maGDIData.mpFirstPrnGraphics = mpNextGraphics;
+            if ( mpNextGraphics )
+                mpNextGraphics->mpPrevGraphics = mpPrevGraphics;
+            else
+                pSVData->maGDIData.mpLastPrnGraphics = mpPrevGraphics;
+        }
+    }
+
+    mpGraphics      = nullptr;
+    mpPrevGraphics  = nullptr;
+    mpNextGraphics  = nullptr;
+}
+
+void Printer::ImplInit( SalPrinterQueueInfo* pInfo )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    // #i74084# update info for this specific SalPrinterQueueInfo
+    pSVData->mpDefInst->GetPrinterQueueState( pInfo );
+
+    // Test whether the driver actually matches the JobSetup
+    ImplJobSetup& rData = maJobSetup.ImplGetData();
+    if ( rData.GetDriverData() )
+    {
+        if ( rData.GetPrinterName() != pInfo->maPrinterName ||
+             rData.GetDriver() != pInfo->maDriver )
+        {
+            std::free( const_cast<sal_uInt8*>(rData.GetDriverData()) );
+            rData.SetDriverData(nullptr);
+            rData.SetDriverDataLen(0);
+        }
+    }
+
+    // Remember printer name
+    maPrinterName = pInfo->maPrinterName;
+    maDriver = pInfo->maDriver;
+
+    // Add printer name to JobSetup
+    rData.SetPrinterName( maPrinterName );
+    rData.SetDriver( maDriver );
+
+    mpInfoPrinter   = pSVData->mpDefInst->CreateInfoPrinter( pInfo, &rData );
+    mpPrinter       = nullptr;
+    mpJobGraphics   = nullptr;
+    ImplUpdateJobSetupPaper( maJobSetup );
+
+    if ( !mpInfoPrinter )
+    {
+        ImplInitDisplay();
+        return;
+    }
+
+    // we need a graphics
+    if ( !AcquireGraphics() )
+    {
+        ImplInitDisplay();
+        return;
+    }
+
+    // Init data
+    ImplUpdatePageData();
+    mxFontCollection = std::make_shared<PhysicalFontCollection>();
+    mxFontCache = std::make_shared<ImplFontCache>();
+    mpGraphics->GetDevFontList(mxFontCollection.get());
+}
+
+void Printer::ImplInitDisplay()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    mpInfoPrinter       = nullptr;
+    mpPrinter           = nullptr;
+    mpJobGraphics       = nullptr;
+
+    mpDisplayDev = VclPtr<VirtualDevice>::Create();
+    mxFontCollection    = pSVData->maGDIData.mxScreenFontList;
+    mxFontCache         = pSVData->maGDIData.mxScreenFontCache;
+    mnDPIX              = mpDisplayDev->mnDPIX;
+    mnDPIY              = mpDisplayDev->mnDPIY;
+}
+
+void Printer::DrawDeviceMask( const Bitmap& rMask, const Color& rMaskColor,
+                         const Point& rDestPt, const Size& rDestSize,
+                         const Point& rSrcPtPixel, const Size& rSrcSizePixel )
+{
+    Point       aDestPt( LogicToPixel( rDestPt ) );
+    Size        aDestSz( LogicToPixel( rDestSize ) );
+    tools::Rectangle   aSrcRect( rSrcPtPixel, rSrcSizePixel );
+
+    aSrcRect.Justify();
+
+    if( !(!rMask.IsEmpty() && aSrcRect.GetWidth() && aSrcRect.GetHeight() && aDestSz.Width() && aDestSz.Height()) )
+        return;
+
+    Bitmap  aMask( rMask );
+    BmpMirrorFlags nMirrFlags = BmpMirrorFlags::NONE;
+
+    if( aMask.GetBitCount() > 1 )
+        aMask.Convert( BmpConversion::N1BitThreshold );
+
+    // mirrored horizontically
+    if( aDestSz.Width() < 0 )
+    {
+        aDestSz.setWidth( -aDestSz.Width() );
+        aDestPt.AdjustX( -( aDestSz.Width() - 1 ) );
+        nMirrFlags |= BmpMirrorFlags::Horizontal;
+    }
+
+    // mirrored vertically
+    if( aDestSz.Height() < 0 )
+    {
+        aDestSz.setHeight( -aDestSz.Height() );
+        aDestPt.AdjustY( -( aDestSz.Height() - 1 ) );
+        nMirrFlags |= BmpMirrorFlags::Vertical;
+    }
+
+    // source cropped?
+    if( aSrcRect != tools::Rectangle( Point(), aMask.GetSizePixel() ) )
+        aMask.Crop( aSrcRect );
+
+    // destination mirrored
+    if( nMirrFlags != BmpMirrorFlags::NONE)
+        aMask.Mirror( nMirrFlags );
+
+    // do painting
+    const long      nSrcWidth = aSrcRect.GetWidth(), nSrcHeight = aSrcRect.GetHeight();
+    long            nX, nY; //, nWorkX, nWorkY, nWorkWidth, nWorkHeight;
+    std::unique_ptr<long[]> pMapX( new long[ nSrcWidth + 1 ] );
+    std::unique_ptr<long[]> pMapY( new long[ nSrcHeight + 1 ] );
+    GDIMetaFile*    pOldMetaFile = mpMetaFile;
+    const bool      bOldMap = mbMap;
+
+    mpMetaFile = nullptr;
+    mbMap = false;
+    Push( PushFlags::FILLCOLOR | PushFlags::LINECOLOR );
+    SetLineColor( rMaskColor );
+    SetFillColor( rMaskColor );
+    InitLineColor();
+    InitFillColor();
+
+    // create forward mapping tables
+    for( nX = 0; nX <= nSrcWidth; nX++ )
+        pMapX[ nX ] = aDestPt.X() + FRound( static_cast<double>(aDestSz.Width()) * nX / nSrcWidth );
+
+    for( nY = 0; nY <= nSrcHeight; nY++ )
+        pMapY[ nY ] = aDestPt.Y() + FRound( static_cast<double>(aDestSz.Height()) * nY / nSrcHeight );
+
+    // walk through all rectangles of mask
+    const vcl::Region aWorkRgn(aMask.CreateRegion(COL_BLACK, tools::Rectangle(Point(), aMask.GetSizePixel())));
+    RectangleVector aRectangles;
+    aWorkRgn.GetRegionRectangles(aRectangles);
+
+    for (auto const& rectangle : aRectangles)
+    {
+        const Point aMapPt(pMapX[rectangle.Left()], pMapY[rectangle.Top()]);
+        const Size aMapSz(
+            pMapX[rectangle.Right() + 1] - aMapPt.X(),      // pMapX[L + W] -> L + ((R - L) + 1) -> R + 1
+            pMapY[rectangle.Bottom() + 1] - aMapPt.Y());    // same for Y
+
+        DrawRect(tools::Rectangle(aMapPt, aMapSz));
+    }
+
+    Pop();
+    mbMap = bOldMap;
+    mpMetaFile = pOldMetaFile;
+}
+
+SalPrinterQueueInfo* Printer::ImplGetQueueInfo( const OUString& rPrinterName,
+                                                const OUString* pDriver )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( !pSVData->maGDIData.mpPrinterQueueList )
+        ImplInitPrnQueueList();
+
+    ImplPrnQueueList* pPrnList = pSVData->maGDIData.mpPrinterQueueList.get();
+    if ( pPrnList && !pPrnList->m_aQueueInfos.empty() )
+    {
+        // first search for the printer name directly
+        ImplPrnQueueData* pInfo = pPrnList->Get( rPrinterName );
+        if( pInfo )
+            return pInfo->mpSalQueueInfo.get();
+
+        // then search case insensitive
+        for(const ImplPrnQueueData & rQueueInfo : pPrnList->m_aQueueInfos)
+        {
+            if( rQueueInfo.mpSalQueueInfo->maPrinterName.equalsIgnoreAsciiCase( rPrinterName ) )
+                return rQueueInfo.mpSalQueueInfo.get();
+        }
+
+        // then search for driver name
+        if ( pDriver )
+        {
+            for(const ImplPrnQueueData & rQueueInfo : pPrnList->m_aQueueInfos)
+            {
+                if( rQueueInfo.mpSalQueueInfo->maDriver == *pDriver )
+                    return rQueueInfo.mpSalQueueInfo.get();
+            }
+        }
+
+        // then the default printer
+        pInfo = pPrnList->Get( GetDefaultPrinterName() );
+        if( pInfo )
+            return pInfo->mpSalQueueInfo.get();
+
+        // last chance: the first available printer
+        return pPrnList->m_aQueueInfos[0].mpSalQueueInfo.get();
+    }
+
+    return nullptr;
+}
+
+void Printer::ImplUpdatePageData()
+{
+    // we need a graphics
+    if ( !AcquireGraphics() )
+        return;
+
+    mpGraphics->GetResolution( mnDPIX, mnDPIY );
+    mpInfoPrinter->GetPageInfo( &maJobSetup.ImplGetConstData(),
+                                mnOutWidth, mnOutHeight,
+                                maPageOffset,
+                                maPaperSize );
+}
+
+void Printer::ImplUpdateFontList()
+{
+    ImplUpdateFontData();
+}
+
+long Printer::GetGradientStepCount( long nMinRect )
+{
+    // use display-equivalent step size calculation
+    long nInc = (nMinRect < 800) ? 10 : 20;
+
+    return nInc;
+}
+
+Printer::Printer()
+    : OutputDevice(OUTDEV_PRINTER)
+{
+    ImplInitData();
+    SalPrinterQueueInfo* pInfo = ImplGetQueueInfo( GetDefaultPrinterName(), nullptr );
+    if ( pInfo )
+    {
+        ImplInit( pInfo );
+        if ( !IsDisplayPrinter() )
+            mbDefPrinter = true;
+    }
+    else
+        ImplInitDisplay();
+}
+
+Printer::Printer( const JobSetup& rJobSetup )
+    : OutputDevice(OUTDEV_PRINTER)
+    , maJobSetup(rJobSetup)
+{
+    ImplInitData();
+    const ImplJobSetup& rConstData = rJobSetup.ImplGetConstData();
+    OUString aDriver = rConstData.GetDriver();
+    SalPrinterQueueInfo* pInfo = ImplGetQueueInfo( rConstData.GetPrinterName(),
+                                                   &aDriver );
+    if ( pInfo )
+    {
+        ImplInit( pInfo );
+        SetJobSetup( rJobSetup );
+    }
+    else
+    {
+        ImplInitDisplay();
+        maJobSetup = JobSetup();
+    }
+}
+
+Printer::Printer( const QueueInfo& rQueueInfo )
+    : OutputDevice(OUTDEV_PRINTER)
+{
+    ImplInitData();
+    SalPrinterQueueInfo* pInfo = ImplGetQueueInfo( rQueueInfo.GetPrinterName(),
+                                                   &rQueueInfo.GetDriver() );
+    if ( pInfo )
+        ImplInit( pInfo );
+    else
+        ImplInitDisplay();
+}
+
+Printer::Printer( const OUString& rPrinterName )
+    : OutputDevice(OUTDEV_PRINTER)
+{
+    ImplInitData();
+    SalPrinterQueueInfo* pInfo = ImplGetQueueInfo( rPrinterName, nullptr );
+    if ( pInfo )
+        ImplInit( pInfo );
+    else
+        ImplInitDisplay();
+}
+
+Printer::~Printer()
+{
+    disposeOnce();
+}
+
+void Printer::dispose()
+{
+    SAL_WARN_IF( IsPrinting(), "vcl.gdi", "Printer::~Printer() - Job is printing" );
+    SAL_WARN_IF( IsJobActive(), "vcl.gdi", "Printer::~Printer() - Job is active" );
+
+    mpPrinterOptions.reset();
+
+    ReleaseGraphics();
+    if ( mpInfoPrinter )
+        ImplGetSVData()->mpDefInst->DestroyInfoPrinter( mpInfoPrinter );
+    if ( mpDisplayDev )
+        mpDisplayDev.disposeAndClear();
+    else
+    {
+        // OutputDevice Dtor is trying the same thing; that why we need to set
+        // the FontEntry to NULL here
+        // TODO: consolidate duplicate cleanup by Printer and OutputDevice
+        mpFontInstance.clear();
+        mpDeviceFontList.reset();
+        mpDeviceFontSizeList.reset();
+        mxFontCache.reset();
+        // font list deleted by OutputDevice dtor
+    }
+
+    // Add printer from the list
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( mpPrev )
+        mpPrev->mpNext = mpNext;
+    else
+        pSVData->maGDIData.mpFirstPrinter = mpNext;
+    if ( mpNext )
+        mpNext->mpPrev = mpPrev;
+
+    mpPrev.clear();
+    mpNext.clear();
+    OutputDevice::dispose();
+}
+
+sal_uInt32 Printer::GetCapabilities( PrinterCapType nType ) const
+{
+    if ( IsDisplayPrinter() )
+        return 0;
+
+    if( mpInfoPrinter )
+        return mpInfoPrinter->GetCapabilities( &maJobSetup.ImplGetConstData(), nType );
+    else
+        return 0;
+}
+
+bool Printer::HasSupport( PrinterSupport eFeature ) const
+{
+    switch ( eFeature )
+    {
+        case PrinterSupport::SetOrientation:
+            return GetCapabilities( PrinterCapType::SetOrientation ) != 0;
+        case PrinterSupport::SetPaperSize:
+            return GetCapabilities( PrinterCapType::SetPaperSize ) != 0;
+        case PrinterSupport::SetPaper:
+            return GetCapabilities( PrinterCapType::SetPaper ) != 0;
+        case PrinterSupport::CollateCopy:
+            return (GetCapabilities( PrinterCapType::CollateCopies ) != 0);
+        case PrinterSupport::SetupDialog:
+            return GetCapabilities( PrinterCapType::SupportDialog ) != 0;
+    }
+
+    return true;
+}
+
+bool Printer::SetJobSetup( const JobSetup& rSetup )
+{
+    if ( IsDisplayPrinter() || mbInPrintPage )
+        return false;
+
+    JobSetup aJobSetup = rSetup;
+
+    ReleaseGraphics();
+    if ( mpInfoPrinter->SetPrinterData( &aJobSetup.ImplGetData() ) )
+    {
+        ImplUpdateJobSetupPaper( aJobSetup );
+        mbNewJobSetup = true;
+        maJobSetup = aJobSetup;
+        ImplUpdatePageData();
+        ImplUpdateFontList();
+        return true;
+    }
+
+    return false;
+}
+
+bool Printer::Setup(weld::Window* pWindow, PrinterSetupMode eMode)
+{
+    if ( IsDisplayPrinter() )
+        return false;
+
+    if ( IsJobActive() || IsPrinting() )
+        return false;
+
+    JobSetup aJobSetup = maJobSetup;
+    ImplJobSetup& rData = aJobSetup.ImplGetData();
+    rData.SetPrinterSetupMode( eMode );
+    // TODO: orig page size
+
+    if (!pWindow)
+    {
+        vcl::Window* pDefWin = ImplGetDefaultWindow();
+        pWindow = pDefWin ? pDefWin->GetFrameWeld() : nullptr;
+    }
+    if( !pWindow )
+        return false;
+
+    ReleaseGraphics();
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mnModalMode++;
+    nImplSysDialog++;
+    bool bSetup = mpInfoPrinter->Setup(pWindow, &rData);
+    pSVData->maAppData.mnModalMode--;
+    nImplSysDialog--;
+    if ( bSetup )
+    {
+        ImplUpdateJobSetupPaper( aJobSetup );
+        mbNewJobSetup = true;
+        maJobSetup = aJobSetup;
+        ImplUpdatePageData();
+        ImplUpdateFontList();
+        return true;
+    }
+    return false;
+}
+
+bool Printer::SetPrinterProps( const Printer* pPrinter )
+{
+    if ( IsJobActive() || IsPrinting() )
+        return false;
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    mbDefPrinter        = pPrinter->mbDefPrinter;
+    maPrintFile         = pPrinter->maPrintFile;
+    mbPrintFile         = pPrinter->mbPrintFile;
+    mnCopyCount         = pPrinter->mnCopyCount;
+    mbCollateCopy       = pPrinter->mbCollateCopy;
+    mnPageQueueSize     = pPrinter->mnPageQueueSize;
+    *mpPrinterOptions   = *pPrinter->mpPrinterOptions;
+
+    if ( pPrinter->IsDisplayPrinter() )
+    {
+        // Destroy old printer
+        if ( !IsDisplayPrinter() )
+        {
+            ReleaseGraphics();
+            pSVData->mpDefInst->DestroyInfoPrinter( mpInfoPrinter );
+            mpFontInstance.clear();
+            mpDeviceFontList.reset();
+            mpDeviceFontSizeList.reset();
+            // clean up font list
+            mxFontCache.reset();
+            mxFontCollection.reset();
+
+            mbInitFont = true;
+            mbNewFont = true;
+            mpInfoPrinter = nullptr;
+        }
+
+        // Construct new printer
+        ImplInitDisplay();
+        return true;
+    }
+
+    // Destroy old printer?
+    if ( GetName() != pPrinter->GetName() )
+    {
+        ReleaseGraphics();
+        if ( mpDisplayDev )
+        {
+            mpDisplayDev.disposeAndClear();
+        }
+        else
+        {
+            pSVData->mpDefInst->DestroyInfoPrinter( mpInfoPrinter );
+
+            mpFontInstance.clear();
+            mpDeviceFontList.reset();
+            mpDeviceFontSizeList.reset();
+            mxFontCache.reset();
+            mxFontCollection.reset();
+            mbInitFont = true;
+            mbNewFont = true;
+            mpInfoPrinter = nullptr;
+        }
+
+        // Construct new printer
+        OUString aDriver = pPrinter->GetDriverName();
+        SalPrinterQueueInfo* pInfo = ImplGetQueueInfo( pPrinter->GetName(), &aDriver );
+        if ( pInfo )
+        {
+            ImplInit( pInfo );
+            SetJobSetup( pPrinter->GetJobSetup() );
+        }
+        else
+            ImplInitDisplay();
+    }
+    else
+        SetJobSetup( pPrinter->GetJobSetup() );
+
+    return false;
+}
+
+bool Printer::SetOrientation( Orientation eOrientation )
+{
+    if ( mbInPrintPage )
+        return false;
+
+    if ( maJobSetup.ImplGetConstData().GetOrientation() != eOrientation )
+    {
+        JobSetup      aJobSetup = maJobSetup;
+        ImplJobSetup& rData = aJobSetup.ImplGetData();
+
+        rData.SetOrientation(eOrientation);
+
+        if ( IsDisplayPrinter() )
+        {
+            mbNewJobSetup = true;
+            maJobSetup = aJobSetup;
+            return true;
+        }
+
+        ReleaseGraphics();
+        if ( mpInfoPrinter->SetData( JobSetFlags::ORIENTATION, &rData ) )
+        {
+            ImplUpdateJobSetupPaper( aJobSetup );
+            mbNewJobSetup = true;
+            maJobSetup = aJobSetup;
+            ImplUpdatePageData();
+            ImplUpdateFontList();
+            return true;
+        }
+        else
+            return false;
+    }
+
+    return true;
+}
+
+Orientation Printer::GetOrientation() const
+{
+    return maJobSetup.ImplGetConstData().GetOrientation();
+}
+
+bool Printer::SetPaperBin( sal_uInt16 nPaperBin )
+{
+    if ( mbInPrintPage )
+        return false;
+
+    if ( maJobSetup.ImplGetConstData().GetPaperBin() != nPaperBin &&
+         nPaperBin < GetPaperBinCount() )
+    {
+        JobSetup      aJobSetup = maJobSetup;
+        ImplJobSetup& rData = aJobSetup.ImplGetData();
+        rData.SetPaperBin(nPaperBin);
+
+        if ( IsDisplayPrinter() )
+        {
+            mbNewJobSetup = true;
+            maJobSetup = aJobSetup;
+            return true;
+        }
+
+        ReleaseGraphics();
+        if ( mpInfoPrinter->SetData( JobSetFlags::PAPERBIN, &rData ) )
+        {
+            ImplUpdateJobSetupPaper( aJobSetup );
+            mbNewJobSetup = true;
+            maJobSetup = aJobSetup;
+            ImplUpdatePageData();
+            ImplUpdateFontList();
+            return true;
+        }
+        else
+            return false;
+    }
+
+    return true;
+}
+
+sal_uInt16 Printer::GetPaperBin() const
+{
+    return maJobSetup.ImplGetConstData().GetPaperBin();
+}
+
+bool Printer::GetPrinterSettingsPreferred() const
+{
+    return maJobSetup.ImplGetConstData().GetPapersizeFromSetup();
+}
+
+// dear loplugins, DO NOT REMOVE this code
+// it will be used in follow-up commits
+void Printer::SetPrinterSettingsPreferred( bool bPaperSizeFromSetup)
+{
+    if ( maJobSetup.ImplGetConstData().GetPapersizeFromSetup() != bPaperSizeFromSetup )
+    {
+        JobSetup      aJobSetup = maJobSetup;
+        ImplJobSetup& rData = aJobSetup.ImplGetData();
+        rData.SetPapersizeFromSetup(bPaperSizeFromSetup);
+
+        mbNewJobSetup = true;
+        maJobSetup = aJobSetup;
+    }
+}
+
+// Map user paper format to an available printer paper format
+void Printer::ImplFindPaperFormatForUserSize( JobSetup& aJobSetup )
+{
+    ImplJobSetup& rData = aJobSetup.ImplGetData();
+
+    // The angle that a landscape page will be turned counterclockwise wrt to portrait.
+    int     nLandscapeAngle = mpInfoPrinter ? mpInfoPrinter->GetLandscapeAngle( &maJobSetup.ImplGetConstData() ) : 900;
+    int     nPaperCount     = GetPaperInfoCount();
+    PaperInfo aInfo(rData.GetPaperWidth(), rData.GetPaperHeight());
+
+    // Compare all paper formats and get the appropriate one
+    for ( int i = 0; i < nPaperCount; i++ )
+    {
+        const PaperInfo& rPaperInfo = GetPaperInfo( i );
+
+        if ( aInfo.sloppyEqual(rPaperInfo) )
+        {
+            rData.SetPaperFormat(
+                ImplGetPaperFormat( rPaperInfo.getWidth(),
+                    rPaperInfo.getHeight() ));
+            rData.SetOrientation( Orientation::Portrait );
+            return;
+        }
+    }
+
+    // If the printer supports landscape orientation, check paper sizes again
+    // with landscape orientation. This is necessary as a printer driver provides
+    // all paper sizes with portrait orientation only!!
+    if ( rData.GetPaperFormat() == PAPER_USER &&
+         nLandscapeAngle != 0 &&
+         HasSupport( PrinterSupport::SetOrientation ))
+    {
+        const long nRotatedWidth = rData.GetPaperHeight();
+        const long nRotatedHeight = rData.GetPaperWidth();
+        PaperInfo aRotatedInfo(nRotatedWidth, nRotatedHeight);
+
+        for ( int i = 0; i < nPaperCount; i++ )
+        {
+            const PaperInfo& rPaperInfo = GetPaperInfo( i );
+
+            if ( aRotatedInfo.sloppyEqual( rPaperInfo ) )
+            {
+                rData.SetPaperFormat(
+                    ImplGetPaperFormat( rPaperInfo.getWidth(),
+                        rPaperInfo.getHeight() ));
+                rData.SetOrientation( Orientation::Landscape );
+                return;
+            }
+        }
+    }
+}
+
+void Printer::SetPaper( Paper ePaper )
+{
+    if ( mbInPrintPage )
+        return;
+
+    if ( maJobSetup.ImplGetConstData().GetPaperFormat() != ePaper )
+    {
+        JobSetup      aJobSetup = maJobSetup;
+        ImplJobSetup& rData = aJobSetup.ImplGetData();
+
+        rData.SetPaperFormat( ePaper );
+        if ( ePaper != PAPER_USER )
+        {
+            PaperInfo aInfo(ePaper);
+            rData.SetPaperWidth( aInfo.getWidth() );
+            rData.SetPaperHeight( aInfo.getHeight() );
+        }
+
+        if ( IsDisplayPrinter() )
+        {
+            mbNewJobSetup = true;
+            maJobSetup = aJobSetup;
+            return;
+        }
+
+        ReleaseGraphics();
+        if ( ePaper == PAPER_USER )
+            ImplFindPaperFormatForUserSize( aJobSetup );
+        if ( mpInfoPrinter->SetData( JobSetFlags::PAPERSIZE | JobSetFlags::ORIENTATION, &rData ))
+        {
+            ImplUpdateJobSetupPaper( aJobSetup );
+            mbNewJobSetup = true;
+            maJobSetup = aJobSetup;
+            ImplUpdatePageData();
+            ImplUpdateFontList();
+        }
+    }
+}
+
+bool Printer::SetPaperSizeUser( const Size& rSize )
+{
+    if ( mbInPrintPage )
+        return false;
+
+    const Size aPixSize = LogicToPixel( rSize );
+    const Size aPageSize = PixelToLogic(aPixSize, MapMode(MapUnit::Map100thMM));
+    bool bNeedToChange(maJobSetup.ImplGetConstData().GetPaperWidth() != aPageSize.Width() ||
+        maJobSetup.ImplGetConstData().GetPaperHeight() != aPageSize.Height());
+
+    if(!bNeedToChange)
+    {
+        // #i122984# only need to change when Paper is different from PAPER_USER and
+        // the mapped Paper which will created below in the call to ImplFindPaperFormatForUserSize
+        // and will replace maJobSetup.ImplGetConstData()->GetPaperFormat(). This leads to
+        // unnecessary JobSetups, e.g. when printing a multi-page fax, but also with
+        // normal print
+        const Paper aPaper = ImplGetPaperFormat(aPageSize.Width(), aPageSize.Height());
+
+        bNeedToChange = maJobSetup.ImplGetConstData().GetPaperFormat() != PAPER_USER &&
+            maJobSetup.ImplGetConstData().GetPaperFormat() != aPaper;
+    }
+
+    if(bNeedToChange)
+    {
+        JobSetup      aJobSetup = maJobSetup;
+        ImplJobSetup& rData = aJobSetup.ImplGetData();
+        rData.SetPaperFormat( PAPER_USER );
+        rData.SetPaperWidth( aPageSize.Width() );
+        rData.SetPaperHeight( aPageSize.Height() );
+
+        if ( IsDisplayPrinter() )
+        {
+            mbNewJobSetup = true;
+            maJobSetup = aJobSetup;
+            return true;
+        }
+
+        ReleaseGraphics();
+        ImplFindPaperFormatForUserSize( aJobSetup );
+
+        // Changing the paper size can also change the orientation!
+        if ( mpInfoPrinter->SetData( JobSetFlags::PAPERSIZE | JobSetFlags::ORIENTATION, &rData ))
+        {
+            ImplUpdateJobSetupPaper( aJobSetup );
+            mbNewJobSetup = true;
+            maJobSetup = aJobSetup;
+            ImplUpdatePageData();
+            ImplUpdateFontList();
+            return true;
+        }
+        else
+            return false;
+    }
+
+    return true;
+}
+
+int Printer::GetPaperInfoCount() const
+{
+    if( ! mpInfoPrinter )
+        return 0;
+    if( ! mpInfoPrinter->m_bPapersInit )
+        mpInfoPrinter->InitPaperFormats( &maJobSetup.ImplGetConstData() );
+    return mpInfoPrinter->m_aPaperFormats.size();
+}
+
+OUString Printer::GetPaperName( Paper ePaper )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData->maPaperNames.empty() )
+    {
+        static const int PaperIndex[] =
+        {
+            PAPER_A0, PAPER_A1, PAPER_A2, PAPER_A3, PAPER_A4, PAPER_A5, PAPER_B4_ISO, PAPER_B5_ISO,
+            PAPER_LETTER, PAPER_LEGAL, PAPER_TABLOID, PAPER_USER, PAPER_B6_ISO, PAPER_ENV_C4, PAPER_ENV_C5,
+            PAPER_ENV_C6, PAPER_ENV_C65, PAPER_ENV_DL, PAPER_SLIDE_DIA, PAPER_SCREEN_4_3, PAPER_C, PAPER_D,
+            PAPER_E, PAPER_EXECUTIVE, PAPER_FANFOLD_LEGAL_DE, PAPER_ENV_MONARCH, PAPER_ENV_PERSONAL, PAPER_ENV_9,
+            PAPER_ENV_10, PAPER_ENV_11, PAPER_ENV_12, PAPER_KAI16, PAPER_KAI32, PAPER_KAI32BIG, PAPER_B4_JIS,
+            PAPER_B5_JIS, PAPER_B6_JIS, PAPER_LEDGER, PAPER_STATEMENT, PAPER_QUARTO, PAPER_10x14, PAPER_ENV_14,
+            PAPER_ENV_C3, PAPER_ENV_ITALY, PAPER_FANFOLD_US, PAPER_FANFOLD_DE, PAPER_POSTCARD_JP, PAPER_9x11,
+            PAPER_10x11, PAPER_15x11, PAPER_ENV_INVITE, PAPER_A_PLUS, PAPER_B_PLUS, PAPER_LETTER_PLUS, PAPER_A4_PLUS,
+            PAPER_DOUBLEPOSTCARD_JP, PAPER_A6, PAPER_12x11, PAPER_A7, PAPER_A8, PAPER_A9, PAPER_A10, PAPER_B0_ISO,
+            PAPER_B1_ISO, PAPER_B2_ISO, PAPER_B3_ISO, PAPER_B7_ISO, PAPER_B8_ISO, PAPER_B9_ISO, PAPER_B10_ISO,
+            PAPER_ENV_C2, PAPER_ENV_C7, PAPER_ENV_C8, PAPER_ARCHA, PAPER_ARCHB, PAPER_ARCHC, PAPER_ARCHD,
+            PAPER_ARCHE, PAPER_SCREEN_16_9, PAPER_SCREEN_16_10, PAPER_16K_195x270, PAPER_16K_197x273
+        };
+        assert(SAL_N_ELEMENTS(PaperIndex) == SAL_N_ELEMENTS(RID_STR_PAPERNAMES) && "localized paper name count wrong");
+        for (size_t i = 0; i < SAL_N_ELEMENTS(PaperIndex); ++i)
+            pSVData->maPaperNames[PaperIndex[i]] = VclResId(RID_STR_PAPERNAMES[i]);
+    }
+
+    std::unordered_map<int,OUString>::const_iterator it = pSVData->maPaperNames.find( static_cast<int>(ePaper) );
+    return (it != pSVData->maPaperNames.end()) ? it->second : OUString();
+}
+
+const PaperInfo& Printer::GetPaperInfo( int nPaper ) const
+{
+    if( ! mpInfoPrinter )
+        return ImplGetEmptyPaper();
+    if( ! mpInfoPrinter->m_bPapersInit )
+        mpInfoPrinter->InitPaperFormats( &maJobSetup.ImplGetConstData() );
+    if( mpInfoPrinter->m_aPaperFormats.empty() || nPaper < 0 || nPaper >= int(mpInfoPrinter->m_aPaperFormats.size()) )
+        return ImplGetEmptyPaper();
+    return mpInfoPrinter->m_aPaperFormats[nPaper];
+}
+
+Size Printer::GetPaperSize( int nPaper )
+{
+    PaperInfo aInfo = GetPaperInfo( nPaper );
+    return PixelToLogic( Size( aInfo.getWidth(), aInfo.getHeight() ) );
+}
+
+void Printer::SetDuplexMode( DuplexMode eDuplex )
+{
+    if ( mbInPrintPage )
+        return;
+
+    if ( maJobSetup.ImplGetConstData().GetDuplexMode() != eDuplex )
+    {
+        JobSetup      aJobSetup = maJobSetup;
+        ImplJobSetup& rData = aJobSetup.ImplGetData();
+
+        rData.SetDuplexMode( eDuplex );
+
+        if ( IsDisplayPrinter() )
+        {
+            mbNewJobSetup = true;
+            maJobSetup = aJobSetup;
+            return;
+        }
+
+        ReleaseGraphics();
+        if ( mpInfoPrinter->SetData( JobSetFlags::DUPLEXMODE, &rData ) )
+        {
+            ImplUpdateJobSetupPaper( aJobSetup );
+            mbNewJobSetup = true;
+            maJobSetup = aJobSetup;
+            ImplUpdatePageData();
+            ImplUpdateFontList();
+        }
+    }
+}
+
+DuplexMode Printer::GetDuplexMode() const
+{
+    return maJobSetup.ImplGetConstData().GetDuplexMode();
+}
+
+Paper Printer::GetPaper() const
+{
+    return maJobSetup.ImplGetConstData().GetPaperFormat();
+}
+
+sal_uInt16 Printer::GetPaperBinCount() const
+{
+    if ( IsDisplayPrinter() )
+        return 0;
+
+    return mpInfoPrinter->GetPaperBinCount( &maJobSetup.ImplGetConstData() );
+}
+
+OUString Printer::GetPaperBinName( sal_uInt16 nPaperBin ) const
+{
+    if ( IsDisplayPrinter() )
+        return OUString();
+
+    if ( nPaperBin < GetPaperBinCount() )
+        return mpInfoPrinter->GetPaperBinName( &maJobSetup.ImplGetConstData(), nPaperBin );
+    else
+        return OUString();
+}
+
+void Printer::SetCopyCount( sal_uInt16 nCopy, bool bCollate )
+{
+    mnCopyCount = nCopy;
+    mbCollateCopy = bCollate;
+}
+
+ErrCode Printer::ImplSalPrinterErrorCodeToVCL( SalPrinterError nError )
+{
+    ErrCode nVCLError;
+    switch ( nError )
+    {
+        case SalPrinterError::NONE:
+            nVCLError = ERRCODE_NONE;
+            break;
+        case SalPrinterError::Abort:
+            nVCLError = PRINTER_ABORT;
+            break;
+        default:
+            nVCLError = PRINTER_GENERALERROR;
+            break;
+    }
+
+    return nVCLError;
+}
+
+void Printer::EndJob()
+{
+    if ( !IsJobActive() )
+        return;
+
+    SAL_WARN_IF( mbInPrintPage, "vcl.gdi", "Printer::EndJob() - StartPage() without EndPage() called" );
+
+    mbJobActive = false;
+
+    if ( mpPrinter )
+    {
+        ReleaseGraphics();
+
+        mbPrinting      = false;
+
+        mbDevOutput = false;
+        mpPrinter->EndJob();
+        mpPrinter.reset();
+    }
+}
+
+void Printer::ImplStartPage()
+{
+    if ( !IsJobActive() )
+        return;
+
+    if ( mpPrinter )
+    {
+        SalGraphics* pGraphics = mpPrinter->StartPage( &maJobSetup.ImplGetData(),
+                                                       mbNewJobSetup );
+        if ( pGraphics )
+        {
+            ReleaseGraphics();
+            mpJobGraphics = pGraphics;
+        }
+        mbDevOutput = true;
+
+        // PrintJob not aborted ???
+        if ( IsJobActive() )
+            mbInPrintPage = true;
+    }
+}
+
+void Printer::ImplEndPage()
+{
+    if ( !IsJobActive() )
+        return;
+
+    mbInPrintPage = false;
+
+    if ( mpPrinter )
+    {
+        mpPrinter->EndPage();
+        ReleaseGraphics();
+        mbDevOutput = false;
+
+        mpJobGraphics = nullptr;
+        mbNewJobSetup = false;
+    }
+}
+
+void Printer::updatePrinters()
+{
+    ImplSVData*         pSVData = ImplGetSVData();
+    ImplPrnQueueList*   pPrnList = pSVData->maGDIData.mpPrinterQueueList.get();
+
+    if ( pPrnList )
+    {
+        std::unique_ptr<ImplPrnQueueList> pNewList(new ImplPrnQueueList);
+        pSVData->mpDefInst->GetPrinterQueueInfo( pNewList.get() );
+
+        bool bChanged = pPrnList->m_aQueueInfos.size() != pNewList->m_aQueueInfos.size();
+        for( decltype(pPrnList->m_aQueueInfos)::size_type i = 0; ! bChanged && i < pPrnList->m_aQueueInfos.size(); i++ )
+        {
+            ImplPrnQueueData& rInfo     = pPrnList->m_aQueueInfos[i];
+            ImplPrnQueueData& rNewInfo  = pNewList->m_aQueueInfos[i];
+            if( ! rInfo.mpSalQueueInfo || ! rNewInfo.mpSalQueueInfo || // sanity check
+                rInfo.mpSalQueueInfo->maPrinterName != rNewInfo.mpSalQueueInfo->maPrinterName )
+            {
+                bChanged = true;
+            }
+        }
+        if( bChanged )
+        {
+            ImplDeletePrnQueueList();
+            pSVData->maGDIData.mpPrinterQueueList = std::move(pNewList);
+
+            Application* pApp = GetpApp();
+            if( pApp )
+            {
+                DataChangedEvent aDCEvt( DataChangedEventType::PRINTER );
+                Application::ImplCallEventListenersApplicationDataChanged(&aDCEvt);
+                Application::NotifyAllWindows( aDCEvt );
+            }
+        }
+    }
+}
+
+bool Printer::UsePolyPolygonForComplexGradient()
+{
+    return true;
+}
+
+void Printer::ClipAndDrawGradientMetafile ( const Gradient &rGradient, const tools::PolyPolygon &rPolyPoly )
+{
+    const tools::Rectangle aBoundRect( rPolyPoly.GetBoundRect() );
+
+    Push( PushFlags::CLIPREGION );
+    IntersectClipRegion(vcl::Region(rPolyPoly));
+    DrawGradient( aBoundRect, rGradient );
+    Pop();
+}
+
+void Printer::SetFontOrientation( LogicalFontInstance* const pFontEntry ) const
+{
+    pFontEntry->mnOrientation = pFontEntry->mxFontMetric->GetOrientation();
+}
+
+vcl::Region Printer::ClipToDeviceBounds(vcl::Region aRegion) const
+{
+    return aRegion;
+}
+
+Bitmap Printer::GetBitmap( const Point& rSrcPt, const Size& rSize ) const
+{
+    SAL_WARN("vcl.gdi", "GetBitmap(): This should never be called on by a Printer instance");
+
+    return OutputDevice::GetBitmap( rSrcPt, rSize );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/print2.cxx b/vcl/source/gdi/print2.cxx
new file mode 100644
index 000000000..89fec06ff
--- /dev/null
+++ b/vcl/source/gdi/print2.cxx
@@ -0,0 +1,1314 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <utility>
+#include <list>
+#include <vector>
+
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <sal/log.hxx>
+#include <officecfg/Office/Common.hxx>
+
+#include <vcl/virdev.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/print.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/bitmapaccess.hxx>
+
+#include "pdfwriter_impl.hxx"
+
+#define MAX_TILE_WIDTH  1024
+#define MAX_TILE_HEIGHT 1024
+
+typedef ::std::pair< MetaAction*, int > Component; // MetaAction plus index in metafile
+
+namespace {
+
+// List of (intersecting) actions, plus overall bounds
+struct ConnectedComponents
+{
+    ConnectedComponents() :
+        aComponentList(),
+        aBounds(),
+        aBgColor(COL_WHITE),
+        bIsSpecial(false),
+        bIsFullyTransparent(false)
+    {}
+
+    ::std::list< Component > aComponentList;
+    tools::Rectangle       aBounds;
+    Color           aBgColor;
+    bool            bIsSpecial;
+    bool            bIsFullyTransparent;
+};
+
+}
+
+namespace {
+
+/** Determines whether the action can handle transparency correctly
+  (i.e. when painted on white background, does the action still look
+  correct)?
+ */
+bool DoesActionHandleTransparency( const MetaAction& rAct )
+{
+    // MetaActionType::FLOATTRANSPARENT can contain a whole metafile,
+    // which is to be rendered with the given transparent gradient. We
+    // currently cannot emulate transparent painting on a white
+    // background reliably.
+
+    // the remainder can handle printing itself correctly on a uniform
+    // white background.
+    switch( rAct.GetType() )
+    {
+        case MetaActionType::Transparent:
+        case MetaActionType::BMPEX:
+        case MetaActionType::BMPEXSCALE:
+        case MetaActionType::BMPEXSCALEPART:
+            return true;
+
+        default:
+            return false;
+    }
+}
+
+bool doesRectCoverWithUniformColor(
+        tools::Rectangle const & rPrevRect,
+        tools::Rectangle const & rCurrRect,
+        OutputDevice const & rMapModeVDev)
+{
+    // shape needs to fully cover previous content, and have uniform
+    // color
+    return (rMapModeVDev.LogicToPixel(rCurrRect).IsInside(rPrevRect) &&
+        rMapModeVDev.IsFillColor());
+}
+
+/** Check whether rCurrRect rectangle fully covers io_rPrevRect - if
+    yes, return true and update o_rBgColor
+ */
+bool checkRect( tools::Rectangle&       io_rPrevRect,
+                       Color&           o_rBgColor,
+                       const tools::Rectangle& rCurrRect,
+                       OutputDevice const &    rMapModeVDev )
+{
+    bool bRet = doesRectCoverWithUniformColor(io_rPrevRect, rCurrRect, rMapModeVDev);
+
+    if( bRet )
+    {
+        io_rPrevRect = rCurrRect;
+        o_rBgColor = rMapModeVDev.GetFillColor();
+    }
+
+    return bRet;
+}
+
+/** #107169# Convert BitmapEx to Bitmap with appropriately blended
+    color. Convert MetaTransparentAction to plain polygon,
+    appropriately colored
+
+    @param o_rMtf
+    Add converted actions to this metafile
+*/
+void ImplConvertTransparentAction( GDIMetaFile&        o_rMtf,
+                                   const MetaAction&   rAct,
+                                   const OutputDevice& rStateOutDev,
+                                   Color               aBgColor )
+{
+    if (rAct.GetType() == MetaActionType::Transparent)
+    {
+        const MetaTransparentAction* pTransAct = static_cast<const MetaTransparentAction*>(&rAct);
+        sal_uInt16 nTransparency( pTransAct->GetTransparence() );
+
+        // #i10613# Respect transparency for draw color
+        if (nTransparency)
+        {
+            o_rMtf.AddAction(new MetaPushAction(PushFlags::LINECOLOR|PushFlags::FILLCOLOR));
+
+            // assume white background for alpha blending
+            Color aLineColor(rStateOutDev.GetLineColor());
+            aLineColor.SetRed(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency) * aLineColor.GetRed()) / 100));
+            aLineColor.SetGreen(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency) * aLineColor.GetGreen()) / 100));
+            aLineColor.SetBlue(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency) * aLineColor.GetBlue()) / 100));
+            o_rMtf.AddAction(new MetaLineColorAction(aLineColor, true));
+
+            Color aFillColor(rStateOutDev.GetFillColor());
+            aFillColor.SetRed(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency)*aFillColor.GetRed()) / 100));
+            aFillColor.SetGreen(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency)*aFillColor.GetGreen()) / 100));
+            aFillColor.SetBlue(static_cast<sal_uInt8>((255*nTransparency + (100 - nTransparency)*aFillColor.GetBlue()) / 100));
+            o_rMtf.AddAction(new MetaFillColorAction(aFillColor, true));
+        }
+
+        o_rMtf.AddAction(new MetaPolyPolygonAction(pTransAct->GetPolyPolygon()));
+
+        if(nTransparency)
+            o_rMtf.AddAction(new MetaPopAction());
+    }
+    else
+    {
+        BitmapEx aBmpEx;
+
+        switch (rAct.GetType())
+        {
+            case MetaActionType::BMPEX:
+                aBmpEx = static_cast<const MetaBmpExAction&>(rAct).GetBitmapEx();
+                break;
+
+            case MetaActionType::BMPEXSCALE:
+                aBmpEx = static_cast<const MetaBmpExScaleAction&>(rAct).GetBitmapEx();
+                break;
+
+            case MetaActionType::BMPEXSCALEPART:
+                aBmpEx = static_cast<const MetaBmpExScaleAction&>(rAct).GetBitmapEx();
+                break;
+
+            case MetaActionType::Transparent:
+
+            default:
+                OSL_FAIL("Printer::GetPreparedMetafile impossible state reached");
+                break;
+        }
+
+        Bitmap aBmp(aBmpEx.GetBitmap());
+        if (!aBmpEx.IsAlpha())
+        {
+            // blend with mask
+            Bitmap::ScopedReadAccess pRA(aBmp);
+
+            if (!pRA)
+                return; // what else should I do?
+
+            Color aActualColor(aBgColor);
+
+            if (pRA->HasPalette())
+                aActualColor = pRA->GetBestPaletteColor(aBgColor);
+
+            pRA.reset();
+
+            // did we get true white?
+            if (aActualColor.GetColorError(aBgColor))
+            {
+                // no, create truecolor bitmap, then
+                aBmp.Convert(BmpConversion::N24Bit);
+
+                // fill masked out areas white
+                aBmp.Replace(aBmpEx.GetMask(), aBgColor);
+            }
+            else
+            {
+                // fill masked out areas white
+                aBmp.Replace(aBmpEx.GetMask(), aActualColor);
+            }
+        }
+        else
+        {
+            // blend with alpha channel
+            aBmp.Convert(BmpConversion::N24Bit);
+            aBmp.Blend(aBmpEx.GetAlpha(), aBgColor);
+        }
+
+        // add corresponding action
+        switch (rAct.GetType())
+        {
+            case MetaActionType::BMPEX:
+                o_rMtf.AddAction(new MetaBmpAction(
+                                       static_cast<const MetaBmpExAction&>(rAct).GetPoint(),
+                                       aBmp));
+                break;
+            case MetaActionType::BMPEXSCALE:
+                o_rMtf.AddAction(new MetaBmpScaleAction(
+                                       static_cast<const MetaBmpExScaleAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaBmpExScaleAction&>(rAct).GetSize(),
+                                       aBmp));
+                break;
+            case MetaActionType::BMPEXSCALEPART:
+                o_rMtf.AddAction(new MetaBmpScalePartAction(
+                                       static_cast<const MetaBmpExScalePartAction&>(rAct).GetDestPoint(),
+                                       static_cast<const MetaBmpExScalePartAction&>(rAct).GetDestSize(),
+                                       static_cast<const MetaBmpExScalePartAction&>(rAct).GetSrcPoint(),
+                                       static_cast<const MetaBmpExScalePartAction&>(rAct).GetSrcSize(),
+                                       aBmp));
+                break;
+            default:
+                OSL_FAIL("Unexpected case");
+                break;
+        }
+    }
+}
+
+// #i10613# Extracted from ImplCheckRect::ImplCreate
+// Returns true, if given action creates visible (i.e. non-transparent) output
+bool ImplIsNotTransparent( const MetaAction& rAct, const OutputDevice& rOut )
+{
+    const bool  bLineTransparency( !rOut.IsLineColor() || rOut.GetLineColor().GetTransparency() == 255 );
+    const bool  bFillTransparency( !rOut.IsFillColor() || rOut.GetFillColor().GetTransparency() == 255 );
+    bool        bRet( false );
+
+    switch( rAct.GetType() )
+    {
+        case MetaActionType::POINT:
+            if( !bLineTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::LINE:
+            if( !bLineTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::RECT:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::ROUNDRECT:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::ELLIPSE:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::ARC:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::PIE:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::CHORD:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::POLYLINE:
+            if( !bLineTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::POLYGON:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::POLYPOLYGON:
+            if( !bLineTransparency || !bFillTransparency )
+                bRet = true;
+            break;
+
+        case MetaActionType::TEXT:
+        {
+            const MetaTextAction& rTextAct = static_cast<const MetaTextAction&>(rAct);
+            const OUString aString( rTextAct.GetText().copy(rTextAct.GetIndex(), rTextAct.GetLen()) );
+            if (!aString.isEmpty())
+                bRet = true;
+        }
+        break;
+
+        case MetaActionType::TEXTARRAY:
+        {
+            const MetaTextArrayAction& rTextAct = static_cast<const MetaTextArrayAction&>(rAct);
+            const OUString aString( rTextAct.GetText().copy(rTextAct.GetIndex(), rTextAct.GetLen()) );
+            if (!aString.isEmpty())
+                bRet = true;
+        }
+        break;
+
+        case MetaActionType::PIXEL:
+        case MetaActionType::BMP:
+        case MetaActionType::BMPSCALE:
+        case MetaActionType::BMPSCALEPART:
+        case MetaActionType::BMPEX:
+        case MetaActionType::BMPEXSCALE:
+        case MetaActionType::BMPEXSCALEPART:
+        case MetaActionType::MASK:
+        case MetaActionType::MASKSCALE:
+        case MetaActionType::MASKSCALEPART:
+        case MetaActionType::GRADIENT:
+        case MetaActionType::GRADIENTEX:
+        case MetaActionType::HATCH:
+        case MetaActionType::WALLPAPER:
+        case MetaActionType::Transparent:
+        case MetaActionType::FLOATTRANSPARENT:
+        case MetaActionType::EPS:
+        case MetaActionType::TEXTRECT:
+        case MetaActionType::STRETCHTEXT:
+        case MetaActionType::TEXTLINE:
+            // all other actions: generate non-transparent output
+            bRet = true;
+            break;
+
+        default:
+            break;
+    }
+
+    return bRet;
+}
+
+// #i10613# Extracted from ImplCheckRect::ImplCreate
+tools::Rectangle ImplCalcActionBounds( const MetaAction& rAct, const OutputDevice& rOut )
+{
+    tools::Rectangle aActionBounds;
+
+    switch( rAct.GetType() )
+    {
+        case MetaActionType::PIXEL:
+            aActionBounds = tools::Rectangle( static_cast<const MetaPixelAction&>(rAct).GetPoint(), Size( 1, 1 ) );
+            break;
+
+        case MetaActionType::POINT:
+            aActionBounds = tools::Rectangle( static_cast<const MetaPointAction&>(rAct).GetPoint(), Size( 1, 1 ) );
+            break;
+
+        case MetaActionType::LINE:
+        {
+            const MetaLineAction& rMetaLineAction = static_cast<const MetaLineAction&>(rAct);
+            aActionBounds = tools::Rectangle( rMetaLineAction.GetStartPoint(),  rMetaLineAction.GetEndPoint() );
+            aActionBounds.Justify();
+            const long nLineWidth(rMetaLineAction.GetLineInfo().GetWidth());
+            if(nLineWidth)
+            {
+                const long nHalfLineWidth((nLineWidth + 1) / 2);
+                aActionBounds.AdjustLeft( -nHalfLineWidth );
+                aActionBounds.AdjustTop( -nHalfLineWidth );
+                aActionBounds.AdjustRight(nHalfLineWidth );
+                aActionBounds.AdjustBottom(nHalfLineWidth );
+            }
+            break;
+        }
+
+        case MetaActionType::RECT:
+            aActionBounds = static_cast<const MetaRectAction&>(rAct).GetRect();
+            break;
+
+        case MetaActionType::ROUNDRECT:
+            aActionBounds = tools::Polygon( static_cast<const MetaRoundRectAction&>(rAct).GetRect(),
+                                            static_cast<const MetaRoundRectAction&>(rAct).GetHorzRound(),
+                                            static_cast<const MetaRoundRectAction&>(rAct).GetVertRound() ).GetBoundRect();
+            break;
+
+        case MetaActionType::ELLIPSE:
+        {
+            const tools::Rectangle& rRect = static_cast<const MetaEllipseAction&>(rAct).GetRect();
+            aActionBounds = tools::Polygon( rRect.Center(),
+                                            rRect.GetWidth() >> 1,
+                                            rRect.GetHeight() >> 1 ).GetBoundRect();
+            break;
+        }
+
+        case MetaActionType::ARC:
+            aActionBounds = tools::Polygon( static_cast<const MetaArcAction&>(rAct).GetRect(),
+                                            static_cast<const MetaArcAction&>(rAct).GetStartPoint(),
+                                            static_cast<const MetaArcAction&>(rAct).GetEndPoint(), PolyStyle::Arc ).GetBoundRect();
+            break;
+
+        case MetaActionType::PIE:
+            aActionBounds = tools::Polygon( static_cast<const MetaPieAction&>(rAct).GetRect(),
+                                            static_cast<const MetaPieAction&>(rAct).GetStartPoint(),
+                                            static_cast<const MetaPieAction&>(rAct).GetEndPoint(), PolyStyle::Pie ).GetBoundRect();
+            break;
+
+        case MetaActionType::CHORD:
+            aActionBounds = tools::Polygon( static_cast<const MetaChordAction&>(rAct).GetRect(),
+                                            static_cast<const MetaChordAction&>(rAct).GetStartPoint(),
+                                            static_cast<const MetaChordAction&>(rAct).GetEndPoint(), PolyStyle::Chord ).GetBoundRect();
+            break;
+
+        case MetaActionType::POLYLINE:
+        {
+            const MetaPolyLineAction& rMetaPolyLineAction = static_cast<const MetaPolyLineAction&>(rAct);
+            aActionBounds = rMetaPolyLineAction.GetPolygon().GetBoundRect();
+            const long nLineWidth(rMetaPolyLineAction.GetLineInfo().GetWidth());
+            if(nLineWidth)
+            {
+                const long nHalfLineWidth((nLineWidth + 1) / 2);
+                aActionBounds.AdjustLeft( -nHalfLineWidth );
+                aActionBounds.AdjustTop( -nHalfLineWidth );
+                aActionBounds.AdjustRight(nHalfLineWidth );
+                aActionBounds.AdjustBottom(nHalfLineWidth );
+            }
+            break;
+        }
+
+        case MetaActionType::POLYGON:
+            aActionBounds = static_cast<const MetaPolygonAction&>(rAct).GetPolygon().GetBoundRect();
+            break;
+
+        case MetaActionType::POLYPOLYGON:
+            aActionBounds = static_cast<const MetaPolyPolygonAction&>(rAct).GetPolyPolygon().GetBoundRect();
+            break;
+
+        case MetaActionType::BMP:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpAction&>(rAct).GetPoint(),
+                                       rOut.PixelToLogic( static_cast<const MetaBmpAction&>(rAct).GetBitmap().GetSizePixel() ) );
+            break;
+
+        case MetaActionType::BMPSCALE:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpScaleAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaBmpScaleAction&>(rAct).GetSize() );
+            break;
+
+        case MetaActionType::BMPSCALEPART:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpScalePartAction&>(rAct).GetDestPoint(),
+                                       static_cast<const MetaBmpScalePartAction&>(rAct).GetDestSize() );
+            break;
+
+        case MetaActionType::BMPEX:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpExAction&>(rAct).GetPoint(),
+                                       rOut.PixelToLogic( static_cast<const MetaBmpExAction&>(rAct).GetBitmapEx().GetSizePixel() ) );
+            break;
+
+        case MetaActionType::BMPEXSCALE:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpExScaleAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaBmpExScaleAction&>(rAct).GetSize() );
+            break;
+
+        case MetaActionType::BMPEXSCALEPART:
+            aActionBounds = tools::Rectangle( static_cast<const MetaBmpExScalePartAction&>(rAct).GetDestPoint(),
+                                       static_cast<const MetaBmpExScalePartAction&>(rAct).GetDestSize() );
+            break;
+
+        case MetaActionType::MASK:
+            aActionBounds = tools::Rectangle( static_cast<const MetaMaskAction&>(rAct).GetPoint(),
+                                       rOut.PixelToLogic( static_cast<const MetaMaskAction&>(rAct).GetBitmap().GetSizePixel() ) );
+            break;
+
+        case MetaActionType::MASKSCALE:
+            aActionBounds = tools::Rectangle( static_cast<const MetaMaskScaleAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaMaskScaleAction&>(rAct).GetSize() );
+            break;
+
+        case MetaActionType::MASKSCALEPART:
+            aActionBounds = tools::Rectangle( static_cast<const MetaMaskScalePartAction&>(rAct).GetDestPoint(),
+                                       static_cast<const MetaMaskScalePartAction&>(rAct).GetDestSize() );
+            break;
+
+        case MetaActionType::GRADIENT:
+            aActionBounds = static_cast<const MetaGradientAction&>(rAct).GetRect();
+            break;
+
+        case MetaActionType::GRADIENTEX:
+            aActionBounds = static_cast<const MetaGradientExAction&>(rAct).GetPolyPolygon().GetBoundRect();
+            break;
+
+        case MetaActionType::HATCH:
+            aActionBounds = static_cast<const MetaHatchAction&>(rAct).GetPolyPolygon().GetBoundRect();
+            break;
+
+        case MetaActionType::WALLPAPER:
+            aActionBounds = static_cast<const MetaWallpaperAction&>(rAct).GetRect();
+            break;
+
+        case MetaActionType::Transparent:
+            aActionBounds = static_cast<const MetaTransparentAction&>(rAct).GetPolyPolygon().GetBoundRect();
+            break;
+
+        case MetaActionType::FLOATTRANSPARENT:
+            aActionBounds = tools::Rectangle( static_cast<const MetaFloatTransparentAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaFloatTransparentAction&>(rAct).GetSize() );
+            break;
+
+        case MetaActionType::EPS:
+            aActionBounds = tools::Rectangle( static_cast<const MetaEPSAction&>(rAct).GetPoint(),
+                                       static_cast<const MetaEPSAction&>(rAct).GetSize() );
+            break;
+
+        case MetaActionType::TEXT:
+        {
+            const MetaTextAction& rTextAct = static_cast<const MetaTextAction&>(rAct);
+            const OUString aString( rTextAct.GetText().copy(rTextAct.GetIndex(), rTextAct.GetLen()) );
+
+            if (!aString.isEmpty())
+            {
+                const Point aPtLog( rTextAct.GetPoint() );
+
+                // #105987# Use API method instead of Impl* methods
+                // #107490# Set base parameter equal to index parameter
+                rOut.GetTextBoundRect( aActionBounds, rTextAct.GetText(), rTextAct.GetIndex(),
+                                       rTextAct.GetIndex(), rTextAct.GetLen() );
+                aActionBounds.Move( aPtLog.X(), aPtLog.Y() );
+            }
+        }
+        break;
+
+        case MetaActionType::TEXTARRAY:
+        {
+            const MetaTextArrayAction&  rTextAct = static_cast<const MetaTextArrayAction&>(rAct);
+            const OUString              aString( rTextAct.GetText().copy(rTextAct.GetIndex(), rTextAct.GetLen()) );
+
+            if( !aString.isEmpty() )
+            {
+                // #105987# ImplLayout takes everything in logical coordinates
+                std::unique_ptr<SalLayout> pSalLayout = rOut.ImplLayout( rTextAct.GetText(), rTextAct.GetIndex(),
+                                                         rTextAct.GetLen(), rTextAct.GetPoint(),
+                                                         0, rTextAct.GetDXArray() );
+                if( pSalLayout )
+                {
+                    tools::Rectangle aBoundRect( const_cast<OutputDevice&>(rOut).ImplGetTextBoundRect( *pSalLayout ) );
+                    aActionBounds = rOut.PixelToLogic( aBoundRect );
+                }
+            }
+        }
+        break;
+
+        case MetaActionType::TEXTRECT:
+            aActionBounds = static_cast<const MetaTextRectAction&>(rAct).GetRect();
+            break;
+
+        case MetaActionType::STRETCHTEXT:
+        {
+            const MetaStretchTextAction& rTextAct = static_cast<const MetaStretchTextAction&>(rAct);
+            const OUString               aString( rTextAct.GetText().copy(rTextAct.GetIndex(), rTextAct.GetLen()) );
+
+            // #i16195# Literate copy from TextArray action, the
+            // semantics for the ImplLayout call are copied from the
+            // OutDev::DrawStretchText() code. Unfortunately, also in
+            // this case, public outdev methods such as GetTextWidth()
+            // don't provide enough info.
+            if( !aString.isEmpty() )
+            {
+                // #105987# ImplLayout takes everything in logical coordinates
+                std::unique_ptr<SalLayout> pSalLayout = rOut.ImplLayout( rTextAct.GetText(), rTextAct.GetIndex(),
+                                                         rTextAct.GetLen(), rTextAct.GetPoint(),
+                                                         rTextAct.GetWidth() );
+                if( pSalLayout )
+                {
+                    tools::Rectangle aBoundRect( const_cast<OutputDevice&>(rOut).ImplGetTextBoundRect( *pSalLayout ) );
+                    aActionBounds = rOut.PixelToLogic( aBoundRect );
+                }
+            }
+        }
+        break;
+
+        case MetaActionType::TEXTLINE:
+            OSL_FAIL("MetaActionType::TEXTLINE not supported");
+        break;
+
+        default:
+            break;
+    }
+
+    if( !aActionBounds.IsEmpty() )
+    {
+        // fdo#40421 limit current action's output to clipped area
+        if( rOut.IsClipRegion() )
+            return rOut.LogicToPixel(
+                rOut.GetClipRegion().GetBoundRect().Intersection( aActionBounds ) );
+        else
+            return rOut.LogicToPixel( aActionBounds );
+    }
+    else
+        return tools::Rectangle();
+}
+
+} // end anon namespace
+
+bool OutputDevice::RemoveTransparenciesFromMetaFile( const GDIMetaFile& rInMtf, GDIMetaFile& rOutMtf,
+                                                     long nMaxBmpDPIX, long nMaxBmpDPIY,
+                                                     bool bReduceTransparency, bool bTransparencyAutoMode,
+                                                     bool bDownsampleBitmaps,
+                                                     const Color& rBackground
+                                                     )
+{
+    MetaAction*             pCurrAct;
+    bool                    bTransparent( false );
+
+    rOutMtf.Clear();
+
+    if(!bReduceTransparency || bTransparencyAutoMode)
+        bTransparent = rInMtf.HasTransparentActions();
+
+    // #i10613# Determine set of connected components containing transparent objects. These are
+    // then processed as bitmaps, the original actions are removed from the metafile.
+    if( !bTransparent )
+    {
+        // nothing transparent -> just copy
+        rOutMtf = rInMtf;
+    }
+    else
+    {
+        // #i10613#
+        // This works as follows: we want a number of distinct sets of
+        // connected components, where each set contains metafile
+        // actions that are intersecting (note: there are possibly
+        // more actions contained as are directly intersecting,
+        // because we can only produce rectangular bitmaps later
+        // on. Thus, each set of connected components is the smallest
+        // enclosing, axis-aligned rectangle that completely bounds a
+        // number of intersecting metafile actions, plus any action
+        // that would otherwise be cut in two). Therefore, we
+        // iteratively add metafile actions from the original metafile
+        // to this connected components list (aCCList), by checking
+        // each element's bounding box against intersection with the
+        // metaaction at hand.
+        // All those intersecting elements are removed from aCCList
+        // and collected in a temporary list (aCCMergeList). After all
+        // elements have been checked, the aCCMergeList elements are
+        // merged with the metaaction at hand into one resulting
+        // connected component, with one big bounding box, and
+        // inserted into aCCList again.
+        // The time complexity of this algorithm is O(n^3), where n is
+        // the number of metafile actions, and it finds all distinct
+        // regions of rectangle-bounded connected components. This
+        // algorithm was designed by AF.
+
+        //  STAGE 1: Detect background
+
+        // Receives uniform background content, and is _not_ merged
+        // nor checked for intersection against other aCCList elements
+        ConnectedComponents aBackgroundComponent;
+
+        // Read the configuration value of minimal object area where transparency will be removed
+        double fReduceTransparencyMinArea = officecfg::Office::Common::VCL::ReduceTransparencyMinArea::get() / 100.0;
+        SAL_WARN_IF(fReduceTransparencyMinArea > 1.0, "vcl",
+            "Value of ReduceTransparencyMinArea config option is too high");
+        SAL_WARN_IF(fReduceTransparencyMinArea < 0.0, "vcl",
+            "Value of ReduceTransparencyMinArea config option is too low");
+        fReduceTransparencyMinArea = std::clamp(fReduceTransparencyMinArea, 0.0, 1.0);
+
+        // create an OutputDevice to record mapmode changes and the like
+        ScopedVclPtrInstance< VirtualDevice > aMapModeVDev;
+        aMapModeVDev->mnDPIX = mnDPIX;
+        aMapModeVDev->mnDPIY = mnDPIY;
+        aMapModeVDev->EnableOutput(false);
+
+        int nLastBgAction, nActionNum;
+
+        // weed out page-filling background objects (if they are
+        // uniformly coloured). Keeping them outside the other
+        // connected components often prevents whole-page bitmap
+        // generation.
+        bool bStillBackground=true; // true until first non-bg action
+        nActionNum=0; nLastBgAction=-1;
+        pCurrAct=const_cast<GDIMetaFile&>(rInMtf).FirstAction();
+        if( rBackground != COL_TRANSPARENT )
+        {
+            aBackgroundComponent.aBgColor = rBackground;
+            aBackgroundComponent.aBounds = GetBackgroundComponentBounds();
+        }
+        while( pCurrAct && bStillBackground )
+        {
+            switch( pCurrAct->GetType() )
+            {
+                case MetaActionType::RECT:
+                {
+                    if( !checkRect(
+                            aBackgroundComponent.aBounds,
+                            aBackgroundComponent.aBgColor,
+                            static_cast<const MetaRectAction*>(pCurrAct)->GetRect(),
+                            *aMapModeVDev) )
+                        bStillBackground=false; // incomplete occlusion of background
+                    else
+                        nLastBgAction=nActionNum; // this _is_ background
+                    break;
+                }
+                case MetaActionType::POLYGON:
+                {
+                    const tools::Polygon aPoly(
+                        static_cast<const MetaPolygonAction*>(pCurrAct)->GetPolygon());
+                    if( !basegfx::utils::isRectangle(
+                            aPoly.getB2DPolygon()) ||
+                        !checkRect(
+                            aBackgroundComponent.aBounds,
+                            aBackgroundComponent.aBgColor,
+                            aPoly.GetBoundRect(),
+                            *aMapModeVDev) )
+                        bStillBackground=false; // incomplete occlusion of background
+                    else
+                        nLastBgAction=nActionNum; // this _is_ background
+                    break;
+                }
+                case MetaActionType::POLYPOLYGON:
+                {
+                    const tools::PolyPolygon aPoly(
+                        static_cast<const MetaPolyPolygonAction*>(pCurrAct)->GetPolyPolygon());
+                    if( aPoly.Count() != 1 ||
+                        !basegfx::utils::isRectangle(
+                            aPoly[0].getB2DPolygon()) ||
+                        !checkRect(
+                            aBackgroundComponent.aBounds,
+                            aBackgroundComponent.aBgColor,
+                            aPoly.GetBoundRect(),
+                            *aMapModeVDev) )
+                        bStillBackground=false; // incomplete occlusion of background
+                    else
+                        nLastBgAction=nActionNum; // this _is_ background
+                    break;
+                }
+                case MetaActionType::WALLPAPER:
+                {
+                    if( !checkRect(
+                            aBackgroundComponent.aBounds,
+                            aBackgroundComponent.aBgColor,
+                            static_cast<const MetaWallpaperAction*>(pCurrAct)->GetRect(),
+                            *aMapModeVDev) )
+                        bStillBackground=false; // incomplete occlusion of background
+                    else
+                        nLastBgAction=nActionNum; // this _is_ background
+                    break;
+                }
+                default:
+                {
+                    if( ImplIsNotTransparent( *pCurrAct,
+                                              *aMapModeVDev ) )
+                        bStillBackground=false; // non-transparent action, possibly
+                                                // not uniform
+                    else
+                        // extend current bounds (next uniform action
+                        // needs to fully cover this area)
+                        aBackgroundComponent.aBounds.Union(
+                            ImplCalcActionBounds(*pCurrAct, *aMapModeVDev) );
+                    break;
+                }
+            }
+
+            // execute action to get correct MapModes etc.
+            pCurrAct->Execute( aMapModeVDev.get() );
+
+            pCurrAct=const_cast<GDIMetaFile&>(rInMtf).NextAction();
+            ++nActionNum;
+        }
+
+        aMapModeVDev->ClearStack(); // clean up aMapModeVDev
+
+        // fast-forward until one after the last background action
+        // (need to reconstruct map mode vdev state)
+        nActionNum=0;
+        pCurrAct=const_cast<GDIMetaFile&>(rInMtf).FirstAction();
+        while( pCurrAct && nActionNum<=nLastBgAction )
+        {
+            // up to and including last ink-generating background
+            // action go to background component
+            aBackgroundComponent.aComponentList.emplace_back(
+                    pCurrAct, nActionNum );
+
+            // execute action to get correct MapModes etc.
+            pCurrAct->Execute( aMapModeVDev.get() );
+            pCurrAct=const_cast<GDIMetaFile&>(rInMtf).NextAction();
+            ++nActionNum;
+        }
+
+        //  STAGE 2: Generate connected components list
+
+        ::std::vector<ConnectedComponents> aCCList; // contains distinct sets of connected components as elements.
+
+        // iterate over all actions (start where background action
+        // search left off)
+        for( ;
+             pCurrAct;
+             pCurrAct=const_cast<GDIMetaFile&>(rInMtf).NextAction(), ++nActionNum )
+        {
+            // execute action to get correct MapModes etc.
+            pCurrAct->Execute( aMapModeVDev.get() );
+
+            // cache bounds of current action
+            const tools::Rectangle aBBCurrAct( ImplCalcActionBounds(*pCurrAct, *aMapModeVDev) );
+
+            // accumulate collected bounds here, initialize with current action
+            tools::Rectangle aTotalBounds( aBBCurrAct ); // thus, aTotalComponents.aBounds is empty
+                                                         // for non-output-generating actions
+            bool bTreatSpecial( false );
+            ConnectedComponents aTotalComponents;
+
+            //  STAGE 2.1: Search for intersecting cc entries
+
+            // if aBBCurrAct is empty, it will intersect with no
+            // aCCList member. Thus, we can save the check.
+            // Furthermore, this ensures that non-output-generating
+            // actions get their own aCCList entry, which is necessary
+            // when copying them to the output metafile (see stage 4
+            // below).
+
+            // #107169# Wholly transparent objects need
+            // not be considered for connected components,
+            // too. Just put each of them into a separate
+            // component.
+            aTotalComponents.bIsFullyTransparent = !ImplIsNotTransparent(*pCurrAct, *aMapModeVDev);
+
+            if( !aBBCurrAct.IsEmpty() &&
+                !aTotalComponents.bIsFullyTransparent )
+            {
+                if( !aBackgroundComponent.aComponentList.empty() &&
+                    !aBackgroundComponent.aBounds.IsInside(aTotalBounds) )
+                {
+                    // it seems the background is not large enough. to
+                    // be on the safe side, combine with this component.
+                    aTotalBounds.Union( aBackgroundComponent.aBounds );
+
+                    // extract all aCurr actions to aTotalComponents
+                    aTotalComponents.aComponentList.splice( aTotalComponents.aComponentList.end(),
+                                                            aBackgroundComponent.aComponentList );
+
+                    if( aBackgroundComponent.bIsSpecial )
+                        bTreatSpecial = true;
+                }
+
+                bool                                    bSomeComponentsChanged;
+
+                // now, this is unfortunate: since changing anyone of
+                // the aCCList elements (e.g. by merging or addition
+                // of an action) might generate new intersection with
+                // other aCCList elements, have to repeat the whole
+                // element scanning, until nothing changes anymore.
+                // Thus, this loop here makes us O(n^3) in the worst
+                // case.
+                do
+                {
+                    // only loop here if 'intersects' branch below was hit
+                    bSomeComponentsChanged = false;
+
+                    // iterate over all current members of aCCList
+                    for( auto aCurrCC=aCCList.begin(); aCurrCC != aCCList.end(); )
+                    {
+                        // first check if current element's bounds are
+                        // empty. This ensures that empty actions are not
+                        // merged into one component, as a matter of fact,
+                        // they have no position.
+
+                        // #107169# Wholly transparent objects need
+                        // not be considered for connected components,
+                        // too. Just put each of them into a separate
+                        // component.
+                        if( !aCurrCC->aBounds.IsEmpty() &&
+                            !aCurrCC->bIsFullyTransparent &&
+                            aCurrCC->aBounds.IsOver( aTotalBounds ) )
+                        {
+                            // union the intersecting aCCList element into aTotalComponents
+
+                            // calc union bounding box
+                            aTotalBounds.Union( aCurrCC->aBounds );
+
+                            // extract all aCurr actions to aTotalComponents
+                            aTotalComponents.aComponentList.splice( aTotalComponents.aComponentList.end(),
+                                                                    aCurrCC->aComponentList );
+
+                            if( aCurrCC->bIsSpecial )
+                                bTreatSpecial = true;
+
+                            // remove and delete aCurrCC element from list (we've now merged its content)
+                            aCurrCC = aCCList.erase( aCurrCC );
+
+                            // at least one component changed, need to rescan everything
+                            bSomeComponentsChanged = true;
+                        }
+                        else
+                        {
+                            ++aCurrCC;
+                        }
+                    }
+                }
+                while( bSomeComponentsChanged );
+            }
+
+            //  STAGE 2.2: Determine special state for cc element
+
+            // now test whether the whole connected component must be
+            // treated specially (i.e. rendered as a bitmap): if the
+            // added action is the very first action, or all actions
+            // before it are completely transparent, the connected
+            // component need not be treated specially, not even if
+            // the added action contains transparency. This is because
+            // painting of transparent objects on _white background_
+            // works without alpha compositing (you just calculate the
+            // color). Note that for the test "all objects before me
+            // are transparent" no sorting is necessary, since the
+            // added metaaction pCurrAct is always in the order the
+            // metafile is painted. Generally, the order of the
+            // metaactions in the ConnectedComponents are not
+            // guaranteed to be the same as in the metafile.
+            if( bTreatSpecial )
+            {
+                // prev component(s) special -> this one, too
+                aTotalComponents.bIsSpecial = true;
+            }
+            else if(!pCurrAct->IsTransparent())
+            {
+                // added action and none of prev components special ->
+                // this one normal, too
+                aTotalComponents.bIsSpecial = false;
+            }
+            else
+            {
+                // added action is special and none of prev components
+                // special -> do the detailed tests
+
+                // can the action handle transparency correctly
+                // (i.e. when painted on white background, does the
+                // action still look correct)?
+                if( !DoesActionHandleTransparency( *pCurrAct ) )
+                {
+                    // no, action cannot handle its transparency on
+                    // a printer device, render to bitmap
+                    aTotalComponents.bIsSpecial = true;
+                }
+                else
+                {
+                    // yes, action can handle its transparency, so
+                    // check whether we're on white background
+                    if( aTotalComponents.aComponentList.empty() )
+                    {
+                        // nothing between pCurrAct and page
+                        // background -> don't be special
+                        aTotalComponents.bIsSpecial = false;
+                    }
+                    else
+                    {
+                        // #107169# Fixes above now ensure that _no_
+                        // object in the list is fully transparent. Thus,
+                        // if the component list is not empty above, we
+                        // must assume that we have to treat this
+                        // component special.
+
+                        // there are non-transparent objects between
+                        // pCurrAct and the empty sheet of paper -> be
+                        // special, then
+                        aTotalComponents.bIsSpecial = true;
+                    }
+                }
+            }
+
+            //  STAGE 2.3: Add newly generated CC list element
+
+            // set new bounds and add action to list
+            aTotalComponents.aBounds = aTotalBounds;
+            aTotalComponents.aComponentList.emplace_back(
+                    pCurrAct, nActionNum );
+
+            // add aTotalComponents as a new entry to aCCList
+            aCCList.push_back( aTotalComponents );
+
+            SAL_WARN_IF( aTotalComponents.aComponentList.empty(), "vcl",
+                        "Printer::GetPreparedMetaFile empty component" );
+            SAL_WARN_IF( aTotalComponents.aBounds.IsEmpty() && (aTotalComponents.aComponentList.size() != 1), "vcl",
+                        "Printer::GetPreparedMetaFile non-output generating actions must be solitary");
+            SAL_WARN_IF( aTotalComponents.bIsFullyTransparent && (aTotalComponents.aComponentList.size() != 1), "vcl",
+                        "Printer::GetPreparedMetaFile fully transparent actions must be solitary");
+        }
+
+        // well now, we've got the list of disjunct connected
+        // components. Now we've got to create a map, which contains
+        // the corresponding aCCList element for every
+        // metaaction. Later on, we always process the complete
+        // metafile for each bitmap to be generated, but switch on
+        // output only for actions contained in the then current
+        // aCCList element. This ensures correct mapmode and attribute
+        // settings for all cases.
+
+        // maps mtf actions to CC list entries
+        ::std::vector< const ConnectedComponents* > aCCList_MemberMap( rInMtf.GetActionSize() );
+
+        // iterate over all aCCList members and their contained metaactions
+        for (auto const& currentItem : aCCList)
+        {
+            for (auto const& currentAction : currentItem.aComponentList)
+            {
+                // set pointer to aCCList element for corresponding index
+                aCCList_MemberMap[ currentAction.second ] = &currentItem;
+            }
+        }
+
+        //  STAGE 3.1: Output background mtf actions (if there are any)
+
+        for (auto & component : aBackgroundComponent.aComponentList)
+        {
+            // simply add this action (above, we inserted the actions
+            // starting at index 0 up to and including nLastBgAction)
+            rOutMtf.AddAction( component.first );
+        }
+
+        //  STAGE 3.2: Generate banded bitmaps for special regions
+
+        Point aPageOffset;
+        Size aTmpSize( GetOutputSizePixel() );
+        if( meOutDevType == OUTDEV_PDF )
+        {
+            auto pPdfWriter = static_cast<vcl::PDFWriterImpl*>(this);
+            aTmpSize = LogicToPixel(pPdfWriter->getCurPageSize(), MapMode(MapUnit::MapPoint));
+
+            // also add error code to PDFWriter
+            pPdfWriter->insertError(vcl::PDFWriter::Warning_Transparency_Converted);
+        }
+        else if( meOutDevType == OUTDEV_PRINTER )
+        {
+            Printer* pThis = dynamic_cast<Printer*>(this);
+            assert(pThis);
+            aPageOffset = pThis->GetPageOffsetPixel();
+            aPageOffset = Point( 0, 0 ) - aPageOffset;
+            aTmpSize  = pThis->GetPaperSizePixel();
+        }
+        const tools::Rectangle aOutputRect( aPageOffset, aTmpSize );
+        bool bTiling = dynamic_cast<Printer*>(this) != nullptr;
+
+        // iterate over all aCCList members and generate bitmaps for the special ones
+        for (auto & currentItem : aCCList)
+        {
+            if( currentItem.bIsSpecial )
+            {
+                tools::Rectangle aBoundRect( currentItem.aBounds );
+                aBoundRect.Intersection( aOutputRect );
+
+                const double fBmpArea( static_cast<double>(aBoundRect.GetWidth()) * aBoundRect.GetHeight() );
+                const double fOutArea( static_cast<double>(aOutputRect.GetWidth()) * aOutputRect.GetHeight() );
+
+                // check if output doesn't exceed given size
+                if( bReduceTransparency && bTransparencyAutoMode && ( fBmpArea > ( fReduceTransparencyMinArea * fOutArea ) ) )
+                {
+                    // output normally. Therefore, we simply clear the
+                    // special attribute, as everything non-special is
+                    // copied to rOutMtf further below.
+                    currentItem.bIsSpecial = false;
+                }
+                else
+                {
+                    // create new bitmap action first
+                    if( aBoundRect.GetWidth() && aBoundRect.GetHeight() )
+                    {
+                        Point           aDstPtPix( aBoundRect.TopLeft() );
+                        Size            aDstSzPix;
+
+                        ScopedVclPtrInstance<VirtualDevice> aMapVDev;   // here, we record only mapmode information
+                        aMapVDev->EnableOutput(false);
+
+                        ScopedVclPtrInstance<VirtualDevice> aPaintVDev; // into this one, we render.
+                        aPaintVDev->SetBackground( aBackgroundComponent.aBgColor );
+
+                        rOutMtf.AddAction( new MetaPushAction( PushFlags::MAPMODE ) );
+                        rOutMtf.AddAction( new MetaMapModeAction() );
+
+                        aPaintVDev->SetDrawMode( GetDrawMode() );
+
+                        while( aDstPtPix.Y() <= aBoundRect.Bottom() )
+                        {
+                            aDstPtPix.setX( aBoundRect.Left() );
+                            aDstSzPix = bTiling ? Size( MAX_TILE_WIDTH, MAX_TILE_HEIGHT ) : aBoundRect.GetSize();
+
+                            if( ( aDstPtPix.Y() + aDstSzPix.Height() - 1 ) > aBoundRect.Bottom() )
+                                aDstSzPix.setHeight( aBoundRect.Bottom() - aDstPtPix.Y() + 1 );
+
+                            while( aDstPtPix.X() <= aBoundRect.Right() )
+                            {
+                                if( ( aDstPtPix.X() + aDstSzPix.Width() - 1 ) > aBoundRect.Right() )
+                                    aDstSzPix.setWidth( aBoundRect.Right() - aDstPtPix.X() + 1 );
+
+                                if( !tools::Rectangle( aDstPtPix, aDstSzPix ).Intersection( aBoundRect ).IsEmpty() &&
+                                    aPaintVDev->SetOutputSizePixel( aDstSzPix ) )
+                                {
+                                    aPaintVDev->Push();
+                                    aMapVDev->Push();
+
+                                    aMapVDev->mnDPIX = aPaintVDev->mnDPIX = mnDPIX;
+                                    aMapVDev->mnDPIY = aPaintVDev->mnDPIY = mnDPIY;
+
+                                    aPaintVDev->EnableOutput(false);
+
+                                    // iterate over all actions
+                                    for( pCurrAct=const_cast<GDIMetaFile&>(rInMtf).FirstAction(), nActionNum=0;
+                                         pCurrAct;
+                                         pCurrAct=const_cast<GDIMetaFile&>(rInMtf).NextAction(), ++nActionNum )
+                                    {
+                                        // enable output only for
+                                        // actions that are members of
+                                        // the current aCCList element
+                                        // (currentItem)
+                                        if( aCCList_MemberMap[nActionNum] == &currentItem )
+                                            aPaintVDev->EnableOutput();
+
+                                        // but process every action
+                                        const MetaActionType nType( pCurrAct->GetType() );
+
+                                        if( MetaActionType::MAPMODE == nType )
+                                        {
+                                            pCurrAct->Execute( aMapVDev.get() );
+
+                                            MapMode     aMtfMap( aMapVDev->GetMapMode() );
+                                            const Point aNewOrg( aMapVDev->PixelToLogic( aDstPtPix ) );
+
+                                            aMtfMap.SetOrigin( Point( -aNewOrg.X(), -aNewOrg.Y() ) );
+                                            aPaintVDev->SetMapMode( aMtfMap );
+                                        }
+                                        else if( ( MetaActionType::PUSH == nType ) || MetaActionType::POP == nType )
+                                        {
+                                            pCurrAct->Execute( aMapVDev.get() );
+                                            pCurrAct->Execute( aPaintVDev.get() );
+                                        }
+                                        else if( MetaActionType::GRADIENT == nType )
+                                        {
+                                            MetaGradientAction* pGradientAction = static_cast<MetaGradientAction*>(pCurrAct);
+                                            Printer* pPrinter = dynamic_cast< Printer* >(this);
+                                            if( pPrinter )
+                                                pPrinter->DrawGradientEx( aPaintVDev.get(), pGradientAction->GetRect(), pGradientAction->GetGradient() );
+                                            else
+                                                DrawGradient( pGradientAction->GetRect(), pGradientAction->GetGradient() );
+                                        }
+                                        else
+                                        {
+                                            pCurrAct->Execute( aPaintVDev.get() );
+                                        }
+
+                                        Application::Reschedule( true );
+                                    }
+
+                                    const bool bOldMap = mbMap;
+                                    mbMap = aPaintVDev->mbMap = false;
+
+                                    Bitmap aBandBmp( aPaintVDev->GetBitmap( Point(), aDstSzPix ) );
+
+                                    // scale down bitmap, if requested
+                                    if( bDownsampleBitmaps )
+                                    {
+                                        aBandBmp = GetDownsampledBitmap( aDstSzPix,
+                                                                         Point(), aBandBmp.GetSizePixel(),
+                                                                         aBandBmp, nMaxBmpDPIX, nMaxBmpDPIY );
+                                    }
+
+                                    rOutMtf.AddAction( new MetaCommentAction( "PRNSPOOL_TRANSPARENTBITMAP_BEGIN" ) );
+                                    rOutMtf.AddAction( new MetaBmpScaleAction( aDstPtPix, aDstSzPix, aBandBmp ) );
+                                    rOutMtf.AddAction( new MetaCommentAction( "PRNSPOOL_TRANSPARENTBITMAP_END" ) );
+
+                                    aPaintVDev->mbMap = true;
+                                    mbMap = bOldMap;
+                                    aMapVDev->Pop();
+                                    aPaintVDev->Pop();
+                                }
+
+                                // overlapping bands to avoid missing lines (e.g. PostScript)
+                                aDstPtPix.AdjustX(aDstSzPix.Width() );
+                            }
+
+                            // overlapping bands to avoid missing lines (e.g. PostScript)
+                            aDstPtPix.AdjustY(aDstSzPix.Height() );
+                        }
+
+                        rOutMtf.AddAction( new MetaPopAction() );
+                    }
+                }
+            }
+        }
+
+        aMapModeVDev->ClearStack(); // clean up aMapModeVDev
+
+        //  STAGE 4: Copy actions to output metafile
+
+        // iterate over all actions and duplicate the ones not in a
+        // special aCCList member into rOutMtf
+        for( pCurrAct=const_cast<GDIMetaFile&>(rInMtf).FirstAction(), nActionNum=0;
+             pCurrAct;
+             pCurrAct=const_cast<GDIMetaFile&>(rInMtf).NextAction(), ++nActionNum )
+        {
+            const ConnectedComponents* pCurrAssociatedComponent = aCCList_MemberMap[nActionNum];
+
+            // NOTE: This relies on the fact that map-mode or draw
+            // mode changing actions are solitary aCCList elements and
+            // have empty bounding boxes, see comment on stage 2.1
+            // above
+            if( pCurrAssociatedComponent &&
+                (pCurrAssociatedComponent->aBounds.IsEmpty() ||
+                 !pCurrAssociatedComponent->bIsSpecial) )
+            {
+                // #107169# Treat transparent bitmaps special, if they
+                // are the first (or sole) action in their bounds
+                // list. Note that we previously ensured that no
+                // fully-transparent objects are before us here.
+                if( DoesActionHandleTransparency( *pCurrAct ) &&
+                    pCurrAssociatedComponent->aComponentList.begin()->first == pCurrAct )
+                {
+                    // convert actions, where masked-out parts are of
+                    // given background color
+                    ImplConvertTransparentAction(rOutMtf,
+                                                 *pCurrAct,
+                                                 *aMapModeVDev,
+                                                 aBackgroundComponent.aBgColor);
+                }
+                else
+                {
+                    // simply add this action
+                    rOutMtf.AddAction( pCurrAct );
+                }
+
+                pCurrAct->Execute(aMapModeVDev.get());
+            }
+        }
+
+        rOutMtf.SetPrefMapMode( rInMtf.GetPrefMapMode() );
+        rOutMtf.SetPrefSize( rInMtf.GetPrefSize() );
+
+#if OSL_DEBUG_LEVEL > 1
+        // iterate over all aCCList members and generate rectangles for the bounding boxes
+        rOutMtf.AddAction( new MetaFillColorAction( COL_WHITE, false ) );
+        for(auto const& aCurr:aCCList)
+        {
+            if( aCurr.bIsSpecial )
+                rOutMtf.AddAction( new MetaLineColorAction( COL_RED, true) );
+            else
+                rOutMtf.AddAction( new MetaLineColorAction( COL_BLUE, true) );
+
+            rOutMtf.AddAction( new MetaRectAction( aMapModeVDev->PixelToLogic( aCurr.aBounds ) ) );
+        }
+#endif
+    }
+    return bTransparent;
+}
+
+void Printer::DrawGradientEx( OutputDevice* pOut, const tools::Rectangle& rRect, const Gradient& rGradient )
+{
+    const PrinterOptions& rPrinterOptions = GetPrinterOptions();
+
+    if( rPrinterOptions.IsReduceGradients() )
+    {
+        if( PrinterGradientMode::Stripes == rPrinterOptions.GetReducedGradientMode() )
+        {
+            if( !rGradient.GetSteps() || ( rGradient.GetSteps() > rPrinterOptions.GetReducedGradientStepCount() ) )
+            {
+                Gradient aNewGradient( rGradient );
+
+                aNewGradient.SetSteps( rPrinterOptions.GetReducedGradientStepCount() );
+                pOut->DrawGradient( rRect, aNewGradient );
+            }
+            else
+                pOut->DrawGradient( rRect, rGradient );
+        }
+        else
+        {
+            const Color&    rStartColor = rGradient.GetStartColor();
+            const Color&    rEndColor = rGradient.GetEndColor();
+            const long      nR = ( ( static_cast<long>(rStartColor.GetRed()) * rGradient.GetStartIntensity() ) / 100 +
+                                   ( static_cast<long>(rEndColor.GetRed()) * rGradient.GetEndIntensity() ) / 100 ) >> 1;
+            const long      nG = ( ( static_cast<long>(rStartColor.GetGreen()) * rGradient.GetStartIntensity() ) / 100 +
+                                   ( static_cast<long>(rEndColor.GetGreen()) * rGradient.GetEndIntensity() ) / 100 ) >> 1;
+            const long      nB = ( ( static_cast<long>(rStartColor.GetBlue()) * rGradient.GetStartIntensity() ) / 100 +
+                                   ( static_cast<long>(rEndColor.GetBlue()) * rGradient.GetEndIntensity() ) / 100 ) >> 1;
+            const Color     aColor( static_cast<sal_uInt8>(nR), static_cast<sal_uInt8>(nG), static_cast<sal_uInt8>(nB) );
+
+            pOut->Push( PushFlags::LINECOLOR | PushFlags::FILLCOLOR );
+            pOut->SetLineColor( aColor );
+            pOut->SetFillColor( aColor );
+            pOut->DrawRect( rRect );
+            pOut->Pop();
+        }
+    }
+    else
+        pOut->DrawGradient( rRect, rGradient );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/print3.cxx b/vcl/source/gdi/print3.cxx
new file mode 100644
index 000000000..cbf486713
--- /dev/null
+++ b/vcl/source/gdi/print3.cxx
@@ -0,0 +1,2118 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/weld.hxx>
+#include <vcl/print.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/metaact.hxx>
+#include <configsettings.hxx>
+#include <tools/urlobj.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/sequence.hxx>
+#include <sal/types.h>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+
+#include <printdlg.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+#include <salprn.hxx>
+#include <strings.hrc>
+
+#include <com/sun/star/ui/dialogs/FilePicker.hpp>
+#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
+#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
+#include <com/sun/star/view/DuplexMode.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/awt/Size.hpp>
+
+#include <unordered_map>
+#include <unordered_set>
+
+using namespace vcl;
+
+namespace {
+
+class ImplPageCache
+{
+    struct CacheEntry
+    {
+        GDIMetaFile                 aPage;
+        PrinterController::PageSize aSize;
+    };
+
+    std::vector< CacheEntry >   maPages;
+    std::vector< sal_Int32 >    maPageNumbers;
+    std::vector< sal_Int32 >    maCacheRanking;
+
+    static const sal_Int32      nCacheSize = 6;
+
+    void updateRanking( sal_Int32 nLastHit )
+    {
+        if( maCacheRanking[0] != nLastHit )
+        {
+            for( sal_Int32 i = nCacheSize-1; i > 0; i-- )
+                maCacheRanking[i] = maCacheRanking[i-1];
+            maCacheRanking[0] = nLastHit;
+        }
+    }
+
+public:
+    ImplPageCache()
+    : maPages( nCacheSize )
+    , maPageNumbers( nCacheSize, -1 )
+    , maCacheRanking( nCacheSize )
+    {
+        for( sal_Int32 i = 0; i < nCacheSize; i++ )
+            maCacheRanking[i] = nCacheSize - i - 1;
+    }
+
+    // caution: does not ensure uniqueness
+    void insert( sal_Int32 i_nPageNo, const GDIMetaFile& i_rPage, const PrinterController::PageSize& i_rSize )
+    {
+        sal_Int32 nReplacePage = maCacheRanking.back();
+        maPages[ nReplacePage ].aPage = i_rPage;
+        maPages[ nReplacePage ].aSize = i_rSize;
+        maPageNumbers[ nReplacePage ] = i_nPageNo;
+        // cache insertion means in our case, the page was just queried
+        // so update the ranking
+        updateRanking( nReplacePage );
+    }
+
+    // caution: bad algorithm; should there ever be reason to increase the cache size beyond 6
+    // this needs to be urgently rewritten. However do NOT increase the cache size lightly,
+    // whole pages can be rather memory intensive
+    bool get( sal_Int32 i_nPageNo, GDIMetaFile& o_rPageFile, PrinterController::PageSize& o_rSize )
+    {
+        for( sal_Int32 i = 0; i < nCacheSize; ++i )
+        {
+            if( maPageNumbers[i] == i_nPageNo )
+            {
+                updateRanking( i );
+                o_rPageFile = maPages[i].aPage;
+                o_rSize = maPages[i].aSize;
+                return true;
+            }
+        }
+        return false;
+    }
+
+    void invalidate()
+    {
+        for( sal_Int32 i = 0; i < nCacheSize; ++i )
+        {
+            maPageNumbers[i] = -1;
+            maPages[i].aPage.Clear();
+            maCacheRanking[i] = nCacheSize - i - 1;
+        }
+    }
+};
+
+}
+
+class vcl::ImplPrinterControllerData
+{
+public:
+    struct ControlDependency
+    {
+        OUString       maDependsOnName;
+        sal_Int32           mnDependsOnEntry;
+
+        ControlDependency() : mnDependsOnEntry( -1 ) {}
+    };
+
+    typedef std::unordered_map< OUString, size_t > PropertyToIndexMap;
+    typedef std::unordered_map< OUString, ControlDependency > ControlDependencyMap;
+    typedef std::unordered_map< OUString, css::uno::Sequence< sal_Bool > > ChoiceDisableMap;
+
+    VclPtr< Printer >                                           mxPrinter;
+    weld::Window*                                               mpWindow;
+    css::uno::Sequence< css::beans::PropertyValue >             maUIOptions;
+    std::vector< css::beans::PropertyValue >                    maUIProperties;
+    std::vector< bool >                                         maUIPropertyEnabled;
+    PropertyToIndexMap                                          maPropertyToIndex;
+    ControlDependencyMap                                        maControlDependencies;
+    ChoiceDisableMap                                            maChoiceDisableMap;
+    bool                                                        mbFirstPage;
+    bool                                                        mbLastPage;
+    bool                                                        mbReversePageOrder;
+    bool                                                        mbPapersizeFromSetup;
+    bool                                                        mbPapersizeFromUser;
+    bool                                                        mbPrinterModified;
+    css::view::PrintableState                                   meJobState;
+
+    vcl::PrinterController::MultiPageSetup                      maMultiPage;
+
+    std::shared_ptr<vcl::PrintProgressDialog>                   mxProgress;
+
+    ImplPageCache                                               maPageCache;
+
+    // set by user through printer properties subdialog of printer settings dialog
+    Size                                                        maDefaultPageSize;
+    // set by user through print dialog
+    Size                                                        maUserPageSize;
+    // set by user through printer properties subdialog of printer settings dialog
+    sal_Int32                                                   mnDefaultPaperBin;
+    // Set by user through printer properties subdialog of print dialog.
+    // Overrides application-set tray for a page.
+    sal_Int32                                                   mnFixedPaperBin;
+
+    // N.B. Apparently we have three levels of paper tray settings
+    // (latter overrides former):
+    // 1. default tray
+    // 2. tray set for a concrete page by an application, e.g., writer
+    //    allows setting a printer tray (for the default printer) for a
+    //    page style. This setting can be overridden by user by selecting
+    //    "Use only paper tray from printer preferences" on the Options
+    //    page in the print dialog, in which case the default tray is
+    //    used for all pages.
+    // 3. tray set in printer properties the printer dialog
+    // I'm not quite sure why 1. and 3. are distinct, but the commit
+    // history suggests this is intentional...
+
+    ImplPrinterControllerData() :
+        mpWindow( nullptr ),
+        mbFirstPage( true ),
+        mbLastPage( false ),
+        mbReversePageOrder( false ),
+        mbPapersizeFromSetup( false ),
+        mbPapersizeFromUser( false ),
+        mbPrinterModified( false ),
+        meJobState( css::view::PrintableState_JOB_STARTED ),
+        mnDefaultPaperBin( -1 ),
+        mnFixedPaperBin( -1 )
+    {}
+
+    ~ImplPrinterControllerData()
+    {
+        if (mxProgress)
+        {
+            mxProgress->response(RET_CANCEL);
+            mxProgress.reset();
+        }
+    }
+
+    const Size& getRealPaperSize( const Size& i_rPageSize, bool bNoNUP ) const
+    {
+        if ( mbPapersizeFromUser )
+            return maUserPageSize;
+        if( mbPapersizeFromSetup )
+            return maDefaultPageSize;
+        if( maMultiPage.nRows * maMultiPage.nColumns > 1 && ! bNoNUP )
+            return maMultiPage.aPaperSize;
+        return i_rPageSize;
+    }
+    PrinterController::PageSize modifyJobSetup( const css::uno::Sequence< css::beans::PropertyValue >& i_rProps );
+    void resetPaperToLastConfigured();
+};
+
+PrinterController::PrinterController(const VclPtr<Printer>& i_xPrinter, weld::Window* i_pWindow)
+    : mpImplData( new ImplPrinterControllerData )
+{
+    mpImplData->mxPrinter = i_xPrinter;
+    mpImplData->mpWindow = i_pWindow;
+}
+
+static OUString queryFile( Printer const * pPrinter )
+{
+    OUString aResult;
+
+    css::uno::Reference< css::uno::XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
+    css::uno::Reference< css::ui::dialogs::XFilePicker3 > xFilePicker = css::ui::dialogs::FilePicker::createWithMode(xContext, css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION);
+
+    try
+    {
+#ifdef UNX
+        // add PostScript and PDF
+        bool bPS = true, bPDF = true;
+        if( pPrinter )
+        {
+            if( pPrinter->GetCapabilities( PrinterCapType::PDF ) )
+                bPS = false;
+            else
+                bPDF = false;
+        }
+        if( bPS )
+            xFilePicker->appendFilter( "PostScript", "*.ps" );
+        if( bPDF )
+            xFilePicker->appendFilter( "Portable Document Format", "*.pdf" );
+#elif defined _WIN32
+        (void)pPrinter;
+        xFilePicker->appendFilter( "*.PRN", "*.prn" );
+#endif
+        // add arbitrary files
+        xFilePicker->appendFilter(VclResId(SV_STDTEXT_ALLFILETYPES), "*.*");
+    }
+    catch (const css::lang::IllegalArgumentException&)
+    {
+        SAL_WARN( "vcl.gdi", "caught IllegalArgumentException when registering filter" );
+    }
+
+    if( xFilePicker->execute() == css::ui::dialogs::ExecutableDialogResults::OK )
+    {
+        css::uno::Sequence< OUString > aPathSeq( xFilePicker->getSelectedFiles() );
+        INetURLObject aObj( aPathSeq[0] );
+        aResult = aObj.PathToFileName();
+    }
+    return aResult;
+}
+
+namespace {
+
+struct PrintJobAsync
+{
+    std::shared_ptr<PrinterController>  mxController;
+    JobSetup                            maInitSetup;
+
+    PrintJobAsync(const std::shared_ptr<PrinterController>& i_xController,
+                  const JobSetup& i_rInitSetup)
+    : mxController( i_xController ), maInitSetup( i_rInitSetup )
+    {}
+
+    DECL_LINK( ExecJob, void*, void );
+};
+
+}
+
+IMPL_LINK_NOARG(PrintJobAsync, ExecJob, void*, void)
+{
+    Printer::ImplPrintJob(mxController, maInitSetup);
+
+    // clean up, do not access members after this
+    delete this;
+}
+
+void Printer::PrintJob(const std::shared_ptr<PrinterController>& i_xController,
+                       const JobSetup& i_rInitSetup)
+{
+    bool bSynchronous = false;
+    css::beans::PropertyValue* pVal = i_xController->getValue( "Wait" );
+    if( pVal )
+        pVal->Value >>= bSynchronous;
+
+    if( bSynchronous )
+        ImplPrintJob(i_xController, i_rInitSetup);
+    else
+    {
+        PrintJobAsync* pAsync = new PrintJobAsync(i_xController, i_rInitSetup);
+        Application::PostUserEvent( LINK( pAsync, PrintJobAsync, ExecJob ) );
+    }
+}
+
+bool Printer::PreparePrintJob(std::shared_ptr<PrinterController> xController,
+                           const JobSetup& i_rInitSetup)
+{
+    // check if there is a default printer; if not, show an error box (if appropriate)
+    if( GetDefaultPrinterName().isEmpty() )
+    {
+        if (xController->isShowDialogs())
+        {
+            std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(xController->getWindow(), "vcl/ui/errornoprinterdialog.ui"));
+            std::unique_ptr<weld::MessageDialog> xBox(xBuilder->weld_message_dialog("ErrorNoPrinterDialog"));
+            xBox->run();
+        }
+        xController->setValue( "IsDirect",
+                               css::uno::makeAny( false ) );
+    }
+
+    // setup printer
+
+    // #i114306# changed behavior back from persistence
+    // if no specific printer is already set, create the default printer
+    if (!xController->getPrinter())
+    {
+        OUString aPrinterName( i_rInitSetup.GetPrinterName() );
+        VclPtrInstance<Printer> xPrinter( aPrinterName );
+        xPrinter->SetJobSetup(i_rInitSetup);
+        xController->setPrinter(xPrinter);
+        xController->setPapersizeFromSetup(xPrinter->GetPrinterSettingsPreferred());
+    }
+
+    // reset last page property
+    xController->setLastPage(false);
+
+    // update "PageRange" property inferring from other properties:
+    // case 1: "Pages" set from UNO API ->
+    //         setup "Print Selection" and insert "PageRange" attribute
+    // case 2: "All pages" is selected
+    //         update "Page range" attribute to have a sensible default,
+    //         but leave "All" as selected
+
+    // "Pages" attribute from API is now equivalent to "PageRange"
+    // AND "PrintContent" = 1 except calc where it is "PrintRange" = 1
+    // Argh ! That sure needs cleaning up
+    css::beans::PropertyValue* pContentVal = xController->getValue("PrintRange");
+    if( ! pContentVal )
+        pContentVal = xController->getValue("PrintContent");
+
+    // case 1: UNO API has set "Pages"
+    css::beans::PropertyValue* pPagesVal = xController->getValue("Pages");
+    if( pPagesVal )
+    {
+        OUString aPagesVal;
+        pPagesVal->Value >>= aPagesVal;
+        if( !aPagesVal.isEmpty() )
+        {
+            // "Pages" attribute from API is now equivalent to "PageRange"
+            // AND "PrintContent" = 1 except calc where it is "PrintRange" = 1
+            // Argh ! That sure needs cleaning up
+            if( pContentVal )
+            {
+                pContentVal->Value <<= sal_Int32( 1 );
+                xController->setValue("PageRange", pPagesVal->Value);
+            }
+        }
+    }
+    // case 2: is "All" selected ?
+    else if( pContentVal )
+    {
+        sal_Int32 nContent = -1;
+        if( pContentVal->Value >>= nContent )
+        {
+            if( nContent == 0 )
+            {
+                // do not overwrite PageRange if it is already set
+                css::beans::PropertyValue* pRangeVal = xController->getValue("PageRange");
+                OUString aRange;
+                if( pRangeVal )
+                    pRangeVal->Value >>= aRange;
+                if( aRange.isEmpty() )
+                {
+                    sal_Int32 nPages = xController->getPageCount();
+                    if( nPages > 0 )
+                    {
+                        OUStringBuffer aBuf( 32 );
+                        aBuf.append( "1" );
+                        if( nPages > 1 )
+                        {
+                            aBuf.append( "-" );
+                            aBuf.append( nPages );
+                        }
+                        xController->setValue("PageRange", css::uno::makeAny(aBuf.makeStringAndClear()));
+                    }
+                }
+            }
+        }
+    }
+
+    css::beans::PropertyValue* pReverseVal = xController->getValue("PrintReverse");
+    if( pReverseVal )
+    {
+        bool bReverse = false;
+        pReverseVal->Value >>= bReverse;
+        xController->setReversePrint( bReverse );
+    }
+
+    css::beans::PropertyValue* pPapersizeFromSetupVal = xController->getValue("PapersizeFromSetup");
+    if( pPapersizeFromSetupVal )
+    {
+        bool bPapersizeFromSetup = false;
+        pPapersizeFromSetupVal->Value >>= bPapersizeFromSetup;
+        xController->setPapersizeFromSetup(bPapersizeFromSetup);
+    }
+
+    // setup NUp printing from properties
+    sal_Int32 nRows = xController->getIntProperty("NUpRows", 1);
+    sal_Int32 nCols = xController->getIntProperty("NUpColumns", 1);
+    if( nRows > 1 || nCols > 1 )
+    {
+        PrinterController::MultiPageSetup aMPS;
+        aMPS.nRows         = std::max<sal_Int32>(nRows, 1);
+        aMPS.nColumns      = std::max<sal_Int32>(nCols, 1);
+        sal_Int32 nValue = xController->getIntProperty("NUpPageMarginLeft", aMPS.nLeftMargin);
+        if( nValue >= 0 )
+            aMPS.nLeftMargin = nValue;
+        nValue = xController->getIntProperty("NUpPageMarginRight", aMPS.nRightMargin);
+        if( nValue >= 0 )
+            aMPS.nRightMargin = nValue;
+        nValue = xController->getIntProperty( "NUpPageMarginTop", aMPS.nTopMargin );
+        if( nValue >= 0 )
+            aMPS.nTopMargin = nValue;
+        nValue = xController->getIntProperty( "NUpPageMarginBottom", aMPS.nBottomMargin );
+        if( nValue >= 0 )
+            aMPS.nBottomMargin = nValue;
+        nValue = xController->getIntProperty( "NUpHorizontalSpacing", aMPS.nHorizontalSpacing );
+        if( nValue >= 0 )
+            aMPS.nHorizontalSpacing = nValue;
+        nValue = xController->getIntProperty( "NUpVerticalSpacing", aMPS.nVerticalSpacing );
+        if( nValue >= 0 )
+            aMPS.nVerticalSpacing = nValue;
+        aMPS.bDrawBorder = xController->getBoolProperty( "NUpDrawBorder", aMPS.bDrawBorder );
+        aMPS.nOrder = static_cast<NupOrderType>(xController->getIntProperty( "NUpSubPageOrder", static_cast<sal_Int32>(aMPS.nOrder) ));
+        aMPS.aPaperSize = xController->getPrinter()->PixelToLogic( xController->getPrinter()->GetPaperSizePixel(), MapMode( MapUnit::Map100thMM ) );
+        css::beans::PropertyValue* pPgSizeVal = xController->getValue( "NUpPaperSize" );
+        css::awt::Size aSizeVal;
+        if( pPgSizeVal && (pPgSizeVal->Value >>= aSizeVal) )
+        {
+            aMPS.aPaperSize.setWidth( aSizeVal.Width );
+            aMPS.aPaperSize.setHeight( aSizeVal.Height );
+        }
+
+        xController->setMultipage( aMPS );
+    }
+
+    // in direct print case check whether there is anything to print.
+    // if not, show an errorbox (if appropriate)
+    if( xController->isShowDialogs() && xController->isDirectPrint() )
+    {
+        if( xController->getFilteredPageCount() == 0 )
+        {
+            std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(xController->getWindow(), "vcl/ui/errornocontentdialog.ui"));
+            std::unique_ptr<weld::MessageDialog> xBox(xBuilder->weld_message_dialog("ErrorNoContentDialog"));
+            xBox->run();
+            return false;
+        }
+    }
+
+    // check if the printer brings up its own dialog
+    // in that case leave the work to that dialog
+    if( ! xController->getPrinter()->GetCapabilities( PrinterCapType::ExternalDialog ) &&
+        ! xController->isDirectPrint() &&
+        xController->isShowDialogs()
+        )
+    {
+        try
+        {
+            PrintDialog aDlg(xController->getWindow(), xController);
+            if (!aDlg.run())
+            {
+                xController->abortJob();
+                return false;
+            }
+            if (aDlg.isPrintToFile())
+            {
+                OUString aFile = queryFile( xController->getPrinter().get() );
+                if( aFile.isEmpty() )
+                {
+                    xController->abortJob();
+                    return false;
+                }
+                xController->setValue( "LocalFileName",
+                                       css::uno::makeAny( aFile ) );
+            }
+            else if (aDlg.isSingleJobs())
+            {
+                xController->setValue( "PrintCollateAsSingleJobs",
+                                        css::uno::makeAny( true ) );
+            }
+        }
+        catch (const std::bad_alloc&)
+        {
+        }
+    }
+
+    xController->pushPropertiesToPrinter();
+    return true;
+}
+
+bool Printer::ExecutePrintJob(const std::shared_ptr<PrinterController>& xController)
+{
+    OUString aJobName;
+    css::beans::PropertyValue* pJobNameVal = xController->getValue( "JobName" );
+    if( pJobNameVal )
+        pJobNameVal->Value >>= aJobName;
+
+    return xController->getPrinter()->StartJob( aJobName, xController );
+}
+
+void Printer::FinishPrintJob(const std::shared_ptr<PrinterController>& xController)
+{
+    xController->resetPaperToLastConfigured();
+    xController->jobFinished( xController->getJobState() );
+}
+
+void Printer::ImplPrintJob(const std::shared_ptr<PrinterController>& xController,
+                           const JobSetup& i_rInitSetup)
+{
+    if (PreparePrintJob(xController, i_rInitSetup))
+    {
+        ExecutePrintJob(xController);
+    }
+    FinishPrintJob(xController);
+}
+
+bool Printer::StartJob( const OUString& i_rJobName, std::shared_ptr<vcl::PrinterController> const & i_xController)
+{
+    mnError = ERRCODE_NONE;
+
+    if ( IsDisplayPrinter() )
+        return false;
+
+    if ( IsJobActive() || IsPrinting() )
+        return false;
+
+    sal_uInt32 nCopies = mnCopyCount;
+    bool    bCollateCopy = mbCollateCopy;
+    bool    bUserCopy = false;
+
+    if ( nCopies > 1 )
+    {
+        const sal_uInt32 nDevCopy = GetCapabilities( bCollateCopy
+            ? PrinterCapType::CollateCopies
+            : PrinterCapType::Copies );
+
+        // need to do copies by hand ?
+        if ( nCopies > nDevCopy )
+        {
+            bUserCopy = true;
+            nCopies = 1;
+            bCollateCopy = false;
+        }
+    }
+    else
+        bCollateCopy = false;
+
+    ImplSVData* pSVData = ImplGetSVData();
+    mpPrinter = pSVData->mpDefInst->CreatePrinter( mpInfoPrinter );
+
+    if (!mpPrinter)
+        return false;
+
+    bool bSinglePrintJobs = false;
+    css::beans::PropertyValue* pSingleValue = i_xController->getValue("PrintCollateAsSingleJobs");
+    if( pSingleValue )
+    {
+        pSingleValue->Value >>= bSinglePrintJobs;
+    }
+
+    css::beans::PropertyValue* pFileValue = i_xController->getValue("LocalFileName");
+    if( pFileValue )
+    {
+        OUString aFile;
+        pFileValue->Value >>= aFile;
+        if( !aFile.isEmpty() )
+        {
+            mbPrintFile = true;
+            maPrintFile = aFile;
+            bSinglePrintJobs = false;
+        }
+    }
+
+    OUString* pPrintFile = nullptr;
+    if ( mbPrintFile )
+        pPrintFile = &maPrintFile;
+    mpPrinterOptions->ReadFromConfig( mbPrintFile );
+
+    mbPrinting              = true;
+    if( GetCapabilities( PrinterCapType::UsePullModel ) )
+    {
+        mbJobActive             = true;
+        // SAL layer does all necessary page printing
+        // and also handles showing a dialog
+        // that also means it must call jobStarted when the dialog is finished
+        // it also must set the JobState of the Controller
+        if( mpPrinter->StartJob( pPrintFile,
+                                 i_rJobName,
+                                 Application::GetDisplayName(),
+                                 &maJobSetup.ImplGetData(),
+                                 *i_xController) )
+        {
+            EndJob();
+        }
+        else
+        {
+            mnError = ImplSalPrinterErrorCodeToVCL(mpPrinter->GetErrorCode());
+            if ( !mnError )
+                mnError = PRINTER_GENERALERROR;
+            mbPrinting = false;
+            mpPrinter.reset();
+            mbJobActive = false;
+
+            GDIMetaFile aDummyFile;
+            i_xController->setLastPage(true);
+            i_xController->getFilteredPageFile(0, aDummyFile);
+
+            return false;
+        }
+    }
+    else
+    {
+        // possibly a dialog has been shown
+        // now the real job starts
+        i_xController->setJobState( css::view::PrintableState_JOB_STARTED );
+        i_xController->jobStarted();
+
+        int nJobs = 1;
+        int nOuterRepeatCount = 1;
+        int nInnerRepeatCount = 1;
+        if( bUserCopy )
+        {
+            if( mbCollateCopy )
+                nOuterRepeatCount = mnCopyCount;
+            else
+                nInnerRepeatCount = mnCopyCount;
+        }
+        if( bSinglePrintJobs )
+        {
+            nJobs = mnCopyCount;
+            nCopies = 1;
+            nOuterRepeatCount = nInnerRepeatCount = 1;
+        }
+
+        for( int nJobIteration = 0; nJobIteration < nJobs; nJobIteration++ )
+        {
+            bool bError = false;
+            if( mpPrinter->StartJob( pPrintFile,
+                                     i_rJobName,
+                                     Application::GetDisplayName(),
+                                     nCopies,
+                                     bCollateCopy,
+                                     i_xController->isDirectPrint(),
+                                     &maJobSetup.ImplGetData() ) )
+            {
+                bool bAborted = false;
+                mbJobActive             = true;
+                i_xController->createProgressDialog();
+                const int nPages = i_xController->getFilteredPageCount();
+                // abort job, if no pages will be printed.
+                if ( nPages == 0 )
+                {
+                    i_xController->abortJob();
+                    bAborted = true;
+                }
+                for( int nOuterIteration = 0; nOuterIteration < nOuterRepeatCount && ! bAborted; nOuterIteration++ )
+                {
+                    for( int nPage = 0; nPage < nPages && ! bAborted; nPage++ )
+                    {
+                        for( int nInnerIteration = 0; nInnerIteration < nInnerRepeatCount && ! bAborted; nInnerIteration++ )
+                        {
+                            if( nPage == nPages-1 &&
+                                nOuterIteration == nOuterRepeatCount-1 &&
+                                nInnerIteration == nInnerRepeatCount-1 &&
+                                nJobIteration == nJobs-1 )
+                            {
+                                i_xController->setLastPage(true);
+                            }
+                            i_xController->printFilteredPage(nPage);
+                            if (i_xController->isProgressCanceled())
+                            {
+                                i_xController->abortJob();
+                            }
+                            if (i_xController->getJobState() ==
+                                    css::view::PrintableState_JOB_ABORTED)
+                            {
+                                bAborted = true;
+                            }
+                        }
+                    }
+                    // FIXME: duplex ?
+                }
+                EndJob();
+
+                if( nJobIteration < nJobs-1 )
+                {
+                    mpPrinter = pSVData->mpDefInst->CreatePrinter( mpInfoPrinter );
+
+                    if ( mpPrinter )
+                        mbPrinting              = true;
+                    else
+                        bError = true;
+                }
+            }
+            else
+                bError = true;
+
+            if( bError )
+            {
+                mnError = mpPrinter ? ImplSalPrinterErrorCodeToVCL(mpPrinter->GetErrorCode()) : ERRCODE_NONE;
+                if ( !mnError )
+                    mnError = PRINTER_GENERALERROR;
+                i_xController->setJobState( mnError == PRINTER_ABORT
+                                            ? css::view::PrintableState_JOB_ABORTED
+                                            : css::view::PrintableState_JOB_FAILED );
+                mbPrinting = false;
+                mpPrinter.reset();
+
+                return false;
+            }
+        }
+
+        if (i_xController->getJobState() == css::view::PrintableState_JOB_STARTED)
+            i_xController->setJobState(css::view::PrintableState_JOB_SPOOLED);
+    }
+
+    // make last used printer persistent for UI jobs
+    if (i_xController->isShowDialogs() && !i_xController->isDirectPrint())
+    {
+        SettingsConfigItem* pItem = SettingsConfigItem::get();
+        pItem->setValue( "PrintDialog",
+                         "LastPrinterUsed",
+                         GetName()
+                         );
+    }
+
+    return true;
+}
+
+PrinterController::~PrinterController()
+{
+}
+
+css::view::PrintableState PrinterController::getJobState() const
+{
+    return mpImplData->meJobState;
+}
+
+void PrinterController::setJobState( css::view::PrintableState i_eState )
+{
+    mpImplData->meJobState = i_eState;
+}
+
+const VclPtr<Printer>& PrinterController::getPrinter() const
+{
+    return mpImplData->mxPrinter;
+}
+
+weld::Window* PrinterController::getWindow() const
+{
+    return mpImplData->mpWindow;
+}
+
+void PrinterController::setPrinter( const VclPtr<Printer>& i_rPrinter )
+{
+    VclPtr<Printer> xPrinter = mpImplData->mxPrinter;
+
+    Size aPaperSize;          // Save current paper size
+    Orientation eOrientation = Orientation::Portrait; // Save current paper orientation
+    bool bSavedSizeOrientation = false;
+
+    // #tdf 126744 Transfer paper size and orientation settings to newly selected printer
+    if ( xPrinter )
+    {
+        aPaperSize = xPrinter->GetPaperSize();
+        eOrientation = xPrinter->GetOrientation();
+        bSavedSizeOrientation = true;
+    }
+
+    mpImplData->mxPrinter = i_rPrinter;
+    setValue( "Name",
+              css::uno::makeAny( i_rPrinter->GetName() ) );
+    mpImplData->mnDefaultPaperBin = mpImplData->mxPrinter->GetPaperBin();
+    mpImplData->mxPrinter->Push();
+    mpImplData->mxPrinter->SetMapMode(MapMode(MapUnit::Map100thMM));
+    mpImplData->maDefaultPageSize = mpImplData->mxPrinter->GetPaperSize();
+
+    if ( bSavedSizeOrientation )
+    {
+          mpImplData->mxPrinter->SetPaperSizeUser(aPaperSize);
+          mpImplData->mxPrinter->SetOrientation(eOrientation);
+    }
+
+    mpImplData->mbPapersizeFromUser = false;
+    mpImplData->mxPrinter->Pop();
+    mpImplData->mnFixedPaperBin = -1;
+}
+
+void PrinterController::resetPrinterOptions( bool i_bFileOutput )
+{
+    PrinterOptions aOpt;
+    aOpt.ReadFromConfig( i_bFileOutput );
+    mpImplData->mxPrinter->SetPrinterOptions( aOpt );
+}
+
+void PrinterController::setupPrinter( weld::Window* i_pParent )
+{
+    bool bRet = false;
+
+    // Important to hold printer alive while doing setup etc.
+    VclPtr< Printer > xPrinter = mpImplData->mxPrinter;
+
+    if( xPrinter )
+    {
+        xPrinter->Push();
+        xPrinter->SetMapMode(MapMode(MapUnit::Map100thMM));
+
+        // get current data
+        Size aPaperSize(xPrinter->GetPaperSize());
+        Orientation eOrientation = xPrinter->GetOrientation();
+        sal_uInt16 nPaperBin = xPrinter->GetPaperBin();
+
+        // reset paper size back to last configured size, not
+        // whatever happens to be the current page
+        // (but only if the printer config has changed, otherwise
+        // don't override printer page auto-detection - tdf#91362)
+        if (getPrinterModified() || getPapersizeFromSetup())
+        {
+            resetPaperToLastConfigured();
+        }
+
+        // call driver setup
+        bRet = xPrinter->Setup( i_pParent, PrinterSetupMode::SingleJob );
+        SAL_WARN_IF(xPrinter != mpImplData->mxPrinter, "vcl.gdi",
+                    "Printer changed underneath us during setup");
+        xPrinter = mpImplData->mxPrinter;
+
+        Size aNewPaperSize(xPrinter->GetPaperSize());
+        if (bRet)
+        {
+            bool bInvalidateCache = false;
+            setPapersizeFromSetup(xPrinter->GetPrinterSettingsPreferred());
+
+            // was papersize overridden ? if so we need to take action if we're
+            // configured to use the driver papersize
+            if (aNewPaperSize != mpImplData->maDefaultPageSize)
+            {
+                mpImplData->maDefaultPageSize = aNewPaperSize;
+                bInvalidateCache = getPapersizeFromSetup();
+            }
+
+            // was bin overridden ? if so we need to take action
+            sal_uInt16 nNewPaperBin = xPrinter->GetPaperBin();
+            if (nNewPaperBin != nPaperBin)
+            {
+                mpImplData->mnFixedPaperBin = nNewPaperBin;
+                bInvalidateCache = true;
+            }
+
+            if (bInvalidateCache)
+            {
+                mpImplData->maPageCache.invalidate();
+            }
+        }
+        else
+        {
+            //restore to whatever it was before we entered this method
+            xPrinter->SetOrientation( eOrientation );
+            if (aPaperSize != aNewPaperSize)
+                xPrinter->SetPaperSizeUser(aPaperSize);
+        }
+        xPrinter->Pop();
+    }
+}
+
+PrinterController::PageSize vcl::ImplPrinterControllerData::modifyJobSetup( const css::uno::Sequence< css::beans::PropertyValue >& i_rProps )
+{
+    PrinterController::PageSize aPageSize;
+    aPageSize.aSize = mxPrinter->GetPaperSize();
+    css::awt::Size aSetSize, aIsSize;
+    sal_Int32 nPaperBin = mnDefaultPaperBin;
+    for( const auto& rProp : i_rProps )
+    {
+        if ( rProp.Name == "PreferredPageSize" )
+        {
+            rProp.Value >>= aSetSize;
+        }
+        else if ( rProp.Name == "PageSize" )
+        {
+            rProp.Value >>= aIsSize;
+        }
+        else if ( rProp.Name == "PageIncludesNonprintableArea" )
+        {
+            bool bVal = false;
+            rProp.Value >>= bVal;
+            aPageSize.bFullPaper = bVal;
+        }
+        else if ( rProp.Name == "PrinterPaperTray" )
+        {
+            sal_Int32 nBin = -1;
+            rProp.Value >>= nBin;
+            if( nBin >= 0 && nBin < static_cast<sal_Int32>(mxPrinter->GetPaperBinCount()) )
+                nPaperBin = nBin;
+        }
+    }
+
+    Size aCurSize( mxPrinter->GetPaperSize() );
+    if( aSetSize.Width && aSetSize.Height )
+    {
+        Size aSetPaperSize( aSetSize.Width, aSetSize.Height );
+        Size aRealPaperSize( getRealPaperSize( aSetPaperSize, true/*bNoNUP*/ ) );
+        if( aRealPaperSize != aCurSize )
+            aIsSize = aSetSize;
+    }
+
+    if( aIsSize.Width && aIsSize.Height )
+    {
+        aPageSize.aSize.setWidth( aIsSize.Width );
+        aPageSize.aSize.setHeight( aIsSize.Height );
+
+        Size aRealPaperSize( getRealPaperSize( aPageSize.aSize, true/*bNoNUP*/ ) );
+        if( aRealPaperSize != aCurSize )
+            mxPrinter->SetPaperSizeUser( aRealPaperSize );
+    }
+
+    // paper bin set from properties in print dialog overrides
+    // application default for a page
+    if ( mnFixedPaperBin != -1 )
+        nPaperBin = mnFixedPaperBin;
+
+    if( nPaperBin != -1 && nPaperBin != mxPrinter->GetPaperBin() )
+        mxPrinter->SetPaperBin( nPaperBin );
+
+    return aPageSize;
+}
+
+//fdo#61886
+
+//when printing is finished, set the paper size of the printer to either what
+//the user explicitly set as the desired paper size, or fallback to whatever
+//the printer had before printing started. That way it doesn't contain the last
+//paper size of a multiple paper size using document when we are in our normal
+//auto accept document paper size mode and end up overwriting the original
+//paper size setting for file->printer_settings just by pressing "ok" in the
+//print dialog
+void vcl::ImplPrinterControllerData::resetPaperToLastConfigured()
+{
+    mxPrinter->Push();
+    mxPrinter->SetMapMode(MapMode(MapUnit::Map100thMM));
+    Size aCurSize(mxPrinter->GetPaperSize());
+    if (aCurSize != maDefaultPageSize)
+        mxPrinter->SetPaperSizeUser(maDefaultPageSize);
+    mxPrinter->Pop();
+}
+
+int PrinterController::getPageCountProtected() const
+{
+    const MapMode aMapMode( MapUnit::Map100thMM );
+
+    mpImplData->mxPrinter->Push();
+    mpImplData->mxPrinter->SetMapMode( aMapMode );
+    int nPages = getPageCount();
+    mpImplData->mxPrinter->Pop();
+    return nPages;
+}
+
+css::uno::Sequence< css::beans::PropertyValue > PrinterController::getPageParametersProtected( int i_nPage ) const
+{
+    const MapMode aMapMode( MapUnit::Map100thMM );
+
+    mpImplData->mxPrinter->Push();
+    mpImplData->mxPrinter->SetMapMode( aMapMode );
+    css::uno::Sequence< css::beans::PropertyValue > aResult( getPageParameters( i_nPage ) );
+    mpImplData->mxPrinter->Pop();
+    return aResult;
+}
+
+PrinterController::PageSize PrinterController::getPageFile( int i_nUnfilteredPage, GDIMetaFile& o_rMtf, bool i_bMayUseCache )
+{
+    // update progress if necessary
+    if( mpImplData->mxProgress )
+    {
+        // do nothing if printing is canceled
+        if( mpImplData->mxProgress->isCanceled() )
+            return PrinterController::PageSize();
+        mpImplData->mxProgress->tick();
+        Application::Reschedule( true );
+    }
+
+    if( i_bMayUseCache )
+    {
+        PrinterController::PageSize aPageSize;
+        if( mpImplData->maPageCache.get( i_nUnfilteredPage, o_rMtf, aPageSize ) )
+        {
+            return aPageSize;
+        }
+    }
+    else
+        mpImplData->maPageCache.invalidate();
+
+    o_rMtf.Clear();
+
+    // get page parameters
+    css::uno::Sequence< css::beans::PropertyValue > aPageParm( getPageParametersProtected( i_nUnfilteredPage ) );
+    const MapMode aMapMode( MapUnit::Map100thMM );
+
+    mpImplData->mxPrinter->Push();
+    mpImplData->mxPrinter->SetMapMode( aMapMode );
+
+    // modify job setup if necessary
+    PrinterController::PageSize aPageSize = mpImplData->modifyJobSetup( aPageParm );
+
+    o_rMtf.SetPrefSize( aPageSize.aSize );
+    o_rMtf.SetPrefMapMode( aMapMode );
+
+    mpImplData->mxPrinter->EnableOutput( false );
+
+    o_rMtf.Record( mpImplData->mxPrinter.get() );
+
+    printPage( i_nUnfilteredPage );
+
+    o_rMtf.Stop();
+    o_rMtf.WindStart();
+    mpImplData->mxPrinter->Pop();
+
+    if( i_bMayUseCache )
+        mpImplData->maPageCache.insert( i_nUnfilteredPage, o_rMtf, aPageSize );
+
+    // reset "FirstPage" property to false now we've gotten at least our first one
+    mpImplData->mbFirstPage = false;
+
+    return aPageSize;
+}
+
+static void appendSubPage( GDIMetaFile& o_rMtf, const tools::Rectangle& i_rClipRect, GDIMetaFile& io_rSubPage, bool i_bDrawBorder )
+{
+    // intersect all clipregion actions with our clip rect
+    io_rSubPage.WindStart();
+    io_rSubPage.Clip( i_rClipRect );
+
+    // save gstate
+    o_rMtf.AddAction( new MetaPushAction( PushFlags::ALL ) );
+
+    // clip to page rect
+    o_rMtf.AddAction( new MetaClipRegionAction( vcl::Region( i_rClipRect ), true ) );
+
+    // append the subpage
+    io_rSubPage.WindStart();
+    io_rSubPage.Play( o_rMtf );
+
+    // restore gstate
+    o_rMtf.AddAction( new MetaPopAction() );
+
+    // draw a border
+    if( i_bDrawBorder )
+    {
+        // save gstate
+        o_rMtf.AddAction( new MetaPushAction( PushFlags::LINECOLOR | PushFlags::FILLCOLOR | PushFlags::CLIPREGION | PushFlags::MAPMODE ) );
+        o_rMtf.AddAction( new MetaMapModeAction( MapMode( MapUnit::Map100thMM ) ) );
+
+        tools::Rectangle aBorderRect( i_rClipRect );
+        o_rMtf.AddAction( new MetaLineColorAction( COL_BLACK, true ) );
+        o_rMtf.AddAction( new MetaFillColorAction( COL_TRANSPARENT, false ) );
+        o_rMtf.AddAction( new MetaRectAction( aBorderRect ) );
+
+        // restore gstate
+        o_rMtf.AddAction( new MetaPopAction() );
+    }
+}
+
+PrinterController::PageSize PrinterController::getFilteredPageFile( int i_nFilteredPage, GDIMetaFile& o_rMtf, bool i_bMayUseCache )
+{
+    const MultiPageSetup& rMPS( mpImplData->maMultiPage );
+    int nSubPages = rMPS.nRows * rMPS.nColumns;
+    if( nSubPages < 1 )
+        nSubPages = 1;
+
+    // reverse sheet order
+    if( mpImplData->mbReversePageOrder )
+    {
+        int nDocPages = getFilteredPageCount();
+        i_nFilteredPage = nDocPages - 1 - i_nFilteredPage;
+    }
+
+    // there is no filtering to be done (and possibly the page size of the
+    // original page is to be set), when N-Up is "neutral" that is there is
+    // only one subpage and the margins are 0
+    if( nSubPages == 1 &&
+        rMPS.nLeftMargin == 0 && rMPS.nRightMargin == 0 &&
+        rMPS.nTopMargin == 0 && rMPS.nBottomMargin == 0 )
+    {
+        PrinterController::PageSize aPageSize = getPageFile( i_nFilteredPage, o_rMtf, i_bMayUseCache );
+        if (mpImplData->meJobState != css::view::PrintableState_JOB_STARTED)
+        {   // rhbz#657394: check that we are still printing...
+            return PrinterController::PageSize();
+        }
+        Size aPaperSize = mpImplData->getRealPaperSize( aPageSize.aSize, true );
+        mpImplData->mxPrinter->SetMapMode( MapMode( MapUnit::Map100thMM ) );
+        mpImplData->mxPrinter->SetPaperSizeUser( aPaperSize );
+        if( aPaperSize != aPageSize.aSize )
+        {
+            // user overridden page size, center Metafile
+            o_rMtf.WindStart();
+            long nDX = (aPaperSize.Width() - aPageSize.aSize.Width()) / 2;
+            long nDY = (aPaperSize.Height() - aPageSize.aSize.Height()) / 2;
+            o_rMtf.Move( nDX, nDY, mpImplData->mxPrinter->GetDPIX(), mpImplData->mxPrinter->GetDPIY() );
+            o_rMtf.WindStart();
+            o_rMtf.SetPrefSize( aPaperSize );
+            aPageSize.aSize = aPaperSize;
+        }
+        return aPageSize;
+    }
+
+    // set last page property really only on the very last page to be rendered
+    // that is on the last subpage of a NUp run
+    bool bIsLastPage = mpImplData->mbLastPage;
+    mpImplData->mbLastPage = false;
+
+    Size aPaperSize( mpImplData->getRealPaperSize( mpImplData->maMultiPage.aPaperSize, false ) );
+
+    // multi page area: page size minus margins + one time spacing right and down
+    // the added spacing is so each subpage can be calculated including its spacing
+    Size aMPArea( aPaperSize );
+    aMPArea.AdjustWidth( -(rMPS.nLeftMargin + rMPS.nRightMargin) );
+    aMPArea.AdjustWidth(rMPS.nHorizontalSpacing );
+    aMPArea.AdjustHeight( -(rMPS.nTopMargin + rMPS.nBottomMargin) );
+    aMPArea.AdjustHeight(rMPS.nVerticalSpacing );
+
+    // determine offsets
+    long nAdvX = aMPArea.Width() / rMPS.nColumns;
+    long nAdvY = aMPArea.Height() / rMPS.nRows;
+
+    // determine size of a "cell" subpage, leave a little space around pages
+    Size aSubPageSize( nAdvX - rMPS.nHorizontalSpacing, nAdvY - rMPS.nVerticalSpacing );
+
+    o_rMtf.Clear();
+    o_rMtf.SetPrefSize( aPaperSize );
+    o_rMtf.SetPrefMapMode( MapMode( MapUnit::Map100thMM ) );
+    o_rMtf.AddAction( new MetaMapModeAction( MapMode( MapUnit::Map100thMM ) ) );
+
+    int nDocPages = getPageCountProtected();
+    if (mpImplData->meJobState != css::view::PrintableState_JOB_STARTED)
+    {   // rhbz#657394: check that we are still printing...
+        return PrinterController::PageSize();
+    }
+    for( int nSubPage = 0; nSubPage < nSubPages; nSubPage++ )
+    {
+        // map current sub page to real page
+        int nPage = i_nFilteredPage * nSubPages + nSubPage;
+        if( nSubPage == nSubPages-1 ||
+            nPage == nDocPages-1 )
+        {
+            mpImplData->mbLastPage = bIsLastPage;
+        }
+        if( nPage >= 0 && nPage < nDocPages )
+        {
+            GDIMetaFile aPageFile;
+            PrinterController::PageSize aPageSize = getPageFile( nPage, aPageFile, i_bMayUseCache );
+            if( aPageSize.aSize.Width() && aPageSize.aSize.Height() )
+            {
+                long nCellX = 0, nCellY = 0;
+                switch( rMPS.nOrder )
+                {
+                case NupOrderType::LRTB:
+                    nCellX = (nSubPage % rMPS.nColumns);
+                    nCellY = (nSubPage / rMPS.nColumns);
+                    break;
+                case NupOrderType::TBLR:
+                    nCellX = (nSubPage / rMPS.nRows);
+                    nCellY = (nSubPage % rMPS.nRows);
+                    break;
+                case NupOrderType::RLTB:
+                    nCellX = rMPS.nColumns - 1 - (nSubPage % rMPS.nColumns);
+                    nCellY = (nSubPage / rMPS.nColumns);
+                    break;
+                case NupOrderType::TBRL:
+                    nCellX = rMPS.nColumns - 1 - (nSubPage / rMPS.nRows);
+                    nCellY = (nSubPage % rMPS.nRows);
+                    break;
+                }
+                // scale the metafile down to a sub page size
+                double fScaleX = double(aSubPageSize.Width())/double(aPageSize.aSize.Width());
+                double fScaleY = double(aSubPageSize.Height())/double(aPageSize.aSize.Height());
+                double fScale  = std::min( fScaleX, fScaleY );
+                aPageFile.Scale( fScale, fScale );
+                aPageFile.WindStart();
+
+                // move the subpage so it is centered in its "cell"
+                long nOffX = (aSubPageSize.Width() - long(double(aPageSize.aSize.Width()) * fScale)) / 2;
+                long nOffY = (aSubPageSize.Height() - long(double(aPageSize.aSize.Height()) * fScale)) / 2;
+                long nX = rMPS.nLeftMargin + nOffX + nAdvX * nCellX;
+                long nY = rMPS.nTopMargin + nOffY + nAdvY * nCellY;
+                aPageFile.Move( nX, nY, mpImplData->mxPrinter->GetDPIX(), mpImplData->mxPrinter->GetDPIY() );
+                aPageFile.WindStart();
+                // calculate border rectangle
+                tools::Rectangle aSubPageRect( Point( nX, nY ),
+                                        Size( long(double(aPageSize.aSize.Width())*fScale),
+                                              long(double(aPageSize.aSize.Height())*fScale) ) );
+
+                // append subpage to page
+                appendSubPage( o_rMtf, aSubPageRect, aPageFile, rMPS.bDrawBorder );
+            }
+        }
+    }
+    o_rMtf.WindStart();
+
+    // subsequent getPageFile calls have changed the paper, reset it to current value
+    mpImplData->mxPrinter->SetMapMode( MapMode( MapUnit::Map100thMM ) );
+    mpImplData->mxPrinter->SetPaperSizeUser( aPaperSize );
+
+    return PrinterController::PageSize( aPaperSize, true );
+}
+
+int PrinterController::getFilteredPageCount() const
+{
+    int nDiv = mpImplData->maMultiPage.nRows * mpImplData->maMultiPage.nColumns;
+    if( nDiv < 1 )
+        nDiv = 1;
+    return (getPageCountProtected() + (nDiv-1)) / nDiv;
+}
+
+DrawModeFlags PrinterController::removeTransparencies( GDIMetaFile const & i_rIn, GDIMetaFile& o_rOut )
+{
+    DrawModeFlags nRestoreDrawMode = mpImplData->mxPrinter->GetDrawMode();
+    sal_Int32 nMaxBmpDPIX = mpImplData->mxPrinter->GetDPIX();
+    sal_Int32 nMaxBmpDPIY = mpImplData->mxPrinter->GetDPIY();
+
+    const PrinterOptions&   rPrinterOptions = mpImplData->mxPrinter->GetPrinterOptions();
+
+    static const sal_Int32 OPTIMAL_BMP_RESOLUTION = 300;
+    static const sal_Int32 NORMAL_BMP_RESOLUTION  = 200;
+
+    if( rPrinterOptions.IsReduceBitmaps() )
+    {
+        // calculate maximum resolution for bitmap graphics
+        if( PrinterBitmapMode::Optimal == rPrinterOptions.GetReducedBitmapMode() )
+        {
+            nMaxBmpDPIX = std::min( sal_Int32(OPTIMAL_BMP_RESOLUTION), nMaxBmpDPIX );
+            nMaxBmpDPIY = std::min( sal_Int32(OPTIMAL_BMP_RESOLUTION), nMaxBmpDPIY );
+        }
+        else if( PrinterBitmapMode::Normal == rPrinterOptions.GetReducedBitmapMode() )
+        {
+            nMaxBmpDPIX = std::min( sal_Int32(NORMAL_BMP_RESOLUTION), nMaxBmpDPIX );
+            nMaxBmpDPIY = std::min( sal_Int32(NORMAL_BMP_RESOLUTION), nMaxBmpDPIY );
+        }
+        else
+        {
+            nMaxBmpDPIX = std::min( sal_Int32(rPrinterOptions.GetReducedBitmapResolution()), nMaxBmpDPIX );
+            nMaxBmpDPIY = std::min( sal_Int32(rPrinterOptions.GetReducedBitmapResolution()), nMaxBmpDPIY );
+        }
+    }
+
+    // convert to greyscales
+    if( rPrinterOptions.IsConvertToGreyscales() )
+    {
+        mpImplData->mxPrinter->SetDrawMode( mpImplData->mxPrinter->GetDrawMode() |
+                                            ( DrawModeFlags::GrayLine | DrawModeFlags::GrayFill | DrawModeFlags::GrayText |
+                                              DrawModeFlags::GrayBitmap | DrawModeFlags::GrayGradient ) );
+    }
+
+    // disable transparency output
+    if( rPrinterOptions.IsReduceTransparency() && ( PrinterTransparencyMode::NONE == rPrinterOptions.GetReducedTransparencyMode() ) )
+    {
+        mpImplData->mxPrinter->SetDrawMode( mpImplData->mxPrinter->GetDrawMode() | DrawModeFlags::NoTransparency );
+    }
+
+    Color aBg( COL_TRANSPARENT ); // default: let RemoveTransparenciesFromMetaFile do its own background logic
+    if( mpImplData->maMultiPage.nRows * mpImplData->maMultiPage.nColumns > 1 )
+    {
+        // in N-Up printing we have no "page" background operation
+        // we also have no way to determine the paper color
+        // so let's go for white, which will kill 99.9% of the real cases
+        aBg = COL_WHITE;
+    }
+    mpImplData->mxPrinter->RemoveTransparenciesFromMetaFile( i_rIn, o_rOut, nMaxBmpDPIX, nMaxBmpDPIY,
+                                                             rPrinterOptions.IsReduceTransparency(),
+                                                             rPrinterOptions.GetReducedTransparencyMode() == PrinterTransparencyMode::Auto,
+                                                             rPrinterOptions.IsReduceBitmaps() && rPrinterOptions.IsReducedBitmapIncludesTransparency(),
+                                                             aBg
+                                                             );
+    return nRestoreDrawMode;
+}
+
+void PrinterController::printFilteredPage( int i_nPage )
+{
+    if( mpImplData->meJobState != css::view::PrintableState_JOB_STARTED )
+        return; // rhbz#657394: check that we are still printing...
+
+    GDIMetaFile aPageFile;
+    PrinterController::PageSize aPageSize = getFilteredPageFile( i_nPage, aPageFile );
+
+    if( mpImplData->mxProgress )
+    {
+        // do nothing if printing is canceled
+        if( mpImplData->mxProgress->isCanceled() )
+        {
+            setJobState( css::view::PrintableState_JOB_ABORTED );
+            return;
+        }
+    }
+
+    // in N-Up printing set the correct page size
+    mpImplData->mxPrinter->SetMapMode(MapMode(MapUnit::Map100thMM));
+    // aPageSize was filtered through mpImplData->getRealPaperSize already by getFilteredPageFile()
+    mpImplData->mxPrinter->SetPaperSizeUser( aPageSize.aSize );
+    if( mpImplData->mnFixedPaperBin != -1 &&
+        mpImplData->mxPrinter->GetPaperBin() != mpImplData->mnFixedPaperBin )
+    {
+        mpImplData->mxPrinter->SetPaperBin( mpImplData->mnFixedPaperBin );
+    }
+
+    // if full paper is meant to be used, move the output to accommodate for pageoffset
+    if( aPageSize.bFullPaper )
+    {
+        Point aPageOffset( mpImplData->mxPrinter->GetPageOffset() );
+        aPageFile.WindStart();
+        aPageFile.Move( -aPageOffset.X(), -aPageOffset.Y(), mpImplData->mxPrinter->GetDPIX(), mpImplData->mxPrinter->GetDPIY() );
+    }
+
+    GDIMetaFile aCleanedFile;
+    DrawModeFlags nRestoreDrawMode = removeTransparencies( aPageFile, aCleanedFile );
+
+    mpImplData->mxPrinter->EnableOutput();
+
+    // actually print the page
+    mpImplData->mxPrinter->ImplStartPage();
+
+    mpImplData->mxPrinter->Push();
+    aCleanedFile.WindStart();
+    aCleanedFile.Play( mpImplData->mxPrinter.get() );
+    mpImplData->mxPrinter->Pop();
+
+    mpImplData->mxPrinter->ImplEndPage();
+
+    mpImplData->mxPrinter->SetDrawMode( nRestoreDrawMode );
+}
+
+void PrinterController::jobStarted()
+{
+}
+
+void PrinterController::jobFinished( css::view::PrintableState )
+{
+}
+
+void PrinterController::abortJob()
+{
+    setJobState( css::view::PrintableState_JOB_ABORTED );
+    // applications (well, sw) depend on a page request with "IsLastPage" = true
+    // to free resources, else they (well, sw) will crash eventually
+    setLastPage( true );
+
+    if (mpImplData->mxProgress)
+    {
+        mpImplData->mxProgress->response(RET_CANCEL);
+        mpImplData->mxProgress.reset();
+    }
+
+    GDIMetaFile aMtf;
+    getPageFile( 0, aMtf );
+}
+
+void PrinterController::setLastPage( bool i_bLastPage )
+{
+    mpImplData->mbLastPage = i_bLastPage;
+}
+
+void PrinterController::setReversePrint( bool i_bReverse )
+{
+    mpImplData->mbReversePageOrder = i_bReverse;
+}
+
+void PrinterController::setPapersizeFromSetup( bool i_bPapersizeFromSetup )
+{
+    mpImplData->mbPapersizeFromSetup = i_bPapersizeFromSetup;
+    mpImplData->mxPrinter->SetPrinterSettingsPreferred( i_bPapersizeFromSetup );
+    if ( i_bPapersizeFromSetup )
+        mpImplData->mbPapersizeFromUser = !i_bPapersizeFromSetup;
+}
+
+bool PrinterController::getPapersizeFromSetup() const
+{
+    return mpImplData->mbPapersizeFromSetup;
+}
+
+Size& PrinterController::getPaperSizeSetup() const
+{
+    return mpImplData->maDefaultPageSize;
+}
+
+void PrinterController::setPaperSizeFromUser( Size i_aUserSize )
+{
+    mpImplData->mbPapersizeFromUser = true;
+    mpImplData->mbPapersizeFromSetup = false;
+    mpImplData->mxPrinter->SetPrinterSettingsPreferred( false );
+
+    mpImplData->maUserPageSize = i_aUserSize;
+}
+
+Size& PrinterController::getPaperSizeFromUser() const
+{
+    return mpImplData->maUserPageSize;
+}
+
+bool PrinterController::isPaperSizeFromUser() const
+{
+    return mpImplData->mbPapersizeFromUser;
+}
+
+void PrinterController::setPrinterModified( bool i_bPrinterModified )
+{
+    mpImplData->mbPrinterModified = i_bPrinterModified;
+}
+
+bool PrinterController::getPrinterModified() const
+{
+    return mpImplData->mbPrinterModified;
+}
+
+css::uno::Sequence< css::beans::PropertyValue > PrinterController::getJobProperties( const css::uno::Sequence< css::beans::PropertyValue >& i_rMergeList ) const
+{
+    std::unordered_set< OUString > aMergeSet;
+    size_t nResultLen = size_t(i_rMergeList.getLength()) + mpImplData->maUIProperties.size() + 3;
+    for( const auto& rPropVal : i_rMergeList )
+        aMergeSet.insert( rPropVal.Name );
+
+    css::uno::Sequence< css::beans::PropertyValue > aResult( nResultLen );
+    std::copy(i_rMergeList.begin(), i_rMergeList.end(), aResult.begin());
+    int nCur = i_rMergeList.getLength();
+    for(const css::beans::PropertyValue & rPropVal : mpImplData->maUIProperties)
+    {
+        if( aMergeSet.find( rPropVal.Name ) == aMergeSet.end() )
+            aResult[nCur++] = rPropVal;
+    }
+    // append IsFirstPage
+    if( aMergeSet.find( "IsFirstPage" ) == aMergeSet.end() )
+    {
+        css::beans::PropertyValue aVal;
+        aVal.Name = "IsFirstPage";
+        aVal.Value <<= mpImplData->mbFirstPage;
+        aResult[nCur++] = aVal;
+    }
+    // append IsLastPage
+    if( aMergeSet.find( "IsLastPage" ) == aMergeSet.end() )
+    {
+        css::beans::PropertyValue aVal;
+        aVal.Name = "IsLastPage";
+        aVal.Value <<= mpImplData->mbLastPage;
+        aResult[nCur++] = aVal;
+    }
+    // append IsPrinter
+    if( aMergeSet.find( "IsPrinter" ) == aMergeSet.end() )
+    {
+        css::beans::PropertyValue aVal;
+        aVal.Name = "IsPrinter";
+        aVal.Value <<= true;
+        aResult[nCur++] = aVal;
+    }
+    aResult.realloc( nCur );
+    return aResult;
+}
+
+const css::uno::Sequence< css::beans::PropertyValue >& PrinterController::getUIOptions() const
+{
+    return mpImplData->maUIOptions;
+}
+
+css::beans::PropertyValue* PrinterController::getValue( const OUString& i_rProperty )
+{
+    std::unordered_map< OUString, size_t >::const_iterator it =
+        mpImplData->maPropertyToIndex.find( i_rProperty );
+    return it != mpImplData->maPropertyToIndex.end() ? &mpImplData->maUIProperties[it->second] : nullptr;
+}
+
+const css::beans::PropertyValue* PrinterController::getValue( const OUString& i_rProperty ) const
+{
+    std::unordered_map< OUString, size_t >::const_iterator it =
+        mpImplData->maPropertyToIndex.find( i_rProperty );
+    return it != mpImplData->maPropertyToIndex.end() ? &mpImplData->maUIProperties[it->second] : nullptr;
+}
+
+void PrinterController::setValue( const OUString& i_rPropertyName, const css::uno::Any& i_rValue )
+{
+    css::beans::PropertyValue aVal;
+    aVal.Name = i_rPropertyName;
+    aVal.Value = i_rValue;
+
+    setValue( aVal );
+}
+
+void PrinterController::setValue( const css::beans::PropertyValue& i_rPropertyValue )
+{
+    std::unordered_map< OUString, size_t >::const_iterator it =
+        mpImplData->maPropertyToIndex.find( i_rPropertyValue.Name );
+    if( it != mpImplData->maPropertyToIndex.end() )
+        mpImplData->maUIProperties[ it->second ] = i_rPropertyValue;
+    else
+    {
+        // insert correct index into property map
+        mpImplData->maPropertyToIndex[ i_rPropertyValue.Name ] = mpImplData->maUIProperties.size();
+        mpImplData->maUIProperties.push_back( i_rPropertyValue );
+        mpImplData->maUIPropertyEnabled.push_back( true );
+    }
+}
+
+void PrinterController::setUIOptions( const css::uno::Sequence< css::beans::PropertyValue >& i_rOptions )
+{
+    SAL_WARN_IF( mpImplData->maUIOptions.hasElements(), "vcl.gdi", "setUIOptions called twice !" );
+
+    mpImplData->maUIOptions = i_rOptions;
+
+    for( const auto& rOpt : i_rOptions )
+    {
+        css::uno::Sequence< css::beans::PropertyValue > aOptProp;
+        rOpt.Value >>= aOptProp;
+        bool bIsEnabled = true;
+        bool bHaveProperty = false;
+        OUString aPropName;
+        vcl::ImplPrinterControllerData::ControlDependency aDep;
+        css::uno::Sequence< sal_Bool > aChoicesDisabled;
+        for( const css::beans::PropertyValue& rEntry : std::as_const(aOptProp) )
+        {
+            if ( rEntry.Name == "Property" )
+            {
+                css::beans::PropertyValue aVal;
+                rEntry.Value >>= aVal;
+                DBG_ASSERT( mpImplData->maPropertyToIndex.find( aVal.Name )
+                            == mpImplData->maPropertyToIndex.end(), "duplicate property entry" );
+                setValue( aVal );
+                aPropName = aVal.Name;
+                bHaveProperty = true;
+            }
+            else if ( rEntry.Name == "Enabled" )
+            {
+                bool bValue = true;
+                rEntry.Value >>= bValue;
+                bIsEnabled = bValue;
+            }
+            else if ( rEntry.Name == "DependsOnName" )
+            {
+                rEntry.Value >>= aDep.maDependsOnName;
+            }
+            else if ( rEntry.Name == "DependsOnEntry" )
+            {
+                rEntry.Value >>= aDep.mnDependsOnEntry;
+            }
+            else if ( rEntry.Name == "ChoicesDisabled" )
+            {
+                rEntry.Value >>= aChoicesDisabled;
+            }
+        }
+        if( bHaveProperty )
+        {
+            vcl::ImplPrinterControllerData::PropertyToIndexMap::const_iterator it =
+                mpImplData->maPropertyToIndex.find( aPropName );
+            // sanity check
+            if( it != mpImplData->maPropertyToIndex.end() )
+            {
+                mpImplData->maUIPropertyEnabled[ it->second ] = bIsEnabled;
+            }
+            if( !aDep.maDependsOnName.isEmpty() )
+                mpImplData->maControlDependencies[ aPropName ] = aDep;
+            if( aChoicesDisabled.hasElements() )
+                mpImplData->maChoiceDisableMap[ aPropName ] = aChoicesDisabled;
+        }
+    }
+}
+
+bool PrinterController::isUIOptionEnabled( const OUString& i_rProperty ) const
+{
+    bool bEnabled = false;
+    std::unordered_map< OUString, size_t >::const_iterator prop_it =
+        mpImplData->maPropertyToIndex.find( i_rProperty );
+    if( prop_it != mpImplData->maPropertyToIndex.end() )
+    {
+        bEnabled = mpImplData->maUIPropertyEnabled[prop_it->second];
+
+        if( bEnabled )
+        {
+            // check control dependencies
+            vcl::ImplPrinterControllerData::ControlDependencyMap::const_iterator it =
+                mpImplData->maControlDependencies.find( i_rProperty );
+            if( it != mpImplData->maControlDependencies.end() )
+            {
+                // check if the dependency is enabled
+                // if the dependency is disabled, we are too
+                bEnabled = isUIOptionEnabled( it->second.maDependsOnName );
+
+                if( bEnabled )
+                {
+                    // does the dependency have the correct value ?
+                    const css::beans::PropertyValue* pVal = getValue( it->second.maDependsOnName );
+                    OSL_ENSURE( pVal, "unknown property in dependency" );
+                    if( pVal )
+                    {
+                        sal_Int32 nDepVal = 0;
+                        bool bDepVal = false;
+                        if( pVal->Value >>= nDepVal )
+                        {
+                            bEnabled = (nDepVal == it->second.mnDependsOnEntry) || (it->second.mnDependsOnEntry == -1);
+                        }
+                        else if( pVal->Value >>= bDepVal )
+                        {
+                            // could be a dependency on a checked boolean
+                            // in this case the dependency is on a non zero for checked value
+                            bEnabled = (   bDepVal && it->second.mnDependsOnEntry != 0) ||
+                                       ( ! bDepVal && it->second.mnDependsOnEntry == 0);
+                        }
+                        else
+                        {
+                            // if the type does not match something is awry
+                            OSL_FAIL( "strange type in control dependency" );
+                            bEnabled = false;
+                        }
+                    }
+                }
+            }
+        }
+    }
+    return bEnabled;
+}
+
+bool PrinterController::isUIChoiceEnabled( const OUString& i_rProperty, sal_Int32 i_nValue ) const
+{
+    bool bEnabled = true;
+    ImplPrinterControllerData::ChoiceDisableMap::const_iterator it =
+        mpImplData->maChoiceDisableMap.find( i_rProperty );
+    if(it != mpImplData->maChoiceDisableMap.end() )
+    {
+        const css::uno::Sequence< sal_Bool >& rDisabled( it->second );
+        if( i_nValue >= 0 && i_nValue < rDisabled.getLength() )
+            bEnabled = ! rDisabled[i_nValue];
+    }
+    return bEnabled;
+}
+
+OUString PrinterController::makeEnabled( const OUString& i_rProperty )
+{
+    OUString aDependency;
+
+    vcl::ImplPrinterControllerData::ControlDependencyMap::const_iterator it =
+        mpImplData->maControlDependencies.find( i_rProperty );
+    if( it != mpImplData->maControlDependencies.end() )
+    {
+        if( isUIOptionEnabled( it->second.maDependsOnName ) )
+        {
+           aDependency = it->second.maDependsOnName;
+           const css::beans::PropertyValue* pVal = getValue( aDependency );
+           OSL_ENSURE( pVal, "unknown property in dependency" );
+           if( pVal )
+           {
+               sal_Int32 nDepVal = 0;
+               bool bDepVal = false;
+               if( pVal->Value >>= nDepVal )
+               {
+                   if( it->second.mnDependsOnEntry != -1 )
+                   {
+                       setValue( aDependency, css::uno::makeAny( sal_Int32( it->second.mnDependsOnEntry ) ) );
+                   }
+               }
+               else if( pVal->Value >>= bDepVal )
+               {
+                   setValue( aDependency, css::uno::makeAny( it->second.mnDependsOnEntry != 0 ) );
+               }
+               else
+               {
+                   // if the type does not match something is awry
+                   OSL_FAIL( "strange type in control dependency" );
+               }
+           }
+        }
+    }
+
+    return aDependency;
+}
+
+void PrinterController::createProgressDialog()
+{
+    if (!mpImplData->mxProgress)
+    {
+        bool bShow = true;
+        css::beans::PropertyValue* pMonitor = getValue( "MonitorVisible" );
+        if( pMonitor )
+            pMonitor->Value >>= bShow;
+        else
+        {
+            const css::beans::PropertyValue* pVal = getValue( "IsApi" );
+            if( pVal )
+            {
+                bool bApi = false;
+                pVal->Value >>= bApi;
+                bShow = ! bApi;
+            }
+        }
+
+        if( bShow && ! Application::IsHeadlessModeEnabled() )
+        {
+            mpImplData->mxProgress = std::make_shared<PrintProgressDialog>(getWindow(), getPageCountProtected());
+            weld::DialogController::runAsync(mpImplData->mxProgress, [](sal_Int32 /*nResult*/){});
+        }
+    }
+    else
+    {
+        mpImplData->mxProgress->response(RET_CANCEL);
+        mpImplData->mxProgress.reset();
+    }
+}
+
+bool PrinterController::isProgressCanceled() const
+{
+    return mpImplData->mxProgress && mpImplData->mxProgress->isCanceled();
+}
+
+void PrinterController::setMultipage( const MultiPageSetup& i_rMPS )
+{
+    mpImplData->maMultiPage = i_rMPS;
+}
+
+const PrinterController::MultiPageSetup& PrinterController::getMultipage() const
+{
+    return mpImplData->maMultiPage;
+}
+
+void PrinterController::resetPaperToLastConfigured()
+{
+    mpImplData->resetPaperToLastConfigured();
+}
+
+void PrinterController::pushPropertiesToPrinter()
+{
+    sal_Int32 nCopyCount = 1;
+    // set copycount and collate
+    const css::beans::PropertyValue* pVal = getValue( "CopyCount" );
+    if( pVal )
+        pVal->Value >>= nCopyCount;
+    bool bCollate = false;
+    pVal = getValue( "Collate" );
+    if( pVal )
+        pVal->Value >>= bCollate;
+    mpImplData->mxPrinter->SetCopyCount( static_cast<sal_uInt16>(nCopyCount), bCollate );
+
+    // duplex mode
+    pVal = getValue( "DuplexMode" );
+    if( pVal )
+    {
+        sal_Int16 nDuplex = css::view::DuplexMode::UNKNOWN;
+        pVal->Value >>= nDuplex;
+        switch( nDuplex )
+        {
+            case css::view::DuplexMode::OFF: mpImplData->mxPrinter->SetDuplexMode( DuplexMode::Off ); break;
+            case css::view::DuplexMode::LONGEDGE: mpImplData->mxPrinter->SetDuplexMode( DuplexMode::LongEdge ); break;
+            case css::view::DuplexMode::SHORTEDGE: mpImplData->mxPrinter->SetDuplexMode( DuplexMode::ShortEdge ); break;
+        }
+    }
+}
+
+bool PrinterController::isShowDialogs() const
+{
+    bool bApi = getBoolProperty( "IsApi", false );
+    return ! bApi && ! Application::IsHeadlessModeEnabled();
+}
+
+bool PrinterController::isDirectPrint() const
+{
+    bool bDirect = getBoolProperty( "IsDirect", false );
+    return bDirect;
+}
+
+bool PrinterController::getBoolProperty( const OUString& i_rProperty, bool i_bFallback ) const
+{
+    bool bRet = i_bFallback;
+    const css::beans::PropertyValue* pVal = getValue( i_rProperty );
+    if( pVal )
+        pVal->Value >>= bRet;
+    return bRet;
+}
+
+sal_Int32 PrinterController::getIntProperty( const OUString& i_rProperty, sal_Int32 i_nFallback ) const
+{
+    sal_Int32 nRet = i_nFallback;
+    const css::beans::PropertyValue* pVal = getValue( i_rProperty );
+    if( pVal )
+        pVal->Value >>= nRet;
+    return nRet;
+}
+
+/*
+ * PrinterOptionsHelper
+**/
+css::uno::Any PrinterOptionsHelper::getValue( const OUString& i_rPropertyName ) const
+{
+    css::uno::Any aRet;
+    std::unordered_map< OUString, css::uno::Any >::const_iterator it =
+        m_aPropertyMap.find( i_rPropertyName );
+    if( it != m_aPropertyMap.end() )
+        aRet = it->second;
+    return aRet;
+}
+
+bool PrinterOptionsHelper::getBoolValue( const OUString& i_rPropertyName, bool i_bDefault ) const
+{
+    bool bRet = false;
+    css::uno::Any aVal( getValue( i_rPropertyName ) );
+    return (aVal >>= bRet) ? bRet : i_bDefault;
+}
+
+sal_Int64 PrinterOptionsHelper::getIntValue( const OUString& i_rPropertyName, sal_Int64 i_nDefault ) const
+{
+    sal_Int64 nRet = 0;
+    css::uno::Any aVal( getValue( i_rPropertyName ) );
+    return (aVal >>= nRet) ? nRet : i_nDefault;
+}
+
+OUString PrinterOptionsHelper::getStringValue( const OUString& i_rPropertyName ) const
+{
+    OUString aRet;
+    css::uno::Any aVal( getValue( i_rPropertyName ) );
+    return (aVal >>= aRet) ? aRet : OUString();
+}
+
+bool PrinterOptionsHelper::processProperties( const css::uno::Sequence< css::beans::PropertyValue >& i_rNewProp )
+{
+    bool bChanged = false;
+
+    for( const auto& rVal : i_rNewProp )
+    {
+        std::unordered_map< OUString, css::uno::Any >::iterator it =
+            m_aPropertyMap.find( rVal.Name );
+
+        bool bElementChanged = (it == m_aPropertyMap.end()) || (it->second != rVal.Value);
+        if( bElementChanged )
+        {
+            m_aPropertyMap[ rVal.Name ] = rVal.Value;
+            bChanged = true;
+        }
+    }
+    return bChanged;
+}
+
+void PrinterOptionsHelper::appendPrintUIOptions( css::uno::Sequence< css::beans::PropertyValue >& io_rProps ) const
+{
+    if( !m_aUIProperties.empty() )
+    {
+        sal_Int32 nIndex = io_rProps.getLength();
+        io_rProps.realloc( nIndex+1 );
+        css::beans::PropertyValue aVal;
+        aVal.Name = "ExtraPrintUIOptions";
+        aVal.Value <<= comphelper::containerToSequence(m_aUIProperties);
+        io_rProps[ nIndex ] = aVal;
+    }
+}
+
+css::uno::Any PrinterOptionsHelper::setUIControlOpt(const css::uno::Sequence< OUString >& i_rIDs,
+                                          const OUString& i_rTitle,
+                                          const css::uno::Sequence< OUString >& i_rHelpIds,
+                                          const OUString& i_rType,
+                                          const css::beans::PropertyValue* i_pVal,
+                                          const PrinterOptionsHelper::UIControlOptions& i_rControlOptions)
+{
+    sal_Int32 nElements =
+        2                                                             // ControlType + ID
+        + (i_rTitle.isEmpty() ? 0 : 1)                                // Text
+        + (i_rHelpIds.hasElements() ? 1 : 0)                          // HelpId
+        + (i_pVal ? 1 : 0)                                            // Property
+        + i_rControlOptions.maAddProps.size()                         // additional props
+        + (i_rControlOptions.maGroupHint.isEmpty() ? 0 : 1)           // grouping
+        + (i_rControlOptions.mbInternalOnly ? 1 : 0)                  // internal hint
+        + (i_rControlOptions.mbEnabled ? 0 : 1)                       // enabled
+        ;
+    if( !i_rControlOptions.maDependsOnName.isEmpty() )
+    {
+        nElements += 1;
+        if( i_rControlOptions.mnDependsOnEntry != -1 )
+            nElements += 1;
+        if( i_rControlOptions.mbAttachToDependency )
+            nElements += 1;
+    }
+
+    css::uno::Sequence< css::beans::PropertyValue > aCtrl( nElements );
+    sal_Int32 nUsed = 0;
+    if( !i_rTitle.isEmpty() )
+    {
+        aCtrl[nUsed  ].Name  = "Text";
+        aCtrl[nUsed++].Value <<= i_rTitle;
+    }
+    if( i_rHelpIds.hasElements() )
+    {
+        aCtrl[nUsed  ].Name = "HelpId";
+        aCtrl[nUsed++].Value <<= i_rHelpIds;
+    }
+    aCtrl[nUsed  ].Name  = "ControlType";
+    aCtrl[nUsed++].Value <<= i_rType;
+    aCtrl[nUsed  ].Name  = "ID";
+    aCtrl[nUsed++].Value <<= i_rIDs;
+    if( i_pVal )
+    {
+        aCtrl[nUsed  ].Name  = "Property";
+        aCtrl[nUsed++].Value <<= *i_pVal;
+    }
+    if( !i_rControlOptions.maDependsOnName.isEmpty() )
+    {
+        aCtrl[nUsed  ].Name  = "DependsOnName";
+        aCtrl[nUsed++].Value <<= i_rControlOptions.maDependsOnName;
+        if( i_rControlOptions.mnDependsOnEntry != -1 )
+        {
+            aCtrl[nUsed  ].Name  = "DependsOnEntry";
+            aCtrl[nUsed++].Value <<= i_rControlOptions.mnDependsOnEntry;
+        }
+        if( i_rControlOptions.mbAttachToDependency )
+        {
+            aCtrl[nUsed  ].Name  = "AttachToDependency";
+            aCtrl[nUsed++].Value <<= i_rControlOptions.mbAttachToDependency;
+        }
+    }
+    if( !i_rControlOptions.maGroupHint.isEmpty() )
+    {
+        aCtrl[nUsed  ].Name    = "GroupingHint";
+        aCtrl[nUsed++].Value <<= i_rControlOptions.maGroupHint;
+    }
+    if( i_rControlOptions.mbInternalOnly )
+    {
+        aCtrl[nUsed  ].Name    = "InternalUIOnly";
+        aCtrl[nUsed++].Value <<= true;
+    }
+    if( ! i_rControlOptions.mbEnabled )
+    {
+        aCtrl[nUsed  ].Name    = "Enabled";
+        aCtrl[nUsed++].Value <<= false;
+    }
+
+    sal_Int32 nAddProps = i_rControlOptions.maAddProps.size();
+    for( sal_Int32 i = 0; i < nAddProps; i++ )
+        aCtrl[ nUsed++ ] = i_rControlOptions.maAddProps[i];
+
+    SAL_WARN_IF( nUsed != nElements, "vcl.gdi", "nUsed != nElements, probable heap corruption" );
+
+    return css::uno::makeAny( aCtrl );
+}
+
+css::uno::Any PrinterOptionsHelper::setGroupControlOpt(const OUString& i_rID,
+                                             const OUString& i_rTitle,
+                                             const OUString& i_rHelpId)
+{
+    css::uno::Sequence< OUString > aHelpId;
+    if( !i_rHelpId.isEmpty() )
+    {
+        aHelpId.realloc( 1 );
+        *aHelpId.getArray() = i_rHelpId;
+    }
+    css::uno::Sequence< OUString > aIds { i_rID };
+    return setUIControlOpt(aIds, i_rTitle, aHelpId, "Group");
+}
+
+css::uno::Any PrinterOptionsHelper::setSubgroupControlOpt(const OUString& i_rID,
+                                                const OUString& i_rTitle,
+                                                const OUString& i_rHelpId,
+                                                const PrinterOptionsHelper::UIControlOptions& i_rControlOptions)
+{
+    css::uno::Sequence< OUString > aHelpId;
+    if( !i_rHelpId.isEmpty() )
+    {
+        aHelpId.realloc( 1 );
+        *aHelpId.getArray() = i_rHelpId;
+    }
+    css::uno::Sequence< OUString > aIds { i_rID };
+    return setUIControlOpt(aIds, i_rTitle, aHelpId, "Subgroup", nullptr, i_rControlOptions);
+}
+
+css::uno::Any PrinterOptionsHelper::setBoolControlOpt(const OUString& i_rID,
+                                            const OUString& i_rTitle,
+                                            const OUString& i_rHelpId,
+                                            const OUString& i_rProperty,
+                                            bool i_bValue,
+                                            const PrinterOptionsHelper::UIControlOptions& i_rControlOptions)
+{
+    css::uno::Sequence< OUString > aHelpId;
+    if( !i_rHelpId.isEmpty() )
+    {
+        aHelpId.realloc( 1 );
+        *aHelpId.getArray() = i_rHelpId;
+    }
+    css::beans::PropertyValue aVal;
+    aVal.Name = i_rProperty;
+    aVal.Value <<= i_bValue;
+    css::uno::Sequence< OUString > aIds { i_rID };
+    return setUIControlOpt(aIds, i_rTitle, aHelpId, "Bool", &aVal, i_rControlOptions);
+}
+
+css::uno::Any PrinterOptionsHelper::setChoiceRadiosControlOpt(const css::uno::Sequence< OUString >& i_rIDs,
+                                              const OUString& i_rTitle,
+                                              const css::uno::Sequence< OUString >& i_rHelpId,
+                                              const OUString& i_rProperty,
+                                              const css::uno::Sequence< OUString >& i_rChoices,
+                                              sal_Int32 i_nValue,
+                                              const css::uno::Sequence< sal_Bool >& i_rDisabledChoices,
+                                              const PrinterOptionsHelper::UIControlOptions& i_rControlOptions)
+{
+    UIControlOptions aOpt( i_rControlOptions );
+    sal_Int32 nUsed = aOpt.maAddProps.size();
+    aOpt.maAddProps.resize( nUsed + 1 + (i_rDisabledChoices.hasElements() ? 1 : 0) );
+    aOpt.maAddProps[nUsed].Name = "Choices";
+    aOpt.maAddProps[nUsed].Value <<= i_rChoices;
+    if( i_rDisabledChoices.hasElements() )
+    {
+        aOpt.maAddProps[nUsed+1].Name = "ChoicesDisabled";
+        aOpt.maAddProps[nUsed+1].Value <<= i_rDisabledChoices;
+    }
+
+    css::beans::PropertyValue aVal;
+    aVal.Name = i_rProperty;
+    aVal.Value <<= i_nValue;
+    return setUIControlOpt(i_rIDs, i_rTitle, i_rHelpId, "Radio", &aVal, aOpt);
+}
+
+css::uno::Any PrinterOptionsHelper::setChoiceListControlOpt(const OUString& i_rID,
+                                              const OUString& i_rTitle,
+                                              const css::uno::Sequence< OUString >& i_rHelpId,
+                                              const OUString& i_rProperty,
+                                              const css::uno::Sequence< OUString >& i_rChoices,
+                                              sal_Int32 i_nValue,
+                                              const css::uno::Sequence< sal_Bool >& i_rDisabledChoices,
+                                              const PrinterOptionsHelper::UIControlOptions& i_rControlOptions)
+{
+    UIControlOptions aOpt( i_rControlOptions );
+    sal_Int32 nUsed = aOpt.maAddProps.size();
+    aOpt.maAddProps.resize( nUsed + 1 + (i_rDisabledChoices.hasElements() ? 1 : 0) );
+    aOpt.maAddProps[nUsed].Name = "Choices";
+    aOpt.maAddProps[nUsed].Value <<= i_rChoices;
+    if( i_rDisabledChoices.hasElements() )
+    {
+        aOpt.maAddProps[nUsed+1].Name = "ChoicesDisabled";
+        aOpt.maAddProps[nUsed+1].Value <<= i_rDisabledChoices;
+    }
+
+    css::beans::PropertyValue aVal;
+    aVal.Name = i_rProperty;
+    aVal.Value <<= i_nValue;
+    css::uno::Sequence< OUString > aIds { i_rID };
+    return setUIControlOpt(aIds, i_rTitle, i_rHelpId, "List", &aVal, aOpt);
+}
+
+css::uno::Any PrinterOptionsHelper::setRangeControlOpt(const OUString& i_rID,
+                                             const OUString& i_rTitle,
+                                             const OUString& i_rHelpId,
+                                             const OUString& i_rProperty,
+                                             sal_Int32 i_nValue,
+                                             sal_Int32 i_nMinValue,
+                                             sal_Int32 i_nMaxValue,
+                                             const PrinterOptionsHelper::UIControlOptions& i_rControlOptions)
+{
+    UIControlOptions aOpt( i_rControlOptions );
+    if( i_nMaxValue >= i_nMinValue )
+    {
+        sal_Int32 nUsed = aOpt.maAddProps.size();
+        aOpt.maAddProps.resize( nUsed + 2 );
+        aOpt.maAddProps[nUsed  ].Name  = "MinValue";
+        aOpt.maAddProps[nUsed++].Value <<= i_nMinValue;
+        aOpt.maAddProps[nUsed  ].Name  = "MaxValue";
+        aOpt.maAddProps[nUsed++].Value <<= i_nMaxValue;
+    }
+
+    css::uno::Sequence< OUString > aHelpId;
+    if( !i_rHelpId.isEmpty() )
+    {
+        aHelpId.realloc( 1 );
+        *aHelpId.getArray() = i_rHelpId;
+    }
+    css::beans::PropertyValue aVal;
+    aVal.Name = i_rProperty;
+    aVal.Value <<= i_nValue;
+    css::uno::Sequence< OUString > aIds { i_rID };
+    return setUIControlOpt(aIds, i_rTitle, aHelpId, "Range", &aVal, aOpt);
+}
+
+css::uno::Any PrinterOptionsHelper::setEditControlOpt(const OUString& i_rID,
+                                            const OUString& i_rTitle,
+                                            const OUString& i_rHelpId,
+                                            const OUString& i_rProperty,
+                                            const OUString& i_rValue,
+                                            const PrinterOptionsHelper::UIControlOptions& i_rControlOptions)
+{
+    css::uno::Sequence< OUString > aHelpId;
+    if( !i_rHelpId.isEmpty() )
+    {
+        aHelpId.realloc( 1 );
+        *aHelpId.getArray() = i_rHelpId;
+    }
+    css::beans::PropertyValue aVal;
+    aVal.Name = i_rProperty;
+    aVal.Value <<= i_rValue;
+    css::uno::Sequence< OUString > aIds { i_rID };
+    return setUIControlOpt(aIds, i_rTitle, aHelpId, "Edit", &aVal, i_rControlOptions);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/regband.cxx b/vcl/source/gdi/regband.cxx
new file mode 100644
index 000000000..c47721107
--- /dev/null
+++ b/vcl/source/gdi/regband.cxx
@@ -0,0 +1,885 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/helpers.hxx>
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+
+#include <regband.hxx>
+
+// ImplRegionBand
+
+// Each band contains all rectangles between upper and lower border.
+// For Union, Intersect, Xor and Exclude operations rectangles of
+// equal height are evaluated. The borders of the bands should always
+// be chosen such that this is possible.
+
+// If possible, rectangles within the bands are condensed.
+
+// When converting polygons all points of the polygon are registered
+// in the individual bands (for each band they are stored as
+// points in a list). After registration of these points they are
+// converted to rectangles and the points in the list are deleted.
+
+ImplRegionBand::ImplRegionBand( long nTop, long nBottom )
+{
+    // save boundaries
+    mnYTop              = nTop;
+    mnYBottom           = nBottom;
+
+    // initialize lists
+    mpNextBand          = nullptr;
+    mpPrevBand          = nullptr;
+    mpFirstSep          = nullptr;
+    mpFirstBandPoint    = nullptr;
+    mbTouched           = false;
+}
+
+ImplRegionBand::ImplRegionBand(
+    const ImplRegionBand& rRegionBand,
+    const bool bIgnorePoints)
+{
+    // copy boundaries
+    mnYTop              = rRegionBand.mnYTop;
+    mnYBottom           = rRegionBand.mnYBottom;
+    mbTouched           = rRegionBand.mbTouched;
+
+    // initialisation
+    mpNextBand          = nullptr;
+    mpPrevBand          = nullptr;
+    mpFirstSep          = nullptr;
+    mpFirstBandPoint    = nullptr;
+
+    // copy all elements of the list with separations
+    ImplRegionBandSep* pNewSep;
+    ImplRegionBandSep* pPrevSep = nullptr;
+    ImplRegionBandSep* pSep = rRegionBand.mpFirstSep;
+    while ( pSep )
+    {
+        // create new and copy data
+        pNewSep             = new ImplRegionBandSep;
+        pNewSep->mnXLeft    = pSep->mnXLeft;
+        pNewSep->mnXRight   = pSep->mnXRight;
+        pNewSep->mbRemoved  = pSep->mbRemoved;
+        pNewSep->mpNextSep  = nullptr;
+        if ( pSep == rRegionBand.mpFirstSep )
+            mpFirstSep = pNewSep;
+        else
+            pPrevSep->mpNextSep = pNewSep;
+
+        pPrevSep = pNewSep;
+        pSep = pSep->mpNextSep;
+    }
+
+    if ( ! bIgnorePoints)
+    {
+        // Copy points.
+        ImplRegionBandPoint* pPoint = rRegionBand.mpFirstBandPoint;
+        ImplRegionBandPoint* pPrevPointCopy = nullptr;
+        while (pPoint != nullptr)
+        {
+            ImplRegionBandPoint* pPointCopy = new ImplRegionBandPoint;
+            pPointCopy->mpNextBandPoint = nullptr;
+            pPointCopy->mnX = pPoint->mnX;
+            pPointCopy->mnLineId = pPoint->mnLineId;
+            pPointCopy->mbEndPoint = pPoint->mbEndPoint;
+            pPointCopy->meLineType = pPoint->meLineType;
+
+            if (pPrevPointCopy != nullptr)
+                pPrevPointCopy->mpNextBandPoint = pPointCopy;
+            else
+                mpFirstBandPoint = pPointCopy;
+
+            pPrevPointCopy = pPointCopy;
+            pPoint = pPoint->mpNextBandPoint;
+        }
+    }
+}
+
+ImplRegionBand::~ImplRegionBand()
+{
+    SAL_WARN_IF( mpFirstBandPoint != nullptr, "vcl", "ImplRegionBand::~ImplRegionBand -> pointlist not empty" );
+
+    // delete elements of the list
+    ImplRegionBandSep* pSep = mpFirstSep;
+    while ( pSep )
+    {
+        ImplRegionBandSep* pTempSep = pSep->mpNextSep;
+        delete pSep;
+        pSep = pTempSep;
+    }
+
+    // delete elements of the list
+    ImplRegionBandPoint* pPoint = mpFirstBandPoint;
+    while ( pPoint )
+    {
+        ImplRegionBandPoint* pTempPoint = pPoint->mpNextBandPoint;
+        delete pPoint;
+        pPoint = pTempPoint;
+    }
+}
+
+// generate separations from lines and process union with existing
+// separations
+
+void ImplRegionBand::ProcessPoints()
+{
+    // check Pointlist
+    ImplRegionBandPoint* pRegionBandPoint = mpFirstBandPoint;
+    while ( pRegionBandPoint )
+    {
+        // within list?
+        if ( pRegionBandPoint->mpNextBandPoint )
+        {
+            // start/stop?
+            if ( pRegionBandPoint->mbEndPoint && pRegionBandPoint->mpNextBandPoint->mbEndPoint )
+            {
+                // same direction? -> remove next point!
+                if ( pRegionBandPoint->meLineType == pRegionBandPoint->mpNextBandPoint->meLineType )
+                {
+                    ImplRegionBandPoint* pSaveRegionBandPoint = pRegionBandPoint->mpNextBandPoint;
+                    pRegionBandPoint->mpNextBandPoint = pRegionBandPoint->mpNextBandPoint->mpNextBandPoint;
+                    delete pSaveRegionBandPoint;
+                }
+            }
+        }
+
+        // continue with next element in the list
+        pRegionBandPoint = pRegionBandPoint->mpNextBandPoint;
+    }
+
+    pRegionBandPoint = mpFirstBandPoint;
+    while ( pRegionBandPoint && pRegionBandPoint->mpNextBandPoint )
+    {
+        Union( pRegionBandPoint->mnX, pRegionBandPoint->mpNextBandPoint->mnX );
+
+        ImplRegionBandPoint* pNextBandPoint = pRegionBandPoint->mpNextBandPoint->mpNextBandPoint;
+
+        // remove already processed points
+        delete pRegionBandPoint->mpNextBandPoint;
+        delete pRegionBandPoint;
+
+        // continue with next element in the list
+        pRegionBandPoint = pNextBandPoint;
+    }
+
+    // remove last element if necessary
+    delete pRegionBandPoint;
+
+    // list is now empty
+    mpFirstBandPoint = nullptr;
+}
+
+// generate separations from lines and process union with existing
+// separations
+
+bool ImplRegionBand::InsertPoint( long nX, long nLineId,
+                                  bool bEndPoint, LineType eLineType )
+{
+    if ( !mpFirstBandPoint )
+    {
+        mpFirstBandPoint                  = new ImplRegionBandPoint;
+        mpFirstBandPoint->mnX             = nX;
+        mpFirstBandPoint->mnLineId        = nLineId;
+        mpFirstBandPoint->mbEndPoint      = bEndPoint;
+        mpFirstBandPoint->meLineType      = eLineType;
+        mpFirstBandPoint->mpNextBandPoint = nullptr;
+        return true;
+    }
+
+    // look if line already touched the band
+    ImplRegionBandPoint* pRegionBandPoint = mpFirstBandPoint;
+    ImplRegionBandPoint* pLastTestedRegionBandPoint = nullptr;
+    while( pRegionBandPoint )
+    {
+        if ( pRegionBandPoint->mnLineId == nLineId )
+        {
+            if ( bEndPoint )
+            {
+                if( !pRegionBandPoint->mbEndPoint )
+                {
+                    // remove old band point
+                    if( !mpFirstBandPoint->mpNextBandPoint )
+                    {
+                        // if we've only got one point => replace first point
+                        pRegionBandPoint->mnX = nX;
+                        pRegionBandPoint->mbEndPoint = true;
+                        return true;
+                    }
+                    else
+                    {
+                        // remove current point
+                        if( !pLastTestedRegionBandPoint )
+                        {
+                            // remove and delete old first point
+                            ImplRegionBandPoint* pSaveBandPoint = mpFirstBandPoint;
+                            mpFirstBandPoint = mpFirstBandPoint->mpNextBandPoint;
+                            delete pSaveBandPoint;
+                        }
+                        else
+                        {
+                            // remove and delete current band point
+                            pLastTestedRegionBandPoint->mpNextBandPoint = pRegionBandPoint->mpNextBandPoint;
+                            delete pRegionBandPoint;
+                        }
+
+                        break;
+                    }
+                }
+            }
+            else
+                return false;
+        }
+
+        // use next element
+        pLastTestedRegionBandPoint = pRegionBandPoint;
+        pRegionBandPoint = pRegionBandPoint->mpNextBandPoint;
+    }
+
+    // search appropriate position and insert point into the list
+    ImplRegionBandPoint* pNewRegionBandPoint;
+
+    pRegionBandPoint = mpFirstBandPoint;
+    pLastTestedRegionBandPoint = nullptr;
+    while ( pRegionBandPoint )
+    {
+        // new point completely left? -> insert as first point
+        if ( nX <= pRegionBandPoint->mnX )
+        {
+            pNewRegionBandPoint                     = new ImplRegionBandPoint;
+            pNewRegionBandPoint->mnX                = nX;
+            pNewRegionBandPoint->mnLineId           = nLineId;
+            pNewRegionBandPoint->mbEndPoint         = bEndPoint;
+            pNewRegionBandPoint->meLineType         = eLineType;
+            pNewRegionBandPoint->mpNextBandPoint    = pRegionBandPoint;
+
+            // connections to the new point
+            if ( !pLastTestedRegionBandPoint )
+                mpFirstBandPoint = pNewRegionBandPoint;
+            else
+                pLastTestedRegionBandPoint->mpNextBandPoint = pNewRegionBandPoint;
+
+            return true;
+        }
+
+        // use next element
+        pLastTestedRegionBandPoint = pRegionBandPoint;
+        pRegionBandPoint = pRegionBandPoint->mpNextBandPoint;
+    }
+
+    // not inserted -> add to the end of the list
+    pNewRegionBandPoint                     = new ImplRegionBandPoint;
+    pNewRegionBandPoint->mnX                = nX;
+    pNewRegionBandPoint->mnLineId           = nLineId;
+    pNewRegionBandPoint->mbEndPoint         = bEndPoint;
+    pNewRegionBandPoint->meLineType         = eLineType;
+    pNewRegionBandPoint->mpNextBandPoint    = nullptr;
+
+    // connections to the new point
+    pLastTestedRegionBandPoint->mpNextBandPoint = pNewRegionBandPoint;
+
+    return true;
+}
+
+void ImplRegionBand::MoveX( long nHorzMove )
+{
+    // move all x-separations
+    ImplRegionBandSep* pSep = mpFirstSep;
+    while ( pSep )
+    {
+        pSep->mnXLeft  += nHorzMove;
+        pSep->mnXRight += nHorzMove;
+        pSep = pSep->mpNextSep;
+    }
+}
+
+void ImplRegionBand::ScaleX( double fHorzScale )
+{
+    ImplRegionBandSep* pSep = mpFirstSep;
+    while ( pSep )
+    {
+        pSep->mnXLeft   = FRound( pSep->mnXLeft * fHorzScale );
+        pSep->mnXRight  = FRound( pSep->mnXRight * fHorzScale );
+        pSep = pSep->mpNextSep;
+    }
+}
+
+// combine overlapping separations
+
+void ImplRegionBand::OptimizeBand()
+{
+    ImplRegionBandSep* pPrevSep = nullptr;
+    ImplRegionBandSep* pSep = mpFirstSep;
+    while ( pSep )
+    {
+        // remove?
+        if ( pSep->mbRemoved || (pSep->mnXRight < pSep->mnXLeft) )
+        {
+            ImplRegionBandSep* pOldSep = pSep;
+            if ( pSep == mpFirstSep )
+                mpFirstSep = pSep->mpNextSep;
+            else
+                pPrevSep->mpNextSep = pSep->mpNextSep;
+            pSep = pSep->mpNextSep;
+            delete pOldSep;
+            continue;
+        }
+
+        // overlapping separations? -> combine!
+        if ( pSep->mpNextSep )
+        {
+            if ( (pSep->mnXRight+1) >= pSep->mpNextSep->mnXLeft )
+            {
+                if ( pSep->mpNextSep->mnXRight > pSep->mnXRight )
+                    pSep->mnXRight = pSep->mpNextSep->mnXRight;
+
+                ImplRegionBandSep* pOldSep = pSep->mpNextSep;
+                pSep->mpNextSep = pOldSep->mpNextSep;
+                delete pOldSep;
+                continue;
+            }
+        }
+
+        pPrevSep = pSep;
+        pSep = pSep->mpNextSep;
+    }
+}
+
+void ImplRegionBand::Union( long nXLeft, long nXRight )
+{
+    SAL_WARN_IF( nXLeft > nXRight, "vcl", "ImplRegionBand::Union(): nxLeft > nXRight" );
+
+    // band empty? -> add element
+    if ( !mpFirstSep )
+    {
+        mpFirstSep              = new ImplRegionBandSep;
+        mpFirstSep->mnXLeft     = nXLeft;
+        mpFirstSep->mnXRight    = nXRight;
+        mpFirstSep->mbRemoved   = false;
+        mpFirstSep->mpNextSep   = nullptr;
+        return;
+    }
+
+    // process real union
+    ImplRegionBandSep* pNewSep;
+    ImplRegionBandSep* pPrevSep = nullptr;
+    ImplRegionBandSep* pSep = mpFirstSep;
+    while ( pSep )
+    {
+        // new separation completely inside? nothing to do!
+        if ( (nXLeft >= pSep->mnXLeft) && (nXRight <= pSep->mnXRight) )
+            return;
+
+        // new separation completely left? -> new separation!
+        if ( nXRight < pSep->mnXLeft )
+        {
+            pNewSep             = new ImplRegionBandSep;
+            pNewSep->mnXLeft    = nXLeft;
+            pNewSep->mnXRight   = nXRight;
+            pNewSep->mbRemoved  = false;
+
+            pNewSep->mpNextSep = pSep;
+            if ( pSep == mpFirstSep )
+                mpFirstSep = pNewSep;
+            else
+                pPrevSep->mpNextSep = pNewSep;
+            break;
+        }
+
+        // new separation overlapping from left? -> extend boundary
+        if ( (nXRight >= pSep->mnXLeft) && (nXLeft <= pSep->mnXLeft) )
+            pSep->mnXLeft = nXLeft;
+
+        // new separation overlapping from right? -> extend boundary
+        if ( (nXLeft <= pSep->mnXRight) && (nXRight > pSep->mnXRight) )
+        {
+            pSep->mnXRight = nXRight;
+            break;
+        }
+
+        // not inserted, but last element? -> add to the end of the list
+        if ( !pSep->mpNextSep && (nXLeft > pSep->mnXRight) )
+        {
+            pNewSep             = new ImplRegionBandSep;
+            pNewSep->mnXLeft    = nXLeft;
+            pNewSep->mnXRight   = nXRight;
+            pNewSep->mbRemoved  = false;
+
+            pSep->mpNextSep     = pNewSep;
+            pNewSep->mpNextSep  = nullptr;
+            break;
+        }
+
+        pPrevSep = pSep;
+        pSep = pSep->mpNextSep;
+    }
+
+    OptimizeBand();
+}
+
+void ImplRegionBand::Intersect( long nXLeft, long nXRight )
+{
+    SAL_WARN_IF( nXLeft > nXRight, "vcl", "ImplRegionBand::Intersect(): nxLeft > nXRight" );
+
+    // band has been touched
+    mbTouched = true;
+
+    // band empty? -> nothing to do
+    if ( !mpFirstSep )
+        return;
+
+    // process real intersection
+    ImplRegionBandSep* pSep = mpFirstSep;
+    while ( pSep )
+    {
+        // new separation completely outside? -> remove separation
+        if ( (nXRight < pSep->mnXLeft) || (nXLeft > pSep->mnXRight) )
+            // will be removed from the optimizer
+            pSep->mbRemoved = true;
+
+        // new separation overlapping from left? -> reduce right boundary
+        if ( (nXLeft <= pSep->mnXLeft) &&
+             (nXRight <= pSep->mnXRight) &&
+             (nXRight >= pSep->mnXLeft) )
+            pSep->mnXRight = nXRight;
+
+        // new separation overlapping from right? -> reduce right boundary
+        if ( (nXLeft >= pSep->mnXLeft) &&
+             (nXLeft <= pSep->mnXRight) &&
+             (nXRight >= pSep->mnXRight) )
+            pSep->mnXLeft = nXLeft;
+
+        // new separation within the actual one? -> reduce both boundaries
+        if ( (nXLeft >= pSep->mnXLeft) && (nXRight <= pSep->mnXRight) )
+        {
+            pSep->mnXRight = nXRight;
+            pSep->mnXLeft = nXLeft;
+        }
+
+        pSep = pSep->mpNextSep;
+    }
+
+    OptimizeBand();
+}
+
+void ImplRegionBand::Exclude( long nXLeft, long nXRight )
+{
+    SAL_WARN_IF( nXLeft > nXRight, "vcl", "ImplRegionBand::Exclude(): nxLeft > nXRight" );
+
+    // band has been touched
+    mbTouched = true;
+
+    // band empty? -> nothing to do
+    if ( !mpFirstSep )
+        return;
+
+    // process real exclusion
+    ImplRegionBandSep* pNewSep;
+    ImplRegionBandSep* pPrevSep = nullptr;
+    ImplRegionBandSep* pSep = mpFirstSep;
+    while ( pSep  )
+    {
+        bool bSepProcessed = false;
+
+        // new separation completely overlapping? -> remove separation
+        if ( (nXLeft <= pSep->mnXLeft) && (nXRight >= pSep->mnXRight) )
+        {
+            // will be removed from the optimizer
+            pSep->mbRemoved = true;
+            bSepProcessed = true;
+        }
+
+        // new separation overlapping from left? -> reduce boundary
+        if ( !bSepProcessed )
+        {
+            if ( (nXRight >= pSep->mnXLeft) && (nXLeft <= pSep->mnXLeft) )
+            {
+                pSep->mnXLeft = nXRight+1;
+                bSepProcessed = true;
+            }
+        }
+
+        // new separation overlapping from right? -> reduce boundary
+        if ( !bSepProcessed )
+        {
+            if ( (nXLeft <= pSep->mnXRight) && (nXRight > pSep->mnXRight) )
+            {
+                pSep->mnXRight = nXLeft-1;
+                bSepProcessed = true;
+            }
+        }
+
+        // new separation within the actual one? -> reduce boundary
+        // and add new entry for reminder
+        if ( !bSepProcessed )
+        {
+            if ( (nXLeft >= pSep->mnXLeft) && (nXRight <= pSep->mnXRight) )
+            {
+                pNewSep             = new ImplRegionBandSep;
+                pNewSep->mnXLeft    = pSep->mnXLeft;
+                pNewSep->mnXRight   = nXLeft-1;
+                pNewSep->mbRemoved  = false;
+
+                pSep->mnXLeft = nXRight+1;
+
+                // connections from the new separation
+                pNewSep->mpNextSep = pSep;
+
+                // connections to the new separation
+                if ( pSep == mpFirstSep )
+                    mpFirstSep = pNewSep;
+                else
+                    pPrevSep->mpNextSep = pNewSep;
+            }
+        }
+
+        pPrevSep = pSep;
+        pSep = pSep->mpNextSep;
+    }
+
+    OptimizeBand();
+}
+
+void ImplRegionBand::XOr( long nXLeft, long nXRight )
+{
+    SAL_WARN_IF( nXLeft > nXRight, "vcl", "ImplRegionBand::XOr(): nxLeft > nXRight" );
+
+    // #i46602# Reworked rectangle Xor
+
+    // In general, we can distinguish 11 cases of intersection
+    // (details below). The old implementation explicitly handled 7
+    // cases (numbered in the order of appearance, use CVS to get your
+    // hands on the old version), therefore, I've sticked to that
+    // order, and added four more cases. The code below references
+    // those numbers via #1, #2, etc.
+
+    // Num Mnem        newX:oldX newY:oldY  Description                                             Result          Can quit?
+
+    // #1  Empty band      -         -      The band is empty, thus, simply add new bandSep         just add        Yes
+
+    // #2  apart           -         -      The rectangles are disjunct, add new one as is          just add        Yes
+
+    // #3  atop            ==        ==     The rectangles are _exactly_ the same, remove existing  just remove     Yes
+
+    // #4  around          <         >      The new rectangle extends the old to both sides         intersect       No
+
+    // #5  left            <         <      The new rectangle is left of the old (but intersects)   intersect       Yes
+
+    // #5b left-atop       <         ==     The new is left of the old, and coincides on the right  intersect       Yes
+
+    // #6  right           >         >      The new is right of the old (but intersects)            intersect       No
+
+    // #6b right-atop      ==        >      The new is right of the old, and coincides on the left  intersect       No
+
+    // #7 inside           >         <      The new is fully inside the old                         intersect       Yes
+
+    // #8 inside-right     >         ==     The new is fully inside the old, coincides on the right intersect       Yes
+
+    // #9 inside-left      ==        <      The new is fully inside the old, coincides on the left  intersect       Yes
+
+    // Then, to correctly perform XOr, the segment that's switched off
+    // (i.e. the overlapping part of the old and the new segment) must
+    // be extended by one pixel value at each border:
+    //           1   1
+    // 0   4     0   4
+    // 111100000001111
+
+    // Clearly, the leading band sep now goes from 0 to 3, and the
+    // trailing band sep from 11 to 14. This mimics the xor look of a
+    // bitmap operation.
+
+    // band empty? -> add element
+    if ( !mpFirstSep )
+    {
+        mpFirstSep              = new ImplRegionBandSep;
+        mpFirstSep->mnXLeft     = nXLeft;
+        mpFirstSep->mnXRight    = nXRight;
+        mpFirstSep->mbRemoved   = false;
+        mpFirstSep->mpNextSep   = nullptr;
+        return;
+    }
+
+    // process real xor
+    ImplRegionBandSep* pNewSep;
+    ImplRegionBandSep* pPrevSep = nullptr;
+    ImplRegionBandSep* pSep = mpFirstSep;
+
+    while ( pSep  )
+    {
+        long nOldLeft( pSep->mnXLeft );
+        long nOldRight( pSep->mnXRight );
+
+        // did the current segment actually touch the new rect? If
+        // not, skip all comparisons, go on, loop and try to find
+        // intersecting bandSep
+        if( nXLeft <= nOldRight )
+        {
+            if( nXRight < nOldLeft )
+            {
+                // #2
+
+                // add _before_ current bandSep
+                pNewSep             = new ImplRegionBandSep;
+                pNewSep->mnXLeft    = nXLeft;
+                pNewSep->mnXRight   = nXRight;
+                pNewSep->mpNextSep  = pSep;
+                pNewSep->mbRemoved  = false;
+
+                // connections from the new separation
+                pNewSep->mpNextSep = pSep;
+
+                // connections to the new separation
+                if ( pSep == mpFirstSep )
+                    mpFirstSep = pNewSep;
+                else
+                    pPrevSep->mpNextSep = pNewSep;
+                pPrevSep = nullptr; // do not run accidentally into the "right" case when breaking the loop
+                break;
+            }
+            else if( nXLeft == nOldLeft && nXRight == nOldRight )
+            {
+                // #3
+                pSep->mbRemoved = true;
+                pPrevSep = nullptr; // do not run accidentally into the "right" case when breaking the loop
+                break;
+            }
+            else if( nXLeft != nOldLeft && nXRight == nOldRight )
+            {
+                // # 5b, 8
+                if( nXLeft < nOldLeft )
+                {
+                    nXRight = nOldLeft; // 5b
+                }
+                else
+                {
+                    nXRight = nXLeft; // 8
+                    nXLeft = nOldLeft;
+                }
+
+                pSep->mnXLeft = nXLeft;
+                pSep->mnXRight = nXRight-1;
+
+                pPrevSep = nullptr; // do not run accidentally into the "right" case when breaking the loop
+                break;
+            }
+            else if( nXLeft == nOldLeft && nXRight != nOldRight )
+            {
+                // # 6b, 9
+
+                if( nXRight > nOldRight )
+                {
+                    nXLeft = nOldRight+1; // 6b
+
+                    // cannot break here, simply mark segment as removed,
+                    // and go on with adapted nXLeft/nXRight
+                    pSep->mbRemoved = true;
+                }
+                else
+                {
+                    pSep->mnXLeft = nXRight+1; // 9
+
+                    pPrevSep = nullptr; // do not run accidentally into the "right" case when breaking the loop
+                    break;
+                }
+            }
+            else // if( nXLeft != nOldLeft && nXRight != nOldRight ) follows automatically
+            {
+                // #4,5,6,7
+                SAL_WARN_IF( nXLeft == nOldLeft || nXRight == nOldRight, "vcl",
+                            "ImplRegionBand::XOr(): Case 4,5,6,7 expected all coordinates to be not equal!" );
+
+                // The plain-jane check would look like this:
+
+                // if( nXLeft < nOldLeft )
+                // {
+                //     // #4,5
+                //     if( nXRight > nOldRight )
+                //     {
+                //        // #4
+                //     }
+                //     else
+                //     {
+                //         // #5 done!
+                //     }
+                // }
+                // else
+                // {
+                //     // #6,7
+                //     if( nXRight > nOldRight )
+                //     {
+                //         // #6
+                //     }
+                //     else
+                //     {
+                //         // #7 done!
+                //     }
+                // }
+
+                // but since we generally don't have to care whether
+                // it's 4 or 6 (only that we must not stop processing
+                // here), condensed that in such a way that only the
+                // coordinates get shuffled into correct ordering.
+
+                if( nXLeft < nOldLeft )
+                    ::std::swap( nOldLeft, nXLeft );
+
+                bool bDone( false );
+
+                if( nXRight < nOldRight )
+                {
+                    ::std::swap( nOldRight, nXRight );
+                    bDone = true;
+                }
+
+                // now, nOldLeft<nXLeft<=nOldRight<nXRight always
+                // holds. Note that we need the nXLeft<=nOldRight here, as
+                // the intersection part might be only one pixel (original
+                // nXLeft==nXRight)
+                SAL_WARN_IF( nOldLeft==nXLeft || nXLeft>nOldRight || nOldRight>=nXRight, "vcl",
+                            "ImplRegionBand::XOr(): Case 4,5,6,7 expected coordinates to be ordered now!" );
+
+                pSep->mnXLeft = nOldLeft;
+                pSep->mnXRight = nXLeft-1;
+
+                nXLeft = nOldRight+1;
+                // nxRight is already setup correctly
+
+                if( bDone )
+                {
+                    // add behind current bandSep
+                    pNewSep = new ImplRegionBandSep;
+
+                    pNewSep->mnXLeft    = nXLeft;
+                    pNewSep->mnXRight   = nXRight;
+                    pNewSep->mpNextSep  = pSep->mpNextSep;
+                    pNewSep->mbRemoved  = false;
+
+                    // connections from the new separation
+                    pSep->mpNextSep = pNewSep;
+
+                    pPrevSep = nullptr; // do not run accidentally into the "right" case when breaking the loop
+                    break;
+                }
+            }
+        }
+
+        pPrevSep = pSep;
+        pSep = pSep->mpNextSep;
+    }
+
+    // new separation completely right of existing bandSeps ?
+    if( pPrevSep && nXLeft >= pPrevSep->mnXRight )
+    {
+        pNewSep             = new ImplRegionBandSep;
+        pNewSep->mnXLeft    = nXLeft;
+        pNewSep->mnXRight   = nXRight;
+        pNewSep->mpNextSep  = nullptr;
+        pNewSep->mbRemoved  = false;
+
+        // connections from the new separation
+        pPrevSep->mpNextSep = pNewSep;
+    }
+
+    OptimizeBand();
+}
+
+bool ImplRegionBand::IsInside( long nX )
+{
+    ImplRegionBandSep* pSep = mpFirstSep;
+    while ( pSep )
+    {
+        if ( (pSep->mnXLeft <= nX) && (pSep->mnXRight >= nX) )
+            return true;
+
+        pSep = pSep->mpNextSep;
+    }
+
+    return false;
+}
+
+long ImplRegionBand::GetXLeftBoundary() const
+{
+    assert(mpFirstSep && "ImplRegionBand::XLeftBoundary -> no separation in band!");
+
+    return mpFirstSep->mnXLeft;
+}
+
+long ImplRegionBand::GetXRightBoundary() const
+{
+    SAL_WARN_IF( mpFirstSep == nullptr, "vcl", "ImplRegionBand::XRightBoundary -> no separation in band!" );
+
+    // search last separation
+    ImplRegionBandSep* pSep = mpFirstSep;
+    while ( pSep->mpNextSep )
+        pSep = pSep->mpNextSep;
+    return pSep->mnXRight;
+}
+
+bool ImplRegionBand::operator==( const ImplRegionBand& rRegionBand ) const
+{
+    ImplRegionBandSep*   pOwnRectBandSep = mpFirstSep;
+    ImplRegionBandSep*   pSecondRectBandSep = rRegionBand.mpFirstSep;
+    while ( pOwnRectBandSep && pSecondRectBandSep )
+    {
+        // get boundaries of current rectangle
+        long nOwnXLeft = pOwnRectBandSep->mnXLeft;
+        long nSecondXLeft = pSecondRectBandSep->mnXLeft;
+        if ( nOwnXLeft != nSecondXLeft )
+            return false;
+
+        long nOwnXRight = pOwnRectBandSep->mnXRight;
+        long nSecondXRight = pSecondRectBandSep->mnXRight;
+        if ( nOwnXRight != nSecondXRight )
+            return false;
+
+        // get next separation from current band
+        pOwnRectBandSep = pOwnRectBandSep->mpNextSep;
+
+        // get next separation from current band
+        pSecondRectBandSep = pSecondRectBandSep->mpNextSep;
+    }
+
+    // different number of separations?
+    return !(pOwnRectBandSep || pSecondRectBandSep);
+}
+
+ImplRegionBand* ImplRegionBand::SplitBand (const sal_Int32 nY)
+{
+    OSL_ASSERT(nY>mnYTop);
+    OSL_ASSERT(nY<=mnYBottom);
+
+    // Create a copy of the given band (we tell the constructor to copy the points together
+    // with the seps.)
+    ImplRegionBand* pLowerBand = new ImplRegionBand(*this, false);
+
+    // Adapt vertical coordinates.
+    mnYBottom = nY-1;
+    pLowerBand->mnYTop = nY;
+
+    // Insert new band into list of bands.
+    pLowerBand->mpNextBand = mpNextBand;
+    mpNextBand = pLowerBand;
+    pLowerBand->mpPrevBand = this;
+    if (pLowerBand->mpNextBand != nullptr)
+        pLowerBand->mpNextBand->mpPrevBand = pLowerBand;
+
+    return pLowerBand;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/region.cxx b/vcl/source/gdi/region.cxx
new file mode 100644
index 000000000..4ebabaa5b
--- /dev/null
+++ b/vcl/source/gdi/region.cxx
@@ -0,0 +1,1778 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <tools/vcompat.hxx>
+#include <tools/stream.hxx>
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+#include <vcl/canvastools.hxx>
+#include <vcl/region.hxx>
+#include <regionband.hxx>
+
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolygonclipper.hxx>
+#include <basegfx/polygon/b2dpolypolygoncutter.hxx>
+#include <basegfx/range/b2drange.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <tools/poly.hxx>
+
+namespace
+{
+    /** Return <TRUE/> when the given polygon is rectilinear and oriented so that
+        all sides are either horizontal or vertical.
+    */
+    bool ImplIsPolygonRectilinear (const tools::PolyPolygon& rPolyPoly)
+    {
+        // Iterate over all polygons.
+        const sal_uInt16 nPolyCount = rPolyPoly.Count();
+        for (sal_uInt16 nPoly = 0; nPoly < nPolyCount; ++nPoly)
+        {
+            const tools::Polygon&  aPoly = rPolyPoly.GetObject(nPoly);
+
+            // Iterate over all edges of the current polygon.
+            const sal_uInt16 nSize = aPoly.GetSize();
+
+            if (nSize < 2)
+                continue;
+            Point aPoint (aPoly.GetPoint(0));
+            const Point aLastPoint (aPoint);
+            for (sal_uInt16 nPoint = 1; nPoint < nSize; ++nPoint)
+            {
+                const Point aNextPoint (aPoly.GetPoint(nPoint));
+                // When there is at least one edge that is neither vertical nor
+                // horizontal then the entire polygon is not rectilinear (and
+                // oriented along primary axes.)
+                if (aPoint.X() != aNextPoint.X() && aPoint.Y() != aNextPoint.Y())
+                    return false;
+
+                aPoint = aNextPoint;
+            }
+            // Compare closing edge.
+            if (aLastPoint.X() != aPoint.X() && aLastPoint.Y() != aPoint.Y())
+                return false;
+        }
+        return true;
+    }
+
+    /** Convert a rectilinear polygon (that is oriented along the primary axes)
+        to a list of bands.  For this special form of polygon we can use an
+        optimization that prevents the creation of one band per y value.
+        However, it still is possible that some temporary bands are created that
+        later can be optimized away.
+        @param rPolyPolygon
+            A set of zero, one, or more polygons, nested or not, that are
+            converted into a list of bands.
+        @return
+            A new RegionBand object is returned that contains the bands that
+            represent the given poly-polygon.
+    */
+    std::shared_ptr<RegionBand> ImplRectilinearPolygonToBands(const tools::PolyPolygon& rPolyPoly)
+    {
+        OSL_ASSERT(ImplIsPolygonRectilinear (rPolyPoly));
+
+        // Create a new RegionBand object as container of the bands.
+        std::shared_ptr<RegionBand> pRegionBand( std::make_shared<RegionBand>() );
+        long nLineId = 0;
+
+        // Iterate over all polygons.
+        const sal_uInt16 nPolyCount = rPolyPoly.Count();
+        for (sal_uInt16 nPoly = 0; nPoly < nPolyCount; ++nPoly)
+        {
+            const tools::Polygon&  aPoly = rPolyPoly.GetObject(nPoly);
+
+            // Iterate over all edges of the current polygon.
+            const sal_uInt16 nSize = aPoly.GetSize();
+            if (nSize < 2)
+                continue;
+            // Avoid fetching every point twice (each point is the start point
+            // of one and the end point of another edge.)
+            Point aStart (aPoly.GetPoint(0));
+            Point aEnd;
+            for (sal_uInt16 nPoint = 1; nPoint <= nSize; ++nPoint, aStart=aEnd)
+            {
+                // We take the implicit closing edge into account by mapping
+                // index nSize to 0.
+                aEnd = aPoly.GetPoint(nPoint%nSize);
+                if (aStart.Y() == aEnd.Y())
+                {
+                    // Horizontal lines are ignored.
+                    continue;
+                }
+
+                // At this point the line has to be vertical.
+                OSL_ASSERT(aStart.X() == aEnd.X());
+
+                // Sort y-coordinates to simplify the algorithm and store the
+                // direction separately.  The direction is calculated as it is
+                // in other places (but seems to be the wrong way.)
+                const long nTop (::std::min(aStart.Y(), aEnd.Y()));
+                const long nBottom (::std::max(aStart.Y(), aEnd.Y()));
+                const LineType eLineType (aStart.Y() > aEnd.Y() ? LineType::Descending : LineType::Ascending);
+
+                // Make sure that the current line is covered by bands.
+                pRegionBand->ImplAddMissingBands(nTop,nBottom);
+
+                // Find top-most band that may contain nTop.
+                ImplRegionBand* pBand = pRegionBand->ImplGetFirstRegionBand();
+                while (pBand!=nullptr && pBand->mnYBottom < nTop)
+                    pBand = pBand->mpNextBand;
+                ImplRegionBand* pTopBand = pBand;
+                // If necessary split the band at nTop so that nTop is contained
+                // in the lower band.
+                if (pBand!=nullptr
+                       // Prevent the current band from becoming 0 pixel high
+                    && pBand->mnYTop<nTop
+                       // this allows the lowest pixel of the band to be split off
+                    && pBand->mnYBottom>=nTop
+                       // do not split a band that is just one pixel high
+                    && pBand->mnYTop<pBand->mnYBottom-1)
+                {
+                    // Split the top band.
+                    pTopBand = pBand->SplitBand(nTop);
+                }
+
+                // Advance to band that may contain nBottom.
+                while (pBand!=nullptr && pBand->mnYBottom < nBottom)
+                    pBand = pBand->mpNextBand;
+                // The lowest band may have to be split at nBottom so that
+                // nBottom itself remains in the upper band.
+                if (pBand!=nullptr
+                       // allow the current band becoming 1 pixel high
+                    && pBand->mnYTop<=nBottom
+                       // prevent splitting off a band that is 0 pixel high
+                    && pBand->mnYBottom>nBottom
+                       // do not split a band that is just one pixel high
+                    && pBand->mnYTop<pBand->mnYBottom-1)
+                {
+                    // Split the bottom band.
+                    pBand->SplitBand(nBottom+1);
+                }
+
+                // Note that we remember the top band (in pTopBand) but not the
+                // bottom band.  The later can be determined by comparing y
+                // coordinates.
+
+                // Add the x-value as point to all bands in the nTop->nBottom range.
+                for (pBand=pTopBand; pBand!=nullptr&&pBand->mnYTop<=nBottom; pBand=pBand->mpNextBand)
+                    pBand->InsertPoint(aStart.X(), nLineId++, true, eLineType);
+            }
+        }
+
+        return pRegionBand;
+    }
+
+    /** Convert a general polygon (one for which ImplIsPolygonRectilinear()
+        returns <FALSE/>) to bands.
+    */
+    std::shared_ptr<RegionBand> ImplGeneralPolygonToBands(const tools::PolyPolygon& rPolyPoly, const tools::Rectangle& rPolygonBoundingBox)
+    {
+        long nLineID = 0;
+
+        // initialisation and creation of Bands
+        std::shared_ptr<RegionBand> pRegionBand( std::make_shared<RegionBand>() );
+        pRegionBand->CreateBandRange(rPolygonBoundingBox.Top(), rPolygonBoundingBox.Bottom());
+
+        // insert polygons
+        const sal_uInt16 nPolyCount = rPolyPoly.Count();
+
+        for ( sal_uInt16 nPoly = 0; nPoly < nPolyCount; nPoly++ )
+        {
+            // get reference to current polygon
+            const tools::Polygon&  aPoly = rPolyPoly.GetObject( nPoly );
+            const sal_uInt16    nSize = aPoly.GetSize();
+
+            // not enough points ( <= 2 )? -> nothing to do!
+            if ( nSize <= 2 )
+                continue;
+
+            // band the polygon
+            for ( sal_uInt16 nPoint = 1; nPoint < nSize; nPoint++ )
+            {
+                pRegionBand->InsertLine( aPoly.GetPoint(nPoint-1), aPoly.GetPoint(nPoint), nLineID++ );
+            }
+
+            // close polygon with line from first point to last point, if necessary
+            const Point rLastPoint = aPoly.GetPoint(nSize-1);
+            const Point rFirstPoint = aPoly.GetPoint(0);
+
+            if ( rLastPoint != rFirstPoint )
+            {
+                pRegionBand->InsertLine( rLastPoint, rFirstPoint, nLineID++ );
+            }
+        }
+
+        return pRegionBand;
+    }
+} // end of anonymous namespace
+
+namespace vcl {
+
+bool vcl::Region::IsEmpty() const
+{
+    return !mbIsNull && !mpB2DPolyPolygon && !mpPolyPolygon && !mpRegionBand;
+}
+
+
+static std::shared_ptr<RegionBand> ImplCreateRegionBandFromPolyPolygon(const tools::PolyPolygon& rPolyPolygon)
+{
+    std::shared_ptr<RegionBand> pRetval;
+
+    if(rPolyPolygon.Count())
+    {
+        // ensure to subdivide when bezier segments are used, it's going to
+        // be expanded to rectangles
+        tools::PolyPolygon aPolyPolygon;
+
+        rPolyPolygon.AdaptiveSubdivide(aPolyPolygon);
+
+        if(aPolyPolygon.Count())
+        {
+            const tools::Rectangle aRect(aPolyPolygon.GetBoundRect());
+
+            if(!aRect.IsEmpty())
+            {
+                if(ImplIsPolygonRectilinear(aPolyPolygon))
+                {
+                    // For rectilinear polygons there is an optimized band conversion.
+                    pRetval = ImplRectilinearPolygonToBands(aPolyPolygon);
+                }
+                else
+                {
+                    pRetval = ImplGeneralPolygonToBands(aPolyPolygon, aRect);
+                }
+
+                // Convert points into seps.
+                if(pRetval)
+                {
+                    pRetval->processPoints();
+
+                    // Optimize list of bands.  Adjacent bands with identical lists
+                    // of seps are joined.
+                    if(!pRetval->OptimizeBandList())
+                    {
+                        pRetval.reset();
+                    }
+                }
+            }
+        }
+    }
+
+    return pRetval;
+}
+
+tools::PolyPolygon vcl::Region::ImplCreatePolyPolygonFromRegionBand() const
+{
+    tools::PolyPolygon aRetval;
+
+    if(getRegionBand())
+    {
+        RectangleVector aRectangles;
+        GetRegionRectangles(aRectangles);
+
+        for (auto const& rectangle : aRectangles)
+        {
+            aRetval.Insert( tools::Polygon(rectangle) );
+        }
+    }
+    else
+    {
+        OSL_ENSURE(false, "Called with no local RegionBand (!)");
+    }
+
+    return aRetval;
+}
+
+basegfx::B2DPolyPolygon vcl::Region::ImplCreateB2DPolyPolygonFromRegionBand() const
+{
+    tools::PolyPolygon aPoly(ImplCreatePolyPolygonFromRegionBand());
+
+    return aPoly.getB2DPolyPolygon();
+}
+
+Region::Region(bool bIsNull)
+:   mpB2DPolyPolygon(),
+    mpPolyPolygon(),
+    mpRegionBand(),
+    mbIsNull(bIsNull)
+{
+}
+
+Region::Region(const tools::Rectangle& rRect)
+:   mpB2DPolyPolygon(),
+    mpPolyPolygon(),
+    mpRegionBand(),
+    mbIsNull(false)
+{
+    mpRegionBand.reset(rRect.IsEmpty() ? nullptr : new RegionBand(rRect));
+}
+
+Region::Region(const tools::Polygon& rPolygon)
+:   mpB2DPolyPolygon(),
+    mpPolyPolygon(),
+    mpRegionBand(),
+    mbIsNull(false)
+{
+
+    if(rPolygon.GetSize())
+    {
+        ImplCreatePolyPolyRegion(rPolygon);
+    }
+}
+
+Region::Region(const tools::PolyPolygon& rPolyPoly)
+:   mpB2DPolyPolygon(),
+    mpPolyPolygon(),
+    mpRegionBand(),
+    mbIsNull(false)
+{
+
+    if(rPolyPoly.Count())
+    {
+        ImplCreatePolyPolyRegion(rPolyPoly);
+    }
+}
+
+Region::Region(const basegfx::B2DPolyPolygon& rPolyPoly)
+:   mpB2DPolyPolygon(),
+    mpPolyPolygon(),
+    mpRegionBand(),
+    mbIsNull(false)
+{
+
+    if(rPolyPoly.count())
+    {
+        ImplCreatePolyPolyRegion(rPolyPoly);
+    }
+}
+
+Region::Region(const vcl::Region&) = default;
+
+Region::Region(vcl::Region&& rRegion) noexcept
+:   mpB2DPolyPolygon(std::move(rRegion.mpB2DPolyPolygon)),
+    mpPolyPolygon(std::move(rRegion.mpPolyPolygon)),
+    mpRegionBand(std::move(rRegion.mpRegionBand)),
+    mbIsNull(rRegion.mbIsNull)
+{
+    rRegion.mbIsNull = true;
+}
+
+Region::~Region() = default;
+
+void vcl::Region::ImplCreatePolyPolyRegion( const tools::PolyPolygon& rPolyPoly )
+{
+    const sal_uInt16 nPolyCount = rPolyPoly.Count();
+
+    if(nPolyCount)
+    {
+        // polypolygon empty? -> empty region
+        const tools::Rectangle aRect(rPolyPoly.GetBoundRect());
+
+        if(!aRect.IsEmpty())
+        {
+            // width OR height == 1 ? => Rectangular region
+            if((1 == aRect.GetWidth()) || (1 == aRect.GetHeight()) || rPolyPoly.IsRect())
+            {
+                mpRegionBand = std::make_shared<RegionBand>(aRect);
+            }
+            else
+            {
+                mpPolyPolygon = std::make_shared<tools::PolyPolygon>(rPolyPoly);
+            }
+
+            mbIsNull = false;
+        }
+    }
+}
+
+void vcl::Region::ImplCreatePolyPolyRegion( const basegfx::B2DPolyPolygon& rPolyPoly )
+{
+    if(rPolyPoly.count() && !rPolyPoly.getB2DRange().isEmpty())
+    {
+        mpB2DPolyPolygon = std::make_shared<basegfx::B2DPolyPolygon>(rPolyPoly);
+        mbIsNull = false;
+    }
+}
+
+void vcl::Region::Move( long nHorzMove, long nVertMove )
+{
+    if(IsNull() || IsEmpty())
+    {
+        // empty or null need no move
+        return;
+    }
+
+    if(!nHorzMove && !nVertMove)
+    {
+        // no move defined
+        return;
+    }
+
+    if(getB2DPolyPolygon())
+    {
+        basegfx::B2DPolyPolygon aPoly(*getB2DPolyPolygon());
+
+        aPoly.transform(basegfx::utils::createTranslateB2DHomMatrix(nHorzMove, nVertMove));
+        mpB2DPolyPolygon.reset(aPoly.count() ? new basegfx::B2DPolyPolygon(aPoly) : nullptr);
+        mpPolyPolygon.reset();
+        mpRegionBand.reset();
+    }
+    else if(getPolyPolygon())
+    {
+        tools::PolyPolygon aPoly(*getPolyPolygon());
+
+        aPoly.Move(nHorzMove, nVertMove);
+        mpB2DPolyPolygon.reset();
+        mpPolyPolygon.reset(aPoly.Count() ? new tools::PolyPolygon(aPoly) : nullptr);
+        mpRegionBand.reset();
+    }
+    else if(getRegionBand())
+    {
+        RegionBand* pNew = new RegionBand(*getRegionBand());
+
+        pNew->Move(nHorzMove, nVertMove);
+        mpB2DPolyPolygon.reset();
+        mpPolyPolygon.reset();
+        mpRegionBand.reset(pNew);
+    }
+    else
+    {
+        OSL_ENSURE(false, "Region::Move error: impossible combination (!)");
+    }
+}
+
+void vcl::Region::Scale( double fScaleX, double fScaleY )
+{
+    if(IsNull() || IsEmpty())
+    {
+        // empty or null need no scale
+        return;
+    }
+
+    if(basegfx::fTools::equalZero(fScaleX) && basegfx::fTools::equalZero(fScaleY))
+    {
+        // no scale defined
+        return;
+    }
+
+    if(getB2DPolyPolygon())
+    {
+        basegfx::B2DPolyPolygon aPoly(*getB2DPolyPolygon());
+
+        aPoly.transform(basegfx::utils::createScaleB2DHomMatrix(fScaleX, fScaleY));
+        mpB2DPolyPolygon.reset(aPoly.count() ? new basegfx::B2DPolyPolygon(aPoly) : nullptr);
+        mpPolyPolygon.reset();
+        mpRegionBand.reset();
+    }
+    else if(getPolyPolygon())
+    {
+        tools::PolyPolygon aPoly(*getPolyPolygon());
+
+        aPoly.Scale(fScaleX, fScaleY);
+        mpB2DPolyPolygon.reset();
+        mpPolyPolygon.reset(aPoly.Count() ? new tools::PolyPolygon(aPoly) : nullptr);
+        mpRegionBand.reset();
+    }
+    else if(getRegionBand())
+    {
+        RegionBand* pNew = new RegionBand(*getRegionBand());
+
+        pNew->Scale(fScaleX, fScaleY);
+        mpB2DPolyPolygon.reset();
+        mpPolyPolygon.reset();
+        mpRegionBand.reset(pNew);
+    }
+    else
+    {
+        OSL_ENSURE(false, "Region::Scale error: impossible combination (!)");
+    }
+}
+
+void vcl::Region::Union( const tools::Rectangle& rRect )
+{
+    if(rRect.IsEmpty())
+    {
+        // empty rectangle will not expand the existing union, nothing to do
+        return;
+    }
+
+    if(IsEmpty())
+    {
+        // no local data, the union will be equal to source. Create using rectangle
+        *this = rRect;
+        return;
+    }
+
+    if(HasPolyPolygonOrB2DPolyPolygon())
+    {
+        // get this B2DPolyPolygon, solve on polygon base
+        basegfx::B2DPolyPolygon aThisPolyPoly(GetAsB2DPolyPolygon());
+
+        aThisPolyPoly = basegfx::utils::prepareForPolygonOperation(aThisPolyPoly);
+
+        if(!aThisPolyPoly.count())
+        {
+            // no local polygon, use the rectangle as new region
+            *this = rRect;
+        }
+        else
+        {
+            // get the other B2DPolyPolygon and use logical Or-Operation
+            const basegfx::B2DPolygon aRectPoly(
+                basegfx::utils::createPolygonFromRect(
+                        vcl::unotools::b2DRectangleFromRectangle(rRect)));
+            const basegfx::B2DPolyPolygon aClip(
+                basegfx::utils::solvePolygonOperationOr(
+                    aThisPolyPoly,
+                    basegfx::B2DPolyPolygon(aRectPoly)));
+            *this = vcl::Region(aClip);
+        }
+
+        return;
+    }
+
+    // only region band mode possibility left here or null/empty
+    const RegionBand* pCurrent = getRegionBand();
+
+    if(!pCurrent)
+    {
+        // no region band, create using the rectangle
+        *this = rRect;
+        return;
+    }
+
+    std::shared_ptr<RegionBand> pNew = std::make_shared<RegionBand>(*pCurrent);
+
+    // get justified rectangle
+    const long nLeft(std::min(rRect.Left(), rRect.Right()));
+    const long nTop(std::min(rRect.Top(), rRect.Bottom()));
+    const long nRight(std::max(rRect.Left(), rRect.Right()));
+    const long nBottom(std::max(rRect.Top(), rRect.Bottom()));
+
+    // insert bands if the boundaries are not already in the list
+    pNew->InsertBands(nTop, nBottom);
+
+    // process union
+    pNew->Union(nLeft, nTop, nRight, nBottom);
+
+    // cleanup
+    if(!pNew->OptimizeBandList())
+    {
+        pNew.reset();
+    }
+
+    mpRegionBand = std::move(pNew);
+}
+
+void vcl::Region::Intersect( const tools::Rectangle& rRect )
+{
+    if ( rRect.IsEmpty() )
+    {
+        // empty rectangle will create empty region
+        SetEmpty();
+        return;
+    }
+
+    if(IsNull())
+    {
+        // null region (everything) intersect with rect will give rect
+        *this = rRect;
+        return;
+    }
+
+    if(IsEmpty())
+    {
+        // no content, cannot get more empty
+        return;
+    }
+
+    if(HasPolyPolygonOrB2DPolyPolygon())
+    {
+        // if polygon data prefer double precision, the other will be lost (if buffered)
+        if(getB2DPolyPolygon())
+        {
+            const basegfx::B2DPolyPolygon aPoly(
+                basegfx::utils::clipPolyPolygonOnRange(
+                    *getB2DPolyPolygon(),
+                    basegfx::B2DRange(
+                        rRect.Left(),
+                        rRect.Top(),
+                        rRect.Right() + 1,
+                        rRect.Bottom() + 1),
+                    true,
+                    false));
+
+            mpB2DPolyPolygon.reset(aPoly.count() ? new basegfx::B2DPolyPolygon(aPoly) : nullptr);
+            mpPolyPolygon.reset();
+            mpRegionBand.reset();
+        }
+        else // if(getPolyPolygon())
+        {
+            tools::PolyPolygon aPoly(*getPolyPolygon());
+
+            // use the PolyPolygon::Clip method for rectangles, this is
+            // fairly simple (does not even use GPC) and saves us from
+            // unnecessary banding
+            aPoly.Clip(rRect);
+
+            mpB2DPolyPolygon.reset();
+            mpPolyPolygon.reset(aPoly.Count() ? new tools::PolyPolygon(aPoly) : nullptr);
+            mpRegionBand.reset();
+        }
+
+        return;
+    }
+
+    // only region band mode possibility left here or null/empty
+    const RegionBand* pCurrent = getRegionBand();
+
+    if(!pCurrent)
+    {
+        // region is empty -> nothing to do!
+        return;
+    }
+
+    std::shared_ptr<RegionBand> pNew( std::make_shared<RegionBand>(*pCurrent));
+
+    // get justified rectangle
+    const long nLeft(std::min(rRect.Left(), rRect.Right()));
+    const long nTop(std::min(rRect.Top(), rRect.Bottom()));
+    const long nRight(std::max(rRect.Left(), rRect.Right()));
+    const long nBottom(std::max(rRect.Top(), rRect.Bottom()));
+
+    // insert bands if the boundaries are not already in the list
+    pNew->InsertBands(nTop, nBottom);
+
+    // process intersect
+    pNew->Intersect(nLeft, nTop, nRight, nBottom);
+
+    // cleanup
+    if(!pNew->OptimizeBandList())
+    {
+        pNew.reset();
+    }
+
+    mpRegionBand = std::move(pNew);
+}
+
+void vcl::Region::Exclude( const tools::Rectangle& rRect )
+{
+    if ( rRect.IsEmpty() )
+    {
+        // excluding nothing will do no change
+        return;
+    }
+
+    if(IsEmpty())
+    {
+        // cannot exclude from empty, done
+        return;
+    }
+
+    if(IsNull())
+    {
+        // error; cannot exclude from null region since this is not representable
+        // in the data
+        OSL_ENSURE(false, "Region::Exclude error: Cannot exclude from null region (!)");
+        return;
+    }
+
+    if( HasPolyPolygonOrB2DPolyPolygon() )
+    {
+        // get this B2DPolyPolygon
+        basegfx::B2DPolyPolygon aThisPolyPoly(GetAsB2DPolyPolygon());
+
+        aThisPolyPoly = basegfx::utils::prepareForPolygonOperation(aThisPolyPoly);
+
+        if(!aThisPolyPoly.count())
+        {
+            // when local polygon is empty, nothing can be excluded
+            return;
+        }
+
+        // get the other B2DPolyPolygon
+        const basegfx::B2DPolygon aRectPoly(
+            basegfx::utils::createPolygonFromRect(
+                vcl::unotools::b2DRectangleFromRectangle(rRect)));
+        const basegfx::B2DPolyPolygon aOtherPolyPoly(aRectPoly);
+        const basegfx::B2DPolyPolygon aClip = basegfx::utils::solvePolygonOperationDiff(aThisPolyPoly, aOtherPolyPoly);
+
+        *this = vcl::Region(aClip);
+
+        return;
+    }
+
+    // only region band mode possibility left here or null/empty
+    const RegionBand* pCurrent = getRegionBand();
+
+    if(!pCurrent)
+    {
+        // empty? -> done!
+        return;
+    }
+
+    std::shared_ptr<RegionBand> pNew( std::make_shared<RegionBand>(*pCurrent));
+
+    // get justified rectangle
+    const long nLeft(std::min(rRect.Left(), rRect.Right()));
+    const long nTop(std::min(rRect.Top(), rRect.Bottom()));
+    const long nRight(std::max(rRect.Left(), rRect.Right()));
+    const long nBottom(std::max(rRect.Top(), rRect.Bottom()));
+
+    // insert bands if the boundaries are not already in the list
+    pNew->InsertBands(nTop, nBottom);
+
+    // process exclude
+    pNew->Exclude(nLeft, nTop, nRight, nBottom);
+
+    // cleanup
+    if(!pNew->OptimizeBandList())
+    {
+        pNew.reset();
+    }
+
+    mpRegionBand = std::move(pNew);
+}
+
+void vcl::Region::XOr( const tools::Rectangle& rRect )
+{
+    if ( rRect.IsEmpty() )
+    {
+        // empty rectangle will not change local content
+        return;
+    }
+
+    if(IsEmpty())
+    {
+        // rRect will be the xored-form (local off, rect on)
+        *this = rRect;
+        return;
+    }
+
+    if(IsNull())
+    {
+        // error; cannot exclude from null region since this is not representable
+        // in the data
+        OSL_ENSURE(false, "Region::XOr error: Cannot XOr with null region (!)");
+        return;
+    }
+
+    if( HasPolyPolygonOrB2DPolyPolygon() )
+    {
+        // get this B2DPolyPolygon
+        basegfx::B2DPolyPolygon aThisPolyPoly(GetAsB2DPolyPolygon());
+
+        aThisPolyPoly = basegfx::utils::prepareForPolygonOperation( aThisPolyPoly );
+
+        if(!aThisPolyPoly.count())
+        {
+            // no local content, XOr will be equal to rectangle
+            *this = rRect;
+            return;
+        }
+
+        // get the other B2DPolyPolygon
+        const basegfx::B2DPolygon aRectPoly(
+            basegfx::utils::createPolygonFromRect(
+                vcl::unotools::b2DRectangleFromRectangle(rRect)));
+        const basegfx::B2DPolyPolygon aOtherPolyPoly(aRectPoly);
+        const basegfx::B2DPolyPolygon aClip = basegfx::utils::solvePolygonOperationXor(aThisPolyPoly, aOtherPolyPoly);
+
+        *this = vcl::Region(aClip);
+
+        return;
+    }
+
+    // only region band mode possibility left here or null/empty
+    const RegionBand* pCurrent = getRegionBand();
+
+    if(!pCurrent)
+    {
+        // rRect will be the xored-form (local off, rect on)
+        *this = rRect;
+        return;
+    }
+
+    // only region band mode possibility left here or null/empty
+    std::shared_ptr<RegionBand> pNew( std::make_shared<RegionBand>(*getRegionBand()));
+
+    // get justified rectangle
+    const long nLeft(std::min(rRect.Left(), rRect.Right()));
+    const long nTop(std::min(rRect.Top(), rRect.Bottom()));
+    const long nRight(std::max(rRect.Left(), rRect.Right()));
+    const long nBottom(std::max(rRect.Top(), rRect.Bottom()));
+
+    // insert bands if the boundaries are not already in the list
+    pNew->InsertBands(nTop, nBottom);
+
+    // process xor
+    pNew->XOr(nLeft, nTop, nRight, nBottom);
+
+    // cleanup
+    if(!pNew->OptimizeBandList())
+    {
+        pNew.reset();
+    }
+
+    mpRegionBand = std::move(pNew);
+}
+
+void vcl::Region::Union( const vcl::Region& rRegion )
+{
+    if(rRegion.IsEmpty())
+    {
+        // no extension at all
+        return;
+    }
+
+    if(rRegion.IsNull())
+    {
+        // extending with null region -> null region
+        *this = vcl::Region(true);
+        return;
+    }
+
+    if(IsEmpty())
+    {
+        // local is empty, union will give source region
+        *this = rRegion;
+        return;
+    }
+
+    if(IsNull())
+    {
+        // already fully expanded (is null region), cannot be extended
+        return;
+    }
+
+    if( rRegion.HasPolyPolygonOrB2DPolyPolygon() || HasPolyPolygonOrB2DPolyPolygon() )
+    {
+        // get this B2DPolyPolygon
+        basegfx::B2DPolyPolygon aThisPolyPoly(GetAsB2DPolyPolygon());
+
+        aThisPolyPoly = basegfx::utils::prepareForPolygonOperation(aThisPolyPoly);
+
+        if(!aThisPolyPoly.count())
+        {
+            // when no local content, union will be equal to rRegion
+            *this = rRegion;
+            return;
+        }
+
+        // get the other B2DPolyPolygon
+        basegfx::B2DPolyPolygon aOtherPolyPoly(rRegion.GetAsB2DPolyPolygon());
+        aOtherPolyPoly = basegfx::utils::prepareForPolygonOperation(aOtherPolyPoly);
+
+        // use logical OR operation
+        basegfx::B2DPolyPolygon aClip(basegfx::utils::solvePolygonOperationOr(aThisPolyPoly, aOtherPolyPoly));
+
+        *this = vcl::Region( aClip );
+        return;
+    }
+
+    // only region band mode possibility left here or null/empty
+    const RegionBand* pCurrent = getRegionBand();
+
+    if(!pCurrent)
+    {
+        // local is empty, union will give source region
+        *this = rRegion;
+        return;
+    }
+
+    const RegionBand* pSource = rRegion.getRegionBand();
+
+    if(!pSource)
+    {
+        // no extension at all
+        return;
+    }
+
+    // prepare source and target
+    std::shared_ptr<RegionBand> pNew( std::make_shared<RegionBand>(*pCurrent));
+
+    // union with source
+    pNew->Union(*pSource);
+
+    // cleanup
+    if(!pNew->OptimizeBandList())
+    {
+        pNew.reset();
+    }
+
+    mpRegionBand = std::move(pNew);
+}
+
+void vcl::Region::Intersect( const vcl::Region& rRegion )
+{
+    // same instance data? -> nothing to do!
+    if(getB2DPolyPolygon() && getB2DPolyPolygon() == rRegion.getB2DPolyPolygon())
+    {
+        return;
+    }
+
+    if(getPolyPolygon() && getPolyPolygon() == rRegion.getPolyPolygon())
+    {
+        return;
+    }
+
+    if(getRegionBand() && getRegionBand() == rRegion.getRegionBand())
+    {
+        return;
+    }
+
+    if(rRegion.IsNull())
+    {
+        // source region is null-region, intersect will not change local region
+        return;
+    }
+
+    if(IsNull())
+    {
+        // when local region is null-region, intersect will be equal to source
+        *this = rRegion;
+        return;
+    }
+
+    if(rRegion.IsEmpty())
+    {
+        // source region is empty, intersection will always be empty
+        SetEmpty();
+        return;
+    }
+
+    if(IsEmpty())
+    {
+        // local region is empty, cannot get more empty than that. Nothing to do
+        return;
+    }
+
+    if( rRegion.HasPolyPolygonOrB2DPolyPolygon() || HasPolyPolygonOrB2DPolyPolygon() )
+    {
+        // get this B2DPolyPolygon
+        basegfx::B2DPolyPolygon aThisPolyPoly(GetAsB2DPolyPolygon());
+
+        if(!aThisPolyPoly.count())
+        {
+            // local region is empty, cannot get more empty than that. Nothing to do
+            return;
+        }
+
+        // get the other B2DPolyPolygon
+        basegfx::B2DPolyPolygon aOtherPolyPoly(rRegion.GetAsB2DPolyPolygon());
+
+        if(!aOtherPolyPoly.count())
+        {
+            // source region is empty, intersection will always be empty
+            SetEmpty();
+            return;
+        }
+
+        const basegfx::B2DPolyPolygon aClip(
+            basegfx::utils::clipPolyPolygonOnPolyPolygon(
+                aOtherPolyPoly,
+                aThisPolyPoly,
+                true,
+                false));
+        *this = vcl::Region( aClip );
+        return;
+    }
+
+    // only region band mode possibility left here or null/empty
+    const RegionBand* pCurrent = getRegionBand();
+
+    if(!pCurrent)
+    {
+        // local region is empty, cannot get more empty than that. Nothing to do
+        return;
+    }
+
+    const RegionBand* pSource = rRegion.getRegionBand();
+
+    if(!pSource)
+    {
+        // source region is empty, intersection will always be empty
+        SetEmpty();
+        return;
+    }
+
+    // both RegionBands exist and are not empty
+    if(pCurrent->getRectangleCount() + 2 < pSource->getRectangleCount())
+    {
+        // when we have less rectangles, turn around the call
+        vcl::Region aTempRegion = rRegion;
+        aTempRegion.Intersect( *this );
+        *this = aTempRegion;
+    }
+    else
+    {
+        // prepare new regionBand
+        std::shared_ptr<RegionBand> pNew( std::make_shared<RegionBand>(*pCurrent));
+
+        // intersect with source
+        pNew->Intersect(*pSource);
+
+        // cleanup
+        if(!pNew->OptimizeBandList())
+        {
+            pNew.reset();
+        }
+
+        mpRegionBand = std::move(pNew);
+    }
+}
+
+void vcl::Region::Exclude( const vcl::Region& rRegion )
+{
+    if ( rRegion.IsEmpty() )
+    {
+        // excluding nothing will do no change
+        return;
+    }
+
+    if ( rRegion.IsNull() )
+    {
+        // excluding everything will create empty region
+        SetEmpty();
+        return;
+    }
+
+    if(IsEmpty())
+    {
+        // cannot exclude from empty, done
+        return;
+    }
+
+    if(IsNull())
+    {
+        // error; cannot exclude from null region since this is not representable
+        // in the data
+        OSL_ENSURE(false, "Region::Exclude error: Cannot exclude from null region (!)");
+        return;
+    }
+
+    if( rRegion.HasPolyPolygonOrB2DPolyPolygon() || HasPolyPolygonOrB2DPolyPolygon() )
+    {
+        // get this B2DPolyPolygon
+        basegfx::B2DPolyPolygon aThisPolyPoly(GetAsB2DPolyPolygon());
+
+        if(!aThisPolyPoly.count())
+        {
+            // cannot exclude from empty, done
+            return;
+        }
+
+        aThisPolyPoly = basegfx::utils::prepareForPolygonOperation( aThisPolyPoly );
+
+        // get the other B2DPolyPolygon
+        basegfx::B2DPolyPolygon aOtherPolyPoly(rRegion.GetAsB2DPolyPolygon());
+        aOtherPolyPoly = basegfx::utils::prepareForPolygonOperation( aOtherPolyPoly );
+
+        basegfx::B2DPolyPolygon aClip = basegfx::utils::solvePolygonOperationDiff( aThisPolyPoly, aOtherPolyPoly );
+        *this = vcl::Region( aClip );
+        return;
+    }
+
+    // only region band mode possibility left here or null/empty
+    const RegionBand* pCurrent = getRegionBand();
+
+    if(!pCurrent)
+    {
+        // cannot exclude from empty, done
+        return;
+    }
+
+    const RegionBand* pSource = rRegion.getRegionBand();
+
+    if(!pSource)
+    {
+        // excluding nothing will do no change
+        return;
+    }
+
+    // prepare source and target
+    std::shared_ptr<RegionBand> pNew( std::make_shared<RegionBand>(*pCurrent));
+
+    // union with source
+    const bool bSuccess(pNew->Exclude(*pSource));
+
+    // cleanup
+    if(!bSuccess)
+    {
+        pNew.reset();
+    }
+
+    mpRegionBand = std::move(pNew);
+}
+
+bool vcl::Region::XOr( const vcl::Region& rRegion )
+{
+    if ( rRegion.IsEmpty() )
+    {
+        // empty region will not change local content
+        return true;
+    }
+
+    if ( rRegion.IsNull() )
+    {
+        // error; cannot exclude null region from local since this is not representable
+        // in the data
+        OSL_ENSURE(false, "Region::XOr error: Cannot XOr with null region (!)");
+        return true;
+    }
+
+    if(IsEmpty())
+    {
+        // rRect will be the xored-form (local off, rect on)
+        *this = rRegion;
+        return true;
+    }
+
+    if(IsNull())
+    {
+        // error: cannot exclude from null region since this is not representable
+        // in the data
+        OSL_ENSURE(false, "Region::XOr error: Cannot XOr with null region (!)");
+        return false;
+    }
+
+    if( rRegion.HasPolyPolygonOrB2DPolyPolygon() || HasPolyPolygonOrB2DPolyPolygon() )
+    {
+        // get this B2DPolyPolygon
+        basegfx::B2DPolyPolygon aThisPolyPoly(GetAsB2DPolyPolygon());
+
+        if(!aThisPolyPoly.count())
+        {
+            // rRect will be the xored-form (local off, rect on)
+            *this = rRegion;
+            return true;
+        }
+
+        aThisPolyPoly = basegfx::utils::prepareForPolygonOperation( aThisPolyPoly );
+
+        // get the other B2DPolyPolygon
+        basegfx::B2DPolyPolygon aOtherPolyPoly(rRegion.GetAsB2DPolyPolygon());
+        aOtherPolyPoly = basegfx::utils::prepareForPolygonOperation( aOtherPolyPoly );
+
+        basegfx::B2DPolyPolygon aClip = basegfx::utils::solvePolygonOperationXor( aThisPolyPoly, aOtherPolyPoly );
+        *this = vcl::Region( aClip );
+        return true;
+    }
+
+    // only region band mode possibility left here or null/empty
+    const RegionBand* pCurrent = getRegionBand();
+
+    if(!pCurrent)
+    {
+        // rRect will be the xored-form (local off, rect on)
+        *this = rRegion;
+        return true;
+    }
+
+    const RegionBand* pSource = rRegion.getRegionBand();
+
+    if(!pSource)
+    {
+        // empty region will not change local content
+        return true;
+    }
+
+    // prepare source and target
+    std::shared_ptr<RegionBand> pNew( std::make_shared<RegionBand>(*pCurrent));
+
+    // union with source
+    pNew->XOr(*pSource);
+
+    // cleanup
+    if(!pNew->OptimizeBandList())
+    {
+        pNew.reset();
+    }
+
+    mpRegionBand = std::move(pNew);
+
+    return true;
+}
+
+tools::Rectangle vcl::Region::GetBoundRect() const
+{
+    if(IsEmpty())
+    {
+        // no internal data? -> region is empty!
+        return tools::Rectangle();
+    }
+
+    if(IsNull())
+    {
+        // error; null region has no BoundRect
+        // OSL_ENSURE(false, "Region::GetBoundRect error: null region has unlimited bound rect, not representable (!)");
+        return tools::Rectangle();
+    }
+
+    // prefer double precision source
+    if(getB2DPolyPolygon())
+    {
+        const basegfx::B2DRange aRange(basegfx::utils::getRange(*getB2DPolyPolygon()));
+
+        if(aRange.isEmpty())
+        {
+            // emulate PolyPolygon::GetBoundRect() when empty polygon
+            return tools::Rectangle();
+        }
+        else
+        {
+            // #i122149# corrected rounding, no need for ceil() and floor() here
+            return tools::Rectangle(
+                basegfx::fround(aRange.getMinX()), basegfx::fround(aRange.getMinY()),
+                basegfx::fround(aRange.getMaxX()), basegfx::fround(aRange.getMaxY()));
+        }
+    }
+
+    if(getPolyPolygon())
+    {
+        return getPolyPolygon()->GetBoundRect();
+    }
+
+    if(getRegionBand())
+    {
+        return getRegionBand()->GetBoundRect();
+    }
+
+    return tools::Rectangle();
+}
+
+tools::PolyPolygon vcl::Region::GetAsPolyPolygon() const
+{
+    if(getPolyPolygon())
+    {
+        return *getPolyPolygon();
+    }
+
+    if(getB2DPolyPolygon())
+    {
+        // the polygon needs to be converted, buffer the down conversion
+        const tools::PolyPolygon aPolyPolgon(*getB2DPolyPolygon());
+        const_cast< vcl::Region* >(this)->mpPolyPolygon = std::make_shared<tools::PolyPolygon>(aPolyPolgon);
+
+        return *getPolyPolygon();
+    }
+
+    if(getRegionBand())
+    {
+        // the BandRegion needs to be converted, buffer the conversion
+        const tools::PolyPolygon aPolyPolgon(ImplCreatePolyPolygonFromRegionBand());
+        const_cast< vcl::Region* >(this)->mpPolyPolygon = std::make_shared<tools::PolyPolygon>(aPolyPolgon);
+
+        return *getPolyPolygon();
+    }
+
+    return tools::PolyPolygon();
+}
+
+basegfx::B2DPolyPolygon vcl::Region::GetAsB2DPolyPolygon() const
+{
+    if(getB2DPolyPolygon())
+    {
+        return *getB2DPolyPolygon();
+    }
+
+    if(getPolyPolygon())
+    {
+        // the polygon needs to be converted, buffer the up conversion. This will be preferred from now.
+        const basegfx::B2DPolyPolygon aB2DPolyPolygon(getPolyPolygon()->getB2DPolyPolygon());
+        const_cast< vcl::Region* >(this)->mpB2DPolyPolygon = std::make_shared<basegfx::B2DPolyPolygon>(aB2DPolyPolygon);
+
+        return *getB2DPolyPolygon();
+    }
+
+    if(getRegionBand())
+    {
+        // the BandRegion needs to be converted, buffer the conversion
+        const basegfx::B2DPolyPolygon aB2DPolyPolygon(ImplCreateB2DPolyPolygonFromRegionBand());
+        const_cast< vcl::Region* >(this)->mpB2DPolyPolygon = std::make_shared<basegfx::B2DPolyPolygon>(aB2DPolyPolygon);
+
+        return *getB2DPolyPolygon();
+    }
+
+    return basegfx::B2DPolyPolygon();
+}
+
+const RegionBand* vcl::Region::GetAsRegionBand() const
+{
+    if(!getRegionBand())
+    {
+        if(getB2DPolyPolygon())
+        {
+            // convert B2DPolyPolygon to RegionBand, buffer it and return it
+            const_cast< vcl::Region* >(this)->mpRegionBand = ImplCreateRegionBandFromPolyPolygon(tools::PolyPolygon(*getB2DPolyPolygon()));
+        }
+        else if(getPolyPolygon())
+        {
+            // convert B2DPolyPolygon to RegionBand, buffer it and return it
+            const_cast< vcl::Region* >(this)->mpRegionBand = ImplCreateRegionBandFromPolyPolygon(*getPolyPolygon());
+        }
+    }
+
+    return getRegionBand();
+}
+
+bool vcl::Region::IsInside( const Point& rPoint ) const
+{
+    if(IsEmpty())
+    {
+        // no point can be in empty region
+        return false;
+    }
+
+    if(IsNull())
+    {
+        // all points are inside null-region
+        return true;
+    }
+
+    // Too expensive (?)
+    //if(mpImplRegion->getRegionPolyPoly())
+    //{
+    //  return mpImplRegion->getRegionPolyPoly()->IsInside( rPoint );
+    //}
+
+    // ensure RegionBand existence
+    const RegionBand* pRegionBand = GetAsRegionBand();
+
+    if(pRegionBand)
+    {
+        return pRegionBand->IsInside(rPoint);
+    }
+
+    return false;
+}
+
+bool vcl::Region::IsOver( const tools::Rectangle& rRect ) const
+{
+    if(IsEmpty())
+    {
+        // nothing can be over something empty
+        return false;
+    }
+
+    if(IsNull())
+    {
+        // everything is over null region
+        return true;
+    }
+
+    // Can we optimize this ??? - is used in StarDraw for brushes pointers
+    // Why we have no IsOver for Regions ???
+    // create region from rectangle and intersect own region
+    vcl::Region aRegion(rRect);
+    aRegion.Intersect( *this );
+
+    // rectangle is over if include is not empty
+    return !aRegion.IsEmpty();
+}
+
+bool vcl::Region::IsRectangle() const
+{
+    if( IsEmpty() || IsNull() )
+        return false;
+
+    if( getB2DPolyPolygon() )
+        return basegfx::utils::isRectangle( *getB2DPolyPolygon() );
+
+    if( getPolyPolygon() )
+        return getPolyPolygon()->IsRect();
+
+    if( getRegionBand() )
+        return (getRegionBand()->getRectangleCount() == 1);
+
+    return false;
+}
+
+void vcl::Region::SetNull()
+{
+    // reset all content
+    mpB2DPolyPolygon.reset();
+    mpPolyPolygon.reset();
+    mpRegionBand.reset();
+    mbIsNull = true;
+}
+
+void vcl::Region::SetEmpty()
+{
+    // reset all content
+    mpB2DPolyPolygon.reset();
+    mpPolyPolygon.reset();
+    mpRegionBand.reset();
+    mbIsNull = false;
+}
+
+Region& vcl::Region::operator=( const vcl::Region& ) = default;
+
+Region& vcl::Region::operator=( vcl::Region&& rRegion ) noexcept
+{
+    mpB2DPolyPolygon = std::move(rRegion.mpB2DPolyPolygon);
+    mpPolyPolygon = std::move(rRegion.mpPolyPolygon);
+    mpRegionBand = std::move(rRegion.mpRegionBand);
+    mbIsNull = rRegion.mbIsNull;
+    rRegion.mbIsNull = true;
+
+    return *this;
+}
+
+Region& vcl::Region::operator=( const tools::Rectangle& rRect )
+{
+    mpB2DPolyPolygon.reset();
+    mpPolyPolygon.reset();
+    mpRegionBand.reset(rRect.IsEmpty() ? nullptr : new RegionBand(rRect));
+    mbIsNull = false;
+
+    return *this;
+}
+
+bool vcl::Region::operator==( const vcl::Region& rRegion ) const
+{
+    if(IsNull() && rRegion.IsNull())
+    {
+        // both are null region
+        return true;
+    }
+
+    if(IsEmpty() && rRegion.IsEmpty())
+    {
+        // both are empty
+        return true;
+    }
+
+    if(getB2DPolyPolygon() && getB2DPolyPolygon() == rRegion.getB2DPolyPolygon())
+    {
+        // same instance data? -> equal
+        return true;
+    }
+
+    if(getPolyPolygon() && getPolyPolygon() == rRegion.getPolyPolygon())
+    {
+        // same instance data? -> equal
+        return true;
+    }
+
+    if(getRegionBand() && getRegionBand() == rRegion.getRegionBand())
+    {
+        // same instance data? -> equal
+        return true;
+    }
+
+    if(IsNull() || IsEmpty())
+    {
+        return false;
+    }
+
+    if(rRegion.IsNull() || rRegion.IsEmpty())
+    {
+        return false;
+    }
+
+    if(rRegion.getB2DPolyPolygon() || getB2DPolyPolygon())
+    {
+        // one of both has a B2DPolyPolygon based region, ensure both have it
+        // by evtl. conversion
+        GetAsB2DPolyPolygon();
+        rRegion.GetAsB2DPolyPolygon();
+
+        return *rRegion.getB2DPolyPolygon() == *getB2DPolyPolygon();
+    }
+
+    if(rRegion.getPolyPolygon() || getPolyPolygon())
+    {
+        // one of both has a B2DPolyPolygon based region, ensure both have it
+        // by evtl. conversion
+        GetAsPolyPolygon();
+        rRegion.GetAsPolyPolygon();
+
+        return *rRegion.getPolyPolygon() == *getPolyPolygon();
+    }
+
+    // both are not empty or null (see above) and if content supported polygon
+    // data the comparison is already done. Only both on RegionBand base can be left,
+    // but better check
+    if(rRegion.getRegionBand() && getRegionBand())
+    {
+        return *rRegion.getRegionBand() == *getRegionBand();
+    }
+
+    // should not happen, but better deny equality
+    return false;
+}
+
+SvStream& ReadRegion(SvStream& rIStrm, vcl::Region& rRegion)
+{
+    VersionCompat aCompat(rIStrm, StreamMode::READ);
+    sal_uInt16 nVersion(0);
+    sal_uInt16 nTmp16(0);
+
+    // clear region to be loaded
+    rRegion.SetEmpty();
+
+    // get version of streamed region
+    rIStrm.ReadUInt16( nVersion );
+
+    // get type of region
+    rIStrm.ReadUInt16( nTmp16 );
+
+    enum RegionType { REGION_NULL, REGION_EMPTY, REGION_RECTANGLE, REGION_COMPLEX };
+    RegionType meStreamedType = static_cast<RegionType>(nTmp16);
+
+    switch(meStreamedType)
+    {
+        case REGION_NULL:
+        {
+            rRegion.SetNull();
+            break;
+        }
+
+        case REGION_EMPTY:
+        {
+            rRegion.SetEmpty();
+            break;
+        }
+
+        default:
+        {
+            RegionBand* pNewRegionBand = new RegionBand();
+            bool bSuccess = pNewRegionBand->load(rIStrm);
+            rRegion.mpRegionBand.reset(pNewRegionBand);
+
+            bool bHasPolyPolygon(false);
+            if (aCompat.GetVersion() >= 2)
+            {
+                rIStrm.ReadCharAsBool( bHasPolyPolygon );
+
+                if (bHasPolyPolygon)
+                {
+                    tools::PolyPolygon* pNewPoly = new tools::PolyPolygon();
+                    ReadPolyPolygon( rIStrm, *pNewPoly );
+                    rRegion.mpPolyPolygon.reset(pNewPoly);
+                }
+            }
+
+            if (!bSuccess && !bHasPolyPolygon)
+            {
+                SAL_WARN("vcl.gdi", "bad region band:" << bHasPolyPolygon);
+                rRegion.SetNull();
+            }
+
+            break;
+        }
+    }
+
+    return rIStrm;
+}
+
+SvStream& WriteRegion( SvStream& rOStrm, const vcl::Region& rRegion )
+{
+    const sal_uInt16 nVersion(2);
+    VersionCompat aCompat(rOStrm, StreamMode::WRITE, nVersion);
+
+    // put version
+    rOStrm.WriteUInt16( nVersion );
+
+    // put type
+    enum RegionType { REGION_NULL, REGION_EMPTY, REGION_RECTANGLE, REGION_COMPLEX };
+    RegionType aRegionType(REGION_COMPLEX);
+    bool bEmpty(rRegion.IsEmpty());
+
+    if(!bEmpty && rRegion.getB2DPolyPolygon() && 0 == rRegion.getB2DPolyPolygon()->count())
+    {
+        OSL_ENSURE(false, "Region with empty B2DPolyPolygon, should not be created (!)");
+        bEmpty = true;
+    }
+
+    if(!bEmpty && rRegion.getPolyPolygon() && 0 == rRegion.getPolyPolygon()->Count())
+    {
+        OSL_ENSURE(false, "Region with empty PolyPolygon, should not be created (!)");
+        bEmpty = true;
+    }
+
+    if(bEmpty)
+    {
+        aRegionType = REGION_EMPTY;
+    }
+    else if(rRegion.IsNull())
+    {
+        aRegionType = REGION_NULL;
+    }
+    else if(rRegion.getRegionBand() && rRegion.getRegionBand()->isSingleRectangle())
+    {
+        aRegionType = REGION_RECTANGLE;
+    }
+
+    rOStrm.WriteUInt16( aRegionType );
+
+    // get RegionBand
+    const RegionBand* pRegionBand = rRegion.getRegionBand();
+
+    if(pRegionBand)
+    {
+        pRegionBand->save(rOStrm);
+    }
+    else
+    {
+        // for compatibility, write an empty RegionBand (will only write
+        // the end marker STREAMENTRY_END, but this *is* needed)
+        const RegionBand aRegionBand;
+
+        aRegionBand.save(rOStrm);
+    }
+
+    // write polypolygon if available
+    const bool bHasPolyPolygon(rRegion.HasPolyPolygonOrB2DPolyPolygon());
+    rOStrm.WriteBool( bHasPolyPolygon );
+
+    if(bHasPolyPolygon)
+    {
+        // #i105373#
+        tools::PolyPolygon aNoCurvePolyPolygon;
+        rRegion.GetAsPolyPolygon().AdaptiveSubdivide(aNoCurvePolyPolygon);
+
+        WritePolyPolygon( rOStrm, aNoCurvePolyPolygon );
+    }
+
+    return rOStrm;
+}
+
+void vcl::Region::GetRegionRectangles(RectangleVector& rTarget) const
+{
+    // clear returnvalues
+    rTarget.clear();
+
+    // ensure RegionBand existence
+    const RegionBand* pRegionBand = GetAsRegionBand();
+
+    if(pRegionBand)
+    {
+        pRegionBand->GetRegionRectangles(rTarget);
+    }
+}
+
+static bool ImplPolygonRectTest( const tools::Polygon& rPoly, tools::Rectangle* pRectOut = nullptr )
+{
+    bool bIsRect = false;
+    const Point* pPoints = rPoly.GetConstPointAry();
+    sal_uInt16 nPoints = rPoly.GetSize();
+
+    if( nPoints == 4 || (nPoints == 5 && pPoints[0] == pPoints[4]) )
+    {
+        long nX1 = pPoints[0].X(), nX2 = pPoints[2].X(), nY1 = pPoints[0].Y(), nY2 = pPoints[2].Y();
+
+        if( ( (pPoints[1].X() == nX1 && pPoints[3].X() == nX2) && (pPoints[1].Y() == nY2 && pPoints[3].Y() == nY1) )
+         || ( (pPoints[1].X() == nX2 && pPoints[3].X() == nX1) && (pPoints[1].Y() == nY1 && pPoints[3].Y() == nY2) ) )
+        {
+            bIsRect = true;
+
+            if( pRectOut )
+            {
+                long nSwap;
+
+                if( nX2 < nX1 )
+                {
+                    nSwap = nX2;
+                    nX2 = nX1;
+                    nX1 = nSwap;
+                }
+
+                if( nY2 < nY1 )
+                {
+                    nSwap = nY2;
+                    nY2 = nY1;
+                    nY1 = nSwap;
+                }
+
+                if( nX2 != nX1 )
+                {
+                    nX2--;
+                }
+
+                if( nY2 != nY1 )
+                {
+                    nY2--;
+                }
+
+                pRectOut->SetLeft( nX1 );
+                pRectOut->SetRight( nX2 );
+                pRectOut->SetTop( nY1 );
+                pRectOut->SetBottom( nY2 );
+            }
+        }
+    }
+
+    return bIsRect;
+}
+
+vcl::Region vcl::Region::GetRegionFromPolyPolygon( const tools::PolyPolygon& rPolyPoly )
+{
+    //return vcl::Region( rPolyPoly );
+
+    // check if it's worth extracting the XOr'ing the Rectangles
+    // empiricism shows that break even between XOr'ing rectangles separately
+    // and ImplCreateRegionBandFromPolyPolygon is at half rectangles/half polygons
+    int nPolygonRects = 0, nPolygonPolygons = 0;
+    int nPolygons = rPolyPoly.Count();
+
+    for( int i = 0; i < nPolygons; i++ )
+    {
+        const tools::Polygon& rPoly = rPolyPoly[i];
+
+        if( ImplPolygonRectTest( rPoly ) )
+        {
+            nPolygonRects++;
+        }
+        else
+        {
+            nPolygonPolygons++;
+        }
+    }
+
+    if( nPolygonPolygons > nPolygonRects )
+    {
+        return vcl::Region( rPolyPoly );
+    }
+
+    vcl::Region aResult;
+    tools::Rectangle aRect;
+
+    for( int i = 0; i < nPolygons; i++ )
+    {
+        const tools::Polygon& rPoly = rPolyPoly[i];
+
+        if( ImplPolygonRectTest( rPoly, &aRect ) )
+        {
+            aResult.XOr( aRect );
+        }
+        else
+        {
+            aResult.XOr( vcl::Region(rPoly) );
+        }
+    }
+
+    return aResult;
+}
+
+} /* namespace vcl */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/regionband.cxx b/vcl/source/gdi/regionband.cxx
new file mode 100644
index 000000000..8478ebb1f
--- /dev/null
+++ b/vcl/source/gdi/regionband.cxx
@@ -0,0 +1,1358 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/stream.hxx>
+#include <regionband.hxx>
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+
+RegionBand::RegionBand()
+:   mpFirstBand(nullptr),
+    mpLastCheckedBand(nullptr)
+{
+}
+
+RegionBand::RegionBand(const RegionBand& rRef)
+:   mpFirstBand(nullptr),
+    mpLastCheckedBand(nullptr)
+{
+    *this = rRef;
+}
+
+RegionBand& RegionBand::operator=(const RegionBand& rRef)
+{
+    if (this != &rRef)
+    {
+        ImplRegionBand* pPrevBand = nullptr;
+        ImplRegionBand* pBand = rRef.mpFirstBand;
+
+        while(pBand)
+        {
+            ImplRegionBand* pNewBand = new ImplRegionBand(*pBand);
+
+            // first element? -> set as first into the list
+            if(pBand == rRef.mpFirstBand)
+            {
+                mpFirstBand = pNewBand;
+            }
+            else
+            {
+                pPrevBand->mpNextBand = pNewBand;
+            }
+
+            pPrevBand = pNewBand;
+            pBand = pBand->mpNextBand;
+        }
+    }
+    return *this;
+}
+
+RegionBand::RegionBand(const tools::Rectangle& rRect)
+:   mpFirstBand(nullptr),
+    mpLastCheckedBand(nullptr)
+{
+    const long nTop(std::min(rRect.Top(), rRect.Bottom()));
+    const long nBottom(std::max(rRect.Top(), rRect.Bottom()));
+    const long nLeft(std::min(rRect.Left(), rRect.Right()));
+    const long nRight(std::max(rRect.Left(), rRect.Right()));
+
+    // add band with boundaries of the rectangle
+    mpFirstBand = new ImplRegionBand(nTop, nBottom);
+
+    // Set left and right boundaries of the band
+    mpFirstBand->Union(nLeft, nRight);
+
+}
+
+void RegionBand::implReset()
+{
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while(pBand)
+    {
+        ImplRegionBand* pTempBand = pBand->mpNextBand;
+        delete pBand;
+        pBand = pTempBand;
+    }
+
+    mpLastCheckedBand = nullptr;
+    mpFirstBand = nullptr;
+}
+
+RegionBand::~RegionBand()
+{
+    implReset();
+}
+
+bool RegionBand::operator==( const RegionBand& rRegionBand ) const
+{
+
+    // initialise pointers
+    ImplRegionBand*      pOwnRectBand = mpFirstBand;
+    ImplRegionBandSep*   pOwnRectBandSep = pOwnRectBand->mpFirstSep;
+    ImplRegionBand*      pSecondRectBand = rRegionBand.mpFirstBand;
+    ImplRegionBandSep*   pSecondRectBandSep = pSecondRectBand->mpFirstSep;
+
+    while ( pOwnRectBandSep && pSecondRectBandSep )
+    {
+        // get boundaries of current rectangle
+        long nOwnXLeft = pOwnRectBandSep->mnXLeft;
+        long nSecondXLeft = pSecondRectBandSep->mnXLeft;
+
+        if ( nOwnXLeft != nSecondXLeft )
+        {
+            return false;
+        }
+
+        long nOwnYTop = pOwnRectBand->mnYTop;
+        long nSecondYTop = pSecondRectBand->mnYTop;
+
+        if ( nOwnYTop != nSecondYTop )
+        {
+            return false;
+        }
+
+        long nOwnXRight = pOwnRectBandSep->mnXRight;
+        long nSecondXRight = pSecondRectBandSep->mnXRight;
+
+        if ( nOwnXRight != nSecondXRight )
+        {
+            return false;
+        }
+
+        long nOwnYBottom = pOwnRectBand->mnYBottom;
+        long nSecondYBottom = pSecondRectBand->mnYBottom;
+
+        if ( nOwnYBottom != nSecondYBottom )
+        {
+            return false;
+        }
+
+        // get next separation from current band
+        pOwnRectBandSep = pOwnRectBandSep->mpNextSep;
+
+        // no separation found? -> go to next band!
+        if ( !pOwnRectBandSep )
+        {
+            // get next band
+            pOwnRectBand = pOwnRectBand->mpNextBand;
+
+            // get first separation in current band
+            if( pOwnRectBand )
+            {
+                pOwnRectBandSep = pOwnRectBand->mpFirstSep;
+            }
+        }
+
+        // get next separation from current band
+        pSecondRectBandSep = pSecondRectBandSep->mpNextSep;
+
+        // no separation found? -> go to next band!
+        if ( !pSecondRectBandSep )
+        {
+            // get next band
+            pSecondRectBand = pSecondRectBand->mpNextBand;
+
+            // get first separation in current band
+            if( pSecondRectBand )
+            {
+                pSecondRectBandSep = pSecondRectBand->mpFirstSep;
+            }
+        }
+
+        if ( pOwnRectBandSep && !pSecondRectBandSep )
+        {
+            return false;
+        }
+
+        if ( !pOwnRectBandSep && pSecondRectBandSep )
+        {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+namespace {
+
+enum StreamEntryType { STREAMENTRY_BANDHEADER, STREAMENTRY_SEPARATION, STREAMENTRY_END };
+
+}
+
+bool RegionBand::load(SvStream& rIStrm)
+{
+    // clear this instance data
+    implReset();
+
+    // get all bands
+    ImplRegionBand* pCurrBand = nullptr;
+
+    // get header from first element
+    sal_uInt16 nTmp16(STREAMENTRY_END);
+    rIStrm.ReadUInt16(nTmp16);
+
+    if (STREAMENTRY_END == static_cast<StreamEntryType>(nTmp16))
+        return false;
+
+    size_t nRecordsPossible = rIStrm.remainingSize() / (2*sizeof(sal_Int32));
+    if (!nRecordsPossible)
+    {
+        OSL_ENSURE(false, "premature end of region stream" );
+        implReset();
+        return false;
+    }
+
+    do
+    {
+        // insert new band or new separation?
+        if(STREAMENTRY_BANDHEADER == static_cast<StreamEntryType>(nTmp16))
+        {
+            sal_Int32 nYTop(0);
+            sal_Int32 nYBottom(0);
+
+            rIStrm.ReadInt32( nYTop );
+            rIStrm.ReadInt32( nYBottom );
+
+            // create band
+            ImplRegionBand* pNewBand = new ImplRegionBand( nYTop, nYBottom );
+
+            // first element? -> set as first into the list
+            if ( !pCurrBand )
+            {
+                mpFirstBand = pNewBand;
+            }
+            else
+            {
+                pCurrBand->mpNextBand = pNewBand;
+            }
+
+            // save pointer for next creation
+            pCurrBand = pNewBand;
+        }
+        else
+        {
+            sal_Int32 nXLeft(0);
+            sal_Int32 nXRight(0);
+
+            rIStrm.ReadInt32( nXLeft );
+            rIStrm.ReadInt32( nXRight );
+
+            // add separation
+            if ( pCurrBand )
+            {
+                pCurrBand->Union( nXLeft, nXRight );
+            }
+        }
+
+        if( rIStrm.eof() )
+        {
+            OSL_ENSURE(false, "premature end of region stream" );
+            implReset();
+            return false;
+        }
+
+        // get next header
+        rIStrm.ReadUInt16( nTmp16 );
+    }
+    while (STREAMENTRY_END != static_cast<StreamEntryType>(nTmp16) && rIStrm.good());
+    if (!CheckConsistency())
+    {
+        implReset();
+        return false;
+    }
+    return true;
+}
+
+void RegionBand::save(SvStream& rOStrm) const
+{
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while(pBand)
+    {
+        // put boundaries
+        rOStrm.WriteUInt16( STREAMENTRY_BANDHEADER );
+        rOStrm.WriteInt32( pBand->mnYTop );
+        rOStrm.WriteInt32( pBand->mnYBottom );
+
+        // put separations of current band
+        ImplRegionBandSep* pSep = pBand->mpFirstSep;
+
+        while(pSep)
+        {
+            // put separation
+            rOStrm.WriteUInt16( STREAMENTRY_SEPARATION );
+            rOStrm.WriteInt32( pSep->mnXLeft );
+            rOStrm.WriteInt32( pSep->mnXRight );
+
+            // next separation from current band
+            pSep = pSep->mpNextSep;
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+    // put endmarker
+    rOStrm.WriteUInt16( STREAMENTRY_END );
+}
+
+bool RegionBand::isSingleRectangle() const
+{
+    // just one band?
+    if(mpFirstBand && !mpFirstBand->mpNextBand)
+    {
+        // just one sep?
+        if(mpFirstBand->mpFirstSep && !mpFirstBand->mpFirstSep->mpNextSep)
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+void RegionBand::InsertBand(ImplRegionBand* pPreviousBand, ImplRegionBand* pBandToInsert)
+{
+    OSL_ASSERT(pBandToInsert!=nullptr);
+
+    if(!pPreviousBand)
+    {
+        // Insert band before all others.
+        if(mpFirstBand)
+        {
+            mpFirstBand->mpPrevBand = pBandToInsert;
+        }
+
+        pBandToInsert->mpNextBand = mpFirstBand;
+        mpFirstBand = pBandToInsert;
+    }
+    else
+    {
+        // Insert band directly after pPreviousBand.
+        pBandToInsert->mpNextBand = pPreviousBand->mpNextBand;
+        pPreviousBand->mpNextBand = pBandToInsert;
+        pBandToInsert->mpPrevBand = pPreviousBand;
+    }
+
+}
+
+void RegionBand::processPoints()
+{
+    ImplRegionBand* pRegionBand = mpFirstBand;
+
+    while(pRegionBand)
+    {
+        // generate separations from the lines and process union
+        pRegionBand->ProcessPoints();
+        pRegionBand = pRegionBand->mpNextBand;
+    }
+
+}
+
+/** This function is similar to the RegionBand::InsertBands() method.
+    It creates a minimal set of missing bands so that the entire vertical
+    interval from nTop to nBottom is covered by bands.
+*/
+void RegionBand::ImplAddMissingBands(const long nTop, const long nBottom)
+{
+    // Iterate over already existing bands and add missing bands atop the
+    // first and between two bands.
+    ImplRegionBand* pPreviousBand = nullptr;
+    ImplRegionBand* pBand = ImplGetFirstRegionBand();
+    long nCurrentTop (nTop);
+
+    while (pBand != nullptr && nCurrentTop<nBottom)
+    {
+        if (nCurrentTop < pBand->mnYTop)
+        {
+            // Create new band above the current band.
+            ImplRegionBand* pAboveBand = new ImplRegionBand(
+                nCurrentTop,
+                ::std::min(nBottom,pBand->mnYTop-1));
+            InsertBand(pPreviousBand, pAboveBand);
+        }
+
+        // Adapt the top of the interval to prevent overlapping bands.
+        nCurrentTop = ::std::max(nTop, pBand->mnYBottom+1);
+
+        // Advance to next band.
+        pPreviousBand = pBand;
+        pBand = pBand->mpNextBand;
+    }
+
+    // We still have to cover two cases:
+    // 1. The region does not yet contain any bands.
+    // 2. The interval nTop->nBottom extends past the bottom most band.
+    if (nCurrentTop <= nBottom
+        && (pBand==nullptr || nBottom>pBand->mnYBottom))
+    {
+        // When there is no previous band then the new one will be the
+        // first.  Otherwise the new band is inserted behind the last band.
+        InsertBand(
+            pPreviousBand,
+            new ImplRegionBand(
+                nCurrentTop,
+                nBottom));
+    }
+
+}
+
+void RegionBand::CreateBandRange(long nYTop, long nYBottom)
+{
+    // add top band
+    mpFirstBand = new ImplRegionBand( nYTop-1, nYTop-1 );
+
+    // begin first search from the first element
+    mpLastCheckedBand = mpFirstBand;
+    ImplRegionBand* pBand = mpFirstBand;
+
+    for ( long i = nYTop; i <= nYBottom+1; i++ )
+    {
+        // create new band
+        ImplRegionBand* pNewBand = new ImplRegionBand( i, i );
+        pBand->mpNextBand = pNewBand;
+
+        if ( pBand != mpFirstBand )
+        {
+            pNewBand->mpPrevBand = pBand;
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+}
+
+void RegionBand::InsertLine(const Point& rStartPt, const Point& rEndPt, long nLineId)
+{
+    long nX, nY;
+
+    // lines consisting of a single point do not interest here
+    if ( rStartPt == rEndPt )
+    {
+        return;
+    }
+
+    LineType eLineType = (rStartPt.Y() > rEndPt.Y()) ? LineType::Descending : LineType::Ascending;
+    if ( rStartPt.X() == rEndPt.X() )
+    {
+        // vertical line
+        const long nEndY = rEndPt.Y();
+
+        nX = rStartPt.X();
+        nY = rStartPt.Y();
+
+        if( nEndY > nY )
+        {
+            for ( ; nY <= nEndY; nY++ )
+            {
+                Point aNewPoint( nX, nY );
+                InsertPoint( aNewPoint, nLineId,
+                             (aNewPoint == rEndPt) || (aNewPoint == rStartPt),
+                             eLineType );
+            }
+        }
+        else
+        {
+            for ( ; nY >= nEndY; nY-- )
+            {
+                Point aNewPoint( nX, nY );
+                InsertPoint( aNewPoint, nLineId,
+                             (aNewPoint == rEndPt) || (aNewPoint == rStartPt),
+                             eLineType );
+            }
+        }
+    }
+    else if ( rStartPt.Y() != rEndPt.Y() )
+    {
+        const long  nDX = labs( rEndPt.X() - rStartPt.X() );
+        const long  nDY = labs( rEndPt.Y() - rStartPt.Y() );
+        const long  nStartX = rStartPt.X();
+        const long  nStartY = rStartPt.Y();
+        const long  nEndX = rEndPt.X();
+        const long  nEndY = rEndPt.Y();
+        const long  nXInc = ( nStartX < nEndX ) ? 1 : -1;
+        const long  nYInc = ( nStartY < nEndY ) ? 1 : -1;
+
+        if ( nDX >= nDY )
+        {
+            const long  nDYX = ( nDY - nDX ) * 2;
+            const long  nDY2 = nDY << 1;
+            long        nD = nDY2 - nDX;
+
+            for ( nX = nStartX, nY = nStartY; nX != nEndX; nX += nXInc )
+            {
+                InsertPoint( Point( nX, nY ), nLineId, nStartX == nX, eLineType );
+
+                if ( nD < 0 )
+                    nD += nDY2;
+                else
+                {
+                    nD += nDYX;
+                    nY += nYInc;
+                }
+            }
+        }
+        else
+        {
+            const long  nDYX = ( nDX - nDY ) * 2;
+            const long  nDY2 = nDX << 1;
+            long        nD = nDY2 - nDY;
+
+            for ( nX = nStartX, nY = nStartY; nY != nEndY; nY += nYInc )
+            {
+                InsertPoint( Point( nX, nY ), nLineId, nStartY == nY, eLineType );
+
+                if ( nD < 0 )
+                    nD += nDY2;
+                else
+                {
+                    nD += nDYX;
+                    nX += nXInc;
+                }
+            }
+        }
+
+        // last point
+        InsertPoint( Point( nEndX, nEndY ), nLineId, true, eLineType );
+    }
+}
+
+void RegionBand::InsertPoint(const Point &rPoint, long nLineID, bool bEndPoint, LineType eLineType)
+{
+    SAL_WARN_IF( mpFirstBand == nullptr, "vcl", "RegionBand::InsertPoint - no bands available!" );
+
+    if ( rPoint.Y() == mpLastCheckedBand->mnYTop )
+    {
+        mpLastCheckedBand->InsertPoint( rPoint.X(), nLineID, bEndPoint, eLineType );
+        return;
+    }
+
+    if ( rPoint.Y() > mpLastCheckedBand->mnYTop )
+    {
+        // Search ascending
+        while ( mpLastCheckedBand )
+        {
+            // Insert point if possible
+            if ( rPoint.Y() == mpLastCheckedBand->mnYTop )
+            {
+                mpLastCheckedBand->InsertPoint( rPoint.X(), nLineID, bEndPoint, eLineType );
+                return;
+            }
+
+            mpLastCheckedBand = mpLastCheckedBand->mpNextBand;
+        }
+
+        OSL_ENSURE(false, "RegionBand::InsertPoint reached the end of the list!" );
+    }
+    else
+    {
+        // Search descending
+        while ( mpLastCheckedBand )
+        {
+            // Insert point if possible
+            if ( rPoint.Y() == mpLastCheckedBand->mnYTop )
+            {
+                mpLastCheckedBand->InsertPoint( rPoint.X(), nLineID, bEndPoint, eLineType );
+                return;
+            }
+
+            mpLastCheckedBand = mpLastCheckedBand->mpPrevBand;
+        }
+
+        OSL_ENSURE(false, "RegionBand::InsertPoint reached the beginning of the list!" );
+    }
+
+    OSL_ENSURE(false, "RegionBand::InsertPoint point not inserted!" );
+
+    // reinitialize pointer (should never be reached!)
+    mpLastCheckedBand = mpFirstBand;
+}
+
+bool RegionBand::OptimizeBandList()
+{
+    ImplRegionBand* pPrevBand = nullptr;
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while ( pBand )
+    {
+        const bool bBTEqual = pBand->mpNextBand && (pBand->mnYBottom == pBand->mpNextBand->mnYTop);
+
+        // no separation? -> remove!
+        if ( pBand->IsEmpty() || (bBTEqual && (pBand->mnYBottom == pBand->mnYTop)) )
+        {
+            // save pointer
+            ImplRegionBand* pOldBand = pBand;
+
+            // previous element of the list
+            if ( pBand == mpFirstBand )
+                mpFirstBand = pBand->mpNextBand;
+            else
+                pPrevBand->mpNextBand = pBand->mpNextBand;
+
+            pBand = pBand->mpNextBand;
+            delete pOldBand;
+        }
+        else
+        {
+            // fixup
+            if ( bBTEqual )
+                pBand->mnYBottom = pBand->mpNextBand->mnYTop-1;
+
+            // this and next band with equal separations? -> combine!
+            if ( pBand->mpNextBand &&
+                 ((pBand->mnYBottom+1) == pBand->mpNextBand->mnYTop) &&
+                 (*pBand == *pBand->mpNextBand) )
+            {
+                // expand current height
+                pBand->mnYBottom = pBand->mpNextBand->mnYBottom;
+
+                // remove next band from list
+                ImplRegionBand* pDeletedBand = pBand->mpNextBand;
+                pBand->mpNextBand = pDeletedBand->mpNextBand;
+                delete pDeletedBand;
+
+                // check band again!
+            }
+            else
+            {
+                // count rectangles within band
+                ImplRegionBandSep* pSep = pBand->mpFirstSep;
+                while ( pSep )
+                {
+                    pSep = pSep->mpNextSep;
+                }
+
+                pPrevBand = pBand;
+                pBand = pBand->mpNextBand;
+            }
+        }
+    }
+
+#ifdef DBG_UTIL
+    pBand = mpFirstBand;
+    while ( pBand )
+    {
+        SAL_WARN_IF( pBand->mpFirstSep == nullptr, "vcl", "Exiting RegionBand::OptimizeBandList(): empty band in region!" );
+
+        if ( pBand->mnYBottom < pBand->mnYTop )
+            OSL_ENSURE(false, "RegionBand::OptimizeBandList(): YBottomBoundary < YTopBoundary" );
+
+        if ( pBand->mpNextBand && pBand->mnYBottom >= pBand->mpNextBand->mnYTop )
+            OSL_ENSURE(false, "RegionBand::OptimizeBandList(): overlapping bands in region!" );
+
+        pBand = pBand->mpNextBand;
+    }
+#endif
+
+    return (nullptr != mpFirstBand);
+}
+
+void RegionBand::Move(long nHorzMove, long nVertMove)
+{
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while(pBand)
+    {
+        // process the vertical move
+        if(nVertMove)
+        {
+            pBand->mnYTop = pBand->mnYTop + nVertMove;
+            pBand->mnYBottom = pBand->mnYBottom + nVertMove;
+        }
+
+        // process the horizontal move
+        if(nHorzMove)
+        {
+            pBand->MoveX(nHorzMove);
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+}
+
+void RegionBand::Scale(double fScaleX, double fScaleY)
+{
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while(pBand)
+    {
+        // process the vertical move
+        if(0.0 != fScaleY)
+        {
+            pBand->mnYTop = basegfx::fround(pBand->mnYTop * fScaleY);
+            pBand->mnYBottom = basegfx::fround(pBand->mnYBottom * fScaleY);
+        }
+
+        // process the horizontal move
+        if(0.0 != fScaleX)
+        {
+            pBand->ScaleX(fScaleX);
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+}
+
+void RegionBand::InsertBands(long nTop, long nBottom)
+{
+    // region empty? -> set rectangle as first entry!
+    if ( !mpFirstBand )
+    {
+        // add band with boundaries of the rectangle
+        mpFirstBand = new ImplRegionBand( nTop, nBottom );
+        return;
+    }
+
+    // find/insert bands for the boundaries of the rectangle
+    bool bTopBoundaryInserted = false;
+    bool bTop2BoundaryInserted = false;
+    bool bBottomBoundaryInserted = false;
+
+    // special case: top boundary is above the first band
+    ImplRegionBand* pNewBand;
+
+    if ( nTop < mpFirstBand->mnYTop )
+    {
+        // create new band above the first in the list
+        pNewBand = new ImplRegionBand( nTop, mpFirstBand->mnYTop );
+
+        if ( nBottom < mpFirstBand->mnYTop )
+        {
+            pNewBand->mnYBottom = nBottom;
+        }
+
+        // insert band into the list
+        pNewBand->mpNextBand = mpFirstBand;
+        mpFirstBand = pNewBand;
+
+        bTopBoundaryInserted = true;
+    }
+
+    // insert band(s) into the list
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while ( pBand )
+    {
+        // Insert Bands if possible
+        if ( !bTopBoundaryInserted )
+        {
+            bTopBoundaryInserted = InsertSingleBand( pBand, nTop - 1 );
+        }
+
+        if ( !bTop2BoundaryInserted )
+        {
+            bTop2BoundaryInserted = InsertSingleBand( pBand, nTop );
+        }
+
+        if ( !bBottomBoundaryInserted && (nTop != nBottom) )
+        {
+            bBottomBoundaryInserted = InsertSingleBand( pBand, nBottom );
+        }
+
+        // both boundaries inserted? -> nothing more to do
+        if ( bTopBoundaryInserted && bTop2BoundaryInserted && bBottomBoundaryInserted )
+        {
+            break;
+        }
+
+        // insert bands between two bands if necessary
+        if ( pBand->mpNextBand )
+        {
+            if ( (pBand->mnYBottom + 1) < pBand->mpNextBand->mnYTop )
+            {
+                // copy band with list and set new boundary
+                pNewBand = new ImplRegionBand( pBand->mnYBottom+1, pBand->mpNextBand->mnYTop-1 );
+
+                // insert band into the list
+                pNewBand->mpNextBand = pBand->mpNextBand;
+                pBand->mpNextBand = pNewBand;
+            }
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+}
+
+bool RegionBand::InsertSingleBand(ImplRegionBand* pBand, long nYBandPosition)
+{
+    // boundary already included in band with height 1? -> nothing to do!
+    if ( (pBand->mnYTop == pBand->mnYBottom) && (nYBandPosition == pBand->mnYTop) )
+    {
+        return true;
+    }
+
+    // insert single height band on top?
+    ImplRegionBand* pNewBand;
+
+    if ( nYBandPosition == pBand->mnYTop )
+    {
+        // copy band with list and set new boundary
+        pNewBand = new ImplRegionBand( *pBand );
+        pNewBand->mnYTop = nYBandPosition+1;
+
+        // insert band into the list
+        pNewBand->mpNextBand = pBand->mpNextBand;
+        pBand->mnYBottom = nYBandPosition;
+        pBand->mpNextBand = pNewBand;
+
+        return true;
+    }
+
+    // top of new rectangle within the current band? -> insert new band and copy data
+    if ( (nYBandPosition > pBand->mnYTop) && (nYBandPosition < pBand->mnYBottom) )
+    {
+        // copy band with list and set new boundary
+        pNewBand = new ImplRegionBand( *pBand );
+        pNewBand->mnYTop = nYBandPosition;
+
+        // insert band into the list
+        pNewBand->mpNextBand = pBand->mpNextBand;
+        pBand->mnYBottom = nYBandPosition;
+        pBand->mpNextBand = pNewBand;
+
+        // copy band with list and set new boundary
+        pNewBand = new ImplRegionBand( *pBand );
+        pNewBand->mnYTop = nYBandPosition;
+
+        // insert band into the list
+        pBand->mpNextBand->mnYTop = nYBandPosition+1;
+
+        pNewBand->mpNextBand = pBand->mpNextBand;
+        pBand->mnYBottom = nYBandPosition - 1;
+        pBand->mpNextBand = pNewBand;
+
+        return true;
+    }
+
+    // create new band behind the current in the list
+    if ( !pBand->mpNextBand )
+    {
+        if ( nYBandPosition == pBand->mnYBottom )
+        {
+            // copy band with list and set new boundary
+            pNewBand = new ImplRegionBand( *pBand );
+            pNewBand->mnYTop = pBand->mnYBottom;
+            pNewBand->mnYBottom = nYBandPosition;
+
+            pBand->mnYBottom = nYBandPosition-1;
+
+            // append band to the list
+            pBand->mpNextBand = pNewBand;
+            return true;
+        }
+
+        if ( nYBandPosition > pBand->mnYBottom )
+        {
+            // create new band
+            pNewBand = new ImplRegionBand( pBand->mnYBottom + 1, nYBandPosition );
+
+            // append band to the list
+            pBand->mpNextBand = pNewBand;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+void RegionBand::Union(long nLeft, long nTop, long nRight, long nBottom)
+{
+    SAL_WARN_IF( nLeft > nRight, "vcl", "RegionBand::Union() - nLeft > nRight" );
+    SAL_WARN_IF( nTop > nBottom, "vcl", "RegionBand::Union() - nTop > nBottom" );
+
+    // process union
+    ImplRegionBand* pBand = mpFirstBand;
+    while ( pBand )
+    {
+        if ( pBand->mnYTop >= nTop )
+        {
+            if ( pBand->mnYBottom <= nBottom )
+                pBand->Union( nLeft, nRight );
+            else
+            {
+#ifdef DBG_UTIL
+                long nCurY = pBand->mnYBottom;
+                pBand = pBand->mpNextBand;
+                while ( pBand )
+                {
+                    if ( (pBand->mnYTop < nCurY) || (pBand->mnYBottom < nCurY) )
+                    {
+                        OSL_ENSURE(false, "RegionBand::Union() - Bands not sorted!" );
+                    }
+                    pBand = pBand->mpNextBand;
+                }
+#endif
+                break;
+            }
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+}
+
+void RegionBand::Intersect(long nLeft, long nTop, long nRight, long nBottom)
+{
+    // process intersections
+    ImplRegionBand* pPrevBand = nullptr;
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while(pBand)
+    {
+        // band within intersection boundary? -> process. otherwise remove
+        if((pBand->mnYTop >= nTop) && (pBand->mnYBottom <= nBottom))
+        {
+            // process intersection
+            pBand->Intersect(nLeft, nRight);
+            pPrevBand = pBand;
+            pBand = pBand->mpNextBand;
+        }
+        else
+        {
+            ImplRegionBand* pOldBand = pBand;
+
+            if(pBand == mpFirstBand)
+            {
+                mpFirstBand = pBand->mpNextBand;
+            }
+            else
+            {
+                pPrevBand->mpNextBand = pBand->mpNextBand;
+            }
+
+            pBand = pBand->mpNextBand;
+            delete pOldBand;
+        }
+    }
+
+}
+
+void RegionBand::Union(const RegionBand& rSource)
+{
+    // apply all rectangles from rSource to this
+    ImplRegionBand* pBand = rSource.mpFirstBand;
+
+    while ( pBand )
+    {
+        // insert bands if the boundaries are not already in the list
+        InsertBands(pBand->mnYTop, pBand->mnYBottom);
+
+        // process all elements of the list
+        ImplRegionBandSep* pSep = pBand->mpFirstSep;
+
+        while(pSep)
+        {
+            Union(pSep->mnXLeft, pBand->mnYTop, pSep->mnXRight, pBand->mnYBottom);
+            pSep = pSep->mpNextSep;
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+}
+
+void RegionBand::Exclude(long nLeft, long nTop, long nRight, long nBottom)
+{
+    SAL_WARN_IF( nLeft > nRight, "vcl", "RegionBand::Exclude() - nLeft > nRight" );
+    SAL_WARN_IF( nTop > nBottom, "vcl", "RegionBand::Exclude() - nTop > nBottom" );
+
+    // process exclude
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while(pBand)
+    {
+        if(pBand->mnYTop >= nTop)
+        {
+            if(pBand->mnYBottom <= nBottom)
+            {
+                pBand->Exclude(nLeft, nRight);
+            }
+            else
+            {
+#ifdef DBG_UTIL
+                long nCurY = pBand->mnYBottom;
+                pBand = pBand->mpNextBand;
+
+                while(pBand)
+                {
+                    if((pBand->mnYTop < nCurY) || (pBand->mnYBottom < nCurY))
+                    {
+                        OSL_ENSURE(false, "RegionBand::Exclude() - Bands not sorted!" );
+                    }
+
+                    pBand = pBand->mpNextBand;
+                }
+#endif
+                break;
+            }
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+}
+
+void RegionBand::XOr(long nLeft, long nTop, long nRight, long nBottom)
+{
+    SAL_WARN_IF( nLeft > nRight, "vcl", "RegionBand::Exclude() - nLeft > nRight" );
+    SAL_WARN_IF( nTop > nBottom, "vcl", "RegionBand::Exclude() - nTop > nBottom" );
+
+    // process xor
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while(pBand)
+    {
+        if(pBand->mnYTop >= nTop)
+        {
+            if(pBand->mnYBottom <= nBottom)
+            {
+                pBand->XOr(nLeft, nRight);
+            }
+            else
+            {
+#ifdef DBG_UTIL
+                long nCurY = pBand->mnYBottom;
+                pBand = pBand->mpNextBand;
+
+                while(pBand)
+                {
+                    if((pBand->mnYTop < nCurY) || (pBand->mnYBottom < nCurY))
+                    {
+                        OSL_ENSURE(false, "RegionBand::XOr() - Bands not sorted!" );
+                    }
+
+                    pBand = pBand->mpNextBand;
+                }
+#endif
+                break;
+            }
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+}
+
+void RegionBand::Intersect(const RegionBand& rSource)
+{
+    // mark all bands as untouched
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while ( pBand )
+    {
+        pBand->mbTouched = false;
+        pBand = pBand->mpNextBand;
+    }
+
+    pBand = rSource.mpFirstBand;
+
+    while ( pBand )
+    {
+        // insert bands if the boundaries are not already in the list
+        InsertBands( pBand->mnYTop, pBand->mnYBottom );
+
+        // process all elements of the list
+        ImplRegionBandSep* pSep = pBand->mpFirstSep;
+
+        while ( pSep )
+        {
+            // left boundary?
+            if ( pSep == pBand->mpFirstSep )
+            {
+                // process intersection and do not remove untouched bands
+                Exclude( LONG_MIN+1, pBand->mnYTop, pSep->mnXLeft-1, pBand->mnYBottom );
+            }
+
+            // right boundary?
+            if ( pSep->mpNextSep == nullptr )
+            {
+                // process intersection and do not remove untouched bands
+                Exclude( pSep->mnXRight+1, pBand->mnYTop, LONG_MAX-1, pBand->mnYBottom );
+            }
+            else
+            {
+                // process intersection and do not remove untouched bands
+                Exclude( pSep->mnXRight+1, pBand->mnYTop, pSep->mpNextSep->mnXLeft-1, pBand->mnYBottom );
+            }
+
+            pSep = pSep->mpNextSep;
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+    // remove all untouched bands if bands already left
+    ImplRegionBand* pPrevBand = nullptr;
+    pBand = mpFirstBand;
+
+    while ( pBand )
+    {
+        if ( !pBand->mbTouched )
+        {
+            // save pointer
+            ImplRegionBand* pOldBand = pBand;
+
+            // previous element of the list
+            if ( pBand == mpFirstBand )
+            {
+                mpFirstBand = pBand->mpNextBand;
+            }
+            else
+            {
+                pPrevBand->mpNextBand = pBand->mpNextBand;
+            }
+
+            pBand = pBand->mpNextBand;
+            delete pOldBand;
+        }
+        else
+        {
+            pPrevBand = pBand;
+            pBand = pBand->mpNextBand;
+        }
+    }
+
+}
+
+bool RegionBand::Exclude(const RegionBand& rSource)
+{
+    // apply all rectangles to the region passed to this region
+    ImplRegionBand* pBand = rSource.mpFirstBand;
+
+    while ( pBand )
+    {
+        // insert bands if the boundaries are not already in the list
+        InsertBands( pBand->mnYTop, pBand->mnYBottom );
+
+        // process all elements of the list
+        ImplRegionBandSep* pSep = pBand->mpFirstSep;
+
+        while ( pSep )
+        {
+            Exclude( pSep->mnXLeft, pBand->mnYTop, pSep->mnXRight, pBand->mnYBottom );
+            pSep = pSep->mpNextSep;
+        }
+
+        // to test less bands, already check in the loop
+        if ( !OptimizeBandList() )
+        {
+            return false;
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+    return true;
+}
+
+bool RegionBand::CheckConsistency() const
+{
+    if (!mpFirstBand)
+        return true;
+    // look in the band list (don't test first band again!)
+    const ImplRegionBand* pBand = mpFirstBand->mpNextBand;
+    while (pBand)
+    {
+        if (!pBand->mpFirstSep)
+            return false;
+        pBand = pBand->mpNextBand;
+    }
+    return true;
+}
+
+tools::Rectangle RegionBand::GetBoundRect() const
+{
+
+    // get the boundaries of the first band
+    long nYTop(mpFirstBand->mnYTop);
+    long nYBottom(mpFirstBand->mnYBottom);
+    long nXLeft(mpFirstBand->GetXLeftBoundary());
+    long nXRight(mpFirstBand->GetXRightBoundary());
+
+    // look in the band list (don't test first band again!)
+    ImplRegionBand* pBand = mpFirstBand->mpNextBand;
+
+    while ( pBand )
+    {
+        nYBottom = pBand->mnYBottom;
+        nXLeft = std::min( nXLeft, pBand->GetXLeftBoundary() );
+        nXRight = std::max( nXRight, pBand->GetXRightBoundary() );
+
+        pBand = pBand->mpNextBand;
+    }
+
+    return tools::Rectangle( nXLeft, nYTop, nXRight, nYBottom );
+}
+
+void RegionBand::XOr(const RegionBand& rSource)
+{
+    ImplRegionBand* pBand = rSource.mpFirstBand;
+
+    while ( pBand )
+    {
+        // insert bands if the boundaries are not already in the list
+        InsertBands( pBand->mnYTop, pBand->mnYBottom );
+
+        // process all elements of the list
+        ImplRegionBandSep* pSep = pBand->mpFirstSep;
+
+        while ( pSep )
+        {
+            XOr( pSep->mnXLeft, pBand->mnYTop, pSep->mnXRight, pBand->mnYBottom );
+            pSep = pSep->mpNextSep;
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+}
+
+bool RegionBand::IsInside(const Point& rPoint) const
+{
+
+    // search band list
+    ImplRegionBand* pBand = mpFirstBand;
+
+    while(pBand)
+    {
+        // is point within band?
+        if((pBand->mnYTop <= rPoint.Y()) && (pBand->mnYBottom >= rPoint.Y()))
+        {
+            // is point within separation of the band?
+            return pBand->IsInside(rPoint.X());
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+    return false;
+}
+
+void RegionBand::GetRegionRectangles(RectangleVector& rTarget) const
+{
+    // clear result vector
+    rTarget.clear();
+    ImplRegionBand* pCurrRectBand = mpFirstBand;
+    tools::Rectangle aRectangle;
+
+    while(pCurrRectBand)
+    {
+        ImplRegionBandSep* pCurrRectBandSep = pCurrRectBand->mpFirstSep;
+
+        aRectangle.SetTop( pCurrRectBand->mnYTop );
+        aRectangle.SetBottom( pCurrRectBand->mnYBottom );
+
+        while(pCurrRectBandSep)
+        {
+            aRectangle.SetLeft( pCurrRectBandSep->mnXLeft );
+            aRectangle.SetRight( pCurrRectBandSep->mnXRight );
+            rTarget.push_back(aRectangle);
+            pCurrRectBandSep = pCurrRectBandSep->mpNextSep;
+        }
+
+        pCurrRectBand = pCurrRectBand->mpNextBand;
+    }
+}
+
+sal_uInt32 RegionBand::getRectangleCount() const
+{
+    sal_uInt32 nCount = 0;
+    const ImplRegionBand* pBand = mpFirstBand;
+
+    while(pBand)
+    {
+        ImplRegionBandSep* pSep = pBand->mpFirstSep;
+
+        while(pSep)
+        {
+            nCount++;
+            pSep = pSep->mpNextSep;
+        }
+
+        pBand = pBand->mpNextBand;
+    }
+
+    return nCount;
+}
+
+#ifdef DBG_UTIL
+const char* ImplDbgTestRegionBand(const void* pObj)
+{
+    const RegionBand* pRegionBand = static_cast< const RegionBand* >(pObj);
+
+    if(pRegionBand)
+    {
+        const ImplRegionBand* pBand = pRegionBand->ImplGetFirstRegionBand();
+
+        while(pBand)
+        {
+            if(pBand->mnYBottom < pBand->mnYTop)
+            {
+                return "YBottom < YTop";
+            }
+
+            if(pBand->mpNextBand)
+            {
+                if(pBand->mnYBottom >= pBand->mpNextBand->mnYTop)
+                {
+                    return "overlapping bands in region";
+                }
+            }
+
+            if(pBand->mbTouched)
+            {
+                return "Band-mbTouched overwrite";
+            }
+
+            ImplRegionBandSep* pSep = pBand->mpFirstSep;
+
+            while(pSep)
+            {
+                if(pSep->mnXRight < pSep->mnXLeft)
+                {
+                    return "XLeft < XRight";
+                }
+
+                if(pSep->mpNextSep)
+                {
+                    if(pSep->mnXRight >= pSep->mpNextSep->mnXLeft)
+                    {
+                        return "overlapping separations in region";
+                    }
+                }
+
+                if ( pSep->mbRemoved )
+                {
+                    return "Sep-mbRemoved overwrite";
+                }
+
+                pSep = pSep->mpNextSep;
+            }
+
+            pBand = pBand->mpNextBand;
+        }
+    }
+
+    return nullptr;
+}
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/salgdiimpl.cxx b/vcl/source/gdi/salgdiimpl.cxx
new file mode 100644
index 000000000..654ae90ed
--- /dev/null
+++ b/vcl/source/gdi/salgdiimpl.cxx
@@ -0,0 +1,26 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <salgdiimpl.hxx>
+
+SalGraphicsImpl::~SalGraphicsImpl()
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/salgdilayout.cxx b/vcl/source/gdi/salgdilayout.cxx
new file mode 100644
index 000000000..e6581d45c
--- /dev/null
+++ b/vcl/source/gdi/salgdilayout.cxx
@@ -0,0 +1,897 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <config_features.h>
+#include <sal/log.hxx>
+#if HAVE_FEATURE_OPENGL
+#include <opengl/gdiimpl.hxx>
+#include <opengl/zone.hxx>
+#include <desktop/exithelper.h>
+#ifdef _WIN32
+#include <svsys.h>
+#endif
+#endif
+#include <salgdi.hxx>
+#include <salframe.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <FileDefinitionWidgetDraw.hxx>
+
+// The only common SalFrame method
+
+SalFrameGeometry SalFrame::GetGeometry() const
+{
+    // mirror frame coordinates at parent
+    SalFrame *pParent = GetParent();
+    if( pParent && AllSettings::GetLayoutRTL() )
+    {
+        SalFrameGeometry aGeom = maGeometry;
+        int parent_x = aGeom.nX - pParent->maGeometry.nX;
+        aGeom.nX = pParent->maGeometry.nX + pParent->maGeometry.nWidth - maGeometry.nWidth - parent_x;
+        return aGeom;
+    }
+    else
+        return maGeometry;
+}
+
+SalGraphics::SalGraphics()
+:   m_nLayout( SalLayoutFlags::NONE ),
+    m_aLastMirror(),
+    m_aLastMirrorW(0),
+    m_bAntiAliasB2DDraw(false)
+{
+    // read global RTL settings
+    if( AllSettings::GetLayoutRTL() )
+        m_nLayout = SalLayoutFlags::BiDiRtl;
+}
+
+bool SalGraphics::initWidgetDrawBackends(bool bForce)
+{
+    bool bFileDefinitionsWidgetDraw = !!getenv("VCL_DRAW_WIDGETS_FROM_FILE");
+
+    if (bFileDefinitionsWidgetDraw || bForce)
+    {
+        m_pWidgetDraw.reset(new vcl::FileDefinitionWidgetDraw(*this));
+        auto pFileDefinitionWidgetDraw = static_cast<vcl::FileDefinitionWidgetDraw*>(m_pWidgetDraw.get());
+        if (!pFileDefinitionWidgetDraw->isActive())
+        {
+            m_pWidgetDraw.reset();
+            return false;
+        }
+        return true;
+    }
+    return false;
+}
+
+SalGraphics::~SalGraphics() COVERITY_NOEXCEPT_FALSE
+{
+    // can't call ReleaseFonts here, as the destructor just calls this classes SetFont (pure virtual)!
+}
+
+#if HAVE_FEATURE_OPENGL
+
+namespace
+{
+    void disableOpenGLAndTerminateForRestart()
+    {
+        OpenGLZone::hardDisable();
+#ifdef _WIN32
+        TerminateProcess(GetCurrentProcess(), EXITHELPER_NORMAL_RESTART);
+#endif
+    }
+}
+
+rtl::Reference<OpenGLContext> SalGraphics::GetOpenGLContext() const
+{
+    OpenGLSalGraphicsImpl *pImpl = dynamic_cast<OpenGLSalGraphicsImpl*>(GetImpl());
+    if (pImpl)
+    {
+        // If we notice that OpenGL is broken the first time being called, it is not too late to call
+        // disableOpenGLAndTerminateForRestart(). The first time this will be called is from displaying
+        // the splash screen, so if OpenGL is broken, it is "early enough" for us to be able to disable
+        // OpenGL and terminate bluntly with EXITHELPER_NORMAL_RESTART, thus causing the wrapper process
+        // to restart us, then without using OpenGL.
+        static bool bFirstCall = true;
+        rtl::Reference<OpenGLContext> xRet(pImpl->GetOpenGLContext());
+        if (!xRet.is() && bFirstCall)
+            disableOpenGLAndTerminateForRestart();
+        bFirstCall = false;
+        return xRet;
+    }
+    return nullptr;
+}
+
+#endif
+
+bool SalGraphics::drawTransformedBitmap(
+    const basegfx::B2DPoint& /* rNull */,
+    const basegfx::B2DPoint& /* rX */,
+    const basegfx::B2DPoint& /* rY */,
+    const SalBitmap& /* rSourceBitmap */,
+    const SalBitmap* /* pAlphaBitmap */)
+{
+    // here direct support for transformed bitmaps can be implemented
+    return false;
+}
+
+long SalGraphics::mirror2( long x, const OutputDevice *pOutDev ) const
+{
+    mirror(x, pOutDev);
+    return x;
+}
+
+inline long SalGraphics::GetDeviceWidth(const OutputDevice* pOutDev) const
+{
+    return (pOutDev && pOutDev->IsVirtual())
+        ? pOutDev->GetOutputWidthPixel() : GetGraphicsWidth();
+}
+
+void SalGraphics::mirror( long& x, const OutputDevice *pOutDev ) const
+{
+    const long w = GetDeviceWidth(pOutDev);
+    if( w )
+    {
+        if( pOutDev && pOutDev->ImplIsAntiparallel() )
+        {
+            OutputDevice *pOutDevRef = const_cast<OutputDevice*>(pOutDev);
+            // mirror this window back
+            if( m_nLayout & SalLayoutFlags::BiDiRtl )
+            {
+                long devX = w-pOutDevRef->GetOutputWidthPixel()-pOutDevRef->GetOutOffXPixel();   // re-mirrored mnOutOffX
+                x = devX + (x - pOutDevRef->GetOutOffXPixel());
+            }
+            else
+            {
+                long devX = pOutDevRef->GetOutOffXPixel();   // re-mirrored mnOutOffX
+                x = pOutDevRef->GetOutputWidthPixel() - (x - devX) + pOutDevRef->GetOutOffXPixel() - 1;
+            }
+        }
+        else if( m_nLayout & SalLayoutFlags::BiDiRtl )
+            x = w-1-x;
+    }
+}
+
+void SalGraphics::mirror( long& x, long nWidth, const OutputDevice *pOutDev, bool bBack ) const
+{
+    const long w = GetDeviceWidth(pOutDev);
+    if( w )
+    {
+        if( pOutDev && pOutDev->ImplIsAntiparallel() )
+        {
+            OutputDevice *pOutDevRef = const_cast<OutputDevice*>(pOutDev);
+            // mirror this window back
+            if( m_nLayout & SalLayoutFlags::BiDiRtl )
+            {
+                long devX = w-pOutDevRef->GetOutputWidthPixel()-pOutDevRef->GetOutOffXPixel();   // re-mirrored mnOutOffX
+                if( bBack )
+                    x = x - devX + pOutDevRef->GetOutOffXPixel();
+                else
+                    x = devX + (x - pOutDevRef->GetOutOffXPixel());
+            }
+            else
+            {
+                long devX = pOutDevRef->GetOutOffXPixel();   // re-mirrored mnOutOffX
+                if( bBack )
+                    x = devX + (pOutDevRef->GetOutputWidthPixel() + devX) - (x + nWidth);
+                else
+                    x = pOutDevRef->GetOutputWidthPixel() - (x - devX) + pOutDevRef->GetOutOffXPixel() - nWidth;
+            }
+        }
+        else if( m_nLayout & SalLayoutFlags::BiDiRtl )
+            x = w-nWidth-x;
+    }
+}
+
+bool SalGraphics::mirror( sal_uInt32 nPoints, const SalPoint *pPtAry, SalPoint *pPtAry2, const OutputDevice *pOutDev ) const
+{
+    const long w = GetDeviceWidth(pOutDev);
+    if( w )
+    {
+        sal_uInt32 i, j;
+
+        if( pOutDev && pOutDev->ImplIsAntiparallel() )
+        {
+            OutputDevice *pOutDevRef = const_cast<OutputDevice*>(pOutDev);
+            // mirror this window back
+            if( m_nLayout & SalLayoutFlags::BiDiRtl )
+            {
+                long devX = w-pOutDevRef->GetOutputWidthPixel()-pOutDevRef->GetOutOffXPixel();   // re-mirrored mnOutOffX
+                for( i=0, j=nPoints-1; i<nPoints; i++,j-- )
+                {
+                    pPtAry2[j].mnX = devX + (pPtAry[i].mnX - pOutDevRef->GetOutOffXPixel());
+                    pPtAry2[j].mnY = pPtAry[i].mnY;
+                }
+            }
+            else
+            {
+                long devX = pOutDevRef->GetOutOffXPixel();   // re-mirrored mnOutOffX
+                for( i=0, j=nPoints-1; i<nPoints; i++,j-- )
+                {
+                    pPtAry2[j].mnX = pOutDevRef->GetOutputWidthPixel() - (pPtAry[i].mnX - devX) + pOutDevRef->GetOutOffXPixel() - 1;
+                    pPtAry2[j].mnY = pPtAry[i].mnY;
+                }
+            }
+        }
+        else if( m_nLayout & SalLayoutFlags::BiDiRtl )
+        {
+            for( i=0, j=nPoints-1; i<nPoints; i++,j-- )
+            {
+                pPtAry2[j].mnX = w-1-pPtAry[i].mnX;
+                pPtAry2[j].mnY = pPtAry[i].mnY;
+            }
+        }
+        return true;
+    }
+    else
+        return false;
+}
+
+void SalGraphics::mirror( vcl::Region& rRgn, const OutputDevice *pOutDev ) const
+{
+    if( rRgn.HasPolyPolygonOrB2DPolyPolygon() )
+    {
+        const basegfx::B2DPolyPolygon aPolyPoly(mirror(rRgn.GetAsB2DPolyPolygon(), pOutDev));
+
+        rRgn = vcl::Region(aPolyPoly);
+    }
+    else
+    {
+        RectangleVector aRectangles;
+        rRgn.GetRegionRectangles(aRectangles);
+        rRgn.SetEmpty();
+
+        for (auto & rectangle : aRectangles)
+        {
+            mirror(rectangle, pOutDev);
+            rRgn.Union(rectangle);
+        }
+
+        //ImplRegionInfo        aInfo;
+        //bool              bRegionRect;
+        //Region              aMirroredRegion;
+        //long nX, nY, nWidth, nHeight;
+
+        //bRegionRect = rRgn.ImplGetFirstRect( aInfo, nX, nY, nWidth, nHeight );
+        //while ( bRegionRect )
+        //{
+        //    Rectangle aRect( Point(nX, nY), Size(nWidth, nHeight) );
+        //    mirror( aRect, pOutDev, bBack );
+        //    aMirroredRegion.Union( aRect );
+        //    bRegionRect = rRgn.ImplGetNextRect( aInfo, nX, nY, nWidth, nHeight );
+        //}
+        //rRgn = aMirroredRegion;
+    }
+}
+
+void SalGraphics::mirror( tools::Rectangle& rRect, const OutputDevice *pOutDev, bool bBack ) const
+{
+    long nWidth = rRect.GetWidth();
+    long x      = rRect.Left();
+    long x_org = x;
+
+    mirror( x, nWidth, pOutDev, bBack );
+    rRect.Move( x - x_org, 0 );
+}
+
+basegfx::B2DPolyPolygon SalGraphics::mirror( const basegfx::B2DPolyPolygon& i_rPoly, const OutputDevice* i_pOutDev ) const
+{
+    const basegfx::B2DHomMatrix& rMirror(getMirror(i_pOutDev));
+
+    if(rMirror.isIdentity())
+    {
+        return i_rPoly;
+    }
+    else
+    {
+        basegfx::B2DPolyPolygon aRet(i_rPoly);
+        aRet.transform(rMirror);
+        aRet.flip();
+        return aRet;
+    }
+}
+
+const basegfx::B2DHomMatrix& SalGraphics::getMirror( const OutputDevice* i_pOutDev ) const
+{
+    // get mirroring transformation
+    const long w = GetDeviceWidth(i_pOutDev);
+    SAL_WARN_IF( !w, "vcl", "missing graphics width" );
+
+    if(w != m_aLastMirrorW)
+    {
+        const_cast<SalGraphics*>(this)->m_aLastMirrorW = w;
+
+        if(w)
+        {
+            if(nullptr != i_pOutDev && !i_pOutDev->IsRTLEnabled())
+            {
+                // Original code was (removed here already pOutDevRef->i_pOutDev):
+                //      // mirror this window back
+                //      double devX = w-i_pOutDev->GetOutputWidthPixel()-i_pOutDev->GetOutOffXPixel();   // re-mirrored mnOutOffX
+                //      aRet.setX( devX + (i_rPoint.getX() - i_pOutDev->GetOutOffXPixel()) );
+                // I do not really understand the comment 'mirror this window back', so cannot guarantee
+                // that this works as before, but I have reduced this (by re-placing and re-formatting) to
+                // a simple translation:
+                const_cast<SalGraphics*>(this)->m_aLastMirror = basegfx::utils::createTranslateB2DHomMatrix(
+                    w - i_pOutDev->GetOutputWidthPixel() - (2 * i_pOutDev->GetOutOffXPixel()),
+                    0.0);
+            }
+            else
+            {
+                // Original code was:
+                //      aRet.setX( w-1-i_rPoint.getX() );
+                // -mirror X -> scale(-1.0, 1.0)
+                // -translate X -> translate(w-1, 0)
+                // Checked this one, works as expected.
+                const_cast<SalGraphics*>(this)->m_aLastMirror = basegfx::utils::createScaleTranslateB2DHomMatrix(
+                    -1.0,
+                    1.0,
+                    w-1,
+                    0.0);
+            }
+        }
+        else
+        {
+            const_cast<SalGraphics*>(this)->m_aLastMirror.identity();
+        }
+    }
+
+    return m_aLastMirror;
+}
+
+bool SalGraphics::SetClipRegion( const vcl::Region& i_rClip, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        vcl::Region aMirror( i_rClip );
+        mirror( aMirror, pOutDev );
+        return setClipRegion( aMirror );
+    }
+    return setClipRegion( i_rClip );
+}
+
+void SalGraphics::DrawPixel( long nX, long nY, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+        mirror( nX, pOutDev );
+    drawPixel( nX, nY );
+}
+
+void SalGraphics::DrawPixel( long nX, long nY, Color nColor, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+        mirror( nX, pOutDev );
+    drawPixel( nX, nY, nColor );
+}
+
+void SalGraphics::DrawLine( long nX1, long nY1, long nX2, long nY2, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        mirror( nX1, pOutDev );
+        mirror( nX2, pOutDev );
+    }
+    drawLine( nX1, nY1, nX2, nY2 );
+}
+
+void SalGraphics::DrawRect( long nX, long nY, long nWidth, long nHeight, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+        mirror( nX, nWidth, pOutDev );
+    drawRect( nX, nY, nWidth, nHeight );
+}
+
+void SalGraphics::DrawPolyLine( sal_uInt32 nPoints, SalPoint const * pPtAry, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        std::unique_ptr<SalPoint[]> pPtAry2(new SalPoint[nPoints]);
+        bool bCopied = mirror( nPoints, pPtAry, pPtAry2.get(), pOutDev );
+        drawPolyLine( nPoints, bCopied ? pPtAry2.get() : pPtAry );
+    }
+    else
+        drawPolyLine( nPoints, pPtAry );
+}
+
+void SalGraphics::DrawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        std::unique_ptr<SalPoint[]> pPtAry2(new SalPoint[nPoints]);
+        bool bCopied = mirror( nPoints, pPtAry, pPtAry2.get(), pOutDev );
+        drawPolygon( nPoints, bCopied ? pPtAry2.get() : pPtAry );
+    }
+    else
+        drawPolygon( nPoints, pPtAry );
+}
+
+void SalGraphics::DrawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        // TODO: optimize, reduce new/delete calls
+        std::unique_ptr<SalPoint*[]> pPtAry2( new SalPoint*[nPoly] );
+        sal_uLong i;
+        for(i=0; i<nPoly; i++)
+        {
+            sal_uLong nPoints = pPoints[i];
+            pPtAry2[i] = new SalPoint[ nPoints ];
+            mirror( nPoints, pPtAry[i], pPtAry2[i], pOutDev );
+        }
+
+        drawPolyPolygon( nPoly, pPoints, const_cast<PCONSTSALPOINT*>(pPtAry2.get()) );
+
+        for(i=0; i<nPoly; i++)
+            delete [] pPtAry2[i];
+    }
+    else
+        drawPolyPolygon( nPoly, pPoints, pPtAry );
+}
+
+namespace
+{
+    basegfx::B2DHomMatrix createTranslateToMirroredBounds(const basegfx::B2DRange &rBoundingBox, const basegfx::B2DHomMatrix& rMirror)
+    {
+        basegfx::B2DRange aRTLBoundingBox(rBoundingBox);
+        aRTLBoundingBox *= rMirror;
+        return basegfx::utils::createTranslateB2DHomMatrix(aRTLBoundingBox.getMinX() - rBoundingBox.getMinX(), 0);
+    }
+}
+
+bool SalGraphics::DrawPolyPolygon(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolyPolygon& i_rPolyPolygon,
+    double i_fTransparency,
+    const OutputDevice* i_pOutDev)
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (i_pOutDev && i_pOutDev->IsRTLEnabled()) )
+    {
+        // mirroring set
+        const basegfx::B2DHomMatrix& rMirror(getMirror(i_pOutDev));
+        if(!rMirror.isIdentity())
+        {
+            basegfx::B2DRange aBoundingBox(i_rPolyPolygon.getB2DRange());
+            aBoundingBox *= rObjectToDevice;
+            auto aTranslateToMirroredBounds = createTranslateToMirroredBounds(aBoundingBox, rMirror);
+
+            return drawPolyPolygon(
+                aTranslateToMirroredBounds * rObjectToDevice,
+                i_rPolyPolygon,
+                i_fTransparency);
+        }
+    }
+
+    return drawPolyPolygon(
+        rObjectToDevice,
+        i_rPolyPolygon,
+        i_fTransparency);
+}
+
+bool SalGraphics::DrawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry, const OutputDevice* pOutDev )
+{
+    bool bResult = false;
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        std::unique_ptr<SalPoint[]> pPtAry2(new SalPoint[nPoints]);
+        bool bCopied = mirror( nPoints, pPtAry, pPtAry2.get(), pOutDev );
+        bResult = drawPolyLineBezier( nPoints, bCopied ? pPtAry2.get() : pPtAry, pFlgAry );
+    }
+    else
+        bResult = drawPolyLineBezier( nPoints, pPtAry, pFlgAry );
+    return bResult;
+}
+
+bool SalGraphics::DrawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry, const OutputDevice* pOutDev )
+{
+    bool bResult = false;
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        std::unique_ptr<SalPoint[]> pPtAry2(new SalPoint[nPoints]);
+        bool bCopied = mirror( nPoints, pPtAry, pPtAry2.get(), pOutDev );
+        bResult = drawPolygonBezier( nPoints, bCopied ? pPtAry2.get() : pPtAry, pFlgAry );
+    }
+    else
+        bResult = drawPolygonBezier( nPoints, pPtAry, pFlgAry );
+    return bResult;
+}
+
+bool SalGraphics::DrawPolyPolygonBezier( sal_uInt32 i_nPoly, const sal_uInt32* i_pPoints,
+                                         const SalPoint* const* i_pPtAry, const PolyFlags* const* i_pFlgAry, const OutputDevice* i_pOutDev )
+{
+    bool bRet = false;
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (i_pOutDev && i_pOutDev->IsRTLEnabled()) )
+    {
+        // TODO: optimize, reduce new/delete calls
+        std::unique_ptr<SalPoint*[]> pPtAry2( new SalPoint*[i_nPoly] );
+        sal_uLong i;
+        for(i=0; i<i_nPoly; i++)
+        {
+            sal_uLong nPoints = i_pPoints[i];
+            pPtAry2[i] = new SalPoint[ nPoints ];
+            mirror( nPoints, i_pPtAry[i], pPtAry2[i], i_pOutDev );
+        }
+
+        bRet = drawPolyPolygonBezier( i_nPoly, i_pPoints, const_cast<PCONSTSALPOINT const *>(pPtAry2.get()), i_pFlgAry );
+
+        for(i=0; i<i_nPoly; i++)
+            delete [] pPtAry2[i];
+    }
+    else
+        bRet = drawPolyPolygonBezier( i_nPoly, i_pPoints, i_pPtAry, i_pFlgAry );
+    return bRet;
+}
+
+bool SalGraphics::DrawPolyLine(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolygon& i_rPolygon,
+    double i_fTransparency,
+    double i_rLineWidth,
+    const std::vector< double >* i_pStroke, // MM01
+    basegfx::B2DLineJoin i_eLineJoin,
+    css::drawing::LineCap i_eLineCap,
+    double i_fMiterMinimumAngle,
+    bool bPixelSnapHairline,
+    const OutputDevice* i_pOutDev)
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (i_pOutDev && i_pOutDev->IsRTLEnabled()) )
+    {
+        // mirroring set
+        const basegfx::B2DHomMatrix& rMirror(getMirror(i_pOutDev));
+        if(!rMirror.isIdentity())
+        {
+            basegfx::B2DRange aBoundingBox(i_rPolygon.getB2DRange());
+            aBoundingBox *= rObjectToDevice;
+            auto aTranslateToMirroredBounds = createTranslateToMirroredBounds(aBoundingBox, rMirror);
+
+            return drawPolyLine(
+                aTranslateToMirroredBounds * rObjectToDevice,
+                i_rPolygon,
+                i_fTransparency,
+                i_rLineWidth,
+                i_pStroke, // MM01
+                i_eLineJoin,
+                i_eLineCap,
+                i_fMiterMinimumAngle,
+                bPixelSnapHairline);
+        }
+    }
+
+    // no mirroring set (or identity), use standard call
+    return drawPolyLine(
+        rObjectToDevice,
+        i_rPolygon,
+        i_fTransparency,
+        i_rLineWidth,
+        i_pStroke, // MM01
+        i_eLineJoin,
+        i_eLineCap,
+        i_fMiterMinimumAngle,
+        bPixelSnapHairline);
+}
+
+bool SalGraphics::DrawGradient( const tools::PolyPolygon& rPolyPoly, const Gradient& rGradient )
+{
+    return drawGradient( rPolyPoly, rGradient );
+}
+
+bool SalGraphics::DrawGradient(basegfx::B2DPolyPolygon const & rPolyPolygon, SalGradient const & rSalGradient)
+{
+    return implDrawGradient(rPolyPolygon, rSalGradient);
+}
+
+void SalGraphics::CopyArea( long nDestX, long nDestY,
+                            long nSrcX, long nSrcY,
+                            long nSrcWidth, long nSrcHeight,
+                            const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        mirror( nDestX, nSrcWidth, pOutDev );
+        mirror( nSrcX, nSrcWidth, pOutDev );
+    }
+    copyArea( nDestX, nDestY, nSrcX, nSrcY, nSrcWidth, nSrcHeight, true/*bWindowInvalidate*/ );
+}
+
+void SalGraphics::CopyBits( const SalTwoRect& rPosAry,
+                            SalGraphics* pSrcGraphics, const OutputDevice *pOutDev, const OutputDevice *pSrcOutDev )
+{
+    if( ( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) ) ||
+        (pSrcGraphics && ( (pSrcGraphics->GetLayout() & SalLayoutFlags::BiDiRtl)  || (pSrcOutDev && pSrcOutDev->IsRTLEnabled()) ) ) )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        if( (pSrcGraphics && (pSrcGraphics->GetLayout() & SalLayoutFlags::BiDiRtl)) || (pSrcOutDev && pSrcOutDev->IsRTLEnabled()) )
+            mirror( aPosAry2.mnSrcX, aPosAry2.mnSrcWidth, pSrcOutDev );
+        if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+            mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, pOutDev );
+        copyBits( aPosAry2, pSrcGraphics );
+    }
+    else
+        copyBits( rPosAry, pSrcGraphics );
+}
+
+void SalGraphics::DrawBitmap( const SalTwoRect& rPosAry,
+                              const SalBitmap& rSalBitmap, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, pOutDev );
+        drawBitmap( aPosAry2, rSalBitmap );
+    }
+    else
+        drawBitmap( rPosAry, rSalBitmap );
+}
+
+void SalGraphics::DrawBitmap( const SalTwoRect& rPosAry,
+                              const SalBitmap& rSalBitmap,
+                              const SalBitmap& rTransparentBitmap, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, pOutDev );
+        drawBitmap( aPosAry2, rSalBitmap, rTransparentBitmap );
+    }
+    else
+        drawBitmap( rPosAry, rSalBitmap, rTransparentBitmap );
+}
+
+void SalGraphics::DrawMask( const SalTwoRect& rPosAry,
+                            const SalBitmap& rSalBitmap,
+                            Color nMaskColor, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, pOutDev );
+        drawMask( aPosAry2, rSalBitmap, nMaskColor );
+    }
+    else
+        drawMask( rPosAry, rSalBitmap, nMaskColor );
+}
+
+std::shared_ptr<SalBitmap> SalGraphics::GetBitmap( long nX, long nY, long nWidth, long nHeight, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+        mirror( nX, nWidth, pOutDev );
+    return getBitmap( nX, nY, nWidth, nHeight );
+}
+
+Color SalGraphics::GetPixel( long nX, long nY, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+        mirror( nX, pOutDev );
+    return getPixel( nX, nY );
+}
+
+void SalGraphics::Invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+        mirror( nX, nWidth, pOutDev );
+    invert( nX, nY, nWidth, nHeight, nFlags );
+}
+
+void SalGraphics::Invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        std::unique_ptr<SalPoint[]> pPtAry2(new SalPoint[nPoints]);
+        bool bCopied = mirror( nPoints, pPtAry, pPtAry2.get(), pOutDev );
+        invert( nPoints, bCopied ? pPtAry2.get() : pPtAry, nFlags );
+    }
+    else
+        invert( nPoints, pPtAry, nFlags );
+}
+
+bool SalGraphics::DrawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uInt32 nSize, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+        mirror( nX, nWidth, pOutDev );
+    return drawEPS( nX, nY, nWidth, nHeight,  pPtr, nSize );
+}
+
+bool SalGraphics::HitTestNativeScrollbar( ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                                const Point& aPos, bool& rIsInside, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        Point pt( aPos );
+        tools::Rectangle rgn( rControlRegion );
+        pt.setX( mirror2( pt.X(), pOutDev ) );
+        mirror( rgn, pOutDev );
+        return forWidget()->hitTestNativeControl( ControlType::Scrollbar, nPart, rgn, pt, rIsInside );
+    }
+    else
+        return forWidget()->hitTestNativeControl( ControlType::Scrollbar, nPart, rControlRegion, aPos, rIsInside );
+}
+
+void SalGraphics::mirror( ImplControlValue& rVal, const OutputDevice* pOutDev ) const
+{
+    switch( rVal.getType() )
+    {
+        case ControlType::Slider:
+        {
+            SliderValue* pSlVal = static_cast<SliderValue*>(&rVal);
+            mirror(pSlVal->maThumbRect,pOutDev);
+        }
+        break;
+        case ControlType::Scrollbar:
+        {
+            ScrollbarValue* pScVal = static_cast<ScrollbarValue*>(&rVal);
+            mirror(pScVal->maThumbRect,pOutDev);
+            mirror(pScVal->maButton1Rect,pOutDev);
+            mirror(pScVal->maButton2Rect,pOutDev);
+        }
+        break;
+        case ControlType::Spinbox:
+        case ControlType::SpinButtons:
+        {
+            SpinbuttonValue* pSpVal = static_cast<SpinbuttonValue*>(&rVal);
+            mirror(pSpVal->maUpperRect,pOutDev);
+            mirror(pSpVal->maLowerRect,pOutDev);
+        }
+        break;
+        case ControlType::Toolbar:
+        {
+            ToolbarValue* pTVal = static_cast<ToolbarValue*>(&rVal);
+            mirror(pTVal->maGripRect,pOutDev);
+        }
+        break;
+        default: break;
+    }
+}
+
+bool SalGraphics::DrawNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                                ControlState nState, const ImplControlValue& aValue,
+                                                const OUString& aCaption, const OutputDevice *pOutDev,
+                                                const Color& rBackgroundColor)
+{
+    bool bRet = false;
+    tools::Rectangle aControlRegion(rControlRegion);
+    if (aControlRegion.IsEmpty() || aControlRegion.GetWidth() <= 0 || aControlRegion.GetHeight() <= 0)
+        return bRet;
+
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        mirror(aControlRegion, pOutDev);
+        std::unique_ptr< ImplControlValue > mirrorValue( aValue.clone());
+        mirror( *mirrorValue, pOutDev );
+        bRet = forWidget()->drawNativeControl(nType, nPart, aControlRegion, nState, *mirrorValue, aCaption, rBackgroundColor);
+    }
+    else
+        bRet = forWidget()->drawNativeControl(nType, nPart, aControlRegion, nState, aValue, aCaption, rBackgroundColor);
+
+    if (bRet && m_pWidgetDraw)
+        handleDamage(aControlRegion);
+    return bRet;
+}
+
+bool SalGraphics::GetNativeControlRegion( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, ControlState nState,
+                                                const ImplControlValue& aValue,
+                                                tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        tools::Rectangle rgn( rControlRegion );
+        mirror( rgn, pOutDev );
+        std::unique_ptr< ImplControlValue > mirrorValue( aValue.clone());
+        mirror( *mirrorValue, pOutDev );
+        if (forWidget()->getNativeControlRegion(nType, nPart, rgn, nState, *mirrorValue, OUString(), rNativeBoundingRegion, rNativeContentRegion))
+        {
+            mirror( rNativeBoundingRegion, pOutDev, true );
+            mirror( rNativeContentRegion, pOutDev, true );
+            return true;
+        }
+        return false;
+    }
+    else
+        return forWidget()->getNativeControlRegion(nType, nPart, rControlRegion, nState, aValue, OUString(), rNativeBoundingRegion, rNativeContentRegion);
+}
+
+bool SalGraphics::BlendBitmap( const SalTwoRect& rPosAry,
+                               const SalBitmap& rBitmap,
+                               const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, pOutDev );
+        return blendBitmap( aPosAry2, rBitmap );
+    }
+    else
+        return blendBitmap( rPosAry, rBitmap );
+}
+
+bool SalGraphics::BlendAlphaBitmap( const SalTwoRect& rPosAry,
+                                    const SalBitmap& rSrcBitmap,
+                                    const SalBitmap& rMaskBitmap,
+                                    const SalBitmap& rAlphaBitmap,
+                                    const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, pOutDev );
+        return blendAlphaBitmap( aPosAry2, rSrcBitmap, rMaskBitmap, rAlphaBitmap );
+    }
+    else
+        return blendAlphaBitmap( rPosAry, rSrcBitmap, rMaskBitmap, rAlphaBitmap );
+}
+
+bool SalGraphics::DrawAlphaBitmap( const SalTwoRect& rPosAry,
+                                   const SalBitmap& rSourceBitmap,
+                                   const SalBitmap& rAlphaBitmap,
+                                   const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        mirror( aPosAry2.mnDestX, aPosAry2.mnDestWidth, pOutDev );
+        return drawAlphaBitmap( aPosAry2, rSourceBitmap, rAlphaBitmap );
+    }
+    else
+        return drawAlphaBitmap( rPosAry, rSourceBitmap, rAlphaBitmap );
+}
+
+bool SalGraphics::DrawTransformedBitmap(
+    const basegfx::B2DPoint& rNull,
+    const basegfx::B2DPoint& rX,
+    const basegfx::B2DPoint& rY,
+    const SalBitmap& rSourceBitmap,
+    const SalBitmap* pAlphaBitmap,
+    const OutputDevice* pOutDev)
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+    {
+        // mirroring set
+        const basegfx::B2DHomMatrix& rMirror(getMirror(pOutDev));
+        if (!rMirror.isIdentity())
+        {
+            basegfx::B2DPolygon aPoints({rNull, rX, rY});
+            basegfx::B2DRange aBoundingBox(aPoints.getB2DRange());
+            auto aTranslateToMirroredBounds = createTranslateToMirroredBounds(aBoundingBox, rMirror);
+
+            basegfx::B2DPoint aNull = aTranslateToMirroredBounds * rNull;
+            basegfx::B2DPoint aX = aTranslateToMirroredBounds * rX;
+            basegfx::B2DPoint aY = aTranslateToMirroredBounds * rY;
+
+            return drawTransformedBitmap(aNull, aX, aY, rSourceBitmap, pAlphaBitmap);
+        }
+    }
+
+    return drawTransformedBitmap(rNull, rX, rY, rSourceBitmap, pAlphaBitmap);
+}
+
+bool SalGraphics::DrawAlphaRect( long nX, long nY, long nWidth, long nHeight,
+                                 sal_uInt8 nTransparency, const OutputDevice *pOutDev )
+{
+    if( (m_nLayout & SalLayoutFlags::BiDiRtl) || (pOutDev && pOutDev->IsRTLEnabled()) )
+        mirror( nX, nWidth, pOutDev );
+
+    return drawAlphaRect( nX, nY, nWidth, nHeight, nTransparency );
+}
+
+OUString SalGraphics::getRenderBackendName() const
+{
+    if (GetImpl())
+        return GetImpl()->getRenderBackendName();
+    return OUString();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/sallayout.cxx b/vcl/source/gdi/sallayout.cxx
new file mode 100644
index 000000000..eaa016ed1
--- /dev/null
+++ b/vcl/source/gdi/sallayout.cxx
@@ -0,0 +1,1585 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <iostream>
+#include <iomanip>
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <cstdio>
+
+#include <math.h>
+
+#include <salgdi.hxx>
+#include <sallayout.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+
+#include <i18nlangtag/lang.h>
+
+#include <vcl/svapp.hxx>
+
+#include <unicode/ubidi.h>
+#include <unicode/uchar.h>
+
+#include <algorithm>
+#include <memory>
+
+#include <impglyphitem.hxx>
+
+// Glyph Flags
+#define GF_FONTMASK  0xF0000000
+#define GF_FONTSHIFT 28
+
+
+std::ostream &operator <<(std::ostream& s, ImplLayoutArgs const &rArgs)
+{
+#ifndef SAL_LOG_INFO
+    (void) rArgs;
+#else
+    s << "ImplLayoutArgs{";
+
+    s << "Flags=";
+    if (rArgs.mnFlags == SalLayoutFlags::NONE)
+        s << 0;
+    else {
+        bool need_or = false;
+        s << "{";
+#define TEST(x) if (rArgs.mnFlags & SalLayoutFlags::x) { if (need_or) s << "|"; s << #x; need_or = true; }
+        TEST(BiDiRtl);
+        TEST(BiDiStrong);
+        TEST(RightAlign);
+        TEST(DisableKerning);
+        TEST(KerningAsian);
+        TEST(Vertical);
+        TEST(KashidaJustification);
+        TEST(ForFallback);
+#undef TEST
+        s << "}";
+    }
+
+    const int nLength = rArgs.mrStr.getLength();
+
+    s << ",Length=" << nLength;
+    s << ",MinCharPos=" << rArgs.mnMinCharPos;
+    s << ",EndCharPos=" << rArgs.mnEndCharPos;
+
+    s << ",Str=\"";
+    int lim = nLength;
+    if (lim > 10)
+        lim = 7;
+    for (int i = 0; i < lim; i++) {
+        if (rArgs.mrStr[i] == '\n')
+            s << "\\n";
+        else if (rArgs.mrStr[i] < ' ' || (rArgs.mrStr[i] >= 0x7F && rArgs.mrStr[i] <= 0xFF))
+            s << "\\0x" << std::hex << std::setw(2) << std::setfill('0') << static_cast<int>(rArgs.mrStr[i]) << std::setfill(' ') << std::setw(1) << std::dec;
+        else if (rArgs.mrStr[i] < 0x7F)
+            s << static_cast<char>(rArgs.mrStr[i]);
+        else
+            s << "\\u" << std::hex << std::setw(4) << std::setfill('0') << static_cast<int>(rArgs.mrStr[i]) << std::setfill(' ') << std::setw(1) << std::dec;
+    }
+    if (nLength > lim)
+        s << "...";
+    s << "\"";
+
+    s << ",DXArray=";
+    if (rArgs.mpDXArray) {
+        s << "[";
+        int count = rArgs.mnEndCharPos - rArgs.mnMinCharPos;
+        lim = count;
+        if (lim > 10)
+            lim = 7;
+        for (int i = 0; i < lim; i++) {
+            s << rArgs.mpDXArray[i];
+            if (i < lim-1)
+                s << ",";
+        }
+        if (count > lim) {
+            if (count > lim + 1)
+                s << "...";
+            s << rArgs.mpDXArray[count-1];
+        }
+        s << "]";
+    } else
+        s << "NULL";
+
+    s << ",LayoutWidth=" << rArgs.mnLayoutWidth;
+
+    s << "}";
+
+#endif
+    return s;
+}
+
+sal_UCS4 GetMirroredChar( sal_UCS4 nChar )
+{
+    nChar = u_charMirror( nChar );
+    return nChar;
+}
+
+sal_UCS4 GetLocalizedChar( sal_UCS4 nChar, LanguageType eLang )
+{
+    // currently only conversion from ASCII digits is interesting
+    if( (nChar < '0') || ('9' < nChar) )
+        return nChar;
+
+    int nOffset;
+    // eLang & LANGUAGE_MASK_PRIMARY catches language independent of region.
+    // CAVEAT! To some like Mongolian MS assigned the same primary language
+    // although the script type is different!
+    LanguageType pri = primary(eLang);
+    if( pri == primary(LANGUAGE_ARABIC_SAUDI_ARABIA) )
+        nOffset = 0x0660 - '0';  // arabic-indic digits
+    else if ( pri.anyOf(
+        primary(LANGUAGE_FARSI),
+        primary(LANGUAGE_URDU_PAKISTAN),
+        primary(LANGUAGE_PUNJABI), //???
+        primary(LANGUAGE_SINDHI)))
+        nOffset = 0x06F0 - '0';  // eastern arabic-indic digits
+    else if ( pri == primary(LANGUAGE_BENGALI) )
+        nOffset = 0x09E6 - '0';  // bengali
+    else if ( pri == primary(LANGUAGE_HINDI) )
+        nOffset = 0x0966 - '0';  // devanagari
+    else if ( pri.anyOf(
+        primary(LANGUAGE_AMHARIC_ETHIOPIA),
+        primary(LANGUAGE_TIGRIGNA_ETHIOPIA)))
+        // TODO case:
+        nOffset = 0x1369 - '0';  // ethiopic
+    else if ( pri == primary(LANGUAGE_GUJARATI) )
+        nOffset = 0x0AE6 - '0';  // gujarati
+#ifdef LANGUAGE_GURMUKHI // TODO case:
+    else if ( pri == primary(LANGUAGE_GURMUKHI) )
+        nOffset = 0x0A66 - '0';  // gurmukhi
+#endif
+    else if ( pri == primary(LANGUAGE_KANNADA) )
+        nOffset = 0x0CE6 - '0';  // kannada
+    else if ( pri == primary(LANGUAGE_KHMER))
+        nOffset = 0x17E0 - '0';  // khmer
+    else if ( pri == primary(LANGUAGE_LAO) )
+        nOffset = 0x0ED0 - '0';  // lao
+    else if ( pri == primary(LANGUAGE_MALAYALAM) )
+        nOffset = 0x0D66 - '0';  // malayalam
+    else if ( pri == primary(LANGUAGE_MONGOLIAN_MONGOLIAN_LSO))
+    {
+        if (eLang.anyOf(
+             LANGUAGE_MONGOLIAN_MONGOLIAN_MONGOLIA,
+             LANGUAGE_MONGOLIAN_MONGOLIAN_CHINA,
+             LANGUAGE_MONGOLIAN_MONGOLIAN_LSO))
+                nOffset = 0x1810 - '0';   // mongolian
+        else
+                nOffset = 0;              // mongolian cyrillic
+    }
+    else if ( pri == primary(LANGUAGE_BURMESE) )
+        nOffset = 0x1040 - '0';  // myanmar
+    else if ( pri == primary(LANGUAGE_ODIA) )
+        nOffset = 0x0B66 - '0';  // odia
+    else if ( pri == primary(LANGUAGE_TAMIL) )
+        nOffset = 0x0BE7 - '0';  // tamil
+    else if ( pri == primary(LANGUAGE_TELUGU) )
+        nOffset = 0x0C66 - '0';  // telugu
+    else if ( pri == primary(LANGUAGE_THAI) )
+        nOffset = 0x0E50 - '0';  // thai
+    else if ( pri == primary(LANGUAGE_TIBETAN) )
+        nOffset = 0x0F20 - '0';  // tibetan
+    else
+    {
+        nOffset = 0;
+    }
+
+    nChar += nOffset;
+    return nChar;
+}
+
+static bool IsControlChar( sal_UCS4 cChar )
+{
+    // C0 control characters
+    if( (0x0001 <= cChar) && (cChar <= 0x001F) )
+        return true;
+    // formatting characters
+    if( (0x200E <= cChar) && (cChar <= 0x200F) )
+        return true;
+    if( (0x2028 <= cChar) && (cChar <= 0x202E) )
+        return true;
+    // deprecated formatting characters
+    if( (0x206A <= cChar) && (cChar <= 0x206F) )
+        return true;
+    if( 0x2060 == cChar )
+        return true;
+    // byte order markers and invalid unicode
+    if( (cChar == 0xFEFF) || (cChar == 0xFFFE) || (cChar == 0xFFFF) )
+        return true;
+    return false;
+}
+
+void ImplLayoutRuns::AddPos( int nCharPos, bool bRTL )
+{
+    // check if charpos could extend current run
+    int nIndex = maRuns.size();
+    if( nIndex >= 2 )
+    {
+        int nRunPos0 = maRuns[ nIndex-2 ];
+        int nRunPos1 = maRuns[ nIndex-1 ];
+        if( ((nCharPos + int(bRTL)) == nRunPos1) && ((nRunPos0 > nRunPos1) == bRTL) )
+        {
+            // extend current run by new charpos
+            maRuns[ nIndex-1 ] = nCharPos + int(!bRTL);
+            return;
+        }
+        // ignore new charpos when it is in current run
+        if( (nRunPos0 <= nCharPos) && (nCharPos < nRunPos1) )
+            return;
+        if( (nRunPos1 <= nCharPos) && (nCharPos < nRunPos0) )
+            return;
+    }
+
+    // else append a new run consisting of the new charpos
+    maRuns.push_back( nCharPos + (bRTL ? 1 : 0) );
+    maRuns.push_back( nCharPos + (bRTL ? 0 : 1) );
+}
+
+void ImplLayoutRuns::AddRun( int nCharPos0, int nCharPos1, bool bRTL )
+{
+    if( nCharPos0 == nCharPos1 )
+        return;
+
+    // swap if needed
+    if( bRTL == (nCharPos0 < nCharPos1) )
+    {
+        int nTemp = nCharPos0;
+        nCharPos0 = nCharPos1;
+        nCharPos1 = nTemp;
+    }
+
+    if (maRuns.size() >= 2 && nCharPos0 == maRuns[maRuns.size() - 2] && nCharPos1 == maRuns[maRuns.size() - 1])
+    {
+        //this run is the same as the last
+        return;
+    }
+
+    // append new run
+    maRuns.push_back( nCharPos0 );
+    maRuns.push_back( nCharPos1 );
+}
+
+bool ImplLayoutRuns::PosIsInRun( int nCharPos ) const
+{
+    if( mnRunIndex >= static_cast<int>(maRuns.size()) )
+        return false;
+
+    int nMinCharPos = maRuns[ mnRunIndex+0 ];
+    int nEndCharPos = maRuns[ mnRunIndex+1 ];
+    if( nMinCharPos > nEndCharPos ) // reversed in RTL case
+    {
+        int nTemp = nMinCharPos;
+        nMinCharPos = nEndCharPos;
+        nEndCharPos = nTemp;
+    }
+
+    if( nCharPos < nMinCharPos )
+        return false;
+    if( nCharPos >= nEndCharPos )
+        return false;
+    return true;
+}
+
+bool ImplLayoutRuns::PosIsInAnyRun( int nCharPos ) const
+{
+    bool bRet = false;
+    int nRunIndex = mnRunIndex;
+
+    ImplLayoutRuns *pThis = const_cast<ImplLayoutRuns*>(this);
+
+    pThis->ResetPos();
+
+    for (size_t i = 0; i < maRuns.size(); i+=2)
+    {
+        bRet = PosIsInRun( nCharPos );
+        if( bRet )
+            break;
+        pThis->NextRun();
+    }
+
+    pThis->mnRunIndex = nRunIndex;
+    return bRet;
+}
+
+bool ImplLayoutRuns::GetNextPos( int* nCharPos, bool* bRightToLeft )
+{
+    // negative nCharPos => reset to first run
+    if( *nCharPos < 0 )
+        mnRunIndex = 0;
+
+    // return false when all runs completed
+    if( mnRunIndex >= static_cast<int>(maRuns.size()) )
+        return false;
+
+    int nRunPos0 = maRuns[ mnRunIndex+0 ];
+    int nRunPos1 = maRuns[ mnRunIndex+1 ];
+    *bRightToLeft = (nRunPos0 > nRunPos1);
+
+    if( *nCharPos < 0 )
+    {
+        // get first valid nCharPos in run
+        *nCharPos = nRunPos0;
+    }
+    else
+    {
+        // advance to next nCharPos for LTR case
+        if( !*bRightToLeft )
+            ++(*nCharPos);
+
+        // advance to next run if current run is completed
+        if( *nCharPos == nRunPos1 )
+        {
+            if( (mnRunIndex += 2) >= static_cast<int>(maRuns.size()) )
+                return false;
+            nRunPos0 = maRuns[ mnRunIndex+0 ];
+            nRunPos1 = maRuns[ mnRunIndex+1 ];
+            *bRightToLeft = (nRunPos0 > nRunPos1);
+            *nCharPos = nRunPos0;
+        }
+    }
+
+    // advance to next nCharPos for RTL case
+    if( *bRightToLeft )
+        --(*nCharPos);
+
+    return true;
+}
+
+bool ImplLayoutRuns::GetRun( int* nMinRunPos, int* nEndRunPos, bool* bRightToLeft ) const
+{
+    if( mnRunIndex >= static_cast<int>(maRuns.size()) )
+        return false;
+
+    int nRunPos0 = maRuns[ mnRunIndex+0 ];
+    int nRunPos1 = maRuns[ mnRunIndex+1 ];
+    *bRightToLeft = (nRunPos1 < nRunPos0) ;
+    if( !*bRightToLeft )
+    {
+        *nMinRunPos = nRunPos0;
+        *nEndRunPos = nRunPos1;
+    }
+    else
+    {
+        *nMinRunPos = nRunPos1;
+        *nEndRunPos = nRunPos0;
+    }
+    return true;
+}
+
+ImplLayoutArgs::ImplLayoutArgs(const OUString& rStr,
+    int nMinCharPos, int nEndCharPos, SalLayoutFlags nFlags, const LanguageTag& rLanguageTag,
+    vcl::TextLayoutCache const*const pLayoutCache)
+:
+    maLanguageTag( rLanguageTag ),
+    mnFlags( nFlags ),
+    mrStr( rStr ),
+    mnMinCharPos( nMinCharPos ),
+    mnEndCharPos( nEndCharPos ),
+    m_pTextLayoutCache(pLayoutCache),
+    mpDXArray( nullptr ),
+    mnLayoutWidth( 0 ),
+    mnOrientation( 0 )
+{
+    if( mnFlags & SalLayoutFlags::BiDiStrong )
+    {
+        // handle strong BiDi mode
+
+        // do not bother to BiDi analyze strong LTR/RTL
+        // TODO: can we assume these strings do not have unicode control chars?
+        //       if not remove the control characters from the runs
+        bool bRTL(mnFlags & SalLayoutFlags::BiDiRtl);
+        AddRun( mnMinCharPos, mnEndCharPos, bRTL );
+    }
+    else
+    {
+        // handle weak BiDi mode
+        UBiDiLevel nLevel = (mnFlags & SalLayoutFlags::BiDiRtl)? 1 : 0;
+
+        // prepare substring for BiDi analysis
+        // TODO: reuse allocated pParaBidi
+        UErrorCode rcI18n = U_ZERO_ERROR;
+        const int nLength = mrStr.getLength();
+        UBiDi* pParaBidi = ubidi_openSized(nLength, 0, &rcI18n);
+        if( !pParaBidi )
+            return;
+        ubidi_setPara(pParaBidi, reinterpret_cast<const UChar *>(mrStr.getStr()), nLength, nLevel, nullptr, &rcI18n);
+
+        UBiDi* pLineBidi = pParaBidi;
+        int nSubLength = mnEndCharPos - mnMinCharPos;
+        if (nSubLength != nLength)
+        {
+            pLineBidi = ubidi_openSized( nSubLength, 0, &rcI18n );
+            ubidi_setLine( pParaBidi, mnMinCharPos, mnEndCharPos, pLineBidi, &rcI18n );
+        }
+
+        // run BiDi algorithm
+        const int nRunCount = ubidi_countRuns( pLineBidi, &rcI18n );
+        //maRuns.resize( 2 * nRunCount );
+        for( int i = 0; i < nRunCount; ++i )
+        {
+            int32_t nMinPos, nRunLength;
+            const UBiDiDirection nDir = ubidi_getVisualRun( pLineBidi, i, &nMinPos, &nRunLength );
+            const int nPos0 = nMinPos + mnMinCharPos;
+            const int nPos1 = nPos0 + nRunLength;
+
+            const bool bRTL = (nDir == UBIDI_RTL);
+            AddRun( nPos0, nPos1, bRTL );
+        }
+
+        // cleanup BiDi engine
+        if( pLineBidi != pParaBidi )
+            ubidi_close( pLineBidi );
+        ubidi_close( pParaBidi );
+    }
+
+    // prepare calls to GetNextPos/GetNextRun
+    maRuns.ResetPos();
+}
+
+// add a run after splitting it up to get rid of control chars
+void ImplLayoutArgs::AddRun( int nCharPos0, int nCharPos1, bool bRTL )
+{
+    SAL_WARN_IF( nCharPos0 > nCharPos1, "vcl", "ImplLayoutArgs::AddRun() nCharPos0>=nCharPos1" );
+
+    // remove control characters from runs by splitting them up
+    if( !bRTL )
+    {
+        for( int i = nCharPos0; i < nCharPos1; ++i )
+            if( IsControlChar( mrStr[i] ) )
+            {
+                // add run until control char
+                maRuns.AddRun( nCharPos0, i, bRTL );
+                nCharPos0 = i + 1;
+            }
+    }
+    else
+    {
+        for( int i = nCharPos1; --i >= nCharPos0; )
+            if( IsControlChar( mrStr[i] ) )
+            {
+                // add run until control char
+                maRuns.AddRun( i+1, nCharPos1, bRTL );
+                nCharPos1 = i;
+            }
+    }
+
+    // add remainder of run
+    maRuns.AddRun( nCharPos0, nCharPos1, bRTL );
+}
+
+bool ImplLayoutArgs::PrepareFallback()
+{
+    // short circuit if no fallback is needed
+    if( maFallbackRuns.IsEmpty() )
+    {
+        maRuns.Clear();
+        return false;
+    }
+
+    // convert the fallback requests to layout requests
+    bool bRTL;
+    int nMin, nEnd;
+
+    // get the individual fallback requests
+    std::vector<int> aPosVector;
+    aPosVector.reserve(mrStr.getLength());
+    maFallbackRuns.ResetPos();
+    for(; maFallbackRuns.GetRun( &nMin, &nEnd, &bRTL ); maFallbackRuns.NextRun() )
+        for( int i = nMin; i < nEnd; ++i )
+            aPosVector.push_back( i );
+    maFallbackRuns.Clear();
+
+    // sort the individual fallback requests
+    std::sort( aPosVector.begin(), aPosVector.end() );
+
+    // adjust fallback runs to have the same order and limits of the original runs
+    ImplLayoutRuns aNewRuns;
+    maRuns.ResetPos();
+    for(; maRuns.GetRun( &nMin, &nEnd, &bRTL ); maRuns.NextRun() )
+    {
+        if( !bRTL) {
+            auto it = std::lower_bound( aPosVector.begin(), aPosVector.end(), nMin );
+            for(; (it != aPosVector.end()) && (*it < nEnd); ++it )
+                aNewRuns.AddPos( *it, bRTL );
+        } else {
+            auto it = std::upper_bound( aPosVector.begin(), aPosVector.end(), nEnd );
+            while( (it != aPosVector.begin()) && (*--it >= nMin) )
+                aNewRuns.AddPos( *it, bRTL );
+        }
+    }
+
+    maRuns = aNewRuns;  // TODO: use vector<>::swap()
+    maRuns.ResetPos();
+    return true;
+}
+
+bool ImplLayoutArgs::GetNextRun( int* nMinRunPos, int* nEndRunPos, bool* bRTL )
+{
+    bool bValid = maRuns.GetRun( nMinRunPos, nEndRunPos, bRTL );
+    maRuns.NextRun();
+    return bValid;
+}
+
+SalLayout::SalLayout()
+:   mnMinCharPos( -1 ),
+    mnEndCharPos( -1 ),
+    mnUnitsPerPixel( 1 ),
+    mnOrientation( 0 ),
+    maDrawOffset( 0, 0 )
+{}
+
+SalLayout::~SalLayout()
+{}
+
+void SalLayout::AdjustLayout( ImplLayoutArgs& rArgs )
+{
+    mnMinCharPos  = rArgs.mnMinCharPos;
+    mnEndCharPos  = rArgs.mnEndCharPos;
+    mnOrientation = rArgs.mnOrientation;
+}
+
+Point SalLayout::GetDrawPosition( const Point& rRelative ) const
+{
+    Point aPos = maDrawBase;
+    Point aOfs = rRelative + maDrawOffset;
+
+    if( mnOrientation == 0 )
+        aPos += aOfs;
+    else
+    {
+        // cache trigonometric results
+        static int nOldOrientation = 0;
+        static double fCos = 1.0, fSin = 0.0;
+        if( nOldOrientation != mnOrientation )
+        {
+            nOldOrientation = mnOrientation;
+            double fRad = mnOrientation * (M_PI / 1800.0);
+            fCos = cos( fRad );
+            fSin = sin( fRad );
+        }
+
+        double fX = aOfs.X();
+        double fY = aOfs.Y();
+        long nX = static_cast<long>( +fCos * fX + fSin * fY );
+        long nY = static_cast<long>( +fCos * fY - fSin * fX );
+        aPos += Point( nX, nY );
+    }
+
+    return aPos;
+}
+
+bool SalLayout::GetOutline(basegfx::B2DPolyPolygonVector& rVector) const
+{
+    bool bAllOk = true;
+    bool bOneOk = false;
+
+    basegfx::B2DPolyPolygon aGlyphOutline;
+
+    Point aPos;
+    const GlyphItem* pGlyph;
+    int nStart = 0;
+    while (GetNextGlyph(&pGlyph, aPos, nStart))
+    {
+        // get outline of individual glyph, ignoring "empty" glyphs
+        bool bSuccess = pGlyph->GetGlyphOutline(aGlyphOutline);
+        bAllOk &= bSuccess;
+        bOneOk |= bSuccess;
+        // only add non-empty outlines
+        if( bSuccess && (aGlyphOutline.count() > 0) )
+        {
+            if( aPos.X() || aPos.Y() )
+            {
+                aGlyphOutline.transform(basegfx::utils::createTranslateB2DHomMatrix(aPos.X(), aPos.Y()));
+            }
+
+            // insert outline at correct position
+            rVector.push_back( aGlyphOutline );
+        }
+    }
+
+    return (bAllOk && bOneOk);
+}
+
+bool SalLayout::GetBoundRect(tools::Rectangle& rRect) const
+{
+    bool bRet = false;
+    rRect.SetEmpty();
+
+    tools::Rectangle aRectangle;
+
+    Point aPos;
+    const GlyphItem* pGlyph;
+    int nStart = 0;
+    while (GetNextGlyph(&pGlyph, aPos, nStart))
+    {
+        // get bounding rectangle of individual glyph
+        if (pGlyph->GetGlyphBoundRect(aRectangle))
+        {
+            // merge rectangle
+            aRectangle += aPos;
+            if (rRect.IsEmpty())
+                rRect = aRectangle;
+            else
+                rRect.Union(aRectangle);
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+DeviceCoordinate GenericSalLayout::FillDXArray( DeviceCoordinate* pCharWidths ) const
+{
+    if (pCharWidths)
+        GetCharWidths(pCharWidths);
+
+    return GetTextWidth();
+}
+
+// the text width is the maximum logical extent of all glyphs
+DeviceCoordinate GenericSalLayout::GetTextWidth() const
+{
+    if (!m_GlyphItems.IsValid())
+        return 0;
+
+    // initialize the extent
+    DeviceCoordinate nMinPos = 0;
+    DeviceCoordinate nMaxPos = 0;
+
+    for (auto const& aGlyphItem : *m_GlyphItems.Impl())
+    {
+        // update the text extent with the glyph extent
+        DeviceCoordinate nXPos = aGlyphItem.m_aLinearPos.getX();
+        if( nMinPos > nXPos )
+            nMinPos = nXPos;
+        nXPos += aGlyphItem.m_nNewWidth - aGlyphItem.xOffset();
+        if( nMaxPos < nXPos )
+            nMaxPos = nXPos;
+    }
+
+    DeviceCoordinate nWidth = nMaxPos - nMinPos;
+    return nWidth;
+}
+
+void GenericSalLayout::Justify( DeviceCoordinate nNewWidth )
+{
+    nNewWidth *= mnUnitsPerPixel;
+    DeviceCoordinate nOldWidth = GetTextWidth();
+    if( !nOldWidth || nNewWidth==nOldWidth )
+        return;
+
+    if (!m_GlyphItems.IsValid())
+    {
+        return;
+    }
+    // find rightmost glyph, it won't get stretched
+    std::vector<GlyphItem>::iterator pGlyphIterRight = m_GlyphItems.Impl()->begin();
+    pGlyphIterRight += m_GlyphItems.Impl()->size() - 1;
+    std::vector<GlyphItem>::iterator pGlyphIter;
+    // count stretchable glyphs
+    int nStretchable = 0;
+    int nMaxGlyphWidth = 0;
+    for(pGlyphIter = m_GlyphItems.Impl()->begin(); pGlyphIter != pGlyphIterRight; ++pGlyphIter)
+    {
+        if( !pGlyphIter->IsDiacritic() )
+            ++nStretchable;
+        if (nMaxGlyphWidth < pGlyphIter->origWidth())
+            nMaxGlyphWidth = pGlyphIter->origWidth();
+    }
+
+    // move rightmost glyph to requested position
+    nOldWidth -= pGlyphIterRight->origWidth();
+    if( nOldWidth <= 0 )
+        return;
+    if( nNewWidth < nMaxGlyphWidth)
+        nNewWidth = nMaxGlyphWidth;
+    nNewWidth -= pGlyphIterRight->origWidth();
+    pGlyphIterRight->m_aLinearPos.setX( nNewWidth );
+
+    // justify glyph widths and positions
+    int nDiffWidth = nNewWidth - nOldWidth;
+    if( nDiffWidth >= 0) // expanded case
+    {
+        // expand width by distributing space between glyphs evenly
+        int nDeltaSum = 0;
+        for( pGlyphIter = m_GlyphItems.Impl()->begin(); pGlyphIter != pGlyphIterRight; ++pGlyphIter )
+        {
+            // move glyph to justified position
+            pGlyphIter->m_aLinearPos.AdjustX(nDeltaSum );
+
+            // do not stretch non-stretchable glyphs
+            if( pGlyphIter->IsDiacritic() || (nStretchable <= 0) )
+                continue;
+
+            // distribute extra space equally to stretchable glyphs
+            int nDeltaWidth = nDiffWidth / nStretchable--;
+            nDiffWidth     -= nDeltaWidth;
+            pGlyphIter->m_nNewWidth += nDeltaWidth;
+            nDeltaSum      += nDeltaWidth;
+        }
+    }
+    else // condensed case
+    {
+        // squeeze width by moving glyphs proportionally
+        double fSqueeze = static_cast<double>(nNewWidth) / nOldWidth;
+        if(m_GlyphItems.Impl()->size() > 1)
+        {
+            for( pGlyphIter = m_GlyphItems.Impl()->begin(); ++pGlyphIter != pGlyphIterRight;)
+            {
+                int nX = pGlyphIter->m_aLinearPos.getX();
+                nX = static_cast<int>(nX * fSqueeze);
+                pGlyphIter->m_aLinearPos.setX( nX );
+            }
+        }
+        // adjust glyph widths to new positions
+        for( pGlyphIter = m_GlyphItems.Impl()->begin(); pGlyphIter != pGlyphIterRight; ++pGlyphIter )
+            pGlyphIter->m_nNewWidth = pGlyphIter[1].m_aLinearPos.getX() - pGlyphIter[0].m_aLinearPos.getX();
+    }
+}
+
+// returns asian kerning values in quarter of character width units
+// to enable automatic halfwidth substitution for fullwidth punctuation
+// return value is negative for l, positive for r, zero for neutral
+// TODO: handle vertical layout as proposed in commit 43bf2ad49c2b3989bbbe893e4fee2e032a3920f5?
+static int lcl_CalcAsianKerning(sal_UCS4 c, bool bLeft)
+{
+    // http://www.asahi-net.or.jp/~sd5a-ucd/freetexts/jis/x4051/1995/appendix.html
+    static const signed char nTable[0x30] =
+    {
+         0, -2, -2,  0,   0,  0,  0,  0,  +2, -2, +2, -2,  +2, -2, +2, -2,
+        +2, -2,  0,  0,  +2, -2, +2, -2,   0,  0,  0,  0,   0, +2, -2, -2,
+         0,  0,  0,  0,   0,  0,  0,  0,   0,  0, -2, -2,  +2, +2, -2, -2
+    };
+
+    int nResult = 0;
+    if( (c >= 0x3000) && (c < 0x3030) )
+        nResult = nTable[ c - 0x3000 ];
+    else switch( c )
+    {
+        case 0x30FB:
+            nResult = bLeft ? -1 : +1;      // 25% left/right/top/bottom
+            break;
+        case 0x2019: case 0x201D:
+        case 0xFF01: case 0xFF09: case 0xFF0C:
+        case 0xFF1A: case 0xFF1B:
+            nResult = -2;
+            break;
+        case 0x2018: case 0x201C:
+        case 0xFF08:
+            nResult = +2;
+            break;
+        default:
+            break;
+    }
+
+    return nResult;
+}
+
+static bool lcl_CanApplyAsianKerning(sal_Unicode cp)
+{
+    return (0x3000 == (cp & 0xFF00)) || (0xFF00 == (cp & 0xFF00)) || (0x2010 == (cp & 0xFFF0));
+}
+
+void GenericSalLayout::ApplyAsianKerning(const OUString& rStr)
+{
+    const int nLength = rStr.getLength();
+    long nOffset = 0;
+
+    for (std::vector<GlyphItem>::iterator pGlyphIter = m_GlyphItems.Impl()->begin(),
+                                          pGlyphIterEnd = m_GlyphItems.Impl()->end();
+         pGlyphIter != pGlyphIterEnd; ++pGlyphIter)
+    {
+        const int n = pGlyphIter->charPos();
+        if (n < nLength - 1)
+        {
+            // ignore code ranges that are not affected by asian punctuation compression
+            const sal_Unicode cCurrent = rStr[n];
+            if (!lcl_CanApplyAsianKerning(cCurrent))
+                continue;
+            const sal_Unicode cNext = rStr[n + 1];
+            if (!lcl_CanApplyAsianKerning(cNext))
+                continue;
+
+            // calculate compression values
+            const int nKernCurrent = +lcl_CalcAsianKerning(cCurrent, true);
+            if (nKernCurrent == 0)
+                continue;
+            const int nKernNext = -lcl_CalcAsianKerning(cNext, false);
+            if (nKernNext == 0)
+                continue;
+
+            // apply punctuation compression to logical glyph widths
+            int nDelta = (nKernCurrent < nKernNext) ? nKernCurrent : nKernNext;
+            if (nDelta < 0)
+            {
+                nDelta = (nDelta * pGlyphIter->origWidth() + 2) / 4;
+                if( pGlyphIter+1 == pGlyphIterEnd )
+                    pGlyphIter->m_nNewWidth += nDelta;
+                nOffset += nDelta;
+            }
+        }
+
+        // adjust the glyph positions to the new glyph widths
+        if( pGlyphIter+1 != pGlyphIterEnd )
+            pGlyphIter->m_aLinearPos.AdjustX(nOffset);
+    }
+}
+
+void GenericSalLayout::GetCaretPositions( int nMaxIndex, long* pCaretXArray ) const
+{
+    // initialize result array
+    for (int i = 0; i < nMaxIndex; ++i)
+        pCaretXArray[i] = -1;
+
+    // calculate caret positions using glyph array
+    for (auto const& aGlyphItem : *m_GlyphItems.Impl())
+    {
+        long nXPos = aGlyphItem.m_aLinearPos.getX();
+        long nXRight = nXPos + aGlyphItem.origWidth();
+        int n = aGlyphItem.charPos();
+        int nCurrIdx = 2 * (n - mnMinCharPos);
+        // tdf#86399 if this is not the start of a cluster, don't overwrite the caret bounds of the cluster start
+        if (aGlyphItem.IsInCluster() && pCaretXArray[nCurrIdx] != -1)
+            continue;
+        if (!aGlyphItem.IsRTLGlyph() )
+        {
+            // normal positions for LTR case
+            pCaretXArray[ nCurrIdx ]   = nXPos;
+            pCaretXArray[ nCurrIdx+1 ] = nXRight;
+        }
+        else
+        {
+            // reverse positions for RTL case
+            pCaretXArray[ nCurrIdx ]   = nXRight;
+            pCaretXArray[ nCurrIdx+1 ] = nXPos;
+        }
+    }
+}
+
+sal_Int32 GenericSalLayout::GetTextBreak( DeviceCoordinate nMaxWidth, DeviceCoordinate nCharExtra, int nFactor ) const
+{
+    int nCharCapacity = mnEndCharPos - mnMinCharPos;
+    std::unique_ptr<DeviceCoordinate[]> const pCharWidths(new DeviceCoordinate[nCharCapacity]);
+    GetCharWidths(pCharWidths.get());
+
+    DeviceCoordinate nWidth = 0;
+    for( int i = mnMinCharPos; i < mnEndCharPos; ++i )
+    {
+        nWidth += pCharWidths[ i - mnMinCharPos ] * nFactor;
+        if( nWidth > nMaxWidth )
+            return i;
+        nWidth += nCharExtra;
+    }
+
+    return -1;
+}
+
+bool GenericSalLayout::GetNextGlyph(const GlyphItem** pGlyph,
+                                    Point& rPos, int& nStart,
+                                    const PhysicalFontFace**, int* const pFallbackLevel) const
+{
+    std::vector<GlyphItem>::const_iterator pGlyphIter = m_GlyphItems.Impl()->begin();
+    std::vector<GlyphItem>::const_iterator pGlyphIterEnd = m_GlyphItems.Impl()->end();
+    pGlyphIter += nStart;
+
+    // find next glyph in substring
+    for(; pGlyphIter != pGlyphIterEnd; ++nStart, ++pGlyphIter )
+    {
+        int n = pGlyphIter->charPos();
+        if( (mnMinCharPos <= n) && (n < mnEndCharPos) )
+            break;
+    }
+
+    // return zero if no more glyph found
+    if( nStart >= static_cast<int>(m_GlyphItems.Impl()->size()) )
+        return false;
+
+    if( pGlyphIter == pGlyphIterEnd )
+        return false;
+
+    // update return data with glyph info
+    *pGlyph = &(*pGlyphIter);
+    if (pFallbackLevel)
+        *pFallbackLevel = 0;
+    ++nStart;
+
+    // calculate absolute position in pixel units
+    Point aRelativePos = pGlyphIter->m_aLinearPos;
+
+    aRelativePos.setX( aRelativePos.X() / mnUnitsPerPixel );
+    aRelativePos.setY( aRelativePos.Y() / mnUnitsPerPixel );
+    rPos = GetDrawPosition( aRelativePos );
+
+    return true;
+}
+
+void GenericSalLayout::MoveGlyph( int nStart, long nNewXPos )
+{
+    if( nStart >= static_cast<int>(m_GlyphItems.Impl()->size()) )
+        return;
+
+    std::vector<GlyphItem>::iterator pGlyphIter = m_GlyphItems.Impl()->begin();
+    pGlyphIter += nStart;
+
+    // the nNewXPos argument determines the new cell position
+    // as RTL-glyphs are right justified in their cell
+    // the cell position needs to be adjusted to the glyph position
+    if( pGlyphIter->IsRTLGlyph() )
+        nNewXPos += pGlyphIter->m_nNewWidth - pGlyphIter->origWidth();
+    // calculate the x-offset to the old position
+    long nXDelta = nNewXPos - pGlyphIter->m_aLinearPos.getX();
+    // adjust all following glyph positions if needed
+    if( nXDelta != 0 )
+    {
+        for( std::vector<GlyphItem>::iterator pGlyphIterEnd = m_GlyphItems.Impl()->end(); pGlyphIter != pGlyphIterEnd; ++pGlyphIter )
+        {
+            pGlyphIter->m_aLinearPos.AdjustX(nXDelta );
+        }
+    }
+}
+
+void GenericSalLayout::DropGlyph( int nStart )
+{
+    if( nStart >= static_cast<int>(m_GlyphItems.Impl()->size()))
+        return;
+
+    std::vector<GlyphItem>::iterator pGlyphIter = m_GlyphItems.Impl()->begin();
+    pGlyphIter += nStart;
+    pGlyphIter->dropGlyph();
+}
+
+void GenericSalLayout::Simplify( bool bIsBase )
+{
+    // remove dropped glyphs inplace
+    size_t j = 0;
+    for(size_t i = 0; i < m_GlyphItems.Impl()->size(); i++ )
+    {
+        if (bIsBase && (*m_GlyphItems.Impl())[i].IsDropped())
+            continue;
+        if (!bIsBase && (*m_GlyphItems.Impl())[i].glyphId() == 0)
+            continue;
+
+        if( i != j )
+        {
+            (*m_GlyphItems.Impl())[j] = (*m_GlyphItems.Impl())[i];
+        }
+        j += 1;
+    }
+    m_GlyphItems.Impl()->erase(m_GlyphItems.Impl()->begin() + j, m_GlyphItems.Impl()->end());
+}
+
+MultiSalLayout::MultiSalLayout( std::unique_ptr<SalLayout> pBaseLayout )
+:   SalLayout()
+,   mnLevel( 1 )
+,   mbIncomplete( false )
+{
+    assert(dynamic_cast<GenericSalLayout*>(pBaseLayout.get()));
+
+    mpLayouts[ 0 ].reset(static_cast<GenericSalLayout*>(pBaseLayout.release()));
+    mnUnitsPerPixel = mpLayouts[ 0 ]->GetUnitsPerPixel();
+}
+
+void MultiSalLayout::SetIncomplete(bool bIncomplete)
+{
+    mbIncomplete = bIncomplete;
+    maFallbackRuns[mnLevel-1] = ImplLayoutRuns();
+}
+
+MultiSalLayout::~MultiSalLayout()
+{
+}
+
+void MultiSalLayout::AddFallback( std::unique_ptr<SalLayout> pFallback,
+    ImplLayoutRuns const & rFallbackRuns)
+{
+    assert(dynamic_cast<GenericSalLayout*>(pFallback.get()));
+    if( mnLevel >= MAX_FALLBACK )
+        return;
+
+    mpLayouts[ mnLevel ].reset(static_cast<GenericSalLayout*>(pFallback.release()));
+    maFallbackRuns[ mnLevel-1 ] = rFallbackRuns;
+    ++mnLevel;
+}
+
+bool MultiSalLayout::LayoutText( ImplLayoutArgs& rArgs, const SalLayoutGlyphs* )
+{
+    if( mnLevel <= 1 )
+        return false;
+    if (!mbIncomplete)
+        maFallbackRuns[ mnLevel-1 ] = rArgs.maRuns;
+    return true;
+}
+
+void MultiSalLayout::AdjustLayout( ImplLayoutArgs& rArgs )
+{
+    SalLayout::AdjustLayout( rArgs );
+    ImplLayoutArgs aMultiArgs = rArgs;
+    std::unique_ptr<DeviceCoordinate[]> pJustificationArray;
+
+    if( !rArgs.mpDXArray && rArgs.mnLayoutWidth )
+    {
+        // for stretched text in a MultiSalLayout the target width needs to be
+        // distributed by individually adjusting its virtual character widths
+        DeviceCoordinate nTargetWidth = aMultiArgs.mnLayoutWidth;
+        nTargetWidth *= mnUnitsPerPixel; // convert target width to base font units
+        aMultiArgs.mnLayoutWidth = 0;
+
+        // we need to get the original unmodified layouts ready
+        for( int n = 0; n < mnLevel; ++n )
+            mpLayouts[n]->SalLayout::AdjustLayout( aMultiArgs );
+        // then we can measure the unmodified metrics
+        int nCharCount = rArgs.mnEndCharPos - rArgs.mnMinCharPos;
+        pJustificationArray.reset(new DeviceCoordinate[nCharCount]);
+        FillDXArray( pJustificationArray.get() );
+        // #i17359# multilayout is not simplified yet, so calculating the
+        // unjustified width needs handholding; also count the number of
+        // stretchable virtual char widths
+        DeviceCoordinate nOrigWidth = 0;
+        int nStretchable = 0;
+        for( int i = 0; i < nCharCount; ++i )
+        {
+            // convert array from widths to sum of widths
+            nOrigWidth += pJustificationArray[i];
+            if( pJustificationArray[i] > 0 )
+                ++nStretchable;
+        }
+
+        // now we are able to distribute the extra width over the virtual char widths
+        if( nOrigWidth && (nTargetWidth != nOrigWidth) )
+        {
+            DeviceCoordinate nDiffWidth = nTargetWidth - nOrigWidth;
+            DeviceCoordinate nWidthSum = 0;
+            for( int i = 0; i < nCharCount; ++i )
+            {
+                DeviceCoordinate nJustWidth = pJustificationArray[i];
+                if( (nJustWidth > 0) && (nStretchable > 0) )
+                {
+                    DeviceCoordinate nDeltaWidth = nDiffWidth / nStretchable;
+                    nJustWidth += nDeltaWidth;
+                    nDiffWidth -= nDeltaWidth;
+                    --nStretchable;
+                }
+                nWidthSum += nJustWidth;
+                pJustificationArray[i] = nWidthSum;
+            }
+            if( nWidthSum != nTargetWidth )
+                pJustificationArray[ nCharCount-1 ] = nTargetWidth;
+
+            // the justification array is still in base level units
+            // => convert it to pixel units
+            if( mnUnitsPerPixel > 1 )
+            {
+                for( int i = 0; i < nCharCount; ++i )
+                {
+                    DeviceCoordinate nVal = pJustificationArray[ i ];
+                    nVal += (mnUnitsPerPixel + 1) / 2;
+                    pJustificationArray[ i ] = nVal / mnUnitsPerPixel;
+                }
+            }
+
+            // change the mpDXArray temporarily (just for the justification)
+            aMultiArgs.mpDXArray = pJustificationArray.get();
+        }
+    }
+
+    // Compute rtl flags, since in some scripts glyphs/char order can be
+    // reversed for a few character sequences e.g. Myanmar
+    std::vector<bool> vRtl(rArgs.mnEndCharPos - rArgs.mnMinCharPos, false);
+    rArgs.ResetPos();
+    bool bRtl;
+    int nRunStart, nRunEnd;
+    while (rArgs.GetNextRun(&nRunStart, &nRunEnd, &bRtl))
+    {
+        if (bRtl) std::fill(vRtl.begin() + (nRunStart - rArgs.mnMinCharPos),
+                            vRtl.begin() + (nRunEnd - rArgs.mnMinCharPos), true);
+    }
+    rArgs.ResetPos();
+
+    // prepare "merge sort"
+    int nStartOld[ MAX_FALLBACK ];
+    int nStartNew[ MAX_FALLBACK ];
+    const GlyphItem* pGlyphs[MAX_FALLBACK];
+    bool bValid[MAX_FALLBACK] = { false };
+
+    Point aPos;
+    int nLevel = 0, n;
+    for( n = 0; n < mnLevel; ++n )
+    {
+        // now adjust the individual components
+        if( n > 0 )
+        {
+            aMultiArgs.maRuns = maFallbackRuns[ n-1 ];
+            aMultiArgs.mnFlags |= SalLayoutFlags::ForFallback;
+        }
+        mpLayouts[n]->AdjustLayout( aMultiArgs );
+
+        // remove unused parts of component
+        if( n > 0 )
+        {
+            if (mbIncomplete && (n == mnLevel-1))
+                mpLayouts[n]->Simplify( true );
+            else
+                mpLayouts[n]->Simplify( false );
+        }
+
+        // prepare merging components
+        nStartNew[ nLevel ] = nStartOld[ nLevel ] = 0;
+        bValid[nLevel] = mpLayouts[n]->GetNextGlyph(&pGlyphs[nLevel], aPos, nStartNew[nLevel]);
+
+        if( (n > 0) && !bValid[ nLevel ] )
+        {
+            // an empty fallback layout can be released
+            mpLayouts[n].reset();
+        }
+        else
+        {
+            // reshuffle used fallbacks if needed
+            if( nLevel != n )
+            {
+                mpLayouts[ nLevel ]         = std::move(mpLayouts[ n ]);
+                maFallbackRuns[ nLevel ]    = maFallbackRuns[ n ];
+            }
+            ++nLevel;
+        }
+    }
+    mnLevel = nLevel;
+
+    // prepare merge the fallback levels
+    long nXPos = 0;
+    double fUnitMul = 1.0;
+    for( n = 0; n < nLevel; ++n )
+        maFallbackRuns[n].ResetPos();
+
+    int nFirstValid = -1;
+    for( n = 0; n < nLevel; ++n )
+    {
+        if(bValid[n])
+        {
+            nFirstValid = n;
+            break;
+        }
+    }
+    assert(nFirstValid >= 0);
+
+    // get the next codepoint index that needs fallback
+    int nActiveCharPos = pGlyphs[nFirstValid]->charPos();
+    int nActiveCharIndex = nActiveCharPos - mnMinCharPos;
+    // get the end index of the active run
+    int nLastRunEndChar = (nActiveCharIndex >= 0 && vRtl[nActiveCharIndex]) ?
+        rArgs.mnEndCharPos : rArgs.mnMinCharPos - 1;
+    int nRunVisibleEndChar = pGlyphs[nFirstValid]->charPos();
+    // merge the fallback levels
+    while( bValid[nFirstValid] && (nLevel > 0))
+    {
+        // find best fallback level
+        for( n = 0; n < nLevel; ++n )
+            if( bValid[n] && !maFallbackRuns[n].PosIsInAnyRun( nActiveCharPos ) )
+                // fallback level n wins when it requested no further fallback
+                break;
+        int nFBLevel = n;
+
+        if( n < nLevel )
+        {
+            // use base(n==0) or fallback(n>=1) level
+            fUnitMul = mnUnitsPerPixel;
+            fUnitMul /= mpLayouts[n]->GetUnitsPerPixel();
+            long nNewPos = static_cast<long>(nXPos/fUnitMul + 0.5);
+            mpLayouts[n]->MoveGlyph( nStartOld[n], nNewPos );
+        }
+        else
+        {
+            n = 0;  // keep NotDef in base level
+            fUnitMul = 1.0;
+        }
+
+        if( n > 0 )
+        {
+            // drop the NotDef glyphs in the base layout run if a fallback run exists
+            while (
+                    (maFallbackRuns[n-1].PosIsInRun(pGlyphs[nFirstValid]->charPos())) &&
+                    (!maFallbackRuns[n].PosIsInAnyRun(pGlyphs[nFirstValid]->charPos()))
+                  )
+            {
+                mpLayouts[0]->DropGlyph( nStartOld[0] );
+                nStartOld[0] = nStartNew[0];
+                bValid[nFirstValid] = mpLayouts[0]->GetNextGlyph(&pGlyphs[nFirstValid], aPos, nStartNew[0]);
+
+                if( !bValid[nFirstValid] )
+                   break;
+            }
+        }
+
+        // skip to end of layout run and calculate its advance width
+        DeviceCoordinate nRunAdvance = 0;
+        bool bKeepNotDef = (nFBLevel >= nLevel);
+        for(;;)
+        {
+            nRunAdvance += pGlyphs[n]->m_nNewWidth;
+
+            // proceed to next glyph
+            nStartOld[n] = nStartNew[n];
+            int nOrigCharPos = pGlyphs[n]->charPos();
+            bValid[n] = mpLayouts[n]->GetNextGlyph(&pGlyphs[n], aPos, nStartNew[n]);
+            // break after last glyph of active layout
+            if( !bValid[n] )
+            {
+                // performance optimization (when a fallback layout is no longer needed)
+                if( n >= nLevel-1 )
+                    --nLevel;
+                break;
+            }
+
+            //If the next character is one which belongs to the next level, then we
+            //are finished here for now, and we'll pick up after the next level has
+            //been processed
+            if ((n+1 < nLevel) && (pGlyphs[n]->charPos() != nOrigCharPos))
+            {
+                if (nOrigCharPos < pGlyphs[n]->charPos())
+                {
+                    if (pGlyphs[n+1]->charPos() > nOrigCharPos && (pGlyphs[n+1]->charPos() < pGlyphs[n]->charPos()))
+                        break;
+                }
+                else if (nOrigCharPos > pGlyphs[n]->charPos())
+                {
+                    if (pGlyphs[n+1]->charPos() > pGlyphs[n]->charPos() && (pGlyphs[n+1]->charPos() < nOrigCharPos))
+                        break;
+                }
+            }
+
+            // break at end of layout run
+            if( n > 0 )
+            {
+                // skip until end of fallback run
+                if (!maFallbackRuns[n-1].PosIsInRun(pGlyphs[n]->charPos()))
+                    break;
+            }
+            else
+            {
+                // break when a fallback is needed and available
+                bool bNeedFallback = maFallbackRuns[0].PosIsInRun(pGlyphs[nFirstValid]->charPos());
+                if( bNeedFallback )
+                    if (!maFallbackRuns[nLevel-1].PosIsInRun(pGlyphs[nFirstValid]->charPos()))
+                        break;
+                // break when change from resolved to unresolved base layout run
+                if( bKeepNotDef && !bNeedFallback )
+                    { maFallbackRuns[0].NextRun(); break; }
+                bKeepNotDef = bNeedFallback;
+            }
+            // check for reordered glyphs
+            if (aMultiArgs.mpDXArray &&
+                nRunVisibleEndChar < mnEndCharPos &&
+                nRunVisibleEndChar >= mnMinCharPos &&
+                pGlyphs[n]->charPos() < mnEndCharPos &&
+                pGlyphs[n]->charPos() >= mnMinCharPos)
+            {
+                if (vRtl[nActiveCharPos - mnMinCharPos])
+                {
+                    if (aMultiArgs.mpDXArray[nRunVisibleEndChar-mnMinCharPos]
+                        >= aMultiArgs.mpDXArray[pGlyphs[n]->charPos() - mnMinCharPos])
+                    {
+                        nRunVisibleEndChar = pGlyphs[n]->charPos();
+                    }
+                }
+                else if (aMultiArgs.mpDXArray[nRunVisibleEndChar-mnMinCharPos]
+                         <= aMultiArgs.mpDXArray[pGlyphs[n]->charPos() - mnMinCharPos])
+                {
+                    nRunVisibleEndChar = pGlyphs[n]->charPos();
+                }
+            }
+        }
+
+        // if a justification array is available
+        // => use it directly to calculate the corresponding run width
+        if( aMultiArgs.mpDXArray )
+        {
+            // the run advance is the width from the first char
+            // in the run to the first char in the next run
+            nRunAdvance = 0;
+            nActiveCharIndex = nActiveCharPos - mnMinCharPos;
+            if (nActiveCharIndex >= 0 && vRtl[nActiveCharIndex])
+            {
+              if (nRunVisibleEndChar > mnMinCharPos && nRunVisibleEndChar <= mnEndCharPos)
+                  nRunAdvance -= aMultiArgs.mpDXArray[nRunVisibleEndChar - 1 - mnMinCharPos];
+              if (nLastRunEndChar > mnMinCharPos && nLastRunEndChar <= mnEndCharPos)
+                  nRunAdvance += aMultiArgs.mpDXArray[nLastRunEndChar - 1 - mnMinCharPos];
+            }
+            else
+            {
+                if (nRunVisibleEndChar >= mnMinCharPos)
+                  nRunAdvance += aMultiArgs.mpDXArray[nRunVisibleEndChar - mnMinCharPos];
+                if (nLastRunEndChar >= mnMinCharPos)
+                  nRunAdvance -= aMultiArgs.mpDXArray[nLastRunEndChar - mnMinCharPos];
+            }
+            nLastRunEndChar = nRunVisibleEndChar;
+            nRunVisibleEndChar = pGlyphs[nFirstValid]->charPos();
+            // the requested width is still in pixel units
+            // => convert it to base level font units
+            nRunAdvance *= mnUnitsPerPixel;
+        }
+        else
+        {
+            // the measured width is still in fallback font units
+            // => convert it to base level font units
+            if( n > 0 ) // optimization: because (fUnitMul==1.0) for (n==0)
+                nRunAdvance = static_cast<long>(nRunAdvance*fUnitMul + 0.5);
+        }
+
+        // calculate new x position (in base level units)
+        nXPos += nRunAdvance;
+
+        // prepare for next fallback run
+        nActiveCharPos = pGlyphs[nFirstValid]->charPos();
+        // it essential that the runs don't get ahead of themselves and in the
+        // if( bKeepNotDef && !bNeedFallback ) statement above, the next run may
+        // have already been reached on the base level
+        for( int i = nFBLevel; --i >= 0;)
+        {
+            if (maFallbackRuns[i].GetRun(&nRunStart, &nRunEnd, &bRtl))
+            {
+                if (bRtl)
+                {
+                    if (nRunStart > nActiveCharPos)
+                        maFallbackRuns[i].NextRun();
+                }
+                else
+                {
+                    if (nRunEnd <= nActiveCharPos)
+                        maFallbackRuns[i].NextRun();
+                }
+            }
+        }
+    }
+
+    mpLayouts[0]->Simplify( true );
+}
+
+void MultiSalLayout::InitFont() const
+{
+    if( mnLevel > 0 )
+        mpLayouts[0]->InitFont();
+}
+
+void MultiSalLayout::DrawText( SalGraphics& rGraphics ) const
+{
+    for( int i = mnLevel; --i >= 0; )
+    {
+        SalLayout& rLayout = *mpLayouts[ i ];
+        rLayout.DrawBase() += maDrawBase;
+        rLayout.DrawOffset() += maDrawOffset;
+        rLayout.InitFont();
+        rLayout.DrawText( rGraphics );
+        rLayout.DrawOffset() -= maDrawOffset;
+        rLayout.DrawBase() -= maDrawBase;
+    }
+    // NOTE: now the baselevel font is active again
+}
+
+sal_Int32 MultiSalLayout::GetTextBreak( DeviceCoordinate nMaxWidth, DeviceCoordinate nCharExtra, int nFactor ) const
+{
+    if( mnLevel <= 0 )
+        return -1;
+    if( mnLevel == 1 )
+        return mpLayouts[0]->GetTextBreak( nMaxWidth, nCharExtra, nFactor );
+
+    int nCharCount = mnEndCharPos - mnMinCharPos;
+    std::unique_ptr<DeviceCoordinate[]> const pCharWidths(new DeviceCoordinate[nCharCount]);
+    std::unique_ptr<DeviceCoordinate[]> const pFallbackCharWidths(new DeviceCoordinate[nCharCount]);
+    mpLayouts[0]->FillDXArray( pCharWidths.get() );
+
+    for( int n = 1; n < mnLevel; ++n )
+    {
+        SalLayout& rLayout = *mpLayouts[ n ];
+        rLayout.FillDXArray( pFallbackCharWidths.get() );
+        double fUnitMul = mnUnitsPerPixel;
+        fUnitMul /= rLayout.GetUnitsPerPixel();
+        for( int i = 0; i < nCharCount; ++i )
+        {
+            if( pCharWidths[ i ] == 0 )
+            {
+                DeviceCoordinate w = pFallbackCharWidths[i];
+                w = static_cast<DeviceCoordinate>(w * fUnitMul + 0.5);
+                pCharWidths[ i ] = w;
+            }
+        }
+    }
+
+    DeviceCoordinate nWidth = 0;
+    for( int i = 0; i < nCharCount; ++i )
+    {
+        nWidth += pCharWidths[ i ] * nFactor;
+        if( nWidth > nMaxWidth )
+            return (i + mnMinCharPos);
+        nWidth += nCharExtra;
+    }
+
+    return -1;
+}
+
+DeviceCoordinate MultiSalLayout::FillDXArray( DeviceCoordinate* pCharWidths ) const
+{
+    DeviceCoordinate nMaxWidth = 0;
+
+    // prepare merging of fallback levels
+    std::unique_ptr<DeviceCoordinate[]> pTempWidths;
+    const int nCharCount = mnEndCharPos - mnMinCharPos;
+    if( pCharWidths )
+    {
+        for( int i = 0; i < nCharCount; ++i )
+            pCharWidths[i] = 0;
+        pTempWidths.reset(new DeviceCoordinate[nCharCount]);
+    }
+
+    for( int n = mnLevel; --n >= 0; )
+    {
+        // query every fallback level
+        DeviceCoordinate nTextWidth = mpLayouts[n]->FillDXArray( pTempWidths.get() );
+        if( !nTextWidth )
+            continue;
+        // merge results from current level
+        double fUnitMul = mnUnitsPerPixel;
+        fUnitMul /= mpLayouts[n]->GetUnitsPerPixel();
+        nTextWidth = static_cast<DeviceCoordinate>(nTextWidth * fUnitMul + 0.5);
+        if( nMaxWidth < nTextWidth )
+            nMaxWidth = nTextWidth;
+        if( !pCharWidths )
+            continue;
+        // calculate virtual char widths using most probable fallback layout
+        for( int i = 0; i < nCharCount; ++i )
+        {
+            // #i17359# restriction:
+            // one char cannot be resolved from different fallbacks
+            if( pCharWidths[i] != 0 )
+                continue;
+            DeviceCoordinate nCharWidth = pTempWidths[i];
+            if( !nCharWidth )
+                continue;
+            nCharWidth = static_cast<DeviceCoordinate>(nCharWidth * fUnitMul + 0.5);
+            pCharWidths[i] = nCharWidth;
+        }
+    }
+
+    return nMaxWidth;
+}
+
+void MultiSalLayout::GetCaretPositions( int nMaxIndex, long* pCaretXArray ) const
+{
+    SalLayout& rLayout = *mpLayouts[ 0 ];
+    rLayout.GetCaretPositions( nMaxIndex, pCaretXArray );
+
+    if( mnLevel > 1 )
+    {
+        std::unique_ptr<long[]> const pTempPos(new long[nMaxIndex]);
+        for( int n = 1; n < mnLevel; ++n )
+        {
+            mpLayouts[ n ]->GetCaretPositions( nMaxIndex, pTempPos.get() );
+            double fUnitMul = mnUnitsPerPixel;
+            fUnitMul /= mpLayouts[n]->GetUnitsPerPixel();
+            for( int i = 0; i < nMaxIndex; ++i )
+                if( pTempPos[i] >= 0 )
+                {
+                    long w = pTempPos[i];
+                    w = static_cast<long>(w*fUnitMul + 0.5);
+                    pCaretXArray[i] = w;
+                }
+        }
+    }
+}
+
+bool MultiSalLayout::GetNextGlyph(const GlyphItem** pGlyph,
+                                  Point& rPos, int& nStart,
+                                  const PhysicalFontFace** pFallbackFont,
+                                  int* const pFallbackLevel) const
+{
+    // NOTE: nStart is tagged with current font index
+    int nLevel = static_cast<unsigned>(nStart) >> GF_FONTSHIFT;
+    nStart &= ~GF_FONTMASK;
+    for(; nLevel < mnLevel; ++nLevel, nStart=0 )
+    {
+        GenericSalLayout& rLayout = *mpLayouts[ nLevel ];
+        rLayout.InitFont();
+        const PhysicalFontFace* pFontFace = rLayout.GetFont().GetFontFace();
+        if (rLayout.GetNextGlyph(pGlyph, rPos, nStart))
+        {
+            int nFontTag = nLevel << GF_FONTSHIFT;
+            nStart |= nFontTag;
+            if (pFallbackFont)
+                *pFallbackFont = pFontFace;
+            if (pFallbackLevel)
+                *pFallbackLevel = nLevel;
+            rPos += maDrawBase;
+            rPos += maDrawOffset;
+            return true;
+        }
+    }
+
+    // #111016# reset to base level font when done
+    mpLayouts[0]->InitFont();
+    return false;
+}
+
+bool MultiSalLayout::GetOutline(basegfx::B2DPolyPolygonVector& rPPV) const
+{
+    bool bRet = false;
+
+    for( int i = mnLevel; --i >= 0; )
+    {
+        SalLayout& rLayout = *mpLayouts[ i ];
+        rLayout.DrawBase() = maDrawBase;
+        rLayout.DrawOffset() += maDrawOffset;
+        rLayout.InitFont();
+        bRet |= rLayout.GetOutline(rPPV);
+        rLayout.DrawOffset() -= maDrawOffset;
+    }
+
+    return bRet;
+}
+
+bool MultiSalLayout::IsKashidaPosValid(int nCharPos) const
+{
+    // Check the base layout
+    bool bValid = mpLayouts[0]->IsKashidaPosValid(nCharPos);
+
+    // If base layout returned false, it might be because the character was not
+    // supported there, so we check fallback layouts.
+    if (!bValid)
+    {
+        for (int i = 1; i < mnLevel; ++i)
+        {
+            // - 1 because there is no fallback run for the base layout, IIUC.
+            if (maFallbackRuns[i - 1].PosIsInAnyRun(nCharPos))
+            {
+                bValid = mpLayouts[i]->IsKashidaPosValid(nCharPos);
+                break;
+            }
+        }
+    }
+
+    return bValid;
+}
+
+const SalLayoutGlyphs* SalLayout::GetGlyphs() const
+{
+    // No access to the glyphs by default.
+    return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/salmisc.cxx b/vcl/source/gdi/salmisc.cxx
new file mode 100644
index 000000000..a6a5e3627
--- /dev/null
+++ b/vcl/source/gdi/salmisc.cxx
@@ -0,0 +1,491 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/salgtype.hxx>
+#include <bmpfast.hxx>
+#include <o3tl/safeint.hxx>
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+#include <tools/helpers.hxx>
+#include <memory>
+
+#define IMPL_CASE_GET_FORMAT( Format )                          \
+case( ScanlineFormat::Format ):                                 \
+    pFncGetPixel = BitmapReadAccess::GetPixelFor##Format;       \
+break
+
+#define IMPL_CASE_SET_FORMAT( Format, BitCount )                \
+case( ScanlineFormat::Format ):                                 \
+{                                                               \
+    pFncSetPixel = BitmapReadAccess::SetPixelFor##Format;       \
+    pDstBuffer->mnBitCount = BitCount;                          \
+}                                                               \
+break
+
+#define DOUBLE_SCANLINES()                                                      \
+while( ( nActY < nHeight1 ) && ( pMapY[ nActY + 1 ] == nMapY ) )                \
+{                                                                               \
+    memcpy( pDstScanMap[ nActY + 1 ], pDstScan, rDstBuffer.mnScanlineSize );   \
+    nActY++;                                                                    \
+}
+
+#define TC_TO_PAL_COLORS    4096
+
+static long ImplIndexFromColor( const BitmapColor& rCol )
+{
+#if TC_TO_PAL_COLORS == 4096
+
+    return( ( ( static_cast<long>(rCol.GetBlue()) >> 4) << 8 ) |
+            ( ( static_cast<long>(rCol.GetGreen()) >> 4 ) << 4 ) |
+            ( static_cast<long>(rCol.GetRed()) >> 4 ) );
+
+#elif TC_TO_PAL_COLORS == 32768
+
+    return( ( ( (long) rCol.GetBlue() >> 3) << 10 ) |
+            ( ( (long) rCol.GetGreen() >> 3 ) << 5 ) |
+            ( (long) rCol.GetRed() >> 3 ) );
+
+#endif
+}
+
+static void ImplPALToPAL( const BitmapBuffer& rSrcBuffer, BitmapBuffer& rDstBuffer,
+                          FncGetPixel pFncGetPixel, FncSetPixel pFncSetPixel,
+                          Scanline* pSrcScanMap, Scanline* pDstScanMap, long const * pMapX, const long* pMapY )
+{
+    const long          nHeight1 = rDstBuffer.mnHeight - 1;
+    const ColorMask&    rSrcMask = rSrcBuffer.maColorMask;
+    const ColorMask&    rDstMask = rDstBuffer.maColorMask;
+    BitmapPalette       aColMap( rSrcBuffer.maPalette.GetEntryCount() );
+    BitmapColor*        pColMapBuf = aColMap.ImplGetColorBuffer();
+    BitmapColor         aIndex( 0 );
+
+    for( sal_uInt16 i = 0, nSrcCount = aColMap.GetEntryCount(), nDstCount = rDstBuffer.maPalette.GetEntryCount(); i < nSrcCount; i++ )
+    {
+        if( ( i < nDstCount ) && ( rSrcBuffer.maPalette[ i ] == rDstBuffer.maPalette[ i ] ) )
+            aIndex.SetIndex( sal::static_int_cast<sal_uInt8>(i) );
+        else
+            aIndex.SetIndex( sal::static_int_cast<sal_uInt8>(rDstBuffer.maPalette.GetBestIndex( rSrcBuffer.maPalette[ i ] )) );
+
+        pColMapBuf[ i ] = aIndex;
+    }
+
+    for (long nActY = 0; nActY < rDstBuffer.mnHeight; ++nActY)
+    {
+        long nMapY = pMapY[nActY];
+        Scanline pSrcScan(pSrcScanMap[nMapY]), pDstScan(pDstScanMap[nActY]);
+
+        for (long nX = 0; nX < rDstBuffer.mnWidth; ++nX)
+            pFncSetPixel( pDstScan, nX, pColMapBuf[ pFncGetPixel( pSrcScan, pMapX[ nX ], rSrcMask ).GetIndex() ], rDstMask );
+
+        DOUBLE_SCANLINES();
+    }
+}
+
+static void ImplPALToTC( const BitmapBuffer& rSrcBuffer, BitmapBuffer const & rDstBuffer,
+                         FncGetPixel pFncGetPixel, FncSetPixel pFncSetPixel,
+                         Scanline* pSrcScanMap, Scanline* pDstScanMap, long const * pMapX, const long* pMapY )
+{
+    const long          nHeight1 = rDstBuffer.mnHeight - 1;
+    const ColorMask&    rSrcMask = rSrcBuffer.maColorMask;
+    const ColorMask&    rDstMask = rDstBuffer.maColorMask;
+    const BitmapColor*  pColBuf = rSrcBuffer.maPalette.ImplGetColorBuffer();
+
+    if( RemoveScanline( rSrcBuffer.mnFormat ) == ScanlineFormat::N1BitMsbPal )
+    {
+        const BitmapColor   aCol0( pColBuf[ 0 ] );
+        const BitmapColor   aCol1( pColBuf[ 1 ] );
+        long                nMapX;
+
+        for (long nActY = 0; nActY < rDstBuffer.mnHeight; ++nActY)
+        {
+            long nMapY = pMapY[nActY];
+            Scanline pSrcScan(pSrcScanMap[nMapY]), pDstScan(pDstScanMap[nActY]);
+
+            for (long nX = 0; nX < rDstBuffer.mnWidth;)
+            {
+                nMapX = pMapX[ nX ];
+                pFncSetPixel( pDstScan, nX++,
+                              pSrcScan[ nMapX >> 3 ] & ( 1 << ( 7 - ( nMapX & 7 ) ) ) ? aCol1 : aCol0,
+                              rDstMask );
+            }
+
+            DOUBLE_SCANLINES();
+        }
+    }
+    else if( RemoveScanline( rSrcBuffer.mnFormat ) == ScanlineFormat::N4BitMsnPal )
+    {
+        long nMapX;
+
+        for (long nActY = 0; nActY < rDstBuffer.mnHeight; ++nActY)
+        {
+            long nMapY = pMapY[nActY];
+            Scanline pSrcScan(pSrcScanMap[nMapY]), pDstScan(pDstScanMap[nActY]);
+
+            for (long nX = 0; nX < rDstBuffer.mnWidth;)
+            {
+                nMapX = pMapX[ nX ];
+                pFncSetPixel( pDstScan, nX++,
+                              pColBuf[ ( pSrcScan[ nMapX >> 1 ] >> ( nMapX & 1 ? 0 : 4 ) ) & 0x0f ],
+                              rDstMask );
+            }
+
+            DOUBLE_SCANLINES();
+        }
+    }
+    else if( RemoveScanline( rSrcBuffer.mnFormat ) == ScanlineFormat::N8BitPal )
+    {
+        for (long nActY = 0; nActY < rDstBuffer.mnHeight; ++nActY)
+        {
+            long nMapY = pMapY[nActY];
+            Scanline pSrcScan(pSrcScanMap[nMapY]), pDstScan(pDstScanMap[nActY]);
+
+            for (long nX = 0; nX < rDstBuffer.mnWidth; ++nX)
+                pFncSetPixel( pDstScan, nX, pColBuf[ pSrcScan[ pMapX[ nX ] ] ], rDstMask );
+
+            DOUBLE_SCANLINES();
+        }
+    }
+    else
+    {
+        for (long nActY = 0; nActY < rDstBuffer.mnHeight; ++nActY)
+        {
+            long nMapY = pMapY[nActY];
+            Scanline pSrcScan(pSrcScanMap[nMapY]), pDstScan(pDstScanMap[nActY]);
+
+            for (long nX = 0; nX < rDstBuffer.mnWidth; ++nX)
+                pFncSetPixel( pDstScan, nX, pColBuf[ pFncGetPixel( pSrcScan, pMapX[ nX ], rSrcMask ).GetIndex() ], rDstMask );
+
+            DOUBLE_SCANLINES();
+        }
+    }
+}
+
+static void ImplTCToTC( const BitmapBuffer& rSrcBuffer, BitmapBuffer const & rDstBuffer,
+                        FncGetPixel pFncGetPixel, FncSetPixel pFncSetPixel,
+                        Scanline* pSrcScanMap, Scanline* pDstScanMap, long const * pMapX, const long* pMapY )
+{
+    const long          nHeight1 = rDstBuffer.mnHeight - 1;
+    const ColorMask&    rSrcMask = rSrcBuffer.maColorMask;
+    const ColorMask&    rDstMask = rDstBuffer.maColorMask;
+
+    if( RemoveScanline( rSrcBuffer.mnFormat ) == ScanlineFormat::N24BitTcBgr )
+    {
+        BitmapColor aCol;
+        sal_uInt8* pPixel = nullptr;
+
+        for (long nActY = 0; nActY < rDstBuffer.mnHeight; ++nActY)
+        {
+            long nMapY = pMapY[nActY];
+            Scanline pSrcScan(pSrcScanMap[nMapY]), pDstScan(pDstScanMap[nActY]);
+
+            for (long nX = 0; nX < rDstBuffer.mnWidth; ++nX)
+            {
+                pPixel = pSrcScan + pMapX[ nX ] * 3;
+                aCol.SetBlue( *pPixel++ );
+                aCol.SetGreen( *pPixel++ );
+                aCol.SetRed( *pPixel );
+                pFncSetPixel( pDstScan, nX, aCol, rDstMask );
+            }
+
+            DOUBLE_SCANLINES()
+        }
+    }
+    else
+    {
+        for (long nActY = 0; nActY < rDstBuffer.mnHeight; ++nActY)
+        {
+            long nMapY = pMapY[nActY];
+            Scanline pSrcScan(pSrcScanMap[nMapY]), pDstScan(pDstScanMap[nActY]);
+
+            for (long nX = 0; nX < rDstBuffer.mnWidth; ++nX)
+                pFncSetPixel( pDstScan, nX, pFncGetPixel( pSrcScan, pMapX[ nX ], rSrcMask ), rDstMask );
+
+            DOUBLE_SCANLINES();
+        }
+    }
+}
+
+static void ImplTCToPAL( const BitmapBuffer& rSrcBuffer, BitmapBuffer const & rDstBuffer,
+                         FncGetPixel pFncGetPixel, FncSetPixel pFncSetPixel,
+                         Scanline* pSrcScanMap, Scanline* pDstScanMap, long const * pMapX, const long* pMapY )
+{
+    const long          nHeight1 = rDstBuffer.mnHeight- 1;
+    const ColorMask&    rSrcMask = rSrcBuffer.maColorMask;
+    const ColorMask&    rDstMask = rDstBuffer.maColorMask;
+    std::unique_ptr<sal_uInt8[]> pColToPalMap(new sal_uInt8[ TC_TO_PAL_COLORS ]);
+    BitmapColor         aIndex( 0 );
+
+    for( long nR = 0; nR < 16; nR++ )
+    {
+        for( long nG = 0; nG < 16; nG++ )
+        {
+            for( long nB = 0; nB < 16; nB++ )
+            {
+                BitmapColor aCol( sal::static_int_cast<sal_uInt8>(nR << 4),
+                                  sal::static_int_cast<sal_uInt8>(nG << 4),
+                                  sal::static_int_cast<sal_uInt8>(nB << 4) );
+                pColToPalMap[ ImplIndexFromColor( aCol ) ] = static_cast<sal_uInt8>(rDstBuffer.maPalette.GetBestIndex( aCol ));
+            }
+        }
+    }
+
+    for (long nActY = 0; nActY < rDstBuffer.mnHeight; ++nActY)
+    {
+        long nMapY = pMapY[nActY];
+        Scanline pSrcScan(pSrcScanMap[nMapY]), pDstScan(pDstScanMap[nActY]);
+
+        for (long nX = 0; nX < rDstBuffer.mnWidth; ++nX)
+        {
+            aIndex.SetIndex( pColToPalMap[ ImplIndexFromColor( pFncGetPixel( pSrcScan, pMapX[ nX ], rSrcMask ) ) ] );
+            pFncSetPixel( pDstScan, nX, aIndex, rDstMask );
+        }
+
+        DOUBLE_SCANLINES();
+    }
+}
+
+std::unique_ptr<BitmapBuffer> StretchAndConvert(
+    const BitmapBuffer& rSrcBuffer, const SalTwoRect& rTwoRect,
+    ScanlineFormat nDstBitmapFormat, const BitmapPalette* pDstPal, const ColorMask* pDstMask )
+{
+    FncGetPixel     pFncGetPixel;
+    FncSetPixel     pFncSetPixel;
+    std::unique_ptr<BitmapBuffer> pDstBuffer(new BitmapBuffer);
+
+    // set function for getting pixels
+    switch( RemoveScanline( rSrcBuffer.mnFormat ) )
+    {
+        IMPL_CASE_GET_FORMAT( N1BitMsbPal );
+        IMPL_CASE_GET_FORMAT( N1BitLsbPal );
+        IMPL_CASE_GET_FORMAT( N4BitMsnPal );
+        IMPL_CASE_GET_FORMAT( N4BitLsnPal );
+        IMPL_CASE_GET_FORMAT( N8BitPal );
+        IMPL_CASE_GET_FORMAT( N8BitTcMask );
+        IMPL_CASE_GET_FORMAT( N24BitTcBgr );
+        IMPL_CASE_GET_FORMAT( N24BitTcRgb );
+        IMPL_CASE_GET_FORMAT( N32BitTcAbgr );
+        IMPL_CASE_GET_FORMAT( N32BitTcArgb );
+        IMPL_CASE_GET_FORMAT( N32BitTcBgra );
+        IMPL_CASE_GET_FORMAT( N32BitTcRgba );
+        IMPL_CASE_GET_FORMAT( N32BitTcMask );
+
+        default:
+            // should never come here
+            // initialize pFncGetPixel to something valid that is
+            // least likely to crash
+            pFncGetPixel = BitmapReadAccess::GetPixelForN1BitMsbPal;
+            OSL_FAIL( "unknown read format" );
+        break;
+    }
+
+    // set function for setting pixels
+    const ScanlineFormat nDstScanlineFormat = RemoveScanline( nDstBitmapFormat );
+    switch( nDstScanlineFormat )
+    {
+        IMPL_CASE_SET_FORMAT( N1BitMsbPal, 1 );
+        IMPL_CASE_SET_FORMAT( N1BitLsbPal, 1 );
+        IMPL_CASE_SET_FORMAT( N4BitMsnPal, 1 );
+        IMPL_CASE_SET_FORMAT( N4BitLsnPal, 4 );
+        IMPL_CASE_SET_FORMAT( N8BitPal, 8 );
+        IMPL_CASE_SET_FORMAT( N8BitTcMask, 8 );
+        IMPL_CASE_SET_FORMAT( N24BitTcBgr, 24 );
+        IMPL_CASE_SET_FORMAT( N24BitTcRgb, 24 );
+        IMPL_CASE_SET_FORMAT( N32BitTcAbgr, 32 );
+        IMPL_CASE_SET_FORMAT( N32BitTcArgb, 32 );
+        IMPL_CASE_SET_FORMAT( N32BitTcBgra, 32 );
+        IMPL_CASE_SET_FORMAT( N32BitTcRgba, 32 );
+        IMPL_CASE_SET_FORMAT( N32BitTcMask, 32 );
+
+        default:
+            // should never come here
+            // initialize pFncSetPixel to something valid that is
+            // least likely to crash
+            pFncSetPixel = BitmapReadAccess::SetPixelForN1BitMsbPal;
+            pDstBuffer->mnBitCount = 1;
+            OSL_FAIL( "unknown write format" );
+        break;
+    }
+
+    // fill destination buffer
+    pDstBuffer->mnFormat = nDstBitmapFormat;
+    pDstBuffer->mnWidth = rTwoRect.mnDestWidth;
+    pDstBuffer->mnHeight = rTwoRect.mnDestHeight;
+    long nScanlineBase;
+    bool bFail = o3tl::checked_multiply<long>(pDstBuffer->mnBitCount, pDstBuffer->mnWidth, nScanlineBase);
+    if (bFail)
+    {
+        SAL_WARN("vcl.gdi", "checked multiply failed");
+        pDstBuffer->mpBits = nullptr;
+        return nullptr;
+    }
+    pDstBuffer->mnScanlineSize = AlignedWidth4Bytes(nScanlineBase);
+    if (pDstBuffer->mnScanlineSize < nScanlineBase/8)
+    {
+        SAL_WARN("vcl.gdi", "scanline calculation wraparound");
+        pDstBuffer->mpBits = nullptr;
+        return nullptr;
+    }
+    try
+    {
+        pDstBuffer->mpBits = new sal_uInt8[ pDstBuffer->mnScanlineSize * pDstBuffer->mnHeight ];
+    }
+    catch( const std::bad_alloc& )
+    {
+        // memory exception, clean up
+        pDstBuffer->mpBits = nullptr;
+        return nullptr;
+    }
+
+    // do we need a destination palette or color mask?
+    if( ( nDstScanlineFormat == ScanlineFormat::N1BitMsbPal ) ||
+        ( nDstScanlineFormat == ScanlineFormat::N1BitLsbPal ) ||
+        ( nDstScanlineFormat == ScanlineFormat::N4BitMsnPal ) ||
+        ( nDstScanlineFormat == ScanlineFormat::N4BitLsnPal ) ||
+        ( nDstScanlineFormat == ScanlineFormat::N8BitPal ) )
+    {
+        assert(pDstPal && "destination buffer requires palette");
+        if (!pDstPal)
+        {
+            return nullptr;
+        }
+        pDstBuffer->maPalette = *pDstPal;
+    }
+    else if( ( nDstScanlineFormat == ScanlineFormat::N8BitTcMask ) ||
+             ( nDstScanlineFormat == ScanlineFormat::N32BitTcMask ) )
+    {
+        assert(pDstMask && "destination buffer requires color mask");
+        if (!pDstMask)
+        {
+            return nullptr;
+        }
+        pDstBuffer->maColorMask = *pDstMask;
+    }
+
+    // short circuit the most important conversions
+    bool bFastConvert = ImplFastBitmapConversion( *pDstBuffer, rSrcBuffer, rTwoRect );
+    if( bFastConvert )
+        return pDstBuffer;
+
+    std::unique_ptr<Scanline[]> pSrcScan;
+    std::unique_ptr<Scanline[]> pDstScan;
+    std::unique_ptr<long[]>     pMapX;
+    std::unique_ptr<long[]>     pMapY;
+
+    try
+    {
+        pSrcScan.reset(new Scanline[rSrcBuffer.mnHeight]);
+        pDstScan.reset(new Scanline[pDstBuffer->mnHeight]);
+        pMapX.reset(new long[pDstBuffer->mnWidth]);
+        pMapY.reset(new long[pDstBuffer->mnHeight]);
+    }
+    catch( const std::bad_alloc& )
+    {
+        // memory exception, clean up
+        // remark: the buffer ptr causing the exception
+        // is still NULL here
+        return nullptr;
+    }
+
+    // horizontal mapping table
+    if( (pDstBuffer->mnWidth != rTwoRect.mnSrcWidth) && (pDstBuffer->mnWidth != 0) )
+    {
+        const double fFactorX = static_cast<double>(rTwoRect.mnSrcWidth) / pDstBuffer->mnWidth;
+
+        for (long i = 0; i < pDstBuffer->mnWidth; ++i)
+            pMapX[ i ] = rTwoRect.mnSrcX + static_cast<int>( i * fFactorX );
+    }
+    else
+    {
+        for (long i = 0, nTmp = rTwoRect.mnSrcX ; i < pDstBuffer->mnWidth; ++i)
+            pMapX[ i ] = nTmp++;
+    }
+
+    // vertical mapping table
+    if( (pDstBuffer->mnHeight != rTwoRect.mnSrcHeight) && (pDstBuffer->mnHeight != 0) )
+    {
+        const double fFactorY = static_cast<double>(rTwoRect.mnSrcHeight) / pDstBuffer->mnHeight;
+
+        for (long i = 0; i < pDstBuffer->mnHeight; ++i)
+            pMapY[ i ] = rTwoRect.mnSrcY + static_cast<int>( i * fFactorY );
+    }
+    else
+    {
+        for (long i = 0, nTmp = rTwoRect.mnSrcY; i < pDstBuffer->mnHeight; ++i)
+            pMapY[ i ] = nTmp++;
+    }
+
+    // source scanline buffer
+    Scanline pTmpScan;
+    long nOffset;
+    if( rSrcBuffer.mnFormat & ScanlineFormat::TopDown )
+    {
+        pTmpScan = rSrcBuffer.mpBits;
+        nOffset = rSrcBuffer.mnScanlineSize;
+    }
+    else
+    {
+        pTmpScan = rSrcBuffer.mpBits + ( rSrcBuffer.mnHeight - 1 ) * rSrcBuffer.mnScanlineSize;
+        nOffset = -rSrcBuffer.mnScanlineSize;
+    }
+
+    for (long i = 0; i < rSrcBuffer.mnHeight; i++, pTmpScan += nOffset)
+        pSrcScan[ i ] = pTmpScan;
+
+    // destination scanline buffer
+    if( pDstBuffer->mnFormat & ScanlineFormat::TopDown )
+    {
+        pTmpScan = pDstBuffer->mpBits;
+        nOffset = pDstBuffer->mnScanlineSize;
+    }
+    else
+    {
+        pTmpScan = pDstBuffer->mpBits + ( pDstBuffer->mnHeight - 1 ) * pDstBuffer->mnScanlineSize;
+        nOffset = -pDstBuffer->mnScanlineSize;
+    }
+
+    for (long i = 0; i < pDstBuffer->mnHeight; i++, pTmpScan += nOffset)
+        pDstScan[ i ] = pTmpScan;
+
+    // do buffer scaling and conversion
+    if( rSrcBuffer.mnBitCount <= 8 && pDstBuffer->mnBitCount <= 8 )
+    {
+        ImplPALToPAL( rSrcBuffer, *pDstBuffer, pFncGetPixel, pFncSetPixel,
+                      pSrcScan.get(), pDstScan.get(), pMapX.get(), pMapY.get() );
+    }
+    else if( rSrcBuffer.mnBitCount <= 8 && pDstBuffer->mnBitCount > 8 )
+    {
+        ImplPALToTC( rSrcBuffer, *pDstBuffer, pFncGetPixel, pFncSetPixel,
+                     pSrcScan.get(), pDstScan.get(), pMapX.get(), pMapY.get() );
+    }
+    else if( rSrcBuffer.mnBitCount > 8 && pDstBuffer->mnBitCount > 8 )
+    {
+        ImplTCToTC( rSrcBuffer, *pDstBuffer, pFncGetPixel, pFncSetPixel,
+                    pSrcScan.get(), pDstScan.get(), pMapX.get(), pMapY.get() );
+    }
+    else
+    {
+        ImplTCToPAL( rSrcBuffer, *pDstBuffer, pFncGetPixel, pFncSetPixel,
+                     pSrcScan.get(), pDstScan.get(), pMapX.get(), pMapY.get() );
+    }
+
+    return pDstBuffer;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/scrptrun.cxx b/vcl/source/gdi/scrptrun.cxx
new file mode 100644
index 000000000..b18816cac
--- /dev/null
+++ b/vcl/source/gdi/scrptrun.cxx
@@ -0,0 +1,247 @@
+/*
+ *******************************************************************************
+ *
+ *   Copyright (c) 1995-2013 International Business Machines Corporation and others
+ *
+ *   All rights reserved.
+ *
+ *   Permission is hereby granted, free of charge, to any person obtaining a copy of
+ *   this software and associated documentation files (the "Software"), to deal in
+ *   the Software without restriction, including without limitation the rights to
+ *   use, copy, modify, merge, publish, distribute, and/or sell copies of the
+ *   Software, and to permit persons to whom the Software is furnished to do so,
+ *   provided that the above copyright notice(s) and this permission notice appear
+ *   in all copies of the Software and that both the above copyright notice(s) and
+ *   this permission notice appear in supporting documentation.
+ *
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
+ *   NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE
+ *   LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY
+ *   DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ *   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ *   CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ *   Except as contained in this notice, the name of a copyright holder shall not be
+ *   used in advertising or otherwise to promote the sale, use or other dealings in
+ *   this Software without prior written authorization of the copyright holder.
+ *
+ *******************************************************************************
+ *   file name:  scrptrun.cpp
+ *
+ *   created on: 10/17/2001
+ *   created by: Eric R. Mader
+ */
+/**
+  * This file is largely copied from the ICU project,
+  * under folder source/extra/scrptrun/scrptrun.cpp
+  */
+#include <unicode/utypes.h>
+#include <unicode/uscript.h>
+
+#include <scrptrun.h>
+#include <algorithm>
+
+namespace {
+
+struct PairIndices
+{
+    int8_t ma00[0xff];
+    int8_t ma20[0x7f];
+    int8_t ma30[0x7f];
+
+    PairIndices()
+    {
+        std::fill_n(ma00, 0xff, -1);
+        std::fill_n(ma20, 0x7f, -1);
+        std::fill_n(ma30, 0x7f, -1);
+
+        // characters in the range 0x0000 - 0x007e (inclusive)
+        // ascii paired punctuation
+        ma00[0x28] =  0;
+        ma00[0x29] =  1;
+        ma00[0x3c] =  2;
+        ma00[0x3e] =  3;
+        ma00[0x5b] =  4;
+        ma00[0x5d] =  5;
+        ma00[0x7b] =  6;
+        ma00[0x7d] =  7;
+        // guillemets
+        ma00[0xab] =  8;
+        ma00[0xbb] =  9;
+
+        // characters in the range 0x2000 - 0x207e (inclusive)
+        // general punctuation
+        ma20[0x18] = 10;
+        ma20[0x19] = 11;
+        ma20[0x1c] = 12;
+        ma20[0x1d] = 13;
+        ma20[0x39] = 14;
+        ma20[0x3a] = 15;
+
+        // characters in the range 0x3000 - 0x307e (inclusive)
+        // chinese paired punctuation
+        ma30[0x08] = 16;
+        ma30[0x09] = 17;
+        ma30[0x0a] = 18;
+        ma30[0x0b] = 19;
+        ma30[0x0c] = 20;
+        ma30[0x0d] = 21;
+        ma30[0x0e] = 22;
+        ma30[0x0f] = 23;
+        ma30[0x10] = 24;
+        ma30[0x11] = 25;
+        ma30[0x14] = 26;
+        ma30[0x15] = 27;
+        ma30[0x16] = 28;
+        ma30[0x17] = 29;
+        ma30[0x18] = 30;
+        ma30[0x19] = 31;
+        ma30[0x1a] = 32;
+        ma30[0x1b] = 33;
+    }
+
+    int32_t getPairIndex(UChar32 ch) const
+    {
+        if (ch < 0xff)
+            return ma00[ch];
+        if (ch >= 0x2000 && ch < 0x207f)
+            return ma20[ch - 0x2000];
+        if (ch >= 0x3000 && ch < 0x307f)
+            return ma30[ch - 0x3000];
+        return -1;
+    }
+
+};
+
+// There are three Unicode script codes for Japanese text, but only one
+// OpenType script tag, so we want to keep them in one run as splitting is
+// pointless for the purpose of OpenType shaping.
+UScriptCode getScript(UChar32 ch, UErrorCode* status)
+{
+    UScriptCode script = uscript_getScript(ch, status);
+    if (U_FAILURE(*status))
+        return script;
+    if (script == USCRIPT_KATAKANA || script == USCRIPT_KATAKANA_OR_HIRAGANA)
+        return USCRIPT_HIRAGANA;
+    return script;
+}
+
+}
+
+static const PairIndices gPairIndices;
+
+
+namespace vcl {
+
+const char ScriptRun::fgClassID=0;
+
+static bool sameScript(int32_t scriptOne, int32_t scriptTwo)
+{
+    return scriptOne <= USCRIPT_INHERITED || scriptTwo <= USCRIPT_INHERITED || scriptOne == scriptTwo;
+}
+
+UBool ScriptRun::next()
+{
+    int32_t startSP  = parenSP;  // used to find the first new open character
+    UErrorCode error = U_ZERO_ERROR;
+
+    // if we've fallen off the end of the text, we're done
+    if (scriptEnd >= charLimit) {
+        return false;
+    }
+
+    scriptCode = USCRIPT_COMMON;
+
+    for (scriptStart = scriptEnd; scriptEnd < charLimit; scriptEnd += 1) {
+        UChar   high = charArray[scriptEnd];
+        UChar32 ch   = high;
+
+        // if the character is a high surrogate and it's not the last one
+        // in the text, see if it's followed by a low surrogate
+        if (high >= 0xD800 && high <= 0xDBFF && scriptEnd < charLimit - 1)
+        {
+            UChar low = charArray[scriptEnd + 1];
+
+            // if it is followed by a low surrogate,
+            // consume it and form the full character
+            if (low >= 0xDC00 && low <= 0xDFFF) {
+                ch = (high - 0xD800) * 0x0400 + low - 0xDC00 + 0x10000;
+                scriptEnd += 1;
+            }
+        }
+
+        UScriptCode sc = getScript(ch, &error);
+        int32_t pairIndex = gPairIndices.getPairIndex(ch);
+
+        // Paired character handling:
+
+        // if it's an open character, push it onto the stack.
+        // if it's a close character, find the matching open on the
+        // stack, and use that script code. Any non-matching open
+        // characters above it on the stack will be popped.
+        if (pairIndex >= 0) {
+            if ((pairIndex & 1) == 0) {
+                ++parenSP;
+                int32_t nVecSize = parenStack.size();
+                if (parenSP == nVecSize)
+                    parenStack.resize(nVecSize + 128);
+                parenStack[parenSP].pairIndex = pairIndex;
+                parenStack[parenSP].scriptCode  = scriptCode;
+            } else if (parenSP >= 0) {
+                int32_t pi = pairIndex & ~1;
+
+                while (parenSP >= 0 && parenStack[parenSP].pairIndex != pi) {
+                    parenSP -= 1;
+                }
+
+                if (parenSP < startSP) {
+                    startSP = parenSP;
+                }
+
+                if (parenSP >= 0) {
+                    sc = parenStack[parenSP].scriptCode;
+                }
+            }
+        }
+
+        if (sameScript(scriptCode, sc)) {
+            if (scriptCode <= USCRIPT_INHERITED && sc > USCRIPT_INHERITED) {
+                scriptCode = sc;
+
+                // now that we have a final script code, fix any open
+                // characters we pushed before we knew the script code.
+                while (startSP < parenSP) {
+                    parenStack[++startSP].scriptCode = scriptCode;
+                }
+            }
+
+            // if this character is a close paired character,
+            // pop it from the stack
+            if (pairIndex >= 0 && (pairIndex & 1) != 0 && parenSP >= 0) {
+                parenSP -= 1;
+                /* decrement startSP only if it is >= 0,
+                   decrementing it unnecessarily will lead to memory corruption
+                   while processing the above while block.
+                   e.g. startSP = -4 , parenSP = -1
+                */
+                if (startSP >= 0) {
+                    startSP -= 1;
+                }
+            }
+        } else {
+            // if the run broke on a surrogate pair,
+            // end it before the high surrogate
+            if (ch >= 0x10000) {
+                scriptEnd -= 1;
+            }
+
+            break;
+        }
+    }
+
+    return true;
+}
+
+}
diff --git a/vcl/source/gdi/svmconverter.cxx b/vcl/source/gdi/svmconverter.cxx
new file mode 100644
index 000000000..d65b6c52f
--- /dev/null
+++ b/vcl/source/gdi/svmconverter.cxx
@@ -0,0 +1,1245 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <algorithm>
+#include <string.h>
+
+#include <o3tl/safeint.hxx>
+#include <osl/thread.h>
+#include <tools/fract.hxx>
+#include <tools/stream.hxx>
+#include <vcl/dibtools.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/metaact.hxx>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <TypeSerializer.hxx>
+#include <svmconverter.hxx>
+#include <memory>
+#include <stack>
+
+// Inlines
+static void ImplReadRect( SvStream& rIStm, tools::Rectangle& rRect )
+{
+    Point aTL;
+    Point aBR;
+
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(aTL);
+    aSerializer.readPoint(aBR);
+
+    rRect = tools::Rectangle( aTL, aBR );
+}
+
+static bool ImplReadPoly(SvStream& rIStm, tools::Polygon& rPoly)
+{
+    TypeSerializer aSerializer(rIStm);
+
+    sal_Int32 nSize32(0);
+    rIStm.ReadInt32(nSize32);
+    sal_uInt16 nSize = nSize32;
+
+    const size_t nMaxPossiblePoints = rIStm.remainingSize() / 2 * sizeof(sal_Int32);
+    if (nSize > nMaxPossiblePoints)
+    {
+        SAL_WARN("vcl.gdi", "svm record claims to have: " << nSize << " points, but only " << nMaxPossiblePoints << " possible");
+        return false;
+    }
+
+    rPoly = tools::Polygon(nSize);
+
+    for (sal_uInt16 i = 0; i < nSize && rIStm.good(); ++i)
+    {
+        aSerializer.readPoint(rPoly[i]);
+    }
+    return rIStm.good();
+}
+
+static bool ImplReadPolyPoly(SvStream& rIStm, tools::PolyPolygon& rPolyPoly)
+{
+    bool bSuccess = true;
+
+    tools::Polygon aPoly;
+    sal_Int32 nPolyCount32(0);
+    rIStm.ReadInt32(nPolyCount32);
+    sal_uInt16 nPolyCount = static_cast<sal_uInt16>(nPolyCount32);
+
+    for (sal_uInt16 i = 0; i < nPolyCount && rIStm.good(); ++i)
+    {
+        if (!ImplReadPoly(rIStm, aPoly))
+        {
+            bSuccess = false;
+            break;
+        }
+        rPolyPoly.Insert(aPoly);
+    }
+
+    return bSuccess && rIStm.good();
+}
+
+static void ImplReadColor( SvStream& rIStm, Color& rColor )
+{
+    sal_Int16 nVal(0);
+
+    rIStm.ReadInt16( nVal ); rColor.SetRed( sal::static_int_cast<sal_uInt8>(static_cast<sal_uInt16>(nVal) >> 8) );
+    rIStm.ReadInt16( nVal ); rColor.SetGreen( sal::static_int_cast<sal_uInt8>(static_cast<sal_uInt16>(nVal) >> 8) );
+    rIStm.ReadInt16( nVal ); rColor.SetBlue( sal::static_int_cast<sal_uInt8>(static_cast<sal_uInt16>(nVal) >> 8) );
+}
+
+static bool ImplReadMapMode(SvStream& rIStm, MapMode& rMapMode)
+{
+    sal_Int16 nUnit(0);
+    rIStm.ReadInt16(nUnit);
+
+    Point aOrg;
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(aOrg);
+
+    sal_Int32 nXNum(0), nXDenom(0), nYNum(0), nYDenom(0);
+    rIStm.ReadInt32(nXNum).ReadInt32(nXDenom).ReadInt32(nYNum).ReadInt32(nYDenom);
+
+    if (!rIStm.good() || nXDenom <= 0 || nYDenom <= 0 || nXNum <= 0 || nYNum <= 0)
+    {
+        SAL_WARN("vcl.gdi", "Parsing error: invalid mapmode fraction");
+        return false;
+    }
+
+    if (nUnit < sal_Int16(MapUnit::Map100thMM) || nUnit > sal_Int16(MapUnit::LAST))
+    {
+        SAL_WARN("vcl.gdi", "Parsing error: invalid mapmode");
+        return false;
+    }
+
+    rMapMode = MapMode(static_cast<MapUnit>(nUnit), aOrg, Fraction(nXNum, nXDenom), Fraction(nYNum, nYDenom));
+
+    return true;
+}
+
+static void ImplReadUnicodeComment( sal_uInt32 nStrmPos, SvStream& rIStm, OUString& rString )
+{
+    sal_uInt32 nOld = rIStm.Tell();
+    if ( nStrmPos )
+    {
+        sal_uInt16  nType;
+        sal_uInt32  nActionSize;
+        std::size_t nStringLen;
+
+        rIStm.Seek( nStrmPos );
+        rIStm  .ReadUInt16( nType )
+               .ReadUInt32( nActionSize );
+
+        nStringLen = (nActionSize - 4) >> 1;
+
+        if ( nStringLen && ( nType == GDI_UNICODE_COMMENT ) )
+            rString = read_uInt16s_ToOUString(rIStm, nStringLen);
+    }
+    rIStm.Seek( nOld );
+}
+
+static void ImplSkipActions(SvStream& rIStm, sal_uLong nSkipCount)
+{
+    sal_Int32 nActionSize;
+    sal_Int16 nType;
+    for (sal_uLong i = 0; i < nSkipCount; ++i)
+    {
+        rIStm.ReadInt16(nType).ReadInt32(nActionSize);
+        if (!rIStm.good() || nActionSize < 4)
+            break;
+        rIStm.SeekRel(nActionSize - 4);
+    }
+}
+
+static void ImplReadExtendedPolyPolygonAction(SvStream& rIStm, tools::PolyPolygon& rPolyPoly)
+{
+    TypeSerializer aSerializer(rIStm);
+
+    rPolyPoly.Clear();
+    sal_uInt16 nPolygonCount(0);
+    rIStm.ReadUInt16( nPolygonCount );
+
+    if (!nPolygonCount)
+        return;
+
+    const size_t nMinRecordSize = sizeof(sal_uInt16);
+    const size_t nMaxRecords = rIStm.remainingSize() / nMinRecordSize;
+    if (nPolygonCount > nMaxRecords)
+    {
+        SAL_WARN("vcl.gdi", "Parsing error: " << nMaxRecords <<
+                 " max possible entries, but " << nPolygonCount << " claimed, truncating");
+        nPolygonCount = nMaxRecords;
+    }
+
+    for(sal_uInt16 a(0); a < nPolygonCount; a++)
+    {
+        sal_uInt16 nPointCount(0);
+        rIStm.ReadUInt16(nPointCount);
+
+        const size_t nMinPolygonSize = sizeof(sal_Int32) * 2;
+        const size_t nMaxPolygons = rIStm.remainingSize() / nMinPolygonSize;
+        if (nPointCount > nMaxPolygons)
+        {
+            SAL_WARN("vcl.gdi", "Parsing error: " << nMaxPolygons <<
+                     " max possible entries, but " << nPointCount << " claimed, truncating");
+            nPointCount = nMaxPolygons;
+        }
+
+        tools::Polygon aCandidate(nPointCount);
+
+        if (nPointCount)
+        {
+            for(sal_uInt16 b(0); b < nPointCount; b++)
+            {
+                aSerializer.readPoint(aCandidate[b]);
+            }
+
+            sal_uInt8 bHasFlags(int(false));
+            rIStm.ReadUChar( bHasFlags );
+
+            if(bHasFlags)
+            {
+                sal_uInt8 aPolyFlags(0);
+
+                for(sal_uInt16 c(0); c < nPointCount; c++)
+                {
+                    rIStm.ReadUChar( aPolyFlags );
+                    aCandidate.SetFlags(c, static_cast<PolyFlags>(aPolyFlags));
+                }
+            }
+        }
+
+        rPolyPoly.Insert(aCandidate);
+    }
+}
+
+SVMConverter::SVMConverter( SvStream& rStm, GDIMetaFile& rMtf )
+{
+    if( !rStm.GetError() )
+    {
+        ImplConvertFromSVM1( rStm, rMtf );
+    }
+}
+
+namespace
+{
+    sal_Int32 SkipActions(sal_Int32 i, sal_Int32 nFollowingActionCount, sal_Int32 nActions)
+    {
+        sal_Int32 remainingActions = nActions - i;
+        if (nFollowingActionCount < 0)
+            nFollowingActionCount = remainingActions;
+        return std::min(remainingActions, nFollowingActionCount);
+    }
+}
+
+#define LF_FACESIZE 32
+
+void static lcl_error( SvStream& rIStm, const SvStreamEndian& nOldFormat, sal_uLong nPos)
+{
+    rIStm.SetError(SVSTREAM_FILEFORMAT_ERROR);
+    rIStm.SetEndian(nOldFormat);
+    rIStm.Seek(nPos);
+    return;
+}
+void SVMConverter::ImplConvertFromSVM1( SvStream& rIStm, GDIMetaFile& rMtf )
+{
+    const sal_uLong         nPos = rIStm.Tell();
+    const SvStreamEndian    nOldFormat = rIStm.GetEndian();
+
+    rIStm.SetEndian( SvStreamEndian::LITTLE );
+
+    char    aCode[ 5 ];
+    Size    aPrefSz;
+
+    // read header
+    rIStm.ReadBytes(aCode, sizeof(aCode));  // Identifier
+    sal_Int16 nSize(0);
+    rIStm.ReadInt16( nSize );                                 // Size
+    sal_Int16 nVersion(0);
+    rIStm.ReadInt16( nVersion );                              // Version
+    sal_Int32 nTmp32(0);
+    rIStm.ReadInt32( nTmp32 );
+    if (nTmp32 < 0)
+    {
+        SAL_WARN("vcl.gdi", "svm: value for width should be positive");
+        lcl_error(rIStm, nOldFormat, nPos);
+        return;
+    }
+    aPrefSz.setWidth( nTmp32 );                       // PrefSize.Width()
+    rIStm.ReadInt32( nTmp32 );
+    if (nTmp32 < 0)
+    {
+        SAL_WARN("vcl.gdi", "svm: value for height should be positive");
+        lcl_error(rIStm, nOldFormat, nPos);
+        return;
+    }
+    aPrefSz.setHeight( nTmp32 );                      // PrefSize.Height()
+
+    // check header-magic and version
+    if( rIStm.GetError()
+        || ( memcmp( aCode, "SVGDI", sizeof( aCode ) ) != 0 )
+        || ( nVersion != 200 ) )
+    {
+        SAL_WARN("vcl.gdi", "svm: wrong check for header-magic and version");
+        lcl_error(rIStm, nOldFormat, nPos);
+        return;
+    }
+
+    LineInfo            aLineInfo( LineStyle::NONE, 0 );
+    std::stack<std::unique_ptr<LineInfo>> aLIStack;
+    ScopedVclPtrInstance< VirtualDevice > aFontVDev;
+    rtl_TextEncoding    eActualCharSet = osl_getThreadTextEncoding();
+    bool                bFatLine = false;
+
+    tools::Polygon     aActionPoly;
+    tools::Rectangle   aRect;
+    Point       aPt, aPt1;
+    Size        aSz;
+    Color       aActionColor;
+
+    sal_uInt32  nUnicodeCommentStreamPos = 0;
+    sal_Int32       nUnicodeCommentActionNumber = 0;
+
+    rMtf.SetPrefSize(aPrefSz);
+
+    MapMode aMapMode;
+    if (ImplReadMapMode(rIStm, aMapMode))           // MapMode
+        rMtf.SetPrefMapMode(aMapMode);
+
+    sal_Int32 nActions(0);
+    rIStm.ReadInt32(nActions);                      // Action count
+    if (nActions < 0)
+    {
+        SAL_WARN("vcl.gdi", "svm claims negative action count (" << nActions << ")");
+        nActions = 0;
+    }
+
+    const size_t nMinActionSize = sizeof(sal_uInt16) + sizeof(sal_Int32);
+    const size_t nMaxPossibleActions = rIStm.remainingSize() / nMinActionSize;
+    if (o3tl::make_unsigned(nActions) > nMaxPossibleActions)
+    {
+        SAL_WARN("vcl.gdi", "svm claims more actions (" << nActions << ") than stream could provide, truncating");
+        nActions = nMaxPossibleActions;
+    }
+
+    size_t nLastPolygonAction(0);
+
+    TypeSerializer aSerializer(rIStm);
+
+    for (sal_Int32 i = 0; i < nActions && rIStm.good(); ++i)
+    {
+        sal_Int16 nType(0);
+        rIStm.ReadInt16(nType);
+        sal_Int32 nActBegin = rIStm.Tell();
+        sal_Int32 nActionSize(0);
+        rIStm.ReadInt32(nActionSize);
+
+        SAL_WARN_IF( ( nType > 33 ) && ( nType < 1024 ), "vcl.gdi", "Unknown GDIMetaAction while converting!" );
+
+        switch( nType )
+        {
+            case GDI_PIXEL_ACTION:
+            {
+                aSerializer.readPoint(aPt);
+                ImplReadColor( rIStm, aActionColor );
+                rMtf.AddAction( new MetaPixelAction( aPt, aActionColor ) );
+            }
+            break;
+
+            case GDI_POINT_ACTION:
+            {
+                aSerializer.readPoint(aPt);
+                rMtf.AddAction( new MetaPointAction( aPt ) );
+            }
+            break;
+
+            case GDI_LINE_ACTION:
+            {
+                aSerializer.readPoint(aPt);
+                aSerializer.readPoint(aPt1);
+                rMtf.AddAction( new MetaLineAction( aPt, aPt1, aLineInfo ) );
+            }
+            break;
+
+            case GDI_LINEJOIN_ACTION :
+            {
+                sal_Int16 nLineJoin(0);
+                rIStm.ReadInt16( nLineJoin );
+                aLineInfo.SetLineJoin(static_cast<basegfx::B2DLineJoin>(nLineJoin));
+            }
+            break;
+
+            case GDI_LINECAP_ACTION :
+            {
+                sal_Int16 nLineCap(0);
+                rIStm.ReadInt16( nLineCap );
+                aLineInfo.SetLineCap(static_cast<css::drawing::LineCap>(nLineCap));
+            }
+            break;
+
+            case GDI_LINEDASHDOT_ACTION :
+            {
+                sal_Int16 a(0);
+                sal_Int32 b(0);
+
+                rIStm.ReadInt16( a ); aLineInfo.SetDashCount(a);
+                rIStm.ReadInt32( b ); aLineInfo.SetDashLen(b);
+                rIStm.ReadInt16( a ); aLineInfo.SetDotCount(a);
+                rIStm.ReadInt32( b ); aLineInfo.SetDotLen(b);
+                rIStm.ReadInt32( b ); aLineInfo.SetDistance(b);
+
+                if(((aLineInfo.GetDashCount() && aLineInfo.GetDashLen())
+                    || (aLineInfo.GetDotCount() && aLineInfo.GetDotLen()))
+                    && aLineInfo.GetDistance())
+                {
+                    aLineInfo.SetStyle(LineStyle::Dash);
+                }
+            }
+            break;
+
+            case GDI_EXTENDEDPOLYGON_ACTION :
+            {
+                // read the tools::PolyPolygon in every case
+                tools::PolyPolygon aInputPolyPolygon;
+                ImplReadExtendedPolyPolygonAction(rIStm, aInputPolyPolygon);
+
+                // now check if it can be set somewhere
+                if(nLastPolygonAction < rMtf.GetActionSize())
+                {
+                    MetaPolyLineAction* pPolyLineAction = dynamic_cast< MetaPolyLineAction* >(rMtf.GetAction(nLastPolygonAction));
+
+                    if(pPolyLineAction)
+                    {
+                        // replace MetaPolyLineAction when we have a single polygon. Do not rely on the
+                        // same point count; the originally written GDI_POLYLINE_ACTION may have been
+                        // Subdivided for better quality for older usages
+                        if(1 == aInputPolyPolygon.Count())
+                        {
+                            rMtf.ReplaceAction(
+                                new MetaPolyLineAction(
+                                    aInputPolyPolygon.GetObject(0),
+                                    pPolyLineAction->GetLineInfo()),
+                                nLastPolygonAction);
+                        }
+                    }
+                    else
+                    {
+                        MetaPolyPolygonAction* pPolyPolygonAction = dynamic_cast< MetaPolyPolygonAction* >(rMtf.GetAction(nLastPolygonAction));
+
+                        if(pPolyPolygonAction)
+                        {
+                            // replace MetaPolyPolygonAction when we have a curved polygon. Do rely on the
+                            // same sub-polygon count
+                            if(pPolyPolygonAction->GetPolyPolygon().Count() == aInputPolyPolygon.Count())
+                            {
+                                rMtf.ReplaceAction(
+                                    new MetaPolyPolygonAction(
+                                        aInputPolyPolygon),
+                                    nLastPolygonAction);
+                            }
+                        }
+                        else
+                        {
+                            MetaPolygonAction* pPolygonAction = dynamic_cast< MetaPolygonAction* >(rMtf.GetAction(nLastPolygonAction));
+
+                            if(pPolygonAction)
+                            {
+                                // replace MetaPolygonAction
+                                if(1 == aInputPolyPolygon.Count())
+                                {
+                                    rMtf.ReplaceAction(
+                                        new MetaPolygonAction(
+                                            aInputPolyPolygon.GetObject(0)),
+                                        nLastPolygonAction);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            break;
+
+            case GDI_RECT_ACTION:
+            {
+                ImplReadRect( rIStm, aRect );
+                sal_Int32 nTmp(0), nTmp1(0);
+                rIStm.ReadInt32( nTmp ).ReadInt32( nTmp1 );
+
+                if( nTmp || nTmp1 )
+                    rMtf.AddAction( new MetaRoundRectAction( aRect, nTmp, nTmp1 ) );
+                else
+                {
+                    rMtf.AddAction( new MetaRectAction( aRect ) );
+
+                    if( bFatLine )
+                        rMtf.AddAction( new MetaPolyLineAction( aRect, aLineInfo ) );
+                }
+            }
+            break;
+
+            case GDI_ELLIPSE_ACTION:
+            {
+                ImplReadRect( rIStm, aRect );
+
+                if( bFatLine )
+                {
+                    const tools::Polygon aPoly( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );
+
+                    rMtf.AddAction( new MetaPushAction( PushFlags::LINECOLOR ) );
+                    rMtf.AddAction( new MetaLineColorAction( COL_TRANSPARENT, false ) );
+                    rMtf.AddAction( new MetaPolygonAction( aPoly ) );
+                    rMtf.AddAction( new MetaPopAction() );
+                    rMtf.AddAction( new MetaPolyLineAction( aPoly, aLineInfo ) );
+                }
+                else
+                    rMtf.AddAction( new MetaEllipseAction( aRect ) );
+            }
+            break;
+
+            case GDI_ARC_ACTION:
+            {
+                ImplReadRect( rIStm, aRect );
+                aSerializer.readPoint(aPt);
+                aSerializer.readPoint(aPt1);
+
+                if( bFatLine )
+                {
+                    const tools::Polygon aPoly( aRect, aPt, aPt1, PolyStyle::Arc );
+
+                    rMtf.AddAction( new MetaPushAction( PushFlags::LINECOLOR ) );
+                    rMtf.AddAction( new MetaLineColorAction( COL_TRANSPARENT, false ) );
+                    rMtf.AddAction( new MetaPolygonAction( aPoly ) );
+                    rMtf.AddAction( new MetaPopAction() );
+                    rMtf.AddAction( new MetaPolyLineAction( aPoly, aLineInfo ) );
+                }
+                else
+                    rMtf.AddAction( new MetaArcAction( aRect, aPt, aPt1 ) );
+            }
+            break;
+
+            case GDI_PIE_ACTION:
+            {
+                ImplReadRect( rIStm, aRect );
+                aSerializer.readPoint(aPt);
+                aSerializer.readPoint(aPt1);
+
+                if( bFatLine )
+                {
+                    const tools::Polygon aPoly( aRect, aPt, aPt1, PolyStyle::Pie );
+
+                    rMtf.AddAction( new MetaPushAction( PushFlags::LINECOLOR ) );
+                    rMtf.AddAction( new MetaLineColorAction( COL_TRANSPARENT, false ) );
+                    rMtf.AddAction( new MetaPolygonAction( aPoly ) );
+                    rMtf.AddAction( new MetaPopAction() );
+                    rMtf.AddAction( new MetaPolyLineAction( aPoly, aLineInfo ) );
+                }
+                else
+                    rMtf.AddAction( new MetaPieAction( aRect, aPt, aPt1 ) );
+            }
+            break;
+
+            case GDI_INVERTRECT_ACTION:
+            case GDI_HIGHLIGHTRECT_ACTION:
+            {
+                ImplReadRect( rIStm, aRect );
+                rMtf.AddAction( new MetaPushAction( PushFlags::RASTEROP ) );
+                rMtf.AddAction( new MetaRasterOpAction( RasterOp::Invert ) );
+                rMtf.AddAction( new MetaRectAction( aRect ) );
+                rMtf.AddAction( new MetaPopAction() );
+            }
+            break;
+
+            case GDI_POLYLINE_ACTION:
+            {
+                if (ImplReadPoly(rIStm, aActionPoly))
+                {
+                    nLastPolygonAction = rMtf.GetActionSize();
+
+                    if( bFatLine )
+                        rMtf.AddAction( new MetaPolyLineAction( aActionPoly, aLineInfo ) );
+                    else
+                        rMtf.AddAction( new MetaPolyLineAction( aActionPoly ) );
+                }
+            }
+            break;
+
+            case GDI_POLYGON_ACTION:
+            {
+                if (ImplReadPoly(rIStm, aActionPoly))
+                {
+                    if( bFatLine )
+                    {
+                        rMtf.AddAction( new MetaPushAction( PushFlags::LINECOLOR ) );
+                        rMtf.AddAction( new MetaLineColorAction( COL_TRANSPARENT, false ) );
+                        rMtf.AddAction( new MetaPolygonAction( aActionPoly ) );
+                        rMtf.AddAction( new MetaPopAction() );
+                        rMtf.AddAction( new MetaPolyLineAction( aActionPoly, aLineInfo ) );
+                    }
+                    else
+                    {
+                        nLastPolygonAction = rMtf.GetActionSize();
+                        rMtf.AddAction( new MetaPolygonAction( aActionPoly ) );
+                    }
+                }
+            }
+            break;
+
+            case GDI_POLYPOLYGON_ACTION:
+            {
+                tools::PolyPolygon aPolyPoly;
+
+                if (ImplReadPolyPoly(rIStm, aPolyPoly))
+                {
+                    if( bFatLine )
+                    {
+                        rMtf.AddAction( new MetaPushAction( PushFlags::LINECOLOR ) );
+                        rMtf.AddAction( new MetaLineColorAction( COL_TRANSPARENT, false ) );
+                        rMtf.AddAction( new MetaPolyPolygonAction( aPolyPoly ) );
+                        rMtf.AddAction( new MetaPopAction() );
+
+                        for( sal_uInt16 nPoly = 0, nCount = aPolyPoly.Count(); nPoly < nCount; nPoly++ )
+                            rMtf.AddAction( new MetaPolyLineAction( aPolyPoly[ nPoly ], aLineInfo ) );
+                    }
+                    else
+                    {
+                        nLastPolygonAction = rMtf.GetActionSize();
+                        rMtf.AddAction( new MetaPolyPolygonAction( aPolyPoly ) );
+                    }
+                }
+            }
+            break;
+
+            case GDI_FONT_ACTION:
+            {
+                vcl::Font   aFont;
+                char        aName[LF_FACESIZE+1];
+
+                ImplReadColor( rIStm, aActionColor ); aFont.SetColor( aActionColor );
+                ImplReadColor( rIStm, aActionColor ); aFont.SetFillColor( aActionColor );
+                size_t nRet = rIStm.ReadBytes(aName, LF_FACESIZE);
+                aName[nRet] = 0;
+                aFont.SetFamilyName( OUString( aName, strlen(aName), rIStm.GetStreamCharSet() ) );
+
+                sal_Int32 nWidth(0), nHeight(0);
+                rIStm.ReadInt32(nWidth).ReadInt32(nHeight);
+                sal_Int16 nCharOrient(0), nLineOrient(0);
+                rIStm.ReadInt16(nCharOrient).ReadInt16(nLineOrient);
+                sal_Int16 nCharSet(0), nFamily(0), nPitch(0), nAlign(0), nWeight(0), nUnderline(0), nStrikeout(0);
+                rIStm.ReadInt16(nCharSet).ReadInt16(nFamily).ReadInt16(nPitch).ReadInt16(nAlign).ReadInt16(nWeight).ReadInt16(nUnderline).ReadInt16(nStrikeout);
+                bool bItalic(false), bOutline(false), bShadow(false), bTransparent(false);
+                rIStm.ReadCharAsBool(bItalic).ReadCharAsBool(bOutline).ReadCharAsBool(bShadow).ReadCharAsBool(bTransparent);
+
+                aFont.SetFontSize( Size( nWidth, nHeight ) );
+                aFont.SetCharSet( static_cast<rtl_TextEncoding>(nCharSet) );
+                aFont.SetFamily( static_cast<FontFamily>(nFamily) );
+                aFont.SetPitch( static_cast<FontPitch>(nPitch) );
+                aFont.SetAlignment( static_cast<FontAlign>(nAlign) );
+                aFont.SetWeight( ( nWeight == 1 ) ? WEIGHT_LIGHT : ( nWeight == 2 ) ? WEIGHT_NORMAL :
+                                 ( nWeight == 3 ) ? WEIGHT_BOLD : WEIGHT_DONTKNOW );
+                aFont.SetUnderline( static_cast<FontLineStyle>(nUnderline) );
+                aFont.SetStrikeout( static_cast<FontStrikeout>(nStrikeout) );
+                aFont.SetItalic( bItalic ? ITALIC_NORMAL : ITALIC_NONE );
+                aFont.SetOutline( bOutline );
+                aFont.SetShadow( bShadow );
+                aFont.SetOrientation( nLineOrient );
+                aFont.SetTransparent( bTransparent );
+
+                eActualCharSet = aFont.GetCharSet();
+                if ( eActualCharSet == RTL_TEXTENCODING_DONTKNOW )
+                    eActualCharSet = osl_getThreadTextEncoding();
+
+                rMtf.AddAction( new MetaFontAction( aFont ) );
+                rMtf.AddAction( new MetaTextAlignAction( aFont.GetAlignment() ) );
+                rMtf.AddAction( new MetaTextColorAction( aFont.GetColor() ) );
+                rMtf.AddAction( new MetaTextFillColorAction( aFont.GetFillColor(), !aFont.IsTransparent() ) );
+
+                // #106172# Track font relevant data in shadow VDev
+                aFontVDev->SetFont( aFont );
+            }
+            break;
+
+            case GDI_TEXT_ACTION:
+            {
+                sal_Int32 nIndex(0), nLen(0), nTmp(0);
+                aSerializer.readPoint(aPt);
+                rIStm.ReadInt32( nIndex ).ReadInt32( nLen ).ReadInt32( nTmp );
+                if (nTmp > 0)
+                {
+                    OString aByteStr = read_uInt8s_ToOString(rIStm, nTmp);
+                    sal_uInt8 nTerminator = 0;
+                    rIStm.ReadUChar( nTerminator );
+                    SAL_WARN_IF( nTerminator != 0, "vcl.gdi", "expected string to be NULL terminated" );
+
+                    OUString aStr(OStringToOUString(aByteStr, eActualCharSet));
+                    if ( nUnicodeCommentActionNumber == i )
+                        ImplReadUnicodeComment( nUnicodeCommentStreamPos, rIStm, aStr );
+                    rMtf.AddAction( new MetaTextAction( aPt, aStr, nIndex, nLen ) );
+                }
+
+                if (nActionSize < 24)
+                    rIStm.SetError(SVSTREAM_FILEFORMAT_ERROR);
+                else
+                    rIStm.Seek(nActBegin + nActionSize);
+            }
+            break;
+
+            case GDI_TEXTARRAY_ACTION:
+            {
+                sal_Int32 nIndex(0), nLen(0), nAryLen(0), nTmp(0);
+                aSerializer.readPoint(aPt);
+                rIStm.ReadInt32( nIndex ).ReadInt32( nLen ).ReadInt32( nTmp ).ReadInt32( nAryLen );
+                if (nTmp > 0)
+                {
+                    OString aByteStr = read_uInt8s_ToOString(rIStm, nTmp);
+                    sal_uInt8 nTerminator = 0;
+                    rIStm.ReadUChar( nTerminator );
+                    SAL_WARN_IF( nTerminator != 0, "vcl.gdi", "expected string to be NULL terminated" );
+
+                    OUString aStr(OStringToOUString(aByteStr, eActualCharSet));
+
+                    std::unique_ptr<long[]> pDXAry;
+                    sal_Int32 nDXAryLen = 0;
+                    if (nAryLen > 0)
+                    {
+                        const size_t nMinRecordSize = sizeof(sal_Int32);
+                        const size_t nMaxRecords = rIStm.remainingSize() / nMinRecordSize;
+                        if (o3tl::make_unsigned(nAryLen) > nMaxRecords)
+                        {
+                            SAL_WARN("vcl.gdi", "Parsing error: " << nMaxRecords <<
+                                     " max possible entries, but " << nAryLen << " claimed, truncating");
+                            nAryLen = nMaxRecords;
+                        }
+
+                        sal_Int32 nStrLen( aStr.getLength() );
+
+                        nDXAryLen = std::max(nAryLen, nStrLen);
+
+                        if (nDXAryLen < nLen)
+                        {
+                            //MetaTextArrayAction ctor expects pDXAry to be >= nLen if set, so if this can't
+                            //be achieved, don't read it, it's utterly broken.
+                            SAL_WARN("vcl.gdi", "dxary too short, discarding completely");
+                            rIStm.SeekRel(sizeof(sal_Int32) * nDXAryLen);
+                            nLen = 0;
+                            nIndex = 0;
+                        }
+                        else
+                        {
+                            pDXAry.reset(new long[nDXAryLen]);
+
+                            for (sal_Int32 j = 0; j < nAryLen; ++j)
+                            {
+                                rIStm.ReadInt32( nTmp );
+                                pDXAry[ j ] = nTmp;
+                            }
+
+                            // #106172# Add last DX array elem, if missing
+                            if( nAryLen != nStrLen )
+                            {
+                                if (nAryLen+1 == nStrLen && nIndex >= 0)
+                                {
+                                    std::unique_ptr<long[]> pTmpAry(new long[nStrLen]);
+
+                                    aFontVDev->GetTextArray( aStr, pTmpAry.get(), nIndex, nLen );
+
+                                    // now, the difference between the
+                                    // last and the second last DX array
+                                    // is the advancement for the last
+                                    // glyph. Thus, to complete our meta
+                                    // action's DX array, just add that
+                                    // difference to last elem and store
+                                    // in very last.
+                                    if( nStrLen > 1 )
+                                        pDXAry[ nStrLen-1 ] = pDXAry[ nStrLen-2 ] + pTmpAry[ nStrLen-1 ] - pTmpAry[ nStrLen-2 ];
+                                    else
+                                        pDXAry[ nStrLen-1 ] = pTmpAry[ nStrLen-1 ]; // len=1: 0th position taken to be 0
+                                }
+#ifdef DBG_UTIL
+                                else
+                                    OSL_FAIL("More than one DX array element missing on SVM import");
+#endif
+                            }
+                        }
+                    }
+                    if ( nUnicodeCommentActionNumber == i )
+                        ImplReadUnicodeComment( nUnicodeCommentStreamPos, rIStm, aStr );
+                    rMtf.AddAction( new MetaTextArrayAction( aPt, aStr, pDXAry.get(), nIndex, nLen ) );
+                }
+
+                if (nActionSize < 24)
+                    rIStm.SetError(SVSTREAM_FILEFORMAT_ERROR);
+                else
+                    rIStm.Seek(nActBegin + nActionSize);
+            }
+            break;
+
+            case GDI_STRETCHTEXT_ACTION:
+            {
+                sal_Int32 nIndex(0), nLen(0), nWidth(0), nTmp(0);
+
+                aSerializer.readPoint(aPt);
+                rIStm.ReadInt32( nIndex ).ReadInt32( nLen ).ReadInt32( nTmp ).ReadInt32( nWidth );
+                if (nTmp > 0)
+                {
+                    OString aByteStr = read_uInt8s_ToOString(rIStm, nTmp);
+                    sal_uInt8 nTerminator = 0;
+                    rIStm.ReadUChar( nTerminator );
+                    SAL_WARN_IF( nTerminator != 0, "vcl.gdi", "expected string to be NULL terminated" );
+
+                    OUString aStr(OStringToOUString(aByteStr, eActualCharSet));
+                    if ( nUnicodeCommentActionNumber == i )
+                        ImplReadUnicodeComment( nUnicodeCommentStreamPos, rIStm, aStr );
+                    rMtf.AddAction( new MetaStretchTextAction( aPt, nWidth, aStr, nIndex, nLen ) );
+                }
+
+                if (nActionSize < 28)
+                    rIStm.SetError(SVSTREAM_FILEFORMAT_ERROR);
+                else
+                    rIStm.Seek(nActBegin + nActionSize);
+            }
+            break;
+
+            case GDI_BITMAP_ACTION:
+            {
+                Bitmap aBmp;
+
+                aSerializer.readPoint(aPt);
+                ReadDIB(aBmp, rIStm, true);
+                rMtf.AddAction( new MetaBmpAction( aPt, aBmp ) );
+            }
+            break;
+
+            case GDI_BITMAPSCALE_ACTION:
+            {
+                Bitmap aBmp;
+
+                aSerializer.readPoint(aPt);
+                aSerializer.readSize(aSz);
+                ReadDIB(aBmp, rIStm, true);
+                rMtf.AddAction( new MetaBmpScaleAction( aPt, aSz, aBmp ) );
+            }
+            break;
+
+            case GDI_BITMAPSCALEPART_ACTION:
+            {
+                Bitmap  aBmp;
+                Size    aSz2;
+
+                aSerializer.readPoint(aPt);
+                aSerializer.readSize(aSz);
+                aSerializer.readPoint(aPt1);
+                aSerializer.readSize(aSz2);
+                ReadDIB(aBmp, rIStm, true);
+                rMtf.AddAction( new MetaBmpScalePartAction( aPt, aSz, aPt1, aSz2, aBmp ) );
+            }
+            break;
+
+            case GDI_PEN_ACTION:
+            {
+                sal_Int32 nPenWidth;
+                sal_Int16 nPenStyle;
+
+                ImplReadColor( rIStm, aActionColor );
+                rIStm.ReadInt32( nPenWidth ).ReadInt16( nPenStyle );
+
+                aLineInfo.SetStyle( nPenStyle ? LineStyle::Solid : LineStyle::NONE );
+                aLineInfo.SetWidth( nPenWidth );
+                bFatLine = nPenStyle && !aLineInfo.IsDefault();
+
+                rMtf.AddAction( new MetaLineColorAction( aActionColor, nPenStyle != 0 ) );
+            }
+            break;
+
+            case GDI_FILLBRUSH_ACTION:
+            {
+                sal_Int16 nBrushStyle;
+
+                ImplReadColor( rIStm, aActionColor );
+                rIStm.SeekRel( 6 );
+                rIStm.ReadInt16( nBrushStyle );
+                rMtf.AddAction( new MetaFillColorAction( aActionColor, nBrushStyle != 0 ) );
+                rIStm.SeekRel( 2 );
+            }
+            break;
+
+            case GDI_MAPMODE_ACTION:
+            {
+                if (ImplReadMapMode(rIStm, aMapMode))
+                {
+                    rMtf.AddAction(new MetaMapModeAction(aMapMode));
+
+                    // #106172# Track font relevant data in shadow VDev
+                    aFontVDev->SetMapMode(aMapMode);
+                };
+            }
+            break;
+
+            case GDI_CLIPREGION_ACTION:
+            {
+                vcl::Region  aRegion;
+                sal_Int16   nRegType;
+                sal_Int16   bIntersect;
+                bool    bClip = false;
+
+                rIStm.ReadInt16( nRegType ).ReadInt16( bIntersect );
+                ImplReadRect( rIStm, aRect );
+
+                switch( nRegType )
+                {
+                    case 0:
+                    break;
+
+                    case 1:
+                    {
+                        tools::Rectangle aRegRect;
+
+                        ImplReadRect( rIStm, aRegRect );
+                        aRegion = vcl::Region( aRegRect );
+                        bClip = true;
+                    }
+                    break;
+
+                    case 2:
+                    {
+                        if (ImplReadPoly(rIStm, aActionPoly))
+                        {
+                            aRegion = vcl::Region( aActionPoly );
+                            bClip = true;
+                        }
+                    }
+                    break;
+
+                    case 3:
+                    {
+                        bool bSuccess = true;
+                        tools::PolyPolygon aPolyPoly;
+                        sal_Int32 nPolyCount32(0);
+                        rIStm.ReadInt32(nPolyCount32);
+                        sal_uInt16 nPolyCount(nPolyCount32);
+
+                        for (sal_uInt16 j = 0; j < nPolyCount && rIStm.good(); ++j)
+                        {
+                            if (!ImplReadPoly(rIStm, aActionPoly))
+                            {
+                                bSuccess = false;
+                                break;
+                            }
+                            aPolyPoly.Insert(aActionPoly);
+                        }
+
+                        if (bSuccess)
+                        {
+                            aRegion = vcl::Region( aPolyPoly );
+                            bClip = true;
+                        }
+                    }
+                    break;
+                }
+
+                if( bIntersect )
+                    aRegion.Intersect( aRect );
+
+                rMtf.AddAction( new MetaClipRegionAction( aRegion, bClip ) );
+            }
+            break;
+
+            case GDI_MOVECLIPREGION_ACTION:
+            {
+                sal_Int32 nTmp(0), nTmp1(0);
+                rIStm.ReadInt32( nTmp ).ReadInt32( nTmp1 );
+                rMtf.AddAction( new MetaMoveClipRegionAction( nTmp, nTmp1 ) );
+            }
+            break;
+
+            case GDI_ISECTCLIPREGION_ACTION:
+            {
+                ImplReadRect( rIStm, aRect );
+                rMtf.AddAction( new MetaISectRectClipRegionAction( aRect ) );
+            }
+            break;
+
+            case GDI_RASTEROP_ACTION:
+            {
+                RasterOp    eRasterOp;
+                sal_Int16       nRasterOp;
+
+                rIStm.ReadInt16( nRasterOp );
+
+                switch( nRasterOp )
+                {
+                    case 1:
+                        eRasterOp = RasterOp::Invert;
+                    break;
+
+                    case 4:
+                    case 5:
+                        eRasterOp = RasterOp::Xor;
+                    break;
+
+                    default:
+                        eRasterOp = RasterOp::OverPaint;
+                    break;
+                }
+
+                rMtf.AddAction( new MetaRasterOpAction( eRasterOp ) );
+            }
+            break;
+
+            case GDI_PUSH_ACTION:
+            {
+                aLIStack.push(std::make_unique<LineInfo>(aLineInfo));
+                rMtf.AddAction( new MetaPushAction( PushFlags::ALL ) );
+
+                // #106172# Track font relevant data in shadow VDev
+                aFontVDev->Push();
+            }
+            break;
+
+            case GDI_POP_ACTION:
+            {
+
+                std::unique_ptr<LineInfo> xLineInfo;
+                if (!aLIStack.empty())
+                {
+                    xLineInfo = std::move(aLIStack.top());
+                    aLIStack.pop();
+                }
+
+                // restore line info
+                if (xLineInfo)
+                {
+                    aLineInfo = *xLineInfo;
+                    xLineInfo.reset();
+                    bFatLine = ( LineStyle::NONE != aLineInfo.GetStyle() ) && !aLineInfo.IsDefault();
+                }
+
+                rMtf.AddAction( new MetaPopAction() );
+
+                // #106172# Track font relevant data in shadow VDev
+                aFontVDev->Pop();
+            }
+            break;
+
+            case GDI_GRADIENT_ACTION:
+            {
+                Color   aStartCol;
+                Color   aEndCol;
+                sal_Int16   nStyle;
+                sal_Int16   nAngle;
+                sal_Int16   nBorder;
+                sal_Int16   nOfsX;
+                sal_Int16   nOfsY;
+                sal_Int16   nIntensityStart;
+                sal_Int16   nIntensityEnd;
+
+                ImplReadRect( rIStm, aRect );
+                rIStm.ReadInt16( nStyle );
+                ImplReadColor( rIStm, aStartCol );
+                ImplReadColor( rIStm, aEndCol );
+                rIStm.ReadInt16( nAngle ).ReadInt16( nBorder ).ReadInt16( nOfsX ).ReadInt16( nOfsY ).ReadInt16( nIntensityStart ).ReadInt16( nIntensityEnd );
+
+                Gradient aGrad( static_cast<GradientStyle>(nStyle), aStartCol, aEndCol );
+
+                aGrad.SetAngle( nAngle );
+                aGrad.SetBorder( nBorder );
+                aGrad.SetOfsX( nOfsX );
+                aGrad.SetOfsY( nOfsY );
+                aGrad.SetStartIntensity( nIntensityStart );
+                aGrad.SetEndIntensity( nIntensityEnd );
+                rMtf.AddAction( new MetaGradientAction( aRect, aGrad ) );
+            }
+            break;
+
+            case GDI_TRANSPARENT_COMMENT:
+            {
+                tools::PolyPolygon aPolyPoly;
+                sal_Int32 nFollowingActionCount(0);
+                sal_Int16 nTrans(0);
+
+                ReadPolyPolygon( rIStm, aPolyPoly );
+                rIStm.ReadInt16( nTrans ).ReadInt32( nFollowingActionCount );
+                ImplSkipActions( rIStm, nFollowingActionCount );
+                rMtf.AddAction( new MetaTransparentAction( aPolyPoly, nTrans ) );
+
+                i = SkipActions(i, nFollowingActionCount, nActions);
+            }
+            break;
+
+            case GDI_FLOATTRANSPARENT_COMMENT:
+            {
+                GDIMetaFile aMtf;
+                Point       aPos;
+                Size        aSize;
+                Gradient    aGradient;
+                sal_Int32   nFollowingActionCount(0);
+
+                ReadGDIMetaFile( rIStm, aMtf );
+                aSerializer.readPoint(aPos);
+                aSerializer.readSize(aSize);
+                aSerializer.readGradient(aGradient);
+                rIStm.ReadInt32( nFollowingActionCount );
+                ImplSkipActions( rIStm, nFollowingActionCount );
+                rMtf.AddAction( new MetaFloatTransparentAction( aMtf, aPos, aSize, aGradient ) );
+
+                i = SkipActions(i, nFollowingActionCount, nActions);
+            }
+            break;
+
+            case GDI_HATCH_COMMENT:
+            {
+                tools::PolyPolygon aPolyPoly;
+                Hatch       aHatch;
+                sal_Int32   nFollowingActionCount(0);
+
+                ReadPolyPolygon( rIStm, aPolyPoly );
+                ReadHatch( rIStm, aHatch );
+                rIStm.ReadInt32( nFollowingActionCount );
+                ImplSkipActions( rIStm, nFollowingActionCount );
+                rMtf.AddAction( new MetaHatchAction( aPolyPoly, aHatch ) );
+
+                i = SkipActions(i, nFollowingActionCount, nActions);
+            }
+            break;
+
+            case GDI_REFPOINT_COMMENT:
+            {
+                Point   aRefPoint;
+                bool    bSet;
+                sal_Int32 nFollowingActionCount(0);
+
+                aSerializer.readPoint(aRefPoint);
+                rIStm.ReadCharAsBool( bSet ).ReadInt32( nFollowingActionCount );
+                ImplSkipActions( rIStm, nFollowingActionCount );
+                rMtf.AddAction( new MetaRefPointAction( aRefPoint, bSet ) );
+
+                i = SkipActions(i, nFollowingActionCount, nActions);
+
+                // #106172# Track font relevant data in shadow VDev
+                if( bSet )
+                    aFontVDev->SetRefPoint( aRefPoint );
+                else
+                    aFontVDev->SetRefPoint();
+            }
+            break;
+
+            case GDI_TEXTLINECOLOR_COMMENT:
+            {
+                Color   aColor;
+                bool    bSet;
+                sal_Int32 nFollowingActionCount(0);
+
+                aSerializer.readColor(aColor);
+                rIStm.ReadCharAsBool( bSet ).ReadInt32( nFollowingActionCount );
+                ImplSkipActions( rIStm, nFollowingActionCount );
+                rMtf.AddAction( new MetaTextLineColorAction( aColor, bSet ) );
+
+                i = SkipActions(i, nFollowingActionCount, nActions);
+            }
+            break;
+
+            case GDI_TEXTLINE_COMMENT:
+            {
+                Point   aStartPt;
+                sal_Int32  nWidth(0);
+                sal_uInt32 nStrikeout(0);
+                sal_uInt32 nUnderline(0);
+                sal_Int32  nFollowingActionCount(0);
+
+                aSerializer.readPoint(aStartPt);
+                rIStm.ReadInt32(nWidth ).ReadUInt32(nStrikeout).ReadUInt32(nUnderline).ReadInt32(nFollowingActionCount);
+                ImplSkipActions(rIStm, nFollowingActionCount);
+                rMtf.AddAction( new MetaTextLineAction( aStartPt, nWidth,
+                                                        static_cast<FontStrikeout>(nStrikeout),
+                                                        static_cast<FontLineStyle>(nUnderline),
+                                                        LINESTYLE_NONE ) );
+
+                i = SkipActions(i, nFollowingActionCount, nActions);
+            }
+            break;
+
+            case GDI_GRADIENTEX_COMMENT:
+            {
+                tools::PolyPolygon aPolyPoly;
+                Gradient    aGradient;
+                sal_Int32 nFollowingActionCount(0);
+
+                ReadPolyPolygon( rIStm, aPolyPoly );
+                aSerializer.readGradient(aGradient);
+                rIStm.ReadInt32( nFollowingActionCount );
+                ImplSkipActions( rIStm, nFollowingActionCount );
+                rMtf.AddAction( new MetaGradientExAction( aPolyPoly, aGradient ) );
+
+                i = SkipActions(i, nFollowingActionCount, nActions);
+            }
+            break;
+
+            case GDI_COMMENT_COMMENT:
+            {
+                std::vector<sal_uInt8> aData;
+
+                OString aComment = read_uInt16_lenPrefixed_uInt8s_ToOString(rIStm);
+                sal_Int32 nValue(0);
+                sal_uInt32 nDataSize(0);
+                rIStm.ReadInt32(nValue).ReadUInt32(nDataSize);
+
+                if (nDataSize)
+                {
+                    const size_t nMaxPossibleData = rIStm.remainingSize();
+                    if (nDataSize > nMaxPossibleActions)
+                    {
+                        SAL_WARN("vcl.gdi", "svm record claims to have: " << nDataSize << " data, but only " << nMaxPossibleData << " possible");
+                        nDataSize = nMaxPossibleActions;
+                    }
+                    aData.resize(nDataSize);
+                    nDataSize = rIStm.ReadBytes(aData.data(), nDataSize);
+                }
+
+                sal_Int32 nFollowingActionCount(0);
+                rIStm.ReadInt32(nFollowingActionCount);
+                ImplSkipActions( rIStm, nFollowingActionCount );
+                rMtf.AddAction(new MetaCommentAction(aComment, nValue, aData.data(), nDataSize));
+
+                i = SkipActions(i, nFollowingActionCount, nActions);
+            }
+            break;
+
+            case GDI_UNICODE_COMMENT:
+            {
+                nUnicodeCommentActionNumber = i + 1;
+                nUnicodeCommentStreamPos = rIStm.Tell() - 6;
+                if (nActionSize < 4)
+                    rIStm.SetError(SVSTREAM_FILEFORMAT_ERROR);
+                else
+                    rIStm.SeekRel(nActionSize - 4);
+            }
+            break;
+
+            default:
+                if (nActionSize < 4)
+                    rIStm.SetError(SVSTREAM_FILEFORMAT_ERROR);
+                else
+                    rIStm.SeekRel(nActionSize - 4);
+            break;
+        }
+    }
+
+    rIStm.SetEndian( nOldFormat );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/textlayout.cxx b/vcl/source/gdi/textlayout.cxx
new file mode 100644
index 000000000..1efe1e617
--- /dev/null
+++ b/vcl/source/gdi/textlayout.cxx
@@ -0,0 +1,351 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/ctrl.hxx>
+#include <vcl/outdev.hxx>
+
+#include <textlayout.hxx>
+
+#include <osl/diagnose.h>
+#include <tools/fract.hxx>
+#include <sal/log.hxx>
+
+#if OSL_DEBUG_LEVEL > 1
+#include <rtl/strbuf.hxx>
+#endif
+
+#include <memory>
+#include <iterator>
+
+namespace vcl
+{
+
+    DefaultTextLayout::~DefaultTextLayout()
+    {
+    }
+
+    long DefaultTextLayout::GetTextWidth( const OUString& _rText, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const
+    {
+        return m_rTargetDevice.GetTextWidth( _rText, _nStartIndex, _nLength );
+    }
+
+    void DefaultTextLayout::DrawText( const Point& _rStartPoint, const OUString& _rText, sal_Int32 _nStartIndex,
+        sal_Int32 _nLength, MetricVector* _pVector, OUString* _pDisplayText )
+    {
+        m_rTargetDevice.DrawText( _rStartPoint, _rText, _nStartIndex, _nLength, _pVector, _pDisplayText );
+    }
+
+    void DefaultTextLayout::GetCaretPositions( const OUString& _rText, long* _pCaretXArray,
+        sal_Int32 _nStartIndex, sal_Int32 _nLength ) const
+    {
+        m_rTargetDevice.GetCaretPositions( _rText, _pCaretXArray, _nStartIndex, _nLength );
+    }
+
+    sal_Int32 DefaultTextLayout::GetTextBreak( const OUString& _rText, long _nMaxTextWidth, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const
+    {
+        return m_rTargetDevice.GetTextBreak( _rText, _nMaxTextWidth, _nStartIndex, _nLength );
+    }
+
+    bool DefaultTextLayout::DecomposeTextRectAction() const
+    {
+        return false;
+    }
+
+    class ReferenceDeviceTextLayout : public ITextLayout
+    {
+    public:
+        ReferenceDeviceTextLayout( const Control& _rControl, OutputDevice& _rTargetDevice, OutputDevice& _rReferenceDevice );
+        virtual ~ReferenceDeviceTextLayout();
+
+        // ITextLayout
+        virtual long        GetTextWidth( const OUString& rStr, sal_Int32 nIndex, sal_Int32 nLen ) const override;
+        virtual void        DrawText( const Point& _rStartPoint, const OUString& _rText, sal_Int32 _nStartIndex, sal_Int32 _nLength, MetricVector* _pVector, OUString* _pDisplayText ) override;
+        virtual void        GetCaretPositions( const OUString& _rText, long* _pCaretXArray, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const override;
+        virtual sal_Int32   GetTextBreak(const OUString& _rText, long _nMaxTextWidth, sal_Int32 _nStartIndex, sal_Int32 _nLength) const override;
+        virtual bool        DecomposeTextRectAction() const override;
+
+    public:
+        // equivalents to the respective OutputDevice methods, which take the reference device into account
+        tools::Rectangle   DrawText( const tools::Rectangle& _rRect, const OUString& _rText, DrawTextFlags _nStyle, MetricVector* _pVector, OUString* _pDisplayText, const Size* i_pDeviceSize );
+        tools::Rectangle   GetTextRect( const tools::Rectangle& _rRect, const OUString& _rText, DrawTextFlags _nStyle, Size* o_pDeviceSize );
+
+    private:
+        long        GetTextArray( const OUString& _rText, long* _pDXAry, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const;
+
+        OutputDevice&   m_rTargetDevice;
+        OutputDevice&   m_rReferenceDevice;
+        const bool      m_bRTLEnabled;
+
+        tools::Rectangle       m_aCompleteTextRect;
+    };
+
+    ReferenceDeviceTextLayout::ReferenceDeviceTextLayout( const Control& _rControl, OutputDevice& _rTargetDevice,
+        OutputDevice& _rReferenceDevice )
+        :m_rTargetDevice( _rTargetDevice )
+        ,m_rReferenceDevice( _rReferenceDevice )
+        ,m_bRTLEnabled( _rControl.IsRTLEnabled() )
+    {
+        Font const aUnzoomedPointFont( _rControl.GetUnzoomedControlPointFont() );
+        const Fraction& aZoom( _rControl.GetZoom() );
+        m_rTargetDevice.Push( PushFlags::MAPMODE | PushFlags::FONT | PushFlags::TEXTLAYOUTMODE );
+
+        MapMode aTargetMapMode( m_rTargetDevice.GetMapMode() );
+        OSL_ENSURE( aTargetMapMode.GetOrigin() == Point(), "ReferenceDeviceTextLayout::ReferenceDeviceTextLayout: uhm, the code below won't work here ..." );
+
+        // normally, controls simulate "zoom" by "zooming" the font. This is responsible for (part of) the discrepancies
+        // between text in Writer and text in controls in Writer, though both have the same font.
+        // So, if we have a zoom set at the control, then we do not scale the font, but instead modify the map mode
+        // to accommodate for the zoom.
+        aTargetMapMode.SetScaleX( aZoom );    // TODO: shouldn't this be "current_scale * zoom"?
+        aTargetMapMode.SetScaleY( aZoom );
+
+        // also, use a higher-resolution map unit than "pixels", which should save us some rounding errors when
+        // translating coordinates between the reference device and the target device.
+        OSL_ENSURE( aTargetMapMode.GetMapUnit() == MapUnit::MapPixel,
+            "ReferenceDeviceTextLayout::ReferenceDeviceTextLayout: this class is not expected to work with such target devices!" );
+            // we *could* adjust all the code in this class to handle this case, but at the moment, it's not necessary
+        const MapUnit eTargetMapUnit = m_rReferenceDevice.GetMapMode().GetMapUnit();
+        aTargetMapMode.SetMapUnit( eTargetMapUnit );
+        OSL_ENSURE( aTargetMapMode.GetMapUnit() != MapUnit::MapPixel,
+            "ReferenceDeviceTextLayout::ReferenceDeviceTextLayout: a reference device which has map mode PIXEL?!" );
+
+        m_rTargetDevice.SetMapMode( aTargetMapMode );
+
+        // now that the Zoom is part of the map mode, reset the target device's font to the "unzoomed" version
+        Font aDrawFont( aUnzoomedPointFont );
+        aDrawFont.SetFontSize( OutputDevice::LogicToLogic(aDrawFont.GetFontSize(), MapMode(MapUnit::MapPoint), MapMode(eTargetMapUnit)) );
+        _rTargetDevice.SetFont( aDrawFont );
+
+        // transfer font to the reference device
+        m_rReferenceDevice.Push( PushFlags::FONT | PushFlags::TEXTLAYOUTMODE );
+        Font aRefFont( aUnzoomedPointFont );
+        aRefFont.SetFontSize( OutputDevice::LogicToLogic(
+            aRefFont.GetFontSize(), MapMode(MapUnit::MapPoint), m_rReferenceDevice.GetMapMode()) );
+        m_rReferenceDevice.SetFont( aRefFont );
+    }
+
+    ReferenceDeviceTextLayout::~ReferenceDeviceTextLayout()
+    {
+        m_rReferenceDevice.Pop();
+        m_rTargetDevice.Pop();
+    }
+
+    namespace
+    {
+        bool lcl_normalizeLength( const OUString& _rText, const sal_Int32 _nStartIndex, sal_Int32& _io_nLength )
+        {
+            sal_Int32 nTextLength = _rText.getLength();
+            if ( _nStartIndex > nTextLength )
+                return false;
+            if ( _nStartIndex + _io_nLength > nTextLength )
+                _io_nLength = nTextLength - _nStartIndex;
+            return true;
+        }
+    }
+
+    long ReferenceDeviceTextLayout::GetTextArray( const OUString& _rText, long* _pDXAry, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const
+    {
+        if ( !lcl_normalizeLength( _rText, _nStartIndex, _nLength ) )
+            return 0;
+
+        // retrieve the character widths from the reference device
+        long nTextWidth = m_rReferenceDevice.GetTextArray( _rText, _pDXAry, _nStartIndex, _nLength );
+#if OSL_DEBUG_LEVEL > 1
+        if ( _pDXAry )
+        {
+            OStringBuffer aTrace;
+            aTrace.append( "ReferenceDeviceTextLayout::GetTextArray( " );
+            aTrace.append( OUStringToOString( _rText, RTL_TEXTENCODING_UTF8 ) );
+            aTrace.append( " ): " );
+            aTrace.append( nTextWidth );
+            aTrace.append( " = ( " );
+            for ( sal_Int32 i=0; i<_nLength; )
+            {
+                aTrace.append( _pDXAry[i] );
+                if ( ++i < _nLength )
+                    aTrace.append( ", " );
+            }
+            aTrace.append( ")" );
+            SAL_INFO( "vcl", aTrace.makeStringAndClear() );
+        }
+#endif
+        return nTextWidth;
+    }
+
+    long ReferenceDeviceTextLayout::GetTextWidth( const OUString& _rText, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const
+    {
+        return GetTextArray( _rText, nullptr, _nStartIndex, _nLength );
+    }
+
+    void ReferenceDeviceTextLayout::DrawText( const Point& _rStartPoint, const OUString& _rText, sal_Int32 _nStartIndex, sal_Int32 _nLength, MetricVector* _pVector, OUString* _pDisplayText )
+    {
+        if ( !lcl_normalizeLength( _rText, _nStartIndex, _nLength ) )
+            return;
+
+        if ( _pVector && _pDisplayText )
+        {
+            MetricVector aGlyphBounds;
+            m_rReferenceDevice.GetGlyphBoundRects( _rStartPoint, _rText, _nStartIndex, _nLength, aGlyphBounds );
+            ::std::copy(
+                aGlyphBounds.begin(), aGlyphBounds.end(),
+                ::std::insert_iterator< MetricVector > ( *_pVector, _pVector->end() ) );
+            *_pDisplayText += _rText.copy( _nStartIndex, _nLength );
+            return;
+        }
+
+        std::unique_ptr<long[]> pCharWidths(new long[ _nLength ]);
+        long nTextWidth = GetTextArray( _rText, pCharWidths.get(), _nStartIndex, _nLength );
+        m_rTargetDevice.DrawTextArray( _rStartPoint, _rText, pCharWidths.get(), _nStartIndex, _nLength );
+        pCharWidths.reset();
+
+        m_aCompleteTextRect.Union( tools::Rectangle( _rStartPoint, Size( nTextWidth, m_rTargetDevice.GetTextHeight() ) ) );
+    }
+
+    void ReferenceDeviceTextLayout::GetCaretPositions( const OUString& _rText, long* _pCaretXArray,
+                                                       sal_Int32 _nStartIndex, sal_Int32 _nLength ) const
+    {
+        if ( !lcl_normalizeLength( _rText, _nStartIndex, _nLength ) )
+            return;
+
+        // retrieve the caret positions from the reference device
+        m_rReferenceDevice.GetCaretPositions( _rText, _pCaretXArray, _nStartIndex, _nLength );
+    }
+
+    sal_Int32 ReferenceDeviceTextLayout::GetTextBreak( const OUString& _rText, long _nMaxTextWidth, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const
+    {
+        if ( !lcl_normalizeLength( _rText, _nStartIndex, _nLength ) )
+            return 0;
+
+        return m_rReferenceDevice.GetTextBreak( _rText, _nMaxTextWidth, _nStartIndex, _nLength );
+    }
+
+    bool ReferenceDeviceTextLayout::DecomposeTextRectAction() const
+    {
+        return true;
+    }
+
+    tools::Rectangle ReferenceDeviceTextLayout::DrawText( const tools::Rectangle& _rRect, const OUString& _rText, DrawTextFlags _nStyle,
+                                                   MetricVector* _pVector, OUString* _pDisplayText, const Size* i_pDeviceSize )
+    {
+        if ( _rText.isEmpty() )
+            return tools::Rectangle();
+
+        // determine text layout mode from the RTL-ness of the control whose text we render
+        ComplexTextLayoutFlags nTextLayoutMode = m_bRTLEnabled ? ComplexTextLayoutFlags::BiDiRtl : ComplexTextLayoutFlags::Default;
+        m_rReferenceDevice.SetLayoutMode( nTextLayoutMode );
+        m_rTargetDevice.SetLayoutMode( nTextLayoutMode | ComplexTextLayoutFlags::TextOriginLeft );
+
+        // ComplexTextLayoutFlags::TextOriginLeft is because when we do actually draw the text (in DrawText( Point, ... )), then
+        // our caller gives us the left border of the draw position, regardless of script type, text layout,
+        // and the like in our ctor, we set the map mode of the target device from pixel to twip, but our caller doesn't know this,
+        // but passed pixel coordinates. So, adjust the rect.
+        tools::Rectangle aRect( m_rTargetDevice.PixelToLogic( _rRect ) );
+        if (i_pDeviceSize)
+        {
+            //if i_pDeviceSize is passed in here, it was the original pre logic-to-pixel size of _rRect
+            SAL_WARN_IF(std::abs(_rRect.GetSize().Width() - m_rTargetDevice.LogicToPixel(*i_pDeviceSize).Width()) > 1, "vcl", "DeviceSize width was expected to match Pixel width");
+            SAL_WARN_IF(std::abs(_rRect.GetSize().Height() - m_rTargetDevice.LogicToPixel(*i_pDeviceSize).Height()) > 1, "vcl", "DeviceSize height was expected to match Pixel height");
+            aRect.SetSize(*i_pDeviceSize);
+        }
+
+        m_aCompleteTextRect.SetEmpty();
+        m_rTargetDevice.DrawText( aRect, _rText, _nStyle, _pVector, _pDisplayText, this );
+        tools::Rectangle aTextRect = m_aCompleteTextRect;
+
+        if ( aTextRect.IsEmpty() && !aRect.IsEmpty() )
+        {
+            // this happens for instance if we're in a PaintToDevice call, where only a MetaFile is recorded,
+            // but no actual painting happens, so our "DrawText( Point, ... )" is never called
+            // In this case, calculate the rect from what OutputDevice::GetTextRect would give us. This has
+            // the disadvantage of less accuracy, compared with the approach to calculate the rect from the
+            // single "DrawText( Point, ... )" calls, since more intermediate arithmetic will translate
+            // from ref- to target-units.
+            aTextRect = m_rTargetDevice.GetTextRect( aRect, _rText, _nStyle, nullptr, this );
+        }
+
+        // similar to above, the text rect now contains TWIPs (or whatever unit the ref device has), but the caller
+        // expects pixel coordinates
+        aTextRect = m_rTargetDevice.LogicToPixel( aTextRect );
+
+        // convert the metric vector
+        if ( _pVector )
+        {
+            for ( auto& rCharRect : *_pVector )
+            {
+                rCharRect = m_rTargetDevice.LogicToPixel( rCharRect );
+            }
+        }
+
+        return aTextRect;
+    }
+
+    tools::Rectangle ReferenceDeviceTextLayout::GetTextRect( const tools::Rectangle& _rRect, const OUString& _rText, DrawTextFlags _nStyle, Size* o_pDeviceSize )
+    {
+        if ( _rText.isEmpty() )
+            return tools::Rectangle();
+
+        // determine text layout mode from the RTL-ness of the control whose text we render
+        ComplexTextLayoutFlags nTextLayoutMode = m_bRTLEnabled ? ComplexTextLayoutFlags::BiDiRtl : ComplexTextLayoutFlags::Default;
+        m_rReferenceDevice.SetLayoutMode( nTextLayoutMode );
+        m_rTargetDevice.SetLayoutMode( nTextLayoutMode | ComplexTextLayoutFlags::TextOriginLeft );
+
+        // ComplexTextLayoutFlags::TextOriginLeft is because when we do actually draw the text (in DrawText( Point, ... )), then
+        // our caller gives us the left border of the draw position, regardless of script type, text layout,
+        // and the like in our ctor, we set the map mode of the target device from pixel to twip, but our caller doesn't know this,
+        // but passed pixel coordinates. So, adjust the rect.
+        tools::Rectangle aRect( m_rTargetDevice.PixelToLogic( _rRect ) );
+
+        tools::Rectangle aTextRect = m_rTargetDevice.GetTextRect( aRect, _rText, _nStyle, nullptr, this );
+
+        //if o_pDeviceSize is available, stash the pre logic-to-pixel size in it
+        if (o_pDeviceSize)
+        {
+            *o_pDeviceSize = aTextRect.GetSize();
+        }
+
+        // similar to above, the text rect now contains TWIPs (or whatever unit the ref device has), but the caller
+        // expects pixel coordinates
+        aTextRect = m_rTargetDevice.LogicToPixel( aTextRect );
+
+        return aTextRect;
+    }
+
+    ControlTextRenderer::ControlTextRenderer( const Control& _rControl, OutputDevice& _rTargetDevice, OutputDevice& _rReferenceDevice )
+        :m_pImpl( new ReferenceDeviceTextLayout( _rControl, _rTargetDevice, _rReferenceDevice ) )
+    {
+    }
+
+    ControlTextRenderer::~ControlTextRenderer()
+    {
+    }
+
+    tools::Rectangle ControlTextRenderer::DrawText( const tools::Rectangle& _rRect, const OUString& _rText, DrawTextFlags _nStyle,
+        MetricVector* _pVector, OUString* _pDisplayText, const Size* i_pDeviceSize )
+    {
+        return m_pImpl->DrawText( _rRect, _rText, _nStyle, _pVector, _pDisplayText, i_pDeviceSize );
+    }
+
+    tools::Rectangle ControlTextRenderer::GetTextRect( const tools::Rectangle& _rRect, const OUString& _rText, DrawTextFlags _nStyle, Size* o_pDeviceSize = nullptr )
+    {
+        return m_pImpl->GetTextRect( _rRect, _rText, _nStyle, o_pDeviceSize );
+    }
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/vectorgraphicdata.cxx b/vcl/source/gdi/vectorgraphicdata.cxx
new file mode 100644
index 000000000..80195dc26
--- /dev/null
+++ b/vcl/source/gdi/vectorgraphicdata.cxx
@@ -0,0 +1,358 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/diagnose_ex.h>
+#include <tools/stream.hxx>
+#include <sal/log.hxx>
+#include <vcl/vectorgraphicdata.hxx>
+#include <comphelper/processfactory.hxx>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/graphic/PdfTools.hpp>
+#include <com/sun/star/graphic/SvgTools.hpp>
+#include <com/sun/star/graphic/EmfTools.hpp>
+#include <com/sun/star/graphic/Primitive2DTools.hpp>
+#include <com/sun/star/rendering/XIntegerReadOnlyBitmap.hpp>
+#include <com/sun/star/util/XAccounting.hpp>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <vcl/canvastools.hxx>
+#include <comphelper/seqstream.hxx>
+#include <comphelper/sequence.hxx>
+#include <comphelper/propertysequence.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/wmfexternal.hxx>
+#include <vcl/pdfread.hxx>
+
+using namespace ::com::sun::star;
+
+BitmapEx convertPrimitive2DSequenceToBitmapEx(
+    const std::deque< css::uno::Reference< css::graphic::XPrimitive2D > >& rSequence,
+    const basegfx::B2DRange& rTargetRange,
+    const sal_uInt32 nMaximumQuadraticPixels)
+{
+    BitmapEx aRetval;
+
+    if(!rSequence.empty())
+    {
+        // create replacement graphic from maSequence
+        // create XPrimitive2DRenderer
+        try
+        {
+            uno::Reference< uno::XComponentContext > xContext(::comphelper::getProcessComponentContext());
+            const uno::Reference< graphic::XPrimitive2DRenderer > xPrimitive2DRenderer = graphic::Primitive2DTools::create(xContext);
+
+            uno::Sequence< beans::PropertyValue > aViewParameters;
+            geometry::RealRectangle2D aRealRect;
+
+            aRealRect.X1 = rTargetRange.getMinX();
+            aRealRect.Y1 = rTargetRange.getMinY();
+            aRealRect.X2 = rTargetRange.getMaxX();
+            aRealRect.Y2 = rTargetRange.getMaxY();
+
+            // get system DPI
+            const Size aDPI(Application::GetDefaultDevice()->LogicToPixel(Size(1, 1), MapMode(MapUnit::MapInch)));
+
+            const uno::Reference< rendering::XBitmap > xBitmap(
+                xPrimitive2DRenderer->rasterize(
+                    comphelper::containerToSequence(rSequence),
+                    aViewParameters,
+                    aDPI.getWidth(),
+                    aDPI.getHeight(),
+                    aRealRect,
+                    nMaximumQuadraticPixels));
+
+            if(xBitmap.is())
+            {
+                const uno::Reference< rendering::XIntegerReadOnlyBitmap> xIntBmp(xBitmap, uno::UNO_QUERY_THROW);
+                aRetval = vcl::unotools::bitmapExFromXBitmap(xIntBmp);
+            }
+        }
+        catch (const uno::Exception&)
+        {
+            TOOLS_WARN_EXCEPTION("vcl", "Got no graphic::XPrimitive2DRenderer!");
+        }
+        catch (const std::exception& e)
+        {
+            SAL_WARN("vcl", "Got no graphic::XPrimitive2DRenderer! : " << e.what());
+        }
+    }
+
+    return aRetval;
+}
+
+static size_t estimateSize(
+    std::deque<uno::Reference<graphic::XPrimitive2D>> const& rSequence)
+{
+    size_t nRet(0);
+    for (auto& it : rSequence)
+    {
+        uno::Reference<util::XAccounting> const xAcc(it, uno::UNO_QUERY);
+        assert(xAcc.is()); // we expect only BasePrimitive2D from SVG parser
+        nRet += xAcc->estimateUsage();
+    }
+    return nRet;
+}
+
+bool VectorGraphicData::operator==(const VectorGraphicData& rCandidate) const
+{
+    if (getVectorGraphicDataType() == rCandidate.getVectorGraphicDataType())
+    {
+        if (getVectorGraphicDataArrayLength() == rCandidate.getVectorGraphicDataArrayLength())
+        {
+            if (0 == memcmp(
+                getVectorGraphicDataArray().getConstArray(),
+                rCandidate.getVectorGraphicDataArray().getConstArray(),
+                getVectorGraphicDataArrayLength()))
+            {
+                return true;
+            }
+        }
+    }
+
+    return false;
+}
+
+void VectorGraphicData::setWmfExternalHeader(const WmfExternal& aExtHeader)
+{
+    if (!mpExternalHeader)
+    {
+        mpExternalHeader.reset( new WmfExternal );
+    }
+
+    *mpExternalHeader = aExtHeader;
+}
+
+void VectorGraphicData::ensurePdfReplacement()
+{
+    assert(getVectorGraphicDataType() == VectorGraphicDataType::Pdf);
+
+    if (!maReplacement.IsEmpty())
+        return; // nothing to do
+
+    // use PDFium directly
+    std::vector<Bitmap> aBitmaps;
+    sal_Int32 nUsePageIndex = 0;
+    if (mnPageIndex >= 0)
+        nUsePageIndex = mnPageIndex;
+    vcl::RenderPDFBitmaps(maVectorGraphicDataArray.getConstArray(),
+                          maVectorGraphicDataArray.getLength(), aBitmaps, nUsePageIndex, 1,
+                          &maSizeHint);
+    if (!aBitmaps.empty())
+        maReplacement = aBitmaps[0];
+}
+
+void VectorGraphicData::ensureReplacement()
+{
+    if (!maReplacement.IsEmpty())
+        return; // nothing to do
+
+    // shortcut for PDF - PDFium can generate the replacement bitmap for us
+    // directly
+    if (getVectorGraphicDataType() == VectorGraphicDataType::Pdf)
+    {
+        ensurePdfReplacement();
+        return;
+    }
+
+    ensureSequenceAndRange();
+
+    if (!maSequence.empty())
+    {
+        maReplacement = convertPrimitive2DSequenceToBitmapEx(maSequence, getRange());
+    }
+}
+
+void VectorGraphicData::ensureSequenceAndRange()
+{
+    if (!mbSequenceCreated && maVectorGraphicDataArray.hasElements())
+    {
+        // import SVG to maSequence, also set maRange
+        maRange.reset();
+
+        // create Vector Graphic Data interpreter
+        uno::Reference<uno::XComponentContext> xContext(::comphelper::getProcessComponentContext());
+
+        switch (getVectorGraphicDataType())
+        {
+            case VectorGraphicDataType::Svg:
+            {
+                const uno::Reference< graphic::XSvgParser > xSvgParser = graphic::SvgTools::create(xContext);
+                const uno::Reference< io::XInputStream > myInputStream(new comphelper::SequenceInputStream(maVectorGraphicDataArray));
+
+                if (myInputStream.is())
+                    maSequence = comphelper::sequenceToContainer<std::deque<css::uno::Reference< css::graphic::XPrimitive2D >>>(xSvgParser->getDecomposition(myInputStream, maPath));
+
+                break;
+            }
+            case VectorGraphicDataType::Emf:
+            case VectorGraphicDataType::Wmf:
+            {
+                const uno::Reference< graphic::XEmfParser > xEmfParser = graphic::EmfTools::create(xContext);
+                const uno::Reference< io::XInputStream > myInputStream(new comphelper::SequenceInputStream(maVectorGraphicDataArray));
+                uno::Sequence< ::beans::PropertyValue > aSequence;
+
+                if (mpExternalHeader)
+                {
+                    aSequence = mpExternalHeader->getSequence();
+                }
+
+                if (myInputStream.is())
+                {
+                    // Pass the size hint of the graphic to the EMF parser.
+                    geometry::RealPoint2D aSizeHint;
+                    aSizeHint.X = maSizeHint.getX();
+                    aSizeHint.Y = maSizeHint.getY();
+                    xEmfParser->setSizeHint(aSizeHint);
+
+                    maSequence = comphelper::sequenceToContainer<std::deque<css::uno::Reference< css::graphic::XPrimitive2D >>>(xEmfParser->getDecomposition(myInputStream, maPath, aSequence));
+                }
+
+                break;
+            }
+            case VectorGraphicDataType::Pdf:
+            {
+                const uno::Reference<graphic::XPdfDecomposer> xPdfDecomposer = graphic::PdfTools::create(xContext);
+                uno::Sequence<beans::PropertyValue> aDecompositionParameters = comphelper::InitPropertySequence({
+                    {"PageIndex", uno::makeAny<sal_Int32>(mnPageIndex)},
+                });
+                auto xPrimitive2D = xPdfDecomposer->getDecomposition(maVectorGraphicDataArray, aDecompositionParameters);
+                maSequence = comphelper::sequenceToContainer<std::deque<uno::Reference<graphic::XPrimitive2D>>>(xPrimitive2D);
+
+                break;
+            }
+        }
+
+        if(!maSequence.empty())
+        {
+            const sal_Int32 nCount(maSequence.size());
+            geometry::RealRectangle2D aRealRect;
+            uno::Sequence< beans::PropertyValue > aViewParameters;
+
+            for(sal_Int32 a(0); a < nCount; a++)
+            {
+                // get reference
+                const css::uno::Reference< css::graphic::XPrimitive2D > xReference(maSequence[a]);
+
+                if(xReference.is())
+                {
+                    aRealRect = xReference->getRange(aViewParameters);
+
+                    maRange.expand(
+                        basegfx::B2DRange(
+                            aRealRect.X1,
+                            aRealRect.Y1,
+                            aRealRect.X2,
+                            aRealRect.Y2));
+                }
+            }
+        }
+        mNestedBitmapSize = estimateSize(maSequence);
+        mbSequenceCreated = true;
+    }
+}
+
+auto VectorGraphicData::getSizeBytes() const -> std::pair<State, size_t>
+{
+    if (maSequence.empty() && maVectorGraphicDataArray.hasElements())
+    {
+        return std::make_pair(State::UNPARSED, maVectorGraphicDataArray.getLength());
+    }
+    else
+    {
+        return std::make_pair(State::PARSED, maVectorGraphicDataArray.getLength() + mNestedBitmapSize);
+    }
+}
+
+VectorGraphicData::VectorGraphicData(
+    const VectorGraphicDataArray& rVectorGraphicDataArray,
+    const OUString& rPath,
+    VectorGraphicDataType eVectorDataType,
+    sal_Int32 nPageIndex)
+:   maVectorGraphicDataArray(rVectorGraphicDataArray),
+    maPath(rPath),
+    mbSequenceCreated(false),
+    maRange(),
+    maSequence(),
+    maReplacement(),
+    mNestedBitmapSize(0),
+    meVectorGraphicDataType(eVectorDataType),
+    mnPageIndex(nPageIndex)
+{
+}
+
+VectorGraphicData::VectorGraphicData(
+    const OUString& rPath,
+    VectorGraphicDataType eVectorDataType)
+:   maVectorGraphicDataArray(),
+    maPath(rPath),
+    mbSequenceCreated(false),
+    maRange(),
+    maSequence(),
+    maReplacement(),
+    mNestedBitmapSize(0),
+    meVectorGraphicDataType(eVectorDataType),
+    mnPageIndex(-1)
+{
+    SvFileStream rIStm(rPath, StreamMode::STD_READ);
+    if(rIStm.GetError())
+        return;
+    const sal_uInt32 nStmLen(rIStm.remainingSize());
+    if (nStmLen)
+    {
+        maVectorGraphicDataArray.realloc(nStmLen);
+        rIStm.ReadBytes(maVectorGraphicDataArray.begin(), nStmLen);
+
+        if (rIStm.GetError())
+        {
+            maVectorGraphicDataArray = VectorGraphicDataArray();
+        }
+    }
+}
+
+VectorGraphicData::~VectorGraphicData()
+{
+}
+
+const basegfx::B2DRange& VectorGraphicData::getRange() const
+{
+    const_cast< VectorGraphicData* >(this)->ensureSequenceAndRange();
+
+    return maRange;
+}
+
+const std::deque< css::uno::Reference< css::graphic::XPrimitive2D > >& VectorGraphicData::getPrimitive2DSequence() const
+{
+    const_cast< VectorGraphicData* >(this)->ensureSequenceAndRange();
+
+    return maSequence;
+}
+
+const BitmapEx& VectorGraphicData::getReplacement() const
+{
+    const_cast< VectorGraphicData* >(this)->ensureReplacement();
+
+    return maReplacement;
+}
+
+BitmapChecksum VectorGraphicData::GetChecksum() const
+{
+    return vcl_get_checksum(0, maVectorGraphicDataArray.getConstArray(), maVectorGraphicDataArray.getLength());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/virdev.cxx b/vcl/source/gdi/virdev.cxx
new file mode 100644
index 000000000..1bb163cda
--- /dev/null
+++ b/vcl/source/gdi/virdev.cxx
@@ -0,0 +1,510 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <salinst.hxx>
+#include <salgdi.hxx>
+#include <salvd.hxx>
+#include <outdev.h>
+#include <PhysicalFontCollection.hxx>
+#include <svdata.hxx>
+#include <vcl/virdev.hxx>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+
+using namespace ::com::sun::star::uno;
+
+bool VirtualDevice::AcquireGraphics() const
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( mpGraphics )
+        return true;
+
+    mbInitLineColor     = true;
+    mbInitFillColor     = true;
+    mbInitFont          = true;
+    mbInitTextColor     = true;
+    mbInitClipRegion    = true;
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( mpVirDev )
+    {
+        mpGraphics = mpVirDev->AcquireGraphics();
+        // if needed retry after releasing least recently used virtual device graphics
+        while ( !mpGraphics )
+        {
+            if ( !pSVData->maGDIData.mpLastVirGraphics )
+                break;
+            pSVData->maGDIData.mpLastVirGraphics->ReleaseGraphics();
+            mpGraphics = mpVirDev->AcquireGraphics();
+        }
+        // update global LRU list of virtual device graphics
+        if ( mpGraphics )
+        {
+            mpNextGraphics = pSVData->maGDIData.mpFirstVirGraphics;
+            pSVData->maGDIData.mpFirstVirGraphics = const_cast<VirtualDevice*>(this);
+            if ( mpNextGraphics )
+                mpNextGraphics->mpPrevGraphics = const_cast<VirtualDevice*>(this);
+            if ( !pSVData->maGDIData.mpLastVirGraphics )
+                pSVData->maGDIData.mpLastVirGraphics = const_cast<VirtualDevice*>(this);
+        }
+    }
+
+    if ( mpGraphics )
+    {
+        mpGraphics->SetXORMode( (RasterOp::Invert == meRasterOp) || (RasterOp::Xor == meRasterOp), RasterOp::Invert == meRasterOp );
+        mpGraphics->setAntiAliasB2DDraw(bool(mnAntialiasing & AntialiasingFlags::EnableB2dDraw));
+    }
+
+    return mpGraphics != nullptr;
+}
+
+void VirtualDevice::ReleaseGraphics( bool bRelease )
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( !mpGraphics )
+        return;
+
+    // release the fonts of the physically released graphics device
+    if ( bRelease )
+        ImplReleaseFonts();
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    VirtualDevice* pVirDev = this;
+
+    if ( bRelease )
+        pVirDev->mpVirDev->ReleaseGraphics( mpGraphics );
+    // remove from global LRU list of virtual device graphics
+    if ( mpPrevGraphics )
+        mpPrevGraphics->mpNextGraphics = mpNextGraphics;
+    else
+        pSVData->maGDIData.mpFirstVirGraphics = mpNextGraphics;
+    if ( mpNextGraphics )
+        mpNextGraphics->mpPrevGraphics = mpPrevGraphics;
+    else
+        pSVData->maGDIData.mpLastVirGraphics = mpPrevGraphics;
+
+    mpGraphics      = nullptr;
+    mpPrevGraphics  = nullptr;
+    mpNextGraphics  = nullptr;
+}
+
+void VirtualDevice::ImplInitVirDev( const OutputDevice* pOutDev,
+                                    long nDX, long nDY, const SystemGraphicsData *pData )
+{
+    SAL_INFO( "vcl.virdev", "ImplInitVirDev(" << nDX << "," << nDY << ")" );
+
+    meRefDevMode = RefDevMode::NONE;
+    mbForceZeroExtleadBug = false;
+
+    bool bErase = nDX > 0 && nDY > 0;
+
+    if ( nDX < 1 )
+        nDX = 1;
+
+    if ( nDY < 1 )
+        nDY = 1;
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( !pOutDev )
+        pOutDev = ImplGetDefaultWindow();
+    if( !pOutDev )
+        return;
+
+    SalGraphics* pGraphics;
+    if ( !pOutDev->mpGraphics )
+        (void)pOutDev->AcquireGraphics();
+    pGraphics = pOutDev->mpGraphics;
+    if ( pGraphics )
+        mpVirDev = pSVData->mpDefInst->CreateVirtualDevice(pGraphics, nDX, nDY, meFormat, pData);
+    else
+        mpVirDev = nullptr;
+    if ( !mpVirDev )
+    {
+        // do not abort but throw an exception, may be the current thread terminates anyway (plugin-scenario)
+        throw css::uno::RuntimeException(
+            "Could not create system bitmap!",
+            css::uno::Reference< css::uno::XInterface >() );
+    }
+
+    switch (meFormat)
+    {
+        case DeviceFormat::BITMASK:
+            mnBitCount = 1;
+            break;
+        default:
+            mnBitCount = pOutDev->GetBitCount();
+            break;
+    }
+    mnOutWidth      = nDX;
+    mnOutHeight     = nDY;
+
+    if (meFormat == DeviceFormat::BITMASK)
+        SetAntialiasing( AntialiasingFlags::DisableText );
+
+    mbScreenComp    = pOutDev->IsScreenComp();
+
+    mbDevOutput     = true;
+    mxFontCollection = pSVData->maGDIData.mxScreenFontList;
+    mxFontCache     = pSVData->maGDIData.mxScreenFontCache;
+    mnDPIX          = pOutDev->mnDPIX;
+    mnDPIY          = pOutDev->mnDPIY;
+    mnDPIScalePercentage = pOutDev->mnDPIScalePercentage;
+    maFont          = pOutDev->maFont;
+
+    if( maTextColor != pOutDev->maTextColor )
+    {
+        maTextColor = pOutDev->maTextColor;
+        mbInitTextColor = true;
+    }
+
+    // virtual devices have white background by default
+    SetBackground( Wallpaper( COL_WHITE ) );
+
+    // #i59283# don't erase user-provided surface
+    if( !pData && bErase)
+        Erase();
+
+    // register VirDev in the list
+    mpNext = pSVData->maGDIData.mpFirstVirDev;
+    mpPrev = nullptr;
+    if ( mpNext )
+        mpNext->mpPrev = this;
+    pSVData->maGDIData.mpFirstVirDev = this;
+}
+
+VirtualDevice::VirtualDevice(const OutputDevice* pCompDev, DeviceFormat eFormat,
+                             DeviceFormat eAlphaFormat, OutDevType eOutDevType)
+    : OutputDevice(eOutDevType)
+    , meFormat(eFormat)
+    , meAlphaFormat(eAlphaFormat)
+{
+    SAL_INFO( "vcl.virdev", "VirtualDevice::VirtualDevice( " << static_cast<int>(eFormat)
+                            << ", " << static_cast<int>(eAlphaFormat)
+                            << ", " << static_cast<int>(eOutDevType) << " )" );
+
+    ImplInitVirDev(pCompDev ? pCompDev : Application::GetDefaultDevice(), 0, 0);
+}
+
+VirtualDevice::VirtualDevice(const SystemGraphicsData& rData, const Size &rSize,
+                             DeviceFormat eFormat)
+    : OutputDevice(OUTDEV_VIRDEV)
+    , meFormat(eFormat)
+    , meAlphaFormat(DeviceFormat::NONE)
+{
+    SAL_INFO( "vcl.virdev", "VirtualDevice::VirtualDevice( " << static_cast<int>(eFormat) << " )" );
+
+    ImplInitVirDev(Application::GetDefaultDevice(), rSize.Width(), rSize.Height(), &rData);
+}
+
+VirtualDevice::~VirtualDevice()
+{
+    SAL_INFO( "vcl.virdev", "VirtualDevice::~VirtualDevice()" );
+    disposeOnce();
+}
+
+void VirtualDevice::dispose()
+{
+    SAL_INFO( "vcl.virdev", "VirtualDevice::dispose()" );
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    ReleaseGraphics();
+
+    mpVirDev.reset();
+
+    // remove this VirtualDevice from the double-linked global list
+    if( mpPrev )
+        mpPrev->mpNext = mpNext;
+    else
+        pSVData->maGDIData.mpFirstVirDev = mpNext;
+
+    if( mpNext )
+        mpNext->mpPrev = mpPrev;
+
+    OutputDevice::dispose();
+}
+
+bool VirtualDevice::InnerImplSetOutputSizePixel( const Size& rNewSize, bool bErase,
+                                                 sal_uInt8 *const pBuffer)
+{
+    SAL_INFO( "vcl.virdev",
+              "VirtualDevice::InnerImplSetOutputSizePixel( " << rNewSize.Width() << ", "
+              << rNewSize.Height() << ", " << int(bErase) << " )" );
+
+    if ( !mpVirDev )
+        return false;
+    else if ( rNewSize == GetOutputSizePixel() )
+    {
+        if ( bErase )
+            Erase();
+        SAL_INFO( "vcl.virdev", "Trying to re-use a VirtualDevice but this time using a pre-allocated buffer");
+        return true;
+    }
+
+    bool bRet;
+    long nNewWidth = rNewSize.Width(), nNewHeight = rNewSize.Height();
+
+    if ( nNewWidth < 1 )
+        nNewWidth = 1;
+
+    if ( nNewHeight < 1 )
+        nNewHeight = 1;
+
+    if ( bErase )
+    {
+        if ( pBuffer )
+            bRet = mpVirDev->SetSizeUsingBuffer( nNewWidth, nNewHeight, pBuffer );
+        else
+            bRet = mpVirDev->SetSize( nNewWidth, nNewHeight );
+
+        if ( bRet )
+        {
+            mnOutWidth  = rNewSize.Width();
+            mnOutHeight = rNewSize.Height();
+            Erase();
+        }
+    }
+    else
+    {
+        std::unique_ptr<SalVirtualDevice> pNewVirDev;
+        ImplSVData*         pSVData = ImplGetSVData();
+
+        // we need a graphics
+        if ( !mpGraphics && !AcquireGraphics() )
+            return false;
+
+        pNewVirDev = pSVData->mpDefInst->CreateVirtualDevice(mpGraphics, nNewWidth, nNewHeight, meFormat);
+        if ( pNewVirDev )
+        {
+            SalGraphics* pGraphics = pNewVirDev->AcquireGraphics();
+            if ( pGraphics )
+            {
+                long nWidth;
+                long nHeight;
+                if ( mnOutWidth < nNewWidth )
+                    nWidth = mnOutWidth;
+                else
+                    nWidth = nNewWidth;
+                if ( mnOutHeight < nNewHeight )
+                    nHeight = mnOutHeight;
+                else
+                    nHeight = nNewHeight;
+                SalTwoRect aPosAry(0, 0, nWidth, nHeight, 0, 0, nWidth, nHeight);
+                pGraphics->CopyBits( aPosAry, mpGraphics, this, this );
+                pNewVirDev->ReleaseGraphics( pGraphics );
+                ReleaseGraphics();
+                mpVirDev = std::move(pNewVirDev);
+                mnOutWidth  = rNewSize.Width();
+                mnOutHeight = rNewSize.Height();
+                bRet = true;
+            }
+            else
+            {
+                bRet = false;
+            }
+        }
+        else
+            bRet = false;
+    }
+
+    return bRet;
+}
+
+// #i32109#: Fill opaque areas correctly (without relying on
+// fill/linecolor state)
+void VirtualDevice::ImplFillOpaqueRectangle( const tools::Rectangle& rRect )
+{
+    // Set line and fill color to black (->opaque),
+    // fill rect with that (linecolor, too, because of
+    // those pesky missing pixel problems)
+    Push( PushFlags::LINECOLOR | PushFlags::FILLCOLOR );
+    SetLineColor( COL_BLACK );
+    SetFillColor( COL_BLACK );
+    DrawRect( rRect );
+    Pop();
+}
+
+bool VirtualDevice::ImplSetOutputSizePixel( const Size& rNewSize, bool bErase,
+                                            sal_uInt8 *const pBuffer)
+{
+    if( InnerImplSetOutputSizePixel(rNewSize, bErase, pBuffer) )
+    {
+        if (meAlphaFormat != DeviceFormat::NONE)
+        {
+            // #110958# Setup alpha bitmap
+            if(mpAlphaVDev && mpAlphaVDev->GetOutputSizePixel() != rNewSize)
+            {
+                mpAlphaVDev.disposeAndClear();
+            }
+
+            if( !mpAlphaVDev )
+            {
+                mpAlphaVDev = VclPtr<VirtualDevice>::Create(*this, meAlphaFormat);
+                mpAlphaVDev->InnerImplSetOutputSizePixel(rNewSize, bErase, nullptr);
+            }
+
+            // TODO: copy full outdev state to new one, here. Also needed in outdev2.cxx:DrawOutDev
+            if( GetLineColor() != COL_TRANSPARENT )
+                mpAlphaVDev->SetLineColor( COL_BLACK );
+
+            if( GetFillColor() != COL_TRANSPARENT )
+                mpAlphaVDev->SetFillColor( COL_BLACK );
+
+            mpAlphaVDev->SetMapMode( GetMapMode() );
+        }
+
+        return true;
+    }
+
+    return false;
+}
+
+void VirtualDevice::EnableRTL( bool bEnable )
+{
+    // virdevs default to not mirroring, they will only be set to mirroring
+    // under rare circumstances in the UI, eg the valueset control
+    // because each virdev has its own SalGraphics we can safely switch the SalGraphics here
+    // ...hopefully
+    if( AcquireGraphics() )
+        mpGraphics->SetLayout( bEnable ? SalLayoutFlags::BiDiRtl : SalLayoutFlags::NONE );
+
+    OutputDevice::EnableRTL(bEnable);
+}
+
+bool VirtualDevice::SetOutputSizePixel( const Size& rNewSize, bool bErase )
+{
+    return ImplSetOutputSizePixel(rNewSize, bErase, nullptr);
+}
+
+bool VirtualDevice::SetOutputSizePixelScaleOffsetAndBuffer(
+    const Size& rNewSize, const Fraction& rScale, const Point& rNewOffset,
+    sal_uInt8 *const pBuffer)
+{
+    if (pBuffer) {
+        MapMode mm = GetMapMode();
+        mm.SetOrigin( rNewOffset );
+        mm.SetScaleX( rScale );
+        mm.SetScaleY( rScale );
+        SetMapMode( mm );
+    }
+    return ImplSetOutputSizePixel(rNewSize, true, pBuffer);
+}
+
+void VirtualDevice::SetReferenceDevice( RefDevMode i_eRefDevMode )
+{
+    sal_Int32 nDPIX = 600, nDPIY = 600;
+    switch( i_eRefDevMode )
+    {
+    case RefDevMode::NONE:
+    default:
+        SAL_WARN( "vcl.virdev", "VDev::SetRefDev illegal argument!" );
+        break;
+    case RefDevMode::Dpi600:
+        nDPIX = nDPIY = 600;
+        break;
+    case RefDevMode::MSO1:
+        nDPIX = nDPIY = 6*1440;
+        break;
+    case RefDevMode::PDF1:
+        nDPIX = nDPIY = 720;
+        break;
+    }
+    ImplSetReferenceDevice( i_eRefDevMode, nDPIX, nDPIY );
+}
+
+void VirtualDevice::SetReferenceDevice( sal_Int32 i_nDPIX, sal_Int32 i_nDPIY )
+{
+    ImplSetReferenceDevice( RefDevMode::Custom, i_nDPIX, i_nDPIY );
+}
+
+bool VirtualDevice::IsVirtual() const
+{
+    return true;
+}
+
+void VirtualDevice::ImplSetReferenceDevice( RefDevMode i_eRefDevMode, sal_Int32 i_nDPIX, sal_Int32 i_nDPIY )
+{
+    mnDPIX = i_nDPIX;
+    mnDPIY = i_nDPIY;
+    mnDPIScalePercentage = 100;
+
+    EnableOutput( false );  // prevent output on reference device
+    mbScreenComp = false;
+
+    // invalidate currently selected fonts
+    mbInitFont = true;
+    mbNewFont = true;
+
+    // avoid adjusting font lists when already in refdev mode
+    RefDevMode nOldRefDevMode = meRefDevMode;
+    meRefDevMode = i_eRefDevMode;
+    if( nOldRefDevMode != RefDevMode::NONE )
+        return;
+
+    // the reference device should have only scalable fonts
+    // => clean up the original font lists before getting new ones
+    mpFontInstance.clear();
+    mpDeviceFontList.reset();
+    mpDeviceFontSizeList.reset();
+
+    // preserve global font lists
+    ImplSVData* pSVData = ImplGetSVData();
+    mxFontCollection.reset();
+    mxFontCache.reset();
+
+    // get font list with scalable fonts only
+    (void)AcquireGraphics();
+    mxFontCollection = pSVData->maGDIData.mxScreenFontList->Clone();
+
+    // prepare to use new font lists
+    mxFontCache = std::make_shared<ImplFontCache>();
+}
+
+sal_uInt16 VirtualDevice::GetBitCount() const
+{
+    return mnBitCount;
+}
+
+bool VirtualDevice::UsePolyPolygonForComplexGradient()
+{
+    return true;
+}
+
+void VirtualDevice::Compat_ZeroExtleadBug()
+{
+    mbForceZeroExtleadBug = true;
+}
+
+long VirtualDevice::GetFontExtLeading() const
+{
+#ifdef UNX
+    // backwards compatible line metrics after fixing #i60945#
+    if ( mbForceZeroExtleadBug )
+        return 0;
+#endif
+
+    return mpFontInstance->mxFontMetric->GetExternalLeading();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/wall.cxx b/vcl/source/gdi/wall.cxx
new file mode 100644
index 000000000..5170134cc
--- /dev/null
+++ b/vcl/source/gdi/wall.cxx
@@ -0,0 +1,366 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/gradient.hxx>
+#include <vcl/wall.hxx>
+#include <vcl/svapp.hxx>
+#include <wall2.hxx>
+#include <vcl/dibtools.hxx>
+#include <vcl/settings.hxx>
+
+#include <TypeSerializer.hxx>
+
+ImplWallpaper::ImplWallpaper() :
+    maColor( COL_TRANSPARENT ), meStyle( WallpaperStyle::NONE )
+{
+}
+
+ImplWallpaper::ImplWallpaper( const ImplWallpaper& rImplWallpaper ) :
+    maColor( rImplWallpaper.maColor ), meStyle(rImplWallpaper.meStyle)
+{
+    if ( rImplWallpaper.mpBitmap )
+        mpBitmap = std::make_unique<BitmapEx>( *rImplWallpaper.mpBitmap );
+
+    if( rImplWallpaper.mpCache )
+        mpCache = std::make_unique<BitmapEx>( *rImplWallpaper.mpCache );
+
+    if ( rImplWallpaper.mpGradient )
+        mpGradient = std::make_unique<Gradient>( *rImplWallpaper.mpGradient );
+
+    if ( rImplWallpaper.mpRect )
+        mpRect = *rImplWallpaper.mpRect;
+}
+
+ImplWallpaper::~ImplWallpaper()
+{
+}
+
+SvStream& ReadImplWallpaper( SvStream& rIStm, ImplWallpaper& rImplWallpaper )
+{
+    VersionCompat   aCompat( rIStm, StreamMode::READ );
+
+    rImplWallpaper.mpRect.reset();
+    rImplWallpaper.mpGradient.reset();
+    rImplWallpaper.mpBitmap.reset();
+
+    // version 1
+    TypeSerializer aSerializer(rIStm);
+    aSerializer.readColor(rImplWallpaper.maColor);
+    sal_uInt16 nTmp16(0);
+    rIStm.ReadUInt16(nTmp16);
+    rImplWallpaper.meStyle = static_cast<WallpaperStyle>(nTmp16);
+
+    // version 2
+    if( aCompat.GetVersion() >= 2 )
+    {
+        bool bRect(false), bGrad(false), bBmp(false), bDummy;
+
+        rIStm.ReadCharAsBool( bRect ).ReadCharAsBool( bGrad ).ReadCharAsBool( bBmp ).ReadCharAsBool( bDummy ).ReadCharAsBool( bDummy ).ReadCharAsBool( bDummy );
+
+        if( bRect )
+        {
+            rImplWallpaper.mpRect = tools::Rectangle();
+            aSerializer.readRectangle(*rImplWallpaper.mpRect);
+        }
+
+        if( bGrad )
+        {
+            rImplWallpaper.mpGradient = std::make_unique<Gradient>();
+            aSerializer.readGradient(*rImplWallpaper.mpGradient);
+        }
+
+        if( bBmp )
+        {
+            rImplWallpaper.mpBitmap = std::make_unique<BitmapEx>();
+            ReadDIBBitmapEx(*rImplWallpaper.mpBitmap, rIStm);
+        }
+
+        // version 3 (new color format)
+        if( aCompat.GetVersion() >= 3 )
+        {
+            rIStm.ReadUInt32(rImplWallpaper.maColor.mValue);
+        }
+    }
+
+    return rIStm;
+}
+
+SvStream& WriteImplWallpaper( SvStream& rOStm, const ImplWallpaper& rImplWallpaper )
+{
+    VersionCompat   aCompat( rOStm, StreamMode::WRITE, 3 );
+    bool            bRect = bool(rImplWallpaper.mpRect);
+    bool            bGrad = bool(rImplWallpaper.mpGradient);
+    bool            bBmp = bool(rImplWallpaper.mpBitmap);
+    bool            bDummy = false;
+
+    // version 1
+    TypeSerializer aSerializer(rOStm);
+    aSerializer.writeColor(rImplWallpaper.maColor);
+
+    rOStm.WriteUInt16( static_cast<sal_uInt16>(rImplWallpaper.meStyle) );
+
+    // version 2
+    rOStm.WriteBool( bRect ).WriteBool( bGrad ).WriteBool( bBmp ).WriteBool( bDummy ).WriteBool( bDummy ).WriteBool( bDummy );
+
+    if( bRect )
+    {
+        aSerializer.writeRectangle(*rImplWallpaper.mpRect);
+    }
+
+    if (bGrad)
+    {
+        aSerializer.writeGradient(*rImplWallpaper.mpGradient);
+    }
+
+    if( bBmp )
+        WriteDIBBitmapEx(*rImplWallpaper.mpBitmap, rOStm);
+
+    // version 3 (new color format)
+    rOStm.WriteUInt32(rImplWallpaper.maColor.mValue);
+
+    return rOStm;
+}
+
+namespace
+{
+    struct theGlobalDefault :
+        public rtl::Static< Wallpaper::ImplType, theGlobalDefault > {};
+}
+
+Wallpaper::Wallpaper() : mpImplWallpaper(theGlobalDefault::get())
+{
+}
+
+Wallpaper::Wallpaper( const Wallpaper& ) = default;
+
+Wallpaper::Wallpaper( Wallpaper&& ) = default;
+
+Wallpaper::Wallpaper( const Color& rColor ) : mpImplWallpaper()
+{
+    mpImplWallpaper->maColor    = rColor;
+    mpImplWallpaper->meStyle    = WallpaperStyle::Tile;
+}
+
+Wallpaper::Wallpaper( const BitmapEx& rBmpEx ) : mpImplWallpaper()
+{
+    mpImplWallpaper->mpBitmap   = std::make_unique<BitmapEx>( rBmpEx );
+    mpImplWallpaper->meStyle    = WallpaperStyle::Tile;
+}
+
+Wallpaper::Wallpaper( const Gradient& rGradient ) : mpImplWallpaper()
+{
+    mpImplWallpaper->mpGradient = std::make_unique<Gradient>( rGradient );
+    mpImplWallpaper->meStyle    = WallpaperStyle::Tile;
+}
+
+Wallpaper::~Wallpaper() = default;
+
+void Wallpaper::ImplSetCachedBitmap( BitmapEx& rBmp ) const
+{
+   if( !mpImplWallpaper->mpCache )
+      const_cast< ImplWallpaper* >(mpImplWallpaper.get())->mpCache = std::make_unique<BitmapEx>( rBmp );
+   else
+      *const_cast< ImplWallpaper* >(mpImplWallpaper.get())->mpCache = rBmp;
+}
+
+const BitmapEx* Wallpaper::ImplGetCachedBitmap() const
+{
+    return mpImplWallpaper->mpCache.get();
+}
+
+void Wallpaper::ImplReleaseCachedBitmap() const
+{
+    const_cast< ImplWallpaper* >(mpImplWallpaper.get())->mpCache.reset();
+}
+
+void Wallpaper::SetColor( const Color& rColor )
+{
+    ImplReleaseCachedBitmap();
+    mpImplWallpaper->maColor = rColor;
+
+    if( WallpaperStyle::NONE == mpImplWallpaper->meStyle || WallpaperStyle::ApplicationGradient == mpImplWallpaper->meStyle )
+        mpImplWallpaper->meStyle = WallpaperStyle::Tile;
+}
+
+const Color& Wallpaper::GetColor() const
+{
+    return mpImplWallpaper->maColor;
+}
+
+void Wallpaper::SetStyle( WallpaperStyle eStyle )
+{
+    if( eStyle == WallpaperStyle::ApplicationGradient )
+        // set a dummy gradient, the correct gradient
+        // will be created dynamically in GetGradient()
+        SetGradient( ImplGetApplicationGradient() );
+
+    mpImplWallpaper->meStyle = eStyle;
+}
+
+WallpaperStyle Wallpaper::GetStyle() const
+{
+    return mpImplWallpaper->meStyle;
+}
+
+void Wallpaper::SetBitmap( const BitmapEx& rBitmap )
+{
+    if ( !rBitmap )
+    {
+        if ( mpImplWallpaper->mpBitmap )
+        {
+            ImplReleaseCachedBitmap();
+            mpImplWallpaper->mpBitmap.reset();
+        }
+    }
+    else
+    {
+        ImplReleaseCachedBitmap();
+        if ( mpImplWallpaper->mpBitmap )
+            *(mpImplWallpaper->mpBitmap) = rBitmap;
+        else
+            mpImplWallpaper->mpBitmap = std::make_unique<BitmapEx>( rBitmap );
+    }
+
+    if( WallpaperStyle::NONE == mpImplWallpaper->meStyle || WallpaperStyle::ApplicationGradient == mpImplWallpaper->meStyle)
+        mpImplWallpaper->meStyle = WallpaperStyle::Tile;
+}
+
+BitmapEx Wallpaper::GetBitmap() const
+{
+    if ( mpImplWallpaper->mpBitmap )
+        return *(mpImplWallpaper->mpBitmap);
+    else
+        return BitmapEx();
+}
+
+bool Wallpaper::IsBitmap() const
+{
+    return bool(mpImplWallpaper->mpBitmap);
+}
+
+void Wallpaper::SetGradient( const Gradient& rGradient )
+{
+    ImplReleaseCachedBitmap();
+
+    if ( mpImplWallpaper->mpGradient )
+        *(mpImplWallpaper->mpGradient) = rGradient;
+    else
+        mpImplWallpaper->mpGradient = std::make_unique<Gradient>( rGradient );
+
+    if( WallpaperStyle::NONE == mpImplWallpaper->meStyle || WallpaperStyle::ApplicationGradient == mpImplWallpaper->meStyle )
+        mpImplWallpaper->meStyle = WallpaperStyle::Tile;
+}
+
+Gradient Wallpaper::GetGradient() const
+{
+    if( WallpaperStyle::ApplicationGradient == mpImplWallpaper->meStyle )
+        return ImplGetApplicationGradient();
+    else if ( mpImplWallpaper->mpGradient )
+        return *(mpImplWallpaper->mpGradient);
+    else
+        return Gradient();
+}
+
+bool Wallpaper::IsGradient() const
+{
+    return bool(mpImplWallpaper->mpGradient);
+}
+
+Gradient Wallpaper::ImplGetApplicationGradient()
+{
+    Gradient g;
+    g.SetAngle( 900 );
+    g.SetStyle( GradientStyle::Linear );
+    g.SetStartColor( Application::GetSettings().GetStyleSettings().GetFaceColor() );
+    // no 'extreme' gradient when high contrast
+    if( Application::GetSettings().GetStyleSettings().GetHighContrastMode() )
+        g.SetEndColor( Application::GetSettings().GetStyleSettings().GetFaceColor() );
+    else
+        g.SetEndColor( Application::GetSettings().GetStyleSettings().GetFaceGradientColor() );
+    return g;
+}
+
+void Wallpaper::SetRect( const tools::Rectangle& rRect )
+{
+    if ( rRect.IsEmpty() )
+    {
+        mpImplWallpaper->mpRect.reset();
+    }
+    else
+    {
+        mpImplWallpaper->mpRect = rRect;
+    }
+}
+
+tools::Rectangle Wallpaper::GetRect() const
+{
+    if ( mpImplWallpaper->mpRect )
+        return *mpImplWallpaper->mpRect;
+    else
+        return tools::Rectangle();
+}
+
+bool Wallpaper::IsRect() const
+{
+    return bool(mpImplWallpaper->mpRect);
+}
+
+bool Wallpaper::IsFixed() const
+{
+    if ( mpImplWallpaper->meStyle == WallpaperStyle::NONE )
+        return false;
+    else
+        return (!mpImplWallpaper->mpBitmap && !mpImplWallpaper->mpGradient);
+}
+
+bool Wallpaper::IsScrollable() const
+{
+    if ( mpImplWallpaper->meStyle == WallpaperStyle::NONE )
+        return false;
+    else if ( !mpImplWallpaper->mpBitmap && !mpImplWallpaper->mpGradient )
+        return true;
+    else if ( mpImplWallpaper->mpBitmap )
+        return (mpImplWallpaper->meStyle == WallpaperStyle::Tile);
+    else
+        return false;
+}
+
+Wallpaper& Wallpaper::operator=( const Wallpaper& ) = default;
+
+Wallpaper& Wallpaper::operator=( Wallpaper&& ) = default;
+
+bool Wallpaper::operator==( const Wallpaper& rWallpaper ) const
+{
+    return mpImplWallpaper.same_object(rWallpaper.mpImplWallpaper);
+}
+
+SvStream& ReadWallpaper( SvStream& rIStm, Wallpaper& rWallpaper )
+{
+    return ReadImplWallpaper( rIStm, *rWallpaper.mpImplWallpaper );
+}
+
+SvStream& WriteWallpaper( SvStream& rOStm, const Wallpaper& rWallpaper )
+{
+    return WriteImplWallpaper( rOStm, *rWallpaper.mpImplWallpaper );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/GraphicID.cxx b/vcl/source/graphic/GraphicID.cxx
new file mode 100644
index 000000000..1cad21724
--- /dev/null
+++ b/vcl/source/graphic/GraphicID.cxx
@@ -0,0 +1,103 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <graphic/GraphicID.hxx>
+
+#include <impgraph.hxx>
+#include <rtl/strbuf.hxx>
+
+GraphicID::GraphicID(ImpGraphic const& rGraphic)
+{
+    rGraphic.ensureAvailable();
+
+    mnID1 = static_cast<sal_uLong>(rGraphic.ImplGetType()) << 28;
+    mnID2 = mnID3 = mnID4 = 0;
+
+    if (rGraphic.ImplGetType() == GraphicType::Bitmap)
+    {
+        auto const& rVectorGraphicDataPtr = rGraphic.getVectorGraphicData();
+        if (rVectorGraphicDataPtr)
+        {
+            const basegfx::B2DRange& rRange = rVectorGraphicDataPtr->getRange();
+
+            mnID1 |= rVectorGraphicDataPtr->getVectorGraphicDataArrayLength();
+            mnID2 = basegfx::fround(rRange.getWidth());
+            mnID3 = basegfx::fround(rRange.getHeight());
+            mnID4 = vcl_get_checksum(
+                0, rVectorGraphicDataPtr->getVectorGraphicDataArray().getConstArray(),
+                rVectorGraphicDataPtr->getVectorGraphicDataArrayLength());
+        }
+        else if (rGraphic.ImplIsAnimated())
+        {
+            const Animation aAnimation(rGraphic.ImplGetAnimation());
+
+            mnID1 |= (aAnimation.Count() & 0x0fffffff);
+            mnID2 = aAnimation.GetDisplaySizePixel().Width();
+            mnID3 = aAnimation.GetDisplaySizePixel().Height();
+            mnID4 = rGraphic.ImplGetChecksum();
+        }
+        else
+        {
+            const BitmapEx aBmpEx(rGraphic.ImplGetBitmapEx(GraphicConversionParameters()));
+
+            mnID1 |= (((static_cast<sal_uLong>(aBmpEx.GetTransparentType()) << 8)
+                       | (aBmpEx.IsAlpha() ? 1 : 0))
+                      & 0x0fffffff);
+            mnID2 = aBmpEx.GetSizePixel().Width();
+            mnID3 = aBmpEx.GetSizePixel().Height();
+            mnID4 = rGraphic.ImplGetChecksum();
+        }
+    }
+    else if (rGraphic.ImplGetType() == GraphicType::GdiMetafile)
+    {
+        const GDIMetaFile& rMtf = rGraphic.ImplGetGDIMetaFile();
+
+        mnID1 |= (rMtf.GetActionSize() & 0x0fffffff);
+        mnID2 = rMtf.GetPrefSize().Width();
+        mnID3 = rMtf.GetPrefSize().Height();
+        mnID4 = rGraphic.ImplGetChecksum();
+    }
+}
+
+OString GraphicID::getIDString() const
+{
+    static const char aHexData[]
+        = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+
+    sal_Int32 nShift, nIndex = 0;
+    sal_Int32 nLen = 24 + (2 * BITMAP_CHECKSUM_SIZE);
+    OStringBuffer aHexStr(nLen);
+    aHexStr.setLength(nLen);
+
+    for (nShift = 28; nShift >= 0; nShift -= 4)
+        aHexStr[nIndex++] = aHexData[(mnID1 >> static_cast<sal_uInt32>(nShift)) & 0xf];
+
+    for (nShift = 28; nShift >= 0; nShift -= 4)
+        aHexStr[nIndex++] = aHexData[(mnID2 >> static_cast<sal_uInt32>(nShift)) & 0xf];
+
+    for (nShift = 28; nShift >= 0; nShift -= 4)
+        aHexStr[nIndex++] = aHexData[(mnID3 >> static_cast<sal_uInt32>(nShift)) & 0xf];
+
+    for (nShift = (8 * BITMAP_CHECKSUM_SIZE) - 4; nShift >= 0; nShift -= 4)
+        aHexStr[nIndex++] = aHexData[(mnID4 >> static_cast<sal_uInt32>(nShift)) & 0xf];
+
+    return aHexStr.makeStringAndClear();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/GraphicLoader.cxx b/vcl/source/graphic/GraphicLoader.cxx
new file mode 100644
index 000000000..c26b2b9d0
--- /dev/null
+++ b/vcl/source/graphic/GraphicLoader.cxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/GraphicLoader.hxx>
+
+#include <unotools/ucbstreamhelper.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/weld.hxx>
+
+using namespace css;
+
+namespace vcl::graphic
+{
+Graphic loadFromURL(OUString const& rURL, weld::Window* pParentWin)
+{
+    Graphic aGraphic;
+
+    std::unique_ptr<SvStream> pInputStream = utl::UcbStreamHelper::CreateStream(
+        rURL, StreamMode::READ, pParentWin ? pParentWin->GetXWindow() : nullptr);
+
+    if (pInputStream)
+    {
+        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+
+        ErrCode nError
+            = rFilter.ImportGraphic(aGraphic, rURL, *pInputStream, GRFILTER_FORMAT_DONTKNOW,
+                                    nullptr, GraphicFilterImportFlags::NONE,
+                                    /*pExtHeader*/ static_cast<WmfExternal const*>(nullptr));
+        if (nError != ERRCODE_NONE || aGraphic.GetType() == GraphicType::NONE)
+            return Graphic();
+    }
+
+    return aGraphic;
+}
+} // end vcl::graphic
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/GraphicObject.cxx b/vcl/source/graphic/GraphicObject.cxx
new file mode 100644
index 000000000..377945ef2
--- /dev/null
+++ b/vcl/source/graphic/GraphicObject.cxx
@@ -0,0 +1,942 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <algorithm>
+
+#include <osl/diagnose.h>
+#include <tools/fract.hxx>
+#include <tools/helpers.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/GraphicObject.hxx>
+#include <vcl/GraphicLoader.hxx>
+#include <vcl/outdev.hxx>
+
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/graphic/XGraphic.hpp>
+#include <memory>
+
+
+using namespace css;
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::XInterface;
+using com::sun::star::uno::UNO_QUERY;
+using com::sun::star::uno::Sequence;
+using com::sun::star::container::XNameContainer;
+using com::sun::star::beans::XPropertySet;
+
+#define WATERMARK_LUM_OFFSET        50
+#define WATERMARK_CON_OFFSET        -70
+
+namespace vcl::graphic
+{
+
+void SearchForGraphics(uno::Reference<uno::XInterface> const & xInterface,
+                       std::vector<uno::Reference<css::graphic::XGraphic>> & raGraphicList)
+{
+    uno::Reference<beans::XPropertySet> xPropertySet(xInterface, UNO_QUERY);
+    if (xPropertySet.is())
+    {
+        if (xPropertySet->getPropertySetInfo()->hasPropertyByName("ImageURL"))
+        {
+            OUString sURL;
+            xPropertySet->getPropertyValue("ImageURL") >>= sURL;
+            if (!sURL.isEmpty() && !GraphicObject::isGraphicObjectUniqueIdURL(sURL))
+            {
+                Graphic aGraphic = vcl::graphic::loadFromURL(sURL);
+                if (!aGraphic.IsNone())
+                {
+                    raGraphicList.push_back(aGraphic.GetXGraphic());
+                }
+            }
+        } else if (xPropertySet->getPropertySetInfo()->hasPropertyByName("Graphic"))
+        {
+            uno::Reference<css::graphic::XGraphic> xGraphic;
+            xPropertySet->getPropertyValue("Graphic") >>= xGraphic;
+            if (xGraphic.is())
+            {
+                raGraphicList.push_back(xGraphic);
+            }
+        }
+    }
+    Reference<XNameContainer> xContainer(xInterface, UNO_QUERY);
+    if (xContainer.is())
+    {
+        const css::uno::Sequence<OUString> aElementNames = xContainer->getElementNames();
+        for (OUString const & rName : aElementNames)
+        {
+            uno::Reference<XInterface> xInnerInterface;
+            xContainer->getByName(rName) >>= xInnerInterface;
+            SearchForGraphics(xInnerInterface, raGraphicList);
+        }
+    }
+}
+
+} // end namespace vcl::graphic
+
+namespace
+{
+
+bool lclDrawObj( OutputDevice* pOut, const Point& rPt, const Size& rSz,
+                              GraphicObject const & rObj, const GraphicAttr& rAttr)
+{
+    Point   aPt( rPt );
+    Size    aSz( rSz );
+    bool    bRet = false;
+
+    if( ( rObj.GetType() == GraphicType::Bitmap ) || ( rObj.GetType() == GraphicType::GdiMetafile ) )
+    {
+        // simple output of transformed graphic
+        const Graphic aGraphic( rObj.GetTransformedGraphic( &rAttr ) );
+
+        if( aGraphic.IsSupportedGraphic() )
+        {
+            const sal_uInt16 nRot10 = rAttr.GetRotation() % 3600;
+
+            if( nRot10 )
+            {
+                tools::Polygon aPoly( tools::Rectangle( aPt, aSz ) );
+
+                aPoly.Rotate( aPt, nRot10 );
+                const tools::Rectangle aRotBoundRect( aPoly.GetBoundRect() );
+                aPt = aRotBoundRect.TopLeft();
+                aSz = aRotBoundRect.GetSize();
+            }
+
+            aGraphic.Draw( pOut, aPt, aSz );
+        }
+
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+void lclImplAdjust( BitmapEx& rBmpEx, const GraphicAttr& rAttr, GraphicAdjustmentFlags nAdjustmentFlags )
+{
+    GraphicAttr aAttr( rAttr );
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::DRAWMODE ) && aAttr.IsSpecialDrawMode() )
+    {
+        switch( aAttr.GetDrawMode() )
+        {
+            case GraphicDrawMode::Mono:
+                rBmpEx.Convert( BmpConversion::N1BitThreshold );
+            break;
+
+            case GraphicDrawMode::Greys:
+                rBmpEx.Convert( BmpConversion::N8BitGreys );
+            break;
+
+            case GraphicDrawMode::Watermark:
+            {
+                aAttr.SetLuminance( aAttr.GetLuminance() + WATERMARK_LUM_OFFSET );
+                aAttr.SetContrast( aAttr.GetContrast() + WATERMARK_CON_OFFSET );
+            }
+            break;
+
+            default:
+            break;
+        }
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::COLORS ) && aAttr.IsAdjusted() )
+    {
+        rBmpEx.Adjust( aAttr.GetLuminance(), aAttr.GetContrast(),
+                       aAttr.GetChannelR(), aAttr.GetChannelG(), aAttr.GetChannelB(),
+                       aAttr.GetGamma(), aAttr.IsInvert() );
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::MIRROR ) && aAttr.IsMirrored() )
+    {
+        rBmpEx.Mirror( aAttr.GetMirrorFlags() );
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::ROTATE ) && aAttr.IsRotated() )
+    {
+        rBmpEx.Rotate( aAttr.GetRotation(), COL_TRANSPARENT );
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::TRANSPARENCY ) && aAttr.IsTransparent() )
+    {
+        rBmpEx.AdjustTransparency(aAttr.GetTransparency());
+    }
+}
+
+void lclImplAdjust( GDIMetaFile& rMtf, const GraphicAttr& rAttr, GraphicAdjustmentFlags nAdjustmentFlags )
+{
+    GraphicAttr aAttr( rAttr );
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::DRAWMODE ) && aAttr.IsSpecialDrawMode() )
+    {
+        switch( aAttr.GetDrawMode() )
+        {
+            case GraphicDrawMode::Mono:
+                rMtf.Convert( MtfConversion::N1BitThreshold );
+            break;
+
+            case GraphicDrawMode::Greys:
+                rMtf.Convert( MtfConversion::N8BitGreys );
+            break;
+
+            case GraphicDrawMode::Watermark:
+            {
+                aAttr.SetLuminance( aAttr.GetLuminance() + WATERMARK_LUM_OFFSET );
+                aAttr.SetContrast( aAttr.GetContrast() + WATERMARK_CON_OFFSET );
+            }
+            break;
+
+            default:
+            break;
+        }
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::COLORS ) && aAttr.IsAdjusted() )
+    {
+        rMtf.Adjust( aAttr.GetLuminance(), aAttr.GetContrast(),
+                     aAttr.GetChannelR(), aAttr.GetChannelG(), aAttr.GetChannelB(),
+                     aAttr.GetGamma(), aAttr.IsInvert() );
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::MIRROR ) && aAttr.IsMirrored() )
+    {
+        rMtf.Mirror( aAttr.GetMirrorFlags() );
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::ROTATE ) && aAttr.IsRotated() )
+    {
+        rMtf.Rotate( aAttr.GetRotation() );
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::TRANSPARENCY ) && aAttr.IsTransparent() )
+    {
+        OSL_FAIL( "Missing implementation: Mtf-Transparency" );
+    }
+}
+
+void lclImplAdjust( Animation& rAnimation, const GraphicAttr& rAttr, GraphicAdjustmentFlags nAdjustmentFlags )
+{
+    GraphicAttr aAttr( rAttr );
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::DRAWMODE ) && aAttr.IsSpecialDrawMode() )
+    {
+        switch( aAttr.GetDrawMode() )
+        {
+            case GraphicDrawMode::Mono:
+                rAnimation.Convert( BmpConversion::N1BitThreshold );
+            break;
+
+            case GraphicDrawMode::Greys:
+                rAnimation.Convert( BmpConversion::N8BitGreys );
+            break;
+
+            case GraphicDrawMode::Watermark:
+            {
+                aAttr.SetLuminance( aAttr.GetLuminance() + WATERMARK_LUM_OFFSET );
+                aAttr.SetContrast( aAttr.GetContrast() + WATERMARK_CON_OFFSET );
+            }
+            break;
+
+            default:
+            break;
+        }
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::COLORS ) && aAttr.IsAdjusted() )
+    {
+        rAnimation.Adjust( aAttr.GetLuminance(), aAttr.GetContrast(),
+                           aAttr.GetChannelR(), aAttr.GetChannelG(), aAttr.GetChannelB(),
+                           aAttr.GetGamma(), aAttr.IsInvert() );
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::MIRROR ) && aAttr.IsMirrored() )
+    {
+        rAnimation.Mirror( aAttr.GetMirrorFlags() );
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::ROTATE ) && aAttr.IsRotated() )
+    {
+        OSL_FAIL( "Missing implementation: Animation-Rotation" );
+    }
+
+    if( ( nAdjustmentFlags & GraphicAdjustmentFlags::TRANSPARENCY ) && aAttr.IsTransparent() )
+    {
+        OSL_FAIL( "Missing implementation: Animation-Transparency" );
+    }
+}
+
+} // end anonymous namespace
+
+struct GrfSimpleCacheObj
+{
+    Graphic     maGraphic;
+    GraphicAttr maAttr;
+
+                GrfSimpleCacheObj( const Graphic& rGraphic, const GraphicAttr& rAttr ) :
+                    maGraphic( rGraphic ), maAttr( rAttr ) {}
+};
+
+GraphicObject::GraphicObject()
+{
+}
+
+GraphicObject::GraphicObject(const Graphic& rGraphic)
+    : maGraphic(rGraphic)
+{
+}
+
+GraphicObject::GraphicObject(const GraphicObject& rGraphicObj)
+    : maGraphic(rGraphicObj.GetGraphic())
+    , maAttr(rGraphicObj.maAttr)
+    , maUserData(rGraphicObj.maUserData)
+{
+}
+
+GraphicObject::~GraphicObject()
+{
+}
+
+GraphicType GraphicObject::GetType() const
+{
+    return maGraphic.GetType();
+}
+
+Size GraphicObject::GetPrefSize() const
+{
+    return maGraphic.GetPrefSize();
+}
+
+MapMode GraphicObject::GetPrefMapMode() const
+{
+    return maGraphic.GetPrefMapMode();
+}
+
+bool GraphicObject::IsTransparent() const
+{
+    return maGraphic.IsTransparent();
+}
+
+bool GraphicObject::IsAnimated() const
+{
+    return maGraphic.IsAnimated();
+}
+
+bool GraphicObject::IsEPS() const
+{
+    return maGraphic.IsEPS();
+}
+
+bool GraphicObject::ImplGetCropParams( OutputDevice const * pOut, Point& rPt, Size& rSz, const GraphicAttr* pAttr,
+                                       tools::PolyPolygon& rClipPolyPoly, bool& bRectClipRegion ) const
+{
+    bool bRet = false;
+
+    if( GetType() != GraphicType::NONE )
+    {
+        tools::Polygon aClipPoly( tools::Rectangle( rPt, rSz ) );
+        const sal_uInt16 nRot10 = pAttr->GetRotation() % 3600;
+        const Point     aOldOrigin( rPt );
+        const MapMode   aMap100( MapUnit::Map100thMM );
+        Size            aSize100;
+        long            nTotalWidth, nTotalHeight;
+
+        if( nRot10 )
+        {
+            aClipPoly.Rotate( rPt, nRot10 );
+            bRectClipRegion = false;
+        }
+        else
+            bRectClipRegion = true;
+
+        rClipPolyPoly = aClipPoly;
+
+        if (maGraphic.GetPrefMapMode().GetMapUnit() == MapUnit::MapPixel)
+            aSize100 = Application::GetDefaultDevice()->PixelToLogic( maGraphic.GetPrefSize(), aMap100 );
+        else
+        {
+            MapMode m(maGraphic.GetPrefMapMode());
+            aSize100 = pOut->LogicToLogic( maGraphic.GetPrefSize(), &m, &aMap100 );
+        }
+
+        nTotalWidth = aSize100.Width() - pAttr->GetLeftCrop() - pAttr->GetRightCrop();
+        nTotalHeight = aSize100.Height() - pAttr->GetTopCrop() - pAttr->GetBottomCrop();
+
+        if( !aSize100.IsEmpty() && nTotalWidth > 0 && nTotalHeight > 0 )
+        {
+            double fScale = static_cast<double>(aSize100.Width()) / nTotalWidth;
+            const long nNewLeft = -FRound( ( ( pAttr->GetMirrorFlags() & BmpMirrorFlags::Horizontal ) ? pAttr->GetRightCrop() : pAttr->GetLeftCrop() ) * fScale );
+            const long nNewRight = nNewLeft + FRound( aSize100.Width() * fScale ) - 1;
+
+            fScale = static_cast<double>(rSz.Width()) / aSize100.Width();
+            rPt.AdjustX(FRound( nNewLeft * fScale ) );
+            rSz.setWidth( FRound( ( nNewRight - nNewLeft + 1 ) * fScale ) );
+
+            fScale = static_cast<double>(aSize100.Height()) / nTotalHeight;
+            const long nNewTop = -FRound( ( ( pAttr->GetMirrorFlags() & BmpMirrorFlags::Vertical ) ? pAttr->GetBottomCrop() : pAttr->GetTopCrop() ) * fScale );
+            const long nNewBottom = nNewTop + FRound( aSize100.Height() * fScale ) - 1;
+
+            fScale = static_cast<double>(rSz.Height()) / aSize100.Height();
+            rPt.AdjustY(FRound( nNewTop * fScale ) );
+            rSz.setHeight( FRound( ( nNewBottom - nNewTop + 1 ) * fScale ) );
+
+            if( nRot10 )
+            {
+                tools::Polygon aOriginPoly( 1 );
+
+                aOriginPoly[ 0 ] = rPt;
+                aOriginPoly.Rotate( aOldOrigin, nRot10 );
+                rPt = aOriginPoly[ 0 ];
+            }
+
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+GraphicObject& GraphicObject::operator=( const GraphicObject& rGraphicObj )
+{
+    if( &rGraphicObj != this )
+    {
+        mxSimpleCache.reset();
+        maGraphic = rGraphicObj.GetGraphic();
+        maAttr = rGraphicObj.maAttr;
+        maUserData = rGraphicObj.maUserData;
+    }
+
+    return *this;
+}
+
+bool GraphicObject::operator==( const GraphicObject& rGraphicObj ) const
+{
+    return rGraphicObj.maGraphic == maGraphic
+        && rGraphicObj.maAttr == maAttr;
+}
+
+OString GraphicObject::GetUniqueID() const
+{
+    return GetGraphic().getUniqueID();
+}
+
+void GraphicObject::SetAttr( const GraphicAttr& rAttr )
+{
+    maAttr = rAttr;
+
+    if (mxSimpleCache && (mxSimpleCache->maAttr != rAttr))
+        mxSimpleCache.reset();
+}
+
+void GraphicObject::SetUserData()
+{
+    maUserData.clear();
+}
+
+void GraphicObject::SetUserData( const OUString& rUserData )
+{
+    maUserData = rUserData;
+}
+
+bool GraphicObject::Draw( OutputDevice* pOut, const Point& rPt, const Size& rSz,
+                          const GraphicAttr* pAttr )
+{
+    GraphicAttr         aAttr( pAttr ? *pAttr : GetAttr() );
+    Point               aPt( rPt );
+    Size                aSz( rSz );
+    const DrawModeFlags nOldDrawMode = pOut->GetDrawMode();
+    bool                bCropped = aAttr.IsCropped();
+    bool bRet;
+
+    // #i29534# Provide output rects for PDF writer
+    tools::Rectangle           aCropRect;
+
+    pOut->SetDrawMode( nOldDrawMode & ~DrawModeFlags( DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill | DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient ) );
+
+    // mirrored horizontically
+    if( aSz.Width() < 0 )
+    {
+        aPt.AdjustX(aSz.Width() + 1 );
+        aSz.setWidth( -aSz.Width() );
+        aAttr.SetMirrorFlags( aAttr.GetMirrorFlags() ^ BmpMirrorFlags::Horizontal );
+    }
+
+    // mirrored vertically
+    if( aSz.Height() < 0 )
+    {
+        aPt.AdjustY(aSz.Height() + 1 );
+        aSz.setHeight( -aSz.Height() );
+        aAttr.SetMirrorFlags( aAttr.GetMirrorFlags() ^ BmpMirrorFlags::Vertical );
+    }
+
+    if( bCropped )
+    {
+        tools::PolyPolygon aClipPolyPoly;
+        bool        bRectClip;
+        const bool  bCrop = ImplGetCropParams( pOut, aPt, aSz, &aAttr, aClipPolyPoly, bRectClip );
+
+        pOut->Push( PushFlags::CLIPREGION );
+
+        if( bCrop )
+        {
+            if( bRectClip )
+            {
+                // #i29534# Store crop rect for later forwarding to
+                // PDF writer
+                aCropRect = aClipPolyPoly.GetBoundRect();
+                pOut->IntersectClipRegion( aCropRect );
+            }
+            else
+            {
+                pOut->IntersectClipRegion(vcl::Region(aClipPolyPoly));
+            }
+        }
+    }
+
+    bRet = lclDrawObj(pOut, aPt, aSz, *this, aAttr);
+
+    if( bCropped )
+        pOut->Pop();
+
+    pOut->SetDrawMode( nOldDrawMode );
+
+    return bRet;
+}
+
+void GraphicObject::DrawTiled( OutputDevice* pOut, const tools::Rectangle& rArea, const Size& rSize,
+                               const Size& rOffset, int nTileCacheSize1D )
+{
+    if( pOut == nullptr || rSize.IsEmpty() )
+        return;
+
+    const MapMode   aOutMapMode( pOut->GetMapMode() );
+    // #106258# Clamp size to 1 for zero values. This is okay, since
+    // logical size of zero is handled above already
+    const Size      aOutTileSize( ::std::max( 1L, pOut->LogicToPixel( rSize, aOutMapMode ).Width() ),
+                                  ::std::max( 1L, pOut->LogicToPixel( rSize, aOutMapMode ).Height() ) );
+
+    //#i69780 clip final tile size to a sane max size
+    while ((static_cast<sal_Int64>(rSize.Width()) * nTileCacheSize1D) > SAL_MAX_UINT16)
+        nTileCacheSize1D /= 2;
+    while ((static_cast<sal_Int64>(rSize.Height()) * nTileCacheSize1D) > SAL_MAX_UINT16)
+        nTileCacheSize1D /= 2;
+
+    ImplDrawTiled( pOut, rArea, aOutTileSize, rOffset, nullptr, nTileCacheSize1D );
+}
+
+bool GraphicObject::StartAnimation( OutputDevice* pOut, const Point& rPt, const Size& rSz,
+                                    long nExtraData,
+                                    OutputDevice* pFirstFrameOutDev )
+{
+    bool bRet = false;
+
+    GetGraphic();
+
+    const GraphicAttr aAttr( GetAttr() );
+
+    if (IsAnimated())
+    {
+        Point   aPt( rPt );
+        Size    aSz( rSz );
+        bool    bCropped = aAttr.IsCropped();
+
+        if( bCropped )
+        {
+            tools::PolyPolygon aClipPolyPoly;
+            bool        bRectClip;
+            const bool  bCrop = ImplGetCropParams( pOut, aPt, aSz, &aAttr, aClipPolyPoly, bRectClip );
+
+            pOut->Push( PushFlags::CLIPREGION );
+
+            if( bCrop )
+            {
+                if( bRectClip )
+                    pOut->IntersectClipRegion( aClipPolyPoly.GetBoundRect() );
+                else
+                    pOut->IntersectClipRegion(vcl::Region(aClipPolyPoly));
+            }
+        }
+
+        if (!mxSimpleCache || (mxSimpleCache->maAttr != aAttr) || pFirstFrameOutDev)
+        {
+            mxSimpleCache.reset(new GrfSimpleCacheObj(GetTransformedGraphic(&aAttr), aAttr));
+            mxSimpleCache->maGraphic.SetAnimationNotifyHdl(GetGraphic().GetAnimationNotifyHdl());
+        }
+
+        mxSimpleCache->maGraphic.StartAnimation(pOut, aPt, aSz, nExtraData, pFirstFrameOutDev);
+
+        if( bCropped )
+            pOut->Pop();
+
+        bRet = true;
+    }
+    else
+        bRet = Draw( pOut, rPt, rSz, &aAttr );
+
+    return bRet;
+}
+
+void GraphicObject::StopAnimation( OutputDevice* pOut, long nExtraData )
+{
+    if (mxSimpleCache)
+        mxSimpleCache->maGraphic.StopAnimation(pOut, nExtraData);
+}
+
+const Graphic& GraphicObject::GetGraphic() const
+{
+    return maGraphic;
+}
+
+void GraphicObject::SetGraphic( const Graphic& rGraphic, const GraphicObject* /*pCopyObj*/)
+{
+    maGraphic = rGraphic;
+}
+
+void GraphicObject::SetGraphic( const Graphic& rGraphic, const OUString& /*rLink*/ )
+{
+    SetGraphic( rGraphic );
+}
+
+Graphic GraphicObject::GetTransformedGraphic( const Size& rDestSize, const MapMode& rDestMap, const GraphicAttr& rAttr ) const
+{
+    // #104550# Extracted from svx/source/svdraw/svdograf.cxx
+    Graphic             aTransGraphic( GetGraphic() );
+    const GraphicType   eType = GetType();
+    const Size          aSrcSize( aTransGraphic.GetPrefSize() );
+
+    // #104115# Convert the crop margins to graphic object mapmode
+    const MapMode aMapGraph( aTransGraphic.GetPrefMapMode() );
+    const MapMode aMap100( MapUnit::Map100thMM );
+
+    Size aCropLeftTop;
+    Size aCropRightBottom;
+
+    if( GraphicType::GdiMetafile == eType )
+    {
+        GDIMetaFile aMtf( aTransGraphic.GetGDIMetaFile() );
+
+        if (aMapGraph.GetMapUnit() == MapUnit::MapPixel)
+        {
+            // crops are in 1/100th mm -> to aMapGraph -> to MapUnit::MapPixel
+            aCropLeftTop = Application::GetDefaultDevice()->LogicToPixel(
+                Size(rAttr.GetLeftCrop(), rAttr.GetTopCrop()),
+                aMap100);
+            aCropRightBottom = Application::GetDefaultDevice()->LogicToPixel(
+                Size(rAttr.GetRightCrop(), rAttr.GetBottomCrop()),
+                aMap100);
+        }
+        else
+        {
+            // crops are in GraphicObject units -> to aMapGraph
+            aCropLeftTop = OutputDevice::LogicToLogic(
+                Size(rAttr.GetLeftCrop(), rAttr.GetTopCrop()),
+                aMap100,
+                aMapGraph);
+            aCropRightBottom = OutputDevice::LogicToLogic(
+                Size(rAttr.GetRightCrop(), rAttr.GetBottomCrop()),
+                aMap100,
+                aMapGraph);
+        }
+
+        // #104115# If the metafile is cropped, give it a special
+        // treatment: clip against the remaining area, scale up such
+        // that this area later fills the desired size, and move the
+        // origin to the upper left edge of that area.
+        if( rAttr.IsCropped() )
+        {
+            const MapMode aMtfMapMode( aMtf.GetPrefMapMode() );
+
+            tools::Rectangle aClipRect( aMtfMapMode.GetOrigin().X() + aCropLeftTop.Width(),
+                                 aMtfMapMode.GetOrigin().Y() + aCropLeftTop.Height(),
+                                 aMtfMapMode.GetOrigin().X() + aSrcSize.Width() - aCropRightBottom.Width(),
+                                 aMtfMapMode.GetOrigin().Y() + aSrcSize.Height() - aCropRightBottom.Height() );
+
+            // #104115# To correctly crop rotated metafiles, clip by view rectangle
+            aMtf.AddAction( new MetaISectRectClipRegionAction( aClipRect ), 0 );
+
+            // #104115# To crop the metafile, scale larger than the output rectangle
+            aMtf.Scale( static_cast<double>(rDestSize.Width()) / (aSrcSize.Width() - aCropLeftTop.Width() - aCropRightBottom.Width()),
+                        static_cast<double>(rDestSize.Height()) / (aSrcSize.Height() - aCropLeftTop.Height() - aCropRightBottom.Height()) );
+
+            // #104115# Adapt the pref size by hand (scale changes it
+            // proportionally, but we want it to be smaller than the
+            // former size, to crop the excess out)
+            aMtf.SetPrefSize( Size( static_cast<long>(static_cast<double>(rDestSize.Width()) *  (1.0 + (aCropLeftTop.Width() + aCropRightBottom.Width()) / aSrcSize.Width())  + .5),
+                                    static_cast<long>(static_cast<double>(rDestSize.Height()) * (1.0 + (aCropLeftTop.Height() + aCropRightBottom.Height()) / aSrcSize.Height()) + .5) ) );
+
+            // #104115# Adapt the origin of the new mapmode, such that it
+            // is shifted to the place where the cropped output starts
+            Point aNewOrigin( static_cast<long>(static_cast<double>(aMtfMapMode.GetOrigin().X()) + rDestSize.Width() * aCropLeftTop.Width() / (aSrcSize.Width() - aCropLeftTop.Width() - aCropRightBottom.Width()) + .5),
+                              static_cast<long>(static_cast<double>(aMtfMapMode.GetOrigin().Y()) + rDestSize.Height() * aCropLeftTop.Height() / (aSrcSize.Height() - aCropLeftTop.Height() - aCropRightBottom.Height()) + .5) );
+            MapMode aNewMap( rDestMap );
+            aNewMap.SetOrigin( OutputDevice::LogicToLogic(aNewOrigin, aMtfMapMode, rDestMap) );
+            aMtf.SetPrefMapMode( aNewMap );
+        }
+        else
+        {
+            aMtf.Scale( Fraction( rDestSize.Width(), aSrcSize.Width() ), Fraction( rDestSize.Height(), aSrcSize.Height() ) );
+            aMtf.SetPrefMapMode( rDestMap );
+        }
+
+        aTransGraphic = aMtf;
+    }
+    else if( GraphicType::Bitmap == eType )
+    {
+        BitmapEx aBitmapEx( aTransGraphic.GetBitmapEx() );
+        tools::Rectangle aCropRect;
+
+        // convert crops to pixel
+        if(rAttr.IsCropped())
+        {
+            if (aMapGraph.GetMapUnit() == MapUnit::MapPixel)
+            {
+                // crops are in 1/100th mm -> to MapUnit::MapPixel
+                aCropLeftTop = Application::GetDefaultDevice()->LogicToPixel(
+                    Size(rAttr.GetLeftCrop(), rAttr.GetTopCrop()),
+                    aMap100);
+                aCropRightBottom = Application::GetDefaultDevice()->LogicToPixel(
+                    Size(rAttr.GetRightCrop(), rAttr.GetBottomCrop()),
+                    aMap100);
+            }
+            else
+            {
+                // crops are in GraphicObject units -> to MapUnit::MapPixel
+                aCropLeftTop = Application::GetDefaultDevice()->LogicToPixel(
+                    Size(rAttr.GetLeftCrop(), rAttr.GetTopCrop()),
+                    aMapGraph);
+                aCropRightBottom = Application::GetDefaultDevice()->LogicToPixel(
+                    Size(rAttr.GetRightCrop(), rAttr.GetBottomCrop()),
+                    aMapGraph);
+            }
+
+            // convert from prefmapmode to pixel
+            Size aSrcSizePixel(
+                Application::GetDefaultDevice()->LogicToPixel(
+                    aSrcSize,
+                    aMapGraph));
+
+            if(rAttr.IsCropped()
+                && (aSrcSizePixel.Width() != aBitmapEx.GetSizePixel().Width() || aSrcSizePixel.Height() != aBitmapEx.GetSizePixel().Height())
+                && aSrcSizePixel.Width())
+            {
+                // the size in pixels calculated from Graphic's internal MapMode (aTransGraphic.GetPrefMapMode())
+                // and its internal size (aTransGraphic.GetPrefSize()) is different from its real pixel size.
+                // This can be interpreted as this values to be set wrong, but needs to be corrected since e.g.
+                // existing cropping is calculated based on this logic values already.
+                // aBitmapEx.Scale(aSrcSizePixel);
+
+                // another possibility is to adapt the values created so far with a factor; this
+                // will keep the original Bitmap untouched and thus quality will not change
+                // caution: convert to double first, else pretty big errors may occur
+                const double fFactorX(static_cast<double>(aBitmapEx.GetSizePixel().Width()) / aSrcSizePixel.Width());
+                const double fFactorY(static_cast<double>(aBitmapEx.GetSizePixel().Height()) / aSrcSizePixel.Height());
+
+                aCropLeftTop.setWidth( basegfx::fround(aCropLeftTop.Width() * fFactorX) );
+                aCropLeftTop.setHeight( basegfx::fround(aCropLeftTop.Height() * fFactorY) );
+                aCropRightBottom.setWidth( basegfx::fround(aCropRightBottom.Width() * fFactorX) );
+                aCropRightBottom.setHeight( basegfx::fround(aCropRightBottom.Height() * fFactorY) );
+
+                aSrcSizePixel = aBitmapEx.GetSizePixel();
+            }
+
+            // setup crop rectangle in pixel
+            aCropRect = tools::Rectangle( aCropLeftTop.Width(), aCropLeftTop.Height(),
+                                 aSrcSizePixel.Width() - aCropRightBottom.Width(),
+                                 aSrcSizePixel.Height() - aCropRightBottom.Height() );
+        }
+
+        // #105641# Also crop animations
+        if( aTransGraphic.IsAnimated() )
+        {
+            Animation aAnim( aTransGraphic.GetAnimation() );
+
+            for( size_t nFrame=0; nFrame<aAnim.Count(); ++nFrame )
+            {
+                AnimationBitmap aAnimationBitmap( aAnim.Get( nFrame ) );
+
+                if( !aCropRect.IsInside( tools::Rectangle(aAnimationBitmap.maPositionPixel, aAnimationBitmap.maSizePixel) ) )
+                {
+                    // setup actual cropping (relative to frame position)
+                    tools::Rectangle aCropRectRel( aCropRect );
+                    aCropRectRel.Move( -aAnimationBitmap.maPositionPixel.X(),
+                                       -aAnimationBitmap.maPositionPixel.Y() );
+
+                    // cropping affects this frame, apply it then
+                    // do _not_ apply enlargement, this is done below
+                    ImplTransformBitmap( aAnimationBitmap.maBitmapEx, rAttr, Size(), Size(),
+                                         aCropRectRel, rDestSize, false );
+
+                    aAnim.Replace( aAnimationBitmap, nFrame );
+                }
+                // else: bitmap completely within crop area,
+                // i.e. nothing is cropped away
+            }
+
+            // now, apply enlargement (if any) through global animation size
+            if( aCropLeftTop.Width() < 0 ||
+                aCropLeftTop.Height() < 0 ||
+                aCropRightBottom.Width() < 0 ||
+                aCropRightBottom.Height() < 0 )
+            {
+                Size aNewSize( aAnim.GetDisplaySizePixel() );
+                aNewSize.AdjustWidth(aCropRightBottom.Width() < 0 ? -aCropRightBottom.Width() : 0 );
+                aNewSize.AdjustWidth(aCropLeftTop.Width() < 0 ? -aCropLeftTop.Width() : 0 );
+                aNewSize.AdjustHeight(aCropRightBottom.Height() < 0 ? -aCropRightBottom.Height() : 0 );
+                aNewSize.AdjustHeight(aCropLeftTop.Height() < 0 ? -aCropLeftTop.Height() : 0 );
+                aAnim.SetDisplaySizePixel( aNewSize );
+            }
+
+            // if topleft has changed, we must move all frames to the
+            // right and bottom, resp.
+            if( aCropLeftTop.Width() < 0 ||
+                aCropLeftTop.Height() < 0 )
+            {
+                Point aPosOffset( aCropLeftTop.Width() < 0 ? -aCropLeftTop.Width() : 0,
+                                  aCropLeftTop.Height() < 0 ? -aCropLeftTop.Height() : 0 );
+
+                for( size_t nFrame=0; nFrame<aAnim.Count(); ++nFrame )
+                {
+                    AnimationBitmap aAnimationBitmap( aAnim.Get( nFrame ) );
+
+                    aAnimationBitmap.maPositionPixel += aPosOffset;
+
+                    aAnim.Replace( aAnimationBitmap, nFrame );
+                }
+            }
+
+            aTransGraphic = aAnim;
+        }
+        else
+        {
+            ImplTransformBitmap( aBitmapEx, rAttr, aCropLeftTop, aCropRightBottom,
+                                 aCropRect, rDestSize, true );
+
+            aTransGraphic = aBitmapEx;
+        }
+
+        aTransGraphic.SetPrefSize( rDestSize );
+        aTransGraphic.SetPrefMapMode( rDestMap );
+    }
+
+    GraphicObject aGrfObj( aTransGraphic );
+    aTransGraphic = aGrfObj.GetTransformedGraphic( &rAttr );
+
+    return aTransGraphic;
+}
+
+Graphic GraphicObject::GetTransformedGraphic( const GraphicAttr* pAttr ) const
+{
+    GetGraphic();
+
+    Graphic     aGraphic;
+    GraphicAttr aAttr( pAttr ? *pAttr : GetAttr() );
+
+    if (maGraphic.IsSupportedGraphic())
+    {
+        if( aAttr.IsSpecialDrawMode() || aAttr.IsAdjusted() || aAttr.IsMirrored() || aAttr.IsRotated() || aAttr.IsTransparent() )
+        {
+            if( GetType() == GraphicType::Bitmap )
+            {
+                if( IsAnimated() )
+                {
+                    Animation aAnimation( maGraphic.GetAnimation() );
+                    lclImplAdjust( aAnimation, aAttr, GraphicAdjustmentFlags::ALL );
+                    aAnimation.SetLoopCount(maGraphic.GetAnimationLoopCount());
+                    aGraphic = aAnimation;
+                }
+                else
+                {
+                    BitmapEx aBmpEx( maGraphic.GetBitmapEx() );
+                    lclImplAdjust( aBmpEx, aAttr, GraphicAdjustmentFlags::ALL );
+                    aGraphic = aBmpEx;
+                }
+            }
+            else
+            {
+                GDIMetaFile aMtf( maGraphic.GetGDIMetaFile() );
+                lclImplAdjust( aMtf, aAttr, GraphicAdjustmentFlags::ALL );
+                aGraphic = aMtf;
+            }
+        }
+        else
+        {
+            if( ( GetType() == GraphicType::Bitmap ) && IsAnimated() )
+            {
+                Animation aAnimation( maGraphic.GetAnimation() );
+                aAnimation.SetLoopCount(maGraphic.GetAnimationLoopCount());
+                aGraphic = aAnimation;
+            }
+            else
+                aGraphic = maGraphic;
+        }
+    }
+
+    return aGraphic;
+}
+
+bool GraphicObject::isGraphicObjectUniqueIdURL(OUString const & rURL)
+{
+    const OUString aPrefix("vnd.sun.star.GraphicObject:");
+    return rURL.startsWith(aPrefix);
+}
+
+// calculate scalings between real image size and logic object size. This
+// is necessary since the crop values are relative to original bitmap size
+basegfx::B2DVector GraphicObject::calculateCropScaling(
+    double fWidth,
+    double fHeight,
+    double fLeftCrop,
+    double fTopCrop,
+    double fRightCrop,
+    double fBottomCrop) const
+{
+    const MapMode aMapMode100thmm(MapUnit::Map100thMM);
+    Size aBitmapSize(GetPrefSize());
+    double fFactorX(1.0);
+    double fFactorY(1.0);
+
+    if(MapUnit::MapPixel == GetPrefMapMode().GetMapUnit())
+    {
+        aBitmapSize = Application::GetDefaultDevice()->PixelToLogic(aBitmapSize, aMapMode100thmm);
+    }
+    else
+    {
+        aBitmapSize = OutputDevice::LogicToLogic(aBitmapSize, GetPrefMapMode(), aMapMode100thmm);
+    }
+
+    const double fDivX(aBitmapSize.Width() - fLeftCrop - fRightCrop);
+    const double fDivY(aBitmapSize.Height() - fTopCrop - fBottomCrop);
+
+    if(!basegfx::fTools::equalZero(fDivX))
+    {
+        fFactorX = fabs(fWidth) / fDivX;
+    }
+
+    if(!basegfx::fTools::equalZero(fDivY))
+    {
+        fFactorY = fabs(fHeight) / fDivY;
+    }
+
+    return basegfx::B2DVector(fFactorX,fFactorY);
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/GraphicObject2.cxx b/vcl/source/graphic/GraphicObject2.cxx
new file mode 100644
index 000000000..dc60db55d
--- /dev/null
+++ b/vcl/source/graphic/GraphicObject2.cxx
@@ -0,0 +1,506 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <tools/gen.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/alpha.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/GraphicObject.hxx>
+#include <memory>
+
+struct ImplTileInfo
+{
+    ImplTileInfo() : aTileTopLeft(), aNextTileTopLeft(), aTileSizePixel(), nTilesEmptyX(0), nTilesEmptyY(0) {}
+
+    Point aTileTopLeft;     // top, left position of the rendered tile
+    Point aNextTileTopLeft; // top, left position for next recursion
+                            // level's tile
+    Size  aTileSizePixel;   // size of the generated tile (might
+                            // differ from
+                            // aNextTileTopLeft-aTileTopLeft, because
+                            // this is nExponent*prevTileSize. The
+                            // generated tile is always nExponent
+                            // times the previous tile, such that it
+                            // can be used in the next stage. The
+                            // required area coverage is often
+                            // less. The extraneous area covered is
+                            // later overwritten by the next stage)
+    int   nTilesEmptyX;     // number of original tiles empty right of
+                            // this tile. This counts from
+                            // aNextTileTopLeft, i.e. the additional
+                            // area covered by aTileSizePixel is not
+                            // considered here. This is for
+                            // unification purposes, as the iterative
+                            // calculation of the next level's empty
+                            // tiles has to be based on this value.
+    int   nTilesEmptyY;     // as above, for Y
+};
+
+
+bool GraphicObject::ImplRenderTempTile( VirtualDevice& rVDev,
+                                        int nNumTilesX, int nNumTilesY,
+                                        const Size& rTileSizePixel,
+                                        const GraphicAttr* pAttr )
+{
+    // how many tiles to generate per recursion step
+    const int nExponent = 2;
+
+    // determine MSB factor
+    int nMSBFactor( 1 );
+    while( nNumTilesX / nMSBFactor != 0 ||
+           nNumTilesY / nMSBFactor != 0 )
+    {
+        nMSBFactor *= nExponent;
+    }
+
+    // one less
+    if(nMSBFactor > 1)
+    {
+        nMSBFactor /= nExponent;
+    }
+    ImplTileInfo aTileInfo;
+
+    // #105229# Switch off mapping (converting to logic and back to
+    // pixel might cause roundoff errors)
+    bool bOldMap( rVDev.IsMapModeEnabled() );
+    rVDev.EnableMapMode( false );
+
+    bool bRet( ImplRenderTileRecursive( rVDev, nExponent, nMSBFactor, nNumTilesX, nNumTilesY,
+                                        nNumTilesX, nNumTilesY, rTileSizePixel, pAttr, aTileInfo ) );
+
+    rVDev.EnableMapMode( bOldMap );
+
+    return bRet;
+}
+
+// define for debug drawings
+//#define DBG_TEST
+
+// see header comment. this works similar to base conversion of a
+// number, i.e. if the exponent is 10, then the number for every tile
+// size is given by the decimal place of the corresponding decimal
+// representation.
+bool GraphicObject::ImplRenderTileRecursive( VirtualDevice& rVDev, int nExponent, int nMSBFactor,
+                                             int nNumOrigTilesX, int nNumOrigTilesY,
+                                             int nRemainderTilesX, int nRemainderTilesY,
+                                             const Size& rTileSizePixel, const GraphicAttr* pAttr,
+                                             ImplTileInfo& rTileInfo )
+{
+    // gets loaded with our tile bitmap
+    std::unique_ptr<GraphicObject> xTmpGraphic;
+    GraphicObject* pTileGraphic;
+
+    // stores a flag that renders the zero'th tile position
+    // (i.e. (0,0)+rCurrPos) only if we're at the bottom of the
+    // recursion stack. All other position already have that tile
+    // rendered, because the lower levels painted their generated tile
+    // there.
+    bool bNoFirstTileDraw( false );
+
+    // what's left when we're done with our tile size
+    const int nNewRemainderX( nRemainderTilesX % nMSBFactor );
+    const int nNewRemainderY( nRemainderTilesY % nMSBFactor );
+
+    // gets filled out from the recursive call with info of what's
+    // been generated
+    ImplTileInfo aTileInfo;
+
+    // check for recursion's end condition: LSB place reached?
+    if( nMSBFactor == 1 )
+    {
+        pTileGraphic = this;
+
+        // set initial tile size -> orig size
+        aTileInfo.aTileSizePixel = rTileSizePixel;
+        aTileInfo.nTilesEmptyX = nNumOrigTilesX;
+        aTileInfo.nTilesEmptyY = nNumOrigTilesY;
+    }
+    else if( ImplRenderTileRecursive( rVDev, nExponent, nMSBFactor/nExponent,
+                                      nNumOrigTilesX, nNumOrigTilesY,
+                                      nNewRemainderX, nNewRemainderY,
+                                      rTileSizePixel, pAttr, aTileInfo ) )
+    {
+        // extract generated tile -> see comment on the first loop below
+        BitmapEx aTileBitmap( rVDev.GetBitmap( aTileInfo.aTileTopLeft, aTileInfo.aTileSizePixel ) );
+
+        xTmpGraphic.reset(new GraphicObject(aTileBitmap));
+        pTileGraphic = xTmpGraphic.get();
+
+        // fill stripes left over from upstream levels:
+
+        //  x0000
+        //  0
+        //  0
+        //  0
+        //  0
+
+        // where x denotes the place filled by our recursive predecessors
+
+        // check whether we have to fill stripes here. Although not
+        // obvious, there is one case where we can skip this step: if
+        // the previous recursion level (the one who filled our
+        // aTileInfo) had zero area to fill, then there are no white
+        // stripes left, naturally. This happens if the digit
+        // associated to that level has a zero, and can be checked via
+        // aTileTopLeft==aNextTileTopLeft.
+        if( aTileInfo.aTileTopLeft != aTileInfo.aNextTileTopLeft )
+        {
+            // now fill one row from aTileInfo.aNextTileTopLeft.X() all
+            // the way to the right
+            // current output position while drawing
+            Point aCurrPos(aTileInfo.aNextTileTopLeft.X(), aTileInfo.aTileTopLeft.Y());
+            for (int nX=0; nX < aTileInfo.nTilesEmptyX; nX += nMSBFactor)
+            {
+                if (!pTileGraphic->Draw(&rVDev, aCurrPos, aTileInfo.aTileSizePixel, pAttr))
+                    return false;
+
+                aCurrPos.AdjustX(aTileInfo.aTileSizePixel.Width() );
+            }
+
+#ifdef DBG_TEST
+//          rVDev.SetFillCOL_WHITE );
+            rVDev.SetFillColor();
+            rVDev.SetLineColor( Color( 255 * nExponent / nMSBFactor, 255 - 255 * nExponent / nMSBFactor, 128 - 255 * nExponent / nMSBFactor ) );
+            rVDev.DrawEllipse( tools::Rectangle(aTileInfo.aNextTileTopLeft.X(), aTileInfo.aTileTopLeft.Y(),
+                                         aTileInfo.aNextTileTopLeft.X() - 1 + (aTileInfo.nTilesEmptyX/nMSBFactor)*aTileInfo.aTileSizePixel.Width(),
+                                         aTileInfo.aTileTopLeft.Y() + aTileInfo.aTileSizePixel.Height() - 1) );
+#endif
+
+            // now fill one column from aTileInfo.aNextTileTopLeft.Y() all
+            // the way to the bottom
+            aCurrPos.setX( aTileInfo.aTileTopLeft.X() );
+            aCurrPos.setY( aTileInfo.aNextTileTopLeft.Y() );
+            for (int nY=0; nY < aTileInfo.nTilesEmptyY; nY += nMSBFactor)
+            {
+                if (!pTileGraphic->Draw(&rVDev, aCurrPos, aTileInfo.aTileSizePixel, pAttr))
+                    return false;
+
+                aCurrPos.AdjustY(aTileInfo.aTileSizePixel.Height() );
+            }
+
+#ifdef DBG_TEST
+            rVDev.DrawEllipse( tools::Rectangle(aTileInfo.aTileTopLeft.X(), aTileInfo.aNextTileTopLeft.Y(),
+                                         aTileInfo.aTileTopLeft.X() + aTileInfo.aTileSizePixel.Width() - 1,
+                                         aTileInfo.aNextTileTopLeft.Y() - 1 + (aTileInfo.nTilesEmptyY/nMSBFactor)*aTileInfo.aTileSizePixel.Height()) );
+#endif
+        }
+        else
+        {
+            // Thought that aTileInfo.aNextTileTopLeft tile has always
+            // been drawn already, but that's wrong: typically,
+            // _parts_ of that tile have been drawn, since the
+            // previous level generated the tile there. But when
+            // aTileInfo.aNextTileTopLeft!=aTileInfo.aTileTopLeft, the
+            // difference between these two values is missing in the
+            // lower right corner of this first tile. So, can do that
+            // only here.
+            bNoFirstTileDraw = true;
+        }
+    }
+    else
+    {
+        return false;
+    }
+
+    // calc number of original tiles in our drawing area without
+    // remainder
+    nRemainderTilesX -= nNewRemainderX;
+    nRemainderTilesY -= nNewRemainderY;
+
+    // fill tile info for calling method
+    rTileInfo.aTileTopLeft     = aTileInfo.aNextTileTopLeft;
+    rTileInfo.aNextTileTopLeft = Point( rTileInfo.aTileTopLeft.X() + rTileSizePixel.Width()*nRemainderTilesX,
+                                        rTileInfo.aTileTopLeft.Y() + rTileSizePixel.Height()*nRemainderTilesY );
+    rTileInfo.aTileSizePixel   = Size( rTileSizePixel.Width()*nMSBFactor*nExponent,
+                                       rTileSizePixel.Height()*nMSBFactor*nExponent );
+    rTileInfo.nTilesEmptyX     = aTileInfo.nTilesEmptyX - nRemainderTilesX;
+    rTileInfo.nTilesEmptyY     = aTileInfo.nTilesEmptyY - nRemainderTilesY;
+
+    // init output position
+    Point aCurrPos = aTileInfo.aNextTileTopLeft;
+
+    // fill our drawing area. Fill possibly more, to create the next
+    // bigger tile size -> see bitmap extraction above. This does no
+    // harm, since everything right or below our actual area is
+    // overdrawn by our caller. Just in case we're in the last level,
+    // we don't draw beyond the right or bottom border.
+    for (int nY=0; nY < aTileInfo.nTilesEmptyY && nY < nExponent*nMSBFactor; nY += nMSBFactor)
+    {
+        aCurrPos.setX( aTileInfo.aNextTileTopLeft.X() );
+
+        for (int nX=0; nX < aTileInfo.nTilesEmptyX && nX < nExponent*nMSBFactor; nX += nMSBFactor)
+        {
+            if( bNoFirstTileDraw )
+                bNoFirstTileDraw = false; // don't draw first tile position
+            else if (!pTileGraphic->Draw(&rVDev, aCurrPos, aTileInfo.aTileSizePixel, pAttr))
+                return false;
+
+            aCurrPos.AdjustX(aTileInfo.aTileSizePixel.Width() );
+        }
+
+        aCurrPos.AdjustY(aTileInfo.aTileSizePixel.Height() );
+    }
+
+#ifdef DBG_TEST
+//  rVDev.SetFillCOL_WHITE );
+    rVDev.SetFillColor();
+    rVDev.SetLineColor( Color( 255 * nExponent / nMSBFactor, 255 - 255 * nExponent / nMSBFactor, 128 - 255 * nExponent / nMSBFactor ) );
+    rVDev.DrawRect( tools::Rectangle((rTileInfo.aTileTopLeft.X())*rTileSizePixel.Width(),
+                              (rTileInfo.aTileTopLeft.Y())*rTileSizePixel.Height(),
+                              (rTileInfo.aNextTileTopLeft.X())*rTileSizePixel.Width()-1,
+                              (rTileInfo.aNextTileTopLeft.Y())*rTileSizePixel.Height()-1) );
+#endif
+
+    return true;
+}
+
+bool GraphicObject::ImplDrawTiled( OutputDevice* pOut, const tools::Rectangle& rArea, const Size& rSizePixel,
+                                   const Size& rOffset, const GraphicAttr* pAttr, int nTileCacheSize1D )
+{
+    const MapMode   aOutMapMode( pOut->GetMapMode() );
+    const MapMode   aMapMode( aOutMapMode.GetMapUnit(), Point(), aOutMapMode.GetScaleX(), aOutMapMode.GetScaleY() );
+    bool            bRet( false );
+
+    // #i42643# Casting to Int64, to avoid integer overflow for
+    // huge-DPI output devices
+    if( GetGraphic().GetType() == GraphicType::Bitmap &&
+        static_cast<sal_Int64>(rSizePixel.Width()) * rSizePixel.Height() <
+        static_cast<sal_Int64>(nTileCacheSize1D)*nTileCacheSize1D )
+    {
+        // First combine very small bitmaps into a larger tile
+
+
+        ScopedVclPtrInstance< VirtualDevice > aVDev;
+        const int       nNumTilesInCacheX( (nTileCacheSize1D + rSizePixel.Width()-1) / rSizePixel.Width() );
+        const int       nNumTilesInCacheY( (nTileCacheSize1D + rSizePixel.Height()-1) / rSizePixel.Height() );
+
+        aVDev->SetOutputSizePixel( Size( nNumTilesInCacheX*rSizePixel.Width(),
+                                        nNumTilesInCacheY*rSizePixel.Height() ) );
+        aVDev->SetMapMode( aMapMode );
+
+        // draw bitmap content
+        if( ImplRenderTempTile( *aVDev, nNumTilesInCacheX,
+                                nNumTilesInCacheY, rSizePixel, pAttr ) )
+        {
+            BitmapEx aTileBitmap( aVDev->GetBitmap( Point(0,0), aVDev->GetOutputSize() ) );
+
+            // draw alpha content, if any
+            if( IsTransparent() )
+            {
+                GraphicObject aAlphaGraphic;
+
+                if( GetGraphic().IsAlpha() )
+                    aAlphaGraphic.SetGraphic( GetGraphic().GetBitmapEx().GetAlpha().GetBitmap() );
+                else
+                    aAlphaGraphic.SetGraphic( GetGraphic().GetBitmapEx().GetMask() );
+
+                if( aAlphaGraphic.ImplRenderTempTile( *aVDev, nNumTilesInCacheX,
+                                                      nNumTilesInCacheY, rSizePixel, pAttr ) )
+                {
+                    // Combine bitmap and alpha/mask
+                    if( GetGraphic().IsAlpha() )
+                        aTileBitmap = BitmapEx( aTileBitmap.GetBitmap(),
+                                                AlphaMask( aVDev->GetBitmap( Point(0,0), aVDev->GetOutputSize() ) ) );
+                    else
+                        aTileBitmap = BitmapEx( aTileBitmap.GetBitmap(),
+                                                aVDev->GetBitmap( Point(0,0), aVDev->GetOutputSize() ).CreateMask( COL_WHITE ) );
+                }
+            }
+
+            // paint generated tile
+            GraphicObject aTmpGraphic( aTileBitmap );
+            bRet = aTmpGraphic.ImplDrawTiled( pOut, rArea,
+                                              aTileBitmap.GetSizePixel(),
+                                              rOffset, pAttr, nTileCacheSize1D );
+        }
+    }
+    else
+    {
+        const Size      aOutOffset( pOut->LogicToPixel( rOffset, aOutMapMode ) );
+        const tools::Rectangle aOutArea( pOut->LogicToPixel( rArea, aOutMapMode ) );
+
+        // number of invisible (because out-of-area) tiles
+        int nInvisibleTilesX;
+        int nInvisibleTilesY;
+
+        // round towards -infty for negative offset
+        if( aOutOffset.Width() < 0 )
+            nInvisibleTilesX = (aOutOffset.Width() - rSizePixel.Width() + 1) / rSizePixel.Width();
+        else
+            nInvisibleTilesX = aOutOffset.Width() / rSizePixel.Width();
+
+        // round towards -infty for negative offset
+        if( aOutOffset.Height() < 0 )
+            nInvisibleTilesY = (aOutOffset.Height() - rSizePixel.Height() + 1) / rSizePixel.Height();
+        else
+            nInvisibleTilesY = aOutOffset.Height() / rSizePixel.Height();
+
+        // origin from where to 'virtually' start drawing in pixel
+        const Point aOutOrigin( pOut->LogicToPixel( Point( rArea.Left() - rOffset.Width(),
+                                                           rArea.Top() - rOffset.Height() ) ) );
+        // position in pixel from where to really start output
+        const Point aOutStart( aOutOrigin.X() + nInvisibleTilesX*rSizePixel.Width(),
+                               aOutOrigin.Y() + nInvisibleTilesY*rSizePixel.Height() );
+
+        pOut->Push( PushFlags::CLIPREGION );
+        pOut->IntersectClipRegion( rArea );
+
+        // Paint all tiles
+
+
+        bRet = ImplDrawTiled( *pOut, aOutStart,
+                              (aOutArea.GetWidth() + aOutArea.Left() - aOutStart.X() + rSizePixel.Width() - 1) / rSizePixel.Width(),
+                              (aOutArea.GetHeight() + aOutArea.Top() - aOutStart.Y() + rSizePixel.Height() - 1) / rSizePixel.Height(),
+                              rSizePixel, pAttr );
+
+        pOut->Pop();
+    }
+
+    return bRet;
+}
+
+bool GraphicObject::ImplDrawTiled( OutputDevice& rOut, const Point& rPosPixel,
+                                   int nNumTilesX, int nNumTilesY,
+                                   const Size& rTileSizePixel, const GraphicAttr* pAttr )
+{
+    Point   aCurrPos( rPosPixel );
+    Size    aTileSizeLogic( rOut.PixelToLogic( rTileSizePixel ) );
+    int     nX, nY;
+
+    // #107607# Use logical coordinates for metafile playing, too
+    bool    bDrawInPixel( rOut.GetConnectMetaFile() == nullptr && GraphicType::Bitmap == GetType() );
+    bool    bRet = false;
+
+    // #105229# Switch off mapping (converting to logic and back to
+    // pixel might cause roundoff errors)
+    bool bOldMap( rOut.IsMapModeEnabled() );
+
+    if( bDrawInPixel )
+        rOut.EnableMapMode( false );
+
+    for( nY=0; nY < nNumTilesY; ++nY )
+    {
+        aCurrPos.setX( rPosPixel.X() );
+
+        for( nX=0; nX < nNumTilesX; ++nX )
+        {
+            // #105229# work with pixel coordinates here, mapping is disabled!
+            // #104004# don't disable mapping for metafile recordings
+            // #108412# don't quit the loop if one draw fails
+
+            // update return value. This method should return true, if
+            // at least one of the looped Draws succeeded.
+            bRet |= Draw( &rOut,
+                          bDrawInPixel ? aCurrPos : rOut.PixelToLogic( aCurrPos ),
+                          bDrawInPixel ? rTileSizePixel : aTileSizeLogic,
+                          pAttr );
+
+            aCurrPos.AdjustX(rTileSizePixel.Width() );
+        }
+
+        aCurrPos.AdjustY(rTileSizePixel.Height() );
+    }
+
+    if( bDrawInPixel )
+        rOut.EnableMapMode( bOldMap );
+
+    return bRet;
+}
+
+void GraphicObject::ImplTransformBitmap( BitmapEx&          rBmpEx,
+                                         const GraphicAttr& rAttr,
+                                         const Size&        rCropLeftTop,
+                                         const Size&        rCropRightBottom,
+                                         const tools::Rectangle&   rCropRect,
+                                         const Size&        rDstSize,
+                                         bool               bEnlarge ) const
+{
+    // #107947# Extracted from svdograf.cxx
+
+    // #104115# Crop the bitmap
+    if( rAttr.IsCropped() )
+    {
+        rBmpEx.Crop( rCropRect );
+
+        // #104115# Negative crop sizes mean: enlarge bitmap and pad
+        if( bEnlarge && (
+            rCropLeftTop.Width() < 0 ||
+            rCropLeftTop.Height() < 0 ||
+            rCropRightBottom.Width() < 0 ||
+            rCropRightBottom.Height() < 0 ) )
+        {
+            Size aBmpSize( rBmpEx.GetSizePixel() );
+            sal_Int32 nPadLeft( rCropLeftTop.Width() < 0 ? -rCropLeftTop.Width() : 0 );
+            sal_Int32 nPadTop( rCropLeftTop.Height() < 0 ? -rCropLeftTop.Height() : 0 );
+            sal_Int32 nPadTotalWidth( aBmpSize.Width() + nPadLeft + (rCropRightBottom.Width() < 0 ? -rCropRightBottom.Width() : 0) );
+            sal_Int32 nPadTotalHeight( aBmpSize.Height() + nPadTop + (rCropRightBottom.Height() < 0 ? -rCropRightBottom.Height() : 0) );
+
+            BitmapEx aBmpEx2;
+
+            if( rBmpEx.IsTransparent() )
+            {
+                if( rBmpEx.IsAlpha() )
+                    aBmpEx2 = BitmapEx( rBmpEx.GetBitmap(), rBmpEx.GetAlpha() );
+                else
+                    aBmpEx2 = BitmapEx( rBmpEx.GetBitmap(), rBmpEx.GetMask() );
+            }
+            else
+            {
+                // #104115# Generate mask bitmap and init to zero
+                Bitmap aMask( aBmpSize, 1 );
+                aMask.Erase( Color(0,0,0) );
+
+                // #104115# Always generate transparent bitmap, we need the border transparent
+                aBmpEx2 = BitmapEx( rBmpEx.GetBitmap(), aMask );
+
+                // #104115# Add opaque mask to source bitmap, otherwise the destination remains transparent
+                rBmpEx = aBmpEx2;
+            }
+
+            aBmpEx2.Scale(Size(nPadTotalWidth, nPadTotalHeight));
+            aBmpEx2.Erase( Color(0xFF,0,0,0) );
+            aBmpEx2.CopyPixel( tools::Rectangle( Point(nPadLeft, nPadTop), aBmpSize ), tools::Rectangle( Point(0, 0), aBmpSize ), &rBmpEx );
+            rBmpEx = aBmpEx2;
+        }
+    }
+
+    const Size  aSizePixel( rBmpEx.GetSizePixel() );
+
+    if( rAttr.GetRotation() == 0 || IsAnimated() )
+        return;
+
+    if( !(aSizePixel.Width() && aSizePixel.Height() && rDstSize.Width() && rDstSize.Height()) )
+        return;
+
+    double fSrcWH = static_cast<double>(aSizePixel.Width()) / aSizePixel.Height();
+    double fDstWH = static_cast<double>(rDstSize.Width()) / rDstSize.Height();
+    double fScaleX = 1.0, fScaleY = 1.0;
+
+    // always choose scaling to shrink bitmap
+    if( fSrcWH < fDstWH )
+        fScaleY = aSizePixel.Width() / ( fDstWH * aSizePixel.Height() );
+    else
+        fScaleX = fDstWH * aSizePixel.Height() / aSizePixel.Width();
+
+    rBmpEx.Scale( fScaleX, fScaleY );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/GraphicReader.cxx b/vcl/source/graphic/GraphicReader.cxx
new file mode 100644
index 000000000..9137ebd8a
--- /dev/null
+++ b/vcl/source/graphic/GraphicReader.cxx
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <graphic/GraphicReader.hxx>
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+GraphicReader::GraphicReader() {}
+
+GraphicReader::~GraphicReader() {}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/Manager.cxx b/vcl/source/graphic/Manager.cxx
new file mode 100644
index 000000000..65e81fc1e
--- /dev/null
+++ b/vcl/source/graphic/Manager.cxx
@@ -0,0 +1,247 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <graphic/Manager.hxx>
+#include <impgraph.hxx>
+#include <sal/log.hxx>
+
+#include <officecfg/Office/Common.hxx>
+#include <unotools/configmgr.hxx>
+
+using namespace css;
+
+namespace vcl::graphic
+{
+namespace
+{
+void setupConfigurationValuesIfPossible(sal_Int64& rMemoryLimit,
+                                        std::chrono::seconds& rAllowedIdleTime, bool& bSwapEnabled)
+{
+    if (utl::ConfigManager::IsFuzzing())
+        return;
+
+    try
+    {
+        using officecfg::Office::Common::Cache;
+
+        rMemoryLimit = Cache::GraphicManager::GraphicMemoryLimit::get();
+        rAllowedIdleTime
+            = std::chrono::seconds(Cache::GraphicManager::GraphicAllowedIdleTime::get());
+        bSwapEnabled = Cache::GraphicManager::GraphicSwappingEnabled::get();
+    }
+    catch (...)
+    {
+    }
+}
+}
+
+Manager& Manager::get()
+{
+    static Manager gStaticManager;
+    return gStaticManager;
+}
+
+Manager::Manager()
+    : mnAllowedIdleTime(10)
+    , mbSwapEnabled(true)
+    , mnMemoryLimit(300000000)
+    , mnUsedSize(0)
+    , maSwapOutTimer("graphic::Manager maSwapOutTimer")
+{
+    setupConfigurationValuesIfPossible(mnMemoryLimit, mnAllowedIdleTime, mbSwapEnabled);
+
+    if (mbSwapEnabled)
+    {
+        maSwapOutTimer.SetInvokeHandler(LINK(this, Manager, SwapOutTimerHandler));
+        maSwapOutTimer.SetTimeout(10000);
+        maSwapOutTimer.SetDebugName("graphic::Manager maSwapOutTimer");
+        maSwapOutTimer.Start();
+    }
+}
+
+void Manager::reduceGraphicMemory()
+{
+    if (!mbSwapEnabled)
+        return;
+
+    std::scoped_lock<std::recursive_mutex> aGuard(maMutex);
+
+    // make a copy of m_pImpGraphicList because if we swap out a svg, the svg
+    // filter may create more temp Graphics which are auto-added to
+    // m_pImpGraphicList invalidating a loop over m_pImpGraphicList, e.g.
+    // reexport of tdf118346-1.odg
+    o3tl::sorted_vector<ImpGraphic*> aImpGraphicList = m_pImpGraphicList;
+    for (ImpGraphic* pEachImpGraphic : aImpGraphicList)
+    {
+        if (mnUsedSize < mnMemoryLimit * 0.7)
+            return;
+
+        sal_Int64 nCurrentGraphicSize = getGraphicSizeBytes(pEachImpGraphic);
+        if (!pEachImpGraphic->isSwappedOut() && nCurrentGraphicSize > 1000000)
+        {
+            if (!pEachImpGraphic->mpContext)
+            {
+                auto aCurrent = std::chrono::high_resolution_clock::now();
+                auto aDeltaTime = aCurrent - pEachImpGraphic->maLastUsed;
+                auto aSeconds = std::chrono::duration_cast<std::chrono::seconds>(aDeltaTime);
+
+                if (aSeconds > mnAllowedIdleTime)
+                    pEachImpGraphic->swapOut();
+            }
+        }
+    }
+}
+
+sal_Int64 Manager::getGraphicSizeBytes(const ImpGraphic* pImpGraphic)
+{
+    if (!pImpGraphic->isAvailable())
+        return 0;
+    return pImpGraphic->ImplGetSizeBytes();
+}
+
+IMPL_LINK(Manager, SwapOutTimerHandler, Timer*, pTimer, void)
+{
+    std::scoped_lock<std::recursive_mutex> aGuard(maMutex);
+
+    pTimer->Stop();
+    reduceGraphicMemory();
+    pTimer->Start();
+}
+
+void Manager::registerGraphic(const std::shared_ptr<ImpGraphic>& pImpGraphic,
+                              OUString const& /*rsContext*/)
+{
+    std::scoped_lock<std::recursive_mutex> aGuard(maMutex);
+
+    // make some space first
+    if (mnUsedSize > mnMemoryLimit)
+        reduceGraphicMemory();
+
+    // Insert and update the used size (bytes)
+    mnUsedSize += getGraphicSizeBytes(pImpGraphic.get());
+    m_pImpGraphicList.insert(pImpGraphic.get());
+
+    // calculate size of the graphic set
+    sal_Int64 calculatedSize = 0;
+    for (ImpGraphic* pEachImpGraphic : m_pImpGraphicList)
+    {
+        if (!pEachImpGraphic->isSwappedOut())
+        {
+            calculatedSize += getGraphicSizeBytes(pEachImpGraphic);
+        }
+    }
+
+    if (calculatedSize != mnUsedSize)
+    {
+        SAL_INFO_IF(calculatedSize != mnUsedSize, "vcl.gdi",
+                    "Calculated size mismatch. Variable size is '"
+                        << mnUsedSize << "' but calculated size is '" << calculatedSize << "'");
+        mnUsedSize = calculatedSize;
+    }
+}
+
+void Manager::unregisterGraphic(ImpGraphic* pImpGraphic)
+{
+    std::scoped_lock<std::recursive_mutex> aGuard(maMutex);
+
+    mnUsedSize -= getGraphicSizeBytes(pImpGraphic);
+    m_pImpGraphicList.erase(pImpGraphic);
+}
+
+std::shared_ptr<ImpGraphic> Manager::copy(std::shared_ptr<ImpGraphic> const& rImpGraphicPtr)
+{
+    auto pReturn = std::make_shared<ImpGraphic>(*rImpGraphicPtr);
+    registerGraphic(pReturn, "Copy");
+    return pReturn;
+}
+
+std::shared_ptr<ImpGraphic> Manager::newInstance()
+{
+    auto pReturn = std::make_shared<ImpGraphic>();
+    registerGraphic(pReturn, "Empty");
+    return pReturn;
+}
+
+std::shared_ptr<ImpGraphic> Manager::newInstance(const Bitmap& rBitmap)
+{
+    auto pReturn = std::make_shared<ImpGraphic>(rBitmap);
+    registerGraphic(pReturn, "Bitmap");
+    return pReturn;
+}
+
+std::shared_ptr<ImpGraphic> Manager::newInstance(const BitmapEx& rBitmapEx)
+{
+    auto pReturn = std::make_shared<ImpGraphic>(rBitmapEx);
+    registerGraphic(pReturn, "BitmapEx");
+    return pReturn;
+}
+
+std::shared_ptr<ImpGraphic> Manager::newInstance(const Animation& rAnimation)
+{
+    auto pReturn = std::make_shared<ImpGraphic>(rAnimation);
+    registerGraphic(pReturn, "Animation");
+    return pReturn;
+}
+
+std::shared_ptr<ImpGraphic>
+Manager::newInstance(const std::shared_ptr<VectorGraphicData>& rVectorGraphicDataPtr)
+{
+    auto pReturn = std::make_shared<ImpGraphic>(rVectorGraphicDataPtr);
+    registerGraphic(pReturn, "VectorGraphic");
+    return pReturn;
+}
+
+std::shared_ptr<ImpGraphic> Manager::newInstance(const GDIMetaFile& rMetaFile)
+{
+    auto pReturn = std::make_shared<ImpGraphic>(rMetaFile);
+    registerGraphic(pReturn, "Metafile");
+    return pReturn;
+}
+
+std::shared_ptr<ImpGraphic> Manager::newInstance(const GraphicExternalLink& rGraphicLink)
+{
+    auto pReturn = std::make_shared<ImpGraphic>(rGraphicLink);
+    registerGraphic(pReturn, "GraphicExternalLink");
+    return pReturn;
+}
+
+void Manager::swappedIn(const ImpGraphic* pImpGraphic)
+{
+    std::scoped_lock<std::recursive_mutex> aGuard(maMutex);
+
+    mnUsedSize += getGraphicSizeBytes(pImpGraphic);
+}
+
+void Manager::swappedOut(const ImpGraphic* pImpGraphic)
+{
+    std::scoped_lock<std::recursive_mutex> aGuard(maMutex);
+
+    mnUsedSize -= getGraphicSizeBytes(pImpGraphic);
+}
+
+void Manager::changeExisting(const ImpGraphic* pImpGraphic, sal_Int64 nOldSizeBytes)
+{
+    std::scoped_lock<std::recursive_mutex> aGuard(maMutex);
+
+    mnUsedSize -= nOldSizeBytes;
+    mnUsedSize += getGraphicSizeBytes(pImpGraphic);
+}
+} // end vcl::graphic
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/UnoGraphic.cxx b/vcl/source/graphic/UnoGraphic.cxx
new file mode 100644
index 000000000..4fddaebd6
--- /dev/null
+++ b/vcl/source/graphic/UnoGraphic.cxx
@@ -0,0 +1,192 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <graphic/UnoGraphic.hxx>
+
+#include <tools/stream.hxx>
+#include <vcl/svapp.hxx>
+#include <com/sun/star/graphic/GraphicType.hpp>
+#include <com/sun/star/graphic/XGraphicTransformer.hpp>
+#include <vcl/dibtools.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/queryinterface.hxx>
+#include <cppuhelper/typeprovider.hxx>
+
+using namespace com::sun::star;
+
+namespace unographic {
+
+Graphic::Graphic() :
+    maGraphic()
+{
+}
+
+Graphic::~Graphic() throw()
+{
+}
+
+void Graphic::init( const ::Graphic& rGraphic )
+    throw()
+{
+    maGraphic = rGraphic;
+    unographic::GraphicDescriptor::init(maGraphic);
+}
+
+uno::Any SAL_CALL Graphic::queryAggregation( const uno::Type& rType )
+{
+    uno::Any aAny;
+    if( rType == cppu::UnoType<graphic::XGraphic>::get())
+        aAny <<= uno::Reference< graphic::XGraphic >( this );
+    else if( rType == cppu::UnoType<awt::XBitmap>::get())
+        aAny <<= uno::Reference< awt::XBitmap >( this );
+    else if( rType == cppu::UnoType<lang::XUnoTunnel>::get())
+        aAny <<= uno::Reference< lang::XUnoTunnel >(this);
+    else
+        aAny = ::unographic::GraphicDescriptor::queryAggregation( rType );
+
+    return aAny;
+}
+
+uno::Any SAL_CALL Graphic::queryInterface( const uno::Type & rType )
+{
+    css::uno::Any aReturn = ::unographic::GraphicDescriptor::queryInterface( rType );
+    if ( !aReturn.hasValue() )
+        aReturn = ::cppu::queryInterface ( rType, static_cast< graphic::XGraphicTransformer*>( this ) );
+    return aReturn;
+}
+
+void SAL_CALL Graphic::acquire()
+    throw()
+{
+    unographic::GraphicDescriptor::acquire();
+}
+
+void SAL_CALL Graphic::release() throw()
+{
+    unographic::GraphicDescriptor::release();
+}
+
+OUString SAL_CALL Graphic::getImplementationName()
+{
+    return "com.sun.star.comp.graphic.Graphic";
+}
+
+sal_Bool SAL_CALL Graphic::supportsService( const OUString& rServiceName )
+{
+    return cppu::supportsService( this, rServiceName );
+}
+
+uno::Sequence< OUString > SAL_CALL Graphic::getSupportedServiceNames()
+{
+    uno::Sequence< OUString >    aRet( ::unographic::GraphicDescriptor::getSupportedServiceNames() );
+    uno::Sequence< OUString >    aNew { "com.sun.star.graphic.Graphic" };
+    sal_Int32                           nOldCount = aRet.getLength();
+
+    aRet.realloc( nOldCount + aNew.getLength() );
+
+    std::copy(aNew.begin(), aNew.end(), std::next(aRet.begin(), nOldCount));
+
+    return aRet;
+}
+
+uno::Sequence< uno::Type > SAL_CALL Graphic::getTypes()
+{
+    return cppu::OTypeCollection(
+            cppu::UnoType<graphic::XGraphic>::get(),
+            cppu::UnoType<awt::XBitmap>::get(),
+            ::unographic::GraphicDescriptor::getTypes()
+        ).getTypes();
+}
+
+uno::Sequence< sal_Int8 > SAL_CALL Graphic::getImplementationId()
+{
+    return css::uno::Sequence<sal_Int8>();
+}
+
+sal_Int8 SAL_CALL Graphic::getType()
+{
+    sal_Int8 cRet = graphic::GraphicType::EMPTY;
+
+    if (!maGraphic.IsNone())
+    {
+        cRet = (maGraphic.GetType() == ::GraphicType::Bitmap) ? graphic::GraphicType::PIXEL
+                                              : graphic::GraphicType::VECTOR;
+    }
+
+    return cRet;
+}
+
+// XBitmap
+
+awt::Size SAL_CALL Graphic::getSize()
+{
+    SolarMutexGuard aGuard;
+
+    Size aVclSize;
+    if (!maGraphic.IsNone())
+    {
+        aVclSize = maGraphic.GetSizePixel();
+    }
+    return awt::Size(aVclSize.Width(), aVclSize.Height());
+}
+
+uno::Sequence<sal_Int8> SAL_CALL Graphic::getDIB()
+{
+    SolarMutexGuard aGuard;
+
+    if (!maGraphic.IsNone())
+    {
+        SvMemoryStream aMemoryStream;
+
+        WriteDIB(maGraphic.GetBitmapEx().GetBitmap(), aMemoryStream, false, true);
+        return css::uno::Sequence<sal_Int8>(static_cast<sal_Int8 const *>(aMemoryStream.GetData()), aMemoryStream.Tell());
+    }
+    else
+    {
+        return uno::Sequence<sal_Int8>();
+    }
+}
+
+uno::Sequence<sal_Int8> SAL_CALL Graphic::getMaskDIB()
+{
+    SolarMutexGuard aGuard;
+
+    if (!maGraphic.IsNone())
+    {
+        SvMemoryStream aMemoryStream;
+
+        WriteDIB(maGraphic.GetBitmapEx().GetMask(), aMemoryStream, false, true);
+        return css::uno::Sequence<sal_Int8>( static_cast<sal_Int8 const *>(aMemoryStream.GetData()), aMemoryStream.Tell() );
+    }
+    else
+    {
+        return uno::Sequence<sal_Int8>();
+    }
+}
+
+sal_Int64 SAL_CALL Graphic::getSomething( const uno::Sequence< sal_Int8 >& rId )
+{
+    return( ( isUnoTunnelId<::Graphic>(rId) ) ?
+            reinterpret_cast<sal_Int64>(&maGraphic) : 0 );
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/UnoGraphicDescriptor.cxx b/vcl/source/graphic/UnoGraphicDescriptor.cxx
new file mode 100644
index 000000000..6f65828fe
--- /dev/null
+++ b/vcl/source/graphic/UnoGraphicDescriptor.cxx
@@ -0,0 +1,424 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <graphic/UnoGraphicDescriptor.hxx>
+
+#include <unotools/ucbstreamhelper.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <cppuhelper/supportsservice.hxx>
+
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/awt/Size.hpp>
+#include <com/sun/star/graphic/GraphicType.hpp>
+#include <com/sun/star/io/XInputStream.hpp>
+
+#include <vcl/outdev.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/svapp.hxx>
+#include <memory>
+
+namespace {
+
+enum class UnoGraphicProperty
+{
+      GraphicType = 1
+    , MimeType = 2
+    , SizePixel = 3
+    , Size100thMM = 4
+    , BitsPerPixel = 5
+    , Transparent = 6
+    , Alpha = 7
+    , Animated = 8
+    , Linked = 9
+    , OriginURL = 10
+};
+
+}
+
+using namespace ::com::sun::star;
+
+namespace unographic {
+
+
+GraphicDescriptor::GraphicDescriptor() :
+    ::comphelper::PropertySetHelper( createPropertySetInfo() ),
+    mpGraphic( nullptr ),
+    meType( GraphicType::NONE ),
+    mnBitsPerPixel ( 0 ),
+    mbTransparent ( false )
+{
+}
+
+GraphicDescriptor::~GraphicDescriptor()
+    throw()
+{
+}
+
+void GraphicDescriptor::init( const ::Graphic& rGraphic )
+{
+    mpGraphic = &rGraphic;
+}
+
+void GraphicDescriptor::init( const OUString& rURL )
+{
+    std::unique_ptr<SvStream> pIStm(::utl::UcbStreamHelper::CreateStream( rURL, StreamMode::READ ));
+
+    if( pIStm )
+        implCreate( *pIStm, &rURL );
+}
+
+void GraphicDescriptor::init( const uno::Reference< io::XInputStream >& rxIStm, const OUString& rURL )
+{
+    std::unique_ptr<SvStream> pIStm(::utl::UcbStreamHelper::CreateStream( rxIStm ));
+
+    if( pIStm )
+        implCreate( *pIStm, &rURL );
+}
+
+void GraphicDescriptor::implCreate( SvStream& rIStm, const OUString* pURL )
+{
+    OUString aURL;
+    if( pURL )
+        aURL = *pURL;
+    ::GraphicDescriptor aDescriptor( rIStm, &aURL );
+
+    mpGraphic = nullptr;
+    maMimeType.clear();
+    meType = GraphicType::NONE;
+    mnBitsPerPixel = 0;
+    mbTransparent = false;
+
+    if( !(aDescriptor.Detect( true ) && aDescriptor.GetFileFormat() != GraphicFileFormat::NOT) )
+        return;
+
+    const char*             pMimeType = nullptr;
+    sal_uInt8               cType = graphic::GraphicType::EMPTY;
+
+    switch( aDescriptor.GetFileFormat() )
+    {
+        case GraphicFileFormat::BMP: pMimeType = MIMETYPE_BMP; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::GIF: pMimeType = MIMETYPE_GIF; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::JPG: pMimeType = MIMETYPE_JPG; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::PCD: pMimeType = MIMETYPE_PCD; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::PCX: pMimeType = MIMETYPE_PCX; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::PNG: pMimeType = MIMETYPE_PNG; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::TIF: pMimeType = MIMETYPE_TIF; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::XBM: pMimeType = MIMETYPE_XBM; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::XPM: pMimeType = MIMETYPE_XPM; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::PBM: pMimeType = MIMETYPE_PBM; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::PGM: pMimeType = MIMETYPE_PGM; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::PPM: pMimeType = MIMETYPE_PPM; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::RAS: pMimeType = MIMETYPE_RAS; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::TGA: pMimeType = MIMETYPE_TGA; cType = graphic::GraphicType::PIXEL; break;
+        case GraphicFileFormat::PSD: pMimeType = MIMETYPE_PSD; cType = graphic::GraphicType::PIXEL; break;
+
+        case GraphicFileFormat::EPS: pMimeType = MIMETYPE_EPS; cType = graphic::GraphicType::VECTOR; break;
+        case GraphicFileFormat::DXF: pMimeType = MIMETYPE_DXF; cType = graphic::GraphicType::VECTOR; break;
+        case GraphicFileFormat::MET: pMimeType = MIMETYPE_MET; cType = graphic::GraphicType::VECTOR; break;
+        case GraphicFileFormat::PCT: pMimeType = MIMETYPE_PCT; cType = graphic::GraphicType::VECTOR; break;
+        case GraphicFileFormat::SVM: pMimeType = MIMETYPE_SVM; cType = graphic::GraphicType::VECTOR; break;
+        case GraphicFileFormat::WMF: pMimeType = MIMETYPE_WMF; cType = graphic::GraphicType::VECTOR; break;
+        case GraphicFileFormat::EMF: pMimeType = MIMETYPE_EMF; cType = graphic::GraphicType::VECTOR; break;
+        case GraphicFileFormat::SVG: pMimeType = MIMETYPE_SVG; cType = graphic::GraphicType::VECTOR; break;
+
+        default:
+        break;
+    }
+
+    if( graphic::GraphicType::EMPTY != cType )
+    {
+        meType = ( ( graphic::GraphicType::PIXEL == cType ) ? GraphicType::Bitmap : GraphicType::GdiMetafile );
+        maMimeType = OUString( pMimeType, strlen(pMimeType), RTL_TEXTENCODING_ASCII_US );
+        maSizePixel = aDescriptor.GetSizePixel();
+        maSize100thMM = aDescriptor.GetSize_100TH_MM();
+        mnBitsPerPixel = aDescriptor.GetBitsPerPixel();
+        mbTransparent = ( graphic::GraphicType::VECTOR == cType );
+    }
+}
+
+
+uno::Any SAL_CALL GraphicDescriptor::queryAggregation( const uno::Type & rType )
+{
+    uno::Any aAny;
+
+    if( rType == cppu::UnoType<lang::XServiceInfo>::get())
+        aAny <<= uno::Reference< lang::XServiceInfo >(this);
+    else if( rType == cppu::UnoType<lang::XTypeProvider>::get())
+        aAny <<= uno::Reference< lang::XTypeProvider >(this);
+    else if( rType == cppu::UnoType<beans::XPropertySet>::get())
+        aAny <<= uno::Reference< beans::XPropertySet >(this);
+    else if( rType == cppu::UnoType<beans::XPropertyState>::get())
+        aAny <<= uno::Reference< beans::XPropertyState >(this);
+    else if( rType == cppu::UnoType<beans::XMultiPropertySet>::get())
+        aAny <<= uno::Reference< beans::XMultiPropertySet >(this);
+    else
+        aAny = OWeakAggObject::queryAggregation( rType );
+
+    return aAny;
+}
+
+
+uno::Any SAL_CALL GraphicDescriptor::queryInterface( const uno::Type & rType )
+{
+    return OWeakAggObject::queryInterface( rType );
+}
+
+
+void SAL_CALL GraphicDescriptor::acquire()
+    throw()
+{
+    OWeakAggObject::acquire();
+}
+
+
+void SAL_CALL GraphicDescriptor::release()
+    throw()
+{
+    OWeakAggObject::release();
+}
+
+
+OUString SAL_CALL GraphicDescriptor::getImplementationName()
+{
+    return "com.sun.star.comp.graphic.GraphicDescriptor";
+}
+
+sal_Bool SAL_CALL GraphicDescriptor::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+
+uno::Sequence< OUString > SAL_CALL GraphicDescriptor::getSupportedServiceNames()
+{
+    return { "com.sun.star.graphic.GraphicDescriptor" };
+}
+
+
+uno::Sequence< uno::Type > SAL_CALL GraphicDescriptor::getTypes()
+{
+    static const uno::Sequence< uno::Type > aTypes {
+        cppu::UnoType<uno::XAggregation>::get(),
+        cppu::UnoType<lang::XServiceInfo>::get(),
+        cppu::UnoType<lang::XTypeProvider>::get(),
+        cppu::UnoType<beans::XPropertySet>::get(),
+        cppu::UnoType<beans::XPropertyState>::get(),
+        cppu::UnoType<beans::XMultiPropertySet>::get() };
+    return aTypes;
+}
+
+uno::Sequence< sal_Int8 > SAL_CALL GraphicDescriptor::getImplementationId()
+{
+    return css::uno::Sequence<sal_Int8>();
+}
+
+
+rtl::Reference<::comphelper::PropertySetInfo> GraphicDescriptor::createPropertySetInfo()
+{
+    static ::comphelper::PropertyMapEntry const aEntries[] =
+    {
+        { OUString( "GraphicType" ), static_cast< sal_Int32 >( UnoGraphicProperty::GraphicType ), cppu::UnoType< sal_Int8 >::get(), beans::PropertyAttribute::READONLY, 0 },
+        { OUString( "MimeType" ), static_cast< sal_Int32 >( UnoGraphicProperty::MimeType ), cppu::UnoType< OUString >::get(), beans::PropertyAttribute::READONLY, 0 },
+        { OUString( "SizePixel" ), static_cast< sal_Int32 >( UnoGraphicProperty::SizePixel ), cppu::UnoType< awt::Size >::get(), beans::PropertyAttribute::READONLY, 0 },
+        { OUString( "Size100thMM" ), static_cast< sal_Int32 >( UnoGraphicProperty::Size100thMM ), cppu::UnoType< awt::Size >::get(), beans::PropertyAttribute::READONLY, 0 },
+        { OUString( "BitsPerPixel" ), static_cast< sal_Int32 >( UnoGraphicProperty::BitsPerPixel ), cppu::UnoType< sal_uInt8 >::get(), beans::PropertyAttribute::READONLY, 0 },
+        { OUString( "Transparent" ), static_cast< sal_Int32 >( UnoGraphicProperty::Transparent ), cppu::UnoType< sal_Bool >::get(), beans::PropertyAttribute::READONLY, 0 },
+        { OUString( "Alpha" ), static_cast< sal_Int32 >( UnoGraphicProperty::Alpha ), cppu::UnoType< sal_Bool >::get(), beans::PropertyAttribute::READONLY, 0 },
+        { OUString( "Animated" ), static_cast< sal_Int32 >( UnoGraphicProperty::Animated ), cppu::UnoType< sal_Bool >::get(), beans::PropertyAttribute::READONLY, 0 },
+        { OUString("Linked"), sal_Int32(UnoGraphicProperty::Linked), cppu::UnoType<sal_Bool>::get(), beans::PropertyAttribute::READONLY, 0 },
+        { OUString("OriginURL"), sal_Int32(UnoGraphicProperty::OriginURL), cppu::UnoType<OUString>::get(), beans::PropertyAttribute::READONLY, 0 },
+
+        { OUString(), 0, css::uno::Type(), 0, 0 }
+    };
+
+    return rtl::Reference<::comphelper::PropertySetInfo>( new ::comphelper::PropertySetInfo(aEntries) );
+}
+
+
+void GraphicDescriptor::_setPropertyValues( const comphelper::PropertyMapEntry** /*ppEntries*/, const uno::Any* /*pValues*/ )
+{
+    // we only have readonly attributes
+}
+
+
+void GraphicDescriptor::_getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, uno::Any* pValues )
+{
+    SolarMutexGuard aGuard;
+
+    while( *ppEntries )
+    {
+        UnoGraphicProperty theProperty = static_cast< UnoGraphicProperty >( (*ppEntries)->mnHandle );
+        switch( theProperty )
+        {
+            case UnoGraphicProperty::GraphicType:
+            {
+                const GraphicType eType( mpGraphic ? mpGraphic->GetType() : meType );
+
+                *pValues <<= ( eType == GraphicType::Bitmap ? graphic::GraphicType::PIXEL :
+                                ( eType == GraphicType::GdiMetafile ? graphic::GraphicType::VECTOR :
+                                graphic::GraphicType::EMPTY ) );
+            }
+            break;
+
+            case UnoGraphicProperty::MimeType:
+            {
+                OUString aMimeType;
+
+                if( mpGraphic )
+                {
+                    if( mpGraphic->IsGfxLink() )
+                    {
+                        const char* pMimeType;
+
+                        switch( mpGraphic->GetGfxLink().GetType() )
+                        {
+                            case GfxLinkType::NativeGif: pMimeType = MIMETYPE_GIF; break;
+
+                            // #i15508# added BMP type for better exports (checked, works)
+                            case GfxLinkType::NativeBmp: pMimeType = MIMETYPE_BMP; break;
+
+                            case GfxLinkType::NativeJpg: pMimeType = MIMETYPE_JPG; break;
+                            case GfxLinkType::NativePng: pMimeType = MIMETYPE_PNG; break;
+                            case GfxLinkType::NativeWmf: pMimeType = MIMETYPE_WMF; break;
+                            case GfxLinkType::NativeMet: pMimeType = MIMETYPE_MET; break;
+                            case GfxLinkType::NativePct: pMimeType = MIMETYPE_PCT; break;
+
+                            // added Svg mimetype support
+                            case GfxLinkType::NativeSvg: pMimeType = MIMETYPE_SVG; break;
+                            case GfxLinkType::NativePdf: pMimeType = MIMETYPE_PDF; break;
+
+                            default:
+                                pMimeType = nullptr;
+                            break;
+                        }
+
+                        if( pMimeType )
+                            aMimeType = OUString::createFromAscii( pMimeType );
+                    }
+
+                    if( aMimeType.isEmpty() && ( mpGraphic->GetType() != GraphicType::NONE ) )
+                        aMimeType = MIMETYPE_VCLGRAPHIC;
+                }
+                else
+                    aMimeType = maMimeType;
+
+                *pValues <<= aMimeType;
+            }
+            break;
+
+            case UnoGraphicProperty::SizePixel:
+            {
+                awt::Size aAWTSize( 0, 0 );
+
+                if( mpGraphic )
+                {
+                    if( mpGraphic->GetType() == GraphicType::Bitmap )
+                    {
+                        const Size aSizePix( mpGraphic->GetSizePixel() );
+                        aAWTSize = awt::Size( aSizePix.Width(), aSizePix.Height() );
+                    }
+                }
+                else
+                    aAWTSize = awt::Size( maSizePixel.Width(), maSizePixel.Height() );
+
+                *pValues <<= aAWTSize;
+            }
+            break;
+
+            case UnoGraphicProperty::Size100thMM:
+            {
+                awt::Size aAWTSize( 0, 0 );
+
+                if( mpGraphic )
+                {
+                    if( mpGraphic->GetPrefMapMode().GetMapUnit() != MapUnit::MapPixel )
+                    {
+                        const Size aSizeLog( OutputDevice::LogicToLogic(
+                            mpGraphic->GetPrefSize(),
+                            mpGraphic->GetPrefMapMode(),
+                            MapMode(MapUnit::Map100thMM)) );
+                        aAWTSize = awt::Size( aSizeLog.Width(), aSizeLog.Height() );
+                    }
+                }
+                else
+                    aAWTSize = awt::Size( maSize100thMM.Width(), maSize100thMM.Height() );
+
+                *pValues <<= aAWTSize;
+            }
+            break;
+
+            case UnoGraphicProperty::BitsPerPixel:
+            {
+                sal_uInt16 nBitsPerPixel = 0;
+
+                if( mpGraphic )
+                {
+                    if( mpGraphic->GetType() == GraphicType::Bitmap )
+                        nBitsPerPixel = mpGraphic->GetBitmapEx().GetBitmap().GetBitCount();
+                }
+                else
+                    nBitsPerPixel = mnBitsPerPixel;
+
+                *pValues <<= sal::static_int_cast< sal_Int8 >(nBitsPerPixel);
+            }
+            break;
+
+            case UnoGraphicProperty::Transparent:
+            {
+                *pValues <<= mpGraphic ? mpGraphic->IsTransparent() : mbTransparent;
+            }
+            break;
+
+            case UnoGraphicProperty::Alpha:
+            {
+                *pValues <<= mpGraphic && mpGraphic->IsAlpha();
+            }
+            break;
+
+            case UnoGraphicProperty::Animated:
+            {
+                *pValues <<= mpGraphic && mpGraphic->IsAnimated();
+            }
+            break;
+
+            case UnoGraphicProperty::Linked:
+            {
+                *pValues <<= mpGraphic && !mpGraphic->getOriginURL().isEmpty();
+            }
+            break;
+
+            case UnoGraphicProperty::OriginURL:
+            {
+                OUString aOriginURL;
+                if (mpGraphic)
+                    aOriginURL = mpGraphic->getOriginURL();
+
+                *pValues <<= aOriginURL;
+            }
+            break;
+        }
+
+        ++ppEntries;
+        ++pValues;
+    }
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/UnoGraphicObject.cxx b/vcl/source/graphic/UnoGraphicObject.cxx
new file mode 100644
index 000000000..bab6bffe5
--- /dev/null
+++ b/vcl/source/graphic/UnoGraphicObject.cxx
@@ -0,0 +1,100 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <com/sun/star/graphic/XGraphicObject.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <vcl/GraphicObject.hxx>
+
+using namespace css;
+
+namespace {
+
+typedef ::cppu::WeakImplHelper<graphic::XGraphicObject, css::lang::XServiceInfo> GraphicObject_BASE;
+
+ // Simple uno wrapper around the GraphicObject class to allow basic
+ // access. ( and solves a horrible cyclic link problem between
+ // goodies/toolkit/extensions )
+class GraphicObjectImpl : public GraphicObject_BASE
+{
+     osl::Mutex m_aMutex;
+     std::unique_ptr<GraphicObject> mpGraphicObject;
+
+public:
+    /// @throws uno::RuntimeException
+    explicit GraphicObjectImpl(uno::Sequence<uno::Any> const & rArgs);
+
+     // XGraphicObject
+    virtual uno::Reference<graphic::XGraphic> SAL_CALL getGraphic() override;
+    virtual void SAL_CALL setGraphic(uno::Reference<graphic::XGraphic> const & rxGraphic) override;
+
+    virtual OUString SAL_CALL getImplementationName() override
+    {
+        return "com.sun.star.graphic.GraphicObject";
+    }
+
+    virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
+    {
+        return cppu::supportsService(this, ServiceName);
+    }
+
+    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
+    {
+        return uno::Sequence<OUString> { "com.sun.star.graphic.GraphicObject" };
+    }
+};
+
+GraphicObjectImpl::GraphicObjectImpl(const uno::Sequence<uno::Any>& /*rArgs*/)
+{
+    mpGraphicObject.reset(new GraphicObject());
+}
+
+uno::Reference<graphic::XGraphic> SAL_CALL GraphicObjectImpl::getGraphic()
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    if (!mpGraphicObject)
+        throw uno::RuntimeException();
+    return mpGraphicObject->GetGraphic().GetXGraphic();
+}
+
+void SAL_CALL GraphicObjectImpl::setGraphic(uno::Reference<graphic::XGraphic> const & rxGraphic)
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    if (!mpGraphicObject)
+        throw uno::RuntimeException();
+    Graphic aGraphic(rxGraphic);
+    mpGraphicObject->SetGraphic(aGraphic);
+}
+
+} // end anonymous namespace
+
+extern "C" SAL_DLLPUBLIC_EXPORT
+css::uno::XInterface* com_sun_star_graphic_GraphicObject_get_implementation(
+                            SAL_UNUSED_PARAMETER uno::XComponentContext*,
+                            uno::Sequence<uno::Any> const & rArguments)
+{
+    return cppu::acquire(new GraphicObjectImpl(rArguments));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/UnoGraphicProvider.cxx b/vcl/source/graphic/UnoGraphicProvider.cxx
new file mode 100644
index 000000000..d8c6e774d
--- /dev/null
+++ b/vcl/source/graphic/UnoGraphicProvider.cxx
@@ -0,0 +1,837 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+#include <vcl/image.hxx>
+#include <vcl/metaact.hxx>
+#include <imagerepository.hxx>
+#include <tools/fract.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/stdtext.hxx>
+#include <vcl/wmfexternal.hxx>
+#include <vcl/virdev.hxx>
+#include <com/sun/star/awt/XBitmap.hpp>
+#include <com/sun/star/graphic/XGraphicProvider2.hpp>
+#include <com/sun/star/io/XStream.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/text/GraphicCrop.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <comphelper/fileformat.h>
+#include <comphelper/servicehelper.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <sal/log.hxx>
+
+#include <graphic/UnoGraphicDescriptor.hxx>
+#include <graphic/UnoGraphic.hxx>
+#include <rtl/ref.hxx>
+#include <vcl/dibtools.hxx>
+#include <comphelper/sequence.hxx>
+#include <memory>
+
+using namespace com::sun::star;
+
+namespace {
+
+class GraphicProvider : public ::cppu::WeakImplHelper< css::graphic::XGraphicProvider2,
+                                                        css::lang::XServiceInfo >
+{
+public:
+
+    GraphicProvider();
+
+protected:
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+    // XTypeProvider
+    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
+    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) override;
+
+    // XGraphicProvider
+    virtual css::uno::Reference< css::beans::XPropertySet > SAL_CALL queryGraphicDescriptor( const css::uno::Sequence< css::beans::PropertyValue >& MediaProperties ) override;
+    virtual css::uno::Reference< css::graphic::XGraphic > SAL_CALL queryGraphic( const css::uno::Sequence< css::beans::PropertyValue >& MediaProperties ) override;
+    virtual void SAL_CALL storeGraphic( const css::uno::Reference< css::graphic::XGraphic >& Graphic, const css::uno::Sequence< css::beans::PropertyValue >& MediaProperties ) override;
+
+    // XGraphicProvider2
+    uno::Sequence< uno::Reference<graphic::XGraphic> > SAL_CALL queryGraphics(const uno::Sequence< uno::Sequence<beans::PropertyValue> >& MediaPropertiesSeq ) override;
+
+private:
+
+    static css::uno::Reference< css::graphic::XGraphic > implLoadMemory( const OUString& rResourceURL );
+    static css::uno::Reference< css::graphic::XGraphic > implLoadRepositoryImage( const OUString& rResourceURL );
+    static css::uno::Reference< css::graphic::XGraphic > implLoadBitmap( const css::uno::Reference< css::awt::XBitmap >& rBitmap );
+    static css::uno::Reference< css::graphic::XGraphic > implLoadStandardImage( const OUString& rResourceURL );
+};
+
+GraphicProvider::GraphicProvider()
+{
+}
+
+OUString SAL_CALL GraphicProvider::getImplementationName()
+{
+    return "com.sun.star.comp.graphic.GraphicProvider";
+}
+
+sal_Bool SAL_CALL GraphicProvider::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService( this, ServiceName );
+}
+
+uno::Sequence< OUString > SAL_CALL GraphicProvider::getSupportedServiceNames()
+{
+    uno::Sequence<OUString> aSeq { "com.sun.star.graphic.GraphicProvider" };
+    return aSeq;
+}
+
+uno::Sequence< uno::Type > SAL_CALL GraphicProvider::getTypes()
+{
+    static const uno::Sequence< uno::Type > aTypes {
+        cppu::UnoType<lang::XServiceInfo>::get(),
+        cppu::UnoType<lang::XTypeProvider>::get(),
+        cppu::UnoType<graphic::XGraphicProvider>::get()
+    };
+    return aTypes;
+}
+
+uno::Sequence< sal_Int8 > SAL_CALL GraphicProvider::getImplementationId()
+{
+    return css::uno::Sequence<sal_Int8>();
+}
+
+uno::Reference< ::graphic::XGraphic > GraphicProvider::implLoadMemory( const OUString& rResourceURL )
+{
+    uno::Reference< ::graphic::XGraphic >   xRet;
+    sal_Int32                               nIndex = 0;
+
+    if( rResourceURL.getToken( 0, '/', nIndex ) == "private:memorygraphic" )
+    {
+        sal_Int64 nGraphicAddress = rResourceURL.getToken( 0, '/', nIndex ).toInt64();
+
+        if( nGraphicAddress )
+        {
+            ::unographic::Graphic* pUnoGraphic = new ::unographic::Graphic;
+
+            pUnoGraphic->init( *reinterpret_cast< ::Graphic* >( nGraphicAddress ) );
+            xRet = pUnoGraphic;
+        }
+    }
+
+    return xRet;
+}
+
+
+uno::Reference< ::graphic::XGraphic > GraphicProvider::implLoadRepositoryImage( const OUString& rResourceURL )
+{
+    uno::Reference< ::graphic::XGraphic >   xRet;
+
+    OUString sPathName;
+    if( rResourceURL.startsWith("private:graphicrepository/", &sPathName) )
+    {
+        BitmapEx aBitmap;
+        if ( vcl::ImageRepository::loadImage( sPathName, aBitmap ) )
+        {
+            xRet = Graphic(aBitmap).GetXGraphic();
+        }
+    }
+    return xRet;
+}
+
+
+uno::Reference< ::graphic::XGraphic > GraphicProvider::implLoadStandardImage( const OUString& rResourceURL )
+{
+    uno::Reference< ::graphic::XGraphic >   xRet;
+
+    OUString sImageName;
+    if( rResourceURL.startsWith("private:standardimage/", &sImageName) )
+    {
+        if ( sImageName == "info" )
+        {
+            xRet = Graphic(GetStandardInfoBoxImage().GetBitmapEx()).GetXGraphic();
+        }
+        else if ( sImageName == "warning" )
+        {
+            xRet = Graphic(GetStandardWarningBoxImage().GetBitmapEx()).GetXGraphic();
+        }
+        else if ( sImageName == "error" )
+        {
+            xRet = Graphic(GetStandardErrorBoxImage().GetBitmapEx()).GetXGraphic();
+        }
+        else if ( sImageName == "query" )
+        {
+            xRet = Graphic(GetStandardQueryBoxImage().GetBitmapEx()).GetXGraphic();
+        }
+    }
+    return xRet;
+}
+
+
+uno::Reference< ::graphic::XGraphic > GraphicProvider::implLoadBitmap( const uno::Reference< awt::XBitmap >& xBtm )
+{
+    uno::Reference< ::graphic::XGraphic > xRet;
+    uno::Sequence< sal_Int8 > aBmpSeq( xBtm->getDIB() );
+    uno::Sequence< sal_Int8 > aMaskSeq( xBtm->getMaskDIB() );
+    SvMemoryStream aBmpStream( aBmpSeq.getArray(), aBmpSeq.getLength(), StreamMode::READ );
+    Bitmap aBmp;
+    BitmapEx aBmpEx;
+
+    ReadDIB(aBmp, aBmpStream, true);
+
+    if( aMaskSeq.hasElements() )
+    {
+        SvMemoryStream aMaskStream( aMaskSeq.getArray(), aMaskSeq.getLength(), StreamMode::READ );
+        Bitmap aMask;
+
+        ReadDIB(aMask, aMaskStream, true);
+        aBmpEx = BitmapEx( aBmp, aMask );
+    }
+    else
+        aBmpEx = BitmapEx( aBmp );
+
+    if( !aBmpEx.IsEmpty() )
+    {
+        ::unographic::Graphic* pUnoGraphic = new ::unographic::Graphic;
+
+        pUnoGraphic->init( aBmpEx );
+        xRet = pUnoGraphic;
+    }
+    return xRet;
+}
+
+uno::Reference< beans::XPropertySet > SAL_CALL GraphicProvider::queryGraphicDescriptor( const uno::Sequence< beans::PropertyValue >& rMediaProperties )
+{
+    uno::Reference< beans::XPropertySet > xRet;
+
+    OUString aURL;
+    uno::Reference< io::XInputStream > xIStm;
+    uno::Reference< awt::XBitmap >xBtm;
+
+    for( const auto& rMediaProperty : rMediaProperties )
+    {
+        if (xRet.is())
+            break;
+
+        const OUString   aName( rMediaProperty.Name );
+        const uno::Any          aValue( rMediaProperty.Value );
+
+        if (aName == "URL")
+        {
+            aValue >>= aURL;
+        }
+        else if (aName == "InputStream")
+        {
+            aValue >>= xIStm;
+        }
+        else if (aName == "Bitmap")
+        {
+            aValue >>= xBtm;
+        }
+    }
+
+    SolarMutexGuard g;
+
+    if( xIStm.is() )
+    {
+        unographic::GraphicDescriptor* pDescriptor = new unographic::GraphicDescriptor;
+        pDescriptor->init( xIStm, aURL );
+        xRet = pDescriptor;
+    }
+    else if( !aURL.isEmpty() )
+    {
+        uno::Reference< ::graphic::XGraphic > xGraphic( implLoadMemory( aURL ) );
+
+        if ( !xGraphic.is() )
+            xGraphic = implLoadRepositoryImage( aURL );
+
+        if ( !xGraphic.is() )
+            xGraphic = implLoadStandardImage( aURL );
+
+        if( xGraphic.is() )
+        {
+            xRet.set( xGraphic, uno::UNO_QUERY );
+        }
+        else
+        {
+            unographic::GraphicDescriptor* pDescriptor = new unographic::GraphicDescriptor;
+            pDescriptor->init( aURL );
+            xRet = pDescriptor;
+        }
+    }
+    else if( xBtm.is() )
+    {
+        uno::Reference< ::graphic::XGraphic > xGraphic( implLoadBitmap( xBtm ) );
+        if( xGraphic.is() )
+            xRet.set( xGraphic, uno::UNO_QUERY );
+    }
+
+    return xRet;
+}
+
+
+uno::Reference< ::graphic::XGraphic > SAL_CALL GraphicProvider::queryGraphic( const uno::Sequence< ::beans::PropertyValue >& rMediaProperties )
+{
+    uno::Reference< ::graphic::XGraphic >   xRet;
+    OUString                                aPath;
+
+    uno::Reference< io::XInputStream > xIStm;
+    uno::Reference< awt::XBitmap >xBtm;
+
+    uno::Sequence< ::beans::PropertyValue > aFilterData;
+
+    bool bLazyRead = false;
+    bool bLoadAsLink = false;
+
+    for (const auto& rMediaProperty : rMediaProperties)
+    {
+        if (xRet.is())
+            break;
+
+        const OUString   aName( rMediaProperty.Name );
+        const uno::Any          aValue( rMediaProperty.Value );
+
+        if (aName == "URL")
+        {
+            OUString aURL;
+            aValue >>= aURL;
+            aPath = aURL;
+        }
+        else if (aName == "InputStream")
+        {
+            aValue >>= xIStm;
+        }
+        else if (aName == "Bitmap")
+        {
+            aValue >>= xBtm;
+        }
+        else if (aName == "FilterData")
+        {
+            aValue >>= aFilterData;
+        }
+        else if (aName == "LazyRead")
+        {
+            aValue >>= bLazyRead;
+        }
+        else if (aName == "LoadAsLink")
+        {
+            aValue >>= bLoadAsLink;
+        }
+    }
+
+    // Check for the goal width and height if they are defined
+    sal_uInt16 nExtWidth = 0;
+    sal_uInt16 nExtHeight = 0;
+    sal_uInt16 nExtMapMode = 0;
+    for( const auto& rProp : std::as_const(aFilterData) )
+    {
+        const OUString   aName( rProp.Name );
+        const uno::Any          aValue( rProp.Value );
+
+        if (aName == "ExternalWidth")
+        {
+            aValue >>= nExtWidth;
+        }
+        else if (aName == "ExternalHeight")
+        {
+            aValue >>= nExtHeight;
+        }
+        else if (aName == "ExternalMapMode")
+        {
+            aValue >>= nExtMapMode;
+        }
+    }
+
+    SolarMutexGuard g;
+
+    std::unique_ptr<SvStream> pIStm;
+
+    if( xIStm.is() )
+    {
+        pIStm = ::utl::UcbStreamHelper::CreateStream( xIStm );
+    }
+    else if( !aPath.isEmpty() )
+    {
+        xRet = implLoadMemory( aPath );
+
+        if ( !xRet.is() )
+            xRet = implLoadRepositoryImage( aPath );
+
+        if ( !xRet.is() )
+            xRet = implLoadStandardImage( aPath );
+
+        if( !xRet.is() )
+            pIStm = ::utl::UcbStreamHelper::CreateStream( aPath, StreamMode::READ );
+    }
+    else if( xBtm.is() )
+    {
+        xRet = implLoadBitmap( xBtm );
+    }
+
+    if( pIStm )
+    {
+        ::GraphicFilter& rFilter = ::GraphicFilter::GetGraphicFilter();
+
+        {
+            Graphic aVCLGraphic;
+
+            // Define APM Header if goal height and width are defined
+            WmfExternal aExtHeader;
+            aExtHeader.xExt = nExtWidth;
+            aExtHeader.yExt = nExtHeight;
+            aExtHeader.mapMode = nExtMapMode;
+            WmfExternal *pExtHeader = nullptr;
+            if ( nExtMapMode > 0 )
+            {
+                pExtHeader = &aExtHeader;
+                bLazyRead = false;
+            }
+
+            ErrCode error = ERRCODE_NONE;
+            if (bLazyRead)
+            {
+                Graphic aGraphic = rFilter.ImportUnloadedGraphic(*pIStm);
+                if (!aGraphic.IsNone())
+                    aVCLGraphic = aGraphic;
+            }
+            if (aVCLGraphic.IsNone())
+                error = rFilter.ImportGraphic(aVCLGraphic, aPath, *pIStm, GRFILTER_FORMAT_DONTKNOW,
+                                              nullptr, GraphicFilterImportFlags::NONE, pExtHeader);
+
+            if( (error == ERRCODE_NONE ) &&
+                ( aVCLGraphic.GetType() != GraphicType::NONE ) )
+            {
+                if (!aPath.isEmpty() && bLoadAsLink)
+                    aVCLGraphic.setOriginURL(aPath);
+
+                ::unographic::Graphic* pUnoGraphic = new ::unographic::Graphic;
+
+                pUnoGraphic->init( aVCLGraphic );
+                xRet = pUnoGraphic;
+            }
+            else{
+                SAL_WARN("svtools", "Could not create graphic: " << error);
+            }
+        }
+    }
+
+    return xRet;
+}
+
+uno::Sequence< uno::Reference<graphic::XGraphic> > SAL_CALL GraphicProvider::queryGraphics(const uno::Sequence< uno::Sequence<beans::PropertyValue> >& rMediaPropertiesSeq)
+{
+    SolarMutexGuard aGuard;
+
+    // Turn properties into streams.
+    std::vector< std::unique_ptr<SvStream> > aStreams;
+    for (const auto& rMediaProperties : rMediaPropertiesSeq)
+    {
+        std::unique_ptr<SvStream> pStream;
+        uno::Reference<io::XInputStream> xStream;
+
+        auto pProp = std::find_if(rMediaProperties.begin(), rMediaProperties.end(),
+            [](const beans::PropertyValue& rProp) { return rProp.Name == "InputStream"; });
+        if (pProp != rMediaProperties.end())
+        {
+            pProp->Value >>= xStream;
+            if (xStream.is())
+                pStream = utl::UcbStreamHelper::CreateStream(xStream);
+        }
+
+        aStreams.push_back(std::move(pStream));
+    }
+
+    // Import: streams to graphics.
+    std::vector< std::shared_ptr<Graphic> > aGraphics;
+    GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+    rFilter.ImportGraphics(aGraphics, std::move(aStreams));
+
+    // Returning: graphics to UNO objects.
+    std::vector< uno::Reference<graphic::XGraphic> > aRet;
+    for (const auto& pGraphic : aGraphics)
+    {
+        uno::Reference<graphic::XGraphic> xGraphic;
+
+        if (pGraphic)
+        {
+            auto pUnoGraphic = new unographic::Graphic();
+            pUnoGraphic->init(*pGraphic);
+            xGraphic = pUnoGraphic;
+        }
+
+        aRet.push_back(xGraphic);
+    }
+
+    return comphelper::containerToSequence(aRet);
+}
+
+void ImplCalculateCropRect( ::Graphic const & rGraphic, const text::GraphicCrop& rGraphicCropLogic, tools::Rectangle& rGraphicCropPixel )
+{
+    if ( !(rGraphicCropLogic.Left || rGraphicCropLogic.Top || rGraphicCropLogic.Right || rGraphicCropLogic.Bottom) )
+        return;
+
+    Size aSourceSizePixel( rGraphic.GetSizePixel() );
+    if ( !(aSourceSizePixel.Width() && aSourceSizePixel.Height()) )
+        return;
+
+    if ( !(rGraphicCropLogic.Left || rGraphicCropLogic.Top || rGraphicCropLogic.Right || rGraphicCropLogic.Bottom) )
+        return;
+
+    Size aSize100thMM( 0, 0 );
+    if( rGraphic.GetPrefMapMode().GetMapUnit() != MapUnit::MapPixel )
+    {
+        aSize100thMM = OutputDevice::LogicToLogic(rGraphic.GetPrefSize(), rGraphic.GetPrefMapMode(), MapMode(MapUnit::Map100thMM));
+    }
+    else
+    {
+        aSize100thMM = Application::GetDefaultDevice()->PixelToLogic(rGraphic.GetPrefSize(), MapMode(MapUnit::Map100thMM));
+    }
+    if ( aSize100thMM.Width() && aSize100thMM.Height() )
+    {
+        double fSourceSizePixelWidth = static_cast<double>(aSourceSizePixel.Width());
+        double fSourceSizePixelHeight= static_cast<double>(aSourceSizePixel.Height());
+        rGraphicCropPixel.SetLeft( static_cast< sal_Int32 >((fSourceSizePixelWidth * rGraphicCropLogic.Left ) / aSize100thMM.Width()) );
+        rGraphicCropPixel.SetTop( static_cast< sal_Int32 >((fSourceSizePixelHeight * rGraphicCropLogic.Top ) / aSize100thMM.Height()) );
+        rGraphicCropPixel.SetRight( static_cast< sal_Int32 >(( fSourceSizePixelWidth * ( aSize100thMM.Width() - rGraphicCropLogic.Right ) ) / aSize100thMM.Width() ) );
+        rGraphicCropPixel.SetBottom( static_cast< sal_Int32 >(( fSourceSizePixelHeight * ( aSize100thMM.Height() - rGraphicCropLogic.Bottom ) ) / aSize100thMM.Height() ) );
+    }
+}
+
+void ImplApplyBitmapScaling( ::Graphic& rGraphic, sal_Int32 nPixelWidth, sal_Int32 nPixelHeight )
+{
+    if ( nPixelWidth && nPixelHeight )
+    {
+        BitmapEx aBmpEx( rGraphic.GetBitmapEx() );
+        MapMode aPrefMapMode( aBmpEx.GetPrefMapMode() );
+        Size    aPrefSize( aBmpEx.GetPrefSize() );
+        aBmpEx.Scale( Size( nPixelWidth, nPixelHeight ) );
+        aBmpEx.SetPrefMapMode( aPrefMapMode );
+        aBmpEx.SetPrefSize( aPrefSize );
+        rGraphic = aBmpEx;
+    }
+}
+
+void ImplApplyBitmapResolution( ::Graphic& rGraphic, sal_Int32 nImageResolution, const Size& rVisiblePixelSize, const awt::Size& rLogicalSize )
+{
+    if ( !(nImageResolution && rLogicalSize.Width && rLogicalSize.Height) )
+        return;
+
+    const double fImageResolution = static_cast<double>( nImageResolution );
+    const double fSourceDPIX = ( static_cast<double>(rVisiblePixelSize.Width()) * 2540.0 ) / static_cast<double>(rLogicalSize.Width);
+    const double fSourceDPIY = ( static_cast<double>(rVisiblePixelSize.Height()) * 2540.0 ) / static_cast<double>(rLogicalSize.Height);
+    const sal_Int32 nSourcePixelWidth( rGraphic.GetSizePixel().Width() );
+    const sal_Int32 nSourcePixelHeight( rGraphic.GetSizePixel().Height() );
+    const double fSourcePixelWidth = static_cast<double>( nSourcePixelWidth );
+    const double fSourcePixelHeight= static_cast<double>( nSourcePixelHeight );
+
+    sal_Int32 nDestPixelWidth = nSourcePixelWidth;
+    sal_Int32 nDestPixelHeight = nSourcePixelHeight;
+
+    // check, if the bitmap DPI exceeds the maximum DPI
+    if( fSourceDPIX > fImageResolution )
+    {
+        nDestPixelWidth = static_cast<sal_Int32>(( fSourcePixelWidth * fImageResolution ) / fSourceDPIX);
+        if ( !nDestPixelWidth || ( nDestPixelWidth > nSourcePixelWidth ) )
+            nDestPixelWidth = nSourcePixelWidth;
+    }
+    if ( fSourceDPIY > fImageResolution )
+    {
+        nDestPixelHeight= static_cast<sal_Int32>(( fSourcePixelHeight* fImageResolution ) / fSourceDPIY);
+        if ( !nDestPixelHeight || ( nDestPixelHeight > nSourcePixelHeight ) )
+            nDestPixelHeight = nSourcePixelHeight;
+    }
+    if ( ( nDestPixelWidth != nSourcePixelWidth ) || ( nDestPixelHeight != nSourcePixelHeight ) )
+        ImplApplyBitmapScaling( rGraphic, nDestPixelWidth, nDestPixelHeight );
+}
+
+void ImplApplyFilterData( ::Graphic& rGraphic, const uno::Sequence< beans::PropertyValue >& rFilterData )
+{
+    /* this method applies following attributes to the graphic, in the first step the
+       cropping area (logical size in 100thmm) is applied, in the second step the resolution
+       is applied, in the third step the graphic is scaled to the corresponding pixelsize.
+       if a parameter value is zero or not available the corresponding step will be skipped */
+
+    sal_Int32 nPixelWidth = 0;
+    sal_Int32 nPixelHeight= 0;
+    sal_Int32 nImageResolution = 0;
+    awt::Size aLogicalSize( 0, 0 );
+    text::GraphicCrop aCropLogic( 0, 0, 0, 0 );
+    bool bRemoveCropArea = true;
+
+    for( const auto& rProp : rFilterData )
+    {
+        const OUString   aName(  rProp.Name );
+        const uno::Any          aValue( rProp.Value );
+
+        if (aName == "PixelWidth")
+            aValue >>= nPixelWidth;
+        else if (aName == "PixelHeight")
+            aValue >>= nPixelHeight;
+        else if (aName == "LogicalSize")
+            aValue >>= aLogicalSize;
+        else if (aName == "GraphicCropLogic")
+            aValue >>= aCropLogic;
+        else if (aName == "RemoveCropArea")
+            aValue >>= bRemoveCropArea;
+        else if (aName == "ImageResolution")
+            aValue >>= nImageResolution;
+    }
+    if ( rGraphic.GetType() == GraphicType::Bitmap )
+    {
+        if(rGraphic.getVectorGraphicData())
+        {
+            // embedded Vector Graphic Data, no need to scale. Also no method to apply crop data currently
+        }
+        else
+        {
+            tools::Rectangle aCropPixel( Point( 0, 0 ), rGraphic.GetSizePixel() );
+            ImplCalculateCropRect( rGraphic, aCropLogic, aCropPixel );
+            if ( bRemoveCropArea )
+            {
+                BitmapEx aBmpEx( rGraphic.GetBitmapEx() );
+                aBmpEx.Crop( aCropPixel );
+                rGraphic = aBmpEx;
+            }
+            Size aVisiblePixelSize( bRemoveCropArea ? rGraphic.GetSizePixel() : aCropPixel.GetSize() );
+            ImplApplyBitmapResolution( rGraphic, nImageResolution, aVisiblePixelSize, aLogicalSize );
+            ImplApplyBitmapScaling( rGraphic, nPixelWidth, nPixelHeight );
+        }
+    }
+    else if ( ( rGraphic.GetType() == GraphicType::GdiMetafile ) && nImageResolution )
+    {
+        ScopedVclPtrInstance< VirtualDevice > aDummyVDev;
+        GDIMetaFile aMtf( rGraphic.GetGDIMetaFile() );
+        Size aMtfSize( OutputDevice::LogicToLogic(aMtf.GetPrefSize(), aMtf.GetPrefMapMode(), MapMode(MapUnit::Map100thMM)) );
+        if ( aMtfSize.Width() && aMtfSize.Height() )
+        {
+            MapMode aNewMapMode( MapUnit::Map100thMM );
+            aNewMapMode.SetScaleX( Fraction( aLogicalSize.Width, aMtfSize.Width() ) );
+            aNewMapMode.SetScaleY( Fraction( aLogicalSize.Height, aMtfSize.Height() ) );
+            aDummyVDev->EnableOutput( false );
+            aDummyVDev->SetMapMode( aNewMapMode );
+
+            for( size_t i = 0, nObjCount = aMtf.GetActionSize(); i < nObjCount; i++ )
+            {
+                MetaAction* pAction = aMtf.GetAction( i );
+                switch( pAction->GetType() )
+                {
+                    // only optimizing common bitmap actions:
+                    case MetaActionType::MAPMODE:
+                    {
+                        pAction->Execute( aDummyVDev.get() );
+                        break;
+                    }
+                    case MetaActionType::PUSH:
+                    {
+                        const MetaPushAction* pA = static_cast<const MetaPushAction*>(pAction);
+                        aDummyVDev->Push( pA->GetFlags() );
+                        break;
+                    }
+                    case MetaActionType::POP:
+                    {
+                        aDummyVDev->Pop();
+                        break;
+                    }
+                    case MetaActionType::BMPSCALE:
+                    case MetaActionType::BMPEXSCALE:
+                    {
+                        BitmapEx aBmpEx;
+                        Point aPos;
+                        Size aSize;
+                        if ( pAction->GetType() == MetaActionType::BMPSCALE )
+                        {
+                            MetaBmpScaleAction* pScaleAction = dynamic_cast< MetaBmpScaleAction* >( pAction );
+                            assert(pScaleAction);
+                            aBmpEx = pScaleAction->GetBitmap();
+                            aPos = pScaleAction->GetPoint();
+                            aSize = pScaleAction->GetSize();
+                        }
+                        else
+                        {
+                            MetaBmpExScaleAction* pScaleAction = dynamic_cast< MetaBmpExScaleAction* >( pAction );
+                            assert(pScaleAction);
+                            aBmpEx = pScaleAction->GetBitmapEx();
+                            aPos = pScaleAction->GetPoint();
+                            aSize = pScaleAction->GetSize();
+                        }
+                        ::Graphic aGraphic( aBmpEx );
+                        const Size aSize100thmm( aDummyVDev->LogicToPixel( aSize ) );
+                        Size aSize100thmm2( aDummyVDev->PixelToLogic(aSize100thmm, MapMode(MapUnit::Map100thMM)) );
+
+                        ImplApplyBitmapResolution( aGraphic, nImageResolution,
+                            aGraphic.GetSizePixel(), awt::Size( aSize100thmm2.Width(), aSize100thmm2.Height() ) );
+
+                        rtl::Reference<MetaAction> pNewAction = new MetaBmpExScaleAction( aPos, aSize, aGraphic.GetBitmapEx() );
+                        aMtf.ReplaceAction( pNewAction, i );
+                        break;
+                    }
+                    default:
+                    case MetaActionType::BMP:
+                    case MetaActionType::BMPSCALEPART:
+                    case MetaActionType::BMPEX:
+                    case MetaActionType::BMPEXSCALEPART:
+                    case MetaActionType::MASK:
+                    case MetaActionType::MASKSCALE:
+                    break;
+                }
+            }
+            rGraphic = aMtf;
+        }
+    }
+}
+
+
+void SAL_CALL GraphicProvider::storeGraphic( const uno::Reference< ::graphic::XGraphic >& rxGraphic, const uno::Sequence< beans::PropertyValue >& rMediaProperties )
+{
+    SolarMutexGuard g;
+
+    std::unique_ptr<SvStream> pOStm;
+    OUString    aPath;
+
+    for( const auto& rMediaProperty : rMediaProperties )
+    {
+        const OUString   aName( rMediaProperty.Name );
+        const uno::Any          aValue( rMediaProperty.Value );
+
+        if (aName == "URL")
+        {
+            OUString aURL;
+
+            aValue >>= aURL;
+            pOStm = ::utl::UcbStreamHelper::CreateStream( aURL, StreamMode::WRITE | StreamMode::TRUNC );
+            aPath = aURL;
+        }
+        else if (aName == "OutputStream")
+        {
+            uno::Reference< io::XStream > xOStm;
+
+            aValue >>= xOStm;
+
+            if( xOStm.is() )
+                pOStm = ::utl::UcbStreamHelper::CreateStream( xOStm );
+        }
+
+        if( pOStm )
+            break;
+    }
+
+    if( !pOStm )
+        return;
+
+    uno::Sequence< beans::PropertyValue >   aFilterDataSeq;
+    const char*                             pFilterShortName = nullptr;
+
+    for( const auto& rMediaProperty : rMediaProperties )
+    {
+        const OUString   aName( rMediaProperty.Name );
+        const uno::Any          aValue( rMediaProperty.Value );
+
+        if (aName == "FilterData")
+        {
+            aValue >>= aFilterDataSeq;
+        }
+        else if (aName == "MimeType")
+        {
+            OUString aMimeType;
+
+            aValue >>= aMimeType;
+
+            if (aMimeType == MIMETYPE_BMP)
+                pFilterShortName = "bmp";
+            else if (aMimeType == MIMETYPE_EPS)
+                pFilterShortName = "eps";
+            else if (aMimeType == MIMETYPE_GIF)
+                pFilterShortName = "gif";
+            else if (aMimeType == MIMETYPE_JPG)
+                pFilterShortName = "jpg";
+            else if (aMimeType == MIMETYPE_MET)
+                pFilterShortName = "met";
+            else if (aMimeType == MIMETYPE_PNG)
+                pFilterShortName = "png";
+            else if (aMimeType == MIMETYPE_PCT)
+                pFilterShortName = "pct";
+            else if (aMimeType == MIMETYPE_PBM)
+                pFilterShortName = "pbm";
+            else if (aMimeType == MIMETYPE_PGM)
+                pFilterShortName = "pgm";
+            else if (aMimeType == MIMETYPE_PPM)
+                pFilterShortName = "ppm";
+            else if (aMimeType == MIMETYPE_RAS)
+                pFilterShortName = "ras";
+            else if (aMimeType == MIMETYPE_SVM)
+                pFilterShortName = "svm";
+            else if (aMimeType == MIMETYPE_TIF)
+                pFilterShortName = "tif";
+            else if (aMimeType == MIMETYPE_EMF)
+                pFilterShortName = "emf";
+            else if (aMimeType == MIMETYPE_WMF)
+                pFilterShortName = "wmf";
+            else if (aMimeType == MIMETYPE_XPM)
+                pFilterShortName = "xpm";
+            else if (aMimeType == MIMETYPE_SVG)
+                pFilterShortName = "svg";
+            else if (aMimeType == MIMETYPE_VCLGRAPHIC)
+                pFilterShortName = MIMETYPE_VCLGRAPHIC;
+        }
+    }
+
+    if( !pFilterShortName )
+        return;
+
+    ::GraphicFilter& rFilter = ::GraphicFilter::GetGraphicFilter();
+
+    {
+        const uno::Reference< XInterface >  xIFace( rxGraphic, uno::UNO_QUERY );
+        const ::Graphic*                    pGraphic = comphelper::getUnoTunnelImplementation<::Graphic>( xIFace );
+
+        if( pGraphic && ( pGraphic->GetType() != GraphicType::NONE ) )
+        {
+            ::Graphic aGraphic( *pGraphic );
+            ImplApplyFilterData( aGraphic, aFilterDataSeq );
+
+            /* sj: using a temporary memory stream, because some graphic filters are seeking behind
+               stream end (which leads to an invalid argument exception then). */
+            SvMemoryStream aMemStrm;
+            aMemStrm.SetVersion( SOFFICE_FILEFORMAT_CURRENT );
+            if( 0 == strcmp( pFilterShortName, MIMETYPE_VCLGRAPHIC ) )
+                WriteGraphic( aMemStrm, aGraphic );
+            else
+            {
+                rFilter.ExportGraphic( aGraphic, aPath, aMemStrm,
+                                        rFilter.GetExportFormatNumberForShortName( OUString::createFromAscii( pFilterShortName ) ),
+                                            ( aFilterDataSeq.hasElements() ? &aFilterDataSeq : nullptr ) );
+            }
+            pOStm->WriteBytes( aMemStrm.GetData(), aMemStrm.TellEnd() );
+        }
+    }
+}
+
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
+com_sun_star_comp_graphic_GraphicProvider_get_implementation(
+    css::uno::XComponentContext *,
+    css::uno::Sequence<css::uno::Any> const &)
+{
+    return cppu::acquire(new GraphicProvider);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/UnoGraphicTransformer.cxx b/vcl/source/graphic/UnoGraphicTransformer.cxx
new file mode 100644
index 000000000..100e37b29
--- /dev/null
+++ b/vcl/source/graphic/UnoGraphicTransformer.cxx
@@ -0,0 +1,140 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <graphic/UnoGraphicTransformer.hxx>
+
+#include <vcl/graph.hxx>
+#include <vcl/BitmapColor.hxx>
+#include <vcl/BitmapDuoToneFilter.hxx>
+
+using namespace com::sun::star;
+
+namespace unographic {
+
+
+GraphicTransformer::GraphicTransformer()
+{
+}
+
+
+GraphicTransformer::~GraphicTransformer()
+{
+}
+
+
+// XGraphicTransformer
+uno::Reference< graphic::XGraphic > SAL_CALL GraphicTransformer::colorChange(
+    const uno::Reference< graphic::XGraphic >& rxGraphic, sal_Int32 nColorFrom, sal_Int8 nTolerance, sal_Int32 nColorTo, sal_Int8 nAlphaTo )
+{
+    ::Graphic aGraphic(rxGraphic);
+    ::Graphic aReturnGraphic;
+
+    BitmapColor aBmpColorFrom(static_cast< sal_uInt8 >(nColorFrom), static_cast< sal_uInt8 >(nColorFrom >> 8), static_cast< sal_uInt8 >(nColorFrom >> 16));
+    BitmapColor aBmpColorTo( static_cast< sal_uInt8 >(nColorTo), static_cast< sal_uInt8 >(nColorTo >> 8), static_cast< sal_uInt8 >(nColorTo  >> 16));
+
+    Color aColorFrom(aBmpColorFrom);
+    Color aColorTo(aBmpColorTo);
+
+    const sal_uInt8 cIndexFrom = aBmpColorFrom.GetIndex();
+
+    //TODO This code convert GdiMetafile(vector graphic) to Bitmap, which cause to information lost
+    if (aGraphic.GetType() == GraphicType::Bitmap ||
+        aGraphic.GetType() == GraphicType::GdiMetafile)
+    {
+        BitmapEx aBitmapEx(aGraphic.GetBitmapEx());
+        Bitmap aBitmap(aBitmapEx.GetBitmap());
+
+        if (aBitmapEx.IsAlpha())
+        {
+            aBitmapEx.setAlphaFrom( cIndexFrom, 0xff - nAlphaTo );
+            aBitmapEx.Replace(aColorFrom, aColorTo, nTolerance);
+            aReturnGraphic = ::Graphic(aBitmapEx);
+        }
+        else if (aBitmapEx.IsTransparent())
+        {
+            if (nAlphaTo == sal::static_int_cast< sal_Int8 >(0xff))
+            {
+                Bitmap aMask(aBitmapEx.GetMask());
+                Bitmap aMask2(aBitmap.CreateMask(aColorFrom, nTolerance));
+                aMask.CombineSimple(aMask2, BmpCombine::Or);
+                aBitmap.Replace(aColorFrom, aColorTo, nTolerance);
+                aReturnGraphic = ::Graphic(BitmapEx(aBitmap, aMask));
+            }
+            else
+            {
+                aBitmapEx.setAlphaFrom(cIndexFrom, 0xff - nAlphaTo);
+                aBitmapEx.Replace(aColorFrom, aColorTo, nTolerance);
+                aReturnGraphic = ::Graphic(aBitmapEx);
+            }
+        }
+        else
+        {
+            if ((nAlphaTo == 0) || (nAlphaTo == sal::static_int_cast< sal_Int8 >(0xff)))
+            {
+                Bitmap aMask(aBitmap.CreateMask(aColorFrom, nTolerance));
+                aBitmap.Replace(aColorFrom, aColorTo, nTolerance);
+                aReturnGraphic = ::Graphic(BitmapEx(aBitmap, aMask));
+            }
+            else
+            {
+                aBitmapEx.setAlphaFrom(cIndexFrom, nAlphaTo);
+                aBitmapEx.Replace(aColorFrom, aColorTo, nTolerance);
+                aReturnGraphic = ::Graphic(aBitmapEx);
+            }
+        }
+    }
+
+    aReturnGraphic.setOriginURL(aGraphic.getOriginURL());
+    return aReturnGraphic.GetXGraphic();
+}
+
+uno::Reference< graphic::XGraphic > SAL_CALL GraphicTransformer::applyDuotone(
+    const uno::Reference< graphic::XGraphic >& rxGraphic, sal_Int32 nColorOne, sal_Int32 nColorTwo )
+{
+    ::Graphic aGraphic(rxGraphic);
+    ::Graphic aReturnGraphic;
+
+    BitmapEx    aBitmapEx( aGraphic.GetBitmapEx() );
+    AlphaMask   aMask( aBitmapEx.GetAlpha() );
+
+    BitmapEx    aTmpBmpEx(aBitmapEx.GetBitmap());
+    BitmapFilter::Filter(aTmpBmpEx, BitmapDuoToneFilter(static_cast<sal_uLong>(nColorOne), static_cast<sal_uLong>(nColorTwo)));
+
+    aReturnGraphic = ::Graphic( BitmapEx( aTmpBmpEx.GetBitmap(), aMask ) );
+    aReturnGraphic.setOriginURL(aGraphic.getOriginURL());
+    return aReturnGraphic.GetXGraphic();
+}
+
+uno::Reference< graphic::XGraphic > SAL_CALL GraphicTransformer::applyBrightnessContrast(
+    const uno::Reference< graphic::XGraphic >& rxGraphic, sal_Int32 nBrightness, sal_Int32 nContrast, sal_Bool mso )
+{
+    ::Graphic aGraphic(rxGraphic);
+    ::Graphic aReturnGraphic;
+
+    BitmapEx aBitmapEx(aGraphic.GetBitmapEx());
+    aBitmapEx.Adjust(nBrightness, nContrast, 0, 0, 0, 0, false, mso);
+    aReturnGraphic = ::Graphic(aBitmapEx);
+    aReturnGraphic.setOriginURL(aGraphic.getOriginURL());
+    return aReturnGraphic.GetXGraphic();
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/graphic/grfattr.cxx b/vcl/source/graphic/grfattr.cxx
new file mode 100644
index 000000000..88d0852af
--- /dev/null
+++ b/vcl/source/graphic/grfattr.cxx
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <vcl/GraphicObject.hxx>
+
+
+GraphicAttr::GraphicAttr() :
+    mfGamma         ( 1.0 ),
+    mnMirrFlags     ( BmpMirrorFlags::NONE ),
+    mnLeftCrop      ( 0 ),
+    mnTopCrop       ( 0 ),
+    mnRightCrop     ( 0 ),
+    mnBottomCrop    ( 0 ),
+    mnRotate10      ( 0 ),
+    mnContPercent   ( 0 ),
+    mnLumPercent    ( 0 ),
+    mnRPercent      ( 0 ),
+    mnGPercent      ( 0 ),
+    mnBPercent      ( 0 ),
+    mbInvert        ( false ),
+    mcTransparency  ( 0 ),
+    meDrawMode      ( GraphicDrawMode::Standard )
+{
+}
+
+bool GraphicAttr::operator==( const GraphicAttr& rAttr ) const
+{
+    return( ( mfGamma == rAttr.mfGamma ) &&
+            ( mnMirrFlags == rAttr.mnMirrFlags ) &&
+            ( mnLeftCrop == rAttr.mnLeftCrop ) &&
+            ( mnTopCrop == rAttr.mnTopCrop ) &&
+            ( mnRightCrop == rAttr.mnRightCrop ) &&
+            ( mnBottomCrop == rAttr.mnBottomCrop ) &&
+            ( mnRotate10 == rAttr.mnRotate10 ) &&
+            ( mnContPercent == rAttr.mnContPercent ) &&
+            ( mnLumPercent == rAttr.mnLumPercent ) &&
+            ( mnRPercent == rAttr.mnRPercent ) &&
+            ( mnGPercent == rAttr.mnGPercent ) &&
+            ( mnBPercent == rAttr.mnBPercent ) &&
+            ( mbInvert == rAttr.mbInvert ) &&
+            ( mcTransparency == rAttr.mcTransparency ) &&
+            ( meDrawMode == rAttr.meDrawMode ) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/canvasbitmap.cxx b/vcl/source/helper/canvasbitmap.cxx
new file mode 100644
index 000000000..b720cdf3b
--- /dev/null
+++ b/vcl/source/helper/canvasbitmap.cxx
@@ -0,0 +1,1407 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <com/sun/star/util/Endianness.hpp>
+#include <com/sun/star/rendering/ColorComponentTag.hpp>
+#include <com/sun/star/rendering/ColorSpaceType.hpp>
+#include <com/sun/star/rendering/RenderingIntent.hpp>
+
+#include <rtl/instance.hxx>
+
+#include <tools/diagnose_ex.h>
+#include <canvasbitmap.hxx>
+#include <vcl/canvastools.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/svapp.hxx>
+
+#include <algorithm>
+
+using namespace vcl::unotools;
+using namespace ::com::sun::star;
+
+namespace
+{
+    // TODO(Q3): move to o3tl bithacks or somesuch. A similar method is in canvas/canvastools.hxx
+
+    // Good ole HAKMEM tradition. Calc number of 1 bits in 32bit word,
+    // unrolled loop. See e.g. Hackers Delight, p. 66
+    sal_Int32 bitcount( sal_uInt32 val )
+    {
+        val = val - ((val >> 1) & 0x55555555);
+        val = (val & 0x33333333) + ((val >> 2) & 0x33333333);
+        val = (val + (val >> 4)) & 0x0F0F0F0F;
+        val = val + (val >> 8);
+        val = val + (val >> 16);
+        return sal_Int32(val & 0x0000003F);
+    }
+}
+
+void VclCanvasBitmap::setComponentInfo( sal_uInt32 redShift, sal_uInt32 greenShift, sal_uInt32 blueShift )
+{
+    // sort channels in increasing order of appearance in the pixel
+    // (starting with the least significant bits)
+    sal_Int8 redPos(0);
+    sal_Int8 greenPos(1);
+    sal_Int8 bluePos(2);
+
+    if( redShift > greenShift )
+    {
+        std::swap(redPos,greenPos);
+        if( redShift > blueShift )
+        {
+            std::swap(redPos,bluePos);
+            if( greenShift > blueShift )
+                std::swap(greenPos,bluePos);
+        }
+    }
+    else
+    {
+        if( greenShift > blueShift )
+        {
+            std::swap(greenPos,bluePos);
+            if( redShift > blueShift )
+                std::swap(redPos,bluePos);
+        }
+    }
+
+    m_aComponentTags.realloc(3);
+    sal_Int8* pTags = m_aComponentTags.getArray();
+    pTags[redPos]   = rendering::ColorComponentTag::RGB_RED;
+    pTags[greenPos] = rendering::ColorComponentTag::RGB_GREEN;
+    pTags[bluePos]  = rendering::ColorComponentTag::RGB_BLUE;
+
+    m_aComponentBitCounts.realloc(3);
+    sal_Int32* pCounts = m_aComponentBitCounts.getArray();
+    pCounts[redPos]   = bitcount(redShift);
+    pCounts[greenPos] = bitcount(greenShift);
+    pCounts[bluePos]  = bitcount(blueShift);
+}
+
+VclCanvasBitmap::VclCanvasBitmap( const BitmapEx& rBitmap ) :
+    m_aBmpEx( rBitmap ),
+    m_aBitmap( rBitmap.GetBitmap() ),
+    m_aAlpha(),
+    m_pBmpAcc( m_aBitmap ),
+    m_aComponentTags(),
+    m_aComponentBitCounts(),
+    m_aLayout(),
+    m_nBitsPerInputPixel(0),
+    m_nBitsPerOutputPixel(0),
+    m_nRedIndex(-1),
+    m_nGreenIndex(-1),
+    m_nBlueIndex(-1),
+    m_nAlphaIndex(-1),
+    m_nIndexIndex(-1),
+    m_nEndianness(0),
+    m_bPalette(false)
+{
+    if( m_aBmpEx.IsTransparent() )
+    {
+        m_aAlpha = m_aBmpEx.IsAlpha() ? m_aBmpEx.GetAlpha().GetBitmap() : m_aBmpEx.GetMask();
+        m_pAlphaAcc = Bitmap::ScopedReadAccess(m_aAlpha);
+    }
+
+    m_aLayout.ScanLines      = 0;
+    m_aLayout.ScanLineBytes  = 0;
+    m_aLayout.ScanLineStride = 0;
+    m_aLayout.PlaneStride    = 0;
+    m_aLayout.ColorSpace.clear();
+    m_aLayout.Palette.clear();
+    m_aLayout.IsMsbFirst     = false;
+
+    if( m_pBmpAcc )
+    {
+        m_aLayout.ScanLines      = m_pBmpAcc->Height();
+        m_aLayout.ScanLineBytes  = (m_pBmpAcc->GetBitCount()*m_pBmpAcc->Width() + 7) / 8;
+        m_aLayout.ScanLineStride = m_pBmpAcc->GetScanlineSize();
+        m_aLayout.PlaneStride    = 0;
+
+        switch( m_pBmpAcc->GetScanlineFormat() )
+        {
+            case ScanlineFormat::N1BitMsbPal:
+                m_bPalette           = true;
+                m_nBitsPerInputPixel = 1;
+                m_nEndianness        = util::Endianness::LITTLE; // doesn't matter
+                m_aLayout.IsMsbFirst = true;
+                break;
+
+            case ScanlineFormat::N1BitLsbPal:
+                m_bPalette           = true;
+                m_nBitsPerInputPixel = 1;
+                m_nEndianness        = util::Endianness::LITTLE; // doesn't matter
+                m_aLayout.IsMsbFirst = false;
+                break;
+
+            case ScanlineFormat::N4BitMsnPal:
+                m_bPalette           = true;
+                m_nBitsPerInputPixel = 4;
+                m_nEndianness        = util::Endianness::LITTLE; // doesn't matter
+                m_aLayout.IsMsbFirst = true;
+                break;
+
+            case ScanlineFormat::N4BitLsnPal:
+                m_bPalette           = true;
+                m_nBitsPerInputPixel = 4;
+                m_nEndianness        = util::Endianness::LITTLE; // doesn't matter
+                m_aLayout.IsMsbFirst = false;
+                break;
+
+            case ScanlineFormat::N8BitPal:
+                m_bPalette           = true;
+                m_nBitsPerInputPixel = 8;
+                m_nEndianness        = util::Endianness::LITTLE; // doesn't matter
+                m_aLayout.IsMsbFirst = false; // doesn't matter
+                break;
+
+            case ScanlineFormat::N8BitTcMask:
+                m_bPalette           = false;
+                m_nBitsPerInputPixel = 8;
+                m_nEndianness        = util::Endianness::LITTLE; // doesn't matter
+                m_aLayout.IsMsbFirst = false; // doesn't matter
+                setComponentInfo( m_pBmpAcc->GetColorMask().GetRedMask(),
+                                  m_pBmpAcc->GetColorMask().GetGreenMask(),
+                                  m_pBmpAcc->GetColorMask().GetBlueMask() );
+                break;
+
+            case ScanlineFormat::N24BitTcBgr:
+                m_bPalette           = false;
+                m_nBitsPerInputPixel = 24;
+                m_nEndianness        = util::Endianness::LITTLE;
+                m_aLayout.IsMsbFirst = false; // doesn't matter
+                setComponentInfo( static_cast<sal_uInt32>(0xff0000UL),
+                                  static_cast<sal_uInt32>(0x00ff00UL),
+                                  static_cast<sal_uInt32>(0x0000ffUL) );
+                break;
+
+            case ScanlineFormat::N24BitTcRgb:
+                m_bPalette           = false;
+                m_nBitsPerInputPixel = 24;
+                m_nEndianness        = util::Endianness::LITTLE;
+                m_aLayout.IsMsbFirst = false; // doesn't matter
+                setComponentInfo( static_cast<sal_uInt32>(0x0000ffUL),
+                                  static_cast<sal_uInt32>(0x00ff00UL),
+                                  static_cast<sal_uInt32>(0xff0000UL) );
+                break;
+
+            case ScanlineFormat::N32BitTcAbgr:
+            {
+                m_bPalette           = false;
+                m_nBitsPerInputPixel = 32;
+                m_nEndianness        = util::Endianness::LITTLE;
+                m_aLayout.IsMsbFirst = false; // doesn't matter
+
+                m_aComponentTags.realloc(4);
+                sal_Int8* pTags = m_aComponentTags.getArray();
+                pTags[0]        = rendering::ColorComponentTag::ALPHA;
+                pTags[1]        = rendering::ColorComponentTag::RGB_BLUE;
+                pTags[2]        = rendering::ColorComponentTag::RGB_GREEN;
+                pTags[3]        = rendering::ColorComponentTag::RGB_RED;
+
+                m_aComponentBitCounts.realloc(4);
+                sal_Int32* pCounts = m_aComponentBitCounts.getArray();
+                pCounts[0]         = 8;
+                pCounts[1]         = 8;
+                pCounts[2]         = 8;
+                pCounts[3]         = 8;
+
+                m_nRedIndex   = 3;
+                m_nGreenIndex = 2;
+                m_nBlueIndex  = 1;
+                m_nAlphaIndex = 0;
+            }
+            break;
+
+            case ScanlineFormat::N32BitTcArgb:
+            {
+                m_bPalette           = false;
+                m_nBitsPerInputPixel = 32;
+                m_nEndianness        = util::Endianness::LITTLE;
+                m_aLayout.IsMsbFirst = false; // doesn't matter
+
+                m_aComponentTags.realloc(4);
+                sal_Int8* pTags = m_aComponentTags.getArray();
+                pTags[0]        = rendering::ColorComponentTag::ALPHA;
+                pTags[1]        = rendering::ColorComponentTag::RGB_RED;
+                pTags[2]        = rendering::ColorComponentTag::RGB_GREEN;
+                pTags[3]        = rendering::ColorComponentTag::RGB_BLUE;
+
+                m_aComponentBitCounts.realloc(4);
+                sal_Int32* pCounts = m_aComponentBitCounts.getArray();
+                pCounts[0]         = 8;
+                pCounts[1]         = 8;
+                pCounts[2]         = 8;
+                pCounts[3]         = 8;
+
+                m_nRedIndex   = 1;
+                m_nGreenIndex = 2;
+                m_nBlueIndex  = 3;
+                m_nAlphaIndex = 0;
+            }
+            break;
+
+            case ScanlineFormat::N32BitTcBgra:
+            {
+                m_bPalette           = false;
+                m_nBitsPerInputPixel = 32;
+                m_nEndianness        = util::Endianness::LITTLE;
+                m_aLayout.IsMsbFirst = false; // doesn't matter
+
+                m_aComponentTags.realloc(4);
+                sal_Int8* pTags = m_aComponentTags.getArray();
+                pTags[0]        = rendering::ColorComponentTag::RGB_BLUE;
+                pTags[1]        = rendering::ColorComponentTag::RGB_GREEN;
+                pTags[2]        = rendering::ColorComponentTag::RGB_RED;
+                pTags[3]        = rendering::ColorComponentTag::ALPHA;
+
+                m_aComponentBitCounts.realloc(4);
+                sal_Int32* pCounts = m_aComponentBitCounts.getArray();
+                pCounts[0]         = 8;
+                pCounts[1]         = 8;
+                pCounts[2]         = 8;
+                pCounts[3]         = 8;
+
+                m_nRedIndex   = 2;
+                m_nGreenIndex = 1;
+                m_nBlueIndex  = 0;
+                m_nAlphaIndex = 3;
+            }
+            break;
+
+            case ScanlineFormat::N32BitTcRgba:
+            {
+                m_bPalette           = false;
+                m_nBitsPerInputPixel = 32;
+                m_nEndianness        = util::Endianness::LITTLE;
+                m_aLayout.IsMsbFirst = false; // doesn't matter
+
+                m_aComponentTags.realloc(4);
+                sal_Int8* pTags = m_aComponentTags.getArray();
+                pTags[0]        = rendering::ColorComponentTag::RGB_RED;
+                pTags[1]        = rendering::ColorComponentTag::RGB_GREEN;
+                pTags[2]        = rendering::ColorComponentTag::RGB_BLUE;
+                pTags[3]        = rendering::ColorComponentTag::ALPHA;
+
+                m_aComponentBitCounts.realloc(4);
+                sal_Int32* pCounts = m_aComponentBitCounts.getArray();
+                pCounts[0]         = 8;
+                pCounts[1]         = 8;
+                pCounts[2]         = 8;
+                pCounts[3]         = 8;
+
+                m_nRedIndex   = 0;
+                m_nGreenIndex = 1;
+                m_nBlueIndex  = 2;
+                m_nAlphaIndex = 3;
+            }
+            break;
+
+            case ScanlineFormat::N32BitTcMask:
+                m_bPalette           = false;
+                m_nBitsPerInputPixel = 32;
+                m_nEndianness        = util::Endianness::LITTLE;
+                m_aLayout.IsMsbFirst = false; // doesn't matter
+                setComponentInfo( m_pBmpAcc->GetColorMask().GetRedMask(),
+                                  m_pBmpAcc->GetColorMask().GetGreenMask(),
+                                  m_pBmpAcc->GetColorMask().GetBlueMask() );
+                break;
+
+            default:
+                OSL_FAIL( "unsupported bitmap format" );
+                break;
+        }
+
+        if( m_bPalette )
+        {
+            m_aComponentTags.realloc(1);
+            m_aComponentTags[0] = rendering::ColorComponentTag::INDEX;
+
+            m_aComponentBitCounts.realloc(1);
+            m_aComponentBitCounts[0] = m_nBitsPerInputPixel;
+
+            m_nIndexIndex = 0;
+        }
+
+        m_nBitsPerOutputPixel = m_nBitsPerInputPixel;
+        if( m_aBmpEx.IsTransparent() )
+        {
+            // TODO(P1): need to interleave alpha with bitmap data -
+            // won't fuss with less-than-8 bit for now
+            m_nBitsPerOutputPixel = std::max(sal_Int32(8),m_nBitsPerInputPixel);
+
+            // check whether alpha goes in front or behind the
+            // bitcount sequence. If pixel format is little endian,
+            // put it behind all the other channels. If it's big
+            // endian, put it in front (because later, the actual data
+            // always gets written after the pixel data)
+
+            // TODO(Q1): slight catch - in the case of the
+            // BMP_FORMAT_32BIT_XX_ARGB formats, duplicate alpha
+            // channels might happen!
+            m_aComponentTags.realloc(m_aComponentTags.getLength()+1);
+            m_aComponentTags[m_aComponentTags.getLength()-1] = rendering::ColorComponentTag::ALPHA;
+
+            m_aComponentBitCounts.realloc(m_aComponentBitCounts.getLength()+1);
+            m_aComponentBitCounts[m_aComponentBitCounts.getLength()-1] = m_aBmpEx.IsAlpha() ? 8 : 1;
+
+            if( m_nEndianness == util::Endianness::BIG )
+            {
+                // put alpha in front of all the color channels
+                sal_Int8*  pTags  =m_aComponentTags.getArray();
+                sal_Int32* pCounts=m_aComponentBitCounts.getArray();
+                std::rotate(pTags,
+                            pTags+m_aComponentTags.getLength()-1,
+                            pTags+m_aComponentTags.getLength());
+                std::rotate(pCounts,
+                            pCounts+m_aComponentBitCounts.getLength()-1,
+                            pCounts+m_aComponentBitCounts.getLength());
+                ++m_nRedIndex;
+                ++m_nGreenIndex;
+                ++m_nBlueIndex;
+                ++m_nIndexIndex;
+                m_nAlphaIndex=0;
+            }
+
+            // always add a full byte to the pixel size, otherwise
+            // pixel packing hell breaks loose.
+            m_nBitsPerOutputPixel += 8;
+
+            // adapt scanline parameters
+            const Size aSize = m_aBitmap.GetSizePixel();
+            m_aLayout.ScanLineBytes  =
+            m_aLayout.ScanLineStride = (aSize.Width()*m_nBitsPerOutputPixel + 7)/8;
+        }
+    }
+}
+
+VclCanvasBitmap::~VclCanvasBitmap()
+{
+}
+
+// XBitmap
+geometry::IntegerSize2D SAL_CALL VclCanvasBitmap::getSize()
+{
+    SolarMutexGuard aGuard;
+    return integerSize2DFromSize( m_aBitmap.GetSizePixel() );
+}
+
+sal_Bool SAL_CALL VclCanvasBitmap::hasAlpha()
+{
+    SolarMutexGuard aGuard;
+    return m_aBmpEx.IsTransparent();
+}
+
+uno::Reference< rendering::XBitmap > SAL_CALL VclCanvasBitmap::getScaledBitmap( const geometry::RealSize2D& newSize,
+                                                                                sal_Bool beFast )
+{
+    SolarMutexGuard aGuard;
+
+    BitmapEx aNewBmp( m_aBitmap );
+    aNewBmp.Scale( sizeFromRealSize2D( newSize ), beFast ? BmpScaleFlag::Default : BmpScaleFlag::BestQuality );
+    return uno::Reference<rendering::XBitmap>( new VclCanvasBitmap( aNewBmp ) );
+}
+
+// XIntegerReadOnlyBitmap
+uno::Sequence< sal_Int8 > SAL_CALL VclCanvasBitmap::getData( rendering::IntegerBitmapLayout&     bitmapLayout,
+                                                             const geometry::IntegerRectangle2D& rect )
+{
+    SolarMutexGuard aGuard;
+
+    bitmapLayout = getMemoryLayout();
+
+    const ::tools::Rectangle aRequestedArea( vcl::unotools::rectangleFromIntegerRectangle2D(rect) );
+    if( aRequestedArea.IsEmpty() )
+        return uno::Sequence< sal_Int8 >();
+
+    // Invalid/empty bitmap: no data available
+    if( !m_pBmpAcc )
+        throw lang::IndexOutOfBoundsException();
+    if( m_aBmpEx.IsTransparent() && !m_pAlphaAcc )
+        throw lang::IndexOutOfBoundsException();
+
+    if( aRequestedArea.Left() < 0 || aRequestedArea.Top() < 0 ||
+        aRequestedArea.Right() > m_pBmpAcc->Width() ||
+        aRequestedArea.Bottom() > m_pBmpAcc->Height() )
+    {
+        throw lang::IndexOutOfBoundsException();
+    }
+
+    uno::Sequence< sal_Int8 > aRet;
+    tools::Rectangle aRequestedBytes( aRequestedArea );
+
+    // adapt to byte boundaries
+    aRequestedBytes.SetLeft( aRequestedArea.Left()*m_nBitsPerOutputPixel/8 );
+    aRequestedBytes.SetRight( (aRequestedArea.Right()*m_nBitsPerOutputPixel + 7)/8 );
+
+    // copy stuff to output sequence
+    aRet.realloc(aRequestedBytes.getWidth()*aRequestedBytes.getHeight());
+    sal_Int8* pOutBuf = aRet.getArray();
+
+    bitmapLayout.ScanLines     = aRequestedBytes.getHeight();
+    bitmapLayout.ScanLineBytes =
+    bitmapLayout.ScanLineStride= aRequestedBytes.getWidth();
+
+    sal_Int32 nScanlineStride=bitmapLayout.ScanLineStride;
+    if( !(m_pBmpAcc->GetScanlineFormat() & ScanlineFormat::TopDown) )
+    {
+        pOutBuf += bitmapLayout.ScanLineStride*(aRequestedBytes.getHeight()-1);
+        nScanlineStride *= -1;
+    }
+
+    if( !m_aBmpEx.IsTransparent() )
+    {
+        OSL_ENSURE(m_pBmpAcc,"Invalid bmp read access");
+
+        // can return bitmap data as-is
+        for( long y=aRequestedBytes.Top(); y<aRequestedBytes.Bottom(); ++y )
+        {
+            Scanline pScan = m_pBmpAcc->GetScanline(y);
+            memcpy(pOutBuf, pScan+aRequestedBytes.Left(), aRequestedBytes.getWidth());
+            pOutBuf += nScanlineStride;
+        }
+    }
+    else
+    {
+        OSL_ENSURE(m_pBmpAcc,"Invalid bmp read access");
+        OSL_ENSURE(m_pAlphaAcc,"Invalid alpha read access");
+
+        // interleave alpha with bitmap data - note, bitcount is
+        // always integer multiple of 8
+        OSL_ENSURE((m_nBitsPerOutputPixel & 0x07) == 0,
+                   "Transparent bitmap bitcount not integer multiple of 8" );
+
+        for( long y=aRequestedArea.Top(); y<aRequestedArea.Bottom(); ++y )
+        {
+            sal_Int8* pOutScan = pOutBuf;
+
+            if( m_nBitsPerInputPixel < 8 )
+            {
+                // input less than a byte - copy via GetPixel()
+                for( long x=aRequestedArea.Left(); x<aRequestedArea.Right(); ++x )
+                {
+                    *pOutScan++ = m_pBmpAcc->GetPixelIndex(y,x);
+                    *pOutScan++ = m_pAlphaAcc->GetPixelIndex(y,x);
+                }
+            }
+            else
+            {
+                const long nNonAlphaBytes( m_nBitsPerInputPixel/8 );
+                const long nScanlineOffsetLeft(aRequestedArea.Left()*nNonAlphaBytes);
+                Scanline  pScan = m_pBmpAcc->GetScanline(y) + nScanlineOffsetLeft;
+                Scanline pScanlineAlpha = m_pAlphaAcc->GetScanline( y );
+
+                // input integer multiple of byte - copy directly
+                for( long x=aRequestedArea.Left(); x<aRequestedArea.Right(); ++x )
+                {
+                    for( long i=0; i<nNonAlphaBytes; ++i )
+                        *pOutScan++ = *pScan++;
+                    *pOutScan++ = m_pAlphaAcc->GetIndexFromData( pScanlineAlpha, x );
+                }
+            }
+
+            pOutBuf += nScanlineStride;
+        }
+    }
+
+    return aRet;
+}
+
+uno::Sequence< sal_Int8 > SAL_CALL VclCanvasBitmap::getPixel( rendering::IntegerBitmapLayout&   bitmapLayout,
+                                                              const geometry::IntegerPoint2D&   pos )
+{
+    SolarMutexGuard aGuard;
+
+    bitmapLayout = getMemoryLayout();
+
+    // Invalid/empty bitmap: no data available
+    if( !m_pBmpAcc )
+        throw lang::IndexOutOfBoundsException();
+    if( m_aBmpEx.IsTransparent() && !m_pAlphaAcc )
+        throw lang::IndexOutOfBoundsException();
+
+    if( pos.X < 0 || pos.Y < 0 ||
+        pos.X > m_pBmpAcc->Width() || pos.Y > m_pBmpAcc->Height() )
+    {
+        throw lang::IndexOutOfBoundsException();
+    }
+
+    uno::Sequence< sal_Int8 > aRet((m_nBitsPerOutputPixel + 7)/8);
+    sal_Int8* pOutBuf = aRet.getArray();
+
+    // copy stuff to output sequence
+    bitmapLayout.ScanLines     = 1;
+    bitmapLayout.ScanLineBytes =
+    bitmapLayout.ScanLineStride= aRet.getLength();
+
+    const long nScanlineLeftOffset( pos.X*m_nBitsPerInputPixel/8 );
+    if( !m_aBmpEx.IsTransparent() )
+    {
+        assert(m_pBmpAcc && "Invalid bmp read access");
+
+        // can return bitmap data as-is
+        Scanline pScan = m_pBmpAcc->GetScanline(pos.Y);
+        memcpy(pOutBuf, pScan+nScanlineLeftOffset, aRet.getLength() );
+    }
+    else
+    {
+        assert(m_pBmpAcc && "Invalid bmp read access");
+        assert(m_pAlphaAcc && "Invalid alpha read access");
+
+        // interleave alpha with bitmap data - note, bitcount is
+        // always integer multiple of 8
+        assert((m_nBitsPerOutputPixel & 0x07) == 0 &&
+                   "Transparent bitmap bitcount not integer multiple of 8" );
+
+        if( m_nBitsPerInputPixel < 8 )
+        {
+            // input less than a byte - copy via GetPixel()
+            *pOutBuf++ = m_pBmpAcc->GetPixelIndex(pos.Y,pos.X);
+            *pOutBuf   = m_pAlphaAcc->GetPixelIndex(pos.Y,pos.X);
+        }
+        else
+        {
+            const long nNonAlphaBytes( m_nBitsPerInputPixel/8 );
+            Scanline  pScan = m_pBmpAcc->GetScanline(pos.Y);
+
+            // input integer multiple of byte - copy directly
+            memcpy(pOutBuf, pScan+nScanlineLeftOffset, nNonAlphaBytes );
+            pOutBuf += nNonAlphaBytes;
+            *pOutBuf++ = m_pAlphaAcc->GetPixelIndex(pos.Y,pos.X);
+        }
+    }
+
+    return aRet;
+}
+
+uno::Reference< rendering::XBitmapPalette > VclCanvasBitmap::getPalette()
+{
+    SolarMutexGuard aGuard;
+
+    uno::Reference< XBitmapPalette > aRet;
+    if( m_bPalette )
+        aRet.set(this);
+
+    return aRet;
+}
+
+rendering::IntegerBitmapLayout SAL_CALL VclCanvasBitmap::getMemoryLayout()
+{
+    SolarMutexGuard aGuard;
+
+    rendering::IntegerBitmapLayout aLayout( m_aLayout );
+
+    // only set references to self on separate copy of
+    // IntegerBitmapLayout - if we'd set that on m_aLayout, we'd have
+    // a circular reference!
+    if( m_bPalette )
+        aLayout.Palette.set( this );
+
+    aLayout.ColorSpace.set( this );
+
+    return aLayout;
+}
+
+sal_Int32 SAL_CALL VclCanvasBitmap::getNumberOfEntries()
+{
+    SolarMutexGuard aGuard;
+
+    if( !m_pBmpAcc )
+        return 0;
+
+    return m_pBmpAcc->HasPalette() ? m_pBmpAcc->GetPaletteEntryCount() : 0 ;
+}
+
+sal_Bool SAL_CALL VclCanvasBitmap::getIndex( uno::Sequence< double >& o_entry, sal_Int32 nIndex )
+{
+    SolarMutexGuard aGuard;
+
+    const sal_uInt16 nCount( m_pBmpAcc ?
+                         (m_pBmpAcc->HasPalette() ? m_pBmpAcc->GetPaletteEntryCount() : 0 ) : 0 );
+    OSL_ENSURE(nIndex >= 0 && nIndex < nCount,"Palette index out of range");
+    if( nIndex < 0 || nIndex >= nCount )
+        throw lang::IndexOutOfBoundsException("Palette index out of range",
+                                              static_cast<rendering::XBitmapPalette*>(this));
+
+    const BitmapColor aCol = m_pBmpAcc->GetPaletteColor(sal::static_int_cast<sal_uInt16>(nIndex));
+    o_entry.realloc(3);
+    double* pColor=o_entry.getArray();
+    pColor[0] = aCol.GetRed();
+    pColor[1] = aCol.GetGreen();
+    pColor[2] = aCol.GetBlue();
+
+    return true; // no palette transparency here.
+}
+
+sal_Bool SAL_CALL VclCanvasBitmap::setIndex( const uno::Sequence< double >&, sal_Bool, sal_Int32 nIndex )
+{
+    SolarMutexGuard aGuard;
+
+    const sal_uInt16 nCount( m_pBmpAcc ?
+                         (m_pBmpAcc->HasPalette() ? m_pBmpAcc->GetPaletteEntryCount() : 0 ) : 0 );
+
+    OSL_ENSURE(nIndex >= 0 && nIndex < nCount,"Palette index out of range");
+    if( nIndex < 0 || nIndex >= nCount )
+        throw lang::IndexOutOfBoundsException("Palette index out of range",
+                                              static_cast<rendering::XBitmapPalette*>(this));
+
+    return false; // read-only implementation
+}
+
+namespace
+{
+    struct PaletteColorSpaceHolder: public rtl::StaticWithInit<uno::Reference<rendering::XColorSpace>,
+                                                               PaletteColorSpaceHolder>
+    {
+        uno::Reference<rendering::XColorSpace> operator()()
+        {
+            return vcl::unotools::createStandardColorSpace();
+        }
+    };
+}
+
+uno::Reference< rendering::XColorSpace > SAL_CALL VclCanvasBitmap::getColorSpace(  )
+{
+    // this is the method from XBitmapPalette. Return palette color
+    // space here
+    return PaletteColorSpaceHolder::get();
+}
+
+sal_Int8 SAL_CALL VclCanvasBitmap::getType(  )
+{
+    return rendering::ColorSpaceType::RGB;
+}
+
+uno::Sequence< ::sal_Int8 > SAL_CALL VclCanvasBitmap::getComponentTags(  )
+{
+    SolarMutexGuard aGuard;
+    return m_aComponentTags;
+}
+
+sal_Int8 SAL_CALL VclCanvasBitmap::getRenderingIntent(  )
+{
+    return rendering::RenderingIntent::PERCEPTUAL;
+}
+
+uno::Sequence< ::beans::PropertyValue > SAL_CALL VclCanvasBitmap::getProperties(  )
+{
+    return uno::Sequence< ::beans::PropertyValue >();
+}
+
+uno::Sequence< double > SAL_CALL VclCanvasBitmap::convertColorSpace( const uno::Sequence< double >& deviceColor,
+                                                                     const uno::Reference< ::rendering::XColorSpace >& targetColorSpace )
+{
+    // TODO(P3): if we know anything about target
+    // colorspace, this can be greatly sped up
+    uno::Sequence<rendering::ARGBColor> aIntermediate(
+        convertToARGB(deviceColor));
+    return targetColorSpace->convertFromARGB(aIntermediate);
+}
+
+uno::Sequence<rendering::RGBColor> SAL_CALL VclCanvasBitmap::convertToRGB( const uno::Sequence< double >& deviceColor )
+{
+    SolarMutexGuard aGuard;
+
+    const std::size_t nLen( deviceColor.getLength() );
+    const sal_Int32 nComponentsPerPixel(m_aComponentTags.getLength());
+    ENSURE_ARG_OR_THROW2(nLen%nComponentsPerPixel==0,
+                         "number of channels no multiple of pixel element count",
+                         static_cast<rendering::XBitmapPalette*>(this), 01);
+
+    uno::Sequence< rendering::RGBColor > aRes(nLen/nComponentsPerPixel);
+    rendering::RGBColor* pOut( aRes.getArray() );
+
+    if( m_bPalette )
+    {
+        OSL_ENSURE(m_nIndexIndex != -1,
+                   "Invalid color channel indices");
+        ENSURE_OR_THROW(m_pBmpAcc,
+                        "Unable to get BitmapAccess");
+
+        for( std::size_t i=0; i<nLen; i+=nComponentsPerPixel )
+        {
+            const BitmapColor aCol = m_pBmpAcc->GetPaletteColor(
+                sal::static_int_cast<sal_uInt16>(deviceColor[i+m_nIndexIndex]));
+
+            // TODO(F3): Convert result to sRGB color space
+            *pOut++ = rendering::RGBColor(toDoubleColor(aCol.GetRed()),
+                                          toDoubleColor(aCol.GetGreen()),
+                                          toDoubleColor(aCol.GetBlue()));
+        }
+    }
+    else
+    {
+        OSL_ENSURE(m_nRedIndex != -1 && m_nGreenIndex != -1 && m_nBlueIndex != -1,
+                   "Invalid color channel indices");
+
+        for( std::size_t i=0; i<nLen; i+=nComponentsPerPixel )
+        {
+            // TODO(F3): Convert result to sRGB color space
+            *pOut++ = rendering::RGBColor(
+                deviceColor[i+m_nRedIndex],
+                deviceColor[i+m_nGreenIndex],
+                deviceColor[i+m_nBlueIndex]);
+        }
+    }
+
+    return aRes;
+}
+
+uno::Sequence<rendering::ARGBColor> SAL_CALL VclCanvasBitmap::convertToARGB( const uno::Sequence< double >& deviceColor )
+{
+    SolarMutexGuard aGuard;
+
+    const std::size_t nLen( deviceColor.getLength() );
+    const sal_Int32 nComponentsPerPixel(m_aComponentTags.getLength());
+    ENSURE_ARG_OR_THROW2(nLen%nComponentsPerPixel==0,
+                         "number of channels no multiple of pixel element count",
+                         static_cast<rendering::XBitmapPalette*>(this), 01);
+
+    uno::Sequence< rendering::ARGBColor > aRes(nLen/nComponentsPerPixel);
+    rendering::ARGBColor* pOut( aRes.getArray() );
+
+    if( m_bPalette )
+    {
+        OSL_ENSURE(m_nIndexIndex != -1,
+                   "Invalid color channel indices");
+        ENSURE_OR_THROW(m_pBmpAcc,
+                        "Unable to get BitmapAccess");
+
+        for( std::size_t i=0; i<nLen; i+=nComponentsPerPixel )
+        {
+            const BitmapColor aCol = m_pBmpAcc->GetPaletteColor(
+                sal::static_int_cast<sal_uInt16>(deviceColor[i+m_nIndexIndex]));
+
+            // TODO(F3): Convert result to sRGB color space
+            const double nAlpha( m_nAlphaIndex != -1 ? 1.0 - deviceColor[i+m_nAlphaIndex] : 1.0 );
+            *pOut++ = rendering::ARGBColor(nAlpha,
+                                           toDoubleColor(aCol.GetRed()),
+                                           toDoubleColor(aCol.GetGreen()),
+                                           toDoubleColor(aCol.GetBlue()));
+        }
+    }
+    else
+    {
+        OSL_ENSURE(m_nRedIndex != -1 && m_nGreenIndex != -1 && m_nBlueIndex != -1,
+                   "Invalid color channel indices");
+
+        for( std::size_t i=0; i<nLen; i+=nComponentsPerPixel )
+        {
+            // TODO(F3): Convert result to sRGB color space
+            const double nAlpha( m_nAlphaIndex != -1 ? 1.0 - deviceColor[i+m_nAlphaIndex] : 1.0 );
+            *pOut++ = rendering::ARGBColor(
+                nAlpha,
+                deviceColor[i+m_nRedIndex],
+                deviceColor[i+m_nGreenIndex],
+                deviceColor[i+m_nBlueIndex]);
+        }
+    }
+
+    return aRes;
+}
+
+uno::Sequence<rendering::ARGBColor> SAL_CALL VclCanvasBitmap::convertToPARGB( const uno::Sequence< double >& deviceColor )
+{
+    SolarMutexGuard aGuard;
+
+    const std::size_t nLen( deviceColor.getLength() );
+    const sal_Int32 nComponentsPerPixel(m_aComponentTags.getLength());
+    ENSURE_ARG_OR_THROW2(nLen%nComponentsPerPixel==0,
+                         "number of channels no multiple of pixel element count",
+                         static_cast<rendering::XBitmapPalette*>(this), 01);
+
+    uno::Sequence< rendering::ARGBColor > aRes(nLen/nComponentsPerPixel);
+    rendering::ARGBColor* pOut( aRes.getArray() );
+
+    if( m_bPalette )
+    {
+        OSL_ENSURE(m_nIndexIndex != -1,
+                   "Invalid color channel indices");
+        ENSURE_OR_THROW(m_pBmpAcc,
+                        "Unable to get BitmapAccess");
+
+        for( std::size_t i=0; i<nLen; i+=nComponentsPerPixel )
+        {
+            const BitmapColor aCol = m_pBmpAcc->GetPaletteColor(
+                sal::static_int_cast<sal_uInt16>(deviceColor[i+m_nIndexIndex]));
+
+            // TODO(F3): Convert result to sRGB color space
+            const double nAlpha( m_nAlphaIndex != -1 ? 1.0 - deviceColor[i+m_nAlphaIndex] : 1.0 );
+            *pOut++ = rendering::ARGBColor(nAlpha,
+                                           nAlpha*toDoubleColor(aCol.GetRed()),
+                                           nAlpha*toDoubleColor(aCol.GetGreen()),
+                                           nAlpha*toDoubleColor(aCol.GetBlue()));
+        }
+    }
+    else
+    {
+        OSL_ENSURE(m_nRedIndex != -1 && m_nGreenIndex != -1 && m_nBlueIndex != -1,
+                   "Invalid color channel indices");
+
+        for( std::size_t i=0; i<nLen; i+=nComponentsPerPixel )
+        {
+            // TODO(F3): Convert result to sRGB color space
+            const double nAlpha( m_nAlphaIndex != -1 ? 1.0 - deviceColor[i+m_nAlphaIndex] : 1.0 );
+            *pOut++ = rendering::ARGBColor(
+                nAlpha,
+                nAlpha*deviceColor[i+m_nRedIndex],
+                nAlpha*deviceColor[i+m_nGreenIndex],
+                nAlpha*deviceColor[i+m_nBlueIndex]);
+        }
+    }
+
+    return aRes;
+}
+
+uno::Sequence< double > SAL_CALL VclCanvasBitmap::convertFromRGB( const uno::Sequence<rendering::RGBColor>& rgbColor )
+{
+    SolarMutexGuard aGuard;
+
+    const std::size_t nLen( rgbColor.getLength() );
+    const sal_Int32 nComponentsPerPixel(m_aComponentTags.getLength());
+
+    uno::Sequence< double > aRes(nLen*nComponentsPerPixel);
+    double* pColors=aRes.getArray();
+
+    if( m_bPalette )
+    {
+        for( const auto& rIn : rgbColor )
+        {
+            pColors[m_nIndexIndex] = m_pBmpAcc->GetBestPaletteIndex(
+                    BitmapColor(toByteColor(rIn.Red),
+                                toByteColor(rIn.Green),
+                                toByteColor(rIn.Blue)));
+            if( m_nAlphaIndex != -1 )
+                pColors[m_nAlphaIndex] = 1.0;
+
+            pColors += nComponentsPerPixel;
+        }
+    }
+    else
+    {
+        for( const auto& rIn : rgbColor )
+        {
+            pColors[m_nRedIndex]   = rIn.Red;
+            pColors[m_nGreenIndex] = rIn.Green;
+            pColors[m_nBlueIndex]  = rIn.Blue;
+            if( m_nAlphaIndex != -1 )
+                pColors[m_nAlphaIndex] = 1.0;
+
+            pColors += nComponentsPerPixel;
+        }
+    }
+    return aRes;
+}
+
+uno::Sequence< double > SAL_CALL VclCanvasBitmap::convertFromARGB( const uno::Sequence<rendering::ARGBColor>& rgbColor )
+{
+    SolarMutexGuard aGuard;
+
+    const std::size_t nLen( rgbColor.getLength() );
+    const sal_Int32 nComponentsPerPixel(m_aComponentTags.getLength());
+
+    uno::Sequence< double > aRes(nLen*nComponentsPerPixel);
+    double* pColors=aRes.getArray();
+
+    if( m_bPalette )
+    {
+        for( const auto& rIn : rgbColor )
+        {
+            pColors[m_nIndexIndex] = m_pBmpAcc->GetBestPaletteIndex(
+                    BitmapColor(toByteColor(rIn.Red),
+                                toByteColor(rIn.Green),
+                                toByteColor(rIn.Blue)));
+            if( m_nAlphaIndex != -1 )
+                pColors[m_nAlphaIndex] = rIn.Alpha;
+
+            pColors += nComponentsPerPixel;
+        }
+    }
+    else
+    {
+        for( const auto& rIn : rgbColor )
+        {
+            pColors[m_nRedIndex]   = rIn.Red;
+            pColors[m_nGreenIndex] = rIn.Green;
+            pColors[m_nBlueIndex]  = rIn.Blue;
+            if( m_nAlphaIndex != -1 )
+                pColors[m_nAlphaIndex] = rIn.Alpha;
+
+            pColors += nComponentsPerPixel;
+        }
+    }
+    return aRes;
+}
+
+uno::Sequence< double > SAL_CALL VclCanvasBitmap::convertFromPARGB( const uno::Sequence<rendering::ARGBColor>& rgbColor )
+{
+    SolarMutexGuard aGuard;
+
+    const std::size_t nLen( rgbColor.getLength() );
+    const sal_Int32 nComponentsPerPixel(m_aComponentTags.getLength());
+
+    uno::Sequence< double > aRes(nLen*nComponentsPerPixel);
+    double* pColors=aRes.getArray();
+
+    if( m_bPalette )
+    {
+        for( const auto& rIn : rgbColor )
+        {
+            const double nAlpha( rIn.Alpha );
+            pColors[m_nIndexIndex] = m_pBmpAcc->GetBestPaletteIndex(
+                    BitmapColor(toByteColor(rIn.Red / nAlpha),
+                                toByteColor(rIn.Green / nAlpha),
+                                toByteColor(rIn.Blue / nAlpha)));
+            if( m_nAlphaIndex != -1 )
+                pColors[m_nAlphaIndex] = nAlpha;
+
+            pColors += nComponentsPerPixel;
+        }
+    }
+    else
+    {
+        for( const auto& rIn : rgbColor )
+        {
+            const double nAlpha( rIn.Alpha );
+            pColors[m_nRedIndex]   = rIn.Red / nAlpha;
+            pColors[m_nGreenIndex] = rIn.Green / nAlpha;
+            pColors[m_nBlueIndex]  = rIn.Blue / nAlpha;
+            if( m_nAlphaIndex != -1 )
+                pColors[m_nAlphaIndex] = nAlpha;
+
+            pColors += nComponentsPerPixel;
+        }
+    }
+    return aRes;
+}
+
+sal_Int32 SAL_CALL VclCanvasBitmap::getBitsPerPixel(  )
+{
+    SolarMutexGuard aGuard;
+    return m_nBitsPerOutputPixel;
+}
+
+uno::Sequence< ::sal_Int32 > SAL_CALL VclCanvasBitmap::getComponentBitCounts(  )
+{
+    SolarMutexGuard aGuard;
+    return m_aComponentBitCounts;
+}
+
+sal_Int8 SAL_CALL VclCanvasBitmap::getEndianness(  )
+{
+    SolarMutexGuard aGuard;
+    return m_nEndianness;
+}
+
+uno::Sequence<double> SAL_CALL VclCanvasBitmap::convertFromIntegerColorSpace( const uno::Sequence< ::sal_Int8 >& deviceColor,
+                                                                              const uno::Reference< ::rendering::XColorSpace >& targetColorSpace )
+{
+    if( dynamic_cast<VclCanvasBitmap*>(targetColorSpace.get()) )
+    {
+        SolarMutexGuard aGuard;
+
+        const std::size_t nLen( deviceColor.getLength() );
+        const sal_Int32 nComponentsPerPixel(m_aComponentTags.getLength());
+        ENSURE_ARG_OR_THROW2(nLen%nComponentsPerPixel==0,
+                             "number of channels no multiple of pixel element count",
+                             static_cast<rendering::XBitmapPalette*>(this), 01);
+
+        uno::Sequence<double> aRes(nLen);
+        double* pOut( aRes.getArray() );
+
+        if( m_bPalette )
+        {
+            OSL_ENSURE(m_nIndexIndex != -1,
+                       "Invalid color channel indices");
+            ENSURE_OR_THROW(m_pBmpAcc,
+                            "Unable to get BitmapAccess");
+
+            for( std::size_t i=0; i<nLen; i+=nComponentsPerPixel )
+            {
+                const BitmapColor aCol = m_pBmpAcc->GetPaletteColor(
+                    sal::static_int_cast<sal_uInt16>(deviceColor[i+m_nIndexIndex]));
+
+                // TODO(F3): Convert result to sRGB color space
+                const double nAlpha( m_nAlphaIndex != -1 ? 1.0 - deviceColor[i+m_nAlphaIndex] : 1.0 );
+                *pOut++ = toDoubleColor(aCol.GetRed());
+                *pOut++ = toDoubleColor(aCol.GetGreen());
+                *pOut++ = toDoubleColor(aCol.GetBlue());
+                *pOut++ = nAlpha;
+            }
+        }
+        else
+        {
+            OSL_ENSURE(m_nRedIndex != -1 && m_nGreenIndex != -1 && m_nBlueIndex != -1,
+                       "Invalid color channel indices");
+
+            for( std::size_t i=0; i<nLen; i+=nComponentsPerPixel )
+            {
+                // TODO(F3): Convert result to sRGB color space
+                const double nAlpha( m_nAlphaIndex != -1 ? 1.0 - deviceColor[i+m_nAlphaIndex] : 1.0 );
+                *pOut++ = deviceColor[i+m_nRedIndex];
+                *pOut++ = deviceColor[i+m_nGreenIndex];
+                *pOut++ = deviceColor[i+m_nBlueIndex];
+                *pOut++ = nAlpha;
+            }
+        }
+
+        return aRes;
+    }
+    else
+    {
+        // TODO(P3): if we know anything about target
+        // colorspace, this can be greatly sped up
+        uno::Sequence<rendering::ARGBColor> aIntermediate(
+            convertIntegerToARGB(deviceColor));
+        return targetColorSpace->convertFromARGB(aIntermediate);
+    }
+}
+
+uno::Sequence< ::sal_Int8 > SAL_CALL VclCanvasBitmap::convertToIntegerColorSpace( const uno::Sequence< ::sal_Int8 >& deviceColor,
+                                                                                  const uno::Reference< ::rendering::XIntegerBitmapColorSpace >& targetColorSpace )
+{
+    if( dynamic_cast<VclCanvasBitmap*>(targetColorSpace.get()) )
+    {
+        // it's us, so simply pass-through the data
+        return deviceColor;
+    }
+    else
+    {
+        // TODO(P3): if we know anything about target
+        // colorspace, this can be greatly sped up
+        uno::Sequence<rendering::ARGBColor> aIntermediate(
+            convertIntegerToARGB(deviceColor));
+        return targetColorSpace->convertIntegerFromARGB(aIntermediate);
+    }
+}
+
+uno::Sequence<rendering::RGBColor> SAL_CALL VclCanvasBitmap::convertIntegerToRGB( const uno::Sequence< ::sal_Int8 >& deviceColor )
+{
+    SolarMutexGuard aGuard;
+
+    const sal_uInt8*     pIn( reinterpret_cast<const sal_uInt8*>(deviceColor.getConstArray()) );
+    const std::size_t nLen( deviceColor.getLength() );
+    const sal_Int32 nNumColors((nLen*8 + m_nBitsPerOutputPixel-1)/m_nBitsPerOutputPixel);
+
+    uno::Sequence< rendering::RGBColor > aRes(nNumColors);
+    rendering::RGBColor* pOut( aRes.getArray() );
+
+    ENSURE_OR_THROW(m_pBmpAcc,
+                    "Unable to get BitmapAccess");
+
+    if( m_aBmpEx.IsTransparent() )
+    {
+        const sal_Int32 nBytesPerPixel((m_nBitsPerOutputPixel+7)/8);
+        for( std::size_t i=0; i<nLen; i+=nBytesPerPixel )
+        {
+            // if palette, index is guaranteed to be 8 bit
+            const BitmapColor aCol =
+                m_bPalette ?
+                m_pBmpAcc->GetPaletteColor(*pIn) :
+                m_pBmpAcc->GetPixelFromData(pIn,0);
+
+            // TODO(F3): Convert result to sRGB color space
+            *pOut++ = rendering::RGBColor(toDoubleColor(aCol.GetRed()),
+                                          toDoubleColor(aCol.GetGreen()),
+                                          toDoubleColor(aCol.GetBlue()));
+            // skips alpha
+            pIn += nBytesPerPixel;
+        }
+    }
+    else
+    {
+        for( sal_Int32 i=0; i<nNumColors; ++i )
+        {
+            const BitmapColor aCol =
+                m_bPalette ?
+                m_pBmpAcc->GetPaletteColor( m_pBmpAcc->GetPixelFromData( pIn, i ).GetIndex()) :
+                m_pBmpAcc->GetPixelFromData(pIn, i);
+
+            // TODO(F3): Convert result to sRGB color space
+            *pOut++ = rendering::RGBColor(toDoubleColor(aCol.GetRed()),
+                                          toDoubleColor(aCol.GetGreen()),
+                                          toDoubleColor(aCol.GetBlue()));
+        }
+    }
+
+    return aRes;
+}
+
+uno::Sequence<rendering::ARGBColor> SAL_CALL VclCanvasBitmap::convertIntegerToARGB( const uno::Sequence< ::sal_Int8 >& deviceColor )
+{
+    SolarMutexGuard aGuard;
+
+    const sal_uInt8*     pIn( reinterpret_cast<const sal_uInt8*>(deviceColor.getConstArray()) );
+    const std::size_t nLen( deviceColor.getLength() );
+    const sal_Int32 nNumColors((nLen*8 + m_nBitsPerOutputPixel-1)/m_nBitsPerOutputPixel);
+
+    uno::Sequence< rendering::ARGBColor > aRes(nNumColors);
+    rendering::ARGBColor* pOut( aRes.getArray() );
+
+    ENSURE_OR_THROW(m_pBmpAcc,
+                    "Unable to get BitmapAccess");
+
+    if( m_aBmpEx.IsTransparent() )
+    {
+        const long      nNonAlphaBytes( (m_nBitsPerInputPixel+7)/8 );
+        const sal_Int32 nBytesPerPixel((m_nBitsPerOutputPixel+7)/8);
+        const sal_uInt8 nAlphaFactor( m_aBmpEx.IsAlpha() ? 1 : 255 );
+        for( std::size_t i=0; i<nLen; i+=nBytesPerPixel )
+        {
+            // if palette, index is guaranteed to be 8 bit
+            const BitmapColor aCol =
+                m_bPalette ?
+                m_pBmpAcc->GetPaletteColor(*pIn) :
+                m_pBmpAcc->GetPixelFromData(pIn,0);
+
+            // TODO(F3): Convert result to sRGB color space
+            *pOut++ = rendering::ARGBColor(1.0 - toDoubleColor(nAlphaFactor*pIn[nNonAlphaBytes]),
+                                           toDoubleColor(aCol.GetRed()),
+                                           toDoubleColor(aCol.GetGreen()),
+                                           toDoubleColor(aCol.GetBlue()));
+            pIn += nBytesPerPixel;
+        }
+    }
+    else
+    {
+        for( sal_Int32 i=0; i<nNumColors; ++i )
+        {
+            const BitmapColor aCol =
+                m_bPalette ?
+                m_pBmpAcc->GetPaletteColor( m_pBmpAcc->GetPixelFromData( pIn, i ).GetIndex() ) :
+                m_pBmpAcc->GetPixelFromData(pIn, i);
+
+            // TODO(F3): Convert result to sRGB color space
+            *pOut++ = rendering::ARGBColor(1.0,
+                                           toDoubleColor(aCol.GetRed()),
+                                           toDoubleColor(aCol.GetGreen()),
+                                           toDoubleColor(aCol.GetBlue()));
+        }
+    }
+
+    return aRes;
+}
+
+uno::Sequence<rendering::ARGBColor> SAL_CALL VclCanvasBitmap::convertIntegerToPARGB( const uno::Sequence< ::sal_Int8 >& deviceColor )
+{
+    SolarMutexGuard aGuard;
+
+    const sal_uInt8*     pIn( reinterpret_cast<const sal_uInt8*>(deviceColor.getConstArray()) );
+    const std::size_t nLen( deviceColor.getLength() );
+    const sal_Int32 nNumColors((nLen*8 + m_nBitsPerOutputPixel-1)/m_nBitsPerOutputPixel);
+
+    uno::Sequence< rendering::ARGBColor > aRes(nNumColors);
+    rendering::ARGBColor* pOut( aRes.getArray() );
+
+    ENSURE_OR_THROW(m_pBmpAcc,
+                    "Unable to get BitmapAccess");
+
+    if( m_aBmpEx.IsTransparent() )
+    {
+        const long      nNonAlphaBytes( (m_nBitsPerInputPixel+7)/8 );
+        const sal_Int32 nBytesPerPixel((m_nBitsPerOutputPixel+7)/8);
+        const sal_uInt8 nAlphaFactor( m_aBmpEx.IsAlpha() ? 1 : 255 );
+        for( std::size_t i=0; i<nLen; i+=nBytesPerPixel )
+        {
+            // if palette, index is guaranteed to be 8 bit
+            const BitmapColor aCol =
+                m_bPalette ?
+                m_pBmpAcc->GetPaletteColor(*pIn) :
+                m_pBmpAcc->GetPixelFromData(pIn,0);
+
+            // TODO(F3): Convert result to sRGB color space
+            const double nAlpha( 1.0 - toDoubleColor(nAlphaFactor*pIn[nNonAlphaBytes]) );
+            *pOut++ = rendering::ARGBColor(nAlpha,
+                                           nAlpha*toDoubleColor(aCol.GetRed()),
+                                           nAlpha*toDoubleColor(aCol.GetGreen()),
+                                           nAlpha*toDoubleColor(aCol.GetBlue()));
+            pIn += nBytesPerPixel;
+        }
+    }
+    else
+    {
+        for( sal_Int32 i=0; i<nNumColors; ++i )
+        {
+            const BitmapColor aCol =
+                m_bPalette ?
+                m_pBmpAcc->GetPaletteColor( m_pBmpAcc->GetPixelFromData( pIn, i ).GetIndex() ) :
+                m_pBmpAcc->GetPixelFromData(pIn, i);
+
+            // TODO(F3): Convert result to sRGB color space
+            *pOut++ = rendering::ARGBColor(1.0,
+                                           toDoubleColor(aCol.GetRed()),
+                                           toDoubleColor(aCol.GetGreen()),
+                                           toDoubleColor(aCol.GetBlue()));
+        }
+    }
+
+    return aRes;
+}
+
+uno::Sequence< ::sal_Int8 > SAL_CALL VclCanvasBitmap::convertIntegerFromRGB( const uno::Sequence<rendering::RGBColor>& rgbColor )
+{
+    SolarMutexGuard aGuard;
+
+    const std::size_t nLen( rgbColor.getLength() );
+    const sal_Int32 nNumBytes((nLen*m_nBitsPerOutputPixel+7)/8);
+
+    uno::Sequence< sal_Int8 > aRes(nNumBytes);
+    sal_uInt8* pColors=reinterpret_cast<sal_uInt8*>(aRes.getArray());
+
+    if( m_aBmpEx.IsTransparent() )
+    {
+        const long nNonAlphaBytes( (m_nBitsPerInputPixel+7)/8 );
+        for( std::size_t i=0; i<nLen; ++i )
+        {
+            const BitmapColor aCol(toByteColor(rgbColor[i].Red),
+                                   toByteColor(rgbColor[i].Green),
+                                   toByteColor(rgbColor[i].Blue));
+            const BitmapColor aCol2 =
+                m_bPalette ?
+                BitmapColor(
+                    sal::static_int_cast<sal_uInt8>(m_pBmpAcc->GetBestPaletteIndex( aCol ))) :
+                aCol;
+
+            m_pBmpAcc->SetPixelOnData(pColors,i,aCol2);
+            pColors   += nNonAlphaBytes;
+            *pColors++ = sal_uInt8(255);
+        }
+    }
+    else
+    {
+        for( std::size_t i=0; i<nLen; ++i )
+        {
+            const BitmapColor aCol(toByteColor(rgbColor[i].Red),
+                                   toByteColor(rgbColor[i].Green),
+                                   toByteColor(rgbColor[i].Blue));
+            const BitmapColor aCol2 =
+                m_bPalette ?
+                BitmapColor(
+                    sal::static_int_cast<sal_uInt8>(m_pBmpAcc->GetBestPaletteIndex( aCol ))) :
+                aCol;
+
+            m_pBmpAcc->SetPixelOnData(pColors,i,aCol2);
+        }
+    }
+
+    return aRes;
+}
+
+uno::Sequence< ::sal_Int8 > SAL_CALL VclCanvasBitmap::convertIntegerFromARGB( const uno::Sequence<rendering::ARGBColor>& rgbColor )
+{
+    SolarMutexGuard aGuard;
+
+    const std::size_t nLen( rgbColor.getLength() );
+    const sal_Int32 nNumBytes((nLen*m_nBitsPerOutputPixel+7)/8);
+
+    uno::Sequence< sal_Int8 > aRes(nNumBytes);
+    sal_uInt8* pColors=reinterpret_cast<sal_uInt8*>(aRes.getArray());
+
+    if( m_aBmpEx.IsTransparent() )
+    {
+        const long nNonAlphaBytes( (m_nBitsPerInputPixel+7)/8 );
+        for( std::size_t i=0; i<nLen; ++i )
+        {
+            const BitmapColor aCol(toByteColor(rgbColor[i].Red),
+                                   toByteColor(rgbColor[i].Green),
+                                   toByteColor(rgbColor[i].Blue));
+            const BitmapColor aCol2 =
+                m_bPalette ?
+                BitmapColor(
+                    sal::static_int_cast<sal_uInt8>(m_pBmpAcc->GetBestPaletteIndex( aCol ))) :
+                aCol;
+
+            m_pBmpAcc->SetPixelOnData(pColors,i,aCol2);
+            pColors   += nNonAlphaBytes;
+            *pColors++ = 255 - toByteColor(rgbColor[i].Alpha);
+        }
+    }
+    else
+    {
+        for( std::size_t i=0; i<nLen; ++i )
+        {
+            const BitmapColor aCol(toByteColor(rgbColor[i].Red),
+                                   toByteColor(rgbColor[i].Green),
+                                   toByteColor(rgbColor[i].Blue));
+            const BitmapColor aCol2 =
+                m_bPalette ?
+                BitmapColor(
+                    sal::static_int_cast<sal_uInt8>(m_pBmpAcc->GetBestPaletteIndex( aCol ))) :
+                aCol;
+
+            m_pBmpAcc->SetPixelOnData(pColors,i,aCol2);
+        }
+    }
+
+    return aRes;
+}
+
+uno::Sequence< ::sal_Int8 > SAL_CALL VclCanvasBitmap::convertIntegerFromPARGB( const uno::Sequence<rendering::ARGBColor>& rgbColor )
+{
+    SolarMutexGuard aGuard;
+
+    const std::size_t nLen( rgbColor.getLength() );
+    const sal_Int32 nNumBytes((nLen*m_nBitsPerOutputPixel+7)/8);
+
+    uno::Sequence< sal_Int8 > aRes(nNumBytes);
+    sal_uInt8* pColors=reinterpret_cast<sal_uInt8*>(aRes.getArray());
+
+    if( m_aBmpEx.IsTransparent() )
+    {
+        const long nNonAlphaBytes( (m_nBitsPerInputPixel+7)/8 );
+        for( std::size_t i=0; i<nLen; ++i )
+        {
+            const double nAlpha( rgbColor[i].Alpha );
+            const BitmapColor aCol(toByteColor(rgbColor[i].Red / nAlpha),
+                                   toByteColor(rgbColor[i].Green / nAlpha),
+                                   toByteColor(rgbColor[i].Blue / nAlpha));
+            const BitmapColor aCol2 =
+                m_bPalette ?
+                BitmapColor(
+                    sal::static_int_cast<sal_uInt8>(m_pBmpAcc->GetBestPaletteIndex( aCol ))) :
+                aCol;
+
+            m_pBmpAcc->SetPixelOnData(pColors,i,aCol2);
+            pColors   += nNonAlphaBytes;
+            *pColors++ = 255 - toByteColor(nAlpha);
+        }
+    }
+    else
+    {
+        for( std::size_t i=0; i<nLen; ++i )
+        {
+            const BitmapColor aCol(toByteColor(rgbColor[i].Red),
+                                   toByteColor(rgbColor[i].Green),
+                                   toByteColor(rgbColor[i].Blue));
+            const BitmapColor aCol2 =
+                m_bPalette ?
+                BitmapColor(
+                    sal::static_int_cast<sal_uInt8>(m_pBmpAcc->GetBestPaletteIndex( aCol ))) :
+                aCol;
+
+            m_pBmpAcc->SetPixelOnData(pColors,i,aCol2);
+        }
+    }
+
+    return aRes;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/canvastools.cxx b/vcl/source/helper/canvastools.cxx
new file mode 100644
index 000000000..18f923d50
--- /dev/null
+++ b/vcl/source/helper/canvastools.cxx
@@ -0,0 +1,623 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/geometry/RealSize2D.hpp>
+#include <com/sun/star/geometry/IntegerSize2D.hpp>
+#include <com/sun/star/geometry/IntegerPoint2D.hpp>
+#include <com/sun/star/geometry/IntegerRectangle2D.hpp>
+
+#include <com/sun/star/rendering/ColorSpaceType.hpp>
+#include <com/sun/star/rendering/RenderingIntent.hpp>
+#include <com/sun/star/rendering/VolatileContentDestroyedException.hpp>
+#include <com/sun/star/rendering/XBitmap.hpp>
+#include <com/sun/star/rendering/IntegerBitmapLayout.hpp>
+#include <com/sun/star/rendering/ColorComponentTag.hpp>
+
+#include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/range/b2drectangle.hxx>
+#include <basegfx/point/b2ipoint.hxx>
+#include <basegfx/range/b2irectangle.hxx>
+
+#include <sal/log.hxx>
+#include <tools/helpers.hxx>
+#include <tools/diagnose_ex.h>
+
+#include <vcl/bitmapex.hxx>
+
+#include <canvasbitmap.hxx>
+#include <vcl/canvastools.hxx>
+#include <bitmapwriteaccess.hxx>
+
+using namespace ::com::sun::star;
+
+namespace vcl::unotools
+{
+        uno::Reference< rendering::XBitmap > xBitmapFromBitmapEx(const ::BitmapEx& inputBitmap )
+        {
+            SAL_INFO( "vcl.helper", "vcl::unotools::xBitmapFromBitmapEx()" );
+
+            return new vcl::unotools::VclCanvasBitmap( inputBitmap );
+        }
+
+        namespace
+        {
+            bool equalsLayout( const rendering::IntegerBitmapLayout& rLHS,
+                                    const rendering::IntegerBitmapLayout& rRHS )
+            {
+                return
+                    rLHS.ScanLineBytes       == rRHS.ScanLineBytes &&
+                    rLHS.ScanLineStride      == rRHS.ScanLineStride &&
+                    rLHS.PlaneStride         == rRHS.PlaneStride &&
+                    rLHS.ColorSpace          == rRHS.ColorSpace &&
+                    rLHS.Palette             == rRHS.Palette &&
+                    rLHS.IsMsbFirst          == rRHS.IsMsbFirst;
+            }
+            bool readBmp( sal_Int32                                                  nWidth,
+                          sal_Int32                                                  nHeight,
+                          const rendering::IntegerBitmapLayout&                      rLayout,
+                          const uno::Reference< rendering::XIntegerReadOnlyBitmap >& xInputBitmap,
+                          BitmapScopedWriteAccess&                                   rWriteAcc,
+                          BitmapScopedWriteAccess&                                   rAlphaAcc )
+            {
+                rendering::IntegerBitmapLayout      aCurrLayout;
+                geometry::IntegerRectangle2D        aRect;
+                uno::Sequence<sal_Int8>             aPixelData;
+                uno::Sequence<rendering::RGBColor>  aRGBColors;
+                uno::Sequence<rendering::ARGBColor> aARGBColors;
+
+                for( aRect.Y1=0; aRect.Y1<nHeight; ++aRect.Y1 )
+                {
+                    aRect.X1 = 0; aRect.X2 = nWidth; aRect.Y2 = aRect.Y1+1;
+                    try
+                    {
+                        aPixelData = xInputBitmap->getData(aCurrLayout,aRect);
+                    }
+                    catch( rendering::VolatileContentDestroyedException& )
+                    {
+                        // re-read bmp from the start
+                        return false;
+                    }
+                    if( !equalsLayout(aCurrLayout, rLayout) )
+                        return false; // re-read bmp from the start
+
+                    Scanline pScanline = rWriteAcc->GetScanline( aRect.Y1 );
+                    if( rAlphaAcc.get() )
+                    {
+                        Scanline pScanlineAlpha = rAlphaAcc->GetScanline( aRect.Y1 );
+                        // read ARGB color
+                        aARGBColors = rLayout.ColorSpace->convertIntegerToARGB(aPixelData);
+
+                        if( rWriteAcc->HasPalette() )
+                        {
+                            for( sal_Int32 x=0; x<nWidth; ++x )
+                            {
+                                const rendering::ARGBColor& rColor=aARGBColors[x];
+                                rWriteAcc->SetPixelOnData( pScanline, x,
+                                                     BitmapColor(static_cast<sal_uInt8>(rWriteAcc->GetBestPaletteIndex(
+                                                         BitmapColor( toByteColor(rColor.Red),
+                                                                      toByteColor(rColor.Green),
+                                                                      toByteColor(rColor.Blue))))) );
+                                rAlphaAcc->SetPixelOnData( pScanlineAlpha, x,
+                                                     BitmapColor( 255 - toByteColor(rColor.Alpha) ));
+                            }
+                        }
+                        else
+                        {
+                            for( sal_Int32 x=0; x<nWidth; ++x )
+                            {
+                                const rendering::ARGBColor& rColor=aARGBColors[x];
+                                rWriteAcc->SetPixelOnData( pScanline, x,
+                                                     BitmapColor( toByteColor(rColor.Red),
+                                                                  toByteColor(rColor.Green),
+                                                                  toByteColor(rColor.Blue) ));
+                                rAlphaAcc->SetPixelOnData( pScanlineAlpha, x,
+                                                     BitmapColor( 255 - toByteColor(rColor.Alpha) ));
+                            }
+                        }
+                    }
+                    else
+                    {
+                        // read RGB color
+                        aRGBColors = rLayout.ColorSpace->convertIntegerToRGB(aPixelData);
+                        if( rWriteAcc->HasPalette() )
+                        {
+                            for( sal_Int32 x=0; x<nWidth; ++x )
+                            {
+                                const rendering::RGBColor& rColor=aRGBColors[x];
+                                rWriteAcc->SetPixelOnData( pScanline, x,
+                                                     BitmapColor(static_cast<sal_uInt8>(rWriteAcc->GetBestPaletteIndex(
+                                                         BitmapColor( toByteColor(rColor.Red),
+                                                                      toByteColor(rColor.Green),
+                                                                      toByteColor(rColor.Blue))))) );
+                            }
+                        }
+                        else
+                        {
+                            for( sal_Int32 x=0; x<nWidth; ++x )
+                            {
+                                const rendering::RGBColor& rColor=aRGBColors[x];
+                                rWriteAcc->SetPixelOnData( pScanline, x,
+                                                     BitmapColor( toByteColor(rColor.Red),
+                                                                  toByteColor(rColor.Green),
+                                                                  toByteColor(rColor.Blue) ));
+                            }
+                        }
+                    }
+                }
+
+                return true;
+            }
+        }
+
+        ::BitmapEx bitmapExFromXBitmap( const uno::Reference< rendering::XIntegerReadOnlyBitmap >& xInputBitmap )
+        {
+            SAL_INFO( "vcl.helper", "vcl::unotools::bitmapExFromXBitmap()" );
+
+            if( !xInputBitmap.is() )
+                return ::BitmapEx();
+
+            // tunnel directly for known implementation
+            VclCanvasBitmap* pImplBitmap = dynamic_cast<VclCanvasBitmap*>(xInputBitmap.get());
+            if( pImplBitmap )
+                return pImplBitmap->getBitmapEx();
+
+            // retrieve data via UNO interface
+
+            // volatile bitmaps are a bit more complicated to read
+            // from...
+
+            // loop a few times, until successfully read (for XVolatileBitmap)
+            for( int i=0; i<10; ++i )
+            {
+                sal_Int32 nDepth=0;
+                sal_Int32 nAlphaDepth=0;
+                const rendering::IntegerBitmapLayout aLayout(
+                    xInputBitmap->getMemoryLayout());
+
+                OSL_ENSURE(aLayout.ColorSpace.is(),
+                           "Cannot convert image without color space!");
+                if( !aLayout.ColorSpace.is() )
+                    return ::BitmapEx();
+
+                nDepth = aLayout.ColorSpace->getBitsPerPixel();
+
+                if( xInputBitmap->hasAlpha() )
+                {
+                    // determine alpha channel depth
+                    const uno::Sequence<sal_Int8> aTags(
+                        aLayout.ColorSpace->getComponentTags() );
+                    const sal_Int8* pStart(aTags.getConstArray());
+                    const std::size_t  nLen(aTags.getLength());
+                    const sal_Int8* pEnd(pStart+nLen);
+
+                    const std::ptrdiff_t nAlphaIndex =
+                        std::find(pStart,pEnd,
+                                  rendering::ColorComponentTag::ALPHA) - pStart;
+
+                    if( nAlphaIndex < sal::static_int_cast<std::ptrdiff_t>(nLen) )
+                    {
+                        nAlphaDepth = aLayout.ColorSpace->getComponentBitCounts()[nAlphaIndex] > 1 ? 8 : 1;
+                        nDepth -= nAlphaDepth;
+                    }
+                }
+
+                BitmapPalette aPalette;
+                if( aLayout.Palette.is() )
+                {
+                    uno::Reference< rendering::XColorSpace > xPaletteColorSpace(
+                        aLayout.Palette->getColorSpace());
+                    ENSURE_OR_THROW(xPaletteColorSpace.is(),
+                                    "Palette without color space");
+
+                    const sal_Int32 nEntryCount( aLayout.Palette->getNumberOfEntries() );
+                    if( nEntryCount <= 256 )
+                    {
+                        if( nEntryCount <= 2 )
+                            nDepth = 1;
+                        else
+                            nDepth = 8;
+
+                        const sal_uInt16 nPaletteEntries(
+                            sal::static_int_cast<sal_uInt16>(
+                                std::min(sal_Int32(255), nEntryCount)));
+
+                        // copy palette entries
+                        aPalette.SetEntryCount(nPaletteEntries);
+                        uno::Reference<rendering::XBitmapPalette> xPalette( aLayout.Palette );
+                        uno::Reference<rendering::XColorSpace>    xPalColorSpace( xPalette->getColorSpace() );
+
+                        uno::Sequence<double> aPaletteEntry;
+                        for( sal_uInt16 j=0; j<nPaletteEntries; ++j )
+                        {
+                            if( !xPalette->getIndex(aPaletteEntry,j) &&
+                                nAlphaDepth == 0 )
+                            {
+                                nAlphaDepth = 1;
+                            }
+                            uno::Sequence<rendering::RGBColor> aColors=xPalColorSpace->convertToRGB(aPaletteEntry);
+                            ENSURE_OR_THROW(aColors.getLength() == 1,
+                                            "Palette returned more or less than one entry");
+                            const rendering::RGBColor& rColor=aColors[0];
+                            aPalette[j] = BitmapColor(toByteColor(rColor.Red),
+                                                      toByteColor(rColor.Green),
+                                                      toByteColor(rColor.Blue));
+                        }
+                    }
+                }
+
+                const ::Size aPixelSize(
+                    sizeFromIntegerSize2D(xInputBitmap->getSize()));
+
+                // normalize bitcount
+                nDepth =
+                    ( nDepth <= 1 ) ? 1 :
+                    ( nDepth <= 4 ) ? 4 :
+                    ( nDepth <= 8 ) ? 8 : 24;
+
+                ::Bitmap aBitmap( aPixelSize,
+                                  sal::static_int_cast<sal_uInt16>(nDepth),
+                                  aLayout.Palette.is() ? &aPalette : nullptr );
+                ::Bitmap aAlpha;
+                if( nAlphaDepth )
+                    aAlpha = ::Bitmap( aPixelSize,
+                                       sal::static_int_cast<sal_uInt16>(nAlphaDepth),
+                                       &::Bitmap::GetGreyPalette(
+                                           sal::static_int_cast<sal_uInt16>(1 << nAlphaDepth)) );
+
+                { // limit scoped access
+                    BitmapScopedWriteAccess pWriteAccess( aBitmap );
+                    BitmapScopedWriteAccess pAlphaWriteAccess( nAlphaDepth ? aAlpha.AcquireWriteAccess() : nullptr,
+                                                               aAlpha );
+
+                    ENSURE_OR_THROW(pWriteAccess.get() != nullptr,
+                                    "Cannot get write access to bitmap");
+
+                    const sal_Int32 nWidth(aPixelSize.Width());
+                    const sal_Int32 nHeight(aPixelSize.Height());
+
+                    if( !readBmp(nWidth,nHeight,aLayout,xInputBitmap,
+                                 pWriteAccess,pAlphaWriteAccess) )
+                        continue;
+                } // limit scoped access
+
+                if( nAlphaDepth )
+                    return ::BitmapEx( aBitmap,
+                                       AlphaMask( aAlpha ) );
+                else
+                    return ::BitmapEx( aBitmap );
+            }
+
+            // failed to read data 10 times - bail out
+            return ::BitmapEx();
+        }
+
+        geometry::RealSize2D size2DFromSize( const Size& rSize )
+        {
+            return geometry::RealSize2D( rSize.Width(),
+                                         rSize.Height() );
+        }
+
+        Size sizeFromRealSize2D( const geometry::RealSize2D& rSize )
+        {
+            return Size( static_cast<long>(rSize.Width + .5),
+                         static_cast<long>(rSize.Height + .5) );
+        }
+
+        ::Size sizeFromB2DSize( const basegfx::B2DVector& rVec )
+        {
+            return ::Size( FRound( rVec.getX() ),
+                           FRound( rVec.getY() ) );
+        }
+
+        ::Point pointFromB2DPoint( const basegfx::B2DPoint& rPoint )
+        {
+            return pointFromB2IPoint(basegfx::fround(rPoint));
+        }
+
+        ::tools::Rectangle rectangleFromB2DRectangle( const basegfx::B2DRange& rRect )
+        {
+            return rectangleFromB2IRectangle(basegfx::fround(rRect));
+        }
+
+        Point pointFromB2IPoint( const basegfx::B2IPoint& rPoint )
+        {
+            return ::Point( rPoint.getX(),
+                            rPoint.getY() );
+        }
+
+        basegfx::B2IPoint b2IPointFromPoint(Point const& rPoint)
+        {
+            return basegfx::B2IPoint(rPoint.X(), rPoint.Y());
+        }
+
+        tools::Rectangle rectangleFromB2IRectangle( const basegfx::B2IRange& rRect )
+        {
+            return ::tools::Rectangle( rRect.getMinX(),
+                                rRect.getMinY(),
+                                rRect.getMaxX(),
+                                rRect.getMaxY() );
+        }
+
+        basegfx::B2IRectangle b2IRectangleFromRectangle(tools::Rectangle const& rRect)
+        {
+            // although B2IRange internally has separate height/width emptiness, it doesn't
+            // expose any API to let us set them separately, so just do the best we can.
+            if (rRect.IsWidthEmpty() && rRect.IsHeightEmpty())
+                return basegfx::B2IRange( basegfx::B2ITuple( rRect.Left(), rRect.Top() ) );
+            return basegfx::B2IRange( rRect.Left(),
+                                  rRect.Top(),
+                                  rRect.IsWidthEmpty() ? rRect.Left() : rRect.Right(),
+                                  rRect.IsHeightEmpty() ? rRect.Top() : rRect.Bottom() );
+        }
+
+        basegfx::B2DVector b2DSizeFromSize( const ::Size& rSize )
+        {
+            return basegfx::B2DVector( rSize.Width(),
+                                         rSize.Height() );
+        }
+
+        basegfx::B2DPoint b2DPointFromPoint( const ::Point& rPoint )
+        {
+            return basegfx::B2DPoint( rPoint.X(),
+                                        rPoint.Y() );
+        }
+
+        basegfx::B2DRange b2DRectangleFromRectangle( const ::tools::Rectangle& rRect )
+        {
+            // although B2DRange internally has separate height/width emptiness, it doesn't
+            // expose any API to let us set them separately, so just do the best we can.
+            if (rRect.IsWidthEmpty() && rRect.IsHeightEmpty())
+                return basegfx::B2DRange( basegfx::B2DTuple( rRect.Left(), rRect.Top() ) );
+            return basegfx::B2DRectangle( rRect.Left(),
+                                  rRect.Top(),
+                                  rRect.IsWidthEmpty() ? rRect.Left() : rRect.Right(),
+                                  rRect.IsHeightEmpty() ? rRect.Top() : rRect.Bottom() );
+        }
+
+        geometry::IntegerSize2D integerSize2DFromSize( const Size& rSize )
+        {
+            return geometry::IntegerSize2D( rSize.Width(),
+                                            rSize.Height() );
+        }
+
+        Size sizeFromIntegerSize2D( const geometry::IntegerSize2D& rSize )
+        {
+            return Size( rSize.Width,
+                         rSize.Height );
+        }
+
+        Point pointFromIntegerPoint2D( const geometry::IntegerPoint2D& rPoint )
+        {
+            return Point( rPoint.X,
+                          rPoint.Y );
+        }
+
+        tools::Rectangle rectangleFromIntegerRectangle2D( const geometry::IntegerRectangle2D& rRectangle )
+        {
+            return tools::Rectangle( rRectangle.X1, rRectangle.Y1,
+                              rRectangle.X2, rRectangle.Y2 );
+        }
+
+        namespace
+        {
+            class StandardColorSpace : public cppu::WeakImplHelper< css::rendering::XColorSpace >
+            {
+            private:
+                uno::Sequence< sal_Int8 > m_aComponentTags;
+
+                virtual ::sal_Int8 SAL_CALL getType(  ) override
+                {
+                    return rendering::ColorSpaceType::RGB;
+                }
+                virtual uno::Sequence< ::sal_Int8 > SAL_CALL getComponentTags(  ) override
+                {
+                    return m_aComponentTags;
+                }
+                virtual ::sal_Int8 SAL_CALL getRenderingIntent(  ) override
+                {
+                    return rendering::RenderingIntent::PERCEPTUAL;
+                }
+                virtual uno::Sequence< beans::PropertyValue > SAL_CALL getProperties(  ) override
+                {
+                    return uno::Sequence< beans::PropertyValue >();
+                }
+                virtual uno::Sequence< double > SAL_CALL convertColorSpace( const uno::Sequence< double >& deviceColor,
+                                                                            const uno::Reference< rendering::XColorSpace >& targetColorSpace ) override
+                {
+                    // TODO(P3): if we know anything about target
+                    // colorspace, this can be greatly sped up
+                    uno::Sequence<rendering::ARGBColor> aIntermediate(
+                        convertToARGB(deviceColor));
+                    return targetColorSpace->convertFromARGB(aIntermediate);
+                }
+                virtual uno::Sequence< rendering::RGBColor > SAL_CALL convertToRGB( const uno::Sequence< double >& deviceColor ) override
+                {
+                    const double*  pIn( deviceColor.getConstArray() );
+                    const std::size_t nLen( deviceColor.getLength() );
+                    ENSURE_ARG_OR_THROW2(nLen%4==0,
+                                         "number of channels no multiple of 4",
+                                         static_cast<rendering::XColorSpace*>(this), 0);
+
+                    uno::Sequence< rendering::RGBColor > aRes(nLen/4);
+                    rendering::RGBColor* pOut( aRes.getArray() );
+                    for( std::size_t i=0; i<nLen; i+=4 )
+                    {
+                        *pOut++ = rendering::RGBColor(pIn[0],pIn[1],pIn[2]);
+                        pIn += 4;
+                    }
+                    return aRes;
+                }
+                virtual uno::Sequence< rendering::ARGBColor > SAL_CALL convertToARGB( const uno::Sequence< double >& deviceColor ) override
+                {
+                    const double*  pIn( deviceColor.getConstArray() );
+                    const std::size_t nLen( deviceColor.getLength() );
+                    ENSURE_ARG_OR_THROW2(nLen%4==0,
+                                         "number of channels no multiple of 4",
+                                         static_cast<rendering::XColorSpace*>(this), 0);
+
+                    uno::Sequence< rendering::ARGBColor > aRes(nLen/4);
+                    rendering::ARGBColor* pOut( aRes.getArray() );
+                    for( std::size_t i=0; i<nLen; i+=4 )
+                    {
+                        *pOut++ = rendering::ARGBColor(pIn[3],pIn[0],pIn[1],pIn[2]);
+                        pIn += 4;
+                    }
+                    return aRes;
+                }
+                virtual uno::Sequence< rendering::ARGBColor > SAL_CALL convertToPARGB( const uno::Sequence< double >& deviceColor ) override
+                {
+                    const double*  pIn( deviceColor.getConstArray() );
+                    const std::size_t nLen( deviceColor.getLength() );
+                    ENSURE_ARG_OR_THROW2(nLen%4==0,
+                                         "number of channels no multiple of 4",
+                                         static_cast<rendering::XColorSpace*>(this), 0);
+
+                    uno::Sequence< rendering::ARGBColor > aRes(nLen/4);
+                    rendering::ARGBColor* pOut( aRes.getArray() );
+                    for( std::size_t i=0; i<nLen; i+=4 )
+                    {
+                        *pOut++ = rendering::ARGBColor(pIn[3],pIn[3]*pIn[0],pIn[3]*pIn[1],pIn[3]*pIn[2]);
+                        pIn += 4;
+                    }
+                    return aRes;
+                }
+                virtual uno::Sequence< double > SAL_CALL convertFromRGB( const uno::Sequence< rendering::RGBColor >& rgbColor ) override
+                {
+                    const std::size_t             nLen( rgbColor.getLength() );
+
+                    uno::Sequence< double > aRes(nLen*4);
+                    double* pColors=aRes.getArray();
+                    for( const auto& rIn : rgbColor )
+                    {
+                        *pColors++ = rIn.Red;
+                        *pColors++ = rIn.Green;
+                        *pColors++ = rIn.Blue;
+                        *pColors++ = 1.0;
+                    }
+                    return aRes;
+                }
+                virtual uno::Sequence< double > SAL_CALL convertFromARGB( const uno::Sequence< rendering::ARGBColor >& rgbColor ) override
+                {
+                    const std::size_t              nLen( rgbColor.getLength() );
+
+                    uno::Sequence< double > aRes(nLen*4);
+                    double* pColors=aRes.getArray();
+                    for( const auto& rIn : rgbColor )
+                    {
+                        *pColors++ = rIn.Red;
+                        *pColors++ = rIn.Green;
+                        *pColors++ = rIn.Blue;
+                        *pColors++ = rIn.Alpha;
+                    }
+                    return aRes;
+                }
+                virtual uno::Sequence< double > SAL_CALL convertFromPARGB( const uno::Sequence< rendering::ARGBColor >& rgbColor ) override
+                {
+                    const std::size_t              nLen( rgbColor.getLength() );
+
+                    uno::Sequence< double > aRes(nLen*4);
+                    double* pColors=aRes.getArray();
+                    for( const auto& rIn : rgbColor )
+                    {
+                        *pColors++ = rIn.Red/rIn.Alpha;
+                        *pColors++ = rIn.Green/rIn.Alpha;
+                        *pColors++ = rIn.Blue/rIn.Alpha;
+                        *pColors++ = rIn.Alpha;
+                    }
+                    return aRes;
+                }
+
+            public:
+                StandardColorSpace() : m_aComponentTags(4)
+                {
+                    sal_Int8* pTags = m_aComponentTags.getArray();
+                    pTags[0] = rendering::ColorComponentTag::RGB_RED;
+                    pTags[1] = rendering::ColorComponentTag::RGB_GREEN;
+                    pTags[2] = rendering::ColorComponentTag::RGB_BLUE;
+                    pTags[3] = rendering::ColorComponentTag::ALPHA;
+                }
+            };
+        }
+
+        uno::Reference<rendering::XColorSpace> createStandardColorSpace()
+        {
+            return new StandardColorSpace();
+        }
+
+        uno::Sequence< double > colorToStdColorSpaceSequence( const Color& rColor )
+        {
+            uno::Sequence< double > aRet(4);
+            double* pRet = aRet.getArray();
+
+            pRet[0] = toDoubleColor(rColor.GetRed());
+            pRet[1] = toDoubleColor(rColor.GetGreen());
+            pRet[2] = toDoubleColor(rColor.GetBlue());
+
+            // VCL's notion of alpha is different from the rest of the world's
+            pRet[3] = 1.0 - toDoubleColor(rColor.GetTransparency());
+
+            return aRet;
+        }
+
+        Color stdColorSpaceSequenceToColor( const uno::Sequence< double >& rColor        )
+        {
+            ENSURE_ARG_OR_THROW( rColor.getLength() == 4,
+                                 "color must have 4 channels" );
+
+            Color aColor;
+
+            aColor.SetRed  ( toByteColor(rColor[0]) );
+            aColor.SetGreen( toByteColor(rColor[1]) );
+            aColor.SetBlue ( toByteColor(rColor[2]) );
+            // VCL's notion of alpha is different from the rest of the world's
+            aColor.SetTransparency( 255 - toByteColor(rColor[3]) );
+
+            return aColor;
+        }
+
+        uno::Sequence< double > colorToDoubleSequence(
+            const Color&                                    rColor,
+            const uno::Reference< rendering::XColorSpace >& xColorSpace )
+        {
+            uno::Sequence<rendering::ARGBColor> aSeq(1);
+            aSeq[0] = rendering::ARGBColor(
+                    1.0-toDoubleColor(rColor.GetTransparency()),
+                    toDoubleColor(rColor.GetRed()),
+                    toDoubleColor(rColor.GetGreen()),
+                    toDoubleColor(rColor.GetBlue()) );
+
+            return xColorSpace->convertFromARGB(aSeq);
+        }
+
+        Color doubleSequenceToColor(
+            const uno::Sequence< double >&                  rColor,
+            const uno::Reference< rendering::XColorSpace >& xColorSpace )
+        {
+            const rendering::ARGBColor aARGBColor(
+                xColorSpace->convertToARGB(rColor)[0]);
+
+            return Color( 255-toByteColor(aARGBColor.Alpha),
+                          toByteColor(aARGBColor.Red),
+                          toByteColor(aARGBColor.Green),
+                          toByteColor(aARGBColor.Blue) );
+        }
+
+} // namespace canvas
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/commandinfoprovider.cxx b/vcl/source/helper/commandinfoprovider.cxx
new file mode 100644
index 000000000..805aa7ad6
--- /dev/null
+++ b/vcl/source/helper/commandinfoprovider.cxx
@@ -0,0 +1,480 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/commandinfoprovider.hxx>
+#include <vcl/keycod.hxx>
+#include <vcl/mnemonic.hxx>
+#include <comphelper/string.hxx>
+#include <comphelper/sequence.hxx>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/weakref.hxx>
+
+#include <com/sun/star/frame/XFrame.hpp>
+#include <com/sun/star/frame/ModuleManager.hpp>
+#include <com/sun/star/frame/theUICommandDescription.hpp>
+#include <com/sun/star/ui/GlobalAcceleratorConfiguration.hpp>
+#include <com/sun/star/ui/XUIConfigurationManagerSupplier.hpp>
+#include <com/sun/star/ui/theModuleUIConfigurationManagerSupplier.hpp>
+#include <com/sun/star/ui/ImageType.hpp>
+#include <com/sun/star/ui/XImageManager.hpp>
+#include <com/sun/star/awt/KeyModifier.hpp>
+
+using namespace css;
+using namespace css::uno;
+
+namespace vcl::CommandInfoProvider {
+
+static Reference<container::XNameAccess> GetCommandDescription()
+{
+    static WeakReference<container::XNameAccess> xWeakRef;
+    css::uno::Reference<container::XNameAccess> xRef(xWeakRef);
+
+    if (!xRef.is())
+    {
+        xRef = frame::theUICommandDescription::get(comphelper::getProcessComponentContext());
+        xWeakRef = xRef;
+    }
+
+    return xRef;
+}
+
+static Reference<ui::XModuleUIConfigurationManagerSupplier> GetModuleConfigurationSupplier()
+{
+    static WeakReference<ui::XModuleUIConfigurationManagerSupplier> xWeakRef;
+    css::uno::Reference<ui::XModuleUIConfigurationManagerSupplier> xRef(xWeakRef);
+
+    if (!xRef.is())
+    {
+        xRef = ui::theModuleUIConfigurationManagerSupplier::get(comphelper::getProcessComponentContext());
+        xWeakRef = xRef;
+    }
+
+    return xRef;
+}
+
+static Reference<ui::XAcceleratorConfiguration> GetGlobalAcceleratorConfiguration()
+{
+    static WeakReference<ui::XAcceleratorConfiguration> xWeakRef;
+    css::uno::Reference<ui::XAcceleratorConfiguration> xRef(xWeakRef);
+
+    if (!xRef.is())
+    {
+        xRef = ui::GlobalAcceleratorConfiguration::create(comphelper::getProcessComponentContext());
+        xWeakRef = xRef;
+    }
+
+    return xRef;
+}
+
+static Reference<ui::XAcceleratorConfiguration> GetDocumentAcceleratorConfiguration(const Reference<frame::XFrame>& rxFrame)
+{
+    Reference<frame::XController> xController = rxFrame->getController();
+    if (xController.is())
+    {
+        Reference<ui::XUIConfigurationManagerSupplier> xSupplier(xController->getModel(), UNO_QUERY);
+        if (xSupplier.is())
+        {
+            Reference<ui::XUIConfigurationManager> xConfigurationManager(
+                xSupplier->getUIConfigurationManager());
+            if (xConfigurationManager.is())
+            {
+                return xConfigurationManager->getShortCutManager();
+            }
+        }
+    }
+    return nullptr;
+}
+
+static Reference<ui::XAcceleratorConfiguration> GetModuleAcceleratorConfiguration(const Reference<frame::XFrame>& rxFrame)
+{
+    css::uno::Reference<css::ui::XAcceleratorConfiguration> curModuleAcceleratorConfiguration;
+    try
+    {
+        Reference<ui::XModuleUIConfigurationManagerSupplier> xSupplier(GetModuleConfigurationSupplier());
+        Reference<ui::XUIConfigurationManager> xManager (
+            xSupplier->getUIConfigurationManager(GetModuleIdentifier(rxFrame)));
+        if (xManager.is())
+        {
+            curModuleAcceleratorConfiguration = xManager->getShortCutManager();
+        }
+    }
+    catch (Exception&)
+    {
+    }
+    return curModuleAcceleratorConfiguration;
+}
+
+static vcl::KeyCode AWTKey2VCLKey(const awt::KeyEvent& aAWTKey)
+{
+    bool bShift = ((aAWTKey.Modifiers & awt::KeyModifier::SHIFT) == awt::KeyModifier::SHIFT );
+    bool bMod1  = ((aAWTKey.Modifiers & awt::KeyModifier::MOD1 ) == awt::KeyModifier::MOD1  );
+    bool bMod2  = ((aAWTKey.Modifiers & awt::KeyModifier::MOD2 ) == awt::KeyModifier::MOD2  );
+    bool bMod3  = ((aAWTKey.Modifiers & awt::KeyModifier::MOD3 ) == awt::KeyModifier::MOD3  );
+    sal_uInt16   nKey   = static_cast<sal_uInt16>(aAWTKey.KeyCode);
+
+    return vcl::KeyCode(nKey, bShift, bMod1, bMod2, bMod3);
+}
+
+static OUString RetrieveShortcutsFromConfiguration(
+    const Reference<ui::XAcceleratorConfiguration>& rxConfiguration,
+    const OUString& rsCommandName)
+{
+    if (rxConfiguration.is())
+    {
+        try
+        {
+            Sequence<OUString> aCommands { rsCommandName };
+
+            Sequence<Any> aKeyCodes (rxConfiguration->getPreferredKeyEventsForCommandList(aCommands));
+            if (aCommands.getLength() == 1)
+            {
+                awt::KeyEvent aKeyEvent;
+                if (aKeyCodes[0] >>= aKeyEvent)
+                {
+                    return AWTKey2VCLKey(aKeyEvent).GetName();
+                }
+            }
+        }
+        catch (css::lang::IllegalArgumentException&)
+        {
+        }
+    }
+    return OUString();
+}
+
+static vcl::KeyCode RetrieveKeyCodeShortcutsFromConfiguration(
+    const Reference<ui::XAcceleratorConfiguration>& rxConfiguration,
+    const OUString& rsCommandName)
+{
+    if (rxConfiguration.is())
+    {
+        try
+        {
+            Sequence<OUString> aCommands { rsCommandName };
+
+            Sequence<Any> aKeyCodes (rxConfiguration->getPreferredKeyEventsForCommandList(aCommands));
+            if (aCommands.getLength() == 1)
+            {
+                awt::KeyEvent aKeyEvent;
+                if (aKeyCodes[0] >>= aKeyEvent)
+                {
+                    return AWTKey2VCLKey(aKeyEvent);
+                }
+            }
+        }
+        catch (css::lang::IllegalArgumentException&)
+        {
+        }
+    }
+    return vcl::KeyCode();
+}
+
+static bool ResourceHasKey(const OUString& rsResourceName, const OUString& rsCommandName, const OUString& rsModuleName)
+{
+    Sequence< OUString > aSequence;
+    try
+    {
+        if (!rsModuleName.isEmpty())
+        {
+            Reference<container::XNameAccess> xNameAccess(GetCommandDescription());
+            Reference<container::XNameAccess> xUICommandLabels;
+            if (xNameAccess->getByName(rsModuleName) >>= xUICommandLabels)
+            {
+                xUICommandLabels->getByName(rsResourceName) >>= aSequence;
+                if (comphelper::findValue(aSequence, rsCommandName) != -1)
+                    return true;
+            }
+        }
+    }
+    catch (Exception&)
+    {
+    }
+    return false;
+}
+
+Sequence<beans::PropertyValue> GetCommandProperties(const OUString& rsCommandName, const OUString& rsModuleName)
+{
+    Sequence<beans::PropertyValue> aProperties;
+
+    try
+    {
+        if (!rsModuleName.isEmpty())
+        {
+            Reference<container::XNameAccess> xNameAccess(GetCommandDescription());
+            Reference<container::XNameAccess> xUICommandLabels;
+            if ((xNameAccess->getByName(rsModuleName) >>= xUICommandLabels) && xUICommandLabels->hasByName(rsCommandName))
+                xUICommandLabels->getByName(rsCommandName) >>= aProperties;
+        }
+    }
+    catch (Exception&)
+    {
+    }
+
+    return aProperties;
+}
+
+static OUString GetCommandProperty(const OUString& rsProperty, const Sequence<beans::PropertyValue> &rProperties)
+{
+    auto pProp = std::find_if(rProperties.begin(), rProperties.end(),
+        [&rsProperty](const beans::PropertyValue& rProp) { return rProp.Name == rsProperty; });
+    if (pProp != rProperties.end())
+    {
+        OUString sLabel;
+        pProp->Value >>= sLabel;
+        return sLabel;
+    }
+    return OUString();
+}
+
+OUString GetLabelForCommand(const css::uno::Sequence<css::beans::PropertyValue>& rProperties)
+{
+    return GetCommandProperty("Name", rProperties);
+}
+
+OUString GetMenuLabelForCommand(const css::uno::Sequence<css::beans::PropertyValue>& rProperties)
+{
+    // Here we want to use "Label", not "Name". "Name" is a stripped-down version of "Label" without accelerators
+    // and ellipsis. In the menu, we want to have those accelerators and ellipsis.
+    return GetCommandProperty("Label", rProperties);
+}
+
+OUString GetPopupLabelForCommand(const css::uno::Sequence<css::beans::PropertyValue>& rProperties)
+{
+    OUString sPopupLabel(GetCommandProperty("PopupLabel", rProperties));
+    if (!sPopupLabel.isEmpty())
+        return sPopupLabel;
+    return GetCommandProperty("Label", rProperties);
+}
+
+OUString GetTooltipLabelForCommand(const css::uno::Sequence<css::beans::PropertyValue>& rProperties)
+{
+    OUString sLabel(GetCommandProperty("TooltipLabel", rProperties));
+    if (!sLabel.isEmpty())
+        return sLabel;
+    return GetCommandProperty("Label", rProperties);
+}
+
+OUString GetTooltipForCommand(
+    const OUString& rsCommandName,
+    const css::uno::Sequence<css::beans::PropertyValue>& rProperties,
+    const Reference<frame::XFrame>& rxFrame)
+{
+    OUString sLabel(GetCommandProperty("TooltipLabel", rProperties));
+    if (sLabel.isEmpty()) {
+        sLabel = GetPopupLabelForCommand(rProperties);
+        // Remove '...' at the end and mnemonics (we don't want those in tooltips)
+        sLabel = comphelper::string::stripEnd(sLabel, '.');
+        sLabel = MnemonicGenerator::EraseAllMnemonicChars(sLabel);
+    }
+
+    // Command can be just an alias to another command,
+    // so need to get the shortcut of the "real" command.
+    const OUString sRealCommand(GetRealCommandForCommand(rProperties));
+    const OUString sShortCut(GetCommandShortcut(!sRealCommand.isEmpty() ? sRealCommand : rsCommandName, rxFrame));
+    if (!sShortCut.isEmpty())
+        return sLabel + " (" + sShortCut + ")";
+    return sLabel;
+}
+
+OUString GetCommandShortcut (const OUString& rsCommandName,
+                             const Reference<frame::XFrame>& rxFrame)
+{
+
+    OUString sShortcut;
+
+    sShortcut = RetrieveShortcutsFromConfiguration(GetDocumentAcceleratorConfiguration(rxFrame), rsCommandName);
+    if (sShortcut.getLength() > 0)
+        return sShortcut;
+
+    sShortcut = RetrieveShortcutsFromConfiguration(GetModuleAcceleratorConfiguration(rxFrame), rsCommandName);
+    if (sShortcut.getLength() > 0)
+        return sShortcut;
+
+    sShortcut = RetrieveShortcutsFromConfiguration(GetGlobalAcceleratorConfiguration(), rsCommandName);
+    if (sShortcut.getLength() > 0)
+        return sShortcut;
+
+    return OUString();
+}
+
+vcl::KeyCode GetCommandKeyCodeShortcut (const OUString& rsCommandName, const Reference<frame::XFrame>& rxFrame)
+{
+    vcl::KeyCode aKeyCodeShortcut;
+
+    aKeyCodeShortcut = RetrieveKeyCodeShortcutsFromConfiguration(GetDocumentAcceleratorConfiguration(rxFrame), rsCommandName);
+    if (aKeyCodeShortcut.GetCode())
+        return aKeyCodeShortcut;
+
+    aKeyCodeShortcut = RetrieveKeyCodeShortcutsFromConfiguration(GetModuleAcceleratorConfiguration(rxFrame), rsCommandName);
+    if (aKeyCodeShortcut.GetCode())
+        return aKeyCodeShortcut;
+
+    aKeyCodeShortcut = RetrieveKeyCodeShortcutsFromConfiguration(GetGlobalAcceleratorConfiguration(), rsCommandName);
+    if (aKeyCodeShortcut.GetCode())
+        return aKeyCodeShortcut;
+
+    return vcl::KeyCode();
+}
+
+OUString GetRealCommandForCommand(const css::uno::Sequence<css::beans::PropertyValue>& rProperties)
+{
+    return GetCommandProperty("TargetURL", rProperties);
+}
+
+Reference<graphic::XGraphic> GetXGraphicForCommand(const OUString& rsCommandName,
+                                                   const Reference<frame::XFrame>& rxFrame,
+                                                   vcl::ImageType eImageType)
+{
+    if (rsCommandName.isEmpty())
+        return nullptr;
+
+    sal_Int16 nImageType(ui::ImageType::COLOR_NORMAL | ui::ImageType::SIZE_DEFAULT);
+
+    if (eImageType == vcl::ImageType::Size26)
+        nImageType |= ui::ImageType::SIZE_LARGE;
+    else if (eImageType == vcl::ImageType::Size32)
+        nImageType |= ui::ImageType::SIZE_32;
+
+    try
+    {
+        Reference<frame::XController> xController(rxFrame->getController(), UNO_SET_THROW);
+        Reference<ui::XUIConfigurationManagerSupplier> xSupplier(xController->getModel(), UNO_QUERY);
+        if (xSupplier.is())
+        {
+            Reference<ui::XUIConfigurationManager> xDocUICfgMgr(xSupplier->getUIConfigurationManager());
+            Reference<ui::XImageManager> xDocImgMgr(xDocUICfgMgr->getImageManager(), UNO_QUERY);
+
+            Sequence< Reference<graphic::XGraphic> > aGraphicSeq;
+            Sequence<OUString> aImageCmdSeq { rsCommandName };
+
+            aGraphicSeq = xDocImgMgr->getImages( nImageType, aImageCmdSeq );
+            Reference<graphic::XGraphic> xGraphic = aGraphicSeq[0];
+            if (xGraphic.is())
+                return xGraphic;
+        }
+    }
+    catch (Exception&)
+    {
+    }
+
+    try {
+        Reference<ui::XModuleUIConfigurationManagerSupplier> xModuleCfgMgrSupplier(GetModuleConfigurationSupplier());
+        Reference<ui::XUIConfigurationManager> xUICfgMgr(xModuleCfgMgrSupplier->getUIConfigurationManager(GetModuleIdentifier(rxFrame)));
+
+        Sequence< Reference<graphic::XGraphic> > aGraphicSeq;
+        Reference<ui::XImageManager> xModuleImageManager(xUICfgMgr->getImageManager(), UNO_QUERY);
+
+        Sequence<OUString> aImageCmdSeq { rsCommandName };
+
+        aGraphicSeq = xModuleImageManager->getImages(nImageType, aImageCmdSeq);
+
+        Reference<graphic::XGraphic> xGraphic(aGraphicSeq[0]);
+
+        return xGraphic;
+    }
+    catch (Exception&)
+    {
+    }
+
+    return nullptr;
+}
+
+Image GetImageForCommand(const OUString& rsCommandName,
+                         const Reference<frame::XFrame>& rxFrame,
+                         vcl::ImageType eImageType)
+{
+    return Image(GetXGraphicForCommand(rsCommandName, rxFrame, eImageType));
+}
+
+sal_Int32 GetPropertiesForCommand (
+    const OUString& rsCommandName,
+    const OUString& rsModuleName)
+{
+    sal_Int32 nValue = 0;
+    const Sequence<beans::PropertyValue> aProperties (GetCommandProperties(rsCommandName, rsModuleName));
+
+    auto pProp = std::find_if(aProperties.begin(), aProperties.end(),
+        [](const beans::PropertyValue& rProp) { return rProp.Name == "Properties"; });
+    if (pProp != aProperties.end())
+        pProp->Value >>= nValue;
+
+    return nValue;
+}
+
+bool IsRotated(const OUString& rsCommandName, const OUString& rsModuleName)
+{
+    return ResourceHasKey("private:resource/image/commandrotateimagelist", rsCommandName, rsModuleName);
+}
+
+bool IsMirrored(const OUString& rsCommandName, const OUString& rsModuleName)
+{
+    return ResourceHasKey("private:resource/image/commandmirrorimagelist", rsCommandName, rsModuleName);
+}
+
+bool IsExperimental(const OUString& rsCommandName, const OUString& rModuleName)
+{
+    Sequence<beans::PropertyValue> aProperties;
+    try
+    {
+        if( rModuleName.getLength() > 0)
+        {
+            Reference<container::XNameAccess> xNameAccess(GetCommandDescription());
+            Reference<container::XNameAccess> xUICommandLabels;
+            if (xNameAccess->getByName( rModuleName ) >>= xUICommandLabels )
+                xUICommandLabels->getByName(rsCommandName) >>= aProperties;
+
+            auto pProp = std::find_if(aProperties.begin(), aProperties.end(),
+                [](const beans::PropertyValue& rProp) { return rProp.Name == "IsExperimental"; });
+            if (pProp != aProperties.end())
+            {
+                bool bValue;
+                return (pProp->Value >>= bValue) && bValue;
+            }
+        }
+    }
+    catch (Exception&)
+    {
+    }
+    return false;
+}
+
+OUString GetModuleIdentifier(const Reference<frame::XFrame>& rxFrame)
+{
+    static WeakReference<frame::XModuleManager2> xWeakRef;
+    css::uno::Reference<frame::XModuleManager2> xRef(xWeakRef);
+
+    if (!xRef.is())
+    {
+        xRef = frame::ModuleManager::create(comphelper::getProcessComponentContext());
+        xWeakRef = xRef;
+    }
+
+    try
+    {
+        return xRef->identify(rxFrame);
+    }
+    catch (const Exception&)
+    {}
+
+    return OUString();
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/displayconnectiondispatch.cxx b/vcl/source/helper/displayconnectiondispatch.cxx
new file mode 100644
index 000000000..85c4e8cde
--- /dev/null
+++ b/vcl/source/helper/displayconnectiondispatch.cxx
@@ -0,0 +1,111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+#include <tools/debug.hxx>
+
+#include <displayconnectiondispatch.hxx>
+#include <svdata.hxx>
+#include <salinst.hxx>
+
+using namespace osl;
+using namespace vcl;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::awt;
+
+DisplayConnectionDispatch::DisplayConnectionDispatch()
+{
+    m_ConnectionIdentifier = ImplGetSVData()->mpDefInst->GetConnectionIdentifier();
+}
+
+DisplayConnectionDispatch::~DisplayConnectionDispatch()
+{}
+
+void DisplayConnectionDispatch::start()
+{
+    DBG_TESTSOLARMUTEX();
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->mpDefInst->SetEventCallback( this );
+}
+
+void DisplayConnectionDispatch::terminate()
+{
+    DBG_TESTSOLARMUTEX();
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if( pSVData )
+    {
+        pSVData->mpDefInst->SetEventCallback( nullptr );
+    }
+
+    SolarMutexReleaser aRel;
+
+    MutexGuard aGuard( m_aMutex );
+    Any aEvent;
+    std::vector< css::uno::Reference< XEventHandler > > aLocalList( m_aHandlers );
+    for (auto const& elem : aLocalList)
+        elem->handleEvent( aEvent );
+}
+
+void SAL_CALL DisplayConnectionDispatch::addEventHandler( const Any& /*window*/, const css::uno::Reference< XEventHandler >& handler, sal_Int32 /*eventMask*/ )
+{
+    MutexGuard aGuard( m_aMutex );
+
+    m_aHandlers.push_back( handler );
+}
+
+void SAL_CALL DisplayConnectionDispatch::removeEventHandler( const Any& /*window*/, const css::uno::Reference< XEventHandler >& handler )
+{
+    MutexGuard aGuard( m_aMutex );
+
+    m_aHandlers.erase( std::remove(m_aHandlers.begin(), m_aHandlers.end(), handler), m_aHandlers.end() );
+}
+
+void SAL_CALL DisplayConnectionDispatch::addErrorHandler( const css::uno::Reference< XEventHandler >& )
+{
+}
+
+void SAL_CALL DisplayConnectionDispatch::removeErrorHandler( const css::uno::Reference< XEventHandler >& )
+{
+}
+
+Any SAL_CALL DisplayConnectionDispatch::getIdentifier()
+{
+    return Any(m_ConnectionIdentifier);
+}
+
+bool DisplayConnectionDispatch::dispatchEvent( void const * pData, int nBytes )
+{
+    SolarMutexReleaser aRel;
+
+    Sequence< sal_Int8 > aSeq( static_cast<const sal_Int8*>(pData), nBytes );
+    Any aEvent;
+    aEvent <<= aSeq;
+    ::std::vector< css::uno::Reference< XEventHandler > > handlers;
+    {
+        MutexGuard aGuard( m_aMutex );
+        handlers = m_aHandlers;
+    }
+    for (auto const& handle : handlers)
+        if( handle->handleEvent( aEvent ) )
+            return true;
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/driverblocklist.cxx b/vcl/source/helper/driverblocklist.cxx
new file mode 100644
index 000000000..30777bb9b
--- /dev/null
+++ b/vcl/source/helper/driverblocklist.cxx
@@ -0,0 +1,762 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <driverblocklist.hxx>
+
+#include <algorithm>
+
+#include <sal/log.hxx>
+
+#ifdef _WIN32
+#if !defined WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#endif
+
+namespace DriverBlocklist
+{
+static OperatingSystem getOperatingSystem(const OString& rString)
+{
+    if (rString == "all")
+        return DRIVER_OS_ALL;
+    else if (rString == "7")
+        return DRIVER_OS_WINDOWS_7;
+    else if (rString == "8")
+        return DRIVER_OS_WINDOWS_8;
+    else if (rString == "8_1")
+        return DRIVER_OS_WINDOWS_8_1;
+    else if (rString == "10")
+        return DRIVER_OS_WINDOWS_10;
+    else if (rString == "windows")
+        return DRIVER_OS_WINDOWS_ALL;
+    else if (rString == "linux")
+        return DRIVER_OS_LINUX;
+    else if (rString == "osx_10_5")
+        return DRIVER_OS_OSX_10_5;
+    else if (rString == "osx_10_6")
+        return DRIVER_OS_OSX_10_6;
+    else if (rString == "osx_10_7")
+        return DRIVER_OS_OSX_10_7;
+    else if (rString == "osx_10_8")
+        return DRIVER_OS_OSX_10_8;
+    else if (rString == "osx")
+        return DRIVER_OS_OSX_ALL;
+    else if (rString == "android")
+        return DRIVER_OS_ANDROID;
+    return DRIVER_OS_UNKNOWN;
+}
+
+static VersionComparisonOp getComparison(const OString& rString)
+{
+    if (rString == "less")
+    {
+        return DRIVER_LESS_THAN;
+    }
+    else if (rString == "less_equal")
+    {
+        return DRIVER_LESS_THAN_OR_EQUAL;
+    }
+    else if (rString == "greater")
+    {
+        return DRIVER_GREATER_THAN;
+    }
+    else if (rString == "greater_equal")
+    {
+        return DRIVER_GREATER_THAN_OR_EQUAL;
+    }
+    else if (rString == "equal")
+    {
+        return DRIVER_EQUAL;
+    }
+    else if (rString == "not_equal")
+    {
+        return DRIVER_NOT_EQUAL;
+    }
+    else if (rString == "between_exclusive")
+    {
+        return DRIVER_BETWEEN_EXCLUSIVE;
+    }
+    else if (rString == "between_inclusive")
+    {
+        return DRIVER_BETWEEN_INCLUSIVE;
+    }
+    else if (rString == "between_inclusive_start")
+    {
+        return DRIVER_BETWEEN_INCLUSIVE_START;
+    }
+
+    throw InvalidFileException();
+}
+
+static OUString GetVendorId(const OString& rString)
+{
+    if (rString == "all")
+    {
+        return "";
+    }
+    else if (rString == "intel")
+    {
+        return "0x8086";
+    }
+    else if (rString == "nvidia")
+    {
+        return "0x10de";
+    }
+    else if (rString == "amd")
+    {
+        return "0x1002";
+    }
+    else if (rString == "microsoft")
+    {
+        return "0x1414";
+    }
+    else
+    {
+        // Allow having simply the hex number as such there, too.
+        return OStringToOUString(rString, RTL_TEXTENCODING_UTF8);
+    }
+}
+
+OUString GetVendorId(DeviceVendor id)
+{
+    assert(id >= 0 && id < DeviceVendorMax);
+
+    switch (id)
+    {
+        case VendorAll:
+            return "";
+        case VendorIntel:
+            return "0x8086";
+        case VendorNVIDIA:
+            return "0x10de";
+        case VendorAMD:
+            return "0x1002";
+        case VendorMicrosoft:
+            return "0x1414";
+    }
+    abort();
+}
+
+DeviceVendor GetVendorFromId(uint32_t id)
+{
+    switch (id)
+    {
+        case 0x8086:
+            return VendorIntel;
+        case 0x10de:
+            return VendorNVIDIA;
+        case 0x1002:
+            return VendorAMD;
+        case 0x1414:
+            return VendorMicrosoft;
+        default:
+            return VendorAll;
+    }
+}
+
+OUStringLiteral GetVendorNameFromId(uint32_t id)
+{
+    switch (id)
+    {
+        case 0x8086:
+            return "Intel";
+        case 0x10de:
+            return "Nvidia";
+        case 0x1002:
+            return "AMD";
+        case 0x1414:
+            return "Microsoft";
+        default:
+            return "?";
+    }
+}
+
+Parser::Parser(const OUString& rURL, std::vector<DriverInfo>& rDriverList, VersionType versionType)
+    : meBlockType(BlockType::UNKNOWN)
+    , mrDriverList(rDriverList)
+    , maURL(rURL)
+    , mVersionType(versionType)
+{
+}
+
+bool Parser::parse()
+{
+    try
+    {
+        xmlreader::XmlReader aReader(maURL);
+        handleContent(aReader);
+    }
+    catch (...)
+    {
+        mrDriverList.clear();
+        return false;
+    }
+    return true;
+}
+
+// This allows us to pad driver version 'substrings' with 0s, this
+// effectively allows us to treat the version numbers as 'decimals'. This is
+// a little strange but this method seems to do the right thing for all
+// different vendor's driver strings. i.e. .98 will become 9800, which is
+// larger than .978 which would become 9780.
+static void PadDriverDecimal(char* aString)
+{
+    for (int i = 0; i < 4; i++)
+    {
+        if (!aString[i])
+        {
+            for (int c = i; c < 4; c++)
+            {
+                aString[c] = '0';
+            }
+            break;
+        }
+    }
+    aString[4] = 0;
+}
+
+// All destination string storage needs to have at least 5 bytes available.
+static bool SplitDriverVersion(const char* aSource, char* aAStr, char* aBStr, char* aCStr,
+                               char* aDStr, VersionType versionType)
+{
+    // sscanf doesn't do what we want here to we parse this manually.
+    int len = strlen(aSource);
+    char* dest[4] = { aAStr, aBStr, aCStr, aDStr };
+    unsigned destIdx = 0;
+    unsigned destPos = 0;
+
+    for (int i = 0; i < len; i++)
+    {
+        if (destIdx >= SAL_N_ELEMENTS(dest))
+        {
+            // Invalid format found. Ensure we don't access dest beyond bounds.
+            return false;
+        }
+
+        if (aSource[i] == '.')
+        {
+            dest[destIdx++][destPos] = 0;
+            destPos = 0;
+            continue;
+        }
+
+        if (destPos > 3)
+        {
+            // Ignore more than 4 chars. Ensure we never access dest[destIdx]
+            // beyond its bounds.
+            continue;
+        }
+
+        dest[destIdx][destPos++] = aSource[i];
+    }
+
+    // Add last terminator.
+    dest[destIdx][destPos] = 0;
+
+    // Vulkan version numbers have only 3 fields.
+    if (versionType == VersionType::Vulkan && destIdx == SAL_N_ELEMENTS(dest) - 2)
+        dest[++destIdx][0] = '\0';
+    if (destIdx != SAL_N_ELEMENTS(dest) - 1)
+    {
+        return false;
+    }
+    return true;
+}
+
+static bool ParseDriverVersion(const OUString& aVersion, uint64_t& rNumericVersion,
+                               VersionType versionType)
+{
+    rNumericVersion = 0;
+
+    int a, b, c, d;
+    char aStr[8], bStr[8], cStr[8], dStr[8];
+    /* honestly, why do I even bother */
+    OString aOVersion = OUStringToOString(aVersion, RTL_TEXTENCODING_UTF8);
+    if (!SplitDriverVersion(aOVersion.getStr(), aStr, bStr, cStr, dStr, versionType))
+        return false;
+
+    if (versionType == VersionType::OpenGL)
+    {
+        PadDriverDecimal(bStr);
+        PadDriverDecimal(cStr);
+        PadDriverDecimal(dStr);
+    }
+
+    a = atoi(aStr);
+    b = atoi(bStr);
+    c = atoi(cStr);
+    d = atoi(dStr);
+
+    if (versionType == VersionType::Vulkan)
+        assert(d == 0);
+
+    if (a < 0 || a > 0xffff)
+        return false;
+    if (b < 0 || b > 0xffff)
+        return false;
+    if (c < 0 || c > 0xffff)
+        return false;
+    if (d < 0 || d > 0xffff)
+        return false;
+
+    rNumericVersion = GFX_DRIVER_VERSION(a, b, c, d);
+    return true;
+}
+
+uint64_t Parser::getVersion(const OString& rString)
+{
+    OUString aString = OStringToOUString(rString, RTL_TEXTENCODING_UTF8);
+    uint64_t nVersion;
+    bool bResult = ParseDriverVersion(aString, nVersion, mVersionType);
+
+    if (!bResult)
+    {
+        throw InvalidFileException();
+    }
+
+    return nVersion;
+}
+
+void Parser::handleDevices(DriverInfo& rDriver, xmlreader::XmlReader& rReader)
+{
+    int nLevel = 1;
+    bool bInMsg = false;
+
+    while (true)
+    {
+        xmlreader::Span name;
+        int nsId;
+
+        xmlreader::XmlReader::Result res
+            = rReader.nextItem(xmlreader::XmlReader::Text::Normalized, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            ++nLevel;
+            if (nLevel > 2)
+                throw InvalidFileException();
+
+            if (name == "msg")
+            {
+                bInMsg = true;
+            }
+            else if (name == "device")
+            {
+                int nsIdDeveice;
+                while (rReader.nextAttribute(&nsIdDeveice, &name))
+                {
+                    if (name == "id")
+                    {
+                        name = rReader.getAttributeValue(false);
+                        OString aDeviceId(name.begin, name.length);
+                        rDriver.maDevices.push_back(
+                            OStringToOUString(aDeviceId, RTL_TEXTENCODING_UTF8));
+                    }
+                }
+            }
+            else
+                throw InvalidFileException();
+        }
+        else if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+            bInMsg = false;
+            if (!nLevel)
+                break;
+        }
+        else if (res == xmlreader::XmlReader::Result::Text)
+        {
+            if (bInMsg)
+            {
+                OString sMsg(name.begin, name.length);
+                rDriver.maMsg = OStringToOUString(sMsg, RTL_TEXTENCODING_UTF8);
+            }
+        }
+    }
+}
+
+void Parser::handleEntry(DriverInfo& rDriver, xmlreader::XmlReader& rReader)
+{
+    if (meBlockType == BlockType::WHITELIST)
+    {
+        rDriver.mbWhitelisted = true;
+    }
+    else if (meBlockType == BlockType::BLACKLIST)
+    {
+        rDriver.mbWhitelisted = false;
+    }
+    else if (meBlockType == BlockType::UNKNOWN)
+    {
+        throw InvalidFileException();
+    }
+
+    xmlreader::Span name;
+    int nsId;
+
+    while (rReader.nextAttribute(&nsId, &name))
+    {
+        if (name == "os")
+        {
+            name = rReader.getAttributeValue(false);
+            OString sOS(name.begin, name.length);
+            rDriver.meOperatingSystem = getOperatingSystem(sOS);
+        }
+        else if (name == "vendor")
+        {
+            name = rReader.getAttributeValue(false);
+            OString sVendor(name.begin, name.length);
+            rDriver.maAdapterVendor = GetVendorId(sVendor);
+        }
+        else if (name == "compare")
+        {
+            name = rReader.getAttributeValue(false);
+            OString sCompare(name.begin, name.length);
+            rDriver.meComparisonOp = getComparison(sCompare);
+        }
+        else if (name == "version")
+        {
+            name = rReader.getAttributeValue(false);
+            OString sVersion(name.begin, name.length);
+            rDriver.mnDriverVersion = getVersion(sVersion);
+        }
+        else if (name == "minVersion")
+        {
+            name = rReader.getAttributeValue(false);
+            OString sMinVersion(name.begin, name.length);
+            rDriver.mnDriverVersion = getVersion(sMinVersion);
+        }
+        else if (name == "maxVersion")
+        {
+            name = rReader.getAttributeValue(false);
+            OString sMaxVersion(name.begin, name.length);
+            rDriver.mnDriverVersionMax = getVersion(sMaxVersion);
+        }
+        else
+        {
+            OString aAttrName(name.begin, name.length);
+            SAL_WARN("vcl.driver", "unsupported attribute: " << aAttrName);
+        }
+    }
+
+    handleDevices(rDriver, rReader);
+}
+
+void Parser::handleList(xmlreader::XmlReader& rReader)
+{
+    xmlreader::Span name;
+    int nsId;
+
+    while (true)
+    {
+        xmlreader::XmlReader::Result res
+            = rReader.nextItem(xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            if (name == "entry")
+            {
+                DriverInfo aDriver;
+                handleEntry(aDriver, rReader);
+                mrDriverList.push_back(aDriver);
+            }
+            else if (name == "entryRange")
+            {
+                DriverInfo aDriver;
+                handleEntry(aDriver, rReader);
+                mrDriverList.push_back(aDriver);
+            }
+            else
+            {
+                throw InvalidFileException();
+            }
+        }
+        else if (res == xmlreader::XmlReader::Result::End)
+        {
+            break;
+        }
+    }
+}
+
+void Parser::handleContent(xmlreader::XmlReader& rReader)
+{
+    while (true)
+    {
+        xmlreader::Span name;
+        int nsId;
+
+        xmlreader::XmlReader::Result res
+            = rReader.nextItem(xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            if (name == "whitelist")
+            {
+                meBlockType = BlockType::WHITELIST;
+                handleList(rReader);
+            }
+            else if (name == "blacklist")
+            {
+                meBlockType = BlockType::BLACKLIST;
+                handleList(rReader);
+            }
+            else if (name == "root")
+            {
+            }
+            else
+            {
+                throw InvalidFileException();
+            }
+        }
+        else if (res == xmlreader::XmlReader::Result::End)
+        {
+            if (name == "whitelist" || name == "blacklist")
+            {
+                meBlockType = BlockType::UNKNOWN;
+            }
+        }
+        else if (res == xmlreader::XmlReader::Result::Done)
+        {
+            break;
+        }
+    }
+}
+
+static OperatingSystem getOperatingSystem()
+{
+#ifdef _WIN32
+    // OS version in 16.16 major/minor form
+    // based on http://msdn.microsoft.com/en-us/library/ms724834(VS.85).aspx
+    switch (DriverBlocklist::GetWindowsVersion())
+    {
+        case 0x00060001:
+            return DRIVER_OS_WINDOWS_7;
+        case 0x00060002:
+            return DRIVER_OS_WINDOWS_8;
+        case 0x00060003:
+            return DRIVER_OS_WINDOWS_8_1;
+        case 0x000A0000: // Major 10 Minor 0
+            return DRIVER_OS_WINDOWS_10;
+        default:
+            return DRIVER_OS_UNKNOWN;
+    }
+#elif defined LINUX
+    return DRIVER_OS_LINUX;
+#else
+    return DRIVER_OS_UNKNOWN;
+#endif
+}
+
+namespace
+{
+struct compareIgnoreAsciiCase
+{
+    explicit compareIgnoreAsciiCase(const OUString& rString)
+        : maString(rString)
+    {
+    }
+
+    bool operator()(const OUString& rCompare) { return maString.equalsIgnoreAsciiCase(rCompare); }
+
+private:
+    OUString maString;
+};
+}
+
+const uint64_t allDriverVersions = ~(uint64_t(0));
+
+DriverInfo::DriverInfo()
+    : meOperatingSystem(DRIVER_OS_UNKNOWN)
+    , maAdapterVendor(GetVendorId(VendorAll))
+    , mbWhitelisted(false)
+    , meComparisonOp(DRIVER_COMPARISON_IGNORED)
+    , mnDriverVersion(0)
+    , mnDriverVersionMax(0)
+{
+}
+
+DriverInfo::DriverInfo(OperatingSystem os, const OUString& vendor, VersionComparisonOp op,
+                       uint64_t driverVersion, bool bWhitelisted,
+                       const char* suggestedVersion /* = nullptr */)
+    : meOperatingSystem(os)
+    , maAdapterVendor(vendor)
+    , mbWhitelisted(bWhitelisted)
+    , meComparisonOp(op)
+    , mnDriverVersion(driverVersion)
+    , mnDriverVersionMax(0)
+{
+    if (suggestedVersion)
+        maSuggestedVersion = OStringToOUString(OString(suggestedVersion), RTL_TEXTENCODING_UTF8);
+}
+
+bool FindBlocklistedDeviceInList(std::vector<DriverInfo>& aDeviceInfos, VersionType versionType,
+                                 OUString const& sDriverVersion, OUString const& sAdapterVendorID,
+                                 OUString const& sAdapterDeviceID, OperatingSystem system,
+                                 const OUString& blocklistURL)
+{
+    uint64_t driverVersion;
+    ParseDriverVersion(sDriverVersion, driverVersion, versionType);
+
+    bool match = false;
+    for (std::vector<DriverInfo>::size_type i = 0; i < aDeviceInfos.size(); i++)
+    {
+        bool osMatch = false;
+        if (aDeviceInfos[i].meOperatingSystem == DRIVER_OS_ALL)
+            osMatch = true;
+        else if (aDeviceInfos[i].meOperatingSystem == system)
+            osMatch = true;
+        else if (aDeviceInfos[i].meOperatingSystem == DRIVER_OS_WINDOWS_ALL
+                 && system >= DRIVER_OS_WINDOWS_FIRST && system <= DRIVER_OS_WINDOWS_LAST)
+            osMatch = true;
+        else if (aDeviceInfos[i].meOperatingSystem == DRIVER_OS_OSX_ALL
+                 && system >= DRIVER_OS_OSX_FIRST && system <= DRIVER_OS_OSX_LAST)
+            osMatch = true;
+        if (!osMatch)
+        {
+            continue;
+        }
+
+        if (!aDeviceInfos[i].maAdapterVendor.equalsIgnoreAsciiCase(GetVendorId(VendorAll))
+            && !aDeviceInfos[i].maAdapterVendor.equalsIgnoreAsciiCase(sAdapterVendorID))
+        {
+            continue;
+        }
+
+        if (std::none_of(aDeviceInfos[i].maDevices.begin(), aDeviceInfos[i].maDevices.end(),
+                         compareIgnoreAsciiCase("all"))
+            && std::none_of(aDeviceInfos[i].maDevices.begin(), aDeviceInfos[i].maDevices.end(),
+                            compareIgnoreAsciiCase(sAdapterDeviceID)))
+        {
+            continue;
+        }
+
+        switch (aDeviceInfos[i].meComparisonOp)
+        {
+            case DRIVER_LESS_THAN:
+                match = driverVersion < aDeviceInfos[i].mnDriverVersion;
+                break;
+            case DRIVER_LESS_THAN_OR_EQUAL:
+                match = driverVersion <= aDeviceInfos[i].mnDriverVersion;
+                break;
+            case DRIVER_GREATER_THAN:
+                match = driverVersion > aDeviceInfos[i].mnDriverVersion;
+                break;
+            case DRIVER_GREATER_THAN_OR_EQUAL:
+                match = driverVersion >= aDeviceInfos[i].mnDriverVersion;
+                break;
+            case DRIVER_EQUAL:
+                match = driverVersion == aDeviceInfos[i].mnDriverVersion;
+                break;
+            case DRIVER_NOT_EQUAL:
+                match = driverVersion != aDeviceInfos[i].mnDriverVersion;
+                break;
+            case DRIVER_BETWEEN_EXCLUSIVE:
+                match = driverVersion > aDeviceInfos[i].mnDriverVersion
+                        && driverVersion < aDeviceInfos[i].mnDriverVersionMax;
+                break;
+            case DRIVER_BETWEEN_INCLUSIVE:
+                match = driverVersion >= aDeviceInfos[i].mnDriverVersion
+                        && driverVersion <= aDeviceInfos[i].mnDriverVersionMax;
+                break;
+            case DRIVER_BETWEEN_INCLUSIVE_START:
+                match = driverVersion >= aDeviceInfos[i].mnDriverVersion
+                        && driverVersion < aDeviceInfos[i].mnDriverVersionMax;
+                break;
+            case DRIVER_COMPARISON_IGNORED:
+                // We don't have a comparison op, so we match everything.
+                match = true;
+                break;
+            default:
+                SAL_WARN("vcl.driver", "Bogus op in " << blocklistURL);
+                break;
+        }
+
+        if (match || aDeviceInfos[i].mnDriverVersion == allDriverVersions)
+        {
+            // white listed drivers
+            if (aDeviceInfos[i].mbWhitelisted)
+            {
+                SAL_INFO("vcl.driver", "whitelisted driver");
+                return false;
+            }
+
+            match = true;
+            if (!aDeviceInfos[i].maSuggestedVersion.isEmpty())
+            {
+                SAL_WARN("vcl.driver", "use : " << aDeviceInfos[i].maSuggestedVersion);
+            }
+            break;
+        }
+    }
+
+    SAL_INFO("vcl.driver", (match ? "blacklisted" : "not blacklisted") << " in " << blocklistURL);
+    return match;
+}
+
+bool IsDeviceBlocked(const OUString& blocklistURL, VersionType versionType,
+                     const OUString& driverVersion, const OUString& vendorId,
+                     const OUString& deviceId)
+{
+    std::vector<DriverInfo> driverList;
+    Parser parser(blocklistURL, driverList, versionType);
+    if (!parser.parse())
+    {
+        SAL_WARN("vcl.driver", "error parsing blacklist " << blocklistURL);
+        return false;
+    }
+    return FindBlocklistedDeviceInList(driverList, versionType, driverVersion, vendorId, deviceId,
+                                       getOperatingSystem(), blocklistURL);
+}
+
+#ifdef _WIN32
+int32_t GetWindowsVersion()
+{
+    static int32_t winVersion = [&]() {
+        // GetVersion(Ex) and VersionHelpers (based on VerifyVersionInfo) API are
+        // subject to manifest-based behavior since Windows 8.1, so give wrong results.
+        // Another approach would be to use NetWkstaGetInfo, but that has some small
+        // reported delays (some milliseconds), and might get slower in domains with
+        // poor network connections.
+        // So go with a solution described at https://msdn.microsoft.com/en-us/library/ms724429
+        HINSTANCE hLibrary = LoadLibraryW(L"kernel32.dll");
+        if (hLibrary != nullptr)
+        {
+            wchar_t szPath[MAX_PATH];
+            DWORD dwCount = GetModuleFileNameW(hLibrary, szPath, SAL_N_ELEMENTS(szPath));
+            FreeLibrary(hLibrary);
+            if (dwCount != 0 && dwCount < SAL_N_ELEMENTS(szPath))
+            {
+                dwCount = GetFileVersionInfoSizeW(szPath, nullptr);
+                if (dwCount != 0)
+                {
+                    std::unique_ptr<char[]> ver(new char[dwCount]);
+                    if (GetFileVersionInfoW(szPath, 0, dwCount, ver.get()) != FALSE)
+                    {
+                        void* pBlock = nullptr;
+                        UINT dwBlockSz = 0;
+                        if (VerQueryValueW(ver.get(), L"\\", &pBlock, &dwBlockSz) != FALSE
+                            && dwBlockSz >= sizeof(VS_FIXEDFILEINFO))
+                        {
+                            VS_FIXEDFILEINFO* vinfo = static_cast<VS_FIXEDFILEINFO*>(pBlock);
+                            return int32_t(vinfo->dwProductVersionMS);
+                        }
+                    }
+                }
+            }
+        }
+        return 0;
+    }();
+
+    return winVersion;
+}
+#endif
+
+} // namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/errcode.cxx b/vcl/source/helper/errcode.cxx
new file mode 100644
index 000000000..d50bf522c
--- /dev/null
+++ b/vcl/source/helper/errcode.cxx
@@ -0,0 +1,147 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/errcode.hxx>
+
+VCL_DLLPUBLIC std::ostream& operator<<(std::ostream& os, const ErrCode& err)
+{
+    os << err.toHexString() << "(" << (err.IsWarning() ? "Warning" : "Error");
+    if (err.IsDynamic())
+        os << " Dynamic";
+    else
+    {
+        os << " Area:";
+        switch (err.GetArea())
+        {
+            case ErrCodeArea::Io:
+                os << "Io";
+                break;
+            case ErrCodeArea::Sfx:
+                os << "Sfx";
+                break;
+            case ErrCodeArea::Inet:
+                os << "Inet";
+                break;
+            case ErrCodeArea::Vcl:
+                os << "Vcl";
+                break;
+            case ErrCodeArea::Svx:
+                os << "Svx";
+                break;
+            case ErrCodeArea::So:
+                os << "So";
+                break;
+            case ErrCodeArea::Sbx:
+                os << "Sbx";
+                break;
+            case ErrCodeArea::Uui:
+                os << "Uui";
+                break;
+            case ErrCodeArea::Sc:
+                os << "Sc";
+                break;
+            case ErrCodeArea::Sd:
+                os << "Sd";
+                break;
+            case ErrCodeArea::Sw:
+                os << "Sw";
+                break;
+            default:
+                os << "Unknown";
+        }
+        os << " Class:";
+        switch (err.GetClass())
+        {
+            case ErrCodeClass::NONE:
+                os << "NONE";
+                break;
+            case ErrCodeClass::Abort:
+                os << "Abort";
+                break;
+            case ErrCodeClass::General:
+                os << "General";
+                break;
+            case ErrCodeClass::NotExists:
+                os << "NotExists";
+                break;
+            case ErrCodeClass::AlreadyExists:
+                os << "AlreadyExists";
+                break;
+            case ErrCodeClass::Access:
+                os << "Access";
+                break;
+            case ErrCodeClass::Path:
+                os << "Path";
+                break;
+            case ErrCodeClass::Locking:
+                os << "Locking";
+                break;
+            case ErrCodeClass::Parameter:
+                os << "Parameter";
+                break;
+            case ErrCodeClass::Space:
+                os << "Space";
+                break;
+            case ErrCodeClass::NotSupported:
+                os << "NotSupported";
+                break;
+            case ErrCodeClass::Read:
+                os << "Read";
+                break;
+            case ErrCodeClass::Write:
+                os << "Write";
+                break;
+            case ErrCodeClass::Unknown:
+                os << "Unknown";
+                break;
+            case ErrCodeClass::Version:
+                os << "Version";
+                break;
+            case ErrCodeClass::Format:
+                os << "Format";
+                break;
+            case ErrCodeClass::Create:
+                os << "Create";
+                break;
+            case ErrCodeClass::Import:
+                os << "Import";
+                break;
+            case ErrCodeClass::Export:
+                os << "Export";
+                break;
+            case ErrCodeClass::So:
+                os << "So";
+                break;
+            case ErrCodeClass::Sbx:
+                os << "Sbx";
+                break;
+            case ErrCodeClass::Runtime:
+                os << "Runtime";
+                break;
+            case ErrCodeClass::Compiler:
+                os << "Compiler";
+                break;
+        }
+        os << " Code:" << OUString::number(err.GetCode());
+    }
+    os << ")";
+    return os;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/evntpost.cxx b/vcl/source/helper/evntpost.cxx
new file mode 100644
index 000000000..710ac0ce1
--- /dev/null
+++ b/vcl/source/helper/evntpost.cxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <tools/debug.hxx>
+#include <vcl/evntpost.hxx>
+#include <vcl/svapp.hxx>
+
+namespace vcl
+{
+
+EventPoster::EventPoster( const Link<LinkParamNone*,void>& rLink )
+    : m_aLink(rLink)
+{
+    m_nId = nullptr;
+}
+
+EventPoster::~EventPoster()
+{
+    DBG_TESTSOLARMUTEX();
+    if ( m_nId )
+        Application::RemoveUserEvent( m_nId );
+}
+
+void EventPoster::Post()
+{
+    DBG_TESTSOLARMUTEX();
+    m_nId = Application::PostUserEvent( ( LINK( this, EventPoster, DoEvent_Impl ) ) );
+}
+
+IMPL_LINK( EventPoster, DoEvent_Impl, void*, /*p*/, void )
+{
+    DBG_TESTSOLARMUTEX();
+    m_nId = nullptr;
+    m_aLink.Call( nullptr );
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/lazydelete.cxx b/vcl/source/helper/lazydelete.cxx
new file mode 100644
index 000000000..6cd1e1b46
--- /dev/null
+++ b/vcl/source/helper/lazydelete.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/lazydelete.hxx>
+#include <svdata.hxx>
+#include <sal/log.hxx>
+
+namespace vcl {
+
+DeleteOnDeinitBase::~DeleteOnDeinitBase()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( !pSVData )
+        return;
+    auto & rList = pSVData->maDeinitDeleteList;
+    rList.erase(std::remove(rList.begin(), rList.end(), this), rList.end());
+}
+
+void DeleteOnDeinitBase::addDeinitContainer( DeleteOnDeinitBase* i_pContainer )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    SAL_WARN_IF(  pSVData->mbDeInit, "vcl", "DeleteOnDeinit added after DeiInitVCL !" );
+    if( pSVData->mbDeInit )
+        return;
+
+    pSVData->maDeinitDeleteList.push_back( i_pContainer );
+}
+
+void DeleteOnDeinitBase::ImplDeleteOnDeInit()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    for (auto const& deinitDelete : pSVData->maDeinitDeleteList)
+    {
+        deinitDelete->doCleanup();
+    }
+    pSVData->maDeinitDeleteList.clear();
+}
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/strhelper.cxx b/vcl/source/helper/strhelper.cxx
new file mode 100644
index 000000000..96e10b486
--- /dev/null
+++ b/vcl/source/helper/strhelper.cxx
@@ -0,0 +1,370 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <strhelper.hxx>
+
+namespace  {
+
+bool isSpace( sal_Unicode cChar )
+{
+    return
+        cChar == ' '    || cChar == '\t'    ||
+        cChar == '\r'   || cChar == '\n'    ||
+        cChar == 0x0c   || cChar == 0x0b;
+}
+
+bool isProtect( sal_Unicode cChar )
+{
+    return cChar == '`' || cChar == '\'' || cChar == '"';
+}
+
+void CopyUntil( char*& pTo, const char*& pFrom, char cUntil, bool bIncludeUntil = false )
+{
+    do
+    {
+        if( *pFrom == '\\' )
+        {
+            pFrom++;
+            if( *pFrom )
+            {
+                *pTo = *pFrom;
+                pTo++;
+            }
+        }
+        else if( bIncludeUntil || ! isProtect( *pFrom ) )
+        {
+            *pTo = *pFrom;
+            pTo++;
+        }
+        pFrom++;
+    } while( *pFrom && *pFrom != cUntil );
+    // copy the terminating character unless zero or protector
+    if( ! isProtect( *pFrom ) || bIncludeUntil )
+    {
+        *pTo = *pFrom;
+        if( *pTo )
+            pTo++;
+    }
+    if( *pFrom )
+        pFrom++;
+}
+
+void CopyUntil( sal_Unicode*& pTo, const sal_Unicode*& pFrom, sal_Unicode cUntil, bool bIncludeUntil = false )
+{
+    do
+    {
+        if( *pFrom == '\\' )
+        {
+            pFrom++;
+            if( *pFrom )
+            {
+                *pTo = *pFrom;
+                pTo++;
+            }
+        }
+        else if( bIncludeUntil || ! isProtect( *pFrom ) )
+        {
+            *pTo = *pFrom;
+            pTo++;
+        }
+        pFrom++;
+    } while( *pFrom && *pFrom != cUntil );
+    // copy the terminating character unless zero or protector
+    if( ! isProtect( *pFrom ) || bIncludeUntil )
+    {
+        *pTo = *pFrom;
+        if( *pTo )
+            pTo++;
+    }
+    if( *pFrom )
+        pFrom++;
+}
+
+}
+
+namespace psp {
+
+OUString GetCommandLineToken( int nToken, const OUString& rLine )
+{
+    sal_Int32 nLen = rLine.getLength();
+    if( ! nLen )
+        return OUString();
+
+    int nActualToken = 0;
+    sal_Unicode* pBuffer = static_cast<sal_Unicode*>(alloca( sizeof(sal_Unicode)*( nLen + 1 ) ));
+    const sal_Unicode* pRun = rLine.getStr();
+    sal_Unicode* pLeap = nullptr;
+
+    while( *pRun && nActualToken <= nToken )
+    {
+        while( *pRun && isSpace( *pRun ) )
+            pRun++;
+        pLeap = pBuffer;
+        while( *pRun && ! isSpace( *pRun ) )
+        {
+            if( *pRun == '\\' )
+            {
+                // escapement
+                pRun++;
+                *pLeap = *pRun;
+                pLeap++;
+                if( *pRun )
+                    pRun++;
+            }
+            else if( *pRun == '`' )
+                CopyUntil( pLeap, pRun, '`' );
+            else if( *pRun == '\'' )
+                CopyUntil( pLeap, pRun, '\'' );
+            else if( *pRun == '"' )
+                CopyUntil( pLeap, pRun, '"' );
+            else
+            {
+                *pLeap = *pRun;
+                pLeap++;
+                pRun++;
+            }
+        }
+        if( nActualToken != nToken )
+            pBuffer[0] = 0;
+        nActualToken++;
+    }
+
+    *pLeap = 0;
+
+    return OUString(pBuffer);
+}
+
+OString GetCommandLineToken(int nToken, const OString& rLine)
+{
+    sal_Int32 nLen = rLine.getLength();
+    if (!nLen)
+        return rLine;
+
+    int nActualToken = 0;
+    char* pBuffer = static_cast<char*>(alloca( nLen + 1 ));
+    const char* pRun = rLine.getStr();
+    char* pLeap = nullptr;
+
+    while( *pRun && nActualToken <= nToken )
+    {
+        while( *pRun && isSpace( *pRun ) )
+            pRun++;
+        pLeap = pBuffer;
+        while( *pRun && ! isSpace( *pRun ) )
+        {
+            if( *pRun == '\\' )
+            {
+                // escapement
+                pRun++;
+                *pLeap = *pRun;
+                pLeap++;
+                if( *pRun )
+                    pRun++;
+            }
+            else if( *pRun == '`' )
+                CopyUntil( pLeap, pRun, '`' );
+            else if( *pRun == '\'' )
+                CopyUntil( pLeap, pRun, '\'' );
+            else if( *pRun == '"' )
+                CopyUntil( pLeap, pRun, '"' );
+            else
+            {
+                *pLeap = *pRun;
+                pLeap++;
+                pRun++;
+            }
+        }
+        if( nActualToken != nToken )
+            pBuffer[0] = 0;
+        nActualToken++;
+    }
+
+    *pLeap = 0;
+
+    return pBuffer;
+}
+
+int GetCommandLineTokenCount(const OUString& rLine)
+{
+    if (rLine.isEmpty())
+        return 0;
+
+    int nTokenCount = 0;
+    const sal_Unicode *pRun = rLine.getStr();
+
+    while( *pRun )
+    {
+        while( *pRun && isSpace( *pRun ) )
+            pRun++;
+        if( ! *pRun )
+            break;
+        while( *pRun && ! isSpace( *pRun ) )
+        {
+            if( *pRun == '\\' )
+            {
+                // escapement
+                pRun++;
+                if( *pRun )
+                    pRun++;
+            }
+            else if( *pRun == '`' )
+            {
+                do pRun++; while( *pRun && *pRun != '`' );
+                if( *pRun )
+                    pRun++;
+            }
+            else if( *pRun == '\'' )
+            {
+                do pRun++; while( *pRun && *pRun != '\'' );
+                if( *pRun )
+                    pRun++;
+            }
+            else if( *pRun == '"' )
+            {
+                do pRun++; while( *pRun && *pRun != '"' );
+                if( *pRun )
+                    pRun++;
+            }
+            else
+                pRun++;
+        }
+        nTokenCount++;
+    }
+
+    return nTokenCount;
+}
+
+OUString WhitespaceToSpace( const OUString& rLine, bool bProtect )
+{
+    sal_Int32 nLen = rLine.getLength();
+    if( ! nLen )
+        return OUString();
+
+    sal_Unicode *pBuffer = static_cast<sal_Unicode*>(alloca( sizeof(sal_Unicode)*(nLen + 1) ));
+    const sal_Unicode *pRun = rLine.getStr();
+    sal_Unicode *pLeap = pBuffer;
+
+    while( *pRun )
+    {
+        if( *pRun && isSpace( *pRun ) )
+        {
+            *pLeap = ' ';
+            pLeap++;
+            pRun++;
+        }
+        while( *pRun && isSpace( *pRun ) )
+            pRun++;
+        while( *pRun && ! isSpace( *pRun ) )
+        {
+            if( *pRun == '\\' )
+            {
+                // escapement
+                pRun++;
+                *pLeap = *pRun;
+                pLeap++;
+                if( *pRun )
+                    pRun++;
+            }
+            else if( bProtect && *pRun == '`' )
+                CopyUntil( pLeap, pRun, '`', true );
+            else if( bProtect && *pRun == '\'' )
+                CopyUntil( pLeap, pRun, '\'', true );
+            else if( bProtect && *pRun == '"' )
+                CopyUntil( pLeap, pRun, '"', true );
+            else
+            {
+                *pLeap = *pRun;
+                ++pLeap;
+                ++pRun;
+            }
+        }
+    }
+
+    *pLeap = 0;
+
+    // there might be a space at beginning or end
+    if (pLeap > pBuffer)
+    {
+        pLeap--;
+        if( *pLeap == ' ' )
+            *pLeap = 0;
+    }
+
+    return OUString(*pBuffer == ' ' ? pBuffer+1 : pBuffer);
+}
+
+OString WhitespaceToSpace(const OString& rLine)
+{
+    sal_Int32 nLen = rLine.getLength();
+    if (!nLen)
+        return rLine;
+
+    char *pBuffer = static_cast<char*>(alloca( nLen + 1 ));
+    const char *pRun = rLine.getStr();
+    char *pLeap = pBuffer;
+
+    while( *pRun )
+    {
+        if( *pRun && isSpace( *pRun ) )
+        {
+            *pLeap = ' ';
+            pLeap++;
+            pRun++;
+        }
+        while( *pRun && isSpace( *pRun ) )
+            pRun++;
+        while( *pRun && ! isSpace( *pRun ) )
+        {
+            if( *pRun == '\\' )
+            {
+                // escapement
+                pRun++;
+                *pLeap = *pRun;
+                pLeap++;
+                if( *pRun )
+                    pRun++;
+            }
+            else if( *pRun == '`' )
+                CopyUntil( pLeap, pRun, '`', true );
+            else if( *pRun == '\'' )
+                CopyUntil( pLeap, pRun, '\'', true );
+            else if( *pRun == '"' )
+                CopyUntil( pLeap, pRun, '"', true );
+            else
+            {
+                *pLeap = *pRun;
+                ++pLeap;
+                ++pRun;
+            }
+        }
+    }
+
+    *pLeap = 0;
+
+    // there might be a space at beginning or end
+    pLeap--;
+    if( *pLeap == ' ' )
+        *pLeap = 0;
+
+    return *pBuffer == ' ' ? pBuffer+1 : pBuffer;
+}
+
+} // namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/svtaccessiblefactory.cxx b/vcl/source/helper/svtaccessiblefactory.cxx
new file mode 100644
index 000000000..5b966d486
--- /dev/null
+++ b/vcl/source/helper/svtaccessiblefactory.cxx
@@ -0,0 +1,273 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_feature_desktop.h>
+
+#include <vcl/svtaccessiblefactory.hxx>
+#include <vcl/accessiblefactory.hxx>
+
+#include <tools/svlibrary.h>
+#include <tools/debug.hxx>
+
+#include <osl/module.h>
+#include <osl/diagnose.h>
+#include <rtl/ref.hxx>
+
+namespace vcl
+{
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::awt;
+    using namespace ::com::sun::star::accessibility;
+
+    namespace
+    {
+#ifndef DISABLE_DYNLOADING
+        static oslModule                                s_hAccessibleImplementationModule = nullptr;
+#endif
+#if HAVE_FEATURE_DESKTOP
+        static GetSvtAccessibilityComponentFactory      s_pAccessibleFactoryFunc = nullptr;
+#endif
+        static ::rtl::Reference< IAccessibleFactory >   s_pFactory;
+
+
+        //= AccessibleDummyFactory
+
+        class AccessibleDummyFactory:
+            public IAccessibleFactory
+        {
+        public:
+            AccessibleDummyFactory();
+            AccessibleDummyFactory(const AccessibleDummyFactory&) = delete;
+            AccessibleDummyFactory& operator=(const AccessibleDummyFactory&) = delete;
+
+        protected:
+            virtual ~AccessibleDummyFactory() override;
+
+        public:
+            // IAccessibleFactory
+            virtual vcl::IAccessibleTabListBox*
+                createAccessibleTabListBox(
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*rxParent*/,
+                    SvHeaderTabListBox& /*rBox*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual css::uno::Reference< css::accessibility::XAccessible >
+                createAccessibleTreeListBox(
+                    SvTreeListBox& /*_rListBox*/,
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*_xParent*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual vcl::IAccessibleBrowseBox*
+                createAccessibleBrowseBox(
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*_rxParent*/,
+                    vcl::IAccessibleTableProvider& /*_rBrowseBox*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual table::IAccessibleTableControl*
+                createAccessibleTableControl(
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*_rxParent*/,
+                    table::IAccessibleTable& /*_rTable*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual css::uno::Reference< css::accessibility::XAccessible >
+                createAccessibleIconChoiceCtrl(
+                    SvtIconChoiceCtrl& /*_rIconCtrl*/,
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*_xParent*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual css::uno::Reference< css::accessibility::XAccessible >
+                createAccessibleTabBar(
+                    TabBar& /*_rTabBar*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual css::uno::Reference< css::accessibility::XAccessibleContext >
+                createAccessibleTextWindowContext(
+                    VCLXWindow* /*pVclXWindow*/, TextEngine& /*rEngine*/, TextView& /*rView*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual css::uno::Reference< css::accessibility::XAccessible >
+                createAccessibleBrowseBoxHeaderBar(
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*rxParent*/,
+                    vcl::IAccessibleTableProvider& /*_rOwningTable*/,
+                    vcl::AccessibleBrowseBoxObjType /*_eObjType*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual css::uno::Reference< css::accessibility::XAccessible >
+                createAccessibleBrowseBoxTableCell(
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*_rxParent*/,
+                    vcl::IAccessibleTableProvider& /*_rBrowseBox*/,
+                    const css::uno::Reference< css::awt::XWindow >& /*_xFocusWindow*/,
+                    sal_Int32 /*_nRowId*/,
+                    sal_uInt16 /*_nColId*/,
+                    sal_Int32 /*_nOffset*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual css::uno::Reference< css::accessibility::XAccessible >
+                createAccessibleBrowseBoxHeaderCell(
+                    sal_Int32 /*_nColumnRowId*/,
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*rxParent*/,
+                    vcl::IAccessibleTableProvider& /*_rBrowseBox*/,
+                    const css::uno::Reference< css::awt::XWindow >& /*_xFocusWindow*/,
+                    vcl::AccessibleBrowseBoxObjType  /*_eObjType*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual css::uno::Reference< css::accessibility::XAccessible >
+                createAccessibleCheckBoxCell(
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*_rxParent*/,
+                    vcl::IAccessibleTableProvider& /*_rBrowseBox*/,
+                    const css::uno::Reference< css::awt::XWindow >& /*_xFocusWindow*/,
+                    sal_Int32 /*_nRowPos*/,
+                    sal_uInt16 /*_nColPos*/,
+                    const TriState& /*_eState*/,
+                    bool /*_bIsTriState*/
+                ) const override
+            {
+                return nullptr;
+            }
+
+            virtual css::uno::Reference< css::accessibility::XAccessible >
+                createEditBrowseBoxTableCellAccess(
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*_rxParent*/,
+                    const css::uno::Reference< css::accessibility::XAccessible >& /*_rxControlAccessible*/,
+                    const css::uno::Reference< css::awt::XWindow >& /*_rxFocusWindow*/,
+                    vcl::IAccessibleTableProvider& /*_rBrowseBox*/,
+                    sal_Int32 /*_nRowPos*/,
+                    sal_uInt16 /*_nColPos*/
+                ) const override
+            {
+                return nullptr;
+            }
+        };
+
+
+        AccessibleDummyFactory::AccessibleDummyFactory()
+        {
+        }
+
+
+        AccessibleDummyFactory::~AccessibleDummyFactory()
+        {
+        }
+
+    }
+
+
+    //= AccessibleFactoryAccess
+
+
+    AccessibleFactoryAccess::AccessibleFactoryAccess()
+        :m_bInitialized( false )
+    {
+    }
+
+#if HAVE_FEATURE_DESKTOP
+#ifndef DISABLE_DYNLOADING
+    extern "C" { static void thisModule() {} }
+#else
+    extern "C" void* getSvtAccessibilityComponentFactory();
+#endif
+#endif // HAVE_FEATURE_DESKTOP
+
+    void AccessibleFactoryAccess::ensureInitialized()
+    {
+        if ( m_bInitialized )
+            return;
+
+        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
+
+#if HAVE_FEATURE_DESKTOP
+        // load the library implementing the factory
+        if (!s_pFactory)
+        {
+#ifndef DISABLE_DYNLOADING
+            const OUString sModuleName( SVLIBRARY( "acc" ));
+            s_hAccessibleImplementationModule = osl_loadModuleRelative( &thisModule, sModuleName.pData, 0 );
+            if ( s_hAccessibleImplementationModule != nullptr )
+            {
+                const OUString sFactoryCreationFunc( "getSvtAccessibilityComponentFactory" );
+                s_pAccessibleFactoryFunc = reinterpret_cast<GetSvtAccessibilityComponentFactory>(
+                    osl_getFunctionSymbol( s_hAccessibleImplementationModule, sFactoryCreationFunc.pData ));
+
+            }
+            OSL_ENSURE( s_pAccessibleFactoryFunc, "ac_registerClient: could not load the library, or not retrieve the needed symbol!" );
+#else
+            s_pAccessibleFactoryFunc = getSvtAccessibilityComponentFactory;
+#endif // DISABLE_DYNLOADING
+
+            // get a factory instance
+            if ( s_pAccessibleFactoryFunc )
+            {
+                IAccessibleFactory* pFactory = static_cast< IAccessibleFactory* >( (*s_pAccessibleFactoryFunc)() );
+                if ( pFactory )
+                {
+                    s_pFactory = pFactory;
+                    pFactory->release();
+                }
+            }
+        }
+#endif // HAVE_FEATURE_DESKTOP
+
+        if (!s_pFactory)
+            // the attempt to load the lib, or to create the factory, failed
+            // -> fall back to a dummy factory
+            s_pFactory = new AccessibleDummyFactory;
+
+        m_bInitialized = true;
+    }
+
+    IAccessibleFactory& AccessibleFactoryAccess::getFactory()
+    {
+        ensureInitialized();
+        DBG_ASSERT( s_pFactory.is(), "AccessibleFactoryAccess::getFactory: at least a dummy factory should have been created!" );
+        return *s_pFactory;
+    }
+
+}   // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/helper/threadex.cxx b/vcl/source/helper/threadex.cxx
new file mode 100644
index 000000000..16249bf44
--- /dev/null
+++ b/vcl/source/helper/threadex.cxx
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/threadex.hxx>
+#include <vcl/svapp.hxx>
+
+using namespace vcl;
+
+SolarThreadExecutor::SolarThreadExecutor()
+    :m_aStart()
+    ,m_aFinish()
+    ,m_bTimeout( false )
+{
+}
+
+SolarThreadExecutor::~SolarThreadExecutor()
+{
+}
+
+IMPL_LINK_NOARG(SolarThreadExecutor, worker, void*, void)
+{
+    if ( !m_bTimeout )
+    {
+        m_aStart.set();
+        doIt();
+        m_aFinish.set();
+    }
+}
+
+void SolarThreadExecutor::execute()
+{
+    if( Application::IsMainThread() )
+    {
+        m_aStart.set();
+        doIt();
+        m_aFinish.set();
+    }
+    else
+    {
+        m_aStart.reset();
+        m_aFinish.reset();
+        SolarMutexReleaser aReleaser;
+        ImplSVEvent * nEvent = Application::PostUserEvent( LINK( this, SolarThreadExecutor, worker ) );
+        if (m_aStart.wait() == osl::Condition::result_timeout)
+        {
+            m_bTimeout = true;
+            Application::RemoveUserEvent( nEvent );
+        }
+        else
+        {
+            m_aFinish.wait();
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/image/Image.cxx b/vcl/source/image/Image.cxx
new file mode 100644
index 000000000..0cb7c5d44
--- /dev/null
+++ b/vcl/source/image/Image.cxx
@@ -0,0 +1,163 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/settings.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/image.hxx>
+#include <sal/types.h>
+#include <image.h>
+
+#include <BitmapColorizeFilter.hxx>
+
+using namespace css;
+
+Image::Image()
+{
+}
+
+Image::Image(const BitmapEx& rBitmapEx)
+{
+    ImplInit(rBitmapEx);
+}
+
+Image::Image(uno::Reference<graphic::XGraphic> const & rxGraphic)
+{
+    if (rxGraphic.is())
+    {
+        const Graphic aGraphic(rxGraphic);
+
+        OUString aPath;
+        if (aGraphic.getOriginURL().startsWith("private:graphicrepository/", &aPath))
+            mpImplData = std::make_shared<ImplImage>(aPath, Size());
+        else
+            ImplInit(aGraphic.GetBitmapEx());
+    }
+}
+
+Image::Image(const OUString & rFileUrl)
+{
+    OUString sImageName;
+    if (rFileUrl.startsWith("private:graphicrepository/", &sImageName))
+        mpImplData = std::make_shared<ImplImage>(sImageName, Size());
+    else
+    {
+        Graphic aGraphic;
+        if (ERRCODE_NONE == GraphicFilter::LoadGraphic(rFileUrl, IMP_PNG, aGraphic))
+            ImplInit(aGraphic.GetBitmapEx());
+    }
+}
+
+Image::Image(StockImage, const OUString & rFileUrl, Size aSpecificSize)
+    : mpImplData(std::make_shared<ImplImage>(rFileUrl, aSpecificSize))
+{
+}
+
+void Image::ImplInit(const BitmapEx& rBitmapEx)
+{
+    if (!rBitmapEx.IsEmpty())
+        mpImplData = std::make_shared<ImplImage>(rBitmapEx);
+}
+
+OUString Image::GetStock() const
+{
+    if (mpImplData)
+        return mpImplData->getStock();
+    return OUString();
+}
+
+Size Image::GetSizePixel() const
+{
+    if (mpImplData)
+        return mpImplData->getSizePixel();
+    else
+        return Size();
+}
+
+BitmapEx Image::GetBitmapEx() const
+{
+    if (mpImplData)
+        return mpImplData->getBitmapEx();
+    else
+        return BitmapEx();
+}
+
+bool Image::operator==(const Image& rImage) const
+{
+    bool bRet = false;
+
+    if (rImage.mpImplData == mpImplData)
+        bRet = true;
+    else if (!rImage.mpImplData || !mpImplData)
+        bRet = false;
+    else
+        bRet = rImage.mpImplData->isEqual(*mpImplData);
+
+    return bRet;
+}
+
+void Image::Draw(OutputDevice* pOutDev, const Point& rPos, DrawImageFlags nStyle, const Size* pSize)
+{
+    if (!mpImplData || (!pOutDev->IsDeviceOutputNecessary() && pOutDev->GetConnectMetaFile() == nullptr))
+        return;
+
+    Size aOutSize = pSize ? *pSize : pOutDev->PixelToLogic(mpImplData->getSizePixel());
+
+    BitmapEx aRenderBmp = mpImplData->getBitmapExForHiDPI(bool(nStyle & DrawImageFlags::Disable));
+
+    if (!(nStyle & DrawImageFlags::Disable) &&
+        (nStyle & (DrawImageFlags::ColorTransform | DrawImageFlags::Highlight |
+                   DrawImageFlags::Deactive | DrawImageFlags::SemiTransparent)))
+    {
+        BitmapEx aTempBitmapEx(aRenderBmp);
+
+        if (nStyle & (DrawImageFlags::Highlight | DrawImageFlags::Deactive))
+        {
+            const StyleSettings& rSettings = pOutDev->GetSettings().GetStyleSettings();
+            Color aColor;
+            if (nStyle & DrawImageFlags::Highlight)
+                aColor = rSettings.GetHighlightColor();
+            else
+                aColor = rSettings.GetDeactiveColor();
+
+            BitmapFilter::Filter(aTempBitmapEx, BitmapColorizeFilter(aColor));
+        }
+
+        if (nStyle & DrawImageFlags::SemiTransparent)
+        {
+            if (aTempBitmapEx.IsTransparent())
+            {
+                Bitmap aAlphaBmp(aTempBitmapEx.GetAlpha().GetBitmap());
+                aAlphaBmp.Adjust(50);
+                aTempBitmapEx = BitmapEx(aTempBitmapEx.GetBitmap(), AlphaMask(aAlphaBmp));
+            }
+            else
+            {
+                sal_uInt8 cErase = 128;
+                aTempBitmapEx = BitmapEx(aTempBitmapEx.GetBitmap(), AlphaMask(aTempBitmapEx.GetSizePixel(), &cErase));
+            }
+        }
+        aRenderBmp = aTempBitmapEx;
+    }
+
+    pOutDev->DrawBitmapEx(rPos, aOutSize, aRenderBmp);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/image/ImageRepository.cxx b/vcl/source/image/ImageRepository.cxx
new file mode 100644
index 000000000..6bf57e699
--- /dev/null
+++ b/vcl/source/image/ImageRepository.cxx
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/bitmapex.hxx>
+#include <imagerepository.hxx>
+#include <vcl/ImageTree.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+
+namespace vcl
+{
+    bool ImageRepository::loadImage( const OUString& _rName, BitmapEx& _out_rImage )
+    {
+        OUString sIconTheme = Application::GetSettings().GetStyleSettings().DetermineIconTheme();
+
+        return ImageTree::get().loadImage( _rName, sIconTheme, _out_rImage, false/*_bSearchLanguageDependent*/ );
+    }
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/image/ImageTree.cxx b/vcl/source/image/ImageTree.cxx
new file mode 100644
index 000000000..83e2962cb
--- /dev/null
+++ b/vcl/source/image/ImageTree.cxx
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <vcl/ImageTree.hxx>
+#include <implimagetree.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/container/XNameAccess.hpp>
+
+ImageTree & ImageTree::get() {
+    static ImageTree s_ImageTree;
+    return s_ImageTree;
+}
+
+ImageTree::ImageTree()
+    : mpImplImageTree(new ImplImageTree)
+{
+}
+
+OUString ImageTree::getImageUrl(OUString const & rName, OUString const & rStyle, OUString const & rLang)
+
+{
+    return mpImplImageTree->getImageUrl(rName, rStyle, rLang);
+}
+
+std::shared_ptr<SvMemoryStream> ImageTree::getImageStream(OUString const & rName, OUString const & rStyle, OUString const & rLang)
+{
+    return mpImplImageTree->getImageStream(rName, rStyle, rLang);
+}
+
+bool ImageTree::loadImage(OUString const & rName, OUString const & rStyle,
+                          BitmapEx & rBitmap, bool bLocalized,
+                          sal_Int32 nScalePercentage,
+                          const ImageLoadFlags eFlags)
+{
+    return mpImplImageTree->loadImage(rName, rStyle, rBitmap, bLocalized, eFlags, nScalePercentage);
+}
+
+bool ImageTree::loadImage(OUString const & rName, OUString const & rStyle,
+                          BitmapEx & rBitmap, bool bLocalized,
+                          const ImageLoadFlags eFlags)
+{
+    return loadImage(rName, rStyle, rBitmap, bLocalized, -1, eFlags);
+}
+
+css::uno::Reference<css::container::XNameAccess> const & ImageTree::getNameAccess()
+{
+    return mpImplImageTree->getNameAccess();
+}
+
+void ImageTree::shutdown()
+{
+    mpImplImageTree->shutdown();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/image/ImplImage.cxx b/vcl/source/image/ImplImage.cxx
new file mode 100644
index 000000000..965b0e360
--- /dev/null
+++ b/vcl/source/image/ImplImage.cxx
@@ -0,0 +1,156 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/log.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/BitmapFilter.hxx>
+#include <vcl/ImageTree.hxx>
+#include <BitmapDisabledImageFilter.hxx>
+#include <comphelper/lok.hxx>
+
+#include <image.h>
+
+ImplImage::ImplImage(const BitmapEx &rBitmapEx)
+    : maBitmapChecksum(0)
+    , maSizePixel(rBitmapEx.GetSizePixel())
+    , maPreferedSizePixel()
+    , maBitmapEx(rBitmapEx)
+{
+}
+
+ImplImage::ImplImage(const OUString &aStockName, Size const & rPreferedSize)
+    : maBitmapChecksum(0)
+    , maSizePixel() // defer size lookup
+    , maPreferedSizePixel(rPreferedSize)
+    , maStockName(aStockName)
+{
+}
+
+bool ImplImage::loadStockAtScale(double fScale, BitmapEx &rBitmapEx)
+{
+    BitmapEx aBitmapEx;
+
+    ImageLoadFlags eScalingFlags = ImageLoadFlags::NONE;
+    sal_Int32 nScalePercentage = -1;
+
+    if (comphelper::LibreOfficeKit::isActive()) // scale at the surface
+    {
+        nScalePercentage = fScale * 100.0;
+        eScalingFlags = ImageLoadFlags::IgnoreScalingFactor;
+    }
+
+    OUString aIconTheme = Application::GetSettings().GetStyleSettings().DetermineIconTheme();
+    if (!ImageTree::get().loadImage(maStockName, aIconTheme, aBitmapEx, true,
+                                    nScalePercentage, eScalingFlags))
+    {
+        /* If the uno command has parameters, passed in from a toolbar,
+         * recover from failure by removing the parameters from the file name
+         */
+        if (maStockName.indexOf("%3f") > 0)
+        {
+            sal_Int32 nStart = maStockName.indexOf("%3f");
+            sal_Int32 nEnd = maStockName.lastIndexOf(".");
+
+            OUString aFileName = maStockName.replaceAt(nStart, nEnd - nStart, "");
+            if (!ImageTree::get().loadImage(aFileName, aIconTheme, aBitmapEx, true,
+                                            nScalePercentage, eScalingFlags))
+            {
+                SAL_WARN("vcl", "Failed to load scaled image from " << maStockName <<
+                         " and " << aFileName << " at " << fScale);
+                return false;
+            }
+        }
+    }
+    if (maPreferedSizePixel != Size())
+    {
+        Size aScaleSize(maPreferedSizePixel.Width() * fScale, maPreferedSizePixel.Height() * fScale);
+        aBitmapEx.Scale(aScaleSize);
+    }
+    rBitmapEx = aBitmapEx;
+    return true;
+}
+
+Size ImplImage::getSizePixel()
+{
+    Size aRet;
+    if (!isSizeEmpty())
+        aRet = maSizePixel;
+    else if (isStock())
+    {
+        if (loadStockAtScale(1.0, maBitmapEx))
+        {
+            assert(!maDisabledBitmapEx);
+            assert(maBitmapChecksum == 0);
+            maSizePixel = maBitmapEx.GetSizePixel();
+            aRet = maSizePixel;
+        }
+        else
+            SAL_WARN("vcl", "Failed to load stock icon " << maStockName);
+    }
+    return aRet;
+}
+
+/// non-HiDPI compatibility method.
+BitmapEx const & ImplImage::getBitmapEx(bool bDisabled)
+{
+    getSizePixel(); // force load, and at unity scale.
+    if (bDisabled)
+    {
+        // Changed since we last generated this.
+        BitmapChecksum aChecksum = maBitmapEx.GetChecksum();
+        if (maBitmapChecksum != aChecksum ||
+            maDisabledBitmapEx.GetSizePixel() != maBitmapEx.GetSizePixel())
+        {
+            maDisabledBitmapEx = maBitmapEx;
+            BitmapFilter::Filter(maDisabledBitmapEx, BitmapDisabledImageFilter());
+            maBitmapChecksum = aChecksum;
+        }
+        return maDisabledBitmapEx;
+    }
+
+    return maBitmapEx;
+}
+
+bool ImplImage::isEqual(const ImplImage &ref) const
+{
+    if (isStock() != ref.isStock())
+        return false;
+    if (isStock())
+        return maStockName == ref.maStockName;
+    else
+        return maBitmapEx == ref.maBitmapEx;
+}
+
+BitmapEx const & ImplImage::getBitmapExForHiDPI(bool bDisabled)
+{
+    if (isStock())
+    {   // check we have the right bitmap cached.
+        // FIXME: DPI scaling should be tied to the outdev really ...
+        double fScale = comphelper::LibreOfficeKit::getDPIScale();
+        Size aTarget(maSizePixel.Width()*fScale,
+                     maSizePixel.Height()*fScale);
+        if (maBitmapEx.GetSizePixel() != aTarget)
+            loadStockAtScale(fScale, maBitmapEx);
+    }
+    return getBitmapEx(bDisabled);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/image/ImplImageTree.cxx b/vcl/source/image/ImplImageTree.cxx
new file mode 100644
index 000000000..f08f1973c
--- /dev/null
+++ b/vcl/source/image/ImplImageTree.cxx
@@ -0,0 +1,698 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_folders.h>
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <deque>
+
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/io/XInputStream.hpp>
+#include <com/sun/star/packages/zip/ZipFileAccess.hpp>
+#include <com/sun/star/ucb/SimpleFileAccess.hpp>
+#include <com/sun/star/uno/Exception.hpp>
+#include <com/sun/star/uno/RuntimeException.hpp>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <osl/file.hxx>
+#include <osl/diagnose.h>
+#include <osl/process.h>
+#include <rtl/bootstrap.hxx>
+#include <rtl/uri.hxx>
+
+#include <tools/diagnose_ex.h>
+#include <tools/stream.hxx>
+#include <tools/urlobj.hxx>
+#include <implimagetree.hxx>
+
+#include <vcl/bitmapex.hxx>
+#include <vcl/dibtools.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/BitmapTools.hxx>
+#include <IconThemeScanner.hxx>
+#include <vcl/filter/PngImageReader.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/pngwrite.hxx>
+
+#include <BitmapLightenFilter.hxx>
+
+using namespace css;
+
+bool ImageRequestParameters::convertToDarkTheme()
+{
+    static bool bIconsForDarkTheme = !!getenv("VCL_ICONS_FOR_DARK_THEME");
+
+    bool bConvertToDarkTheme = false;
+    if (!(meFlags & ImageLoadFlags::IgnoreDarkTheme))
+        bConvertToDarkTheme = bIconsForDarkTheme;
+
+    return bConvertToDarkTheme;
+}
+
+sal_Int32 ImageRequestParameters::scalePercentage()
+{
+    sal_Int32 aScalePercentage = 100;
+    if (!(meFlags & ImageLoadFlags::IgnoreScalingFactor))
+        aScalePercentage = Application::GetDefaultDevice()->GetDPIScalePercentage();
+    else if (mnScalePercentage > 0)
+        aScalePercentage = mnScalePercentage;
+    return aScalePercentage;
+}
+
+namespace
+{
+
+OUString convertLcTo32Path(OUString const & rPath)
+{
+    OUString aResult;
+    if (rPath.lastIndexOf('/') != -1)
+    {
+        sal_Int32 nCopyFrom = rPath.lastIndexOf('/') + 1;
+        OUString sFile = rPath.copy(nCopyFrom);
+        OUString sDir = rPath.copy(0, rPath.lastIndexOf('/'));
+        if (!sFile.isEmpty() && sFile.startsWith("lc_"))
+        {
+            aResult = sDir + "/32/" + sFile.copy(3);
+        }
+    }
+    return aResult;
+}
+
+OUString createPath(OUString const & name, sal_Int32 pos, OUString const & locale)
+{
+    return name.copy(0, pos + 1) + locale + name.copy(pos);
+}
+
+OUString getIconCacheUrl(OUString const & sVariant, ImageRequestParameters const & rParameters)
+{
+    OUString sUrl = "${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE("bootstrap") ":UserInstallation}/cache/"
+        + rParameters.msStyle + "/" + sVariant + "/" + rParameters.msName;
+    rtl::Bootstrap::expandMacros(sUrl);
+    return sUrl;
+}
+
+OUString createIconCacheUrl(OUString const & sVariant, ImageRequestParameters const & rParameters)
+{
+    OUString sUrl(getIconCacheUrl(sVariant, rParameters));
+    OUString sDir = sUrl.copy(0, sUrl.lastIndexOf('/'));
+    osl::Directory::createPath(sDir);
+    return sUrl;
+}
+
+bool urlExists(OUString const & sUrl)
+{
+    osl::File aFile(sUrl);
+    osl::FileBase::RC eRC = aFile.open(osl_File_OpenFlag_Read);
+    return osl::FileBase::E_None == eRC;
+}
+
+OUString getNameNoExtension(OUString const & sName)
+{
+    sal_Int32 nDotPosition = sName.lastIndexOf('.');
+    return sName.copy(0, nDotPosition);
+}
+
+std::shared_ptr<SvMemoryStream> wrapStream(uno::Reference<io::XInputStream> const & rInputStream)
+{
+    // This could use SvInputStream instead if that did not have a broken
+    // SeekPos implementation for an XInputStream that is not also XSeekable
+    // (cf. "@@@" at tags/DEV300_m37/svtools/source/misc1/strmadpt.cxx@264807
+    // l. 593):
+    OSL_ASSERT(rInputStream.is());
+    std::shared_ptr<SvMemoryStream> aMemoryStream(std::make_shared<SvMemoryStream>());
+    for (;;)
+    {
+        const sal_Int32 nSize(2048);
+        uno::Sequence<sal_Int8> aData(nSize);
+        sal_Int32 nRead = rInputStream->readBytes(aData, nSize);
+        aMemoryStream->WriteBytes(aData.getConstArray(), nRead);
+        if (nRead < nSize)
+            break;
+    }
+    aMemoryStream->Seek(0);
+    rInputStream->closeInput();
+    return aMemoryStream;
+}
+
+void loadImageFromStream(std::shared_ptr<SvStream> const & xStream, OUString const & rPath, ImageRequestParameters& rParameters)
+{
+    bool bConvertToDarkTheme = rParameters.convertToDarkTheme();
+    sal_Int32 aScalePercentage = rParameters.scalePercentage();
+
+    if (rPath.endsWith(".png"))
+    {
+        vcl::PngImageReader aPNGReader(*xStream);
+        aPNGReader.read(rParameters.mrBitmap);
+    }
+    else if (rPath.endsWith(".svg"))
+    {
+        rParameters.mbWriteImageToCache = true; // We always want to cache a SVG image
+        vcl::bitmap::loadFromSvg(*xStream, rPath, rParameters.mrBitmap, aScalePercentage / 100.0);
+
+        if (bConvertToDarkTheme)
+            BitmapFilter::Filter(rParameters.mrBitmap, BitmapLightenFilter());
+
+        return;
+    }
+    else
+    {
+        ReadDIBBitmapEx(rParameters.mrBitmap, *xStream);
+    }
+
+    if (bConvertToDarkTheme)
+    {
+        rParameters.mbWriteImageToCache = true; // Cache the dark variant
+        BitmapFilter::Filter(rParameters.mrBitmap, BitmapLightenFilter());
+    }
+
+    if (aScalePercentage > 100)
+    {
+        rParameters.mbWriteImageToCache = true; // Cache the scaled variant
+        double aScaleFactor(aScalePercentage / 100.0);
+        // when scaling use the full 24bit RGB values
+        rParameters.mrBitmap.Convert(BmpConversion::N24Bit);
+        rParameters.mrBitmap.Scale(aScaleFactor, aScaleFactor, BmpScaleFlag::Fast);
+    }
+}
+
+} // end anonymous namespace
+
+ImplImageTree::ImplImageTree()
+{
+}
+
+ImplImageTree::~ImplImageTree()
+{
+}
+
+std::vector<OUString> ImplImageTree::getPaths(OUString const & name, LanguageTag const & rLanguageTag)
+{
+    std::vector<OUString> sPaths;
+
+    sal_Int32 pos = name.lastIndexOf('/');
+    if (pos != -1)
+    {
+        for (const OUString& rFallback : rLanguageTag.getFallbackStrings(true))
+        {
+            OUString aFallbackName = getNameNoExtension(getRealImageName(createPath(name, pos, rFallback)));
+            sPaths.emplace_back(aFallbackName + ".png");
+            sPaths.emplace_back(aFallbackName + ".svg");
+        }
+    }
+
+    OUString aRealName = getNameNoExtension(getRealImageName(name));
+    sPaths.emplace_back(aRealName + ".png");
+    sPaths.emplace_back(aRealName + ".svg");
+
+    return sPaths;
+}
+
+OUString ImplImageTree::getImageUrl(OUString const & rName, OUString const & rStyle, OUString const & rLang)
+{
+    OUString aStyle(rStyle);
+
+    while (!aStyle.isEmpty())
+    {
+        try
+        {
+            setStyle(aStyle);
+
+            if (checkPathAccess())
+            {
+                IconSet& rIconSet = getCurrentIconSet();
+                const uno::Reference<container::XNameAccess> & rNameAccess = rIconSet.maNameAccess;
+
+                LanguageTag aLanguageTag(rLang);
+
+                for (const OUString& rPath: getPaths(rName, aLanguageTag))
+                {
+                    if (rNameAccess->hasByName(rPath))
+                    {
+                        return "vnd.sun.star.zip://"
+                            + rtl::Uri::encode(rIconSet.maURL, rtl_UriCharClassRegName,
+                                               rtl_UriEncodeIgnoreEscapes, RTL_TEXTENCODING_UTF8)
+                            + "/" + rPath;
+                    }
+                }
+            }
+        }
+        catch (const uno::Exception &)
+        {
+            TOOLS_INFO_EXCEPTION("vcl", "");
+        }
+
+        aStyle = fallbackStyle(aStyle);
+    }
+    return OUString();
+}
+
+std::shared_ptr<SvMemoryStream> ImplImageTree::getImageStream(OUString const & rName, OUString const & rStyle, OUString const & rLang)
+{
+    OUString aStyle(rStyle);
+
+    while (!aStyle.isEmpty())
+    {
+        try
+        {
+            setStyle(aStyle);
+
+            if (checkPathAccess())
+            {
+                IconSet& rIconSet = getCurrentIconSet();
+                const uno::Reference<container::XNameAccess>& rNameAccess = rIconSet.maNameAccess;
+
+                LanguageTag aLanguageTag(rLang);
+
+                for (const OUString& rPath: getPaths(rName, aLanguageTag))
+                {
+                    if (rNameAccess->hasByName(rPath))
+                    {
+                        uno::Reference<io::XInputStream> aStream;
+                        bool ok = rNameAccess->getByName(rPath) >>= aStream;
+                        assert(ok);
+                        (void)ok; // prevent unused warning in release build
+                        return wrapStream(aStream);
+                    }
+                }
+            }
+        }
+        catch (const uno::Exception &)
+        {
+            TOOLS_INFO_EXCEPTION("vcl", "");
+        }
+
+        aStyle = fallbackStyle(aStyle);
+    }
+    return std::shared_ptr<SvMemoryStream>();
+}
+
+OUString ImplImageTree::fallbackStyle(const OUString& rsStyle)
+{
+    OUString sResult;
+
+    if (rsStyle == "colibre" || rsStyle == "helpimg")
+        sResult = "";
+    else if (rsStyle == "sifr" || rsStyle == "breeze_dark")
+        sResult = "breeze";
+    else if (rsStyle == "sifr_dark" )
+        sResult = "breeze_dark";
+    else
+        sResult = "colibre";
+
+    return sResult;
+}
+
+bool ImplImageTree::loadImage(OUString const & rName, OUString const & rStyle, BitmapEx & rBitmap, bool localized,
+                              const ImageLoadFlags eFlags, sal_Int32 nScalePercentage)
+{
+    OUString aCurrentStyle(rStyle);
+    while (!aCurrentStyle.isEmpty())
+    {
+        try
+        {
+            ImageRequestParameters aParameters(rName, aCurrentStyle, rBitmap, localized, eFlags, nScalePercentage);
+            if (doLoadImage(aParameters))
+                return true;
+        }
+        catch (uno::RuntimeException &)
+        {}
+
+        aCurrentStyle = fallbackStyle(aCurrentStyle);
+    }
+    return false;
+}
+
+namespace
+{
+
+OUString createVariant(ImageRequestParameters& rParameters)
+{
+    bool bConvertToDarkTheme = rParameters.convertToDarkTheme();
+    sal_Int32 aScalePercentage = rParameters.scalePercentage();
+
+    OUString aVariant = OUString::number(aScalePercentage);
+
+    if (bConvertToDarkTheme)
+        aVariant += "-dark";
+
+    return aVariant;
+}
+
+bool loadDiskCachedVersion(OUString const & sVariant, ImageRequestParameters& rParameters)
+{
+    OUString sUrl(getIconCacheUrl(sVariant, rParameters));
+    if (!urlExists(sUrl))
+        return false;
+    SvFileStream aFileStream(sUrl, StreamMode::READ);
+    vcl::PngImageReader aPNGReader(aFileStream);
+    aPNGReader.read(rParameters.mrBitmap);
+    return true;
+}
+
+void cacheBitmapToDisk(OUString const & sVariant, ImageRequestParameters const & rParameters)
+{
+    OUString sUrl(createIconCacheUrl(sVariant, rParameters));
+    vcl::PNGWriter aWriter(rParameters.mrBitmap);
+    try
+    {
+        SvFileStream aStream(sUrl, StreamMode::WRITE);
+        aWriter.Write(aStream);
+        aStream.Close();
+    }
+    catch (...)
+    {}
+}
+
+} // end anonymous namespace
+
+bool ImplImageTree::doLoadImage(ImageRequestParameters& rParameters)
+{
+    setStyle(rParameters.msStyle);
+
+    if (iconCacheLookup(rParameters))
+        return true;
+
+    OUString aVariant = createVariant(rParameters);
+    if (loadDiskCachedVersion(aVariant, rParameters))
+        return true;
+
+    if (!rParameters.mrBitmap.IsEmpty())
+        rParameters.mrBitmap.SetEmpty();
+
+    LanguageTag aLanguageTag = Application::GetSettings().GetUILanguageTag();
+
+    std::vector<OUString> aPaths = getPaths(rParameters.msName, aLanguageTag);
+
+    bool bFound = false;
+
+    try
+    {
+        bFound = findImage(aPaths, rParameters);
+    }
+    catch (uno::RuntimeException&)
+    {
+        throw;
+    }
+    catch (const uno::Exception&)
+    {
+        TOOLS_INFO_EXCEPTION("vcl", "ImplImageTree::doLoadImage");
+    }
+
+    if (bFound)
+    {
+        if (rParameters.mbWriteImageToCache)
+        {
+            cacheBitmapToDisk(aVariant, rParameters);
+        }
+        getIconCache(rParameters)[rParameters.msName] = std::make_pair(rParameters.mbLocalized, rParameters.mrBitmap);
+    }
+
+    return bFound;
+}
+
+void ImplImageTree::shutdown()
+{
+    maCurrentStyle.clear();
+    maIconSets.clear();
+}
+
+void ImplImageTree::setStyle(OUString const & style)
+{
+    assert(!style.isEmpty());
+    if (style != maCurrentStyle)
+    {
+        maCurrentStyle = style;
+        createStyle();
+    }
+}
+
+/**
+ * The vcldemo app doesn't set up all the config stuff that the main app does, so we need another
+ * way of finding the cursor images.
+ */
+static bool isVclDemo()
+{
+    static const bool bVclDemoOverride = std::getenv("LIBO_VCL_DEMO") != nullptr;
+    return bVclDemoOverride;
+}
+
+void ImplImageTree::createStyle()
+{
+    if (maIconSets.find(maCurrentStyle) != maIconSets.end())
+        return;
+
+    OUString sThemeUrl;
+
+    if (isVclDemo())
+    {
+        if (maCurrentStyle == "default")
+            sThemeUrl = "file://" SRC_ROOT "/icon-themes/colibre-svg";
+        else
+            sThemeUrl = "file://" SRC_ROOT "/icon-themes/" + maCurrentStyle;
+    }
+    else if (maCurrentStyle != "default")
+    {
+        OUString paths = vcl::IconThemeScanner::GetStandardIconThemePath();
+        std::deque<OUString> aPaths;
+        sal_Int32 nIndex = 0;
+        do
+        {
+            aPaths.push_front(paths.getToken(0, ';', nIndex));
+        }
+        while (nIndex >= 0);
+
+        for (const auto& path : aPaths)
+        {
+            INetURLObject aUrl(path);
+            OSL_ASSERT(!aUrl.HasError());
+
+            bool ok = aUrl.Append("images_" + maCurrentStyle, INetURLObject::EncodeMechanism::All);
+            OSL_ASSERT(ok);
+            sThemeUrl = aUrl.GetMainURL(INetURLObject::DecodeMechanism::NONE) + ".zip";
+            if (urlExists(sThemeUrl))
+                break;
+            sThemeUrl.clear();
+        }
+
+        if (sThemeUrl.isEmpty())
+            return;
+    }
+    else
+    {
+        sThemeUrl += "images";
+        if (!urlExists(sThemeUrl))
+            return;
+    }
+
+    maIconSets[maCurrentStyle] = IconSet(sThemeUrl);
+
+    loadImageLinks();
+}
+
+/// Find an icon cache for the right scale factor
+ImplImageTree::IconCache &ImplImageTree::getIconCache(const ImageRequestParameters& rParameters)
+{
+    IconSet &rSet = getCurrentIconSet();
+    auto it = rSet.maScaledIconCaches.find(rParameters.mnScalePercentage);
+    if ( it != rSet.maScaledIconCaches.end() )
+        return *it->second;
+    rSet.maScaledIconCaches[rParameters.mnScalePercentage] = std::make_unique<IconCache>();
+    return *rSet.maScaledIconCaches[rParameters.mnScalePercentage];
+}
+
+bool ImplImageTree::iconCacheLookup(ImageRequestParameters& rParameters)
+{
+    IconCache& rIconCache = getIconCache(rParameters);
+
+    IconCache::iterator i(rIconCache.find(getRealImageName(rParameters.msName)));
+    if (i != rIconCache.end() && i->second.first == rParameters.mbLocalized)
+    {
+        rParameters.mrBitmap = i->second.second;
+        return true;
+    }
+
+    return false;
+}
+
+bool ImplImageTree::findImage(std::vector<OUString> const & rPaths, ImageRequestParameters& rParameters)
+{
+    if (!checkPathAccess())
+        return false;
+
+    uno::Reference<container::XNameAccess> const & rNameAccess = getCurrentIconSet().maNameAccess;
+
+    for (OUString const & rPath : rPaths)
+    {
+        if (rNameAccess->hasByName(rPath))
+        {
+            uno::Reference<io::XInputStream> aStream;
+            bool ok = rNameAccess->getByName(rPath) >>= aStream;
+            assert(ok);
+            (void)ok; // prevent unused warning in release build
+
+            loadImageFromStream(wrapStream(aStream), rPath, rParameters);
+
+            return true;
+        }
+    }
+    return false;
+}
+
+void ImplImageTree::loadImageLinks()
+{
+    const OUString aLinkFilename("links.txt");
+
+    if (!checkPathAccess())
+        return;
+
+    const uno::Reference<container::XNameAccess> &rNameAccess = getCurrentIconSet().maNameAccess;
+
+    if (rNameAccess->hasByName(aLinkFilename))
+    {
+        uno::Reference<io::XInputStream> xStream;
+        bool ok = rNameAccess->getByName(aLinkFilename) >>= xStream;
+        assert(ok);
+        (void)ok; // prevent unused warning in release build
+
+        parseLinkFile(wrapStream(xStream));
+        return;
+    }
+}
+
+void ImplImageTree::parseLinkFile(std::shared_ptr<SvStream> const & xStream)
+{
+    OString aLine;
+    OUString aLink, aOriginal;
+    int nLineNo = 0;
+    while (xStream->ReadLine(aLine))
+    {
+        ++nLineNo;
+        if (aLine.isEmpty())
+            continue;
+
+        sal_Int32 nIndex = 0;
+        aLink = OStringToOUString(aLine.getToken(0, ' ', nIndex), RTL_TEXTENCODING_UTF8);
+        aOriginal = OStringToOUString(aLine.getToken(0, ' ', nIndex), RTL_TEXTENCODING_UTF8);
+
+        // skip comments, or incomplete entries
+        if (aLink.isEmpty() || aLink[0] == '#' || aOriginal.isEmpty())
+        {
+            if (aLink.isEmpty() || aOriginal.isEmpty())
+                SAL_WARN("vcl", "ImplImageTree::parseLinkFile: icon links.txt parse error, incomplete link at line " << nLineNo);
+            continue;
+        }
+
+        getCurrentIconSet().maLinkHash[aLink] = aOriginal;
+
+        OUString aOriginal32 = convertLcTo32Path(aOriginal);
+        OUString aLink32 = convertLcTo32Path(aLink);
+
+        if (!aOriginal32.isEmpty() && !aLink32.isEmpty())
+            getCurrentIconSet().maLinkHash[aLink32] = aOriginal32;
+    }
+}
+
+OUString const & ImplImageTree::getRealImageName(OUString const & rIconName)
+{
+    IconLinkHash & rLinkHash = maIconSets[maCurrentStyle].maLinkHash;
+
+    OUString sNameWithNoExtension = getNameNoExtension(rIconName);
+
+    // PNG is priority
+    auto it = rLinkHash.find(sNameWithNoExtension + ".png");
+    if (it != rLinkHash.end())
+        return it->second;
+
+    // also check SVG name
+    it = rLinkHash.find(sNameWithNoExtension + ".svg");
+    if (it != rLinkHash.end())
+        return it->second;
+
+    // neither was found so just return the original name
+    return rIconName;
+}
+
+namespace {
+
+class FolderFileAccess : public ::cppu::WeakImplHelper<css::container::XNameAccess>
+{
+public:
+    uno::Reference< uno::XComponentContext > mxContext;
+    OUString maURL;
+    FolderFileAccess(uno::Reference< uno::XComponentContext > const & context, OUString const & url)
+        : mxContext(context), maURL(url) {}
+    // XElementAccess
+    virtual css::uno::Type SAL_CALL getElementType() override { return cppu::UnoType<io::XInputStream>::get(); }
+    virtual sal_Bool SAL_CALL hasElements() override { return true; }
+    // XNameAccess
+    virtual css::uno::Any SAL_CALL getByName( const OUString& aName ) override
+    {
+        uno::Reference< io::XInputStream > xInputStream = ucb::SimpleFileAccess::create(mxContext)->openFileRead( maURL + "/" + aName );
+        return css::uno::Any(xInputStream);
+    }
+    virtual css::uno::Sequence< OUString > SAL_CALL getElementNames() override
+    {
+        return {};
+    }
+    virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override
+    {
+        osl::File aBaseFile(maURL + "/" + aName);
+        return osl::File::E_None == aBaseFile.open(osl_File_OpenFlag_Read);
+    }
+};
+
+}
+
+bool ImplImageTree::checkPathAccess()
+{
+    IconSet& rIconSet = getCurrentIconSet();
+    uno::Reference<container::XNameAccess> & rNameAccess = rIconSet.maNameAccess;
+    if (rNameAccess.is())
+        return true;
+
+    try
+    {
+        if (isVclDemo())
+            rNameAccess = new FolderFileAccess(comphelper::getProcessComponentContext(), rIconSet.maURL);
+        else
+            rNameAccess = packages::zip::ZipFileAccess::createWithURL(comphelper::getProcessComponentContext(), rIconSet.maURL);
+    }
+    catch (const uno::RuntimeException &)
+    {
+        throw;
+    }
+    catch (const uno::Exception &)
+    {
+        TOOLS_INFO_EXCEPTION("vcl", "ImplImageTree::zip file location " << rIconSet.maURL);
+        return false;
+    }
+    return rNameAccess.is();
+}
+
+uno::Reference<container::XNameAccess> const & ImplImageTree::getNameAccess()
+{
+    (void)checkPathAccess();
+    return getCurrentIconSet().maNameAccess;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/opengl/GLMHelper.hxx b/vcl/source/opengl/GLMHelper.hxx
new file mode 100644
index 000000000..9f4cd20f9
--- /dev/null
+++ b/vcl/source/opengl/GLMHelper.hxx
@@ -0,0 +1,24 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_GLM_GLMHELPER_HXX
+#define INCLUDED_VCL_GLM_GLMHELPER_HXX
+
+#include <glm/glm.hpp>
+#include <vcl/dllapi.h>
+
+#include <ostream>
+
+std::ostream& operator<<(std::ostream& rStrm, const glm::mat4& rMatrix);
+std::ostream& operator<<(std::ostream& rStrm, const glm::vec4& rPos);
+std::ostream& operator<<(std::ostream& rStrm, const glm::vec3& rPos);
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/opengl/OpenGLContext.cxx b/vcl/source/opengl/OpenGLContext.cxx
new file mode 100644
index 000000000..c959dac4d
--- /dev/null
+++ b/vcl/source/opengl/OpenGLContext.cxx
@@ -0,0 +1,809 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <chrono>
+
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+#include <vcl/opengl/OpenGLWrapper.hxx>
+#include <vcl/syschild.hxx>
+#include <vcl/sysdata.hxx>
+
+#include <osl/thread.hxx>
+#include <sal/log.hxx>
+
+#include <svdata.hxx>
+#include <salgdi.hxx>
+#include <salinst.hxx>
+
+#include <opengl/framebuffer.hxx>
+#include <opengl/program.hxx>
+#include <opengl/texture.hxx>
+#include <opengl/zone.hxx>
+
+#include <opengl/RenderState.hxx>
+
+#include <config_features.h>
+
+using namespace com::sun::star;
+
+#define MAX_FRAMEBUFFER_COUNT 30
+
+static sal_Int64 nBufferSwapCounter = 0;
+
+GLWindow::~GLWindow()
+{
+}
+
+bool GLWindow::Synchronize(bool /*bOnoff*/) const
+{
+    return false;
+}
+
+OpenGLContext::OpenGLContext():
+    mpWindow(nullptr),
+    m_pChildWindow(nullptr),
+    mbInitialized(false),
+    mnRefCount(0),
+    mbRequestLegacyContext(false),
+    mbVCLOnly(false),
+    mnFramebufferCount(0),
+    mpCurrentFramebuffer(nullptr),
+    mpFirstFramebuffer(nullptr),
+    mpLastFramebuffer(nullptr),
+    mpCurrentProgram(nullptr),
+    mpRenderState(new RenderState),
+    mpPrevContext(nullptr),
+    mpNextContext(nullptr)
+{
+    VCL_GL_INFO("new context: " << this);
+
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData->maGDIData.mpLastContext )
+    {
+        pSVData->maGDIData.mpLastContext->mpNextContext = this;
+        mpPrevContext = pSVData->maGDIData.mpLastContext;
+    }
+    pSVData->maGDIData.mpLastContext = this;
+
+    // FIXME: better hope we call 'makeCurrent' soon to preserve
+    // the invariant that the last item is the current context.
+}
+
+OpenGLContext::~OpenGLContext()
+{
+    assert (mnRefCount == 0);
+
+    mnRefCount = 1; // guard the shutdown paths.
+    VCL_GL_INFO("delete context: " << this);
+
+    reset();
+
+    ImplSVData* pSVData = ImplGetSVData();
+    if( mpPrevContext )
+        mpPrevContext->mpNextContext = mpNextContext;
+    if( mpNextContext )
+        mpNextContext->mpPrevContext = mpPrevContext;
+    else
+        pSVData->maGDIData.mpLastContext = mpPrevContext;
+
+    m_pChildWindow.disposeAndClear();
+    assert (mnRefCount == 1);
+}
+
+// release associated child-window if we have one
+void OpenGLContext::dispose()
+{
+    reset();
+    m_pChildWindow.disposeAndClear();
+}
+
+rtl::Reference<OpenGLContext> OpenGLContext::Create()
+{
+    return rtl::Reference<OpenGLContext>(ImplGetSVData()->mpDefInst->CreateOpenGLContext());
+}
+
+void OpenGLContext::requestLegacyContext()
+{
+    mbRequestLegacyContext = true;
+}
+
+#ifdef DBG_UTIL
+
+namespace {
+
+const char* getSeverityString(GLenum severity)
+{
+    switch(severity)
+    {
+        case GL_DEBUG_SEVERITY_LOW:
+            return "low";
+        case GL_DEBUG_SEVERITY_MEDIUM:
+            return "medium";
+        case GL_DEBUG_SEVERITY_HIGH:
+            return "high";
+        default:
+            ;
+    }
+
+    return "unknown";
+}
+
+const char* getSourceString(GLenum source)
+{
+    switch(source)
+    {
+        case GL_DEBUG_SOURCE_API:
+            return "API";
+        case GL_DEBUG_SOURCE_SHADER_COMPILER:
+            return "shader compiler";
+        case GL_DEBUG_SOURCE_WINDOW_SYSTEM:
+            return "window system";
+        case GL_DEBUG_SOURCE_THIRD_PARTY:
+            return "third party";
+        case GL_DEBUG_SOURCE_APPLICATION:
+            return "Libreoffice";
+        case GL_DEBUG_SOURCE_OTHER:
+            return "unknown";
+        default:
+            ;
+    }
+
+    return "unknown";
+}
+
+const char* getTypeString(GLenum type)
+{
+    switch(type)
+    {
+        case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR:
+            return "deprecated behavior";
+        case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR:
+            return "undefined behavior";
+        case GL_DEBUG_TYPE_PERFORMANCE:
+            return "performance";
+        case GL_DEBUG_TYPE_PORTABILITY:
+            return "portability";
+        case GL_DEBUG_TYPE_MARKER:
+            return "marker";
+        case GL_DEBUG_TYPE_PUSH_GROUP:
+            return "push group";
+        case GL_DEBUG_TYPE_POP_GROUP:
+            return "pop group";
+        case GL_DEBUG_TYPE_OTHER:
+            return "other";
+        case GL_DEBUG_TYPE_ERROR:
+            return "error";
+        default:
+            ;
+    }
+
+    return "unknown";
+}
+
+extern "C" void
+#if defined _WIN32
+APIENTRY
+#endif
+debug_callback(GLenum source, GLenum type, GLuint id,
+               GLenum severity, GLsizei , const GLchar* message,
+               const GLvoid*)
+{
+    // ignore Nvidia's 131218: "Program/shader state performance warning: Fragment Shader is going to be recompiled because the shader key based on GL state mismatches."
+    // the GLSL compiler is a bit too aggressive in optimizing the state based on the current OpenGL state
+
+    // ignore 131185: "Buffer detailed info: Buffer object x (bound to GL_ARRAY_BUFFER_ARB,
+    // usage hint is GL_STATIC_DRAW) will use VIDEO memory as the source for buffer object operations."
+    if (id == 131218 || id == 131185)
+        return;
+
+    SAL_WARN("vcl.opengl", "OpenGL debug message: source: " << getSourceString(source) << ", type: "
+            << getTypeString(type) << ", id: " << id << ", severity: " << getSeverityString(severity) << ", with message: " << message);
+}
+
+}
+
+#endif
+
+bool OpenGLContext::init( vcl::Window* pParent )
+{
+    if(mbInitialized)
+        return true;
+
+    OpenGLZone aZone;
+
+    m_xWindow.reset(pParent ? nullptr : VclPtr<vcl::Window>::Create(nullptr, WB_NOBORDER|WB_NODIALOGCONTROL));
+    mpWindow = pParent ? pParent : m_xWindow.get();
+    if(m_xWindow)
+        m_xWindow->setPosSizePixel(0,0,0,0);
+    //tdf#108069 we may be initted twice, so dispose earlier effort
+    m_pChildWindow.disposeAndClear();
+    initWindow();
+    return ImplInit();
+}
+
+bool OpenGLContext::ImplInit()
+{
+    VCL_GL_INFO("OpenGLContext not implemented for this platform");
+    return false;
+}
+
+static OUString getGLString(GLenum eGlEnum)
+{
+    OUString sString;
+    const GLubyte* pString = glGetString(eGlEnum);
+    if (pString)
+    {
+        sString = OUString::createFromAscii(reinterpret_cast<const char*>(pString));
+    }
+
+    CHECK_GL_ERROR();
+    return sString;
+}
+
+bool OpenGLContext::InitGL()
+{
+    VCL_GL_INFO("OpenGLContext::ImplInit----end");
+    VCL_GL_INFO("Vendor: " << getGLString(GL_VENDOR) << " Renderer: " << getGLString(GL_RENDERER) << " GL version: " << OpenGLHelper::getGLVersion());
+    mbInitialized = true;
+
+    // I think we need at least GL 3.0
+    if (epoxy_gl_version() < 30)
+    {
+        SAL_WARN("vcl.opengl", "We don't have at least OpenGL 3.0");
+        return false;
+    }
+
+    // Check that some "optional" APIs that we use unconditionally are present
+    if (!glBindFramebuffer)
+    {
+        SAL_WARN("vcl.opengl", "We don't have glBindFramebuffer");
+        return false;
+    }
+
+    return true;
+}
+
+void OpenGLContext::InitGLDebugging()
+{
+#ifdef DBG_UTIL
+    // only enable debug output in dbgutil build
+    if (epoxy_has_gl_extension("GL_ARB_debug_output"))
+    {
+        OpenGLZone aZone;
+
+        if (glDebugMessageCallbackARB)
+        {
+            glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB);
+            glDebugMessageCallbackARB(&debug_callback, nullptr);
+
+#ifdef GL_DEBUG_SEVERITY_NOTIFICATION_ARB
+            // Ignore i965’s shader compiler notification flood.
+            glDebugMessageControlARB(GL_DEBUG_SOURCE_SHADER_COMPILER_ARB, GL_DEBUG_TYPE_OTHER_ARB, GL_DEBUG_SEVERITY_NOTIFICATION_ARB, 0, nullptr, true);
+#endif
+        }
+        else if ( glDebugMessageCallback )
+        {
+            glEnable(GL_DEBUG_OUTPUT);
+            glDebugMessageCallback(&debug_callback, nullptr);
+
+            // Ignore i965’s shader compiler notification flood.
+            glDebugMessageControl(GL_DEBUG_SOURCE_SHADER_COMPILER, GL_DEBUG_TYPE_OTHER, GL_DEBUG_SEVERITY_NOTIFICATION, 0, nullptr, true);
+        }
+    }
+
+    // Test hooks for inserting tracing messages into the stream
+    VCL_GL_INFO("LibreOffice GLContext initialized");
+#endif
+}
+
+void OpenGLContext::restoreDefaultFramebuffer()
+{
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+
+void OpenGLContext::setWinPosAndSize(const Point &rPos, const Size& rSize)
+{
+    if (m_xWindow)
+        m_xWindow->SetPosSizePixel(rPos, rSize);
+    if (m_pChildWindow)
+        m_pChildWindow->SetPosSizePixel(rPos, rSize);
+
+    GLWindow& rGLWin = getModifiableOpenGLWindow();
+    rGLWin.Width = rSize.Width();
+    rGLWin.Height = rSize.Height();
+    adjustToNewSize();
+}
+
+void OpenGLContext::adjustToNewSize()
+{
+    const GLWindow& rGLWin = getOpenGLWindow();
+    glViewport(0, 0, rGLWin.Width, rGLWin.Height);
+}
+
+void OpenGLContext::InitChildWindow(SystemChildWindow *pChildWindow)
+{
+    pChildWindow->SetMouseTransparent(true);
+    pChildWindow->SetParentClipMode(ParentClipMode::Clip);
+    pChildWindow->EnableEraseBackground(false);
+    pChildWindow->SetControlForeground();
+    pChildWindow->SetControlBackground();
+}
+
+void OpenGLContext::initWindow()
+{
+}
+
+void OpenGLContext::destroyCurrentContext()
+{
+    //nothing by default
+}
+
+void OpenGLContext::reset()
+{
+    if( !mbInitialized )
+        return;
+
+    OpenGLZone aZone;
+
+    // reset the clip region
+    maClipRegion.SetEmpty();
+    mpRenderState.reset(new RenderState);
+
+    // destroy all framebuffers
+    if( mpLastFramebuffer )
+    {
+        OpenGLFramebuffer* pFramebuffer = mpLastFramebuffer;
+
+        makeCurrent();
+        while( pFramebuffer )
+        {
+            OpenGLFramebuffer* pPrevFramebuffer = pFramebuffer->mpPrevFramebuffer;
+            delete pFramebuffer;
+            pFramebuffer = pPrevFramebuffer;
+        }
+        mnFramebufferCount = 0;
+        mpFirstFramebuffer = nullptr;
+        mpLastFramebuffer = nullptr;
+    }
+
+    // destroy all programs
+    if( !maPrograms.empty() )
+    {
+        makeCurrent();
+        maPrograms.clear();
+    }
+
+    if( isCurrent() )
+        resetCurrent();
+
+    mbInitialized = false;
+
+    // destroy the context itself
+    destroyCurrentContext();
+}
+
+SystemWindowData OpenGLContext::generateWinData(vcl::Window* /*pParent*/, bool /*bRequestLegacyContext*/)
+{
+    return {};
+}
+
+bool OpenGLContext::isCurrent()
+{
+    (void) this; // loplugin:staticmethods
+    return false;
+}
+
+void OpenGLContext::makeCurrent()
+{
+    if (isCurrent())
+        return;
+
+    OpenGLZone aZone;
+
+    clearCurrent();
+
+    // by default nothing else to do
+
+    registerAsCurrent();
+}
+
+bool OpenGLContext::isAnyCurrent()
+{
+    return false;
+}
+
+bool OpenGLContext::hasCurrent()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    rtl::Reference<OpenGLContext> pCurrentCtx = pSVData->maGDIData.mpLastContext;
+    return pCurrentCtx.is() && pCurrentCtx->isAnyCurrent();
+}
+
+void OpenGLContext::clearCurrent()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // release all framebuffers from the old context so we can re-attach the
+    // texture in the new context
+    rtl::Reference<OpenGLContext> pCurrentCtx = pSVData->maGDIData.mpLastContext;
+    if( pCurrentCtx.is() && pCurrentCtx->isCurrent() )
+        pCurrentCtx->ReleaseFramebuffers();
+}
+
+void OpenGLContext::prepareForYield()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // release all framebuffers from the old context so we can re-attach the
+    // texture in the new context
+    rtl::Reference<OpenGLContext> pCurrentCtx = pSVData->maGDIData.mpLastContext;
+
+    if ( !pCurrentCtx.is() )
+        return;                 // Not using OpenGL
+
+    SAL_INFO("vcl.opengl", "Unbinding contexts in preparation for yield");
+
+    // Find the first context that is current and reset it.
+    // Usually the last context is the current, but not in case a new
+    // OpenGLContext is created already but not yet initialized.
+    while (pCurrentCtx.is())
+    {
+        if (pCurrentCtx->isCurrent())
+        {
+            pCurrentCtx->resetCurrent();
+            break;
+        }
+
+        pCurrentCtx = pCurrentCtx->mpPrevContext;
+    }
+
+    assert (!hasCurrent());
+}
+
+rtl::Reference<OpenGLContext> OpenGLContext::getVCLContext(bool bMakeIfNecessary)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    OpenGLContext *pContext = pSVData->maGDIData.mpLastContext;
+    while( pContext )
+    {
+        // check if this context is usable
+        if( pContext->isInitialized() && pContext->isVCLOnly() )
+            break;
+        pContext = pContext->mpPrevContext;
+    }
+    rtl::Reference<OpenGLContext> xContext;
+    vcl::Window* pDefWindow = !pContext && bMakeIfNecessary ? ImplGetDefaultWindow() : nullptr;
+    if (pDefWindow)
+    {
+        // create our magic fallback window context.
+#if HAVE_FEATURE_OPENGL
+        xContext = pDefWindow->GetGraphics()->GetOpenGLContext();
+        assert(xContext.is());
+#endif
+    }
+    else
+        xContext = pContext;
+
+    if( xContext.is() )
+        xContext->makeCurrent();
+
+    return xContext;
+}
+
+/*
+ * We don't care what context we have, but we want one that is live,
+ * ie. not reset underneath us, and is setup for VCL usage - ideally
+ * not swapping context at all.
+ */
+void OpenGLContext::makeVCLCurrent()
+{
+    getVCLContext();
+}
+
+void OpenGLContext::registerAsCurrent()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // move the context to the end of the contexts list
+    static int nSwitch = 0;
+    VCL_GL_INFO("******* CONTEXT SWITCH " << ++nSwitch << " *********");
+    if( mpNextContext )
+    {
+        if( mpPrevContext )
+            mpPrevContext->mpNextContext = mpNextContext;
+        mpNextContext->mpPrevContext = mpPrevContext;
+
+        mpPrevContext = pSVData->maGDIData.mpLastContext;
+        mpNextContext = nullptr;
+        pSVData->maGDIData.mpLastContext->mpNextContext = this;
+        pSVData->maGDIData.mpLastContext = this;
+    }
+
+    // sync the render state with the current context
+    mpRenderState->sync();
+}
+
+void OpenGLContext::resetCurrent()
+{
+    clearCurrent();
+    // by default nothing else to do
+}
+
+void OpenGLContext::swapBuffers()
+{
+    // by default nothing else to do
+    BuffersSwapped();
+}
+
+void OpenGLContext::BuffersSwapped()
+{
+    nBufferSwapCounter++;
+
+    static bool bSleep = getenv("SAL_GL_SLEEP_ON_SWAP");
+    if (bSleep)
+    {
+        // half a second.
+        osl::Thread::wait( std::chrono::milliseconds(500) );
+    }
+}
+
+
+sal_Int64 OpenGLWrapper::getBufferSwapCounter()
+{
+    return nBufferSwapCounter;
+}
+
+void OpenGLContext::sync()
+{
+    // default is nothing
+    (void) this; // loplugin:staticmethods
+}
+
+void OpenGLContext::show()
+{
+    if (m_pChildWindow)
+        m_pChildWindow->Show();
+    else if (m_xWindow)
+        m_xWindow->Show();
+}
+
+SystemChildWindow* OpenGLContext::getChildWindow()
+{
+    return m_pChildWindow;
+}
+
+const SystemChildWindow* OpenGLContext::getChildWindow() const
+{
+    return m_pChildWindow;
+}
+
+void OpenGLContext::BindFramebuffer( OpenGLFramebuffer* pFramebuffer )
+{
+    OpenGLZone aZone;
+
+    if( pFramebuffer != mpCurrentFramebuffer )
+    {
+        if( pFramebuffer )
+            pFramebuffer->Bind();
+        else
+            OpenGLFramebuffer::Unbind();
+        mpCurrentFramebuffer = pFramebuffer;
+    }
+}
+
+void OpenGLContext::AcquireDefaultFramebuffer()
+{
+    BindFramebuffer( nullptr );
+}
+
+OpenGLFramebuffer* OpenGLContext::AcquireFramebuffer( const OpenGLTexture& rTexture )
+{
+    OpenGLZone aZone;
+
+    OpenGLFramebuffer* pFramebuffer = nullptr;
+    OpenGLFramebuffer* pFreeFbo = nullptr;
+    OpenGLFramebuffer* pSameSizeFbo = nullptr;
+
+    // check if there is already a framebuffer attached to that texture
+    pFramebuffer = mpLastFramebuffer;
+    while( pFramebuffer )
+    {
+        if( pFramebuffer->IsAttached( rTexture ) )
+            break;
+        if( !pFreeFbo && pFramebuffer->IsFree() )
+            pFreeFbo = pFramebuffer;
+        if( !pSameSizeFbo &&
+            pFramebuffer->GetWidth() == rTexture.GetWidth() &&
+            pFramebuffer->GetHeight() == rTexture.GetHeight() )
+            pSameSizeFbo = pFramebuffer;
+        pFramebuffer = pFramebuffer->mpPrevFramebuffer;
+    }
+
+    // else use any framebuffer having the same size
+    if( !pFramebuffer && pSameSizeFbo )
+        pFramebuffer = pSameSizeFbo;
+
+    // else use the first free framebuffer
+    if( !pFramebuffer && pFreeFbo )
+        pFramebuffer = pFreeFbo;
+
+    // if there isn't any free one, create a new one if the limit isn't reached
+    if( !pFramebuffer && mnFramebufferCount < MAX_FRAMEBUFFER_COUNT )
+    {
+        mnFramebufferCount++;
+        pFramebuffer = new OpenGLFramebuffer();
+        if( mpLastFramebuffer )
+        {
+            pFramebuffer->mpPrevFramebuffer = mpLastFramebuffer;
+            mpLastFramebuffer = pFramebuffer;
+        }
+        else
+        {
+            mpFirstFramebuffer = pFramebuffer;
+            mpLastFramebuffer = pFramebuffer;
+        }
+    }
+
+    // last try, use any framebuffer
+    // TODO order the list of framebuffers as a LRU
+    if( !pFramebuffer )
+        pFramebuffer = mpFirstFramebuffer;
+
+    assert( pFramebuffer );
+    BindFramebuffer( pFramebuffer );
+    pFramebuffer->AttachTexture( rTexture );
+
+    state().viewport(tools::Rectangle(Point(), Size(rTexture.GetWidth(), rTexture.GetHeight())));
+
+    return pFramebuffer;
+}
+
+// FIXME: this method is rather grim from a perf. perspective.
+// We should instead (eventually) use pointers to associate the
+// framebuffer and texture cleanly.
+void OpenGLContext::UnbindTextureFromFramebuffers( GLuint nTexture )
+{
+    OpenGLFramebuffer* pFramebuffer;
+
+    // see if there is a framebuffer attached to that texture
+    pFramebuffer = mpLastFramebuffer;
+    while( pFramebuffer )
+    {
+        if (pFramebuffer->IsAttached(nTexture))
+        {
+            BindFramebuffer(pFramebuffer);
+            pFramebuffer->DetachTexture();
+        }
+        pFramebuffer = pFramebuffer->mpPrevFramebuffer;
+    }
+
+    // Lets just check that no other context has a framebuffer
+    // with this texture - that would be bad ...
+    assert( !IsTextureAttachedAnywhere( nTexture ) );
+}
+
+/// Method for debugging; check texture is not already attached.
+bool OpenGLContext::IsTextureAttachedAnywhere( GLuint nTexture )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    for( auto *pCheck = pSVData->maGDIData.mpLastContext; pCheck;
+               pCheck = pCheck->mpPrevContext )
+    {
+        for( auto pBuffer = pCheck->mpLastFramebuffer; pBuffer;
+                  pBuffer = pBuffer->mpPrevFramebuffer )
+        {
+            if( pBuffer->IsAttached( nTexture ) )
+                return true;
+        }
+    }
+    return false;
+}
+
+void OpenGLContext::ReleaseFramebuffer( OpenGLFramebuffer* pFramebuffer )
+{
+    if( pFramebuffer )
+        pFramebuffer->DetachTexture();
+}
+
+void OpenGLContext::ReleaseFramebuffer( const OpenGLTexture& rTexture )
+{
+    OpenGLZone aZone;
+
+    if (!rTexture) // no texture to release.
+        return;
+
+    OpenGLFramebuffer* pFramebuffer = mpLastFramebuffer;
+
+    while( pFramebuffer )
+    {
+        if( pFramebuffer->IsAttached( rTexture ) )
+        {
+            BindFramebuffer( pFramebuffer );
+            pFramebuffer->DetachTexture();
+            if (mpCurrentFramebuffer == pFramebuffer)
+                BindFramebuffer( nullptr );
+        }
+        pFramebuffer = pFramebuffer->mpPrevFramebuffer;
+    }
+}
+
+void OpenGLContext::ReleaseFramebuffers()
+{
+    OpenGLZone aZone;
+
+    OpenGLFramebuffer* pFramebuffer = mpLastFramebuffer;
+    while( pFramebuffer )
+    {
+        if (!pFramebuffer->IsFree())
+        {
+            BindFramebuffer( pFramebuffer );
+            pFramebuffer->DetachTexture();
+        }
+        pFramebuffer = pFramebuffer->mpPrevFramebuffer;
+    }
+    BindFramebuffer( nullptr );
+}
+
+OpenGLProgram* OpenGLContext::GetProgram( const OUString& rVertexShader, const OUString& rFragmentShader, const OString& preamble )
+{
+    OpenGLZone aZone;
+
+    // We cache the shader programs in a per-process run-time cache
+    // based on only the names and the preamble. We don't expect
+    // shader source files to change during the lifetime of a
+    // LibreOffice process.
+    OString aNameBasedKey = OUStringToOString(rVertexShader + "+" + rFragmentShader, RTL_TEXTENCODING_UTF8) + "+" + preamble;
+    if( !aNameBasedKey.isEmpty() )
+    {
+        ProgramCollection::iterator it = maPrograms.find( aNameBasedKey );
+        if( it != maPrograms.end() )
+            return it->second.get();
+    }
+
+    // Binary shader programs are cached persistently (between
+    // LibreOffice process instances) based on a hash of their source
+    // code, as the source code can and will change between
+    // LibreOffice versions even if the shader names don't change.
+    OString aPersistentKey = OpenGLHelper::GetDigest( rVertexShader, rFragmentShader, preamble );
+    std::shared_ptr<OpenGLProgram> pProgram = std::make_shared<OpenGLProgram>();
+    if( !pProgram->Load( rVertexShader, rFragmentShader, preamble, aPersistentKey ) )
+        return nullptr;
+
+    maPrograms.insert(std::make_pair(aNameBasedKey, pProgram));
+    return pProgram.get();
+}
+
+OpenGLProgram* OpenGLContext::UseProgram( const OUString& rVertexShader, const OUString& rFragmentShader, const OString& preamble )
+{
+    OpenGLZone aZone;
+
+    OpenGLProgram* pProgram = GetProgram( rVertexShader, rFragmentShader, preamble );
+
+    if (pProgram && pProgram == mpCurrentProgram)
+    {
+        VCL_GL_INFO("Context::UseProgram: Reusing existing program " << pProgram->Id());
+        pProgram->Reuse();
+        return pProgram;
+    }
+
+    mpCurrentProgram = pProgram;
+
+    if (!mpCurrentProgram)
+    {
+        SAL_WARN("vcl.opengl", "OpenGLContext::UseProgram: mpCurrentProgram is 0");
+        return nullptr;
+    }
+
+    mpCurrentProgram->Use();
+
+    return mpCurrentProgram;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/opengl/OpenGLHelper.cxx b/vcl/source/opengl/OpenGLHelper.cxx
new file mode 100644
index 000000000..1ea130942
--- /dev/null
+++ b/vcl/source/opengl/OpenGLHelper.cxx
@@ -0,0 +1,1055 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <osl/file.hxx>
+#include <rtl/bootstrap.hxx>
+#include <rtl/digest.h>
+#include <rtl/strbuf.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <tools/stream.hxx>
+#include <config_folders.h>
+#include <memory>
+#include <vcl/pngwrite.hxx>
+#include <vcl/svapp.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <com/sun/star/util/XFlushable.hpp>
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+
+#include <stdarg.h>
+#include <vector>
+#include <unordered_map>
+
+#include <opengl/zone.hxx>
+#include <vcl/opengl/OpenGLWrapper.hxx>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <desktop/crashreport.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <watchdog.hxx>
+#include <vcl/skia/SkiaHelper.hxx>
+#include <vcl/glxtestprocess.hxx>
+
+#if defined UNX && !defined MACOSX && !defined IOS && !defined ANDROID && !defined HAIKU
+#include <opengl/x11/X11DeviceInfo.hxx>
+#elif defined (_WIN32)
+#include <opengl/win/WinDeviceInfo.hxx>
+#endif
+
+#include "GLMHelper.hxx"
+
+static bool volatile gbInShaderCompile = false;
+
+namespace {
+
+using namespace rtl;
+
+OUString getShaderFolder()
+{
+    OUString aUrl("$BRAND_BASE_DIR/" LIBO_ETC_FOLDER);
+    rtl::Bootstrap::expandMacros(aUrl);
+
+    return aUrl + "/opengl/";
+}
+
+OString loadShader(const OUString& rFilename)
+{
+    OUString aFileURL = getShaderFolder() + rFilename +".glsl";
+    osl::File aFile(aFileURL);
+    if(aFile.open(osl_File_OpenFlag_Read) == osl::FileBase::E_None)
+    {
+        sal_uInt64 nSize = 0;
+        aFile.getSize(nSize);
+        std::unique_ptr<char[]> content(new char[nSize+1]);
+        sal_uInt64 nBytesRead = 0;
+        aFile.read(content.get(), nSize, nBytesRead);
+        assert(nSize == nBytesRead);
+        content.get()[nBytesRead] = 0;
+        SAL_INFO("vcl.opengl", "Read " << nBytesRead << " bytes from " << aFileURL);
+        return content.get();
+    }
+    else
+    {
+        SAL_WARN("vcl.opengl", "Could not open " << aFileURL);
+    }
+
+    return OString();
+}
+
+OString& getShaderSource(const OUString& rFilename)
+{
+    static std::unordered_map<OUString, OString> aMap;
+
+    if (aMap.find(rFilename) == aMap.end())
+    {
+        aMap[rFilename] = loadShader(rFilename);
+    }
+
+    return aMap[rFilename];
+}
+
+}
+
+namespace {
+    int LogCompilerError(GLuint nId, const OUString &rDetail,
+                         const OUString &rName, bool bShaderNotProgram)
+    {
+        OpenGLZone aZone;
+
+        int InfoLogLength = 0;
+
+        CHECK_GL_ERROR();
+
+        if (bShaderNotProgram)
+            glGetShaderiv (nId, GL_INFO_LOG_LENGTH, &InfoLogLength);
+        else
+            glGetProgramiv(nId, GL_INFO_LOG_LENGTH, &InfoLogLength);
+
+        CHECK_GL_ERROR();
+
+        if ( InfoLogLength > 0 )
+        {
+            std::vector<char> ErrorMessage(InfoLogLength+1);
+            if (bShaderNotProgram)
+                glGetShaderInfoLog (nId, InfoLogLength, nullptr, ErrorMessage.data());
+            else
+                glGetProgramInfoLog(nId, InfoLogLength, nullptr, ErrorMessage.data());
+            CHECK_GL_ERROR();
+
+            ErrorMessage.push_back('\0');
+            SAL_WARN("vcl.opengl", rDetail << " shader " << nId << " compile for " << rName << " failed : " << ErrorMessage.data());
+        }
+        else
+            SAL_WARN("vcl.opengl", rDetail << " shader: " << rName << " compile " << nId << " failed without error log");
+
+#ifdef DBG_UTIL
+        abort();
+#endif
+        return 0;
+    }
+}
+
+static void addPreamble(OString& rShaderSource, const OString& rPreamble)
+{
+    if (rPreamble.isEmpty())
+        return;
+
+    int nVersionStrStartPos = rShaderSource.indexOf("#version");
+
+    if (nVersionStrStartPos == -1)
+    {
+        rShaderSource = rPreamble + "\n" + rShaderSource;
+    }
+    else
+    {
+        int nVersionStrEndPos = rShaderSource.indexOf('\n', nVersionStrStartPos);
+
+        SAL_WARN_IF(nVersionStrEndPos == -1, "vcl.opengl", "syntax error in shader");
+
+        if (nVersionStrEndPos == -1)
+            nVersionStrEndPos = nVersionStrStartPos + 8;
+
+        OString aVersionLine = rShaderSource.copy(0, nVersionStrEndPos);
+        OString aShaderBody = rShaderSource.copy(nVersionStrEndPos + 1);
+
+        rShaderSource = aVersionLine + "\n" + rPreamble + "\n" + aShaderBody;
+    }
+}
+
+namespace
+{
+    static const sal_uInt32 GLenumSize = sizeof(GLenum);
+
+    OString getHexString(const sal_uInt8* pData, sal_uInt32 nLength)
+    {
+        static const char* const pHexData = "0123456789ABCDEF";
+
+        bool bIsZero = true;
+        OStringBuffer aHexStr;
+        for(size_t i = 0; i < nLength; ++i)
+        {
+            sal_uInt8 val = pData[i];
+            if( val != 0 )
+                bIsZero = false;
+            aHexStr.append( pHexData[ val & 0xf ] );
+            aHexStr.append( pHexData[ val >> 4 ] );
+        }
+        if( bIsZero )
+            return OString();
+        else
+            return aHexStr.makeStringAndClear();
+    }
+
+    OString generateMD5(const void* pData, size_t length)
+    {
+        sal_uInt8 pBuffer[RTL_DIGEST_LENGTH_MD5];
+        rtlDigestError aError = rtl_digest_MD5(pData, length,
+                pBuffer, RTL_DIGEST_LENGTH_MD5);
+        SAL_WARN_IF(aError != rtl_Digest_E_None, "vcl.opengl", "md5 generation failed");
+
+        return getHexString(pBuffer, RTL_DIGEST_LENGTH_MD5);
+    }
+
+    OString getDeviceInfoString()
+    {
+#if defined( SAL_UNX ) && !defined( MACOSX ) && !defined( IOS )&& !defined( ANDROID ) && !defined( HAIKU )
+        const X11OpenGLDeviceInfo aInfo;
+        return aInfo.GetOS() +
+            aInfo.GetOSRelease() +
+            aInfo.GetRenderer() +
+            aInfo.GetVendor() +
+            aInfo.GetVersion();
+#elif defined( _WIN32 )
+        const WinOpenGLDeviceInfo aInfo;
+        return OUStringToOString(aInfo.GetAdapterVendorID(), RTL_TEXTENCODING_UTF8) +
+            OUStringToOString(aInfo.GetAdapterDeviceID(), RTL_TEXTENCODING_UTF8) +
+            OUStringToOString(aInfo.GetDriverVersion(), RTL_TEXTENCODING_UTF8) +
+            OString::number(DriverBlocklist::GetWindowsVersion());
+#else
+        return rtl::OStringView(reinterpret_cast<const char*>(glGetString(GL_VENDOR))) +
+            reinterpret_cast<const char*>(glGetString(GL_RENDERER)) +
+            reinterpret_cast<const char*>(glGetString(GL_VERSION));
+#endif
+    }
+
+    OString getStringDigest( const OUString& rVertexShaderName,
+                             const OUString& rFragmentShaderName,
+                             const OString& rPreamble )
+    {
+        // read shaders source
+        OString aVertexShaderSource = getShaderSource( rVertexShaderName );
+        OString aFragmentShaderSource = getShaderSource( rFragmentShaderName );
+
+        // get info about the graphic device
+        static const OString aDeviceInfo (getDeviceInfoString());
+
+        OString aMessage = rPreamble +
+            aVertexShaderSource +
+            aFragmentShaderSource +
+            aDeviceInfo;
+
+        return generateMD5(aMessage.getStr(), aMessage.getLength());
+    }
+
+    OString getCacheFolder()
+    {
+        OUString url("${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE("bootstrap") ":UserInstallation}/cache/");
+        rtl::Bootstrap::expandMacros(url);
+
+        osl::Directory::create(url);
+
+        return OUStringToOString(url, RTL_TEXTENCODING_UTF8);
+    }
+
+
+    bool writeProgramBinary( const OString& rBinaryFileName,
+                             const std::vector<sal_uInt8>& rBinary )
+    {
+        osl::File aFile(OStringToOUString(rBinaryFileName, RTL_TEXTENCODING_UTF8));
+        osl::FileBase::RC eStatus = aFile.open(
+                osl_File_OpenFlag_Write | osl_File_OpenFlag_Create );
+
+        if( eStatus != osl::FileBase::E_None )
+        {
+            // when file already exists we do not have to save it:
+            // we can be sure that the binary to save is exactly equal
+            // to the already saved binary, since they have the same hash value
+            if( eStatus == osl::FileBase::E_EXIST )
+            {
+                SAL_INFO( "vcl.opengl",
+                        "No binary program saved. A file with the same hash already exists: '" << rBinaryFileName << "'" );
+                return true;
+            }
+            return false;
+        }
+
+        sal_uInt64 nBytesWritten = 0;
+        aFile.write( rBinary.data(), rBinary.size(), nBytesWritten );
+
+        assert( rBinary.size() == nBytesWritten );
+
+        return true;
+    }
+
+    bool readProgramBinary( const OString& rBinaryFileName,
+                            std::vector<sal_uInt8>& rBinary )
+    {
+        osl::File aFile( OStringToOUString( rBinaryFileName, RTL_TEXTENCODING_UTF8 ) );
+        if(aFile.open( osl_File_OpenFlag_Read ) == osl::FileBase::E_None)
+        {
+            sal_uInt64 nSize = 0;
+            aFile.getSize( nSize );
+            rBinary.resize( nSize );
+            sal_uInt64 nBytesRead = 0;
+            aFile.read( rBinary.data(), nSize, nBytesRead );
+            assert( nSize == nBytesRead );
+            VCL_GL_INFO("Loading file: '" << rBinaryFileName << "': success" );
+            return true;
+        }
+        else
+        {
+            VCL_GL_INFO("Loading file: '" << rBinaryFileName << "': FAIL");
+        }
+
+        return false;
+    }
+
+    OString createFileName( const OUString& rVertexShaderName,
+                            const OUString& rFragmentShaderName,
+                            const OUString& rGeometryShaderName,
+                            const OString& rDigest )
+    {
+        OString aFileName = getCacheFolder() +
+            OUStringToOString( rVertexShaderName, RTL_TEXTENCODING_UTF8 ) + "-" +
+            OUStringToOString( rFragmentShaderName, RTL_TEXTENCODING_UTF8 ) + "-";
+        if (!rGeometryShaderName.isEmpty())
+            aFileName += OUStringToOString( rGeometryShaderName, RTL_TEXTENCODING_UTF8 ) + "-";
+        aFileName += rDigest + ".bin";
+        return aFileName;
+    }
+
+    GLint loadProgramBinary( GLuint nProgramID, const OString& rBinaryFileName )
+    {
+        GLint nResult = GL_FALSE;
+        GLenum nBinaryFormat;
+        std::vector<sal_uInt8> aBinary;
+        if( readProgramBinary( rBinaryFileName, aBinary ) && aBinary.size() > GLenumSize )
+        {
+            GLint nBinaryLength = aBinary.size() - GLenumSize;
+
+            // Extract binary format
+            sal_uInt8* pBF = reinterpret_cast<sal_uInt8*>(&nBinaryFormat);
+            for( size_t i = 0; i < GLenumSize; ++i )
+            {
+                pBF[i] = aBinary[nBinaryLength + i];
+            }
+
+            // Load the program
+            glProgramBinary( nProgramID, nBinaryFormat, aBinary.data(), nBinaryLength );
+
+            // Check the program
+            glGetProgramiv(nProgramID, GL_LINK_STATUS, &nResult);
+        }
+        return nResult;
+    }
+
+    void saveProgramBinary( GLint nProgramID, const OString& rBinaryFileName )
+    {
+        GLint nBinaryLength = 0;
+        GLenum nBinaryFormat = GL_NONE;
+
+        glGetProgramiv( nProgramID, GL_PROGRAM_BINARY_LENGTH, &nBinaryLength );
+        if( nBinaryLength <= 0 )
+        {
+            SAL_WARN( "vcl.opengl", "Binary size is zero" );
+            return;
+        }
+
+        std::vector<sal_uInt8> aBinary( nBinaryLength + GLenumSize );
+
+        glGetProgramBinary( nProgramID, nBinaryLength, nullptr, &nBinaryFormat, aBinary.data() );
+
+        const sal_uInt8* pBF = reinterpret_cast<const sal_uInt8*>(&nBinaryFormat);
+        aBinary.insert( aBinary.end(), pBF, pBF + GLenumSize );
+
+        SAL_INFO("vcl.opengl", "Program id: " << nProgramID );
+        SAL_INFO("vcl.opengl", "Binary length: " << nBinaryLength );
+        SAL_INFO("vcl.opengl", "Binary format: " << nBinaryFormat );
+
+        if( !writeProgramBinary( rBinaryFileName, aBinary ) )
+            SAL_WARN("vcl.opengl", "Writing binary file '" << rBinaryFileName << "': FAIL");
+        else
+            SAL_INFO("vcl.opengl", "Writing binary file '" << rBinaryFileName << "': success");
+    }
+}
+
+OString OpenGLHelper::GetDigest( const OUString& rVertexShaderName,
+                                      const OUString& rFragmentShaderName,
+                                      const OString& rPreamble )
+{
+    return getStringDigest(rVertexShaderName, rFragmentShaderName, rPreamble);
+}
+
+GLint OpenGLHelper::LoadShaders(const OUString& rVertexShaderName,
+                                const OUString& rFragmentShaderName,
+                                const OUString& rGeometryShaderName,
+                                const OString& preamble,
+                                const OString& rDigest)
+{
+    OpenGLZone aZone;
+
+    gbInShaderCompile = true;
+
+    bool bHasGeometryShader = !rGeometryShaderName.isEmpty();
+
+    // create the program object
+    GLint ProgramID = glCreateProgram();
+
+    // read shaders from file
+    OString aVertexShaderSource = getShaderSource(rVertexShaderName);
+    OString aFragmentShaderSource = getShaderSource(rFragmentShaderName);
+    OString aGeometryShaderSource;
+    if (bHasGeometryShader)
+        aGeometryShaderSource = getShaderSource(rGeometryShaderName);
+
+    GLint bBinaryResult = GL_FALSE;
+    if (epoxy_has_gl_extension("GL_ARB_get_program_binary") && !rDigest.isEmpty())
+    {
+        OString aFileName =
+                createFileName(rVertexShaderName, rFragmentShaderName, rGeometryShaderName, rDigest);
+        bBinaryResult = loadProgramBinary(ProgramID, aFileName);
+        CHECK_GL_ERROR();
+    }
+
+    if( bBinaryResult != GL_FALSE )
+        return ProgramID;
+
+    if (bHasGeometryShader)
+        VCL_GL_INFO("Load shader: vertex " << rVertexShaderName << " fragment " << rFragmentShaderName << " geometry " << rGeometryShaderName);
+    else
+        VCL_GL_INFO("Load shader: vertex " << rVertexShaderName << " fragment " << rFragmentShaderName);
+    // Create the shaders
+    GLuint VertexShaderID = glCreateShader(GL_VERTEX_SHADER);
+    GLuint FragmentShaderID = glCreateShader(GL_FRAGMENT_SHADER);
+    GLuint GeometryShaderID = 0;
+    if (bHasGeometryShader)
+        GeometryShaderID = glCreateShader(GL_GEOMETRY_SHADER);
+
+    GLint Result = GL_FALSE;
+
+    // Compile Vertex Shader
+    if( !preamble.isEmpty())
+        addPreamble( aVertexShaderSource, preamble );
+    char const * VertexSourcePointer = aVertexShaderSource.getStr();
+    glShaderSource(VertexShaderID, 1, &VertexSourcePointer , nullptr);
+    glCompileShader(VertexShaderID);
+
+    // Check Vertex Shader
+    glGetShaderiv(VertexShaderID, GL_COMPILE_STATUS, &Result);
+    if (!Result)
+        return LogCompilerError(VertexShaderID, "vertex",
+                                rVertexShaderName, true);
+
+    // Compile Fragment Shader
+    if( !preamble.isEmpty())
+        addPreamble( aFragmentShaderSource, preamble );
+    char const * FragmentSourcePointer = aFragmentShaderSource.getStr();
+    glShaderSource(FragmentShaderID, 1, &FragmentSourcePointer , nullptr);
+    glCompileShader(FragmentShaderID);
+
+    // Check Fragment Shader
+    glGetShaderiv(FragmentShaderID, GL_COMPILE_STATUS, &Result);
+    if (!Result)
+        return LogCompilerError(FragmentShaderID, "fragment",
+                                rFragmentShaderName, true);
+
+    if (bHasGeometryShader)
+    {
+        // Compile Geometry Shader
+        if( !preamble.isEmpty())
+            addPreamble( aGeometryShaderSource, preamble );
+        char const * GeometrySourcePointer = aGeometryShaderSource.getStr();
+        glShaderSource(GeometryShaderID, 1, &GeometrySourcePointer , nullptr);
+        glCompileShader(GeometryShaderID);
+
+        // Check Geometry Shader
+        glGetShaderiv(GeometryShaderID, GL_COMPILE_STATUS, &Result);
+        if (!Result)
+            return LogCompilerError(GeometryShaderID, "geometry",
+                                    rGeometryShaderName, true);
+    }
+
+    // Link the program
+    glAttachShader(ProgramID, VertexShaderID);
+    glAttachShader(ProgramID, FragmentShaderID);
+    if (bHasGeometryShader)
+        glAttachShader(ProgramID, GeometryShaderID);
+
+    if (epoxy_has_gl_extension("GL_ARB_get_program_binary") && !rDigest.isEmpty())
+    {
+        glProgramParameteri(ProgramID, GL_PROGRAM_BINARY_RETRIEVABLE_HINT, GL_TRUE);
+        glLinkProgram(ProgramID);
+        glGetProgramiv(ProgramID, GL_LINK_STATUS, &Result);
+        if (!Result)
+        {
+            SAL_WARN("vcl.opengl", "linking failed: " << Result );
+            return LogCompilerError(ProgramID, "program", "<both>", false);
+        }
+        OString aFileName =
+                createFileName(rVertexShaderName, rFragmentShaderName, rGeometryShaderName, rDigest);
+        saveProgramBinary(ProgramID, aFileName);
+    }
+    else
+    {
+        glLinkProgram(ProgramID);
+    }
+
+    glDeleteShader(VertexShaderID);
+    glDeleteShader(FragmentShaderID);
+    if (bHasGeometryShader)
+        glDeleteShader(GeometryShaderID);
+
+    // Check the program
+    glGetProgramiv(ProgramID, GL_LINK_STATUS, &Result);
+    if (!Result)
+        return LogCompilerError(ProgramID, "program", "<both>", false);
+
+    CHECK_GL_ERROR();
+
+    // Ensure we bump our counts before we leave the shader zone.
+    { OpenGLZone aMakeProgress; }
+    gbInShaderCompile = false;
+
+    return ProgramID;
+}
+
+GLint OpenGLHelper::LoadShaders(const OUString& rVertexShaderName,
+                                const OUString& rFragmentShaderName,
+                                const OString& preamble,
+                                const OString& rDigest)
+{
+    return LoadShaders(rVertexShaderName, rFragmentShaderName, OUString(), preamble, rDigest);
+}
+
+GLint OpenGLHelper::LoadShaders(const OUString& rVertexShaderName,
+                                const OUString& rFragmentShaderName,
+                                const OUString& rGeometryShaderName)
+{
+    return LoadShaders(rVertexShaderName, rFragmentShaderName, rGeometryShaderName, OString(), OString());
+}
+
+GLint OpenGLHelper::LoadShaders(const OUString& rVertexShaderName,
+                                const OUString& rFragmentShaderName)
+{
+    return LoadShaders(rVertexShaderName, rFragmentShaderName, OUString(), "", "");
+}
+
+void OpenGLHelper::renderToFile(long nWidth, long nHeight, const OUString& rFileName)
+{
+    OpenGLZone aZone;
+
+    std::unique_ptr<sal_uInt8[]> pBuffer(new sal_uInt8[nWidth*nHeight*4]);
+    glReadPixels(0, 0, nWidth, nHeight, OptimalBufferFormat(), GL_UNSIGNED_BYTE, pBuffer.get());
+    BitmapEx aBitmap = ConvertBufferToBitmapEx(pBuffer.get(), nWidth, nHeight);
+    try {
+        vcl::PNGWriter aWriter( aBitmap );
+        SvFileStream sOutput( rFileName, StreamMode::WRITE );
+        aWriter.Write( sOutput );
+        sOutput.Close();
+    } catch (...) {
+        SAL_WARN("vcl.opengl", "Error writing png to " << rFileName);
+    }
+
+    CHECK_GL_ERROR();
+}
+
+GLenum OpenGLHelper::OptimalBufferFormat()
+{
+#ifdef _WIN32
+    return GL_BGRA; // OpenGLSalBitmap is internally ScanlineFormat::N24BitTcBgr
+#else
+    return GL_RGBA; // OpenGLSalBitmap is internally ScanlineFormat::N24BitTcRgb
+#endif
+}
+
+BitmapEx OpenGLHelper::ConvertBufferToBitmapEx(const sal_uInt8* const pBuffer, long nWidth, long nHeight)
+{
+    assert(pBuffer);
+    Bitmap aBitmap( Size(nWidth, nHeight), 24 );
+    AlphaMask aAlpha( Size(nWidth, nHeight) );
+
+    {
+        BitmapScopedWriteAccess pWriteAccess( aBitmap );
+        AlphaScopedWriteAccess pAlphaWriteAccess( aAlpha );
+#ifdef _WIN32
+        assert(pWriteAccess->GetScanlineFormat() == ScanlineFormat::N24BitTcBgr);
+        assert(pWriteAccess->IsTopDown());
+        assert(pAlphaWriteAccess->IsTopDown());
+#else
+        assert(pWriteAccess->GetScanlineFormat() == ScanlineFormat::N24BitTcRgb);
+        assert(!pWriteAccess->IsTopDown());
+        assert(!pAlphaWriteAccess->IsTopDown());
+#endif
+        assert(pAlphaWriteAccess->GetScanlineFormat() == ScanlineFormat::N8BitPal);
+
+        size_t nCurPos = 0;
+        for( long y = 0; y < nHeight; ++y)
+        {
+#ifdef _WIN32
+            Scanline pScan = pWriteAccess->GetScanline(y);
+            Scanline pAlphaScan = pAlphaWriteAccess->GetScanline(y);
+#else
+            Scanline pScan = pWriteAccess->GetScanline(nHeight-1-y);
+            Scanline pAlphaScan = pAlphaWriteAccess->GetScanline(nHeight-1-y);
+#endif
+            for( long x = 0; x < nWidth; ++x )
+            {
+                *pScan++ = pBuffer[nCurPos];
+                *pScan++ = pBuffer[nCurPos+1];
+                *pScan++ = pBuffer[nCurPos+2];
+
+                nCurPos += 3;
+                *pAlphaScan++ = static_cast<sal_uInt8>( 255 - pBuffer[nCurPos++] );
+            }
+        }
+    }
+    return BitmapEx(aBitmap, aAlpha);
+}
+
+const char* OpenGLHelper::GLErrorString(GLenum errorCode)
+{
+    static const struct {
+        GLenum code;
+        const char *string;
+    } errors[]=
+    {
+        /* GL */
+        {GL_NO_ERROR, "no error"},
+        {GL_INVALID_ENUM, "invalid enumerant"},
+        {GL_INVALID_VALUE, "invalid value"},
+        {GL_INVALID_OPERATION, "invalid operation"},
+        {GL_STACK_OVERFLOW, "stack overflow"},
+        {GL_STACK_UNDERFLOW, "stack underflow"},
+        {GL_OUT_OF_MEMORY, "out of memory"},
+        {GL_INVALID_FRAMEBUFFER_OPERATION, "invalid framebuffer operation"},
+
+        {0, nullptr }
+    };
+
+    int i;
+
+    for (i=0; errors[i].string; i++)
+    {
+        if (errors[i].code == errorCode)
+        {
+            return errors[i].string;
+        }
+     }
+
+    return nullptr;
+}
+
+std::ostream& operator<<(std::ostream& rStrm, const glm::vec4& rPos)
+{
+    rStrm << "( " << rPos[0] << ", " << rPos[1] << ", " << rPos[2] << ", " << rPos[3] << ")";
+    return rStrm;
+}
+
+std::ostream& operator<<(std::ostream& rStrm, const glm::vec3& rPos)
+{
+    rStrm << "( " << rPos[0] << ", " << rPos[1] << ", " << rPos[2] << ")";
+    return rStrm;
+}
+
+std::ostream& operator<<(std::ostream& rStrm, const glm::mat4& rMatrix)
+{
+    for(int i = 0; i < 4; ++i)
+    {
+        rStrm << "\n( ";
+        for(int j = 0; j < 4; ++j)
+        {
+            rStrm << rMatrix[j][i];
+            rStrm << " ";
+        }
+        rStrm << ")\n";
+    }
+    return rStrm;
+}
+
+void OpenGLHelper::createFramebuffer(long nWidth, long nHeight, GLuint& nFramebufferId,
+        GLuint& nRenderbufferDepthId, GLuint& nRenderbufferColorId)
+{
+    OpenGLZone aZone;
+
+    // create a renderbuffer for depth attachment
+    glGenRenderbuffers(1, &nRenderbufferDepthId);
+    glBindRenderbuffer(GL_RENDERBUFFER, nRenderbufferDepthId);
+    glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, nWidth, nHeight);
+    glBindRenderbuffer(GL_RENDERBUFFER, 0);
+
+    glGenTextures(1, &nRenderbufferColorId);
+    glBindTexture(GL_TEXTURE_2D, nRenderbufferColorId);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, nWidth, nHeight, 0,
+                         GL_RGBA, GL_UNSIGNED_BYTE, nullptr);
+    glBindTexture(GL_TEXTURE_2D, 0);
+
+    glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+            GL_TEXTURE_2D, nRenderbufferColorId, 0);
+
+    // create a framebuffer object and attach renderbuffer
+    glGenFramebuffers(1, &nFramebufferId);
+    glCheckFramebufferStatus(GL_FRAMEBUFFER);
+    glBindFramebuffer(GL_FRAMEBUFFER, nFramebufferId);
+    // attach a renderbuffer to FBO color attachment point
+    glBindRenderbuffer(GL_RENDERBUFFER, nRenderbufferColorId);
+    glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, nRenderbufferColorId);
+    glCheckFramebufferStatus(GL_FRAMEBUFFER);
+    // attach a renderbuffer to depth attachment point
+    glBindRenderbuffer(GL_RENDERBUFFER, nRenderbufferDepthId);
+    glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, nRenderbufferDepthId);
+    GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+    if (status != GL_FRAMEBUFFER_COMPLETE)
+    {
+        SAL_WARN("vcl.opengl", "invalid framebuffer status");
+    }
+    glBindRenderbuffer(GL_RENDERBUFFER, 0);
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+
+    CHECK_GL_ERROR();
+}
+
+float OpenGLHelper::getGLVersion()
+{
+    float fVersion = 1.0;
+    const GLubyte* aVersion = glGetString( GL_VERSION );
+    if( aVersion && aVersion[0] )
+    {
+        fVersion = aVersion[0] - '0';
+        if( aVersion[1] == '.' && aVersion[2] )
+        {
+            fVersion += (aVersion[2] - '0')/10.0;
+        }
+    }
+
+    CHECK_GL_ERROR();
+    return fVersion;
+}
+
+void OpenGLHelper::checkGLError(const char* pFile, size_t nLine)
+{
+    OpenGLZone aZone;
+
+    int nErrors = 0;
+    for (;;)
+    {
+        GLenum glErr = glGetError();
+        if (glErr == GL_NO_ERROR)
+        {
+            break;
+        }
+        const char* sError = OpenGLHelper::GLErrorString(glErr);
+        if (!sError)
+            sError = "no message available";
+
+        SAL_WARN("vcl.opengl", "GL Error " << std::hex << std::setw(4) << std::setfill('0') << glErr << std::dec << std::setw(0) << std::setfill(' ') << " (" << sError << ") in file " << pFile << " at line " << nLine);
+
+        // tdf#93798 - apitrace appears to sometimes cause issues with an infinite loop here.
+        if (++nErrors >= 8)
+        {
+            SAL_WARN("vcl.opengl", "Breaking potentially recursive glGetError loop");
+            break;
+        }
+    }
+}
+
+bool OpenGLHelper::isDeviceBlacklisted()
+{
+    static bool bSet = false;
+    static bool bBlacklisted = true; // assume the worst
+    if (!bSet)
+    {
+        OpenGLZone aZone;
+
+#if defined UNX && !defined MACOSX && !defined IOS && !defined ANDROID && !defined HAIKU
+        X11OpenGLDeviceInfo aInfo;
+        bBlacklisted = aInfo.isDeviceBlocked();
+        SAL_INFO("vcl.opengl", "blacklisted: " << bBlacklisted);
+#elif defined( _WIN32 )
+        WinOpenGLDeviceInfo aInfo;
+        bBlacklisted = aInfo.isDeviceBlocked();
+
+        if (DriverBlocklist::GetWindowsVersion() == 0x00060001 && /* Windows 7 */
+            (aInfo.GetAdapterVendorID() == "0x1002" || aInfo.GetAdapterVendorID() == "0x1022")) /* AMD */
+        {
+            SAL_INFO("vcl.opengl", "Relaxing watchdog timings.");
+            OpenGLZone::relaxWatchdogTimings();
+        }
+#else
+        bBlacklisted = false;
+#endif
+        bSet = true;
+    }
+
+    return bBlacklisted;
+}
+
+bool OpenGLHelper::supportsVCLOpenGL()
+{
+    static bool bDisableGL = !!getenv("SAL_DISABLEGL");
+    bool bBlacklisted = isDeviceBlacklisted();
+
+    return !bDisableGL && !bBlacklisted;
+}
+
+namespace
+{
+
+enum class CrashWatchdogTimingMode
+{
+    NORMAL,
+    SHADER_COMPILE
+};
+
+class CrashWatchdogTimings
+{
+private:
+    std::vector<CrashWatchdogTimingsValues> maTimingValues;
+    std::atomic<bool> mbRelaxed;
+
+public:
+    CrashWatchdogTimings();
+
+    void setRelax(bool bRelaxed)
+    {
+        mbRelaxed = bRelaxed;
+    }
+
+    CrashWatchdogTimingsValues const & getWatchdogTimingsValues(CrashWatchdogTimingMode eMode)
+    {
+        size_t index = (eMode == CrashWatchdogTimingMode::SHADER_COMPILE) ? 1 : 0;
+        index = mbRelaxed ? index + 2 : index;
+
+        return maTimingValues[index];
+    }
+};
+
+static CrashWatchdogTimings gWatchdogTimings;
+
+CrashWatchdogTimings::CrashWatchdogTimings()
+    : maTimingValues{
+                     {{6,   20} /* 1.5s,  5s */, {20, 120} /*  5s, 30s */,
+                      {60, 240} /*  15s, 60s */, {60, 240} /* 15s, 60s */}
+                    }
+    , mbRelaxed(false)
+{
+}
+
+} // namespace
+
+/**
+ * Called from a signal handler or watchdog thread if we get
+ * a crash or hang in some GL code.
+ */
+void OpenGLZone::hardDisable()
+{
+    // protect ourselves from double calling etc.
+    static bool bDisabled = false;
+    if (!bDisabled)
+    {
+        bDisabled = true;
+
+        // Disable the OpenGL support
+        std::shared_ptr<comphelper::ConfigurationChanges> xChanges(
+            comphelper::ConfigurationChanges::create());
+        officecfg::Office::Common::VCL::UseOpenGL::set(false,  xChanges);
+        xChanges->commit();
+
+        // Force synchronous config write
+        css::uno::Reference< css::util::XFlushable >(
+            css::configuration::theDefaultProvider::get(
+                comphelper::getProcessComponentContext()),
+            css::uno::UNO_QUERY_THROW)->flush();
+    }
+}
+
+void OpenGLZone::relaxWatchdogTimings()
+{
+    gWatchdogTimings.setRelax(true);
+}
+
+void OpenGLZone::checkDebug( int nUnchanged, const CrashWatchdogTimingsValues& aTimingValues )
+{
+    SAL_INFO("vcl.watchdog", "GL watchdog - unchanged "
+                                 << nUnchanged << " enter count " << enterCount() << " type "
+                                 << (gbInShaderCompile ? "in shader" : "normal gl")
+                                 << " breakpoints mid: " << aTimingValues.mnDisableEntries
+                                 << " max " << aTimingValues.mnAbortAfter);
+}
+
+const CrashWatchdogTimingsValues& OpenGLZone::getCrashWatchdogTimingsValues()
+{
+    // The shader compiler can take a long time, first time.
+    CrashWatchdogTimingMode eMode = gbInShaderCompile ? CrashWatchdogTimingMode::SHADER_COMPILE : CrashWatchdogTimingMode::NORMAL;
+    return gWatchdogTimings.getWatchdogTimingsValues(eMode);
+}
+
+OpenGLVCLContextZone::OpenGLVCLContextZone()
+{
+    OpenGLContext::makeVCLCurrent();
+}
+
+namespace
+{
+    bool bTempOpenGLDisabled = false;
+}
+
+PreDefaultWinNoOpenGLZone::PreDefaultWinNoOpenGLZone()
+{
+    bTempOpenGLDisabled = true;
+}
+
+PreDefaultWinNoOpenGLZone::~PreDefaultWinNoOpenGLZone()
+{
+    bTempOpenGLDisabled = false;
+}
+
+static void reapGlxTest()
+{
+    // Reap the glxtest child, or it'll stay around as a zombie,
+    // as X11OpenGLDeviceInfo::GetData() will not get called.
+    static bool bTestReaped = false;
+    if(!bTestReaped)
+    {
+        reap_glxtest_process();
+        bTestReaped = true;
+    }
+}
+
+bool OpenGLHelper::isVCLOpenGLEnabled()
+{
+    // Skia always takes precedence if enabled
+    if( SkiaHelper::isVCLSkiaEnabled())
+    {
+        reapGlxTest();
+        return false;
+    }
+
+    /**
+     * The !bSet part should only be called once! Changing the results in the same
+     * run will mix OpenGL and normal rendering.
+     */
+
+    static bool bSet = false;
+    static bool bEnable = false;
+    static bool bForceOpenGL = false;
+
+    // No hardware rendering, so no OpenGL
+    if (Application::IsBitmapRendering())
+        return false;
+
+    //tdf#106155, disable GL while loading certain bitmaps needed for the initial toplevel windows
+    //under raw X (kde) vclplug
+    if (bTempOpenGLDisabled)
+        return false;
+
+    if (bSet)
+    {
+        return bForceOpenGL || bEnable;
+    }
+    /*
+     * There are a number of cases that these environment variables cover:
+     *  * SAL_FORCEGL forces OpenGL independent of any other option
+     *  * SAL_DISABLEGL or a blacklisted driver avoid the use of OpenGL if SAL_FORCEGL is not set
+     */
+
+    bSet = true;
+    bForceOpenGL = !!getenv("SAL_FORCEGL") || officecfg::Office::Common::VCL::ForceOpenGL::get();
+
+    bool bRet = false;
+    bool bSupportsVCLOpenGL = supportsVCLOpenGL();
+    // always call supportsVCLOpenGL to de-zombie the glxtest child process on X11
+    if (bForceOpenGL)
+    {
+        bRet = true;
+    }
+    else if (bSupportsVCLOpenGL)
+    {
+        static bool bEnableGLEnv = !!getenv("SAL_ENABLEGL");
+
+        bEnable = bEnableGLEnv;
+
+        if (officecfg::Office::Common::VCL::UseOpenGL::get())
+            bEnable = true;
+
+        // Force disable in safe mode
+        if (Application::IsSafeModeEnabled())
+            bEnable = false;
+
+        bRet = bEnable;
+    }
+
+    if (bRet)
+        WatchdogThread::start();
+    else
+        reapGlxTest();
+
+    CrashReporter::addKeyValue("UseOpenGL", OUString::boolean(bRet), CrashReporter::Write);
+
+    return bRet;
+}
+
+bool OpenGLWrapper::isVCLOpenGLEnabled()
+{
+    return OpenGLHelper::isVCLOpenGLEnabled();
+}
+
+void OpenGLHelper::debugMsgStream(std::ostringstream const &pStream)
+{
+    debugMsgPrint(
+        0, "%" SAL_PRIxUINT32 ": %s", osl_getThreadIdentifier(nullptr), pStream.str().c_str());
+}
+
+void OpenGLHelper::debugMsgStreamWarn(std::ostringstream const &pStream)
+{
+    debugMsgPrint(
+        1, "%" SAL_PRIxUINT32 ": %s", osl_getThreadIdentifier(nullptr), pStream.str().c_str());
+}
+
+void OpenGLHelper::debugMsgPrint(const int nType, const char *pFormat, ...)
+{
+    va_list aArgs;
+    va_start (aArgs, pFormat);
+
+    char pStr[1044];
+#ifdef _WIN32
+#define vsnprintf _vsnprintf
+#endif
+    vsnprintf(pStr, sizeof(pStr), pFormat, aArgs);
+    pStr[sizeof(pStr)-20] = '\0';
+
+    bool bHasContext = OpenGLContext::hasCurrent();
+    if (!bHasContext)
+        strcat(pStr, " (no GL context)");
+
+    if (nType == 0)
+    {
+        SAL_INFO("vcl.opengl", pStr);
+    }
+    else if (nType == 1)
+    {
+        SAL_WARN("vcl.opengl", pStr);
+    }
+
+    if (bHasContext)
+    {
+        OpenGLZone aZone;
+
+        if (epoxy_has_gl_extension("GL_KHR_debug"))
+            glDebugMessageInsert(GL_DEBUG_SOURCE_APPLICATION,
+                                 GL_DEBUG_TYPE_OTHER,
+                                 1, // one[sic] id is as good as another ?
+                                 // GL_DEBUG_SEVERITY_NOTIFICATION for >= GL4.3 ?
+                                 GL_DEBUG_SEVERITY_LOW,
+                                 strlen(pStr), pStr);
+        else if (epoxy_has_gl_extension("GL_AMD_debug_output"))
+            glDebugMessageInsertAMD(GL_DEBUG_CATEGORY_APPLICATION_AMD,
+                                    GL_DEBUG_SEVERITY_LOW_AMD,
+                                    1, // one[sic] id is as good as another ?
+                                    strlen(pStr), pStr);
+    }
+
+    va_end (aArgs);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/bitmap.cxx b/vcl/source/outdev/bitmap.cxx
new file mode 100644
index 000000000..dcb9a6b1d
--- /dev/null
+++ b/vcl/source/outdev/bitmap.cxx
@@ -0,0 +1,1788 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapFilterStackBlur.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/canvastools.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <config_features.h>
+#if HAVE_FEATURE_OPENGL
+#include <vcl/opengl/OpenGLHelper.hxx>
+#endif
+#include <vcl/skia/SkiaHelper.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/image.hxx>
+#include <vcl/BitmapMonochromeFilter.hxx>
+
+#include <bmpfast.hxx>
+#include <salgdi.hxx>
+#include <salbmp.hxx>
+
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <memory>
+#include <comphelper/lok.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+#include <tools/helpers.hxx>
+#include <tools/debug.hxx>
+#include <rtl/math.hxx>
+
+#include <vcl/dibtools.hxx>
+#include <tools/stream.hxx>
+
+void OutputDevice::DrawBitmap( const Point& rDestPt, const Bitmap& rBitmap )
+{
+    assert(!is_double_buffered_window());
+
+    const Size aSizePix( rBitmap.GetSizePixel() );
+    DrawBitmap( rDestPt, PixelToLogic( aSizePix ), Point(), aSizePix, rBitmap, MetaActionType::BMP );
+}
+
+void OutputDevice::DrawBitmap( const Point& rDestPt, const Size& rDestSize, const Bitmap& rBitmap )
+{
+    assert(!is_double_buffered_window());
+
+    DrawBitmap( rDestPt, rDestSize, Point(), rBitmap.GetSizePixel(), rBitmap, MetaActionType::BMPSCALE );
+}
+
+
+void OutputDevice::DrawBitmap( const Point& rDestPt, const Size& rDestSize,
+                                   const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                                   const Bitmap& rBitmap, const MetaActionType nAction )
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if ( RasterOp::Invert == meRasterOp )
+    {
+        DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+        return;
+    }
+
+    Bitmap aBmp( rBitmap );
+
+    if ( mnDrawMode & ( DrawModeFlags::BlackBitmap | DrawModeFlags::WhiteBitmap |
+                             DrawModeFlags::GrayBitmap ) )
+    {
+        if ( mnDrawMode & ( DrawModeFlags::BlackBitmap | DrawModeFlags::WhiteBitmap ) )
+        {
+            sal_uInt8 cCmpVal;
+
+            if ( mnDrawMode & DrawModeFlags::BlackBitmap )
+                cCmpVal = 0;
+            else
+                cCmpVal = 255;
+
+            Color aCol( cCmpVal, cCmpVal, cCmpVal );
+            Push( PushFlags::LINECOLOR | PushFlags::FILLCOLOR );
+            SetLineColor( aCol );
+            SetFillColor( aCol );
+            DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+            Pop();
+            return;
+        }
+        else if( !!aBmp )
+        {
+            if ( mnDrawMode & DrawModeFlags::GrayBitmap )
+                aBmp.Convert( BmpConversion::N8BitGreys );
+        }
+    }
+
+    if ( mpMetaFile )
+    {
+        switch( nAction )
+        {
+            case MetaActionType::BMP:
+                mpMetaFile->AddAction( new MetaBmpAction( rDestPt, aBmp ) );
+            break;
+
+            case MetaActionType::BMPSCALE:
+                mpMetaFile->AddAction( new MetaBmpScaleAction( rDestPt, rDestSize, aBmp ) );
+            break;
+
+            case MetaActionType::BMPSCALEPART:
+                mpMetaFile->AddAction( new MetaBmpScalePartAction(
+                    rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, aBmp ) );
+            break;
+
+            default: break;
+        }
+    }
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if( !aBmp.IsEmpty() )
+    {
+        SalTwoRect aPosAry(rSrcPtPixel.X(), rSrcPtPixel.Y(), rSrcSizePixel.Width(), rSrcSizePixel.Height(),
+                           ImplLogicXToDevicePixel(rDestPt.X()), ImplLogicYToDevicePixel(rDestPt.Y()),
+                           ImplLogicWidthToDevicePixel(rDestSize.Width()),
+                           ImplLogicHeightToDevicePixel(rDestSize.Height()));
+
+        if ( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight )
+        {
+            const BmpMirrorFlags nMirrFlags = AdjustTwoRect( aPosAry, aBmp.GetSizePixel() );
+
+            if ( nMirrFlags != BmpMirrorFlags::NONE )
+                aBmp.Mirror( nMirrFlags );
+
+            if ( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight )
+            {
+                if ( nAction == MetaActionType::BMPSCALE )
+                    ScaleBitmap (aBmp, aPosAry);
+
+                mpGraphics->DrawBitmap( aPosAry, *aBmp.ImplGetSalBitmap(), this );
+            }
+        }
+    }
+
+    if( mpAlphaVDev )
+    {
+        // #i32109#: Make bitmap area opaque
+        mpAlphaVDev->ImplFillOpaqueRectangle( tools::Rectangle(rDestPt, rDestSize) );
+    }
+}
+
+Bitmap OutputDevice::GetDownsampledBitmap( const Size& rDstSz,
+                                           const Point& rSrcPt, const Size& rSrcSz,
+                                           const Bitmap& rBmp, long nMaxBmpDPIX, long nMaxBmpDPIY )
+{
+    Bitmap aBmp( rBmp );
+
+    if( !aBmp.IsEmpty() )
+    {
+        const tools::Rectangle aBmpRect( Point(), aBmp.GetSizePixel() );
+        tools::Rectangle       aSrcRect( rSrcPt, rSrcSz );
+
+        // do cropping if necessary
+        if( aSrcRect.Intersection( aBmpRect ) != aBmpRect )
+        {
+            if( !aSrcRect.IsEmpty() )
+                aBmp.Crop( aSrcRect );
+            else
+                aBmp.SetEmpty();
+        }
+
+        if( !aBmp.IsEmpty() )
+        {
+            // do downsampling if necessary
+            Size aDstSizeTwip( PixelToLogic(LogicToPixel(rDstSz), MapMode(MapUnit::MapTwip)) );
+
+            // #103209# Normalize size (mirroring has to happen outside of this method)
+            aDstSizeTwip = Size( labs(aDstSizeTwip.Width()), labs(aDstSizeTwip.Height()) );
+
+            const Size      aBmpSize( aBmp.GetSizePixel() );
+            const double    fBmpPixelX = aBmpSize.Width();
+            const double    fBmpPixelY = aBmpSize.Height();
+            const double    fMaxPixelX = aDstSizeTwip.Width() * nMaxBmpDPIX / 1440.0;
+            const double    fMaxPixelY = aDstSizeTwip.Height() * nMaxBmpDPIY / 1440.0;
+
+            // check, if the bitmap DPI exceeds the maximum DPI (allow 4 pixel rounding tolerance)
+            if( ( ( fBmpPixelX > ( fMaxPixelX + 4 ) ) ||
+                  ( fBmpPixelY > ( fMaxPixelY + 4 ) ) ) &&
+                ( fBmpPixelY > 0.0 ) && ( fMaxPixelY > 0.0 ) )
+            {
+                // do scaling
+                Size            aNewBmpSize;
+                const double    fBmpWH = fBmpPixelX / fBmpPixelY;
+                const double    fMaxWH = fMaxPixelX / fMaxPixelY;
+
+                if( fBmpWH < fMaxWH )
+                {
+                    aNewBmpSize.setWidth( FRound( fMaxPixelY * fBmpWH ) );
+                    aNewBmpSize.setHeight( FRound( fMaxPixelY ) );
+                }
+                else if( fBmpWH > 0.0 )
+                {
+                    aNewBmpSize.setWidth( FRound( fMaxPixelX ) );
+                    aNewBmpSize.setHeight( FRound( fMaxPixelX / fBmpWH) );
+                }
+
+                if( aNewBmpSize.Width() && aNewBmpSize.Height() )
+                    aBmp.Scale( aNewBmpSize );
+                else
+                    aBmp.SetEmpty();
+            }
+        }
+    }
+
+    return aBmp;
+}
+
+void OutputDevice::DrawBitmapEx( const Point& rDestPt,
+                                 const BitmapEx& rBitmapEx )
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if( TransparentType::NONE == rBitmapEx.GetTransparentType() )
+    {
+        DrawBitmap( rDestPt, rBitmapEx.GetBitmap() );
+    }
+    else
+    {
+        const Size aSizePix( rBitmapEx.GetSizePixel() );
+        DrawBitmapEx( rDestPt, PixelToLogic( aSizePix ), Point(), aSizePix, rBitmapEx, MetaActionType::BMPEX );
+    }
+}
+
+void OutputDevice::DrawBitmapEx( const Point& rDestPt, const Size& rDestSize,
+                                 const BitmapEx& rBitmapEx )
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if ( TransparentType::NONE == rBitmapEx.GetTransparentType() )
+    {
+        DrawBitmap( rDestPt, rDestSize, rBitmapEx.GetBitmap() );
+    }
+    else
+    {
+        DrawBitmapEx( rDestPt, rDestSize, Point(), rBitmapEx.GetSizePixel(), rBitmapEx, MetaActionType::BMPEXSCALE );
+    }
+}
+
+
+void OutputDevice::DrawBitmapEx( const Point& rDestPt, const Size& rDestSize,
+                                 const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                                 const BitmapEx& rBitmapEx, const MetaActionType nAction )
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if( TransparentType::NONE == rBitmapEx.GetTransparentType() )
+    {
+        DrawBitmap( rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, rBitmapEx.GetBitmap() );
+    }
+    else
+    {
+        if ( RasterOp::Invert == meRasterOp )
+        {
+            DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+            return;
+        }
+
+        BitmapEx aBmpEx( rBitmapEx );
+
+        if ( mnDrawMode & ( DrawModeFlags::BlackBitmap | DrawModeFlags::WhiteBitmap |
+                                 DrawModeFlags::GrayBitmap ) )
+        {
+            if ( mnDrawMode & ( DrawModeFlags::BlackBitmap | DrawModeFlags::WhiteBitmap ) )
+            {
+                Bitmap  aColorBmp( aBmpEx.GetSizePixel(), 1 );
+                sal_uInt8   cCmpVal;
+
+                if ( mnDrawMode & DrawModeFlags::BlackBitmap )
+                    cCmpVal = 0;
+                else
+                    cCmpVal = 255;
+
+                aColorBmp.Erase( Color( cCmpVal, cCmpVal, cCmpVal ) );
+
+                if( aBmpEx.IsAlpha() )
+                {
+                    // Create one-bit mask out of alpha channel, by
+                    // thresholding it at alpha=0.5. As
+                    // DRAWMODE_BLACK/WHITEBITMAP requires monochrome
+                    // output, having alpha-induced grey levels is not
+                    // acceptable.
+                    BitmapEx aMaskEx(aBmpEx.GetAlpha().GetBitmap());
+                    BitmapFilter::Filter(aMaskEx, BitmapMonochromeFilter(129));
+                    aBmpEx = BitmapEx(aColorBmp, aMaskEx.GetBitmap());
+                }
+                else
+                {
+                    aBmpEx = BitmapEx( aColorBmp, aBmpEx.GetMask() );
+                }
+            }
+            else if( !!aBmpEx )
+            {
+                if ( mnDrawMode & DrawModeFlags::GrayBitmap )
+                    aBmpEx.Convert( BmpConversion::N8BitGreys );
+            }
+        }
+
+        if ( mpMetaFile )
+        {
+            switch( nAction )
+            {
+                case MetaActionType::BMPEX:
+                    mpMetaFile->AddAction( new MetaBmpExAction( rDestPt, aBmpEx ) );
+                break;
+
+                case MetaActionType::BMPEXSCALE:
+                    mpMetaFile->AddAction( new MetaBmpExScaleAction( rDestPt, rDestSize, aBmpEx ) );
+                break;
+
+                case MetaActionType::BMPEXSCALEPART:
+                    mpMetaFile->AddAction( new MetaBmpExScalePartAction( rDestPt, rDestSize,
+                                                                         rSrcPtPixel, rSrcSizePixel, aBmpEx ) );
+                break;
+
+                default: break;
+            }
+        }
+
+        if ( !IsDeviceOutputNecessary() )
+            return;
+
+        if ( !mpGraphics && !AcquireGraphics() )
+            return;
+
+        if ( mbInitClipRegion )
+            InitClipRegion();
+
+        if ( mbOutputClipped )
+            return;
+
+        DrawDeviceBitmap( rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel, aBmpEx );
+    }
+}
+
+Bitmap OutputDevice::GetBitmap( const Point& rSrcPt, const Size& rSize ) const
+{
+    Bitmap  aBmp;
+    long    nX = ImplLogicXToDevicePixel( rSrcPt.X() );
+    long    nY = ImplLogicYToDevicePixel( rSrcPt.Y() );
+    long    nWidth = ImplLogicWidthToDevicePixel( rSize.Width() );
+    long    nHeight = ImplLogicHeightToDevicePixel( rSize.Height() );
+
+    if ( mpGraphics || AcquireGraphics() )
+    {
+        if ( nWidth > 0 && nHeight  > 0 && nX <= (mnOutWidth + mnOutOffX) && nY <= (mnOutHeight + mnOutOffY))
+        {
+            tools::Rectangle   aRect( Point( nX, nY ), Size( nWidth, nHeight ) );
+            bool        bClipped = false;
+
+            // X-Coordinate outside of draw area?
+            if ( nX < mnOutOffX )
+            {
+                nWidth -= ( mnOutOffX - nX );
+                nX = mnOutOffX;
+                bClipped = true;
+            }
+
+            // Y-Coordinate outside of draw area?
+            if ( nY < mnOutOffY )
+            {
+                nHeight -= ( mnOutOffY - nY );
+                nY = mnOutOffY;
+                bClipped = true;
+            }
+
+            // Width outside of draw area?
+            if ( (nWidth + nX) > (mnOutWidth + mnOutOffX) )
+            {
+                nWidth  = mnOutOffX + mnOutWidth - nX;
+                bClipped = true;
+            }
+
+            // Height outside of draw area?
+            if ( (nHeight + nY) > (mnOutHeight + mnOutOffY) )
+            {
+                nHeight = mnOutOffY + mnOutHeight - nY;
+                bClipped = true;
+            }
+
+            if ( bClipped )
+            {
+                // If the visible part has been clipped, we have to create a
+                // Bitmap with the correct size in which we copy the clipped
+                // Bitmap to the correct position.
+                ScopedVclPtrInstance< VirtualDevice > aVDev(  *this  );
+
+                if ( aVDev->SetOutputSizePixel( aRect.GetSize() ) )
+                {
+                    if ( aVDev->mpGraphics || aVDev->AcquireGraphics() )
+                    {
+                        if ( (nWidth > 0) && (nHeight > 0) )
+                        {
+                            SalTwoRect aPosAry(nX, nY, nWidth, nHeight,
+                                              (aRect.Left() < mnOutOffX) ? (mnOutOffX - aRect.Left()) : 0L,
+                                              (aRect.Top() < mnOutOffY) ? (mnOutOffY - aRect.Top()) : 0L,
+                                              nWidth, nHeight);
+                            aVDev->mpGraphics->CopyBits( aPosAry, mpGraphics, this, this );
+                        }
+                        else
+                        {
+                            OSL_ENSURE(false, "CopyBits with zero or negative width or height");
+                        }
+
+                        aBmp = aVDev->GetBitmap( Point(), aVDev->GetOutputSizePixel() );
+                    }
+                    else
+                        bClipped = false;
+                }
+                else
+                    bClipped = false;
+            }
+
+            if ( !bClipped )
+            {
+                std::shared_ptr<SalBitmap> pSalBmp = mpGraphics->GetBitmap( nX, nY, nWidth, nHeight, this );
+
+                if( pSalBmp )
+                {
+                    aBmp.ImplSetSalBitmap(pSalBmp);
+                }
+            }
+        }
+    }
+
+    return aBmp;
+}
+
+BitmapEx OutputDevice::GetBitmapEx( const Point& rSrcPt, const Size& rSize ) const
+{
+
+    // #110958# Extract alpha value from VDev, if any
+    if( mpAlphaVDev )
+    {
+        Bitmap aAlphaBitmap( mpAlphaVDev->GetBitmap( rSrcPt, rSize ) );
+
+        // ensure 8 bit alpha
+        if( aAlphaBitmap.GetBitCount() > 8 )
+            aAlphaBitmap.Convert( BmpConversion::N8BitNoConversion );
+
+        return BitmapEx(GetBitmap( rSrcPt, rSize ), AlphaMask( aAlphaBitmap ) );
+    }
+    else
+        return BitmapEx(GetBitmap( rSrcPt, rSize ));
+}
+
+void OutputDevice::DrawDeviceBitmap( const Point& rDestPt, const Size& rDestSize,
+                                     const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                                     BitmapEx& rBitmapEx )
+{
+    assert(!is_double_buffered_window());
+
+    if (rBitmapEx.IsAlpha())
+    {
+        DrawDeviceAlphaBitmap(rBitmapEx.GetBitmap(), rBitmapEx.GetAlpha(), rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel);
+    }
+    else if (!!rBitmapEx)
+    {
+        SalTwoRect aPosAry(rSrcPtPixel.X(), rSrcPtPixel.Y(), rSrcSizePixel.Width(), rSrcSizePixel.Height(),
+                           ImplLogicXToDevicePixel(rDestPt.X()), ImplLogicYToDevicePixel(rDestPt.Y()),
+                           ImplLogicWidthToDevicePixel(rDestSize.Width()),
+                           ImplLogicHeightToDevicePixel(rDestSize.Height()));
+
+        const BmpMirrorFlags nMirrFlags = AdjustTwoRect(aPosAry, rBitmapEx.GetSizePixel());
+
+        if (aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight)
+        {
+
+            if (nMirrFlags != BmpMirrorFlags::NONE)
+                rBitmapEx.Mirror(nMirrFlags);
+
+            const SalBitmap* pSalSrcBmp = rBitmapEx.ImplGetBitmapSalBitmap().get();
+            std::shared_ptr<SalBitmap> xMaskBmp = rBitmapEx.ImplGetMaskSalBitmap();
+
+            if (xMaskBmp)
+            {
+                bool bTryDirectPaint(pSalSrcBmp);
+
+                if (bTryDirectPaint && mpGraphics->DrawAlphaBitmap(aPosAry, *pSalSrcBmp, *xMaskBmp, this))
+                {
+                    // tried to paint as alpha directly. If this worked, we are done (except
+                    // alpha, see below)
+                }
+                else
+                {
+                    // #4919452# reduce operation area to bounds of
+                    // cliprect. since masked transparency involves
+                    // creation of a large vdev and copying the screen
+                    // content into that (slooow read from framebuffer),
+                    // that should considerably increase performance for
+                    // large bitmaps and small clippings.
+
+                    // Note that this optimization is a workaround for a
+                    // Writer peculiarity, namely, to decompose background
+                    // graphics into myriads of disjunct, tiny
+                    // rectangles. That otherwise kills us here, since for
+                    // transparent output, SAL always prepares the whole
+                    // bitmap, if aPosAry contains the whole bitmap (and
+                    // it's _not_ to blame for that).
+
+                    // Note the call to ImplPixelToDevicePixel(), since
+                    // aPosAry already contains the mnOutOff-offsets, they
+                    // also have to be applied to the region
+                    tools::Rectangle aClipRegionBounds( ImplPixelToDevicePixel(maRegion).GetBoundRect() );
+
+                    // TODO: Also respect scaling (that's a bit tricky,
+                    // since the source points have to move fractional
+                    // amounts (which is not possible, thus has to be
+                    // emulated by increases copy area)
+                    // const double nScaleX( aPosAry.mnDestWidth / aPosAry.mnSrcWidth );
+                    // const double nScaleY( aPosAry.mnDestHeight / aPosAry.mnSrcHeight );
+
+                    // for now, only identity scales allowed
+                    if (!aClipRegionBounds.IsEmpty() &&
+                        aPosAry.mnDestWidth == aPosAry.mnSrcWidth &&
+                        aPosAry.mnDestHeight == aPosAry.mnSrcHeight)
+                    {
+                        // now intersect dest rect with clip region
+                        aClipRegionBounds.Intersection(tools::Rectangle(aPosAry.mnDestX,
+                                                                 aPosAry.mnDestY,
+                                                                 aPosAry.mnDestX + aPosAry.mnDestWidth - 1,
+                                                                 aPosAry.mnDestY + aPosAry.mnDestHeight - 1));
+
+                        // Note: I could theoretically optimize away the
+                        // DrawBitmap below, if the region is empty
+                        // here. Unfortunately, cannot rule out that
+                        // somebody relies on the side effects.
+                        if (!aClipRegionBounds.IsEmpty())
+                        {
+                            aPosAry.mnSrcX += aClipRegionBounds.Left() - aPosAry.mnDestX;
+                            aPosAry.mnSrcY += aClipRegionBounds.Top() - aPosAry.mnDestY;
+                            aPosAry.mnSrcWidth = aClipRegionBounds.GetWidth();
+                            aPosAry.mnSrcHeight = aClipRegionBounds.GetHeight();
+
+                            aPosAry.mnDestX = aClipRegionBounds.Left();
+                            aPosAry.mnDestY = aClipRegionBounds.Top();
+                            aPosAry.mnDestWidth = aClipRegionBounds.GetWidth();
+                            aPosAry.mnDestHeight = aClipRegionBounds.GetHeight();
+                        }
+                    }
+
+                    mpGraphics->DrawBitmap(aPosAry, *pSalSrcBmp, *xMaskBmp, this);
+                }
+
+                // #110958# Paint mask to alpha channel. Luckily, the
+                // black and white representation of the mask maps to
+                // the alpha channel
+
+                // #i25167# Restrict mask painting to _opaque_ areas
+                // of the mask, otherwise we spoil areas where no
+                // bitmap content was ever visible. Interestingly
+                // enough, this can be achieved by taking the mask as
+                // the transparency mask of itself
+                if (mpAlphaVDev)
+                    mpAlphaVDev->DrawBitmapEx(rDestPt,
+                                              rDestSize,
+                                              BitmapEx(rBitmapEx.GetMask(),
+                                                       rBitmapEx.GetMask()));
+            }
+            else
+            {
+                mpGraphics->DrawBitmap(aPosAry, *pSalSrcBmp, this);
+
+                if (mpAlphaVDev)
+                {
+                    // #i32109#: Make bitmap area opaque
+                    mpAlphaVDev->ImplFillOpaqueRectangle( tools::Rectangle(rDestPt, rDestSize) );
+                }
+            }
+        }
+    }
+}
+
+void OutputDevice::DrawDeviceAlphaBitmap( const Bitmap& rBmp, const AlphaMask& rAlpha,
+                                    const Point& rDestPt, const Size& rDestSize,
+                                    const Point& rSrcPtPixel, const Size& rSrcSizePixel )
+{
+    assert(!is_double_buffered_window());
+
+    Point     aOutPt(LogicToPixel(rDestPt));
+    Size      aOutSz(LogicToPixel(rDestSize));
+    tools::Rectangle aDstRect(Point(), GetOutputSizePixel());
+
+    const bool bHMirr = aOutSz.Width() < 0;
+    const bool bVMirr = aOutSz.Height() < 0;
+
+    ClipToPaintRegion(aDstRect);
+
+    if (bHMirr)
+    {
+        aOutSz.setWidth( -aOutSz.Width() );
+        aOutPt.AdjustX( -(aOutSz.Width() - 1) );
+    }
+
+    if (bVMirr)
+    {
+        aOutSz.setHeight( -aOutSz.Height() );
+        aOutPt.AdjustY( -(aOutSz.Height() - 1) );
+    }
+
+    if (!aDstRect.Intersection(tools::Rectangle(aOutPt, aOutSz)).IsEmpty())
+    {
+        static const char* pDisableNative = getenv( "SAL_DISABLE_NATIVE_ALPHA");
+        bool bTryDirectPaint(!pDisableNative && !bHMirr && !bVMirr);
+
+        if (bTryDirectPaint)
+        {
+            Point aRelPt = aOutPt + Point(mnOutOffX, mnOutOffY);
+            SalTwoRect aTR(
+                rSrcPtPixel.X(), rSrcPtPixel.Y(),
+                rSrcSizePixel.Width(), rSrcSizePixel.Height(),
+                aRelPt.X(), aRelPt.Y(),
+                aOutSz.Width(), aOutSz.Height());
+
+            SalBitmap* pSalSrcBmp = rBmp.ImplGetSalBitmap().get();
+            SalBitmap* pSalAlphaBmp = rAlpha.ImplGetSalBitmap().get();
+
+            // #i83087# Naturally, system alpha blending (SalGraphics::DrawAlphaBitmap) cannot work
+            // with separate alpha VDev
+
+            // try to blend the alpha bitmap with the alpha virtual device
+            if (mpAlphaVDev)
+            {
+                Bitmap aAlphaBitmap( mpAlphaVDev->GetBitmap( aRelPt, aOutSz ) );
+                if (SalBitmap* pSalAlphaBmp2 = aAlphaBitmap.ImplGetSalBitmap().get())
+                {
+                    if (mpGraphics->BlendAlphaBitmap(aTR, *pSalSrcBmp, *pSalAlphaBmp, *pSalAlphaBmp2, this))
+                    {
+                        mpAlphaVDev->BlendBitmap(aTR, rAlpha);
+                        return;
+                    }
+                }
+            }
+            else
+            {
+                if (mpGraphics->DrawAlphaBitmap(aTR, *pSalSrcBmp, *pSalAlphaBmp, this))
+                    return;
+            }
+        }
+
+        // we need to make sure OpenGL never reaches this slow code path
+
+        assert(!SkiaHelper::isVCLSkiaEnabled());
+#if HAVE_FEATURE_OPENGL
+        assert(!OpenGLHelper::isVCLOpenGLEnabled());
+#endif
+        tools::Rectangle aBmpRect(Point(), rBmp.GetSizePixel());
+        if (!aBmpRect.Intersection(tools::Rectangle(rSrcPtPixel, rSrcSizePixel)).IsEmpty())
+        {
+            Point     auxOutPt(LogicToPixel(rDestPt));
+            Size      auxOutSz(LogicToPixel(rDestSize));
+
+            DrawDeviceAlphaBitmapSlowPath(rBmp, rAlpha, aDstRect, aBmpRect, auxOutSz, auxOutPt);
+        }
+    }
+}
+
+namespace
+{
+
+struct LinearScaleContext
+{
+    std::unique_ptr<long[]> mpMapX;
+    std::unique_ptr<long[]> mpMapY;
+
+    std::unique_ptr<long[]> mpMapXOffset;
+    std::unique_ptr<long[]> mpMapYOffset;
+
+    LinearScaleContext(tools::Rectangle const & aDstRect, tools::Rectangle const & aBitmapRect,
+                 Size const & aOutSize, long nOffX, long nOffY)
+
+        : mpMapX(new long[aDstRect.GetWidth()])
+        , mpMapY(new long[aDstRect.GetHeight()])
+        , mpMapXOffset(new long[aDstRect.GetWidth()])
+        , mpMapYOffset(new long[aDstRect.GetHeight()])
+    {
+        const long nSrcWidth = aBitmapRect.GetWidth();
+        const long nSrcHeight = aBitmapRect.GetHeight();
+
+        generateSimpleMap(
+            nSrcWidth,  aDstRect.GetWidth(), aBitmapRect.Left(),
+            aOutSize.Width(),  nOffX, mpMapX.get(), mpMapXOffset.get());
+
+        generateSimpleMap(
+            nSrcHeight, aDstRect.GetHeight(), aBitmapRect.Top(),
+            aOutSize.Height(), nOffY, mpMapY.get(), mpMapYOffset.get());
+    }
+
+private:
+
+    static void generateSimpleMap(long nSrcDimension, long nDstDimension, long nDstLocation,
+                                  long nOutDimention, long nOffset, long* pMap, long* pMapOffset)
+    {
+
+        const double fReverseScale = (std::abs(nOutDimention) > 1) ? (nSrcDimension - 1) / double(std::abs(nOutDimention) - 1) : 0.0;
+
+        long nSampleRange = std::max(0L, nSrcDimension - 2);
+
+        for (long i = 0; i < nDstDimension; i++)
+        {
+            double fTemp = std::abs((nOffset + i) * fReverseScale);
+
+            pMap[i] = MinMax(nDstLocation + long(fTemp), 0, nSampleRange);
+            pMapOffset[i] = static_cast<long>((fTemp - pMap[i]) * 128.0);
+        }
+    }
+
+public:
+    bool blendBitmap(
+            const BitmapWriteAccess* pDestination,
+            const BitmapReadAccess*  pSource,
+            const BitmapReadAccess*  pSourceAlpha,
+            const long nDstWidth,
+            const long nDstHeight)
+    {
+        if (pSource && pSourceAlpha && pDestination)
+        {
+            ScanlineFormat nSourceFormat = pSource->GetScanlineFormat();
+            ScanlineFormat nDestinationFormat = pDestination->GetScanlineFormat();
+
+            switch (nSourceFormat)
+            {
+                case ScanlineFormat::N24BitTcRgb:
+                case ScanlineFormat::N24BitTcBgr:
+                {
+                    if ( (nSourceFormat == ScanlineFormat::N24BitTcBgr && nDestinationFormat == ScanlineFormat::N32BitTcBgra)
+                      || (nSourceFormat == ScanlineFormat::N24BitTcRgb && nDestinationFormat == ScanlineFormat::N32BitTcRgba))
+                    {
+                        blendBitmap24(pDestination, pSource, pSourceAlpha, nDstWidth, nDstHeight);
+                        return true;
+                    }
+                }
+                break;
+                default: break;
+            }
+        }
+        return false;
+    }
+
+    void blendBitmap24(
+            const BitmapWriteAccess*  pDestination,
+            const BitmapReadAccess*   pSource,
+            const BitmapReadAccess*   pSourceAlpha,
+            const long nDstWidth,
+            const long nDstHeight)
+    {
+        Scanline pLine0, pLine1;
+        Scanline pLineAlpha0, pLineAlpha1;
+        Scanline pColorSample1, pColorSample2;
+        Scanline pDestScanline;
+
+        long nColor1Line1, nColor2Line1, nColor3Line1;
+        long nColor1Line2, nColor2Line2, nColor3Line2;
+        long nAlphaLine1, nAlphaLine2;
+
+        sal_uInt8 nColor1, nColor2, nColor3, nAlpha;
+
+        for (long nY = 0; nY < nDstHeight; nY++)
+        {
+            const long nMapY  = mpMapY[nY];
+            const long nMapFY = mpMapYOffset[nY];
+
+            pLine0 = pSource->GetScanline(nMapY);
+            // tdf#95481 guard nMapY + 1 to be within bounds
+            pLine1 = (nMapY + 1 < pSource->Height()) ? pSource->GetScanline(nMapY + 1) : pLine0;
+
+            pLineAlpha0 = pSourceAlpha->GetScanline(nMapY);
+            // tdf#95481 guard nMapY + 1 to be within bounds
+            pLineAlpha1 = (nMapY + 1 < pSourceAlpha->Height()) ? pSourceAlpha->GetScanline(nMapY + 1) : pLineAlpha0;
+
+            pDestScanline = pDestination->GetScanline(nY);
+
+            for (long nX = 0; nX < nDstWidth; nX++)
+            {
+                const long nMapX = mpMapX[nX];
+                const long nMapFX = mpMapXOffset[nX];
+
+                pColorSample1 = pLine0 + 3 * nMapX;
+                pColorSample2 = (nMapX + 1 < pSource->Width()) ? pColorSample1 + 3 : pColorSample1;
+                nColor1Line1 = (static_cast<long>(*pColorSample1) << 7) + nMapFX * (static_cast<long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1++;
+                pColorSample2++;
+                nColor2Line1 = (static_cast<long>(*pColorSample1) << 7) + nMapFX * (static_cast<long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1++;
+                pColorSample2++;
+                nColor3Line1 = (static_cast<long>(*pColorSample1) << 7) + nMapFX * (static_cast<long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1 = pLine1 + 3 * nMapX;
+                pColorSample2 = (nMapX + 1 < pSource->Width()) ? pColorSample1 + 3 : pColorSample1;
+                nColor1Line2 = (static_cast<long>(*pColorSample1) << 7) + nMapFX * (static_cast<long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1++;
+                pColorSample2++;
+                nColor2Line2 = (static_cast<long>(*pColorSample1) << 7) + nMapFX * (static_cast<long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1++;
+                pColorSample2++;
+                nColor3Line2 = (static_cast<long>(*pColorSample1) << 7) + nMapFX * (static_cast<long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1 = pLineAlpha0 + nMapX;
+                pColorSample2 = (nMapX + 1 < pSourceAlpha->Width()) ? pColorSample1 + 1 : pColorSample1;
+                nAlphaLine1 = (static_cast<long>(*pColorSample1) << 7) + nMapFX * (static_cast<long>(*pColorSample2) - *pColorSample1);
+
+                pColorSample1 = pLineAlpha1 + nMapX;
+                pColorSample2 = (nMapX + 1 < pSourceAlpha->Width()) ? pColorSample1 + 1 : pColorSample1;
+                nAlphaLine2 = (static_cast<long>(*pColorSample1) << 7) + nMapFX * (static_cast<long>(*pColorSample2) - *pColorSample1);
+
+                nColor1 = (nColor1Line1 + nMapFY * ((nColor1Line2 >> 7) - (nColor1Line1 >> 7))) >> 7;
+                nColor2 = (nColor2Line1 + nMapFY * ((nColor2Line2 >> 7) - (nColor2Line1 >> 7))) >> 7;
+                nColor3 = (nColor3Line1 + nMapFY * ((nColor3Line2 >> 7) - (nColor3Line1 >> 7))) >> 7;
+
+                nAlpha  = (nAlphaLine1  + nMapFY * ((nAlphaLine2  >> 7) - (nAlphaLine1 >> 7))) >> 7;
+
+                *pDestScanline = ColorChannelMerge(*pDestScanline, nColor1, nAlpha);
+                pDestScanline++;
+                *pDestScanline = ColorChannelMerge(*pDestScanline, nColor2, nAlpha);
+                pDestScanline++;
+                *pDestScanline = ColorChannelMerge(*pDestScanline, nColor3, nAlpha);
+                pDestScanline++;
+                pDestScanline++;
+            }
+        }
+    }
+};
+
+struct TradScaleContext
+{
+    std::unique_ptr<long[]> mpMapX;
+    std::unique_ptr<long[]> mpMapY;
+
+    TradScaleContext(tools::Rectangle const & aDstRect, tools::Rectangle const & aBitmapRect,
+                 Size const & aOutSize, long nOffX, long nOffY)
+
+        : mpMapX(new long[aDstRect.GetWidth()])
+        , mpMapY(new long[aDstRect.GetHeight()])
+    {
+        const long nSrcWidth = aBitmapRect.GetWidth();
+        const long nSrcHeight = aBitmapRect.GetHeight();
+
+        const bool bHMirr = aOutSize.Width() < 0;
+        const bool bVMirr = aOutSize.Height() < 0;
+
+        generateSimpleMap(
+            nSrcWidth, aDstRect.GetWidth(), aBitmapRect.Left(),
+            aOutSize.Width(), nOffX, bHMirr, mpMapX.get());
+
+        generateSimpleMap(
+            nSrcHeight, aDstRect.GetHeight(), aBitmapRect.Top(),
+            aOutSize.Height(), nOffY, bVMirr, mpMapY.get());
+    }
+
+private:
+
+    static void generateSimpleMap(long nSrcDimension, long nDstDimension, long nDstLocation,
+                                  long nOutDimention, long nOffset, bool bMirror, long* pMap)
+    {
+        long nMirrorOffset = 0;
+
+        if (bMirror)
+            nMirrorOffset = (nDstLocation << 1) + nSrcDimension - 1;
+
+        for (long i = 0; i < nDstDimension; ++i, ++nOffset)
+        {
+            pMap[i] = nDstLocation + nOffset * nSrcDimension / nOutDimention;
+            if (bMirror)
+                pMap[i] = nMirrorOffset - pMap[i];
+        }
+    }
+};
+
+
+} // end anonymous namespace
+
+void OutputDevice::DrawDeviceAlphaBitmapSlowPath(const Bitmap& rBitmap,
+    const AlphaMask& rAlpha, tools::Rectangle aDstRect, tools::Rectangle aBmpRect, Size const & aOutSize, Point const & aOutPoint)
+{
+    assert(!is_double_buffered_window());
+
+    VirtualDevice* pOldVDev = mpAlphaVDev;
+
+    const bool  bHMirr = aOutSize.Width() < 0;
+    const bool  bVMirr = aOutSize.Height() < 0;
+
+    // The scaling in this code path produces really ugly results - it
+    // does the most trivial scaling with no smoothing.
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    const bool   bOldMap = mbMap;
+
+    mpMetaFile = nullptr; // fdo#55044 reset before GetBitmap!
+    mbMap = false;
+
+    Bitmap aBmp(GetBitmap(aDstRect.TopLeft(), aDstRect.GetSize()));
+
+    // #109044# The generated bitmap need not necessarily be
+    // of aDstRect dimensions, it's internally clipped to
+    // window bounds. Thus, we correct the dest size here,
+    // since we later use it (in nDstWidth/Height) for pixel
+    // access)
+    // #i38887# reading from screen may sometimes fail
+    if (aBmp.ImplGetSalBitmap())
+    {
+        aDstRect.SetSize(aBmp.GetSizePixel());
+    }
+
+    const long nDstWidth = aDstRect.GetWidth();
+    const long nDstHeight = aDstRect.GetHeight();
+
+    // calculate offset in original bitmap
+    // in RTL case this is a little more complicated since the contents of the
+    // bitmap is not mirrored (it never is), however the paint region and bmp region
+    // are in mirrored coordinates, so the intersection of (aOutPt,aOutSz) with these
+    // is content wise somewhere else and needs to take mirroring into account
+    const long nOffX = IsRTLEnabled()
+                            ? aOutSize.Width() - aDstRect.GetWidth() - (aDstRect.Left() - aOutPoint.X())
+                            : aDstRect.Left() - aOutPoint.X();
+
+    const long nOffY = aDstRect.Top() - aOutPoint.Y();
+
+    TradScaleContext aTradContext(aDstRect, aBmpRect, aOutSize, nOffX, nOffY);
+
+    Bitmap::ScopedReadAccess pBitmapReadAccess(const_cast<Bitmap&>(rBitmap));
+    AlphaMask::ScopedReadAccess pAlphaReadAccess(const_cast<AlphaMask&>(rAlpha));
+
+    DBG_ASSERT( pAlphaReadAccess->GetScanlineFormat() == ScanlineFormat::N8BitPal ||
+                pAlphaReadAccess->GetScanlineFormat() == ScanlineFormat::N8BitTcMask,
+                "OutputDevice::ImplDrawAlpha(): non-8bit alpha no longer supported!" );
+
+    // #i38887# reading from screen may sometimes fail
+    if (aBmp.ImplGetSalBitmap())
+    {
+        Bitmap aNewBitmap;
+
+        if (mpAlphaVDev)
+        {
+            aNewBitmap = BlendBitmapWithAlpha(
+                            aBmp, pBitmapReadAccess.get(), pAlphaReadAccess.get(),
+                            aDstRect,
+                            nOffY, nDstHeight,
+                            nOffX, nDstWidth,
+                            aTradContext.mpMapX.get(), aTradContext.mpMapY.get() );
+        }
+        else
+        {
+            LinearScaleContext aLinearContext(aDstRect, aBmpRect, aOutSize, nOffX, nOffY);
+
+            if (aLinearContext.blendBitmap( BitmapScopedWriteAccess(aBmp).get(), pBitmapReadAccess.get(), pAlphaReadAccess.get(),
+                    nDstWidth, nDstHeight))
+            {
+                aNewBitmap = aBmp;
+            }
+            else
+            {
+                aNewBitmap = BlendBitmap(
+                            aBmp, pBitmapReadAccess.get(), pAlphaReadAccess.get(),
+                            nOffY, nDstHeight,
+                            nOffX, nDstWidth,
+                            aBmpRect, aOutSize,
+                            bHMirr, bVMirr,
+                            aTradContext.mpMapX.get(), aTradContext.mpMapY.get() );
+            }
+        }
+
+        // #110958# Disable alpha VDev, we're doing the necessary
+        // stuff explicitly further below
+        if (mpAlphaVDev)
+            mpAlphaVDev = nullptr;
+
+        DrawBitmap(aDstRect.TopLeft(), aNewBitmap);
+
+        // #110958# Enable alpha VDev again
+        mpAlphaVDev = pOldVDev;
+    }
+
+    mbMap = bOldMap;
+    mpMetaFile = pOldMetaFile;
+}
+
+void OutputDevice::ScaleBitmap (Bitmap &rBmp, SalTwoRect &rPosAry)
+{
+    const double nScaleX = rPosAry.mnDestWidth  / static_cast<double>( rPosAry.mnSrcWidth );
+    const double nScaleY = rPosAry.mnDestHeight / static_cast<double>( rPosAry.mnSrcHeight );
+
+    // If subsampling, use Bitmap::Scale for subsampling for better quality.
+    if ( nScaleX < 1.0 || nScaleY < 1.0 )
+    {
+        rBmp.Scale ( nScaleX, nScaleY );
+        rPosAry.mnSrcWidth = rPosAry.mnDestWidth;
+        rPosAry.mnSrcHeight = rPosAry.mnDestHeight;
+    }
+}
+
+bool OutputDevice::DrawTransformBitmapExDirect(
+        const basegfx::B2DHomMatrix& aFullTransform,
+        const BitmapEx& rBitmapEx)
+{
+    assert(!is_double_buffered_window());
+
+    bool bDone = false;
+
+    // try to paint directly
+    const basegfx::B2DPoint aNull(aFullTransform * basegfx::B2DPoint(0.0, 0.0));
+    const basegfx::B2DPoint aTopX(aFullTransform * basegfx::B2DPoint(1.0, 0.0));
+    const basegfx::B2DPoint aTopY(aFullTransform * basegfx::B2DPoint(0.0, 1.0));
+    SalBitmap* pSalSrcBmp = rBitmapEx.GetBitmap().ImplGetSalBitmap().get();
+    Bitmap aAlphaBitmap;
+
+    if(rBitmapEx.IsTransparent())
+    {
+        if(rBitmapEx.IsAlpha())
+        {
+            aAlphaBitmap = rBitmapEx.GetAlpha();
+        }
+        else
+        {
+            aAlphaBitmap = rBitmapEx.GetMask();
+        }
+    }
+    else if (mpAlphaVDev)
+    {
+        aAlphaBitmap = Bitmap(rBitmapEx.GetSizePixel(), 1);
+        aAlphaBitmap.Erase(COL_BLACK);
+    }
+
+    SalBitmap* pSalAlphaBmp = aAlphaBitmap.ImplGetSalBitmap().get();
+
+    bDone = mpGraphics->DrawTransformedBitmap(
+        aNull,
+        aTopX,
+        aTopY,
+        *pSalSrcBmp,
+        pSalAlphaBmp,
+        this);
+
+    if (mpAlphaVDev)
+    {
+        // Merge bitmap alpha to alpha device
+        Bitmap aBlack(rBitmapEx.GetSizePixel(), 1);
+        aBlack.Erase(COL_BLACK);
+        mpAlphaVDev->DrawTransformBitmapExDirect(aFullTransform, BitmapEx(aBlack, aAlphaBitmap));
+    }
+
+    return bDone;
+};
+
+bool OutputDevice::TransformAndReduceBitmapExToTargetRange(
+        const basegfx::B2DHomMatrix& aFullTransform,
+        basegfx::B2DRange &aVisibleRange,
+        double &fMaximumArea)
+{
+    // limit TargetRange to existing pixels (if pixel device)
+    // first get discrete range of object
+    basegfx::B2DRange aFullPixelRange(aVisibleRange);
+
+    aFullPixelRange.transform(aFullTransform);
+
+    if(basegfx::fTools::equalZero(aFullPixelRange.getWidth()) || basegfx::fTools::equalZero(aFullPixelRange.getHeight()))
+    {
+        // object is outside of visible area
+        return false;
+    }
+
+    // now get discrete target pixels; start with OutDev pixel size and evtl.
+    // intersect with active clipping area
+    basegfx::B2DRange aOutPixel(
+        0.0,
+        0.0,
+        GetOutputSizePixel().Width(),
+        GetOutputSizePixel().Height());
+
+    if(IsClipRegion())
+    {
+        tools::Rectangle aRegionRectangle(GetActiveClipRegion().GetBoundRect());
+
+        // caution! Range from rectangle, one too much (!)
+        aRegionRectangle.AdjustRight(-1);
+        aRegionRectangle.AdjustBottom(-1);
+        aOutPixel.intersect( vcl::unotools::b2DRectangleFromRectangle(aRegionRectangle) );
+    }
+
+    if(aOutPixel.isEmpty())
+    {
+        // no active output area
+        return false;
+    }
+
+    // if aFullPixelRange is not completely inside of aOutPixel,
+    // reduction of target pixels is possible
+    basegfx::B2DRange aVisiblePixelRange(aFullPixelRange);
+
+    if(!aOutPixel.isInside(aFullPixelRange))
+    {
+        aVisiblePixelRange.intersect(aOutPixel);
+
+        if(aVisiblePixelRange.isEmpty())
+        {
+            // nothing in visible part, reduces to nothing
+            return false;
+        }
+
+        // aVisiblePixelRange contains the reduced output area in
+        // discrete coordinates. To make it useful everywhere, make it relative to
+        // the object range
+        basegfx::B2DHomMatrix aMakeVisibleRangeRelative;
+
+        aVisibleRange = aVisiblePixelRange;
+        aMakeVisibleRangeRelative.translate(
+            -aFullPixelRange.getMinX(),
+            -aFullPixelRange.getMinY());
+        aMakeVisibleRangeRelative.scale(
+            1.0 / aFullPixelRange.getWidth(),
+            1.0 / aFullPixelRange.getHeight());
+        aVisibleRange.transform(aMakeVisibleRangeRelative);
+    }
+
+    // for pixel devices, do *not* limit size, else OutputDevice::DrawDeviceAlphaBitmap
+    // will create another, badly scaled bitmap to do the job. Nonetheless, do a
+    // maximum clipping of something big (1600x1280x2). Add 1.0 to avoid rounding
+    // errors in rough estimations
+    const double fNewMaxArea(aVisiblePixelRange.getWidth() * aVisiblePixelRange.getHeight());
+
+    fMaximumArea = std::min(4096000.0, fNewMaxArea + 1.0);
+
+    return true;
+}
+
+// MM02 add some test class to get a simple timer-based output to be able
+// to check if it gets faster - and how much. Uncomment next line or set
+// DO_TIME_TEST for compile time if you want to use it
+// #define DO_TIME_TEST
+#ifdef DO_TIME_TEST
+#include <tools/time.hxx>
+struct LocalTimeTest
+{
+    const sal_uInt64 nStartTime;
+    LocalTimeTest() : nStartTime(tools::Time::GetSystemTicks()) {}
+    ~LocalTimeTest()
+    {
+        const sal_uInt64 nEndTime(tools::Time::GetSystemTicks());
+        const sal_uInt64 nDiffTime(nEndTime - nStartTime);
+
+        if(nDiffTime > 0)
+        {
+            OStringBuffer aOutput("Time: ");
+            OString aNumber(OString::number(nDiffTime));
+            aOutput.append(aNumber);
+            OSL_FAIL(aOutput.getStr());
+        }
+    }
+};
+#endif
+
+void OutputDevice::DrawTransformedBitmapEx(
+    const basegfx::B2DHomMatrix& rTransformation,
+    const BitmapEx& rBitmapEx)
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if(rBitmapEx.IsEmpty())
+        return;
+
+    // MM02 compared to other public methods of OutputDevice
+    // this test was missing and led to zero-ptr-accesses
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    const bool bMetafile(nullptr != mpMetaFile);
+    /*
+       tdf#135325 typically in these OutputDevice methods the in
+       record-to-metafile case MetaFile is already written to before the test
+       against mbOutputClipped to determine that output to the current device
+       would result in no visual output. In this case the metafile is written
+       after the test, so we must continue past mbOutputClipped if recording to
+       a metafile. It's typical to record with a device of nominal size and
+       play back later against something of a totally different size.
+     */
+    if (mbOutputClipped && !bMetafile)
+        return;
+
+#ifdef DO_TIME_TEST
+    // MM02 start time test when some data (not for trivial stuff). Will
+    // trigger and show data when leaving this method by destructing helper
+    static const char* pEnableBitmapDrawTimerTimer(getenv("SAL_ENABLE_TIMER_BITMAPDRAW"));
+    static bool bUseTimer(nullptr != pEnableBitmapDrawTimerTimer);
+    std::unique_ptr<LocalTimeTest> aTimeTest(
+        bUseTimer && rBitmapEx.GetSizeBytes() > 10000
+        ? new LocalTimeTest()
+        : nullptr);
+#endif
+
+    // MM02 reorganize order: Prefer DrawTransformBitmapExDirect due
+    // to this having evolved and is improved on quite some systems.
+    // Check for exclusion parameters that may prevent using it
+    static bool bAllowPreferDirectPaint(true);
+    const bool bInvert(RasterOp::Invert == meRasterOp);
+    const bool bBitmapChangedColor(mnDrawMode & (DrawModeFlags::BlackBitmap | DrawModeFlags::WhiteBitmap | DrawModeFlags::GrayBitmap ));
+    const bool bTryDirectPaint(!bInvert && !bBitmapChangedColor && !bMetafile);
+
+    if(bAllowPreferDirectPaint && bTryDirectPaint)
+    {
+        // tdf#130768 CAUTION(!) using GetViewTransformation() is *not* enough here, it may
+        // be that mnOutOffX/mnOutOffY is used - see AOO bug 75163, mentioned at
+        // ImplGetDeviceTransformation declaration
+        const basegfx::B2DHomMatrix aFullTransform(ImplGetDeviceTransformation() * rTransformation);
+
+        if(DrawTransformBitmapExDirect(aFullTransform, rBitmapEx))
+        {
+            // we are done
+            return;
+        }
+    }
+
+    // decompose matrix to check rotation and shear
+    basegfx::B2DVector aScale, aTranslate;
+    double fRotate, fShearX;
+    rTransformation.decompose(aScale, aTranslate, fRotate, fShearX);
+    const bool bRotated(!basegfx::fTools::equalZero(fRotate));
+    const bool bSheared(!basegfx::fTools::equalZero(fShearX));
+    const bool bMirroredX(basegfx::fTools::less(aScale.getX(), 0.0));
+    const bool bMirroredY(basegfx::fTools::less(aScale.getY(), 0.0));
+
+    if(!bRotated && !bSheared && !bMirroredX && !bMirroredY)
+    {
+        // with no rotation, shear or mirroring it can be mapped to DrawBitmapEx
+        // do *not* execute the mirroring here, it's done in the fallback
+        // #i124580# the correct DestSize needs to be calculated based on MaxXY values
+        Point aDestPt(basegfx::fround(aTranslate.getX()), basegfx::fround(aTranslate.getY()));
+        const Size aDestSize(
+            basegfx::fround(aScale.getX() + aTranslate.getX()) - aDestPt.X(),
+            basegfx::fround(aScale.getY() + aTranslate.getY()) - aDestPt.Y());
+        const Point aOrigin = GetMapMode().GetOrigin();
+        if (!bMetafile && comphelper::LibreOfficeKit::isActive() && GetMapMode().GetMapUnit() != MapUnit::MapPixel)
+        {
+            aDestPt.Move(aOrigin.getX(), aOrigin.getY());
+            EnableMapMode(false);
+        }
+
+        DrawBitmapEx(aDestPt, aDestSize, rBitmapEx);
+        if (!bMetafile && comphelper::LibreOfficeKit::isActive() && GetMapMode().GetMapUnit() != MapUnit::MapPixel)
+        {
+            EnableMapMode();
+            aDestPt.Move(-aOrigin.getX(), -aOrigin.getY());
+        }
+        return;
+    }
+
+    // MM02 bAllowPreferDirectPaint may have been false to allow
+    // to specify order of executions, so give bTryDirectPaint a call
+    if(bTryDirectPaint)
+    {
+        // tdf#130768 CAUTION(!) using GetViewTransformation() is *not* enough here, it may
+        // be that mnOutOffX/mnOutOffY is used - see AOO bug 75163, mentioned at
+        // ImplGetDeviceTransformation declaration
+        const basegfx::B2DHomMatrix aFullTransform(ImplGetDeviceTransformation() * rTransformation);
+
+        if(DrawTransformBitmapExDirect(aFullTransform, rBitmapEx))
+        {
+            // we are done
+            return;
+        }
+    }
+
+    // take the fallback when no rotate and shear, but mirror (else we would have done this above)
+    if(!bRotated && !bSheared)
+    {
+        // with no rotation or shear it can be mapped to DrawBitmapEx
+        // do *not* execute the mirroring here, it's done in the fallback
+        // #i124580# the correct DestSize needs to be calculated based on MaxXY values
+        const Point aDestPt(basegfx::fround(aTranslate.getX()), basegfx::fround(aTranslate.getY()));
+        const Size aDestSize(
+            basegfx::fround(aScale.getX() + aTranslate.getX()) - aDestPt.X(),
+            basegfx::fround(aScale.getY() + aTranslate.getY()) - aDestPt.Y());
+
+        DrawBitmapEx(aDestPt, aDestSize, rBitmapEx);
+        return;
+    }
+
+    // at this point we are either sheared or rotated or both
+    assert(bSheared || bRotated);
+
+    // fallback; create transformed bitmap the hard way (back-transform
+    // the pixels) and paint
+    basegfx::B2DRange aVisibleRange(0.0, 0.0, 1.0, 1.0);
+
+    // limit maximum area to something looking good for non-pixel-based targets (metafile, printer)
+    // by using a fixed minimum (allow at least, but no need to utilize) for good smoothing and an area
+    // dependent of original size for good quality when e.g. rotated/sheared. Still, limit to a maximum
+    // to avoid crashes/resource problems (ca. 1500x3000 here)
+    const Size& rOriginalSizePixel(rBitmapEx.GetSizePixel());
+    const double fOrigArea(rOriginalSizePixel.Width() * rOriginalSizePixel.Height() * 0.5);
+    const double fOrigAreaScaled(fOrigArea * 1.44);
+    double fMaximumArea(std::min(4500000.0, std::max(1000000.0, fOrigAreaScaled)));
+    // tdf#130768 CAUTION(!) using GetViewTransformation() is *not* enough here, it may
+    // be that mnOutOffX/mnOutOffY is used - see AOO bug 75163, mentioned at
+    // ImplGetDeviceTransformation declaration
+    basegfx::B2DHomMatrix aFullTransform(ImplGetDeviceTransformation() * rTransformation);
+
+    if(!bMetafile)
+    {
+        if ( !TransformAndReduceBitmapExToTargetRange( aFullTransform, aVisibleRange, fMaximumArea ) )
+            return;
+    }
+
+    if(!aVisibleRange.isEmpty())
+    {
+        BitmapEx aTransformed(rBitmapEx);
+
+        // #122923# when the result needs an alpha channel due to being rotated or sheared
+        // and thus uncovering areas, add these channels so that the own transformer (used
+        // in getTransformed) also creates a transformed alpha channel
+        if(!aTransformed.IsTransparent() && (bSheared || bRotated))
+        {
+            // parts will be uncovered, extend aTransformed with a mask bitmap
+            const Bitmap aContent(aTransformed.GetBitmap());
+
+            AlphaMask aMaskBmp(aContent.GetSizePixel());
+            aMaskBmp.Erase(0);
+
+            aTransformed = BitmapEx(aContent, aMaskBmp);
+        }
+
+        // Remove scaling from aFulltransform: we transform due to shearing or rotation, scaling
+        // will happen according to aDestSize.
+        basegfx::B2DVector aFullScale, aFullTranslate;
+        double fFullRotate, fFullShearX;
+        aFullTransform.decompose(aFullScale, aFullTranslate, fFullRotate, fFullShearX);
+        // Require positive scaling, negative scaling would loose horizontal or vertical flip.
+        if (aFullScale.getX() > 0 && aFullScale.getY() > 0)
+        {
+            basegfx::B2DHomMatrix aTransform = basegfx::utils::createScaleB2DHomMatrix(
+                rOriginalSizePixel.getWidth() / aFullScale.getX(),
+                rOriginalSizePixel.getHeight() / aFullScale.getY());
+            aFullTransform *= aTransform;
+        }
+
+        double fSourceRatio = 1.0;
+        if (rOriginalSizePixel.getHeight() != 0)
+        {
+            fSourceRatio = rOriginalSizePixel.getWidth() / rOriginalSizePixel.getHeight();
+        }
+        double fTargetRatio = 1.0;
+        if (aFullScale.getY() != 0)
+        {
+            fTargetRatio = aFullScale.getX() / aFullScale.getY();
+        }
+        bool bAspectRatioKept = rtl::math::approxEqual(fSourceRatio, fTargetRatio);
+        if (bSheared || !bAspectRatioKept)
+        {
+            // Not only rotation, or scaling does not keep aspect ratio.
+            aTransformed = aTransformed.getTransformed(
+                aFullTransform,
+                aVisibleRange,
+                fMaximumArea);
+        }
+        else
+        {
+            // Just rotation, can do that directly.
+            fFullRotate = fmod(fFullRotate * -1, F_2PI);
+            if (fFullRotate < 0)
+            {
+                fFullRotate += F_2PI;
+            }
+            long nAngle10 = basegfx::fround(basegfx::rad2deg(fFullRotate) * 10);
+            aTransformed.Rotate(nAngle10, COL_TRANSPARENT);
+        }
+        basegfx::B2DRange aTargetRange(0.0, 0.0, 1.0, 1.0);
+
+        // get logic object target range
+        aTargetRange.transform(rTransformation);
+
+        // get from unified/relative VisibleRange to logoc one
+        aVisibleRange.transform(
+            basegfx::utils::createScaleTranslateB2DHomMatrix(
+                aTargetRange.getRange(),
+                aTargetRange.getMinimum()));
+
+        // extract point and size; do not remove size, the bitmap may have been prepared reduced by purpose
+        // #i124580# the correct DestSize needs to be calculated based on MaxXY values
+        const Point aDestPt(basegfx::fround(aVisibleRange.getMinX()), basegfx::fround(aVisibleRange.getMinY()));
+        const Size aDestSize(
+            basegfx::fround(aVisibleRange.getMaxX()) - aDestPt.X(),
+            basegfx::fround(aVisibleRange.getMaxY()) - aDestPt.Y());
+
+        DrawBitmapEx(aDestPt, aDestSize, aTransformed);
+    }
+}
+
+void OutputDevice::DrawShadowBitmapEx(
+    const BitmapEx& rBitmapEx,
+    ::Color aShadowColor)
+{
+    Bitmap::ScopedReadAccess pReadAccess(const_cast<Bitmap&>(rBitmapEx.maBitmap));
+
+    if(!pReadAccess)
+        return;
+
+    for(long y(0); y < pReadAccess->Height(); y++)
+    {
+        for(long x(0); x < pReadAccess->Width(); x++)
+        {
+            const BitmapColor aColor = pReadAccess->GetColor(y, x);
+            sal_uInt16 nLuminance(static_cast<sal_uInt16>(aColor.GetLuminance()) + 1);
+            const Color aDestColor(
+                static_cast<sal_uInt8>((nLuminance * static_cast<sal_uInt16>(aShadowColor.GetRed())) >> 8),
+                static_cast<sal_uInt8>((nLuminance * static_cast<sal_uInt16>(aShadowColor.GetGreen())) >> 8),
+                static_cast<sal_uInt8>((nLuminance * static_cast<sal_uInt16>(aShadowColor.GetBlue())) >> 8));
+            DrawPixel(Point(x,y), aDestColor);
+        }
+    }
+}
+
+void OutputDevice::DrawImage( const Point& rPos, const Image& rImage, DrawImageFlags nStyle )
+{
+    assert(!is_double_buffered_window());
+
+    DrawImage( rPos, Size(), rImage, nStyle );
+}
+
+void OutputDevice::DrawImage( const Point& rPos, const Size& rSize,
+                              const Image& rImage, DrawImageFlags nStyle )
+{
+    assert(!is_double_buffered_window());
+
+    bool bIsSizeValid = !rSize.IsEmpty();
+
+    if (!ImplIsRecordLayout())
+    {
+        Image& rNonConstImage = const_cast<Image&>(rImage);
+        if (bIsSizeValid)
+            rNonConstImage.Draw(this, rPos, nStyle, &rSize);
+        else
+            rNonConstImage.Draw(this, rPos, nStyle);
+    }
+}
+
+namespace
+{
+    // Co = Cs + Cd*(1-As) premultiplied alpha -or-
+    // Co = (AsCs + AdCd*(1-As)) / Ao
+    sal_uInt8 CalcColor( const sal_uInt8 nSourceColor, const sal_uInt8 nSourceAlpha,
+                                const sal_uInt8 nDstAlpha, const sal_uInt8 nResAlpha, const sal_uInt8 nDestColor )
+    {
+        int c = nResAlpha ? ( static_cast<int>(nSourceAlpha)*nSourceColor + static_cast<int>(nDstAlpha)*nDestColor -
+                              static_cast<int>(nDstAlpha)*nDestColor*nSourceAlpha/255 ) / static_cast<int>(nResAlpha) : 0;
+        return sal_uInt8( c );
+    }
+
+    BitmapColor AlphaBlend( int nX,               int nY,
+                                   const long            nMapX,
+                                   const long            nMapY,
+                                   BitmapReadAccess const *  pP,
+                                   BitmapReadAccess const *  pA,
+                                   BitmapReadAccess const *  pB,
+                                   BitmapWriteAccess const * pAlphaW,
+                                   sal_uInt8&            nResAlpha )
+    {
+        BitmapColor aDstCol,aSrcCol;
+        aSrcCol = pP->GetColor( nMapY, nMapX );
+        aDstCol = pB->GetColor( nY, nX );
+
+        // vcl stores transparency, not alpha - invert it
+        const sal_uInt8 nSrcAlpha = 255 - pA->GetPixelIndex( nMapY, nMapX );
+        const sal_uInt8 nDstAlpha = 255 - pAlphaW->GetPixelIndex( nY, nX );
+
+        // Perform porter-duff compositing 'over' operation
+
+        // Co = Cs + Cd*(1-As)
+        // Ad = As + Ad*(1-As)
+        nResAlpha = static_cast<int>(nSrcAlpha) + static_cast<int>(nDstAlpha) - static_cast<int>(nDstAlpha)*nSrcAlpha/255;
+
+        aDstCol.SetRed( CalcColor( aSrcCol.GetRed(), nSrcAlpha, nDstAlpha, nResAlpha, aDstCol.GetRed() ) );
+        aDstCol.SetBlue( CalcColor( aSrcCol.GetBlue(), nSrcAlpha, nDstAlpha, nResAlpha, aDstCol.GetBlue() ) );
+        aDstCol.SetGreen( CalcColor( aSrcCol.GetGreen(), nSrcAlpha, nDstAlpha, nResAlpha, aDstCol.GetGreen() ) );
+
+        return aDstCol;
+    }
+}
+
+void OutputDevice::BlendBitmap(
+            const SalTwoRect&   rPosAry,
+            const Bitmap&       rBmp )
+{
+    mpGraphics->BlendBitmap( rPosAry, *rBmp.ImplGetSalBitmap(), this );
+}
+
+Bitmap OutputDevice::BlendBitmapWithAlpha(
+            Bitmap&             aBmp,
+            BitmapReadAccess const *   pP,
+            BitmapReadAccess const *   pA,
+            const tools::Rectangle&    aDstRect,
+            const sal_Int32     nOffY,
+            const sal_Int32     nDstHeight,
+            const sal_Int32     nOffX,
+            const sal_Int32     nDstWidth,
+            const long*         pMapX,
+            const long*         pMapY )
+
+{
+    BitmapColor aDstCol;
+    Bitmap      res;
+    int         nX, nY;
+    sal_uInt8   nResAlpha;
+
+    SAL_WARN_IF( !mpAlphaVDev, "vcl.gdi", "BlendBitmapWithAlpha(): call me only with valid alpha VirtualDevice!" );
+
+    bool bOldMapMode( mpAlphaVDev->IsMapModeEnabled() );
+    mpAlphaVDev->EnableMapMode(false);
+
+    Bitmap aAlphaBitmap( mpAlphaVDev->GetBitmap( aDstRect.TopLeft(), aDstRect.GetSize() ) );
+    BitmapScopedWriteAccess pAlphaW(aAlphaBitmap);
+
+    if( GetBitCount() <= 8 )
+    {
+        Bitmap              aDither( aBmp.GetSizePixel(), 8 );
+        BitmapColor         aIndex( 0 );
+        Bitmap::ScopedReadAccess pB(aBmp);
+        BitmapScopedWriteAccess pW(aDither);
+
+        if (pB && pP && pA && pW && pAlphaW)
+        {
+            int nOutY;
+
+            for( nY = 0, nOutY = nOffY; nY < nDstHeight; nY++, nOutY++ )
+            {
+                const long nMapY = pMapY[ nY ];
+                const long nModY = ( nOutY & 0x0FL ) << 4;
+                int nOutX;
+
+                Scanline pScanline = pW->GetScanline(nY);
+                Scanline pScanlineAlpha = pAlphaW->GetScanline(nY);
+                for( nX = 0, nOutX = nOffX; nX < nDstWidth; nX++, nOutX++ )
+                {
+                    const long  nMapX = pMapX[ nX ];
+                    const sal_uLong nD = nVCLDitherLut[ nModY | ( nOutX & 0x0FL ) ];
+
+                    aDstCol = AlphaBlend( nX, nY, nMapX, nMapY, pP, pA, pB.get(), pAlphaW.get(), nResAlpha );
+
+                    aIndex.SetIndex( static_cast<sal_uInt8>( nVCLRLut[ ( nVCLLut[ aDstCol.GetRed() ] + nD ) >> 16 ] +
+                                              nVCLGLut[ ( nVCLLut[ aDstCol.GetGreen() ] + nD ) >> 16 ] +
+                                              nVCLBLut[ ( nVCLLut[ aDstCol.GetBlue() ] + nD ) >> 16 ] ) );
+                    pW->SetPixelOnData( pScanline, nX, aIndex );
+
+                    aIndex.SetIndex( static_cast<sal_uInt8>( nVCLRLut[ ( nVCLLut[ 255-nResAlpha ] + nD ) >> 16 ] +
+                                                   nVCLGLut[ ( nVCLLut[ 255-nResAlpha ] + nD ) >> 16 ] +
+                                                   nVCLBLut[ ( nVCLLut[ 255-nResAlpha ] + nD ) >> 16 ] ) );
+                    pAlphaW->SetPixelOnData( pScanlineAlpha, nX, aIndex );
+                }
+            }
+        }
+        pB.reset();
+        pW.reset();
+        res = aDither;
+    }
+    else
+    {
+        BitmapScopedWriteAccess pB(aBmp);
+        if (pB && pP && pA && pAlphaW)
+        {
+            for( nY = 0; nY < nDstHeight; nY++ )
+            {
+                const long  nMapY = pMapY[ nY ];
+                Scanline pScanlineB = pB->GetScanline(nY);
+                Scanline pScanlineAlpha = pAlphaW->GetScanline(nY);
+
+                for( nX = 0; nX < nDstWidth; nX++ )
+                {
+                    const long nMapX = pMapX[ nX ];
+                    aDstCol = AlphaBlend( nX, nY, nMapX, nMapY, pP, pA, pB.get(), pAlphaW.get(), nResAlpha );
+
+                    pB->SetPixelOnData(pScanlineB, nX, pB->GetBestMatchingColor(aDstCol));
+                    pAlphaW->SetPixelOnData(pScanlineAlpha, nX, pB->GetBestMatchingColor(Color(255L-nResAlpha, 255L-nResAlpha, 255L-nResAlpha)));
+                }
+            }
+        }
+        pB.reset();
+        res = aBmp;
+    }
+
+    pAlphaW.reset();
+    mpAlphaVDev->DrawBitmap( aDstRect.TopLeft(), aAlphaBitmap );
+    mpAlphaVDev->EnableMapMode( bOldMapMode );
+
+    return res;
+}
+
+Bitmap OutputDevice::BlendBitmap(
+            Bitmap&             aBmp,
+            BitmapReadAccess const * pP,
+            BitmapReadAccess const * pA,
+            const sal_Int32     nOffY,
+            const sal_Int32     nDstHeight,
+            const sal_Int32     nOffX,
+            const sal_Int32     nDstWidth,
+            const tools::Rectangle&    aBmpRect,
+            const Size&         aOutSz,
+            const bool          bHMirr,
+            const bool          bVMirr,
+            const long*         pMapX,
+            const long*         pMapY )
+{
+    BitmapColor aDstCol;
+    Bitmap      res;
+    int         nX, nY;
+
+    if( GetBitCount() <= 8 )
+    {
+        Bitmap              aDither( aBmp.GetSizePixel(), 8 );
+        BitmapColor         aIndex( 0 );
+        Bitmap::ScopedReadAccess pB(aBmp);
+        BitmapScopedWriteAccess pW(aDither);
+
+        if( pB && pP && pA && pW )
+        {
+            int nOutY;
+
+            for( nY = 0, nOutY = nOffY; nY < nDstHeight; nY++, nOutY++ )
+            {
+                long nMapY = pMapY[ nY ];
+                if (bVMirr)
+                {
+                    nMapY = aBmpRect.Bottom() - nMapY;
+                }
+                const long nModY = ( nOutY & 0x0FL ) << 4;
+                int nOutX;
+
+                Scanline pScanline = pW->GetScanline(nY);
+                Scanline pScanlineAlpha = pA->GetScanline(nMapY);
+                for( nX = 0, nOutX = nOffX; nX < nDstWidth; nX++, nOutX++ )
+                {
+                    long  nMapX = pMapX[ nX ];
+                    if (bHMirr)
+                    {
+                        nMapX = aBmpRect.Right() - nMapX;
+                    }
+                    const sal_uLong nD = nVCLDitherLut[ nModY | ( nOutX & 0x0FL ) ];
+
+                    aDstCol = pB->GetColor( nY, nX );
+                    aDstCol.Merge( pP->GetColor( nMapY, nMapX ), pA->GetIndexFromData( pScanlineAlpha, nMapX ) );
+                    aIndex.SetIndex( static_cast<sal_uInt8>( nVCLRLut[ ( nVCLLut[ aDstCol.GetRed() ] + nD ) >> 16 ] +
+                                              nVCLGLut[ ( nVCLLut[ aDstCol.GetGreen() ] + nD ) >> 16 ] +
+                                              nVCLBLut[ ( nVCLLut[ aDstCol.GetBlue() ] + nD ) >> 16 ] ) );
+                    pW->SetPixelOnData( pScanline, nX, aIndex );
+                }
+            }
+        }
+
+        pB.reset();
+        pW.reset();
+        res = aDither;
+    }
+    else
+    {
+        BitmapScopedWriteAccess pB(aBmp);
+
+        bool bFastBlend = false;
+        if( pP && pA && pB && !bHMirr && !bVMirr )
+        {
+            SalTwoRect aTR(aBmpRect.Left(), aBmpRect.Top(), aBmpRect.GetWidth(), aBmpRect.GetHeight(),
+                            nOffX, nOffY, aOutSz.Width(), aOutSz.Height());
+
+            bFastBlend = ImplFastBitmapBlending( *pB,*pP,*pA, aTR );
+        }
+
+        if( pP && pA && pB && !bFastBlend )
+        {
+            switch( pP->GetScanlineFormat() )
+            {
+                case ScanlineFormat::N8BitPal:
+                    {
+                        for( nY = 0; nY < nDstHeight; nY++ )
+                        {
+                            long  nMapY = pMapY[ nY ];
+                            if ( bVMirr )
+                            {
+                                nMapY = aBmpRect.Bottom() - nMapY;
+                            }
+                            Scanline pPScan = pP->GetScanline( nMapY );
+                            Scanline pAScan = pA->GetScanline( nMapY );
+                            Scanline pBScan = pB->GetScanline( nY );
+
+                            for( nX = 0; nX < nDstWidth; nX++ )
+                            {
+                                long nMapX = pMapX[ nX ];
+
+                                if ( bHMirr )
+                                {
+                                    nMapX = aBmpRect.Right() - nMapX;
+                                }
+                                aDstCol = pB->GetPixelFromData( pBScan, nX );
+                                aDstCol.Merge( pP->GetPaletteColor( pPScan[ nMapX ] ), pAScan[ nMapX ] );
+                                pB->SetPixelOnData( pBScan, nX, aDstCol );
+                            }
+                        }
+                    }
+                    break;
+
+                default:
+                {
+
+                    for( nY = 0; nY < nDstHeight; nY++ )
+                    {
+                        long  nMapY = pMapY[ nY ];
+
+                        if ( bVMirr )
+                        {
+                            nMapY = aBmpRect.Bottom() - nMapY;
+                        }
+                        Scanline pAScan = pA->GetScanline( nMapY );
+                        Scanline pBScan = pB->GetScanline(nY);
+                        for( nX = 0; nX < nDstWidth; nX++ )
+                        {
+                            long nMapX = pMapX[ nX ];
+
+                            if ( bHMirr )
+                            {
+                                nMapX = aBmpRect.Right() - nMapX;
+                            }
+                            aDstCol = pB->GetPixelFromData( pBScan, nX );
+                            aDstCol.Merge( pP->GetColor( nMapY, nMapX ), pAScan[ nMapX ] );
+                            pB->SetPixelOnData( pBScan, nX, aDstCol );
+                        }
+                    }
+                }
+                break;
+            }
+        }
+
+        pB.reset();
+        res = aBmp;
+    }
+
+    return res;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/clipping.cxx b/vcl/source/outdev/clipping.cxx
new file mode 100644
index 000000000..1c6e4551c
--- /dev/null
+++ b/vcl/source/outdev/clipping.cxx
@@ -0,0 +1,226 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <osl/diagnose.h>
+
+#include <tools/debug.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/outdev.hxx>
+
+#include <salgdi.hxx>
+
+void OutputDevice::SaveBackground(VirtualDevice& rSaveDevice,
+                                  const Point& rPos, const Size& rSize, const Size& rBackgroundSize) const
+{
+   rSaveDevice.DrawOutDev(Point(), rBackgroundSize, rPos, rSize, *this);
+}
+
+vcl::Region OutputDevice::GetClipRegion() const
+{
+
+    return PixelToLogic( maRegion );
+}
+
+void OutputDevice::SetClipRegion()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaClipRegionAction( vcl::Region(), false ) );
+
+    SetDeviceClipRegion( nullptr );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetClipRegion();
+}
+
+void OutputDevice::SetClipRegion( const vcl::Region& rRegion )
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaClipRegionAction( rRegion, true ) );
+
+    if ( rRegion.IsNull() )
+    {
+        SetDeviceClipRegion( nullptr );
+    }
+    else
+    {
+        vcl::Region aRegion = LogicToPixel( rRegion );
+        SetDeviceClipRegion( &aRegion );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetClipRegion( rRegion );
+}
+
+bool OutputDevice::SelectClipRegion( const vcl::Region& rRegion, SalGraphics* pGraphics )
+{
+    DBG_TESTSOLARMUTEX();
+
+    if( !pGraphics )
+    {
+        if( !mpGraphics && !AcquireGraphics() )
+            return false;
+        pGraphics = mpGraphics;
+    }
+
+    bool bClipRegion = pGraphics->SetClipRegion( rRegion, this );
+    OSL_ENSURE( bClipRegion, "OutputDevice::SelectClipRegion() - can't create region" );
+    return bClipRegion;
+}
+
+void OutputDevice::MoveClipRegion( long nHorzMove, long nVertMove )
+{
+
+    if ( mbClipRegion )
+    {
+        if( mpMetaFile )
+            mpMetaFile->AddAction( new MetaMoveClipRegionAction( nHorzMove, nVertMove ) );
+
+        maRegion.Move( ImplLogicWidthToDevicePixel( nHorzMove ),
+                       ImplLogicHeightToDevicePixel( nVertMove ) );
+        mbInitClipRegion = true;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->MoveClipRegion( nHorzMove, nVertMove );
+}
+
+void OutputDevice::IntersectClipRegion( const tools::Rectangle& rRect )
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaISectRectClipRegionAction( rRect ) );
+
+    tools::Rectangle aRect = LogicToPixel( rRect );
+    maRegion.Intersect( aRect );
+    mbClipRegion        = true;
+    mbInitClipRegion    = true;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->IntersectClipRegion( rRect );
+}
+
+void OutputDevice::IntersectClipRegion( const vcl::Region& rRegion )
+{
+
+    if(!rRegion.IsNull())
+    {
+        if ( mpMetaFile )
+            mpMetaFile->AddAction( new MetaISectRegionClipRegionAction( rRegion ) );
+
+        vcl::Region aRegion = LogicToPixel( rRegion );
+        maRegion.Intersect( aRegion );
+        mbClipRegion        = true;
+        mbInitClipRegion    = true;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->IntersectClipRegion( rRegion );
+}
+
+void OutputDevice::InitClipRegion()
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( mbClipRegion )
+    {
+        if ( maRegion.IsEmpty() )
+            mbOutputClipped = true;
+        else
+        {
+            mbOutputClipped = false;
+
+            // #102532# Respect output offset also for clip region
+            vcl::Region aRegion = ClipToDeviceBounds(ImplPixelToDevicePixel(maRegion));
+
+            if ( aRegion.IsEmpty() )
+            {
+                mbOutputClipped = true;
+            }
+            else
+            {
+                mbOutputClipped = false;
+                SelectClipRegion( aRegion );
+            }
+        }
+
+        mbClipRegionSet = true;
+    }
+    else
+    {
+        if ( mbClipRegionSet )
+        {
+            if (mpGraphics)
+                mpGraphics->ResetClipRegion();
+            mbClipRegionSet = false;
+        }
+
+        mbOutputClipped = false;
+    }
+
+    mbInitClipRegion = false;
+}
+
+vcl::Region OutputDevice::ClipToDeviceBounds(vcl::Region aRegion) const
+{
+    aRegion.Intersect(tools::Rectangle{mnOutOffX,
+                                       mnOutOffY,
+                                       mnOutOffX + GetOutputWidthPixel() - 1,
+                                       mnOutOffY + GetOutputHeightPixel() - 1
+                                      });
+    return aRegion;
+}
+
+vcl::Region OutputDevice::GetActiveClipRegion() const
+{
+    return GetClipRegion();
+}
+
+void OutputDevice::ClipToPaintRegion(tools::Rectangle& /*rDstRect*/)
+{
+    // this is only used in Window, but we still need it as it's called
+    // on in other clipping functions
+}
+
+void OutputDevice::SetDeviceClipRegion( const vcl::Region* pRegion )
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( !pRegion )
+    {
+        if ( mbClipRegion )
+        {
+            maRegion            = vcl::Region(true);
+            mbClipRegion        = false;
+            mbInitClipRegion    = true;
+        }
+    }
+    else
+    {
+        maRegion            = *pRegion;
+        mbClipRegion        = true;
+        mbInitClipRegion    = true;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/curvedshapes.cxx b/vcl/source/outdev/curvedshapes.cxx
new file mode 100644
index 000000000..d25d69ad1
--- /dev/null
+++ b/vcl/source/outdev/curvedshapes.cxx
@@ -0,0 +1,210 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+void OutputDevice::DrawEllipse( const tools::Rectangle& rRect )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaEllipseAction( rRect ) );
+
+    if  ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    tools::Polygon aRectPoly( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );
+    if ( aRectPoly.GetSize() >= 2 )
+    {
+        SalPoint* pPtAry = reinterpret_cast<SalPoint*>(aRectPoly.GetPointAry());
+        if ( !mbFillColor )
+            mpGraphics->DrawPolyLine( aRectPoly.GetSize(), pPtAry, this );
+        else
+        {
+            if ( mbInitFillColor )
+                InitFillColor();
+            mpGraphics->DrawPolygon( aRectPoly.GetSize(), pPtAry, this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawEllipse( rRect );
+}
+
+void OutputDevice::DrawArc( const tools::Rectangle& rRect,
+                            const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaArcAction( rRect, rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
+    const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
+    tools::Polygon aArcPoly( aRect, aStart, aEnd, PolyStyle::Arc );
+
+    if ( aArcPoly.GetSize() >= 2 )
+    {
+        SalPoint* pPtAry = reinterpret_cast<SalPoint*>(aArcPoly.GetPointAry());
+        mpGraphics->DrawPolyLine( aArcPoly.GetSize(), pPtAry, this );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawArc( rRect, rStartPt, rEndPt );
+}
+
+void OutputDevice::DrawPie( const tools::Rectangle& rRect,
+                            const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPieAction( rRect, rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
+    const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
+    tools::Polygon aPiePoly( aRect, aStart, aEnd, PolyStyle::Pie );
+
+    if ( aPiePoly.GetSize() >= 2 )
+    {
+        SalPoint* pPtAry = reinterpret_cast<SalPoint*>(aPiePoly.GetPointAry());
+        if ( !mbFillColor )
+            mpGraphics->DrawPolyLine( aPiePoly.GetSize(), pPtAry, this );
+        else
+        {
+            if ( mbInitFillColor )
+                InitFillColor();
+            mpGraphics->DrawPolygon( aPiePoly.GetSize(), pPtAry, this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPie( rRect, rStartPt, rEndPt );
+}
+
+void OutputDevice::DrawChord( const tools::Rectangle& rRect,
+                              const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaChordAction( rRect, rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+    if ( aRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
+    const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
+    tools::Polygon aChordPoly( aRect, aStart, aEnd, PolyStyle::Chord );
+
+    if ( aChordPoly.GetSize() >= 2 )
+    {
+        SalPoint* pPtAry = reinterpret_cast<SalPoint*>(aChordPoly.GetPointAry());
+        if ( !mbFillColor )
+            mpGraphics->DrawPolyLine( aChordPoly.GetSize(), pPtAry, this );
+        else
+        {
+            if ( mbInitFillColor )
+                InitFillColor();
+            mpGraphics->DrawPolygon( aChordPoly.GetSize(), pPtAry, this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawChord( rRect, rStartPt, rEndPt );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/font.cxx b/vcl/source/outdev/font.cxx
new file mode 100644
index 000000000..cf50830dc
--- /dev/null
+++ b/vcl/source/outdev/font.cxx
@@ -0,0 +1,1435 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <i18nlangtag/mslangid.hxx>
+#include <i18nlangtag/lang.h>
+
+#include <unotools/configmgr.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/print.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/fontcharmap.hxx>
+#include <vcl/event.hxx>
+#include <font/FeatureCollector.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+
+#include <sallayout.hxx>
+#include <salgdi.hxx>
+#include <svdata.hxx>
+#include <impglyphitem.hxx>
+
+#include <outdev.h>
+#include <window.h>
+
+#include <PhysicalFontCollection.hxx>
+
+#include <strings.hrc>
+
+FontMetric OutputDevice::GetDevFont( int nDevFontIndex ) const
+{
+    FontMetric aFontMetric;
+
+    ImplInitFontList();
+
+    int nCount = GetDevFontCount();
+    if( nDevFontIndex < nCount )
+    {
+        const PhysicalFontFace& rData = *mpDeviceFontList->Get( nDevFontIndex );
+        aFontMetric.SetFamilyName( rData.GetFamilyName() );
+        aFontMetric.SetStyleName( rData.GetStyleName() );
+        aFontMetric.SetCharSet( rData.GetCharSet() );
+        aFontMetric.SetFamily( rData.GetFamilyType() );
+        aFontMetric.SetPitch( rData.GetPitch() );
+        aFontMetric.SetWeight( rData.GetWeight() );
+        aFontMetric.SetItalic( rData.GetItalic() );
+        aFontMetric.SetAlignment( TextAlign::ALIGN_TOP );
+        aFontMetric.SetWidthType( rData.GetWidthType() );
+        aFontMetric.SetQuality( rData.GetQuality() );
+    }
+
+    return aFontMetric;
+}
+
+int OutputDevice::GetDevFontCount() const
+{
+    if( !mpDeviceFontList )
+    {
+        if (!mxFontCollection)
+        {
+            return 0;
+        }
+
+        mpDeviceFontList = mxFontCollection->GetDeviceFontList();
+
+        if (!mpDeviceFontList->Count())
+        {
+            mpDeviceFontList.reset();
+            return 0;
+        }
+    }
+    return mpDeviceFontList->Count();
+}
+
+bool OutputDevice::IsFontAvailable( const OUString& rFontName ) const
+{
+    ImplInitFontList();
+    PhysicalFontFamily* pFound = mxFontCollection->FindFontFamily( rFontName );
+    return (pFound != nullptr);
+}
+
+int OutputDevice::GetDevFontSizeCount( const vcl::Font& rFont ) const
+{
+    mpDeviceFontSizeList.reset();
+
+    ImplInitFontList();
+    mpDeviceFontSizeList = mxFontCollection->GetDeviceFontSizeList( rFont.GetFamilyName() );
+    return mpDeviceFontSizeList->Count();
+}
+
+Size OutputDevice::GetDevFontSize( const vcl::Font& rFont, int nSizeIndex ) const
+{
+    // check range
+    int nCount = GetDevFontSizeCount( rFont );
+    if ( nSizeIndex >= nCount )
+        return Size();
+
+    // when mapping is enabled round to .5 points
+    Size aSize( 0, mpDeviceFontSizeList->Get( nSizeIndex ) );
+    if ( mbMap )
+    {
+        aSize.setHeight( aSize.Height() * 10 );
+        MapMode aMap( MapUnit::Map10thInch, Point(), Fraction( 1, 72 ), Fraction( 1, 72 ) );
+        aSize = PixelToLogic( aSize, aMap );
+        aSize.AdjustHeight(5 );
+        aSize.setHeight( aSize.Height() / 10 );
+        long nRound = aSize.Height() % 5;
+        if ( nRound >= 3 )
+            aSize.AdjustHeight(5-nRound);
+        else
+            aSize.AdjustHeight( -nRound );
+        aSize.setHeight( aSize.Height() * 10 );
+        aSize = LogicToPixel( aSize, aMap );
+        aSize = PixelToLogic( aSize );
+        aSize.AdjustHeight(5 );
+        aSize.setHeight( aSize.Height() / 10 );
+    }
+    return aSize;
+}
+
+bool OutputDevice::AddTempDevFont( const OUString& rFileURL, const OUString& rFontName )
+{
+    ImplInitFontList();
+
+    if( !mpGraphics && !AcquireGraphics() )
+        return false;
+
+    bool bRC = mpGraphics->AddTempDevFont( mxFontCollection.get(), rFileURL, rFontName );
+    if( !bRC )
+        return false;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->AddTempDevFont( rFileURL, rFontName );
+
+    return true;
+}
+
+bool OutputDevice::GetFontFeatures(std::vector<vcl::font::Feature>& rFontFeatures) const
+{
+    if (!ImplNewFont())
+        return false;
+
+    LogicalFontInstance* pFontInstance = mpFontInstance.get();
+    if (!pFontInstance)
+        return false;
+
+    hb_font_t* pHbFont = pFontInstance->GetHbFont();
+    if (!pHbFont)
+        return false;
+
+    hb_face_t* pHbFace = hb_font_get_face(pHbFont);
+    if (!pHbFace)
+        return false;
+
+    const LanguageType eOfficeLanguage = Application::GetSettings().GetLanguageTag().getLanguageType();
+
+    vcl::font::FeatureCollector aFeatureCollector(pHbFace, rFontFeatures, eOfficeLanguage);
+    aFeatureCollector.collect();
+
+    return true;
+}
+
+FontMetric OutputDevice::GetFontMetric() const
+{
+    FontMetric aMetric;
+    if (!ImplNewFont())
+        return aMetric;
+
+    LogicalFontInstance* pFontInstance = mpFontInstance.get();
+    ImplFontMetricDataRef xFontMetric = pFontInstance->mxFontMetric;
+
+    // prepare metric
+    aMetric = maFont;
+
+    // set aMetric with info from font
+    aMetric.SetFamilyName( maFont.GetFamilyName() );
+    aMetric.SetStyleName( xFontMetric->GetStyleName() );
+    aMetric.SetFontSize( PixelToLogic( Size( xFontMetric->GetWidth(), xFontMetric->GetAscent() + xFontMetric->GetDescent() - xFontMetric->GetInternalLeading() ) ) );
+    aMetric.SetCharSet( xFontMetric->IsSymbolFont() ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE );
+    aMetric.SetFamily( xFontMetric->GetFamilyType() );
+    aMetric.SetPitch( xFontMetric->GetPitch() );
+    aMetric.SetWeight( xFontMetric->GetWeight() );
+    aMetric.SetItalic( xFontMetric->GetItalic() );
+    aMetric.SetAlignment( TextAlign::ALIGN_TOP );
+    aMetric.SetWidthType( xFontMetric->GetWidthType() );
+    if ( pFontInstance->mnOwnOrientation )
+        aMetric.SetOrientation( pFontInstance->mnOwnOrientation );
+    else
+        aMetric.SetOrientation( xFontMetric->GetOrientation() );
+
+    // set remaining metric fields
+    aMetric.SetFullstopCenteredFlag( xFontMetric->IsFullstopCentered() );
+    aMetric.SetBulletOffset( xFontMetric->GetBulletOffset() );
+    aMetric.SetAscent( ImplDevicePixelToLogicHeight( xFontMetric->GetAscent() + mnEmphasisAscent ) );
+    aMetric.SetDescent( ImplDevicePixelToLogicHeight( xFontMetric->GetDescent() + mnEmphasisDescent ) );
+    aMetric.SetInternalLeading( ImplDevicePixelToLogicHeight( xFontMetric->GetInternalLeading() + mnEmphasisAscent ) );
+    // OutputDevice has its own external leading function due to #i60945#
+    aMetric.SetExternalLeading( ImplDevicePixelToLogicHeight( GetFontExtLeading() ) );
+    aMetric.SetLineHeight( ImplDevicePixelToLogicHeight( xFontMetric->GetAscent() + xFontMetric->GetDescent() + mnEmphasisAscent + mnEmphasisDescent ) );
+    aMetric.SetSlant( ImplDevicePixelToLogicHeight( xFontMetric->GetSlant() ) );
+
+    // get miscellaneous data
+    aMetric.SetQuality( xFontMetric->GetQuality() );
+
+    SAL_INFO("vcl.gdi.fontmetric", "OutputDevice::GetFontMetric:" << aMetric);
+
+    xFontMetric = nullptr;
+
+    return aMetric;
+}
+
+FontMetric OutputDevice::GetFontMetric( const vcl::Font& rFont ) const
+{
+    // select font, query metrics, select original font again
+    vcl::Font aOldFont = GetFont();
+    const_cast<OutputDevice*>(this)->SetFont( rFont );
+    FontMetric aMetric( GetFontMetric() );
+    const_cast<OutputDevice*>(this)->SetFont( aOldFont );
+    return aMetric;
+}
+
+bool OutputDevice::GetFontCharMap( FontCharMapRef& rxFontCharMap ) const
+{
+    if (!InitFont())
+        return false;
+
+    FontCharMapRef xFontCharMap ( mpGraphics->GetFontCharMap() );
+    if (!xFontCharMap.is())
+    {
+        FontCharMapRef xDefaultMap( new FontCharMap() );
+        rxFontCharMap = xDefaultMap;
+    }
+    else
+        rxFontCharMap = xFontCharMap;
+
+    return !rxFontCharMap->IsDefaultMap();
+}
+
+bool OutputDevice::GetFontCapabilities( vcl::FontCapabilities& rFontCapabilities ) const
+{
+    if (!InitFont())
+        return false;
+    return mpGraphics->GetFontCapabilities(rFontCapabilities);
+}
+
+#if ENABLE_CAIRO_CANVAS
+
+SystemFontData OutputDevice::GetSysFontData(int nFallbacklevel) const
+{
+    SystemFontData aSysFontData;
+
+    if (!mpGraphics)
+        (void) AcquireGraphics();
+
+    if (mpGraphics)
+        aSysFontData = mpGraphics->GetSysFontData(nFallbacklevel);
+
+    return aSysFontData;
+}
+
+#endif // ENABLE_CAIRO_CANVAS
+
+void OutputDevice::ImplGetEmphasisMark( tools::PolyPolygon& rPolyPoly, bool& rPolyLine,
+                                        tools::Rectangle& rRect1, tools::Rectangle& rRect2,
+                                        long& rYOff, long& rWidth,
+                                        FontEmphasisMark eEmphasis,
+                                        long nHeight )
+{
+    static const PolyFlags aAccentPolyFlags[24] =
+    {
+        PolyFlags::Normal, PolyFlags::Control, PolyFlags::Control,
+        PolyFlags::Normal, PolyFlags::Control, PolyFlags::Control,
+        PolyFlags::Normal, PolyFlags::Control, PolyFlags::Control,
+        PolyFlags::Normal, PolyFlags::Control, PolyFlags::Control,
+        PolyFlags::Normal, PolyFlags::Control, PolyFlags::Control,
+        PolyFlags::Normal, PolyFlags::Control, PolyFlags::Control,
+        PolyFlags::Normal, PolyFlags::Normal,  PolyFlags::Control,
+        PolyFlags::Normal, PolyFlags::Control, PolyFlags::Control
+    };
+
+    static const long aAccentPos[48] =
+    {
+         78,      0,
+        348,     79,
+        599,    235,
+        843,    469,
+        938,    574,
+        990,    669,
+        990,    773,
+        990,    843,
+        964,    895,
+        921,    947,
+        886,    982,
+        860,    999,
+        825,    999,
+        764,    999,
+        721,    964,
+        686,    895,
+        625,    791,
+        556,    660,
+        469,    504,
+        400,    400,
+        261,    252,
+         61,     61,
+          0,     27,
+          9,      0
+    };
+
+    rWidth      = 0;
+    rYOff       = 0;
+    rPolyLine   = false;
+
+    if ( !nHeight )
+        return;
+
+    FontEmphasisMark    nEmphasisStyle = eEmphasis & FontEmphasisMark::Style;
+    long                nDotSize = 0;
+    switch ( nEmphasisStyle )
+    {
+        case FontEmphasisMark::Dot:
+            // Dot has 55% of the height
+            nDotSize = (nHeight*550)/1000;
+            if ( !nDotSize )
+                nDotSize = 1;
+            if ( nDotSize <= 2 )
+                rRect1 = tools::Rectangle( Point(), Size( nDotSize, nDotSize ) );
+            else
+            {
+                long nRad = nDotSize/2;
+                tools::Polygon aPoly( Point( nRad, nRad ), nRad, nRad );
+                rPolyPoly.Insert( aPoly );
+            }
+            rYOff = ((nHeight*250)/1000)/2; // Center to the another EmphasisMarks
+            rWidth = nDotSize;
+            break;
+
+        case FontEmphasisMark::Circle:
+            // Dot has 80% of the height
+            nDotSize = (nHeight*800)/1000;
+            if ( !nDotSize )
+                nDotSize = 1;
+            if ( nDotSize <= 2 )
+                rRect1 = tools::Rectangle( Point(), Size( nDotSize, nDotSize ) );
+            else
+            {
+                long nRad = nDotSize/2;
+                tools::Polygon aPoly( Point( nRad, nRad ), nRad, nRad );
+                rPolyPoly.Insert( aPoly );
+                // BorderWidth is 15%
+                long nBorder = (nDotSize*150)/1000;
+                if ( nBorder <= 1 )
+                    rPolyLine = true;
+                else
+                {
+                    tools::Polygon aPoly2( Point( nRad, nRad ),
+                                           nRad-nBorder, nRad-nBorder );
+                    rPolyPoly.Insert( aPoly2 );
+                }
+            }
+            rWidth = nDotSize;
+            break;
+
+        case FontEmphasisMark::Disc:
+            // Dot has 80% of the height
+            nDotSize = (nHeight*800)/1000;
+            if ( !nDotSize )
+                nDotSize = 1;
+            if ( nDotSize <= 2 )
+                rRect1 = tools::Rectangle( Point(), Size( nDotSize, nDotSize ) );
+            else
+            {
+                long nRad = nDotSize/2;
+                tools::Polygon aPoly( Point( nRad, nRad ), nRad, nRad );
+                rPolyPoly.Insert( aPoly );
+            }
+            rWidth = nDotSize;
+            break;
+
+        case FontEmphasisMark::Accent:
+            // Dot has 80% of the height
+            nDotSize = (nHeight*800)/1000;
+            if ( !nDotSize )
+                nDotSize = 1;
+            if ( nDotSize <= 2 )
+            {
+                if ( nDotSize == 1 )
+                {
+                    rRect1 = tools::Rectangle( Point(), Size( nDotSize, nDotSize ) );
+                    rWidth = nDotSize;
+                }
+                else
+                {
+                    rRect1 = tools::Rectangle( Point(), Size( 1, 1 ) );
+                    rRect2 = tools::Rectangle( Point( 1, 1 ), Size( 1, 1 ) );
+                }
+            }
+            else
+            {
+                tools::Polygon aPoly( SAL_N_ELEMENTS( aAccentPos ) / 2,
+                                      reinterpret_cast<const Point*>(aAccentPos),
+                                      aAccentPolyFlags );
+                double dScale = static_cast<double>(nDotSize)/1000.0;
+                aPoly.Scale( dScale, dScale );
+                tools::Polygon aTemp;
+                aPoly.AdaptiveSubdivide( aTemp );
+                tools::Rectangle aBoundRect = aTemp.GetBoundRect();
+                rWidth = aBoundRect.GetWidth();
+                nDotSize = aBoundRect.GetHeight();
+                rPolyPoly.Insert( aTemp );
+            }
+            break;
+        default: break;
+    }
+
+    // calculate position
+    long nOffY = 1+(mnDPIY/300); // one visible pixel space
+    long nSpaceY = nHeight-nDotSize;
+    if ( nSpaceY >= nOffY*2 )
+        rYOff += nOffY;
+    if ( !(eEmphasis & FontEmphasisMark::PosBelow) )
+        rYOff += nDotSize;
+}
+
+FontEmphasisMark OutputDevice::ImplGetEmphasisMarkStyle( const vcl::Font& rFont )
+{
+    FontEmphasisMark nEmphasisMark = rFont.GetEmphasisMark();
+
+    // If no Position is set, then calculate the default position, which
+    // depends on the language
+    if ( !(nEmphasisMark & (FontEmphasisMark::PosAbove | FontEmphasisMark::PosBelow)) )
+    {
+        LanguageType eLang = rFont.GetLanguage();
+        // In Chinese Simplified the EmphasisMarks are below/left
+        if (MsLangId::isSimplifiedChinese(eLang))
+            nEmphasisMark |= FontEmphasisMark::PosBelow;
+        else
+        {
+            eLang = rFont.GetCJKContextLanguage();
+            // In Chinese Simplified the EmphasisMarks are below/left
+            if (MsLangId::isSimplifiedChinese(eLang))
+                nEmphasisMark |= FontEmphasisMark::PosBelow;
+            else
+                nEmphasisMark |= FontEmphasisMark::PosAbove;
+        }
+    }
+
+    return nEmphasisMark;
+}
+
+long OutputDevice::GetFontExtLeading() const
+{
+    return mpFontInstance->mxFontMetric->GetExternalLeading();
+}
+
+void OutputDevice::ImplClearFontData( const bool bNewFontLists )
+{
+    // the currently selected logical font is no longer needed
+    mpFontInstance.clear();
+
+    mbInitFont = true;
+    mbNewFont = true;
+
+    if ( bNewFontLists )
+    {
+        mpDeviceFontList.reset();
+        mpDeviceFontSizeList.reset();
+
+        // release all physically selected fonts on this device
+        if( AcquireGraphics() )
+            mpGraphics->ReleaseFonts();
+    }
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if (mxFontCache && mxFontCache != pSVData->maGDIData.mxScreenFontCache)
+        mxFontCache->Invalidate();
+
+    if (bNewFontLists && AcquireGraphics())
+    {
+        if (mxFontCollection && mxFontCollection != pSVData->maGDIData.mxScreenFontList)
+            mxFontCollection->Clear();
+    }
+}
+
+void OutputDevice::RefreshFontData( const bool bNewFontLists )
+{
+    ImplRefreshFontData( bNewFontLists );
+}
+
+void OutputDevice::ImplRefreshFontData( const bool bNewFontLists )
+{
+    if (bNewFontLists && AcquireGraphics())
+            mpGraphics->GetDevFontList( mxFontCollection.get() );
+}
+
+void OutputDevice::ImplUpdateFontData()
+{
+    ImplClearFontData( true/*bNewFontLists*/ );
+    ImplRefreshFontData( true/*bNewFontLists*/ );
+}
+
+void OutputDevice::ImplClearAllFontData(bool bNewFontLists)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    ImplUpdateFontDataForAllFrames( &OutputDevice::ImplClearFontData, bNewFontLists );
+
+    // clear global font lists to have them updated
+    pSVData->maGDIData.mxScreenFontCache->Invalidate();
+    if ( bNewFontLists )
+    {
+        pSVData->maGDIData.mxScreenFontList->Clear();
+        vcl::Window * pFrame = pSVData->maFrameData.mpFirstFrame;
+        if ( pFrame )
+        {
+            if ( pFrame->AcquireGraphics() )
+            {
+                OutputDevice *pDevice = pFrame;
+                pDevice->mpGraphics->ClearDevFontCache();
+                pDevice->mpGraphics->GetDevFontList(pFrame->mpWindowImpl->mpFrameData->mxFontCollection.get());
+            }
+        }
+    }
+}
+
+void OutputDevice::ImplRefreshAllFontData(bool bNewFontLists)
+{
+    ImplUpdateFontDataForAllFrames( &OutputDevice::ImplRefreshFontData, bNewFontLists );
+}
+
+void OutputDevice::ImplUpdateAllFontData(bool bNewFontLists)
+{
+    OutputDevice::ImplClearAllFontData(bNewFontLists);
+    OutputDevice::ImplRefreshAllFontData(bNewFontLists);
+}
+
+void OutputDevice::ImplUpdateFontDataForAllFrames( const FontUpdateHandler_t pHdl, const bool bNewFontLists )
+{
+    ImplSVData* const pSVData = ImplGetSVData();
+
+    // update all windows
+    vcl::Window* pFrame = pSVData->maFrameData.mpFirstFrame;
+    while ( pFrame )
+    {
+        ( pFrame->*pHdl )( bNewFontLists );
+
+        vcl::Window* pSysWin = pFrame->mpWindowImpl->mpFrameData->mpFirstOverlap;
+        while ( pSysWin )
+        {
+            ( pSysWin->*pHdl )( bNewFontLists );
+            pSysWin = pSysWin->mpWindowImpl->mpNextOverlap;
+        }
+
+        pFrame = pFrame->mpWindowImpl->mpFrameData->mpNextFrame;
+    }
+
+    // update all virtual devices
+    VirtualDevice* pVirDev = pSVData->maGDIData.mpFirstVirDev;
+    while ( pVirDev )
+    {
+        ( pVirDev->*pHdl )( bNewFontLists );
+        pVirDev = pVirDev->mpNext;
+    }
+
+    // update all printers
+    Printer* pPrinter = pSVData->maGDIData.mpFirstPrinter;
+    while ( pPrinter )
+    {
+        ( pPrinter->*pHdl )( bNewFontLists );
+        pPrinter = pPrinter->mpNext;
+    }
+}
+
+void OutputDevice::BeginFontSubstitution()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maGDIData.mbFontSubChanged = false;
+}
+
+void OutputDevice::EndFontSubstitution()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( pSVData->maGDIData.mbFontSubChanged )
+    {
+        ImplUpdateAllFontData( false );
+
+        DataChangedEvent aDCEvt( DataChangedEventType::FONTSUBSTITUTION );
+        Application::ImplCallEventListenersApplicationDataChanged(&aDCEvt);
+        Application::NotifyAllWindows( aDCEvt );
+        pSVData->maGDIData.mbFontSubChanged = false;
+    }
+}
+
+void OutputDevice::AddFontSubstitute( const OUString& rFontName,
+                                      const OUString& rReplaceFontName,
+                                      AddFontSubstituteFlags nFlags )
+{
+    ImplDirectFontSubstitution*& rpSubst = ImplGetSVData()->maGDIData.mpDirectFontSubst;
+    if( !rpSubst )
+        rpSubst = new ImplDirectFontSubstitution;
+    rpSubst->AddFontSubstitute( rFontName, rReplaceFontName, nFlags );
+    ImplGetSVData()->maGDIData.mbFontSubChanged = true;
+}
+
+void ImplDirectFontSubstitution::AddFontSubstitute( const OUString& rFontName,
+    const OUString& rSubstFontName, AddFontSubstituteFlags nFlags )
+{
+    maFontSubstList.emplace_back( rFontName, rSubstFontName, nFlags );
+}
+
+ImplFontSubstEntry::ImplFontSubstEntry( const OUString& rFontName,
+    const OUString& rSubstFontName, AddFontSubstituteFlags nSubstFlags )
+:   mnFlags( nSubstFlags )
+{
+    maSearchName = GetEnglishSearchFontName( rFontName );
+    maSearchReplaceName = GetEnglishSearchFontName( rSubstFontName );
+}
+
+void OutputDevice::RemoveFontsSubstitute()
+{
+    ImplDirectFontSubstitution* pSubst = ImplGetSVData()->maGDIData.mpDirectFontSubst;
+    if( pSubst )
+        pSubst->RemoveFontsSubstitute();
+}
+
+void ImplDirectFontSubstitution::RemoveFontsSubstitute()
+{
+    maFontSubstList.clear();
+}
+
+bool ImplDirectFontSubstitution::FindFontSubstitute( OUString& rSubstName,
+    const OUString& rSearchName ) const
+{
+    // TODO: get rid of O(N) searches
+    std::vector<ImplFontSubstEntry>::const_iterator it = std::find_if (
+                         maFontSubstList.begin(), maFontSubstList.end(),
+                         [&] (const ImplFontSubstEntry& s) { return (s.mnFlags & AddFontSubstituteFlags::ALWAYS)
+                                   && (s.maSearchName == rSearchName); } );
+    if (it != maFontSubstList.end())
+    {
+        rSubstName = it->maSearchReplaceName;
+        return true;
+    }
+    return false;
+}
+
+void ImplFontSubstitute( OUString& rFontName )
+{
+    // must be canonicalised
+    assert( GetEnglishSearchFontName( rFontName ) == rFontName );
+
+    OUString aSubstFontName;
+
+    // apply user-configurable font replacement (eg, from the list in Tools->Options)
+    const ImplDirectFontSubstitution* pSubst = ImplGetSVData()->maGDIData.mpDirectFontSubst;
+    if( pSubst && pSubst->FindFontSubstitute( aSubstFontName, rFontName ) )
+    {
+        rFontName = aSubstFontName;
+        return;
+    }
+}
+
+//hidpi TODO: This routine has hard-coded font-sizes that break places such as DialControl
+vcl::Font OutputDevice::GetDefaultFont( DefaultFontType nType, LanguageType eLang,
+                                        GetDefaultFontFlags nFlags, const OutputDevice* pOutDev )
+{
+    if (!pOutDev && !utl::ConfigManager::IsFuzzing()) // default is NULL
+        pOutDev = Application::GetDefaultDevice();
+
+    OUString aSearch;
+    if (!utl::ConfigManager::IsFuzzing())
+    {
+        LanguageTag aLanguageTag(
+                ( eLang == LANGUAGE_NONE || eLang == LANGUAGE_SYSTEM || eLang == LANGUAGE_DONTKNOW ) ?
+                Application::GetSettings().GetUILanguageTag() :
+                LanguageTag( eLang ));
+
+        utl::DefaultFontConfiguration& rDefaults = utl::DefaultFontConfiguration::get();
+        OUString aDefault = rDefaults.getDefaultFont( aLanguageTag, nType );
+
+        if( !aDefault.isEmpty() )
+            aSearch = aDefault;
+        else
+            aSearch = rDefaults.getUserInterfaceFont( aLanguageTag ); // use the UI font as a fallback
+    }
+    else
+        aSearch = "Liberation Serif";
+
+    vcl::Font aFont;
+    aFont.SetPitch( PITCH_VARIABLE );
+
+    switch ( nType )
+    {
+        case DefaultFontType::SANS_UNICODE:
+        case DefaultFontType::UI_SANS:
+            aFont.SetFamily( FAMILY_SWISS );
+            break;
+
+        case DefaultFontType::SANS:
+        case DefaultFontType::LATIN_HEADING:
+        case DefaultFontType::LATIN_SPREADSHEET:
+        case DefaultFontType::LATIN_DISPLAY:
+            aFont.SetFamily( FAMILY_SWISS );
+            break;
+
+        case DefaultFontType::SERIF:
+        case DefaultFontType::LATIN_TEXT:
+        case DefaultFontType::LATIN_PRESENTATION:
+            aFont.SetFamily( FAMILY_ROMAN );
+            break;
+
+        case DefaultFontType::FIXED:
+        case DefaultFontType::LATIN_FIXED:
+        case DefaultFontType::UI_FIXED:
+            aFont.SetPitch( PITCH_FIXED );
+            aFont.SetFamily( FAMILY_MODERN );
+            break;
+
+        case DefaultFontType::SYMBOL:
+            aFont.SetCharSet( RTL_TEXTENCODING_SYMBOL );
+            break;
+
+        case DefaultFontType::CJK_TEXT:
+        case DefaultFontType::CJK_PRESENTATION:
+        case DefaultFontType::CJK_SPREADSHEET:
+        case DefaultFontType::CJK_HEADING:
+        case DefaultFontType::CJK_DISPLAY:
+            aFont.SetFamily( FAMILY_SYSTEM ); // don't care, but don't use font subst config later...
+            break;
+
+        case DefaultFontType::CTL_TEXT:
+        case DefaultFontType::CTL_PRESENTATION:
+        case DefaultFontType::CTL_SPREADSHEET:
+        case DefaultFontType::CTL_HEADING:
+        case DefaultFontType::CTL_DISPLAY:
+            aFont.SetFamily( FAMILY_SYSTEM ); // don't care, but don't use font subst config later...
+            break;
+    }
+
+    if ( !aSearch.isEmpty() )
+    {
+        aFont.SetFontHeight( 12 ); // corresponds to nDefaultHeight
+        aFont.SetWeight( WEIGHT_NORMAL );
+        aFont.SetLanguage( eLang );
+
+        if ( aFont.GetCharSet() == RTL_TEXTENCODING_DONTKNOW )
+            aFont.SetCharSet( osl_getThreadTextEncoding() );
+
+        // Should we only return available fonts on the given device
+        if ( pOutDev )
+        {
+            pOutDev->ImplInitFontList();
+
+            // Search Font in the FontList
+            OUString      aName;
+            sal_Int32     nIndex = 0;
+            do
+            {
+                PhysicalFontFamily* pFontFamily = pOutDev->mxFontCollection->FindFontFamily( GetNextFontToken( aSearch, nIndex ) );
+                if( pFontFamily )
+                {
+                    AddTokenFontName( aName, pFontFamily->GetFamilyName() );
+                    if( nFlags & GetDefaultFontFlags::OnlyOne )
+                        break;
+                }
+            }
+            while ( nIndex != -1 );
+            aFont.SetFamilyName( aName );
+        }
+
+        // No Name, then set all names
+        if ( aFont.GetFamilyName().isEmpty() )
+        {
+            if ( nFlags & GetDefaultFontFlags::OnlyOne )
+            {
+                if( !pOutDev )
+                {
+                    SAL_WARN_IF(!utl::ConfigManager::IsFuzzing(), "vcl.gdi", "No default window has been set for the application - we really shouldn't be able to get here");
+                    aFont.SetFamilyName( aSearch.getToken( 0, ';' ) );
+                }
+                else
+                {
+                    pOutDev->ImplInitFontList();
+
+                    aFont.SetFamilyName( aSearch );
+
+                    // convert to pixel height
+                    Size aSize = pOutDev->ImplLogicToDevicePixel( aFont.GetFontSize() );
+                    if ( !aSize.Height() )
+                    {
+                        // use default pixel height only when logical height is zero
+                        if ( aFont.GetFontHeight() )
+                            aSize.setHeight( 1 );
+                        else
+                            aSize.setHeight( (12*pOutDev->mnDPIY)/72 );
+                    }
+
+                    // use default width only when logical width is zero
+                    if( (0 == aSize.Width()) && (0 != aFont.GetFontSize().Width()) )
+                        aSize.setWidth( 1 );
+
+                    // get the name of the first available font
+                    float fExactHeight = static_cast<float>(aSize.Height());
+                    rtl::Reference<LogicalFontInstance> pFontInstance = pOutDev->mxFontCache->GetFontInstance( pOutDev->mxFontCollection.get(), aFont, aSize, fExactHeight );
+                    if (pFontInstance)
+                    {
+                        assert(pFontInstance->GetFontFace());
+                        aFont.SetFamilyName(pFontInstance->GetFontFace()->GetFamilyName());
+                    }
+                }
+            }
+            else
+                aFont.SetFamilyName( aSearch );
+        }
+    }
+
+#if OSL_DEBUG_LEVEL > 2
+    const char* s = "SANS_UNKNOWN";
+    switch ( nType )
+    {
+    case DefaultFontType::SANS_UNICODE: s = "SANS_UNICODE"; break;
+    case DefaultFontType::UI_SANS: s = "UI_SANS"; break;
+
+    case DefaultFontType::SANS: s = "SANS"; break;
+    case DefaultFontType::LATIN_HEADING: s = "LATIN_HEADING"; break;
+    case DefaultFontType::LATIN_SPREADSHEET: s = "LATIN_SPREADSHEET"; break;
+    case DefaultFontType::LATIN_DISPLAY: s = "LATIN_DISPLAY"; break;
+
+    case DefaultFontType::SERIF: s = "SERIF"; break;
+    case DefaultFontType::LATIN_TEXT: s = "LATIN_TEXT"; break;
+    case DefaultFontType::LATIN_PRESENTATION: s = "LATIN_PRESENTATION"; break;
+
+    case DefaultFontType::FIXED: s = "FIXED"; break;
+    case DefaultFontType::LATIN_FIXED: s = "LATIN_FIXED"; break;
+    case DefaultFontType::UI_FIXED: s = "UI_FIXED"; break;
+
+    case DefaultFontType::SYMBOL: s = "SYMBOL"; break;
+
+    case DefaultFontType::CJK_TEXT: s = "CJK_TEXT"; break;
+    case DefaultFontType::CJK_PRESENTATION: s = "CJK_PRESENTATION"; break;
+    case DefaultFontType::CJK_SPREADSHEET: s = "CJK_SPREADSHEET"; break;
+    case DefaultFontType::CJK_HEADING: s = "CJK_HEADING"; break;
+    case DefaultFontType::CJK_DISPLAY: s = "CJK_DISPLAY"; break;
+
+    case DefaultFontType::CTL_TEXT: s = "CTL_TEXT"; break;
+    case DefaultFontType::CTL_PRESENTATION: s = "CTL_PRESENTATION"; break;
+    case DefaultFontType::CTL_SPREADSHEET: s = "CTL_SPREADSHEET"; break;
+    case DefaultFontType::CTL_HEADING: s = "CTL_HEADING"; break;
+    case DefaultFontType::CTL_DISPLAY: s = "CTL_DISPLAY"; break;
+    }
+    SAL_INFO("vcl.gdi",
+             "OutputDevice::GetDefaultFont() Type=" << s
+             << " lang=" << eLang
+             << " flags=" << static_cast<int>(nFlags)
+             << " family=\"" << aFont.GetFamilyName() << "\"");
+#endif
+
+    return aFont;
+}
+
+void OutputDevice::ImplInitFontList() const
+{
+    if( !mxFontCollection->Count() )
+    {
+        if( mpGraphics || AcquireGraphics() )
+        {
+            SAL_INFO( "vcl.gdi", "OutputDevice::ImplInitFontList()" );
+            mpGraphics->GetDevFontList(mxFontCollection.get());
+
+            // There is absolutely no way there should be no fonts available on the device
+            if( !mxFontCollection->Count() )
+            {
+                OUString aError( "Application error: no fonts and no vcl resource found on your system" );
+                OUString aResStr(VclResId(SV_ACCESSERROR_NO_FONTS));
+                if (!aResStr.isEmpty())
+                    aError = aResStr;
+                Application::Abort(aError);
+            }
+        }
+    }
+}
+
+bool OutputDevice::InitFont() const
+{
+    DBG_TESTSOLARMUTEX();
+
+    if (!ImplNewFont())
+        return false;
+    if (!mpFontInstance)
+        return false;
+    if (!mpGraphics)
+    {
+        if (!AcquireGraphics())
+            return false;
+    }
+    else if (!mbInitFont)
+        return true;
+
+    mpGraphics->SetFont(mpFontInstance.get(), 0);
+    mbInitFont = false;
+    return true;
+}
+
+const LogicalFontInstance* OutputDevice::GetFontInstance() const
+{
+    if (!InitFont())
+        return nullptr;
+    return mpFontInstance.get();
+}
+
+bool OutputDevice::ImplNewFont() const
+{
+    DBG_TESTSOLARMUTEX();
+
+    // get correct font list on the PDF writer if necessary
+    if (GetOutDevType() == OUTDEV_PDF)
+    {
+        const ImplSVData* pSVData = ImplGetSVData();
+        if( mxFontCollection == pSVData->maGDIData.mxScreenFontList
+        ||  mxFontCache == pSVData->maGDIData.mxScreenFontCache )
+            const_cast<OutputDevice&>(*this).ImplUpdateFontData();
+    }
+
+    if ( !mbNewFont )
+        return true;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+    {
+        SAL_WARN("vcl.gdi", "OutputDevice::ImplNewFont(): no Graphics, no Font");
+        return false;
+    }
+
+    ImplInitFontList();
+
+    // convert to pixel height
+    // TODO: replace integer based aSize completely with subpixel accurate type
+    float fExactHeight = ImplFloatLogicHeightToDevicePixel( static_cast<float>(maFont.GetFontHeight()) );
+    Size aSize = ImplLogicToDevicePixel( maFont.GetFontSize() );
+    if ( !aSize.Height() )
+    {
+        // use default pixel height only when logical height is zero
+        if ( maFont.GetFontSize().Height() )
+            aSize.setHeight( 1 );
+        else
+            aSize.setHeight( (12*mnDPIY)/72 );
+        fExactHeight =  static_cast<float>(aSize.Height());
+    }
+
+    // select the default width only when logical width is zero
+    if( (0 == aSize.Width()) && (0 != maFont.GetFontSize().Width()) )
+        aSize.setWidth( 1 );
+
+    // decide if antialiasing is appropriate
+    bool bNonAntialiased(GetAntialiasing() & AntialiasingFlags::DisableText);
+    if (!utl::ConfigManager::IsFuzzing())
+    {
+        const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+        bNonAntialiased |= bool(rStyleSettings.GetDisplayOptions() & DisplayOptions::AADisable);
+        bNonAntialiased |= (int(rStyleSettings.GetAntialiasingMinPixelHeight()) > maFont.GetFontSize().Height());
+    }
+
+    // get font entry
+    rtl::Reference<LogicalFontInstance> pOldFontInstance = mpFontInstance;
+    mpFontInstance = mxFontCache->GetFontInstance(mxFontCollection.get(), maFont, aSize, fExactHeight, bNonAntialiased);
+    const bool bNewFontInstance = pOldFontInstance.get() != mpFontInstance.get();
+    pOldFontInstance.clear();
+
+    LogicalFontInstance* pFontInstance = mpFontInstance.get();
+
+    if (!pFontInstance)
+    {
+        SAL_WARN("vcl.gdi", "OutputDevice::ImplNewFont(): no LogicalFontInstance, no Font");
+        return false;
+    }
+
+    // mark when lower layers need to get involved
+    mbNewFont = false;
+    if( bNewFontInstance )
+        mbInitFont = true;
+
+    // select font when it has not been initialized yet
+    if (!pFontInstance->mbInit && InitFont())
+    {
+        // get metric data from device layers
+        pFontInstance->mbInit = true;
+
+        pFontInstance->mxFontMetric->SetOrientation( sal::static_int_cast<short>(mpFontInstance->GetFontSelectPattern().mnOrientation) );
+        mpGraphics->GetFontMetric( pFontInstance->mxFontMetric, 0 );
+
+        pFontInstance->mxFontMetric->ImplInitTextLineSize( this );
+        pFontInstance->mxFontMetric->ImplInitAboveTextLineSize();
+        pFontInstance->mxFontMetric->ImplInitFlags( this );
+
+        pFontInstance->mnLineHeight = pFontInstance->mxFontMetric->GetAscent() + pFontInstance->mxFontMetric->GetDescent();
+
+        SetFontOrientation( pFontInstance );
+    }
+
+    // calculate EmphasisArea
+    mnEmphasisAscent = 0;
+    mnEmphasisDescent = 0;
+    if ( maFont.GetEmphasisMark() & FontEmphasisMark::Style )
+    {
+        FontEmphasisMark    nEmphasisMark = ImplGetEmphasisMarkStyle( maFont );
+        long                nEmphasisHeight = (pFontInstance->mnLineHeight*250)/1000;
+        if ( nEmphasisHeight < 1 )
+            nEmphasisHeight = 1;
+        if ( nEmphasisMark & FontEmphasisMark::PosBelow )
+            mnEmphasisDescent = nEmphasisHeight;
+        else
+            mnEmphasisAscent = nEmphasisHeight;
+    }
+
+    // calculate text offset depending on TextAlignment
+    TextAlign eAlign = maFont.GetAlignment();
+    if ( eAlign == ALIGN_BASELINE )
+    {
+        mnTextOffX = 0;
+        mnTextOffY = 0;
+    }
+    else if ( eAlign == ALIGN_TOP )
+    {
+        mnTextOffX = 0;
+        mnTextOffY = +pFontInstance->mxFontMetric->GetAscent() + mnEmphasisAscent;
+        if ( pFontInstance->mnOrientation )
+        {
+            Point aOriginPt(0, 0);
+            aOriginPt.RotateAround( mnTextOffX, mnTextOffY, pFontInstance->mnOrientation );
+        }
+    }
+    else // eAlign == ALIGN_BOTTOM
+    {
+        mnTextOffX = 0;
+        mnTextOffY = -pFontInstance->mxFontMetric->GetDescent() + mnEmphasisDescent;
+        if ( pFontInstance->mnOrientation )
+        {
+            Point aOriginPt(0, 0);
+            aOriginPt.RotateAround( mnTextOffX, mnTextOffY, pFontInstance->mnOrientation );
+        }
+    }
+
+    mbTextLines     = ((maFont.GetUnderline() != LINESTYLE_NONE) && (maFont.GetUnderline() != LINESTYLE_DONTKNOW)) ||
+                      ((maFont.GetOverline()  != LINESTYLE_NONE) && (maFont.GetOverline()  != LINESTYLE_DONTKNOW)) ||
+                      ((maFont.GetStrikeout() != STRIKEOUT_NONE) && (maFont.GetStrikeout() != STRIKEOUT_DONTKNOW));
+    mbTextSpecial   = maFont.IsShadow() || maFont.IsOutline() ||
+                      (maFont.GetRelief() != FontRelief::NONE);
+
+
+    bool bRet = true;
+
+    // #95414# fix for OLE objects which use scale factors very creatively
+    if( mbMap && !aSize.Width() )
+    {
+        int nOrigWidth = pFontInstance->mxFontMetric->GetWidth();
+        float fStretch = static_cast<float>(maMapRes.mnMapScNumX) * maMapRes.mnMapScDenomY;
+        fStretch /= static_cast<float>(maMapRes.mnMapScNumY) * maMapRes.mnMapScDenomX;
+        int nNewWidth = static_cast<int>(nOrigWidth * fStretch + 0.5);
+        if( (nNewWidth != nOrigWidth) && (nNewWidth != 0) )
+        {
+            Size aOrigSize = maFont.GetFontSize();
+            const_cast<vcl::Font&>(maFont).SetFontSize( Size( nNewWidth, aSize.Height() ) );
+            mbMap = false;
+            mbNewFont = true;
+            bRet = ImplNewFont();  // recurse once using stretched width
+            mbMap = true;
+            const_cast<vcl::Font&>(maFont).SetFontSize( aOrigSize );
+        }
+    }
+
+    return bRet;
+}
+
+void OutputDevice::SetFontOrientation( LogicalFontInstance* const pFontInstance ) const
+{
+    if( pFontInstance->GetFontSelectPattern().mnOrientation && !pFontInstance->mxFontMetric->GetOrientation() )
+    {
+        pFontInstance->mnOwnOrientation = sal::static_int_cast<short>(pFontInstance->GetFontSelectPattern().mnOrientation);
+        pFontInstance->mnOrientation = pFontInstance->mnOwnOrientation;
+    }
+    else
+    {
+        pFontInstance->mnOrientation = pFontInstance->mxFontMetric->GetOrientation();
+    }
+}
+
+void OutputDevice::ImplDrawEmphasisMark( long nBaseX, long nX, long nY,
+                                         const tools::PolyPolygon& rPolyPoly, bool bPolyLine,
+                                         const tools::Rectangle& rRect1, const tools::Rectangle& rRect2 )
+{
+    if( IsRTLEnabled() )
+        nX = nBaseX - (nX - nBaseX - 1);
+
+    nX -= mnOutOffX;
+    nY -= mnOutOffY;
+
+    if ( rPolyPoly.Count() )
+    {
+        if ( bPolyLine )
+        {
+            tools::Polygon aPoly = rPolyPoly.GetObject( 0 );
+            aPoly.Move( nX, nY );
+            DrawPolyLine( aPoly );
+        }
+        else
+        {
+            tools::PolyPolygon aPolyPoly = rPolyPoly;
+            aPolyPoly.Move( nX, nY );
+            DrawPolyPolygon( aPolyPoly );
+        }
+    }
+
+    if ( !rRect1.IsEmpty() )
+    {
+        tools::Rectangle aRect( Point( nX+rRect1.Left(),
+                                nY+rRect1.Top() ), rRect1.GetSize() );
+        DrawRect( aRect );
+    }
+
+    if ( !rRect2.IsEmpty() )
+    {
+        tools::Rectangle aRect( Point( nX+rRect2.Left(),
+                                nY+rRect2.Top() ), rRect2.GetSize() );
+
+        DrawRect( aRect );
+    }
+}
+
+void OutputDevice::ImplDrawEmphasisMarks( SalLayout& rSalLayout )
+{
+    Color               aOldLineColor   = GetLineColor();
+    Color               aOldFillColor   = GetFillColor();
+    bool                bOldMap         = mbMap;
+    GDIMetaFile*        pOldMetaFile    = mpMetaFile;
+    mpMetaFile = nullptr;
+    EnableMapMode( false );
+
+    FontEmphasisMark    nEmphasisMark = ImplGetEmphasisMarkStyle( maFont );
+    tools::PolyPolygon  aPolyPoly;
+    tools::Rectangle           aRect1;
+    tools::Rectangle           aRect2;
+    long                nEmphasisYOff;
+    long                nEmphasisWidth;
+    long                nEmphasisHeight;
+    bool                bPolyLine;
+
+    if ( nEmphasisMark & FontEmphasisMark::PosBelow )
+        nEmphasisHeight = mnEmphasisDescent;
+    else
+        nEmphasisHeight = mnEmphasisAscent;
+
+    ImplGetEmphasisMark( aPolyPoly, bPolyLine,
+                         aRect1, aRect2,
+                         nEmphasisYOff, nEmphasisWidth,
+                         nEmphasisMark,
+                         nEmphasisHeight );
+
+    if ( bPolyLine )
+    {
+        SetLineColor( GetTextColor() );
+        SetFillColor();
+    }
+    else
+    {
+        SetLineColor();
+        SetFillColor( GetTextColor() );
+    }
+
+    Point aOffset(0,0);
+
+    if ( nEmphasisMark & FontEmphasisMark::PosBelow )
+        aOffset.AdjustY(mpFontInstance->mxFontMetric->GetDescent() + nEmphasisYOff );
+    else
+        aOffset.AdjustY( -(mpFontInstance->mxFontMetric->GetAscent() + nEmphasisYOff) );
+
+    long nEmphasisWidth2  = nEmphasisWidth / 2;
+    long nEmphasisHeight2 = nEmphasisHeight / 2;
+    aOffset += Point( nEmphasisWidth2, nEmphasisHeight2 );
+
+    Point aOutPoint;
+    tools::Rectangle aRectangle;
+    const GlyphItem* pGlyph;
+    int nStart = 0;
+    while (rSalLayout.GetNextGlyph(&pGlyph, aOutPoint, nStart))
+    {
+        if (!pGlyph->GetGlyphBoundRect(aRectangle))
+            continue;
+
+        if (!pGlyph->IsSpacing())
+        {
+            Point aAdjPoint = aOffset;
+            aAdjPoint.AdjustX(aRectangle.Left() + (aRectangle.GetWidth() - nEmphasisWidth) / 2 );
+            if ( mpFontInstance->mnOrientation )
+            {
+                Point aOriginPt(0, 0);
+                aOriginPt.RotateAround( aAdjPoint, mpFontInstance->mnOrientation );
+            }
+            aOutPoint += aAdjPoint;
+            aOutPoint -= Point( nEmphasisWidth2, nEmphasisHeight2 );
+            ImplDrawEmphasisMark( rSalLayout.DrawBase().X(),
+                                  aOutPoint.X(), aOutPoint.Y(),
+                                  aPolyPoly, bPolyLine, aRect1, aRect2 );
+        }
+    }
+
+    SetLineColor( aOldLineColor );
+    SetFillColor( aOldFillColor );
+    EnableMapMode( bOldMap );
+    mpMetaFile = pOldMetaFile;
+}
+
+std::unique_ptr<SalLayout> OutputDevice::getFallbackLayout(
+    LogicalFontInstance* pLogicalFont, int nFallbackLevel,
+    ImplLayoutArgs& rLayoutArgs) const
+{
+    // we need a graphics
+    if (!mpGraphics && !AcquireGraphics())
+        return nullptr;
+
+    assert(mpGraphics != nullptr);
+    mpGraphics->SetFont( pLogicalFont, nFallbackLevel );
+
+    rLayoutArgs.ResetPos();
+    std::unique_ptr<GenericSalLayout> pFallback = mpGraphics->GetTextLayout(nFallbackLevel);
+
+    if (!pFallback)
+        return nullptr;
+
+    if (!pFallback->LayoutText(rLayoutArgs, nullptr))
+    {
+        // there is no need for a font that couldn't resolve anything
+        return nullptr;
+    }
+
+    return pFallback;
+}
+
+std::unique_ptr<SalLayout> OutputDevice::ImplGlyphFallbackLayout( std::unique_ptr<SalLayout> pSalLayout, ImplLayoutArgs& rLayoutArgs ) const
+{
+    // This function relies on a valid mpFontInstance, if it doesn't exist bail out
+    // - we'd have crashed later on anyway. At least here we can catch the error in debug
+    // mode.
+    if ( !mpFontInstance )
+    {
+        SAL_WARN ("vcl.gdi", "No font entry set in OutputDevice");
+        assert(mpFontInstance);
+        return nullptr;
+    }
+
+    // prepare multi level glyph fallback
+    std::unique_ptr<MultiSalLayout> pMultiSalLayout;
+    ImplLayoutRuns aLayoutRuns = rLayoutArgs.maRuns;
+    rLayoutArgs.PrepareFallback();
+    rLayoutArgs.mnFlags |= SalLayoutFlags::ForFallback;
+
+    // get list of code units that need glyph fallback
+    int nCharPos = -1;
+    bool bRTL = false;
+    OUStringBuffer aMissingCodeBuf(512);
+    while (rLayoutArgs.GetNextPos( &nCharPos, &bRTL))
+        aMissingCodeBuf.append(rLayoutArgs.mrStr[nCharPos]);
+    rLayoutArgs.ResetPos();
+    OUString aMissingCodes = aMissingCodeBuf.makeStringAndClear();
+
+    FontSelectPattern aFontSelData(mpFontInstance->GetFontSelectPattern());
+
+    // try if fallback fonts support the missing code units
+    for( int nFallbackLevel = 1; nFallbackLevel < MAX_FALLBACK; ++nFallbackLevel )
+    {
+        // find a font family suited for glyph fallback
+        // GetGlyphFallbackFont() needs a valid FontInstance
+        // if the system-specific glyph fallback is active
+        rtl::Reference<LogicalFontInstance> pFallbackFont = mxFontCache->GetGlyphFallbackFont( mxFontCollection.get(),
+            aFontSelData, mpFontInstance.get(), nFallbackLevel, aMissingCodes );
+        if( !pFallbackFont )
+            break;
+
+        if( nFallbackLevel < MAX_FALLBACK-1)
+        {
+            // ignore fallback font if it is the same as the original font
+            // unless we are looking for a substitution for 0x202F, in which
+            // case we'll just use a normal space
+            if( mpFontInstance->GetFontFace() == pFallbackFont->GetFontFace() &&
+                aMissingCodes.indexOf(0x202F) == -1 )
+            {
+                continue;
+            }
+        }
+
+        // create and add glyph fallback layout to multilayout
+        std::unique_ptr<SalLayout> pFallback = getFallbackLayout(pFallbackFont.get(),
+            nFallbackLevel, rLayoutArgs);
+        if (pFallback)
+        {
+            if( !pMultiSalLayout )
+                pMultiSalLayout.reset( new MultiSalLayout( std::move(pSalLayout) ) );
+            pMultiSalLayout->AddFallback(std::move(pFallback), rLayoutArgs.maRuns);
+            if (nFallbackLevel == MAX_FALLBACK-1)
+                pMultiSalLayout->SetIncomplete(true);
+        }
+
+        // break when this fallback was sufficient
+        if( !rLayoutArgs.PrepareFallback() )
+            break;
+    }
+
+    if( pMultiSalLayout && pMultiSalLayout->LayoutText( rLayoutArgs, nullptr ) )
+        pSalLayout = std::move(pMultiSalLayout);
+
+    // restore orig font settings
+    pSalLayout->InitFont();
+    rLayoutArgs.maRuns = aLayoutRuns;
+
+    return pSalLayout;
+}
+
+long OutputDevice::GetMinKashida() const
+{
+    if (!ImplNewFont())
+        return 0;
+
+    return ImplDevicePixelToLogicWidth( mpFontInstance->mxFontMetric->GetMinKashida() );
+}
+
+sal_Int32 OutputDevice::ValidateKashidas ( const OUString& rTxt,
+                                            sal_Int32 nIdx, sal_Int32 nLen,
+                                            sal_Int32 nKashCount,
+                                            const sal_Int32* pKashidaPos,
+                                            sal_Int32* pKashidaPosDropped ) const
+{
+   // do layout
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout( rTxt, nIdx, nLen );
+    if( !pSalLayout )
+        return 0;
+    sal_Int32 nDropped = 0;
+    for( int i = 0; i < nKashCount; ++i )
+    {
+        if( !pSalLayout->IsKashidaPosValid( pKashidaPos[ i ] ))
+        {
+            pKashidaPosDropped[ nDropped ] = pKashidaPos [ i ];
+            ++nDropped;
+        }
+    }
+    return nDropped;
+}
+
+bool OutputDevice::GetGlyphBoundRects( const Point& rOrigin, const OUString& rStr,
+                                           int nIndex, int nLen, MetricVector& rVector )
+{
+    rVector.clear();
+
+    if( nIndex >= rStr.getLength() )
+        return false;
+
+    if( nLen < 0 || nIndex + nLen >= rStr.getLength() )
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    tools::Rectangle aRect;
+    for( int i = 0; i < nLen; i++ )
+    {
+        if( !GetTextBoundRect( aRect, rStr, nIndex, nIndex + i, 1 ) )
+            break;
+        aRect.Move( rOrigin.X(), rOrigin.Y() );
+        rVector.push_back( aRect );
+    }
+
+    return (nLen == static_cast<int>(rVector.size()));
+}
+
+sal_Int32 OutputDevice::HasGlyphs( const vcl::Font& rTempFont, const OUString& rStr,
+    sal_Int32 nIndex, sal_Int32 nLen ) const
+{
+    if( nIndex >= rStr.getLength() )
+        return nIndex;
+    sal_Int32 nEnd;
+    if( nLen == -1 )
+        nEnd = rStr.getLength();
+    else
+        nEnd = std::min( rStr.getLength(), nIndex + nLen );
+
+    SAL_WARN_IF( nIndex >= nEnd, "vcl.gdi", "StartPos >= EndPos?" );
+    SAL_WARN_IF( nEnd > rStr.getLength(), "vcl.gdi", "String too short" );
+
+    // to get the map temporarily set font
+    const vcl::Font aOrigFont = GetFont();
+    const_cast<OutputDevice&>(*this).SetFont( rTempFont );
+    FontCharMapRef xFontCharMap;
+    bool bRet = GetFontCharMap( xFontCharMap );
+    const_cast<OutputDevice&>(*this).SetFont( aOrigFont );
+
+    // if fontmap is unknown assume it doesn't have the glyphs
+    if( !bRet )
+        return nIndex;
+
+    for( sal_Int32 i = nIndex; nIndex < nEnd; ++i, ++nIndex )
+        if( ! xFontCharMap->HasChar( rStr[i] ) )
+            return nIndex;
+
+    return -1;
+}
+
+void OutputDevice::ReleaseFontCache() { mxFontCache.reset(); }
+
+void OutputDevice::ReleaseFontCollection() { mxFontCollection.reset(); }
+
+void OutputDevice::SetFontCollectionFromSVData()
+{
+    mxFontCollection = ImplGetSVData()->maGDIData.mxScreenFontList->Clone();
+}
+
+void OutputDevice::ResetNewFontCache()
+{
+    mxFontCache = std::make_shared<ImplFontCache>();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/gradient.cxx b/vcl/source/outdev/gradient.cxx
new file mode 100644
index 000000000..2e8406714
--- /dev/null
+++ b/vcl/source/outdev/gradient.cxx
@@ -0,0 +1,1045 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <cassert>
+
+#include <tools/poly.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/gradient.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/window.hxx>
+
+#include <salgdi.hxx>
+
+#define GRADIENT_DEFAULT_STEPCOUNT  0
+
+void OutputDevice::DrawGradient( const tools::Rectangle& rRect,
+                                 const Gradient& rGradient )
+{
+    assert(!is_double_buffered_window());
+
+    // Convert rectangle to a tools::PolyPolygon by first converting to a Polygon
+    tools::Polygon aPolygon ( rRect );
+    tools::PolyPolygon aPolyPoly ( aPolygon );
+
+    DrawGradient ( aPolyPoly, rGradient );
+}
+
+void OutputDevice::DrawGradient( const tools::PolyPolygon& rPolyPoly,
+                                 const Gradient& rGradient )
+{
+    assert(!is_double_buffered_window());
+
+    if (mbInitClipRegion)
+        InitClipRegion();
+    // don't return on mbOutputClipped here, as we may need to draw the clipped metafile, even if the output is clipped
+
+    if ( rPolyPoly.Count() && rPolyPoly[ 0 ].GetSize() )
+    {
+        if ( mnDrawMode & ( DrawModeFlags::BlackGradient | DrawModeFlags::WhiteGradient | DrawModeFlags::SettingsGradient) )
+        {
+            Color aColor = GetSingleColorGradientFill();
+
+            Push( PushFlags::LINECOLOR | PushFlags::FILLCOLOR );
+            SetLineColor( aColor );
+            SetFillColor( aColor );
+            DrawPolyPolygon( rPolyPoly );
+            Pop();
+            return;
+        }
+
+        Gradient aGradient( rGradient );
+
+        if ( mnDrawMode & DrawModeFlags::GrayGradient )
+        {
+            SetGrayscaleColors( aGradient );
+        }
+
+        DrawGradientToMetafile( rPolyPoly, rGradient );
+
+        if( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+            return;
+
+        // Clip and then draw the gradient
+        if( !tools::Rectangle( PixelToLogic( Point() ), GetOutputSize() ).IsEmpty() )
+        {
+            const tools::Rectangle aBoundRect( rPolyPoly.GetBoundRect() );
+
+            // convert rectangle to pixels
+            tools::Rectangle aRect( ImplLogicToDevicePixel( aBoundRect ) );
+            aRect.Justify();
+
+            // do nothing if the rectangle is empty
+            if ( !aRect.IsEmpty() )
+            {
+                tools::PolyPolygon aClixPolyPoly( ImplLogicToDevicePixel( rPolyPoly ) );
+                bool bDrawn = false;
+
+                if( !mpGraphics && !AcquireGraphics() )
+                    return;
+
+                // secure clip region
+                Push( PushFlags::CLIPREGION );
+                IntersectClipRegion( aBoundRect );
+
+                if (mbInitClipRegion)
+                    InitClipRegion();
+
+                // try to draw gradient natively
+                bDrawn = mpGraphics->DrawGradient( aClixPolyPoly, aGradient );
+
+                if (!bDrawn && !mbOutputClipped)
+                {
+                    // draw gradients without border
+                    if( mbLineColor || mbInitLineColor )
+                    {
+                        mpGraphics->SetLineColor();
+                        mbInitLineColor = true;
+                    }
+
+                    mbInitFillColor = true;
+
+                    // calculate step count if necessary
+                    if ( !aGradient.GetSteps() )
+                        aGradient.SetSteps( GRADIENT_DEFAULT_STEPCOUNT );
+
+                    if ( rPolyPoly.IsRect() )
+                    {
+                        // because we draw with no border line, we have to expand gradient
+                        // rect to avoid missing lines on the right and bottom edge
+                        aRect.AdjustLeft( -1 );
+                        aRect.AdjustTop( -1 );
+                        aRect.AdjustRight( 1 );
+                        aRect.AdjustBottom( 1 );
+                    }
+
+                    // if the clipping polypolygon is a rectangle, then it's the same size as the bounding of the
+                    // polypolygon, so pass in a NULL for the clipping parameter
+                    if( aGradient.GetStyle() == GradientStyle::Linear || rGradient.GetStyle() == GradientStyle::Axial )
+                        DrawLinearGradient( aRect, aGradient, aClixPolyPoly.IsRect() ? nullptr : &aClixPolyPoly );
+                    else
+                        DrawComplexGradient( aRect, aGradient, aClixPolyPoly.IsRect() ? nullptr : &aClixPolyPoly );
+                }
+
+                Pop();
+            }
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPolyPolygon( rPolyPoly );
+}
+
+void OutputDevice::ClipAndDrawGradientMetafile ( const Gradient &rGradient, const tools::PolyPolygon &rPolyPoly )
+{
+    const tools::Rectangle aBoundRect( rPolyPoly.GetBoundRect() );
+    const bool  bOldOutput = IsOutputEnabled();
+
+    EnableOutput( false );
+    Push( PushFlags::RASTEROP );
+    SetRasterOp( RasterOp::Xor );
+    DrawGradient( aBoundRect, rGradient );
+    SetFillColor( COL_BLACK );
+    SetRasterOp( RasterOp::N0 );
+    DrawPolyPolygon( rPolyPoly );
+    SetRasterOp( RasterOp::Xor );
+    DrawGradient( aBoundRect, rGradient );
+    Pop();
+    EnableOutput( bOldOutput );
+}
+
+void OutputDevice::DrawGradientToMetafile ( const tools::PolyPolygon& rPolyPoly,
+                                            const Gradient& rGradient )
+{
+    assert(!is_double_buffered_window());
+
+    if ( !mpMetaFile )
+        return;
+
+    if ( rPolyPoly.Count() && rPolyPoly[ 0 ].GetSize() )
+    {
+        Gradient aGradient( rGradient );
+
+        if ( mnDrawMode & DrawModeFlags::GrayGradient )
+        {
+            SetGrayscaleColors( aGradient );
+        }
+
+        const tools::Rectangle aBoundRect( rPolyPoly.GetBoundRect() );
+
+        if ( rPolyPoly.IsRect() )
+        {
+            mpMetaFile->AddAction( new MetaGradientAction( aBoundRect, aGradient ) );
+        }
+        else
+        {
+            mpMetaFile->AddAction( new MetaCommentAction( "XGRAD_SEQ_BEGIN" ) );
+            mpMetaFile->AddAction( new MetaGradientExAction( rPolyPoly, rGradient ) );
+
+            ClipAndDrawGradientMetafile ( rGradient, rPolyPoly );
+
+            mpMetaFile->AddAction( new MetaCommentAction( "XGRAD_SEQ_END" ) );
+        }
+
+        if( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+            return;
+
+        // Clip and then draw the gradient
+        if( !tools::Rectangle( PixelToLogic( Point() ), GetOutputSize() ).IsEmpty() )
+        {
+            // convert rectangle to pixels
+            tools::Rectangle aRect( ImplLogicToDevicePixel( aBoundRect ) );
+            aRect.Justify();
+
+            // do nothing if the rectangle is empty
+            if ( !aRect.IsEmpty() )
+            {
+                if( !mbOutputClipped )
+                {
+                    // calculate step count if necessary
+                    if ( !aGradient.GetSteps() )
+                        aGradient.SetSteps( GRADIENT_DEFAULT_STEPCOUNT );
+
+                    if ( rPolyPoly.IsRect() )
+                    {
+                        // because we draw with no border line, we have to expand gradient
+                        // rect to avoid missing lines on the right and bottom edge
+                        aRect.AdjustLeft( -1 );
+                        aRect.AdjustTop( -1 );
+                        aRect.AdjustRight( 1 );
+                        aRect.AdjustBottom( 1 );
+                    }
+
+                    // if the clipping polypolygon is a rectangle, then it's the same size as the bounding of the
+                    // polypolygon, so pass in a NULL for the clipping parameter
+                    if( aGradient.GetStyle() == GradientStyle::Linear || rGradient.GetStyle() == GradientStyle::Axial )
+                        DrawLinearGradientToMetafile( aRect, aGradient );
+                    else
+                        DrawComplexGradientToMetafile( aRect, aGradient );
+                }
+            }
+        }
+    }
+}
+
+namespace
+{
+    sal_uInt8 GetGradientColorValue( long nValue )
+    {
+        if ( nValue < 0 )
+            return 0;
+        else if ( nValue > 0xFF )
+            return 0xFF;
+        else
+            return static_cast<sal_uInt8>(nValue);
+    }
+}
+
+void OutputDevice::DrawLinearGradient( const tools::Rectangle& rRect,
+                                       const Gradient& rGradient,
+                                       const tools::PolyPolygon* pClixPolyPoly )
+{
+    assert(!is_double_buffered_window());
+
+    // get BoundRect of rotated rectangle
+    tools::Rectangle aRect;
+    Point     aCenter;
+    sal_uInt16    nAngle = rGradient.GetAngle() % 3600;
+
+    rGradient.GetBoundRect( rRect, aRect, aCenter );
+
+    bool bLinear = (rGradient.GetStyle() == GradientStyle::Linear);
+    double fBorder = rGradient.GetBorder() * aRect.GetHeight() / 100.0;
+    if ( !bLinear )
+    {
+        fBorder /= 2.0;
+    }
+    tools::Rectangle aMirrorRect = aRect; // used in style axial
+    aMirrorRect.SetTop( ( aRect.Top() + aRect.Bottom() ) / 2 );
+    if ( !bLinear )
+    {
+        aRect.SetBottom( aMirrorRect.Top() );
+    }
+
+    // colour-intensities of start- and finish; change if needed
+    long    nFactor;
+    Color   aStartCol   = rGradient.GetStartColor();
+    Color   aEndCol     = rGradient.GetEndColor();
+    long    nStartRed   = aStartCol.GetRed();
+    long    nStartGreen = aStartCol.GetGreen();
+    long    nStartBlue  = aStartCol.GetBlue();
+    long    nEndRed     = aEndCol.GetRed();
+    long    nEndGreen   = aEndCol.GetGreen();
+    long    nEndBlue    = aEndCol.GetBlue();
+    nFactor     = rGradient.GetStartIntensity();
+    nStartRed   = (nStartRed   * nFactor) / 100;
+    nStartGreen = (nStartGreen * nFactor) / 100;
+    nStartBlue  = (nStartBlue  * nFactor) / 100;
+    nFactor     = rGradient.GetEndIntensity();
+    nEndRed     = (nEndRed   * nFactor) / 100;
+    nEndGreen   = (nEndGreen * nFactor) / 100;
+    nEndBlue    = (nEndBlue  * nFactor) / 100;
+
+    // gradient style axial has exchanged start and end colors
+    if ( !bLinear)
+    {
+        long nTempColor = nStartRed;
+        nStartRed = nEndRed;
+        nEndRed = nTempColor;
+        nTempColor = nStartGreen;
+        nStartGreen = nEndGreen;
+        nEndGreen = nTempColor;
+        nTempColor = nStartBlue;
+        nStartBlue = nEndBlue;
+        nEndBlue = nTempColor;
+    }
+
+    sal_uInt8   nRed;
+    sal_uInt8   nGreen;
+    sal_uInt8   nBlue;
+
+    // Create border
+    tools::Rectangle aBorderRect = aRect;
+    tools::Polygon aPoly( 4 );
+    if (fBorder > 0.0)
+    {
+        nRed        = static_cast<sal_uInt8>(nStartRed);
+        nGreen      = static_cast<sal_uInt8>(nStartGreen);
+        nBlue       = static_cast<sal_uInt8>(nStartBlue);
+
+        mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+
+        aBorderRect.SetBottom( static_cast<long>( aBorderRect.Top() + fBorder ) );
+        aRect.SetTop( aBorderRect.Bottom() );
+        aPoly[0] = aBorderRect.TopLeft();
+        aPoly[1] = aBorderRect.TopRight();
+        aPoly[2] = aBorderRect.BottomRight();
+        aPoly[3] = aBorderRect.BottomLeft();
+        aPoly.Rotate( aCenter, nAngle );
+
+        ImplDrawPolygon( aPoly, pClixPolyPoly );
+
+        if ( !bLinear)
+        {
+            aBorderRect = aMirrorRect;
+            aBorderRect.SetTop( static_cast<long>( aBorderRect.Bottom() - fBorder ) );
+            aMirrorRect.SetBottom( aBorderRect.Top() );
+            aPoly[0] = aBorderRect.TopLeft();
+            aPoly[1] = aBorderRect.TopRight();
+            aPoly[2] = aBorderRect.BottomRight();
+            aPoly[3] = aBorderRect.BottomLeft();
+            aPoly.Rotate( aCenter, nAngle );
+
+            ImplDrawPolygon( aPoly, pClixPolyPoly );
+        }
+    }
+
+    // calculate step count
+    long    nStepCount  = GetGradientSteps( rGradient, aRect, false/*bMtf*/ );
+
+    // minimal three steps and maximal as max color steps
+    long   nAbsRedSteps   = std::abs( nEndRed   - nStartRed );
+    long   nAbsGreenSteps = std::abs( nEndGreen - nStartGreen );
+    long   nAbsBlueSteps  = std::abs( nEndBlue  - nStartBlue );
+    long   nMaxColorSteps = std::max( nAbsRedSteps , nAbsGreenSteps );
+    nMaxColorSteps = std::max( nMaxColorSteps, nAbsBlueSteps );
+    long nSteps = std::min( nStepCount, nMaxColorSteps );
+    if ( nSteps < 3)
+    {
+        nSteps = 3;
+    }
+
+    double fScanInc = static_cast<double>(aRect.GetHeight()) / static_cast<double>(nSteps);
+    double fGradientLine = static_cast<double>(aRect.Top());
+    double fMirrorGradientLine = static_cast<double>(aMirrorRect.Bottom());
+
+    const double fStepsMinus1 = static_cast<double>(nSteps) - 1.0;
+    if ( !bLinear)
+    {
+        nSteps -= 1; // draw middle polygons as one polygon after loop to avoid gap
+    }
+    for ( long i = 0; i < nSteps; i++ )
+    {
+        // linear interpolation of color
+        const double fAlpha = static_cast<double>(i) / fStepsMinus1;
+        double fTempColor = static_cast<double>(nStartRed) * (1.0-fAlpha) + static_cast<double>(nEndRed) * fAlpha;
+        nRed = GetGradientColorValue(static_cast<long>(fTempColor));
+        fTempColor = static_cast<double>(nStartGreen) * (1.0-fAlpha) + static_cast<double>(nEndGreen) * fAlpha;
+        nGreen = GetGradientColorValue(static_cast<long>(fTempColor));
+        fTempColor = static_cast<double>(nStartBlue) * (1.0-fAlpha) + static_cast<double>(nEndBlue) * fAlpha;
+        nBlue = GetGradientColorValue(static_cast<long>(fTempColor));
+
+        mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+
+        // Polygon for this color step
+        aRect.SetTop( static_cast<long>( fGradientLine + static_cast<double>(i) * fScanInc ) );
+        aRect.SetBottom( static_cast<long>( fGradientLine + ( static_cast<double>(i) + 1.0 ) * fScanInc ) );
+        aPoly[0] = aRect.TopLeft();
+        aPoly[1] = aRect.TopRight();
+        aPoly[2] = aRect.BottomRight();
+        aPoly[3] = aRect.BottomLeft();
+        aPoly.Rotate( aCenter, nAngle );
+
+        ImplDrawPolygon( aPoly, pClixPolyPoly );
+
+        if ( !bLinear )
+        {
+            aMirrorRect.SetBottom( static_cast<long>( fMirrorGradientLine - static_cast<double>(i) * fScanInc ) );
+            aMirrorRect.SetTop( static_cast<long>( fMirrorGradientLine - (static_cast<double>(i) + 1.0)* fScanInc ) );
+            aPoly[0] = aMirrorRect.TopLeft();
+            aPoly[1] = aMirrorRect.TopRight();
+            aPoly[2] = aMirrorRect.BottomRight();
+            aPoly[3] = aMirrorRect.BottomLeft();
+            aPoly.Rotate( aCenter, nAngle );
+
+            ImplDrawPolygon( aPoly, pClixPolyPoly );
+        }
+    }
+    if ( bLinear)
+        return;
+
+    // draw middle polygon with end color
+    nRed = GetGradientColorValue(nEndRed);
+    nGreen = GetGradientColorValue(nEndGreen);
+    nBlue = GetGradientColorValue(nEndBlue);
+
+    mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+
+    aRect.SetTop( static_cast<long>( fGradientLine + static_cast<double>(nSteps) * fScanInc ) );
+    aRect.SetBottom( static_cast<long>( fMirrorGradientLine - static_cast<double>(nSteps) * fScanInc ) );
+    aPoly[0] = aRect.TopLeft();
+    aPoly[1] = aRect.TopRight();
+    aPoly[2] = aRect.BottomRight();
+    aPoly[3] = aRect.BottomLeft();
+    aPoly.Rotate( aCenter, nAngle );
+
+    ImplDrawPolygon( aPoly, pClixPolyPoly );
+
+}
+
+bool OutputDevice::is_double_buffered_window() const
+{
+    const vcl::Window *pWindow = dynamic_cast<const vcl::Window*>(this);
+    return pWindow && pWindow->SupportsDoubleBuffering();
+}
+
+void OutputDevice::DrawComplexGradient( const tools::Rectangle& rRect,
+                                        const Gradient& rGradient,
+                                        const tools::PolyPolygon* pClixPolyPoly )
+{
+    assert(!is_double_buffered_window());
+
+    // Determine if we output via Polygon or PolyPolygon
+    // For all rasteroperations other than Overpaint always use PolyPolygon,
+    // as we will get wrong results if we output multiple times on top of each other.
+    // Also for printers always use PolyPolygon, as not all printers
+    // can print polygons on top of each other.
+
+    std::unique_ptr<tools::PolyPolygon> xPolyPoly;
+    tools::Rectangle       aRect;
+    Point           aCenter;
+    Color           aStartCol( rGradient.GetStartColor() );
+    Color           aEndCol( rGradient.GetEndColor() );
+    long            nStartRed = ( static_cast<long>(aStartCol.GetRed()) * rGradient.GetStartIntensity() ) / 100;
+    long            nStartGreen = ( static_cast<long>(aStartCol.GetGreen()) * rGradient.GetStartIntensity() ) / 100;
+    long            nStartBlue = ( static_cast<long>(aStartCol.GetBlue()) * rGradient.GetStartIntensity() ) / 100;
+    long            nEndRed = ( static_cast<long>(aEndCol.GetRed()) * rGradient.GetEndIntensity() ) / 100;
+    long            nEndGreen = ( static_cast<long>(aEndCol.GetGreen()) * rGradient.GetEndIntensity() ) / 100;
+    long            nEndBlue = ( static_cast<long>(aEndCol.GetBlue()) * rGradient.GetEndIntensity() ) / 100;
+    long            nRedSteps = nEndRed - nStartRed;
+    long            nGreenSteps = nEndGreen - nStartGreen;
+    long            nBlueSteps = nEndBlue   - nStartBlue;
+    sal_uInt16      nAngle = rGradient.GetAngle() % 3600;
+
+    rGradient.GetBoundRect( rRect, aRect, aCenter );
+
+    if ( UsePolyPolygonForComplexGradient() )
+        xPolyPoly.reset(new tools::PolyPolygon( 2 ));
+
+    long nStepCount = GetGradientSteps( rGradient, rRect, false/*bMtf*/, true/*bComplex*/ );
+
+    // at least three steps and at most the number of colour differences
+    long nSteps = std::max( nStepCount, 2L );
+    long nCalcSteps  = std::abs( nRedSteps );
+    long nTempSteps = std::abs( nGreenSteps );
+    if ( nTempSteps > nCalcSteps )
+        nCalcSteps = nTempSteps;
+    nTempSteps = std::abs( nBlueSteps );
+    if ( nTempSteps > nCalcSteps )
+        nCalcSteps = nTempSteps;
+    if ( nCalcSteps < nSteps )
+        nSteps = nCalcSteps;
+    if ( !nSteps )
+        nSteps = 1;
+
+    // determine output limits and stepsizes for all directions
+    tools::Polygon aPoly;
+    double  fScanLeft = aRect.Left();
+    double  fScanTop = aRect.Top();
+    double  fScanRight = aRect.Right();
+    double  fScanBottom = aRect.Bottom();
+    double fScanIncX = static_cast<double>(aRect.GetWidth()) / static_cast<double>(nSteps) * 0.5;
+    double fScanIncY = static_cast<double>(aRect.GetHeight()) / static_cast<double>(nSteps) * 0.5;
+
+    // all gradients are rendered as nested rectangles which shrink
+    // equally in each dimension - except for 'square' gradients
+    // which shrink to a central vertex but are not per-se square.
+    if( rGradient.GetStyle() != GradientStyle::Square )
+    {
+        fScanIncY = std::min( fScanIncY, fScanIncX );
+        fScanIncX = fScanIncY;
+    }
+    sal_uInt8   nRed = static_cast<sal_uInt8>(nStartRed), nGreen = static_cast<sal_uInt8>(nStartGreen), nBlue = static_cast<sal_uInt8>(nStartBlue);
+    bool    bPaintLastPolygon( false ); // #107349# Paint last polygon only if loop has generated any output
+
+    mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+
+    if( xPolyPoly )
+    {
+        aPoly = rRect;
+        xPolyPoly->Insert( aPoly );
+        xPolyPoly->Insert( aPoly );
+    }
+    else
+    {
+        // extend rect, to avoid missing bounding line
+        tools::Rectangle aExtRect( rRect );
+
+        aExtRect.AdjustLeft( -1 );
+        aExtRect.AdjustTop( -1 );
+        aExtRect.AdjustRight(1 );
+        aExtRect.AdjustBottom(1 );
+
+        aPoly = aExtRect;
+        ImplDrawPolygon( aPoly, pClixPolyPoly );
+    }
+
+    // loop to output Polygon/PolyPolygon sequentially
+    for( long i = 1; i < nSteps; i++ )
+    {
+        // calculate new Polygon
+        fScanLeft += fScanIncX;
+        aRect.SetLeft( static_cast<long>( fScanLeft ) );
+        fScanTop += fScanIncY;
+        aRect.SetTop( static_cast<long>( fScanTop ) );
+        fScanRight -= fScanIncX;
+        aRect.SetRight( static_cast<long>( fScanRight ) );
+        fScanBottom -= fScanIncY;
+        aRect.SetBottom( static_cast<long>( fScanBottom ) );
+
+        if( ( aRect.GetWidth() < 2 ) || ( aRect.GetHeight() < 2 ) )
+            break;
+
+        if( rGradient.GetStyle() == GradientStyle::Radial || rGradient.GetStyle() == GradientStyle::Elliptical )
+            aPoly = tools::Polygon( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );
+        else
+            aPoly = tools::Polygon( aRect );
+
+        aPoly.Rotate( aCenter, nAngle );
+
+        // adapt colour accordingly
+        const long nStepIndex = ( xPolyPoly ? i : ( i + 1 ) );
+        nRed = GetGradientColorValue( nStartRed + ( ( nRedSteps * nStepIndex ) / nSteps ) );
+        nGreen = GetGradientColorValue( nStartGreen + ( ( nGreenSteps * nStepIndex ) / nSteps ) );
+        nBlue = GetGradientColorValue( nStartBlue + ( ( nBlueSteps * nStepIndex ) / nSteps ) );
+
+        // either slow tools::PolyPolygon output or fast Polygon-Painting
+        if( xPolyPoly )
+        {
+            bPaintLastPolygon = true; // #107349# Paint last polygon only if loop has generated any output
+
+            xPolyPoly->Replace( xPolyPoly->GetObject( 1 ), 0 );
+            xPolyPoly->Replace( aPoly, 1 );
+
+            ImplDrawPolyPolygon( *xPolyPoly, pClixPolyPoly );
+
+            // #107349# Set fill color _after_ geometry painting:
+            // xPolyPoly's geometry is the band from last iteration's
+            // aPoly to current iteration's aPoly. The window outdev
+            // path (see else below), on the other hand, paints the
+            // full aPoly. Thus, here, we're painting the band before
+            // the one painted in the window outdev path below. To get
+            // matching colors, have to delay color setting here.
+            mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+        }
+        else
+        {
+            // #107349# Set fill color _before_ geometry painting
+            mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+
+            ImplDrawPolygon( aPoly, pClixPolyPoly );
+        }
+    }
+
+    // we should draw last inner Polygon if we output PolyPolygon
+    if( xPolyPoly )
+    {
+        const tools::Polygon& rPoly = xPolyPoly->GetObject( 1 );
+
+        if( !rPoly.GetBoundRect().IsEmpty() )
+        {
+            // #107349# Paint last polygon with end color only if loop
+            // has generated output. Otherwise, the current
+            // (i.e. start) color is taken, to generate _any_ output.
+            if( bPaintLastPolygon )
+            {
+                nRed = GetGradientColorValue( nEndRed );
+                nGreen = GetGradientColorValue( nEndGreen );
+                nBlue = GetGradientColorValue( nEndBlue );
+            }
+
+            mpGraphics->SetFillColor( Color( nRed, nGreen, nBlue ) );
+            ImplDrawPolygon( rPoly, pClixPolyPoly );
+        }
+    }
+}
+
+void OutputDevice::DrawLinearGradientToMetafile( const tools::Rectangle& rRect,
+                                                 const Gradient& rGradient )
+{
+    assert(!is_double_buffered_window());
+
+    // get BoundRect of rotated rectangle
+    tools::Rectangle aRect;
+    Point     aCenter;
+    sal_uInt16    nAngle = rGradient.GetAngle() % 3600;
+
+    rGradient.GetBoundRect( rRect, aRect, aCenter );
+
+    bool bLinear = (rGradient.GetStyle() == GradientStyle::Linear);
+    double fBorder = rGradient.GetBorder() * aRect.GetHeight() / 100.0;
+    if ( !bLinear )
+    {
+        fBorder /= 2.0;
+    }
+    tools::Rectangle aMirrorRect = aRect; // used in style axial
+    aMirrorRect.SetTop( ( aRect.Top() + aRect.Bottom() ) / 2 );
+    if ( !bLinear )
+    {
+        aRect.SetBottom( aMirrorRect.Top() );
+    }
+
+    // colour-intensities of start- and finish; change if needed
+    long    nFactor;
+    Color   aStartCol   = rGradient.GetStartColor();
+    Color   aEndCol     = rGradient.GetEndColor();
+    long    nStartRed   = aStartCol.GetRed();
+    long    nStartGreen = aStartCol.GetGreen();
+    long    nStartBlue  = aStartCol.GetBlue();
+    long    nEndRed     = aEndCol.GetRed();
+    long    nEndGreen   = aEndCol.GetGreen();
+    long    nEndBlue    = aEndCol.GetBlue();
+    nFactor     = rGradient.GetStartIntensity();
+    nStartRed   = (nStartRed   * nFactor) / 100;
+    nStartGreen = (nStartGreen * nFactor) / 100;
+    nStartBlue  = (nStartBlue  * nFactor) / 100;
+    nFactor     = rGradient.GetEndIntensity();
+    nEndRed     = (nEndRed   * nFactor) / 100;
+    nEndGreen   = (nEndGreen * nFactor) / 100;
+    nEndBlue    = (nEndBlue  * nFactor) / 100;
+
+    // gradient style axial has exchanged start and end colors
+    if ( !bLinear)
+    {
+        long nTempColor = nStartRed;
+        nStartRed = nEndRed;
+        nEndRed = nTempColor;
+        nTempColor = nStartGreen;
+        nStartGreen = nEndGreen;
+        nEndGreen = nTempColor;
+        nTempColor = nStartBlue;
+        nStartBlue = nEndBlue;
+        nEndBlue = nTempColor;
+    }
+
+    sal_uInt8   nRed;
+    sal_uInt8   nGreen;
+    sal_uInt8   nBlue;
+
+    // Create border
+    tools::Rectangle aBorderRect = aRect;
+    tools::Polygon aPoly( 4 );
+    if (fBorder > 0.0)
+    {
+        nRed        = static_cast<sal_uInt8>(nStartRed);
+        nGreen      = static_cast<sal_uInt8>(nStartGreen);
+        nBlue       = static_cast<sal_uInt8>(nStartBlue);
+
+        mpMetaFile->AddAction( new MetaFillColorAction( Color( nRed, nGreen, nBlue ), true ) );
+
+        aBorderRect.SetBottom( static_cast<long>( aBorderRect.Top() + fBorder ) );
+        aRect.SetTop( aBorderRect.Bottom() );
+        aPoly[0] = aBorderRect.TopLeft();
+        aPoly[1] = aBorderRect.TopRight();
+        aPoly[2] = aBorderRect.BottomRight();
+        aPoly[3] = aBorderRect.BottomLeft();
+        aPoly.Rotate( aCenter, nAngle );
+
+        mpMetaFile->AddAction( new MetaPolygonAction( aPoly ) );
+
+        if ( !bLinear)
+        {
+            aBorderRect = aMirrorRect;
+            aBorderRect.SetTop( static_cast<long>( aBorderRect.Bottom() - fBorder ) );
+            aMirrorRect.SetBottom( aBorderRect.Top() );
+            aPoly[0] = aBorderRect.TopLeft();
+            aPoly[1] = aBorderRect.TopRight();
+            aPoly[2] = aBorderRect.BottomRight();
+            aPoly[3] = aBorderRect.BottomLeft();
+            aPoly.Rotate( aCenter, nAngle );
+
+            mpMetaFile->AddAction( new MetaPolygonAction( aPoly ) );
+        }
+    }
+
+    long    nStepCount  = GetGradientSteps( rGradient, aRect, true/*bMtf*/ );
+
+    // minimal three steps and maximal as max color steps
+    long   nAbsRedSteps   = std::abs( nEndRed   - nStartRed );
+    long   nAbsGreenSteps = std::abs( nEndGreen - nStartGreen );
+    long   nAbsBlueSteps  = std::abs( nEndBlue  - nStartBlue );
+    long   nMaxColorSteps = std::max( nAbsRedSteps , nAbsGreenSteps );
+    nMaxColorSteps = std::max( nMaxColorSteps, nAbsBlueSteps );
+    long nSteps = std::min( nStepCount, nMaxColorSteps );
+    if ( nSteps < 3)
+    {
+        nSteps = 3;
+    }
+
+    double fScanInc = static_cast<double>(aRect.GetHeight()) / static_cast<double>(nSteps);
+    double fGradientLine = static_cast<double>(aRect.Top());
+    double fMirrorGradientLine = static_cast<double>(aMirrorRect.Bottom());
+
+    const double fStepsMinus1 = static_cast<double>(nSteps) - 1.0;
+    if ( !bLinear)
+    {
+        nSteps -= 1; // draw middle polygons as one polygon after loop to avoid gap
+    }
+    for ( long i = 0; i < nSteps; i++ )
+    {
+        // linear interpolation of color
+        double fAlpha = static_cast<double>(i) / fStepsMinus1;
+        double fTempColor = static_cast<double>(nStartRed) * (1.0-fAlpha) + static_cast<double>(nEndRed) * fAlpha;
+        nRed = GetGradientColorValue(static_cast<long>(fTempColor));
+        fTempColor = static_cast<double>(nStartGreen) * (1.0-fAlpha) + static_cast<double>(nEndGreen) * fAlpha;
+        nGreen = GetGradientColorValue(static_cast<long>(fTempColor));
+        fTempColor = static_cast<double>(nStartBlue) * (1.0-fAlpha) + static_cast<double>(nEndBlue) * fAlpha;
+        nBlue = GetGradientColorValue(static_cast<long>(fTempColor));
+
+        mpMetaFile->AddAction( new MetaFillColorAction( Color( nRed, nGreen, nBlue ), true ) );
+
+        // Polygon for this color step
+        aRect.SetTop( static_cast<long>( fGradientLine + static_cast<double>(i) * fScanInc ) );
+        aRect.SetBottom( static_cast<long>( fGradientLine + ( static_cast<double>(i) + 1.0 ) * fScanInc ) );
+        aPoly[0] = aRect.TopLeft();
+        aPoly[1] = aRect.TopRight();
+        aPoly[2] = aRect.BottomRight();
+        aPoly[3] = aRect.BottomLeft();
+        aPoly.Rotate( aCenter, nAngle );
+
+        mpMetaFile->AddAction( new MetaPolygonAction( aPoly ) );
+
+        if ( !bLinear )
+        {
+            aMirrorRect.SetBottom( static_cast<long>( fMirrorGradientLine - static_cast<double>(i) * fScanInc ) );
+            aMirrorRect.SetTop( static_cast<long>( fMirrorGradientLine - (static_cast<double>(i) + 1.0)* fScanInc ) );
+            aPoly[0] = aMirrorRect.TopLeft();
+            aPoly[1] = aMirrorRect.TopRight();
+            aPoly[2] = aMirrorRect.BottomRight();
+            aPoly[3] = aMirrorRect.BottomLeft();
+            aPoly.Rotate( aCenter, nAngle );
+
+            mpMetaFile->AddAction( new MetaPolygonAction( aPoly ) );
+        }
+    }
+    if ( bLinear)
+        return;
+
+    // draw middle polygon with end color
+    nRed = GetGradientColorValue(nEndRed);
+    nGreen = GetGradientColorValue(nEndGreen);
+    nBlue = GetGradientColorValue(nEndBlue);
+
+    mpMetaFile->AddAction( new MetaFillColorAction( Color( nRed, nGreen, nBlue ), true ) );
+
+    aRect.SetTop( static_cast<long>( fGradientLine + static_cast<double>(nSteps) * fScanInc ) );
+    aRect.SetBottom( static_cast<long>( fMirrorGradientLine - static_cast<double>(nSteps) * fScanInc ) );
+    aPoly[0] = aRect.TopLeft();
+    aPoly[1] = aRect.TopRight();
+    aPoly[2] = aRect.BottomRight();
+    aPoly[3] = aRect.BottomLeft();
+    aPoly.Rotate( aCenter, nAngle );
+
+    mpMetaFile->AddAction( new MetaPolygonAction( aPoly ) );
+
+}
+
+void OutputDevice::DrawComplexGradientToMetafile( const tools::Rectangle& rRect,
+                                                  const Gradient& rGradient )
+{
+    assert(!is_double_buffered_window());
+
+    // Determine if we output via Polygon or PolyPolygon
+    // For all rasteroperations other than Overpaint always use PolyPolygon,
+    // as we will get wrong results if we output multiple times on top of each other.
+    // Also for printers always use PolyPolygon, as not all printers
+    // can print polygons on top of each other.
+
+    std::unique_ptr<tools::PolyPolygon> xPolyPoly;
+    tools::Rectangle       aRect;
+    Point           aCenter;
+    Color           aStartCol( rGradient.GetStartColor() );
+    Color           aEndCol( rGradient.GetEndColor() );
+    long            nStartRed = ( static_cast<long>(aStartCol.GetRed()) * rGradient.GetStartIntensity() ) / 100;
+    long            nStartGreen = ( static_cast<long>(aStartCol.GetGreen()) * rGradient.GetStartIntensity() ) / 100;
+    long            nStartBlue = ( static_cast<long>(aStartCol.GetBlue()) * rGradient.GetStartIntensity() ) / 100;
+    long            nEndRed = ( static_cast<long>(aEndCol.GetRed()) * rGradient.GetEndIntensity() ) / 100;
+    long            nEndGreen = ( static_cast<long>(aEndCol.GetGreen()) * rGradient.GetEndIntensity() ) / 100;
+    long            nEndBlue = ( static_cast<long>(aEndCol.GetBlue()) * rGradient.GetEndIntensity() ) / 100;
+    long            nRedSteps = nEndRed - nStartRed;
+    long            nGreenSteps = nEndGreen - nStartGreen;
+    long            nBlueSteps = nEndBlue   - nStartBlue;
+    sal_uInt16      nAngle = rGradient.GetAngle() % 3600;
+
+    rGradient.GetBoundRect( rRect, aRect, aCenter );
+
+    xPolyPoly.reset(new tools::PolyPolygon( 2 ));
+
+    // last parameter - true if complex gradient, false if linear
+    long nStepCount = GetGradientSteps( rGradient, rRect, true, true );
+
+    // at least three steps and at most the number of colour differences
+    long nSteps = std::max( nStepCount, 2L );
+    long nCalcSteps  = std::abs( nRedSteps );
+    long nTempSteps = std::abs( nGreenSteps );
+    if ( nTempSteps > nCalcSteps )
+        nCalcSteps = nTempSteps;
+    nTempSteps = std::abs( nBlueSteps );
+    if ( nTempSteps > nCalcSteps )
+        nCalcSteps = nTempSteps;
+    if ( nCalcSteps < nSteps )
+        nSteps = nCalcSteps;
+    if ( !nSteps )
+        nSteps = 1;
+
+    // determine output limits and stepsizes for all directions
+    tools::Polygon aPoly;
+    double  fScanLeft = aRect.Left();
+    double  fScanTop = aRect.Top();
+    double  fScanRight = aRect.Right();
+    double  fScanBottom = aRect.Bottom();
+    double fScanIncX = static_cast<double>(aRect.GetWidth()) / static_cast<double>(nSteps) * 0.5;
+    double fScanIncY = static_cast<double>(aRect.GetHeight()) / static_cast<double>(nSteps) * 0.5;
+
+    // all gradients are rendered as nested rectangles which shrink
+    // equally in each dimension - except for 'square' gradients
+    // which shrink to a central vertex but are not per-se square.
+    if( rGradient.GetStyle() != GradientStyle::Square )
+    {
+        fScanIncY = std::min( fScanIncY, fScanIncX );
+        fScanIncX = fScanIncY;
+    }
+    sal_uInt8   nRed = static_cast<sal_uInt8>(nStartRed), nGreen = static_cast<sal_uInt8>(nStartGreen), nBlue = static_cast<sal_uInt8>(nStartBlue);
+    bool    bPaintLastPolygon( false ); // #107349# Paint last polygon only if loop has generated any output
+
+    mpMetaFile->AddAction( new MetaFillColorAction( Color( nRed, nGreen, nBlue ), true ) );
+
+    aPoly = rRect;
+    xPolyPoly->Insert( aPoly );
+    xPolyPoly->Insert( aPoly );
+
+    // loop to output Polygon/PolyPolygon sequentially
+    for( long i = 1; i < nSteps; i++ )
+    {
+        // calculate new Polygon
+        fScanLeft += fScanIncX;
+        aRect.SetLeft( static_cast<long>( fScanLeft ) );
+        fScanTop += fScanIncY;
+        aRect.SetTop( static_cast<long>( fScanTop ) );
+        fScanRight -= fScanIncX;
+        aRect.SetRight( static_cast<long>( fScanRight ) );
+        fScanBottom -= fScanIncY;
+        aRect.SetBottom( static_cast<long>( fScanBottom ) );
+
+        if( ( aRect.GetWidth() < 2 ) || ( aRect.GetHeight() < 2 ) )
+            break;
+
+        if( rGradient.GetStyle() == GradientStyle::Radial || rGradient.GetStyle() == GradientStyle::Elliptical )
+            aPoly = tools::Polygon( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );
+        else
+            aPoly = tools::Polygon( aRect );
+
+        aPoly.Rotate( aCenter, nAngle );
+
+        // adapt colour accordingly
+        const long nStepIndex = ( xPolyPoly ? i : ( i + 1 ) );
+        nRed = GetGradientColorValue( nStartRed + ( ( nRedSteps * nStepIndex ) / nSteps ) );
+        nGreen = GetGradientColorValue( nStartGreen + ( ( nGreenSteps * nStepIndex ) / nSteps ) );
+        nBlue = GetGradientColorValue( nStartBlue + ( ( nBlueSteps * nStepIndex ) / nSteps ) );
+
+        bPaintLastPolygon = true; // #107349# Paint last polygon only if loop has generated any output
+
+        xPolyPoly->Replace( xPolyPoly->GetObject( 1 ), 0 );
+        xPolyPoly->Replace( aPoly, 1 );
+
+        mpMetaFile->AddAction( new MetaPolyPolygonAction( *xPolyPoly ) );
+
+        // #107349# Set fill color _after_ geometry painting:
+        // xPolyPoly's geometry is the band from last iteration's
+        // aPoly to current iteration's aPoly. The window outdev
+        // path (see else below), on the other hand, paints the
+        // full aPoly. Thus, here, we're painting the band before
+        // the one painted in the window outdev path below. To get
+        // matching colors, have to delay color setting here.
+        mpMetaFile->AddAction( new MetaFillColorAction( Color( nRed, nGreen, nBlue ), true ) );
+    }
+
+    const tools::Polygon& rPoly = xPolyPoly->GetObject( 1 );
+
+    if( !rPoly.GetBoundRect().IsEmpty() )
+    {
+        // #107349# Paint last polygon with end color only if loop
+        // has generated output. Otherwise, the current
+        // (i.e. start) color is taken, to generate _any_ output.
+        if( bPaintLastPolygon )
+        {
+            nRed = GetGradientColorValue( nEndRed );
+            nGreen = GetGradientColorValue( nEndGreen );
+            nBlue = GetGradientColorValue( nEndBlue );
+        }
+
+        mpMetaFile->AddAction( new MetaFillColorAction( Color( nRed, nGreen, nBlue ), true ) );
+        mpMetaFile->AddAction( new MetaPolygonAction( rPoly ) );
+    }
+}
+
+long OutputDevice::GetGradientStepCount( long nMinRect )
+{
+    long nInc = (nMinRect < 50) ? 2 : 4;
+
+    return nInc;
+}
+
+long OutputDevice::GetGradientSteps( const Gradient& rGradient, const tools::Rectangle& rRect, bool bMtf, bool bComplex )
+{
+    // calculate step count
+    long nStepCount  = rGradient.GetSteps();
+    long nMinRect;
+
+    // generate nStepCount, if not passed
+    if (bComplex)
+        nMinRect = std::min( rRect.GetWidth(), rRect.GetHeight() );
+    else
+        nMinRect = rRect.GetHeight();
+
+    if ( !nStepCount )
+    {
+        long nInc;
+
+        nInc = GetGradientStepCount (nMinRect);
+        if ( !nInc || bMtf )
+            nInc = 1;
+        nStepCount = nMinRect / nInc;
+    }
+
+    return nStepCount;
+}
+
+Color OutputDevice::GetSingleColorGradientFill()
+{
+    Color aColor;
+
+    // we should never call on this function if any of these aren't set!
+    assert( mnDrawMode & ( DrawModeFlags::BlackGradient | DrawModeFlags::WhiteGradient | DrawModeFlags::SettingsGradient) );
+
+    if ( mnDrawMode & DrawModeFlags::BlackGradient )
+        aColor = COL_BLACK;
+    else if ( mnDrawMode & DrawModeFlags::WhiteGradient )
+        aColor = COL_WHITE;
+    else if ( mnDrawMode & DrawModeFlags::SettingsGradient )
+        aColor = GetSettings().GetStyleSettings().GetWindowColor();
+
+    return aColor;
+}
+
+void OutputDevice::SetGrayscaleColors( Gradient &rGradient )
+{
+    // this should only be called with the drawing mode is for grayscale gradients
+    assert ( mnDrawMode & DrawModeFlags::GrayGradient );
+
+    Color aStartCol( rGradient.GetStartColor() );
+    Color aEndCol( rGradient.GetEndColor() );
+
+    if ( mnDrawMode & DrawModeFlags::GrayGradient )
+    {
+        sal_uInt8 cStartLum = aStartCol.GetLuminance(), cEndLum = aEndCol.GetLuminance();
+        aStartCol = Color( cStartLum, cStartLum, cStartLum );
+        aEndCol = Color( cEndLum, cEndLum, cEndLum );
+    }
+
+    rGradient.SetStartColor( aStartCol );
+    rGradient.SetEndColor( aEndCol );
+}
+
+void OutputDevice::AddGradientActions( const tools::Rectangle& rRect, const Gradient& rGradient,
+                                       GDIMetaFile& rMtf )
+{
+
+    tools::Rectangle aRect( rRect );
+
+    aRect.Justify();
+
+    // do nothing if the rectangle is empty
+    if ( aRect.IsEmpty() )
+        return;
+
+    Gradient        aGradient( rGradient );
+    GDIMetaFile*    pOldMtf = mpMetaFile;
+
+    mpMetaFile = &rMtf;
+    mpMetaFile->AddAction( new MetaPushAction( PushFlags::ALL ) );
+    mpMetaFile->AddAction( new MetaISectRectClipRegionAction( aRect ) );
+    mpMetaFile->AddAction( new MetaLineColorAction( Color(), false ) );
+
+    // because we draw with no border line, we have to expand gradient
+    // rect to avoid missing lines on the right and bottom edge
+    aRect.AdjustLeft( -1 );
+    aRect.AdjustTop( -1 );
+    aRect.AdjustRight( 1 );
+    aRect.AdjustBottom( 1 );
+
+    // calculate step count if necessary
+    if ( !aGradient.GetSteps() )
+        aGradient.SetSteps( GRADIENT_DEFAULT_STEPCOUNT );
+
+    if( aGradient.GetStyle() == GradientStyle::Linear || aGradient.GetStyle() == GradientStyle::Axial )
+        DrawLinearGradientToMetafile( aRect, aGradient );
+    else
+        DrawComplexGradientToMetafile( aRect, aGradient );
+
+    mpMetaFile->AddAction( new MetaPopAction() );
+    mpMetaFile = pOldMtf;
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/hatch.cxx b/vcl/source/outdev/hatch.cxx
new file mode 100644
index 000000000..c5cba1277
--- /dev/null
+++ b/vcl/source/outdev/hatch.cxx
@@ -0,0 +1,409 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <osl/diagnose.h>
+#include <tools/line.hxx>
+#include <tools/helpers.hxx>
+
+#include <vcl/hatch.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+#include <memory>
+
+#define HATCH_MAXPOINTS             1024
+
+extern "C" {
+
+static int HatchCmpFnc( const void* p1, const void* p2 )
+{
+    const long nX1 = static_cast<Point const *>(p1)->X();
+    const long nX2 = static_cast<Point const *>(p2)->X();
+    const long nY1 = static_cast<Point const *>(p1)->Y();
+    const long nY2 = static_cast<Point const *>(p2)->Y();
+
+    return ( nX1 > nX2 ? 1 : nX1 == nX2 ? nY1 > nY2 ? 1: nY1 == nY2 ? 0 : -1 : -1 );
+}
+
+}
+
+void OutputDevice::DrawHatch( const tools::PolyPolygon& rPolyPoly, const Hatch& rHatch )
+{
+    assert(!is_double_buffered_window());
+
+    Hatch aHatch( rHatch );
+
+    if ( mnDrawMode & ( DrawModeFlags::BlackLine | DrawModeFlags::WhiteLine |
+                        DrawModeFlags::GrayLine |
+                        DrawModeFlags::SettingsLine ) )
+    {
+        Color aColor( rHatch.GetColor() );
+
+        if ( mnDrawMode & DrawModeFlags::BlackLine )
+            aColor = COL_BLACK;
+        else if ( mnDrawMode & DrawModeFlags::WhiteLine )
+            aColor = COL_WHITE;
+        else if ( mnDrawMode & DrawModeFlags::GrayLine )
+        {
+            const sal_uInt8 cLum = aColor.GetLuminance();
+            aColor = Color( cLum, cLum, cLum );
+        }
+        else if( mnDrawMode & DrawModeFlags::SettingsLine )
+        {
+            aColor = GetSettings().GetStyleSettings().GetFontColor();
+        }
+
+        aHatch.SetColor( aColor );
+    }
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaHatchAction( rPolyPoly, aHatch ) );
+
+    if( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    if( rPolyPoly.Count() )
+    {
+        tools::PolyPolygon     aPolyPoly( LogicToPixel( rPolyPoly ) );
+        GDIMetaFile*    pOldMetaFile = mpMetaFile;
+        bool            bOldMap = mbMap;
+
+        aPolyPoly.Optimize( PolyOptimizeFlags::NO_SAME );
+        aHatch.SetDistance( ImplLogicWidthToDevicePixel( aHatch.GetDistance() ) );
+
+        mpMetaFile = nullptr;
+        EnableMapMode( false );
+        Push( PushFlags::LINECOLOR );
+        SetLineColor( aHatch.GetColor() );
+        InitLineColor();
+        DrawHatch( aPolyPoly, aHatch, false );
+        Pop();
+        EnableMapMode( bOldMap );
+        mpMetaFile = pOldMetaFile;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawHatch( rPolyPoly, rHatch );
+}
+
+void OutputDevice::AddHatchActions( const tools::PolyPolygon& rPolyPoly, const Hatch& rHatch,
+                                    GDIMetaFile& rMtf )
+{
+
+    tools::PolyPolygon aPolyPoly( rPolyPoly );
+    aPolyPoly.Optimize( PolyOptimizeFlags::NO_SAME | PolyOptimizeFlags::CLOSE );
+
+    if( aPolyPoly.Count() )
+    {
+        GDIMetaFile* pOldMtf = mpMetaFile;
+
+        mpMetaFile = &rMtf;
+        mpMetaFile->AddAction( new MetaPushAction( PushFlags::ALL ) );
+        mpMetaFile->AddAction( new MetaLineColorAction( rHatch.GetColor(), true ) );
+        DrawHatch( aPolyPoly, rHatch, true );
+        mpMetaFile->AddAction( new MetaPopAction() );
+        mpMetaFile = pOldMtf;
+    }
+}
+
+void OutputDevice::DrawHatch( const tools::PolyPolygon& rPolyPoly, const Hatch& rHatch, bool bMtf )
+{
+    assert(!is_double_buffered_window());
+
+    if(rPolyPoly.Count())
+    {
+        // #i115630# DrawHatch does not work with beziers included in the polypolygon, take care of that
+        bool bIsCurve(false);
+
+        for(sal_uInt16 a(0); !bIsCurve && a < rPolyPoly.Count(); a++)
+        {
+            if(rPolyPoly[a].HasFlags())
+            {
+                bIsCurve = true;
+            }
+        }
+
+        if(bIsCurve)
+        {
+            OSL_ENSURE(false, "DrawHatch does *not* support curves, falling back to AdaptiveSubdivide()...");
+            tools::PolyPolygon aPolyPoly;
+
+            rPolyPoly.AdaptiveSubdivide(aPolyPoly);
+            DrawHatch(aPolyPoly, rHatch, bMtf);
+        }
+        else
+        {
+            tools::Rectangle   aRect( rPolyPoly.GetBoundRect() );
+            const long  nLogPixelWidth = ImplDevicePixelToLogicWidth( 1 );
+            const long  nWidth = ImplDevicePixelToLogicWidth( std::max( ImplLogicWidthToDevicePixel( rHatch.GetDistance() ), 3L ) );
+            std::unique_ptr<Point[]> pPtBuffer(new Point[ HATCH_MAXPOINTS ]);
+            Point       aPt1, aPt2, aEndPt1;
+            Size        aInc;
+
+            // Single hatch
+            aRect.AdjustLeft( -nLogPixelWidth ); aRect.AdjustTop( -nLogPixelWidth ); aRect.AdjustRight(nLogPixelWidth ); aRect.AdjustBottom(nLogPixelWidth );
+            CalcHatchValues( aRect, nWidth, rHatch.GetAngle(), aPt1, aPt2, aInc, aEndPt1 );
+            do
+            {
+                DrawHatchLine( tools::Line( aPt1, aPt2 ), rPolyPoly, pPtBuffer.get(), bMtf );
+                aPt1.AdjustX(aInc.Width() ); aPt1.AdjustY(aInc.Height() );
+                aPt2.AdjustX(aInc.Width() ); aPt2.AdjustY(aInc.Height() );
+            }
+            while( ( aPt1.X() <= aEndPt1.X() ) && ( aPt1.Y() <= aEndPt1.Y() ) );
+
+            if( ( rHatch.GetStyle() == HatchStyle::Double ) || ( rHatch.GetStyle() == HatchStyle::Triple ) )
+            {
+                // Double hatch
+                CalcHatchValues( aRect, nWidth, rHatch.GetAngle() + 900, aPt1, aPt2, aInc, aEndPt1 );
+                do
+                {
+                    DrawHatchLine( tools::Line( aPt1, aPt2 ), rPolyPoly, pPtBuffer.get(), bMtf );
+                    aPt1.AdjustX(aInc.Width() ); aPt1.AdjustY(aInc.Height() );
+                    aPt2.AdjustX(aInc.Width() ); aPt2.AdjustY(aInc.Height() );
+                }
+                while( ( aPt1.X() <= aEndPt1.X() ) && ( aPt1.Y() <= aEndPt1.Y() ) );
+
+                if( rHatch.GetStyle() == HatchStyle::Triple )
+                {
+                    // Triple hatch
+                    CalcHatchValues( aRect, nWidth, rHatch.GetAngle() + 450, aPt1, aPt2, aInc, aEndPt1 );
+                    do
+                    {
+                        DrawHatchLine( tools::Line( aPt1, aPt2 ), rPolyPoly, pPtBuffer.get(), bMtf );
+                        aPt1.AdjustX(aInc.Width() ); aPt1.AdjustY(aInc.Height() );
+                        aPt2.AdjustX(aInc.Width() ); aPt2.AdjustY(aInc.Height() );
+                    }
+                    while( ( aPt1.X() <= aEndPt1.X() ) && ( aPt1.Y() <= aEndPt1.Y() ) );
+                }
+            }
+        }
+    }
+}
+
+void OutputDevice::CalcHatchValues( const tools::Rectangle& rRect, long nDist, sal_uInt16 nAngle10,
+                                    Point& rPt1, Point& rPt2, Size& rInc, Point& rEndPt1 )
+{
+    Point   aRef;
+    long    nAngle = nAngle10 % 1800;
+    long    nOffset = 0;
+
+    if( nAngle > 900 )
+        nAngle -= 1800;
+
+    aRef = ( !IsRefPoint() ? rRect.TopLeft() : GetRefPoint() );
+
+    if( 0 == nAngle )
+    {
+        rInc = Size( 0, nDist );
+        rPt1 = rRect.TopLeft();
+        rPt2 = rRect.TopRight();
+        rEndPt1 = rRect.BottomLeft();
+
+        if( aRef.Y() <= rRect.Top() )
+            nOffset = ( ( rRect.Top() - aRef.Y() ) % nDist );
+        else
+            nOffset = ( nDist - ( ( aRef.Y() - rRect.Top() ) % nDist ) );
+
+        rPt1.AdjustY( -nOffset );
+        rPt2.AdjustY( -nOffset );
+    }
+    else if( 900 == nAngle )
+    {
+        rInc = Size( nDist, 0 );
+        rPt1 = rRect.TopLeft();
+        rPt2 = rRect.BottomLeft();
+        rEndPt1 = rRect.TopRight();
+
+        if( aRef.X() <= rRect.Left() )
+            nOffset = ( rRect.Left() - aRef.X() ) % nDist;
+        else
+            nOffset = nDist - ( ( aRef.X() - rRect.Left() ) % nDist );
+
+        rPt1.AdjustX( -nOffset );
+        rPt2.AdjustX( -nOffset );
+    }
+    else if( nAngle >= -450 && nAngle <= 450 )
+    {
+        const double    fAngle = F_PI1800 * labs( nAngle );
+        const double    fTan = tan( fAngle );
+        const long      nYOff = FRound( ( rRect.Right() - rRect.Left() ) * fTan );
+        long            nPY;
+
+        nDist = FRound( nDist / cos( fAngle ) );
+        rInc = Size( 0, nDist );
+
+        if( nAngle > 0 )
+        {
+            rPt1 = rRect.TopLeft();
+            rPt2 = Point( rRect.Right(), rRect.Top() - nYOff );
+            rEndPt1 = Point( rRect.Left(), rRect.Bottom() + nYOff );
+            nPY = FRound( aRef.Y() - ( ( rPt1.X() - aRef.X() ) * fTan ) );
+        }
+        else
+        {
+            rPt1 = rRect.TopRight();
+            rPt2 = Point( rRect.Left(), rRect.Top() - nYOff );
+            rEndPt1 = Point( rRect.Right(), rRect.Bottom() + nYOff );
+            nPY = FRound( aRef.Y() + ( ( rPt1.X() - aRef.X() ) * fTan ) );
+        }
+
+        if( nPY <= rPt1.Y() )
+            nOffset = ( rPt1.Y() - nPY ) % nDist;
+        else
+            nOffset = nDist - ( ( nPY - rPt1.Y() ) % nDist );
+
+        rPt1.AdjustY( -nOffset );
+        rPt2.AdjustY( -nOffset );
+    }
+    else
+    {
+        const double fAngle = F_PI1800 * labs( nAngle );
+        const double fTan = tan( fAngle );
+        const long   nXOff = FRound( ( rRect.Bottom() - rRect.Top() ) / fTan );
+        long         nPX;
+
+        nDist = FRound( nDist / sin( fAngle ) );
+        rInc = Size( nDist, 0 );
+
+        if( nAngle > 0 )
+        {
+            rPt1 = rRect.TopLeft();
+            rPt2 = Point( rRect.Left() - nXOff, rRect.Bottom() );
+            rEndPt1 = Point( rRect.Right() + nXOff, rRect.Top() );
+            nPX = FRound( aRef.X() - ( ( rPt1.Y() - aRef.Y() ) / fTan ) );
+        }
+        else
+        {
+            rPt1 = rRect.BottomLeft();
+            rPt2 = Point( rRect.Left() - nXOff, rRect.Top() );
+            rEndPt1 = Point( rRect.Right() + nXOff, rRect.Bottom() );
+            nPX = FRound( aRef.X() + ( ( rPt1.Y() - aRef.Y() ) / fTan ) );
+        }
+
+        if( nPX <= rPt1.X() )
+            nOffset = ( rPt1.X() - nPX ) % nDist;
+        else
+            nOffset = nDist - ( ( nPX - rPt1.X() ) % nDist );
+
+        rPt1.AdjustX( -nOffset );
+        rPt2.AdjustX( -nOffset );
+    }
+}
+
+void OutputDevice::DrawHatchLine( const tools::Line& rLine, const tools::PolyPolygon& rPolyPoly,
+                                      Point* pPtBuffer, bool bMtf )
+{
+    assert(!is_double_buffered_window());
+
+    double  fX, fY;
+    long    nAdd, nPCounter = 0;
+
+    for( long nPoly = 0, nPolyCount = rPolyPoly.Count(); nPoly < nPolyCount; nPoly++ )
+    {
+        const tools::Polygon& rPoly = rPolyPoly[ static_cast<sal_uInt16>(nPoly) ];
+
+        if( rPoly.GetSize() > 1 )
+        {
+            tools::Line aCurSegment( rPoly[ 0 ], Point() );
+
+            for( long i = 1, nCount = rPoly.GetSize(); i <= nCount; i++ )
+            {
+                aCurSegment.SetEnd( rPoly[ static_cast<sal_uInt16>( i % nCount ) ] );
+                nAdd = 0;
+
+                if( rLine.Intersection( aCurSegment, fX, fY ) )
+                {
+                    if( ( fabs( fX - aCurSegment.GetStart().X() ) <= 0.0000001 ) &&
+                        ( fabs( fY - aCurSegment.GetStart().Y() ) <= 0.0000001 ) )
+                    {
+                        const tools::Line aPrevSegment( rPoly[ static_cast<sal_uInt16>( ( i > 1 ) ? ( i - 2 ) : ( nCount - 1 ) ) ], aCurSegment.GetStart() );
+                        const double    fPrevDistance = rLine.GetDistance( aPrevSegment.GetStart() );
+                        const double    fCurDistance = rLine.GetDistance( aCurSegment.GetEnd() );
+
+                        if( ( fPrevDistance <= 0.0 && fCurDistance > 0.0 ) ||
+                            ( fPrevDistance > 0.0 && fCurDistance < 0.0 ) )
+                        {
+                            nAdd = 1;
+                        }
+                    }
+                    else if( ( fabs( fX - aCurSegment.GetEnd().X() ) <= 0.0000001 ) &&
+                             ( fabs( fY - aCurSegment.GetEnd().Y() ) <= 0.0000001 ) )
+                    {
+                        const tools::Line aNextSegment( aCurSegment.GetEnd(), rPoly[ static_cast<sal_uInt16>( ( i + 1 ) % nCount ) ] );
+
+                        if( ( fabs( rLine.GetDistance( aNextSegment.GetEnd() ) ) <= 0.0000001 ) &&
+                            ( rLine.GetDistance( aCurSegment.GetStart() ) > 0.0 ) )
+                        {
+                            nAdd = 1;
+                        }
+                    }
+                    else
+                        nAdd = 1;
+
+                    if( nAdd )
+                        pPtBuffer[ nPCounter++ ] = Point( FRound( fX ), FRound( fY ) );
+                }
+
+                aCurSegment.SetStart( aCurSegment.GetEnd() );
+            }
+        }
+    }
+
+    if( nPCounter > 1 )
+    {
+        qsort( pPtBuffer, nPCounter, sizeof( Point ), HatchCmpFnc );
+
+        if( nPCounter & 1 )
+            nPCounter--;
+
+        if( bMtf )
+        {
+            for( long i = 0; i < nPCounter; i += 2 )
+                mpMetaFile->AddAction( new MetaLineAction( pPtBuffer[ i ], pPtBuffer[ i + 1 ] ) );
+        }
+        else
+        {
+            for( long i = 0; i < nPCounter; i += 2 )
+                DrawHatchLine_DrawLine(pPtBuffer[i], pPtBuffer[i+1]);
+        }
+    }
+}
+
+void OutputDevice::DrawHatchLine_DrawLine(const Point& rStartPoint, const Point& rEndPoint)
+{
+    Point aPt1{ImplLogicToDevicePixel(rStartPoint)}, aPt2{ImplLogicToDevicePixel(rEndPoint)};
+    mpGraphics->DrawLine(aPt1.X(), aPt1.Y(), aPt2.X(), aPt2.Y(), this);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/line.cxx b/vcl/source/outdev/line.cxx
new file mode 100644
index 000000000..f451b6e1f
--- /dev/null
+++ b/vcl/source/outdev/line.cxx
@@ -0,0 +1,304 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+#include <numeric>
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/polygon/b2dlinegeometry.hxx>
+
+void OutputDevice::DrawLine( const Point& rStartPt, const Point& rEndPt,
+                             const LineInfo& rLineInfo )
+{
+    assert(!is_double_buffered_window());
+
+    if ( rLineInfo.IsDefault() )
+    {
+        DrawLine( rStartPt, rEndPt );
+        return;
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaLineAction( rStartPt, rEndPt, rLineInfo ) );
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ( LineStyle::NONE == rLineInfo.GetStyle() ) || ImplIsRecordLayout() )
+        return;
+
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    const Point aStartPt( ImplLogicToDevicePixel( rStartPt ) );
+    const Point aEndPt( ImplLogicToDevicePixel( rEndPt ) );
+    const LineInfo aInfo( ImplLogicToDevicePixel( rLineInfo ) );
+    const bool bDashUsed(LineStyle::Dash == aInfo.GetStyle());
+    const bool bLineWidthUsed(aInfo.GetWidth() > 1);
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    if(bDashUsed || bLineWidthUsed)
+    {
+        basegfx::B2DPolygon aLinePolygon;
+        aLinePolygon.append(basegfx::B2DPoint(aStartPt.X(), aStartPt.Y()));
+        aLinePolygon.append(basegfx::B2DPoint(aEndPt.X(), aEndPt.Y()));
+
+        drawLine( basegfx::B2DPolyPolygon(aLinePolygon), aInfo );
+    }
+    else
+    {
+        mpGraphics->DrawLine( aStartPt.X(), aStartPt.Y(), aEndPt.X(), aEndPt.Y(), this );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawLine( rStartPt, rEndPt, rLineInfo );
+}
+
+void OutputDevice::DrawLine( const Point& rStartPt, const Point& rEndPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaLineAction( rStartPt, rEndPt ) );
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    // #i101598# support AA and snap for lines, too
+    if((mnAntialiasing & AntialiasingFlags::EnableB2dDraw)
+        && mpGraphics->supportsOperation(OutDevSupportType::B2DDraw)
+        && RasterOp::OverPaint == GetRasterOp()
+        && IsLineColor())
+    {
+        // at least transform with double precision to device coordinates; this will
+        // avoid pixel snap of single, appended lines
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+        basegfx::B2DPolygon aB2DPolyLine;
+
+        aB2DPolyLine.append(basegfx::B2DPoint(rStartPt.X(), rStartPt.Y()));
+        aB2DPolyLine.append(basegfx::B2DPoint(rEndPt.X(), rEndPt.Y()));
+        aB2DPolyLine.transform( aTransform );
+
+        const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+        if( mpGraphics->DrawPolyLine(
+            basegfx::B2DHomMatrix(),
+            aB2DPolyLine,
+            0.0,
+            0.0, // tdf#124848 hairline
+            nullptr, // MM01
+            basegfx::B2DLineJoin::NONE,
+            css::drawing::LineCap_BUTT,
+            basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+            bPixelSnapHairline,
+            this))
+        {
+            return;
+        }
+    }
+
+    const Point aStartPt(ImplLogicToDevicePixel(rStartPt));
+    const Point aEndPt(ImplLogicToDevicePixel(rEndPt));
+
+    mpGraphics->DrawLine( aStartPt.X(), aStartPt.Y(), aEndPt.X(), aEndPt.Y(), this );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawLine( rStartPt, rEndPt );
+}
+
+void OutputDevice::drawLine( basegfx::B2DPolyPolygon aLinePolyPolygon, const LineInfo& rInfo )
+{
+    const bool bTryAA((mnAntialiasing & AntialiasingFlags::EnableB2dDraw)
+        && mpGraphics->supportsOperation(OutDevSupportType::B2DDraw)
+        && RasterOp::OverPaint == GetRasterOp()
+        && IsLineColor());
+    basegfx::B2DPolyPolygon aFillPolyPolygon;
+    const bool bDashUsed(LineStyle::Dash == rInfo.GetStyle());
+    const bool bLineWidthUsed(rInfo.GetWidth() > 1);
+
+    if(bDashUsed && aLinePolyPolygon.count())
+    {
+        ::std::vector< double > fDotDashArray;
+        const double fDashLen(rInfo.GetDashLen());
+        const double fDotLen(rInfo.GetDotLen());
+        const double fDistance(rInfo.GetDistance());
+
+        for(sal_uInt16 a(0); a < rInfo.GetDashCount(); a++)
+        {
+            fDotDashArray.push_back(fDashLen);
+            fDotDashArray.push_back(fDistance);
+        }
+
+        for(sal_uInt16 b(0); b < rInfo.GetDotCount(); b++)
+        {
+            fDotDashArray.push_back(fDotLen);
+            fDotDashArray.push_back(fDistance);
+        }
+
+        const double fAccumulated(::std::accumulate(fDotDashArray.begin(), fDotDashArray.end(), 0.0));
+
+        if(fAccumulated > 0.0)
+        {
+            basegfx::B2DPolyPolygon aResult;
+
+            for(auto const& rPolygon : aLinePolyPolygon)
+            {
+                basegfx::B2DPolyPolygon aLineTarget;
+                basegfx::utils::applyLineDashing(
+                    rPolygon,
+                    fDotDashArray,
+                    &aLineTarget);
+                aResult.append(aLineTarget);
+            }
+
+            aLinePolyPolygon = aResult;
+        }
+    }
+
+    if(bLineWidthUsed && aLinePolyPolygon.count())
+    {
+        const double fHalfLineWidth((rInfo.GetWidth() * 0.5) + 0.5);
+
+        if(aLinePolyPolygon.areControlPointsUsed())
+        {
+            // #i110768# When area geometry has to be created, do not
+            // use the fallback bezier decomposition inside createAreaGeometry,
+            // but one that is at least as good as ImplSubdivideBezier was.
+            // There, Polygon::AdaptiveSubdivide was used with default parameter
+            // 1.0 as quality index.
+            aLinePolyPolygon = basegfx::utils::adaptiveSubdivideByDistance(aLinePolyPolygon, 1.0);
+        }
+
+        for(auto const& rPolygon : aLinePolyPolygon)
+        {
+            aFillPolyPolygon.append(basegfx::utils::createAreaGeometry(
+                rPolygon,
+                fHalfLineWidth,
+                rInfo.GetLineJoin(),
+                rInfo.GetLineCap()));
+        }
+
+        aLinePolyPolygon.clear();
+    }
+
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    mpMetaFile = nullptr;
+
+    if(aLinePolyPolygon.count())
+    {
+        for(auto const& rB2DPolygon : aLinePolyPolygon)
+        {
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+            bool bDone(false);
+
+            if(bTryAA)
+            {
+                bDone = mpGraphics->DrawPolyLine(
+                    basegfx::B2DHomMatrix(),
+                    rB2DPolygon,
+                    0.0,
+                    0.0, // tdf#124848 hairline
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::NONE,
+                    css::drawing::LineCap_BUTT,
+                    basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                    bPixelSnapHairline,
+                    this);
+            }
+
+            if(!bDone)
+            {
+                tools::Polygon aPolygon(rB2DPolygon);
+                mpGraphics->DrawPolyLine(
+                    aPolygon.GetSize(),
+                    reinterpret_cast<SalPoint*>(aPolygon.GetPointAry()),
+                    this);
+            }
+        }
+    }
+
+    if(aFillPolyPolygon.count())
+    {
+        const Color     aOldLineColor( maLineColor );
+        const Color     aOldFillColor( maFillColor );
+
+        SetLineColor();
+        InitLineColor();
+        SetFillColor( aOldLineColor );
+        InitFillColor();
+
+        bool bDone(false);
+
+        if(bTryAA)
+        {
+            bDone = mpGraphics->DrawPolyPolygon(
+                basegfx::B2DHomMatrix(),
+                aFillPolyPolygon,
+                0.0,
+                this);
+        }
+
+        if(!bDone)
+        {
+            for(auto const& rB2DPolygon : aFillPolyPolygon)
+            {
+                tools::Polygon aPolygon(rB2DPolygon);
+
+                // need to subdivide, mpGraphics->DrawPolygon ignores curves
+                aPolygon.AdaptiveSubdivide(aPolygon);
+                mpGraphics->DrawPolygon(aPolygon.GetSize(), reinterpret_cast<const SalPoint*>(aPolygon.GetConstPointAry()), this);
+            }
+        }
+
+        SetFillColor( aOldFillColor );
+        SetLineColor( aOldLineColor );
+    }
+
+    mpMetaFile = pOldMetaFile;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/map.cxx b/vcl/source/outdev/map.cxx
new file mode 100644
index 000000000..92d9e6322
--- /dev/null
+++ b/vcl/source/outdev/map.cxx
@@ -0,0 +1,1936 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/bigint.hxx>
+#include <tools/debug.hxx>
+#include <vcl/cursor.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/wrkwin.hxx>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <svdata.hxx>
+#include <window.h>
+#include <outdev.h>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <o3tl/enumarray.hxx>
+
+// we don't actually handle units beyond, hence the zeros in the arrays
+static const MapUnit s_MaxValidUnit = MapUnit::MapPixel;
+static const o3tl::enumarray<MapUnit,long> aImplNumeratorAry =
+     {    1,   1,   5,  50,    1,   1,  1, 1,  1,    1, 1, 0, 0, 0 };
+static const o3tl::enumarray<MapUnit,long> aImplDenominatorAry =
+     { 2540, 254, 127, 127, 1000, 100, 10, 1, 72, 1440, 1, 0, 0, 0 };
+
+/*
+Reduces accuracy until it is a fraction (should become
+ctor fraction once); we could also do this with BigInts
+*/
+
+static Fraction ImplMakeFraction( long nN1, long nN2, long nD1, long nD2 )
+{
+    if( nD1 == 0 || nD2 == 0 ) //under these bad circumstances the following while loop will be endless
+    {
+        SAL_WARN("vcl.gdi", "Invalid parameter for ImplMakeFraction");
+        return Fraction( 1, 1 );
+    }
+
+    long i = 1;
+
+    if ( nN1 < 0 ) { i = -i; nN1 = -nN1; }
+    if ( nN2 < 0 ) { i = -i; nN2 = -nN2; }
+    if ( nD1 < 0 ) { i = -i; nD1 = -nD1; }
+    if ( nD2 < 0 ) { i = -i; nD2 = -nD2; }
+    // all positive; i sign
+
+    Fraction aF = Fraction( i*nN1, nD1 ) * Fraction( nN2, nD2 );
+
+    while ( !aF.IsValid() ) {
+        if ( nN1 > nN2 )
+            nN1 = (nN1 + 1) / 2;
+        else
+            nN2 = (nN2 + 1) / 2;
+        if ( nD1 > nD2 )
+            nD1 = (nD1 + 1) / 2;
+        else
+            nD2 = (nD2 + 1) / 2;
+
+        aF = Fraction( i*nN1, nD1 ) * Fraction( nN2, nD2 );
+    }
+
+    aF.ReduceInaccurate(32);
+    return aF;
+}
+
+// Fraction.GetNumerator()
+// Fraction.GetDenominator()    > 0
+// rOutRes.nPixPerInch?         > 0
+// rMapRes.nMapScNum?
+// rMapRes.nMapScDenom?         > 0
+
+static void ImplCalcBigIntThreshold( long nDPIX, long nDPIY,
+                                     const ImplMapRes& rMapRes,
+                                     ImplThresholdRes& rThresRes )
+{
+    if ( nDPIX && (LONG_MAX / nDPIX < std::abs( rMapRes.mnMapScNumX ) ) ) // #111139# avoid div by zero
+    {
+        rThresRes.mnThresLogToPixX = 0;
+        rThresRes.mnThresPixToLogX = 0;
+    }
+    else
+    {
+        // calculate thresholds for BigInt arithmetic
+        long    nDenomHalfX = rMapRes.mnMapScDenomX / 2;
+        sal_uLong   nDenomX     = rMapRes.mnMapScDenomX;
+        long    nProductX   = nDPIX * rMapRes.mnMapScNumX;
+
+        if ( !nProductX )
+            rThresRes.mnThresLogToPixX = LONG_MAX;
+        else
+            rThresRes.mnThresLogToPixX = std::abs( (LONG_MAX - nDenomHalfX) / nProductX );
+
+        if ( !nDenomX )
+            rThresRes.mnThresPixToLogX = LONG_MAX;
+        else if ( nProductX >= 0 )
+            rThresRes.mnThresPixToLogX = static_cast<long>((sal_uLong(LONG_MAX) - static_cast<sal_uLong>( nProductX/2)) / nDenomX);
+        else
+            rThresRes.mnThresPixToLogX = static_cast<long>((sal_uLong(LONG_MAX) + static_cast<sal_uLong>(-nProductX/2)) / nDenomX);
+    }
+
+    if ( nDPIY && (LONG_MAX / nDPIY < std::abs( rMapRes.mnMapScNumY ) ) ) // #111139# avoid div by zero
+    {
+        rThresRes.mnThresLogToPixY = 0;
+        rThresRes.mnThresPixToLogY = 0;
+    }
+    else
+    {
+        // calculate thresholds for BigInt arithmetic
+        long    nDenomHalfY = rMapRes.mnMapScDenomY / 2;
+        sal_uLong   nDenomY     = rMapRes.mnMapScDenomY;
+        long    nProductY   = nDPIY * rMapRes.mnMapScNumY;
+
+        if ( !nProductY )
+            rThresRes.mnThresLogToPixY = LONG_MAX;
+        else
+            rThresRes.mnThresLogToPixY = std::abs( (LONG_MAX - nDenomHalfY) / nProductY );
+
+        if ( !nDenomY )
+            rThresRes.mnThresPixToLogY = LONG_MAX;
+        else if ( nProductY >= 0 )
+            rThresRes.mnThresPixToLogY = static_cast<long>((sal_uLong(LONG_MAX) - static_cast<sal_uLong>( nProductY/2)) / nDenomY);
+        else
+            rThresRes.mnThresPixToLogY = static_cast<long>((sal_uLong(LONG_MAX) + static_cast<sal_uLong>(-nProductY/2)) / nDenomY);
+    }
+
+    rThresRes.mnThresLogToPixX /= 2;
+    rThresRes.mnThresLogToPixY /= 2;
+    rThresRes.mnThresPixToLogX /= 2;
+    rThresRes.mnThresPixToLogY /= 2;
+}
+
+static void ImplCalcMapResolution( const MapMode& rMapMode,
+                                   long nDPIX, long nDPIY, ImplMapRes& rMapRes )
+{
+    switch ( rMapMode.GetMapUnit() )
+    {
+        case MapUnit::MapRelative:
+            break;
+        case MapUnit::Map100thMM:
+            rMapRes.mnMapScNumX   = 1;
+            rMapRes.mnMapScDenomX = 2540;
+            rMapRes.mnMapScNumY   = 1;
+            rMapRes.mnMapScDenomY = 2540;
+            break;
+        case MapUnit::Map10thMM:
+            rMapRes.mnMapScNumX   = 1;
+            rMapRes.mnMapScDenomX = 254;
+            rMapRes.mnMapScNumY   = 1;
+            rMapRes.mnMapScDenomY = 254;
+            break;
+        case MapUnit::MapMM:
+            rMapRes.mnMapScNumX   = 5;      // 10
+            rMapRes.mnMapScDenomX = 127;    // 254
+            rMapRes.mnMapScNumY   = 5;      // 10
+            rMapRes.mnMapScDenomY = 127;    // 254
+            break;
+        case MapUnit::MapCM:
+            rMapRes.mnMapScNumX   = 50;     // 100
+            rMapRes.mnMapScDenomX = 127;    // 254
+            rMapRes.mnMapScNumY   = 50;     // 100
+            rMapRes.mnMapScDenomY = 127;    // 254
+            break;
+        case MapUnit::Map1000thInch:
+            rMapRes.mnMapScNumX   = 1;
+            rMapRes.mnMapScDenomX = 1000;
+            rMapRes.mnMapScNumY   = 1;
+            rMapRes.mnMapScDenomY = 1000;
+            break;
+        case MapUnit::Map100thInch:
+            rMapRes.mnMapScNumX   = 1;
+            rMapRes.mnMapScDenomX = 100;
+            rMapRes.mnMapScNumY   = 1;
+            rMapRes.mnMapScDenomY = 100;
+            break;
+        case MapUnit::Map10thInch:
+            rMapRes.mnMapScNumX   = 1;
+            rMapRes.mnMapScDenomX = 10;
+            rMapRes.mnMapScNumY   = 1;
+            rMapRes.mnMapScDenomY = 10;
+            break;
+        case MapUnit::MapInch:
+            rMapRes.mnMapScNumX   = 1;
+            rMapRes.mnMapScDenomX = 1;
+            rMapRes.mnMapScNumY   = 1;
+            rMapRes.mnMapScDenomY = 1;
+            break;
+        case MapUnit::MapPoint:
+            rMapRes.mnMapScNumX   = 1;
+            rMapRes.mnMapScDenomX = 72;
+            rMapRes.mnMapScNumY   = 1;
+            rMapRes.mnMapScDenomY = 72;
+            break;
+        case MapUnit::MapTwip:
+            rMapRes.mnMapScNumX   = 1;
+            rMapRes.mnMapScDenomX = 1440;
+            rMapRes.mnMapScNumY   = 1;
+            rMapRes.mnMapScDenomY = 1440;
+            break;
+        case MapUnit::MapPixel:
+            rMapRes.mnMapScNumX   = 1;
+            rMapRes.mnMapScDenomX = nDPIX;
+            rMapRes.mnMapScNumY   = 1;
+            rMapRes.mnMapScDenomY = nDPIY;
+            break;
+        case MapUnit::MapSysFont:
+        case MapUnit::MapAppFont:
+            {
+            ImplSVData* pSVData = ImplGetSVData();
+            if ( !pSVData->maGDIData.mnAppFontX )
+            {
+                if (pSVData->maFrameData.mpFirstFrame)
+                    vcl::Window::ImplInitAppFontData(pSVData->maFrameData.mpFirstFrame);
+                else
+                {
+                    ScopedVclPtrInstance<WorkWindow> pWin( nullptr, 0 );
+                    vcl::Window::ImplInitAppFontData( pWin );
+                }
+            }
+            rMapRes.mnMapScNumX   = pSVData->maGDIData.mnAppFontX;
+            rMapRes.mnMapScDenomX = nDPIX * 40;
+            rMapRes.mnMapScNumY   = pSVData->maGDIData.mnAppFontY;
+            rMapRes.mnMapScDenomY = nDPIY * 80;
+            }
+            break;
+        default:
+            OSL_FAIL( "unhandled MapUnit" );
+            break;
+    }
+
+    const Fraction& aScaleX = rMapMode.GetScaleX();
+    const Fraction& aScaleY = rMapMode.GetScaleY();
+
+    // set offset according to MapMode
+    Point aOrigin = rMapMode.GetOrigin();
+    if ( rMapMode.GetMapUnit() != MapUnit::MapRelative )
+    {
+        rMapRes.mnMapOfsX = aOrigin.X();
+        rMapRes.mnMapOfsY = aOrigin.Y();
+    }
+    else
+    {
+        auto nXNumerator = aScaleX.GetNumerator();
+        auto nYNumerator = aScaleY.GetNumerator();
+        assert(nXNumerator != 0 && nYNumerator != 0);
+
+        BigInt aX( rMapRes.mnMapOfsX );
+        aX *= BigInt( aScaleX.GetDenominator() );
+        if ( rMapRes.mnMapOfsX >= 0 )
+        {
+            if (nXNumerator >= 0)
+                aX += BigInt(nXNumerator / 2);
+            else
+                aX -= BigInt((nXNumerator + 1) / 2);
+        }
+        else
+        {
+            if (nXNumerator >= 0 )
+                aX -= BigInt((nXNumerator - 1) / 2);
+            else
+                aX += BigInt(nXNumerator / 2);
+        }
+        aX /= BigInt(nXNumerator);
+        rMapRes.mnMapOfsX = static_cast<long>(aX) + aOrigin.X();
+        BigInt aY( rMapRes.mnMapOfsY );
+        aY *= BigInt( aScaleY.GetDenominator() );
+        if( rMapRes.mnMapOfsY >= 0 )
+        {
+            if (nYNumerator >= 0)
+                aY += BigInt(nYNumerator / 2);
+            else
+                aY -= BigInt((nYNumerator + 1) / 2);
+        }
+        else
+        {
+            if (nYNumerator >= 0)
+                aY -= BigInt((nYNumerator - 1) / 2);
+            else
+                aY += BigInt(nYNumerator / 2);
+        }
+        aY /= BigInt(nYNumerator);
+        rMapRes.mnMapOfsY = static_cast<long>(aY) + aOrigin.Y();
+    }
+
+    // calculate scaling factor according to MapMode
+    // aTemp? = rMapRes.mnMapSc? * aScale?
+    Fraction aTempX = ImplMakeFraction( rMapRes.mnMapScNumX,
+                                        aScaleX.GetNumerator(),
+                                        rMapRes.mnMapScDenomX,
+                                        aScaleX.GetDenominator() );
+    Fraction aTempY = ImplMakeFraction( rMapRes.mnMapScNumY,
+                                        aScaleY.GetNumerator(),
+                                        rMapRes.mnMapScDenomY,
+                                        aScaleY.GetDenominator() );
+    rMapRes.mnMapScNumX   = aTempX.GetNumerator();
+    rMapRes.mnMapScDenomX = aTempX.GetDenominator();
+    rMapRes.mnMapScNumY   = aTempY.GetNumerator();
+    rMapRes.mnMapScDenomY = aTempY.GetDenominator();
+}
+
+static void ImplCalcMapResolution( const MapMode& rMapMode,
+                                   long nDPIX, long nDPIY,
+                                   ImplMapRes& rMapRes,
+                                   ImplThresholdRes& rThresRes )
+{
+    ImplCalcMapResolution( rMapMode, nDPIX, nDPIY, rMapRes );
+    ImplCalcBigIntThreshold( nDPIX, nDPIY, rMapRes, rThresRes );
+}
+
+// #i75163#
+void OutputDevice::ImplInvalidateViewTransform()
+{
+    if(!mpOutDevData)
+        return;
+
+    if(mpOutDevData->mpViewTransform)
+    {
+        delete mpOutDevData->mpViewTransform;
+        mpOutDevData->mpViewTransform = nullptr;
+    }
+
+    if(mpOutDevData->mpInverseViewTransform)
+    {
+        delete mpOutDevData->mpInverseViewTransform;
+        mpOutDevData->mpInverseViewTransform = nullptr;
+    }
+}
+
+static long ImplLogicToPixel( long n, long nDPI, long nMapNum, long nMapDenom,
+                              long nThres )
+{
+    assert(nDPI > 0);
+#if (SAL_TYPES_SIZEOFLONG < 8)
+    if( (+n < nThres) && (-n < nThres) )
+    {
+        n *= nMapNum * nDPI;
+        if( nMapDenom != 1 )
+        {
+            n = (2 * n) / nMapDenom;
+            if( n < 0 ) --n; else ++n;
+            n /= 2;
+        }
+    }
+    else
+#else
+    (void) nThres;
+    assert(nMapNum >= 0);
+    assert(nMapNum == 0 || std::abs(n) < std::numeric_limits<long>::max() / nMapNum / nDPI); //detect overflows
+#endif
+    {
+        sal_Int64 n64 = n;
+        n64 *= nMapNum;
+        n64 *= nDPI;
+        if( nMapDenom == 1 )
+            n = static_cast<long>(n64);
+        else
+        {
+            n = static_cast<long>(2 * n64 / nMapDenom);
+            if( n < 0 ) --n; else ++n;
+            n /= 2;
+        }
+    }
+    return n;
+}
+
+static long ImplPixelToLogic( long n, long nDPI, long nMapNum, long nMapDenom,
+                              long nThres )
+{
+    assert(nDPI > 0);
+    long nDenom = nDPI * nMapNum;
+    if (nDenom == 0)
+    {
+        return 0;
+    }
+
+#if (SAL_TYPES_SIZEOFLONG < 8)
+    if( (+n < nThres) && (-n < nThres) )
+        n = (2 * n * nMapDenom) / nDenom;
+    else
+#else
+    (void) nThres;
+#endif
+    {
+        sal_Int64 n64 = n;
+        n64 *= nMapDenom;
+        n = static_cast<long>(2 * n64 / nDenom);
+    }
+    if( n < 0 ) --n; else ++n;
+    return (n / 2);
+}
+
+long OutputDevice::ImplLogicXToDevicePixel( long nX ) const
+{
+    if ( !mbMap )
+        return nX+mnOutOffX;
+
+    return ImplLogicToPixel( nX + maMapRes.mnMapOfsX, mnDPIX,
+                             maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                             maThresRes.mnThresLogToPixX )+mnOutOffX+mnOutOffOrigX;
+}
+
+long OutputDevice::ImplLogicYToDevicePixel( long nY ) const
+{
+    if ( !mbMap )
+        return nY+mnOutOffY;
+
+    return ImplLogicToPixel( nY + maMapRes.mnMapOfsY, mnDPIY,
+                             maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                             maThresRes.mnThresLogToPixY )+mnOutOffY+mnOutOffOrigY;
+}
+
+long OutputDevice::ImplLogicWidthToDevicePixel( long nWidth ) const
+{
+    if ( !mbMap )
+        return nWidth;
+
+    return ImplLogicToPixel( nWidth, mnDPIX,
+                             maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                             maThresRes.mnThresLogToPixX );
+}
+
+long OutputDevice::ImplLogicHeightToDevicePixel( long nHeight ) const
+{
+    if ( !mbMap )
+        return nHeight;
+
+    return ImplLogicToPixel( nHeight, mnDPIY,
+                             maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                             maThresRes.mnThresLogToPixY );
+}
+
+float OutputDevice::ImplFloatLogicHeightToDevicePixel( float fLogicHeight) const
+{
+    if( !mbMap)
+        return fLogicHeight;
+    float fPixelHeight = (fLogicHeight * mnDPIY * maMapRes.mnMapScNumY) / maMapRes.mnMapScDenomY;
+    return fPixelHeight;
+}
+
+long OutputDevice::ImplDevicePixelToLogicWidth( long nWidth ) const
+{
+    if ( !mbMap )
+        return nWidth;
+
+    return ImplPixelToLogic( nWidth, mnDPIX,
+                             maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                             maThresRes.mnThresPixToLogX );
+}
+
+long OutputDevice::ImplDevicePixelToLogicHeight( long nHeight ) const
+{
+    if ( !mbMap )
+        return nHeight;
+
+    return ImplPixelToLogic( nHeight, mnDPIY,
+                             maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                             maThresRes.mnThresPixToLogY );
+}
+
+Point OutputDevice::ImplLogicToDevicePixel( const Point& rLogicPt ) const
+{
+    if ( !mbMap )
+        return Point( rLogicPt.X()+mnOutOffX, rLogicPt.Y()+mnOutOffY );
+
+    return Point( ImplLogicToPixel( rLogicPt.X() + maMapRes.mnMapOfsX, mnDPIX,
+                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                    maThresRes.mnThresLogToPixX )+mnOutOffX+mnOutOffOrigX,
+                  ImplLogicToPixel( rLogicPt.Y() + maMapRes.mnMapOfsY, mnDPIY,
+                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                    maThresRes.mnThresLogToPixY )+mnOutOffY+mnOutOffOrigY );
+}
+
+Size OutputDevice::ImplLogicToDevicePixel( const Size& rLogicSize ) const
+{
+    if ( !mbMap )
+        return rLogicSize;
+
+    return Size( ImplLogicToPixel( rLogicSize.Width(), mnDPIX,
+                                   maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                   maThresRes.mnThresLogToPixX ),
+                 ImplLogicToPixel( rLogicSize.Height(), mnDPIY,
+                                   maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                   maThresRes.mnThresLogToPixY ) );
+}
+
+tools::Rectangle OutputDevice::ImplLogicToDevicePixel( const tools::Rectangle& rLogicRect ) const
+{
+    if ( rLogicRect.IsEmpty() )
+        return rLogicRect;
+
+    if ( !mbMap )
+    {
+        return tools::Rectangle( rLogicRect.Left()+mnOutOffX, rLogicRect.Top()+mnOutOffY,
+                          rLogicRect.Right()+mnOutOffX, rLogicRect.Bottom()+mnOutOffY );
+    }
+
+    return tools::Rectangle( ImplLogicToPixel( rLogicRect.Left()+maMapRes.mnMapOfsX, mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                        maThresRes.mnThresLogToPixX )+mnOutOffX+mnOutOffOrigX,
+                      ImplLogicToPixel( rLogicRect.Top()+maMapRes.mnMapOfsY, mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                        maThresRes.mnThresLogToPixY )+mnOutOffY+mnOutOffOrigY,
+                      ImplLogicToPixel( rLogicRect.Right()+maMapRes.mnMapOfsX, mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                        maThresRes.mnThresLogToPixX )+mnOutOffX+mnOutOffOrigX,
+                      ImplLogicToPixel( rLogicRect.Bottom()+maMapRes.mnMapOfsY, mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                        maThresRes.mnThresLogToPixY )+mnOutOffY+mnOutOffOrigY );
+}
+
+tools::Polygon OutputDevice::ImplLogicToDevicePixel( const tools::Polygon& rLogicPoly ) const
+{
+    if ( !mbMap && !mnOutOffX && !mnOutOffY )
+        return rLogicPoly;
+
+    sal_uInt16  i;
+    sal_uInt16  nPoints = rLogicPoly.GetSize();
+    tools::Polygon aPoly( rLogicPoly );
+
+    // get pointer to Point-array (copy data)
+    const Point* pPointAry = aPoly.GetConstPointAry();
+
+    if ( mbMap )
+    {
+        for ( i = 0; i < nPoints; i++ )
+        {
+            const Point* pPt = &(pPointAry[i]);
+            Point aPt;
+            aPt.setX( ImplLogicToPixel( pPt->X()+maMapRes.mnMapOfsX, mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                        maThresRes.mnThresLogToPixX )+mnOutOffX+mnOutOffOrigX );
+            aPt.setY( ImplLogicToPixel( pPt->Y()+maMapRes.mnMapOfsY, mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                        maThresRes.mnThresLogToPixY )+mnOutOffY+mnOutOffOrigY );
+            aPoly[i] = aPt;
+        }
+    }
+    else
+    {
+        for ( i = 0; i < nPoints; i++ )
+        {
+            Point aPt = pPointAry[i];
+            aPt.AdjustX(mnOutOffX );
+            aPt.AdjustY(mnOutOffY );
+            aPoly[i] = aPt;
+        }
+    }
+
+    return aPoly;
+}
+
+tools::PolyPolygon OutputDevice::ImplLogicToDevicePixel( const tools::PolyPolygon& rLogicPolyPoly ) const
+{
+    if ( !mbMap && !mnOutOffX && !mnOutOffY )
+        return rLogicPolyPoly;
+
+    tools::PolyPolygon aPolyPoly( rLogicPolyPoly );
+    sal_uInt16      nPoly = aPolyPoly.Count();
+    for( sal_uInt16 i = 0; i < nPoly; i++ )
+    {
+        tools::Polygon& rPoly = aPolyPoly[i];
+        rPoly = ImplLogicToDevicePixel( rPoly );
+    }
+    return aPolyPoly;
+}
+
+LineInfo OutputDevice::ImplLogicToDevicePixel( const LineInfo& rLineInfo ) const
+{
+    LineInfo aInfo( rLineInfo );
+
+    if( aInfo.GetStyle() == LineStyle::Dash )
+    {
+        if( aInfo.GetDotCount() && aInfo.GetDotLen() )
+            aInfo.SetDotLen( std::max( ImplLogicWidthToDevicePixel( aInfo.GetDotLen() ), 1L ) );
+        else
+            aInfo.SetDotCount( 0 );
+
+        if( aInfo.GetDashCount() && aInfo.GetDashLen() )
+            aInfo.SetDashLen( std::max( ImplLogicWidthToDevicePixel( aInfo.GetDashLen() ), 1L ) );
+        else
+            aInfo.SetDashCount( 0 );
+
+        aInfo.SetDistance( ImplLogicWidthToDevicePixel( aInfo.GetDistance() ) );
+
+        if( ( !aInfo.GetDashCount() && !aInfo.GetDotCount() ) || !aInfo.GetDistance() )
+            aInfo.SetStyle( LineStyle::Solid );
+    }
+
+    aInfo.SetWidth( ImplLogicWidthToDevicePixel( aInfo.GetWidth() ) );
+
+    return aInfo;
+}
+
+tools::Rectangle OutputDevice::ImplDevicePixelToLogic( const tools::Rectangle& rPixelRect ) const
+{
+    if ( rPixelRect.IsEmpty() )
+        return rPixelRect;
+
+    if ( !mbMap )
+    {
+        return tools::Rectangle( rPixelRect.Left()-mnOutOffX, rPixelRect.Top()-mnOutOffY,
+                          rPixelRect.Right()-mnOutOffX, rPixelRect.Bottom()-mnOutOffY );
+    }
+
+    return tools::Rectangle( ImplPixelToLogic( rPixelRect.Left()-mnOutOffX-mnOutOffOrigX, mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                        maThresRes.mnThresPixToLogX )-maMapRes.mnMapOfsX,
+                      ImplPixelToLogic( rPixelRect.Top()-mnOutOffY-mnOutOffOrigY, mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                        maThresRes.mnThresPixToLogY )-maMapRes.mnMapOfsY,
+                      ImplPixelToLogic( rPixelRect.Right()-mnOutOffX-mnOutOffOrigX, mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                        maThresRes.mnThresPixToLogX )-maMapRes.mnMapOfsX,
+                      ImplPixelToLogic( rPixelRect.Bottom()-mnOutOffY-mnOutOffOrigY, mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                        maThresRes.mnThresPixToLogY )-maMapRes.mnMapOfsY );
+}
+
+vcl::Region OutputDevice::ImplPixelToDevicePixel( const vcl::Region& rRegion ) const
+{
+    if ( !mnOutOffX && !mnOutOffY )
+        return rRegion;
+
+    vcl::Region aRegion( rRegion );
+    aRegion.Move( mnOutOffX+mnOutOffOrigX, mnOutOffY+mnOutOffOrigY );
+    return aRegion;
+}
+
+void OutputDevice::EnableMapMode( bool bEnable )
+{
+    mbMap = bEnable;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->EnableMapMode( bEnable );
+}
+
+void OutputDevice::SetMapMode()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaMapModeAction( MapMode() ) );
+
+    if ( mbMap || !maMapMode.IsDefault() )
+    {
+        mbMap       = false;
+        maMapMode   = MapMode();
+
+        // create new objects (clip region are not re-scaled)
+        mbNewFont   = true;
+        mbInitFont  = true;
+        ImplInitMapModeObjects();
+
+        // #106426# Adapt logical offset when changing mapmode
+        mnOutOffLogicX = mnOutOffOrigX; // no mapping -> equal offsets
+        mnOutOffLogicY = mnOutOffOrigY;
+
+        // #i75163#
+        ImplInvalidateViewTransform();
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetMapMode();
+}
+
+void OutputDevice::SetMapMode( const MapMode& rNewMapMode )
+{
+
+    bool bRelMap = (rNewMapMode.GetMapUnit() == MapUnit::MapRelative);
+
+    if ( mpMetaFile )
+    {
+        mpMetaFile->AddAction( new MetaMapModeAction( rNewMapMode ) );
+    }
+
+    // do nothing if MapMode was not changed
+    if ( maMapMode == rNewMapMode )
+        return;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetMapMode( rNewMapMode );
+
+     // if default MapMode calculate nothing
+    bool bOldMap = mbMap;
+    mbMap = !rNewMapMode.IsDefault();
+    if ( mbMap )
+    {
+        // if only the origin is converted, do not scale new
+        if ( (rNewMapMode.GetMapUnit() == maMapMode.GetMapUnit()) &&
+             (rNewMapMode.GetScaleX()  == maMapMode.GetScaleX())  &&
+             (rNewMapMode.GetScaleY()  == maMapMode.GetScaleY())  &&
+             (bOldMap                  == mbMap) )
+        {
+            // set offset
+            Point aOrigin = rNewMapMode.GetOrigin();
+            maMapRes.mnMapOfsX = aOrigin.X();
+            maMapRes.mnMapOfsY = aOrigin.Y();
+            maMapMode = rNewMapMode;
+
+            // #i75163#
+            ImplInvalidateViewTransform();
+
+            return;
+        }
+        if ( !bOldMap && bRelMap )
+        {
+            maMapRes.mnMapScNumX    = 1;
+            maMapRes.mnMapScNumY    = 1;
+            maMapRes.mnMapScDenomX  = mnDPIX;
+            maMapRes.mnMapScDenomY  = mnDPIY;
+            maMapRes.mnMapOfsX      = 0;
+            maMapRes.mnMapOfsY      = 0;
+        }
+
+        // calculate new MapMode-resolution
+        ImplCalcMapResolution( rNewMapMode, mnDPIX, mnDPIY, maMapRes, maThresRes );
+    }
+
+    // set new MapMode
+    if ( bRelMap )
+    {
+        Point aOrigin( maMapRes.mnMapOfsX, maMapRes.mnMapOfsY );
+        // aScale? = maMapMode.GetScale?() * rNewMapMode.GetScale?()
+        Fraction aScaleX = ImplMakeFraction( maMapMode.GetScaleX().GetNumerator(),
+                                             rNewMapMode.GetScaleX().GetNumerator(),
+                                             maMapMode.GetScaleX().GetDenominator(),
+                                             rNewMapMode.GetScaleX().GetDenominator() );
+        Fraction aScaleY = ImplMakeFraction( maMapMode.GetScaleY().GetNumerator(),
+                                             rNewMapMode.GetScaleY().GetNumerator(),
+                                             maMapMode.GetScaleY().GetDenominator(),
+                                             rNewMapMode.GetScaleY().GetDenominator() );
+        maMapMode.SetOrigin( aOrigin );
+        maMapMode.SetScaleX( aScaleX );
+        maMapMode.SetScaleY( aScaleY );
+    }
+    else
+        maMapMode = rNewMapMode;
+
+    // create new objects (clip region are not re-scaled)
+    mbNewFont   = true;
+    mbInitFont  = true;
+    ImplInitMapModeObjects();
+
+    // #106426# Adapt logical offset when changing mapmode
+    mnOutOffLogicX = ImplPixelToLogic( mnOutOffOrigX, mnDPIX,
+                                       maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                       maThresRes.mnThresPixToLogX );
+    mnOutOffLogicY = ImplPixelToLogic( mnOutOffOrigY, mnDPIY,
+                                       maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                       maThresRes.mnThresPixToLogY );
+
+    // #i75163#
+    ImplInvalidateViewTransform();
+}
+
+void OutputDevice::ImplInitMapModeObjects() {}
+
+void OutputDevice::SetRelativeMapMode( const MapMode& rNewMapMode )
+{
+    // do nothing if MapMode did not change
+    if ( maMapMode == rNewMapMode )
+        return;
+
+    MapUnit eOld = maMapMode.GetMapUnit();
+    MapUnit eNew = rNewMapMode.GetMapUnit();
+
+    // a?F = rNewMapMode.GetScale?() / maMapMode.GetScale?()
+    Fraction aXF = ImplMakeFraction( rNewMapMode.GetScaleX().GetNumerator(),
+                                     maMapMode.GetScaleX().GetDenominator(),
+                                     rNewMapMode.GetScaleX().GetDenominator(),
+                                     maMapMode.GetScaleX().GetNumerator() );
+    Fraction aYF = ImplMakeFraction( rNewMapMode.GetScaleY().GetNumerator(),
+                                     maMapMode.GetScaleY().GetDenominator(),
+                                     rNewMapMode.GetScaleY().GetDenominator(),
+                                     maMapMode.GetScaleY().GetNumerator() );
+
+    Point aPt( LogicToLogic( Point(), nullptr, &rNewMapMode ) );
+    if ( eNew != eOld )
+    {
+        if ( eOld > MapUnit::MapPixel )
+        {
+            SAL_WARN( "vcl.gdi", "Not implemented MapUnit" );
+        }
+        else if ( eNew > MapUnit::MapPixel )
+        {
+            SAL_WARN( "vcl.gdi", "Not implemented MapUnit" );
+        }
+        else
+        {
+            Fraction aF( aImplNumeratorAry[eNew] * aImplDenominatorAry[eOld],
+                         aImplNumeratorAry[eOld] * aImplDenominatorAry[eNew] );
+
+            // a?F =  a?F * aF
+            aXF = ImplMakeFraction( aXF.GetNumerator(),   aF.GetNumerator(),
+                                    aXF.GetDenominator(), aF.GetDenominator() );
+            aYF = ImplMakeFraction( aYF.GetNumerator(),   aF.GetNumerator(),
+                                    aYF.GetDenominator(), aF.GetDenominator() );
+            if ( eOld == MapUnit::MapPixel )
+            {
+                aXF *= Fraction( mnDPIX, 1 );
+                aYF *= Fraction( mnDPIY, 1 );
+            }
+            else if ( eNew == MapUnit::MapPixel )
+            {
+                aXF *= Fraction( 1, mnDPIX );
+                aYF *= Fraction( 1, mnDPIY );
+            }
+        }
+    }
+
+    MapMode aNewMapMode( MapUnit::MapRelative, Point( -aPt.X(), -aPt.Y() ), aXF, aYF );
+    SetMapMode( aNewMapMode );
+
+    if ( eNew != eOld )
+        maMapMode = rNewMapMode;
+
+    // #106426# Adapt logical offset when changing MapMode
+    mnOutOffLogicX = ImplPixelToLogic( mnOutOffOrigX, mnDPIX,
+                                       maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                       maThresRes.mnThresPixToLogX );
+    mnOutOffLogicY = ImplPixelToLogic( mnOutOffOrigY, mnDPIY,
+                                       maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                       maThresRes.mnThresPixToLogY );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetRelativeMapMode( rNewMapMode );
+}
+
+// #i75163#
+basegfx::B2DHomMatrix OutputDevice::GetViewTransformation() const
+{
+    if(mbMap && mpOutDevData)
+    {
+        if(!mpOutDevData->mpViewTransform)
+        {
+            mpOutDevData->mpViewTransform = new basegfx::B2DHomMatrix;
+
+            const double fScaleFactorX(static_cast<double>(mnDPIX) * static_cast<double>(maMapRes.mnMapScNumX) / static_cast<double>(maMapRes.mnMapScDenomX));
+            const double fScaleFactorY(static_cast<double>(mnDPIY) * static_cast<double>(maMapRes.mnMapScNumY) / static_cast<double>(maMapRes.mnMapScDenomY));
+            const double fZeroPointX((static_cast<double>(maMapRes.mnMapOfsX) * fScaleFactorX) + static_cast<double>(mnOutOffOrigX));
+            const double fZeroPointY((static_cast<double>(maMapRes.mnMapOfsY) * fScaleFactorY) + static_cast<double>(mnOutOffOrigY));
+
+            mpOutDevData->mpViewTransform->set(0, 0, fScaleFactorX);
+            mpOutDevData->mpViewTransform->set(1, 1, fScaleFactorY);
+            mpOutDevData->mpViewTransform->set(0, 2, fZeroPointX);
+            mpOutDevData->mpViewTransform->set(1, 2, fZeroPointY);
+        }
+
+        return *mpOutDevData->mpViewTransform;
+    }
+    else
+    {
+        return basegfx::B2DHomMatrix();
+    }
+}
+
+// #i75163#
+basegfx::B2DHomMatrix OutputDevice::GetInverseViewTransformation() const
+{
+    if(mbMap && mpOutDevData)
+    {
+        if(!mpOutDevData->mpInverseViewTransform)
+        {
+            GetViewTransformation();
+            mpOutDevData->mpInverseViewTransform = new basegfx::B2DHomMatrix(*mpOutDevData->mpViewTransform);
+            mpOutDevData->mpInverseViewTransform->invert();
+        }
+
+        return *mpOutDevData->mpInverseViewTransform;
+    }
+    else
+    {
+        return basegfx::B2DHomMatrix();
+    }
+}
+
+// #i75163#
+basegfx::B2DHomMatrix OutputDevice::GetViewTransformation( const MapMode& rMapMode ) const
+{
+    // #i82615#
+    ImplMapRes          aMapRes;
+    ImplThresholdRes    aThresRes;
+    ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );
+
+    basegfx::B2DHomMatrix aTransform;
+
+    const double fScaleFactorX(static_cast<double>(mnDPIX) * static_cast<double>(aMapRes.mnMapScNumX) / static_cast<double>(aMapRes.mnMapScDenomX));
+    const double fScaleFactorY(static_cast<double>(mnDPIY) * static_cast<double>(aMapRes.mnMapScNumY) / static_cast<double>(aMapRes.mnMapScDenomY));
+    const double fZeroPointX((static_cast<double>(aMapRes.mnMapOfsX) * fScaleFactorX) + static_cast<double>(mnOutOffOrigX));
+    const double fZeroPointY((static_cast<double>(aMapRes.mnMapOfsY) * fScaleFactorY) + static_cast<double>(mnOutOffOrigY));
+
+    aTransform.set(0, 0, fScaleFactorX);
+    aTransform.set(1, 1, fScaleFactorY);
+    aTransform.set(0, 2, fZeroPointX);
+    aTransform.set(1, 2, fZeroPointY);
+
+    return aTransform;
+}
+
+// #i75163#
+basegfx::B2DHomMatrix OutputDevice::GetInverseViewTransformation( const MapMode& rMapMode ) const
+{
+    basegfx::B2DHomMatrix aMatrix( GetViewTransformation( rMapMode ) );
+    aMatrix.invert();
+    return aMatrix;
+}
+
+basegfx::B2DHomMatrix OutputDevice::ImplGetDeviceTransformation() const
+{
+    basegfx::B2DHomMatrix aTransformation = GetViewTransformation();
+    // TODO: is it worth to cache the transformed result?
+    if( mnOutOffX || mnOutOffY )
+        aTransformation.translate( mnOutOffX, mnOutOffY );
+    return aTransformation;
+}
+
+Point OutputDevice::LogicToPixel( const Point& rLogicPt ) const
+{
+
+    if ( !mbMap )
+        return rLogicPt;
+
+    return Point( ImplLogicToPixel( rLogicPt.X() + maMapRes.mnMapOfsX, mnDPIX,
+                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                    maThresRes.mnThresLogToPixX )+mnOutOffOrigX,
+                  ImplLogicToPixel( rLogicPt.Y() + maMapRes.mnMapOfsY, mnDPIY,
+                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                    maThresRes.mnThresLogToPixY )+mnOutOffOrigY );
+}
+
+Size OutputDevice::LogicToPixel( const Size& rLogicSize ) const
+{
+
+    if ( !mbMap )
+        return rLogicSize;
+
+    return Size( ImplLogicToPixel( rLogicSize.Width(), mnDPIX,
+                                   maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                   maThresRes.mnThresLogToPixX ),
+                 ImplLogicToPixel( rLogicSize.Height(), mnDPIY,
+                                   maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                   maThresRes.mnThresLogToPixY ) );
+}
+
+tools::Rectangle OutputDevice::LogicToPixel( const tools::Rectangle& rLogicRect ) const
+{
+
+    if ( !mbMap || rLogicRect.IsEmpty() )
+        return rLogicRect;
+
+    return tools::Rectangle( ImplLogicToPixel( rLogicRect.Left() + maMapRes.mnMapOfsX, mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                        maThresRes.mnThresLogToPixX )+mnOutOffOrigX,
+                      ImplLogicToPixel( rLogicRect.Top() + maMapRes.mnMapOfsY, mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                        maThresRes.mnThresLogToPixY )+mnOutOffOrigY,
+                      ImplLogicToPixel( rLogicRect.Right() + maMapRes.mnMapOfsX, mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                        maThresRes.mnThresLogToPixX )+mnOutOffOrigX,
+                      ImplLogicToPixel( rLogicRect.Bottom() + maMapRes.mnMapOfsY, mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                        maThresRes.mnThresLogToPixY )+mnOutOffOrigY );
+}
+
+tools::Polygon OutputDevice::LogicToPixel( const tools::Polygon& rLogicPoly ) const
+{
+
+    if ( !mbMap )
+        return rLogicPoly;
+
+    sal_uInt16  i;
+    sal_uInt16  nPoints = rLogicPoly.GetSize();
+    tools::Polygon aPoly( rLogicPoly );
+
+    // get pointer to Point-array (copy data)
+    const Point* pPointAry = aPoly.GetConstPointAry();
+
+    for ( i = 0; i < nPoints; i++ )
+    {
+        const Point* pPt = &(pPointAry[i]);
+        Point aPt;
+        aPt.setX( ImplLogicToPixel( pPt->X() + maMapRes.mnMapOfsX, mnDPIX,
+                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                    maThresRes.mnThresLogToPixX )+mnOutOffOrigX );
+        aPt.setY( ImplLogicToPixel( pPt->Y() + maMapRes.mnMapOfsY, mnDPIY,
+                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                    maThresRes.mnThresLogToPixY )+mnOutOffOrigY );
+        aPoly[i] = aPt;
+    }
+
+    return aPoly;
+}
+
+tools::PolyPolygon OutputDevice::LogicToPixel( const tools::PolyPolygon& rLogicPolyPoly ) const
+{
+
+    if ( !mbMap )
+        return rLogicPolyPoly;
+
+    tools::PolyPolygon aPolyPoly( rLogicPolyPoly );
+    sal_uInt16      nPoly = aPolyPoly.Count();
+    for( sal_uInt16 i = 0; i < nPoly; i++ )
+    {
+        tools::Polygon& rPoly = aPolyPoly[i];
+        rPoly = LogicToPixel( rPoly );
+    }
+    return aPolyPoly;
+}
+
+basegfx::B2DPolyPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolyPolygon& rLogicPolyPoly ) const
+{
+    basegfx::B2DPolyPolygon aTransformedPoly = rLogicPolyPoly;
+    const basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation();
+    aTransformedPoly.transform( rTransformationMatrix );
+    return aTransformedPoly;
+}
+
+vcl::Region OutputDevice::LogicToPixel( const vcl::Region& rLogicRegion ) const
+{
+
+    if(!mbMap || rLogicRegion.IsNull() || rLogicRegion.IsEmpty())
+    {
+        return rLogicRegion;
+    }
+
+    vcl::Region aRegion;
+
+    if(rLogicRegion.getB2DPolyPolygon())
+    {
+        aRegion = vcl::Region(LogicToPixel(*rLogicRegion.getB2DPolyPolygon()));
+    }
+    else if(rLogicRegion.getPolyPolygon())
+    {
+        aRegion = vcl::Region(LogicToPixel(*rLogicRegion.getPolyPolygon()));
+    }
+    else if(rLogicRegion.getRegionBand())
+    {
+        RectangleVector aRectangles;
+        rLogicRegion.GetRegionRectangles(aRectangles);
+        const RectangleVector& rRectangles(aRectangles); // needed to make the '!=' work
+
+        // make reverse run to fill new region bottom-up, this will speed it up due to the used data structuring
+        for(RectangleVector::const_reverse_iterator aRectIter(rRectangles.rbegin()); aRectIter != rRectangles.rend(); ++aRectIter)
+        {
+            aRegion.Union(LogicToPixel(*aRectIter));
+        }
+    }
+
+    return aRegion;
+}
+
+Point OutputDevice::LogicToPixel( const Point& rLogicPt,
+                                  const MapMode& rMapMode ) const
+{
+
+    if ( rMapMode.IsDefault() )
+        return rLogicPt;
+
+    // convert MapMode resolution and convert
+    ImplMapRes          aMapRes;
+    ImplThresholdRes    aThresRes;
+    ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );
+
+    return Point( ImplLogicToPixel( rLogicPt.X() + aMapRes.mnMapOfsX, mnDPIX,
+                                    aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
+                                    aThresRes.mnThresLogToPixX )+mnOutOffOrigX,
+                  ImplLogicToPixel( rLogicPt.Y() + aMapRes.mnMapOfsY, mnDPIY,
+                                    aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
+                                    aThresRes.mnThresLogToPixY )+mnOutOffOrigY );
+}
+
+Size OutputDevice::LogicToPixel( const Size& rLogicSize,
+                                 const MapMode& rMapMode ) const
+{
+
+    if ( rMapMode.IsDefault() )
+        return rLogicSize;
+
+    // convert MapMode resolution and convert
+    ImplMapRes          aMapRes;
+    ImplThresholdRes    aThresRes;
+    ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );
+
+    return Size( ImplLogicToPixel( rLogicSize.Width(), mnDPIX,
+                                   aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
+                                   aThresRes.mnThresLogToPixX ),
+                 ImplLogicToPixel( rLogicSize.Height(), mnDPIY,
+                                   aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
+                                   aThresRes.mnThresLogToPixY ) );
+}
+
+tools::Rectangle OutputDevice::LogicToPixel( const tools::Rectangle& rLogicRect,
+                                      const MapMode& rMapMode ) const
+{
+
+    if ( rMapMode.IsDefault() || rLogicRect.IsEmpty() )
+        return rLogicRect;
+
+    // convert MapMode resolution and convert
+    ImplMapRes          aMapRes;
+    ImplThresholdRes    aThresRes;
+    ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );
+
+    return tools::Rectangle( ImplLogicToPixel( rLogicRect.Left() + aMapRes.mnMapOfsX, mnDPIX,
+                                        aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
+                                        aThresRes.mnThresLogToPixX )+mnOutOffOrigX,
+                      ImplLogicToPixel( rLogicRect.Top() + aMapRes.mnMapOfsY, mnDPIY,
+                                        aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
+                                        aThresRes.mnThresLogToPixY )+mnOutOffOrigY,
+                      ImplLogicToPixel( rLogicRect.Right() + aMapRes.mnMapOfsX, mnDPIX,
+                                        aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
+                                        aThresRes.mnThresLogToPixX )+mnOutOffOrigX,
+                      ImplLogicToPixel( rLogicRect.Bottom() + aMapRes.mnMapOfsY, mnDPIY,
+                                        aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
+                                        aThresRes.mnThresLogToPixY )+mnOutOffOrigY );
+}
+
+tools::Polygon OutputDevice::LogicToPixel( const tools::Polygon& rLogicPoly,
+                                           const MapMode& rMapMode ) const
+{
+
+    if ( rMapMode.IsDefault() )
+        return rLogicPoly;
+
+    // convert MapMode resolution and convert
+    ImplMapRes          aMapRes;
+    ImplThresholdRes    aThresRes;
+    ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );
+
+    sal_uInt16  i;
+    sal_uInt16  nPoints = rLogicPoly.GetSize();
+    tools::Polygon aPoly( rLogicPoly );
+
+    // get pointer to Point-array (copy data)
+    const Point* pPointAry = aPoly.GetConstPointAry();
+
+    for ( i = 0; i < nPoints; i++ )
+    {
+        const Point* pPt = &(pPointAry[i]);
+        Point aPt;
+        aPt.setX( ImplLogicToPixel( pPt->X() + aMapRes.mnMapOfsX, mnDPIX,
+                                    aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
+                                    aThresRes.mnThresLogToPixX )+mnOutOffOrigX );
+        aPt.setY( ImplLogicToPixel( pPt->Y() + aMapRes.mnMapOfsY, mnDPIY,
+                                    aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
+                                    aThresRes.mnThresLogToPixY )+mnOutOffOrigY );
+        aPoly[i] = aPt;
+    }
+
+    return aPoly;
+}
+
+basegfx::B2DPolyPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolyPolygon& rLogicPolyPoly,
+                                                    const MapMode& rMapMode ) const
+{
+    basegfx::B2DPolyPolygon aTransformedPoly = rLogicPolyPoly;
+    const basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation( rMapMode );
+    aTransformedPoly.transform( rTransformationMatrix );
+    return aTransformedPoly;
+}
+
+Point OutputDevice::PixelToLogic( const Point& rDevicePt ) const
+{
+
+    if ( !mbMap )
+        return rDevicePt;
+
+    return Point( ImplPixelToLogic( rDevicePt.X(), mnDPIX,
+                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                    maThresRes.mnThresPixToLogX ) - maMapRes.mnMapOfsX - mnOutOffLogicX,
+                  ImplPixelToLogic( rDevicePt.Y(), mnDPIY,
+                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                    maThresRes.mnThresPixToLogY ) - maMapRes.mnMapOfsY - mnOutOffLogicY );
+}
+
+Size OutputDevice::PixelToLogic( const Size& rDeviceSize ) const
+{
+
+    if ( !mbMap )
+        return rDeviceSize;
+
+    return Size( ImplPixelToLogic( rDeviceSize.Width(), mnDPIX,
+                                   maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                   maThresRes.mnThresPixToLogX ),
+                 ImplPixelToLogic( rDeviceSize.Height(), mnDPIY,
+                                   maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                   maThresRes.mnThresPixToLogY ) );
+}
+
+tools::Rectangle OutputDevice::PixelToLogic( const tools::Rectangle& rDeviceRect ) const
+{
+
+    if ( !mbMap || rDeviceRect.IsEmpty() )
+        return rDeviceRect;
+
+    return tools::Rectangle( ImplPixelToLogic( rDeviceRect.Left(), mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                        maThresRes.mnThresPixToLogX ) - maMapRes.mnMapOfsX - mnOutOffLogicX,
+                      ImplPixelToLogic( rDeviceRect.Top(), mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                        maThresRes.mnThresPixToLogY ) - maMapRes.mnMapOfsY - mnOutOffLogicY,
+                      ImplPixelToLogic( rDeviceRect.Right(), mnDPIX,
+                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                        maThresRes.mnThresPixToLogX ) - maMapRes.mnMapOfsX - mnOutOffLogicX,
+                      ImplPixelToLogic( rDeviceRect.Bottom(), mnDPIY,
+                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                        maThresRes.mnThresPixToLogY ) - maMapRes.mnMapOfsY - mnOutOffLogicY );
+}
+
+tools::Polygon OutputDevice::PixelToLogic( const tools::Polygon& rDevicePoly ) const
+{
+
+    if ( !mbMap )
+        return rDevicePoly;
+
+    sal_uInt16  i;
+    sal_uInt16  nPoints = rDevicePoly.GetSize();
+    tools::Polygon aPoly( rDevicePoly );
+
+    // get pointer to Point-array (copy data)
+    const Point* pPointAry = aPoly.GetConstPointAry();
+
+    for ( i = 0; i < nPoints; i++ )
+    {
+        const Point* pPt = &(pPointAry[i]);
+        Point aPt;
+        aPt.setX( ImplPixelToLogic( pPt->X(), mnDPIX,
+                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                    maThresRes.mnThresPixToLogX ) - maMapRes.mnMapOfsX - mnOutOffLogicX );
+        aPt.setY( ImplPixelToLogic( pPt->Y(), mnDPIY,
+                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                    maThresRes.mnThresPixToLogY ) - maMapRes.mnMapOfsY - mnOutOffLogicY );
+        aPoly[i] = aPt;
+    }
+
+    return aPoly;
+}
+
+tools::PolyPolygon OutputDevice::PixelToLogic( const tools::PolyPolygon& rDevicePolyPoly ) const
+{
+
+    if ( !mbMap )
+        return rDevicePolyPoly;
+
+    tools::PolyPolygon aPolyPoly( rDevicePolyPoly );
+    sal_uInt16      nPoly = aPolyPoly.Count();
+    for( sal_uInt16 i = 0; i < nPoly; i++ )
+    {
+        tools::Polygon& rPoly = aPolyPoly[i];
+        rPoly = PixelToLogic( rPoly );
+    }
+    return aPolyPoly;
+}
+
+basegfx::B2DPolyPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolyPolygon& rPixelPolyPoly ) const
+{
+    basegfx::B2DPolyPolygon aTransformedPoly = rPixelPolyPoly;
+    const basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation();
+    aTransformedPoly.transform( rTransformationMatrix );
+    return aTransformedPoly;
+}
+
+vcl::Region OutputDevice::PixelToLogic( const vcl::Region& rDeviceRegion ) const
+{
+
+    if(!mbMap || rDeviceRegion.IsNull() || rDeviceRegion.IsEmpty())
+    {
+        return rDeviceRegion;
+    }
+
+    vcl::Region aRegion;
+
+    if(rDeviceRegion.getB2DPolyPolygon())
+    {
+        aRegion = vcl::Region(PixelToLogic(*rDeviceRegion.getB2DPolyPolygon()));
+    }
+    else if(rDeviceRegion.getPolyPolygon())
+    {
+        aRegion = vcl::Region(PixelToLogic(*rDeviceRegion.getPolyPolygon()));
+    }
+    else if(rDeviceRegion.getRegionBand())
+    {
+        RectangleVector aRectangles;
+        rDeviceRegion.GetRegionRectangles(aRectangles);
+        const RectangleVector& rRectangles(aRectangles); // needed to make the '!=' work
+
+        // make reverse run to fill new region bottom-up, this will speed it up due to the used data structuring
+        for(RectangleVector::const_reverse_iterator aRectIter(rRectangles.rbegin()); aRectIter != rRectangles.rend(); ++aRectIter)
+        {
+            aRegion.Union(PixelToLogic(*aRectIter));
+        }
+    }
+
+    return aRegion;
+}
+
+Point OutputDevice::PixelToLogic( const Point& rDevicePt,
+                                  const MapMode& rMapMode ) const
+{
+
+    // calculate nothing if default-MapMode
+    if ( rMapMode.IsDefault() )
+        return rDevicePt;
+
+    // calculate MapMode-resolution and convert
+    ImplMapRes          aMapRes;
+    ImplThresholdRes    aThresRes;
+    ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );
+
+    return Point( ImplPixelToLogic( rDevicePt.X(), mnDPIX,
+                                    aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
+                                    aThresRes.mnThresPixToLogX ) - aMapRes.mnMapOfsX - mnOutOffLogicX,
+                  ImplPixelToLogic( rDevicePt.Y(), mnDPIY,
+                                    aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
+                                    aThresRes.mnThresPixToLogY ) - aMapRes.mnMapOfsY - mnOutOffLogicY );
+}
+
+Size OutputDevice::PixelToLogic( const Size& rDeviceSize,
+                                 const MapMode& rMapMode ) const
+{
+
+    // calculate nothing if default-MapMode
+    if ( rMapMode.IsDefault() )
+        return rDeviceSize;
+
+    // calculate MapMode-resolution and convert
+    ImplMapRes          aMapRes;
+    ImplThresholdRes    aThresRes;
+    ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );
+
+    return Size( ImplPixelToLogic( rDeviceSize.Width(), mnDPIX,
+                                   aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
+                                   aThresRes.mnThresPixToLogX ),
+                 ImplPixelToLogic( rDeviceSize.Height(), mnDPIY,
+                                   aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
+                                   aThresRes.mnThresPixToLogY ) );
+}
+
+tools::Rectangle OutputDevice::PixelToLogic( const tools::Rectangle& rDeviceRect,
+                                      const MapMode& rMapMode ) const
+{
+
+    // calculate nothing if default-MapMode
+    if ( rMapMode.IsDefault() || rDeviceRect.IsEmpty() )
+        return rDeviceRect;
+
+    // calculate MapMode-resolution and convert
+    ImplMapRes          aMapRes;
+    ImplThresholdRes    aThresRes;
+    ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );
+
+    return tools::Rectangle( ImplPixelToLogic( rDeviceRect.Left(), mnDPIX,
+                                        aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
+                                        aThresRes.mnThresPixToLogX ) - aMapRes.mnMapOfsX - mnOutOffLogicX,
+                      ImplPixelToLogic( rDeviceRect.Top(), mnDPIY,
+                                        aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
+                                        aThresRes.mnThresPixToLogY ) - aMapRes.mnMapOfsY - mnOutOffLogicY,
+                      ImplPixelToLogic( rDeviceRect.Right(), mnDPIX,
+                                        aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
+                                        aThresRes.mnThresPixToLogX ) - aMapRes.mnMapOfsX - mnOutOffLogicX,
+                      ImplPixelToLogic( rDeviceRect.Bottom(), mnDPIY,
+                                        aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
+                                        aThresRes.mnThresPixToLogY ) - aMapRes.mnMapOfsY - mnOutOffLogicY );
+}
+
+tools::Polygon OutputDevice::PixelToLogic( const tools::Polygon& rDevicePoly,
+                                           const MapMode& rMapMode ) const
+{
+
+    // calculate nothing if default-MapMode
+    if ( rMapMode.IsDefault() )
+        return rDevicePoly;
+
+    // calculate MapMode-resolution and convert
+    ImplMapRes          aMapRes;
+    ImplThresholdRes    aThresRes;
+    ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );
+
+    sal_uInt16  i;
+    sal_uInt16  nPoints = rDevicePoly.GetSize();
+    tools::Polygon aPoly( rDevicePoly );
+
+    // get pointer to Point-array (copy data)
+    const Point* pPointAry = aPoly.GetConstPointAry();
+
+    for ( i = 0; i < nPoints; i++ )
+    {
+        const Point* pPt = &(pPointAry[i]);
+        Point aPt;
+        aPt.setX( ImplPixelToLogic( pPt->X(), mnDPIX,
+                                    aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
+                                    aThresRes.mnThresPixToLogX ) - aMapRes.mnMapOfsX - mnOutOffLogicX );
+        aPt.setY( ImplPixelToLogic( pPt->Y(), mnDPIY,
+                                    aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
+                                    aThresRes.mnThresPixToLogY ) - aMapRes.mnMapOfsY - mnOutOffLogicY );
+        aPoly[i] = aPt;
+    }
+
+    return aPoly;
+}
+
+basegfx::B2DPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolygon& rPixelPoly,
+                                                const MapMode& rMapMode ) const
+{
+    basegfx::B2DPolygon aTransformedPoly = rPixelPoly;
+    const basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation( rMapMode );
+    aTransformedPoly.transform( rTransformationMatrix );
+    return aTransformedPoly;
+}
+
+basegfx::B2DPolyPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolyPolygon& rPixelPolyPoly,
+                                                    const MapMode& rMapMode ) const
+{
+    basegfx::B2DPolyPolygon aTransformedPoly = rPixelPolyPoly;
+    const basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation( rMapMode );
+    aTransformedPoly.transform( rTransformationMatrix );
+    return aTransformedPoly;
+}
+
+#define ENTER1( rSource, pMapModeSource, pMapModeDest )                 \
+    if ( !pMapModeSource )                                              \
+        pMapModeSource = &maMapMode;                                    \
+    if ( !pMapModeDest )                                                \
+        pMapModeDest = &maMapMode;                                      \
+    if ( *pMapModeSource == *pMapModeDest )                             \
+        return rSource;                                                 \
+                                                                        \
+    ImplMapRes aMapResSource;                                           \
+    aMapResSource.mnMapOfsX          = 0;                               \
+    aMapResSource.mnMapOfsY          = 0;                               \
+    aMapResSource.mnMapScNumX        = 1;                               \
+    aMapResSource.mnMapScNumY        = 1;                               \
+    aMapResSource.mnMapScDenomX      = 1;                               \
+    aMapResSource.mnMapScDenomY      = 1;                               \
+    ImplMapRes aMapResDest(aMapResSource);                              \
+                                                                        \
+    if ( !mbMap || pMapModeSource != &maMapMode )                       \
+    {                                                                   \
+        if ( pMapModeSource->GetMapUnit() == MapUnit::MapRelative )             \
+            aMapResSource = maMapRes;                                   \
+        ImplCalcMapResolution( *pMapModeSource,                         \
+                               mnDPIX, mnDPIY, aMapResSource );         \
+    }                                                                   \
+    else                                                                \
+        aMapResSource = maMapRes;                                       \
+    if ( !mbMap || pMapModeDest != &maMapMode )                         \
+    {                                                                   \
+        if ( pMapModeDest->GetMapUnit() == MapUnit::MapRelative )               \
+            aMapResDest = maMapRes;                                     \
+        ImplCalcMapResolution( *pMapModeDest,                           \
+                               mnDPIX, mnDPIY, aMapResDest );           \
+    }                                                                   \
+    else                                                                \
+        aMapResDest = maMapRes
+
+static void verifyUnitSourceDest( MapUnit eUnitSource, MapUnit eUnitDest )
+{
+    DBG_ASSERT( eUnitSource != MapUnit::MapSysFont
+                && eUnitSource != MapUnit::MapAppFont
+                && eUnitSource != MapUnit::MapRelative,
+                "Source MapUnit is not permitted" );
+    DBG_ASSERT( eUnitDest != MapUnit::MapSysFont
+                && eUnitDest != MapUnit::MapAppFont
+                && eUnitDest != MapUnit::MapRelative,
+                "Destination MapUnit is not permitted" );
+}
+
+#define ENTER3( eUnitSource, eUnitDest )                                \
+    long nNumerator      = 1;       \
+    long nDenominator    = 1;       \
+    SAL_WARN_IF( eUnitSource > s_MaxValidUnit, "vcl.gdi", "Invalid source map unit");    \
+    SAL_WARN_IF( eUnitDest > s_MaxValidUnit, "vcl.gdi", "Invalid destination map unit"); \
+    if( (eUnitSource <= s_MaxValidUnit) && (eUnitDest <= s_MaxValidUnit) )  \
+    {   \
+        nNumerator   = aImplNumeratorAry[eUnitSource] *             \
+                           aImplDenominatorAry[eUnitDest];              \
+        nDenominator     = aImplNumeratorAry[eUnitDest] *               \
+                           aImplDenominatorAry[eUnitSource];            \
+    } \
+    if ( eUnitSource == MapUnit::MapPixel )                                     \
+        nDenominator *= 72;                                             \
+    else if( eUnitDest == MapUnit::MapPixel )                                   \
+        nNumerator *= 72
+
+#define ENTER4( rMapModeSource, rMapModeDest )                          \
+    ImplMapRes aMapResSource;                                           \
+    aMapResSource.mnMapOfsX          = 0;                               \
+    aMapResSource.mnMapOfsY          = 0;                               \
+    aMapResSource.mnMapScNumX        = 1;                               \
+    aMapResSource.mnMapScNumY        = 1;                               \
+    aMapResSource.mnMapScDenomX      = 1;                               \
+    aMapResSource.mnMapScDenomY      = 1;                               \
+    ImplMapRes aMapResDest(aMapResSource);                              \
+                                                                        \
+    ImplCalcMapResolution( rMapModeSource, 72, 72, aMapResSource );     \
+    ImplCalcMapResolution( rMapModeDest, 72, 72, aMapResDest )
+
+// return (n1 * n2 * n3) / (n4 * n5)
+static long fn5( const long n1,
+                 const long n2,
+                 const long n3,
+                 const long n4,
+                 const long n5 )
+{
+    if ( n1 == 0 || n2 == 0 || n3 == 0 || n4 == 0 || n5 == 0 )
+        return 0;
+    if ( LONG_MAX / std::abs(n2) < std::abs(n3) )
+    {
+        // a6 is skipped
+        BigInt a7 = n2;
+        a7 *= n3;
+        a7 *= n1;
+
+        if ( LONG_MAX / std::abs(n4) < std::abs(n5) )
+        {
+            BigInt a8 = n4;
+            a8 *= n5;
+
+            BigInt a9 = a8;
+            a9 /= 2;
+            if ( a7.IsNeg() )
+                a7 -= a9;
+            else
+                a7 += a9;
+
+            a7 /= a8;
+        } // of if
+        else
+        {
+            long n8 = n4 * n5;
+
+            if ( a7.IsNeg() )
+                a7 -= n8 / 2;
+            else
+                a7 += n8 / 2;
+
+            a7 /= n8;
+        } // of else
+        return static_cast<long>(a7);
+    } // of if
+    else
+    {
+        long n6 = n2 * n3;
+
+        if ( LONG_MAX / std::abs(n1) < std::abs(n6) )
+        {
+            BigInt a7 = n1;
+            a7 *= n6;
+
+            if ( LONG_MAX / std::abs(n4) < std::abs(n5) )
+            {
+                BigInt a8 = n4;
+                a8 *= n5;
+
+                BigInt a9 = a8;
+                a9 /= 2;
+                if ( a7.IsNeg() )
+                    a7 -= a9;
+                else
+                    a7 += a9;
+
+                a7 /= a8;
+            } // of if
+            else
+            {
+                long n8 = n4 * n5;
+
+                if ( a7.IsNeg() )
+                    a7 -= n8 / 2;
+                else
+                    a7 += n8 / 2;
+
+                a7 /= n8;
+            } // of else
+            return static_cast<long>(a7);
+        } // of if
+        else
+        {
+            long n7 = n1 * n6;
+
+            if ( LONG_MAX / std::abs(n4) < std::abs(n5) )
+            {
+                BigInt a7 = n7;
+                BigInt a8 = n4;
+                a8 *= n5;
+
+                BigInt a9 = a8;
+                a9 /= 2;
+                if ( a7.IsNeg() )
+                    a7 -= a9;
+                else
+                    a7 += a9;
+
+                a7 /= a8;
+                return static_cast<long>(a7);
+            } // of if
+            else
+            {
+                const long n8 = n4 * n5;
+                const long n8_2 = n8 / 2;
+
+                if( n7 < 0 )
+                {
+                    if( ( n7 - LONG_MIN ) >= n8_2 )
+                        n7 -= n8_2;
+                }
+                else if( ( LONG_MAX - n7 ) >= n8_2 )
+                    n7 += n8_2;
+
+                return n7 / n8;
+            } // of else
+        } // of else
+    } // of else
+}
+
+// return (n1 * n2) / n3
+static long fn3( const long n1, const long n2, const long n3 )
+{
+    if ( n1 == 0 || n2 == 0 || n3 == 0 )
+        return 0;
+    if ( LONG_MAX / std::abs(n1) < std::abs(n2) )
+    {
+        BigInt a4 = n1;
+        a4 *= n2;
+
+        if ( a4.IsNeg() )
+            a4 -= n3 / 2;
+        else
+            a4 += n3 / 2;
+
+        a4 /= n3;
+        return static_cast<long>(a4);
+    } // of if
+    else
+    {
+        long        n4 = n1 * n2;
+        const long  n3_2 = n3 / 2;
+
+        if( n4 < 0 )
+        {
+            if( ( n4 - LONG_MIN ) >= n3_2 )
+                n4 -= n3_2;
+        }
+        else if( ( LONG_MAX - n4 ) >= n3_2 )
+            n4 += n3_2;
+
+        return n4 / n3;
+    } // of else
+}
+
+Point OutputDevice::LogicToLogic( const Point& rPtSource,
+                                  const MapMode* pMapModeSource,
+                                  const MapMode* pMapModeDest ) const
+{
+    ENTER1( rPtSource, pMapModeSource, pMapModeDest );
+
+    return Point( fn5( rPtSource.X() + aMapResSource.mnMapOfsX,
+                       aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                       aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                  aMapResDest.mnMapOfsX,
+                  fn5( rPtSource.Y() + aMapResSource.mnMapOfsY,
+                       aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                       aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                  aMapResDest.mnMapOfsY );
+}
+
+Size OutputDevice::LogicToLogic( const Size& rSzSource,
+                                 const MapMode* pMapModeSource,
+                                 const MapMode* pMapModeDest ) const
+{
+    ENTER1( rSzSource, pMapModeSource, pMapModeDest );
+
+    return Size( fn5( rSzSource.Width(),
+                      aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                      aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ),
+                 fn5( rSzSource.Height(),
+                      aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                      aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) );
+}
+
+tools::Rectangle OutputDevice::LogicToLogic( const tools::Rectangle& rRectSource,
+                                      const MapMode* pMapModeSource,
+                                      const MapMode* pMapModeDest ) const
+{
+    ENTER1( rRectSource, pMapModeSource, pMapModeDest );
+
+    return tools::Rectangle( fn5( rRectSource.Left() + aMapResSource.mnMapOfsX,
+                           aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                           aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                      aMapResDest.mnMapOfsX,
+                      fn5( rRectSource.Top() + aMapResSource.mnMapOfsY,
+                           aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                           aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                      aMapResDest.mnMapOfsY,
+                      fn5( rRectSource.Right() + aMapResSource.mnMapOfsX,
+                           aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                           aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                      aMapResDest.mnMapOfsX,
+                      fn5( rRectSource.Bottom() + aMapResSource.mnMapOfsY,
+                           aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                           aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                      aMapResDest.mnMapOfsY );
+}
+
+Point OutputDevice::LogicToLogic( const Point& rPtSource,
+                                  const MapMode& rMapModeSource,
+                                  const MapMode& rMapModeDest )
+{
+    if ( rMapModeSource == rMapModeDest )
+        return rPtSource;
+
+    MapUnit eUnitSource = rMapModeSource.GetMapUnit();
+    MapUnit eUnitDest   = rMapModeDest.GetMapUnit();
+    verifyUnitSourceDest( eUnitSource, eUnitDest );
+
+    if (rMapModeSource.IsSimple() && rMapModeDest.IsSimple())
+    {
+        ENTER3( eUnitSource, eUnitDest );
+
+        return Point( fn3( rPtSource.X(), nNumerator, nDenominator ),
+                      fn3( rPtSource.Y(), nNumerator, nDenominator ) );
+    }
+    else
+    {
+        ENTER4( rMapModeSource, rMapModeDest );
+
+        return Point( fn5( rPtSource.X() + aMapResSource.mnMapOfsX,
+                           aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                           aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                      aMapResDest.mnMapOfsX,
+                      fn5( rPtSource.Y() + aMapResSource.mnMapOfsY,
+                           aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                           aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                      aMapResDest.mnMapOfsY );
+    }
+}
+
+Size OutputDevice::LogicToLogic( const Size& rSzSource,
+                                 const MapMode& rMapModeSource,
+                                 const MapMode& rMapModeDest )
+{
+    if ( rMapModeSource == rMapModeDest )
+        return rSzSource;
+
+    MapUnit eUnitSource = rMapModeSource.GetMapUnit();
+    MapUnit eUnitDest   = rMapModeDest.GetMapUnit();
+    verifyUnitSourceDest( eUnitSource, eUnitDest );
+
+    if (rMapModeSource.IsSimple() && rMapModeDest.IsSimple())
+    {
+        ENTER3( eUnitSource, eUnitDest );
+
+        return Size( fn3( rSzSource.Width(),  nNumerator, nDenominator ),
+                     fn3( rSzSource.Height(), nNumerator, nDenominator ) );
+    }
+    else
+    {
+        ENTER4( rMapModeSource, rMapModeDest );
+
+        return Size( fn5( rSzSource.Width(),
+                          aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                          aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ),
+                     fn5( rSzSource.Height(),
+                          aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                          aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) );
+    }
+}
+
+basegfx::B2DPolygon OutputDevice::LogicToLogic( const basegfx::B2DPolygon& rPolySource,
+                                                const MapMode& rMapModeSource,
+                                                const MapMode& rMapModeDest )
+{
+    if(rMapModeSource == rMapModeDest)
+    {
+        return rPolySource;
+    }
+
+    const basegfx::B2DHomMatrix aTransform(LogicToLogic(rMapModeSource, rMapModeDest));
+    basegfx::B2DPolygon aPoly(rPolySource);
+
+    aPoly.transform(aTransform);
+    return aPoly;
+}
+
+basegfx::B2DHomMatrix OutputDevice::LogicToLogic(const MapMode& rMapModeSource, const MapMode& rMapModeDest)
+{
+    basegfx::B2DHomMatrix aTransform;
+
+    if(rMapModeSource == rMapModeDest)
+    {
+        return aTransform;
+    }
+
+    MapUnit eUnitSource = rMapModeSource.GetMapUnit();
+    MapUnit eUnitDest   = rMapModeDest.GetMapUnit();
+    verifyUnitSourceDest(eUnitSource, eUnitDest);
+
+    if (rMapModeSource.IsSimple() && rMapModeDest.IsSimple())
+    {
+        ENTER3(eUnitSource, eUnitDest);
+
+        const double fScaleFactor(static_cast<double>(nNumerator) / static_cast<double>(nDenominator));
+        aTransform.set(0, 0, fScaleFactor);
+        aTransform.set(1, 1, fScaleFactor);
+    }
+    else
+    {
+        ENTER4(rMapModeSource, rMapModeDest);
+
+        const double fScaleFactorX((double(aMapResSource.mnMapScNumX) * double(aMapResDest.mnMapScDenomX)) / (double(aMapResSource.mnMapScDenomX) * double(aMapResDest.mnMapScNumX)));
+        const double fScaleFactorY((double(aMapResSource.mnMapScNumY) * double(aMapResDest.mnMapScDenomY)) / (double(aMapResSource.mnMapScDenomY) * double(aMapResDest.mnMapScNumY)));
+        const double fZeroPointX(double(aMapResSource.mnMapOfsX) * fScaleFactorX - double(aMapResDest.mnMapOfsX));
+        const double fZeroPointY(double(aMapResSource.mnMapOfsY) * fScaleFactorY - double(aMapResDest.mnMapOfsY));
+
+        aTransform.set(0, 0, fScaleFactorX);
+        aTransform.set(1, 1, fScaleFactorY);
+        aTransform.set(0, 2, fZeroPointX);
+        aTransform.set(1, 2, fZeroPointY);
+    }
+
+    return aTransform;
+}
+
+tools::Rectangle OutputDevice::LogicToLogic( const tools::Rectangle& rRectSource,
+                                      const MapMode& rMapModeSource,
+                                      const MapMode& rMapModeDest )
+{
+    if ( rMapModeSource == rMapModeDest )
+        return rRectSource;
+
+    MapUnit eUnitSource = rMapModeSource.GetMapUnit();
+    MapUnit eUnitDest   = rMapModeDest.GetMapUnit();
+    verifyUnitSourceDest( eUnitSource, eUnitDest );
+
+    if (rMapModeSource.IsSimple() && rMapModeDest.IsSimple())
+    {
+        ENTER3( eUnitSource, eUnitDest );
+
+        auto left = fn3( rRectSource.Left(), nNumerator, nDenominator );
+        auto top = fn3( rRectSource.Top(), nNumerator, nDenominator );
+        if (rRectSource.IsEmpty())
+            return tools::Rectangle( left, top );
+
+        auto right = fn3( rRectSource.Right(), nNumerator, nDenominator );
+        auto bottom = fn3( rRectSource.Bottom(), nNumerator, nDenominator );
+        return tools::Rectangle(left, top, right, bottom);
+    }
+    else
+    {
+        ENTER4( rMapModeSource, rMapModeDest );
+
+        auto left = fn5( rRectSource.Left() + aMapResSource.mnMapOfsX,
+                               aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                               aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                          aMapResDest.mnMapOfsX;
+        auto top = fn5( rRectSource.Top() + aMapResSource.mnMapOfsY,
+                               aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                               aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                          aMapResDest.mnMapOfsY;
+        if (rRectSource.IsEmpty())
+            return tools::Rectangle(left, top);
+
+        auto right = fn5( rRectSource.Right() + aMapResSource.mnMapOfsX,
+                               aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
+                               aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
+                          aMapResDest.mnMapOfsX;
+        auto bottom = fn5( rRectSource.Bottom() + aMapResSource.mnMapOfsY,
+                               aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
+                               aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
+                          aMapResDest.mnMapOfsY;
+        return tools::Rectangle(left, top, right, bottom);
+    }
+}
+
+long OutputDevice::LogicToLogic( long nLongSource,
+                                 MapUnit eUnitSource, MapUnit eUnitDest )
+{
+    if ( eUnitSource == eUnitDest )
+        return nLongSource;
+
+    verifyUnitSourceDest( eUnitSource, eUnitDest );
+    ENTER3( eUnitSource, eUnitDest );
+
+    return fn3( nLongSource, nNumerator, nDenominator );
+}
+
+void OutputDevice::SetPixelOffset( const Size& rOffset )
+{
+    mnOutOffOrigX  = rOffset.Width();
+    mnOutOffOrigY  = rOffset.Height();
+
+    mnOutOffLogicX = ImplPixelToLogic( mnOutOffOrigX, mnDPIX,
+                                       maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                                       maThresRes.mnThresPixToLogX );
+    mnOutOffLogicY = ImplPixelToLogic( mnOutOffOrigY, mnDPIY,
+                                       maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
+                                       maThresRes.mnThresPixToLogY );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetPixelOffset( rOffset );
+}
+
+
+DeviceCoordinate OutputDevice::LogicWidthToDeviceCoordinate( long nWidth ) const
+{
+    if ( !mbMap )
+        return static_cast<DeviceCoordinate>(nWidth);
+
+#if VCL_FLOAT_DEVICE_PIXEL
+    return (double)nWidth * maMapRes.mfScaleX * mnDPIX;
+#else
+
+    return ImplLogicToPixel( nWidth, mnDPIX,
+                             maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
+                             maThresRes.mnThresLogToPixX );
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/mask.cxx b/vcl/source/outdev/mask.cxx
new file mode 100644
index 000000000..209389cfb
--- /dev/null
+++ b/vcl/source/outdev/mask.cxx
@@ -0,0 +1,154 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+#include <salbmp.hxx>
+
+void OutputDevice::DrawMask( const Point& rDestPt,
+                             const Bitmap& rBitmap, const Color& rMaskColor )
+{
+    assert(!is_double_buffered_window());
+
+    const Size aSizePix( rBitmap.GetSizePixel() );
+    DrawMask( rDestPt, PixelToLogic( aSizePix ), Point(), aSizePix, rBitmap, rMaskColor, MetaActionType::MASK );
+}
+
+void OutputDevice::DrawMask( const Point& rDestPt, const Size& rDestSize,
+                             const Bitmap& rBitmap, const Color& rMaskColor )
+{
+    assert(!is_double_buffered_window());
+
+    DrawMask( rDestPt, rDestSize, Point(), rBitmap.GetSizePixel(), rBitmap, rMaskColor, MetaActionType::MASKSCALE );
+}
+
+void OutputDevice::DrawMask( const Point& rDestPt, const Size& rDestSize,
+                             const Point& rSrcPtPixel, const Size& rSrcSizePixel,
+                             const Bitmap& rBitmap, const Color& rMaskColor,
+                             const MetaActionType nAction )
+{
+    assert(!is_double_buffered_window());
+
+    if( ImplIsRecordLayout() )
+        return;
+
+    if( RasterOp::Invert == meRasterOp )
+    {
+        DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+        return;
+    }
+
+    if ( mpMetaFile )
+    {
+        switch( nAction )
+        {
+            case MetaActionType::MASK:
+                mpMetaFile->AddAction( new MetaMaskAction( rDestPt,
+                    rBitmap, rMaskColor ) );
+            break;
+
+            case MetaActionType::MASKSCALE:
+                mpMetaFile->AddAction( new MetaMaskScaleAction( rDestPt,
+                    rDestSize, rBitmap, rMaskColor ) );
+            break;
+
+            case MetaActionType::MASKSCALEPART:
+                mpMetaFile->AddAction( new MetaMaskScalePartAction( rDestPt, rDestSize,
+                    rSrcPtPixel, rSrcSizePixel, rBitmap, rMaskColor ) );
+            break;
+
+            default: break;
+        }
+    }
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    DrawDeviceMask( rBitmap, rMaskColor, rDestPt, rDestSize, rSrcPtPixel, rSrcSizePixel );
+
+}
+
+void OutputDevice::DrawDeviceMask( const Bitmap& rMask, const Color& rMaskColor,
+                              const Point& rDestPt, const Size& rDestSize,
+                              const Point& rSrcPtPixel, const Size& rSrcSizePixel )
+{
+    assert(!is_double_buffered_window());
+
+    const std::shared_ptr<SalBitmap>& xImpBmp = rMask.ImplGetSalBitmap();
+    if (xImpBmp)
+    {
+        SalTwoRect aPosAry(rSrcPtPixel.X(), rSrcPtPixel.Y(), rSrcSizePixel.Width(), rSrcSizePixel.Height(),
+                           ImplLogicXToDevicePixel(rDestPt.X()), ImplLogicYToDevicePixel(rDestPt.Y()),
+                           ImplLogicWidthToDevicePixel(rDestSize.Width()),
+                           ImplLogicHeightToDevicePixel(rDestSize.Height()));
+
+        // we don't want to mirror via coordinates
+        const BmpMirrorFlags nMirrFlags = AdjustTwoRect( aPosAry, xImpBmp->GetSize() );
+
+        // check if output is necessary
+        if( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight )
+        {
+
+            if( nMirrFlags != BmpMirrorFlags::NONE )
+            {
+                Bitmap aTmp( rMask );
+                aTmp.Mirror( nMirrFlags );
+                mpGraphics->DrawMask( aPosAry, *aTmp.ImplGetSalBitmap(),
+                                      rMaskColor, this);
+            }
+            else
+                mpGraphics->DrawMask( aPosAry, *xImpBmp, rMaskColor, this );
+
+        }
+    }
+
+    // TODO: Use mask here
+    if( mpAlphaVDev )
+    {
+        const Bitmap& rAlphaMask( rMask.CreateMask( rMaskColor ) );
+
+        // #i25167# Restrict mask painting to _opaque_ areas
+        // of the mask, otherwise we spoil areas where no
+        // bitmap content was ever visible. Interestingly
+        // enough, this can be achieved by taking the mask as
+        // the transparency mask of itself
+        mpAlphaVDev->DrawBitmapEx( rDestPt,
+                                   rDestSize,
+                                   rSrcPtPixel,
+                                   rSrcSizePixel,
+                                   BitmapEx( rAlphaMask, rMask ) );
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/nativecontrols.cxx b/vcl/source/outdev/nativecontrols.cxx
new file mode 100644
index 000000000..14ad647db
--- /dev/null
+++ b/vcl/source/outdev/nativecontrols.cxx
@@ -0,0 +1,356 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/window.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/salnativewidgets.hxx>
+#include <vcl/pdfextoutdevdata.hxx>
+
+#include <salgdi.hxx>
+
+static bool EnableNativeWidget( const OutputDevice& i_rDevice )
+{
+    const OutDevType eType( i_rDevice.GetOutDevType() );
+    switch ( eType )
+    {
+
+    case OUTDEV_WINDOW:
+        {
+            const vcl::Window* pWindow = dynamic_cast< const vcl::Window* >( &i_rDevice );
+            if (pWindow)
+            {
+                return pWindow->IsNativeWidgetEnabled();
+            }
+            else
+            {
+                SAL_WARN ("vcl.gdi", "Could not cast i_rDevice to Window");
+                assert (pWindow);
+                return false;
+            }
+        }
+
+    case OUTDEV_PDF:
+        [[fallthrough]];
+    case OUTDEV_VIRDEV:
+    {
+        const vcl::ExtOutDevData* pOutDevData( i_rDevice.GetExtOutDevData() );
+        const vcl::PDFExtOutDevData* pPDFData( dynamic_cast< const vcl::PDFExtOutDevData* >( pOutDevData ) );
+        return pPDFData == nullptr;
+    }
+
+    default:
+        return false;
+    }
+}
+
+ImplControlValue::~ImplControlValue()
+{
+}
+
+ImplControlValue* ImplControlValue::clone() const
+{
+    assert( typeid( const ImplControlValue ) == typeid( *this ));
+    return new ImplControlValue( *this );
+}
+
+ScrollbarValue::~ScrollbarValue()
+{
+}
+
+ScrollbarValue* ScrollbarValue::clone() const
+{
+    assert( typeid( const ScrollbarValue ) == typeid( *this ));
+    return new ScrollbarValue( *this );
+}
+
+SliderValue::~SliderValue()
+{
+}
+
+SliderValue* SliderValue::clone() const
+{
+    assert( typeid( const SliderValue ) == typeid( *this ));
+    return new SliderValue( *this );
+}
+
+int TabPaneValue::m_nOverlap = 0;
+
+TabPaneValue* TabPaneValue::clone() const
+{
+    assert(typeid(const TabPaneValue) == typeid(*this));
+    return new TabPaneValue(*this);
+}
+
+TabitemValue::~TabitemValue()
+{
+}
+
+TabitemValue* TabitemValue::clone() const
+{
+    assert( typeid( const TabitemValue ) == typeid( *this ));
+    return new TabitemValue( *this );
+}
+
+SpinbuttonValue::~SpinbuttonValue()
+{
+}
+
+SpinbuttonValue* SpinbuttonValue::clone() const
+{
+    assert( typeid( const SpinbuttonValue ) == typeid( *this ));
+    return new SpinbuttonValue( *this );
+}
+
+ToolbarValue::~ToolbarValue()
+{
+}
+
+ToolbarValue* ToolbarValue::clone() const
+{
+    assert( typeid( const ToolbarValue ) == typeid( *this ));
+    return new ToolbarValue( *this );
+}
+
+MenubarValue::~MenubarValue()
+{
+}
+
+MenubarValue* MenubarValue::clone() const
+{
+    assert( typeid( const MenubarValue ) == typeid( *this ));
+    return new MenubarValue( *this );
+}
+
+MenupopupValue::~MenupopupValue()
+{
+}
+
+MenupopupValue* MenupopupValue::clone() const
+{
+    assert( typeid( const MenupopupValue ) == typeid( *this ));
+    return new MenupopupValue( *this );
+}
+
+PushButtonValue::~PushButtonValue()
+{
+}
+
+PushButtonValue* PushButtonValue::clone() const
+{
+    assert( typeid( const PushButtonValue ) == typeid( *this ));
+    return new PushButtonValue( *this );
+}
+
+// These functions are mainly passthrough functions that allow access to
+// the SalFrame behind a Window object for native widget rendering purposes.
+
+bool OutputDevice::IsNativeControlSupported( ControlType nType, ControlPart nPart ) const
+{
+    if( !EnableNativeWidget( *this ) )
+        return false;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+
+    return mpGraphics->IsNativeControlSupported(nType, nPart);
+}
+
+bool OutputDevice::HitTestNativeScrollbar(
+                              ControlPart nPart,
+                              const tools::Rectangle& rControlRegion,
+                              const Point& aPos,
+                              bool& rIsInside ) const
+{
+    if( !EnableNativeWidget( *this ) )
+        return false;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+
+    Point aWinOffs( mnOutOffX, mnOutOffY );
+    tools::Rectangle screenRegion( rControlRegion );
+    screenRegion.Move( aWinOffs.X(), aWinOffs.Y());
+
+    return mpGraphics->HitTestNativeScrollbar( nPart, screenRegion, Point( aPos.X() + mnOutOffX, aPos.Y() + mnOutOffY ),
+        rIsInside, this );
+}
+
+static std::shared_ptr< ImplControlValue > TransformControlValue( const ImplControlValue& rVal, const OutputDevice& rDev )
+{
+    std::shared_ptr< ImplControlValue > aResult;
+    switch( rVal.getType() )
+    {
+    case ControlType::Slider:
+        {
+            const SliderValue* pSlVal = static_cast<const SliderValue*>(&rVal);
+            SliderValue* pNew = new SliderValue( *pSlVal );
+            aResult.reset( pNew );
+            pNew->maThumbRect = rDev.ImplLogicToDevicePixel( pSlVal->maThumbRect );
+        }
+        break;
+    case ControlType::Scrollbar:
+        {
+            const ScrollbarValue* pScVal = static_cast<const ScrollbarValue*>(&rVal);
+            ScrollbarValue* pNew = new ScrollbarValue( *pScVal );
+            aResult.reset( pNew );
+            pNew->maThumbRect = rDev.ImplLogicToDevicePixel( pScVal->maThumbRect );
+            pNew->maButton1Rect = rDev.ImplLogicToDevicePixel( pScVal->maButton1Rect );
+            pNew->maButton2Rect = rDev.ImplLogicToDevicePixel( pScVal->maButton2Rect );
+        }
+        break;
+    case ControlType::SpinButtons:
+        {
+            const SpinbuttonValue* pSpVal = static_cast<const SpinbuttonValue*>(&rVal);
+            SpinbuttonValue* pNew = new SpinbuttonValue( *pSpVal );
+            aResult.reset( pNew );
+            pNew->maUpperRect = rDev.ImplLogicToDevicePixel( pSpVal->maUpperRect );
+            pNew->maLowerRect = rDev.ImplLogicToDevicePixel( pSpVal->maLowerRect );
+        }
+        break;
+    case ControlType::Toolbar:
+        {
+            const ToolbarValue* pTVal = static_cast<const ToolbarValue*>(&rVal);
+            ToolbarValue* pNew = new ToolbarValue( *pTVal );
+            aResult.reset( pNew );
+            pNew->maGripRect = rDev.ImplLogicToDevicePixel( pTVal->maGripRect );
+        }
+        break;
+    case ControlType::TabPane:
+        {
+            const TabPaneValue* pTIVal = static_cast<const TabPaneValue*>(&rVal);
+            TabPaneValue* pNew = new TabPaneValue(*pTIVal);
+            pNew->m_aTabHeaderRect = rDev.ImplLogicToDevicePixel(pTIVal->m_aTabHeaderRect);
+            pNew->m_aSelectedTabRect = rDev.ImplLogicToDevicePixel(pTIVal->m_aSelectedTabRect);
+            aResult.reset(pNew);
+        }
+        break;
+    case ControlType::TabItem:
+        {
+            const TabitemValue* pTIVal = static_cast<const TabitemValue*>(&rVal);
+            TabitemValue* pNew = new TabitemValue( *pTIVal );
+            pNew->maContentRect = rDev.ImplLogicToDevicePixel(pTIVal->maContentRect);
+            aResult.reset( pNew );
+        }
+        break;
+    case ControlType::Menubar:
+        {
+            const MenubarValue* pMVal = static_cast<const MenubarValue*>(&rVal);
+            MenubarValue* pNew = new MenubarValue( *pMVal );
+            aResult.reset( pNew );
+        }
+        break;
+    case ControlType::Pushbutton:
+        {
+            const PushButtonValue* pBVal = static_cast<const PushButtonValue*>(&rVal);
+            PushButtonValue* pNew = new PushButtonValue( *pBVal );
+            aResult.reset( pNew );
+        }
+        break;
+    case ControlType::Generic:
+            aResult = std::make_shared<ImplControlValue>( rVal );
+            break;
+    case ControlType::MenuPopup:
+        {
+            const MenupopupValue* pMVal = static_cast<const MenupopupValue*>(&rVal);
+            MenupopupValue* pNew = new MenupopupValue( *pMVal );
+            pNew->maItemRect = rDev.ImplLogicToDevicePixel( pMVal->maItemRect );
+            aResult.reset( pNew );
+        }
+        break;
+    default:
+        std::abort();
+        break;
+    }
+    return aResult;
+}
+bool OutputDevice::DrawNativeControl( ControlType nType,
+                            ControlPart nPart,
+                            const tools::Rectangle& rControlRegion,
+                            ControlState nState,
+                            const ImplControlValue& aValue,
+                            const OUString& aCaption,
+                            const Color& rBackgroundColor )
+{
+    assert(!is_double_buffered_window());
+
+    if( !EnableNativeWidget( *this ) )
+        return false;
+
+    // make sure the current clip region is initialized correctly
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return true;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    // Convert the coordinates from relative to Window-absolute, so we draw
+    // in the correct place in platform code
+    std::shared_ptr< ImplControlValue > aScreenCtrlValue( TransformControlValue( aValue, *this ) );
+    tools::Rectangle screenRegion( ImplLogicToDevicePixel( rControlRegion ) );
+
+    bool bRet = mpGraphics->DrawNativeControl(nType, nPart, screenRegion, nState, *aScreenCtrlValue, aCaption, this, rBackgroundColor );
+
+    return bRet;
+}
+
+bool OutputDevice::GetNativeControlRegion(  ControlType nType,
+                                ControlPart nPart,
+                                const tools::Rectangle& rControlRegion,
+                                ControlState nState,
+                                const ImplControlValue& aValue,
+                                tools::Rectangle &rNativeBoundingRegion,
+                                tools::Rectangle &rNativeContentRegion ) const
+{
+    if( !EnableNativeWidget( *this ) )
+        return false;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return false;
+
+    // Convert the coordinates from relative to Window-absolute, so we draw
+    // in the correct place in platform code
+    std::shared_ptr< ImplControlValue > aScreenCtrlValue( TransformControlValue( aValue, *this ) );
+    tools::Rectangle screenRegion( ImplLogicToDevicePixel( rControlRegion ) );
+
+    bool bRet = mpGraphics->GetNativeControlRegion(nType, nPart, screenRegion, nState, *aScreenCtrlValue,
+                                rNativeBoundingRegion,
+                                rNativeContentRegion, this );
+    if( bRet )
+    {
+        // transform back native regions
+        rNativeBoundingRegion = ImplDevicePixelToLogic( rNativeBoundingRegion );
+        rNativeContentRegion = ImplDevicePixelToLogic( rNativeContentRegion );
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/outdev.cxx b/vcl/source/outdev/outdev.cxx
new file mode 100644
index 000000000..020a57a6a
--- /dev/null
+++ b/vcl/source/outdev/outdev.cxx
@@ -0,0 +1,707 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <tools/debug.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/toolkit/unowrap.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/sysdata.hxx>
+
+#include <salgdi.hxx>
+#include <window.h>
+#include <outdev.h>
+
+#ifdef DISABLE_DYNLOADING
+// Linking all needed LO code into one .so/executable, these already
+// exist in the tools library, so put them in the anonymous namespace
+// here to avoid clash...
+namespace {
+#endif
+#ifdef DISABLE_DYNLOADING
+}
+#endif
+
+// Begin initializer and accessor public functions
+
+OutputDevice::OutputDevice(OutDevType eOutDevType) :
+    meOutDevType(eOutDevType),
+    maRegion(true),
+    maFillColor( COL_WHITE ),
+    maTextLineColor( COL_TRANSPARENT ),
+    mxSettings( new AllSettings(Application::GetSettings()) )
+{
+    mpGraphics                      = nullptr;
+    mpUnoGraphicsList               = nullptr;
+    mpPrevGraphics                  = nullptr;
+    mpNextGraphics                  = nullptr;
+    mpMetaFile                      = nullptr;
+    mpFontInstance                     = nullptr;
+    mpDeviceFontList                = nullptr;
+    mpDeviceFontSizeList            = nullptr;
+    mpAlphaVDev                     = nullptr;
+    mpExtOutDevData                 = nullptr;
+    mnOutOffX                       = 0;
+    mnOutOffY                       = 0;
+    mnOutWidth                      = 0;
+    mnOutHeight                     = 0;
+    mnDPIX                          = 0;
+    mnDPIY                          = 0;
+    mnDPIScalePercentage            = 100;
+    mnTextOffX                      = 0;
+    mnTextOffY                      = 0;
+    mnOutOffOrigX                   = 0;
+    mnOutOffLogicX                  = 0;
+    mnOutOffOrigY                   = 0;
+    mnOutOffLogicY                  = 0;
+    mnEmphasisAscent                = 0;
+    mnEmphasisDescent               = 0;
+    mnDrawMode                      = DrawModeFlags::Default;
+    mnTextLayoutMode                = ComplexTextLayoutFlags::Default;
+
+    if( AllSettings::GetLayoutRTL() ) //#i84553# tip BiDi preference to RTL
+        mnTextLayoutMode            = ComplexTextLayoutFlags::BiDiRtl | ComplexTextLayoutFlags::TextOriginLeft;
+
+    meOutDevViewType                = OutDevViewType::DontKnow;
+    mbMap                           = false;
+    mbClipRegion                    = false;
+    mbBackground                    = false;
+    mbOutput                        = true;
+    mbDevOutput                     = false;
+    mbOutputClipped                 = false;
+    maTextColor                     = COL_BLACK;
+    maOverlineColor                 = COL_TRANSPARENT;
+    meRasterOp                      = RasterOp::OverPaint;
+    mnAntialiasing                  = AntialiasingFlags::NONE;
+    meTextLanguage                  = LANGUAGE_SYSTEM;  // TODO: get default from configuration?
+    mbLineColor                     = true;
+    mbFillColor                     = true;
+    mbInitLineColor                 = true;
+    mbInitFillColor                 = true;
+    mbInitFont                      = true;
+    mbInitTextColor                 = true;
+    mbInitClipRegion                = true;
+    mbClipRegionSet                 = false;
+    mbNewFont                       = true;
+    mbTextLines                     = false;
+    mbTextSpecial                   = false;
+    mbRefPoint                      = false;
+    mbEnableRTL                     = false;    // mirroring must be explicitly allowed (typically for windows only)
+
+    // struct ImplMapRes
+    maMapRes.mnMapOfsX              = 0;
+    maMapRes.mnMapOfsY              = 0;
+    maMapRes.mnMapScNumX            = 1;
+    maMapRes.mnMapScNumY            = 1;
+    maMapRes.mnMapScDenomX          = 1;
+    maMapRes.mnMapScDenomY          = 1;
+    // struct ImplThresholdRes
+    maThresRes.mnThresLogToPixX     = 0;
+    maThresRes.mnThresLogToPixY     = 0;
+    maThresRes.mnThresPixToLogX     = 0;
+    maThresRes.mnThresPixToLogY     = 0;
+
+    // struct ImplOutDevData- see #i82615#
+    mpOutDevData.reset(new ImplOutDevData);
+    mpOutDevData->mpRotateDev       = nullptr;
+    mpOutDevData->mpRecordLayout    = nullptr;
+
+    // #i75163#
+    mpOutDevData->mpViewTransform   = nullptr;
+    mpOutDevData->mpInverseViewTransform = nullptr;
+}
+
+OutputDevice::~OutputDevice()
+{
+    disposeOnce();
+}
+
+void OutputDevice::dispose()
+{
+    if ( GetUnoGraphicsList() )
+    {
+        UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper( false );
+        if ( pWrapper )
+            pWrapper->ReleaseAllGraphics( this );
+        delete mpUnoGraphicsList;
+        mpUnoGraphicsList = nullptr;
+    }
+
+    mpOutDevData->mpRotateDev.disposeAndClear();
+
+    // #i75163#
+    ImplInvalidateViewTransform();
+
+    mpOutDevData.reset();
+
+    // for some reason, we haven't removed state from the stack properly
+    if ( !maOutDevStateStack.empty() )
+        SAL_WARN( "vcl.gdi", "OutputDevice::~OutputDevice(): OutputDevice::Push() calls != OutputDevice::Pop() calls" );
+    maOutDevStateStack.clear();
+
+    // release the active font instance
+    mpFontInstance.clear();
+
+    // remove cached results of GetDevFontList/GetDevSizeList
+    mpDeviceFontList.reset();
+    mpDeviceFontSizeList.reset();
+
+    // release ImplFontCache specific to this OutputDevice
+    mxFontCache.reset();
+
+    // release ImplFontList specific to this OutputDevice
+    mxFontCollection.reset();
+
+    mpAlphaVDev.disposeAndClear();
+    mpPrevGraphics.clear();
+    mpNextGraphics.clear();
+    VclReferenceBase::dispose();
+}
+
+bool OutputDevice::IsVirtual() const
+{
+    return false;
+}
+
+SalGraphics* OutputDevice::GetGraphics()
+{
+    DBG_TESTSOLARMUTEX();
+
+    if (!mpGraphics && !AcquireGraphics())
+        SAL_WARN("vcl.gdi", "No mpGraphics set");
+
+    return mpGraphics;
+}
+
+SalGraphics const *OutputDevice::GetGraphics() const
+{
+    DBG_TESTSOLARMUTEX();
+
+    if (!mpGraphics && !AcquireGraphics())
+        SAL_WARN("vcl.gdi", "No mpGraphics set");
+
+    return mpGraphics;
+}
+
+void OutputDevice::SetConnectMetaFile( GDIMetaFile* pMtf )
+{
+    mpMetaFile = pMtf;
+}
+
+void OutputDevice::SetSettings( const AllSettings& rSettings )
+{
+    *mxSettings = rSettings;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetSettings( rSettings );
+}
+
+SystemGraphicsData OutputDevice::GetSystemGfxData() const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return SystemGraphicsData();
+
+    return mpGraphics->GetGraphicsData();
+}
+
+#if ENABLE_CAIRO_CANVAS
+
+bool OutputDevice::SupportsCairo() const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return false;
+
+    return mpGraphics->SupportsCairo();
+}
+
+cairo::SurfaceSharedPtr OutputDevice::CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return cairo::SurfaceSharedPtr();
+    return mpGraphics->CreateSurface(rSurface);
+}
+
+cairo::SurfaceSharedPtr OutputDevice::CreateSurface(int x, int y, int width, int height) const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return cairo::SurfaceSharedPtr();
+    return mpGraphics->CreateSurface(*this, x, y, width, height);
+}
+
+cairo::SurfaceSharedPtr OutputDevice::CreateBitmapSurface(const BitmapSystemData& rData, const Size& rSize) const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return cairo::SurfaceSharedPtr();
+    return mpGraphics->CreateBitmapSurface(*this, rData, rSize);
+}
+
+css::uno::Any OutputDevice::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const
+{
+    if (!mpGraphics && !AcquireGraphics())
+        return css::uno::Any();
+    return mpGraphics->GetNativeSurfaceHandle(rSurface, rSize);
+}
+
+#endif // ENABLE_CAIRO_CANVAS
+
+css::uno::Any OutputDevice::GetSystemGfxDataAny() const
+{
+    const SystemGraphicsData aSysData = GetSystemGfxData();
+    css::uno::Sequence< sal_Int8 > aSeq( reinterpret_cast<sal_Int8 const *>(&aSysData),
+                                                      aSysData.nSize );
+
+    return css::uno::makeAny(aSeq);
+}
+
+void OutputDevice::SetRefPoint()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaRefPointAction( Point(), false ) );
+
+    mbRefPoint = false;
+    maRefPoint.setX(0);
+    maRefPoint.setY(0);
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetRefPoint();
+}
+
+void OutputDevice::SetRefPoint( const Point& rRefPoint )
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaRefPointAction( rRefPoint, true ) );
+
+    mbRefPoint = true;
+    maRefPoint = rRefPoint;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetRefPoint( rRefPoint );
+}
+
+sal_uInt16 OutputDevice::GetBitCount() const
+{
+    // we need a graphics instance
+    if ( !mpGraphics && !AcquireGraphics() )
+        return 0;
+
+    return mpGraphics->GetBitCount();
+}
+
+void OutputDevice::SetOutOffXPixel(long nOutOffX)
+{
+    mnOutOffX = nOutOffX;
+}
+
+void OutputDevice::SetOutOffYPixel(long nOutOffY)
+{
+    mnOutOffY = nOutOffY;
+}
+
+css::uno::Reference< css::awt::XGraphics > OutputDevice::CreateUnoGraphics()
+{
+    UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper();
+    return pWrapper ? pWrapper->CreateGraphics( this ) : css::uno::Reference< css::awt::XGraphics >();
+}
+
+std::vector< VCLXGraphics* > *OutputDevice::CreateUnoGraphicsList()
+{
+    mpUnoGraphicsList = new std::vector< VCLXGraphics* >;
+    return mpUnoGraphicsList;
+}
+
+// Helper public function
+
+bool OutputDevice::SupportsOperation( OutDevSupportType eType ) const
+{
+    if( !mpGraphics && !AcquireGraphics() )
+        return false;
+    const bool bHasSupport = mpGraphics->supportsOperation( eType );
+    return bHasSupport;
+}
+
+// Direct OutputDevice drawing public functions
+
+void OutputDevice::DrawOutDev( const Point& rDestPt, const Size& rDestSize,
+                               const Point& rSrcPt,  const Size& rSrcSize )
+{
+    if( ImplIsRecordLayout() )
+        return;
+
+    if ( RasterOp::Invert == meRasterOp )
+    {
+        DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+        return;
+    }
+
+    if ( mpMetaFile )
+    {
+        const Bitmap aBmp( GetBitmap( rSrcPt, rSrcSize ) );
+        mpMetaFile->AddAction( new MetaBmpScaleAction( rDestPt, rDestSize, aBmp ) );
+    }
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    long nSrcWidth   = ImplLogicWidthToDevicePixel( rSrcSize.Width() );
+    long nSrcHeight  = ImplLogicHeightToDevicePixel( rSrcSize.Height() );
+    long nDestWidth  = ImplLogicWidthToDevicePixel( rDestSize.Width() );
+    long nDestHeight = ImplLogicHeightToDevicePixel( rDestSize.Height() );
+
+    if (nSrcWidth && nSrcHeight && nDestWidth && nDestHeight)
+    {
+        SalTwoRect aPosAry(ImplLogicXToDevicePixel(rSrcPt.X()), ImplLogicYToDevicePixel(rSrcPt.Y()),
+                           nSrcWidth, nSrcHeight,
+                           ImplLogicXToDevicePixel(rDestPt.X()), ImplLogicYToDevicePixel(rDestPt.Y()),
+                           nDestWidth, nDestHeight);
+
+        const tools::Rectangle aSrcOutRect( Point( mnOutOffX, mnOutOffY ),
+                                     Size( mnOutWidth, mnOutHeight ) );
+
+        AdjustTwoRect( aPosAry, aSrcOutRect );
+
+        if ( aPosAry.mnSrcWidth && aPosAry.mnSrcHeight && aPosAry.mnDestWidth && aPosAry.mnDestHeight )
+            mpGraphics->CopyBits( aPosAry, nullptr, this, nullptr );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawOutDev( rDestPt, rDestSize, rSrcPt, rSrcSize );
+}
+
+void OutputDevice::DrawOutDev( const Point& rDestPt, const Size& rDestSize,
+                               const Point& rSrcPt,  const Size& rSrcSize,
+                               const OutputDevice& rOutDev )
+{
+    if ( ImplIsRecordLayout() )
+        return;
+
+    if ( RasterOp::Invert == meRasterOp )
+    {
+        DrawRect( tools::Rectangle( rDestPt, rDestSize ) );
+        return;
+    }
+
+    if ( mpMetaFile )
+    {
+        if (rOutDev.mpAlphaVDev)
+        {
+            const BitmapEx aBmpEx(rOutDev.GetBitmapEx(rSrcPt, rSrcSize));
+            mpMetaFile->AddAction(new MetaBmpExScaleAction(rDestPt, rDestSize, aBmpEx));
+        }
+        else
+        {
+            const Bitmap aBmp(rOutDev.GetBitmap(rSrcPt, rSrcSize));
+            mpMetaFile->AddAction(new MetaBmpScaleAction(rDestPt, rDestSize, aBmp));
+        }
+    }
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if (rOutDev.mpAlphaVDev)
+    {
+        // alpha-blend source over destination
+        DrawBitmapEx(rDestPt, rDestSize, rOutDev.GetBitmapEx(rSrcPt, rSrcSize));
+    }
+    else
+    {
+        SalTwoRect aPosAry(rOutDev.ImplLogicXToDevicePixel(rSrcPt.X()),
+                           rOutDev.ImplLogicYToDevicePixel(rSrcPt.Y()),
+                           rOutDev.ImplLogicWidthToDevicePixel(rSrcSize.Width()),
+                           rOutDev.ImplLogicHeightToDevicePixel(rSrcSize.Height()),
+                           ImplLogicXToDevicePixel(rDestPt.X()),
+                           ImplLogicYToDevicePixel(rDestPt.Y()),
+                           ImplLogicWidthToDevicePixel(rDestSize.Width()),
+                           ImplLogicHeightToDevicePixel(rDestSize.Height()));
+
+        drawOutDevDirect(&rOutDev, aPosAry);
+
+        // #i32109#: make destination rectangle opaque - source has no alpha
+        if (mpAlphaVDev)
+            mpAlphaVDev->ImplFillOpaqueRectangle(tools::Rectangle(rDestPt, rDestSize));
+    }
+}
+
+void OutputDevice::CopyArea( const Point& rDestPt,
+                             const Point& rSrcPt,  const Size& rSrcSize,
+                             bool bWindowInvalidate )
+{
+    if ( ImplIsRecordLayout() )
+        return;
+
+    RasterOp eOldRop = GetRasterOp();
+    SetRasterOp( RasterOp::OverPaint );
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    long nSrcWidth   = ImplLogicWidthToDevicePixel( rSrcSize.Width() );
+    long nSrcHeight  = ImplLogicHeightToDevicePixel( rSrcSize.Height() );
+    if (nSrcWidth && nSrcHeight)
+    {
+        SalTwoRect aPosAry(ImplLogicXToDevicePixel(rSrcPt.X()), ImplLogicYToDevicePixel(rSrcPt.Y()),
+                           nSrcWidth, nSrcHeight,
+                           ImplLogicXToDevicePixel(rDestPt.X()), ImplLogicYToDevicePixel(rDestPt.Y()),
+                           nSrcWidth, nSrcHeight);
+
+        const tools::Rectangle aSrcOutRect( Point( mnOutOffX, mnOutOffY ),
+                                     Size( mnOutWidth, mnOutHeight ) );
+
+        AdjustTwoRect( aPosAry, aSrcOutRect );
+
+        CopyDeviceArea( aPosAry, bWindowInvalidate );
+    }
+
+    SetRasterOp( eOldRop );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->CopyArea( rDestPt, rSrcPt, rSrcSize, bWindowInvalidate );
+}
+
+// Direct OutputDevice drawing protected function
+
+void OutputDevice::CopyDeviceArea( SalTwoRect& aPosAry, bool /*bWindowInvalidate*/)
+{
+    if (aPosAry.mnSrcWidth == 0 || aPosAry.mnSrcHeight == 0 || aPosAry.mnDestWidth == 0 || aPosAry.mnDestHeight == 0)
+        return;
+
+    aPosAry.mnDestWidth  = aPosAry.mnSrcWidth;
+    aPosAry.mnDestHeight = aPosAry.mnSrcHeight;
+    mpGraphics->CopyBits(aPosAry, nullptr, this, nullptr);
+}
+
+// Direct OutputDevice drawing private function
+
+void OutputDevice::drawOutDevDirect( const OutputDevice* pSrcDev, SalTwoRect& rPosAry )
+{
+    SalGraphics* pSrcGraphics;
+    if (const OutputDevice* pCheckedSrc = DrawOutDevDirectCheck(pSrcDev))
+    {
+        if (!pCheckedSrc->mpGraphics && !pCheckedSrc->AcquireGraphics())
+            return;
+        pSrcGraphics = pCheckedSrc->mpGraphics;
+    }
+    else
+        pSrcGraphics = nullptr;
+
+    if (!mpGraphics && !AcquireGraphics())
+        return;
+
+    // #102532# Offset only has to be pseudo window offset
+    const tools::Rectangle aSrcOutRect( Point( pSrcDev->mnOutOffX, pSrcDev->mnOutOffY ),
+                                 Size( pSrcDev->mnOutWidth, pSrcDev->mnOutHeight ) );
+
+    AdjustTwoRect( rPosAry, aSrcOutRect );
+
+    if ( rPosAry.mnSrcWidth && rPosAry.mnSrcHeight && rPosAry.mnDestWidth && rPosAry.mnDestHeight )
+    {
+        // if this is no window, but pSrcDev is a window
+        // mirroring may be required
+        // because only windows have a SalGraphicsLayout
+        // mirroring is performed here
+        DrawOutDevDirectProcess( pSrcDev, rPosAry, pSrcGraphics);
+    }
+}
+
+const OutputDevice* OutputDevice::DrawOutDevDirectCheck(const OutputDevice* pSrcDev) const
+{
+    return this == pSrcDev ? nullptr : pSrcDev;
+}
+
+void OutputDevice::DrawOutDevDirectProcess( const OutputDevice* pSrcDev, SalTwoRect& rPosAry, SalGraphics* pSrcGraphics )
+{
+    if( pSrcGraphics && (pSrcGraphics->GetLayout() & SalLayoutFlags::BiDiRtl) )
+    {
+        SalTwoRect aPosAry2 = rPosAry;
+        pSrcGraphics->mirror( aPosAry2.mnSrcX, aPosAry2.mnSrcWidth, pSrcDev );
+        mpGraphics->CopyBits( aPosAry2, pSrcGraphics, this, pSrcDev );
+    }
+    else
+        mpGraphics->CopyBits( rPosAry, pSrcGraphics, this, pSrcDev );
+}
+
+tools::Rectangle OutputDevice::GetBackgroundComponentBounds() const
+{
+    return tools::Rectangle( Point( 0, 0 ), GetOutputSizePixel() );
+}
+
+// Layout public functions
+
+void OutputDevice::EnableRTL( bool bEnable )
+{
+    mbEnableRTL = bEnable;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->EnableRTL( bEnable );
+}
+
+bool OutputDevice::ImplIsAntiparallel() const
+{
+    bool bRet = false;
+    if( AcquireGraphics() )
+    {
+        if( ( (mpGraphics->GetLayout() & SalLayoutFlags::BiDiRtl) && ! IsRTLEnabled() ) ||
+            ( ! (mpGraphics->GetLayout() & SalLayoutFlags::BiDiRtl) && IsRTLEnabled() ) )
+        {
+            bRet = true;
+        }
+    }
+    return bRet;
+}
+
+// note: the coordinates to be remirrored are in frame coordinates !
+
+void    OutputDevice::ReMirror( Point &rPoint ) const
+{
+    rPoint.setX( mnOutOffX + mnOutWidth - 1 - rPoint.X() + mnOutOffX );
+}
+void    OutputDevice::ReMirror( tools::Rectangle &rRect ) const
+{
+    long nWidth = rRect.Right() - rRect.Left();
+
+    //long lc_x = rRect.nLeft - mnOutOffX;    // normalize
+    //lc_x = mnOutWidth - nWidth - 1 - lc_x;  // mirror
+    //rRect.nLeft = lc_x + mnOutOffX;         // re-normalize
+
+    rRect.SetLeft( mnOutOffX + mnOutWidth - nWidth - 1 - rRect.Left() + mnOutOffX );
+    rRect.SetRight( rRect.Left() + nWidth );
+}
+
+void OutputDevice::ReMirror( vcl::Region &rRegion ) const
+{
+    RectangleVector aRectangles;
+    rRegion.GetRegionRectangles(aRectangles);
+    vcl::Region aMirroredRegion;
+
+    for (auto & rectangle : aRectangles)
+    {
+        ReMirror(rectangle);
+        aMirroredRegion.Union(rectangle);
+    }
+
+    rRegion = aMirroredRegion;
+
+}
+
+bool OutputDevice::HasMirroredGraphics() const
+{
+   return ( AcquireGraphics() && (mpGraphics->GetLayout() & SalLayoutFlags::BiDiRtl) );
+}
+
+bool OutputDevice::ImplIsRecordLayout() const
+{
+    if (!mpOutDevData)
+        return false;
+
+    return mpOutDevData->mpRecordLayout;
+}
+
+// EPS public function
+
+bool OutputDevice::DrawEPS( const Point& rPoint, const Size& rSize,
+                            const GfxLink& rGfxLink, GDIMetaFile* pSubst )
+{
+    bool bDrawn(true);
+
+    if ( mpMetaFile )
+    {
+        GDIMetaFile aSubst;
+
+        if( pSubst )
+            aSubst = *pSubst;
+
+        mpMetaFile->AddAction( new MetaEPSAction( rPoint, rSize, rGfxLink, aSubst ) );
+    }
+
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return bDrawn;
+
+    if( mbOutputClipped )
+        return bDrawn;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( tools::Rectangle( rPoint, rSize ) ) );
+
+    if( !aRect.IsEmpty() )
+    {
+        // draw the real EPS graphics
+        if( rGfxLink.GetData() && rGfxLink.GetDataSize() )
+        {
+            if( !mpGraphics && !AcquireGraphics() )
+                return bDrawn;
+
+            if( mbInitClipRegion )
+                InitClipRegion();
+
+            aRect.Justify();
+            bDrawn = mpGraphics->DrawEPS( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(),
+                         const_cast<sal_uInt8*>(rGfxLink.GetData()), rGfxLink.GetDataSize(), this );
+        }
+
+        // else draw the substitution graphics
+        if( !bDrawn && pSubst )
+        {
+            GDIMetaFile* pOldMetaFile = mpMetaFile;
+
+            mpMetaFile = nullptr;
+            Graphic( *pSubst ).Draw( this, rPoint, rSize );
+            mpMetaFile = pOldMetaFile;
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawEPS( rPoint, rSize, rGfxLink, pSubst );
+
+    return bDrawn;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/outdevstate.cxx b/vcl/source/outdev/outdevstate.cxx
new file mode 100644
index 000000000..a9ca52d94
--- /dev/null
+++ b/vcl/source/outdev/outdevstate.cxx
@@ -0,0 +1,609 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <tools/debug.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdevstate.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/settings.hxx>
+
+#include <outdev.h>
+#include <outdata.hxx>
+#include <salgdi.hxx>
+
+OutDevState::OutDevState()
+    : mbMapActive(false)
+    , meTextAlign(ALIGN_TOP)
+    , meRasterOp(RasterOp::OverPaint)
+    , mnTextLayoutMode(ComplexTextLayoutFlags::Default)
+    , meTextLanguage(0)
+    , mnFlags(PushFlags::NONE)
+{
+}
+
+OutDevState::OutDevState(OutDevState&&) = default;
+
+OutDevState::~OutDevState()
+{
+    mpLineColor.reset();
+    mpFillColor.reset();
+    mpFont.reset();
+    mpTextColor.reset();
+    mpTextFillColor.reset();
+    mpTextLineColor.reset();
+    mpOverlineColor.reset();
+    mpMapMode.reset();
+    mpClipRegion.reset();
+    mpRefPoint.reset();
+}
+
+void OutputDevice::Push( PushFlags nFlags )
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPushAction( nFlags ) );
+
+    maOutDevStateStack.emplace_back();
+    OutDevState& rState = maOutDevStateStack.back();
+
+    rState.mnFlags = nFlags;
+
+    if (nFlags & PushFlags::LINECOLOR && mbLineColor)
+    {
+        rState.mpLineColor = maLineColor;
+    }
+    if (nFlags & PushFlags::FILLCOLOR && mbFillColor)
+    {
+        rState.mpFillColor = maFillColor;
+    }
+    if ( nFlags & PushFlags::FONT )
+        rState.mpFont.reset( new vcl::Font( maFont ) );
+    if ( nFlags & PushFlags::TEXTCOLOR )
+        rState.mpTextColor = GetTextColor();
+    if (nFlags & PushFlags::TEXTFILLCOLOR && IsTextFillColor())
+    {
+        rState.mpTextFillColor = GetTextFillColor();
+    }
+    if (nFlags & PushFlags::TEXTLINECOLOR && IsTextLineColor())
+    {
+        rState.mpTextLineColor = GetTextLineColor();
+    }
+    if (nFlags & PushFlags::OVERLINECOLOR && IsOverlineColor())
+    {
+        rState.mpOverlineColor = GetOverlineColor();
+    }
+    if ( nFlags & PushFlags::TEXTALIGN )
+        rState.meTextAlign = GetTextAlign();
+    if( nFlags & PushFlags::TEXTLAYOUTMODE )
+        rState.mnTextLayoutMode = GetLayoutMode();
+    if( nFlags & PushFlags::TEXTLANGUAGE )
+        rState.meTextLanguage = GetDigitLanguage();
+    if ( nFlags & PushFlags::RASTEROP )
+        rState.meRasterOp = GetRasterOp();
+    if ( nFlags & PushFlags::MAPMODE )
+    {
+        rState.mpMapMode = maMapMode;
+        rState.mbMapActive = mbMap;
+    }
+    if (nFlags & PushFlags::CLIPREGION && mbClipRegion)
+    {
+        rState.mpClipRegion.reset( new vcl::Region( maRegion ) );
+    }
+    if (nFlags & PushFlags::REFPOINT && mbRefPoint)
+    {
+        rState.mpRefPoint = maRefPoint;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->Push();
+}
+
+void OutputDevice::Pop()
+{
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPopAction() );
+
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    mpMetaFile = nullptr;
+
+    if ( maOutDevStateStack.empty() )
+    {
+        SAL_WARN( "vcl.gdi", "OutputDevice::Pop() without OutputDevice::Push()" );
+        return;
+    }
+    const OutDevState& rState = maOutDevStateStack.back();
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->Pop();
+
+    if ( rState.mnFlags & PushFlags::LINECOLOR )
+    {
+        if ( rState.mpLineColor )
+            SetLineColor( *rState.mpLineColor );
+        else
+            SetLineColor();
+    }
+
+    if ( rState.mnFlags & PushFlags::FILLCOLOR )
+    {
+        if ( rState.mpFillColor )
+            SetFillColor( *rState.mpFillColor );
+        else
+            SetFillColor();
+    }
+
+    if ( rState.mnFlags & PushFlags::FONT )
+        SetFont( *rState.mpFont );
+
+    if ( rState.mnFlags & PushFlags::TEXTCOLOR )
+        SetTextColor( *rState.mpTextColor );
+
+    if ( rState.mnFlags & PushFlags::TEXTFILLCOLOR )
+    {
+        if ( rState.mpTextFillColor )
+            SetTextFillColor( *rState.mpTextFillColor );
+        else
+            SetTextFillColor();
+    }
+
+    if ( rState.mnFlags & PushFlags::TEXTLINECOLOR )
+    {
+        if ( rState.mpTextLineColor )
+            SetTextLineColor( *rState.mpTextLineColor );
+        else
+            SetTextLineColor();
+    }
+
+    if ( rState.mnFlags & PushFlags::OVERLINECOLOR )
+    {
+        if ( rState.mpOverlineColor )
+            SetOverlineColor( *rState.mpOverlineColor );
+        else
+            SetOverlineColor();
+    }
+
+    if ( rState.mnFlags & PushFlags::TEXTALIGN )
+        SetTextAlign( rState.meTextAlign );
+
+    if( rState.mnFlags & PushFlags::TEXTLAYOUTMODE )
+        SetLayoutMode( rState.mnTextLayoutMode );
+
+    if( rState.mnFlags & PushFlags::TEXTLANGUAGE )
+        SetDigitLanguage( rState.meTextLanguage );
+
+    if ( rState.mnFlags & PushFlags::RASTEROP )
+        SetRasterOp( rState.meRasterOp );
+
+    if ( rState.mnFlags & PushFlags::MAPMODE )
+    {
+        if ( rState.mpMapMode )
+            SetMapMode( *rState.mpMapMode );
+        else
+            SetMapMode();
+        mbMap = rState.mbMapActive;
+    }
+
+    if ( rState.mnFlags & PushFlags::CLIPREGION )
+        SetDeviceClipRegion( rState.mpClipRegion.get() );
+
+    if ( rState.mnFlags & PushFlags::REFPOINT )
+    {
+        if ( rState.mpRefPoint )
+            SetRefPoint( *rState.mpRefPoint );
+        else
+            SetRefPoint();
+    }
+
+    maOutDevStateStack.pop_back();
+
+    mpMetaFile = pOldMetaFile;
+}
+
+sal_uInt32 OutputDevice::GetGCStackDepth() const
+{
+    return maOutDevStateStack.size();
+}
+
+void OutputDevice::ClearStack()
+{
+    sal_uInt32 nCount = GetGCStackDepth();
+    while( nCount-- )
+        Pop();
+}
+
+void OutputDevice::EnableOutput( bool bEnable )
+{
+    mbOutput = bEnable;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->EnableOutput( bEnable );
+}
+
+void OutputDevice::SetAntialiasing( AntialiasingFlags nMode )
+{
+    if ( mnAntialiasing != nMode )
+    {
+        mnAntialiasing = nMode;
+        mbInitFont = true;
+
+        if(mpGraphics)
+        {
+            mpGraphics->setAntiAliasB2DDraw(bool(mnAntialiasing & AntialiasingFlags::EnableB2dDraw));
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetAntialiasing( nMode );
+}
+
+void OutputDevice::SetDrawMode( DrawModeFlags nDrawMode )
+{
+
+    mnDrawMode = nDrawMode;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetDrawMode( nDrawMode );
+}
+
+void OutputDevice::SetLayoutMode( ComplexTextLayoutFlags nTextLayoutMode )
+{
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaLayoutModeAction( nTextLayoutMode ) );
+
+    mnTextLayoutMode = nTextLayoutMode;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetLayoutMode( nTextLayoutMode );
+}
+
+void OutputDevice::SetDigitLanguage( LanguageType eTextLanguage )
+{
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextLanguageAction( eTextLanguage ) );
+
+    meTextLanguage = eTextLanguage;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetDigitLanguage( eTextLanguage );
+}
+
+void OutputDevice::SetRasterOp( RasterOp eRasterOp )
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaRasterOpAction( eRasterOp ) );
+
+    if ( meRasterOp != eRasterOp )
+    {
+        meRasterOp = eRasterOp;
+        mbInitLineColor = mbInitFillColor = true;
+
+        if( mpGraphics || AcquireGraphics() )
+            mpGraphics->SetXORMode( (RasterOp::Invert == meRasterOp) || (RasterOp::Xor == meRasterOp), RasterOp::Invert == meRasterOp );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetRasterOp( eRasterOp );
+}
+
+
+void OutputDevice::SetFillColor()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaFillColorAction( Color(), false ) );
+
+    if ( mbFillColor )
+    {
+        mbInitFillColor = true;
+        mbFillColor = false;
+        maFillColor = COL_TRANSPARENT;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetFillColor();
+}
+
+void OutputDevice::SetFillColor( const Color& rColor )
+{
+
+    Color aColor( rColor );
+
+    if( mnDrawMode & ( DrawModeFlags::BlackFill | DrawModeFlags::WhiteFill |
+                       DrawModeFlags::GrayFill | DrawModeFlags::NoFill |
+                       DrawModeFlags::SettingsFill ) )
+    {
+        if( !ImplIsColorTransparent( aColor ) )
+        {
+            if( mnDrawMode & DrawModeFlags::BlackFill )
+            {
+                aColor = COL_BLACK;
+            }
+            else if( mnDrawMode & DrawModeFlags::WhiteFill )
+            {
+                aColor = COL_WHITE;
+            }
+            else if( mnDrawMode & DrawModeFlags::GrayFill )
+            {
+                const sal_uInt8 cLum = aColor.GetLuminance();
+                aColor = Color( cLum, cLum, cLum );
+            }
+            else if( mnDrawMode & DrawModeFlags::NoFill )
+            {
+                aColor = COL_TRANSPARENT;
+            }
+            else if( mnDrawMode & DrawModeFlags::SettingsFill )
+            {
+                aColor = GetSettings().GetStyleSettings().GetWindowColor();
+            }
+        }
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaFillColorAction( aColor, true ) );
+
+    if ( ImplIsColorTransparent( aColor ) )
+    {
+        if ( mbFillColor )
+        {
+            mbInitFillColor = true;
+            mbFillColor = false;
+            maFillColor = COL_TRANSPARENT;
+        }
+    }
+    else
+    {
+        if ( maFillColor != aColor )
+        {
+            mbInitFillColor = true;
+            mbFillColor = true;
+            maFillColor = aColor;
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetFillColor( COL_BLACK );
+}
+
+void OutputDevice::SetLineColor()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaLineColorAction( Color(), false ) );
+
+    if ( mbLineColor )
+    {
+        mbInitLineColor = true;
+        mbLineColor = false;
+        maLineColor = COL_TRANSPARENT;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetLineColor();
+}
+
+void OutputDevice::SetLineColor( const Color& rColor )
+{
+
+    Color aColor = ImplDrawModeToColor( rColor );
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaLineColorAction( aColor, true ) );
+
+    if( ImplIsColorTransparent( aColor ) )
+    {
+        if ( mbLineColor )
+        {
+            mbInitLineColor = true;
+            mbLineColor = false;
+            maLineColor = COL_TRANSPARENT;
+        }
+    }
+    else
+    {
+        if( maLineColor != aColor )
+        {
+            mbInitLineColor = true;
+            mbLineColor = true;
+            maLineColor = aColor;
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetLineColor( COL_BLACK );
+}
+
+void OutputDevice::SetBackground()
+{
+
+    maBackground = Wallpaper();
+    mbBackground = false;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetBackground();
+}
+
+void OutputDevice::SetBackground( const Wallpaper& rBackground )
+{
+
+    maBackground = rBackground;
+
+    if( rBackground.GetStyle() == WallpaperStyle::NONE )
+        mbBackground = false;
+    else
+        mbBackground = true;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetBackground( rBackground );
+}
+
+void OutputDevice::SetFont( const vcl::Font& rNewFont )
+{
+
+    vcl::Font aFont( rNewFont );
+    if ( mnDrawMode & (DrawModeFlags::BlackText | DrawModeFlags::WhiteText | DrawModeFlags::GrayText | DrawModeFlags::SettingsText |
+                       DrawModeFlags::BlackFill | DrawModeFlags::WhiteFill | DrawModeFlags::GrayFill | DrawModeFlags::NoFill |
+                       DrawModeFlags::SettingsFill ) )
+    {
+        Color aTextColor( aFont.GetColor() );
+
+        if ( mnDrawMode & DrawModeFlags::BlackText )
+            aTextColor = COL_BLACK;
+        else if ( mnDrawMode & DrawModeFlags::WhiteText )
+            aTextColor = COL_WHITE;
+        else if ( mnDrawMode & DrawModeFlags::GrayText )
+        {
+            const sal_uInt8 cLum = aTextColor.GetLuminance();
+            aTextColor = Color( cLum, cLum, cLum );
+        }
+        else if ( mnDrawMode & DrawModeFlags::SettingsText )
+            aTextColor = GetSettings().GetStyleSettings().GetFontColor();
+
+        aFont.SetColor( aTextColor );
+
+        bool bTransFill = aFont.IsTransparent();
+        if ( !bTransFill )
+        {
+            Color aTextFillColor( aFont.GetFillColor() );
+
+            if ( mnDrawMode & DrawModeFlags::BlackFill )
+                aTextFillColor = COL_BLACK;
+            else if ( mnDrawMode & DrawModeFlags::WhiteFill )
+                aTextFillColor = COL_WHITE;
+            else if ( mnDrawMode & DrawModeFlags::GrayFill )
+            {
+                const sal_uInt8 cLum = aTextFillColor.GetLuminance();
+                aTextFillColor = Color( cLum, cLum, cLum );
+            }
+            else if( mnDrawMode & DrawModeFlags::SettingsFill )
+                aTextFillColor = GetSettings().GetStyleSettings().GetWindowColor();
+            else if ( mnDrawMode & DrawModeFlags::NoFill )
+            {
+                aTextFillColor = COL_TRANSPARENT;
+            }
+
+            aFont.SetFillColor( aTextFillColor );
+        }
+    }
+
+    if ( mpMetaFile )
+    {
+        mpMetaFile->AddAction( new MetaFontAction( aFont ) );
+        // the color and alignment actions don't belong here
+        // TODO: get rid of them without breaking anything...
+        mpMetaFile->AddAction( new MetaTextAlignAction( aFont.GetAlignment() ) );
+        mpMetaFile->AddAction( new MetaTextFillColorAction( aFont.GetFillColor(), !aFont.IsTransparent() ) );
+    }
+
+    if ( !maFont.IsSameInstance( aFont ) )
+    {
+        // Optimization MT/HDU: COL_TRANSPARENT means SetFont should ignore the font color,
+        // because SetTextColor() is used for this.
+        // #i28759# maTextColor might have been changed behind our back, commit then, too.
+        if( aFont.GetColor() != COL_TRANSPARENT
+        && (aFont.GetColor() != maFont.GetColor() || aFont.GetColor() != maTextColor ) )
+        {
+            maTextColor = aFont.GetColor();
+            mbInitTextColor = true;
+            if( mpMetaFile )
+                mpMetaFile->AddAction( new MetaTextColorAction( aFont.GetColor() ) );
+        }
+        maFont      = aFont;
+        mbNewFont   = true;
+
+        if( mpAlphaVDev )
+        {
+            // #i30463#
+            // Since SetFont might change the text color, apply that only
+            // selectively to alpha vdev (which normally paints opaque text
+            // with COL_BLACK)
+            if( aFont.GetColor() != COL_TRANSPARENT )
+            {
+                mpAlphaVDev->SetTextColor( COL_BLACK );
+                aFont.SetColor( COL_TRANSPARENT );
+            }
+
+            mpAlphaVDev->SetFont( aFont );
+        }
+    }
+}
+
+
+void OutputDevice::InitLineColor()
+{
+    DBG_TESTSOLARMUTEX();
+
+    if( mbLineColor )
+    {
+        if( RasterOp::N0 == meRasterOp )
+            mpGraphics->SetROPLineColor( SalROPColor::N0 );
+        else if( RasterOp::N1 == meRasterOp )
+            mpGraphics->SetROPLineColor( SalROPColor::N1 );
+        else if( RasterOp::Invert == meRasterOp )
+            mpGraphics->SetROPLineColor( SalROPColor::Invert );
+        else
+            mpGraphics->SetLineColor( maLineColor );
+    }
+    else
+        mpGraphics->SetLineColor();
+
+    mbInitLineColor = false;
+}
+
+
+void OutputDevice::InitFillColor()
+{
+    DBG_TESTSOLARMUTEX();
+
+    if( mbFillColor )
+    {
+        if( RasterOp::N0 == meRasterOp )
+            mpGraphics->SetROPFillColor( SalROPColor::N0 );
+        else if( RasterOp::N1 == meRasterOp )
+            mpGraphics->SetROPFillColor( SalROPColor::N1 );
+        else if( RasterOp::Invert == meRasterOp )
+            mpGraphics->SetROPFillColor( SalROPColor::Invert );
+        else
+            mpGraphics->SetFillColor( maFillColor );
+    }
+    else
+        mpGraphics->SetFillColor();
+
+    mbInitFillColor = false;
+}
+
+void OutputDevice::ImplReleaseFonts()
+{
+    mpGraphics->ReleaseFonts();
+
+    mbNewFont = true;
+    mbInitFont = true;
+
+    mpFontInstance.clear();
+    mpDeviceFontList.reset();
+    mpDeviceFontSizeList.reset();
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/pixel.cxx b/vcl/source/outdev/pixel.cxx
new file mode 100644
index 000000000..0a80a8f1e
--- /dev/null
+++ b/vcl/source/outdev/pixel.cxx
@@ -0,0 +1,116 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+Color OutputDevice::GetPixel(const Point& rPoint) const
+{
+    Color aColor;
+
+    if (mpGraphics || AcquireGraphics())
+    {
+        if (mbInitClipRegion)
+            const_cast<OutputDevice*>(this)->InitClipRegion();
+
+        if (!mbOutputClipped)
+        {
+            const long nX = ImplLogicXToDevicePixel(rPoint.X());
+            const long nY = ImplLogicYToDevicePixel(rPoint.Y());
+            aColor = mpGraphics->GetPixel(nX, nY, this);
+
+            if (mpAlphaVDev)
+            {
+                Color aAlphaColor = mpAlphaVDev->GetPixel(rPoint);
+                aColor.SetTransparency(aAlphaColor.GetBlue());
+            }
+        }
+    }
+    return aColor;
+}
+
+void OutputDevice::DrawPixel( const Point& rPt )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPointAction( rPt ) );
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
+        return;
+
+    Point aPt = ImplLogicToDevicePixel( rPt );
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    mpGraphics->DrawPixel( aPt.X(), aPt.Y(), this );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPixel( rPt );
+}
+
+void OutputDevice::DrawPixel( const Point& rPt, const Color& rColor )
+{
+    assert(!is_double_buffered_window());
+
+    Color aColor = ImplDrawModeToColor( rColor );
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPixelAction( rPt, aColor ) );
+
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    Point aPt = ImplLogicToDevicePixel( rPt );
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    mpGraphics->DrawPixel( aPt.X(), aPt.Y(), aColor, this );
+
+    if (mpAlphaVDev)
+    {
+        Color aAlphaColor(rColor.GetTransparency(), rColor.GetTransparency(), rColor.GetTransparency());
+        mpAlphaVDev->DrawPixel(rPt, aAlphaColor);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/polygon.cxx b/vcl/source/outdev/polygon.cxx
new file mode 100644
index 000000000..e031fb059
--- /dev/null
+++ b/vcl/source/outdev/polygon.cxx
@@ -0,0 +1,518 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <sal/types.h>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <memory>
+#include <tools/poly.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+#define OUTDEV_POLYPOLY_STACKBUF        32
+
+void OutputDevice::DrawPolyPolygon( const tools::PolyPolygon& rPolyPoly )
+{
+    assert(!is_double_buffered_window());
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPolyPolygonAction( rPolyPoly ) );
+
+    sal_uInt16 nPoly = rPolyPoly.Count();
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || !nPoly || ImplIsRecordLayout() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+            return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    // use b2dpolygon drawing if possible
+    if((mnAntialiasing & AntialiasingFlags::EnableB2dDraw) &&
+       mpGraphics->supportsOperation(OutDevSupportType::B2DDraw) &&
+       RasterOp::OverPaint == GetRasterOp() &&
+       (IsLineColor() || IsFillColor()))
+    {
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+        basegfx::B2DPolyPolygon aB2DPolyPolygon(rPolyPoly.getB2DPolyPolygon());
+        bool bSuccess(true);
+
+        // ensure closed - may be asserted, will prevent buffering
+        if(!aB2DPolyPolygon.isClosed())
+        {
+            aB2DPolyPolygon.setClosed(true);
+        }
+
+        if(IsFillColor())
+        {
+            bSuccess = mpGraphics->DrawPolyPolygon(
+                aTransform,
+                aB2DPolyPolygon,
+                0.0,
+                this);
+        }
+
+        if(bSuccess && IsLineColor())
+        {
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+            for(auto const& rPolygon : aB2DPolyPolygon)
+            {
+                bSuccess = mpGraphics->DrawPolyLine(
+                    aTransform,
+                    rPolygon,
+                    0.0,
+                    0.0, // tdf#124848 hairline
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::NONE,
+                    css::drawing::LineCap_BUTT,
+                    basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                    bPixelSnapHairline,
+                    this);
+                if (!bSuccess)
+                    break;
+            }
+        }
+
+        if(bSuccess)
+        {
+            if( mpAlphaVDev )
+                mpAlphaVDev->DrawPolyPolygon( rPolyPoly );
+            return;
+        }
+    }
+
+    if ( nPoly == 1 )
+    {
+        // #100127# Map to DrawPolygon
+        const tools::Polygon& aPoly = rPolyPoly.GetObject( 0 );
+        if( aPoly.GetSize() >= 2 )
+        {
+            GDIMetaFile* pOldMF = mpMetaFile;
+            mpMetaFile = nullptr;
+
+            DrawPolygon( aPoly );
+
+            mpMetaFile = pOldMF;
+        }
+    }
+    else
+    {
+        // #100127# moved real tools::PolyPolygon draw to separate method,
+        // have to call recursively, avoiding duplicate
+        // ImplLogicToDevicePixel calls
+        ImplDrawPolyPolygon( nPoly, ImplLogicToDevicePixel( rPolyPoly ) );
+    }
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPolyPolygon( rPolyPoly );
+}
+
+void OutputDevice::DrawPolygon( const basegfx::B2DPolygon& rB2DPolygon)
+{
+    assert(!is_double_buffered_window());
+
+    // AW: Do NOT paint empty polygons
+    if(rB2DPolygon.count())
+    {
+        basegfx::B2DPolyPolygon aPP( rB2DPolygon );
+        DrawPolyPolygon( aPP );
+    }
+}
+
+void OutputDevice::DrawPolygon( const tools::Polygon& rPoly )
+{
+    assert(!is_double_buffered_window());
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPolygonAction( rPoly ) );
+
+    sal_uInt16 nPoints = rPoly.GetSize();
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || (nPoints < 2) || ImplIsRecordLayout() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    // use b2dpolygon drawing if possible
+    if((mnAntialiasing & AntialiasingFlags::EnableB2dDraw) &&
+       mpGraphics->supportsOperation(OutDevSupportType::B2DDraw) &&
+       RasterOp::OverPaint == GetRasterOp() &&
+       (IsLineColor() || IsFillColor()))
+    {
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+        basegfx::B2DPolygon aB2DPolygon(rPoly.getB2DPolygon());
+        bool bSuccess(true);
+
+        // ensure closed - maybe assert, hinders buffering
+        if(!aB2DPolygon.isClosed())
+        {
+            aB2DPolygon.setClosed(true);
+        }
+
+        if(IsFillColor())
+        {
+            bSuccess = mpGraphics->DrawPolyPolygon(
+                aTransform,
+                basegfx::B2DPolyPolygon(aB2DPolygon),
+                0.0,
+                this);
+        }
+
+        if(bSuccess && IsLineColor())
+        {
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+            bSuccess = mpGraphics->DrawPolyLine(
+                aTransform,
+                aB2DPolygon,
+                0.0,
+                0.0, // tdf#124848 hairline
+                nullptr, // MM01
+                basegfx::B2DLineJoin::NONE,
+                css::drawing::LineCap_BUTT,
+                basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                bPixelSnapHairline,
+                this);
+        }
+
+        if(bSuccess)
+        {
+            if( mpAlphaVDev )
+                mpAlphaVDev->DrawPolygon( rPoly );
+            return;
+        }
+    }
+
+    tools::Polygon aPoly = ImplLogicToDevicePixel( rPoly );
+    const SalPoint* pPtAry = reinterpret_cast<const SalPoint*>(aPoly.GetConstPointAry());
+
+    // #100127# Forward beziers to sal, if any
+    if( aPoly.HasFlags() )
+    {
+        const PolyFlags* pFlgAry = aPoly.GetConstFlagAry();
+        if( !mpGraphics->DrawPolygonBezier( nPoints, pPtAry, pFlgAry, this ) )
+        {
+            aPoly = tools::Polygon::SubdivideBezier(aPoly);
+            pPtAry = reinterpret_cast<const SalPoint*>(aPoly.GetConstPointAry());
+            mpGraphics->DrawPolygon( aPoly.GetSize(), pPtAry, this );
+        }
+    }
+    else
+    {
+        mpGraphics->DrawPolygon( nPoints, pPtAry, this );
+    }
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPolygon( rPoly );
+}
+
+// Caution: This method is nearly the same as
+// OutputDevice::DrawTransparent( const basegfx::B2DPolyPolygon& rB2DPolyPoly, double fTransparency),
+// so when changes are made here do not forget to make changes there, too
+
+void OutputDevice::DrawPolyPolygon( const basegfx::B2DPolyPolygon& rB2DPolyPoly )
+{
+    assert(!is_double_buffered_window());
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPolyPolygonAction( tools::PolyPolygon( rB2DPolyPoly ) ) );
+
+    // call helper
+    ImplDrawPolyPolygonWithB2DPolyPolygon(rB2DPolyPoly);
+}
+
+void OutputDevice::ImplDrawPolyPolygonWithB2DPolyPolygon(const basegfx::B2DPolyPolygon& rB2DPolyPoly)
+{
+    // Do not paint empty PolyPolygons
+    if(!rB2DPolyPoly.count() || !IsDeviceOutputNecessary())
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    if( mbInitLineColor )
+        InitLineColor();
+
+    if( mbInitFillColor )
+        InitFillColor();
+
+    bool bSuccess(false);
+
+    if((mnAntialiasing & AntialiasingFlags::EnableB2dDraw) &&
+       mpGraphics->supportsOperation(OutDevSupportType::B2DDraw) &&
+       RasterOp::OverPaint == GetRasterOp() &&
+       (IsLineColor() || IsFillColor()))
+    {
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+        basegfx::B2DPolyPolygon aB2DPolyPolygon(rB2DPolyPoly);
+        bSuccess = true;
+
+        // ensure closed - maybe assert, hinders buffering
+        if(!aB2DPolyPolygon.isClosed())
+        {
+            aB2DPolyPolygon.setClosed(true);
+        }
+
+        if(IsFillColor())
+        {
+            bSuccess = mpGraphics->DrawPolyPolygon(
+                aTransform,
+                aB2DPolyPolygon,
+                0.0,
+                this);
+        }
+
+        if(bSuccess && IsLineColor())
+        {
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+            for(auto const& rPolygon : aB2DPolyPolygon)
+            {
+                bSuccess = mpGraphics->DrawPolyLine(
+                    aTransform,
+                    rPolygon,
+                    0.0,
+                    0.0, // tdf#124848 hairline
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::NONE,
+                    css::drawing::LineCap_BUTT,
+                    basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                    bPixelSnapHairline,
+                    this);
+                if (!bSuccess)
+                    break;
+            }
+        }
+    }
+
+    if (!bSuccess)
+    {
+        // fallback to old polygon drawing if needed
+        const tools::PolyPolygon aToolsPolyPolygon(rB2DPolyPoly);
+        const tools::PolyPolygon aPixelPolyPolygon = ImplLogicToDevicePixel(aToolsPolyPolygon);
+        ImplDrawPolyPolygon(aPixelPolyPolygon.Count(), aPixelPolyPolygon);
+    }
+
+    if (mpAlphaVDev)
+        mpAlphaVDev->ImplDrawPolyPolygonWithB2DPolyPolygon(rB2DPolyPoly);
+}
+
+// #100127# Extracted from OutputDevice::DrawPolyPolygon()
+void OutputDevice::ImplDrawPolyPolygon( sal_uInt16 nPoly, const tools::PolyPolygon& rPolyPoly )
+{
+    // AW: This crashes on empty PolyPolygons, avoid that
+    if(!nPoly)
+        return;
+
+    sal_uInt32 aStackAry1[OUTDEV_POLYPOLY_STACKBUF];
+    PCONSTSALPOINT aStackAry2[OUTDEV_POLYPOLY_STACKBUF];
+    PolyFlags* aStackAry3[OUTDEV_POLYPOLY_STACKBUF];
+    sal_uInt32* pPointAry;
+    PCONSTSALPOINT*    pPointAryAry;
+    const PolyFlags**  pFlagAryAry;
+    sal_uInt16 i = 0;
+    sal_uInt16 j = 0;
+    sal_uInt16 last = 0;
+    bool bHaveBezier = false;
+    if ( nPoly > OUTDEV_POLYPOLY_STACKBUF )
+    {
+        pPointAry       = new sal_uInt32[nPoly];
+        pPointAryAry    = new PCONSTSALPOINT[nPoly];
+        pFlagAryAry     = new const PolyFlags*[nPoly];
+    }
+    else
+    {
+        pPointAry       = aStackAry1;
+        pPointAryAry    = aStackAry2;
+        pFlagAryAry     = const_cast<const PolyFlags**>(aStackAry3);
+    }
+
+    do
+    {
+        const tools::Polygon& rPoly = rPolyPoly.GetObject( i );
+        sal_uInt16 nSize = rPoly.GetSize();
+        if ( nSize )
+        {
+            pPointAry[j] = nSize;
+            pPointAryAry[j] = reinterpret_cast<PCONSTSALPOINT>(rPoly.GetConstPointAry());
+            pFlagAryAry[j] = rPoly.GetConstFlagAry();
+            last = i;
+
+            if( pFlagAryAry[j] )
+                bHaveBezier = true;
+
+            ++j;
+        }
+        ++i;
+    }
+    while ( i < nPoly );
+
+    if ( j == 1 )
+    {
+        // #100127# Forward beziers to sal, if any
+        if( bHaveBezier )
+        {
+            if( !mpGraphics->DrawPolygonBezier( *pPointAry, *pPointAryAry, *pFlagAryAry, this ) )
+            {
+                tools::Polygon aPoly = tools::Polygon::SubdivideBezier( rPolyPoly.GetObject( last ) );
+                mpGraphics->DrawPolygon( aPoly.GetSize(), reinterpret_cast<const SalPoint*>(aPoly.GetConstPointAry()), this );
+            }
+        }
+        else
+        {
+            mpGraphics->DrawPolygon( *pPointAry, *pPointAryAry, this );
+        }
+    }
+    else
+    {
+        // #100127# Forward beziers to sal, if any
+        if( bHaveBezier )
+        {
+            if( !mpGraphics->DrawPolyPolygonBezier( j, pPointAry, pPointAryAry, pFlagAryAry, this ) )
+            {
+                tools::PolyPolygon aPolyPoly = tools::PolyPolygon::SubdivideBezier( rPolyPoly );
+                ImplDrawPolyPolygon( aPolyPoly.Count(), aPolyPoly );
+            }
+        }
+        else
+        {
+            mpGraphics->DrawPolyPolygon( j, pPointAry, pPointAryAry, this );
+        }
+    }
+
+    if ( pPointAry != aStackAry1 )
+    {
+        delete[] pPointAry;
+        delete[] pPointAryAry;
+        delete[] pFlagAryAry;
+    }
+}
+
+void OutputDevice::ImplDrawPolygon( const tools::Polygon& rPoly, const tools::PolyPolygon* pClipPolyPoly )
+{
+    if( pClipPolyPoly )
+    {
+        ImplDrawPolyPolygon( rPoly, pClipPolyPoly );
+    }
+    else
+    {
+        sal_uInt16 nPoints = rPoly.GetSize();
+
+        if ( nPoints < 2 )
+            return;
+
+        const SalPoint* pPtAry = reinterpret_cast<const SalPoint*>(rPoly.GetConstPointAry());
+        mpGraphics->DrawPolygon( nPoints, pPtAry, this );
+    }
+}
+
+void OutputDevice::ImplDrawPolyPolygon( const tools::PolyPolygon& rPolyPoly, const tools::PolyPolygon* pClipPolyPoly )
+{
+    tools::PolyPolygon* pPolyPoly;
+
+    if( pClipPolyPoly )
+    {
+        pPolyPoly = new tools::PolyPolygon;
+        rPolyPoly.GetIntersection( *pClipPolyPoly, *pPolyPoly );
+    }
+    else
+    {
+        pPolyPoly = const_cast<tools::PolyPolygon*>(&rPolyPoly);
+    }
+    if( pPolyPoly->Count() == 1 )
+    {
+        const tools::Polygon& rPoly = pPolyPoly->GetObject( 0 );
+        sal_uInt16 nSize = rPoly.GetSize();
+
+        if( nSize >= 2 )
+        {
+            const SalPoint* pPtAry = reinterpret_cast<const SalPoint*>(rPoly.GetConstPointAry());
+            mpGraphics->DrawPolygon( nSize, pPtAry, this );
+        }
+    }
+    else if( pPolyPoly->Count() )
+    {
+        sal_uInt16 nCount = pPolyPoly->Count();
+        std::unique_ptr<sal_uInt32[]> pPointAry(new sal_uInt32[nCount]);
+        std::unique_ptr<PCONSTSALPOINT[]> pPointAryAry(new PCONSTSALPOINT[nCount]);
+        sal_uInt16 i = 0;
+        do
+        {
+            const tools::Polygon& rPoly = pPolyPoly->GetObject( i );
+            sal_uInt16 nSize = rPoly.GetSize();
+            if ( nSize )
+            {
+                pPointAry[i] = nSize;
+                pPointAryAry[i] = reinterpret_cast<PCONSTSALPOINT>(rPoly.GetConstPointAry());
+                i++;
+            }
+            else
+                nCount--;
+        }
+        while( i < nCount );
+
+        if( nCount == 1 )
+            mpGraphics->DrawPolygon( pPointAry[0], pPointAryAry[0], this );
+        else
+            mpGraphics->DrawPolyPolygon( nCount, pPointAry.get(), pPointAryAry.get(), this );
+    }
+
+    if( pClipPolyPoly )
+        delete pPolyPoly;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/polyline.cxx b/vcl/source/outdev/polyline.cxx
new file mode 100644
index 000000000..672854a9e
--- /dev/null
+++ b/vcl/source/outdev/polyline.cxx
@@ -0,0 +1,386 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <sal/types.h>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/polygon/b2dlinegeometry.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+void OutputDevice::DrawPolyLine( const tools::Polygon& rPoly )
+{
+    assert(!is_double_buffered_window());
+
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPolyLineAction( rPoly ) );
+
+    sal_uInt16 nPoints = rPoly.GetSize();
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || (nPoints < 2) || ImplIsRecordLayout() )
+        return;
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    // use b2dpolygon drawing if possible
+    if(DrawPolyLineDirect(
+        basegfx::B2DHomMatrix(),
+        rPoly.getB2DPolygon()))
+    {
+        return;
+    }
+
+    const basegfx::B2DPolygon aB2DPolyLine(rPoly.getB2DPolygon());
+    const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+    const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+    if(mpGraphics->DrawPolyLine(
+        aTransform,
+        aB2DPolyLine,
+        0.0,
+        0.0, // tdf#124848 hairline
+        nullptr, // MM01
+        basegfx::B2DLineJoin::NONE,
+        css::drawing::LineCap_BUTT,
+        basegfx::deg2rad(15.0) /*default fMiterMinimumAngle, not used*/,
+        bPixelSnapHairline,
+        this))
+    {
+        return;
+    }
+
+    tools::Polygon aPoly = ImplLogicToDevicePixel( rPoly );
+    SalPoint* pPtAry = reinterpret_cast<SalPoint*>(aPoly.GetPointAry());
+
+    // #100127# Forward beziers to sal, if any
+    if( aPoly.HasFlags() )
+    {
+        const PolyFlags* pFlgAry = aPoly.GetConstFlagAry();
+        if( !mpGraphics->DrawPolyLineBezier( nPoints, pPtAry, pFlgAry, this ) )
+        {
+            aPoly = tools::Polygon::SubdivideBezier(aPoly);
+            pPtAry = reinterpret_cast<SalPoint*>(aPoly.GetPointAry());
+            mpGraphics->DrawPolyLine( aPoly.GetSize(), pPtAry, this );
+        }
+    }
+    else
+    {
+        mpGraphics->DrawPolyLine( nPoints, pPtAry, this );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPolyLine( rPoly );
+}
+
+void OutputDevice::DrawPolyLine( const tools::Polygon& rPoly, const LineInfo& rLineInfo )
+{
+    assert(!is_double_buffered_window());
+
+    if ( rLineInfo.IsDefault() )
+    {
+        DrawPolyLine( rPoly );
+        return;
+    }
+
+    // #i101491#
+    // Try direct Fallback to B2D-Version of DrawPolyLine
+    if((mnAntialiasing & AntialiasingFlags::EnableB2dDraw) &&
+       LineStyle::Solid == rLineInfo.GetStyle())
+    {
+        DrawPolyLine(
+            rPoly.getB2DPolygon(),
+            static_cast< double >(rLineInfo.GetWidth()),
+            rLineInfo.GetLineJoin(),
+            rLineInfo.GetLineCap(),
+            basegfx::deg2rad(15.0) /* default fMiterMinimumAngle, value not available in LineInfo */);
+        return;
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaPolyLineAction( rPoly, rLineInfo ) );
+
+    drawPolyLine(rPoly, rLineInfo);
+}
+
+void OutputDevice::DrawPolyLine( const basegfx::B2DPolygon& rB2DPolygon,
+                                 double fLineWidth,
+                                 basegfx::B2DLineJoin eLineJoin,
+                                 css::drawing::LineCap eLineCap,
+                                 double fMiterMinimumAngle)
+{
+    assert(!is_double_buffered_window());
+
+    if( mpMetaFile )
+    {
+        LineInfo aLineInfo;
+        if( fLineWidth != 0.0 )
+            aLineInfo.SetWidth( static_cast<long>(fLineWidth+0.5) );
+
+        const tools::Polygon aToolsPolygon( rB2DPolygon );
+        mpMetaFile->AddAction( new MetaPolyLineAction( aToolsPolygon, aLineInfo ) );
+    }
+
+    // Do not paint empty PolyPolygons
+    if(!rB2DPolygon.count() || !IsDeviceOutputNecessary())
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    if( mbInitLineColor )
+        InitLineColor();
+
+    // use b2dpolygon drawing if possible
+    if(DrawPolyLineDirect(
+        basegfx::B2DHomMatrix(),
+        rB2DPolygon,
+        fLineWidth,
+        0.0,
+        nullptr, // MM01
+        eLineJoin,
+        eLineCap,
+        fMiterMinimumAngle))
+    {
+        return;
+    }
+
+    // #i101491#
+    // no output yet; fallback to geometry decomposition and use filled polygon paint
+    // when line is fat and not too complex. ImplDrawPolyPolygonWithB2DPolyPolygon
+    // will do internal needed AA checks etc.
+    if(fLineWidth >= 2.5 &&
+       rB2DPolygon.count() &&
+       rB2DPolygon.count() <= 1000)
+    {
+        const double fHalfLineWidth((fLineWidth * 0.5) + 0.5);
+        const basegfx::B2DPolyPolygon aAreaPolyPolygon(
+                basegfx::utils::createAreaGeometry( rB2DPolygon,
+                                                    fHalfLineWidth,
+                                                    eLineJoin,
+                                                    eLineCap,
+                                                    fMiterMinimumAngle));
+        const Color aOldLineColor(maLineColor);
+        const Color aOldFillColor(maFillColor);
+
+        SetLineColor();
+        InitLineColor();
+        SetFillColor(aOldLineColor);
+        InitFillColor();
+
+        // draw using a loop; else the topology will paint a PolyPolygon
+        for(auto const& rPolygon : aAreaPolyPolygon)
+        {
+            ImplDrawPolyPolygonWithB2DPolyPolygon(
+                basegfx::B2DPolyPolygon(rPolygon));
+        }
+
+        SetLineColor(aOldLineColor);
+        InitLineColor();
+        SetFillColor(aOldFillColor);
+        InitFillColor();
+
+        const bool bTryAA((mnAntialiasing & AntialiasingFlags::EnableB2dDraw) &&
+                          mpGraphics->supportsOperation(OutDevSupportType::B2DDraw) &&
+                          RasterOp::OverPaint == GetRasterOp() &&
+                          IsLineColor());
+
+        // when AA it is necessary to also paint the filled polygon's outline
+        // to avoid optical gaps
+        for(auto const& rPolygon : aAreaPolyPolygon)
+        {
+            (void)DrawPolyLineDirect(
+                basegfx::B2DHomMatrix(),
+                rPolygon,
+                0.0,
+                0.0,
+                nullptr, // MM01
+                basegfx::B2DLineJoin::NONE,
+                css::drawing::LineCap_BUTT,
+                basegfx::deg2rad(15.0) /*default, not used*/,
+                bTryAA);
+        }
+    }
+    else
+    {
+        // fallback to old polygon drawing if needed
+        const tools::Polygon aToolsPolygon( rB2DPolygon );
+        LineInfo aLineInfo;
+        if( fLineWidth != 0.0 )
+            aLineInfo.SetWidth( static_cast<long>(fLineWidth+0.5) );
+
+        drawPolyLine( aToolsPolygon, aLineInfo );
+    }
+}
+
+void OutputDevice::drawPolyLine(const tools::Polygon& rPoly, const LineInfo& rLineInfo)
+{
+    sal_uInt16 nPoints(rPoly.GetSize());
+
+    if ( !IsDeviceOutputNecessary() || !mbLineColor || ( nPoints < 2 ) || ( LineStyle::NONE == rLineInfo.GetStyle() ) || ImplIsRecordLayout() )
+        return;
+
+    tools::Polygon aPoly = ImplLogicToDevicePixel( rPoly );
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    const LineInfo aInfo( ImplLogicToDevicePixel( rLineInfo ) );
+    const bool bDashUsed(LineStyle::Dash == aInfo.GetStyle());
+    const bool bLineWidthUsed(aInfo.GetWidth() > 1);
+
+    if(bDashUsed || bLineWidthUsed)
+    {
+        drawLine ( basegfx::B2DPolyPolygon(aPoly.getB2DPolygon()), aInfo );
+    }
+    else
+    {
+        // #100127# the subdivision HAS to be done here since only a pointer
+        // to an array of points is given to the DrawPolyLine method, there is
+        // NO way to find out there that it's a curve.
+        if( aPoly.HasFlags() )
+        {
+            aPoly = tools::Polygon::SubdivideBezier( aPoly );
+            nPoints = aPoly.GetSize();
+        }
+
+        mpGraphics->DrawPolyLine(nPoints, reinterpret_cast<SalPoint*>(aPoly.GetPointAry()), this);
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawPolyLine( rPoly, rLineInfo );
+}
+
+bool OutputDevice::DrawPolyLineDirect(
+    const basegfx::B2DHomMatrix& rObjectTransform,
+    const basegfx::B2DPolygon& rB2DPolygon,
+    double fLineWidth,
+    double fTransparency,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle,
+    bool bBypassAACheck)
+{
+    assert(!is_double_buffered_window());
+
+    // AW: Do NOT paint empty PolyPolygons
+    if(!rB2DPolygon.count())
+        return true;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return false;
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return true;
+
+    if( mbInitLineColor )
+        InitLineColor();
+
+    const bool bTryAA( bBypassAACheck ||
+                      ((mnAntialiasing & AntialiasingFlags::EnableB2dDraw) &&
+                      mpGraphics->supportsOperation(OutDevSupportType::B2DDraw) &&
+                      RasterOp::OverPaint == GetRasterOp() &&
+                      IsLineColor()));
+
+    if(bTryAA)
+    {
+        // combine rObjectTransform with WorldToDevice
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation() * rObjectTransform);
+        const bool bPixelSnapHairline((mnAntialiasing & AntialiasingFlags::PixelSnapHairline) && rB2DPolygon.count() < 1000);
+
+        const double fAdjustedTransparency = mpAlphaVDev ? 0 : fTransparency;
+        // draw the polyline
+        bool bDrawSuccess = mpGraphics->DrawPolyLine(
+            aTransform,
+            rB2DPolygon,
+            fAdjustedTransparency,
+            fLineWidth, // tdf#124848 use LineWidth direct, do not try to solve for zero-case (aka hairline)
+            pStroke, // MM01
+            eLineJoin,
+            eLineCap,
+            fMiterMinimumAngle,
+            bPixelSnapHairline,
+            this);
+
+        if( bDrawSuccess )
+        {
+            // worked, add metafile action (if recorded) and return true
+            if( mpMetaFile )
+            {
+                LineInfo aLineInfo;
+                if( fLineWidth != 0.0 )
+                    aLineInfo.SetWidth( static_cast<long>(fLineWidth+0.5) );
+                // Transport known information, might be needed
+                aLineInfo.SetLineJoin(eLineJoin);
+                aLineInfo.SetLineCap(eLineCap);
+                // MiterMinimumAngle does not exist yet in LineInfo
+                const tools::Polygon aToolsPolygon( rB2DPolygon );
+                mpMetaFile->AddAction( new MetaPolyLineAction( aToolsPolygon, aLineInfo ) );
+            }
+
+            if (mpAlphaVDev)
+                mpAlphaVDev->DrawPolyLineDirect(rObjectTransform, rB2DPolygon, fLineWidth,
+                                                fTransparency, pStroke, eLineJoin, eLineCap,
+                                                fMiterMinimumAngle, bBypassAACheck);
+
+            return true;
+        }
+    }
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/rect.cxx b/vcl/source/outdev/rect.cxx
new file mode 100644
index 000000000..ecbeb12fb
--- /dev/null
+++ b/vcl/source/outdev/rect.cxx
@@ -0,0 +1,415 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <sal/types.h>
+
+#include <tools/poly.hxx>
+#include <tools/helpers.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+#include <salgdi.hxx>
+
+void OutputDevice::DrawRect( const tools::Rectangle& rRect )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaRectAction( rRect ) );
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+
+    if ( aRect.IsEmpty() )
+        return;
+
+    aRect.Justify();
+
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    mpGraphics->DrawRect( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), this );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawRect( rRect );
+}
+
+void OutputDevice::DrawRect( const tools::Rectangle& rRect,
+                             sal_uLong nHorzRound, sal_uLong nVertRound )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaRoundRectAction( rRect, nHorzRound, nVertRound ) );
+
+    if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
+        return;
+
+    const tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+
+    if ( aRect.IsEmpty() )
+        return;
+
+    nHorzRound = ImplLogicWidthToDevicePixel( nHorzRound );
+    nVertRound = ImplLogicHeightToDevicePixel( nVertRound );
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if ( mbInitLineColor )
+        InitLineColor();
+
+    if ( mbInitFillColor )
+        InitFillColor();
+
+    if ( !nHorzRound && !nVertRound )
+    {
+        mpGraphics->DrawRect( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), this );
+    }
+    else
+    {
+        tools::Polygon aRoundRectPoly( aRect, nHorzRound, nVertRound );
+
+        if ( aRoundRectPoly.GetSize() >= 2 )
+        {
+            SalPoint* pPtAry = reinterpret_cast<SalPoint*>(aRoundRectPoly.GetPointAry());
+
+            if ( !mbFillColor )
+                mpGraphics->DrawPolyLine( aRoundRectPoly.GetSize(), pPtAry, this );
+            else
+                mpGraphics->DrawPolygon( aRoundRectPoly.GetSize(), pPtAry, this );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawRect( rRect, nHorzRound, nVertRound );
+}
+
+void OutputDevice::Invert( const tools::Rectangle& rRect, InvertFlags nFlags )
+{
+    assert(!is_double_buffered_window());
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    tools::Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
+
+    if ( aRect.IsEmpty() )
+        return;
+    aRect.Justify();
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    SalInvert nSalFlags = SalInvert::NONE;
+    if ( nFlags & InvertFlags::N50 )
+        nSalFlags |= SalInvert::N50;
+    if ( nFlags & InvertFlags::TrackFrame )
+        nSalFlags |= SalInvert::TrackFrame;
+    mpGraphics->Invert( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), nSalFlags, this );
+}
+
+void OutputDevice::Invert( const tools::Polygon& rPoly, InvertFlags nFlags )
+{
+    assert(!is_double_buffered_window());
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    sal_uInt16 nPoints = rPoly.GetSize();
+
+    if ( nPoints < 2 )
+        return;
+
+    tools::Polygon aPoly( ImplLogicToDevicePixel( rPoly ) );
+
+    // we need a graphics
+    if ( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    SalInvert nSalFlags = SalInvert::NONE;
+    if ( nFlags & InvertFlags::N50 )
+        nSalFlags |= SalInvert::N50;
+    if ( nFlags & InvertFlags::TrackFrame )
+        nSalFlags |= SalInvert::TrackFrame;
+    const SalPoint* pPtAry = reinterpret_cast<const SalPoint*>(aPoly.GetConstPointAry());
+    mpGraphics->Invert( nPoints, pPtAry, nSalFlags, this );
+}
+
+void OutputDevice::DrawCheckered(const Point& rPos, const Size& rSize, sal_uInt32 nLen, Color aStart, Color aEnd)
+{
+    assert(!is_double_buffered_window());
+
+    const sal_uInt32 nMaxX(rPos.X() + rSize.Width());
+    const sal_uInt32 nMaxY(rPos.Y() + rSize.Height());
+
+    Push(PushFlags::LINECOLOR|PushFlags::FILLCOLOR);
+    SetLineColor();
+
+    for(sal_uInt32 x(0), nX(rPos.X()); nX < nMaxX; x++, nX += nLen)
+    {
+        const sal_uInt32 nRight(std::min(nMaxX, nX + nLen));
+
+        for(sal_uInt32 y(0), nY(rPos.Y()); nY < nMaxY; y++, nY += nLen)
+        {
+            const sal_uInt32 nBottom(std::min(nMaxY, nY + nLen));
+
+            SetFillColor(((x & 0x0001) ^ (y & 0x0001)) ? aStart : aEnd);
+            DrawRect(tools::Rectangle(nX, nY, nRight, nBottom));
+        }
+    }
+
+    Pop();
+}
+
+void OutputDevice::DrawGrid( const tools::Rectangle& rRect, const Size& rDist, DrawGridFlags nFlags )
+{
+    assert(!is_double_buffered_window());
+
+    tools::Rectangle aDstRect( PixelToLogic( Point() ), GetOutputSize() );
+    aDstRect.Intersection( rRect );
+
+    if( aDstRect.IsEmpty() || ImplIsRecordLayout() )
+        return;
+
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    const long nDistX = std::max( rDist.Width(), 1L );
+    const long nDistY = std::max( rDist.Height(), 1L );
+    long nX = ( rRect.Left() >= aDstRect.Left() ) ? rRect.Left() : ( rRect.Left() + ( ( aDstRect.Left() - rRect.Left() ) / nDistX ) * nDistX );
+    long nY = ( rRect.Top() >= aDstRect.Top() ) ? rRect.Top() : ( rRect.Top() + ( ( aDstRect.Top() - rRect.Top() ) / nDistY ) * nDistY );
+    const long nRight = aDstRect.Right();
+    const long nBottom = aDstRect.Bottom();
+    const long nStartX = ImplLogicXToDevicePixel( nX );
+    const long nEndX = ImplLogicXToDevicePixel( nRight );
+    const long nStartY = ImplLogicYToDevicePixel( nY );
+    const long nEndY = ImplLogicYToDevicePixel( nBottom );
+    long nHorzCount = 0;
+    long nVertCount = 0;
+
+    std::vector< sal_Int32 > aVertBuf;
+    std::vector< sal_Int32 > aHorzBuf;
+
+    if( ( nFlags & DrawGridFlags::Dots ) || ( nFlags & DrawGridFlags::HorzLines ) )
+    {
+        aVertBuf.resize( aDstRect.GetHeight() / nDistY + 2 );
+        aVertBuf[ nVertCount++ ] = nStartY;
+        while( ( nY += nDistY ) <= nBottom )
+        {
+            aVertBuf[ nVertCount++ ] = ImplLogicYToDevicePixel( nY );
+        }
+    }
+
+    if( ( nFlags & DrawGridFlags::Dots ) || ( nFlags & DrawGridFlags::VertLines ) )
+    {
+        aHorzBuf.resize( aDstRect.GetWidth() / nDistX + 2 );
+        aHorzBuf[ nHorzCount++ ] = nStartX;
+        while( ( nX += nDistX ) <= nRight )
+        {
+            aHorzBuf[ nHorzCount++ ] = ImplLogicXToDevicePixel( nX );
+        }
+    }
+
+    if( mbInitLineColor )
+        InitLineColor();
+
+    if( mbInitFillColor )
+        InitFillColor();
+
+    const bool bOldMap = mbMap;
+    EnableMapMode( false );
+
+    if( nFlags & DrawGridFlags::Dots )
+    {
+        for( long i = 0; i < nVertCount; i++ )
+        {
+            for( long j = 0, Y = aVertBuf[ i ]; j < nHorzCount; j++ )
+            {
+                mpGraphics->DrawPixel( aHorzBuf[ j ], Y, this );
+            }
+        }
+    }
+    else
+    {
+        if( nFlags & DrawGridFlags::HorzLines )
+        {
+            for( long i = 0; i < nVertCount; i++ )
+            {
+                nY = aVertBuf[ i ];
+                mpGraphics->DrawLine( nStartX, nY, nEndX, nY, this );
+            }
+        }
+
+        if( nFlags & DrawGridFlags::VertLines )
+        {
+            for( long i = 0; i < nHorzCount; i++ )
+            {
+                nX = aHorzBuf[ i ];
+                mpGraphics->DrawLine( nX, nStartY, nX, nEndY, this );
+            }
+        }
+    }
+
+    EnableMapMode( bOldMap );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawGrid( rRect, rDist, nFlags );
+}
+
+BmpMirrorFlags AdjustTwoRect( SalTwoRect& rTwoRect, const Size& rSizePix )
+{
+    BmpMirrorFlags nMirrFlags = BmpMirrorFlags::NONE;
+
+    if ( rTwoRect.mnDestWidth < 0 )
+    {
+        rTwoRect.mnSrcX = rSizePix.Width() - rTwoRect.mnSrcX - rTwoRect.mnSrcWidth;
+        rTwoRect.mnDestWidth = -rTwoRect.mnDestWidth;
+        rTwoRect.mnDestX -= rTwoRect.mnDestWidth-1;
+        nMirrFlags |= BmpMirrorFlags::Horizontal;
+    }
+
+    if ( rTwoRect.mnDestHeight < 0 )
+    {
+        rTwoRect.mnSrcY = rSizePix.Height() - rTwoRect.mnSrcY - rTwoRect.mnSrcHeight;
+        rTwoRect.mnDestHeight = -rTwoRect.mnDestHeight;
+        rTwoRect.mnDestY -= rTwoRect.mnDestHeight-1;
+        nMirrFlags |= BmpMirrorFlags::Vertical;
+    }
+
+    if( ( rTwoRect.mnSrcX < 0 ) || ( rTwoRect.mnSrcX >= rSizePix.Width() ) ||
+        ( rTwoRect.mnSrcY < 0 ) || ( rTwoRect.mnSrcY >= rSizePix.Height() ) ||
+        ( ( rTwoRect.mnSrcX + rTwoRect.mnSrcWidth ) > rSizePix.Width() ) ||
+        ( ( rTwoRect.mnSrcY + rTwoRect.mnSrcHeight ) > rSizePix.Height() ) )
+    {
+        const tools::Rectangle aSourceRect( Point( rTwoRect.mnSrcX, rTwoRect.mnSrcY ),
+                                     Size( rTwoRect.mnSrcWidth, rTwoRect.mnSrcHeight ) );
+        tools::Rectangle aCropRect( aSourceRect );
+
+        aCropRect.Intersection( tools::Rectangle( Point(), rSizePix ) );
+
+        if( aCropRect.IsEmpty() )
+        {
+            rTwoRect.mnSrcWidth = rTwoRect.mnSrcHeight = rTwoRect.mnDestWidth = rTwoRect.mnDestHeight = 0;
+        }
+        else
+        {
+            const double fFactorX = ( rTwoRect.mnSrcWidth > 1 ) ? static_cast<double>( rTwoRect.mnDestWidth - 1 ) / ( rTwoRect.mnSrcWidth - 1 ) : 0.0;
+            const double fFactorY = ( rTwoRect.mnSrcHeight > 1 ) ? static_cast<double>( rTwoRect.mnDestHeight - 1 ) / ( rTwoRect.mnSrcHeight - 1 ) : 0.0;
+
+            const long nDstX1 = rTwoRect.mnDestX + FRound( fFactorX * ( aCropRect.Left() - rTwoRect.mnSrcX ) );
+            const long nDstY1 = rTwoRect.mnDestY + FRound( fFactorY * ( aCropRect.Top() - rTwoRect.mnSrcY ) );
+            const long nDstX2 = rTwoRect.mnDestX + FRound( fFactorX * ( aCropRect.Right() - rTwoRect.mnSrcX ) );
+            const long nDstY2 = rTwoRect.mnDestY + FRound( fFactorY * ( aCropRect.Bottom() - rTwoRect.mnSrcY ) );
+
+            rTwoRect.mnSrcX = aCropRect.Left();
+            rTwoRect.mnSrcY = aCropRect.Top();
+            rTwoRect.mnSrcWidth = aCropRect.GetWidth();
+            rTwoRect.mnSrcHeight = aCropRect.GetHeight();
+            rTwoRect.mnDestX = nDstX1;
+            rTwoRect.mnDestY = nDstY1;
+            rTwoRect.mnDestWidth = nDstX2 - nDstX1 + 1;
+            rTwoRect.mnDestHeight = nDstY2 - nDstY1 + 1;
+        }
+    }
+
+    return nMirrFlags;
+}
+
+void AdjustTwoRect( SalTwoRect& rTwoRect, const tools::Rectangle& rValidSrcRect )
+{
+    if( ( rTwoRect.mnSrcX < rValidSrcRect.Left() ) || ( rTwoRect.mnSrcX >= rValidSrcRect.Right() ) ||
+        ( rTwoRect.mnSrcY < rValidSrcRect.Top() ) || ( rTwoRect.mnSrcY >= rValidSrcRect.Bottom() ) ||
+        ( ( rTwoRect.mnSrcX + rTwoRect.mnSrcWidth ) > rValidSrcRect.Right() ) ||
+        ( ( rTwoRect.mnSrcY + rTwoRect.mnSrcHeight ) > rValidSrcRect.Bottom() ) )
+    {
+        const tools::Rectangle aSourceRect( Point( rTwoRect.mnSrcX, rTwoRect.mnSrcY ),
+                                     Size( rTwoRect.mnSrcWidth, rTwoRect.mnSrcHeight ) );
+        tools::Rectangle aCropRect( aSourceRect );
+
+        aCropRect.Intersection( rValidSrcRect );
+
+        if( aCropRect.IsEmpty() )
+        {
+            rTwoRect.mnSrcWidth = rTwoRect.mnSrcHeight = rTwoRect.mnDestWidth = rTwoRect.mnDestHeight = 0;
+        }
+        else
+        {
+            const double fFactorX = ( rTwoRect.mnSrcWidth > 1 ) ? static_cast<double>( rTwoRect.mnDestWidth - 1 ) / ( rTwoRect.mnSrcWidth - 1 ) : 0.0;
+            const double fFactorY = ( rTwoRect.mnSrcHeight > 1 ) ? static_cast<double>( rTwoRect.mnDestHeight - 1 ) / ( rTwoRect.mnSrcHeight - 1 ) : 0.0;
+
+            const long nDstX1 = rTwoRect.mnDestX + FRound( fFactorX * ( aCropRect.Left() - rTwoRect.mnSrcX ) );
+            const long nDstY1 = rTwoRect.mnDestY + FRound( fFactorY * ( aCropRect.Top() - rTwoRect.mnSrcY ) );
+            const long nDstX2 = rTwoRect.mnDestX + FRound( fFactorX * ( aCropRect.Right() - rTwoRect.mnSrcX ) );
+            const long nDstY2 = rTwoRect.mnDestY + FRound( fFactorY * ( aCropRect.Bottom() - rTwoRect.mnSrcY ) );
+
+            rTwoRect.mnSrcX = aCropRect.Left();
+            rTwoRect.mnSrcY = aCropRect.Top();
+            rTwoRect.mnSrcWidth = aCropRect.GetWidth();
+            rTwoRect.mnSrcHeight = aCropRect.GetHeight();
+            rTwoRect.mnDestX = nDstX1;
+            rTwoRect.mnDestY = nDstY1;
+            rTwoRect.mnDestWidth = nDstX2 - nDstX1 + 1;
+            rTwoRect.mnDestHeight = nDstY2 - nDstY1 + 1;
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/text.cxx b/vcl/source/outdev/text.cxx
new file mode 100644
index 000000000..34db8e629
--- /dev/null
+++ b/vcl/source/outdev/text.cxx
@@ -0,0 +1,2510 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+
+#include <com/sun/star/i18n/WordType.hpp>
+#include <com/sun/star/i18n/XBreakIterator.hpp>
+#include <com/sun/star/linguistic2/LinguServiceManager.hpp>
+
+#include <comphelper/processfactory.hxx>
+#include <osl/file.h>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#include <tools/lineend.hxx>
+#include <tools/debug.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/textrectinfo.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/unohelp.hxx>
+#include <vcl/toolkit/controllayout.hxx>
+#ifdef MACOSX
+# include <vcl/opengl/OpenGLHelper.hxx>
+#endif
+
+#include <outdata.hxx>
+#include <outdev.h>
+#include <salgdi.hxx>
+#include <svdata.hxx>
+#include <textlayout.hxx>
+#include <textlineinfo.hxx>
+#include <impglyphitem.hxx>
+#include <optional>
+
+#define TEXT_DRAW_ELLIPSIS  (DrawTextFlags::EndEllipsis | DrawTextFlags::PathEllipsis | DrawTextFlags::NewsEllipsis)
+
+ImplMultiTextLineInfo::ImplMultiTextLineInfo()
+{
+}
+
+ImplMultiTextLineInfo::~ImplMultiTextLineInfo()
+{
+}
+
+void ImplMultiTextLineInfo::AddLine( ImplTextLineInfo* pLine )
+{
+    mvLines.push_back(std::unique_ptr<ImplTextLineInfo>(pLine));
+}
+
+void ImplMultiTextLineInfo::Clear()
+{
+    mvLines.clear();
+}
+
+void OutputDevice::ImplInitTextColor()
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( mbInitTextColor )
+    {
+        mpGraphics->SetTextColor( GetTextColor() );
+        mbInitTextColor = false;
+    }
+}
+
+void OutputDevice::ImplDrawTextRect( long nBaseX, long nBaseY,
+                                     long nDistX, long nDistY, long nWidth, long nHeight )
+{
+    long nX = nDistX;
+    long nY = nDistY;
+
+    short nOrientation = mpFontInstance->mnOrientation;
+    if ( nOrientation )
+    {
+        // Rotate rect without rounding problems for 90 degree rotations
+        if ( !(nOrientation % 900) )
+        {
+            if ( nOrientation == 900 )
+            {
+                long nTemp = nX;
+                nX = nY;
+                nY = -nTemp;
+                nTemp = nWidth;
+                nWidth = nHeight;
+                nHeight = nTemp;
+                nY -= nHeight;
+            }
+            else if ( nOrientation == 1800 )
+            {
+                nX = -nX;
+                nY = -nY;
+                nX -= nWidth;
+                nY -= nHeight;
+            }
+            else /* ( nOrientation == 2700 ) */
+            {
+                long nTemp = nX;
+                nX = -nY;
+                nY = nTemp;
+                nTemp = nWidth;
+                nWidth = nHeight;
+                nHeight = nTemp;
+                nX -= nWidth;
+            }
+        }
+        else
+        {
+            nX += nBaseX;
+            nY += nBaseY;
+            // inflate because polygons are drawn smaller
+            tools::Rectangle aRect( Point( nX, nY ), Size( nWidth+1, nHeight+1 ) );
+            tools::Polygon   aPoly( aRect );
+            aPoly.Rotate( Point( nBaseX, nBaseY ), mpFontInstance->mnOrientation );
+            ImplDrawPolygon( aPoly );
+            return;
+        }
+    }
+
+    nX += nBaseX;
+    nY += nBaseY;
+    mpGraphics->DrawRect( nX, nY, nWidth, nHeight, this ); // original code
+
+}
+
+void OutputDevice::ImplDrawTextBackground( const SalLayout& rSalLayout )
+{
+    const long nWidth = rSalLayout.GetTextWidth() / rSalLayout.GetUnitsPerPixel();
+    const Point aBase = rSalLayout.DrawBase();
+    const long nX = aBase.X();
+    const long nY = aBase.Y();
+
+    if ( mbLineColor || mbInitLineColor )
+    {
+        mpGraphics->SetLineColor();
+        mbInitLineColor = true;
+    }
+    mpGraphics->SetFillColor( GetTextFillColor() );
+    mbInitFillColor = true;
+
+    ImplDrawTextRect( nX, nY, 0, -(mpFontInstance->mxFontMetric->GetAscent() + mnEmphasisAscent),
+                      nWidth,
+                      mpFontInstance->mnLineHeight+mnEmphasisAscent+mnEmphasisDescent );
+}
+
+tools::Rectangle OutputDevice::ImplGetTextBoundRect( const SalLayout& rSalLayout )
+{
+    Point aPoint = rSalLayout.GetDrawPosition();
+    long nX = aPoint.X();
+    long nY = aPoint.Y();
+
+    long nWidth = rSalLayout.GetTextWidth();
+    long nHeight = mpFontInstance->mnLineHeight + mnEmphasisAscent + mnEmphasisDescent;
+
+    nY -= mpFontInstance->mxFontMetric->GetAscent() + mnEmphasisAscent;
+
+    if ( mpFontInstance->mnOrientation )
+    {
+        long nBaseX = nX, nBaseY = nY;
+        if ( !(mpFontInstance->mnOrientation % 900) )
+        {
+            long nX2 = nX+nWidth;
+            long nY2 = nY+nHeight;
+
+            Point aBasePt( nBaseX, nBaseY );
+            aBasePt.RotateAround( nX, nY, mpFontInstance->mnOrientation );
+            aBasePt.RotateAround( nX2, nY2, mpFontInstance->mnOrientation );
+            nWidth = nX2-nX;
+            nHeight = nY2-nY;
+        }
+        else
+        {
+            // inflate by +1+1 because polygons are drawn smaller
+            tools::Rectangle aRect( Point( nX, nY ), Size( nWidth+1, nHeight+1 ) );
+            tools::Polygon   aPoly( aRect );
+            aPoly.Rotate( Point( nBaseX, nBaseY ), mpFontInstance->mnOrientation );
+            return aPoly.GetBoundRect();
+        }
+    }
+
+    return tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) );
+}
+
+bool OutputDevice::ImplDrawRotateText( SalLayout& rSalLayout )
+{
+    long nX = rSalLayout.DrawBase().X();
+    long nY = rSalLayout.DrawBase().Y();
+
+    tools::Rectangle aBoundRect;
+    rSalLayout.DrawBase() = Point( 0, 0 );
+    rSalLayout.DrawOffset() = Point( 0, 0 );
+    if (!rSalLayout.GetBoundRect(aBoundRect))
+    {
+        // guess vertical text extents if GetBoundRect failed
+        long nRight = rSalLayout.GetTextWidth();
+        long nTop = mpFontInstance->mxFontMetric->GetAscent() + mnEmphasisAscent;
+        long nHeight = mpFontInstance->mnLineHeight + mnEmphasisAscent + mnEmphasisDescent;
+        aBoundRect = tools::Rectangle( 0, -nTop, nRight, nHeight - nTop );
+    }
+
+    // cache virtual device for rotation
+    if (!mpOutDevData->mpRotateDev)
+        mpOutDevData->mpRotateDev = VclPtr<VirtualDevice>::Create(*this, DeviceFormat::BITMASK);
+    VirtualDevice* pVDev = mpOutDevData->mpRotateDev;
+
+    // size it accordingly
+    if( !pVDev->SetOutputSizePixel( aBoundRect.GetSize() ) )
+        return false;
+
+    const FontSelectPattern& rPattern = mpFontInstance->GetFontSelectPattern();
+    vcl::Font aFont( GetFont() );
+    aFont.SetOrientation( 0 );
+    aFont.SetFontSize( Size( rPattern.mnWidth, rPattern.mnHeight ) );
+    pVDev->SetFont( aFont );
+    pVDev->SetTextColor( COL_BLACK );
+    pVDev->SetTextFillColor();
+    if (!pVDev->InitFont())
+        return false;
+    pVDev->ImplInitTextColor();
+
+    // draw text into upper left corner
+    rSalLayout.DrawBase() -= aBoundRect.TopLeft();
+    rSalLayout.DrawText( *pVDev->mpGraphics );
+
+    Bitmap aBmp = pVDev->GetBitmap( Point(), aBoundRect.GetSize() );
+    if ( !aBmp || !aBmp.Rotate( mpFontInstance->mnOwnOrientation, COL_WHITE ) )
+        return false;
+
+    // calculate rotation offset
+    tools::Polygon aPoly( aBoundRect );
+    aPoly.Rotate( Point(), mpFontInstance->mnOwnOrientation );
+    Point aPoint = aPoly.GetBoundRect().TopLeft();
+    aPoint += Point( nX, nY );
+
+    // mask output with text colored bitmap
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    long nOldOffX = mnOutOffX;
+    long nOldOffY = mnOutOffY;
+    bool bOldMap = mbMap;
+
+    mnOutOffX   = 0;
+    mnOutOffY   = 0;
+    mpMetaFile  = nullptr;
+    EnableMapMode( false );
+
+    DrawMask( aPoint, aBmp, GetTextColor() );
+
+    EnableMapMode( bOldMap );
+    mnOutOffX   = nOldOffX;
+    mnOutOffY   = nOldOffY;
+    mpMetaFile  = pOldMetaFile;
+
+    return true;
+}
+
+void OutputDevice::ImplDrawTextDirect( SalLayout& rSalLayout,
+                                       bool bTextLines)
+{
+    if( mpFontInstance->mnOwnOrientation )
+        if( ImplDrawRotateText( rSalLayout ) )
+            return;
+
+    long nOldX = rSalLayout.DrawBase().X();
+    if( HasMirroredGraphics() )
+    {
+        long w = IsVirtual() ? mnOutWidth : mpGraphics->GetGraphicsWidth();
+        long x = rSalLayout.DrawBase().X();
+        rSalLayout.DrawBase().setX( w - 1 - x );
+        if( !IsRTLEnabled() )
+        {
+            OutputDevice *pOutDevRef = this;
+            // mirror this window back
+            long devX = w-pOutDevRef->mnOutWidth-pOutDevRef->mnOutOffX;   // re-mirrored mnOutOffX
+            rSalLayout.DrawBase().setX( devX + ( pOutDevRef->mnOutWidth - 1 - (rSalLayout.DrawBase().X() - devX) ) ) ;
+        }
+    }
+    else if( IsRTLEnabled() )
+    {
+        OutputDevice *pOutDevRef = this;
+
+        // mirror this window back
+        long devX = pOutDevRef->mnOutOffX;   // re-mirrored mnOutOffX
+        rSalLayout.DrawBase().setX( pOutDevRef->mnOutWidth - 1 - (rSalLayout.DrawBase().X() - devX) + devX );
+    }
+
+    rSalLayout.DrawText( *mpGraphics );
+    rSalLayout.DrawBase().setX( nOldX );
+
+    if( bTextLines )
+        ImplDrawTextLines( rSalLayout,
+            maFont.GetStrikeout(), maFont.GetUnderline(), maFont.GetOverline(),
+            maFont.IsWordLineMode(), maFont.IsUnderlineAbove() );
+
+    // emphasis marks
+    if( maFont.GetEmphasisMark() & FontEmphasisMark::Style )
+        ImplDrawEmphasisMarks( rSalLayout );
+}
+
+void OutputDevice::ImplDrawSpecialText( SalLayout& rSalLayout )
+{
+    Color       aOldColor           = GetTextColor();
+    Color       aOldTextLineColor   = GetTextLineColor();
+    Color       aOldOverlineColor   = GetOverlineColor();
+    FontRelief  eRelief             = maFont.GetRelief();
+
+    Point aOrigPos = rSalLayout.DrawBase();
+    if ( eRelief != FontRelief::NONE )
+    {
+        Color   aReliefColor( COL_LIGHTGRAY );
+        Color   aTextColor( aOldColor );
+
+        Color   aTextLineColor( aOldTextLineColor );
+        Color   aOverlineColor( aOldOverlineColor );
+
+        // we don't have an automatic color, so black is always drawn on white
+        if ( aTextColor == COL_BLACK )
+            aTextColor = COL_WHITE;
+        if ( aTextLineColor == COL_BLACK )
+            aTextLineColor = COL_WHITE;
+        if ( aOverlineColor == COL_BLACK )
+            aOverlineColor = COL_WHITE;
+
+        // relief-color is black for white text, in all other cases
+        // we set this to LightGray
+        // coverity[copy_paste_error: FALSE] - this is intentional
+        if ( aTextColor == COL_WHITE )
+            aReliefColor = COL_BLACK;
+        SetTextLineColor( aReliefColor );
+        SetOverlineColor( aReliefColor );
+        SetTextColor( aReliefColor );
+        ImplInitTextColor();
+
+        // calculate offset - for high resolution printers the offset
+        // should be greater so that the effect is visible
+        long nOff = 1;
+        nOff += mnDPIX/300;
+
+        if ( eRelief == FontRelief::Engraved )
+            nOff = -nOff;
+        rSalLayout.DrawOffset() += Point( nOff, nOff);
+        ImplDrawTextDirect( rSalLayout, mbTextLines );
+        rSalLayout.DrawOffset() -= Point( nOff, nOff);
+
+        SetTextLineColor( aTextLineColor );
+        SetOverlineColor( aOverlineColor );
+        SetTextColor( aTextColor );
+        ImplInitTextColor();
+        ImplDrawTextDirect( rSalLayout, mbTextLines );
+
+        SetTextLineColor( aOldTextLineColor );
+        SetOverlineColor( aOldOverlineColor );
+
+        if ( aTextColor != aOldColor )
+        {
+            SetTextColor( aOldColor );
+            ImplInitTextColor();
+        }
+    }
+    else
+    {
+        if ( maFont.IsShadow() )
+        {
+            long nOff = 1 + ((mpFontInstance->mnLineHeight-24)/24);
+            if ( maFont.IsOutline() )
+                nOff++;
+            SetTextLineColor();
+            SetOverlineColor();
+            if ( (GetTextColor() == COL_BLACK)
+            ||   (GetTextColor().GetLuminance() < 8) )
+                SetTextColor( COL_LIGHTGRAY );
+            else
+                SetTextColor( COL_BLACK );
+            ImplInitTextColor();
+            rSalLayout.DrawBase() += Point( nOff, nOff );
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() -= Point( nOff, nOff );
+            SetTextColor( aOldColor );
+            SetTextLineColor( aOldTextLineColor );
+            SetOverlineColor( aOldOverlineColor );
+            ImplInitTextColor();
+
+            if ( !maFont.IsOutline() )
+                ImplDrawTextDirect( rSalLayout, mbTextLines );
+        }
+
+        if ( maFont.IsOutline() )
+        {
+            rSalLayout.DrawBase() = aOrigPos + Point(-1,-1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + Point(+1,+1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + Point(-1,+0);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + Point(-1,+1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + Point(+0,+1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + Point(+0,-1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + Point(+1,-1);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos + Point(+1,+0);
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            rSalLayout.DrawBase() = aOrigPos;
+
+            SetTextColor( COL_WHITE );
+            SetTextLineColor( COL_WHITE );
+            SetOverlineColor( COL_WHITE );
+            ImplInitTextColor();
+            ImplDrawTextDirect( rSalLayout, mbTextLines );
+            SetTextColor( aOldColor );
+            SetTextLineColor( aOldTextLineColor );
+            SetOverlineColor( aOldOverlineColor );
+            ImplInitTextColor();
+        }
+    }
+}
+
+void OutputDevice::ImplDrawText( SalLayout& rSalLayout )
+{
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+    if( mbOutputClipped )
+        return;
+    if( mbInitTextColor )
+        ImplInitTextColor();
+
+    rSalLayout.DrawBase() += Point( mnTextOffX, mnTextOffY );
+
+    if( IsTextFillColor() )
+        ImplDrawTextBackground( rSalLayout );
+
+    if( mbTextSpecial )
+        ImplDrawSpecialText( rSalLayout );
+    else
+        ImplDrawTextDirect( rSalLayout, mbTextLines );
+}
+
+long OutputDevice::ImplGetTextLines( ImplMultiTextLineInfo& rLineInfo,
+                                     long nWidth, const OUString& rStr,
+                                     DrawTextFlags nStyle, const vcl::ITextLayout& _rLayout )
+{
+    SAL_WARN_IF( nWidth <= 0, "vcl", "ImplGetTextLines: nWidth <= 0!" );
+
+    if ( nWidth <= 0 )
+        nWidth = 1;
+
+    long nMaxLineWidth  = 0;
+    rLineInfo.Clear();
+    if (!rStr.isEmpty())
+    {
+        const bool bHyphenate = (nStyle & DrawTextFlags::WordBreakHyphenation) == DrawTextFlags::WordBreakHyphenation;
+        css::uno::Reference< css::linguistic2::XHyphenator > xHyph;
+        if (bHyphenate)
+        {
+            // get service provider
+            css::uno::Reference<css::uno::XComponentContext> xContext(comphelper::getProcessComponentContext());
+            css::uno::Reference<css::linguistic2::XLinguServiceManager2> xLinguMgr = css::linguistic2::LinguServiceManager::create(xContext);
+            xHyph = xLinguMgr->getHyphenator();
+        }
+
+        css::uno::Reference<css::i18n::XBreakIterator> xBI;
+        sal_Int32 nPos = 0;
+        sal_Int32 nLen = rStr.getLength();
+        while ( nPos < nLen )
+        {
+            sal_Int32 nBreakPos = nPos;
+
+            while ( ( nBreakPos < nLen ) && ( rStr[ nBreakPos ] != '\r' ) && ( rStr[ nBreakPos ] != '\n' ) )
+                nBreakPos++;
+
+            long nLineWidth = _rLayout.GetTextWidth( rStr, nPos, nBreakPos-nPos );
+            if ( ( nLineWidth > nWidth ) && ( nStyle & DrawTextFlags::WordBreak ) )
+            {
+                if ( !xBI.is() )
+                    xBI = vcl::unohelper::CreateBreakIterator();
+
+                if ( xBI.is() )
+                {
+                    const css::lang::Locale& rDefLocale(Application::GetSettings().GetUILanguageTag().getLocale());
+                    sal_Int32 nSoftBreak = _rLayout.GetTextBreak( rStr, nWidth, nPos, nBreakPos - nPos );
+                    if (nSoftBreak == -1)
+                    {
+                        nSoftBreak = nPos;
+                    }
+                    SAL_WARN_IF( nSoftBreak >= nBreakPos, "vcl", "Break?!" );
+                    css::i18n::LineBreakHyphenationOptions aHyphOptions( xHyph, css::uno::Sequence <css::beans::PropertyValue>(), 1 );
+                    css::i18n::LineBreakUserOptions aUserOptions;
+                    css::i18n::LineBreakResults aLBR = xBI->getLineBreak( rStr, nSoftBreak, rDefLocale, nPos, aHyphOptions, aUserOptions );
+                    nBreakPos = aLBR.breakIndex;
+                    if ( nBreakPos <= nPos )
+                        nBreakPos = nSoftBreak;
+                    if ( bHyphenate )
+                    {
+                        // Whether hyphen or not: Put the word after the hyphen through
+                        // word boundary.
+
+                        // nMaxBreakPos the last char that fits into the line
+                        // nBreakPos is the word's start
+
+                        // We run into a problem if the doc is so narrow, that a word
+                        // is broken into more than two lines ...
+                        if ( xHyph.is() )
+                        {
+                            sal_Unicode cAlternateReplChar = 0;
+                            css::i18n::Boundary aBoundary = xBI->getWordBoundary( rStr, nBreakPos, rDefLocale, css::i18n::WordType::DICTIONARY_WORD, true );
+                            sal_Int32 nWordStart = nPos;
+                            sal_Int32 nWordEnd = aBoundary.endPos;
+                            SAL_WARN_IF( nWordEnd <= nWordStart, "vcl", "ImpBreakLine: Start >= End?" );
+
+                            sal_Int32 nWordLen = nWordEnd - nWordStart;
+                            if ( ( nWordEnd >= nSoftBreak ) && ( nWordLen > 3 ) )
+                            {
+                                // #104415# May happen, because getLineBreak may differ from getWordBoudary with DICTIONARY_WORD
+                                // SAL_WARN_IF( nWordEnd < nMaxBreakPos, "vcl", "Hyph: Break?" );
+                                OUString aWord = rStr.copy( nWordStart, nWordLen );
+                                sal_Int32 nMinTrail = nWordEnd-nSoftBreak+1;  //+1: Before the "broken off" char
+                                css::uno::Reference< css::linguistic2::XHyphenatedWord > xHyphWord;
+                                if (xHyph.is())
+                                    xHyphWord = xHyph->hyphenate( aWord, rDefLocale, aWord.getLength() - nMinTrail, css::uno::Sequence< css::beans::PropertyValue >() );
+                                if (xHyphWord.is())
+                                {
+                                    bool bAlternate = xHyphWord->isAlternativeSpelling();
+                                    sal_Int32 _nWordLen = 1 + xHyphWord->getHyphenPos();
+
+                                    if ( ( _nWordLen >= 2 ) && ( (nWordStart+_nWordLen) >= 2 ) )
+                                    {
+                                        if ( !bAlternate )
+                                        {
+                                            nBreakPos = nWordStart + _nWordLen;
+                                        }
+                                        else
+                                        {
+                                            OUString aAlt( xHyphWord->getHyphenatedWord() );
+
+                                            // We can have two cases:
+                                            // 1) "packen" turns into "pak-ken"
+                                            // 2) "Schiffahrt" turns into "Schiff-fahrt"
+
+                                            // In case 1 we need to replace a char
+                                            // In case 2 we add a char
+
+                                            // Correct recognition is made harder by words such as
+                                            // "Schiffahrtsbrennesseln", as the Hyphenator splits all
+                                            // positions of the word and comes up with "Schifffahrtsbrennnesseln"
+                                            // Thus, we cannot infer the aWord from the AlternativeWord's
+                                            // index.
+                                            // TODO: The whole junk will be made easier by a function in
+                                            // the Hyphenator, as soon as AMA adds it.
+                                            sal_Int32 nAltStart = _nWordLen - 1;
+                                            sal_Int32 nTxtStart = nAltStart - (aAlt.getLength() - aWord.getLength());
+                                            sal_Int32 nTxtEnd = nTxtStart;
+                                            sal_Int32 nAltEnd = nAltStart;
+
+                                            // The area between nStart and nEnd is the difference
+                                            // between AlternativeString and OriginalString
+                                            while( nTxtEnd < aWord.getLength() && nAltEnd < aAlt.getLength() &&
+                                                   aWord[nTxtEnd] != aAlt[nAltEnd] )
+                                            {
+                                                ++nTxtEnd;
+                                                ++nAltEnd;
+                                            }
+
+                                            // If a char was added, we notice it now:
+                                            if( nAltEnd > nTxtEnd && nAltStart == nAltEnd &&
+                                                aWord[ nTxtEnd ] == aAlt[nAltEnd] )
+                                            {
+                                                ++nAltEnd;
+                                                ++nTxtStart;
+                                                ++nTxtEnd;
+                                            }
+
+                                            SAL_WARN_IF( ( nAltEnd - nAltStart ) != 1, "vcl", "Alternate: Wrong assumption!" );
+
+                                            if ( nTxtEnd > nTxtStart )
+                                                cAlternateReplChar = aAlt[ nAltStart ];
+
+                                            nBreakPos = nWordStart + nTxtStart;
+                                            if ( cAlternateReplChar )
+                                                nBreakPos++;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                    nLineWidth = _rLayout.GetTextWidth( rStr, nPos, nBreakPos-nPos );
+                }
+                else
+                {
+                    // fallback to something really simple
+                    sal_Int32 nSpacePos = rStr.getLength();
+                    long nW = 0;
+                    do
+                    {
+                        nSpacePos = rStr.lastIndexOf( ' ', nSpacePos );
+                        if( nSpacePos != -1 )
+                        {
+                            if( nSpacePos > nPos )
+                                nSpacePos--;
+                            nW = _rLayout.GetTextWidth( rStr, nPos, nSpacePos-nPos );
+                        }
+                    } while( nW > nWidth );
+
+                    if( nSpacePos != -1 )
+                    {
+                        nBreakPos = nSpacePos;
+                        nLineWidth = _rLayout.GetTextWidth( rStr, nPos, nBreakPos-nPos );
+                        if( nBreakPos < rStr.getLength()-1 )
+                            nBreakPos++;
+                    }
+                }
+            }
+
+            if ( nLineWidth > nMaxLineWidth )
+                nMaxLineWidth = nLineWidth;
+
+            rLineInfo.AddLine( new ImplTextLineInfo( nLineWidth, nPos, nBreakPos-nPos ) );
+
+            if ( nBreakPos == nPos )
+                nBreakPos++;
+            nPos = nBreakPos;
+
+            if ( nPos < nLen && ( ( rStr[ nPos ] == '\r' ) || ( rStr[ nPos ] == '\n' ) ) )
+            {
+                nPos++;
+                // CR/LF?
+                if ( ( nPos < nLen ) && ( rStr[ nPos ] == '\n' ) && ( rStr[ nPos-1 ] == '\r' ) )
+                    nPos++;
+            }
+        }
+    }
+#ifdef DBG_UTIL
+    for ( sal_Int32 nL = 0; nL < rLineInfo.Count(); nL++ )
+    {
+        ImplTextLineInfo* pLine = rLineInfo.GetLine( nL );
+        OUString aLine = rStr.copy( pLine->GetIndex(), pLine->GetLen() );
+        SAL_WARN_IF( aLine.indexOf( '\r' ) != -1, "vcl", "ImplGetTextLines - Found CR!" );
+        SAL_WARN_IF( aLine.indexOf( '\n' ) != -1, "vcl", "ImplGetTextLines - Found LF!" );
+    }
+#endif
+
+    return nMaxLineWidth;
+}
+
+void OutputDevice::SetTextColor( const Color& rColor )
+{
+
+    Color aColor( rColor );
+
+    if ( mnDrawMode & ( DrawModeFlags::BlackText | DrawModeFlags::WhiteText |
+                        DrawModeFlags::GrayText |
+                        DrawModeFlags::SettingsText ) )
+    {
+        if ( mnDrawMode & DrawModeFlags::BlackText )
+            aColor = COL_BLACK;
+        else if ( mnDrawMode & DrawModeFlags::WhiteText )
+            aColor = COL_WHITE;
+        else if ( mnDrawMode & DrawModeFlags::GrayText )
+        {
+            const sal_uInt8 cLum = aColor.GetLuminance();
+            aColor = Color( cLum, cLum, cLum );
+        }
+        else if ( mnDrawMode & DrawModeFlags::SettingsText )
+            aColor = GetSettings().GetStyleSettings().GetFontColor();
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextColorAction( aColor ) );
+
+    if ( maTextColor != aColor )
+    {
+        maTextColor = aColor;
+        mbInitTextColor = true;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextColor( COL_BLACK );
+}
+
+void OutputDevice::SetTextFillColor()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextFillColorAction( Color(), false ) );
+
+    if ( maFont.GetColor() != COL_TRANSPARENT ) {
+        maFont.SetFillColor( COL_TRANSPARENT );
+    }
+    if ( !maFont.IsTransparent() )
+        maFont.SetTransparent( true );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextFillColor();
+}
+
+void OutputDevice::SetTextFillColor( const Color& rColor )
+{
+    Color aColor( rColor );
+    bool bTransFill = ImplIsColorTransparent( aColor );
+
+    if ( !bTransFill )
+    {
+        if ( mnDrawMode & ( DrawModeFlags::BlackFill | DrawModeFlags::WhiteFill |
+                            DrawModeFlags::GrayFill | DrawModeFlags::NoFill |
+                            DrawModeFlags::SettingsFill ) )
+        {
+            if ( mnDrawMode & DrawModeFlags::BlackFill )
+                aColor = COL_BLACK;
+            else if ( mnDrawMode & DrawModeFlags::WhiteFill )
+                aColor = COL_WHITE;
+            else if ( mnDrawMode & DrawModeFlags::GrayFill )
+            {
+                const sal_uInt8 cLum = aColor.GetLuminance();
+                aColor = Color( cLum, cLum, cLum );
+            }
+            else if( mnDrawMode & DrawModeFlags::SettingsFill )
+                aColor = GetSettings().GetStyleSettings().GetWindowColor();
+            else if ( mnDrawMode & DrawModeFlags::NoFill )
+            {
+                aColor = COL_TRANSPARENT;
+                bTransFill = true;
+            }
+        }
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextFillColorAction( aColor, true ) );
+
+    if ( maFont.GetFillColor() != aColor )
+        maFont.SetFillColor( aColor );
+    if ( maFont.IsTransparent() != bTransFill )
+        maFont.SetTransparent( bTransFill );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextFillColor( COL_BLACK );
+}
+
+Color OutputDevice::GetTextFillColor() const
+{
+    if ( maFont.IsTransparent() )
+        return COL_TRANSPARENT;
+    else
+        return maFont.GetFillColor();
+}
+
+void OutputDevice::SetTextAlign( TextAlign eAlign )
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextAlignAction( eAlign ) );
+
+    if ( maFont.GetAlignment() != eAlign )
+    {
+        maFont.SetAlignment( eAlign );
+        mbNewFont = true;
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextAlign( eAlign );
+}
+
+vcl::Region OutputDevice::GetOutputBoundsClipRegion() const
+{
+    return GetClipRegion();
+}
+
+void OutputDevice::DrawText( const Point& rStartPt, const OUString& rStr,
+                             sal_Int32 nIndex, sal_Int32 nLen,
+                             MetricVector* pVector, OUString* pDisplayText,
+                             const SalLayoutGlyphs* pLayoutCache
+                             )
+{
+    assert(!is_double_buffered_window());
+
+    if( (nLen < 0) || (nIndex + nLen >= rStr.getLength()))
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    if (mpOutDevData->mpRecordLayout)
+    {
+        pVector = &mpOutDevData->mpRecordLayout->m_aUnicodeBoundRects;
+        pDisplayText = &mpOutDevData->mpRecordLayout->m_aDisplayText;
+    }
+
+#if OSL_DEBUG_LEVEL > 2
+    SAL_INFO("vcl.gdi", "OutputDevice::DrawText(\"" << rStr << "\")");
+#endif
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextAction( rStartPt, rStr, nIndex, nLen ) );
+    if( pVector )
+    {
+        vcl::Region aClip(GetOutputBoundsClipRegion());
+
+        if (mpOutDevData->mpRecordLayout)
+        {
+            mpOutDevData->mpRecordLayout->m_aLineIndices.push_back( mpOutDevData->mpRecordLayout->m_aDisplayText.getLength() );
+            aClip.Intersect( mpOutDevData->maRecordRect );
+        }
+        if( ! aClip.IsNull() )
+        {
+            MetricVector aTmp;
+            GetGlyphBoundRects( rStartPt, rStr, nIndex, nLen, aTmp );
+
+            bool bInserted = false;
+            for( MetricVector::const_iterator it = aTmp.begin(); it != aTmp.end(); ++it, nIndex++ )
+            {
+                bool bAppend = false;
+
+                if( aClip.IsOver( *it ) )
+                    bAppend = true;
+                else if( rStr[ nIndex ] == ' ' && bInserted )
+                {
+                    MetricVector::const_iterator next = it;
+                    ++next;
+                    if( next != aTmp.end() && aClip.IsOver( *next ) )
+                        bAppend = true;
+                }
+
+                if( bAppend )
+                {
+                    pVector->push_back( *it );
+                    if( pDisplayText )
+                        *pDisplayText += OUStringChar(rStr[ nIndex ]);
+                    bInserted = true;
+                }
+            }
+        }
+        else
+        {
+            GetGlyphBoundRects( rStartPt, rStr, nIndex, nLen, *pVector );
+            if( pDisplayText )
+                *pDisplayText += rStr.copy( nIndex, nLen );
+        }
+    }
+
+    if ( !IsDeviceOutputNecessary() || pVector )
+        return;
+
+    if(mpFontInstance)
+        // do not use cache with modified string
+        if(mpFontInstance->mpConversion)
+            pLayoutCache = nullptr;
+
+#ifdef MACOSX
+    // FIXME: tdf#112990
+    // Cache text layout crashes on mac with OpenGL enabled
+    // Force it to not use the cache
+    if(OpenGLHelper::isVCLOpenGLEnabled())
+        pLayoutCache = nullptr;
+#endif
+
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout(rStr, nIndex, nLen, rStartPt, 0, nullptr, SalLayoutFlags::NONE, nullptr, pLayoutCache);
+    if(pSalLayout)
+    {
+        ImplDrawText( *pSalLayout );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawText( rStartPt, rStr, nIndex, nLen, pVector, pDisplayText );
+}
+
+long OutputDevice::GetTextWidth( const OUString& rStr, sal_Int32 nIndex, sal_Int32 nLen,
+     vcl::TextLayoutCache const*const pLayoutCache,
+     SalLayoutGlyphs const*const pSalLayoutCache) const
+{
+
+    long nWidth = GetTextArray( rStr, nullptr, nIndex,
+            nLen, pLayoutCache, pSalLayoutCache );
+
+    return nWidth;
+}
+
+long OutputDevice::GetTextHeight() const
+{
+    if (!InitFont())
+        return 0;
+
+    long nHeight = mpFontInstance->mnLineHeight + mnEmphasisAscent + mnEmphasisDescent;
+
+    if ( mbMap )
+        nHeight = ImplDevicePixelToLogicHeight( nHeight );
+
+    return nHeight;
+}
+
+float OutputDevice::approximate_char_width() const
+{
+    //note pango uses "The quick brown fox jumps over the lazy dog." for english
+    //and has a bunch of per-language strings which corresponds somewhat with
+    //makeRepresentativeText in include/svtools/sampletext.hxx
+    return GetTextWidth("aemnnxEM") / 8.0;
+}
+
+float OutputDevice::approximate_digit_width() const
+{
+    return GetTextWidth("0123456789") / 10.0;
+}
+
+void OutputDevice::DrawTextArray( const Point& rStartPt, const OUString& rStr,
+                                  const long* pDXAry,
+                                  sal_Int32 nIndex, sal_Int32 nLen, SalLayoutFlags flags,
+                                  const SalLayoutGlyphs* pSalLayoutCache )
+{
+    assert(!is_double_buffered_window());
+
+    if( nLen < 0 || nIndex + nLen >= rStr.getLength() )
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextArrayAction( rStartPt, rStr, pDXAry, nIndex, nLen ) );
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    if( mbInitClipRegion )
+        InitClipRegion();
+    if( mbOutputClipped )
+        return;
+
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout(rStr, nIndex, nLen, rStartPt, 0, pDXAry, flags, nullptr, pSalLayoutCache);
+    if( pSalLayout )
+    {
+        ImplDrawText( *pSalLayout );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawTextArray( rStartPt, rStr, pDXAry, nIndex, nLen, flags );
+}
+
+long OutputDevice::GetTextArray( const OUString& rStr, long* pDXAry,
+                                 sal_Int32 nIndex, sal_Int32 nLen,
+                                 vcl::TextLayoutCache const*const pLayoutCache,
+                                 SalLayoutGlyphs const*const pSalLayoutCache) const
+{
+    if( nIndex >= rStr.getLength() )
+        return 0; // TODO: this looks like a buggy caller?
+
+    if( nLen < 0 || nIndex + nLen >= rStr.getLength() )
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    // do layout
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout(rStr, nIndex, nLen,
+            Point(0,0), 0, nullptr, SalLayoutFlags::NONE, pLayoutCache, pSalLayoutCache);
+    if( !pSalLayout )
+    {
+        // The caller expects this to init the elements of pDXAry.
+        // Adapting all the callers to check that GetTextArray succeeded seems
+        // too much work.
+        // Init here to 0 only in the (rare) error case, so that any missing
+        // element init in the happy case will still be found by tools,
+        // and hope that is sufficient.
+        if (pDXAry)
+        {
+            memset(pDXAry, 0, nLen * sizeof(*pDXAry));
+        }
+        return 0;
+    }
+
+#if VCL_FLOAT_DEVICE_PIXEL
+    std::unique_ptr<DeviceCoordinate[]> pDXPixelArray;
+    if(pDXAry)
+    {
+        pDXPixelArray.reset(new DeviceCoordinate[nLen]);
+    }
+    DeviceCoordinate nWidth = pSalLayout->FillDXArray( pDXPixelArray.get() );
+    int nWidthFactor = pSalLayout->GetUnitsPerPixel();
+
+    // convert virtual char widths to virtual absolute positions
+    if( pDXPixelArray )
+    {
+        for( int i = 1; i < nLen; ++i )
+        {
+            pDXPixelArray[ i ] += pDXPixelArray[ i-1 ];
+        }
+    }
+    if( mbMap )
+    {
+        if( pDXPixelArray )
+        {
+            for( int i = 0; i < nLen; ++i )
+            {
+                pDXPixelArray[i] = ImplDevicePixelToLogicWidth( pDXPixelArray[i] );
+            }
+        }
+        nWidth = ImplDevicePixelToLogicWidth( nWidth );
+    }
+    if( nWidthFactor > 1 )
+    {
+        if( pDXPixelArray )
+        {
+            for( int i = 0; i < nLen; ++i )
+            {
+                pDXPixelArray[i] /= nWidthFactor;
+            }
+        }
+        nWidth /= nWidthFactor;
+    }
+    if(pDXAry)
+    {
+        for( int i = 0; i < nLen; ++i )
+        {
+            pDXAry[i] = basegfx::fround(pDXPixelArray[i]);
+        }
+    }
+    return basegfx::fround(nWidth);
+
+#else /* ! VCL_FLOAT_DEVICE_PIXEL */
+
+    long nWidth = pSalLayout->FillDXArray( pDXAry );
+    int nWidthFactor = pSalLayout->GetUnitsPerPixel();
+
+    // convert virtual char widths to virtual absolute positions
+    if( pDXAry )
+        for( int i = 1; i < nLen; ++i )
+            pDXAry[ i ] += pDXAry[ i-1 ];
+
+    // convert from font units to logical units
+    if( mbMap )
+    {
+        if( pDXAry )
+            for( int i = 0; i < nLen; ++i )
+                pDXAry[i] = ImplDevicePixelToLogicWidth( pDXAry[i] );
+        nWidth = ImplDevicePixelToLogicWidth( nWidth );
+    }
+
+    if( nWidthFactor > 1 )
+    {
+        if( pDXAry )
+            for( int i = 0; i < nLen; ++i )
+                pDXAry[i] /= nWidthFactor;
+        nWidth /= nWidthFactor;
+    }
+    return nWidth;
+#endif /* VCL_FLOAT_DEVICE_PIXEL */
+}
+
+void OutputDevice::GetCaretPositions( const OUString& rStr, long* pCaretXArray,
+                                      sal_Int32 nIndex, sal_Int32 nLen,
+                                      const SalLayoutGlyphs* pGlyphs ) const
+{
+
+    if( nIndex >= rStr.getLength() )
+        return;
+    if( nIndex+nLen >= rStr.getLength() )
+        nLen = rStr.getLength() - nIndex;
+
+    // layout complex text
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout(rStr, nIndex, nLen, Point(0, 0), 0, nullptr,
+                                                       SalLayoutFlags::NONE, nullptr, pGlyphs);
+    if( !pSalLayout )
+        return;
+
+    int nWidthFactor = pSalLayout->GetUnitsPerPixel();
+    pSalLayout->GetCaretPositions( 2*nLen, pCaretXArray );
+    long nWidth = pSalLayout->GetTextWidth();
+
+    // fixup unknown caret positions
+    int i;
+    for( i = 0; i < 2 * nLen; ++i )
+        if( pCaretXArray[ i ] >= 0 )
+            break;
+    long nXPos = pCaretXArray[ i ];
+    for( i = 0; i < 2 * nLen; ++i )
+    {
+        if( pCaretXArray[ i ] >= 0 )
+            nXPos = pCaretXArray[ i ];
+        else
+            pCaretXArray[ i ] = nXPos;
+    }
+
+    // handle window mirroring
+    if( IsRTLEnabled() )
+    {
+        for( i = 0; i < 2 * nLen; ++i )
+            pCaretXArray[i] = nWidth - pCaretXArray[i] - 1;
+    }
+
+    // convert from font units to logical units
+    if( mbMap )
+    {
+        for( i = 0; i < 2*nLen; ++i )
+            pCaretXArray[i] = ImplDevicePixelToLogicWidth( pCaretXArray[i] );
+    }
+
+    if( nWidthFactor != 1 )
+    {
+        for( i = 0; i < 2*nLen; ++i )
+            pCaretXArray[i] /= nWidthFactor;
+    }
+}
+
+void OutputDevice::DrawStretchText( const Point& rStartPt, sal_uLong nWidth,
+                                    const OUString& rStr,
+                                    sal_Int32 nIndex, sal_Int32 nLen)
+{
+    assert(!is_double_buffered_window());
+
+    if( (nLen < 0) || (nIndex + nLen >= rStr.getLength()))
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaStretchTextAction( rStartPt, nWidth, rStr, nIndex, nLen ) );
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout(rStr, nIndex, nLen, rStartPt, nWidth);
+    if( pSalLayout )
+    {
+        ImplDrawText( *pSalLayout );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawStretchText( rStartPt, nWidth, rStr, nIndex, nLen );
+}
+
+ImplLayoutArgs OutputDevice::ImplPrepareLayoutArgs( OUString& rStr,
+                                                    const sal_Int32 nMinIndex, const sal_Int32 nLen,
+                                                    DeviceCoordinate nPixelWidth, const DeviceCoordinate* pDXArray,
+                                                    SalLayoutFlags nLayoutFlags,
+         vcl::TextLayoutCache const*const pLayoutCache) const
+{
+    assert(nMinIndex >= 0);
+    assert(nLen >= 0);
+
+    // get string length for calculating extents
+    sal_Int32 nEndIndex = rStr.getLength();
+    if( nMinIndex + nLen < nEndIndex )
+        nEndIndex = nMinIndex + nLen;
+
+    // don't bother if there is nothing to do
+    if( nEndIndex < nMinIndex )
+        nEndIndex = nMinIndex;
+
+    if( mnTextLayoutMode & ComplexTextLayoutFlags::BiDiRtl )
+        nLayoutFlags |= SalLayoutFlags::BiDiRtl;
+    if( mnTextLayoutMode & ComplexTextLayoutFlags::BiDiStrong )
+        nLayoutFlags |= SalLayoutFlags::BiDiStrong;
+    else if( !(mnTextLayoutMode & ComplexTextLayoutFlags::BiDiRtl) )
+    {
+        // Disable Bidi if no RTL hint and only known LTR codes used.
+        bool bAllLtr = true;
+        for (sal_Int32 i = nMinIndex; i < nEndIndex; i++)
+        {
+            // [0x0000, 0x052F] are Latin, Greek and Cyrillic.
+            // [0x0370, 0x03FF] has a few holes as if Unicode 10.0.0, but
+            //                  hopefully no RTL character will be encoded there.
+            if (rStr[i] > 0x052F)
+            {
+                bAllLtr = false;
+                break;
+            }
+        }
+        if (bAllLtr)
+            nLayoutFlags |= SalLayoutFlags::BiDiStrong;
+    }
+
+    if( !maFont.IsKerning() )
+        nLayoutFlags |= SalLayoutFlags::DisableKerning;
+    if( maFont.GetKerning() & FontKerning::Asian )
+        nLayoutFlags |= SalLayoutFlags::KerningAsian;
+    if( maFont.IsVertical() )
+        nLayoutFlags |= SalLayoutFlags::Vertical;
+
+    if( meTextLanguage ) //TODO: (mnTextLayoutMode & ComplexTextLayoutFlags::SubstituteDigits)
+    {
+        // disable character localization when no digits used
+        const sal_Unicode* pBase = rStr.getStr();
+        const sal_Unicode* pStr = pBase + nMinIndex;
+        const sal_Unicode* pEnd = pBase + nEndIndex;
+        std::optional<OUStringBuffer> xTmpStr;
+        for( ; pStr < pEnd; ++pStr )
+        {
+            // TODO: are there non-digit localizations?
+            if( (*pStr >= '0') && (*pStr <= '9') )
+            {
+                // translate characters to local preference
+                sal_UCS4 cChar = GetLocalizedChar( *pStr, meTextLanguage );
+                if( cChar != *pStr )
+                {
+                    if (!xTmpStr)
+                        xTmpStr = OUStringBuffer(rStr);
+                    // TODO: are the localized digit surrogates?
+                    (*xTmpStr)[pStr - pBase] = cChar;
+                }
+            }
+        }
+        if (xTmpStr)
+            rStr = (*xTmpStr).makeStringAndClear();
+    }
+
+    // right align for RTL text, DRAWPOS_REVERSED, RTL window style
+    bool bRightAlign = bool(mnTextLayoutMode & ComplexTextLayoutFlags::BiDiRtl);
+    if( mnTextLayoutMode & ComplexTextLayoutFlags::TextOriginLeft )
+        bRightAlign = false;
+    else if ( mnTextLayoutMode & ComplexTextLayoutFlags::TextOriginRight )
+        bRightAlign = true;
+    // SSA: hack for western office, ie text get right aligned
+    //      for debugging purposes of mirrored UI
+    bool bRTLWindow = IsRTLEnabled();
+    bRightAlign ^= bRTLWindow;
+    if( bRightAlign )
+        nLayoutFlags |= SalLayoutFlags::RightAlign;
+
+    // set layout options
+    ImplLayoutArgs aLayoutArgs(rStr, nMinIndex, nEndIndex, nLayoutFlags, maFont.GetLanguageTag(), pLayoutCache);
+
+    int nOrientation = mpFontInstance ? mpFontInstance->mnOrientation : 0;
+    aLayoutArgs.SetOrientation( nOrientation );
+
+    aLayoutArgs.SetLayoutWidth( nPixelWidth );
+    aLayoutArgs.SetDXArray( pDXArray );
+
+    return aLayoutArgs;
+}
+
+std::unique_ptr<SalLayout> OutputDevice::ImplLayout(const OUString& rOrigStr,
+                                    sal_Int32 nMinIndex, sal_Int32 nLen,
+                                    const Point& rLogicalPos, long nLogicalWidth,
+                                    const long* pDXArray, SalLayoutFlags flags,
+         vcl::TextLayoutCache const* pLayoutCache,
+         const SalLayoutGlyphs* pGlyphs) const
+{
+    if (pGlyphs && !pGlyphs->IsValid())
+    {
+        SAL_WARN("vcl", "Trying to setup invalid cached glyphs - falling back to relayout!");
+        pGlyphs = nullptr;
+    }
+
+    if (!InitFont())
+        return nullptr;
+
+    // check string index and length
+    if( -1 == nLen || nMinIndex + nLen > rOrigStr.getLength() )
+    {
+        const sal_Int32 nNewLen = rOrigStr.getLength() - nMinIndex;
+        if( nNewLen <= 0 )
+            return nullptr;
+        nLen = nNewLen;
+    }
+
+    OUString aStr = rOrigStr;
+
+    // convert from logical units to physical units
+    // recode string if needed
+    if( mpFontInstance->mpConversion ) {
+        mpFontInstance->mpConversion->RecodeString( aStr, 0, aStr.getLength() );
+        pLayoutCache = nullptr; // don't use cache with modified string!
+        pGlyphs = nullptr;
+    }
+
+    DeviceCoordinate nPixelWidth = static_cast<DeviceCoordinate>(nLogicalWidth);
+    if( nLogicalWidth && mbMap )
+    {
+        nPixelWidth = LogicWidthToDeviceCoordinate( nLogicalWidth );
+    }
+
+    std::unique_ptr<DeviceCoordinate[]> xDXPixelArray;
+    DeviceCoordinate* pDXPixelArray(nullptr);
+    if( pDXArray)
+    {
+        if(mbMap)
+        {
+            // convert from logical units to font units using a temporary array
+            xDXPixelArray.reset(new DeviceCoordinate[nLen]);
+            pDXPixelArray = xDXPixelArray.get();
+            // using base position for better rounding a.k.a. "dancing characters"
+            DeviceCoordinate nPixelXOfs = LogicWidthToDeviceCoordinate( rLogicalPos.X() );
+            for( int i = 0; i < nLen; ++i )
+            {
+                pDXPixelArray[i] = LogicWidthToDeviceCoordinate( rLogicalPos.X() + pDXArray[i] ) - nPixelXOfs;
+            }
+        }
+        else
+        {
+#if VCL_FLOAT_DEVICE_PIXEL
+            xDXPixelArray.reset(new DeviceCoordinate[nLen]);
+            pDXPixelArray = xDXPixelArray.get();
+            for( int i = 0; i < nLen; ++i )
+            {
+                pDXPixelArray[i] = pDXArray[i];
+            }
+#else /* !VCL_FLOAT_DEVICE_PIXEL */
+            pDXPixelArray = const_cast<DeviceCoordinate*>(pDXArray);
+#endif /* !VCL_FLOAT_DEVICE_PIXEL */
+        }
+    }
+
+    ImplLayoutArgs aLayoutArgs = ImplPrepareLayoutArgs( aStr, nMinIndex, nLen,
+            nPixelWidth, pDXPixelArray, flags, pLayoutCache);
+
+    // get matching layout object for base font
+    std::unique_ptr<SalLayout> pSalLayout = mpGraphics->GetTextLayout(0);
+
+    // layout text
+    if( pSalLayout && !pSalLayout->LayoutText( aLayoutArgs, pGlyphs ) )
+    {
+        pSalLayout.reset();
+    }
+
+    if( !pSalLayout )
+        return nullptr;
+
+    // do glyph fallback if needed
+    // #105768# avoid fallback for very small font sizes
+    if (aLayoutArgs.NeedFallback() && mpFontInstance->GetFontSelectPattern().mnHeight >= 3)
+        pSalLayout = ImplGlyphFallbackLayout(std::move(pSalLayout), aLayoutArgs);
+
+    if (flags & SalLayoutFlags::GlyphItemsOnly)
+        // Return glyph items only after fallback handling. Otherwise they may
+        // contain invalid glyph IDs.
+        return pSalLayout;
+
+    // position, justify, etc. the layout
+    pSalLayout->AdjustLayout( aLayoutArgs );
+    pSalLayout->DrawBase() = ImplLogicToDevicePixel( rLogicalPos );
+    // adjust to right alignment if necessary
+    if( aLayoutArgs.mnFlags & SalLayoutFlags::RightAlign )
+    {
+        DeviceCoordinate nRTLOffset;
+        if( pDXPixelArray )
+            nRTLOffset = pDXPixelArray[ nLen - 1 ];
+        else if( nPixelWidth )
+            nRTLOffset = nPixelWidth;
+        else
+            nRTLOffset = pSalLayout->GetTextWidth() / pSalLayout->GetUnitsPerPixel();
+        pSalLayout->DrawOffset().setX( 1 - nRTLOffset );
+    }
+
+    return pSalLayout;
+}
+
+std::shared_ptr<vcl::TextLayoutCache> OutputDevice::CreateTextLayoutCache(
+        OUString const& rString)
+{
+    return GenericSalLayout::CreateTextLayoutCache(rString);
+}
+
+bool OutputDevice::GetTextIsRTL( const OUString& rString, sal_Int32 nIndex, sal_Int32 nLen ) const
+{
+    OUString aStr( rString );
+    ImplLayoutArgs aArgs = ImplPrepareLayoutArgs( aStr, nIndex, nLen, 0, nullptr );
+    bool bRTL = false;
+    int nCharPos = -1;
+    if (!aArgs.GetNextPos(&nCharPos, &bRTL))
+        return false;
+    return (nCharPos != nIndex);
+}
+
+sal_Int32 OutputDevice::GetTextBreak( const OUString& rStr, long nTextWidth,
+                                       sal_Int32 nIndex, sal_Int32 nLen,
+                                       long nCharExtra,
+         vcl::TextLayoutCache const*const pLayoutCache,
+         const SalLayoutGlyphs* pGlyphs) const
+{
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout( rStr, nIndex, nLen,
+            Point(0,0), 0, nullptr, SalLayoutFlags::NONE, pLayoutCache, pGlyphs);
+    sal_Int32 nRetVal = -1;
+    if( pSalLayout )
+    {
+        // convert logical widths into layout units
+        // NOTE: be very careful to avoid rounding errors for nCharExtra case
+        // problem with rounding errors especially for small nCharExtras
+        // TODO: remove when layout units have subpixel granularity
+        long nWidthFactor = pSalLayout->GetUnitsPerPixel();
+        long nSubPixelFactor = (nWidthFactor < 64 ) ? 64 : 1;
+        nTextWidth *= nWidthFactor * nSubPixelFactor;
+        DeviceCoordinate nTextPixelWidth = LogicWidthToDeviceCoordinate( nTextWidth );
+        DeviceCoordinate nExtraPixelWidth = 0;
+        if( nCharExtra != 0 )
+        {
+            nCharExtra *= nWidthFactor * nSubPixelFactor;
+            nExtraPixelWidth = LogicWidthToDeviceCoordinate( nCharExtra );
+        }
+        nRetVal = pSalLayout->GetTextBreak( nTextPixelWidth, nExtraPixelWidth, nSubPixelFactor );
+    }
+
+    return nRetVal;
+}
+
+sal_Int32 OutputDevice::GetTextBreak( const OUString& rStr, long nTextWidth,
+                                       sal_Unicode nHyphenChar, sal_Int32& rHyphenPos,
+                                       sal_Int32 nIndex, sal_Int32 nLen,
+                                       long nCharExtra,
+         vcl::TextLayoutCache const*const pLayoutCache) const
+{
+    rHyphenPos = -1;
+
+    std::unique_ptr<SalLayout> pSalLayout = ImplLayout( rStr, nIndex, nLen,
+            Point(0,0), 0, nullptr, SalLayoutFlags::NONE, pLayoutCache);
+    sal_Int32 nRetVal = -1;
+    if( pSalLayout )
+    {
+        // convert logical widths into layout units
+        // NOTE: be very careful to avoid rounding errors for nCharExtra case
+        // problem with rounding errors especially for small nCharExtras
+        // TODO: remove when layout units have subpixel granularity
+        long nWidthFactor = pSalLayout->GetUnitsPerPixel();
+        long nSubPixelFactor = (nWidthFactor < 64 ) ? 64 : 1;
+
+        nTextWidth *= nWidthFactor * nSubPixelFactor;
+        DeviceCoordinate nTextPixelWidth = LogicWidthToDeviceCoordinate( nTextWidth );
+        DeviceCoordinate nExtraPixelWidth = 0;
+        if( nCharExtra != 0 )
+        {
+            nCharExtra *= nWidthFactor * nSubPixelFactor;
+            nExtraPixelWidth = LogicWidthToDeviceCoordinate( nCharExtra );
+        }
+
+        // calculate un-hyphenated break position
+        nRetVal = pSalLayout->GetTextBreak( nTextPixelWidth, nExtraPixelWidth, nSubPixelFactor );
+
+        // calculate hyphenated break position
+        OUString aHyphenStr(nHyphenChar);
+        std::unique_ptr<SalLayout> pHyphenLayout = ImplLayout( aHyphenStr, 0, 1 );
+        if( pHyphenLayout )
+        {
+            // calculate subpixel width of hyphenation character
+            long nHyphenPixelWidth = pHyphenLayout->GetTextWidth() * nSubPixelFactor;
+
+            // calculate hyphenated break position
+            nTextPixelWidth -= nHyphenPixelWidth;
+            if( nExtraPixelWidth > 0 )
+                nTextPixelWidth -= nExtraPixelWidth;
+
+            rHyphenPos = pSalLayout->GetTextBreak(nTextPixelWidth, nExtraPixelWidth, nSubPixelFactor);
+
+            if( rHyphenPos > nRetVal )
+                rHyphenPos = nRetVal;
+        }
+    }
+
+    return nRetVal;
+}
+
+void OutputDevice::ImplDrawText( OutputDevice& rTargetDevice, const tools::Rectangle& rRect,
+                                 const OUString& rOrigStr, DrawTextFlags nStyle,
+                                 MetricVector* pVector, OUString* pDisplayText,
+                                 vcl::ITextLayout& _rLayout )
+{
+
+    Color aOldTextColor;
+    Color aOldTextFillColor;
+    bool  bRestoreFillColor = false;
+    if ( (nStyle & DrawTextFlags::Disable) && ! pVector )
+    {
+        bool  bHighContrastBlack = false;
+        bool  bHighContrastWhite = false;
+        const StyleSettings& rStyleSettings( rTargetDevice.GetSettings().GetStyleSettings() );
+        if( rStyleSettings.GetHighContrastMode() )
+        {
+            Color aCol;
+            if( rTargetDevice.IsBackground() )
+                aCol = rTargetDevice.GetBackground().GetColor();
+            else
+                // best guess is the face color here
+                // but it may be totally wrong. the background color
+                // was typically already reset
+                aCol = rStyleSettings.GetFaceColor();
+
+            bHighContrastBlack = aCol.IsDark();
+            bHighContrastWhite = aCol.IsBright();
+        }
+
+        aOldTextColor = rTargetDevice.GetTextColor();
+        if ( rTargetDevice.IsTextFillColor() )
+        {
+            bRestoreFillColor = true;
+            aOldTextFillColor = rTargetDevice.GetTextFillColor();
+        }
+        if( bHighContrastBlack )
+            rTargetDevice.SetTextColor( COL_GREEN );
+        else if( bHighContrastWhite )
+            rTargetDevice.SetTextColor( COL_LIGHTGREEN );
+        else
+        {
+            // draw disabled text always without shadow
+            // as it fits better with native look
+            rTargetDevice.SetTextColor( rTargetDevice.GetSettings().GetStyleSettings().GetDisableColor() );
+        }
+    }
+
+    long        nWidth          = rRect.GetWidth();
+    long        nHeight         = rRect.GetHeight();
+
+    if ( ((nWidth <= 0) || (nHeight <= 0)) && (nStyle & DrawTextFlags::Clip) )
+        return;
+
+    Point       aPos            = rRect.TopLeft();
+
+    long        nTextHeight     = rTargetDevice.GetTextHeight();
+    TextAlign   eAlign          = rTargetDevice.GetTextAlign();
+    sal_Int32   nMnemonicPos    = -1;
+
+    OUString aStr = rOrigStr;
+    if ( nStyle & DrawTextFlags::Mnemonic )
+        aStr = GetNonMnemonicString( aStr, nMnemonicPos );
+
+    const bool bDrawMnemonics = !(rTargetDevice.GetSettings().GetStyleSettings().GetOptions() & StyleSettingsOptions::NoMnemonics) && !pVector;
+
+    // We treat multiline text differently
+    if ( nStyle & DrawTextFlags::MultiLine )
+    {
+
+        OUString                aLastLine;
+        ImplMultiTextLineInfo   aMultiLineInfo;
+        ImplTextLineInfo*       pLineInfo;
+        sal_Int32               i;
+        sal_Int32               nLines;
+        sal_Int32               nFormatLines;
+
+        if ( nTextHeight )
+        {
+            long nMaxTextWidth = ImplGetTextLines( aMultiLineInfo, nWidth, aStr, nStyle, _rLayout );
+            nLines = static_cast<sal_Int32>(nHeight/nTextHeight);
+            nFormatLines = aMultiLineInfo.Count();
+            if (nLines <= 0)
+                nLines = 1;
+            if ( nFormatLines > nLines )
+            {
+                if ( nStyle & DrawTextFlags::EndEllipsis )
+                {
+                    // Create last line and shorten it
+                    nFormatLines = nLines-1;
+
+                    pLineInfo = aMultiLineInfo.GetLine( nFormatLines );
+                    aLastLine = convertLineEnd(aStr.copy(pLineInfo->GetIndex()), LINEEND_LF);
+                    // Replace all LineFeeds with Spaces
+                    OUStringBuffer aLastLineBuffer(aLastLine);
+                    sal_Int32 nLastLineLen = aLastLineBuffer.getLength();
+                    for ( i = 0; i < nLastLineLen; i++ )
+                    {
+                        if ( aLastLineBuffer[ i ] == '\n' )
+                            aLastLineBuffer[ i ] = ' ';
+                    }
+                    aLastLine = aLastLineBuffer.makeStringAndClear();
+                    aLastLine = ImplGetEllipsisString( rTargetDevice, aLastLine, nWidth, nStyle, _rLayout );
+                    nStyle &= ~DrawTextFlags(DrawTextFlags::VCenter | DrawTextFlags::Bottom);
+                    nStyle |= DrawTextFlags::Top;
+                }
+            }
+            else
+            {
+                if ( nMaxTextWidth <= nWidth )
+                    nStyle &= ~DrawTextFlags::Clip;
+            }
+
+            // Do we need to clip the height?
+            if ( nFormatLines*nTextHeight > nHeight )
+                nStyle |= DrawTextFlags::Clip;
+
+            // Set clipping
+            if ( nStyle & DrawTextFlags::Clip )
+            {
+                rTargetDevice.Push( PushFlags::CLIPREGION );
+                rTargetDevice.IntersectClipRegion( rRect );
+            }
+
+            // Vertical alignment
+            if ( nStyle & DrawTextFlags::Bottom )
+                aPos.AdjustY(nHeight-(nFormatLines*nTextHeight) );
+            else if ( nStyle & DrawTextFlags::VCenter )
+                aPos.AdjustY((nHeight-(nFormatLines*nTextHeight))/2 );
+
+            // Font alignment
+            if ( eAlign == ALIGN_BOTTOM )
+                aPos.AdjustY(nTextHeight );
+            else if ( eAlign == ALIGN_BASELINE )
+                aPos.AdjustY(rTargetDevice.GetFontMetric().GetAscent() );
+
+            // Output all lines except for the last one
+            for ( i = 0; i < nFormatLines; i++ )
+            {
+                pLineInfo = aMultiLineInfo.GetLine( i );
+                if ( nStyle & DrawTextFlags::Right )
+                    aPos.AdjustX(nWidth-pLineInfo->GetWidth() );
+                else if ( nStyle & DrawTextFlags::Center )
+                    aPos.AdjustX((nWidth-pLineInfo->GetWidth())/2 );
+                sal_Int32 nIndex   = pLineInfo->GetIndex();
+                sal_Int32 nLineLen = pLineInfo->GetLen();
+                _rLayout.DrawText( aPos, aStr, nIndex, nLineLen, pVector, pDisplayText );
+                if ( bDrawMnemonics )
+                {
+                    if ( (nMnemonicPos >= nIndex) && (nMnemonicPos < nIndex+nLineLen) )
+                    {
+                        long        nMnemonicX;
+                        long        nMnemonicY;
+                        DeviceCoordinate nMnemonicWidth;
+
+                        std::unique_ptr<long[]> const pCaretXArray(new long[2 * nLineLen]);
+                        /*sal_Bool bRet =*/ _rLayout.GetCaretPositions( aStr, pCaretXArray.get(),
+                                                nIndex, nLineLen );
+                        long lc_x1 = pCaretXArray[2*(nMnemonicPos - nIndex)];
+                        long lc_x2 = pCaretXArray[2*(nMnemonicPos - nIndex)+1];
+                        nMnemonicWidth = rTargetDevice.LogicWidthToDeviceCoordinate( std::abs(lc_x1 - lc_x2) );
+
+                        Point       aTempPos = rTargetDevice.LogicToPixel( aPos );
+                        nMnemonicX = rTargetDevice.GetOutOffXPixel() + aTempPos.X() + rTargetDevice.ImplLogicWidthToDevicePixel( std::min( lc_x1, lc_x2 ) );
+                        nMnemonicY = rTargetDevice.GetOutOffYPixel() + aTempPos.Y() + rTargetDevice.ImplLogicWidthToDevicePixel( rTargetDevice.GetFontMetric().GetAscent() );
+                        rTargetDevice.ImplDrawMnemonicLine( nMnemonicX, nMnemonicY, nMnemonicWidth );
+                    }
+                }
+                aPos.AdjustY(nTextHeight );
+                aPos.setX( rRect.Left() );
+            }
+
+            // If there still is a last line, we output it left-aligned as the line would be clipped
+            if ( !aLastLine.isEmpty() )
+                _rLayout.DrawText( aPos, aLastLine, 0, aLastLine.getLength(), pVector, pDisplayText );
+
+            // Reset clipping
+            if ( nStyle & DrawTextFlags::Clip )
+                rTargetDevice.Pop();
+        }
+    }
+    else
+    {
+        long nTextWidth = _rLayout.GetTextWidth( aStr, 0, -1 );
+
+        // Clip text if needed
+        if ( nTextWidth > nWidth )
+        {
+            if ( nStyle & TEXT_DRAW_ELLIPSIS )
+            {
+                aStr = ImplGetEllipsisString( rTargetDevice, aStr, nWidth, nStyle, _rLayout );
+                nStyle &= ~DrawTextFlags(DrawTextFlags::Center | DrawTextFlags::Right);
+                nStyle |= DrawTextFlags::Left;
+                nTextWidth = _rLayout.GetTextWidth( aStr, 0, aStr.getLength() );
+            }
+        }
+        else
+        {
+            if ( nTextHeight <= nHeight )
+                nStyle &= ~DrawTextFlags::Clip;
+        }
+
+        // horizontal text alignment
+        if ( nStyle & DrawTextFlags::Right )
+            aPos.AdjustX(nWidth-nTextWidth );
+        else if ( nStyle & DrawTextFlags::Center )
+            aPos.AdjustX((nWidth-nTextWidth)/2 );
+
+        // vertical font alignment
+        if ( eAlign == ALIGN_BOTTOM )
+            aPos.AdjustY(nTextHeight );
+        else if ( eAlign == ALIGN_BASELINE )
+            aPos.AdjustY(rTargetDevice.GetFontMetric().GetAscent() );
+
+        if ( nStyle & DrawTextFlags::Bottom )
+            aPos.AdjustY(nHeight-nTextHeight );
+        else if ( nStyle & DrawTextFlags::VCenter )
+            aPos.AdjustY((nHeight-nTextHeight)/2 );
+
+        long nMnemonicX = 0;
+        long nMnemonicY = 0;
+        DeviceCoordinate nMnemonicWidth = 0;
+        if ( nMnemonicPos != -1 )
+        {
+            std::unique_ptr<long[]> const pCaretXArray(new long[2 * aStr.getLength()]);
+            /*sal_Bool bRet =*/ _rLayout.GetCaretPositions( aStr, pCaretXArray.get(), 0, aStr.getLength() );
+            long lc_x1 = pCaretXArray[2*nMnemonicPos];
+            long lc_x2 = pCaretXArray[2*nMnemonicPos+1];
+            nMnemonicWidth = rTargetDevice.LogicWidthToDeviceCoordinate( std::abs(lc_x1 - lc_x2) );
+
+            Point aTempPos = rTargetDevice.LogicToPixel( aPos );
+            nMnemonicX = rTargetDevice.GetOutOffXPixel() + aTempPos.X() + rTargetDevice.ImplLogicWidthToDevicePixel( std::min(lc_x1, lc_x2) );
+            nMnemonicY = rTargetDevice.GetOutOffYPixel() + aTempPos.Y() + rTargetDevice.ImplLogicWidthToDevicePixel( rTargetDevice.GetFontMetric().GetAscent() );
+        }
+
+        if ( nStyle & DrawTextFlags::Clip )
+        {
+            rTargetDevice.Push( PushFlags::CLIPREGION );
+            rTargetDevice.IntersectClipRegion( rRect );
+            _rLayout.DrawText( aPos, aStr, 0, aStr.getLength(), pVector, pDisplayText );
+            if ( bDrawMnemonics && nMnemonicPos != -1 )
+                rTargetDevice.ImplDrawMnemonicLine( nMnemonicX, nMnemonicY, nMnemonicWidth );
+            rTargetDevice.Pop();
+        }
+        else
+        {
+            _rLayout.DrawText( aPos, aStr, 0, aStr.getLength(), pVector, pDisplayText );
+            if ( bDrawMnemonics && nMnemonicPos != -1 )
+                rTargetDevice.ImplDrawMnemonicLine( nMnemonicX, nMnemonicY, nMnemonicWidth );
+        }
+    }
+
+    if ( nStyle & DrawTextFlags::Disable && !pVector )
+    {
+        rTargetDevice.SetTextColor( aOldTextColor );
+        if ( bRestoreFillColor )
+            rTargetDevice.SetTextFillColor( aOldTextFillColor );
+    }
+}
+
+void OutputDevice::AddTextRectActions( const tools::Rectangle& rRect,
+                                       const OUString&  rOrigStr,
+                                       DrawTextFlags    nStyle,
+                                       GDIMetaFile&     rMtf )
+{
+
+    if ( rOrigStr.isEmpty() || rRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    // temporarily swap in passed mtf for action generation, and
+    // disable output generation.
+    const bool bOutputEnabled( IsOutputEnabled() );
+    GDIMetaFile* pMtf = mpMetaFile;
+
+    mpMetaFile = &rMtf;
+    EnableOutput( false );
+
+    // #i47157# Factored out to ImplDrawTextRect(), to be shared
+    // between us and DrawText()
+    vcl::DefaultTextLayout aLayout( *this );
+    ImplDrawText( *this, rRect, rOrigStr, nStyle, nullptr, nullptr, aLayout );
+
+    // and restore again
+    EnableOutput( bOutputEnabled );
+    mpMetaFile = pMtf;
+}
+
+void OutputDevice::DrawText( const tools::Rectangle& rRect, const OUString& rOrigStr, DrawTextFlags nStyle,
+                             MetricVector* pVector, OUString* pDisplayText,
+                             vcl::ITextLayout* _pTextLayout )
+{
+    assert(!is_double_buffered_window());
+
+    if (mpOutDevData->mpRecordLayout)
+    {
+        pVector = &mpOutDevData->mpRecordLayout->m_aUnicodeBoundRects;
+        pDisplayText = &mpOutDevData->mpRecordLayout->m_aDisplayText;
+    }
+
+    bool bDecomposeTextRectAction = ( _pTextLayout != nullptr ) && _pTextLayout->DecomposeTextRectAction();
+    if ( mpMetaFile && !bDecomposeTextRectAction )
+        mpMetaFile->AddAction( new MetaTextRectAction( rRect, rOrigStr, nStyle ) );
+
+    if ( ( !IsDeviceOutputNecessary() && !pVector && !bDecomposeTextRectAction ) || rOrigStr.isEmpty() || rRect.IsEmpty() )
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    if( mbInitClipRegion )
+        InitClipRegion();
+    if( mbOutputClipped && !bDecomposeTextRectAction )
+        return;
+
+    // temporarily disable mtf action generation (ImplDrawText _does_
+    // create MetaActionType::TEXTs otherwise)
+    GDIMetaFile* pMtf = mpMetaFile;
+    if ( !bDecomposeTextRectAction )
+        mpMetaFile = nullptr;
+
+    // #i47157# Factored out to ImplDrawText(), to be used also
+    // from AddTextRectActions()
+    vcl::DefaultTextLayout aDefaultLayout( *this );
+    ImplDrawText( *this, rRect, rOrigStr, nStyle, pVector, pDisplayText, _pTextLayout ? *_pTextLayout : aDefaultLayout );
+
+    // and enable again
+    mpMetaFile = pMtf;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawText( rRect, rOrigStr, nStyle, pVector, pDisplayText );
+}
+
+tools::Rectangle OutputDevice::GetTextRect( const tools::Rectangle& rRect,
+                                     const OUString& rStr, DrawTextFlags nStyle,
+                                     TextRectInfo* pInfo,
+                                     const vcl::ITextLayout* _pTextLayout ) const
+{
+
+    tools::Rectangle           aRect = rRect;
+    sal_Int32           nLines;
+    long                nWidth = rRect.GetWidth();
+    long                nMaxWidth;
+    long                nTextHeight = GetTextHeight();
+
+    OUString aStr = rStr;
+    if ( nStyle & DrawTextFlags::Mnemonic )
+        aStr = GetNonMnemonicString( aStr );
+
+    if ( nStyle & DrawTextFlags::MultiLine )
+    {
+        ImplMultiTextLineInfo   aMultiLineInfo;
+        ImplTextLineInfo*       pLineInfo;
+        sal_Int32               nFormatLines;
+        sal_Int32               i;
+
+        nMaxWidth = 0;
+        vcl::DefaultTextLayout aDefaultLayout( *const_cast< OutputDevice* >( this ) );
+        ImplGetTextLines( aMultiLineInfo, nWidth, aStr, nStyle, _pTextLayout ? *_pTextLayout : aDefaultLayout );
+        nFormatLines = aMultiLineInfo.Count();
+        if ( !nTextHeight )
+            nTextHeight = 1;
+        nLines = static_cast<sal_uInt16>(aRect.GetHeight()/nTextHeight);
+        if ( pInfo )
+            pInfo->mnLineCount = nFormatLines;
+        if ( !nLines )
+            nLines = 1;
+        if ( nFormatLines <= nLines )
+            nLines = nFormatLines;
+        else
+        {
+            if ( !(nStyle & DrawTextFlags::EndEllipsis) )
+                nLines = nFormatLines;
+            else
+            {
+                if ( pInfo )
+                    pInfo->mbEllipsis = true;
+                nMaxWidth = nWidth;
+            }
+        }
+        if ( pInfo )
+        {
+            bool bMaxWidth = nMaxWidth == 0;
+            pInfo->mnMaxWidth = 0;
+            for ( i = 0; i < nLines; i++ )
+            {
+                pLineInfo = aMultiLineInfo.GetLine( i );
+                if ( bMaxWidth && (pLineInfo->GetWidth() > nMaxWidth) )
+                    nMaxWidth = pLineInfo->GetWidth();
+                if ( pLineInfo->GetWidth() > pInfo->mnMaxWidth )
+                    pInfo->mnMaxWidth = pLineInfo->GetWidth();
+            }
+        }
+        else if ( !nMaxWidth )
+        {
+            for ( i = 0; i < nLines; i++ )
+            {
+                pLineInfo = aMultiLineInfo.GetLine( i );
+                if ( pLineInfo->GetWidth() > nMaxWidth )
+                    nMaxWidth = pLineInfo->GetWidth();
+            }
+        }
+    }
+    else
+    {
+        nLines      = 1;
+        nMaxWidth   = _pTextLayout ? _pTextLayout->GetTextWidth( aStr, 0, aStr.getLength() ) : GetTextWidth( aStr );
+
+        if ( pInfo )
+        {
+            pInfo->mnLineCount  = 1;
+            pInfo->mnMaxWidth   = nMaxWidth;
+        }
+
+        if ( (nMaxWidth > nWidth) && (nStyle & TEXT_DRAW_ELLIPSIS) )
+        {
+            if ( pInfo )
+                pInfo->mbEllipsis = true;
+            nMaxWidth = nWidth;
+        }
+    }
+
+    if ( nStyle & DrawTextFlags::Right )
+        aRect.SetLeft( aRect.Right()-nMaxWidth+1 );
+    else if ( nStyle & DrawTextFlags::Center )
+    {
+        aRect.AdjustLeft((nWidth-nMaxWidth)/2 );
+        aRect.SetRight( aRect.Left()+nMaxWidth-1 );
+    }
+    else
+        aRect.SetRight( aRect.Left()+nMaxWidth-1 );
+
+    if ( nStyle & DrawTextFlags::Bottom )
+        aRect.SetTop( aRect.Bottom()-(nTextHeight*nLines)+1 );
+    else if ( nStyle & DrawTextFlags::VCenter )
+    {
+        aRect.AdjustTop((aRect.GetHeight()-(nTextHeight*nLines))/2 );
+        aRect.SetBottom( aRect.Top()+(nTextHeight*nLines)-1 );
+    }
+    else
+        aRect.SetBottom( aRect.Top()+(nTextHeight*nLines)-1 );
+
+    // #99188# get rid of rounding problems when using this rect later
+    if (nStyle & DrawTextFlags::Right)
+        aRect.AdjustLeft( -1 );
+    else
+        aRect.AdjustRight( 1 );
+    return aRect;
+}
+
+static bool ImplIsCharIn( sal_Unicode c, const char* pStr )
+{
+    while ( *pStr )
+    {
+        if ( *pStr == c )
+            return true;
+        pStr++;
+    }
+
+    return false;
+}
+
+OUString OutputDevice::GetEllipsisString( const OUString& rOrigStr, long nMaxWidth,
+                                        DrawTextFlags nStyle ) const
+{
+    vcl::DefaultTextLayout aTextLayout( *const_cast< OutputDevice* >( this ) );
+    return ImplGetEllipsisString( *this, rOrigStr, nMaxWidth, nStyle, aTextLayout );
+}
+
+OUString OutputDevice::ImplGetEllipsisString( const OutputDevice& rTargetDevice, const OUString& rOrigStr, long nMaxWidth,
+                                               DrawTextFlags nStyle, const vcl::ITextLayout& _rLayout )
+{
+    OUString aStr = rOrigStr;
+    sal_Int32 nIndex = _rLayout.GetTextBreak( aStr, nMaxWidth, 0, aStr.getLength() );
+
+    if ( nIndex != -1 )
+    {
+        if( (nStyle & DrawTextFlags::CenterEllipsis) == DrawTextFlags::CenterEllipsis )
+        {
+            OUStringBuffer aTmpStr( aStr );
+            // speed it up by removing all but 1.33x as many as the break pos.
+            sal_Int32 nEraseChars = std::max<sal_Int32>(4, aStr.getLength() - (nIndex*4)/3);
+            while( nEraseChars < aStr.getLength() && _rLayout.GetTextWidth( aTmpStr.toString(), 0, aTmpStr.getLength() ) > nMaxWidth )
+            {
+                aTmpStr = aStr;
+                sal_Int32 i = (aTmpStr.getLength() - nEraseChars)/2;
+                aTmpStr.remove(i, nEraseChars++);
+                aTmpStr.insert(i, "...");
+            }
+            aStr = aTmpStr.makeStringAndClear();
+        }
+        else if ( nStyle & DrawTextFlags::EndEllipsis )
+        {
+            aStr = aStr.copy(0, nIndex);
+            if ( nIndex > 1 )
+            {
+                aStr += "...";
+                while ( !aStr.isEmpty() && (_rLayout.GetTextWidth( aStr, 0, aStr.getLength() ) > nMaxWidth) )
+                {
+                    if ( (nIndex > 1) || (nIndex == aStr.getLength()) )
+                        nIndex--;
+                    aStr = aStr.replaceAt( nIndex, 1, "");
+                }
+            }
+
+            if ( aStr.isEmpty() && (nStyle & DrawTextFlags::Clip) )
+                aStr += OUStringChar(rOrigStr[ 0 ]);
+        }
+        else if ( nStyle & DrawTextFlags::PathEllipsis )
+        {
+            OUString aPath( rOrigStr );
+            OUString aAbbreviatedPath;
+            osl_abbreviateSystemPath( aPath.pData, &aAbbreviatedPath.pData, nIndex, nullptr );
+            aStr = aAbbreviatedPath;
+        }
+        else if ( nStyle & DrawTextFlags::NewsEllipsis )
+        {
+            static char const   pSepChars[] = ".";
+            // Determine last section
+            sal_Int32 nLastContent = aStr.getLength();
+            while ( nLastContent )
+            {
+                nLastContent--;
+                if ( ImplIsCharIn( aStr[ nLastContent ], pSepChars ) )
+                    break;
+            }
+            while ( nLastContent &&
+                    ImplIsCharIn( aStr[ nLastContent-1 ], pSepChars ) )
+                nLastContent--;
+
+            OUString aLastStr = aStr.copy(nLastContent);
+            OUString aTempLastStr1 = "..." + aLastStr;
+            if ( _rLayout.GetTextWidth( aTempLastStr1, 0, aTempLastStr1.getLength() ) > nMaxWidth )
+                aStr = OutputDevice::ImplGetEllipsisString( rTargetDevice, aStr, nMaxWidth, nStyle | DrawTextFlags::EndEllipsis, _rLayout );
+            else
+            {
+                sal_Int32 nFirstContent = 0;
+                while ( nFirstContent < nLastContent )
+                {
+                    nFirstContent++;
+                    if ( ImplIsCharIn( aStr[ nFirstContent ], pSepChars ) )
+                        break;
+                }
+                while ( (nFirstContent < nLastContent) &&
+                        ImplIsCharIn( aStr[ nFirstContent ], pSepChars ) )
+                    nFirstContent++;
+                // MEM continue here
+                if ( nFirstContent >= nLastContent )
+                    aStr = OutputDevice::ImplGetEllipsisString( rTargetDevice, aStr, nMaxWidth, nStyle | DrawTextFlags::EndEllipsis, _rLayout );
+                else
+                {
+                    if ( nFirstContent > 4 )
+                        nFirstContent = 4;
+                    OUString aFirstStr = aStr.copy( 0, nFirstContent ) + "...";
+                    OUString aTempStr = aFirstStr + aLastStr;
+                    if ( _rLayout.GetTextWidth( aTempStr, 0, aTempStr.getLength() ) > nMaxWidth )
+                        aStr = OutputDevice::ImplGetEllipsisString( rTargetDevice, aStr, nMaxWidth, nStyle | DrawTextFlags::EndEllipsis, _rLayout );
+                    else
+                    {
+                        do
+                        {
+                            aStr = aTempStr;
+                            if( nLastContent > aStr.getLength() )
+                                nLastContent = aStr.getLength();
+                            while ( nFirstContent < nLastContent )
+                            {
+                                nLastContent--;
+                                if ( ImplIsCharIn( aStr[ nLastContent ], pSepChars ) )
+                                    break;
+
+                            }
+                            while ( (nFirstContent < nLastContent) &&
+                                    ImplIsCharIn( aStr[ nLastContent-1 ], pSepChars ) )
+                                nLastContent--;
+
+                            if ( nFirstContent < nLastContent )
+                            {
+                                OUString aTempLastStr = aStr.copy( nLastContent );
+                                aTempStr = aFirstStr + aTempLastStr;
+
+                                if ( _rLayout.GetTextWidth( aTempStr, 0, aTempStr.getLength() ) > nMaxWidth )
+                                    break;
+                            }
+                        }
+                        while ( nFirstContent < nLastContent );
+                    }
+                }
+            }
+        }
+    }
+
+    return aStr;
+}
+
+void OutputDevice::DrawCtrlText( const Point& rPos, const OUString& rStr,
+                                 sal_Int32 nIndex, sal_Int32 nLen,
+                                 DrawTextFlags nStyle, MetricVector* pVector, OUString* pDisplayText,
+                                 const SalLayoutGlyphs* pGlyphs )
+{
+    assert(!is_double_buffered_window());
+
+    if( (nLen < 0) || (nIndex + nLen >= rStr.getLength()))
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    if ( !IsDeviceOutputNecessary() || (nIndex >= rStr.getLength()) )
+        return;
+
+    // better get graphics here because ImplDrawMnemonicLine() will not
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+    if( mbInitClipRegion )
+        InitClipRegion();
+    if ( mbOutputClipped )
+        return;
+
+    if( nIndex >= rStr.getLength() )
+        return;
+
+    if( (nLen < 0) || (nIndex + nLen >= rStr.getLength()))
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+    OUString   aStr = rStr;
+    sal_Int32  nMnemonicPos = -1;
+
+    long        nMnemonicX = 0;
+    long        nMnemonicY = 0;
+    long        nMnemonicWidth = 0;
+    if ( (nStyle & DrawTextFlags::Mnemonic) && nLen > 1 )
+    {
+        aStr = GetNonMnemonicString( aStr, nMnemonicPos );
+        if ( nMnemonicPos != -1 )
+        {
+            if( nMnemonicPos < nIndex )
+            {
+                --nIndex;
+            }
+            else
+            {
+                if( nMnemonicPos < (nIndex+nLen) )
+                    --nLen;
+                SAL_WARN_IF( nMnemonicPos >= (nIndex+nLen), "vcl", "Mnemonic underline marker after last character" );
+            }
+            bool bInvalidPos = false;
+
+            if( nMnemonicPos >= nLen )
+            {
+                // may occur in BiDi-Strings: the '~' is sometimes found behind the last char
+                // due to some strange BiDi text editors
+                // -> place the underline behind the string to indicate a failure
+                bInvalidPos = true;
+                nMnemonicPos = nLen-1;
+            }
+
+            std::unique_ptr<long[]> const pCaretXArray(new long[2 * nLen]);
+            /*sal_Bool bRet =*/ GetCaretPositions( aStr, pCaretXArray.get(), nIndex, nLen, pGlyphs );
+            long lc_x1 = pCaretXArray[ 2*(nMnemonicPos - nIndex) ];
+            long lc_x2 = pCaretXArray[ 2*(nMnemonicPos - nIndex)+1 ];
+            nMnemonicWidth = ::abs(static_cast<int>(lc_x1 - lc_x2));
+
+            Point aTempPos( std::min(lc_x1,lc_x2), GetFontMetric().GetAscent() );
+            if( bInvalidPos )  // #106952#, place behind the (last) character
+                aTempPos = Point( std::max(lc_x1,lc_x2), GetFontMetric().GetAscent() );
+
+            aTempPos += rPos;
+            aTempPos = LogicToPixel( aTempPos );
+            nMnemonicX = mnOutOffX + aTempPos.X();
+            nMnemonicY = mnOutOffY + aTempPos.Y();
+        }
+    }
+
+    bool autoacc = ImplGetSVData()->maNWFData.mbAutoAccel;
+
+    if ( nStyle & DrawTextFlags::Disable && ! pVector )
+    {
+        Color aOldTextColor;
+        Color aOldTextFillColor;
+        bool  bRestoreFillColor;
+        bool  bHighContrastBlack = false;
+        bool  bHighContrastWhite = false;
+        const StyleSettings& rStyleSettings( GetSettings().GetStyleSettings() );
+        if( rStyleSettings.GetHighContrastMode() )
+        {
+            if( IsBackground() )
+            {
+                Wallpaper aWall = GetBackground();
+                Color aCol = aWall.GetColor();
+                bHighContrastBlack = aCol.IsDark();
+                bHighContrastWhite = aCol.IsBright();
+            }
+        }
+
+        aOldTextColor = GetTextColor();
+        if ( IsTextFillColor() )
+        {
+            bRestoreFillColor = true;
+            aOldTextFillColor = GetTextFillColor();
+        }
+        else
+            bRestoreFillColor = false;
+
+        if( bHighContrastBlack )
+            SetTextColor( COL_GREEN );
+        else if( bHighContrastWhite )
+            SetTextColor( COL_LIGHTGREEN );
+        else
+            SetTextColor( GetSettings().GetStyleSettings().GetDisableColor() );
+
+        DrawText( rPos, aStr, nIndex, nLen, pVector, pDisplayText );
+        if (!(GetSettings().GetStyleSettings().GetOptions() & StyleSettingsOptions::NoMnemonics)
+            && (!autoacc || !(nStyle & DrawTextFlags::HideMnemonic)) )
+        {
+            if ( nMnemonicPos != -1 )
+                ImplDrawMnemonicLine( nMnemonicX, nMnemonicY, nMnemonicWidth );
+        }
+        SetTextColor( aOldTextColor );
+        if ( bRestoreFillColor )
+            SetTextFillColor( aOldTextFillColor );
+    }
+    else
+    {
+        DrawText( rPos, aStr, nIndex, nLen, pVector, pDisplayText, pGlyphs );
+        if ( !(GetSettings().GetStyleSettings().GetOptions() & StyleSettingsOptions::NoMnemonics) && !pVector
+            && (!autoacc || !(nStyle & DrawTextFlags::HideMnemonic)) )
+        {
+            if ( nMnemonicPos != -1 )
+                ImplDrawMnemonicLine( nMnemonicX, nMnemonicY, nMnemonicWidth );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawCtrlText( rPos, rStr, nIndex, nLen, nStyle, pVector, pDisplayText );
+}
+
+long OutputDevice::GetCtrlTextWidth( const OUString& rStr, const SalLayoutGlyphs* pGlyphs ) const
+{
+    sal_Int32 nLen = rStr.getLength();
+    sal_Int32 nIndex = 0;
+
+    sal_Int32  nMnemonicPos;
+    OUString   aStr = GetNonMnemonicString( rStr, nMnemonicPos );
+    if ( nMnemonicPos != -1 )
+    {
+        if ( nMnemonicPos < nIndex )
+            nIndex--;
+        else if (static_cast<sal_uLong>(nMnemonicPos) < static_cast<sal_uLong>(nIndex+nLen))
+            nLen--;
+    }
+    return GetTextWidth( aStr, nIndex, nLen, nullptr, pGlyphs );
+}
+
+OUString OutputDevice::GetNonMnemonicString( const OUString& rStr, sal_Int32& rMnemonicPos )
+{
+    OUString   aStr    = rStr;
+    sal_Int32  nLen    = aStr.getLength();
+    sal_Int32  i       = 0;
+
+    rMnemonicPos = -1;
+    while ( i < nLen )
+    {
+        if ( aStr[ i ] == '~' )
+        {
+            if ( nLen <= i+1 )
+                break;
+
+            if ( aStr[ i+1 ] != '~' )
+            {
+                if ( rMnemonicPos == -1 )
+                    rMnemonicPos = i;
+                aStr = aStr.replaceAt( i, 1, "" );
+                nLen--;
+            }
+            else
+            {
+                aStr = aStr.replaceAt( i, 1, "" );
+                nLen--;
+                i++;
+            }
+        }
+        else
+            i++;
+    }
+
+    return aStr;
+}
+
+/** OutputDevice::GetSysTextLayoutData
+ *
+ * @param rStartPt Start point of the text
+ * @param rStr Text string that will be transformed into layout of glyphs
+ * @param nIndex Position in the string from where layout will be done
+ * @param nLen Length of the string
+ * @param pDXAry Custom layout adjustment data
+ *
+ * Export finalized glyph layout data as platform independent SystemTextLayoutData
+ * (see vcl/inc/vcl/sysdata.hxx)
+ *
+ * Only parameters rStartPt and rStr are mandatory, the rest is optional
+ * (default values will be used)
+ *
+ * @return SystemTextLayoutData
+ **/
+SystemTextLayoutData OutputDevice::GetSysTextLayoutData(const Point& rStartPt, const OUString& rStr, sal_Int32 nIndex, sal_Int32 nLen,
+                                                        const long* pDXAry) const
+{
+    if( (nLen < 0) || (nIndex + nLen >= rStr.getLength()))
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+
+    SystemTextLayoutData aSysLayoutData;
+    aSysLayoutData.rGlyphData.reserve( 256 );
+    aSysLayoutData.orientation = 0;
+
+    if ( mpMetaFile )
+    {
+        if (pDXAry)
+            mpMetaFile->AddAction( new MetaTextArrayAction( rStartPt, rStr, pDXAry, nIndex, nLen ) );
+        else
+            mpMetaFile->AddAction( new MetaTextAction( rStartPt, rStr, nIndex, nLen ) );
+    }
+
+    if ( !IsDeviceOutputNecessary() ) return aSysLayoutData;
+
+    std::unique_ptr<SalLayout> pLayout = ImplLayout(rStr, nIndex, nLen, rStartPt, 0, pDXAry);
+
+    if ( !pLayout ) return aSysLayoutData;
+
+    // setup glyphs
+    Point aPos;
+    const GlyphItem* pGlyph;
+    int nStart = 0;
+    SystemGlyphData aSystemGlyph;
+    while (pLayout->GetNextGlyph(&pGlyph, aPos, nStart, nullptr, &aSystemGlyph.fallbacklevel))
+    {
+        aSystemGlyph.index = pGlyph->glyphId();
+        aSystemGlyph.x = aPos.X();
+        aSystemGlyph.y = aPos.Y();
+        aSysLayoutData.rGlyphData.push_back(aSystemGlyph);
+    }
+
+    // Get font data
+    aSysLayoutData.orientation = pLayout->GetOrientation();
+
+    return aSysLayoutData;
+}
+
+bool OutputDevice::GetTextBoundRect( tools::Rectangle& rRect,
+                                         const OUString& rStr, sal_Int32 nBase,
+                                         sal_Int32 nIndex, sal_Int32 nLen,
+                                         sal_uLong nLayoutWidth, const long* pDXAry,
+                                         const SalLayoutGlyphs* pGlyphs ) const
+{
+    bool bRet = false;
+    rRect.SetEmpty();
+
+    std::unique_ptr<SalLayout> pSalLayout;
+    const Point aPoint;
+    // calculate offset when nBase!=nIndex
+    long nXOffset = 0;
+    if( nBase != nIndex )
+    {
+        sal_Int32 nStart = std::min( nBase, nIndex );
+        sal_Int32 nOfsLen = std::max( nBase, nIndex ) - nStart;
+        pSalLayout = ImplLayout( rStr, nStart, nOfsLen, aPoint, nLayoutWidth, pDXAry );
+        if( pSalLayout )
+        {
+            nXOffset = pSalLayout->GetTextWidth();
+            nXOffset /= pSalLayout->GetUnitsPerPixel();
+            // TODO: fix offset calculation for Bidi case
+            if( nBase < nIndex)
+                nXOffset = -nXOffset;
+        }
+    }
+
+    pSalLayout = ImplLayout(rStr, nIndex, nLen, aPoint, nLayoutWidth, pDXAry, SalLayoutFlags::NONE,
+                            nullptr, pGlyphs);
+    tools::Rectangle aPixelRect;
+    if( pSalLayout )
+    {
+        bRet = pSalLayout->GetBoundRect(aPixelRect);
+
+        if( bRet )
+        {
+            int nWidthFactor = pSalLayout->GetUnitsPerPixel();
+
+            if( nWidthFactor > 1 )
+            {
+                double fFactor = 1.0 / nWidthFactor;
+                aPixelRect.SetLeft(
+                    static_cast< long >(aPixelRect.Left() * fFactor) );
+                aPixelRect.SetRight(
+                    static_cast< long >(aPixelRect.Right() * fFactor) );
+                aPixelRect.SetTop(
+                    static_cast< long >(aPixelRect.Top() * fFactor) );
+                aPixelRect.SetBottom(
+                    static_cast< long >(aPixelRect.Bottom() * fFactor) );
+            }
+
+            Point aRotatedOfs( mnTextOffX, mnTextOffY );
+            aRotatedOfs -= pSalLayout->GetDrawPosition( Point( nXOffset, 0 ) );
+            aPixelRect += aRotatedOfs;
+            rRect = PixelToLogic( aPixelRect );
+            if( mbMap )
+                rRect += Point( maMapRes.mnMapOfsX, maMapRes.mnMapOfsY );
+        }
+    }
+
+    return bRet;
+}
+
+bool OutputDevice::GetTextOutlines( basegfx::B2DPolyPolygonVector& rVector,
+                                        const OUString& rStr, sal_Int32 nBase,
+                                        sal_Int32 nIndex, sal_Int32 nLen,
+                                        sal_uLong nLayoutWidth, const long* pDXArray ) const
+{
+    if (!InitFont())
+        return false;
+
+    bool bRet = false;
+    rVector.clear();
+    if( nLen < 0 )
+    {
+        nLen = rStr.getLength() - nIndex;
+    }
+    rVector.reserve( nLen );
+
+    // we want to get the Rectangle in logical units, so to
+    // avoid rounding errors we just size the font in logical units
+    bool bOldMap = mbMap;
+    if( bOldMap )
+    {
+        const_cast<OutputDevice&>(*this).mbMap = false;
+        const_cast<OutputDevice&>(*this).mbNewFont = true;
+    }
+
+    std::unique_ptr<SalLayout> pSalLayout;
+
+    // calculate offset when nBase!=nIndex
+    long nXOffset = 0;
+    if( nBase != nIndex )
+    {
+        sal_Int32 nStart = std::min( nBase, nIndex );
+        sal_Int32 nOfsLen = std::max( nBase, nIndex ) - nStart;
+        pSalLayout = ImplLayout( rStr, nStart, nOfsLen, Point(0,0), nLayoutWidth, pDXArray );
+        if( pSalLayout )
+        {
+            nXOffset = pSalLayout->GetTextWidth();
+            pSalLayout.reset();
+            // TODO: fix offset calculation for Bidi case
+            if( nBase > nIndex)
+                nXOffset = -nXOffset;
+        }
+    }
+
+    pSalLayout = ImplLayout( rStr, nIndex, nLen, Point(0,0), nLayoutWidth, pDXArray );
+    if( pSalLayout )
+    {
+        bRet = pSalLayout->GetOutline(rVector);
+        if( bRet )
+        {
+            // transform polygon to pixel units
+            basegfx::B2DHomMatrix aMatrix;
+
+            int nWidthFactor = pSalLayout->GetUnitsPerPixel();
+            if( nXOffset | mnTextOffX | mnTextOffY )
+            {
+                Point aRotatedOfs( mnTextOffX*nWidthFactor, mnTextOffY*nWidthFactor );
+                aRotatedOfs -= pSalLayout->GetDrawPosition( Point( nXOffset, 0 ) );
+                aMatrix.translate( aRotatedOfs.X(), aRotatedOfs.Y() );
+            }
+
+            if( nWidthFactor > 1 )
+            {
+                double fFactor = 1.0 / nWidthFactor;
+                aMatrix.scale( fFactor, fFactor );
+            }
+
+            if( !aMatrix.isIdentity() )
+            {
+                for (auto & elem : rVector)
+                    elem.transform( aMatrix );
+            }
+        }
+
+        pSalLayout.reset();
+    }
+
+    if( bOldMap )
+    {
+        // restore original font size and map mode
+        const_cast<OutputDevice&>(*this).mbMap = bOldMap;
+        const_cast<OutputDevice&>(*this).mbNewFont = true;
+    }
+
+    return bRet;
+}
+
+bool OutputDevice::GetTextOutlines( PolyPolyVector& rResultVector,
+                                        const OUString& rStr, sal_Int32 nBase,
+                                        sal_Int32 nIndex, sal_Int32 nLen,
+                                        sal_uLong nTWidth, const long* pDXArray ) const
+{
+    rResultVector.clear();
+
+    // get the basegfx polypolygon vector
+    basegfx::B2DPolyPolygonVector aB2DPolyPolyVector;
+    if( !GetTextOutlines( aB2DPolyPolyVector, rStr, nBase, nIndex, nLen,
+                         nTWidth, pDXArray ) )
+        return false;
+
+    // convert to a tool polypolygon vector
+    rResultVector.reserve( aB2DPolyPolyVector.size() );
+    for (auto const& elem : aB2DPolyPolyVector)
+        rResultVector.emplace_back(elem); // #i76339#
+
+    return true;
+}
+
+bool OutputDevice::GetTextOutline( tools::PolyPolygon& rPolyPoly, const OUString& rStr,
+                                       sal_Int32 nLen,
+                                       sal_uLong nTWidth, const long* pDXArray ) const
+{
+    rPolyPoly.Clear();
+
+    // get the basegfx polypolygon vector
+    basegfx::B2DPolyPolygonVector aB2DPolyPolyVector;
+    if( !GetTextOutlines( aB2DPolyPolyVector, rStr, 0/*nBase*/, 0/*nIndex*/, nLen,
+                         nTWidth, pDXArray ) )
+        return false;
+
+    // convert and merge into a tool polypolygon
+    for (auto const& elem : aB2DPolyPolyVector)
+        for(auto const& rB2DPolygon : elem)
+            rPolyPoly.Insert(tools::Polygon(rB2DPolygon)); // #i76339#
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/textline.cxx b/vcl/source/outdev/textline.cxx
new file mode 100644
index 000000000..6ade6113f
--- /dev/null
+++ b/vcl/source/outdev/textline.cxx
@@ -0,0 +1,1026 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <sal/types.h>
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/virdev.hxx>
+
+#include <tools/helpers.hxx>
+
+#include <salgdi.hxx>
+#include <impglyphitem.hxx>
+
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/polygon/WaveLine.hxx>
+
+#define UNDERLINE_LAST      LINESTYLE_BOLDWAVE
+#define STRIKEOUT_LAST      STRIKEOUT_X
+
+void OutputDevice::ImplInitTextLineSize()
+{
+    mpFontInstance->mxFontMetric->ImplInitTextLineSize( this );
+}
+
+void OutputDevice::ImplInitAboveTextLineSize()
+{
+    mpFontInstance->mxFontMetric->ImplInitAboveTextLineSize();
+}
+
+void OutputDevice::ImplDrawWavePixel( long nOriginX, long nOriginY,
+                                      long nCurX, long nCurY,
+                                      short nOrientation,
+                                      SalGraphics* pGraphics,
+                                      OutputDevice const * pOutDev,
+                                      bool bDrawPixAsRect,
+                                      long nPixWidth, long nPixHeight )
+{
+    if ( nOrientation )
+    {
+        Point aPoint( nOriginX, nOriginY );
+        aPoint.RotateAround( nCurX, nCurY, nOrientation );
+    }
+
+    if ( bDrawPixAsRect )
+    {
+
+        pGraphics->DrawRect( nCurX, nCurY, nPixWidth, nPixHeight, pOutDev );
+    }
+    else
+    {
+        pGraphics->DrawPixel( nCurX, nCurY, pOutDev );
+    }
+}
+
+void OutputDevice::ImplDrawWaveLine( long nBaseX, long nBaseY,
+                                     long nDistX, long nDistY,
+                                     long nWidth, long nHeight,
+                                     long nLineWidth, short nOrientation,
+                                     const Color& rColor )
+{
+    if ( !nHeight )
+        return;
+
+    long nStartX = nBaseX + nDistX;
+    long nStartY = nBaseY + nDistY;
+
+    // If the height is 1 pixel, it's enough output a line
+    if ( (nLineWidth == 1) && (nHeight == 1) )
+    {
+        mpGraphics->SetLineColor( rColor );
+        mbInitLineColor = true;
+
+        long nEndX = nStartX+nWidth;
+        long nEndY = nStartY;
+        if ( nOrientation )
+        {
+            Point aOriginPt( nBaseX, nBaseY );
+            aOriginPt.RotateAround( nStartX, nStartY, nOrientation );
+            aOriginPt.RotateAround( nEndX, nEndY, nOrientation );
+        }
+        mpGraphics->DrawLine( nStartX, nStartY, nEndX, nEndY, this );
+    }
+    else
+    {
+        long    nCurX = nStartX;
+        long    nCurY = nStartY;
+        long    nDiffX = 2;
+        long    nDiffY = nHeight-1;
+        long    nCount = nWidth;
+        long    nOffY = -1;
+        long    nPixWidth;
+        long    nPixHeight;
+        bool    bDrawPixAsRect;
+        // On printers that output pixel via DrawRect()
+        if ( (GetOutDevType() == OUTDEV_PRINTER) || (nLineWidth > 1) )
+        {
+            if ( mbLineColor || mbInitLineColor )
+            {
+                mpGraphics->SetLineColor();
+                mbInitLineColor = true;
+            }
+            mpGraphics->SetFillColor( rColor );
+            mbInitFillColor = true;
+            bDrawPixAsRect  = true;
+            nPixWidth       = nLineWidth;
+            nPixHeight      = ((nLineWidth*mnDPIX)+(mnDPIY/2))/mnDPIY;
+        }
+        else
+        {
+            mpGraphics->SetLineColor( rColor );
+            mbInitLineColor = true;
+            nPixWidth       = 1;
+            nPixHeight      = 1;
+            bDrawPixAsRect  = false;
+        }
+
+        if ( !nDiffY )
+        {
+            while ( nWidth )
+            {
+                ImplDrawWavePixel( nBaseX, nBaseY, nCurX, nCurY, nOrientation,
+                                   mpGraphics, this,
+                                   bDrawPixAsRect, nPixWidth, nPixHeight );
+                nCurX++;
+                nWidth--;
+            }
+        }
+        else
+        {
+            nCurY += nDiffY;
+            long nFreq = nCount / (nDiffX+nDiffY);
+            while ( nFreq-- )
+            {
+                for( long i = nDiffY; i; --i )
+                {
+                    ImplDrawWavePixel( nBaseX, nBaseY, nCurX, nCurY, nOrientation,
+                                       mpGraphics, this,
+                                       bDrawPixAsRect, nPixWidth, nPixHeight );
+                    nCurX++;
+                    nCurY += nOffY;
+                }
+                for( long i = nDiffX; i; --i )
+                {
+                    ImplDrawWavePixel( nBaseX, nBaseY, nCurX, nCurY, nOrientation,
+                                       mpGraphics, this,
+                                       bDrawPixAsRect, nPixWidth, nPixHeight );
+                    nCurX++;
+                }
+                nOffY = -nOffY;
+            }
+            nFreq = nCount % (nDiffX+nDiffY);
+            if ( nFreq )
+            {
+                for( long i = nDiffY; i && nFreq; --i, --nFreq )
+                {
+                    ImplDrawWavePixel( nBaseX, nBaseY, nCurX, nCurY, nOrientation,
+                                       mpGraphics, this,
+                                       bDrawPixAsRect, nPixWidth, nPixHeight );
+                    nCurX++;
+                    nCurY += nOffY;
+
+                }
+                for( long i = nDiffX; i && nFreq; --i, --nFreq )
+                {
+                    ImplDrawWavePixel( nBaseX, nBaseY, nCurX, nCurY, nOrientation,
+                                       mpGraphics, this,
+                                       bDrawPixAsRect, nPixWidth, nPixHeight );
+                    nCurX++;
+                }
+            }
+        }
+    }
+}
+
+void OutputDevice::ImplDrawWaveTextLine( long nBaseX, long nBaseY,
+                                         long nDistX, long nDistY, long nWidth,
+                                         FontLineStyle eTextLine,
+                                         Color aColor,
+                                         bool bIsAbove )
+{
+    LogicalFontInstance* pFontInstance = mpFontInstance.get();
+    long            nLineHeight;
+    long            nLinePos;
+
+    if ( bIsAbove )
+    {
+        nLineHeight = pFontInstance->mxFontMetric->GetAboveWavelineUnderlineSize();
+        nLinePos = pFontInstance->mxFontMetric->GetAboveWavelineUnderlineOffset();
+    }
+    else
+    {
+        nLineHeight = pFontInstance->mxFontMetric->GetWavelineUnderlineSize();
+        nLinePos = pFontInstance->mxFontMetric->GetWavelineUnderlineOffset();
+    }
+    if ( (eTextLine == LINESTYLE_SMALLWAVE) && (nLineHeight > 3) )
+        nLineHeight = 3;
+
+    long nLineWidth = mnDPIX / 300;
+    if ( !nLineWidth )
+        nLineWidth = 1;
+
+    if ( eTextLine == LINESTYLE_BOLDWAVE )
+        nLineWidth *= 2;
+
+    nLinePos += nDistY - (nLineHeight / 2);
+
+    long nLineWidthHeight = ((nLineWidth * mnDPIX) + (mnDPIY / 2)) / mnDPIY;
+    if ( eTextLine == LINESTYLE_DOUBLEWAVE )
+    {
+        long nOrgLineHeight = nLineHeight;
+        nLineHeight /= 3;
+        if ( nLineHeight < 2 )
+        {
+            if ( nOrgLineHeight > 1 )
+                nLineHeight = 2;
+            else
+                nLineHeight = 1;
+        }
+
+        long nLineDY = nOrgLineHeight-(nLineHeight*2);
+        if ( nLineDY < nLineWidthHeight )
+            nLineDY = nLineWidthHeight;
+
+        long nLineDY2 = nLineDY/2;
+        if ( !nLineDY2 )
+            nLineDY2 = 1;
+
+        nLinePos -= nLineWidthHeight-nLineDY2;
+        ImplDrawWaveLine( nBaseX, nBaseY, nDistX, nLinePos, nWidth, nLineHeight,
+                          nLineWidth, mpFontInstance->mnOrientation, aColor );
+        nLinePos += nLineWidthHeight+nLineDY;
+        ImplDrawWaveLine( nBaseX, nBaseY, nDistX, nLinePos, nWidth, nLineHeight,
+                          nLineWidth, mpFontInstance->mnOrientation, aColor );
+    }
+    else
+    {
+        nLinePos -= nLineWidthHeight/2;
+        ImplDrawWaveLine( nBaseX, nBaseY, nDistX, nLinePos, nWidth, nLineHeight,
+                          nLineWidth, mpFontInstance->mnOrientation, aColor );
+    }
+}
+
+void OutputDevice::ImplDrawStraightTextLine( long nBaseX, long nBaseY,
+                                             long nDistX, long nDistY, long nWidth,
+                                             FontLineStyle eTextLine,
+                                             Color aColor,
+                                             bool bIsAbove )
+{
+    LogicalFontInstance*  pFontInstance = mpFontInstance.get();
+    long            nLineHeight = 0;
+    long            nLinePos  = 0;
+    long            nLinePos2 = 0;
+
+    const long nY = nDistY;
+
+    if ( eTextLine > UNDERLINE_LAST )
+        eTextLine = LINESTYLE_SINGLE;
+
+    switch ( eTextLine )
+    {
+    case LINESTYLE_SINGLE:
+    case LINESTYLE_DOTTED:
+    case LINESTYLE_DASH:
+    case LINESTYLE_LONGDASH:
+    case LINESTYLE_DASHDOT:
+    case LINESTYLE_DASHDOTDOT:
+        if ( bIsAbove )
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetAboveUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetAboveUnderlineOffset();
+        }
+        else
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetUnderlineOffset();
+        }
+        break;
+    case LINESTYLE_BOLD:
+    case LINESTYLE_BOLDDOTTED:
+    case LINESTYLE_BOLDDASH:
+    case LINESTYLE_BOLDLONGDASH:
+    case LINESTYLE_BOLDDASHDOT:
+    case LINESTYLE_BOLDDASHDOTDOT:
+        if ( bIsAbove )
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetAboveBoldUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetAboveBoldUnderlineOffset();
+        }
+        else
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetBoldUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetBoldUnderlineOffset();
+        }
+        break;
+    case LINESTYLE_DOUBLE:
+        if ( bIsAbove )
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetAboveDoubleUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetAboveDoubleUnderlineOffset1();
+            nLinePos2   = nY + pFontInstance->mxFontMetric->GetAboveDoubleUnderlineOffset2();
+        }
+        else
+        {
+            nLineHeight = pFontInstance->mxFontMetric->GetDoubleUnderlineSize();
+            nLinePos    = nY + pFontInstance->mxFontMetric->GetDoubleUnderlineOffset1();
+            nLinePos2   = nY + pFontInstance->mxFontMetric->GetDoubleUnderlineOffset2();
+        }
+        break;
+    default:
+        break;
+    }
+
+    if ( nLineHeight )
+    {
+        if ( mbLineColor || mbInitLineColor )
+        {
+            mpGraphics->SetLineColor();
+            mbInitLineColor = true;
+        }
+        mpGraphics->SetFillColor( aColor );
+        mbInitFillColor = true;
+
+        long nLeft = nDistX;
+
+        switch ( eTextLine )
+        {
+        case LINESTYLE_SINGLE:
+        case LINESTYLE_BOLD:
+            ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nWidth, nLineHeight );
+            break;
+        case LINESTYLE_DOUBLE:
+            ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos,  nWidth, nLineHeight );
+            ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos2, nWidth, nLineHeight );
+            break;
+        case LINESTYLE_DOTTED:
+        case LINESTYLE_BOLDDOTTED:
+            {
+                long nDotWidth = nLineHeight*mnDPIY;
+                nDotWidth += mnDPIY/2;
+                nDotWidth /= mnDPIY;
+
+                long nTempWidth = nDotWidth;
+                long nEnd = nLeft+nWidth;
+                while ( nLeft < nEnd )
+                {
+                    if ( nLeft+nTempWidth > nEnd )
+                        nTempWidth = nEnd-nLeft;
+
+                    ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempWidth, nLineHeight );
+                    nLeft += nDotWidth*2;
+                }
+            }
+            break;
+        case LINESTYLE_DASH:
+        case LINESTYLE_LONGDASH:
+        case LINESTYLE_BOLDDASH:
+        case LINESTYLE_BOLDLONGDASH:
+            {
+                long nDotWidth = nLineHeight*mnDPIY;
+                nDotWidth += mnDPIY/2;
+                nDotWidth /= mnDPIY;
+
+                long nMinDashWidth;
+                long nMinSpaceWidth;
+                long nSpaceWidth;
+                long nDashWidth;
+                if ( (eTextLine == LINESTYLE_LONGDASH) ||
+                     (eTextLine == LINESTYLE_BOLDLONGDASH) )
+                {
+                    nMinDashWidth = nDotWidth*6;
+                    nMinSpaceWidth = nDotWidth*2;
+                    nDashWidth = 200;
+                    nSpaceWidth = 100;
+                }
+                else
+                {
+                    nMinDashWidth = nDotWidth*4;
+                    nMinSpaceWidth = (nDotWidth*150)/100;
+                    nDashWidth = 100;
+                    nSpaceWidth = 50;
+                }
+                nDashWidth = ((nDashWidth*mnDPIX)+1270)/2540;
+                nSpaceWidth = ((nSpaceWidth*mnDPIX)+1270)/2540;
+                // DashWidth will be increased if the line is getting too thick
+                // in proportion to the line's length
+                if ( nDashWidth < nMinDashWidth )
+                    nDashWidth = nMinDashWidth;
+                if ( nSpaceWidth < nMinSpaceWidth )
+                    nSpaceWidth = nMinSpaceWidth;
+
+                long nTempWidth = nDashWidth;
+                long nEnd = nLeft+nWidth;
+                while ( nLeft < nEnd )
+                {
+                    if ( nLeft+nTempWidth > nEnd )
+                        nTempWidth = nEnd-nLeft;
+                    ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempWidth, nLineHeight );
+                    nLeft += nDashWidth+nSpaceWidth;
+                }
+            }
+            break;
+        case LINESTYLE_DASHDOT:
+        case LINESTYLE_BOLDDASHDOT:
+            {
+                long nDotWidth = nLineHeight*mnDPIY;
+                nDotWidth += mnDPIY/2;
+                nDotWidth /= mnDPIY;
+
+                long nDashWidth = ((100*mnDPIX)+1270)/2540;
+                long nMinDashWidth = nDotWidth*4;
+                // DashWidth will be increased if the line is getting too thick
+                // in proportion to the line's length
+                if ( nDashWidth < nMinDashWidth )
+                    nDashWidth = nMinDashWidth;
+
+                long nTempDotWidth = nDotWidth;
+                long nTempDashWidth = nDashWidth;
+                long nEnd = nLeft+nWidth;
+                while ( nLeft < nEnd )
+                {
+                    if ( nLeft+nTempDotWidth > nEnd )
+                        nTempDotWidth = nEnd-nLeft;
+
+                    ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempDotWidth, nLineHeight );
+                    nLeft += nDotWidth*2;
+                    if ( nLeft > nEnd )
+                        break;
+
+                    if ( nLeft+nTempDashWidth > nEnd )
+                        nTempDashWidth = nEnd-nLeft;
+
+                    ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempDashWidth, nLineHeight );
+                    nLeft += nDashWidth+nDotWidth;
+                }
+            }
+            break;
+        case LINESTYLE_DASHDOTDOT:
+        case LINESTYLE_BOLDDASHDOTDOT:
+            {
+                long nDotWidth = nLineHeight*mnDPIY;
+                nDotWidth += mnDPIY/2;
+                nDotWidth /= mnDPIY;
+
+                long nDashWidth = ((100*mnDPIX)+1270)/2540;
+                long nMinDashWidth = nDotWidth*4;
+                // DashWidth will be increased if the line is getting too thick
+                // in proportion to the line's length
+                if ( nDashWidth < nMinDashWidth )
+                    nDashWidth = nMinDashWidth;
+
+                long nTempDotWidth = nDotWidth;
+                long nTempDashWidth = nDashWidth;
+                long nEnd = nLeft+nWidth;
+                while ( nLeft < nEnd )
+                {
+                    if ( nLeft+nTempDotWidth > nEnd )
+                        nTempDotWidth = nEnd-nLeft;
+
+                    ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempDotWidth, nLineHeight );
+                    nLeft += nDotWidth*2;
+                    if ( nLeft > nEnd )
+                        break;
+
+                    if ( nLeft+nTempDotWidth > nEnd )
+                        nTempDotWidth = nEnd-nLeft;
+
+                    ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempDotWidth, nLineHeight );
+                    nLeft += nDotWidth*2;
+                    if ( nLeft > nEnd )
+                        break;
+
+                    if ( nLeft+nTempDashWidth > nEnd )
+                        nTempDashWidth = nEnd-nLeft;
+
+                    ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nTempDashWidth, nLineHeight );
+                    nLeft += nDashWidth+nDotWidth;
+                }
+            }
+            break;
+        default:
+            break;
+        }
+    }
+}
+
+void OutputDevice::ImplDrawStrikeoutLine( long nBaseX, long nBaseY,
+                                          long nDistX, long nDistY, long nWidth,
+                                          FontStrikeout eStrikeout,
+                                          Color aColor )
+{
+    LogicalFontInstance*  pFontInstance = mpFontInstance.get();
+    long            nLineHeight = 0;
+    long            nLinePos  = 0;
+    long            nLinePos2 = 0;
+
+    long nY = nDistY;
+
+    if ( eStrikeout > STRIKEOUT_LAST )
+        eStrikeout = STRIKEOUT_SINGLE;
+
+    switch ( eStrikeout )
+    {
+    case STRIKEOUT_SINGLE:
+        nLineHeight = pFontInstance->mxFontMetric->GetStrikeoutSize();
+        nLinePos    = nY + pFontInstance->mxFontMetric->GetStrikeoutOffset();
+        break;
+    case STRIKEOUT_BOLD:
+        nLineHeight = pFontInstance->mxFontMetric->GetBoldStrikeoutSize();
+        nLinePos    = nY + pFontInstance->mxFontMetric->GetBoldStrikeoutOffset();
+        break;
+    case STRIKEOUT_DOUBLE:
+        nLineHeight = pFontInstance->mxFontMetric->GetDoubleStrikeoutSize();
+        nLinePos    = nY + pFontInstance->mxFontMetric->GetDoubleStrikeoutOffset1();
+        nLinePos2   = nY + pFontInstance->mxFontMetric->GetDoubleStrikeoutOffset2();
+        break;
+    default:
+        break;
+    }
+
+    if ( nLineHeight )
+    {
+        if ( mbLineColor || mbInitLineColor )
+        {
+            mpGraphics->SetLineColor();
+            mbInitLineColor = true;
+        }
+        mpGraphics->SetFillColor( aColor );
+        mbInitFillColor = true;
+
+        const long& nLeft = nDistX;
+
+        switch ( eStrikeout )
+        {
+        case STRIKEOUT_SINGLE:
+        case STRIKEOUT_BOLD:
+            ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nWidth, nLineHeight );
+            break;
+        case STRIKEOUT_DOUBLE:
+            ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos, nWidth, nLineHeight );
+            ImplDrawTextRect( nBaseX, nBaseY, nLeft, nLinePos2, nWidth, nLineHeight );
+            break;
+        default:
+            break;
+        }
+    }
+}
+
+void OutputDevice::ImplDrawStrikeoutChar( long nBaseX, long nBaseY,
+                                          long nDistX, long nDistY, long nWidth,
+                                          FontStrikeout eStrikeout,
+                                          Color aColor )
+{
+    // See qadevOOo/testdocs/StrikeThrough.odt for examples if you need
+    // to tweak this
+    if (!nWidth)
+        return;
+
+    // prepare string for strikeout measurement
+    const char cStrikeoutChar =  eStrikeout == STRIKEOUT_SLASH ? '/' : 'X';
+    static const int nTestStrLen = 4;
+    static const int nMaxStrikeStrLen = 2048;
+    sal_Unicode aChars[nMaxStrikeStrLen+1]; // +1 for valgrind...
+
+    for( int i = 0; i < nTestStrLen; ++i)
+        aChars[i] = cStrikeoutChar;
+
+    const OUString aStrikeoutTest(aChars, nTestStrLen);
+
+    // calculate approximation of strikeout atom size
+    long nStrikeoutWidth = 0;
+    std::unique_ptr<SalLayout> pLayout = ImplLayout( aStrikeoutTest, 0, nTestStrLen );
+    if( pLayout )
+    {
+        nStrikeoutWidth = pLayout->GetTextWidth() / (nTestStrLen * pLayout->GetUnitsPerPixel());
+    }
+    if( nStrikeoutWidth <= 0 ) // sanity check
+        return;
+
+    int nStrikeStrLen = (nWidth+(nStrikeoutWidth-1)) / nStrikeoutWidth;
+    if( nStrikeStrLen > nMaxStrikeStrLen )
+        nStrikeStrLen = nMaxStrikeStrLen;
+
+    // build the strikeout string
+    for( int i = nTestStrLen; i < nStrikeStrLen; ++i)
+        aChars[i] = cStrikeoutChar;
+
+    const OUString aStrikeoutText(aChars, nStrikeStrLen);
+
+    if( mpFontInstance->mnOrientation )
+    {
+        Point aOriginPt(0, 0);
+        aOriginPt.RotateAround( nDistX, nDistY, mpFontInstance->mnOrientation );
+    }
+
+    nBaseX += nDistX;
+    nBaseY += nDistY;
+
+    // strikeout text has to be left aligned
+    ComplexTextLayoutFlags nOrigTLM = mnTextLayoutMode;
+    mnTextLayoutMode = ComplexTextLayoutFlags::BiDiStrong;
+    pLayout = ImplLayout( aStrikeoutText, 0, aStrikeoutText.getLength() );
+    mnTextLayoutMode = nOrigTLM;
+
+    if( !pLayout )
+        return;
+
+    // draw the strikeout text
+    const Color aOldColor = GetTextColor();
+    SetTextColor( aColor );
+    ImplInitTextColor();
+
+    pLayout->DrawBase() = Point( nBaseX+mnTextOffX, nBaseY+mnTextOffY );
+
+    tools::Rectangle aPixelRect;
+    aPixelRect.SetLeft( nBaseX+mnTextOffX );
+    aPixelRect.SetRight( aPixelRect.Left()+nWidth );
+    aPixelRect.SetBottom( nBaseY+mpFontInstance->mxFontMetric->GetDescent() );
+    aPixelRect.SetTop( nBaseY-mpFontInstance->mxFontMetric->GetAscent() );
+
+    if (mpFontInstance->mnOrientation)
+    {
+        tools::Polygon aPoly( aPixelRect );
+        aPoly.Rotate( Point(nBaseX+mnTextOffX, nBaseY+mnTextOffY), mpFontInstance->mnOrientation);
+        aPixelRect = aPoly.GetBoundRect();
+    }
+
+    Push( PushFlags::CLIPREGION );
+    IntersectClipRegion( PixelToLogic(aPixelRect) );
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    pLayout->DrawText( *mpGraphics );
+
+    Pop();
+
+    SetTextColor( aOldColor );
+    ImplInitTextColor();
+}
+
+void OutputDevice::ImplDrawTextLine( long nX, long nY,
+                                     long nDistX, DeviceCoordinate nWidth,
+                                     FontStrikeout eStrikeout,
+                                     FontLineStyle eUnderline,
+                                     FontLineStyle eOverline,
+                                     bool bUnderlineAbove )
+{
+    if ( !nWidth )
+        return;
+
+    Color aStrikeoutColor = GetTextColor();
+    Color aUnderlineColor = GetTextLineColor();
+    Color aOverlineColor  = GetOverlineColor();
+    bool bStrikeoutDone = false;
+    bool bUnderlineDone = false;
+    bool bOverlineDone  = false;
+
+    if ( IsRTLEnabled() )
+    {
+        long nXAdd = nWidth - nDistX;
+        if( mpFontInstance->mnOrientation )
+            nXAdd = FRound( nXAdd * cos( mpFontInstance->mnOrientation * F_PI1800 ) );
+
+        nX += nXAdd - 1;
+    }
+
+    if ( !IsTextLineColor() )
+        aUnderlineColor = GetTextColor();
+
+    if ( !IsOverlineColor() )
+        aOverlineColor = GetTextColor();
+
+    if ( (eUnderline == LINESTYLE_SMALLWAVE) ||
+         (eUnderline == LINESTYLE_WAVE) ||
+         (eUnderline == LINESTYLE_DOUBLEWAVE) ||
+         (eUnderline == LINESTYLE_BOLDWAVE) )
+    {
+        ImplDrawWaveTextLine( nX, nY, nDistX, 0, nWidth, eUnderline, aUnderlineColor, bUnderlineAbove );
+        bUnderlineDone = true;
+    }
+    if ( (eOverline == LINESTYLE_SMALLWAVE) ||
+         (eOverline == LINESTYLE_WAVE) ||
+         (eOverline == LINESTYLE_DOUBLEWAVE) ||
+         (eOverline == LINESTYLE_BOLDWAVE) )
+    {
+        ImplDrawWaveTextLine( nX, nY, nDistX, 0, nWidth, eOverline, aOverlineColor, true );
+        bOverlineDone = true;
+    }
+
+    if ( (eStrikeout == STRIKEOUT_SLASH) ||
+         (eStrikeout == STRIKEOUT_X) )
+    {
+        ImplDrawStrikeoutChar( nX, nY, nDistX, 0, nWidth, eStrikeout, aStrikeoutColor );
+        bStrikeoutDone = true;
+    }
+
+    if ( !bUnderlineDone )
+        ImplDrawStraightTextLine( nX, nY, nDistX, 0, nWidth, eUnderline, aUnderlineColor, bUnderlineAbove );
+
+    if ( !bOverlineDone )
+        ImplDrawStraightTextLine( nX, nY, nDistX, 0, nWidth, eOverline, aOverlineColor, true );
+
+    if ( !bStrikeoutDone )
+        ImplDrawStrikeoutLine( nX, nY, nDistX, 0, nWidth, eStrikeout, aStrikeoutColor );
+}
+
+void OutputDevice::ImplDrawTextLines( SalLayout& rSalLayout, FontStrikeout eStrikeout,
+                                      FontLineStyle eUnderline, FontLineStyle eOverline,
+                                      bool bWordLine, bool bUnderlineAbove )
+{
+    if( bWordLine )
+    {
+        // draw everything relative to the layout base point
+        const Point aStartPt = rSalLayout.DrawBase();
+
+        // calculate distance of each word from the base point
+        Point aPos;
+        DeviceCoordinate nDist = 0;
+        DeviceCoordinate nWidth = 0;
+        const GlyphItem* pGlyph;
+        int nStart = 0;
+        while (rSalLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+        {
+            // calculate the boundaries of each word
+            if (!pGlyph->IsSpacing())
+            {
+                if( !nWidth )
+                {
+                    // get the distance to the base point (as projected to baseline)
+                    nDist = aPos.X() - aStartPt.X();
+                    if( mpFontInstance->mnOrientation )
+                    {
+                        const long nDY = aPos.Y() - aStartPt.Y();
+                        const double fRad = mpFontInstance->mnOrientation * F_PI1800;
+                        nDist = FRound( nDist*cos(fRad) - nDY*sin(fRad) );
+                    }
+                }
+
+                // update the length of the textline
+                nWidth += pGlyph->m_nNewWidth;
+            }
+            else if( nWidth > 0 )
+            {
+                // draw the textline for each word
+                ImplDrawTextLine( aStartPt.X(), aStartPt.Y(), nDist, nWidth,
+                                  eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+                nWidth = 0;
+            }
+        }
+
+        // draw textline for the last word
+        if( nWidth > 0 )
+        {
+            ImplDrawTextLine( aStartPt.X(), aStartPt.Y(), nDist, nWidth,
+                              eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+        }
+    }
+    else
+    {
+        Point aStartPt = rSalLayout.GetDrawPosition();
+        ImplDrawTextLine( aStartPt.X(), aStartPt.Y(), 0,
+                          rSalLayout.GetTextWidth() / rSalLayout.GetUnitsPerPixel(),
+                          eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+    }
+}
+
+void OutputDevice::ImplDrawMnemonicLine( long nX, long nY, long nWidth )
+{
+    long nBaseX = nX;
+    if( /*HasMirroredGraphics() &&*/ IsRTLEnabled() )
+    {
+        // add some strange offset
+        nX += 2;
+        // revert the hack that will be done later in ImplDrawTextLine
+        nX = nBaseX - nWidth - (nX - nBaseX - 1);
+    }
+
+    ImplDrawTextLine( nX, nY, 0, nWidth, STRIKEOUT_NONE, LINESTYLE_SINGLE, LINESTYLE_NONE, false );
+}
+
+void OutputDevice::SetTextLineColor()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextLineColorAction( Color(), false ) );
+
+    maTextLineColor = COL_TRANSPARENT;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextLineColor();
+}
+
+void OutputDevice::SetTextLineColor( const Color& rColor )
+{
+
+    Color aColor( rColor );
+
+    if ( mnDrawMode & ( DrawModeFlags::BlackText | DrawModeFlags::WhiteText |
+                        DrawModeFlags::GrayText |
+                        DrawModeFlags::SettingsText ) )
+    {
+        if ( mnDrawMode & DrawModeFlags::BlackText )
+        {
+            aColor = COL_BLACK;
+        }
+        else if ( mnDrawMode & DrawModeFlags::WhiteText )
+        {
+            aColor = COL_WHITE;
+        }
+        else if ( mnDrawMode & DrawModeFlags::GrayText )
+        {
+            const sal_uInt8 cLum = aColor.GetLuminance();
+            aColor = Color( cLum, cLum, cLum );
+        }
+        else if ( mnDrawMode & DrawModeFlags::SettingsText )
+        {
+            aColor = GetSettings().GetStyleSettings().GetFontColor();
+        }
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextLineColorAction( aColor, true ) );
+
+    maTextLineColor = aColor;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetTextLineColor( COL_BLACK );
+}
+
+void OutputDevice::SetOverlineColor()
+{
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaOverlineColorAction( Color(), false ) );
+
+    maOverlineColor = COL_TRANSPARENT;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetOverlineColor();
+}
+
+void OutputDevice::SetOverlineColor( const Color& rColor )
+{
+
+    Color aColor( rColor );
+
+    if ( mnDrawMode & ( DrawModeFlags::BlackText | DrawModeFlags::WhiteText |
+                        DrawModeFlags::GrayText |
+                        DrawModeFlags::SettingsText ) )
+    {
+        if ( mnDrawMode & DrawModeFlags::BlackText )
+        {
+            aColor = COL_BLACK;
+        }
+        else if ( mnDrawMode & DrawModeFlags::WhiteText )
+        {
+            aColor = COL_WHITE;
+        }
+        else if ( mnDrawMode & DrawModeFlags::GrayText )
+        {
+            const sal_uInt8 cLum = aColor.GetLuminance();
+            aColor = Color( cLum, cLum, cLum );
+        }
+        else if ( mnDrawMode & DrawModeFlags::SettingsText )
+        {
+            aColor = GetSettings().GetStyleSettings().GetFontColor();
+        }
+    }
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaOverlineColorAction( aColor, true ) );
+
+    maOverlineColor = aColor;
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->SetOverlineColor( COL_BLACK );
+}
+
+void OutputDevice::DrawTextLine( const Point& rPos, long nWidth,
+                                 FontStrikeout eStrikeout,
+                                 FontLineStyle eUnderline,
+                                 FontLineStyle eOverline,
+                                 bool bUnderlineAbove )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTextLineAction( rPos, nWidth, eStrikeout, eUnderline, eOverline ) );
+
+    if ( ((eUnderline == LINESTYLE_NONE) || (eUnderline == LINESTYLE_DONTKNOW)) &&
+         ((eOverline  == LINESTYLE_NONE) || (eOverline  == LINESTYLE_DONTKNOW)) &&
+         ((eStrikeout == STRIKEOUT_NONE) || (eStrikeout == STRIKEOUT_DONTKNOW)) )
+    {
+        return;
+    }
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    // initialize font if needed to get text offsets
+    // TODO: only needed for mnTextOff!=(0,0)
+    if (!InitFont())
+        return;
+
+    Point aPos = ImplLogicToDevicePixel( rPos );
+    DeviceCoordinate fWidth;
+    fWidth = LogicWidthToDeviceCoordinate( nWidth );
+    aPos += Point( mnTextOffX, mnTextOffY );
+    ImplDrawTextLine( aPos.X(), aPos.X(), 0, fWidth, eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawTextLine( rPos, nWidth, eStrikeout, eUnderline, eOverline, bUnderlineAbove );
+}
+
+void OutputDevice::DrawWaveLine(const Point& rStartPos, const Point& rEndPos, long nLineWidth)
+{
+    assert(!is_double_buffered_window());
+
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if ( mbInitClipRegion )
+        InitClipRegion();
+
+    if ( mbOutputClipped )
+        return;
+
+    if (!InitFont())
+        return;
+
+    Point aStartPt = ImplLogicToDevicePixel(rStartPos);
+    Point aEndPt = ImplLogicToDevicePixel(rEndPos);
+
+    long nStartX = aStartPt.X();
+    long nStartY = aStartPt.Y();
+    long nEndX = aEndPt.X();
+    long nEndY = aEndPt.Y();
+    double fOrientation = 0.0;
+
+    // handle rotation
+    if (nStartY != nEndY || nStartX > nEndX)
+    {
+        long nLengthX = nEndX - nStartX;
+        fOrientation = std::atan2(nStartY - nEndY, (nLengthX == 0 ? 0.000000001 : nLengthX));
+        fOrientation /= F_PI180;
+        // un-rotate the end point
+        aStartPt.RotateAround(nEndX, nEndY, -fOrientation * 10.0);
+    }
+
+    long nWaveHeight = 3;
+
+    // Handle HiDPI
+    float fScaleFactor = GetDPIScaleFactor();
+    if (fScaleFactor > 1.0f)
+    {
+        nWaveHeight *= fScaleFactor;
+
+        nStartY += fScaleFactor - 1; // Shift down additional pixel(s) to create more visual separation.
+
+        // odd heights look better than even
+        if (nWaveHeight % 2 == 0)
+        {
+            nWaveHeight--;
+        }
+    }
+
+    // #109280# make sure the waveline does not exceed the descent to avoid paint problems
+    LogicalFontInstance* pFontInstance = mpFontInstance.get();
+    if (nWaveHeight > pFontInstance->mxFontMetric->GetWavelineUnderlineSize())
+    {
+        nWaveHeight = pFontInstance->mxFontMetric->GetWavelineUnderlineSize();
+        // tdf#124848 hairline
+        nLineWidth = 0;
+    }
+
+    const basegfx::B2DRectangle aWaveLineRectangle(nStartX, nStartY, nEndX, nEndY + nWaveHeight);
+    const basegfx::B2DPolygon aWaveLinePolygon = basegfx::createWaveLinePolygon(aWaveLineRectangle);
+    const basegfx::B2DHomMatrix aRotationMatrix = basegfx::utils::createRotateAroundPoint(nStartX, nStartY, basegfx::deg2rad(-fOrientation));
+    const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+    mpGraphics->SetLineColor(GetLineColor());
+    mpGraphics->DrawPolyLine(
+            aRotationMatrix,
+            aWaveLinePolygon,
+            0.0,
+            nLineWidth,
+            nullptr, // MM01
+            basegfx::B2DLineJoin::NONE,
+            css::drawing::LineCap_BUTT,
+            basegfx::deg2rad(15.0),
+            bPixelSnapHairline,
+            this);
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawWaveLine( rStartPos, rEndPos, nLineWidth );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/transparent.cxx b/vcl/source/outdev/transparent.cxx
new file mode 100644
index 000000000..56e4f2d03
--- /dev/null
+++ b/vcl/source/outdev/transparent.cxx
@@ -0,0 +1,859 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <sal/types.h>
+#include <tools/helpers.hxx>
+#include <rtl/math.hxx>
+
+#include <memory>
+
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/virdev.hxx>
+
+#include <outdata.hxx>
+#include <salgdi.hxx>
+#include <bitmapwriteaccess.hxx>
+
+namespace
+{
+    /**
+     * Perform a safe approximation of a polygon from double-precision
+     * coordinates to integer coordinates, to ensure that it has at least 2
+     * pixels in both X and Y directions.
+     */
+    tools::Polygon toPolygon( const basegfx::B2DPolygon& rPoly )
+    {
+        basegfx::B2DRange aRange = rPoly.getB2DRange();
+        double fW = aRange.getWidth(), fH = aRange.getHeight();
+        if (0.0 < fW && 0.0 < fH && (fW <= 1.0 || fH <= 1.0))
+        {
+            // This polygon not empty but is too small to display.  Approximate it
+            // with a rectangle large enough to be displayed.
+            double nX = aRange.getMinX(), nY = aRange.getMinY();
+            double nW = std::max<double>(1.0, rtl::math::round(fW));
+            double nH = std::max<double>(1.0, rtl::math::round(fH));
+
+            tools::Polygon aTarget;
+            aTarget.Insert(0, Point(nX, nY));
+            aTarget.Insert(1, Point(nX+nW, nY));
+            aTarget.Insert(2, Point(nX+nW, nY+nH));
+            aTarget.Insert(3, Point(nX, nY+nH));
+            aTarget.Insert(4, Point(nX, nY));
+            return aTarget;
+        }
+        return tools::Polygon(rPoly);
+    }
+
+    tools::PolyPolygon toPolyPolygon( const basegfx::B2DPolyPolygon& rPolyPoly )
+    {
+        tools::PolyPolygon aTarget;
+        for (auto const& rB2DPolygon : rPolyPoly)
+            aTarget.Insert(toPolygon(rB2DPolygon));
+
+        return aTarget;
+    }
+}
+
+Color OutputDevice::ImplDrawModeToColor( const Color& rColor ) const
+{
+    Color aColor( rColor );
+    DrawModeFlags nDrawMode = GetDrawMode();
+
+    if( nDrawMode & ( DrawModeFlags::BlackLine | DrawModeFlags::WhiteLine |
+                      DrawModeFlags::GrayLine |
+                      DrawModeFlags::SettingsLine ) )
+    {
+        if( !ImplIsColorTransparent( aColor ) )
+        {
+            if( nDrawMode & DrawModeFlags::BlackLine )
+            {
+                aColor = COL_BLACK;
+            }
+            else if( nDrawMode & DrawModeFlags::WhiteLine )
+            {
+                aColor = COL_WHITE;
+            }
+            else if( nDrawMode & DrawModeFlags::GrayLine )
+            {
+                const sal_uInt8 cLum = aColor.GetLuminance();
+                aColor = Color( cLum, cLum, cLum );
+            }
+            else if( nDrawMode & DrawModeFlags::SettingsLine )
+            {
+                aColor = GetSettings().GetStyleSettings().GetFontColor();
+            }
+        }
+    }
+    return aColor;
+}
+
+void OutputDevice::ImplPrintTransparent( const Bitmap& rBmp, const Bitmap& rMask,
+                                         const Point& rDestPt, const Size& rDestSize,
+                                         const Point& rSrcPtPixel, const Size& rSrcSizePixel )
+{
+    Point       aDestPt( LogicToPixel( rDestPt ) );
+    Size        aDestSz( LogicToPixel( rDestSize ) );
+    tools::Rectangle   aSrcRect( rSrcPtPixel, rSrcSizePixel );
+
+    aSrcRect.Justify();
+
+    if( rBmp.IsEmpty() || !aSrcRect.GetWidth() || !aSrcRect.GetHeight() || !aDestSz.Width() || !aDestSz.Height() )
+        return;
+
+    Bitmap  aPaint( rBmp ), aMask( rMask );
+    BmpMirrorFlags nMirrFlags = BmpMirrorFlags::NONE;
+
+    if( aMask.GetBitCount() > 1 )
+        aMask.Convert( BmpConversion::N1BitThreshold );
+
+    // mirrored horizontically
+    if( aDestSz.Width() < 0 )
+    {
+        aDestSz.setWidth( -aDestSz.Width() );
+        aDestPt.AdjustX( -( aDestSz.Width() - 1 ) );
+        nMirrFlags |= BmpMirrorFlags::Horizontal;
+    }
+
+    // mirrored vertically
+    if( aDestSz.Height() < 0 )
+    {
+        aDestSz.setHeight( -aDestSz.Height() );
+        aDestPt.AdjustY( -( aDestSz.Height() - 1 ) );
+        nMirrFlags |= BmpMirrorFlags::Vertical;
+    }
+
+    // source cropped?
+    if( aSrcRect != tools::Rectangle( Point(), aPaint.GetSizePixel() ) )
+    {
+        aPaint.Crop( aSrcRect );
+        aMask.Crop( aSrcRect );
+    }
+
+    // destination mirrored
+    if( nMirrFlags != BmpMirrorFlags::NONE )
+    {
+        aPaint.Mirror( nMirrFlags );
+        aMask.Mirror( nMirrFlags );
+    }
+
+    // we always want to have a mask
+    if( aMask.IsEmpty() )
+    {
+        aMask = Bitmap( aSrcRect.GetSize(), 1 );
+        aMask.Erase( COL_BLACK );
+    }
+
+    // do painting
+    const long nSrcWidth = aSrcRect.GetWidth(), nSrcHeight = aSrcRect.GetHeight();
+    long nX, nY; // , nWorkX, nWorkY, nWorkWidth, nWorkHeight;
+    std::unique_ptr<long[]> pMapX(new long[ nSrcWidth + 1 ]);
+    std::unique_ptr<long[]> pMapY(new long[ nSrcHeight + 1 ]);
+    const bool bOldMap = mbMap;
+
+    mbMap = false;
+
+    // create forward mapping tables
+    for( nX = 0; nX <= nSrcWidth; nX++ )
+        pMapX[ nX ] = aDestPt.X() + FRound( static_cast<double>(aDestSz.Width()) * nX / nSrcWidth );
+
+    for( nY = 0; nY <= nSrcHeight; nY++ )
+        pMapY[ nY ] = aDestPt.Y() + FRound( static_cast<double>(aDestSz.Height()) * nY / nSrcHeight );
+
+    // walk through all rectangles of mask
+    const vcl::Region aWorkRgn(aMask.CreateRegion(COL_BLACK, tools::Rectangle(Point(), aMask.GetSizePixel())));
+    RectangleVector aRectangles;
+    aWorkRgn.GetRegionRectangles(aRectangles);
+
+    for (auto const& rectangle : aRectangles)
+    {
+        const Point aMapPt(pMapX[rectangle.Left()], pMapY[rectangle.Top()]);
+        const Size aMapSz( pMapX[rectangle.Right() + 1] - aMapPt.X(),      // pMapX[L + W] -> L + ((R - L) + 1) -> R + 1
+                           pMapY[rectangle.Bottom() + 1] - aMapPt.Y());    // same for Y
+        Bitmap aBandBmp(aPaint);
+
+        aBandBmp.Crop(rectangle);
+        DrawBitmap(aMapPt, aMapSz, Point(), aBandBmp.GetSizePixel(), aBandBmp);
+    }
+
+    mbMap = bOldMap;
+
+}
+
+// Caution: This method is nearly the same as
+// void OutputDevice::DrawPolyPolygon( const basegfx::B2DPolyPolygon& rB2DPolyPoly )
+// so when changes are made here do not forget to make changes there, too
+
+void OutputDevice::DrawTransparent(
+    const basegfx::B2DHomMatrix& rObjectTransform,
+    const basegfx::B2DPolyPolygon& rB2DPolyPoly,
+    double fTransparency)
+{
+    assert(!is_double_buffered_window());
+
+    // AW: Do NOT paint empty PolyPolygons
+    if(!rB2DPolyPoly.count())
+        return;
+
+    // we need a graphics
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    if( mbInitClipRegion )
+        InitClipRegion();
+
+    if( mbOutputClipped )
+        return;
+
+    if( mbInitLineColor )
+        InitLineColor();
+
+    if( mbInitFillColor )
+        InitFillColor();
+
+    if((mnAntialiasing & AntialiasingFlags::EnableB2dDraw) &&
+       mpGraphics->supportsOperation(OutDevSupportType::B2DDraw) &&
+       (RasterOp::OverPaint == GetRasterOp()) )
+    {
+        // b2dpolygon support not implemented yet on non-UNX platforms
+        basegfx::B2DPolyPolygon aB2DPolyPolygon(rB2DPolyPoly);
+
+        // ensure it is closed
+        if(!aB2DPolyPolygon.isClosed())
+        {
+            // maybe assert, prevents buffering due to making a copy
+            aB2DPolyPolygon.setClosed( true );
+        }
+
+        // create ObjectToDevice transformation
+        const basegfx::B2DHomMatrix aFullTransform(ImplGetDeviceTransformation() * rObjectTransform);
+        // TODO: this must not drop transparency for mpAlphaVDev case, but instead use premultiplied
+        // aplha... but that requires using premultiplied alpha also for already drawn data
+        const double fAdjustedTransparency = mpAlphaVDev ? 0 : fTransparency;
+        bool bDrawnOk(true);
+
+        if( IsFillColor() )
+        {
+            bDrawnOk = mpGraphics->DrawPolyPolygon(
+                aFullTransform,
+                aB2DPolyPolygon,
+                fAdjustedTransparency,
+                this);
+        }
+
+        if( bDrawnOk && IsLineColor() )
+        {
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+            for(auto const& rPolygon : aB2DPolyPolygon)
+            {
+                mpGraphics->DrawPolyLine(
+                    aFullTransform,
+                    rPolygon,
+                    fAdjustedTransparency,
+                    0.0, // tdf#124848 hairline
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::NONE,
+                    css::drawing::LineCap_BUTT,
+                    basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                    bPixelSnapHairline,
+                    this );
+            }
+        }
+
+        if( bDrawnOk )
+        {
+            if( mpMetaFile )
+            {
+                // tdf#119843 need transformed Polygon here
+                basegfx::B2DPolyPolygon aB2DPolyPoly(rB2DPolyPoly);
+                aB2DPolyPoly.transform(rObjectTransform);
+                mpMetaFile->AddAction(
+                    new MetaTransparentAction(
+                        tools::PolyPolygon(aB2DPolyPoly),
+                        static_cast< sal_uInt16 >(fTransparency * 100.0)));
+            }
+
+            if (mpAlphaVDev)
+                mpAlphaVDev->DrawTransparent(rObjectTransform, rB2DPolyPoly, fTransparency);
+
+            return;
+        }
+    }
+
+    // fallback to old polygon drawing if needed
+    // tdf#119843 need transformed Polygon here
+    basegfx::B2DPolyPolygon aB2DPolyPoly(rB2DPolyPoly);
+    aB2DPolyPoly.transform(rObjectTransform);
+    DrawTransparent(
+        toPolyPolygon(aB2DPolyPoly),
+        static_cast<sal_uInt16>(fTransparency * 100.0));
+}
+
+void OutputDevice::DrawInvisiblePolygon( const tools::PolyPolygon& rPolyPoly )
+{
+    assert(!is_double_buffered_window());
+
+    // short circuit if the polygon border is invisible too
+    if( !mbLineColor )
+        return;
+
+    // we assume that the border is NOT to be drawn transparently???
+    Push( PushFlags::FILLCOLOR );
+    SetFillColor();
+    DrawPolyPolygon( rPolyPoly );
+    Pop();
+}
+
+bool OutputDevice::DrawTransparentNatively ( const tools::PolyPolygon& rPolyPoly,
+                                             sal_uInt16 nTransparencePercent )
+{
+    assert(!is_double_buffered_window());
+
+    bool bDrawn = false;
+
+    // debug helper:
+    static const char* pDisableNative = getenv( "SAL_DISABLE_NATIVE_ALPHA");
+
+    if( !pDisableNative &&
+        mpGraphics->supportsOperation( OutDevSupportType::B2DDraw )
+#if defined UNX && ! defined MACOSX && ! defined IOS
+        && GetBitCount() > 8
+#endif
+#ifdef _WIN32
+        // workaround bad dithering on remote displaying when using GDI+ with toolbar button highlighting
+        && !rPolyPoly.IsRect()
+#endif
+        )
+    {
+        // prepare the graphics device
+        if( mbInitClipRegion )
+            InitClipRegion();
+
+        if( mbOutputClipped )
+            return false;
+
+        if( mbInitLineColor )
+            InitLineColor();
+
+        if( mbInitFillColor )
+            InitFillColor();
+
+        // get the polygon in device coordinates
+        basegfx::B2DPolyPolygon aB2DPolyPolygon(rPolyPoly.getB2DPolyPolygon());
+        const basegfx::B2DHomMatrix aTransform(ImplGetDeviceTransformation());
+
+        const double fTransparency = 0.01 * nTransparencePercent;
+        if( mbFillColor )
+        {
+            // #i121591#
+            // CAUTION: Only non printing (pixel-renderer) VCL commands from OutputDevices
+            // should be used when printing. Normally this is avoided by the printer being
+            // non-AAed and thus e.g. on WIN GdiPlus calls are not used. It may be necessary
+            // to figure out a way of moving this code to its own function that is
+            // overridden by the Print class, which will mean we deliberately override the
+            // functionality and we use the fallback some lines below (which is not very good,
+            // though. For now, WinSalGraphics::drawPolyPolygon will detect printer usage and
+            // correct the wrong mapping (see there for details)
+            bDrawn = mpGraphics->DrawPolyPolygon(
+                aTransform,
+                aB2DPolyPolygon,
+                fTransparency,
+                this);
+        }
+
+        if( mbLineColor )
+        {
+            // disable the fill color for now
+            mpGraphics->SetFillColor();
+
+            // draw the border line
+            const bool bPixelSnapHairline(mnAntialiasing & AntialiasingFlags::PixelSnapHairline);
+
+            for(auto const& rPolygon : aB2DPolyPolygon)
+            {
+                bDrawn = mpGraphics->DrawPolyLine(
+                    aTransform,
+                    rPolygon,
+                    fTransparency,
+                    0.0, // tdf#124848 hairline
+                    nullptr, // MM01
+                    basegfx::B2DLineJoin::NONE,
+                    css::drawing::LineCap_BUTT,
+                    basegfx::deg2rad(15.0), // not used with B2DLineJoin::NONE, but the correct default
+                    bPixelSnapHairline,
+                    this );
+            }
+
+            // prepare to restore the fill color
+            mbInitFillColor = mbFillColor;
+        }
+    }
+
+    return bDrawn;
+}
+
+void OutputDevice::EmulateDrawTransparent ( const tools::PolyPolygon& rPolyPoly,
+                                            sal_uInt16 nTransparencePercent )
+{
+    // #110958# Disable alpha VDev, we perform the necessary
+    VirtualDevice* pOldAlphaVDev = mpAlphaVDev;
+
+    // operation explicitly further below.
+    if( mpAlphaVDev )
+        mpAlphaVDev = nullptr;
+
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    mpMetaFile = nullptr;
+
+    tools::PolyPolygon aPolyPoly( LogicToPixel( rPolyPoly ) );
+    tools::Rectangle aPolyRect( aPolyPoly.GetBoundRect() );
+    tools::Rectangle aDstRect( Point(), GetOutputSizePixel() );
+
+    aDstRect.Intersection( aPolyRect );
+
+    ClipToPaintRegion( aDstRect );
+
+    if( !aDstRect.IsEmpty() )
+    {
+        bool bDrawn = false;
+
+        // debug helper:
+        static const char* pDisableNative = getenv( "SAL_DISABLE_NATIVE_ALPHA" );
+
+        // #i66849# Added fast path for exactly rectangular
+        // polygons
+        // #i83087# Naturally, system alpha blending cannot
+        // work with separate alpha VDev
+        if( !mpAlphaVDev && !pDisableNative && aPolyPoly.IsRect() )
+        {
+            // setup Graphics only here (other cases delegate
+            // to basic OutDev methods)
+            if ( mbInitClipRegion )
+                InitClipRegion();
+
+            if ( mbInitLineColor )
+                InitLineColor();
+
+            if ( mbInitFillColor )
+                InitFillColor();
+
+            tools::Rectangle aLogicPolyRect( rPolyPoly.GetBoundRect() );
+            tools::Rectangle aPixelRect( ImplLogicToDevicePixel( aLogicPolyRect ) );
+
+            if( !mbOutputClipped )
+            {
+                bDrawn = mpGraphics->DrawAlphaRect( aPixelRect.Left(), aPixelRect.Top(),
+                    // #i98405# use methods with small g, else one pixel too much will be painted.
+                    // This is because the source is a polygon which when painted would not paint
+                    // the rightmost and lowest pixel line(s), so use one pixel less for the
+                    // rectangle, too.
+                                                    aPixelRect.getWidth(), aPixelRect.getHeight(),
+                                                    sal::static_int_cast<sal_uInt8>(nTransparencePercent),
+                                                    this );
+            }
+            else
+            {
+                bDrawn = true;
+            }
+        }
+
+        if( !bDrawn )
+        {
+            ScopedVclPtrInstance< VirtualDevice > aVDev(*this, DeviceFormat::BITMASK);
+            const Size aDstSz( aDstRect.GetSize() );
+            const sal_uInt8 cTrans = static_cast<sal_uInt8>(MinMax( FRound( nTransparencePercent * 2.55 ), 0, 255 ));
+
+            if( aDstRect.Left() || aDstRect.Top() )
+                aPolyPoly.Move( -aDstRect.Left(), -aDstRect.Top() );
+
+            if( aVDev->SetOutputSizePixel( aDstSz ) )
+            {
+                const bool bOldMap = mbMap;
+
+                EnableMapMode( false );
+
+                aVDev->SetLineColor( COL_BLACK );
+                aVDev->SetFillColor( COL_BLACK );
+                aVDev->DrawPolyPolygon( aPolyPoly );
+
+                Bitmap aPaint( GetBitmap( aDstRect.TopLeft(), aDstSz ) );
+                Bitmap aPolyMask( aVDev->GetBitmap( Point(), aDstSz ) );
+
+                // #107766# check for non-empty bitmaps before accessing them
+                if( !!aPaint && !!aPolyMask )
+                {
+                    BitmapScopedWriteAccess pW(aPaint);
+                    Bitmap::ScopedReadAccess pR(aPolyMask);
+
+                    if( pW && pR )
+                    {
+                        BitmapColor aPixCol;
+                        const BitmapColor aFillCol( GetFillColor() );
+                        const BitmapColor aBlack( pR->GetBestMatchingColor( COL_BLACK ) );
+                        const long nWidth = pW->Width();
+                        const long nHeight = pW->Height();
+                        const long nR = aFillCol.GetRed();
+                        const long nG = aFillCol.GetGreen();
+                        const long nB = aFillCol.GetBlue();
+                        long nX, nY;
+
+                        if( aPaint.GetBitCount() <= 8 )
+                        {
+                            const BitmapPalette& rPal = pW->GetPalette();
+                            const sal_uInt16 nCount = rPal.GetEntryCount();
+                            BitmapColor* pMap = reinterpret_cast<BitmapColor*>(new sal_uInt8[ nCount * sizeof( BitmapColor ) ]);
+
+                            for( sal_uInt16 i = 0; i < nCount; i++ )
+                            {
+                                BitmapColor aCol( rPal[ i ] );
+                                aCol.Merge( aFillCol, cTrans );
+                                pMap[ i ] = BitmapColor( static_cast<sal_uInt8>(rPal.GetBestIndex( aCol )) );
+                            }
+
+                            if( pR->GetScanlineFormat() == ScanlineFormat::N1BitMsbPal &&
+                                pW->GetScanlineFormat() == ScanlineFormat::N8BitPal )
+                            {
+                                const sal_uInt8 cBlack = aBlack.GetIndex();
+
+                                for( nY = 0; nY < nHeight; nY++ )
+                                {
+                                    Scanline pWScan = pW->GetScanline( nY );
+                                    Scanline pRScan = pR->GetScanline( nY );
+                                    sal_uInt8 cBit = 128;
+
+                                    for( nX = 0; nX < nWidth; nX++, cBit >>= 1, pWScan++ )
+                                    {
+                                        if( !cBit )
+                                        {
+                                            cBit = 128;
+                                            pRScan += 1;
+                                        }
+                                        if( ( *pRScan & cBit ) == cBlack )
+                                        {
+                                            *pWScan = pMap[ *pWScan ].GetIndex();
+                                        }
+                                    }
+                                }
+                            }
+                            else
+                            {
+                                for( nY = 0; nY < nHeight; nY++ )
+                                {
+                                    Scanline pScanline = pW->GetScanline(nY);
+                                    Scanline pScanlineRead = pR->GetScanline(nY);
+                                    for( nX = 0; nX < nWidth; nX++ )
+                                    {
+                                        if( pR->GetPixelFromData( pScanlineRead, nX ) == aBlack )
+                                        {
+                                            pW->SetPixelOnData( pScanline, nX, pMap[ pW->GetIndexFromData( pScanline, nX ) ] );
+                                        }
+                                    }
+                                }
+                            }
+                            delete[] reinterpret_cast<sal_uInt8*>(pMap);
+                        }
+                        else
+                        {
+                            if( pR->GetScanlineFormat() == ScanlineFormat::N1BitMsbPal &&
+                                pW->GetScanlineFormat() == ScanlineFormat::N24BitTcBgr )
+                            {
+                                const sal_uInt8 cBlack = aBlack.GetIndex();
+
+                                for( nY = 0; nY < nHeight; nY++ )
+                                {
+                                    Scanline pWScan = pW->GetScanline( nY );
+                                    Scanline pRScan = pR->GetScanline( nY );
+                                    sal_uInt8 cBit = 128;
+
+                                    for( nX = 0; nX < nWidth; nX++, cBit >>= 1, pWScan += 3 )
+                                    {
+                                        if( !cBit )
+                                        {
+                                            cBit = 128;
+                                            pRScan += 1;
+                                        }
+                                        if( ( *pRScan & cBit ) == cBlack )
+                                        {
+                                            pWScan[ 0 ] = ColorChannelMerge( pWScan[ 0 ], nB, cTrans );
+                                            pWScan[ 1 ] = ColorChannelMerge( pWScan[ 1 ], nG, cTrans );
+                                            pWScan[ 2 ] = ColorChannelMerge( pWScan[ 2 ], nR, cTrans );
+                                        }
+                                    }
+                                }
+                            }
+                            else
+                            {
+                                for( nY = 0; nY < nHeight; nY++ )
+                                {
+                                    Scanline pScanline = pW->GetScanline(nY);
+                                    Scanline pScanlineRead = pR->GetScanline(nY);
+                                    for( nX = 0; nX < nWidth; nX++ )
+                                    {
+                                        if( pR->GetPixelFromData( pScanlineRead, nX ) == aBlack )
+                                        {
+                                            aPixCol = pW->GetColor( nY, nX );
+                                            aPixCol.Merge(aFillCol, cTrans);
+                                            pW->SetPixelOnData(pScanline, nX, aPixCol);
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+
+                    pR.reset();
+                    pW.reset();
+
+                    DrawBitmap( aDstRect.TopLeft(), aPaint );
+
+                    EnableMapMode( bOldMap );
+
+                    if( mbLineColor )
+                    {
+                        Push( PushFlags::FILLCOLOR );
+                        SetFillColor();
+                        DrawPolyPolygon( rPolyPoly );
+                        Pop();
+                    }
+                }
+            }
+            else
+            {
+                DrawPolyPolygon( rPolyPoly );
+            }
+        }
+    }
+
+    mpMetaFile = pOldMetaFile;
+
+    // #110958# Restore disabled alpha VDev
+    mpAlphaVDev = pOldAlphaVDev;
+}
+
+void OutputDevice::DrawTransparent( const tools::PolyPolygon& rPolyPoly,
+                                    sal_uInt16 nTransparencePercent )
+{
+    assert(!is_double_buffered_window());
+
+    // short circuit for drawing an opaque polygon
+    if( (nTransparencePercent < 1) || (mnDrawMode & DrawModeFlags::NoTransparency) )
+    {
+        DrawPolyPolygon( rPolyPoly );
+        return;
+    }
+
+    // short circuit for drawing an invisible polygon
+    if( !mbFillColor || (nTransparencePercent >= 100) )
+    {
+        DrawInvisiblePolygon( rPolyPoly );
+        return; // tdf#84294: do not record it in metafile
+    }
+
+    // handle metafile recording
+    if( mpMetaFile )
+        mpMetaFile->AddAction( new MetaTransparentAction( rPolyPoly, nTransparencePercent ) );
+
+    bool bDrawn = !IsDeviceOutputNecessary() || ImplIsRecordLayout();
+    if( bDrawn )
+        return;
+
+    // get the device graphics as drawing target
+    if( !mpGraphics && !AcquireGraphics() )
+        return;
+
+    // try hard to draw it directly, because the emulation layers are slower
+    bDrawn = DrawTransparentNatively( rPolyPoly, nTransparencePercent );
+
+    if (!bDrawn)
+        EmulateDrawTransparent( rPolyPoly, nTransparencePercent );
+
+    // #110958# Apply alpha value also to VDev alpha channel
+    if( mpAlphaVDev )
+    {
+        const Color aFillCol( mpAlphaVDev->GetFillColor() );
+        mpAlphaVDev->SetFillColor( Color(sal::static_int_cast<sal_uInt8>(255*nTransparencePercent/100),
+                                         sal::static_int_cast<sal_uInt8>(255*nTransparencePercent/100),
+                                         sal::static_int_cast<sal_uInt8>(255*nTransparencePercent/100)) );
+
+        mpAlphaVDev->DrawTransparent( rPolyPoly, nTransparencePercent );
+
+        mpAlphaVDev->SetFillColor( aFillCol );
+    }
+}
+
+void OutputDevice::DrawTransparent( const GDIMetaFile& rMtf, const Point& rPos,
+                                    const Size& rSize, const Gradient& rTransparenceGradient )
+{
+    assert(!is_double_buffered_window());
+
+    const Color aBlack( COL_BLACK );
+
+    if( mpMetaFile )
+    {
+         // missing here is to map the data using the DeviceTransformation
+        mpMetaFile->AddAction( new MetaFloatTransparentAction( rMtf, rPos, rSize, rTransparenceGradient ) );
+    }
+
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    if( ( rTransparenceGradient.GetStartColor() == aBlack && rTransparenceGradient.GetEndColor() == aBlack ) ||
+        ( mnDrawMode & DrawModeFlags::NoTransparency ) )
+    {
+        const_cast<GDIMetaFile&>(rMtf).WindStart();
+        const_cast<GDIMetaFile&>(rMtf).Play( this, rPos, rSize );
+        const_cast<GDIMetaFile&>(rMtf).WindStart();
+    }
+    else
+    {
+        GDIMetaFile* pOldMetaFile = mpMetaFile;
+        tools::Rectangle aOutRect( LogicToPixel( rPos ), LogicToPixel( rSize ) );
+        Point aPoint;
+        tools::Rectangle aDstRect( aPoint, GetOutputSizePixel() );
+
+        mpMetaFile = nullptr;
+        aDstRect.Intersection( aOutRect );
+
+        ClipToPaintRegion( aDstRect );
+
+        if( !aDstRect.IsEmpty() )
+        {
+            ScopedVclPtrInstance< VirtualDevice > xVDev;
+
+            xVDev->mnDPIX = mnDPIX;
+            xVDev->mnDPIY = mnDPIY;
+
+            if( xVDev->SetOutputSizePixel( aDstRect.GetSize() ) )
+            {
+                if(GetAntialiasing() != AntialiasingFlags::NONE)
+                {
+                    // #i102109#
+                    // For MetaFile replay (see task) it may now be necessary to take
+                    // into account that the content is AntiAlialiased and needs to be masked
+                    // like that. Instead of masking, i will use a copy-modify-paste cycle
+                    // here (as i already use in the VclPrimiziveRenderer with success)
+                    xVDev->SetAntialiasing(GetAntialiasing());
+
+                    // create MapMode for buffer (offset needed) and set
+                    MapMode aMap(GetMapMode());
+                    const Point aOutPos(PixelToLogic(aDstRect.TopLeft()));
+                    aMap.SetOrigin(Point(-aOutPos.X(), -aOutPos.Y()));
+                    xVDev->SetMapMode(aMap);
+
+                    // copy MapMode state and disable for target
+                    const bool bOrigMapModeEnabled(IsMapModeEnabled());
+                    EnableMapMode(false);
+
+                    // copy MapMode state and disable for buffer
+                    const bool bBufferMapModeEnabled(xVDev->IsMapModeEnabled());
+                    xVDev->EnableMapMode(false);
+
+                    // copy content from original to buffer
+                    xVDev->DrawOutDev( aPoint, xVDev->GetOutputSizePixel(), // dest
+                                       aDstRect.TopLeft(), xVDev->GetOutputSizePixel(), // source
+                                       *this);
+
+                    // draw MetaFile to buffer
+                    xVDev->EnableMapMode(bBufferMapModeEnabled);
+                    const_cast<GDIMetaFile&>(rMtf).WindStart();
+                    const_cast<GDIMetaFile&>(rMtf).Play(xVDev.get(), rPos, rSize);
+                    const_cast<GDIMetaFile&>(rMtf).WindStart();
+
+                    // get content bitmap from buffer
+                    xVDev->EnableMapMode(false);
+
+                    const Bitmap aPaint(xVDev->GetBitmap(aPoint, xVDev->GetOutputSizePixel()));
+
+                    // create alpha mask from gradient and get as Bitmap
+                    xVDev->EnableMapMode(bBufferMapModeEnabled);
+                    xVDev->SetDrawMode(DrawModeFlags::GrayGradient);
+                    xVDev->DrawGradient(tools::Rectangle(rPos, rSize), rTransparenceGradient);
+                    xVDev->SetDrawMode(DrawModeFlags::Default);
+                    xVDev->EnableMapMode(false);
+
+                    const AlphaMask aAlpha(xVDev->GetBitmap(aPoint, xVDev->GetOutputSizePixel()));
+
+                    xVDev.disposeAndClear();
+
+                    // draw masked content to target and restore MapMode
+                    DrawBitmapEx(aDstRect.TopLeft(), BitmapEx(aPaint, aAlpha));
+                    EnableMapMode(bOrigMapModeEnabled);
+                }
+                else
+                {
+                    Bitmap aPaint, aMask;
+                    AlphaMask aAlpha;
+                    MapMode aMap( GetMapMode() );
+                    Point aOutPos( PixelToLogic( aDstRect.TopLeft() ) );
+                    const bool bOldMap = mbMap;
+
+                    aMap.SetOrigin( Point( -aOutPos.X(), -aOutPos.Y() ) );
+                    xVDev->SetMapMode( aMap );
+                    const bool bVDevOldMap = xVDev->IsMapModeEnabled();
+
+                    // create paint bitmap
+                    const_cast<GDIMetaFile&>(rMtf).WindStart();
+                    const_cast<GDIMetaFile&>(rMtf).Play( xVDev.get(), rPos, rSize );
+                    const_cast<GDIMetaFile&>(rMtf).WindStart();
+                    xVDev->EnableMapMode( false );
+                    aPaint = xVDev->GetBitmap( Point(), xVDev->GetOutputSizePixel() );
+                    xVDev->EnableMapMode( bVDevOldMap ); // #i35331#: MUST NOT use EnableMapMode( sal_True ) here!
+
+                    // create mask bitmap
+                    xVDev->SetLineColor( COL_BLACK );
+                    xVDev->SetFillColor( COL_BLACK );
+                    xVDev->DrawRect( tools::Rectangle( xVDev->PixelToLogic( Point() ), xVDev->GetOutputSize() ) );
+                    xVDev->SetDrawMode( DrawModeFlags::WhiteLine | DrawModeFlags::WhiteFill | DrawModeFlags::WhiteText |
+                                        DrawModeFlags::WhiteBitmap | DrawModeFlags::WhiteGradient );
+                    const_cast<GDIMetaFile&>(rMtf).WindStart();
+                    const_cast<GDIMetaFile&>(rMtf).Play( xVDev.get(), rPos, rSize );
+                    const_cast<GDIMetaFile&>(rMtf).WindStart();
+                    xVDev->EnableMapMode( false );
+                    aMask = xVDev->GetBitmap( Point(), xVDev->GetOutputSizePixel() );
+                    xVDev->EnableMapMode( bVDevOldMap ); // #i35331#: MUST NOT use EnableMapMode( sal_True ) here!
+
+                    // create alpha mask from gradient
+                    xVDev->SetDrawMode( DrawModeFlags::GrayGradient );
+                    xVDev->DrawGradient( tools::Rectangle( rPos, rSize ), rTransparenceGradient );
+                    xVDev->SetDrawMode( DrawModeFlags::Default );
+                    xVDev->EnableMapMode( false );
+                    xVDev->DrawMask( Point(), xVDev->GetOutputSizePixel(), aMask, COL_WHITE );
+
+                    aAlpha = xVDev->GetBitmap( Point(), xVDev->GetOutputSizePixel() );
+
+                    xVDev.disposeAndClear();
+
+                    EnableMapMode( false );
+                    DrawBitmapEx( aDstRect.TopLeft(), BitmapEx( aPaint, aAlpha ) );
+                    EnableMapMode( bOldMap );
+                }
+            }
+        }
+
+        mpMetaFile = pOldMetaFile;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/outdev/vclreferencebase.cxx b/vcl/source/outdev/vclreferencebase.cxx
new file mode 100644
index 000000000..62dd0e67f
--- /dev/null
+++ b/vcl/source/outdev/vclreferencebase.cxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/vclreferencebase.hxx>
+
+VclReferenceBase::VclReferenceBase() :
+    mnRefCnt(1), // cf. VclPtrInstance and README.lifecycle
+    mbDisposed(false)
+{
+}
+
+VclReferenceBase::~VclReferenceBase()
+{
+    disposeOnce();
+}
+
+void VclReferenceBase::disposeOnce()
+{
+    if ( mbDisposed )
+        return;
+    mbDisposed = true;
+    dispose();
+}
+
+void VclReferenceBase::dispose()
+{
+}
+
diff --git a/vcl/source/outdev/wallpaper.cxx b/vcl/source/outdev/wallpaper.cxx
new file mode 100644
index 000000000..594fdbe05
--- /dev/null
+++ b/vcl/source/outdev/wallpaper.cxx
@@ -0,0 +1,396 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cassert>
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/metaact.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/virdev.hxx>
+
+Color OutputDevice::GetReadableFontColor(const Color& rFontColor, const Color& rBgColor) const
+{
+    if (rBgColor.IsDark() && rFontColor.IsDark())
+        return COL_WHITE;
+    else if (rBgColor.IsBright() && rFontColor.IsBright())
+        return COL_BLACK;
+    else
+        return rFontColor;
+}
+
+Color OutputDevice::GetBackgroundColor() const
+{
+    return GetBackground().GetColor();
+}
+
+void OutputDevice::DrawWallpaper( const tools::Rectangle& rRect,
+                                  const Wallpaper& rWallpaper )
+{
+    assert(!is_double_buffered_window());
+
+    if ( mpMetaFile )
+        mpMetaFile->AddAction( new MetaWallpaperAction( rRect, rWallpaper ) );
+
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    if ( rWallpaper.GetStyle() != WallpaperStyle::NONE )
+    {
+        tools::Rectangle aRect = LogicToPixel( rRect );
+        aRect.Justify();
+
+        if ( !aRect.IsEmpty() )
+        {
+            DrawWallpaper( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(),
+                               rWallpaper );
+        }
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->DrawWallpaper( rRect, rWallpaper );
+}
+
+void OutputDevice::DrawWallpaper( long nX, long nY,
+                                  long nWidth, long nHeight,
+                                  const Wallpaper& rWallpaper )
+{
+    assert(!is_double_buffered_window());
+
+    if( rWallpaper.IsBitmap() )
+        DrawBitmapWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
+    else if( rWallpaper.IsGradient() )
+        DrawGradientWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
+    else
+        DrawColorWallpaper(  nX, nY, nWidth, nHeight, rWallpaper );
+}
+
+void OutputDevice::DrawColorWallpaper( long nX, long nY,
+                                       long nWidth, long nHeight,
+                                       const Wallpaper& rWallpaper )
+{
+    assert(!is_double_buffered_window());
+
+    // draw wallpaper without border
+    Color aOldLineColor = GetLineColor();
+    Color aOldFillColor = GetFillColor();
+    SetLineColor();
+    SetFillColor( rWallpaper.GetColor() );
+
+    bool bMap = mbMap;
+    EnableMapMode( false );
+    DrawRect( tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) ) );
+    SetLineColor( aOldLineColor );
+    SetFillColor( aOldFillColor );
+    EnableMapMode( bMap );
+}
+
+void OutputDevice::Erase()
+{
+    if ( !IsDeviceOutputNecessary() || ImplIsRecordLayout() )
+        return;
+
+    if ( mbBackground )
+    {
+        RasterOp eRasterOp = GetRasterOp();
+        if ( eRasterOp != RasterOp::OverPaint )
+            SetRasterOp( RasterOp::OverPaint );
+        DrawWallpaper( 0, 0, mnOutWidth, mnOutHeight, maBackground );
+        if ( eRasterOp != RasterOp::OverPaint )
+            SetRasterOp( eRasterOp );
+    }
+
+    if( mpAlphaVDev )
+        mpAlphaVDev->Erase();
+}
+
+void OutputDevice::Erase(const tools::Rectangle& rRect)
+{
+    const RasterOp eRasterOp = GetRasterOp();
+    if ( eRasterOp != RasterOp::OverPaint )
+        SetRasterOp( RasterOp::OverPaint );
+    DrawWallpaper(rRect, GetBackground());
+    if ( eRasterOp != RasterOp::OverPaint )
+        SetRasterOp( eRasterOp );
+
+    if (mpAlphaVDev)
+        mpAlphaVDev->Erase(rRect);
+}
+
+void OutputDevice::DrawBitmapWallpaper( long nX, long nY,
+                                            long nWidth, long nHeight,
+                                            const Wallpaper& rWallpaper )
+{
+    assert(!is_double_buffered_window());
+
+    BitmapEx aBmpEx;
+    const BitmapEx* pCached = rWallpaper.ImplGetCachedBitmap();
+    Point aPos;
+    Size aSize;
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    const WallpaperStyle eStyle = rWallpaper.GetStyle();
+    const bool bOldMap = mbMap;
+    bool bDrawn = false;
+    bool bDrawGradientBackground = false;
+    bool bDrawColorBackground = false;
+
+    if( pCached )
+        aBmpEx = *pCached;
+    else
+        aBmpEx = rWallpaper.GetBitmap();
+
+    const long nBmpWidth = aBmpEx.GetSizePixel().Width();
+    const long nBmpHeight = aBmpEx.GetSizePixel().Height();
+    const bool bTransparent = aBmpEx.IsTransparent();
+
+    // draw background
+    if( bTransparent )
+    {
+        if( rWallpaper.IsGradient() )
+            bDrawGradientBackground = true;
+        else
+        {
+            if( !pCached && !rWallpaper.GetColor().GetTransparency() )
+            {
+                ScopedVclPtrInstance< VirtualDevice > aVDev(  *this  );
+                aVDev->SetBackground( rWallpaper.GetColor() );
+                aVDev->SetOutputSizePixel( Size( nBmpWidth, nBmpHeight ) );
+                aVDev->DrawBitmapEx( Point(), aBmpEx );
+                aBmpEx = aVDev->GetBitmapEx( Point(), aVDev->GetOutputSizePixel() );
+            }
+
+            bDrawColorBackground = true;
+        }
+    }
+    else if( eStyle != WallpaperStyle::Tile && eStyle != WallpaperStyle::Scale )
+    {
+        if( rWallpaper.IsGradient() )
+            bDrawGradientBackground = true;
+        else
+            bDrawColorBackground = true;
+    }
+
+    // background of bitmap?
+    if( bDrawGradientBackground )
+        DrawGradientWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
+    else if( bDrawColorBackground && bTransparent )
+    {
+        DrawColorWallpaper( nX, nY, nWidth, nHeight, rWallpaper );
+        bDrawColorBackground = false;
+    }
+
+    // calc pos and size
+    if( rWallpaper.IsRect() )
+    {
+        const tools::Rectangle aBound( LogicToPixel( rWallpaper.GetRect() ) );
+        aPos = aBound.TopLeft();
+        aSize = aBound.GetSize();
+    }
+    else
+    {
+        aPos = Point( 0, 0 );
+        aSize = Size( nWidth, nHeight );
+    }
+
+    mpMetaFile = nullptr;
+    EnableMapMode( false );
+    Push( PushFlags::CLIPREGION );
+    IntersectClipRegion( tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) ) );
+
+    switch( eStyle )
+    {
+    case WallpaperStyle::Scale:
+        if( !pCached || ( pCached->GetSizePixel() != aSize ) )
+        {
+            if( pCached )
+                rWallpaper.ImplReleaseCachedBitmap();
+
+            aBmpEx = rWallpaper.GetBitmap();
+            aBmpEx.Scale( aSize );
+            aBmpEx = BitmapEx( aBmpEx.GetBitmap().CreateDisplayBitmap( this ), aBmpEx.GetMask() );
+        }
+        break;
+
+    case WallpaperStyle::TopLeft:
+        break;
+
+    case WallpaperStyle::Top:
+        aPos.AdjustX(( aSize.Width() - nBmpWidth ) >> 1 );
+        break;
+
+    case WallpaperStyle::TopRight:
+        aPos.AdjustX( aSize.Width() - nBmpWidth);
+        break;
+
+    case WallpaperStyle::Left:
+        aPos.AdjustY(( aSize.Height() - nBmpHeight ) >> 1 );
+        break;
+
+    case WallpaperStyle::Center:
+        aPos.AdjustX(( aSize.Width() - nBmpWidth ) >> 1 );
+        aPos.AdjustY(( aSize.Height() - nBmpHeight ) >> 1 );
+        break;
+
+    case WallpaperStyle::Right:
+        aPos.AdjustX(aSize.Width() - nBmpWidth);
+        aPos.AdjustY(( aSize.Height() - nBmpHeight ) >> 1 );
+        break;
+
+    case WallpaperStyle::BottomLeft:
+        aPos.AdjustY( aSize.Height() - nBmpHeight );
+        break;
+
+    case WallpaperStyle::Bottom:
+        aPos.AdjustX(( aSize.Width() - nBmpWidth ) >> 1 );
+        aPos.AdjustY( aSize.Height() - nBmpHeight );
+        break;
+
+    case WallpaperStyle::BottomRight:
+        aPos.AdjustX( aSize.Width() - nBmpWidth );
+        aPos.AdjustY( aSize.Height() - nBmpHeight );
+        break;
+
+    default:
+        {
+            const long nRight = nX + nWidth - 1;
+            const long nBottom = nY + nHeight - 1;
+            long nFirstX;
+            long nFirstY;
+
+            if( eStyle == WallpaperStyle::Tile )
+            {
+                nFirstX = aPos.X();
+                nFirstY = aPos.Y();
+            }
+            else
+            {
+                nFirstX = aPos.X() + ( ( aSize.Width() - nBmpWidth ) >> 1 );
+                nFirstY = aPos.Y() + ( ( aSize.Height() - nBmpHeight ) >> 1 );
+            }
+
+            const long nOffX = ( nFirstX - nX ) % nBmpWidth;
+            const long nOffY = ( nFirstY - nY ) % nBmpHeight;
+            long nStartX = nX + nOffX;
+            long nStartY = nY + nOffY;
+
+            if( nOffX > 0 )
+                nStartX -= nBmpWidth;
+
+            if( nOffY > 0 )
+                nStartY -= nBmpHeight;
+
+            for( long nBmpY = nStartY; nBmpY <= nBottom; nBmpY += nBmpHeight )
+            {
+                for( long nBmpX = nStartX; nBmpX <= nRight; nBmpX += nBmpWidth )
+                {
+                    DrawBitmapEx( Point( nBmpX, nBmpY ), aBmpEx );
+                }
+            }
+            bDrawn = true;
+        }
+        break;
+    }
+
+    if( !bDrawn )
+    {
+        // optimized for non-transparent bitmaps
+        if( bDrawColorBackground )
+        {
+            const Size aBmpSize( aBmpEx.GetSizePixel() );
+            const Point aTmpPoint;
+            const tools::Rectangle aOutRect( aTmpPoint, GetOutputSizePixel() );
+            const tools::Rectangle aColRect( Point( nX, nY ), Size( nWidth, nHeight ) );
+
+            tools::Rectangle aWorkRect( 0, 0, aOutRect.Right(), aPos.Y() - 1 );
+            aWorkRect.Justify();
+            aWorkRect.Intersection( aColRect );
+            if( !aWorkRect.IsEmpty() )
+            {
+                DrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
+                                    aWorkRect.GetWidth(), aWorkRect.GetHeight(),
+                                    rWallpaper );
+            }
+
+            aWorkRect = tools::Rectangle( 0, aPos.Y(), aPos.X() - 1, aPos.Y() + aBmpSize.Height() - 1 );
+            aWorkRect.Justify();
+            aWorkRect.Intersection( aColRect );
+            if( !aWorkRect.IsEmpty() )
+            {
+                DrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
+                                    aWorkRect.GetWidth(), aWorkRect.GetHeight(),
+                                    rWallpaper );
+            }
+
+            aWorkRect = tools::Rectangle( aPos.X() + aBmpSize.Width(), aPos.Y(),
+                                   aOutRect.Right(), aPos.Y() + aBmpSize.Height() - 1 );
+            aWorkRect.Justify();
+            aWorkRect.Intersection( aColRect );
+            if( !aWorkRect.IsEmpty() )
+            {
+                DrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
+                                    aWorkRect.GetWidth(), aWorkRect.GetHeight(),
+                                    rWallpaper );
+            }
+
+            aWorkRect = tools::Rectangle( 0, aPos.Y() + aBmpSize.Height(),
+                                   aOutRect.Right(), aOutRect.Bottom() );
+            aWorkRect.Justify();
+            aWorkRect.Intersection( aColRect );
+            if( !aWorkRect.IsEmpty() )
+            {
+                DrawColorWallpaper( aWorkRect.Left(), aWorkRect.Top(),
+                                    aWorkRect.GetWidth(), aWorkRect.GetHeight(),
+                                    rWallpaper );
+            }
+        }
+
+        DrawBitmapEx( aPos, aBmpEx );
+    }
+
+    rWallpaper.ImplSetCachedBitmap( aBmpEx );
+
+    Pop();
+    EnableMapMode( bOldMap );
+    mpMetaFile = pOldMetaFile;
+}
+
+void OutputDevice::DrawGradientWallpaper( long nX, long nY,
+                                          long nWidth, long nHeight,
+                                          const Wallpaper& rWallpaper )
+{
+    assert(!is_double_buffered_window());
+
+    tools::Rectangle aBound;
+    GDIMetaFile* pOldMetaFile = mpMetaFile;
+    const bool bOldMap = mbMap;
+
+    aBound = tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) );
+
+    mpMetaFile = nullptr;
+    EnableMapMode( false );
+    Push( PushFlags::CLIPREGION );
+    IntersectClipRegion( tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) ) );
+
+    DrawGradient( aBound, rWallpaper.GetGradient() );
+
+    Pop();
+    EnableMapMode( bOldMap );
+    mpMetaFile = pOldMetaFile;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/pdf/Matrix3.cxx b/vcl/source/pdf/Matrix3.cxx
new file mode 100644
index 000000000..22e5c4d73
--- /dev/null
+++ b/vcl/source/pdf/Matrix3.cxx
@@ -0,0 +1,117 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <pdf/Matrix3.hxx>
+#include <cmath>
+
+namespace vcl::pdf
+{
+Matrix3::Matrix3()
+{
+    // initialize to unity
+    f[0] = 1.0;
+    f[1] = 0.0;
+    f[2] = 0.0;
+    f[3] = 1.0;
+    f[4] = 0.0;
+    f[5] = 0.0;
+}
+
+Point Matrix3::transform(const Point& rOrig) const
+{
+    double x = static_cast<double>(rOrig.X()), y = static_cast<double>(rOrig.Y());
+    return Point(static_cast<int>(x * f[0] + y * f[2] + f[4]),
+                 static_cast<int>(x * f[1] + y * f[3] + f[5]));
+}
+
+void Matrix3::skew(double alpha, double beta)
+{
+    double fn[6];
+    double tb = tan(beta);
+    fn[0] = f[0] + f[2] * tb;
+    fn[1] = f[1];
+    fn[2] = f[2] + f[3] * tb;
+    fn[3] = f[3];
+    fn[4] = f[4] + f[5] * tb;
+    fn[5] = f[5];
+    if (alpha != 0.0)
+    {
+        double ta = tan(alpha);
+        fn[1] += f[0] * ta;
+        fn[3] += f[2] * ta;
+        fn[5] += f[4] * ta;
+    }
+    set(fn);
+}
+
+void Matrix3::scale(double sx, double sy)
+{
+    double fn[6];
+    fn[0] = sx * f[0];
+    fn[1] = sy * f[1];
+    fn[2] = sx * f[2];
+    fn[3] = sy * f[3];
+    fn[4] = sx * f[4];
+    fn[5] = sy * f[5];
+    set(fn);
+}
+
+void Matrix3::rotate(double angle)
+{
+    double fn[6];
+    double fSin = sin(angle);
+    double fCos = cos(angle);
+    fn[0] = f[0] * fCos - f[1] * fSin;
+    fn[1] = f[0] * fSin + f[1] * fCos;
+    fn[2] = f[2] * fCos - f[3] * fSin;
+    fn[3] = f[2] * fSin + f[3] * fCos;
+    fn[4] = f[4] * fCos - f[5] * fSin;
+    fn[5] = f[4] * fSin + f[5] * fCos;
+    set(fn);
+}
+
+void Matrix3::translate(double tx, double ty)
+{
+    f[4] += tx;
+    f[5] += ty;
+}
+
+void Matrix3::invert()
+{
+    // short circuit trivial cases
+    if (f[1] == f[2] && f[1] == 0.0 && f[0] == f[3] && f[0] == 1.0)
+    {
+        f[4] = -f[4];
+        f[5] = -f[5];
+        return;
+    }
+
+    // check determinant
+    const double fDet = f[0] * f[3] - f[1] * f[2];
+    if (fDet == 0.0)
+        return;
+
+    // invert the matrix
+    double fn[6];
+    fn[0] = +f[3] / fDet;
+    fn[1] = -f[1] / fDet;
+    fn[2] = -f[2] / fDet;
+    fn[3] = +f[0] / fDet;
+
+    // apply inversion to translation
+    fn[4] = -(f[4] * fn[0] + f[5] * fn[2]);
+    fn[5] = -(f[4] * fn[1] + f[5] * fn[3]);
+
+    set(fn);
+}
+
+} // end vcl::pdf
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/pdf/PDFiumLibrary.cxx b/vcl/source/pdf/PDFiumLibrary.cxx
new file mode 100644
index 000000000..f481078ab
--- /dev/null
+++ b/vcl/source/pdf/PDFiumLibrary.cxx
@@ -0,0 +1,96 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <config_features.h>
+
+#if HAVE_FEATURE_PDFIUM
+
+#include <vcl/filter/PDFiumLibrary.hxx>
+#include <fpdf_doc.h>
+
+#include <vcl/bitmap.hxx>
+
+#include <bitmapwriteaccess.hxx>
+
+namespace vcl::pdf
+{
+PDFium::PDFium()
+{
+    FPDF_LIBRARY_CONFIG aConfig;
+    aConfig.version = 2;
+    aConfig.m_pUserFontPaths = nullptr;
+    aConfig.m_pIsolate = nullptr;
+    aConfig.m_v8EmbedderSlot = 0;
+    FPDF_InitLibraryWithConfig(&aConfig);
+}
+
+PDFium::~PDFium() { FPDF_DestroyLibrary(); }
+
+PDFiumDocument::PDFiumDocument(FPDF_DOCUMENT pPdfDocument)
+    : mpPdfDocument(pPdfDocument)
+{
+}
+
+PDFiumDocument::~PDFiumDocument()
+{
+    if (mpPdfDocument)
+        FPDF_CloseDocument(mpPdfDocument);
+}
+
+std::unique_ptr<PDFiumPage> PDFiumDocument::openPage(int nIndex)
+{
+    std::unique_ptr<PDFiumPage> pPDFiumPage;
+    FPDF_PAGE pPage = FPDF_LoadPage(mpPdfDocument, nIndex);
+    if (pPage)
+    {
+        pPDFiumPage = std::make_unique<PDFiumPage>(pPage);
+    }
+    return pPDFiumPage;
+}
+
+int PDFiumDocument::getPageCount() { return FPDF_GetPageCount(mpPdfDocument); }
+
+BitmapChecksum PDFiumPage::getChecksum(int nMDPPerm)
+{
+    size_t nPageWidth = FPDF_GetPageWidth(mpPage);
+    size_t nPageHeight = FPDF_GetPageHeight(mpPage);
+    FPDF_BITMAP pPdfBitmap = FPDFBitmap_Create(nPageWidth, nPageHeight, /*alpha=*/1);
+    if (!pPdfBitmap)
+    {
+        return 0;
+    }
+
+    int nFlags = 0;
+    if (nMDPPerm != 3)
+    {
+        // Annotations/commenting should affect the checksum, signature verification wants this.
+        nFlags = FPDF_ANNOT;
+    }
+    FPDF_RenderPageBitmap(pPdfBitmap, mpPage, /*start_x=*/0, /*start_y=*/0, nPageWidth, nPageHeight,
+                          /*rotate=*/0, nFlags);
+    Bitmap aBitmap(Size(nPageWidth, nPageHeight), 24);
+    {
+        BitmapScopedWriteAccess pWriteAccess(aBitmap);
+        const auto pPdfBuffer = static_cast<ConstScanline>(FPDFBitmap_GetBuffer(pPdfBitmap));
+        const int nStride = FPDFBitmap_GetStride(pPdfBitmap);
+        for (size_t nRow = 0; nRow < nPageHeight; ++nRow)
+        {
+            ConstScanline pPdfLine = pPdfBuffer + (nStride * nRow);
+            pWriteAccess->CopyScanline(nRow, pPdfLine, ScanlineFormat::N32BitTcBgra, nStride);
+        }
+    }
+    return aBitmap.GetChecksum();
+}
+
+} // end vcl::pdf
+
+#endif // HAVE_FEATURE_PDFIUM
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/pdf/ResourceDict.cxx b/vcl/source/pdf/ResourceDict.cxx
new file mode 100644
index 000000000..3490da30b
--- /dev/null
+++ b/vcl/source/pdf/ResourceDict.cxx
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <pdf/ResourceDict.hxx>
+
+namespace vcl::pdf
+{
+namespace
+{
+void appendResourceMap(OStringBuffer& rBuf, const char* pPrefix,
+                       std::map<OString, sal_Int32> const& rList)
+{
+    if (rList.empty())
+        return;
+    rBuf.append('/');
+    rBuf.append(pPrefix);
+    rBuf.append("<<");
+    int ni = 0;
+    for (auto const& item : rList)
+    {
+        if (!item.first.isEmpty() && item.second > 0)
+        {
+            rBuf.append('/');
+            rBuf.append(item.first);
+            rBuf.append(' ');
+            rBuf.append(item.second);
+            rBuf.append(" 0 R");
+            if (((++ni) & 7) == 0)
+                rBuf.append('\n');
+        }
+    }
+    rBuf.append(">>\n");
+}
+}
+
+void ResourceDict::append(OStringBuffer& rBuf, sal_Int32 nFontDictObject)
+{
+    rBuf.append("<</Font ");
+    rBuf.append(nFontDictObject);
+    rBuf.append(" 0 R\n");
+    appendResourceMap(rBuf, "XObject", m_aXObjects);
+    appendResourceMap(rBuf, "ExtGState", m_aExtGStates);
+    appendResourceMap(rBuf, "Shading", m_aShadings);
+    appendResourceMap(rBuf, "Pattern", m_aPatterns);
+    rBuf.append("/ProcSet[/PDF/Text");
+    if (!m_aXObjects.empty())
+        rBuf.append("/ImageC/ImageI/ImageB");
+    rBuf.append("]\n>>\n");
+}
+
+} // end vcl::pdf
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/pdf/XmpMetadata.cxx b/vcl/source/pdf/XmpMetadata.cxx
new file mode 100644
index 000000000..70588dab3
--- /dev/null
+++ b/vcl/source/pdf/XmpMetadata.cxx
@@ -0,0 +1,190 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <pdf/XmpMetadata.hxx>
+#include <tools/XmlWriter.hxx>
+
+namespace vcl::pdf
+{
+namespace
+{
+constexpr const char* constPadding = "                                        "
+                                     "                                        "
+                                     "                                        "
+                                     "                                        "
+                                     "                                        "
+                                     "\n";
+}
+
+XmpMetadata::XmpMetadata()
+    : mbWritten(false)
+    , mnPDF_A(0)
+    , mbPDF_UA(false)
+{
+}
+
+void XmpMetadata::write()
+{
+    mpMemoryStream = std::make_unique<SvMemoryStream>(4096 /*Initial*/, 64 /*Resize*/);
+
+    // Header
+    mpMemoryStream->WriteOString("<?xpacket begin=\"");
+    mpMemoryStream->WriteOString(OUStringToOString(OUString(u'\xFEFF'), RTL_TEXTENCODING_UTF8));
+    mpMemoryStream->WriteOString("\" id=\"W5M0MpCehiHzreSzNTczkc9d\"?>\n");
+
+    {
+        tools::XmlWriter aXmlWriter(mpMemoryStream.get());
+        aXmlWriter.startDocument(2, false);
+        aXmlWriter.startElement("x", "xmpmeta", "adobe:ns:meta/");
+        aXmlWriter.startElement("rdf", "RDF", "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
+
+        // PDF/A part ( ISO 19005-1:2005 - 6.7.11 )
+        if (mnPDF_A > 0)
+        {
+            OString sPdfVersion = OString::number(mnPDF_A);
+            OString sPdfConformance = (mnPDF_A == 1) ? "A" : "B";
+
+            aXmlWriter.startElement("rdf:Description");
+            aXmlWriter.attribute("rdf:about", OString(""));
+            aXmlWriter.attribute("xmlns:pdfaid", OString("http://www.aiim.org/pdfa/ns/id/"));
+
+            aXmlWriter.startElement("pdfaid:part");
+            aXmlWriter.content(sPdfVersion);
+            aXmlWriter.endElement();
+
+            aXmlWriter.startElement("pdfaid:conformance");
+            aXmlWriter.content(sPdfConformance);
+            aXmlWriter.endElement();
+
+            aXmlWriter.endElement();
+        }
+
+        // Dublin Core properties
+        if (!msTitle.isEmpty() || !msAuthor.isEmpty() || !msSubject.isEmpty())
+        {
+            aXmlWriter.startElement("rdf:Description");
+            aXmlWriter.attribute("rdf:about", OString(""));
+            aXmlWriter.attribute("xmlns:dc", OString("http://purl.org/dc/elements/1.1/"));
+            if (!msTitle.isEmpty())
+            {
+                // this is according to PDF/A-1, technical corrigendum 1 (2007-04-01)
+                aXmlWriter.startElement("dc:title");
+                aXmlWriter.startElement("rdf:Alt");
+                aXmlWriter.startElement("rdf:li");
+                aXmlWriter.attribute("xml:lang", OString("x-default"));
+                aXmlWriter.content(msTitle);
+                aXmlWriter.endElement();
+                aXmlWriter.endElement();
+                aXmlWriter.endElement();
+            }
+            if (!msAuthor.isEmpty())
+            {
+                aXmlWriter.startElement("dc:creator");
+                aXmlWriter.startElement("rdf:Seq");
+                aXmlWriter.startElement("rdf:li");
+                aXmlWriter.content(msAuthor);
+                aXmlWriter.endElement();
+                aXmlWriter.endElement();
+                aXmlWriter.endElement();
+            }
+            if (!msSubject.isEmpty())
+            {
+                aXmlWriter.startElement("dc:description");
+                aXmlWriter.startElement("rdf:Alt");
+                aXmlWriter.startElement("rdf:li");
+                aXmlWriter.attribute("xml:lang", OString("x-default"));
+                aXmlWriter.content(msSubject);
+                aXmlWriter.endElement();
+                aXmlWriter.endElement();
+                aXmlWriter.endElement();
+            }
+            aXmlWriter.endElement();
+        }
+
+        // PDF/UA
+        if (mbPDF_UA)
+        {
+            OString sPdfUaVersion = OString::number(1);
+            aXmlWriter.startElement("rdf:Description");
+            aXmlWriter.attribute("rdf:about", OString(""));
+            aXmlWriter.attribute("xmlns:pdfuaid", OString("http://www.aiim.org/pdfua/ns/id/"));
+
+            aXmlWriter.startElement("pdfuaid:part");
+            aXmlWriter.content(sPdfUaVersion);
+            aXmlWriter.endElement();
+
+            aXmlWriter.endElement();
+        }
+
+        // PDF properties
+        if (!msProducer.isEmpty() || !msKeywords.isEmpty())
+        {
+            aXmlWriter.startElement("rdf:Description");
+            aXmlWriter.attribute("rdf:about", OString(""));
+            aXmlWriter.attribute("xmlns:pdf", OString("http://ns.adobe.com/pdf/1.3/"));
+            if (!msProducer.isEmpty())
+            {
+                aXmlWriter.startElement("pdf:Producer");
+                aXmlWriter.content(msProducer);
+                aXmlWriter.endElement();
+            }
+            if (!msKeywords.isEmpty())
+            {
+                aXmlWriter.startElement("pdf:Keywords");
+                aXmlWriter.content(msKeywords);
+                aXmlWriter.endElement();
+            }
+            aXmlWriter.endElement();
+        }
+
+        aXmlWriter.startElement("rdf:Description");
+        aXmlWriter.attribute("rdf:about", OString(""));
+        aXmlWriter.attribute("xmlns:xmp", OString("http://ns.adobe.com/xap/1.0/"));
+        if (!m_sCreatorTool.isEmpty())
+        {
+            aXmlWriter.startElement("xmp:CreatorTool");
+            aXmlWriter.content(m_sCreatorTool);
+            aXmlWriter.endElement();
+        }
+        aXmlWriter.startElement("xmp:CreateDate");
+        aXmlWriter.content(m_sCreateDate);
+        aXmlWriter.endElement();
+        aXmlWriter.endElement();
+
+        aXmlWriter.endElement();
+        aXmlWriter.endElement();
+        aXmlWriter.endDocument();
+    }
+
+    // add padding (needed so the metadata can be changed in-place"
+    for (sal_Int32 nSpaces = 1; nSpaces <= 21; nSpaces++)
+        mpMemoryStream->WriteOString(constPadding);
+
+    mpMemoryStream->WriteOString("<?xpacket end=\"w\"?>\n");
+    mbWritten = true;
+}
+
+sal_uInt64 XmpMetadata::getSize()
+{
+    if (!mbWritten)
+        write();
+    return mpMemoryStream->GetSize();
+}
+
+const void* XmpMetadata::getData()
+{
+    if (!mbWritten)
+        write();
+    return mpMemoryStream->GetData();
+}
+
+} // end vcl::pdf
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/salmain/salmain.cxx b/vcl/source/salmain/salmain.cxx
new file mode 100644
index 000000000..d03f6b2cd
--- /dev/null
+++ b/vcl/source/salmain/salmain.cxx
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <config_features.h>
+
+#include <sal/main.h>
+#include <tools/extendapplicationenvironment.hxx>
+#include <vcl/glxtestprocess.hxx>
+#include <vcl/vclmain.hxx>
+#include <vcl/svmain.hxx>
+
+SAL_IMPLEMENT_MAIN() {
+    fire_glxtest_process();
+    tools::extendApplicationEnvironment();
+    vclmain::createApplication();
+    return SVMain();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/toolkit/README b/vcl/source/toolkit/README
new file mode 100644
index 000000000..78863390f
--- /dev/null
+++ b/vcl/source/toolkit/README
@@ -0,0 +1,2 @@
+These are controls which are now only used by the toolkit module, which exposes
+them via uno. Don't use these in any new code.
diff --git a/vcl/source/toolkit/group.cxx b/vcl/source/toolkit/group.cxx
new file mode 100644
index 000000000..ef7b28794
--- /dev/null
+++ b/vcl/source/toolkit/group.cxx
@@ -0,0 +1,257 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/event.hxx>
+#include <vcl/toolkit/group.hxx>
+#include <vcl/settings.hxx>
+
+#include <controldata.hxx>
+
+#define GROUP_BORDER            12
+#define GROUP_TEXT_BORDER       2
+
+#define GROUP_VIEW_STYLE        (WB_3DLOOK | WB_NOLABEL)
+
+void GroupBox::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle( nStyle );
+    Control::ImplInit( pParent, nStyle, nullptr );
+    SetMouseTransparent( true );
+    ImplInitSettings( true );
+}
+
+WinBits GroupBox::ImplInitStyle( WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+const vcl::Font& GroupBox::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetGroupFont();
+}
+
+const Color& GroupBox::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetGroupTextColor();
+}
+
+void GroupBox::ImplInitSettings( bool bBackground )
+{
+    Control::ImplInitSettings();
+
+    if ( bBackground )
+    {
+        vcl::Window* pParent = GetParent();
+        if ( (pParent->IsChildTransparentModeEnabled() ||
+              !(pParent->GetStyle() & WB_CLIPCHILDREN) ) &&
+             !IsControlBackground() )
+        {
+            EnableChildTransparentMode();
+            SetParentClipMode( ParentClipMode::NoClip );
+            SetPaintTransparent( true );
+            SetBackground();
+        }
+        else
+        {
+            EnableChildTransparentMode( false );
+            SetParentClipMode();
+            SetPaintTransparent( false );
+
+            if ( IsControlBackground() )
+                SetBackground( GetControlBackground() );
+            else
+                SetBackground( pParent->GetBackground() );
+        }
+    }
+}
+
+GroupBox::GroupBox( vcl::Window* pParent, WinBits nStyle ) :
+    Control( WindowType::GROUPBOX )
+{
+    ImplInit( pParent, nStyle );
+}
+
+void GroupBox::ImplDraw( OutputDevice* pDev, DrawFlags nDrawFlags,
+                         const Point& rPos, const Size& rSize, bool bLayout )
+{
+    long                    nTop;
+    long                    nTextOff;
+    const StyleSettings&    rStyleSettings = GetSettings().GetStyleSettings();
+    OUString                aText( GetText() );
+    tools::Rectangle               aRect( rPos, rSize );
+    DrawTextFlags           nTextStyle = DrawTextFlags::Left | DrawTextFlags::Top | DrawTextFlags::EndEllipsis | DrawTextFlags::Mnemonic;
+
+    if ( GetStyle() & WB_NOLABEL )
+        nTextStyle &= ~DrawTextFlags::Mnemonic;
+    if ( !IsEnabled() )
+        nTextStyle |= DrawTextFlags::Disable;
+    if ( (nDrawFlags & DrawFlags::Mono) ||
+         (rStyleSettings.GetOptions() & StyleSettingsOptions::Mono) )
+    {
+        nTextStyle |= DrawTextFlags::Mono;
+        nDrawFlags |= DrawFlags::Mono;
+    }
+
+    if (aText.isEmpty())
+    {
+        nTop = rPos.Y();
+        nTextOff = 0;
+    }
+    else
+    {
+        aRect.AdjustLeft(GROUP_BORDER );
+        aRect.AdjustRight( -(GROUP_BORDER) );
+        aRect = pDev->GetTextRect( aRect, aText, nTextStyle );
+        nTop = rPos.Y();
+        nTop += aRect.GetHeight() / 2;
+        nTextOff = GROUP_TEXT_BORDER;
+    }
+
+    if( ! bLayout )
+    {
+        if ( nDrawFlags & DrawFlags::Mono )
+            pDev->SetLineColor( COL_BLACK );
+        else
+            pDev->SetLineColor( rStyleSettings.GetShadowColor() );
+
+        if (aText.isEmpty())
+            pDev->DrawLine( Point( rPos.X(), nTop ), Point( rPos.X()+rSize.Width()-2, nTop ) );
+        else
+        {
+            pDev->DrawLine( Point( rPos.X(), nTop ), Point( aRect.Left()-nTextOff, nTop ) );
+            pDev->DrawLine( Point( aRect.Right()+nTextOff, nTop ), Point( rPos.X()+rSize.Width()-2, nTop ) );
+        }
+        pDev->DrawLine( Point( rPos.X(), nTop ), Point( rPos.X(), rPos.Y()+rSize.Height()-2 ) );
+        pDev->DrawLine( Point( rPos.X(), rPos.Y()+rSize.Height()-2 ), Point( rPos.X()+rSize.Width()-2, rPos.Y()+rSize.Height()-2 ) );
+        pDev->DrawLine( Point( rPos.X()+rSize.Width()-2, rPos.Y()+rSize.Height()-2 ), Point( rPos.X()+rSize.Width()-2, nTop ) );
+
+        bool bIsPrinter = OUTDEV_PRINTER == pDev->GetOutDevType();
+        // if we're drawing onto a printer, spare the 3D effect #i46986#
+
+        if ( !bIsPrinter && !(nDrawFlags & DrawFlags::Mono) )
+        {
+            pDev->SetLineColor( rStyleSettings.GetLightColor() );
+            if (aText.isEmpty())
+                pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( rPos.X()+rSize.Width()-3, nTop+1 ) );
+            else
+            {
+                pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( aRect.Left()-nTextOff, nTop+1 ) );
+                pDev->DrawLine( Point( aRect.Right()+nTextOff, nTop+1 ), Point( rPos.X()+rSize.Width()-3, nTop+1 ) );
+            }
+            pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( rPos.X()+1, rPos.Y()+rSize.Height()-3 ) );
+            pDev->DrawLine( Point( rPos.X(), rPos.Y()+rSize.Height()-1 ), Point( rPos.X()+rSize.Width()-1, rPos.Y()+rSize.Height()-1 ) );
+            pDev->DrawLine( Point( rPos.X()+rSize.Width()-1, rPos.Y()+rSize.Height()-1 ), Point( rPos.X()+rSize.Width()-1, nTop ) );
+        }
+    }
+
+    MetricVector* pVector = bLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : nullptr;
+    OUString* pDisplayText = bLayout ? &mpControlData->mpLayoutData->m_aDisplayText : nullptr;
+    DrawControlText( *pDev, aRect, aText, nTextStyle, pVector, pDisplayText );
+}
+
+void GroupBox::FillLayoutData() const
+{
+    mpControlData->mpLayoutData.reset( new vcl::ControlLayoutData );
+    const_cast<GroupBox*>(this)->ImplDraw( const_cast<GroupBox*>(this), DrawFlags::NONE, Point(), GetOutputSizePixel(), true );
+}
+
+void GroupBox::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
+{
+    ImplDraw(&rRenderContext, DrawFlags::NONE, Point(), GetOutputSizePixel());
+}
+
+void GroupBox::Draw( OutputDevice* pDev, const Point& rPos,
+                     DrawFlags nFlags )
+{
+    Point       aPos  = pDev->LogicToPixel( rPos );
+    Size        aSize = GetSizePixel();
+    vcl::Font   aFont = GetDrawPixelFont( pDev );
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+    if ( nFlags & DrawFlags::Mono )
+        pDev->SetTextColor( COL_BLACK );
+    else
+        pDev->SetTextColor( GetTextColor() );
+    pDev->SetTextFillColor();
+
+    ImplDraw( pDev, nFlags, aPos, aSize );
+    pDev->Pop();
+}
+
+void GroupBox::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void GroupBox::StateChanged( StateChangedType nType )
+{
+    Control::StateChanged( nType );
+
+    if ( (nType == StateChangedType::Enable) ||
+         (nType == StateChangedType::Text) ||
+         (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetStyle() ) );
+        if ( (GetPrevStyle() & GROUP_VIEW_STYLE) !=
+             (GetStyle() & GROUP_VIEW_STYLE) )
+            Invalidate();
+    }
+    else if ( (nType == StateChangedType::Zoom)  ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+void GroupBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Control::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/toolkit/morebtn.cxx b/vcl/source/toolkit/morebtn.cxx
new file mode 100644
index 000000000..1a3ca8eaf
--- /dev/null
+++ b/vcl/source/toolkit/morebtn.cxx
@@ -0,0 +1,123 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/toolkit/morebtn.hxx>
+#include <vcl/stdtext.hxx>
+
+struct ImplMoreButtonData
+{
+    OUString                             maMoreText;
+    OUString                             maLessText;
+};
+
+void MoreButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    mpMBData.reset(new ImplMoreButtonData);
+    mbState      = false;
+
+    PushButton::ImplInit( pParent, nStyle );
+
+    mpMBData->maMoreText = GetStandardText( StandardButtonType::More );
+    mpMBData->maLessText = GetStandardText( StandardButtonType::Less );
+
+    ShowState();
+
+    SetSymbolAlign(SymbolAlign::RIGHT);
+    SetImageAlign(ImageAlign::Right); //Resolves: fdo#31849 ensure button remains vertically centered
+    SetSmallSymbol();
+
+    if ( ! ( nStyle & ( WB_RIGHT | WB_LEFT ) ) )
+    {
+        nStyle |= WB_CENTER;
+        SetStyle( nStyle );
+    }
+}
+
+void MoreButton::ShowState()
+{
+    if ( mbState )
+    {
+        SetSymbol( SymbolType::PAGEUP );
+        SetText( mpMBData->maLessText );
+    }
+    else
+    {
+        SetSymbol( SymbolType::PAGEDOWN );
+        SetText( mpMBData->maMoreText );
+    }
+}
+
+MoreButton::MoreButton( vcl::Window* pParent, WinBits nStyle ) :
+    PushButton( WindowType::MOREBUTTON )
+{
+    ImplInit( pParent, nStyle );
+}
+
+MoreButton::~MoreButton()
+{
+    disposeOnce();
+}
+
+void MoreButton::dispose()
+{
+    mpMBData.reset();
+    PushButton::dispose();
+}
+
+void MoreButton::Click()
+{
+    vcl::Window*     pParent = GetParent();
+    Size        aSize( pParent->GetSizePixel() );
+    long nDeltaPixel = LogicToPixel(Size(0, 0), MapMode(MapUnit::MapPixel)).Height();
+
+    // Change status
+    mbState = !mbState;
+    ShowState();
+
+    // Update the windows according to the status
+    if ( mbState )
+    {
+        // Adapt dialogbox
+        Point aPos( pParent->GetPosPixel() );
+        tools::Rectangle aDeskRect( pParent->ImplGetFrameWindow()->GetDesktopRectPixel() );
+
+        aSize.AdjustHeight(nDeltaPixel );
+        if ( (aPos.Y()+aSize.Height()) > aDeskRect.Bottom() )
+        {
+            aPos.setY( aDeskRect.Bottom()-aSize.Height() );
+
+            if ( aPos.Y() < aDeskRect.Top() )
+                aPos.setY( aDeskRect.Top() );
+
+            pParent->SetPosSizePixel( aPos, aSize );
+        }
+        else
+            pParent->SetSizePixel( aSize );
+    }
+    else
+    {
+        // Adapt Dialogbox
+        aSize.AdjustHeight( -nDeltaPixel );
+        pParent->SetSizePixel( aSize );
+    }
+    // Call Click handler here, so that we can initialize the Controls
+    PushButton::Click();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/headbar.cxx b/vcl/source/treelist/headbar.cxx
new file mode 100644
index 000000000..7020c616b
--- /dev/null
+++ b/vcl/source/treelist/headbar.cxx
@@ -0,0 +1,1302 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/headbar.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <tools/debug.hxx>
+
+#include <vcl/svapp.hxx>
+#include <vcl/help.hxx>
+#include <vcl/image.hxx>
+#include <vcl/salnativewidgets.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/ptrstyle.hxx>
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+
+class ImplHeadItem
+{
+public:
+    sal_uInt16          mnId;
+    HeaderBarItemBits   mnBits;
+    long                mnSize;
+    OString             maHelpId;
+    Image               maImage;
+    OUString            maOutText;
+    OUString            maText;
+    OUString            maHelpText;
+};
+
+#define HEAD_ARROWSIZE1             4
+#define HEAD_ARROWSIZE2             7
+
+#define HEADERBAR_TEXTOFF           2
+#define HEADERBAR_ARROWOFF          5
+#define HEADERBAR_SPLITOFF          3
+
+#define HEADERBAR_DRAGOUTOFF        15
+
+#define HEAD_HITTEST_ITEM           (sal_uInt16(0x0001))
+#define HEAD_HITTEST_DIVIDER        (sal_uInt16(0x0002))
+
+void HeaderBar::ImplInit( WinBits nWinStyle )
+{
+    mnBorderOff1    = 0;
+    mnBorderOff2    = 0;
+    mnOffset        = 0;
+    mnDX            = 0;
+    mnDY            = 0;
+    mnDragSize      = 0;
+    mnStartPos      = 0;
+    mnDragPos       = 0;
+    mnMouseOff      = 0;
+    mnCurItemId     = 0;
+    mnItemDragPos   = HEADERBAR_ITEM_NOTFOUND;
+    mbDrag          = false;
+    mbItemDrag      = false;
+    mbOutDrag       = false;
+    mbItemMode      = false;
+
+    // evaluate StyleBits
+    if ( nWinStyle & WB_DRAG )
+        mbDragable = true;
+    else
+        mbDragable = false;
+    if ( nWinStyle & WB_BUTTONSTYLE )
+        mbButtonStyle = true;
+    else
+        mbButtonStyle = false;
+    if ( nWinStyle & WB_BORDER )
+    {
+        mnBorderOff1 = 1;
+        mnBorderOff2 = 1;
+    }
+    else
+    {
+        if ( nWinStyle & WB_BOTTOMBORDER )
+            mnBorderOff2 = 1;
+    }
+
+    ImplInitSettings( true, true, true );
+}
+
+HeaderBar::HeaderBar(vcl::Window* pParent, WinBits nWinStyle)
+    : Window(pParent, nWinStyle & WB_3DLOOK)
+{
+    SetType(WindowType::HEADERBAR);
+    ImplInit(nWinStyle);
+    SetSizePixel( CalcWindowSizePixel() );
+}
+
+Size HeaderBar::GetOptimalSize() const
+{
+    return CalcWindowSizePixel();
+}
+
+HeaderBar::~HeaderBar() = default;
+
+void HeaderBar::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+
+    ApplyControlFont(rRenderContext, rStyleSettings.GetToolFont());
+
+    ApplyControlForeground(rRenderContext, rStyleSettings.GetButtonTextColor());
+    SetTextFillColor();
+
+    ApplyControlBackground(rRenderContext, rStyleSettings.GetFaceColor());
+}
+
+void HeaderBar::ImplInitSettings(bool bFont, bool bForeground, bool bBackground)
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+
+    if (bFont)
+        ApplyControlFont(*this, rStyleSettings.GetToolFont());
+
+    if (bForeground || bFont)
+    {
+        ApplyControlForeground(*this, rStyleSettings.GetButtonTextColor());
+        SetTextFillColor();
+    }
+
+    if (bBackground)
+        ApplyControlBackground(*this, rStyleSettings.GetFaceColor());
+}
+
+long HeaderBar::ImplGetItemPos( sal_uInt16 nPos ) const
+{
+    long nX = -mnOffset;
+    for ( size_t i = 0; i < nPos; i++ )
+        nX += mvItemList[ i ]->mnSize;
+    return nX;
+}
+
+tools::Rectangle HeaderBar::ImplGetItemRect( sal_uInt16 nPos ) const
+{
+    tools::Rectangle aRect( ImplGetItemPos( nPos ), 0, 0, mnDY-1 );
+    aRect.SetRight( aRect.Left() + mvItemList[ nPos ]->mnSize - 1 );
+    // check for overflow on various systems
+    if ( aRect.Right() > 16000 )
+        aRect.SetRight( 16000 );
+    return aRect;
+}
+
+sal_uInt16 HeaderBar::ImplHitTest( const Point& rPos,
+                               long& nMouseOff, sal_uInt16& nPos ) const
+{
+    size_t          nCount = static_cast<sal_uInt16>(mvItemList.size());
+    bool            bLastFixed = true;
+    long            nX = -mnOffset;
+
+    for ( size_t i = 0; i < nCount; i++ )
+    {
+        auto& pItem = mvItemList[ i ];
+
+        if ( rPos.X() < (nX+pItem->mnSize) )
+        {
+            sal_uInt16 nMode;
+
+            if ( !bLastFixed && (rPos.X() < (nX+HEADERBAR_SPLITOFF)) )
+            {
+                nMode = HEAD_HITTEST_DIVIDER;
+                nPos = i-1;
+                nMouseOff = rPos.X()-nX+1;
+            }
+            else
+            {
+                nPos = i;
+
+                if ( rPos.X() >= (nX+pItem->mnSize-HEADERBAR_SPLITOFF) )
+                {
+                    nMode = HEAD_HITTEST_DIVIDER;
+                    nMouseOff = rPos.X()-(nX+pItem->mnSize);
+                }
+                else
+                {
+                    nMode = HEAD_HITTEST_ITEM;
+                    nMouseOff = rPos.X()-nX;
+                }
+            }
+
+            return nMode;
+        }
+
+        bLastFixed = false;
+
+        nX += pItem->mnSize;
+    }
+
+    if ( !bLastFixed )
+    {
+        auto& pItem = mvItemList[ nCount-1 ];
+        if ( (pItem->mnSize < 4)  && (rPos.X() < (nX+HEADERBAR_SPLITOFF)) )
+        {
+            nPos = nCount-1;
+            nMouseOff = rPos.X()-nX+1;
+            return HEAD_HITTEST_DIVIDER;
+        }
+    }
+
+    return 0;
+}
+
+void HeaderBar::ImplInvertDrag( sal_uInt16 nStartPos, sal_uInt16 nEndPos )
+{
+    tools::Rectangle aRect1 = ImplGetItemRect( nStartPos );
+    tools::Rectangle aRect2 = ImplGetItemRect( nEndPos );
+    Point     aStartPos = aRect1.Center();
+    Point     aEndPos = aStartPos;
+    tools::Rectangle aStartRect( aStartPos.X()-2, aStartPos.Y()-2,
+                          aStartPos.X()+2, aStartPos.Y()+2 );
+
+    if ( nEndPos > nStartPos )
+    {
+        aStartPos.AdjustX(3 );
+        aEndPos.setX( aRect2.Right()-6 );
+    }
+    else
+    {
+        aStartPos.AdjustX( -3 );
+        aEndPos.setX( aRect2.Left()+6 );
+    }
+
+    SetRasterOp( RasterOp::Invert );
+    DrawRect( aStartRect );
+    DrawLine( aStartPos, aEndPos );
+    if ( nEndPos > nStartPos )
+    {
+        DrawLine( Point( aEndPos.X()+1, aEndPos.Y()-3 ),
+                  Point( aEndPos.X()+1, aEndPos.Y()+3 ) );
+        DrawLine( Point( aEndPos.X()+2, aEndPos.Y()-2 ),
+                  Point( aEndPos.X()+2, aEndPos.Y()+2 ) );
+        DrawLine( Point( aEndPos.X()+3, aEndPos.Y()-1 ),
+                  Point( aEndPos.X()+3, aEndPos.Y()+1 ) );
+        DrawPixel( Point( aEndPos.X()+4, aEndPos.Y() ) );
+    }
+    else
+    {
+        DrawLine( Point( aEndPos.X()-1, aEndPos.Y()-3 ),
+                  Point( aEndPos.X()-1, aEndPos.Y()+3 ) );
+        DrawLine( Point( aEndPos.X()-2, aEndPos.Y()-2 ),
+                  Point( aEndPos.X()-2, aEndPos.Y()+2 ) );
+        DrawLine( Point( aEndPos.X()-3, aEndPos.Y()-1 ),
+                  Point( aEndPos.X()-3, aEndPos.Y()+1 ) );
+        DrawPixel( Point( aEndPos.X()-4, aEndPos.Y() ) );
+    }
+    SetRasterOp( RasterOp::OverPaint );
+}
+
+void HeaderBar::ImplDrawItem(vcl::RenderContext& rRenderContext, sal_uInt16 nPos, bool bHigh,
+                             const tools::Rectangle& rItemRect, const tools::Rectangle* pRect )
+{
+    ImplControlValue aControlValue(0);
+    tools::Rectangle aCtrlRegion;
+    ControlState nState(ControlState::NONE);
+
+    tools::Rectangle aRect = rItemRect;
+
+    // do not display if there is no space
+    if (aRect.GetWidth() <= 1)
+        return;
+
+    // check of rectangle is visible
+    if (pRect)
+    {
+        if (aRect.Right() < pRect->Left())
+            return;
+        else if (aRect.Left() > pRect->Right())
+            return;
+    }
+    else
+    {
+        if (aRect.Right() < 0)
+            return;
+        else if (aRect.Left() > mnDX)
+            return;
+    }
+
+    auto& pItem  = mvItemList[nPos];
+    HeaderBarItemBits nBits = pItem->mnBits;
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::WindowBackground, ControlPart::Entire))
+    {
+        aCtrlRegion = aRect;
+        rRenderContext.DrawNativeControl(ControlType::WindowBackground, ControlPart::Entire,
+                                         aCtrlRegion, nState, aControlValue, OUString());
+
+    }
+    else
+    {
+        // do not draw border
+        aRect.AdjustTop(mnBorderOff1 );
+        aRect.AdjustBottom( -mnBorderOff2 );
+
+        // delete background
+        if ( !pRect )
+        {
+            rRenderContext.DrawWallpaper(aRect, rRenderContext.GetBackground());
+        }
+    }
+
+    Color aSelectionTextColor(COL_TRANSPARENT);
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::ListHeader, ControlPart::Button))
+    {
+        aCtrlRegion = aRect;
+        aControlValue.setTristateVal(ButtonValue::On);
+        nState |= ControlState::ENABLED;
+        if (bHigh)
+            nState |= ControlState::PRESSED;
+        rRenderContext.DrawNativeControl(ControlType::ListHeader, ControlPart::Button,
+                                         aCtrlRegion, nState, aControlValue, OUString());
+    }
+    else
+    {
+        // draw separation line
+        rRenderContext.SetLineColor(rStyleSettings.GetDarkShadowColor());
+        rRenderContext.DrawLine(Point(aRect.Right(), aRect.Top()), Point(aRect.Right(), aRect.Bottom()));
+
+        // draw ButtonStyle
+        // avoid 3D borders
+        if (bHigh)
+            vcl::RenderTools::DrawSelectionBackground(rRenderContext, *this, aRect, 1, true, false, false, &aSelectionTextColor);
+        else if (!mbButtonStyle || (nBits & HeaderBarItemBits::FLAT))
+            vcl::RenderTools::DrawSelectionBackground(rRenderContext, *this, aRect, 0, true, false, false, &aSelectionTextColor);
+    }
+
+    // do not draw if there is no space
+    if (aRect.GetWidth() < 1)
+        return;
+
+    // calculate size and position and draw content
+    pItem->maOutText = pItem->maText;
+    Size aImageSize = pItem->maImage.GetSizePixel();
+    Size aTxtSize(rRenderContext.GetTextWidth(pItem->maOutText), 0);
+    if (!pItem->maOutText.isEmpty())
+        aTxtSize.setHeight( rRenderContext.GetTextHeight() );
+    long nArrowWidth = 0;
+    if (nBits & (HeaderBarItemBits::UPARROW | HeaderBarItemBits::DOWNARROW))
+        nArrowWidth = HEAD_ARROWSIZE2 + HEADERBAR_ARROWOFF;
+
+    // do not draw if there is not enough space for the image
+    long nTestHeight = aImageSize.Height();
+    if (!(nBits & (HeaderBarItemBits::LEFTIMAGE | HeaderBarItemBits::RIGHTIMAGE)))
+        nTestHeight += aTxtSize.Height();
+    if ((aImageSize.Width() > aRect.GetWidth()) || (nTestHeight > aRect.GetHeight()))
+    {
+        aImageSize.setWidth( 0 );
+        aImageSize.setHeight( 0 );
+    }
+
+    // cut text to correct length
+    bool bLeftText = false;
+    long nMaxTxtWidth = aRect.GetWidth() - (HEADERBAR_TEXTOFF * 2) - nArrowWidth;
+    if (nBits & (HeaderBarItemBits::LEFTIMAGE | HeaderBarItemBits::RIGHTIMAGE))
+        nMaxTxtWidth -= aImageSize.Width();
+    long nTxtWidth = aTxtSize.Width();
+    if (nTxtWidth > nMaxTxtWidth)
+    {
+        bLeftText = true;
+        OUStringBuffer aBuf(pItem->maOutText);
+        aBuf.append("...");
+        do
+        {
+            aBuf.remove(aBuf.getLength() - 3 - 1, 1);
+            nTxtWidth = rRenderContext.GetTextWidth(aBuf.toString());
+        }
+        while ((nTxtWidth > nMaxTxtWidth) && (aBuf.getLength() > 3));
+        pItem->maOutText = aBuf.makeStringAndClear();
+        if (pItem->maOutText.getLength() == 3)
+        {
+            nTxtWidth = 0;
+            pItem->maOutText.clear();
+        }
+    }
+
+    // calculate text/imageposition
+    long nTxtPos;
+    if (!bLeftText && (nBits & HeaderBarItemBits::RIGHT))
+    {
+        nTxtPos = aRect.Right() - nTxtWidth - HEADERBAR_TEXTOFF;
+        if (nBits & HeaderBarItemBits::RIGHTIMAGE)
+            nTxtPos -= aImageSize.Width();
+    }
+    else if (!bLeftText && (nBits & HeaderBarItemBits::CENTER))
+    {
+        long nTempWidth = nTxtWidth;
+        if (nBits & (HeaderBarItemBits::LEFTIMAGE | HeaderBarItemBits::RIGHTIMAGE))
+            nTempWidth += aImageSize.Width();
+        nTxtPos = aRect.Left() + (aRect.GetWidth() - nTempWidth) / 2;
+        if (nBits & HeaderBarItemBits::LEFTIMAGE)
+            nTxtPos += aImageSize.Width();
+        if (nArrowWidth)
+        {
+            if (nTxtPos + nTxtWidth + nArrowWidth >= aRect.Right())
+            {
+                nTxtPos = aRect.Left() + HEADERBAR_TEXTOFF;
+                if (nBits & HeaderBarItemBits::LEFTIMAGE)
+                    nTxtPos += aImageSize.Width();
+            }
+        }
+    }
+    else
+    {
+        nTxtPos = aRect.Left() + HEADERBAR_TEXTOFF;
+        if (nBits & HeaderBarItemBits::LEFTIMAGE)
+            nTxtPos += aImageSize.Width();
+        if (nBits & HeaderBarItemBits::RIGHT)
+            nTxtPos += nArrowWidth;
+    }
+
+    // calculate text/imageposition
+    long nTxtPosY = 0;
+    if (!pItem->maOutText.isEmpty() || (nArrowWidth && aTxtSize.Height()))
+    {
+        long nTempHeight = aTxtSize.Height();
+        nTempHeight += aImageSize.Height();
+        nTxtPosY = aRect.Top()+((aRect.GetHeight()-nTempHeight)/2);
+        if (!(nBits & (HeaderBarItemBits::LEFTIMAGE | HeaderBarItemBits::RIGHTIMAGE)))
+            nTxtPosY += aImageSize.Height();
+    }
+
+    // display text
+    if (!pItem->maOutText.isEmpty())
+    {
+        if (aSelectionTextColor != COL_TRANSPARENT)
+        {
+            rRenderContext.Push(PushFlags::TEXTCOLOR);
+            rRenderContext.SetTextColor(aSelectionTextColor);
+        }
+        if (IsEnabled())
+            rRenderContext.DrawText(Point(nTxtPos, nTxtPosY), pItem->maOutText);
+        else
+            rRenderContext.DrawCtrlText(Point(nTxtPos, nTxtPosY), pItem->maOutText, 0, pItem->maOutText.getLength(), DrawTextFlags::Disable);
+        if (aSelectionTextColor != COL_TRANSPARENT)
+            rRenderContext.Pop();
+    }
+
+    // calculate the position and draw image if it is available
+    long nImagePosY = 0;
+    if (aImageSize.Width() && aImageSize.Height())
+    {
+        long nImagePos = nTxtPos;
+        if (nBits & HeaderBarItemBits::LEFTIMAGE)
+        {
+            nImagePos -= aImageSize.Width();
+            if (nBits & HeaderBarItemBits::RIGHT)
+                nImagePos -= nArrowWidth;
+        }
+        else if (nBits & HeaderBarItemBits::RIGHTIMAGE)
+        {
+            nImagePos += nTxtWidth;
+            if (!(nBits & HeaderBarItemBits::RIGHT))
+                nImagePos += nArrowWidth;
+        }
+        else
+        {
+            if (nBits & HeaderBarItemBits::RIGHT )
+                nImagePos = aRect.Right()-aImageSize.Width();
+            else if (nBits & HeaderBarItemBits::CENTER)
+                nImagePos = aRect.Left() + (aRect.GetWidth() - aImageSize.Width()) / 2;
+            else
+                nImagePos = aRect.Left() + HEADERBAR_TEXTOFF;
+        }
+
+        long nTempHeight = aImageSize.Height();
+        if (!(nBits & (HeaderBarItemBits::LEFTIMAGE | HeaderBarItemBits::RIGHTIMAGE)))
+            nTempHeight += aTxtSize.Height();
+        nImagePosY = aRect.Top() + ((aRect.GetHeight() - nTempHeight) / 2);
+
+        if (nImagePos + aImageSize.Width() <= aRect.Right())
+        {
+            DrawImageFlags nStyle = DrawImageFlags::NONE;
+            if (!IsEnabled())
+                nStyle |= DrawImageFlags::Disable;
+            rRenderContext.DrawImage(Point(nImagePos, nImagePosY), pItem->maImage, nStyle);
+        }
+    }
+
+    if (!(nBits & (HeaderBarItemBits::UPARROW | HeaderBarItemBits::DOWNARROW)))
+        return;
+
+    long nArrowX = nTxtPos;
+    if (nBits & HeaderBarItemBits::RIGHT)
+        nArrowX -= nArrowWidth;
+    else
+        nArrowX += nTxtWidth + HEADERBAR_ARROWOFF;
+    if (!(nBits & (HeaderBarItemBits::LEFTIMAGE | HeaderBarItemBits::RIGHTIMAGE)) && pItem->maText.isEmpty())
+    {
+        if (nBits & HeaderBarItemBits::RIGHT)
+            nArrowX -= aImageSize.Width();
+        else
+            nArrowX += aImageSize.Width();
+    }
+
+    // is there enough space to draw the item?
+    bool bDraw = true;
+    if (nArrowX < aRect.Left() + HEADERBAR_TEXTOFF)
+        bDraw = false;
+    else if (nArrowX + HEAD_ARROWSIZE2 > aRect.Right())
+        bDraw = false;
+
+    if (!bDraw)
+        return;
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::ListHeader, ControlPart::Arrow))
+    {
+        aCtrlRegion = tools::Rectangle(Point(nArrowX, aRect.Top()), Size(nArrowWidth, aRect.GetHeight()));
+        // control value passes 1 if arrow points down, 0 otherwise
+        aControlValue.setNumericVal((nBits & HeaderBarItemBits::DOWNARROW) ? 1 : 0);
+        nState |= ControlState::ENABLED;
+        if (bHigh)
+            nState |= ControlState::PRESSED;
+        rRenderContext.DrawNativeControl(ControlType::ListHeader, ControlPart::Arrow, aCtrlRegion,
+                                         nState, aControlValue, OUString());
+    }
+    else
+    {
+        long nArrowY;
+        if (aTxtSize.Height())
+            nArrowY = nTxtPosY + (aTxtSize.Height() / 2);
+        else if (aImageSize.Width() && aImageSize.Height())
+            nArrowY = nImagePosY + (aImageSize.Height() / 2);
+        else
+            nArrowY = aRect.Top() + ((aRect.GetHeight() - HEAD_ARROWSIZE2) / 2);
+        nArrowY -= HEAD_ARROWSIZE1 - 1;
+        if (nBits & HeaderBarItemBits::DOWNARROW)
+        {
+            rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+            rRenderContext.DrawLine(Point(nArrowX, nArrowY),
+                                    Point(nArrowX + HEAD_ARROWSIZE2, nArrowY));
+            rRenderContext.DrawLine(Point(nArrowX, nArrowY),
+                                    Point(nArrowX + HEAD_ARROWSIZE1, nArrowY + HEAD_ARROWSIZE2));
+            rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+            rRenderContext.DrawLine(Point(nArrowX + HEAD_ARROWSIZE1, nArrowY + HEAD_ARROWSIZE2),
+                                    Point(nArrowX + HEAD_ARROWSIZE2, nArrowY));
+        }
+        else
+        {
+            rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+            rRenderContext.DrawLine(Point(nArrowX, nArrowY + HEAD_ARROWSIZE2),
+                                    Point(nArrowX + HEAD_ARROWSIZE1, nArrowY));
+            rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+            rRenderContext.DrawLine(Point(nArrowX, nArrowY + HEAD_ARROWSIZE2),
+                                    Point(nArrowX + HEAD_ARROWSIZE2, nArrowY + HEAD_ARROWSIZE2));
+            rRenderContext.DrawLine(Point(nArrowX + HEAD_ARROWSIZE2, nArrowY + HEAD_ARROWSIZE2),
+                                    Point(nArrowX + HEAD_ARROWSIZE1, nArrowY));
+        }
+    }
+}
+
+void HeaderBar::ImplDrawItem(vcl::RenderContext& rRenderContext, sal_uInt16 nPos,
+                             bool bHigh, const tools::Rectangle* pRect )
+{
+    tools::Rectangle aRect = ImplGetItemRect(nPos);
+    ImplDrawItem(rRenderContext, nPos, bHigh, aRect, pRect );
+}
+
+void HeaderBar::ImplUpdate(sal_uInt16 nPos, bool bEnd)
+{
+    if (!(IsVisible() && IsUpdateMode()))
+        return;
+
+    tools::Rectangle aRect;
+    size_t nItemCount = mvItemList.size();
+    if (nPos < nItemCount)
+        aRect = ImplGetItemRect(nPos);
+    else
+    {
+        aRect.SetBottom( mnDY - 1 );
+        if (nItemCount)
+            aRect.SetLeft( ImplGetItemRect(nItemCount - 1).Right() );
+    }
+    if (bEnd)
+        aRect.SetRight( mnDX - 1 );
+    aRect.AdjustTop(mnBorderOff1 );
+    aRect.AdjustBottom( -mnBorderOff2 );
+    Invalidate(aRect);
+}
+
+void HeaderBar::ImplStartDrag( const Point& rMousePos, bool bCommand )
+{
+    sal_uInt16  nPos;
+    sal_uInt16  nHitTest = ImplHitTest( rMousePos, mnMouseOff, nPos );
+    if ( !nHitTest )
+        return;
+
+    mbDrag = false;
+    auto& pItem = mvItemList[ nPos ];
+    if ( nHitTest & HEAD_HITTEST_DIVIDER )
+        mbDrag = true;
+    else
+    {
+        if ( ((pItem->mnBits & HeaderBarItemBits::CLICKABLE) && !(pItem->mnBits & HeaderBarItemBits::FLAT)) ||
+             mbDragable )
+        {
+            mbItemMode = true;
+            mbDrag = true;
+            if ( bCommand )
+            {
+                if ( mbDragable )
+                    mbItemDrag = true;
+                else
+                {
+                    mbItemMode = false;
+                    mbDrag = false;
+                }
+            }
+        }
+        else
+        {
+            if ( !bCommand )
+            {
+                mnCurItemId = pItem->mnId;
+                Select();
+                mnCurItemId = 0;
+            }
+        }
+    }
+
+    if ( mbDrag )
+    {
+        mbOutDrag = false;
+        mnCurItemId = pItem->mnId;
+        mnItemDragPos = nPos;
+        StartTracking();
+        mnStartPos = rMousePos.X()-mnMouseOff;
+        mnDragPos = mnStartPos;
+        maStartDragHdl.Call( this );
+        if (mbItemMode)
+            Invalidate();
+        else
+        {
+            tools::Rectangle aSizeRect( mnDragPos, 0, mnDragPos, mnDragSize+mnDY );
+            ShowTracking( aSizeRect, ShowTrackFlags::Split );
+        }
+    }
+    else
+        mnMouseOff = 0;
+}
+
+void HeaderBar::ImplDrag( const Point& rMousePos )
+{
+    sal_uInt16  nPos = GetItemPos( mnCurItemId );
+
+    mnDragPos = rMousePos.X()-mnMouseOff;
+    if ( mbItemMode )
+    {
+        bool bNewOutDrag;
+
+        tools::Rectangle aItemRect = ImplGetItemRect( nPos );
+        bNewOutDrag = !aItemRect.IsInside( rMousePos );
+
+        //  if needed switch on ItemDrag
+        if ( bNewOutDrag && mbDragable && !mbItemDrag )
+        {
+            if ( (rMousePos.Y() >= aItemRect.Top()) && (rMousePos.Y() <= aItemRect.Bottom()) )
+            {
+                mbItemDrag = true;
+                Invalidate();
+            }
+        }
+
+        sal_uInt16 nOldItemDragPos = mnItemDragPos;
+        if ( mbItemDrag )
+        {
+            bNewOutDrag = (rMousePos.Y() < -HEADERBAR_DRAGOUTOFF) || (rMousePos.Y() > mnDY+HEADERBAR_DRAGOUTOFF);
+
+            if ( bNewOutDrag )
+                mnItemDragPos = HEADERBAR_ITEM_NOTFOUND;
+            else
+            {
+                sal_uInt16 nTempId = GetItemId( Point( rMousePos.X(), 2 ) );
+                if ( nTempId )
+                    mnItemDragPos = GetItemPos( nTempId );
+                else
+                {
+                    if ( rMousePos.X() <= 0 )
+                        mnItemDragPos = 0;
+                    else
+                        mnItemDragPos = GetItemCount()-1;
+                }
+            }
+
+            if ( (mnItemDragPos != nOldItemDragPos) &&
+                 (nOldItemDragPos != nPos) &&
+                 (nOldItemDragPos != HEADERBAR_ITEM_NOTFOUND) )
+            {
+                ImplInvertDrag( nPos, nOldItemDragPos );
+                Invalidate();
+            }
+        }
+
+        if ( bNewOutDrag != mbOutDrag )
+            Invalidate();
+
+        if ( mbItemDrag  )
+        {
+            if ( (mnItemDragPos != nOldItemDragPos) &&
+                 (mnItemDragPos != nPos) &&
+                 (mnItemDragPos != HEADERBAR_ITEM_NOTFOUND) )
+            {
+                Invalidate();
+                ImplInvertDrag( nPos, mnItemDragPos );
+            }
+        }
+
+        mbOutDrag = bNewOutDrag;
+    }
+    else
+    {
+        tools::Rectangle aItemRect = ImplGetItemRect( nPos );
+        if ( mnDragPos < aItemRect.Left() )
+            mnDragPos = aItemRect.Left();
+        if ( (mnDragPos < 0) || (mnDragPos > mnDX-1) )
+            HideTracking();
+        else
+        {
+            tools::Rectangle aSizeRect( mnDragPos, 0, mnDragPos, mnDragSize+mnDY );
+            ShowTracking( aSizeRect, ShowTrackFlags::Split );
+        }
+    }
+}
+
+void HeaderBar::ImplEndDrag( bool bCancel )
+{
+    HideTracking();
+
+    if ( bCancel || mbOutDrag )
+    {
+        if ( mbItemMode && (!mbOutDrag || mbItemDrag) )
+        {
+            Invalidate();
+        }
+
+        mnCurItemId = 0;
+    }
+    else
+    {
+        sal_uInt16 nPos = GetItemPos( mnCurItemId );
+        if ( mbItemMode )
+        {
+            if ( mbItemDrag )
+            {
+                SetPointer( PointerStyle::Arrow );
+                if ( (mnItemDragPos != nPos) &&
+                     (mnItemDragPos != HEADERBAR_ITEM_NOTFOUND) )
+                {
+                    ImplInvertDrag( nPos, mnItemDragPos );
+                    MoveItem( mnCurItemId, mnItemDragPos );
+                }
+                else
+                    Invalidate();
+            }
+            else
+            {
+                Select();
+                ImplUpdate( nPos );
+            }
+        }
+        else
+        {
+            long nDelta = mnDragPos - mnStartPos;
+            if ( nDelta )
+            {
+                auto& pItem = mvItemList[ nPos ];
+                pItem->mnSize += nDelta;
+                ImplUpdate( nPos, true );
+            }
+        }
+    }
+
+    mbDrag          = false;
+    EndDrag();
+    mnCurItemId     = 0;
+    mnItemDragPos   = HEADERBAR_ITEM_NOTFOUND;
+    mbOutDrag       = false;
+    mbItemMode      = false;
+    mbItemDrag      = false;
+}
+
+void HeaderBar::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( !rMEvt.IsLeft() )
+        return;
+
+    if ( rMEvt.GetClicks() == 2 )
+    {
+        long    nTemp;
+        sal_uInt16  nPos;
+        sal_uInt16  nHitTest = ImplHitTest( rMEvt.GetPosPixel(), nTemp, nPos );
+        if ( nHitTest )
+        {
+            auto& pItem = mvItemList[ nPos ];
+            if ( nHitTest & HEAD_HITTEST_DIVIDER )
+                mbItemMode = false;
+            else
+                mbItemMode = true;
+            mnCurItemId = pItem->mnId;
+            DoubleClick();
+            mbItemMode = false;
+            mnCurItemId = 0;
+        }
+    }
+    else
+        ImplStartDrag( rMEvt.GetPosPixel(), false );
+}
+
+void HeaderBar::MouseMove( const MouseEvent& rMEvt )
+{
+    long            nTemp1;
+    sal_uInt16          nTemp2;
+    PointerStyle    eStyle = PointerStyle::Arrow;
+    sal_uInt16          nHitTest = ImplHitTest( rMEvt.GetPosPixel(), nTemp1, nTemp2 );
+
+    if ( nHitTest & HEAD_HITTEST_DIVIDER )
+        eStyle = PointerStyle::HSizeBar;
+    SetPointer( eStyle );
+}
+
+void HeaderBar::Tracking( const TrackingEvent& rTEvt )
+{
+    Point aMousePos = rTEvt.GetMouseEvent().GetPosPixel();
+
+    if ( rTEvt.IsTrackingEnded() )
+        ImplEndDrag( rTEvt.IsTrackingCanceled() );
+    else
+        ImplDrag( aMousePos );
+}
+
+void HeaderBar::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    if (mnBorderOff1 || mnBorderOff2)
+    {
+        rRenderContext.SetLineColor(rRenderContext.GetSettings().GetStyleSettings().GetDarkShadowColor());
+        if (mnBorderOff1)
+            rRenderContext.DrawLine(Point(0, 0), Point(mnDX - 1, 0));
+        if (mnBorderOff2)
+            rRenderContext.DrawLine(Point(0, mnDY - 1), Point(mnDX - 1, mnDY - 1));
+        // #i40393# draw left and right border, if WB_BORDER was set in ImplInit()
+        if (mnBorderOff1 && mnBorderOff2)
+        {
+            rRenderContext.DrawLine(Point(0, 0), Point(0, mnDY - 1));
+            rRenderContext.DrawLine(Point(mnDX - 1, 0), Point(mnDX - 1, mnDY - 1));
+        }
+    }
+
+    sal_uInt16 nCurItemPos;
+    if (mbDrag)
+        nCurItemPos = GetItemPos(mnCurItemId);
+    else
+        nCurItemPos = HEADERBAR_ITEM_NOTFOUND;
+    sal_uInt16 nItemCount = static_cast<sal_uInt16>(mvItemList.size());
+    for (sal_uInt16 i = 0; i < nItemCount; i++)
+        ImplDrawItem(rRenderContext, i, (i == nCurItemPos), &rRect);
+}
+
+void HeaderBar::Draw( OutputDevice* pDev, const Point& rPos,
+                      DrawFlags nFlags )
+{
+    Point       aPos  = pDev->LogicToPixel( rPos );
+    Size        aSize = GetSizePixel();
+    tools::Rectangle   aRect( aPos, aSize );
+    vcl::Font   aFont = GetDrawPixelFont( pDev );
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+    if ( nFlags & DrawFlags::Mono )
+        pDev->SetTextColor( COL_BLACK );
+    else
+        pDev->SetTextColor( GetTextColor() );
+    pDev->SetTextFillColor();
+
+    // draw background
+    {
+        pDev->DrawWallpaper( aRect, GetBackground() );
+        if ( mnBorderOff1 || mnBorderOff2 )
+        {
+            pDev->SetLineColor( GetSettings().GetStyleSettings().GetDarkShadowColor() );
+            if ( mnBorderOff1 )
+                pDev->DrawLine( aRect.TopLeft(), Point( aRect.Right(), aRect.Top() ) );
+            if ( mnBorderOff2 )
+                pDev->DrawLine( Point( aRect.Left(), aRect.Bottom() ), Point( aRect.Right(), aRect.Bottom() ) );
+            // #i40393# draw left and right border, if WB_BORDER was set in ImplInit()
+            if ( mnBorderOff1 && mnBorderOff2 )
+            {
+                pDev->DrawLine( aRect.TopLeft(), Point( aRect.Left(), aRect.Bottom() ) );
+                pDev->DrawLine( Point( aRect.Right(), aRect.Top() ), Point( aRect.Right(), aRect.Bottom() ) );
+            }
+        }
+    }
+
+    tools::Rectangle aItemRect( aRect );
+    size_t nItemCount = mvItemList.size();
+    for ( size_t i = 0; i < nItemCount; i++ )
+    {
+        aItemRect.SetLeft( aRect.Left()+ImplGetItemPos( i ) );
+        aItemRect.SetRight( aItemRect.Left() + mvItemList[ i ]->mnSize - 1 );
+        // check for overflow on some systems
+        if ( aItemRect.Right() > 16000 )
+            aItemRect.SetRight( 16000 );
+        vcl::Region aRegion( aRect );
+        pDev->SetClipRegion( aRegion );
+        ImplDrawItem(*pDev, i, false, aItemRect, &aRect );
+        pDev->SetClipRegion();
+    }
+
+    pDev->Pop();
+}
+
+void HeaderBar::Resize()
+{
+    Size aSize = GetOutputSizePixel();
+    if ( IsVisible() && (mnDY != aSize.Height()) )
+        Invalidate();
+    mnDX = aSize.Width();
+    mnDY = aSize.Height();
+}
+
+void HeaderBar::Command( const CommandEvent& rCEvt )
+{
+    if ( rCEvt.IsMouseEvent() && (rCEvt.GetCommand() == CommandEventId::StartDrag) && !mbDrag )
+    {
+        ImplStartDrag( rCEvt.GetMousePosPixel(), true );
+        return;
+    }
+
+    Window::Command( rCEvt );
+}
+
+void HeaderBar::RequestHelp( const HelpEvent& rHEvt )
+{
+    sal_uInt16 nItemId = GetItemId( ScreenToOutputPixel( rHEvt.GetMousePosPixel() ) );
+    if ( nItemId )
+    {
+        if ( rHEvt.GetMode() & (HelpEventMode::QUICK | HelpEventMode::BALLOON) )
+        {
+            tools::Rectangle aItemRect = GetItemRect( nItemId );
+            Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
+            aItemRect.SetLeft( aPt.X() );
+            aItemRect.SetTop( aPt.Y() );
+            aPt = OutputToScreenPixel( aItemRect.BottomRight() );
+            aItemRect.SetRight( aPt.X() );
+            aItemRect.SetBottom( aPt.Y() );
+
+            OUString aStr = GetHelpText( nItemId );
+            if ( aStr.isEmpty() || !(rHEvt.GetMode() & HelpEventMode::BALLOON) )
+            {
+                auto& pItem = mvItemList[ GetItemPos( nItemId ) ];
+                // Quick-help is only displayed if the text is not fully visible.
+                // Otherwise we display Helptext only if the items do not contain text
+                if ( pItem->maOutText != pItem->maText )
+                    aStr = pItem->maText;
+                else if (!pItem->maText.isEmpty())
+                    aStr.clear();
+            }
+
+            if (!aStr.isEmpty())
+            {
+                if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
+                    Help::ShowBalloon( this, aItemRect.Center(), aItemRect, aStr );
+                else
+                    Help::ShowQuickHelp( this, aItemRect, aStr );
+                return;
+            }
+        }
+    }
+
+    Window::RequestHelp( rHEvt );
+}
+
+void HeaderBar::StateChanged( StateChangedType nType )
+{
+    Window::StateChanged( nType );
+
+    if ( nType == StateChangedType::Enable )
+        Invalidate();
+    else if ( (nType == StateChangedType::Zoom) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ImplInitSettings( true, false, false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false, true, false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( false, false, true );
+        Invalidate();
+    }
+}
+
+void HeaderBar::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Window::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplInitSettings( true, true, true );
+        Invalidate();
+    }
+}
+
+void HeaderBar::EndDrag()
+{
+    maEndDragHdl.Call( this );
+}
+
+void HeaderBar::Select()
+{
+    maSelectHdl.Call( this );
+}
+
+void HeaderBar::DoubleClick()
+{
+}
+
+void HeaderBar::InsertItem( sal_uInt16 nItemId, const OUString& rText,
+                            long nSize, HeaderBarItemBits nBits, sal_uInt16 nPos )
+{
+    DBG_ASSERT( nItemId, "HeaderBar::InsertItem(): ItemId == 0" );
+    DBG_ASSERT( GetItemPos( nItemId ) == HEADERBAR_ITEM_NOTFOUND,
+                "HeaderBar::InsertItem(): ItemId already exists" );
+
+    // create item and insert in the list
+    std::unique_ptr<ImplHeadItem> pItem(new ImplHeadItem);
+    pItem->mnId         = nItemId;
+    pItem->mnBits       = nBits;
+    pItem->mnSize       = nSize;
+    pItem->maText       = rText;
+    if ( nPos < mvItemList.size() ) {
+        auto it = mvItemList.begin();
+        it += nPos;
+        mvItemList.insert( it, std::move(pItem) );
+    } else {
+        mvItemList.push_back( std::move(pItem) );
+    }
+
+    // update display
+    ImplUpdate( nPos, true );
+}
+
+void HeaderBar::RemoveItem( sal_uInt16 nItemId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != HEADERBAR_ITEM_NOTFOUND )
+    {
+        if ( nPos < mvItemList.size() ) {
+            auto it = mvItemList.begin();
+            it += nPos;
+            mvItemList.erase( it );
+        }
+    }
+}
+
+void HeaderBar::MoveItem( sal_uInt16 nItemId, sal_uInt16 nNewPos )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos == HEADERBAR_ITEM_NOTFOUND )
+        return;
+
+    if ( nPos == nNewPos )
+        return;
+
+    auto it = mvItemList.begin();
+    it += nPos;
+    std::unique_ptr<ImplHeadItem> pItem = std::move(*it);
+    mvItemList.erase( it );
+    if ( nNewPos < nPos )
+        nPos = nNewPos;
+    it = mvItemList.begin();
+    it += nNewPos;
+    mvItemList.insert( it, std::move(pItem) );
+    ImplUpdate( nPos, true);
+}
+
+void HeaderBar::Clear()
+{
+    // delete all items
+    mvItemList.clear();
+
+    ImplUpdate( 0, true );
+}
+
+void HeaderBar::SetOffset( long nNewOffset )
+{
+    // tdf#129856 (see also #i40393#) invalidate old left and right border area if WB_BORDER was set in ImplInit()
+    if (mnBorderOff1 && mnBorderOff2)
+    {
+        Invalidate(tools::Rectangle(0, 0, 1, mnDY));
+        Invalidate(tools::Rectangle(mnDX - 1, 0, mnDX, mnDY));
+    }
+
+    // move area
+    tools::Rectangle aRect( 0, mnBorderOff1, mnDX-1, mnDY-mnBorderOff1-mnBorderOff2 );
+    long nDelta = mnOffset-nNewOffset;
+    mnOffset = nNewOffset;
+    Scroll( nDelta, 0, aRect );
+}
+
+sal_uInt16 HeaderBar::GetItemCount() const
+{
+    return static_cast<sal_uInt16>(mvItemList.size());
+}
+
+sal_uInt16 HeaderBar::GetItemPos( sal_uInt16 nItemId ) const
+{
+    for ( size_t i = 0, n = mvItemList.size(); i < n; ++i ) {
+        auto& pItem = mvItemList[ i ];
+        if ( pItem->mnId == nItemId )
+            return static_cast<sal_uInt16>(i);
+    }
+    return HEADERBAR_ITEM_NOTFOUND;
+}
+
+sal_uInt16 HeaderBar::GetItemId( sal_uInt16 nPos ) const
+{
+    ImplHeadItem* pItem = (nPos < mvItemList.size() ) ? mvItemList[ nPos ].get() : nullptr;
+    if ( pItem )
+        return pItem->mnId;
+    else
+        return 0;
+}
+
+sal_uInt16 HeaderBar::GetItemId( const Point& rPos ) const
+{
+    for ( size_t i = 0, n = mvItemList.size(); i < n; ++i ) {
+        if ( ImplGetItemRect( i ).IsInside( rPos ) ) {
+            return GetItemId( i );
+        }
+    }
+    return 0;
+}
+
+tools::Rectangle HeaderBar::GetItemRect( sal_uInt16 nItemId ) const
+{
+    tools::Rectangle aRect;
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != HEADERBAR_ITEM_NOTFOUND )
+        aRect = ImplGetItemRect( nPos );
+    return aRect;
+}
+
+void HeaderBar::SetItemSize( sal_uInt16 nItemId, long nNewSize )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != HEADERBAR_ITEM_NOTFOUND )
+    {
+        auto& pItem = mvItemList[ nPos ];
+        if ( pItem->mnSize != nNewSize )
+        {
+            pItem->mnSize = nNewSize;
+            ImplUpdate( nPos, true );
+        }
+    }
+}
+
+long HeaderBar::GetItemSize( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != HEADERBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mnSize;
+    else
+        return 0;
+}
+
+void HeaderBar::SetItemBits( sal_uInt16 nItemId, HeaderBarItemBits nNewBits )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != HEADERBAR_ITEM_NOTFOUND )
+    {
+        auto& pItem = mvItemList[ nPos ];
+        if ( pItem->mnBits != nNewBits )
+        {
+            pItem->mnBits = nNewBits;
+            ImplUpdate( nPos );
+        }
+    }
+}
+
+HeaderBarItemBits HeaderBar::GetItemBits( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != HEADERBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mnBits;
+    else
+        return HeaderBarItemBits::NONE;
+}
+
+void HeaderBar::SetItemText( sal_uInt16 nItemId, const OUString& rText )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != HEADERBAR_ITEM_NOTFOUND )
+    {
+        mvItemList[ nPos ]->maText = rText;
+        ImplUpdate( nPos );
+    }
+}
+
+OUString HeaderBar::GetItemText( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != HEADERBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->maText;
+    return OUString();
+}
+
+OUString HeaderBar::GetHelpText( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != HEADERBAR_ITEM_NOTFOUND )
+    {
+        auto& pItem = mvItemList[ nPos ];
+        if ( pItem->maHelpText.isEmpty() && !pItem->maHelpId.isEmpty() )
+        {
+            Help* pHelp = Application::GetHelp();
+            if ( pHelp )
+                pItem->maHelpText = pHelp->GetHelpText( OStringToOUString( pItem->maHelpId, RTL_TEXTENCODING_UTF8 ), this );
+        }
+
+        return pItem->maHelpText;
+    }
+
+    return OUString();
+}
+
+Size HeaderBar::CalcWindowSizePixel() const
+{
+    long nMaxImageSize = 0;
+    Size aSize( 0, GetTextHeight() );
+
+    for (auto& pItem : mvItemList)
+    {
+        // take image size into account
+        long nImageHeight = pItem->maImage.GetSizePixel().Height();
+        if ( !(pItem->mnBits & (HeaderBarItemBits::LEFTIMAGE | HeaderBarItemBits::RIGHTIMAGE)) && !pItem->maText.isEmpty() )
+            nImageHeight += aSize.Height();
+        if ( nImageHeight > nMaxImageSize )
+            nMaxImageSize = nImageHeight;
+
+        // add width
+        aSize.AdjustWidth(pItem->mnSize );
+    }
+
+    if ( nMaxImageSize > aSize.Height() )
+        aSize.setHeight( nMaxImageSize );
+
+    // add border
+    if ( mbButtonStyle )
+        aSize.AdjustHeight(4 );
+    else
+        aSize.AdjustHeight(2 );
+    aSize.AdjustHeight(mnBorderOff1+mnBorderOff2 );
+
+    return aSize;
+}
+
+css::uno::Reference< css::accessibility::XAccessible > HeaderBar::CreateAccessible()
+{
+    if ( !mxAccessible.is() )
+    {
+        maCreateAccessibleHdl.Call( this );
+
+        if ( !mxAccessible.is() )
+            mxAccessible = Window::CreateAccessible();
+    }
+
+    return mxAccessible;
+}
+
+void HeaderBar::SetAccessible( const css::uno::Reference< css::accessibility::XAccessible >& _xAccessible )
+{
+    mxAccessible = _xAccessible;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/iconview.cxx b/vcl/source/treelist/iconview.cxx
new file mode 100644
index 000000000..162096bff
--- /dev/null
+++ b/vcl/source/treelist/iconview.cxx
@@ -0,0 +1,221 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/treelistentry.hxx>
+#include <vcl/viewdataentry.hxx>
+#include <iconview.hxx>
+#include "iconviewimpl.hxx"
+
+IconView::IconView( vcl::Window* pParent, WinBits nBits )
+    : SvTreeListBox( pParent, nBits )
+{
+    nColumns = 1;
+    mbCenterAndClipText = true;
+    SetEntryHeight( 100 );
+    SetEntryWidth( 100 );
+
+    pImpl.reset( new IconViewImpl( this, GetModel(), GetStyle() ) );
+}
+
+void IconView::Resize()
+{
+    Size aBoxSize = Control::GetParent()->GetOutputSizePixel();
+
+    if ( !aBoxSize.Width() )
+        return;
+
+    SetSizePixel( aBoxSize );
+
+    nColumns = aBoxSize.Width() / nEntryWidth;
+
+    SvTreeListBox::Resize();
+}
+
+tools::Rectangle IconView::GetFocusRect(const SvTreeListEntry*, long nEntryPos)
+{
+    Size aSize;
+    aSize.setHeight( nEntryHeight );
+    aSize.setWidth( nEntryWidth );
+
+    Point aPos;
+    aPos.setX( 0 );
+    aPos.setY( 0 );
+
+    tools::Rectangle aRect;
+
+    short nCols = GetColumnsCount();
+
+    if(nCols)
+    {
+        aPos.setY( ( nEntryPos / nCols ) * nEntryHeight );
+        aPos.setX( ( nEntryPos % nCols ) * nEntryWidth );
+    }
+
+    aRect.SetPos( aPos );
+    aRect.SetSize( aSize );
+
+    return aRect;
+}
+
+void IconView::PaintEntry(SvTreeListEntry& rEntry, long nX, long nY,
+                            vcl::RenderContext& rRenderContext)
+{
+
+    tools::Rectangle aRect; // multi purpose
+
+    PreparePaint(rRenderContext, rEntry);
+
+    pImpl->UpdateContextBmpWidthMax(&rEntry);
+
+    short nTempEntryHeight = GetEntryHeight();
+    short nTempEntryWidth = GetEntryWidth();
+
+    Point aEntryPos;
+
+    Color aBackupTextColor(rRenderContext.GetTextColor());
+    vcl::Font aBackupFont(rRenderContext.GetFont());
+    Color aBackupColor = rRenderContext.GetFillColor();
+
+    bool bCurFontIsSel = false;
+    const WinBits nWindowStyle = GetStyle();
+    const bool bHideSelection = (nWindowStyle & WB_HIDESELECTION) !=0 && !HasFocus();
+    const StyleSettings& rSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    vcl::Font aHighlightFont(rRenderContext.GetFont());
+    const Color aHighlightTextColor(rSettings.GetHighlightTextColor());
+    aHighlightFont.SetColor(aHighlightTextColor);
+
+    Size aRectSize(nTempEntryWidth, nTempEntryHeight);
+
+    SvViewDataEntry* pViewDataEntry = GetViewDataEntry( &rEntry );
+
+    sal_uInt16 nItemCount = rEntry.ItemCount();
+    sal_uInt16 nCurItem = 0;
+    sal_uInt16 nIconItem = nItemCount;
+
+    while (nCurItem < nItemCount)
+    {
+        SvLBoxItem* pItem = nCurItem < nItemCount ? &rEntry.GetItem(nCurItem) : nullptr;
+        SvLBoxItemType nItemType = pItem->GetType();
+
+        if (nItemType == SvLBoxItemType::ContextBmp)
+        {
+            nIconItem = nCurItem;
+            nCurItem++;
+            continue;
+        }
+
+        auto nItemHeight = SvLBoxItem::GetHeight(pViewDataEntry, nCurItem);
+
+        aEntryPos.setX( nX );
+        aEntryPos.setY( nY );
+
+        // set background pattern/color
+
+        Wallpaper aWallpaper = rRenderContext.GetBackground();
+
+        if (pViewDataEntry->IsHighlighted())
+        {
+            Color aNewWallColor = rSettings.GetHighlightColor();
+            // if the face color is bright then the deactivate color is also bright
+            // -> so you can't see any deactivate selection
+            if (bHideSelection && !rSettings.GetFaceColor().IsBright()
+               && aWallpaper.GetColor().IsBright() != rSettings.GetDeactiveColor().IsBright())
+            {
+                aNewWallColor = rSettings.GetDeactiveColor();
+            }
+            // set font color to highlight
+            if (!bCurFontIsSel)
+            {
+                rRenderContext.SetTextColor(aHighlightTextColor);
+                rRenderContext.SetFont(aHighlightFont);
+                bCurFontIsSel = true;
+            }
+            aWallpaper.SetColor(aNewWallColor);
+        }
+        else  // no selection
+        {
+            if (bCurFontIsSel)
+            {
+                bCurFontIsSel = false;
+                rRenderContext.SetTextColor(aBackupTextColor);
+                rRenderContext.SetFont(aBackupFont);
+            }
+            else
+            {
+                aWallpaper.SetColor(rEntry.GetBackColor());
+            }
+        }
+
+        // draw background
+        if (!(nTreeFlags & SvTreeFlags::USESEL))
+        {
+            aRect.SetPos(aEntryPos);
+            aRect.SetSize(aRectSize);
+
+            Color aBackgroundColor = aWallpaper.GetColor();
+            if (aBackgroundColor != COL_TRANSPARENT)
+            {
+                rRenderContext.SetFillColor(aBackgroundColor);
+                // this case may occur for smaller horizontal resizes
+                if (aRect.Left() < aRect.Right())
+                    rRenderContext.DrawRect(aRect);
+            }
+        }
+
+        // center vertically
+        aEntryPos.AdjustY((nTempEntryHeight - nItemHeight) / 2 );
+
+        aEntryPos.AdjustY(15 );
+
+        pItem->Paint(aEntryPos, *this, rRenderContext, pViewDataEntry, rEntry);
+
+        rRenderContext.SetFillColor(aBackupColor);
+
+        nCurItem++;
+    }
+
+    // draw icon
+    if(nIconItem != nItemCount && nIconItem < nItemCount)
+    {
+        SvLBoxItem* pItem = &rEntry.GetItem(nIconItem);
+        auto nItemWidth = pItem->GetWidth(this, pViewDataEntry, nIconItem);
+        auto nItemHeight = SvLBoxItem::GetHeight(pViewDataEntry, nIconItem);
+
+        aEntryPos.setX( nX );
+        aEntryPos.setY( nY );
+
+        // center horizontally
+        aEntryPos.AdjustX((nTempEntryWidth - nItemWidth) / 2 );
+        // center vertically
+        aEntryPos.AdjustY((nTempEntryHeight - nItemHeight) / 2 );
+
+        aEntryPos.AdjustY( -10 );
+
+        pItem->Paint(aEntryPos, *this, rRenderContext, pViewDataEntry, rEntry);
+    }
+
+    if (bCurFontIsSel)
+    {
+        rRenderContext.SetTextColor(aBackupTextColor);
+        rRenderContext.SetFont(aBackupFont);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/iconviewimpl.cxx b/vcl/source/treelist/iconviewimpl.cxx
new file mode 100644
index 000000000..c2640dfc0
--- /dev/null
+++ b/vcl/source/treelist/iconviewimpl.cxx
@@ -0,0 +1,656 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+#include <tools/debug.hxx>
+#include <iconview.hxx>
+#include "iconviewimpl.hxx"
+
+IconViewImpl::IconViewImpl( SvTreeListBox* pTreeListBox, SvTreeList* pTreeList, WinBits nWinStyle )
+: SvImpLBox( pTreeListBox, pTreeList, nWinStyle )
+{
+}
+
+void IconViewImpl::CursorUp()
+{
+    if (!m_pStartEntry)
+        return;
+
+    SvTreeListEntry* pPrevFirstToDraw = m_pStartEntry;
+
+    for(short i = 0; i < m_pView->GetColumnsCount() && pPrevFirstToDraw; i++)
+        pPrevFirstToDraw = m_pView->PrevVisible(pPrevFirstToDraw);
+
+    if( !pPrevFirstToDraw )
+        return;
+
+    m_nFlags &= ~LBoxFlags::Filling;
+    long nEntryHeight = m_pView->GetEntryHeight();
+    ShowCursor( false );
+    m_pView->PaintImmediately();
+    m_pStartEntry = pPrevFirstToDraw;
+    tools::Rectangle aArea( GetVisibleArea() );
+    aArea.AdjustBottom( -nEntryHeight );
+    m_pView->Scroll( 0, nEntryHeight, aArea, ScrollFlags::NoChildren );
+    m_pView->PaintImmediately();
+    ShowCursor( true );
+    m_pView->NotifyScrolled();
+}
+
+void IconViewImpl::CursorDown()
+{
+    if (!m_pStartEntry)
+        return;
+
+    SvTreeListEntry* pNextFirstToDraw = m_pStartEntry;
+
+    for(short i = 0; i < m_pView->GetColumnsCount(); i++)
+        pNextFirstToDraw = m_pView->NextVisible(pNextFirstToDraw);
+
+    if( pNextFirstToDraw )
+    {
+        m_nFlags &= ~LBoxFlags::Filling;
+        ShowCursor( false );
+        m_pView->PaintImmediately();
+        m_pStartEntry = pNextFirstToDraw;
+        tools::Rectangle aArea( GetVisibleArea() );
+        m_pView->Scroll( 0, -(m_pView->GetEntryHeight()), aArea, ScrollFlags::NoChildren );
+        m_pView->PaintImmediately();
+        ShowCursor( true );
+        m_pView->NotifyScrolled();
+    }
+}
+
+void IconViewImpl::PageDown( sal_uInt16 nDelta )
+{
+    sal_uInt16 nRealDelta = nDelta * m_pView->GetColumnsCount();
+
+    if( !nDelta )
+        return;
+
+    if (!m_pStartEntry)
+        return;
+
+    SvTreeListEntry* pNext = m_pView->NextVisible(m_pStartEntry, nRealDelta);
+    if( pNext == m_pStartEntry )
+        return;
+
+    ShowCursor( false );
+
+    m_nFlags &= ~LBoxFlags::Filling;
+    m_pStartEntry = pNext;
+
+    if( nRealDelta >= m_nVisibleCount )
+    {
+        m_pView->Invalidate( GetVisibleArea() );
+    }
+    else
+    {
+        tools::Rectangle aArea( GetVisibleArea() );
+        long nScroll = m_pView->GetEntryHeight() * static_cast<long>(nRealDelta);
+        nScroll = -nScroll;
+        m_pView->PaintImmediately();
+        m_pView->Scroll( 0, nScroll, aArea, ScrollFlags::NoChildren );
+        m_pView->PaintImmediately();
+        m_pView->NotifyScrolled();
+    }
+
+    ShowCursor( true );
+}
+
+void IconViewImpl::PageUp( sal_uInt16 nDelta )
+{
+    sal_uInt16 nRealDelta = nDelta * m_pView->GetColumnsCount();
+    if( !nDelta )
+        return;
+
+    if (!m_pStartEntry)
+        return;
+
+    SvTreeListEntry* pPrev = m_pView->PrevVisible(m_pStartEntry, nRealDelta);
+    if( pPrev == m_pStartEntry )
+        return;
+
+    m_nFlags &= ~LBoxFlags::Filling;
+    ShowCursor( false );
+
+    m_pStartEntry = pPrev;
+    if( nRealDelta >= m_nVisibleCount )
+    {
+        m_pView->Invalidate( GetVisibleArea() );
+    }
+    else
+    {
+        long nEntryHeight = m_pView->GetEntryHeight();
+        tools::Rectangle aArea( GetVisibleArea() );
+        m_pView->PaintImmediately();
+        m_pView->Scroll( 0, nEntryHeight*nRealDelta, aArea, ScrollFlags::NoChildren );
+        m_pView->PaintImmediately();
+        m_pView->NotifyScrolled();
+    }
+
+    ShowCursor( true );
+}
+
+void IconViewImpl::KeyDown( bool bPageDown )
+{
+    if( !m_aVerSBar->IsVisible() )
+        return;
+
+    long nDelta;
+    if( bPageDown )
+        nDelta = m_aVerSBar->GetPageSize();
+    else
+        nDelta = 1;
+
+    long nThumbPos = m_aVerSBar->GetThumbPos();
+
+    if( nDelta <= 0 )
+        return;
+
+    m_nFlags &= ~LBoxFlags::Filling;
+    BeginScroll();
+
+    m_aVerSBar->SetThumbPos( nThumbPos+nDelta );
+    if( bPageDown )
+        PageDown( static_cast<short>(nDelta) );
+    else
+        CursorDown();
+
+    EndScroll();
+}
+
+void IconViewImpl::KeyUp( bool bPageUp )
+{
+    if( !m_aVerSBar->IsVisible() )
+        return;
+
+    long nDelta;
+    if( bPageUp )
+        nDelta = m_aVerSBar->GetPageSize();
+    else
+        nDelta = 1;
+
+    long nThumbPos = m_aVerSBar->GetThumbPos();
+
+    if( nThumbPos < nDelta )
+        nDelta = nThumbPos;
+
+    if( nDelta < 0 )
+        return;
+
+    m_nFlags &= ~LBoxFlags::Filling;
+    BeginScroll();
+
+    m_aVerSBar->SetThumbPos( nThumbPos - nDelta );
+    if( bPageUp )
+        PageUp( static_cast<short>(nDelta) );
+    else
+        CursorUp();
+
+    EndScroll();
+}
+
+long IconViewImpl::GetEntryLine(const SvTreeListEntry* pEntry) const
+{
+    if(!m_pStartEntry )
+        return -1; // invisible position
+
+    long nFirstVisPos = m_pView->GetVisiblePos( m_pStartEntry );
+    long nEntryVisPos = m_pView->GetVisiblePos( pEntry );
+    nFirstVisPos = nEntryVisPos - nFirstVisPos;
+
+    return nFirstVisPos;
+}
+
+Point IconViewImpl::GetEntryPosition(const SvTreeListEntry* pEntry) const
+{
+    const int pos = m_pView->GetAbsPos( pEntry );
+
+    return Point( ( pos % m_pView->GetColumnsCount() ) * m_pView->GetEntryWidth(),
+                 ( pos / m_pView->GetColumnsCount() ) * m_pView->GetEntryHeight() );
+}
+
+SvTreeListEntry* IconViewImpl::GetClickedEntry( const Point& rPoint ) const
+{
+    DBG_ASSERT( m_pView->GetModel(), "IconViewImpl::GetClickedEntry: how can this ever happen?" );
+    if ( !m_pView->GetModel() )
+        return nullptr;
+    if( m_pView->GetEntryCount() == 0 || !m_pStartEntry || !m_pView->GetEntryHeight() || !m_pView->GetEntryWidth())
+        return nullptr;
+
+    sal_uInt16 nY = static_cast<sal_uInt16>(rPoint.Y() / m_pView->GetEntryHeight() );
+    sal_uInt16 nX = static_cast<sal_uInt16>(rPoint.X() / m_pView->GetEntryWidth() );
+    sal_uInt16 nTemp = nY * m_pView->GetColumnsCount() + nX;
+
+    SvTreeListEntry* pEntry = m_pView->NextVisible(m_pStartEntry, nTemp);
+
+    return pEntry;
+}
+
+bool IconViewImpl::IsEntryInView( SvTreeListEntry* pEntry ) const
+{
+    // parent collapsed
+    if( !m_pView->IsEntryVisible(pEntry) )
+        return false;
+
+    long nY = GetEntryLine( pEntry ) / m_pView->GetColumnsCount() * m_pView->GetEntryHeight();
+    if( nY < 0 )
+        return false;
+
+    long nMax = m_nVisibleCount / m_pView->GetColumnsCount() * m_pView->GetEntryHeight();
+    if( nY >= nMax )
+        return false;
+
+    long nStart = GetEntryLine( pEntry ) - GetEntryLine( m_pStartEntry );
+    return nStart >= 0;
+}
+
+void IconViewImpl::AdjustScrollBars( Size& rSize )
+{
+    long nEntryHeight = m_pView->GetEntryHeight();
+    if( !nEntryHeight )
+        return;
+
+    sal_uInt16 nResult = 0;
+
+    Size aOSize( m_pView->Control::GetOutputSizePixel() );
+
+    const WinBits nWindowStyle = m_pView->GetStyle();
+    bool bVerSBar = ( nWindowStyle & WB_VSCROLL ) != 0;
+
+    // number of entries that are not collapsed
+    sal_uLong nTotalCount = m_pView->GetVisibleCount();
+
+    // number of entries visible within the view
+    m_nVisibleCount = aOSize.Height() / nEntryHeight * m_pView->GetColumnsCount();
+
+    long nRows = ( nTotalCount / m_pView->GetColumnsCount() ) + 1;
+
+    // do we need a vertical scrollbar?
+    if( bVerSBar || nTotalCount > m_nVisibleCount )
+    {
+        nResult = 1;
+    }
+
+    PositionScrollBars( aOSize, nResult );
+
+    // adapt Range, VisibleRange etc.
+
+    // refresh output size, in case we have to scroll
+    tools::Rectangle aRect;
+    aRect.SetSize( aOSize );
+    m_aSelEng.SetVisibleArea( aRect );
+
+    // vertical scrollbar
+    if( !m_bInVScrollHdl )
+    {
+        m_aVerSBar->SetPageSize( nTotalCount );
+        m_aVerSBar->SetVisibleSize( nTotalCount - nRows );
+    }
+    else
+    {
+        m_nFlags |= LBoxFlags::EndScrollSetVisSize;
+    }
+
+    if( nResult & 0x0001 )
+        m_aVerSBar->Show();
+    else
+        m_aVerSBar->Hide();
+
+    rSize = aOSize;
+}
+
+// returns 0 if position is just past the last entry
+SvTreeListEntry* IconViewImpl::GetEntry( const Point& rPoint ) const
+{
+    if( (m_pView->GetEntryCount() == 0) || !m_pStartEntry ||
+        (rPoint.Y() > m_aOutputSize.Height())
+        || !m_pView->GetEntryHeight()
+        || !m_pView->GetEntryWidth())
+        return nullptr;
+
+    sal_uInt16 nClickedEntry = static_cast<sal_uInt16>(rPoint.Y() / m_pView->GetEntryHeight() * m_pView->GetColumnsCount() + rPoint.X() / m_pView->GetEntryWidth() );
+    sal_uInt16 nTemp = nClickedEntry;
+    SvTreeListEntry* pEntry = m_pView->NextVisible(m_pStartEntry, nTemp);
+    if( nTemp != nClickedEntry )
+        pEntry = nullptr;
+    return pEntry;
+}
+
+void IconViewImpl::SyncVerThumb()
+{
+    if( m_pStartEntry )
+    {
+        long nEntryPos = m_pView->GetVisiblePos( m_pStartEntry );
+        m_aVerSBar->SetThumbPos( nEntryPos );
+    }
+    else
+        m_aVerSBar->SetThumbPos( 0 );
+}
+
+void IconViewImpl::UpdateAll( bool bInvalidateCompleteView )
+{
+    FindMostRight();
+    m_aVerSBar->SetRange( Range( 0, m_pView->GetVisibleCount() ) );
+    SyncVerThumb();
+    FillView();
+    ShowVerSBar();
+    if( m_bSimpleTravel && m_pCursor && m_pView->HasFocus() )
+        m_pView->Select( m_pCursor );
+    ShowCursor( true );
+    if( bInvalidateCompleteView )
+        m_pView->Invalidate();
+    else
+        m_pView->Invalidate( GetVisibleArea() );
+}
+
+void IconViewImpl::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    if (!m_pView->GetVisibleCount())
+        return;
+
+    m_nFlags |= LBoxFlags::InPaint;
+
+    if (m_nFlags & LBoxFlags::Filling)
+    {
+        SvTreeListEntry* pFirst = m_pView->First();
+        if (pFirst != m_pStartEntry)
+        {
+            ShowCursor(false);
+            m_pStartEntry = m_pView->First();
+            m_aVerSBar->SetThumbPos( 0 );
+            StopUserEvent();
+            ShowCursor(true);
+            m_nCurUserEvent = Application::PostUserEvent(LINK(this, SvImpLBox, MyUserEvent),
+                                                       reinterpret_cast<void*>(1));
+            return;
+        }
+    }
+
+    if (!m_pStartEntry)
+    {
+        m_pStartEntry = m_pView->First();
+    }
+
+    long nRectHeight = rRect.GetHeight();
+    long nRectWidth = rRect.GetWidth();
+    long nEntryHeight = m_pView->GetEntryHeight();
+    long nEntryWidth = m_pView->GetEntryWidth();
+
+    // calculate area for the entries we want to draw
+    sal_uInt16 nStartId = static_cast<sal_uInt16>(rRect.Top() / nEntryHeight * m_pView->GetColumnsCount() + (rRect.Left() / nEntryWidth));
+    sal_uInt16 nCount = static_cast<sal_uInt16>(( nRectHeight / nEntryHeight + 1 ) * nRectWidth / nEntryWidth);
+    nCount += 2; // don't miss an entry
+
+    long nY = nStartId / m_pView->GetColumnsCount() * nEntryHeight;
+    long nX = 0;
+    SvTreeListEntry* pEntry = m_pStartEntry;
+    while (nStartId && pEntry)
+    {
+        pEntry = m_pView->NextVisible(pEntry);
+        nStartId--;
+    }
+
+    if (!m_pCursor && !mbNoAutoCurEntry)
+    {
+        // do not select if multiselection or explicit set
+        bool bNotSelect = (m_aSelEng.GetSelectionMode() == SelectionMode::Multiple ) || ((m_nStyle & WB_NOINITIALSELECTION) == WB_NOINITIALSELECTION);
+        SetCursor(m_pStartEntry, bNotSelect);
+    }
+
+    for(sal_uInt16 n = 0; n< nCount && pEntry; n++)
+    {
+        static_cast<IconView*>(m_pView.get())->PaintEntry(*pEntry, nX, nY, rRenderContext);
+        nX += nEntryWidth;
+
+        if(nX + m_pView->GetEntryWidth() > nEntryWidth * m_pView->GetColumnsCount())
+        {
+            nY += nEntryHeight;
+            nX = 0;
+        }
+        pEntry = m_pView->NextVisible(pEntry);
+    }
+
+    m_nFlags &= ~LBoxFlags::DeselectAll;
+    rRenderContext.SetClipRegion();
+    m_nFlags &= ~LBoxFlags::InPaint;
+}
+
+void IconViewImpl::InvalidateEntry( long nId ) const
+{
+    if( m_nFlags & LBoxFlags::InPaint )
+        return;
+
+    tools::Rectangle aRect( GetVisibleArea() );
+    long nMaxBottom = aRect.Bottom();
+    aRect.SetTop( nId / m_pView->GetColumnsCount() * m_pView->GetEntryHeight() );
+    aRect.SetBottom( aRect.Top() ); aRect.AdjustBottom(m_pView->GetEntryHeight() );
+
+    if( aRect.Top() > nMaxBottom )
+        return;
+    if( aRect.Bottom() > nMaxBottom )
+        aRect.SetBottom( nMaxBottom );
+    m_pView->Invalidate( aRect );
+}
+
+bool IconViewImpl::KeyInput( const KeyEvent& rKEvt )
+{
+    const vcl::KeyCode& rKeyCode = rKEvt.GetKeyCode();
+
+    if( rKeyCode.IsMod2() )
+        return false; // don't evaluate Alt key
+
+    m_nFlags &= ~LBoxFlags::Filling;
+
+    if( !m_pCursor )
+        m_pCursor = m_pStartEntry;
+    if( !m_pCursor )
+        return false;
+
+    sal_uInt16  aCode = rKeyCode.GetCode();
+
+    bool    bShift = rKeyCode.IsShift();
+    bool    bMod1 = rKeyCode.IsMod1();
+
+    SvTreeListEntry* pNewCursor;
+
+    bool bHandled = true;
+
+    long i;
+    long nColumns = m_pView->GetColumnsCount();
+
+    switch( aCode )
+    {
+        case KEY_LEFT:
+            if( !IsEntryInView( m_pCursor ) )
+                MakeVisible( m_pCursor );
+
+            pNewCursor = m_pCursor;
+            do
+            {
+                pNewCursor = m_pView->PrevVisible(pNewCursor);
+            } while( pNewCursor && !IsSelectable(pNewCursor) );
+
+            // if there is no next entry, take the current one
+            // this ensures that in case of _one_ entry in the list, this entry is selected when pressing
+            // the cursor key
+            if (!pNewCursor)
+                pNewCursor = m_pCursor;
+
+            m_aSelEng.CursorPosChanging( bShift, bMod1 );
+            SetCursor( pNewCursor, bMod1 );     // no selection, when Ctrl is on
+            if( !IsEntryInView( pNewCursor ) )
+                KeyUp( false );
+            break;
+
+        case KEY_RIGHT:
+            if( !IsEntryInView( m_pCursor ) )
+                MakeVisible( m_pCursor );
+
+            pNewCursor = m_pCursor;
+            do
+            {
+                pNewCursor = m_pView->NextVisible(pNewCursor);
+            } while( pNewCursor && !IsSelectable(pNewCursor) );
+
+            // if there is no next entry, take the current one
+            // this ensures that in case of _one_ entry in the list, this entry is selected when pressing
+            // the cursor key
+            if ( !pNewCursor && m_pCursor )
+                pNewCursor = m_pCursor;
+
+            if( pNewCursor )
+            {
+                m_aSelEng.CursorPosChanging( bShift, bMod1 );
+                if( IsEntryInView( pNewCursor ) )
+                    SetCursor( pNewCursor, bMod1 ); // no selection, when Ctrl is on
+                else
+                {
+                    if( m_pCursor )
+                        m_pView->Select( m_pCursor, false );
+                    KeyDown( false );
+                    SetCursor( pNewCursor, bMod1 ); // no selection, when Ctrl is on
+                }
+            }
+            else
+                KeyDown( false );   // because scrollbar range might still
+                                        // allow scrolling
+            break;
+
+        case KEY_UP:
+        {
+            if( !IsEntryInView( m_pCursor ) )
+                MakeVisible( m_pCursor );
+
+            pNewCursor = m_pCursor;
+            for( i = 0; i < nColumns && pNewCursor; i++)
+            {
+                do
+                {
+                    pNewCursor = m_pView->PrevVisible(pNewCursor);
+                } while( pNewCursor && !IsSelectable(pNewCursor) );
+            }
+
+            // if there is no next entry, take the current one
+            // this ensures that in case of _one_ entry in the list, this entry is selected when pressing
+            // the cursor key
+            if ( !pNewCursor && m_pCursor )
+                pNewCursor = m_pCursor;
+
+            if( pNewCursor )
+            {
+                m_aSelEng.CursorPosChanging( bShift, bMod1 );
+                SetCursor( pNewCursor, bMod1 );     // no selection, when Ctrl is on
+                if( !IsEntryInView( pNewCursor ) )
+                    KeyUp( false );
+            }
+            break;
+        }
+
+        case KEY_DOWN:
+        {
+            if( !IsEntryInView( m_pCursor ) )
+                MakeVisible( m_pCursor );
+
+            pNewCursor = m_pCursor;
+            for( i = 0; i < nColumns && pNewCursor; i++)
+            {
+                do
+                {
+                    pNewCursor = m_pView->NextVisible(pNewCursor);
+                } while( pNewCursor && !IsSelectable(pNewCursor) );
+            }
+
+            // if there is no next entry, take the current one
+            // this ensures that in case of _one_ entry in the list, this entry is selected when pressing
+            // the cursor key
+            if ( !pNewCursor && m_pCursor )
+                pNewCursor = m_pCursor;
+
+            if( pNewCursor )
+            {
+                m_aSelEng.CursorPosChanging( bShift, bMod1 );
+                if( IsEntryInView( pNewCursor ) )
+                    SetCursor( pNewCursor, bMod1 ); // no selection, when Ctrl is on
+                else
+                {
+                    if( m_pCursor )
+                        m_pView->Select( m_pCursor, false );
+                    KeyDown( false );
+                    SetCursor( pNewCursor, bMod1 ); // no selection, when Ctrl is on
+                }
+            }
+            else
+                KeyDown( false );   // because scrollbar range might still
+                                        // allow scrolling
+            break;
+        }
+
+        case KEY_RETURN:
+        {
+            m_pView->aDoubleClickHdl.Call( m_pView );
+            bHandled = true;
+
+            break;
+        }
+
+        case KEY_END:
+        {
+            pNewCursor = m_pView->GetModel()->Last();
+
+            while( pNewCursor && !IsSelectable(pNewCursor) )
+            {
+                pNewCursor = m_pView->PrevVisible(pNewCursor);
+            }
+
+            m_pStartEntry = pNewCursor;
+
+            while( m_pStartEntry && m_pView->GetAbsPos( m_pStartEntry ) % m_pView->GetColumnsCount() != 0 )
+            {
+                m_pStartEntry = m_pView->PrevVisible(m_pStartEntry);
+            }
+
+            if( pNewCursor && pNewCursor != m_pCursor)
+            {
+//              SelAllDestrAnch( false );
+                m_aSelEng.CursorPosChanging( bShift, bMod1 );
+                SetCursor( pNewCursor );
+                SyncVerThumb();
+            }
+
+            bHandled = true;
+
+            break;
+        }
+
+        default:
+        {
+            bHandled = false;
+            break;
+        }
+    }
+
+    if(!bHandled)
+        return SvImpLBox::KeyInput( rKEvt );
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/iconviewimpl.hxx b/vcl/source/treelist/iconviewimpl.hxx
new file mode 100644
index 000000000..efc587950
--- /dev/null
+++ b/vcl/source/treelist/iconviewimpl.hxx
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_INC_ICONVIEWIMPL_HXX
+#define INCLUDED_VCL_SOURCE_INC_ICONVIEWIMPL_HXX
+
+#include <svimpbox.hxx>
+
+class SvTreeListBox;
+class Point;
+
+class IconViewImpl : public SvImpLBox
+{
+public:
+    IconViewImpl( SvTreeListBox* pTreeListBox, SvTreeList* pTreeList, WinBits nWinStyle );
+
+    void KeyDown( bool bPageDown ) override;
+
+    void KeyUp( bool bPageUp ) override;
+
+    Point GetEntryPosition(const SvTreeListEntry* pEntry) const override;
+
+    SvTreeListEntry* GetClickedEntry( const Point& rPoint ) const override;
+
+    bool IsEntryInView( SvTreeListEntry* pEntry ) const override;
+
+    void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
+
+    // returns 0 if position is just past the last entry
+    SvTreeListEntry* GetEntry( const Point& rPoint ) const override;
+
+    void UpdateAll( bool bInvalidateCompleteView ) override;
+
+    bool KeyInput( const KeyEvent& ) override;
+
+    void InvalidateEntry( long nId ) const override;
+
+protected:
+    long GetEntryLine(const SvTreeListEntry* pEntry) const override;
+
+    void CursorUp() override;
+    void CursorDown() override;
+    void PageDown( sal_uInt16 nDelta ) override;
+    void PageUp( sal_uInt16 nDelta ) override;
+
+    void SyncVerThumb() override;
+    void AdjustScrollBars( Size& rSize ) override;
+};
+
+#endif // INCLUDED_VCL_SOURCE_INC_ICONVIEWIMPL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/imap.cxx b/vcl/source/treelist/imap.cxx
new file mode 100644
index 000000000..3c08c220d
--- /dev/null
+++ b/vcl/source/treelist/imap.cxx
@@ -0,0 +1,994 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <tools/urlobj.hxx>
+#include <tools/fract.hxx>
+#include <tools/GenericTypeSerializer.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/mapmod.hxx>
+#include <o3tl/numeric.hxx>
+#include <svl/urihelper.hxx>
+#include <vcl/imap.hxx>
+#include <vcl/imapobj.hxx>
+#include <vcl/imapcirc.hxx>
+#include <vcl/imaprect.hxx>
+#include <vcl/imappoly.hxx>
+
+#include <string.h>
+#include <math.h>
+#include <memory>
+#include <sal/log.hxx>
+
+
+#define SCALEPOINT(aPT,aFracX,aFracY) (aPT).setX(long((aPT).X()*aFracX));  \
+                                      (aPT).setY(long((aPT).Y()*aFracY));
+
+
+/******************************************************************************/
+
+
+IMapObject::IMapObject()
+    : bActive( false )
+    , nReadVersion( 0 )
+{
+}
+
+IMapObject::IMapObject( const OUString& rURL, const OUString& rAltText, const OUString& rDesc,
+                        const OUString& rTarget, const OUString& rName, bool bURLActive )
+: aURL( rURL )
+, aAltText( rAltText )
+, aDesc( rDesc )
+, aTarget( rTarget )
+, aName( rName )
+, bActive( bURLActive )
+, nReadVersion( 0 )
+{
+}
+
+
+void IMapObject::Write( SvStream& rOStm ) const
+{
+    const rtl_TextEncoding  eEncoding = osl_getThreadTextEncoding();
+
+    rOStm.WriteUInt16( GetType() );
+    rOStm.WriteUInt16( IMAP_OBJ_VERSION );
+    rOStm.WriteUInt16( eEncoding  );
+
+    const OString aRelURL = OUStringToOString(
+        URIHelper::simpleNormalizedMakeRelative("", aURL), eEncoding);
+    write_uInt16_lenPrefixed_uInt8s_FromOString(rOStm, aRelURL);
+    write_uInt16_lenPrefixed_uInt8s_FromOUString(rOStm, aAltText, eEncoding);
+    rOStm.WriteBool( bActive );
+    write_uInt16_lenPrefixed_uInt8s_FromOUString(rOStm, aTarget, eEncoding);
+
+    IMapCompat aCompat( rOStm, StreamMode::WRITE );
+
+    WriteIMapObject( rOStm );
+    aEventList.Write( rOStm );                                      // V4
+    write_uInt16_lenPrefixed_uInt8s_FromOUString(rOStm, aName, eEncoding); // V5
+}
+
+
+/******************************************************************************
+|*
+|*  Binary import
+|*
+\******************************************************************************/
+
+void IMapObject::Read( SvStream& rIStm )
+{
+    rtl_TextEncoding    nTextEncoding;
+
+    // read on type and version
+    rIStm.SeekRel( 2 );
+    rIStm.ReadUInt16( nReadVersion );
+    rIStm.ReadUInt16( nTextEncoding );
+    aURL = read_uInt16_lenPrefixed_uInt8s_ToOUString(rIStm, nTextEncoding);
+    aAltText = read_uInt16_lenPrefixed_uInt8s_ToOUString(rIStm, nTextEncoding);
+    rIStm.ReadCharAsBool( bActive );
+    aTarget = read_uInt16_lenPrefixed_uInt8s_ToOUString(rIStm, nTextEncoding);
+
+    // make URL absolute
+    aURL = URIHelper::SmartRel2Abs( INetURLObject(""), aURL, URIHelper::GetMaybeFileHdl(), true, false, INetURLObject::EncodeMechanism::WasEncoded, INetURLObject::DecodeMechanism::Unambiguous );
+    IMapCompat aCompat( rIStm, StreamMode::READ );
+
+    ReadIMapObject( rIStm );
+
+    // from version 4 onwards we read an eventlist
+    if ( nReadVersion >= 0x0004 )
+    {
+        aEventList.Read(rIStm);
+
+        // from version 5 onwards an objectname could be available
+        if ( nReadVersion >= 0x0005 )
+            aName = read_uInt16_lenPrefixed_uInt8s_ToOUString(rIStm, nTextEncoding);
+    }
+}
+
+bool IMapObject::IsEqual( const IMapObject& rEqObj )
+{
+    return ( ( aURL == rEqObj.aURL ) &&
+             ( aAltText == rEqObj.aAltText ) &&
+             ( aDesc == rEqObj.aDesc ) &&
+             ( aTarget == rEqObj.aTarget ) &&
+             ( aName == rEqObj.aName ) &&
+             ( bActive == rEqObj.bActive ) );
+}
+
+IMapRectangleObject::IMapRectangleObject( const tools::Rectangle& rRect,
+                                          const OUString& rURL,
+                                          const OUString& rAltText,
+                                          const OUString& rDesc,
+                                          const OUString& rTarget,
+                                          const OUString& rName,
+                                          bool bURLActive,
+                                          bool bPixelCoords ) :
+            IMapObject  ( rURL, rAltText, rDesc, rTarget, rName, bURLActive )
+{
+    ImpConstruct( rRect, bPixelCoords );
+}
+
+void IMapRectangleObject::ImpConstruct( const tools::Rectangle& rRect, bool bPixel )
+{
+    if ( bPixel )
+        aRect = Application::GetDefaultDevice()->PixelToLogic( rRect, MapMode( MapUnit::Map100thMM ) );
+    else
+        aRect = rRect;
+}
+
+
+/******************************************************************************
+|*
+|* Binary export
+|*
+\******************************************************************************/
+
+void IMapRectangleObject::WriteIMapObject( SvStream& rOStm ) const
+{
+    tools::GenericTypeSerializer aSerializer(rOStm);
+    aSerializer.writeRectangle(aRect);
+}
+
+
+/******************************************************************************
+|*
+|* Binary import
+|*
+\******************************************************************************/
+
+void IMapRectangleObject::ReadIMapObject( SvStream& rIStm )
+{
+    tools::GenericTypeSerializer aSerializer(rIStm);
+    aSerializer.readRectangle(aRect);
+}
+
+
+/******************************************************************************
+|*
+|* return type
+|*
+\******************************************************************************/
+
+sal_uInt16 IMapRectangleObject::GetType() const
+{
+    return IMAP_OBJ_RECTANGLE;
+}
+
+
+/******************************************************************************
+|*
+|* Hit test
+|*
+\******************************************************************************/
+
+bool IMapRectangleObject::IsHit( const Point& rPoint ) const
+{
+    return aRect.IsInside( rPoint );
+}
+
+tools::Rectangle IMapRectangleObject::GetRectangle( bool bPixelCoords ) const
+{
+    tools::Rectangle   aNewRect;
+
+    if ( bPixelCoords )
+        aNewRect = Application::GetDefaultDevice()->LogicToPixel( aRect, MapMode( MapUnit::Map100thMM ) );
+    else
+        aNewRect = aRect;
+
+    return aNewRect;
+}
+
+void IMapRectangleObject::Scale( const Fraction& rFracX, const Fraction& rFracY )
+{
+    Point   aTL( aRect.TopLeft() );
+    Point   aBR( aRect.BottomRight() );
+
+    if ( rFracX.GetDenominator() && rFracY.GetDenominator() )
+    {
+        SCALEPOINT( aTL, rFracX, rFracY );
+        SCALEPOINT( aBR, rFracX, rFracY );
+    }
+
+    aRect = tools::Rectangle( aTL, aBR );
+}
+
+bool IMapRectangleObject::IsEqual( const IMapRectangleObject& rEqObj )
+{
+    return ( IMapObject::IsEqual( rEqObj ) && ( aRect == rEqObj.aRect ) );
+}
+
+IMapCircleObject::IMapCircleObject( const Point& rCenter, sal_uLong nCircleRadius,
+                                    const OUString& rURL,
+                                    const OUString& rAltText,
+                                    const OUString& rDesc,
+                                    const OUString& rTarget,
+                                    const OUString& rName,
+                                    bool bURLActive,
+                                    bool bPixelCoords ) :
+            IMapObject  ( rURL, rAltText, rDesc, rTarget, rName, bURLActive )
+{
+    ImpConstruct( rCenter, nCircleRadius, bPixelCoords );
+}
+
+void IMapCircleObject::ImpConstruct( const Point& rCenter, sal_uLong nRad, bool bPixel )
+{
+    if ( bPixel )
+    {
+        MapMode aMap100( MapUnit::Map100thMM );
+
+        aCenter = Application::GetDefaultDevice()->PixelToLogic( rCenter, aMap100 );
+        nRadius = Application::GetDefaultDevice()->PixelToLogic( Size( nRad, 0 ), aMap100 ).Width();
+    }
+    else
+    {
+        aCenter = rCenter;
+        nRadius = nRad;
+    }
+}
+
+
+/******************************************************************************
+|*
+|* Binary export
+|*
+\******************************************************************************/
+
+void IMapCircleObject::WriteIMapObject( SvStream& rOStm ) const
+{
+    sal_uInt32 nTmp = nRadius;
+    tools::GenericTypeSerializer aSerializer(rOStm);
+    aSerializer.writePoint(aCenter);
+    rOStm.WriteUInt32( nTmp );
+}
+
+
+/******************************************************************************
+|*
+|* Binary import
+|*
+\******************************************************************************/
+
+void IMapCircleObject::ReadIMapObject( SvStream& rIStm )
+{
+    sal_uInt32 nTmp;
+
+    tools::GenericTypeSerializer aSerializer(rIStm);
+    aSerializer.readPoint(aCenter);
+    rIStm.ReadUInt32( nTmp );
+
+    nRadius = nTmp;
+}
+
+
+/******************************************************************************
+|*
+|* return type
+|*
+\******************************************************************************/
+
+sal_uInt16 IMapCircleObject::GetType() const
+{
+    return IMAP_OBJ_CIRCLE;
+}
+
+
+/******************************************************************************
+|*
+|* Hit-Test
+|*
+\******************************************************************************/
+
+bool IMapCircleObject::IsHit( const Point& rPoint ) const
+{
+    const Point aPoint( aCenter - rPoint );
+    bool        bRet = false;
+
+    if ( static_cast<sal_Int32>(sqrt( static_cast<double>(aPoint.X()) * aPoint.X() +
+                       aPoint.Y() * aPoint.Y() )) <= nRadius )
+    {
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+Point IMapCircleObject::GetCenter( bool bPixelCoords ) const
+{
+    Point aNewPoint;
+
+    if ( bPixelCoords )
+        aNewPoint = Application::GetDefaultDevice()->LogicToPixel( aCenter, MapMode( MapUnit::Map100thMM ) );
+    else
+        aNewPoint = aCenter;
+
+    return aNewPoint;
+}
+
+sal_uLong IMapCircleObject::GetRadius( bool bPixelCoords ) const
+{
+    sal_uLong nNewRadius;
+
+    if ( bPixelCoords )
+        nNewRadius = Application::GetDefaultDevice()->LogicToPixel( Size( nRadius, 0 ), MapMode( MapUnit::Map100thMM ) ).Width();
+    else
+        nNewRadius = nRadius;
+
+    return nNewRadius;
+}
+
+void IMapCircleObject::Scale( const Fraction& rFracX, const Fraction& rFracY )
+{
+    Fraction aAverage( rFracX );
+
+    aAverage += rFracY;
+    aAverage *= Fraction( 1, 2 );
+
+    if ( rFracX.GetDenominator() && rFracY.GetDenominator() )
+    {
+        SCALEPOINT( aCenter, rFracX, rFracY );
+    }
+
+    if (!aAverage.GetDenominator())
+        throw o3tl::divide_by_zero();
+
+    nRadius = double(nRadius * aAverage);
+}
+
+bool IMapCircleObject::IsEqual( const IMapCircleObject& rEqObj )
+{
+    return ( IMapObject::IsEqual( rEqObj ) &&
+             ( aCenter == rEqObj.aCenter ) &&
+             ( nRadius == rEqObj.nRadius ) );
+}
+
+IMapPolygonObject::IMapPolygonObject( const tools::Polygon& rPoly,
+                                      const OUString& rURL,
+                                      const OUString& rAltText,
+                                      const OUString& rDesc,
+                                      const OUString& rTarget,
+                                      const OUString& rName,
+                                      bool bURLActive,
+                                      bool bPixelCoords ) :
+            IMapObject  ( rURL, rAltText, rDesc, rTarget, rName, bURLActive ),
+            bEllipse    ( false )
+{
+    ImpConstruct( rPoly, bPixelCoords );
+}
+
+void IMapPolygonObject::ImpConstruct( const tools::Polygon& rPoly, bool bPixel )
+{
+    if ( bPixel )
+        aPoly = Application::GetDefaultDevice()->PixelToLogic( rPoly, MapMode( MapUnit::Map100thMM ) );
+    else
+        aPoly = rPoly;
+}
+
+
+/******************************************************************************
+|*
+|* Binary export
+|*
+\******************************************************************************/
+
+void IMapPolygonObject::WriteIMapObject( SvStream& rOStm ) const
+{
+    tools::GenericTypeSerializer aSerializer(rOStm);
+    WritePolygon( rOStm, aPoly );
+    // Version 2
+    rOStm.WriteBool( bEllipse );
+    aSerializer.writeRectangle(aEllipse);
+}
+
+
+/******************************************************************************
+|*
+|* Binary import
+|*
+\******************************************************************************/
+
+void IMapPolygonObject::ReadIMapObject( SvStream& rIStm )
+{
+    ReadPolygon( rIStm, aPoly );
+
+    // Version >= 2 has additional ellipses information
+    if ( nReadVersion >= 2 )
+    {
+        rIStm.ReadCharAsBool( bEllipse );
+        tools::GenericTypeSerializer aSerializer(rIStm);
+        aSerializer.readRectangle(aEllipse);
+    }
+}
+
+
+/******************************************************************************
+|*
+|* return type
+|*
+\******************************************************************************/
+
+sal_uInt16 IMapPolygonObject::GetType() const
+{
+    return IMAP_OBJ_POLYGON;
+}
+
+
+/******************************************************************************
+|*
+|* hit test
+|*
+\******************************************************************************/
+
+bool IMapPolygonObject::IsHit( const Point& rPoint ) const
+{
+    return aPoly.IsInside( rPoint );
+}
+
+tools::Polygon IMapPolygonObject::GetPolygon( bool bPixelCoords ) const
+{
+    tools::Polygon aNewPoly;
+
+    if ( bPixelCoords )
+        aNewPoly = Application::GetDefaultDevice()->LogicToPixel( aPoly, MapMode( MapUnit::Map100thMM ) );
+    else
+        aNewPoly = aPoly;
+
+    return aNewPoly;
+}
+
+void IMapPolygonObject::SetExtraEllipse( const tools::Rectangle& rEllipse )
+{
+    if ( aPoly.GetSize() )
+    {
+        bEllipse = true;
+        aEllipse = rEllipse;
+    }
+}
+
+void IMapPolygonObject::Scale( const Fraction& rFracX, const Fraction& rFracY )
+{
+    sal_uInt16 nCount = aPoly.GetSize();
+
+    for ( sal_uInt16 i = 0; i < nCount; i++ )
+    {
+        Point aScaledPt( aPoly[ i ] );
+
+        if ( rFracX.GetDenominator() && rFracY.GetDenominator() )
+        {
+            SCALEPOINT( aScaledPt, rFracX, rFracY );
+        }
+
+        aPoly[ i ] = aScaledPt;
+    }
+
+    if ( !bEllipse )
+        return;
+
+    Point   aTL( aEllipse.TopLeft() );
+    Point   aBR( aEllipse.BottomRight() );
+
+    if ( rFracX.GetDenominator() && rFracY.GetDenominator() )
+    {
+        SCALEPOINT( aTL, rFracX, rFracY );
+        SCALEPOINT( aBR, rFracX, rFracY );
+    }
+
+    aEllipse = tools::Rectangle( aTL, aBR );
+}
+
+bool IMapPolygonObject::IsEqual( const IMapPolygonObject& rEqObj )
+{
+    bool bRet = false;
+
+    if ( IMapObject::IsEqual( rEqObj ) )
+    {
+        const tools::Polygon&   rEqPoly = rEqObj.aPoly;
+        const sal_uInt16 nCount = aPoly.GetSize();
+        const sal_uInt16 nEqCount = rEqPoly.GetSize();
+
+        if ( nCount == nEqCount )
+        {
+            bool bDifferent = false;
+
+            for ( sal_uInt16 i = 0; i < nCount; i++ )
+            {
+                if ( aPoly[ i ] != rEqPoly[ i ] )
+                {
+                    bDifferent = true;
+                    break;
+                }
+            }
+
+            if ( !bDifferent )
+                bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+/******************************************************************************
+|*
+|* Ctor
+|*
+\******************************************************************************/
+
+ImageMap::ImageMap( const OUString& rName )
+:   aName( rName )
+{
+}
+
+
+/******************************************************************************
+|*
+|* Copy-Ctor
+|*
+\******************************************************************************/
+
+ImageMap::ImageMap( const ImageMap& rImageMap )
+{
+
+    size_t nCount = rImageMap.GetIMapObjectCount();
+
+    for ( size_t i = 0; i < nCount; i++ )
+    {
+        IMapObject* pCopyObj = rImageMap.GetIMapObject( i );
+
+        switch( pCopyObj->GetType() )
+        {
+            case IMAP_OBJ_RECTANGLE:
+                maList.emplace_back( new IMapRectangleObject( *static_cast<IMapRectangleObject*>( pCopyObj ) ) );
+            break;
+
+            case IMAP_OBJ_CIRCLE:
+                maList.emplace_back( new IMapCircleObject( *static_cast<IMapCircleObject*>( pCopyObj ) ) );
+            break;
+
+            case IMAP_OBJ_POLYGON:
+                maList.emplace_back( new IMapPolygonObject( *static_cast<IMapPolygonObject*>( pCopyObj ) ) );
+            break;
+
+            default:
+            break;
+        }
+    }
+
+    aName = rImageMap.aName;
+}
+
+
+/******************************************************************************
+|*
+|* Dtor
+|*
+\******************************************************************************/
+
+ImageMap::~ImageMap()
+{
+}
+
+
+/******************************************************************************
+|*
+|* release internal memory
+|*
+\******************************************************************************/
+
+void ImageMap::ClearImageMap()
+{
+    maList.clear();
+
+    aName.clear();
+}
+
+
+/******************************************************************************
+|*
+|* assignment operator
+|*
+\******************************************************************************/
+
+ImageMap& ImageMap::operator=( const ImageMap& rImageMap )
+{
+    if (this != &rImageMap)
+    {
+        size_t nCount = rImageMap.GetIMapObjectCount();
+
+        ClearImageMap();
+
+        for ( size_t i = 0; i < nCount; i++ )
+        {
+            IMapObject* pCopyObj = rImageMap.GetIMapObject( i );
+
+            switch( pCopyObj->GetType() )
+            {
+                case IMAP_OBJ_RECTANGLE:
+                    maList.emplace_back( new IMapRectangleObject( *static_cast<IMapRectangleObject*>(pCopyObj) ) );
+                break;
+
+                case IMAP_OBJ_CIRCLE:
+                    maList.emplace_back( new IMapCircleObject( *static_cast<IMapCircleObject*>(pCopyObj) ) );
+                break;
+
+                case IMAP_OBJ_POLYGON:
+                    maList.emplace_back( new IMapPolygonObject( *static_cast<IMapPolygonObject*>(pCopyObj) ) );
+                break;
+
+                default:
+                break;
+            }
+        }
+
+        aName = rImageMap.aName;
+    }
+    return *this;
+}
+
+
+/******************************************************************************
+|*
+|* compare operator I
+|*
+\******************************************************************************/
+
+bool ImageMap::operator==( const ImageMap& rImageMap )
+{
+    const size_t    nCount = maList.size();
+    const size_t    nEqCount = rImageMap.GetIMapObjectCount();
+    bool            bRet = false;
+
+    if ( nCount == nEqCount )
+    {
+        bool bDifferent = ( aName != rImageMap.aName );
+
+        for ( size_t i = 0; ( i < nCount ) && !bDifferent; i++ )
+        {
+            IMapObject* pObj = maList[ i ].get();
+            IMapObject* pEqObj = rImageMap.GetIMapObject( i );
+
+            if ( pObj->GetType() == pEqObj->GetType() )
+            {
+                switch( pObj->GetType() )
+                {
+                    case IMAP_OBJ_RECTANGLE:
+                    {
+                        if ( ! static_cast<IMapRectangleObject*>(pObj)->IsEqual( *static_cast<IMapRectangleObject*>(pEqObj) ) )
+                            bDifferent = true;
+                    }
+                    break;
+
+                    case IMAP_OBJ_CIRCLE:
+                    {
+                        if ( ! static_cast<IMapCircleObject*>(pObj)->IsEqual( *static_cast<IMapCircleObject*>(pEqObj) ) )
+                            bDifferent = true;
+                    }
+                    break;
+
+                    case IMAP_OBJ_POLYGON:
+                    {
+                        if ( ! static_cast<IMapPolygonObject*>(pObj)->IsEqual( *static_cast<IMapPolygonObject*>(pEqObj) ) )
+                            bDifferent = true;
+                    }
+                    break;
+
+                    default:
+                    break;
+                }
+            }
+            else
+                bDifferent = true;
+        }
+
+        if ( !bDifferent )
+            bRet = true;
+    }
+
+    return bRet;
+}
+
+
+/******************************************************************************
+|*
+|* compare operator II
+|*
+\******************************************************************************/
+
+bool ImageMap::operator!=( const ImageMap& rImageMap )
+{
+    return !( *this == rImageMap );
+}
+
+
+/******************************************************************************
+|*
+|* insert new object
+|*
+\******************************************************************************/
+
+void ImageMap::InsertIMapObject( const IMapObject& rIMapObject )
+{
+    switch( rIMapObject.GetType() )
+    {
+        case IMAP_OBJ_RECTANGLE:
+            maList.emplace_back( new IMapRectangleObject( static_cast<const IMapRectangleObject&>( rIMapObject ) ) );
+        break;
+
+        case IMAP_OBJ_CIRCLE:
+            maList.emplace_back( new IMapCircleObject( static_cast<const IMapCircleObject&>( rIMapObject ) ) );
+        break;
+
+        case IMAP_OBJ_POLYGON:
+            maList.emplace_back( new IMapPolygonObject( static_cast<const IMapPolygonObject&>( rIMapObject ) ) );
+        break;
+
+        default:
+        break;
+    }
+}
+
+void ImageMap::InsertIMapObject( std::unique_ptr<IMapObject> pNewObject )
+{
+    maList.emplace_back( std::move(pNewObject) );
+}
+
+/******************************************************************************
+|*
+|* hit test
+|*
+\******************************************************************************/
+
+IMapObject* ImageMap::GetHitIMapObject( const Size& rTotalSize,
+                                        const Size& rDisplaySize,
+                                        const Point& rRelHitPoint,
+                                        sal_uLong nFlags )
+{
+    Point aRelPoint( rTotalSize.Width() * rRelHitPoint.X() / rDisplaySize.Width(),
+                     rTotalSize.Height() * rRelHitPoint.Y() / rDisplaySize.Height() );
+
+    // transform point to check before checking if flags to mirror etc. are set,
+    if ( nFlags )
+    {
+        if ( nFlags & IMAP_MIRROR_HORZ )
+            aRelPoint.setX( rTotalSize.Width() - aRelPoint.X() );
+
+        if ( nFlags & IMAP_MIRROR_VERT )
+            aRelPoint.setY( rTotalSize.Height() - aRelPoint.Y() );
+    }
+
+    // walk over all objects and execute HitTest
+    IMapObject* pObj = nullptr;
+    for(const auto& i : maList) {
+        if ( i->IsHit( aRelPoint ) ) {
+            pObj = i.get();
+            break;
+        }
+    }
+
+    return( pObj ? ( pObj->IsActive() ? pObj : nullptr ) : nullptr );
+}
+
+void ImageMap::Scale( const Fraction& rFracX, const Fraction& rFracY )
+{
+    size_t nCount = maList.size();
+
+    for ( size_t i = 0; i < nCount; i++ )
+    {
+        IMapObject* pObj = maList[ i ].get();
+
+        switch( pObj->GetType() )
+        {
+            case IMAP_OBJ_RECTANGLE:
+                static_cast<IMapRectangleObject*>( pObj )->Scale( rFracX, rFracY );
+            break;
+
+            case IMAP_OBJ_CIRCLE:
+                static_cast<IMapCircleObject*>( pObj )->Scale( rFracX, rFracY );
+            break;
+
+            case IMAP_OBJ_POLYGON:
+                static_cast<IMapPolygonObject*>( pObj )->Scale( rFracX, rFracY );
+            break;
+
+            default:
+            break;
+        }
+    }
+}
+
+
+/******************************************************************************
+|*
+|* sequentially write objects
+|*
+\******************************************************************************/
+
+void ImageMap::ImpWriteImageMap( SvStream& rOStm ) const
+{
+    size_t      nCount = maList.size();
+
+    for ( size_t i = 0; i < nCount; i++ )
+    {
+        auto& pObj = maList[ i ];
+        pObj->Write( rOStm );
+    }
+}
+
+
+/******************************************************************************
+|*
+|* sequentially read objects
+|*
+\******************************************************************************/
+
+void ImageMap::ImpReadImageMap( SvStream& rIStm, size_t nCount )
+{
+    const size_t nMinRecordSize = 12; //circle, three 32bit numbers
+    const size_t nMaxRecords = rIStm.remainingSize() / nMinRecordSize;
+
+    if (nCount > nMaxRecords)
+    {
+        SAL_WARN("svtools.misc", "Parsing error: " << nMaxRecords << " max possible entries, but " <<
+                 nCount << " claimed, truncating");
+        nCount = nMaxRecords;
+    }
+
+    // read new objects
+    for (size_t i = 0; i < nCount; ++i)
+    {
+        sal_uInt16 nType;
+
+        rIStm.ReadUInt16( nType );
+        rIStm.SeekRel( -2 );
+
+        switch( nType )
+        {
+            case IMAP_OBJ_RECTANGLE:
+            {
+                IMapRectangleObject* pObj = new IMapRectangleObject;
+                pObj->Read( rIStm );
+                maList.emplace_back( pObj );
+            }
+            break;
+
+            case IMAP_OBJ_CIRCLE:
+            {
+                IMapCircleObject* pObj = new IMapCircleObject;
+                pObj->Read( rIStm );
+                maList.emplace_back( pObj );
+            }
+            break;
+
+            case IMAP_OBJ_POLYGON:
+            {
+                IMapPolygonObject* pObj = new IMapPolygonObject;
+                pObj->Read( rIStm );
+                maList.emplace_back( pObj );
+            }
+            break;
+
+            default:
+            break;
+        }
+    }
+}
+
+
+/******************************************************************************
+|*
+|* store binary
+|*
+\******************************************************************************/
+
+void ImageMap::Write( SvStream& rOStm ) const
+{
+    IMapCompat*             pCompat;
+    OUString                aImageName( GetName() );
+    SvStreamEndian          nOldFormat = rOStm.GetEndian();
+    sal_uInt16              nCount = static_cast<sal_uInt16>(GetIMapObjectCount());
+    const rtl_TextEncoding  eEncoding = osl_getThreadTextEncoding(); //vomit!
+
+    rOStm.SetEndian( SvStreamEndian::LITTLE );
+
+    // write MagicCode
+    rOStm.WriteCharPtr( IMAPMAGIC );
+    rOStm.WriteUInt16( IMAGE_MAP_VERSION );
+    write_uInt16_lenPrefixed_uInt8s_FromOUString(rOStm, aImageName, eEncoding);
+    write_uInt16_lenPrefixed_uInt8s_FromOString(rOStm, OString()); //dummy
+    rOStm.WriteUInt16( nCount );
+    write_uInt16_lenPrefixed_uInt8s_FromOUString(rOStm, aImageName, eEncoding);
+
+    pCompat = new IMapCompat( rOStm, StreamMode::WRITE );
+
+    // here one can insert in newer versions
+
+    delete pCompat;
+
+    ImpWriteImageMap( rOStm );
+
+    rOStm.SetEndian( nOldFormat );
+}
+
+
+/******************************************************************************
+|*
+|* load binary
+|*
+\******************************************************************************/
+
+void ImageMap::Read( SvStream& rIStm )
+{
+    char            cMagic[6];
+    SvStreamEndian  nOldFormat = rIStm.GetEndian();
+    sal_uInt16      nCount;
+
+    rIStm.SetEndian( SvStreamEndian::LITTLE );
+    rIStm.ReadBytes(cMagic, sizeof(cMagic));
+
+    if ( !memcmp( cMagic, IMAPMAGIC, sizeof( cMagic ) ) )
+    {
+        IMapCompat* pCompat;
+
+        // delete old content
+        ClearImageMap();
+
+        // read on version
+        rIStm.SeekRel( 2 );
+
+        aName = read_uInt16_lenPrefixed_uInt8s_ToOUString(rIStm, osl_getThreadTextEncoding());
+        read_uInt16_lenPrefixed_uInt8s_ToOString(rIStm); // Dummy
+        rIStm.ReadUInt16( nCount );
+        read_uInt16_lenPrefixed_uInt8s_ToOString(rIStm); // Dummy
+
+        pCompat = new IMapCompat( rIStm, StreamMode::READ );
+
+        // here one can read in newer versions
+
+        delete pCompat;
+        ImpReadImageMap( rIStm, nCount );
+
+    }
+    else
+        rIStm.SetError( SVSTREAM_GENERALERROR );
+
+    rIStm.SetEndian( nOldFormat );
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/imap2.cxx b/vcl/source/treelist/imap2.cxx
new file mode 100644
index 000000000..382a76c04
--- /dev/null
+++ b/vcl/source/treelist/imap2.cxx
@@ -0,0 +1,531 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <comphelper/string.hxx>
+#include <string.h>
+#include <rtl/strbuf.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/svapp.hxx>
+#include <tools/urlobj.hxx>
+
+#include <svl/urihelper.hxx>
+#include <vcl/imap.hxx>
+#include <vcl/imapobj.hxx>
+#include <vcl/imaprect.hxx>
+#include <vcl/imapcirc.hxx>
+#include <vcl/imappoly.hxx>
+
+#include <math.h>
+
+#define NOTEOL(c) ((c)!='\0')
+
+void IMapObject::AppendCERNCoords(OStringBuffer& rBuf, const Point& rPoint100)
+{
+    const Point aPixPt( Application::GetDefaultDevice()->LogicToPixel( rPoint100, MapMode( MapUnit::Map100thMM ) ) );
+
+    rBuf.append('(');
+    rBuf.append(static_cast<sal_Int32>(aPixPt.X()));
+    rBuf.append(',');
+    rBuf.append(static_cast<sal_Int32>(aPixPt.Y()));
+    rBuf.append(") ");
+}
+
+void IMapObject::AppendNCSACoords(OStringBuffer& rBuf, const Point& rPoint100)
+{
+    const Point aPixPt( Application::GetDefaultDevice()->LogicToPixel( rPoint100, MapMode( MapUnit::Map100thMM ) ) );
+
+    rBuf.append(static_cast<sal_Int32>(aPixPt.X()));
+    rBuf.append(',');
+    rBuf.append(static_cast<sal_Int32>(aPixPt.Y()));
+    rBuf.append(' ');
+}
+
+void IMapObject::AppendCERNURL(OStringBuffer& rBuf) const
+{
+    rBuf.append(OUStringToOString(URIHelper::simpleNormalizedMakeRelative("", aURL), osl_getThreadTextEncoding()));
+}
+
+void IMapObject::AppendNCSAURL(OStringBuffer& rBuf) const
+{
+    rBuf.append(OUStringToOString(URIHelper::simpleNormalizedMakeRelative("", aURL), osl_getThreadTextEncoding()));
+    rBuf.append(' ');
+}
+
+void IMapRectangleObject::WriteCERN( SvStream& rOStm ) const
+{
+    OStringBuffer aStrBuf("rectangle ");
+
+    AppendCERNCoords(aStrBuf, aRect.TopLeft());
+    AppendCERNCoords(aStrBuf, aRect.BottomRight());
+    AppendCERNURL(aStrBuf);
+
+    rOStm.WriteLine(aStrBuf.makeStringAndClear());
+}
+
+void IMapRectangleObject::WriteNCSA( SvStream& rOStm ) const
+{
+    OStringBuffer aStrBuf("rect ");
+
+    AppendNCSAURL(aStrBuf);
+    AppendNCSACoords(aStrBuf, aRect.TopLeft());
+    AppendNCSACoords(aStrBuf, aRect.BottomRight());
+
+    rOStm.WriteLine(aStrBuf.makeStringAndClear());
+}
+
+void IMapCircleObject::WriteCERN( SvStream& rOStm ) const
+{
+    OStringBuffer aStrBuf("circle ");
+
+    AppendCERNCoords(aStrBuf, aCenter);
+    aStrBuf.append(nRadius);
+    aStrBuf.append(' ');
+    AppendCERNURL(aStrBuf);
+
+    rOStm.WriteLine(aStrBuf.makeStringAndClear());
+}
+
+void IMapCircleObject::WriteNCSA( SvStream& rOStm ) const
+{
+    OStringBuffer aStrBuf("circle ");
+
+    AppendNCSAURL(aStrBuf);
+    AppendNCSACoords(aStrBuf, aCenter);
+    AppendNCSACoords(aStrBuf, aCenter + Point(nRadius, 0));
+
+    rOStm.WriteLine(aStrBuf.makeStringAndClear());
+}
+
+void IMapPolygonObject::WriteCERN( SvStream& rOStm  ) const
+{
+    OStringBuffer aStrBuf("polygon ");
+    const sal_uInt16 nCount = aPoly.GetSize();
+
+    for (sal_uInt16 i = 0; i < nCount; ++i)
+        AppendCERNCoords(aStrBuf, aPoly[i]);
+
+    AppendCERNURL(aStrBuf);
+
+    rOStm.WriteLine(aStrBuf.makeStringAndClear());
+}
+
+void IMapPolygonObject::WriteNCSA( SvStream& rOStm  ) const
+{
+    OStringBuffer aStrBuf("poly ");
+    const sal_uInt16 nCount = std::min( aPoly.GetSize(), sal_uInt16(100) );
+
+    AppendNCSAURL(aStrBuf);
+
+    for (sal_uInt16 i = 0; i < nCount; ++i)
+        AppendNCSACoords(aStrBuf, aPoly[i]);
+
+    rOStm.WriteLine(aStrBuf.makeStringAndClear());
+}
+
+void ImageMap::Write( SvStream& rOStm, sal_uLong nFormat ) const
+{
+    switch( nFormat )
+    {
+        case IMAP_FORMAT_BIN : Write( rOStm ); break;
+        case IMAP_FORMAT_CERN : ImpWriteCERN( rOStm ); break;
+        case IMAP_FORMAT_NCSA : ImpWriteNCSA( rOStm ); break;
+
+        default:
+        break;
+    }
+}
+
+void ImageMap::ImpWriteCERN( SvStream& rOStm ) const
+{
+    size_t      nCount = maList.size();
+
+    for ( size_t i = 0; i < nCount; i++ )
+    {
+        IMapObject* pObj = maList[ i ].get();
+
+        switch( pObj->GetType() )
+        {
+            case IMAP_OBJ_RECTANGLE:
+                static_cast<IMapRectangleObject*>( pObj )->WriteCERN( rOStm );
+            break;
+
+            case IMAP_OBJ_CIRCLE:
+                static_cast<IMapCircleObject*>( pObj )->WriteCERN( rOStm );
+            break;
+
+            case IMAP_OBJ_POLYGON:
+                static_cast<IMapPolygonObject*>( pObj )->WriteCERN( rOStm );
+            break;
+
+            default:
+            break;
+        }
+    }
+}
+
+void ImageMap::ImpWriteNCSA( SvStream& rOStm  ) const
+{
+    size_t      nCount = maList.size();
+
+    for ( size_t i = 0; i < nCount; i++ )
+    {
+        IMapObject* pObj = maList[ i ].get();
+
+        switch( pObj->GetType() )
+        {
+            case IMAP_OBJ_RECTANGLE:
+                static_cast<IMapRectangleObject*>( pObj )->WriteNCSA( rOStm );
+            break;
+
+            case IMAP_OBJ_CIRCLE:
+                static_cast<IMapCircleObject*>( pObj )->WriteNCSA( rOStm );
+            break;
+
+            case IMAP_OBJ_POLYGON:
+                static_cast<IMapPolygonObject*>( pObj )->WriteNCSA( rOStm );
+            break;
+
+            default:
+            break;
+        }
+    }
+}
+
+sal_uLong ImageMap::Read( SvStream& rIStm, sal_uLong nFormat  )
+{
+    sal_uLong nRet = IMAP_ERR_FORMAT;
+
+    if ( nFormat == IMAP_FORMAT_DETECT )
+        nFormat = ImpDetectFormat( rIStm );
+
+    switch ( nFormat )
+    {
+        case IMAP_FORMAT_BIN    : Read( rIStm ); break;
+        case IMAP_FORMAT_CERN   : ImpReadCERN( rIStm ); break;
+        case IMAP_FORMAT_NCSA   : ImpReadNCSA( rIStm ); break;
+
+        default:
+        break;
+    }
+
+    if ( !rIStm.GetError() )
+        nRet = IMAP_ERR_OK;
+
+    return nRet;
+}
+
+void ImageMap::ImpReadCERN( SvStream& rIStm )
+{
+    // delete old content
+    ClearImageMap();
+
+    OString aStr;
+    while ( rIStm.ReadLine( aStr ) )
+        ImpReadCERNLine( aStr );
+}
+
+void ImageMap::ImpReadCERNLine( const OString& rLine  )
+{
+    OString aStr = comphelper::string::stripStart(rLine, ' ');
+    aStr = comphelper::string::stripStart(aStr, '\t');
+    aStr = aStr.replaceAll(";", "");
+    aStr = aStr.toAsciiLowerCase();
+
+    const char* pStr = aStr.getStr();
+    char        cChar = *pStr++;
+
+    // find instruction
+    OStringBuffer aBuf;
+    while ((cChar >= 'a') && (cChar <= 'z'))
+    {
+        aBuf.append(cChar);
+        cChar = *pStr++;
+    }
+    OString aToken = aBuf.makeStringAndClear();
+
+    if ( !(NOTEOL( cChar )) )
+        return;
+
+    if ( ( aToken == "rectangle" ) || ( aToken == "rect" ) )
+    {
+        const Point     aTopLeft( ImpReadCERNCoords( &pStr ) );
+        const Point     aBottomRight( ImpReadCERNCoords( &pStr ) );
+        const OUString  aURL( ImpReadCERNURL( &pStr ) );
+        const tools::Rectangle aRect( aTopLeft, aBottomRight );
+
+        maList.emplace_back( new IMapRectangleObject( aRect, aURL, OUString(), OUString(), OUString(), OUString() ) );
+    }
+    else if ( ( aToken == "circle" ) || ( aToken == "circ" ) )
+    {
+        const Point     aCenter( ImpReadCERNCoords( &pStr ) );
+        const long      nRadius = ImpReadCERNRadius( &pStr );
+        const OUString  aURL( ImpReadCERNURL( &pStr ) );
+
+        maList.emplace_back( new IMapCircleObject( aCenter, nRadius, aURL, OUString(), OUString(), OUString(), OUString() ) );
+    }
+    else if ( ( aToken == "polygon" ) || ( aToken == "poly" ) )
+    {
+        const sal_uInt16 nCount = comphelper::string::getTokenCount(aStr, '(') - 1;
+        tools::Polygon aPoly( nCount );
+
+        for ( sal_uInt16 i = 0; i < nCount; i++ )
+            aPoly[ i ] = ImpReadCERNCoords( &pStr );
+
+        const OUString aURL = ImpReadCERNURL( &pStr );
+
+        maList.emplace_back( new IMapPolygonObject( aPoly, aURL, OUString(), OUString(), OUString(), OUString() ) );
+    }
+}
+
+Point ImageMap::ImpReadCERNCoords( const char** ppStr )
+{
+    OUStringBuffer  aStrX;
+    OUStringBuffer  aStrY;
+    Point           aPt;
+    char            cChar = *(*ppStr)++;
+
+    while( NOTEOL( cChar ) && ( ( cChar < '0' ) || ( cChar > '9' ) ) )
+        cChar = *(*ppStr)++;
+
+    if ( NOTEOL( cChar ) )
+    {
+        while( NOTEOL( cChar ) && ( cChar >= '0' ) && ( cChar <= '9' ) )
+        {
+            aStrX.append( cChar );
+            cChar = *(*ppStr)++;
+        }
+
+        if ( NOTEOL( cChar ) )
+        {
+            while( NOTEOL( cChar ) && ( ( cChar < '0' ) || ( cChar > '9' ) ) )
+                cChar = *(*ppStr)++;
+
+            while( NOTEOL( cChar ) && ( cChar >= '0' ) && ( cChar <= '9' ) )
+            {
+                aStrY.append( cChar );
+                cChar = *(*ppStr)++;
+            }
+
+            if ( NOTEOL( cChar ) )
+                while( NOTEOL( cChar ) && ( cChar != ')' ) )
+                    cChar = *(*ppStr)++;
+
+            aPt = Point( aStrX.makeStringAndClear().toInt32(), aStrY.makeStringAndClear().toInt32() );
+        }
+    }
+
+    return aPt;
+}
+
+long ImageMap::ImpReadCERNRadius( const char** ppStr )
+{
+    OUStringBuffer  aStr;
+    char            cChar = *(*ppStr)++;
+
+    while( NOTEOL( cChar ) && ( ( cChar < '0' ) || ( cChar > '9' ) ) )
+        cChar = *(*ppStr)++;
+
+    if ( NOTEOL( cChar ) )
+    {
+        while( NOTEOL( cChar ) && ( cChar >= '0' ) && ( cChar <= '9' ) )
+        {
+            aStr.append( cChar );
+            cChar = *(*ppStr)++;
+        }
+    }
+
+    return aStr.makeStringAndClear().toInt32();
+}
+
+OUString ImageMap::ImpReadCERNURL( const char** ppStr )
+{
+    OUString aStr(OUString::createFromAscii(*ppStr));
+
+    aStr = comphelper::string::stripStart(aStr, ' ');
+    aStr = comphelper::string::stripStart(aStr, '\t');
+    aStr = comphelper::string::stripEnd(aStr, ' ');
+    aStr = comphelper::string::stripEnd(aStr, '\t');
+
+    return INetURLObject::GetAbsURL( "", aStr );
+}
+
+void ImageMap::ImpReadNCSA( SvStream& rIStm )
+{
+    // delete old content
+    ClearImageMap();
+
+    OString aStr;
+    while ( rIStm.ReadLine( aStr ) )
+        ImpReadNCSALine( aStr );
+}
+
+void ImageMap::ImpReadNCSALine( const OString& rLine )
+{
+    OString aStr = comphelper::string::stripStart(rLine, ' ');
+    aStr = comphelper::string::stripStart(aStr, '\t');
+    aStr = aStr.replaceAll(";", "");
+    aStr = aStr.toAsciiLowerCase();
+
+    const char* pStr = aStr.getStr();
+    char        cChar = *pStr++;
+
+    // find instruction
+    OStringBuffer aBuf;
+    while ((cChar >= 'a') && (cChar <= 'z'))
+    {
+        aBuf.append(cChar);
+        cChar = *pStr++;
+    }
+    OString aToken = aBuf.makeStringAndClear();
+
+    if ( !(NOTEOL( cChar )) )
+        return;
+
+    if ( aToken == "rect" )
+    {
+        const OUString  aURL( ImpReadNCSAURL( &pStr ) );
+        const Point     aTopLeft( ImpReadNCSACoords( &pStr ) );
+        const Point     aBottomRight( ImpReadNCSACoords( &pStr ) );
+        const tools::Rectangle aRect( aTopLeft, aBottomRight );
+
+        maList.emplace_back( new IMapRectangleObject( aRect, aURL, OUString(), OUString(), OUString(), OUString() ) );
+    }
+    else if ( aToken == "circle" )
+    {
+        const OUString  aURL( ImpReadNCSAURL( &pStr ) );
+        const Point     aCenter( ImpReadNCSACoords( &pStr ) );
+        const Point     aDX( aCenter - ImpReadNCSACoords( &pStr ) );
+        long            nRadius = static_cast<long>(sqrt( static_cast<double>(aDX.X()) * aDX.X() +
+                                               static_cast<double>(aDX.Y()) * aDX.Y() ));
+
+        maList.emplace_back( new IMapCircleObject( aCenter, nRadius, aURL, OUString(), OUString(), OUString(), OUString() ) );
+    }
+    else if ( aToken == "poly" )
+    {
+        const sal_uInt16 nCount = comphelper::string::getTokenCount(aStr, ',') - 1;
+        const OUString aURL( ImpReadNCSAURL( &pStr ) );
+        tools::Polygon aPoly( nCount );
+
+        for ( sal_uInt16 i = 0; i < nCount; i++ )
+            aPoly[ i ] = ImpReadNCSACoords( &pStr );
+
+        maList.emplace_back( new IMapPolygonObject( aPoly, aURL, OUString(), OUString(), OUString(), OUString() ) );
+    }
+}
+
+OUString ImageMap::ImpReadNCSAURL( const char** ppStr )
+{
+    OUStringBuffer  aStr;
+    char            cChar = *(*ppStr)++;
+
+    while( NOTEOL( cChar ) && ( ( cChar == ' ' ) || ( cChar == '\t' ) ) )
+        cChar = *(*ppStr)++;
+
+    if ( NOTEOL( cChar ) )
+    {
+        while( NOTEOL( cChar ) && ( cChar != ' ' ) && ( cChar != '\t' ) )
+        {
+            aStr.append( cChar );
+            cChar = *(*ppStr)++;
+        }
+    }
+
+    return INetURLObject::GetAbsURL( "", aStr.makeStringAndClear() );
+}
+
+Point ImageMap::ImpReadNCSACoords( const char** ppStr )
+{
+    OUStringBuffer  aStrX;
+    OUStringBuffer  aStrY;
+    Point           aPt;
+    char            cChar = *(*ppStr)++;
+
+    while( NOTEOL( cChar ) && ( ( cChar < '0' ) || ( cChar > '9' ) ) )
+        cChar = *(*ppStr)++;
+
+    if ( NOTEOL( cChar ) )
+    {
+        while( NOTEOL( cChar ) && ( cChar >= '0' ) && ( cChar <= '9' ) )
+        {
+            aStrX.append( cChar );
+            cChar = *(*ppStr)++;
+        }
+
+        if ( NOTEOL( cChar ) )
+        {
+            while( NOTEOL( cChar ) && ( ( cChar < '0' ) || ( cChar > '9' ) ) )
+                cChar = *(*ppStr)++;
+
+            while( NOTEOL( cChar ) && ( cChar >= '0' ) && ( cChar <= '9' ) )
+            {
+                aStrY.append( cChar );
+                cChar = *(*ppStr)++;
+            }
+
+            aPt = Point( aStrX.makeStringAndClear().toInt32(), aStrY.makeStringAndClear().toInt32() );
+        }
+    }
+
+    return aPt;
+}
+
+sal_uLong ImageMap::ImpDetectFormat( SvStream& rIStm )
+{
+    sal_uInt64  nPos = rIStm.Tell();
+    sal_uLong   nRet = IMAP_FORMAT_BIN;
+    char    cMagic[6];
+
+    rIStm.ReadBytes(cMagic, sizeof(cMagic));
+
+    // if we do not have an internal formats
+    // we check the format
+    if ( memcmp( cMagic, IMAPMAGIC, sizeof( cMagic ) ) )
+    {
+        long        nCount = 128;
+
+        rIStm.Seek( nPos );
+        OString aStr;
+        while ( rIStm.ReadLine( aStr ) && nCount-- )
+        {
+            aStr = aStr.toAsciiLowerCase();
+
+            if ( (aStr.indexOf("rect") != -1) ||
+                 (aStr.indexOf("circ") != -1) ||
+                 (aStr.indexOf("poly") != -1) )
+            {
+                if ( ( aStr.indexOf('(') != -1 ) &&
+                     ( aStr.indexOf(')') != -1 ) )
+                {
+                    nRet = IMAP_FORMAT_CERN;
+                }
+                else
+                    nRet = IMAP_FORMAT_NCSA;
+
+                break;
+            }
+        }
+    }
+
+    rIStm.Seek( nPos );
+
+    return nRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/imap3.cxx b/vcl/source/treelist/imap3.cxx
new file mode 100644
index 000000000..32c6523e4
--- /dev/null
+++ b/vcl/source/treelist/imap3.cxx
@@ -0,0 +1,87 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/imap.hxx>
+
+#include <tools/debug.hxx>
+
+
+/******************************************************************************
+|*
+|* Ctor
+|*
+\******************************************************************************/
+
+IMapCompat::IMapCompat( SvStream& rStm, const StreamMode nStreamMode )
+    : pRWStm(&rStm)
+    , nCompatPos(0)
+    , nTotalSize(0)
+    , nStmMode(nStreamMode)
+{
+    DBG_ASSERT( nStreamMode == StreamMode::READ || nStreamMode == StreamMode::WRITE, "Wrong Mode!" );
+
+    if ( pRWStm->GetError() )
+        return;
+
+    if ( nStmMode == StreamMode::WRITE )
+    {
+        nCompatPos = pRWStm->Tell();
+        pRWStm->SeekRel( 4 );
+        nTotalSize = nCompatPos + 4;
+    }
+    else
+    {
+        sal_uInt32 nTotalSizeTmp;
+        pRWStm->ReadUInt32( nTotalSizeTmp );
+        nTotalSize = nTotalSizeTmp;
+        nCompatPos = pRWStm->Tell();
+    }
+}
+
+
+/******************************************************************************
+|*
+|* Dtor
+|*
+\******************************************************************************/
+
+IMapCompat::~IMapCompat()
+{
+    if ( pRWStm->GetError() )
+        return;
+
+    if ( nStmMode == StreamMode::WRITE )
+    {
+        const sal_uInt64 nEndPos = pRWStm->Tell();
+
+        pRWStm->Seek( nCompatPos );
+        pRWStm->WriteUInt32( nEndPos - nTotalSize );
+        pRWStm->Seek( nEndPos );
+    }
+    else
+    {
+        const sal_uInt64 nReadSize = pRWStm->Tell() - nCompatPos;
+
+        if ( nTotalSize > nReadSize )
+            pRWStm->SeekRel( nTotalSize - nReadSize );
+    }
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/inetimg.cxx b/vcl/source/treelist/inetimg.cxx
new file mode 100644
index 000000000..c7bc99ebb
--- /dev/null
+++ b/vcl/source/treelist/inetimg.cxx
@@ -0,0 +1,135 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <osl/thread.h>
+#include <sot/formats.hxx>
+#include <tools/stream.hxx>
+
+#include <vcl/inetimg.hxx>
+
+static const sal_Unicode TOKEN_SEPARATOR = '\001';
+
+void INetImage::Write( SvStream& rOStm, SotClipboardFormatId nFormat ) const
+{
+    switch( nFormat )
+    {
+    case SotClipboardFormatId::INET_IMAGE:
+        {
+            OUString sString(
+                aImageURL + OUStringChar(TOKEN_SEPARATOR) + aTargetURL
+                + OUStringChar(TOKEN_SEPARATOR) + aTargetFrame
+                + OUStringChar(TOKEN_SEPARATOR) /* + aAlternateText */
+                + OUStringChar(TOKEN_SEPARATOR)
+                + OUString::number(aSizePixel.Width())
+                + OUStringChar(TOKEN_SEPARATOR)
+                + OUString::number(aSizePixel.Height()));
+
+            OString sOut(OUStringToOString(sString,
+                RTL_TEXTENCODING_UTF8));
+
+            rOStm.WriteBytes(sOut.getStr(), sOut.getLength());
+            static const char aEndChar[2] = { 0 };
+            rOStm.WriteBytes(aEndChar, sizeof(aEndChar));
+        }
+        break;
+
+    case SotClipboardFormatId::NETSCAPE_IMAGE:
+        break;
+    default: break;
+    }
+}
+
+bool INetImage::Read( SvStream& rIStm, SotClipboardFormatId nFormat )
+{
+    bool bRet = false;
+    switch( nFormat )
+    {
+    case SotClipboardFormatId::INET_IMAGE:
+        {
+            OUString sINetImg = read_zeroTerminated_uInt8s_ToOUString(rIStm, RTL_TEXTENCODING_UTF8);
+            sal_Int32 nStart = 0;
+            aImageURL = sINetImg.getToken( 0, TOKEN_SEPARATOR, nStart );
+            aTargetURL = sINetImg.getToken( 0, TOKEN_SEPARATOR, nStart );
+            aTargetFrame = sINetImg.getToken( 0, TOKEN_SEPARATOR, nStart );
+            /*aAlternateText =*/ sINetImg.getToken( 0, TOKEN_SEPARATOR, nStart );
+            aSizePixel.setWidth( sINetImg.getToken( 0, TOKEN_SEPARATOR,
+                                                    nStart ).toInt32() );
+            aSizePixel.setHeight( sINetImg.getToken( 0, TOKEN_SEPARATOR,
+                                                    nStart ).toInt32() );
+            bRet = !sINetImg.isEmpty();
+        }
+        break;
+
+    case SotClipboardFormatId::NETSCAPE_IMAGE:
+        {
+/*
+    --> structure size  MUST - alignment of 4!
+    int     iSize;              // size of all data, including variable length strings
+    sal_Bool    bIsMap;             // For server side maps
+    sal_Int32   iWidth;             // Fixed size data correspond to fields in LO_ImageDataStruct
+    sal_Int32   iHeight;            //   and EDT_ImageData
+    sal_Int32   iHSpace;
+    sal_Int32   iVSpace;
+    sal_Int32   iBorder;
+    int     iLowResOffset;      // Offsets into string_data. If 0, string is NULL (not used)
+    int     iAltOffset;         // (alternate text?)
+    int     iAnchorOffset;      // HREF in image
+    int     iExtraHTML_Offset;  // Extra HTML (stored in CImageElement)
+    char pImageURL[1];      // Append all variable-length strings starting here
+*/
+            rtl_TextEncoding eSysCSet = osl_getThreadTextEncoding();
+            sal_Int32 nVal, nAnchorOffset, nAltOffset;
+            sal_uInt64 nFilePos;
+
+            nFilePos = rIStm.Tell();
+            // skip over iSize (int), bIsMao ( sal_Bool ) alignment of 4 !!!!
+            rIStm.SeekRel( 8 );
+            rIStm.ReadInt32( nVal );  aSizePixel.setWidth( nVal );
+            rIStm.ReadInt32( nVal );  aSizePixel.setHeight( nVal );
+            // skip over iHSpace, iVSpace, iBorder, iLowResOffset
+            rIStm.SeekRel( 3 * sizeof( sal_Int32 ) + sizeof( int ) );
+            rIStm.ReadInt32( nAltOffset );
+            rIStm.ReadInt32( nAnchorOffset );
+            // skip over iExtraHTML_Offset
+            rIStm.SeekRel( sizeof( int ) );
+
+            aImageURL = read_zeroTerminated_uInt8s_ToOUString(rIStm, eSysCSet);
+            if( nAltOffset )
+            {
+                rIStm.Seek( nFilePos + nAltOffset );
+                /*aAlternateText =*/ read_zeroTerminated_uInt8s_ToOUString(rIStm, eSysCSet);
+            }
+
+            if( nAnchorOffset )
+            {
+                rIStm.Seek( nFilePos + nAnchorOffset );
+                aTargetURL = read_zeroTerminated_uInt8s_ToOUString(rIStm, eSysCSet);
+            }
+            else if( !aTargetURL.isEmpty() )
+                aTargetURL.clear();
+
+            bRet = ERRCODE_NONE == rIStm.GetError();
+        }
+        break;
+    default: break;
+    }
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/svimpbox.cxx b/vcl/source/treelist/svimpbox.cxx
new file mode 100644
index 000000000..fcd1487e7
--- /dev/null
+++ b/vcl/source/treelist/svimpbox.cxx
@@ -0,0 +1,3314 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <o3tl/safeint.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/salnativewidgets.hxx>
+#include <vcl/help.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/commandevent.hxx>
+
+#include <cstdlib>
+#include <memory>
+#include <stack>
+
+#include <vcl/treelistbox.hxx>
+#include <vcl/svlbitm.hxx>
+#include <tools/wintypes.hxx>
+#include <bitmaps.hlst>
+#include <svimpbox.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/string.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <tools/debug.hxx>
+
+#include <vcl/treelistentry.hxx>
+#include <vcl/viewdataentry.hxx>
+
+// #i27063# (pl), #i32300# (pb) never access VCL after DeInitVCL - also no destructors
+Image*  SvImpLBox::s_pDefCollapsed      = nullptr;
+Image*  SvImpLBox::s_pDefExpanded       = nullptr;
+oslInterlockedCount SvImpLBox::s_nImageRefCount   = 0;
+
+SvImpLBox::SvImpLBox( SvTreeListBox* pLBView, SvTreeList* pLBTree, WinBits nWinStyle)
+    : m_aHorSBar(VclPtr<ScrollBar>::Create(pLBView, WB_DRAG | WB_HSCROLL))
+    , m_aScrBarBox(VclPtr<ScrollBarBox>::Create(pLBView))
+    , m_aFctSet(this, pLBView)
+    , mbForceMakeVisible (false)
+    , m_aVerSBar(VclPtr<ScrollBar>::Create(pLBView, WB_DRAG | WB_VSCROLL))
+    , m_aOutputSize(0, 0)
+    , mbNoAutoCurEntry(false)
+    , m_aSelEng(pLBView, nullptr)
+    , m_nNextVerVisSize(0)
+{
+    osl_atomic_increment(&s_nImageRefCount);
+    m_pView = pLBView;
+    m_pTree = pLBTree;
+    m_aSelEng.SetFunctionSet( static_cast<FunctionSet*>(&m_aFctSet) );
+    m_aSelEng.ExpandSelectionOnMouseMove( false );
+    SetStyle( nWinStyle );
+    SetSelectionMode( SelectionMode::Single );
+    SetDragDropMode( DragDropMode::NONE );
+
+    m_aVerSBar->SetScrollHdl( LINK( this, SvImpLBox, ScrollUpDownHdl ) );
+    m_aHorSBar->SetScrollHdl( LINK( this, SvImpLBox, ScrollLeftRightHdl ) );
+    m_aHorSBar->SetEndScrollHdl( LINK( this, SvImpLBox, EndScrollHdl ) );
+    m_aVerSBar->SetEndScrollHdl( LINK( this, SvImpLBox, EndScrollHdl ) );
+    m_aVerSBar->SetRange( Range(0,0) );
+    m_aVerSBar->Hide();
+    m_aHorSBar->SetRange( Range(0,0) );
+    m_aHorSBar->SetPageSize( 24 ); // pixels
+    m_aHorSBar->SetLineSize( 8 ); // pixels
+
+    m_nHorSBarHeight = static_cast<short>(m_aHorSBar->GetSizePixel().Height());
+    m_nVerSBarWidth = static_cast<short>(m_aVerSBar->GetSizePixel().Width());
+
+    m_pStartEntry = nullptr;
+    m_pCursor             = nullptr;
+    m_pAnchor             = nullptr;
+    m_nVisibleCount       = 0;    // number of rows of data in control
+    m_nNodeBmpTabDistance = NODE_BMP_TABDIST_NOTVALID;
+    m_nNodeBmpWidth       = 0;
+
+    // button animation in listbox
+    m_pActiveButton = nullptr;
+    m_pActiveEntry = nullptr;
+    m_pActiveTab = nullptr;
+
+    m_nFlags = LBoxFlags::NONE;
+
+    m_aEditIdle.SetPriority( TaskPriority::LOWEST );
+    m_aEditIdle.SetInvokeHandler( LINK(this,SvImpLBox,EditTimerCall) );
+
+    m_nMostRight = -1;
+    m_pMostRightEntry = nullptr;
+    m_nCurUserEvent = nullptr;
+
+    m_bUpdateMode = true;
+    m_bInVScrollHdl = false;
+    m_nFlags |= LBoxFlags::Filling;
+
+    m_bSubLstOpLR = m_bContextMenuHandling = false;
+}
+
+SvImpLBox::~SvImpLBox()
+{
+    m_aEditIdle.Stop();
+    StopUserEvent();
+
+    if ( osl_atomic_decrement(&s_nImageRefCount) == 0 )
+    {
+        DELETEZ(s_pDefCollapsed);
+        DELETEZ(s_pDefExpanded);
+    }
+    m_aVerSBar.disposeAndClear();
+    m_aHorSBar.disposeAndClear();
+    m_aScrBarBox.disposeAndClear();
+}
+
+void SvImpLBox::UpdateStringSorter()
+{
+    const css::lang::Locale& rNewLocale = Application::GetSettings().GetLanguageTag().getLocale();
+
+    if( m_pStringSorter )
+    {
+        // different Locale from the older one, drop it and force recreate
+        const css::lang::Locale &aLocale = m_pStringSorter->getLocale();
+        if( aLocale.Language != rNewLocale.Language ||
+            aLocale.Country != rNewLocale.Country ||
+            aLocale.Variant != rNewLocale.Variant )
+            m_pStringSorter.reset();
+    }
+
+    if( !m_pStringSorter )
+    {
+        m_pStringSorter.reset(new comphelper::string::NaturalStringSorter(
+                              ::comphelper::getProcessComponentContext(),
+                              rNewLocale));
+    }
+}
+
+short SvImpLBox::UpdateContextBmpWidthVector( SvTreeListEntry const * pEntry, short nWidth )
+{
+    DBG_ASSERT( m_pView->pModel, "View and Model aren't valid!" );
+
+    sal_uInt16 nDepth = m_pView->pModel->GetDepth( pEntry );
+    // initialize vector if necessary
+    std::vector< short >::size_type nSize = m_aContextBmpWidthVector.size();
+    while ( nDepth > nSize )
+    {
+        m_aContextBmpWidthVector.resize( nSize + 1 );
+        m_aContextBmpWidthVector.at( nSize ) = nWidth;
+        ++nSize;
+    }
+    if( m_aContextBmpWidthVector.size() == nDepth )
+    {
+        m_aContextBmpWidthVector.resize( nDepth + 1 );
+        m_aContextBmpWidthVector.at( nDepth ) = 0;
+    }
+    short nContextBmpWidth = m_aContextBmpWidthVector[ nDepth ];
+    if( nContextBmpWidth < nWidth )
+    {
+        m_aContextBmpWidthVector.at( nDepth ) = nWidth;
+        return nWidth;
+    }
+    else
+        return nContextBmpWidth;
+}
+
+void SvImpLBox::UpdateContextBmpWidthVectorFromMovedEntry( SvTreeListEntry* pEntry )
+{
+    DBG_ASSERT( pEntry, "Moved Entry is invalid!" );
+
+    SvLBoxContextBmp* pBmpItem = static_cast< SvLBoxContextBmp* >( pEntry->GetFirstItem(SvLBoxItemType::ContextBmp) );
+    short nExpWidth = static_cast<short>(pBmpItem->GetBitmap1().GetSizePixel().Width());
+    short nColWidth = static_cast<short>(pBmpItem->GetBitmap2().GetSizePixel().Width());
+    short nMax = std::max(nExpWidth, nColWidth);
+    UpdateContextBmpWidthVector( pEntry, nMax );
+
+    if( pEntry->HasChildren() ) // recursive call, whether expanded or not
+    {
+        SvTreeListEntry* pChild = m_pView->FirstChild( pEntry );
+        DBG_ASSERT( pChild, "The first child is invalid!" );
+        do
+        {
+            UpdateContextBmpWidthVectorFromMovedEntry( pChild );
+            pChild = m_pView->Next( pChild );
+        } while ( pChild );
+    }
+}
+
+void SvImpLBox::UpdateContextBmpWidthMax( SvTreeListEntry const * pEntry )
+{
+    sal_uInt16 nDepth = m_pView->pModel->GetDepth( pEntry );
+    if( m_aContextBmpWidthVector.empty() )
+        return;
+    short nWidth = m_aContextBmpWidthVector[ nDepth ];
+    if( nWidth != m_pView->nContextBmpWidthMax ) {
+        m_pView->nContextBmpWidthMax = nWidth;
+        m_nFlags |= LBoxFlags::IgnoreChangedTabs;
+        m_pView->SetTabs();
+        m_nFlags &= ~LBoxFlags::IgnoreChangedTabs;
+    }
+}
+
+void SvImpLBox::SetStyle( WinBits i_nWinStyle )
+{
+    m_nStyle = i_nWinStyle;
+    if ( ( m_nStyle & WB_SIMPLEMODE) && ( m_aSelEng.GetSelectionMode() == SelectionMode::Multiple ) )
+        m_aSelEng.AddAlways( true );
+}
+
+void SvImpLBox::SetNoAutoCurEntry( bool b )
+{
+    mbNoAutoCurEntry = b;
+}
+
+// don't touch the model any more
+void SvImpLBox::Clear()
+{
+    StopUserEvent();
+    m_pStartEntry = nullptr;
+    m_pAnchor = nullptr;
+
+    m_pActiveButton = nullptr;
+    m_pActiveEntry = nullptr;
+    m_pActiveTab = nullptr;
+
+    m_nMostRight = -1;
+    m_pMostRightEntry = nullptr;
+
+    // don't touch the cursor any more
+    if( m_pCursor )
+    {
+        if( m_pView->HasFocus() )
+            m_pView->HideFocus();
+        m_pCursor = nullptr;
+    }
+    m_aVerSBar->Hide();
+    m_aVerSBar->SetThumbPos( 0 );
+    Range aRange( 0, 0 );
+    m_aVerSBar->SetRange( aRange );
+    m_aOutputSize = m_pView->Control::GetOutputSizePixel();
+    m_aHorSBar->Hide();
+    m_aHorSBar->SetThumbPos( 0 );
+    MapMode aMapMode( m_pView->GetMapMode());
+    aMapMode.SetOrigin( Point(0,0) );
+    m_pView->Control::SetMapMode( aMapMode );
+    m_aHorSBar->SetRange( aRange );
+    m_aHorSBar->SetSizePixel(Size(m_aOutputSize.Width(),m_nHorSBarHeight));
+    m_pView->SetClipRegion();
+    if( GetUpdateMode() )
+        m_pView->Invalidate( GetVisibleArea() );
+    m_nFlags |= LBoxFlags::Filling;
+    if( !m_aHorSBar->IsVisible() && !m_aVerSBar->IsVisible() )
+        m_aScrBarBox->Hide();
+
+    m_aContextBmpWidthVector.clear();
+
+    CallEventListeners( VclEventId::ListboxItemRemoved );
+}
+
+// *********************************************************************
+// Paint, navigate, scroll
+// *********************************************************************
+
+IMPL_LINK_NOARG(SvImpLBox, EndScrollHdl, ScrollBar*, void)
+{
+    if( m_nFlags & LBoxFlags::EndScrollSetVisSize )
+    {
+        m_aVerSBar->SetVisibleSize( m_nNextVerVisSize );
+        m_nFlags &= ~LBoxFlags::EndScrollSetVisSize;
+    }
+    EndScroll();
+}
+
+// handler for vertical scrollbar
+
+IMPL_LINK( SvImpLBox, ScrollUpDownHdl, ScrollBar *, pScrollBar, void )
+{
+    DBG_ASSERT(!m_bInVScrollHdl,"Scroll handler out-paces itself!");
+    long nDelta = pScrollBar->GetDelta();
+    if( !nDelta )
+        return;
+
+    m_nFlags &= ~LBoxFlags::Filling;
+
+    m_bInVScrollHdl = true;
+
+    if( m_pView->IsEditingActive() )
+    {
+        m_pView->EndEditing( true ); // Cancel
+        m_pView->PaintImmediately();
+    }
+    BeginScroll();
+
+    if( nDelta > 0 )
+    {
+        if( nDelta == 1 )
+            CursorDown();
+        else
+            PageDown( static_cast<sal_uInt16>(nDelta) );
+    }
+    else
+    {
+        nDelta *= -1;
+        if( nDelta == 1 )
+            CursorUp();
+        else
+            PageUp( static_cast<sal_uInt16>(nDelta) );
+    }
+    m_bInVScrollHdl = false;
+}
+
+
+void SvImpLBox::CursorDown()
+{
+    if (!m_pStartEntry)
+        return;
+
+    SvTreeListEntry* pNextFirstToDraw = m_pView->NextVisible(m_pStartEntry);
+    if( pNextFirstToDraw )
+    {
+        m_nFlags &= ~LBoxFlags::Filling;
+        ShowCursor( false );
+        m_pView->PaintImmediately();
+        m_pStartEntry = pNextFirstToDraw;
+        tools::Rectangle aArea( GetVisibleArea() );
+        m_pView->Scroll( 0, -(m_pView->GetEntryHeight()), aArea, ScrollFlags::NoChildren );
+        m_pView->PaintImmediately();
+        ShowCursor( true );
+        m_pView->NotifyScrolled();
+    }
+}
+
+void SvImpLBox::CursorUp()
+{
+    if (!m_pStartEntry)
+        return;
+
+    SvTreeListEntry* pPrevFirstToDraw = m_pView->PrevVisible(m_pStartEntry);
+    if( !pPrevFirstToDraw )
+        return;
+
+    m_nFlags &= ~LBoxFlags::Filling;
+    long nEntryHeight = m_pView->GetEntryHeight();
+    ShowCursor( false );
+    m_pView->PaintImmediately();
+    m_pStartEntry = pPrevFirstToDraw;
+    tools::Rectangle aArea( GetVisibleArea() );
+    aArea.AdjustBottom( -nEntryHeight );
+    m_pView->Scroll( 0, nEntryHeight, aArea, ScrollFlags::NoChildren );
+    m_pView->PaintImmediately();
+    ShowCursor( true );
+    m_pView->NotifyScrolled();
+}
+
+void SvImpLBox::PageDown( sal_uInt16 nDelta )
+{
+    sal_uInt16 nRealDelta = nDelta;
+
+    if( !nDelta )
+        return;
+
+    if (!m_pStartEntry)
+        return;
+
+    SvTreeListEntry* pNext = m_pView->NextVisible(m_pStartEntry, nRealDelta);
+    if( pNext == m_pStartEntry )
+        return;
+
+    ShowCursor( false );
+
+    m_nFlags &= ~LBoxFlags::Filling;
+    m_pStartEntry = pNext;
+
+    if( nRealDelta >= m_nVisibleCount )
+    {
+        m_pView->Invalidate( GetVisibleArea() );
+        m_pView->PaintImmediately();
+    }
+    else
+    {
+        tools::Rectangle aArea( GetVisibleArea() );
+        long nScroll = m_pView->GetEntryHeight() * static_cast<long>(nRealDelta);
+        nScroll = -nScroll;
+        m_pView->PaintImmediately();
+        m_pView->Scroll( 0, nScroll, aArea, ScrollFlags::NoChildren );
+        m_pView->PaintImmediately();
+        m_pView->NotifyScrolled();
+    }
+
+    ShowCursor( true );
+}
+
+void SvImpLBox::PageUp( sal_uInt16 nDelta )
+{
+    sal_uInt16 nRealDelta = nDelta;
+    if( !nDelta )
+        return;
+
+    if (!m_pStartEntry)
+        return;
+
+    SvTreeListEntry* pPrev = m_pView->PrevVisible(m_pStartEntry, nRealDelta);
+    if( pPrev == m_pStartEntry )
+        return;
+
+    m_nFlags &= ~LBoxFlags::Filling;
+    ShowCursor( false );
+
+    m_pStartEntry = pPrev;
+    if( nRealDelta >= m_nVisibleCount )
+    {
+        m_pView->Invalidate( GetVisibleArea() );
+        m_pView->PaintImmediately();
+    }
+    else
+    {
+        long nEntryHeight = m_pView->GetEntryHeight();
+        tools::Rectangle aArea( GetVisibleArea() );
+        m_pView->PaintImmediately();
+        m_pView->Scroll( 0, nEntryHeight*nRealDelta, aArea, ScrollFlags::NoChildren );
+        m_pView->PaintImmediately();
+        m_pView->NotifyScrolled();
+    }
+
+    ShowCursor( true );
+}
+
+void SvImpLBox::KeyUp( bool bPageUp )
+{
+    if( !m_aVerSBar->IsVisible() )
+        return;
+
+    long nDelta;
+    if( bPageUp )
+        nDelta = m_aVerSBar->GetPageSize();
+    else
+        nDelta = 1;
+
+    long nThumbPos = m_aVerSBar->GetThumbPos();
+
+    if( nThumbPos < nDelta )
+        nDelta = nThumbPos;
+
+    if( nDelta <= 0 )
+        return;
+
+    m_nFlags &= ~LBoxFlags::Filling;
+    BeginScroll();
+
+    m_aVerSBar->SetThumbPos( nThumbPos - nDelta );
+    if( bPageUp )
+        PageUp( static_cast<short>(nDelta) );
+    else
+        CursorUp();
+
+    EndScroll();
+}
+
+
+void SvImpLBox::KeyDown( bool bPageDown )
+{
+    if( !m_aVerSBar->IsVisible() )
+        return;
+
+    long nDelta;
+    if( bPageDown )
+        nDelta = m_aVerSBar->GetPageSize();
+    else
+        nDelta = 1;
+
+    long nThumbPos = m_aVerSBar->GetThumbPos();
+    long nVisibleSize = m_aVerSBar->GetVisibleSize();
+    long nRange = m_aVerSBar->GetRange().Len();
+
+    long nTmp = nThumbPos+nVisibleSize;
+    while( (nDelta > 0) && (nTmp+nDelta) >= nRange )
+        nDelta--;
+
+    if( nDelta <= 0 )
+        return;
+
+    m_nFlags &= ~LBoxFlags::Filling;
+    BeginScroll();
+
+    m_aVerSBar->SetThumbPos( nThumbPos+nDelta );
+    if( bPageDown )
+        PageDown( static_cast<short>(nDelta) );
+    else
+        CursorDown();
+
+    EndScroll();
+}
+
+
+void SvImpLBox::InvalidateEntriesFrom( long nY ) const
+{
+    if( !(m_nFlags & LBoxFlags::InPaint ))
+    {
+        tools::Rectangle aRect( GetVisibleArea() );
+        aRect.SetTop( nY );
+        m_pView->Invalidate( aRect );
+    }
+}
+
+void SvImpLBox::InvalidateEntry( long nY ) const
+{
+    if( !(m_nFlags & LBoxFlags::InPaint ))
+    {
+        tools::Rectangle aRect( GetVisibleArea() );
+        long nMaxBottom = aRect.Bottom();
+        aRect.SetTop( nY );
+        aRect.SetBottom( nY ); aRect.AdjustBottom(m_pView->GetEntryHeight() );
+        if( aRect.Top() > nMaxBottom )
+            return;
+        if( aRect.Bottom() > nMaxBottom )
+            aRect.SetBottom( nMaxBottom );
+        if (m_pView->SupportsDoubleBuffering())
+            // Perform full paint when flicker is to be avoided explicitly.
+            m_pView->Invalidate();
+        else
+            m_pView->Invalidate(aRect);
+    }
+}
+
+void SvImpLBox::InvalidateEntry( SvTreeListEntry* pEntry )
+{
+    if( GetUpdateMode() )
+    {
+        long nPrev = m_nMostRight;
+        SetMostRight( pEntry );
+        if( nPrev < m_nMostRight )
+            ShowVerSBar();
+    }
+    if( !(m_nFlags & LBoxFlags::InPaint ))
+    {
+        bool bHasFocusRect = false;
+        if( pEntry==m_pCursor && m_pView->HasFocus() )
+        {
+            bHasFocusRect = true;
+            ShowCursor( false );
+        }
+        InvalidateEntry( GetEntryLine( pEntry ) );
+        if( bHasFocusRect )
+            ShowCursor( true );
+    }
+}
+
+
+void SvImpLBox::RecalcFocusRect()
+{
+    if( m_pView->HasFocus() && m_pCursor )
+    {
+        m_pView->HideFocus();
+        long nY = GetEntryLine( m_pCursor );
+        tools::Rectangle aRect = m_pView->GetFocusRect( m_pCursor, nY );
+        vcl::Region aOldClip( m_pView->GetClipRegion());
+        vcl::Region aClipRegion( GetClipRegionRect() );
+        m_pView->SetClipRegion( aClipRegion );
+        m_pView->ShowFocus( aRect );
+        m_pView->SetClipRegion( aOldClip );
+    }
+}
+
+
+//  Sets cursor. When using SingleSelection, the selection is adjusted.
+void SvImpLBox::SetCursor( SvTreeListEntry* pEntry, bool bForceNoSelect )
+{
+    SvViewDataEntry* pViewDataNewCur = nullptr;
+    if( pEntry )
+        pViewDataNewCur= m_pView->GetViewDataEntry(pEntry);
+    if( pEntry &&
+        pEntry == m_pCursor &&
+        pViewDataNewCur &&
+        pViewDataNewCur->HasFocus() &&
+        pViewDataNewCur->IsSelected())
+    {
+        return;
+    }
+
+    // if this cursor is not selectable, find first visible that is and use it
+    while( pEntry && pViewDataNewCur && !pViewDataNewCur->IsSelectable() )
+    {
+        pEntry = m_pView->NextVisible(pEntry);
+        pViewDataNewCur = pEntry ? m_pView->GetViewDataEntry(pEntry) : nullptr;
+    }
+
+    SvTreeListEntry* pOldCursor = m_pCursor;
+    if( m_pCursor && pEntry != m_pCursor )
+    {
+        m_pView->SetEntryFocus( m_pCursor, false );
+        if( m_bSimpleTravel )
+            m_pView->Select( m_pCursor, false );
+        m_pView->HideFocus();
+    }
+    m_pCursor = pEntry;
+    if( m_pCursor )
+    {
+        if (pViewDataNewCur)
+            pViewDataNewCur->SetFocus( true );
+        if(!bForceNoSelect && m_bSimpleTravel && !(m_nFlags & LBoxFlags::DeselectAll) && GetUpdateMode())
+        {
+            m_pView->Select( m_pCursor );
+            CallEventListeners( VclEventId::ListboxTreeFocus, m_pCursor );
+        }
+        // multiple selection: select in cursor move if we're not in
+        // Add mode (Ctrl-F8)
+        else if( GetUpdateMode() &&
+                 m_pView->GetSelectionMode() == SelectionMode::Multiple &&
+                 !(m_nFlags & LBoxFlags::DeselectAll) && !m_aSelEng.IsAddMode() &&
+                 !bForceNoSelect )
+        {
+            m_pView->Select( m_pCursor );
+            CallEventListeners( VclEventId::ListboxTreeFocus, m_pCursor );
+        }
+        else
+        {
+            ShowCursor( true );
+            if (bForceNoSelect && GetUpdateMode())
+            {
+                CallEventListeners( VclEventId::ListboxTreeFocus, m_pCursor);
+            }
+        }
+
+        if( m_pAnchor )
+        {
+            DBG_ASSERT(m_aSelEng.GetSelectionMode() != SelectionMode::Single,"Mode?");
+            SetAnchorSelection( pOldCursor, m_pCursor );
+        }
+    }
+    m_nFlags &= ~LBoxFlags::DeselectAll;
+
+    m_pView->OnCurrentEntryChanged();
+}
+
+void SvImpLBox::ShowCursor( bool bShow )
+{
+    if( !bShow || !m_pCursor || !m_pView->HasFocus() )
+    {
+        vcl::Region aOldClip( m_pView->GetClipRegion());
+        vcl::Region aClipRegion( GetClipRegionRect() );
+        m_pView->SetClipRegion( aClipRegion );
+        m_pView->HideFocus();
+        m_pView->SetClipRegion( aOldClip );
+    }
+    else
+    {
+        long nY = GetEntryLine( m_pCursor );
+        tools::Rectangle aRect = m_pView->GetFocusRect( m_pCursor, nY );
+        vcl::Region aOldClip( m_pView->GetClipRegion());
+        vcl::Region aClipRegion( GetClipRegionRect() );
+        m_pView->SetClipRegion( aClipRegion );
+        m_pView->ShowFocus( aRect );
+        m_pView->SetClipRegion( aOldClip );
+    }
+}
+
+
+void SvImpLBox::UpdateAll( bool bInvalidateCompleteView )
+{
+    FindMostRight();
+    m_aVerSBar->SetRange( Range(0, m_pView->GetVisibleCount()-1 ) );
+    SyncVerThumb();
+    FillView();
+    ShowVerSBar();
+    if( m_bSimpleTravel && m_pCursor && m_pView->HasFocus() )
+        m_pView->Select( m_pCursor );
+    ShowCursor( true );
+    if( bInvalidateCompleteView )
+        m_pView->Invalidate();
+    else
+        m_pView->Invalidate( GetVisibleArea() );
+}
+
+IMPL_LINK( SvImpLBox, ScrollLeftRightHdl, ScrollBar *, pScrollBar, void )
+{
+    long nDelta = pScrollBar->GetDelta();
+    if( nDelta )
+    {
+        if( m_pView->IsEditingActive() )
+        {
+            m_pView->EndEditing( true ); // Cancel
+            m_pView->PaintImmediately();
+        }
+        m_pView->nFocusWidth = -1;
+        KeyLeftRight( nDelta );
+    }
+}
+
+void SvImpLBox::KeyLeftRight( long nDelta )
+{
+    if( !(m_nFlags & LBoxFlags::InResize) )
+        m_pView->PaintImmediately();
+    BeginScroll();
+    m_nFlags &= ~LBoxFlags::Filling;
+    ShowCursor( false );
+
+    // calculate new origin
+    long nPos = m_aHorSBar->GetThumbPos();
+    Point aOrigin( -nPos, 0 );
+
+    MapMode aMapMode( m_pView->GetMapMode() );
+    aMapMode.SetOrigin( aOrigin );
+    m_pView->SetMapMode( aMapMode );
+
+    if( !(m_nFlags & LBoxFlags::InResize) )
+    {
+        tools::Rectangle aRect( GetVisibleArea() );
+        m_pView->Scroll( -nDelta, 0, aRect, ScrollFlags::NoChildren );
+    }
+    else
+        m_pView->Invalidate();
+    RecalcFocusRect();
+    ShowCursor( true );
+    m_pView->NotifyScrolled();
+}
+
+
+// returns the last entry if position is just past the last entry
+SvTreeListEntry* SvImpLBox::GetClickedEntry( const Point& rPoint ) const
+{
+    DBG_ASSERT( m_pView->GetModel(), "SvImpLBox::GetClickedEntry: how can this ever happen? Please tell me (frank.schoenheit@sun.com) how to reproduce!" );
+    if ( !m_pView->GetModel() )
+        // this is quite impossible. Nevertheless, stack traces from the crash reporter
+        // suggest it isn't. Okay, make it safe, and wait for somebody to reproduce it
+        // reliably :-\ ...
+        // #122359# / 2005-05-23 / frank.schoenheit@sun.com
+        return nullptr;
+    if( m_pView->GetEntryCount() == 0 || !m_pStartEntry || !m_pView->GetEntryHeight())
+        return nullptr;
+
+    sal_uInt16 nClickedEntry = static_cast<sal_uInt16>(rPoint.Y() / m_pView->GetEntryHeight() );
+    sal_uInt16 nTemp = nClickedEntry;
+    SvTreeListEntry* pEntry = m_pView->NextVisible(m_pStartEntry, nTemp);
+    return pEntry;
+}
+
+
+//  checks if the entry was hit "the right way"
+//  (Focusrect+ ContextBitmap at TreeListBox)
+
+bool SvImpLBox::EntryReallyHit(SvTreeListEntry* pEntry, const Point& rPosPixel, long nLine)
+{
+    bool bRet;
+    // we are not too exact when it comes to "special" entries
+    // (with CheckButtons etc.)
+    if( pEntry->ItemCount() >= 3 )
+        return true;
+
+    tools::Rectangle aRect( m_pView->GetFocusRect( pEntry, nLine ));
+    aRect.SetRight( GetOutputSize().Width() - m_pView->GetMapMode().GetOrigin().X() );
+
+    SvLBoxContextBmp* pBmp = static_cast<SvLBoxContextBmp*>(pEntry->GetFirstItem(SvLBoxItemType::ContextBmp));
+    aRect.AdjustLeft( -pBmp->GetWidth(m_pView,pEntry) );
+    aRect.AdjustLeft( -4 ); // a little tolerance
+
+    Point aPos( rPosPixel );
+    aPos -= m_pView->GetMapMode().GetOrigin();
+    bRet = aRect.IsInside( aPos );
+    return bRet;
+}
+
+
+// returns 0 if position is just past the last entry
+SvTreeListEntry* SvImpLBox::GetEntry( const Point& rPoint ) const
+{
+    if( (m_pView->GetEntryCount() == 0) || !m_pStartEntry ||
+        (rPoint.Y() > m_aOutputSize.Height())
+        || !m_pView->GetEntryHeight())
+        return nullptr;
+
+    sal_uInt16 nClickedEntry = static_cast<sal_uInt16>(rPoint.Y() / m_pView->GetEntryHeight() );
+    sal_uInt16 nTemp = nClickedEntry;
+    SvTreeListEntry* pEntry = m_pView->NextVisible(m_pStartEntry, nTemp);
+    if( nTemp != nClickedEntry )
+        pEntry = nullptr;
+    return pEntry;
+}
+
+
+SvTreeListEntry* SvImpLBox::MakePointVisible(const Point& rPoint)
+{
+    if( !m_pCursor )
+        return nullptr;
+    long nY = rPoint.Y();
+    SvTreeListEntry* pEntry = nullptr;
+    long nMax = m_aOutputSize.Height();
+    if( nY < 0 || nY >= nMax ) // aOutputSize.Height() )
+    {
+        if( nY < 0 )
+            pEntry = m_pView->PrevVisible(m_pCursor);
+        else
+            pEntry = m_pView->NextVisible(m_pCursor);
+
+        if( pEntry && pEntry != m_pCursor )
+            m_pView->SetEntryFocus( m_pCursor, false );
+
+        if( nY < 0 )
+            KeyUp( false );
+        else
+            KeyDown( false );
+    }
+    else
+    {
+        pEntry = GetClickedEntry( rPoint );
+        if( !pEntry )
+        {
+            sal_uInt16 nSteps = 0xFFFF;
+            // TODO: LastVisible is not yet implemented!
+            pEntry = m_pView->NextVisible(m_pStartEntry, nSteps);
+        }
+        if( pEntry )
+        {
+            if( pEntry != m_pCursor &&
+                 m_aSelEng.GetSelectionMode() == SelectionMode::Single
+            )
+                m_pView->Select( m_pCursor, false );
+        }
+    }
+    return pEntry;
+}
+
+tools::Rectangle SvImpLBox::GetClipRegionRect() const
+{
+    Point aOrigin( m_pView->GetMapMode().GetOrigin() );
+    aOrigin.setX( aOrigin.X() * -1 ); // conversion document coordinates
+    tools::Rectangle aClipRect( aOrigin, m_aOutputSize );
+    aClipRect.AdjustBottom( 1 );
+    return aClipRect;
+}
+
+
+void SvImpLBox::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    if (!m_pView->GetVisibleCount())
+        return;
+
+    m_nFlags |= LBoxFlags::InPaint;
+
+    if (m_nFlags & LBoxFlags::Filling)
+    {
+        SvTreeListEntry* pFirst = m_pView->First();
+        if (pFirst != m_pStartEntry)
+        {
+            ShowCursor(false);
+            m_pStartEntry = m_pView->First();
+            m_aVerSBar->SetThumbPos( 0 );
+            StopUserEvent();
+            ShowCursor(true);
+            m_nCurUserEvent = Application::PostUserEvent(LINK(this, SvImpLBox, MyUserEvent),
+                                                       reinterpret_cast<void*>(1));
+            return;
+        }
+    }
+
+    if (!m_pStartEntry)
+    {
+        m_pStartEntry = m_pView->First();
+    }
+
+    if (m_nNodeBmpTabDistance == NODE_BMP_TABDIST_NOTVALID)
+        SetNodeBmpTabDistance();
+
+    long nRectHeight = rRect.GetHeight();
+    long nEntryHeight = m_pView->GetEntryHeight();
+
+    // calculate area for the entries we want to draw
+    sal_uInt16 nStartLine = static_cast<sal_uInt16>(rRect.Top() / nEntryHeight);
+    sal_uInt16 nCount = static_cast<sal_uInt16>(nRectHeight / nEntryHeight);
+    nCount += 2; // don't miss a row
+
+    long nY = nStartLine * nEntryHeight;
+    SvTreeListEntry* pEntry = m_pStartEntry;
+    while (nStartLine && pEntry)
+    {
+        pEntry = m_pView->NextVisible(pEntry);
+        nStartLine--;
+    }
+
+    vcl::Region aClipRegion(GetClipRegionRect());
+
+    // first draw the lines, then clip them!
+    rRenderContext.SetClipRegion();
+    if (m_nStyle & (WB_HASLINES | WB_HASLINESATROOT))
+        DrawNet(rRenderContext);
+
+    rRenderContext.SetClipRegion(aClipRegion);
+
+    if (!m_pCursor && !mbNoAutoCurEntry)
+    {
+        // do not select if multiselection or explicit set
+        bool bNotSelect = (m_aSelEng.GetSelectionMode() == SelectionMode::Multiple ) || ((m_nStyle & WB_NOINITIALSELECTION) == WB_NOINITIALSELECTION);
+        SetCursor(m_pStartEntry, bNotSelect);
+    }
+
+    for(sal_uInt16 n=0; n< nCount && pEntry; n++)
+    {
+        /*long nMaxRight=*/
+        m_pView->PaintEntry1(*pEntry, nY, rRenderContext );
+        nY += nEntryHeight;
+        pEntry = m_pView->NextVisible(pEntry);
+    }
+
+    m_nFlags &= ~LBoxFlags::DeselectAll;
+    rRenderContext.SetClipRegion();
+    m_nFlags &= ~LBoxFlags::InPaint;
+}
+
+void SvImpLBox::MakeVisible( SvTreeListEntry* pEntry, bool bMoveToTop )
+{
+    if( !pEntry )
+        return;
+
+    bool bInView = IsEntryInView( pEntry );
+
+    if( bInView && (!bMoveToTop || m_pStartEntry == pEntry) )
+        return;  // is already visible
+
+    if( m_pStartEntry || mbForceMakeVisible )
+        m_nFlags &= ~LBoxFlags::Filling;
+    if( !bInView )
+    {
+        if( !m_pView->IsEntryVisible(pEntry) )  // Parent(s) collapsed?
+        {
+            SvTreeListEntry* pParent = m_pView->GetParent( pEntry );
+            while( pParent )
+            {
+                if( !m_pView->IsExpanded( pParent ) )
+                {
+                    bool bRet = m_pView->Expand( pParent );
+                    DBG_ASSERT(bRet,"Not expanded!");
+                }
+                pParent = m_pView->GetParent( pParent );
+            }
+            // do the parent's children fit into the view or do we have to scroll?
+            if( IsEntryInView( pEntry ) && !bMoveToTop )
+                return;  // no need to scroll
+        }
+    }
+
+    m_pStartEntry = pEntry;
+    ShowCursor( false );
+    FillView();
+    m_aVerSBar->SetThumbPos( static_cast<long>(m_pView->GetVisiblePos( m_pStartEntry )) );
+    ShowCursor( true );
+    m_pView->Invalidate();
+}
+
+void SvImpLBox::ScrollToAbsPos( long nPos )
+{
+    if( m_pView->GetVisibleCount() == 0 )
+        return;
+    long nLastEntryPos = m_pView->GetAbsPos( m_pView->Last() );
+
+    if( nPos < 0 )
+        nPos = 0;
+    else if( nPos > nLastEntryPos )
+        nPos = nLastEntryPos;
+
+    SvTreeListEntry* pEntry = m_pView->GetEntryAtAbsPos( nPos );
+    if( !pEntry || pEntry == m_pStartEntry )
+        return;
+
+    if( m_pStartEntry || mbForceMakeVisible )
+        m_nFlags &= ~LBoxFlags::Filling;
+
+    if( m_pView->IsEntryVisible(pEntry) )
+    {
+        m_pStartEntry = pEntry;
+        ShowCursor( false );
+        m_aVerSBar->SetThumbPos( nPos );
+        ShowCursor( true );
+        if (GetUpdateMode())
+            m_pView->Invalidate();
+    }
+}
+
+void SvImpLBox::DrawNet(vcl::RenderContext& rRenderContext)
+{
+    if (m_pView->GetVisibleCount() < 2 && !m_pStartEntry->HasChildrenOnDemand() &&
+        !m_pStartEntry->HasChildren())
+    {
+        return;
+    }
+
+    // for platforms that don't have nets, DrawNativeControl does nothing and returns true
+    // so that SvImpLBox::DrawNet() doesn't draw anything either
+    if (rRenderContext.IsNativeControlSupported(ControlType::ListNet, ControlPart::Entire))
+    {
+        ImplControlValue aControlValue;
+        if (rRenderContext.DrawNativeControl(ControlType::ListNet, ControlPart::Entire,
+                                             tools::Rectangle(), ControlState::ENABLED, aControlValue, OUString()))
+        {
+            return;
+        }
+    }
+
+    long nEntryHeight = m_pView->GetEntryHeight();
+    long nEntryHeightDIV2 = nEntryHeight / 2;
+    if( nEntryHeightDIV2 && !(nEntryHeight & 0x0001))
+        nEntryHeightDIV2--;
+
+    SvTreeListEntry* pChild;
+    SvTreeListEntry* pEntry = m_pStartEntry;
+
+    SvLBoxTab* pFirstDynamicTab = m_pView->GetFirstDynamicTab();
+    while (m_pTree->GetDepth( pEntry ) > 0)
+    {
+        pEntry = m_pView->GetParent(pEntry);
+    }
+    sal_uInt16 nOffs = static_cast<sal_uInt16>(m_pView->GetVisiblePos(m_pStartEntry) - m_pView->GetVisiblePos(pEntry));
+    long nY = 0;
+    nY -= (nOffs * nEntryHeight);
+
+    DBG_ASSERT(pFirstDynamicTab,"No Tree!");
+
+    rRenderContext.Push(PushFlags::LINECOLOR);
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    Color aCol = rStyleSettings.GetFaceColor();
+
+    if (aCol.IsRGBEqual(rRenderContext.GetBackground().GetColor()))
+        aCol = rStyleSettings.GetShadowColor();
+    rRenderContext.SetLineColor(aCol);
+    Point aPos1, aPos2;
+    sal_uInt16 nDistance;
+    sal_uLong nMax = m_nVisibleCount + nOffs + 1;
+
+    const Image& rExpandedNodeBitmap = GetExpandedNodeBmp();
+
+    for (sal_uLong n=0; n< nMax && pEntry; n++)
+    {
+        if (m_pView->IsExpanded(pEntry))
+        {
+            aPos1.setX( m_pView->GetTabPos(pEntry, pFirstDynamicTab) );
+            // if it is not a context bitmap, go a little to the right below the
+            // first text (node bitmap, too)
+            if (!m_pView->nContextBmpWidthMax)
+                aPos1.AdjustX(rExpandedNodeBitmap.GetSizePixel().Width() / 2 );
+
+            aPos1.setY( nY );
+            aPos1.AdjustY(nEntryHeightDIV2 );
+
+            pChild = m_pView->FirstChild( pEntry );
+            assert(pChild && "Child?");
+            pChild = pChild->LastSibling();
+            nDistance = static_cast<sal_uInt16>(m_pView->GetVisiblePos(pChild) - m_pView->GetVisiblePos(pEntry));
+            aPos2 = aPos1;
+            aPos2.AdjustY(nDistance * nEntryHeight );
+            rRenderContext.DrawLine(aPos1, aPos2);
+        }
+        // visible in control?
+        if (n >= nOffs && ((m_nStyle & WB_HASLINESATROOT) || !m_pTree->IsAtRootDepth(pEntry)))
+        {
+            // can we recycle aPos1?
+            if (!m_pView->IsExpanded(pEntry))
+            {
+                // nope
+                aPos1.setX( m_pView->GetTabPos(pEntry, pFirstDynamicTab) );
+                // if it is not a context bitmap, go a little to the right below
+                // the first text (node bitmap, too)
+                if (!m_pView->nContextBmpWidthMax)
+                    aPos1.AdjustX(rExpandedNodeBitmap.GetSizePixel().Width() / 2 );
+                aPos1.setY( nY );
+                aPos1.AdjustY(nEntryHeightDIV2 );
+                aPos2.setX( aPos1.X() );
+            }
+            aPos2.setY( aPos1.Y() );
+            aPos2.AdjustX( -(m_pView->GetIndent()) );
+            rRenderContext.DrawLine(aPos1, aPos2);
+        }
+        nY += nEntryHeight;
+        pEntry = m_pView->NextVisible(pEntry);
+    }
+    if (m_nStyle & WB_HASLINESATROOT)
+    {
+        pEntry = m_pView->First();
+        aPos1.setX( m_pView->GetTabPos(pEntry, pFirstDynamicTab) );
+        // if it is not a context bitmap, go a little to the right below the
+        // first text (node bitmap, too)
+        if (!m_pView->nContextBmpWidthMax)
+            aPos1.AdjustX(rExpandedNodeBitmap.GetSizePixel().Width() / 2 );
+        aPos1.AdjustX( -(m_pView->GetIndent()) );
+        aPos1.setY( GetEntryLine( pEntry ) );
+        aPos1.AdjustY(nEntryHeightDIV2 );
+        pChild = pEntry->LastSibling();
+        aPos2.setX( aPos1.X() );
+        aPos2.setY( GetEntryLine( pChild ) );
+        aPos2.AdjustY(nEntryHeightDIV2 );
+        rRenderContext.DrawLine(aPos1, aPos2);
+    }
+    rRenderContext.Pop();
+}
+
+void SvImpLBox::PositionScrollBars( Size& rSize, sal_uInt16 nMask )
+{
+    long nOverlap = 0;
+
+    Size aVerSize( m_nVerSBarWidth, rSize.Height() );
+    Size aHorSize( rSize.Width(), m_nHorSBarHeight );
+
+    if( nMask & 0x0001 )
+        aHorSize.AdjustWidth( -m_nVerSBarWidth );
+    if( nMask & 0x0002 )
+        aVerSize.AdjustHeight( -m_nHorSBarHeight );
+
+    aVerSize.AdjustHeight(2 * nOverlap );
+    Point aVerPos( rSize.Width() - aVerSize.Width() + nOverlap, -nOverlap );
+    m_aVerSBar->SetPosSizePixel( aVerPos, aVerSize );
+
+    aHorSize.AdjustWidth(2 * nOverlap );
+    Point aHorPos( -nOverlap, rSize.Height() - aHorSize.Height() + nOverlap );
+
+    m_aHorSBar->SetPosSizePixel( aHorPos, aHorSize );
+
+    if( nMask & 0x0001 )
+        rSize.setWidth( aVerPos.X() );
+    if( nMask & 0x0002 )
+        rSize.setHeight( aHorPos.Y() );
+
+    if( (nMask & (0x0001|0x0002)) == (0x0001|0x0002) )
+        m_aScrBarBox->Show();
+    else
+        m_aScrBarBox->Hide();
+}
+
+void SvImpLBox::AdjustScrollBars( Size& rSize )
+{
+    long nEntryHeight = m_pView->GetEntryHeight();
+    if( !nEntryHeight )
+        return;
+
+    sal_uInt16 nResult = 0;
+
+    Size aOSize( m_pView->Control::GetOutputSizePixel() );
+
+    const WinBits nWindowStyle = m_pView->GetStyle();
+    bool bVerSBar = ( nWindowStyle & WB_VSCROLL ) != 0;
+    bool bHorBar = false;
+    long nMaxRight = aOSize.Width(); //GetOutputSize().Width();
+    Point aOrigin( m_pView->GetMapMode().GetOrigin() );
+    aOrigin.setX( aOrigin.X() * -1 );
+    nMaxRight += aOrigin.X() - 1;
+    long nVis = m_nMostRight - aOrigin.X();
+    if( (nWindowStyle & (WB_AUTOHSCROLL|WB_HSCROLL)) &&
+        (nVis < m_nMostRight || nMaxRight < m_nMostRight) )
+    {
+        bHorBar = true;
+    }
+
+    // number of entries that are not collapsed
+    sal_uLong nTotalCount = m_pView->GetVisibleCount();
+
+    // number of entries visible within the view
+    m_nVisibleCount = aOSize.Height() / nEntryHeight;
+
+    // do we need a vertical scrollbar?
+    if( bVerSBar || nTotalCount > m_nVisibleCount )
+    {
+        nResult = 1;
+        nMaxRight -= m_nVerSBarWidth;
+        if( !bHorBar )
+        {
+            if( (nWindowStyle & (WB_AUTOHSCROLL|WB_HSCROLL)) &&
+                (nVis < m_nMostRight || nMaxRight < m_nMostRight) )
+                bHorBar = true;
+        }
+    }
+
+    // do we need a horizontal scrollbar?
+    if( bHorBar )
+    {
+        nResult |= 0x0002;
+        // the number of entries visible within the view has to be recalculated
+        // because the horizontal scrollbar is now visible.
+        m_nVisibleCount =  (aOSize.Height() - m_nHorSBarHeight) / nEntryHeight;
+        // we might actually need a vertical scrollbar now
+        if( !(nResult & 0x0001) &&
+            ((nTotalCount > m_nVisibleCount) || bVerSBar) )
+        {
+            nResult = 3;
+        }
+    }
+
+    PositionScrollBars( aOSize, nResult );
+
+    // adapt Range, VisibleRange etc.
+
+    // refresh output size, in case we have to scroll
+    tools::Rectangle aRect;
+    aRect.SetSize( aOSize );
+    m_aSelEng.SetVisibleArea( aRect );
+
+    // vertical scrollbar
+    long nTemp = static_cast<long>(m_nVisibleCount);
+    nTemp--;
+    if( nTemp != m_aVerSBar->GetVisibleSize() )
+    {
+        if( !m_bInVScrollHdl )
+        {
+            m_aVerSBar->SetPageSize( nTemp - 1 );
+            m_aVerSBar->SetVisibleSize( nTemp );
+        }
+        else
+        {
+            m_nFlags |= LBoxFlags::EndScrollSetVisSize;
+            m_nNextVerVisSize = nTemp;
+        }
+    }
+
+    // horizontal scrollbar
+    nTemp = m_aHorSBar->GetThumbPos();
+    m_aHorSBar->SetVisibleSize( aOSize.Width() );
+    long nNewThumbPos = m_aHorSBar->GetThumbPos();
+    Range aRange( m_aHorSBar->GetRange() );
+    if( aRange.Max() < m_nMostRight+25 )
+    {
+        aRange.Max() = m_nMostRight+25;
+        m_aHorSBar->SetRange( aRange );
+    }
+
+    if( nTemp != nNewThumbPos )
+    {
+        nTemp = nNewThumbPos - nTemp;
+        if( m_pView->IsEditingActive() )
+        {
+            m_pView->EndEditing( true ); // Cancel
+            m_pView->PaintImmediately();
+        }
+        m_pView->nFocusWidth = -1;
+        KeyLeftRight( nTemp );
+    }
+
+    if( nResult & 0x0001 )
+        m_aVerSBar->Show();
+    else
+        m_aVerSBar->Hide();
+
+    if( nResult & 0x0002 )
+        m_aHorSBar->Show();
+    else
+    {
+        m_aHorSBar->Hide();
+    }
+    rSize = aOSize;
+}
+
+void SvImpLBox::InitScrollBarBox()
+{
+    m_aScrBarBox->SetSizePixel( Size(m_nVerSBarWidth, m_nHorSBarHeight) );
+    Size aSize( m_pView->Control::GetOutputSizePixel() );
+    m_aScrBarBox->SetPosPixel( Point(aSize.Width()-m_nVerSBarWidth, aSize.Height()-m_nHorSBarHeight));
+}
+
+void SvImpLBox::Resize()
+{
+    m_aOutputSize = m_pView->Control::GetOutputSizePixel();
+    if( m_aOutputSize.IsEmpty() )
+        return;
+    m_nFlags |= LBoxFlags::InResize;
+    InitScrollBarBox();
+
+    if( m_pView->GetEntryHeight())
+    {
+        AdjustScrollBars( m_aOutputSize );
+        UpdateAll(false);
+    }
+    // HACK, as in floating and docked windows the scrollbars might not be drawn
+    // correctly/not be drawn at all after resizing!
+    if( m_aHorSBar->IsVisible())
+        m_aHorSBar->Invalidate();
+    if( m_aVerSBar->IsVisible())
+        m_aVerSBar->Invalidate();
+    m_nFlags &= ~LBoxFlags::InResize;
+}
+
+void SvImpLBox::FillView()
+{
+    if( !m_pStartEntry )
+    {
+        sal_uLong nVisibleViewCount = m_pView->GetVisibleCount();
+        long nTempThumb = m_aVerSBar->GetThumbPos();
+        if( nTempThumb < 0 )
+            nTempThumb = 0;
+        else if( o3tl::make_unsigned(nTempThumb) >= nVisibleViewCount )
+            nTempThumb = nVisibleViewCount == 0 ? 0 : nVisibleViewCount - 1;
+        m_pStartEntry = m_pView->GetEntryAtVisPos(nTempThumb);
+    }
+    if( !m_pStartEntry )
+        return;
+
+    sal_uInt16 nLast = static_cast<sal_uInt16>(m_pView->GetVisiblePos(m_pView->LastVisible()));
+    sal_uInt16 nThumb = static_cast<sal_uInt16>(m_pView->GetVisiblePos( m_pStartEntry ));
+    sal_uLong nCurDispEntries = nLast-nThumb+1;
+    if( nCurDispEntries >=  m_nVisibleCount )
+        return;
+
+    ShowCursor( false );
+    // fill window by moving the thumb up incrementally
+    bool bFound = false;
+    SvTreeListEntry* pTemp = m_pStartEntry;
+    while( nCurDispEntries < m_nVisibleCount && pTemp )
+    {
+        pTemp = m_pView->PrevVisible(m_pStartEntry);
+        if( pTemp )
+        {
+            nThumb--;
+            m_pStartEntry = pTemp;
+            nCurDispEntries++;
+            bFound = true;
+        }
+    }
+    if( bFound )
+    {
+        m_aVerSBar->SetThumbPos( nThumb );
+        ShowCursor( true ); // recalculate focus rectangle
+        m_pView->Invalidate();
+    }
+}
+
+
+void SvImpLBox::ShowVerSBar()
+{
+    bool bVerBar = ( m_pView->GetStyle() & WB_VSCROLL ) != 0;
+    sal_uLong nVis = 0;
+    if( !bVerBar )
+        nVis = m_pView->GetVisibleCount();
+    if( bVerBar || (m_nVisibleCount && nVis > static_cast<sal_uLong>(m_nVisibleCount-1)) )
+    {
+        if( !m_aVerSBar->IsVisible() )
+        {
+            m_pView->nFocusWidth = -1;
+            AdjustScrollBars( m_aOutputSize );
+            if( GetUpdateMode() )
+                m_aVerSBar->Invalidate();
+        }
+    }
+    else
+    {
+        if( m_aVerSBar->IsVisible() )
+        {
+            m_pView->nFocusWidth = -1;
+            AdjustScrollBars( m_aOutputSize );
+        }
+    }
+
+    long nMaxRight = GetOutputSize().Width();
+    Point aPos( m_pView->GetMapMode().GetOrigin() );
+    aPos.setX( aPos.X() * -1 ); // convert document coordinates
+    nMaxRight = nMaxRight + aPos.X() - 1;
+    if( nMaxRight < m_nMostRight  )
+    {
+        if( !m_aHorSBar->IsVisible() )
+        {
+            m_pView->nFocusWidth = -1;
+            AdjustScrollBars( m_aOutputSize );
+            if( GetUpdateMode() )
+                m_aHorSBar->Invalidate();
+        }
+        else
+        {
+            Range aRange( m_aHorSBar->GetRange() );
+            if( aRange.Max() < m_nMostRight+25 )
+            {
+                aRange.Max() = m_nMostRight+25;
+                m_aHorSBar->SetRange( aRange );
+            }
+            else
+            {
+                m_pView->nFocusWidth = -1;
+                AdjustScrollBars( m_aOutputSize );
+            }
+        }
+    }
+    else
+    {
+        if( m_aHorSBar->IsVisible() )
+        {
+            m_pView->nFocusWidth = -1;
+            AdjustScrollBars( m_aOutputSize );
+        }
+    }
+}
+
+
+void SvImpLBox::SyncVerThumb()
+{
+    if( m_pStartEntry )
+    {
+        long nEntryPos = m_pView->GetVisiblePos( m_pStartEntry );
+        m_aVerSBar->SetThumbPos( nEntryPos );
+    }
+    else
+        m_aVerSBar->SetThumbPos( 0 );
+}
+
+bool SvImpLBox::IsEntryInView( SvTreeListEntry* pEntry ) const
+{
+    // parent collapsed
+    if( !m_pView->IsEntryVisible(pEntry) )
+        return false;
+    long nY = GetEntryLine( pEntry );
+    if( nY < 0 )
+        return false;
+    long nMax = m_nVisibleCount * m_pView->GetEntryHeight();
+    return nY < nMax;
+}
+
+
+long SvImpLBox::GetEntryLine(const SvTreeListEntry* pEntry) const
+{
+    if(!m_pStartEntry )
+        return -1; // invisible position
+
+    long nFirstVisPos = m_pView->GetVisiblePos( m_pStartEntry );
+    long nEntryVisPos = m_pView->GetVisiblePos( pEntry );
+    nFirstVisPos = nEntryVisPos - nFirstVisPos;
+    nFirstVisPos *= m_pView->GetEntryHeight();
+    return nFirstVisPos;
+}
+
+void SvImpLBox::SetEntryHeight()
+{
+    SetNodeBmpWidth( GetExpandedNodeBmp() );
+    SetNodeBmpWidth( GetCollapsedNodeBmp() );
+    if(!m_pView->HasViewData()) // are we within the Clear?
+    {
+        Size aSize = m_pView->Control::GetOutputSizePixel();
+        AdjustScrollBars( aSize );
+    }
+    else
+    {
+        Resize();
+        if( GetUpdateMode() )
+            m_pView->Invalidate();
+    }
+}
+
+
+// ***********************************************************************
+// Callback Functions
+// ***********************************************************************
+
+void SvImpLBox::EntryExpanded( SvTreeListEntry* pEntry )
+{
+    // SelAllDestrAnch( false, true ); //DeselectAll();
+    if( !GetUpdateMode() )
+        return;
+
+    ShowCursor( false );
+    long nY = GetEntryLine( pEntry );
+    if( IsLineVisible(nY) )
+    {
+        InvalidateEntriesFrom( nY );
+        FindMostRight( pEntry );
+    }
+    m_aVerSBar->SetRange( Range(0, m_pView->GetVisibleCount()-1 ) );
+    // if we expanded before the thumb, the thumb's position has to be
+    // corrected
+    SyncVerThumb();
+    ShowVerSBar();
+    ShowCursor( true );
+}
+
+void SvImpLBox::EntryCollapsed( SvTreeListEntry* pEntry )
+{
+    if( !m_pView->IsEntryVisible( pEntry ) )
+        return;
+
+    ShowCursor( false );
+
+    if( !m_pMostRightEntry || m_pTree->IsChild( pEntry,m_pMostRightEntry ) )
+    {
+        FindMostRight();
+    }
+
+    if( m_pStartEntry )
+    {
+        long nOldThumbPos   = m_aVerSBar->GetThumbPos();
+        sal_uLong nVisList      = m_pView->GetVisibleCount();
+        m_aVerSBar->SetRange( Range(0, nVisList-1) );
+        long nNewThumbPos   = m_aVerSBar->GetThumbPos();
+        if( nNewThumbPos != nOldThumbPos  )
+        {
+            m_pStartEntry = m_pView->First();
+            sal_uInt16 nDistance = static_cast<sal_uInt16>(nNewThumbPos);
+            if( nDistance )
+                m_pStartEntry = m_pView->NextVisible(m_pStartEntry, nDistance);
+            if( GetUpdateMode() )
+                m_pView->Invalidate();
+        }
+        else
+            SyncVerThumb();
+        ShowVerSBar();
+    }
+    // has the cursor been collapsed?
+    if( m_pTree->IsChild( pEntry, m_pCursor ) )
+        SetCursor( pEntry );
+    if( GetUpdateMode() )
+        ShowVerSBar();
+    ShowCursor( true );
+    if( GetUpdateMode() && m_pCursor )
+        m_pView->Select( m_pCursor );
+}
+
+void SvImpLBox::CollapsingEntry( SvTreeListEntry* pEntry )
+{
+    if( !m_pView->IsEntryVisible( pEntry ) || !m_pStartEntry )
+        return;
+
+    SelAllDestrAnch( false ); // deselect all
+
+    // is the collapsed cursor visible?
+    long nY = GetEntryLine( pEntry );
+    if( IsLineVisible(nY) )
+    {
+        if( GetUpdateMode() )
+            InvalidateEntriesFrom( nY );
+    }
+    else
+    {
+        if( m_pTree->IsChild(pEntry, m_pStartEntry) )
+        {
+            m_pStartEntry = pEntry;
+            if( GetUpdateMode() )
+                m_pView->Invalidate();
+        }
+    }
+}
+
+
+void SvImpLBox::SetNodeBmpWidth( const Image& rBmp )
+{
+    const Size aSize( rBmp.GetSizePixel() );
+    m_nNodeBmpWidth = aSize.Width();
+}
+
+void SvImpLBox::SetNodeBmpTabDistance()
+{
+    m_nNodeBmpTabDistance = -m_pView->GetIndent();
+    if( m_pView->nContextBmpWidthMax )
+    {
+        // only if the first dynamic tab is centered (we currently assume that)
+        Size aSize = GetExpandedNodeBmp().GetSizePixel();
+        m_nNodeBmpTabDistance -= aSize.Width() / 2;
+    }
+}
+
+
+// corrects the cursor when using SingleSelection
+
+void SvImpLBox::EntrySelected( SvTreeListEntry* pEntry, bool bSelect )
+{
+    if( m_nFlags & LBoxFlags::IgnoreSelect )
+        return;
+
+    m_nFlags &= ~LBoxFlags::DeselectAll;
+    if( bSelect &&
+        m_aSelEng.GetSelectionMode() == SelectionMode::Single &&
+        pEntry != m_pCursor )
+    {
+        SetCursor( pEntry );
+        DBG_ASSERT(m_pView->GetSelectionCount()==1,"selection count?");
+    }
+
+    if( GetUpdateMode() && m_pView->IsEntryVisible(pEntry) )
+    {
+        long nY = GetEntryLine( pEntry );
+        if( IsLineVisible( nY ) )
+        {
+            ShowCursor(false);
+            InvalidateEntry(pEntry);
+            ShowCursor(true);
+        }
+    }
+}
+
+
+void SvImpLBox::RemovingEntry( SvTreeListEntry* pEntry )
+{
+    CallEventListeners( VclEventId::ListboxItemRemoved , pEntry );
+
+    DestroyAnchor();
+
+    if( !m_pView->IsEntryVisible( pEntry ) )
+    {
+        // if parent is collapsed => bye!
+        m_nFlags |= LBoxFlags::RemovedEntryInvisible;
+        return;
+    }
+
+    if( pEntry == m_pMostRightEntry || (
+        pEntry->HasChildren() && m_pView->IsExpanded(pEntry) &&
+        m_pTree->IsChild(pEntry, m_pMostRightEntry)))
+    {
+        m_nFlags |= LBoxFlags::RemovedRecalcMostRight;
+    }
+
+    SvTreeListEntry* pOldStartEntry = m_pStartEntry;
+
+    SvTreeListEntry* pParent = m_pView->GetModel()->GetParent(pEntry);
+
+    if (pParent && m_pView->GetModel()->GetChildList(pParent).size() == 1)
+    {
+        DBG_ASSERT( m_pView->IsExpanded( pParent ), "Parent not expanded");
+        pParent->SetFlags( pParent->GetFlags() | SvTLEntryFlags::NO_NODEBMP);
+        InvalidateEntry( pParent );
+    }
+
+    if( m_pCursor && m_pTree->IsChild( pEntry, m_pCursor) )
+        m_pCursor = pEntry;
+    if( m_pStartEntry && m_pTree->IsChild(pEntry,m_pStartEntry) )
+        m_pStartEntry = pEntry;
+
+    SvTreeListEntry* pTemp;
+    if( m_pCursor && m_pCursor == pEntry )
+    {
+        if( m_bSimpleTravel )
+            m_pView->Select( m_pCursor, false );
+        ShowCursor( false );    // focus rectangle gone
+        // NextSibling, because we also delete the children of the cursor
+        pTemp = m_pCursor->NextSibling();
+        if( !pTemp )
+            pTemp = m_pView->PrevVisible(m_pCursor);
+
+        SetCursor( pTemp, true );
+    }
+    if( m_pStartEntry && m_pStartEntry == pEntry )
+    {
+        pTemp = m_pStartEntry->NextSibling();
+        if( !pTemp )
+            pTemp = m_pView->PrevVisible(m_pStartEntry);
+        m_pStartEntry = pTemp;
+    }
+    if( GetUpdateMode())
+    {
+        // if it is the last one, we have to invalidate it, so the lines are
+        // drawn correctly (in this case they're deleted)
+        if( m_pStartEntry && (m_pStartEntry != pOldStartEntry || pEntry == m_pView->GetModel()->Last()) )
+        {
+            m_aVerSBar->SetThumbPos( m_pView->GetVisiblePos( m_pStartEntry ));
+            m_pView->Invalidate( GetVisibleArea() );
+        }
+        else
+            InvalidateEntriesFrom( GetEntryLine( pEntry ) );
+    }
+}
+
+void SvImpLBox::EntryRemoved()
+{
+    if( m_nFlags & LBoxFlags::RemovedEntryInvisible )
+    {
+        m_nFlags &= ~LBoxFlags::RemovedEntryInvisible;
+        return;
+    }
+    if( !m_pStartEntry )
+        m_pStartEntry = m_pTree->First();
+    if( !m_pCursor )
+        SetCursor( m_pStartEntry, true );
+
+    if( m_pCursor && (m_bSimpleTravel || !m_pView->GetSelectionCount() ))
+        m_pView->Select( m_pCursor );
+
+    if( GetUpdateMode())
+    {
+        if( m_nFlags & LBoxFlags::RemovedRecalcMostRight )
+            FindMostRight();
+        m_aVerSBar->SetRange( Range(0, m_pView->GetVisibleCount()-1 ) );
+        FillView();
+        if( m_pStartEntry )
+            // if something above the thumb was deleted
+            m_aVerSBar->SetThumbPos( m_pView->GetVisiblePos( m_pStartEntry) );
+
+        ShowVerSBar();
+        if( m_pCursor && m_pView->HasFocus() && !m_pView->IsSelected(m_pCursor) )
+        {
+            if( m_pView->GetSelectionCount() )
+            {
+                // is a neighboring entry selected?
+                SvTreeListEntry* pNextCursor = m_pView->PrevVisible( m_pCursor );
+                if( !pNextCursor || !m_pView->IsSelected( pNextCursor ))
+                    pNextCursor = m_pView->NextVisible( m_pCursor );
+                if( !pNextCursor || !m_pView->IsSelected( pNextCursor ))
+                    // no neighbor selected: use first selected
+                    pNextCursor = m_pView->FirstSelected();
+                SetCursor( pNextCursor );
+                MakeVisible( m_pCursor );
+            }
+            else
+                m_pView->Select( m_pCursor );
+        }
+        ShowCursor( true );
+    }
+    m_nFlags &= ~LBoxFlags::RemovedRecalcMostRight;
+}
+
+
+void SvImpLBox::MovingEntry( SvTreeListEntry* pEntry )
+{
+    bool bDeselAll(m_nFlags & LBoxFlags::DeselectAll);
+    SelAllDestrAnch( false );  // DeselectAll();
+    if( !bDeselAll )
+        m_nFlags &= ~LBoxFlags::DeselectAll;
+
+    if( pEntry == m_pCursor )
+        ShowCursor( false );
+    if( IsEntryInView( pEntry ) )
+        m_pView->Invalidate();
+    if( pEntry != m_pStartEntry )
+        return;
+
+    SvTreeListEntry* pNew = nullptr;
+    if( !pEntry->HasChildren() )
+    {
+        pNew = m_pView->NextVisible(m_pStartEntry);
+        if( !pNew )
+            pNew = m_pView->PrevVisible(m_pStartEntry);
+    }
+    else
+    {
+        pNew = pEntry->NextSibling();
+        if( !pNew )
+            pNew = pEntry->PrevSibling();
+    }
+    m_pStartEntry = pNew;
+}
+
+void SvImpLBox::EntryMoved( SvTreeListEntry* pEntry )
+{
+    UpdateContextBmpWidthVectorFromMovedEntry( pEntry );
+
+    if ( !m_pStartEntry )
+        // this might happen if the only entry in the view is moved to its very same position
+        // #i97346#
+        m_pStartEntry = m_pView->First();
+
+    m_aVerSBar->SetRange( Range(0, m_pView->GetVisibleCount()-1));
+    sal_uInt16 nFirstPos = static_cast<sal_uInt16>(m_pTree->GetAbsPos( m_pStartEntry ));
+    sal_uInt16 nNewPos = static_cast<sal_uInt16>(m_pTree->GetAbsPos( pEntry ));
+    FindMostRight();
+    if( nNewPos < nFirstPos ) // HACK!
+        m_pStartEntry = pEntry;
+    SyncVerThumb();
+    if( pEntry == m_pCursor )
+    {
+        if( m_pView->IsEntryVisible( m_pCursor ) )
+            ShowCursor( true );
+        else
+        {
+            SvTreeListEntry* pParent = pEntry;
+            do {
+                pParent = m_pTree->GetParent( pParent );
+            }
+            while( !m_pView->IsEntryVisible( pParent ) );
+            SetCursor( pParent );
+        }
+    }
+    if( IsEntryInView( pEntry ) )
+        m_pView->Invalidate();
+}
+
+
+void SvImpLBox::EntryInserted( SvTreeListEntry* pEntry )
+{
+    if( !GetUpdateMode() )
+        return;
+
+    SvTreeListEntry* pParent = m_pTree->GetParent(pEntry);
+    if (pParent && m_pTree->GetChildList(pParent).size() == 1)
+        // draw plus sign
+        m_pTree->InvalidateEntry( pParent );
+
+    if( !m_pView->IsEntryVisible( pEntry ) )
+        return;
+    bool bDeselAll(m_nFlags & LBoxFlags::DeselectAll);
+    if( bDeselAll )
+        SelAllDestrAnch( false );
+    else
+        DestroyAnchor();
+    //  nFlags &= (~LBoxFlags::DeselectAll);
+//      ShowCursor( false ); // if cursor is moved lower
+    long nY = GetEntryLine( pEntry );
+    bool bEntryVisible = IsLineVisible( nY );
+    if( bEntryVisible )
+    {
+        ShowCursor( false ); // if cursor is moved lower
+        nY -= m_pView->GetEntryHeight(); // because of lines
+        InvalidateEntriesFrom( nY );
+    }
+    else if( m_pStartEntry && nY < GetEntryLine(m_pStartEntry) )
+    {
+        // Check if the view is filled completely. If not, then adjust
+        // pStartEntry and the Cursor (automatic scrolling).
+        sal_uInt16 nLast = static_cast<sal_uInt16>(m_pView->GetVisiblePos(m_pView->LastVisible()));
+        sal_uInt16 nThumb = static_cast<sal_uInt16>(m_pView->GetVisiblePos( m_pStartEntry ));
+        sal_uInt16 nCurDispEntries = nLast-nThumb+1;
+        if( nCurDispEntries < m_nVisibleCount )
+        {
+            // set at the next paint event
+            m_pStartEntry = nullptr;
+            SetCursor( nullptr );
+            m_pView->Invalidate();
+        }
+    }
+    else if( !m_pStartEntry )
+        m_pView->Invalidate();
+
+    SetMostRight( pEntry );
+    m_aVerSBar->SetRange( Range(0, m_pView->GetVisibleCount()-1));
+    SyncVerThumb(); // if something was inserted before the thumb
+    ShowVerSBar();
+    ShowCursor( true );
+    if( m_pStartEntry != m_pView->First() && (m_nFlags & LBoxFlags::Filling) )
+        m_pView->PaintImmediately();
+}
+
+
+// ********************************************************************
+// Event handler
+// ********************************************************************
+
+
+// ****** Control the control animation
+
+bool SvImpLBox::ButtonDownCheckCtrl(const MouseEvent& rMEvt, SvTreeListEntry* pEntry)
+{
+    SvLBoxItem* pItem = m_pView->GetItem(pEntry,rMEvt.GetPosPixel().X(),&m_pActiveTab);
+    if (pItem && pItem->GetType() == SvLBoxItemType::Button)
+    {
+        m_pActiveButton = static_cast<SvLBoxButton*>(pItem);
+        m_pActiveEntry = pEntry;
+        if( m_pCursor == m_pActiveEntry )
+            m_pView->HideFocus();
+        m_pView->CaptureMouse();
+        m_pActiveButton->SetStateHilighted( true );
+        InvalidateEntry(m_pActiveEntry);
+        return true;
+    }
+    else
+        m_pActiveButton = nullptr;
+    return false;
+}
+
+bool SvImpLBox::MouseMoveCheckCtrl(const MouseEvent& rMEvt, SvTreeListEntry const * pEntry)
+{
+    if( m_pActiveButton )
+    {
+        long nMouseX = rMEvt.GetPosPixel().X();
+        if( pEntry == m_pActiveEntry &&
+             m_pView->GetItem(m_pActiveEntry, nMouseX) == m_pActiveButton )
+        {
+            if( !m_pActiveButton->IsStateHilighted() )
+            {
+                m_pActiveButton->SetStateHilighted(true );
+                InvalidateEntry(m_pActiveEntry);
+            }
+        }
+        else
+        {
+            if( m_pActiveButton->IsStateHilighted() )
+            {
+                m_pActiveButton->SetStateHilighted(false );
+                InvalidateEntry(m_pActiveEntry);
+            }
+        }
+        return true;
+    }
+    return false;
+}
+
+bool SvImpLBox::ButtonUpCheckCtrl( const MouseEvent& rMEvt )
+{
+    if( m_pActiveButton )
+    {
+        m_pView->ReleaseMouse();
+        SvTreeListEntry* pEntry = GetClickedEntry( rMEvt.GetPosPixel() );
+        m_pActiveButton->SetStateHilighted( false );
+        long nMouseX = rMEvt.GetPosPixel().X();
+        if (pEntry == m_pActiveEntry && m_pView->GetItem(m_pActiveEntry, nMouseX) == m_pActiveButton)
+            m_pActiveButton->ClickHdl(m_pActiveEntry);
+        InvalidateEntry(m_pActiveEntry);
+        if (m_pCursor == m_pActiveEntry)
+            ShowCursor(true);
+        m_pActiveButton = nullptr;
+        m_pActiveEntry = nullptr;
+        m_pActiveTab = nullptr;
+        return true;
+    }
+    return false;
+}
+
+// ******* Control plus/minus button for expanding/collapsing
+
+// false == no expand/collapse button hit
+bool SvImpLBox::IsNodeButton( const Point& rPosPixel, SvTreeListEntry* pEntry ) const
+{
+    if( !pEntry->HasChildren() && !pEntry->HasChildrenOnDemand() )
+        return false;
+
+    SvLBoxTab* pFirstDynamicTab = m_pView->GetFirstDynamicTab();
+    if( !pFirstDynamicTab )
+        return false;
+
+    long nMouseX = rPosPixel.X();
+    // convert to document coordinates
+    Point aOrigin( m_pView->GetMapMode().GetOrigin() );
+    nMouseX -= aOrigin.X();
+
+    long nX = m_pView->GetTabPos( pEntry, pFirstDynamicTab);
+    nX += m_nNodeBmpTabDistance;
+    if( nMouseX < nX )
+        return false;
+    nX += m_nNodeBmpWidth;
+    return nMouseX <= nX;
+}
+
+// false == hit no node button
+bool SvImpLBox::ButtonDownCheckExpand( const MouseEvent& rMEvt, SvTreeListEntry* pEntry )
+{
+    bool bRet = false;
+
+    if ( m_pView->IsEditingActive() && pEntry == m_pView->pEdEntry )
+        // inplace editing -> nothing to do
+        bRet = true;
+    else if ( IsNodeButton( rMEvt.GetPosPixel(), pEntry ) )
+    {
+        if ( m_pView->IsExpanded( pEntry ) )
+        {
+            m_pView->EndEditing( true );
+            m_pView->Collapse( pEntry );
+        }
+        else
+        {
+            // you can expand an entry, which is in editing
+            m_pView->Expand( pEntry );
+        }
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+void SvImpLBox::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( !rMEvt.IsLeft() && !rMEvt.IsRight())
+        return;
+
+    m_aEditIdle.Stop();
+    Point aPos( rMEvt.GetPosPixel());
+
+    if( aPos.X() > m_aOutputSize.Width() || aPos.Y() > m_aOutputSize.Height() )
+        return;
+
+    if( !m_pCursor )
+        m_pCursor = m_pStartEntry;
+    m_nFlags &= ~LBoxFlags::Filling;
+    m_pView->GrabFocus();
+    //fdo#82270 Grabbing focus can invalidate the entries, re-fetch
+    SvTreeListEntry* pEntry = GetEntry(aPos);
+    // the entry can still be invalid!
+    if( !pEntry || !m_pView->GetViewData( pEntry ))
+        return;
+
+    long nY = GetEntryLine( pEntry );
+    // Node-Button?
+    if( ButtonDownCheckExpand( rMEvt, pEntry ) )
+        return;
+
+    if( !EntryReallyHit(pEntry,aPos,nY))
+        return;
+
+    SvLBoxItem* pXItem = m_pView->GetItem( pEntry, aPos.X() );
+    if( pXItem )
+    {
+        SvLBoxTab* pXTab = m_pView->GetTab( pEntry, pXItem );
+        if ( !rMEvt.IsMod1() && !rMEvt.IsMod2() && rMEvt.IsLeft() && pXTab->IsEditable()
+            && pEntry == m_pView->FirstSelected() && nullptr == m_pView->NextSelected( pEntry ) )
+                // #i8234# FirstSelected() and NextSelected() ensures, that inplace editing is only triggered, when only one entry is selected
+            m_nFlags |= LBoxFlags::StartEditTimer;
+        if ( !m_pView->IsSelected( pEntry ) )
+            m_nFlags &= ~LBoxFlags::StartEditTimer;
+    }
+
+
+    if( (rMEvt.GetClicks() % 2) == 0)
+    {
+        m_nFlags &= ~LBoxFlags::StartEditTimer;
+        m_pView->pHdlEntry = pEntry;
+        if( !m_pView->DoubleClickHdl() )
+        {
+            // Handler signals nothing to be done anymore, bail out, 'this' may
+            // even be dead and destroyed.
+            return;
+        }
+        else
+        {
+            // if the entry was deleted within the handler
+            pEntry = GetClickedEntry( aPos );
+            if( !pEntry )
+                return;
+            if( pEntry != m_pView->pHdlEntry )
+            {
+                // select anew & bye
+                if( !m_bSimpleTravel && !m_aSelEng.IsAlwaysAdding())
+                    SelAllDestrAnch( false ); // DeselectAll();
+                SetCursor( pEntry );
+
+                return;
+            }
+            if( pEntry->HasChildren() || pEntry->HasChildrenOnDemand() )
+            {
+                if( m_pView->IsExpanded(pEntry) )
+                    m_pView->Collapse( pEntry );
+                else
+                    m_pView->Expand( pEntry );
+                if( pEntry == m_pCursor )  // only if Entryitem was clicked
+                                          // (Nodebutton is not an Entryitem!)
+                    m_pView->Select( m_pCursor );
+                return;
+            }
+        }
+    }
+    else
+    {
+        // CheckButton? (TreeListBox: Check + Info)
+        if( ButtonDownCheckCtrl(rMEvt, pEntry) )
+            return;
+        // Inplace-Editing?
+    }
+    if ( m_aSelEng.GetSelectionMode() != SelectionMode::NONE
+         && !rMEvt.IsRight() ) // tdf#128824
+        m_aSelEng.SelMouseButtonDown( rMEvt );
+}
+
+void SvImpLBox::MouseButtonUp( const MouseEvent& rMEvt)
+{
+    if ( !ButtonUpCheckCtrl( rMEvt ) && ( m_aSelEng.GetSelectionMode() != SelectionMode::NONE ) )
+        m_aSelEng.SelMouseButtonUp( rMEvt );
+    EndScroll();
+    if( m_nFlags & LBoxFlags::StartEditTimer )
+    {
+        m_nFlags &= ~LBoxFlags::StartEditTimer;
+        m_aEditClickPos = rMEvt.GetPosPixel();
+        m_aEditIdle.Start();
+    }
+
+    if (m_pView->mbActivateOnSingleClick)
+        m_pView->DoubleClickHdl();
+}
+
+void SvImpLBox::MouseMove( const MouseEvent& rMEvt)
+{
+    SvTreeListEntry* pEntry = GetClickedEntry( rMEvt.GetPosPixel() );
+    if ( !MouseMoveCheckCtrl( rMEvt, pEntry ) && ( m_aSelEng.GetSelectionMode() != SelectionMode::NONE ) )
+        m_aSelEng.SelMouseMove( rMEvt );
+}
+
+void SvImpLBox::ExpandAll()
+{
+    sal_uInt16 nRefDepth = m_pTree->GetDepth(m_pCursor);
+    SvTreeListEntry* pCur = m_pTree->Next(m_pCursor);
+    while (pCur && m_pTree->GetDepth(pCur) > nRefDepth)
+    {
+        if (pCur->HasChildren() && !m_pView->IsExpanded(pCur))
+            m_pView->Expand(pCur);
+        pCur = m_pTree->Next(pCur);
+    }
+}
+
+void SvImpLBox::CollapseTo(SvTreeListEntry* pParentToCollapse)
+{
+    // collapse all parents until we get to the given parent to collapse
+    if (pParentToCollapse)
+    {
+        sal_uInt16 nRefDepth;
+        // special case explorer: if the root only has a single
+        // entry, don't collapse the root entry
+        if (m_pTree->GetChildList(nullptr).size() < 2)
+        {
+            nRefDepth = 1;
+            pParentToCollapse = m_pCursor;
+            while (m_pTree->GetParent(pParentToCollapse)
+                   && m_pTree->GetDepth(m_pTree->GetParent(pParentToCollapse)) > 0)
+            {
+                pParentToCollapse = m_pTree->GetParent(pParentToCollapse);
+            }
+        }
+        else
+            nRefDepth = m_pTree->GetDepth(pParentToCollapse);
+
+        if (m_pView->IsExpanded(pParentToCollapse))
+            m_pView->Collapse(pParentToCollapse);
+        SvTreeListEntry* pCur = m_pTree->Next(pParentToCollapse);
+        while (pCur && m_pTree->GetDepth(pCur) > nRefDepth)
+        {
+            if (pCur->HasChildren() && m_pView->IsExpanded(pCur))
+                m_pView->Collapse(pCur);
+            pCur = m_pTree->Next(pCur);
+        }
+    }
+}
+
+bool SvImpLBox::KeyInput( const KeyEvent& rKEvt)
+{
+    m_aEditIdle.Stop();
+    const vcl::KeyCode& rKeyCode = rKEvt.GetKeyCode();
+
+    if( rKeyCode.IsMod2() )
+        return false; // don't evaluate Alt key
+
+    m_nFlags &= ~LBoxFlags::Filling;
+
+    if( !m_pCursor )
+        m_pCursor = m_pStartEntry;
+    if( !m_pCursor )
+        return false;
+
+    bool bKeyUsed = true;
+
+    sal_uInt16  nDelta = static_cast<sal_uInt16>(m_aVerSBar->GetPageSize());
+    sal_uInt16  aCode = rKeyCode.GetCode();
+
+    bool    bShift = rKeyCode.IsShift();
+    bool    bMod1 = rKeyCode.IsMod1();
+
+    SvTreeListEntry* pNewCursor;
+
+    switch( aCode )
+    {
+        case KEY_UP:
+            if( !IsEntryInView( m_pCursor ) )
+                MakeVisible( m_pCursor );
+
+            pNewCursor = m_pCursor;
+            do
+            {
+                pNewCursor = m_pView->PrevVisible(pNewCursor);
+            } while( pNewCursor && !IsSelectable(pNewCursor) );
+
+            // if there is no next entry, take the current one
+            // this ensures that in case of _one_ entry in the list, this entry is selected when pressing
+            // the cursor key
+            if (!pNewCursor)
+                pNewCursor = m_pCursor;
+
+            m_aSelEng.CursorPosChanging( bShift, bMod1 );
+            SetCursor( pNewCursor, bMod1 );     // no selection, when Ctrl is on
+            if( !IsEntryInView( pNewCursor ) )
+                KeyUp( false );
+            break;
+
+        case KEY_DOWN:
+            if( !IsEntryInView( m_pCursor ) )
+                MakeVisible( m_pCursor );
+
+            pNewCursor = m_pCursor;
+            do
+            {
+                pNewCursor = m_pView->NextVisible(pNewCursor);
+            } while( pNewCursor && !IsSelectable(pNewCursor) );
+
+            // if there is no next entry, take the current one
+            // this ensures that in case of _one_ entry in the list, this entry is selected when pressing
+            // the cursor key
+            // 06.09.20001 - 83416 - frank.schoenheit@sun.com
+            if ( !pNewCursor && m_pCursor )
+                pNewCursor = m_pCursor;
+
+            if( pNewCursor )
+            {
+                m_aSelEng.CursorPosChanging( bShift, bMod1 );
+                if( IsEntryInView( pNewCursor ) )
+                    SetCursor( pNewCursor, bMod1 ); // no selection, when Ctrl is on
+                else
+                {
+                    if( m_pCursor )
+                        m_pView->Select( m_pCursor, false );
+                    KeyDown( false );
+                    SetCursor( pNewCursor, bMod1 ); // no selection, when Ctrl is on
+                }
+            }
+            else
+                KeyDown( false );   // because scrollbar range might still
+                                        // allow scrolling
+            break;
+
+        case KEY_RIGHT:
+        {
+            if( m_bSubLstOpLR )
+            {
+                // only try to expand if sublist is expandable,
+                // otherwise ignore the key press
+                if( IsExpandable() && !m_pView->IsExpanded( m_pCursor ) )
+                    m_pView->Expand( m_pCursor );
+            }
+            else if (m_aHorSBar->IsVisible())
+            {
+                long    nThumb = m_aHorSBar->GetThumbPos();
+                nThumb += m_aHorSBar->GetLineSize();
+                long    nOldThumb = m_aHorSBar->GetThumbPos();
+                m_aHorSBar->SetThumbPos( nThumb );
+                nThumb = nOldThumb;
+                nThumb -= m_aHorSBar->GetThumbPos();
+                nThumb *= -1;
+                if( nThumb )
+                {
+                    KeyLeftRight( nThumb );
+                    EndScroll();
+                }
+            }
+            else
+                bKeyUsed = false;
+            break;
+        }
+
+        case KEY_LEFT:
+        {
+            if (m_aHorSBar->IsVisible())
+            {
+                long    nThumb = m_aHorSBar->GetThumbPos();
+                nThumb -= m_aHorSBar->GetLineSize();
+                long    nOldThumb = m_aHorSBar->GetThumbPos();
+                m_aHorSBar->SetThumbPos( nThumb );
+                nThumb = nOldThumb;
+                nThumb -= m_aHorSBar->GetThumbPos();
+                if( nThumb )
+                {
+                    KeyLeftRight( -nThumb );
+                    EndScroll();
+                }
+                else if( m_bSubLstOpLR )
+                {
+                    if( IsExpandable() && m_pView->IsExpanded( m_pCursor ) )
+                        m_pView->Collapse( m_pCursor );
+                    else
+                    {
+                        pNewCursor = m_pView->GetParent( m_pCursor );
+                        if( pNewCursor )
+                            SetCursor( pNewCursor );
+                    }
+                }
+            }
+            else if( m_bSubLstOpLR )
+            {
+                if( IsExpandable() && m_pView->IsExpanded( m_pCursor ) )
+                    m_pView->Collapse( m_pCursor );
+                else
+                {
+                    pNewCursor = m_pView->GetParent( m_pCursor );
+                    if( pNewCursor )
+                        SetCursor( pNewCursor );
+                }
+            }
+            else
+                bKeyUsed = false;
+            break;
+        }
+
+        case KEY_PAGEUP:
+            if( !bMod1 )
+            {
+                pNewCursor = m_pView->PrevVisible(m_pCursor, nDelta);
+
+                while( nDelta && pNewCursor && !IsSelectable(pNewCursor) )
+                {
+                    pNewCursor = m_pView->NextVisible(pNewCursor);
+                    nDelta--;
+                }
+
+                if( nDelta )
+                {
+                    DBG_ASSERT(pNewCursor && pNewCursor!=m_pCursor, "Cursor?");
+                    m_aSelEng.CursorPosChanging( bShift, bMod1 );
+                    if( IsEntryInView( pNewCursor ) )
+                        SetCursor( pNewCursor );
+                    else
+                    {
+                        SetCursor( pNewCursor );
+                        KeyUp( true );
+                    }
+                }
+            }
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_PAGEDOWN:
+            if( !bMod1 )
+            {
+                pNewCursor= m_pView->NextVisible(m_pCursor, nDelta);
+
+                while( nDelta && pNewCursor && !IsSelectable(pNewCursor) )
+                {
+                    pNewCursor = m_pView->PrevVisible(pNewCursor);
+                    nDelta--;
+                }
+
+                if( nDelta && pNewCursor )
+                {
+                    DBG_ASSERT(pNewCursor && pNewCursor!=m_pCursor, "Cursor?");
+                    m_aSelEng.CursorPosChanging( bShift, bMod1 );
+                    if( IsEntryInView( pNewCursor ) )
+                        SetCursor( pNewCursor );
+                    else
+                    {
+                        SetCursor( pNewCursor );
+                        KeyDown( true );
+                    }
+                }
+                else
+                    KeyDown( false ); // see also: KEY_DOWN
+            }
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_SPACE:
+            if ( m_pView->GetSelectionMode() != SelectionMode::NONE )
+            {
+                if ( bMod1 )
+                {
+                    if ( m_pView->GetSelectionMode() == SelectionMode::Multiple && !bShift )
+                        // toggle selection
+                        m_pView->Select( m_pCursor, !m_pView->IsSelected( m_pCursor ) );
+                }
+                else if ( !bShift /*&& !bMod1*/ )
+                {
+                    if ( m_aSelEng.IsAddMode() )
+                    {
+                        // toggle selection
+                        m_pView->Select( m_pCursor, !m_pView->IsSelected( m_pCursor ) );
+                    }
+                    else if ( !m_pView->IsSelected( m_pCursor ) )
+                    {
+                        SelAllDestrAnch( false );
+                        m_pView->Select( m_pCursor );
+                    }
+                    else
+                        bKeyUsed = false;
+                }
+                else
+                    bKeyUsed = false;
+            }
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_RETURN:
+            bKeyUsed = !m_pView->DoubleClickHdl();
+            break;
+
+        case KEY_F2:
+            if( !bShift && !bMod1 )
+            {
+                m_aEditClickPos = Point( -1, -1 );
+                EditTimerCall( nullptr );
+            }
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_F8:
+            if( bShift && m_pView->GetSelectionMode()==SelectionMode::Multiple &&
+                !(m_nStyle & WB_SIMPLEMODE))
+            {
+                if( m_aSelEng.IsAlwaysAdding() )
+                    m_aSelEng.AddAlways( false );
+                else
+                    m_aSelEng.AddAlways( true );
+            }
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_ADD:
+            if (!m_pView->IsExpanded(m_pCursor))
+                m_pView->Expand(m_pCursor);
+            if (bMod1)
+                ExpandAll();
+            break;
+
+        case KEY_A:
+            if( bMod1 )
+                SelAllDestrAnch( true );
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_SUBTRACT:
+            if (m_pView->IsExpanded(m_pCursor))
+                m_pView->Collapse(m_pCursor);
+            if (bMod1)
+                CollapseTo(m_pTree->GetRootLevelParent(m_pCursor));
+            break;
+
+        case KEY_MULTIPLY:
+            if( bMod1 )
+            {
+                // only try to expand/collapse if sublist is expandable,
+                // otherwise ignore the key press
+                if( IsExpandable() )
+                {
+                    if (!m_pView->IsAllExpanded(m_pCursor))
+                    {
+                        m_pView->Expand(m_pCursor);
+                        ExpandAll();
+                    }
+                    else
+                        CollapseTo(m_pCursor);
+                }
+            }
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_DIVIDE :
+            if( bMod1 )
+                SelAllDestrAnch( true );
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_COMMA :
+            if( bMod1 )
+                SelAllDestrAnch( false );
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_HOME :
+            pNewCursor = m_pView->GetModel()->First();
+
+            while( pNewCursor && !IsSelectable(pNewCursor) )
+            {
+                pNewCursor = m_pView->NextVisible(pNewCursor);
+            }
+
+            if( pNewCursor && pNewCursor != m_pCursor )
+            {
+//              SelAllDestrAnch( false );
+                m_aSelEng.CursorPosChanging( bShift, bMod1 );
+                SetCursor( pNewCursor );
+                if( !IsEntryInView( pNewCursor ) )
+                    MakeVisible( pNewCursor );
+            }
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_END :
+            pNewCursor = m_pView->GetModel()->Last();
+
+            while( pNewCursor && !IsSelectable(pNewCursor) )
+            {
+                pNewCursor = m_pView->PrevVisible(pNewCursor);
+            }
+
+            if( pNewCursor && pNewCursor != m_pCursor)
+            {
+//              SelAllDestrAnch( false );
+                m_aSelEng.CursorPosChanging( bShift, bMod1 );
+                SetCursor( pNewCursor );
+                if( !IsEntryInView( pNewCursor ) )
+                    MakeVisible( pNewCursor );
+            }
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_ESCAPE:
+        case KEY_TAB:
+        case KEY_DELETE:
+        case KEY_BACKSPACE:
+            // must not be handled because this quits dialogs and does other magic things...
+            // if there are other single keys which should not be handled, they can be added here
+            bKeyUsed = false;
+            break;
+
+        default:
+            // is there any reason why we should eat the events here? The only place where this is called
+            // is from SvTreeListBox::KeyInput. If we set bKeyUsed to true here, then the key input
+            // is just silenced. However, we want SvLBox::KeyInput to get a chance, to do the QuickSelection
+            // handling.
+            // (The old code here which intentionally set bKeyUsed to sal_True said this was because of "quick search"
+            // handling, but actually there was no quick search handling anymore. We just re-implemented it.)
+            // #i31275# / 2009-06-16 / frank.schoenheit@sun.com
+            bKeyUsed = false;
+            break;
+    }
+    return bKeyUsed;
+}
+
+void SvImpLBox::GetFocus()
+{
+    if( m_pCursor )
+    {
+        m_pView->SetEntryFocus( m_pCursor, true );
+        ShowCursor( true );
+// auskommentiert wg. deselectall
+//      if( bSimpleTravel && !pView->IsSelected(pCursor) )
+//          pView->Select( pCursor, true );
+    }
+    if( m_nStyle & WB_HIDESELECTION )
+    {
+        SvTreeListEntry* pEntry = m_pView->FirstSelected();
+        while( pEntry )
+        {
+            InvalidateEntry( pEntry );
+            pEntry = m_pView->NextSelected( pEntry );
+        }
+    }
+}
+
+void SvImpLBox::LoseFocus()
+{
+    m_aEditIdle.Stop();
+    if( m_pCursor )
+        m_pView->SetEntryFocus( m_pCursor,false );
+    ShowCursor( false );
+
+    if( m_nStyle & WB_HIDESELECTION )
+    {
+        SvTreeListEntry* pEntry = m_pView ?  m_pView->FirstSelected() : nullptr;
+        while( pEntry )
+        {
+            InvalidateEntry( pEntry );
+            pEntry = m_pView->NextSelected( pEntry );
+        }
+    }
+}
+
+
+// ********************************************************************
+// SelectionEngine
+// ********************************************************************
+
+void SvImpLBox::SelectEntry( SvTreeListEntry* pEntry, bool bSelect )
+{
+    m_pView->Select( pEntry, bSelect );
+}
+
+ImpLBSelEng::ImpLBSelEng( SvImpLBox* pImpl, SvTreeListBox* pV )
+{
+    pImp = pImpl;
+    pView = pV;
+}
+
+ImpLBSelEng::~ImpLBSelEng()
+{
+}
+
+void ImpLBSelEng::BeginDrag()
+{
+    pImp->BeginDrag();
+}
+
+void ImpLBSelEng::CreateAnchor()
+{
+    pImp->m_pAnchor = pImp->m_pCursor;
+}
+
+void ImpLBSelEng::DestroyAnchor()
+{
+    pImp->m_pAnchor = nullptr;
+}
+
+void ImpLBSelEng::SetCursorAtPoint(const Point& rPoint, bool bDontSelectAtCursor)
+{
+    SvTreeListEntry* pNewCursor = pImp->MakePointVisible( rPoint );
+    if( pNewCursor != pImp->m_pCursor  )
+        pImp->BeginScroll();
+
+    if( pNewCursor )
+    {
+        // at SimpleTravel, the SetCursor is selected and the select handler is
+        // called
+        //if( !bDontSelectAtCursor && !pImp->bSimpleTravel )
+        //  pImp->SelectEntry( pNewCursor, true );
+        pImp->SetCursor( pNewCursor, bDontSelectAtCursor );
+    }
+}
+
+bool ImpLBSelEng::IsSelectionAtPoint( const Point& rPoint )
+{
+    SvTreeListEntry* pEntry = pImp->MakePointVisible( rPoint );
+    if( pEntry )
+        return pView->IsSelected(pEntry);
+    return false;
+}
+
+void ImpLBSelEng::DeselectAtPoint( const Point& rPoint )
+{
+    SvTreeListEntry* pEntry = pImp->MakePointVisible( rPoint );
+    if( !pEntry )
+        return;
+    pImp->SelectEntry( pEntry, false );
+}
+
+void ImpLBSelEng::DeselectAll()
+{
+    pImp->SelAllDestrAnch( false, false ); // don't reset SelectionEngine!
+    pImp->m_nFlags &= ~LBoxFlags::DeselectAll;
+}
+
+// ***********************************************************************
+// Selection
+// ***********************************************************************
+
+void SvImpLBox::SetAnchorSelection(SvTreeListEntry* pOldCursor,SvTreeListEntry* pNewCursor)
+{
+    SvTreeListEntry* pEntry;
+    sal_uLong nAnchorVisPos = m_pView->GetVisiblePos( m_pAnchor );
+    sal_uLong nOldVisPos = m_pView->GetVisiblePos( pOldCursor );
+    sal_uLong nNewVisPos = m_pView->GetVisiblePos( pNewCursor );
+
+    if( nOldVisPos > nAnchorVisPos ||
+        ( nAnchorVisPos==nOldVisPos && nNewVisPos > nAnchorVisPos) )
+    {
+        if( nNewVisPos > nOldVisPos )
+        {
+            pEntry = pOldCursor;
+            while( pEntry && pEntry != pNewCursor )
+            {
+                m_pView->Select( pEntry );
+                pEntry = m_pView->NextVisible(pEntry);
+            }
+            if( pEntry )
+                m_pView->Select( pEntry );
+            return;
+        }
+
+        if( nNewVisPos < nAnchorVisPos )
+        {
+            pEntry = m_pAnchor;
+            while( pEntry && pEntry != pOldCursor )
+            {
+                m_pView->Select( pEntry, false );
+                pEntry = m_pView->NextVisible(pEntry);
+            }
+            if( pEntry )
+                m_pView->Select( pEntry, false );
+
+            pEntry = pNewCursor;
+            while( pEntry && pEntry != m_pAnchor )
+            {
+                m_pView->Select( pEntry );
+                pEntry = m_pView->NextVisible(pEntry);
+            }
+            if( pEntry )
+                m_pView->Select( pEntry );
+            return;
+        }
+
+        if( nNewVisPos < nOldVisPos )
+        {
+            pEntry = m_pView->NextVisible(pNewCursor);
+            while( pEntry && pEntry != pOldCursor )
+            {
+                m_pView->Select( pEntry, false );
+                pEntry = m_pView->NextVisible(pEntry);
+            }
+            if( pEntry )
+                m_pView->Select( pEntry, false );
+            return;
+        }
+    }
+    else
+    {
+        if( nNewVisPos < nOldVisPos )  // enlarge selection
+        {
+            pEntry = pNewCursor;
+            while( pEntry && pEntry != pOldCursor )
+            {
+                m_pView->Select( pEntry );
+                pEntry = m_pView->NextVisible(pEntry);
+            }
+            if( pEntry )
+                m_pView->Select( pEntry );
+            return;
+        }
+
+        if( nNewVisPos > nAnchorVisPos )
+        {
+            pEntry = pOldCursor;
+            while( pEntry && pEntry != m_pAnchor )
+            {
+                m_pView->Select( pEntry, false );
+                pEntry = m_pView->NextVisible(pEntry);
+            }
+            if( pEntry )
+                m_pView->Select( pEntry, false );
+            pEntry = m_pAnchor;
+            while( pEntry && pEntry != pNewCursor )
+            {
+                m_pView->Select( pEntry );
+                pEntry = m_pView->NextVisible(pEntry);
+            }
+            if( pEntry )
+                m_pView->Select( pEntry );
+            return;
+        }
+
+        if( nNewVisPos > nOldVisPos )
+        {
+            pEntry = pOldCursor;
+            while( pEntry && pEntry != pNewCursor )
+            {
+                m_pView->Select( pEntry, false );
+                pEntry = m_pView->NextVisible(pEntry);
+            }
+            return;
+        }
+    }
+}
+
+void SvImpLBox::SelAllDestrAnch(
+    bool bSelect, bool bDestroyAnchor, bool bSingleSelToo )
+{
+    SvTreeListEntry* pEntry;
+    m_nFlags &= ~LBoxFlags::DeselectAll;
+    if( bSelect && m_bSimpleTravel )
+    {
+        if( m_pCursor && !m_pView->IsSelected( m_pCursor ))
+        {
+            m_pView->Select( m_pCursor );
+        }
+        return;
+    }
+    if( !bSelect && m_pView->GetSelectionCount() == 0 )
+    {
+        if( m_bSimpleTravel && ( !GetUpdateMode() || !m_pCursor) )
+            m_nFlags |= LBoxFlags::DeselectAll;
+        return;
+    }
+    if( bSelect && m_pView->GetSelectionCount() == m_pView->GetEntryCount())
+        return;
+    if( !bSingleSelToo && m_bSimpleTravel )
+        return;
+
+    if( !bSelect && m_pView->GetSelectionCount()==1 && m_pCursor &&
+        m_pView->IsSelected( m_pCursor ))
+    {
+        m_pView->Select( m_pCursor, false );
+        if( bDestroyAnchor )
+            DestroyAnchor(); // delete anchor & reset SelectionEngine
+        else
+            m_pAnchor = nullptr; // always delete internal anchor
+        return;
+    }
+
+    if( m_bSimpleTravel && !m_pCursor && !GetUpdateMode() )
+        m_nFlags |= LBoxFlags::DeselectAll;
+
+    ShowCursor( false );
+    bool bUpdate = GetUpdateMode();
+
+    m_nFlags |= LBoxFlags::IgnoreSelect; // EntryInserted should not do anything
+    pEntry = m_pTree->First();
+    while( pEntry )
+    {
+        if( m_pView->Select( pEntry, bSelect ) )
+        {
+            if( bUpdate && m_pView->IsEntryVisible(pEntry) )
+            {
+                long nY = GetEntryLine( pEntry );
+                if( IsLineVisible( nY ) )
+                    InvalidateEntry(pEntry);
+            }
+        }
+        pEntry = m_pTree->Next( pEntry );
+    }
+    m_nFlags &= ~LBoxFlags::IgnoreSelect;
+
+    if( bDestroyAnchor )
+        DestroyAnchor(); // delete anchor & reset SelectionEngine
+    else
+        m_pAnchor = nullptr; // always delete internal anchor
+    ShowCursor( true );
+}
+
+void SvImpLBox::SetSelectionMode( SelectionMode eSelMode  )
+{
+    m_aSelEng.SetSelectionMode( eSelMode);
+    if( eSelMode == SelectionMode::Single )
+        m_bSimpleTravel = true;
+    else
+        m_bSimpleTravel = false;
+    if( (m_nStyle & WB_SIMPLEMODE) && (eSelMode == SelectionMode::Multiple) )
+        m_aSelEng.AddAlways( true );
+}
+
+// ***********************************************************************
+// Drag & Drop
+// ***********************************************************************
+
+void SvImpLBox::SetDragDropMode( DragDropMode eDDMode )
+{
+    if( eDDMode != DragDropMode::NONE )
+    {
+        m_aSelEng.ExpandSelectionOnMouseMove( false );
+        m_aSelEng.EnableDrag( true );
+    }
+    else
+    {
+        m_aSelEng.ExpandSelectionOnMouseMove();
+        m_aSelEng.EnableDrag( false );
+    }
+}
+
+void SvImpLBox::BeginDrag()
+{
+    m_nFlags &= ~LBoxFlags::Filling;
+    BeginScroll();
+    m_pView->StartDrag( 0, m_aSelEng.GetMousePosPixel() );
+    EndScroll();
+}
+
+void SvImpLBox::PaintDDCursor(SvTreeListEntry* pEntry, bool bShow)
+{
+    if (pEntry)
+    {
+
+        SvViewDataEntry* pViewData = m_pView->GetViewData(pEntry);
+        pViewData->SetDragTarget(bShow);
+#ifdef MACOSX
+        // in MacOS we need to draw directly (as we are synchronous) or no invalidation happens
+        m_pView->PaintEntry1(*pEntry, GetEntryLine(pEntry), *m_pView);
+#else
+        InvalidateEntry(pEntry);
+#endif
+    }
+}
+
+void SvImpLBox::Command( const CommandEvent& rCEvt )
+{
+    CommandEventId nCommand = rCEvt.GetCommand();
+
+    if( nCommand == CommandEventId::ContextMenu )
+        m_aEditIdle.Stop();
+
+    // scroll mouse event?
+    if (nCommand == CommandEventId::Wheel ||
+        nCommand == CommandEventId::StartAutoScroll ||
+        nCommand == CommandEventId::AutoScroll ||
+        nCommand == CommandEventId::Gesture)
+    {
+        if (m_pView->HandleScrollCommand(rCEvt, m_aHorSBar.get(), m_aVerSBar.get()))
+            return;
+    }
+
+    if( m_bContextMenuHandling && nCommand == CommandEventId::ContextMenu )
+    {
+        Point   aPopupPos;
+        bool    bClickedIsFreePlace = false;
+        std::stack<SvTreeListEntry*> aSelRestore;
+
+        if( rCEvt.IsMouseEvent() )
+        {   // change selection, if mouse position doesn't fit to selection
+
+            aPopupPos = rCEvt.GetMousePosPixel();
+
+            SvTreeListEntry*    pClickedEntry = GetEntry( aPopupPos );
+            if( pClickedEntry )
+            {   // mouse in non empty area
+                bool                bClickedIsSelected = false;
+
+                // collect the currently selected entries
+                SvTreeListEntry*        pSelected = m_pView->FirstSelected();
+                while( pSelected )
+                {
+                    bClickedIsSelected |= ( pClickedEntry == pSelected );
+                    pSelected = m_pView->NextSelected( pSelected );
+                }
+
+                // if the entry which the user clicked at is not selected
+                if( !bClickedIsSelected )
+                {   // deselect all other and select the clicked one
+                    m_pView->SelectAll( false );
+                    m_pView->SetCursor( pClickedEntry );
+                }
+            }
+            else if( m_aSelEng.GetSelectionMode() == SelectionMode::Single )
+            {
+                bClickedIsFreePlace = true;
+                sal_Int32               nSelectedEntries = m_pView->GetSelectionCount();
+                SvTreeListEntry*        pSelected = m_pView->FirstSelected();
+                for(sal_Int32 nSel = 0; nSel < nSelectedEntries; nSel++ )
+                {
+                    aSelRestore.push(pSelected);
+                    pSelected = m_pView->NextSelected( pSelected );
+                }
+                m_pView->SelectAll( false );
+            }
+            else
+            {   // deselect all
+                m_pView->SelectAll( false );
+            }
+
+
+        }
+        else
+        {   // key event (or at least no mouse event)
+            sal_Int32   nSelectionCount = m_pView->GetSelectionCount();
+
+            if( nSelectionCount )
+            {   // now always take first visible as base for positioning the menu
+                SvTreeListEntry*    pSelected = m_pView->FirstSelected();
+                while( pSelected )
+                {
+                    if( IsEntryInView( pSelected ) )
+                        break;
+
+                    pSelected = m_pView->NextSelected( pSelected );
+                }
+
+                if( !pSelected )
+                {
+                    // no one was visible
+                    pSelected = m_pView->FirstSelected();
+                    m_pView->MakeVisible( pSelected );
+                }
+
+                aPopupPos = m_pView->GetFocusRect( pSelected, m_pView->GetEntryPosition( pSelected ).Y() ).Center();
+            }
+            else
+                aPopupPos = Point( 0, 0 );
+        }
+
+        {
+            VclPtr<PopupMenu> pPopup = m_pView->CreateContextMenu();
+            if (pPopup)
+            {
+                // do action for selected entry in popup menu
+                sal_uInt16 nMenuAction = pPopup->Execute( m_pView, aPopupPos );
+                if ( nMenuAction )
+                    m_pView->ExecuteContextMenuAction( nMenuAction );
+                pPopup.disposeAndClear();
+            }
+        }
+
+        if( bClickedIsFreePlace )
+        {
+            while(!aSelRestore.empty())
+            {
+                SvTreeListEntry* pEntry = aSelRestore.top();
+                //#i19717# the entry is maybe already deleted
+                bool bFound = false;
+                for(sal_uLong nEntry = 0; nEntry < m_pView->GetEntryCount(); nEntry++)
+                    if(pEntry == m_pView->GetEntry(nEntry))
+                    {
+                        bFound = true;
+                        break;
+                    }
+                if(bFound)
+                    SetCurEntry( pEntry );
+                aSelRestore.pop();
+            }
+        }
+    }
+    else
+    {
+        const Point& rPos = rCEvt.GetMousePosPixel();
+        if( rPos.X() < m_aOutputSize.Width() && rPos.Y() < m_aOutputSize.Height() )
+            m_aSelEng.Command( rCEvt );
+    }
+}
+
+void SvImpLBox::BeginScroll()
+{
+    if( !(m_nFlags & LBoxFlags::InScrolling))
+    {
+        m_nFlags |= LBoxFlags::InScrolling;
+    }
+}
+
+void SvImpLBox::EndScroll()
+{
+    if( m_nFlags & LBoxFlags::InScrolling)
+    {
+        m_pView->NotifyEndScroll();
+        m_nFlags &= ~LBoxFlags::InScrolling;
+    }
+}
+
+
+tools::Rectangle SvImpLBox::GetVisibleArea() const
+{
+    Point aPos( m_pView->GetMapMode().GetOrigin() );
+    aPos.setX( aPos.X() * -1 );
+    tools::Rectangle aRect( aPos, m_aOutputSize );
+    return aRect;
+}
+
+void SvImpLBox::Invalidate()
+{
+    m_pView->SetClipRegion();
+}
+
+void SvImpLBox::SetCurEntry( SvTreeListEntry* pEntry )
+{
+    if  (  ( m_aSelEng.GetSelectionMode() != SelectionMode::Single )
+        && ( m_aSelEng.GetSelectionMode() != SelectionMode::NONE )
+        )
+        SelAllDestrAnch( false );
+    if ( pEntry )
+        MakeVisible( pEntry );
+    SetCursor( pEntry );
+    if ( pEntry && ( m_aSelEng.GetSelectionMode() != SelectionMode::NONE ) )
+        m_pView->Select( pEntry );
+}
+
+IMPL_LINK_NOARG(SvImpLBox, EditTimerCall, Timer *, void)
+{
+    if( !m_pView->IsInplaceEditingEnabled() )
+        return;
+
+    bool bIsMouseTriggered = m_aEditClickPos.X() >= 0;
+    if ( bIsMouseTriggered )
+    {
+        Point aCurrentMousePos = m_pView->GetPointerPosPixel();
+        if  (   ( std::abs( aCurrentMousePos.X() - m_aEditClickPos.X() ) > 5 )
+            ||  ( std::abs( aCurrentMousePos.Y() - m_aEditClickPos.Y() ) > 5 )
+            )
+        {
+            return;
+        }
+    }
+
+    SvTreeListEntry* pEntry = GetCurEntry();
+    if( pEntry )
+    {
+        ShowCursor( false );
+        m_pView->ImplEditEntry( pEntry );
+        ShowCursor( true );
+    }
+}
+
+bool SvImpLBox::RequestHelp( const HelpEvent& rHEvt )
+{
+    if( rHEvt.GetMode() & HelpEventMode::QUICK )
+    {
+        Point aPos( m_pView->ScreenToOutputPixel( rHEvt.GetMousePosPixel() ));
+        if( !GetVisibleArea().IsInside( aPos ))
+            return false;
+
+        SvTreeListEntry* pEntry = GetEntry( aPos );
+        if( pEntry )
+        {
+            // recalculate text rectangle
+            SvLBoxTab* pTab;
+            SvLBoxItem* pItem = m_pView->GetItem( pEntry, aPos.X(), &pTab );
+            if (!pItem || pItem->GetType() != SvLBoxItemType::String)
+                return false;
+
+            aPos = GetEntryPosition( pEntry );
+            aPos.setX( m_pView->GetTabPos( pEntry, pTab ) ); //pTab->GetPos();
+            Size aSize(pItem->GetWidth(m_pView, pEntry), pItem->GetHeight(m_pView, pEntry));
+            SvLBoxTab* pNextTab = NextTab( pTab );
+            bool bItemClipped = false;
+            // is the item cut off by its right neighbor?
+            if( pNextTab && m_pView->GetTabPos(pEntry,pNextTab) < aPos.X()+aSize.Width() )
+            {
+                aSize.setWidth( pNextTab->GetPos() - pTab->GetPos() );
+                bItemClipped = true;
+            }
+            tools::Rectangle aItemRect( aPos, aSize );
+
+            tools::Rectangle aViewRect( GetVisibleArea() );
+
+            if( bItemClipped || !aViewRect.IsInside( aItemRect ) )
+            {
+                // clip the right edge of the item at the edge of the view
+                //if( aItemRect.Right() > aViewRect.Right() )
+                //  aItemRect.Right() = aViewRect.Right();
+
+                Point aPt = m_pView->OutputToScreenPixel( aItemRect.TopLeft() );
+                aItemRect.SetLeft( aPt.X() );
+                aItemRect.SetTop( aPt.Y() );
+                aPt = m_pView->OutputToScreenPixel( aItemRect.BottomRight() );
+                aItemRect.SetRight( aPt.X() );
+                aItemRect.SetBottom( aPt.Y() );
+
+                Help::ShowQuickHelp( m_pView, aItemRect,
+                                     static_cast<SvLBoxString*>(pItem)->GetText(), QuickHelpFlags::Left | QuickHelpFlags::VCenter );
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+SvLBoxTab* SvImpLBox::NextTab( SvLBoxTab const * pTab )
+{
+    sal_uInt16 nTabCount = m_pView->TabCount();
+    if( nTabCount <= 1 )
+        return nullptr;
+    for( int nTab=0; nTab < (nTabCount-1); nTab++)
+    {
+        if( m_pView->aTabs[nTab].get() == pTab )
+            return m_pView->aTabs[nTab+1].get();
+    }
+    return nullptr;
+}
+
+void SvImpLBox::EndSelection()
+{
+    DestroyAnchor();
+    m_nFlags &=  ~LBoxFlags::StartEditTimer;
+}
+
+void SvImpLBox::SetUpdateMode( bool bMode )
+{
+    if( m_bUpdateMode != bMode )
+    {
+        m_bUpdateMode = bMode;
+        if( m_bUpdateMode )
+            UpdateAll( false );
+    }
+}
+
+bool SvImpLBox::SetMostRight( SvTreeListEntry* pEntry )
+{
+    if( m_pView->nTreeFlags & SvTreeFlags::RECALCTABS )
+    {
+        m_nFlags |= LBoxFlags::IgnoreChangedTabs;
+        m_pView->SetTabs();
+        m_nFlags &= ~LBoxFlags::IgnoreChangedTabs;
+    }
+
+    sal_uInt16 nLastTab = m_pView->aTabs.size() - 1;
+    sal_uInt16 nLastItem = pEntry->ItemCount() - 1;
+    if( !m_pView->aTabs.empty() && nLastItem != USHRT_MAX )
+    {
+        if( nLastItem < nLastTab )
+            nLastTab = nLastItem;
+
+        SvLBoxTab* pTab = m_pView->aTabs[ nLastTab ].get();
+        SvLBoxItem& rItem = pEntry->GetItem( nLastTab );
+
+        long nTabPos = m_pView->GetTabPos( pEntry, pTab );
+
+        long nMaxRight = GetOutputSize().Width();
+        Point aPos( m_pView->GetMapMode().GetOrigin() );
+        aPos.setX( aPos.X() * -1 ); // conversion document coordinates
+        nMaxRight = nMaxRight + aPos.X() - 1;
+
+        long nNextTab = nTabPos < nMaxRight ? nMaxRight : nMaxRight + 50;
+        long nTabWidth = nNextTab - nTabPos + 1;
+        auto nItemSize = rItem.GetWidth(m_pView,pEntry);
+        long nOffset = pTab->CalcOffset( nItemSize, nTabWidth );
+
+        long nRight = nTabPos + nOffset + nItemSize;
+        if( nRight > m_nMostRight )
+        {
+            m_nMostRight = nRight;
+            m_pMostRightEntry = pEntry;
+            return true;
+        }
+    }
+    return false;
+}
+
+void SvImpLBox::FindMostRight()
+{
+    m_nMostRight = -1;
+    m_pMostRightEntry = nullptr;
+    if( !m_pView->GetModel() )
+        return;
+
+    SvTreeListEntry* pEntry = m_pView->FirstVisible();
+    while( pEntry )
+    {
+        SetMostRight( pEntry );
+        pEntry = m_pView->NextVisible( pEntry );
+    }
+}
+
+void SvImpLBox::FindMostRight( SvTreeListEntry* pParent )
+{
+    if( !pParent )
+        FindMostRight();
+    else
+        FindMostRight_Impl( pParent );
+}
+
+void SvImpLBox::FindMostRight_Impl( SvTreeListEntry* pParent )
+{
+    SvTreeListEntries& rList = m_pTree->GetChildList( pParent );
+
+    size_t nCount = rList.size();
+    for( size_t nCur = 0; nCur < nCount; nCur++ )
+    {
+        SvTreeListEntry* pChild = rList[nCur].get();
+        SetMostRight( pChild );
+        if( pChild->HasChildren() && m_pView->IsExpanded( pChild ))
+            FindMostRight_Impl( pChild );
+    }
+}
+
+void SvImpLBox::NotifyTabsChanged()
+{
+    if( GetUpdateMode() && !(m_nFlags & LBoxFlags::IgnoreChangedTabs ) &&
+        m_nCurUserEvent == nullptr )
+    {
+        m_nCurUserEvent = Application::PostUserEvent(LINK(this,SvImpLBox,MyUserEvent));
+    }
+}
+
+bool SvImpLBox::IsExpandable() const
+{
+    return m_pCursor->HasChildren() || m_pCursor->HasChildrenOnDemand();
+}
+
+IMPL_LINK(SvImpLBox, MyUserEvent, void*, pArg, void )
+{
+    m_nCurUserEvent = nullptr;
+    if( !pArg )
+    {
+        m_pView->Invalidate();
+        m_pView->PaintImmediately();
+    }
+    else
+    {
+        FindMostRight();
+        ShowVerSBar();
+        m_pView->Invalidate( GetVisibleArea() );
+    }
+}
+
+
+void SvImpLBox::StopUserEvent()
+{
+    if( m_nCurUserEvent != nullptr )
+    {
+        Application::RemoveUserEvent( m_nCurUserEvent );
+        m_nCurUserEvent = nullptr;
+    }
+}
+
+void SvImpLBox::ShowFocusRect( const SvTreeListEntry* pEntry )
+{
+    if( pEntry )
+    {
+        long nY = GetEntryLine(pEntry);
+        tools::Rectangle aRect = m_pView->GetFocusRect(pEntry, nY);
+        vcl::Region aOldClip( m_pView->GetClipRegion());
+        vcl::Region aClipRegion( GetClipRegionRect() );
+        m_pView->SetClipRegion( aClipRegion );
+        m_pView->ShowFocus( aRect );
+        m_pView->SetClipRegion( aOldClip );
+
+    }
+    else
+    {
+        m_pView->HideFocus();
+    }
+}
+
+
+void SvImpLBox::implInitDefaultNodeImages()
+{
+    if ( s_pDefCollapsed )
+        // assume that all or nothing is initialized
+        return;
+
+    s_pDefCollapsed = new Image(StockImage::Yes, RID_BMP_TREENODE_COLLAPSED);
+    s_pDefExpanded = new Image(StockImage::Yes, RID_BMP_TREENODE_EXPANDED);
+}
+
+
+const Image& SvImpLBox::GetDefaultExpandedNodeImage( )
+{
+    implInitDefaultNodeImages();
+    return *s_pDefExpanded;
+}
+
+
+const Image& SvImpLBox::GetDefaultCollapsedNodeImage( )
+{
+    implInitDefaultNodeImages();
+    return *s_pDefCollapsed;
+}
+
+
+void SvImpLBox::CallEventListeners( VclEventId nEvent, void* pData )
+{
+    if ( m_pView )
+        m_pView->CallImplEventListeners( nEvent, pData);
+}
+
+
+bool SvImpLBox::IsSelectable( const SvTreeListEntry* pEntry )
+{
+    if( pEntry )
+    {
+        SvViewDataEntry* pViewDataNewCur = m_pView->GetViewDataEntry(pEntry);
+        return (pViewDataNewCur == nullptr) || pViewDataNewCur->IsSelectable();
+    }
+    else
+    {
+        return false;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/svlbitm.cxx b/vcl/source/treelist/svlbitm.cxx
new file mode 100644
index 000000000..da5074283
--- /dev/null
+++ b/vcl/source/treelist/svlbitm.cxx
@@ -0,0 +1,529 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/treelistbox.hxx>
+#include <vcl/svlbitm.hxx>
+#include <vcl/treelistentry.hxx>
+#include <vcl/viewdataentry.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/salnativewidgets.hxx>
+
+struct SvLBoxButtonData_Impl
+{
+    SvTreeListEntry*    pEntry;
+    SvLBoxButton*       pBox;
+    bool                bDefaultImages;
+    bool                bShowRadioButton;
+
+    SvLBoxButtonData_Impl() : pEntry(nullptr), pBox(nullptr), bDefaultImages(false), bShowRadioButton(false) {}
+};
+
+void SvLBoxButtonData::InitData( bool _bRadioBtn, const Control* pCtrl )
+{
+    nWidth = nHeight = 0;
+
+    aBmps.resize(int(SvBmp::HITRISTATE)+1);
+
+    bDataOk = false;
+    pImpl->bDefaultImages = true;
+    pImpl->bShowRadioButton = _bRadioBtn;
+
+    SetDefaultImages( pCtrl );
+}
+
+SvLBoxButtonData::SvLBoxButtonData( const Control* pControlForSettings )
+    : pImpl( new SvLBoxButtonData_Impl )
+{
+    InitData( false, pControlForSettings );
+}
+
+SvLBoxButtonData::SvLBoxButtonData( const Control* pControlForSettings, bool _bRadioBtn )
+    : pImpl( new SvLBoxButtonData_Impl )
+{
+    InitData( _bRadioBtn, pControlForSettings );
+}
+
+SvLBoxButtonData::~SvLBoxButtonData()
+{
+}
+
+void SvLBoxButtonData::CallLink()
+{
+    aLink.Call( this );
+}
+
+SvBmp SvLBoxButtonData::GetIndex( SvItemStateFlags nItemState )
+{
+    SvBmp nIdx;
+    if (nItemState == SvItemStateFlags::UNCHECKED)
+        nIdx = SvBmp::UNCHECKED;
+    else if (nItemState == SvItemStateFlags::CHECKED)
+        nIdx = SvBmp::CHECKED;
+    else if (nItemState == SvItemStateFlags::TRISTATE)
+        nIdx = SvBmp::TRISTATE;
+    else if (nItemState == (SvItemStateFlags::UNCHECKED | SvItemStateFlags::HILIGHTED))
+        nIdx = SvBmp::HIUNCHECKED;
+    else if (nItemState == (SvItemStateFlags::CHECKED | SvItemStateFlags::HILIGHTED))
+        nIdx = SvBmp::HICHECKED;
+    else if (nItemState == (SvItemStateFlags::TRISTATE | SvItemStateFlags::HILIGHTED))
+        nIdx = SvBmp::HITRISTATE;
+    else
+        nIdx = SvBmp::UNCHECKED;
+    return nIdx;
+}
+
+void SvLBoxButtonData::SetWidthAndHeight()
+{
+    Size aSize = aBmps[int(SvBmp::UNCHECKED)].GetSizePixel();
+    nWidth = aSize.Width();
+    nHeight = aSize.Height();
+    bDataOk = true;
+}
+
+void SvLBoxButtonData::StoreButtonState(SvTreeListEntry* pActEntry, SvLBoxButton* pActBox)
+{
+    pImpl->pEntry = pActEntry;
+    pImpl->pBox = pActBox;
+}
+
+SvButtonState SvLBoxButtonData::ConvertToButtonState( SvItemStateFlags nItemFlags )
+{
+    nItemFlags &= SvItemStateFlags::UNCHECKED |
+                  SvItemStateFlags::CHECKED |
+                  SvItemStateFlags::TRISTATE;
+    switch( nItemFlags )
+    {
+        case SvItemStateFlags::UNCHECKED:
+            return SvButtonState::Unchecked;
+        case SvItemStateFlags::CHECKED:
+            return SvButtonState::Checked;
+        case SvItemStateFlags::TRISTATE:
+            return SvButtonState::Tristate;
+        default:
+            return SvButtonState::Unchecked;
+    }
+}
+
+SvTreeListEntry* SvLBoxButtonData::GetActEntry() const
+{
+    assert(pImpl && "-SvLBoxButtonData::GetActEntry(): don't use me that way!");
+    return pImpl->pEntry;
+}
+
+SvLBoxButton* SvLBoxButtonData::GetActBox() const
+{
+    assert(pImpl && "-SvLBoxButtonData::GetActBox(): don't use me that way!");
+    return pImpl->pBox;
+}
+
+void SvLBoxButtonData::SetDefaultImages( const Control* pCtrl )
+{
+    const AllSettings& rSettings = pCtrl? pCtrl->GetSettings() : Application::GetSettings();
+
+    if ( pImpl->bShowRadioButton )
+    {
+        SetImage(SvBmp::UNCHECKED,   RadioButton::GetRadioImage( rSettings, DrawButtonFlags::Default ) );
+        SetImage(SvBmp::CHECKED,     RadioButton::GetRadioImage( rSettings, DrawButtonFlags::Checked ) );
+        SetImage(SvBmp::HICHECKED,   RadioButton::GetRadioImage( rSettings, DrawButtonFlags::Checked | DrawButtonFlags::Pressed ) );
+        SetImage(SvBmp::HIUNCHECKED, RadioButton::GetRadioImage( rSettings, DrawButtonFlags::Default | DrawButtonFlags::Pressed ) );
+        SetImage(SvBmp::TRISTATE,    RadioButton::GetRadioImage( rSettings, DrawButtonFlags::DontKnow ) );
+        SetImage(SvBmp::HITRISTATE,  RadioButton::GetRadioImage( rSettings, DrawButtonFlags::DontKnow | DrawButtonFlags::Pressed ) );
+    }
+    else
+    {
+        SetImage(SvBmp::UNCHECKED,   CheckBox::GetCheckImage( rSettings, DrawButtonFlags::Default ) );
+        SetImage(SvBmp::CHECKED,     CheckBox::GetCheckImage( rSettings, DrawButtonFlags::Checked ) );
+        SetImage(SvBmp::HICHECKED,   CheckBox::GetCheckImage( rSettings, DrawButtonFlags::Checked | DrawButtonFlags::Pressed ) );
+        SetImage(SvBmp::HIUNCHECKED, CheckBox::GetCheckImage( rSettings, DrawButtonFlags::Default | DrawButtonFlags::Pressed ) );
+        SetImage(SvBmp::TRISTATE,    CheckBox::GetCheckImage( rSettings, DrawButtonFlags::DontKnow ) );
+        SetImage(SvBmp::HITRISTATE,  CheckBox::GetCheckImage( rSettings, DrawButtonFlags::DontKnow | DrawButtonFlags::Pressed ) );
+    }
+}
+
+bool SvLBoxButtonData::HasDefaultImages() const
+{
+    return pImpl->bDefaultImages;
+}
+
+bool SvLBoxButtonData::IsRadio() const {
+    return pImpl->bShowRadioButton;
+}
+
+// ***************************************************************
+// class SvLBoxString
+// ***************************************************************
+
+
+SvLBoxString::SvLBoxString(const OUString& rStr)
+    : mbEmphasized(false)
+    , mbCustom(false)
+    , mfAlign(0.0)
+    , maText(rStr)
+{
+}
+
+SvLBoxString::SvLBoxString()
+    : mbEmphasized(false)
+    , mbCustom(false)
+    , mfAlign(0.0)
+{
+}
+
+SvLBoxString::~SvLBoxString()
+{
+}
+
+SvLBoxItemType SvLBoxString::GetType() const
+{
+    return SvLBoxItemType::String;
+}
+
+void SvLBoxString::Paint(
+    const Point& rPos, SvTreeListBox& rDev, vcl::RenderContext& rRenderContext,
+    const SvViewDataEntry* /*pView*/, const SvTreeListEntry& rEntry)
+{
+    Size aSize;
+    DrawTextFlags nStyle = (rDev.IsEnabled() && !mbDisabled) ? DrawTextFlags::NONE : DrawTextFlags::Disable;
+    if (rDev.IsEntryMnemonicsEnabled())
+        nStyle |= DrawTextFlags::Mnemonic;
+    if (rDev.TextCenterAndClipEnabled())
+    {
+        nStyle |= DrawTextFlags::PathEllipsis | DrawTextFlags::Center;
+        aSize.setWidth( rDev.GetEntryWidth() );
+    }
+    else
+    {
+        if (mfAlign < 0.5 )
+        {
+            nStyle |= DrawTextFlags::Left;
+            aSize.setWidth(GetWidth(&rDev, &rEntry));
+        }
+        else if (mfAlign == 0.5)
+        {
+            nStyle |= DrawTextFlags::Center;
+            aSize.setWidth(rDev.GetBoundingRect(&rEntry).getWidth());
+        }
+        else if (mfAlign > 0.5)
+        {
+            nStyle |= DrawTextFlags::Right;
+            aSize.setWidth(rDev.GetBoundingRect(&rEntry).getWidth());
+        }
+    }
+    aSize.setHeight(GetHeight(&rDev, &rEntry));
+
+    if (mbEmphasized)
+    {
+        rRenderContext.Push();
+        vcl::Font aFont(rRenderContext.GetFont());
+        aFont.SetWeight(WEIGHT_BOLD);
+        rRenderContext.SetFont(aFont);
+    }
+
+    tools::Rectangle aRect(rPos, aSize);
+
+    if (mbCustom)
+        rDev.DrawCustomEntry(rRenderContext, aRect, rEntry);
+    else
+        rRenderContext.DrawText(aRect, maText, nStyle);
+
+    if (mbEmphasized)
+        rRenderContext.Pop();
+}
+
+std::unique_ptr<SvLBoxItem> SvLBoxString::Clone(SvLBoxItem const * pSource) const
+{
+    std::unique_ptr<SvLBoxString> pNew(new SvLBoxString);
+
+    const SvLBoxString* pOther = static_cast<const SvLBoxString*>(pSource);
+    pNew->maText = pOther->maText;
+    pNew->mbEmphasized = pOther->mbEmphasized;
+    pNew->mbCustom = pOther->mbCustom;
+    pNew->mfAlign = pOther->mfAlign;
+
+    return std::unique_ptr<SvLBoxItem>(pNew.release());
+}
+
+void SvLBoxString::InitViewData(
+    SvTreeListBox* pView, SvTreeListEntry* pEntry, SvViewDataItem* pViewData)
+{
+    if( !pViewData )
+        pViewData = pView->GetViewDataItem( pEntry, this );
+
+    if (mbEmphasized)
+    {
+        pView->Push();
+        vcl::Font aFont( pView->GetFont());
+        aFont.SetWeight(WEIGHT_BOLD);
+        pView->Control::SetFont( aFont );
+    }
+
+    if (mbCustom)
+    {
+        Size aSize = pView->MeasureCustomEntry(*pView, *pEntry);
+        pViewData->mnWidth = aSize.Width();
+        pViewData->mnHeight = aSize.Height();
+    }
+    else
+    {
+        pViewData->mnWidth = -1; // calc on demand
+        pViewData->mnHeight = pView->GetTextHeight();
+    }
+
+    if (mbEmphasized)
+        pView->Pop();
+}
+
+int SvLBoxString::CalcWidth(const SvTreeListBox* pView) const
+{
+    return pView->GetTextWidth(maText);
+}
+
+// ***************************************************************
+// class SvLBoxButton
+// ***************************************************************
+
+
+SvLBoxButton::SvLBoxButton( SvLBoxButtonData* pBData )
+    : isVis(true)
+    , pData(pBData)
+    , nItemFlags(SvItemStateFlags::NONE)
+{
+    SetStateUnchecked();
+}
+
+SvLBoxButton::SvLBoxButton()
+    : SvLBoxItem()
+    , isVis(false)
+    , pData(nullptr)
+    , nItemFlags(SvItemStateFlags::NONE)
+{
+    SetStateUnchecked();
+}
+
+SvLBoxButton::~SvLBoxButton()
+{
+}
+
+SvLBoxItemType SvLBoxButton::GetType() const
+{
+    return SvLBoxItemType::Button;
+}
+
+void SvLBoxButton::ClickHdl( SvTreeListEntry* pEntry )
+{
+    if ( IsStateChecked() )
+        SetStateUnchecked();
+    else
+        SetStateChecked();
+    pData->StoreButtonState(pEntry, this);
+    pData->CallLink();
+}
+
+void SvLBoxButton::Paint(
+    const Point& rPos, SvTreeListBox& rDev, vcl::RenderContext& rRenderContext,
+    const SvViewDataEntry* /*pView*/, const SvTreeListEntry& /*rEntry*/)
+{
+    SvBmp nIndex = SvLBoxButtonData::GetIndex(nItemFlags);
+    DrawImageFlags nStyle = rDev.IsEnabled() ? DrawImageFlags::NONE : DrawImageFlags::Disable;
+
+    //Native drawing
+    bool bNativeOK = false;
+    ControlType eCtrlType = (pData->IsRadio())? ControlType::Radiobutton : ControlType::Checkbox;
+    if ( rRenderContext.IsNativeControlSupported( eCtrlType, ControlPart::Entire) )
+    {
+        Size aSize(pData->Width(), pData->Height());
+        ImplAdjustBoxSize(aSize, eCtrlType, rRenderContext);
+        ImplControlValue aControlValue;
+        tools::Rectangle aCtrlRegion( rPos, aSize );
+        ControlState nState = ControlState::NONE;
+
+        //states ControlState::DEFAULT, ControlState::PRESSED and ControlState::ROLLOVER are not implemented
+        if (IsStateHilighted())
+            nState |= ControlState::FOCUSED;
+        if (nStyle != DrawImageFlags::Disable)
+            nState |= ControlState::ENABLED;
+        if (IsStateChecked())
+            aControlValue.setTristateVal(ButtonValue::On);
+        else if (IsStateUnchecked())
+            aControlValue.setTristateVal(ButtonValue::Off);
+        else if (IsStateTristate())
+            aControlValue.setTristateVal( ButtonValue::Mixed );
+
+        if (isVis)
+            bNativeOK = rRenderContext.DrawNativeControl(eCtrlType, ControlPart::Entire,
+                                                         aCtrlRegion, nState, aControlValue, OUString());
+    }
+
+    if (!bNativeOK && isVis)
+        rRenderContext.DrawImage(rPos, pData->GetImage(nIndex), nStyle);
+}
+
+std::unique_ptr<SvLBoxItem> SvLBoxButton::Clone(SvLBoxItem const * pSource) const
+{
+    std::unique_ptr<SvLBoxButton> pNew(new SvLBoxButton);
+    pNew->pData = static_cast<SvLBoxButton const *>(pSource)->pData;
+    return std::unique_ptr<SvLBoxItem>(pNew.release());
+}
+
+void SvLBoxButton::ImplAdjustBoxSize(Size& io_rSize, ControlType i_eType, vcl::RenderContext const & rRenderContext)
+{
+    if (!rRenderContext.IsNativeControlSupported( i_eType, ControlPart::Entire) )
+        return;
+
+    ImplControlValue    aControlValue;
+    tools::Rectangle    aCtrlRegion( Point( 0, 0 ), io_rSize );
+
+    aControlValue.setTristateVal( ButtonValue::On );
+
+    tools::Rectangle aNativeBounds, aNativeContent;
+    bool bNativeOK = rRenderContext.GetNativeControlRegion( i_eType,
+                                                        ControlPart::Entire,
+                                                        aCtrlRegion,
+                                                        ControlState::ENABLED,
+                                                        aControlValue,
+                                                        aNativeBounds,
+                                                        aNativeContent );
+    if( bNativeOK )
+    {
+        Size aContentSize( aNativeContent.GetSize() );
+        // leave a little space around the box image (looks better)
+        if( aContentSize.Height() + 2 > io_rSize.Height() )
+            io_rSize.setHeight( aContentSize.Height() + 2 );
+        if( aContentSize.Width() + 2 > io_rSize.Width() )
+            io_rSize.setWidth( aContentSize.Width() + 2 );
+    }
+}
+
+void SvLBoxButton::InitViewData(SvTreeListBox* pView,SvTreeListEntry* pEntry, SvViewDataItem* pViewData)
+{
+    if( !pViewData )
+        pViewData = pView->GetViewDataItem( pEntry, this );
+    Size aSize( pData->Width(), pData->Height() );
+
+    ControlType eCtrlType = (pData->IsRadio())? ControlType::Radiobutton : ControlType::Checkbox;
+    if ( pView )
+        ImplAdjustBoxSize(aSize, eCtrlType, *pView);
+    pViewData->mnWidth = aSize.Width();
+    pViewData->mnHeight = aSize.Height();
+}
+
+// ***************************************************************
+// class SvLBoxContextBmp
+// ***************************************************************
+
+struct SvLBoxContextBmp_Impl
+{
+    Image       m_aImage1;
+    Image       m_aImage2;
+
+    bool        m_bExpanded;
+};
+
+// ***************************************************************
+
+SvLBoxContextBmp::SvLBoxContextBmp(const Image& aBmp1, const Image& aBmp2,
+    bool bExpanded)
+    :m_pImpl( new SvLBoxContextBmp_Impl )
+{
+
+    m_pImpl->m_bExpanded = bExpanded;
+    SetModeImages( aBmp1, aBmp2 );
+}
+
+SvLBoxContextBmp::SvLBoxContextBmp()
+    :SvLBoxItem( )
+    ,m_pImpl( new SvLBoxContextBmp_Impl )
+{
+    m_pImpl->m_bExpanded = false;
+}
+
+SvLBoxContextBmp::~SvLBoxContextBmp()
+{
+}
+
+SvLBoxItemType SvLBoxContextBmp::GetType() const
+{
+    return SvLBoxItemType::ContextBmp;
+}
+
+void SvLBoxContextBmp::SetModeImages( const Image& _rBitmap1, const Image& _rBitmap2 )
+{
+    m_pImpl->m_aImage1 = _rBitmap1;
+    m_pImpl->m_aImage2 = _rBitmap2;
+}
+
+Image& SvLBoxContextBmp::implGetImageStore( bool _bFirst )
+{
+
+    // OJ: #i27071# wrong mode so we just return the normal images
+    return _bFirst ? m_pImpl->m_aImage1 : m_pImpl->m_aImage2;
+}
+
+void SvLBoxContextBmp::InitViewData( SvTreeListBox* pView,SvTreeListEntry* pEntry,
+    SvViewDataItem* pViewData)
+{
+    if( !pViewData )
+        pViewData = pView->GetViewDataItem( pEntry, this );
+    Size aSize = m_pImpl->m_aImage1.GetSizePixel();
+    pViewData->mnWidth = aSize.Width();
+    pViewData->mnHeight = aSize.Height();
+}
+
+void SvLBoxContextBmp::Paint(
+    const Point& _rPos, SvTreeListBox& _rDev, vcl::RenderContext& rRenderContext,
+    const SvViewDataEntry* pView, const SvTreeListEntry& rEntry)
+{
+
+    // get the image.
+    const Image& rImage = implGetImageStore(pView->IsExpanded() != m_pImpl->m_bExpanded);
+
+    bool _bSemiTransparent = bool( SvTLEntryFlags::SEMITRANSPARENT & rEntry.GetFlags( ) );
+    // draw
+    DrawImageFlags nStyle = _rDev.IsEnabled() ? DrawImageFlags::NONE : DrawImageFlags::Disable;
+    if (_bSemiTransparent)
+        nStyle |= DrawImageFlags::SemiTransparent;
+    rRenderContext.DrawImage(_rPos, rImage, nStyle);
+}
+
+std::unique_ptr<SvLBoxItem> SvLBoxContextBmp::Clone(SvLBoxItem const * pSource) const
+{
+    std::unique_ptr<SvLBoxContextBmp> pNew(new SvLBoxContextBmp);
+    pNew->m_pImpl->m_aImage1 = static_cast< SvLBoxContextBmp const * >( pSource )->m_pImpl->m_aImage1;
+    pNew->m_pImpl->m_aImage2 = static_cast< SvLBoxContextBmp const * >( pSource )->m_pImpl->m_aImage2;
+    pNew->m_pImpl->m_bExpanded = static_cast<SvLBoxContextBmp const *>(pSource)->m_pImpl->m_bExpanded;
+    return std::unique_ptr<SvLBoxItem>(pNew.release());
+}
+
+long SvLBoxButtonData::Width()
+{
+    if ( !bDataOk )
+        SetWidthAndHeight();
+    return nWidth;
+}
+
+long SvLBoxButtonData::Height()
+{
+    if ( !bDataOk )
+        SetWidthAndHeight();
+    return nHeight;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/svtabbx.cxx b/vcl/source/treelist/svtabbx.cxx
new file mode 100644
index 000000000..7c4b44631
--- /dev/null
+++ b/vcl/source/treelist/svtabbx.cxx
@@ -0,0 +1,1033 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svtaccessiblefactory.hxx>
+#include <vcl/accessiblefactory.hxx>
+#include <vcl/toolkit/svtabbx.hxx>
+#include <vcl/headbar.hxx>
+#include <vcl/svlbitm.hxx>
+#include <vcl/treelistentry.hxx>
+#include <unotools/accessiblestatesethelper.hxx>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#include <o3tl/safeint.hxx>
+#include <osl/diagnose.h>
+#include <strings.hrc>
+#include <svdata.hxx>
+#include <memory>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::accessibility;
+
+static constexpr SvLBoxTabFlags MYTABMASK =
+    SvLBoxTabFlags::ADJUST_RIGHT | SvLBoxTabFlags::ADJUST_LEFT | SvLBoxTabFlags::ADJUST_CENTER | SvLBoxTabFlags::FORCE;
+
+// SvTreeListBox callback
+
+void SvTabListBox::SetTabs()
+{
+    SvTreeListBox::SetTabs();
+    if( mvTabList.empty() )
+        return;
+
+    DBG_ASSERT(!mvTabList.empty(),"TabList ?");
+
+    // The tree listbox has now inserted its tabs into the list. Now we
+    // fluff up the list with additional tabs and adjust the rightmost tab
+    // of the tree listbox.
+
+    // Picking the rightmost tab.
+    // HACK for the explorer! If ViewParent != 0, the first tab of the tree
+    // listbox is calculated by the tree listbox itself! This behavior is
+    // necessary for ButtonsOnRoot, as the explorer does not know in this
+    // case, which additional offset it needs to add to the tabs in this mode
+    // -- the tree listbox knows that, though!
+    /*
+    if( !pViewParent )
+    {
+    SvLBoxTab* pFirstTab = (SvLBoxTab*)aTabs.GetObject( aTabs.Count()-1 );
+    pFirstTab->SetPos( pTabList[0].GetPos() );
+    pFirstTab->nFlags &= ~MYTABMASK;
+    pFirstTab->nFlags |= pTabList[0].nFlags;
+    }
+    */
+
+    // append all other tabs to the list
+    for( sal_uInt16 nCurTab = 1; nCurTab < sal_uInt16(mvTabList.size()); nCurTab++ )
+    {
+        SvLBoxTab& rTab = mvTabList[nCurTab];
+        AddTab( rTab.GetPos(), rTab.nFlags );
+    }
+}
+
+void SvTabListBox::InitEntry(SvTreeListEntry* pEntry, const OUString& rStr,
+    const Image& rColl, const Image& rExp)
+{
+    SvTreeListBox::InitEntry(pEntry, rStr, rColl, rExp);
+
+    sal_Int32 nIndex = 0;
+    // TODO: verify if nTabCount is always >0 here!
+    const sal_uInt16 nCount = mvTabList.size() - 1;
+    for( sal_uInt16 nToken = 0; nToken < nCount; nToken++ )
+    {
+        const OUString aToken = GetToken(aCurEntry, nIndex);
+        pEntry->AddItem(std::make_unique<SvLBoxString>(aToken));
+    }
+}
+
+SvTabListBox::SvTabListBox( vcl::Window* pParent, WinBits nBits )
+    : SvTreeListBox( pParent, nBits )
+{
+    SetHighlightRange();    // select full width
+}
+
+SvTabListBox::~SvTabListBox()
+{
+    disposeOnce();
+}
+
+void SvTabListBox::dispose()
+{
+    mvTabList.clear();
+    SvTreeListBox::dispose();
+}
+
+void SvTabListBox::SetTabs(sal_uInt16 nTabs, long const pTabPositions[], MapUnit eMapUnit)
+{
+    mvTabList.resize(nTabs);
+
+    MapMode aMMSource( eMapUnit );
+    MapMode aMMDest( MapUnit::MapPixel );
+
+    for( sal_uInt16 nIdx = 0; nIdx < sal_uInt16(mvTabList.size()); nIdx++, pTabPositions++ )
+    {
+        Size aSize( *pTabPositions, 0 );
+        aSize = LogicToLogic( aSize, &aMMSource, &aMMDest );
+        long nNewTab = aSize.Width();
+        mvTabList[nIdx].SetPos( nNewTab );
+        mvTabList[nIdx].nFlags &= MYTABMASK;
+    }
+    SvTreeListBox::nTreeFlags |= SvTreeFlags::RECALCTABS;
+    if( IsUpdateMode() )
+        Invalidate();
+}
+
+SvTreeListEntry* SvTabListBox::InsertEntry( const OUString& rText, SvTreeListEntry* pParent,
+                                        bool /*bChildrenOnDemand*/,
+                                        sal_uLong nPos, void* pUserData )
+{
+    return InsertEntryToColumn( rText, pParent, nPos, 0xffff, pUserData );
+}
+
+SvTreeListEntry* SvTabListBox::InsertEntry( const OUString& rText,
+                                        const Image& rExpandedEntryBmp,
+                                        const Image& rCollapsedEntryBmp,
+                                        SvTreeListEntry* pParent,
+                                        bool /*bChildrenOnDemand*/,
+                                        sal_uLong nPos, void* pUserData )
+{
+    return InsertEntryToColumn( rText, rExpandedEntryBmp, rCollapsedEntryBmp,
+                                pParent, nPos, 0xffff, pUserData );
+}
+
+SvTreeListEntry* SvTabListBox::InsertEntryToColumn(const OUString& rStr,SvTreeListEntry* pParent,sal_uLong nPos,sal_uInt16 nCol,
+    void* pUser )
+{
+    OUString aStr;
+    if( nCol != 0xffff )
+    {
+        while( nCol )
+        {
+            aStr += "\t";
+            nCol--;
+        }
+    }
+    aStr += rStr;
+    OUString aFirstStr( aStr );
+    sal_Int32 nEnd = aFirstStr.indexOf( '\t' );
+    if( nEnd != -1 )
+    {
+        aFirstStr = aFirstStr.copy(0, nEnd);
+        aCurEntry = aStr.copy(++nEnd);
+    }
+    else
+        aCurEntry.clear();
+    return SvTreeListBox::InsertEntry( aFirstStr, pParent, false, nPos, pUser );
+}
+
+SvTreeListEntry* SvTabListBox::InsertEntryToColumn( const OUString& rStr,
+    const Image& rExpandedEntryBmp, const Image& rCollapsedEntryBmp,
+    SvTreeListEntry* pParent,sal_uLong nPos,sal_uInt16 nCol, void* pUser )
+{
+    OUString aStr;
+    if( nCol != 0xffff )
+    {
+        while( nCol )
+        {
+            aStr += "\t";
+            nCol--;
+        }
+    }
+    aStr += rStr;
+    OUString aFirstStr( aStr );
+    sal_Int32 nEnd = aFirstStr.indexOf('\t');
+    if (nEnd != -1)
+    {
+        aFirstStr = aFirstStr.copy(0, nEnd);
+        aCurEntry = aStr.copy(++nEnd);
+    }
+    else
+        aCurEntry.clear();
+
+    return SvTreeListBox::InsertEntry(
+        aFirstStr,
+        rExpandedEntryBmp, rCollapsedEntryBmp,
+        pParent, false, nPos, pUser );
+}
+
+OUString SvTabListBox::GetEntryText( SvTreeListEntry* pEntry ) const
+{
+    return GetEntryText( pEntry, 0xffff );
+}
+
+OUString SvTabListBox::GetEntryText( SvTreeListEntry* pEntry, sal_uInt16 nCol )
+{
+    DBG_ASSERT(pEntry,"GetEntryText:Invalid Entry");
+    OUStringBuffer aResult;
+    if( pEntry )
+    {
+        sal_uInt16 nCount = pEntry->ItemCount();
+        sal_uInt16 nCur = 0;
+        while( nCur < nCount )
+        {
+            const SvLBoxItem& rStr = pEntry->GetItem( nCur );
+            if (rStr.GetType() == SvLBoxItemType::String)
+            {
+                if( nCol == 0xffff )
+                {
+                    if (!aResult.isEmpty())
+                        aResult.append("\t");
+                    aResult.append(static_cast<const SvLBoxString&>(rStr).GetText());
+                }
+                else
+                {
+                    if( nCol == 0 )
+                        return static_cast<const SvLBoxString&>(rStr).GetText();
+                    nCol--;
+                }
+            }
+            nCur++;
+        }
+    }
+    return aResult.makeStringAndClear();
+}
+
+OUString SvTabListBox::GetEntryText( sal_uLong nPos, sal_uInt16 nCol ) const
+{
+    SvTreeListEntry* pEntry = GetEntryOnPos( nPos );
+    return GetEntryText( pEntry, nCol );
+}
+
+OUString SvTabListBox::GetCellText( sal_uLong nPos, sal_uInt16 nCol ) const
+{
+    SvTreeListEntry* pEntry = GetEntryOnPos( nPos );
+    DBG_ASSERT( pEntry, "SvTabListBox::GetCellText(): Invalid Entry" );
+    OUString aResult;
+    if (pEntry && pEntry->ItemCount() > o3tl::make_unsigned(nCol+1))
+    {
+        const SvLBoxItem& rStr = pEntry->GetItem( nCol + 1 );
+        if (rStr.GetType() == SvLBoxItemType::String)
+            aResult = static_cast<const SvLBoxString&>(rStr).GetText();
+    }
+    return aResult;
+}
+
+sal_uLong SvTabListBox::GetEntryPos( const SvTreeListEntry* pEntry ) const
+{
+    sal_uLong nPos = 0;
+    SvTreeListEntry* pTmpEntry = First();
+    while( pTmpEntry )
+    {
+        if ( pTmpEntry == pEntry )
+            return nPos;
+        pTmpEntry = Next( pTmpEntry );
+        ++nPos;
+    }
+    return 0xffffffff;
+}
+
+// static
+OUString SvTabListBox::GetToken( const OUString &sStr, sal_Int32& nIndex )
+{
+    return sStr.getToken(0, '\t', nIndex);
+}
+
+OUString SvTabListBox::GetTabEntryText( sal_uLong nPos, sal_uInt16 nCol ) const
+{
+    SvTreeListEntry* pEntry = SvTreeListBox::GetEntry( nPos );
+    DBG_ASSERT( pEntry, "GetTabEntryText(): Invalid entry " );
+    OUStringBuffer aResult;
+    if ( pEntry )
+    {
+        sal_uInt16 nCount = pEntry->ItemCount();
+        sal_uInt16 nCur = 0;
+        while( nCur < nCount )
+        {
+            const SvLBoxItem& rBoxItem = pEntry->GetItem( nCur );
+            if (rBoxItem.GetType() == SvLBoxItemType::String)
+            {
+                if ( nCol == 0xffff )
+                {
+                    if (!aResult.isEmpty())
+                        aResult.append("\t");
+                    aResult.append(static_cast<const SvLBoxString&>(rBoxItem).GetText());
+                }
+                else
+                {
+                    if ( nCol == 0 )
+                    {
+                        OUString sRet = static_cast<const SvLBoxString&>(rBoxItem).GetText();
+                        if ( sRet.isEmpty() )
+                            sRet = VclResId( STR_SVT_ACC_EMPTY_FIELD );
+                        return sRet;
+                    }
+                    --nCol;
+                }
+            }
+            ++nCur;
+        }
+    }
+    return aResult.makeStringAndClear();
+}
+
+SvTreeListEntry* SvTabListBox::GetEntryOnPos( sal_uLong _nEntryPos ) const
+{
+    SvTreeListEntry* pEntry = nullptr;
+    sal_uLong i, nPos = 0, nCount = GetLevelChildCount( nullptr );
+    for ( i = 0; i < nCount; ++i )
+    {
+        SvTreeListEntry* pParent = GetEntry(i);
+        if ( nPos == _nEntryPos )
+        {
+            pEntry = pParent;
+            break;
+        }
+        else
+        {
+            nPos++;
+            pEntry = GetChildOnPos( pParent, _nEntryPos, nPos );
+            if ( pEntry )
+                break;
+        }
+    }
+
+    return pEntry;
+}
+
+SvTreeListEntry* SvTabListBox::GetChildOnPos( SvTreeListEntry* _pParent, sal_uLong _nEntryPos, sal_uLong& _rPos ) const
+{
+    sal_uLong i, nCount = GetLevelChildCount( _pParent );
+    for ( i = 0; i < nCount; ++i )
+    {
+        SvTreeListEntry* pParent = GetEntry( _pParent, i );
+        if ( _rPos == _nEntryPos )
+            return pParent;
+        else
+        {
+            _rPos++;
+            SvTreeListEntry* pEntry = GetChildOnPos( pParent, _nEntryPos, _rPos );
+            if ( pEntry )
+                return pEntry;
+        }
+    }
+
+    return nullptr;
+}
+
+void SvTabListBox::SetTabJustify( sal_uInt16 nTab, SvTabJustify eJustify)
+{
+    DBG_ASSERT(nTab<mvTabList.size(),"GetTabPos:Invalid Tab");
+    if( nTab >= mvTabList.size() )
+        return;
+    SvLBoxTab& rTab = mvTabList[ nTab ];
+    SvLBoxTabFlags nFlags = rTab.nFlags;
+    nFlags &= ~MYTABMASK;
+    // see SvLBoxTab::CalcOffset for force, which only matters for centering
+    nFlags |= static_cast<SvLBoxTabFlags>(eJustify) | SvLBoxTabFlags::FORCE;
+    rTab.nFlags = nFlags;
+    SvTreeListBox::nTreeFlags |= SvTreeFlags::RECALCTABS;
+    if( IsUpdateMode() )
+        Invalidate();
+}
+
+void SvTabListBox::SetTabEditable(sal_uInt16 nTab, bool bEditable)
+{
+    DBG_ASSERT(nTab<mvTabList.size(),"GetTabPos:Invalid Tab");
+    if( nTab >= mvTabList.size() )
+        return;
+    SvLBoxTab& rTab = mvTabList[ nTab ];
+    if (bEditable)
+        rTab.nFlags |= SvLBoxTabFlags::EDITABLE;
+    else
+        rTab.nFlags &= ~SvLBoxTabFlags::EDITABLE;
+}
+
+long SvTabListBox::GetLogicTab( sal_uInt16 nTab )
+{
+    if( SvTreeListBox::nTreeFlags & SvTreeFlags::RECALCTABS )
+        SetTabs();
+
+    DBG_ASSERT(nTab<mvTabList.size(),"GetTabPos:Invalid Tab");
+    return aTabs[ nTab ]->GetPos();
+}
+
+namespace vcl
+{
+    struct SvHeaderTabListBoxImpl
+    {
+        VclPtr<HeaderBar>       m_pHeaderBar;
+        AccessibleFactoryAccess m_aFactoryAccess;
+
+        SvHeaderTabListBoxImpl() : m_pHeaderBar( nullptr ) { }
+    };
+}
+
+SvHeaderTabListBox::SvHeaderTabListBox( vcl::Window* pParent, WinBits nWinStyle )
+    : SvTabListBox(pParent, nWinStyle)
+    , m_bFirstPaint(true)
+    , m_pImpl(new ::vcl::SvHeaderTabListBoxImpl)
+    , m_pAccessible(nullptr)
+{
+}
+
+SvHeaderTabListBox::~SvHeaderTabListBox()
+{
+    disposeOnce();
+}
+
+void SvHeaderTabListBox::dispose()
+{
+    m_pImpl.reset();
+    SvTabListBox::dispose();
+}
+
+void SvHeaderTabListBox::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect )
+{
+    if (m_bFirstPaint)
+    {
+        m_bFirstPaint = false;
+    }
+    SvTabListBox::Paint(rRenderContext, rRect);
+}
+
+void SvHeaderTabListBox::InitHeaderBar( HeaderBar* pHeaderBar )
+{
+    DBG_ASSERT( !m_pImpl->m_pHeaderBar, "header bar already initialized" );
+    DBG_ASSERT( pHeaderBar, "invalid header bar initialization" );
+    m_pImpl->m_pHeaderBar = pHeaderBar;
+    SetScrolledHdl( LINK( this, SvHeaderTabListBox, ScrollHdl_Impl ) );
+    m_pImpl->m_pHeaderBar->SetCreateAccessibleHdl( LINK( this, SvHeaderTabListBox, CreateAccessibleHdl_Impl ) );
+}
+
+HeaderBar* SvHeaderTabListBox::GetHeaderBar()
+{
+    return m_pImpl ? m_pImpl->m_pHeaderBar : nullptr;
+}
+
+bool SvHeaderTabListBox::IsItemChecked( SvTreeListEntry* pEntry, sal_uInt16 nCol )
+{
+    SvButtonState eState = SvButtonState::Unchecked;
+    SvLBoxButton& rItem = static_cast<SvLBoxButton&>( pEntry->GetItem( nCol + 1 ) );
+
+    if (rItem.GetType() == SvLBoxItemType::Button)
+    {
+        SvItemStateFlags nButtonFlags = rItem.GetButtonFlags();
+        eState = SvLBoxButtonData::ConvertToButtonState( nButtonFlags );
+    }
+
+    return ( eState == SvButtonState::Checked );
+}
+
+SvTreeListEntry* SvHeaderTabListBox::InsertEntryToColumn(
+    const OUString& rStr, SvTreeListEntry* pParent, sal_uLong nPos, sal_uInt16 nCol, void* pUserData )
+{
+    SvTreeListEntry* pEntry = SvTabListBox::InsertEntryToColumn( rStr, pParent, nPos, nCol, pUserData );
+    RecalculateAccessibleChildren();
+    return pEntry;
+}
+
+SvTreeListEntry* SvHeaderTabListBox::InsertEntryToColumn(
+    const OUString& rStr, const Image& rExpandedEntryBmp, const Image& rCollapsedEntryBmp,
+    SvTreeListEntry* pParent, sal_uLong nPos, sal_uInt16 nCol, void* pUserData )
+{
+    SvTreeListEntry* pEntry = SvTabListBox::InsertEntryToColumn(
+        rStr, rExpandedEntryBmp, rCollapsedEntryBmp, pParent, nPos, nCol, pUserData );
+    RecalculateAccessibleChildren();
+    return pEntry;
+}
+
+sal_uLong SvHeaderTabListBox::Insert(
+    SvTreeListEntry* pEnt, SvTreeListEntry* pPar, sal_uLong nPos )
+{
+    sal_uLong n = SvTabListBox::Insert( pEnt, pPar, nPos );
+    RecalculateAccessibleChildren();
+    return n;
+}
+
+sal_uLong SvHeaderTabListBox::Insert( SvTreeListEntry* pEntry, sal_uLong nRootPos )
+{
+    sal_uLong nPos = SvTabListBox::Insert( pEntry, nRootPos );
+    RecalculateAccessibleChildren();
+    return nPos;
+}
+
+IMPL_LINK_NOARG(SvHeaderTabListBox, ScrollHdl_Impl, SvTreeListBox*, void)
+{
+    m_pImpl->m_pHeaderBar->SetOffset( -GetXOffset() );
+}
+
+IMPL_LINK_NOARG(SvHeaderTabListBox, CreateAccessibleHdl_Impl, HeaderBar*, void)
+{
+    vcl::Window* pParent = m_pImpl->m_pHeaderBar->GetAccessibleParentWindow();
+    DBG_ASSERT( pParent, "SvHeaderTabListBox..CreateAccessibleHdl_Impl - accessible parent not found" );
+    if ( pParent )
+    {
+        css::uno::Reference< XAccessible > xAccParent = pParent->GetAccessible();
+        if ( xAccParent.is() )
+        {
+            Reference< XAccessible > xAccessible = m_pImpl->m_aFactoryAccess.getFactory().createAccessibleBrowseBoxHeaderBar(
+                xAccParent, *this, ::vcl::BBTYPE_COLUMNHEADERBAR );
+            m_pImpl->m_pHeaderBar->SetAccessible( xAccessible );
+        }
+    }
+}
+
+void SvHeaderTabListBox::RecalculateAccessibleChildren()
+{
+    if ( !m_aAccessibleChildren.empty() )
+    {
+        sal_uInt32 nCount = ( GetRowCount() + 1 ) * GetColumnCount();
+        if ( m_aAccessibleChildren.size() < nCount )
+            m_aAccessibleChildren.resize( nCount );
+        else
+        {
+            DBG_ASSERT( m_aAccessibleChildren.size() == nCount, "wrong children count" );
+        }
+    }
+}
+
+bool SvHeaderTabListBox::IsCellCheckBox( long _nRow, sal_uInt16 _nColumn, TriState& _rState )
+{
+    bool bRet = false;
+    SvTreeListEntry* pEntry = GetEntry( _nRow );
+    if ( pEntry )
+    {
+        sal_uInt16 nItemCount = pEntry->ItemCount();
+        if ( nItemCount > ( _nColumn + 1 ) )
+        {
+            SvLBoxItem& rItem = pEntry->GetItem( _nColumn + 1 );
+            if (rItem.GetType() == SvLBoxItemType::Button)
+            {
+                bRet = true;
+                _rState = ( ( static_cast<SvLBoxButton&>(rItem).GetButtonFlags() & SvItemStateFlags::UNCHECKED ) == SvItemStateFlags::NONE )
+                            ? TRISTATE_TRUE : TRISTATE_FALSE;
+            }
+        }
+        else
+        {
+            SAL_WARN( "svtools.contnr", "SvHeaderTabListBox::IsCellCheckBox(): column out of range" );
+        }
+    }
+    return bRet;
+}
+long SvHeaderTabListBox::GetRowCount() const
+{
+    return GetEntryCount();
+}
+
+sal_uInt16 SvHeaderTabListBox::GetColumnCount() const
+{
+    return m_pImpl->m_pHeaderBar->GetItemCount();
+}
+
+sal_Int32 SvHeaderTabListBox::GetCurrRow() const
+{
+    sal_Int32 nRet = -1;
+    SvTreeListEntry* pEntry = GetCurEntry();
+    if ( pEntry )
+    {
+        sal_uLong nCount = GetEntryCount();
+        for ( sal_uLong i = 0; i < nCount; ++i )
+        {
+            if ( pEntry == GetEntry(i) )
+            {
+                nRet = i;
+                break;
+            }
+        }
+    }
+
+    return nRet;
+}
+
+sal_uInt16 SvHeaderTabListBox::GetCurrColumn() const
+{
+    return 0;
+}
+
+OUString SvHeaderTabListBox::GetRowDescription( sal_Int32 _nRow ) const
+{
+    return GetEntryText( _nRow );
+}
+
+OUString SvHeaderTabListBox::GetColumnDescription( sal_uInt16 _nColumn ) const
+{
+    return m_pImpl->m_pHeaderBar->GetItemText( m_pImpl->m_pHeaderBar->GetItemId( _nColumn ) );
+}
+
+bool SvHeaderTabListBox::HasRowHeader() const
+{
+    return false;
+}
+
+bool SvHeaderTabListBox::GoToCell( sal_Int32 /*_nRow*/, sal_uInt16 /*_nColumn*/ )
+{
+    return false;
+}
+
+void SvHeaderTabListBox::SetNoSelection()
+{
+    SvTreeListBox::SelectAll(false);
+}
+
+void SvHeaderTabListBox::SelectAll()
+{
+    SvTreeListBox::SelectAll(true);
+}
+
+void SvHeaderTabListBox::SelectRow( long _nRow, bool _bSelect, bool )
+{
+    Select( GetEntry( _nRow ), _bSelect );
+}
+
+void SvHeaderTabListBox::SelectColumn( sal_uInt16, bool )
+{
+}
+
+sal_Int32 SvHeaderTabListBox::GetSelectedRowCount() const
+{
+    return GetSelectionCount();
+}
+
+sal_Int32 SvHeaderTabListBox::GetSelectedColumnCount() const
+{
+    return 0;
+}
+
+bool SvHeaderTabListBox::IsRowSelected( long _nRow ) const
+{
+    SvTreeListEntry* pEntry = GetEntry( _nRow );
+    return ( pEntry && IsSelected( pEntry ) );
+}
+
+bool SvHeaderTabListBox::IsColumnSelected( long ) const
+{
+    return false;
+}
+
+void SvHeaderTabListBox::GetAllSelectedRows( css::uno::Sequence< sal_Int32 >& ) const
+{
+}
+
+void SvHeaderTabListBox::GetAllSelectedColumns( css::uno::Sequence< sal_Int32 >& ) const
+{
+}
+
+bool SvHeaderTabListBox::IsCellVisible( sal_Int32, sal_uInt16 ) const
+{
+    return true;
+}
+
+OUString SvHeaderTabListBox::GetAccessibleCellText( long _nRow, sal_uInt16 _nColumnPos ) const
+{
+    return GetTabEntryText(_nRow, _nColumnPos);
+}
+
+tools::Rectangle SvHeaderTabListBox::calcHeaderRect( bool _bIsColumnBar, bool _bOnScreen )
+{
+    tools::Rectangle aRect;
+    if ( _bIsColumnBar )
+    {
+        vcl::Window* pParent = nullptr;
+        if ( !_bOnScreen )
+            pParent = m_pImpl->m_pHeaderBar->GetAccessibleParentWindow();
+
+        aRect = m_pImpl->m_pHeaderBar->GetWindowExtentsRelative( pParent );
+    }
+    return aRect;
+}
+
+tools::Rectangle SvHeaderTabListBox::calcTableRect( bool _bOnScreen )
+{
+    vcl::Window* pParent = nullptr;
+    if ( !_bOnScreen )
+        pParent = GetAccessibleParentWindow();
+
+    tools::Rectangle aRect( GetWindowExtentsRelative( pParent ) );
+    return aRect;
+}
+
+tools::Rectangle SvHeaderTabListBox::GetFieldRectPixelAbs( sal_Int32 _nRow, sal_uInt16 _nColumn, bool _bIsHeader, bool _bOnScreen )
+{
+    DBG_ASSERT( !_bIsHeader || 0 == _nRow, "invalid parameters" );
+    tools::Rectangle aRect;
+    SvTreeListEntry* pEntry = GetEntry( _nRow );
+    if ( pEntry )
+    {
+        aRect = _bIsHeader ? calcHeaderRect( true, false ) : GetBoundingRect( pEntry );
+        Point aTopLeft = aRect.TopLeft();
+        DBG_ASSERT( m_pImpl->m_pHeaderBar->GetItemCount() > _nColumn, "invalid column" );
+        tools::Rectangle aItemRect = m_pImpl->m_pHeaderBar->GetItemRect( m_pImpl->m_pHeaderBar->GetItemId( _nColumn ) );
+        aTopLeft.setX( aItemRect.Left() );
+        Size aSize = aItemRect.GetSize();
+        aRect = tools::Rectangle( aTopLeft, aSize );
+        vcl::Window* pParent = nullptr;
+        if ( !_bOnScreen )
+            pParent = GetAccessibleParentWindow();
+        aTopLeft = aRect.TopLeft();
+        aTopLeft += GetWindowExtentsRelative( pParent ).TopLeft();
+        aRect = tools::Rectangle( aTopLeft, aRect.GetSize() );
+    }
+
+    return aRect;
+}
+
+Reference< XAccessible > SvHeaderTabListBox::CreateAccessibleCell( sal_Int32 _nRow, sal_uInt16 _nColumnPos )
+{
+    OSL_ENSURE( m_pAccessible, "Invalid call: Accessible is null" );
+
+    Reference< XAccessible > xChild;
+
+    TriState eState = TRISTATE_INDET;
+    bool bIsCheckBox = IsCellCheckBox( _nRow, _nColumnPos, eState );
+    if ( bIsCheckBox )
+        xChild = m_pImpl->m_aFactoryAccess.getFactory().createAccessibleCheckBoxCell(
+                m_pAccessible->getHeaderBar(), *this, nullptr, _nRow, _nColumnPos, eState, false );
+    else
+        xChild = m_pImpl->m_aFactoryAccess.getFactory().createAccessibleBrowseBoxTableCell(
+                m_pAccessible->getHeaderBar(), *this, nullptr, _nRow, _nColumnPos, OFFSET_NONE );
+
+    return xChild;
+}
+
+Reference< XAccessible > SvHeaderTabListBox::CreateAccessibleRowHeader( sal_Int32 )
+{
+    Reference< XAccessible > xHeader;
+    return xHeader;
+}
+
+Reference< XAccessible > SvHeaderTabListBox::CreateAccessibleColumnHeader( sal_uInt16 _nColumn )
+{
+    // first call? -> initial list
+    if ( m_aAccessibleChildren.empty() )
+    {
+        const sal_uInt16 nColumnCount = GetColumnCount();
+        m_aAccessibleChildren.assign( nColumnCount, Reference< XAccessible >() );
+    }
+
+    // get header
+    Reference< XAccessible > xChild = m_aAccessibleChildren[ _nColumn ];
+    // already exists?
+    if ( !xChild.is() && m_pAccessible )
+    {
+        // no -> create new header cell
+        xChild = m_pImpl->m_aFactoryAccess.getFactory().createAccessibleBrowseBoxHeaderCell(
+            _nColumn, m_pAccessible->getHeaderBar(),
+            *this, nullptr, ::vcl::BBTYPE_COLUMNHEADERCELL
+        );
+
+        // insert into list
+        m_aAccessibleChildren[ _nColumn ] = xChild;
+    }
+    return xChild;
+}
+
+sal_Int32 SvHeaderTabListBox::GetAccessibleControlCount() const
+{
+    return -1;
+}
+
+Reference< XAccessible > SvHeaderTabListBox::CreateAccessibleControl( sal_Int32 )
+{
+    Reference< XAccessible > xControl;
+    return xControl;
+}
+
+bool SvHeaderTabListBox::ConvertPointToControlIndex( sal_Int32&, const Point& )
+{
+    return false;
+}
+
+bool SvHeaderTabListBox::ConvertPointToCellAddress( sal_Int32&, sal_uInt16&, const Point& )
+{
+    return false;
+}
+
+bool SvHeaderTabListBox::ConvertPointToRowHeader( sal_Int32&, const Point& )
+{
+    return false;
+}
+
+bool SvHeaderTabListBox::ConvertPointToColumnHeader( sal_uInt16&, const Point& )
+{
+    return false;
+}
+
+OUString SvHeaderTabListBox::GetAccessibleObjectName( ::vcl::AccessibleBrowseBoxObjType _eType, sal_Int32 _nPos ) const
+{
+    OUString aRetText;
+    switch( _eType )
+    {
+        case ::vcl::BBTYPE_BROWSEBOX:
+        case ::vcl::BBTYPE_TABLE:
+        case ::vcl::BBTYPE_COLUMNHEADERBAR:
+            // should be empty now (see #i63983)
+            aRetText.clear();
+            break;
+
+        case ::vcl::BBTYPE_TABLECELL:
+        {
+            // here we need a valid pos, we can not handle -1
+            if ( _nPos >= 0 )
+            {
+                sal_uInt16 nColumnCount = GetColumnCount();
+                if (nColumnCount > 0)
+                {
+                    sal_Int32 nRow = _nPos / nColumnCount;
+                    sal_uInt16 nColumn  = static_cast< sal_uInt16 >( _nPos % nColumnCount );
+                    aRetText = GetCellText( nRow, nColumn );
+                }
+            }
+            break;
+        }
+        case ::vcl::BBTYPE_CHECKBOXCELL:
+        {
+            break; // checkbox cells have no name
+        }
+        case ::vcl::BBTYPE_COLUMNHEADERCELL:
+        {
+            aRetText = m_pImpl->m_pHeaderBar->GetItemText( m_pImpl->m_pHeaderBar->GetItemId( static_cast<sal_uInt16>(_nPos) ) );
+            break;
+        }
+
+        case ::vcl::BBTYPE_ROWHEADERBAR:
+        case ::vcl::BBTYPE_ROWHEADERCELL:
+            aRetText = "error";
+            break;
+
+        default:
+            OSL_FAIL("BrowseBox::GetAccessibleName: invalid enum!");
+    }
+    return aRetText;
+}
+
+OUString SvHeaderTabListBox::GetAccessibleObjectDescription( ::vcl::AccessibleBrowseBoxObjType _eType, sal_Int32 _nPos ) const
+{
+    OUString aRetText;
+
+    if( _eType == ::vcl::BBTYPE_TABLECELL && _nPos != -1 )
+    {
+        const OUString sVar1( "%1" );
+        const OUString sVar2( "%2" );
+
+        sal_uInt16 nColumnCount = GetColumnCount();
+        if (nColumnCount > 0)
+        {
+            sal_Int32 nRow = _nPos / nColumnCount;
+            sal_uInt16 nColumn  = static_cast< sal_uInt16 >( _nPos % nColumnCount );
+
+            OUString aText( VclResId(STR_SVT_ACC_DESC_TABLISTBOX) );
+            aText = aText.replaceFirst( sVar1, OUString::number( nRow ) );
+            OUString sColHeader = m_pImpl->m_pHeaderBar->GetItemText( m_pImpl->m_pHeaderBar->GetItemId( nColumn ) );
+            if ( sColHeader.isEmpty() )
+                sColHeader = OUString::number( nColumn );
+            aText = aText.replaceFirst( sVar2, sColHeader );
+            aRetText = aText;
+        }
+    }
+
+    return aRetText;
+}
+
+void SvHeaderTabListBox::FillAccessibleStateSet( ::utl::AccessibleStateSetHelper& _rStateSet, ::vcl::AccessibleBrowseBoxObjType _eType ) const
+{
+    switch( _eType )
+    {
+        case ::vcl::BBTYPE_BROWSEBOX:
+        case ::vcl::BBTYPE_TABLE:
+        {
+            _rStateSet.AddState( AccessibleStateType::FOCUSABLE );
+            if ( HasFocus() )
+                _rStateSet.AddState( AccessibleStateType::FOCUSED );
+            if ( IsActive() )
+                _rStateSet.AddState( AccessibleStateType::ACTIVE );
+            if ( IsEnabled() )
+            {
+                _rStateSet.AddState( AccessibleStateType::ENABLED );
+                _rStateSet.AddState( AccessibleStateType::SENSITIVE );
+            }
+            if ( IsReallyVisible() )
+                _rStateSet.AddState( AccessibleStateType::VISIBLE );
+            if ( _eType == ::vcl::BBTYPE_TABLE )
+            {
+
+                _rStateSet.AddState( AccessibleStateType::MANAGES_DESCENDANTS );
+                _rStateSet.AddState( AccessibleStateType::MULTI_SELECTABLE );
+            }
+            break;
+        }
+
+        case ::vcl::BBTYPE_COLUMNHEADERBAR:
+        {
+            sal_Int32 nCurRow = GetCurrRow();
+            sal_uInt16 nCurColumn = GetCurrColumn();
+            if ( IsCellVisible( nCurRow, nCurColumn ) )
+                _rStateSet.AddState( AccessibleStateType::VISIBLE );
+            if ( IsEnabled() )
+                _rStateSet.AddState( AccessibleStateType::ENABLED );
+            _rStateSet.AddState( AccessibleStateType::TRANSIENT );
+            break;
+        }
+
+        case ::vcl::BBTYPE_ROWHEADERCELL:
+        case ::vcl::BBTYPE_COLUMNHEADERCELL:
+        {
+            _rStateSet.AddState( AccessibleStateType::VISIBLE );
+            _rStateSet.AddState( AccessibleStateType::FOCUSABLE );
+            _rStateSet.AddState( AccessibleStateType::TRANSIENT );
+            if ( IsEnabled() )
+                _rStateSet.AddState( AccessibleStateType::ENABLED );
+            break;
+        }
+        default:
+            break;
+    }
+}
+
+void SvHeaderTabListBox::FillAccessibleStateSetForCell( ::utl::AccessibleStateSetHelper& _rStateSet, sal_Int32 _nRow, sal_uInt16 _nColumn ) const
+{
+    _rStateSet.AddState( AccessibleStateType::SELECTABLE );
+    _rStateSet.AddState( AccessibleStateType::TRANSIENT );
+
+    if ( IsCellVisible( _nRow, _nColumn ) )
+    {
+        _rStateSet.AddState( AccessibleStateType::VISIBLE );
+        _rStateSet.AddState( AccessibleStateType::ENABLED );
+    }
+
+    if ( IsRowSelected( _nRow ) )
+    {
+        _rStateSet.AddState( AccessibleStateType::ACTIVE );
+        _rStateSet.AddState( AccessibleStateType::SELECTED );
+    }
+    if ( IsEnabled() )
+        _rStateSet.AddState( AccessibleStateType::ENABLED );
+}
+
+void SvHeaderTabListBox::GrabTableFocus()
+{
+    GrabFocus();
+}
+
+bool SvHeaderTabListBox::GetGlyphBoundRects( const Point& rOrigin, const OUString& rStr, int nIndex, int nLen, MetricVector& rVector )
+{
+    return Control::GetGlyphBoundRects( rOrigin, rStr, nIndex, nLen, rVector );
+}
+
+tools::Rectangle SvHeaderTabListBox::GetWindowExtentsRelative( vcl::Window *pRelativeWindow ) const
+{
+    return Control::GetWindowExtentsRelative( pRelativeWindow );
+}
+
+void SvHeaderTabListBox::GrabFocus()
+{
+    Control::GrabFocus();
+}
+
+Reference< XAccessible > SvHeaderTabListBox::GetAccessible()
+{
+    return Control::GetAccessible();
+}
+
+vcl::Window* SvHeaderTabListBox::GetAccessibleParentWindow() const
+{
+    return Control::GetAccessibleParentWindow();
+}
+
+vcl::Window* SvHeaderTabListBox::GetWindowInstance()
+{
+    return this;
+}
+
+Reference< XAccessible > SvHeaderTabListBox::CreateAccessible()
+{
+    vcl::Window* pParent = GetAccessibleParentWindow();
+    DBG_ASSERT( pParent, "SvHeaderTabListBox::::CreateAccessible - accessible parent not found" );
+
+    Reference< XAccessible > xAccessible;
+    if ( m_pAccessible ) xAccessible = m_pAccessible->getMyself();
+
+    if( pParent && !m_pAccessible )
+    {
+        Reference< XAccessible > xAccParent = pParent->GetAccessible();
+        if ( xAccParent.is() )
+        {
+            m_pAccessible = m_pImpl->m_aFactoryAccess.getFactory().createAccessibleTabListBox( xAccParent, *this );
+            if ( m_pAccessible )
+                xAccessible = m_pAccessible->getMyself();
+        }
+    }
+    return xAccessible;
+}
+
+tools::Rectangle SvHeaderTabListBox::GetFieldCharacterBounds(sal_Int32,sal_Int32,sal_Int32)
+{
+    return tools::Rectangle();
+}
+
+sal_Int32 SvHeaderTabListBox::GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point& _rPoint)
+{
+    OUString sText = GetAccessibleCellText( _nRow, static_cast< sal_uInt16 >( _nColumnPos ) );
+    MetricVector aRects;
+    if ( GetGlyphBoundRects(Point(0,0), sText, 0, sText.getLength(), aRects) )
+    {
+        sal_Int32 nPos = 0;
+        for (auto const& rectangle : aRects)
+        {
+            if( rectangle.IsInside(_rPoint) )
+                return nPos;
+            ++nPos;
+        }
+    }
+
+    return -1;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/transfer.cxx b/vcl/source/treelist/transfer.cxx
new file mode 100644
index 000000000..eefc22e8b
--- /dev/null
+++ b/vcl/source/treelist/transfer.cxx
@@ -0,0 +1,2264 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifdef _WIN32
+#include <prewin.h>
+#include <postwin.h>
+#include <shlobj.h>
+#endif
+#include <osl/mutex.hxx>
+#include <rtl/uri.hxx>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+#include <tools/urlobj.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+#include <sot/exchange.hxx>
+#include <sot/storage.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/cvtgrf.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <comphelper/fileformat.h>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <comphelper/sequence.hxx>
+#include <sot/filelist.hxx>
+#include <cppuhelper/implbase.hxx>
+
+#include <comphelper/seqstream.hxx>
+#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
+#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
+#include <com/sun/star/datatransfer/MimeContentTypeFactory.hpp>
+#include <com/sun/star/datatransfer/XMimeContentType.hpp>
+#include <com/sun/star/datatransfer/XTransferable2.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+
+#include <svl/urlbmk.hxx>
+#include <vcl/inetimg.hxx>
+#include <vcl/wmf.hxx>
+#include <vcl/imap.hxx>
+#include <vcl/transfer.hxx>
+#include <rtl/strbuf.hxx>
+#include <cstdio>
+#include <vcl/dibtools.hxx>
+#include <vcl/pngread.hxx>
+#include <vcl/pngwrite.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <memory>
+#include <utility>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::frame;
+using namespace ::com::sun::star::io;
+using namespace ::com::sun::star::datatransfer;
+using namespace ::com::sun::star::datatransfer::clipboard;
+using namespace ::com::sun::star::datatransfer::dnd;
+
+
+#define TOD_SIG1 0x01234567
+#define TOD_SIG2 0x89abcdef
+
+SvStream& WriteTransferableObjectDescriptor( SvStream& rOStm, const TransferableObjectDescriptor& rObjDesc )
+{
+    const sal_uInt32    nFirstPos = rOStm.Tell(), nViewAspect = rObjDesc.mnViewAspect;
+    const sal_uInt32    nSig1 = TOD_SIG1, nSig2 = TOD_SIG2;
+
+    rOStm.SeekRel( 4 );
+    WriteSvGlobalName( rOStm, rObjDesc.maClassName );
+    rOStm.WriteUInt32( nViewAspect );
+    rOStm.WriteInt32( rObjDesc.maSize.Width() );
+    rOStm.WriteInt32( rObjDesc.maSize.Height() );
+    rOStm.WriteInt32( rObjDesc.maDragStartPos.X() );
+    rOStm.WriteInt32( rObjDesc.maDragStartPos.Y() );
+    rOStm.WriteUniOrByteString( rObjDesc.maTypeName, osl_getThreadTextEncoding() );
+    rOStm.WriteUniOrByteString( rObjDesc.maDisplayName, osl_getThreadTextEncoding() );
+    rOStm.WriteUInt32( nSig1 ).WriteUInt32( nSig2 );
+
+    const sal_uInt32 nLastPos = rOStm.Tell();
+
+    rOStm.Seek( nFirstPos );
+    rOStm.WriteUInt32( nLastPos - nFirstPos  );
+    rOStm.Seek( nLastPos );
+
+    return rOStm;
+}
+
+
+// the reading of the parameter is done using the special service css::datatransfer::MimeContentType,
+// a similar approach should be implemented for creation of the mimetype string;
+// for now the set of acceptable characters has to be hardcoded, in future it should be part of the service that creates the mimetype
+
+static OUString ImplGetParameterString( const TransferableObjectDescriptor& rObjDesc )
+{
+    const OUString   aClassName( rObjDesc.maClassName.GetHexName() );
+    OUString         aParams;
+
+    if( !aClassName.isEmpty() )
+    {
+        aParams += ";classname=\"" + aClassName + "\"";
+    }
+
+    if( !rObjDesc.maTypeName.isEmpty() )
+    {
+        aParams += ";typename=\""  + rObjDesc.maTypeName + "\"";
+    }
+
+    if( !rObjDesc.maDisplayName.isEmpty() )
+    {
+        // the display name might contain unacceptable characters, encode all of them
+        // this seems to be the only parameter currently that might contain such characters
+        sal_Bool pToAccept[128];
+        for (sal_Bool & rb : pToAccept)
+            rb = false;
+
+        const char aQuotedParamChars[] =
+            "()<>@,;:/[]?=!#$&'*+-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ^_`abcdefghijklmnopqrstuvwxyz{|}~. ";
+
+        for ( sal_Int32 nInd = 0; nInd < RTL_CONSTASCII_LENGTH(aQuotedParamChars); ++nInd )
+        {
+            sal_Unicode nChar = aQuotedParamChars[nInd];
+            if ( nChar < 128 )
+                pToAccept[nChar] = true;
+        }
+
+        aParams += ";displayname=\""
+            + rtl::Uri::encode(
+                rObjDesc.maDisplayName, pToAccept, rtl_UriEncodeIgnoreEscapes,
+                RTL_TEXTENCODING_UTF8)
+            + "\"";
+    }
+
+    aParams += ";viewaspect=\"" + OUString::number(rObjDesc.mnViewAspect)
+        + "\";width=\"" + OUString::number(rObjDesc.maSize.Width())
+        + "\";height=\"" + OUString::number(rObjDesc.maSize.Height())
+        + "\";posx=\"" + OUString::number(rObjDesc.maDragStartPos.X())
+        + "\";posy=\"" + OUString::number(rObjDesc.maDragStartPos.X()) + "\"";
+
+    return aParams;
+}
+
+
+static void ImplSetParameterString( TransferableObjectDescriptor& rObjDesc, const DataFlavorEx& rFlavorEx )
+{
+    Reference< XComponentContext >       xContext( ::comphelper::getProcessComponentContext() );
+
+    try
+    {
+        Reference< XMimeContentTypeFactory >  xMimeFact = MimeContentTypeFactory::create( xContext );
+
+        Reference< XMimeContentType > xMimeType( xMimeFact->createMimeContentType( rFlavorEx.MimeType ) );
+
+        if( xMimeType.is() )
+        {
+            const OUString aClassNameString( "classname" );
+            const OUString aTypeNameString( "typename" );
+            const OUString aDisplayNameString( "displayname" );
+            const OUString aViewAspectString( "viewaspect" );
+            const OUString aWidthString( "width" );
+            const OUString aHeightString( "height" );
+            const OUString aPosXString( "posx" );
+            const OUString aPosYString( "posy" );
+
+            if( xMimeType->hasParameter( aClassNameString ) )
+            {
+                rObjDesc.maClassName.MakeId( xMimeType->getParameterValue( aClassNameString ) );
+            }
+
+            if( xMimeType->hasParameter( aTypeNameString ) )
+            {
+                rObjDesc.maTypeName = xMimeType->getParameterValue( aTypeNameString );
+            }
+
+            if( xMimeType->hasParameter( aDisplayNameString ) )
+            {
+                // the display name might contain unacceptable characters, in this case they should be encoded
+                // this seems to be the only parameter currently that might contain such characters
+                rObjDesc.maDisplayName = ::rtl::Uri::decode( xMimeType->getParameterValue( aDisplayNameString ), rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8 );
+            }
+
+            if( xMimeType->hasParameter( aViewAspectString ) )
+            {
+                rObjDesc.mnViewAspect = static_cast< sal_uInt16 >( xMimeType->getParameterValue( aViewAspectString ).toInt32() );
+            }
+
+            if( xMimeType->hasParameter( aWidthString ) )
+            {
+                rObjDesc.maSize.setWidth( xMimeType->getParameterValue( aWidthString ).toInt32() );
+            }
+
+            if( xMimeType->hasParameter( aHeightString ) )
+            {
+                rObjDesc.maSize.setHeight( xMimeType->getParameterValue( aHeightString ).toInt32() );
+            }
+
+            if( xMimeType->hasParameter( aPosXString ) )
+            {
+                rObjDesc.maDragStartPos.setX( xMimeType->getParameterValue( aPosXString ).toInt32() );
+            }
+
+            if( xMimeType->hasParameter( aPosYString ) )
+            {
+                rObjDesc.maDragStartPos.setY( xMimeType->getParameterValue( aPosYString ).toInt32() );
+            }
+        }
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+
+TransferableHelper::TerminateListener::TerminateListener( TransferableHelper& rTransferableHelper ) :
+    mrParent( rTransferableHelper )
+{
+}
+
+
+TransferableHelper::TerminateListener::~TerminateListener()
+{
+}
+
+
+void SAL_CALL TransferableHelper::TerminateListener::disposing( const EventObject& )
+{
+}
+
+
+void SAL_CALL TransferableHelper::TerminateListener::queryTermination( const EventObject& )
+{
+}
+
+
+void SAL_CALL TransferableHelper::TerminateListener::notifyTermination( const EventObject& )
+{
+    mrParent.ImplFlush();
+}
+
+OUString SAL_CALL TransferableHelper::TerminateListener::getImplementationName()
+{
+    return "com.sun.star.comp.svt.TransferableHelperTerminateListener";
+}
+
+sal_Bool SAL_CALL TransferableHelper::TerminateListener::supportsService(const OUString& /*rServiceName*/)
+{
+    return false;
+}
+
+css::uno::Sequence<OUString> TransferableHelper::TerminateListener::getSupportedServiceNames()
+{
+    return css::uno::Sequence<OUString>();
+}
+
+TransferableHelper::~TransferableHelper()
+{
+    css::uno::Reference<css::frame::XTerminateListener> listener;
+    {
+        const SolarMutexGuard aGuard;
+        std::swap(listener, mxTerminateListener);
+    }
+    if (listener.is()) {
+        Desktop::create(comphelper::getProcessComponentContext())->removeTerminateListener(
+            listener);
+    }
+}
+
+Any SAL_CALL TransferableHelper::getTransferData( const DataFlavor& rFlavor )
+{
+    return getTransferData2(rFlavor, OUString());
+}
+
+Any SAL_CALL TransferableHelper::getTransferData2( const DataFlavor& rFlavor, const OUString& rDestDoc )
+{
+    if( !maAny.hasValue() || maFormats.empty() || ( maLastFormat != rFlavor.MimeType ) )
+    {
+        const SolarMutexGuard aGuard;
+
+        maLastFormat = rFlavor.MimeType;
+        maAny = Any();
+
+        try
+        {
+            DataFlavor  aSubstFlavor;
+            bool        bDone = false;
+
+            // add formats if not already done
+            if (maFormats.empty())
+                AddSupportedFormats();
+
+            // check alien formats first and try to get a substitution format
+            if( SotExchange::GetFormatDataFlavor( SotClipboardFormatId::STRING, aSubstFlavor ) &&
+                TransferableDataHelper::IsEqual( aSubstFlavor, rFlavor ) )
+            {
+                GetData(aSubstFlavor, rDestDoc);
+                bDone = maAny.hasValue();
+            }
+            else if(SotExchange::GetFormatDataFlavor(SotClipboardFormatId::BMP, aSubstFlavor )
+                && TransferableDataHelper::IsEqual( aSubstFlavor, rFlavor )
+                && SotExchange::GetFormatDataFlavor(SotClipboardFormatId::BITMAP, aSubstFlavor))
+            {
+                GetData(aSubstFlavor, rDestDoc);
+                bDone = true;
+            }
+            else if( SotExchange::GetFormatDataFlavor( SotClipboardFormatId::EMF, aSubstFlavor ) &&
+                     TransferableDataHelper::IsEqual( aSubstFlavor, rFlavor ) &&
+                     SotExchange::GetFormatDataFlavor( SotClipboardFormatId::GDIMETAFILE, aSubstFlavor ) )
+            {
+                GetData(aSubstFlavor, rDestDoc);
+
+                if( maAny.hasValue() )
+                {
+                    Sequence< sal_Int8 > aSeq;
+
+                    if( maAny >>= aSeq )
+                    {
+                        std::unique_ptr<SvMemoryStream> pSrcStm(new SvMemoryStream( aSeq.getArray(), aSeq.getLength(), StreamMode::WRITE | StreamMode::TRUNC ));
+                        GDIMetaFile     aMtf;
+
+                        ReadGDIMetaFile( *pSrcStm, aMtf );
+                        pSrcStm.reset();
+
+                        Graphic         aGraphic( aMtf );
+                        SvMemoryStream  aDstStm( 65535, 65535 );
+
+                        if( GraphicConverter::Export( aDstStm, aGraphic, ConvertDataFormat::EMF ) == ERRCODE_NONE )
+                        {
+                            maAny <<= Sequence< sal_Int8 >( static_cast< const sal_Int8* >( aDstStm.GetData() ),
+                                                            aDstStm.TellEnd() );
+                            bDone = true;
+                        }
+                    }
+                }
+            }
+            else if( SotExchange::GetFormatDataFlavor( SotClipboardFormatId::WMF, aSubstFlavor ) &&
+                     TransferableDataHelper::IsEqual( aSubstFlavor, rFlavor ) &&
+                     SotExchange::GetFormatDataFlavor( SotClipboardFormatId::GDIMETAFILE, aSubstFlavor ) )
+            {
+                GetData(aSubstFlavor, rDestDoc);
+
+                if( maAny.hasValue() )
+                {
+                    Sequence< sal_Int8 > aSeq;
+
+                    if( maAny >>= aSeq )
+                    {
+                        std::unique_ptr<SvMemoryStream> pSrcStm(new SvMemoryStream( aSeq.getArray(), aSeq.getLength(), StreamMode::WRITE | StreamMode::TRUNC ));
+                        GDIMetaFile     aMtf;
+
+                        ReadGDIMetaFile( *pSrcStm, aMtf );
+                        pSrcStm.reset();
+
+                        SvMemoryStream  aDstStm( 65535, 65535 );
+
+                        // taking wmf without file header
+                        if ( ConvertGDIMetaFileToWMF( aMtf, aDstStm, nullptr, false ) )
+                        {
+                            maAny <<= Sequence< sal_Int8 >( static_cast< const sal_Int8* >( aDstStm.GetData() ),
+                                                            aDstStm.TellEnd() );
+                            bDone = true;
+                        }
+                    }
+                }
+            }
+
+            // reset Any if substitute doesn't work
+            if( !bDone && maAny.hasValue() )
+                maAny = Any();
+
+            // if any is not yet filled, use standard format
+            if( !maAny.hasValue() )
+                GetData(rFlavor, rDestDoc);
+        }
+        catch( const css::uno::Exception& )
+        {
+        }
+
+        if( !maAny.hasValue() )
+            throw UnsupportedFlavorException();
+    }
+
+    return maAny;
+}
+
+sal_Bool SAL_CALL TransferableHelper::isComplex()
+{
+    // By default everything is complex, until proven otherwise
+    // in the respective document type transferable handler.
+    return true;
+}
+
+Sequence< DataFlavor > SAL_CALL TransferableHelper::getTransferDataFlavors()
+{
+    const SolarMutexGuard aGuard;
+
+    try
+    {
+        if(maFormats.empty())
+            AddSupportedFormats();
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+
+    return comphelper::containerToSequence<DataFlavor>(maFormats);
+}
+
+
+sal_Bool SAL_CALL TransferableHelper::isDataFlavorSupported( const DataFlavor& rFlavor )
+{
+    const SolarMutexGuard aGuard;
+
+    try
+    {
+        if (maFormats.empty())
+            AddSupportedFormats();
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+
+    for (auto const& format : maFormats)
+    {
+        if( TransferableDataHelper::IsEqual( format, rFlavor ) )
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+
+void SAL_CALL TransferableHelper::lostOwnership( const Reference< XClipboard >&, const Reference< XTransferable >& )
+{
+    const SolarMutexGuard aGuard;
+
+    try
+    {
+        if( mxTerminateListener.is() )
+        {
+            Reference< XDesktop2 > xDesktop = Desktop::create( ::comphelper::getProcessComponentContext() );
+            xDesktop->removeTerminateListener( mxTerminateListener );
+
+            mxTerminateListener.clear();
+        }
+
+        ObjectReleased();
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+
+void SAL_CALL TransferableHelper::disposing( const EventObject& )
+{
+}
+
+
+void SAL_CALL TransferableHelper::dragDropEnd( const DragSourceDropEvent& rDSDE )
+{
+    const SolarMutexGuard aGuard;
+
+    try
+    {
+        DragFinished( rDSDE.DropSuccess ? ( rDSDE.DropAction & ~DNDConstants::ACTION_DEFAULT ) : DNDConstants::ACTION_NONE );
+        ObjectReleased();
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+
+void SAL_CALL TransferableHelper::dragEnter( const DragSourceDragEvent& )
+{
+}
+
+
+void SAL_CALL TransferableHelper::dragExit( const DragSourceEvent& )
+{
+}
+
+
+void SAL_CALL TransferableHelper::dragOver( const DragSourceDragEvent& )
+{
+}
+
+
+void SAL_CALL TransferableHelper::dropActionChanged( const DragSourceDragEvent& )
+{
+}
+
+
+sal_Int64 SAL_CALL TransferableHelper::getSomething( const Sequence< sal_Int8 >& rId )
+{
+    sal_Int64 nRet;
+
+    if( isUnoTunnelId<TransferableHelper>(rId) )
+    {
+        nRet = sal::static_int_cast<sal_Int64>(reinterpret_cast<sal_IntPtr>(this));
+    }
+    else
+        nRet = 0;
+
+    return nRet;
+}
+
+
+void TransferableHelper::ImplFlush()
+{
+    if( !mxClipboard.is() )
+        return;
+
+    Reference< XFlushableClipboard >    xFlushableClipboard( mxClipboard, UNO_QUERY );
+    SolarMutexReleaser aReleaser;
+
+    try
+    {
+        if( xFlushableClipboard.is() )
+             xFlushableClipboard->flushClipboard();
+    }
+    catch( const css::uno::Exception& )
+    {
+        OSL_FAIL( "Could not flush clipboard" );
+    }
+}
+
+
+void TransferableHelper::AddFormat( SotClipboardFormatId nFormat )
+{
+    DataFlavor aFlavor;
+
+    if( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) )
+        AddFormat( aFlavor );
+}
+
+
+void TransferableHelper::AddFormat( const DataFlavor& rFlavor )
+{
+    bool bAdd = true;
+
+    for (auto & format : maFormats)
+    {
+        if( TransferableDataHelper::IsEqual( format, rFlavor ) )
+        {
+            // update MimeType for SotClipboardFormatId::OBJECTDESCRIPTOR in every case
+            if ((SotClipboardFormatId::OBJECTDESCRIPTOR == format.mnSotId) && mxObjDesc)
+            {
+                DataFlavor aObjDescFlavor;
+
+                SotExchange::GetFormatDataFlavor( SotClipboardFormatId::OBJECTDESCRIPTOR, aObjDescFlavor );
+                format.MimeType = aObjDescFlavor.MimeType;
+                format.MimeType += ::ImplGetParameterString(*mxObjDesc);
+            }
+
+            bAdd = false;
+            break;
+        }
+    }
+
+    if( !bAdd )
+        return;
+
+    DataFlavorEx   aFlavorEx;
+
+    aFlavorEx.MimeType = rFlavor.MimeType;
+    aFlavorEx.HumanPresentableName = rFlavor.HumanPresentableName;
+    aFlavorEx.DataType = rFlavor.DataType;
+    aFlavorEx.mnSotId = SotExchange::RegisterFormat( rFlavor );
+
+    if ((SotClipboardFormatId::OBJECTDESCRIPTOR == aFlavorEx.mnSotId) && mxObjDesc)
+        aFlavorEx.MimeType += ::ImplGetParameterString(*mxObjDesc);
+
+    maFormats.push_back(aFlavorEx);
+
+    if( SotClipboardFormatId::BITMAP == aFlavorEx.mnSotId )
+    {
+        AddFormat( SotClipboardFormatId::PNG );
+        AddFormat( SotClipboardFormatId::BMP );
+    }
+    else if( SotClipboardFormatId::GDIMETAFILE == aFlavorEx.mnSotId )
+    {
+        AddFormat( SotClipboardFormatId::EMF );
+        AddFormat( SotClipboardFormatId::WMF );
+    }
+}
+
+
+void TransferableHelper::RemoveFormat( SotClipboardFormatId nFormat )
+{
+    DataFlavor aFlavor;
+
+    if( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) )
+        RemoveFormat( aFlavor );
+}
+
+
+void TransferableHelper::RemoveFormat( const DataFlavor& rFlavor )
+{
+    DataFlavorExVector::iterator aIter(maFormats.begin());
+
+    while (aIter != maFormats.end())
+    {
+        if( TransferableDataHelper::IsEqual( *aIter, rFlavor ) )
+            aIter = maFormats.erase(aIter);
+        else
+            ++aIter;
+    }
+}
+
+
+bool TransferableHelper::HasFormat( SotClipboardFormatId nFormat )
+{
+    return std::any_of(maFormats.begin(), maFormats.end(),
+              [&](const DataFlavorEx& data) { return data.mnSotId == nFormat; });
+}
+
+
+void TransferableHelper::ClearFormats()
+{
+    maFormats.clear();
+    maAny.clear();
+}
+
+
+bool TransferableHelper::SetAny( const Any& rAny )
+{
+    maAny = rAny;
+    return maAny.hasValue();
+}
+
+
+bool TransferableHelper::SetString( const OUString& rString, const DataFlavor& rFlavor )
+{
+    DataFlavor aFileFlavor;
+
+    if( !rString.isEmpty() &&
+        SotExchange::GetFormatDataFlavor( SotClipboardFormatId::SIMPLE_FILE, aFileFlavor ) &&
+        TransferableDataHelper::IsEqual( aFileFlavor, rFlavor ) )
+    {
+        const OString aByteStr(OUStringToOString(rString, osl_getThreadTextEncoding()));
+        Sequence< sal_Int8 >    aSeq( aByteStr.getLength() + 1 );
+
+        memcpy( aSeq.getArray(), aByteStr.getStr(), aByteStr.getLength() );
+        aSeq[ aByteStr.getLength() ] = 0;
+        maAny <<= aSeq;
+    }
+    else
+        maAny <<= rString;
+
+    return maAny.hasValue();
+}
+
+
+bool TransferableHelper::SetBitmapEx( const BitmapEx& rBitmapEx, const DataFlavor& rFlavor )
+{
+    if( !rBitmapEx.IsEmpty() )
+    {
+        SvMemoryStream aMemStm( 65535, 65535 );
+
+        if(rFlavor.MimeType.equalsIgnoreAsciiCase("image/png"))
+        {
+            // write a PNG
+            css::uno::Sequence<css::beans::PropertyValue> aFilterData;
+
+#ifdef IOS
+            // Use faster compression on slow devices
+            aFilterData.realloc(aFilterData.getLength() + 1);
+            aFilterData[aFilterData.getLength() - 1].Name = "Compression";
+
+            // We "know" that this gets passed to zlib's deflateInit2_(). 1 means best speed. For a
+            // typical 15 megapixel image from a DSLR, we are talking about a difference of 17 s for
+            // the default compression level vs 4 s for best speed, on an iPad Pro from 2017.
+            //
+            // Sure, the best would be to not have to re-encode the image at all, but have access to
+            // the original JPEG or PNG when there is a such.
+
+            aFilterData[aFilterData.getLength() - 1].Value <<= 1;
+#endif
+            vcl::PNGWriter aPNGWriter(rBitmapEx, &aFilterData);
+
+            aPNGWriter.Write(aMemStm);
+        }
+        else
+        {
+            // explicitly use Bitmap::Write with bCompressed = sal_False and bFileHeader = sal_True
+            WriteDIB(rBitmapEx.GetBitmap(), aMemStm, false, true);
+        }
+
+        maAny <<= Sequence< sal_Int8 >( static_cast< const sal_Int8* >( aMemStm.GetData() ), aMemStm.TellEnd() );
+    }
+
+    return maAny.hasValue();
+}
+
+
+bool TransferableHelper::SetGDIMetaFile( const GDIMetaFile& rMtf )
+{
+    if( rMtf.GetActionSize() )
+    {
+        SvMemoryStream aMemStm( 65535, 65535 );
+
+        const_cast<GDIMetaFile&>(rMtf).Write( aMemStm );
+        maAny <<= Sequence< sal_Int8 >( static_cast< const sal_Int8* >( aMemStm.GetData() ), aMemStm.TellEnd() );
+    }
+
+    return maAny.hasValue();
+}
+
+
+bool TransferableHelper::SetGraphic( const Graphic& rGraphic )
+{
+    if( rGraphic.GetType() != GraphicType::NONE )
+    {
+        SvMemoryStream aMemStm( 65535, 65535 );
+
+        aMemStm.SetVersion( SOFFICE_FILEFORMAT_50 );
+        aMemStm.SetCompressMode( SvStreamCompressFlags::NATIVE );
+        WriteGraphic( aMemStm, rGraphic );
+        maAny <<= Sequence< sal_Int8 >( static_cast< const sal_Int8* >( aMemStm.GetData() ), aMemStm.Seek( STREAM_SEEK_TO_END ) );
+    }
+
+    return maAny.hasValue();
+}
+
+
+bool TransferableHelper::SetImageMap( const ImageMap& rIMap )
+{
+    SvMemoryStream aMemStm( 8192, 8192 );
+
+    aMemStm.SetVersion( SOFFICE_FILEFORMAT_50 );
+    rIMap.Write( aMemStm );
+    maAny <<= Sequence< sal_Int8 >( static_cast< const sal_Int8* >( aMemStm.GetData() ), aMemStm.Seek( STREAM_SEEK_TO_END ) );
+
+    return maAny.hasValue();
+}
+
+
+bool TransferableHelper::SetTransferableObjectDescriptor( const TransferableObjectDescriptor& rDesc )
+{
+    PrepareOLE( rDesc );
+
+    SvMemoryStream aMemStm( 1024, 1024 );
+
+    WriteTransferableObjectDescriptor( aMemStm, rDesc );
+    maAny <<= Sequence< sal_Int8 >( static_cast< const sal_Int8* >( aMemStm.GetData() ), aMemStm.Tell() );
+
+    return maAny.hasValue();
+ }
+
+
+bool TransferableHelper::SetINetBookmark( const INetBookmark& rBmk,
+                                          const css::datatransfer::DataFlavor& rFlavor )
+{
+    rtl_TextEncoding eSysCSet = osl_getThreadTextEncoding();
+
+    switch( SotExchange::GetFormat( rFlavor ) )
+    {
+        case SotClipboardFormatId::SOLK:
+        {
+            OString sURL(OUStringToOString(rBmk.GetURL(), eSysCSet));
+            OString sDesc(OUStringToOString(rBmk.GetDescription(), eSysCSet));
+            OStringBuffer sOut;
+            sOut.append(sURL.getLength());
+            sOut.append('@').append(sURL);
+            sOut.append(sDesc.getLength());
+            sOut.append('@').append(sDesc);
+
+            Sequence< sal_Int8 > aSeq(sOut.getLength());
+            memcpy(aSeq.getArray(), sOut.getStr(), sOut.getLength());
+            maAny <<= aSeq;
+        }
+        break;
+
+        case SotClipboardFormatId::STRING:
+            maAny <<= rBmk.GetURL();
+            break;
+
+        case SotClipboardFormatId::UNIFORMRESOURCELOCATOR:
+        {
+            OString sURL(OUStringToOString(rBmk.GetURL(), eSysCSet));
+            Sequence< sal_Int8 > aSeq( sURL.getLength() );
+            memcpy( aSeq.getArray(), sURL.getStr(), sURL.getLength() );
+            maAny <<= aSeq;
+        }
+        break;
+
+        case SotClipboardFormatId::NETSCAPE_BOOKMARK:
+        {
+            Sequence< sal_Int8 > aSeq( 2048 );
+
+            memset( aSeq.getArray(), 0, 2048 );
+            strcpy( reinterpret_cast< char* >( aSeq.getArray() ), OUStringToOString(rBmk.GetURL(), eSysCSet).getStr() );
+            strcpy( reinterpret_cast< char* >( aSeq.getArray() ) + 1024, OUStringToOString(rBmk.GetDescription(), eSysCSet).getStr() );
+
+            maAny <<= aSeq;
+        }
+        break;
+
+#ifdef _WIN32
+        case SotClipboardFormatId::FILEGRPDESCRIPTOR:
+        {
+            Sequence< sal_Int8 >    aSeq( sizeof( FILEGROUPDESCRIPTOR ) );
+            FILEGROUPDESCRIPTOR*    pFDesc = reinterpret_cast<FILEGROUPDESCRIPTOR*>(aSeq.getArray());
+            FILEDESCRIPTOR&         rFDesc1 = pFDesc->fgd[ 0 ];
+
+            pFDesc->cItems = 1;
+            memset( &rFDesc1, 0, sizeof( FILEDESCRIPTOR ) );
+            rFDesc1.dwFlags = FD_LINKUI;
+
+            OStringBuffer aStr(OUStringToOString(
+                rBmk.GetDescription(), eSysCSet));
+            for( sal_Int32 nChar = 0; nChar < aStr.getLength(); ++nChar )
+                if( strchr( "\\/:*?\"<>|", aStr[nChar] ) )
+                    aStr.remove(nChar--, 1);
+
+            aStr.insert(0, "Shortcut to ");
+            aStr.append(".URL");
+            strcpy( rFDesc1.cFileName, aStr.getStr() );
+
+            maAny <<= aSeq;
+        }
+        break;
+
+        case SotClipboardFormatId::FILECONTENT:
+        {
+            OUString aStr( "[InternetShortcut]\x0aURL=" );
+            maAny <<= ( aStr += rBmk.GetURL() );
+        }
+        break;
+#endif
+
+        default:
+        break;
+    }
+
+    return maAny.hasValue();
+}
+
+
+bool TransferableHelper::SetINetImage( const INetImage& rINtImg,
+                                       const css::datatransfer::DataFlavor& rFlavor )
+{
+    SvMemoryStream aMemStm( 1024, 1024 );
+
+    aMemStm.SetVersion( SOFFICE_FILEFORMAT_50 );
+    rINtImg.Write( aMemStm, SotExchange::GetFormat( rFlavor ) );
+
+    maAny <<= Sequence< sal_Int8 >( static_cast< const sal_Int8* >( aMemStm.GetData() ), aMemStm.Seek( STREAM_SEEK_TO_END ) );
+
+    return maAny.hasValue();
+}
+
+
+bool TransferableHelper::SetObject( void* pUserObject, sal_uInt32 nUserObjectId, const DataFlavor& rFlavor )
+{
+    tools::SvRef<SotStorageStream> xStm( new SotStorageStream( OUString() ) );
+
+    xStm->SetVersion( SOFFICE_FILEFORMAT_50 );
+
+    if( pUserObject && WriteObject( xStm, pUserObject, nUserObjectId, rFlavor ) )
+    {
+        const sal_uInt32        nLen = xStm->TellEnd();
+        Sequence< sal_Int8 >    aSeq( nLen );
+
+        xStm->Seek( STREAM_SEEK_TO_BEGIN );
+        xStm->ReadBytes(aSeq.getArray(), nLen);
+
+        if( nLen && ( SotExchange::GetFormat( rFlavor ) == SotClipboardFormatId::STRING ) )
+        {
+            //JP 24.7.2001: as I know was this only for the writer application and this
+            //              writes now UTF16 format into the stream
+            //JP 6.8.2001:  and now it writes UTF8 because then exist no problem with
+            //              little / big endians! - Bug 88121
+            maAny <<= OUString( reinterpret_cast< const char* >( aSeq.getConstArray() ), nLen - 1, RTL_TEXTENCODING_UTF8 );
+        }
+        else
+            maAny <<= aSeq;
+    }
+
+    return maAny.hasValue();
+}
+
+
+bool TransferableHelper::WriteObject( tools::SvRef<SotStorageStream>&, void*, sal_uInt32, const DataFlavor& )
+{
+    OSL_FAIL( "TransferableHelper::WriteObject( ... ) not implemented" );
+    return false;
+}
+
+
+void TransferableHelper::DragFinished( sal_Int8 )
+{
+}
+
+
+void TransferableHelper::ObjectReleased()
+{
+}
+
+
+void TransferableHelper::PrepareOLE( const TransferableObjectDescriptor& rObjDesc )
+{
+    mxObjDesc.reset(new TransferableObjectDescriptor(rObjDesc));
+
+    if( HasFormat( SotClipboardFormatId::OBJECTDESCRIPTOR ) )
+        AddFormat( SotClipboardFormatId::OBJECTDESCRIPTOR );
+}
+
+void TransferableHelper::CopyToClipboard(const Reference<XClipboard>& rClipboard) const
+{
+    if( rClipboard.is() )
+        mxClipboard = rClipboard;
+
+    if( !(mxClipboard.is() && !mxTerminateListener.is()) )
+        return;
+
+    try
+    {
+        TransferableHelper* pThis = const_cast< TransferableHelper* >( this );
+        pThis->mxTerminateListener = new TerminateListener( *pThis );
+        Reference< XDesktop2 > xDesktop = Desktop::create( ::comphelper::getProcessComponentContext() );
+        xDesktop->addTerminateListener( pThis->mxTerminateListener );
+
+        mxClipboard->setContents( pThis, pThis );
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+void TransferableHelper::CopyToClipboard( vcl::Window *pWindow ) const
+{
+    DBG_ASSERT( pWindow, "Window pointer is NULL" );
+    Reference< XClipboard > xClipboard;
+
+    if( pWindow )
+        xClipboard = pWindow->GetClipboard();
+
+    CopyToClipboard(xClipboard);
+}
+
+void TransferableHelper::CopyToSelection(const Reference<XClipboard>& rSelection) const
+{
+    if( !(rSelection.is() && !mxTerminateListener.is()) )
+        return;
+
+    try
+    {
+        TransferableHelper* pThis = const_cast< TransferableHelper* >( this );
+        pThis->mxTerminateListener = new TerminateListener( *pThis );
+        Reference< XDesktop2 > xDesktop = Desktop::create( ::comphelper::getProcessComponentContext() );
+        xDesktop->addTerminateListener( pThis->mxTerminateListener );
+
+        rSelection->setContents( pThis, pThis );
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+void TransferableHelper::CopyToSelection( vcl::Window *pWindow ) const
+{
+    DBG_ASSERT( pWindow, "Window pointer is NULL" );
+    Reference< XClipboard > xSelection;
+
+    if( pWindow )
+        xSelection = pWindow->GetPrimarySelection();
+
+    CopyToSelection(xSelection);
+}
+
+void TransferableHelper::StartDrag( vcl::Window* pWindow, sal_Int8 nDnDSourceActions )
+
+{
+    DBG_ASSERT( pWindow, "Window pointer is NULL" );
+    Reference< XDragSource > xDragSource( pWindow->GetDragSource() );
+
+    if( !xDragSource.is() )
+        return;
+
+    /*
+     *    #96792# release mouse before actually starting DnD.
+     *    This is necessary for the X11 DnD implementation to work.
+     */
+    if( pWindow->IsMouseCaptured() )
+        pWindow->ReleaseMouse();
+
+    const Point aPt( pWindow->GetPointerPosPixel() );
+
+    // On macOS we are forced to execute 'startDrag' synchronously
+    // contrary to the XDragSource interface specification because
+    // we can receive drag events from the system only in the main
+    // thread
+#if !defined(MACOSX)
+    SolarMutexReleaser aReleaser;
+#endif
+
+    try
+    {
+        DragGestureEvent    aEvt;
+        aEvt.DragAction = DNDConstants::ACTION_COPY;
+        aEvt.DragOriginX = aPt.X();
+        aEvt.DragOriginY = aPt.Y();
+        aEvt.DragSource = xDragSource;
+
+        xDragSource->startDrag( aEvt, nDnDSourceActions, DND_POINTER_NONE, DND_IMAGE_NONE, this, this );
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+void TransferableHelper::ClearSelection( vcl::Window *pWindow )
+{
+    DBG_ASSERT( pWindow, "Window pointer is NULL" );
+    Reference< XClipboard > xSelection( pWindow->GetPrimarySelection() );
+
+    if( xSelection.is() )
+        xSelection->setContents( nullptr, nullptr );
+}
+
+namespace
+{
+    class theTransferableHelperUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theTransferableHelperUnoTunnelId > {};
+}
+
+const Sequence< sal_Int8 >& TransferableHelper::getUnoTunnelId()
+{
+    return theTransferableHelperUnoTunnelId::get().getSeq();
+}
+
+namespace {
+
+class TransferableClipboardNotifier : public ::cppu::WeakImplHelper< XClipboardListener >
+{
+private:
+    ::osl::Mutex&                   mrMutex;
+    Reference< XClipboardNotifier > mxNotifier;
+    TransferableDataHelper*         mpListener;
+
+protected:
+    // XClipboardListener
+    virtual void SAL_CALL changedContents( const clipboard::ClipboardEvent& event ) override;
+
+    // XEventListener
+    virtual void SAL_CALL disposing( const EventObject& Source ) override;
+
+public:
+    TransferableClipboardNotifier( const Reference< XClipboard >& _rxClipboard, TransferableDataHelper& _rListener, ::osl::Mutex& _rMutex );
+
+    /// determines whether we're currently listening
+    bool isListening() const { return mpListener != nullptr; }
+
+    /// makes the instance non-functional
+    void    dispose();
+};
+
+}
+
+TransferableClipboardNotifier::TransferableClipboardNotifier( const Reference< XClipboard >& _rxClipboard, TransferableDataHelper& _rListener, ::osl::Mutex& _rMutex )
+    :mrMutex( _rMutex )
+    ,mxNotifier( _rxClipboard, UNO_QUERY )
+    ,mpListener( &_rListener )
+{
+    osl_atomic_increment( &m_refCount );
+    {
+        if ( mxNotifier.is() )
+            mxNotifier->addClipboardListener( this );
+        else
+            // born dead
+            mpListener = nullptr;
+    }
+    osl_atomic_decrement( &m_refCount );
+}
+
+
+void SAL_CALL TransferableClipboardNotifier::changedContents( const clipboard::ClipboardEvent& event )
+{
+    SolarMutexGuard aSolarGuard;
+        // the SolarMutex here is necessary, since
+        // - we cannot call mpListener without our own mutex locked
+        // - Rebind respectively InitFormats (called by Rebind) will
+        // try to lock the SolarMutex, too
+    ::osl::MutexGuard aGuard( mrMutex );
+    if( mpListener )
+        mpListener->Rebind( event.Contents );
+}
+
+
+void SAL_CALL TransferableClipboardNotifier::disposing( const EventObject& )
+{
+    // clipboard is being disposed. Hmm. Okay, become disfunctional myself.
+    dispose();
+}
+
+
+void TransferableClipboardNotifier::dispose()
+{
+    ::osl::MutexGuard aGuard( mrMutex );
+
+    Reference< XClipboardListener > xKeepMeAlive( this );
+
+    if ( mxNotifier.is() )
+        mxNotifier->removeClipboardListener( this );
+    mxNotifier.clear();
+
+    mpListener = nullptr;
+}
+
+struct TransferableDataHelper_Impl
+{
+    ::osl::Mutex                    maMutex;
+    rtl::Reference<TransferableClipboardNotifier>  mxClipboardListener;
+
+    TransferableDataHelper_Impl()
+    {
+    }
+};
+
+TransferableDataHelper::TransferableDataHelper()
+    : mxObjDesc(new TransferableObjectDescriptor)
+    , mxImpl(new TransferableDataHelper_Impl)
+{
+}
+
+TransferableDataHelper::TransferableDataHelper(const Reference< css::datatransfer::XTransferable >& rxTransferable)
+    : mxTransfer(rxTransferable)
+    , mxObjDesc(new TransferableObjectDescriptor)
+    , mxImpl(new TransferableDataHelper_Impl)
+{
+    InitFormats();
+}
+
+TransferableDataHelper::TransferableDataHelper(const TransferableDataHelper& rDataHelper)
+    : mxTransfer(rDataHelper.mxTransfer)
+    , mxClipboard(rDataHelper.mxClipboard)
+    , maFormats(rDataHelper.maFormats)
+    , mxObjDesc(new TransferableObjectDescriptor(*rDataHelper.mxObjDesc))
+    , mxImpl(new TransferableDataHelper_Impl)
+{
+}
+
+TransferableDataHelper::TransferableDataHelper(TransferableDataHelper&& rDataHelper) noexcept
+    : mxTransfer(std::move(rDataHelper.mxTransfer))
+    , mxClipboard(std::move(rDataHelper.mxClipboard))
+    , maFormats(std::move(rDataHelper.maFormats))
+    , mxObjDesc(std::move(rDataHelper.mxObjDesc))
+    , mxImpl(new TransferableDataHelper_Impl)
+{
+}
+
+TransferableDataHelper& TransferableDataHelper::operator=( const TransferableDataHelper& rDataHelper )
+{
+    if ( this != &rDataHelper )
+    {
+        ::osl::MutexGuard aGuard(mxImpl->maMutex);
+
+        const bool bWasClipboardListening = mxImpl->mxClipboardListener.is();
+
+        if (bWasClipboardListening)
+            StopClipboardListening();
+
+        mxTransfer = rDataHelper.mxTransfer;
+        maFormats = rDataHelper.maFormats;
+        mxObjDesc.reset(new TransferableObjectDescriptor(*rDataHelper.mxObjDesc));
+        mxClipboard = rDataHelper.mxClipboard;
+
+        if (bWasClipboardListening)
+            StartClipboardListening();
+    }
+
+    return *this;
+}
+
+TransferableDataHelper& TransferableDataHelper::operator=(TransferableDataHelper&& rDataHelper)
+{
+    ::osl::MutexGuard aGuard(mxImpl->maMutex);
+
+    const bool bWasClipboardListening = mxImpl->mxClipboardListener.is();
+
+    if (bWasClipboardListening)
+        StopClipboardListening();
+
+    mxTransfer = std::move(rDataHelper.mxTransfer);
+    maFormats = std::move(rDataHelper.maFormats);
+    mxObjDesc = std::move(rDataHelper.mxObjDesc);
+    mxClipboard = std::move(rDataHelper.mxClipboard);
+
+    if (bWasClipboardListening)
+        StartClipboardListening();
+
+    return *this;
+}
+
+TransferableDataHelper::~TransferableDataHelper()
+{
+    StopClipboardListening( );
+    {
+        ::osl::MutexGuard aGuard(mxImpl->maMutex);
+        maFormats.clear();
+        mxObjDesc.reset();
+    }
+}
+
+void TransferableDataHelper::FillDataFlavorExVector( const Sequence< DataFlavor >& rDataFlavorSeq,
+                                                     DataFlavorExVector& rDataFlavorExVector )
+{
+    try
+    {
+        Reference< XComponentContext >          xContext( ::comphelper::getProcessComponentContext() );
+        Reference< XMimeContentTypeFactory >    xMimeFact = MimeContentTypeFactory::create( xContext );
+        DataFlavorEx                            aFlavorEx;
+        const OUString                   aCharsetStr( "charset" );
+
+
+        for (auto const& rFlavor : rDataFlavorSeq)
+        {
+            Reference< XMimeContentType >   xMimeType;
+
+            try
+            {
+                if( !rFlavor.MimeType.isEmpty() )
+                    xMimeType = xMimeFact->createMimeContentType( rFlavor.MimeType );
+            }
+            catch( const css::uno::Exception& )
+            {
+            }
+
+            aFlavorEx.MimeType = rFlavor.MimeType;
+            aFlavorEx.HumanPresentableName = rFlavor.HumanPresentableName;
+            aFlavorEx.DataType = rFlavor.DataType;
+            aFlavorEx.mnSotId = SotExchange::RegisterFormat( rFlavor );
+
+            rDataFlavorExVector.push_back( aFlavorEx );
+
+            // add additional formats for special mime types
+            if(SotClipboardFormatId::BMP == aFlavorEx.mnSotId || SotClipboardFormatId::PNG == aFlavorEx.mnSotId || SotClipboardFormatId::JPEG == aFlavorEx.mnSotId)
+            {
+                if( SotExchange::GetFormatDataFlavor( SotClipboardFormatId::BITMAP, aFlavorEx ) )
+                {
+                    aFlavorEx.mnSotId = SotClipboardFormatId::BITMAP;
+                    rDataFlavorExVector.push_back( aFlavorEx );
+                }
+            }
+            else if( SotClipboardFormatId::WMF == aFlavorEx.mnSotId || SotClipboardFormatId::EMF == aFlavorEx.mnSotId )
+            {
+                if( SotExchange::GetFormatDataFlavor( SotClipboardFormatId::GDIMETAFILE, aFlavorEx ) )
+                {
+                    aFlavorEx.mnSotId = SotClipboardFormatId::GDIMETAFILE;
+                    rDataFlavorExVector.push_back( aFlavorEx );
+                }
+            }
+            else if ( SotClipboardFormatId::HTML_SIMPLE == aFlavorEx.mnSotId  )
+            {
+                // #104735# HTML_SIMPLE may also be inserted without comments
+                aFlavorEx.mnSotId = SotClipboardFormatId::HTML_NO_COMMENT;
+                rDataFlavorExVector.push_back( aFlavorEx );
+            }
+            else if( xMimeType.is() && xMimeType->getFullMediaType().equalsIgnoreAsciiCase( "text/plain" ) )
+            {
+                // add, if it is a UTF-8 byte buffer
+                if( xMimeType->hasParameter( aCharsetStr ) )
+                {
+                    if( xMimeType->getParameterValue( aCharsetStr ).equalsIgnoreAsciiCase( "unicode" ) ||
+                        xMimeType->getParameterValue( aCharsetStr ).equalsIgnoreAsciiCase( "utf-16" ) )
+                    {
+                        rDataFlavorExVector[ rDataFlavorExVector.size() - 1 ].mnSotId = SotClipboardFormatId::STRING;
+
+                    }
+                }
+            }
+            else if( xMimeType.is() && xMimeType->getFullMediaType().equalsIgnoreAsciiCase( "text/rtf" ) )
+            {
+                rDataFlavorExVector[ rDataFlavorExVector.size() - 1 ].mnSotId = SotClipboardFormatId::RTF;
+            }
+            else if( xMimeType.is() && xMimeType->getFullMediaType().equalsIgnoreAsciiCase( "text/richtext" ) )
+            {
+                rDataFlavorExVector[ rDataFlavorExVector.size() - 1 ].mnSotId = SotClipboardFormatId::RICHTEXT;
+            }
+            else if( xMimeType.is() && xMimeType->getFullMediaType().equalsIgnoreAsciiCase( "text/html" ) )
+
+            {
+                rDataFlavorExVector[ rDataFlavorExVector.size() - 1 ].mnSotId = SotClipboardFormatId::HTML;
+            }
+            else if( xMimeType.is() && xMimeType->getFullMediaType().equalsIgnoreAsciiCase( "text/uri-list" ) )
+            {
+                rDataFlavorExVector[ rDataFlavorExVector.size() - 1 ].mnSotId = SotClipboardFormatId::FILE_LIST;
+            }
+            else if( xMimeType.is() && xMimeType->getFullMediaType().equalsIgnoreAsciiCase( "application/x-openoffice-objectdescriptor-xml" ) )
+            {
+                rDataFlavorExVector[ rDataFlavorExVector.size() - 1 ].mnSotId = SotClipboardFormatId::OBJECTDESCRIPTOR;
+            }
+        }
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+void TransferableDataHelper::InitFormats()
+{
+    SolarMutexGuard aSolarGuard;
+    ::osl::MutexGuard aGuard(mxImpl->maMutex);
+
+    maFormats.clear();
+    mxObjDesc.reset(new TransferableObjectDescriptor);
+
+    if( !mxTransfer.is() )
+        return;
+
+    TransferableDataHelper::FillDataFlavorExVector(mxTransfer->getTransferDataFlavors(), maFormats);
+
+    for (auto const& format : maFormats)
+    {
+        if( SotClipboardFormatId::OBJECTDESCRIPTOR == format.mnSotId )
+        {
+            ImplSetParameterString(*mxObjDesc, format);
+            break;
+        }
+    }
+}
+
+
+bool TransferableDataHelper::HasFormat( SotClipboardFormatId nFormat ) const
+{
+    ::osl::MutexGuard aGuard(mxImpl->maMutex);
+    return std::any_of(maFormats.begin(), maFormats.end(),
+              [&](const DataFlavorEx& data) { return data.mnSotId == nFormat; });
+}
+
+bool TransferableDataHelper::HasFormat( const DataFlavor& rFlavor ) const
+{
+    ::osl::MutexGuard aGuard(mxImpl->maMutex);
+    for (auto const& format : maFormats)
+    {
+        if( TransferableDataHelper::IsEqual( rFlavor, format ) )
+            return true;
+    }
+
+    return false;
+}
+
+sal_uInt32 TransferableDataHelper::GetFormatCount() const
+{
+    ::osl::MutexGuard aGuard(mxImpl->maMutex);
+    return maFormats.size();
+}
+
+SotClipboardFormatId TransferableDataHelper::GetFormat( sal_uInt32 nFormat ) const
+{
+    ::osl::MutexGuard aGuard(mxImpl->maMutex);
+    DBG_ASSERT(nFormat < maFormats.size(), "TransferableDataHelper::GetFormat: invalid format index");
+    return( ( nFormat < maFormats.size() ) ? maFormats[ nFormat ].mnSotId : SotClipboardFormatId::NONE );
+}
+
+DataFlavor TransferableDataHelper::GetFormatDataFlavor( sal_uInt32 nFormat ) const
+{
+    ::osl::MutexGuard aGuard(mxImpl->maMutex);
+    DBG_ASSERT(nFormat < maFormats.size(), "TransferableDataHelper::GetFormat: invalid format index");
+
+    DataFlavor aRet;
+
+    if (nFormat < maFormats.size())
+        aRet = maFormats[nFormat];
+
+    return aRet;
+}
+
+
+Reference< XTransferable > TransferableDataHelper::GetXTransferable() const
+{
+    Reference< XTransferable > xRet;
+
+    if( mxTransfer.is() )
+    {
+        try
+        {
+            xRet = mxTransfer;
+
+            // do a dummy call to check, if this interface is valid (nasty)
+            xRet->getTransferDataFlavors();
+
+        }
+        catch( const css::uno::Exception& )
+        {
+            xRet.clear();
+        }
+    }
+
+    return xRet;
+}
+
+
+Any TransferableDataHelper::GetAny( SotClipboardFormatId nFormat, const OUString& rDestDoc ) const
+{
+    Any aReturn;
+
+    DataFlavor aFlavor;
+    if ( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) )
+        aReturn = GetAny(aFlavor, rDestDoc);
+
+    return aReturn;
+}
+
+Any TransferableDataHelper::GetAny( const DataFlavor& rFlavor, const OUString& rDestDoc ) const
+{
+    ::osl::MutexGuard aGuard(mxImpl->maMutex);
+    Any aRet;
+
+    try
+    {
+        if( mxTransfer.is() )
+        {
+            const SotClipboardFormatId         nRequestFormat = SotExchange::GetFormat( rFlavor );
+
+            Reference<css::datatransfer::XTransferable2> xTransfer2(mxTransfer, UNO_QUERY);
+
+            if( nRequestFormat != SotClipboardFormatId::NONE )
+            {
+                // try to get alien format first
+                for (auto const& format : maFormats)
+                {
+                    if( ( nRequestFormat == format.mnSotId ) && !rFlavor.MimeType.equalsIgnoreAsciiCase( format.MimeType ) )
+                    {
+// tdf#133365: only release solar mutex on Windows
+#ifdef _WIN32
+                        // tdf#133527: first, make sure that we actually hold the mutex
+                        SolarMutexGuard g;
+                        // Our own thread may handle the nested IDataObject::GetData call,
+                        // and try to acquire solar mutex
+                        SolarMutexReleaser r;
+#endif // _WIN32
+
+                        if (xTransfer2.is())
+                            aRet = xTransfer2->getTransferData2(format, rDestDoc);
+                        else
+                            aRet = mxTransfer->getTransferData(format);
+                    }
+
+                    if( aRet.hasValue() )
+                        break;
+                }
+            }
+
+            if( !aRet.hasValue() )
+            {
+// tdf#133365: only release solar mutex on Windows
+#ifdef _WIN32
+                // tdf#133527: first, make sure that we actually hold the mutex
+                SolarMutexGuard g;
+                // Our own thread may handle the nested IDataObject::GetData call,
+                // and try to acquire solar mutex
+                SolarMutexReleaser r;
+#endif // _WIN32
+
+                if (xTransfer2.is())
+                    aRet = xTransfer2->getTransferData2(rFlavor, rDestDoc);
+                else
+                    aRet = mxTransfer->getTransferData(rFlavor);
+            }
+        }
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+
+    return aRet;
+}
+
+
+bool TransferableDataHelper::GetString( SotClipboardFormatId nFormat, OUString& rStr )
+{
+    DataFlavor aFlavor;
+    return( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) && GetString( aFlavor, rStr ) );
+}
+
+
+bool TransferableDataHelper::GetString( const DataFlavor& rFlavor, OUString& rStr )
+{
+    Any aAny = GetAny(rFlavor, OUString());
+    bool        bRet = false;
+
+    if( aAny.hasValue() )
+    {
+        OUString         aOUString;
+        Sequence< sal_Int8 >    aSeq;
+
+        if( aAny >>= aOUString )
+        {
+            rStr = aOUString;
+            bRet = true;
+        }
+        else if( aAny >>= aSeq )
+        {
+
+            const char* pChars = reinterpret_cast< const char* >( aSeq.getConstArray() );
+            sal_Int32       nLen = aSeq.getLength();
+
+            //JP 10.10.2001: 92930 - don't copy the last zero character into the string.
+            //DVO 2002-05-27: strip _all_ trailing zeros
+            while( nLen && ( 0 == *( pChars + nLen - 1 ) ) )
+                --nLen;
+
+            rStr = OUString( pChars, nLen, osl_getThreadTextEncoding() );
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+
+bool TransferableDataHelper::GetBitmapEx( SotClipboardFormatId nFormat, BitmapEx& rBmpEx )
+{
+    if(SotClipboardFormatId::BITMAP == nFormat)
+    {
+        // try to get PNG first
+        DataFlavor aFlavor;
+
+        if(SotExchange::GetFormatDataFlavor(SotClipboardFormatId::PNG, aFlavor))
+        {
+            if(GetBitmapEx(aFlavor, rBmpEx))
+            {
+                return true;
+            }
+        }
+
+        // then JPEG
+        if(SotExchange::GetFormatDataFlavor(SotClipboardFormatId::JPEG, aFlavor))
+        {
+            if(GetBitmapEx(aFlavor, rBmpEx))
+            {
+                return true;
+            }
+        }
+    }
+
+    DataFlavor aFlavor;
+    return( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) && GetBitmapEx( aFlavor, rBmpEx ) );
+}
+
+
+bool TransferableDataHelper::GetBitmapEx( const DataFlavor& rFlavor, BitmapEx& rBmpEx )
+{
+    tools::SvRef<SotStorageStream> xStm;
+    DataFlavor aSubstFlavor;
+    bool bRet(GetSotStorageStream(rFlavor, xStm));
+    bool bSuppressPNG(false); // #122982# If PNG stream not accessed, but BMP one, suppress trying to load PNG
+    bool bSuppressJPEG(false);
+
+    if(!bRet && HasFormat(SotClipboardFormatId::PNG) && SotExchange::GetFormatDataFlavor(SotClipboardFormatId::PNG, aSubstFlavor))
+    {
+        // when no direct success, try if PNG is available
+        bRet = GetSotStorageStream(aSubstFlavor, xStm);
+        bSuppressJPEG = bRet;
+    }
+
+    if(!bRet && HasFormat(SotClipboardFormatId::JPEG) && SotExchange::GetFormatDataFlavor(SotClipboardFormatId::JPEG, aSubstFlavor))
+    {
+        bRet = GetSotStorageStream(aSubstFlavor, xStm);
+        bSuppressPNG = bRet;
+    }
+
+    if(!bRet && HasFormat(SotClipboardFormatId::BMP) && SotExchange::GetFormatDataFlavor(SotClipboardFormatId::BMP, aSubstFlavor))
+    {
+        // when no direct success, try if BMP is available
+        bRet = GetSotStorageStream(aSubstFlavor, xStm);
+        bSuppressPNG = bRet;
+        bSuppressJPEG = bRet;
+    }
+
+    if(bRet)
+    {
+        if(!bSuppressPNG && rFlavor.MimeType.equalsIgnoreAsciiCase("image/png"))
+        {
+            // it's a PNG, import to BitmapEx
+            vcl::PNGReader aPNGReader(*xStm);
+
+            rBmpEx = aPNGReader.Read();
+        }
+        else if(!bSuppressJPEG && rFlavor.MimeType.equalsIgnoreAsciiCase("image/jpeg"))
+        {
+            // it's a JPEG, import to BitmapEx
+            GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+            Graphic aGraphic;
+            if (rFilter.ImportGraphic(aGraphic, "", *xStm) == ERRCODE_NONE)
+                rBmpEx = aGraphic.GetBitmapEx();
+        }
+
+        if(rBmpEx.IsEmpty())
+        {
+            Bitmap aBitmap;
+            AlphaMask aMask;
+
+            // explicitly use Bitmap::Read with bFileHeader = sal_True
+            // #i124085# keep DIBV5 for read from clipboard, but should not happen
+            ReadDIBV5(aBitmap, aMask, *xStm);
+
+            if(aMask.GetBitmap().IsEmpty())
+            {
+                rBmpEx = aBitmap;
+            }
+            else
+            {
+                rBmpEx = BitmapEx(aBitmap, aMask);
+            }
+        }
+
+        bRet = (ERRCODE_NONE == xStm->GetError() && !rBmpEx.IsEmpty());
+
+        /* SJ: #110748# At the moment we are having problems with DDB inserted as DIB. The
+           problem is, that some graphics are inserted much too big because the nXPelsPerMeter
+           and nYPelsPerMeter of the bitmap fileheader isn't including the correct value.
+           Due to this reason the following code assumes that bitmaps with a logical size
+           greater than 50 cm aren't having the correct mapmode set.
+
+           The following code should be removed if DDBs and DIBs are supported via clipboard
+           properly.
+        */
+        if(bRet)
+        {
+            const MapMode aMapMode(rBmpEx.GetPrefMapMode());
+
+            if(MapUnit::MapPixel != aMapMode.GetMapUnit())
+            {
+                const Size aSize(OutputDevice::LogicToLogic(rBmpEx.GetPrefSize(), aMapMode, MapMode(MapUnit::Map100thMM)));
+
+                // #i122388# This wrongly corrects in the given case; changing from 5000 100th mm to
+                // the described 50 cm (which is 50000 100th mm)
+                if((aSize.Width() > 50000) || (aSize.Height() > 50000))
+                {
+                    rBmpEx.SetPrefMapMode(MapMode(MapUnit::MapPixel));
+
+                    // #i122388# also adapt size by applying the mew MapMode
+                    const Size aNewSize(OutputDevice::LogicToLogic(aSize, MapMode(MapUnit::Map100thMM), MapMode(MapUnit::MapPixel)));
+                    rBmpEx.SetPrefSize(aNewSize);
+                }
+            }
+        }
+    }
+
+    return bRet;
+}
+
+
+bool TransferableDataHelper::GetGDIMetaFile(SotClipboardFormatId nFormat, GDIMetaFile& rMtf, size_t nMaxActions)
+{
+    DataFlavor aFlavor;
+    return SotExchange::GetFormatDataFlavor(nFormat, aFlavor) &&
+        GetGDIMetaFile(aFlavor, rMtf) &&
+        (nMaxActions == 0 || rMtf.GetActionSize() < nMaxActions);
+}
+
+
+bool TransferableDataHelper::GetGDIMetaFile( const DataFlavor& rFlavor, GDIMetaFile& rMtf )
+{
+    tools::SvRef<SotStorageStream> xStm;
+    DataFlavor          aSubstFlavor;
+    bool                bRet = false;
+
+    if( GetSotStorageStream( rFlavor, xStm ) )
+    {
+        ReadGDIMetaFile( *xStm, rMtf );
+        bRet = ( xStm->GetError() == ERRCODE_NONE );
+    }
+
+    if( !bRet &&
+        HasFormat( SotClipboardFormatId::EMF ) &&
+        SotExchange::GetFormatDataFlavor( SotClipboardFormatId::EMF, aSubstFlavor ) &&
+        GetSotStorageStream( aSubstFlavor, xStm ) )
+    {
+        Graphic aGraphic;
+
+        if( GraphicConverter::Import( *xStm, aGraphic ) == ERRCODE_NONE )
+        {
+            rMtf = aGraphic.GetGDIMetaFile();
+            bRet = true;
+        }
+    }
+
+    if( !bRet &&
+        HasFormat( SotClipboardFormatId::WMF ) &&
+        SotExchange::GetFormatDataFlavor( SotClipboardFormatId::WMF, aSubstFlavor ) &&
+        GetSotStorageStream( aSubstFlavor, xStm ) )
+    {
+        Graphic aGraphic;
+
+        if( GraphicConverter::Import( *xStm, aGraphic ) == ERRCODE_NONE )
+        {
+            rMtf = aGraphic.GetGDIMetaFile();
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+
+bool TransferableDataHelper::GetGraphic( SotClipboardFormatId nFormat, Graphic& rGraphic )
+{
+    if(SotClipboardFormatId::BITMAP == nFormat)
+    {
+        // try to get PNG first
+        DataFlavor aFlavor;
+
+        if(SotExchange::GetFormatDataFlavor(SotClipboardFormatId::PNG, aFlavor))
+        {
+            if(GetGraphic(aFlavor, rGraphic))
+            {
+                return true;
+            }
+        }
+    }
+
+    DataFlavor aFlavor;
+    return( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) && GetGraphic( aFlavor, rGraphic ) );
+}
+
+
+bool TransferableDataHelper::GetGraphic( const css::datatransfer::DataFlavor& rFlavor, Graphic& rGraphic )
+{
+    DataFlavor  aFlavor;
+    bool        bRet = false;
+
+    if(SotExchange::GetFormatDataFlavor(SotClipboardFormatId::PNG, aFlavor) &&
+        TransferableDataHelper::IsEqual(aFlavor, rFlavor))
+    {
+        // try to get PNG first
+        BitmapEx aBmpEx;
+
+        bRet = GetBitmapEx( aFlavor, aBmpEx );
+        if( bRet )
+            rGraphic = aBmpEx;
+    }
+    else if(SotExchange::GetFormatDataFlavor(SotClipboardFormatId::PDF, aFlavor) &&
+            TransferableDataHelper::IsEqual(aFlavor, rFlavor))
+    {
+        Graphic aGraphic;
+        tools::SvRef<SotStorageStream> xStm;
+        if (GetSotStorageStream(rFlavor, xStm))
+        {
+            if (GraphicConverter::Import(*xStm, aGraphic) == ERRCODE_NONE)
+            {
+                rGraphic = aGraphic;
+                bRet = true;
+            }
+        }
+    }
+    else if (SotExchange::GetFormatDataFlavor(SotClipboardFormatId::JPEG, aFlavor) && TransferableDataHelper::IsEqual(aFlavor, rFlavor))
+    {
+        BitmapEx aBitmapEx;
+
+        bRet = GetBitmapEx(aFlavor, aBitmapEx);
+        if (bRet)
+            rGraphic = aBitmapEx;
+    }
+    else if(SotExchange::GetFormatDataFlavor( SotClipboardFormatId::BITMAP, aFlavor ) &&
+        TransferableDataHelper::IsEqual( aFlavor, rFlavor ) )
+    {
+        BitmapEx aBmpEx;
+
+        bRet = GetBitmapEx( aFlavor, aBmpEx );
+        if( bRet )
+            rGraphic = aBmpEx;
+    }
+    else if( SotExchange::GetFormatDataFlavor( SotClipboardFormatId::GDIMETAFILE, aFlavor ) &&
+             TransferableDataHelper::IsEqual( aFlavor, rFlavor ) )
+    {
+        GDIMetaFile aMtf;
+
+        bRet = GetGDIMetaFile( aFlavor, aMtf );
+        if( bRet )
+            rGraphic = aMtf;
+    }
+    else
+    {
+        tools::SvRef<SotStorageStream> xStm;
+
+        if( GetSotStorageStream( rFlavor, xStm ) )
+        {
+            ReadGraphic( *xStm, rGraphic );
+            bRet = ( xStm->GetError() == ERRCODE_NONE );
+        }
+    }
+
+    return bRet;
+}
+
+
+bool TransferableDataHelper::GetImageMap( SotClipboardFormatId nFormat, ImageMap& rIMap )
+{
+    DataFlavor aFlavor;
+    return( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) && GetImageMap( aFlavor, rIMap ) );
+}
+
+
+bool TransferableDataHelper::GetImageMap( const css::datatransfer::DataFlavor& rFlavor, ImageMap& rIMap )
+{
+    tools::SvRef<SotStorageStream> xStm;
+    bool                bRet = GetSotStorageStream( rFlavor, xStm );
+
+    if( bRet )
+    {
+        rIMap.Read( *xStm );
+        bRet = ( xStm->GetError() == ERRCODE_NONE );
+    }
+
+    return bRet;
+}
+
+
+bool TransferableDataHelper::GetTransferableObjectDescriptor( SotClipboardFormatId nFormat, TransferableObjectDescriptor& rDesc )
+{
+    DataFlavor aFlavor;
+    return( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) && GetTransferableObjectDescriptor( rDesc ) );
+}
+
+
+bool TransferableDataHelper::GetTransferableObjectDescriptor( TransferableObjectDescriptor& rDesc )
+{
+    rDesc = *mxObjDesc;
+    return true;
+}
+
+
+bool TransferableDataHelper::GetINetBookmark( SotClipboardFormatId nFormat, INetBookmark& rBmk )
+{
+    DataFlavor aFlavor;
+    return( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) && GetINetBookmark( aFlavor, rBmk ) );
+}
+
+
+bool TransferableDataHelper::GetINetBookmark( const css::datatransfer::DataFlavor& rFlavor, INetBookmark& rBmk )
+{
+    bool bRet = false;
+    if( HasFormat( rFlavor ))
+    {
+    const SotClipboardFormatId nFormat = SotExchange::GetFormat( rFlavor );
+    switch( nFormat )
+    {
+        case SotClipboardFormatId::SOLK:
+        case SotClipboardFormatId::UNIFORMRESOURCELOCATOR:
+        {
+            OUString aString;
+            if( GetString( rFlavor, aString ) )
+            {
+                if( SotClipboardFormatId::UNIFORMRESOURCELOCATOR == nFormat )
+                {
+                    rBmk = INetBookmark( aString, aString );
+                    bRet = true;
+                }
+                else
+                {
+                    OUString    aURL, aDesc;
+                    sal_Int32   nStart = aString.indexOf( '@' ), nLen = aString.toInt32();
+
+                    if( !nLen && aString[ 0 ] != '0' )
+                    {
+                        SAL_INFO( "svtools", "SOLK: 1. len=0" );
+                    }
+                    if( nStart == -1 || nLen > aString.getLength() - nStart - 3 )
+                    {
+                        SAL_INFO( "svtools", "SOLK: 1. illegal start or wrong len" );
+                    }
+                    aURL = aString.copy( nStart + 1, nLen );
+
+                    aString = aString.replaceAt( 0, nStart + 1 + nLen, "" );
+                    nStart = aString.indexOf( '@' );
+                    nLen = aString.toInt32();
+
+                    if( !nLen && aString[ 0 ] != '0' )
+                    {
+                        SAL_INFO( "svtools", "SOLK: 2. len=0" );
+                    }
+                    if( nStart == -1 || nLen > aString.getLength() - nStart - 1 )
+                    {
+                        SAL_INFO( "svtools", "SOLK: 2. illegal start or wrong len" );
+                    }
+                    aDesc = aString.copy( nStart+1, nLen );
+
+                    rBmk = INetBookmark( aURL, aDesc );
+                    bRet = true;
+                }
+            }
+        }
+        break;
+
+        case SotClipboardFormatId::NETSCAPE_BOOKMARK:
+        {
+            Sequence<sal_Int8> aSeq = GetSequence(rFlavor, OUString());
+
+            if (2048 == aSeq.getLength())
+            {
+                const char* p1 = reinterpret_cast< const char* >( aSeq.getConstArray() );
+                const char* p2 =  reinterpret_cast< const char* >( aSeq.getConstArray() ) + 1024;
+                rBmk = INetBookmark( OUString( p1, strlen(p1), osl_getThreadTextEncoding() ),
+                                     OUString( p2, strlen(p2), osl_getThreadTextEncoding() ) );
+                bRet = true;
+            }
+        }
+        break;
+
+#ifdef _WIN32
+        case SotClipboardFormatId::FILEGRPDESCRIPTOR:
+        {
+            Sequence<sal_Int8> aSeq = GetSequence(rFlavor, OUString());
+
+            if (aSeq.getLength())
+            {
+                FILEGROUPDESCRIPTOR const * pFDesc = reinterpret_cast<FILEGROUPDESCRIPTOR const *>(aSeq.getConstArray());
+
+                if( pFDesc->cItems )
+                {
+                    OString aDesc( pFDesc->fgd[ 0 ].cFileName );
+                    rtl_TextEncoding    eTextEncoding = osl_getThreadTextEncoding();
+
+                    if( ( aDesc.getLength() > 4 ) && aDesc.copy(aDesc.getLength() - 4).equalsIgnoreAsciiCase(".URL") )
+                    {
+                        std::unique_ptr<SvStream> pStream(::utl::UcbStreamHelper::CreateStream( INetURLObject( OStringToOUString(aDesc, eTextEncoding) ).GetMainURL( INetURLObject::DecodeMechanism::NONE ),
+                                                                                  StreamMode::STD_READ ));
+
+                        if( !pStream || pStream->GetError() )
+                        {
+                            DataFlavor aFileContentFlavor;
+
+                            aSeq.realloc( 0 );
+                            pStream.reset();
+
+                            if (SotExchange::GetFormatDataFlavor(SotClipboardFormatId::FILECONTENT, aFileContentFlavor))
+                            {
+                                aSeq = GetSequence(aFileContentFlavor, OUString());
+                                if (aSeq.getLength())
+                                    pStream.reset(new SvMemoryStream( const_cast<sal_Int8 *>(aSeq.getConstArray()), aSeq.getLength(), StreamMode::STD_READ ));
+                            }
+                        }
+
+                        if( pStream )
+                        {
+                            OString aLine;
+                            bool    bSttFnd = false;
+
+                            while( pStream->ReadLine( aLine ) )
+                            {
+                                if (aLine.equalsIgnoreAsciiCase("[InternetShortcut]"))
+                                    bSttFnd = true;
+                                else if (bSttFnd && aLine.copy(0, 4).equalsIgnoreAsciiCase("URL="))
+                                {
+                                    rBmk = INetBookmark( OStringToOUString(aLine.copy(4), eTextEncoding),
+                                                         OStringToOUString(aDesc.copy(0, aDesc.getLength() - 4), eTextEncoding) );
+                                    bRet = true;
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        break;
+#endif
+        default: break;
+    }
+    }
+    return bRet;
+}
+
+
+bool TransferableDataHelper::GetINetImage( SotClipboardFormatId nFormat,
+                                                INetImage& rINtImg )
+{
+    DataFlavor aFlavor;
+    return( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) && GetINetImage( aFlavor, rINtImg ) );
+}
+
+
+bool TransferableDataHelper::GetINetImage(
+        const css::datatransfer::DataFlavor& rFlavor,
+        INetImage& rINtImg )
+{
+    tools::SvRef<SotStorageStream> xStm;
+    bool bRet = GetSotStorageStream( rFlavor, xStm );
+
+    if( bRet )
+        bRet = rINtImg.Read( *xStm, SotExchange::GetFormat( rFlavor ) );
+    return bRet;
+}
+
+
+bool TransferableDataHelper::GetFileList( SotClipboardFormatId nFormat,
+                                                FileList& rFileList )
+{
+    DataFlavor aFlavor;
+    return( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) && GetFileList( rFileList ) );
+}
+
+
+bool TransferableDataHelper::GetFileList( FileList& rFileList )
+{
+    tools::SvRef<SotStorageStream> xStm;
+    bool                bRet = false;
+
+    for( sal_uInt32 i = 0, nFormatCount = GetFormatCount(); ( i < nFormatCount ) && !bRet; ++i )
+    {
+        if( SotClipboardFormatId::FILE_LIST == GetFormat( i ) )
+        {
+            const DataFlavor aFlavor( GetFormatDataFlavor( i ) );
+
+            if( GetSotStorageStream( aFlavor, xStm ) )
+            {
+                if( aFlavor.MimeType.indexOf( "text/uri-list" ) > -1 )
+                {
+                    OString aDiskString;
+
+                    while( xStm->ReadLine( aDiskString ) )
+                        if( !aDiskString.isEmpty() && aDiskString[0] != '#' )
+                            rFileList.AppendFile( OStringToOUString(aDiskString, RTL_TEXTENCODING_UTF8) );
+
+                    bRet = true;
+                }
+                else
+                    bRet = ( ReadFileList( *xStm, rFileList ).GetError() == ERRCODE_NONE );
+            }
+        }
+    }
+
+    return bRet;
+}
+
+
+Sequence<sal_Int8> TransferableDataHelper::GetSequence( SotClipboardFormatId nFormat, const OUString& rDestDoc )
+{
+    DataFlavor aFlavor;
+    if (!SotExchange::GetFormatDataFlavor(nFormat, aFlavor))
+        return Sequence<sal_Int8>();
+
+    return GetSequence(aFlavor, rDestDoc);
+}
+
+Sequence<sal_Int8> TransferableDataHelper::GetSequence( const DataFlavor& rFlavor, const OUString& rDestDoc )
+{
+    const Any aAny = GetAny(rFlavor, rDestDoc);
+    Sequence<sal_Int8> aSeq;
+    if (aAny.hasValue())
+        aAny >>= aSeq;
+
+    return aSeq;
+}
+
+
+bool TransferableDataHelper::GetSotStorageStream( SotClipboardFormatId nFormat, tools::SvRef<SotStorageStream>& rxStream )
+{
+    DataFlavor aFlavor;
+    return( SotExchange::GetFormatDataFlavor( nFormat, aFlavor ) && GetSotStorageStream( aFlavor, rxStream ) );
+}
+
+
+bool TransferableDataHelper::GetSotStorageStream( const DataFlavor& rFlavor, tools::SvRef<SotStorageStream>& rxStream )
+{
+    Sequence<sal_Int8> aSeq = GetSequence(rFlavor, OUString());
+
+    if (aSeq.hasElements())
+    {
+        rxStream = new SotStorageStream( "" );
+        rxStream->WriteBytes( aSeq.getConstArray(), aSeq.getLength() );
+        rxStream->Seek( 0 );
+    }
+
+    return aSeq.hasElements();
+}
+
+Reference<XInputStream> TransferableDataHelper::GetInputStream( SotClipboardFormatId nFormat, const OUString& rDestDoc )
+{
+    DataFlavor aFlavor;
+    if (!SotExchange::GetFormatDataFlavor(nFormat, aFlavor))
+        return Reference<XInputStream>();
+
+    return GetInputStream(aFlavor, rDestDoc);
+}
+
+Reference<XInputStream> TransferableDataHelper::GetInputStream( const DataFlavor& rFlavor, const OUString& rDestDoc )
+{
+    Sequence<sal_Int8> aSeq = GetSequence(rFlavor, rDestDoc);
+
+    if (!aSeq.hasElements())
+        return Reference<XInputStream>();
+
+    Reference<XInputStream> xStream(new comphelper::SequenceInputStream(aSeq));
+    return xStream;
+}
+
+void TransferableDataHelper::Rebind( const Reference< XTransferable >& _rxNewContent )
+{
+    mxTransfer = _rxNewContent;
+    InitFormats();
+}
+
+bool TransferableDataHelper::StartClipboardListening( )
+{
+    ::osl::MutexGuard aGuard(mxImpl->maMutex);
+
+    StopClipboardListening( );
+
+    mxImpl->mxClipboardListener = new TransferableClipboardNotifier(mxClipboard, *this, mxImpl->maMutex);
+
+    return mxImpl->mxClipboardListener->isListening();
+}
+
+void TransferableDataHelper::StopClipboardListening( )
+{
+    ::osl::MutexGuard aGuard(mxImpl->maMutex);
+
+    if (mxImpl->mxClipboardListener.is())
+    {
+        mxImpl->mxClipboardListener->dispose();
+        mxImpl->mxClipboardListener.clear();
+    }
+}
+
+TransferableDataHelper TransferableDataHelper::CreateFromClipboard(const css::uno::Reference<css::datatransfer::clipboard::XClipboard>& rClipboard)
+{
+    TransferableDataHelper  aRet;
+
+    if( rClipboard.is() )
+    {
+        try
+        {
+            Reference< XTransferable > xTransferable( rClipboard->getContents() );
+
+            if( xTransferable.is() )
+            {
+                aRet = TransferableDataHelper( xTransferable );
+                // also copy the clipboard
+                aRet.mxClipboard = rClipboard;
+            }
+        }
+        catch( const css::uno::Exception& )
+        {
+        }
+    }
+
+    return aRet;
+}
+
+TransferableDataHelper TransferableDataHelper::CreateFromSystemClipboard( vcl::Window * pWindow )
+{
+    DBG_ASSERT( pWindow, "Window pointer is NULL" );
+
+    Reference< XClipboard > xClipboard;
+
+    if( pWindow )
+        xClipboard = pWindow->GetClipboard();
+
+    return CreateFromClipboard(xClipboard);
+}
+
+
+TransferableDataHelper TransferableDataHelper::CreateFromSelection( vcl::Window* pWindow )
+{
+    DBG_ASSERT( pWindow, "Window pointer is NULL" );
+
+    Reference< XClipboard > xSelection;
+    TransferableDataHelper   aRet;
+
+    if( pWindow )
+        xSelection = pWindow->GetPrimarySelection();
+
+    if( xSelection.is() )
+       {
+           SolarMutexReleaser aReleaser;
+
+           try
+               {
+                   Reference< XTransferable > xTransferable( xSelection->getContents() );
+
+                   if( xTransferable.is() )
+                       {
+                           aRet = TransferableDataHelper( xTransferable );
+                           aRet.mxClipboard = xSelection;
+                       }
+               }
+           catch( const css::uno::Exception& )
+               {
+               }
+       }
+
+    return aRet;
+}
+
+
+bool TransferableDataHelper::IsEqual( const css::datatransfer::DataFlavor& rInternalFlavor,
+                                      const css::datatransfer::DataFlavor& rRequestFlavor )
+{
+    Reference< XComponentContext >          xContext( ::comphelper::getProcessComponentContext() );
+    bool                                    bRet = false;
+
+    try
+    {
+        Reference< XMimeContentTypeFactory >    xMimeFact = MimeContentTypeFactory::create( xContext );
+
+        Reference< XMimeContentType > xRequestType1( xMimeFact->createMimeContentType( rInternalFlavor.MimeType ) );
+        Reference< XMimeContentType > xRequestType2( xMimeFact->createMimeContentType( rRequestFlavor.MimeType ) );
+
+        if( xRequestType1.is() && xRequestType2.is() )
+        {
+            if( xRequestType1->getFullMediaType().equalsIgnoreAsciiCase( xRequestType2->getFullMediaType() ) )
+            {
+                if( xRequestType1->getFullMediaType().equalsIgnoreAsciiCase( "text/plain" ) )
+                {
+                    // special handling for text/plain media types
+                    const OUString aCharsetString( "charset" );
+
+                    if( !xRequestType2->hasParameter( aCharsetString ) ||
+                        xRequestType2->getParameterValue( aCharsetString ).equalsIgnoreAsciiCase( "utf-16" ) ||
+                        xRequestType2->getParameterValue( aCharsetString ).equalsIgnoreAsciiCase( "unicode" ) )
+                    {
+                        bRet = true;
+                    }
+                }
+                else if( xRequestType1->getFullMediaType().equalsIgnoreAsciiCase( "application/x-openoffice" ) )
+                {
+                    // special handling for application/x-openoffice media types
+                    const OUString aFormatString( "windows_formatname" );
+
+                    if( xRequestType1->hasParameter( aFormatString ) &&
+                        xRequestType2->hasParameter( aFormatString ) &&
+                        xRequestType1->getParameterValue( aFormatString ).equalsIgnoreAsciiCase( xRequestType2->getParameterValue( aFormatString ) ) )
+                    {
+                        bRet = true;
+                    }
+                }
+                else
+                    bRet = true;
+            }
+        }
+    }
+    catch( const css::uno::Exception& )
+    {
+        bRet = rInternalFlavor.MimeType.equalsIgnoreAsciiCase( rRequestFlavor.MimeType );
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/transfer2.cxx b/vcl/source/treelist/transfer2.cxx
new file mode 100644
index 000000000..cb1cd18cd
--- /dev/null
+++ b/vcl/source/treelist/transfer2.cxx
@@ -0,0 +1,519 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+
+#include <osl/mutex.hxx>
+#include <sot/exchange.hxx>
+#include <tools/debug.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <comphelper/processfactory.hxx>
+#include <com/sun/star/datatransfer/clipboard/SystemClipboard.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTargetDragContext.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/uno/DeploymentException.hpp>
+#include <svl/urlbmk.hxx>
+#include <vcl/transfer.hxx>
+
+#include <svdata.hxx>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::io;
+using namespace ::com::sun::star::datatransfer;
+using namespace ::com::sun::star::datatransfer::clipboard;
+using namespace ::com::sun::star::datatransfer::dnd;
+
+
+DragSourceHelper::DragGestureListener::DragGestureListener( DragSourceHelper& rDragSourceHelper ) :
+    mrParent( rDragSourceHelper )
+{
+}
+
+
+DragSourceHelper::DragGestureListener::~DragGestureListener()
+{
+}
+
+
+void SAL_CALL DragSourceHelper::DragGestureListener::disposing( const EventObject& )
+{
+}
+
+
+void SAL_CALL DragSourceHelper::DragGestureListener::dragGestureRecognized( const DragGestureEvent& rDGE )
+{
+    const SolarMutexGuard aGuard;
+
+    const Point aPtPixel( rDGE.DragOriginX, rDGE.DragOriginY );
+    mrParent.StartDrag( rDGE.DragAction, aPtPixel );
+}
+
+
+DragSourceHelper::DragSourceHelper( vcl::Window* pWindow ) :
+    mxDragGestureRecognizer( pWindow->GetDragGestureRecognizer() )
+{
+    if( mxDragGestureRecognizer.is() )
+    {
+        mxDragGestureListener = new DragSourceHelper::DragGestureListener( *this );
+        mxDragGestureRecognizer->addDragGestureListener( mxDragGestureListener );
+    }
+}
+
+
+void DragSourceHelper::dispose()
+{
+    Reference<XDragGestureRecognizer> xTmp;
+    {
+        osl::MutexGuard aGuard( maMutex );
+        xTmp = mxDragGestureRecognizer;
+        mxDragGestureRecognizer.clear();
+    }
+    if( xTmp.is()  )
+        xTmp->removeDragGestureListener( mxDragGestureListener );
+}
+
+DragSourceHelper::~DragSourceHelper()
+{
+    dispose();
+}
+
+
+void DragSourceHelper::StartDrag( sal_Int8, const Point& )
+{
+}
+
+
+DropTargetHelper::DropTargetListener::DropTargetListener( DropTargetHelper& rDropTargetHelper ) :
+    mrParent( rDropTargetHelper )
+{
+}
+
+
+DropTargetHelper::DropTargetListener::~DropTargetListener()
+{
+}
+
+
+void SAL_CALL DropTargetHelper::DropTargetListener::disposing( const EventObject& )
+{
+}
+
+
+void SAL_CALL DropTargetHelper::DropTargetListener::drop( const DropTargetDropEvent& rDTDE )
+{
+    const SolarMutexGuard aGuard;
+
+    try
+    {
+        AcceptDropEvent  aAcceptEvent;
+        ExecuteDropEvent aExecuteEvt( rDTDE.DropAction & ~DNDConstants::ACTION_DEFAULT, Point( rDTDE.LocationX, rDTDE.LocationY ), rDTDE );
+
+        aExecuteEvt.mbDefault = ( ( rDTDE.DropAction & DNDConstants::ACTION_DEFAULT ) != 0 );
+
+        // in case of a default action, call ::AcceptDrop first and use the returned
+        // accepted action as the execute action in the call to ::ExecuteDrop
+        aAcceptEvent.mnAction = aExecuteEvt.mnAction;
+        aAcceptEvent.maPosPixel = aExecuteEvt.maPosPixel;
+        static_cast<DropTargetEvent&>(const_cast<DropTargetDragEvent&>( aAcceptEvent.maDragEvent )) = rDTDE;
+        const_cast<DropTargetDragEvent&>( aAcceptEvent.maDragEvent ).DropAction = rDTDE.DropAction;
+        const_cast<DropTargetDragEvent&>( aAcceptEvent.maDragEvent ).LocationX = rDTDE.LocationX;
+        const_cast<DropTargetDragEvent&>( aAcceptEvent.maDragEvent ).LocationY = rDTDE.LocationY;
+        const_cast<DropTargetDragEvent&>( aAcceptEvent.maDragEvent ).SourceActions = rDTDE.SourceActions;
+        aAcceptEvent.mbLeaving = false;
+        aAcceptEvent.mbDefault = aExecuteEvt.mbDefault;
+
+        sal_Int8 nRet = mrParent.AcceptDrop( aAcceptEvent );
+
+        if( DNDConstants::ACTION_NONE != nRet )
+        {
+            rDTDE.Context->acceptDrop( nRet );
+
+            if( aExecuteEvt.mbDefault )
+                aExecuteEvt.mnAction = nRet;
+
+            nRet = mrParent.ExecuteDrop( aExecuteEvt );
+        }
+
+        rDTDE.Context->dropComplete( DNDConstants::ACTION_NONE != nRet );
+
+        mpLastDragOverEvent.reset();
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+
+void SAL_CALL DropTargetHelper::DropTargetListener::dragEnter( const DropTargetDragEnterEvent& rDTDEE )
+{
+    const SolarMutexGuard aGuard;
+
+    try
+    {
+        mrParent.ImplBeginDrag( rDTDEE.SupportedDataFlavors );
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+
+    dragOver( rDTDEE );
+}
+
+
+void SAL_CALL DropTargetHelper::DropTargetListener::dragOver( const DropTargetDragEvent& rDTDE )
+{
+    const SolarMutexGuard aGuard;
+
+    try
+    {
+        mpLastDragOverEvent.reset( new AcceptDropEvent( rDTDE.DropAction & ~DNDConstants::ACTION_DEFAULT, Point( rDTDE.LocationX, rDTDE.LocationY ), rDTDE ) );
+        mpLastDragOverEvent->mbDefault = ( ( rDTDE.DropAction & DNDConstants::ACTION_DEFAULT ) != 0 );
+
+        const sal_Int8 nRet = mrParent.AcceptDrop( *mpLastDragOverEvent );
+
+        if( DNDConstants::ACTION_NONE == nRet )
+            rDTDE.Context->rejectDrag();
+        else
+            rDTDE.Context->acceptDrag( nRet );
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+
+void SAL_CALL DropTargetHelper::DropTargetListener::dragExit( const DropTargetEvent& )
+{
+    const SolarMutexGuard aGuard;
+
+    try
+    {
+        if( mpLastDragOverEvent )
+        {
+            mpLastDragOverEvent->mbLeaving = true;
+            mrParent.AcceptDrop( *mpLastDragOverEvent );
+            mpLastDragOverEvent.reset();
+        }
+
+        mrParent.ImplEndDrag();
+    }
+    catch( const css::uno::Exception& )
+    {
+    }
+}
+
+
+void SAL_CALL DropTargetHelper::DropTargetListener::dropActionChanged( const DropTargetDragEvent& )
+{
+}
+
+
+DropTargetHelper::DropTargetHelper( vcl::Window* pWindow ) :
+    mxDropTarget( pWindow->GetDropTarget() )
+{
+    ImplConstruct();
+}
+
+
+DropTargetHelper::DropTargetHelper( const Reference< XDropTarget >& rxDropTarget ) :
+    mxDropTarget( rxDropTarget )
+{
+    ImplConstruct();
+}
+
+
+void DropTargetHelper::dispose()
+{
+    Reference< XDropTarget >  xTmp;
+    {
+        osl::MutexGuard aGuard( maMutex );
+        xTmp = mxDropTarget;
+        mxDropTarget.clear();
+    }
+    if( xTmp.is() )
+        xTmp->removeDropTargetListener( mxDropTargetListener );
+}
+
+DropTargetHelper::~DropTargetHelper()
+{
+    dispose();
+}
+
+
+void DropTargetHelper::ImplConstruct()
+{
+    if( mxDropTarget.is() )
+    {
+        mxDropTargetListener = new DropTargetHelper::DropTargetListener( *this );
+        mxDropTarget->addDropTargetListener( mxDropTargetListener );
+        mxDropTarget->setActive( true );
+    }
+}
+
+
+void DropTargetHelper::ImplBeginDrag( const Sequence< DataFlavor >& rSupportedDataFlavors )
+{
+    maFormats.clear();
+    TransferableDataHelper::FillDataFlavorExVector( rSupportedDataFlavors, maFormats );
+}
+
+
+void DropTargetHelper::ImplEndDrag()
+{
+    maFormats.clear();
+}
+
+
+sal_Int8 DropTargetHelper::AcceptDrop( const AcceptDropEvent& )
+{
+    return DNDConstants::ACTION_NONE;
+}
+
+
+sal_Int8 DropTargetHelper::ExecuteDrop( const ExecuteDropEvent& )
+{
+    return DNDConstants::ACTION_NONE;
+}
+
+
+bool DropTargetHelper::IsDropFormatSupported(SotClipboardFormatId nFormat) const
+{
+    return std::any_of(maFormats.begin(), maFormats.end(),
+           [&](const DataFlavorEx& data) { return data.mnSotId == nFormat; });
+}
+
+
+// TransferDataContainer
+
+namespace {
+
+struct TDataCntnrEntry_Impl
+{
+    css::uno::Any aAny;
+    SotClipboardFormatId nId;
+};
+
+}
+
+struct TransferDataContainer_Impl
+{
+    std::vector< TDataCntnrEntry_Impl > aFmtList;
+    Link<sal_Int8,void> aFinshedLnk;
+    std::unique_ptr<INetBookmark> pBookmk;
+
+    TransferDataContainer_Impl()
+    {
+    }
+};
+
+
+TransferDataContainer::TransferDataContainer()
+    : pImpl( new TransferDataContainer_Impl )
+{
+}
+
+
+TransferDataContainer::~TransferDataContainer()
+{
+}
+
+
+void TransferDataContainer::AddSupportedFormats()
+{
+}
+
+
+bool TransferDataContainer::GetData(
+    const css::datatransfer::DataFlavor& rFlavor, const OUString& /*rDestDoc*/ )
+{
+    bool bFnd = false;
+    SotClipboardFormatId nFmtId = SotExchange::GetFormat( rFlavor );
+
+    // test first the list
+    for (auto const& format : pImpl->aFmtList)
+    {
+        if( nFmtId == format.nId )
+        {
+            bFnd = SetAny( format.aAny );
+            break;
+        }
+    }
+
+    // test second the bookmark pointer
+    if( !bFnd )
+        switch( nFmtId )
+        {
+         case SotClipboardFormatId::STRING:
+         case SotClipboardFormatId::SOLK:
+         case SotClipboardFormatId::NETSCAPE_BOOKMARK:
+         case SotClipboardFormatId::FILECONTENT:
+         case SotClipboardFormatId::FILEGRPDESCRIPTOR:
+         case SotClipboardFormatId::UNIFORMRESOURCELOCATOR:
+            if( pImpl->pBookmk )
+                bFnd = SetINetBookmark( *pImpl->pBookmk, rFlavor );
+            break;
+
+        default: break;
+        }
+
+    return bFnd;
+}
+
+
+void TransferDataContainer::CopyINetBookmark( const INetBookmark& rBkmk )
+{
+    if( !pImpl->pBookmk )
+        pImpl->pBookmk.reset( new INetBookmark( rBkmk ) );
+    else
+        *pImpl->pBookmk = rBkmk;
+
+    AddFormat( SotClipboardFormatId::STRING );
+    AddFormat( SotClipboardFormatId::SOLK );
+    AddFormat( SotClipboardFormatId::NETSCAPE_BOOKMARK );
+    AddFormat( SotClipboardFormatId::FILECONTENT );
+    AddFormat( SotClipboardFormatId::FILEGRPDESCRIPTOR );
+    AddFormat( SotClipboardFormatId::UNIFORMRESOURCELOCATOR );
+}
+
+
+void TransferDataContainer::CopyAnyData( SotClipboardFormatId nFormatId,
+                                        const char* pData, sal_uLong nLen )
+{
+    if( nLen )
+    {
+        TDataCntnrEntry_Impl aEntry;
+        aEntry.nId = nFormatId;
+
+        Sequence< sal_Int8 > aSeq( nLen  );
+        memcpy( aSeq.getArray(), pData, nLen );
+        aEntry.aAny <<= aSeq;
+        pImpl->aFmtList.push_back( aEntry );
+        AddFormat( nFormatId );
+    }
+}
+
+
+void TransferDataContainer::CopyByteString( SotClipboardFormatId nFormatId,
+                                            const OString& rStr )
+{
+    CopyAnyData( nFormatId, rStr.getStr(), rStr.getLength() );
+}
+
+
+void TransferDataContainer::CopyString( SotClipboardFormatId nFmt, const OUString& rStr )
+{
+    if( !rStr.isEmpty() )
+    {
+        TDataCntnrEntry_Impl aEntry;
+        aEntry.nId = nFmt;
+        aEntry.aAny <<= rStr;
+        pImpl->aFmtList.push_back( aEntry );
+        AddFormat( aEntry.nId );
+    }
+}
+
+
+void TransferDataContainer::CopyString( const OUString& rStr )
+{
+    CopyString( SotClipboardFormatId::STRING, rStr );
+}
+
+
+bool TransferDataContainer::HasAnyData() const
+{
+    return !pImpl->aFmtList.empty() ||
+            nullptr != pImpl->pBookmk;
+}
+
+
+void TransferDataContainer::StartDrag(
+        vcl::Window* pWindow, sal_Int8 nDragSourceActions,
+        const Link<sal_Int8,void>& rLnk )
+{
+    pImpl->aFinshedLnk = rLnk;
+    TransferableHelper::StartDrag( pWindow, nDragSourceActions );
+}
+
+
+void TransferDataContainer::DragFinished( sal_Int8 nDropAction )
+{
+    pImpl->aFinshedLnk.Call( nDropAction );
+}
+
+Reference<XClipboard> GetSystemClipboard()
+{
+    // On Windows, the css.datatransfer.clipboard.SystemClipboard UNO service is implemented as a
+    // single-instance service (sysdtrans_component_getFactory,
+    // dtrans/source/win32/clipb/wcbentry.cxx) that needs timely disposing to join a spawned thread
+    // (done in DeInitVCL, vcl/source/app/svmain.cxx), while on other platforms it is implemented as
+    // a multi-instance service (ClipboardFactory, vcl/source/components/dtranscomp.cxx) so we
+    // should not hold on to a single instance here:
+#if defined _WIN32
+    DBG_TESTSOLARMUTEX();
+    auto const data = ImplGetSVData();
+    if (!data->m_xSystemClipboard.is())
+    {
+        try
+        {
+            data->m_xSystemClipboard = css::datatransfer::clipboard::SystemClipboard::create(
+                comphelper::getProcessComponentContext());
+        }
+        catch (DeploymentException const &) {}
+    }
+    return data->m_xSystemClipboard;
+#else
+    Reference<XClipboard> xClipboard;
+    try
+    {
+        xClipboard = css::datatransfer::clipboard::SystemClipboard::create(
+            comphelper::getProcessComponentContext());
+    }
+    catch (DeploymentException const &) {}
+    return xClipboard;
+#endif
+}
+
+Reference<XClipboard> GetSystemPrimarySelection()
+{
+    Reference<XClipboard> xSelection;
+    try
+    {
+        Reference<XComponentContext> xContext(comphelper::getProcessComponentContext());
+#if HAVE_FEATURE_X11
+        // A hack, making the primary selection available as an instance
+        // of the SystemClipboard service on X11:
+        Sequence< Any > args(1);
+        args[0] <<= OUString("PRIMARY");
+        xSelection.set(xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
+            "com.sun.star.datatransfer.clipboard.SystemClipboard", args, xContext), UNO_QUERY_THROW);
+#else
+        static Reference< XClipboard > s_xSelection(
+            xContext->getServiceManager()->createInstanceWithContext(
+                "com.sun.star.datatransfer.clipboard.GenericClipboard", xContext), UNO_QUERY);
+        xSelection = s_xSelection;
+#endif
+    }
+    catch (RuntimeException const &) {}
+    return xSelection;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/treelist.cxx b/vcl/source/treelist/treelist.cxx
new file mode 100644
index 000000000..4f2cd1dfe
--- /dev/null
+++ b/vcl/source/treelist/treelist.cxx
@@ -0,0 +1,1565 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/treelist.hxx>
+#include <vcl/treelistentry.hxx>
+#include <vcl/viewdataentry.hxx>
+#include <tools/debug.hxx>
+#include <osl/diagnose.h>
+
+#include <memory>
+#include <map>
+
+
+typedef std::map<SvTreeListEntry*, std::unique_ptr<SvViewDataEntry>> SvDataTable;
+
+struct SvListView::Impl
+{
+    SvListView & m_rThis;
+
+    SvDataTable m_DataTable;  // Mapping SvTreeListEntry -> ViewData
+
+    sal_uLong   m_nVisibleCount;
+    sal_uLong   m_nSelectionCount;
+    bool        m_bVisPositionsValid;
+
+    explicit Impl(SvListView & rThis)
+        : m_rThis(rThis)
+        , m_nVisibleCount(0)
+        , m_nSelectionCount(0)
+        , m_bVisPositionsValid(false)
+    {}
+
+    void InitTable();
+    void RemoveViewData( SvTreeListEntry* pParent );
+
+    void ActionMoving(SvTreeListEntry* pEntry);
+    void ActionMoved();
+    void ActionInserted(SvTreeListEntry* pEntry);
+    void ActionInsertedTree(SvTreeListEntry* pEntry);
+    void ActionRemoving(SvTreeListEntry* pEntry);
+    void ActionClear();
+};
+
+
+SvTreeList::SvTreeList(SvListView& listView) :
+    mrOwnerListView(listView),
+    mbEnableInvalidate(true)
+{
+    nEntryCount = 0;
+    bAbsPositionsValid = false;
+    pRootItem.reset(new SvTreeListEntry);
+    eSortMode = SortNone;
+}
+
+SvTreeList::~SvTreeList()
+{
+}
+
+void SvTreeList::Broadcast(
+    SvListAction nActionId,
+    SvTreeListEntry* pEntry1,
+    SvTreeListEntry* pEntry2,
+    sal_uLong nPos
+)
+{
+    mrOwnerListView.ModelNotification(nActionId, pEntry1, pEntry2, nPos);
+}
+
+// an entry is visible if all parents are expanded
+bool SvTreeList::IsEntryVisible( const SvListView* pView, SvTreeListEntry* pEntry ) const
+{
+    DBG_ASSERT(pView&&pEntry,"IsVisible:Invalid Params");
+    bool bRetVal = false;
+    do
+    {
+        if ( pEntry == pRootItem.get() )
+        {
+            bRetVal = true;
+            break;
+        }
+        pEntry = pEntry->pParent;
+    }  while( pView->IsExpanded( pEntry ) );
+    return bRetVal;
+}
+
+sal_uInt16 SvTreeList::GetDepth( const SvTreeListEntry* pEntry ) const
+{
+    DBG_ASSERT(pEntry && pEntry!=pRootItem.get(),"GetDepth:Bad Entry");
+    sal_uInt16 nDepth = 0;
+    while( pEntry->pParent != pRootItem.get() )
+    {
+        nDepth++;
+        pEntry = pEntry->pParent;
+    }
+    return nDepth;
+}
+
+bool SvTreeList::IsAtRootDepth( const SvTreeListEntry* pEntry ) const
+{
+    return pEntry->pParent == pRootItem.get();
+}
+
+void SvTreeList::Clear()
+{
+    Broadcast( SvListAction::CLEARING );
+    pRootItem->ClearChildren();
+    nEntryCount = 0;
+    Broadcast( SvListAction::CLEARED );
+}
+
+bool SvTreeList::IsChild(const SvTreeListEntry* pParent, const SvTreeListEntry* pChild) const
+{
+    if ( !pParent )
+        pParent = pRootItem.get();
+
+    if (pParent->m_Children.empty())
+        return false;
+
+    for (auto const& it : pParent->m_Children)
+    {
+        const SvTreeListEntry* pThis = it.get();
+        if (pThis == pChild)
+            return true;
+        else
+        {
+            bool bIsChild = IsChild(pThis, pChild);
+            if (bIsChild)
+                return true;
+        }
+    }
+    return false;
+}
+
+namespace {
+
+class FindByPointer
+{
+    const SvTreeListEntry* mpEntry;
+public:
+    explicit FindByPointer(const SvTreeListEntry* p) : mpEntry(p) {}
+
+    bool operator() (std::unique_ptr<SvTreeListEntry> const& rpEntry) const
+    {
+        return mpEntry == rpEntry.get();
+    }
+};
+
+sal_uLong findEntryPosition(const SvTreeListEntries& rDst, const SvTreeListEntry* pEntry)
+{
+    SvTreeListEntries::const_iterator itPos = std::find_if(rDst.begin(), rDst.end(), FindByPointer(pEntry));
+    if (itPos == rDst.end())
+        return static_cast<sal_uLong>(~0);
+
+    return static_cast<sal_uLong>(std::distance(rDst.begin(), itPos));
+}
+
+}
+
+sal_uLong SvTreeList::Move(SvTreeListEntry* pSrcEntry,SvTreeListEntry* pTargetParent,sal_uLong nListPos)
+{
+    // pDest may be 0!
+    DBG_ASSERT(pSrcEntry,"Entry?");
+    if ( !pTargetParent )
+        pTargetParent = pRootItem.get();
+    DBG_ASSERT(pSrcEntry!=pTargetParent,"Move:Source=Target");
+
+    Broadcast( SvListAction::MOVING, pSrcEntry, pTargetParent, nListPos );
+
+    if ( pSrcEntry == pTargetParent )
+        // You can't move an entry onto itself as the parent. Just return its
+        // position and bail out.
+        return pSrcEntry->GetChildListPos();
+
+    bAbsPositionsValid = false;
+
+    SvTreeListEntries& rDst = pTargetParent->m_Children;
+    SvTreeListEntries& rSrc = pSrcEntry->pParent->m_Children;
+
+    bool bSameParent = pTargetParent == pSrcEntry->pParent;
+
+    // Find the position of the entry being moved in the source container.
+    SvTreeListEntries::iterator itSrcPos = rSrc.begin(), itEnd = rSrc.end();
+    for (; itSrcPos != itEnd; ++itSrcPos)
+    {
+        const SvTreeListEntry* p = (*itSrcPos).get();
+        if (p == pSrcEntry)
+            // Found
+            break;
+    }
+
+    if (itSrcPos == itEnd)
+    {
+        OSL_FAIL("Source entry not found! This should never happen.");
+        return pSrcEntry->GetChildListPos();
+    }
+
+    if (bSameParent)
+    {
+        // Moving within the same parent.
+
+        size_t nSrcPos = std::distance(rSrc.begin(), itSrcPos);
+        if (nSrcPos == nListPos)
+            // Nothing to move here.
+            return pSrcEntry->GetChildListPos();
+
+        if (nSrcPos < nListPos)
+            // Destination position shifts left after removing the original.
+            --nListPos;
+
+        // Release the original.
+        std::unique_ptr<SvTreeListEntry> pOriginal(std::move(*itSrcPos));
+        assert(pOriginal);
+        rSrc.erase(itSrcPos);
+
+        // Determine the insertion position.
+        SvTreeListEntries::iterator itDstPos = rSrc.end();
+        if (nListPos < rSrc.size())
+        {
+            itDstPos = rSrc.begin();
+            std::advance(itDstPos, nListPos);
+        }
+        rSrc.insert(itDstPos, std::move(pOriginal));
+    }
+    else
+    {
+        // Moving from one parent to another.
+        SvTreeListEntries::iterator itDstPos = rDst.end();
+        if (nListPos < rDst.size())
+        {
+            itDstPos = rDst.begin();
+            std::advance(itDstPos, nListPos);
+        }
+        std::unique_ptr<SvTreeListEntry> pOriginal(std::move(*itSrcPos));
+        assert(pOriginal);
+        rSrc.erase(itSrcPos);
+        rDst.insert(itDstPos, std::move(pOriginal));
+    }
+
+    // move parent (do this only now, because we need the parent for
+    // deleting the old child list!)
+    pSrcEntry->pParent = pTargetParent;
+
+    // correct list position in target list
+    SetListPositions(rDst);
+    if (!bSameParent)
+        SetListPositions(rSrc);
+
+    sal_uLong nRetVal = findEntryPosition(rDst, pSrcEntry);
+    OSL_ENSURE(nRetVal == pSrcEntry->GetChildListPos(), "ListPos not valid");
+    Broadcast( SvListAction::MOVED,pSrcEntry,pTargetParent,nRetVal);
+    return nRetVal;
+}
+
+sal_uLong SvTreeList::Copy(SvTreeListEntry* pSrcEntry,SvTreeListEntry* pTargetParent,sal_uLong nListPos)
+{
+    // pDest may be 0!
+    DBG_ASSERT(pSrcEntry,"Entry?");
+    if ( !pTargetParent )
+        pTargetParent = pRootItem.get();
+
+    bAbsPositionsValid = false;
+
+    sal_uLong nCloneCount = 0;
+    SvTreeListEntry* pClonedEntry = Clone( pSrcEntry, nCloneCount );
+    nEntryCount += nCloneCount;
+
+    SvTreeListEntries& rDst = pTargetParent->m_Children;
+
+    pClonedEntry->pParent = pTargetParent;      // move parent
+
+    if (nListPos < rDst.size())
+    {
+        SvTreeListEntries::iterator itPos = rDst.begin(); // insertion position.
+        std::advance(itPos, nListPos);
+        rDst.insert(itPos, std::unique_ptr<SvTreeListEntry>(pClonedEntry));
+    }
+    else
+        rDst.push_back(std::unique_ptr<SvTreeListEntry>(pClonedEntry));
+
+    SetListPositions(rDst); // correct list position in target list
+
+    Broadcast( SvListAction::INSERTED_TREE, pClonedEntry );
+    sal_uLong nRetVal = findEntryPosition(rDst, pClonedEntry);
+    return nRetVal;
+}
+
+void SvTreeList::Move( SvTreeListEntry* pSrcEntry, SvTreeListEntry* pDstEntry )
+{
+    SvTreeListEntry* pParent;
+    sal_uLong nPos;
+
+    if ( !pDstEntry )
+    {
+        pParent = pRootItem.get();
+        nPos = 0;
+    }
+    else
+    {
+        pParent = pDstEntry->pParent;
+        nPos = pDstEntry->GetChildListPos();
+        nPos++;  // (On screen:) insert _below_ pDstEntry
+    }
+    Move( pSrcEntry, pParent, nPos );
+}
+
+void SvTreeList::InsertTree(SvTreeListEntry* pSrcEntry,
+    SvTreeListEntry* pTargetParent,sal_uLong nListPos)
+{
+    DBG_ASSERT(pSrcEntry,"InsertTree:Entry?");
+    if ( !pSrcEntry )
+        return;
+
+    if ( !pTargetParent )
+        pTargetParent = pRootItem.get();
+
+    // take sorting into account
+    GetInsertionPos( pSrcEntry, pTargetParent, nListPos );
+
+    bAbsPositionsValid = false;
+
+    pSrcEntry->pParent = pTargetParent; // move parent
+    SvTreeListEntries& rDst = pTargetParent->m_Children;
+
+    if (nListPos < rDst.size())
+    {
+        SvTreeListEntries::iterator itPos = rDst.begin();
+        std::advance(itPos, nListPos);
+        rDst.insert(itPos, std::unique_ptr<SvTreeListEntry>(pSrcEntry));
+    }
+    else
+        rDst.push_back(std::unique_ptr<SvTreeListEntry>(pSrcEntry));
+
+    SetListPositions(rDst); // correct list position in target list
+    nEntryCount += GetChildCount( pSrcEntry );
+    nEntryCount++; // the parent is new, too
+
+    Broadcast(SvListAction::INSERTED_TREE, pSrcEntry );
+}
+
+SvTreeListEntry* SvTreeList::CloneEntry( SvTreeListEntry* pSource ) const
+{
+    if( aCloneLink.IsSet() )
+        return aCloneLink.Call( pSource );
+    SvTreeListEntry* pEntry = new SvTreeListEntry;
+    pEntry->Clone(pSource);
+    return pEntry;
+}
+
+SvTreeListEntry* SvTreeList::Clone( SvTreeListEntry* pEntry, sal_uLong& nCloneCount ) const
+{
+    SvTreeListEntry* pClonedEntry = CloneEntry( pEntry );
+    nCloneCount = 1;
+    if (!pEntry->m_Children.empty())
+        // Clone the child entries.
+        CloneChildren(pClonedEntry->m_Children, nCloneCount, pEntry->m_Children, *pClonedEntry);
+
+    return pClonedEntry;
+}
+
+void SvTreeList::CloneChildren(
+        SvTreeListEntries& rDst, sal_uLong& rCloneCount, SvTreeListEntries& rSrc, SvTreeListEntry& rNewParent) const
+{
+    SvTreeListEntries aClone;
+    for (auto const& elem : rSrc)
+    {
+        SvTreeListEntry& rEntry = *elem;
+        std::unique_ptr<SvTreeListEntry> pNewEntry(CloneEntry(&rEntry));
+        ++rCloneCount;
+        pNewEntry->pParent = &rNewParent;
+        if (!rEntry.m_Children.empty())
+            // Clone entries recursively.
+            CloneChildren(pNewEntry->m_Children, rCloneCount, rEntry.m_Children, *pNewEntry);
+
+        aClone.push_back(std::move(pNewEntry));
+    }
+
+    rDst.swap(aClone);
+}
+
+sal_uLong SvTreeList::GetChildCount( const SvTreeListEntry* pParent ) const
+{
+    if ( !pParent )
+        return GetEntryCount();
+
+    if (pParent->m_Children.empty())
+        return 0;
+
+    sal_uLong nCount = 0;
+    sal_uInt16 nRefDepth = GetDepth( pParent );
+    sal_uInt16 nActDepth = nRefDepth;
+    do
+    {
+        pParent = Next(const_cast<SvTreeListEntry*>(pParent), &nActDepth);
+        nCount++;
+    } while( pParent && nRefDepth < nActDepth );
+    nCount--;
+    return nCount;
+}
+
+sal_uLong SvTreeList::GetVisibleChildCount(const SvListView* pView, SvTreeListEntry* pParent) const
+{
+    DBG_ASSERT(pView,"GetVisChildCount:No View");
+    if ( !pParent )
+        pParent = pRootItem.get();
+
+    if (!pParent || !pView->IsExpanded(pParent) || pParent->m_Children.empty())
+        return 0;
+
+    sal_uLong nCount = 0;
+    sal_uInt16 nRefDepth = GetDepth( pParent );
+    sal_uInt16 nActDepth = nRefDepth;
+    do
+    {
+        pParent = NextVisible( pView, pParent, &nActDepth );
+        nCount++;
+    } while( pParent && nRefDepth < nActDepth );
+    nCount--;
+    return nCount;
+}
+
+sal_uLong SvTreeList::GetChildSelectionCount(const SvListView* pView,SvTreeListEntry* pParent) const
+{
+    DBG_ASSERT(pView,"GetChildSelCount:No View");
+    if ( !pParent )
+        pParent = pRootItem.get();
+
+    if (!pParent || pParent->m_Children.empty())
+        return 0;
+
+    sal_uLong nCount = 0;
+    sal_uInt16 nRefDepth = GetDepth( pParent );
+    sal_uInt16 nActDepth = nRefDepth;
+    do
+    {
+        pParent = Next( pParent, &nActDepth );
+        if( pParent && pView->IsSelected( pParent ) && nRefDepth < nActDepth)
+            nCount++;
+    } while( pParent && nRefDepth < nActDepth );
+//  nCount--;
+    return nCount;
+}
+
+SvTreeListEntry* SvTreeList::First() const
+{
+    if ( nEntryCount )
+        return pRootItem->m_Children[0].get();
+    else
+        return nullptr;
+}
+
+SvTreeListEntry* SvTreeList::Next( SvTreeListEntry* pActEntry, sal_uInt16* pDepth ) const
+{
+    DBG_ASSERT( pActEntry && pActEntry->pParent, "SvTreeList::Next: invalid entry/parent!" );
+    if ( !pActEntry || !pActEntry->pParent )
+        return nullptr;
+
+    sal_uInt16 nDepth = 0;
+    bool bWithDepth = false;
+    if ( pDepth )
+    {
+        nDepth = *pDepth;
+        bWithDepth = true;
+    }
+
+    // Get the list where the current entry belongs to (from its parent).
+    SvTreeListEntries* pActualList = &pActEntry->pParent->m_Children;
+    sal_uLong nActualPos = pActEntry->GetChildListPos();
+
+    if (!pActEntry->m_Children.empty())
+    {
+        // The current entry has children. Get its first child entry.
+        nDepth++;
+        pActEntry = pActEntry->m_Children[0].get();
+        if ( bWithDepth )
+            *pDepth = nDepth;
+        return pActEntry;
+    }
+
+    if (pActualList->size() > (nActualPos+1))
+    {
+        // Get the next sibling of the current entry.
+        pActEntry = (*pActualList)[nActualPos+1].get();
+        if ( bWithDepth )
+            *pDepth = nDepth;
+        return pActEntry;
+    }
+
+    // Move up level(s) until we find the level where the next sibling exists.
+    SvTreeListEntry* pParent = pActEntry->pParent;
+    nDepth--;
+    while( pParent != pRootItem.get() && pParent != nullptr )
+    {
+        DBG_ASSERT(pParent!=nullptr,"TreeData corrupt!");
+        pActualList = &pParent->pParent->m_Children;
+        nActualPos = pParent->GetChildListPos();
+        if (pActualList->size() > (nActualPos+1))
+        {
+            pActEntry = (*pActualList)[nActualPos+1].get();
+            if ( bWithDepth )
+                *pDepth = nDepth;
+            return pActEntry;
+        }
+        pParent = pParent->pParent;
+        nDepth--;
+    }
+    return nullptr;
+}
+
+SvTreeListEntry* SvTreeList::Prev( SvTreeListEntry* pActEntry ) const
+{
+    DBG_ASSERT(pActEntry!=nullptr,"Entry?");
+
+    SvTreeListEntries* pActualList = &pActEntry->pParent->m_Children;
+    sal_uLong nActualPos = pActEntry->GetChildListPos();
+
+    if ( nActualPos > 0 )
+    {
+        pActEntry = (*pActualList)[nActualPos-1].get();
+        while (!pActEntry->m_Children.empty())
+        {
+            pActualList = &pActEntry->m_Children;
+            pActEntry = pActualList->back().get();
+        }
+        return pActEntry;
+    }
+    if ( pActEntry->pParent == pRootItem.get() )
+        return nullptr;
+
+    pActEntry = pActEntry->pParent;
+
+    if ( pActEntry )
+    {
+        return pActEntry;
+    }
+    return nullptr;
+}
+
+SvTreeListEntry* SvTreeList::Last() const
+{
+    SvTreeListEntries* pActList = &pRootItem->m_Children;
+    SvTreeListEntry* pEntry = nullptr;
+    while (!pActList->empty())
+    {
+        pEntry = pActList->back().get();
+        pActList = &pEntry->m_Children;
+    }
+    return pEntry;
+}
+
+sal_uLong SvTreeList::GetVisiblePos( const SvListView* pView, SvTreeListEntry const * pEntry ) const
+{
+    DBG_ASSERT(pView&&pEntry,"View/Entry?");
+
+    if (!pView->m_pImpl->m_bVisPositionsValid)
+    {
+        // to make GetVisibleCount refresh the positions
+        const_cast<SvListView*>(pView)->m_pImpl->m_nVisibleCount = 0;
+        GetVisibleCount( const_cast<SvListView*>(pView) );
+    }
+    const SvViewDataEntry* pViewData = pView->GetViewData( pEntry );
+    return pViewData->nVisPos;
+}
+
+sal_uLong SvTreeList::GetVisibleCount( SvListView* pView ) const
+{
+    assert(pView && "GetVisCount:No View");
+    if( !pView->HasViewData() )
+        return 0;
+    if (pView->m_pImpl->m_nVisibleCount)
+        return pView->m_pImpl->m_nVisibleCount;
+
+    sal_uLong nPos = 0;
+    SvTreeListEntry* pEntry = First();  // first entry is always visible
+    while ( pEntry )
+    {
+        SvViewDataEntry* pViewData = pView->GetViewData( pEntry );
+        pViewData->nVisPos = nPos;
+        nPos++;
+        pEntry = NextVisible( pView, pEntry );
+    }
+#ifdef DBG_UTIL
+    if( nPos > 10000000 )
+    {
+        OSL_FAIL("nVisibleCount bad");
+    }
+#endif
+    pView->m_pImpl->m_nVisibleCount = nPos;
+    pView->m_pImpl->m_bVisPositionsValid = true;
+    return nPos;
+}
+
+
+// For performance reasons, this function assumes that the passed entry is
+// already visible.
+SvTreeListEntry* SvTreeList::NextVisible(const SvListView* pView,SvTreeListEntry* pActEntry,sal_uInt16* pActDepth) const
+{
+    DBG_ASSERT(pView,"NextVisible:No View");
+    if ( !pActEntry )
+        return nullptr;
+
+    sal_uInt16 nDepth = 0;
+    bool bWithDepth = false;
+    if ( pActDepth )
+    {
+        nDepth = *pActDepth;
+        bWithDepth = true;
+    }
+
+    SvTreeListEntries* pActualList = &pActEntry->pParent->m_Children;
+    sal_uLong nActualPos = pActEntry->GetChildListPos();
+
+    if ( pView->IsExpanded(pActEntry) )
+    {
+        OSL_ENSURE(!pActEntry->m_Children.empty(), "Pass entry is supposed to have child entries.");
+
+        nDepth++;
+        pActEntry = pActEntry->m_Children[0].get();
+        if ( bWithDepth )
+            *pActDepth = nDepth;
+        return pActEntry;
+    }
+
+    nActualPos++;
+    if ( pActualList->size() > nActualPos  )
+    {
+        pActEntry = (*pActualList)[nActualPos].get();
+        if ( bWithDepth )
+            *pActDepth = nDepth;
+        return pActEntry;
+    }
+
+    SvTreeListEntry* pParent = pActEntry->pParent;
+    nDepth--;
+    while( pParent != pRootItem.get() )
+    {
+        pActualList = &pParent->pParent->m_Children;
+        nActualPos = pParent->GetChildListPos();
+        nActualPos++;
+        if ( pActualList->size() > nActualPos )
+        {
+            pActEntry = (*pActualList)[nActualPos].get();
+            if ( bWithDepth )
+                *pActDepth = nDepth;
+            return pActEntry;
+        }
+        pParent = pParent->pParent;
+        nDepth--;
+    }
+    return nullptr;
+}
+
+
+// For performance reasons, this function assumes that the passed entry is
+// already visible.
+
+SvTreeListEntry* SvTreeList::PrevVisible(const SvListView* pView, SvTreeListEntry* pActEntry) const
+{
+    DBG_ASSERT(pView&&pActEntry,"PrevVis:View/Entry?");
+
+    sal_uInt16 nDepth = 0;
+
+    SvTreeListEntries* pActualList = &pActEntry->pParent->m_Children;
+    sal_uLong nActualPos = pActEntry->GetChildListPos();
+
+    if ( nActualPos > 0 )
+    {
+        pActEntry = (*pActualList)[nActualPos-1].get();
+        while( pView->IsExpanded(pActEntry) )
+        {
+            pActualList = &pActEntry->m_Children;
+            nDepth++;
+            pActEntry = pActualList->back().get();
+        }
+        return pActEntry;
+    }
+
+    if ( pActEntry->pParent == pRootItem.get() )
+        return nullptr;
+
+    pActEntry = pActEntry->pParent;
+    if ( pActEntry )
+    {
+        nDepth--;
+        return pActEntry;
+    }
+    return nullptr;
+}
+
+SvTreeListEntry* SvTreeList::LastVisible( const SvListView* pView) const
+{
+    DBG_ASSERT(pView,"LastVis:No View");
+    SvTreeListEntry* pEntry = Last();
+    while( pEntry && !IsEntryVisible( pView, pEntry ) )
+        pEntry = PrevVisible( pView, pEntry );
+    return pEntry;
+}
+
+SvTreeListEntry* SvTreeList::NextVisible(const SvListView* pView,SvTreeListEntry* pEntry,sal_uInt16& nDelta) const
+{
+    DBG_ASSERT(pView&&pEntry&&IsEntryVisible(pView,pEntry),"NextVis:Wrong Prms/!Vis");
+
+    sal_uLong nVisPos = GetVisiblePos( pView, pEntry );
+    // nDelta entries existent?
+    // example: 0,1,2,3,4,5,6,7,8,9 nVisPos=5 nDelta=7
+    //           nNewDelta = 10-nVisPos-1 == 4
+    if (nVisPos+nDelta >= pView->m_pImpl->m_nVisibleCount)
+    {
+        nDelta = static_cast<sal_uInt16>(pView->m_pImpl->m_nVisibleCount-nVisPos);
+        nDelta--;
+    }
+    sal_uInt16 nDeltaTmp = nDelta;
+    while( nDeltaTmp )
+    {
+        pEntry = NextVisible( pView, pEntry );
+        nDeltaTmp--;
+        DBG_ASSERT(pEntry,"Entry?");
+    }
+    return pEntry;
+}
+
+SvTreeListEntry* SvTreeList::PrevVisible( const SvListView* pView, SvTreeListEntry* pEntry, sal_uInt16& nDelta ) const
+{
+    DBG_ASSERT(pView&&pEntry&&IsEntryVisible(pView,pEntry),"PrevVis:Parms/!Vis");
+
+    sal_uLong nVisPos = GetVisiblePos( pView, pEntry );
+    // nDelta entries existent?
+    // example: 0,1,2,3,4,5,6,7,8,9 nVisPos=8 nDelta=20
+    //           nNewDelta = nNewVisPos
+    if (  nDelta > nVisPos )
+        nDelta = static_cast<sal_uInt16>(nVisPos);
+    sal_uInt16 nDeltaTmp = nDelta;
+    while( nDeltaTmp )
+    {
+        pEntry = PrevVisible( pView, pEntry );
+        nDeltaTmp--;
+        DBG_ASSERT(pEntry,"Entry?");
+    }
+    return pEntry;
+}
+
+SvTreeListEntry* SvTreeList::FirstSelected( const SvListView* pView) const
+{
+    DBG_ASSERT(pView,"FirstSel:No View");
+    if( !pView )
+        return nullptr;
+    SvTreeListEntry* pActSelEntry = First();
+    while( pActSelEntry && !pView->IsSelected(pActSelEntry) )
+        pActSelEntry = NextVisible( pView, pActSelEntry );
+    return pActSelEntry;
+}
+
+
+SvTreeListEntry* SvTreeList::FirstChild( SvTreeListEntry* pParent ) const
+{
+    if ( !pParent )
+        pParent = pRootItem.get();
+    SvTreeListEntry* pResult;
+    if (!pParent->m_Children.empty())
+        pResult = pParent->m_Children[0].get();
+    else
+        pResult = nullptr;
+    return pResult;
+}
+
+SvTreeListEntry* SvTreeList::NextSelected( const SvListView* pView, SvTreeListEntry* pEntry ) const
+{
+    DBG_ASSERT(pView&&pEntry,"NextSel:View/Entry?");
+    pEntry = Next( pEntry );
+    while( pEntry && !pView->IsSelected(pEntry) )
+        pEntry = Next( pEntry );
+    return pEntry;
+}
+
+SvTreeListEntry* SvTreeList::LastSelected( const SvListView* pView ) const
+{
+    DBG_ASSERT(pView,"LastSel:No View");
+    SvTreeListEntry* pEntry = Last();
+    while( pEntry && !pView->IsSelected(pEntry) )
+        pEntry = Prev( pEntry );
+    return pEntry;
+}
+
+sal_uLong SvTreeList::Insert( SvTreeListEntry* pEntry,SvTreeListEntry* pParent,sal_uLong nPos )
+{
+    DBG_ASSERT( pEntry,"Entry?");
+
+    if ( !pParent )
+        pParent = pRootItem.get();
+
+    SvTreeListEntries& rList = pParent->m_Children;
+
+    // take sorting into account
+    GetInsertionPos( pEntry, pParent, nPos );
+
+    bAbsPositionsValid = false;
+    pEntry->pParent = pParent;
+
+    if (nPos < rList.size())
+    {
+        SvTreeListEntries::iterator itPos = rList.begin();
+        std::advance(itPos, nPos);
+        rList.insert(itPos, std::unique_ptr<SvTreeListEntry>(pEntry));
+    }
+    else
+        rList.push_back(std::unique_ptr<SvTreeListEntry>(pEntry));
+
+    nEntryCount++;
+    if (nPos != TREELIST_APPEND && (nPos != (rList.size()-1)))
+        SetListPositions(rList);
+    else
+        pEntry->nListPos = rList.size()-1;
+
+    Broadcast( SvListAction::INSERTED, pEntry );
+    return nPos; // pEntry->nListPos;
+}
+
+sal_uLong SvTreeList::GetAbsPos( const SvTreeListEntry* pEntry) const
+{
+    if ( !bAbsPositionsValid )
+        const_cast<SvTreeList*>(this)->SetAbsolutePositions();
+    return pEntry->nAbsPos;
+}
+
+sal_uLong SvTreeList::GetRelPos( const SvTreeListEntry* pChild )
+{
+    return pChild->GetChildListPos();
+}
+
+void SvTreeList::SetAbsolutePositions()
+{
+    sal_uLong nPos = 0;
+    SvTreeListEntry* pEntry = First();
+    while ( pEntry )
+    {
+        pEntry->nAbsPos = nPos;
+        nPos++;
+        pEntry = Next( pEntry );
+    }
+    bAbsPositionsValid = true;
+}
+
+void SvListView::ExpandListEntry( SvTreeListEntry* pEntry )
+{
+    DBG_ASSERT(pEntry,"Expand:View/Entry?");
+    if ( IsExpanded(pEntry) )
+        return;
+
+    DBG_ASSERT(!pEntry->m_Children.empty(), "SvTreeList::Expand: We expected to have child entries.");
+
+    SvViewDataEntry* pViewData = GetViewData(pEntry);
+    pViewData->SetExpanded(true);
+    SvTreeListEntry* pParent = pEntry->pParent;
+    // if parent is visible, invalidate status data
+    if ( IsExpanded( pParent ) )
+    {
+        m_pImpl->m_bVisPositionsValid = false;
+        m_pImpl->m_nVisibleCount = 0;
+    }
+}
+
+void SvListView::CollapseListEntry( SvTreeListEntry* pEntry )
+{
+    DBG_ASSERT(pEntry,"Collapse:View/Entry?");
+    if ( !IsExpanded(pEntry) )
+        return;
+
+    DBG_ASSERT(!pEntry->m_Children.empty(), "SvTreeList::Collapse: We expected to have child entries.");
+
+    SvViewDataEntry* pViewData = GetViewData( pEntry );
+    pViewData->SetExpanded(false);
+
+    SvTreeListEntry* pParent = pEntry->pParent;
+    if ( IsExpanded(pParent) )
+    {
+        m_pImpl->m_nVisibleCount = 0;
+        m_pImpl->m_bVisPositionsValid = false;
+    }
+}
+
+bool SvListView::SelectListEntry( SvTreeListEntry* pEntry, bool bSelect )
+{
+    DBG_ASSERT(pEntry,"Select:View/Entry?");
+    SvViewDataEntry* pViewData = GetViewData( pEntry );
+    if ( bSelect )
+    {
+        if ( pViewData->IsSelected() || !pViewData->IsSelectable() )
+            return false;
+        else
+        {
+            pViewData->SetSelected(true);
+            m_pImpl->m_nSelectionCount++;
+        }
+    }
+    else
+    {
+        if ( !pViewData->IsSelected() )
+            return false;
+        else
+        {
+            pViewData->SetSelected(false);
+            m_pImpl->m_nSelectionCount--;
+        }
+    }
+    return true;
+}
+
+bool SvTreeList::Remove( const SvTreeListEntry* pEntry )
+{
+    DBG_ASSERT(pEntry,"Cannot remove root, use clear");
+
+    if( !pEntry->pParent )
+    {
+        OSL_FAIL("Removing entry not in model!");
+        // Under certain circumstances (which?), the explorer deletes entries
+        // from the view that it hasn't inserted into the view. We don't want
+        // to crash, so we catch this case here.
+        return false;
+    }
+
+    Broadcast(SvListAction::REMOVING, const_cast<SvTreeListEntry*>(pEntry));
+    sal_uLong nRemoved = 1 + GetChildCount(pEntry);
+    bAbsPositionsValid = false;
+
+    SvTreeListEntry* pParent = pEntry->pParent;
+    SvTreeListEntries& rList = pParent->m_Children;
+    bool bLastEntry = false;
+
+    // Since we need the live instance of SvTreeListEntry for broadcasting,
+    // we first need to pop it from the container, broadcast it, then delete
+    // the instance manually at the end.
+
+    std::unique_ptr<SvTreeListEntry> pEntryDeleter;
+    if ( pEntry->HasChildListPos() )
+    {
+        size_t nListPos = pEntry->GetChildListPos();
+        bLastEntry = (nListPos == (rList.size()-1));
+        SvTreeListEntries::iterator it = rList.begin();
+        std::advance(it, nListPos);
+        pEntryDeleter = std::move(*it);
+        rList.erase(it);
+    }
+    else
+    {
+        SvTreeListEntries::iterator it =
+            std::find_if(rList.begin(), rList.end(), FindByPointer(pEntry));
+        if (it != rList.end())
+        {
+            pEntryDeleter = std::move(*it);
+            rList.erase(it);
+        }
+    }
+
+    if (!rList.empty() && !bLastEntry)
+        SetListPositions(rList);
+
+    nEntryCount -= nRemoved;
+    Broadcast(SvListAction::REMOVED, const_cast<SvTreeListEntry*>(pEntry));
+
+    return true;
+}
+
+SvTreeListEntry* SvTreeList::GetEntryAtAbsPos( sal_uLong nAbsPos ) const
+{
+    SvTreeListEntry* pEntry = First();
+    while ( nAbsPos && pEntry )
+    {
+        pEntry = Next( pEntry );
+        nAbsPos--;
+    }
+    return pEntry;
+}
+
+SvTreeListEntry* SvTreeList::GetEntryAtVisPos( const SvListView* pView, sal_uLong nVisPos ) const
+{
+    DBG_ASSERT(pView,"GetEntryAtVisPos:No View");
+    SvTreeListEntry* pEntry = First();
+    while ( nVisPos && pEntry )
+    {
+        pEntry = NextVisible( pView, pEntry );
+        nVisPos--;
+    }
+    return pEntry;
+}
+
+void SvTreeList::SetListPositions( SvTreeListEntries& rEntries )
+{
+    if (rEntries.empty())
+        return;
+
+    SvTreeListEntry& rFirst = *rEntries.front();
+    if (rFirst.pParent)
+        rFirst.pParent->InvalidateChildrensListPositions();
+}
+
+void SvTreeList::EnableInvalidate( bool bEnable )
+{
+    mbEnableInvalidate = bEnable;
+}
+
+void SvTreeList::InvalidateEntry( SvTreeListEntry* pEntry )
+{
+    if (!mbEnableInvalidate)
+        return;
+
+    Broadcast( SvListAction::INVALIDATE_ENTRY, pEntry );
+}
+
+SvTreeListEntry* SvTreeList::GetRootLevelParent( SvTreeListEntry* pEntry ) const
+{
+    DBG_ASSERT(pEntry,"GetRootLevelParent:No Entry");
+    SvTreeListEntry* pCurParent = nullptr;
+    if ( pEntry )
+    {
+        pCurParent = pEntry->pParent;
+        if ( pCurParent == pRootItem.get() )
+            return pEntry; // is its own parent
+        while( pCurParent && pCurParent->pParent != pRootItem.get() )
+            pCurParent = pCurParent->pParent;
+    }
+    return pCurParent;
+}
+
+std::pair<SvTreeListEntries::iterator, SvTreeListEntries::iterator>
+    SvTreeList::GetChildIterators(SvTreeListEntry* pParent)
+{
+    typedef std::pair<SvTreeListEntries::iterator, SvTreeListEntries::iterator> IteratorPair;
+
+    static SvTreeListEntries dummy; // prevent singular iterator asserts
+    IteratorPair aRet(dummy.begin(), dummy.end());
+
+    if (!pParent)
+        pParent = pRootItem.get();
+
+    if (pParent->m_Children.empty())
+        // This entry has no children.
+        return aRet;
+
+    aRet.first = pParent->m_Children.begin();
+    aRet.second = pParent->m_Children.end();
+
+    return aRet;
+}
+
+
+SvListView::SvListView()
+    : m_pImpl(new Impl(*this))
+{
+    pModel.reset(new SvTreeList(*this));
+    m_pImpl->InitTable();
+}
+
+void SvListView::dispose()
+{
+    pModel.reset();
+}
+
+SvListView::~SvListView()
+{
+    m_pImpl->m_DataTable.clear();
+}
+
+sal_uLong SvListView::GetSelectionCount() const
+{ return m_pImpl->m_nSelectionCount; }
+
+bool SvListView::HasViewData() const
+{ return m_pImpl->m_DataTable.size() > 1; }  // There's always a ROOT
+
+
+void SvListView::Impl::InitTable()
+{
+    DBG_ASSERT(m_rThis.pModel,"InitTable:No Model");
+    DBG_ASSERT(!m_nSelectionCount && !m_nVisibleCount && !m_bVisPositionsValid,
+            "InitTable: Not cleared!");
+
+    if (!m_DataTable.empty())
+    {
+        DBG_ASSERT(m_DataTable.size() == 1, "InitTable: TableCount != 1");
+        // Delete the view data allocated to the Clear in the root.
+        // Attention: The model belonging to the root entry (and thus the entry
+        // itself) might already be deleted.
+        m_DataTable.clear();
+    }
+
+    SvTreeListEntry* pEntry;
+
+    // insert root entry
+    pEntry = m_rThis.pModel->pRootItem.get();
+    std::unique_ptr<SvViewDataEntry> pViewData(new SvViewDataEntry);
+    pViewData->SetExpanded(true);
+    m_DataTable.insert(std::make_pair(pEntry, std::move(pViewData)));
+    // now all the other entries
+    pEntry = m_rThis.pModel->First();
+    while( pEntry )
+    {
+        pViewData = std::make_unique<SvViewDataEntry>();
+        m_rThis.InitViewData( pViewData.get(), pEntry );
+        m_DataTable.insert(std::make_pair(pEntry, std::move(pViewData)));
+        pEntry = m_rThis.pModel->Next( pEntry );
+    }
+}
+
+void SvListView::Clear()
+{
+    m_pImpl->m_DataTable.clear();
+    m_pImpl->m_nSelectionCount = 0;
+    m_pImpl->m_nVisibleCount = 0;
+    m_pImpl->m_bVisPositionsValid = false;
+    if( pModel )
+    {
+        // insert root entry
+        SvTreeListEntry* pEntry = pModel->pRootItem.get();
+        std::unique_ptr<SvViewDataEntry> pViewData(new SvViewDataEntry);
+        pViewData->SetExpanded(true);
+        m_pImpl->m_DataTable.insert(std::make_pair(pEntry, std::move(pViewData)));
+    }
+}
+
+void SvListView::ModelHasCleared()
+{
+}
+
+void SvListView::ModelHasInserted( SvTreeListEntry* )
+{
+}
+
+void SvListView::ModelHasInsertedTree( SvTreeListEntry* )
+{
+}
+
+void SvListView::ModelIsMoving( SvTreeListEntry* /*  pSource */ )
+{
+}
+
+
+void SvListView::ModelHasMoved( SvTreeListEntry* )
+{
+}
+
+void SvListView::ModelIsRemoving( SvTreeListEntry* )
+{
+}
+
+void SvListView::ModelHasRemoved( SvTreeListEntry* )
+{
+    //WARNING WARNING WARNING
+    //The supplied pointer should have been deleted
+    //before this call. Be careful not to use it!!!
+}
+
+void SvListView::ModelHasEntryInvalidated( SvTreeListEntry*)
+{
+}
+
+void SvListView::Impl::ActionMoving( SvTreeListEntry* pEntry )
+{
+    SvTreeListEntry* pParent = pEntry->pParent;
+    DBG_ASSERT(pParent,"Model not consistent");
+    if (pParent != m_rThis.pModel->pRootItem.get() && pParent->m_Children.size() == 1)
+    {
+        SvViewDataEntry* pViewData = m_DataTable.find( pParent )->second.get();
+        pViewData->SetExpanded(false);
+    }
+    // preliminary
+    m_nVisibleCount = 0;
+    m_bVisPositionsValid = false;
+}
+
+void SvListView::Impl::ActionMoved()
+{
+    m_nVisibleCount = 0;
+    m_bVisPositionsValid = false;
+}
+
+void SvListView::Impl::ActionInserted( SvTreeListEntry* pEntry )
+{
+    DBG_ASSERT(pEntry,"Insert:No Entry");
+    std::unique_ptr<SvViewDataEntry> pData(new SvViewDataEntry());
+    m_rThis.InitViewData( pData.get(), pEntry );
+    std::pair<SvDataTable::iterator, bool> aSuccess =
+        m_DataTable.insert(std::make_pair(pEntry, std::move(pData)));
+    DBG_ASSERT(aSuccess.second,"Entry already in View");
+    if (m_nVisibleCount && m_rThis.pModel->IsEntryVisible(&m_rThis, pEntry))
+    {
+        m_nVisibleCount = 0;
+        m_bVisPositionsValid = false;
+    }
+}
+
+void SvListView::Impl::ActionInsertedTree( SvTreeListEntry* pEntry )
+{
+    if (m_rThis.pModel->IsEntryVisible(&m_rThis, pEntry))
+    {
+        m_nVisibleCount = 0;
+        m_bVisPositionsValid = false;
+    }
+    // iterate over entry and its children
+    SvTreeListEntry* pCurEntry = pEntry;
+    sal_uInt16 nRefDepth = m_rThis.pModel->GetDepth( pCurEntry );
+    while( pCurEntry )
+    {
+        DBG_ASSERT(m_DataTable.find(pCurEntry) != m_DataTable.end(),"Entry already in Table");
+        std::unique_ptr<SvViewDataEntry> pViewData(new SvViewDataEntry());
+        m_rThis.InitViewData( pViewData.get(), pEntry );
+        m_DataTable.insert(std::make_pair(pCurEntry, std::move(pViewData)));
+        pCurEntry = m_rThis.pModel->Next( pCurEntry );
+        if ( pCurEntry && m_rThis.pModel->GetDepth(pCurEntry) <= nRefDepth)
+            pCurEntry = nullptr;
+    }
+}
+
+void SvListView::Impl::RemoveViewData( SvTreeListEntry* pParent )
+{
+    for (auto const& it : pParent->m_Children)
+    {
+        SvTreeListEntry& rEntry = *it;
+        m_DataTable.erase(&rEntry);
+        if (rEntry.HasChildren())
+            RemoveViewData(&rEntry);
+    }
+}
+
+
+void SvListView::Impl::ActionRemoving( SvTreeListEntry* pEntry )
+{
+    DBG_ASSERT(pEntry,"Remove:No Entry");
+
+    SvViewDataEntry* pViewData = m_DataTable.find( pEntry )->second.get();
+    sal_uLong nSelRemoved = 0;
+    if ( pViewData->IsSelected() )
+        nSelRemoved = 1 + m_rThis.pModel->GetChildSelectionCount(&m_rThis, pEntry);
+    m_nSelectionCount -= nSelRemoved;
+    sal_uLong nVisibleRemoved = 0;
+    if (m_rThis.pModel->IsEntryVisible(&m_rThis, pEntry))
+        nVisibleRemoved = 1 + m_rThis.pModel->GetVisibleChildCount(&m_rThis, pEntry);
+    if( m_nVisibleCount )
+    {
+#ifdef DBG_UTIL
+        if (m_nVisibleCount < nVisibleRemoved)
+        {
+            OSL_FAIL("nVisibleRemoved bad");
+        }
+#endif
+        m_nVisibleCount -= nVisibleRemoved;
+    }
+    m_bVisPositionsValid = false;
+
+    m_DataTable.erase(pEntry);
+    RemoveViewData( pEntry );
+
+    SvTreeListEntry* pCurEntry = pEntry->pParent;
+    if (pCurEntry && pCurEntry != m_rThis.pModel->pRootItem.get() && pCurEntry->m_Children.size() == 1)
+    {
+        pViewData = m_DataTable.find(pCurEntry)->second.get();
+        pViewData->SetExpanded(false);
+    }
+}
+
+void SvListView::Impl::ActionClear()
+{
+    m_rThis.Clear();
+}
+
+void SvListView::ModelNotification( SvListAction nActionId, SvTreeListEntry* pEntry1,
+                        SvTreeListEntry* /*pEntry2*/, sal_uLong /*nPos*/ )
+{
+    switch( nActionId )
+    {
+        case SvListAction::INSERTED:
+            m_pImpl->ActionInserted( pEntry1 );
+            ModelHasInserted( pEntry1 );
+            break;
+        case SvListAction::INSERTED_TREE:
+            m_pImpl->ActionInsertedTree( pEntry1 );
+            ModelHasInsertedTree( pEntry1 );
+            break;
+        case SvListAction::REMOVING:
+            ModelIsRemoving( pEntry1 );
+            m_pImpl->ActionRemoving( pEntry1 );
+            break;
+        case SvListAction::REMOVED:
+            ModelHasRemoved( pEntry1 );
+            break;
+        case SvListAction::MOVING:
+            ModelIsMoving( pEntry1 );
+            m_pImpl->ActionMoving( pEntry1 );
+            break;
+        case SvListAction::MOVED:
+            m_pImpl->ActionMoved();
+            ModelHasMoved( pEntry1 );
+            break;
+        case SvListAction::CLEARING:
+            m_pImpl->ActionClear();
+            ModelHasCleared(); // sic! for compatibility reasons!
+            break;
+        case SvListAction::CLEARED:
+            break;
+        case SvListAction::INVALIDATE_ENTRY:
+            // no action for the base class
+            ModelHasEntryInvalidated( pEntry1 );
+            break;
+        case SvListAction::RESORTED:
+            m_pImpl->m_bVisPositionsValid = false;
+            break;
+        case SvListAction::RESORTING:
+            break;
+        default:
+            OSL_FAIL("unknown ActionId");
+    }
+}
+
+void SvListView::InitViewData( SvViewDataEntry*, SvTreeListEntry* )
+{
+}
+
+bool SvListView::IsExpanded( SvTreeListEntry* pEntry ) const
+{
+    DBG_ASSERT(pEntry,"IsExpanded:No Entry");
+    SvDataTable::const_iterator itr = m_pImpl->m_DataTable.find(pEntry);
+    DBG_ASSERT(itr != m_pImpl->m_DataTable.end(),"Entry not in Table");
+    if (itr == m_pImpl->m_DataTable.end())
+        return false;
+    return itr->second->IsExpanded();
+}
+
+bool SvListView::IsAllExpanded( SvTreeListEntry* pEntry ) const
+{
+    DBG_ASSERT(pEntry,"IsAllExpanded:No Entry");
+    if (!IsExpanded(pEntry))
+        return false;
+    const SvTreeListEntries& rChildren = pEntry->GetChildEntries();
+    for (auto& rChild : rChildren)
+    {
+        if (rChild->HasChildren() || rChild->HasChildrenOnDemand())
+        {
+            if (!IsAllExpanded(rChild.get()))
+                return false;
+        }
+    }
+    return true;
+}
+
+bool SvListView::IsSelected(const SvTreeListEntry* pEntry) const
+{
+    DBG_ASSERT(pEntry,"IsExpanded:No Entry");
+    SvDataTable::const_iterator itr = m_pImpl->m_DataTable.find(const_cast<SvTreeListEntry*>(pEntry));
+    if (itr == m_pImpl->m_DataTable.end())
+        return false;
+    return itr->second->IsSelected();
+}
+
+void SvListView::SetEntryFocus( SvTreeListEntry* pEntry, bool bFocus )
+{
+    DBG_ASSERT(pEntry,"SetEntryFocus:No Entry");
+    SvDataTable::iterator itr = m_pImpl->m_DataTable.find(pEntry);
+    DBG_ASSERT(itr != m_pImpl->m_DataTable.end(),"Entry not in Table");
+    itr->second->SetFocus(bFocus);
+}
+
+const SvViewDataEntry* SvListView::GetViewData( const SvTreeListEntry* pEntry ) const
+{
+    SvDataTable::const_iterator itr =
+        m_pImpl->m_DataTable.find(const_cast<SvTreeListEntry*>(pEntry));
+    if (itr == m_pImpl->m_DataTable.end())
+        return nullptr;
+    return itr->second.get();
+}
+
+SvViewDataEntry* SvListView::GetViewData( SvTreeListEntry* pEntry )
+{
+    SvDataTable::iterator itr = m_pImpl->m_DataTable.find( pEntry );
+    DBG_ASSERT(itr != m_pImpl->m_DataTable.end(),"Entry not in model or wrong view");
+    return itr->second.get();
+}
+
+sal_Int32 SvTreeList::Compare(const SvTreeListEntry* pLeft, const SvTreeListEntry* pRight) const
+{
+    if( aCompareLink.IsSet())
+    {
+        SvSortData aSortData;
+        aSortData.pLeft = pLeft;
+        aSortData.pRight = pRight;
+        return aCompareLink.Call( aSortData );
+    }
+    return 0;
+}
+
+void SvTreeList::Resort()
+{
+    Broadcast( SvListAction::RESORTING );
+    bAbsPositionsValid = false;
+    ResortChildren( pRootItem.get() );
+    Broadcast( SvListAction::RESORTED );
+}
+
+namespace {
+
+class SortComparator
+{
+    SvTreeList& mrList;
+public:
+
+    explicit SortComparator( SvTreeList& rList ) : mrList(rList) {}
+
+    bool operator() (std::unique_ptr<SvTreeListEntry> const& rpLeft,
+                     std::unique_ptr<SvTreeListEntry> const& rpRight) const
+    {
+        int nCompare = mrList.Compare(rpLeft.get(), rpRight.get());
+        if (nCompare != 0 && mrList.GetSortMode() == SortDescending)
+        {
+            if( nCompare < 0 )
+                nCompare = 1;
+            else
+                nCompare = -1;
+        }
+        return nCompare < 0;
+    }
+};
+
+}
+
+void SvTreeList::ResortChildren( SvTreeListEntry* pParent )
+{
+    DBG_ASSERT(pParent,"Parent not set");
+
+    if (pParent->m_Children.empty())
+        return;
+
+    SortComparator aComp(*this);
+    std::sort(pParent->m_Children.begin(), pParent->m_Children.end(), aComp);
+
+    // Recursively sort child entries.
+    for (auto const& it : pParent->m_Children)
+    {
+        SvTreeListEntry& r = *it;
+        ResortChildren(&r);
+    }
+
+    SetListPositions(pParent->m_Children); // correct list position in target list
+}
+
+void SvTreeList::GetInsertionPos( SvTreeListEntry const * pEntry, SvTreeListEntry* pParent,
+    sal_uLong& rPos )
+{
+    DBG_ASSERT(pEntry,"No Entry");
+
+    if( eSortMode == SortNone )
+        return;
+
+    rPos = TREELIST_ENTRY_NOTFOUND;
+    const SvTreeListEntries& rChildList = GetChildList(pParent);
+
+    if (rChildList.empty())
+        return;
+
+    long i = 0;
+    long j = rChildList.size()-1;
+    long k;
+    sal_Int32 nCompare = 1;
+
+    do
+    {
+        k = (i+j)/2;
+        const SvTreeListEntry* pTempEntry = rChildList[k].get();
+        nCompare = Compare( pEntry, pTempEntry );
+        if (nCompare != 0 && eSortMode == SortDescending)
+        {
+            if( nCompare < 0 )
+                nCompare = 1;
+            else
+                nCompare = -1;
+        }
+        if( nCompare > 0 )
+            i = k + 1;
+        else
+            j = k - 1;
+    } while( (nCompare != 0) && (i <= j) );
+
+    if( nCompare != 0 )
+    {
+        if (i > static_cast<long>(rChildList.size()-1)) // not found, end of list
+            rPos = TREELIST_ENTRY_NOTFOUND;
+        else
+            rPos = i;              // not found, middle of list
+    }
+    else
+        rPos = k;
+}
+
+bool SvTreeList::HasChildren( const SvTreeListEntry* pEntry ) const
+{
+    if ( !pEntry )
+        pEntry = pRootItem.get();
+
+    return !pEntry->m_Children.empty();
+}
+
+bool SvTreeList::HasParent( const SvTreeListEntry* pEntry ) const
+{
+    return pEntry->pParent != pRootItem.get();
+}
+
+SvTreeListEntry* SvTreeList::GetEntry( SvTreeListEntry* pParent, sal_uLong nPos ) const
+{   if ( !pParent )
+        pParent = pRootItem.get();
+    SvTreeListEntry* pRet = nullptr;
+    if (nPos < pParent->m_Children.size())
+        pRet = pParent->m_Children[nPos].get();
+    return pRet;
+}
+
+SvTreeListEntry* SvTreeList::GetEntry( sal_uLong nRootPos ) const
+{
+    SvTreeListEntry* pRet = nullptr;
+    if (nEntryCount && nRootPos < pRootItem->m_Children.size())
+        pRet = pRootItem->m_Children[nRootPos].get();
+    return pRet;
+}
+
+const SvTreeListEntries& SvTreeList::GetChildList( SvTreeListEntry* pParent ) const
+{
+    if ( !pParent )
+        pParent = pRootItem.get();
+    return pParent->m_Children;
+}
+
+SvTreeListEntries& SvTreeList::GetChildList( SvTreeListEntry* pParent )
+{
+    if ( !pParent )
+        pParent = pRootItem.get();
+    return pParent->m_Children;
+}
+
+const SvTreeListEntry* SvTreeList::GetParent( const SvTreeListEntry* pEntry ) const
+{
+    const SvTreeListEntry* pParent = pEntry->pParent;
+    if (pParent == pRootItem.get())
+        pParent = nullptr;
+    return pParent;
+}
+
+SvTreeListEntry* SvTreeList::GetParent( SvTreeListEntry* pEntry )
+{
+    SvTreeListEntry* pParent = pEntry->pParent;
+    if (pParent == pRootItem.get())
+        pParent = nullptr;
+    return pParent;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/treelistbox.cxx b/vcl/source/treelist/treelistbox.cxx
new file mode 100644
index 000000000..bb52e28fe
--- /dev/null
+++ b/vcl/source/treelist/treelistbox.cxx
@@ -0,0 +1,3603 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+/*
+    TODO:
+        - delete anchor in SelectionEngine when selecting manually
+        - SelectAll( false ) => only repaint the deselected entries
+*/
+
+#include <vcl/treelistbox.hxx>
+#include <vcl/accessiblefactory.hxx>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <vcl/svapp.hxx>
+#include <vcl/accel.hxx>
+#include <vcl/builder.hxx>
+#include <vcl/edit.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <sot/formats.hxx>
+#include <unotools/accessiblestatesethelper.hxx>
+#include <rtl/instance.hxx>
+#include <comphelper/string.hxx>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+
+#include <vcl/svlbitm.hxx>
+#include <vcl/treelistentry.hxx>
+#include <vcl/viewdataentry.hxx>
+#include <svimpbox.hxx>
+
+#include <set>
+#include <string.h>
+#include <vector>
+
+using namespace css::accessibility;
+
+// Drag&Drop
+static VclPtr<SvTreeListBox> g_pDDSource;
+static VclPtr<SvTreeListBox> g_pDDTarget;
+
+#define SVLBOX_ACC_RETURN 1
+#define SVLBOX_ACC_ESCAPE 2
+
+class SvInplaceEdit2
+{
+    Link<SvInplaceEdit2&,void> aCallBackHdl;
+    Accelerator   aAccReturn;
+    Accelerator   aAccEscape;
+    Idle          aIdle;
+    VclPtr<Edit>  pEdit;
+    bool          bCanceled;
+    bool          bAlreadyInCallBack;
+
+    void        CallCallBackHdl_Impl();
+    DECL_LINK( Timeout_Impl, Timer *, void );
+    DECL_LINK( ReturnHdl_Impl, Accelerator&, void );
+    DECL_LINK( EscapeHdl_Impl, Accelerator&, void );
+
+public:
+                SvInplaceEdit2( vcl::Window* pParent, const Point& rPos, const Size& rSize,
+                   const OUString& rData, const Link<SvInplaceEdit2&,void>& rNotifyEditEnd,
+                   const Selection& );
+               ~SvInplaceEdit2();
+    bool        KeyInput( const KeyEvent& rKEvt );
+    void        LoseFocus();
+    bool        EditingCanceled() const { return bCanceled; }
+    OUString    GetText() const;
+    OUString const & GetSavedValue() const;
+    void        StopEditing( bool bCancel );
+    void        Hide();
+};
+
+// ***************************************************************
+
+namespace {
+
+class MyEdit_Impl : public Edit
+{
+    SvInplaceEdit2* pOwner;
+public:
+                 MyEdit_Impl( vcl::Window* pParent, SvInplaceEdit2* pOwner );
+    virtual     ~MyEdit_Impl() override { disposeOnce(); }
+    virtual void dispose() override { pOwner = nullptr; Edit::dispose(); }
+    virtual void KeyInput( const KeyEvent& rKEvt ) override;
+    virtual void LoseFocus() override;
+};
+
+}
+
+MyEdit_Impl::MyEdit_Impl( vcl::Window* pParent, SvInplaceEdit2* _pOwner ) :
+
+    Edit( pParent, WB_LEFT ),
+
+    pOwner( _pOwner )
+
+{
+}
+
+void MyEdit_Impl::KeyInput( const KeyEvent& rKEvt )
+{
+    if( !pOwner->KeyInput( rKEvt ))
+        Edit::KeyInput( rKEvt );
+}
+
+void MyEdit_Impl::LoseFocus()
+{
+    if (pOwner)
+        pOwner->LoseFocus();
+}
+
+SvInplaceEdit2::SvInplaceEdit2
+(
+    vcl::Window* pParent, const Point& rPos,
+    const Size& rSize,
+    const OUString& rData,
+    const Link<SvInplaceEdit2&,void>& rNotifyEditEnd,
+    const Selection& rSelection
+) :
+
+    aCallBackHdl       ( rNotifyEditEnd ),
+    bCanceled           ( false ),
+    bAlreadyInCallBack  ( false )
+
+{
+
+    pEdit = VclPtr<MyEdit_Impl>::Create( pParent, this );
+
+    vcl::Font aFont( pParent->GetFont() );
+    aFont.SetTransparent( false );
+    Color aColor( pParent->GetBackground().GetColor() );
+    aFont.SetFillColor(aColor );
+    pEdit->SetFont( aFont );
+    pEdit->SetBackground( pParent->GetBackground() );
+    pEdit->SetPosPixel( rPos );
+    pEdit->SetSizePixel( rSize );
+    pEdit->SetText( rData );
+    pEdit->SetSelection( rSelection );
+    pEdit->SaveValue();
+
+    aAccReturn.InsertItem( SVLBOX_ACC_RETURN, vcl::KeyCode(KEY_RETURN) );
+    aAccEscape.InsertItem( SVLBOX_ACC_ESCAPE, vcl::KeyCode(KEY_ESCAPE) );
+
+    aAccReturn.SetActivateHdl( LINK( this, SvInplaceEdit2, ReturnHdl_Impl) );
+    aAccEscape.SetActivateHdl( LINK( this, SvInplaceEdit2, EscapeHdl_Impl) );
+    Application::InsertAccel( &aAccReturn );
+    Application::InsertAccel( &aAccEscape );
+
+    pEdit->Show();
+    pEdit->GrabFocus();
+}
+
+SvInplaceEdit2::~SvInplaceEdit2()
+{
+    if( !bAlreadyInCallBack )
+    {
+        Application::RemoveAccel( &aAccReturn );
+        Application::RemoveAccel( &aAccEscape );
+    }
+    pEdit.disposeAndClear();
+}
+
+OUString const & SvInplaceEdit2::GetSavedValue() const
+{
+    return pEdit->GetSavedValue();
+}
+
+void SvInplaceEdit2::Hide()
+{
+    pEdit->Hide();
+}
+
+
+IMPL_LINK_NOARG(SvInplaceEdit2, ReturnHdl_Impl, Accelerator&, void)
+{
+    bCanceled = false;
+    CallCallBackHdl_Impl();
+}
+
+IMPL_LINK_NOARG(SvInplaceEdit2, EscapeHdl_Impl, Accelerator&, void)
+{
+    bCanceled = true;
+    CallCallBackHdl_Impl();
+}
+
+bool SvInplaceEdit2::KeyInput( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aCode = rKEvt.GetKeyCode();
+    sal_uInt16 nCode = aCode.GetCode();
+
+    switch ( nCode )
+    {
+        case KEY_ESCAPE:
+            bCanceled = true;
+            CallCallBackHdl_Impl();
+            return true;
+
+        case KEY_RETURN:
+            bCanceled = false;
+            CallCallBackHdl_Impl();
+            return true;
+    }
+    return false;
+}
+
+void SvInplaceEdit2::StopEditing( bool bCancel )
+{
+    if ( !bAlreadyInCallBack )
+    {
+        bCanceled = bCancel;
+        CallCallBackHdl_Impl();
+    }
+}
+
+void SvInplaceEdit2::LoseFocus()
+{
+    if ( !bAlreadyInCallBack
+    && ((!Application::GetFocusWindow()) || !pEdit->IsChild( Application::GetFocusWindow()) )
+    )
+    {
+        bCanceled = false;
+        aIdle.SetPriority(TaskPriority::REPAINT);
+        aIdle.SetInvokeHandler(LINK(this,SvInplaceEdit2,Timeout_Impl));
+        aIdle.SetDebugName( "svtools::SvInplaceEdit2 aIdle" );
+        aIdle.Start();
+    }
+}
+
+IMPL_LINK_NOARG(SvInplaceEdit2, Timeout_Impl, Timer *, void)
+{
+    CallCallBackHdl_Impl();
+}
+
+void SvInplaceEdit2::CallCallBackHdl_Impl()
+{
+    aIdle.Stop();
+    if ( !bAlreadyInCallBack )
+    {
+        bAlreadyInCallBack = true;
+        Application::RemoveAccel( &aAccReturn );
+        Application::RemoveAccel( &aAccEscape );
+        pEdit->Hide();
+        aCallBackHdl.Call( *this );
+    }
+}
+
+OUString SvInplaceEdit2::GetText() const
+{
+    return pEdit->GetText();
+}
+
+// ***************************************************************
+// class SvLBoxTab
+// ***************************************************************
+
+
+SvLBoxTab::SvLBoxTab()
+{
+    nPos = 0;
+    nFlags = SvLBoxTabFlags::NONE;
+}
+
+SvLBoxTab::SvLBoxTab( long nPosition, SvLBoxTabFlags nTabFlags )
+{
+    nPos = nPosition;
+    nFlags = nTabFlags;
+}
+
+SvLBoxTab::SvLBoxTab( const SvLBoxTab& rTab )
+{
+    nPos = rTab.nPos;
+    nFlags = rTab.nFlags;
+}
+
+SvLBoxTab::~SvLBoxTab()
+{
+}
+
+
+long SvLBoxTab::CalcOffset( long nItemWidth, long nTabWidth )
+{
+    long nOffset = 0;
+    if ( nFlags & SvLBoxTabFlags::ADJUST_RIGHT )
+    {
+        nOffset = nTabWidth - nItemWidth;
+        if( nOffset < 0 )
+            nOffset = 0;
+    }
+    else if ( nFlags & SvLBoxTabFlags::ADJUST_CENTER )
+    {
+        if( nFlags & SvLBoxTabFlags::FORCE )
+        {
+            // correct implementation of centering
+            nOffset = ( nTabWidth - nItemWidth ) / 2;
+            if( nOffset < 0 )
+                nOffset = 0;
+        }
+        else
+        {
+            // historically grown, wrong calculation of tabs which is needed by
+            // Abo-Tabbox, Tools/Options/Customize etc.
+            nItemWidth++;
+            nOffset = -( nItemWidth / 2 );
+        }
+    }
+    return nOffset;
+}
+
+// ***************************************************************
+// class SvLBoxItem
+// ***************************************************************
+
+
+SvLBoxItem::SvLBoxItem()
+    : mbDisabled(false)
+{
+}
+
+SvLBoxItem::~SvLBoxItem()
+{
+}
+
+int SvLBoxItem::GetWidth(const SvTreeListBox* pView, const SvTreeListEntry* pEntry) const
+{
+    const SvViewDataItem* pViewData = pView->GetViewDataItem( pEntry, this );
+    int nWidth = pViewData->mnWidth;
+    if (nWidth == -1)
+    {
+        nWidth = CalcWidth(pView);
+        const_cast<SvViewDataItem*>(pViewData)->mnWidth = nWidth;
+    }
+    return nWidth;
+}
+
+int SvLBoxItem::GetHeight(const SvTreeListBox* pView, const SvTreeListEntry* pEntry) const
+{
+    const SvViewDataItem* pViewData = pView->GetViewDataItem( pEntry, this );
+    return pViewData->mnHeight;
+}
+
+int SvLBoxItem::GetWidth(const SvTreeListBox* pView, const SvViewDataEntry* pData, sal_uInt16 nItemPos)
+{
+    const SvViewDataItem& rIData = pData->GetItem(nItemPos);
+    int nWidth = rIData.mnWidth;
+    if (nWidth == -1)
+    {
+        nWidth = CalcWidth(pView);
+        const_cast<SvViewDataItem&>(rIData).mnWidth = nWidth;
+    }
+    return nWidth;
+}
+
+int SvLBoxItem::GetHeight(const SvViewDataEntry* pData, sal_uInt16 nItemPos)
+{
+    const SvViewDataItem& rIData = pData->GetItem(nItemPos);
+    return rIData.mnHeight;
+}
+
+int SvLBoxItem::CalcWidth(const SvTreeListBox* /*pView*/) const
+{
+    return 0;
+}
+
+struct SvTreeListBoxImpl
+{
+    bool m_bEntryMnemonicsEnabled:1;
+    bool m_bDoingQuickSelection:1;
+
+    vcl::MnemonicEngine m_aMnemonicEngine;
+    vcl::QuickSelectionEngine m_aQuickSelectionEngine;
+
+    explicit SvTreeListBoxImpl(SvTreeListBox& _rBox) :
+        m_bEntryMnemonicsEnabled(false),
+        m_bDoingQuickSelection(false),
+        m_aMnemonicEngine(_rBox),
+        m_aQuickSelectionEngine(_rBox) {}
+};
+
+
+SvTreeListBox::SvTreeListBox(vcl::Window* pParent, WinBits nWinStyle) :
+    Control(pParent, nWinStyle | WB_CLIPCHILDREN),
+    DropTargetHelper(this),
+    DragSourceHelper(this),
+    mpImpl(new SvTreeListBoxImpl(*this)),
+    mbContextBmpExpanded(false),
+    mbAlternatingRowColors(false),
+    mbUpdateAlternatingRows(false),
+    mbQuickSearch(false),
+    mbActivateOnSingleClick(false),
+    eSelMode(SelectionMode::NONE),
+    nMinWidthInChars(0),
+    mnDragAction(DND_ACTION_COPYMOVE | DND_ACTION_LINK),
+    mbCenterAndClipText(false)
+{
+    nImpFlags = SvTreeListBoxFlags::NONE;
+    pTargetEntry = nullptr;
+    nDragDropMode = DragDropMode::NONE;
+    pModel->SetCloneLink( LINK(this, SvTreeListBox, CloneHdl_Impl ));
+    pHdlEntry = nullptr;
+    eSelMode = SelectionMode::Single;
+    nDragDropMode = DragDropMode::NONE;
+    SetType(WindowType::TREELISTBOX);
+
+    InitTreeView();
+    pImpl->SetModel( pModel.get() );
+
+    SetSublistOpenWithLeftRight();
+}
+
+void SvTreeListBox::Clear()
+{
+    if (pModel)
+        pModel->Clear();  // Model calls SvTreeListBox::ModelHasCleared()
+}
+
+void SvTreeListBox::EnableEntryMnemonics()
+{
+    if ( IsEntryMnemonicsEnabled() )
+        return;
+
+    mpImpl->m_bEntryMnemonicsEnabled = true;
+    Invalidate();
+}
+
+bool SvTreeListBox::IsEntryMnemonicsEnabled() const
+{
+    return mpImpl->m_bEntryMnemonicsEnabled;
+}
+
+IMPL_LINK( SvTreeListBox, CloneHdl_Impl, SvTreeListEntry*, pEntry, SvTreeListEntry* )
+{
+    return CloneEntry(pEntry);
+}
+
+sal_uLong SvTreeListBox::Insert( SvTreeListEntry* pEntry, SvTreeListEntry* pParent, sal_uLong nPos )
+{
+    sal_uLong nInsPos = pModel->Insert( pEntry, pParent, nPos );
+    pEntry->SetBackColor( GetBackground().GetColor() );
+    SetAlternatingRowColors( mbAlternatingRowColors );
+    return nInsPos;
+}
+
+sal_uLong SvTreeListBox::Insert( SvTreeListEntry* pEntry,sal_uLong nRootPos )
+{
+    sal_uLong nInsPos = pModel->Insert( pEntry, nRootPos );
+    pEntry->SetBackColor( GetBackground().GetColor() );
+    SetAlternatingRowColors( mbAlternatingRowColors );
+    return nInsPos;
+}
+
+bool SvTreeListBox::ExpandingHdl()
+{
+    return !aExpandingHdl.IsSet() || aExpandingHdl.Call( this );
+}
+
+void SvTreeListBox::ExpandedHdl()
+{
+    aExpandedHdl.Call( this );
+}
+
+void SvTreeListBox::SelectHdl()
+{
+    aSelectHdl.Call( this );
+}
+
+void SvTreeListBox::DeselectHdl()
+{
+    aDeselectHdl.Call( this );
+}
+
+bool SvTreeListBox::DoubleClickHdl()
+{
+    return !aDoubleClickHdl.IsSet() || aDoubleClickHdl.Call(this);
+}
+
+bool SvTreeListBox::CheckDragAndDropMode( SvTreeListBox const * pSource, sal_Int8 nAction )
+{
+    if ( pSource == this )
+    {
+        if ( !(nDragDropMode & (DragDropMode::CTRL_MOVE | DragDropMode::CTRL_COPY) ) )
+            return false; // D&D locked within list
+        if( DND_ACTION_MOVE == nAction )
+        {
+            if ( !(nDragDropMode & DragDropMode::CTRL_MOVE) )
+                 return false; // no local move
+        }
+        else
+        {
+            if ( !(nDragDropMode & DragDropMode::CTRL_COPY))
+                return false; // no local copy
+        }
+    }
+    else
+    {
+        return false; // no drop
+    }
+    return true;
+}
+
+
+/*
+    NotifyMoving/Copying
+    ====================
+
+    default behavior:
+
+    1. target doesn't have children
+        - entry becomes sibling of target. entry comes after target
+          (->Window: below the target)
+    2. target is an expanded parent
+        - entry inserted at the beginning of the target childlist
+    3. target is a collapsed parent
+        - entry is inserted at the end of the target childlist
+*/
+TriState SvTreeListBox::NotifyMoving(
+    SvTreeListEntry*  pTarget,       // D&D dropping position in GetModel()
+    SvTreeListEntry*  pEntry,        // entry that we want to move, from
+                                 // GetSourceListBox()->GetModel()
+    SvTreeListEntry*& rpNewParent,   // new target parent
+    sal_uLong&        rNewChildPos)  // position in childlist of target parent
+{
+    DBG_ASSERT(pEntry,"NotifyMoving:SourceEntry?");
+    if( !pTarget )
+    {
+        rpNewParent = nullptr;
+        rNewChildPos = 0;
+        return TRISTATE_TRUE;
+    }
+    if ( !pTarget->HasChildren() && !pTarget->HasChildrenOnDemand() )
+    {
+        // case 1
+        rpNewParent = GetParent( pTarget );
+        rNewChildPos = SvTreeList::GetRelPos( pTarget ) + 1;
+        rNewChildPos += nCurEntrySelPos;
+        nCurEntrySelPos++;
+    }
+    else
+    {
+        // cases 2 & 3
+        rpNewParent = pTarget;
+        if( IsExpanded(pTarget))
+            rNewChildPos = 0;
+        else
+            rNewChildPos = TREELIST_APPEND;
+    }
+    return TRISTATE_TRUE;
+}
+
+TriState SvTreeListBox::NotifyCopying(
+    SvTreeListEntry*  pTarget,       // D&D dropping position in GetModel()
+    SvTreeListEntry*  pEntry,        // entry that we want to move, from
+                                 // GetSourceListBox()->GetModel()
+    SvTreeListEntry*& rpNewParent,   // new target parent
+    sal_uLong&        rNewChildPos)  // position in childlist of target parent
+{
+    return NotifyMoving(pTarget,pEntry,rpNewParent,rNewChildPos);
+}
+
+SvTreeListEntry* SvTreeListBox::FirstChild( SvTreeListEntry* pParent ) const
+{
+    return pModel->FirstChild(pParent);
+}
+
+// return: all entries copied
+bool SvTreeListBox::CopySelection( SvTreeListBox* pSource, SvTreeListEntry* pTarget )
+{
+    nCurEntrySelPos = 0; // selection counter for NotifyMoving/Copying
+    bool bSuccess = true;
+    std::vector<SvTreeListEntry*> aList;
+    bool bClone = ( pSource->GetModel() != GetModel() );
+    Link<SvTreeListEntry*,SvTreeListEntry*> aCloneLink( pModel->GetCloneLink() );
+    pModel->SetCloneLink( LINK(this, SvTreeListBox, CloneHdl_Impl ));
+
+    // cache selection to simplify iterating over the selection when doing a D&D
+    // exchange within the same listbox
+    SvTreeListEntry* pSourceEntry = pSource->FirstSelected();
+    while ( pSourceEntry )
+    {
+        // children are copied automatically
+        pSource->SelectChildren( pSourceEntry, false );
+        aList.push_back( pSourceEntry );
+        pSourceEntry = pSource->NextSelected( pSourceEntry );
+    }
+
+    for (auto const& elem : aList)
+    {
+        pSourceEntry = elem;
+        SvTreeListEntry* pNewParent = nullptr;
+        sal_uLong nInsertionPos = TREELIST_APPEND;
+        TriState nOk = NotifyCopying(pTarget,pSourceEntry,pNewParent,nInsertionPos);
+        if ( nOk )
+        {
+            if ( bClone )
+            {
+                sal_uLong nCloneCount = 0;
+                pSourceEntry = pModel->Clone(pSourceEntry, nCloneCount);
+                pModel->InsertTree(pSourceEntry, pNewParent, nInsertionPos);
+            }
+            else
+            {
+                sal_uLong nListPos = pModel->Copy(pSourceEntry, pNewParent, nInsertionPos);
+                pSourceEntry = GetEntry( pNewParent, nListPos );
+            }
+        }
+        else
+            bSuccess = false;
+
+        if (nOk == TRISTATE_INDET)  // HACK: make visible moved entry
+            MakeVisible( pSourceEntry );
+    }
+    pModel->SetCloneLink( aCloneLink );
+    return bSuccess;
+}
+
+// return: all entries were moved
+bool SvTreeListBox::MoveSelectionCopyFallbackPossible( SvTreeListBox* pSource, SvTreeListEntry* pTarget, bool bAllowCopyFallback )
+{
+    nCurEntrySelPos = 0; // selection counter for NotifyMoving/Copying
+    bool bSuccess = true;
+    std::vector<SvTreeListEntry*> aList;
+    bool bClone = ( pSource->GetModel() != GetModel() );
+    Link<SvTreeListEntry*,SvTreeListEntry*> aCloneLink( pModel->GetCloneLink() );
+    if ( bClone )
+        pModel->SetCloneLink( LINK(this, SvTreeListBox, CloneHdl_Impl ));
+
+    SvTreeListEntry* pSourceEntry = pSource->FirstSelected();
+    while ( pSourceEntry )
+    {
+        // children are automatically moved
+        pSource->SelectChildren( pSourceEntry, false );
+        aList.push_back( pSourceEntry );
+        pSourceEntry = pSource->NextSelected( pSourceEntry );
+    }
+
+    for (auto const& elem : aList)
+    {
+        pSourceEntry = elem;
+        SvTreeListEntry* pNewParent = nullptr;
+        sal_uLong nInsertionPos = TREELIST_APPEND;
+        TriState nOk = NotifyMoving(pTarget,pSourceEntry,pNewParent,nInsertionPos);
+        TriState nCopyOk = nOk;
+        if ( !nOk && bAllowCopyFallback )
+        {
+            nInsertionPos = TREELIST_APPEND;
+            nCopyOk = NotifyCopying(pTarget,pSourceEntry,pNewParent,nInsertionPos);
+        }
+
+        if ( nOk || nCopyOk )
+        {
+            if ( bClone )
+            {
+                sal_uLong nCloneCount = 0;
+                pSourceEntry = pModel->Clone(pSourceEntry, nCloneCount);
+                pModel->InsertTree(pSourceEntry, pNewParent, nInsertionPos);
+            }
+            else
+            {
+                if ( nOk )
+                    pModel->Move(pSourceEntry, pNewParent, nInsertionPos);
+                else
+                    pModel->Copy(pSourceEntry, pNewParent, nInsertionPos);
+            }
+        }
+        else
+            bSuccess = false;
+
+        if (nOk == TRISTATE_INDET)  // HACK: make moved entry visible
+            MakeVisible( pSourceEntry );
+    }
+    pModel->SetCloneLink( aCloneLink );
+    return bSuccess;
+}
+
+void SvTreeListBox::RemoveSelection()
+{
+    std::vector<const SvTreeListEntry*> aList;
+    // cache selection, as the implementation deselects everything on the first
+    // remove
+    SvTreeListEntry* pEntry = FirstSelected();
+    while ( pEntry )
+    {
+        aList.push_back( pEntry );
+        if ( pEntry->HasChildren() )
+            // remove deletes all children automatically
+            SelectChildren(pEntry, false);
+        pEntry = NextSelected( pEntry );
+    }
+
+    for (auto const& elem : aList)
+        pModel->Remove(elem);
+}
+
+void SvTreeListBox::RemoveEntry(SvTreeListEntry const * pEntry)
+{
+    pModel->Remove(pEntry);
+}
+
+void SvTreeListBox::RecalcViewData()
+{
+    SvTreeListEntry* pEntry = First();
+    while( pEntry )
+    {
+        sal_uInt16 nCount = pEntry->ItemCount();
+        sal_uInt16 nCurPos = 0;
+        while ( nCurPos < nCount )
+        {
+            SvLBoxItem& rItem = pEntry->GetItem( nCurPos );
+            rItem.InitViewData( this, pEntry );
+            nCurPos++;
+        }
+        pEntry = Next( pEntry );
+    }
+}
+
+void SvTreeListBox::ImplShowTargetEmphasis( SvTreeListEntry* pEntry, bool bShow)
+{
+    if ( bShow && (nImpFlags & SvTreeListBoxFlags::TARGEMPH_VIS) )
+        return;
+    if ( !bShow && !(nImpFlags & SvTreeListBoxFlags::TARGEMPH_VIS) )
+        return;
+    pImpl->PaintDDCursor( pEntry, bShow);
+    if( bShow )
+        nImpFlags |= SvTreeListBoxFlags::TARGEMPH_VIS;
+    else
+        nImpFlags &= ~SvTreeListBoxFlags::TARGEMPH_VIS;
+}
+
+void SvTreeListBox::OnCurrentEntryChanged()
+{
+    if ( !mpImpl->m_bDoingQuickSelection )
+        mpImpl->m_aQuickSelectionEngine.Reset();
+}
+
+SvTreeListEntry* SvTreeListBox::GetEntry( SvTreeListEntry* pParent, sal_uLong nPos ) const
+{
+    return pModel->GetEntry(pParent, nPos);
+}
+
+SvTreeListEntry* SvTreeListBox::GetEntry( sal_uLong nRootPos ) const
+{
+    return pModel->GetEntry(nRootPos);
+}
+
+SvTreeListEntry* SvTreeListBox::GetEntryFromPath( const ::std::deque< sal_Int32 >& _rPath ) const
+{
+
+    SvTreeListEntry* pEntry = nullptr;
+    SvTreeListEntry* pParent = nullptr;
+    for (auto const& elem : _rPath)
+    {
+        pEntry = GetEntry( pParent, elem );
+        if ( !pEntry )
+            break;
+        pParent = pEntry;
+    }
+
+    return pEntry;
+}
+
+void SvTreeListBox::FillEntryPath( SvTreeListEntry* pEntry, ::std::deque< sal_Int32 >& _rPath ) const
+{
+
+    if ( !pEntry )
+        return;
+
+    SvTreeListEntry* pParentEntry = GetParent( pEntry );
+    while ( true )
+    {
+        sal_uLong i, nCount = GetLevelChildCount( pParentEntry );
+        for ( i = 0; i < nCount; ++i )
+        {
+            SvTreeListEntry* pTemp = GetEntry( pParentEntry, i );
+            DBG_ASSERT( pEntry, "invalid entry" );
+            if ( pEntry == pTemp )
+            {
+                _rPath.push_front( static_cast<sal_Int32>(i) );
+                break;
+            }
+        }
+
+        if ( pParentEntry )
+        {
+            pEntry = pParentEntry;
+            pParentEntry = GetParent( pParentEntry );
+        }
+        else
+            break;
+    }
+}
+
+SvTreeListEntry* SvTreeListBox::GetParent( SvTreeListEntry* pEntry ) const
+{
+    return pModel->GetParent(pEntry);
+}
+
+SvTreeListEntry* SvTreeListBox::GetRootLevelParent( SvTreeListEntry* pEntry ) const
+{
+    return pModel->GetRootLevelParent(pEntry);
+}
+
+sal_uLong SvTreeListBox::GetChildCount( SvTreeListEntry const * pParent ) const
+{
+    return pModel->GetChildCount(pParent);
+}
+
+sal_uLong SvTreeListBox::GetLevelChildCount( SvTreeListEntry* _pParent ) const
+{
+
+    //if _pParent is 0, then pEntry is the first child of the root.
+    SvTreeListEntry* pEntry = FirstChild( _pParent );
+
+    if( !pEntry )//there is only root, root don't have children
+        return 0;
+
+    if( !_pParent )//root and children of root
+        return pEntry->pParent->m_Children.size();
+
+    return _pParent->m_Children.size();
+}
+
+SvViewDataEntry* SvTreeListBox::GetViewDataEntry( SvTreeListEntry const * pEntry ) const
+{
+    return const_cast<SvViewDataEntry*>(SvListView::GetViewData(pEntry));
+}
+
+SvViewDataItem* SvTreeListBox::GetViewDataItem(SvTreeListEntry const * pEntry, SvLBoxItem const * pItem)
+{
+    return const_cast<SvViewDataItem*>(static_cast<const SvTreeListBox*>(this)->GetViewDataItem(pEntry, pItem));
+}
+
+const SvViewDataItem* SvTreeListBox::GetViewDataItem(const SvTreeListEntry* pEntry, const SvLBoxItem* pItem) const
+{
+    const SvViewDataEntry* pEntryData = SvListView::GetViewData(pEntry);
+    assert(pEntryData && "Entry not in View");
+    sal_uInt16 nItemPos = pEntry->GetPos(pItem);
+    return &pEntryData->GetItem(nItemPos);
+}
+
+void SvTreeListBox::InitViewData( SvViewDataEntry* pData, SvTreeListEntry* pEntry )
+{
+    SvTreeListEntry* pInhEntry = pEntry;
+    SvViewDataEntry* pEntryData = pData;
+
+    pEntryData->Init(pInhEntry->ItemCount());
+    sal_uInt16 nCount = pInhEntry->ItemCount();
+    sal_uInt16 nCurPos = 0;
+    while( nCurPos < nCount )
+    {
+        SvLBoxItem& rItem = pInhEntry->GetItem( nCurPos );
+        SvViewDataItem& rItemData = pEntryData->GetItem(nCurPos);
+        rItem.InitViewData( this, pInhEntry, &rItemData );
+        nCurPos++;
+    }
+}
+
+void SvTreeListBox::EnableSelectionAsDropTarget( bool bEnable )
+{
+    sal_uInt16 nRefDepth;
+    SvTreeListEntry* pTemp;
+
+    SvTreeListEntry* pSelEntry = FirstSelected();
+    while( pSelEntry )
+    {
+        if ( !bEnable )
+        {
+            pSelEntry->nEntryFlags |= SvTLEntryFlags::DISABLE_DROP;
+            nRefDepth = pModel->GetDepth( pSelEntry );
+            pTemp = Next( pSelEntry );
+            while( pTemp && pModel->GetDepth( pTemp ) > nRefDepth )
+            {
+                pTemp->nEntryFlags |= SvTLEntryFlags::DISABLE_DROP;
+                pTemp = Next( pTemp );
+            }
+        }
+        else
+        {
+            pSelEntry->nEntryFlags &= ~SvTLEntryFlags::DISABLE_DROP;
+            nRefDepth = pModel->GetDepth( pSelEntry );
+            pTemp = Next( pSelEntry );
+            while( pTemp && pModel->GetDepth( pTemp ) > nRefDepth )
+            {
+                pTemp->nEntryFlags &= ~SvTLEntryFlags::DISABLE_DROP;
+                pTemp = Next( pTemp );
+            }
+        }
+        pSelEntry = NextSelected( pSelEntry );
+    }
+}
+
+// ******************************************************************
+// InplaceEditing
+// ******************************************************************
+
+void SvTreeListBox::EditText( const OUString& rStr, const tools::Rectangle& rRect,
+    const Selection& rSel )
+{
+    pEdCtrl.reset();
+    nImpFlags |= SvTreeListBoxFlags::IN_EDT;
+    nImpFlags &= ~SvTreeListBoxFlags::EDTEND_CALLED;
+    HideFocus();
+    pEdCtrl.reset( new SvInplaceEdit2(
+        this, rRect.TopLeft(), rRect.GetSize(), rStr,
+        LINK( this, SvTreeListBox, TextEditEndedHdl_Impl ),
+        rSel ) );
+}
+
+IMPL_LINK_NOARG(SvTreeListBox, TextEditEndedHdl_Impl, SvInplaceEdit2&, void)
+{
+    if ( nImpFlags & SvTreeListBoxFlags::EDTEND_CALLED ) // avoid nesting
+        return;
+    nImpFlags |= SvTreeListBoxFlags::EDTEND_CALLED;
+    OUString aStr;
+    if ( !pEdCtrl->EditingCanceled() )
+        aStr = pEdCtrl->GetText();
+    else
+        aStr = pEdCtrl->GetSavedValue();
+    EditedText( aStr );
+    // Hide may only be called after the new text was put into the entry, so
+    // that we don't call the selection handler in the GetFocus of the listbox
+    // with the old entry text.
+    pEdCtrl->Hide();
+    nImpFlags &= ~SvTreeListBoxFlags::IN_EDT;
+    GrabFocus();
+}
+
+void SvTreeListBox::CancelTextEditing()
+{
+    if ( pEdCtrl )
+        pEdCtrl->StopEditing( true );
+    nImpFlags &= ~SvTreeListBoxFlags::IN_EDT;
+}
+
+void SvTreeListBox::EndEditing( bool bCancel )
+{
+    if( pEdCtrl )
+        pEdCtrl->StopEditing( bCancel );
+    nImpFlags &= ~SvTreeListBoxFlags::IN_EDT;
+}
+
+
+const void* SvTreeListBox::FirstSearchEntry( OUString& _rEntryText ) const
+{
+    SvTreeListEntry* pEntry = GetCurEntry();
+    if ( pEntry )
+        pEntry = const_cast< SvTreeListEntry* >( static_cast< const SvTreeListEntry* >( NextSearchEntry( pEntry, _rEntryText ) ) );
+    else
+    {
+        pEntry = FirstSelected();
+        if ( !pEntry )
+            pEntry = First();
+    }
+
+    if ( pEntry )
+        _rEntryText = GetEntryText( pEntry );
+
+    return pEntry;
+}
+
+const void* SvTreeListBox::NextSearchEntry( const void* _pCurrentSearchEntry, OUString& _rEntryText ) const
+{
+    SvTreeListEntry* pEntry = const_cast< SvTreeListEntry* >( static_cast< const SvTreeListEntry* >( _pCurrentSearchEntry ) );
+
+    if  (   (   ( GetChildCount( pEntry ) > 0 )
+            ||  ( pEntry->HasChildrenOnDemand() )
+            )
+        &&  !IsExpanded( pEntry )
+        )
+    {
+        SvTreeListEntry* pNextSiblingEntry = pEntry->NextSibling();
+        if ( !pNextSiblingEntry )
+            pEntry = Next( pEntry );
+        else
+            pEntry = pNextSiblingEntry;
+    }
+    else
+    {
+        pEntry = Next( pEntry );
+    }
+
+    if ( !pEntry )
+        pEntry = First();
+
+    if ( pEntry )
+        _rEntryText = GetEntryText( pEntry );
+
+    return pEntry;
+}
+
+void SvTreeListBox::SelectSearchEntry( const void* _pEntry )
+{
+    SvTreeListEntry* pEntry = const_cast< SvTreeListEntry* >( static_cast< const SvTreeListEntry* >( _pEntry ) );
+    DBG_ASSERT( pEntry, "SvTreeListBox::SelectSearchEntry: invalid entry!" );
+    if ( !pEntry )
+        return;
+
+    SelectAll( false );
+    SetCurEntry( pEntry );
+    Select( pEntry );
+}
+
+void SvTreeListBox::ExecuteSearchEntry( const void* /*_pEntry*/ ) const
+{
+    // nothing to do here, we have no "execution"
+}
+
+vcl::StringEntryIdentifier SvTreeListBox::CurrentEntry( OUString& _out_entryText ) const
+{
+    // always accept the current entry if there is one
+    SvTreeListEntry* pCurrentEntry( GetCurEntry() );
+    if ( pCurrentEntry )
+    {
+        _out_entryText = GetEntryText( pCurrentEntry );
+        return pCurrentEntry;
+    }
+    return FirstSearchEntry( _out_entryText );
+}
+
+vcl::StringEntryIdentifier SvTreeListBox::NextEntry( vcl::StringEntryIdentifier _currentEntry, OUString& _out_entryText ) const
+{
+    return NextSearchEntry( _currentEntry, _out_entryText );
+}
+
+void SvTreeListBox::SelectEntry( vcl::StringEntryIdentifier _entry )
+{
+    SelectSearchEntry( _entry );
+}
+
+bool SvTreeListBox::HandleKeyInput( const KeyEvent& _rKEvt )
+{
+    if ( _rKEvt.GetKeyCode().IsMod1() )
+        return false;
+
+    if  (   IsEntryMnemonicsEnabled()
+        &&  mpImpl->m_aMnemonicEngine.HandleKeyEvent( _rKEvt )
+        )
+        return true;
+
+    if (mbQuickSearch)
+    {
+        mpImpl->m_bDoingQuickSelection = true;
+        const bool bHandled = mpImpl->m_aQuickSelectionEngine.HandleKeyEvent( _rKEvt );
+        mpImpl->m_bDoingQuickSelection = false;
+        if ( bHandled )
+            return true;
+    }
+
+    return false;
+}
+
+bool SvTreeListBox::EditingCanceled() const
+{
+    return pEdCtrl && pEdCtrl->EditingCanceled();
+}
+
+
+//JP 28.3.2001: new Drag & Drop API
+sal_Int8 SvTreeListBox::AcceptDrop( const AcceptDropEvent& rEvt )
+{
+    sal_Int8 nRet = DND_ACTION_NONE;
+
+    if (rEvt.mbLeaving || !CheckDragAndDropMode(g_pDDSource, rEvt.mnAction))
+    {
+        ImplShowTargetEmphasis( pTargetEntry, false );
+    }
+    else if( nDragDropMode == DragDropMode::NONE )
+    {
+        SAL_WARN( "svtools.contnr", "SvTreeListBox::QueryDrop(): no target" );
+    }
+    else
+    {
+        SvTreeListEntry* pEntry = GetDropTarget( rEvt.maPosPixel );
+        if( !IsDropFormatSupported( SotClipboardFormatId::TREELISTBOX ) )
+        {
+            SAL_WARN( "svtools.contnr", "SvTreeListBox::QueryDrop(): no format" );
+        }
+        else
+        {
+            DBG_ASSERT(g_pDDSource, "SvTreeListBox::QueryDrop(): SourceBox == 0");
+            if (!( pEntry && g_pDDSource->GetModel() == GetModel()
+                    && DND_ACTION_MOVE == rEvt.mnAction
+                    && (pEntry->nEntryFlags & SvTLEntryFlags::DISABLE_DROP)))
+            {
+                nRet = rEvt.mnAction;
+            }
+        }
+
+        // **** draw emphasis ****
+        if( DND_ACTION_NONE == nRet )
+               ImplShowTargetEmphasis( pTargetEntry, false );
+        else if( pEntry != pTargetEntry || !(nImpFlags & SvTreeListBoxFlags::TARGEMPH_VIS) )
+        {
+            ImplShowTargetEmphasis( pTargetEntry, false );
+            pTargetEntry = pEntry;
+            ImplShowTargetEmphasis( pTargetEntry, true );
+        }
+    }
+    return nRet;
+}
+
+sal_Int8 SvTreeListBox::ExecuteDrop( const ExecuteDropEvent& rEvt, SvTreeListBox* pSourceView )
+{
+    assert(pSourceView);
+    pSourceView->EnableSelectionAsDropTarget();
+
+    ImplShowTargetEmphasis( pTargetEntry, false );
+    g_pDDTarget = this;
+
+    TransferableDataHelper aData( rEvt.maDropEvent.Transferable );
+
+    sal_Int8 nRet;
+    if( aData.HasFormat( SotClipboardFormatId::TREELISTBOX ))
+        nRet = rEvt.mnAction;
+    else
+        nRet = DND_ACTION_NONE;
+
+    if( DND_ACTION_NONE != nRet )
+    {
+        nRet = DND_ACTION_NONE;
+
+        SvTreeListEntry* pTarget = pTargetEntry; // may be 0!
+
+        if( DND_ACTION_COPY == rEvt.mnAction )
+        {
+            if (CopySelection(g_pDDSource, pTarget))
+                nRet = rEvt.mnAction;
+        }
+        else if( DND_ACTION_MOVE == rEvt.mnAction )
+        {
+            if (MoveSelectionCopyFallbackPossible( g_pDDSource, pTarget, false ))
+                nRet = rEvt.mnAction;
+        }
+        else if( DND_ACTION_COPYMOVE == rEvt.mnAction )
+        {
+            if (MoveSelectionCopyFallbackPossible(g_pDDSource, pTarget, true))
+                nRet = rEvt.mnAction;
+        }
+    }
+    return nRet;
+}
+
+sal_Int8 SvTreeListBox::ExecuteDrop( const ExecuteDropEvent& rEvt )
+{
+    return ExecuteDrop( rEvt, g_pDDSource );
+}
+
+/**
+ * This sets the global variables used to determine the
+ * in-process drag source.
+ */
+void SvTreeListBox::SetupDragOrigin()
+{
+    g_pDDSource = this;
+    g_pDDTarget = nullptr;
+}
+
+void SvTreeListBox::StartDrag( sal_Int8, const Point& rPosPixel )
+{
+    Point aEventPos( rPosPixel );
+    MouseEvent aMouseEvt( aEventPos, 1, MouseEventModifiers::SELECT, MOUSE_LEFT );
+    MouseButtonUp( aMouseEvt );
+
+    nOldDragMode = GetDragDropMode();
+    if ( nOldDragMode == DragDropMode::NONE )
+        return;
+
+    ReleaseMouse();
+
+    SvTreeListEntry* pEntry = GetEntry( rPosPixel ); // GetDropTarget( rPos );
+    if( !pEntry )
+    {
+        DragFinished( DND_ACTION_NONE );
+        return;
+    }
+
+    rtl::Reference<TransferDataContainer> xContainer = m_xTransferHelper;
+
+    if (!xContainer)
+    {
+        xContainer.set(new TransferDataContainer);
+        // apparently some (unused) content is needed
+        xContainer->CopyAnyData( SotClipboardFormatId::TREELISTBOX,
+                                    "unused", SAL_N_ELEMENTS("unused") );
+    }
+
+    nDragDropMode = NotifyStartDrag( *xContainer, pEntry );
+    if( nDragDropMode == DragDropMode::NONE || 0 == GetSelectionCount() )
+    {
+        nDragDropMode = nOldDragMode;
+        DragFinished( DND_ACTION_NONE );
+        return;
+    }
+
+    SetupDragOrigin();
+
+    bool bOldUpdateMode = Control::IsUpdateMode();
+    Control::SetUpdateMode( true );
+    PaintImmediately();
+    Control::SetUpdateMode( bOldUpdateMode );
+
+    // Disallow using the selection and its children as drop targets.
+    // Important: If the selection of the SourceListBox is changed in the
+    // DropHandler, the entries have to be allowed as drop targets again:
+    // (GetSourceListBox()->EnableSelectionAsDropTarget( true, true );)
+    EnableSelectionAsDropTarget( false );
+
+    xContainer->StartDrag(this, mnDragAction, GetDragFinishedHdl());
+}
+
+void SvTreeListBox::SetDragHelper(rtl::Reference<TransferDataContainer>& rHelper, sal_uInt8 eDNDConstants)
+{
+    m_xTransferHelper = rHelper;
+    mnDragAction = eDNDConstants;
+}
+
+void SvTreeListBox::DragFinished( sal_Int8
+#ifndef UNX
+nAction
+#endif
+)
+{
+    EnableSelectionAsDropTarget();
+
+#ifndef UNX
+    if (   (nAction == DND_ACTION_MOVE)
+        && (   (g_pDDTarget && (g_pDDTarget->GetModel() != GetModel()))
+            || !g_pDDTarget))
+    {
+        RemoveSelection();
+    }
+#endif
+
+    UnsetDropTarget();
+    g_pDDSource = nullptr;
+    g_pDDTarget = nullptr;
+    nDragDropMode = nOldDragMode;
+}
+
+void SvTreeListBox::UnsetDropTarget()
+{
+    if (pTargetEntry)
+    {
+        ImplShowTargetEmphasis(pTargetEntry, false);
+        pTargetEntry = nullptr;
+    }
+}
+
+DragDropMode SvTreeListBox::NotifyStartDrag( TransferDataContainer&, SvTreeListEntry* )
+{
+    return DragDropMode(0xffff);
+}
+
+// Handler and methods for Drag - finished handler.
+// The with get GetDragFinishedHdl() get link can set on the
+// TransferDataContainer. This link is a callback for the DragFinished
+// call. AddBox method is called from the GetDragFinishedHdl() and the
+// remove is called in link callback and in the destructor. So it can't
+// called to a deleted object.
+
+namespace
+{
+    struct SortLBoxes : public rtl::Static<std::set<sal_uLong>, SortLBoxes> {};
+}
+
+void SvTreeListBox::AddBoxToDDList_Impl( const SvTreeListBox& rB )
+{
+    sal_uLong nVal = reinterpret_cast<sal_uLong>(&rB);
+    SortLBoxes::get().insert( nVal );
+}
+
+void SvTreeListBox::RemoveBoxFromDDList_Impl( const SvTreeListBox& rB )
+{
+    sal_uLong nVal = reinterpret_cast<sal_uLong>(&rB);
+    SortLBoxes::get().erase( nVal );
+}
+
+IMPL_LINK( SvTreeListBox, DragFinishHdl_Impl, sal_Int8, nAction, void )
+{
+    sal_uLong nVal = reinterpret_cast<sal_uLong>(this);
+    std::set<sal_uLong> &rSortLBoxes = SortLBoxes::get();
+    std::set<sal_uLong>::const_iterator it = rSortLBoxes.find(nVal);
+    if( it != rSortLBoxes.end() )
+    {
+        DragFinished( nAction );
+        rSortLBoxes.erase( it );
+    }
+}
+
+Link<sal_Int8,void> SvTreeListBox::GetDragFinishedHdl() const
+{
+    AddBoxToDDList_Impl( *this );
+    return LINK( const_cast<SvTreeListBox*>(this), SvTreeListBox, DragFinishHdl_Impl );
+}
+
+/*
+    Bugs/TODO
+
+    - calculate rectangle when editing in-place (bug with some fonts)
+    - SetSpaceBetweenEntries: offset is not taken into account in SetEntryHeight
+*/
+
+#define SV_LBOX_DEFAULT_INDENT_PIXEL 20
+
+void SvTreeListBox::InitTreeView()
+{
+    pCheckButtonData = nullptr;
+    pEdEntry = nullptr;
+    pEdItem = nullptr;
+    nEntryHeight = 0;
+    pEdCtrl = nullptr;
+    nFirstSelTab = 0;
+    nLastSelTab = 0;
+    nFocusWidth = -1;
+    mnCheckboxItemWidth = 0;
+
+    nTreeFlags = SvTreeFlags::RECALCTABS;
+    nIndent = SV_LBOX_DEFAULT_INDENT_PIXEL;
+    nEntryHeightOffs = SV_ENTRYHEIGHTOFFS_PIXEL;
+    pImpl.reset( new SvImpLBox( this, GetModel(), GetStyle() ) );
+
+    mbContextBmpExpanded = true;
+    nContextBmpWidthMax = 0;
+
+    SetFont( GetFont() );
+    AdjustEntryHeightAndRecalc();
+
+    SetSpaceBetweenEntries( 0 );
+    SetLineColor();
+    InitSettings();
+    ImplInitStyle();
+    SetTabs();
+}
+
+OUString SvTreeListBox::SearchEntryTextWithHeadTitle( SvTreeListEntry* pEntry )
+{
+    assert(pEntry);
+    OUStringBuffer sRet;
+
+    sal_uInt16 nCount = pEntry->ItemCount();
+    sal_uInt16 nCur = 0;
+    while( nCur < nCount )
+    {
+        SvLBoxItem& rItem = pEntry->GetItem( nCur );
+        if ( (rItem.GetType() == SvLBoxItemType::String) &&
+             !static_cast<SvLBoxString&>( rItem ).GetText().isEmpty() )
+        {
+            sRet.append(static_cast<SvLBoxString&>( rItem ).GetText()).append(",");
+        }
+        nCur++;
+    }
+
+    if (!sRet.isEmpty())
+        sRet = sRet.copy(0, sRet.getLength() - 1);
+    return sRet.makeStringAndClear();
+}
+
+SvTreeListBox::~SvTreeListBox()
+{
+    disposeOnce();
+}
+
+void SvTreeListBox::dispose()
+{
+    if( pImpl )
+    {
+        pImpl->CallEventListeners( VclEventId::ObjectDying );
+        pImpl.reset();
+    }
+    if( mpImpl )
+    {
+        ClearTabList();
+
+        pEdCtrl.reset();
+
+        SvListView::dispose();
+
+        SvTreeListBox::RemoveBoxFromDDList_Impl( *this );
+
+        if (this == g_pDDSource)
+            g_pDDSource = nullptr;
+        if (this == g_pDDTarget)
+            g_pDDTarget = nullptr;
+        mpImpl.reset();
+    }
+
+    DropTargetHelper::dispose();
+    DragSourceHelper::dispose();
+    Control::dispose();
+}
+
+void SvTreeListBox::SetNoAutoCurEntry( bool b )
+{
+    pImpl->SetNoAutoCurEntry( b );
+}
+
+void SvTreeListBox::SetSublistOpenWithLeftRight()
+{
+    pImpl->m_bSubLstOpLR = true;
+}
+
+void SvTreeListBox::Resize()
+{
+    if( IsEditingActive() )
+        EndEditing( true );
+
+    Control::Resize();
+
+    pImpl->Resize();
+    nFocusWidth = -1;
+    pImpl->ShowCursor( false );
+    pImpl->ShowCursor( true );
+}
+
+/* Cases:
+
+   A) entries have bitmaps
+       0. no buttons
+       1. node buttons (can optionally also be on root items)
+       2. node buttons (can optionally also be on root items) + CheckButton
+       3. CheckButton
+   B) entries don't have bitmaps  (=>via WindowBits because of D&D!)
+       0. no buttons
+       1. node buttons (can optionally also be on root items)
+       2. node buttons (can optionally also be on root items) + CheckButton
+       3. CheckButton
+*/
+
+#define NO_BUTTONS              0
+#define NODE_BUTTONS            1
+#define NODE_AND_CHECK_BUTTONS  2
+#define CHECK_BUTTONS           3
+
+#define TABFLAGS_TEXT (SvLBoxTabFlags::DYNAMIC |        \
+                       SvLBoxTabFlags::ADJUST_LEFT |    \
+                       SvLBoxTabFlags::EDITABLE |       \
+                       SvLBoxTabFlags::SHOW_SELECTION)
+
+#define TABFLAGS_CONTEXTBMP (SvLBoxTabFlags::DYNAMIC | SvLBoxTabFlags::ADJUST_CENTER)
+
+#define TABFLAGS_CHECKBTN (SvLBoxTabFlags::DYNAMIC |        \
+                           SvLBoxTabFlags::ADJUST_CENTER)
+
+#define TAB_STARTPOS    2
+
+// take care of GetTextOffset when doing changes
+void SvTreeListBox::SetTabs()
+{
+    if( IsEditingActive() )
+        EndEditing( true );
+    nTreeFlags &= ~SvTreeFlags::RECALCTABS;
+    nFocusWidth = -1;
+    const WinBits nStyle( GetStyle() );
+    bool bHasButtons = (nStyle & WB_HASBUTTONS)!=0;
+    bool bHasButtonsAtRoot = (nStyle & (WB_HASLINESATROOT |
+                                              WB_HASBUTTONSATROOT))!=0;
+    long nStartPos = TAB_STARTPOS;
+    long nNodeWidthPixel = GetExpandedNodeBmp().GetSizePixel().Width();
+
+    // pCheckButtonData->Width() knows nothing about the native checkbox width,
+    // so we have mnCheckboxItemWidth which becomes valid when something is added.
+    long nCheckWidth = 0;
+    if( nTreeFlags & SvTreeFlags::CHKBTN )
+        nCheckWidth = mnCheckboxItemWidth;
+    long nCheckWidthDIV2 = nCheckWidth / 2;
+
+    long nContextWidth = nContextBmpWidthMax;
+    long nContextWidthDIV2 = nContextWidth / 2;
+
+    ClearTabList();
+
+    int nCase = NO_BUTTONS;
+    if( !(nTreeFlags & SvTreeFlags::CHKBTN) )
+    {
+        if( bHasButtons )
+            nCase = NODE_BUTTONS;
+    }
+    else
+    {
+        if( bHasButtons )
+            nCase = NODE_AND_CHECK_BUTTONS;
+        else
+            nCase = CHECK_BUTTONS;
+    }
+
+    switch( nCase )
+    {
+        case NO_BUTTONS :
+            nStartPos += nContextWidthDIV2;  // because of centering
+            AddTab( nStartPos, TABFLAGS_CONTEXTBMP );
+            nStartPos += nContextWidthDIV2;  // right edge of context bitmap
+            // only set a distance if there are bitmaps
+            if( nContextBmpWidthMax )
+                nStartPos += 5; // distance context bitmap to text
+            AddTab( nStartPos, TABFLAGS_TEXT );
+            break;
+
+        case NODE_BUTTONS :
+            if( bHasButtonsAtRoot )
+                nStartPos += ( nIndent + (nNodeWidthPixel/2) );
+            else
+                nStartPos += nContextWidthDIV2;
+            AddTab( nStartPos, TABFLAGS_CONTEXTBMP );
+            nStartPos += nContextWidthDIV2;  // right edge of context bitmap
+            // only set a distance if there are bitmaps
+            if( nContextBmpWidthMax )
+                nStartPos += 5; // distance context bitmap to text
+            AddTab( nStartPos, TABFLAGS_TEXT );
+            break;
+
+        case NODE_AND_CHECK_BUTTONS :
+            if( bHasButtonsAtRoot )
+                nStartPos += ( nIndent + nNodeWidthPixel );
+            else
+                nStartPos += nCheckWidthDIV2;
+            AddTab( nStartPos, TABFLAGS_CHECKBTN );
+            nStartPos += nCheckWidthDIV2;  // right edge of CheckButton
+            nStartPos += 3;  // distance CheckButton to context bitmap
+            nStartPos += nContextWidthDIV2;  // center of context bitmap
+            AddTab( nStartPos, TABFLAGS_CONTEXTBMP );
+            nStartPos += nContextWidthDIV2;  // right edge of context bitmap
+            // only set a distance if there are bitmaps
+            if( nContextBmpWidthMax )
+                nStartPos += 5; // distance context bitmap to text
+            AddTab( nStartPos, TABFLAGS_TEXT );
+            break;
+
+        case CHECK_BUTTONS :
+            nStartPos += nCheckWidthDIV2;
+            AddTab( nStartPos, TABFLAGS_CHECKBTN );
+            nStartPos += nCheckWidthDIV2;  // right edge of CheckButton
+            nStartPos += 3;  // distance CheckButton to context bitmap
+            nStartPos += nContextWidthDIV2;  // center of context bitmap
+            AddTab( nStartPos, TABFLAGS_CONTEXTBMP );
+            nStartPos += nContextWidthDIV2;  // right edge of context bitmap
+            // only set a distance if there are bitmaps
+            if( nContextBmpWidthMax )
+                nStartPos += 5; // distance context bitmap to text
+            AddTab( nStartPos, TABFLAGS_TEXT );
+            break;
+    }
+    pImpl->NotifyTabsChanged();
+}
+
+void SvTreeListBox::InitEntry(SvTreeListEntry* pEntry,
+    const OUString& aStr, const Image& aCollEntryBmp, const Image& aExpEntryBmp)
+{
+    if( nTreeFlags & SvTreeFlags::CHKBTN )
+    {
+        pEntry->AddItem(std::make_unique<SvLBoxButton>(pCheckButtonData));
+    }
+
+    pEntry->AddItem(std::make_unique<SvLBoxContextBmp>( aCollEntryBmp,aExpEntryBmp, mbContextBmpExpanded));
+
+    pEntry->AddItem(std::make_unique<SvLBoxString>(aStr));
+}
+
+OUString SvTreeListBox::GetEntryText(SvTreeListEntry* pEntry) const
+{
+    assert(pEntry);
+    SvLBoxString* pItem = static_cast<SvLBoxString*>(pEntry->GetFirstItem(SvLBoxItemType::String));
+    assert(pItem);
+    return pItem->GetText();
+}
+
+const Image& SvTreeListBox::GetExpandedEntryBmp(const SvTreeListEntry* pEntry)
+{
+    assert(pEntry);
+    const SvLBoxContextBmp* pItem = static_cast<const SvLBoxContextBmp*>(pEntry->GetFirstItem(SvLBoxItemType::ContextBmp));
+    assert(pItem);
+    return pItem->GetBitmap2( );
+}
+
+const Image& SvTreeListBox::GetCollapsedEntryBmp( const SvTreeListEntry* pEntry )
+{
+    assert(pEntry);
+    const SvLBoxContextBmp* pItem = static_cast<const SvLBoxContextBmp*>(pEntry->GetFirstItem(SvLBoxItemType::ContextBmp));
+    assert(pItem);
+    return pItem->GetBitmap1( );
+}
+
+IMPL_LINK( SvTreeListBox, CheckButtonClick, SvLBoxButtonData *, pData, void )
+{
+    pHdlEntry = pData->GetActEntry();
+    CheckButtonHdl();
+}
+
+SvTreeListEntry* SvTreeListBox::InsertEntry(
+    const OUString& rText,
+    SvTreeListEntry* pParent,
+    bool bChildrenOnDemand, sal_uLong nPos,
+    void* pUser
+)
+{
+    nTreeFlags |= SvTreeFlags::MANINS;
+
+    const Image& rDefExpBmp = pImpl->GetDefaultEntryExpBmp( );
+    const Image& rDefColBmp = pImpl->GetDefaultEntryColBmp( );
+
+    aCurInsertedExpBmp = rDefExpBmp;
+    aCurInsertedColBmp = rDefColBmp;
+
+    SvTreeListEntry* pEntry = new SvTreeListEntry;
+    pEntry->SetUserData( pUser );
+    InitEntry( pEntry, rText, rDefColBmp, rDefExpBmp );
+    pEntry->EnableChildrenOnDemand( bChildrenOnDemand );
+
+    if( !pParent )
+        Insert( pEntry, nPos );
+    else
+        Insert( pEntry, pParent, nPos );
+
+    aPrevInsertedExpBmp = rDefExpBmp;
+    aPrevInsertedColBmp = rDefColBmp;
+
+    nTreeFlags &= ~SvTreeFlags::MANINS;
+
+    return pEntry;
+}
+
+SvTreeListEntry* SvTreeListBox::InsertEntry( const OUString& rText,
+    const Image& aExpEntryBmp, const Image& aCollEntryBmp,
+    SvTreeListEntry* pParent, bool bChildrenOnDemand, sal_uLong nPos, void* pUser )
+{
+    nTreeFlags |= SvTreeFlags::MANINS;
+
+    aCurInsertedExpBmp = aExpEntryBmp;
+    aCurInsertedColBmp = aCollEntryBmp;
+
+    SvTreeListEntry* pEntry = new SvTreeListEntry;
+    pEntry->SetUserData( pUser );
+    InitEntry( pEntry, rText, aCollEntryBmp, aExpEntryBmp );
+
+    pEntry->EnableChildrenOnDemand( bChildrenOnDemand );
+
+    if( !pParent )
+        Insert( pEntry, nPos );
+    else
+        Insert( pEntry, pParent, nPos );
+
+    aPrevInsertedExpBmp = aExpEntryBmp;
+    aPrevInsertedColBmp = aCollEntryBmp;
+
+    nTreeFlags &= ~SvTreeFlags::MANINS;
+
+    return pEntry;
+}
+
+void SvTreeListBox::SetEntryText(SvTreeListEntry* pEntry, const OUString& rStr)
+{
+    SvLBoxString* pItem = static_cast<SvLBoxString*>(pEntry->GetFirstItem(SvLBoxItemType::String));
+    assert(pItem);
+    pItem->SetText(rStr);
+    pItem->InitViewData( this, pEntry );
+    GetModel()->InvalidateEntry( pEntry );
+}
+
+void SvTreeListBox::SetExpandedEntryBmp( SvTreeListEntry* pEntry, const Image& aBmp )
+{
+    SvLBoxContextBmp* pItem = static_cast<SvLBoxContextBmp*>(pEntry->GetFirstItem(SvLBoxItemType::ContextBmp));
+
+    assert(pItem);
+    pItem->SetBitmap2( aBmp );
+
+    GetModel()->InvalidateEntry( pEntry );
+    SetEntryHeight( pEntry );
+    Size aSize = aBmp.GetSizePixel();
+    short nWidth = pImpl->UpdateContextBmpWidthVector( pEntry, static_cast<short>(aSize.Width()) );
+    if( nWidth > nContextBmpWidthMax )
+    {
+        nContextBmpWidthMax = nWidth;
+        SetTabs();
+    }
+}
+
+void SvTreeListBox::SetCollapsedEntryBmp(SvTreeListEntry* pEntry,const Image& aBmp )
+{
+    SvLBoxContextBmp* pItem = static_cast<SvLBoxContextBmp*>(pEntry->GetFirstItem(SvLBoxItemType::ContextBmp));
+
+    assert(pItem);
+    pItem->SetBitmap1( aBmp );
+
+    GetModel()->InvalidateEntry( pEntry );
+    SetEntryHeight( pEntry );
+    Size aSize = aBmp.GetSizePixel();
+    short nWidth = pImpl->UpdateContextBmpWidthVector( pEntry, static_cast<short>(aSize.Width()) );
+    if( nWidth > nContextBmpWidthMax )
+    {
+        nContextBmpWidthMax = nWidth;
+        SetTabs();
+    }
+}
+
+void SvTreeListBox::CheckBoxInserted(SvTreeListEntry* pEntry)
+{
+    SvLBoxButton* pItem = static_cast<SvLBoxButton*>(pEntry->GetFirstItem(SvLBoxItemType::Button));
+    if( pItem )
+    {
+        auto nWidth = pItem->GetWidth(this, pEntry);
+        if( mnCheckboxItemWidth < nWidth )
+        {
+            mnCheckboxItemWidth = nWidth;
+            nTreeFlags |= SvTreeFlags::RECALCTABS;
+        }
+    }
+}
+
+void SvTreeListBox::ImpEntryInserted( SvTreeListEntry* pEntry )
+{
+
+    SvTreeListEntry* pParent = pModel->GetParent( pEntry );
+    if( pParent )
+    {
+        SvTLEntryFlags nFlags = pParent->GetFlags();
+        nFlags &= ~SvTLEntryFlags::NO_NODEBMP;
+        pParent->SetFlags( nFlags );
+    }
+
+    if(!((nTreeFlags & SvTreeFlags::MANINS) &&
+         (aPrevInsertedExpBmp == aCurInsertedExpBmp)  &&
+         (aPrevInsertedColBmp == aCurInsertedColBmp) ))
+    {
+        Size aSize = GetCollapsedEntryBmp( pEntry ).GetSizePixel();
+        if( aSize.Width() > nContextBmpWidthMax )
+        {
+            nContextBmpWidthMax = static_cast<short>(aSize.Width());
+            nTreeFlags |= SvTreeFlags::RECALCTABS;
+        }
+        aSize = GetExpandedEntryBmp( pEntry ).GetSizePixel();
+        if( aSize.Width() > nContextBmpWidthMax )
+        {
+            nContextBmpWidthMax = static_cast<short>(aSize.Width());
+            nTreeFlags |= SvTreeFlags::RECALCTABS;
+        }
+    }
+    SetEntryHeight( pEntry );
+
+    if( !(nTreeFlags & SvTreeFlags::CHKBTN) )
+        return;
+
+    CheckBoxInserted(pEntry);
+}
+
+void SvTreeListBox::SetCheckButtonState( SvTreeListEntry* pEntry, SvButtonState eState)
+{
+    if( !(nTreeFlags & SvTreeFlags::CHKBTN) )
+        return;
+
+    SvLBoxButton* pItem = static_cast<SvLBoxButton*>(pEntry->GetFirstItem(SvLBoxItemType::Button));
+    if(!pItem)
+        return ;
+    switch( eState )
+    {
+        case SvButtonState::Checked:
+            pItem->SetStateChecked();
+            break;
+
+        case SvButtonState::Unchecked:
+            pItem->SetStateUnchecked();
+            break;
+
+        case SvButtonState::Tristate:
+            pItem->SetStateTristate();
+            break;
+    }
+    InvalidateEntry( pEntry );
+}
+
+SvButtonState SvTreeListBox::GetCheckButtonState( SvTreeListEntry* pEntry ) const
+{
+    SvButtonState eState = SvButtonState::Unchecked;
+    if( pEntry && ( nTreeFlags & SvTreeFlags::CHKBTN ) )
+    {
+        SvLBoxButton* pItem = static_cast<SvLBoxButton*>(pEntry->GetFirstItem(SvLBoxItemType::Button));
+        if(!pItem)
+            return SvButtonState::Tristate;
+        SvItemStateFlags nButtonFlags = pItem->GetButtonFlags();
+        eState = SvLBoxButtonData::ConvertToButtonState( nButtonFlags );
+    }
+    return eState;
+}
+
+void SvTreeListBox::CheckButtonHdl()
+{
+    aCheckButtonHdl.Call( this );
+    if ( pCheckButtonData )
+        pImpl->CallEventListeners( VclEventId::CheckboxToggle, static_cast<void*>(pCheckButtonData->GetActEntry()) );
+}
+
+
+// TODO: Currently all data is cloned so that they conform to the default tree
+// view format. Actually, the model should be used as a reference here. This
+// leads to us _not_ calling SvTreeListEntry::Clone, but only its base class
+// SvTreeListEntry.
+
+
+SvTreeListEntry* SvTreeListBox::CloneEntry( SvTreeListEntry* pSource )
+{
+    OUString aStr;
+    Image aCollEntryBmp;
+    Image aExpEntryBmp;
+
+    SvLBoxString* pStringItem = static_cast<SvLBoxString*>(pSource->GetFirstItem(SvLBoxItemType::String));
+    if( pStringItem )
+        aStr = pStringItem->GetText();
+    SvLBoxContextBmp* pBmpItem = static_cast<SvLBoxContextBmp*>(pSource->GetFirstItem(SvLBoxItemType::ContextBmp));
+    if( pBmpItem )
+    {
+        aCollEntryBmp = pBmpItem->GetBitmap1( );
+        aExpEntryBmp  = pBmpItem->GetBitmap2( );
+    }
+    SvTreeListEntry* pClone = new SvTreeListEntry;
+    InitEntry( pClone, aStr, aCollEntryBmp, aExpEntryBmp );
+    pClone->SvTreeListEntry::Clone( pSource );
+    pClone->EnableChildrenOnDemand( pSource->HasChildrenOnDemand() );
+    pClone->SetUserData( pSource->GetUserData() );
+
+    return pClone;
+}
+
+const Image& SvTreeListBox::GetDefaultExpandedEntryBmp( ) const
+{
+    return pImpl->GetDefaultEntryExpBmp( );
+}
+
+const Image& SvTreeListBox::GetDefaultCollapsedEntryBmp( ) const
+{
+    return pImpl->GetDefaultEntryColBmp( );
+}
+
+void SvTreeListBox::SetDefaultExpandedEntryBmp( const Image& aBmp )
+{
+    Size aSize = aBmp.GetSizePixel();
+    if( aSize.Width() > nContextBmpWidthMax )
+        nContextBmpWidthMax = static_cast<short>(aSize.Width());
+    SetTabs();
+
+    pImpl->SetDefaultEntryExpBmp( aBmp );
+}
+
+void SvTreeListBox::SetDefaultCollapsedEntryBmp( const Image& aBmp )
+{
+    Size aSize = aBmp.GetSizePixel();
+    if( aSize.Width() > nContextBmpWidthMax )
+        nContextBmpWidthMax = static_cast<short>(aSize.Width());
+    SetTabs();
+
+    pImpl->SetDefaultEntryColBmp( aBmp );
+}
+
+void SvTreeListBox::EnableCheckButton( SvLBoxButtonData* pData )
+{
+    if( !pData )
+        nTreeFlags &= ~SvTreeFlags::CHKBTN;
+    else
+    {
+        SetCheckButtonData( pData );
+        nTreeFlags |= SvTreeFlags::CHKBTN;
+        pData->SetLink( LINK(this, SvTreeListBox, CheckButtonClick));
+    }
+
+    SetTabs();
+    if( IsUpdateMode() )
+        Invalidate();
+}
+
+void SvTreeListBox::SetCheckButtonData( SvLBoxButtonData* pData )
+{
+    if ( pData )
+        pCheckButtonData = pData;
+}
+
+const Image& SvTreeListBox::GetDefaultExpandedNodeImage( )
+{
+    return SvImpLBox::GetDefaultExpandedNodeImage( );
+}
+
+const Image& SvTreeListBox::GetDefaultCollapsedNodeImage( )
+{
+    return SvImpLBox::GetDefaultCollapsedNodeImage( );
+}
+
+void SvTreeListBox::SetNodeBitmaps( const Image& rCollapsedNodeBmp, const Image& rExpandedNodeBmp )
+{
+    SetExpandedNodeBmp( rExpandedNodeBmp );
+    SetCollapsedNodeBmp( rCollapsedNodeBmp );
+    SetTabs();
+}
+
+bool SvTreeListBox::EditingEntry( SvTreeListEntry*, Selection& )
+{
+    return true;
+}
+
+bool SvTreeListBox::EditedEntry( SvTreeListEntry* /*pEntry*/,const OUString& /*rNewText*/)
+{
+    return true;
+}
+
+void SvTreeListBox::EnableInplaceEditing( bool bOn )
+{
+    if (bOn)
+        nImpFlags |= SvTreeListBoxFlags::EDT_ENABLED;
+    else
+        nImpFlags &= ~SvTreeListBoxFlags::EDT_ENABLED;
+}
+
+void SvTreeListBox::KeyInput( const KeyEvent& rKEvt )
+{
+    // under OS/2, we get key up/down even while editing
+    if( IsEditingActive() )
+        return;
+
+    if( !pImpl->KeyInput( rKEvt ) )
+    {
+        bool bHandled = HandleKeyInput( rKEvt );
+        if ( !bHandled )
+            Control::KeyInput( rKEvt );
+    }
+}
+
+void SvTreeListBox::RequestingChildren( SvTreeListEntry* pParent )
+{
+    if( !pParent->HasChildren() )
+        InsertEntry( "<dummy>", pParent );
+}
+
+void SvTreeListBox::GetFocus()
+{
+    //If there is no item in the tree, draw focus.
+    if( !First())
+    {
+        Invalidate();
+    }
+    pImpl->GetFocus();
+    Control::GetFocus();
+
+    SvTreeListEntry* pEntry = FirstSelected();
+    if ( !pEntry )
+    {
+        pEntry = pImpl->GetCurEntry();
+    }
+    if (pImpl->m_pCursor)
+    {
+        if (pEntry != pImpl->m_pCursor)
+            pEntry = pImpl->m_pCursor;
+    }
+    if ( pEntry )
+        pImpl->CallEventListeners( VclEventId::ListboxTreeFocus, pEntry );
+
+}
+
+void SvTreeListBox::LoseFocus()
+{
+    // If there is no item in the tree, delete visual focus.
+    if ( !First() )
+        Invalidate();
+    if ( pImpl )
+        pImpl->LoseFocus();
+    Control::LoseFocus();
+}
+
+void SvTreeListBox::ModelHasCleared()
+{
+    pImpl->m_pCursor = nullptr; // else we crash in GetFocus when editing in-place
+    pTargetEntry = nullptr;
+    pEdCtrl.reset();
+    pImpl->Clear();
+    nFocusWidth = -1;
+
+    nContextBmpWidthMax = 0;
+    SetDefaultExpandedEntryBmp( GetDefaultExpandedEntryBmp() );
+    SetDefaultCollapsedEntryBmp( GetDefaultCollapsedEntryBmp() );
+
+    if( !(nTreeFlags & SvTreeFlags::FIXEDHEIGHT ))
+        nEntryHeight = 0;
+    AdjustEntryHeight();
+    AdjustEntryHeight( GetDefaultExpandedEntryBmp() );
+    AdjustEntryHeight( GetDefaultCollapsedEntryBmp() );
+
+    SvListView::ModelHasCleared();
+}
+
+void SvTreeListBox::ScrollOutputArea( short nDeltaEntries )
+{
+    if( !nDeltaEntries || !pImpl->m_aVerSBar->IsVisible() )
+        return;
+
+    long nThumb = pImpl->m_aVerSBar->GetThumbPos();
+    long nMax = pImpl->m_aVerSBar->GetRange().Max();
+
+    if( nDeltaEntries < 0 )
+    {
+        // move window up
+        nDeltaEntries *= -1;
+        long nVis = pImpl->m_aVerSBar->GetVisibleSize();
+        long nTemp = nThumb + nVis;
+        if( nDeltaEntries > (nMax - nTemp) )
+            nDeltaEntries = static_cast<short>(nMax - nTemp);
+        pImpl->PageDown( static_cast<sal_uInt16>(nDeltaEntries) );
+    }
+    else
+    {
+        if( nDeltaEntries > nThumb )
+            nDeltaEntries = static_cast<short>(nThumb);
+        pImpl->PageUp( static_cast<sal_uInt16>(nDeltaEntries) );
+    }
+    pImpl->SyncVerThumb();
+    NotifyEndScroll();
+}
+
+void SvTreeListBox::ScrollToAbsPos( long nPos )
+{
+    pImpl->ScrollToAbsPos( nPos );
+}
+
+void SvTreeListBox::SetSelectionMode( SelectionMode eSelectMode )
+{
+    eSelMode = eSelectMode;
+    pImpl->SetSelectionMode( eSelectMode );
+}
+
+void SvTreeListBox::SetDragDropMode( DragDropMode nDDMode )
+{
+    nDragDropMode = nDDMode;
+    pImpl->SetDragDropMode( nDDMode );
+}
+
+void SvTreeListBox::SetEntryHeight( SvTreeListEntry const * pEntry )
+{
+    short nHeightMax=0;
+    sal_uInt16 nCount = pEntry->ItemCount();
+    sal_uInt16 nCur = 0;
+    SvViewDataEntry* pViewData = GetViewDataEntry( pEntry );
+    while( nCur < nCount )
+    {
+        auto nHeight = SvLBoxItem::GetHeight(pViewData, nCur);
+        if( nHeight > nHeightMax )
+            nHeightMax = nHeight;
+        nCur++;
+    }
+
+    if( nHeightMax > nEntryHeight )
+    {
+        nEntryHeight = nHeightMax;
+        Control::SetFont( GetFont() );
+        pImpl->SetEntryHeight();
+    }
+}
+
+void SvTreeListBox::SetEntryHeight( short nHeight )
+{
+    if( nHeight > nEntryHeight )
+    {
+        nEntryHeight = nHeight;
+        if( nEntryHeight )
+            nTreeFlags |= SvTreeFlags::FIXEDHEIGHT;
+        else
+            nTreeFlags &= ~SvTreeFlags::FIXEDHEIGHT;
+        Control::SetFont( GetFont() );
+        pImpl->SetEntryHeight();
+    }
+}
+
+void SvTreeListBox::SetEntryWidth( short nWidth )
+{
+    nEntryWidth = nWidth;
+}
+
+void SvTreeListBox::AdjustEntryHeight( const Image& rBmp )
+{
+    const Size aSize( rBmp.GetSizePixel() );
+    if( aSize.Height() > nEntryHeight )
+    {
+        nEntryHeight = static_cast<short>(aSize.Height()) + nEntryHeightOffs;
+        pImpl->SetEntryHeight();
+    }
+}
+
+void SvTreeListBox::AdjustEntryHeight()
+{
+    Size aSize( GetTextWidth(OUString('X')), GetTextHeight() );
+    if( aSize.Height()  >  nEntryHeight )
+    {
+        nEntryHeight = static_cast<short>(aSize.Height()) + nEntryHeightOffs;
+        pImpl->SetEntryHeight();
+    }
+}
+
+bool SvTreeListBox::Expand( SvTreeListEntry* pParent )
+{
+    pHdlEntry = pParent;
+    bool bExpanded = false;
+    SvTLEntryFlags nFlags;
+
+    if( pParent->HasChildrenOnDemand() )
+        RequestingChildren( pParent );
+    bool bExpandAllowed = pParent->HasChildren() && ExpandingHdl();
+    // double check if the expander callback ended up removing all children
+    if (pParent->HasChildren())
+    {
+        if (bExpandAllowed)
+        {
+            bExpanded = true;
+            ExpandListEntry( pParent );
+            pImpl->EntryExpanded( pParent );
+            pHdlEntry = pParent;
+            ExpandedHdl();
+            SetAlternatingRowColors( mbAlternatingRowColors );
+        }
+        nFlags = pParent->GetFlags();
+        nFlags &= ~SvTLEntryFlags::NO_NODEBMP;
+        nFlags |= SvTLEntryFlags::HAD_CHILDREN;
+        pParent->SetFlags( nFlags );
+    }
+    else
+    {
+        nFlags = pParent->GetFlags();
+        nFlags |= SvTLEntryFlags::NO_NODEBMP;
+        pParent->SetFlags( nFlags );
+        GetModel()->InvalidateEntry( pParent ); // repaint
+    }
+
+    // #i92103#
+    if ( bExpanded )
+    {
+        pImpl->CallEventListeners( VclEventId::ItemExpanded, pParent );
+    }
+
+    return bExpanded;
+}
+
+bool SvTreeListBox::Collapse( SvTreeListEntry* pParent )
+{
+    pHdlEntry = pParent;
+    bool bCollapsed = false;
+
+    if( ExpandingHdl() )
+    {
+        bCollapsed = true;
+        pImpl->CollapsingEntry( pParent );
+        CollapseListEntry( pParent );
+        pImpl->EntryCollapsed( pParent );
+        pHdlEntry = pParent;
+        ExpandedHdl();
+        SetAlternatingRowColors( mbAlternatingRowColors );
+    }
+
+    // #i92103#
+    if ( bCollapsed )
+    {
+        pImpl->CallEventListeners( VclEventId::ItemCollapsed, pParent );
+    }
+
+    return bCollapsed;
+}
+
+bool SvTreeListBox::Select( SvTreeListEntry* pEntry, bool bSelect )
+{
+    DBG_ASSERT(pEntry,"Select: Null-Ptr");
+    bool bRetVal = SelectListEntry( pEntry, bSelect );
+    DBG_ASSERT(IsSelected(pEntry)==bSelect,"Select failed");
+    if( bRetVal )
+    {
+        pImpl->EntrySelected( pEntry, bSelect );
+        pHdlEntry = pEntry;
+        if( bSelect )
+        {
+            SelectHdl();
+            CallEventListeners( VclEventId::ListboxTreeSelect, pEntry);
+        }
+        else
+            DeselectHdl();
+    }
+    return bRetVal;
+}
+
+sal_uLong SvTreeListBox::SelectChildren( SvTreeListEntry* pParent, bool bSelect )
+{
+    pImpl->DestroyAnchor();
+    sal_uLong nRet = 0;
+    if( !pParent->HasChildren() )
+        return 0;
+    sal_uInt16 nRefDepth = pModel->GetDepth( pParent );
+    SvTreeListEntry* pChild = FirstChild( pParent );
+    do {
+        nRet++;
+        Select( pChild, bSelect );
+        pChild = Next( pChild );
+    } while( pChild && pModel->GetDepth( pChild ) > nRefDepth );
+    return nRet;
+}
+
+void SvTreeListBox::SelectAll( bool bSelect )
+{
+    pImpl->SelAllDestrAnch(
+        bSelect,
+        true,       // delete anchor,
+        true );     // even when using SelectionMode::Single, deselect the cursor
+}
+
+void SvTreeListBox::ModelHasInsertedTree( SvTreeListEntry* pEntry )
+{
+    sal_uInt16 nRefDepth = pModel->GetDepth( pEntry );
+    SvTreeListEntry* pTmp = pEntry;
+    do
+    {
+        ImpEntryInserted( pTmp );
+        pTmp = Next( pTmp );
+    } while( pTmp && nRefDepth < pModel->GetDepth( pTmp ) );
+    pImpl->TreeInserted( pEntry );
+}
+
+void SvTreeListBox::ModelHasInserted( SvTreeListEntry* pEntry )
+{
+    ImpEntryInserted( pEntry );
+    pImpl->EntryInserted( pEntry );
+}
+
+void SvTreeListBox::ModelIsMoving(SvTreeListEntry* pSource )
+{
+    pImpl->MovingEntry( pSource );
+}
+
+void SvTreeListBox::ModelHasMoved( SvTreeListEntry* pSource )
+{
+    pImpl->EntryMoved( pSource );
+}
+
+void SvTreeListBox::ModelIsRemoving( SvTreeListEntry* pEntry )
+{
+    if(pEdEntry == pEntry)
+        pEdEntry = nullptr;
+
+    pImpl->RemovingEntry( pEntry );
+}
+
+void SvTreeListBox::ModelHasRemoved( SvTreeListEntry* pEntry  )
+{
+    if (pEntry == pHdlEntry)
+        pHdlEntry = nullptr;
+
+    if (pEntry == pTargetEntry)
+        pTargetEntry = nullptr;
+
+    pImpl->EntryRemoved();
+}
+
+void SvTreeListBox::SetCollapsedNodeBmp( const Image& rBmp)
+{
+    AdjustEntryHeight( rBmp );
+    pImpl->SetCollapsedNodeBmp( rBmp );
+}
+
+void SvTreeListBox::SetExpandedNodeBmp( const Image& rBmp )
+{
+    AdjustEntryHeight( rBmp );
+    pImpl->SetExpandedNodeBmp( rBmp );
+}
+
+
+void SvTreeListBox::SetFont( const vcl::Font& rFont )
+{
+    vcl::Font aTempFont( rFont );
+    vcl::Font aOrigFont( GetFont() );
+    aTempFont.SetTransparent( true );
+    if (aTempFont == aOrigFont)
+        return;
+    Control::SetFont( aTempFont );
+
+    aTempFont.SetColor(aOrigFont.GetColor());
+    aTempFont.SetFillColor(aOrigFont.GetFillColor());
+    aTempFont.SetTransparent(aOrigFont.IsTransparent());
+
+    if (aTempFont == aOrigFont)
+        return;
+
+    AdjustEntryHeightAndRecalc();
+}
+
+void SvTreeListBox::AdjustEntryHeightAndRecalc()
+{
+    AdjustEntryHeight();
+    // always invalidate, else things go wrong in SetEntryHeight
+    RecalcViewData();
+}
+
+void SvTreeListBox::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    Control::Paint(rRenderContext, rRect);
+    if (nTreeFlags & SvTreeFlags::RECALCTABS)
+        SetTabs();
+    pImpl->Paint(rRenderContext, rRect);
+
+    //Add visual focus draw
+    if (First())
+        return;
+
+    if (HasFocus())
+    {
+        long nHeight = rRenderContext.GetTextHeight();
+        tools::Rectangle aRect(Point(0, 0), Size(GetSizePixel().Width(), nHeight));
+        ShowFocus(aRect);
+    }
+    else
+    {
+        HideFocus();
+    }
+}
+
+void SvTreeListBox::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    pImpl->MouseButtonDown( rMEvt );
+}
+
+void SvTreeListBox::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    pImpl->MouseButtonUp( rMEvt );
+}
+
+void SvTreeListBox::MouseMove( const MouseEvent& rMEvt )
+{
+    pImpl->MouseMove( rMEvt );
+}
+
+
+void SvTreeListBox::SetUpdateMode( bool bUpdate )
+{
+    pImpl->SetUpdateMode( bUpdate );
+    mbUpdateAlternatingRows = bUpdate;
+    SetAlternatingRowColors( mbAlternatingRowColors );
+}
+
+void SvTreeListBox::SetSpaceBetweenEntries( short nOffsLogic )
+{
+    if( nOffsLogic != nEntryHeightOffs )
+    {
+        nEntryHeight = nEntryHeight - nEntryHeightOffs;
+        nEntryHeightOffs = nOffsLogic;
+        nEntryHeight = nEntryHeight + nOffsLogic;
+        AdjustEntryHeightAndRecalc();
+        pImpl->SetEntryHeight();
+    }
+}
+
+void SvTreeListBox::SetCursor( SvTreeListEntry* pEntry, bool bForceNoSelect )
+{
+    pImpl->SetCursor(pEntry, bForceNoSelect);
+}
+
+void SvTreeListBox::SetCurEntry( SvTreeListEntry* pEntry )
+{
+    pImpl->SetCurEntry( pEntry );
+}
+
+Image const & SvTreeListBox::GetExpandedNodeBmp( ) const
+{
+    return pImpl->GetExpandedNodeBmp( );
+}
+
+Point SvTreeListBox::GetEntryPosition(const SvTreeListEntry* pEntry) const
+{
+    return pImpl->GetEntryPosition( pEntry );
+}
+
+void SvTreeListBox::MakeVisible( SvTreeListEntry* pEntry )
+{
+    pImpl->MakeVisible(pEntry);
+}
+
+void SvTreeListBox::MakeVisible( SvTreeListEntry* pEntry, bool bMoveToTop )
+{
+    pImpl->MakeVisible( pEntry, bMoveToTop );
+}
+
+void SvTreeListBox::ModelHasEntryInvalidated( SvTreeListEntry* pEntry )
+{
+
+    // reinitialize the separate items of the entries
+    sal_uInt16 nCount = pEntry->ItemCount();
+    for( sal_uInt16 nIdx = 0; nIdx < nCount; nIdx++ )
+    {
+        SvLBoxItem& rItem = pEntry->GetItem( nIdx );
+        rItem.InitViewData( this, pEntry );
+    }
+
+    // repaint
+    pImpl->InvalidateEntry( pEntry );
+}
+
+void SvTreeListBox::EditItemText(SvTreeListEntry* pEntry, SvLBoxString* pItem, const Selection& rSelection)
+{
+    assert(pEntry && pItem);
+    if( IsSelected( pEntry ))
+    {
+        pImpl->ShowCursor( false );
+        SelectListEntry( pEntry, false );
+        pImpl->InvalidateEntry(pEntry);
+        SelectListEntry( pEntry, true );
+        pImpl->ShowCursor( true );
+    }
+    pEdEntry = pEntry;
+    pEdItem = pItem;
+    SvLBoxTab* pTab = GetTab( pEntry, pItem );
+    DBG_ASSERT(pTab,"EditItemText:Tab not found");
+
+    auto nItemHeight( pItem->GetHeight(this, pEntry) );
+    Point aPos = GetEntryPosition( pEntry );
+    aPos.AdjustY(( nEntryHeight - nItemHeight ) / 2 );
+    aPos.setX( GetTabPos( pEntry, pTab ) );
+    long nOutputWidth = pImpl->GetOutputSize().Width();
+    Size aSize( nOutputWidth - aPos.X(), nItemHeight );
+    sal_uInt16 nPos = std::find_if( aTabs.begin(), aTabs.end(),
+                        [pTab](const std::unique_ptr<SvLBoxTab>& p) { return p.get() == pTab; })
+                      - aTabs.begin();
+    if( nPos+1 < static_cast<sal_uInt16>(aTabs.size()) )
+    {
+        SvLBoxTab* pRightTab = aTabs[ nPos + 1 ].get();
+        long nRight = GetTabPos( pEntry, pRightTab );
+        if( nRight <= nOutputWidth )
+            aSize.setWidth( nRight - aPos.X() );
+    }
+    Point aOrigin( GetMapMode().GetOrigin() );
+    aPos += aOrigin; // convert to win coordinates
+    aSize.AdjustWidth( -(aOrigin.X()) );
+    tools::Rectangle aRect( aPos, aSize );
+    EditText( pItem->GetText(), aRect, rSelection );
+}
+
+void SvTreeListBox::EditEntry( SvTreeListEntry* pEntry )
+{
+    pImpl->m_aEditClickPos = Point( -1, -1 );
+    ImplEditEntry( pEntry );
+}
+
+void SvTreeListBox::ImplEditEntry( SvTreeListEntry* pEntry )
+{
+    if( IsEditingActive() )
+        EndEditing();
+    if( !pEntry )
+        pEntry = GetCurEntry();
+    if( !pEntry )
+        return;
+
+    long nClickX = pImpl->m_aEditClickPos.X();
+    bool bIsMouseTriggered = nClickX >= 0;
+
+    SvLBoxString* pItem = nullptr;
+    sal_uInt16 nCount = pEntry->ItemCount();
+    long nTabPos, nNextTabPos = 0;
+    for( sal_uInt16 i = 0 ; i < nCount ; i++ )
+    {
+        SvLBoxItem& rTmpItem = pEntry->GetItem( i );
+        if (rTmpItem.GetType() != SvLBoxItemType::String)
+            continue;
+
+        SvLBoxTab* pTab = GetTab( pEntry, &rTmpItem );
+        nNextTabPos = -1;
+        if( i < nCount - 1 )
+        {
+            SvLBoxItem& rNextItem = pEntry->GetItem( i + 1 );
+            SvLBoxTab* pNextTab = GetTab( pEntry, &rNextItem );
+            nNextTabPos = pNextTab->GetPos();
+        }
+
+        if( pTab && pTab->IsEditable() )
+        {
+            nTabPos = pTab->GetPos();
+            if( !bIsMouseTriggered || (nClickX > nTabPos && (nNextTabPos == -1 || nClickX < nNextTabPos ) ) )
+            {
+                pItem = static_cast<SvLBoxString*>( &rTmpItem );
+                break;
+            }
+        }
+    }
+
+    Selection aSel( SELECTION_MIN, SELECTION_MAX );
+    if( pItem && EditingEntry( pEntry, aSel ) )
+    {
+        SelectAll( false );
+        MakeVisible( pEntry );
+        EditItemText( pEntry, pItem, aSel );
+    }
+}
+
+void SvTreeListBox::EditedText( const OUString& rStr )
+
+{
+    if(pEdEntry) // we have to check if this entry is null that means that it is removed while editing
+    {
+        if( EditedEntry( pEdEntry, rStr ) )
+        {
+            static_cast<SvLBoxString*>(pEdItem)->SetText( rStr );
+            pModel->InvalidateEntry( pEdEntry );
+        }
+        if( GetSelectionCount() == 0 )
+            Select( pEdEntry );
+        if( GetSelectionMode() == SelectionMode::Multiple && !GetCurEntry() )
+            SetCurEntry( pEdEntry );
+    }
+}
+
+SvTreeListEntry* SvTreeListBox::GetDropTarget( const Point& rPos )
+{
+    // scroll
+    if( rPos.Y() < 12 )
+    {
+        ImplShowTargetEmphasis(pTargetEntry, false);
+        ScrollOutputArea( +1 );
+    }
+    else
+    {
+        Size aSize( pImpl->GetOutputSize() );
+        if( rPos.Y() > aSize.Height() - 12 )
+        {
+            ImplShowTargetEmphasis(pTargetEntry, false);
+            ScrollOutputArea( -1 );
+        }
+    }
+
+    SvTreeListEntry* pTarget = pImpl->GetEntry( rPos );
+    // when dropping in a vacant space, use the last entry
+    if( !pTarget )
+        return LastVisible();
+    else if( (GetDragDropMode() & DragDropMode::ENABLE_TOP) &&
+             pTarget == First() && rPos.Y() < 6 )
+        return nullptr;
+
+    return pTarget;
+}
+
+
+SvTreeListEntry* SvTreeListBox::GetEntry( const Point& rPos, bool bHit ) const
+{
+    SvTreeListEntry* pEntry = pImpl->GetEntry( rPos );
+    if( pEntry && bHit )
+    {
+        long nLine = pImpl->GetEntryLine( pEntry );
+        if( !(pImpl->EntryReallyHit( pEntry, rPos, nLine)) )
+            return nullptr;
+    }
+    return pEntry;
+}
+
+SvTreeListEntry* SvTreeListBox::GetCurEntry() const
+{
+    return pImpl ? pImpl->GetCurEntry() : nullptr;
+}
+
+void SvTreeListBox::ImplInitStyle()
+{
+    const WinBits nWindowStyle = GetStyle();
+
+    nTreeFlags |= SvTreeFlags::RECALCTABS;
+    if (nWindowStyle & WB_SORT)
+    {
+        GetModel()->SetSortMode(SortAscending);
+        GetModel()->SetCompareHdl(LINK(this, SvTreeListBox, DefaultCompare));
+    }
+    else
+    {
+        GetModel()->SetSortMode(SortNone);
+        GetModel()->SetCompareHdl(Link<const SvSortData&,sal_Int32>());
+    }
+    pImpl->SetStyle(nWindowStyle);
+    pImpl->Resize();
+    Invalidate();
+}
+
+void SvTreeListBox::InvalidateEntry(SvTreeListEntry* pEntry)
+{
+    DBG_ASSERT(pEntry,"InvalidateEntry:No Entry");
+    if (pEntry)
+    {
+        GetModel()->InvalidateEntry(pEntry);
+    }
+}
+
+void SvTreeListBox::PaintEntry1(SvTreeListEntry& rEntry, long nLine, vcl::RenderContext& rRenderContext)
+{
+    tools::Rectangle aRect; // multi purpose
+
+    bool bHorSBar = pImpl->HasHorScrollBar();
+    PreparePaint(rRenderContext, rEntry);
+
+    pImpl->UpdateContextBmpWidthMax(&rEntry);
+
+    if (nTreeFlags & SvTreeFlags::RECALCTABS)
+        SetTabs();
+
+    short nTempEntryHeight = GetEntryHeight();
+    long nWidth = pImpl->GetOutputSize().Width();
+
+    // Did we turn on the scrollbar within PreparePaints? If yes, we have to set
+    // the ClipRegion anew.
+    if (!bHorSBar && pImpl->HasHorScrollBar())
+        rRenderContext.SetClipRegion(vcl::Region(pImpl->GetClipRegionRect()));
+
+    Point aEntryPos(rRenderContext.GetMapMode().GetOrigin());
+    aEntryPos.setX( aEntryPos.X() * -1 ); // conversion document coordinates
+    long nMaxRight = nWidth + aEntryPos.X() - 1;
+
+    Color aBackupTextColor(rRenderContext.GetTextColor());
+    vcl::Font aBackupFont(rRenderContext.GetFont());
+    Color aBackupColor = rRenderContext.GetFillColor();
+
+    bool bCurFontIsSel = false;
+    // if a ClipRegion was set from outside, we don't have to reset it
+    const WinBits nWindowStyle = GetStyle();
+    const bool bHideSelection = (nWindowStyle & WB_HIDESELECTION) !=0 && !HasFocus();
+    const StyleSettings& rSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    vcl::Font aHighlightFont(rRenderContext.GetFont());
+    const Color aHighlightTextColor(rSettings.GetHighlightTextColor());
+    aHighlightFont.SetColor(aHighlightTextColor);
+
+    Size aRectSize(0, nTempEntryHeight);
+
+    SvViewDataEntry* pViewDataEntry = GetViewDataEntry( &rEntry );
+
+    const size_t nTabCount = aTabs.size();
+    const size_t nItemCount = rEntry.ItemCount();
+    size_t nCurTab = 0;
+    size_t nCurItem = 0;
+
+    while (nCurTab < nTabCount && nCurItem < nItemCount)
+    {
+        SvLBoxTab* pTab = aTabs[nCurTab].get();
+        const size_t nNextTab = nCurTab + 1;
+        SvLBoxTab* pNextTab = nNextTab < nTabCount ? aTabs[nNextTab].get() : nullptr;
+        SvLBoxItem& rItem = rEntry.GetItem(nCurItem);
+
+        SvLBoxTabFlags nFlags = pTab->nFlags;
+        Size aSize(rItem.GetWidth(this, pViewDataEntry, nCurItem),
+                   SvLBoxItem::GetHeight(pViewDataEntry, nCurItem));
+        long nTabPos = GetTabPos(&rEntry, pTab);
+
+        long nNextTabPos;
+        if (pNextTab)
+            nNextTabPos = GetTabPos(&rEntry, pNextTab);
+        else
+        {
+            nNextTabPos = nMaxRight;
+            if (nTabPos > nMaxRight)
+                nNextTabPos += 50;
+        }
+
+        long nX;
+        if( pTab->nFlags & SvLBoxTabFlags::ADJUST_RIGHT )
+            // avoid cutting the right edge off the tab separation
+            nX = nTabPos + pTab->CalcOffset(aSize.Width(), (nNextTabPos - SV_TAB_BORDER - 1) - nTabPos);
+        else
+            nX = nTabPos + pTab->CalcOffset(aSize.Width(), nNextTabPos - nTabPos);
+
+        aEntryPos.setX( nX );
+        aEntryPos.setY( nLine );
+
+        // set background pattern/color
+
+        Wallpaper aWallpaper = rRenderContext.GetBackground();
+
+        bool bSelTab = bool(nFlags & SvLBoxTabFlags::SHOW_SELECTION);
+
+        if (pViewDataEntry->IsHighlighted() && bSelTab)
+        {
+            Color aNewWallColor = rSettings.GetHighlightColor();
+            // if the face color is bright then the deactivate color is also bright
+            // -> so you can't see any deactivate selection
+            if (bHideSelection && !rSettings.GetFaceColor().IsBright()
+               && aWallpaper.GetColor().IsBright() != rSettings.GetDeactiveColor().IsBright())
+            {
+                aNewWallColor = rSettings.GetDeactiveColor();
+            }
+            // set font color to highlight
+            if (!bCurFontIsSel)
+            {
+                rRenderContext.SetTextColor(aHighlightTextColor);
+                rRenderContext.SetFont(aHighlightFont);
+                bCurFontIsSel = true;
+            }
+            aWallpaper.SetColor(aNewWallColor);
+        }
+        else  // no selection
+        {
+            if (bCurFontIsSel || rEntry.GetTextColor())
+            {
+                bCurFontIsSel = false;
+                if (const auto & xCustomTextColor = rEntry.GetTextColor())
+                    rRenderContext.SetTextColor(*xCustomTextColor);
+                else
+                    rRenderContext.SetTextColor(aBackupTextColor);
+                rRenderContext.SetFont(aBackupFont);
+            }
+            else
+            {
+                aWallpaper.SetColor(rEntry.GetBackColor());
+            }
+        }
+
+        // draw background
+        if (!(nTreeFlags & SvTreeFlags::USESEL))
+        {
+            // only draw the area that is used by the item
+            aRectSize.setWidth( aSize.Width() );
+            aRect.SetPos(aEntryPos);
+            aRect.SetSize(aRectSize);
+        }
+        else
+        {
+            // draw from the current to the next tab
+            if (nCurTab != 0)
+                aRect.SetLeft( nTabPos );
+            else
+                // if we're in the 0th tab, always draw from column 0 --
+                // else we get problems with centered tabs
+                aRect.SetLeft( 0 );
+            aRect.SetTop( nLine );
+            aRect.SetBottom( nLine + nTempEntryHeight - 1 );
+            if (pNextTab)
+            {
+                long nRight;
+                nRight = GetTabPos(&rEntry, pNextTab) - 1;
+                if (nRight > nMaxRight)
+                    nRight = nMaxRight;
+                aRect.SetRight( nRight );
+            }
+            else
+            {
+                aRect.SetRight( nMaxRight );
+            }
+        }
+        // A custom selection that starts at a tab position > 0, do not fill
+        // the background of the 0th item, else e.g. we might not be able to
+        // realize tab listboxes with lines.
+        if (!(nCurTab == 0 && (nTreeFlags & SvTreeFlags::USESEL) && nFirstSelTab))
+        {
+            Color aBackgroundColor = aWallpaper.GetColor();
+            if (aBackgroundColor != COL_TRANSPARENT)
+            {
+                rRenderContext.SetFillColor(aBackgroundColor);
+                // this case may occur for smaller horizontal resizes
+                if (aRect.Left() < aRect.Right())
+                    rRenderContext.DrawRect(aRect);
+            }
+        }
+        // draw item
+        // center vertically
+        aEntryPos.AdjustY((nTempEntryHeight - aSize.Height()) / 2 );
+
+        rItem.Paint(aEntryPos, *this, rRenderContext, pViewDataEntry, rEntry);
+
+        // division line between tabs
+        if (pNextTab && rItem.GetType() == SvLBoxItemType::String &&
+            // not at the right edge of the window!
+            aRect.Right() < nMaxRight)
+        {
+            aRect.SetLeft( aRect.Right() - SV_TAB_BORDER );
+            rRenderContext.DrawRect(aRect);
+        }
+
+        rRenderContext.SetFillColor(aBackupColor);
+
+        nCurItem++;
+        nCurTab++;
+    }
+
+    if (pViewDataEntry->IsDragTarget())
+    {
+        rRenderContext.Push();
+        rRenderContext.SetLineColor(rSettings.GetDeactiveColor());
+        rRenderContext.SetFillColor(rSettings.GetDeactiveColor());
+        rRenderContext.DrawRect(tools::Rectangle(Point(0, nLine), Size(nWidth, 2)));
+        rRenderContext.Pop();
+    }
+
+    if (bCurFontIsSel || rEntry.GetTextColor())
+    {
+        rRenderContext.SetTextColor(aBackupTextColor);
+        rRenderContext.SetFont(aBackupFont);
+    }
+
+    sal_uInt16 nFirstDynTabPos(0);
+    SvLBoxTab* pFirstDynamicTab = GetFirstDynamicTab(nFirstDynTabPos);
+    long nDynTabPos = GetTabPos(&rEntry, pFirstDynamicTab);
+    nDynTabPos += pImpl->m_nNodeBmpTabDistance;
+    nDynTabPos += pImpl->m_nNodeBmpWidth / 2;
+    nDynTabPos += 4; // 4 pixels of buffer, so the node bitmap is not too close
+                     // to the next tab
+
+    if( !((!(rEntry.GetFlags() & SvTLEntryFlags::NO_NODEBMP)) &&
+        (nWindowStyle & WB_HASBUTTONS) && pFirstDynamicTab &&
+        (rEntry.HasChildren() || rEntry.HasChildrenOnDemand())))
+        return;
+
+    // find first tab and check if the node bitmap extends into it
+    sal_uInt16 nNextTab = nFirstDynTabPos;
+    SvLBoxTab* pNextTab;
+    do
+    {
+        nNextTab++;
+        pNextTab = nNextTab < nTabCount ? aTabs[nNextTab].get() : nullptr;
+    } while (pNextTab && pNextTab->IsDynamic());
+
+    if (!(!pNextTab || (GetTabPos( &rEntry, pNextTab ) > nDynTabPos)))
+        return;
+
+    if (!((nWindowStyle & WB_HASBUTTONSATROOT) || pModel->GetDepth(&rEntry) > 0))
+        return;
+
+    Point aPos(GetTabPos(&rEntry, pFirstDynamicTab), nLine);
+    aPos.AdjustX(pImpl->m_nNodeBmpTabDistance );
+
+    const Image* pImg = nullptr;
+
+    if (IsExpanded(&rEntry))
+        pImg = &pImpl->GetExpandedNodeBmp();
+    else
+    {
+        if ((!rEntry.HasChildren()) && rEntry.HasChildrenOnDemand() &&
+            (!(rEntry.GetFlags() & SvTLEntryFlags::HAD_CHILDREN)) &&
+            pImpl->GetDontKnowNodeBmp().GetSizePixel().Width())
+        {
+            pImg = &pImpl->GetDontKnowNodeBmp( );
+        }
+        else
+        {
+            pImg = &pImpl->GetCollapsedNodeBmp( );
+        }
+    }
+    aPos.AdjustY((nTempEntryHeight - pImg->GetSizePixel().Height()) / 2 );
+
+    DrawImageFlags nStyle = DrawImageFlags::NONE;
+    if (!IsEnabled())
+        nStyle |= DrawImageFlags::Disable;
+
+    //native
+    bool bNativeOK = false;
+    if (rRenderContext.IsNativeControlSupported(ControlType::ListNode, ControlPart::Entire))
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aCtrlRegion(aPos,  pImg->GetSizePixel());
+        ControlState nState = ControlState::NONE;
+
+        if (IsEnabled())
+            nState |= ControlState::ENABLED;
+
+        if (IsExpanded(&rEntry))
+            aControlValue.setTristateVal(ButtonValue::On); //expanded node
+        else
+        {
+            if ((!rEntry.HasChildren()) && rEntry.HasChildrenOnDemand() &&
+                (!(rEntry.GetFlags() & SvTLEntryFlags::HAD_CHILDREN)) &&
+                pImpl->GetDontKnowNodeBmp().GetSizePixel().Width())
+            {
+                aControlValue.setTristateVal( ButtonValue::DontKnow ); //don't know
+            }
+            else
+            {
+                aControlValue.setTristateVal( ButtonValue::Off ); //collapsed node
+            }
+        }
+
+        bNativeOK = rRenderContext.DrawNativeControl(ControlType::ListNode, ControlPart::Entire, aCtrlRegion, nState, aControlValue, OUString());
+    }
+
+    if (!bNativeOK)
+    {
+        rRenderContext.DrawImage(aPos, *pImg ,nStyle);
+    }
+}
+
+void SvTreeListBox::PreparePaint(vcl::RenderContext& /*rRenderContext*/, SvTreeListEntry& /*rEntry*/)
+{
+}
+
+void SvTreeListBox::DrawCustomEntry(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect, const SvTreeListEntry& rEntry)
+{
+    aCustomRenderHdl.Call(std::tuple<vcl::RenderContext&, const tools::Rectangle&, const SvTreeListEntry&>(rRenderContext, rRect, rEntry));
+}
+
+Size SvTreeListBox::MeasureCustomEntry(vcl::RenderContext& rRenderContext, const SvTreeListEntry& rEntry)
+{
+    return aCustomMeasureHdl.Call(std::pair<vcl::RenderContext&, const SvTreeListEntry&>(rRenderContext, rEntry));
+}
+
+tools::Rectangle SvTreeListBox::GetFocusRect(const SvTreeListEntry* pEntry, long nLine )
+{
+    pImpl->UpdateContextBmpWidthMax( pEntry );
+
+    Size aSize;
+    tools::Rectangle aRect;
+    aRect.SetTop( nLine );
+    aSize.setHeight( GetEntryHeight() );
+
+    long nRealWidth = pImpl->GetOutputSize().Width();
+    nRealWidth -= GetMapMode().GetOrigin().X();
+
+    sal_uInt16 nCurTab;
+    SvLBoxTab* pTab = GetFirstTab( SvLBoxTabFlags::SHOW_SELECTION, nCurTab );
+    long nTabPos = 0;
+    if( pTab )
+        nTabPos = GetTabPos( pEntry, pTab );
+    long nNextTabPos;
+    if( pTab && nCurTab < aTabs.size() - 1 )
+    {
+        SvLBoxTab* pNextTab = aTabs[ nCurTab + 1 ].get();
+        nNextTabPos = GetTabPos( pEntry, pNextTab );
+    }
+    else
+    {
+        nNextTabPos = nRealWidth;
+        if( nTabPos > nRealWidth )
+            nNextTabPos += 50;
+    }
+
+    bool bUserSelection = bool( nTreeFlags & SvTreeFlags::USESEL );
+    if( !bUserSelection )
+    {
+        if( pTab && nCurTab < pEntry->ItemCount() )
+        {
+            const SvLBoxItem& rItem = pEntry->GetItem( nCurTab );
+            aSize.setWidth(rItem.GetWidth(this, pEntry));
+            if( !aSize.Width() )
+                aSize.setWidth( 15 );
+            long nX = nTabPos; //GetTabPos( pEntry, pTab );
+            // alignment
+            nX += pTab->CalcOffset( aSize.Width(), nNextTabPos - nTabPos );
+            aRect.SetLeft( nX );
+            // make sure that first and last letter aren't cut off slightly
+            aRect.SetSize( aSize );
+            if( aRect.Left() > 0 )
+                aRect.AdjustLeft( -1 );
+            aRect.AdjustRight( 1 );
+        }
+    }
+    else
+    {
+        // if SelTab != 0, we have to calculate also
+        if( nFocusWidth == -1 || nFirstSelTab )
+        {
+            SvLBoxTab* pLastTab = nullptr; // default to select whole width
+
+            sal_uInt16 nLastTab;
+            GetLastTab(SvLBoxTabFlags::SHOW_SELECTION,nLastTab);
+            nLastTab++;
+            if( nLastTab < aTabs.size() ) // is there another one?
+                pLastTab = aTabs[ nLastTab ].get();
+
+            aSize.setWidth( pLastTab ? pLastTab->GetPos() : 0x0fffffff );
+            nFocusWidth = static_cast<short>(aSize.Width());
+            if( pTab )
+                nFocusWidth = nFocusWidth - static_cast<short>(nTabPos); //pTab->GetPos();
+        }
+        else
+        {
+            aSize.setWidth( nFocusWidth );
+            if( pTab )
+            {
+                if( nCurTab )
+                    aSize.AdjustWidth(nTabPos );
+                else
+                    aSize.AdjustWidth(pTab->GetPos() ); // Tab0 always from the leftmost position
+            }
+        }
+        // if selection starts with 0th tab, draw from column 0 on
+        if( nCurTab != 0 )
+        {
+            aRect.SetLeft( nTabPos );
+            aSize.AdjustWidth( -nTabPos );
+        }
+        aRect.SetSize( aSize );
+    }
+    // adjust right edge because of clipping
+    if( aRect.Right() >= nRealWidth )
+    {
+        aRect.SetRight( nRealWidth-1 );
+        nFocusWidth = static_cast<short>(aRect.GetWidth());
+    }
+    return aRect;
+}
+
+sal_IntPtr SvTreeListBox::GetTabPos(const SvTreeListEntry* pEntry, SvLBoxTab* pTab)
+{
+    assert(pTab);
+    sal_IntPtr nPos = pTab->GetPos();
+    if( pTab->IsDynamic() )
+    {
+        sal_uInt16 nDepth = pModel->GetDepth( pEntry );
+        nDepth = nDepth * static_cast<sal_uInt16>(nIndent);
+        nPos += static_cast<sal_IntPtr>(nDepth);
+    }
+    return nPos + (pEntry->GetExtraIndent() * nIndent);
+}
+
+SvLBoxItem* SvTreeListBox::GetItem_Impl( SvTreeListEntry* pEntry, long nX,
+    SvLBoxTab** ppTab )
+{
+    SvLBoxItem* pItemClicked = nullptr;
+    sal_uInt16 nTabCount = aTabs.size();
+    sal_uInt16 nItemCount = pEntry->ItemCount();
+    SvLBoxTab* pTab = aTabs.front().get();
+    SvLBoxItem* pItem = &pEntry->GetItem(0);
+    sal_uInt16 nNextItem = 1;
+    nX -= GetMapMode().GetOrigin().X();
+    long nRealWidth = pImpl->GetOutputSize().Width();
+    nRealWidth -= GetMapMode().GetOrigin().X();
+
+    while( true )
+    {
+        SvLBoxTab* pNextTab=nNextItem<nTabCount ? aTabs[nNextItem].get() : nullptr;
+        long nStart = GetTabPos( pEntry, pTab );
+
+        long nNextTabPos;
+        if( pNextTab )
+            nNextTabPos = GetTabPos( pEntry, pNextTab );
+        else
+        {
+            nNextTabPos = nRealWidth;
+            if( nStart > nRealWidth )
+                nNextTabPos += 50;
+        }
+
+        auto nItemWidth(pItem->GetWidth(this, pEntry));
+        nStart += pTab->CalcOffset(nItemWidth, nNextTabPos - nStart);
+        auto nLen = nItemWidth;
+        if( pNextTab )
+        {
+            long nTabWidth = GetTabPos( pEntry, pNextTab ) - nStart;
+            if( nTabWidth < nLen )
+                nLen = nTabWidth;
+        }
+
+        if( nX >= nStart && nX < (nStart+nLen ) )
+        {
+            pItemClicked = pItem;
+            if( ppTab )
+            {
+                *ppTab = pTab;
+                break;
+            }
+        }
+        if( nNextItem >= nItemCount || nNextItem >= nTabCount)
+            break;
+        pTab = aTabs[ nNextItem ].get();
+        pItem = &pEntry->GetItem( nNextItem );
+        nNextItem++;
+    }
+    return pItemClicked;
+}
+
+long SvTreeListBox::getPreferredDimensions(std::vector<long> &rWidths) const
+{
+    long nHeight = 0;
+    rWidths.clear();
+    SvTreeListEntry* pEntry = First();
+    while (pEntry)
+    {
+        sal_uInt16 nCount = pEntry->ItemCount();
+        sal_uInt16 nCurPos = 0;
+        if (nCount > rWidths.size())
+            rWidths.resize(nCount);
+        while (nCurPos < nCount)
+        {
+            SvLBoxItem& rItem = pEntry->GetItem( nCurPos );
+            auto nWidth = rItem.GetWidth(this, pEntry);
+            if (nWidth)
+            {
+                nWidth += SV_TAB_BORDER * 2;
+                if (nWidth > rWidths[nCurPos])
+                   rWidths[nCurPos] = nWidth;
+            }
+            ++nCurPos;
+        }
+        pEntry = Next( pEntry );
+        nHeight += GetEntryHeight();
+    }
+    return nHeight;
+}
+
+Size SvTreeListBox::GetOptimalSize() const
+{
+    std::vector<long> aWidths;
+    Size aRet(0, getPreferredDimensions(aWidths));
+    for (long aWidth : aWidths)
+        aRet.AdjustWidth(aWidth );
+    if (GetStyle() & WB_BORDER)
+    {
+        aRet.AdjustWidth(StyleSettings::GetBorderSize() * 2 );
+        aRet.AdjustHeight(StyleSettings::GetBorderSize() * 2 );
+    }
+    long nMinWidth = nMinWidthInChars * approximate_char_width();
+    aRet.setWidth( std::max(aRet.Width(), nMinWidth) );
+
+    if (GetStyle() & WB_VSCROLL)
+        aRet.AdjustWidth(GetSettings().GetStyleSettings().GetScrollBarSize());
+
+    return aRet;
+}
+
+void SvTreeListBox::SetAlternatingRowColors( bool bEnable )
+{
+    if( !mbUpdateAlternatingRows )
+    {
+        mbAlternatingRowColors = bEnable;
+        return;
+    }
+
+    if( bEnable )
+    {
+        SvTreeListEntry* pEntry = pModel->First();
+        for(size_t i = 0; pEntry; ++i)
+        {
+            pEntry->SetBackColor( i % 2 == 0 ? GetBackground().GetColor() : GetSettings().GetStyleSettings().GetAlternatingRowColor());
+            SvTreeListEntry *pNextEntry = nullptr;
+            if( IsExpanded( pEntry ) )
+                pNextEntry = pModel->FirstChild( pEntry );
+            else
+                pNextEntry = pEntry->NextSibling();
+
+            if( !pNextEntry )
+                pEntry = pModel->Next( pEntry );
+            else
+                pEntry = pNextEntry;
+        }
+    }
+    else if( mbAlternatingRowColors )
+        for(SvTreeListEntry* pEntry = pModel->First(); pEntry; pEntry = pModel->Next(pEntry))
+            pEntry->SetBackColor( GetBackground().GetColor() );
+
+    mbAlternatingRowColors = bEnable;
+    pImpl->UpdateAll(true);
+}
+
+void SvTreeListBox::SetForceMakeVisible( bool bEnable )
+{
+    pImpl->SetForceMakeVisible(bEnable);
+}
+
+SvLBoxItem* SvTreeListBox::GetItem(SvTreeListEntry* pEntry,long nX,SvLBoxTab** ppTab)
+{
+    return GetItem_Impl( pEntry, nX, ppTab );
+}
+
+SvLBoxItem* SvTreeListBox::GetItem(SvTreeListEntry* pEntry,long nX )
+{
+    SvLBoxTab* pDummyTab;
+    return GetItem_Impl( pEntry, nX, &pDummyTab );
+}
+
+void SvTreeListBox::AddTab(long nTabPos, SvLBoxTabFlags nFlags )
+{
+    nFocusWidth = -1;
+    SvLBoxTab* pTab = new SvLBoxTab( nTabPos, nFlags );
+    aTabs.emplace_back( pTab );
+    if( nTreeFlags & SvTreeFlags::USESEL )
+    {
+        sal_uInt16 nPos = aTabs.size() - 1;
+        if( nPos >= nFirstSelTab && nPos <= nLastSelTab )
+            pTab->nFlags |= SvLBoxTabFlags::SHOW_SELECTION;
+        else
+            // string items usually have to be selected -- turn this off
+            // explicitly
+            pTab->nFlags &= ~SvLBoxTabFlags::SHOW_SELECTION;
+    }
+}
+
+
+SvLBoxTab* SvTreeListBox::GetFirstDynamicTab( sal_uInt16& rPos ) const
+{
+    sal_uInt16 nCurTab = 0;
+    sal_uInt16 nTabCount = aTabs.size();
+    while( nCurTab < nTabCount )
+    {
+        SvLBoxTab* pTab = aTabs[nCurTab].get();
+        if( pTab->nFlags & SvLBoxTabFlags::DYNAMIC )
+        {
+            rPos = nCurTab;
+            return pTab;
+        }
+        nCurTab++;
+    }
+    return nullptr;
+}
+
+SvLBoxTab* SvTreeListBox::GetFirstDynamicTab() const
+{
+    sal_uInt16 nDummy;
+    return GetFirstDynamicTab( nDummy );
+}
+
+SvLBoxTab* SvTreeListBox::GetTab( SvTreeListEntry const * pEntry, SvLBoxItem const * pItem) const
+{
+    sal_uInt16 nPos = pEntry->GetPos( pItem );
+    return aTabs[ nPos ].get();
+}
+
+void SvTreeListBox::ClearTabList()
+{
+    aTabs.clear();
+}
+
+
+Size SvTreeListBox::GetOutputSizePixel() const
+{
+    Size aSize = pImpl->GetOutputSize();
+    return aSize;
+}
+
+void SvTreeListBox::NotifyEndScroll()
+{
+}
+
+void SvTreeListBox::NotifyScrolled()
+{
+    aScrolledHdl.Call( this );
+}
+
+void SvTreeListBox::Invalidate( InvalidateFlags nInvalidateFlags )
+{
+    if (!pImpl)
+        return;
+    if( nFocusWidth == -1 )
+        // to make sure that the control doesn't show the wrong focus rectangle
+        // after painting
+        pImpl->RecalcFocusRect();
+    Control::Invalidate( nInvalidateFlags );
+    pImpl->Invalidate();
+}
+
+void SvTreeListBox::Invalidate( const tools::Rectangle& rRect, InvalidateFlags nInvalidateFlags )
+{
+    if( nFocusWidth == -1 )
+        // to make sure that the control doesn't show the wrong focus rectangle
+        // after painting
+        pImpl->RecalcFocusRect();
+    Control::Invalidate( rRect, nInvalidateFlags );
+}
+
+
+void SvTreeListBox::SetHighlightRange( sal_uInt16 nStart, sal_uInt16 nEnd)
+{
+
+    sal_uInt16 nTemp;
+    nTreeFlags |= SvTreeFlags::USESEL;
+    if( nStart > nEnd )
+    {
+        nTemp = nStart;
+        nStart = nEnd;
+        nEnd = nTemp;
+    }
+    // select all tabs that lie within the area
+    nTreeFlags |= SvTreeFlags::RECALCTABS;
+    nFirstSelTab = nStart;
+    nLastSelTab = nEnd;
+    pImpl->RecalcFocusRect();
+}
+
+void SvTreeListBox::Command(const CommandEvent& rCEvt)
+{
+    if (!aPopupMenuHdl.Call(rCEvt))
+        pImpl->Command(rCEvt);
+    //pass at least alt press/release to parent impl
+    if (rCEvt.GetCommand() == CommandEventId::ModKeyChange)
+        Control::Command(rCEvt);
+}
+
+SvLBoxTab* SvTreeListBox::GetFirstTab( SvLBoxTabFlags nFlagMask, sal_uInt16& rPos )
+{
+    sal_uInt16 nTabCount = aTabs.size();
+    for( sal_uInt16 nPos = 0; nPos < nTabCount; nPos++ )
+    {
+        SvLBoxTab* pTab = aTabs[ nPos ].get();
+        if( pTab->nFlags & nFlagMask )
+        {
+            rPos = nPos;
+            return pTab;
+        }
+    }
+    rPos = 0xffff;
+    return nullptr;
+}
+
+void SvTreeListBox::GetLastTab( SvLBoxTabFlags nFlagMask, sal_uInt16& rTabPos )
+{
+    sal_uInt16 nPos = static_cast<sal_uInt16>(aTabs.size());
+    while( nPos )
+    {
+        --nPos;
+        SvLBoxTab* pTab = aTabs[ nPos ].get();
+        if( pTab->nFlags & nFlagMask )
+        {
+            rTabPos = nPos;
+            return;
+        }
+    }
+    rTabPos = 0xffff;
+}
+
+void SvTreeListBox::RequestHelp( const HelpEvent& rHEvt )
+{
+    if (aTooltipHdl.IsSet() && aTooltipHdl.Call(rHEvt))
+        return;
+
+    if( !pImpl->RequestHelp( rHEvt ) )
+        Control::RequestHelp( rHEvt );
+}
+
+sal_Int32 SvTreeListBox::DefaultCompare(const SvLBoxString* pLeftText, const SvLBoxString* pRightText)
+{
+    OUString aLeft = pLeftText ? pLeftText->GetText() : OUString();
+    OUString aRight = pRightText ? pRightText->GetText() : OUString();
+    pImpl->UpdateStringSorter();
+    return pImpl->m_pStringSorter->compare(aLeft, aRight);
+}
+
+IMPL_LINK( SvTreeListBox, DefaultCompare, const SvSortData&, rData, sal_Int32 )
+{
+    const SvTreeListEntry* pLeft = rData.pLeft;
+    const SvTreeListEntry* pRight = rData.pRight;
+    const SvLBoxString* pLeftText = static_cast<const SvLBoxString*>(pLeft->GetFirstItem(SvLBoxItemType::String));
+    const SvLBoxString* pRightText = static_cast<const SvLBoxString*>(pRight->GetFirstItem(SvLBoxItemType::String));
+    return DefaultCompare(pLeftText, pRightText);
+}
+
+void SvTreeListBox::ModelNotification( SvListAction nActionId, SvTreeListEntry* pEntry1,
+                        SvTreeListEntry* pEntry2, sal_uLong nPos )
+{
+    SolarMutexGuard aSolarGuard;
+
+    if( nActionId == SvListAction::CLEARING )
+        CancelTextEditing();
+
+    SvListView::ModelNotification( nActionId, pEntry1, pEntry2, nPos );
+    switch( nActionId )
+    {
+        case SvListAction::INSERTED:
+        {
+            SvLBoxContextBmp* pBmpItem = static_cast< SvLBoxContextBmp* >( pEntry1->GetFirstItem( SvLBoxItemType::ContextBmp ) );
+            if ( !pBmpItem )
+                break;
+            const Image& rBitmap1( pBmpItem->GetBitmap1() );
+            const Image& rBitmap2( pBmpItem->GetBitmap2() );
+            short nMaxWidth = short( std::max( rBitmap1.GetSizePixel().Width(), rBitmap2.GetSizePixel().Width() ) );
+            nMaxWidth = pImpl->UpdateContextBmpWidthVector( pEntry1, nMaxWidth );
+            if( nMaxWidth > nContextBmpWidthMax )
+            {
+                nContextBmpWidthMax = nMaxWidth;
+                SetTabs();
+            }
+            if (get_width_request() == -1)
+                queue_resize();
+        }
+        break;
+
+        case SvListAction::RESORTING:
+            SetUpdateMode( false );
+            break;
+
+        case SvListAction::RESORTED:
+            // after a selection: show first entry and also keep the selection
+            MakeVisible( pModel->First(), true );
+            SetUpdateMode( true );
+            break;
+
+        case SvListAction::CLEARED:
+            if( IsUpdateMode() )
+                PaintImmediately();
+            break;
+
+        default: break;
+    }
+}
+
+void SvTreeListBox::EndSelection()
+{
+    pImpl->EndSelection();
+}
+
+SvTreeListEntry* SvTreeListBox::GetFirstEntryInView() const
+{
+    return GetEntry( Point() );
+}
+
+SvTreeListEntry* SvTreeListBox::GetNextEntryInView(SvTreeListEntry* pEntry ) const
+{
+    SvTreeListEntry* pNext = NextVisible( pEntry );
+    if( pNext )
+    {
+        Point aPos( GetEntryPosition(pNext) );
+        const Size& rSize = pImpl->GetOutputSize();
+        if( aPos.Y() < 0 || aPos.Y() >= rSize.Height() )
+            return nullptr;
+    }
+    return pNext;
+}
+
+
+void SvTreeListBox::ShowFocusRect( const SvTreeListEntry* pEntry )
+{
+    pImpl->ShowFocusRect( pEntry );
+}
+
+void SvTreeListBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    if( (rDCEvt.GetType()==DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        nEntryHeight = 0;   // _together_ with true of 1. par (bFont) of InitSettings() a zero-height
+                            //  forces complete recalc of heights!
+        InitSettings();
+        Invalidate();
+    }
+    else
+        Control::DataChanged( rDCEvt );
+}
+
+void SvTreeListBox::StateChanged( StateChangedType eType )
+{
+    if( eType == StateChangedType::Enable )
+        Invalidate( InvalidateFlags::Children );
+
+    Control::StateChanged( eType );
+
+    if ( eType == StateChangedType::Style )
+        ImplInitStyle();
+}
+
+void SvTreeListBox::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    SetPointFont(rRenderContext, GetPointFont(*this));
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    rRenderContext.SetTextColor(rStyleSettings.GetFieldTextColor());
+    rRenderContext.SetTextFillColor();
+    rRenderContext.SetBackground(rStyleSettings.GetFieldColor());
+
+    // always try to re-create default-SvLBoxButtonData
+    if (pCheckButtonData && pCheckButtonData->HasDefaultImages())
+        pCheckButtonData->SetDefaultImages(this);
+}
+
+void SvTreeListBox::InitSettings()
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+    vcl::Font aFont = rStyleSettings.GetFieldFont();
+    aFont.SetColor(rStyleSettings.GetWindowTextColor());
+    SetPointFont(*this, aFont);
+    AdjustEntryHeightAndRecalc();
+
+    SetTextColor(rStyleSettings.GetFieldTextColor());
+    SetTextFillColor();
+
+    SetBackground(rStyleSettings.GetFieldColor());
+
+    // always try to re-create default-SvLBoxButtonData
+    if( pCheckButtonData && pCheckButtonData->HasDefaultImages() )
+        pCheckButtonData->SetDefaultImages(this);
+}
+
+VclPtr<PopupMenu> SvTreeListBox::CreateContextMenu()
+{
+    return nullptr;
+}
+
+void SvTreeListBox::ExecuteContextMenuAction( sal_uInt16 )
+{
+    SAL_INFO( "svtools.contnr", "SvTreeListBox::ExecuteContextMenuAction(): now there's happening nothing!" );
+}
+
+void SvTreeListBox::EnableContextMenuHandling()
+{
+    assert(pImpl && "-SvTreeListBox::EnableContextMenuHandling(): No implementation!");
+    pImpl->m_bContextMenuHandling = true;
+}
+
+css::uno::Reference< XAccessible > SvTreeListBox::CreateAccessible()
+{
+    vcl::Window* pParent = GetAccessibleParentWindow();
+    DBG_ASSERT( pParent, "SvTreeListBox::CreateAccessible - accessible parent not found" );
+
+    css::uno::Reference< XAccessible > xAccessible;
+    if ( pParent )
+    {
+        css::uno::Reference< XAccessible > xAccParent = pParent->GetAccessible();
+        if ( xAccParent.is() )
+        {
+            // need to be done here to get the vclxwindow later on in the accessible
+            css::uno::Reference< css::awt::XWindowPeer > xHoldAlive(GetComponentInterface());
+            xAccessible = pImpl->m_aFactoryAccess.getFactory().createAccessibleTreeListBox( *this, xAccParent );
+        }
+    }
+    return xAccessible;
+}
+
+void SvTreeListBox::FillAccessibleEntryStateSet( SvTreeListEntry* pEntry, ::utl::AccessibleStateSetHelper& rStateSet ) const
+{
+    assert(pEntry && "SvTreeListBox::FillAccessibleEntryStateSet: invalid entry");
+
+    if ( pEntry->HasChildrenOnDemand() || pEntry->HasChildren() )
+    {
+        rStateSet.AddState( AccessibleStateType::EXPANDABLE );
+        if ( IsExpanded( pEntry ) )
+            rStateSet.AddState( sal_Int16(AccessibleStateType::EXPANDED) );
+    }
+
+    if ( GetCheckButtonState( pEntry ) == SvButtonState::Checked )
+        rStateSet.AddState( AccessibleStateType::CHECKED );
+    if ( IsEntryVisible( pEntry ) )
+        rStateSet.AddState( AccessibleStateType::VISIBLE );
+    if ( IsSelected( pEntry ) )
+        rStateSet.AddState( AccessibleStateType::SELECTED );
+    if ( IsEnabled() )
+    {
+        rStateSet.AddState( AccessibleStateType::ENABLED );
+        rStateSet.AddState( AccessibleStateType::FOCUSABLE );
+        rStateSet.AddState( AccessibleStateType::SELECTABLE );
+        SvViewDataEntry* pViewDataNewCur = GetViewDataEntry(pEntry);
+        if (pViewDataNewCur && pViewDataNewCur->HasFocus())
+            rStateSet.AddState( AccessibleStateType::FOCUSED );
+    }
+}
+
+tools::Rectangle SvTreeListBox::GetBoundingRect(const SvTreeListEntry* pEntry)
+{
+    Point aPos = GetEntryPosition( pEntry );
+    tools::Rectangle aRect = GetFocusRect( pEntry, aPos.Y() );
+    return aRect;
+}
+
+void SvTreeListBox::CallImplEventListeners(VclEventId nEvent, void* pData)
+{
+    CallEventListeners(nEvent, pData);
+}
+
+void SvTreeListBox::set_min_width_in_chars(sal_Int32 nChars)
+{
+    nMinWidthInChars = nChars;
+    queue_resize();
+}
+
+bool SvTreeListBox::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "min-width-chars")
+    {
+        set_min_width_in_chars(rValue.toInt32());
+    }
+    else if (rKey == "enable-tree-lines")
+    {
+        auto nStyle = GetStyle();
+        nStyle &= ~(WB_HASLINES | WB_HASLINESATROOT);
+        if (toBool(rValue))
+            nStyle |= (WB_HASLINES | WB_HASLINESATROOT);
+        SetStyle(nStyle);
+    }
+    else if (rKey == "show-expanders")
+    {
+        auto nStyle = GetStyle();
+        nStyle &= ~(WB_HASBUTTONS | WB_HASBUTTONSATROOT);
+        if (toBool(rValue))
+            nStyle |= (WB_HASBUTTONS | WB_HASBUTTONSATROOT);
+        SetStyle(nStyle);
+    }
+    else if (rKey == "rules-hint")
+    {
+        SetAlternatingRowColors(toBool(rValue));
+    }
+    else if (rKey == "enable-search")
+    {
+        SetQuickSearch(toBool(rValue));
+    }
+    else if (rKey == "activate-on-single-click")
+    {
+        SetActivateOnSingleClick(toBool(rValue));
+    }
+    else if (rKey == "reorderable")
+    {
+        if (toBool(rValue))
+            SetDragDropMode(DragDropMode::CTRL_MOVE | DragDropMode::ENABLE_TOP);
+    }
+    else
+        return Control::set_property(rKey, rValue);
+    return true;
+}
+
+FactoryFunction SvTreeListBox::GetUITestFactory() const
+{
+    return TreeListUIObject::create;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/treelistentry.cxx b/vcl/source/treelist/treelistentry.cxx
new file mode 100644
index 000000000..5ffd4428b
--- /dev/null
+++ b/vcl/source/treelist/treelistentry.cxx
@@ -0,0 +1,235 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <vcl/treelistentry.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <tools/debug.hxx>
+
+void SvTreeListEntry::ClearChildren()
+{
+    m_Children.clear();
+}
+
+void SvTreeListEntry::SetListPositions()
+{
+    sal_uLong nCur = 0;
+    for (auto const& pEntry : m_Children)
+    {
+        SvTreeListEntry& rEntry = *pEntry;
+        rEntry.nListPos &= 0x80000000;
+        rEntry.nListPos |= nCur;
+        ++nCur;
+    }
+
+    nListPos &= (~0x80000000); // remove the invalid bit.
+}
+
+void SvTreeListEntry::InvalidateChildrensListPositions()
+{
+    nListPos |= 0x80000000;
+}
+
+SvTreeListEntry::SvTreeListEntry()
+    : pParent(nullptr)
+    , nAbsPos(0)
+    , nListPos(0)
+    , mnExtraIndent(0)
+    , pUserData(nullptr)
+    , nEntryFlags(SvTLEntryFlags::NONE)
+    , maBackColor(Application::GetSettings().GetStyleSettings().GetWindowColor())
+{
+}
+
+SvTreeListEntry::~SvTreeListEntry()
+{
+#ifdef DBG_UTIL
+    pParent     = nullptr;
+#endif
+
+    m_Children.clear();
+    m_Items.clear();
+}
+
+bool SvTreeListEntry::HasChildren() const
+{
+    return !m_Children.empty();
+}
+
+bool SvTreeListEntry::HasChildListPos() const
+{
+    return pParent && !(pParent->nListPos & 0x80000000);
+}
+
+sal_uLong SvTreeListEntry::GetChildListPos() const
+{
+    if( pParent && (pParent->nListPos & 0x80000000) )
+        pParent->SetListPositions();
+    return ( nListPos & 0x7fffffff );
+}
+
+
+void SvTreeListEntry::Clone(SvTreeListEntry* pSource)
+{
+    nListPos &= 0x80000000;
+    nListPos |= ( pSource->nListPos & 0x7fffffff);
+    nAbsPos = pSource->nAbsPos;
+    mnExtraIndent = pSource->mnExtraIndent;
+
+    m_Items.clear();
+    for (auto const& it : pSource->m_Items)
+    {
+        SvLBoxItem* pItem = &(*it);
+        std::unique_ptr<SvLBoxItem> pNewItem(pItem->Clone(pItem));
+        m_Items.push_back(std::move(pNewItem));
+    }
+
+    pUserData = pSource->GetUserData();
+    nEntryFlags = pSource->nEntryFlags;
+}
+
+size_t SvTreeListEntry::ItemCount() const
+{
+    return m_Items.size();
+}
+
+void SvTreeListEntry::AddItem(std::unique_ptr<SvLBoxItem> pItem)
+{
+    m_Items.push_back(std::move(pItem));
+}
+
+void SvTreeListEntry::EnableChildrenOnDemand( bool bEnable )
+{
+    if ( bEnable )
+        nEntryFlags |= SvTLEntryFlags::CHILDREN_ON_DEMAND;
+    else
+        nEntryFlags &= ~SvTLEntryFlags::CHILDREN_ON_DEMAND;
+}
+
+void SvTreeListEntry::ReplaceItem(std::unique_ptr<SvLBoxItem> pNewItem, size_t const nPos)
+{
+    DBG_ASSERT(pNewItem,"ReplaceItem:No Item");
+    if (nPos >= m_Items.size())
+    {
+        // Out of bound. Bail out.
+        pNewItem.reset();
+        return;
+    }
+
+    m_Items.erase(m_Items.begin()+nPos);
+    m_Items.insert(m_Items.begin()+nPos, std::move(pNewItem));
+}
+
+const SvLBoxItem& SvTreeListEntry::GetItem( size_t nPos ) const
+{
+    return *m_Items[nPos];
+}
+
+SvLBoxItem& SvTreeListEntry::GetItem( size_t nPos )
+{
+    return *m_Items[nPos];
+}
+
+namespace {
+
+class FindByType
+{
+    SvLBoxItemType meType;
+public:
+    explicit FindByType(SvLBoxItemType eType) : meType(eType) {}
+    bool operator() (const std::unique_ptr<SvLBoxItem>& rpItem) const
+    {
+        return rpItem->GetType() == meType;
+    }
+};
+
+class FindByPointer
+{
+    const SvLBoxItem* mpItem;
+public:
+    explicit FindByPointer(const SvLBoxItem* p) : mpItem(p) {}
+    bool operator() (const std::unique_ptr<SvLBoxItem>& rpItem) const
+    {
+        return rpItem.get() == mpItem;
+    }
+};
+
+}
+
+const SvLBoxItem* SvTreeListEntry::GetFirstItem(SvLBoxItemType eType) const
+{
+    ItemsType::const_iterator it = std::find_if(m_Items.begin(), m_Items.end(), FindByType(eType));
+    return (it == m_Items.end()) ? nullptr : (*it).get();
+}
+
+SvLBoxItem* SvTreeListEntry::GetFirstItem(SvLBoxItemType eType)
+{
+    ItemsType::iterator it = std::find_if(m_Items.begin(), m_Items.end(), FindByType(eType));
+    return (it == m_Items.end()) ? nullptr : (*it).get();
+}
+
+size_t SvTreeListEntry::GetPos( const SvLBoxItem* pItem ) const
+{
+    ItemsType::const_iterator it = std::find_if(m_Items.begin(), m_Items.end(), FindByPointer(pItem));
+    return it == m_Items.end() ? ITEM_NOT_FOUND : std::distance(m_Items.begin(), it);
+}
+
+
+void SvTreeListEntry::SetUserData( void* pPtr )
+{
+    pUserData = pPtr;
+}
+
+bool SvTreeListEntry::HasChildrenOnDemand() const
+{
+    return static_cast<bool>(nEntryFlags & SvTLEntryFlags::CHILDREN_ON_DEMAND);
+}
+
+void SvTreeListEntry::SetFlags( SvTLEntryFlags nFlags )
+{
+    nEntryFlags = nFlags;
+}
+
+SvTreeListEntry* SvTreeListEntry::NextSibling() const
+{
+    SvTreeListEntries& rList = pParent->m_Children;
+    sal_uLong nPos = GetChildListPos();
+    nPos++;
+    return (nPos < rList.size()) ? rList[nPos].get() : nullptr;
+}
+
+SvTreeListEntry* SvTreeListEntry::PrevSibling() const
+{
+    SvTreeListEntries& rList = pParent->m_Children;
+    sal_uLong nPos = GetChildListPos();
+    if ( nPos == 0 )
+        return nullptr;
+    nPos--;
+    return rList[nPos].get();
+}
+
+
+SvTreeListEntry* SvTreeListEntry::LastSibling() const
+{
+    SvTreeListEntries& rChildren = pParent->m_Children;
+    return (rChildren.empty()) ? nullptr : rChildren.back().get();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/uiobject.cxx b/vcl/source/treelist/uiobject.cxx
new file mode 100644
index 000000000..a2f18abee
--- /dev/null
+++ b/vcl/source/treelist/uiobject.cxx
@@ -0,0 +1,179 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <memory>
+#include <vcl/svlbitm.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <vcl/treelistbox.hxx>
+#include <vcl/treelistentry.hxx>
+
+TreeListUIObject::TreeListUIObject(const VclPtr<SvTreeListBox>& xTreeList):
+    WindowUIObject(xTreeList),
+    mxTreeList(xTreeList)
+{
+}
+
+namespace {
+
+bool isCheckBoxList(const VclPtr<SvTreeListBox>& xTreeList)
+{
+    return (xTreeList->GetTreeFlags() & SvTreeFlags::CHKBTN) == SvTreeFlags::CHKBTN;
+}
+
+}
+
+StringMap TreeListUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+
+    aMap["SelectionCount"] = OUString::number(mxTreeList->GetSelectionCount());
+    aMap["VisibleCount"] = OUString::number(mxTreeList->GetVisibleCount());
+    aMap["Children"] = OUString::number(mxTreeList->GetChildCount(nullptr));
+    aMap["LevelChildren"] = OUString::number(mxTreeList->GetLevelChildCount(nullptr));
+    aMap["CheckBoxList"] = OUString::boolean(isCheckBoxList(mxTreeList));
+    SvTreeListEntry* pEntry = mxTreeList->FirstSelected();
+    aMap["SelectEntryText"] = pEntry ? mxTreeList->GetEntryText(pEntry) : OUString();
+
+    return aMap;
+}
+
+void TreeListUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    if (rAction.isEmpty())
+    {
+    }
+    else
+        WindowUIObject::execute(rAction, rParameters);
+}
+
+std::unique_ptr<UIObject> TreeListUIObject::get_child(const OUString& rID)
+{
+    sal_Int32 nID = rID.toInt32();
+    if (nID >= 0)
+    {
+        SvTreeListEntry* pEntry = mxTreeList->GetEntry(nullptr, nID);
+        if (!pEntry)
+            return nullptr;
+
+        return std::unique_ptr<UIObject>(new TreeListEntryUIObject(mxTreeList, pEntry));
+    }
+
+    return nullptr;
+}
+
+std::set<OUString> TreeListUIObject::get_children() const
+{
+    std::set<OUString> aChildren;
+
+    size_t nChildren = mxTreeList->GetLevelChildCount(nullptr);
+    for (size_t i = 0; i < nChildren; ++i)
+    {
+        aChildren.insert(OUString::number(i));
+    }
+
+    return aChildren;
+}
+
+OUString TreeListUIObject::get_name() const
+{
+    return "TreeListUIObject";
+}
+
+std::unique_ptr<UIObject> TreeListUIObject::create(vcl::Window* pWindow)
+{
+    SvTreeListBox* pTreeList = dynamic_cast<SvTreeListBox*>(pWindow);
+    assert(pTreeList);
+    return std::unique_ptr<UIObject>(new TreeListUIObject(pTreeList));
+}
+
+TreeListEntryUIObject::TreeListEntryUIObject(const VclPtr<SvTreeListBox>& xTreeList, SvTreeListEntry* pEntry):
+    mxTreeList(xTreeList),
+    mpEntry(pEntry)
+{
+}
+
+StringMap TreeListEntryUIObject::get_state()
+{
+    StringMap aMap;
+
+    aMap["Text"] = mxTreeList->GetEntryText(mpEntry);
+    aMap["Children"] = OUString::number(mxTreeList->GetLevelChildCount(mpEntry));
+    aMap["VisibleChildCount"] = OUString::number(mxTreeList->GetVisibleChildCount(mpEntry));
+    aMap["IsSelected"] = OUString::boolean(mxTreeList->IsSelected(mpEntry));
+
+    return aMap;
+}
+
+void TreeListEntryUIObject::execute(const OUString& rAction, const StringMap& /*rParameters*/)
+{
+    if (rAction == "COLLAPSE")
+    {
+        mxTreeList->Collapse(mpEntry);
+    }
+    else if (rAction == "EXPAND")
+    {
+        mxTreeList->Expand(mpEntry);
+    }
+    else if (rAction == "SELECT")
+    {
+        mxTreeList->Select(mpEntry);
+    }
+    else if (rAction == "DESELECT")
+    {
+        mxTreeList->Select(mpEntry, false);
+    }
+    else if (rAction == "CLICK")
+    {
+        SvLBoxButton* pItem = static_cast<SvLBoxButton*>(mpEntry->GetFirstItem(SvLBoxItemType::Button));
+        if (!pItem)
+            return;
+        pItem->ClickHdl(mpEntry);
+    }
+    else if (rAction == "DOUBLECLICK")
+    {
+        mxTreeList->Select(mpEntry);
+        mxTreeList->DoubleClickHdl();
+    }
+}
+
+std::unique_ptr<UIObject> TreeListEntryUIObject::get_child(const OUString& rID)
+{
+    sal_Int32 nID = rID.toInt32();
+    if (nID >= 0)
+    {
+        SvTreeListEntry* pEntry = mxTreeList->GetEntry(mpEntry, nID);
+        if (!pEntry)
+            return nullptr;
+
+        return std::unique_ptr<UIObject>(new TreeListEntryUIObject(mxTreeList, pEntry));
+    }
+
+    return nullptr;
+}
+
+std::set<OUString> TreeListEntryUIObject::get_children() const
+{
+    std::set<OUString> aChildren;
+
+    size_t nChildren = mxTreeList->GetLevelChildCount(mpEntry);
+    for (size_t i = 0; i < nChildren; ++i)
+    {
+        aChildren.insert(OUString::number(i));
+    }
+
+    return aChildren;
+}
+
+OUString TreeListEntryUIObject::get_type() const
+{
+    return "TreeListEntry";
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/treelist/viewdataentry.cxx b/vcl/source/treelist/viewdataentry.cxx
new file mode 100644
index 000000000..f5fbf8e0b
--- /dev/null
+++ b/vcl/source/treelist/viewdataentry.cxx
@@ -0,0 +1,87 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/viewdataentry.hxx>
+
+SvViewDataEntry::SvViewDataEntry() :
+    nVisPos(0),
+    mbSelected(false),
+    mbHighlighted(false),
+    mbExpanded(false),
+    mbFocused(false),
+    mbSelectable(true),
+    mbDragTarget(false)
+{
+}
+
+SvViewDataEntry::SvViewDataEntry( const SvViewDataEntry& rData ) :
+    nVisPos(rData.nVisPos),
+    mbSelected(false),
+    mbHighlighted(false),
+    mbExpanded(rData.mbExpanded),
+    mbFocused(false),
+    mbSelectable(rData.mbSelectable),
+    mbDragTarget(false)
+{
+}
+
+SvViewDataEntry::~SvViewDataEntry()
+{
+#ifdef DBG_UTIL
+    nVisPos = 0x12345678;
+#endif
+}
+
+void SvViewDataEntry::SetFocus( bool bFocus )
+{
+    mbFocused = bFocus;
+}
+
+void SvViewDataEntry::SetSelected( bool bSelected )
+{
+    mbSelected = bSelected;
+    mbHighlighted = bSelected;
+}
+
+void SvViewDataEntry::SetExpanded( bool bExpanded )
+{
+    mbExpanded = bExpanded;
+}
+
+void SvViewDataEntry::SetSelectable( bool bSelectable )
+{
+    mbSelectable = bSelectable;
+}
+
+void SvViewDataEntry::Init(size_t nSize)
+{
+    maItems.resize(nSize);
+}
+
+const SvViewDataItem& SvViewDataEntry::GetItem(size_t nPos) const
+{
+    return maItems[nPos];
+}
+
+SvViewDataItem& SvViewDataEntry::GetItem(size_t nPos)
+{
+    return maItems[nPos];
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/uipreviewer/previewer.cxx b/vcl/source/uipreviewer/previewer.cxx
new file mode 100644
index 000000000..ab4d5f91d
--- /dev/null
+++ b/vcl/source/uipreviewer/previewer.cxx
@@ -0,0 +1,116 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/ucb/UniversalContentBroker.hpp>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/bootstrap.hxx>
+#include <osl/file.hxx>
+#include <vcl/builder.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/help.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/vclmain.hxx>
+
+namespace {
+
+class UIPreviewApp : public Application
+{
+public:
+    virtual void Init() override;
+    virtual int Main() override;
+};
+
+}
+
+using namespace com::sun::star;
+
+void UIPreviewApp::Init()
+{
+    uno::Reference<uno::XComponentContext> xContext =
+        cppu::defaultBootstrap_InitialComponentContext();
+    uno::Reference<lang::XMultiComponentFactory> xFactory =
+        xContext->getServiceManager();
+    uno::Reference<lang::XMultiServiceFactory> xSFactory(xFactory, uno::UNO_QUERY_THROW);
+    comphelper::setProcessServiceFactory(xSFactory);
+
+    // Create UCB (for backwards compatibility, in case some code still uses
+    // plain createInstance w/o args directly to obtain an instance):
+    ::ucb::UniversalContentBroker::create(
+        comphelper::getProcessComponentContext() );
+}
+
+int UIPreviewApp::Main()
+{
+    std::vector<OUString> uifiles;
+    for (sal_uInt16 i = 0; i < GetCommandLineParamCount(); ++i)
+    {
+        OUString aFileUrl;
+        osl::File::getFileURLFromSystemPath(GetCommandLineParam(i), aFileUrl);
+        uifiles.push_back(aFileUrl);
+    }
+
+    if (uifiles.empty())
+    {
+        fprintf(stderr, "Usage: ui-previewer file.ui\n");
+        return EXIT_FAILURE;
+    }
+
+    // turn on tooltips
+    Help::EnableQuickHelp();
+
+    int nRet = EXIT_SUCCESS;
+
+    try
+    {
+        VclPtrInstance<Dialog> pDialog(nullptr, WB_STDDIALOG | WB_SIZEABLE, Dialog::InitFlag::NoParent);
+        {
+            VclBuilder aBuilder(pDialog, OUString(), uifiles[0]);
+            vcl::Window *pRoot = aBuilder.get_widget_root();
+            Dialog *pRealDialog = dynamic_cast<Dialog*>(pRoot);
+
+            if (!pRealDialog)
+                pRealDialog = pDialog;
+
+            pRealDialog->SetText("LibreOffice ui-previewer");
+            pRealDialog->SetStyle(pDialog->GetStyle()|WB_CLOSEABLE);
+            /*
+               Force a new StateChangedType::InitShow for the edge case where pRoot
+               is not a dialog or contents of a dialog, but instead a visible floating window
+               which may have had initshow already done before it was given children
+            */
+            pRoot->Hide();
+            pRoot->Show();
+            pRealDialog->Execute();
+        }
+
+        pDialog.disposeAndClear();
+    }
+    catch (const uno::Exception &e)
+    {
+        fprintf(stderr, "fatal error: %s\n", OUStringToOString(e.Message, osl_getThreadTextEncoding()).getStr());
+        nRet = EXIT_FAILURE;
+    }
+    catch (const std::exception &e)
+    {
+        fprintf(stderr, "fatal error: %s\n", e.what());
+        nRet = EXIT_FAILURE;
+    }
+
+    return nRet;
+}
+
+void vclmain::createApplication()
+{
+    static UIPreviewApp aApp;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/uitest/logger.cxx b/vcl/source/uitest/logger.cxx
new file mode 100644
index 000000000..13cbf5a7a
--- /dev/null
+++ b/vcl/source/uitest/logger.cxx
@@ -0,0 +1,553 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <config_folders.h>
+
+#include <vcl/uitest/logger.hxx>
+
+#include <rtl/bootstrap.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <osl/file.hxx>
+#include <vcl/ctrl.hxx>
+#include <vcl/event.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <vcl/uitest/eventdescription.hxx>
+#include <svdata.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <memory>
+
+namespace
+{
+bool isDialogWindow(vcl::Window const* pWindow)
+{
+    WindowType nType = pWindow->GetType();
+    // DIALOG to MODALDIALOG
+    if (nType >= WindowType::DIALOG && nType <= WindowType::MODALDIALOG)
+        return true;
+
+    // MESSBOX, INFOBOX, WARNINGBOX, ERRORBOX, QUERYBOX
+    if (nType >= WindowType::MESSBOX && nType <= WindowType::QUERYBOX)
+        return true;
+
+    if (nType == WindowType::TABDIALOG)
+        return true;
+
+    return false;
+}
+
+bool isTopWindow(vcl::Window const* pWindow)
+{
+    WindowType eType = pWindow->GetType();
+    if (eType == WindowType::FLOATINGWINDOW)
+    {
+        return pWindow->GetStyle() & WB_SYSTEMFLOATWIN;
+    }
+    return false;
+}
+
+vcl::Window* get_top_parent(vcl::Window* pWindow)
+{
+    if (isDialogWindow(pWindow) || isTopWindow(pWindow))
+        return pWindow;
+
+    vcl::Window* pParent = pWindow->GetParent();
+    if (!pParent)
+        return pWindow;
+
+    return get_top_parent(pParent);
+}
+}
+UITestLogger::UITestLogger()
+    : maStream()
+    , mbValid(false)
+{
+    static const char* pFile = std::getenv("LO_COLLECT_UIINFO");
+    if (pFile)
+    {
+        OUString aDirPath("${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER
+                          "/" SAL_CONFIGFILE("bootstrap") ":UserInstallation}/uitest/");
+        rtl::Bootstrap::expandMacros(aDirPath);
+        osl::Directory::createPath(aDirPath);
+        OUString aFilePath = aDirPath + OUString::fromUtf8(pFile);
+
+        maStream.Open(aFilePath, StreamMode::READWRITE | StreamMode::TRUNC);
+        mbValid = true;
+    }
+}
+
+void UITestLogger::logCommand(const OUString& rAction,
+                              const css::uno::Sequence<css::beans::PropertyValue>& rArgs)
+{
+    if (!mbValid)
+        return;
+
+    OUStringBuffer aBuffer(rAction);
+
+    if (rArgs.hasElements())
+    {
+        aBuffer.append(" {");
+        for (const css::beans::PropertyValue& rProp : rArgs)
+        {
+            OUString aTypeName = rProp.Value.getValueTypeName();
+
+            if (aTypeName == "long" || aTypeName == "short")
+            {
+                sal_Int32 nValue = 0;
+                rProp.Value >>= nValue;
+                aBuffer.append("\"").append(rProp.Name).append("\": ");
+                aBuffer.append(OUString::number(nValue)).append(", ");
+            }
+            else if (aTypeName == "unsigned long")
+            {
+                sal_uInt32 nValue = 0;
+                rProp.Value >>= nValue;
+                aBuffer.append("\"").append(rProp.Name).append("\": ");
+                aBuffer.append(OUString::number(nValue)).append(", ");
+            }
+            else if (aTypeName == "boolean")
+            {
+                bool bValue = false;
+                rProp.Value >>= bValue;
+                aBuffer.append("\"").append(rProp.Name).append("\": ");
+                if (bValue)
+                    aBuffer.append("True, ");
+                else
+                    aBuffer.append("False, ");
+            }
+        }
+        aBuffer.append("}");
+    }
+
+    OUString aCommand(aBuffer.makeStringAndClear());
+    maStream.WriteLine(OUStringToOString(aCommand, RTL_TEXTENCODING_UTF8));
+}
+
+namespace
+{
+// most likely this should be recursive
+bool child_windows_have_focus(VclPtr<vcl::Window> const& xUIElement)
+{
+    sal_Int32 nCount = xUIElement->GetChildCount();
+    for (sal_Int32 i = 0; i < nCount; ++i)
+    {
+        vcl::Window* pChild = xUIElement->GetChild(i);
+        if (pChild->HasFocus())
+        {
+            return true;
+        }
+        if (child_windows_have_focus(VclPtr<vcl::Window>(pChild)))
+            return true;
+    }
+    return false;
+}
+}
+
+void UITestLogger::logAction(VclPtr<Control> const& xUIElement, VclEventId nEvent)
+{
+    if (!mbValid)
+        return;
+
+    if (xUIElement->get_id().isEmpty())
+        return;
+
+    std::unique_ptr<UIObject> pUIObject = xUIElement->GetUITestFactory()(xUIElement.get());
+    OUString aAction = pUIObject->get_action(nEvent);
+    if (!xUIElement->HasFocus() && !child_windows_have_focus(xUIElement))
+    {
+        return;
+    }
+
+    if (!aAction.isEmpty())
+        maStream.WriteLine(OUStringToOString(aAction, RTL_TEXTENCODING_UTF8));
+}
+
+void UITestLogger::log(const OUString& rString)
+{
+    if (!mbValid)
+        return;
+
+    if (rString.isEmpty())
+        return;
+
+    maStream.WriteLine(OUStringToOString(rString, RTL_TEXTENCODING_UTF8));
+}
+
+void UITestLogger::logKeyInput(VclPtr<vcl::Window> const& xUIElement, const KeyEvent& rEvent)
+{
+    if (!mbValid)
+        return;
+
+    //We need to check for Parent's ID in case the UI Element is SubEdit of Combobox/SpinField
+    const OUString& rID
+        = xUIElement->get_id().isEmpty() ? xUIElement->GetParent()->get_id() : xUIElement->get_id();
+    if (rID.isEmpty())
+        return;
+
+    sal_Unicode nChar = rEvent.GetCharCode();
+    sal_uInt16 nKeyCode = rEvent.GetKeyCode().GetCode();
+    bool bShift = rEvent.GetKeyCode().IsShift();
+    bool bMod1 = rEvent.GetKeyCode().IsMod1();
+    bool bMod2 = rEvent.GetKeyCode().IsMod2();
+    bool bMod3 = rEvent.GetKeyCode().IsMod3();
+
+    std::map<OUString, sal_uInt16> aKeyMap
+        = { { "ESC", KEY_ESCAPE },    { "TAB", KEY_TAB },          { "DOWN", KEY_DOWN },
+            { "UP", KEY_UP },         { "LEFT", KEY_LEFT },        { "RIGHT", KEY_RIGHT },
+            { "DELETE", KEY_DELETE }, { "INSERT", KEY_INSERT },    { "BACKSPACE", KEY_BACKSPACE },
+            { "RETURN", KEY_RETURN }, { "HOME", KEY_HOME },        { "END", KEY_END },
+            { "PAGEUP", KEY_PAGEUP }, { "PAGEDOWN", KEY_PAGEDOWN } };
+
+    OUString aFound;
+    for (const auto& itr : aKeyMap)
+    {
+        if (itr.second == nKeyCode)
+        {
+            aFound = itr.first;
+            break;
+        }
+    }
+
+    OUString aKeyCode;
+    if (!aFound.isEmpty() || bShift || bMod1 || bMod2 || bMod3)
+    {
+        aKeyCode = "{\"KEYCODE\": \"";
+        if (bShift)
+            aKeyCode += "SHIFT+";
+
+        if (bMod1)
+            aKeyCode += "CTRL+";
+
+        if (bMod2)
+            aKeyCode += "ALT+";
+
+        if (aFound.isEmpty())
+            aKeyCode += OUStringChar(nChar) + "\"}";
+        else
+            aKeyCode += aFound + "\"}";
+    }
+    else
+    {
+        aKeyCode = "{\"TEXT\": \"" + OUStringChar(nChar) + "\"}";
+    }
+
+    std::unique_ptr<UIObject> pUIObject = xUIElement->GetUITestFactory()(xUIElement.get());
+
+    VclPtr<vcl::Window> pParent = xUIElement->GetParent();
+
+    while (!pParent->IsTopWindow())
+    {
+        pParent = pParent->GetParent();
+    }
+
+    OUString aParentID = pParent->get_id();
+
+    OUString aContent;
+
+    if (pUIObject->get_type() == "EditUIObject")
+    {
+        if (aParentID.isEmpty())
+        {
+            VclPtr<vcl::Window> pParent_top = get_top_parent(xUIElement);
+            aParentID = pParent_top->get_id();
+        }
+        if (aParentID.isEmpty())
+        {
+            aContent += "Type on '" + rID + "' " + aKeyCode;
+        }
+        else
+        {
+            aContent += "Type on '" + rID + "' " + aKeyCode + " from " + aParentID;
+        }
+    }
+    else if (pUIObject->get_type() == "SwEditWinUIObject" && rID == "writer_edit")
+    {
+        aContent = "Type on writer " + aKeyCode;
+    }
+    else if (pUIObject->get_type() == "ScGridWinUIObject" && rID == "grid_window")
+    {
+        aContent = "Type on current cell " + aKeyCode;
+    }
+    else if (pUIObject->get_type() == "ImpressWindowUIObject" && rID == "impress_win")
+    {
+        aContent = "Type on impress " + aKeyCode;
+    }
+    else if (pUIObject->get_type() == "WindowUIObject" && rID == "math_edit")
+    {
+        aContent = "Type on math " + aKeyCode;
+    }
+    else if (rID == "draw_win")
+    {
+        aContent = "Type on draw " + aKeyCode;
+    }
+    else
+    {
+        if (aParentID.isEmpty())
+        {
+            VclPtr<vcl::Window> pParent_top = get_top_parent(xUIElement);
+            aParentID = pParent_top->get_id();
+        }
+        if (aParentID.isEmpty())
+        {
+            aContent = "Type on '" + rID + "' " + aKeyCode;
+        }
+        else
+        {
+            aContent = "Type on '" + rID + "' " + aKeyCode + " from " + aParentID;
+        }
+    }
+    maStream.WriteLine(OUStringToOString(aContent, RTL_TEXTENCODING_UTF8));
+}
+
+namespace
+{
+OUString StringMapToOUString(const std::map<OUString, OUString>& rParameters)
+{
+    if (rParameters.empty())
+        return "";
+
+    OUStringBuffer aParameterString(static_cast<int>(rParameters.size()*32));
+    aParameterString.append(" {");
+
+    for (std::map<OUString, OUString>::const_iterator itr = rParameters.begin();
+         itr != rParameters.end(); ++itr)
+    {
+        if (itr != rParameters.begin())
+            aParameterString.append(", ");
+        aParameterString.append("\"")
+            .append(itr->first)
+            .append("\": \"")
+            .append(itr->second)
+            .append("\"");
+    }
+
+    aParameterString.append("}");
+
+    return aParameterString.makeStringAndClear();
+}
+
+OUString GetValueInMapWithIndex(const std::map<OUString, OUString>& rParameters, sal_Int32 index)
+{
+    sal_Int32 j = 0;
+
+    std::map<OUString, OUString>::const_iterator itr = rParameters.begin();
+
+    for (; itr != rParameters.end() && j < index; ++itr, ++j)
+        ;
+
+    assert(itr != rParameters.end());
+
+    return itr->second;
+}
+
+OUString GetKeyInMapWithIndex(const std::map<OUString, OUString>& rParameters, sal_Int32 index)
+{
+    sal_Int32 j = 0;
+
+    std::map<OUString, OUString>::const_iterator itr = rParameters.begin();
+
+    for (; itr != rParameters.end() && j < index; ++itr, ++j)
+        ;
+
+    assert(itr != rParameters.end());
+
+    return itr->first;
+}
+}
+
+void UITestLogger::logEvent(const EventDescription& rDescription)
+{
+    OUString aParameterString = StringMapToOUString(rDescription.aParameters);
+
+    //here we will customize our statements depending on the caller of this function
+    OUString aLogLine;
+    //first check on general commands
+    if (rDescription.aAction == "SET")
+    {
+        aLogLine = "Set Zoom to " + GetValueInMapWithIndex(rDescription.aParameters, 0);
+    }
+    else if (rDescription.aAction == "SIDEBAR")
+    {
+        aLogLine = "From SIDEBAR Choose " + aParameterString;
+    }
+    else if (rDescription.aAction == "SELECT" && rDescription.aID.isEmpty())
+    {
+        aLogLine = "Select " + aParameterString;
+    }
+    else if (rDescription.aID == "writer_edit")
+    {
+        if (rDescription.aAction == "GOTO")
+        {
+            aLogLine = "GOTO page number " + GetValueInMapWithIndex(rDescription.aParameters, 0);
+        }
+        else if (rDescription.aAction == "SELECT")
+        {
+            OUString to = GetValueInMapWithIndex(rDescription.aParameters, 0);
+            OUString from = GetValueInMapWithIndex(rDescription.aParameters, 1);
+            aLogLine = "Select from Pos " + from + " to Pos " + to;
+        }
+        else if (rDescription.aAction == "CREATE_TABLE")
+        {
+            OUString size = GetValueInMapWithIndex(rDescription.aParameters, 0);
+            aLogLine = "Create Table with " + size;
+            ;
+        }
+        else if (rDescription.aAction == "COPY")
+        {
+            aLogLine = "Copy the Selected Text";
+        }
+        else if (rDescription.aAction == "CUT")
+        {
+            aLogLine = "Cut the Selected Text";
+        }
+        else if (rDescription.aAction == "PASTE")
+        {
+            aLogLine = "Paste in the Current Cursor Location";
+        }
+        else if (rDescription.aAction == "BREAK_PAGE")
+        {
+            aLogLine = "Insert Break Page";
+        }
+    }
+    else if (rDescription.aID == "grid_window")
+    {
+        if (rDescription.aAction == "SELECT")
+        {
+            OUString type = GetKeyInMapWithIndex(rDescription.aParameters, 0);
+            if (type == "CELL" || type == "RANGE")
+            {
+                aLogLine = "Select from calc" + aParameterString;
+            }
+            else if (type == "TABLE")
+            {
+                aLogLine = "Switch to sheet number "
+                           + GetValueInMapWithIndex(rDescription.aParameters, 0);
+            }
+        }
+        else if (rDescription.aAction == "LAUNCH")
+        {
+            aLogLine = "Launch AutoFilter from Col "
+                       + GetValueInMapWithIndex(rDescription.aParameters, 2) + " and Row "
+                       + GetValueInMapWithIndex(rDescription.aParameters, 1);
+        }
+        else if (rDescription.aAction == "DELETE_CONTENT")
+        {
+            aLogLine = "Remove Content from This " + aParameterString;
+        }
+        else if (rDescription.aAction == "DELETE_CELLS")
+        {
+            aLogLine = "Delete The Cells in" + aParameterString;
+        }
+        else if (rDescription.aAction == "INSERT_CELLS")
+        {
+            aLogLine = "Insert Cell around the " + aParameterString;
+        }
+        else if (rDescription.aAction == "CUT")
+        {
+            aLogLine = "CUT the selected " + aParameterString;
+        }
+        else if (rDescription.aAction == "COPY")
+        {
+            aLogLine = "COPY the selected " + aParameterString;
+        }
+        else if (rDescription.aAction == "PASTE")
+        {
+            aLogLine = "Paste in the " + aParameterString;
+        }
+        else if (rDescription.aAction == "MERGE_CELLS")
+        {
+            aLogLine = "Merge " + aParameterString;
+        }
+        else if (rDescription.aAction == "UNMERGE_CELL")
+        {
+            aLogLine = "Delete the merged " + aParameterString;
+        }
+        else if (rDescription.aAction == "Rename_Sheet")
+        {
+            aLogLine = "Rename The Selected Tab to \""
+                       + GetValueInMapWithIndex(rDescription.aParameters, 0) + "\"";
+        }
+        else if (rDescription.aAction == "InsertTab")
+        {
+            aLogLine = "Insert New Tab ";
+        }
+    }
+    else if (rDescription.aID == "impress_win_or_draw_win")
+    {
+        if (rDescription.aAction == "Insert_New_Page_or_Slide")
+        {
+            if (UITestLogger::getInstance().getAppName() == "impress")
+            {
+                aLogLine = "Insert New Slide at Position "
+                           + GetValueInMapWithIndex(rDescription.aParameters, 0);
+            }
+            else if (UITestLogger::getInstance().getAppName() == "draw")
+            {
+                aLogLine = "Insert New Page at Position "
+                           + GetValueInMapWithIndex(rDescription.aParameters, 0);
+            }
+        }
+        else if (rDescription.aAction == "Delete_Slide_or_Page")
+        {
+            if (UITestLogger::getInstance().getAppName() == "impress")
+            {
+                aLogLine
+                    = "Delete Slide number " + GetValueInMapWithIndex(rDescription.aParameters, 0);
+            }
+            else if (UITestLogger::getInstance().getAppName() == "draw")
+            {
+                aLogLine
+                    = "Delete Page number " + GetValueInMapWithIndex(rDescription.aParameters, 0);
+            }
+        }
+        else if (rDescription.aAction == "Duplicate")
+        {
+            aLogLine = "Duplicate The Selected Slide ";
+        }
+        else if (rDescription.aAction == "RENAME")
+        {
+            if (UITestLogger::getInstance().getAppName() == "impress")
+            {
+                aLogLine = "Rename The Selected Slide from \""
+                           + GetValueInMapWithIndex(rDescription.aParameters, 1) + "\" to \""
+                           + GetValueInMapWithIndex(rDescription.aParameters, 0) + "\"";
+            }
+            else if (UITestLogger::getInstance().getAppName() == "draw")
+            {
+                aLogLine = "Rename The Selected Page from \""
+                           + GetValueInMapWithIndex(rDescription.aParameters, 1) + "\" to \""
+                           + GetValueInMapWithIndex(rDescription.aParameters, 0) + "\"";
+            }
+        }
+    }
+    else if (rDescription.aParent == "element_selector")
+    {
+        aLogLine = "Select element no " + rDescription.aID + " From " + rDescription.aParent;
+    }
+    else
+    {
+        aLogLine = rDescription.aKeyWord + " Action:" + rDescription.aAction + " Id:"
+                   + rDescription.aID + " Parent:" + rDescription.aParent + aParameterString;
+    }
+    log(aLogLine);
+}
+
+UITestLogger& UITestLogger::getInstance()
+{
+    ImplSVData* const pSVData = ImplGetSVData();
+    assert(pSVData);
+
+    if (!pSVData->maFrameData.m_pUITestLogger)
+    {
+        pSVData->maFrameData.m_pUITestLogger.reset(new UITestLogger);
+    }
+
+    return *pSVData->maFrameData.m_pUITestLogger;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/uitest/uiobject.cxx b/vcl/source/uitest/uiobject.cxx
new file mode 100644
index 000000000..5fb0a5c01
--- /dev/null
+++ b/vcl/source/uitest/uiobject.cxx
@@ -0,0 +1,1506 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/uitest/uiobject.hxx>
+#include <vcl/uitest/metricfielduiobject.hxx>
+#include <vcl/uitest/formattedfielduiobject.hxx>
+
+#include <vcl/svapp.hxx>
+#include <vcl/toolkit/combobox.hxx>
+#include <vcl/event.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/tabpage.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/lstbox.hxx>
+#include <vcl/toolkit/spin.hxx>
+#include <vcl/fmtfield.hxx>
+#include <vcl/spinfld.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/toolkit/field.hxx>
+#include <vcl/edit.hxx>
+#include <vcl/vclmedit.hxx>
+#include <vcl/uitest/logger.hxx>
+#include <uiobject-internal.hxx>
+
+#include <comphelper/string.hxx>
+#include <comphelper/lok.hxx>
+
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+
+#include <iostream>
+#include <memory>
+#include <vector>
+
+UIObject::~UIObject()
+{
+}
+
+StringMap UIObject::get_state()
+{
+    StringMap aMap;
+    aMap["NotImplemented"] = "NotImplemented";
+    return aMap;
+}
+
+void UIObject::execute(const OUString& /*rAction*/,
+        const StringMap& /*rParameters*/)
+{
+    // should never be called
+    throw std::exception();
+}
+
+OUString UIObject::get_type() const
+{
+    return "Generic UIObject";
+}
+
+std::unique_ptr<UIObject> UIObject::get_child(const OUString&)
+{
+    return std::unique_ptr<UIObject>();
+}
+
+std::set<OUString> UIObject::get_children() const
+{
+    return std::set<OUString>();
+}
+
+OUString UIObject::dumpState() const
+{
+    return OUString();
+}
+
+OUString UIObject::dumpHierarchy() const
+{
+    return OUString();
+}
+
+OUString UIObject::get_action(VclEventId /*nEvent*/) const
+{
+    return OUString();
+}
+
+namespace {
+
+bool isDialogWindow(vcl::Window const * pWindow)
+{
+    WindowType nType = pWindow->GetType();
+    // DIALOG to MODALDIALOG
+    if (nType >= WindowType::DIALOG && nType <= WindowType::MODALDIALOG)
+        return true;
+
+    // MESSBOX, INFOBOX, WARNINGBOX, ERRORBOX, QUERYBOX
+    if (nType >= WindowType::MESSBOX && nType <= WindowType::QUERYBOX)
+        return true;
+
+    if (nType == WindowType::TABDIALOG)
+        return true;
+
+    return false;
+}
+
+bool isTopWindow(vcl::Window const * pWindow)
+{
+    WindowType eType = pWindow->GetType();
+    if (eType == WindowType::FLOATINGWINDOW)
+    {
+        return pWindow->GetStyle() & WB_SYSTEMFLOATWIN;
+    }
+    return false;
+}
+
+vcl::Window* get_top_parent(vcl::Window* pWindow)
+{
+    if (isDialogWindow(pWindow) || isTopWindow(pWindow))
+        return pWindow;
+
+    vcl::Window* pParent = pWindow->GetParent();
+    if (!pParent)
+        return pWindow;
+
+    return get_top_parent(pParent);
+}
+
+std::vector<KeyEvent> generate_key_events_from_text(const OUString& rStr)
+{
+    std::vector<KeyEvent> aEvents;
+    vcl::KeyCode aCode;
+    for (sal_Int32 i = 0, n = rStr.getLength();
+            i != n; ++i)
+    {
+        aEvents.emplace_back(rStr[i], aCode);
+    }
+    return aEvents;
+}
+
+sal_uInt16 get_key(sal_Unicode cChar, bool& bShift)
+{
+    bShift = false;
+    if (cChar >= 'a' && cChar <= 'z')
+        return KEY_A + (cChar - 'a');
+    else if (cChar >= 'A' && cChar <= 'Z')
+    {
+        bShift = true;
+        return KEY_A + (cChar - 'A');
+    }
+    else if (cChar >= '0' && cChar <= '9')
+        return KEY_0 + (cChar - 'A');
+
+    return cChar;
+}
+
+bool isFunctionKey(const OUString& rStr, sal_uInt16& rKeyCode)
+{
+    std::map<OUString, sal_uInt16> aFunctionKeyMap = {
+        {"F1", KEY_F1},
+        {"F2", KEY_F2},
+        {"F3", KEY_F3},
+        {"F4", KEY_F4},
+        {"F5", KEY_F5},
+        {"F6", KEY_F6},
+        {"F7", KEY_F7},
+        {"F8", KEY_F8},
+        {"F9", KEY_F9},
+        {"F10", KEY_F10},
+        {"F11", KEY_F11},
+        {"F12", KEY_F12}
+    };
+
+    rKeyCode = 0;
+    auto itr = aFunctionKeyMap.find(rStr);
+    if (itr == aFunctionKeyMap.end())
+        return false;
+
+    rKeyCode = itr->second;
+    return true;
+}
+
+std::vector<KeyEvent> generate_key_events_from_keycode(const OUString& rStr)
+{
+    std::vector<KeyEvent> aEvents;
+
+    std::map<OUString, sal_uInt16> aKeyMap = {
+        {"ESC", KEY_ESCAPE},
+        {"TAB", KEY_TAB},
+        {"DOWN", KEY_DOWN},
+        {"UP", KEY_UP},
+        {"LEFT", KEY_LEFT},
+        {"RIGHT", KEY_RIGHT},
+        {"DELETE", KEY_DELETE},
+        {"INSERT", KEY_INSERT},
+        {"BACKSPACE", KEY_BACKSPACE},
+        {"RETURN", KEY_RETURN},
+        {"HOME", KEY_HOME},
+        {"END", KEY_END},
+        {"PAGEUP", KEY_PAGEUP},
+        {"PAGEDOWN", KEY_PAGEDOWN}
+    };
+
+    // split string along '+'
+    // then translate to keycodes
+    bool bShift = false;
+    bool bMod1 = false;
+    bool bMod2 = false;
+    OUString aRemainingText;
+
+    std::vector<OUString> aTokens = comphelper::string::split(rStr, '+');
+    for (auto const& token : aTokens)
+    {
+        OUString aToken = token.trim();
+        if (aToken == "CTRL")
+        {
+            bMod1 = true;
+        }
+        else if (aToken == "SHIFT")
+        {
+            bShift = true;
+        }
+        else if (aToken == "ALT")
+        {
+            bMod2 = true;
+        }
+        else
+            aRemainingText = aToken;
+    }
+
+    sal_uInt16 nFunctionKey = 0;
+    if (isFunctionKey(aRemainingText, nFunctionKey))
+    {
+        vcl::KeyCode aCode(nFunctionKey, bShift, bMod1, bMod2, false);
+        aEvents.emplace_back(0, aCode);
+    }
+    else if (aKeyMap.find(aRemainingText) != aKeyMap.end())
+    {
+        sal_uInt16 nKey = aKeyMap[aRemainingText];
+        vcl::KeyCode aCode(nKey, bShift, bMod1, bMod2, false);
+        aEvents.emplace_back( 'a', aCode);
+    }
+    else
+    {
+        for (sal_Int32 i = 0; i < aRemainingText.getLength(); ++i)
+        {
+            bool bShiftThroughKey = false;
+            sal_uInt16 nKey = get_key(aRemainingText[i], bShiftThroughKey);
+            vcl::KeyCode aCode(nKey, bShift || bShiftThroughKey, bMod1, bMod2, false);
+            aEvents.emplace_back(aRemainingText[i], aCode);
+        }
+    }
+
+    return aEvents;
+}
+
+OUString to_string(const Point& rPos)
+{
+    OUString sStr = OUString::number(rPos.X())
+                  + "x"
+                  + OUString::number(rPos.Y());
+
+    return sStr;
+}
+
+OUString to_string(const Size& rSize)
+{
+    OUString sStr = OUString::number(rSize.Width())
+                  + "x"
+                  + OUString::number(rSize.Height());
+
+    return sStr;
+}
+
+}
+
+WindowUIObject::WindowUIObject(const VclPtr<vcl::Window>& xWindow):
+    mxWindow(xWindow)
+{
+}
+
+StringMap WindowUIObject::get_state()
+{
+    // Double-buffering is not interesting for uitesting, but can result in direct paint for a
+    // double-buffered widget, which is incorrect.
+    if (mxWindow->SupportsDoubleBuffering())
+        mxWindow->RequestDoubleBuffering(false);
+
+    StringMap aMap;
+    aMap["Visible"] = OUString::boolean(mxWindow->IsVisible());
+    aMap["ReallyVisible"] = OUString::boolean(mxWindow->IsReallyVisible());
+    aMap["Enabled"] = OUString::boolean(mxWindow->IsEnabled());
+    aMap["WindowType"] = OUString::number(static_cast<sal_uInt16>(mxWindow->GetType()), 16);
+
+    Point aPos = mxWindow->GetPosPixel();
+    aMap["RelPosition"] = to_string(aPos);
+    aMap["Size"] = to_string(mxWindow->GetSizePixel());
+    aMap["ID"] = mxWindow->get_id();
+    vcl::Window* pParent = mxWindow->GetParent();
+    if (pParent)
+        aMap["Parent"] = mxWindow->GetParent()->get_id();
+
+    bool bIgnoreAllExceptTop = isDialogWindow(mxWindow.get());
+    while(pParent)
+    {
+        Point aParentPos = pParent->GetPosPixel();
+        if (!bIgnoreAllExceptTop)
+            aPos += aParentPos;
+
+        if (isDialogWindow(pParent))
+        {
+            bIgnoreAllExceptTop = true;
+        }
+
+        pParent = pParent->GetParent();
+
+        if (!pParent && bIgnoreAllExceptTop)
+            aPos += aParentPos;
+    }
+    aMap["AbsPosition"] = to_string(aPos);
+    aMap["Text"] = mxWindow->GetText();
+    aMap["DisplayText"] = mxWindow->GetDisplayText();
+
+    return aMap;
+}
+
+void WindowUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    bool bHandled = true;
+    if (rAction == "SET")
+    {
+        for (auto const& parameter : rParameters)
+        {
+            std::cout << parameter.first;
+        }
+    }
+    else if (rAction == "TYPE")
+    {
+        auto it = rParameters.find("TEXT");
+        if (it != rParameters.end())
+        {
+            const OUString& rText = it->second;
+            auto aKeyEvents = generate_key_events_from_text(rText);
+            for (auto const& keyEvent : aKeyEvents)
+            {
+                mxWindow->KeyInput(keyEvent);
+            }
+        }
+        else if (rParameters.find("KEYCODE") != rParameters.end())
+        {
+            auto itr = rParameters.find("KEYCODE");
+            const OUString rText = itr->second;
+            auto aKeyEvents = generate_key_events_from_keycode(rText);
+            for (auto const& keyEvent : aKeyEvents)
+            {
+                mxWindow->KeyInput(keyEvent);
+            }
+        }
+        else
+        {
+            SAL_WARN("vcl.uitest", "missing parameter TEXT to action TYPE");
+            return;
+        }
+    }
+    else if (rAction == "FOCUS")
+    {
+        mxWindow->GrabFocus();
+    }
+    else
+    {
+        bHandled = false;
+    }
+
+    if (!bHandled)
+    {
+        SAL_WARN("vcl.uitest", "unknown action or parameter for " << get_name() << ". Action: " << rAction);
+    }
+}
+
+OUString WindowUIObject::get_type() const
+{
+    return get_name();
+}
+
+namespace {
+
+vcl::Window* findChild(vcl::Window* pParent, const OUString& rID)
+{
+    if (!pParent)
+        return nullptr;
+
+    if (pParent->get_id() == rID)
+        return pParent;
+
+    size_t nCount = pParent->GetChildCount();
+    for (size_t i = 0; i < nCount; ++i)
+    {
+        vcl::Window* pChild = pParent->GetChild(i);
+        if (pChild && pChild->get_id() == rID)
+            return pChild;
+
+        vcl::Window* pResult = findChild(pChild, rID);
+        if (pResult)
+            return pResult;
+    }
+
+    return nullptr;
+}
+
+void addChildren(vcl::Window const * pParent, std::set<OUString>& rChildren)
+{
+    if (!pParent)
+        return;
+
+    size_t nCount = pParent->GetChildCount();
+    for (size_t i = 0; i < nCount; ++i)
+    {
+        vcl::Window* pChild = pParent->GetChild(i);
+        if (pChild)
+        {
+            OUString aId = pChild->get_id();
+            if (!aId.isEmpty())
+            {
+                auto ret = rChildren.insert(aId);
+                SAL_WARN_IF(!ret.second, "vcl.uitest", "duplicate ids for ui elements. violates locally unique requirement");
+            }
+
+            addChildren(pChild, rChildren);
+        }
+    }
+}
+
+}
+
+std::unique_ptr<UIObject> WindowUIObject::get_child(const OUString& rID)
+{
+    // in a first step try the real children before moving to the top level parent
+    // This makes it easier to handle cases with the same ID as there is a way
+    // to resolve conflicts
+    vcl::Window* pWindow = findChild(mxWindow.get(), rID);
+    if (!pWindow)
+    {
+        vcl::Window* pDialogParent = get_top_parent(mxWindow.get());
+        pWindow = findChild(pDialogParent, rID);
+    }
+
+    if (!pWindow)
+        throw css::uno::RuntimeException("Could not find child with id: " + rID);
+
+    FactoryFunction aFunction = pWindow->GetUITestFactory();
+    return aFunction(pWindow);
+}
+
+std::set<OUString> WindowUIObject::get_children() const
+{
+    vcl::Window* pDialogParent = get_top_parent(mxWindow.get());
+    std::set<OUString> aChildren;
+    aChildren.insert(pDialogParent->get_id());
+    addChildren(pDialogParent, aChildren);
+    return aChildren;
+}
+
+OUString WindowUIObject::get_name() const
+{
+    return "WindowUIObject";
+}
+
+namespace {
+
+OUString escape(const OUString& rStr)
+{
+    return rStr.replaceAll("\"", "\\\"");
+}
+
+}
+
+OUString WindowUIObject::dumpState() const
+{
+    OUStringBuffer aStateString = "{\"name\":\"" + mxWindow->get_id() + "\"";
+    aStateString.append(", \"ImplementationName\":\"").appendAscii(typeid(*mxWindow).name()).append("\"");
+    StringMap aState = const_cast<WindowUIObject*>(this)->get_state();
+    for (auto const& elem : aState)
+    {
+        OUString property = ",\"" + elem.first + "\":\"" + escape(elem.second) + "\"";
+        aStateString.append(property);
+    }
+
+    size_t nCount = mxWindow->GetChildCount();
+
+    if (nCount)
+        aStateString.append(",\"children\":[");
+
+    for (size_t i = 0; i < nCount; ++i)
+    {
+        if (i != 0)
+        {
+            aStateString.append(",");
+        }
+        vcl::Window* pChild = mxWindow->GetChild(i);
+        std::unique_ptr<UIObject> pChildWrapper =
+            pChild->GetUITestFactory()(pChild);
+        OUString children = pChildWrapper->dumpState();
+        aStateString.append(children);
+    }
+
+    if (nCount)
+        aStateString.append("]");
+
+    aStateString.append("}");
+
+    OUString aString = aStateString.makeStringAndClear();
+    return aString.replaceAll("\n", "\\n");
+}
+
+OUString WindowUIObject::dumpHierarchy() const
+{
+    vcl::Window* pDialogParent = get_top_parent(mxWindow.get());
+    std::unique_ptr<UIObject> pParentWrapper =
+        pDialogParent->GetUITestFactory()(pDialogParent);
+    return pParentWrapper->dumpState();
+}
+
+OUString WindowUIObject::get_action(VclEventId nEvent) const
+{
+
+    OUString aActionName;
+    switch (nEvent)
+    {
+        case VclEventId::ControlGetFocus:
+        case VclEventId::ControlLoseFocus:
+            return OUString();
+
+        case VclEventId::ButtonClick:
+        case VclEventId::CheckboxToggle:
+            aActionName = "CLICK";
+        break;
+
+        case VclEventId::EditModify:
+            aActionName = "TYPE";
+        break;
+        default:
+            aActionName = OUString::number(static_cast<int>(nEvent));
+    }
+    return "";
+    //return "Action on element: " + mxWindow->get_id() + " with action : " + aActionName;
+}
+
+std::unique_ptr<UIObject> WindowUIObject::create(vcl::Window* pWindow)
+{
+    return std::unique_ptr<UIObject>(new WindowUIObject(pWindow));
+}
+
+ButtonUIObject::ButtonUIObject(const VclPtr<Button>& xButton):
+    WindowUIObject(xButton),
+    mxButton(xButton)
+{
+}
+
+ButtonUIObject::~ButtonUIObject()
+{
+}
+
+StringMap ButtonUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+    // Move that to a Control base class
+    aMap["Label"] = mxButton->GetDisplayText();
+
+    return aMap;
+}
+
+void ButtonUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    if (rAction == "CLICK")
+    {
+        //Click doesn't call toggle when it's a pushbutton tweaked to be a toggle-button
+        if (PushButton *pPushButton = (mxButton->GetStyle() & WB_TOGGLE) ? dynamic_cast<PushButton*>(mxButton.get()) : nullptr)
+        {
+            pPushButton->Check(!pPushButton->IsChecked());
+            pPushButton->Toggle();
+            return;
+        }
+        mxButton->Click();
+    }
+    else
+        WindowUIObject::execute(rAction, rParameters);
+}
+
+OUString ButtonUIObject::get_name() const
+{
+    return "ButtonUIObject";
+}
+
+OUString ButtonUIObject::get_action(VclEventId nEvent) const
+{
+    if (nEvent == VclEventId::ButtonClick)
+    {
+        if(mxButton->get_id()=="writer_all")
+        {
+            UITestLogger::getInstance().setAppName("writer");
+            return "Start writer" ;
+        }
+        else if(mxButton->get_id()=="calc_all")
+        {
+            UITestLogger::getInstance().setAppName("calc");
+            return "Start calc" ;
+        }
+        else if(mxButton->get_id()=="impress_all")
+        {
+            UITestLogger::getInstance().setAppName("impress");
+            return "Start impress" ;
+        }
+        else if(mxButton->get_id()=="draw_all")
+        {
+            UITestLogger::getInstance().setAppName("draw");
+            return "Start draw" ;
+        }
+        else if(mxButton->get_id()=="math_all")
+        {
+            UITestLogger::getInstance().setAppName("math");
+            return "Start math" ;
+        }
+        else if(mxButton->get_id()=="database_all")
+        {
+            UITestLogger::getInstance().setAppName("database");
+            return "Start database" ;
+        }
+        else{
+            if (get_top_parent(mxButton)->get_id().isEmpty()){
+                //This part because if we don't have parent
+                return "Click on '" + mxButton->get_id() ;
+            }
+            return "Click on '" + mxButton->get_id() + "' from "+
+                get_top_parent(mxButton)->get_id();
+        }
+    }
+    else
+        return WindowUIObject::get_action(nEvent);
+}
+
+std::unique_ptr<UIObject> ButtonUIObject::create(vcl::Window* pWindow)
+{
+    Button* pButton = dynamic_cast<Button*>(pWindow);
+    assert(pButton);
+    return std::unique_ptr<UIObject>(new ButtonUIObject(pButton));
+}
+
+DialogUIObject::DialogUIObject(const VclPtr<Dialog>& xDialog):
+    WindowUIObject(xDialog),
+    mxDialog(xDialog)
+{
+}
+
+DialogUIObject::~DialogUIObject()
+{
+}
+
+StringMap DialogUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+    aMap["Modal"] = OUString::boolean(mxDialog->IsModalInputMode());
+
+    return aMap;
+}
+
+OUString DialogUIObject::get_name() const
+{
+    return "DialogUIObject";
+}
+
+std::unique_ptr<UIObject> DialogUIObject::create(vcl::Window* pWindow)
+{
+    Dialog* pDialog = dynamic_cast<Dialog*>(pWindow);
+    assert(pDialog);
+    return std::unique_ptr<UIObject>(new DialogUIObject(pDialog));
+}
+
+EditUIObject::EditUIObject(const VclPtr<Edit>& xEdit):
+    WindowUIObject(xEdit),
+    mxEdit(xEdit)
+{
+}
+
+EditUIObject::~EditUIObject()
+{
+}
+
+void EditUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    bool bHandled = true;
+    if (rAction == "SET")
+    {
+        if (rParameters.find("TEXT") != rParameters.end())
+        {
+            auto it = rParameters.find("TEXT");
+            if (it == rParameters.end())
+            {
+                SAL_WARN("vcl.uitest", "missing parameter TEXT to action SET");
+                return;
+            }
+
+            const OUString& rText = it->second;
+            auto aKeyEvents = generate_key_events_from_text(rText);
+            for (auto const& keyEvent : aKeyEvents)
+            {
+                mxEdit->KeyInput(keyEvent);
+            }
+        }
+        else
+        {
+            bHandled = false;
+        }
+    }
+    else if (rAction == "SELECT")
+    {
+        if (rParameters.find("FROM") != rParameters.end() &&
+                rParameters.find("TO") != rParameters.end())
+        {
+            long nMin = rParameters.find("FROM")->second.toInt32();
+            long nMax = rParameters.find("TO")->second.toInt32();
+            Selection aSelection(nMin, nMax);
+            mxEdit->SetSelection(aSelection);
+        }
+    }
+    else if (rAction == "CLEAR")
+    {
+        mxEdit->SetText("");
+        mxEdit->Modify();
+        bHandled = true;
+    }
+    else
+    {
+        bHandled = false;
+    }
+
+    if (!bHandled)
+        WindowUIObject::execute(rAction, rParameters);
+}
+
+StringMap EditUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+    aMap["MaxTextLength"] = OUString::number(mxEdit->GetMaxTextLen());
+    aMap["SelectedText"] = mxEdit->GetSelected();
+    aMap["Text"] = mxEdit->GetText();
+
+    return aMap;
+}
+
+OUString EditUIObject::get_action(VclEventId nEvent) const
+{
+    if (nEvent == VclEventId::EditSelectionChanged)
+    {
+        const Selection& rSelection  = mxEdit->GetSelection();
+        long nMin = rSelection.Min();
+        long nMax = rSelection.Max();
+        if(get_top_parent(mxEdit)->get_id().isEmpty()){
+            //This part because if we don't have parent
+            return  "Select in '" +
+                mxEdit->get_id() +
+                "' {\"FROM\": \"" + OUString::number(nMin) + "\", \"TO\": \"" +
+                OUString::number(nMax) + "\"}"
+                ;
+        }
+        return  "Select in '" +
+                mxEdit->get_id() +
+                "' {\"FROM\": \"" + OUString::number(nMin) + "\", \"TO\": \"" +
+                OUString::number(nMax) + "\"} from "
+                + get_top_parent(mxEdit)->get_id()
+                ;
+    }
+    else
+        return WindowUIObject::get_action(nEvent);
+}
+
+OUString EditUIObject::get_name() const
+{
+    return "EditUIObject";
+}
+
+std::unique_ptr<UIObject> EditUIObject::create(vcl::Window* pWindow)
+{
+    Edit* pEdit = dynamic_cast<Edit*>(pWindow);
+    assert(pEdit);
+    return std::unique_ptr<UIObject>(new EditUIObject(pEdit));
+}
+
+MultiLineEditUIObject::MultiLineEditUIObject(const VclPtr<VclMultiLineEdit>& xEdit):
+    WindowUIObject(xEdit),
+    mxEdit(xEdit)
+{
+}
+
+MultiLineEditUIObject::~MultiLineEditUIObject()
+{
+}
+
+void MultiLineEditUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    bool bHandled = true;
+    if (rAction == "TYPE")
+    {
+        WindowUIObject aChildObj(mxEdit->GetTextWindow());
+        aChildObj.execute(rAction, rParameters);
+    }
+    else if (rAction == "SELECT")
+    {
+        if (rParameters.find("FROM") != rParameters.end() &&
+                rParameters.find("TO") != rParameters.end())
+        {
+            long nMin = rParameters.find("FROM")->second.toInt32();
+            long nMax = rParameters.find("TO")->second.toInt32();
+            Selection aSelection(nMin, nMax);
+            mxEdit->SetSelection(aSelection);
+        }
+    }
+    else
+    {
+        bHandled = false;
+    }
+
+    if (!bHandled)
+        WindowUIObject::execute(rAction, rParameters);
+}
+
+StringMap MultiLineEditUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+    aMap["MaxTextLength"] = OUString::number(mxEdit->GetMaxTextLen());
+    aMap["SelectedText"] = mxEdit->GetSelected();
+    aMap["Text"] = mxEdit->GetText();
+
+    return aMap;
+}
+
+OUString MultiLineEditUIObject::get_name() const
+{
+    return "MultiLineEditUIObject";
+}
+
+std::unique_ptr<UIObject> MultiLineEditUIObject::create(vcl::Window* pWindow)
+{
+    VclMultiLineEdit* pEdit = dynamic_cast<VclMultiLineEdit*>(pWindow);
+    assert(pEdit);
+    return std::unique_ptr<UIObject>(new MultiLineEditUIObject(pEdit));
+}
+
+CheckBoxUIObject::CheckBoxUIObject(const VclPtr<CheckBox>& xCheckbox):
+    WindowUIObject(xCheckbox),
+    mxCheckBox(xCheckbox)
+{
+}
+
+CheckBoxUIObject::~CheckBoxUIObject()
+{
+}
+
+void CheckBoxUIObject::execute(const OUString& rAction,
+        const StringMap& /*rParameters*/)
+{
+    if (rAction == "CLICK")
+    {
+        // don't use toggle directly, it does not set the value
+        mxCheckBox->ImplCheck();
+    }
+}
+
+StringMap CheckBoxUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+    aMap["Selected"] = OUString::boolean(mxCheckBox->IsChecked());
+    aMap["TriStateEnabled"] = OUString::boolean(mxCheckBox->IsTriStateEnabled());
+    return aMap;
+}
+
+OUString CheckBoxUIObject::get_name() const
+{
+    return "CheckBoxUIObject";
+}
+
+OUString CheckBoxUIObject::get_action(VclEventId nEvent) const
+{
+    if (nEvent == VclEventId::CheckboxToggle)
+    {
+        if(get_top_parent(mxCheckBox)->get_id().isEmpty()){
+            //This part because if we don't have parent
+            return "Toggle '" + mxCheckBox->get_id() + "' CheckBox";
+        }
+        return "Toggle '" + mxCheckBox->get_id() + "' CheckBox from " +
+            get_top_parent(mxCheckBox)->get_id();
+    }
+    else
+        return WindowUIObject::get_action(nEvent);
+}
+
+std::unique_ptr<UIObject> CheckBoxUIObject::create(vcl::Window* pWindow)
+{
+    CheckBox* pCheckBox = dynamic_cast<CheckBox*>(pWindow);
+    assert(pCheckBox);
+    return std::unique_ptr<UIObject>(new CheckBoxUIObject(pCheckBox));
+}
+
+RadioButtonUIObject::RadioButtonUIObject(const VclPtr<RadioButton>& xRadioButton):
+    WindowUIObject(xRadioButton),
+    mxRadioButton(xRadioButton)
+{
+}
+
+RadioButtonUIObject::~RadioButtonUIObject()
+{
+}
+
+void RadioButtonUIObject::execute(const OUString& rAction,
+        const StringMap& /*rParameters*/)
+{
+    if (rAction == "CLICK")
+    {
+        mxRadioButton->ImplCallClick();
+    }
+}
+
+StringMap RadioButtonUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+    aMap["Checked"] = OUString::boolean(mxRadioButton->IsChecked());
+
+    return aMap;
+}
+
+OUString RadioButtonUIObject::get_name() const
+{
+    return "RadioButtonUIObject";
+}
+
+OUString RadioButtonUIObject::get_action(VclEventId nEvent) const
+{
+    if (nEvent == VclEventId::RadiobuttonToggle)
+    {
+        if(get_top_parent(mxRadioButton)->get_id().isEmpty()){
+            //This part because if we don't have parent
+            return "Select '" + mxRadioButton->get_id() + "' RadioButton";
+        }
+        return "Select '" + mxRadioButton->get_id() + "' RadioButton from " +
+            get_top_parent(mxRadioButton)->get_id();
+    }
+    else
+        return WindowUIObject::get_action(nEvent);
+}
+
+std::unique_ptr<UIObject> RadioButtonUIObject::create(vcl::Window* pWindow)
+{
+    RadioButton* pRadioButton = dynamic_cast<RadioButton*>(pWindow);
+    assert(pRadioButton);
+    return std::unique_ptr<UIObject>(new RadioButtonUIObject(pRadioButton));
+}
+
+TabPageUIObject::TabPageUIObject(const VclPtr<TabPage>& xTabPage):
+    WindowUIObject(xTabPage),
+    mxTabPage(xTabPage)
+{
+}
+
+TabPageUIObject::~TabPageUIObject()
+{
+}
+
+void TabPageUIObject::execute(const OUString& rAction,
+        const StringMap& /*rParameters*/)
+{
+    if (rAction == "SELECT")
+    {
+        /* code */
+    }
+}
+
+StringMap TabPageUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+
+    return aMap;
+}
+
+OUString TabPageUIObject::get_name() const
+{
+    return "TabPageUIObject";
+}
+
+ListBoxUIObject::ListBoxUIObject(const VclPtr<ListBox>& xListBox):
+    WindowUIObject(xListBox),
+    mxListBox(xListBox)
+{
+}
+
+ListBoxUIObject::~ListBoxUIObject()
+{
+}
+
+void ListBoxUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    if (!mxListBox->IsEnabled())
+        return;
+
+    bool isTiledRendering = comphelper::LibreOfficeKit::isActive();
+    if (!isTiledRendering && !mxListBox->IsReallyVisible())
+        return;
+
+    if (rAction == "SELECT")
+    {
+        bool bSelect = true;
+        if (rParameters.find("POS") != rParameters.end())
+        {
+            auto itr = rParameters.find("POS");
+            OUString aVal = itr->second;
+            sal_Int32 nPos = aVal.toInt32();
+            mxListBox->SelectEntryPos(nPos, bSelect);
+        }
+        else if (rParameters.find("TEXT") != rParameters.end())
+        {
+            auto itr = rParameters.find("TEXT");
+            OUString aText = itr->second;
+            mxListBox->SelectEntry(aText, bSelect);
+        }
+        mxListBox->Select();
+    }
+    else
+        WindowUIObject::execute(rAction, rParameters);
+}
+
+StringMap ListBoxUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+    aMap["ReadOnly"] = OUString::boolean(mxListBox->IsReadOnly());
+    aMap["MultiSelect"] = OUString::boolean(mxListBox->IsMultiSelectionEnabled());
+    aMap["EntryCount"] = OUString::number(mxListBox->GetEntryCount());
+    aMap["SelectEntryCount"] = OUString::number(mxListBox->GetSelectedEntryCount());
+    aMap["SelectEntryPos"] = OUString::number(mxListBox->GetSelectedEntryPos());
+    aMap["SelectEntryText"] = mxListBox->GetSelectedEntry();
+
+    return aMap;
+}
+
+OUString ListBoxUIObject::get_name() const
+{
+    return "ListBoxUIObject";
+}
+
+OUString ListBoxUIObject::get_action(VclEventId nEvent) const
+{
+    if (nEvent == VclEventId::ListboxSelect)
+    {
+        sal_Int32 nPos = mxListBox->GetSelectedEntryPos();
+        if(get_top_parent(mxListBox)->get_id().isEmpty()){
+            //This part because if we don't have parent
+            return "Select element with position " + OUString::number(nPos) +
+                 " in '" + mxListBox->get_id();
+        }
+        return "Select element with position " + OUString::number(nPos) +
+                 " in '" + mxListBox->get_id() +"' from" + get_top_parent(mxListBox)->get_id() ;
+    }
+    else if (nEvent == VclEventId::ListboxFocus)
+    {
+        if(get_top_parent(mxListBox)->get_id().isEmpty())
+        {
+            //This part because if we don't have parent
+            return this->get_type() + " Action:FOCUS Id:" + mxListBox->get_id();
+        }
+        return this->get_type() + " Action:FOCUS Id:" + mxListBox->get_id() +
+            " Parent:" + get_top_parent(mxListBox)->get_id();
+    }
+    else
+        return WindowUIObject::get_action(nEvent);
+}
+
+std::unique_ptr<UIObject> ListBoxUIObject::create(vcl::Window* pWindow)
+{
+    ListBox* pListBox = dynamic_cast<ListBox*>(pWindow);
+    assert(pListBox);
+    return std::unique_ptr<UIObject>(new ListBoxUIObject(pListBox));
+}
+
+ComboBoxUIObject::ComboBoxUIObject(const VclPtr<ComboBox>& xComboBox):
+    WindowUIObject(xComboBox),
+    mxComboBox(xComboBox)
+{
+}
+
+ComboBoxUIObject::~ComboBoxUIObject()
+{
+}
+
+void ComboBoxUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    if (rAction == "SELECT")
+    {
+        if (rParameters.find("POS") != rParameters.end())
+        {
+            auto itr = rParameters.find("POS");
+            OUString aVal = itr->second;
+            sal_Int32 nPos = aVal.toInt32();
+            mxComboBox->SelectEntryPos(nPos);
+        }
+        mxComboBox->Select();
+    }
+    else if (rAction == "TYPE")
+    {
+        if (mxComboBox->GetSubEdit())
+        {
+            Edit* pEdit = mxComboBox->GetSubEdit();
+            std::unique_ptr<UIObject> pObj = EditUIObject::create(pEdit);
+            pObj->execute(rAction, rParameters);
+        }
+        else
+            WindowUIObject::execute(rAction, rParameters);
+    }
+    else
+        WindowUIObject::execute(rAction, rParameters);
+}
+
+StringMap ComboBoxUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+
+    return aMap;
+}
+
+OUString ComboBoxUIObject::get_name() const
+{
+    return "ComboBoxUIObject";
+}
+
+OUString ComboBoxUIObject::get_action(VclEventId nEvent) const
+{
+    if (nEvent == VclEventId::ComboboxSelect)
+    {
+        sal_Int32 nPos = mxComboBox->GetSelectedEntryPos();
+        if (get_top_parent(mxComboBox)->get_id().isEmpty()){
+            //This part because if we don't have parent
+            return "Select in '" + mxComboBox->get_id() +
+                "' ComboBox item number " + OUString::number(nPos);
+        }
+        return "Select in '" + mxComboBox->get_id() +
+                "' ComboBox item number " + OUString::number(nPos) +
+                " from " + get_top_parent(mxComboBox)->get_id();
+    }
+    else
+        return WindowUIObject::get_action(nEvent);
+}
+
+std::unique_ptr<UIObject> ComboBoxUIObject::create(vcl::Window* pWindow)
+{
+    ComboBox* pComboBox = dynamic_cast<ComboBox*>(pWindow);
+    assert(pComboBox);
+    return std::unique_ptr<UIObject>(new ComboBoxUIObject(pComboBox));
+}
+
+SpinUIObject::SpinUIObject(const VclPtr<SpinButton>& xSpinButton):
+    WindowUIObject(xSpinButton),
+    mxSpinButton(xSpinButton)
+{
+}
+
+SpinUIObject::~SpinUIObject()
+{
+}
+
+void SpinUIObject::execute(const OUString& rAction,
+        const StringMap& /*rParameters*/)
+{
+    if (rAction == "UP")
+    {
+        mxSpinButton->Up();
+    }
+    else if (rAction == "DOWN")
+    {
+        mxSpinButton->Down();
+    }
+}
+
+StringMap SpinUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+    aMap["Min"] = OUString::number(mxSpinButton->GetRangeMin());
+    aMap["Max"] = OUString::number(mxSpinButton->GetRangeMax());
+    aMap["Step"] = OUString::number(mxSpinButton->GetValueStep());
+    aMap["Value"] = OUString::number(mxSpinButton->GetValue());
+
+    return aMap;
+}
+
+OUString SpinUIObject::get_action(VclEventId nEvent) const
+{
+    if (nEvent == VclEventId::SpinbuttonUp)
+    {
+        return this->get_type() + " Action:UP Id:" + mxSpinButton->get_id() +
+            " Parent:" + get_top_parent(mxSpinButton)->get_id();
+    }
+    else if (nEvent == VclEventId::SpinbuttonDown)
+    {
+        return this->get_type() + " Action:DOWN Id:" + mxSpinButton->get_id() +
+            " Parent:" + get_top_parent(mxSpinButton)->get_id();
+    }
+    else
+        return WindowUIObject::get_action(nEvent);
+}
+
+OUString SpinUIObject::get_name() const
+{
+    return "SpinUIObject";
+}
+
+SpinFieldUIObject::SpinFieldUIObject(const VclPtr<SpinField>& xSpinField):
+    EditUIObject(xSpinField),
+    mxSpinField(xSpinField)
+{
+}
+
+SpinFieldUIObject::~SpinFieldUIObject()
+{
+}
+
+void SpinFieldUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    if (rAction == "UP")
+    {
+        mxSpinField->Up();
+    }
+    else if (rAction == "DOWN")
+    {
+        mxSpinField->Down();
+    }
+    else if (rAction == "TYPE")
+    {
+        if (mxSpinField->GetSubEdit())
+        {
+            Edit* pSubEdit = mxSpinField->GetSubEdit();
+            EditUIObject aSubObject(pSubEdit);
+            aSubObject.execute(rAction, rParameters);
+        }
+    }
+    else
+        EditUIObject::execute(rAction, rParameters);
+}
+
+StringMap SpinFieldUIObject::get_state()
+{
+    StringMap aMap = EditUIObject::get_state();
+
+    return aMap;
+}
+
+OUString SpinFieldUIObject::get_action(VclEventId nEvent) const
+{
+    if (nEvent == VclEventId::SpinfieldUp)
+    {
+        if(get_top_parent(mxSpinField)->get_id().isEmpty())
+        {
+            //This part because if we don't have parent
+            return "Increase '" + mxSpinField->get_id();
+        }
+        return "Increase '" + mxSpinField->get_id() +
+            "' from " + get_top_parent(mxSpinField)->get_id();
+    }
+    else if (nEvent == VclEventId::SpinfieldDown)
+    {
+        if(get_top_parent(mxSpinField)->get_id().isEmpty())
+        {
+            //This part because if we don't have parent
+            return "Decrease '" + mxSpinField->get_id();
+        }
+        return "Decrease '" + mxSpinField->get_id() +
+            "' from " + get_top_parent(mxSpinField)->get_id();
+    }
+    else
+        return WindowUIObject::get_action(nEvent);
+}
+
+OUString SpinFieldUIObject::get_name() const
+{
+    return "SpinFieldUIObject";
+}
+
+std::unique_ptr<UIObject> SpinFieldUIObject::create(vcl::Window* pWindow)
+{
+    SpinField* pSpinField = dynamic_cast<SpinField*>(pWindow);
+    assert(pSpinField);
+    return std::unique_ptr<UIObject>(new SpinFieldUIObject(pSpinField));
+}
+
+
+MetricFieldUIObject::MetricFieldUIObject(const VclPtr<MetricField>& xMetricField):
+    SpinFieldUIObject(xMetricField),
+    mxMetricField(xMetricField)
+{
+}
+
+MetricFieldUIObject::~MetricFieldUIObject()
+{
+}
+
+void MetricFieldUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    if (rAction == "VALUE")
+    {
+        auto itPos = rParameters.find("VALUE");
+        if (itPos != rParameters.end())
+        {
+            mxMetricField->SetValueFromString(itPos->second);
+        }
+    }
+    else
+        SpinFieldUIObject::execute(rAction, rParameters);
+}
+
+StringMap MetricFieldUIObject::get_state()
+{
+    StringMap aMap = EditUIObject::get_state();
+    aMap["Value"] = mxMetricField->GetValueString();
+
+    return aMap;
+}
+
+OUString MetricFieldUIObject::get_name() const
+{
+    return "MetricFieldUIObject";
+}
+
+std::unique_ptr<UIObject> MetricFieldUIObject::create(vcl::Window* pWindow)
+{
+    MetricField* pMetricField = dynamic_cast<MetricField*>(pWindow);
+    assert(pMetricField);
+    return std::unique_ptr<UIObject>(new MetricFieldUIObject(pMetricField));
+}
+
+FormattedFieldUIObject::FormattedFieldUIObject(const VclPtr<FormattedField>& xFormattedField):
+    SpinFieldUIObject(xFormattedField),
+    mxFormattedField(xFormattedField)
+{
+}
+
+FormattedFieldUIObject::~FormattedFieldUIObject()
+{
+}
+
+void FormattedFieldUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    if (rAction == "VALUE")
+    {
+        auto itPos = rParameters.find("VALUE");
+        if (itPos != rParameters.end())
+        {
+            mxFormattedField->SetValueFromString(itPos->second);
+        }
+    }
+    else
+        SpinFieldUIObject::execute(rAction, rParameters);
+}
+
+StringMap FormattedFieldUIObject::get_state()
+{
+    StringMap aMap = EditUIObject::get_state();
+    aMap["Value"] = OUString::number(mxFormattedField->GetValue());
+
+    return aMap;
+}
+
+OUString FormattedFieldUIObject::get_name() const
+{
+    return "FormattedFieldUIObject";
+}
+
+std::unique_ptr<UIObject> FormattedFieldUIObject::create(vcl::Window* pWindow)
+{
+    FormattedField* pFormattedField = dynamic_cast<FormattedField*>(pWindow);
+    assert(pFormattedField);
+    return std::unique_ptr<UIObject>(new FormattedFieldUIObject(pFormattedField));
+}
+
+TabControlUIObject::TabControlUIObject(const VclPtr<TabControl>& xTabControl):
+    WindowUIObject(xTabControl),
+    mxTabControl(xTabControl)
+{
+}
+
+TabControlUIObject::~TabControlUIObject()
+{
+}
+
+void TabControlUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    if (rAction == "SELECT")
+    {
+        if (rParameters.find("POS") != rParameters.end())
+        {
+            auto itr = rParameters.find("POS");
+            sal_uInt32 nPos = itr->second.toUInt32();
+            std::vector<sal_uInt16> aIds = mxTabControl->GetPageIDs();
+            mxTabControl->SelectTabPage(aIds[nPos]);
+        }
+    }
+    else
+        WindowUIObject::execute(rAction, rParameters);
+}
+
+StringMap TabControlUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+    aMap["PageCount"] = OUString::number(mxTabControl->GetPageCount());
+
+    sal_uInt16 nPageId = mxTabControl->GetCurPageId();
+    aMap["CurrPageId"] = OUString::number(nPageId);
+    aMap["CurrPagePos"] = OUString::number(mxTabControl->GetPagePos(nPageId));
+
+    return aMap;
+}
+
+OUString TabControlUIObject::get_action(VclEventId nEvent) const
+{
+    if (nEvent == VclEventId::TabpageActivate)
+    {
+        sal_Int32 nPageId = mxTabControl->GetCurPageId();
+
+        if(get_top_parent(mxTabControl)->get_id().isEmpty()){
+            //This part because if we don't have parent
+            return "Choose Tab number " + OUString::number(mxTabControl->GetPagePos(nPageId)) +
+                " in '" + mxTabControl->get_id();
+        }
+        return "Choose Tab number " + OUString::number(mxTabControl->GetPagePos(nPageId)) +
+                " in '" + mxTabControl->get_id()+
+                "' from " + get_top_parent(mxTabControl)->get_id() ;
+    }
+    else
+        return WindowUIObject::get_action(nEvent);
+}
+
+OUString TabControlUIObject::get_name() const
+{
+    return "TabControlUIObject";
+}
+
+std::unique_ptr<UIObject> TabControlUIObject::create(vcl::Window* pWindow)
+{
+    TabControl* pTabControl = dynamic_cast<TabControl*>(pWindow);
+    assert(pTabControl);
+    return std::unique_ptr<UIObject>(new TabControlUIObject(pTabControl));
+}
+
+RoadmapWizardUIObject::RoadmapWizardUIObject(const VclPtr<vcl::RoadmapWizard>& xRoadmapWizard):
+    WindowUIObject(xRoadmapWizard),
+    mxRoadmapWizard(xRoadmapWizard)
+{
+}
+
+RoadmapWizardUIObject::~RoadmapWizardUIObject()
+{
+}
+
+void RoadmapWizardUIObject::execute(const OUString& rAction,
+        const StringMap& rParameters)
+{
+    if (rAction == "SELECT")
+    {
+        if (rParameters.find("POS") != rParameters.end())
+        {
+            auto itr = rParameters.find("POS");
+            sal_uInt32 nPos = itr->second.toUInt32();
+            mxRoadmapWizard->SelectRoadmapItemByID(nPos);
+        }
+    }
+    else
+        WindowUIObject::execute(rAction, rParameters);
+}
+
+StringMap RoadmapWizardUIObject::get_state()
+{
+    StringMap aMap = WindowUIObject::get_state();
+
+    aMap["CurrentStep"] = OUString::number(mxRoadmapWizard->GetCurrentRoadmapItemID());
+
+    return aMap;
+}
+
+OUString RoadmapWizardUIObject::get_name() const
+{
+    return "RoadmapWizardUIObject";
+}
+
+std::unique_ptr<UIObject> RoadmapWizardUIObject::create(vcl::Window* pWindow)
+{
+    vcl::RoadmapWizard* pRoadmapWizard = dynamic_cast<vcl::RoadmapWizard*>(pWindow);
+    assert(pRoadmapWizard);
+    return std::unique_ptr<UIObject>(new RoadmapWizardUIObject(pRoadmapWizard));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/uitest/uitest.cxx b/vcl/source/uitest/uitest.cxx
new file mode 100644
index 000000000..9edcba7a4
--- /dev/null
+++ b/vcl/source/uitest/uitest.cxx
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <memory>
+#include <vcl/floatwin.hxx>
+#include <vcl/uitest/uitest.hxx>
+#include <vcl/uitest/uiobject.hxx>
+
+#include <vcl/toolkit/dialog.hxx>
+
+#include <svdata.hxx>
+
+#include <comphelper/dispatchcommand.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+bool UITest::executeCommand(const OUString& rCommand)
+{
+    return comphelper::dispatchCommand(
+        rCommand,
+        {{"SynchronMode", -1, css::uno::Any(true),
+          css::beans::PropertyState_DIRECT_VALUE}});
+}
+
+bool UITest::executeCommandWithParameters(const OUString& rCommand,
+    const css::uno::Sequence< css::beans::PropertyValue >& rArgs)
+{
+    css::uno::Sequence< css::beans::PropertyValue > lNewArgs =
+        {{"SynchronMode", -1, css::uno::Any(true),
+          css::beans::PropertyState_DIRECT_VALUE}};
+
+    if ( rArgs.hasElements() )
+    {
+        sal_uInt32 nIndex( lNewArgs.getLength() );
+        lNewArgs.realloc( lNewArgs.getLength()+rArgs.getLength() );
+
+        std::copy(rArgs.begin(), rArgs.end(), std::next(lNewArgs.begin(), nIndex));
+    }
+    return comphelper::dispatchCommand(rCommand,lNewArgs);
+}
+
+bool UITest::executeDialog(const OUString& rCommand)
+{
+    return comphelper::dispatchCommand(
+        rCommand,
+        {{"SynchronMode", -1, css::uno::Any(false),
+          css::beans::PropertyState_DIRECT_VALUE}});
+}
+
+std::unique_ptr<UIObject> UITest::getFocusTopWindow()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    ImplSVWinData& rWinData = *pSVData->mpWinData;
+
+    if (!rWinData.mpExecuteDialogs.empty())
+    {
+        return rWinData.mpExecuteDialogs.back()->GetUITestFactory()(rWinData.mpExecuteDialogs.back());
+    }
+
+    return pSVData->maFrameData.mpFirstFrame->GetUITestFactory()(pSVData->maFrameData.mpFirstFrame);
+}
+
+std::unique_ptr<UIObject> UITest::getFloatWindow()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    ImplSVWinData& rWinData = *pSVData->mpWinData;
+
+    VclPtr<vcl::Window> pFloatWin = rWinData.mpFirstFloat;
+    if (pFloatWin)
+        return pFloatWin->GetUITestFactory()(pFloatWin);
+
+    return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/uitest/uno/uiobject_uno.cxx b/vcl/source/uitest/uno/uiobject_uno.cxx
new file mode 100644
index 000000000..593f4a4c1
--- /dev/null
+++ b/vcl/source/uitest/uno/uiobject_uno.cxx
@@ -0,0 +1,210 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <memory>
+#include "uiobject_uno.hxx"
+#include <utility>
+#include <cppuhelper/supportsservice.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/idle.hxx>
+
+#include <set>
+
+UIObjectUnoObj::UIObjectUnoObj(std::unique_ptr<UIObject> pObj):
+    UIObjectBase(m_aMutex),
+    mpObj(std::move(pObj)),
+    mReady(true)
+{
+}
+
+UIObjectUnoObj::~UIObjectUnoObj()
+{
+    {
+        std::scoped_lock<std::mutex> lk3(mMutex);
+    }
+    SolarMutexGuard aGuard;
+    mpObj.reset();
+}
+
+css::uno::Reference<css::ui::test::XUIObject> SAL_CALL UIObjectUnoObj::getChild(const OUString& rID)
+{
+    if (!mpObj)
+        throw css::uno::RuntimeException();
+
+    SolarMutexGuard aGuard;
+    std::unique_ptr<UIObject> pObj = mpObj->get_child(rID);
+    return new UIObjectUnoObj(std::move(pObj));
+}
+
+IMPL_LINK_NOARG(UIObjectUnoObj, NotifyHdl, Timer*, void)
+{
+    std::scoped_lock<std::mutex> lk(mMutex);
+    mReady = true;
+    cv.notify_all();
+}
+
+namespace {
+
+class ExecuteWrapper
+{
+    std::function<void()> mFunc;
+    Link<Timer*, void> mHandler;
+    volatile bool mbSignal;
+
+public:
+
+    ExecuteWrapper(std::function<void()> func, Link<Timer*, void> handler):
+        mFunc(std::move(func)),
+        mHandler(handler),
+        mbSignal(false)
+    {
+    }
+
+    void setSignal()
+    {
+        mbSignal = true;
+    }
+
+    DECL_LINK( ExecuteActionHdl, Timer*, void );
+};
+
+
+IMPL_LINK_NOARG(ExecuteWrapper, ExecuteActionHdl, Timer*, void)
+{
+    {
+        Idle aIdle;
+        {
+            mFunc();
+            aIdle.SetDebugName("UI Test Idle Handler2");
+            aIdle.SetPriority(TaskPriority::LOWEST);
+            aIdle.SetInvokeHandler(mHandler);
+            aIdle.Start();
+        }
+
+        while (!mbSignal) {
+            Application::Reschedule();
+        }
+    }
+    delete this;
+}
+
+}
+
+void SAL_CALL UIObjectUnoObj::executeAction(const OUString& rAction, const css::uno::Sequence<css::beans::PropertyValue>& rPropValues)
+{
+    if (!mpObj)
+        throw css::uno::RuntimeException();
+
+    std::unique_lock<std::mutex> lk(mMutex);
+    mAction = rAction;
+    mPropValues = rPropValues;
+    mReady = false;
+    auto aIdle = std::make_unique<Idle>();
+    aIdle->SetDebugName("UI Test Idle Handler");
+    aIdle->SetPriority(TaskPriority::HIGHEST);
+
+    std::function<void()> func = [this](){
+
+        SolarMutexGuard aGuard;
+        StringMap aMap;
+        for (const auto& rPropVal : std::as_const(mPropValues))
+        {
+            OUString aVal;
+            if (!(rPropVal.Value >>= aVal))
+                continue;
+
+            aMap[rPropVal.Name] = aVal;
+        }
+        mpObj->execute(mAction, aMap);
+    };
+
+    ExecuteWrapper* pWrapper = new ExecuteWrapper(func, LINK(this, UIObjectUnoObj, NotifyHdl));
+    aIdle->SetInvokeHandler(LINK(pWrapper, ExecuteWrapper, ExecuteActionHdl));
+    {
+        SolarMutexGuard aGuard;
+        aIdle->Start();
+    }
+
+    cv.wait(lk, [this]{return mReady;});
+    pWrapper->setSignal();
+
+    SolarMutexGuard aGuard;
+    aIdle.reset();
+}
+
+css::uno::Sequence<css::beans::PropertyValue> UIObjectUnoObj::getState()
+{
+    if (!mpObj)
+        throw css::uno::RuntimeException();
+
+    SolarMutexGuard aGuard;
+    StringMap aMap = mpObj->get_state();
+    css::uno::Sequence<css::beans::PropertyValue> aProps(aMap.size());
+    sal_Int32 i = 0;
+    for (auto const& elem : aMap)
+    {
+        aProps[i].Name = elem.first;
+        aProps[i].Value <<= elem.second;
+        ++i;
+    }
+
+    return aProps;
+}
+
+css::uno::Sequence<OUString> UIObjectUnoObj::getChildren()
+{
+    if (!mpObj)
+        throw css::uno::RuntimeException();
+
+    std::set<OUString> aChildren = mpObj->get_children();
+
+    css::uno::Sequence<OUString> aRet(aChildren.size());
+    sal_Int32 i = 0;
+    for (auto const& child : aChildren)
+    {
+        aRet[i] = child;
+        ++i;
+    }
+
+    return aRet;
+}
+
+OUString SAL_CALL UIObjectUnoObj::getType()
+{
+    if (!mpObj)
+        throw css::uno::RuntimeException();
+
+    return mpObj->get_type();
+}
+
+OUString SAL_CALL UIObjectUnoObj::getImplementationName()
+{
+    return "org.libreoffice.uitest.UIObject";
+}
+
+sal_Bool UIObjectUnoObj::supportsService(OUString const & ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> UIObjectUnoObj::getSupportedServiceNames()
+{
+    return { "com.sun.star.ui.test.UIObject" };
+}
+
+OUString SAL_CALL UIObjectUnoObj::getHierarchy()
+{
+    if (!mpObj)
+        throw css::uno::RuntimeException();
+
+    SolarMutexGuard aGuard;
+    return mpObj->dumpHierarchy();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/uitest/uno/uiobject_uno.hxx b/vcl/source/uitest/uno/uiobject_uno.hxx
new file mode 100644
index 000000000..2f98ab7c0
--- /dev/null
+++ b/vcl/source/uitest/uno/uiobject_uno.hxx
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_UITEST_UNO_UIOBJECT_UNO_HXX
+#define INCLUDED_VCL_SOURCE_UITEST_UNO_UIOBJECT_UNO_HXX
+
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/basemutex.hxx>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/ui/test/XUIObject.hpp>
+
+#include <memory>
+#include <condition_variable>
+#include <mutex>
+
+#include <vcl/uitest/uiobject.hxx>
+
+class Timer;
+
+typedef ::cppu::WeakComponentImplHelper <
+    css::ui::test::XUIObject, css::lang::XServiceInfo
+    > UIObjectBase;
+
+class UIObjectUnoObj : public cppu::BaseMutex,
+    public UIObjectBase
+{
+private:
+    std::unique_ptr<UIObject> mpObj;
+
+public:
+
+    explicit UIObjectUnoObj(std::unique_ptr<UIObject> pObj);
+    virtual ~UIObjectUnoObj() override;
+
+    css::uno::Reference<css::ui::test::XUIObject> SAL_CALL getChild(const OUString& rID) override;
+
+    void SAL_CALL executeAction(const OUString& rAction, const css::uno::Sequence<css::beans::PropertyValue>& xPropValues) override;
+
+    css::uno::Sequence<css::beans::PropertyValue> SAL_CALL getState() override;
+
+    css::uno::Sequence<OUString> SAL_CALL getChildren() override;
+
+    OUString SAL_CALL getType() override;
+
+    OUString SAL_CALL getImplementationName() override;
+
+    sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
+
+    css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+    OUString SAL_CALL getHierarchy() override;
+
+private:
+
+    DECL_LINK( NotifyHdl, Timer*, void );
+
+    std::condition_variable cv;
+    std::mutex mMutex;
+    bool mReady;
+
+    OUString mAction;
+    css::uno::Sequence<css::beans::PropertyValue> mPropValues;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/uitest/uno/uitest_uno.cxx b/vcl/source/uitest/uno/uitest_uno.cxx
new file mode 100644
index 000000000..d0d70a816
--- /dev/null
+++ b/vcl/source/uitest/uno/uitest_uno.cxx
@@ -0,0 +1,120 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/ui/test/XUITest.hpp>
+
+#include <memory>
+
+#include <vcl/uitest/uitest.hxx>
+#include <vcl/svapp.hxx>
+
+#include "uiobject_uno.hxx"
+
+namespace
+{
+    typedef ::cppu::WeakComponentImplHelper <
+        css::ui::test::XUITest, css::lang::XServiceInfo
+        > UITestBase;
+
+class UITestUnoObj : public cppu::BaseMutex,
+    public UITestBase
+{
+private:
+    std::unique_ptr<UITest> mpUITest;
+
+public:
+
+    UITestUnoObj();
+
+    sal_Bool SAL_CALL executeCommand(const OUString& rCommand) override;
+
+    sal_Bool SAL_CALL executeCommandWithParameters(const OUString& rCommand,
+        const css::uno::Sequence< css::beans::PropertyValue >& rArgs) override;
+
+    sal_Bool SAL_CALL executeDialog(const OUString& rCommand) override;
+
+    css::uno::Reference<css::ui::test::XUIObject> SAL_CALL getTopFocusWindow() override;
+
+    css::uno::Reference<css::ui::test::XUIObject> SAL_CALL getFloatWindow() override;
+
+    OUString SAL_CALL getImplementationName() override;
+
+    sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
+
+    css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+};
+
+}
+
+UITestUnoObj::UITestUnoObj():
+    UITestBase(m_aMutex),
+    mpUITest(new UITest)
+{
+}
+
+sal_Bool SAL_CALL UITestUnoObj::executeCommand(const OUString& rCommand)
+{
+    SolarMutexGuard aGuard;
+    return UITest::executeCommand(rCommand);
+}
+
+sal_Bool SAL_CALL UITestUnoObj::executeCommandWithParameters(const OUString& rCommand,
+    const css::uno::Sequence< css::beans::PropertyValue >& rArgs)
+{
+    SolarMutexGuard aGuard;
+    return UITest::executeCommandWithParameters(rCommand,rArgs);
+}
+
+sal_Bool SAL_CALL UITestUnoObj::executeDialog(const OUString& rCommand)
+{
+    SolarMutexGuard aGuard;
+    return UITest::executeDialog(rCommand);
+}
+
+css::uno::Reference<css::ui::test::XUIObject> SAL_CALL UITestUnoObj::getTopFocusWindow()
+{
+    SolarMutexGuard aGuard;
+    std::unique_ptr<UIObject> pObj = UITest::getFocusTopWindow();
+    return new UIObjectUnoObj(std::move(pObj));
+}
+
+css::uno::Reference<css::ui::test::XUIObject> SAL_CALL UITestUnoObj::getFloatWindow()
+{
+    SolarMutexGuard aGuard;
+    std::unique_ptr<UIObject> pObj = UITest::getFloatWindow();
+    return new UIObjectUnoObj(std::move(pObj));
+}
+
+OUString SAL_CALL UITestUnoObj::getImplementationName()
+{
+    return "org.libreoffice.uitest.UITest";
+}
+
+sal_Bool UITestUnoObj::supportsService(OUString const & ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> UITestUnoObj::getSupportedServiceNames()
+{
+    return { "com.sun.star.ui.test.UITest" };
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+UITest_get_implementation(css::uno::XComponentContext*, css::uno::Sequence<css::uno::Any> const &)
+{
+    return cppu::acquire(new UITestUnoObj());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/EnumContext.cxx b/vcl/source/window/EnumContext.cxx
new file mode 100644
index 000000000..3229301e3
--- /dev/null
+++ b/vcl/source/window/EnumContext.cxx
@@ -0,0 +1,213 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#include <vcl/EnumContext.hxx>
+
+#include <osl/diagnose.h>
+#include <o3tl/enumarray.hxx>
+
+#include <map>
+
+namespace vcl {
+
+namespace {
+
+typedef ::std::map<OUString,EnumContext::Application> ApplicationMap;
+
+static ApplicationMap maApplicationMap;
+static o3tl::enumarray<EnumContext::Application, OUString> maApplicationVector;
+
+typedef ::std::map<OUString,EnumContext::Context> ContextMap;
+
+static ContextMap maContextMap;
+static o3tl::enumarray<EnumContext::Context, OUString> maContextVector;
+
+}
+
+const sal_Int32 EnumContext::NoMatch = 4;
+const sal_Int32 EnumContext::OptimalMatch = 0;  // Neither application nor context name is "any".
+
+EnumContext::EnumContext()
+    : meApplication(Application::NONE),
+      meContext(Context::Unknown)
+{
+}
+
+EnumContext::EnumContext (
+    const Application eApplication,
+    const Context eContext)
+    : meApplication(eApplication),
+      meContext(eContext)
+{
+}
+
+sal_Int32 EnumContext::GetCombinedContext_DI() const
+{
+    return CombinedEnumContext(GetApplication_DI(), meContext);
+}
+
+EnumContext::Application EnumContext::GetApplication_DI() const
+{
+     switch (meApplication)
+     {
+         case Application::Draw:
+         case Application::Impress:
+            return Application::DrawImpress;
+
+         case Application::Writer:
+         case Application::WriterGlobal:
+         case Application::WriterWeb:
+         case Application::WriterXML:
+         case Application::WriterForm:
+         case Application::WriterReport:
+             return Application::WriterVariants;
+
+         default:
+             return meApplication;
+     }
+}
+
+bool EnumContext::operator== (const EnumContext& rOther) const
+{
+    return meApplication==rOther.meApplication
+        && meContext==rOther.meContext;
+}
+
+bool EnumContext::operator!= (const EnumContext& rOther) const
+{
+    return meApplication!=rOther.meApplication
+        || meContext!=rOther.meContext;
+}
+
+void EnumContext::AddEntry (const OUString& rsName, const Application eApplication)
+{
+    maApplicationMap[rsName] = eApplication;
+    OSL_ASSERT(eApplication<=Application::LAST);
+    maApplicationVector[eApplication]=rsName;
+}
+
+void EnumContext::ProvideApplicationContainers()
+{
+    if (!maApplicationMap.empty())
+        return;
+
+    AddEntry("com.sun.star.text.TextDocument", EnumContext::Application::Writer);
+    AddEntry("com.sun.star.text.GlobalDocument", EnumContext::Application::WriterGlobal);
+    AddEntry("com.sun.star.text.WebDocument", EnumContext::Application::WriterWeb);
+    AddEntry("com.sun.star.xforms.XMLFormDocument", EnumContext::Application::WriterXML);
+    AddEntry("com.sun.star.sdb.FormDesign", EnumContext::Application::WriterForm);
+    AddEntry("com.sun.star.sdb.TextReportDesign", EnumContext::Application::WriterReport);
+    AddEntry("com.sun.star.sheet.SpreadsheetDocument", EnumContext::Application::Calc);
+    AddEntry("com.sun.star.chart2.ChartDocument", EnumContext::Application::Chart);
+    AddEntry("com.sun.star.drawing.DrawingDocument", EnumContext::Application::Draw);
+    AddEntry("com.sun.star.presentation.PresentationDocument", EnumContext::Application::Impress);
+    AddEntry("com.sun.star.formula.FormulaProperties", EnumContext::Application::Formula);
+    AddEntry("com.sun.star.sdb.OfficeDatabaseDocument", EnumContext::Application::Base);
+    AddEntry("any", EnumContext::Application::Any);
+    AddEntry("none", EnumContext::Application::NONE);
+
+}
+
+EnumContext::Application EnumContext::GetApplicationEnum (const OUString& rsApplicationName)
+{
+    ProvideApplicationContainers();
+
+    ApplicationMap::const_iterator iApplication(
+        maApplicationMap.find(rsApplicationName));
+    if (iApplication != maApplicationMap.end())
+        return iApplication->second;
+    else
+        return EnumContext::Application::NONE;
+}
+
+const OUString& EnumContext::GetApplicationName (const Application eApplication)
+{
+    ProvideApplicationContainers();
+    return maApplicationVector[eApplication];
+}
+
+void EnumContext::AddEntry (const OUString& rsName, const Context eContext)
+{
+    maContextMap[rsName] = eContext;
+    maContextVector[eContext] = rsName;
+}
+
+void EnumContext::ProvideContextContainers()
+{
+    if (!maContextMap.empty())
+        return;
+
+    AddEntry("3DObject", Context::ThreeDObject);
+    AddEntry("Annotation", Context::Annotation);
+    AddEntry("Auditing", Context::Auditing);
+    AddEntry("Axis", Context::Axis);
+    AddEntry("Cell", Context::Cell);
+    AddEntry("Chart", Context::Chart);
+    AddEntry("ChartElements", Context::ChartElements);
+    AddEntry("Draw", Context::Draw);
+    AddEntry("DrawLine", Context::DrawLine);
+    AddEntry("DrawPage", Context::DrawPage);
+    AddEntry("DrawText", Context::DrawText);
+    AddEntry("EditCell", Context::EditCell);
+    AddEntry("ErrorBar", Context::ErrorBar);
+    AddEntry("Form", Context::Form);
+    AddEntry("Frame", Context::Frame);
+    AddEntry("Graphic", Context::Graphic);
+    AddEntry("Grid", Context::Grid);
+    AddEntry("HandoutPage", Context::HandoutPage);
+    AddEntry("MasterPage", Context::MasterPage);
+    AddEntry("Media", Context::Media);
+    AddEntry("MultiObject", Context::MultiObject);
+    AddEntry("NotesPage", Context::NotesPage);
+    AddEntry("OLE", Context::OLE);
+    AddEntry("OutlineText", Context::OutlineText);
+    AddEntry("Pivot", Context::Pivot);
+    AddEntry("Printpreview", Context::Printpreview);
+    AddEntry("Series", Context::Series);
+    AddEntry("SlidesorterPage", Context::SlidesorterPage);
+    AddEntry("Table", Context::Table);
+    AddEntry("Text", Context::Text);
+    AddEntry("TextObject", Context::TextObject);
+    AddEntry("Trendline", Context::Trendline);
+
+    // other general contexts
+    AddEntry("any", Context::Any);
+    AddEntry("default", Context::Default);
+    AddEntry("empty", Context::Empty);
+}
+
+EnumContext::Context EnumContext::GetContextEnum (const OUString& rsContextName)
+{
+    ProvideContextContainers();
+
+    ContextMap::const_iterator iContext( maContextMap.find(rsContextName) );
+    if (iContext != maContextMap.end())
+        return iContext->second;
+    else
+        return EnumContext::Context::Unknown;
+}
+
+const OUString& EnumContext::GetContextName (const Context eContext)
+{
+    ProvideContextContainers();
+    return maContextVector[eContext];
+}
+
+} // end of namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/NotebookBarAddonsMerger.cxx b/vcl/source/window/NotebookBarAddonsMerger.cxx
new file mode 100644
index 000000000..9d6bf3dd9
--- /dev/null
+++ b/vcl/source/window/NotebookBarAddonsMerger.cxx
@@ -0,0 +1,190 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <cstddef>
+
+#include <vcl/NotebookBarAddonsMerger.hxx>
+#include <vcl/commandinfoprovider.hxx>
+#include <vcl/vclenum.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/IPrioritable.hxx>
+#include <OptionalBox.hxx>
+
+static const char STYLE_TEXT[] = "Text";
+static const char STYLE_ICON[] = "Icon";
+
+static const char MERGE_NOTEBOOKBAR_URL[] = "URL";
+static const char MERGE_NOTEBOOKBAR_TITLE[] = "Title";
+static const char MERGE_NOTEBOOKBAR_IMAGEID[] = "ImageIdentifier";
+static const char MERGE_NOTEBOOKBAR_CONTEXT[] = "Context";
+static const char MERGE_NOTEBOOKBAR_TARGET[] = "Target";
+static const char MERGE_NOTEBOOKBAR_CONTROLTYPE[] = "ControlType";
+static const char MERGE_NOTEBOOKBAR_WIDTH[] = "Width";
+static const char MERGE_NOTEBOOKBAR_STYLE[] = "Style";
+
+static void GetAddonNotebookBarItem(const css::uno::Sequence<css::beans::PropertyValue>& pExtension,
+                                    AddonNotebookBarItem& aAddonNotebookBarItem)
+{
+    for (const auto& i : pExtension)
+    {
+        if (i.Name == MERGE_NOTEBOOKBAR_URL)
+            i.Value >>= aAddonNotebookBarItem.sCommandURL;
+        else if (i.Name == MERGE_NOTEBOOKBAR_TITLE)
+            i.Value >>= aAddonNotebookBarItem.sLabel;
+        else if (i.Name == MERGE_NOTEBOOKBAR_IMAGEID)
+            i.Value >>= aAddonNotebookBarItem.sImageIdentifier;
+        else if (i.Name == MERGE_NOTEBOOKBAR_CONTEXT)
+            i.Value >>= aAddonNotebookBarItem.sContext;
+        else if (i.Name == MERGE_NOTEBOOKBAR_TARGET)
+            i.Value >>= aAddonNotebookBarItem.sTarget;
+        else if (i.Name == MERGE_NOTEBOOKBAR_CONTROLTYPE)
+            i.Value >>= aAddonNotebookBarItem.sControlType;
+        else if (i.Name == MERGE_NOTEBOOKBAR_WIDTH)
+            i.Value >>= aAddonNotebookBarItem.nWidth;
+        else if (i.Name == MERGE_NOTEBOOKBAR_STYLE)
+            i.Value >>= aAddonNotebookBarItem.sStyle;
+    }
+}
+
+static void CreateNotebookBarToolBox(vcl::Window* pNotebookbarToolBox,
+                                     const css::uno::Reference<css::frame::XFrame>& m_xFrame,
+                                     const AddonNotebookBarItem& aAddonNotebookBarItem,
+                                     const std::vector<Image>& aImageVec,
+                                     const unsigned long& nIter)
+{
+    sal_uInt16 nItemId = 0;
+    ToolBox* pToolbox = dynamic_cast<ToolBox*>(pNotebookbarToolBox);
+    if (pToolbox)
+    {
+        pToolbox->InsertSeparator();
+        pToolbox->Show();
+        Size aSize(0, 0);
+        Image sImage;
+        pToolbox->InsertItem(aAddonNotebookBarItem.sCommandURL, m_xFrame, ToolBoxItemBits::NONE,
+                             aSize);
+        nItemId = pToolbox->GetItemId(aAddonNotebookBarItem.sCommandURL);
+        pToolbox->SetItemCommand(nItemId, aAddonNotebookBarItem.sCommandURL);
+        pToolbox->SetQuickHelpText(nItemId, aAddonNotebookBarItem.sLabel);
+
+        if (nIter < aImageVec.size())
+        {
+            sImage = aImageVec[nIter];
+            if (!sImage)
+            {
+                sImage = vcl::CommandInfoProvider::GetImageForCommand(
+                    aAddonNotebookBarItem.sImageIdentifier, m_xFrame);
+            }
+        }
+
+        if (aAddonNotebookBarItem.sStyle == STYLE_TEXT)
+            pToolbox->SetItemText(nItemId, aAddonNotebookBarItem.sLabel);
+        else if (aAddonNotebookBarItem.sStyle == STYLE_ICON)
+            pToolbox->SetItemImage(nItemId, sImage);
+        else
+        {
+            pToolbox->SetItemText(nItemId, aAddonNotebookBarItem.sLabel);
+            pToolbox->SetItemImage(nItemId, sImage);
+        }
+        pToolbox->Show();
+    }
+}
+
+NotebookBarAddonsMerger::NotebookBarAddonsMerger() {}
+
+NotebookBarAddonsMerger::~NotebookBarAddonsMerger() {}
+
+void NotebookBarAddonsMerger::MergeNotebookBarAddons(
+    vcl::Window* pParent, const VclBuilder::customMakeWidget& pFunction,
+    const css::uno::Reference<css::frame::XFrame>& m_xFrame,
+    const NotebookBarAddonsItem& aNotebookBarAddonsItem, VclBuilder::stringmap& rMap)
+{
+    std::vector<Image> aImageVec = aNotebookBarAddonsItem.aImageValues;
+    unsigned long nIter = 0;
+    sal_uInt16 nPriorityIdx = aImageVec.size();
+    css::uno::Sequence<css::uno::Sequence<css::beans::PropertyValue>> aExtension;
+    for (std::size_t nIdx = 0; nIdx < aNotebookBarAddonsItem.aAddonValues.size(); nIdx++)
+    {
+        aExtension = aNotebookBarAddonsItem.aAddonValues[nIdx];
+
+        for (const css::uno::Sequence<css::beans::PropertyValue>& pExtension :
+             std::as_const(aExtension))
+        {
+            VclPtr<vcl::Window> pOptionalParent;
+            pOptionalParent = VclPtr<OptionalBox>::Create(pParent);
+            pOptionalParent->Show();
+
+            vcl::IPrioritable* pPrioritable
+                = dynamic_cast<vcl::IPrioritable*>(pOptionalParent.get());
+            if (pPrioritable)
+                pPrioritable->SetPriority(nPriorityIdx - nIter);
+
+            VclPtr<vcl::Window> pNotebookbarToolBox;
+            pFunction(pNotebookbarToolBox, pOptionalParent, rMap);
+
+            AddonNotebookBarItem aAddonNotebookBarItem;
+            GetAddonNotebookBarItem(pExtension, aAddonNotebookBarItem);
+
+            CreateNotebookBarToolBox(pNotebookbarToolBox, m_xFrame, aAddonNotebookBarItem,
+                                     aImageVec, nIter);
+            nIter++;
+        }
+    }
+}
+
+void NotebookBarAddonsMerger::MergeNotebookBarMenuAddons(
+    Menu* pPopupMenu, sal_Int16 nItemId, const OString& sItemIdName,
+    NotebookBarAddonsItem& aNotebookBarAddonsItem)
+{
+    std::vector<Image> aImageVec = aNotebookBarAddonsItem.aImageValues;
+    unsigned long nIter = 0;
+    css::uno::Sequence<css::uno::Sequence<css::beans::PropertyValue>> aExtension;
+    for (std::size_t nIdx = 0; nIdx < aNotebookBarAddonsItem.aAddonValues.size(); nIdx++)
+    {
+        aExtension = aNotebookBarAddonsItem.aAddonValues[nIdx];
+
+        for (int nSecIdx = 0; nSecIdx < aExtension.getLength(); nSecIdx++)
+        {
+            AddonNotebookBarItem aAddonNotebookBarItem;
+            Image sImage;
+            MenuItemBits nBits = MenuItemBits::ICON;
+            const css::uno::Sequence<css::beans::PropertyValue> pExtension = aExtension[nSecIdx];
+
+            GetAddonNotebookBarItem(pExtension, aAddonNotebookBarItem);
+
+            pPopupMenu->InsertItem(nItemId, aAddonNotebookBarItem.sLabel, nBits, sItemIdName);
+            pPopupMenu->SetItemCommand(nItemId, aAddonNotebookBarItem.sCommandURL);
+
+            if (nIter < aImageVec.size())
+            {
+                sImage = aImageVec[nIter];
+                nIter++;
+            }
+            pPopupMenu->SetItemImage(nItemId, sImage);
+
+            if (nSecIdx == aExtension.getLength() - 1)
+                pPopupMenu->InsertSeparator();
+
+            ++nItemId;
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/OptionalBox.cxx b/vcl/source/window/OptionalBox.cxx
new file mode 100644
index 000000000..168da0474
--- /dev/null
+++ b/vcl/source/window/OptionalBox.cxx
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/layout.hxx>
+#include <OptionalBox.hxx>
+
+/*
+ * OptionalBox - shows or hides the content. To use with PriorityHBox
+ * or PriorityMergedHBox
+ */
+
+OptionalBox::OptionalBox(vcl::Window* pParent)
+    : VclHBox(pParent)
+    , IPrioritable()
+    , m_bInFullView(true)
+{
+}
+
+OptionalBox::~OptionalBox() { disposeOnce(); }
+
+void OptionalBox::HideContent()
+{
+    if (m_bInFullView)
+    {
+        m_bInFullView = false;
+
+        for (int i = 0; i < GetChildCount(); i++)
+            GetChild(i)->Hide();
+
+        SetOutputSizePixel(Size(10, GetSizePixel().Height()));
+    }
+}
+
+void OptionalBox::ShowContent()
+{
+    if (!m_bInFullView)
+    {
+        m_bInFullView = true;
+
+        for (int i = 0; i < GetChildCount(); i++)
+            GetChild(i)->Show();
+    }
+}
+
+bool OptionalBox::IsHidden() { return !m_bInFullView; }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/abstdlg.cxx b/vcl/source/window/abstdlg.cxx
new file mode 100644
index 000000000..b774b0206
--- /dev/null
+++ b/vcl/source/window/abstdlg.cxx
@@ -0,0 +1,85 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <osl/module.hxx>
+#include <vcl/abstdlg.hxx>
+#include <vcl/bitmapex.hxx>
+
+typedef VclAbstractDialogFactory* (SAL_CALL* FuncPtrCreateDialogFactory)();
+
+#ifndef DISABLE_DYNLOADING
+extern "C" { static void thisModule() {} }
+#else
+extern "C" VclAbstractDialogFactory* CreateDialogFactory();
+#endif
+
+VclAbstractDialogFactory* VclAbstractDialogFactory::Create()
+{
+    static auto fp = []() -> FuncPtrCreateDialogFactory {
+#ifndef DISABLE_DYNLOADING
+        static ::osl::Module aDialogLibrary;
+        if (aDialogLibrary.loadRelative(&thisModule, CUI_DLL_NAME,
+                                        SAL_LOADMODULE_GLOBAL | SAL_LOADMODULE_LAZY))
+        {
+            return reinterpret_cast<FuncPtrCreateDialogFactory>(
+                aDialogLibrary.getFunctionSymbol( "CreateDialogFactory" ) );
+        }
+        return nullptr;
+#else
+        return CreateDialogFactory;
+#endif
+    }();
+    if ( fp )
+        return fp();
+    return nullptr;
+}
+
+VclAbstractDialog::~VclAbstractDialog()
+{
+}
+
+bool VclAbstractDialog::StartExecuteAsync(AsyncContext &)
+{
+    assert(false);
+    return false;
+}
+
+std::vector<OString> VclAbstractDialog::getAllPageUIXMLDescriptions() const
+{
+    // default has no pages
+    return std::vector<OString>();
+}
+
+bool VclAbstractDialog::selectPageByUIXMLDescription(const OString& /*rUIXMLDescription*/)
+{
+    // default cannot select a page (which is okay, return true)
+    return true;
+}
+
+BitmapEx VclAbstractDialog::createScreenshot() const
+{
+    // default returns empty bitmap
+    return BitmapEx();
+}
+
+VclAbstractDialogFactory::~VclAbstractDialogFactory()
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/accel.cxx b/vcl/source/window/accel.cxx
new file mode 100644
index 000000000..c580679bd
--- /dev/null
+++ b/vcl/source/window/accel.cxx
@@ -0,0 +1,296 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+#include <tools/solar.h>
+#include <accel.h>
+#include <vcl/accel.hxx>
+#include <map>
+#include <vector>
+
+typedef ::std::map< sal_uLong, ImplAccelEntry* > ImplAccelMap;
+typedef ::std::vector< std::unique_ptr<ImplAccelEntry> > ImplAccelList;
+
+#define ACCELENTRY_NOTFOUND     (sal_uInt16(0xFFFF))
+
+class ImplAccelData
+{
+public:
+    ImplAccelMap  maKeyMap; // for keycodes, generated with a code
+    ImplAccelList maIdList; // Id-List
+};
+
+static sal_uInt16 ImplAccelEntryGetIndex( ImplAccelList* pList, sal_uInt16 nId,
+                               sal_uInt16* pIndex = nullptr )
+{
+    size_t  nLow;
+    size_t  nHigh;
+    size_t  nMid;
+    size_t  nCount = pList->size();
+    sal_uInt16  nCompareId;
+
+    // check if first key is larger then the key to compare
+    if ( !nCount || (nId < (*pList)[ 0 ]->mnId) )
+    {
+        if ( pIndex )
+            *pIndex = 0;
+        return ACCELENTRY_NOTFOUND;
+    }
+
+    // Binary search
+    nLow  = 0;
+    nHigh = nCount-1;
+    do
+    {
+        nMid = (nLow + nHigh) / 2;
+        nCompareId = (*pList)[ nMid ]->mnId;
+        if ( nId < nCompareId )
+            nHigh = nMid-1;
+        else
+        {
+            if ( nId > nCompareId )
+                nLow = nMid + 1;
+            else
+                return static_cast<sal_uInt16>(nMid);
+        }
+    }
+    while ( nLow <= nHigh );
+
+    if ( pIndex )
+    {
+        if ( nId > nCompareId )
+            *pIndex = static_cast<sal_uInt16>(nMid+1);
+        else
+            *pIndex = static_cast<sal_uInt16>(nMid);
+    }
+
+    return ACCELENTRY_NOTFOUND;
+}
+
+static void ImplAccelEntryInsert( ImplAccelList* pList, std::unique_ptr<ImplAccelEntry> pEntry )
+{
+    sal_uInt16  nInsIndex(0);
+    std::vector<ImplAccelEntry *>::size_type nIndex = ImplAccelEntryGetIndex( pList, pEntry->mnId, &nInsIndex );
+
+    if ( nIndex != ACCELENTRY_NOTFOUND )
+    {
+        do
+        {
+            nIndex++;
+            ImplAccelEntry* pTempEntry = nullptr;
+            if ( nIndex < pList->size() )
+                pTempEntry = (*pList)[ nIndex ].get();
+            if ( !pTempEntry || (pTempEntry->mnId != pEntry->mnId) )
+                break;
+        }
+        while ( nIndex < pList->size() );
+
+        if ( nIndex < pList->size() ) {
+            pList->insert( pList->begin() + nIndex, std::move(pEntry) );
+        } else {
+            pList->push_back( std::move(pEntry) );
+        }
+    }
+    else {
+        if ( nInsIndex < pList->size() ) {
+            pList->insert( pList->begin() + nInsIndex, std::move(pEntry) );
+        } else {
+            pList->push_back( std::move(pEntry) );
+        }
+    }
+}
+
+void Accelerator::ImplInit()
+{
+    mnCurId             = 0;
+    mpDel               = nullptr;
+}
+
+ImplAccelEntry* Accelerator::ImplGetAccelData( const vcl::KeyCode& rKeyCode ) const
+{
+    ImplAccelMap::iterator it = mpData->maKeyMap.find( rKeyCode.GetFullCode() );
+    if( it != mpData->maKeyMap.end() )
+        return it->second;
+    else
+        return nullptr;
+}
+
+void Accelerator::ImplCopyData( ImplAccelData& rAccelData )
+{
+    // copy table
+    for (std::unique_ptr<ImplAccelEntry>& i : rAccelData.maIdList)
+    {
+        std::unique_ptr<ImplAccelEntry> pEntry(new ImplAccelEntry( *i ));
+
+        // sequence accelerator, then copy also
+        if ( pEntry->mpAccel )
+        {
+            pEntry->mpAccel = new Accelerator( *(pEntry->mpAccel) );
+            pEntry->mpAutoAccel = pEntry->mpAccel;
+        }
+        else
+            pEntry->mpAutoAccel = nullptr;
+
+        mpData->maKeyMap.insert( std::make_pair( pEntry->maKeyCode.GetFullCode(), pEntry.get() ) );
+        mpData->maIdList.push_back( std::move(pEntry) );
+    }
+}
+
+void Accelerator::ImplDeleteData()
+{
+    // delete accelerator-entries using the id-table
+    for (const std::unique_ptr<ImplAccelEntry>& pEntry : mpData->maIdList) {
+        delete pEntry->mpAutoAccel;
+    }
+    mpData->maIdList.clear();
+}
+
+void Accelerator::ImplInsertAccel( sal_uInt16 nItemId, const vcl::KeyCode& rKeyCode,
+                                   bool bEnable, Accelerator* pAutoAccel )
+{
+    SAL_WARN_IF( !nItemId, "vcl", "Accelerator::InsertItem(): ItemId == 0" );
+
+    if ( rKeyCode.IsFunction() )
+    {
+        sal_uInt16 nCode1;
+        sal_uInt16 nCode2;
+        sal_uInt16 nCode3;
+        sal_uInt16 nCode4;
+        ImplGetKeyCode( rKeyCode.GetFunction(), nCode1, nCode2, nCode3, nCode4 );
+        if ( nCode1 )
+            ImplInsertAccel( nItemId, vcl::KeyCode( nCode1, nCode1 ), bEnable, pAutoAccel );
+        if ( nCode2 )
+        {
+            if ( pAutoAccel )
+                pAutoAccel = new Accelerator( *pAutoAccel );
+            ImplInsertAccel( nItemId, vcl::KeyCode( nCode2, nCode2 ), bEnable, pAutoAccel );
+            if ( nCode3 )
+            {
+                if ( pAutoAccel )
+                    pAutoAccel = new Accelerator( *pAutoAccel );
+                ImplInsertAccel( nItemId, vcl::KeyCode( nCode3, nCode3 ), bEnable, pAutoAccel );
+            }
+        }
+        return;
+    }
+
+    // fetch and fill new entries
+    std::unique_ptr<ImplAccelEntry> pEntry(new ImplAccelEntry);
+    pEntry->mnId            = nItemId;
+    pEntry->maKeyCode       = rKeyCode;
+    pEntry->mpAccel         = pAutoAccel;
+    pEntry->mpAutoAccel     = pAutoAccel;
+    pEntry->mbEnabled       = bEnable;
+
+    // now into the tables
+    sal_uLong nCode = rKeyCode.GetFullCode();
+    if ( !nCode )
+    {
+        OSL_FAIL( "Accelerator::InsertItem(): KeyCode with KeyCode 0 not allowed" );
+    }
+    else if ( !mpData->maKeyMap.insert( std::make_pair( nCode, pEntry.get() ) ).second )
+    {
+        SAL_WARN( "vcl", "Accelerator::InsertItem(): KeyCode (Key: " << nCode << ") already exists" );
+    }
+    else
+        ImplAccelEntryInsert( &(mpData->maIdList), std::move(pEntry) );
+}
+
+Accelerator::Accelerator()
+{
+    ImplInit();
+    mpData.reset(new ImplAccelData);
+}
+
+Accelerator::Accelerator(const Accelerator& rAccel)
+{
+    ImplInit();
+    mpData.reset(new ImplAccelData);
+    ImplCopyData(*rAccel.mpData);
+}
+
+Accelerator::~Accelerator()
+{
+
+    // inform AccelManager about deleting the Accelerator
+    if ( mpDel )
+        *mpDel = true;
+
+    ImplDeleteData();
+}
+
+void Accelerator::Activate()
+{
+    maActivateHdl.Call( *this );
+}
+
+void Accelerator::Select()
+{
+    maSelectHdl.Call( *this );
+}
+
+void Accelerator::InsertItem( sal_uInt16 nItemId, const vcl::KeyCode& rKeyCode )
+{
+    ImplInsertAccel( nItemId, rKeyCode, true, nullptr );
+}
+
+sal_uInt16 Accelerator::GetItemCount() const
+{
+
+    return static_cast<sal_uInt16>(mpData->maIdList.size());
+}
+
+sal_uInt16 Accelerator::GetItemId( sal_uInt16 nPos ) const
+{
+
+    ImplAccelEntry* pEntry = ( nPos < mpData->maIdList.size() ) ? mpData->maIdList[ nPos ].get() : nullptr;
+    if ( pEntry )
+        return pEntry->mnId;
+    else
+        return 0;
+}
+
+Accelerator* Accelerator::GetAccel( sal_uInt16 nItemId ) const
+{
+
+    sal_uInt16 nIndex = ImplAccelEntryGetIndex( &(mpData->maIdList), nItemId );
+    if ( nIndex != ACCELENTRY_NOTFOUND )
+        return mpData->maIdList[ nIndex ]->mpAccel;
+    else
+        return nullptr;
+}
+
+Accelerator& Accelerator::operator=( const Accelerator& rAccel )
+{
+    if(this == &rAccel)
+        return *this;
+
+    // assign new data
+    mnCurId         = 0;
+
+    // delete and copy tables
+    ImplDeleteData();
+    mpData->maKeyMap.clear();
+    ImplCopyData(*rAccel.mpData);
+
+    return *this;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/accessibility.cxx b/vcl/source/window/accessibility.cxx
new file mode 100644
index 000000000..ddcfd56aa
--- /dev/null
+++ b/vcl/source/window/accessibility.cxx
@@ -0,0 +1,634 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/layout.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/window.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/popupmenuwindow.hxx>
+
+#include <window.h>
+#include <brdwin.hxx>
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
+#include <com/sun/star/awt/XWindowPeer.hpp>
+
+#include <sal/log.hxx>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::datatransfer::clipboard;
+using namespace ::com::sun::star::datatransfer::dnd;
+using namespace ::com::sun::star;
+
+
+ImplAccessibleInfos::ImplAccessibleInfos()
+{
+    nAccessibleRole = 0xFFFF;
+    pLabeledByWindow = nullptr;
+    pLabelForWindow = nullptr;
+    pMemberOfWindow = nullptr;
+}
+
+ImplAccessibleInfos::~ImplAccessibleInfos()
+{
+}
+
+namespace vcl {
+
+css::uno::Reference< css::accessibility::XAccessible > Window::GetAccessible( bool bCreate )
+{
+    // do not optimize hierarchy for the top level border win (ie, when there is no parent)
+    /* // do not optimize accessible hierarchy at all to better reflect real VCL hierarchy
+    if ( GetParent() && ( GetType() == WindowType::BORDERWINDOW ) && ( GetChildCount() == 1 ) )
+    //if( !ImplIsAccessibleCandidate() )
+    {
+        vcl::Window* pChild = GetAccessibleChildWindow( 0 );
+        if ( pChild )
+            return pChild->GetAccessible();
+    }
+    */
+    if ( !mpWindowImpl )
+        return css::uno::Reference< css::accessibility::XAccessible >();
+    if ( !mpWindowImpl->mxAccessible.is() && bCreate )
+        mpWindowImpl->mxAccessible = CreateAccessible();
+
+    return mpWindowImpl->mxAccessible;
+}
+
+css::uno::Reference< css::accessibility::XAccessible > Window::CreateAccessible()
+{
+    css::uno::Reference< css::accessibility::XAccessible > xAcc( GetComponentInterface(), css::uno::UNO_QUERY );
+    return xAcc;
+}
+
+void Window::SetAccessible( const css::uno::Reference< css::accessibility::XAccessible >& x )
+{
+    if (!mpWindowImpl)
+        return;
+
+    mpWindowImpl->mxAccessible = x;
+}
+
+// skip all border windows that are not top level frames
+bool Window::ImplIsAccessibleCandidate() const
+{
+    if( !mpWindowImpl->mbBorderWin )
+        return true;
+    else
+        // #101741 do not check for WB_CLOSEABLE because undecorated floaters (like menus!) are closeable
+        if( mpWindowImpl->mbFrame && mpWindowImpl->mnStyle & (WB_MOVEABLE | WB_SIZEABLE) )
+            return true;
+        else
+            return false;
+}
+
+bool Window::ImplIsAccessibleNativeFrame() const
+{
+    if( mpWindowImpl->mbFrame )
+        // #101741 do not check for WB_CLOSEABLE because undecorated floaters (like menus!) are closeable
+        if( mpWindowImpl->mnStyle & (WB_MOVEABLE | WB_SIZEABLE) )
+            return true;
+        else
+            return false;
+    else
+        return false;
+}
+
+vcl::Window* Window::GetAccessibleParentWindow() const
+{
+    if (!mpWindowImpl || ImplIsAccessibleNativeFrame())
+        return nullptr;
+
+    vcl::Window* pParent = mpWindowImpl->mpParent;
+    if( GetType() == WindowType::MENUBARWINDOW )
+    {
+        // report the menubar as a child of THE workwindow
+        vcl::Window *pWorkWin = GetParent()->mpWindowImpl->mpFirstChild;
+        while( pWorkWin && (pWorkWin == this) )
+            pWorkWin = pWorkWin->mpWindowImpl->mpNext;
+        pParent = pWorkWin;
+    }
+    // If this is a floating window which has a native border window, then that border should be reported as
+    // the accessible parent, unless the floating window is a PopupMenuFloatingWindow
+
+    // The logic here has to match that of AccessibleFactory::createAccessibleContext in
+    // accessibility/source/helper/acc_factory.cxx to avoid PopupMenuFloatingWindow
+    // becoming a11y parents of themselves
+    else if( GetType() == WindowType::FLOATINGWINDOW &&
+        mpWindowImpl->mpBorderWindow && mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame &&
+        !PopupMenuFloatingWindow::isPopupMenu(this))
+    {
+        pParent = mpWindowImpl->mpBorderWindow;
+    }
+    else if( pParent && !pParent->ImplIsAccessibleCandidate() )
+    {
+        pParent = pParent->mpWindowImpl->mpParent;
+    }
+    return pParent;
+}
+
+sal_uInt16 Window::GetAccessibleChildWindowCount()
+{
+    if (!mpWindowImpl)
+        return 0;
+
+    sal_uInt16 nChildren = 0;
+    vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+    while( pChild )
+    {
+        if( pChild->IsVisible() )
+            nChildren++;
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+
+    // report the menubarwindow as a child of THE workwindow
+    if( GetType() == WindowType::BORDERWINDOW )
+    {
+        ImplBorderWindow *pBorderWindow = static_cast<ImplBorderWindow*>(this);
+        if( pBorderWindow->mpMenuBarWindow &&
+            pBorderWindow->mpMenuBarWindow->IsVisible()
+            )
+            --nChildren;
+    }
+    else if( GetType() == WindowType::WORKWINDOW )
+    {
+        WorkWindow *pWorkWindow = static_cast<WorkWindow*>(this);
+        if( pWorkWindow->GetMenuBar() &&
+            pWorkWindow->GetMenuBar()->GetWindow() &&
+            pWorkWindow->GetMenuBar()->GetWindow()->IsVisible()
+            )
+            ++nChildren;
+    }
+
+    return nChildren;
+}
+
+vcl::Window* Window::GetAccessibleChildWindow( sal_uInt16 n )
+{
+    // report the menubarwindow as the first child of THE workwindow
+    if( GetType() == WindowType::WORKWINDOW && static_cast<WorkWindow *>(this)->GetMenuBar() )
+    {
+        if( n == 0 )
+        {
+            MenuBar *pMenuBar = static_cast<WorkWindow *>(this)->GetMenuBar();
+            if( pMenuBar->GetWindow() && pMenuBar->GetWindow()->IsVisible() )
+                return pMenuBar->GetWindow();
+        }
+        else
+            --n;
+    }
+
+    // transform n to child number including invisible children
+    sal_uInt16 nChildren = n;
+    vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+    while( pChild )
+    {
+        if( pChild->IsVisible() )
+        {
+            if( ! nChildren )
+                break;
+            nChildren--;
+        }
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+
+    if( GetType() == WindowType::BORDERWINDOW && pChild && pChild->GetType() == WindowType::MENUBARWINDOW )
+    {
+        do pChild = pChild->mpWindowImpl->mpNext; while( pChild && ! pChild->IsVisible() );
+        SAL_WARN_IF( !pChild, "vcl", "GetAccessibleChildWindow(): wrong index in border window");
+    }
+
+    if ( pChild && ( pChild->GetType() == WindowType::BORDERWINDOW ) && ( pChild->GetChildCount() == 1 ) )
+    {
+        pChild = pChild->GetChild( 0 );
+    }
+    return pChild;
+}
+
+void Window::SetAccessibleRole( sal_uInt16 nRole )
+{
+    if ( !mpWindowImpl->mpAccessibleInfos )
+        mpWindowImpl->mpAccessibleInfos.reset( new ImplAccessibleInfos );
+
+    SAL_WARN_IF( mpWindowImpl->mpAccessibleInfos->nAccessibleRole != 0xFFFF, "vcl", "AccessibleRole already set!" );
+    mpWindowImpl->mpAccessibleInfos->nAccessibleRole = nRole;
+}
+
+sal_uInt16 Window::getDefaultAccessibleRole() const
+{
+    sal_uInt16 nRole = 0xFFFF;
+    switch ( GetType() )
+    {
+        case WindowType::MESSBOX:    // MT: Would be nice to have special roles!
+        case WindowType::INFOBOX:
+        case WindowType::WARNINGBOX:
+        case WindowType::ERRORBOX:
+        case WindowType::QUERYBOX: nRole = accessibility::AccessibleRole::ALERT; break;
+
+        case WindowType::MODELESSDIALOG:
+        case WindowType::MODALDIALOG:
+        case WindowType::TABDIALOG:
+        case WindowType::BUTTONDIALOG:
+        case WindowType::DIALOG: nRole = accessibility::AccessibleRole::DIALOG; break;
+
+        case WindowType::PUSHBUTTON:
+        case WindowType::OKBUTTON:
+        case WindowType::CANCELBUTTON:
+        case WindowType::HELPBUTTON:
+        case WindowType::IMAGEBUTTON:
+        case WindowType::MOREBUTTON:
+        case WindowType::SPINBUTTON: nRole = accessibility::AccessibleRole::PUSH_BUTTON; break;
+        case WindowType::MENUBUTTON: nRole = accessibility::AccessibleRole::BUTTON_MENU; break;
+
+        case WindowType::RADIOBUTTON: nRole = accessibility::AccessibleRole::RADIO_BUTTON; break;
+        case WindowType::TRISTATEBOX:
+        case WindowType::CHECKBOX: nRole = accessibility::AccessibleRole::CHECK_BOX; break;
+
+        case WindowType::MULTILINEEDIT: nRole = accessibility::AccessibleRole::SCROLL_PANE; break;
+
+        case WindowType::PATTERNFIELD:
+        case WindowType::EDIT: nRole = static_cast<Edit const *>(this)->IsPassword() ? accessibility::AccessibleRole::PASSWORD_TEXT : accessibility::AccessibleRole::TEXT; break;
+
+        case WindowType::CALCINPUTLINE: nRole = accessibility::AccessibleRole::TEXT; break;
+
+        case WindowType::PATTERNBOX:
+        case WindowType::NUMERICBOX:
+        case WindowType::METRICBOX:
+        case WindowType::CURRENCYBOX:
+        case WindowType::LONGCURRENCYBOX:
+        case WindowType::COMBOBOX: nRole = accessibility::AccessibleRole::COMBO_BOX; break;
+
+        case WindowType::LISTBOX:
+        case WindowType::MULTILISTBOX: nRole = accessibility::AccessibleRole::LIST; break;
+
+        case WindowType::TREELISTBOX: nRole = accessibility::AccessibleRole::TREE; break;
+
+        case WindowType::FIXEDTEXT: nRole = accessibility::AccessibleRole::LABEL; break;
+        case WindowType::FIXEDLINE:
+            if( !GetText().isEmpty() )
+                nRole = accessibility::AccessibleRole::LABEL;
+            else
+                nRole = accessibility::AccessibleRole::SEPARATOR;
+            break;
+
+        case WindowType::FIXEDBITMAP:
+        case WindowType::FIXEDIMAGE: nRole = accessibility::AccessibleRole::ICON; break;
+        case WindowType::GROUPBOX: nRole = accessibility::AccessibleRole::GROUP_BOX; break;
+        case WindowType::SCROLLBAR: nRole = accessibility::AccessibleRole::SCROLL_BAR; break;
+
+        case WindowType::SLIDER:
+        case WindowType::SPLITTER:
+        case WindowType::SPLITWINDOW: nRole = accessibility::AccessibleRole::SPLIT_PANE; break;
+
+        case WindowType::DATEBOX:
+        case WindowType::TIMEBOX:
+        case WindowType::DATEFIELD:
+        case WindowType::TIMEFIELD: nRole = accessibility::AccessibleRole::DATE_EDITOR; break;
+
+        case WindowType::NUMERICFIELD:
+        case WindowType::METRICFIELD:
+        case WindowType::CURRENCYFIELD:
+        case WindowType::LONGCURRENCYFIELD:
+        case WindowType::SPINFIELD:
+        case WindowType::FORMATTEDFIELD: nRole = accessibility::AccessibleRole::SPIN_BOX; break;
+
+        case WindowType::TOOLBOX: nRole = accessibility::AccessibleRole::TOOL_BAR; break;
+        case WindowType::STATUSBAR: nRole = accessibility::AccessibleRole::STATUS_BAR; break;
+
+        case WindowType::TABPAGE: nRole = accessibility::AccessibleRole::PANEL; break;
+        case WindowType::TABCONTROL: nRole = accessibility::AccessibleRole::PAGE_TAB_LIST; break;
+
+        case WindowType::DOCKINGWINDOW: nRole = (mpWindowImpl->mbFrame) ? accessibility::AccessibleRole::FRAME :
+                                                                      accessibility::AccessibleRole::PANEL; break;
+
+        case WindowType::FLOATINGWINDOW: nRole = ( mpWindowImpl->mbFrame ||
+                                             (mpWindowImpl->mpBorderWindow && mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame) ||
+                                             (GetStyle() & WB_OWNERDRAWDECORATION) ) ? accessibility::AccessibleRole::FRAME :
+                                                                                       accessibility::AccessibleRole::WINDOW; break;
+
+        case WindowType::WORKWINDOW: nRole = accessibility::AccessibleRole::ROOT_PANE; break;
+
+        case WindowType::SCROLLBARBOX: nRole = accessibility::AccessibleRole::FILLER; break;
+
+        case WindowType::HELPTEXTWINDOW: nRole = accessibility::AccessibleRole::TOOL_TIP; break;
+
+        case WindowType::RULER: nRole = accessibility::AccessibleRole::RULER; break;
+
+        case WindowType::SCROLLWINDOW: nRole = accessibility::AccessibleRole::SCROLL_PANE; break;
+
+        case WindowType::WINDOW:
+        case WindowType::CONTROL:
+        case WindowType::BORDERWINDOW:
+        case WindowType::SYSTEMCHILDWINDOW:
+        default:
+            if (ImplIsAccessibleNativeFrame() )
+                nRole = accessibility::AccessibleRole::FRAME;
+            else if( IsScrollable() )
+                nRole = accessibility::AccessibleRole::SCROLL_PANE;
+            else if( this->ImplGetWindow()->IsMenuFloatingWindow() )
+                nRole = accessibility::AccessibleRole::WINDOW;      // #106002#, contextmenus are windows (i.e. toplevel)
+            else
+                // #104051# WINDOW seems to be a bad default role, use LAYEREDPANE instead
+                // a WINDOW is interpreted as a top-level window, which is typically not the case
+                //nRole = accessibility::AccessibleRole::WINDOW;
+                nRole = accessibility::AccessibleRole::PANEL;
+    }
+    return nRole;
+}
+
+sal_uInt16 Window::GetAccessibleRole() const
+{
+    if (!mpWindowImpl)
+        return 0;
+
+    sal_uInt16 nRole = mpWindowImpl->mpAccessibleInfos ? mpWindowImpl->mpAccessibleInfos->nAccessibleRole : 0xFFFF;
+    if ( nRole == 0xFFFF )
+        nRole = getDefaultAccessibleRole();
+    return nRole;
+}
+
+void Window::SetAccessibleName( const OUString& rName )
+{
+    if ( !mpWindowImpl->mpAccessibleInfos )
+        mpWindowImpl->mpAccessibleInfos.reset( new ImplAccessibleInfos );
+
+    OUString oldName = GetAccessibleName();
+
+    mpWindowImpl->mpAccessibleInfos->pAccessibleName = rName;
+
+    CallEventListeners( VclEventId::WindowFrameTitleChanged, &oldName );
+}
+
+OUString Window::GetAccessibleName() const
+{
+    if (!mpWindowImpl)
+        return OUString();
+
+    if (mpWindowImpl->mpAccessibleInfos && mpWindowImpl->mpAccessibleInfos->pAccessibleName)
+        return *mpWindowImpl->mpAccessibleInfos->pAccessibleName;
+    return getDefaultAccessibleName();
+}
+
+OUString Window::getDefaultAccessibleName() const
+{
+    OUString aAccessibleName;
+    switch ( GetType() )
+    {
+        case WindowType::MULTILINEEDIT:
+        case WindowType::PATTERNFIELD:
+        case WindowType::NUMERICFIELD:
+        case WindowType::METRICFIELD:
+        case WindowType::CURRENCYFIELD:
+        case WindowType::LONGCURRENCYFIELD:
+        case WindowType::CALCINPUTLINE:
+        case WindowType::EDIT:
+
+        case WindowType::DATEBOX:
+        case WindowType::TIMEBOX:
+        case WindowType::CURRENCYBOX:
+        case WindowType::LONGCURRENCYBOX:
+        case WindowType::DATEFIELD:
+        case WindowType::TIMEFIELD:
+        case WindowType::SPINFIELD:
+        case WindowType::FORMATTEDFIELD:
+
+        case WindowType::COMBOBOX:
+        case WindowType::LISTBOX:
+        case WindowType::MULTILISTBOX:
+        case WindowType::TREELISTBOX:
+        case WindowType::METRICBOX:
+        {
+            vcl::Window *pLabel = GetAccessibleRelationLabeledBy();
+            if ( pLabel && pLabel != this )
+                aAccessibleName = pLabel->GetText();
+            if (aAccessibleName.isEmpty())
+                aAccessibleName = GetQuickHelpText();
+        }
+        break;
+
+        case WindowType::IMAGEBUTTON:
+        case WindowType::PUSHBUTTON:
+            aAccessibleName = GetText();
+            if (aAccessibleName.isEmpty())
+            {
+                aAccessibleName = GetQuickHelpText();
+                if (aAccessibleName.isEmpty())
+                    aAccessibleName = GetHelpText();
+            }
+        break;
+
+        case WindowType::TOOLBOX:
+            aAccessibleName = GetText();
+            break;
+
+        case WindowType::MOREBUTTON:
+            aAccessibleName = mpWindowImpl->maText;
+            break;
+
+        default:
+            aAccessibleName = GetText();
+            break;
+    }
+
+    return GetNonMnemonicString( aAccessibleName );
+}
+
+void Window::SetAccessibleDescription( const OUString& rDescription )
+{
+    if ( ! mpWindowImpl->mpAccessibleInfos )
+        mpWindowImpl->mpAccessibleInfos.reset( new ImplAccessibleInfos );
+
+    SAL_WARN_IF( mpWindowImpl->mpAccessibleInfos->pAccessibleDescription, "vcl", "AccessibleDescription already set!" );
+    mpWindowImpl->mpAccessibleInfos->pAccessibleDescription = rDescription;
+}
+
+OUString Window::GetAccessibleDescription() const
+{
+    if (!mpWindowImpl)
+        return OUString();
+
+    OUString aAccessibleDescription;
+    if ( mpWindowImpl->mpAccessibleInfos && mpWindowImpl->mpAccessibleInfos->pAccessibleDescription )
+    {
+        aAccessibleDescription = *mpWindowImpl->mpAccessibleInfos->pAccessibleDescription;
+    }
+    else
+    {
+        // Special code for help text windows. ZT asks the border window for the
+        // description so we have to forward this request to our inner window.
+        const vcl::Window* pWin = this->ImplGetWindow();
+        if ( pWin->GetType() == WindowType::HELPTEXTWINDOW )
+            aAccessibleDescription = pWin->GetHelpText();
+        else
+            aAccessibleDescription = GetHelpText();
+    }
+
+    return aAccessibleDescription;
+}
+
+void Window::SetAccessibleRelationLabeledBy( vcl::Window* pLabeledBy )
+{
+    if ( !mpWindowImpl->mpAccessibleInfos )
+        mpWindowImpl->mpAccessibleInfos.reset( new ImplAccessibleInfos );
+    mpWindowImpl->mpAccessibleInfos->pLabeledByWindow = pLabeledBy;
+}
+
+void Window::SetAccessibleRelationLabelFor( vcl::Window* pLabelFor )
+{
+    if ( !mpWindowImpl->mpAccessibleInfos )
+        mpWindowImpl->mpAccessibleInfos.reset( new ImplAccessibleInfos );
+    mpWindowImpl->mpAccessibleInfos->pLabelForWindow = pLabelFor;
+}
+
+void Window::SetAccessibleRelationMemberOf( vcl::Window* pMemberOfWin )
+{
+    if ( !mpWindowImpl->mpAccessibleInfos )
+        mpWindowImpl->mpAccessibleInfos.reset( new ImplAccessibleInfos );
+    mpWindowImpl->mpAccessibleInfos->pMemberOfWindow = pMemberOfWin;
+}
+
+vcl::Window* Window::GetAccessibleRelationMemberOf() const
+{
+    if (mpWindowImpl->mpAccessibleInfos && mpWindowImpl->mpAccessibleInfos->pMemberOfWindow)
+        return mpWindowImpl->mpAccessibleInfos->pMemberOfWindow;
+
+    if (!isContainerWindow(this) && !isContainerWindow(GetParent()))
+        return getLegacyNonLayoutAccessibleRelationMemberOf();
+
+    return nullptr;
+}
+
+vcl::Window* Window::getAccessibleRelationLabelFor() const
+{
+    if (mpWindowImpl->mpAccessibleInfos && mpWindowImpl->mpAccessibleInfos->pLabelForWindow)
+        return mpWindowImpl->mpAccessibleInfos->pLabelForWindow;
+
+    return nullptr;
+}
+
+vcl::Window* Window::GetAccessibleRelationLabelFor() const
+{
+    vcl::Window* pWindow = getAccessibleRelationLabelFor();
+
+    if (pWindow)
+        return pWindow;
+
+    if (!isContainerWindow(this) && !isContainerWindow(GetParent()))
+        return getLegacyNonLayoutAccessibleRelationLabelFor();
+
+    return nullptr;
+}
+
+vcl::Window* Window::GetAccessibleRelationLabeledBy() const
+{
+    if (mpWindowImpl->mpAccessibleInfos && mpWindowImpl->mpAccessibleInfos->pLabeledByWindow)
+        return mpWindowImpl->mpAccessibleInfos->pLabeledByWindow;
+
+    std::vector<VclPtr<FixedText> > aMnemonicLabels(list_mnemonic_labels());
+    if (!aMnemonicLabels.empty())
+    {
+        //if we have multiple labels, then prefer the first that is visible
+        for (auto const & rCandidate : aMnemonicLabels)
+        {
+            if (rCandidate->IsVisible())
+                return rCandidate;
+        }
+        return aMnemonicLabels[0];
+    }
+
+    if (!isContainerWindow(this) && !isContainerWindow(GetParent()))
+        return getLegacyNonLayoutAccessibleRelationLabeledBy();
+
+    return nullptr;
+}
+
+bool Window::IsAccessibilityEventsSuppressed( bool bTraverseParentPath )
+{
+    if( !bTraverseParentPath )
+        return mpWindowImpl->mbSuppressAccessibilityEvents;
+    else
+    {
+        vcl::Window *pParent = this;
+        while ( pParent && pParent->mpWindowImpl)
+        {
+            if( pParent->mpWindowImpl->mbSuppressAccessibilityEvents )
+                return true;
+            else
+                pParent = pParent->mpWindowImpl->mpParent; // do not use GetParent() to find borderwindows that are frames
+        }
+        return false;
+    }
+}
+
+void Window::SetAccessibilityEventsSuppressed(bool bSuppressed)
+{
+    mpWindowImpl->mbSuppressAccessibilityEvents = bSuppressed;
+}
+
+} /* namespace vcl */
+
+uno::Reference<accessibility::XAccessibleEditableText>
+FindFocusedEditableText(uno::Reference<accessibility::XAccessibleContext> const& xContext)
+{
+    if (!xContext.is())
+        return uno::Reference<accessibility::XAccessibleEditableText>();
+
+    uno::Reference<accessibility::XAccessibleStateSet> xState = xContext->getAccessibleStateSet();
+    if (xState.is())
+    {
+        if (xState->contains(accessibility::AccessibleStateType::FOCUSED))
+        {
+            uno::Reference<accessibility::XAccessibleEditableText> xText(xContext, uno::UNO_QUERY);
+            if (xText.is())
+                return xText;
+            if (xState->contains(accessibility::AccessibleStateType::MANAGES_DESCENDANTS))
+                return uno::Reference<accessibility::XAccessibleEditableText>();
+        }
+    }
+
+    bool bSafeToIterate = true;
+    sal_Int32 nCount = xContext->getAccessibleChildCount();
+    if (nCount < 0 || nCount > SAL_MAX_UINT16 /* slow enough for anyone */)
+        bSafeToIterate = false;
+    if (!bSafeToIterate)
+        return uno::Reference<accessibility::XAccessibleEditableText>();
+
+    for (sal_Int32 i = 0; i < xContext->getAccessibleChildCount(); ++i)
+    {
+        uno::Reference<accessibility::XAccessible> xChild = xContext->getAccessibleChild(i);
+        if (!xChild.is())
+            continue;
+        uno::Reference<accessibility::XAccessibleContext> xChildContext
+            = xChild->getAccessibleContext();
+        if (!xChildContext.is())
+            continue;
+        uno::Reference<accessibility::XAccessibleEditableText> xText
+            = FindFocusedEditableText(xChildContext);
+        if (xText.is())
+            return xText;
+    }
+    return uno::Reference<accessibility::XAccessibleEditableText>();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/accmgr.cxx b/vcl/source/window/accmgr.cxx
new file mode 100644
index 000000000..003e09343
--- /dev/null
+++ b/vcl/source/window/accmgr.cxx
@@ -0,0 +1,229 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <accel.h>
+#include <vcl/accel.hxx>
+#include <accmgr.hxx>
+
+#include <algorithm>
+
+ImplAccelManager::~ImplAccelManager()
+{
+}
+
+bool ImplAccelManager::InsertAccel( Accelerator* pAccel )
+{
+    if ( !mpAccelList ) {
+        mpAccelList.reset( new std::vector< Accelerator* > );
+    } else {
+        for (Accelerator* i : *mpAccelList) {
+            if ( i == pAccel ) {
+                return false;
+            }
+        }
+    }
+
+    mpAccelList->insert( mpAccelList->begin(), pAccel );
+    return true;
+}
+
+void ImplAccelManager::RemoveAccel( Accelerator const * pAccel )
+{
+    // do we have a list ?
+    if ( !mpAccelList )
+        return;
+
+    //e.g. #i90599#. Someone starts typing a sequence in a dialog, but doesn't
+    //end it, and then closes the dialog, deleting the accelerators. So if
+    //we're removing an accelerator that a sub-accelerator which is in the
+    //sequence list, throw away the entire sequence
+    if ( mpSequenceList ) {
+        for (sal_uInt16 i = 0; i < pAccel->GetItemCount(); ++i) {
+            Accelerator* pSubAccel = pAccel->GetAccel( pAccel->GetItemId(i) );
+            for (Accelerator* j : *mpSequenceList) {
+                if ( j == pSubAccel ) {
+                    EndSequence();
+                    i = pAccel->GetItemCount();
+                    break;
+                }
+            }
+        }
+    }
+
+    // throw it away
+    auto it = std::find(mpAccelList->begin(), mpAccelList->end(), pAccel);
+    if (it != mpAccelList->end())
+        mpAccelList->erase( it );
+}
+
+void ImplAccelManager::EndSequence()
+{
+    // are we in a list ?
+    if ( !mpSequenceList )
+        return;
+
+    for (Accelerator* pTempAccel : *mpSequenceList)
+    {
+        pTempAccel->mpDel = nullptr;
+    }
+
+    // delete sequence-list
+    mpSequenceList.reset();
+}
+
+bool ImplAccelManager::IsAccelKey( const vcl::KeyCode& rKeyCode )
+{
+    Accelerator* pAccel;
+
+    // do we have accelerators ??
+    if ( !mpAccelList )
+        return false;
+    if ( mpAccelList->empty() )
+        return false;
+
+    // are we in a sequence ?
+    if ( mpSequenceList )
+    {
+        pAccel = mpSequenceList->empty() ? nullptr : (*mpSequenceList)[ 0 ];
+
+        // not found ?
+        if ( !pAccel )
+        {
+            // abort sequence
+            FlushAccel();
+            return false;
+        }
+
+        // can the entry be found ?
+        ImplAccelEntry* pEntry = pAccel->ImplGetAccelData( rKeyCode );
+        if ( pEntry )
+        {
+            Accelerator* pNextAccel = pEntry->mpAccel;
+
+            // is an accelerator coupled ?
+            if ( pNextAccel )
+            {
+
+                mpSequenceList->insert( mpSequenceList->begin(), pNextAccel );
+
+                // call Activate-Handler of the new one
+                pNextAccel->Activate();
+                return true;
+            }
+            else
+            {
+                // it is there already !
+                if ( pEntry->mbEnabled )
+                {
+                    // stop sequence (first call deactivate-handler)
+                    EndSequence();
+
+                    // set accelerator of the actual item
+                    // and call the handler
+                    bool bDel = false;
+                    pAccel->mnCurId         = pEntry->mnId;
+                    pAccel->mpDel           = &bDel;
+                    pAccel->Select();
+
+                    // did the accelerator survive the call
+                    if ( !bDel )
+                    {
+                        pAccel->mnCurId         = 0;
+                        pAccel->mpDel           = nullptr;
+                    }
+
+                    return true;
+                }
+                else
+                {
+                    // stop sequence as the accelerator was disabled
+                    // transfer the key (to the system)
+                    FlushAccel();
+                    return false;
+                }
+            }
+        }
+        else
+        {
+            // wrong key => stop sequence
+            FlushAccel();
+            return false;
+        }
+    }
+
+    // step through the list of accelerators
+    for (Accelerator* i : *mpAccelList)
+    {
+        pAccel = i;
+
+        // is the entry contained ?
+        ImplAccelEntry* pEntry = pAccel->ImplGetAccelData( rKeyCode );
+        if ( pEntry )
+        {
+            Accelerator* pNextAccel = pEntry->mpAccel;
+
+            // is an accelerator assigned ?
+            if ( pNextAccel )
+            {
+
+                // create sequence list
+                mpSequenceList.reset( new std::vector< Accelerator* > );
+                mpSequenceList->insert( mpSequenceList->begin(), pAccel     );
+                mpSequenceList->insert( mpSequenceList->begin(), pNextAccel );
+
+                // call activate-Handler of the new one
+                pNextAccel->Activate();
+
+                return true;
+            }
+            else
+            {
+                // already assigned !
+                if ( pEntry->mbEnabled )
+                {
+                    // first call activate/deactivate-Handler
+                    pAccel->Activate();
+
+                    // define accelerator of the actual item
+                    // and call the handler
+                    bool bDel = false;
+                    pAccel->mnCurId         = pEntry->mnId;
+                    pAccel->mpDel           = &bDel;
+                    pAccel->Select();
+
+                    // if the accelerator did survive the call
+                    if ( !bDel )
+                    {
+                        pAccel->mnCurId         = 0;
+                        pAccel->mpDel           = nullptr;
+                    }
+
+                    return true;
+                }
+                else
+                    return false;
+            }
+        }
+    }
+
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/brdwin.cxx b/vcl/source/window/brdwin.cxx
new file mode 100644
index 000000000..8be4de5d8
--- /dev/null
+++ b/vcl/source/window/brdwin.cxx
@@ -0,0 +1,2080 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <strings.hrc>
+#include <svdata.hxx>
+#include <brdwin.hxx>
+#include <window.h>
+
+#include <vcl/textrectinfo.hxx>
+#include <vcl/event.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/dockwin.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/help.hxx>
+#include <vcl/edit.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/ptrstyle.hxx>
+
+using namespace ::com::sun::star::uno;
+
+// useful caption height for title bar buttons
+#define MIN_CAPTION_HEIGHT 18
+
+namespace vcl {
+
+void Window::ImplCalcSymbolRect( tools::Rectangle& rRect )
+{
+    // Add border, not shown in the non-default representation,
+    // as we want to use it for small buttons
+    rRect.AdjustLeft( -1 );
+    rRect.AdjustTop( -1 );
+    rRect.AdjustRight( 1 );
+    rRect.AdjustBottom( 1 );
+
+    // we leave 5% room between the symbol and the button border
+    long nExtraWidth = ((rRect.GetWidth()*50)+500)/1000;
+    long nExtraHeight = ((rRect.GetHeight()*50)+500)/1000;
+    rRect.AdjustLeft(nExtraWidth );
+    rRect.AdjustRight( -nExtraWidth );
+    rRect.AdjustTop(nExtraHeight );
+    rRect.AdjustBottom( -nExtraHeight );
+}
+
+} /* namespace vcl */
+
+static void ImplDrawBrdWinSymbol( vcl::RenderContext* pDev,
+                                  const tools::Rectangle& rRect, SymbolType eSymbol )
+{
+    // we leave 5% room between the symbol and the button border
+    DecorationView  aDecoView( pDev );
+    tools::Rectangle       aTempRect = rRect;
+    vcl::Window::ImplCalcSymbolRect( aTempRect );
+    aDecoView.DrawSymbol( aTempRect, eSymbol,
+                          pDev->GetSettings().GetStyleSettings().GetButtonTextColor() );
+}
+
+static void ImplDrawBrdWinSymbolButton( vcl::RenderContext* pDev,
+                                        const tools::Rectangle& rRect,
+                                        SymbolType eSymbol, DrawButtonFlags nState )
+{
+    bool bMouseOver(nState & DrawButtonFlags::Highlight);
+    nState &= ~DrawButtonFlags::Highlight;
+
+    tools::Rectangle aTempRect;
+    vcl::Window *pWin = dynamic_cast< vcl::Window* >(pDev);
+    if( pWin )
+    {
+        if( bMouseOver )
+        {
+            // provide a bright background for selection effect
+            pDev->SetFillColor( pDev->GetSettings().GetStyleSettings().GetWindowColor() );
+            pDev->SetLineColor();
+            pDev->DrawRect( rRect );
+            pWin->DrawSelectionBackground( rRect, 2, bool(nState & DrawButtonFlags::Pressed),
+                                            true );
+        }
+        aTempRect = rRect;
+        aTempRect.AdjustLeft(3 );
+        aTempRect.AdjustRight( -4 );
+        aTempRect.AdjustTop(3 );
+        aTempRect.AdjustBottom( -4 );
+    }
+    else
+    {
+        DecorationView aDecoView( pDev );
+        aTempRect = aDecoView.DrawButton( rRect, nState|DrawButtonFlags::Flat );
+    }
+    ImplDrawBrdWinSymbol( pDev, aTempRect, eSymbol );
+}
+
+
+ImplBorderWindowView::~ImplBorderWindowView()
+{
+}
+
+bool ImplBorderWindowView::MouseMove( const MouseEvent& )
+{
+    return false;
+}
+
+bool ImplBorderWindowView::MouseButtonDown( const MouseEvent& )
+{
+    return false;
+}
+
+bool ImplBorderWindowView::Tracking( const TrackingEvent& )
+{
+    return false;
+}
+
+OUString ImplBorderWindowView::RequestHelp( const Point&, tools::Rectangle& )
+{
+    return OUString();
+}
+
+tools::Rectangle ImplBorderWindowView::GetMenuRect() const
+{
+    return tools::Rectangle();
+}
+
+void ImplBorderWindowView::ImplInitTitle(ImplBorderFrameData* pData)
+{
+    ImplBorderWindow* pBorderWindow = pData->mpBorderWindow;
+
+    if ( !(pBorderWindow->GetStyle() & (WB_MOVEABLE | WB_POPUP)) ||
+          (pData->mnTitleType == BorderWindowTitleType::NONE) )
+    {
+        pData->mnTitleType   = BorderWindowTitleType::NONE;
+        pData->mnTitleHeight = 0;
+    }
+    else
+    {
+        const StyleSettings& rStyleSettings = pData->mpOutDev->GetSettings().GetStyleSettings();
+        if (pData->mnTitleType == BorderWindowTitleType::Tearoff)
+            pData->mnTitleHeight = ToolBox::ImplGetDragWidth(*pData->mpBorderWindow, false) + 2;
+        else
+        {
+            if (pData->mnTitleType == BorderWindowTitleType::Small)
+            {
+                pBorderWindow->SetPointFont(*pBorderWindow, rStyleSettings.GetFloatTitleFont() );
+                pData->mnTitleHeight = rStyleSettings.GetFloatTitleHeight();
+            }
+            else // pData->mnTitleType == BorderWindowTitleType::Normal
+            {
+                // FIXME RenderContext
+                pBorderWindow->SetPointFont(*pBorderWindow, rStyleSettings.GetTitleFont());
+                pData->mnTitleHeight = rStyleSettings.GetTitleHeight();
+            }
+            long nTextHeight = pBorderWindow->GetTextHeight();
+            if (nTextHeight > pData->mnTitleHeight)
+                pData->mnTitleHeight = nTextHeight;
+        }
+    }
+}
+
+BorderWindowHitTest ImplBorderWindowView::ImplHitTest( ImplBorderFrameData const * pData, const Point& rPos )
+{
+    ImplBorderWindow* pBorderWindow = pData->mpBorderWindow;
+
+    if ( pData->maTitleRect.IsInside( rPos ) )
+    {
+        if ( pData->maCloseRect.IsInside( rPos ) )
+            return BorderWindowHitTest::Close;
+        else if ( pData->maRollRect.IsInside( rPos ) )
+            return BorderWindowHitTest::Roll;
+        else if ( pData->maMenuRect.IsInside( rPos ) )
+            return BorderWindowHitTest::Menu;
+        else if ( pData->maDockRect.IsInside( rPos ) )
+            return BorderWindowHitTest::Dock;
+        else if ( pData->maHideRect.IsInside( rPos ) )
+            return BorderWindowHitTest::Hide;
+        else if ( pData->maHelpRect.IsInside( rPos ) )
+            return BorderWindowHitTest::Help;
+        else
+            return BorderWindowHitTest::Title;
+    }
+
+    if ( (pBorderWindow->GetStyle() & WB_SIZEABLE) &&
+         !pBorderWindow->mbRollUp )
+    {
+        long nSizeWidth = pData->mnNoTitleTop+pData->mnTitleHeight;
+        if ( nSizeWidth < 16 )
+            nSizeWidth = 16;
+
+        // no corner resize for floating toolbars, which would lead to jumps while formatting
+        // setting nSizeWidth = 0 will only return pure left,top,right,bottom
+        if( pBorderWindow->GetStyle() & (WB_OWNERDRAWDECORATION | WB_POPUP) )
+            nSizeWidth = 0;
+
+        if ( rPos.X() < pData->mnLeftBorder )
+        {
+            if ( rPos.Y() < nSizeWidth )
+                return BorderWindowHitTest::TopLeft;
+            else if ( rPos.Y() >= pData->mnHeight-nSizeWidth )
+                return BorderWindowHitTest::BottomLeft;
+            else
+                return BorderWindowHitTest::Left;
+        }
+        else if ( rPos.X() >= pData->mnWidth-pData->mnRightBorder )
+        {
+            if ( rPos.Y() < nSizeWidth )
+                return BorderWindowHitTest::TopRight;
+            else if ( rPos.Y() >= pData->mnHeight-nSizeWidth )
+                return BorderWindowHitTest::BottomRight;
+            else
+                return BorderWindowHitTest::Right;
+        }
+        else if ( rPos.Y() < pData->mnNoTitleTop )
+        {
+            if ( rPos.X() < nSizeWidth )
+                return BorderWindowHitTest::TopLeft;
+            else if ( rPos.X() >= pData->mnWidth-nSizeWidth )
+                return BorderWindowHitTest::TopRight;
+            else
+                return BorderWindowHitTest::Top;
+        }
+        else if ( rPos.Y() >= pData->mnHeight-pData->mnBottomBorder )
+        {
+            if ( rPos.X() < nSizeWidth )
+                return BorderWindowHitTest::BottomLeft;
+            else if ( rPos.X() >= pData->mnWidth-nSizeWidth )
+                return BorderWindowHitTest::BottomRight;
+            else
+                return BorderWindowHitTest::Bottom;
+        }
+    }
+
+    return BorderWindowHitTest::NONE;
+}
+
+void ImplBorderWindowView::ImplMouseMove( ImplBorderFrameData* pData, const MouseEvent& rMEvt )
+{
+    DrawButtonFlags oldCloseState = pData->mnCloseState;
+    DrawButtonFlags oldMenuState = pData->mnMenuState;
+    pData->mnCloseState &= ~DrawButtonFlags::Highlight;
+    pData->mnMenuState &= ~DrawButtonFlags::Highlight;
+
+    Point aMousePos = rMEvt.GetPosPixel();
+    BorderWindowHitTest nHitTest = ImplHitTest( pData, aMousePos );
+    PointerStyle ePtrStyle = PointerStyle::Arrow;
+    if ( nHitTest & BorderWindowHitTest::Left )
+        ePtrStyle = PointerStyle::WindowWSize;
+    else if ( nHitTest & BorderWindowHitTest::Right )
+        ePtrStyle = PointerStyle::WindowESize;
+    else if ( nHitTest & BorderWindowHitTest::Top )
+        ePtrStyle = PointerStyle::WindowNSize;
+    else if ( nHitTest & BorderWindowHitTest::Bottom )
+        ePtrStyle = PointerStyle::WindowSSize;
+    else if ( nHitTest & BorderWindowHitTest::TopLeft )
+        ePtrStyle = PointerStyle::WindowNWSize;
+    else if ( nHitTest & BorderWindowHitTest::BottomRight )
+        ePtrStyle = PointerStyle::WindowSESize;
+    else if ( nHitTest & BorderWindowHitTest::TopRight )
+        ePtrStyle = PointerStyle::WindowNESize;
+    else if ( nHitTest & BorderWindowHitTest::BottomLeft )
+        ePtrStyle = PointerStyle::WindowSWSize;
+    else if ( nHitTest & BorderWindowHitTest::Close )
+        pData->mnCloseState |= DrawButtonFlags::Highlight;
+    else if ( nHitTest & BorderWindowHitTest::Menu )
+        pData->mnMenuState |= DrawButtonFlags::Highlight;
+    else if ( nHitTest & BorderWindowHitTest::Title &&
+              pData->mnTitleType == BorderWindowTitleType::Tearoff && !rMEvt.IsLeaveWindow() )
+        ePtrStyle = PointerStyle::Move;
+    pData->mpBorderWindow->SetPointer( ePtrStyle );
+
+    if( pData->mnCloseState != oldCloseState )
+        pData->mpBorderWindow->Invalidate( pData->maCloseRect );
+    if( pData->mnMenuState != oldMenuState )
+        pData->mpBorderWindow->Invalidate( pData->maMenuRect );
+}
+
+OUString ImplBorderWindowView::ImplRequestHelp( ImplBorderFrameData const * pData,
+                                              const Point& rPos,
+                                              tools::Rectangle& rHelpRect )
+{
+    const char* pHelpId = nullptr;
+    OUString aHelpStr;
+    BorderWindowHitTest nHitTest = ImplHitTest( pData, rPos );
+    if ( nHitTest != BorderWindowHitTest::NONE )
+    {
+        if ( nHitTest & BorderWindowHitTest::Close )
+        {
+            pHelpId     = SV_HELPTEXT_CLOSE;
+            rHelpRect   = pData->maCloseRect;
+        }
+        else if ( nHitTest & BorderWindowHitTest::Roll )
+        {
+            if ( pData->mpBorderWindow->mbRollUp )
+                pHelpId = SV_HELPTEXT_ROLLDOWN;
+            else
+                pHelpId = SV_HELPTEXT_ROLLUP;
+            rHelpRect   = pData->maRollRect;
+        }
+        else if ( nHitTest & BorderWindowHitTest::Dock )
+        {
+            pHelpId     = SV_HELPTEXT_MAXIMIZE;
+            rHelpRect   = pData->maDockRect;
+        }
+        else if ( nHitTest & BorderWindowHitTest::Hide )
+        {
+            pHelpId     = SV_HELPTEXT_MINIMIZE;
+            rHelpRect   = pData->maHideRect;
+        }
+        else if ( nHitTest & BorderWindowHitTest::Help )
+        {
+            pHelpId     = SV_HELPTEXT_HELP;
+            rHelpRect   = pData->maHelpRect;
+        }
+        else if ( nHitTest & BorderWindowHitTest::Title )
+        {
+            if( !pData->maTitleRect.IsEmpty() )
+            {
+                // tooltip only if title truncated
+                if( pData->mbTitleClipped )
+                {
+                    rHelpRect   = pData->maTitleRect;
+                    // no help id, use window title as help string
+                    aHelpStr    = pData->mpBorderWindow->GetText();
+                }
+            }
+        }
+    }
+
+    if (pHelpId)
+        aHelpStr = VclResId(pHelpId);
+
+    return aHelpStr;
+}
+
+long ImplBorderWindowView::ImplCalcTitleWidth( const ImplBorderFrameData* pData )
+{
+    // title is not visible therefore no width
+    if ( !pData->mnTitleHeight )
+        return 0;
+
+    ImplBorderWindow* pBorderWindow = pData->mpBorderWindow;
+    long nTitleWidth = pBorderWindow->GetTextWidth( pBorderWindow->GetText() )+6;
+    nTitleWidth += pData->maCloseRect.GetWidth();
+    nTitleWidth += pData->maRollRect.GetWidth();
+    nTitleWidth += pData->maDockRect.GetWidth();
+    nTitleWidth += pData->maMenuRect.GetWidth();
+    nTitleWidth += pData->maHideRect.GetWidth();
+    nTitleWidth += pData->maHelpRect.GetWidth();
+    nTitleWidth += pData->mnLeftBorder+pData->mnRightBorder;
+    return nTitleWidth;
+}
+
+
+ImplNoBorderWindowView::ImplNoBorderWindowView()
+{
+}
+
+void ImplNoBorderWindowView::Init( OutputDevice*, long, long )
+{
+}
+
+void ImplNoBorderWindowView::GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
+                                        sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const
+{
+    rLeftBorder     = 0;
+    rTopBorder      = 0;
+    rRightBorder    = 0;
+    rBottomBorder   = 0;
+}
+
+long ImplNoBorderWindowView::CalcTitleWidth() const
+{
+    return 0;
+}
+
+void ImplNoBorderWindowView::DrawWindow(vcl::RenderContext&, const Point*)
+{
+}
+
+ImplSmallBorderWindowView::ImplSmallBorderWindowView( ImplBorderWindow* pBorderWindow )
+    : mpBorderWindow(pBorderWindow)
+    , mpOutDev(nullptr)
+    , mnWidth(0)
+    , mnHeight(0)
+    , mnLeftBorder(0)
+    , mnTopBorder(0)
+    , mnRightBorder(0)
+    , mnBottomBorder(0)
+    , mbNWFBorder(false)
+{
+}
+
+void ImplSmallBorderWindowView::Init( OutputDevice* pDev, long nWidth, long nHeight )
+{
+    mpOutDev    = pDev;
+    mnWidth     = nWidth;
+    mnHeight    = nHeight;
+    mbNWFBorder = false;
+
+    vcl::Window *pWin = nullptr, *pCtrl = nullptr;
+    if (mpOutDev->GetOutDevType() == OUTDEV_WINDOW)
+        pWin = static_cast<vcl::Window*>(mpOutDev.get());
+
+    if (pWin)
+        pCtrl = mpBorderWindow->GetWindow(GetWindowType::Client);
+
+    long nOrigLeftBorder = mnLeftBorder;
+    long nOrigTopBorder = mnTopBorder;
+    long nOrigRightBorder = mnRightBorder;
+    long nOrigBottomBorder = mnBottomBorder;
+
+    WindowBorderStyle nBorderStyle = mpBorderWindow->GetBorderStyle();
+    if ( nBorderStyle & WindowBorderStyle::NOBORDER )
+    {
+        mnLeftBorder    = 0;
+        mnTopBorder     = 0;
+        mnRightBorder   = 0;
+        mnBottomBorder  = 0;
+    }
+    else
+    {
+        // FIXME: this is currently only on macOS, check with other
+        // platforms
+        if( ImplGetSVData()->maNWFData.mbNoFocusRects && !( nBorderStyle & WindowBorderStyle::NWF ) )
+        {
+            // for native widget drawing we must find out what
+            // control this border belongs to
+            ControlType aCtrlType = ControlType::Generic;
+            if (pCtrl)
+            {
+                switch( pCtrl->GetType() )
+                {
+                    case WindowType::LISTBOX:
+                        if( pCtrl->GetStyle() & WB_DROPDOWN )
+                        {
+                            aCtrlType = ControlType::Listbox;
+                            mbNWFBorder = true;
+                        }
+                        break;
+                    case WindowType::COMBOBOX:
+                        if( pCtrl->GetStyle() & WB_DROPDOWN )
+                        {
+                            aCtrlType = ControlType::Combobox;
+                            mbNWFBorder = true;
+                        }
+                        break;
+                    case WindowType::MULTILINEEDIT:
+                        aCtrlType = ControlType::MultilineEditbox;
+                        mbNWFBorder = true;
+                        break;
+                    case WindowType::EDIT:
+                    case WindowType::PATTERNFIELD:
+                    case WindowType::METRICFIELD:
+                    case WindowType::CURRENCYFIELD:
+                    case WindowType::DATEFIELD:
+                    case WindowType::TIMEFIELD:
+                    case WindowType::LONGCURRENCYFIELD:
+                    case WindowType::NUMERICFIELD:
+                    case WindowType::SPINFIELD:
+                    case WindowType::FORMATTEDFIELD:
+                    case WindowType::CALCINPUTLINE:
+                        mbNWFBorder = true;
+                        if (pCtrl->GetStyle() & WB_SPIN)
+                            aCtrlType = ControlType::Spinbox;
+                        else
+                            aCtrlType = ControlType::Editbox;
+                        break;
+                    default:
+                        break;
+                }
+            }
+            if( mbNWFBorder )
+            {
+                ImplControlValue aControlValue;
+                Size aMinSize( mnWidth - mnLeftBorder - mnRightBorder, mnHeight - mnTopBorder - mnBottomBorder );
+                if( aMinSize.Width() < 10 ) aMinSize.setWidth( 10 );
+                if( aMinSize.Height() < 10 ) aMinSize.setHeight( 10 );
+                tools::Rectangle aCtrlRegion( Point(mnLeftBorder, mnTopBorder), aMinSize );
+                tools::Rectangle aBounds, aContent;
+                if( pWin->GetNativeControlRegion( aCtrlType, ControlPart::Entire, aCtrlRegion,
+                                                  ControlState::ENABLED, aControlValue,
+                                                  aBounds, aContent ) )
+                {
+                    mnLeftBorder    = aContent.Left() - aBounds.Left();
+                    mnRightBorder   = aBounds.Right() - aContent.Right();
+                    mnTopBorder     = aContent.Top() - aBounds.Top();
+                    mnBottomBorder  = aBounds.Bottom() - aContent.Bottom();
+                    if( mnWidth && mnHeight )
+                    {
+
+                        mpBorderWindow->SetPaintTransparent( true );
+                        mpBorderWindow->SetBackground();
+                        pCtrl->SetPaintTransparent( true );
+
+                        vcl::Window* pCompoundParent = nullptr;
+                        if( pWin->GetParent() && pWin->GetParent()->IsCompoundControl() )
+                            pCompoundParent = pWin->GetParent();
+
+                        if( pCompoundParent )
+                            pCompoundParent->SetPaintTransparent( true );
+
+                        if( mnWidth < aBounds.GetWidth() || mnHeight < aBounds.GetHeight() )
+                        {
+                            if( ! pCompoundParent ) // compound controls have to fix themselves
+                            {
+                                Point aPos( mpBorderWindow->GetPosPixel() );
+                                if( mnWidth < aBounds.GetWidth() )
+                                    aPos.AdjustX( -((aBounds.GetWidth() - mnWidth) / 2) );
+                                if( mnHeight < aBounds.GetHeight() )
+                                    aPos.AdjustY( -((aBounds.GetHeight() - mnHeight) / 2) );
+                                mpBorderWindow->SetPosSizePixel( aPos, aBounds.GetSize() );
+                            }
+                        }
+                    }
+                }
+                else
+                    mbNWFBorder = false;
+            }
+        }
+
+        if( ! mbNWFBorder )
+        {
+            DrawFrameStyle nStyle = DrawFrameStyle::NONE;
+            DrawFrameFlags nFlags = DrawFrameFlags::NoDraw;
+            // move border outside if border was converted or if the BorderWindow is a frame window,
+            if ( mpBorderWindow->mbSmallOutBorder )
+                nStyle = DrawFrameStyle::DoubleOut;
+            else if ( nBorderStyle & WindowBorderStyle::NWF )
+                nStyle = DrawFrameStyle::NWF;
+            else
+                nStyle = DrawFrameStyle::DoubleIn;
+            if ( nBorderStyle & WindowBorderStyle::MONO )
+                nFlags |= DrawFrameFlags::Mono;
+
+            DecorationView  aDecoView( mpOutDev );
+            tools::Rectangle       aRect( 0, 0, 10, 10 );
+            tools::Rectangle       aCalcRect = aDecoView.DrawFrame( aRect, nStyle, nFlags );
+            mnLeftBorder    = aCalcRect.Left();
+            mnTopBorder     = aCalcRect.Top();
+            mnRightBorder   = aRect.Right()-aCalcRect.Right();
+            mnBottomBorder  = aRect.Bottom()-aCalcRect.Bottom();
+        }
+    }
+
+    if (pCtrl)
+    {
+        //fdo#57090 If the borders have changed, then trigger a queue_resize on
+        //the bordered window, which will resync its borders at that point
+        if (nOrigLeftBorder != mnLeftBorder ||
+            nOrigTopBorder != mnTopBorder ||
+            nOrigRightBorder != mnRightBorder ||
+            nOrigBottomBorder != mnBottomBorder)
+        {
+            pCtrl->queue_resize();
+        }
+    }
+}
+
+void ImplSmallBorderWindowView::GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
+                                           sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const
+{
+    rLeftBorder     = mnLeftBorder;
+    rTopBorder      = mnTopBorder;
+    rRightBorder    = mnRightBorder;
+    rBottomBorder   = mnBottomBorder;
+}
+
+long ImplSmallBorderWindowView::CalcTitleWidth() const
+{
+    return 0;
+}
+
+void ImplSmallBorderWindowView::DrawWindow(vcl::RenderContext& rRenderContext, const Point*)
+{
+    WindowBorderStyle nBorderStyle = mpBorderWindow->GetBorderStyle();
+    if (nBorderStyle & WindowBorderStyle::NOBORDER)
+        return;
+
+    bool bNativeOK = false;
+    // for native widget drawing we must find out what
+    // control this border belongs to
+    vcl::Window* pCtrl = mpBorderWindow->GetWindow(GetWindowType::Client);
+
+    ControlType aCtrlType = ControlType::Generic;
+    ControlPart aCtrlPart = ControlPart::Entire;
+    if (pCtrl)
+    {
+        switch (pCtrl->GetType())
+        {
+            case WindowType::MULTILINEEDIT:
+                aCtrlType = ControlType::MultilineEditbox;
+                break;
+            case WindowType::EDIT:
+            case WindowType::PATTERNFIELD:
+            case WindowType::METRICFIELD:
+            case WindowType::CURRENCYFIELD:
+            case WindowType::DATEFIELD:
+            case WindowType::TIMEFIELD:
+            case WindowType::LONGCURRENCYFIELD:
+            case WindowType::NUMERICFIELD:
+            case WindowType::SPINFIELD:
+            case WindowType::FORMATTEDFIELD:
+            case WindowType::CALCINPUTLINE:
+                if (pCtrl->GetStyle() & WB_SPIN)
+                    aCtrlType = ControlType::Spinbox;
+                else
+                    aCtrlType = ControlType::Editbox;
+                break;
+
+            case WindowType::LISTBOX:
+            case WindowType::MULTILISTBOX:
+            case WindowType::TREELISTBOX:
+                aCtrlType = ControlType::Listbox;
+                if (pCtrl->GetStyle() & WB_DROPDOWN)
+                    aCtrlPart = ControlPart::Entire;
+                else
+                    aCtrlPart = ControlPart::ListboxWindow;
+                break;
+
+            case WindowType::LISTBOXWINDOW:
+                aCtrlType = ControlType::Listbox;
+                aCtrlPart = ControlPart::ListboxWindow;
+                break;
+
+            case WindowType::COMBOBOX:
+            case WindowType::PATTERNBOX:
+            case WindowType::NUMERICBOX:
+            case WindowType::METRICBOX:
+            case WindowType::CURRENCYBOX:
+            case WindowType::DATEBOX:
+            case WindowType::TIMEBOX:
+            case WindowType::LONGCURRENCYBOX:
+                if (pCtrl->GetStyle() & WB_DROPDOWN)
+                {
+                    aCtrlType = ControlType::Combobox;
+                    aCtrlPart = ControlPart::Entire;
+                }
+                else
+                {
+                    aCtrlType = ControlType::Listbox;
+                    aCtrlPart = ControlPart::ListboxWindow;
+                }
+                break;
+
+            default:
+                break;
+        }
+    }
+
+    if (aCtrlType != ControlType::Generic && pCtrl->IsNativeControlSupported(aCtrlType, aCtrlPart))
+    {
+        ImplControlValue aControlValue;
+        ControlState nState = ControlState::ENABLED;
+
+        if (!mpBorderWindow->IsEnabled())
+            nState &= ~ControlState::ENABLED;
+        if (mpBorderWindow->HasFocus())
+            nState |= ControlState::FOCUSED;
+        else if(mbNWFBorder)
+        {
+            // FIXME: this is currently only on macOS, see if other platforms can profit
+
+            // FIXME: for macOS focus rings all controls need to support GetNativeControlRegion
+            // for the dropdown style
+            if (pCtrl->HasFocus() || pCtrl->HasChildPathFocus())
+                nState |= ControlState::FOCUSED;
+        }
+
+        bool bMouseOver = false;
+        vcl::Window *pCtrlChild = pCtrl->GetWindow(GetWindowType::FirstChild);
+        while(pCtrlChild)
+        {
+            bMouseOver = pCtrlChild->IsMouseOver();
+            if (bMouseOver)
+                break;
+            pCtrlChild = pCtrlChild->GetWindow(GetWindowType::Next);
+        }
+
+        if (bMouseOver)
+            nState |= ControlState::ROLLOVER;
+
+        Point aPoint;
+        tools::Rectangle aCtrlRegion(aPoint, Size(mnWidth, mnHeight));
+
+        tools::Rectangle aBoundingRgn(aPoint, Size(mnWidth, mnHeight));
+        tools::Rectangle aContentRgn(aCtrlRegion);
+        if (!ImplGetSVData()->maNWFData.mbCanDrawWidgetAnySize &&
+            rRenderContext.GetNativeControlRegion(aCtrlType, aCtrlPart, aCtrlRegion,
+                                         nState, aControlValue,
+                                         aBoundingRgn, aContentRgn))
+        {
+            aCtrlRegion=aContentRgn;
+        }
+
+        Color aBackgroundColor = COL_AUTO;
+        if (pCtrl->IsControlBackground())
+            aBackgroundColor = pCtrl->GetBackgroundColor();
+        bNativeOK = rRenderContext.DrawNativeControl(aCtrlType, aCtrlPart, aCtrlRegion, nState, aControlValue, OUString(), aBackgroundColor);
+
+        // if the native theme draws the spinbuttons in one call, make sure the proper settings
+        // are passed, this might force a redraw though... (TODO: improve)
+        if ((aCtrlType == ControlType::Spinbox) && !pCtrl->IsNativeControlSupported(ControlType::Spinbox, ControlPart::ButtonUp))
+        {
+            Edit* pEdit = static_cast<Edit*>(pCtrl)->GetSubEdit();
+            if (pEdit && !pEdit->SupportsDoubleBuffering())
+                pCtrl->Paint(*pCtrl, tools::Rectangle());  // make sure the buttons are also drawn as they might overwrite the border
+        }
+    }
+
+    if (bNativeOK)
+        return;
+
+    DrawFrameStyle nStyle = DrawFrameStyle::NONE;
+    DrawFrameFlags nFlags = DrawFrameFlags::NONE;
+    // move border outside if border was converted or if the border window is a frame window,
+    if (mpBorderWindow->mbSmallOutBorder)
+        nStyle = DrawFrameStyle::DoubleOut;
+    else if (nBorderStyle & WindowBorderStyle::NWF)
+        nStyle = DrawFrameStyle::NWF;
+    else
+        nStyle = DrawFrameStyle::DoubleIn;
+    if (nBorderStyle & WindowBorderStyle::MONO)
+        nFlags |= DrawFrameFlags::Mono;
+    if (nBorderStyle & WindowBorderStyle::MENU)
+        nFlags |= DrawFrameFlags::Menu;
+    // tell DrawFrame that we're drawing a window border of a frame window to avoid round corners
+    if (mpBorderWindow == mpBorderWindow->ImplGetFrameWindow())
+        nFlags |= DrawFrameFlags::WindowBorder;
+
+    DecorationView aDecoView(&rRenderContext);
+    tools::Rectangle aInRect(Point(), Size(mnWidth, mnHeight));
+    aDecoView.DrawFrame(aInRect, nStyle, nFlags);
+}
+
+
+ImplStdBorderWindowView::ImplStdBorderWindowView( ImplBorderWindow* pBorderWindow )
+{
+    maFrameData.mpBorderWindow  = pBorderWindow;
+    maFrameData.mbDragFull      = false;
+    maFrameData.mnHitTest       = BorderWindowHitTest::NONE;
+    maFrameData.mnCloseState    = DrawButtonFlags::NONE;
+    maFrameData.mnRollState     = DrawButtonFlags::NONE;
+    maFrameData.mnDockState     = DrawButtonFlags::NONE;
+    maFrameData.mnMenuState     = DrawButtonFlags::NONE;
+    maFrameData.mnHideState     = DrawButtonFlags::NONE;
+    maFrameData.mnHelpState     = DrawButtonFlags::NONE;
+    maFrameData.mbTitleClipped  = false;
+}
+
+ImplStdBorderWindowView::~ImplStdBorderWindowView()
+{
+}
+
+bool ImplStdBorderWindowView::MouseMove( const MouseEvent& rMEvt )
+{
+    ImplMouseMove( &maFrameData, rMEvt );
+    return true;
+}
+
+bool ImplStdBorderWindowView::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    ImplBorderWindow* pBorderWindow = maFrameData.mpBorderWindow;
+
+    if ( rMEvt.IsLeft() || rMEvt.IsRight() )
+    {
+        maFrameData.maMouseOff = rMEvt.GetPosPixel();
+        maFrameData.mnHitTest = ImplHitTest( &maFrameData, maFrameData.maMouseOff );
+        if ( maFrameData.mnHitTest != BorderWindowHitTest::NONE )
+        {
+            DragFullOptions nDragFullTest = DragFullOptions::NONE;
+            bool bTracking = true;
+            bool bHitTest = true;
+
+            if ( maFrameData.mnHitTest & BorderWindowHitTest::Close )
+            {
+                maFrameData.mnCloseState |= DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+            }
+            else if ( maFrameData.mnHitTest & BorderWindowHitTest::Roll )
+            {
+                maFrameData.mnRollState |= DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+            }
+            else if ( maFrameData.mnHitTest & BorderWindowHitTest::Dock )
+            {
+                maFrameData.mnDockState |= DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+            }
+            else if ( maFrameData.mnHitTest & BorderWindowHitTest::Menu )
+            {
+                maFrameData.mnMenuState |= DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+
+                // call handler already on mouse down
+                if ( pBorderWindow->ImplGetClientWindow()->IsSystemWindow() )
+                {
+                    SystemWindow* pClientWindow = static_cast<SystemWindow*>(pBorderWindow->ImplGetClientWindow());
+                    pClientWindow->TitleButtonClick( TitleButton::Menu );
+                }
+            }
+            else if ( maFrameData.mnHitTest & BorderWindowHitTest::Hide )
+            {
+                maFrameData.mnHideState |= DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+            }
+            else if ( maFrameData.mnHitTest & BorderWindowHitTest::Help )
+            {
+                maFrameData.mnHelpState |= DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+            }
+            else
+            {
+                if ( rMEvt.GetClicks() == 1 )
+                {
+                    Point aPos  = pBorderWindow->GetPosPixel();
+                    Size  aSize = pBorderWindow->GetOutputSizePixel();
+                    maFrameData.mnTrackX      = aPos.X();
+                    maFrameData.mnTrackY      = aPos.Y();
+                    maFrameData.mnTrackWidth  = aSize.Width();
+                    maFrameData.mnTrackHeight = aSize.Height();
+
+                    if (maFrameData.mnHitTest & BorderWindowHitTest::Title)
+                        nDragFullTest = DragFullOptions::WindowMove;
+                    else
+                        nDragFullTest = DragFullOptions::WindowSize;
+                }
+                else
+                {
+                    bTracking = false;
+
+                    if ( (maFrameData.mnHitTest & BorderWindowHitTest::Title) &&
+                         ((rMEvt.GetClicks() % 2) == 0) )
+                    {
+                        maFrameData.mnHitTest = BorderWindowHitTest::NONE;
+                        bHitTest = false;
+
+                        if ( pBorderWindow->ImplGetClientWindow()->IsSystemWindow() )
+                        {
+                            SystemWindow* pClientWindow = static_cast<SystemWindow*>(pBorderWindow->ImplGetClientWindow());
+                            // always perform docking on double click, no button required
+                            pClientWindow->TitleButtonClick( TitleButton::Docking );
+                        }
+                    }
+                }
+            }
+
+            if ( bTracking )
+            {
+                maFrameData.mbDragFull = false;
+                if ( nDragFullTest != DragFullOptions::NONE )
+                    maFrameData.mbDragFull = true;   // always fulldrag for proper docking, ignore system settings
+                pBorderWindow->StartTracking();
+            }
+            else if ( bHitTest )
+                maFrameData.mnHitTest = BorderWindowHitTest::NONE;
+        }
+    }
+
+    return true;
+}
+
+bool ImplStdBorderWindowView::Tracking( const TrackingEvent& rTEvt )
+{
+    ImplBorderWindow* pBorderWindow = maFrameData.mpBorderWindow;
+
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        BorderWindowHitTest nHitTest = maFrameData.mnHitTest;
+        maFrameData.mnHitTest = BorderWindowHitTest::NONE;
+
+        if ( nHitTest & BorderWindowHitTest::Close )
+        {
+            if ( maFrameData.mnCloseState & DrawButtonFlags::Pressed )
+            {
+                maFrameData.mnCloseState &= ~DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+
+                // do not call a Click-Handler when aborting
+                if ( !rTEvt.IsTrackingCanceled() )
+                {
+                    // dispatch to correct window type (why is Close() not virtual ??? )
+                    // TODO: make Close() virtual
+                    VclPtr<vcl::Window> pWin = pBorderWindow->ImplGetClientWindow()->ImplGetWindow();
+                    SystemWindow  *pSysWin  = dynamic_cast<SystemWindow* >(pWin.get());
+                    DockingWindow *pDockWin = dynamic_cast<DockingWindow*>(pWin.get());
+                    if ( pSysWin )
+                        pSysWin->Close();
+                    else if ( pDockWin )
+                        pDockWin->Close();
+                }
+            }
+        }
+        else if ( nHitTest & BorderWindowHitTest::Roll )
+        {
+            if ( maFrameData.mnRollState & DrawButtonFlags::Pressed )
+            {
+                maFrameData.mnRollState &= ~DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+
+                // do not call a Click-Handler when aborting
+                if ( !rTEvt.IsTrackingCanceled() )
+                {
+                    if ( pBorderWindow->ImplGetClientWindow()->IsSystemWindow() )
+                    {
+                        SystemWindow* pClientWindow = static_cast<SystemWindow*>(pBorderWindow->ImplGetClientWindow());
+                        if ( pClientWindow->IsRollUp() )
+                            pClientWindow->RollDown();
+                        else
+                            pClientWindow->RollUp();
+                    }
+                }
+            }
+        }
+        else if ( nHitTest & BorderWindowHitTest::Dock )
+        {
+            if ( maFrameData.mnDockState & DrawButtonFlags::Pressed )
+            {
+                maFrameData.mnDockState &= ~DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+
+                // do not call a Click-Handler when aborting
+                if ( !rTEvt.IsTrackingCanceled() )
+                {
+                    if ( pBorderWindow->ImplGetClientWindow()->IsSystemWindow() )
+                    {
+                        SystemWindow* pClientWindow = static_cast<SystemWindow*>(pBorderWindow->ImplGetClientWindow());
+                        pClientWindow->TitleButtonClick( TitleButton::Docking );
+                    }
+                }
+            }
+        }
+        else if ( nHitTest & BorderWindowHitTest::Menu )
+        {
+            if ( maFrameData.mnMenuState & DrawButtonFlags::Pressed )
+            {
+                maFrameData.mnMenuState &= ~DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+
+                // handler already called on mouse down
+            }
+        }
+        else if ( nHitTest & BorderWindowHitTest::Hide )
+        {
+            if ( maFrameData.mnHideState & DrawButtonFlags::Pressed )
+            {
+                maFrameData.mnHideState &= ~DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+
+                // do not call a Click-Handler when aborting
+                if ( !rTEvt.IsTrackingCanceled() )
+                {
+                    if ( pBorderWindow->ImplGetClientWindow()->IsSystemWindow() )
+                    {
+                        SystemWindow* pClientWindow = static_cast<SystemWindow*>(pBorderWindow->ImplGetClientWindow());
+                        pClientWindow->TitleButtonClick( TitleButton::Hide );
+                    }
+                }
+            }
+        }
+        else if ( nHitTest & BorderWindowHitTest::Help )
+        {
+            if ( maFrameData.mnHelpState & DrawButtonFlags::Pressed )
+            {
+                maFrameData.mnHelpState &= ~DrawButtonFlags::Pressed;
+                pBorderWindow->InvalidateBorder();
+            }
+        }
+        else
+        {
+            if ( maFrameData.mbDragFull )
+            {
+                // restore old state when aborting
+                if ( rTEvt.IsTrackingCanceled() )
+                    pBorderWindow->SetPosSizePixel( Point( maFrameData.mnTrackX, maFrameData.mnTrackY ), Size( maFrameData.mnTrackWidth, maFrameData.mnTrackHeight ) );
+            }
+            else
+            {
+                pBorderWindow->HideTracking();
+                if ( !rTEvt.IsTrackingCanceled() )
+                    pBorderWindow->SetPosSizePixel( Point( maFrameData.mnTrackX, maFrameData.mnTrackY ), Size( maFrameData.mnTrackWidth, maFrameData.mnTrackHeight ) );
+            }
+
+            if ( !rTEvt.IsTrackingCanceled() )
+            {
+                if ( pBorderWindow->ImplGetClientWindow()->ImplIsFloatingWindow() )
+                {
+                    if ( static_cast<FloatingWindow*>(pBorderWindow->ImplGetClientWindow())->IsInPopupMode() )
+                        static_cast<FloatingWindow*>(pBorderWindow->ImplGetClientWindow())->EndPopupMode( FloatWinPopupEndFlags::TearOff );
+                }
+            }
+        }
+    }
+    else if ( !rTEvt.GetMouseEvent().IsSynthetic() )
+    {
+        Point aMousePos = rTEvt.GetMouseEvent().GetPosPixel();
+
+        if ( maFrameData.mnHitTest & BorderWindowHitTest::Close )
+        {
+            if ( maFrameData.maCloseRect.IsInside( aMousePos ) )
+            {
+                if ( !(maFrameData.mnCloseState & DrawButtonFlags::Pressed) )
+                {
+                    maFrameData.mnCloseState |= DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+            else
+            {
+                if ( maFrameData.mnCloseState & DrawButtonFlags::Pressed )
+                {
+                    maFrameData.mnCloseState &= ~DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+        }
+        else if ( maFrameData.mnHitTest & BorderWindowHitTest::Roll )
+        {
+            if ( maFrameData.maRollRect.IsInside( aMousePos ) )
+            {
+                if ( !(maFrameData.mnRollState & DrawButtonFlags::Pressed) )
+                {
+                    maFrameData.mnRollState |= DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+            else
+            {
+                if ( maFrameData.mnRollState & DrawButtonFlags::Pressed )
+                {
+                    maFrameData.mnRollState &= ~DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+        }
+        else if ( maFrameData.mnHitTest & BorderWindowHitTest::Dock )
+        {
+            if ( maFrameData.maDockRect.IsInside( aMousePos ) )
+            {
+                if ( !(maFrameData.mnDockState & DrawButtonFlags::Pressed) )
+                {
+                    maFrameData.mnDockState |= DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+            else
+            {
+                if ( maFrameData.mnDockState & DrawButtonFlags::Pressed )
+                {
+                    maFrameData.mnDockState &= ~DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+        }
+        else if ( maFrameData.mnHitTest & BorderWindowHitTest::Menu )
+        {
+            if ( maFrameData.maMenuRect.IsInside( aMousePos ) )
+            {
+                if ( !(maFrameData.mnMenuState & DrawButtonFlags::Pressed) )
+                {
+                    maFrameData.mnMenuState |= DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+            else
+            {
+                if ( maFrameData.mnMenuState & DrawButtonFlags::Pressed )
+                {
+                    maFrameData.mnMenuState &= ~DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+        }
+        else if ( maFrameData.mnHitTest & BorderWindowHitTest::Hide )
+        {
+            if ( maFrameData.maHideRect.IsInside( aMousePos ) )
+            {
+                if ( !(maFrameData.mnHideState & DrawButtonFlags::Pressed) )
+                {
+                    maFrameData.mnHideState |= DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+            else
+            {
+                if ( maFrameData.mnHideState & DrawButtonFlags::Pressed )
+                {
+                    maFrameData.mnHideState &= ~DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+        }
+        else if ( maFrameData.mnHitTest & BorderWindowHitTest::Help )
+        {
+            if ( maFrameData.maHelpRect.IsInside( aMousePos ) )
+            {
+                if ( !(maFrameData.mnHelpState & DrawButtonFlags::Pressed) )
+                {
+                    maFrameData.mnHelpState |= DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+            else
+            {
+                if ( maFrameData.mnHelpState & DrawButtonFlags::Pressed )
+                {
+                    maFrameData.mnHelpState &= ~DrawButtonFlags::Pressed;
+                    pBorderWindow->InvalidateBorder();
+                }
+            }
+        }
+        else
+        {
+            aMousePos.AdjustX( -(maFrameData.maMouseOff.X()) );
+            aMousePos.AdjustY( -(maFrameData.maMouseOff.Y()) );
+
+            if ( maFrameData.mnHitTest & BorderWindowHitTest::Title )
+            {
+                maFrameData.mpBorderWindow->SetPointer( PointerStyle::Move );
+
+                Point aPos = pBorderWindow->GetPosPixel();
+                aPos.AdjustX(aMousePos.X() );
+                aPos.AdjustY(aMousePos.Y() );
+                if ( maFrameData.mbDragFull )
+                {
+                    pBorderWindow->SetPosPixel( aPos );
+                    pBorderWindow->ImplUpdateAll();
+                    pBorderWindow->ImplGetFrameWindow()->ImplUpdateAll();
+                }
+                else
+                {
+                    maFrameData.mnTrackX = aPos.X();
+                    maFrameData.mnTrackY = aPos.Y();
+                    pBorderWindow->ShowTracking( tools::Rectangle( pBorderWindow->ScreenToOutputPixel( aPos ), pBorderWindow->GetOutputSizePixel() ), ShowTrackFlags::Big );
+                }
+            }
+            else
+            {
+                Point       aOldPos         = pBorderWindow->GetPosPixel();
+                Size        aSize           = pBorderWindow->GetSizePixel();
+                tools::Rectangle   aNewRect( aOldPos, aSize );
+                long        nOldWidth       = aSize.Width();
+                long        nOldHeight      = aSize.Height();
+                long        nBorderWidth    = maFrameData.mnLeftBorder+maFrameData.mnRightBorder;
+                long        nBorderHeight   = maFrameData.mnTopBorder+maFrameData.mnBottomBorder;
+                long        nMinWidth       = pBorderWindow->mnMinWidth+nBorderWidth;
+                long        nMinHeight      = pBorderWindow->mnMinHeight+nBorderHeight;
+                long        nMinWidth2      = nBorderWidth;
+                long        nMaxWidth       = pBorderWindow->mnMaxWidth+nBorderWidth;
+                long        nMaxHeight      = pBorderWindow->mnMaxHeight+nBorderHeight;
+
+                if ( maFrameData.mnTitleHeight )
+                {
+                    nMinWidth2 += 4;
+
+                    if ( pBorderWindow->GetStyle() & WB_CLOSEABLE )
+                        nMinWidth2 += maFrameData.maCloseRect.GetWidth();
+                }
+                if ( nMinWidth2 > nMinWidth )
+                    nMinWidth = nMinWidth2;
+                if ( maFrameData.mnHitTest & (BorderWindowHitTest::Left | BorderWindowHitTest::TopLeft | BorderWindowHitTest::BottomLeft) )
+                {
+                    aNewRect.AdjustLeft(aMousePos.X() );
+                    if ( aNewRect.GetWidth() < nMinWidth )
+                        aNewRect.SetLeft( aNewRect.Right()-nMinWidth+1 );
+                    else if ( aNewRect.GetWidth() > nMaxWidth )
+                        aNewRect.SetLeft( aNewRect.Right()-nMaxWidth+1 );
+                }
+                else if ( maFrameData.mnHitTest & (BorderWindowHitTest::Right | BorderWindowHitTest::TopRight | BorderWindowHitTest::BottomRight) )
+                {
+                    aNewRect.AdjustRight(aMousePos.X() );
+                    if ( aNewRect.GetWidth() < nMinWidth )
+                        aNewRect.SetRight( aNewRect.Left()+nMinWidth+1 );
+                    else if ( aNewRect.GetWidth() > nMaxWidth )
+                        aNewRect.SetRight( aNewRect.Left()+nMaxWidth+1 );
+                }
+                if ( maFrameData.mnHitTest & (BorderWindowHitTest::Top | BorderWindowHitTest::TopLeft | BorderWindowHitTest::TopRight) )
+                {
+                    aNewRect.AdjustTop(aMousePos.Y() );
+                    if ( aNewRect.GetHeight() < nMinHeight )
+                        aNewRect.SetTop( aNewRect.Bottom()-nMinHeight+1 );
+                    else if ( aNewRect.GetHeight() > nMaxHeight )
+                        aNewRect.SetTop( aNewRect.Bottom()-nMaxHeight+1 );
+                }
+                else if ( maFrameData.mnHitTest & (BorderWindowHitTest::Bottom | BorderWindowHitTest::BottomLeft | BorderWindowHitTest::BottomRight) )
+                {
+                    aNewRect.AdjustBottom(aMousePos.Y() );
+                    if ( aNewRect.GetHeight() < nMinHeight )
+                        aNewRect.SetBottom( aNewRect.Top()+nMinHeight+1 );
+                    else if ( aNewRect.GetHeight() > nMaxHeight )
+                        aNewRect.SetBottom( aNewRect.Top()+nMaxHeight+1 );
+                }
+
+                // call Resizing-Handler for SystemWindows
+                if ( pBorderWindow->ImplGetClientWindow()->IsSystemWindow() )
+                {
+                    // adjust size for Resizing-call
+                    aSize = aNewRect.GetSize();
+                    aSize.AdjustWidth( -nBorderWidth );
+                    aSize.AdjustHeight( -nBorderHeight );
+                    static_cast<SystemWindow*>(pBorderWindow->ImplGetClientWindow())->Resizing( aSize );
+                    aSize.AdjustWidth(nBorderWidth );
+                    aSize.AdjustHeight(nBorderHeight );
+                    if ( aSize.Width() < nMinWidth )
+                        aSize.setWidth( nMinWidth );
+                    if ( aSize.Height() < nMinHeight )
+                        aSize.setHeight( nMinHeight );
+                    if ( aSize.Width() > nMaxWidth )
+                        aSize.setWidth( nMaxWidth );
+                    if ( aSize.Height() > nMaxHeight )
+                        aSize.setHeight( nMaxHeight );
+                    if ( maFrameData.mnHitTest & (BorderWindowHitTest::Left | BorderWindowHitTest::TopLeft | BorderWindowHitTest::BottomLeft) )
+                        aNewRect.SetLeft( aNewRect.Right()-aSize.Width()+1 );
+                    else
+                        aNewRect.SetRight( aNewRect.Left()+aSize.Width()-1 );
+                    if ( maFrameData.mnHitTest & (BorderWindowHitTest::Top | BorderWindowHitTest::TopLeft | BorderWindowHitTest::TopRight) )
+                        aNewRect.SetTop( aNewRect.Bottom()-aSize.Height()+1 );
+                    else
+                        aNewRect.SetBottom( aNewRect.Top()+aSize.Height()-1 );
+                }
+
+                if ( maFrameData.mbDragFull )
+                {
+                    // no move (only resize) if position did not change
+                    if( aOldPos != aNewRect.TopLeft() )
+                        pBorderWindow->setPosSizePixel( aNewRect.Left(), aNewRect.Top(),
+                                                    aNewRect.GetWidth(), aNewRect.GetHeight() );
+                    else
+                        pBorderWindow->setPosSizePixel( aNewRect.Left(), aNewRect.Top(),
+                                                    aNewRect.GetWidth(), aNewRect.GetHeight(), PosSizeFlags::Size );
+
+                    pBorderWindow->ImplUpdateAll();
+                    pBorderWindow->ImplGetFrameWindow()->ImplUpdateAll();
+                    if ( maFrameData.mnHitTest & (BorderWindowHitTest::Right | BorderWindowHitTest::TopRight | BorderWindowHitTest::BottomRight) )
+                        maFrameData.maMouseOff.AdjustX(aNewRect.GetWidth()-nOldWidth );
+                    if ( maFrameData.mnHitTest & (BorderWindowHitTest::Bottom | BorderWindowHitTest::BottomLeft | BorderWindowHitTest::BottomRight) )
+                        maFrameData.maMouseOff.AdjustY(aNewRect.GetHeight()-nOldHeight );
+                }
+                else
+                {
+                    maFrameData.mnTrackX        = aNewRect.Left();
+                    maFrameData.mnTrackY        = aNewRect.Top();
+                    maFrameData.mnTrackWidth    = aNewRect.GetWidth();
+                    maFrameData.mnTrackHeight   = aNewRect.GetHeight();
+                    pBorderWindow->ShowTracking( tools::Rectangle( pBorderWindow->ScreenToOutputPixel( aNewRect.TopLeft() ), aNewRect.GetSize() ), ShowTrackFlags::Big );
+                }
+            }
+        }
+    }
+
+    return true;
+}
+
+OUString ImplStdBorderWindowView::RequestHelp( const Point& rPos, tools::Rectangle& rHelpRect )
+{
+    return ImplRequestHelp( &maFrameData, rPos, rHelpRect );
+}
+
+tools::Rectangle ImplStdBorderWindowView::GetMenuRect() const
+{
+    return maFrameData.maMenuRect;
+}
+
+void ImplStdBorderWindowView::Init( OutputDevice* pDev, long nWidth, long nHeight )
+{
+    ImplBorderFrameData*    pData = &maFrameData;
+    ImplBorderWindow*       pBorderWindow = maFrameData.mpBorderWindow;
+    const StyleSettings&    rStyleSettings = pDev->GetSettings().GetStyleSettings();
+    DecorationView          aDecoView( pDev );
+    tools::Rectangle               aRect( 0, 0, 10, 10 );
+    tools::Rectangle               aCalcRect = aDecoView.DrawFrame( aRect, DrawFrameStyle::DoubleOut, DrawFrameFlags::NoDraw );
+
+    pData->mpOutDev         = pDev;
+    pData->mnWidth          = nWidth;
+    pData->mnHeight         = nHeight;
+
+    pData->mnTitleType      = pBorderWindow->mnTitleType;
+
+    if ( !(pBorderWindow->GetStyle() & (WB_MOVEABLE | WB_POPUP)) || (pData->mnTitleType == BorderWindowTitleType::NONE) )
+        pData->mnBorderSize = 0;
+    else if ( pData->mnTitleType == BorderWindowTitleType::Tearoff )
+        pData->mnBorderSize = 0;
+    else
+        pData->mnBorderSize = StyleSettings::GetBorderSize();
+    pData->mnLeftBorder     = aCalcRect.Left();
+    pData->mnTopBorder      = aCalcRect.Top();
+    pData->mnRightBorder    = aRect.Right()-aCalcRect.Right();
+    pData->mnBottomBorder   = aRect.Bottom()-aCalcRect.Bottom();
+    pData->mnLeftBorder    += pData->mnBorderSize;
+    pData->mnTopBorder     += pData->mnBorderSize;
+    pData->mnRightBorder   += pData->mnBorderSize;
+    pData->mnBottomBorder  += pData->mnBorderSize;
+    pData->mnNoTitleTop     = pData->mnTopBorder;
+
+    ImplInitTitle(&maFrameData);
+    if (pData->mnTitleHeight)
+    {
+        // to improve symbol display force a minimum title height
+        if (pData->mnTitleType != BorderWindowTitleType::Tearoff &&
+            pData->mnTitleHeight < MIN_CAPTION_HEIGHT)
+            pData->mnTitleHeight = MIN_CAPTION_HEIGHT;
+
+        // set a proper background for drawing
+        // highlighted buttons in the title
+        pBorderWindow->SetBackground( rStyleSettings.GetFaceColor() );
+
+        pData->maTitleRect.SetLeft( pData->mnLeftBorder );
+        pData->maTitleRect.SetRight( nWidth-pData->mnRightBorder-1 );
+        pData->maTitleRect.SetTop( pData->mnTopBorder );
+        pData->maTitleRect.SetBottom( pData->maTitleRect.Top()+pData->mnTitleHeight-1 );
+
+        if ( pData->mnTitleType & (BorderWindowTitleType::Normal | BorderWindowTitleType::Small) )
+        {
+            long nRight         = pData->maTitleRect.Right() - 3;
+            long const nItemTop = pData->maTitleRect.Top() + 2;
+            long const nItemBottom = pData->maTitleRect.Bottom() - 2;
+
+            auto addSquareOnRight = [&nRight, nItemTop, nItemBottom](
+                tools::Rectangle & rect, long gap)
+            {
+                rect.SetTop( nItemTop );
+                rect.SetBottom( nItemBottom );
+                rect.SetRight( nRight );
+                rect.SetLeft( rect.Right() - rect.GetHeight() + 1 );
+                nRight -= rect.GetWidth() + gap;
+            };
+
+            if ( pBorderWindow->GetStyle() & WB_CLOSEABLE )
+            {
+                addSquareOnRight(pData->maCloseRect, 3);
+            }
+
+            if ( pBorderWindow->mbMenuBtn )
+            {
+                addSquareOnRight(pData->maMenuRect, 0);
+            }
+
+            if ( pBorderWindow->mbDockBtn )
+            {
+                addSquareOnRight(pData->maDockRect, 0);
+            }
+
+            if ( pBorderWindow->mbHideBtn )
+            {
+                addSquareOnRight(pData->maHideRect, 0);
+            }
+
+            if ( pBorderWindow->GetStyle() & WB_ROLLABLE )
+            {
+                addSquareOnRight(pData->maRollRect, 0);
+            }
+        }
+        else
+        {
+            pData->maCloseRect.SetEmpty();
+            pData->maDockRect.SetEmpty();
+            pData->maMenuRect.SetEmpty();
+            pData->maHideRect.SetEmpty();
+            pData->maRollRect.SetEmpty();
+            pData->maHelpRect.SetEmpty();
+        }
+
+        pData->mnTopBorder  += pData->mnTitleHeight;
+    }
+    else
+    {
+        pData->maTitleRect.SetEmpty();
+        pData->maCloseRect.SetEmpty();
+        pData->maDockRect.SetEmpty();
+        pData->maMenuRect.SetEmpty();
+        pData->maHideRect.SetEmpty();
+        pData->maRollRect.SetEmpty();
+        pData->maHelpRect.SetEmpty();
+    }
+}
+
+void ImplStdBorderWindowView::GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
+                                         sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const
+{
+    rLeftBorder     = maFrameData.mnLeftBorder;
+    rTopBorder      = maFrameData.mnTopBorder;
+    rRightBorder    = maFrameData.mnRightBorder;
+    rBottomBorder   = maFrameData.mnBottomBorder;
+}
+
+long ImplStdBorderWindowView::CalcTitleWidth() const
+{
+    return ImplCalcTitleWidth( &maFrameData );
+}
+
+void ImplStdBorderWindowView::DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset)
+{
+    ImplBorderFrameData* pData = &maFrameData;
+    ImplBorderWindow* pBorderWindow = pData->mpBorderWindow;
+    Point aTmpPoint = pOffset ? *pOffset : Point();
+    tools::Rectangle aInRect( aTmpPoint, Size( pData->mnWidth, pData->mnHeight ) );
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    Color aFaceColor(rStyleSettings.GetFaceColor());
+    Color aFrameColor(aFaceColor);
+
+    aFrameColor.DecreaseContrast(sal_uInt8(0.5 * 255));
+
+    // Draw Frame
+    vcl::Region oldClipRgn(rRenderContext.GetClipRegion());
+
+    // for popups, don't draw part of the frame
+    if (!(pData->mnTitleType & (BorderWindowTitleType::Normal | BorderWindowTitleType::Small)))
+    {
+        FloatingWindow* pWin = dynamic_cast<FloatingWindow*>(pData->mpBorderWindow->GetWindow(GetWindowType::Client));
+        if (pWin)
+        {
+            vcl::Region aClipRgn(aInRect);
+            tools::Rectangle aItemClipRect(pWin->ImplGetItemEdgeClipRect());
+            if (!aItemClipRect.IsEmpty())
+            {
+                aItemClipRect.SetPos(pData->mpBorderWindow->AbsoluteScreenToOutputPixel(aItemClipRect.TopLeft()));
+                aClipRgn.Exclude(aItemClipRect);
+                rRenderContext.SetClipRegion(aClipRgn);
+            }
+        }
+    }
+
+    // single line frame
+    rRenderContext.SetLineColor(aFrameColor);
+    rRenderContext.SetFillColor();
+    rRenderContext.DrawRect(aInRect);
+    aInRect.AdjustLeft( 1 );
+    aInRect.AdjustRight( -1 );
+    aInRect.AdjustTop( 1 );
+    aInRect.AdjustBottom( -1 );
+
+    // restore
+    if (!(pData->mnTitleType & (BorderWindowTitleType::Normal | BorderWindowTitleType::Small)))
+        rRenderContext.SetClipRegion(oldClipRgn);
+
+    // Draw Border
+    rRenderContext.SetLineColor();
+    long nBorderSize = pData->mnBorderSize;
+    if (nBorderSize)
+    {
+        rRenderContext.SetFillColor(rStyleSettings.GetFaceColor());
+        rRenderContext.DrawRect(tools::Rectangle(Point(aInRect.Left(), aInRect.Top()),
+                                 Size(aInRect.GetWidth(), nBorderSize)));
+        rRenderContext.DrawRect(tools::Rectangle(Point(aInRect.Left(), aInRect.Top() + nBorderSize),
+                                 Size(nBorderSize, aInRect.GetHeight() - nBorderSize)));
+        rRenderContext.DrawRect(tools::Rectangle(Point(aInRect.Left(), aInRect.Bottom() - nBorderSize + 1),
+                                 Size(aInRect.GetWidth(), nBorderSize)));
+        rRenderContext.DrawRect(tools::Rectangle(Point(aInRect.Right()-nBorderSize + 1, aInRect.Top() + nBorderSize),
+                                 Size(nBorderSize, aInRect.GetHeight() - nBorderSize)));
+    }
+
+    // Draw Title
+    if (!pData->maTitleRect.IsEmpty())
+    {
+        aInRect = pData->maTitleRect;
+
+        // use no gradient anymore, just a static titlecolor
+        if (pData->mnTitleType == BorderWindowTitleType::Tearoff)
+            rRenderContext.SetFillColor(rStyleSettings.GetFaceGradientColor());
+        else if (pData->mnTitleType == BorderWindowTitleType::Popup)
+            rRenderContext.SetFillColor(aFaceColor);
+        else
+            rRenderContext.SetFillColor(aFrameColor);
+
+        rRenderContext.SetTextColor(rStyleSettings.GetButtonTextColor());
+        tools::Rectangle aTitleRect(pData->maTitleRect);
+        if(pOffset)
+            aTitleRect.Move(pOffset->X(), pOffset->Y());
+        rRenderContext.DrawRect(aTitleRect);
+
+        if (pData->mnTitleType != BorderWindowTitleType::Tearoff)
+        {
+            aInRect.AdjustLeft(2 );
+            aInRect.AdjustRight( -2 );
+
+            if (!pData->maHelpRect.IsEmpty())
+                aInRect.SetRight( pData->maHelpRect.Left() - 2 );
+            else if (!pData->maRollRect.IsEmpty())
+                aInRect.SetRight( pData->maRollRect.Left() - 2 );
+            else if (!pData->maHideRect.IsEmpty())
+                aInRect.SetRight( pData->maHideRect.Left() - 2 );
+            else if (!pData->maDockRect.IsEmpty())
+                aInRect.SetRight( pData->maDockRect.Left() - 2 );
+            else if (!pData->maMenuRect.IsEmpty())
+                aInRect.SetRight( pData->maMenuRect.Left() - 2 );
+            else if (!pData->maCloseRect.IsEmpty())
+                aInRect.SetRight( pData->maCloseRect.Left() - 2 );
+
+            if (pOffset)
+                aInRect.Move(pOffset->X(), pOffset->Y());
+
+            DrawTextFlags nTextStyle = DrawTextFlags::Left | DrawTextFlags::VCenter | DrawTextFlags::EndEllipsis | DrawTextFlags::Clip;
+
+            // must show tooltip ?
+            TextRectInfo aInfo;
+            rRenderContext.GetTextRect(aInRect, pBorderWindow->GetText(), nTextStyle, &aInfo);
+            pData->mbTitleClipped = aInfo.IsEllipses();
+
+            rRenderContext.DrawText(aInRect, pBorderWindow->GetText(), nTextStyle);
+        }
+        else
+        {
+            ToolBox::ImplDrawGrip(rRenderContext, aTitleRect, ToolBox::ImplGetDragWidth(rRenderContext, false),
+                                  WindowAlign::Left, false);
+        }
+    }
+
+    if (!pData->maCloseRect.IsEmpty())
+    {
+        tools::Rectangle aSymbolRect(pData->maCloseRect);
+        if (pOffset)
+            aSymbolRect.Move(pOffset->X(), pOffset->Y());
+        ImplDrawBrdWinSymbolButton(&rRenderContext, aSymbolRect, SymbolType::CLOSE, pData->mnCloseState);
+    }
+    if (!pData->maDockRect.IsEmpty())
+    {
+        tools::Rectangle aSymbolRect(pData->maDockRect);
+        if (pOffset)
+            aSymbolRect.Move(pOffset->X(), pOffset->Y());
+        ImplDrawBrdWinSymbolButton(&rRenderContext, aSymbolRect, SymbolType::DOCK, pData->mnDockState);
+    }
+    if (!pData->maMenuRect.IsEmpty())
+    {
+        tools::Rectangle aSymbolRect(pData->maMenuRect);
+        if (pOffset)
+            aSymbolRect.Move(pOffset->X(), pOffset->Y());
+        ImplDrawBrdWinSymbolButton(&rRenderContext, aSymbolRect, SymbolType::MENU, pData->mnMenuState);
+    }
+    if (!pData->maHideRect.IsEmpty())
+    {
+        tools::Rectangle aSymbolRect(pData->maHideRect);
+        if (pOffset)
+            aSymbolRect.Move(pOffset->X(), pOffset->Y());
+        ImplDrawBrdWinSymbolButton(&rRenderContext, aSymbolRect, SymbolType::HIDE, pData->mnHideState);
+    }
+    if (!pData->maRollRect.IsEmpty())
+    {
+        SymbolType eType;
+        if (pBorderWindow->mbRollUp)
+            eType = SymbolType::ROLLDOWN;
+        else
+            eType = SymbolType::ROLLUP;
+        tools::Rectangle aSymbolRect(pData->maRollRect);
+        if (pOffset)
+            aSymbolRect.Move(pOffset->X(), pOffset->Y());
+        ImplDrawBrdWinSymbolButton(&rRenderContext, aSymbolRect, eType, pData->mnRollState);
+    }
+
+    if (!pData->maHelpRect.IsEmpty())
+    {
+        tools::Rectangle aSymbolRect(pData->maHelpRect);
+        if (pOffset)
+            aSymbolRect.Move(pOffset->X(), pOffset->Y());
+        ImplDrawBrdWinSymbolButton(&rRenderContext, aSymbolRect, SymbolType::HELP, pData->mnHelpState);
+    }
+}
+
+void ImplBorderWindow::ImplInit( vcl::Window* pParent,
+                                 WinBits nStyle, BorderWindowStyle nTypeStyle,
+                                 SystemParentData* pSystemParentData
+                                 )
+{
+    // remove all unwanted WindowBits
+    WinBits nOrgStyle = nStyle;
+    WinBits nTestStyle = (WB_MOVEABLE | WB_SIZEABLE | WB_ROLLABLE | WB_CLOSEABLE | WB_STANDALONE | WB_DIALOGCONTROL | WB_NODIALOGCONTROL | WB_SYSTEMFLOATWIN | WB_INTROWIN | WB_DEFAULTWIN | WB_TOOLTIPWIN | WB_NOSHADOW | WB_OWNERDRAWDECORATION | WB_SYSTEMCHILDWINDOW  | WB_POPUP);
+    if ( nTypeStyle & BorderWindowStyle::App )
+        nTestStyle |= WB_APP;
+    nStyle &= nTestStyle;
+
+    mpWindowImpl->mbBorderWin       = true;
+    mbSmallOutBorder    = false;
+    if ( nTypeStyle & BorderWindowStyle::Frame )
+    {
+        if( nStyle & WB_SYSTEMCHILDWINDOW )
+        {
+            mpWindowImpl->mbOverlapWin  = true;
+            mpWindowImpl->mbFrame       = true;
+            mbFrameBorder               = false;
+        }
+        else if( nStyle & (WB_OWNERDRAWDECORATION | WB_POPUP) )
+        {
+            mpWindowImpl->mbOverlapWin  = true;
+            mpWindowImpl->mbFrame       = true;
+            mbFrameBorder   = (nOrgStyle & WB_NOBORDER) == 0;
+        }
+        else
+        {
+            mpWindowImpl->mbOverlapWin  = true;
+            mpWindowImpl->mbFrame       = true;
+            mbFrameBorder   = false;
+            // closeable windows may have a border as well, eg. system floating windows without caption
+            if ( (nOrgStyle & (WB_BORDER | WB_NOBORDER | WB_MOVEABLE | WB_SIZEABLE/* | WB_CLOSEABLE*/)) == WB_BORDER )
+                mbSmallOutBorder = true;
+        }
+    }
+    else if ( nTypeStyle & BorderWindowStyle::Overlap )
+    {
+        mpWindowImpl->mbOverlapWin  = true;
+        mbFrameBorder   = true;
+    }
+    else
+        mbFrameBorder   = false;
+
+    if ( nTypeStyle & BorderWindowStyle::Float )
+        mbFloatWindow = true;
+    else
+        mbFloatWindow = false;
+
+    Window::ImplInit( pParent, nStyle, pSystemParentData );
+    SetBackground();
+    SetTextFillColor();
+
+    mpMenuBarWindow = nullptr;
+    mnMinWidth      = 0;
+    mnMinHeight     = 0;
+    mnMaxWidth      = SHRT_MAX;
+    mnMaxHeight     = SHRT_MAX;
+    mnOrgMenuHeight = 0;
+    mbRollUp        = false;
+    mbMenuHide      = false;
+    mbDockBtn       = false;
+    mbMenuBtn       = false;
+    mbHideBtn       = false;
+    mbDisplayActive = IsActive();
+
+    if ( nTypeStyle & BorderWindowStyle::Float )
+        mnTitleType = BorderWindowTitleType::Small;
+    else
+        mnTitleType = BorderWindowTitleType::Normal;
+    mnBorderStyle   = WindowBorderStyle::NORMAL;
+    InitView();
+}
+
+ImplBorderWindow::ImplBorderWindow( vcl::Window* pParent,
+                                    SystemParentData* pSystemParentData,
+                                    WinBits nStyle, BorderWindowStyle nTypeStyle
+                                    ) : Window( WindowType::BORDERWINDOW )
+{
+    ImplInit( pParent, nStyle, nTypeStyle, pSystemParentData );
+}
+
+ImplBorderWindow::ImplBorderWindow( vcl::Window* pParent, WinBits nStyle ,
+                                    BorderWindowStyle nTypeStyle ) :
+    Window( WindowType::BORDERWINDOW )
+{
+    ImplInit( pParent, nStyle, nTypeStyle, nullptr );
+}
+
+ImplBorderWindow::~ImplBorderWindow()
+{
+    disposeOnce();
+}
+
+void ImplBorderWindow::dispose()
+{
+    mpBorderView.reset();
+    mpMenuBarWindow.clear();
+    mpNotebookBar.disposeAndClear();
+    vcl::Window::dispose();
+}
+
+void ImplBorderWindow::MouseMove( const MouseEvent& rMEvt )
+{
+    if (mpBorderView)
+        mpBorderView->MouseMove( rMEvt );
+}
+
+void ImplBorderWindow::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if (mpBorderView)
+        mpBorderView->MouseButtonDown( rMEvt );
+}
+
+void ImplBorderWindow::Tracking( const TrackingEvent& rTEvt )
+{
+    if (mpBorderView)
+        mpBorderView->Tracking( rTEvt );
+}
+
+void ImplBorderWindow::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
+{
+    if (mpBorderView)
+        mpBorderView->DrawWindow(rRenderContext);
+}
+
+void ImplBorderWindow::Draw( OutputDevice* pOutDev, const Point& rPos )
+{
+    if (mpBorderView)
+        mpBorderView->DrawWindow(*pOutDev, &rPos);
+}
+
+void ImplBorderWindow::Activate()
+{
+    SetDisplayActive( true );
+    Window::Activate();
+}
+
+void ImplBorderWindow::Deactivate()
+{
+    // remove active windows from the ruler, also ignore the Deactivate
+    // if a menu becomes active
+    if (GetActivateMode() != ActivateModeFlags::NONE && !ImplGetSVData()->mpWinData->mbNoDeactivate)
+        SetDisplayActive( false );
+    Window::Deactivate();
+}
+
+void ImplBorderWindow::RequestHelp( const HelpEvent& rHEvt )
+{
+    // no keyboard help for border window
+    if ( rHEvt.GetMode() & (HelpEventMode::BALLOON | HelpEventMode::QUICK) && !rHEvt.KeyboardActivated() )
+    {
+        Point       aMousePosPixel = ScreenToOutputPixel( rHEvt.GetMousePosPixel() );
+        tools::Rectangle   aHelpRect;
+        OUString    aHelpStr( mpBorderView->RequestHelp( aMousePosPixel, aHelpRect ) );
+
+        // retrieve rectangle
+        if ( !aHelpStr.isEmpty() )
+        {
+            aHelpRect.SetPos( OutputToScreenPixel( aHelpRect.TopLeft() ) );
+            if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
+                Help::ShowBalloon( this, aHelpRect.Center(), aHelpRect, aHelpStr );
+            else
+                Help::ShowQuickHelp( this, aHelpRect, aHelpStr );
+            return;
+        }
+    }
+
+    Window::RequestHelp( rHEvt );
+}
+
+void ImplBorderWindow::Resize()
+{
+    Size aSize = GetOutputSizePixel();
+
+    if ( !mbRollUp )
+    {
+        vcl::Window* pClientWindow = ImplGetClientWindow();
+
+        sal_Int32 nLeftBorder;
+        sal_Int32 nTopBorder;
+        sal_Int32 nRightBorder;
+        sal_Int32 nBottomBorder;
+        mpBorderView->GetBorder( nLeftBorder, nTopBorder, nRightBorder, nBottomBorder );
+
+        if (mpMenuBarWindow)
+        {
+            long nMenuHeight = mpMenuBarWindow->GetSizePixel().Height();
+            if ( mbMenuHide )
+            {
+                if ( nMenuHeight )
+                    mnOrgMenuHeight = nMenuHeight;
+                nMenuHeight = 0;
+            }
+            else
+            {
+                if ( !nMenuHeight )
+                    nMenuHeight = mnOrgMenuHeight;
+            }
+            mpMenuBarWindow->setPosSizePixel(
+                    nLeftBorder, nTopBorder,
+                    aSize.Width()-nLeftBorder-nRightBorder,
+                    nMenuHeight);
+
+            // shift the notebookbar down accordingly
+            nTopBorder += nMenuHeight;
+        }
+
+        if (mpNotebookBar)
+        {
+            long nNotebookBarHeight = mpNotebookBar->GetSizePixel().Height();
+
+            const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+            const BitmapEx& aPersona = rStyleSettings.GetPersonaHeader();
+            // since size of notebookbar changes, to make common persona for menubar
+            // and notebookbar persona should be set again with changed coordinates
+            if (!aPersona.IsEmpty())
+                {
+                    Wallpaper aWallpaper(aPersona);
+                    aWallpaper.SetStyle(WallpaperStyle::TopRight);
+                    aWallpaper.SetRect(tools::Rectangle(Point(0, -nTopBorder),
+                           Size(aSize.Width() - nLeftBorder - nRightBorder,
+                                nNotebookBarHeight + nTopBorder)));
+                    mpNotebookBar->SetBackground(aWallpaper);
+                }
+
+            mpNotebookBar->setPosSizePixel(
+                    nLeftBorder, nTopBorder,
+                    aSize.Width() - nLeftBorder - nRightBorder,
+                    nNotebookBarHeight);
+        }
+
+        GetBorder( pClientWindow->mpWindowImpl->mnLeftBorder, pClientWindow->mpWindowImpl->mnTopBorder,
+                   pClientWindow->mpWindowImpl->mnRightBorder, pClientWindow->mpWindowImpl->mnBottomBorder );
+        pClientWindow->ImplPosSizeWindow( pClientWindow->mpWindowImpl->mnLeftBorder,
+                                          pClientWindow->mpWindowImpl->mnTopBorder,
+                                          aSize.Width()-pClientWindow->mpWindowImpl->mnLeftBorder-pClientWindow->mpWindowImpl->mnRightBorder,
+                                          aSize.Height()-pClientWindow->mpWindowImpl->mnTopBorder-pClientWindow->mpWindowImpl->mnBottomBorder,
+                                          PosSizeFlags::X | PosSizeFlags::Y |
+                                          PosSizeFlags::Width | PosSizeFlags::Height );
+    }
+
+    // UpdateView
+    mpBorderView->Init( this, aSize.Width(), aSize.Height() );
+    InvalidateBorder();
+
+    Window::Resize();
+}
+
+void ImplBorderWindow::StateChanged( StateChangedType nType )
+{
+    if ( (nType == StateChangedType::Text) ||
+         (nType == StateChangedType::Data) )
+    {
+        if (IsReallyVisible() && mbFrameBorder)
+            InvalidateBorder();
+    }
+
+    Window::StateChanged( nType );
+}
+
+void ImplBorderWindow::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        if ( !mpWindowImpl->mbFrame || (GetStyle() & (WB_OWNERDRAWDECORATION | WB_POPUP)) )
+            UpdateView( true, ImplGetWindow()->GetOutputSizePixel() );
+    }
+
+    Window::DataChanged( rDCEvt );
+}
+
+void ImplBorderWindow::InitView()
+{
+    if ( mbSmallOutBorder )
+        mpBorderView.reset(new ImplSmallBorderWindowView( this ));
+    else if ( mpWindowImpl->mbFrame )
+    {
+        if( mbFrameBorder )
+            mpBorderView.reset(new ImplStdBorderWindowView( this ));
+        else
+            mpBorderView.reset(new ImplNoBorderWindowView);
+    }
+    else if ( !mbFrameBorder )
+        mpBorderView.reset(new ImplSmallBorderWindowView( this ));
+    else
+        mpBorderView.reset(new ImplStdBorderWindowView( this ));
+    Size aSize = GetOutputSizePixel();
+    mpBorderView->Init( this, aSize.Width(), aSize.Height() );
+}
+
+void ImplBorderWindow::UpdateView( bool bNewView, const Size& rNewOutSize )
+{
+    sal_Int32 nLeftBorder;
+    sal_Int32 nTopBorder;
+    sal_Int32 nRightBorder;
+    sal_Int32 nBottomBorder;
+    Size aOldSize = GetSizePixel();
+    Size aOutputSize = rNewOutSize;
+
+    if ( bNewView )
+    {
+        mpBorderView.reset();
+        InitView();
+    }
+    else
+    {
+        Size aSize = aOutputSize;
+        mpBorderView->GetBorder( nLeftBorder, nTopBorder, nRightBorder, nBottomBorder );
+        aSize.AdjustWidth(nLeftBorder+nRightBorder );
+        aSize.AdjustHeight(nTopBorder+nBottomBorder );
+        mpBorderView->Init( this, aSize.Width(), aSize.Height() );
+    }
+
+    vcl::Window* pClientWindow = ImplGetClientWindow();
+    if ( pClientWindow )
+    {
+        GetBorder( pClientWindow->mpWindowImpl->mnLeftBorder, pClientWindow->mpWindowImpl->mnTopBorder,
+                   pClientWindow->mpWindowImpl->mnRightBorder, pClientWindow->mpWindowImpl->mnBottomBorder );
+    }
+    GetBorder( nLeftBorder, nTopBorder, nRightBorder, nBottomBorder );
+    if ( aOldSize.Width() || aOldSize.Height() )
+    {
+        aOutputSize.AdjustWidth(nLeftBorder+nRightBorder );
+        aOutputSize.AdjustHeight(nTopBorder+nBottomBorder );
+        if ( aOutputSize == GetSizePixel() )
+            InvalidateBorder();
+        else
+            SetSizePixel( aOutputSize );
+    }
+}
+
+void ImplBorderWindow::InvalidateBorder()
+{
+    if ( IsReallyVisible() )
+    {
+        // invalidate only if we have a border
+        sal_Int32 nLeftBorder;
+        sal_Int32 nTopBorder;
+        sal_Int32 nRightBorder;
+        sal_Int32 nBottomBorder;
+        mpBorderView->GetBorder( nLeftBorder, nTopBorder, nRightBorder, nBottomBorder );
+        if ( nLeftBorder || nTopBorder || nRightBorder || nBottomBorder )
+        {
+            tools::Rectangle   aWinRect( Point( 0, 0 ), GetOutputSizePixel() );
+            vcl::Region      aRegion( aWinRect );
+            aWinRect.AdjustLeft(nLeftBorder );
+            aWinRect.AdjustTop(nTopBorder );
+            aWinRect.AdjustRight( -nRightBorder );
+            aWinRect.AdjustBottom( -nBottomBorder );
+            // no output area anymore, now invalidate all
+            if ( (aWinRect.Right() < aWinRect.Left()) ||
+                 (aWinRect.Bottom() < aWinRect.Top()) )
+                Invalidate( InvalidateFlags::NoChildren );
+            else
+            {
+                aRegion.Exclude( aWinRect );
+                Invalidate( aRegion, InvalidateFlags::NoChildren );
+            }
+        }
+    }
+}
+
+void ImplBorderWindow::SetDisplayActive( bool bActive )
+{
+    if ( mbDisplayActive != bActive )
+    {
+        mbDisplayActive = bActive;
+        if ( mbFrameBorder )
+            InvalidateBorder();
+    }
+}
+
+void ImplBorderWindow::SetTitleType( BorderWindowTitleType nTitleType, const Size& rSize )
+{
+    mnTitleType = nTitleType;
+    UpdateView( false, rSize );
+}
+
+void ImplBorderWindow::SetBorderStyle( WindowBorderStyle nStyle )
+{
+    if ( !mbFrameBorder && (mnBorderStyle != nStyle) )
+    {
+        mnBorderStyle = nStyle;
+        UpdateView( false, ImplGetWindow()->GetOutputSizePixel() );
+    }
+}
+
+void ImplBorderWindow::SetRollUp( bool bRollUp, const Size& rSize )
+{
+    mbRollUp = bRollUp;
+    UpdateView( false, rSize );
+}
+
+void ImplBorderWindow::SetCloseButton()
+{
+    SetStyle( GetStyle() | WB_CLOSEABLE );
+    Size aSize = GetOutputSizePixel();
+    mpBorderView->Init( this, aSize.Width(), aSize.Height() );
+    InvalidateBorder();
+}
+
+void ImplBorderWindow::SetDockButton( bool bDockButton )
+{
+    mbDockBtn = bDockButton;
+    Size aSize = GetOutputSizePixel();
+    mpBorderView->Init( this, aSize.Width(), aSize.Height() );
+    InvalidateBorder();
+}
+
+void ImplBorderWindow::SetHideButton( bool bHideButton )
+{
+    mbHideBtn = bHideButton;
+    Size aSize = GetOutputSizePixel();
+    mpBorderView->Init( this, aSize.Width(), aSize.Height() );
+    InvalidateBorder();
+}
+
+void ImplBorderWindow::SetMenuButton( bool bMenuButton )
+{
+    mbMenuBtn = bMenuButton;
+    Size aSize = GetOutputSizePixel();
+    mpBorderView->Init( this, aSize.Width(), aSize.Height() );
+    InvalidateBorder();
+}
+
+void ImplBorderWindow::UpdateMenuHeight()
+{
+    Resize();
+}
+
+void ImplBorderWindow::SetMenuBarWindow( vcl::Window* pWindow )
+{
+    mpMenuBarWindow = pWindow;
+    UpdateMenuHeight();
+    if ( pWindow )
+        pWindow->Show();
+}
+
+void ImplBorderWindow::SetMenuBarMode( bool bHide )
+{
+    mbMenuHide = bHide;
+    UpdateMenuHeight();
+}
+
+void ImplBorderWindow::SetNotebookBar(const OUString& rUIXMLDescription,
+                                      const css::uno::Reference<css::frame::XFrame>& rFrame,
+                                      const NotebookBarAddonsItem& aNotebookBarAddonsItem)
+{
+    if (mpNotebookBar)
+        mpNotebookBar.disposeAndClear();
+    mpNotebookBar = VclPtr<NotebookBar>::Create(this, "NotebookBar", rUIXMLDescription, rFrame,
+                                                aNotebookBarAddonsItem);
+    Resize();
+}
+
+void ImplBorderWindow::CloseNotebookBar()
+{
+    if (mpNotebookBar)
+        mpNotebookBar.disposeAndClear();
+    mpNotebookBar = nullptr;
+    Resize();
+}
+
+void ImplBorderWindow::GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
+                                  sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const
+{
+    mpBorderView->GetBorder(rLeftBorder, rTopBorder, rRightBorder, rBottomBorder);
+
+    if (mpMenuBarWindow && !mbMenuHide)
+        rTopBorder += mpMenuBarWindow->GetSizePixel().Height();
+
+    if (mpNotebookBar && mpNotebookBar->IsVisible())
+        rTopBorder += mpNotebookBar->GetSizePixel().Height();
+}
+
+long ImplBorderWindow::CalcTitleWidth() const
+{
+    return mpBorderView->CalcTitleWidth();
+}
+
+tools::Rectangle ImplBorderWindow::GetMenuRect() const
+{
+    return mpBorderView->GetMenuRect();
+}
+
+Size ImplBorderWindow::GetOptimalSize() const
+{
+    const vcl::Window* pClientWindow = ImplGetClientWindow();
+    if (pClientWindow)
+        return pClientWindow->GetOptimalSize();
+    return Size(mnMinWidth, mnMinHeight);
+}
+
+void ImplBorderWindow::queue_resize(StateChangedType eReason)
+{
+    //if we are floating, then we don't want to inform our parent that it needs
+    //to calculate a new layout allocation. Because while we are a child
+    //of our parent we are not embedded into the parent so it doesn't care
+    //about us.
+    if (mbFloatWindow)
+        return;
+    vcl::Window::queue_resize(eReason);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/bufferdevice.cxx b/vcl/source/window/bufferdevice.cxx
new file mode 100644
index 000000000..188fbb1ac
--- /dev/null
+++ b/vcl/source/window/bufferdevice.cxx
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "bufferdevice.hxx"
+
+namespace vcl
+{
+BufferDevice::BufferDevice(const VclPtr<vcl::Window>& pWindow, vcl::RenderContext& rRenderContext)
+    : m_pBuffer(VclPtr<VirtualDevice>::Create(rRenderContext))
+    , m_pWindow(pWindow)
+    , m_rRenderContext(rRenderContext)
+{
+    m_pBuffer->SetOutputSizePixel(pWindow->GetOutputSizePixel(), false);
+    m_pBuffer->SetTextColor(rRenderContext.GetTextColor());
+    m_pBuffer->DrawOutDev(Point(0, 0), pWindow->GetOutputSizePixel(), Point(0, 0),
+                          pWindow->GetOutputSizePixel(), rRenderContext);
+    m_pBuffer->EnableRTL(rRenderContext.IsRTLEnabled());
+}
+
+void BufferDevice::Dispose()
+{
+    if (m_bDisposed)
+    {
+        return;
+    }
+
+    m_rRenderContext.DrawOutDev(Point(0, 0), m_pWindow->GetOutputSizePixel(), Point(0, 0),
+                                m_pWindow->GetOutputSizePixel(), *m_pBuffer);
+    m_bDisposed = true;
+}
+
+BufferDevice::~BufferDevice() { Dispose(); }
+
+vcl::RenderContext* BufferDevice::operator->() { return m_pBuffer.get(); }
+
+vcl::RenderContext& BufferDevice::operator*() { return *m_pBuffer; }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/bufferdevice.hxx b/vcl/source/window/bufferdevice.hxx
new file mode 100644
index 000000000..f785b6bdc
--- /dev/null
+++ b/vcl/source/window/bufferdevice.hxx
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_WINDOW_BUFFERDEVICE_HXX
+#define INCLUDED_VCL_SOURCE_WINDOW_BUFFERDEVICE_HXX
+
+#include <vcl/virdev.hxx>
+#include <vcl/window.hxx>
+
+namespace vcl
+{
+/// Buffers drawing on a vcl::RenderContext using a VirtualDevice.
+class VCL_DLLPUBLIC BufferDevice
+{
+    ScopedVclPtr<VirtualDevice> m_pBuffer;
+    VclPtr<vcl::Window> m_pWindow;
+    vcl::RenderContext& m_rRenderContext;
+    bool m_bDisposed = false;
+
+public:
+    BufferDevice(const VclPtr<vcl::Window>& pWindow, vcl::RenderContext& rRenderContext);
+    ~BufferDevice();
+    void Dispose();
+
+    vcl::RenderContext* operator->();
+    vcl::RenderContext& operator*();
+};
+}
+
+#endif // INCLUDED_VCL_SOURCE_WINDOW_BUFFERDEVICE_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/builder.cxx b/vcl/source/window/builder.cxx
new file mode 100644
index 000000000..14d6cdeed
--- /dev/null
+++ b/vcl/source/window/builder.cxx
@@ -0,0 +1,4708 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <config_feature_desktop.h>
+#include <config_options.h>
+
+#include <memory>
+#include <unordered_map>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+
+#include <comphelper/lok.hxx>
+#include <i18nutil/unicode.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <osl/module.hxx>
+#include <sal/log.hxx>
+#include <unotools/localedatawrapper.hxx>
+#include <unotools/resmgr.hxx>
+#include <vcl/builder.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/calendar.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/edit.hxx>
+#include <vcl/toolkit/field.hxx>
+#include <vcl/fieldvalues.hxx>
+#include <vcl/fmtfield.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/toolkit/fixedhyper.hxx>
+#include <vcl/headbar.hxx>
+#include <vcl/IPrioritable.hxx>
+#include <vcl/ivctrl.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/lstbox.hxx>
+#include <vcl/menubtn.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/toolkit/prgsbar.hxx>
+#include <vcl/scrbar.hxx>
+#include <vcl/split.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/toolkit/svtabbx.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/tabpage.hxx>
+#include <vcl/toolkit/throbber.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/treelistentry.hxx>
+#include <vcl/vclmedit.hxx>
+#include <vcl/settings.hxx>
+#include <slider.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/weldutils.hxx>
+#include <vcl/commandinfoprovider.hxx>
+#include <iconview.hxx>
+#include <svdata.hxx>
+#include <bitmaps.hlst>
+#include <messagedialog.hxx>
+#include <OptionalBox.hxx>
+#include <window.h>
+#include <xmlreader/xmlreader.hxx>
+#include <desktop/crashreport.hxx>
+#include <salinst.hxx>
+#include <strings.hrc>
+#include <treeglue.hxx>
+#include <tools/diagnose_ex.h>
+#include <wizdlg.hxx>
+#include <tools/svlibrary.h>
+#include <jsdialog/jsdialogbuilder.hxx>
+
+#if defined(DISABLE_DYNLOADING) || defined(LINUX)
+#include <dlfcn.h>
+#endif
+
+static bool toBool(const OString &rValue)
+{
+    return (!rValue.isEmpty() && (rValue[0] == 't' || rValue[0] == 'T' || rValue[0] == '1'));
+}
+
+namespace
+{
+    OUString mapStockToImageResource(const OUString& sType)
+    {
+        if (sType == "gtk-index")
+            return SV_RESID_BITMAP_INDEX;
+        else if (sType == "gtk-refresh")
+            return SV_RESID_BITMAP_REFRESH;
+        else if (sType == "gtk-apply")
+            return IMG_APPLY;
+        else if (sType == "gtk-dialog-error")
+            return IMG_ERROR;
+        else if (sType == "gtk-add")
+            return IMG_ADD;
+        else if (sType == "gtk-remove")
+            return IMG_REMOVE;
+        else if (sType == "gtk-copy")
+            return IMG_COPY;
+        else if (sType == "gtk-paste")
+            return IMG_PASTE;
+        return OUString();
+    }
+
+    SymbolType mapStockToSymbol(const OUString& sType)
+    {
+        SymbolType eRet = SymbolType::DONTKNOW;
+        if (sType == "gtk-media-next")
+            eRet = SymbolType::NEXT;
+        else if (sType == "gtk-media-previous")
+            eRet = SymbolType::PREV;
+        else if (sType == "gtk-media-play")
+            eRet = SymbolType::PLAY;
+        else if (sType == "gtk-media-stop")
+            eRet = SymbolType::STOP;
+        else if (sType == "gtk-goto-first")
+            eRet = SymbolType::FIRST;
+        else if (sType == "gtk-goto-last")
+            eRet = SymbolType::LAST;
+        else if (sType == "gtk-go-back")
+            eRet = SymbolType::ARROW_LEFT;
+        else if (sType == "gtk-go-forward")
+            eRet = SymbolType::ARROW_RIGHT;
+        else if (sType == "gtk-go-up")
+            eRet = SymbolType::ARROW_UP;
+        else if (sType == "gtk-go-down")
+            eRet = SymbolType::ARROW_DOWN;
+        else if (sType == "gtk-missing-image")
+            eRet = SymbolType::IMAGE;
+        else if (sType == "gtk-help")
+            eRet = SymbolType::HELP;
+        else if (sType == "gtk-close")
+            eRet = SymbolType::CLOSE;
+        else if (!mapStockToImageResource(sType).isEmpty())
+            eRet = SymbolType::IMAGE;
+        return eRet;
+    }
+
+    void setupFromActionName(Button *pButton, VclBuilder::stringmap &rMap, const css::uno::Reference<css::frame::XFrame>& rFrame);
+}
+
+#if defined SAL_LOG_WARN
+namespace
+{
+    bool isButtonType(WindowType nType)
+    {
+        return nType == WindowType::PUSHBUTTON ||
+               nType == WindowType::OKBUTTON ||
+               nType == WindowType::CANCELBUTTON ||
+               nType == WindowType::HELPBUTTON ||
+               nType == WindowType::IMAGEBUTTON ||
+               nType == WindowType::MENUBUTTON ||
+               nType == WindowType::MOREBUTTON ||
+               nType == WindowType::SPINBUTTON;
+    }
+}
+#endif
+
+weld::Builder* Application::CreateBuilder(weld::Widget* pParent, const OUString &rUIFile, bool bMobile)
+{
+    bool bUseJSBuilder = false;
+
+    if (bMobile)
+    {
+        if (rUIFile == "modules/swriter/ui/wordcount-mobile.ui")
+            bUseJSBuilder = true;
+    }
+
+    if (bUseJSBuilder)
+        return new JSInstanceBuilder(pParent, VclBuilderContainer::getUIRootDir(), rUIFile);
+    else
+        return ImplGetSVData()->mpDefInst->CreateBuilder(pParent, VclBuilderContainer::getUIRootDir(), rUIFile);
+}
+
+weld::Builder* Application::CreateInterimBuilder(vcl::Window* pParent, const OUString &rUIFile)
+{
+    return ImplGetSVData()->mpDefInst->CreateInterimBuilder(pParent, VclBuilderContainer::getUIRootDir(), rUIFile);
+}
+
+weld::MessageDialog* Application::CreateMessageDialog(weld::Widget* pParent, VclMessageType eMessageType,
+                                                      VclButtonsType eButtonType, const OUString& rPrimaryMessage)
+{
+    return ImplGetSVData()->mpDefInst->CreateMessageDialog(pParent, eMessageType, eButtonType, rPrimaryMessage);
+}
+
+weld::Window* Application::GetFrameWeld(const css::uno::Reference<css::awt::XWindow>& rWindow)
+{
+    return ImplGetSVData()->mpDefInst->GetFrameWeld(rWindow);
+}
+
+namespace weld
+{
+    OUString MetricSpinButton::MetricToString(FieldUnit rUnit)
+    {
+        const FieldUnitStringList& rList = ImplGetFieldUnits();
+        // return unit's default string (ie, the first one )
+        auto it = std::find_if(
+            rList.begin(), rList.end(),
+            [&rUnit](const std::pair<OUString, FieldUnit>& rItem) { return rItem.second == rUnit; });
+        if (it != rList.end())
+            return it->first;
+
+        return OUString();
+    }
+
+    IMPL_LINK_NOARG(MetricSpinButton, spin_button_value_changed, SpinButton&, void)
+    {
+        signal_value_changed();
+    }
+
+    IMPL_LINK(MetricSpinButton, spin_button_output, SpinButton&, rSpinButton, void)
+    {
+        OUString sNewText(format_number(rSpinButton.get_value()));
+        if (sNewText != rSpinButton.get_text())
+            rSpinButton.set_text(sNewText);
+    }
+
+    void MetricSpinButton::update_width_chars()
+    {
+        int min, max;
+        m_xSpinButton->get_range(min, max);
+        auto width = std::max(m_xSpinButton->get_pixel_size(format_number(min)).Width(),
+                              m_xSpinButton->get_pixel_size(format_number(max)).Width());
+        int chars = ceil(width / m_xSpinButton->get_approximate_digit_width());
+        m_xSpinButton->set_width_chars(chars);
+    }
+
+    unsigned int SpinButton::Power10(unsigned int n)
+    {
+        unsigned int nValue = 1;
+        for (unsigned int i = 0; i < n; ++i)
+            nValue *= 10;
+        return nValue;
+    }
+
+    int SpinButton::denormalize(int nValue) const
+    {
+        const int nFactor = Power10(get_digits());
+
+        if ((nValue < (SAL_MIN_INT32 + nFactor)) || (nValue > (SAL_MAX_INT32 - nFactor)))
+        {
+            return nValue / nFactor;
+        }
+
+        const int nHalf = nFactor / 2;
+
+        if (nValue < 0)
+            return (nValue - nHalf) / nFactor;
+        return (nValue + nHalf) / nFactor;
+    }
+
+    OUString MetricSpinButton::format_number(int nValue) const
+    {
+        OUString aStr;
+
+        const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();
+
+        unsigned int nDecimalDigits = m_xSpinButton->get_digits();
+        //pawn percent off to icu to decide whether percent is separated from its number for this locale
+        if (m_eSrcUnit == FieldUnit::PERCENT)
+        {
+            double fValue = nValue;
+            fValue /= SpinButton::Power10(nDecimalDigits);
+            aStr = unicode::formatPercent(fValue, rLocaleData.getLanguageTag());
+        }
+        else
+        {
+            aStr = rLocaleData.getNum(nValue, nDecimalDigits, true, true);
+            OUString aSuffix = MetricToString(m_eSrcUnit);
+            if (m_eSrcUnit != FieldUnit::NONE && m_eSrcUnit != FieldUnit::DEGREE && m_eSrcUnit != FieldUnit::INCH && m_eSrcUnit != FieldUnit::FOOT)
+                aStr += " ";
+            if (m_eSrcUnit == FieldUnit::INCH)
+            {
+                OUString sDoublePrime = u"\u2033";
+                if (aSuffix != "\"" && aSuffix != sDoublePrime)
+                    aStr += " ";
+                else
+                    aSuffix = sDoublePrime;
+            }
+            else if (m_eSrcUnit == FieldUnit::FOOT)
+            {
+                OUString sPrime = u"\u2032";
+                if (aSuffix != "'" && aSuffix != sPrime)
+                    aStr += " ";
+                else
+                    aSuffix = sPrime;
+            }
+
+            assert(m_eSrcUnit != FieldUnit::PERCENT);
+            aStr += aSuffix;
+        }
+
+        return aStr;
+    }
+
+    void MetricSpinButton::set_digits(unsigned int digits)
+    {
+        int step, page;
+        get_increments(step, page, m_eSrcUnit);
+        int value = get_value(m_eSrcUnit);
+        m_xSpinButton->set_digits(digits);
+        set_increments(step, page, m_eSrcUnit);
+        set_value(value, m_eSrcUnit);
+        update_width_chars();
+    }
+
+    void MetricSpinButton::set_unit(FieldUnit eUnit)
+    {
+        if (eUnit != m_eSrcUnit)
+        {
+            int step, page;
+            get_increments(step, page, m_eSrcUnit);
+            int value = get_value(m_eSrcUnit);
+            m_eSrcUnit = eUnit;
+            set_increments(step, page, m_eSrcUnit);
+            set_value(value, m_eSrcUnit);
+            spin_button_output(*m_xSpinButton);
+            update_width_chars();
+        }
+    }
+
+    int MetricSpinButton::ConvertValue(int nValue, FieldUnit eInUnit, FieldUnit eOutUnit) const
+    {
+        auto nRet = vcl::ConvertValue(nValue, 0, m_xSpinButton->get_digits(), eInUnit, eOutUnit);
+        if (nRet > SAL_MAX_INT32)
+            nRet = SAL_MAX_INT32;
+        else if (nRet < SAL_MIN_INT32)
+            nRet = SAL_MIN_INT32;
+        return nRet;
+    }
+
+    IMPL_LINK(MetricSpinButton, spin_button_input, int*, result, bool)
+    {
+        const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();
+        double fResult(0.0);
+        bool bRet = vcl::TextToValue(get_text(), fResult, 0, m_xSpinButton->get_digits(), rLocaleData, m_eSrcUnit);
+        if (bRet)
+        {
+            if (fResult > SAL_MAX_INT32)
+                fResult = SAL_MAX_INT32;
+            else if (fResult < SAL_MIN_INT32)
+                fResult = SAL_MIN_INT32;
+            *result = fResult;
+        }
+        return bRet;
+    }
+
+    IMPL_LINK_NOARG(TimeSpinButton, spin_button_cursor_position, Entry&, void)
+    {
+        int nStartPos, nEndPos;
+        m_xSpinButton->get_selection_bounds(nStartPos, nEndPos);
+
+        const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();
+        const int nTimeArea = TimeFormatter::GetTimeArea(m_eFormat, m_xSpinButton->get_text(), nEndPos,
+                                                         rLocaleData);
+
+        int nIncrements = 1;
+
+        if (nTimeArea == 1)
+            nIncrements = 1000 * 60 * 60;
+        else if (nTimeArea == 2)
+            nIncrements = 1000 * 60;
+        else if (nTimeArea == 3)
+            nIncrements = 1000;
+
+        m_xSpinButton->set_increments(nIncrements, nIncrements * 10);
+    }
+
+    IMPL_LINK_NOARG(TimeSpinButton, spin_button_value_changed, SpinButton&, void)
+    {
+        signal_value_changed();
+    }
+
+    IMPL_LINK(TimeSpinButton, spin_button_output, SpinButton&, rSpinButton, void)
+    {
+        int nStartPos, nEndPos;
+        rSpinButton.get_selection_bounds(nStartPos, nEndPos);
+        rSpinButton.set_text(format_number(rSpinButton.get_value()));
+        rSpinButton.set_position(nEndPos);
+    }
+
+    IMPL_LINK(TimeSpinButton, spin_button_input, int*, result, bool)
+    {
+        int nStartPos, nEndPos;
+        m_xSpinButton->get_selection_bounds(nStartPos, nEndPos);
+
+        const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();
+        tools::Time aResult(0);
+        bool bRet = TimeFormatter::TextToTime(m_xSpinButton->get_text(), aResult, m_eFormat, true, rLocaleData);
+        if (bRet)
+            *result = ConvertValue(aResult);
+        return bRet;
+    }
+
+    void TimeSpinButton::update_width_chars()
+    {
+        int min, max;
+        m_xSpinButton->get_range(min, max);
+        auto width = std::max(m_xSpinButton->get_pixel_size(format_number(min)).Width(),
+                              m_xSpinButton->get_pixel_size(format_number(max)).Width());
+        int chars = ceil(width / m_xSpinButton->get_approximate_digit_width());
+        m_xSpinButton->set_width_chars(chars);
+    }
+
+    tools::Time TimeSpinButton::ConvertValue(int nValue)
+    {
+        tools::Time aTime(0);
+        aTime.MakeTimeFromMS(nValue);
+        return aTime;
+    }
+
+    int TimeSpinButton::ConvertValue(const tools::Time& rTime)
+    {
+        return rTime.GetMSFromTime();
+    }
+
+    OUString TimeSpinButton::format_number(int nValue) const
+    {
+        const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();
+        return TimeFormatter::FormatTime(ConvertValue(nValue), m_eFormat, TimeFormat::Hour24, true, rLocaleData);
+    }
+
+    EntryTreeView::EntryTreeView(std::unique_ptr<Entry> xEntry, std::unique_ptr<TreeView> xTreeView)
+        : m_xEntry(std::move(xEntry))
+        , m_xTreeView(std::move(xTreeView))
+    {
+        m_xTreeView->connect_changed(LINK(this, EntryTreeView, ClickHdl));
+        m_xEntry->connect_changed(LINK(this, EntryTreeView, ModifyHdl));
+    }
+
+    IMPL_LINK(EntryTreeView, ClickHdl, weld::TreeView&, rView, void)
+    {
+        m_xEntry->set_text(rView.get_selected_text());
+        m_aChangeHdl.Call(*this);
+    }
+
+    IMPL_LINK_NOARG(EntryTreeView, ModifyHdl, weld::Entry&, void)
+    {
+        m_aChangeHdl.Call(*this);
+    }
+
+    void EntryTreeView::set_height_request_by_rows(int nRows)
+    {
+        int nHeight = nRows == -1 ? -1 : m_xTreeView->get_height_rows(nRows);
+        m_xTreeView->set_size_request(m_xTreeView->get_size_request().Width(), nHeight);
+    }
+
+    size_t GetAbsPos(const weld::TreeView& rTreeView, const weld::TreeIter& rIter)
+    {
+        size_t nAbsPos = 0;
+
+        std::unique_ptr<weld::TreeIter> xEntry(rTreeView.make_iterator(&rIter));
+        if (!rTreeView.get_iter_first(*xEntry))
+            xEntry.reset();
+
+        while (xEntry && rTreeView.iter_compare(*xEntry, rIter) != 0)
+        {
+            if (!rTreeView.iter_next(*xEntry))
+                xEntry.reset();
+            nAbsPos++;
+        }
+
+        return nAbsPos;
+    }
+
+    bool IsEntryVisible(const weld::TreeView& rTreeView, const weld::TreeIter& rIter)
+    {
+        // short circuit for the common case
+        if (rTreeView.get_iter_depth(rIter) == 0)
+            return true;
+
+        std::unique_ptr<weld::TreeIter> xEntry(rTreeView.make_iterator(&rIter));
+        bool bRetVal = false;
+        do
+        {
+            if (rTreeView.get_iter_depth(*xEntry) == 0)
+            {
+                bRetVal = true;
+                break;
+            }
+        }  while (rTreeView.iter_parent(*xEntry) && rTreeView.get_row_expanded(*xEntry));
+        return bRetVal;
+    }
+}
+
+VclBuilder::VclBuilder(vcl::Window* pParent, const OUString& sUIDir, const OUString& sUIFile,
+                       const OString& sID, const css::uno::Reference<css::frame::XFrame>& rFrame,
+                       bool bLegacy, const NotebookBarAddonsItem* pNotebookBarAddonsItem)
+    : m_pNotebookBarAddonsItem(pNotebookBarAddonsItem
+                                   ? new NotebookBarAddonsItem(*pNotebookBarAddonsItem)
+                                   : new NotebookBarAddonsItem{})
+    , m_sID(sID)
+    , m_sHelpRoot(OUStringToOString(sUIFile, RTL_TEXTENCODING_UTF8))
+    , m_pStringReplace(Translate::GetReadStringHook())
+    , m_pParent(pParent)
+    , m_bToplevelParentFound(false)
+    , m_bLegacy(bLegacy)
+    , m_pParserState(new ParserState)
+    , m_xFrame(rFrame)
+{
+    m_bToplevelHasDeferredInit = pParent &&
+        ((pParent->IsSystemWindow() && static_cast<SystemWindow*>(pParent)->isDeferredInit()) ||
+         (pParent->IsDockingWindow() && static_cast<DockingWindow*>(pParent)->isDeferredInit()));
+    m_bToplevelHasDeferredProperties = m_bToplevelHasDeferredInit;
+
+    sal_Int32 nIdx = m_sHelpRoot.lastIndexOf('.');
+    if (nIdx != -1)
+        m_sHelpRoot = m_sHelpRoot.copy(0, nIdx);
+    m_sHelpRoot += OString('/');
+
+    OUString sUri = sUIDir + sUIFile;
+
+    try
+    {
+        xmlreader::XmlReader reader(sUri);
+
+        handleChild(pParent, reader);
+    }
+    catch (const css::uno::Exception &rExcept)
+    {
+        DBG_UNHANDLED_EXCEPTION("vcl.builder", "Unable to read .ui file");
+        CrashReporter::addKeyValue("VclBuilderException", "Unable to read .ui file: " + rExcept.Message, CrashReporter::Write);
+        throw;
+    }
+
+    //Set Mnemonic widgets when everything has been imported
+    for (auto const& mnemonicWidget : m_pParserState->m_aMnemonicWidgetMaps)
+    {
+        FixedText *pOne = get<FixedText>(mnemonicWidget.m_sID);
+        vcl::Window *pOther = get(mnemonicWidget.m_sValue.toUtf8());
+        SAL_WARN_IF(!pOne || !pOther, "vcl", "missing either source " << mnemonicWidget.m_sID
+            << " or target " << mnemonicWidget.m_sValue << " member of Mnemonic Widget Mapping");
+        if (pOne && pOther)
+            pOne->set_mnemonic_widget(pOther);
+    }
+
+    //Set a11y relations and role when everything has been imported
+    for (auto const& elemAtk : m_pParserState->m_aAtkInfo)
+    {
+        vcl::Window *pSource = elemAtk.first;
+        const stringmap &rMap = elemAtk.second;
+
+        for (auto const& elemMap : rMap)
+        {
+            const OString &rType = elemMap.first;
+            const OUString &rParam = elemMap.second;
+            if (rType == "role")
+            {
+                sal_Int16 role = BuilderUtils::getRoleFromName(rParam.toUtf8());
+                if (role != com::sun::star::accessibility::AccessibleRole::UNKNOWN)
+                    pSource->SetAccessibleRole(role);
+            }
+            else
+            {
+                vcl::Window *pTarget = get(rParam.toUtf8());
+                SAL_WARN_IF(!pTarget, "vcl", "missing parameter of a11y relation: " << rParam);
+                if (!pTarget)
+                    continue;
+                if (rType == "labelled-by")
+                    pSource->SetAccessibleRelationLabeledBy(pTarget);
+                else if (rType == "label-for")
+                    pSource->SetAccessibleRelationLabelFor(pTarget);
+                else if (rType == "member-of")
+                    pSource->SetAccessibleRelationMemberOf(pTarget);
+                else
+                {
+                    SAL_WARN("vcl.builder", "unhandled a11y relation :" << rType);
+                }
+            }
+        }
+    }
+
+    //Set radiobutton groups when everything has been imported
+    for (auto const& elem : m_pParserState->m_aGroupMaps)
+    {
+        RadioButton *pOne = get<RadioButton>(elem.m_sID);
+        RadioButton *pOther = get<RadioButton>(elem.m_sValue);
+        SAL_WARN_IF(!pOne || !pOther, "vcl", "missing member of radiobutton group");
+        if (pOne && pOther)
+        {
+            if (m_bLegacy)
+                pOne->group(*pOther);
+            else
+            {
+                pOther->group(*pOne);
+                std::stable_sort(pOther->m_xGroup->begin(), pOther->m_xGroup->end(), sortIntoBestTabTraversalOrder(this));
+            }
+        }
+    }
+
+    //Set ComboBox models when everything has been imported
+    for (auto const& elem : m_pParserState->m_aModelMaps)
+    {
+        vcl::Window* pTarget = get(elem.m_sID);
+        ListBox *pListBoxTarget = dynamic_cast<ListBox*>(pTarget);
+        ComboBox *pComboBoxTarget = dynamic_cast<ComboBox*>(pTarget);
+        SvTabListBox *pTreeBoxTarget = dynamic_cast<SvTabListBox*>(pTarget);
+        // pStore may be empty
+        const ListStore *pStore = get_model_by_name(elem.m_sValue.toUtf8());
+        SAL_WARN_IF(!pListBoxTarget && !pComboBoxTarget && !pTreeBoxTarget, "vcl", "missing elements of combobox");
+        if (pListBoxTarget && pStore)
+            mungeModel(*pListBoxTarget, *pStore, elem.m_nActiveId);
+        else if (pComboBoxTarget && pStore)
+            mungeModel(*pComboBoxTarget, *pStore, elem.m_nActiveId);
+        else if (pTreeBoxTarget && pStore)
+            mungeModel(*pTreeBoxTarget, *pStore, elem.m_nActiveId);
+    }
+
+    //Set TextView buffers when everything has been imported
+    for (auto const& elem : m_pParserState->m_aTextBufferMaps)
+    {
+        VclMultiLineEdit *pTarget = get<VclMultiLineEdit>(elem.m_sID);
+        const TextBuffer *pBuffer = get_buffer_by_name(elem.m_sValue.toUtf8());
+        SAL_WARN_IF(!pTarget || !pBuffer, "vcl", "missing elements of textview/textbuffer");
+        if (pTarget && pBuffer)
+            mungeTextBuffer(*pTarget, *pBuffer);
+    }
+
+    //Set SpinButton adjustments when everything has been imported
+    for (auto const& elem : m_pParserState->m_aNumericFormatterAdjustmentMaps)
+    {
+        NumericFormatter *pTarget = dynamic_cast<NumericFormatter*>(get(elem.m_sID));
+        const Adjustment *pAdjustment = get_adjustment_by_name(elem.m_sValue.toUtf8());
+        SAL_WARN_IF(!pTarget, "vcl", "missing NumericFormatter element of spinbutton/adjustment");
+        SAL_WARN_IF(!pAdjustment, "vcl", "missing Adjustment element of spinbutton/adjustment");
+        if (pTarget && pAdjustment)
+            mungeAdjustment(*pTarget, *pAdjustment);
+    }
+
+    for (auto const& elem : m_pParserState->m_aFormattedFormatterAdjustmentMaps)
+    {
+        FormattedField *pTarget = dynamic_cast<FormattedField*>(get(elem.m_sID));
+        const Adjustment *pAdjustment = get_adjustment_by_name(elem.m_sValue.toUtf8());
+        SAL_WARN_IF(!pTarget, "vcl", "missing FormattedField element of spinbutton/adjustment");
+        SAL_WARN_IF(!pAdjustment, "vcl", "missing Adjustment element of spinbutton/adjustment");
+        if (pTarget && pAdjustment)
+            mungeAdjustment(*pTarget, *pAdjustment);
+    }
+
+    for (auto const& elem : m_pParserState->m_aTimeFormatterAdjustmentMaps)
+    {
+        TimeField *pTarget = dynamic_cast<TimeField*>(get(elem.m_sID));
+        const Adjustment *pAdjustment = get_adjustment_by_name(elem.m_sValue.toUtf8());
+        SAL_WARN_IF(!pTarget || !pAdjustment, "vcl", "missing elements of spinbutton/adjustment");
+        if (pTarget && pAdjustment)
+            mungeAdjustment(*pTarget, *pAdjustment);
+    }
+
+    for (auto const& elem : m_pParserState->m_aDateFormatterAdjustmentMaps)
+    {
+        DateField *pTarget = dynamic_cast<DateField*>(get(elem.m_sID));
+        const Adjustment *pAdjustment = get_adjustment_by_name(elem.m_sValue.toUtf8());
+        SAL_WARN_IF(!pTarget || !pAdjustment, "vcl", "missing elements of spinbutton/adjustment");
+        if (pTarget && pAdjustment)
+            mungeAdjustment(*pTarget, *pAdjustment);
+    }
+
+    //Set ScrollBar adjustments when everything has been imported
+    for (auto const& elem : m_pParserState->m_aScrollAdjustmentMaps)
+    {
+        ScrollBar *pTarget = get<ScrollBar>(elem.m_sID);
+        const Adjustment *pAdjustment = get_adjustment_by_name(elem.m_sValue.toUtf8());
+        SAL_WARN_IF(!pTarget || !pAdjustment, "vcl", "missing elements of scrollbar/adjustment");
+        if (pTarget && pAdjustment)
+            mungeAdjustment(*pTarget, *pAdjustment);
+    }
+
+    //Set Scale(Slider) adjustments
+    for (auto const& elem : m_pParserState->m_aSliderAdjustmentMaps)
+    {
+        Slider* pTarget = dynamic_cast<Slider*>(get(elem.m_sID));
+        const Adjustment* pAdjustment = get_adjustment_by_name(elem.m_sValue.toUtf8());
+        SAL_WARN_IF(!pTarget || !pAdjustment, "vcl", "missing elements of scale(slider)/adjustment");
+        if (pTarget && pAdjustment)
+        {
+            mungeAdjustment(*pTarget, *pAdjustment);
+        }
+    }
+
+    //Set size-groups when all widgets have been imported
+    for (auto const& sizeGroup : m_pParserState->m_aSizeGroups)
+    {
+        std::shared_ptr<VclSizeGroup> xGroup(std::make_shared<VclSizeGroup>());
+
+        for (auto const& elem : sizeGroup.m_aProperties)
+        {
+            const OString &rKey = elem.first;
+            const OUString &rValue = elem.second;
+            xGroup->set_property(rKey, rValue);
+        }
+
+        for (auto const& elem : sizeGroup.m_aWidgets)
+        {
+            vcl::Window* pWindow = get(elem.getStr());
+            pWindow->add_to_size_group(xGroup);
+        }
+    }
+
+    //Set button images when everything has been imported
+    std::set<OUString> aImagesToBeRemoved;
+    for (auto const& elem : m_pParserState->m_aButtonImageWidgetMaps)
+    {
+        PushButton *pTargetButton = nullptr;
+        RadioButton *pTargetRadio = nullptr;
+        Button *pTarget = nullptr;
+
+        if (!elem.m_bRadio)
+        {
+            pTargetButton = get<PushButton>(elem.m_sID);
+            pTarget = pTargetButton;
+        }
+        else
+        {
+            pTargetRadio = get<RadioButton>(elem.m_sID);
+            pTarget = pTargetRadio;
+        }
+
+        FixedImage *pImage = get<FixedImage>(elem.m_sValue.toUtf8());
+        SAL_WARN_IF(!pTarget || !pImage,
+            "vcl", "missing elements of button/image/stock");
+        if (!pTarget || !pImage)
+            continue;
+        aImagesToBeRemoved.insert(elem.m_sValue);
+
+        VclBuilder::StockMap::iterator aFind = m_pParserState->m_aStockMap.find(elem.m_sValue.toUtf8());
+        if (aFind == m_pParserState->m_aStockMap.end())
+        {
+            if (!elem.m_bRadio)
+            {
+                pTargetButton->SetModeImage(pImage->GetImage());
+                if (pImage->GetStyle() & WB_SMALLSTYLE)
+                {
+                    pTargetButton->SetStyle(pTargetButton->GetStyle() | WB_SMALLSTYLE);
+                    Size aSz(pTargetButton->GetModeImage().GetSizePixel());
+                    aSz.AdjustWidth(6);
+                    aSz.AdjustHeight(6);
+                    if (pTargetButton->get_width_request() == -1)
+                        pTargetButton->set_width_request(aSz.Width());
+                    if (pTargetButton->get_height_request() == -1)
+                        pTargetButton->set_height_request(aSz.Height());
+                }
+            }
+            else
+                pTargetRadio->SetModeRadioImage(pImage->GetImage());
+        }
+        else
+        {
+            const stockinfo &rImageInfo = aFind->second;
+            SymbolType eType = mapStockToSymbol(rImageInfo.m_sStock);
+            SAL_WARN_IF(eType == SymbolType::DONTKNOW, "vcl", "missing stock image element for button");
+            if (eType == SymbolType::DONTKNOW)
+                continue;
+            if (!elem.m_bRadio)
+            {
+                pTargetButton->SetSymbol(eType);
+                //fdo#76457 keep symbol images small e.g. tools->customize->menu
+                //but images the right size. Really the PushButton::CalcMinimumSize
+                //and PushButton::ImplDrawPushButton are the better place to handle
+                //this, but its such a train-wreck
+                if (eType != SymbolType::IMAGE)
+                    pTargetButton->SetStyle(pTargetButton->GetStyle() | WB_SMALLSTYLE);
+            }
+            else
+                SAL_WARN_IF(eType != SymbolType::IMAGE, "vcl.builder", "unimplemented symbol type for radiobuttons");
+            if (eType == SymbolType::IMAGE)
+            {
+                Image const aImage(StockImage::Yes,
+                                   mapStockToImageResource(rImageInfo.m_sStock));
+                if (!elem.m_bRadio)
+                    pTargetButton->SetModeImage(aImage);
+                else
+                    pTargetRadio->SetModeRadioImage(aImage);
+            }
+            switch (rImageInfo.m_nSize)
+            {
+                case 1:
+                    pTarget->SetSmallSymbol();
+                    break;
+                case 3:
+                    // large toolbar, make bigger than normal (4)
+                    pTarget->set_width_request(pTarget->GetOptimalSize().Width() * 1.5);
+                    pTarget->set_height_request(pTarget->GetOptimalSize().Height() * 1.5);
+                    break;
+                case 4:
+                    break;
+                default:
+                    SAL_WARN("vcl.builder", "unsupported image size " << rImageInfo.m_nSize);
+                    break;
+            }
+        }
+    }
+
+    //There may be duplicate use of an Image, so we used a set to collect and
+    //now we can remove them from the tree after their final munge
+    for (auto const& elem : aImagesToBeRemoved)
+    {
+        delete_by_name(elem.toUtf8());
+    }
+
+    //fill in any stock icons in surviving images
+    for (auto const& elem : m_pParserState->m_aStockMap)
+    {
+        FixedImage *pImage = get<FixedImage>(elem.first);
+        SAL_WARN_IF(!pImage, "vcl", "missing elements of image/stock: " << elem.first);
+        if (!pImage)
+            continue;
+
+        const stockinfo &rImageInfo = elem.second;
+        if (rImageInfo.m_sStock == "gtk-missing-image")
+            continue;
+
+        SymbolType eType = mapStockToSymbol(rImageInfo.m_sStock);
+        SAL_WARN_IF(eType != SymbolType::IMAGE, "vcl", "unimplemented symbol type for images");
+        if (eType != SymbolType::IMAGE)
+            continue;
+
+        Image const aImage(StockImage::Yes,
+                           mapStockToImageResource(rImageInfo.m_sStock));
+        pImage->SetImage(aImage);
+    }
+
+    //Set button menus when everything has been imported
+    for (auto const& elem : m_pParserState->m_aButtonMenuMaps)
+    {
+        MenuButton *pTarget = get<MenuButton>(elem.m_sID);
+        PopupMenu *pMenu = get_menu(elem.m_sValue.toUtf8());
+        SAL_WARN_IF(!pTarget || !pMenu,
+            "vcl", "missing elements of button/menu");
+        if (!pTarget || !pMenu)
+            continue;
+        pTarget->SetPopupMenu(pMenu);
+    }
+
+    //Remove ScrollWindow parent widgets whose children in vcl implement scrolling
+    //internally.
+    for (auto const& elem : m_pParserState->m_aRedundantParentWidgets)
+    {
+        delete_by_window(elem.first);
+    }
+
+    //fdo#67378 merge the label into the disclosure button
+    for (auto const& elem : m_pParserState->m_aExpanderWidgets)
+    {
+        vcl::Window *pChild = elem->get_child();
+        vcl::Window* pLabel = elem->GetWindow(GetWindowType::LastChild);
+        if (pLabel && pLabel != pChild && pLabel->GetType() == WindowType::FIXEDTEXT)
+        {
+            FixedText *pLabelWidget = static_cast<FixedText*>(pLabel);
+            elem->set_label(pLabelWidget->GetText());
+            delete_by_window(pLabel);
+        }
+    }
+
+    // create message dialog message area now
+    for (auto const& elem : m_pParserState->m_aMessageDialogs)
+        elem->create_message_area();
+
+    //drop maps, etc. that we don't need again
+    m_pParserState.reset();
+
+    SAL_WARN_IF(!m_sID.isEmpty() && (!m_bToplevelParentFound && !get_by_name(m_sID)), "vcl.builder",
+        "Requested top level widget \"" << m_sID << "\" not found in " << sUIFile);
+
+#if defined SAL_LOG_WARN
+    if (m_bToplevelParentFound && m_pParent->IsDialog())
+    {
+        int nButtons = 0;
+        bool bHasDefButton = false;
+        for (auto const& child : m_aChildren)
+        {
+            if (isButtonType(child.m_pWindow->GetType()))
+            {
+                ++nButtons;
+                if (child.m_pWindow->GetStyle() & WB_DEFBUTTON)
+                {
+                    bHasDefButton = true;
+                    break;
+                }
+            }
+        }
+        SAL_WARN_IF(nButtons && !bHasDefButton, "vcl.builder", "No default button defined in " << sUIFile);
+    }
+#endif
+
+    const bool bHideHelp = comphelper::LibreOfficeKit::isActive() &&
+        officecfg::Office::Common::Help::HelpRootURL::get().isEmpty();
+    if (bHideHelp)
+    {
+        if (vcl::Window *pHelpButton = get("help"))
+            pHelpButton->Hide();
+    }
+}
+
+VclBuilder::~VclBuilder()
+{
+    disposeBuilder();
+}
+
+void VclBuilder::disposeBuilder()
+{
+    for (std::vector<WinAndId>::reverse_iterator aI = m_aChildren.rbegin(),
+         aEnd = m_aChildren.rend(); aI != aEnd; ++aI)
+    {
+        aI->m_pWindow.disposeAndClear();
+    }
+    m_aChildren.clear();
+
+    for (std::vector<MenuAndId>::reverse_iterator aI = m_aMenus.rbegin(),
+         aEnd = m_aMenus.rend(); aI != aEnd; ++aI)
+    {
+        aI->m_pMenu.disposeAndClear();
+    }
+    m_aMenus.clear();
+    m_pParent.clear();
+}
+
+namespace
+{
+    bool extractDrawValue(VclBuilder::stringmap& rMap)
+    {
+        bool bDrawValue = true;
+        VclBuilder::stringmap::iterator aFind = rMap.find("draw_value");
+        if (aFind != rMap.end())
+        {
+            bDrawValue = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bDrawValue;
+    }
+
+    OUString extractPopupMenu(VclBuilder::stringmap& rMap)
+    {
+        OUString sRet;
+        VclBuilder::stringmap::iterator aFind = rMap.find("popup");
+        if (aFind != rMap.end())
+        {
+            sRet = aFind->second;
+            rMap.erase(aFind);
+        }
+        return sRet;
+    }
+
+    OUString extractValuePos(VclBuilder::stringmap& rMap)
+    {
+        OUString sRet("top");
+        VclBuilder::stringmap::iterator aFind = rMap.find("value_pos");
+        if (aFind != rMap.end())
+        {
+            sRet = aFind->second;
+            rMap.erase(aFind);
+        }
+        return sRet;
+    }
+
+    OUString extractTypeHint(VclBuilder::stringmap &rMap)
+    {
+        OUString sRet("normal");
+        VclBuilder::stringmap::iterator aFind = rMap.find("type-hint");
+        if (aFind != rMap.end())
+        {
+            sRet = aFind->second;
+            rMap.erase(aFind);
+        }
+        return sRet;
+    }
+
+    bool extractResizable(VclBuilder::stringmap &rMap)
+    {
+        bool bResizable = true;
+        VclBuilder::stringmap::iterator aFind = rMap.find("resizable");
+        if (aFind != rMap.end())
+        {
+            bResizable = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bResizable;
+    }
+
+#if HAVE_FEATURE_DESKTOP
+    bool extractModal(VclBuilder::stringmap &rMap)
+    {
+        bool bModal = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find("modal");
+        if (aFind != rMap.end())
+        {
+            bModal = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bModal;
+    }
+#endif
+
+    bool extractDecorated(VclBuilder::stringmap &rMap)
+    {
+        bool bDecorated = true;
+        VclBuilder::stringmap::iterator aFind = rMap.find("decorated");
+        if (aFind != rMap.end())
+        {
+            bDecorated = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bDecorated;
+    }
+
+    bool extractCloseable(VclBuilder::stringmap &rMap)
+    {
+        bool bCloseable = true;
+        VclBuilder::stringmap::iterator aFind = rMap.find("deletable");
+        if (aFind != rMap.end())
+        {
+            bCloseable = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bCloseable;
+    }
+
+    bool extractEntry(VclBuilder::stringmap &rMap)
+    {
+        bool bHasEntry = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find("has-entry");
+        if (aFind != rMap.end())
+        {
+            bHasEntry = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bHasEntry;
+    }
+
+    bool extractOrientation(VclBuilder::stringmap &rMap)
+    {
+        bool bVertical = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find("orientation");
+        if (aFind != rMap.end())
+        {
+            bVertical = aFind->second.equalsIgnoreAsciiCase("vertical");
+            rMap.erase(aFind);
+        }
+        return bVertical;
+    }
+
+    bool extractVerticalTabPos(VclBuilder::stringmap &rMap)
+    {
+        bool bVertical = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find("tab-pos");
+        if (aFind != rMap.end())
+        {
+            bVertical = aFind->second.equalsIgnoreAsciiCase("left") ||
+                        aFind->second.equalsIgnoreAsciiCase("right");
+            rMap.erase(aFind);
+        }
+        return bVertical;
+    }
+
+    bool extractInconsistent(VclBuilder::stringmap &rMap)
+    {
+        bool bInconsistent = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find("inconsistent");
+        if (aFind != rMap.end())
+        {
+            bInconsistent = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bInconsistent;
+    }
+
+    OUString extractIconName(VclBuilder::stringmap &rMap)
+    {
+        OUString sIconName;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("icon-name"));
+        if (aFind != rMap.end())
+        {
+            sIconName = aFind->second;
+            rMap.erase(aFind);
+        }
+        return sIconName;
+    }
+
+    OUString extractStockId(VclBuilder::stringmap &rMap)
+    {
+        OUString sIconName;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("stock-id"));
+        if (aFind != rMap.end())
+        {
+            sIconName = aFind->second;
+            rMap.erase(aFind);
+        }
+        return sIconName;
+    }
+
+    OUString getStockText(const OUString &rType)
+    {
+        if (rType == "gtk-ok")
+            return VclResId(SV_BUTTONTEXT_OK);
+        else if (rType == "gtk-cancel")
+            return VclResId(SV_BUTTONTEXT_CANCEL);
+        else if (rType == "gtk-help")
+            return VclResId(SV_BUTTONTEXT_HELP);
+        else if (rType == "gtk-close")
+            return VclResId(SV_BUTTONTEXT_CLOSE);
+        else if (rType == "gtk-revert-to-saved")
+            return VclResId(SV_BUTTONTEXT_RESET);
+        else if (rType == "gtk-add")
+            return VclResId(SV_BUTTONTEXT_ADD);
+        else if (rType == "gtk-delete")
+            return VclResId(SV_BUTTONTEXT_DELETE);
+        else if (rType == "gtk-remove")
+            return VclResId(SV_BUTTONTEXT_REMOVE);
+        else if (rType == "gtk-new")
+            return VclResId(SV_BUTTONTEXT_NEW);
+        else if (rType == "gtk-edit")
+            return VclResId(SV_BUTTONTEXT_EDIT);
+        else if (rType == "gtk-apply")
+            return VclResId(SV_BUTTONTEXT_APPLY);
+        else if (rType == "gtk-save")
+            return VclResId(SV_BUTTONTEXT_SAVE);
+        else if (rType == "gtk-open")
+            return VclResId(SV_BUTTONTEXT_OPEN);
+        else if (rType == "gtk-undo")
+            return VclResId(SV_BUTTONTEXT_UNDO);
+        else if (rType == "gtk-paste")
+            return VclResId(SV_BUTTONTEXT_PASTE);
+        else if (rType == "gtk-media-next")
+            return VclResId(SV_BUTTONTEXT_NEXT);
+        else if (rType == "gtk-media-previous")
+            return VclResId(SV_BUTTONTEXT_PREV);
+        else if (rType == "gtk-go-up")
+            return VclResId(SV_BUTTONTEXT_GO_UP);
+        else if (rType == "gtk-go-down")
+            return VclResId(SV_BUTTONTEXT_GO_DOWN);
+        else if (rType == "gtk-clear")
+            return VclResId(SV_BUTTONTEXT_CLEAR);
+        else if (rType == "gtk-media-play")
+            return VclResId(SV_BUTTONTEXT_PLAY);
+        else if (rType == "gtk-find")
+            return VclResId(SV_BUTTONTEXT_FIND);
+        else if (rType == "gtk-stop")
+            return VclResId(SV_BUTTONTEXT_STOP);
+        else if (rType == "gtk-connect")
+            return VclResId(SV_BUTTONTEXT_CONNECT);
+        else if (rType == "gtk-yes")
+            return VclResId(SV_BUTTONTEXT_YES);
+        else if (rType == "gtk-no")
+            return VclResId(SV_BUTTONTEXT_NO);
+        SAL_WARN("vcl.builder", "unknown stock type: " << rType);
+        return OUString();
+    }
+
+    bool extractStock(VclBuilder::stringmap &rMap)
+    {
+        bool bIsStock = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("use-stock"));
+        if (aFind != rMap.end())
+        {
+            bIsStock = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bIsStock;
+    }
+
+    WinBits extractRelief(VclBuilder::stringmap &rMap)
+    {
+        WinBits nBits = WB_3DLOOK;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("relief"));
+        if (aFind != rMap.end())
+        {
+            if (aFind->second == "half")
+                nBits = WB_FLATBUTTON | WB_BEVELBUTTON;
+            else if (aFind->second == "none")
+                nBits = WB_FLATBUTTON;
+            rMap.erase(aFind);
+        }
+        return nBits;
+    }
+
+    OUString extractLabel(VclBuilder::stringmap &rMap)
+    {
+        OUString sType;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("label"));
+        if (aFind != rMap.end())
+        {
+            sType = aFind->second;
+            rMap.erase(aFind);
+        }
+        return sType;
+    }
+
+    OUString extractActionName(VclBuilder::stringmap &rMap)
+    {
+        OUString sActionName;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("action-name"));
+        if (aFind != rMap.end())
+        {
+            sActionName = aFind->second;
+            rMap.erase(aFind);
+        }
+        return sActionName;
+    }
+
+    bool extractVisible(VclBuilder::stringmap &rMap)
+    {
+        bool bRet = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("visible"));
+        if (aFind != rMap.end())
+        {
+            bRet = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bRet;
+    }
+
+    Size extractSizeRequest(VclBuilder::stringmap &rMap)
+    {
+        OUString sWidthRequest("0");
+        OUString sHeightRequest("0");
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("width-request"));
+        if (aFind != rMap.end())
+        {
+            sWidthRequest = aFind->second;
+            rMap.erase(aFind);
+        }
+        aFind = rMap.find("height-request");
+        if (aFind != rMap.end())
+        {
+            sHeightRequest = aFind->second;
+            rMap.erase(aFind);
+        }
+        return Size(sWidthRequest.toInt32(), sHeightRequest.toInt32());
+    }
+
+    OUString extractTooltipText(VclBuilder::stringmap &rMap)
+    {
+        OUString sTooltipText;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("tooltip-text"));
+        if (aFind == rMap.end())
+            aFind = rMap.find(OString("tooltip-markup"));
+        if (aFind != rMap.end())
+        {
+            sTooltipText = aFind->second;
+            rMap.erase(aFind);
+        }
+        return sTooltipText;
+    }
+
+    float extractAlignment(VclBuilder::stringmap &rMap)
+    {
+        float f = 0.0;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("alignment"));
+        if (aFind != rMap.end())
+        {
+            f = aFind->second.toFloat();
+            rMap.erase(aFind);
+        }
+        return f;
+    }
+
+    OUString extractTitle(VclBuilder::stringmap &rMap)
+    {
+        OUString sTitle;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("title"));
+        if (aFind != rMap.end())
+        {
+            sTitle = aFind->second;
+            rMap.erase(aFind);
+        }
+        return sTitle;
+    }
+
+    bool extractHeadersVisible(VclBuilder::stringmap &rMap)
+    {
+        bool bHeadersVisible = true;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("headers-visible"));
+        if (aFind != rMap.end())
+        {
+            bHeadersVisible = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bHeadersVisible;
+    }
+
+    bool extractSortIndicator(VclBuilder::stringmap &rMap)
+    {
+        bool bSortIndicator = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("sort-indicator"));
+        if (aFind != rMap.end())
+        {
+            bSortIndicator = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bSortIndicator;
+    }
+
+    bool extractClickable(VclBuilder::stringmap &rMap)
+    {
+        bool bClickable = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("clickable"));
+        if (aFind != rMap.end())
+        {
+            bClickable = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bClickable;
+    }
+
+    void setupFromActionName(Button *pButton, VclBuilder::stringmap &rMap, const css::uno::Reference<css::frame::XFrame>& rFrame)
+    {
+        if (!rFrame.is())
+            return;
+
+        OUString aCommand(extractActionName(rMap));
+        if (aCommand.isEmpty())
+            return;
+
+        OUString aModuleName(vcl::CommandInfoProvider::GetModuleIdentifier(rFrame));
+        auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(aCommand, aModuleName);
+        OUString aLabel(vcl::CommandInfoProvider::GetLabelForCommand(aProperties));
+        if (!aLabel.isEmpty())
+            pButton->SetText(aLabel);
+
+        OUString aTooltip(vcl::CommandInfoProvider::GetTooltipForCommand(aCommand, aProperties, rFrame));
+        if (!aTooltip.isEmpty())
+            pButton->SetQuickHelpText(aTooltip);
+
+        Image aImage(vcl::CommandInfoProvider::GetImageForCommand(aCommand, rFrame));
+        pButton->SetModeImage(aImage);
+
+        pButton->SetCommandHandler(aCommand);
+    }
+
+    VclPtr<Button> extractStockAndBuildPushButton(vcl::Window *pParent, VclBuilder::stringmap &rMap, bool bToggle, bool bLegacy)
+    {
+        WinBits nBits = WB_CLIPCHILDREN|WB_CENTER|WB_VCENTER;
+        if (bToggle)
+            nBits |= WB_TOGGLE;
+
+        nBits |= extractRelief(rMap);
+
+        VclPtr<Button> xWindow;
+
+        if (extractStock(rMap))
+        {
+            OUString sType = extractLabel(rMap);
+            if (bLegacy)
+            {
+                if (sType == "gtk-ok")
+                    xWindow = VclPtr<OKButton>::Create(pParent, nBits);
+                else if (sType == "gtk-cancel")
+                    xWindow = VclPtr<CancelButton>::Create(pParent, nBits);
+                else if (sType == "gtk-close")
+                    xWindow = VclPtr<CloseButton>::Create(pParent, nBits);
+                else if (sType == "gtk-help")
+                    xWindow = VclPtr<HelpButton>::Create(pParent, nBits);
+            }
+            if (!xWindow)
+            {
+                xWindow = VclPtr<PushButton>::Create(pParent, nBits);
+                xWindow->SetText(getStockText(sType));
+            }
+        }
+
+        if (!xWindow)
+            xWindow = VclPtr<PushButton>::Create(pParent, nBits);
+        return xWindow;
+    }
+
+    VclPtr<MenuButton> extractStockAndBuildMenuButton(vcl::Window *pParent, VclBuilder::stringmap &rMap)
+    {
+        WinBits nBits = WB_CLIPCHILDREN|WB_CENTER|WB_VCENTER|WB_3DLOOK;
+
+        nBits |= extractRelief(rMap);
+
+        VclPtr<MenuButton> xWindow = VclPtr<MenuButton>::Create(pParent, nBits);
+
+        if (extractStock(rMap))
+        {
+            xWindow->SetText(getStockText(extractLabel(rMap)));
+        }
+
+        return xWindow;
+    }
+
+    VclPtr<Button> extractStockAndBuildMenuToggleButton(vcl::Window *pParent, VclBuilder::stringmap &rMap)
+    {
+        WinBits nBits = WB_CLIPCHILDREN|WB_CENTER|WB_VCENTER|WB_3DLOOK;
+
+        nBits |= extractRelief(rMap);
+
+        VclPtr<Button> xWindow = VclPtr<MenuToggleButton>::Create(pParent, nBits);
+
+        if (extractStock(rMap))
+        {
+            xWindow->SetText(getStockText(extractLabel(rMap)));
+        }
+
+        return xWindow;
+    }
+
+    OUString extractUnit(const OUString& sPattern)
+    {
+        OUString sUnit(sPattern);
+        for (sal_Int32 i = 0; i < sPattern.getLength(); ++i)
+        {
+            if (sPattern[i] != '.' && sPattern[i] != ',' && sPattern[i] != '0')
+            {
+                sUnit = sPattern.copy(i);
+                break;
+            }
+        }
+        return sUnit;
+    }
+
+    int extractDecimalDigits(const OUString& sPattern)
+    {
+        int nDigits = 0;
+        bool bAfterPoint = false;
+        for (sal_Int32 i = 0; i < sPattern.getLength(); ++i)
+        {
+            if (sPattern[i] == '.' || sPattern[i] == ',')
+                bAfterPoint = true;
+            else if (sPattern[i] == '0')
+            {
+                if (bAfterPoint)
+                    ++nDigits;
+            }
+            else
+                break;
+        }
+        return nDigits;
+    }
+
+    FieldUnit detectMetricUnit(const OUString& sUnit)
+    {
+        FieldUnit eUnit = FieldUnit::NONE;
+
+        if (sUnit == "mm")
+            eUnit = FieldUnit::MM;
+        else if (sUnit == "cm")
+            eUnit = FieldUnit::CM;
+        else if (sUnit == "m")
+            eUnit = FieldUnit::M;
+        else if (sUnit == "km")
+            eUnit = FieldUnit::KM;
+        else if ((sUnit == "twips") || (sUnit == "twip"))
+            eUnit = FieldUnit::TWIP;
+        else if (sUnit == "pt")
+            eUnit = FieldUnit::POINT;
+        else if (sUnit == "pc")
+            eUnit = FieldUnit::PICA;
+        else if (sUnit == "\"" || (sUnit == "in") || (sUnit == "inch"))
+            eUnit = FieldUnit::INCH;
+        else if ((sUnit == "'") || (sUnit == "ft") || (sUnit == "foot") || (sUnit == "feet"))
+            eUnit = FieldUnit::FOOT;
+        else if (sUnit == "mile" || (sUnit == "miles"))
+            eUnit = FieldUnit::MILE;
+        else if (sUnit == "ch")
+            eUnit = FieldUnit::CHAR;
+        else if (sUnit == "line")
+            eUnit = FieldUnit::LINE;
+        else if (sUnit == "%")
+            eUnit = FieldUnit::PERCENT;
+        else if ((sUnit == "pixels") || (sUnit == "pixel") || (sUnit == "px"))
+            eUnit = FieldUnit::PIXEL;
+        else if ((sUnit == "degrees") || (sUnit == "degree"))
+            eUnit = FieldUnit::DEGREE;
+        else if ((sUnit == "sec") || (sUnit == "seconds") || (sUnit == "second"))
+            eUnit = FieldUnit::SECOND;
+        else if ((sUnit == "ms") || (sUnit == "milliseconds") || (sUnit == "millisecond"))
+            eUnit = FieldUnit::MILLISECOND;
+        else if (sUnit != "0")
+            eUnit = FieldUnit::CUSTOM;
+
+        return eUnit;
+    }
+
+    WinBits extractDeferredBits(VclBuilder::stringmap &rMap)
+    {
+        WinBits nBits = WB_3DLOOK|WB_HIDE;
+        if (extractResizable(rMap))
+            nBits |= WB_SIZEABLE;
+        if (extractCloseable(rMap))
+            nBits |= WB_CLOSEABLE;
+        OUString sBorder = BuilderUtils::extractCustomProperty(rMap);
+        if (!sBorder.isEmpty())
+            nBits |= WB_BORDER;
+        if (!extractDecorated(rMap))
+            nBits |= WB_OWNERDRAWDECORATION;
+        OUString sType(extractTypeHint(rMap));
+        if (sType == "utility")
+            nBits |= WB_SYSTEMWINDOW | WB_DIALOGCONTROL | WB_MOVEABLE;
+        else if (sType == "popup-menu")
+            nBits |= WB_SYSTEMWINDOW | WB_DIALOGCONTROL | WB_POPUP;
+        else if (sType == "dock")
+            nBits |= WB_DOCKABLE | WB_MOVEABLE;
+        else
+            nBits |= WB_MOVEABLE;
+        return nBits;
+    }
+}
+
+void VclBuilder::extractGroup(const OString &id, stringmap &rMap)
+{
+    VclBuilder::stringmap::iterator aFind = rMap.find(OString("group"));
+    if (aFind != rMap.end())
+    {
+        OUString sID = aFind->second;
+        sal_Int32 nDelim = sID.indexOf(':');
+        if (nDelim != -1)
+            sID = sID.copy(0, nDelim);
+        m_pParserState->m_aGroupMaps.emplace_back(id, sID.toUtf8());
+        rMap.erase(aFind);
+    }
+}
+
+void VclBuilder::connectNumericFormatterAdjustment(const OString &id, const OUString &rAdjustment)
+{
+    if (!rAdjustment.isEmpty())
+        m_pParserState->m_aNumericFormatterAdjustmentMaps.emplace_back(id, rAdjustment);
+}
+
+void VclBuilder::connectFormattedFormatterAdjustment(const OString &id, const OUString &rAdjustment)
+{
+    if (!rAdjustment.isEmpty())
+        m_pParserState->m_aFormattedFormatterAdjustmentMaps.emplace_back(id, rAdjustment);
+}
+
+void VclBuilder::connectTimeFormatterAdjustment(const OString &id, const OUString &rAdjustment)
+{
+    if (!rAdjustment.isEmpty())
+        m_pParserState->m_aTimeFormatterAdjustmentMaps.emplace_back(id, rAdjustment);
+}
+
+void VclBuilder::connectDateFormatterAdjustment(const OString &id, const OUString &rAdjustment)
+{
+    if (!rAdjustment.isEmpty())
+        m_pParserState->m_aDateFormatterAdjustmentMaps.emplace_back(id, rAdjustment);
+}
+
+bool VclBuilder::extractAdjustmentToMap(const OString& id, VclBuilder::stringmap& rMap, std::vector<WidgetAdjustmentMap>& rAdjustmentMap)
+{
+    VclBuilder::stringmap::iterator aFind = rMap.find(OString("adjustment"));
+    if (aFind != rMap.end())
+    {
+        rAdjustmentMap.emplace_back(id, aFind->second);
+        rMap.erase(aFind);
+        return true;
+    }
+    return false;
+}
+
+namespace
+{
+    sal_Int32 extractActive(VclBuilder::stringmap &rMap)
+    {
+        sal_Int32 nActiveId = 0;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("active"));
+        if (aFind != rMap.end())
+        {
+            nActiveId = aFind->second.toInt32();
+            rMap.erase(aFind);
+        }
+        return nActiveId;
+    }
+
+    bool extractSelectable(VclBuilder::stringmap &rMap)
+    {
+        bool bSelectable = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("selectable"));
+        if (aFind != rMap.end())
+        {
+            bSelectable = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bSelectable;
+    }
+
+    OUString extractAdjustment(VclBuilder::stringmap &rMap)
+    {
+        OUString sAdjustment;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("adjustment"));
+        if (aFind != rMap.end())
+        {
+            sAdjustment= aFind->second;
+            rMap.erase(aFind);
+            return sAdjustment;
+        }
+        return sAdjustment;
+    }
+
+    bool extractDrawIndicator(VclBuilder::stringmap &rMap)
+    {
+        bool bDrawIndicator = false;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("draw-indicator"));
+        if (aFind != rMap.end())
+        {
+            bDrawIndicator = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bDrawIndicator;
+    }
+}
+
+void VclBuilder::extractModel(const OString &id, stringmap &rMap)
+{
+    VclBuilder::stringmap::iterator aFind = rMap.find(OString("model"));
+    if (aFind != rMap.end())
+    {
+        m_pParserState->m_aModelMaps.emplace_back(id, aFind->second,
+            extractActive(rMap));
+        rMap.erase(aFind);
+    }
+}
+
+void VclBuilder::extractBuffer(const OString &id, stringmap &rMap)
+{
+    VclBuilder::stringmap::iterator aFind = rMap.find(OString("buffer"));
+    if (aFind != rMap.end())
+    {
+        m_pParserState->m_aTextBufferMaps.emplace_back(id, aFind->second);
+        rMap.erase(aFind);
+    }
+}
+
+void VclBuilder::extractStock(const OString &id, stringmap &rMap)
+{
+    VclBuilder::stringmap::iterator aFind = rMap.find(OString("stock"));
+    if (aFind != rMap.end())
+    {
+        stockinfo aInfo;
+        aInfo.m_sStock = aFind->second;
+        rMap.erase(aFind);
+        aFind = rMap.find(OString("icon-size"));
+        if (aFind != rMap.end())
+        {
+            aInfo.m_nSize = aFind->second.toInt32();
+            rMap.erase(aFind);
+        }
+        m_pParserState->m_aStockMap[id] = aInfo;
+    }
+}
+
+void VclBuilder::extractButtonImage(const OString &id, stringmap &rMap, bool bRadio)
+{
+    VclBuilder::stringmap::iterator aFind = rMap.find(OString("image"));
+    if (aFind != rMap.end())
+    {
+        m_pParserState->m_aButtonImageWidgetMaps.emplace_back(id, aFind->second, bRadio);
+        rMap.erase(aFind);
+    }
+}
+
+void VclBuilder::extractMnemonicWidget(const OString &rLabelID, stringmap &rMap)
+{
+    VclBuilder::stringmap::iterator aFind = rMap.find(OString("mnemonic-widget"));
+    if (aFind != rMap.end())
+    {
+        OUString sID = aFind->second;
+        sal_Int32 nDelim = sID.indexOf(':');
+        if (nDelim != -1)
+            sID = sID.copy(0, nDelim);
+        m_pParserState->m_aMnemonicWidgetMaps.emplace_back(rLabelID, sID);
+        rMap.erase(aFind);
+    }
+}
+
+vcl::Window* VclBuilder::prepareWidgetOwnScrolling(vcl::Window *pParent, WinBits &rWinStyle)
+{
+    //For Widgets that manage their own scrolling, if one appears as a child of
+    //a scrolling window shoehorn that scrolling settings to this widget and
+    //return the real parent to use
+    if (pParent && pParent->GetType() == WindowType::SCROLLWINDOW)
+    {
+        WinBits nScrollBits = pParent->GetStyle();
+        nScrollBits &= (WB_AUTOHSCROLL|WB_HSCROLL|WB_AUTOVSCROLL|WB_VSCROLL);
+        rWinStyle |= nScrollBits | WB_BORDER;
+        pParent = pParent->GetParent();
+    }
+
+    return pParent;
+}
+
+void VclBuilder::cleanupWidgetOwnScrolling(vcl::Window *pScrollParent, vcl::Window *pWindow, stringmap &rMap)
+{
+    //remove the redundant scrolling parent
+    sal_Int32 nWidthReq = pScrollParent->get_width_request();
+    rMap[OString("width-request")] = OUString::number(nWidthReq);
+    sal_Int32 nHeightReq = pScrollParent->get_height_request();
+    rMap[OString("height-request")] = OUString::number(nHeightReq);
+
+    m_pParserState->m_aRedundantParentWidgets[pScrollParent] = pWindow;
+}
+
+#ifndef DISABLE_DYNLOADING
+
+extern "C" { static void thisModule() {} }
+
+namespace {
+
+// Don't unload the module on destruction
+class NoAutoUnloadModule : public osl::Module
+{
+public:
+    ~NoAutoUnloadModule() { release(); }
+};
+
+}
+
+typedef std::map<OUString, std::shared_ptr<NoAutoUnloadModule>> ModuleMap;
+static ModuleMap g_aModuleMap;
+
+#if ENABLE_MERGELIBS
+static std::shared_ptr<NoAutoUnloadModule> g_pMergedLib = std::make_shared<NoAutoUnloadModule>();
+#endif
+
+#ifndef SAL_DLLPREFIX
+#  define SAL_DLLPREFIX ""
+#endif
+
+#endif
+
+void VclBuilder::preload()
+{
+#ifndef DISABLE_DYNLOADING
+
+#if ENABLE_MERGELIBS
+    g_pMergedLib->loadRelative(&thisModule, SVLIBRARY("merged"));
+#else
+// find -name '*ui*' | xargs grep 'class=".*lo-' |
+//     sed 's/.*class="//' | sed 's/-.*$//' | sort | uniq
+    static const char *aWidgetLibs[] = {
+        "sfxlo",  "svtlo",     "svxcorelo", "foruilo",
+        "vcllo",  "svxlo",     "cuilo",     "swlo",
+        "swuilo", "sclo",      "sdlo",      "chartcontrollerlo",
+        "smlo",   "scuilo",    "basctllo",  "sduilo",
+        "scnlo",  "xsltdlglo", "pcrlo" // "dbulo"
+    };
+    for (const auto & lib : aWidgetLibs)
+    {
+        std::unique_ptr<NoAutoUnloadModule> pModule(new NoAutoUnloadModule);
+        OUString sModule = SAL_DLLPREFIX + OUString::createFromAscii(lib) + SAL_DLLEXTENSION;
+        if (pModule->loadRelative(&thisModule, sModule))
+            g_aModuleMap.insert(std::make_pair(sModule, std::move(pModule)));
+    }
+#endif // ENABLE_MERGELIBS
+#endif // DISABLE_DYNLOADING
+}
+
+#if defined DISABLE_DYNLOADING && !HAVE_FEATURE_DESKTOP
+extern "C" VclBuilder::customMakeWidget lo_get_custom_widget_func(const char* name);
+#endif
+
+namespace
+{
+// Takes a string like "sfxlo-SidebarToolBox"
+VclBuilder::customMakeWidget GetCustomMakeWidget(const OString& name)
+{
+    VclBuilder::customMakeWidget pFunction = nullptr;
+    if (sal_Int32 nDelim = name.indexOf('-'); nDelim != -1)
+    {
+        const OString aFunction("make" + name.copy(nDelim + 1));
+        const OUString sFunction(OStringToOUString(aFunction, RTL_TEXTENCODING_UTF8));
+
+#ifndef DISABLE_DYNLOADING
+        const OUString sModule = SAL_DLLPREFIX
+                                 + OStringToOUString(name.copy(0, nDelim), RTL_TEXTENCODING_UTF8)
+                                 + SAL_DLLEXTENSION;
+        ModuleMap::iterator aI = g_aModuleMap.find(sModule);
+        if (aI == g_aModuleMap.end())
+        {
+            std::shared_ptr<NoAutoUnloadModule> pModule;
+#if ENABLE_MERGELIBS
+            if (!g_pMergedLib->is())
+                g_pMergedLib->loadRelative(&thisModule, SVLIBRARY("merged"));
+            if ((pFunction = reinterpret_cast<VclBuilder::customMakeWidget>(
+                     g_pMergedLib->getFunctionSymbol(sFunction))))
+                pModule = g_pMergedLib;
+#endif
+            if (!pFunction)
+            {
+                pModule = std::make_shared<NoAutoUnloadModule>();
+                bool ok = pModule->loadRelative(&thisModule, sModule);
+                if (!ok)
+                {
+#ifdef LINUX
+                    // in the case of preloading, we don't have eg. the
+                    // libcuilo.so, but still need to dlsym the symbols -
+                    // which are already in-process
+                    if (comphelper::LibreOfficeKit::isActive())
+                    {
+                        pFunction = reinterpret_cast<VclBuilder::customMakeWidget>(dlsym(RTLD_DEFAULT, aFunction.getStr()));
+                        ok = !!pFunction;
+                        assert(ok && "couldn't even directly dlsym the sFunction (available via preload)");
+                    }
+#endif
+                    assert(ok && "bad module name in .ui");
+                }
+                else
+                {
+                    pFunction = reinterpret_cast<VclBuilder::customMakeWidget>(
+                            pModule->getFunctionSymbol(sFunction));
+                }
+            }
+            g_aModuleMap.insert(std::make_pair(sModule, pModule));
+        }
+        else
+            pFunction = reinterpret_cast<VclBuilder::customMakeWidget>(
+                aI->second->getFunctionSymbol(sFunction));
+#elif !HAVE_FEATURE_DESKTOP
+        pFunction = lo_get_custom_widget_func(sFunction.toUtf8().getStr());
+        SAL_WARN_IF(!pFunction, "vcl.builder", "Could not find " << sFunction);
+        assert(pFunction);
+#else
+        pFunction = reinterpret_cast<VclBuilder::customMakeWidget>(
+            osl_getFunctionSymbol((oslModule)RTLD_DEFAULT, sFunction.pData));
+#endif
+    }
+    return pFunction;
+}
+}
+
+VclPtr<vcl::Window> VclBuilder::makeObject(vcl::Window *pParent, const OString &name, const OString &id,
+    stringmap &rMap)
+{
+    bool bIsPlaceHolder = name.isEmpty();
+    bool bVertical = false;
+
+    if (pParent && (pParent->GetType() == WindowType::TABCONTROL ||
+                    pParent->GetType() == WindowType::VERTICALTABCONTROL))
+    {
+        bool bTopLevel(name == "GtkDialog" || name == "GtkMessageDialog" ||
+                       name == "GtkWindow" || name == "GtkPopover" || name == "GtkAssistant");
+        if (!bTopLevel)
+        {
+            if (pParent->GetType() == WindowType::TABCONTROL)
+            {
+                //We have to add a page
+                //make default pageid == position
+                TabControl *pTabControl = static_cast<TabControl*>(pParent);
+                sal_uInt16 nNewPageCount = pTabControl->GetPageCount()+1;
+                sal_uInt16 nNewPageId = nNewPageCount;
+                pTabControl->InsertPage(nNewPageId, OUString());
+                pTabControl->SetCurPageId(nNewPageId);
+                SAL_WARN_IF(bIsPlaceHolder, "vcl.builder", "we should have no placeholders for tabpages");
+                if (!bIsPlaceHolder)
+                {
+                    VclPtrInstance<TabPage> pPage(pTabControl);
+                    pPage->Show();
+
+                    //Make up a name for it
+                    OString sTabPageId = get_by_window(pParent) +
+                        "-page" +
+                        OString::number(nNewPageCount);
+                    m_aChildren.emplace_back(sTabPageId, pPage, false);
+                    pPage->SetHelpId(m_sHelpRoot + sTabPageId);
+
+                    pParent = pPage;
+
+                    pTabControl->SetTabPage(nNewPageId, pPage);
+                }
+            }
+            else
+            {
+                VerticalTabControl *pTabControl = static_cast<VerticalTabControl*>(pParent);
+                SAL_WARN_IF(bIsPlaceHolder, "vcl.builder", "we should have no placeholders for tabpages");
+                if (!bIsPlaceHolder)
+                    pParent = pTabControl->GetPageParent();
+            }
+        }
+    }
+
+    if (bIsPlaceHolder || name == "GtkTreeSelection")
+        return nullptr;
+
+    ToolBox *pToolBox = (pParent && pParent->GetType() == WindowType::TOOLBOX) ? static_cast<ToolBox*>(pParent) : nullptr;
+
+    extractButtonImage(id, rMap, name == "GtkRadioButton");
+
+    VclPtr<vcl::Window> xWindow;
+    if (name == "GtkDialog" || name == "GtkAssistant")
+    {
+        // WB_ALLOWMENUBAR because we don't know in advance if we will encounter
+        // a menubar, and menubars need a BorderWindow in the toplevel, and
+        // such border windows need to be in created during the dialog ctor
+        WinBits nBits = WB_MOVEABLE|WB_3DLOOK|WB_ALLOWMENUBAR;
+        if (extractResizable(rMap))
+            nBits |= WB_SIZEABLE;
+        if (extractCloseable(rMap))
+            nBits |= WB_CLOSEABLE;
+        Dialog::InitFlag eInit = !pParent ? Dialog::InitFlag::NoParent : Dialog::InitFlag::Default;
+        if (name == "GtkAssistant")
+            xWindow = VclPtr<vcl::RoadmapWizard>::Create(pParent, nBits, eInit);
+        else
+            xWindow = VclPtr<Dialog>::Create(pParent, nBits, eInit);
+#if HAVE_FEATURE_DESKTOP
+        if (!m_bLegacy && !extractModal(rMap))
+            xWindow->SetType(WindowType::MODELESSDIALOG);
+#endif
+    }
+    else if (name == "GtkMessageDialog")
+    {
+        WinBits nBits = WB_MOVEABLE|WB_3DLOOK|WB_CLOSEABLE;
+        if (extractResizable(rMap))
+            nBits |= WB_SIZEABLE;
+        VclPtr<MessageDialog> xDialog(VclPtr<MessageDialog>::Create(pParent, nBits));
+        m_pParserState->m_aMessageDialogs.push_back(xDialog);
+        xWindow = xDialog;
+#if defined _WIN32
+        xWindow->set_border_width(3);
+#else
+        xWindow->set_border_width(12);
+#endif
+    }
+    else if (name == "GtkBox" || name == "GtkStatusbar")
+    {
+        bVertical = extractOrientation(rMap);
+        if (bVertical)
+            xWindow = VclPtr<VclVBox>::Create(pParent);
+        else
+            xWindow = VclPtr<VclHBox>::Create(pParent);
+    }
+    else if (name == "GtkPaned")
+    {
+        bVertical = extractOrientation(rMap);
+        if (bVertical)
+            xWindow = VclPtr<VclVPaned>::Create(pParent);
+        else
+            xWindow = VclPtr<VclHPaned>::Create(pParent);
+    }
+    else if (name == "GtkHBox")
+        xWindow = VclPtr<VclHBox>::Create(pParent);
+    else if (name == "GtkVBox")
+        xWindow = VclPtr<VclVBox>::Create(pParent);
+    else if (name == "GtkButtonBox")
+    {
+        bVertical = extractOrientation(rMap);
+        if (bVertical)
+            xWindow = VclPtr<VclVButtonBox>::Create(pParent);
+        else
+            xWindow = VclPtr<VclHButtonBox>::Create(pParent);
+    }
+    else if (name == "GtkHButtonBox")
+        xWindow = VclPtr<VclHButtonBox>::Create(pParent);
+    else if (name == "GtkVButtonBox")
+        xWindow = VclPtr<VclVButtonBox>::Create(pParent);
+    else if (name == "GtkGrid")
+        xWindow = VclPtr<VclGrid>::Create(pParent);
+    else if (name == "GtkFrame")
+        xWindow = VclPtr<VclFrame>::Create(pParent);
+    else if (name == "GtkExpander")
+    {
+        VclPtrInstance<VclExpander> pExpander(pParent);
+        m_pParserState->m_aExpanderWidgets.push_back(pExpander);
+        xWindow = pExpander;
+    }
+    else if (name == "GtkAlignment")
+        xWindow = VclPtr<VclAlignment>::Create(pParent);
+    else if (name == "GtkButton" || (!m_bLegacy && name == "GtkToggleButton"))
+    {
+        VclPtr<Button> xButton;
+        OUString sMenu = BuilderUtils::extractCustomProperty(rMap);
+        if (sMenu.isEmpty())
+            xButton = extractStockAndBuildPushButton(pParent, rMap, name == "GtkToggleButton", m_bLegacy);
+        else
+        {
+            assert(m_bLegacy && "use GtkMenuButton");
+            xButton = extractStockAndBuildMenuButton(pParent, rMap);
+            m_pParserState->m_aButtonMenuMaps.emplace_back(id, sMenu);
+        }
+        xButton->SetImageAlign(ImageAlign::Left); //default to left
+        setupFromActionName(xButton, rMap, m_xFrame);
+        xWindow = xButton;
+    }
+    else if (name == "GtkMenuButton")
+    {
+        VclPtr<MenuButton> xButton = extractStockAndBuildMenuButton(pParent, rMap);
+        OUString sMenu = extractPopupMenu(rMap);
+        if (!sMenu.isEmpty())
+            m_pParserState->m_aButtonMenuMaps.emplace_back(id, sMenu);
+        xButton->SetImageAlign(ImageAlign::Left); //default to left
+        xButton->SetAccessibleRole(css::accessibility::AccessibleRole::BUTTON_MENU);
+
+        if (!extractDrawIndicator(rMap))
+            xButton->SetDropDown(PushButtonDropdownStyle::NONE);
+
+        setupFromActionName(xButton, rMap, m_xFrame);
+        xWindow = xButton;
+    }
+    else if (name == "GtkToggleButton" && m_bLegacy)
+    {
+        VclPtr<Button> xButton;
+        OUString sMenu = BuilderUtils::extractCustomProperty(rMap);
+        assert(sMenu.getLength() && "not implemented yet");
+        xButton = extractStockAndBuildMenuToggleButton(pParent, rMap);
+        m_pParserState->m_aButtonMenuMaps.emplace_back(id, sMenu);
+        xButton->SetImageAlign(ImageAlign::Left); //default to left
+        setupFromActionName(xButton, rMap, m_xFrame);
+        xWindow = xButton;
+    }
+    else if (name == "GtkRadioButton")
+    {
+        extractGroup(id, rMap);
+        WinBits nBits = WB_CLIPCHILDREN|WB_CENTER|WB_VCENTER|WB_3DLOOK;
+        OUString sWrap = BuilderUtils::extractCustomProperty(rMap);
+        if (!sWrap.isEmpty())
+            nBits |= WB_WORDBREAK;
+        VclPtr<RadioButton> xButton = VclPtr<RadioButton>::Create(pParent, nBits);
+        xButton->SetImageAlign(ImageAlign::Left); //default to left
+        xWindow = xButton;
+
+        if (::extractStock(rMap))
+        {
+            xWindow->SetText(getStockText(extractLabel(rMap)));
+        }
+    }
+    else if (name == "GtkCheckButton")
+    {
+        WinBits nBits = WB_CLIPCHILDREN|WB_CENTER|WB_VCENTER|WB_3DLOOK;
+        OUString sWrap = BuilderUtils::extractCustomProperty(rMap);
+        if (!sWrap.isEmpty())
+            nBits |= WB_WORDBREAK;
+        bool bIsTriState = extractInconsistent(rMap);
+        VclPtr<CheckBox> xCheckBox = VclPtr<CheckBox>::Create(pParent, nBits);
+        if (bIsTriState)
+        {
+            xCheckBox->EnableTriState(true);
+            xCheckBox->SetState(TRISTATE_INDET);
+        }
+        xCheckBox->SetImageAlign(ImageAlign::Left); //default to left
+
+        xWindow = xCheckBox;
+
+        if (::extractStock(rMap))
+        {
+            xWindow->SetText(getStockText(extractLabel(rMap)));
+        }
+    }
+    else if (name == "GtkSpinButton")
+    {
+        OUString sAdjustment = extractAdjustment(rMap);
+        OUString sPattern = BuilderUtils::extractCustomProperty(rMap);
+        OUString sUnit = extractUnit(sPattern);
+
+        WinBits nBits = WB_CLIPCHILDREN|WB_LEFT|WB_BORDER|WB_3DLOOK|WB_SPIN|WB_REPEAT;
+
+        if (sPattern.isEmpty())
+        {
+            SAL_INFO("vcl.builder", "making numeric field for " << name << " " << sUnit);
+            if (m_bLegacy)
+            {
+                connectNumericFormatterAdjustment(id, sAdjustment);
+                xWindow = VclPtr<NumericField>::Create(pParent, nBits);
+            }
+            else
+            {
+                connectFormattedFormatterAdjustment(id, sAdjustment);
+                VclPtrInstance<FormattedField> xField(pParent, nBits);
+                xField->SetMinValue(0);
+                xWindow = xField;
+            }
+        }
+        else
+        {
+            if (sPattern == "hh:mm")
+            {
+                connectTimeFormatterAdjustment(id, sAdjustment);
+                SAL_INFO("vcl.builder", "making time field for " << name << " " << sUnit);
+                xWindow = VclPtr<TimeField>::Create(pParent, nBits);
+            }
+            else if (sPattern == "yy:mm:dd")
+            {
+                connectDateFormatterAdjustment(id, sAdjustment);
+                SAL_INFO("vcl.builder", "making date field for " << name << " " << sUnit);
+                xWindow = VclPtr<DateField>::Create(pParent, nBits);
+            }
+            else
+            {
+                connectNumericFormatterAdjustment(id, sAdjustment);
+                FieldUnit eUnit = detectMetricUnit(sUnit);
+                SAL_INFO("vcl.builder", "making metric field for " << name << " " << sUnit);
+                VclPtrInstance<MetricField> xField(pParent, nBits);
+                xField->SetUnit(eUnit);
+                if (eUnit == FieldUnit::CUSTOM)
+                    xField->SetCustomUnitText(sUnit);
+                xWindow = xField;
+            }
+        }
+    }
+    else if (name == "GtkLinkButton")
+        xWindow = VclPtr<FixedHyperlink>::Create(pParent, WB_CENTER|WB_VCENTER|WB_3DLOOK|WB_NOLABEL);
+    else if (name == "GtkComboBox" || name == "GtkComboBoxText")
+    {
+        OUString sPattern = BuilderUtils::extractCustomProperty(rMap);
+        extractModel(id, rMap);
+
+        WinBits nBits = WB_CLIPCHILDREN|WB_LEFT|WB_VCENTER|WB_3DLOOK;
+
+        bool bDropdown = BuilderUtils::extractDropdown(rMap);
+
+        if (bDropdown)
+            nBits |= WB_DROPDOWN;
+
+        if (!sPattern.isEmpty())
+        {
+            OUString sAdjustment = extractAdjustment(rMap);
+            connectNumericFormatterAdjustment(id, sAdjustment);
+            OUString sUnit = extractUnit(sPattern);
+            FieldUnit eUnit = detectMetricUnit(sUnit);
+            SAL_WARN("vcl.builder", "making metric box for type: " << name
+                << " unit: " << sUnit
+                << " name: " << id
+                << " use a GtkSpinButton instead");
+            VclPtrInstance<MetricBox> xBox(pParent, nBits);
+            xBox->EnableAutoSize(true);
+            xBox->SetUnit(eUnit);
+            xBox->SetDecimalDigits(extractDecimalDigits(sPattern));
+            if (eUnit == FieldUnit::CUSTOM)
+                xBox->SetCustomUnitText(sUnit);
+            xWindow = xBox;
+        }
+        else if (extractEntry(rMap))
+        {
+            VclPtrInstance<ComboBox> xComboBox(pParent, nBits);
+            xComboBox->EnableAutoSize(true);
+            xWindow = xComboBox;
+        }
+        else
+        {
+            VclPtrInstance<ListBox> xListBox(pParent, nBits|WB_SIMPLEMODE);
+            xListBox->EnableAutoSize(true);
+            xWindow = xListBox;
+        }
+    }
+    else if (name == "VclOptionalBox" || name == "sfxlo-OptionalBox")
+    {
+        // tdf#135495 fallback sfxlo-OptionalBox to VclOptionalBox as a stopgap
+        xWindow = VclPtr<OptionalBox>::Create(pParent);
+    }
+    else if (name == "GtkIconView")
+    {
+        assert(rMap.find(OString("model")) != rMap.end() && "GtkIconView must have a model");
+
+        //window we want to apply the packing props for this GtkIconView to
+        VclPtr<vcl::Window> xWindowForPackingProps;
+        extractModel(id, rMap);
+        WinBits nWinStyle = WB_CLIPCHILDREN|WB_LEFT|WB_VCENTER|WB_3DLOOK;
+        //IconView manages its own scrolling,
+        vcl::Window *pRealParent = prepareWidgetOwnScrolling(pParent, nWinStyle);
+        if (pRealParent != pParent)
+            nWinStyle |= WB_BORDER;
+
+        VclPtr<IconView> xBox = VclPtr<IconView>::Create(pRealParent, nWinStyle);
+        xWindowForPackingProps = xBox;
+
+        xWindow = xBox;
+        xBox->SetNoAutoCurEntry(true);
+        xBox->SetQuickSearch(true);
+
+        if (pRealParent != pParent)
+            cleanupWidgetOwnScrolling(pParent, xWindowForPackingProps, rMap);
+    }
+    else if (name == "GtkTreeView")
+    {
+        if (!m_bLegacy)
+        {
+            assert(rMap.find(OString("model")) != rMap.end() && "GtkTreeView must have a model");
+        }
+
+        //window we want to apply the packing props for this GtkTreeView to
+        VclPtr<vcl::Window> xWindowForPackingProps;
+        //To-Do
+        //a) make SvHeaderTabListBox/SvTabListBox the default target for GtkTreeView
+        //b) remove the non-drop down mode of ListBox and convert
+        //   everything over to SvHeaderTabListBox/SvTabListBox
+        //c) remove the users of makeSvTabListBox and makeSvTreeListBox
+        extractModel(id, rMap);
+        WinBits nWinStyle = WB_CLIPCHILDREN|WB_LEFT|WB_VCENTER|WB_3DLOOK;
+        if (m_bLegacy)
+        {
+            OUString sBorder = BuilderUtils::extractCustomProperty(rMap);
+            if (!sBorder.isEmpty())
+                nWinStyle |= WB_BORDER;
+        }
+        else
+        {
+            nWinStyle |= WB_HASBUTTONS | WB_HASBUTTONSATROOT;
+        }
+        //ListBox/SvHeaderTabListBox manages its own scrolling,
+        vcl::Window *pRealParent = prepareWidgetOwnScrolling(pParent, nWinStyle);
+        if (pRealParent != pParent)
+            nWinStyle |= WB_BORDER;
+        if (m_bLegacy)
+        {
+            xWindow = VclPtr<ListBox>::Create(pRealParent, nWinStyle | WB_SIMPLEMODE);
+            xWindowForPackingProps = xWindow;
+        }
+        else
+        {
+            VclPtr<SvTabListBox> xBox;
+            bool bHeadersVisible = extractHeadersVisible(rMap);
+            if (bHeadersVisible)
+            {
+                VclPtr<VclVBox> xContainer = VclPtr<VclVBox>::Create(pRealParent);
+                OString containerid(id + "-container");
+                xContainer->SetHelpId(m_sHelpRoot + containerid);
+                m_aChildren.emplace_back(containerid, xContainer, true);
+
+                VclPtrInstance<HeaderBar> xHeader(xContainer, WB_BUTTONSTYLE | WB_BORDER | WB_TABSTOP | WB_3DLOOK);
+                xHeader->set_width_request(0); // let the headerbar width not affect the size request
+                OString headerid(id + "-header");
+                xHeader->SetHelpId(m_sHelpRoot + headerid);
+                m_aChildren.emplace_back(headerid, xHeader, true);
+
+                VclPtr<LclHeaderTabListBox> xHeaderBox = VclPtr<LclHeaderTabListBox>::Create(xContainer, nWinStyle);
+                xHeaderBox->InitHeaderBar(xHeader);
+                xContainer->set_expand(true);
+                xHeader->Show();
+                xContainer->Show();
+                xBox = xHeaderBox;
+                xWindowForPackingProps = xContainer;
+            }
+            else
+            {
+                xBox = VclPtr<LclTabListBox>::Create(pRealParent, nWinStyle);
+                xWindowForPackingProps = xBox;
+            }
+            xWindow = xBox;
+            xBox->SetNoAutoCurEntry(true);
+            xBox->SetQuickSearch(true);
+            xBox->SetSpaceBetweenEntries(3);
+            xBox->SetEntryHeight(16);
+            xBox->SetHighlightRange(); // select over the whole width
+        }
+        if (pRealParent != pParent)
+            cleanupWidgetOwnScrolling(pParent, xWindowForPackingProps, rMap);
+    }
+    else if (name == "GtkTreeViewColumn")
+    {
+        if (!m_bLegacy)
+        {
+            SvHeaderTabListBox* pTreeView = dynamic_cast<SvHeaderTabListBox*>(pParent);
+            if (HeaderBar* pHeaderBar = pTreeView ? pTreeView->GetHeaderBar() : nullptr)
+            {
+                HeaderBarItemBits nBits = HeaderBarItemBits::LEFTIMAGE;
+                if (extractClickable(rMap))
+                    nBits |= HeaderBarItemBits::CLICKABLE;
+                if (extractSortIndicator(rMap))
+                    nBits |= HeaderBarItemBits::DOWNARROW;
+                float fAlign = extractAlignment(rMap);
+                if (fAlign == 0.0)
+                    nBits |= HeaderBarItemBits::LEFT;
+                else if (fAlign == 1.0)
+                    nBits |= HeaderBarItemBits::RIGHT;
+                else if (fAlign == 0.5)
+                    nBits |= HeaderBarItemBits::CENTER;
+                auto nItemId = pHeaderBar->GetItemCount() + 1;
+                OUString sTitle(extractTitle(rMap));
+                pHeaderBar->InsertItem(nItemId, sTitle, 100, nBits);
+            }
+        }
+    }
+    else if (name == "GtkLabel")
+    {
+        WinBits nWinStyle = WB_CENTER|WB_VCENTER|WB_3DLOOK;
+        OUString sBorder = BuilderUtils::extractCustomProperty(rMap);
+        if (!sBorder.isEmpty())
+            nWinStyle |= WB_BORDER;
+        extractMnemonicWidget(id, rMap);
+        if (extractSelectable(rMap))
+            xWindow = VclPtr<SelectableFixedText>::Create(pParent, nWinStyle);
+        else
+            xWindow = VclPtr<FixedText>::Create(pParent, nWinStyle);
+    }
+    else if (name == "GtkImage")
+    {
+        extractStock(id, rMap);
+        xWindow = VclPtr<FixedImage>::Create(pParent, WB_CENTER|WB_VCENTER|WB_3DLOOK|WB_SCALE);
+        //such parentless GtkImages are temps used to set icons on buttons
+        //default them to hidden to stop e.g. insert->index entry flicking temp
+        //full screen windows
+        if (!pParent)
+        {
+            rMap["visible"] = "false";
+        }
+    }
+    else if (name == "GtkSeparator")
+    {
+        bVertical = extractOrientation(rMap);
+        xWindow = VclPtr<FixedLine>::Create(pParent, bVertical ? WB_VERT : WB_HORZ);
+    }
+    else if (name == "GtkScrollbar")
+    {
+        extractAdjustmentToMap(id, rMap, m_pParserState->m_aScrollAdjustmentMaps);
+        bVertical = extractOrientation(rMap);
+        xWindow = VclPtr<ScrollBar>::Create(pParent, bVertical ? WB_VERT : WB_HORZ);
+    }
+    else if (name == "GtkProgressBar")
+    {
+        extractAdjustmentToMap(id, rMap, m_pParserState->m_aScrollAdjustmentMaps);
+        bVertical = extractOrientation(rMap);
+        xWindow = VclPtr<ProgressBar>::Create(pParent, bVertical ? WB_VERT : WB_HORZ);
+    }
+    else if (name == "GtkScrolledWindow")
+    {
+        xWindow = VclPtr<VclScrolledWindow>::Create(pParent);
+    }
+    else if (name == "GtkViewport")
+    {
+        xWindow = VclPtr<VclViewport>::Create(pParent);
+    }
+    else if (name == "GtkEventBox")
+    {
+        xWindow = VclPtr<VclEventBox>::Create(pParent);
+    }
+    else if (name == "GtkEntry")
+    {
+        xWindow = VclPtr<Edit>::Create(pParent, WB_LEFT|WB_VCENTER|WB_BORDER|WB_3DLOOK);
+        BuilderUtils::ensureDefaultWidthChars(rMap);
+    }
+    else if (name == "GtkNotebook")
+    {
+        if (!extractVerticalTabPos(rMap))
+            xWindow = VclPtr<TabControl>::Create(pParent, WB_STDTABCONTROL|WB_3DLOOK);
+        else
+            xWindow = VclPtr<VerticalTabControl>::Create(pParent);
+    }
+    else if (name == "GtkDrawingArea")
+    {
+        OUString sBorder = BuilderUtils::extractCustomProperty(rMap);
+        xWindow = VclPtr<VclDrawingArea>::Create(pParent, sBorder.isEmpty() ? WB_TABSTOP : WB_BORDER | WB_TABSTOP);
+    }
+    else if (name == "GtkTextView")
+    {
+        extractBuffer(id, rMap);
+
+        WinBits nWinStyle = WB_CLIPCHILDREN|WB_LEFT;
+        //VclMultiLineEdit manages its own scrolling,
+        vcl::Window *pRealParent = prepareWidgetOwnScrolling(pParent, nWinStyle);
+        if (pRealParent != pParent)
+            nWinStyle |= WB_BORDER;
+        xWindow = VclPtr<VclMultiLineEdit>::Create(pRealParent, nWinStyle);
+        if (pRealParent != pParent)
+            cleanupWidgetOwnScrolling(pParent, xWindow, rMap);
+    }
+    else if (name == "GtkSpinner")
+    {
+        xWindow = VclPtr<Throbber>::Create(pParent, WB_3DLOOK);
+    }
+    else if (name == "GtkScale")
+    {
+        extractAdjustmentToMap(id, rMap, m_pParserState->m_aSliderAdjustmentMaps);
+        bool bDrawValue = extractDrawValue(rMap);
+        if (bDrawValue)
+        {
+            OUString sValuePos = extractValuePos(rMap);
+            (void)sValuePos;
+        }
+        bVertical = extractOrientation(rMap);
+
+        WinBits nWinStyle = bVertical ? WB_VERT : WB_HORZ;
+
+        xWindow = VclPtr<Slider>::Create(pParent, nWinStyle);
+    }
+    else if (name == "GtkToolbar")
+    {
+        xWindow = VclPtr<ToolBox>::Create(pParent, WB_3DLOOK | WB_TABSTOP);
+    }
+    else if(name == "NotebookBarAddonsToolMergePoint")
+    {
+        customMakeWidget pFunction = GetCustomMakeWidget("sfxlo-NotebookbarToolBox");
+        if(pFunction != nullptr)
+            NotebookBarAddonsMerger::MergeNotebookBarAddons(pParent, pFunction, m_xFrame, *m_pNotebookBarAddonsItem, rMap);
+        return nullptr;
+    }
+    else if (name == "GtkToolButton" || name == "GtkMenuToolButton" ||
+             name == "GtkToggleToolButton" || name == "GtkRadioToolButton" || name == "GtkToolItem")
+    {
+        if (pToolBox)
+        {
+            OUString aCommand(extractActionName(rMap));
+
+            sal_uInt16 nItemId = 0;
+            ToolBoxItemBits nBits = ToolBoxItemBits::NONE;
+            if (name == "GtkMenuToolButton")
+                nBits |= ToolBoxItemBits::DROPDOWN;
+            else if (name == "GtkToggleToolButton")
+                nBits |= ToolBoxItemBits::AUTOCHECK | ToolBoxItemBits::CHECKABLE;
+            else if (name == "GtkRadioToolButton")
+                nBits |= ToolBoxItemBits::AUTOCHECK | ToolBoxItemBits::RADIOCHECK;
+
+            if (!aCommand.isEmpty() && m_xFrame.is())
+            {
+                pToolBox->InsertItem(aCommand, m_xFrame, nBits, extractSizeRequest(rMap));
+                nItemId = pToolBox->GetItemId(aCommand);
+            }
+            else
+            {
+                nItemId = pToolBox->GetItemCount() + 1;
+                    //TODO: ImplToolItems::size_type -> sal_uInt16!
+                pToolBox->InsertItem(nItemId, extractLabel(rMap), nBits);
+                if (aCommand.isEmpty() && !m_bLegacy)
+                    aCommand = OUString::fromUtf8(id);
+                pToolBox->SetItemCommand(nItemId, aCommand);
+            }
+
+            pToolBox->SetHelpId(nItemId, m_sHelpRoot + id);
+            OUString sTooltip(extractTooltipText(rMap));
+            if (!sTooltip.isEmpty())
+                pToolBox->SetQuickHelpText(nItemId, sTooltip);
+
+            OUString sIconName(extractIconName(rMap));
+            if (sIconName.isEmpty())
+                sIconName = mapStockToImageResource(extractStockId(rMap));
+            if (!sIconName.isEmpty())
+                pToolBox->SetItemImage(nItemId, FixedImage::loadThemeImage(sIconName));
+
+            if (!extractVisible(rMap))
+                pToolBox->HideItem(nItemId);
+
+            m_pParserState->m_nLastToolbarId = nItemId;
+
+            return nullptr; // no widget to be created
+        }
+    }
+    else if (name == "GtkSeparatorToolItem")
+    {
+        if (pToolBox)
+        {
+            pToolBox->InsertSeparator();
+            return nullptr; // no widget to be created
+        }
+    }
+    else if (name == "GtkWindow")
+    {
+        WinBits nBits = extractDeferredBits(rMap);
+        if (nBits & WB_DOCKABLE)
+            xWindow = VclPtr<DockingWindow>::Create(pParent, nBits|WB_MOVEABLE);
+        else
+            xWindow = VclPtr<FloatingWindow>::Create(pParent, nBits|WB_MOVEABLE);
+    }
+    else if (name == "GtkPopover")
+    {
+        WinBits nBits = extractDeferredBits(rMap);
+        xWindow = VclPtr<DockingWindow>::Create(pParent, nBits|WB_DOCKABLE|WB_MOVEABLE);
+    }
+    else if (name == "GtkCalendar")
+    {
+        WinBits nBits = extractDeferredBits(rMap);
+        xWindow = VclPtr<Calendar>::Create(pParent, nBits);
+    }
+    else
+    {
+        if (customMakeWidget pFunction = GetCustomMakeWidget(name))
+        {
+            pFunction(xWindow, pParent, rMap);
+            if (xWindow->GetType() == WindowType::PUSHBUTTON)
+                setupFromActionName(static_cast<Button*>(xWindow.get()), rMap, m_xFrame);
+            else if (xWindow->GetType() == WindowType::MENUBUTTON)
+            {
+                OUString sMenu = BuilderUtils::extractCustomProperty(rMap);
+                if (!sMenu.isEmpty())
+                    m_pParserState->m_aButtonMenuMaps.emplace_back(id, sMenu);
+                setupFromActionName(static_cast<Button*>(xWindow.get()), rMap, m_xFrame);
+            }
+        }
+    }
+
+    SAL_INFO_IF(!xWindow, "vcl.builder", "probably need to implement " << name << " or add a make" << name << " function");
+    if (xWindow)
+    {
+        // child windows of disabled windows are made disabled by vcl by default, we don't want that
+        WindowImpl *pWindowImpl = xWindow->ImplGetWindowImpl();
+        pWindowImpl->mbDisabled = false;
+
+        xWindow->SetHelpId(m_sHelpRoot + id);
+        SAL_INFO("vcl.builder", "for name '" << name << "' and id '" << id <<
+            "', created " << xWindow.get() << " child of " <<
+            pParent << "(" << xWindow->ImplGetWindowImpl()->mpParent.get() << "/" <<
+            xWindow->ImplGetWindowImpl()->mpRealParent.get() << "/" <<
+            xWindow->ImplGetWindowImpl()->mpBorderWindow.get() << ") with helpid " <<
+            xWindow->GetHelpId());
+        m_aChildren.emplace_back(id, xWindow, bVertical);
+
+        // if the parent was a toolbox set it as an itemwindow for the latest itemid
+        if (pToolBox)
+        {
+            Size aSize(xWindow->GetSizePixel());
+            aSize.setHeight(xWindow->get_preferred_size().Height());
+            xWindow->SetSizePixel(aSize);
+            pToolBox->SetItemWindow(m_pParserState->m_nLastToolbarId, xWindow);
+            pToolBox->SetItemExpand(m_pParserState->m_nLastToolbarId, true);
+        }
+    }
+    return xWindow;
+}
+
+namespace
+{
+    //return true for window types which exist in vcl but are not themselves
+    //represented in the .ui format, i.e. only their children exist.
+    bool isConsideredGtkPseudo(vcl::Window const *pWindow)
+    {
+        return pWindow->GetType() == WindowType::TABPAGE;
+    }
+}
+
+//Any properties from .ui load we couldn't set because of potential virtual methods
+//during ctor are applied here
+void VclBuilder::setDeferredProperties()
+{
+    if (!m_bToplevelHasDeferredProperties)
+        return;
+    stringmap aDeferredProperties;
+    aDeferredProperties.swap(m_aDeferredProperties);
+    m_bToplevelHasDeferredProperties = false;
+    BuilderUtils::set_properties(m_pParent, aDeferredProperties);
+}
+
+namespace BuilderUtils
+{
+    void set_properties(vcl::Window *pWindow, const VclBuilder::stringmap &rProps)
+    {
+        for (auto const& prop : rProps)
+        {
+            const OString &rKey = prop.first;
+            const OUString &rValue = prop.second;
+            pWindow->set_property(rKey, rValue);
+        }
+    }
+
+    OUString convertMnemonicMarkup(const OUString &rIn)
+    {
+        OUStringBuffer aRet(rIn);
+        for (sal_Int32 nI = 0; nI < aRet.getLength(); ++nI)
+        {
+            if (aRet[nI] == '_' && nI+1 < aRet.getLength())
+            {
+                if (aRet[nI+1] != '_')
+                    aRet[nI] = MNEMONIC_CHAR;
+                else
+                    aRet.remove(nI, 1);
+                ++nI;
+            }
+        }
+        return aRet.makeStringAndClear();
+    }
+
+    OUString extractCustomProperty(VclBuilder::stringmap &rMap)
+    {
+        OUString sCustomProperty;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("customproperty"));
+        if (aFind != rMap.end())
+        {
+            sCustomProperty = aFind->second;
+            rMap.erase(aFind);
+        }
+        return sCustomProperty;
+    }
+
+    void ensureDefaultWidthChars(VclBuilder::stringmap &rMap)
+    {
+        OString sWidthChars("width-chars");
+        VclBuilder::stringmap::iterator aFind = rMap.find(sWidthChars);
+        if (aFind == rMap.end())
+            rMap[sWidthChars] = "25";
+    }
+
+    bool extractDropdown(VclBuilder::stringmap &rMap)
+    {
+        bool bDropdown = true;
+        VclBuilder::stringmap::iterator aFind = rMap.find(OString("dropdown"));
+        if (aFind != rMap.end())
+        {
+            bDropdown = toBool(aFind->second);
+            rMap.erase(aFind);
+        }
+        return bDropdown;
+    }
+
+    void reorderWithinParent(vcl::Window &rWindow, sal_uInt16 nNewPosition)
+    {
+        WindowImpl *pWindowImpl = rWindow.ImplGetWindowImpl();
+        if (pWindowImpl->mpParent != pWindowImpl->mpRealParent)
+        {
+            assert(pWindowImpl->mpBorderWindow == pWindowImpl->mpParent);
+            assert(pWindowImpl->mpBorderWindow->ImplGetWindowImpl()->mpParent == pWindowImpl->mpRealParent);
+            reorderWithinParent(*pWindowImpl->mpBorderWindow, nNewPosition);
+            return;
+        }
+        rWindow.reorderWithinParent(nNewPosition);
+    }
+
+    void reorderWithinParent(std::vector<vcl::Window*>& rChilds, bool bIsButtonBox)
+    {
+        for (size_t i = 0; i < rChilds.size(); ++i)
+        {
+            reorderWithinParent(*rChilds[i], i);
+
+            if (!bIsButtonBox)
+                continue;
+
+            //The first member of the group for legacy code needs WB_GROUP set and the
+            //others not
+            WinBits nBits = rChilds[i]->GetStyle();
+            nBits &= ~WB_GROUP;
+            if (i == 0)
+                nBits |= WB_GROUP;
+            rChilds[i]->SetStyle(nBits);
+        }
+    }
+
+    sal_Int16 getRoleFromName(const OString& roleName)
+    {
+        using namespace com::sun::star::accessibility;
+
+        static const std::unordered_map<OString, sal_Int16> aAtkRoleToAccessibleRole = {
+            /* This is in atkobject.h's AtkRole order */
+            { "invalid",               AccessibleRole::UNKNOWN },
+            { "accelerator label",     AccessibleRole::UNKNOWN },
+            { "alert",                 AccessibleRole::ALERT },
+            { "animation",             AccessibleRole::UNKNOWN },
+            { "arrow",                 AccessibleRole::UNKNOWN },
+            { "calendar",              AccessibleRole::UNKNOWN },
+            { "canvas",                AccessibleRole::CANVAS },
+            { "check box",             AccessibleRole::CHECK_BOX },
+            { "check menu item",       AccessibleRole::CHECK_MENU_ITEM },
+            { "color chooser",         AccessibleRole::COLOR_CHOOSER },
+            { "column header",         AccessibleRole::COLUMN_HEADER },
+            { "combo box",             AccessibleRole::COMBO_BOX },
+            { "date editor",           AccessibleRole::DATE_EDITOR },
+            { "desktop icon",          AccessibleRole::DESKTOP_ICON },
+            { "desktop frame",         AccessibleRole::DESKTOP_PANE }, // ?
+            { "dial",                  AccessibleRole::UNKNOWN },
+            { "dialog",                AccessibleRole::DIALOG },
+            { "directory pane",        AccessibleRole::DIRECTORY_PANE },
+            { "drawing area",          AccessibleRole::UNKNOWN },
+            { "file chooser",          AccessibleRole::FILE_CHOOSER },
+            { "filler",                AccessibleRole::FILLER },
+            { "font chooser",          AccessibleRole::FONT_CHOOSER },
+            { "frame",                 AccessibleRole::FRAME },
+            { "glass pane",            AccessibleRole::GLASS_PANE },
+            { "html container",        AccessibleRole::UNKNOWN },
+            { "icon",                  AccessibleRole::ICON },
+            { "image",                 AccessibleRole::GRAPHIC },
+            { "internal frame",        AccessibleRole::INTERNAL_FRAME },
+            { "label",                 AccessibleRole::LABEL },
+            { "layered pane",          AccessibleRole::LAYERED_PANE },
+            { "list",                  AccessibleRole::LIST },
+            { "list item",             AccessibleRole::LIST_ITEM },
+            { "menu",                  AccessibleRole::MENU },
+            { "menu bar",              AccessibleRole::MENU_BAR },
+            { "menu item",             AccessibleRole::MENU_ITEM },
+            { "option pane",           AccessibleRole::OPTION_PANE },
+            { "page tab",              AccessibleRole::PAGE_TAB },
+            { "page tab list",         AccessibleRole::PAGE_TAB_LIST },
+            { "panel",                 AccessibleRole::PANEL }, // or SHAPE or TEXT_FRAME ?
+            { "password text",         AccessibleRole::PASSWORD_TEXT },
+            { "popup menu",            AccessibleRole::POPUP_MENU },
+            { "progress bar",          AccessibleRole::PROGRESS_BAR },
+            { "push button",           AccessibleRole::PUSH_BUTTON }, // or BUTTON_DROPDOWN or BUTTON_MENU
+            { "radio button",          AccessibleRole::RADIO_BUTTON },
+            { "radio menu item",       AccessibleRole::RADIO_MENU_ITEM },
+            { "root pane",             AccessibleRole::ROOT_PANE },
+            { "row header",            AccessibleRole::ROW_HEADER },
+            { "scroll bar",            AccessibleRole::SCROLL_BAR },
+            { "scroll pane",           AccessibleRole::SCROLL_PANE },
+            { "separator",             AccessibleRole::SEPARATOR },
+            { "slider",                AccessibleRole::SLIDER },
+            { "split pane",            AccessibleRole::SPLIT_PANE },
+            { "spin button",           AccessibleRole::SPIN_BOX }, // ?
+            { "statusbar",             AccessibleRole::STATUS_BAR },
+            { "table",                 AccessibleRole::TABLE },
+            { "table cell",            AccessibleRole::TABLE_CELL },
+            { "table column header",   AccessibleRole::COLUMN_HEADER }, // approximate
+            { "table row header",      AccessibleRole::ROW_HEADER }, // approximate
+            { "tear off menu item",    AccessibleRole::UNKNOWN },
+            { "terminal",              AccessibleRole::UNKNOWN },
+            { "text",                  AccessibleRole::TEXT },
+            { "toggle button",         AccessibleRole::TOGGLE_BUTTON },
+            { "tool bar",              AccessibleRole::TOOL_BAR },
+            { "tool tip",              AccessibleRole::TOOL_TIP },
+            { "tree",                  AccessibleRole::TREE },
+            { "tree table",            AccessibleRole::TREE_TABLE },
+            { "unknown",               AccessibleRole::UNKNOWN },
+            { "viewport",              AccessibleRole::VIEW_PORT },
+            { "window",                AccessibleRole::WINDOW },
+            { "header",                AccessibleRole::HEADER },
+            { "footer",                AccessibleRole::FOOTER },
+            { "paragraph",             AccessibleRole::PARAGRAPH },
+            { "ruler",                 AccessibleRole::RULER },
+            { "application",           AccessibleRole::UNKNOWN },
+            { "autocomplete",          AccessibleRole::UNKNOWN },
+            { "edit bar",              AccessibleRole::EDIT_BAR },
+            { "embedded",              AccessibleRole::EMBEDDED_OBJECT },
+            { "entry",                 AccessibleRole::UNKNOWN },
+            { "chart",                 AccessibleRole::CHART },
+            { "caption",               AccessibleRole::CAPTION },
+            { "document frame",        AccessibleRole::DOCUMENT },
+            { "heading",               AccessibleRole::HEADING },
+            { "page",                  AccessibleRole::PAGE },
+            { "section",               AccessibleRole::SECTION },
+            { "redundant object",      AccessibleRole::UNKNOWN },
+            { "form",                  AccessibleRole::FORM },
+            { "link",                  AccessibleRole::HYPER_LINK },
+            { "input method window",   AccessibleRole::UNKNOWN },
+            { "table row",             AccessibleRole::UNKNOWN },
+            { "tree item",             AccessibleRole::TREE_ITEM },
+            { "document spreadsheet",  AccessibleRole::DOCUMENT_SPREADSHEET },
+            { "document presentation", AccessibleRole::DOCUMENT_PRESENTATION },
+            { "document text",         AccessibleRole::DOCUMENT_TEXT },
+            { "document web",          AccessibleRole::DOCUMENT }, // approximate
+            { "document email",        AccessibleRole::DOCUMENT }, // approximate
+            { "comment",               AccessibleRole::COMMENT }, // or NOTE or END_NOTE or FOOTNOTE or SCROLL_PANE
+            { "list box",              AccessibleRole::UNKNOWN },
+            { "grouping",              AccessibleRole::GROUP_BOX },
+            { "image map",             AccessibleRole::IMAGE_MAP },
+            { "notification",          AccessibleRole::UNKNOWN },
+            { "info bar",              AccessibleRole::UNKNOWN },
+            { "level bar",             AccessibleRole::UNKNOWN },
+            { "title bar",             AccessibleRole::UNKNOWN },
+            { "block quote",           AccessibleRole::UNKNOWN },
+            { "audio",                 AccessibleRole::UNKNOWN },
+            { "video",                 AccessibleRole::UNKNOWN },
+            { "definition",            AccessibleRole::UNKNOWN },
+            { "article",               AccessibleRole::UNKNOWN },
+            { "landmark",              AccessibleRole::UNKNOWN },
+            { "log",                   AccessibleRole::UNKNOWN },
+            { "marquee",               AccessibleRole::UNKNOWN },
+            { "math",                  AccessibleRole::UNKNOWN },
+            { "rating",                AccessibleRole::UNKNOWN },
+            { "timer",                 AccessibleRole::UNKNOWN },
+            { "description list",      AccessibleRole::UNKNOWN },
+            { "description term",      AccessibleRole::UNKNOWN },
+            { "description value",     AccessibleRole::UNKNOWN },
+            { "static",                AccessibleRole::STATIC },
+            { "math fraction",         AccessibleRole::UNKNOWN },
+            { "math root",             AccessibleRole::UNKNOWN },
+            { "subscript",             AccessibleRole::UNKNOWN },
+            { "superscript",           AccessibleRole::UNKNOWN },
+            { "footnote",              AccessibleRole::FOOTNOTE },
+        };
+
+        auto it = aAtkRoleToAccessibleRole.find(roleName);
+        if (it == aAtkRoleToAccessibleRole.end())
+            return AccessibleRole::UNKNOWN;
+        return it->second;
+    }
+}
+
+VclPtr<vcl::Window> VclBuilder::insertObject(vcl::Window *pParent, const OString &rClass,
+    const OString &rID, stringmap &rProps, stringmap &rPango, stringmap &rAtk)
+{
+    VclPtr<vcl::Window> pCurrentChild;
+
+    if (m_pParent && !isConsideredGtkPseudo(m_pParent) && !m_sID.isEmpty() && rID == m_sID)
+    {
+        pCurrentChild = m_pParent;
+
+        //toplevels default to resizable and apparently you can't change them
+        //afterwards, so we need to wait until now before we can truly
+        //initialize the dialog.
+        if (pParent && pParent->IsSystemWindow())
+        {
+            SystemWindow *pSysWin = static_cast<SystemWindow*>(pCurrentChild.get());
+            pSysWin->doDeferredInit(extractDeferredBits(rProps));
+            m_bToplevelHasDeferredInit = false;
+        }
+        else if (pParent && pParent->IsDockingWindow())
+        {
+            DockingWindow *pDockWin = static_cast<DockingWindow*>(pCurrentChild.get());
+            pDockWin->doDeferredInit(extractDeferredBits(rProps));
+            m_bToplevelHasDeferredInit = false;
+        }
+
+        if (pCurrentChild->GetHelpId().isEmpty())
+        {
+            pCurrentChild->SetHelpId(m_sHelpRoot + m_sID);
+            SAL_INFO("vcl.builder", "for toplevel dialog " << this << " " <<
+                rID << ", set helpid " << pCurrentChild->GetHelpId());
+        }
+        m_bToplevelParentFound = true;
+    }
+    else
+    {
+        //if we're being inserting under a toplevel dialog whose init is
+        //deferred due to waiting to encounter it in this .ui, and it hasn't
+        //been seen yet, then make unattached widgets parent-less toplevels
+        if (pParent == m_pParent.get() && m_bToplevelHasDeferredInit)
+            pParent = nullptr;
+        pCurrentChild = makeObject(pParent, rClass, rID, rProps);
+    }
+
+    if (pCurrentChild)
+    {
+        pCurrentChild->set_id(OStringToOUString(rID, RTL_TEXTENCODING_UTF8));
+        if (pCurrentChild == m_pParent.get() && m_bToplevelHasDeferredProperties)
+            m_aDeferredProperties = rProps;
+        else
+            BuilderUtils::set_properties(pCurrentChild, rProps);
+
+        for (auto const& elem : rPango)
+        {
+            const OString &rKey = elem.first;
+            const OUString &rValue = elem.second;
+            pCurrentChild->set_font_attribute(rKey, rValue);
+        }
+
+        m_pParserState->m_aAtkInfo[pCurrentChild] = rAtk;
+    }
+
+    rProps.clear();
+    rPango.clear();
+    rAtk.clear();
+
+    if (!pCurrentChild)
+    {
+        bool bToolbarParent = (pParent && pParent->GetType() == WindowType::TOOLBOX);
+        pCurrentChild = (m_aChildren.empty() || bToolbarParent) ? pParent : m_aChildren.back().m_pWindow.get();
+    }
+    return pCurrentChild;
+}
+
+void VclBuilder::handleTabChild(vcl::Window *pParent, xmlreader::XmlReader &reader)
+{
+    std::vector<OString> sIDs;
+
+    int nLevel = 1;
+    stringmap aProperties;
+    std::vector<vcl::EnumContext::Context> context;
+
+    while(true)
+    {
+        xmlreader::Span name;
+        int nsId;
+
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            ++nLevel;
+            if (name == "object")
+            {
+                while (reader.nextAttribute(&nsId, &name))
+                {
+                    if (name == "id")
+                    {
+                        name = reader.getAttributeValue(false);
+                        OString sID(name.begin, name.length);
+                        sal_Int32 nDelim = sID.indexOf(':');
+                        if (nDelim != -1)
+                        {
+                            OString sPattern = sID.copy(nDelim+1);
+                            aProperties[OString("customproperty")] = OUString::fromUtf8(sPattern);
+                            sID = sID.copy(0, nDelim);
+                        }
+                        sIDs.push_back(sID);
+                    }
+                }
+            }
+            else if (name == "style")
+            {
+                int nPriority = 0;
+                context = handleStyle(reader, nPriority);
+                --nLevel;
+            }
+            else if (name == "property")
+                collectProperty(reader, aProperties);
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+            --nLevel;
+
+        if (!nLevel)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+    }
+
+    if (!pParent)
+        return;
+
+    TabControl *pTabControl = pParent->GetType() == WindowType::TABCONTROL ?
+        static_cast<TabControl*>(pParent) : nullptr;
+    VerticalTabControl *pVerticalTabControl = pParent->GetType() == WindowType::VERTICALTABCONTROL ?
+        static_cast<VerticalTabControl*>(pParent) : nullptr;
+    assert(pTabControl || pVerticalTabControl);
+    VclBuilder::stringmap::iterator aFind = aProperties.find(OString("label"));
+    if (aFind != aProperties.end())
+    {
+        if (pTabControl)
+        {
+            sal_uInt16 nPageId = pTabControl->GetCurPageId();
+            pTabControl->SetPageText(nPageId, aFind->second);
+            pTabControl->SetPageName(nPageId, sIDs.back());
+            if (!context.empty())
+            {
+                TabPage* pPage = pTabControl->GetTabPage(nPageId);
+                pPage->SetContext(context);
+            }
+        }
+        else
+        {
+            OUString sLabel(aFind->second);
+            OUString sIconName(extractIconName(aProperties));
+            OUString sTooltip(extractTooltipText(aProperties));
+            pVerticalTabControl->InsertPage(sIDs.front(), sLabel, FixedImage::loadThemeImage(sIconName), sTooltip,
+                                            pVerticalTabControl->GetPageParent()->GetWindow(GetWindowType::LastChild));
+        }
+    }
+    else
+    {
+        if (pTabControl)
+            pTabControl->RemovePage(pTabControl->GetCurPageId());
+    }
+}
+
+//so that tabbing between controls goes in a visually sensible sequence
+//we sort these into a best-tab-order sequence
+bool VclBuilder::sortIntoBestTabTraversalOrder::operator()(const vcl::Window *pA, const vcl::Window *pB) const
+{
+    //sort child order within parent list by grid position
+    sal_Int32 nTopA = pA->get_grid_top_attach();
+    sal_Int32 nTopB = pB->get_grid_top_attach();
+    if (nTopA < nTopB)
+        return true;
+    if (nTopA > nTopB)
+        return false;
+    sal_Int32 nLeftA = pA->get_grid_left_attach();
+    sal_Int32 nLeftB = pB->get_grid_left_attach();
+    if (nLeftA < nLeftB)
+        return true;
+    if (nLeftA > nLeftB)
+        return false;
+    //sort into two groups of pack start and pack end
+    VclPackType ePackA = pA->get_pack_type();
+    VclPackType ePackB = pB->get_pack_type();
+    if (ePackA < ePackB)
+        return true;
+    if (ePackA > ePackB)
+        return false;
+    bool bVerticalContainer = m_pBuilder->get_window_packing_data(pA->GetParent()).m_bVerticalOrient;
+    bool bPackA = pA->get_secondary();
+    bool bPackB = pB->get_secondary();
+    if (!bVerticalContainer)
+    {
+        //for horizontal boxes group secondaries before primaries
+        if (bPackA > bPackB)
+            return true;
+        if (bPackA < bPackB)
+            return false;
+    }
+    else
+    {
+        //for vertical boxes group secondaries after primaries
+        if (bPackA < bPackB)
+            return true;
+        if (bPackA > bPackB)
+            return false;
+    }
+    //honour relative box positions with pack group, (numerical order is reversed
+    //for VclPackType::End, they are packed from the end back, but here we need
+    //them in visual layout order so that tabbing works as expected)
+    sal_Int32 nPackA = m_pBuilder->get_window_packing_data(pA).m_nPosition;
+    sal_Int32 nPackB = m_pBuilder->get_window_packing_data(pB).m_nPosition;
+    if (nPackA < nPackB)
+        return ePackA == VclPackType::Start;
+    if (nPackA > nPackB)
+        return ePackA != VclPackType::Start;
+    //sort labels of Frames before body
+    if (pA->GetParent() == pB->GetParent())
+    {
+        const VclFrame *pFrameParent = dynamic_cast<const VclFrame*>(pA->GetParent());
+        if (pFrameParent)
+        {
+            const vcl::Window *pLabel = pFrameParent->get_label_widget();
+            int nFramePosA = (pA == pLabel) ? 0 : 1;
+            int nFramePosB = (pB == pLabel) ? 0 : 1;
+            return nFramePosA < nFramePosB;
+        }
+    }
+    return false;
+}
+
+void VclBuilder::handleChild(vcl::Window *pParent, xmlreader::XmlReader &reader)
+{
+    vcl::Window *pCurrentChild = nullptr;
+
+    xmlreader::Span name;
+    int nsId;
+    OString sType, sInternalChild;
+
+    while (reader.nextAttribute(&nsId, &name))
+    {
+        if (name == "type")
+        {
+            name = reader.getAttributeValue(false);
+            sType = OString(name.begin, name.length);
+        }
+        else if (name == "internal-child")
+        {
+            name = reader.getAttributeValue(false);
+            sInternalChild = OString(name.begin, name.length);
+        }
+    }
+
+    if (sType == "tab")
+    {
+        handleTabChild(pParent, reader);
+        return;
+    }
+
+    int nLevel = 1;
+    while(true)
+    {
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            if (name == "object" || name == "placeholder")
+            {
+                pCurrentChild = handleObject(pParent, reader).get();
+
+                bool bObjectInserted = pCurrentChild && pParent != pCurrentChild;
+
+                if (bObjectInserted)
+                {
+                    //Internal-children default in glade to not having their visible bits set
+                    //even though they are visible (generally anyway)
+                    if (!sInternalChild.isEmpty())
+                        pCurrentChild->Show();
+
+                    //Select the first page if it's a notebook
+                    if (pCurrentChild->GetType() == WindowType::TABCONTROL)
+                    {
+                        TabControl *pTabControl = static_cast<TabControl*>(pCurrentChild);
+                        pTabControl->SetCurPageId(pTabControl->GetPageId(0));
+
+                        //To-Do add reorder capability to the TabControl
+                    }
+                    else
+                    {
+                        // We want to sort labels before contents of frames
+                        // for keyboard traversal, especially if there
+                        // are multiple widgets using the same mnemonic
+                        if (sType == "label")
+                        {
+                            if (VclFrame *pFrameParent = dynamic_cast<VclFrame*>(pParent))
+                                pFrameParent->designate_label(pCurrentChild);
+                        }
+                        if (sInternalChild.startsWith("vbox") || sInternalChild.startsWith("messagedialog-vbox"))
+                        {
+                            if (Dialog *pBoxParent = dynamic_cast<Dialog*>(pParent))
+                                pBoxParent->set_content_area(static_cast<VclBox*>(pCurrentChild)); // FIXME-VCLPTR
+                        }
+                        else if (sInternalChild.startsWith("action_area") || sInternalChild.startsWith("messagedialog-action_area"))
+                        {
+                            vcl::Window *pContentArea = pCurrentChild->GetParent();
+                            if (Dialog *pBoxParent = dynamic_cast<Dialog*>(pContentArea ? pContentArea->GetParent() : nullptr))
+                            {
+                                pBoxParent->set_action_area(static_cast<VclButtonBox*>(pCurrentChild)); // FIXME-VCLPTR
+                            }
+                        }
+
+                        bool bIsButtonBox = dynamic_cast<VclButtonBox*>(pCurrentChild) != nullptr;
+
+                        //To-Do make reorder a virtual in Window, move this foo
+                        //there and see above
+                        std::vector<vcl::Window*> aChilds;
+                        for (vcl::Window* pChild = pCurrentChild->GetWindow(GetWindowType::FirstChild); pChild;
+                            pChild = pChild->GetWindow(GetWindowType::Next))
+                        {
+                            if (bIsButtonBox)
+                            {
+                                if (PushButton* pPushButton = dynamic_cast<PushButton*>(pChild))
+                                    pPushButton->setAction(true);
+                            }
+
+                            aChilds.push_back(pChild);
+                        }
+
+                        //sort child order within parent so that tabbing
+                        //between controls goes in a visually sensible sequence
+                        std::stable_sort(aChilds.begin(), aChilds.end(), sortIntoBestTabTraversalOrder(this));
+                        BuilderUtils::reorderWithinParent(aChilds, bIsButtonBox);
+                    }
+                }
+            }
+            else if (name == "packing")
+            {
+                handlePacking(pCurrentChild, pParent, reader);
+            }
+            else if (name == "interface")
+            {
+                while (reader.nextAttribute(&nsId, &name))
+                {
+                    if (name == "domain")
+                    {
+                        name = reader.getAttributeValue(false);
+                        sType = OString(name.begin, name.length);
+                        m_pParserState->m_aResLocale = Translate::Create(sType.getStr());
+                    }
+                }
+                ++nLevel;
+            }
+            else
+                ++nLevel;
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+            --nLevel;
+
+        if (!nLevel)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+    }
+}
+
+void VclBuilder::collectPangoAttribute(xmlreader::XmlReader &reader, stringmap &rMap)
+{
+    xmlreader::Span span;
+    int nsId;
+
+    OString sProperty;
+    OString sValue;
+
+    while (reader.nextAttribute(&nsId, &span))
+    {
+        if (span == "name")
+        {
+            span = reader.getAttributeValue(false);
+            sProperty = OString(span.begin, span.length);
+        }
+        else if (span == "value")
+        {
+            span = reader.getAttributeValue(false);
+            sValue = OString(span.begin, span.length);
+        }
+    }
+
+    if (!sProperty.isEmpty())
+        rMap[sProperty] = OUString::fromUtf8(sValue);
+}
+
+void VclBuilder::collectAtkRelationAttribute(xmlreader::XmlReader &reader, stringmap &rMap)
+{
+    xmlreader::Span span;
+    int nsId;
+
+    OString sProperty;
+    OString sValue;
+
+    while (reader.nextAttribute(&nsId, &span))
+    {
+        if (span == "type")
+        {
+            span = reader.getAttributeValue(false);
+            sProperty = OString(span.begin, span.length);
+        }
+        else if (span == "target")
+        {
+            span = reader.getAttributeValue(false);
+            sValue = OString(span.begin, span.length);
+            sal_Int32 nDelim = sValue.indexOf(':');
+            if (nDelim != -1)
+                sValue = sValue.copy(0, nDelim);
+        }
+    }
+
+    if (!sProperty.isEmpty())
+        rMap[sProperty] = OUString::fromUtf8(sValue);
+}
+
+void VclBuilder::collectAtkRoleAttribute(xmlreader::XmlReader &reader, stringmap &rMap)
+{
+    xmlreader::Span span;
+    int nsId;
+
+    OString sProperty;
+
+    while (reader.nextAttribute(&nsId, &span))
+    {
+        if (span == "type")
+        {
+            span = reader.getAttributeValue(false);
+            sProperty = OString(span.begin, span.length);
+        }
+    }
+
+    if (!sProperty.isEmpty())
+        rMap["role"] = OUString::fromUtf8(sProperty);
+}
+
+void VclBuilder::handleRow(xmlreader::XmlReader &reader, const OString &rID)
+{
+    int nLevel = 1;
+
+    ListStore::row aRow;
+
+    while(true)
+    {
+        xmlreader::Span name;
+        int nsId;
+
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            ++nLevel;
+            if (name == "col")
+            {
+                bool bTranslated = false;
+                sal_uInt32 nId = 0;
+                OString sContext;
+
+                while (reader.nextAttribute(&nsId, &name))
+                {
+                    if (name == "id")
+                    {
+                        name = reader.getAttributeValue(false);
+                        nId = OString(name.begin, name.length).toInt32();
+                    }
+                    else if (nId == 0 && name == "translatable" && reader.getAttributeValue(false) == "yes")
+                    {
+                        bTranslated = true;
+                    }
+                    else if (name == "context")
+                    {
+                        name = reader.getAttributeValue(false);
+                        sContext = OString(name.begin, name.length);
+                    }
+                }
+
+                (void)reader.nextItem(
+                    xmlreader::XmlReader::Text::Raw, &name, &nsId);
+
+                OString sValue(name.begin, name.length);
+                OUString sFinalValue;
+                if (bTranslated)
+                {
+                    if (!sContext.isEmpty())
+                        sValue = sContext + "\004" + sValue;
+                    sFinalValue = Translate::get(sValue.getStr(), m_pParserState->m_aResLocale);
+                }
+                else
+                    sFinalValue = OUString::fromUtf8(sValue);
+
+
+                if (aRow.size() < nId+1)
+                    aRow.resize(nId+1);
+                aRow[nId] = sFinalValue;
+            }
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+        }
+
+        if (!nLevel)
+            break;
+    }
+
+    m_pParserState->m_aModels[rID].m_aEntries.push_back(aRow);
+}
+
+void VclBuilder::handleListStore(xmlreader::XmlReader &reader, const OString &rID, const OString &rClass)
+{
+    int nLevel = 1;
+
+    while(true)
+    {
+        xmlreader::Span name;
+        int nsId;
+
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            if (name == "row")
+            {
+                bool bNotTreeStore = rClass != "GtkTreeStore";
+                if (bNotTreeStore)
+                    handleRow(reader, rID);
+                assert(bNotTreeStore && "gtk, as the time of writing, doesn't support data in GtkTreeStore serialization");
+            }
+            else
+                ++nLevel;
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+        }
+
+        if (!nLevel)
+            break;
+    }
+}
+
+void VclBuilder::handleAtkObject(xmlreader::XmlReader &reader, vcl::Window *pWindow)
+{
+    assert(pWindow);
+
+    int nLevel = 1;
+
+    stringmap aProperties;
+
+    while(true)
+    {
+        xmlreader::Span name;
+        int nsId;
+
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            ++nLevel;
+            if (name == "property")
+                collectProperty(reader, aProperties);
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+        }
+
+        if (!nLevel)
+            break;
+    }
+
+    for (auto const& prop : aProperties)
+    {
+        const OString &rKey = prop.first;
+        const OUString &rValue = prop.second;
+
+        if (pWindow && rKey.match("AtkObject::"))
+            pWindow->set_property(rKey.copy(RTL_CONSTASCII_LENGTH("AtkObject::")), rValue);
+        else
+            SAL_WARN("vcl.builder", "unhandled atk prop: " << rKey);
+    }
+}
+
+std::vector<ComboBoxTextItem> VclBuilder::handleItems(xmlreader::XmlReader &reader) const
+{
+    int nLevel = 1;
+
+    std::vector<ComboBoxTextItem> aItems;
+
+    while(true)
+    {
+        xmlreader::Span name;
+        int nsId;
+
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            ++nLevel;
+            if (name == "item")
+            {
+                bool bTranslated = false;
+                OString sContext, sId;
+
+                while (reader.nextAttribute(&nsId, &name))
+                {
+                    if (name == "translatable" && reader.getAttributeValue(false) == "yes")
+                    {
+                        bTranslated = true;
+                    }
+                    else if (name == "context")
+                    {
+                        name = reader.getAttributeValue(false);
+                        sContext = OString(name.begin, name.length);
+                    }
+                    else if (name == "id")
+                    {
+                        name = reader.getAttributeValue(false);
+                        sId = OString(name.begin, name.length);
+                    }
+                }
+
+                (void)reader.nextItem(
+                    xmlreader::XmlReader::Text::Raw, &name, &nsId);
+
+                OString sValue(name.begin, name.length);
+                OUString sFinalValue;
+                if (bTranslated)
+                {
+                    if (!sContext.isEmpty())
+                        sValue = sContext + "\004" + sValue;
+                    sFinalValue = Translate::get(sValue.getStr(), m_pParserState->m_aResLocale);
+                }
+                else
+                    sFinalValue = OUString::fromUtf8(sValue);
+
+                if (m_pStringReplace)
+                    sFinalValue = (*m_pStringReplace)(sFinalValue);
+
+                aItems.emplace_back(sFinalValue, sId);
+            }
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+        }
+
+        if (!nLevel)
+            break;
+    }
+
+    return aItems;
+}
+
+VclPtr<Menu> VclBuilder::handleMenu(xmlreader::XmlReader &reader, const OString &rID, bool bMenuBar)
+{
+    VclPtr<Menu> pCurrentMenu;
+    if (bMenuBar)
+        pCurrentMenu = VclPtr<MenuBar>::Create();
+    else
+        pCurrentMenu = VclPtr<PopupMenu>::Create();
+
+    int nLevel = 1;
+
+    stringmap aProperties;
+
+    while(true)
+    {
+        xmlreader::Span name;
+        int nsId;
+
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            if (name == "child")
+            {
+                handleMenuChild(pCurrentMenu, reader);
+            }
+            else
+            {
+                ++nLevel;
+                if (name == "property")
+                    collectProperty(reader, aProperties);
+            }
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+        }
+
+        if (!nLevel)
+            break;
+    }
+
+    m_aMenus.emplace_back(rID, pCurrentMenu);
+
+    return pCurrentMenu;
+}
+
+void VclBuilder::handleMenuChild(Menu *pParent, xmlreader::XmlReader &reader)
+{
+    xmlreader::Span name;
+    int nsId;
+
+    int nLevel = 1;
+    while(true)
+    {
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            if (name == "object" || name == "placeholder")
+            {
+                handleMenuObject(pParent, reader);
+            }
+            else
+                ++nLevel;
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+            --nLevel;
+
+        if (!nLevel)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+    }
+}
+
+void VclBuilder::handleMenuObject(Menu *pParent, xmlreader::XmlReader &reader)
+{
+    OString sClass;
+    OString sID;
+    OUString sCustomProperty;
+    PopupMenu *pSubMenu = nullptr;
+
+    xmlreader::Span name;
+    int nsId;
+
+    while (reader.nextAttribute(&nsId, &name))
+    {
+        if (name == "class")
+        {
+            name = reader.getAttributeValue(false);
+            sClass = OString(name.begin, name.length);
+        }
+        else if (name == "id")
+        {
+            name = reader.getAttributeValue(false);
+            sID = OString(name.begin, name.length);
+            sal_Int32 nDelim = sID.indexOf(':');
+            if (nDelim != -1)
+            {
+                sCustomProperty = OUString::fromUtf8(sID.copy(nDelim+1));
+                sID = sID.copy(0, nDelim);
+            }
+        }
+    }
+
+    int nLevel = 1;
+
+    stringmap aProperties;
+    accelmap aAccelerators;
+
+    if (!sCustomProperty.isEmpty())
+        aProperties[OString("customproperty")] = sCustomProperty;
+
+    while(true)
+    {
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            if (name == "child")
+            {
+                size_t nChildMenuIdx = m_aMenus.size();
+                handleChild(nullptr, reader);
+                assert(m_aMenus.size() > nChildMenuIdx && "menu not inserted");
+                pSubMenu = dynamic_cast<PopupMenu*>(m_aMenus[nChildMenuIdx].m_pMenu.get());
+            }
+            else
+            {
+                ++nLevel;
+                if (name == "property")
+                    collectProperty(reader, aProperties);
+                else if (name == "accelerator")
+                    collectAccelerator(reader, aAccelerators);
+            }
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+        }
+
+        if (!nLevel)
+            break;
+    }
+
+    insertMenuObject(pParent, pSubMenu, sClass, sID, aProperties, aAccelerators);
+}
+
+void VclBuilder::handleSizeGroup(xmlreader::XmlReader &reader)
+{
+    m_pParserState->m_aSizeGroups.emplace_back();
+    SizeGroup &rSizeGroup = m_pParserState->m_aSizeGroups.back();
+
+    int nLevel = 1;
+
+    while(true)
+    {
+        xmlreader::Span name;
+        int nsId;
+
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            ++nLevel;
+            if (name == "widget")
+            {
+                while (reader.nextAttribute(&nsId, &name))
+                {
+                    if (name == "name")
+                    {
+                        name = reader.getAttributeValue(false);
+                        OString sWidget(name.begin, name.length);
+                        sal_Int32 nDelim = sWidget.indexOf(':');
+                        if (nDelim != -1)
+                            sWidget = sWidget.copy(0, nDelim);
+                        rSizeGroup.m_aWidgets.push_back(sWidget);
+                    }
+                }
+            }
+            else
+            {
+                if (name == "property")
+                    collectProperty(reader, rSizeGroup.m_aProperties);
+            }
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+        }
+
+        if (!nLevel)
+            break;
+    }
+}
+
+namespace
+{
+    vcl::KeyCode makeKeyCode(const std::pair<OString,OString> &rKey)
+    {
+        bool bShift = rKey.second.indexOf("GDK_SHIFT_MASK") != -1;
+        bool bMod1 = rKey.second.indexOf("GDK_CONTROL_MASK") != -1;
+        bool bMod2 = rKey.second.indexOf("GDK_MOD1_MASK") != -1;
+        bool bMod3 = rKey.second.indexOf("GDK_MOD2_MASK") != -1;
+
+        if (rKey.first == "Insert")
+            return vcl::KeyCode(KEY_INSERT, bShift, bMod1, bMod2, bMod3);
+        else if (rKey.first == "Delete")
+            return vcl::KeyCode(KEY_DELETE, bShift, bMod1, bMod2, bMod3);
+        else if (rKey.first == "Return")
+            return vcl::KeyCode(KEY_RETURN, bShift, bMod1, bMod2, bMod3);
+        else if (rKey.first == "Up")
+            return vcl::KeyCode(KEY_UP, bShift, bMod1, bMod2, bMod3);
+        else if (rKey.first == "Down")
+            return vcl::KeyCode(KEY_DOWN, bShift, bMod1, bMod2, bMod3);
+        else if (rKey.first == "Left")
+            return vcl::KeyCode(KEY_LEFT, bShift, bMod1, bMod2, bMod3);
+        else if (rKey.first == "Right")
+            return vcl::KeyCode(KEY_RIGHT, bShift, bMod1, bMod2, bMod3);
+        else if (rKey.first == "asterisk")
+            return vcl::KeyCode(KEY_MULTIPLY, bShift, bMod1, bMod2, bMod3);
+
+        assert (rKey.first.getLength() == 1);
+        char cChar = rKey.first.toChar();
+
+        if (cChar >= 'a' && cChar <= 'z')
+            return vcl::KeyCode(KEY_A + (cChar - 'a'), bShift, bMod1, bMod2, bMod3);
+        else if (cChar >= 'A' && cChar <= 'Z')
+            return vcl::KeyCode(KEY_A + (cChar - 'A'), bShift, bMod1, bMod2, bMod3);
+        else if (cChar >= '0' && cChar <= '9')
+            return vcl::KeyCode(KEY_0 + (cChar - 'A'), bShift, bMod1, bMod2, bMod3);
+
+        return vcl::KeyCode(cChar, bShift, bMod1, bMod2, bMod3);
+    }
+}
+
+void VclBuilder::insertMenuObject(Menu *pParent, PopupMenu *pSubMenu, const OString &rClass, const OString &rID,
+    stringmap &rProps, accelmap &rAccels)
+{
+    sal_uInt16 nOldCount = pParent->GetItemCount();
+    sal_uInt16 nNewId = ++m_pParserState->m_nLastMenuItemId;
+
+    if(rClass == "NotebookBarAddonsMenuMergePoint")
+    {
+        NotebookBarAddonsMerger::MergeNotebookBarMenuAddons(pParent, nNewId, rID, *m_pNotebookBarAddonsItem);
+        m_pParserState->m_nLastMenuItemId = pParent->GetItemCount();
+    }
+    else if (rClass == "GtkMenuItem")
+    {
+        OUString sLabel(BuilderUtils::convertMnemonicMarkup(extractLabel(rProps)));
+        OUString aCommand(extractActionName(rProps));
+        pParent->InsertItem(nNewId, sLabel, MenuItemBits::NONE , rID);
+        pParent->SetItemCommand(nNewId, aCommand);
+        if (pSubMenu)
+            pParent->SetPopupMenu(nNewId, pSubMenu);
+    }
+    else if (rClass == "GtkCheckMenuItem")
+    {
+        OUString sLabel(BuilderUtils::convertMnemonicMarkup(extractLabel(rProps)));
+        OUString aCommand(extractActionName(rProps));
+        pParent->InsertItem(nNewId, sLabel, MenuItemBits::CHECKABLE, rID);
+        pParent->SetItemCommand(nNewId, aCommand);
+    }
+    else if (rClass == "GtkRadioMenuItem")
+    {
+        OUString sLabel(BuilderUtils::convertMnemonicMarkup(extractLabel(rProps)));
+        OUString aCommand(extractActionName(rProps));
+        pParent->InsertItem(nNewId, sLabel, MenuItemBits::AUTOCHECK | MenuItemBits::RADIOCHECK, rID);
+        pParent->SetItemCommand(nNewId, aCommand);
+    }
+    else if (rClass == "GtkSeparatorMenuItem")
+    {
+        pParent->InsertSeparator(rID);
+    }
+
+    SAL_WARN_IF(nOldCount == pParent->GetItemCount(), "vcl.builder", "probably need to implement " << rClass);
+
+    if (nOldCount != pParent->GetItemCount())
+    {
+        pParent->SetHelpId(nNewId, m_sHelpRoot + rID);
+        if (!extractVisible(rProps))
+            pParent->HideItem(nNewId);
+
+        for (auto const& prop : rProps)
+        {
+            const OString &rKey = prop.first;
+            const OUString &rValue = prop.second;
+
+            if (rKey == "tooltip-markup")
+                pParent->SetTipHelpText(nNewId, rValue);
+            else if (rKey == "tooltip-text")
+                pParent->SetTipHelpText(nNewId, rValue);
+            else
+                SAL_INFO("vcl.builder", "unhandled property: " << rKey);
+        }
+
+        for (auto const& accel : rAccels)
+        {
+            const OString &rSignal = accel.first;
+            const auto &rValue = accel.second;
+
+            if (rSignal == "activate")
+                pParent->SetAccelKey(nNewId, makeKeyCode(rValue));
+            else
+                SAL_INFO("vcl.builder", "unhandled accelerator for: " << rSignal);
+        }
+    }
+
+    rProps.clear();
+}
+
+/// Insert items to a ComboBox or a ListBox.
+/// They have no common ancestor that would have 'InsertEntry()', so use a template.
+template<typename T> static bool insertItems(vcl::Window *pWindow, VclBuilder::stringmap &rMap,
+                                             std::vector<std::unique_ptr<OUString>>& rUserData,
+                                             const std::vector<ComboBoxTextItem> &rItems)
+{
+    T *pContainer = dynamic_cast<T*>(pWindow);
+    if (!pContainer)
+        return false;
+
+    sal_uInt16 nActiveId = extractActive(rMap);
+    for (auto const& item : rItems)
+    {
+        sal_Int32 nPos = pContainer->InsertEntry(item.m_sItem);
+        if (!item.m_sId.isEmpty())
+        {
+            rUserData.emplace_back(std::make_unique<OUString>(OUString::fromUtf8(item.m_sId)));
+            pContainer->SetEntryData(nPos, rUserData.back().get());
+        }
+    }
+    if (nActiveId < rItems.size())
+        pContainer->SelectEntryPos(nActiveId);
+
+    return true;
+}
+
+VclPtr<vcl::Window> VclBuilder::handleObject(vcl::Window *pParent, xmlreader::XmlReader &reader)
+{
+    OString sClass;
+    OString sID;
+    OUString sCustomProperty;
+
+    xmlreader::Span name;
+    int nsId;
+
+    while (reader.nextAttribute(&nsId, &name))
+    {
+        if (name == "class")
+        {
+            name = reader.getAttributeValue(false);
+            sClass = OString(name.begin, name.length);
+        }
+        else if (name == "id")
+        {
+            name = reader.getAttributeValue(false);
+            sID = OString(name.begin, name.length);
+            if (m_bLegacy)
+            {
+                sal_Int32 nDelim = sID.indexOf(':');
+                if (nDelim != -1)
+                {
+                    sCustomProperty = OUString::fromUtf8(sID.copy(nDelim+1));
+                    sID = sID.copy(0, nDelim);
+                }
+            }
+        }
+    }
+
+    if (sClass == "GtkListStore" || sClass == "GtkTreeStore")
+    {
+        handleListStore(reader, sID, sClass);
+        return nullptr;
+    }
+    else if (sClass == "GtkMenu")
+    {
+        handleMenu(reader, sID, false);
+        return nullptr;
+    }
+    else if (sClass == "GtkMenuBar")
+    {
+        VclPtr<Menu> xMenu = handleMenu(reader, sID, true);
+        if (SystemWindow* pTopLevel = pParent ? pParent->GetSystemWindow() : nullptr)
+            pTopLevel->SetMenuBar(dynamic_cast<MenuBar*>(xMenu.get()));
+        return nullptr;
+    }
+    else if (sClass == "GtkSizeGroup")
+    {
+        handleSizeGroup(reader);
+        return nullptr;
+    }
+    else if (sClass == "AtkObject")
+    {
+        handleAtkObject(reader, pParent);
+        return nullptr;
+    }
+
+    int nLevel = 1;
+
+    stringmap aProperties, aPangoAttributes;
+    stringmap aAtkAttributes;
+    std::vector<ComboBoxTextItem> aItems;
+
+    if (!sCustomProperty.isEmpty())
+        aProperties[OString("customproperty")] = sCustomProperty;
+
+    VclPtr<vcl::Window> pCurrentChild;
+    while(true)
+    {
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            if (name == "child")
+            {
+                if (!pCurrentChild)
+                {
+                    pCurrentChild = insertObject(pParent, sClass, sID,
+                        aProperties, aPangoAttributes, aAtkAttributes);
+                }
+                handleChild(pCurrentChild, reader);
+            }
+            else if (name == "items")
+                aItems = handleItems(reader);
+            else if (name == "style")
+            {
+                int nPriority = 0;
+                std::vector<vcl::EnumContext::Context> aContext = handleStyle(reader, nPriority);
+                if (nPriority != 0)
+                {
+                    vcl::IPrioritable* pPrioritable = dynamic_cast<vcl::IPrioritable*>(pCurrentChild.get());
+                    SAL_WARN_IF(!pPrioritable, "vcl", "priority set for not supported item");
+                    if (pPrioritable)
+                        pPrioritable->SetPriority(nPriority);
+                }
+                if (!aContext.empty())
+                {
+                    vcl::IContext* pContextControl = dynamic_cast<vcl::IContext*>(pCurrentChild.get());
+                    SAL_WARN_IF(!pContextControl, "vcl", "context set for not supported item");
+                    if (pContextControl)
+                        pContextControl->SetContext(aContext);
+                }
+            }
+            else
+            {
+                ++nLevel;
+                if (name == "property")
+                    collectProperty(reader, aProperties);
+                else if (name == "attribute")
+                    collectPangoAttribute(reader, aPangoAttributes);
+                else if (name == "relation")
+                    collectAtkRelationAttribute(reader, aAtkAttributes);
+                else if (name == "role")
+                    collectAtkRoleAttribute(reader, aAtkAttributes);
+                else if (name == "action-widget")
+                    handleActionWidget(reader);
+            }
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+        }
+
+        if (!nLevel)
+            break;
+    }
+
+    if (sClass == "GtkAdjustment")
+    {
+        m_pParserState->m_aAdjustments[sID] = aProperties;
+        return nullptr;
+    }
+    else if (sClass == "GtkTextBuffer")
+    {
+        m_pParserState->m_aTextBuffers[sID] = aProperties;
+        return nullptr;
+    }
+
+    if (!pCurrentChild)
+    {
+        pCurrentChild = insertObject(pParent, sClass, sID, aProperties,
+            aPangoAttributes, aAtkAttributes);
+    }
+
+    if (!aItems.empty())
+    {
+        // try to fill-in the items
+        if (!insertItems<ComboBox>(pCurrentChild, aProperties, m_aUserData, aItems))
+            insertItems<ListBox>(pCurrentChild, aProperties, m_aUserData, aItems);
+    }
+
+    return pCurrentChild;
+}
+
+void VclBuilder::handlePacking(vcl::Window *pCurrent, vcl::Window *pParent, xmlreader::XmlReader &reader)
+{
+    xmlreader::Span name;
+    int nsId;
+
+    int nLevel = 1;
+
+    while(true)
+    {
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            ++nLevel;
+            if (name == "property")
+                applyPackingProperty(pCurrent, pParent, reader);
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+        }
+
+        if (!nLevel)
+            break;
+    }
+}
+
+void VclBuilder::applyPackingProperty(vcl::Window *pCurrent,
+    vcl::Window *pParent,
+    xmlreader::XmlReader &reader)
+{
+    if (!pCurrent)
+        return;
+
+    //ToolBoxItems are not true widgets just elements
+    //of the ToolBox itself
+    ToolBox *pToolBoxParent = nullptr;
+    if (pCurrent == pParent)
+        pToolBoxParent = dynamic_cast<ToolBox*>(pParent);
+
+    xmlreader::Span name;
+    int nsId;
+
+    if (pCurrent->GetType() == WindowType::SCROLLWINDOW)
+    {
+        auto aFind = m_pParserState->m_aRedundantParentWidgets.find(VclPtr<vcl::Window>(pCurrent));
+        if (aFind != m_pParserState->m_aRedundantParentWidgets.end())
+        {
+            pCurrent = aFind->second;
+            assert(pCurrent);
+        }
+    }
+
+    while (reader.nextAttribute(&nsId, &name))
+    {
+        if (name == "name")
+        {
+            name = reader.getAttributeValue(false);
+            OString sKey(name.begin, name.length);
+            sKey = sKey.replace('_', '-');
+            (void)reader.nextItem(
+                xmlreader::XmlReader::Text::Raw, &name, &nsId);
+            OString sValue(name.begin, name.length);
+
+            if (sKey == "expand" || sKey == "resize")
+            {
+                bool bTrue = (!sValue.isEmpty() && (sValue[0] == 't' || sValue[0] == 'T' || sValue[0] == '1'));
+                if (pToolBoxParent)
+                    pToolBoxParent->SetItemExpand(m_pParserState->m_nLastToolbarId, bTrue);
+                else
+                    pCurrent->set_expand(bTrue);
+                continue;
+            }
+
+            if (pToolBoxParent)
+                continue;
+
+            if (sKey == "fill")
+            {
+                bool bTrue = (!sValue.isEmpty() && (sValue[0] == 't' || sValue[0] == 'T' || sValue[0] == '1'));
+                pCurrent->set_fill(bTrue);
+            }
+            else if (sKey == "pack-type")
+            {
+                VclPackType ePackType = (!sValue.isEmpty() && (sValue[0] == 'e' || sValue[0] == 'E')) ? VclPackType::End : VclPackType::Start;
+                pCurrent->set_pack_type(ePackType);
+            }
+            else if (sKey == "left-attach")
+            {
+                pCurrent->set_grid_left_attach(sValue.toInt32());
+            }
+            else if (sKey == "top-attach")
+            {
+                pCurrent->set_grid_top_attach(sValue.toInt32());
+            }
+            else if (sKey == "width")
+            {
+                pCurrent->set_grid_width(sValue.toInt32());
+            }
+            else if (sKey == "height")
+            {
+                pCurrent->set_grid_height(sValue.toInt32());
+            }
+            else if (sKey == "padding")
+            {
+                pCurrent->set_padding(sValue.toInt32());
+            }
+            else if (sKey == "position")
+            {
+                set_window_packing_position(pCurrent, sValue.toInt32());
+            }
+            else if (sKey == "secondary")
+            {
+                pCurrent->set_secondary(toBool(sValue));
+            }
+            else if (sKey == "non-homogeneous")
+            {
+                pCurrent->set_non_homogeneous(toBool(sValue));
+            }
+            else if (sKey == "homogeneous")
+            {
+                pCurrent->set_non_homogeneous(!toBool(sValue));
+            }
+            else
+            {
+                SAL_WARN("vcl.builder", "unknown packing: " << sKey);
+            }
+        }
+    }
+}
+
+std::vector<vcl::EnumContext::Context> VclBuilder::handleStyle(xmlreader::XmlReader &reader, int &nPriority)
+{
+    std::vector<vcl::EnumContext::Context> aContext;
+
+    xmlreader::Span name;
+    int nsId;
+
+    int nLevel = 1;
+
+    while(true)
+    {
+        xmlreader::XmlReader::Result res = reader.nextItem(
+            xmlreader::XmlReader::Text::NONE, &name, &nsId);
+
+        if (res == xmlreader::XmlReader::Result::Done)
+            break;
+
+        if (res == xmlreader::XmlReader::Result::Begin)
+        {
+            ++nLevel;
+            if (name == "class")
+            {
+                OString classStyle = getStyleClass(reader);
+
+                if (classStyle.startsWith("context-"))
+                {
+                    OString sContext = classStyle.copy(classStyle.indexOf('-') + 1);
+                    OUString sContext2(sContext.getStr(), sContext.getLength(), RTL_TEXTENCODING_UTF8);
+                    aContext.push_back(vcl::EnumContext::GetContextEnum(sContext2));
+                }
+                else if (classStyle.startsWith("priority-"))
+                {
+                    OString aPriority = classStyle.copy(classStyle.indexOf('-') + 1);
+                    OUString aPriority2(aPriority.getStr(), aPriority.getLength(), RTL_TEXTENCODING_UTF8);
+                    nPriority = aPriority2.toInt32();
+                }
+                else
+                {
+                    SAL_WARN("vcl.builder", "unknown class: " << classStyle);
+                }
+            }
+        }
+
+        if (res == xmlreader::XmlReader::Result::End)
+        {
+            --nLevel;
+        }
+
+        if (!nLevel)
+            break;
+    }
+
+    return aContext;
+}
+
+OString VclBuilder::getStyleClass(xmlreader::XmlReader &reader)
+{
+    xmlreader::Span name;
+    int nsId;
+    OString aRet;
+
+    while (reader.nextAttribute(&nsId, &name))
+    {
+        if (name == "name")
+        {
+            name = reader.getAttributeValue(false);
+            aRet = OString (name.begin, name.length);
+        }
+    }
+
+    return aRet;
+}
+
+void VclBuilder::collectProperty(xmlreader::XmlReader &reader, stringmap &rMap) const
+{
+    xmlreader::Span name;
+    int nsId;
+
+    OString sProperty, sContext;
+
+    bool bTranslated = false;
+
+    while (reader.nextAttribute(&nsId, &name))
+    {
+        if (name == "name")
+        {
+            name = reader.getAttributeValue(false);
+            sProperty = OString(name.begin, name.length);
+        }
+        else if (name == "context")
+        {
+            name = reader.getAttributeValue(false);
+            sContext = OString(name.begin, name.length);
+        }
+        else if (name == "translatable" && reader.getAttributeValue(false) == "yes")
+        {
+            bTranslated = true;
+        }
+    }
+
+    (void)reader.nextItem(xmlreader::XmlReader::Text::Raw, &name, &nsId);
+    OString sValue(name.begin, name.length);
+    OUString sFinalValue;
+    if (bTranslated)
+    {
+        if (!sContext.isEmpty())
+            sValue = sContext + "\004" + sValue;
+        sFinalValue = Translate::get(sValue.getStr(), m_pParserState->m_aResLocale);
+    }
+    else
+        sFinalValue = OUString::fromUtf8(sValue);
+
+    if (!sProperty.isEmpty())
+    {
+        sProperty = sProperty.replace('_', '-');
+        if (m_pStringReplace)
+            sFinalValue = (*m_pStringReplace)(sFinalValue);
+        rMap[sProperty] = sFinalValue;
+    }
+}
+
+void VclBuilder::handleActionWidget(xmlreader::XmlReader &reader)
+{
+    xmlreader::Span name;
+    int nsId;
+
+    OString sResponse;
+
+    while (reader.nextAttribute(&nsId, &name))
+    {
+        if (name == "response")
+        {
+            name = reader.getAttributeValue(false);
+            sResponse = OString(name.begin, name.length);
+        }
+    }
+
+    (void)reader.nextItem(xmlreader::XmlReader::Text::Raw, &name, &nsId);
+    OString sID(name.begin, name.length);
+    sal_Int32 nDelim = sID.indexOf(':');
+    if (nDelim != -1)
+        sID = sID.copy(0, nDelim);
+    set_response(sID, sResponse.toInt32());
+}
+
+void VclBuilder::collectAccelerator(xmlreader::XmlReader &reader, accelmap &rMap)
+{
+    xmlreader::Span name;
+    int nsId;
+
+    OString sProperty;
+    OString sValue;
+    OString sModifiers;
+
+    while (reader.nextAttribute(&nsId, &name))
+    {
+        if (name == "key")
+        {
+            name = reader.getAttributeValue(false);
+            sValue = OString(name.begin, name.length);
+        }
+        else if (name == "signal")
+        {
+            name = reader.getAttributeValue(false);
+            sProperty = OString(name.begin, name.length);
+        }
+        else if (name == "modifiers")
+        {
+            name = reader.getAttributeValue(false);
+            sModifiers = OString(name.begin, name.length);
+        }
+    }
+
+    if (!sProperty.isEmpty() && !sValue.isEmpty())
+    {
+        rMap[sProperty] = std::make_pair(sValue, sModifiers);
+    }
+}
+
+vcl::Window *VclBuilder::get_widget_root()
+{
+    return m_aChildren.empty() ? nullptr : m_aChildren[0].m_pWindow.get();
+}
+
+vcl::Window *VclBuilder::get_by_name(const OString& sID)
+{
+    for (auto const& child : m_aChildren)
+    {
+        if (child.m_sID == sID)
+            return child.m_pWindow;
+    }
+
+    return nullptr;
+}
+
+PopupMenu *VclBuilder::get_menu(const OString& sID)
+{
+    for (auto const& menu : m_aMenus)
+    {
+        if (menu.m_sID == sID)
+            return dynamic_cast<PopupMenu*>(menu.m_pMenu.get());
+    }
+
+    return nullptr;
+}
+
+void VclBuilder::set_response(const OString& sID, short nResponse)
+{
+    switch (nResponse)
+    {
+        case -5:
+            nResponse = RET_OK;
+            break;
+        case -6:
+            nResponse = RET_CANCEL;
+            break;
+        case -7:
+            nResponse = RET_CLOSE;
+            break;
+        case -8:
+            nResponse = RET_YES;
+            break;
+        case -9:
+            nResponse = RET_NO;
+            break;
+        case -11:
+            nResponse = RET_HELP;
+            break;
+        default:
+            assert(nResponse >= 100 && "keep non-canned responses in range 100+ to avoid collision with vcl RET_*");
+            break;
+    }
+
+    for (const auto & child : m_aChildren)
+    {
+        if (child.m_sID == sID)
+        {
+            PushButton* pPushButton = dynamic_cast<PushButton*>(child.m_pWindow.get());
+            assert(pPushButton);
+            Dialog* pDialog = pPushButton->GetParentDialog();
+            assert(pDialog);
+            pDialog->add_button(pPushButton, nResponse, false);
+            return;
+        }
+    }
+
+    assert(false);
+}
+
+void VclBuilder::delete_by_name(const OString& sID)
+{
+    auto aI = std::find_if(m_aChildren.begin(), m_aChildren.end(),
+        [&sID](WinAndId& rItem) { return rItem.m_sID == sID; });
+    if (aI != m_aChildren.end())
+    {
+        aI->m_pWindow.disposeAndClear();
+        m_aChildren.erase(aI);
+    }
+}
+
+void VclBuilder::delete_by_window(vcl::Window *pWindow)
+{
+    drop_ownership(pWindow);
+    pWindow->disposeOnce();
+}
+
+void VclBuilder::drop_ownership(const vcl::Window *pWindow)
+{
+    auto aI = std::find_if(m_aChildren.begin(), m_aChildren.end(),
+        [&pWindow](WinAndId& rItem) { return rItem.m_pWindow == pWindow; });
+    if (aI != m_aChildren.end())
+        m_aChildren.erase(aI);
+}
+
+OString VclBuilder::get_by_window(const vcl::Window *pWindow) const
+{
+    for (auto const& child : m_aChildren)
+    {
+        if (child.m_pWindow == pWindow)
+            return child.m_sID;
+    }
+
+    return OString();
+}
+
+VclBuilder::PackingData VclBuilder::get_window_packing_data(const vcl::Window *pWindow) const
+{
+    //We've stored the return of new Control, some of these get
+    //border windows placed around them which are what you get
+    //from GetChild, so scoot up a level if necessary to get the
+    //window whose position value we have
+    const vcl::Window *pPropHolder = pWindow->ImplGetWindow();
+
+    for (auto const& child : m_aChildren)
+    {
+        if (child.m_pWindow == pPropHolder)
+            return child.m_aPackingData;
+    }
+
+    return PackingData();
+}
+
+void VclBuilder::set_window_packing_position(const vcl::Window *pWindow, sal_Int32 nPosition)
+{
+    for (auto & child : m_aChildren)
+    {
+        if (child.m_pWindow == pWindow)
+            child.m_aPackingData.m_nPosition = nPosition;
+    }
+}
+
+const VclBuilder::ListStore *VclBuilder::get_model_by_name(const OString& sID) const
+{
+    std::map<OString, ListStore>::const_iterator aI = m_pParserState->m_aModels.find(sID);
+    if (aI != m_pParserState->m_aModels.end())
+        return &(aI->second);
+    return nullptr;
+}
+
+const VclBuilder::TextBuffer *VclBuilder::get_buffer_by_name(const OString& sID) const
+{
+    std::map<OString, TextBuffer>::const_iterator aI = m_pParserState->m_aTextBuffers.find(sID);
+    if (aI != m_pParserState->m_aTextBuffers.end())
+        return &(aI->second);
+    return nullptr;
+}
+
+const VclBuilder::Adjustment *VclBuilder::get_adjustment_by_name(const OString& sID) const
+{
+    std::map<OString, Adjustment>::const_iterator aI = m_pParserState->m_aAdjustments.find(sID);
+    if (aI != m_pParserState->m_aAdjustments.end())
+        return &(aI->second);
+    return nullptr;
+}
+
+void VclBuilder::mungeModel(ComboBox &rTarget, const ListStore &rStore, sal_uInt16 nActiveId)
+{
+    for (auto const& entry : rStore.m_aEntries)
+    {
+        const ListStore::row &rRow = entry;
+        sal_uInt16 nEntry = rTarget.InsertEntry(rRow[0]);
+        if (rRow.size() > 1)
+        {
+            if (m_bLegacy)
+            {
+                sal_IntPtr nValue = rRow[1].toInt32();
+                rTarget.SetEntryData(nEntry, reinterpret_cast<void*>(nValue));
+            }
+            else
+            {
+                if (!rRow[1].isEmpty())
+                {
+                    m_aUserData.emplace_back(std::make_unique<OUString>(rRow[1]));
+                    rTarget.SetEntryData(nEntry, m_aUserData.back().get());
+                }
+            }
+        }
+    }
+    if (nActiveId < rStore.m_aEntries.size())
+        rTarget.SelectEntryPos(nActiveId);
+}
+
+void VclBuilder::mungeModel(ListBox &rTarget, const ListStore &rStore, sal_uInt16 nActiveId)
+{
+    for (auto const& entry : rStore.m_aEntries)
+    {
+        const ListStore::row &rRow = entry;
+        sal_uInt16 nEntry = rTarget.InsertEntry(rRow[0]);
+        if (rRow.size() > 1)
+        {
+            if (m_bLegacy)
+            {
+                sal_IntPtr nValue = rRow[1].toInt32();
+                rTarget.SetEntryData(nEntry, reinterpret_cast<void*>(nValue));
+            }
+            else
+            {
+                if (!rRow[1].isEmpty())
+                {
+                    m_aUserData.emplace_back(std::make_unique<OUString>(rRow[1]));
+                    rTarget.SetEntryData(nEntry, m_aUserData.back().get());
+                }
+            }
+        }
+    }
+    if (nActiveId < rStore.m_aEntries.size())
+        rTarget.SelectEntryPos(nActiveId);
+}
+
+void VclBuilder::mungeModel(SvTabListBox& rTarget, const ListStore &rStore, sal_uInt16 nActiveId)
+{
+    for (auto const& entry : rStore.m_aEntries)
+    {
+        const ListStore::row &rRow = entry;
+        auto pEntry = rTarget.InsertEntry(rRow[0]);
+        if (rRow.size() > 1)
+        {
+            if (m_bLegacy)
+            {
+                sal_IntPtr nValue = rRow[1].toInt32();
+                pEntry->SetUserData(reinterpret_cast<void*>(nValue));
+            }
+            else
+            {
+                if (!rRow[1].isEmpty())
+                {
+                    m_aUserData.emplace_back(std::make_unique<OUString>(rRow[1]));
+                    pEntry->SetUserData(m_aUserData.back().get());
+                }
+            }
+        }
+    }
+    if (nActiveId < rStore.m_aEntries.size())
+    {
+        SvTreeListEntry* pEntry = rTarget.GetEntry(nullptr, nActiveId);
+        rTarget.Select(pEntry);
+    }
+}
+
+void VclBuilder::mungeAdjustment(NumericFormatter &rTarget, const Adjustment &rAdjustment)
+{
+    int nMul = rtl_math_pow10Exp(1, rTarget.GetDecimalDigits());
+
+    for (auto const& elem : rAdjustment)
+    {
+        const OString &rKey = elem.first;
+        const OUString &rValue = elem.second;
+
+        if (rKey == "upper")
+        {
+            sal_Int64 nUpper = rValue.toDouble() * nMul;
+            rTarget.SetMax(nUpper);
+            rTarget.SetLast(nUpper);
+        }
+        else if (rKey == "lower")
+        {
+            sal_Int64 nLower = rValue.toDouble() * nMul;
+            rTarget.SetMin(nLower);
+            rTarget.SetFirst(nLower);
+        }
+        else if (rKey == "value")
+        {
+            sal_Int64 nValue = rValue.toDouble() * nMul;
+            rTarget.SetValue(nValue);
+        }
+        else if (rKey == "step-increment")
+        {
+            sal_Int64 nSpinSize = rValue.toDouble() * nMul;
+            rTarget.SetSpinSize(nSpinSize);
+        }
+        else
+        {
+            SAL_INFO("vcl.builder", "unhandled property :" << rKey);
+        }
+    }
+}
+
+void VclBuilder::mungeAdjustment(FormattedField &rTarget, const Adjustment &rAdjustment)
+{
+    for (auto const& elem : rAdjustment)
+    {
+        const OString &rKey = elem.first;
+        const OUString &rValue = elem.second;
+
+        if (rKey == "upper")
+        {
+            rTarget.SetMaxValue(rValue.toDouble());
+        }
+        else if (rKey == "lower")
+        {
+            rTarget.SetMinValue(rValue.toDouble());
+        }
+        else if (rKey == "value")
+        {
+            rTarget.SetValue(rValue.toDouble());
+        }
+        else if (rKey == "step-increment")
+        {
+            rTarget.SetSpinSize(rValue.toDouble());
+        }
+        else
+        {
+            SAL_INFO("vcl.builder", "unhandled property :" << rKey);
+        }
+    }
+}
+
+void VclBuilder::mungeAdjustment(TimeField &rTarget, const Adjustment &rAdjustment)
+{
+    for (auto const& elem : rAdjustment)
+    {
+        const OString &rKey = elem.first;
+        const OUString &rValue = elem.second;
+
+        if (rKey == "upper")
+        {
+            tools::Time aUpper(rValue.toInt32());
+            rTarget.SetMax(aUpper);
+            rTarget.SetLast(aUpper);
+        }
+        else if (rKey == "lower")
+        {
+            tools::Time aLower(rValue.toInt32());
+            rTarget.SetMin(aLower);
+            rTarget.SetFirst(aLower);
+        }
+        else if (rKey == "value")
+        {
+            tools::Time aValue(rValue.toInt32());
+            rTarget.SetTime(aValue);
+        }
+        else
+        {
+            SAL_INFO("vcl.builder", "unhandled property :" << rKey);
+        }
+    }
+}
+
+void VclBuilder::mungeAdjustment(DateField &rTarget, const Adjustment &rAdjustment)
+{
+    for (auto const& elem : rAdjustment)
+    {
+        const OString &rKey = elem.first;
+        const OUString &rValue = elem.second;
+
+        if (rKey == "upper")
+        {
+            Date aUpper(rValue.toInt32());
+            rTarget.SetMax(aUpper);
+            rTarget.SetLast(aUpper);
+        }
+        else if (rKey == "lower")
+        {
+            Date aLower(rValue.toInt32());
+            rTarget.SetMin(aLower);
+            rTarget.SetFirst(aLower);
+        }
+        else if (rKey == "value")
+        {
+            Date aValue(rValue.toInt32());
+            rTarget.SetDate(aValue);
+        }
+        else
+        {
+            SAL_INFO("vcl.builder", "unhandled property :" << rKey);
+        }
+    }
+}
+
+void VclBuilder::mungeAdjustment(ScrollBar &rTarget, const Adjustment &rAdjustment)
+{
+    for (auto const& elem : rAdjustment)
+    {
+        const OString &rKey = elem.first;
+        const OUString &rValue = elem.second;
+
+        if (rKey == "upper")
+            rTarget.SetRangeMax(rValue.toInt32());
+        else if (rKey == "lower")
+            rTarget.SetRangeMin(rValue.toInt32());
+        else if (rKey == "value")
+            rTarget.SetThumbPos(rValue.toInt32());
+        else if (rKey == "step-increment")
+            rTarget.SetLineSize(rValue.toInt32());
+        else if (rKey == "page-increment")
+            rTarget.SetPageSize(rValue.toInt32());
+        else
+        {
+            SAL_INFO("vcl.builder", "unhandled property :" << rKey);
+        }
+    }
+}
+
+void VclBuilder::mungeAdjustment(Slider& rTarget, const Adjustment& rAdjustment)
+{
+    for (auto const& elem : rAdjustment)
+    {
+        const OString &rKey = elem.first;
+        const OUString &rValue = elem.second;
+
+        if (rKey == "upper")
+            rTarget.SetRangeMax(rValue.toInt32());
+        else if (rKey == "lower")
+            rTarget.SetRangeMin(rValue.toInt32());
+        else if (rKey == "value")
+            rTarget.SetThumbPos(rValue.toInt32());
+        else if (rKey == "step-increment")
+            rTarget.SetLineSize(rValue.toInt32());
+        else if (rKey == "page-increment")
+            rTarget.SetPageSize(rValue.toInt32());
+        else
+        {
+            SAL_INFO("vcl.builder", "unhandled property :" << rKey);
+        }
+    }
+}
+
+void VclBuilder::mungeTextBuffer(VclMultiLineEdit &rTarget, const TextBuffer &rTextBuffer)
+{
+    for (auto const& elem : rTextBuffer)
+    {
+        const OString &rKey = elem.first;
+        const OUString &rValue = elem.second;
+
+        if (rKey == "text")
+            rTarget.SetText(rValue);
+        else
+        {
+            SAL_INFO("vcl.builder", "unhandled property :" << rKey);
+        }
+    }
+}
+
+VclBuilder::ParserState::ParserState()
+    : m_nLastToolbarId(0)
+    , m_nLastMenuItemId(0)
+{}
+
+VclBuilder::MenuAndId::MenuAndId(const OString &rId, Menu *pMenu)
+    : m_sID(rId)
+    , m_pMenu(pMenu)
+{}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/clipping.cxx b/vcl/source/window/clipping.cxx
new file mode 100644
index 000000000..e2c3a37c8
--- /dev/null
+++ b/vcl/source/window/clipping.cxx
@@ -0,0 +1,719 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/window.hxx>
+#include <vcl/virdev.hxx>
+
+#include <tools/debug.hxx>
+
+#include <salobj.hxx>
+#include <window.h>
+
+namespace vcl {
+
+vcl::Region Window::GetOutputBoundsClipRegion() const
+{
+    vcl::Region aClip(GetClipRegion());
+    aClip.Intersect(tools::Rectangle(Point(), GetOutputSize()));
+
+    return aClip;
+}
+
+void Window::InitClipRegion()
+{
+    DBG_TESTSOLARMUTEX();
+
+    vcl::Region  aRegion;
+
+    if ( mpWindowImpl->mbInPaint )
+        aRegion = *(mpWindowImpl->mpPaintRegion);
+    else
+    {
+        aRegion = *(ImplGetWinChildClipRegion());
+        // only this region is in frame coordinates, so re-mirror it
+        // the mpWindowImpl->mpPaintRegion above is already correct (see ImplCallPaint()) !
+        if( ImplIsAntiparallel() )
+            ReMirror ( aRegion );
+    }
+    if ( mbClipRegion )
+        aRegion.Intersect( ImplPixelToDevicePixel( maRegion ) );
+    if ( aRegion.IsEmpty() )
+        mbOutputClipped = true;
+    else
+    {
+        mbOutputClipped = false;
+        SelectClipRegion( aRegion );
+    }
+    mbClipRegionSet = true;
+
+    mbInitClipRegion = false;
+}
+
+void Window::SetParentClipMode( ParentClipMode nMode )
+{
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->SetParentClipMode( nMode );
+    else
+    {
+        if ( !ImplIsOverlapWindow() )
+        {
+            mpWindowImpl->mnParentClipMode = nMode;
+            if ( nMode & ParentClipMode::Clip )
+                mpWindowImpl->mpParent->mpWindowImpl->mbClipChildren = true;
+        }
+    }
+}
+
+ParentClipMode Window::GetParentClipMode() const
+{
+    if ( mpWindowImpl->mpBorderWindow )
+        return mpWindowImpl->mpBorderWindow->GetParentClipMode();
+    else
+        return mpWindowImpl->mnParentClipMode;
+}
+
+void Window::ExpandPaintClipRegion( const vcl::Region& rRegion )
+{
+    if( mpWindowImpl->mpPaintRegion )
+    {
+        vcl::Region aPixRegion = LogicToPixel( rRegion );
+        vcl::Region aDevPixRegion = ImplPixelToDevicePixel( aPixRegion );
+
+        vcl::Region aWinChildRegion = *ImplGetWinChildClipRegion();
+        // only this region is in frame coordinates, so re-mirror it
+        if( ImplIsAntiparallel() )
+        {
+            const OutputDevice *pOutDev = GetOutDev();
+            pOutDev->ReMirror( aWinChildRegion );
+        }
+
+        aDevPixRegion.Intersect( aWinChildRegion );
+        if( ! aDevPixRegion.IsEmpty() )
+        {
+            mpWindowImpl->mpPaintRegion->Union( aDevPixRegion );
+            mbInitClipRegion = true;
+        }
+    }
+}
+
+vcl::Region Window::GetWindowClipRegionPixel() const
+{
+    vcl::Region aWinClipRegion;
+
+    if ( mpWindowImpl->mbInitWinClipRegion )
+        const_cast<vcl::Window*>(this)->ImplInitWinClipRegion();
+    aWinClipRegion = mpWindowImpl->maWinClipRegion;
+
+    tools::Rectangle     aWinRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+    vcl::Region   aWinRegion( aWinRect );
+
+    if ( aWinRegion == aWinClipRegion )
+        aWinClipRegion.SetNull();
+
+    aWinClipRegion.Move( -mnOutOffX, -mnOutOffY );
+
+    return aWinClipRegion;
+}
+
+
+vcl::Region Window::GetActiveClipRegion() const
+{
+    vcl::Region aRegion(true);
+
+    if ( mpWindowImpl->mbInPaint )
+    {
+        aRegion = *(mpWindowImpl->mpPaintRegion);
+        aRegion.Move( -mnOutOffX, -mnOutOffY );
+    }
+
+    if ( mbClipRegion )
+        aRegion.Intersect( maRegion );
+
+    return PixelToLogic( aRegion );
+}
+
+void Window::ClipToPaintRegion(tools::Rectangle& rDstRect)
+{
+    const vcl::Region aPaintRgn(GetPaintRegion());
+
+    if (!aPaintRgn.IsNull())
+        rDstRect.Intersection(LogicToPixel(aPaintRgn.GetBoundRect()));
+}
+
+void Window::EnableClipSiblings( bool bClipSiblings )
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->EnableClipSiblings( bClipSiblings );
+
+    mpWindowImpl->mbClipSiblings = bClipSiblings;
+}
+
+void Window::ImplClipBoundaries( vcl::Region& rRegion, bool bThis, bool bOverlaps )
+{
+    if ( bThis )
+        ImplIntersectWindowClipRegion( rRegion );
+    else if ( ImplIsOverlapWindow() )
+    {
+        // clip to frame if required
+        if ( !mpWindowImpl->mbFrame )
+            rRegion.Intersect( tools::Rectangle( Point( 0, 0 ), Size( mpWindowImpl->mpFrameWindow->mnOutWidth, mpWindowImpl->mpFrameWindow->mnOutHeight ) ) );
+
+        if ( bOverlaps && !rRegion.IsEmpty() )
+        {
+            // Clip Overlap Siblings
+            vcl::Window* pStartOverlapWindow = this;
+            while ( !pStartOverlapWindow->mpWindowImpl->mbFrame )
+            {
+                vcl::Window* pOverlapWindow = pStartOverlapWindow->mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap;
+                while ( pOverlapWindow && (pOverlapWindow != pStartOverlapWindow) )
+                {
+                    pOverlapWindow->ImplExcludeOverlapWindows2( rRegion );
+                    pOverlapWindow = pOverlapWindow->mpWindowImpl->mpNext;
+                }
+                pStartOverlapWindow = pStartOverlapWindow->mpWindowImpl->mpOverlapWindow;
+            }
+
+            // Clip Child Overlap Windows
+            ImplExcludeOverlapWindows( rRegion );
+        }
+    }
+    else
+        ImplGetParent()->ImplIntersectWindowClipRegion( rRegion );
+}
+
+bool Window::ImplClipChildren( vcl::Region& rRegion ) const
+{
+    bool    bOtherClip = false;
+    vcl::Window* pWindow = mpWindowImpl->mpFirstChild;
+    while ( pWindow )
+    {
+        if ( pWindow->mpWindowImpl->mbReallyVisible )
+        {
+            // read-out ParentClipMode-Flags
+            ParentClipMode nClipMode = pWindow->GetParentClipMode();
+            if ( !(nClipMode & ParentClipMode::NoClip) &&
+                 ((nClipMode & ParentClipMode::Clip) || (GetStyle() & WB_CLIPCHILDREN)) )
+                pWindow->ImplExcludeWindowRegion( rRegion );
+            else
+                bOtherClip = true;
+        }
+
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+
+    return bOtherClip;
+}
+
+void Window::ImplClipAllChildren( vcl::Region& rRegion ) const
+{
+    vcl::Window* pWindow = mpWindowImpl->mpFirstChild;
+    while ( pWindow )
+    {
+        if ( pWindow->mpWindowImpl->mbReallyVisible )
+            pWindow->ImplExcludeWindowRegion( rRegion );
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplClipSiblings( vcl::Region& rRegion ) const
+{
+    vcl::Window* pWindow = ImplGetParent()->mpWindowImpl->mpFirstChild;
+    while ( pWindow )
+    {
+        if ( pWindow == this )
+            break;
+
+        if ( pWindow->mpWindowImpl->mbReallyVisible )
+            pWindow->ImplExcludeWindowRegion( rRegion );
+
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplInitWinClipRegion()
+{
+    // Build Window Region
+    mpWindowImpl->maWinClipRegion = tools::Rectangle( Point( mnOutOffX, mnOutOffY ),
+                                 Size( mnOutWidth, mnOutHeight ) );
+    if ( mpWindowImpl->mbWinRegion )
+        mpWindowImpl->maWinClipRegion.Intersect( ImplPixelToDevicePixel( mpWindowImpl->maWinRegion ) );
+
+    // ClipSiblings
+    if ( mpWindowImpl->mbClipSiblings && !ImplIsOverlapWindow() )
+        ImplClipSiblings( mpWindowImpl->maWinClipRegion );
+
+    // Clip Parent Boundaries
+    ImplClipBoundaries( mpWindowImpl->maWinClipRegion, false, true );
+
+    // Clip Children
+    if ( (GetStyle() & WB_CLIPCHILDREN) || mpWindowImpl->mbClipChildren )
+        mpWindowImpl->mbInitChildRegion = true;
+
+    mpWindowImpl->mbInitWinClipRegion = false;
+}
+
+void Window::ImplInitWinChildClipRegion()
+{
+    if ( !mpWindowImpl->mpFirstChild )
+    {
+        mpWindowImpl->mpChildClipRegion.reset();
+    }
+    else
+    {
+        if ( !mpWindowImpl->mpChildClipRegion )
+            mpWindowImpl->mpChildClipRegion.reset( new vcl::Region( mpWindowImpl->maWinClipRegion ) );
+        else
+            *mpWindowImpl->mpChildClipRegion = mpWindowImpl->maWinClipRegion;
+
+        ImplClipChildren( *mpWindowImpl->mpChildClipRegion );
+    }
+
+    mpWindowImpl->mbInitChildRegion = false;
+}
+
+Region* Window::ImplGetWinChildClipRegion()
+{
+    if ( mpWindowImpl->mbInitWinClipRegion )
+        ImplInitWinClipRegion();
+    if ( mpWindowImpl->mbInitChildRegion )
+        ImplInitWinChildClipRegion();
+    if ( mpWindowImpl->mpChildClipRegion )
+        return mpWindowImpl->mpChildClipRegion.get();
+    else
+        return &mpWindowImpl->maWinClipRegion;
+}
+
+
+bool Window::ImplSysObjClip( const vcl::Region* pOldRegion )
+{
+    bool bUpdate = true;
+
+    if ( mpWindowImpl->mpSysObj )
+    {
+        bool bVisibleState = mpWindowImpl->mbReallyVisible;
+
+        if ( bVisibleState )
+        {
+            vcl::Region* pWinChildClipRegion = ImplGetWinChildClipRegion();
+
+            if ( !pWinChildClipRegion->IsEmpty() )
+            {
+                if ( pOldRegion )
+                {
+                    vcl::Region aNewRegion = *pWinChildClipRegion;
+                    pWinChildClipRegion->Intersect( *pOldRegion );
+                    bUpdate = aNewRegion == *pWinChildClipRegion;
+                }
+
+                vcl::Region      aRegion = *pWinChildClipRegion;
+                tools::Rectangle   aWinRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+                vcl::Region      aWinRectRegion( aWinRect );
+
+                if ( aRegion == aWinRectRegion )
+                    mpWindowImpl->mpSysObj->ResetClipRegion();
+                else
+                {
+                    aRegion.Move( -mnOutOffX, -mnOutOffY );
+
+                    // set/update clip region
+                    RectangleVector aRectangles;
+                    aRegion.GetRegionRectangles(aRectangles);
+                    mpWindowImpl->mpSysObj->BeginSetClipRegion(aRectangles.size());
+
+                    for (auto const& rectangle : aRectangles)
+                    {
+                        mpWindowImpl->mpSysObj->UnionClipRegion(
+                            rectangle.Left(),
+                            rectangle.Top(),
+                            rectangle.GetWidth(),   // orig nWidth was ((R - L) + 1), same as GetWidth does
+                            rectangle.GetHeight()); // same for height
+                    }
+
+                    mpWindowImpl->mpSysObj->EndSetClipRegion();
+                }
+            }
+            else
+                bVisibleState = false;
+        }
+
+        // update visible status
+        mpWindowImpl->mpSysObj->Show( bVisibleState );
+    }
+
+    return bUpdate;
+}
+
+void Window::ImplUpdateSysObjChildrenClip()
+{
+    if ( mpWindowImpl->mpSysObj && mpWindowImpl->mbInitWinClipRegion )
+        ImplSysObjClip( nullptr );
+
+    vcl::Window* pWindow = mpWindowImpl->mpFirstChild;
+    while ( pWindow )
+    {
+        pWindow->ImplUpdateSysObjChildrenClip();
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplUpdateSysObjOverlapsClip()
+{
+    ImplUpdateSysObjChildrenClip();
+
+    vcl::Window* pWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pWindow )
+    {
+        pWindow->ImplUpdateSysObjOverlapsClip();
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplUpdateSysObjClip()
+{
+    if ( !ImplIsOverlapWindow() )
+    {
+        ImplUpdateSysObjChildrenClip();
+
+        // siblings should recalculate their clip region
+        if ( mpWindowImpl->mbClipSiblings )
+        {
+            vcl::Window* pWindow = mpWindowImpl->mpNext;
+            while ( pWindow )
+            {
+                pWindow->ImplUpdateSysObjChildrenClip();
+                pWindow = pWindow->mpWindowImpl->mpNext;
+            }
+        }
+    }
+    else
+        mpWindowImpl->mpFrameWindow->ImplUpdateSysObjOverlapsClip();
+}
+
+bool Window::ImplSetClipFlagChildren( bool bSysObjOnlySmaller )
+{
+    bool bUpdate = true;
+    if ( mpWindowImpl->mpSysObj )
+    {
+        std::unique_ptr<vcl::Region> pOldRegion;
+        if ( bSysObjOnlySmaller && !mpWindowImpl->mbInitWinClipRegion )
+            pOldRegion.reset(new vcl::Region( mpWindowImpl->maWinClipRegion ));
+
+        mbInitClipRegion = true;
+        mpWindowImpl->mbInitWinClipRegion = true;
+
+        vcl::Window* pWindow = mpWindowImpl->mpFirstChild;
+        while ( pWindow )
+        {
+            if ( !pWindow->ImplSetClipFlagChildren( bSysObjOnlySmaller ) )
+                bUpdate = false;
+            pWindow = pWindow->mpWindowImpl->mpNext;
+        }
+
+        if ( !ImplSysObjClip( pOldRegion.get() ) )
+        {
+            mbInitClipRegion = true;
+            mpWindowImpl->mbInitWinClipRegion = true;
+            bUpdate = false;
+        }
+    }
+    else
+    {
+        mbInitClipRegion = true;
+        mpWindowImpl->mbInitWinClipRegion = true;
+
+        vcl::Window* pWindow = mpWindowImpl->mpFirstChild;
+        while ( pWindow )
+        {
+            if ( !pWindow->ImplSetClipFlagChildren( bSysObjOnlySmaller ) )
+                bUpdate = false;
+            pWindow = pWindow->mpWindowImpl->mpNext;
+        }
+    }
+    return bUpdate;
+}
+
+bool Window::ImplSetClipFlagOverlapWindows( bool bSysObjOnlySmaller )
+{
+    bool bUpdate = ImplSetClipFlagChildren( bSysObjOnlySmaller );
+
+    vcl::Window* pWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pWindow )
+    {
+        if ( !pWindow->ImplSetClipFlagOverlapWindows( bSysObjOnlySmaller ) )
+            bUpdate = false;
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+
+    return bUpdate;
+}
+
+bool Window::ImplSetClipFlag( bool bSysObjOnlySmaller )
+{
+    if ( !ImplIsOverlapWindow() )
+    {
+        bool bUpdate = ImplSetClipFlagChildren( bSysObjOnlySmaller );
+
+        vcl::Window* pParent = ImplGetParent();
+        if ( pParent &&
+             ((pParent->GetStyle() & WB_CLIPCHILDREN) || (mpWindowImpl->mnParentClipMode & ParentClipMode::Clip)) )
+        {
+            pParent->mbInitClipRegion = true;
+            pParent->mpWindowImpl->mbInitChildRegion = true;
+        }
+
+        // siblings should recalculate their clip region
+        if ( mpWindowImpl->mbClipSiblings )
+        {
+            vcl::Window* pWindow = mpWindowImpl->mpNext;
+            while ( pWindow )
+            {
+                if ( !pWindow->ImplSetClipFlagChildren( bSysObjOnlySmaller ) )
+                    bUpdate = false;
+                pWindow = pWindow->mpWindowImpl->mpNext;
+            }
+        }
+
+        return bUpdate;
+    }
+    else
+        return mpWindowImpl->mpFrameWindow->ImplSetClipFlagOverlapWindows( bSysObjOnlySmaller );
+}
+
+void Window::ImplIntersectWindowClipRegion( vcl::Region& rRegion )
+{
+    if ( mpWindowImpl->mbInitWinClipRegion )
+        ImplInitWinClipRegion();
+
+    rRegion.Intersect( mpWindowImpl->maWinClipRegion );
+}
+
+void Window::ImplIntersectWindowRegion( vcl::Region& rRegion )
+{
+    rRegion.Intersect( tools::Rectangle( Point( mnOutOffX, mnOutOffY ),
+                                  Size( mnOutWidth, mnOutHeight ) ) );
+    if ( mpWindowImpl->mbWinRegion )
+        rRegion.Intersect( ImplPixelToDevicePixel( mpWindowImpl->maWinRegion ) );
+}
+
+void Window::ImplExcludeWindowRegion( vcl::Region& rRegion )
+{
+    if ( mpWindowImpl->mbWinRegion )
+    {
+        Point aPoint( mnOutOffX, mnOutOffY );
+        vcl::Region aRegion( tools::Rectangle( aPoint,
+                                   Size( mnOutWidth, mnOutHeight ) ) );
+        aRegion.Intersect( ImplPixelToDevicePixel( mpWindowImpl->maWinRegion ) );
+        rRegion.Exclude( aRegion );
+    }
+    else
+    {
+        Point aPoint( mnOutOffX, mnOutOffY );
+        rRegion.Exclude( tools::Rectangle( aPoint,
+                                    Size( mnOutWidth, mnOutHeight ) ) );
+    }
+}
+
+void Window::ImplExcludeOverlapWindows( vcl::Region& rRegion ) const
+{
+    vcl::Window* pWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pWindow )
+    {
+        if ( pWindow->mpWindowImpl->mbReallyVisible )
+        {
+            pWindow->ImplExcludeWindowRegion( rRegion );
+            pWindow->ImplExcludeOverlapWindows( rRegion );
+        }
+
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplExcludeOverlapWindows2( vcl::Region& rRegion )
+{
+    if ( mpWindowImpl->mbReallyVisible )
+        ImplExcludeWindowRegion( rRegion );
+
+    ImplExcludeOverlapWindows( rRegion );
+}
+
+void Window::ImplIntersectAndUnionOverlapWindows( const vcl::Region& rInterRegion, vcl::Region& rRegion ) const
+{
+    vcl::Window* pWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pWindow )
+    {
+        if ( pWindow->mpWindowImpl->mbReallyVisible )
+        {
+            vcl::Region aTempRegion( rInterRegion );
+            pWindow->ImplIntersectWindowRegion( aTempRegion );
+            rRegion.Union( aTempRegion );
+            pWindow->ImplIntersectAndUnionOverlapWindows( rInterRegion, rRegion );
+        }
+
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplIntersectAndUnionOverlapWindows2( const vcl::Region& rInterRegion, vcl::Region& rRegion )
+{
+    if ( mpWindowImpl->mbReallyVisible )
+    {
+        vcl::Region aTempRegion( rInterRegion );
+        ImplIntersectWindowRegion( aTempRegion );
+        rRegion.Union( aTempRegion );
+    }
+
+    ImplIntersectAndUnionOverlapWindows( rInterRegion, rRegion );
+}
+
+void Window::ImplCalcOverlapRegionOverlaps( const vcl::Region& rInterRegion, vcl::Region& rRegion ) const
+{
+    // Clip Overlap Siblings
+    vcl::Window const * pStartOverlapWindow;
+    if ( !ImplIsOverlapWindow() )
+        pStartOverlapWindow = mpWindowImpl->mpOverlapWindow;
+    else
+        pStartOverlapWindow = this;
+    while ( !pStartOverlapWindow->mpWindowImpl->mbFrame )
+    {
+        vcl::Window* pOverlapWindow = pStartOverlapWindow->mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap;
+        while ( pOverlapWindow && (pOverlapWindow != pStartOverlapWindow) )
+        {
+            pOverlapWindow->ImplIntersectAndUnionOverlapWindows2( rInterRegion, rRegion );
+            pOverlapWindow = pOverlapWindow->mpWindowImpl->mpNext;
+        }
+        pStartOverlapWindow = pStartOverlapWindow->mpWindowImpl->mpOverlapWindow;
+    }
+
+    // Clip Child Overlap Windows
+    if ( !ImplIsOverlapWindow() )
+        mpWindowImpl->mpOverlapWindow->ImplIntersectAndUnionOverlapWindows( rInterRegion, rRegion );
+    else
+        ImplIntersectAndUnionOverlapWindows( rInterRegion, rRegion );
+}
+
+void Window::ImplCalcOverlapRegion( const tools::Rectangle& rSourceRect, vcl::Region& rRegion,
+                                    bool bChildren, bool bSiblings )
+{
+    vcl::Region  aRegion( rSourceRect );
+    if ( mpWindowImpl->mbWinRegion )
+        rRegion.Intersect( ImplPixelToDevicePixel( mpWindowImpl->maWinRegion ) );
+    vcl::Region  aTempRegion;
+    vcl::Window* pWindow;
+
+    ImplCalcOverlapRegionOverlaps( aRegion, rRegion );
+
+    // Parent-Boundaries
+    pWindow = this;
+    if ( !ImplIsOverlapWindow() )
+    {
+        pWindow = ImplGetParent();
+        do
+        {
+            aTempRegion = aRegion;
+            pWindow->ImplExcludeWindowRegion( aTempRegion );
+            rRegion.Union( aTempRegion );
+            if ( pWindow->ImplIsOverlapWindow() )
+                break;
+            pWindow = pWindow->ImplGetParent();
+        }
+        while ( pWindow );
+    }
+    if ( pWindow && !pWindow->mpWindowImpl->mbFrame )
+    {
+        aTempRegion = aRegion;
+        aTempRegion.Exclude( tools::Rectangle( Point( 0, 0 ), Size( mpWindowImpl->mpFrameWindow->mnOutWidth, mpWindowImpl->mpFrameWindow->mnOutHeight ) ) );
+        rRegion.Union( aTempRegion );
+    }
+
+    // Siblings
+    if ( bSiblings && !ImplIsOverlapWindow() )
+    {
+        pWindow = mpWindowImpl->mpParent->mpWindowImpl->mpFirstChild;
+        do
+        {
+            if ( pWindow->mpWindowImpl->mbReallyVisible && (pWindow != this) )
+            {
+                aTempRegion = aRegion;
+                pWindow->ImplIntersectWindowRegion( aTempRegion );
+                rRegion.Union( aTempRegion );
+            }
+            pWindow = pWindow->mpWindowImpl->mpNext;
+        }
+        while ( pWindow );
+    }
+
+    if ( bChildren )
+    {
+        pWindow = mpWindowImpl->mpFirstChild;
+        while ( pWindow )
+        {
+            if ( pWindow->mpWindowImpl->mbReallyVisible )
+            {
+                aTempRegion = aRegion;
+                pWindow->ImplIntersectWindowRegion( aTempRegion );
+                rRegion.Union( aTempRegion );
+            }
+            pWindow = pWindow->mpWindowImpl->mpNext;
+        }
+    }
+}
+
+void Window::SaveBackground(VirtualDevice& rSaveDevice, const Point& rPos, const Size& rSize, const Size&) const
+{
+    MapMode aTempMap(GetMapMode());
+    aTempMap.SetOrigin(Point());
+    rSaveDevice.SetMapMode(aTempMap);
+
+    if ( mpWindowImpl->mpPaintRegion )
+    {
+        vcl::Region      aClip( *mpWindowImpl->mpPaintRegion );
+        const Point aPixPos( LogicToPixel( rPos ) );
+
+        aClip.Move( -mnOutOffX, -mnOutOffY );
+        aClip.Intersect( tools::Rectangle( aPixPos, LogicToPixel( rSize ) ) );
+
+        if ( !aClip.IsEmpty() )
+        {
+            const vcl::Region    aOldClip( rSaveDevice.GetClipRegion() );
+            const Point     aPixOffset( rSaveDevice.LogicToPixel( Point() ) );
+            const bool      bMap = rSaveDevice.IsMapModeEnabled();
+
+            // move clip region to have the same distance to DestOffset
+            aClip.Move( aPixOffset.X() - aPixPos.X(), aPixOffset.Y() - aPixPos.Y() );
+
+            // set pixel clip region
+            rSaveDevice.EnableMapMode( false );
+            rSaveDevice.SetClipRegion( aClip );
+            rSaveDevice.EnableMapMode( bMap );
+            rSaveDevice.DrawOutDev( Point(), rSize, rPos, rSize, *this );
+            rSaveDevice.SetClipRegion( aOldClip );
+        }
+    }
+    else
+    {
+        rSaveDevice.DrawOutDev( Point(), rSize, rPos, rSize, *this );
+    }
+
+    rSaveDevice.SetMapMode(MapMode());
+}
+
+} /* namespace vcl */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/commandevent.cxx b/vcl/source/window/commandevent.cxx
new file mode 100644
index 000000000..06e974c9f
--- /dev/null
+++ b/vcl/source/window/commandevent.cxx
@@ -0,0 +1,198 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+
+#include <vcl/commandevent.hxx>
+
+CommandExtTextInputData::CommandExtTextInputData( const OUString& rText,
+    const ExtTextInputAttr* pTextAttr, sal_Int32 nCursorPos, sal_uInt16 nCursorFlags,
+    bool bOnlyCursor)
+    : maText(rText)
+{
+    if ( pTextAttr && !maText.isEmpty() )
+    {
+        mpTextAttr.reset( new ExtTextInputAttr[maText.getLength()] );
+        memcpy( mpTextAttr.get(), pTextAttr, maText.getLength()*sizeof(ExtTextInputAttr) );
+    }
+
+    mnCursorPos     = nCursorPos;
+    mnCursorFlags   = nCursorFlags;
+    mbOnlyCursor    = bOnlyCursor;
+}
+
+CommandExtTextInputData::CommandExtTextInputData( const CommandExtTextInputData& rData ) :
+    maText( rData.maText )
+{
+    if ( rData.mpTextAttr && !maText.isEmpty() )
+    {
+        mpTextAttr.reset( new ExtTextInputAttr[maText.getLength()] );
+        memcpy( mpTextAttr.get(), rData.mpTextAttr.get(), maText.getLength()*sizeof(ExtTextInputAttr) );
+    }
+
+    mnCursorPos     = rData.mnCursorPos;
+    mnCursorFlags   = rData.mnCursorFlags;
+    mbOnlyCursor    = rData.mbOnlyCursor;
+}
+
+CommandExtTextInputData::~CommandExtTextInputData()
+{
+}
+
+CommandWheelData::CommandWheelData()
+{
+    mnDelta         = 0;
+    mnNotchDelta    = 0;
+    mnLines         = 0.0;
+    mnWheelMode     = CommandWheelMode::NONE;
+    mnCode          = 0;
+    mbHorz          = false;
+    mbDeltaIsPixel  = false;
+}
+
+CommandWheelData::CommandWheelData( long nWheelDelta, long nWheelNotchDelta,
+                                    double nScrollLines,
+                                    CommandWheelMode nWheelMode, sal_uInt16 nKeyModifier,
+                                    bool bHorz, bool bDeltaIsPixel )
+{
+    mnDelta         = nWheelDelta;
+    mnNotchDelta    = nWheelNotchDelta;
+    mnLines         = nScrollLines;
+    mnWheelMode     = nWheelMode;
+    mnCode          = nKeyModifier;
+    mbHorz          = bHorz;
+    mbDeltaIsPixel  = bDeltaIsPixel;
+}
+
+CommandScrollData::CommandScrollData( long nDeltaX, long nDeltaY )
+{
+    mnDeltaX    = nDeltaX;
+    mnDeltaY    = nDeltaY;
+}
+
+CommandModKeyData::CommandModKeyData( ModKeyFlags nCode, bool bDown )
+{
+    mbDown = bDown;
+    mnCode = nCode;
+}
+
+CommandSelectionChangeData::CommandSelectionChangeData( sal_uLong nStart, sal_uLong nEnd )
+{
+    mnStart = nStart;
+    mnEnd = nEnd;
+}
+
+CommandEvent::CommandEvent()
+{
+    mpData          = nullptr;
+    mnCommand       = CommandEventId::NONE;
+    mbMouseEvent    = false;
+}
+
+CommandEvent::CommandEvent( const Point& rMousePos,
+                                   CommandEventId nCmd, bool bMEvt, const void* pCmdData ) :
+            maPos( rMousePos )
+{
+    mpData          = const_cast<void*>(pCmdData);
+    mnCommand       = nCmd;
+    mbMouseEvent    = bMEvt;
+}
+
+const CommandExtTextInputData* CommandEvent::GetExtTextInputData() const
+{
+    if ( mnCommand == CommandEventId::ExtTextInput )
+        return static_cast<const CommandExtTextInputData*>(mpData);
+    else
+        return nullptr;
+}
+
+const CommandWheelData* CommandEvent::GetWheelData() const
+{
+    if ( mnCommand == CommandEventId::Wheel )
+        return static_cast<const CommandWheelData*>(mpData);
+    else
+        return nullptr;
+}
+
+const CommandScrollData* CommandEvent::GetAutoScrollData() const
+{
+    if ( mnCommand == CommandEventId::AutoScroll )
+        return static_cast<const CommandScrollData*>(mpData);
+    else
+        return nullptr;
+}
+
+const CommandModKeyData* CommandEvent::GetModKeyData() const
+{
+    if( mnCommand == CommandEventId::ModKeyChange )
+        return static_cast<const CommandModKeyData*>(mpData);
+    else
+        return nullptr;
+}
+
+const CommandDialogData* CommandEvent::GetDialogData() const
+{
+    if( mnCommand == CommandEventId::ShowDialog )
+        return static_cast<const CommandDialogData*>(mpData);
+    else
+        return nullptr;
+}
+
+CommandMediaData* CommandEvent::GetMediaData() const
+{
+    if( mnCommand == CommandEventId::Media )
+        return static_cast<CommandMediaData*>(mpData);
+    else
+        return nullptr;
+}
+
+const CommandSelectionChangeData* CommandEvent::GetSelectionChangeData() const
+{
+    if( mnCommand == CommandEventId::SelectionChange )
+        return static_cast<const CommandSelectionChangeData*>(mpData);
+    else
+        return nullptr;
+}
+
+const CommandSwipeData* CommandEvent::GetSwipeData() const
+{
+    if( mnCommand == CommandEventId::Swipe )
+        return static_cast<const CommandSwipeData*>(mpData);
+    else
+        return nullptr;
+}
+
+const CommandLongPressData* CommandEvent::GetLongPressData() const
+{
+    if( mnCommand == CommandEventId::LongPress )
+        return static_cast<const CommandLongPressData*>(mpData);
+    else
+        return nullptr;
+}
+
+const CommandGestureData* CommandEvent::GetGestureData() const
+{
+    if (mnCommand == CommandEventId::Gesture)
+        return static_cast<const CommandGestureData*>(mpData);
+    else
+        return nullptr;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/cursor.cxx b/vcl/source/window/cursor.cxx
new file mode 100644
index 000000000..9eba6b2f6
--- /dev/null
+++ b/vcl/source/window/cursor.cxx
@@ -0,0 +1,462 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+
+#include <comphelper/lok.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/window.hxx>
+#include <vcl/cursor.hxx>
+
+#include <window.h>
+
+#include <tools/poly.hxx>
+
+struct ImplCursorData
+{
+    AutoTimer       maTimer;            // Timer
+    Point           maPixPos;           // Pixel-Position
+    Point           maPixRotOff;        // Pixel-Offset-Position
+    Size            maPixSize;          // Pixel-Size
+    short           mnOrientation;      // Pixel-Orientation
+    CursorDirection mnDirection;        // indicates writing direction
+    sal_uInt16      mnStyle;            // Cursor-Style
+    bool            mbCurVisible;       // Is cursor currently visible
+    VclPtr<vcl::Window> mpWindow;           // assigned window
+};
+
+static tools::Rectangle ImplCursorInvert(vcl::RenderContext* pRenderContext, ImplCursorData const * pData)
+{
+    tools::Rectangle aPaintRect;
+
+    bool bMapMode = pRenderContext->IsMapModeEnabled();
+    pRenderContext->EnableMapMode( false );
+    InvertFlags nInvertStyle;
+    if ( pData->mnStyle & CURSOR_SHADOW )
+        nInvertStyle = InvertFlags::N50;
+    else
+        nInvertStyle = InvertFlags::NONE;
+
+    tools::Rectangle aRect( pData->maPixPos, pData->maPixSize );
+    if ( pData->mnDirection != CursorDirection::NONE || pData->mnOrientation )
+    {
+        tools::Polygon aPoly( aRect );
+        if( aPoly.GetSize() == 5 )
+        {
+            aPoly[1].AdjustX(1 );  // include the right border
+            aPoly[2].AdjustX(1 );
+
+            // apply direction flag after slant to use the correct shape
+            if ( pData->mnDirection != CursorDirection::NONE)
+            {
+                Point pAry[7];
+                int delta = 3*aRect.getWidth()+1;
+                if( pData->mnDirection == CursorDirection::LTR )
+                {
+                    // left-to-right
+                    pAry[0] = aPoly.GetPoint( 0 );
+                    pAry[1] = aPoly.GetPoint( 1 );
+                    pAry[2] = pAry[1];
+                    pAry[2].AdjustX(delta );
+                    pAry[3] =  pAry[1];
+                    pAry[3].AdjustY(delta );
+                    pAry[4] = aPoly.GetPoint( 2 );
+                    pAry[5] = aPoly.GetPoint( 3 );
+                    pAry[6] = aPoly.GetPoint( 4 );
+                }
+                else if( pData->mnDirection == CursorDirection::RTL )
+                {
+                    // right-to-left
+                    pAry[0] = aPoly.GetPoint( 0 );
+                    pAry[1] = aPoly.GetPoint( 1 );
+                    pAry[2] = aPoly.GetPoint( 2 );
+                    pAry[3] = aPoly.GetPoint( 3 );
+                    pAry[4] = pAry[0];
+                    pAry[4].AdjustY(delta );
+                    pAry[5] =  pAry[0];
+                    pAry[5].AdjustX( -delta );
+                    pAry[6] = aPoly.GetPoint( 4 );
+                }
+                aPoly = tools::Polygon( 7, pAry);
+            }
+
+            if ( pData->mnOrientation )
+                aPoly.Rotate( pData->maPixRotOff, pData->mnOrientation );
+            pRenderContext->Invert( aPoly, nInvertStyle );
+            aPaintRect = aPoly.GetBoundRect();
+        }
+    }
+    else
+    {
+        pRenderContext->Invert( aRect, nInvertStyle );
+        aPaintRect = aRect;
+    }
+    pRenderContext->EnableMapMode( bMapMode );
+    return aPaintRect;
+}
+
+static void ImplCursorInvert(vcl::Window* pWindow, ImplCursorData const * pData)
+{
+    if (!pWindow || pWindow->IsDisposed())
+        return;
+
+    std::unique_ptr<vcl::PaintBufferGuard> pGuard;
+    const bool bDoubleBuffering = pWindow->SupportsDoubleBuffering();
+    if (bDoubleBuffering)
+        pGuard.reset(new vcl::PaintBufferGuard(pWindow->ImplGetWindowImpl()->mpFrameData, pWindow));
+
+    vcl::RenderContext* pRenderContext = bDoubleBuffering ? pGuard->GetRenderContext() : pWindow;
+
+    tools::Rectangle aPaintRect = ImplCursorInvert(pRenderContext, pData);
+    if (bDoubleBuffering)
+        pGuard->SetPaintRect(pRenderContext->PixelToLogic(aPaintRect));
+}
+
+bool vcl::Cursor::ImplPrepForDraw(const OutputDevice* pDevice, ImplCursorData& rData)
+{
+    if (pDevice && !rData.mbCurVisible)
+    {
+        rData.maPixPos        = pDevice->LogicToPixel( maPos );
+        rData.maPixSize       = pDevice->LogicToPixel( maSize );
+        rData.mnOrientation   = mnOrientation;
+        rData.mnDirection     = mnDirection;
+
+        // correct the position with the offset
+        rData.maPixRotOff = rData.maPixPos;
+
+        // use width (as set in Settings) if size is 0,
+        if (!rData.maPixSize.Width())
+            rData.maPixSize.setWidth(pDevice->GetSettings().GetStyleSettings().GetCursorSize());
+        return true;
+    }
+    return false;
+}
+
+void vcl::Cursor::ImplDraw()
+{
+    if (mpData && mpData->mpWindow)
+    {
+        // calculate output area
+        if (ImplPrepForDraw(mpData->mpWindow, *mpData))
+        {
+            // display
+            ImplCursorInvert(mpData->mpWindow, mpData.get());
+            mpData->mbCurVisible = true;
+        }
+    }
+}
+
+void vcl::Cursor::DrawToDevice(OutputDevice& rRenderContext)
+{
+    ImplCursorData aData;
+    aData.mnStyle = 0;
+    aData.mbCurVisible = false;
+    // calculate output area
+    if (ImplPrepForDraw(&rRenderContext, aData))
+    {
+        // display
+        ImplCursorInvert(&rRenderContext, &aData);
+    }
+}
+
+void vcl::Cursor::ImplRestore()
+{
+    assert( mpData && mpData->mbCurVisible );
+
+    ImplCursorInvert(mpData->mpWindow, mpData.get());
+    mpData->mbCurVisible = false;
+}
+
+void vcl::Cursor::ImplDoShow( bool bDrawDirect, bool bRestore )
+{
+    if ( mbVisible )
+    {
+        vcl::Window* pWindow;
+        if ( mpWindow )
+            pWindow = mpWindow;
+        else
+        {
+            // show the cursor, if there is an active window and the cursor
+            // has been selected in this window
+            pWindow = Application::GetFocusWindow();
+            if (!pWindow || !pWindow->mpWindowImpl || (pWindow->mpWindowImpl->mpCursor != this)
+                || pWindow->mpWindowImpl->mbInPaint
+                || !pWindow->mpWindowImpl->mpFrameData->mbHasFocus)
+                pWindow = nullptr;
+        }
+
+        if ( pWindow )
+        {
+            if ( !mpData )
+            {
+                mpData.reset( new ImplCursorData );
+                mpData->mbCurVisible = false;
+                mpData->maTimer.SetInvokeHandler( LINK( this, Cursor, ImplTimerHdl ) );
+                mpData->maTimer.SetDebugName( "vcl ImplCursorData maTimer" );
+            }
+
+            mpData->mpWindow    = pWindow;
+            mpData->mnStyle     = mnStyle;
+            if ( bDrawDirect || bRestore )
+                ImplDraw();
+
+            if ( !mpWindow && ! ( ! bDrawDirect && mpData->maTimer.IsActive()) )
+            {
+                mpData->maTimer.SetTimeout( pWindow->GetSettings().GetStyleSettings().GetCursorBlinkTime() );
+                if ( mpData->maTimer.GetTimeout() != STYLE_CURSOR_NOBLINKTIME )
+                    mpData->maTimer.Start();
+                else if ( !mpData->mbCurVisible )
+                    ImplDraw();
+                LOKNotify( pWindow, "cursor_invalidate" );
+                LOKNotify( pWindow, "cursor_visible" );
+            }
+        }
+    }
+}
+
+void vcl::Cursor::LOKNotify( vcl::Window* pWindow, const OUString& rAction )
+{
+    if (VclPtr<vcl::Window> pParent = pWindow->GetParentWithLOKNotifier())
+    {
+        assert(pWindow && "Cannot notify without a window");
+        assert(mpData && "Require ImplCursorData");
+        assert(comphelper::LibreOfficeKit::isActive());
+
+        if (comphelper::LibreOfficeKit::isDialogPainting())
+            return;
+
+        const vcl::ILibreOfficeKitNotifier* pNotifier = pParent->GetLOKNotifier();
+        std::vector<vcl::LOKPayloadItem> aItems;
+        if (rAction == "cursor_visible")
+            aItems.emplace_back("visible", mpData->mbCurVisible ? "true" : "false");
+        else if (rAction == "cursor_invalidate")
+        {
+            const long nX = pWindow->GetOutOffXPixel() + pWindow->LogicToPixel(GetPos()).X() - pParent->GetOutOffXPixel();
+            const long nY = pWindow->GetOutOffYPixel() + pWindow->LogicToPixel(GetPos()).Y() - pParent->GetOutOffYPixel();
+            Size aSize = pWindow->LogicToPixel(GetSize());
+            if (!aSize.Width())
+                aSize.setWidth( pWindow->GetSettings().GetStyleSettings().GetCursorSize() );
+
+            const tools::Rectangle aRect(Point(nX, nY), aSize);
+            aItems.emplace_back("rectangle", aRect.toString());
+        }
+
+        pNotifier->notifyWindow(pParent->GetLOKWindowId(), rAction, aItems);
+    }
+}
+
+bool vcl::Cursor::ImplDoHide( bool bSuspend )
+{
+    bool bWasCurVisible = false;
+    if ( mpData && mpData->mpWindow )
+    {
+        bWasCurVisible = mpData->mbCurVisible;
+        if ( mpData->mbCurVisible )
+            ImplRestore();
+
+        if ( !bSuspend )
+        {
+            LOKNotify( mpData->mpWindow, "cursor_visible" );
+            mpData->maTimer.Stop();
+            mpData->mpWindow = nullptr;
+        }
+    }
+    return bWasCurVisible;
+}
+
+void vcl::Cursor::ImplShow()
+{
+    ImplDoShow( true/*bDrawDirect*/, false );
+}
+
+void vcl::Cursor::ImplHide()
+{
+    ImplDoHide( false );
+}
+
+void vcl::Cursor::ImplResume( bool bRestore )
+{
+    ImplDoShow( false, bRestore );
+}
+
+bool vcl::Cursor::ImplSuspend()
+{
+    return ImplDoHide( true );
+}
+
+void vcl::Cursor::ImplNew()
+{
+    if ( mbVisible && mpData && mpData->mpWindow )
+    {
+        if ( mpData->mbCurVisible )
+            ImplRestore();
+
+        ImplDraw();
+        if ( !mpWindow )
+        {
+            LOKNotify( mpData->mpWindow, "cursor_invalidate" );
+            if ( mpData->maTimer.GetTimeout() != STYLE_CURSOR_NOBLINKTIME )
+                mpData->maTimer.Start();
+        }
+    }
+}
+
+IMPL_LINK_NOARG(vcl::Cursor, ImplTimerHdl, Timer *, void)
+{
+    if ( mpData->mbCurVisible )
+        ImplRestore();
+    else
+        ImplDraw();
+}
+
+vcl::Cursor::Cursor()
+{
+    mpData          = nullptr;
+    mpWindow        = nullptr;
+    mnOrientation   = 0;
+    mnDirection     = CursorDirection::NONE;
+    mnStyle         = 0;
+    mbVisible       = false;
+}
+
+vcl::Cursor::Cursor( const Cursor& rCursor ) :
+    maSize( rCursor.maSize ),
+    maPos( rCursor.maPos )
+{
+    mpData          = nullptr;
+    mpWindow        = nullptr;
+    mnOrientation   = rCursor.mnOrientation;
+    mnDirection     = rCursor.mnDirection;
+    mnStyle         = 0;
+    mbVisible       = rCursor.mbVisible;
+}
+
+vcl::Cursor::~Cursor()
+{
+    if (mpData && mpData->mbCurVisible)
+        ImplRestore();
+}
+
+void vcl::Cursor::SetStyle( sal_uInt16 nStyle )
+{
+    if ( mnStyle != nStyle )
+    {
+        mnStyle = nStyle;
+        ImplNew();
+    }
+}
+
+void vcl::Cursor::Show()
+{
+    if ( !mbVisible )
+    {
+        mbVisible = true;
+        ImplShow();
+    }
+}
+
+void vcl::Cursor::Hide()
+{
+    if ( mbVisible )
+    {
+        mbVisible = false;
+        ImplHide();
+    }
+}
+
+void vcl::Cursor::SetWindow( vcl::Window* pWindow )
+{
+    if ( mpWindow.get() != pWindow )
+    {
+        mpWindow = pWindow;
+        ImplNew();
+    }
+}
+
+void vcl::Cursor::SetPos( const Point& rPoint )
+{
+    if ( maPos != rPoint )
+    {
+        maPos = rPoint;
+        ImplNew();
+    }
+}
+
+void vcl::Cursor::SetSize( const Size& rSize )
+{
+    if ( maSize != rSize )
+    {
+        maSize = rSize;
+        ImplNew();
+    }
+}
+
+void vcl::Cursor::SetWidth( long nNewWidth )
+{
+    if ( maSize.Width() != nNewWidth )
+    {
+        maSize.setWidth( nNewWidth );
+        ImplNew();
+    }
+}
+
+void vcl::Cursor::SetOrientation( short nNewOrientation )
+{
+    if ( mnOrientation != nNewOrientation )
+    {
+        mnOrientation = nNewOrientation;
+        ImplNew();
+    }
+}
+
+void vcl::Cursor::SetDirection( CursorDirection nNewDirection )
+{
+    if ( mnDirection != nNewDirection )
+    {
+        mnDirection = nNewDirection;
+        ImplNew();
+    }
+}
+
+vcl::Cursor& vcl::Cursor::operator=( const vcl::Cursor& rCursor )
+{
+    maPos           = rCursor.maPos;
+    maSize          = rCursor.maSize;
+    mnOrientation   = rCursor.mnOrientation;
+    mnDirection     = rCursor.mnDirection;
+    mbVisible       = rCursor.mbVisible;
+    ImplNew();
+
+    return *this;
+}
+
+bool vcl::Cursor::operator==( const vcl::Cursor& rCursor ) const
+{
+    return
+        ((maPos         == rCursor.maPos)           &&
+         (maSize        == rCursor.maSize)          &&
+         (mnOrientation == rCursor.mnOrientation)   &&
+         (mnDirection   == rCursor.mnDirection)     &&
+         (mbVisible     == rCursor.mbVisible))
+        ;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/debug.cxx b/vcl/source/window/debug.cxx
new file mode 100644
index 000000000..4b3d41137
--- /dev/null
+++ b/vcl/source/window/debug.cxx
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/window.hxx>
+#include <tools/debug.hxx>
+
+#include <window.h>
+
+#ifdef DBG_UTIL
+const char* ImplDbgCheckWindow( const void* pObj )
+{
+    DBG_TESTSOLARMUTEX();
+
+    const vcl::Window* pWindow = static_cast<vcl::Window const *>(pObj);
+
+    if ( (pWindow->GetType() < WindowType::FIRST) || (pWindow->GetType() > WindowType::LAST) )
+        return "Window data overwrite";
+
+    // check window-chain
+    vcl::Window* pChild = pWindow->mpWindowImpl->mpFirstChild;
+    while ( pChild )
+    {
+        if ( pChild->mpWindowImpl->mpParent != pWindow )
+            return "Child-Window-Parent wrong";
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+
+    return nullptr;
+}
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/debugevent.cxx b/vcl/source/window/debugevent.cxx
new file mode 100644
index 000000000..c28cd84f8
--- /dev/null
+++ b/vcl/source/window/debugevent.cxx
@@ -0,0 +1,270 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <comphelper/random.hxx>
+#include <rtl/string.hxx>
+#include <sal/log.hxx>
+#include <vcl/keycodes.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/menu.hxx>
+#include <debugevent.hxx>
+#include <window.h>
+#include <salwtype.hxx>
+
+DebugEventInjector::DebugEventInjector( sal_uInt32 nMaxEvents) :
+      Timer("debug event injector")
+    , mnEventsLeft( nMaxEvents )
+{
+    SetTimeout( 1000 /* ms */ );
+    Start();
+}
+
+static double getRandom()
+{
+    return comphelper::rng::uniform_real_distribution();
+}
+
+vcl::Window *DebugEventInjector::ChooseWindow()
+{
+    vcl::Window *pParent;
+
+    if (getRandom() < 0.80)
+        if (vcl::Window * pWindow = Application::GetFocusWindow())
+            return pWindow;
+
+    if (getRandom() > 0.50 ||
+        !(pParent = Application::GetActiveTopWindow()))
+    {
+        // select a top window at random
+        long nIdx = Application::GetTopWindowCount() * getRandom();
+        pParent = Application::GetTopWindow( nIdx );
+    }
+    assert (pParent != nullptr);
+
+    std::vector< vcl::Window *> aChildren;
+    pParent->CollectChildren( aChildren );
+
+    return aChildren[ aChildren.size() * getRandom() ];
+}
+
+
+static void CollectMenuItemIds( Menu *pMenu, std::vector< SalMenuEvent > &rIds )
+{
+    sal_uInt16 nItems = pMenu->GetItemCount();
+    for (sal_uInt16 i = 0; i < nItems; i++)
+    {
+        if (pMenu->GetItemType( i ) != MenuItemType::SEPARATOR || getRandom() < 0.01)
+            rIds.emplace_back( pMenu->GetItemId( i ), pMenu );
+        PopupMenu *pPopup = pMenu->GetPopupMenu( i );
+        if (pPopup)
+            CollectMenuItemIds( pPopup, rIds );
+    }
+}
+
+void DebugEventInjector::InjectMenuEvent()
+{
+    vcl::Window *pFocus = Application::GetFocusWindow();
+    if (!pFocus)
+        return;
+
+    SystemWindow *pSysWin = pFocus->GetSystemWindow();
+    if (!pSysWin)
+        return;
+
+    MenuBar *pMenuBar = pSysWin->GetMenuBar();
+    if (!pMenuBar)
+        return;
+
+    SalEvent nEvents[] = {
+        SalEvent::MenuCommand,
+        SalEvent::MenuCommand,
+        SalEvent::MenuActivate,
+        SalEvent::MenuDeactivate,
+        SalEvent::MenuHighlight,
+        SalEvent::MenuCommand,
+        SalEvent::MenuCommand,
+        SalEvent::MenuCommand,
+        SalEvent::MenuButtonCommand,
+        SalEvent::MenuButtonCommand,
+    };
+
+    std::vector< SalMenuEvent > aIds;
+    CollectMenuItemIds( pMenuBar, aIds );
+
+    SalEvent nEvent = nEvents[ static_cast<int>(getRandom() * SAL_N_ELEMENTS( nEvents )) ];
+    SalMenuEvent aEvent = aIds[ getRandom() * aIds.size() ];
+    bool bHandled = ImplWindowFrameProc( pSysWin, nEvent, &aEvent);
+
+    SAL_INFO( "vcl.debugevent",
+              "Injected menu event " << aEvent.mpMenu
+              << " (" << aEvent.mnId << ") '"
+              << static_cast<Menu *>(aEvent.mpMenu)->GetItemText( aEvent.mnId ) << "' -> "
+              << bHandled );
+}
+
+static void InitKeyEvent( SalKeyEvent &rKeyEvent )
+{
+    if (getRandom() < 0.01)
+        rKeyEvent.mnRepeat = getRandom() * 20;
+    else
+        rKeyEvent.mnRepeat = 0;
+}
+
+void DebugEventInjector::InjectTextEvent()
+{
+    SalKeyEvent aKeyEvent;
+    vcl::Window *pWindow = ChooseWindow();
+
+    InitKeyEvent( aKeyEvent );
+
+    if (getRandom() < 0.10) // Occasionally a truly random event
+    {
+        aKeyEvent.mnCode = getRandom() * KEY_CODE_MASK;
+        aKeyEvent.mnCharCode = getRandom() * 0xffff;
+    }
+    else
+    {
+        static struct {
+            sal_uInt16 nCodeStart, nCodeEnd;
+            char aCharStart;
+        } const nTextCodes[] = {
+            { KEY_0, KEY_9, '0' },
+            { KEY_A, KEY_Z, 'a' }
+        };
+
+        size_t i = getRandom() * SAL_N_ELEMENTS( nTextCodes );
+        int offset = int( getRandom() * ( nTextCodes[i].nCodeEnd - nTextCodes[i].nCodeStart ) );
+        aKeyEvent.mnCode = nTextCodes[i].nCodeStart + offset;
+        aKeyEvent.mnCharCode = nTextCodes[i].aCharStart + offset;
+//        fprintf( stderr, "Char '%c' offset %d into record %d base '%c'\n",
+//                 aKeyEvent.mnCharCode, offset, (int)i, nTextCodes[i].aCharStart );
+    }
+
+    if( getRandom() < 0.05 ) // modifier
+        aKeyEvent.mnCode |= static_cast<sal_uInt16>( getRandom() * KEY_MODIFIERS_MASK ) & KEY_MODIFIERS_MASK;
+
+    bool bHandled = ImplWindowFrameProc( pWindow, SalEvent::KeyInput, &aKeyEvent);
+
+    SAL_INFO( "vcl.debugevent",
+              "Injected key 0x" << std::hex << static_cast<int>(aKeyEvent.mnCode) << std::dec
+              << " -> " << bHandled
+              << " win " << pWindow );
+
+    ImplWindowFrameProc( pWindow, SalEvent::KeyUp, &aKeyEvent );
+}
+
+/*
+ *   The more heuristics we have to inform this the better,
+ * key-bindings, menu entries, allowable entry types etc.
+ */
+void DebugEventInjector::InjectEvent()
+{
+//    fprintf( stderr, "%6d - ", (int)mnEventsLeft );
+
+    double nRand = getRandom();
+    if (nRand < 0.30)
+    {
+        int nEvents = getRandom() * 10;
+        for (int i = 0; i < nEvents; i++)
+            InjectTextEvent();
+    }
+    else if (nRand < 0.60)
+        InjectKeyNavEdit();
+    else if (nRand < 0.95)
+        InjectMenuEvent();
+}
+
+void DebugEventInjector::InjectKeyNavEdit()
+{
+    vcl::Window *pWindow = ChooseWindow();
+
+    static struct {
+        double     mnProb;
+        sal_uInt16 mnKey;
+    } const nWeights[] = {
+        // edit / escape etc. - 50%
+        { 0.20, KEY_SPACE },
+        { 0.10, KEY_TAB },
+        { 0.07, KEY_RETURN },
+        { 0.05, KEY_DELETE },
+        { 0.05, KEY_BACKSPACE },
+
+        // navigate - 45%
+        { 0.15, KEY_LEFT },
+        { 0.10, KEY_RIGHT },
+        { 0.05, KEY_UP },
+        { 0.05, KEY_DOWN },
+        { 0.05, KEY_PAGEUP },
+        { 0.05, KEY_PAGEDOWN },
+
+        // other
+        { 0.01, KEY_INSERT },
+        { 0.02, KEY_HOME },
+        { 0.02, KEY_END },
+    };
+
+    double d = 0.0, nRand = getRandom();
+    sal_uInt16 nKey = KEY_SPACE;
+    for (auto & rWeight : nWeights)
+    {
+        d += rWeight.mnProb;
+        assert (d < 1.01);
+        if ( nRand < d )
+        {
+            nKey = rWeight.mnKey;
+            break;
+        }
+    }
+
+    SalKeyEvent aKeyEvent;
+    InitKeyEvent( aKeyEvent );
+    aKeyEvent.mnCode = nKey;
+
+    if (getRandom() < 0.15) // modifier
+        aKeyEvent.mnCode |= static_cast<sal_uInt16>(getRandom() * KEY_MODIFIERS_MASK) & KEY_MODIFIERS_MASK;
+
+    aKeyEvent.mnCharCode = 0x0; // hopefully unused.
+
+    bool bHandled = ImplWindowFrameProc( pWindow, SalEvent::KeyInput, &aKeyEvent );
+
+    SAL_INFO( "vcl.debugevent",
+              "Injected edit / move key 0x" << std::hex << static_cast<int>(aKeyEvent.mnCode) << std::dec
+              << " -> " << bHandled
+              << " win " <<  pWindow );
+    ImplWindowFrameProc( pWindow, SalEvent::KeyUp, &aKeyEvent );
+}
+
+void DebugEventInjector::Invoke()
+{
+    InjectEvent();
+    mnEventsLeft--;
+    if (mnEventsLeft > 0)
+    {
+        SetTimeout( 1 );
+        Start();
+    }
+    else
+        Application::Quit();
+}
+
+DebugEventInjector *DebugEventInjector::getCreate()
+{
+    sal_uInt32 nEvents;
+    const char *pEvents = getenv("VCL_EVENT_INJECTION");
+    if (!pEvents)
+        return nullptr;
+    nEvents = OString( pEvents ).toUInt32();
+    if (nEvents > 0)
+        return new DebugEventInjector( nEvents );
+    else
+        return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/decoview.cxx b/vcl/source/window/decoview.cxx
new file mode 100644
index 000000000..9111f7402
--- /dev/null
+++ b/vcl/source/window/decoview.cxx
@@ -0,0 +1,1090 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/settings.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/window.hxx>
+#include <vcl/ctrl.hxx>
+
+static constexpr auto BUTTON_DRAW_FLATTEST = DrawButtonFlags::Flat |
+                                 DrawButtonFlags::Pressed |
+                                 DrawButtonFlags::Checked |
+                                 DrawButtonFlags::Highlight;
+
+using namespace std;
+
+namespace {
+
+long AdjustRectToSquare( tools::Rectangle &rRect )
+{
+    const long nWidth = rRect.GetWidth();
+    const long nHeight = rRect.GetHeight();
+    long nSide = std::min( nWidth, nHeight );
+
+    if ( nSide && !(nSide & 1) )
+    {
+        // we prefer an odd size
+        --nSide;
+    }
+
+    // Make the rectangle a square
+    rRect.SetSize( Size( nSide, nSide ) );
+
+    // and place it at the center of the original rectangle
+    rRect.Move( (nWidth-nSide)/2, (nHeight-nSide)/2 );
+
+    return nSide;
+}
+
+void ImplDrawSymbol( OutputDevice* pDev, tools::Rectangle nRect, const SymbolType eType  )
+{
+    const long nSide = AdjustRectToSquare( nRect );
+
+    if ( !nSide ) return;
+    if ( nSide==1 )
+    {
+        pDev->DrawPixel( Point( nRect.Left(), nRect.Top() ) );
+        return;
+    }
+
+    // Precalculate some values
+    const long n2 = nSide/2;
+    const long n4 = (n2+1)/2;
+    const long n8 = (n4+1)/2;
+    const long n16 = (n8+1)/2;
+    const Point aCenter = nRect.Center();
+
+    switch ( eType )
+    {
+        case SymbolType::ARROW_UP:
+            pDev->DrawPixel( Point( aCenter.X(), nRect.Top() ) );
+            for ( long i=1; i <= n2; ++i )
+            {
+                nRect.AdjustTop( 1 );
+                pDev->DrawLine( Point( aCenter.X()-i, nRect.Top() ),
+                                Point( aCenter.X()+i, nRect.Top() ) );
+                pDev->DrawPixel( Point( aCenter.X()-i, nRect.Top() ) );
+                pDev->DrawPixel( Point( aCenter.X()+i, nRect.Top() ) );
+            }
+            pDev->DrawRect( tools::Rectangle( aCenter.X()-n8, nRect.Top()+1,
+                                       aCenter.X()+n8, nRect.Bottom() ) );
+            break;
+
+        case SymbolType::ARROW_DOWN:
+            pDev->DrawPixel( Point( aCenter.X(), nRect.Bottom() ) );
+            for ( long i=1; i <= n2; ++i )
+            {
+                nRect.AdjustBottom( -1 );
+                pDev->DrawLine( Point( aCenter.X()-i, nRect.Bottom() ),
+                                Point( aCenter.X()+i, nRect.Bottom() ) );
+                pDev->DrawPixel( Point( aCenter.X()-i, nRect.Bottom() ) );
+                pDev->DrawPixel( Point( aCenter.X()+i, nRect.Bottom() ) );
+            }
+            pDev->DrawRect( tools::Rectangle( aCenter.X()-n8, nRect.Top(),
+                                       aCenter.X()+n8, nRect.Bottom()-1 ) );
+            break;
+
+        case SymbolType::ARROW_LEFT:
+            pDev->DrawPixel( Point( nRect.Left(), aCenter.Y() ) );
+            for ( long i=1; i <= n2; ++i )
+            {
+                nRect.AdjustLeft( 1 );
+                pDev->DrawLine( Point( nRect.Left(), aCenter.Y()-i ),
+                                Point( nRect.Left(), aCenter.Y()+i ) );
+                pDev->DrawPixel( Point( nRect.Left(), aCenter.Y()-i ) );
+                pDev->DrawPixel( Point( nRect.Left(), aCenter.Y()+i ) );
+            }
+            pDev->DrawRect( tools::Rectangle( nRect.Left()+1, aCenter.Y()-n8,
+                                       nRect.Right(), aCenter.Y()+n8 ) );
+            break;
+
+        case SymbolType::ARROW_RIGHT:
+            pDev->DrawPixel( Point( nRect.Right(), aCenter.Y() ) );
+            for ( long i=1; i <= n2; ++i )
+            {
+                nRect.AdjustRight( -1 );
+                pDev->DrawLine( Point( nRect.Right(), aCenter.Y()-i ),
+                                Point( nRect.Right(), aCenter.Y()+i ) );
+                pDev->DrawPixel( Point( nRect.Right(), aCenter.Y()-i ) );
+                pDev->DrawPixel( Point( nRect.Right(), aCenter.Y()+i ) );
+            }
+            pDev->DrawRect( tools::Rectangle( nRect.Left(), aCenter.Y()-n8,
+                                       nRect.Right()-1, aCenter.Y()+n8 ) );
+            break;
+
+        case SymbolType::SPIN_UP:
+            nRect.AdjustTop(n4 );
+            pDev->DrawPixel( Point( aCenter.X(), nRect.Top() ) );
+            for ( long i=1; i <= n2; ++i )
+            {
+                nRect.AdjustTop( 1 );
+                pDev->DrawLine( Point( aCenter.X()-i, nRect.Top() ),
+                                Point( aCenter.X()+i, nRect.Top() ) );
+                pDev->DrawPixel( Point( aCenter.X()-i, nRect.Top() ) );
+                pDev->DrawPixel( Point( aCenter.X()+i, nRect.Top() ) );
+            }
+            break;
+
+        case SymbolType::SPIN_DOWN:
+            nRect.AdjustBottom( -n4 );
+            pDev->DrawPixel( Point( aCenter.X(), nRect.Bottom() ) );
+            for ( long i=1; i <= n2; ++i )
+            {
+                nRect.AdjustBottom( -1 );
+                pDev->DrawLine( Point( aCenter.X()-i, nRect.Bottom() ),
+                                Point( aCenter.X()+i, nRect.Bottom() ) );
+                pDev->DrawPixel( Point( aCenter.X()-i, nRect.Bottom() ) );
+                pDev->DrawPixel( Point( aCenter.X()+i, nRect.Bottom() ) );
+            }
+            break;
+
+        case SymbolType::SPIN_LEFT:
+        case SymbolType::FIRST:
+        case SymbolType::PREV:
+        {
+            nRect.AdjustLeft(n4 );
+            if ( eType==SymbolType::FIRST )
+            {
+                pDev->DrawLine( Point( nRect.Left(), nRect.Top() ),
+                                Point( nRect.Left(), nRect.Bottom() ) );
+                nRect.AdjustLeft( 1 );
+            }
+
+            tools::Polygon aTriangle(3);
+            aTriangle.SetPoint(Point(nRect.Left() + n2,  aCenter.Y() - n2), 0);
+            aTriangle.SetPoint(Point(nRect.Left(), aCenter.Y()), 1);
+            aTriangle.SetPoint(Point(nRect.Left() + n2, aCenter.Y() + n2), 2);
+
+            pDev->Push(PushFlags::LINECOLOR);
+            pDev->SetLineColor();
+            pDev->DrawPolygon(aTriangle);
+            pDev->Pop();
+
+            break;
+        }
+
+        case SymbolType::SPIN_RIGHT:
+        case SymbolType::LAST:
+        case SymbolType::NEXT:
+        case SymbolType::PLAY:
+        {
+            nRect.AdjustRight( -n4 );
+            if ( eType==SymbolType::LAST )
+            {
+                pDev->DrawLine( Point( nRect.Right(), nRect.Top() ),
+                                Point( nRect.Right(), nRect.Bottom() ) );
+                nRect.AdjustRight( -1 );
+            }
+
+            tools::Polygon aTriangle(3);
+            aTriangle.SetPoint(Point(nRect.Right() - n2,  aCenter.Y() - n2), 0);
+            aTriangle.SetPoint(Point(nRect.Right(), aCenter.Y()), 1);
+            aTriangle.SetPoint(Point(nRect.Right() - n2, aCenter.Y() + n2), 2);
+
+            pDev->Push(PushFlags::LINECOLOR);
+            pDev->SetLineColor();
+            pDev->DrawPolygon(aTriangle);
+            pDev->Pop();
+            break;
+        }
+
+        case SymbolType::PAGEUP:
+            pDev->DrawPixel( Point( aCenter.X(), nRect.Top() ) );
+            pDev->DrawPixel( Point( aCenter.X(), nRect.Top()+n2 ) );
+            for ( long i=1; i < n2; ++i )
+            {
+                nRect.AdjustTop( 1 );
+                pDev->DrawLine( Point( aCenter.X()-i, nRect.Top() ),
+                                Point( aCenter.X()+i, nRect.Top() ) );
+                pDev->DrawPixel( Point( aCenter.X()-i, nRect.Top() ) );
+                pDev->DrawPixel( Point( aCenter.X()+i, nRect.Top() ) );
+                pDev->DrawLine( Point( aCenter.X()-i, nRect.Top()+n2 ),
+                                Point( aCenter.X()+i, nRect.Top()+n2 ) );
+                pDev->DrawPixel( Point( aCenter.X()-i, nRect.Top()+n2 ) );
+                pDev->DrawPixel( Point( aCenter.X()+i, nRect.Top()+n2 ) );
+            }
+            break;
+
+        case SymbolType::PAGEDOWN:
+            pDev->DrawPixel( Point( aCenter.X(), nRect.Bottom() ) );
+            pDev->DrawPixel( Point( aCenter.X(), nRect.Bottom()-n2 ) );
+            for ( long i=1; i < n2; ++i )
+            {
+                nRect.AdjustBottom( -1 );
+                pDev->DrawLine( Point( aCenter.X()-i, nRect.Bottom() ),
+                                Point( aCenter.X()+i, nRect.Bottom() ) );
+                pDev->DrawPixel( Point( aCenter.X()-i, nRect.Bottom() ) );
+                pDev->DrawPixel( Point( aCenter.X()+i, nRect.Bottom() ) );
+                pDev->DrawLine( Point( aCenter.X()-i, nRect.Bottom()-n2 ),
+                                Point( aCenter.X()+i, nRect.Bottom()-n2 ) );
+                pDev->DrawPixel( Point( aCenter.X()-i, nRect.Bottom()-n2 ) );
+                pDev->DrawPixel( Point( aCenter.X()+i, nRect.Bottom()-n2 ) );
+            }
+            break;
+
+        case SymbolType::RADIOCHECKMARK:
+            {
+                // Midpoint circle algorithm
+                long x = 0;
+                long y = n2;
+                long p = 1 - n2;
+                // Draw central line
+                pDev->DrawLine( Point( aCenter.X(), aCenter.Y()-y ),
+                                Point( aCenter.X(), aCenter.Y()+y ) );
+                while ( x<y )
+                {
+                    if ( p>=0 )
+                    {
+                        // Draw vertical lines close to sides
+                        pDev->DrawLine( Point( aCenter.X()+y, aCenter.Y()-x ),
+                                        Point( aCenter.X()+y, aCenter.Y()+x ) );
+                        pDev->DrawLine( Point( aCenter.X()-y, aCenter.Y()-x ),
+                                        Point( aCenter.X()-y, aCenter.Y()+x ) );
+                        --y;
+                        p -= 2*y;
+                    }
+                    ++x;
+                    p += 2*x+1;
+                    // Draw vertical lines close to center
+                    pDev->DrawLine( Point( aCenter.X()-x, aCenter.Y()-y ),
+                                    Point( aCenter.X()-x, aCenter.Y()+y ) );
+                    pDev->DrawLine( Point( aCenter.X()+x, aCenter.Y()-y ),
+                                    Point( aCenter.X()+x, aCenter.Y()+y ) );
+                }
+            }
+            break;
+
+        case SymbolType::STOP:
+            pDev->DrawRect( nRect );
+            break;
+
+        case SymbolType::CLOSE:
+            pDev->DrawLine( Point( nRect.Left(), nRect.Top() ),
+                            Point( nRect.Right(), nRect.Bottom() ) );
+            pDev->DrawLine( Point( nRect.Left(), nRect.Bottom() ),
+                            Point( nRect.Right(), nRect.Top() ) );
+            for ( long i=1; i<n8; ++i )
+            {
+                pDev->DrawLine( Point( nRect.Left()+i, nRect.Top() ),
+                                Point( nRect.Right(), nRect.Bottom()-i ) );
+                pDev->DrawLine( Point( nRect.Left(), nRect.Top()+i ),
+                                Point( nRect.Right()-i, nRect.Bottom() ) );
+                pDev->DrawLine( Point( nRect.Left()+i, nRect.Bottom() ),
+                                Point( nRect.Right(), nRect.Top()+i ) );
+                pDev->DrawLine( Point( nRect.Left(), nRect.Bottom()-i ),
+                                Point( nRect.Right()-i, nRect.Top() ) );
+            }
+            break;
+
+        case SymbolType::ROLLDOWN:
+            pDev->DrawLine( Point( nRect.Left(), nRect.Top() ),
+                            Point( nRect.Left(), nRect.Bottom() ) );
+            pDev->DrawLine( Point( nRect.Right(), nRect.Top() ),
+                            Point( nRect.Right(), nRect.Bottom() ) );
+            pDev->DrawLine( Point( nRect.Left(), nRect.Bottom() ),
+                            Point( nRect.Right(), nRect.Bottom() ) );
+            [[fallthrough]];
+        case SymbolType::ROLLUP:
+            pDev->DrawRect( tools::Rectangle( nRect.Left(), nRect.Top(),
+                                       nRect.Right(), nRect.Top()+n8 ) );
+            break;
+
+        case SymbolType::CHECKMARK:
+            {
+                long n3 = nSide/3;
+                nRect.AdjustTop( -(n3/2) );
+                nRect.AdjustBottom( -(n3/2) );
+                // #106953# never mirror checkmarks
+                if ( pDev->HasMirroredGraphics() && pDev->IsRTLEnabled() )
+                {
+                    // Draw a mirrored checkmark so that it looks "normal" in a
+                    // mirrored graphics device (double mirroring!)
+                    pDev->DrawLine( Point( nRect.Right(), nRect.Bottom()-n3 ),
+                                    Point( nRect.Right()-n3, nRect.Bottom() ) );
+                    pDev->DrawLine( Point( nRect.Right()-n3, nRect.Bottom() ),
+                                    Point( nRect.Left(), nRect.Top()+n3 ) );
+                    nRect.AdjustTop( 1 );
+                    nRect.AdjustBottom( 1 );
+                    pDev->DrawLine( Point( nRect.Right(), nRect.Bottom()-n3 ),
+                                    Point( nRect.Right()-n3, nRect.Bottom() ) );
+                    pDev->DrawLine( Point( nRect.Right()-n3, nRect.Bottom() ),
+                                    Point( nRect.Left(), nRect.Top()+n3 ) );
+                }
+                else
+                {
+                    pDev->DrawLine( Point( nRect.Left(), nRect.Bottom()-n3 ),
+                                    Point( nRect.Left()+n3, nRect.Bottom() ) );
+                    pDev->DrawLine( Point( nRect.Left()+n3, nRect.Bottom() ),
+                                    Point( nRect.Right(), nRect.Top()+n3 ) );
+                    nRect.AdjustTop( 1 );
+                    nRect.AdjustBottom( 1 );
+                    pDev->DrawLine( Point( nRect.Left(), nRect.Bottom()-n3 ),
+                                    Point( nRect.Left()+n3, nRect.Bottom() ) );
+                    pDev->DrawLine( Point( nRect.Left()+n3, nRect.Bottom() ),
+                                    Point( nRect.Right(), nRect.Top()+n3 ) );
+                }
+            }
+            break;
+
+        case SymbolType::FLOAT:
+            nRect.AdjustRight( -n4 );
+            nRect.AdjustTop(n4+1 );
+            pDev->DrawRect( tools::Rectangle( nRect.Left(), nRect.Top(),
+                                       nRect.Right(), nRect.Top()+n8 ) );
+            pDev->DrawLine( Point( nRect.Left(), nRect.Top()+n8 ),
+                            Point( nRect.Left(), nRect.Bottom() ) );
+            pDev->DrawLine( Point( nRect.Left(), nRect.Bottom() ),
+                            Point( nRect.Right(), nRect.Bottom() ) );
+            pDev->DrawLine( Point( nRect.Right(), nRect.Top()+n8 ),
+                            Point( nRect.Right(), nRect.Bottom() ) );
+            nRect.AdjustRight(n4 );
+            nRect.AdjustTop( -(n4+1) );
+            nRect.AdjustLeft(n4 );
+            nRect.AdjustBottom( -(n4+1) );
+            pDev->DrawRect( tools::Rectangle( nRect.Left(), nRect.Top(),
+                                       nRect.Right(), nRect.Top()+n8 ) );
+            pDev->DrawLine( Point( nRect.Left(), nRect.Top()+n8 ),
+                            Point( nRect.Left(), nRect.Bottom() ) );
+            pDev->DrawLine( Point( nRect.Left(), nRect.Bottom() ),
+                            Point( nRect.Right(), nRect.Bottom() ) );
+            pDev->DrawLine( Point( nRect.Right(), nRect.Top()+n8 ),
+                            Point( nRect.Right(), nRect.Bottom() ) );
+            break;
+
+        case SymbolType::DOCK:
+            pDev->DrawLine( Point( nRect.Left(), nRect.Top() ),
+                            Point( nRect.Right(), nRect.Top() ) );
+            pDev->DrawLine( Point( nRect.Left(), nRect.Top() ),
+                            Point( nRect.Left(), nRect.Bottom() ) );
+            pDev->DrawLine( Point( nRect.Left(), nRect.Bottom() ),
+                            Point( nRect.Right(), nRect.Bottom() ) );
+            pDev->DrawLine( Point( nRect.Right(), nRect.Top() ),
+                            Point( nRect.Right(), nRect.Bottom() ) );
+            break;
+
+        case SymbolType::HIDE:
+            pDev->DrawRect( tools::Rectangle( nRect.Left()+n8, nRect.Bottom()-n8,
+                                       nRect.Right()-n8, nRect.Bottom() ) );
+            break;
+
+        case SymbolType::PLUS:
+            pDev->DrawRect( tools::Rectangle( nRect.Left(), aCenter.Y()-n16,
+                                              nRect.Right(), aCenter.Y()+n16 ) );
+            pDev->DrawRect( tools::Rectangle( aCenter.X()-n16, nRect.Top(),
+                                              aCenter.X()+n16, nRect.Bottom() ) );
+            break;
+        case SymbolType::DONTKNOW:
+        case SymbolType::IMAGE:
+        case SymbolType::HELP: break;
+    }
+}
+
+void ImplDrawDPILineRect( OutputDevice *const pDev, tools::Rectangle& rRect,
+                          const Color *const pColor, const bool bRound = false )
+{
+    long nLineWidth = pDev->GetDPIX()/300;
+    long nLineHeight = pDev->GetDPIY()/300;
+    if ( !nLineWidth )
+        nLineWidth = 1;
+    if ( !nLineHeight )
+        nLineHeight = 1;
+
+    if ( pColor )
+    {
+        if ( (nLineWidth == 1) && (nLineHeight == 1) )
+        {
+            pDev->SetLineColor( *pColor );
+            if( bRound )
+            {
+                pDev->DrawLine( Point( rRect.Left()+1, rRect.Top()), Point( rRect.Right()-1, rRect.Top()) );
+                pDev->DrawLine( Point( rRect.Left()+1, rRect.Bottom()), Point( rRect.Right()-1, rRect.Bottom()) );
+                pDev->DrawLine( Point( rRect.Left(), rRect.Top()+1), Point( rRect.Left(), rRect.Bottom()-1) );
+                pDev->DrawLine( Point( rRect.Right(), rRect.Top()+1), Point( rRect.Right(), rRect.Bottom()-1) );
+            }
+            else
+            {
+                pDev->SetFillColor();
+                pDev->DrawRect( rRect );
+            }
+        }
+        else
+        {
+            const long nWidth = rRect.GetWidth();
+            const long nHeight = rRect.GetHeight();
+            pDev->SetLineColor();
+            pDev->SetFillColor( *pColor );
+            pDev->DrawRect( tools::Rectangle( rRect.TopLeft(), Size( nWidth, nLineHeight ) ) );
+            pDev->DrawRect( tools::Rectangle( rRect.TopLeft(), Size( nLineWidth, nHeight ) ) );
+            pDev->DrawRect( tools::Rectangle( Point( rRect.Left(), rRect.Bottom()-nLineHeight ),
+                                       Size( nWidth, nLineHeight ) ) );
+            pDev->DrawRect( tools::Rectangle( Point( rRect.Right()-nLineWidth, rRect.Top() ),
+                                       Size( nLineWidth, nHeight ) ) );
+        }
+    }
+
+    rRect.AdjustLeft(nLineWidth );
+    rRect.AdjustTop(nLineHeight );
+    rRect.AdjustRight( -nLineWidth );
+    rRect.AdjustBottom( -nLineHeight );
+}
+
+void ImplDraw2ColorFrame( OutputDevice *const pDev, tools::Rectangle& rRect,
+                          const Color& rLeftTopColor, const Color& rRightBottomColor )
+{
+    pDev->SetLineColor( rLeftTopColor );
+    pDev->DrawLine( rRect.TopLeft(), rRect.BottomLeft() );
+    pDev->DrawLine( rRect.TopLeft(), rRect.TopRight() );
+    pDev->SetLineColor( rRightBottomColor );
+    pDev->DrawLine( rRect.BottomLeft(), rRect.BottomRight() );
+    pDev->DrawLine( rRect.TopRight(), rRect.BottomRight() );
+
+    // reduce drawing area
+    rRect.AdjustLeft( 1 );
+    rRect.AdjustTop( 1 );
+    rRect.AdjustRight( -1 );
+    rRect.AdjustBottom( -1 );
+}
+
+void ImplDrawButton( OutputDevice *const pDev, tools::Rectangle aFillRect,
+                     const DrawButtonFlags nStyle )
+{
+    const StyleSettings& rStyleSettings = pDev->GetSettings().GetStyleSettings();
+
+    if ( (nStyle & DrawButtonFlags::Mono) ||
+         (rStyleSettings.GetOptions() & StyleSettingsOptions::Mono) )
+    {
+        const Color aBlackColor(COL_BLACK);
+
+        if ( nStyle & DrawButtonFlags::Default )
+        {
+            // default selection shows a wider border
+            ImplDrawDPILineRect( pDev, aFillRect, &aBlackColor );
+        }
+
+        ImplDrawDPILineRect( pDev, aFillRect, &aBlackColor );
+
+        Size aBrdSize( 1, 1 );
+        if ( pDev->GetOutDevType() == OUTDEV_PRINTER )
+        {
+            aBrdSize = pDev->LogicToPixel( Size( 20, 20 ), MapMode(MapUnit::Map100thMM) );
+            if ( !aBrdSize.Width() )
+                aBrdSize.setWidth( 1 );
+            if ( !aBrdSize.Height() )
+                aBrdSize.setHeight( 1 );
+        }
+
+        pDev->SetLineColor();
+        pDev->SetFillColor( aBlackColor );
+        const tools::Rectangle aOrigFillRect(aFillRect);
+        if ( nStyle & (DrawButtonFlags::Pressed | DrawButtonFlags::Checked) )
+        {
+            // shrink fill rect
+            aFillRect.AdjustLeft(aBrdSize.Width() );
+            aFillRect.AdjustTop(aBrdSize.Height() );
+            // draw top and left borders (aOrigFillRect-aFillRect)
+            pDev->DrawRect( tools::Rectangle( aOrigFillRect.Left(), aOrigFillRect.Top(),
+                                       aOrigFillRect.Right(), aFillRect.Top()-1 ) );
+            pDev->DrawRect( tools::Rectangle( aOrigFillRect.Left(), aOrigFillRect.Top(),
+                                       aFillRect.Left()-1, aOrigFillRect.Bottom() ) );
+        }
+        else
+        {
+            // shrink fill rect
+            aFillRect.AdjustRight( -(aBrdSize.Width()) );
+            aFillRect.AdjustBottom( -(aBrdSize.Height()) );
+            // draw bottom and right borders (aOrigFillRect-aFillRect)
+            pDev->DrawRect( tools::Rectangle( aOrigFillRect.Left(), aFillRect.Bottom()+1,
+                                       aOrigFillRect.Right(), aOrigFillRect.Bottom() ) );
+            pDev->DrawRect( tools::Rectangle( aFillRect.Right()+1, aOrigFillRect.Top(),
+                                       aOrigFillRect.Right(), aOrigFillRect.Bottom() ) );
+        }
+
+        // Hack: in monochrome mode on printers we like to have grey buttons
+        if ( pDev->GetOutDevType() == OUTDEV_PRINTER )
+            pDev->SetFillColor( COL_LIGHTGRAY );
+        else
+            pDev->SetFillColor( COL_WHITE );
+        pDev->DrawRect( aFillRect );
+    }
+    else
+    {
+        if ( nStyle & DrawButtonFlags::Default )
+        {
+            const Color aDefBtnColor = rStyleSettings.GetDarkShadowColor();
+            ImplDrawDPILineRect( pDev, aFillRect, &aDefBtnColor );
+        }
+
+        if ( nStyle & DrawButtonFlags::NoLeftLightBorder )
+        {
+            pDev->SetLineColor( rStyleSettings.GetLightBorderColor() );
+            pDev->DrawLine( Point( aFillRect.Left(), aFillRect.Top() ),
+                            Point( aFillRect.Left(), aFillRect.Bottom() ) );
+            aFillRect.AdjustLeft( 1 );
+        }
+
+        Color aColor1;
+        Color aColor2;
+        if ( nStyle & (DrawButtonFlags::Pressed | DrawButtonFlags::Checked) )
+        {
+            aColor1 = rStyleSettings.GetDarkShadowColor();
+            aColor2 = rStyleSettings.GetLightColor();
+        }
+        else
+        {
+            if ( nStyle & DrawButtonFlags::NoLightBorder )
+                aColor1 = rStyleSettings.GetLightBorderColor();
+            else
+                aColor1 = rStyleSettings.GetLightColor();
+            if ( (nStyle & BUTTON_DRAW_FLATTEST) == DrawButtonFlags::Flat )
+                aColor2 = rStyleSettings.GetShadowColor();
+            else
+                aColor2 = rStyleSettings.GetDarkShadowColor();
+        }
+
+        ImplDraw2ColorFrame( pDev, aFillRect, aColor1, aColor2 );
+
+        if ( (nStyle & BUTTON_DRAW_FLATTEST) != DrawButtonFlags::Flat )
+        {
+            if ( nStyle & (DrawButtonFlags::Pressed | DrawButtonFlags::Checked) )
+            {
+                aColor1 = rStyleSettings.GetShadowColor();
+                aColor2 = rStyleSettings.GetLightBorderColor();
+            }
+            else
+            {
+                if ( nStyle & DrawButtonFlags::NoLightBorder )
+                    aColor1 = rStyleSettings.GetLightColor();
+                else
+                    aColor1 = rStyleSettings.GetLightBorderColor();
+                aColor2 = rStyleSettings.GetShadowColor();
+            }
+            ImplDraw2ColorFrame( pDev, aFillRect, aColor1, aColor2 );
+        }
+
+        pDev->SetLineColor();
+        if ( nStyle & (DrawButtonFlags::Checked | DrawButtonFlags::DontKnow) )
+            pDev->SetFillColor( rStyleSettings.GetCheckedColor() );
+        else
+            pDev->SetFillColor( rStyleSettings.GetFaceColor() );
+        pDev->DrawRect( aFillRect );
+    }
+}
+
+void ImplDrawFrame( OutputDevice *const pDev, tools::Rectangle& rRect,
+                    const StyleSettings& rStyleSettings, DrawFrameStyle nStyle, DrawFrameFlags nFlags )
+{
+    vcl::Window *const pWin = (pDev->GetOutDevType()==OUTDEV_WINDOW) ? static_cast<vcl::Window*>(pDev) : nullptr;
+
+    const bool bMenuStyle(nFlags & DrawFrameFlags::Menu);
+
+    // UseFlatBorders disables 3D style for all frames except menus
+    // menus may use different border colors (eg on XP)
+    // normal frames will be drawn using the shadow color
+    // whereas window frame borders will use black
+    bool bFlatBorders = !bMenuStyle && rStyleSettings.GetUseFlatBorders();
+
+    // no flat borders for standard VCL controls (ie formcontrols that keep their classic look)
+    // will not affect frame windows (like dropdowns)
+    if( bFlatBorders && pWin && pWin->GetType() == WindowType::BORDERWINDOW && (pWin != pWin->ImplGetFrameWindow()) )
+    {
+        // check for formcontrol, i.e., a control without NWF enabled
+        Control *const pControl = dynamic_cast< Control* >( pWin->GetWindow( GetWindowType::Client ) );
+        if( !pControl || !pControl->IsNativeWidgetEnabled() )
+            bFlatBorders = false;
+    }
+
+    const bool bNoDraw(nFlags & DrawFrameFlags::NoDraw);
+
+    if ( (rStyleSettings.GetOptions() & StyleSettingsOptions::Mono) ||
+         (pDev->GetOutDevType() == OUTDEV_PRINTER) ||
+         bFlatBorders )
+        nFlags |= DrawFrameFlags::Mono;
+
+    if( nStyle != DrawFrameStyle::NWF &&
+        pWin && pWin->IsNativeControlSupported(ControlType::Frame, ControlPart::Border) )
+    {
+        long nControlFlags = static_cast<long>(nStyle);
+        nControlFlags |= static_cast<long>(nFlags);
+        nControlFlags |= static_cast<long>(pWin->GetType() == WindowType::BORDERWINDOW ?
+                                           DrawFrameFlags::BorderWindowBorder : DrawFrameFlags::NONE);
+        ImplControlValue aControlValue( nControlFlags );
+
+        tools::Rectangle aBound, aContent;
+        tools::Rectangle aNatRgn( rRect );
+        if( pWin->GetNativeControlRegion(ControlType::Frame, ControlPart::Border,
+            aNatRgn, ControlState::NONE, aControlValue, aBound, aContent) )
+        {
+            // if bNoDraw is true then don't call the drawing routine
+            // but just update the target rectangle
+            if( bNoDraw ||
+                pWin->DrawNativeControl( ControlType::Frame, ControlPart::Border, aContent, ControlState::ENABLED,
+                                         aControlValue, OUString()) )
+            {
+                rRect = aContent;
+                return;
+            }
+        }
+    }
+
+    if ( nFlags & DrawFrameFlags::Mono )
+    {
+        // no round corners for window frame borders
+        const bool bRound = bFlatBorders && !(nFlags & DrawFrameFlags::WindowBorder);
+
+        if ( bNoDraw )
+        {
+            ImplDrawDPILineRect( pDev, rRect, nullptr, bRound );
+        }
+        else
+        {
+            Color aColor = bRound ? rStyleSettings.GetShadowColor()
+                                  : pDev->GetSettings().GetStyleSettings().GetMonoColor();
+            // when the MonoColor wasn't set, check face color
+            if (
+                (bRound && aColor.IsDark()) ||
+                (
+                  (aColor == COL_BLACK) &&
+                  pDev->GetSettings().GetStyleSettings().GetFaceColor().IsDark()
+                )
+               )
+            {
+                aColor = COL_WHITE;
+            }
+            ImplDrawDPILineRect( pDev, rRect, &aColor, bRound );
+        }
+    }
+    else
+    {
+        if ( bNoDraw )
+        {
+            switch ( nStyle )
+            {
+                case DrawFrameStyle::In:
+                case DrawFrameStyle::Out:
+                    rRect.AdjustLeft( 1 );
+                    rRect.AdjustTop( 1 );
+                    rRect.AdjustRight( -1 );
+                    rRect.AdjustBottom( -1 );
+                    break;
+
+                case DrawFrameStyle::Group:
+                case DrawFrameStyle::DoubleIn:
+                case DrawFrameStyle::DoubleOut:
+                    rRect.AdjustLeft(2 );
+                    rRect.AdjustTop(2 );
+                    rRect.AdjustRight( -2 );
+                    rRect.AdjustBottom( -2 );
+                    break;
+
+                case DrawFrameStyle::NWF:
+                    // enough space for the native rendering
+                    rRect.AdjustLeft(4 );
+                    rRect.AdjustTop(4 );
+                    rRect.AdjustRight( -4 );
+                    rRect.AdjustBottom( -4 );
+                    break;
+                default: break;
+            }
+        }
+        else
+        {
+            switch ( nStyle )
+            {
+                case DrawFrameStyle::Group:
+                    pDev->SetFillColor();
+                    pDev->SetLineColor( rStyleSettings.GetLightColor() );
+                    pDev->DrawRect( tools::Rectangle( rRect.Left()+1, rRect.Top()+1,
+                                            rRect.Right(), rRect.Bottom() ) );
+                    pDev->SetLineColor( rStyleSettings.GetShadowColor() );
+                    pDev->DrawRect( tools::Rectangle( rRect.Left(), rRect.Top(),
+                                            rRect.Right()-1, rRect.Bottom()-1 ) );
+
+                    // adjust target rectangle
+                    rRect.AdjustLeft(2 );
+                    rRect.AdjustTop(2 );
+                    rRect.AdjustRight( -2 );
+                    rRect.AdjustBottom( -2 );
+                    break;
+
+                case DrawFrameStyle::In:
+                    ImplDraw2ColorFrame( pDev, rRect,
+                                         rStyleSettings.GetShadowColor(),
+                                         rStyleSettings.GetLightColor() );
+                    break;
+
+                case DrawFrameStyle::Out:
+                    ImplDraw2ColorFrame( pDev, rRect,
+                                         rStyleSettings.GetLightColor(),
+                                         rStyleSettings.GetShadowColor() );
+                    break;
+
+                case DrawFrameStyle::DoubleIn:
+                    if( bFlatBorders )
+                    {
+                        // no 3d effect
+                        ImplDraw2ColorFrame( pDev, rRect,
+                                             rStyleSettings.GetShadowColor(),
+                                             rStyleSettings.GetShadowColor() );
+                        ImplDraw2ColorFrame( pDev, rRect,
+                                             rStyleSettings.GetFaceColor(),
+                                             rStyleSettings.GetFaceColor() );
+                    }
+                    else
+                    {
+                        ImplDraw2ColorFrame( pDev, rRect,
+                                             rStyleSettings.GetShadowColor(),
+                                             rStyleSettings.GetLightColor() );
+                        ImplDraw2ColorFrame( pDev, rRect,
+                                             rStyleSettings.GetDarkShadowColor(),
+                                             rStyleSettings.GetLightBorderColor() );
+                    }
+                    break;
+
+                case DrawFrameStyle::DoubleOut:
+                    if( bMenuStyle )
+                    {
+                        ImplDraw2ColorFrame( pDev, rRect,
+                                             rStyleSettings.GetMenuBorderColor(),
+                                             rStyleSettings.GetDarkShadowColor() );
+                        if ( !rStyleSettings.GetUseFlatMenus() )
+                        {
+                            ImplDraw2ColorFrame( pDev, rRect,
+                                                 rStyleSettings.GetLightColor(),
+                                                 rStyleSettings.GetShadowColor() );
+                        }
+                    }
+                    else
+                    {
+                        ImplDraw2ColorFrame( pDev, rRect,
+                                             bFlatBorders ? // no 3d effect
+                                             rStyleSettings.GetDarkShadowColor() :
+                                             rStyleSettings.GetLightBorderColor(),
+                                             rStyleSettings.GetDarkShadowColor() );
+                        ImplDraw2ColorFrame( pDev, rRect,
+                                             rStyleSettings.GetLightColor(),
+                                             rStyleSettings.GetShadowColor() );
+                    }
+                    break;
+
+                case DrawFrameStyle::NWF:
+                    // no rendering, just enough space for the native rendering
+                    rRect.AdjustLeft(4 );
+                    rRect.AdjustTop(4 );
+                    rRect.AdjustRight( -4 );
+                    rRect.AdjustBottom( -4 );
+                    break;
+                default: break;
+            }
+        }
+    }
+}
+
+} // end anonymous namespace
+
+DecorationView::DecorationView(OutputDevice* pOutDev) :
+    mpOutDev(pOutDev)
+{}
+
+void DecorationView::DrawSymbol( const tools::Rectangle& rRect, SymbolType eType,
+                                 const Color& rColor, DrawSymbolFlags nStyle )
+{
+    const StyleSettings&    rStyleSettings  = mpOutDev->GetSettings().GetStyleSettings();
+    const tools::Rectangle         aRect           = mpOutDev->LogicToPixel( rRect );
+    const Color             aOldLineColor   = mpOutDev->GetLineColor();
+    const Color             aOldFillColor   = mpOutDev->GetFillColor();
+    const bool              bOldMapMode     = mpOutDev->IsMapModeEnabled();
+    Color                   nColor(rColor);
+    mpOutDev->EnableMapMode( false );
+
+    if ( (rStyleSettings.GetOptions() & StyleSettingsOptions::Mono) ||
+         (mpOutDev->GetOutDevType() == OUTDEV_PRINTER) )
+        nStyle |= DrawSymbolFlags::Mono;
+
+    if ( nStyle & DrawSymbolFlags::Mono )
+    {
+        // Monochrome: set color to black if enabled, to gray if disabled
+        nColor = ( nStyle & DrawSymbolFlags::Disable ) ? COL_GRAY : COL_BLACK;
+    }
+    else
+    {
+        if ( nStyle & DrawSymbolFlags::Disable )
+        {
+            // Draw shifted and brighter symbol for embossed look
+            mpOutDev->SetLineColor( rStyleSettings.GetLightColor() );
+            mpOutDev->SetFillColor( rStyleSettings.GetLightColor() );
+            ImplDrawSymbol( mpOutDev, aRect + Point(1, 1) , eType );
+            nColor = rStyleSettings.GetShadowColor();
+        }
+    }
+
+    // Set selected color and draw the symbol
+    mpOutDev->SetLineColor( nColor );
+    mpOutDev->SetFillColor( nColor );
+    ImplDrawSymbol( mpOutDev, aRect, eType );
+
+    // Restore previous settings
+    mpOutDev->SetLineColor( aOldLineColor );
+    mpOutDev->SetFillColor( aOldFillColor );
+    mpOutDev->EnableMapMode( bOldMapMode );
+}
+
+void DecorationView::DrawFrame( const tools::Rectangle& rRect,
+                                const Color& rLeftTopColor,
+                                const Color& rRightBottomColor )
+{
+    tools::Rectangle   aRect         = mpOutDev->LogicToPixel( rRect );
+    const Color aOldLineColor = mpOutDev->GetLineColor();
+    const bool  bOldMapMode   = mpOutDev->IsMapModeEnabled();
+    mpOutDev->EnableMapMode( false );
+    ImplDraw2ColorFrame( mpOutDev, aRect, rLeftTopColor, rRightBottomColor );
+    mpOutDev->SetLineColor( aOldLineColor );
+    mpOutDev->EnableMapMode( bOldMapMode );
+}
+
+void DecorationView::DrawHighlightFrame( const tools::Rectangle& rRect,
+                                         DrawHighlightFrameStyle nStyle )
+{
+    const StyleSettings& rStyleSettings = mpOutDev->GetSettings().GetStyleSettings();
+    Color aLightColor = rStyleSettings.GetLightColor();
+    Color aShadowColor = rStyleSettings.GetShadowColor();
+
+    if ( (rStyleSettings.GetOptions() & StyleSettingsOptions::Mono) ||
+         (mpOutDev->GetOutDevType() == OUTDEV_PRINTER) )
+    {
+        aLightColor = COL_BLACK;
+        aShadowColor = COL_BLACK;
+    }
+    else
+    {
+        Wallpaper aBackground = mpOutDev->GetBackground();
+        if ( aBackground.IsBitmap() || aBackground.IsGradient() )
+        {
+            aLightColor = rStyleSettings.GetFaceColor();
+            aShadowColor = COL_BLACK;
+        }
+        else
+        {
+            Color aBackColor = aBackground.GetColor();
+            if ( (aLightColor.GetColorError( aBackColor ) < 96) ||
+                 (aShadowColor.GetColorError( aBackColor ) < 96) )
+            {
+                aLightColor = COL_WHITE;
+                aShadowColor = COL_BLACK;
+
+                if ( aLightColor.GetColorError( aBackColor ) < 96 )
+                    aLightColor.DecreaseLuminance( 64 );
+                if ( aShadowColor.GetColorError( aBackColor ) < 96 )
+                    aShadowColor.IncreaseLuminance( 64 );
+            }
+        }
+    }
+
+    if ( nStyle == DrawHighlightFrameStyle::In )
+    {
+        Color aTempColor = aLightColor;
+        aLightColor = aShadowColor;
+        aShadowColor = aTempColor;
+    }
+
+    DrawFrame( rRect, aLightColor, aShadowColor );
+}
+
+tools::Rectangle DecorationView::DrawFrame( const tools::Rectangle& rRect, DrawFrameStyle nStyle, DrawFrameFlags nFlags )
+{
+    tools::Rectangle   aRect = rRect;
+    bool        bOldMap = mpOutDev->IsMapModeEnabled();
+    if ( bOldMap )
+    {
+        aRect = mpOutDev->LogicToPixel( aRect );
+        mpOutDev->EnableMapMode( false );
+    }
+
+    if ( !rRect.IsEmpty() )
+    {
+        if ( nFlags & DrawFrameFlags::NoDraw )
+             ImplDrawFrame( mpOutDev, aRect, mpOutDev->GetSettings().GetStyleSettings(), nStyle, nFlags );
+        else
+        {
+             Color aOldLineColor  = mpOutDev->GetLineColor();
+             Color aOldFillColor  = mpOutDev->GetFillColor();
+             ImplDrawFrame( mpOutDev, aRect, mpOutDev->GetSettings().GetStyleSettings(), nStyle, nFlags );
+             mpOutDev->SetLineColor( aOldLineColor );
+             mpOutDev->SetFillColor( aOldFillColor );
+        }
+    }
+
+    if ( bOldMap )
+    {
+        mpOutDev->EnableMapMode( bOldMap );
+        aRect = mpOutDev->PixelToLogic( aRect );
+    }
+
+    return aRect;
+}
+
+tools::Rectangle DecorationView::DrawButton( const tools::Rectangle& rRect, DrawButtonFlags nStyle )
+{
+    if ( rRect.IsEmpty() )
+    {
+        return rRect;
+    }
+
+    tools::Rectangle aRect = rRect;
+    const bool bOldMap = mpOutDev->IsMapModeEnabled();
+
+    if ( bOldMap )
+    {
+        aRect = mpOutDev->LogicToPixel( aRect );
+        mpOutDev->EnableMapMode( false );
+    }
+
+    const Color aOldLineColor = mpOutDev->GetLineColor();
+    const Color aOldFillColor = mpOutDev->GetFillColor();
+    ImplDrawButton( mpOutDev, aRect, nStyle );
+    mpOutDev->SetLineColor( aOldLineColor );
+    mpOutDev->SetFillColor( aOldFillColor );
+
+    // keep border free, although it is used at default representation
+    aRect.AdjustLeft( 1 );
+    aRect.AdjustTop( 1 );
+    aRect.AdjustRight( -1 );
+    aRect.AdjustBottom( -1 );
+
+    if ( nStyle & DrawButtonFlags::NoLightBorder )
+    {
+        aRect.AdjustLeft( 1 );
+        aRect.AdjustTop( 1 );
+    }
+    else if ( nStyle & DrawButtonFlags::NoLeftLightBorder )
+    {
+        aRect.AdjustLeft( 1 );
+    }
+
+    if ( nStyle & DrawButtonFlags::Pressed )
+    {
+        if ( (aRect.GetHeight() > 10) && (aRect.GetWidth() > 10) )
+        {
+            aRect.AdjustLeft(4 );
+            aRect.AdjustTop(4 );
+            aRect.AdjustRight( -1 );
+            aRect.AdjustBottom( -1 );
+        }
+        else
+        {
+            aRect.AdjustLeft(3 );
+            aRect.AdjustTop(3 );
+            aRect.AdjustRight( -2 );
+            aRect.AdjustBottom( -2 );
+        }
+    }
+    else if ( nStyle & DrawButtonFlags::Checked )
+    {
+        aRect.AdjustLeft(3 );
+        aRect.AdjustTop(3 );
+        aRect.AdjustRight( -2 );
+        aRect.AdjustBottom( -2 );
+    }
+    else
+    {
+        aRect.AdjustLeft(2 );
+        aRect.AdjustTop(2 );
+        aRect.AdjustRight( -3 );
+        aRect.AdjustBottom( -3 );
+    }
+
+    if ( bOldMap )
+    {
+        mpOutDev->EnableMapMode( bOldMap );
+        aRect = mpOutDev->PixelToLogic( aRect );
+    }
+
+    return aRect;
+}
+
+void DecorationView::DrawSeparator( const Point& rStart, const Point& rStop, bool bVertical )
+{
+    Point aStart( rStart ), aStop( rStop );
+    const StyleSettings& rStyleSettings = mpOutDev->GetSettings().GetStyleSettings();
+    vcl::Window *const pWin = (mpOutDev->GetOutDevType()==OUTDEV_WINDOW) ? static_cast<vcl::Window*>(mpOutDev.get()) : nullptr;
+    if(pWin)
+    {
+        ControlPart nPart = ( bVertical ? ControlPart::SeparatorVert : ControlPart::SeparatorHorz );
+        bool nativeSupported = pWin->IsNativeControlSupported( ControlType::Fixedline, nPart );
+        ImplControlValue    aValue;
+        tools::Rectangle aRect(rStart,rStop);
+        if(nativeSupported && pWin->DrawNativeControl(ControlType::Fixedline,nPart,aRect,ControlState::NONE,aValue,OUString()))
+            return;
+    }
+
+    mpOutDev->Push( PushFlags::LINECOLOR );
+    if ( rStyleSettings.GetOptions() & StyleSettingsOptions::Mono )
+        mpOutDev->SetLineColor( COL_BLACK );
+    else
+        mpOutDev->SetLineColor( rStyleSettings.GetShadowColor() );
+
+    mpOutDev->DrawLine( aStart, aStop );
+    if ( !(rStyleSettings.GetOptions() & StyleSettingsOptions::Mono) )
+    {
+        mpOutDev->SetLineColor( rStyleSettings.GetLightColor() );
+        if( bVertical )
+        {
+            aStart.AdjustX( 1 );
+            aStop.AdjustX( 1 );
+        }
+        else
+        {
+            aStart.AdjustY( 1 );
+            aStop.AdjustY( 1 );
+        }
+        mpOutDev->DrawLine( aStart, aStop );
+    }
+    mpOutDev->Pop();
+}
+
+void DecorationView::DrawHandle(const tools::Rectangle& rRect)
+{
+    const StyleSettings& rStyleSettings = mpOutDev->GetSettings().GetStyleSettings();
+
+    Size aOutputSize = rRect.GetSize();
+
+    mpOutDev->SetLineColor(rStyleSettings.GetDarkShadowColor());
+    mpOutDev->SetFillColor(rStyleSettings.GetDarkShadowColor());
+
+    const sal_Int32 nNumberOfPoints = 3;
+
+    long nHalfWidth = aOutputSize.Width() / 2.0f;
+
+    float fDistance = aOutputSize.Height();
+    fDistance /= (nNumberOfPoints + 1);
+
+    long nRadius = aOutputSize.Width();
+    nRadius /= (nNumberOfPoints + 2);
+
+    for (long i = 1; i <= nNumberOfPoints; i++)
+    {
+        tools::Rectangle aLocation(nHalfWidth - nRadius,
+                              round(fDistance * i) - nRadius,
+                              nHalfWidth + nRadius,
+                              round(fDistance * i) + nRadius);
+        mpOutDev->DrawEllipse(aLocation);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/dialog.cxx b/vcl/source/window/dialog.cxx
new file mode 100644
index 000000000..d6d00cad2
--- /dev/null
+++ b/vcl/source/window/dialog.cxx
@@ -0,0 +1,1617 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_feature_desktop.h>
+
+#ifdef IOS
+#include <premac.h>
+#include <UIKit/UIKit.h>
+#include <postmac.h>
+#endif
+
+#include <com/sun/star/frame/theGlobalEventBroadcaster.hpp>
+#include <comphelper/lok.hxx>
+#include <comphelper/scopeguard.hxx>
+#include <comphelper/processfactory.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <osl/diagnose.h>
+
+#include <svdata.hxx>
+#include <window.h>
+#include <brdwin.hxx>
+
+#include <rtl/bootstrap.hxx>
+#include <rtl/strbuf.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/abstdlg.hxx>
+#include <vcl/accel.hxx>
+#include <vcl/builder.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/event.hxx>
+#include <vcl/waitobj.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/dialoghelper.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/uitest/uiobject.hxx>
+#include <vcl/uitest/logger.hxx>
+#include <vcl/IDialogRenderable.hxx>
+#include <messagedialog.hxx>
+#include <salframe.hxx>
+
+#include <iostream>
+#include <utility>
+
+static OString ImplGetDialogText( Dialog* pDialog )
+{
+    OStringBuffer aErrorStr(OUStringToOString(
+        pDialog->GetText(), RTL_TEXTENCODING_UTF8));
+
+    OUString sMessage;
+    if (MessageDialog* pMessDialog = dynamic_cast<MessageDialog*>(pDialog))
+    {
+        sMessage = pMessDialog->get_primary_text();
+    }
+
+    if (!sMessage.isEmpty())
+    {
+        aErrorStr.append(", ");
+        aErrorStr.append(OUStringToOString(
+            sMessage, RTL_TEXTENCODING_UTF8));
+    }
+    return aErrorStr.makeStringAndClear();
+}
+
+static bool ImplIsMnemonicCtrl( vcl::Window* pWindow )
+{
+    if( ! pWindow->GetSettings().GetStyleSettings().GetAutoMnemonic() )
+        return false;
+
+    if ( (pWindow->GetType() == WindowType::RADIOBUTTON) ||
+         (pWindow->GetType() == WindowType::CHECKBOX) ||
+         (pWindow->GetType() == WindowType::TRISTATEBOX) ||
+         (pWindow->GetType() == WindowType::PUSHBUTTON) )
+        return true;
+
+    if ( pWindow->GetType() == WindowType::FIXEDTEXT )
+    {
+        FixedText *pText = static_cast<FixedText*>(pWindow);
+        if (pText->get_mnemonic_widget())
+            return true;
+        //This is the legacy pre-layout logic which we retain
+        //until we can be sure we can remove it
+        if (pWindow->GetStyle() & WB_NOLABEL)
+            return false;
+        vcl::Window* pNextWindow = pWindow->GetWindow( GetWindowType::Next );
+        if ( !pNextWindow )
+            return false;
+        pNextWindow = pNextWindow->GetWindow( GetWindowType::Client );
+        return !(!(pNextWindow->GetStyle() & WB_TABSTOP) ||
+                 (pNextWindow->GetType() == WindowType::FIXEDTEXT) ||
+                 (pNextWindow->GetType() == WindowType::GROUPBOX) ||
+                 (pNextWindow->GetType() == WindowType::RADIOBUTTON) ||
+                 (pNextWindow->GetType() == WindowType::CHECKBOX) ||
+                 (pNextWindow->GetType() == WindowType::TRISTATEBOX) ||
+                 (pNextWindow->GetType() == WindowType::PUSHBUTTON));
+    }
+
+    return false;
+}
+
+// Called by native error dialog popup implementations
+void ImplHideSplash()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData->mpIntroWindow )
+            pSVData->mpIntroWindow->Hide();
+}
+
+vcl::Window * nextLogicalChildOfParent(const vcl::Window *pTopLevel, const vcl::Window *pChild)
+{
+    const vcl::Window *pLastChild = pChild;
+
+    if (pChild->GetType() == WindowType::SCROLLWINDOW)
+        pChild = static_cast<const VclScrolledWindow*>(pChild)->get_child();
+    else if (isContainerWindow(*pChild))
+        pChild = pChild->GetWindow(GetWindowType::FirstChild);
+    else
+        pChild = pChild->GetWindow(GetWindowType::Next);
+
+    while (!pChild)
+    {
+        vcl::Window *pParent = pLastChild->GetParent();
+        if (!pParent)
+            return nullptr;
+        if (pParent == pTopLevel)
+            return nullptr;
+        pLastChild = pParent;
+        pChild = pParent->GetWindow(GetWindowType::Next);
+    }
+
+    if (isContainerWindow(*pChild))
+        pChild = nextLogicalChildOfParent(pTopLevel, pChild);
+
+    return const_cast<vcl::Window *>(pChild);
+}
+
+vcl::Window * prevLogicalChildOfParent(const vcl::Window *pTopLevel, const vcl::Window *pChild)
+{
+    const vcl::Window *pLastChild = pChild;
+
+    if (pChild->GetType() == WindowType::SCROLLWINDOW)
+        pChild = static_cast<const VclScrolledWindow*>(pChild)->get_child();
+    else if (isContainerWindow(*pChild))
+        pChild = pChild->GetWindow(GetWindowType::LastChild);
+    else
+        pChild = pChild->GetWindow(GetWindowType::Prev);
+
+    while (!pChild)
+    {
+        vcl::Window *pParent = pLastChild->GetParent();
+        if (!pParent)
+            return nullptr;
+        if (pParent == pTopLevel)
+            return nullptr;
+        pLastChild = pParent;
+        pChild = pParent->GetWindow(GetWindowType::Prev);
+    }
+
+    if (isContainerWindow(*pChild))
+        pChild = prevLogicalChildOfParent(pTopLevel, pChild);
+
+    return const_cast<vcl::Window *>(pChild);
+}
+
+vcl::Window * firstLogicalChildOfParent(const vcl::Window *pTopLevel)
+{
+    const vcl::Window *pChild = pTopLevel->GetWindow(GetWindowType::FirstChild);
+    if (pChild && isContainerWindow(*pChild))
+        pChild = nextLogicalChildOfParent(pTopLevel, pChild);
+    return const_cast<vcl::Window *>(pChild);
+}
+
+vcl::Window * lastLogicalChildOfParent(const vcl::Window *pTopLevel)
+{
+    const vcl::Window *pChild = pTopLevel->GetWindow(GetWindowType::LastChild);
+    if (pChild && isContainerWindow(*pChild))
+        pChild = prevLogicalChildOfParent(pTopLevel, pChild);
+    return const_cast<vcl::Window *>(pChild);
+}
+
+void Accelerator::GenerateAutoMnemonicsOnHierarchy(const vcl::Window* pWindow)
+{
+    MnemonicGenerator   aMnemonicGenerator;
+    vcl::Window*                 pGetChild;
+    vcl::Window*                 pChild;
+
+    // register the assigned mnemonics
+    pGetChild = pWindow->GetWindow( GetWindowType::FirstChild );
+    while ( pGetChild )
+    {
+        pChild = pGetChild->ImplGetWindow();
+        aMnemonicGenerator.RegisterMnemonic( pChild->GetText() );
+        pGetChild = nextLogicalChildOfParent(pWindow, pGetChild);
+    }
+
+    // take the Controls of the dialog into account for TabPages
+    if ( pWindow->GetType() == WindowType::TABPAGE )
+    {
+        vcl::Window* pParent = pWindow->GetParent();
+        if (pParent && pParent->GetType() == WindowType::TABCONTROL )
+            pParent = pParent->GetParent();
+
+        if (pParent && (pParent->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) == WB_DIALOGCONTROL )
+        {
+            pGetChild = pParent->GetWindow( GetWindowType::FirstChild );
+            while ( pGetChild )
+            {
+                pChild = pGetChild->ImplGetWindow();
+                aMnemonicGenerator.RegisterMnemonic( pChild->GetText() );
+                pGetChild = nextLogicalChildOfParent(pWindow, pGetChild);
+            }
+        }
+    }
+
+    // assign mnemonics to Controls which have none
+    pGetChild = pWindow->GetWindow( GetWindowType::FirstChild );
+    while ( pGetChild )
+    {
+        pChild = pGetChild->ImplGetWindow();
+        if ( ImplIsMnemonicCtrl( pChild ) )
+        {
+            OUString aText = pChild->GetText();
+            OUString aNewText = aMnemonicGenerator.CreateMnemonic( aText );
+            if ( aText != aNewText )
+                pChild->SetText( aNewText );
+        }
+
+        pGetChild = nextLogicalChildOfParent(pWindow, pGetChild);
+    }
+}
+
+static VclButtonBox* getActionArea(Dialog const *pDialog)
+{
+    VclButtonBox *pButtonBox = nullptr;
+    if (pDialog->isLayoutEnabled())
+    {
+        vcl::Window *pBox = pDialog->GetWindow(GetWindowType::FirstChild);
+        vcl::Window *pChild = pBox->GetWindow(GetWindowType::LastChild);
+        while (pChild)
+        {
+            pButtonBox = dynamic_cast<VclButtonBox*>(pChild);
+            if (pButtonBox)
+                break;
+            pChild = pChild->GetWindow(GetWindowType::Prev);
+        }
+    }
+    return pButtonBox;
+}
+
+static vcl::Window* getActionAreaButtonList(Dialog const *pDialog)
+{
+    VclButtonBox* pButtonBox = getActionArea(pDialog);
+    if (pButtonBox)
+        return pButtonBox->GetWindow(GetWindowType::FirstChild);
+    return pDialog->GetWindow(GetWindowType::FirstChild);
+}
+
+static PushButton* ImplGetDefaultButton( Dialog const * pDialog )
+{
+    vcl::Window* pChild = getActionAreaButtonList(pDialog);
+    while ( pChild )
+    {
+        if ( pChild->ImplIsPushButton() )
+        {
+            PushButton* pPushButton = static_cast<PushButton*>(pChild);
+            if ( pPushButton->ImplIsDefButton() )
+                return pPushButton;
+        }
+
+        pChild = pChild->GetWindow( GetWindowType::Next );
+    }
+
+    return nullptr;
+}
+
+static PushButton* ImplGetOKButton( Dialog const * pDialog )
+{
+    vcl::Window* pChild = getActionAreaButtonList(pDialog);
+    while ( pChild )
+    {
+        if ( pChild->GetType() == WindowType::OKBUTTON )
+            return static_cast<PushButton*>(pChild);
+
+        pChild = pChild->GetWindow( GetWindowType::Next );
+    }
+
+    return nullptr;
+}
+
+static PushButton* ImplGetCancelButton( Dialog const * pDialog )
+{
+    vcl::Window* pChild = getActionAreaButtonList(pDialog);
+
+    while ( pChild )
+    {
+        if ( pChild->GetType() == WindowType::CANCELBUTTON )
+            return static_cast<PushButton*>(pChild);
+
+        pChild = pChild->GetWindow( GetWindowType::Next );
+    }
+
+    return nullptr;
+}
+
+static void ImplMouseAutoPos( Dialog* pDialog )
+{
+    MouseSettingsOptions nMouseOptions = pDialog->GetSettings().GetMouseSettings().GetOptions();
+    if ( nMouseOptions & MouseSettingsOptions::AutoCenterPos )
+    {
+        Size aSize = pDialog->GetOutputSizePixel();
+        pDialog->SetPointerPosPixel( Point( aSize.Width()/2, aSize.Height()/2 ) );
+    }
+    else if ( nMouseOptions & MouseSettingsOptions::AutoDefBtnPos )
+    {
+        vcl::Window* pWindow = ImplGetDefaultButton( pDialog );
+        if ( !pWindow )
+            pWindow = ImplGetOKButton( pDialog );
+        if ( !pWindow )
+            pWindow = ImplGetCancelButton( pDialog );
+        if ( !pWindow )
+            pWindow = pDialog;
+        Size aSize = pWindow->GetOutputSizePixel();
+        pWindow->SetPointerPosPixel( Point( aSize.Width()/2, aSize.Height()/2 ) );
+    }
+}
+
+struct DialogImpl
+{
+    std::vector<VclPtr<PushButton>> maOwnedButtons;
+    std::map<VclPtr<vcl::Window>, short> maResponses;
+    long    mnResult;
+    bool    mbStartedModal;
+    VclAbstractDialog::AsyncContext maEndCtx;
+    Link<const CommandEvent&, bool> m_aPopupMenuHdl;
+    Link<void*, vcl::ILibreOfficeKitNotifier*> m_aInstallLOKNotifierHdl;
+
+    DialogImpl() : mnResult( -1 ), mbStartedModal( false ) {}
+
+#ifndef NDEBUG
+    short get_response(vcl::Window *pWindow) const
+    {
+        auto aFind = maResponses.find(pWindow);
+        if (aFind != maResponses.end())
+            return aFind->second;
+        return RET_CANCEL;
+    }
+#endif
+
+    ~DialogImpl()
+    {
+        for (VclPtr<PushButton> & pOwnedButton : maOwnedButtons)
+            pOwnedButton.disposeAndClear();
+    }
+};
+
+void Dialog::disposeOwnedButtons()
+{
+    for (VclPtr<PushButton> & pOwnedButton : mpDialogImpl->maOwnedButtons)
+        pOwnedButton.disposeAndClear();
+}
+
+void Dialog::ImplInitDialogData()
+{
+    mpWindowImpl->mbDialog  = true;
+    mbInExecute             = false;
+    mbInSyncExecute         = false;
+    mbInClose               = false;
+    mbModalMode             = false;
+    mpContentArea.clear();
+    mpActionArea.clear();
+    mnMousePositioned       = 0;
+    mpDialogImpl.reset(new DialogImpl);
+}
+
+vcl::Window* Dialog::GetDefaultParent(WinBits nStyle)
+{
+    vcl::Window* pParent = Application::GetDefDialogParent();
+    if (!pParent && !(nStyle & WB_SYSTEMWINDOW))
+        pParent = ImplGetSVData()->maFrameData.mpAppWin;
+
+    // If Parent is disabled, then we search for a modal dialog
+    // in this frame
+    if (pParent && (!pParent->IsInputEnabled() || pParent->IsInModalMode()))
+    {
+        ImplSVData* pSVData = ImplGetSVData();
+        auto& rExecuteDialogs = pSVData->mpWinData->mpExecuteDialogs;
+        auto it = std::find_if(rExecuteDialogs.rbegin(), rExecuteDialogs.rend(),
+            [&pParent](VclPtr<Dialog>& rDialogPtr) {
+                return pParent->ImplGetFirstOverlapWindow()->IsWindowOrChild(rDialogPtr, true) &&
+                    rDialogPtr->IsReallyVisible() && rDialogPtr->IsEnabled() &&
+                    rDialogPtr->IsInputEnabled() && !rDialogPtr->IsInModalMode(); });
+        if (it != rExecuteDialogs.rend())
+            pParent = it->get();
+    }
+
+    return pParent;
+}
+
+VclPtr<vcl::Window> Dialog::AddBorderWindow(vcl::Window* pParent, WinBits nStyle)
+{
+    VclPtrInstance<ImplBorderWindow> pBorderWin( pParent, nStyle, BorderWindowStyle::Frame );
+    ImplInit( pBorderWin, nStyle & ~WB_BORDER, nullptr );
+    pBorderWin->mpWindowImpl->mpClientWindow = this;
+    pBorderWin->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder );
+    mpWindowImpl->mpBorderWindow  = pBorderWin;
+    mpWindowImpl->mpRealParent    = pParent;
+
+    return pBorderWin;
+}
+
+void Dialog::ImplInitDialog( vcl::Window* pParent, WinBits nStyle, InitFlag eFlag )
+{
+    SystemWindowFlags nSysWinMode = Application::GetSystemWindowMode();
+
+    if ( !(nStyle & WB_NODIALOGCONTROL) )
+        nStyle |= WB_DIALOGCONTROL;
+    nStyle |= WB_ROLLABLE;
+
+    // Now, all Dialogs are per default system windows !!!
+    nStyle |= WB_SYSTEMWINDOW;
+
+    if (InitFlag::NoParent == eFlag)
+    {
+        pParent = nullptr;
+    }
+    else if (!pParent) // parent is NULL: get the default Dialog parent
+    {
+        pParent = Dialog::GetDefaultParent(nStyle);
+    }
+
+    if ( !pParent || (nStyle & WB_SYSTEMWINDOW) ||
+         (pParent->mpWindowImpl->mpFrameData->mbNeedSysWindow && !(nSysWinMode & SystemWindowFlags::NOAUTOMODE)) ||
+         (nSysWinMode & SystemWindowFlags::DIALOG) )
+    {
+        // create window with a small border ?
+        if ((nStyle & WB_ALLOWMENUBAR) || ((nStyle & (WB_BORDER | WB_NOBORDER | WB_MOVEABLE | WB_SIZEABLE | WB_CLOSEABLE)) == WB_BORDER))
+        {
+            AddBorderWindow(pParent, nStyle);
+        }
+        else
+        {
+            mpWindowImpl->mbFrame         = true;
+            mpWindowImpl->mbOverlapWin    = true;
+            ImplInit( pParent, (nStyle & (WB_MOVEABLE | WB_SIZEABLE | WB_ROLLABLE | WB_STANDALONE)) | WB_CLOSEABLE, nullptr );
+            // Now set all style bits
+            mpWindowImpl->mnStyle = nStyle;
+        }
+    }
+    else
+    {
+        VclPtrInstance<ImplBorderWindow> pBorderWin( pParent, nStyle, BorderWindowStyle::Overlap );
+        ImplInit( pBorderWin, nStyle & ~WB_BORDER, nullptr );
+        pBorderWin->mpWindowImpl->mpClientWindow = this;
+        pBorderWin->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder );
+        mpWindowImpl->mpBorderWindow  = pBorderWin;
+        mpWindowImpl->mpRealParent    = pParent;
+    }
+
+    SetActivateMode( ActivateModeFlags::GrabFocus );
+
+    ImplInitSettings();
+}
+
+void Dialog::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    if (IsControlBackground())
+    {
+        // user override
+        SetBackground(GetControlBackground());
+    }
+    else if (rRenderContext.IsNativeControlSupported(ControlType::WindowBackground, ControlPart::BackgroundDialog))
+    {
+        // NWF background
+        mpWindowImpl->mnNativeBackground = ControlPart::BackgroundDialog;
+        EnableChildTransparentMode();
+    }
+    else
+    {
+        // fallback to settings color
+        rRenderContext.SetBackground(GetSettings().GetStyleSettings().GetDialogColor());
+    }
+}
+
+void Dialog::ImplInitSettings()
+{
+    // user override
+    if (IsControlBackground())
+        SetBackground(GetControlBackground());
+    // NWF background
+    else if( IsNativeControlSupported(ControlType::WindowBackground, ControlPart::BackgroundDialog))
+    {
+        mpWindowImpl->mnNativeBackground = ControlPart::BackgroundDialog;
+        EnableChildTransparentMode();
+    }
+    // fallback to settings color
+    else
+        SetBackground(GetSettings().GetStyleSettings().GetDialogColor());
+}
+
+void Dialog::ImplLOKNotifier(vcl::Window* pParent)
+{
+    if (comphelper::LibreOfficeKit::isActive() && pParent)
+    {
+        if (VclPtr<vcl::Window> pWin = pParent->GetParentWithLOKNotifier())
+        {
+            SetLOKNotifier(pWin->GetLOKNotifier());
+        }
+    }
+}
+
+Dialog::Dialog( WindowType nType )
+    : SystemWindow( nType )
+    , mnInitFlag(InitFlag::Default)
+{
+    ImplInitDialogData();
+}
+
+void VclBuilderContainer::disposeBuilder()
+{
+    if (m_pUIBuilder)
+        m_pUIBuilder->disposeBuilder();
+}
+
+OUString VclBuilderContainer::getUIRootDir()
+{
+    OUString sShareLayer("$BRAND_BASE_DIR/$BRAND_SHARE_SUBDIR/config/soffice.cfg/");
+    rtl::Bootstrap::expandMacros(sShareLayer);
+    return sShareLayer;
+}
+
+//we can't change sizeable after the fact, so need to defer until we know and then
+//do the init. Find the real parent stashed in mpDialogParent.
+void Dialog::doDeferredInit(WinBits nBits)
+{
+    VclPtr<vcl::Window> pParent = mpDialogParent;
+    mpDialogParent = nullptr;
+    ImplInitDialog(pParent, nBits | WB_BORDER, mnInitFlag);
+    mbIsDeferredInit = false;
+}
+
+Dialog::Dialog(vcl::Window* pParent, const OUString& rID, const OUString& rUIXMLDescription)
+    : SystemWindow(WindowType::DIALOG)
+    , mnInitFlag(InitFlag::Default)
+{
+    ImplLOKNotifier(pParent);
+    ImplInitDialogData();
+    loadUI(pParent, OUStringToOString(rID, RTL_TEXTENCODING_UTF8), rUIXMLDescription);
+}
+
+Dialog::Dialog(vcl::Window* pParent, WinBits nStyle, InitFlag eFlag)
+    : SystemWindow(WindowType::DIALOG)
+    , mnInitFlag(eFlag)
+{
+    ImplLOKNotifier(pParent);
+    ImplInitDialogData();
+    ImplInitDialog( pParent, nStyle, eFlag );
+}
+
+void Dialog::set_action_area(VclButtonBox* pBox)
+{
+    mpActionArea.set(pBox);
+    if (pBox)
+    {
+        const DialogStyle& rDialogStyle =
+            GetSettings().GetStyleSettings().GetDialogStyle();
+        pBox->set_border_width(rDialogStyle.action_area_border);
+    }
+}
+
+void Dialog::set_content_area(VclBox* pBox)
+{
+    mpContentArea.set(pBox);
+}
+
+void Dialog::settingOptimalLayoutSize(Window *pBox)
+{
+    const DialogStyle& rDialogStyle =
+        GetSettings().GetStyleSettings().GetDialogStyle();
+    VclBox * pBox2 = static_cast<VclBox*>(pBox);
+    pBox2->set_border_width(rDialogStyle.content_area_border);
+}
+
+Dialog::~Dialog()
+{
+    disposeOnce();
+}
+
+void Dialog::dispose()
+{
+    mpDialogImpl.reset();
+    RemoveFromDlgList();
+    mpActionArea.clear();
+    mpContentArea.clear();
+
+    css::uno::Reference< css::uno::XComponentContext > xContext(
+            comphelper::getProcessComponentContext() );
+    css::uno::Reference<css::frame::XGlobalEventBroadcaster> xEventBroadcaster(css::frame::theGlobalEventBroadcaster::get(xContext), css::uno::UNO_SET_THROW);
+    css::document::DocumentEvent aObject;
+    aObject.EventName = "DialogClosed";
+    xEventBroadcaster->documentEventOccured(aObject);
+    UITestLogger::getInstance().log("Close Dialog");
+
+    if (comphelper::LibreOfficeKit::isActive())
+    {
+        if(const vcl::ILibreOfficeKitNotifier* pNotifier = GetLOKNotifier())
+        {
+            pNotifier->notifyWindow(GetLOKWindowId(), "close");
+            ReleaseLOKNotifier();
+        }
+    }
+
+    SystemWindow::dispose();
+}
+
+IMPL_LINK_NOARG(Dialog, ImplAsyncCloseHdl, void*, void)
+{
+    Close();
+}
+
+bool Dialog::EventNotify( NotifyEvent& rNEvt )
+{
+    // first call the base class due to Tab control
+    bool bRet = SystemWindow::EventNotify( rNEvt );
+    if ( !bRet )
+    {
+        if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+        {
+            const KeyEvent* pKEvt = rNEvt.GetKeyEvent();
+            vcl::KeyCode    aKeyCode = pKEvt->GetKeyCode();
+            sal_uInt16      nKeyCode = aKeyCode.GetCode();
+
+            if ( (nKeyCode == KEY_ESCAPE) &&
+                 ((GetStyle() & WB_CLOSEABLE) || ImplGetCancelButton( this ) || ImplGetOKButton( this )) )
+            {
+                // #i89505# for the benefit of slightly mentally challenged implementations
+                // like e.g. SfxModelessDialog which destroy themselves inside Close()
+                // post this Close asynchronous so we can leave our key handler before
+                // we get destroyed
+                PostUserEvent( LINK( this, Dialog, ImplAsyncCloseHdl ), nullptr, true);
+                return true;
+            }
+        }
+        else if ( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        {
+            // make sure the dialog is still modal
+            // changing focus between application frames may
+            // have re-enabled input for our parent
+            if( mbInExecute && mbModalMode )
+            {
+                ImplSetModalInputMode( false );
+                ImplSetModalInputMode( true );
+
+                // #93022# def-button might have changed after show
+                if( !mnMousePositioned )
+                {
+                    mnMousePositioned = 1;
+                    ImplMouseAutoPos( this );
+                }
+
+            }
+        }
+    }
+
+    return bRet;
+}
+
+//What we really want here is something that gives the available width and
+//height of a users screen, taking away the space taken up the OS
+//taskbar, menus, etc.
+Size bestmaxFrameSizeForScreenSize(const Size &rScreenSize)
+{
+#ifndef IOS
+    long w = rScreenSize.Width();
+    if (w <= 800)
+        w -= 15;
+    else if (w <= 1024)
+        w -= 65;
+    else
+        w -= 115;
+
+    long h = rScreenSize.Height();
+    if (h <= 768)
+        h -= 50;
+    else
+        h -= 100;
+
+    return Size(std::max<long>(w, 640 - 15),
+                std::max<long>(h, 480 - 50));
+#else
+    // Don't bother with ancient magic numbers of unclear relevance on non-desktop apps anyway. It
+    // seems that at least currently in the iOS app, this function is called just once per dialog,
+    // with a rScreenSize parameter of 1x1 (!). This would lead to always returning 625x430 which is
+    // a bit random and needlessly small on an iPad at least. We want something that closely will
+    // just fit on the display in either orientation.
+
+    // We ignore the rScreenSize as it will be the dummy 1x1 from iosinst.cxx (see "Totally wrong of course").
+    (void) rScreenSize;
+
+    const int n = std::min<CGFloat>([[UIScreen mainScreen] bounds].size.width, [[UIScreen mainScreen] bounds].size.height);
+    return Size(n-10, n-10);
+#endif
+}
+
+void Dialog::SetPopupMenuHdl(const Link<const CommandEvent&, bool>& rLink)
+{
+    mpDialogImpl->m_aPopupMenuHdl = rLink;
+}
+
+void Dialog::SetInstallLOKNotifierHdl(const Link<void*, vcl::ILibreOfficeKitNotifier*>& rLink)
+{
+    mpDialogImpl->m_aInstallLOKNotifierHdl = rLink;
+}
+
+void Dialog::StateChanged( StateChangedType nType )
+{
+    if (nType == StateChangedType::InitShow)
+    {
+        DoInitialLayout();
+
+        const bool bKitActive = comphelper::LibreOfficeKit::isActive();
+        if (bKitActive)
+        {
+            std::vector<vcl::LOKPayloadItem> aItems;
+            aItems.emplace_back("type", "dialog");
+            aItems.emplace_back("size", GetSizePixel().toString());
+            if (!GetText().isEmpty())
+                aItems.emplace_back("title", GetText().toUtf8());
+
+            if (const vcl::ILibreOfficeKitNotifier* pNotifier = GetLOKNotifier())
+            {
+                pNotifier->notifyWindow(GetLOKWindowId(), "created", aItems);
+                pNotifier->notifyWindow(GetLOKWindowId(), "created", aItems);
+            }
+            else
+            {
+                vcl::ILibreOfficeKitNotifier* pViewShell = mpDialogImpl->m_aInstallLOKNotifierHdl.Call(nullptr);
+                if (pViewShell)
+                {
+                    SetLOKNotifier(pViewShell);
+                    pViewShell->notifyWindow(GetLOKWindowId(), "created", aItems);
+                }
+            }
+        }
+
+        if ( !HasChildPathFocus() || HasFocus() )
+            GrabFocusToFirstControl();
+        if ( !(GetStyle() & WB_CLOSEABLE) )
+        {
+            if ( ImplGetCancelButton( this ) || ImplGetOKButton( this ) )
+            {
+                if ( ImplGetBorderWindow() )
+                    static_cast<ImplBorderWindow*>(ImplGetBorderWindow())->SetCloseButton();
+            }
+        }
+
+        ImplMouseAutoPos( this );
+    }
+    else if (nType == StateChangedType::Text)
+    {
+        if (const vcl::ILibreOfficeKitNotifier* pNotifier = GetLOKNotifier())
+        {
+            std::vector<vcl::LOKPayloadItem> aPayload;
+            aPayload.emplace_back("title", GetText().toUtf8());
+            pNotifier->notifyWindow(GetLOKWindowId(), "title_changed", aPayload);
+        }
+    }
+
+    SystemWindow::StateChanged( nType );
+
+    if (nType == StateChangedType::ControlBackground)
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+
+    if (!mbModalMode && nType == StateChangedType::Visible)
+    {
+        if (const vcl::ILibreOfficeKitNotifier* pNotifier = GetLOKNotifier())
+        {
+            std::vector<vcl::LOKPayloadItem> aPayload;
+            aPayload.emplace_back("title", GetText().toUtf8());
+            pNotifier->notifyWindow(GetLOKWindowId(), IsVisible()? OUString("show"): OUString("hide"), aPayload);
+        }
+    }
+}
+
+void Dialog::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SystemWindow::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+}
+
+bool Dialog::Close()
+{
+    VclPtr<vcl::Window> xWindow = this;
+    CallEventListeners( VclEventId::WindowClose );
+    if ( xWindow->IsDisposed() )
+        return false;
+
+    if ( mpWindowImpl->mxWindowPeer.is() && IsCreatedWithToolkit() && !IsInExecute() )
+        return false;
+
+    // If there's a cancel button with a custom handler, then always give it a chance to
+    // handle Dialog::Close
+    PushButton* pCustomCancelButton;
+    PushButton* pCancelButton = dynamic_cast<PushButton*>(get_widget_for_response(RET_CANCEL));
+    if (!mbInClose && pCancelButton && pCancelButton->GetClickHdl().IsSet())
+        pCustomCancelButton = pCancelButton;
+    else
+        pCustomCancelButton = nullptr;
+
+    mbInClose = true;
+
+    if (pCustomCancelButton)
+    {
+        pCustomCancelButton->Click();
+        if (xWindow->IsDisposed())
+            return true;
+        mbInClose = false;
+        return false;
+    }
+
+    if ( !(GetStyle() & WB_CLOSEABLE) )
+    {
+        bool bRet = true;
+        PushButton* pButton = ImplGetCancelButton( this );
+        if ( pButton )
+            pButton->Click();
+        else
+        {
+            pButton = ImplGetOKButton( this );
+            if ( pButton )
+                pButton->Click();
+            else
+                bRet = false;
+        }
+        if ( xWindow->IsDisposed() )
+            return true;
+        return bRet;
+    }
+
+    if (IsInExecute() || mpDialogImpl->maEndCtx.isSet())
+    {
+        EndDialog();
+        mbInClose = false;
+        return true;
+    }
+    else
+    {
+        mbInClose = false;
+        return SystemWindow::Close();
+    }
+}
+
+bool Dialog::ImplStartExecute()
+{
+    setDeferredProperties();
+
+    if (IsInExecute() || mpDialogImpl->maEndCtx.isSet())
+    {
+#ifdef DBG_UTIL
+        SAL_WARN( "vcl", "Dialog::StartExecuteModal() is called in Dialog::StartExecuteModal(): "
+                    << ImplGetDialogText(this) );
+#endif
+        return false;
+    }
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    const bool bKitActive = comphelper::LibreOfficeKit::isActive();
+
+    const bool bModal = GetType() != WindowType::MODELESSDIALOG;
+
+    if (bModal)
+    {
+        if (bKitActive && !GetLOKNotifier())
+            SetLOKNotifier(mpDialogImpl->m_aInstallLOKNotifierHdl.Call(nullptr));
+
+        switch ( Application::GetDialogCancelMode() )
+        {
+        case DialogCancelMode::Off:
+            break;
+        case DialogCancelMode::Silent:
+            if (bModal && GetLOKNotifier())
+            {
+                // check if there's already some dialog being ::Execute()d
+                const bool bDialogExecuting = std::any_of(pSVData->mpWinData->mpExecuteDialogs.begin(),
+                                                          pSVData->mpWinData->mpExecuteDialogs.end(),
+                                                          [](const Dialog* pDialog) {
+                                                              return pDialog->IsInSyncExecute();
+                                                          });
+                if (!(bDialogExecuting && IsInSyncExecute()))
+                    break;
+                else
+                    SAL_WARN("lok.dialog", "Dialog \"" << ImplGetDialogText(this) << "\" is being synchronously executed over an existing synchronously executing dialog.");
+            }
+
+            SAL_INFO(
+                "vcl",
+                "Dialog \"" << ImplGetDialogText(this)
+                    << "\"cancelled in silent mode");
+            return false;
+        default: // default cannot happen
+        case DialogCancelMode::Fatal:
+            std::abort();
+        }
+
+#ifdef DBG_UTIL
+        vcl::Window* pParent = GetParent();
+        if ( pParent )
+        {
+            pParent = pParent->ImplGetFirstOverlapWindow();
+            SAL_WARN_IF( !pParent->IsReallyVisible(), "vcl",
+                         "Dialog::StartExecuteModal() - Parent not visible" );
+            SAL_WARN_IF( !pParent->IsInputEnabled(), "vcl",
+                         "Dialog::StartExecuteModal() - Parent input disabled, use another parent to ensure modality!" );
+            SAL_WARN_IF(  pParent->IsInModalMode(), "vcl",
+                          "Dialog::StartExecuteModal() - Parent already modally disabled, use another parent to ensure modality!" );
+        }
+#endif
+
+        // link all dialogs which are being executed
+        pSVData->mpWinData->mpExecuteDialogs.push_back(this);
+
+        // stop capturing, in order to have control over the dialog
+        if (pSVData->mpWinData->mpTrackWin)
+            pSVData->mpWinData->mpTrackWin->EndTracking(TrackingEventFlags::Cancel);
+        if (pSVData->mpWinData->mpCaptureWin)
+            pSVData->mpWinData->mpCaptureWin->ReleaseMouse();
+        EnableInput();
+    }
+
+    mbInExecute = true;
+    // no real modality in LibreOfficeKit
+    if (!bKitActive && bModal)
+        SetModalInputMode(true);
+
+    // FIXME: no layouting, workaround some clipping issues
+    ImplAdjustNWFSizes();
+
+    css::uno::Reference< css::uno::XComponentContext > xContext(
+        comphelper::getProcessComponentContext());
+    bool bForceFocusAndToFront(officecfg::Office::Common::View::NewDocumentHandling::ForceFocusAndToFront::get(xContext));
+    ShowFlags showFlags = bForceFocusAndToFront ? ShowFlags::ForegroundTask : ShowFlags::NONE;
+    Show(true, showFlags);
+
+    if (bModal)
+        pSVData->maAppData.mnModalMode++;
+
+    css::uno::Reference<css::frame::XGlobalEventBroadcaster> xEventBroadcaster(
+        css::frame::theGlobalEventBroadcaster::get(xContext), css::uno::UNO_SET_THROW);
+    css::document::DocumentEvent aObject;
+    aObject.EventName = "DialogExecute";
+    xEventBroadcaster->documentEventOccured(aObject);
+    if (bModal)
+        UITestLogger::getInstance().log("Open Modal " + get_id());
+    else
+        UITestLogger::getInstance().log("Open Modeless " + get_id());
+
+    if (comphelper::LibreOfficeKit::isActive())
+    {
+        if (const vcl::ILibreOfficeKitNotifier* pNotifier = GetLOKNotifier())
+        {
+            // Dialog boxes don't get the Resize call and they
+            // can have invalid size at 'created' message above.
+            // If there is no difference, the client should detect it and ignore us,
+            // otherwise, this should make sure that the window has the correct size.
+            std::vector<vcl::LOKPayloadItem> aItems;
+            aItems.emplace_back("size", GetSizePixel().toString());
+            pNotifier->notifyWindow(GetLOKWindowId(), "size_changed", aItems);
+        }
+    }
+
+    return true;
+}
+
+void Dialog::ImplEndExecuteModal()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mnModalMode--;
+}
+
+short Dialog::Execute()
+{
+// Once the Android app is based on same idea as the iOS one currently
+// being developed, no conditional should be needed here. Until then,
+// play it safe.
+#if HAVE_FEATURE_DESKTOP || defined IOS
+    VclPtr<vcl::Window> xWindow = this;
+
+    mbInSyncExecute = true;
+    comphelper::ScopeGuard aGuard([&]() {
+            mbInSyncExecute = false;
+        });
+
+    if ( !ImplStartExecute() )
+        return 0;
+
+    // Yield util EndDialog is called or dialog gets destroyed
+    // (the latter should not happen, but better safe than sorry
+    while ( !xWindow->IsDisposed() && mbInExecute )
+        Application::Yield();
+
+    ImplEndExecuteModal();
+#ifdef DBG_UTIL
+    assert (!mpDialogParent || !mpDialogParent->IsDisposed());
+#endif
+    if ( !xWindow->IsDisposed() )
+        xWindow.clear();
+    else
+    {
+        OSL_FAIL( "Dialog::Execute() - Dialog destroyed in Execute()" );
+    }
+
+    long nRet = mpDialogImpl->mnResult;
+    mpDialogImpl->mnResult = -1;
+
+    return static_cast<short>(nRet);
+
+#else
+    return RET_OK;
+#endif
+}
+
+// virtual
+bool Dialog::StartExecuteAsync( VclAbstractDialog::AsyncContext &rCtx )
+{
+    const bool bModal = GetType() != WindowType::MODELESSDIALOG;
+    if (!ImplStartExecute())
+    {
+        rCtx.mxOwner.disposeAndClear();
+        rCtx.mxOwnerDialogController.reset();
+        rCtx.mxOwnerSelf.reset();
+        return false;
+    }
+
+    mpDialogImpl->maEndCtx = rCtx;
+    mpDialogImpl->mbStartedModal = bModal;
+
+    return true;
+}
+
+void Dialog::RemoveFromDlgList()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    auto& rExecuteDialogs = pSVData->mpWinData->mpExecuteDialogs;
+
+    // remove dialog from the list of dialogs which are being executed
+    rExecuteDialogs.erase(std::remove_if(rExecuteDialogs.begin(), rExecuteDialogs.end(), [this](VclPtr<Dialog>& dialog){ return dialog.get() == this; }), rExecuteDialogs.end());
+}
+
+void Dialog::EndDialog( long nResult )
+{
+    if (!mbInExecute || IsDisposed())
+        return;
+
+    const bool bModal = GetType() != WindowType::MODELESSDIALOG;
+
+    Hide();
+
+    if (comphelper::LibreOfficeKit::isActive())
+    {
+        if(const vcl::ILibreOfficeKitNotifier* pNotifier = GetLOKNotifier())
+        {
+            pNotifier->notifyWindow(GetLOKWindowId(), "close");
+            ReleaseLOKNotifier();
+        }
+    }
+
+    if (bModal)
+    {
+        SetModalInputMode(false);
+
+        RemoveFromDlgList();
+
+        // set focus to previous modal dialog if it is modal for
+        // the same frame parent (or NULL)
+        ImplSVData* pSVData = ImplGetSVData();
+        if (!pSVData->mpWinData->mpExecuteDialogs.empty())
+        {
+            VclPtr<Dialog> pPrevious = pSVData->mpWinData->mpExecuteDialogs.back();
+
+            vcl::Window* pFrameParent = ImplGetFrameWindow()->ImplGetParent();
+            vcl::Window* pPrevFrameParent = pPrevious->ImplGetFrameWindow()? pPrevious->ImplGetFrameWindow()->ImplGetParent(): nullptr;
+            if( ( !pFrameParent && !pPrevFrameParent ) ||
+                ( pFrameParent && pPrevFrameParent && pFrameParent->ImplGetFrame() == pPrevFrameParent->ImplGetFrame() )
+                )
+            {
+                pPrevious->GrabFocus();
+            }
+        }
+    }
+
+    mpDialogImpl->mnResult = nResult;
+
+    if ( mpDialogImpl->mbStartedModal )
+        ImplEndExecuteModal();
+
+    if ( mpDialogImpl && mpDialogImpl->maEndCtx.isSet() )
+    {
+        auto fn = std::move(mpDialogImpl->maEndCtx.maEndDialogFn);
+        // std::move leaves maEndDialogFn in a valid state with unspecified
+        // value. For the SwSyncBtnDlg case gcc and msvc left maEndDialogFn
+        // unset, but clang left maEndDialogFn at its original value, keeping
+        // an extra reference to the DialogController in its lambda giving
+        // an inconsistent lifecycle for the dialog. Force it to be unset.
+        mpDialogImpl->maEndCtx.maEndDialogFn = nullptr;
+        fn(nResult);
+    }
+
+    if ( mpDialogImpl && mpDialogImpl->mbStartedModal )
+    {
+        mpDialogImpl->mbStartedModal = false;
+        mpDialogImpl->mnResult = -1;
+    }
+    mbInExecute = false;
+
+    if ( mpDialogImpl )
+    {
+        // Destroy ourselves (if we have a context with VclPtr owner)
+        std::shared_ptr<weld::DialogController> xOwnerDialogController = std::move(mpDialogImpl->maEndCtx.mxOwnerDialogController);
+        std::shared_ptr<weld::Dialog> xOwnerSelf = std::move(mpDialogImpl->maEndCtx.mxOwnerSelf);
+        mpDialogImpl->maEndCtx.mxOwner.disposeAndClear();
+        xOwnerDialogController.reset();
+        xOwnerSelf.reset();
+    }
+}
+
+namespace vcl
+{
+    void EndAllDialogs( vcl::Window const * pParent )
+    {
+        ImplSVData* pSVData = ImplGetSVData();
+        auto& rExecuteDialogs = pSVData->mpWinData->mpExecuteDialogs;
+
+        for (auto it = rExecuteDialogs.rbegin(); it != rExecuteDialogs.rend(); ++it)
+        {
+            if (!pParent || pParent->IsWindowOrChild(*it, true))
+            {
+                (*it)->EndDialog();
+                (*it)->PostUserEvent(Link<void*, void>());
+            }
+        }
+    }
+
+    void EnableDialogInput(vcl::Window* pWindow)
+    {
+        if (Dialog* pDialog = dynamic_cast<Dialog*>(pWindow))
+        {
+            pDialog->EnableInput();
+        }
+    }
+
+    bool CloseDialog(vcl::Window* pWindow)
+    {
+        if (Dialog* pDialog = dynamic_cast<Dialog*>(pWindow))
+        {
+            pDialog->Close();
+            return true;
+        }
+        return false;
+    }
+}
+
+void Dialog::SetModalInputMode( bool bModal )
+{
+    if ( bModal == mbModalMode )
+        return;
+
+    ImplGetFrame()->SetModal(bModal);
+
+    if (GetParent())
+    {
+        SalFrame* pFrame = GetParent()->ImplGetFrame();
+        pFrame->NotifyModalHierarchy(bModal);
+    }
+
+    ImplSetModalInputMode(bModal);
+}
+
+void Dialog::ImplSetModalInputMode( bool bModal )
+{
+    if ( bModal == mbModalMode )
+        return;
+
+    // previously Execute()'d dialog - the one below the top-most one
+    VclPtr<Dialog> pPrevious;
+    ImplSVData* pSVData = ImplGetSVData();
+    auto& rExecuteDialogs = pSVData->mpWinData->mpExecuteDialogs;
+    if (rExecuteDialogs.size() > 1)
+        pPrevious = rExecuteDialogs[rExecuteDialogs.size() - 2];
+
+    mbModalMode = bModal;
+    if ( bModal )
+    {
+        // Disable the prev Modal Dialog, because our dialog must close at first,
+        // before the other dialog can be closed (because the other dialog
+        // is on stack since our dialog returns)
+        if (pPrevious && !pPrevious->IsWindowOrChild(this, true))
+            pPrevious->EnableInput(false, this);
+
+        // determine next overlap dialog parent
+        vcl::Window* pParent = GetParent();
+        if ( pParent )
+        {
+            // #103716# dialogs should always be modal to the whole frame window
+            // #115933# disable the whole frame hierarchy, useful if our parent
+            // is a modeless dialog
+            mpDialogParent = pParent->mpWindowImpl->mpFrameWindow;
+            mpDialogParent->IncModalCount();
+        }
+    }
+    else
+    {
+        if ( mpDialogParent )
+        {
+            // #115933# re-enable the whole frame hierarchy again (see above)
+            // note that code in getfocus assures that we do not accidentally enable
+            // windows that were disabled before
+            mpDialogParent->DecModalCount();
+        }
+
+        // Enable the prev Modal Dialog
+        if (pPrevious && !pPrevious->IsWindowOrChild(this, true))
+        {
+            pPrevious->EnableInput(true, this);
+
+            // ensure continued modality of prev dialog
+            // do not change modality counter
+
+            // #i119994# need find the last modal dialog before reactive it
+            if (pPrevious->IsModalInputMode() || !pPrevious->IsWindowOrChild(this, true))
+            {
+                pPrevious->ImplSetModalInputMode(false);
+                pPrevious->ImplSetModalInputMode(true);
+            }
+        }
+    }
+}
+
+void Dialog::GrabFocusToFirstControl()
+{
+    vcl::Window* pFocusControl;
+
+    // find focus control, even if the dialog has focus
+    if ( HasFocus() )
+        pFocusControl = nullptr;
+    else
+    {
+        // prefer a child window which had focus before
+        pFocusControl = ImplGetFirstOverlapWindow()->mpWindowImpl->mpLastFocusWindow;
+        // find the control out of the dialog control
+        if ( pFocusControl )
+            pFocusControl = ImplFindDlgCtrlWindow( pFocusControl );
+    }
+    // no control had the focus before or the control is not
+    // part of the tab-control, now give focus to the
+    // first control in the tab-control
+    if ( !pFocusControl ||
+         !(pFocusControl->GetStyle() & WB_TABSTOP) ||
+         !isVisibleInLayout(pFocusControl) ||
+         !isEnabledInLayout(pFocusControl) || !pFocusControl->IsInputEnabled() )
+    {
+        pFocusControl = ImplGetDlgWindow( 0, GetDlgWindowType::First );
+    }
+    if ( pFocusControl )
+        pFocusControl->ImplControlFocus( GetFocusFlags::Init );
+}
+
+void Dialog::GetDrawWindowBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder, sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const
+{
+    ScopedVclPtrInstance<ImplBorderWindow> aImplWin( static_cast<vcl::Window*>(const_cast<Dialog *>(this)), WB_BORDER|WB_STDWORK, BorderWindowStyle::Overlap );
+    aImplWin->GetBorder( rLeftBorder, rTopBorder, rRightBorder, rBottomBorder );
+}
+
+void Dialog::Draw( OutputDevice* pDev, const Point& rPos, DrawFlags )
+{
+    Point aPos = pDev->LogicToPixel( rPos );
+    Size aSize = GetSizePixel();
+
+    Wallpaper aWallpaper = GetBackground();
+    if ( !aWallpaper.IsBitmap() )
+        ImplInitSettings();
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetLineColor();
+
+    if ( aWallpaper.IsBitmap() )
+        pDev->DrawBitmapEx( aPos, aSize, aWallpaper.GetBitmap() );
+    else
+    {
+        pDev->SetFillColor( aWallpaper.GetColor() );
+        pDev->DrawRect( tools::Rectangle( aPos, aSize ) );
+    }
+
+    if (!( GetStyle() & WB_NOBORDER ))
+    {
+        ScopedVclPtrInstance< ImplBorderWindow > aImplWin( this, WB_BORDER|WB_STDWORK, BorderWindowStyle::Overlap );
+        aImplWin->SetText( GetText() );
+        aImplWin->setPosSizePixel( aPos.X(), aPos.Y(), aSize.Width(), aSize.Height() );
+        aImplWin->SetDisplayActive( true );
+        aImplWin->InitView();
+
+        aImplWin->Draw( pDev, aPos );
+    }
+
+    pDev->Pop();
+}
+
+void Dialog::queue_resize(StateChangedType eReason)
+{
+    if (IsInClose())
+        return;
+    SystemWindow::queue_resize(eReason);
+}
+
+void Dialog::Resize()
+{
+    SystemWindow::Resize();
+
+    if (comphelper::LibreOfficeKit::isDialogPainting())
+        return;
+
+    if (const vcl::ILibreOfficeKitNotifier* pNotifier = GetLOKNotifier())
+    {
+        std::vector<vcl::LOKPayloadItem> aItems;
+        aItems.emplace_back("size", GetSizePixel().toString());
+        pNotifier->notifyWindow(GetLOKWindowId(), "size_changed", aItems);
+    }
+}
+
+bool Dialog::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "border-width")
+        set_border_width(rValue.toInt32());
+    else
+        return SystemWindow::set_property(rKey, rValue);
+    return true;
+}
+
+FactoryFunction Dialog::GetUITestFactory() const
+{
+    return DialogUIObject::create;
+}
+
+IMPL_LINK(Dialog, ResponseHdl, Button*, pButton, void)
+{
+    auto aFind = mpDialogImpl->maResponses.find(pButton);
+    if (aFind == mpDialogImpl->maResponses.end())
+        return;
+    short nResponse = aFind->second;
+    if (nResponse == RET_HELP)
+    {
+        vcl::Window* pFocusWin = Application::GetFocusWindow();
+        if (!pFocusWin)
+            pFocusWin = pButton;
+        HelpEvent aEvt(pFocusWin->GetPointerPosPixel(), HelpEventMode::CONTEXT);
+        pFocusWin->RequestHelp(aEvt);
+        return;
+    }
+    EndDialog(nResponse);
+}
+
+void Dialog::add_button(PushButton* pButton, int response, bool bTransferOwnership)
+{
+    if (bTransferOwnership)
+        mpDialogImpl->maOwnedButtons.push_back(pButton);
+    mpDialogImpl->maResponses[pButton] = response;
+    switch (pButton->GetType())
+    {
+        case WindowType::PUSHBUTTON:
+        {
+            if (!pButton->GetClickHdl().IsSet())
+                pButton->SetClickHdl(LINK(this, Dialog, ResponseHdl));
+            break;
+        }
+        //insist that the response ids match the default actions for those
+        //widgets, and leave their default handlers in place
+        case WindowType::OKBUTTON:
+            assert(mpDialogImpl->get_response(pButton) == RET_OK);
+            break;
+        case WindowType::CANCELBUTTON:
+            assert(mpDialogImpl->get_response(pButton) == RET_CANCEL || mpDialogImpl->get_response(pButton) == RET_CLOSE);
+            break;
+        case WindowType::HELPBUTTON:
+            assert(mpDialogImpl->get_response(pButton) == RET_HELP);
+            break;
+        default:
+            SAL_WARN("vcl.layout", "The type of widget " <<
+                pButton->GetHelpId() << " is currently not handled");
+            break;
+    }
+}
+
+vcl::Window* Dialog::get_widget_for_response(int response)
+{
+    //copy explicit responses
+    std::map<VclPtr<vcl::Window>, short> aResponses(mpDialogImpl->maResponses);
+
+    if (mpActionArea)
+    {
+        //add implicit responses
+        for (vcl::Window* pChild = mpActionArea->GetWindow(GetWindowType::FirstChild); pChild;
+             pChild = pChild->GetWindow(GetWindowType::Next))
+        {
+            if (aResponses.find(pChild) != aResponses.end())
+                continue;
+            switch (pChild->GetType())
+            {
+                case WindowType::OKBUTTON:
+                    aResponses[pChild] = RET_OK;
+                    break;
+                case WindowType::CANCELBUTTON:
+                    aResponses[pChild] = RET_CANCEL;
+                    break;
+                case WindowType::HELPBUTTON:
+                    aResponses[pChild] = RET_HELP;
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+
+    for (const auto& a : aResponses)
+    {
+        if (a.second == response)
+           return a.first;
+    }
+
+    return nullptr;
+}
+
+int Dialog::get_default_response() const
+{
+    //copy explicit responses
+    std::map<VclPtr<vcl::Window>, short> aResponses(mpDialogImpl->maResponses);
+
+    if (mpActionArea)
+    {
+        //add implicit responses
+        for (vcl::Window* pChild = mpActionArea->GetWindow(GetWindowType::FirstChild); pChild;
+             pChild = pChild->GetWindow(GetWindowType::Next))
+        {
+            if (aResponses.find(pChild) != aResponses.end())
+                continue;
+            switch (pChild->GetType())
+            {
+                case WindowType::OKBUTTON:
+                    aResponses[pChild] = RET_OK;
+                    break;
+                case WindowType::CANCELBUTTON:
+                    aResponses[pChild] = RET_CANCEL;
+                    break;
+                case WindowType::HELPBUTTON:
+                    aResponses[pChild] = RET_HELP;
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+
+    for (const auto& a : aResponses)
+    {
+        if (a.first->GetStyle() & WB_DEFBUTTON)
+        {
+            return a.second;
+        }
+    }
+    return RET_CANCEL;
+}
+
+void Dialog::set_default_response(int response)
+{
+    //copy explicit responses
+    std::map<VclPtr<vcl::Window>, short> aResponses(mpDialogImpl->maResponses);
+
+    if (mpActionArea)
+    {
+        //add implicit responses
+        for (vcl::Window* pChild = mpActionArea->GetWindow(GetWindowType::FirstChild); pChild;
+             pChild = pChild->GetWindow(GetWindowType::Next))
+        {
+            if (aResponses.find(pChild) != aResponses.end())
+                continue;
+            switch (pChild->GetType())
+            {
+                case WindowType::OKBUTTON:
+                    aResponses[pChild] = RET_OK;
+                    break;
+                case WindowType::CANCELBUTTON:
+                    aResponses[pChild] = RET_CANCEL;
+                    break;
+                case WindowType::HELPBUTTON:
+                    aResponses[pChild] = RET_HELP;
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+
+    for (auto& a : aResponses)
+    {
+        if (a.second == response)
+        {
+            a.first->SetStyle(a.first->GetStyle() | WB_DEFBUTTON);
+            a.first->GrabFocus();
+        }
+        else
+        {
+            a.first->SetStyle(a.first->GetStyle() & ~WB_DEFBUTTON);
+        }
+    }
+}
+
+VclBuilderContainer::VclBuilderContainer()
+{
+}
+
+VclBuilderContainer::~VclBuilderContainer()
+{
+}
+
+void Dialog::Activate()
+{
+    if (GetType() == WindowType::MODELESSDIALOG)
+    {
+        css::uno::Reference< css::uno::XComponentContext > xContext(
+                comphelper::getProcessComponentContext() );
+        css::uno::Reference<css::frame::XGlobalEventBroadcaster> xEventBroadcaster(css::frame::theGlobalEventBroadcaster::get(xContext), css::uno::UNO_SET_THROW);
+        css::document::DocumentEvent aObject;
+        aObject.EventName = "ModelessDialogVisible";
+        xEventBroadcaster->documentEventOccured(aObject);
+    }
+    SystemWindow::Activate();
+}
+
+void Dialog::Command(const CommandEvent& rCEvt)
+{
+    if (mpDialogImpl && mpDialogImpl->m_aPopupMenuHdl.Call(rCEvt))
+        return;
+    SystemWindow::Command(rCEvt);
+}
+
+void TopLevelWindowLocker::incBusy(const weld::Widget* pIgnore)
+{
+    // lock any toplevel windows from being closed until busy is over
+    std::vector<VclPtr<vcl::Window>> aTopLevels;
+    vcl::Window *pTopWin = Application::GetFirstTopLevelWindow();
+    while (pTopWin)
+    {
+        vcl::Window* pCandidate = pTopWin;
+        if (pCandidate->GetType() == WindowType::BORDERWINDOW)
+            pCandidate = pCandidate->GetWindow(GetWindowType::FirstChild);
+        // tdf#125266 ignore HelpTextWindows
+        if (pCandidate &&
+            pCandidate->GetType() != WindowType::HELPTEXTWINDOW &&
+            pCandidate->GetType() != WindowType::FLOATINGWINDOW &&
+            pCandidate->GetFrameWeld() != pIgnore)
+        {
+            aTopLevels.push_back(pCandidate);
+        }
+        pTopWin = Application::GetNextTopLevelWindow(pTopWin);
+    }
+    for (auto& a : aTopLevels)
+    {
+        a->IncModalCount();
+        a->ImplGetFrame()->NotifyModalHierarchy(true);
+    }
+    m_aBusyStack.push(aTopLevels);
+}
+
+void TopLevelWindowLocker::decBusy()
+{
+    // unlock locked toplevel windows from being closed now busy is over
+    for (auto& a : m_aBusyStack.top())
+    {
+        if (a->IsDisposed())
+            continue;
+        a->DecModalCount();
+        a->ImplGetFrame()->NotifyModalHierarchy(false);
+    }
+    m_aBusyStack.pop();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/dlgctrl.cxx b/vcl/source/window/dlgctrl.cxx
new file mode 100644
index 000000000..903a73140
--- /dev/null
+++ b/vcl/source/window/dlgctrl.cxx
@@ -0,0 +1,1157 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <svdata.hxx>
+#include <window.h>
+
+#include "dlgctrl.hxx"
+#include <vcl/event.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/tabpage.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/settings.hxx>
+#include <sal/log.hxx>
+#include <i18nlangtag/languagetag.hxx>
+
+#include <com/sun/star/i18n/XCharacterClassification.hpp>
+
+using namespace ::com::sun::star;
+
+static bool ImplHasIndirectTabParent( vcl::Window* pWindow )
+{
+    // The window has indirect tab parent if it is included in tab hierarchy
+    // of the indirect parent window
+
+    vcl::Window* pNonLayoutParent = getNonLayoutParent(pWindow);
+    return ( pNonLayoutParent
+          && ( pNonLayoutParent->ImplGetWindow()->GetStyle() & WB_CHILDDLGCTRL ) );
+}
+
+static vcl::Window* ImplGetTopParentOfTabHierarchy( vcl::Window* pParent )
+{
+    // The method allows to find the most close parent containing all the
+    // window from the current tab-hierarchy
+    // The direct parent should be provided as a parameter here
+
+    vcl::Window* pResult = pParent;
+
+    if ( pResult )
+    {
+        vcl::Window* pNonLayoutParent = getNonLayoutParent(pResult);
+        while ( pNonLayoutParent && ( pResult->ImplGetWindow()->GetStyle() & WB_CHILDDLGCTRL ) )
+        {
+            pResult = pNonLayoutParent;
+            pNonLayoutParent = getNonLayoutParent(pResult);
+        }
+    }
+
+    return pResult;
+}
+
+static vcl::Window* ImplGetCurTabWindow(const vcl::Window* pWindow)
+{
+    assert(pWindow->GetType() == WindowType::TABCONTROL);
+    const TabControl* pTabControl = static_cast<const TabControl*>(pWindow);
+    // Check if the TabPage is a Child of the TabControl and still exists (by
+    // walking all child windows); because it could be that the TabPage has been
+    // destroyed already by a Dialog-Dtor, event that the TabControl still exists.
+    const TabPage* pTempTabPage = pTabControl->GetTabPage(pTabControl->GetCurPageId());
+    if (pTempTabPage)
+    {
+        vcl::Window* pTempWindow = pTabControl->GetWindow(GetWindowType::FirstChild);
+        while (pTempWindow)
+        {
+            if (pTempWindow->ImplGetWindow() == pTempTabPage)
+            {
+                return const_cast<TabPage*>(pTempTabPage);
+            }
+            pTempWindow = nextLogicalChildOfParent(pTabControl, pTempWindow);
+        }
+    }
+
+    return nullptr;
+}
+
+static vcl::Window* ImplGetSubChildWindow( vcl::Window* pParent, sal_uInt16 n, sal_uInt16& nIndex )
+{
+    // ignore all windows with mpClientWindow set
+    for (vcl::Window *pNewParent = pParent->ImplGetWindow();
+         pParent != pNewParent; pParent = pNewParent);
+
+    vcl::Window* pFoundWindow = nullptr;
+    vcl::Window* pWindow = firstLogicalChildOfParent(pParent);
+    vcl::Window* pNextWindow = pWindow;
+
+    // process just the current page of a tab control
+    if (pWindow && pParent->GetType() == WindowType::TABCONTROL)
+    {
+        pWindow = ImplGetCurTabWindow(pParent);
+        pNextWindow = lastLogicalChildOfParent(pParent);
+    }
+
+    while (pWindow)
+    {
+        pWindow = pWindow->ImplGetWindow();
+
+        // skip invisible and disabled windows
+        if (isVisibleInLayout(pWindow))
+        {
+            // return the TabControl itself, before handling its page
+            if (pWindow->GetType() == WindowType::TABCONTROL)
+            {
+                if (n == nIndex)
+                    return pWindow;
+                ++nIndex;
+            }
+            if (pWindow->GetStyle() & (WB_DIALOGCONTROL | WB_CHILDDLGCTRL))
+                pFoundWindow = ImplGetSubChildWindow(pWindow, n, nIndex);
+            else
+                pFoundWindow = pWindow;
+
+            if (n == nIndex)
+                return pFoundWindow;
+            ++nIndex;
+        }
+
+        pWindow = nextLogicalChildOfParent(pParent, pNextWindow);
+        pNextWindow = pWindow;
+    }
+
+    --nIndex;
+    assert(!pFoundWindow || (pFoundWindow == pFoundWindow->ImplGetWindow()));
+    return pFoundWindow;
+}
+
+vcl::Window* ImplGetChildWindow( vcl::Window* pParent, sal_uInt16 n, sal_uInt16& nIndex, bool bTestEnable )
+{
+    pParent = ImplGetTopParentOfTabHierarchy( pParent );
+
+    nIndex = 0;
+    vcl::Window* pWindow = ImplGetSubChildWindow( pParent, n, nIndex );
+    if ( bTestEnable )
+    {
+        sal_uInt16 n2 = nIndex;
+        while ( pWindow && (!isEnabledInLayout(pWindow) || !pWindow->IsInputEnabled()) )
+        {
+            n2 = nIndex+1;
+            nIndex = 0;
+            pWindow = ImplGetSubChildWindow( pParent, n2, nIndex );
+            if ( nIndex < n2 )
+                break;
+        }
+
+        if ( (nIndex < n2) && n )
+        {
+            do
+            {
+                n--;
+                nIndex = 0;
+                pWindow = ImplGetSubChildWindow( pParent, n, nIndex );
+            }
+            while ( pWindow && n && (!isEnabledInLayout(pWindow) || !pWindow->IsInputEnabled()) );
+        }
+    }
+    return pWindow;
+}
+
+static vcl::Window* ImplGetNextWindow( vcl::Window* pParent, sal_uInt16 n, sal_uInt16& nIndex, bool bTestEnable )
+{
+    vcl::Window* pWindow = ImplGetChildWindow( pParent, n+1, nIndex, bTestEnable );
+    if ( n == nIndex )
+    {
+        n = 0;
+        pWindow = ImplGetChildWindow( pParent, n, nIndex, bTestEnable );
+    }
+    return pWindow;
+}
+
+namespace vcl {
+
+static bool lcl_ToolBoxTabStop( Window* pWindow )
+{
+    ToolBox* pToolBoxWindow = static_cast<ToolBox*>( pWindow );
+
+    sal_uInt16 nId;
+    for ( ToolBox::ImplToolItems::size_type nPos = 0; nPos < pToolBoxWindow->GetItemCount(); nPos++ )
+    {
+        nId = pToolBoxWindow->GetItemId( nPos );
+        if ( pToolBoxWindow->IsItemVisible( nId ) && pToolBoxWindow->IsItemEnabled( nId ) )
+            return true;
+    }
+
+    return false;
+}
+
+vcl::Window* Window::ImplGetDlgWindow( sal_uInt16 nIndex, GetDlgWindowType nType,
+                                  sal_uInt16 nFormStart, sal_uInt16 nFormEnd,
+                                  sal_uInt16* pIndex )
+{
+    SAL_WARN_IF( (nIndex < nFormStart) || (nIndex > nFormEnd), "vcl",
+                "Window::ImplGetDlgWindow() - nIndex not in Form" );
+
+    vcl::Window* pWindow = nullptr;
+    sal_uInt16  i;
+    sal_uInt16  nTemp;
+    sal_uInt16  nStartIndex;
+
+    if ( nType == GetDlgWindowType::Prev )
+    {
+        i = nIndex;
+        do
+        {
+            if ( i > nFormStart )
+                i--;
+            else
+                i = nFormEnd;
+            pWindow = ImplGetChildWindow( this, i, nTemp, true );
+            if ( !pWindow )
+                break;
+            if ( (i == nTemp) && (pWindow->GetStyle() & WB_TABSTOP) )
+            {
+                if ( WindowType::TOOLBOX == pWindow->GetType() )
+                {
+                    if ( lcl_ToolBoxTabStop( pWindow ) )
+                        break;
+                }
+                else
+                    break;
+            }
+        }
+        while ( i != nIndex );
+    }
+    else
+    {
+        i = nIndex;
+        pWindow = ImplGetChildWindow( this, i, i, (nType == GetDlgWindowType::First) );
+        if ( pWindow )
+        {
+            nStartIndex = i;
+
+            if ( nType == GetDlgWindowType::Next )
+            {
+                if ( i < nFormEnd )
+                {
+                    pWindow = ImplGetNextWindow( this, i, i, true );
+                    if ( (i > nFormEnd) || (i < nFormStart) )
+                        pWindow = ImplGetChildWindow( this, nFormStart, i, true );
+                }
+                else
+                    pWindow = ImplGetChildWindow( this, nFormStart, i, true );
+            }
+
+            if (i <= nFormEnd && pWindow)
+            {
+                // carry the 2nd index, in case all controls are disabled
+                sal_uInt16 nStartIndex2 = i;
+                sal_uInt16 nOldIndex = i+1;
+
+                do
+                {
+                    if ( pWindow->GetStyle() & WB_TABSTOP )
+                    {
+                        if ( WindowType::TOOLBOX == pWindow->GetType() )
+                        {
+                            if ( lcl_ToolBoxTabStop( pWindow ) )
+                                break;
+                        }
+                        else
+                            break;
+                    }
+                    if( i == nOldIndex ) // only disabled controls ?
+                    {
+                        i = nStartIndex2;
+                        break;
+                    }
+                    nOldIndex = i;
+                    if ( (i > nFormEnd) || (i < nFormStart) )
+                        pWindow = ImplGetChildWindow( this, nFormStart, i, true );
+                    else
+                        pWindow = ImplGetNextWindow( this, i, i, true );
+                }
+                while (i != nStartIndex && i != nStartIndex2 && pWindow);
+
+                if ( (i == nStartIndex2) && pWindow &&
+                     (!(pWindow->GetStyle() & WB_TABSTOP) || !isEnabledInLayout(pWindow)) )
+                    i = nStartIndex;
+            }
+        }
+
+        if ( nType == GetDlgWindowType::First )
+        {
+            if ( pWindow )
+            {
+                if ( pWindow->GetType() == WindowType::TABCONTROL )
+                {
+                    vcl::Window* pNextWindow = ImplGetDlgWindow( i, GetDlgWindowType::Next );
+                    if ( pNextWindow )
+                    {
+                        if ( pWindow->IsChild( pNextWindow ) )
+                            pWindow = pNextWindow;
+                    }
+                }
+
+                if ( !(pWindow->GetStyle() & WB_TABSTOP) )
+                    pWindow = nullptr;
+            }
+        }
+    }
+
+    if ( pIndex )
+        *pIndex = i;
+
+    return pWindow;
+}
+
+} /* namespace vcl */
+
+vcl::Window* ImplFindDlgCtrlWindow( vcl::Window* pParent, vcl::Window* pWindow, sal_uInt16& rIndex,
+                               sal_uInt16& rFormStart, sal_uInt16& rFormEnd )
+{
+    vcl::Window* pSWindow;
+    vcl::Window* pSecondWindow = nullptr;
+    vcl::Window* pTempWindow = nullptr;
+    sal_uInt16  i;
+    sal_uInt16  nSecond_i = 0;
+    sal_uInt16  nFormStart = 0;
+    sal_uInt16  nSecondFormStart = 0;
+    sal_uInt16  nFormEnd;
+
+    // find focus window in the child list
+    vcl::Window* pFirstChildWindow = pSWindow = ImplGetChildWindow( pParent, 0, i, false );
+
+    if( pWindow == nullptr )
+        pWindow = pSWindow;
+
+    while ( pSWindow )
+    {
+        // the DialogControlStart mark is only accepted for the direct children
+        if ( !ImplHasIndirectTabParent( pSWindow )
+          && pSWindow->ImplGetWindow()->IsDialogControlStart() )
+            nFormStart = i;
+
+        // SecondWindow for composite controls like ComboBoxes and arrays
+        if ( pSWindow->ImplIsWindowOrChild( pWindow ) )
+        {
+            pSecondWindow = pSWindow;
+            nSecond_i = i;
+            nSecondFormStart = nFormStart;
+            if ( pSWindow == pWindow )
+                break;
+        }
+
+        pSWindow = ImplGetNextWindow( pParent, i, i, false );
+        if ( !i )
+            pSWindow = nullptr;
+    }
+
+    if ( !pSWindow )
+    {
+        // Window not found; we cannot handle it
+        if ( !pSecondWindow )
+            return nullptr;
+        else
+        {
+            pSWindow = pSecondWindow;
+            i = nSecond_i;
+            nFormStart = nSecondFormStart;
+        }
+    }
+
+    // initialize
+    rIndex = i;
+    rFormStart = nFormStart;
+
+    // find end of template
+    sal_Int32 nIteration = 0;
+    do
+    {
+        nFormEnd = i;
+        pTempWindow = ImplGetNextWindow( pParent, i, i, false );
+
+        // the DialogControlStart mark is only accepted for the direct children
+        if ( !i
+          || ( pTempWindow && !ImplHasIndirectTabParent( pTempWindow )
+               && pTempWindow->ImplGetWindow()->IsDialogControlStart() ) )
+            break;
+
+        if ( pTempWindow && pTempWindow == pFirstChildWindow )
+        {
+            // It is possible to go through the begin of hierarchy once
+            // while looking for DialogControlStart mark.
+            // If it happens second time, it looks like an endless loop,
+            // that should be impossible, but just for the case...
+            nIteration++;
+            if ( nIteration >= 2 )
+            {
+                // this is an unexpected scenario
+                SAL_WARN( "vcl", "It seems to be an endless loop!" );
+                rFormStart = 0;
+                break;
+            }
+        }
+    }
+    while ( pTempWindow );
+    rFormEnd = nFormEnd;
+
+    return pSWindow;
+}
+
+vcl::Window* ImplFindAccelWindow( vcl::Window* pParent, sal_uInt16& rIndex, sal_Unicode cCharCode,
+                             sal_uInt16 nFormStart, sal_uInt16 nFormEnd, bool bCheckEnable )
+{
+    SAL_WARN_IF( (rIndex < nFormStart) || (rIndex > nFormEnd), "vcl",
+                "Window::ImplFindAccelWindow() - rIndex not in Form" );
+
+    sal_Unicode cCompareChar;
+    sal_uInt16  nStart = rIndex;
+    sal_uInt16  i = rIndex;
+    vcl::Window* pWindow;
+
+    uno::Reference<i18n::XCharacterClassification> const& xCharClass(ImplGetCharClass());
+
+    const css::lang::Locale& rLocale = Application::GetSettings().GetUILanguageTag().getLocale();
+    cCharCode = xCharClass->toUpper( OUString(cCharCode), 0, 1, rLocale )[0];
+
+    if ( i < nFormEnd )
+        pWindow = ImplGetNextWindow( pParent, i, i, true );
+    else
+        pWindow = ImplGetChildWindow( pParent, nFormStart, i, true );
+    while( pWindow )
+    {
+        const OUString aStr = pWindow->GetText();
+        sal_Int32 nPos = aStr.indexOf( '~' );
+        while (nPos != -1)
+        {
+            cCompareChar = aStr[nPos+1];
+            cCompareChar = xCharClass->toUpper( OUString(cCompareChar), 0, 1, rLocale )[0];
+            if ( cCompareChar == cCharCode )
+            {
+                if (pWindow->GetType() == WindowType::FIXEDTEXT)
+                {
+                    FixedText *pFixedText = static_cast<FixedText*>(pWindow);
+                    vcl::Window *pMnemonicWidget = pFixedText->get_mnemonic_widget();
+                    SAL_WARN_IF(isContainerWindow(pFixedText->GetParent()) && !pMnemonicWidget,
+                        "vcl.a11y", "label missing mnemonic_widget?");
+                    if (pMnemonicWidget)
+                        return pMnemonicWidget;
+                }
+
+                // skip Static-Controls
+                if ( (pWindow->GetType() == WindowType::FIXEDTEXT)   ||
+                     (pWindow->GetType() == WindowType::FIXEDLINE)   ||
+                     (pWindow->GetType() == WindowType::GROUPBOX) )
+                    pWindow = pParent->ImplGetDlgWindow( i, GetDlgWindowType::Next );
+                rIndex = i;
+                return pWindow;
+            }
+            nPos = aStr.indexOf( '~', nPos+1 );
+        }
+
+        // #i93011# it would have made sense to have this really recursive
+        // right from the start. However this would cause unpredictable side effects now
+        // so instead we have a style bit for some child windows, that want their
+        // children checked for accelerators
+        if( (pWindow->GetStyle() & WB_CHILDDLGCTRL) != 0 )
+        {
+            sal_uInt16  nChildIndex;
+            sal_uInt16  nChildFormStart;
+            sal_uInt16  nChildFormEnd;
+
+            // get form start and end
+            ::ImplFindDlgCtrlWindow( pWindow, nullptr,
+                                     nChildIndex, nChildFormStart, nChildFormEnd );
+            vcl::Window* pAccelWin = ImplFindAccelWindow( pWindow, nChildIndex, cCharCode,
+                                                     nChildFormStart, nChildFormEnd,
+                                                     bCheckEnable );
+            if( pAccelWin )
+                return pAccelWin;
+        }
+
+        if ( i == nStart )
+            break;
+
+        if ( i < nFormEnd )
+        {
+            pWindow = ImplGetNextWindow( pParent, i, i, bCheckEnable );
+            if( ! pWindow )
+                pWindow = ImplGetChildWindow( pParent, nFormStart, i, bCheckEnable );
+        }
+        else
+            pWindow = ImplGetChildWindow( pParent, nFormStart, i, bCheckEnable );
+    }
+
+    return nullptr;
+}
+
+namespace vcl {
+
+void Window::SetMnemonicActivateHdl(const Link<vcl::Window&, bool>& rLink)
+{
+    if (mpWindowImpl) // may be called after dispose
+    {
+        mpWindowImpl->maMnemonicActivateHdl = rLink;
+    }
+}
+
+void Window::ImplControlFocus( GetFocusFlags nFlags )
+{
+    if ( nFlags & GetFocusFlags::Mnemonic )
+    {
+        if (mpWindowImpl->maMnemonicActivateHdl.Call(*this))
+            return;
+
+        if ( GetType() == WindowType::RADIOBUTTON )
+        {
+            if ( !static_cast<RadioButton*>(this)->IsChecked() )
+                static_cast<RadioButton*>(this)->ImplCallClick( true, nFlags );
+            else
+                ImplGrabFocus( nFlags );
+        }
+        else
+        {
+            ImplGrabFocus( nFlags );
+            if ( nFlags & GetFocusFlags::UniqueMnemonic )
+            {
+                if ( GetType() == WindowType::CHECKBOX )
+                    static_cast<CheckBox*>(this)->ImplCheck();
+                else if ( mpWindowImpl->mbPushButton )
+                {
+                    static_cast<PushButton*>(this)->SetPressed( true );
+                    static_cast<PushButton*>(this)->SetPressed( false );
+                    static_cast<PushButton*>(this)->Click();
+                }
+            }
+        }
+    }
+    else
+    {
+        if ( GetType() == WindowType::RADIOBUTTON )
+        {
+            if ( !static_cast<RadioButton*>(this)->IsChecked() )
+                static_cast<RadioButton*>(this)->ImplCallClick( true, nFlags );
+            else
+                ImplGrabFocus( nFlags );
+        }
+        else
+            ImplGrabFocus( nFlags );
+    }
+}
+
+} /* namespace vcl */
+
+namespace
+{
+    bool isSuitableDestination(vcl::Window const *pWindow)
+    {
+        return (pWindow && isVisibleInLayout(pWindow) &&
+                isEnabledInLayout(pWindow) && pWindow->IsInputEnabled() &&
+                //Pure window shouldn't get window after controls such as
+                //buttons.
+                (pWindow->GetType() != WindowType::WINDOW &&
+                  pWindow->GetType() != WindowType::WORKWINDOW && pWindow->GetType() != WindowType::CONTROL)
+               );
+    }
+
+    bool focusNextInGroup(const std::vector<VclPtr<RadioButton> >::iterator& aStart, std::vector<VclPtr<RadioButton> > &rGroup)
+    {
+        std::vector<VclPtr<RadioButton> >::iterator aI(aStart);
+
+        if (aStart != rGroup.end())
+            ++aI;
+
+        aI = std::find_if(aI, rGroup.end(), isSuitableDestination);
+        if (aI != rGroup.end())
+        {
+            vcl::Window *pWindow = *aI;
+            pWindow->ImplControlFocus( GetFocusFlags::CURSOR | GetFocusFlags::Forward );
+            return true;
+        }
+        aI = std::find_if(rGroup.begin(), aStart, isSuitableDestination);
+        if (aI != aStart)
+        {
+            vcl::Window *pWindow = *aI;
+            pWindow->ImplControlFocus( GetFocusFlags::CURSOR | GetFocusFlags::Forward );
+            return true;
+        }
+        return false;
+    }
+
+    bool nextInGroup(RadioButton *pSourceWindow, bool bBackward)
+    {
+        std::vector<VclPtr<RadioButton> > aGroup(pSourceWindow->GetRadioButtonGroup());
+
+        if (aGroup.size() < 2) // have to have at last 2 buttons to be a useful group
+            return false;
+
+        if (bBackward)
+            std::reverse(aGroup.begin(), aGroup.end());
+
+        auto aStart(std::find(aGroup.begin(), aGroup.end(), VclPtr<RadioButton>(pSourceWindow)));
+
+        assert(aStart != aGroup.end());
+
+        return focusNextInGroup(aStart, aGroup);
+    }
+}
+
+namespace vcl {
+
+bool Window::ImplDlgCtrl( const KeyEvent& rKEvt, bool bKeyInput )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+    sal_uInt16  nKeyCode = aKeyCode.GetCode();
+    vcl::Window* pSWindow;
+    vcl::Window* pTempWindow;
+    vcl::Window* pButtonWindow;
+    sal_uInt16  i;
+    sal_uInt16  iButton;
+    sal_uInt16  iButtonStart;
+    sal_uInt16  iTemp;
+    sal_uInt16  nIndex;
+    sal_uInt16  nFormStart;
+    sal_uInt16  nFormEnd;
+    DialogControlFlags nDlgCtrlFlags;
+
+    // we cannot take over control without Focus-window
+    vcl::Window* pFocusWindow = Application::GetFocusWindow();
+    if ( !pFocusWindow || !ImplIsWindowOrChild( pFocusWindow ) )
+        return false;
+
+    // find Focus-Window in the child list
+    pSWindow = ::ImplFindDlgCtrlWindow( this, pFocusWindow,
+                                        nIndex, nFormStart, nFormEnd );
+    if ( !pSWindow )
+        return false;
+    i = nIndex;
+
+    nDlgCtrlFlags = DialogControlFlags::NONE;
+    pTempWindow = pSWindow;
+    do
+    {
+        nDlgCtrlFlags |= pTempWindow->GetDialogControlFlags();
+        if ( pTempWindow == this )
+            break;
+        pTempWindow = pTempWindow->ImplGetParent();
+    }
+    while ( pTempWindow );
+
+    pButtonWindow = nullptr;
+
+    if ( nKeyCode == KEY_RETURN )
+    {
+        // search first for a DefPushButton/CancelButton
+        pButtonWindow = ImplGetChildWindow( this, nFormStart, iButton, true );
+        iButtonStart = iButton;
+        while ( pButtonWindow )
+        {
+            if ( (pButtonWindow->GetStyle() & WB_DEFBUTTON) &&
+                 pButtonWindow->mpWindowImpl->mbPushButton )
+                break;
+
+            pButtonWindow = ImplGetNextWindow( this, iButton, iButton, true );
+            if ( (iButton <= iButtonStart) || (iButton > nFormEnd) )
+                pButtonWindow = nullptr;
+        }
+
+        if ( bKeyInput && !pButtonWindow && (nDlgCtrlFlags & DialogControlFlags::Return) )
+        {
+            GetDlgWindowType nType;
+            GetFocusFlags    nGetFocusFlags = GetFocusFlags::Tab;
+            sal_uInt16  nNewIndex;
+            sal_uInt16  iStart;
+            if ( aKeyCode.IsShift() )
+            {
+                nType = GetDlgWindowType::Prev;
+                nGetFocusFlags |= GetFocusFlags::Backward;
+            }
+            else
+            {
+                nType = GetDlgWindowType::Next;
+                nGetFocusFlags |= GetFocusFlags::Forward;
+            }
+            iStart = i;
+            pTempWindow = ImplGetDlgWindow( i, nType, nFormStart, nFormEnd, &nNewIndex );
+            while ( pTempWindow && (pTempWindow != pSWindow) )
+            {
+                if ( !pTempWindow->mpWindowImpl->mbPushButton )
+                {
+                    // get Around-Flag
+                    if ( nType == GetDlgWindowType::Prev )
+                    {
+                        if ( nNewIndex > iStart )
+                            nGetFocusFlags |= GetFocusFlags::Around;
+                    }
+                    else
+                    {
+                        if ( nNewIndex < iStart )
+                            nGetFocusFlags |= GetFocusFlags::Around;
+                    }
+                    pTempWindow->ImplControlFocus( nGetFocusFlags );
+                    return true;
+                }
+                else
+                {
+                    i = nNewIndex;
+                    pTempWindow = ImplGetDlgWindow( i, nType, nFormStart, nFormEnd, &nNewIndex );
+                }
+                if ( (i <= iStart) || (i > nFormEnd) )
+                    pTempWindow = nullptr;
+            }
+            // if this is the same window, simulate a Get/LoseFocus,
+            // in case AROUND is being processed
+            if ( pTempWindow && (pTempWindow == pSWindow) )
+            {
+                NotifyEvent aNEvt1( MouseNotifyEvent::LOSEFOCUS, pSWindow );
+                if ( !ImplCallPreNotify( aNEvt1 ) )
+                    pSWindow->CompatLoseFocus();
+                pSWindow->mpWindowImpl->mnGetFocusFlags = nGetFocusFlags | GetFocusFlags::Around;
+                NotifyEvent aNEvt2( MouseNotifyEvent::GETFOCUS, pSWindow );
+                if ( !ImplCallPreNotify( aNEvt2 ) )
+                    pSWindow->CompatGetFocus();
+                pSWindow->mpWindowImpl->mnGetFocusFlags = GetFocusFlags::NONE;
+                return true;
+            }
+        }
+    }
+    else if ( nKeyCode == KEY_ESCAPE )
+    {
+        // search first for a DefPushButton/CancelButton
+        pButtonWindow = ImplGetChildWindow( this, nFormStart, iButton, true );
+        iButtonStart = iButton;
+        while ( pButtonWindow )
+        {
+            if ( pButtonWindow->GetType() == WindowType::CANCELBUTTON )
+                break;
+
+            pButtonWindow = ImplGetNextWindow( this, iButton, iButton, true );
+            if ( (iButton <= iButtonStart) || (iButton > nFormEnd) )
+                pButtonWindow = nullptr;
+        }
+
+        if ( bKeyInput && mpWindowImpl->mpDlgCtrlDownWindow )
+        {
+            if ( mpWindowImpl->mpDlgCtrlDownWindow.get() != pButtonWindow )
+            {
+                static_cast<PushButton*>(mpWindowImpl->mpDlgCtrlDownWindow.get())->SetPressed( false );
+                mpWindowImpl->mpDlgCtrlDownWindow = nullptr;
+                return true;
+            }
+        }
+    }
+    else if ( bKeyInput )
+    {
+        if ( nKeyCode == KEY_TAB )
+        {
+            // do not skip Alt key, for MS Windows
+            if ( !aKeyCode.IsMod2() )
+            {
+                GetDlgWindowType nType;
+                GetFocusFlags    nGetFocusFlags = GetFocusFlags::Tab;
+                sal_uInt16  nNewIndex;
+                bool        bForm = false;
+
+                // for Ctrl-Tab check if we want to jump to next template
+                if ( aKeyCode.IsMod1() )
+                {
+                    // search group
+                    vcl::Window* pFormFirstWindow = nullptr;
+                    vcl::Window* pLastFormFirstWindow = nullptr;
+                    pTempWindow = ImplGetChildWindow( this, 0, iTemp, false );
+                    vcl::Window* pPrevFirstFormFirstWindow = nullptr;
+                    vcl::Window* pFirstFormFirstWindow = pTempWindow;
+                    while ( pTempWindow )
+                    {
+                        if ( pTempWindow->ImplGetWindow()->IsDialogControlStart() )
+                        {
+                            if ( iTemp != 0 )
+                                bForm = true;
+                            if ( aKeyCode.IsShift() )
+                            {
+                                if ( iTemp <= nIndex )
+                                    pFormFirstWindow = pPrevFirstFormFirstWindow;
+                                pPrevFirstFormFirstWindow = pTempWindow;
+                            }
+                            else
+                            {
+                                if ( (iTemp > nIndex) && !pFormFirstWindow )
+                                    pFormFirstWindow = pTempWindow;
+                            }
+                            pLastFormFirstWindow = pTempWindow;
+                        }
+
+                        pTempWindow = ImplGetNextWindow( this, iTemp, iTemp, false );
+                        if ( !iTemp )
+                            pTempWindow = nullptr;
+                    }
+
+                    if ( bForm )
+                    {
+                        if ( !pFormFirstWindow )
+                        {
+                            if ( aKeyCode.IsShift() )
+                                pFormFirstWindow = pLastFormFirstWindow;
+                            else
+                                pFormFirstWindow = pFirstFormFirstWindow;
+                        }
+
+                        sal_uInt16 nFoundFormStart = 0;
+                        sal_uInt16 nFoundFormEnd = 0;
+                        sal_uInt16 nTempIndex = 0;
+                        if ( ::ImplFindDlgCtrlWindow( this, pFormFirstWindow, nTempIndex,
+                                                      nFoundFormStart, nFoundFormEnd ) )
+                        {
+                            nTempIndex = nFoundFormStart;
+                            pFormFirstWindow = ImplGetDlgWindow( nTempIndex, GetDlgWindowType::First, nFoundFormStart, nFoundFormEnd );
+                            if ( pFormFirstWindow )
+                            {
+                                pFormFirstWindow->ImplControlFocus();
+                                return true;
+                            }
+                        }
+                    }
+                }
+
+                if ( !bForm )
+                {
+                    // Only use Ctrl-TAB if it was allowed for the whole
+                    // dialog or for the current control (#103667#)
+                    if (!aKeyCode.IsMod1() || (pSWindow->GetStyle() & WB_NODIALOGCONTROL))
+                    {
+                        if ( aKeyCode.IsShift() )
+                        {
+                            nType = GetDlgWindowType::Prev;
+                            nGetFocusFlags |= GetFocusFlags::Backward;
+                        }
+                        else
+                        {
+                            nType = GetDlgWindowType::Next;
+                            nGetFocusFlags |= GetFocusFlags::Forward;
+                        }
+                        vcl::Window* pWindow = ImplGetDlgWindow( i, nType, nFormStart, nFormEnd, &nNewIndex );
+                        // if this is the same window, simulate a Get/LoseFocus,
+                        // in case AROUND is being processed
+                        if ( pWindow == pSWindow )
+                        {
+                            NotifyEvent aNEvt1( MouseNotifyEvent::LOSEFOCUS, pSWindow );
+                            if ( !ImplCallPreNotify( aNEvt1 ) )
+                                pSWindow->CompatLoseFocus();
+                            pSWindow->mpWindowImpl->mnGetFocusFlags = nGetFocusFlags | GetFocusFlags::Around;
+                            NotifyEvent aNEvt2( MouseNotifyEvent::GETFOCUS, pSWindow );
+                            if ( !ImplCallPreNotify( aNEvt2 ) )
+                                pSWindow->CompatGetFocus();
+                            pSWindow->mpWindowImpl->mnGetFocusFlags = GetFocusFlags::NONE;
+                            return true;
+                        }
+                        else if ( pWindow )
+                        {
+                            // get Around-Flag
+                            if ( nType == GetDlgWindowType::Prev )
+                            {
+                                if ( nNewIndex > i )
+                                    nGetFocusFlags |= GetFocusFlags::Around;
+                            }
+                            else
+                            {
+                                if ( nNewIndex < i )
+                                    nGetFocusFlags |= GetFocusFlags::Around;
+                            }
+                            pWindow->ImplControlFocus( nGetFocusFlags );
+                            return true;
+                        }
+                    }
+                }
+            }
+        }
+        else if ( (nKeyCode == KEY_LEFT) || (nKeyCode == KEY_UP) )
+        {
+            if (pSWindow->GetType() == WindowType::RADIOBUTTON)
+                return nextInGroup(static_cast<RadioButton*>(pSWindow), true);
+            else
+            {
+                WinBits nStyle = pSWindow->GetStyle();
+                if ( !(nStyle & WB_GROUP) )
+                {
+                    vcl::Window* pWindow = prevLogicalChildOfParent(this, pSWindow);
+                    while ( pWindow )
+                    {
+                        pWindow = pWindow->ImplGetWindow();
+
+                        nStyle = pWindow->GetStyle();
+
+                        if (isSuitableDestination(pWindow))
+                        {
+                            if ( pWindow != pSWindow )
+                                pWindow->ImplControlFocus( GetFocusFlags::CURSOR | GetFocusFlags::Backward );
+                            return true;
+                        }
+
+                        if ( nStyle & WB_GROUP )
+                            break;
+
+                        pWindow = prevLogicalChildOfParent(this, pWindow);
+                    }
+                }
+            }
+        }
+        else if ( (nKeyCode == KEY_RIGHT) || (nKeyCode == KEY_DOWN) )
+        {
+            if (pSWindow->GetType() == WindowType::RADIOBUTTON)
+                return nextInGroup(static_cast<RadioButton*>(pSWindow), false);
+            else
+            {
+                vcl::Window* pWindow = nextLogicalChildOfParent(this, pSWindow);
+                while ( pWindow )
+                {
+                    pWindow = pWindow->ImplGetWindow();
+
+                    WinBits nStyle = pWindow->GetStyle();
+
+                    if ( nStyle & WB_GROUP )
+                        break;
+
+                    if (isSuitableDestination(pWindow))
+                    {
+                        pWindow->ImplControlFocus( GetFocusFlags::CURSOR | GetFocusFlags::Backward );
+                        return true;
+                    }
+
+                    pWindow = nextLogicalChildOfParent(this, pWindow);
+                }
+            }
+        }
+        else
+        {
+            sal_Unicode c = rKEvt.GetCharCode();
+            if ( c )
+            {
+                pSWindow = ::ImplFindAccelWindow( this, i, c, nFormStart, nFormEnd );
+                if ( pSWindow )
+                {
+                    GetFocusFlags nGetFocusFlags = GetFocusFlags::Mnemonic;
+                    if ( pSWindow == ::ImplFindAccelWindow( this, i, c, nFormStart, nFormEnd ) )
+                        nGetFocusFlags |= GetFocusFlags::UniqueMnemonic;
+                    pSWindow->ImplControlFocus( nGetFocusFlags );
+                    return true;
+                }
+            }
+        }
+    }
+
+    if (isSuitableDestination(pButtonWindow))
+    {
+        if ( bKeyInput )
+        {
+            if ( mpWindowImpl->mpDlgCtrlDownWindow && (mpWindowImpl->mpDlgCtrlDownWindow.get() != pButtonWindow) )
+            {
+                static_cast<PushButton*>(mpWindowImpl->mpDlgCtrlDownWindow.get())->SetPressed( false );
+                mpWindowImpl->mpDlgCtrlDownWindow = nullptr;
+            }
+
+            static_cast<PushButton*>(pButtonWindow)->SetPressed( true );
+            mpWindowImpl->mpDlgCtrlDownWindow = pButtonWindow;
+        }
+        else if ( mpWindowImpl->mpDlgCtrlDownWindow.get() == pButtonWindow )
+        {
+            mpWindowImpl->mpDlgCtrlDownWindow = nullptr;
+            static_cast<PushButton*>(pButtonWindow)->SetPressed( false );
+            static_cast<PushButton*>(pButtonWindow)->Click();
+        }
+
+        return true;
+    }
+
+    return false;
+}
+
+// checks if this window has dialog control
+bool Window::ImplHasDlgCtrl() const
+{
+    vcl::Window* pDlgCtrlParent;
+
+    // lookup window for dialog control
+    pDlgCtrlParent = ImplGetParent();
+    while ( pDlgCtrlParent &&
+            !pDlgCtrlParent->ImplIsOverlapWindow() &&
+            ((pDlgCtrlParent->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) != WB_DIALOGCONTROL) )
+        pDlgCtrlParent = pDlgCtrlParent->ImplGetParent();
+
+    return pDlgCtrlParent && ((pDlgCtrlParent->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) == WB_DIALOGCONTROL);
+}
+
+void Window::ImplDlgCtrlNextWindow()
+{
+    vcl::Window* pDlgCtrlParent;
+    vcl::Window* pDlgCtrl;
+    vcl::Window* pSWindow;
+    sal_uInt16  nIndex;
+    sal_uInt16  nFormStart;
+    sal_uInt16  nFormEnd;
+
+    // lookup window for dialog control
+    pDlgCtrl = this;
+    pDlgCtrlParent = ImplGetParent();
+    while ( pDlgCtrlParent &&
+            !pDlgCtrlParent->ImplIsOverlapWindow() &&
+            ((pDlgCtrlParent->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) != WB_DIALOGCONTROL) )
+        pDlgCtrlParent = pDlgCtrlParent->ImplGetParent();
+
+    if ( !pDlgCtrlParent || (GetStyle() & WB_NODIALOGCONTROL) || ((pDlgCtrlParent->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) != WB_DIALOGCONTROL) )
+        return;
+
+    // lookup window in child list
+    pSWindow = ::ImplFindDlgCtrlWindow( pDlgCtrlParent, pDlgCtrl,
+                                        nIndex, nFormStart, nFormEnd );
+    if ( !pSWindow )
+        return;
+
+    vcl::Window* pWindow = pDlgCtrlParent->ImplGetDlgWindow( nIndex, GetDlgWindowType::Next, nFormStart, nFormEnd );
+    if ( pWindow && (pWindow != pSWindow) )
+        pWindow->ImplControlFocus();
+}
+
+static void ImplDlgCtrlUpdateDefButton( vcl::Window* pParent, vcl::Window* pFocusWindow,
+                                        bool bGetFocus )
+{
+    PushButton* pOldDefButton   = nullptr;
+    PushButton* pNewDefButton   = nullptr;
+    vcl::Window*     pSWindow;
+    sal_uInt16      i;
+    sal_uInt16      nFormStart;
+    sal_uInt16      nFormEnd;
+
+    // find template
+    pSWindow = ::ImplFindDlgCtrlWindow( pParent, pFocusWindow, i, nFormStart, nFormEnd );
+    if ( !pSWindow )
+    {
+        nFormStart = 0;
+        nFormEnd = 0xFFFF;
+    }
+
+    pSWindow = ImplGetChildWindow( pParent, nFormStart, i, false );
+    while ( pSWindow )
+    {
+        if ( pSWindow->ImplIsPushButton() )
+        {
+            PushButton* pPushButton = static_cast<PushButton*>(pSWindow);
+            if ( pPushButton->ImplIsDefButton() )
+                pOldDefButton = pPushButton;
+            if ( pPushButton->HasChildPathFocus() )
+                pNewDefButton = pPushButton;
+            else if ( !pNewDefButton && (pPushButton->GetStyle() & WB_DEFBUTTON) )
+                pNewDefButton = pPushButton;
+        }
+
+        pSWindow = ImplGetNextWindow( pParent, i, i, false );
+        if ( !i || (i > nFormEnd) )
+            pSWindow = nullptr;
+    }
+
+    if ( !bGetFocus )
+    {
+        sal_uInt16 nDummy;
+        vcl::Window* pNewFocusWindow = Application::GetFocusWindow();
+        if ( !pNewFocusWindow || !pParent->ImplIsWindowOrChild( pNewFocusWindow ) )
+            pNewDefButton = nullptr;
+        else if ( !::ImplFindDlgCtrlWindow( pParent, pNewFocusWindow, i, nDummy, nDummy ) ||
+                  (i < nFormStart) || (i > nFormEnd) )
+            pNewDefButton = nullptr;
+    }
+
+    if ( pOldDefButton != pNewDefButton )
+    {
+        if ( pOldDefButton )
+            pOldDefButton->ImplSetDefButton( false );
+        if ( pNewDefButton )
+            pNewDefButton->ImplSetDefButton( true );
+    }
+}
+
+void Window::ImplDlgCtrlFocusChanged( vcl::Window* pWindow, bool bGetFocus )
+{
+    if ( mpWindowImpl->mpDlgCtrlDownWindow && !bGetFocus )
+    {
+        static_cast<PushButton*>(mpWindowImpl->mpDlgCtrlDownWindow.get())->SetPressed( false );
+        mpWindowImpl->mpDlgCtrlDownWindow = nullptr;
+    }
+
+    ImplDlgCtrlUpdateDefButton( this, pWindow, bGetFocus );
+}
+
+vcl::Window* Window::ImplFindDlgCtrlWindow( vcl::Window* pWindow )
+{
+    sal_uInt16  nIndex;
+    sal_uInt16  nFormStart;
+    sal_uInt16  nFormEnd;
+
+    // find Focus-Window in the Child-List and return
+    return ::ImplFindDlgCtrlWindow( this, pWindow, nIndex, nFormStart, nFormEnd );
+}
+
+KeyEvent Window::GetActivationKey() const
+{
+    KeyEvent aKeyEvent;
+
+    sal_Unicode nAccel = getAccel( GetText() );
+    if( ! nAccel )
+    {
+        vcl::Window* pWindow = GetAccessibleRelationLabeledBy();
+        if( pWindow )
+            nAccel = getAccel( pWindow->GetText() );
+    }
+    if( nAccel )
+    {
+        sal_uInt16 nCode = 0;
+        if( nAccel >= 'a' && nAccel <= 'z' )
+            nCode = KEY_A + (nAccel-'a');
+        else if( nAccel >= 'A' && nAccel <= 'Z' )
+            nCode = KEY_A + (nAccel-'A');
+        else if( nAccel >= '0' && nAccel <= '9' )
+            nCode = KEY_0 + (nAccel-'0');
+        else if( nAccel == '.' )
+            nCode = KEY_POINT;
+        else if( nAccel == '-' )
+            nCode = KEY_SUBTRACT;
+        vcl::KeyCode aKeyCode( nCode, false, false, true, false );
+        aKeyEvent = KeyEvent( nAccel, aKeyCode );
+    }
+    return aKeyEvent;
+}
+
+} /* namespace vcl */
+
+sal_Unicode getAccel( const OUString& rStr )
+{
+    sal_Unicode nChar = 0;
+    sal_Int32 nPos = 0;
+    do
+    {
+        nPos = rStr.indexOf( '~', nPos );
+        if( nPos != -1 && nPos < rStr.getLength() )
+            nChar = rStr[ ++nPos ];
+        else
+            nChar = 0;
+    } while( nChar == '~' );
+    return nChar;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/dlgctrl.hxx b/vcl/source/window/dlgctrl.hxx
new file mode 100644
index 000000000..d14f8e326
--- /dev/null
+++ b/vcl/source/window/dlgctrl.hxx
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_WINDOW_DLGCTRL_HXX
+#define INCLUDED_VCL_SOURCE_WINDOW_DLGCTRL_HXX
+
+#include <vcl/window.hxx>
+
+vcl::Window* ImplGetChildWindow( vcl::Window* pParent, sal_uInt16 n, sal_uInt16& nIndex, bool bTestEnable );
+
+vcl::Window* ImplFindDlgCtrlWindow( vcl::Window* pParent, vcl::Window* pWindow, sal_uInt16& rIndex,
+                               sal_uInt16& rFormStart, sal_uInt16& rFormEnd );
+
+vcl::Window* ImplFindAccelWindow( vcl::Window* pParent, sal_uInt16& rIndex, sal_Unicode cCharCode,
+                             sal_uInt16 nFormStart, sal_uInt16 nFormEnd, bool bCheckEnable = true );
+
+sal_Unicode getAccel( const OUString& rStr );
+
+#endif // INCLUDED_VCL_SOURCE_WINDOW_DLGCTRL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/dndeventdispatcher.cxx b/vcl/source/window/dndeventdispatcher.cxx
new file mode 100644
index 000000000..47adfcf87
--- /dev/null
+++ b/vcl/source/window/dndeventdispatcher.cxx
@@ -0,0 +1,412 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <dndeventdispatcher.hxx>
+#include <dndlistenercontainer.hxx>
+#include <sal/log.hxx>
+
+#include <osl/mutex.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+
+using namespace ::cppu;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::datatransfer;
+using namespace ::com::sun::star::datatransfer::dnd;
+
+DNDEventDispatcher::DNDEventDispatcher( vcl::Window * pTopWindow ):
+    m_pTopWindow( pTopWindow ),
+    m_pCurrentWindow( nullptr )
+{
+}
+
+DNDEventDispatcher::~DNDEventDispatcher()
+{
+    designate_currentwindow(nullptr);
+}
+
+vcl::Window* DNDEventDispatcher::findTopLevelWindow(Point location)
+{
+    SolarMutexGuard aSolarGuard;
+
+    // find the window that is toplevel for this coordinates
+    // because those coordinates come from outside, they must be mirrored if RTL layout is active
+    if( AllSettings::GetLayoutRTL() )
+        m_pTopWindow->ImplMirrorFramePos( location );
+    vcl::Window * pChildWindow = m_pTopWindow->ImplFindWindow( location );
+
+    if( nullptr == pChildWindow )
+        pChildWindow = m_pTopWindow;
+
+    while( pChildWindow->ImplGetClientWindow() )
+        pChildWindow = pChildWindow->ImplGetClientWindow();
+
+    if( pChildWindow->ImplIsAntiparallel() )
+    {
+        const OutputDevice *pChildWinOutDev = pChildWindow->GetOutDev();
+        pChildWinOutDev->ReMirror( location );
+    }
+
+    return pChildWindow;
+}
+
+IMPL_LINK(DNDEventDispatcher, WindowEventListener, VclWindowEvent&, rEvent, void)
+{
+    if (rEvent.GetId() == VclEventId::ObjectDying)
+    {
+        designate_currentwindow(nullptr);
+    }
+}
+
+void DNDEventDispatcher::designate_currentwindow(vcl::Window *pWindow)
+{
+    if (m_pCurrentWindow)
+        m_pCurrentWindow->RemoveEventListener(LINK(this, DNDEventDispatcher, WindowEventListener));
+    m_pCurrentWindow = pWindow;
+    if (m_pCurrentWindow)
+        m_pCurrentWindow->AddEventListener(LINK(this, DNDEventDispatcher, WindowEventListener));
+}
+
+void SAL_CALL DNDEventDispatcher::drop( const DropTargetDropEvent& dtde )
+{
+    osl::MutexGuard aImplGuard( m_aMutex );
+
+    Point location( dtde.LocationX, dtde.LocationY );
+
+    vcl::Window* pChildWindow = findTopLevelWindow(location);
+
+    // handle the case that drop is in another vcl window than the last dragOver
+    if( pChildWindow != m_pCurrentWindow.get() )
+    {
+        // fire dragExit on listeners of previous window
+        fireDragExitEvent( m_pCurrentWindow );
+
+        fireDragEnterEvent( pChildWindow, static_cast < XDropTargetDragContext * > (this),
+            dtde.DropAction, location, dtde.SourceActions, m_aDataFlavorList );
+    }
+
+    // send drop event to the child window
+    sal_Int32 nListeners = fireDropEvent( pChildWindow, dtde.Context, dtde.DropAction,
+        location, dtde.SourceActions, dtde.Transferable );
+
+    // reject drop if no listeners found
+    if( nListeners == 0 ) {
+        SAL_WARN( "vcl", "rejecting drop due to missing listeners." );
+        dtde.Context->rejectDrop();
+    }
+
+    // this is a drop -> no further drag overs
+    designate_currentwindow(nullptr);
+    m_aDataFlavorList.realloc( 0 );
+}
+
+void SAL_CALL DNDEventDispatcher::dragEnter( const DropTargetDragEnterEvent& dtdee )
+{
+    osl::MutexGuard aImplGuard( m_aMutex );
+    Point location( dtdee.LocationX, dtdee.LocationY );
+
+    vcl::Window * pChildWindow = findTopLevelWindow(location);
+
+    // assume pointer write operation to be atomic
+    designate_currentwindow(pChildWindow);
+    m_aDataFlavorList = dtdee.SupportedDataFlavors;
+
+    // fire dragEnter on listeners of current window
+    sal_Int32 nListeners = fireDragEnterEvent( pChildWindow, dtdee.Context, dtdee.DropAction, location,
+        dtdee.SourceActions, dtdee.SupportedDataFlavors );
+
+    // reject drag if no listener found
+    if( nListeners == 0 ) {
+        SAL_WARN( "vcl", "rejecting drag enter due to missing listeners." );
+        dtdee.Context->rejectDrag();
+    }
+
+}
+
+void SAL_CALL DNDEventDispatcher::dragExit( const DropTargetEvent& /*dte*/ )
+{
+    osl::MutexGuard aImplGuard( m_aMutex );
+
+    fireDragExitEvent( m_pCurrentWindow );
+
+    // reset member values
+    designate_currentwindow(nullptr);
+    m_aDataFlavorList.realloc( 0 );
+}
+
+void SAL_CALL DNDEventDispatcher::dragOver( const DropTargetDragEvent& dtde )
+{
+    osl::MutexGuard aImplGuard( m_aMutex );
+
+    Point location( dtde.LocationX, dtde.LocationY );
+    sal_Int32 nListeners;
+
+    vcl::Window * pChildWindow = findTopLevelWindow(location);
+
+    if( pChildWindow != m_pCurrentWindow.get() )
+    {
+        // fire dragExit on listeners of previous window
+        fireDragExitEvent( m_pCurrentWindow );
+
+        // remember new window
+        designate_currentwindow(pChildWindow);
+
+        // fire dragEnter on listeners of current window
+        nListeners = fireDragEnterEvent( pChildWindow, dtde.Context, dtde.DropAction, location,
+            dtde.SourceActions, m_aDataFlavorList );
+    }
+    else
+    {
+        // fire dragOver on listeners of current window
+        nListeners = fireDragOverEvent( pChildWindow, dtde.Context, dtde.DropAction, location,
+            dtde.SourceActions );
+    }
+
+    // reject drag if no listener found
+    if( nListeners == 0 )
+    {
+        SAL_WARN( "vcl", "rejecting drag over due to missing listeners." );
+        dtde.Context->rejectDrag();
+    }
+}
+
+void SAL_CALL DNDEventDispatcher::dropActionChanged( const DropTargetDragEvent& dtde )
+{
+    osl::MutexGuard aImplGuard( m_aMutex );
+
+    Point location( dtde.LocationX, dtde.LocationY );
+    sal_Int32 nListeners;
+
+    vcl::Window* pChildWindow = findTopLevelWindow(location);
+
+    if( pChildWindow != m_pCurrentWindow.get() )
+    {
+        // fire dragExit on listeners of previous window
+        fireDragExitEvent( m_pCurrentWindow );
+
+        // remember new window
+        designate_currentwindow(pChildWindow);
+
+        // fire dragEnter on listeners of current window
+        nListeners = fireDragEnterEvent( pChildWindow, dtde.Context, dtde.DropAction, location,
+            dtde.SourceActions, m_aDataFlavorList );
+    }
+    else
+    {
+        // fire dropActionChanged on listeners of current window
+        nListeners = fireDropActionChangedEvent( pChildWindow, dtde.Context, dtde.DropAction, location,
+            dtde.SourceActions );
+    }
+
+    // reject drag if no listener found
+    if( nListeners == 0 )
+    {
+        SAL_WARN( "vcl", "rejecting dropActionChanged due to missing listeners." );
+        dtde.Context->rejectDrag();
+    }
+}
+
+void SAL_CALL DNDEventDispatcher::dragGestureRecognized( const DragGestureEvent& dge )
+{
+    osl::MutexGuard aImplGuard( m_aMutex );
+
+    Point origin( dge.DragOriginX, dge.DragOriginY );
+
+    vcl::Window* pChildWindow = findTopLevelWindow(origin);
+
+    fireDragGestureEvent( pChildWindow, dge.DragSource, dge.Event, origin, dge.DragAction );
+}
+
+void SAL_CALL DNDEventDispatcher::disposing( const EventObject& )
+{
+}
+
+void SAL_CALL DNDEventDispatcher::acceptDrag( sal_Int8 /*dropAction*/ )
+{
+}
+
+void SAL_CALL DNDEventDispatcher::rejectDrag()
+{
+}
+
+sal_Int32 DNDEventDispatcher::fireDragEnterEvent( vcl::Window *pWindow,
+    const Reference< XDropTargetDragContext >& xContext, const sal_Int8 nDropAction,
+    const Point& rLocation, const sal_Int8 nSourceActions, const Sequence< DataFlavor >& aFlavorList
+)
+{
+    sal_Int32 n = 0;
+
+    if( pWindow && pWindow->IsInputEnabled() && ! pWindow->IsInModalMode() )
+    {
+        SolarMutexClearableGuard aSolarGuard;
+
+        // query DropTarget from window
+        Reference< XDropTarget > xDropTarget = pWindow->GetDropTarget();
+
+        if( xDropTarget.is() )
+        {
+            // retrieve relative mouse position
+            Point relLoc = pWindow->ImplFrameToOutput( rLocation );
+            aSolarGuard.clear();
+
+            n = static_cast < DNDListenerContainer * > ( xDropTarget.get() )->fireDragEnterEvent(
+                xContext, nDropAction, relLoc.X(), relLoc.Y(), nSourceActions, aFlavorList );
+        }
+    }
+
+    return n;
+}
+
+sal_Int32 DNDEventDispatcher::fireDragOverEvent( vcl::Window *pWindow,
+    const Reference< XDropTargetDragContext >& xContext, const sal_Int8 nDropAction,
+    const Point& rLocation, const sal_Int8 nSourceActions
+)
+{
+    sal_Int32 n = 0;
+
+    if( pWindow && pWindow->IsInputEnabled() && ! pWindow->IsInModalMode() )
+    {
+        SolarMutexClearableGuard aSolarGuard;
+
+        // query DropTarget from window
+        Reference< XDropTarget > xDropTarget = pWindow->GetDropTarget();
+
+        if( xDropTarget.is() )
+        {
+            // retrieve relative mouse position
+            Point relLoc = pWindow->ImplFrameToOutput( rLocation );
+            aSolarGuard.clear();
+
+            n = static_cast < DNDListenerContainer * > ( xDropTarget.get() )->fireDragOverEvent(
+                xContext, nDropAction, relLoc.X(), relLoc.Y(), nSourceActions );
+        }
+    }
+
+    return n;
+}
+
+sal_Int32 DNDEventDispatcher::fireDragExitEvent( vcl::Window *pWindow )
+{
+    sal_Int32 n = 0;
+
+    if( pWindow && pWindow->IsInputEnabled() && ! pWindow->IsInModalMode() )
+    {
+        SolarMutexClearableGuard aGuard;
+
+        // query DropTarget from window
+        Reference< XDropTarget > xDropTarget = pWindow->GetDropTarget();
+
+        aGuard.clear();
+
+        if( xDropTarget.is() )
+            n = static_cast < DNDListenerContainer * > ( xDropTarget.get() )->fireDragExitEvent();
+    }
+
+    return n;
+}
+
+sal_Int32 DNDEventDispatcher::fireDropActionChangedEvent( vcl::Window *pWindow,
+    const Reference< XDropTargetDragContext >& xContext, const sal_Int8 nDropAction,
+    const Point& rLocation, const sal_Int8 nSourceActions
+)
+{
+    sal_Int32 n = 0;
+
+    if( pWindow && pWindow->IsInputEnabled() && ! pWindow->IsInModalMode() )
+    {
+        SolarMutexClearableGuard aGuard;
+
+        // query DropTarget from window
+        Reference< XDropTarget > xDropTarget = pWindow->GetDropTarget();
+
+        if( xDropTarget.is() )
+        {
+            // retrieve relative mouse position
+            Point relLoc = pWindow->ImplFrameToOutput( rLocation );
+            aGuard.clear();
+
+            n = static_cast < DNDListenerContainer * > ( xDropTarget.get() )->fireDropActionChangedEvent(
+                xContext, nDropAction, relLoc.X(), relLoc.Y(), nSourceActions );
+        }
+    }
+
+    return n;
+}
+
+sal_Int32 DNDEventDispatcher::fireDropEvent( vcl::Window *pWindow,
+    const Reference< XDropTargetDropContext >& xContext, const sal_Int8 nDropAction, const Point& rLocation,
+    const sal_Int8 nSourceActions, const Reference< XTransferable >& xTransferable
+)
+{
+    sal_Int32 n = 0;
+
+    if( pWindow && pWindow->IsInputEnabled() && ! pWindow->IsInModalMode() )
+    {
+        SolarMutexClearableGuard aGuard;
+
+        // query DropTarget from window
+        Reference< XDropTarget > xDropTarget = pWindow->GetDropTarget();
+
+        // window may be destroyed in drop event handler
+        VclPtr<vcl::Window> xPreventDelete = pWindow;
+
+        if( xDropTarget.is() )
+        {
+            // retrieve relative mouse position
+            Point relLoc = pWindow->ImplFrameToOutput( rLocation );
+            aGuard.clear();
+
+            n = static_cast < DNDListenerContainer * > ( xDropTarget.get() )->fireDropEvent(
+                xContext, nDropAction, relLoc.X(), relLoc.Y(), nSourceActions, xTransferable );
+        }
+    }
+
+    return n;
+}
+
+sal_Int32 DNDEventDispatcher::fireDragGestureEvent( vcl::Window *pWindow,
+    const Reference< XDragSource >& xSource, const Any& event,
+    const Point& rOrigin, const sal_Int8 nDragAction
+)
+{
+    sal_Int32 n = 0;
+
+    if( pWindow && pWindow->IsInputEnabled() && ! pWindow->IsInModalMode() )
+    {
+        SolarMutexClearableGuard aGuard;
+
+        // query DropTarget from window
+        Reference< XDragGestureRecognizer > xDragGestureRecognizer = pWindow->GetDragGestureRecognizer();
+
+        if( xDragGestureRecognizer.is() )
+        {
+            // retrieve relative mouse position
+            Point relLoc = pWindow->ImplFrameToOutput( rOrigin );
+            aGuard.clear();
+
+            n = static_cast < DNDListenerContainer * > ( xDragGestureRecognizer.get() )->fireDragGestureEvent(
+                nDragAction, relLoc.X(), relLoc.Y(), xSource, event );
+        }
+    }
+
+    return n;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/dndlistenercontainer.cxx b/vcl/source/window/dndlistenercontainer.cxx
new file mode 100644
index 000000000..5d430629c
--- /dev/null
+++ b/vcl/source/window/dndlistenercontainer.cxx
@@ -0,0 +1,451 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <dndlistenercontainer.hxx>
+
+using namespace ::cppu;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::datatransfer;
+using namespace ::com::sun::star::datatransfer::dnd;
+
+DNDListenerContainer::DNDListenerContainer( sal_Int8 nDefaultActions )
+    : WeakComponentImplHelper< XDragGestureRecognizer, XDropTargetDragContext, XDropTargetDropContext, XDropTarget >(GetMutex())
+{
+    m_bActive = true;
+    m_nDefaultActions = nDefaultActions;
+}
+
+DNDListenerContainer::~DNDListenerContainer()
+{
+}
+
+void SAL_CALL DNDListenerContainer::addDragGestureListener( const Reference< XDragGestureListener >& dgl )
+{
+    rBHelper.addListener( cppu::UnoType<XDragGestureListener>::get(), dgl );
+}
+
+void SAL_CALL DNDListenerContainer::removeDragGestureListener( const Reference< XDragGestureListener >& dgl )
+{
+    rBHelper.removeListener( cppu::UnoType<XDragGestureListener>::get(), dgl );
+}
+
+void SAL_CALL DNDListenerContainer::resetRecognizer(  )
+{
+}
+
+void SAL_CALL DNDListenerContainer::addDropTargetListener( const Reference< XDropTargetListener >& dtl )
+{
+    rBHelper.addListener( cppu::UnoType<XDropTargetListener>::get(), dtl );
+}
+
+void SAL_CALL DNDListenerContainer::removeDropTargetListener( const Reference< XDropTargetListener >& dtl )
+{
+    rBHelper.removeListener( cppu::UnoType<XDropTargetListener>::get(), dtl );
+}
+
+sal_Bool SAL_CALL DNDListenerContainer::isActive(  )
+{
+    return m_bActive;
+}
+
+void SAL_CALL DNDListenerContainer::setActive( sal_Bool active )
+{
+    m_bActive = active;
+}
+
+sal_Int8 SAL_CALL DNDListenerContainer::getDefaultActions(  )
+{
+    return m_nDefaultActions;
+}
+
+void SAL_CALL DNDListenerContainer::setDefaultActions( sal_Int8 actions )
+{
+    m_nDefaultActions = actions;
+}
+
+sal_uInt32 DNDListenerContainer::fireDropEvent( const Reference< XDropTargetDropContext >& context,
+    sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions,
+    const Reference< XTransferable >& transferable )
+{
+    sal_uInt32 nRet = 0;
+
+    // fire DropTargetDropEvent on all XDropTargetListeners
+    OInterfaceContainerHelper *pContainer = rBHelper.getContainer( cppu::UnoType<XDropTargetListener>::get());
+
+    if( pContainer && m_bActive )
+    {
+        OInterfaceIteratorHelper aIterator( *pContainer );
+
+        // remember context to use in own context methods
+        m_xDropTargetDropContext = context;
+
+        // do not construct the event before you are sure at least one listener is registered
+        DropTargetDropEvent aEvent( static_cast < XDropTarget * > (this), 0,
+            static_cast < XDropTargetDropContext * > (this), dropAction,
+            locationX, locationY, sourceActions, transferable );
+
+        while (aIterator.hasMoreElements())
+        {
+            // FIXME: this can be simplified as soon as the Iterator has a remove method
+            Reference< XInterface > xElement( aIterator.next() );
+
+            try
+            {
+                // this may result in a runtime exception
+                Reference < XDropTargetListener > xListener( xElement, UNO_QUERY );
+
+                if( xListener.is() )
+                {
+                    // fire drop until the first one has accepted
+                    if( m_xDropTargetDropContext.is() )
+                        xListener->drop( aEvent );
+                    else
+                    {
+                        DropTargetEvent aDTEvent( static_cast < XDropTarget * > (this), 0 );
+                        xListener->dragExit( aDTEvent );
+                    }
+
+                    nRet++;
+                }
+            }
+            catch (const RuntimeException&)
+            {
+                pContainer->removeInterface( xElement );
+            }
+        }
+
+        // if context still valid, then reject drop
+        if( m_xDropTargetDropContext.is() )
+        {
+            m_xDropTargetDropContext.clear();
+
+            try
+            {
+                context->rejectDrop();
+            }
+            catch (const RuntimeException&)
+            {
+            }
+        }
+    }
+
+    return nRet;
+}
+
+sal_uInt32 DNDListenerContainer::fireDragExitEvent()
+{
+    sal_uInt32 nRet = 0;
+
+    // fire DropTargetDropEvent on all XDropTargetListeners
+    OInterfaceContainerHelper *pContainer = rBHelper.getContainer( cppu::UnoType<XDropTargetListener>::get());
+
+    if( pContainer && m_bActive )
+    {
+        OInterfaceIteratorHelper aIterator( *pContainer );
+
+        // do not construct the event before you are sure at least one listener is registered
+        DropTargetEvent aEvent( static_cast < XDropTarget * > (this), 0 );
+
+        while (aIterator.hasMoreElements())
+        {
+            // FIXME: this can be simplified as soon as the Iterator has a remove method
+            Reference< XInterface > xElement( aIterator.next() );
+
+            try
+            {
+                // this may result in a runtime exception
+                Reference < XDropTargetListener > xListener( xElement, UNO_QUERY );
+
+                if( xListener.is() )
+                {
+                    xListener->dragExit( aEvent );
+                    nRet++;
+                }
+            }
+            catch (const RuntimeException&)
+            {
+                pContainer->removeInterface( xElement );
+            }
+        }
+    }
+
+    return nRet;
+}
+
+sal_uInt32 DNDListenerContainer::fireDragOverEvent( const Reference< XDropTargetDragContext >& context,
+    sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions )
+{
+    sal_uInt32 nRet = 0;
+
+    // fire DropTargetDropEvent on all XDropTargetListeners
+    OInterfaceContainerHelper *pContainer = rBHelper.getContainer( cppu::UnoType<XDropTargetListener>::get());
+
+    if( pContainer && m_bActive )
+    {
+        OInterfaceIteratorHelper aIterator( *pContainer );
+
+        // remember context to use in own context methods
+        m_xDropTargetDragContext = context;
+
+        // do not construct the event before you are sure at least one listener is registered
+        DropTargetDragEvent aEvent( static_cast < XDropTarget * > (this), 0,
+            static_cast < XDropTargetDragContext * > (this),
+            dropAction, locationX, locationY, sourceActions );
+
+        while (aIterator.hasMoreElements())
+        {
+            // FIXME: this can be simplified as soon as the Iterator has a remove method
+            Reference< XInterface > xElement( aIterator.next() );
+
+            try
+            {
+                // this may result in a runtime exception
+                Reference < XDropTargetListener > xListener( xElement, UNO_QUERY );
+
+                if( xListener.is() )
+                {
+                    if( m_xDropTargetDragContext.is() )
+                        xListener->dragOver( aEvent );
+                    nRet++;
+                }
+            }
+            catch (const RuntimeException&)
+            {
+                pContainer->removeInterface( xElement );
+            }
+        }
+
+        // if context still valid, then reject drag
+        if( m_xDropTargetDragContext.is() )
+        {
+            m_xDropTargetDragContext.clear();
+
+            try
+            {
+                context->rejectDrag();
+            }
+            catch (const RuntimeException&)
+            {
+            }
+        }
+    }
+
+    return nRet;
+}
+
+sal_uInt32 DNDListenerContainer::fireDragEnterEvent( const Reference< XDropTargetDragContext >& context,
+    sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions,
+    const Sequence< DataFlavor >& dataFlavors )
+{
+    sal_uInt32 nRet = 0;
+
+    // fire DropTargetDropEvent on all XDropTargetListeners
+    OInterfaceContainerHelper *pContainer = rBHelper.getContainer( cppu::UnoType<XDropTargetListener>::get());
+
+    if( pContainer && m_bActive )
+    {
+        OInterfaceIteratorHelper aIterator( *pContainer );
+
+        // remember context to use in own context methods
+        m_xDropTargetDragContext = context;
+
+        // do not construct the event before you are sure at least one listener is registered
+        DropTargetDragEnterEvent aEvent( static_cast < XDropTarget * > (this), 0,
+            static_cast < XDropTargetDragContext * > (this),
+            dropAction, locationX, locationY, sourceActions, dataFlavors );
+
+        while (aIterator.hasMoreElements())
+        {
+            // FIXME: this can be simplified as soon as the Iterator has a remove method
+            Reference< XInterface > xElement( aIterator.next() );
+
+            try
+            {
+                // this may result in a runtime exception
+                Reference < XDropTargetListener > xListener( xElement, UNO_QUERY );
+
+                if( xListener.is() )
+                {
+                    if( m_xDropTargetDragContext.is() )
+                        xListener->dragEnter( aEvent );
+                    nRet++;
+                }
+            }
+            catch (const RuntimeException&)
+            {
+                pContainer->removeInterface( xElement );
+            }
+        }
+
+        // if context still valid, then reject drag
+        if( m_xDropTargetDragContext.is() )
+        {
+            m_xDropTargetDragContext.clear();
+
+            try
+            {
+                context->rejectDrag();
+            }
+            catch (const RuntimeException&)
+            {
+            }
+        }
+    }
+
+    return nRet;
+}
+
+sal_uInt32 DNDListenerContainer::fireDropActionChangedEvent( const Reference< XDropTargetDragContext >& context,
+    sal_Int8 dropAction, sal_Int32 locationX, sal_Int32 locationY, sal_Int8 sourceActions )
+{
+    sal_uInt32 nRet = 0;
+
+    // fire DropTargetDropEvent on all XDropTargetListeners
+    OInterfaceContainerHelper *pContainer = rBHelper.getContainer( cppu::UnoType<XDropTargetListener>::get());
+
+    if( pContainer && m_bActive )
+    {
+        OInterfaceIteratorHelper aIterator( *pContainer );
+
+        // remember context to use in own context methods
+        m_xDropTargetDragContext = context;
+
+        // do not construct the event before you are sure at least one listener is registered
+        DropTargetDragEvent aEvent( static_cast < XDropTarget * > (this), 0,
+            static_cast < XDropTargetDragContext * > (this),
+            dropAction, locationX, locationY, sourceActions );
+
+        while (aIterator.hasMoreElements())
+        {
+            // FIXME: this can be simplified as soon as the Iterator has a remove method
+            Reference< XInterface > xElement( aIterator.next() );
+
+            try
+            {
+                // this may result in a runtime exception
+                Reference < XDropTargetListener > xListener( xElement, UNO_QUERY );
+
+                if( xListener.is() )
+                {
+                    if( m_xDropTargetDragContext.is() )
+                        xListener->dropActionChanged( aEvent );
+                    nRet++;
+                }
+            }
+            catch (const RuntimeException&)
+            {
+                pContainer->removeInterface( xElement );
+            }
+        }
+
+        // if context still valid, then reject drag
+        if( m_xDropTargetDragContext.is() )
+        {
+            m_xDropTargetDragContext.clear();
+
+            try
+            {
+                context->rejectDrag();
+            }
+            catch (const RuntimeException&)
+            {
+            }
+        }
+    }
+
+    return nRet;
+}
+
+sal_uInt32 DNDListenerContainer::fireDragGestureEvent( sal_Int8 dragAction, sal_Int32 dragOriginX,
+    sal_Int32 dragOriginY, const Reference< XDragSource >& dragSource, const Any& triggerEvent )
+{
+    sal_uInt32 nRet = 0;
+
+    // fire DropTargetDropEvent on all XDropTargetListeners
+    OInterfaceContainerHelper *pContainer = rBHelper.getContainer( cppu::UnoType<XDragGestureListener>::get());
+
+    if( pContainer )
+    {
+        OInterfaceIteratorHelper aIterator( *pContainer );
+
+        // do not construct the event before you are sure at least one listener is registered
+        DragGestureEvent aEvent( static_cast < XDragGestureRecognizer * > (this), dragAction,
+            dragOriginX, dragOriginY, dragSource, triggerEvent );
+
+        while( aIterator.hasMoreElements() )
+        {
+            // FIXME: this can be simplified as soon as the Iterator has a remove method
+            Reference< XInterface > xElement( aIterator.next() );
+
+            try
+            {
+                // this may result in a runtime exception
+                Reference < XDragGestureListener > xListener( xElement, UNO_QUERY );
+
+                if( xListener.is() )
+                {
+                    xListener->dragGestureRecognized( aEvent );
+                    nRet++;
+                }
+            }
+            catch (const RuntimeException&)
+            {
+                pContainer->removeInterface( xElement );
+            }
+        }
+    }
+
+    return nRet;
+}
+
+void SAL_CALL DNDListenerContainer::acceptDrag( sal_Int8 dragOperation )
+{
+    if( m_xDropTargetDragContext.is() )
+    {
+        m_xDropTargetDragContext->acceptDrag( dragOperation );
+        m_xDropTargetDragContext.clear();
+    }
+}
+
+void SAL_CALL DNDListenerContainer::rejectDrag(  )
+{
+    // nothing to do here
+}
+
+void SAL_CALL DNDListenerContainer::acceptDrop( sal_Int8 dropOperation )
+{
+    if( m_xDropTargetDropContext.is() )
+        m_xDropTargetDropContext->acceptDrop( dropOperation );
+}
+
+void SAL_CALL DNDListenerContainer::rejectDrop(  )
+{
+    // nothing to do here
+}
+
+void SAL_CALL DNDListenerContainer::dropComplete( sal_Bool success )
+{
+    if( m_xDropTargetDropContext.is() )
+    {
+        m_xDropTargetDropContext->dropComplete( success );
+        m_xDropTargetDropContext.clear();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/dockingarea.cxx b/vcl/source/window/dockingarea.cxx
new file mode 100644
index 000000000..fed3fa5c4
--- /dev/null
+++ b/vcl/source/window/dockingarea.cxx
@@ -0,0 +1,256 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/dockingarea.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/event.hxx>
+
+#include <svdata.hxx>
+
+#include <map>
+
+class DockingAreaWindow::ImplData
+{
+public:
+    ImplData();
+
+    WindowAlign meAlign;
+};
+
+DockingAreaWindow::ImplData::ImplData()
+{
+    meAlign = WindowAlign::Top;
+}
+
+DockingAreaWindow::DockingAreaWindow( vcl::Window* pParent ) :
+    Window( WindowType::DOCKINGAREA )
+{
+    ImplInit( pParent, WB_CLIPCHILDREN|WB_3DLOOK, nullptr );
+
+    mpImplData.reset(new ImplData);
+}
+
+DockingAreaWindow::~DockingAreaWindow()
+{
+    disposeOnce();
+}
+
+void DockingAreaWindow::dispose()
+{
+    mpImplData.reset();
+    Window::dispose();
+}
+
+void DockingAreaWindow::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Window::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        Invalidate();
+    }
+}
+
+static void ImplInvalidateMenubar( DockingAreaWindow const * pThis )
+{
+    // due to a possible common gradient covering menubar and top dockingarea
+    // the menubar must be repainted if the top dockingarea changes size or visibility
+    if( ImplGetSVData()->maNWFData.mbMenuBarDockingAreaCommonBG &&
+        (pThis->GetAlign() == WindowAlign::Top)
+        && pThis->IsNativeControlSupported( ControlType::Toolbar, ControlPart::Entire )
+        && pThis->IsNativeControlSupported( ControlType::Menubar, ControlPart::Entire ) )
+    {
+        SystemWindow *pSysWin = pThis->GetSystemWindow();
+        if( pSysWin && pSysWin->GetMenuBar() )
+        {
+            vcl::Window *pMenubarWin = pSysWin->GetMenuBar()->GetWindow();
+            if( pMenubarWin )
+                pMenubarWin->Invalidate();
+        }
+    }
+}
+
+void DockingAreaWindow::StateChanged( StateChangedType nType )
+{
+    Window::StateChanged( nType );
+
+    if ( nType == StateChangedType::Visible )
+        ImplInvalidateMenubar( this );
+}
+
+bool DockingAreaWindow::IsHorizontal() const
+{
+    return ( mpImplData->meAlign == WindowAlign::Top || mpImplData->meAlign == WindowAlign::Bottom );
+}
+
+void DockingAreaWindow::SetAlign( WindowAlign eNewAlign )
+{
+    if( eNewAlign != mpImplData->meAlign )
+    {
+        mpImplData->meAlign = eNewAlign;
+        Invalidate();
+    }
+}
+
+WindowAlign DockingAreaWindow::GetAlign() const
+{
+    return mpImplData->meAlign;
+}
+
+void DockingAreaWindow::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings rSetting = rRenderContext.GetSettings().GetStyleSettings();
+    const BitmapEx& rPersonaBitmap = (GetAlign() == WindowAlign::Top) ? rSetting.GetPersonaHeader() : rSetting.GetPersonaFooter();
+
+    if (!rPersonaBitmap.IsEmpty() && (GetAlign() == WindowAlign::Top || GetAlign()==WindowAlign::Bottom))
+    {
+        Wallpaper aWallpaper(rPersonaBitmap);
+        if (GetAlign() == WindowAlign::Top)
+            aWallpaper.SetStyle(WallpaperStyle::TopRight);
+        else
+            aWallpaper.SetStyle(WallpaperStyle::BottomRight);
+        aWallpaper.SetColor(rSetting.GetWorkspaceColor());
+
+        // we need to shift the bitmap vertically so that it spans over the
+        // menubar conveniently
+        SystemWindow* pSysWin = GetSystemWindow();
+        MenuBar* pMenuBar = pSysWin ? pSysWin->GetMenuBar() : nullptr;
+        int nMenubarHeight = pMenuBar ? pMenuBar->GetMenuBarHeight() : 0;
+        aWallpaper.SetRect(tools::Rectangle(Point(0, -nMenubarHeight),
+                           Size(rRenderContext.GetOutputWidthPixel(),
+                                rRenderContext.GetOutputHeightPixel() + nMenubarHeight)));
+
+        rRenderContext.SetBackground(aWallpaper);
+    }
+    else if (!rRenderContext.IsNativeControlSupported(ControlType::Toolbar, ControlPart::Entire))
+    {
+        Wallpaper aWallpaper;
+        aWallpaper.SetStyle(WallpaperStyle::ApplicationGradient);
+        rRenderContext.SetBackground(aWallpaper);
+    }
+    else
+        rRenderContext.SetBackground(Wallpaper(rSetting.GetFaceColor()));
+
+}
+
+void DockingAreaWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    const StyleSettings rSetting = rRenderContext.GetSettings().GetStyleSettings();
+
+    EnableNativeWidget(); // only required because the toolkit currently switches this flag off
+    if (rRenderContext.IsNativeControlSupported(ControlType::Toolbar, ControlPart::Entire))
+    {
+        ToolbarValue aControlValue;
+
+        if (GetAlign() == WindowAlign::Top && ImplGetSVData()->maNWFData.mbMenuBarDockingAreaCommonBG)
+        {
+            // give NWF a hint that this dockingarea is adjacent to the menubar
+            // useful for special gradient effects that should cover both windows
+            aControlValue.mbIsTopDockingArea = true;
+        }
+
+        ControlState nState = ControlState::ENABLED;
+        const bool isFooter = GetAlign() == WindowAlign::Bottom && !rSetting.GetPersonaFooter().IsEmpty();
+
+        if ((GetAlign() == WindowAlign::Top && !rSetting.GetPersonaHeader().IsEmpty() ) || isFooter)
+            Erase(rRenderContext);
+        else if (!ImplGetSVData()->maNWFData.mbDockingAreaSeparateTB)
+        {
+            // draw a single toolbar background covering the whole docking area
+            tools::Rectangle aCtrlRegion(Point(), GetOutputSizePixel());
+
+            rRenderContext.DrawNativeControl(ControlType::Toolbar, IsHorizontal() ? ControlPart::DrawBackgroundHorz : ControlPart::DrawBackgroundVert,
+                                             aCtrlRegion, nState, aControlValue, OUString() );
+
+            if (!ImplGetSVData()->maNWFData.mbDockingAreaAvoidTBFrames)
+            {
+                // each toolbar gets a thin border to better recognize its borders on the homogeneous docking area
+                sal_uInt16 nChildren = GetChildCount();
+                for (sal_uInt16 n = 0; n < nChildren; n++)
+                {
+                    vcl::Window* pChild = GetChild(n);
+                    if (pChild->IsVisible())
+                    {
+                        Point aPos = pChild->GetPosPixel();
+                        Size aSize = pChild->GetSizePixel();
+                        tools::Rectangle aRect(aPos, aSize);
+
+                        rRenderContext.SetLineColor(rRenderContext.GetSettings().GetStyleSettings().GetLightColor());
+                        rRenderContext.DrawLine(aRect.TopLeft(), aRect.TopRight());
+                        rRenderContext.DrawLine(aRect.TopLeft(), aRect.BottomLeft());
+
+                        rRenderContext.SetLineColor(rRenderContext.GetSettings().GetStyleSettings().GetSeparatorColor());
+                        rRenderContext.DrawLine(aRect.BottomLeft(), aRect.BottomRight());
+                        rRenderContext.DrawLine(aRect.TopRight(), aRect.BottomRight());
+                    }
+                }
+            }
+        }
+        else
+        {
+            // create map to find toolbar lines
+            Size aOutSz(GetOutputSizePixel());
+            std::map<int, int> ranges;
+            sal_uInt16 nChildren = GetChildCount();
+            for (sal_uInt16 n = 0; n < nChildren; n++)
+            {
+                vcl::Window* pChild = GetChild(n);
+                Point aPos = pChild->GetPosPixel();
+                Size aSize = pChild->GetSizePixel();
+                if (IsHorizontal())
+                    ranges[aPos.Y()] = aSize.Height();
+                else
+                    ranges[aPos.X()] = aSize.Width();
+            }
+
+            // draw multiple toolbar backgrounds, i.e., one for each toolbar line
+            for (auto const& range : ranges)
+            {
+                tools::Rectangle aTBRect;
+                if (IsHorizontal())
+                {
+                    aTBRect.SetLeft( 0 );
+                    aTBRect.SetRight( aOutSz.Width() - 1 );
+                    aTBRect.SetTop( range.first );
+                    aTBRect.SetBottom( range.first + range.second - 1 );
+                }
+                else
+                {
+                    aTBRect.SetLeft( range.first );
+                    aTBRect.SetRight( range.first + range.second - 1 );
+                    aTBRect.SetTop( 0 );
+                    aTBRect.SetBottom( aOutSz.Height() - 1 );
+                }
+                rRenderContext.DrawNativeControl(ControlType::Toolbar, IsHorizontal() ? ControlPart::DrawBackgroundHorz : ControlPart::DrawBackgroundVert,
+                                                 aTBRect, nState, aControlValue, OUString());
+            }
+        }
+    }
+}
+
+void DockingAreaWindow::Resize()
+{
+    ImplInvalidateMenubar( this );
+    if (IsNativeControlSupported(ControlType::Toolbar, ControlPart::Entire))
+        Invalidate();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/dockmgr.cxx b/vcl/source/window/dockmgr.cxx
new file mode 100644
index 000000000..4cd3482cd
--- /dev/null
+++ b/vcl/source/window/dockmgr.cxx
@@ -0,0 +1,1059 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/time.hxx>
+#include <sal/log.hxx>
+#include <o3tl/deleter.hxx>
+
+#include <brdwin.hxx>
+#include <svdata.hxx>
+#include <window.h>
+
+#include <vcl/event.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/dockwin.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/settings.hxx>
+
+#define DOCKWIN_FLOATSTYLES         (WB_SIZEABLE | WB_MOVEABLE | WB_CLOSEABLE | WB_STANDALONE | WB_ROLLABLE )
+
+namespace {
+
+class ImplDockFloatWin2 : public FloatingWindow
+{
+private:
+    ImplDockingWindowWrapper*  mpDockWin;
+    sal_uInt64      mnLastTicks;
+    Timer           m_aDockTimer;
+    Timer           m_aEndDockTimer;
+    Point           maDockPos;
+    tools::Rectangle       maDockRect;
+    bool            mbInMove;
+    ImplSVEvent *   mnLastUserEvent;
+
+    DECL_LINK(DockingHdl, void *, void);
+    DECL_LINK(DockTimerHdl, Timer *, void);
+    DECL_LINK(EndDockTimerHdl, Timer *, void);
+public:
+    ImplDockFloatWin2( vcl::Window* pParent, WinBits nWinBits,
+                      ImplDockingWindowWrapper* pDockingWin );
+    virtual ~ImplDockFloatWin2() override;
+    virtual void dispose() override;
+
+    virtual void    Move() override;
+    virtual void    Resize() override;
+    virtual void    TitleButtonClick( TitleButton nButton ) override;
+    virtual void    Resizing( Size& rSize ) override;
+    virtual bool    Close() override;
+};
+
+}
+
+ImplDockFloatWin2::ImplDockFloatWin2( vcl::Window* pParent, WinBits nWinBits,
+                                    ImplDockingWindowWrapper* pDockingWin ) :
+        FloatingWindow( pParent, nWinBits ),
+        mpDockWin( pDockingWin ),
+        mnLastTicks( tools::Time::GetSystemTicks() ),
+        mbInMove( false ),
+        mnLastUserEvent( nullptr )
+{
+    // copy state of DockingWindow
+    if ( pDockingWin )
+    {
+        SetSettings( pDockingWin->GetWindow()->GetSettings() );
+        Enable( pDockingWin->GetWindow()->IsEnabled(), false );
+        EnableInput( pDockingWin->GetWindow()->IsInputEnabled(), false );
+        AlwaysEnableInput( pDockingWin->GetWindow()->IsAlwaysEnableInput(), false );
+        EnableAlwaysOnTop( pDockingWin->GetWindow()->IsAlwaysOnTopEnabled() );
+        SetActivateMode( pDockingWin->GetWindow()->GetActivateMode() );
+    }
+
+    SetBackground( GetSettings().GetStyleSettings().GetFaceColor() );
+
+    m_aDockTimer.SetInvokeHandler( LINK( this, ImplDockFloatWin2, DockTimerHdl ) );
+    m_aDockTimer.SetPriority( TaskPriority::HIGH_IDLE );
+    m_aDockTimer.SetTimeout( 50 );
+    m_aDockTimer.SetDebugName( "vcl::ImplDockFloatWin2 m_aDockTimer" );
+
+    m_aEndDockTimer.SetInvokeHandler( LINK( this, ImplDockFloatWin2, EndDockTimerHdl ) );
+    m_aEndDockTimer.SetPriority( TaskPriority::HIGH_IDLE );
+    m_aEndDockTimer.SetTimeout( 50 );
+    m_aEndDockTimer.SetDebugName( "vcl::ImplDockFloatWin2 m_aEndDockTimer" );
+}
+
+ImplDockFloatWin2::~ImplDockFloatWin2()
+{
+    disposeOnce();
+}
+
+void ImplDockFloatWin2::dispose()
+{
+    if( mnLastUserEvent )
+        Application::RemoveUserEvent( mnLastUserEvent );
+    FloatingWindow::dispose();
+}
+
+IMPL_LINK_NOARG(ImplDockFloatWin2, DockTimerHdl, Timer *, void)
+{
+    SAL_WARN_IF( !mpDockWin->IsFloatingMode(), "vcl", "docktimer called but not floating" );
+
+    PointerState aState = GetPointerState();
+
+    if( aState.mnState & KEY_MOD1 )
+    {
+        // i43499 CTRL disables docking now
+        mpDockWin->GetWindow()->GetParent()->ImplGetFrameWindow()->HideTracking();
+        if( aState.mnState & ( MOUSE_LEFT | MOUSE_MIDDLE | MOUSE_RIGHT ) )
+            m_aDockTimer.Start();
+    }
+    else if( ! ( aState.mnState & ( MOUSE_LEFT | MOUSE_MIDDLE | MOUSE_RIGHT ) ) )
+    {
+        mpDockWin->GetWindow()->GetParent()->ImplGetFrameWindow()->HideTracking();
+        mpDockWin->EndDocking( maDockRect, false );
+    }
+    else
+    {
+        mpDockWin->GetWindow()->GetParent()->ImplGetFrameWindow()->ShowTracking( maDockRect, ShowTrackFlags::Big | ShowTrackFlags::TrackWindow );
+        m_aDockTimer.Start();
+    }
+}
+
+IMPL_LINK_NOARG(ImplDockFloatWin2, EndDockTimerHdl, Timer *, void)
+{
+    SAL_WARN_IF( !mpDockWin->IsFloatingMode(), "vcl", "enddocktimer called but not floating" );
+
+    PointerState aState = GetPointerState();
+    if( ! ( aState.mnState & ( MOUSE_LEFT | MOUSE_MIDDLE | MOUSE_RIGHT ) ) )
+    {
+        mpDockWin->GetWindow()->GetParent()->ImplGetFrameWindow()->HideTracking();
+        mpDockWin->EndDocking( maDockRect, true );
+    }
+    else
+        m_aEndDockTimer.Start();
+}
+
+IMPL_LINK_NOARG(ImplDockFloatWin2, DockingHdl, void*, void)
+{
+    // called during move of a floating window
+    mnLastUserEvent = nullptr;
+
+    vcl::Window *pDockingArea = mpDockWin->GetWindow()->GetParent();
+    PointerState aState = pDockingArea->GetPointerState();
+
+    bool bRealMove = true;
+    if( GetStyle() & WB_OWNERDRAWDECORATION )
+    {
+        // for windows with ownerdraw decoration
+        // we allow docking only when the window was moved
+        // by dragging its caption
+        // and ignore move request due to resizing
+        vcl::Window *pBorder = GetWindow( GetWindowType::Border );
+        if( pBorder != this )
+        {
+            tools::Rectangle aBorderRect( Point(), pBorder->GetSizePixel() );
+            sal_Int32 nLeft, nTop, nRight, nBottom;
+            GetBorder( nLeft, nTop, nRight, nBottom );
+            // limit borderrect to the caption part only and without the resizing borders
+            aBorderRect.SetBottom( aBorderRect.Top() + nTop );
+            aBorderRect.AdjustLeft(nLeft );
+            aBorderRect.AdjustRight( -nRight );
+
+            PointerState aBorderState = pBorder->GetPointerState();
+            bRealMove = aBorderRect.IsInside( aBorderState.maPos );
+        }
+    }
+
+    if( mpDockWin->GetWindow()->IsVisible() &&
+        (tools::Time::GetSystemTicks() - mnLastTicks > 500) &&
+        ( aState.mnState & ( MOUSE_LEFT | MOUSE_MIDDLE | MOUSE_RIGHT ) ) &&
+        !(aState.mnState & KEY_MOD1) && // i43499 CTRL disables docking now
+        bRealMove )
+    {
+        maDockPos = pDockingArea->OutputToScreenPixel( pDockingArea->AbsoluteScreenToOutputPixel( OutputToAbsoluteScreenPixel( Point() ) ) );
+        maDockRect = tools::Rectangle( maDockPos, mpDockWin->GetSizePixel() );
+
+        // mouse pos in screen pixels
+        Point aMousePos = pDockingArea->OutputToScreenPixel( aState.maPos );
+
+        if( ! mpDockWin->IsDocking() )
+            mpDockWin->StartDocking( aMousePos, maDockRect );
+
+        bool bFloatMode = mpDockWin->Docking( aMousePos, maDockRect );
+
+        if( ! bFloatMode )
+        {
+            // indicates that the window could be docked at maDockRect
+            maDockRect.SetPos( mpDockWin->GetWindow()->GetParent()->ImplGetFrameWindow()->ScreenToOutputPixel(
+                 maDockRect.TopLeft() ) );
+            mpDockWin->GetWindow()->GetParent()->ImplGetFrameWindow()->ShowTracking( maDockRect, ShowTrackFlags::Big | ShowTrackFlags::TrackWindow );
+            m_aEndDockTimer.Stop();
+            m_aDockTimer.Invoke();
+        }
+        else
+        {
+            mpDockWin->GetWindow()->GetParent()->ImplGetFrameWindow()->HideTracking();
+            m_aDockTimer.Stop();
+            m_aEndDockTimer.Invoke();
+        }
+    }
+    mbInMove = false;
+}
+
+void ImplDockFloatWin2::Move()
+{
+    if( mbInMove )
+        return;
+
+    mbInMove = true;
+    FloatingWindow::Move();
+    mpDockWin->GetWindow()->Move();
+
+    /*
+     *  note: the window should only dock if KEY_MOD1 is pressed
+     *  and the user releases all mouse buttons. The real problem here
+     *  is that we don't get mouse events (at least not on X)
+     *  if the mouse is on the decoration. So we have to start an
+     *  awkward timer based process that polls the modifier/buttons
+     *  to see whether they are in the right condition shortly after the
+     *  last Move message.
+     */
+    if( ! mnLastUserEvent )
+        mnLastUserEvent = Application::PostUserEvent( LINK( this, ImplDockFloatWin2, DockingHdl ), nullptr, true );
+}
+
+void ImplDockFloatWin2::Resize()
+{
+    // forwarding of resize only required if we have no borderwindow ( GetWindow() then returns 'this' )
+    if( GetWindow( GetWindowType::Border ) == this )
+    {
+        FloatingWindow::Resize();
+        Size aSize( GetSizePixel() );
+        mpDockWin->GetWindow()->ImplPosSizeWindow( 0, 0, aSize.Width(), aSize.Height(), PosSizeFlags::PosSize ); // TODO: is this needed ???
+    }
+}
+
+void ImplDockFloatWin2::TitleButtonClick( TitleButton nButton )
+{
+    FloatingWindow::TitleButtonClick( nButton );
+    mpDockWin->TitleButtonClick( nButton );
+}
+
+void ImplDockFloatWin2::Resizing( Size& rSize )
+{
+    FloatingWindow::Resizing( rSize );
+    mpDockWin->Resizing( rSize );
+}
+
+bool ImplDockFloatWin2::Close()
+{
+    return true;
+}
+
+DockingManager::DockingManager()
+{
+}
+
+DockingManager::~DockingManager()
+{
+}
+
+ImplDockingWindowWrapper* DockingManager::GetDockingWindowWrapper( const vcl::Window *pWindow )
+{
+    for( const auto& xWrapper : mvDockingWindows )
+    {
+        if( xWrapper->mpDockingWindow == pWindow )
+            return xWrapper.get();
+    }
+    return nullptr;
+}
+
+bool DockingManager::IsDockable( const vcl::Window *pWindow )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+
+    /*
+    if( pWindow->HasDockingHandler() )
+        return true;
+    */
+    return (pWrapper != nullptr);
+}
+
+bool DockingManager::IsFloating( const vcl::Window *pWindow )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    if( pWrapper )
+        return pWrapper->IsFloatingMode();
+    else
+        return false;
+}
+
+bool DockingManager::IsLocked( const vcl::Window *pWindow )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    return pWrapper && pWrapper->IsLocked();
+}
+
+void DockingManager::Lock( const vcl::Window *pWindow )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    if( pWrapper )
+        pWrapper->Lock();
+}
+
+void DockingManager::Unlock( const vcl::Window *pWindow )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    if( pWrapper )
+        pWrapper->Unlock();
+}
+
+void DockingManager::SetFloatingMode( const vcl::Window *pWindow, bool bFloating )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    if( pWrapper )
+        pWrapper->SetFloatingMode( bFloating );
+}
+
+void DockingManager::StartPopupMode( const vcl::Window *pWindow, const tools::Rectangle& rRect, FloatWinPopupFlags nFlags )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    if( pWrapper )
+        pWrapper->StartPopupMode( rRect, nFlags );
+}
+
+void DockingManager::StartPopupMode( ToolBox *pParentToolBox, const vcl::Window *pWindow, FloatWinPopupFlags nFlags )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    if( pWrapper )
+        pWrapper->StartPopupMode( pParentToolBox, nFlags );
+}
+
+void DockingManager::StartPopupMode( ToolBox *pParentToolBox, const vcl::Window *pWindow )
+{
+    StartPopupMode( pParentToolBox, pWindow, FloatWinPopupFlags::AllowTearOff         |
+                    FloatWinPopupFlags::AllMouseButtonClose  |
+                    FloatWinPopupFlags::NoMouseUpClose );
+}
+
+bool DockingManager::IsInPopupMode( const vcl::Window *pWindow )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    return pWrapper && pWrapper->IsInPopupMode();
+}
+
+void DockingManager::EndPopupMode( const vcl::Window *pWin )
+{
+    ImplDockingWindowWrapper *pWrapper = GetDockingWindowWrapper( pWin );
+    if( pWrapper && pWrapper->GetFloatingWindow() && pWrapper->GetFloatingWindow()->IsInPopupMode() )
+        pWrapper->GetFloatingWindow()->EndPopupMode();
+}
+
+void DockingManager::AddWindow( const vcl::Window *pWindow )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    if( pWrapper )
+        return;
+    mvDockingWindows.emplace_back( new ImplDockingWindowWrapper( pWindow ) );
+}
+
+void DockingManager::RemoveWindow( const vcl::Window *pWindow )
+{
+    for( auto it = mvDockingWindows.begin(); it != mvDockingWindows.end(); ++it )
+    {
+        if( (*it)->mpDockingWindow == pWindow )
+        {
+            mvDockingWindows.erase( it );
+            break;
+        }
+    }
+}
+
+void DockingManager::SetPosSizePixel( vcl::Window const *pWindow, long nX, long nY,
+                                    long nWidth, long nHeight,
+                                    PosSizeFlags nFlags )
+{
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    if( pWrapper )
+        pWrapper->setPosSizePixel( nX, nY, nWidth, nHeight, nFlags );
+}
+
+tools::Rectangle DockingManager::GetPosSizePixel( const vcl::Window *pWindow )
+{
+    tools::Rectangle aRect;
+    ImplDockingWindowWrapper* pWrapper = GetDockingWindowWrapper( pWindow );
+    if( pWrapper )
+        aRect = tools::Rectangle( pWrapper->GetPosPixel(), pWrapper->GetSizePixel() );
+
+    return aRect;
+}
+
+class ImplPopupFloatWin : public FloatingWindow
+{
+private:
+    bool mbToolBox;
+
+public:
+    ImplPopupFloatWin( vcl::Window* pParent, bool bToolBox );
+    virtual ~ImplPopupFloatWin() override;
+    virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessible() override;
+};
+
+ImplPopupFloatWin::ImplPopupFloatWin( vcl::Window* pParent, bool bToolBox ) :
+    FloatingWindow( pParent, bToolBox ? WB_BORDER | WB_POPUP | WB_SYSTEMWINDOW | WB_NOSHADOW : WB_STDPOPUP ),
+    mbToolBox( bToolBox )
+{
+    if ( bToolBox )
+    {
+        // indicate window type, required for accessibility
+        // which should not see this window as a toplevel window
+        mpWindowImpl->mbToolbarFloatingWindow = true;
+    }
+}
+
+ImplPopupFloatWin::~ImplPopupFloatWin()
+{
+    disposeOnce();
+}
+
+css::uno::Reference< css::accessibility::XAccessible > ImplPopupFloatWin::CreateAccessible()
+{
+    if ( !mbToolBox )
+        return FloatingWindow::CreateAccessible();
+
+    // switch off direct accessibility support for this window
+
+    // this is to avoid appearance of this window as standalone window in the accessibility hierarchy
+    // as this window is only used as a helper for subtoolbars that are not teared-off, the parent toolbar
+    // has to provide accessibility support (as implemented in the toolkit)
+    // so the contained toolbar should appear as child of the corresponding toolbar item of the parent toolbar
+    return css::uno::Reference< css::accessibility::XAccessible >();
+}
+
+ImplDockingWindowWrapper::ImplDockingWindowWrapper( const vcl::Window *pWindow )
+    : mpDockingWindow(const_cast<vcl::Window*>(pWindow))
+    , mpFloatWin(nullptr)
+    , mpOldBorderWin(nullptr)
+    , mpParent(pWindow->GetParent())
+    , maMaxOutSize( SHRT_MAX, SHRT_MAX )
+    , mnTrackX(0)
+    , mnTrackY(0)
+    , mnTrackWidth(0)
+    , mnTrackHeight(0)
+    , mnDockLeft(0)
+    , mnDockTop(0)
+    , mnDockRight(0)
+    , mnDockBottom(0)
+    , mnFloatBits(WB_BORDER | WB_CLOSEABLE | WB_SIZEABLE | (pWindow->GetStyle() & DOCKWIN_FLOATSTYLES))
+    , mbDockCanceled(false)
+    , mbDocking(false)
+    , mbLastFloatMode(false)
+    , mbRollUp(false)
+    , mbDockBtn(false)
+    , mbHideBtn(false)
+    // must be enabled in Window::Notify to prevent permanent docking during mouse move
+    , mbStartDockingEnabled(false)
+    , mbLocked(false)
+{
+    DockingWindow *pDockWin = dynamic_cast< DockingWindow* > ( mpDockingWindow.get() );
+    if( pDockWin )
+        mnFloatBits = pDockWin->GetFloatStyle();
+}
+
+ImplDockingWindowWrapper::~ImplDockingWindowWrapper()
+{
+    if ( IsFloatingMode() )
+    {
+        GetWindow()->Show( false, ShowFlags::NoFocusChange );
+        SetFloatingMode(false);
+    }
+}
+
+void ImplDockingWindowWrapper::ImplStartDocking( const Point& rPos )
+{
+    if( !mbStartDockingEnabled )
+        return;
+
+    maMouseOff      = rPos;
+    mbDocking       = true;
+    mbLastFloatMode = IsFloatingMode();
+
+    // calculate FloatingBorder
+    VclPtr<FloatingWindow> pWin;
+    if ( mpFloatWin )
+        pWin = mpFloatWin;
+    else
+        pWin = VclPtr<ImplDockFloatWin2>::Create( mpParent, mnFloatBits, nullptr );
+    pWin->GetBorder( mnDockLeft, mnDockTop, mnDockRight, mnDockBottom );
+    if ( !mpFloatWin )
+        pWin.disposeAndClear();
+
+    Point   aPos    = GetWindow()->ImplOutputToFrame( Point() );
+    Size    aSize   = GetWindow()->GetOutputSizePixel();
+    mnTrackX        = aPos.X();
+    mnTrackY        = aPos.Y();
+    mnTrackWidth    = aSize.Width();
+    mnTrackHeight   = aSize.Height();
+
+    if ( mbLastFloatMode )
+    {
+        maMouseOff.AdjustX(mnDockLeft );
+        maMouseOff.AdjustY(mnDockTop );
+        mnTrackX        -= mnDockLeft;
+        mnTrackY        -= mnDockTop;
+        mnTrackWidth    += mnDockLeft+mnDockRight;
+        mnTrackHeight   += mnDockTop+mnDockBottom;
+    }
+
+    vcl::Window *pDockingArea = GetWindow()->GetParent();
+    vcl::Window::PointerState aState = pDockingArea->GetPointerState();
+
+    // mouse pos in screen pixels
+    Point aMousePos = pDockingArea->OutputToScreenPixel( aState.maPos );
+    Point aDockPos = pDockingArea->AbsoluteScreenToOutputPixel( GetWindow()->OutputToAbsoluteScreenPixel( GetWindow()->GetPosPixel() ) );
+    tools::Rectangle aDockRect( aDockPos, GetWindow()->GetSizePixel() );
+    StartDocking( aMousePos, aDockRect );
+
+    GetWindow()->ImplUpdateAll();
+    GetWindow()->ImplGetFrameWindow()->ImplUpdateAll();
+
+    GetWindow()->StartTracking( StartTrackingFlags::KeyMod );
+}
+
+void ImplDockingWindowWrapper::Tracking( const TrackingEvent& rTEvt )
+{
+    // used during docking of a currently docked window
+    if ( mbDocking )
+    {
+        if ( rTEvt.IsTrackingEnded() )
+        {
+            mbDocking = false;
+            GetWindow()->HideTracking();
+            if ( rTEvt.IsTrackingCanceled() )
+            {
+                mbDockCanceled = true;
+                EndDocking( tools::Rectangle( Point( mnTrackX, mnTrackY ), Size( mnTrackWidth, mnTrackHeight ) ), mbLastFloatMode );
+                mbDockCanceled = false;
+            }
+            else
+                EndDocking( tools::Rectangle( Point( mnTrackX, mnTrackY ), Size( mnTrackWidth, mnTrackHeight ) ), mbLastFloatMode );
+        }
+        // Docking only upon non-synthetic MouseEvents
+        else if ( !rTEvt.GetMouseEvent().IsSynthetic() || rTEvt.GetMouseEvent().IsModifierChanged() )
+        {
+            Point   aMousePos = rTEvt.GetMouseEvent().GetPosPixel();
+            Point   aFrameMousePos = GetWindow()->ImplOutputToFrame( aMousePos );
+            Size    aFrameSize = GetWindow()->ImplGetFrameWindow()->GetOutputSizePixel();
+            if ( aFrameMousePos.X() < 0 )
+                aFrameMousePos.setX( 0 );
+            if ( aFrameMousePos.Y() < 0 )
+                aFrameMousePos.setY( 0 );
+            if ( aFrameMousePos.X() > aFrameSize.Width()-1 )
+                aFrameMousePos.setX( aFrameSize.Width()-1 );
+            if ( aFrameMousePos.Y() > aFrameSize.Height()-1 )
+                aFrameMousePos.setY( aFrameSize.Height()-1 );
+            aMousePos = GetWindow()->ImplFrameToOutput( aFrameMousePos );
+            aMousePos.AdjustX( -(maMouseOff.X()) );
+            aMousePos.AdjustY( -(maMouseOff.Y()) );
+            Point aPos = GetWindow()->ImplOutputToFrame( aMousePos );
+            tools::Rectangle aTrackRect( aPos, Size( mnTrackWidth, mnTrackHeight ) );
+            tools::Rectangle aCompRect = aTrackRect;
+            aPos.AdjustX(maMouseOff.X() );
+            aPos.AdjustY(maMouseOff.Y() );
+
+            bool bFloatMode = Docking( aPos, aTrackRect );
+
+            if ( mbLastFloatMode != bFloatMode )
+            {
+                if ( bFloatMode )
+                {
+                    aTrackRect.AdjustLeft( -mnDockLeft );
+                    aTrackRect.AdjustTop( -mnDockTop );
+                    aTrackRect.AdjustRight(mnDockRight );
+                    aTrackRect.AdjustBottom(mnDockBottom );
+                }
+                else
+                {
+                    if ( aCompRect == aTrackRect )
+                    {
+                        aTrackRect.AdjustLeft(mnDockLeft );
+                        aTrackRect.AdjustTop(mnDockTop );
+                        aTrackRect.AdjustRight( -mnDockRight );
+                        aTrackRect.AdjustBottom( -mnDockBottom );
+                    }
+                }
+                mbLastFloatMode = bFloatMode;
+            }
+
+            ShowTrackFlags nTrackStyle;
+            if ( bFloatMode )
+                nTrackStyle = ShowTrackFlags::Object;
+            else
+                nTrackStyle = ShowTrackFlags::Big;
+            tools::Rectangle aShowTrackRect = aTrackRect;
+            aShowTrackRect.SetPos( GetWindow()->ImplFrameToOutput( aShowTrackRect.TopLeft() ) );
+
+            GetWindow()->ShowTracking( aShowTrackRect, nTrackStyle );
+
+            // calculate mouse offset again, as the rectangle was changed
+            maMouseOff.setX( aPos.X() - aTrackRect.Left() );
+            maMouseOff.setY( aPos.Y() - aTrackRect.Top() );
+
+            mnTrackX        = aTrackRect.Left();
+            mnTrackY        = aTrackRect.Top();
+            mnTrackWidth    = aTrackRect.GetWidth();
+            mnTrackHeight   = aTrackRect.GetHeight();
+        }
+    }
+}
+
+void ImplDockingWindowWrapper::StartDocking( const Point& rPoint, tools::Rectangle const & rRect )
+{
+    DockingData data( rPoint, rRect, IsFloatingMode() );
+
+    GetWindow()->CallEventListeners( VclEventId::WindowStartDocking, &data );
+    mbDocking = true;
+}
+
+bool ImplDockingWindowWrapper::Docking( const Point& rPoint, tools::Rectangle& rRect )
+{
+    DockingData data( rPoint, rRect, IsFloatingMode() );
+
+    GetWindow()->CallEventListeners( VclEventId::WindowDocking, &data );
+    rRect = data.maTrackRect;
+    return data.mbFloating;
+}
+
+void ImplDockingWindowWrapper::EndDocking( const tools::Rectangle& rRect, bool bFloatMode )
+{
+    tools::Rectangle aRect( rRect );
+
+    bool bOrigDockCanceled = mbDockCanceled;
+    if (bFloatMode && !StyleSettings::GetDockingFloatsSupported())
+        mbDockCanceled = true;
+
+    if ( !IsDockingCanceled() )
+    {
+        bool bShow = false;
+        if ( bFloatMode != IsFloatingMode() )
+        {
+            GetWindow()->Show( false, ShowFlags::NoFocusChange );
+            SetFloatingMode( bFloatMode );
+            bShow = true;
+            if ( bFloatMode )
+            {
+                // #i44800# always use outputsize - as in all other places
+                mpFloatWin->SetOutputSizePixel( aRect.GetSize() );
+                mpFloatWin->SetPosPixel( aRect.TopLeft() );
+            }
+        }
+        if ( !bFloatMode )
+        {
+            Point aPos = aRect.TopLeft();
+            aPos = GetWindow()->GetParent()->ScreenToOutputPixel( aPos );
+            GetWindow()->SetPosSizePixel( aPos, aRect.GetSize() );
+        }
+
+        if ( bShow )
+            GetWindow()->Show( true, ShowFlags::NoFocusChange | ShowFlags::NoActivate );
+    }
+
+    EndDockingData data( aRect, IsFloatingMode(), IsDockingCanceled() );
+    GetWindow()->CallEventListeners( VclEventId::WindowEndDocking, &data );
+
+    mbDocking = false;
+
+    // must be enabled in Window::Notify to prevent permanent docking during mouse move
+    mbStartDockingEnabled = false;
+
+    mbDockCanceled = bOrigDockCanceled;
+}
+
+bool ImplDockingWindowWrapper::PrepareToggleFloatingMode()
+{
+    bool bFloating = true;
+    GetWindow()->CallEventListeners( VclEventId::WindowPrepareToggleFloating, &bFloating );
+    return bFloating;
+}
+
+void ImplDockingWindowWrapper::ToggleFloatingMode()
+{
+    // notify dockingwindow/toolbox
+    // note: this must be done *before* notifying the
+    //       listeners to have the toolbox in the proper state
+    if( GetWindow()->IsDockingWindow() )
+        static_cast<DockingWindow*>(GetWindow())->ToggleFloatingMode();
+
+    // now notify listeners
+    GetWindow()->CallEventListeners( VclEventId::WindowToggleFloating );
+
+    // must be enabled in Window::Notify to prevent permanent docking during mouse move
+    mbStartDockingEnabled = false;
+}
+
+void ImplDockingWindowWrapper::TitleButtonClick( TitleButton nType )
+{
+    if( nType == TitleButton::Menu )
+    {
+        ToolBox *pToolBox = dynamic_cast< ToolBox* >( GetWindow() );
+        if( pToolBox )
+        {
+            pToolBox->ExecuteCustomMenu();
+        }
+    }
+    if( nType == TitleButton::Docking )
+    {
+        SetFloatingMode( !IsFloatingMode() );
+    }
+}
+
+void ImplDockingWindowWrapper::Resizing( Size& rSize )
+{
+    // TODO: add virtual Resizing() to class Window, so we can get rid of class DockingWindow
+    DockingWindow *pDockingWindow = dynamic_cast< DockingWindow* >( GetWindow() );
+    if( pDockingWindow )
+        pDockingWindow->Resizing( rSize );
+}
+
+void ImplDockingWindowWrapper::ShowTitleButton( TitleButton nButton, bool bVisible )
+{
+    if ( mpFloatWin )
+        mpFloatWin->ShowTitleButton( nButton, bVisible );
+    else
+    {
+        if ( nButton == TitleButton::Docking )
+            mbDockBtn = bVisible;
+        else // if ( nButton == TitleButton::Hide )
+            mbHideBtn = bVisible;
+    }
+}
+
+void ImplDockingWindowWrapper::ImplPreparePopupMode()
+{
+    GetWindow()->Show( false, ShowFlags::NoFocusChange );
+
+    // prepare reparenting
+    vcl::Window* pRealParent = GetWindow()->GetWindow( GetWindowType::Parent );
+    mpOldBorderWin = GetWindow()->GetWindow( GetWindowType::Border );
+    if( mpOldBorderWin.get() == GetWindow() )
+        mpOldBorderWin = nullptr;  // no border window found
+
+    // the new parent for popup mode
+    VclPtrInstance<ImplPopupFloatWin> pWin( mpParent, GetWindow()->GetType() == WindowType::TOOLBOX );
+    pWin->SetPopupModeEndHdl( LINK( this, ImplDockingWindowWrapper, PopupModeEnd ) );
+
+    // At least for DockingWindow, GetText() has a side effect of setting deferred
+    // properties. This must be done before setting the border window (see below),
+    // so that the border width will end up in mpWindowImpl->mnBorderWidth, not in
+    // the border window (See DockingWindow::setPosSizeOnContainee() and
+    // DockingWindow::GetOptimalSize()).
+    pWin->SetText( GetWindow()->GetText() );
+    pWin->SetOutputSizePixel( GetWindow()->GetSizePixel() );
+
+    GetWindow()->mpWindowImpl->mpBorderWindow  = nullptr;
+    GetWindow()->mpWindowImpl->mnLeftBorder    = 0;
+    GetWindow()->mpWindowImpl->mnTopBorder     = 0;
+    GetWindow()->mpWindowImpl->mnRightBorder   = 0;
+    GetWindow()->mpWindowImpl->mnBottomBorder  = 0;
+
+    // reparent borderwindow and window
+    if ( mpOldBorderWin )
+        mpOldBorderWin->SetParent( pWin );
+    GetWindow()->SetParent( pWin );
+
+    // correct border window pointers
+    GetWindow()->mpWindowImpl->mpBorderWindow = pWin;
+    pWin->mpWindowImpl->mpClientWindow = GetWindow();
+    GetWindow()->mpWindowImpl->mpRealParent = pRealParent;
+
+    // set mpFloatWin not until all window positioning is done !!!
+    // (SetPosPixel etc. check for valid mpFloatWin pointer)
+    mpFloatWin = pWin;
+}
+
+void ImplDockingWindowWrapper::StartPopupMode( ToolBox *pParentToolBox, FloatWinPopupFlags nFlags )
+{
+    // do nothing if window is floating
+    if( IsFloatingMode() )
+        return;
+
+    ImplPreparePopupMode();
+
+    // don't allow tearoff, if globally disabled
+    if( !StyleSettings::GetDockingFloatsSupported() ||
+        ( GetWindow()->GetType() == WindowType::TOOLBOX && ToolBox::AlwaysLocked() ) )
+        nFlags &= ~FloatWinPopupFlags::AllowTearOff;
+
+    // if the subtoolbar was opened via keyboard make sure that key events
+    // will go into subtoolbar
+    if( pParentToolBox->IsKeyEvent() )
+        nFlags |= FloatWinPopupFlags::GrabFocus;
+
+    mpFloatWin->StartPopupMode( pParentToolBox, nFlags );
+    GetWindow()->Show();
+
+    if( pParentToolBox->IsKeyEvent() )
+    {
+        // send HOME key to subtoolbar in order to select first item
+        KeyEvent aEvent( 0, vcl::KeyCode( KEY_HOME ) );
+        GetWindow()->KeyInput(aEvent);
+    }
+}
+
+void ImplDockingWindowWrapper::StartPopupMode( const tools::Rectangle& rRect, FloatWinPopupFlags nFlags )
+{
+    // do nothing if window is floating
+    if( IsFloatingMode() )
+        return;
+
+    ImplPreparePopupMode();
+    mpFloatWin->StartPopupMode( rRect, nFlags );
+    GetWindow()->Show();
+}
+
+IMPL_LINK_NOARG(ImplDockingWindowWrapper, PopupModeEnd, FloatingWindow*, void)
+{
+    GetWindow()->Show( false, ShowFlags::NoFocusChange );
+
+    // set parameter for handler before destroying floating window
+    EndPopupModeData aData( mpFloatWin->GetWindow( GetWindowType::Border )->GetPosPixel(), mpFloatWin->IsPopupModeTearOff() );
+
+    // before deleting change parent back, so we can delete the floating window alone
+    vcl::Window* pRealParent = GetWindow()->GetWindow( GetWindowType::Parent );
+    GetWindow()->mpWindowImpl->mpBorderWindow = nullptr;
+    if ( mpOldBorderWin )
+    {
+        GetWindow()->SetParent( mpOldBorderWin );
+        static_cast<ImplBorderWindow*>(mpOldBorderWin.get())->GetBorder(
+            GetWindow()->mpWindowImpl->mnLeftBorder, GetWindow()->mpWindowImpl->mnTopBorder,
+            GetWindow()->mpWindowImpl->mnRightBorder, GetWindow()->mpWindowImpl->mnBottomBorder );
+        mpOldBorderWin->Resize();
+    }
+    GetWindow()->mpWindowImpl->mpBorderWindow = mpOldBorderWin;
+    GetWindow()->SetParent( pRealParent );
+    GetWindow()->mpWindowImpl->mpRealParent = pRealParent;
+
+    mpFloatWin.disposeAndClear();
+
+    // call handler - which will destroy the window and thus the wrapper as well !
+    GetWindow()->CallEventListeners( VclEventId::WindowEndPopupMode, &aData );
+}
+
+bool ImplDockingWindowWrapper::IsInPopupMode() const
+{
+    if( GetFloatingWindow() )
+        return GetFloatingWindow()->IsInPopupMode();
+    else
+        return false;
+}
+
+void ImplDockingWindowWrapper::SetFloatingMode( bool bFloatMode )
+{
+    // do nothing if window is docked and locked
+    if( !IsFloatingMode() && IsLocked() )
+        return;
+
+    if ( IsFloatingMode() != bFloatMode )
+    {
+        if ( PrepareToggleFloatingMode() )
+        {
+            bool bVisible = GetWindow()->IsVisible();
+
+            if ( bFloatMode )
+            {
+                GetWindow()->Show( false, ShowFlags::NoFocusChange );
+
+                maDockPos = GetWindow()->GetPosPixel();
+
+                vcl::Window* pRealParent = GetWindow()->GetWindow( GetWindowType::Parent );
+                mpOldBorderWin = GetWindow()->GetWindow( GetWindowType::Border );
+                if( mpOldBorderWin == mpDockingWindow )
+                    mpOldBorderWin = nullptr;  // no border window found
+
+                VclPtrInstance<ImplDockFloatWin2> pWin(
+                                         mpParent,
+                                         mnFloatBits & ( WB_MOVEABLE | WB_SIZEABLE | WB_CLOSEABLE ) ?
+                                          mnFloatBits | WB_SYSTEMWINDOW
+                                          | WB_OWNERDRAWDECORATION
+                                          : mnFloatBits,
+                                         this );
+
+                // At least for DockingWindow, GetText() has a side effect of setting deferred
+                // properties. This must be done before setting the border window (see below),
+                // so that the border width will end up in mpWindowImpl->mnBorderWidth, not in
+                // the border window (See DockingWindow::setPosSizeOnContainee() and
+                // DockingWindow::GetOptimalSize()).
+                pWin->SetText( GetWindow()->GetText() );
+
+                GetWindow()->mpWindowImpl->mpBorderWindow  = nullptr;
+                GetWindow()->mpWindowImpl->mnLeftBorder    = 0;
+                GetWindow()->mpWindowImpl->mnTopBorder     = 0;
+                GetWindow()->mpWindowImpl->mnRightBorder   = 0;
+                GetWindow()->mpWindowImpl->mnBottomBorder  = 0;
+
+                // if the parent gets destroyed, we also have to reset the parent of the BorderWindow
+                if ( mpOldBorderWin )
+                    mpOldBorderWin->SetParent( pWin );
+                GetWindow()->SetParent( pWin );
+                pWin->SetPosPixel( Point() );
+
+                GetWindow()->mpWindowImpl->mpBorderWindow = pWin;
+                pWin->mpWindowImpl->mpClientWindow = mpDockingWindow;
+                GetWindow()->mpWindowImpl->mpRealParent = pRealParent;
+
+                pWin->SetOutputSizePixel( GetWindow()->GetSizePixel() );
+                pWin->SetPosPixel( maFloatPos );
+                // pass on DockingData to FloatingWindow
+                pWin->ShowTitleButton( TitleButton::Docking, mbDockBtn );
+                pWin->ShowTitleButton( TitleButton::Hide, mbHideBtn );
+                if ( mbRollUp )
+                    pWin->RollUp();
+                else
+                    pWin->RollDown();
+                pWin->SetRollUpOutputSizePixel( maRollUpOutSize );
+                pWin->SetMinOutputSizePixel( maMinOutSize );
+                pWin->SetMaxOutputSizePixel( maMaxOutSize );
+
+                mpFloatWin      = pWin;
+
+                if ( bVisible )
+                    GetWindow()->Show( true, ShowFlags::NoFocusChange | ShowFlags::NoActivate );
+
+                ToggleFloatingMode();
+            }
+            else
+            {
+                GetWindow()->Show( false, ShowFlags::NoFocusChange );
+
+                // store FloatingData in FloatingWindow
+                maFloatPos      = mpFloatWin->GetPosPixel();
+                mbDockBtn       = mpFloatWin->IsTitleButtonVisible( TitleButton::Docking );
+                mbHideBtn       = mpFloatWin->IsTitleButtonVisible( TitleButton::Hide );
+                mbRollUp        = mpFloatWin->IsRollUp();
+                maRollUpOutSize = mpFloatWin->GetRollUpOutputSizePixel();
+                maMinOutSize    = mpFloatWin->GetMinOutputSizePixel();
+                maMaxOutSize    = mpFloatWin->GetMaxOutputSizePixel();
+
+                vcl::Window* pRealParent = GetWindow()->GetWindow( GetWindowType::Parent ); //mpWindowImpl->mpRealParent;
+                GetWindow()->mpWindowImpl->mpBorderWindow = nullptr;
+                if ( mpOldBorderWin )
+                {
+                    GetWindow()->SetParent( mpOldBorderWin );
+                    static_cast<ImplBorderWindow*>(mpOldBorderWin.get())->GetBorder(
+                        GetWindow()->mpWindowImpl->mnLeftBorder, GetWindow()->mpWindowImpl->mnTopBorder,
+                        GetWindow()->mpWindowImpl->mnRightBorder, GetWindow()->mpWindowImpl->mnBottomBorder );
+                    mpOldBorderWin->Resize();
+                }
+                GetWindow()->mpWindowImpl->mpBorderWindow = mpOldBorderWin;
+                GetWindow()->SetParent( pRealParent );
+                GetWindow()->mpWindowImpl->mpRealParent = pRealParent;
+
+                mpFloatWin.disposeAndClear();
+                GetWindow()->SetPosPixel( maDockPos );
+
+                if ( bVisible )
+                    GetWindow()->Show();
+
+                ToggleFloatingMode();
+
+            }
+        }
+    }
+}
+
+void ImplDockingWindowWrapper::SetFloatStyle( WinBits nStyle )
+{
+    mnFloatBits = nStyle;
+}
+
+
+void ImplDockingWindowWrapper::setPosSizePixel( long nX, long nY,
+                                     long nWidth, long nHeight,
+                                     PosSizeFlags nFlags )
+{
+    if ( mpFloatWin )
+        mpFloatWin->setPosSizePixel( nX, nY, nWidth, nHeight, nFlags );
+    else
+        GetWindow()->setPosSizePixel( nX, nY, nWidth, nHeight, nFlags );
+}
+
+Point ImplDockingWindowWrapper::GetPosPixel() const
+{
+    if ( mpFloatWin )
+        return mpFloatWin->GetPosPixel();
+    else
+        return mpDockingWindow->GetPosPixel();
+}
+
+Size ImplDockingWindowWrapper::GetSizePixel() const
+{
+    if ( mpFloatWin )
+        return mpFloatWin->GetSizePixel();
+    else
+        return mpDockingWindow->GetSizePixel();
+}
+
+// old inlines from DockingWindow
+
+void ImplDockingWindowWrapper::SetMinOutputSizePixel( const Size& rSize )
+{
+    if ( mpFloatWin )
+        mpFloatWin->SetMinOutputSizePixel( rSize );
+    maMinOutSize = rSize;
+}
+
+void ImplDockingWindowWrapper::SetMaxOutputSizePixel( const Size& rSize )
+{
+    if ( mpFloatWin )
+        mpFloatWin->SetMaxOutputSizePixel( rSize );
+    maMaxOutSize = rSize;
+}
+
+bool ImplDockingWindowWrapper::IsFloatingMode() const
+{
+    return (mpFloatWin != nullptr);
+}
+
+void    ImplDockingWindowWrapper::SetDragArea( const tools::Rectangle& rRect )
+{
+    maDragArea = rRect;
+}
+
+
+void ImplDockingWindowWrapper::Lock()
+{
+    mbLocked = true;
+    // only toolbars support locking
+    ToolBox *pToolBox = dynamic_cast< ToolBox * >( GetWindow() );
+    if( pToolBox )
+        pToolBox->Lock( mbLocked );
+}
+
+void ImplDockingWindowWrapper::Unlock()
+{
+    mbLocked = false;
+    // only toolbars support locking
+    ToolBox *pToolBox = dynamic_cast< ToolBox * >( GetWindow() );
+    if( pToolBox )
+        pToolBox->Lock( mbLocked );
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/dockwin.cxx b/vcl/source/window/dockwin.cxx
new file mode 100644
index 000000000..8fc7937d6
--- /dev/null
+++ b/vcl/source/window/dockwin.cxx
@@ -0,0 +1,1061 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/time.hxx>
+#include <sal/log.hxx>
+#include <vcl/accel.hxx>
+#include <vcl/event.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/dockwin.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/settings.hxx>
+
+#include <svdata.hxx>
+#include <window.h>
+#include <brdwin.hxx>
+
+#define DOCKWIN_FLOATSTYLES         (WB_SIZEABLE | WB_MOVEABLE | WB_CLOSEABLE | WB_STANDALONE | WB_ROLLABLE )
+
+class DockingWindow::ImplData
+{
+public:
+    ImplData();
+
+    VclPtr<vcl::Window> mpParent;
+    Size                maMaxOutSize;
+};
+
+DockingWindow::ImplData::ImplData()
+{
+    mpParent = nullptr;
+    maMaxOutSize = Size( SHRT_MAX, SHRT_MAX );
+}
+
+namespace {
+
+class ImplDockFloatWin : public FloatingWindow
+{
+private:
+    VclPtr<DockingWindow> mpDockWin;
+    sal_uInt64      mnLastTicks;
+    Idle            maDockIdle;
+    Point           maDockPos;
+    tools::Rectangle       maDockRect;
+    bool            mbInMove;
+    ImplSVEvent *   mnLastUserEvent;
+
+    DECL_LINK(DockingHdl, void *, void);
+    DECL_LINK(DockTimerHdl, Timer *, void);
+public:
+    ImplDockFloatWin( vcl::Window* pParent, WinBits nWinBits,
+                      DockingWindow* pDockingWin );
+    virtual ~ImplDockFloatWin() override;
+    virtual void dispose() override;
+
+    virtual void    Move() override;
+    virtual void    Resize() override;
+    virtual void    Resizing( Size& rSize ) override;
+    virtual bool    Close() override;
+};
+
+}
+
+ImplDockFloatWin::ImplDockFloatWin( vcl::Window* pParent, WinBits nWinBits,
+                                    DockingWindow* pDockingWin ) :
+        FloatingWindow( pParent, nWinBits ),
+        mpDockWin( pDockingWin ),
+        mnLastTicks( tools::Time::GetSystemTicks() ),
+        mbInMove( false ),
+        mnLastUserEvent( nullptr )
+{
+    // copy settings of DockingWindow
+    if ( pDockingWin )
+    {
+        SetSettings( pDockingWin->GetSettings() );
+        Enable( pDockingWin->IsEnabled(), false );
+        EnableInput( pDockingWin->IsInputEnabled(), false );
+        AlwaysEnableInput( pDockingWin->IsAlwaysEnableInput(), false );
+        EnableAlwaysOnTop( pDockingWin->IsAlwaysOnTopEnabled() );
+        SetActivateMode( pDockingWin->GetActivateMode() );
+    }
+
+    SetBackground();
+
+    maDockIdle.SetInvokeHandler( LINK( this, ImplDockFloatWin, DockTimerHdl ) );
+    maDockIdle.SetPriority( TaskPriority::HIGH_IDLE );
+    maDockIdle.SetDebugName( "vcl::ImplDockFloatWin maDockIdle" );
+}
+
+ImplDockFloatWin::~ImplDockFloatWin()
+{
+    disposeOnce();
+}
+
+void ImplDockFloatWin::dispose()
+{
+    if( mnLastUserEvent )
+        Application::RemoveUserEvent( mnLastUserEvent );
+
+    disposeBuilder();
+
+    mpDockWin.clear();
+    FloatingWindow::dispose();
+}
+
+IMPL_LINK_NOARG(ImplDockFloatWin, DockTimerHdl, Timer *, void)
+{
+    SAL_WARN_IF( !mpDockWin->IsFloatingMode(), "vcl", "docktimer called but not floating" );
+
+    maDockIdle.Stop();
+    PointerState aState = GetPointerState();
+
+    if( aState.mnState & KEY_MOD1 )
+    {
+        // i43499 CTRL disables docking now
+        mpDockWin->GetParent()->ImplGetFrameWindow()->HideTracking();
+        mpDockWin->EndDocking( maDockRect, true );
+        if( aState.mnState & ( MOUSE_LEFT | MOUSE_MIDDLE | MOUSE_RIGHT ) )
+            maDockIdle.Start();
+    }
+    else if( ! ( aState.mnState & ( MOUSE_LEFT | MOUSE_MIDDLE | MOUSE_RIGHT ) ) )
+    {
+        mpDockWin->GetParent()->ImplGetFrameWindow()->HideTracking();
+        mpDockWin->EndDocking( maDockRect, false );
+    }
+    else
+    {
+        mpDockWin->GetParent()->ImplGetFrameWindow()->ShowTracking( maDockRect, ShowTrackFlags::Big | ShowTrackFlags::TrackWindow );
+        maDockIdle.Start();
+    }
+}
+
+IMPL_LINK_NOARG(ImplDockFloatWin, DockingHdl, void*, void)
+{
+    PointerState aState = mpDockWin->GetParent()->GetPointerState();
+
+    mnLastUserEvent = nullptr;
+    if( mpDockWin->IsDockable()                             &&
+        (tools::Time::GetSystemTicks() - mnLastTicks > 500)        &&
+        ( aState.mnState & ( MOUSE_LEFT | MOUSE_MIDDLE | MOUSE_RIGHT ) ) &&
+        !(aState.mnState & KEY_MOD1) )  // i43499 CTRL disables docking now
+    {
+        maDockPos = mpDockWin->GetParent()->AbsoluteScreenToOutputPixel( OutputToAbsoluteScreenPixel( Point() ) );
+        maDockPos = mpDockWin->GetParent()->OutputToScreenPixel( maDockPos );  // sfx expects screen coordinates
+
+        if( ! mpDockWin->IsDocking() )
+            mpDockWin->StartDocking();
+        maDockRect = tools::Rectangle( maDockPos, mpDockWin->GetSizePixel() );
+
+        // mouse pos also in screen pixels
+        Point aMousePos = mpDockWin->GetParent()->OutputToScreenPixel( aState.maPos );
+
+        bool bFloatMode = mpDockWin->Docking( aMousePos, maDockRect );
+        if( ! bFloatMode )
+        {
+            mpDockWin->GetParent()->ImplGetFrameWindow()->ShowTracking( maDockRect, ShowTrackFlags::Object | ShowTrackFlags::TrackWindow );
+            DockTimerHdl( nullptr );
+        }
+        else
+        {
+            mpDockWin->GetParent()->ImplGetFrameWindow()->HideTracking();
+            maDockIdle.Stop();
+            mpDockWin->EndDocking( maDockRect, true );
+        }
+    }
+    mbInMove = false;
+}
+
+void ImplDockFloatWin::Move()
+{
+    if( mbInMove )
+        return;
+
+    mbInMove = true;
+    FloatingWindow::Move();
+    mpDockWin->Move();
+
+    /*
+     *  note: the window should only dock if
+     *  the user releases all mouse buttons. The real problem here
+     *  is that we don't get mouse events (at least not on X)
+     *  if the mouse is on the decoration. So we have to start an
+     *  awkward timer based process that polls the modifier/buttons
+     *  to see whether they are in the right condition shortly after the
+     *  last Move message.
+     */
+    if( ! mnLastUserEvent )
+        mnLastUserEvent = Application::PostUserEvent( LINK( this, ImplDockFloatWin, DockingHdl ), nullptr, true );
+}
+
+void ImplDockFloatWin::Resize()
+{
+    FloatingWindow::Resize();
+    Size aSize( GetSizePixel() );
+    mpDockWin->ImplPosSizeWindow( 0, 0, aSize.Width(), aSize.Height(), PosSizeFlags::PosSize );
+}
+
+void ImplDockFloatWin::Resizing( Size& rSize )
+{
+    FloatingWindow::Resizing( rSize );
+    mpDockWin->Resizing( rSize );
+}
+
+bool ImplDockFloatWin::Close()
+{
+    return mpDockWin->Close();
+}
+
+void DockingWindow::ImplStartDocking( const Point& rPos )
+{
+    if ( !mbDockable )
+        return;
+
+    maMouseOff      = rPos;
+    mbDocking       = true;
+    mbLastFloatMode = IsFloatingMode();
+    mbStartFloat    = mbLastFloatMode;
+
+    // calculate FloatingBorder
+    VclPtr<FloatingWindow> pWin;
+    if ( mpFloatWin )
+        pWin = mpFloatWin;
+    else
+        pWin = VclPtr<ImplDockFloatWin>::Create( mpImplData->mpParent, mnFloatBits, nullptr );
+    pWin->GetBorder( mnDockLeft, mnDockTop, mnDockRight, mnDockBottom );
+    if ( !mpFloatWin )
+        pWin.disposeAndClear();
+
+    Point   aPos    = ImplOutputToFrame( Point() );
+    Size    aSize   = Window::GetOutputSizePixel();
+    mnTrackX        = aPos.X();
+    mnTrackY        = aPos.Y();
+    mnTrackWidth    = aSize.Width();
+    mnTrackHeight   = aSize.Height();
+
+    if ( mbLastFloatMode )
+    {
+        maMouseOff.AdjustX(mnDockLeft );
+        maMouseOff.AdjustY(mnDockTop );
+        mnTrackX        -= mnDockLeft;
+        mnTrackY        -= mnDockTop;
+        mnTrackWidth    += mnDockLeft+mnDockRight;
+        mnTrackHeight   += mnDockTop+mnDockBottom;
+    }
+
+    if ( GetSettings().GetStyleSettings().GetDragFullOptions() & DragFullOptions::Docking &&
+        !( mnFloatBits & ( WB_MOVEABLE | WB_SIZEABLE | WB_CLOSEABLE ) ) ) // no full drag when migrating to system window
+        mbDragFull = true;
+    else
+    {
+        StartDocking();
+        mbDragFull = false;
+        ImplUpdateAll();
+        ImplGetFrameWindow()->ImplUpdateAll();
+    }
+
+    StartTracking( StartTrackingFlags::KeyMod );
+}
+
+void DockingWindow::ImplInitDockingWindowData()
+{
+    mpWindowImpl->mbDockWin = true;
+    mpFloatWin     = nullptr;
+    mpOldBorderWin = nullptr;
+    mpImplData.reset(new ImplData);
+    mnTrackX       = 0;
+    mnTrackY       = 0;
+    mnTrackWidth   = 0;
+    mnTrackHeight  = 0;
+    mnDockLeft     = 0;
+    mnDockTop      = 0;
+    mnDockRight    = 0;
+    mnDockBottom   = 0;
+    mnFloatBits    = 0;
+    mbDockCanceled  = false;
+    mbDockable     = false;
+    mbDocking      = false;
+    mbDragFull     = false;
+    mbLastFloatMode = false;
+    mbStartFloat   = false;
+    mbRollUp       = false;
+    mbDockBtn      = false;
+    mbHideBtn      = false;
+    mbIsDeferredInit = false;
+    mbIsCalculatingInitialLayoutSize = false;
+    mpDialogParent = nullptr;
+
+    //To-Do, reuse maResizeTimer
+    maLayoutIdle.SetPriority(TaskPriority::RESIZE);
+    maLayoutIdle.SetInvokeHandler( LINK( this, DockingWindow, ImplHandleLayoutTimerHdl ) );
+    maLayoutIdle.SetDebugName( "vcl::DockingWindow maLayoutIdle" );
+}
+
+void DockingWindow::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    if ( !(nStyle & WB_NODIALOGCONTROL) )
+        nStyle |= WB_DIALOGCONTROL;
+
+    mpImplData->mpParent    = pParent;
+    mbDockable              = (nStyle & WB_DOCKABLE) != 0;
+    mnFloatBits             = WB_BORDER | (nStyle & DOCKWIN_FLOATSTYLES);
+    nStyle                 &= ~(DOCKWIN_FLOATSTYLES | WB_BORDER);
+
+    Window::ImplInit( pParent, nStyle, nullptr );
+
+    ImplInitSettings();
+}
+
+void DockingWindow::ImplInitSettings()
+{
+    // Hack: to be able to build DockingWindows w/o background before switching
+    // TODO: Hack
+    if ( IsBackground() )
+    {
+        const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+
+        Color aColor;
+        if ( IsControlBackground() )
+            aColor = GetControlBackground();
+        else if ( Window::GetStyle() & WB_3DLOOK )
+            aColor = rStyleSettings.GetFaceColor();
+        else
+            aColor = rStyleSettings.GetWindowColor();
+        SetBackground( aColor );
+    }
+}
+
+DockingWindow::DockingWindow( WindowType nType ) :
+    Window(nType)
+{
+    ImplInitDockingWindowData();
+}
+
+DockingWindow::DockingWindow( vcl::Window* pParent, WinBits nStyle ) :
+    Window( WindowType::DOCKINGWINDOW )
+{
+    ImplInitDockingWindowData();
+    ImplInit( pParent, nStyle );
+}
+
+//Find the real parent stashed in mpDialogParent.
+void DockingWindow::doDeferredInit(WinBits nBits)
+{
+    vcl::Window *pParent = mpDialogParent;
+    mpDialogParent = nullptr;
+    ImplInit(pParent, nBits);
+    mbIsDeferredInit = false;
+}
+
+void DockingWindow::loadUI(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription,
+    const css::uno::Reference<css::frame::XFrame> &rFrame)
+{
+    mbIsDeferredInit = true;
+    mpDialogParent = pParent; //should be unset in doDeferredInit
+    m_pUIBuilder.reset( new VclBuilder(this, getUIRootDir(), rUIXMLDescription, rID, rFrame) );
+}
+
+DockingWindow::DockingWindow(vcl::Window* pParent, const OString& rID,
+    const OUString& rUIXMLDescription, const css::uno::Reference<css::frame::XFrame> &rFrame)
+    : Window(WindowType::DOCKINGWINDOW)
+{
+    ImplInitDockingWindowData();
+
+    loadUI(pParent, rID, rUIXMLDescription, rFrame);
+}
+
+DockingWindow::~DockingWindow()
+{
+    disposeOnce();
+}
+
+void DockingWindow::dispose()
+{
+    if ( IsFloatingMode() )
+    {
+        Show( false, ShowFlags::NoFocusChange );
+        SetFloatingMode(false);
+    }
+    mpImplData.reset();
+    mpFloatWin.clear();
+    mpOldBorderWin.clear();
+    mpDialogParent.clear();
+    disposeBuilder();
+    Window::dispose();
+}
+
+void DockingWindow::Tracking( const TrackingEvent& rTEvt )
+{
+    if( GetDockingManager()->IsDockable( this ) )   // new docking interface
+        return Window::Tracking( rTEvt );
+
+    if ( mbDocking )
+    {
+        if ( rTEvt.IsTrackingEnded() )
+        {
+            mbDocking = false;
+            if ( mbDragFull )
+            {
+                // reset old state on Cancel
+                if ( rTEvt.IsTrackingCanceled() )
+                {
+                    StartDocking();
+                    tools::Rectangle aRect( Point( mnTrackX, mnTrackY ), Size( mnTrackWidth, mnTrackHeight ) );
+                    EndDocking( aRect, mbStartFloat );
+                }
+            }
+            else
+            {
+                HideTracking();
+                if ( rTEvt.IsTrackingCanceled() )
+                {
+                    mbDockCanceled = true;
+                    EndDocking( tools::Rectangle( Point( mnTrackX, mnTrackY ), Size( mnTrackWidth, mnTrackHeight ) ), mbLastFloatMode );
+                    mbDockCanceled = false;
+                }
+                else
+                    EndDocking( tools::Rectangle( Point( mnTrackX, mnTrackY ), Size( mnTrackWidth, mnTrackHeight ) ), mbLastFloatMode );
+            }
+        }
+        // dock only for non-synthetic MouseEvents
+        else if ( !rTEvt.GetMouseEvent().IsSynthetic() || rTEvt.GetMouseEvent().IsModifierChanged() )
+        {
+            Point   aMousePos = rTEvt.GetMouseEvent().GetPosPixel();
+            Point   aFrameMousePos = ImplOutputToFrame( aMousePos );
+            Size    aFrameSize = mpWindowImpl->mpFrameWindow->GetOutputSizePixel();
+            if ( aFrameMousePos.X() < 0 )
+                aFrameMousePos.setX( 0 );
+            if ( aFrameMousePos.Y() < 0 )
+                aFrameMousePos.setY( 0 );
+            if ( aFrameMousePos.X() > aFrameSize.Width()-1 )
+                aFrameMousePos.setX( aFrameSize.Width()-1 );
+            if ( aFrameMousePos.Y() > aFrameSize.Height()-1 )
+                aFrameMousePos.setY( aFrameSize.Height()-1 );
+            aMousePos = ImplFrameToOutput( aFrameMousePos );
+            aMousePos.AdjustX( -(maMouseOff.X()) );
+            aMousePos.AdjustY( -(maMouseOff.Y()) );
+            Point aFramePos = ImplOutputToFrame( aMousePos );
+            tools::Rectangle aTrackRect( aFramePos, Size( mnTrackWidth, mnTrackHeight ) );
+            tools::Rectangle aCompRect = aTrackRect;
+            aFramePos.AdjustX(maMouseOff.X() );
+            aFramePos.AdjustY(maMouseOff.Y() );
+            if ( mbDragFull )
+                StartDocking();
+            bool bFloatMode = Docking( aFramePos, aTrackRect );
+            if ( mbLastFloatMode != bFloatMode )
+            {
+                if ( bFloatMode )
+                {
+                    aTrackRect.AdjustLeft( -mnDockLeft );
+                    aTrackRect.AdjustTop( -mnDockTop );
+                    aTrackRect.AdjustRight(mnDockRight );
+                    aTrackRect.AdjustBottom(mnDockBottom );
+                }
+                else
+                {
+                    if ( aCompRect == aTrackRect )
+                    {
+                        aTrackRect.AdjustLeft(mnDockLeft );
+                        aTrackRect.AdjustTop(mnDockTop );
+                        aTrackRect.AdjustRight( -mnDockRight );
+                        aTrackRect.AdjustBottom( -mnDockBottom );
+                    }
+                }
+                mbLastFloatMode = bFloatMode;
+            }
+            if ( mbDragFull )
+            {
+                Point aOldPos = OutputToScreenPixel( Point() );
+                EndDocking( aTrackRect, mbLastFloatMode );
+                // repaint if state or position has changed
+                if ( aOldPos != OutputToScreenPixel( Point() ) )
+                {
+                    ImplUpdateAll();
+                    ImplGetFrameWindow()->ImplUpdateAll();
+                }
+//                EndDocking( aTrackRect, mbLastFloatMode );
+            }
+            else
+            {
+                ShowTrackFlags nTrackStyle;
+                if ( bFloatMode )
+                    nTrackStyle = ShowTrackFlags::Big;
+                else
+                    nTrackStyle = ShowTrackFlags::Object;
+                tools::Rectangle aShowTrackRect = aTrackRect;
+                aShowTrackRect.SetPos( ImplFrameToOutput( aShowTrackRect.TopLeft() ) );
+                ShowTracking( aShowTrackRect, nTrackStyle );
+
+                // recalculate mouse offset, as the rectangle was changed
+                maMouseOff.setX( aFramePos.X() - aTrackRect.Left() );
+                maMouseOff.setY( aFramePos.Y() - aTrackRect.Top() );
+            }
+
+            mnTrackX        = aTrackRect.Left();
+            mnTrackY        = aTrackRect.Top();
+            mnTrackWidth    = aTrackRect.GetWidth();
+            mnTrackHeight   = aTrackRect.GetHeight();
+        }
+    }
+}
+
+bool DockingWindow::EventNotify( NotifyEvent& rNEvt )
+{
+    if( GetDockingManager()->IsDockable( this ) )   // new docking interface
+        return Window::EventNotify( rNEvt );
+
+    if ( mbDockable )
+    {
+        const bool bDockingSupportCrippled = !StyleSettings::GetDockingFloatsSupported();
+
+        if ( rNEvt.GetType() == MouseNotifyEvent::MOUSEBUTTONDOWN )
+        {
+            const MouseEvent* pMEvt = rNEvt.GetMouseEvent();
+            if ( pMEvt->IsLeft() )
+            {
+                if (!bDockingSupportCrippled && pMEvt->IsMod1() && (pMEvt->GetClicks() == 2) )
+                {
+                    SetFloatingMode( !IsFloatingMode() );
+                    if ( IsFloatingMode() )
+                        ToTop( ToTopFlags::GrabFocusOnly );
+                    return true;
+                }
+                else if ( pMEvt->GetClicks() == 1 )
+                {
+                    // check if window is floating standalone (IsFloating())
+                    // or only partially floating and still docked with one border
+                    // ( !mpWindowImpl->mbFrame)
+                    if( ! IsFloatingMode() || ! mpFloatWin->mpWindowImpl->mbFrame )
+                    {
+                        Point   aPos = pMEvt->GetPosPixel();
+                        vcl::Window* pWindow = rNEvt.GetWindow();
+                        if ( pWindow != this )
+                        {
+                            aPos = pWindow->OutputToScreenPixel( aPos );
+                            aPos = ScreenToOutputPixel( aPos );
+                        }
+                        ImplStartDocking( aPos );
+                    }
+                    return true;
+                }
+            }
+        }
+        else if( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+        {
+            const vcl::KeyCode& rKey = rNEvt.GetKeyEvent()->GetKeyCode();
+            if( rKey.GetCode() == KEY_F10 && rKey.GetModifier() &&
+                rKey.IsShift() && rKey.IsMod1() && !bDockingSupportCrippled )
+            {
+                SetFloatingMode( !IsFloatingMode() );
+                if ( IsFloatingMode() )
+                    ToTop( ToTopFlags::GrabFocusOnly );
+                return true;
+            }
+        }
+    }
+
+    return Window::EventNotify( rNEvt );
+}
+
+void DockingWindow::StartDocking()
+{
+    mbDocking = true;
+}
+
+bool DockingWindow::Docking( const Point&, tools::Rectangle& )
+{
+    return IsFloatingMode();
+}
+
+void DockingWindow::EndDocking( const tools::Rectangle& rRect, bool bFloatMode )
+{
+    bool bOrigDockCanceled = mbDockCanceled;
+    if (bFloatMode && !StyleSettings::GetDockingFloatsSupported())
+        mbDockCanceled = true;
+
+    if ( !IsDockingCanceled() )
+    {
+        if ( bFloatMode != IsFloatingMode() )
+        {
+            SetFloatingMode( bFloatMode );
+            if ( IsFloatingMode() )
+                ToTop( ToTopFlags::GrabFocusOnly );
+            if ( bFloatMode && mpFloatWin )
+                mpFloatWin->SetPosSizePixel( rRect.TopLeft(), rRect.GetSize() );
+        }
+        if ( !bFloatMode )
+        {
+            Point aPos = rRect.TopLeft();
+            aPos = GetParent()->ScreenToOutputPixel( aPos );
+            Window::SetPosSizePixel( aPos, rRect.GetSize() );
+        }
+    }
+    mbDocking = false;
+    mbDockCanceled = bOrigDockCanceled;
+}
+
+bool DockingWindow::PrepareToggleFloatingMode()
+{
+    return true;
+}
+
+bool DockingWindow::Close()
+{
+    VclPtr<vcl::Window> xWindow = this;
+    CallEventListeners( VclEventId::WindowClose );
+    if ( xWindow->IsDisposed() )
+        return false;
+
+    if ( mpWindowImpl->mxWindowPeer.is() && IsCreatedWithToolkit() )
+        return false;
+
+    Show( false, ShowFlags::NoFocusChange );
+    return true;
+}
+
+void DockingWindow::ToggleFloatingMode()
+{
+}
+
+void DockingWindow::Resizing( Size& )
+{
+}
+
+void DockingWindow::DoInitialLayout()
+{
+    if (GetSettings().GetStyleSettings().GetAutoMnemonic())
+       Accelerator::GenerateAutoMnemonicsOnHierarchy(this);
+
+    if (isLayoutEnabled())
+    {
+        mbIsCalculatingInitialLayoutSize = true;
+        setDeferredProperties();
+        if (IsFloatingMode())
+            setOptimalLayoutSize();
+        mbIsCalculatingInitialLayoutSize = false;
+    }
+}
+
+void DockingWindow::StateChanged( StateChangedType nType )
+{
+    switch(nType)
+    {
+        case StateChangedType::InitShow:
+            DoInitialLayout();
+            break;
+
+        case StateChangedType::ControlBackground:
+            ImplInitSettings();
+            Invalidate();
+            break;
+
+        case StateChangedType::Style:
+            mbDockable = (GetStyle() & WB_DOCKABLE) != 0;
+            break;
+
+        default:
+            break;
+    }
+
+    Window::StateChanged( nType );
+}
+
+void DockingWindow::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+    else
+        Window::DataChanged( rDCEvt );
+}
+
+void DockingWindow::SetFloatingMode( bool bFloatMode )
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+    {
+        pWrapper->SetFloatingMode( bFloatMode );
+        return;
+    }
+    if ( IsFloatingMode() != bFloatMode )
+    {
+        if ( PrepareToggleFloatingMode() ) // changes to floating mode can be vetoed
+        {
+            bool bVisible = IsVisible();
+
+            if ( bFloatMode )
+            {
+                // set deferred properties early, so border width will end up
+                // in our mpWindowImpl->mnBorderWidth, not in mpBorderWindow.
+                // (see its usage in setPosSizeOnContainee and GetOptimalSize.)
+                setDeferredProperties();
+
+                Show( false, ShowFlags::NoFocusChange );
+
+                maDockPos = Window::GetPosPixel();
+
+                vcl::Window* pRealParent = mpWindowImpl->mpRealParent;
+                mpOldBorderWin = mpWindowImpl->mpBorderWindow;
+
+                VclPtrInstance<ImplDockFloatWin> pWin(
+                                         mpImplData->mpParent,
+                                         mnFloatBits & ( WB_MOVEABLE | WB_SIZEABLE | WB_CLOSEABLE ) ?  mnFloatBits | WB_SYSTEMWINDOW : mnFloatBits,
+                                         this );
+                mpFloatWin      = pWin;
+                mpWindowImpl->mpBorderWindow  = nullptr;
+                mpWindowImpl->mnLeftBorder    = 0;
+                mpWindowImpl->mnTopBorder     = 0;
+                mpWindowImpl->mnRightBorder   = 0;
+                mpWindowImpl->mnBottomBorder  = 0;
+                // if the parent gets destroyed, we also have to reset the parent of the BorderWindow
+                if ( mpOldBorderWin )
+                    mpOldBorderWin->SetParent( pWin );
+
+                // #i123765# reset the buffered DropTargets when undocking, else it may not
+                // be correctly initialized
+                mpWindowImpl->mxDNDListenerContainer.clear();
+
+                SetParent( pWin );
+                SetPosPixel( Point() );
+                mpWindowImpl->mpBorderWindow = pWin;
+                pWin->mpWindowImpl->mpClientWindow = this;
+                mpWindowImpl->mpRealParent = pRealParent;
+                pWin->SetText( Window::GetText() );
+                Size aSize(Window::GetSizePixel());
+                pWin->SetOutputSizePixel(aSize);
+                pWin->SetPosPixel( maFloatPos );
+                // pass on DockingData to FloatingWindow
+                pWin->ShowTitleButton( TitleButton::Docking, mbDockBtn );
+                pWin->ShowTitleButton( TitleButton::Hide, mbHideBtn );
+                if ( mbRollUp )
+                    pWin->RollUp();
+                else
+                    pWin->RollDown();
+                pWin->SetRollUpOutputSizePixel( maRollUpOutSize );
+                pWin->SetMinOutputSizePixel( maMinOutSize );
+
+                pWin->SetMaxOutputSizePixel( mpImplData->maMaxOutSize );
+
+                ToggleFloatingMode();
+
+                if ( bVisible )
+                    Show();
+            }
+            else
+            {
+                Show( false, ShowFlags::NoFocusChange );
+
+                // store FloatingData in FloatingWindow
+                maFloatPos      = mpFloatWin->GetPosPixel();
+                mbDockBtn       = mpFloatWin->IsTitleButtonVisible( TitleButton::Docking );
+                mbHideBtn       = mpFloatWin->IsTitleButtonVisible( TitleButton::Hide );
+                mbRollUp        = mpFloatWin->IsRollUp();
+                maRollUpOutSize = mpFloatWin->GetRollUpOutputSizePixel();
+                maMinOutSize    = mpFloatWin->GetMinOutputSizePixel();
+                mpImplData->maMaxOutSize = mpFloatWin->GetMaxOutputSizePixel();
+
+                vcl::Window* pRealParent = mpWindowImpl->mpRealParent;
+                mpWindowImpl->mpBorderWindow = nullptr;
+                if ( mpOldBorderWin )
+                {
+                    SetParent( mpOldBorderWin );
+                    static_cast<ImplBorderWindow*>(mpOldBorderWin.get())->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder );
+                    mpOldBorderWin->Resize();
+                }
+                mpWindowImpl->mpBorderWindow = mpOldBorderWin;
+                SetParent( pRealParent );
+                mpWindowImpl->mpRealParent = pRealParent;
+                mpFloatWin.disposeAndClear();
+                SetPosPixel( maDockPos );
+
+                ToggleFloatingMode();
+
+                if ( bVisible )
+                    Show();
+            }
+        }
+    }
+}
+
+void DockingWindow::SetFloatStyle( WinBits nStyle )
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+    {
+        pWrapper->SetFloatStyle( nStyle );
+        return;
+    }
+
+    mnFloatBits = nStyle;
+}
+
+WinBits DockingWindow::GetFloatStyle() const
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+    {
+        return pWrapper->GetFloatStyle();
+    }
+
+    return mnFloatBits;
+}
+
+void DockingWindow::setPosSizePixel( long nX, long nY,
+                                     long nWidth, long nHeight,
+                                     PosSizeFlags nFlags )
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if (pWrapper)
+    {
+        if (!pWrapper->mpFloatWin)
+            Window::setPosSizePixel( nX, nY, nWidth, nHeight, nFlags );
+    }
+    else
+    {
+        if (!mpFloatWin)
+            Window::setPosSizePixel( nX, nY, nWidth, nHeight, nFlags );
+        else
+        {
+            mpFloatWin->SetOutputSizePixel(Size(nWidth, nHeight));
+            mpFloatWin->SetPosPixel(Point(nX, nY));
+        }
+    }
+
+    if (::isLayoutEnabled(this))
+        setPosSizeOnContainee();
+}
+
+Point DockingWindow::GetPosPixel() const
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+    {
+        if ( pWrapper->mpFloatWin )
+            return pWrapper->mpFloatWin->GetPosPixel();
+        else
+            return Window::GetPosPixel();
+    }
+
+    if ( mpFloatWin )
+        return mpFloatWin->GetPosPixel();
+    else
+        return Window::GetPosPixel();
+}
+
+Size DockingWindow::GetSizePixel() const
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+    {
+        if ( pWrapper->mpFloatWin )
+            return pWrapper->mpFloatWin->GetSizePixel();
+        else
+            return Window::GetSizePixel();
+    }
+
+    if ( mpFloatWin )
+        return mpFloatWin->GetSizePixel();
+    else
+        return Window::GetSizePixel();
+}
+
+void DockingWindow::SetOutputSizePixel( const Size& rNewSize )
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+    {
+        if ( pWrapper->mpFloatWin )
+            pWrapper->mpFloatWin->SetOutputSizePixel( rNewSize );
+        else
+            Window::SetOutputSizePixel( rNewSize );
+        return;
+    }
+
+    if ( mpFloatWin )
+        mpFloatWin->SetOutputSizePixel( rNewSize );
+    else
+        Window::SetOutputSizePixel( rNewSize );
+}
+
+Size DockingWindow::GetOutputSizePixel() const
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+    {
+        if ( pWrapper->mpFloatWin )
+            return pWrapper->mpFloatWin->GetOutputSizePixel();
+        else
+            return Window::GetOutputSizePixel();
+    }
+
+    if ( mpFloatWin )
+        return mpFloatWin->GetOutputSizePixel();
+    else
+        return Window::GetOutputSizePixel();
+}
+
+Point DockingWindow::GetFloatingPos() const
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+    {
+        if ( pWrapper->mpFloatWin )
+        {
+            WindowStateData aData;
+            aData.SetMask( WindowStateMask::Pos );
+            pWrapper->mpFloatWin->GetWindowStateData( aData );
+            Point aPos( aData.GetX(), aData.GetY() );
+            aPos = pWrapper->mpFloatWin->GetParent()->ImplGetFrameWindow()->AbsoluteScreenToOutputPixel( aPos );
+            return aPos;
+        }
+        else
+            return maFloatPos;
+    }
+
+    if ( mpFloatWin )
+    {
+        WindowStateData aData;
+        aData.SetMask( WindowStateMask::Pos );
+        mpFloatWin->GetWindowStateData( aData );
+        Point aPos( aData.GetX(), aData.GetY() );
+        aPos = mpFloatWin->GetParent()->ImplGetFrameWindow()->AbsoluteScreenToOutputPixel( aPos );
+        return aPos;
+    }
+    else
+        return maFloatPos;
+}
+
+bool DockingWindow::IsFloatingMode() const
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+        return pWrapper->IsFloatingMode();
+    else
+        return (mpFloatWin != nullptr);
+}
+
+void DockingWindow::SetMaxOutputSizePixel( const Size& rSize )
+{
+    if ( mpFloatWin )
+        mpFloatWin->SetMaxOutputSizePixel( rSize );
+    mpImplData->maMaxOutSize = rSize;
+}
+
+void DockingWindow::SetText(const OUString& rStr)
+{
+    setDeferredProperties();
+    Window::SetText(rStr);
+}
+
+OUString DockingWindow::GetText() const
+{
+    const_cast<DockingWindow*>(this)->setDeferredProperties();
+    return Window::GetText();
+}
+
+bool DockingWindow::isLayoutEnabled() const
+{
+    //pre dtor called, and single child is a container => we're layout enabled
+    return mpImplData && ::isLayoutEnabled(this);
+}
+
+void DockingWindow::setOptimalLayoutSize()
+{
+    maLayoutIdle.Stop();
+
+    //resize DockingWindow to fit requisition on initial show
+    Size aSize = get_preferred_size();
+
+    Size aMax(bestmaxFrameSizeForScreenSize(GetDesktopRectPixel().GetSize()));
+
+    aSize.setWidth( std::min(aMax.Width(), aSize.Width()) );
+    aSize.setHeight( std::min(aMax.Height(), aSize.Height()) );
+
+    SetMinOutputSizePixel(aSize);
+    setPosSizeOnContainee();
+}
+
+void DockingWindow::setPosSizeOnContainee()
+{
+    Size aSize = GetOutputSizePixel();
+
+    // Don't make the border width accessible via get_border_width(),
+    // otherwise the floating window will handle the border as well.
+    sal_Int32 nBorderWidth = mpWindowImpl->mnBorderWidth;
+
+    aSize.AdjustWidth( -(2 * nBorderWidth) );
+    aSize.AdjustHeight( -(2 * nBorderWidth) );
+
+    Window* pBox = GetWindow(GetWindowType::FirstChild);
+    assert(pBox);
+    VclContainer::setLayoutAllocation(*pBox, Point(nBorderWidth, nBorderWidth), aSize);
+}
+
+Size DockingWindow::GetOptimalSize() const
+{
+    if (!isLayoutEnabled())
+        return Window::GetOptimalSize();
+
+    Size aSize = VclContainer::getLayoutRequisition(*GetWindow(GetWindowType::FirstChild));
+
+    // Don't make the border width accessible via get_border_width(),
+    // otherwise the floating window will handle the border as well.
+    sal_Int32 nBorderWidth = mpWindowImpl->mnBorderWidth;
+
+    aSize.AdjustHeight(2 * nBorderWidth );
+    aSize.AdjustWidth(2 * nBorderWidth );
+
+    return aSize;
+}
+
+void DockingWindow::queue_resize(StateChangedType eReason)
+{
+    bool bTriggerLayout = true;
+    if (maLayoutIdle.IsActive() || mbIsCalculatingInitialLayoutSize)
+    {
+        bTriggerLayout = false;
+    }
+    if (!isLayoutEnabled())
+    {
+        bTriggerLayout = false;
+    }
+    if (bTriggerLayout)
+    {
+        InvalidateSizeCache();
+        maLayoutIdle.Start();
+    }
+    vcl::Window::queue_resize(eReason);
+}
+
+IMPL_LINK_NOARG(DockingWindow, ImplHandleLayoutTimerHdl, Timer*, void)
+{
+    if (!isLayoutEnabled())
+    {
+        SAL_WARN_IF(GetWindow(GetWindowType::FirstChild), "vcl.layout", "DockingWindow has become non-layout because extra children have been added directly to it.");
+        return;
+    }
+    setPosSizeOnContainee();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/errinf.cxx b/vcl/source/window/errinf.cxx
new file mode 100644
index 000000000..8e08dc361
--- /dev/null
+++ b/vcl/source/window/errinf.cxx
@@ -0,0 +1,319 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <osl/diagnose.h>
+#include <rtl/instance.hxx>
+#include <sal/log.hxx>
+
+#include <tools/debug.hxx>
+#include <vcl/errinf.hxx>
+
+#include <algorithm>
+#include <vector>
+
+class ErrorHandler;
+
+namespace {
+
+class TheErrorRegistry: public rtl::Static<ErrorRegistry, TheErrorRegistry> {};
+
+}
+
+class ErrorStringFactory
+{
+public:
+    static bool CreateString(const ErrorInfo*, OUString&);
+};
+
+bool ErrorStringFactory::CreateString(const ErrorInfo* pInfo, OUString& rStr)
+{
+    for(const ErrorHandler *pHdlr : TheErrorRegistry::get().errorHandlers)
+    {
+        if(pHdlr->CreateString(pInfo, rStr))
+            return true;
+    }
+    return false;
+}
+
+ErrorRegistry::ErrorRegistry()
+    : pDsp(nullptr)
+    , bIsWindowDsp(false)
+    , nNextError(0)
+{
+    for(DynamicErrorInfo*& rp : ppDynErrInfo)
+        rp = nullptr;
+}
+
+void ErrorRegistry::RegisterDisplay(BasicDisplayErrorFunc *aDsp)
+{
+    ErrorRegistry &rData = TheErrorRegistry::get();
+    rData.bIsWindowDsp = false;
+    rData.pDsp = reinterpret_cast< DisplayFnPtr >(aDsp);
+}
+
+void ErrorRegistry::RegisterDisplay(WindowDisplayErrorFunc *aDsp)
+{
+    ErrorRegistry &rData = TheErrorRegistry::get();
+    rData.bIsWindowDsp = true;
+    rData.pDsp = reinterpret_cast< DisplayFnPtr >(aDsp);
+}
+
+void ErrorRegistry::Reset()
+{
+    ErrorRegistry &rData = TheErrorRegistry::get();
+    rData = ErrorRegistry();
+}
+
+static void aDspFunc(const OUString &rErr, const OUString &rAction)
+{
+    SAL_WARN("vcl", "Action: " << rAction << " Error: " << rErr);
+}
+
+ErrorHandler::ErrorHandler()
+{
+    ErrorRegistry &rData = TheErrorRegistry::get();
+    rData.errorHandlers.insert(rData.errorHandlers.begin(), this);
+
+    if(!rData.pDsp)
+        ErrorRegistry::RegisterDisplay(&aDspFunc);
+}
+
+ErrorHandler::~ErrorHandler()
+{
+    auto &rErrorHandlers = TheErrorRegistry::get().errorHandlers;
+    rErrorHandlers.erase( ::std::remove(rErrorHandlers.begin(), rErrorHandlers.end(), this),
+                          rErrorHandlers.end());
+}
+
+bool ErrorHandler::GetErrorString(ErrCode nErrCodeId, OUString& rErrStr)
+{
+    OUString aErr;
+
+    if(!nErrCodeId || nErrCodeId == ERRCODE_ABORT)
+        return false;
+
+    std::unique_ptr<ErrorInfo> pInfo = ErrorInfo::GetErrorInfo(nErrCodeId);
+
+    if (ErrorStringFactory::CreateString(pInfo.get(),aErr))
+    {
+        rErrStr = aErr;
+        return true;
+    }
+
+    return false;
+}
+
+DialogMask ErrorHandler::HandleError(ErrCode nErrCodeId, weld::Window *pParent, DialogMask nFlags)
+{
+    if (nErrCodeId == ERRCODE_NONE || nErrCodeId == ERRCODE_ABORT)
+        return DialogMask::NONE;
+
+    ErrorRegistry &rData = TheErrorRegistry::get();
+    std::unique_ptr<ErrorInfo> pInfo = ErrorInfo::GetErrorInfo(nErrCodeId);
+    OUString aAction;
+
+    if (!rData.contexts.empty())
+    {
+        rData.contexts.front()->GetString(pInfo->GetErrorCode(), aAction);
+
+        for(ErrorContext *pCtx : rData.contexts)
+        {
+            if(pCtx->GetParent())
+            {
+                pParent = pCtx->GetParent();
+                break;
+            }
+        }
+    }
+
+    bool bWarning = nErrCodeId.IsWarning();
+    DialogMask nErrFlags = DialogMask::ButtonDefaultsOk | DialogMask::ButtonsOk;
+    if (bWarning)
+        nErrFlags |= DialogMask::MessageWarning;
+    else
+        nErrFlags |= DialogMask::MessageError;
+
+    DynamicErrorInfo* pDynPtr = dynamic_cast<DynamicErrorInfo*>(pInfo.get());
+    if(pDynPtr)
+    {
+        DialogMask nDynFlags = pDynPtr->GetDialogMask();
+        if( nDynFlags != DialogMask::NONE )
+            nErrFlags = nDynFlags;
+    }
+
+    OUString aErr;
+    if (ErrorStringFactory::CreateString(pInfo.get(), aErr))
+    {
+        if(!rData.pDsp)
+        {
+            SAL_WARN( "vcl", "Action: " << aAction <<  "Error: " << aErr);
+        }
+        else
+        {
+            if(!rData.bIsWindowDsp)
+            {
+                (*reinterpret_cast<BasicDisplayErrorFunc*>(rData.pDsp))(aErr,aAction);
+                return DialogMask::NONE;
+            }
+            else
+            {
+                if (nFlags != DialogMask::MAX)
+                    nErrFlags = nFlags;
+
+                return (*reinterpret_cast<WindowDisplayErrorFunc*>(rData.pDsp))(
+                    pParent, nErrFlags, aErr, aAction);
+            }
+        }
+    }
+
+    SAL_WARN( "vcl", "Error not handled " << pInfo->GetErrorCode());
+    // Error 1 (ERRCODE_ABORT) is classified as a General Error in sfx
+    if (pInfo->GetErrorCode() != ERRCODE_ABORT)
+        HandleError(ERRCODE_ABORT);
+    else
+        OSL_FAIL("ERRCODE_ABORT not handled");
+
+    return DialogMask::NONE;
+}
+
+struct ImplErrorContext
+{
+    weld::Window *pWin;
+};
+
+ErrorContext::ErrorContext(weld::Window *pWinP)
+    : pImpl( new ImplErrorContext )
+{
+    pImpl->pWin = pWinP;
+    TheErrorRegistry::get().contexts.insert(TheErrorRegistry::get().contexts.begin(), this);
+}
+
+ErrorContext::~ErrorContext()
+{
+    auto &rContexts = TheErrorRegistry::get().contexts;
+    rContexts.erase( ::std::remove(rContexts.begin(), rContexts.end(), this), rContexts.end());
+}
+
+ErrorContext *ErrorContext::GetContext()
+{
+    return TheErrorRegistry::get().contexts.empty() ? nullptr : TheErrorRegistry::get().contexts.front();
+}
+
+weld::Window* ErrorContext::GetParent()
+{
+    return pImpl ? pImpl->pWin : nullptr;
+}
+
+class ImplDynamicErrorInfo
+{
+    friend class DynamicErrorInfo;
+    friend class ErrorInfo;
+
+private:
+    explicit ImplDynamicErrorInfo(DialogMask nInMask)
+        : nMask(nInMask)
+    {
+    }
+    void                        RegisterError(DynamicErrorInfo *);
+    static void                 UnRegisterError(DynamicErrorInfo const *);
+    static std::unique_ptr<ErrorInfo> GetDynamicErrorInfo(ErrCode nId);
+
+    ErrCode                     nErrId;
+    DialogMask                  nMask;
+
+};
+
+void ImplDynamicErrorInfo::RegisterError(DynamicErrorInfo *pDynErrInfo)
+{
+    // Register dynamic identifier
+    ErrorRegistry& rData = TheErrorRegistry::get();
+    nErrId = ErrCode(((sal_uInt32(rData.nNextError) + 1) << ERRCODE_DYNAMIC_SHIFT) +
+                     sal_uInt32(pDynErrInfo->GetErrorCode()));
+
+    if(rData.ppDynErrInfo[rData.nNextError])
+        delete rData.ppDynErrInfo[rData.nNextError];
+
+    rData.ppDynErrInfo[rData.nNextError] = pDynErrInfo;
+
+    if(++rData.nNextError>=ERRCODE_DYNAMIC_COUNT)
+        rData.nNextError=0;
+}
+
+void ImplDynamicErrorInfo::UnRegisterError(DynamicErrorInfo const *pDynErrInfo)
+{
+    DynamicErrorInfo **ppDynErrInfo = TheErrorRegistry::get().ppDynErrInfo;
+    sal_uInt32 nIdx = ErrCode(*pDynErrInfo).GetDynamic() - 1;
+    DBG_ASSERT(ppDynErrInfo[nIdx] == pDynErrInfo, "ErrHdl: Error not found");
+
+    if(ppDynErrInfo[nIdx]==pDynErrInfo)
+        ppDynErrInfo[nIdx]=nullptr;
+}
+
+std::unique_ptr<ErrorInfo> ImplDynamicErrorInfo::GetDynamicErrorInfo(ErrCode nId)
+{
+    sal_uInt32 nIdx = nId.GetDynamic() - 1;
+    DynamicErrorInfo* pDynErrInfo = TheErrorRegistry::get().ppDynErrInfo[nIdx];
+
+    if(pDynErrInfo && ErrCode(*pDynErrInfo)==nId)
+        return std::unique_ptr<ErrorInfo>(pDynErrInfo);
+    else
+        return std::make_unique<ErrorInfo>(nId.StripDynamic());
+}
+
+std::unique_ptr<ErrorInfo> ErrorInfo::GetErrorInfo(ErrCode nId)
+{
+    if(nId.IsDynamic())
+        return ImplDynamicErrorInfo::GetDynamicErrorInfo(nId);
+    else
+        return std::make_unique<ErrorInfo>(nId);
+}
+
+ErrorInfo::~ErrorInfo()
+{
+}
+
+DynamicErrorInfo::DynamicErrorInfo(ErrCode nArgUserId, DialogMask nMask)
+: ErrorInfo(nArgUserId),
+  pImpl(new ImplDynamicErrorInfo(nMask))
+{
+    pImpl->RegisterError(this);
+}
+
+DynamicErrorInfo::~DynamicErrorInfo()
+{
+    ImplDynamicErrorInfo::UnRegisterError(this);
+}
+
+DynamicErrorInfo::operator ErrCode() const
+{
+    return pImpl->nErrId;
+}
+
+DialogMask DynamicErrorInfo::GetDialogMask() const
+{
+    return pImpl->nMask;
+}
+
+StringErrorInfo::StringErrorInfo(
+    ErrCode nArgUserId, const OUString& aStringP, DialogMask nMask)
+: DynamicErrorInfo(nArgUserId, nMask), aString(aStringP)
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/event.cxx b/vcl/source/window/event.cxx
new file mode 100644
index 000000000..a31964ecd
--- /dev/null
+++ b/vcl/source/window/event.cxx
@@ -0,0 +1,678 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/event.hxx>
+#include <vcl/window.hxx>
+#include <vcl/dockwin.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/opengl/OpenGLWrapper.hxx>
+#include <sal/log.hxx>
+
+#include <window.h>
+#include <svdata.hxx>
+#include <salframe.hxx>
+#include <config_features.h>
+#include <comphelper/scopeguard.hxx>
+
+namespace vcl {
+
+void Window::DataChanged( const DataChangedEvent& )
+{
+}
+
+void Window::NotifyAllChildren( DataChangedEvent& rDCEvt )
+{
+    CompatDataChanged( rDCEvt );
+
+    vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+    while ( pChild )
+    {
+        pChild->NotifyAllChildren( rDCEvt );
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+}
+
+bool Window::PreNotify( NotifyEvent& rNEvt )
+{
+    bool bDone = false;
+    if ( mpWindowImpl->mpParent && !ImplIsOverlapWindow() )
+        bDone = mpWindowImpl->mpParent->CompatPreNotify( rNEvt );
+
+    if ( !bDone )
+    {
+        if( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+        {
+            bool bCompoundFocusChanged = false;
+            if ( mpWindowImpl->mbCompoundControl && !mpWindowImpl->mbCompoundControlHasFocus && HasChildPathFocus() )
+            {
+                mpWindowImpl->mbCompoundControlHasFocus = true;
+                bCompoundFocusChanged = true;
+            }
+
+            if ( bCompoundFocusChanged || ( rNEvt.GetWindow() == this ) )
+                CallEventListeners( VclEventId::WindowGetFocus );
+        }
+        else if( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+        {
+            bool bCompoundFocusChanged = false;
+            if ( mpWindowImpl->mbCompoundControl && mpWindowImpl->mbCompoundControlHasFocus && !HasChildPathFocus() )
+            {
+                mpWindowImpl->mbCompoundControlHasFocus = false ;
+                bCompoundFocusChanged = true;
+            }
+
+            if ( bCompoundFocusChanged || ( rNEvt.GetWindow() == this ) )
+                CallEventListeners( VclEventId::WindowLoseFocus );
+        }
+
+        // #82968# mouse and key events will be notified after processing ( in ImplNotifyKeyMouseCommandEventListeners() )!
+        //    see also ImplHandleMouseEvent(), ImplHandleKey()
+
+    }
+
+    return bDone;
+}
+
+namespace
+{
+    bool parentNotDialogControl(Window* pWindow)
+    {
+        vcl::Window* pParent = getNonLayoutParent(pWindow);
+        if (!pParent)
+            return true;
+        return ((pParent->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) != WB_DIALOGCONTROL);
+    }
+}
+
+bool Window::EventNotify( NotifyEvent& rNEvt )
+{
+    bool bRet = false;
+
+    if (IsDisposed())
+        return false;
+
+    // check for docking window
+    // but do nothing if window is docked and locked
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if (pWrapper && !( !pWrapper->IsFloatingMode() && pWrapper->IsLocked() ))
+    {
+        const bool bDockingSupportCrippled = !StyleSettings::GetDockingFloatsSupported();
+
+        if ( rNEvt.GetType() == MouseNotifyEvent::MOUSEBUTTONDOWN )
+        {
+            const MouseEvent* pMEvt = rNEvt.GetMouseEvent();
+            bool bHit = pWrapper->GetDragArea().IsInside( pMEvt->GetPosPixel() );
+            if ( pMEvt->IsLeft() )
+            {
+                if (!bDockingSupportCrippled && pMEvt->IsMod1() && (pMEvt->GetClicks() == 2))
+                {
+                    // ctrl double click toggles floating mode
+                    pWrapper->SetFloatingMode( !pWrapper->IsFloatingMode() );
+                    return true;
+                }
+                else if ( pMEvt->GetClicks() == 1 && bHit)
+                {
+                    // allow start docking during mouse move
+                    pWrapper->ImplEnableStartDocking();
+                    return true;
+                }
+            }
+        }
+        else if ( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+        {
+            const MouseEvent* pMEvt = rNEvt.GetMouseEvent();
+            bool bHit = pWrapper->GetDragArea().IsInside( pMEvt->GetPosPixel() );
+            if ( pMEvt->IsLeft() )
+            {
+                // check if a single click initiated this sequence ( ImplStartDockingEnabled() )
+                // check if window is docked and
+                if( pWrapper->ImplStartDockingEnabled() && !pWrapper->IsFloatingMode() &&
+                    !pWrapper->IsDocking() && bHit )
+                {
+                    Point   aPos = pMEvt->GetPosPixel();
+                    vcl::Window* pWindow = rNEvt.GetWindow();
+                    if ( pWindow != this )
+                    {
+                        aPos = pWindow->OutputToScreenPixel( aPos );
+                        aPos = ScreenToOutputPixel( aPos );
+                    }
+                    pWrapper->ImplStartDocking( aPos );
+                }
+                return true;
+            }
+        }
+        else if( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+        {
+            const vcl::KeyCode& rKey = rNEvt.GetKeyEvent()->GetKeyCode();
+            if (rKey.GetCode() == KEY_F10 && rKey.GetModifier() &&
+                rKey.IsShift() && rKey.IsMod1() && !bDockingSupportCrippled)
+            {
+                pWrapper->SetFloatingMode( !pWrapper->IsFloatingMode() );
+                /* At this point the floating toolbar frame does not have the
+                 * input focus since these frames don't get the focus per default
+                 * To enable keyboard handling of this toolbar set the input focus
+                 * to the frame. This needs to be done with ToTop since GrabFocus
+                 * would not notice any change since "this" already has the focus.
+                 */
+                if( pWrapper->IsFloatingMode() )
+                    ToTop( ToTopFlags::GrabFocusOnly );
+                return true;
+            }
+        }
+    }
+
+    // manage the dialogs
+    if ( (GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) == WB_DIALOGCONTROL )
+    {
+        // if the parent also has dialog control activated, the parent takes over control
+        if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) || (rNEvt.GetType() == MouseNotifyEvent::KEYUP) )
+        {
+            if (ImplIsOverlapWindow() || parentNotDialogControl(this))
+            {
+                bRet = ImplDlgCtrl( *rNEvt.GetKeyEvent(), rNEvt.GetType() == MouseNotifyEvent::KEYINPUT );
+            }
+        }
+        else if ( (rNEvt.GetType() == MouseNotifyEvent::GETFOCUS) || (rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS) )
+        {
+            ImplDlgCtrlFocusChanged( rNEvt.GetWindow(), rNEvt.GetType() == MouseNotifyEvent::GETFOCUS );
+            if ( (rNEvt.GetWindow() == this) && (rNEvt.GetType() == MouseNotifyEvent::GETFOCUS) &&
+                 !(GetStyle() & WB_TABSTOP) && !(mpWindowImpl->mnDlgCtrlFlags & DialogControlFlags::WantFocus) )
+            {
+                vcl::Window* pFirstChild = ImplGetDlgWindow( 0, GetDlgWindowType::First );
+                if ( pFirstChild )
+                    pFirstChild->ImplControlFocus();
+            }
+        }
+    }
+
+    if ( !bRet )
+    {
+        if ( mpWindowImpl->mpParent && !ImplIsOverlapWindow() )
+            bRet = mpWindowImpl->mpParent->CompatNotify( rNEvt );
+    }
+
+    return bRet;
+}
+
+void Window::CallEventListeners( VclEventId nEvent, void* pData )
+{
+    VclWindowEvent aEvent( this, nEvent, pData );
+
+    VclPtr<vcl::Window> xWindow = this;
+
+    Application::ImplCallEventListeners( aEvent );
+
+    if ( xWindow->IsDisposed() )
+        return;
+
+    // If maEventListeners is empty, the XVCLWindow has not yet been initialized.
+    // Calling GetComponentInterface will do that.
+    if (mpWindowImpl->maEventListeners.empty() && pData)
+        xWindow->GetComponentInterface();
+
+    if (!mpWindowImpl->maEventListeners.empty())
+    {
+        // Copy the list, because this can be destroyed when calling a Link...
+        std::vector<Link<VclWindowEvent&,void>> aCopy( mpWindowImpl->maEventListeners );
+        // we use an iterating counter/flag and a set of deleted Link's to avoid O(n^2) behaviour
+        mpWindowImpl->mnEventListenersIteratingCount++;
+        auto& rWindowImpl = *mpWindowImpl;
+        comphelper::ScopeGuard aGuard(
+            [&rWindowImpl, &xWindow]()
+            {
+                if (!xWindow->IsDisposed())
+                {
+                    rWindowImpl.mnEventListenersIteratingCount--;
+                    if (rWindowImpl.mnEventListenersIteratingCount == 0)
+                        rWindowImpl.maEventListenersDeleted.clear();
+                }
+            }
+        );
+        for ( const Link<VclWindowEvent&,void>& rLink : aCopy )
+        {
+            if (xWindow->IsDisposed()) break;
+            // check this hasn't been removed in some re-enterancy scenario fdo#47368
+            if( rWindowImpl.maEventListenersDeleted.find(rLink) == rWindowImpl.maEventListenersDeleted.end() )
+                rLink.Call( aEvent );
+        }
+    }
+
+    while ( xWindow )
+    {
+
+        if ( xWindow->IsDisposed() )
+            return;
+
+        auto& rWindowImpl = *xWindow->mpWindowImpl;
+        if (!rWindowImpl.maChildEventListeners.empty())
+        {
+            // Copy the list, because this can be destroyed when calling a Link...
+            std::vector<Link<VclWindowEvent&,void>> aCopy( rWindowImpl.maChildEventListeners );
+            // we use an iterating counter/flag and a set of deleted Link's to avoid O(n^2) behaviour
+            rWindowImpl.mnChildEventListenersIteratingCount++;
+            comphelper::ScopeGuard aGuard(
+                [&rWindowImpl, &xWindow]()
+                {
+                    if (!xWindow->IsDisposed())
+                    {
+                        rWindowImpl.mnChildEventListenersIteratingCount--;
+                        if (rWindowImpl.mnChildEventListenersIteratingCount == 0)
+                            rWindowImpl.maChildEventListenersDeleted.clear();
+                    }
+                }
+            );
+            for ( const Link<VclWindowEvent&,void>& rLink : aCopy )
+            {
+                if (xWindow->IsDisposed())
+                    return;
+                // Check this hasn't been removed in some re-enterancy scenario fdo#47368.
+                if( rWindowImpl.maChildEventListenersDeleted.find(rLink) == rWindowImpl.maChildEventListenersDeleted.end() )
+                    rLink.Call( aEvent );
+            }
+        }
+
+        if ( xWindow->IsDisposed() )
+            return;
+
+        xWindow = xWindow->GetParent();
+    }
+}
+
+void Window::FireVclEvent( VclSimpleEvent& rEvent )
+{
+    Application::ImplCallEventListeners(rEvent);
+}
+
+void Window::AddEventListener( const Link<VclWindowEvent&,void>& rEventListener )
+{
+    mpWindowImpl->maEventListeners.push_back( rEventListener );
+}
+
+void Window::RemoveEventListener( const Link<VclWindowEvent&,void>& rEventListener )
+{
+    if (mpWindowImpl)
+    {
+        auto& rListeners = mpWindowImpl->maEventListeners;
+        rListeners.erase( std::remove(rListeners.begin(), rListeners.end(), rEventListener ), rListeners.end() );
+        if (mpWindowImpl->mnEventListenersIteratingCount)
+            mpWindowImpl->maEventListenersDeleted.insert(rEventListener);
+    }
+}
+
+void Window::AddChildEventListener( const Link<VclWindowEvent&,void>& rEventListener )
+{
+    mpWindowImpl->maChildEventListeners.push_back( rEventListener );
+}
+
+void Window::RemoveChildEventListener( const Link<VclWindowEvent&,void>& rEventListener )
+{
+    if (mpWindowImpl)
+    {
+        auto& rListeners = mpWindowImpl->maChildEventListeners;
+        rListeners.erase( std::remove(rListeners.begin(), rListeners.end(), rEventListener ), rListeners.end() );
+        if (mpWindowImpl->mnChildEventListenersIteratingCount)
+            mpWindowImpl->maChildEventListenersDeleted.insert(rEventListener);
+    }
+}
+
+ImplSVEvent * Window::PostUserEvent( const Link<void*,void>& rLink, void* pCaller, bool bReferenceLink )
+{
+    std::unique_ptr<ImplSVEvent> pSVEvent(new ImplSVEvent);
+    pSVEvent->mpData    = pCaller;
+    pSVEvent->maLink    = rLink;
+    pSVEvent->mpWindow  = this;
+    pSVEvent->mbCall    = true;
+    if (bReferenceLink)
+    {
+        // Double check that this is indeed a vcl::Window instance.
+        assert(dynamic_cast<vcl::Window *>(
+                        static_cast<OutputDevice *>(rLink.GetInstance())) ==
+               static_cast<vcl::Window *>(rLink.GetInstance()));
+        pSVEvent->mpInstanceRef = static_cast<vcl::Window *>(rLink.GetInstance());
+    }
+
+    auto pTmpEvent = pSVEvent.get();
+    if (!mpWindowImpl->mpFrame->PostEvent( std::move(pSVEvent) ))
+        return nullptr;
+    return pTmpEvent;
+}
+
+void Window::RemoveUserEvent( ImplSVEvent * nUserEvent )
+{
+    SAL_WARN_IF( nUserEvent->mpWindow.get() != this, "vcl",
+                "Window::RemoveUserEvent(): Event doesn't send to this window or is already removed" );
+    SAL_WARN_IF( !nUserEvent->mbCall, "vcl",
+                "Window::RemoveUserEvent(): Event is already removed" );
+
+    if ( nUserEvent->mpWindow )
+    {
+        nUserEvent->mpWindow = nullptr;
+    }
+
+    nUserEvent->mbCall = false;
+}
+
+
+static MouseEvent ImplTranslateMouseEvent( const MouseEvent& rE, vcl::Window const * pSource, vcl::Window const * pDest )
+{
+    // the mouse event occurred in a different window, we need to translate the coordinates of
+    // the mouse cursor within that (source) window to the coordinates the mouse cursor would
+    // be in the destination window
+    Point aPos = pSource->OutputToScreenPixel( rE.GetPosPixel() );
+    return MouseEvent( pDest->ScreenToOutputPixel( aPos ), rE.GetClicks(), rE.GetMode(), rE.GetButtons(), rE.GetModifier() );
+}
+
+void Window::ImplNotifyKeyMouseCommandEventListeners( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::COMMAND )
+    {
+        const CommandEvent* pCEvt = rNEvt.GetCommandEvent();
+        if ( pCEvt->GetCommand() != CommandEventId::ContextMenu )
+            // non context menu events are not to be notified up the chain
+            // so we return immediately
+            return;
+
+        if ( mpWindowImpl->mbCompoundControl || ( rNEvt.GetWindow() == this ) )
+        {
+            // not interested: The event listeners are already called in ::Command,
+            // and calling them here a second time doesn't make sense
+            if ( rNEvt.GetWindow() != this )
+            {
+                CommandEvent aCommandEvent;
+
+                if ( !pCEvt->IsMouseEvent() )
+                {
+                    aCommandEvent = *pCEvt;
+                }
+                else
+                {
+                    // the mouse event occurred in a different window, we need to translate the coordinates of
+                    // the mouse cursor within that window to the coordinates the mouse cursor would be in the
+                    // current window
+                    vcl::Window* pSource = rNEvt.GetWindow();
+                    Point aPos = pSource->OutputToScreenPixel( pCEvt->GetMousePosPixel() );
+                    aCommandEvent = CommandEvent( ScreenToOutputPixel( aPos ), pCEvt->GetCommand(), pCEvt->IsMouseEvent(), pCEvt->GetEventData() );
+                }
+
+                CallEventListeners( VclEventId::WindowCommand, &aCommandEvent );
+            }
+        }
+    }
+
+    // #82968# notify event listeners for mouse and key events separately and
+    // not in PreNotify ( as for focus listeners )
+    // this allows for processing those events internally first and pass it to
+    // the toolkit later
+
+    VclPtr<vcl::Window> xWindow = this;
+
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        if ( mpWindowImpl->mbCompoundControl || ( rNEvt.GetWindow() == this ) )
+        {
+            if ( rNEvt.GetWindow() == this )
+                CallEventListeners( VclEventId::WindowMouseMove, const_cast<MouseEvent *>(rNEvt.GetMouseEvent()) );
+            else
+            {
+                MouseEvent aMouseEvent = ImplTranslateMouseEvent( *rNEvt.GetMouseEvent(), rNEvt.GetWindow(), this );
+                CallEventListeners( VclEventId::WindowMouseMove, &aMouseEvent );
+            }
+        }
+    }
+    else if( rNEvt.GetType() == MouseNotifyEvent::MOUSEBUTTONUP )
+    {
+        if ( mpWindowImpl->mbCompoundControl || ( rNEvt.GetWindow() == this ) )
+        {
+            if ( rNEvt.GetWindow() == this )
+                CallEventListeners( VclEventId::WindowMouseButtonUp, const_cast<MouseEvent *>(rNEvt.GetMouseEvent()) );
+            else
+            {
+                MouseEvent aMouseEvent = ImplTranslateMouseEvent( *rNEvt.GetMouseEvent(), rNEvt.GetWindow(), this );
+                CallEventListeners( VclEventId::WindowMouseButtonUp, &aMouseEvent );
+            }
+        }
+    }
+    else if( rNEvt.GetType() == MouseNotifyEvent::MOUSEBUTTONDOWN )
+    {
+        if ( mpWindowImpl->mbCompoundControl || ( rNEvt.GetWindow() == this ) )
+        {
+            if ( rNEvt.GetWindow() == this )
+                CallEventListeners( VclEventId::WindowMouseButtonDown, const_cast<MouseEvent *>(rNEvt.GetMouseEvent()) );
+            else
+            {
+                MouseEvent aMouseEvent = ImplTranslateMouseEvent( *rNEvt.GetMouseEvent(), rNEvt.GetWindow(), this );
+                CallEventListeners( VclEventId::WindowMouseButtonDown, &aMouseEvent );
+            }
+        }
+    }
+    else if( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+    {
+        if ( mpWindowImpl->mbCompoundControl || ( rNEvt.GetWindow() == this ) )
+            CallEventListeners( VclEventId::WindowKeyInput, const_cast<KeyEvent *>(rNEvt.GetKeyEvent()) );
+    }
+    else if( rNEvt.GetType() == MouseNotifyEvent::KEYUP )
+    {
+        if ( mpWindowImpl->mbCompoundControl || ( rNEvt.GetWindow() == this ) )
+            CallEventListeners( VclEventId::WindowKeyUp, const_cast<KeyEvent *>(rNEvt.GetKeyEvent()) );
+    }
+
+    if ( xWindow->IsDisposed() )
+        return;
+
+    // #106721# check if we're part of a compound control and notify
+    vcl::Window *pParent = ImplGetParent();
+    while( pParent )
+    {
+        if( pParent->IsCompoundControl() )
+        {
+            pParent->ImplNotifyKeyMouseCommandEventListeners( rNEvt );
+            break;
+        }
+        pParent = pParent->ImplGetParent();
+    }
+}
+
+void Window::ImplCallInitShow()
+{
+    mpWindowImpl->mbReallyShown   = true;
+    mpWindowImpl->mbInInitShow    = true;
+    CompatStateChanged( StateChangedType::InitShow );
+    mpWindowImpl->mbInInitShow    = false;
+
+    vcl::Window* pWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pWindow )
+    {
+        if ( pWindow->mpWindowImpl->mbVisible )
+            pWindow->ImplCallInitShow();
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+
+    pWindow = mpWindowImpl->mpFirstChild;
+    while ( pWindow )
+    {
+        if ( pWindow->mpWindowImpl->mbVisible )
+            pWindow->ImplCallInitShow();
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+}
+
+
+void Window::ImplCallResize()
+{
+    mpWindowImpl->mbCallResize = false;
+
+    // OpenGL has a charming feature of black clearing the whole window
+    // some legacy code eg. the app-menu has the beautiful feature of
+    // avoiding re-paints when width doesn't change => invalidate all.
+#if HAVE_FEATURE_OPENGL
+    if( OpenGLWrapper::isVCLOpenGLEnabled() )
+        Invalidate();
+
+    // Normally we avoid blanking on re-size unless people might notice:
+    else
+#endif
+        if( GetBackground().IsGradient() )
+        Invalidate();
+
+    Resize();
+
+    // #88419# Most classes don't call the base class in Resize() and Move(),
+    // => Call ImpleResize/Move instead of Resize/Move directly...
+    CallEventListeners( VclEventId::WindowResize );
+}
+
+void Window::ImplCallMove()
+{
+    mpWindowImpl->mbCallMove = false;
+
+    if( mpWindowImpl->mbFrame )
+    {
+        // update frame position
+        SalFrame *pParentFrame = nullptr;
+        vcl::Window *pParent = ImplGetParent();
+        while( pParent )
+        {
+            if( pParent->mpWindowImpl->mpFrame != mpWindowImpl->mpFrame )
+            {
+                pParentFrame = pParent->mpWindowImpl->mpFrame;
+                break;
+            }
+            pParent = pParent->GetParent();
+        }
+
+        SalFrameGeometry g = mpWindowImpl->mpFrame->GetGeometry();
+        mpWindowImpl->maPos = Point( g.nX, g.nY );
+        if( pParentFrame )
+        {
+            g = pParentFrame->GetGeometry();
+            mpWindowImpl->maPos -= Point( g.nX, g.nY );
+        }
+        // the client window and all its subclients have the same position as the borderframe
+        // this is important for floating toolbars where the borderwindow is a floating window
+        // which has another borderwindow (ie the system floating window)
+        vcl::Window *pClientWin = mpWindowImpl->mpClientWindow;
+        while( pClientWin )
+        {
+            pClientWin->mpWindowImpl->maPos = mpWindowImpl->maPos;
+            pClientWin = pClientWin->mpWindowImpl->mpClientWindow;
+        }
+    }
+
+    Move();
+
+    CallEventListeners( VclEventId::WindowMove );
+}
+
+void Window::ImplCallFocusChangeActivate( vcl::Window* pNewOverlapWindow,
+                                          vcl::Window* pOldOverlapWindow )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window*     pNewRealWindow;
+    vcl::Window*     pOldRealWindow;
+    bool bCallActivate = true;
+    bool bCallDeactivate = true;
+
+    if (!pOldOverlapWindow)
+    {
+        return;
+    }
+
+    pOldRealWindow = pOldOverlapWindow->ImplGetWindow();
+    if (!pNewOverlapWindow)
+    {
+        return;
+    }
+
+    pNewRealWindow = pNewOverlapWindow->ImplGetWindow();
+    if ( (pOldRealWindow->GetType() != WindowType::FLOATINGWINDOW) ||
+         pOldRealWindow->GetActivateMode() != ActivateModeFlags::NONE )
+    {
+        if ( (pNewRealWindow->GetType() == WindowType::FLOATINGWINDOW) &&
+             pNewRealWindow->GetActivateMode() == ActivateModeFlags::NONE)
+        {
+            pSVData->mpWinData->mpLastDeacWin = pOldOverlapWindow;
+            bCallDeactivate = false;
+        }
+    }
+    else if ( (pNewRealWindow->GetType() != WindowType::FLOATINGWINDOW) ||
+              pNewRealWindow->GetActivateMode() != ActivateModeFlags::NONE )
+    {
+        if (pSVData->mpWinData->mpLastDeacWin)
+        {
+            if (pSVData->mpWinData->mpLastDeacWin.get() == pNewOverlapWindow)
+                bCallActivate = false;
+            else
+            {
+                vcl::Window* pLastRealWindow = pSVData->mpWinData->mpLastDeacWin->ImplGetWindow();
+                pSVData->mpWinData->mpLastDeacWin->mpWindowImpl->mbActive = false;
+                pSVData->mpWinData->mpLastDeacWin->Deactivate();
+                if (pLastRealWindow != pSVData->mpWinData->mpLastDeacWin.get())
+                {
+                    pLastRealWindow->mpWindowImpl->mbActive = true;
+                    pLastRealWindow->Activate();
+                }
+            }
+            pSVData->mpWinData->mpLastDeacWin = nullptr;
+        }
+    }
+
+    if ( bCallDeactivate )
+    {
+        if( pOldOverlapWindow->mpWindowImpl->mbActive )
+        {
+            pOldOverlapWindow->mpWindowImpl->mbActive = false;
+            pOldOverlapWindow->Deactivate();
+        }
+        if ( pOldRealWindow != pOldOverlapWindow )
+        {
+            if( pOldRealWindow->mpWindowImpl->mbActive )
+            {
+                pOldRealWindow->mpWindowImpl->mbActive = false;
+                pOldRealWindow->Deactivate();
+            }
+        }
+    }
+    if ( bCallActivate && ! pNewOverlapWindow->mpWindowImpl->mbActive )
+    {
+        pNewOverlapWindow->mpWindowImpl->mbActive = true;
+        pNewOverlapWindow->Activate();
+
+        if ( pNewRealWindow != pNewOverlapWindow )
+        {
+            if( ! pNewRealWindow->mpWindowImpl->mbActive )
+            {
+                pNewRealWindow->mpWindowImpl->mbActive = true;
+                pNewRealWindow->Activate();
+            }
+        }
+    }
+}
+
+} /* namespace vcl */
+
+
+NotifyEvent::NotifyEvent( MouseNotifyEvent nEventType, vcl::Window* pWindow,
+                          const void* pEvent )
+{
+    mpWindow    = pWindow;
+    mpData      = const_cast<void*>(pEvent);
+    mnEventType  = nEventType;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/floatwin.cxx b/vcl/source/window/floatwin.cxx
new file mode 100644
index 000000000..95f39fba5
--- /dev/null
+++ b/vcl/source/window/floatwin.cxx
@@ -0,0 +1,950 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svdata.hxx>
+#include <brdwin.hxx>
+#include <window.h>
+#include <salframe.hxx>
+#include <helpwin.hxx>
+
+#include <comphelper/lok.hxx>
+#include <sal/log.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/event.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/IDialogRenderable.hxx>
+
+class FloatingWindow::ImplData
+{
+public:
+    ImplData();
+
+    VclPtr<ToolBox> mpBox;
+    tools::Rectangle       maItemEdgeClipRect; // used to clip the common edge between a toolbar item and the border of this window
+    Point maPos; // position of the floating window wrt. parent
+    Point maLOKTwipsPos; ///< absolute position of the floating window in the document - in twips (for toplevel floating windows).
+};
+
+FloatingWindow::ImplData::ImplData()
+{
+    mpBox = nullptr;
+}
+
+tools::Rectangle& FloatingWindow::ImplGetItemEdgeClipRect()
+{
+    return mpImplData->maItemEdgeClipRect;
+}
+
+void FloatingWindow::ImplInitFloating( vcl::Window* pParent, WinBits nStyle )
+{
+    mpImplData.reset(new ImplData);
+
+    mpWindowImpl->mbFloatWin = true;
+    mbInCleanUp = false;
+    mbGrabFocus = false;
+
+    SAL_WARN_IF(!pParent, "vcl", "FloatWindow::FloatingWindow(): - pParent == NULL!");
+
+    if (!pParent)
+        pParent = ImplGetSVData()->maFrameData.mpAppWin;
+
+    SAL_WARN_IF(!pParent, "vcl", "FloatWindow::FloatingWindow(): - pParent == NULL and no AppWindow exists");
+
+    // no Border, then we don't need a border window
+    if (!nStyle)
+    {
+        mpWindowImpl->mbOverlapWin = true;
+        nStyle |= WB_DIALOGCONTROL;
+        ImplInit(pParent, nStyle, nullptr);
+    }
+    else
+    {
+        if (!(nStyle & WB_NODIALOGCONTROL))
+            nStyle |= WB_DIALOGCONTROL;
+
+        if (nStyle & (WB_MOVEABLE | WB_SIZEABLE | WB_ROLLABLE | WB_CLOSEABLE | WB_STANDALONE)
+            && !(nStyle & WB_OWNERDRAWDECORATION))
+        {
+            WinBits nFloatWinStyle = nStyle;
+            // #99154# floaters are not closeable by default anymore, eg fullscreen floater
+            // nFloatWinStyle |= WB_CLOSEABLE;
+            mpWindowImpl->mbFrame = true;
+            mpWindowImpl->mbOverlapWin = true;
+            ImplInit(pParent, nFloatWinStyle & ~WB_BORDER, nullptr);
+        }
+        else
+        {
+            VclPtr<ImplBorderWindow> pBorderWin;
+            BorderWindowStyle nBorderStyle = BorderWindowStyle::Float;
+
+            if (nStyle & WB_OWNERDRAWDECORATION)
+                nBorderStyle |= BorderWindowStyle::Frame;
+            else
+                nBorderStyle |= BorderWindowStyle::Overlap;
+
+            if ((nStyle & WB_SYSTEMWINDOW) && !(nStyle & (WB_MOVEABLE | WB_SIZEABLE)))
+            {
+                nBorderStyle |= BorderWindowStyle::Frame;
+                nStyle |= WB_CLOSEABLE; // make undecorated floaters closeable
+            }
+            pBorderWin  = VclPtr<ImplBorderWindow>::Create(pParent, nStyle, nBorderStyle);
+            ImplInit(pBorderWin, nStyle & ~WB_BORDER, nullptr);
+            pBorderWin->mpWindowImpl->mpClientWindow = this;
+            pBorderWin->GetBorder(mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder,
+                                  mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder);
+            pBorderWin->SetDisplayActive(true);
+            mpWindowImpl->mpBorderWindow = pBorderWin;
+            mpWindowImpl->mpRealParent = pParent;
+        }
+    }
+    SetActivateMode( ActivateModeFlags::NONE );
+
+    mpNextFloat             = nullptr;
+    mpFirstPopupModeWin     = nullptr;
+    mnPostId                = nullptr;
+    mnTitle                 = (nStyle & (WB_MOVEABLE | WB_POPUP)) ? FloatWinTitleType::Normal : FloatWinTitleType::NONE;
+    mnOldTitle              = mnTitle;
+    mnPopupModeFlags        = FloatWinPopupFlags::NONE;
+    mbInPopupMode           = false;
+    mbPopupMode             = false;
+    mbPopupModeCanceled     = false;
+    mbPopupModeTearOff      = false;
+    mbMouseDown             = false;
+
+    ImplInitSettings();
+}
+
+void FloatingWindow::ImplInitSettings()
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+
+    Color aColor;
+    if (IsControlBackground())
+        aColor = GetControlBackground();
+    else if (Window::GetStyle() & WB_3DLOOK)
+        aColor = rStyleSettings.GetFaceColor();
+    else
+        aColor = rStyleSettings.GetWindowColor();
+    SetBackground(aColor);
+}
+
+FloatingWindow::FloatingWindow(vcl::Window* pParent, WinBits nStyle) :
+    SystemWindow(WindowType::FLOATINGWINDOW)
+{
+    ImplInitFloating(pParent, nStyle);
+}
+
+FloatingWindow::FloatingWindow(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription, const css::uno::Reference<css::frame::XFrame> &rFrame)
+    : SystemWindow(WindowType::FLOATINGWINDOW)
+    , mpNextFloat(nullptr)
+    , mpFirstPopupModeWin(nullptr)
+    , mnPostId(nullptr)
+    , mnPopupModeFlags(FloatWinPopupFlags::NONE)
+    , mnTitle(FloatWinTitleType::Unknown)
+    , mnOldTitle(FloatWinTitleType::Unknown)
+    , mbInPopupMode(false)
+    , mbPopupMode(false)
+    , mbPopupModeCanceled(false)
+    , mbPopupModeTearOff(false)
+    , mbMouseDown(false)
+    , mbGrabFocus(false)
+    , mbInCleanUp(false)
+{
+    loadUI(pParent, rID, rUIXMLDescription, rFrame);
+}
+
+//Find the real parent stashed in mpDialogParent.
+void FloatingWindow::doDeferredInit(WinBits nBits)
+{
+    vcl::Window *pParent = mpDialogParent;
+    mpDialogParent = nullptr;
+    ImplInitFloating(pParent, nBits);
+    mbIsDeferredInit = false;
+}
+
+void FloatingWindow::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    Color aColor;
+    if (Window::GetStyle() & WB_3DLOOK)
+        aColor = rStyleSettings.GetFaceColor();
+    else
+        aColor = rStyleSettings.GetWindowColor();
+
+    ApplyControlBackground(rRenderContext, aColor);
+}
+
+FloatingWindow::~FloatingWindow()
+{
+    disposeOnce();
+    assert (!mnPostId);
+}
+
+void FloatingWindow::dispose()
+{
+    ReleaseLOKNotifier();
+
+    if (mpImplData)
+    {
+        if( mbPopupModeCanceled )
+            // indicates that ESC key was pressed
+            // will be handled in Window::ImplGrabFocus()
+            SetDialogControlFlags( GetDialogControlFlags() | DialogControlFlags::FloatWinPopupModeEndCancel );
+
+        if ( IsInPopupMode() )
+            EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll | FloatWinPopupEndFlags::DontCallHdl );
+
+        if ( mnPostId )
+            Application::RemoveUserEvent( mnPostId );
+        mnPostId = nullptr;
+    }
+
+    mpImplData.reset();
+
+    mpNextFloat.clear();
+    mpFirstPopupModeWin.clear();
+    mxPrevFocusWin.clear();
+    SystemWindow::dispose();
+}
+
+Point FloatingWindow::CalcFloatingPosition( vcl::Window* pWindow, const tools::Rectangle& rRect, FloatWinPopupFlags nFlags, sal_uInt16& rArrangeIndex )
+{
+    return ImplCalcPos( pWindow, rRect, nFlags, rArrangeIndex );
+}
+
+Point FloatingWindow::ImplCalcPos(vcl::Window* pWindow,
+                                  const tools::Rectangle& rRect, FloatWinPopupFlags nFlags,
+                                  sal_uInt16& rArrangeIndex, Point* pLOKTwipsPos)
+{
+    // get window position
+    Point       aPos;
+    Size        aSize = ::isLayoutEnabled(pWindow) ? pWindow->get_preferred_size() : pWindow->GetSizePixel();
+    tools::Rectangle   aScreenRect = pWindow->ImplGetFrameWindow()->GetDesktopRectPixel();
+    FloatingWindow *pFloatingWindow = dynamic_cast<FloatingWindow*>( pWindow );
+
+    // convert...
+    vcl::Window* pW = pWindow;
+    if ( pW->mpWindowImpl->mpRealParent )
+        pW = pW->mpWindowImpl->mpRealParent;
+
+    tools::Rectangle normRect( rRect );  // rRect is already relative to top-level window
+    normRect.SetPos( pW->ScreenToOutputPixel( normRect.TopLeft() ) );
+
+    bool bRTL = AllSettings::GetLayoutRTL();
+
+    tools::Rectangle devRect(  pW->OutputToAbsoluteScreenPixel( normRect.TopLeft() ),
+                        pW->OutputToAbsoluteScreenPixel( normRect.BottomRight() ) );
+
+    tools::Rectangle devRectRTL( devRect );
+    if( bRTL )
+        // create a rect that can be compared to desktop coordinates
+        devRectRTL = pW->ImplOutputToUnmirroredAbsoluteScreenPixel( normRect );
+    if( Application::GetScreenCount() > 1 && Application::IsUnifiedDisplay() )
+        aScreenRect = Application::GetScreenPosSizePixel(
+            Application::GetBestScreen( bRTL ? devRectRTL : devRect ) );
+
+    FloatWinPopupFlags nArrangeAry[5];
+    sal_uInt16 nArrangeAttempts = 5;
+    Point             e1,e2;  // the common edge between the item rect and the floating window
+
+    if ( nFlags & FloatWinPopupFlags::Left )
+    {
+        nArrangeAry[0]  = FloatWinPopupFlags::Left;
+        nArrangeAry[1]  = FloatWinPopupFlags::Right;
+        nArrangeAry[2]  = FloatWinPopupFlags::Up;
+        nArrangeAry[3]  = FloatWinPopupFlags::Down;
+        nArrangeAry[4]  = FloatWinPopupFlags::Left;
+    }
+    else if ( nFlags & FloatWinPopupFlags::Right )
+    {
+        nArrangeAry[0]  = FloatWinPopupFlags::Right;
+        nArrangeAry[1]  = FloatWinPopupFlags::Left;
+        nArrangeAry[2]  = FloatWinPopupFlags::Up;
+        nArrangeAry[3]  = FloatWinPopupFlags::Down;
+        nArrangeAry[4]  = FloatWinPopupFlags::Right;
+    }
+    else if ( nFlags & FloatWinPopupFlags::Up )
+    {
+        nArrangeAry[0]  = FloatWinPopupFlags::Up;
+        nArrangeAry[1]  = FloatWinPopupFlags::Down;
+        if (nFlags & FloatWinPopupFlags::NoHorzPlacement)
+        {
+            nArrangeAry[2]  = FloatWinPopupFlags::Up;
+            nArrangeAttempts = 3;
+        }
+        else
+        {
+            nArrangeAry[2]  = FloatWinPopupFlags::Right;
+            nArrangeAry[3]  = FloatWinPopupFlags::Left;
+            nArrangeAry[4]  = FloatWinPopupFlags::Up;
+        }
+    }
+    else
+    {
+        nArrangeAry[0]  = FloatWinPopupFlags::Down;
+        nArrangeAry[1]  = FloatWinPopupFlags::Up;
+        if (nFlags & FloatWinPopupFlags::NoHorzPlacement)
+        {
+            nArrangeAry[2]  = FloatWinPopupFlags::Down;
+            nArrangeAttempts = 3;
+        }
+        else
+        {
+            nArrangeAry[2]  = FloatWinPopupFlags::Right;
+            nArrangeAry[3]  = FloatWinPopupFlags::Left;
+            nArrangeAry[4]  = FloatWinPopupFlags::Down;
+        }
+    }
+
+    sal_uInt16 nArrangeIndex = 0;
+    const bool bLOKActive = comphelper::LibreOfficeKit::isActive();
+
+    for ( ; nArrangeIndex < nArrangeAttempts; nArrangeIndex++ )
+    {
+        bool bBreak = true;
+        switch ( nArrangeAry[nArrangeIndex] )
+        {
+
+            case FloatWinPopupFlags::Left:
+                aPos.setX( devRect.Left()-aSize.Width()+1 );
+                aPos.setY( devRect.Top() );
+                aPos.AdjustY( -(pWindow->mpWindowImpl->mnTopBorder) );
+                if( bRTL )
+                {
+                    if( (devRectRTL.Right()+aSize.Width()) > aScreenRect.Right() )
+                        bBreak = false;
+                }
+                else
+                {
+                    if ( aPos.X() < aScreenRect.Left() )
+                        bBreak = false;
+                }
+                if (bBreak || bLOKActive)
+                {
+                    e1 = devRect.TopLeft();
+                    e2 = devRect.BottomLeft();
+                    // set non-zero width
+                    e2.AdjustX( 1 );
+                    // don't clip corners
+                    e1.AdjustY( 1 );
+                    e2.AdjustY( -1 );
+                }
+                break;
+            case FloatWinPopupFlags::Right:
+                aPos     = devRect.TopRight();
+                aPos.AdjustY( -(pWindow->mpWindowImpl->mnTopBorder) );
+                if( bRTL )
+                {
+                    if( (devRectRTL.Left() - aSize.Width()) < aScreenRect.Left() )
+                        bBreak = false;
+                }
+                else
+                {
+                    if ( aPos.X()+aSize.Width() > aScreenRect.Right() )
+                        bBreak = false;
+                }
+                if (bBreak || bLOKActive)
+                {
+                    e1 = devRect.TopRight();
+                    e2 = devRect.BottomRight();
+                    // set non-zero width
+                    e2.AdjustX( 1 );
+                    // don't clip corners
+                    e1.AdjustY( 1 );
+                    e2.AdjustY( -1 );
+                }
+                break;
+            case FloatWinPopupFlags::Up:
+                aPos.setX( devRect.Left() );
+                aPos.setY( devRect.Top()-aSize.Height()+1 );
+                if ( aPos.Y() < aScreenRect.Top() )
+                    bBreak = false;
+                if (bBreak || bLOKActive)
+                {
+                    e1 = devRect.TopLeft();
+                    e2 = devRect.TopRight();
+                    // set non-zero height
+                    e2.AdjustY( 1 );
+                    // don't clip corners
+                    e1.AdjustX( 1 );
+                    e2.AdjustX( -1 );
+                }
+                break;
+            case FloatWinPopupFlags::Down:
+                aPos = devRect.BottomLeft();
+                if ( aPos.Y()+aSize.Height() > aScreenRect.Bottom() )
+                    bBreak = false;
+                if (bBreak || bLOKActive)
+                {
+                    e1 = devRect.BottomLeft();
+                    e2 = devRect.BottomRight();
+                    // set non-zero height
+                    e2.AdjustY( 1 );
+                    // don't clip corners
+                    e1.AdjustX( 1 );
+                    e2.AdjustX( -1 );
+                }
+                break;
+            default: break;
+        }
+
+        // no further adjustment for LibreOfficeKit
+        if (bLOKActive)
+            break;
+
+        // adjust if necessary
+        if (bBreak)
+        {
+            if ( (nArrangeAry[nArrangeIndex] == FloatWinPopupFlags::Left)  ||
+                 (nArrangeAry[nArrangeIndex] == FloatWinPopupFlags::Right) )
+            {
+                if ( aPos.Y()+aSize.Height() > aScreenRect.Bottom() )
+                {
+                    aPos.setY( devRect.Bottom()-aSize.Height()+1 );
+                    if ( aPos.Y() < aScreenRect.Top() )
+                        aPos.setY( aScreenRect.Top() );
+                }
+            }
+            else
+            {
+                if( bRTL )
+                {
+                    if( devRectRTL.Right()-aSize.Width()+1 < aScreenRect.Left() )
+                        aPos.AdjustX( -(aScreenRect.Left() - devRectRTL.Right() + aSize.Width() - 1) );
+                }
+                else if ( aPos.X()+aSize.Width() > aScreenRect.Right() )
+                {
+                    aPos.setX( devRect.Right()-aSize.Width()+1 );
+                    if ( aPos.X() < aScreenRect.Left() )
+                        aPos.setX( aScreenRect.Left() );
+                }
+            }
+        }
+
+        if ( bBreak )
+            break;
+    }
+    if (nArrangeIndex >= nArrangeAttempts)
+        nArrangeIndex = nArrangeAttempts - 1;
+
+    rArrangeIndex = nArrangeIndex;
+
+    aPos = pW->AbsoluteScreenToOutputPixel( aPos );
+
+    // store a cliprect that can be used to clip the common edge of the itemrect and the floating window
+    if( pFloatingWindow && pFloatingWindow->mpImplData->mpBox )
+    {
+        pFloatingWindow->mpImplData->maItemEdgeClipRect =
+            tools::Rectangle( e1, e2 );
+    }
+
+    if (bLOKActive && pLOKTwipsPos)
+    {
+        if (pW->IsMapModeEnabled() || pW->GetMapMode().GetMapUnit() == MapUnit::MapPixel)
+        {
+            // if we use pW->LogicToLogic(aPos, pW->GetMapMode(), MapMode(MapUnit::MapTwip)),
+            // for pixel conversions when map mode is not enabled, we get
+            // a 20 twips per pixel conversion since LogicToLogic uses
+            // a fixed 72 dpi value, instead of a correctly computed output
+            // device dpi or at least the most commonly used 96 dpi value;
+            // and anyway the following is what we already do in
+            // ScGridWindow::LogicInvalidate when map mode is not enabled.
+
+            *pLOKTwipsPos = pW->PixelToLogic(aPos, MapMode(MapUnit::MapTwip));
+        }
+        else
+        {
+            *pLOKTwipsPos = OutputDevice::LogicToLogic(aPos, pW->GetMapMode(), MapMode(MapUnit::MapTwip));
+        }
+    }
+
+    // caller expects coordinates relative to top-level win
+    return pW->OutputToScreenPixel( aPos );
+}
+
+Point FloatingWindow::ImplConvertToAbsPos(vcl::Window* pReference, const Point& rPos)
+{
+    Point aAbsolute( rPos );
+
+    const OutputDevice *pWindowOutDev = pReference->GetOutDev();
+
+    // compare coordinates in absolute screen coordinates
+    if( pReference->HasMirroredGraphics()  )
+    {
+        if(!pReference->IsRTLEnabled() )
+            pWindowOutDev->ReMirror( aAbsolute );
+
+        tools::Rectangle aRect( pReference->ScreenToOutputPixel(aAbsolute), Size(1,1) ) ;
+        aRect = pReference->ImplOutputToUnmirroredAbsoluteScreenPixel( aRect );
+        aAbsolute = aRect.TopLeft();
+    }
+    else
+        aAbsolute = pReference->OutputToAbsoluteScreenPixel(
+            pReference->ScreenToOutputPixel(rPos) );
+
+    return aAbsolute;
+}
+
+tools::Rectangle FloatingWindow::ImplConvertToAbsPos(vcl::Window* pReference, const tools::Rectangle& rRect)
+{
+    tools::Rectangle aFloatRect = rRect;
+
+    const OutputDevice *pParentWinOutDev = pReference->GetOutDev();
+
+    // compare coordinates in absolute screen coordinates
+    // Keep in sync with FloatingWindow::ImplFloatHitTest, e.g. fdo#33509
+    if( pReference->HasMirroredGraphics()  )
+    {
+        if(!pReference->IsRTLEnabled() )
+            pParentWinOutDev->ReMirror(aFloatRect);
+
+        aFloatRect.SetPos(pReference->ScreenToOutputPixel(aFloatRect.TopLeft()));
+        aFloatRect = pReference->ImplOutputToUnmirroredAbsoluteScreenPixel(aFloatRect);
+    }
+    else
+        aFloatRect.SetPos(pReference->OutputToAbsoluteScreenPixel(pReference->ScreenToOutputPixel(rRect.TopLeft())));
+    return aFloatRect;
+}
+
+FloatingWindow* FloatingWindow::ImplFloatHitTest( vcl::Window* pReference, const Point& rPos, bool& rbHitTestInsideRect )
+{
+    FloatingWindow* pWin = this;
+    rbHitTestInsideRect = false;
+
+    Point aAbsolute(FloatingWindow::ImplConvertToAbsPos(pReference, rPos));
+
+    do
+    {
+        // compute the floating window's size in absolute screen coordinates
+
+        // use the border window to have the exact position
+        vcl::Window *pBorderWin = pWin->GetWindow( GetWindowType::Border );
+        if (!pBorderWin)
+            break;
+
+        // the top-left corner in output coordinates ie (0,0)
+        tools::Rectangle devRect( pBorderWin->ImplOutputToUnmirroredAbsoluteScreenPixel( tools::Rectangle( Point(), pBorderWin->GetSizePixel()) ) ) ;
+        if ( devRect.IsInside( aAbsolute ) )
+        {
+            // inside the window
+            return pWin;
+        }
+
+        // test, if mouse is in rectangle, (this is typically the rect of the active
+        // toolbox item or similar)
+        // note: maFloatRect is set in FloatingWindow::StartPopupMode() and
+        //       is already in absolute device coordinates
+        if ( pWin->maFloatRect.IsInside( aAbsolute ) )
+        {
+            rbHitTestInsideRect = true;
+            return pWin;
+        }
+
+        pWin = pWin->mpNextFloat;
+    }
+    while ( pWin );
+
+    return nullptr;
+}
+
+FloatingWindow* FloatingWindow::ImplFindLastLevelFloat()
+{
+    FloatingWindow* pWin = this;
+    FloatingWindow* pLastFoundWin = pWin;
+
+    do
+    {
+        if ( pWin->GetPopupModeFlags() & FloatWinPopupFlags::NewLevel )
+            pLastFoundWin = pWin;
+
+        pWin = pWin->mpNextFloat;
+    }
+    while ( pWin );
+
+    return pLastFoundWin;
+}
+
+bool FloatingWindow::ImplIsFloatPopupModeWindow( const vcl::Window* pWindow )
+{
+    FloatingWindow* pWin = this;
+
+    do
+    {
+        if ( pWin->mpFirstPopupModeWin == pWindow )
+            return true;
+
+        pWin = pWin->mpNextFloat;
+    }
+    while ( pWin );
+
+    return false;
+}
+
+IMPL_LINK_NOARG(FloatingWindow, ImplEndPopupModeHdl, void*, void)
+{
+    VclPtr<FloatingWindow> pThis(this);
+    mnPostId            = nullptr;
+    mnPopupModeFlags    = FloatWinPopupFlags::NONE;
+    mbPopupMode         = false;
+    PopupModeEnd();
+}
+
+bool FloatingWindow::EventNotify( NotifyEvent& rNEvt )
+{
+    // call Base Class first for tab control
+    bool bRet = SystemWindow::EventNotify( rNEvt );
+    if ( !bRet )
+    {
+        if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+        {
+            const KeyEvent* pKEvt = rNEvt.GetKeyEvent();
+            vcl::KeyCode    aKeyCode = pKEvt->GetKeyCode();
+            sal_uInt16      nKeyCode = aKeyCode.GetCode();
+
+            if ( (nKeyCode == KEY_ESCAPE) && (GetStyle() & WB_CLOSEABLE) )
+            {
+                Close();
+                return true;
+            }
+        }
+    }
+
+    return bRet;
+}
+
+void FloatingWindow::PixelInvalidate(const tools::Rectangle* /*pRectangle*/)
+{
+    if (VclPtr<vcl::Window> pParent = GetParentWithLOKNotifier())
+    {
+        std::vector<vcl::LOKPayloadItem> aPayload;
+        const tools::Rectangle aRect(Point(0,0), Size(GetSizePixel().Width()+1, GetSizePixel().Height()+1));
+        aPayload.push_back(std::make_pair(OString("rectangle"), aRect.toString()));
+        const vcl::ILibreOfficeKitNotifier* pNotifier = pParent->GetLOKNotifier();
+        pNotifier->notifyWindow(GetLOKWindowId(), "invalidate", aPayload);
+    }
+}
+
+void FloatingWindow::StateChanged( StateChangedType nType )
+{
+    if (nType == StateChangedType::InitShow)
+    {
+        DoInitialLayout();
+    }
+
+    SystemWindow::StateChanged( nType );
+
+    VclPtr<vcl::Window> pParent = GetParentWithLOKNotifier();
+    if (pParent)
+    {
+        if (nType == StateChangedType::InitShow)
+        {
+            std::vector<vcl::LOKPayloadItem> aItems;
+            if (pParent == this)
+            {
+                // we are a toplevel window, let's so far pretend to be a
+                // dialog - but maybe we'll need a separate type for this
+                // later
+                aItems.emplace_back("type", "dialog");
+                aItems.emplace_back("position", mpImplData->maLOKTwipsPos.toString()); // twips
+            }
+            else
+            {
+                SetLOKNotifier(pParent->GetLOKNotifier());
+                if (dynamic_cast<HelpTextWindow*>(this))
+                    aItems.emplace_back("type", "tooltip");
+                else
+                    aItems.emplace_back("type", "child");
+
+                aItems.emplace_back("parentId", OString::number(pParent->GetLOKWindowId()));
+                if (mbInPopupMode)
+                    aItems.emplace_back("position", mpImplData->maPos.toString()); // pixels
+                else // mpImplData->maPos is not set
+                    aItems.emplace_back("position", GetPosPixel().toString());
+
+            }
+            aItems.emplace_back("size", GetSizePixel().toString());
+            GetLOKNotifier()->notifyWindow(GetLOKWindowId(), "created", aItems);
+        }
+        else if (!IsVisible() && nType == StateChangedType::Visible)
+        {
+            if (const vcl::ILibreOfficeKitNotifier* pNotifier = GetLOKNotifier())
+            {
+                pNotifier->notifyWindow(GetLOKWindowId(), "close");
+                ReleaseLOKNotifier();
+            }
+        }
+    }
+
+    if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+}
+
+void FloatingWindow::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    SystemWindow::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+}
+
+void FloatingWindow::ImplCallPopupModeEnd()
+{
+    // PopupMode is finished
+    mbInPopupMode = false;
+
+    // call Handler asynchronously.
+    if ( mpImplData && !mnPostId )
+        mnPostId = Application::PostUserEvent(LINK(this, FloatingWindow, ImplEndPopupModeHdl));
+}
+
+void FloatingWindow::PopupModeEnd()
+{
+    maPopupModeEndHdl.Call( this );
+}
+
+void FloatingWindow::SetTitleType( FloatWinTitleType nTitle )
+{
+    if ( (mnTitle != nTitle) && mpWindowImpl->mpBorderWindow )
+    {
+        mnTitle = nTitle;
+        Size aOutSize = GetOutputSizePixel();
+        BorderWindowTitleType nTitleStyle;
+        if ( nTitle == FloatWinTitleType::Normal )
+            nTitleStyle = BorderWindowTitleType::Small;
+        else if ( nTitle == FloatWinTitleType::TearOff )
+            nTitleStyle = BorderWindowTitleType::Tearoff;
+        else if ( nTitle == FloatWinTitleType::Popup )
+            nTitleStyle = BorderWindowTitleType::Popup;
+        else // nTitle == FloatWinTitleType::NONE
+            nTitleStyle = BorderWindowTitleType::NONE;
+        static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetTitleType( nTitleStyle, aOutSize );
+        static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder );
+    }
+}
+
+void FloatingWindow::StartPopupMode( const tools::Rectangle& rRect, FloatWinPopupFlags nFlags )
+{
+    if ( IsRollUp() )
+        RollDown();
+
+    // remove title
+    mnOldTitle = mnTitle;
+    if ( ( mpWindowImpl->mnStyle & WB_POPUP ) && !GetText().isEmpty() )
+        SetTitleType( FloatWinTitleType::Popup );
+    else if ( nFlags & FloatWinPopupFlags::AllowTearOff )
+        SetTitleType( FloatWinTitleType::TearOff );
+    else
+        SetTitleType( FloatWinTitleType::NONE );
+
+    // avoid close on focus change for decorated floating windows only
+    if( mpWindowImpl->mbFrame && (GetStyle() & WB_MOVEABLE) )
+        nFlags |= FloatWinPopupFlags::NoAppFocusClose;
+
+    // compute window position according to flags and arrangement
+    sal_uInt16 nArrangeIndex;
+    DoInitialLayout();
+    mpImplData->maPos = ImplCalcPos(this, rRect, nFlags, nArrangeIndex, &mpImplData->maLOKTwipsPos);
+    SetPosPixel( mpImplData->maPos );
+    ImplGetFrame()->PositionByToolkit(rRect, nFlags);
+
+    // set data and display window
+    // convert maFloatRect to absolute device coordinates
+    // so they can be compared across different frames
+    // !!! rRect is expected to be in screen coordinates of the parent frame window !!!
+    maFloatRect = FloatingWindow::ImplConvertToAbsPos(GetParent(), rRect);
+
+    maFloatRect.AdjustLeft( -2 );
+    maFloatRect.AdjustTop( -2 );
+    maFloatRect.AdjustRight(2 );
+    maFloatRect.AdjustBottom(2 );
+    mnPopupModeFlags        = nFlags;
+    mbInPopupMode           = true;
+    mbPopupMode             = true;
+    mbPopupModeCanceled     = false;
+    mbPopupModeTearOff      = false;
+    mbMouseDown             = false;
+
+    // add FloatingWindow to list of windows that are in popup mode
+    ImplSVData* pSVData = ImplGetSVData();
+    mpNextFloat = pSVData->mpWinData->mpFirstFloat;
+    pSVData->mpWinData->mpFirstFloat = this;
+    if (nFlags & FloatWinPopupFlags::GrabFocus)
+    {
+        // force key input even without focus (useful for menus)
+        mbGrabFocus = true;
+        mxPrevFocusWin = Window::SaveFocus();
+        mpWindowImpl->mpFrameData->mbHasFocus = true;
+        GrabFocus();
+    }
+    Show( true, ShowFlags::NoActivate );
+}
+
+void FloatingWindow::StartPopupMode( ToolBox* pBox, FloatWinPopupFlags nFlags )
+{
+    mpImplData->mpBox = pBox;
+
+    // get selected button
+    sal_uInt16 nItemId = pBox->GetDownItemId();
+
+    if ( nItemId )
+        pBox->ImplFloatControl( true, this );
+
+    // retrieve some data from the ToolBox
+    tools::Rectangle aRect = nItemId ? pBox->GetItemRect( nItemId ) : pBox->GetOverflowRect();
+
+    // convert to parent's screen coordinates
+    mpImplData->maPos = GetParent()->OutputToScreenPixel( GetParent()->AbsoluteScreenToOutputPixel( pBox->OutputToAbsoluteScreenPixel( aRect.TopLeft() ) ) );
+    aRect.SetPos( mpImplData->maPos );
+
+    nFlags |=
+        FloatWinPopupFlags::AllMouseButtonClose |
+        FloatWinPopupFlags::NoMouseUpClose;
+
+    // set Flags for positioning
+    if ( !(nFlags & (FloatWinPopupFlags::Down | FloatWinPopupFlags::Up |
+                     FloatWinPopupFlags::Left | FloatWinPopupFlags::Right)) )
+    {
+         if ( pBox->IsHorizontal() )
+             nFlags |= FloatWinPopupFlags::Down;
+         else
+             nFlags |= FloatWinPopupFlags::Right;
+    }
+
+    // start FloatingMode
+    StartPopupMode( aRect, nFlags );
+}
+
+void FloatingWindow::ImplEndPopupMode( FloatWinPopupEndFlags nFlags, const VclPtr<vcl::Window>& xFocusId )
+{
+    if ( !mbInPopupMode )
+        return;
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    mbInCleanUp = true; // prevent killing this window due to focus change while working with it
+
+    if (!(nFlags & FloatWinPopupEndFlags::NoCloseChildren))
+    {
+        // stop the PopupMode also for all PopupMode windows created after us
+        std::vector<VclPtr<FloatingWindow>> aCancelFloats;
+        // stop the PopupMode also for all following PopupMode windows
+        for (auto pFloat = pSVData->mpWinData->mpFirstFloat;
+             pFloat != nullptr && pFloat != this;
+             pFloat = pFloat->mpNextFloat)
+            aCancelFloats.push_back(pFloat);
+        for (auto & it : aCancelFloats)
+            it->EndPopupMode(FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::NoCloseChildren);
+    }
+
+    // delete window from the list
+    pSVData->mpWinData->mpFirstFloat = mpNextFloat;
+    mpNextFloat = nullptr;
+
+    FloatWinPopupFlags nPopupModeFlags = mnPopupModeFlags;
+    mbPopupModeTearOff = nFlags & FloatWinPopupEndFlags::TearOff &&
+                         nPopupModeFlags & FloatWinPopupFlags::AllowTearOff;
+
+    // hide window again if it was not deleted
+    if (!mbPopupModeTearOff)
+        Show( false, ShowFlags::NoFocusChange );
+
+    if (HasChildPathFocus() && xFocusId != nullptr)
+    {
+        // restore focus to previous focus window if we still have the focus
+        Window::EndSaveFocus(xFocusId);
+    }
+    else if ( pSVData->mpWinData->mpFocusWin && pSVData->mpWinData->mpFirstFloat &&
+              ImplIsWindowOrChild( pSVData->mpWinData->mpFocusWin ) )
+    {
+        // maybe pass focus on to a suitable FloatingWindow
+        pSVData->mpWinData->mpFirstFloat->GrabFocus();
+    }
+
+    mbPopupModeCanceled = bool(nFlags & FloatWinPopupEndFlags::Cancel);
+
+    // redo title
+    SetTitleType( mnOldTitle );
+
+    // set ToolBox again to normal
+    if (mpImplData && mpImplData->mpBox)
+    {
+        mpImplData->mpBox->ImplFloatControl( false, this );
+        // if the parent ToolBox is in popup mode, it should be closed too.
+        if ( GetDockingManager()->IsInPopupMode( mpImplData->mpBox ) )
+            nFlags |= FloatWinPopupEndFlags::CloseAll;
+
+        mpImplData->mpBox = nullptr;
+    }
+
+    // call PopupModeEnd-Handler depending on parameter
+    if ( !(nFlags & FloatWinPopupEndFlags::DontCallHdl) )
+        ImplCallPopupModeEnd();
+
+    // close all other windows depending on parameter
+    if ( nFlags & FloatWinPopupEndFlags::CloseAll )
+    {
+        if ( !(nPopupModeFlags & FloatWinPopupFlags::NewLevel) )
+        {
+            if (pSVData->mpWinData->mpFirstFloat)
+            {
+                FloatingWindow* pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat();
+                pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll );
+            }
+        }
+    }
+
+    mbInCleanUp = false;
+}
+
+void FloatingWindow::EndPopupMode( FloatWinPopupEndFlags nFlags )
+{
+    ImplEndPopupMode(nFlags, mxPrevFocusWin);
+}
+
+void FloatingWindow::AddPopupModeWindow(vcl::Window* pWindow)
+{
+    // !!! up-to-now only 1 window and not yet a list
+    mpFirstPopupModeWin = pWindow;
+}
+bool FloatingWindow::UpdatePositionData()
+{
+    auto pWin = ImplGetParent();
+    if (pWin)
+    {
+        // Simulate Move, so the relative position of the floating window will be recalculated
+        pWin->ImplCallMove();
+        return true;
+    }
+
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/globalization.cxx b/vcl/source/window/globalization.cxx
new file mode 100644
index 000000000..1c56638c6
--- /dev/null
+++ b/vcl/source/window/globalization.cxx
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/window.hxx>
+#include <vcl/outdev.hxx>
+
+namespace vcl {
+
+void Window::EnableRTL ( bool bEnable )
+{
+    CompatStateChanged( StateChangedType::Mirroring );
+    OutputDevice::EnableRTL(bEnable);
+}
+
+bool Window::HasMirroredGraphics() const
+{
+    const OutputDevice* pOutDev = GetOutDev();
+    return pOutDev->OutputDevice::HasMirroredGraphics();
+}
+
+} /* namespace vcl */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/introwin.cxx b/vcl/source/window/introwin.cxx
new file mode 100644
index 000000000..934754aa4
--- /dev/null
+++ b/vcl/source/window/introwin.cxx
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/wrkwin.hxx>
+#include <vcl/introwin.hxx>
+
+#include <svdata.hxx>
+
+void IntroWindow::ImplInitIntroWindowData()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->mpIntroWindow = this;
+}
+
+IntroWindow::IntroWindow( ) :
+    WorkWindow( WindowType::INTROWINDOW )
+{
+    ImplInitIntroWindowData();
+    WorkWindow::ImplInit( nullptr, WB_INTROWIN );
+}
+
+IntroWindow::~IntroWindow()
+{
+    disposeOnce();
+}
+
+void IntroWindow::dispose()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( pSVData->mpIntroWindow.get() == this )
+        pSVData->mpIntroWindow = nullptr;
+
+    WorkWindow::dispose();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/keycod.cxx b/vcl/source/window/keycod.cxx
new file mode 100644
index 000000000..451e859f6
--- /dev/null
+++ b/vcl/source/window/keycod.cxx
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <accel.h>
+#include <salframe.hxx>
+#include <svdata.hxx>
+
+#include <vcl/window.hxx>
+#include <vcl/keycod.hxx>
+
+static const sal_uInt16 aImplKeyFuncTab[(static_cast<int>(KeyFuncType::FRONT)+1)*4] =
+{
+    0, 0, 0, 0,                                                    // KeyFuncType::DONTKNOW
+    KEY_N | KEY_MOD1, 0, 0, 0,                                     // KeyFuncType::NEW
+    KEY_O | KEY_MOD1, KEY_OPEN, 0, 0,                              // KeyFuncType::OPEN
+    KEY_S | KEY_MOD1, 0, 0, 0,                                     // KeyFuncType::SAVE
+    KEY_S | KEY_SHIFT | KEY_MOD1, 0, 0, 0,                         // KeyFuncType::SAVEAS
+    KEY_P | KEY_MOD1, 0, 0, 0,                                     // KeyFuncType::PRINT
+    KEY_W | KEY_MOD1, KEY_F4 | KEY_MOD1, 0, 0,                     // KeyFuncType::CLOSE
+    KEY_Q | KEY_MOD1, KEY_F4 | KEY_MOD2, 0, 0,                     // KeyFuncType::QUIT
+    KEY_X | KEY_MOD1, KEY_DELETE | KEY_SHIFT, KEY_CUT, 0,          // KeyFuncType::CUT
+    KEY_C | KEY_MOD1, KEY_INSERT | KEY_MOD1, KEY_COPY, 0,          // KeyFuncType::COPY
+    KEY_V | KEY_MOD1, KEY_INSERT | KEY_SHIFT, KEY_PASTE, 0,        // KeyFuncType::PASTE
+    KEY_Z | KEY_MOD1, KEY_BACKSPACE | KEY_MOD2, KEY_UNDO, 0,       // KeyFuncType::UNDO
+    KEY_Y | KEY_MOD1, KEY_UNDO | KEY_SHIFT, 0, 0,                  // KeyFuncType::REDO
+    KEY_DELETE, 0, 0, 0,                                           // KeyFuncType::DELETE
+    KEY_REPEAT, 0, 0, 0,                                           // KeyFuncType::REPEAT
+    KEY_F | KEY_MOD1, KEY_FIND, 0, 0,                              // KeyFuncType::FIND
+    KEY_F | KEY_SHIFT | KEY_MOD1, KEY_SHIFT | KEY_FIND, 0, 0,      // KeyFuncType::FINDBACKWARD
+    KEY_RETURN | KEY_MOD2, 0, 0, 0,                                // KeyFuncType::PROPERTIES
+    0, 0, 0, 0                                                     // KeyFuncType::FRONT
+};
+
+bool ImplGetKeyCode( KeyFuncType eFunc, sal_uInt16& rCode1, sal_uInt16& rCode2, sal_uInt16& rCode3, sal_uInt16& rCode4 )
+{
+    size_t nIndex = static_cast<size_t>(eFunc);
+    nIndex *= 4;
+
+    assert(nIndex + 3 < SAL_N_ELEMENTS(aImplKeyFuncTab) && "bad key code index");
+    if (nIndex + 3  >= SAL_N_ELEMENTS(aImplKeyFuncTab))
+    {
+        rCode1 = rCode2 = rCode3 = rCode4 = 0;
+        return false;
+    }
+
+    rCode1 = aImplKeyFuncTab[nIndex];
+    rCode2 = aImplKeyFuncTab[nIndex+1];
+    rCode3 = aImplKeyFuncTab[nIndex+2];
+    rCode4 = aImplKeyFuncTab[nIndex+3];
+    return true;
+}
+
+vcl::KeyCode::KeyCode( KeyFuncType eFunction )
+{
+    sal_uInt16 nDummy;
+    ImplGetKeyCode( eFunction, nKeyCodeAndModifiers, nDummy, nDummy, nDummy );
+    eFunc = eFunction;
+}
+
+OUString vcl::KeyCode::GetName( vcl::Window* pWindow ) const
+{
+    if ( !pWindow )
+        pWindow = ImplGetDefaultWindow();
+    return pWindow ? pWindow->ImplGetFrame()->GetKeyName( GetFullCode() ) : "";
+}
+
+KeyFuncType vcl::KeyCode::GetFunction() const
+{
+    if ( eFunc != KeyFuncType::DONTKNOW )
+        return eFunc;
+
+    sal_uInt16 nCompCode = GetModifier() | GetCode();
+    if ( nCompCode )
+    {
+        for ( sal_uInt16 i = sal_uInt16(KeyFuncType::NEW); i < sal_uInt16(KeyFuncType::FRONT); i++ )
+        {
+            sal_uInt16 nKeyCode1;
+            sal_uInt16 nKeyCode2;
+            sal_uInt16 nKeyCode3;
+            sal_uInt16 nKeyCode4;
+            ImplGetKeyCode( static_cast<KeyFuncType>(i), nKeyCode1, nKeyCode2, nKeyCode3, nKeyCode4 );
+            if ( (nCompCode == nKeyCode1) || (nCompCode == nKeyCode2) || (nCompCode == nKeyCode3) || (nCompCode == nKeyCode4) )
+                return static_cast<KeyFuncType>(i);
+        }
+    }
+
+    return KeyFuncType::DONTKNOW;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/keyevent.cxx b/vcl/source/window/keyevent.cxx
new file mode 100644
index 000000000..eca00d411
--- /dev/null
+++ b/vcl/source/window/keyevent.cxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/event.hxx>
+
+KeyEvent KeyEvent::LogicalTextDirectionality (TextDirectionality eMode) const
+{
+    KeyEvent aClone(*this);
+
+    sal_uInt16 nCode = maKeyCode.GetCode();
+    sal_uInt16 nMod  = maKeyCode.GetModifier();
+
+    switch (eMode)
+    {
+        case TextDirectionality::RightToLeft_TopToBottom:
+            switch (nCode)
+            {
+                case KEY_LEFT:  aClone.maKeyCode = vcl::KeyCode(KEY_RIGHT, nMod); break;
+                case KEY_RIGHT: aClone.maKeyCode = vcl::KeyCode(KEY_LEFT,  nMod); break;
+            }
+            break;
+
+        case TextDirectionality::TopToBottom_RightToLeft:
+            switch (nCode)
+            {
+                case KEY_DOWN:  aClone.maKeyCode = vcl::KeyCode(KEY_RIGHT, nMod); break;
+                case KEY_UP:    aClone.maKeyCode = vcl::KeyCode(KEY_LEFT,  nMod); break;
+                case KEY_LEFT:  aClone.maKeyCode = vcl::KeyCode(KEY_DOWN,  nMod); break;
+                case KEY_RIGHT: aClone.maKeyCode = vcl::KeyCode(KEY_UP,    nMod); break;
+            }
+            break;
+
+        case TextDirectionality::BottomToTop_LeftToRight:
+            switch (nCode)
+            {
+                case KEY_DOWN:  aClone.maKeyCode = vcl::KeyCode(KEY_LEFT, nMod); break;
+                case KEY_UP:    aClone.maKeyCode = vcl::KeyCode(KEY_RIGHT, nMod); break;
+                case KEY_LEFT:  aClone.maKeyCode = vcl::KeyCode(KEY_UP, nMod); break;
+                case KEY_RIGHT: aClone.maKeyCode = vcl::KeyCode(KEY_DOWN, nMod); break;
+            }
+            break;
+
+        case TextDirectionality::LeftToRight_TopToBottom:
+            /* do nothing */
+            break;
+    }
+
+    return aClone;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/layout.cxx b/vcl/source/window/layout.cxx
new file mode 100644
index 000000000..080acd5f9
--- /dev/null
+++ b/vcl/source/window/layout.cxx
@@ -0,0 +1,2882 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <o3tl/enumarray.hxx>
+#include <o3tl/enumrange.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/scrbar.hxx>
+#include <vcl/stdtext.hxx>
+#include <vcl/split.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <bitmaps.hlst>
+#include <messagedialog.hxx>
+#include <svdata.hxx>
+#include <window.h>
+#include <boost/multi_array.hpp>
+#include <boost/property_tree/ptree.hpp>
+#include <vcl/vclmedit.hxx>
+#include <sal/log.hxx>
+
+VclContainer::VclContainer(vcl::Window *pParent, WinBits nStyle)
+    : Window(WindowType::CONTAINER)
+    , m_bLayoutDirty(true)
+{
+    ImplInit(pParent, nStyle, nullptr);
+    EnableChildTransparentMode();
+    SetPaintTransparent(true);
+    SetBackground();
+}
+
+sal_uInt16 VclContainer::getDefaultAccessibleRole() const
+{
+    return css::accessibility::AccessibleRole::PANEL;
+}
+
+Size VclContainer::GetOptimalSize() const
+{
+    return calculateRequisition();
+}
+
+void VclContainer::setLayoutPosSize(vcl::Window &rWindow, const Point &rPos, const Size &rSize)
+{
+    sal_Int32 nBorderWidth = rWindow.get_border_width();
+    sal_Int32 nLeft = rWindow.get_margin_left() + nBorderWidth;
+    sal_Int32 nTop = rWindow.get_margin_top() + nBorderWidth;
+    sal_Int32 nRight = rWindow.get_margin_right() + nBorderWidth;
+    sal_Int32 nBottom = rWindow.get_margin_bottom() + nBorderWidth;
+    Point aPos(rPos.X() + nLeft, rPos.Y() + nTop);
+    Size aSize(rSize.Width() - nLeft - nRight, rSize.Height() - nTop - nBottom);
+    rWindow.SetPosSizePixel(aPos, aSize);
+}
+
+void VclContainer::setLayoutAllocation(vcl::Window &rChild, const Point &rAllocPos, const Size &rChildAlloc)
+{
+    VclAlign eHalign = rChild.get_halign();
+    VclAlign eValign = rChild.get_valign();
+
+    //typical case
+    if (eHalign == VclAlign::Fill && eValign == VclAlign::Fill)
+    {
+        setLayoutPosSize(rChild, rAllocPos, rChildAlloc);
+        return;
+    }
+
+    Point aChildPos(rAllocPos);
+    Size aChildSize(rChildAlloc);
+    Size aChildPreferredSize(getLayoutRequisition(rChild));
+
+    switch (eHalign)
+    {
+        case VclAlign::Fill:
+            break;
+        case VclAlign::Start:
+            if (aChildPreferredSize.Width() < rChildAlloc.Width())
+                aChildSize.setWidth( aChildPreferredSize.Width() );
+            break;
+        case VclAlign::End:
+            if (aChildPreferredSize.Width() < rChildAlloc.Width())
+                aChildSize.setWidth( aChildPreferredSize.Width() );
+            aChildPos.AdjustX(rChildAlloc.Width() );
+            aChildPos.AdjustX( -(aChildSize.Width()) );
+            break;
+        case VclAlign::Center:
+            if (aChildPreferredSize.Width() < aChildSize.Width())
+                aChildSize.setWidth( aChildPreferredSize.Width() );
+            aChildPos.AdjustX((rChildAlloc.Width() - aChildSize.Width()) / 2 );
+            break;
+    }
+
+    switch (eValign)
+    {
+        case VclAlign::Fill:
+            break;
+        case VclAlign::Start:
+            if (aChildPreferredSize.Height() < rChildAlloc.Height())
+                aChildSize.setHeight( aChildPreferredSize.Height() );
+            break;
+        case VclAlign::End:
+            if (aChildPreferredSize.Height() < rChildAlloc.Height())
+                aChildSize.setHeight( aChildPreferredSize.Height() );
+            aChildPos.AdjustY(rChildAlloc.Height() );
+            aChildPos.AdjustY( -(aChildSize.Height()) );
+            break;
+        case VclAlign::Center:
+            if (aChildPreferredSize.Height() < aChildSize.Height())
+                aChildSize.setHeight( aChildPreferredSize.Height() );
+            aChildPos.AdjustY((rChildAlloc.Height() - aChildSize.Height()) / 2 );
+            break;
+    }
+
+    setLayoutPosSize(rChild, aChildPos, aChildSize);
+}
+
+namespace
+{
+    Size subtractBorder(const vcl::Window &rWindow, const Size& rSize)
+    {
+        sal_Int32 nBorderWidth = rWindow.get_border_width();
+        sal_Int32 nLeft = rWindow.get_margin_left() + nBorderWidth;
+        sal_Int32 nTop = rWindow.get_margin_top() + nBorderWidth;
+        sal_Int32 nRight = rWindow.get_margin_right() + nBorderWidth;
+        sal_Int32 nBottom = rWindow.get_margin_bottom() + nBorderWidth;
+        Size aSize(rSize);
+        return Size(aSize.Width() + nLeft + nRight, aSize.Height() + nTop + nBottom);
+    }
+}
+
+Size VclContainer::getLayoutRequisition(const vcl::Window &rWindow)
+{
+    return subtractBorder(rWindow, rWindow.get_preferred_size());
+}
+
+void VclContainer::SetPosSizePixel(const Point& rAllocPos, const Size& rAllocation)
+{
+    bool bSizeChanged = rAllocation != GetOutputSizePixel();
+    Window::SetPosSizePixel(rAllocPos, rAllocation);
+    if (m_bLayoutDirty || bSizeChanged)
+    {
+        m_bLayoutDirty = false;
+        setAllocation(rAllocation);
+    }
+}
+
+void VclContainer::SetPosPixel(const Point& rAllocPos)
+{
+    Point aAllocPos = rAllocPos;
+    sal_Int32 nBorderWidth = get_border_width();
+    aAllocPos.AdjustX(nBorderWidth + get_margin_left() );
+    aAllocPos.AdjustY(nBorderWidth + get_margin_top() );
+
+    if (aAllocPos != GetPosPixel())
+        Window::SetPosPixel(aAllocPos);
+}
+
+void VclContainer::SetSizePixel(const Size& rAllocation)
+{
+    Size aAllocation = rAllocation;
+    sal_Int32 nBorderWidth = get_border_width();
+    aAllocation.AdjustWidth( -(nBorderWidth*2 + get_margin_left() + get_margin_right()) );
+    aAllocation.AdjustHeight( -(nBorderWidth*2 + get_margin_top() + get_margin_bottom()) );
+    bool bSizeChanged = aAllocation != GetSizePixel();
+    if (bSizeChanged)
+        Window::SetSizePixel(aAllocation);
+    if (m_bLayoutDirty || bSizeChanged)
+    {
+        m_bLayoutDirty = false;
+        setAllocation(aAllocation);
+    }
+}
+
+void VclContainer::queue_resize(StateChangedType eReason)
+{
+    m_bLayoutDirty = true;
+    Window::queue_resize(eReason);
+}
+
+// support for screenshot context menu
+void VclContainer::Command(const CommandEvent& rCEvt)
+{
+    if (CommandEventId::ContextMenu == rCEvt.GetCommand())
+    {
+        auto pParent = GetParent();
+        if (pParent)
+        {
+            CommandEvent aCEvt(rCEvt.GetMousePosPixel() + GetPosPixel(), rCEvt.GetCommand(), rCEvt.IsMouseEvent(), rCEvt.GetEventData());
+            pParent->Command(aCEvt);
+            return;
+        }
+    }
+
+    // call parent (do not consume)
+    Window::Command(rCEvt);
+}
+
+void VclBox::accumulateMaxes(const Size &rChildSize, Size &rSize) const
+{
+    long nSecondaryChildDimension = getSecondaryDimension(rChildSize);
+    long nSecondaryBoxDimension = getSecondaryDimension(rSize);
+    setSecondaryDimension(rSize, std::max(nSecondaryChildDimension, nSecondaryBoxDimension));
+
+    long nPrimaryChildDimension = getPrimaryDimension(rChildSize);
+    long nPrimaryBoxDimension = getPrimaryDimension(rSize);
+    if (m_bHomogeneous)
+        setPrimaryDimension(rSize, std::max(nPrimaryBoxDimension, nPrimaryChildDimension));
+    else
+        setPrimaryDimension(rSize, nPrimaryBoxDimension + nPrimaryChildDimension);
+}
+
+Size VclBox::calculateRequisition() const
+{
+    sal_uInt16 nVisibleChildren = 0;
+
+    Size aSize;
+    for (vcl::Window *pChild = GetWindow(GetWindowType::FirstChild); pChild; pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        ++nVisibleChildren;
+        Size aChildSize = getLayoutRequisition(*pChild);
+
+        long nPrimaryDimension = getPrimaryDimension(aChildSize);
+        nPrimaryDimension += pChild->get_padding() * 2;
+        setPrimaryDimension(aChildSize, nPrimaryDimension);
+
+        accumulateMaxes(aChildSize, aSize);
+    }
+
+    return finalizeMaxes(aSize, nVisibleChildren);
+}
+
+void VclBox::setAllocation(const Size &rAllocation)
+{
+    sal_uInt16 nVisibleChildren = 0, nExpandChildren = 0;
+    for (vcl::Window *pChild = GetWindow(GetWindowType::FirstChild); pChild; pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        ++nVisibleChildren;
+        bool bExpand = getPrimaryDimensionChildExpand(*pChild);
+        if (bExpand)
+            ++nExpandChildren;
+    }
+
+    if (!nVisibleChildren)
+        return;
+
+    long nAllocPrimaryDimension = getPrimaryDimension(rAllocation);
+
+    long nHomogeneousDimension = 0, nExtraSpace = 0;
+    if (m_bHomogeneous)
+    {
+        nHomogeneousDimension = (nAllocPrimaryDimension -
+            (nVisibleChildren - 1) * m_nSpacing) / nVisibleChildren;
+    }
+    else if (nExpandChildren)
+    {
+        Size aRequisition = calculateRequisition();
+        nExtraSpace = (getPrimaryDimension(rAllocation) - getPrimaryDimension(aRequisition)) / nExpandChildren;
+    }
+
+    //Split into those we pack from the start onwards, and those we pack from the end backwards
+    o3tl::enumarray<VclPackType,std::vector<vcl::Window*>> aWindows;
+    for (vcl::Window *pChild = GetWindow(GetWindowType::FirstChild); pChild; pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+
+        VclPackType ePacking = pChild->get_pack_type();
+        aWindows[ePacking].push_back(pChild);
+    }
+
+    //See VclBuilder::sortIntoBestTabTraversalOrder for why they are in visual
+    //order under the parent which requires us to reverse them here to
+    //pack from the end back
+    std::reverse(aWindows[VclPackType::End].begin(),aWindows[VclPackType::End].end());
+
+    for (VclPackType ePackType : o3tl::enumrange<VclPackType>())
+    {
+        Point aPos(0, 0);
+        if (ePackType == VclPackType::End)
+        {
+            long nPrimaryCoordinate = getPrimaryCoordinate(aPos);
+            setPrimaryCoordinate(aPos, nPrimaryCoordinate + nAllocPrimaryDimension);
+        }
+
+        for (auto const& window : aWindows[ePackType])
+        {
+            vcl::Window *pChild = window;
+
+            long nPadding = pChild->get_padding();
+
+            Size aBoxSize;
+            if (m_bHomogeneous)
+                setPrimaryDimension(aBoxSize, nHomogeneousDimension);
+            else
+            {
+                aBoxSize = getLayoutRequisition(*pChild);
+                long nPrimaryDimension = getPrimaryDimension(aBoxSize);
+                nPrimaryDimension += nPadding * 2;
+                if (getPrimaryDimensionChildExpand(*pChild))
+                    nPrimaryDimension += nExtraSpace;
+                setPrimaryDimension(aBoxSize, nPrimaryDimension);
+            }
+            setSecondaryDimension(aBoxSize, getSecondaryDimension(rAllocation));
+
+            Point aChildPos(aPos);
+            Size aChildSize(aBoxSize);
+            long nPrimaryCoordinate = getPrimaryCoordinate(aPos);
+
+            bool bFill = pChild->get_fill();
+            if (bFill)
+            {
+                setPrimaryDimension(aChildSize, std::max(static_cast<long>(1),
+                    getPrimaryDimension(aBoxSize) - nPadding * 2));
+
+                setPrimaryCoordinate(aChildPos, nPrimaryCoordinate + nPadding);
+            }
+            else
+            {
+                setPrimaryDimension(aChildSize,
+                    getPrimaryDimension(getLayoutRequisition(*pChild)));
+
+                setPrimaryCoordinate(aChildPos, nPrimaryCoordinate +
+                    (getPrimaryDimension(aBoxSize) - getPrimaryDimension(aChildSize)) / 2);
+            }
+
+            long nDiff = getPrimaryDimension(aBoxSize) + m_nSpacing;
+            if (ePackType == VclPackType::Start)
+                setPrimaryCoordinate(aPos, nPrimaryCoordinate + nDiff);
+            else
+            {
+                setPrimaryCoordinate(aPos, nPrimaryCoordinate - nDiff);
+                setPrimaryCoordinate(aChildPos, getPrimaryCoordinate(aChildPos) -
+                    getPrimaryDimension(aBoxSize));
+            }
+
+            setLayoutAllocation(*pChild, aChildPos, aChildSize);
+        }
+    }
+}
+
+bool VclBox::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "spacing")
+        set_spacing(rValue.toInt32());
+    else if (rKey == "homogeneous")
+        set_homogeneous(toBool(rValue));
+    else
+        return VclContainer::set_property(rKey, rValue);
+    return true;
+}
+
+boost::property_tree::ptree VclBox::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(VclContainer::DumpAsPropertyTree());
+    aTree.put("vertical", m_bVerticalContainer);
+    return aTree;
+}
+
+sal_uInt16 VclBox::getDefaultAccessibleRole() const
+{
+#if defined(_WIN32)
+    //fdo#74284 call Boxes Panels, keep then as "Filler" under
+    //at least Linux seeing as that's what Gtk does for GtkBoxes
+    return css::accessibility::AccessibleRole::PANEL;
+#else
+    return css::accessibility::AccessibleRole::FILLER;
+#endif
+}
+
+#define DEFAULT_CHILD_MIN_WIDTH 85
+#define DEFAULT_CHILD_MIN_HEIGHT 27
+
+Size VclBox::finalizeMaxes(const Size &rSize, sal_uInt16 nVisibleChildren) const
+{
+    Size aRet;
+
+    if (nVisibleChildren)
+    {
+        long nPrimaryDimension = getPrimaryDimension(rSize);
+        if (m_bHomogeneous)
+            nPrimaryDimension *= nVisibleChildren;
+        setPrimaryDimension(aRet, nPrimaryDimension + m_nSpacing * (nVisibleChildren-1));
+        setSecondaryDimension(aRet, getSecondaryDimension(rSize));
+    }
+
+    return aRet;
+}
+
+Size VclButtonBox::addReqGroups(const VclButtonBox::Requisition &rReq) const
+{
+    Size aRet;
+
+    long nMainGroupDimension = getPrimaryDimension(rReq.m_aMainGroupSize);
+    long nSubGroupDimension = getPrimaryDimension(rReq.m_aSubGroupSize);
+
+    setPrimaryDimension(aRet, nMainGroupDimension + nSubGroupDimension);
+
+    setSecondaryDimension(aRet,
+        std::max(getSecondaryDimension(rReq.m_aMainGroupSize),
+        getSecondaryDimension(rReq.m_aSubGroupSize)));
+
+    return aRet;
+}
+
+static long getMaxNonOutlier(const std::vector<long> &rG, long nAvgDimension)
+{
+    long nMaxDimensionNonOutlier = 0;
+    for (auto const& nPrimaryChildDimension : rG)
+    {
+        if (nPrimaryChildDimension < nAvgDimension * 1.5)
+        {
+            nMaxDimensionNonOutlier = std::max(nPrimaryChildDimension,
+                nMaxDimensionNonOutlier);
+        }
+    }
+    return nMaxDimensionNonOutlier;
+}
+
+static std::vector<long> setButtonSizes(const std::vector<long> &rG,
+    const std::vector<bool> &rNonHomogeneous,
+    long nAvgDimension, long nMaxNonOutlier, long nMinWidth)
+{
+    std::vector<long> aVec;
+    //set everything < 1.5 times the average to the same width, leave the
+    //outliers un-touched
+    std::vector<bool>::const_iterator aJ = rNonHomogeneous.begin();
+    auto nNonOutlierWidth = std::max(nMaxNonOutlier, nMinWidth);
+    for (auto const& nPrimaryChildDimension : rG)
+    {
+        bool bNonHomogeneous = *aJ;
+        if (!bNonHomogeneous && nPrimaryChildDimension < nAvgDimension * 1.5)
+        {
+            aVec.push_back(nNonOutlierWidth);
+        }
+        else
+        {
+            aVec.push_back(std::max(nPrimaryChildDimension, nMinWidth));
+        }
+        ++aJ;
+    }
+    return aVec;
+}
+
+VclButtonBox::Requisition VclButtonBox::calculatePrimarySecondaryRequisitions() const
+{
+    Requisition aReq;
+
+    Size aMainGroupSize(DEFAULT_CHILD_MIN_WIDTH, DEFAULT_CHILD_MIN_HEIGHT); //to-do, pull from theme
+    Size aSubGroupSize(DEFAULT_CHILD_MIN_WIDTH, DEFAULT_CHILD_MIN_HEIGHT); //to-do, pull from theme
+
+    long nMinMainGroupPrimary = getPrimaryDimension(aMainGroupSize);
+    long nMinSubGroupPrimary = getPrimaryDimension(aSubGroupSize);
+    long nMainGroupSecondary = getSecondaryDimension(aMainGroupSize);
+    long nSubGroupSecondary = getSecondaryDimension(aSubGroupSize);
+
+    bool bIgnoreSecondaryPacking = (m_eLayoutStyle == VclButtonBoxStyle::Spread || m_eLayoutStyle == VclButtonBoxStyle::Center);
+
+    std::vector<long> aMainGroupSizes;
+    std::vector<bool> aMainGroupNonHomogeneous;
+    std::vector<long> aSubGroupSizes;
+    std::vector<bool> aSubGroupNonHomogeneous;
+
+    for (const vcl::Window *pChild = GetWindow(GetWindowType::FirstChild); pChild; pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        Size aChildSize = getLayoutRequisition(*pChild);
+        if (bIgnoreSecondaryPacking || !pChild->get_secondary())
+        {
+            //set the max secondary dimension
+            nMainGroupSecondary = std::max(nMainGroupSecondary, getSecondaryDimension(aChildSize));
+            //collect the primary dimensions
+            aMainGroupSizes.push_back(getPrimaryDimension(aChildSize));
+            aMainGroupNonHomogeneous.push_back(pChild->get_non_homogeneous());
+        }
+        else
+        {
+            nSubGroupSecondary = std::max(nSubGroupSecondary, getSecondaryDimension(aChildSize));
+            aSubGroupSizes.push_back(getPrimaryDimension(aChildSize));
+            aSubGroupNonHomogeneous.push_back(pChild->get_non_homogeneous());
+        }
+    }
+
+    if (m_bHomogeneous)
+    {
+        long nMaxMainDimension = aMainGroupSizes.empty() ? 0 :
+            *std::max_element(aMainGroupSizes.begin(), aMainGroupSizes.end());
+        nMaxMainDimension = std::max(nMaxMainDimension, nMinMainGroupPrimary);
+        long nMaxSubDimension = aSubGroupSizes.empty() ? 0 :
+            *std::max_element(aSubGroupSizes.begin(), aSubGroupSizes.end());
+        nMaxSubDimension = std::max(nMaxSubDimension, nMinSubGroupPrimary);
+        long nMaxDimension = std::max(nMaxMainDimension, nMaxSubDimension);
+        aReq.m_aMainGroupDimensions.resize(aMainGroupSizes.size(), nMaxDimension);
+        aReq.m_aSubGroupDimensions.resize(aSubGroupSizes.size(), nMaxDimension);
+    }
+    else
+    {
+        //Ideally set everything to the same size, but find outlier widgets
+        //that are way wider than the average and leave them
+        //at their natural size and set the remainder to share the
+        //max size of the remaining members of the buttonbox
+        long nAccDimension = std::accumulate(aMainGroupSizes.begin(),
+            aMainGroupSizes.end(), 0);
+        nAccDimension = std::accumulate(aSubGroupSizes.begin(),
+            aSubGroupSizes.end(), nAccDimension);
+
+        size_t nTotalSize = aMainGroupSizes.size() + aSubGroupSizes.size();
+
+        long nAvgDimension = nTotalSize ? nAccDimension / nTotalSize : 0;
+
+        long nMaxMainNonOutlier = getMaxNonOutlier(aMainGroupSizes,
+            nAvgDimension);
+        long nMaxSubNonOutlier = getMaxNonOutlier(aSubGroupSizes,
+            nAvgDimension);
+        long nMaxNonOutlier = std::max(nMaxMainNonOutlier, nMaxSubNonOutlier);
+
+        aReq.m_aMainGroupDimensions = setButtonSizes(aMainGroupSizes,
+            aMainGroupNonHomogeneous,
+            nAvgDimension, nMaxNonOutlier, nMinMainGroupPrimary);
+        aReq.m_aSubGroupDimensions = setButtonSizes(aSubGroupSizes,
+            aSubGroupNonHomogeneous,
+            nAvgDimension, nMaxNonOutlier, nMinSubGroupPrimary);
+    }
+
+    if (!aReq.m_aMainGroupDimensions.empty())
+    {
+        setSecondaryDimension(aReq.m_aMainGroupSize, nMainGroupSecondary);
+        setPrimaryDimension(aReq.m_aMainGroupSize,
+            std::accumulate(aReq.m_aMainGroupDimensions.begin(),
+                aReq.m_aMainGroupDimensions.end(), 0));
+    }
+    if (!aReq.m_aSubGroupDimensions.empty())
+    {
+        setSecondaryDimension(aReq.m_aSubGroupSize, nSubGroupSecondary);
+        setPrimaryDimension(aReq.m_aSubGroupSize,
+            std::accumulate(aReq.m_aSubGroupDimensions.begin(),
+                aReq.m_aSubGroupDimensions.end(), 0));
+    }
+
+    return aReq;
+}
+
+Size VclButtonBox::addSpacing(const Size &rSize, sal_uInt16 nVisibleChildren) const
+{
+    Size aRet;
+
+    if (nVisibleChildren)
+    {
+        long nPrimaryDimension = getPrimaryDimension(rSize);
+        setPrimaryDimension(aRet,
+            nPrimaryDimension + m_nSpacing * (nVisibleChildren-1));
+        setSecondaryDimension(aRet, getSecondaryDimension(rSize));
+    }
+
+    return aRet;
+}
+
+Size VclButtonBox::calculateRequisition() const
+{
+    Requisition aReq(calculatePrimarySecondaryRequisitions());
+    sal_uInt16 nVisibleChildren = aReq.m_aMainGroupDimensions.size() +
+        aReq.m_aSubGroupDimensions.size();
+    return addSpacing(addReqGroups(aReq), nVisibleChildren);
+}
+
+bool VclButtonBox::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "layout-style")
+    {
+        VclButtonBoxStyle eStyle = VclButtonBoxStyle::Default;
+        if (rValue == "spread")
+            eStyle = VclButtonBoxStyle::Spread;
+        else if (rValue == "edge")
+            eStyle = VclButtonBoxStyle::Edge;
+        else if (rValue == "start")
+            eStyle = VclButtonBoxStyle::Start;
+        else if (rValue == "end")
+            eStyle = VclButtonBoxStyle::End;
+        else if (rValue == "center")
+            eStyle = VclButtonBoxStyle::Center;
+        else
+        {
+            SAL_WARN("vcl.layout", "unknown layout style " << rValue);
+        }
+        m_eLayoutStyle = eStyle;
+    }
+    else
+        return VclBox::set_property(rKey, rValue);
+    return true;
+}
+
+void VclButtonBox::setAllocation(const Size &rAllocation)
+{
+    Requisition aReq(calculatePrimarySecondaryRequisitions());
+
+    if (aReq.m_aMainGroupDimensions.empty() && aReq.m_aSubGroupDimensions.empty())
+        return;
+
+    long nAllocPrimaryDimension = getPrimaryDimension(rAllocation);
+
+    Point aMainGroupPos, aOtherGroupPos;
+    int nSpacing = m_nSpacing;
+
+    //To-Do, other layout styles
+    switch (m_eLayoutStyle)
+    {
+        case VclButtonBoxStyle::Start:
+            if (!aReq.m_aSubGroupDimensions.empty())
+            {
+                long nOtherPrimaryDimension = getPrimaryDimension(
+                    addSpacing(aReq.m_aSubGroupSize, aReq.m_aSubGroupDimensions.size()));
+                setPrimaryCoordinate(aOtherGroupPos,
+                    nAllocPrimaryDimension - nOtherPrimaryDimension);
+            }
+            break;
+        case VclButtonBoxStyle::Spread:
+            if (!aReq.m_aMainGroupDimensions.empty())
+            {
+                long nMainPrimaryDimension = getPrimaryDimension(
+                    addSpacing(aReq.m_aMainGroupSize, aReq.m_aMainGroupDimensions.size()));
+                long nExtraSpace = nAllocPrimaryDimension - nMainPrimaryDimension;
+                nExtraSpace += (aReq.m_aMainGroupDimensions.size()-1) * nSpacing;
+                nSpacing = nExtraSpace/(aReq.m_aMainGroupDimensions.size()+1);
+                setPrimaryCoordinate(aMainGroupPos, nSpacing);
+            }
+            break;
+        case VclButtonBoxStyle::Center:
+            if (!aReq.m_aMainGroupDimensions.empty())
+            {
+                long nMainPrimaryDimension = getPrimaryDimension(
+                    addSpacing(aReq.m_aMainGroupSize, aReq.m_aMainGroupDimensions.size()));
+                long nExtraSpace = nAllocPrimaryDimension - nMainPrimaryDimension;
+                setPrimaryCoordinate(aMainGroupPos, nExtraSpace/2);
+            }
+            break;
+        default:
+            SAL_WARN("vcl.layout", "todo unimplemented layout style");
+            [[fallthrough]];
+        case VclButtonBoxStyle::Default:
+        case VclButtonBoxStyle::End:
+            if (!aReq.m_aMainGroupDimensions.empty())
+            {
+                long nMainPrimaryDimension = getPrimaryDimension(
+                    addSpacing(aReq.m_aMainGroupSize, aReq.m_aMainGroupDimensions.size()));
+                setPrimaryCoordinate(aMainGroupPos,
+                    nAllocPrimaryDimension - nMainPrimaryDimension);
+            }
+            break;
+    }
+
+    Size aChildSize;
+    setSecondaryDimension(aChildSize, getSecondaryDimension(rAllocation));
+
+    std::vector<long>::const_iterator aPrimaryI = aReq.m_aMainGroupDimensions.begin();
+    std::vector<long>::const_iterator aSecondaryI = aReq.m_aSubGroupDimensions.begin();
+    bool bIgnoreSecondaryPacking = (m_eLayoutStyle == VclButtonBoxStyle::Spread || m_eLayoutStyle == VclButtonBoxStyle::Center);
+    for (vcl::Window *pChild = GetWindow(GetWindowType::FirstChild); pChild; pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+
+        if (bIgnoreSecondaryPacking || !pChild->get_secondary())
+        {
+            long nMainGroupPrimaryDimension = *aPrimaryI++;
+            setPrimaryDimension(aChildSize, nMainGroupPrimaryDimension);
+            setLayoutAllocation(*pChild, aMainGroupPos, aChildSize);
+            long nPrimaryCoordinate = getPrimaryCoordinate(aMainGroupPos);
+            setPrimaryCoordinate(aMainGroupPos, nPrimaryCoordinate + nMainGroupPrimaryDimension + nSpacing);
+        }
+        else
+        {
+            long nSubGroupPrimaryDimension = *aSecondaryI++;
+            setPrimaryDimension(aChildSize, nSubGroupPrimaryDimension);
+            setLayoutAllocation(*pChild, aOtherGroupPos, aChildSize);
+            long nPrimaryCoordinate = getPrimaryCoordinate(aOtherGroupPos);
+            setPrimaryCoordinate(aOtherGroupPos, nPrimaryCoordinate + nSubGroupPrimaryDimension + nSpacing);
+        }
+    }
+}
+
+namespace {
+
+struct ButtonOrder
+{
+    const char* m_aType;
+    int m_nPriority;
+};
+
+}
+
+static int getButtonPriority(const OString &rType)
+{
+    static const size_t N_TYPES = 6;
+    static const ButtonOrder aDiscardCancelSave[N_TYPES] =
+    {
+        { "/discard", 0 },
+        { "/cancel", 1 },
+        { "/no", 2 },
+        { "/save", 3 },
+        { "/yes", 3 },
+        { "/ok", 3 }
+    };
+
+    static const ButtonOrder aSaveDiscardCancel[N_TYPES] =
+    {
+        { "/save", 0 },
+        { "/yes", 0 },
+        { "/ok", 0 },
+        { "/discard", 1 },
+        { "/no", 1 },
+        { "/cancel", 2 }
+    };
+
+    const ButtonOrder* pOrder = &aDiscardCancelSave[0];
+
+    const OUString &rEnv = Application::GetDesktopEnvironment();
+
+    if (rEnv.equalsIgnoreAsciiCase("windows") ||
+        rEnv.equalsIgnoreAsciiCase("lxqt") ||
+        rEnv.startsWithIgnoreAsciiCase("plasma"))
+    {
+        pOrder = &aSaveDiscardCancel[0];
+    }
+
+    for (size_t i = 0; i < N_TYPES; ++i, ++pOrder)
+    {
+        if (rType.endsWith(pOrder->m_aType))
+            return pOrder->m_nPriority;
+    }
+
+    return -1;
+}
+
+namespace {
+
+class sortButtons
+{
+    bool m_bVerticalContainer;
+public:
+    explicit sortButtons(bool bVerticalContainer)
+        : m_bVerticalContainer(bVerticalContainer)
+    {
+    }
+    bool operator()(const vcl::Window *pA, const vcl::Window *pB) const;
+};
+
+}
+
+bool sortButtons::operator()(const vcl::Window *pA, const vcl::Window *pB) const
+{
+    //sort into two groups of pack start and pack end
+    VclPackType ePackA = pA->get_pack_type();
+    VclPackType ePackB = pB->get_pack_type();
+    if (ePackA < ePackB)
+        return true;
+    if (ePackA > ePackB)
+        return false;
+    bool bPackA = pA->get_secondary();
+    bool bPackB = pB->get_secondary();
+    if (!m_bVerticalContainer)
+    {
+        //for horizontal boxes group secondaries before primaries
+        if (bPackA > bPackB)
+            return true;
+        if (bPackA < bPackB)
+            return false;
+    }
+    else
+    {
+        //for vertical boxes group secondaries after primaries
+        if (bPackA < bPackB)
+            return true;
+        if (bPackA > bPackB)
+            return false;
+    }
+
+    //now order within groups according to platform rules
+    return getButtonPriority(pA->GetHelpId()) < getButtonPriority(pB->GetHelpId());
+}
+
+void VclButtonBox::sort_native_button_order()
+{
+    std::vector<vcl::Window*> aChilds;
+    for (vcl::Window* pChild = GetWindow(GetWindowType::FirstChild); pChild;
+        pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        aChilds.push_back(pChild);
+    }
+
+    //sort child order within parent so that we match the platform
+    //button order
+    std::stable_sort(aChilds.begin(), aChilds.end(), sortButtons(m_bVerticalContainer));
+    BuilderUtils::reorderWithinParent(aChilds, true);
+}
+
+namespace {
+
+struct GridEntry
+{
+    VclPtr<vcl::Window> pChild;
+    sal_Int32 nSpanWidth;
+    sal_Int32 nSpanHeight;
+    int x;
+    int y;
+    GridEntry()
+        : pChild(nullptr)
+        , nSpanWidth(0)
+        , nSpanHeight(0)
+        , x(-1)
+        , y(-1)
+    {
+    }
+};
+
+}
+
+typedef boost::multi_array<GridEntry, 2> array_type;
+
+static array_type assembleGrid(const VclGrid &rGrid);
+static bool isNullGrid(const array_type& A);
+static void calcMaxs(const array_type &A, std::vector<VclGrid::Value> &rWidths, std::vector<VclGrid::Value> &rHeights);
+
+array_type assembleGrid(const VclGrid &rGrid)
+{
+    array_type A;
+
+    for (vcl::Window* pChild = rGrid.GetWindow(GetWindowType::FirstChild); pChild;
+        pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        sal_Int32 nLeftAttach = std::max<sal_Int32>(pChild->get_grid_left_attach(), 0);
+        sal_Int32 nWidth = pChild->get_grid_width();
+        sal_Int32 nMaxXPos = nLeftAttach+nWidth-1;
+
+        sal_Int32 nTopAttach = std::max<sal_Int32>(pChild->get_grid_top_attach(), 0);
+        sal_Int32 nHeight = pChild->get_grid_height();
+        sal_Int32 nMaxYPos = nTopAttach+nHeight-1;
+
+        sal_Int32 nCurrentMaxXPos = A.shape()[0]-1;
+        sal_Int32 nCurrentMaxYPos = A.shape()[1]-1;
+        if (nMaxXPos > nCurrentMaxXPos || nMaxYPos > nCurrentMaxYPos)
+        {
+            nCurrentMaxXPos = std::max(nMaxXPos, nCurrentMaxXPos);
+            nCurrentMaxYPos = std::max(nMaxYPos, nCurrentMaxYPos);
+            A.resize(boost::extents[nCurrentMaxXPos+1][nCurrentMaxYPos+1]);
+        }
+
+        GridEntry &rEntry = A[nLeftAttach][nTopAttach];
+        rEntry.pChild = pChild;
+        rEntry.nSpanWidth = nWidth;
+        rEntry.nSpanHeight = nHeight;
+        rEntry.x = nLeftAttach;
+        rEntry.y = nTopAttach;
+
+        for (sal_Int32 nSpanX = 0; nSpanX < nWidth; ++nSpanX)
+        {
+            for (sal_Int32 nSpanY = 0; nSpanY < nHeight; ++nSpanY)
+            {
+                GridEntry &rSpan = A[nLeftAttach+nSpanX][nTopAttach+nSpanY];
+                rSpan.x = nLeftAttach;
+                rSpan.y = nTopAttach;
+            }
+        }
+    }
+
+    //see if we have any empty rows/cols
+    sal_Int32 nMaxX = A.shape()[0];
+    sal_Int32 nMaxY = A.shape()[1];
+
+    std::vector<bool> aNonEmptyCols(nMaxX);
+    std::vector<bool> aNonEmptyRows(nMaxY);
+
+    for (sal_Int32 x = 0; x < nMaxX; ++x)
+    {
+        for (sal_Int32 y = 0; y < nMaxY; ++y)
+        {
+            const GridEntry &rEntry = A[x][y];
+            const vcl::Window *pChild = rEntry.pChild;
+            if (pChild && pChild->IsVisible())
+            {
+                aNonEmptyCols[x] = true;
+                if (rGrid.get_column_homogeneous())
+                {
+                    for (sal_Int32 nSpanX = 1; nSpanX < rEntry.nSpanWidth; ++nSpanX)
+                        aNonEmptyCols[x+nSpanX] = true;
+                }
+                aNonEmptyRows[y] = true;
+                if (rGrid.get_row_homogeneous())
+                {
+                    for (sal_Int32 nSpanY = 1; nSpanY < rEntry.nSpanHeight; ++nSpanY)
+                        aNonEmptyRows[y+nSpanY] = true;
+                }
+            }
+        }
+    }
+
+    if (!rGrid.get_column_homogeneous())
+    {
+        //reduce the spans of elements that span empty columns
+        for (sal_Int32 x = 0; x < nMaxX; ++x)
+        {
+            std::set<GridEntry*> candidates;
+            for (sal_Int32 y = 0; y < nMaxY; ++y)
+            {
+                if (aNonEmptyCols[x])
+                    continue;
+                GridEntry &rSpan = A[x][y];
+                //cell x/y is spanned by the widget at cell rSpan.x/rSpan.y,
+                //just points back to itself if there's no cell spanning
+                if ((rSpan.x == -1) || (rSpan.y == -1))
+                {
+                    //there is no entry for this cell, i.e. this is a cell
+                    //with no widget in it, or spanned by any other widget
+                    continue;
+                }
+                GridEntry &rEntry = A[rSpan.x][rSpan.y];
+                candidates.insert(&rEntry);
+            }
+            for (auto const& candidate : candidates)
+            {
+                GridEntry *pEntry = candidate;
+                --pEntry->nSpanWidth;
+            }
+        }
+    }
+
+    if (!rGrid.get_row_homogeneous())
+    {
+        //reduce the spans of elements that span empty rows
+        for (sal_Int32 y = 0; y < nMaxY; ++y)
+        {
+            std::set<GridEntry*> candidates;
+            for (sal_Int32 x = 0; x < nMaxX; ++x)
+            {
+                if (aNonEmptyRows[y])
+                    continue;
+                GridEntry &rSpan = A[x][y];
+                //cell x/y is spanned by the widget at cell rSpan.x/rSpan.y,
+                //just points back to itself if there's no cell spanning
+                if ((rSpan.x == -1) || (rSpan.y == -1))
+                {
+                    //there is no entry for this cell, i.e. this is a cell
+                    //with no widget in it, or spanned by any other widget
+                    continue;
+                }
+                GridEntry &rEntry = A[rSpan.x][rSpan.y];
+                candidates.insert(&rEntry);
+            }
+            for (auto const& candidate : candidates)
+            {
+                GridEntry *pEntry = candidate;
+                --pEntry->nSpanHeight;
+            }
+        }
+    }
+
+    sal_Int32 nNonEmptyCols = std::count(aNonEmptyCols.begin(), aNonEmptyCols.end(), true);
+    sal_Int32 nNonEmptyRows = std::count(aNonEmptyRows.begin(), aNonEmptyRows.end(), true);
+
+    //make new grid without empty rows and columns
+    array_type B(boost::extents[nNonEmptyCols][nNonEmptyRows]);
+    for (sal_Int32 x = 0, x2 = 0; x < nMaxX; ++x)
+    {
+        if (!aNonEmptyCols[x])
+            continue;
+        for (sal_Int32 y = 0, y2 = 0; y < nMaxY; ++y)
+        {
+            if (!aNonEmptyRows[y])
+                continue;
+            GridEntry &rEntry = A[x][y];
+            B[x2][y2++] = rEntry;
+        }
+        ++x2;
+    }
+
+    return B;
+}
+
+static bool isNullGrid(const array_type &A)
+{
+    sal_Int32 nMaxX = A.shape()[0];
+    sal_Int32 nMaxY = A.shape()[1];
+
+    return !nMaxX || !nMaxY;
+}
+
+static void calcMaxs(const array_type &A, std::vector<VclGrid::Value> &rWidths, std::vector<VclGrid::Value> &rHeights)
+{
+    sal_Int32 nMaxX = A.shape()[0];
+    sal_Int32 nMaxY = A.shape()[1];
+
+    rWidths.resize(nMaxX);
+    rHeights.resize(nMaxY);
+
+    //first use the non spanning entries to set default width/heights
+    for (sal_Int32 x = 0; x < nMaxX; ++x)
+    {
+        for (sal_Int32 y = 0; y < nMaxY; ++y)
+        {
+            const GridEntry &rEntry = A[x][y];
+            const vcl::Window *pChild = rEntry.pChild;
+            if (!pChild || !pChild->IsVisible())
+                continue;
+
+            sal_Int32 nWidth = rEntry.nSpanWidth;
+            sal_Int32 nHeight = rEntry.nSpanHeight;
+
+            for (sal_Int32 nSpanX = 0; nSpanX < nWidth; ++nSpanX)
+                rWidths[x+nSpanX].m_bExpand |= pChild->get_hexpand();
+
+            for (sal_Int32 nSpanY = 0; nSpanY < nHeight; ++nSpanY)
+                rHeights[y+nSpanY].m_bExpand |= pChild->get_vexpand();
+
+            if (nWidth == 1 || nHeight == 1)
+            {
+                Size aChildSize = VclContainer::getLayoutRequisition(*pChild);
+                if (nWidth == 1)
+                    rWidths[x].m_nValue = std::max(rWidths[x].m_nValue, aChildSize.Width());
+                if (nHeight == 1)
+                    rHeights[y].m_nValue = std::max(rHeights[y].m_nValue, aChildSize.Height());
+            }
+        }
+    }
+
+    //now use the spanning entries and split any extra sizes across expanding rows/cols
+    //where possible
+    for (sal_Int32 x = 0; x < nMaxX; ++x)
+    {
+        for (sal_Int32 y = 0; y < nMaxY; ++y)
+        {
+            const GridEntry &rEntry = A[x][y];
+            const vcl::Window *pChild = rEntry.pChild;
+            if (!pChild || !pChild->IsVisible())
+                continue;
+
+            sal_Int32 nWidth = rEntry.nSpanWidth;
+            sal_Int32 nHeight = rEntry.nSpanHeight;
+
+            if (nWidth == 1 && nHeight == 1)
+                continue;
+
+            Size aChildSize = VclContainer::getLayoutRequisition(*pChild);
+
+            if (nWidth > 1)
+            {
+                sal_Int32 nExistingWidth = 0;
+                for (sal_Int32 nSpanX = 0; nSpanX < nWidth; ++nSpanX)
+                    nExistingWidth += rWidths[x+nSpanX].m_nValue;
+
+                sal_Int32 nExtraWidth = aChildSize.Width() - nExistingWidth;
+
+                if (nExtraWidth > 0)
+                {
+                    bool bForceExpandAll = false;
+                    sal_Int32 nExpandables = 0;
+                    for (sal_Int32 nSpanX = 0; nSpanX < nWidth; ++nSpanX)
+                        if (rWidths[x+nSpanX].m_bExpand)
+                            ++nExpandables;
+                    if (nExpandables == 0)
+                    {
+                        nExpandables = nWidth;
+                        bForceExpandAll = true;
+                    }
+
+                    for (sal_Int32 nSpanX = 0; nSpanX < nWidth; ++nSpanX)
+                    {
+                        if (rWidths[x+nSpanX].m_bExpand || bForceExpandAll)
+                            rWidths[x+nSpanX].m_nValue += nExtraWidth/nExpandables;
+                    }
+                }
+            }
+
+            if (nHeight > 1)
+            {
+                sal_Int32 nExistingHeight = 0;
+                for (sal_Int32 nSpanY = 0; nSpanY < nHeight; ++nSpanY)
+                    nExistingHeight += rHeights[y+nSpanY].m_nValue;
+
+                sal_Int32 nExtraHeight = aChildSize.Height() - nExistingHeight;
+
+                if (nExtraHeight > 0)
+                {
+                    bool bForceExpandAll = false;
+                    sal_Int32 nExpandables = 0;
+                    for (sal_Int32 nSpanY = 0; nSpanY < nHeight; ++nSpanY)
+                        if (rHeights[y+nSpanY].m_bExpand)
+                            ++nExpandables;
+                    if (nExpandables == 0)
+                    {
+                        nExpandables = nHeight;
+                        bForceExpandAll = true;
+                    }
+
+                    for (sal_Int32 nSpanY = 0; nSpanY < nHeight; ++nSpanY)
+                    {
+                        if (rHeights[y+nSpanY].m_bExpand || bForceExpandAll)
+                            rHeights[y+nSpanY].m_nValue += nExtraHeight/nExpandables;
+                    }
+                }
+            }
+        }
+    }
+}
+
+static bool compareValues(const VclGrid::Value &i, const VclGrid::Value &j)
+{
+    return i.m_nValue < j.m_nValue;
+}
+
+static VclGrid::Value accumulateValues(const VclGrid::Value &i, const VclGrid::Value &j)
+{
+    VclGrid::Value aRet;
+    aRet.m_nValue = i.m_nValue + j.m_nValue;
+    aRet.m_bExpand = i.m_bExpand || j.m_bExpand;
+    return aRet;
+}
+
+Size VclGrid::calculateRequisition() const
+{
+    return calculateRequisitionForSpacings(get_row_spacing(), get_column_spacing());
+}
+
+Size VclGrid::calculateRequisitionForSpacings(sal_Int32 nRowSpacing, sal_Int32 nColSpacing) const
+{
+    array_type A = assembleGrid(*this);
+
+    if (isNullGrid(A))
+        return Size();
+
+    std::vector<Value> aWidths;
+    std::vector<Value> aHeights;
+    calcMaxs(A, aWidths, aHeights);
+
+    long nTotalWidth = 0;
+    if (get_column_homogeneous())
+    {
+        nTotalWidth = std::max_element(aWidths.begin(), aWidths.end(), compareValues)->m_nValue;
+        nTotalWidth *= aWidths.size();
+    }
+    else
+    {
+        nTotalWidth = std::accumulate(aWidths.begin(), aWidths.end(), Value(), accumulateValues).m_nValue;
+    }
+
+    nTotalWidth += nColSpacing * (aWidths.size()-1);
+
+    long nTotalHeight = 0;
+    if (get_row_homogeneous())
+    {
+        nTotalHeight = std::max_element(aHeights.begin(), aHeights.end(), compareValues)->m_nValue;
+        nTotalHeight *= aHeights.size();
+    }
+    else
+    {
+        nTotalHeight = std::accumulate(aHeights.begin(), aHeights.end(), Value(), accumulateValues).m_nValue;
+    }
+
+    nTotalHeight += nRowSpacing * (aHeights.size()-1);
+
+    return Size(nTotalWidth, nTotalHeight);
+}
+
+void VclGrid::setAllocation(const Size& rAllocation)
+{
+    array_type A = assembleGrid(*this);
+
+    if (isNullGrid(A))
+        return;
+
+    sal_Int32 nMaxX = A.shape()[0];
+    sal_Int32 nMaxY = A.shape()[1];
+
+    Size aRequisition;
+    std::vector<Value> aWidths(nMaxX);
+    std::vector<Value> aHeights(nMaxY);
+    if (!get_column_homogeneous() || !get_row_homogeneous())
+    {
+        aRequisition = calculateRequisition();
+        calcMaxs(A, aWidths, aHeights);
+    }
+
+    sal_Int32 nColSpacing(get_column_spacing());
+    sal_Int32 nRowSpacing(get_row_spacing());
+
+    long nAvailableWidth = rAllocation.Width();
+    if (nMaxX)
+        nAvailableWidth -= nColSpacing * (nMaxX - 1);
+    if (get_column_homogeneous())
+    {
+        for (sal_Int32 x = 0; x < nMaxX; ++x)
+            aWidths[x].m_nValue = nAvailableWidth/nMaxX;
+    }
+    else if (rAllocation.Width() != aRequisition.Width())
+    {
+        sal_Int32 nExpandables = 0;
+        for (sal_Int32 x = 0; x < nMaxX; ++x)
+            if (aWidths[x].m_bExpand)
+                ++nExpandables;
+        long nExtraWidthForExpanders = nExpandables ? (rAllocation.Width() - aRequisition.Width()) / nExpandables : 0;
+
+        //We don't fit and there is no volunteer to be shrunk
+        if (!nExpandables && rAllocation.Width() < aRequisition.Width())
+        {
+            //first reduce spacing
+            while (nColSpacing)
+            {
+                nColSpacing /= 2;
+                aRequisition = calculateRequisitionForSpacings(nRowSpacing, nColSpacing);
+                if (aRequisition.Width() <= rAllocation.Width())
+                    break;
+            }
+
+            //share out the remaining pain to everyone
+            long nExtraWidth = (rAllocation.Width() - aRequisition.Width()) / nMaxX;
+
+            for (sal_Int32 x = 0; x < nMaxX; ++x)
+                aWidths[x].m_nValue += nExtraWidth;
+        }
+
+        if (nExtraWidthForExpanders)
+        {
+            for (sal_Int32 x = 0; x < nMaxX; ++x)
+                if (aWidths[x].m_bExpand)
+                    aWidths[x].m_nValue += nExtraWidthForExpanders;
+        }
+    }
+
+    long nAvailableHeight = rAllocation.Height();
+    if (nMaxY)
+        nAvailableHeight -= nRowSpacing * (nMaxY - 1);
+    if (get_row_homogeneous())
+    {
+        for (sal_Int32 y = 0; y < nMaxY; ++y)
+            aHeights[y].m_nValue = nAvailableHeight/nMaxY;
+    }
+    else if (rAllocation.Height() != aRequisition.Height())
+    {
+        sal_Int32 nExpandables = 0;
+        for (sal_Int32 y = 0; y < nMaxY; ++y)
+            if (aHeights[y].m_bExpand)
+                ++nExpandables;
+        long nExtraHeightForExpanders = nExpandables ? (rAllocation.Height() - aRequisition.Height()) / nExpandables : 0;
+
+        //We don't fit and there is no volunteer to be shrunk
+        if (!nExpandables && rAllocation.Height() < aRequisition.Height())
+        {
+            //first reduce spacing
+            while (nRowSpacing)
+            {
+                nRowSpacing /= 2;
+                aRequisition = calculateRequisitionForSpacings(nRowSpacing, nColSpacing);
+                if (aRequisition.Height() <= rAllocation.Height())
+                    break;
+            }
+
+            //share out the remaining pain to everyone
+            long nExtraHeight = (rAllocation.Height() - aRequisition.Height()) / nMaxY;
+
+            for (sal_Int32 y = 0; y < nMaxY; ++y)
+                aHeights[y].m_nValue += nExtraHeight;
+        }
+
+        if (nExtraHeightForExpanders)
+        {
+            for (sal_Int32 y = 0; y < nMaxY; ++y)
+                if (aHeights[y].m_bExpand)
+                    aHeights[y].m_nValue += nExtraHeightForExpanders;
+        }
+    }
+
+    Point aAllocPos(0, 0);
+    for (sal_Int32 x = 0; x < nMaxX; ++x)
+    {
+        for (sal_Int32 y = 0; y < nMaxY; ++y)
+        {
+            GridEntry &rEntry = A[x][y];
+            vcl::Window *pChild = rEntry.pChild;
+            if (pChild)
+            {
+                Size aChildAlloc(0, 0);
+
+                sal_Int32 nWidth = rEntry.nSpanWidth;
+                for (sal_Int32 nSpanX = 0; nSpanX < nWidth; ++nSpanX)
+                    aChildAlloc.AdjustWidth(aWidths[x+nSpanX].m_nValue );
+                aChildAlloc.AdjustWidth(nColSpacing*(nWidth-1) );
+
+                sal_Int32 nHeight = rEntry.nSpanHeight;
+                for (sal_Int32 nSpanY = 0; nSpanY < nHeight; ++nSpanY)
+                    aChildAlloc.AdjustHeight(aHeights[y+nSpanY].m_nValue );
+                aChildAlloc.AdjustHeight(nRowSpacing*(nHeight-1) );
+
+                setLayoutAllocation(*pChild, aAllocPos, aChildAlloc);
+            }
+            aAllocPos.AdjustY(aHeights[y].m_nValue + nRowSpacing );
+        }
+        aAllocPos.AdjustX(aWidths[x].m_nValue + nColSpacing );
+        aAllocPos.setY( 0 );
+    }
+}
+
+boost::property_tree::ptree VclGrid::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(VclContainer::DumpAsPropertyTree());
+    aTree.put("type", "grid");
+    return aTree;
+}
+
+bool toBool(const OUString &rValue)
+{
+    return (!rValue.isEmpty() && (rValue[0] == 't' || rValue[0] == 'T' || rValue[0] == '1'));
+}
+
+bool VclGrid::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "row-spacing")
+        set_row_spacing(rValue.toInt32());
+    else if (rKey == "column-spacing")
+        set_column_spacing(rValue.toInt32());
+    else if (rKey == "row-homogeneous")
+        m_bRowHomogeneous = toBool(rValue);
+    else if (rKey == "column-homogeneous")
+        m_bColumnHomogeneous = toBool(rValue);
+    else if (rKey == "n-rows")
+        /*nothing to do*/;
+    else
+        return VclContainer::set_property(rKey, rValue);
+    return true;
+}
+
+const vcl::Window *VclBin::get_child() const
+{
+    const WindowImpl* pWindowImpl = ImplGetWindowImpl();
+
+    return pWindowImpl->mpFirstChild;
+}
+
+vcl::Window *VclBin::get_child()
+{
+    return const_cast<vcl::Window*>(const_cast<const VclBin*>(this)->get_child());
+}
+
+Size VclBin::calculateRequisition() const
+{
+    const vcl::Window *pChild = get_child();
+    if (pChild && pChild->IsVisible())
+        return getLayoutRequisition(*pChild);
+    return Size(0, 0);
+}
+
+void VclBin::setAllocation(const Size &rAllocation)
+{
+    vcl::Window *pChild = get_child();
+    if (pChild && pChild->IsVisible())
+        setLayoutAllocation(*pChild, Point(0, 0), rAllocation);
+}
+
+VclFrame::~VclFrame()
+{
+    disposeOnce();
+}
+
+void VclFrame::dispose()
+{
+    m_pLabel.clear();
+    VclBin::dispose();
+}
+
+//To-Do, hook a DecorationView into VclFrame ?
+
+Size VclFrame::calculateRequisition() const
+{
+    Size aRet(0, 0);
+
+    const vcl::Window *pChild = get_child();
+    const vcl::Window *pLabel = get_label_widget();
+
+    if (pChild && pChild->IsVisible())
+        aRet = getLayoutRequisition(*pChild);
+
+    if (pLabel && pLabel->IsVisible())
+    {
+        Size aLabelSize = getLayoutRequisition(*pLabel);
+        aRet.AdjustHeight(aLabelSize.Height() );
+        aRet.setWidth( std::max(aLabelSize.Width(), aRet.Width()) );
+    }
+
+    return aRet;
+}
+
+void VclFrame::setAllocation(const Size &rAllocation)
+{
+    //SetBackground( Color(0xFF, 0x00, 0xFF) );
+
+    Size aAllocation(rAllocation);
+    Point aChildPos;
+
+    vcl::Window *pChild = get_child();
+    vcl::Window *pLabel = get_label_widget();
+
+    if (pLabel && pLabel->IsVisible())
+    {
+        Size aLabelSize = getLayoutRequisition(*pLabel);
+        aLabelSize.setHeight( std::min(aLabelSize.Height(), aAllocation.Height()) );
+        aLabelSize.setWidth( std::min(aLabelSize.Width(), aAllocation.Width()) );
+        setLayoutAllocation(*pLabel, aChildPos, aLabelSize);
+        aAllocation.AdjustHeight( -(aLabelSize.Height()) );
+        aChildPos.AdjustY(aLabelSize.Height() );
+    }
+
+    if (pChild && pChild->IsVisible())
+        setLayoutAllocation(*pChild, aChildPos, aAllocation);
+}
+
+IMPL_LINK(VclFrame, WindowEventListener, VclWindowEvent&, rEvent, void)
+{
+    if (rEvent.GetId() == VclEventId::ObjectDying)
+        designate_label(nullptr);
+}
+
+void VclFrame::designate_label(vcl::Window *pWindow)
+{
+    assert(!pWindow || pWindow->GetParent() == this);
+    if (m_pLabel)
+        m_pLabel->RemoveEventListener(LINK(this, VclFrame, WindowEventListener));
+    m_pLabel = pWindow;
+    if (m_pLabel)
+        m_pLabel->AddEventListener(LINK(this, VclFrame, WindowEventListener));
+}
+
+const vcl::Window *VclFrame::get_label_widget() const
+{
+    assert(GetChildCount() == 2);
+    if (m_pLabel)
+        return m_pLabel;
+    //The label widget is normally the first (of two) children
+    const WindowImpl* pWindowImpl = ImplGetWindowImpl();
+    if (pWindowImpl->mpFirstChild == pWindowImpl->mpLastChild) //no label exists
+        return nullptr;
+    return pWindowImpl->mpFirstChild;
+}
+
+vcl::Window *VclFrame::get_label_widget()
+{
+    return const_cast<vcl::Window*>(const_cast<const VclFrame*>(this)->get_label_widget());
+}
+
+const vcl::Window *VclFrame::get_child() const
+{
+    //The child widget is the normally the last (of two) children
+    const WindowImpl* pWindowImpl = ImplGetWindowImpl();
+    assert(GetChildCount() == 2 || pWindowImpl->mbInDispose);
+    if (!m_pLabel)
+        return pWindowImpl->mpLastChild;
+    if (pWindowImpl->mpFirstChild == pWindowImpl->mpLastChild) //only label exists
+        return nullptr;
+    return pWindowImpl->mpLastChild;
+}
+
+vcl::Window *VclFrame::get_child()
+{
+    return const_cast<vcl::Window*>(const_cast<const VclFrame*>(this)->get_child());
+}
+
+void VclFrame::set_label(const OUString &rLabel)
+{
+    vcl::Window *pLabel = get_label_widget();
+    assert(pLabel);
+    pLabel->SetText(rLabel);
+}
+
+OUString VclFrame::get_label() const
+{
+    const vcl::Window *pLabel = get_label_widget();
+    assert(pLabel);
+    return pLabel->GetText();
+}
+
+OUString VclFrame::getDefaultAccessibleName() const
+{
+    const vcl::Window *pLabel = get_label_widget();
+    if (pLabel)
+        return pLabel->GetAccessibleName();
+    return VclBin::getDefaultAccessibleName();
+}
+
+boost::property_tree::ptree VclFrame::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(VclBin::DumpAsPropertyTree());
+    aTree.put("type", "frame");
+    return aTree;
+}
+
+Size VclAlignment::calculateRequisition() const
+{
+    Size aRet(m_nLeftPadding + m_nRightPadding,
+        m_nTopPadding + m_nBottomPadding);
+
+    const vcl::Window *pChild = get_child();
+    if (pChild && pChild->IsVisible())
+    {
+        Size aChildSize = getLayoutRequisition(*pChild);
+        aRet.AdjustWidth(aChildSize.Width() );
+        aRet.AdjustHeight(aChildSize.Height() );
+    }
+
+    return aRet;
+}
+
+void VclAlignment::setAllocation(const Size &rAllocation)
+{
+    vcl::Window *pChild = get_child();
+    if (!pChild || !pChild->IsVisible())
+        return;
+
+    Point aChildPos(m_nLeftPadding, m_nTopPadding);
+
+    Size aAllocation;
+    aAllocation.setWidth( rAllocation.Width() - (m_nLeftPadding + m_nRightPadding) );
+    aAllocation.setHeight( rAllocation.Height() - (m_nTopPadding + m_nBottomPadding) );
+
+    setLayoutAllocation(*pChild, aChildPos, aAllocation);
+}
+
+bool VclAlignment::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "bottom-padding")
+        m_nBottomPadding = rValue.toInt32();
+    else if (rKey == "left-padding")
+        m_nLeftPadding = rValue.toInt32();
+    else if (rKey == "right-padding")
+        m_nRightPadding = rValue.toInt32();
+    else if (rKey == "top-padding")
+        m_nTopPadding = rValue.toInt32();
+    else
+        return VclBin::set_property(rKey, rValue);
+    return true;
+}
+
+class DisclosureButton final : public CheckBox
+{
+    virtual void ImplDrawCheckBoxState(vcl::RenderContext& rRenderContext) override
+    {
+        /* HACK: DisclosureButton is currently assuming, that the disclosure sign
+           will fit into the rectangle occupied by a normal checkbox on all themes.
+           If this does not hold true for some theme, ImplGetCheckImageSize
+           would have to be overridden for DisclosureButton; also GetNativeControlRegion
+           for ControlType::ListNode would have to be implemented and taken into account
+        */
+
+        tools::Rectangle aStateRect(GetStateRect());
+
+        ImplControlValue aControlValue(GetState() == TRISTATE_TRUE ? ButtonValue::On : ButtonValue::Off);
+        tools::Rectangle aCtrlRegion(aStateRect);
+        ControlState nState = ControlState::NONE;
+
+        if (HasFocus())
+            nState |= ControlState::FOCUSED;
+        if (GetButtonState() & DrawButtonFlags::Default)
+            nState |= ControlState::DEFAULT;
+        if (Window::IsEnabled())
+            nState |= ControlState::ENABLED;
+        if (IsMouseOver() && GetMouseRect().IsInside(GetPointerPosPixel()))
+            nState |= ControlState::ROLLOVER;
+
+        if (rRenderContext.DrawNativeControl(ControlType::ListNode, ControlPart::Entire, aCtrlRegion,
+                                              nState, aControlValue, OUString()))
+            return;
+
+        ImplSVCtrlData& rCtrlData(ImplGetSVData()->maCtrlData);
+        if (!rCtrlData.mpDisclosurePlus)
+            rCtrlData.mpDisclosurePlus.reset(new Image(StockImage::Yes, SV_DISCLOSURE_PLUS));
+        if (!rCtrlData.mpDisclosureMinus)
+            rCtrlData.mpDisclosureMinus.reset(new Image(StockImage::Yes, SV_DISCLOSURE_MINUS));
+
+        Image* pImg
+            = IsChecked() ? rCtrlData.mpDisclosureMinus.get() : rCtrlData.mpDisclosurePlus.get();
+
+        DrawImageFlags nStyle = DrawImageFlags::NONE;
+        if (!IsEnabled())
+            nStyle |= DrawImageFlags::Disable;
+
+        Size aSize(aStateRect.GetSize());
+        Size aImgSize(pImg->GetSizePixel());
+        Point aOff((aSize.Width() - aImgSize.Width()) / 2,
+                   (aSize.Height() - aImgSize.Height()) / 2);
+        aOff += aStateRect.TopLeft();
+        rRenderContext.DrawImage(aOff, *pImg, nStyle);
+    }
+
+public:
+    explicit DisclosureButton(vcl::Window* pParent)
+        : CheckBox(pParent, 0)
+    {
+    }
+
+    virtual void KeyInput( const KeyEvent& rKEvt ) override
+    {
+        vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+        if( !aKeyCode.GetModifier()  &&
+            ( ( aKeyCode.GetCode() == KEY_ADD ) ||
+              ( aKeyCode.GetCode() == KEY_SUBTRACT ) )
+            )
+        {
+            Check( aKeyCode.GetCode() == KEY_ADD );
+        }
+        else
+            CheckBox::KeyInput( rKEvt );
+    }
+};
+
+VclExpander::VclExpander(vcl::Window *pParent)
+    : VclBin(pParent)
+    , m_bResizeTopLevel(true)
+    , m_pDisclosureButton(VclPtr<DisclosureButton>::Create(this))
+{
+    m_pDisclosureButton->SetToggleHdl(LINK(this, VclExpander, ClickHdl));
+    m_pDisclosureButton->Show();
+}
+
+VclExpander::~VclExpander()
+{
+    disposeOnce();
+}
+
+bool VclExpander::get_expanded() const
+{
+    return m_pDisclosureButton->IsChecked();
+}
+
+void VclExpander::set_expanded(bool bExpanded)
+{
+    m_pDisclosureButton->Check(bExpanded);
+}
+
+void VclExpander::set_label(const OUString& rLabel)
+{
+    m_pDisclosureButton->SetText(rLabel);
+}
+
+void VclExpander::dispose()
+{
+    m_pDisclosureButton.disposeAndClear();
+    VclBin::dispose();
+}
+
+const vcl::Window *VclExpander::get_child() const
+{
+    const WindowImpl* pWindowImpl = ImplGetWindowImpl();
+
+    assert(pWindowImpl->mpFirstChild == m_pDisclosureButton);
+
+    return pWindowImpl->mpFirstChild->GetWindow(GetWindowType::Next);
+}
+
+vcl::Window *VclExpander::get_child()
+{
+    return const_cast<vcl::Window*>(const_cast<const VclExpander*>(this)->get_child());
+}
+
+Size VclExpander::calculateRequisition() const
+{
+    Size aRet(0, 0);
+
+    WindowImpl* pWindowImpl = ImplGetWindowImpl();
+
+    const vcl::Window *pChild = get_child();
+    const vcl::Window *pLabel = pChild != pWindowImpl->mpLastChild ? pWindowImpl->mpLastChild.get() : nullptr;
+
+    if (pChild && pChild->IsVisible() && m_pDisclosureButton->IsChecked())
+        aRet = getLayoutRequisition(*pChild);
+
+    Size aExpanderSize = getLayoutRequisition(*m_pDisclosureButton);
+
+    if (pLabel && pLabel->IsVisible())
+    {
+        Size aLabelSize = getLayoutRequisition(*pLabel);
+        aExpanderSize.setHeight( std::max(aExpanderSize.Height(), aLabelSize.Height()) );
+        aExpanderSize.AdjustWidth(aLabelSize.Width() );
+    }
+
+    aRet.AdjustHeight(aExpanderSize.Height() );
+    aRet.setWidth( std::max(aExpanderSize.Width(), aRet.Width()) );
+
+    return aRet;
+}
+
+void VclExpander::setAllocation(const Size &rAllocation)
+{
+    Size aAllocation(rAllocation);
+    Point aChildPos;
+
+    WindowImpl* pWindowImpl = ImplGetWindowImpl();
+
+    //The label widget is the last (of two) children
+    vcl::Window *pChild = get_child();
+    vcl::Window *pLabel = pChild != pWindowImpl->mpLastChild.get() ? pWindowImpl->mpLastChild.get() : nullptr;
+
+    Size aButtonSize = getLayoutRequisition(*m_pDisclosureButton);
+    Size aLabelSize;
+    Size aExpanderSize = aButtonSize;
+    if (pLabel && pLabel->IsVisible())
+    {
+        aLabelSize = getLayoutRequisition(*pLabel);
+        aExpanderSize.setHeight( std::max(aExpanderSize.Height(), aLabelSize.Height()) );
+        aExpanderSize.AdjustWidth(aLabelSize.Width() );
+    }
+
+    aExpanderSize.setHeight( std::min(aExpanderSize.Height(), aAllocation.Height()) );
+    aExpanderSize.setWidth( std::min(aExpanderSize.Width(), aAllocation.Width()) );
+
+    aButtonSize.setHeight( std::min(aButtonSize.Height(), aExpanderSize.Height()) );
+    aButtonSize.setWidth( std::min(aButtonSize.Width(), aExpanderSize.Width()) );
+
+    long nExtraExpanderHeight = aExpanderSize.Height() - aButtonSize.Height();
+    Point aButtonPos(aChildPos.X(), aChildPos.Y() + nExtraExpanderHeight/2);
+    setLayoutAllocation(*m_pDisclosureButton, aButtonPos, aButtonSize);
+
+    if (pLabel && pLabel->IsVisible())
+    {
+        aLabelSize.setHeight( std::min(aLabelSize.Height(), aExpanderSize.Height()) );
+        aLabelSize.setWidth( std::min(aLabelSize.Width(),
+            aExpanderSize.Width() - aButtonSize.Width()) );
+
+        long nExtraLabelHeight = aExpanderSize.Height() - aLabelSize.Height();
+        Point aLabelPos(aChildPos.X() + aButtonSize.Width(), aChildPos.Y() + nExtraLabelHeight/2);
+        setLayoutAllocation(*pLabel, aLabelPos, aLabelSize);
+    }
+
+    aAllocation.AdjustHeight( -(aExpanderSize.Height()) );
+    aChildPos.AdjustY(aExpanderSize.Height() );
+
+    if (pChild && pChild->IsVisible())
+    {
+        if (!m_pDisclosureButton->IsChecked())
+            aAllocation = Size();
+        setLayoutAllocation(*pChild, aChildPos, aAllocation);
+    }
+}
+
+bool VclExpander::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "expanded")
+        set_expanded(toBool(rValue));
+    else if (rKey == "resize-toplevel")
+        m_bResizeTopLevel = toBool(rValue);
+    else
+        return VclBin::set_property(rKey, rValue);
+    return true;
+}
+
+void VclExpander::StateChanged(StateChangedType nType)
+{
+    VclBin::StateChanged( nType );
+
+    if (nType == StateChangedType::InitShow)
+    {
+        vcl::Window *pChild = get_child();
+        if (pChild)
+            pChild->Show(m_pDisclosureButton->IsChecked());
+    }
+}
+
+IMPL_LINK( VclExpander, ClickHdl, CheckBox&, rBtn, void )
+{
+    vcl::Window *pChild = get_child();
+    if (pChild)
+    {
+        pChild->Show(rBtn.IsChecked());
+        queue_resize();
+        Dialog* pResizeDialog = m_bResizeTopLevel ? GetParentDialog() : nullptr;
+        if (pResizeDialog)
+            pResizeDialog->setOptimalLayoutSize();
+    }
+    maExpandedHdl.Call(*this);
+}
+
+VclScrolledWindow::VclScrolledWindow(vcl::Window *pParent)
+    : VclBin(pParent, WB_HIDE | WB_CLIPCHILDREN | WB_AUTOHSCROLL | WB_AUTOVSCROLL | WB_TABSTOP)
+    , m_bUserManagedScrolling(false)
+    , m_eDrawFrameStyle(DrawFrameStyle::NONE)
+    , m_pVScroll(VclPtr<ScrollBar>::Create(this, WB_HIDE | WB_VERT))
+    , m_pHScroll(VclPtr<ScrollBar>::Create(this, WB_HIDE | WB_HORZ))
+    , m_aScrollBarBox(VclPtr<ScrollBarBox>::Create(this, WB_HIDE))
+{
+    SetType(WindowType::SCROLLWINDOW);
+
+    Link<ScrollBar*,void> aLink( LINK( this, VclScrolledWindow, ScrollBarHdl ) );
+    m_pVScroll->SetScrollHdl(aLink);
+    m_pHScroll->SetScrollHdl(aLink);
+}
+
+void VclScrolledWindow::dispose()
+{
+    m_pVScroll.disposeAndClear();
+    m_pHScroll.disposeAndClear();
+    m_aScrollBarBox.disposeAndClear();
+    VclBin::dispose();
+}
+
+IMPL_LINK_NOARG(VclScrolledWindow, ScrollBarHdl, ScrollBar*, void)
+{
+    vcl::Window *pChild = get_child();
+    if (!pChild)
+        return;
+
+    assert(dynamic_cast<VclViewport*>(pChild) && "scrolledwindow child should be a Viewport");
+
+    pChild = pChild->GetWindow(GetWindowType::FirstChild);
+
+    if (!pChild)
+        return;
+
+    Point aWinPos(-m_pHScroll->GetThumbPos(), -m_pVScroll->GetThumbPos());
+    pChild->SetPosPixel(aWinPos);
+}
+
+const vcl::Window *VclScrolledWindow::get_child() const
+{
+    const WindowImpl* pWindowImpl = ImplGetWindowImpl();
+    assert(GetChildCount() == 4 || pWindowImpl->mbInDispose);
+    return pWindowImpl->mpLastChild;
+}
+
+vcl::Window *VclScrolledWindow::get_child()
+{
+    return const_cast<vcl::Window*>(const_cast<const VclScrolledWindow*>(this)->get_child());
+}
+
+Size VclScrolledWindow::calculateRequisition() const
+{
+    Size aRet(0, 0);
+
+    const vcl::Window *pChild = get_child();
+    if (pChild && pChild->IsVisible())
+        aRet = getLayoutRequisition(*pChild);
+
+    if (GetStyle() & WB_VSCROLL)
+        aRet.AdjustWidth(getLayoutRequisition(*m_pVScroll).Width() );
+
+    if (GetStyle() & WB_HSCROLL)
+        aRet.AdjustHeight(getLayoutRequisition(*m_pHScroll).Height() );
+
+    aRet.AdjustHeight(2);
+    aRet.AdjustWidth(2);
+
+    return aRet;
+}
+
+void VclScrolledWindow::InitScrollBars(const Size &rRequest)
+{
+    const vcl::Window *pChild = get_child();
+    if (!pChild || !pChild->IsVisible())
+        return;
+
+    Size aOutSize(getVisibleChildSize());
+
+    m_pVScroll->SetRangeMax(rRequest.Height());
+    m_pVScroll->SetVisibleSize(aOutSize.Height());
+    m_pVScroll->SetPageSize(16);
+
+    m_pHScroll->SetRangeMax(rRequest.Width());
+    m_pHScroll->SetVisibleSize(aOutSize.Width());
+    m_pHScroll->SetPageSize(16);
+
+    m_pVScroll->Scroll();
+    m_pHScroll->Scroll();
+}
+
+void VclScrolledWindow::doSetAllocation(const Size &rAllocation, bool bRetryOnFailure)
+{
+    Size aChildReq;
+
+    vcl::Window *pChild = get_child();
+    if (pChild && pChild->IsVisible())
+        aChildReq = getLayoutRequisition(*pChild);
+
+    long nAvailHeight = rAllocation.Height() - 2;
+    long nAvailWidth = rAllocation.Width() - 2;
+    // vert. ScrollBar
+    if (GetStyle() & WB_AUTOVSCROLL)
+    {
+        m_pVScroll->Show(nAvailHeight < aChildReq.Height());
+    }
+    else if (m_pVScroll->IsVisible() != bool(GetStyle() & WB_VSCROLL))
+        m_pVScroll->Show((GetStyle() & WB_VSCROLL) != 0);
+
+    if (m_pVScroll->IsVisible())
+        nAvailWidth -= getLayoutRequisition(*m_pVScroll).Width();
+
+    // horz. ScrollBar
+    if (GetStyle() & WB_AUTOHSCROLL)
+    {
+        bool bShowHScroll = nAvailWidth < aChildReq.Width();
+        m_pHScroll->Show(bShowHScroll);
+
+        if (bShowHScroll)
+            nAvailHeight -= getLayoutRequisition(*m_pHScroll).Height();
+
+        if (GetStyle() & WB_AUTOVSCROLL)
+            m_pVScroll->Show(nAvailHeight < aChildReq.Height());
+    }
+    else if (m_pHScroll->IsVisible() != bool(GetStyle() & WB_HSCROLL))
+        m_pHScroll->Show((GetStyle() & WB_HSCROLL) != 0);
+
+    Size aInnerSize(rAllocation);
+    aInnerSize.AdjustWidth(-2);
+    aInnerSize.AdjustHeight(-2);
+
+    bool bBothVisible = m_pVScroll->IsVisible() && m_pHScroll->IsVisible();
+    auto nScrollBarWidth = getLayoutRequisition(*m_pVScroll).Width();
+    auto nScrollBarHeight = getLayoutRequisition(*m_pHScroll).Height();
+
+    if (m_pVScroll->IsVisible())
+    {
+        Point aScrollPos(rAllocation.Width() - nScrollBarWidth - 2, 1);
+        Size aScrollSize(nScrollBarWidth, rAllocation.Height() - 2);
+        if (bBothVisible)
+            aScrollSize.AdjustHeight(-nScrollBarHeight);
+        setLayoutAllocation(*m_pVScroll, aScrollPos, aScrollSize);
+        aInnerSize.AdjustWidth( -nScrollBarWidth );
+    }
+
+    if (m_pHScroll->IsVisible())
+    {
+        Point aScrollPos(1, rAllocation.Height() - nScrollBarHeight);
+        Size aScrollSize(rAllocation.Width() - 2, nScrollBarHeight);
+        if (bBothVisible)
+            aScrollSize.AdjustWidth(-nScrollBarWidth);
+        setLayoutAllocation(*m_pHScroll, aScrollPos, aScrollSize);
+        aInnerSize.AdjustHeight( -nScrollBarHeight );
+    }
+
+    if (bBothVisible)
+    {
+        Point aBoxPos(aInnerSize.Width() + 1, aInnerSize.Height() + 1);
+        m_aScrollBarBox->SetPosSizePixel(aBoxPos, Size(nScrollBarWidth, nScrollBarHeight));
+        m_aScrollBarBox->Show();
+    }
+    else
+    {
+        m_aScrollBarBox->Hide();
+    }
+
+    if (pChild && pChild->IsVisible())
+    {
+        assert(dynamic_cast<VclViewport*>(pChild) && "scrolledwindow child should be a Viewport");
+
+        WinBits nOldBits = (GetStyle() & (WB_AUTOVSCROLL | WB_VSCROLL | WB_AUTOHSCROLL | WB_HSCROLL));
+
+        setLayoutAllocation(*pChild, Point(1, 1), aInnerSize);
+
+        // tdf#128758 if the layout allocation triggered some callback that
+        // immediately invalidates the layout by adding scrollbars then
+        // normally this would simply retrigger layout and another toplevel
+        // attempt is made later. But the initial layout attempt blocks
+        // relayouts, so just make another single effort here.
+        WinBits nNewBits = (GetStyle() & (WB_AUTOVSCROLL | WB_VSCROLL | WB_AUTOHSCROLL | WB_HSCROLL));
+        if (nOldBits != nNewBits && bRetryOnFailure)
+        {
+            doSetAllocation(rAllocation, false);
+            return;
+        }
+    }
+
+    if (!m_bUserManagedScrolling)
+        InitScrollBars(aChildReq);
+}
+
+void VclScrolledWindow::setAllocation(const Size &rAllocation)
+{
+    doSetAllocation(rAllocation, true);
+}
+
+Size VclScrolledWindow::getVisibleChildSize() const
+{
+    Size aRet(GetSizePixel());
+    if (m_pVScroll->IsVisible())
+        aRet.AdjustWidth( -(m_pVScroll->GetSizePixel().Width()) );
+    if (m_pHScroll->IsVisible())
+        aRet.AdjustHeight( -(m_pHScroll->GetSizePixel().Height()) );
+    aRet.AdjustHeight(-2);
+    aRet.AdjustWidth(-2);
+    return aRet;
+}
+
+bool VclScrolledWindow::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "shadow-type")
+    {
+        // despite the style names, this looks like the best mapping
+        if (rValue == "in")
+            m_eDrawFrameStyle = DrawFrameStyle::Out;
+        else if (rValue == "out")
+            m_eDrawFrameStyle = DrawFrameStyle::In;
+        else if (rValue == "etched-in")
+            m_eDrawFrameStyle = DrawFrameStyle::DoubleOut;
+        else if (rValue == "etched-out")
+            m_eDrawFrameStyle = DrawFrameStyle::DoubleIn;
+        else if (rValue == "none")
+            m_eDrawFrameStyle = DrawFrameStyle::NONE;
+        return true;
+    }
+
+    bool bRet = VclBin::set_property(rKey, rValue);
+    m_pVScroll->Show((GetStyle() & WB_VSCROLL) != 0);
+    m_pHScroll->Show((GetStyle() & WB_HSCROLL) != 0);
+    return bRet;
+}
+
+bool VclScrolledWindow::EventNotify(NotifyEvent& rNEvt)
+{
+    bool bDone = false;
+    if ( rNEvt.GetType() == MouseNotifyEvent::COMMAND )
+    {
+        const CommandEvent& rCEvt = *rNEvt.GetCommandEvent();
+        if ( rCEvt.GetCommand() == CommandEventId::Wheel )
+        {
+            const CommandWheelData* pData = rCEvt.GetWheelData();
+            if( !pData->GetModifier() && ( pData->GetMode() == CommandWheelMode::SCROLL ) )
+            {
+                bDone = HandleScrollCommand(rCEvt, m_pHScroll, m_pVScroll);
+            }
+        }
+    }
+
+    return bDone || VclBin::EventNotify( rNEvt );
+}
+
+void VclScrolledWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    VclBin::Paint(rRenderContext, rRect);
+    DecorationView aDecoView(&rRenderContext);
+    aDecoView.DrawFrame(tools::Rectangle(Point(0,0), GetSizePixel()), m_eDrawFrameStyle);
+}
+
+void VclViewport::setAllocation(const Size &rAllocation)
+{
+    vcl::Window *pChild = get_child();
+    if (pChild && pChild->IsVisible())
+    {
+        Size aReq(getLayoutRequisition(*pChild));
+        aReq.setWidth( std::max(aReq.Width(), rAllocation.Width()) );
+        aReq.setHeight( std::max(aReq.Height(), rAllocation.Height()) );
+        Point aKeepPos(pChild->GetPosPixel());
+        if (m_bInitialAllocation)
+        {
+            aKeepPos = Point(0, 0);
+            m_bInitialAllocation = false;
+        }
+        setLayoutAllocation(*pChild, aKeepPos, aReq);
+    }
+}
+
+const vcl::Window *VclEventBox::get_child() const
+{
+    const WindowImpl* pWindowImpl = ImplGetWindowImpl();
+
+    assert(pWindowImpl->mpFirstChild.get() == m_aEventBoxHelper.get());
+
+    return pWindowImpl->mpFirstChild->GetWindow(GetWindowType::Next);
+}
+
+vcl::Window *VclEventBox::get_child()
+{
+    return const_cast<vcl::Window*>(const_cast<const VclEventBox*>(this)->get_child());
+}
+
+void VclEventBox::setAllocation(const Size& rAllocation)
+{
+    Point aChildPos(0, 0);
+    for (vcl::Window *pChild = GetWindow(GetWindowType::FirstChild); pChild; pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        setLayoutAllocation(*pChild, aChildPos, rAllocation);
+    }
+}
+
+Size VclEventBox::calculateRequisition() const
+{
+    Size aRet(0, 0);
+
+    for (const vcl::Window* pChild = get_child(); pChild;
+        pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        Size aChildSize = getLayoutRequisition(*pChild);
+        aRet.setWidth( std::max(aRet.Width(), aChildSize.Width()) );
+        aRet.setHeight( std::max(aRet.Height(), aChildSize.Height()) );
+    }
+
+    return aRet;
+}
+
+void VclEventBox::Command(const CommandEvent&)
+{
+    //discard events by default to block them reaching children
+}
+
+VclEventBox::~VclEventBox()
+{
+    disposeOnce();
+}
+
+void VclEventBox::dispose()
+{
+    m_aEventBoxHelper.disposeAndClear();
+    VclBin::dispose();
+}
+
+void VclSizeGroup::trigger_queue_resize()
+{
+    //sufficient to trigger one widget to trigger all of them
+    if (!m_aWindows.empty())
+    {
+        (*m_aWindows.begin())->queue_resize();
+    }
+}
+
+void VclSizeGroup::set_ignore_hidden(bool bIgnoreHidden)
+{
+    if (bIgnoreHidden != m_bIgnoreHidden)
+    {
+        m_bIgnoreHidden = bIgnoreHidden;
+        trigger_queue_resize();
+    }
+}
+
+void VclSizeGroup::set_mode(VclSizeGroupMode eMode)
+{
+    if (eMode != m_eMode)
+    {
+        m_eMode = eMode;
+        trigger_queue_resize();
+    }
+
+}
+
+void VclSizeGroup::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "ignore-hidden")
+        set_ignore_hidden(toBool(rValue));
+    else if (rKey == "mode")
+    {
+        VclSizeGroupMode eMode = VclSizeGroupMode::Horizontal;
+        if (rValue == "none")
+            eMode = VclSizeGroupMode::NONE;
+        else if (rValue == "horizontal")
+            eMode = VclSizeGroupMode::Horizontal;
+        else if (rValue == "vertical")
+            eMode = VclSizeGroupMode::Vertical;
+        else if (rValue == "both")
+            eMode = VclSizeGroupMode::Both;
+        else
+        {
+            SAL_WARN("vcl.layout", "unknown size group mode" << rValue);
+        }
+        set_mode(eMode);
+    }
+    else
+    {
+        SAL_INFO("vcl.layout", "unhandled property: " << rKey);
+    }
+}
+
+void MessageDialog::create_message_area()
+{
+    setDeferredProperties();
+
+    if (!m_pGrid)
+    {
+        VclContainer *pContainer = get_content_area();
+        assert(pContainer);
+
+        m_pGrid.set( VclPtr<VclGrid>::Create(pContainer) );
+        m_pGrid->reorderWithinParent(0);
+        m_pGrid->set_column_spacing(12);
+        m_pMessageBox.set(VclPtr<VclVBox>::Create(m_pGrid));
+        m_pMessageBox->set_grid_left_attach(1);
+        m_pMessageBox->set_grid_top_attach(0);
+        m_pMessageBox->set_spacing(GetTextHeight());
+
+        m_pImage = VclPtr<FixedImage>::Create(m_pGrid, WB_CENTER | WB_VCENTER | WB_3DLOOK);
+        switch (m_eMessageType)
+        {
+            case VclMessageType::Info:
+                m_pImage->SetImage(GetStandardInfoBoxImage());
+                break;
+            case VclMessageType::Warning:
+                m_pImage->SetImage(GetStandardWarningBoxImage());
+                break;
+            case VclMessageType::Question:
+                m_pImage->SetImage(GetStandardQueryBoxImage());
+                break;
+            case VclMessageType::Error:
+                m_pImage->SetImage(GetStandardErrorBoxImage());
+                break;
+            case VclMessageType::Other:
+                break;
+        }
+        m_pImage->set_grid_left_attach(0);
+        m_pImage->set_grid_top_attach(0);
+        m_pImage->set_valign(VclAlign::Start);
+        m_pImage->Show(m_eMessageType != VclMessageType::Other);
+
+        WinBits nWinStyle = WB_CLIPCHILDREN | WB_LEFT | WB_VCENTER | WB_NOLABEL | WB_NOTABSTOP;
+
+        bool bHasSecondaryText = !m_sSecondaryString.isEmpty();
+
+        m_pPrimaryMessage = VclPtr<VclMultiLineEdit>::Create(m_pMessageBox, nWinStyle);
+        m_pPrimaryMessage->SetPaintTransparent(true);
+        m_pPrimaryMessage->EnableCursor(false);
+
+        m_pPrimaryMessage->set_hexpand(true);
+        m_pPrimaryMessage->SetText(m_sPrimaryString);
+        m_pPrimaryMessage->Show(!m_sPrimaryString.isEmpty());
+
+        m_pSecondaryMessage = VclPtr<VclMultiLineEdit>::Create(m_pMessageBox, nWinStyle);
+        m_pSecondaryMessage->SetPaintTransparent(true);
+        m_pSecondaryMessage->EnableCursor(false);
+        m_pSecondaryMessage->set_hexpand(true);
+        m_pSecondaryMessage->SetText(m_sSecondaryString);
+        m_pSecondaryMessage->Show(bHasSecondaryText);
+
+        MessageDialog::SetMessagesWidths(this, m_pPrimaryMessage, bHasSecondaryText ? m_pSecondaryMessage.get() : nullptr);
+
+        VclButtonBox *pButtonBox = get_action_area();
+        assert(pButtonBox);
+
+        VclPtr<PushButton> pBtn;
+        short nDefaultResponse = get_default_response();
+        switch (m_eButtonsType)
+        {
+            case VclButtonsType::NONE:
+                break;
+            case VclButtonsType::Ok:
+                pBtn.set( VclPtr<OKButton>::Create(pButtonBox) );
+                pBtn->SetStyle(pBtn->GetStyle() & WB_DEFBUTTON);
+                pBtn->Show();
+                pBtn->set_id("ok");
+                add_button(pBtn, RET_OK, true);
+                nDefaultResponse = RET_OK;
+                break;
+            case VclButtonsType::Close:
+                pBtn.set( VclPtr<CloseButton>::Create(pButtonBox) );
+                pBtn->SetStyle(pBtn->GetStyle() & WB_DEFBUTTON);
+                pBtn->Show();
+                pBtn->set_id("close");
+                add_button(pBtn, RET_CLOSE, true);
+                nDefaultResponse = RET_CLOSE;
+                break;
+            case VclButtonsType::Cancel:
+                pBtn.set( VclPtr<CancelButton>::Create(pButtonBox) );
+                pBtn->SetStyle(pBtn->GetStyle() & WB_DEFBUTTON);
+                pBtn->Show();
+                pBtn->set_id("cancel");
+                add_button(pBtn, RET_CANCEL, true);
+                nDefaultResponse = RET_CANCEL;
+                break;
+            case VclButtonsType::YesNo:
+                pBtn = VclPtr<PushButton>::Create(pButtonBox);
+                pBtn->SetText(GetStandardText(StandardButtonType::Yes));
+                pBtn->Show();
+                pBtn->set_id("yes");
+                add_button(pBtn, RET_YES, true);
+
+                pBtn.set( VclPtr<PushButton>::Create(pButtonBox) );
+                pBtn->SetText(GetStandardText(StandardButtonType::No));
+                pBtn->Show();
+                pBtn->set_id("no");
+                add_button(pBtn, RET_NO, true);
+                nDefaultResponse = RET_NO;
+                break;
+            case VclButtonsType::OkCancel:
+                pBtn.set( VclPtr<OKButton>::Create(pButtonBox) );
+                pBtn->Show();
+                pBtn->set_id("ok");
+                add_button(pBtn, RET_OK, true);
+
+                pBtn.set( VclPtr<CancelButton>::Create(pButtonBox) );
+                pBtn->Show();
+                pBtn->set_id("cancel");
+                add_button(pBtn, RET_CANCEL, true);
+                nDefaultResponse = RET_CANCEL;
+                break;
+        }
+        set_default_response(nDefaultResponse);
+        pButtonBox->sort_native_button_order();
+        m_pMessageBox->Show();
+        m_pGrid->Show();
+    }
+}
+
+void MessageDialog::create_owned_areas()
+{
+#if defined _WIN32
+    set_border_width(3);
+#else
+    set_border_width(12);
+#endif
+    m_pOwnedContentArea.set(VclPtr<VclVBox>::Create(this, false, 24));
+    set_content_area(m_pOwnedContentArea);
+    m_pOwnedContentArea->Show();
+    m_pOwnedActionArea.set( VclPtr<VclHButtonBox>::Create(m_pOwnedContentArea) );
+    set_action_area(m_pOwnedActionArea);
+    m_pOwnedActionArea->Show();
+}
+
+MessageDialog::MessageDialog(vcl::Window* pParent, WinBits nStyle)
+    : Dialog(pParent, nStyle)
+    , m_eButtonsType(VclButtonsType::NONE)
+    , m_eMessageType(VclMessageType::Info)
+    , m_pOwnedContentArea(nullptr)
+    , m_pOwnedActionArea(nullptr)
+    , m_pGrid(nullptr)
+    , m_pMessageBox(nullptr)
+    , m_pImage(nullptr)
+    , m_pPrimaryMessage(nullptr)
+    , m_pSecondaryMessage(nullptr)
+{
+    SetType(WindowType::MESSBOX);
+}
+
+MessageDialog::MessageDialog(vcl::Window* pParent,
+    const OUString &rMessage,
+    VclMessageType eMessageType,
+    VclButtonsType eButtonsType)
+    : Dialog(pParent, WB_MOVEABLE | WB_3DLOOK | WB_CLOSEABLE)
+    , m_eButtonsType(eButtonsType)
+    , m_eMessageType(eMessageType)
+    , m_pGrid(nullptr)
+    , m_pMessageBox(nullptr)
+    , m_pImage(nullptr)
+    , m_pPrimaryMessage(nullptr)
+    , m_pSecondaryMessage(nullptr)
+    , m_sPrimaryString(rMessage)
+{
+    SetType(WindowType::MESSBOX);
+    create_owned_areas();
+    create_message_area();
+
+    switch (m_eMessageType)
+    {
+        case VclMessageType::Info:
+            SetText(GetStandardInfoBoxText());
+            break;
+        case VclMessageType::Warning:
+            SetText(GetStandardWarningBoxText());
+            break;
+        case VclMessageType::Question:
+            SetText(GetStandardQueryBoxText());
+            break;
+        case VclMessageType::Error:
+            SetText(GetStandardErrorBoxText());
+            break;
+        case VclMessageType::Other:
+            SetText(Application::GetDisplayName());
+            break;
+    }
+}
+
+void MessageDialog::dispose()
+{
+    disposeOwnedButtons();
+    m_pPrimaryMessage.disposeAndClear();
+    m_pSecondaryMessage.disposeAndClear();
+    m_pImage.disposeAndClear();
+    m_pMessageBox.disposeAndClear();
+    m_pGrid.disposeAndClear();
+    m_pOwnedActionArea.disposeAndClear();
+    m_pOwnedContentArea.disposeAndClear();
+    Dialog::dispose();
+}
+
+MessageDialog::~MessageDialog()
+{
+    disposeOnce();
+}
+
+void MessageDialog::SetMessagesWidths(vcl::Window const *pParent,
+    VclMultiLineEdit *pPrimaryMessage, VclMultiLineEdit *pSecondaryMessage)
+{
+    if (pSecondaryMessage)
+    {
+        assert(pPrimaryMessage);
+        vcl::Font aFont = pParent->GetSettings().GetStyleSettings().GetLabelFont();
+        aFont.SetFontSize(Size(0, aFont.GetFontSize().Height() * 1.2));
+        aFont.SetWeight(WEIGHT_BOLD);
+        pPrimaryMessage->SetControlFont(aFont);
+        pPrimaryMessage->SetMaxTextWidth(pPrimaryMessage->approximate_char_width() * 44);
+        pSecondaryMessage->SetMaxTextWidth(pSecondaryMessage->approximate_char_width() * 60);
+    }
+    else
+        pPrimaryMessage->SetMaxTextWidth(pPrimaryMessage->approximate_char_width() * 60);
+}
+
+OUString const & MessageDialog::get_primary_text() const
+{
+    const_cast<MessageDialog*>(this)->setDeferredProperties();
+
+    return m_sPrimaryString;
+}
+
+OUString const & MessageDialog::get_secondary_text() const
+{
+    const_cast<MessageDialog*>(this)->setDeferredProperties();
+
+    return m_sSecondaryString;
+}
+
+bool MessageDialog::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "text")
+        set_primary_text(rValue);
+    else if (rKey == "secondary-text")
+        set_secondary_text(rValue);
+    else if (rKey == "message-type")
+    {
+        VclMessageType eMode = VclMessageType::Info;
+        if (rValue == "info")
+            eMode = VclMessageType::Info;
+        else if (rValue == "warning")
+            eMode = VclMessageType::Warning;
+        else if (rValue == "question")
+            eMode = VclMessageType::Question;
+        else if (rValue == "error")
+            eMode = VclMessageType::Error;
+        else if (rValue == "other")
+            eMode = VclMessageType::Other;
+        else
+        {
+            SAL_WARN("vcl.layout", "unknown message type mode" << rValue);
+        }
+        m_eMessageType = eMode;
+    }
+    else if (rKey == "buttons")
+    {
+        VclButtonsType eMode = VclButtonsType::NONE;
+        if (rValue == "none")
+            eMode = VclButtonsType::NONE;
+        else if (rValue == "ok")
+            eMode = VclButtonsType::Ok;
+        else if (rValue == "cancel")
+            eMode = VclButtonsType::Cancel;
+        else if (rValue == "close")
+            eMode = VclButtonsType::Close;
+        else if (rValue == "yes-no")
+            eMode = VclButtonsType::YesNo;
+        else if (rValue == "ok-cancel")
+            eMode = VclButtonsType::OkCancel;
+        else
+        {
+            SAL_WARN("vcl.layout", "unknown buttons type mode" << rValue);
+        }
+        m_eButtonsType = eMode;
+    }
+    else
+        return Dialog::set_property(rKey, rValue);
+    return true;
+}
+
+void MessageDialog::set_primary_text(const OUString &rPrimaryString)
+{
+    m_sPrimaryString = rPrimaryString;
+    if (m_pPrimaryMessage)
+    {
+        m_pPrimaryMessage->SetText(m_sPrimaryString);
+        m_pPrimaryMessage->Show(!m_sPrimaryString.isEmpty());
+        MessageDialog::SetMessagesWidths(this, m_pPrimaryMessage, !m_sSecondaryString.isEmpty() ? m_pSecondaryMessage.get() : nullptr);
+    }
+}
+
+void MessageDialog::set_secondary_text(const OUString &rSecondaryString)
+{
+    m_sSecondaryString = rSecondaryString;
+    if (m_pSecondaryMessage)
+    {
+        m_pSecondaryMessage->SetText("\n" + m_sSecondaryString);
+        m_pSecondaryMessage->Show(!m_sSecondaryString.isEmpty());
+        MessageDialog::SetMessagesWidths(this, m_pPrimaryMessage, !m_sSecondaryString.isEmpty() ? m_pSecondaryMessage.get() : nullptr);
+    }
+}
+
+void MessageDialog::StateChanged(StateChangedType nType)
+{
+    Dialog::StateChanged(nType);
+    if (nType == StateChangedType::InitShow)
+    {
+        // MessageBox should be at least as wide as to see the title
+        auto nTitleWidth = CalcTitleWidth();
+        // Extra-Width for Close button
+        nTitleWidth += mpWindowImpl->mnTopBorder;
+        if (get_preferred_size().Width() < nTitleWidth)
+        {
+            set_width_request(nTitleWidth);
+            DoInitialLayout();
+        }
+    }
+}
+
+VclPaned::VclPaned(vcl::Window *pParent, bool bVertical)
+    : VclContainer(pParent, WB_HIDE | WB_CLIPCHILDREN)
+    , m_pSplitter(VclPtr<Splitter>::Create(this, bVertical ? WB_VSCROLL : WB_HSCROLL))
+    , m_nPosition(-1)
+{
+    m_pSplitter->SetBackground(Wallpaper(Application::GetSettings().GetStyleSettings().GetFaceColor()));
+    m_pSplitter->Show();
+}
+
+void VclPaned::dispose()
+{
+    m_pSplitter.disposeAndClear();
+    VclContainer::dispose();
+}
+
+VclVPaned::VclVPaned(vcl::Window *pParent)
+    : VclPaned(pParent, true)
+{
+    m_pSplitter->SetSplitHdl(LINK(this, VclVPaned, SplitHdl));
+}
+
+IMPL_LINK(VclVPaned, SplitHdl, Splitter*, pSplitter, void)
+{
+    long nSize = pSplitter->GetSplitPosPixel();
+    Size aSplitterSize(m_pSplitter->GetSizePixel());
+    Size aAllocation(GetSizePixel());
+    arrange(aAllocation, nSize, aAllocation.Height() - nSize - aSplitterSize.Height());
+}
+
+void VclVPaned::arrange(const Size& rAllocation, long nFirstHeight, long nSecondHeight)
+{
+    Size aSplitterSize(rAllocation.Width(), getLayoutRequisition(*m_pSplitter).Height());
+    Size aFirstChildSize(rAllocation.Width(), nFirstHeight);
+    Size aSecondChildSize(rAllocation.Width(), nSecondHeight);
+    int nElement = 0;
+    for (vcl::Window* pChild = GetWindow(GetWindowType::FirstChild); pChild;
+        pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        if (nElement == 0)
+        {
+            Point aSplitterPos(0, aFirstChildSize.Height());
+            setLayoutAllocation(*m_pSplitter, aSplitterPos, aSplitterSize);
+            m_nPosition = aSplitterPos.Y() + aSplitterSize.Height() / 2;
+        }
+        else if (nElement == 1)
+        {
+            Point aChildPos(0, 0);
+            setLayoutAllocation(*pChild, aChildPos, aFirstChildSize);
+        }
+        else if (nElement == 2)
+        {
+            Point aChildPos(0, aFirstChildSize.Height() + aSplitterSize.Height());
+            setLayoutAllocation(*pChild, aChildPos, aSecondChildSize);
+        }
+        ++nElement;
+    }
+}
+
+void VclVPaned::set_position(long nPosition)
+{
+    VclPaned::set_position(nPosition);
+
+    Size aAllocation(GetSizePixel());
+    Size aSplitterSize(m_pSplitter->GetSizePixel());
+
+    nPosition -= aSplitterSize.Height() / 2;
+
+    arrange(aAllocation, nPosition, aAllocation.Height() - nPosition - aSplitterSize.Height());
+}
+
+void VclVPaned::setAllocation(const Size& rAllocation)
+{
+    //supporting "shrink" could be done by adjusting the allowed drag rectangle
+    m_pSplitter->SetDragRectPixel(tools::Rectangle(Point(0, 0), rAllocation));
+    Size aSplitterSize(rAllocation.Width(), getLayoutRequisition(*m_pSplitter).Height());
+    const long nHeight = rAllocation.Height() - aSplitterSize.Height();
+
+    long nFirstHeight = 0;
+    long nSecondHeight = 0;
+    bool bFirstCanResize = true;
+    bool bSecondCanResize = true;
+    const bool bInitialAllocation = get_position() < 0;
+    int nElement = 0;
+    for (const vcl::Window* pChild = GetWindow(GetWindowType::FirstChild); pChild;
+        pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        if (nElement == 1)
+        {
+            if (bInitialAllocation)
+                nFirstHeight = getLayoutRequisition(*pChild).Height();
+            else
+                nFirstHeight = pChild->GetSizePixel().Height();
+            bFirstCanResize = pChild->get_expand();
+        }
+        else if (nElement == 2)
+        {
+            if (bInitialAllocation)
+                nSecondHeight = getLayoutRequisition(*pChild).Height();
+            else
+                nSecondHeight = pChild->GetSizePixel().Height();
+            bSecondCanResize = pChild->get_expand();
+        }
+        ++nElement;
+    }
+    long nHeightRequest = nFirstHeight + nSecondHeight;
+    long nHeightDiff = nHeight - nHeightRequest;
+    if (bFirstCanResize == bSecondCanResize)
+        nFirstHeight += nHeightDiff/2;
+    else if (bFirstCanResize)
+        nFirstHeight += nHeightDiff;
+    arrange(rAllocation, nFirstHeight, rAllocation.Height() - nFirstHeight - aSplitterSize.Height());
+}
+
+Size VclVPaned::calculateRequisition() const
+{
+    Size aRet(0, 0);
+
+    for (const vcl::Window* pChild = GetWindow(GetWindowType::FirstChild); pChild;
+        pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        Size aChildSize = getLayoutRequisition(*pChild);
+        aRet.setWidth( std::max(aRet.Width(), aChildSize.Width()) );
+        aRet.AdjustHeight(aChildSize.Height() );
+    }
+
+    return aRet;
+}
+
+VclHPaned::VclHPaned(vcl::Window *pParent)
+    : VclPaned(pParent, false)
+{
+    m_pSplitter->SetSplitHdl(LINK(this, VclHPaned, SplitHdl));
+}
+
+IMPL_LINK(VclHPaned, SplitHdl, Splitter*, pSplitter, void)
+{
+    long nSize = pSplitter->GetSplitPosPixel();
+    Size aSplitterSize(m_pSplitter->GetSizePixel());
+    Size aAllocation(GetSizePixel());
+    arrange(aAllocation, nSize, aAllocation.Width() - nSize - aSplitterSize.Width());
+}
+
+void VclHPaned::arrange(const Size& rAllocation, long nFirstWidth, long nSecondWidth)
+{
+    Size aSplitterSize(getLayoutRequisition(*m_pSplitter).Width(), rAllocation.Height());
+    Size aFirstChildSize(nFirstWidth, rAllocation.Height());
+    Size aSecondChildSize(nSecondWidth, rAllocation.Height());
+    int nElement = 0;
+    for (vcl::Window* pChild = GetWindow(GetWindowType::FirstChild); pChild;
+        pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        if (nElement == 0)
+        {
+            Point aSplitterPos(aFirstChildSize.Width(), 0);
+            setLayoutAllocation(*m_pSplitter, aSplitterPos, aSplitterSize);
+            m_nPosition = aSplitterPos.X() + aSplitterSize.Width() / 2;
+        }
+        else if (nElement == 1)
+        {
+            Point aChildPos(0, 0);
+            setLayoutAllocation(*pChild, aChildPos, aFirstChildSize);
+        }
+        else if (nElement == 2)
+        {
+            Point aChildPos(aFirstChildSize.Width() + aSplitterSize.Width(), 0);
+            setLayoutAllocation(*pChild, aChildPos, aSecondChildSize);
+        }
+        ++nElement;
+    }
+}
+
+void VclHPaned::set_position(long nPosition)
+{
+    VclPaned::set_position(nPosition);
+
+    Size aAllocation(GetSizePixel());
+    Size aSplitterSize(m_pSplitter->GetSizePixel());
+
+    nPosition -= aSplitterSize.Width() / 2;
+
+    arrange(aAllocation, nPosition, aAllocation.Width() - nPosition - aSplitterSize.Width());
+}
+
+void VclHPaned::setAllocation(const Size& rAllocation)
+{
+    //supporting "shrink" could be done by adjusting the allowed drag rectangle
+    m_pSplitter->SetDragRectPixel(tools::Rectangle(Point(0, 0), rAllocation));
+    Size aSplitterSize(getLayoutRequisition(*m_pSplitter).Width(), rAllocation.Height());
+    const long nWidth = rAllocation.Width() - aSplitterSize.Width();
+
+    long nFirstWidth = 0;
+    long nSecondWidth = 0;
+    bool bFirstCanResize = true;
+    bool bSecondCanResize = true;
+    const bool bInitialAllocation = get_position() < 0;
+    int nElement = 0;
+    for (const vcl::Window* pChild = GetWindow(GetWindowType::FirstChild); pChild;
+        pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        if (nElement == 1)
+        {
+            if (bInitialAllocation)
+                nFirstWidth = getLayoutRequisition(*pChild).Width();
+            else
+                nFirstWidth = pChild->GetSizePixel().Width();
+            bFirstCanResize = pChild->get_expand();
+        }
+        else if (nElement == 2)
+        {
+            if (bInitialAllocation)
+                nSecondWidth = getLayoutRequisition(*pChild).Width();
+            else
+                nSecondWidth = pChild->GetSizePixel().Width();
+            bSecondCanResize = pChild->get_expand();
+        }
+        ++nElement;
+    }
+    long nWidthRequest = nFirstWidth + nSecondWidth;
+    long nWidthDiff = nWidth - nWidthRequest;
+    if (bFirstCanResize == bSecondCanResize)
+        nFirstWidth += nWidthDiff/2;
+    else if (bFirstCanResize)
+        nFirstWidth += nWidthDiff;
+    arrange(rAllocation, nFirstWidth, rAllocation.Width() - nFirstWidth - aSplitterSize.Width());
+}
+
+Size VclHPaned::calculateRequisition() const
+{
+    Size aRet(0, 0);
+
+    for (const vcl::Window* pChild = GetWindow(GetWindowType::FirstChild); pChild;
+        pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+        Size aChildSize = getLayoutRequisition(*pChild);
+        aRet.setHeight( std::max(aRet.Height(), aChildSize.Height()) );
+        aRet.AdjustWidth(aChildSize.Width() );
+    }
+
+    return aRet;
+}
+
+Size getLegacyBestSizeForChildren(const vcl::Window &rWindow)
+{
+    tools::Rectangle aBounds;
+
+    for (const vcl::Window* pChild = rWindow.GetWindow(GetWindowType::FirstChild); pChild;
+        pChild = pChild->GetWindow(GetWindowType::Next))
+    {
+        if (!pChild->IsVisible())
+            continue;
+
+        tools::Rectangle aChildBounds(pChild->GetPosPixel(), pChild->GetSizePixel());
+        aBounds.Union(aChildBounds);
+    }
+
+    if (aBounds.IsEmpty())
+        return rWindow.GetSizePixel();
+
+    Size aRet(aBounds.GetSize());
+    Point aTopLeft(aBounds.TopLeft());
+    aRet.AdjustWidth(aTopLeft.X()*2 );
+    aRet.AdjustHeight(aTopLeft.Y()*2 );
+
+    return aRet;
+}
+
+vcl::Window* getNonLayoutParent(vcl::Window *pWindow)
+{
+    while (pWindow)
+    {
+        pWindow = pWindow->GetParent();
+        if (!pWindow || !isContainerWindow(*pWindow))
+            break;
+    }
+    return pWindow;
+}
+
+bool isVisibleInLayout(const vcl::Window *pWindow)
+{
+    bool bVisible = true;
+    while (bVisible)
+    {
+        bVisible = pWindow->IsVisible();
+        pWindow = pWindow->GetParent();
+        if (!pWindow || !isContainerWindow(*pWindow))
+            break;
+    }
+    return bVisible;
+}
+
+bool isEnabledInLayout(const vcl::Window *pWindow)
+{
+    bool bEnabled = true;
+    while (bEnabled)
+    {
+        bEnabled = pWindow->IsEnabled();
+        pWindow = pWindow->GetParent();
+        if (!pWindow || !isContainerWindow(*pWindow))
+            break;
+    }
+    return bEnabled;
+}
+
+bool isLayoutEnabled(const vcl::Window *pWindow)
+{
+    //Child is a container => we're layout enabled
+    const vcl::Window *pChild = pWindow ? pWindow->GetWindow(GetWindowType::FirstChild) : nullptr;
+    return pChild && isContainerWindow(*pChild) && !pChild->GetWindow(GetWindowType::Next);
+}
+
+void VclDrawingArea::StartDrag(sal_Int8, const Point&)
+{
+    if (m_aStartDragHdl.Call(this))
+        return;
+
+    rtl::Reference<TransferDataContainer> xContainer = m_xTransferHelper;
+    if (!m_xTransferHelper.is())
+        return;
+
+    xContainer->StartDrag(this, m_nDragAction);
+}
+
+OUString VclDrawingArea::GetSurroundingText() const
+{
+    OUString sSurroundingText;
+    if (m_aGetSurroundingHdl.Call(sSurroundingText) != -1)
+        return sSurroundingText;
+    return Control::GetSurroundingText();
+}
+
+Selection VclDrawingArea::GetSurroundingTextSelection() const
+{
+    OUString sSurroundingText;
+    int nCursor = m_aGetSurroundingHdl.Call(sSurroundingText);
+    if (nCursor != -1)
+        return Selection(nCursor, nCursor);
+    return Control::GetSurroundingTextSelection();
+}
+
+VclHPaned::~VclHPaned()
+{
+}
+
+VclVPaned::~VclVPaned()
+{
+}
+
+VclPaned::~VclPaned()
+{
+    disposeOnce();
+}
+
+VclScrolledWindow::~VclScrolledWindow()
+{
+    disposeOnce();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/legacyaccessibility.cxx b/vcl/source/window/legacyaccessibility.cxx
new file mode 100644
index 000000000..376d0d08a
--- /dev/null
+++ b/vcl/source/window/legacyaccessibility.cxx
@@ -0,0 +1,242 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <window.h>
+
+#include "dlgctrl.hxx"
+
+using namespace ::com::sun::star;
+
+
+static vcl::Window* ImplGetLabelFor( vcl::Window* pFrameWindow, WindowType nMyType, vcl::Window* pLabel, sal_Unicode nAccel )
+{
+    vcl::Window* pWindow = nullptr;
+
+    if( nMyType == WindowType::FIXEDTEXT     ||
+        nMyType == WindowType::FIXEDLINE     ||
+        nMyType == WindowType::GROUPBOX )
+    {
+        // #i100833# MT 2010/02: Group box and fixed lines can also label a fixed text.
+        // See tools/options/print for example.
+        bool bThisIsAGroupControl = (nMyType == WindowType::GROUPBOX) || (nMyType == WindowType::FIXEDLINE);
+        // get index, form start and form end
+        sal_uInt16 nIndex=0, nFormStart=0, nFormEnd=0;
+        ::ImplFindDlgCtrlWindow( pFrameWindow,
+                                           pLabel,
+                                           nIndex,
+                                           nFormStart,
+                                           nFormEnd );
+        if( nAccel )
+        {
+            // find the accelerated window
+            pWindow = ::ImplFindAccelWindow( pFrameWindow,
+                                             nIndex,
+                                             nAccel,
+                                             nFormStart,
+                                             nFormEnd,
+                                             false );
+        }
+        else
+        {
+            // find the next control; if that is a fixed text
+            // fixed line or group box, then return NULL
+            while( nIndex < nFormEnd )
+            {
+                nIndex++;
+                vcl::Window* pSWindow = ::ImplGetChildWindow( pFrameWindow,
+                                                 nIndex,
+                                                 nIndex,
+                                                 false );
+                if( pSWindow && isVisibleInLayout(pSWindow) && ! (pSWindow->GetStyle() & WB_NOLABEL) )
+                {
+                    WindowType nType = pSWindow->GetType();
+                    if( nType != WindowType::FIXEDTEXT   &&
+                        nType != WindowType::FIXEDLINE   &&
+                        nType != WindowType::GROUPBOX )
+                    {
+                        pWindow = pSWindow;
+                    }
+                    else if( bThisIsAGroupControl && ( nType == WindowType::FIXEDTEXT ) )
+                    {
+                        pWindow = pSWindow;
+                    }
+                    break;
+                }
+            }
+        }
+    }
+
+    return pWindow;
+}
+
+namespace vcl {
+
+Window* Window::getLegacyNonLayoutAccessibleRelationLabelFor() const
+{
+    Window* pFrameWindow = ImplGetFrameWindow();
+
+    WinBits nFrameStyle = pFrameWindow->GetStyle();
+    if( ! ( nFrameStyle & WB_DIALOGCONTROL )
+        || ( nFrameStyle & WB_NODIALOGCONTROL )
+        )
+        return nullptr;
+
+    sal_Unicode nAccel = getAccel( GetText() );
+
+    Window* pWindow = ImplGetLabelFor( pFrameWindow, GetType(), const_cast<Window*>(this), nAccel );
+    if( ! pWindow && mpWindowImpl->mpRealParent )
+        pWindow = ImplGetLabelFor( mpWindowImpl->mpRealParent, GetType(), const_cast<Window*>(this), nAccel );
+    return pWindow;
+}
+
+static Window* ImplGetLabeledBy( Window* pFrameWindow, WindowType nMyType, Window* pLabeled )
+{
+    Window* pWindow = nullptr;
+    if ( (nMyType != WindowType::GROUPBOX) && (nMyType != WindowType::FIXEDLINE) )
+    {
+        // search for a control that labels this window
+        // a label is considered the last fixed text, fixed line or group box
+        // that comes before this control; with the exception of push buttons
+        // which are labeled only if the fixed text, fixed line or group box
+        // is directly before the control
+
+        // get form start and form end and index of this control
+        sal_uInt16 nIndex, nFormStart, nFormEnd;
+        Window* pSWindow = ::ImplFindDlgCtrlWindow( pFrameWindow,
+                                                    pLabeled,
+                                                    nIndex,
+                                                    nFormStart,
+                                                    nFormEnd );
+        if( pSWindow && nIndex != nFormStart )
+        {
+            if( nMyType == WindowType::PUSHBUTTON        ||
+                nMyType == WindowType::HELPBUTTON        ||
+                nMyType == WindowType::OKBUTTON      ||
+                nMyType == WindowType::CANCELBUTTON )
+            {
+                nFormStart = nIndex-1;
+            }
+            for( sal_uInt16 nSearchIndex = nIndex-1; nSearchIndex >= nFormStart; nSearchIndex-- )
+            {
+                sal_uInt16 nFoundIndex = 0;
+                pSWindow = ::ImplGetChildWindow( pFrameWindow,
+                                                 nSearchIndex,
+                                                 nFoundIndex,
+                                                 false );
+                if( pSWindow && isVisibleInLayout(pSWindow) && !(pSWindow->GetStyle() & WB_NOLABEL) )
+                {
+                    WindowType nType = pSWindow->GetType();
+                    if ( nType == WindowType::FIXEDTEXT ||
+                         nType == WindowType::FIXEDLINE ||
+                         nType == WindowType::GROUPBOX )
+                    {
+                        // a fixed text can't be labelled by a fixed text.
+                        if ( ( nMyType != WindowType::FIXEDTEXT ) || ( nType != WindowType::FIXEDTEXT ) )
+                            pWindow = pSWindow;
+                        break;
+                    }
+                }
+                if( nFoundIndex > nSearchIndex || nSearchIndex == 0 )
+                    break;
+            }
+        }
+    }
+    return pWindow;
+}
+
+Window* Window::getLegacyNonLayoutAccessibleRelationLabeledBy() const
+{
+    Window* pFrameWindow = ImplGetFrameWindow();
+
+    // #i62723#, #104191# checkboxes and radiobuttons are not supposed to have labels
+    if( GetType() == WindowType::CHECKBOX || GetType() == WindowType::RADIOBUTTON )
+        return nullptr;
+
+//    if( ! ( GetType() == WindowType::FIXEDTEXT     ||
+//            GetType() == WindowType::FIXEDLINE     ||
+//            GetType() == WindowType::GROUPBOX ) )
+    // #i100833# MT 2010/02: Group box and fixed lines can also label a fixed text.
+    // See tools/options/print for example.
+
+    Window* pWindow = ImplGetLabeledBy( pFrameWindow, GetType(), const_cast<Window*>(this) );
+    if( ! pWindow && mpWindowImpl->mpRealParent )
+        pWindow = ImplGetLabeledBy( mpWindowImpl->mpRealParent, GetType(), const_cast<Window*>(this) );
+
+    return pWindow;
+}
+
+Window* Window::getLegacyNonLayoutAccessibleRelationMemberOf() const
+{
+    Window* pWindow = nullptr;
+    Window* pFrameWindow = GetParent();
+    if ( !pFrameWindow )
+    {
+        pFrameWindow = ImplGetFrameWindow();
+    }
+    // if( ! ( GetType() == WindowType::FIXEDTEXT        ||
+    if( !( GetType() == WindowType::FIXEDLINE ||
+        GetType() == WindowType::GROUPBOX ) )
+    {
+        // search for a control that makes member of this window
+        // it is considered the last fixed line or group box
+        // that comes before this control; with the exception of push buttons
+        // which are labeled only if the fixed line or group box
+        // is directly before the control
+        // get form start and form end and index of this control
+        sal_uInt16 nIndex, nFormStart, nFormEnd;
+        Window* pSWindow = ::ImplFindDlgCtrlWindow( pFrameWindow,
+            const_cast<Window*>(this),
+            nIndex,
+            nFormStart,
+            nFormEnd );
+        if( pSWindow && nIndex != nFormStart )
+        {
+            if( GetType() == WindowType::PUSHBUTTON      ||
+                GetType() == WindowType::HELPBUTTON      ||
+                GetType() == WindowType::OKBUTTON        ||
+                GetType() == WindowType::CANCELBUTTON )
+            {
+                nFormStart = nIndex-1;
+            }
+            for( sal_uInt16 nSearchIndex = nIndex-1; nSearchIndex >= nFormStart; nSearchIndex-- )
+            {
+                sal_uInt16 nFoundIndex = 0;
+                pSWindow = ::ImplGetChildWindow( pFrameWindow,
+                    nSearchIndex,
+                    nFoundIndex,
+                    false );
+                if( pSWindow && pSWindow->IsVisible() &&
+                    ( pSWindow->GetType() == WindowType::FIXEDLINE   ||
+                    pSWindow->GetType() == WindowType::GROUPBOX ) )
+                {
+                    pWindow = pSWindow;
+                    break;
+                }
+                if( nFoundIndex > nSearchIndex || nSearchIndex == 0 )
+                    break;
+            }
+        }
+    }
+    return pWindow;
+}
+
+} /* namespace vcl */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/menu.cxx b/vcl/source/window/menu.cxx
new file mode 100644
index 000000000..bcfbdbb37
--- /dev/null
+++ b/vcl/source/window/menu.cxx
@@ -0,0 +1,3100 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/diagnose_ex.h>
+#include <sal/log.hxx>
+
+#include <comphelper/lok.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/image.hxx>
+#include <vcl/event.hxx>
+#include <vcl/help.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/taskpanelist.hxx>
+#include <vcl/toolkit/controllayout.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/commandinfoprovider.hxx>
+
+#include <salinst.hxx>
+#include <svdata.hxx>
+#include <strings.hrc>
+#include <window.h>
+#include <salmenu.hxx>
+#include <salframe.hxx>
+
+#include "menubarwindow.hxx"
+#include "menufloatingwindow.hxx"
+#include "menuitemlist.hxx"
+
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <vcl/toolkit/unowrap.hxx>
+#include <rtl/ustrbuf.hxx>
+
+#include <configsettings.hxx>
+
+#include <map>
+#include <string_view>
+#include <vector>
+
+namespace vcl
+{
+
+struct MenuLayoutData : public ControlLayoutData
+{
+    std::vector< sal_uInt16 >               m_aLineItemIds;
+    std::map< sal_uInt16, tools::Rectangle >       m_aVisibleItemBoundRects;
+};
+
+}
+
+using namespace vcl;
+
+#define EXTRAITEMHEIGHT     4
+#define SPACE_AROUND_TITLE  4
+
+static bool ImplAccelDisabled()
+{
+    // display of accelerator strings may be suppressed via configuration
+    static int nAccelDisabled = -1;
+
+    if( nAccelDisabled == -1 )
+    {
+        OUString aStr =
+            vcl::SettingsConfigItem::get()->
+            getValue( "Menu", "SuppressAccelerators" );
+        nAccelDisabled = aStr.equalsIgnoreAsciiCase("true") ? 1 : 0;
+    }
+    return nAccelDisabled == 1;
+}
+
+static void ImplSetMenuItemData( MenuItemData* pData )
+{
+    // convert data
+    if ( !pData->aImage )
+        pData->eType = MenuItemType::STRING;
+    else if ( pData->aText.isEmpty() )
+        pData->eType = MenuItemType::IMAGE;
+    else
+        pData->eType = MenuItemType::STRINGIMAGE;
+}
+
+namespace {
+
+void ImplClosePopupToolBox( const VclPtr<vcl::Window>& pWin )
+{
+    if ( pWin->GetType() == WindowType::TOOLBOX && ImplGetDockingManager()->IsInPopupMode( pWin ) )
+    {
+        ImplDockingWindowWrapper* pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( pWin );
+        if ( pWrapper && pWrapper->GetFloatingWindow() )
+            pWrapper->GetFloatingWindow()->EndPopupMode( FloatWinPopupEndFlags::CloseAll );
+    }
+}
+
+// TODO: Move to common code with the same function in toolbox
+// Draw the ">>" - more indicator at the coordinates
+void lclDrawMoreIndicator(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    rRenderContext.Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR);
+    rRenderContext.SetLineColor();
+
+    if (rRenderContext.GetSettings().GetStyleSettings().GetFaceColor().IsDark())
+        rRenderContext.SetFillColor(COL_WHITE);
+    else
+        rRenderContext.SetFillColor(COL_BLACK);
+    float fScaleFactor = rRenderContext.GetDPIScaleFactor();
+
+    int linewidth = 1 * fScaleFactor;
+    int space = 4 * fScaleFactor;
+
+    long width = 8 * fScaleFactor;
+    long height = 5 * fScaleFactor;
+
+    //Keep odd b/c drawing code works better
+    if ( height % 2 == 0 )
+        height--;
+
+    long heightOrig = height;
+
+    long x = rRect.Left() + (rRect.getWidth() - width)/2 + 1;
+    long y = rRect.Top() + (rRect.getHeight() - height)/2 + 1;
+    while( height >= 1)
+    {
+        rRenderContext.DrawRect( tools::Rectangle( x, y, x + linewidth, y ) );
+        x += space;
+        rRenderContext.DrawRect( tools::Rectangle( x, y, x + linewidth, y ) );
+        x -= space;
+        y++;
+        if( height <= heightOrig / 2 + 1) x--;
+        else            x++;
+        height--;
+    }
+    rRenderContext.Pop();
+}
+
+} // end anonymous namespace
+
+
+Menu::Menu()
+    : mpFirstDel(nullptr),
+      pItemList(new MenuItemList),
+      pStartedFrom(nullptr),
+      pWindow(nullptr),
+      nTitleHeight(0),
+      nEventId(nullptr),
+      mnHighlightedItemPos(ITEMPOS_INVALID),
+      nMenuFlags(MenuFlags::NONE),
+      nSelectedId(0),
+      nImgOrChkPos(0),
+      nTextPos(0),
+      bCanceled(false),
+      bInCallback(false),
+      bKilled(false)
+{
+}
+
+Menu::~Menu()
+{
+    disposeOnce();
+}
+
+void Menu::dispose()
+{
+    ImplCallEventListeners( VclEventId::ObjectDying, ITEMPOS_INVALID );
+
+    // at the window free the reference to the accessible component
+    // and make sure the MenuFloatingWindow knows about our destruction
+    if ( pWindow )
+    {
+        MenuFloatingWindow* pFloat = static_cast<MenuFloatingWindow*>(pWindow.get());
+        if( pFloat->pMenu.get() == this )
+            pFloat->pMenu.clear();
+        pWindow->SetAccessible( css::uno::Reference< css::accessibility::XAccessible >() );
+    }
+
+    // dispose accessible components
+    if ( mxAccessible.is() )
+    {
+        css::uno::Reference< css::lang::XComponent> xComponent( mxAccessible, css::uno::UNO_QUERY );
+        if ( xComponent.is() )
+            xComponent->dispose();
+    }
+
+    if ( nEventId )
+        Application::RemoveUserEvent( nEventId );
+
+    // Notify deletion of this menu
+    ImplMenuDelData* pDelData = mpFirstDel;
+    while ( pDelData )
+    {
+        pDelData->mpMenu = nullptr;
+        pDelData = pDelData->mpNext;
+    }
+
+    bKilled = true;
+
+    pItemList->Clear();
+    mpLayoutData.reset();
+
+    // Native-support: destroy SalMenu
+    mpSalMenu.reset();
+
+    pStartedFrom.clear();
+    pWindow.clear();
+    VclReferenceBase::dispose();
+}
+
+void Menu::CreateAutoMnemonics()
+{
+    MnemonicGenerator aMnemonicGenerator;
+    size_t n;
+    for ( n = 0; n < pItemList->size(); n++ )
+    {
+        MenuItemData* pData = pItemList->GetDataFromPos( n );
+        if ( ! (pData->nBits & MenuItemBits::NOSELECT ) )
+            aMnemonicGenerator.RegisterMnemonic( pData->aText );
+    }
+    for ( n = 0; n < pItemList->size(); n++ )
+    {
+        MenuItemData* pData = pItemList->GetDataFromPos( n );
+        if ( ! (pData->nBits & MenuItemBits::NOSELECT ) )
+            pData->aText = aMnemonicGenerator.CreateMnemonic( pData->aText );
+    }
+}
+
+void Menu::Activate()
+{
+    bInCallback = true;
+
+    ImplMenuDelData aDelData( this );
+
+    ImplCallEventListeners( VclEventId::MenuActivate, ITEMPOS_INVALID );
+
+    if( !aDelData.isDeleted() )
+    {
+        if ( !aActivateHdl.Call( this ) )
+        {
+            if( !aDelData.isDeleted() )
+            {
+                Menu* pStartMenu = ImplGetStartMenu();
+                if ( pStartMenu && ( pStartMenu != this ) )
+                {
+                    pStartMenu->bInCallback = true;
+                    // MT 11/01: Call EventListener here? I don't know...
+                    pStartMenu->aActivateHdl.Call( this );
+                    pStartMenu->bInCallback = false;
+                }
+            }
+        }
+        bInCallback = false;
+    }
+
+    if (!aDelData.isDeleted() && !(nMenuFlags & MenuFlags::NoAutoMnemonics))
+        CreateAutoMnemonics();
+}
+
+void Menu::Deactivate()
+{
+    for ( size_t n = pItemList->size(); n; )
+    {
+        MenuItemData* pData = pItemList->GetDataFromPos( --n );
+        if ( pData->bIsTemporary )
+        {
+            if ( ImplGetSalMenu() )
+                ImplGetSalMenu()->RemoveItem( n );
+
+            pItemList->Remove( n );
+        }
+    }
+
+    bInCallback = true;
+
+    ImplMenuDelData aDelData( this );
+
+    Menu* pStartMenu = ImplGetStartMenu();
+    ImplCallEventListeners( VclEventId::MenuDeactivate, ITEMPOS_INVALID );
+
+    if( !aDelData.isDeleted() )
+    {
+        if ( !aDeactivateHdl.Call( this ) )
+        {
+            if( !aDelData.isDeleted() )
+            {
+                if ( pStartMenu && ( pStartMenu != this ) )
+                {
+                    pStartMenu->bInCallback = true;
+                    pStartMenu->aDeactivateHdl.Call( this );
+                    pStartMenu->bInCallback = false;
+                }
+            }
+        }
+    }
+
+    if( !aDelData.isDeleted() )
+    {
+        bInCallback = false;
+    }
+}
+
+void Menu::ImplSelect()
+{
+    MenuItemData* pData = GetItemList()->GetData( nSelectedId );
+    if ( pData && (pData->nBits & MenuItemBits::AUTOCHECK) )
+    {
+        bool bChecked = IsItemChecked( nSelectedId );
+        if ( pData->nBits & MenuItemBits::RADIOCHECK )
+        {
+            if ( !bChecked )
+                CheckItem( nSelectedId );
+        }
+        else
+            CheckItem( nSelectedId, !bChecked );
+    }
+
+    // call select
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mpActivePopupMenu = nullptr;        // if new execute in select()
+    nEventId = Application::PostUserEvent( LINK( this, Menu, ImplCallSelect ) );
+}
+
+void Menu::Select()
+{
+    ImplMenuDelData aDelData( this );
+
+    ImplCallEventListeners( VclEventId::MenuSelect, GetItemPos( GetCurItemId() ) );
+    if (aDelData.isDeleted())
+        return;
+    if (aSelectHdl.Call(this))
+        return;
+    if (aDelData.isDeleted())
+        return;
+    Menu* pStartMenu = ImplGetStartMenu();
+    if (!pStartMenu || (pStartMenu == this))
+        return;
+    pStartMenu->nSelectedId = nSelectedId;
+    pStartMenu->sSelectedIdent = sSelectedIdent;
+    pStartMenu->aSelectHdl.Call( this );
+}
+
+#if defined(MACOSX)
+void Menu::ImplSelectWithStart( Menu* pSMenu )
+{
+    auto pOldStartedFrom = pStartedFrom;
+    pStartedFrom = pSMenu;
+    auto pOldStartedStarted = pOldStartedFrom ? pOldStartedFrom->pStartedFrom : VclPtr<Menu>();
+    Select();
+    if( pOldStartedFrom )
+        pOldStartedFrom->pStartedFrom = pOldStartedStarted;
+    pStartedFrom = pOldStartedFrom;
+}
+#endif
+
+void Menu::ImplCallEventListeners( VclEventId nEvent, sal_uInt16 nPos )
+{
+    ImplMenuDelData aDelData( this );
+
+    VclMenuEvent aEvent( this, nEvent, nPos );
+
+    // This is needed by atk accessibility bridge
+    if ( nEvent == VclEventId::MenuHighlight )
+    {
+        Application::ImplCallEventListeners( aEvent );
+    }
+
+    if ( !aDelData.isDeleted() )
+    {
+        // Copy the list, because this can be destroyed when calling a Link...
+        std::list<Link<VclMenuEvent&,void>> aCopy( maEventListeners );
+        for ( const auto& rLink : aCopy )
+        {
+            if( std::find(maEventListeners.begin(), maEventListeners.end(), rLink) != maEventListeners.end() )
+                rLink.Call( aEvent );
+        }
+    }
+}
+
+void Menu::AddEventListener( const Link<VclMenuEvent&,void>& rEventListener )
+{
+    maEventListeners.push_back( rEventListener );
+}
+
+void Menu::RemoveEventListener( const Link<VclMenuEvent&,void>& rEventListener )
+{
+    maEventListeners.remove( rEventListener );
+}
+
+MenuItemData* Menu::NbcInsertItem(sal_uInt16 nId, MenuItemBits nBits,
+                                  const OUString& rStr, Menu* pMenu,
+                                  size_t nPos, const OString &rIdent)
+{
+    // put Item in MenuItemList
+    MenuItemData* pData = pItemList->Insert(nId, MenuItemType::STRING,
+                             nBits, rStr, pMenu, nPos, rIdent);
+
+    // update native menu
+    if (ImplGetSalMenu() && pData->pSalMenuItem)
+        ImplGetSalMenu()->InsertItem(pData->pSalMenuItem.get(), nPos);
+
+    return pData;
+}
+
+void Menu::InsertItem(sal_uInt16 nItemId, const OUString& rStr, MenuItemBits nItemBits,
+    const OString &rIdent, sal_uInt16 nPos)
+{
+    SAL_WARN_IF( !nItemId, "vcl", "Menu::InsertItem(): ItemId == 0" );
+    SAL_WARN_IF( GetItemPos( nItemId ) != MENU_ITEM_NOTFOUND, "vcl",
+                "Menu::InsertItem(): ItemId already exists" );
+
+    // if Position > ItemCount, append
+    if ( nPos >= pItemList->size() )
+        nPos = MENU_APPEND;
+
+    // put Item in MenuItemList
+    NbcInsertItem(nItemId, nItemBits, rStr, this, nPos, rIdent);
+
+    vcl::Window* pWin = ImplGetWindow();
+    mpLayoutData.reset();
+    if ( pWin )
+    {
+        ImplCalcSize( pWin );
+        if ( pWin->IsVisible() )
+            pWin->Invalidate();
+    }
+    ImplCallEventListeners( VclEventId::MenuInsertItem, nPos );
+}
+
+void Menu::InsertItem(sal_uInt16 nItemId, const Image& rImage,
+    MenuItemBits nItemBits, const OString &rIdent, sal_uInt16 nPos)
+{
+    InsertItem(nItemId, OUString(), nItemBits, rIdent, nPos);
+    SetItemImage( nItemId, rImage );
+}
+
+void Menu::InsertItem(sal_uInt16 nItemId, const OUString& rStr,
+    const Image& rImage, MenuItemBits nItemBits,
+    const OString &rIdent, sal_uInt16 nPos)
+{
+    InsertItem(nItemId, rStr, nItemBits, rIdent, nPos);
+    SetItemImage( nItemId, rImage );
+}
+
+void Menu::InsertItem(const OUString& rCommand, const css::uno::Reference<css::frame::XFrame>& rFrame)
+{
+    sal_uInt16 nItemId = GetItemCount() + 1;
+
+    if (rFrame.is())
+    {
+        OUString aModuleName(vcl::CommandInfoProvider::GetModuleIdentifier(rFrame));
+        auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(rCommand, aModuleName);
+        OUString aLabel(CommandInfoProvider::GetPopupLabelForCommand(aProperties));
+        OUString aTooltip(CommandInfoProvider::GetTooltipForCommand(rCommand, aProperties, rFrame));
+        Image aImage(CommandInfoProvider::GetImageForCommand(rCommand, rFrame));
+
+        InsertItem(nItemId, aLabel, aImage);
+        SetHelpText(nItemId, aTooltip);
+    }
+    else
+        InsertItem(nItemId, OUString());
+
+    SetItemCommand(nItemId, rCommand);
+}
+
+
+void Menu::InsertSeparator(const OString &rIdent, sal_uInt16 nPos)
+{
+    // do nothing if it's a menu bar
+    if (IsMenuBar())
+        return;
+
+    // if position > ItemCount, append
+    if ( nPos >= pItemList->size() )
+        nPos = MENU_APPEND;
+
+    // put separator in item list
+    pItemList->InsertSeparator(rIdent, nPos);
+
+    // update native menu
+    size_t itemPos = ( nPos != MENU_APPEND ) ? nPos : pItemList->size() - 1;
+    MenuItemData *pData = pItemList->GetDataFromPos( itemPos );
+    if( ImplGetSalMenu() && pData && pData->pSalMenuItem )
+        ImplGetSalMenu()->InsertItem( pData->pSalMenuItem.get(), nPos );
+
+    mpLayoutData.reset();
+
+    ImplCallEventListeners( VclEventId::MenuInsertItem, nPos );
+}
+
+void Menu::RemoveItem( sal_uInt16 nPos )
+{
+    bool bRemove = false;
+
+    if ( nPos < GetItemCount() )
+    {
+        // update native menu
+        if( ImplGetSalMenu() )
+            ImplGetSalMenu()->RemoveItem( nPos );
+
+        pItemList->Remove( nPos );
+        bRemove = true;
+    }
+
+    vcl::Window* pWin = ImplGetWindow();
+    if ( pWin )
+    {
+        ImplCalcSize( pWin );
+        if ( pWin->IsVisible() )
+            pWin->Invalidate();
+    }
+    mpLayoutData.reset();
+
+    if ( bRemove )
+        ImplCallEventListeners( VclEventId::MenuRemoveItem, nPos );
+}
+
+static void ImplCopyItem( Menu* pThis, const Menu& rMenu, sal_uInt16 nPos, sal_uInt16 nNewPos )
+{
+    MenuItemType eType = rMenu.GetItemType( nPos );
+
+    if ( eType == MenuItemType::DONTKNOW )
+        return;
+
+    if ( eType == MenuItemType::SEPARATOR )
+        pThis->InsertSeparator( OString(), nNewPos );
+    else
+    {
+        sal_uInt16 nId = rMenu.GetItemId( nPos );
+
+        SAL_WARN_IF( pThis->GetItemPos( nId ) != MENU_ITEM_NOTFOUND, "vcl",
+                    "Menu::CopyItem(): ItemId already exists" );
+
+        MenuItemData* pData = rMenu.GetItemList()->GetData( nId );
+
+        if (!pData)
+            return;
+
+        if ( eType == MenuItemType::STRINGIMAGE )
+            pThis->InsertItem( nId, pData->aText, pData->aImage, pData->nBits, pData->sIdent, nNewPos );
+        else if ( eType == MenuItemType::STRING )
+            pThis->InsertItem( nId, pData->aText, pData->nBits, pData->sIdent, nNewPos );
+        else
+            pThis->InsertItem( nId, pData->aImage, pData->nBits, pData->sIdent, nNewPos );
+
+        if ( rMenu.IsItemChecked( nId ) )
+            pThis->CheckItem( nId );
+        if ( !rMenu.IsItemEnabled( nId ) )
+            pThis->EnableItem( nId, false );
+        pThis->SetHelpId( nId, pData->aHelpId );
+        pThis->SetHelpText( nId, pData->aHelpText );
+        pThis->SetAccelKey( nId, pData->aAccelKey );
+        pThis->SetItemCommand( nId, pData->aCommandStr );
+        pThis->SetHelpCommand( nId, pData->aHelpCommandStr );
+
+        PopupMenu* pSubMenu = rMenu.GetPopupMenu( nId );
+        if ( pSubMenu )
+        {
+            // create auto-copy
+            VclPtr<PopupMenu> pNewMenu = VclPtr<PopupMenu>::Create( *pSubMenu );
+            pThis->SetPopupMenu( nId, pNewMenu );
+        }
+    }
+}
+
+void Menu::Clear()
+{
+    for ( sal_uInt16 i = GetItemCount(); i; i-- )
+        RemoveItem( 0 );
+}
+
+sal_uInt16 Menu::GetItemCount() const
+{
+    return static_cast<sal_uInt16>(pItemList->size());
+}
+
+sal_uInt16 Menu::ImplGetVisibleItemCount() const
+{
+    sal_uInt16 nItems = 0;
+    for ( size_t n = pItemList->size(); n; )
+    {
+        if ( ImplIsVisible( --n ) )
+            nItems++;
+    }
+    return nItems;
+}
+
+sal_uInt16 Menu::ImplGetFirstVisible() const
+{
+    for ( size_t n = 0; n < pItemList->size(); n++ )
+    {
+        if ( ImplIsVisible( n ) )
+            return n;
+    }
+    return ITEMPOS_INVALID;
+}
+
+sal_uInt16 Menu::ImplGetPrevVisible( sal_uInt16 nPos ) const
+{
+    for ( size_t n = nPos; n; )
+    {
+        if (ImplIsVisible(--n))
+            return n;
+    }
+    return ITEMPOS_INVALID;
+}
+
+sal_uInt16 Menu::ImplGetNextVisible( sal_uInt16 nPos ) const
+{
+    for ( size_t n = nPos+1; n < pItemList->size(); n++ )
+    {
+        if ( ImplIsVisible( n ) )
+            return n;
+    }
+    return ITEMPOS_INVALID;
+}
+
+sal_uInt16 Menu::GetItemId(sal_uInt16 nPos) const
+{
+    MenuItemData* pData = pItemList->GetDataFromPos( nPos );
+
+    if ( pData )
+        return pData->nId;
+    else
+        return 0;
+}
+
+sal_uInt16 Menu::GetItemId(const OString &rIdent) const
+{
+    for (size_t n = 0; n < pItemList->size(); ++n)
+    {
+        MenuItemData* pData = pItemList->GetDataFromPos(n);
+        if (pData && pData->sIdent == rIdent)
+            return pData->nId;
+    }
+    return MENU_ITEM_NOTFOUND;
+}
+
+sal_uInt16 Menu::GetItemPos( sal_uInt16 nItemId ) const
+{
+    size_t          nPos;
+    MenuItemData*   pData = pItemList->GetData( nItemId, nPos );
+
+    if ( pData )
+        return static_cast<sal_uInt16>(nPos);
+    else
+        return MENU_ITEM_NOTFOUND;
+}
+
+MenuItemType Menu::GetItemType( sal_uInt16 nPos ) const
+{
+    MenuItemData* pData = pItemList->GetDataFromPos( nPos );
+
+    if ( pData )
+        return pData->eType;
+    else
+        return MenuItemType::DONTKNOW;
+}
+
+OString Menu::GetItemIdent(sal_uInt16 nId) const
+{
+    const MenuItemData* pData = pItemList->GetData(nId);
+    return pData ? pData->sIdent : OString();
+}
+
+void Menu::SetItemBits( sal_uInt16 nItemId, MenuItemBits nBits )
+{
+    size_t        nPos;
+    MenuItemData* pData = pItemList->GetData(nItemId, nPos);
+
+    if (pData && (pData->nBits != nBits))
+    {
+        pData->nBits = nBits;
+
+        // update native menu
+        if (ImplGetSalMenu())
+            ImplGetSalMenu()->SetItemBits(nPos, nBits);
+    }
+}
+
+MenuItemBits Menu::GetItemBits( sal_uInt16 nItemId ) const
+{
+    MenuItemBits nBits = MenuItemBits::NONE;
+    MenuItemData* pData = pItemList->GetData( nItemId );
+    if ( pData )
+        nBits = pData->nBits;
+    return nBits;
+}
+
+void Menu::SetUserValue(sal_uInt16 nItemId, void* nUserValue, MenuUserDataReleaseFunction aFunc)
+{
+    MenuItemData* pData = pItemList->GetData(nItemId);
+    if (pData)
+    {
+        if (pData->aUserValueReleaseFunc)
+            pData->aUserValueReleaseFunc(pData->nUserValue);
+        pData->aUserValueReleaseFunc = aFunc;
+        pData->nUserValue = nUserValue;
+    }
+}
+
+void* Menu::GetUserValue( sal_uInt16 nItemId ) const
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+    return pData ? pData->nUserValue : nullptr;
+}
+
+void Menu::SetPopupMenu( sal_uInt16 nItemId, PopupMenu* pMenu )
+{
+    size_t          nPos;
+    MenuItemData*   pData = pItemList->GetData( nItemId, nPos );
+
+    // Item does not exist -> return NULL
+    if ( !pData )
+        return;
+
+    // same menu, nothing to do
+    if ( static_cast<PopupMenu*>(pData->pSubMenu.get()) == pMenu )
+        return;
+
+    // remove old menu
+    auto oldSubMenu = pData->pSubMenu;
+
+    // data exchange
+    pData->pSubMenu = pMenu;
+
+    // #112023# Make sure pStartedFrom does not point to invalid (old) data
+    if ( pData->pSubMenu )
+        pData->pSubMenu->pStartedFrom = nullptr;
+
+    // set native submenu
+    if( ImplGetSalMenu() && pData->pSalMenuItem )
+    {
+        if( pMenu )
+            ImplGetSalMenu()->SetSubMenu( pData->pSalMenuItem.get(), pMenu->ImplGetSalMenu(), nPos );
+        else
+            ImplGetSalMenu()->SetSubMenu( pData->pSalMenuItem.get(), nullptr, nPos );
+    }
+
+    oldSubMenu.disposeAndClear();
+
+    ImplCallEventListeners( VclEventId::MenuSubmenuChanged, nPos );
+}
+
+PopupMenu* Menu::GetPopupMenu( sal_uInt16 nItemId ) const
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+        return static_cast<PopupMenu*>(pData->pSubMenu.get());
+    else
+        return nullptr;
+}
+
+void Menu::SetAccelKey( sal_uInt16 nItemId, const KeyCode& rKeyCode )
+{
+    size_t          nPos;
+    MenuItemData*   pData = pItemList->GetData( nItemId, nPos );
+
+    if ( !pData )
+        return;
+
+    if ( pData->aAccelKey == rKeyCode )
+        return;
+
+    pData->aAccelKey = rKeyCode;
+
+    // update native menu
+    if( ImplGetSalMenu() && pData->pSalMenuItem )
+        ImplGetSalMenu()->SetAccelerator( nPos, pData->pSalMenuItem.get(), rKeyCode, rKeyCode.GetName() );
+}
+
+KeyCode Menu::GetAccelKey( sal_uInt16 nItemId ) const
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+        return pData->aAccelKey;
+    else
+        return KeyCode();
+}
+
+KeyEvent Menu::GetActivationKey( sal_uInt16 nItemId ) const
+{
+    KeyEvent aRet;
+    MenuItemData* pData = pItemList->GetData( nItemId );
+    if( pData )
+    {
+        sal_Int32 nPos = pData->aText.indexOf( '~' );
+        if( nPos != -1 && nPos < pData->aText.getLength()-1 )
+        {
+            sal_uInt16 nCode = 0;
+            sal_Unicode cAccel = pData->aText[nPos+1];
+            if( cAccel >= 'a' && cAccel <= 'z' )
+                nCode = KEY_A + (cAccel-'a');
+            else if( cAccel >= 'A' && cAccel <= 'Z' )
+                nCode = KEY_A + (cAccel-'A');
+            else if( cAccel >= '0' && cAccel <= '9' )
+                nCode = KEY_0 + (cAccel-'0');
+
+            aRet = KeyEvent( cAccel, KeyCode( nCode, KEY_MOD2 ) );
+        }
+
+    }
+    return aRet;
+}
+
+void Menu::CheckItem( sal_uInt16 nItemId, bool bCheck )
+{
+    size_t          nPos;
+    MenuItemData*   pData = pItemList->GetData( nItemId, nPos );
+
+    if ( !pData || pData->bChecked == bCheck )
+        return;
+
+    // if radio-check, then uncheck previous
+    if ( bCheck && (pData->nBits & MenuItemBits::AUTOCHECK) &&
+         (pData->nBits & MenuItemBits::RADIOCHECK) )
+    {
+        MenuItemData*   pGroupData;
+        sal_uInt16          nGroupPos;
+        sal_uInt16          nItemCount = GetItemCount();
+        bool            bFound = false;
+
+        nGroupPos = nPos;
+        while ( nGroupPos )
+        {
+            pGroupData = pItemList->GetDataFromPos( nGroupPos-1 );
+            if ( pGroupData->nBits & MenuItemBits::RADIOCHECK )
+            {
+                if ( IsItemChecked( pGroupData->nId ) )
+                {
+                    CheckItem( pGroupData->nId, false );
+                    bFound = true;
+                    break;
+                }
+            }
+            else
+                break;
+            nGroupPos--;
+        }
+
+        if ( !bFound )
+        {
+            nGroupPos = nPos+1;
+            while ( nGroupPos < nItemCount )
+            {
+                pGroupData = pItemList->GetDataFromPos( nGroupPos );
+                if ( pGroupData->nBits & MenuItemBits::RADIOCHECK )
+                {
+                    if ( IsItemChecked( pGroupData->nId ) )
+                    {
+                        CheckItem( pGroupData->nId, false );
+                        break;
+                    }
+                }
+                else
+                    break;
+                nGroupPos++;
+            }
+        }
+    }
+
+    pData->bChecked = bCheck;
+
+    // update native menu
+    if( ImplGetSalMenu() )
+        ImplGetSalMenu()->CheckItem( nPos, bCheck );
+
+    ImplCallEventListeners( bCheck ? VclEventId::MenuItemChecked : VclEventId::MenuItemUnchecked, nPos );
+}
+
+void Menu::CheckItem( const OString &rIdent , bool bCheck )
+{
+    CheckItem( GetItemId( rIdent ), bCheck );
+}
+
+bool Menu::IsItemChecked( sal_uInt16 nItemId ) const
+{
+    size_t          nPos;
+    MenuItemData*   pData = pItemList->GetData( nItemId, nPos );
+
+    if ( !pData )
+        return false;
+
+    return pData->bChecked;
+}
+
+void Menu::EnableItem( sal_uInt16 nItemId, bool bEnable )
+{
+    size_t          nPos;
+    MenuItemData*   pItemData = pItemList->GetData( nItemId, nPos );
+
+    if ( pItemData && ( pItemData->bEnabled != bEnable ) )
+    {
+        pItemData->bEnabled = bEnable;
+
+        vcl::Window* pWin = ImplGetWindow();
+        if ( pWin && pWin->IsVisible() )
+        {
+            SAL_WARN_IF(!IsMenuBar(), "vcl", "Menu::EnableItem - Popup visible!" );
+            long nX = 0;
+            size_t nCount = pItemList->size();
+            for ( size_t n = 0; n < nCount; n++ )
+            {
+                MenuItemData* pData = pItemList->GetDataFromPos( n );
+                if ( n == nPos )
+                {
+                    pWin->Invalidate( tools::Rectangle( Point( nX, 0 ), Size( pData->aSz.Width(), pData->aSz.Height() ) ) );
+                    break;
+                }
+                nX += pData->aSz.Width();
+            }
+        }
+        // update native menu
+        if( ImplGetSalMenu() )
+            ImplGetSalMenu()->EnableItem( nPos, bEnable );
+
+        ImplCallEventListeners( bEnable ? VclEventId::MenuEnable : VclEventId::MenuDisable, nPos );
+    }
+}
+
+bool Menu::IsItemEnabled( sal_uInt16 nItemId ) const
+{
+    size_t          nPos;
+    MenuItemData*   pData = pItemList->GetData( nItemId, nPos );
+
+    if ( !pData )
+        return false;
+
+    return pData->bEnabled;
+}
+
+void Menu::ShowItem( sal_uInt16 nItemId, bool bVisible )
+{
+    size_t          nPos;
+    MenuItemData*   pData = pItemList->GetData( nItemId, nPos );
+
+    SAL_WARN_IF(IsMenuBar() && !bVisible , "vcl", "Menu::ShowItem - ignored for menu bar entries!");
+    if (!IsMenuBar()&& pData && (pData->bVisible != bVisible))
+    {
+        vcl::Window* pWin = ImplGetWindow();
+        if ( pWin && pWin->IsVisible() )
+        {
+            SAL_WARN( "vcl", "Menu::ShowItem - ignored for visible popups!" );
+            return;
+        }
+        pData->bVisible = bVisible;
+
+        // update native menu
+        if( ImplGetSalMenu() )
+            ImplGetSalMenu()->ShowItem( nPos, bVisible );
+    }
+}
+
+void Menu::SetItemText( sal_uInt16 nItemId, const OUString& rStr )
+{
+    size_t          nPos;
+    MenuItemData*   pData = pItemList->GetData( nItemId, nPos );
+
+    if ( !pData )
+        return;
+
+    if ( rStr != pData->aText )
+    {
+        pData->aText = rStr;
+        // Clear layout for aText.
+        pData->aTextGlyphs.Invalidate();
+        ImplSetMenuItemData( pData );
+        // update native menu
+        if( ImplGetSalMenu() && pData->pSalMenuItem )
+            ImplGetSalMenu()->SetItemText( nPos, pData->pSalMenuItem.get(), rStr );
+
+        vcl::Window* pWin = ImplGetWindow();
+        mpLayoutData.reset();
+        if (pWin && IsMenuBar())
+        {
+            ImplCalcSize( pWin );
+            if ( pWin->IsVisible() )
+                pWin->Invalidate();
+        }
+
+        ImplCallEventListeners( VclEventId::MenuItemTextChanged, nPos );
+    }
+}
+
+OUString Menu::GetItemText( sal_uInt16 nItemId ) const
+{
+    size_t          nPos;
+    MenuItemData*   pData = pItemList->GetData( nItemId, nPos );
+
+    if ( pData )
+        return pData->aText;
+
+    return OUString();
+}
+
+void Menu::SetItemImage( sal_uInt16 nItemId, const Image& rImage )
+{
+    size_t          nPos;
+    MenuItemData*   pData = pItemList->GetData( nItemId, nPos );
+
+    if ( !pData )
+        return;
+
+    pData->aImage = rImage;
+    ImplSetMenuItemData( pData );
+
+    // update native menu
+    if( ImplGetSalMenu() && pData->pSalMenuItem )
+        ImplGetSalMenu()->SetItemImage( nPos, pData->pSalMenuItem.get(), rImage );
+}
+
+Image Menu::GetItemImage( sal_uInt16 nItemId ) const
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+        return pData->aImage;
+    else
+        return Image();
+}
+
+void Menu::SetItemCommand( sal_uInt16 nItemId, const OUString& rCommand )
+{
+    size_t        nPos;
+    MenuItemData* pData = pItemList->GetData( nItemId, nPos );
+
+    if ( pData )
+        pData->aCommandStr = rCommand;
+}
+
+OUString Menu::GetItemCommand( sal_uInt16 nItemId ) const
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if (pData)
+        return pData->aCommandStr;
+
+    return OUString();
+}
+
+void Menu::SetHelpCommand( sal_uInt16 nItemId, const OUString& rStr )
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+        pData->aHelpCommandStr = rStr;
+}
+
+OUString Menu::GetHelpCommand( sal_uInt16 nItemId ) const
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+        return pData->aHelpCommandStr;
+
+    return OUString();
+}
+
+void Menu::SetHelpText( sal_uInt16 nItemId, const OUString& rStr )
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+        pData->aHelpText = rStr;
+}
+
+OUString Menu::ImplGetHelpText( sal_uInt16 nItemId ) const
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData && pData->aHelpText.isEmpty() &&
+         (( !pData->aHelpId.isEmpty()  ) || ( !pData->aCommandStr.isEmpty() )))
+    {
+        Help* pHelp = Application::GetHelp();
+        if ( pHelp )
+        {
+            if (!pData->aCommandStr.isEmpty())
+                pData->aHelpText = pHelp->GetHelpText( pData->aCommandStr, static_cast<weld::Widget*>(nullptr) );
+            if (pData->aHelpText.isEmpty() && !pData->aHelpId.isEmpty())
+                pData->aHelpText = pHelp->GetHelpText( OStringToOUString( pData->aHelpId, RTL_TEXTENCODING_UTF8 ), static_cast<weld::Widget*>(nullptr) );
+        }
+    }
+
+    return OUString();
+}
+
+OUString Menu::GetHelpText( sal_uInt16 nItemId ) const
+{
+    return ImplGetHelpText( nItemId );
+}
+
+void Menu::SetTipHelpText( sal_uInt16 nItemId, const OUString& rStr )
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+        pData->aTipHelpText = rStr;
+}
+
+OUString Menu::GetTipHelpText( sal_uInt16 nItemId ) const
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+        return pData->aTipHelpText;
+
+    return OUString();
+}
+
+void Menu::SetHelpId( sal_uInt16 nItemId, const OString& rHelpId )
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+        pData->aHelpId = rHelpId;
+}
+
+OString Menu::GetHelpId( sal_uInt16 nItemId ) const
+{
+    OString aRet;
+
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+    {
+        if ( !pData->aHelpId.isEmpty() )
+            aRet = pData->aHelpId;
+        else
+            aRet = OUStringToOString( pData->aCommandStr, RTL_TEXTENCODING_UTF8 );
+    }
+
+    return aRet;
+}
+
+Menu& Menu::operator=( const Menu& rMenu )
+{
+    if(this == &rMenu)
+        return *this;
+
+    // clean up
+    Clear();
+
+    // copy items
+    sal_uInt16 nCount = rMenu.GetItemCount();
+    for ( sal_uInt16 i = 0; i < nCount; i++ )
+        ImplCopyItem( this, rMenu, i, MENU_APPEND );
+
+    aActivateHdl = rMenu.aActivateHdl;
+    aDeactivateHdl = rMenu.aDeactivateHdl;
+    aSelectHdl = rMenu.aSelectHdl;
+    aTitleText = rMenu.aTitleText;
+    nTitleHeight = rMenu.nTitleHeight;
+
+    return *this;
+}
+
+// Returns true if the item is completely hidden on the GUI and shouldn't
+// be possible to interact with
+bool Menu::ImplCurrentlyHiddenOnGUI(sal_uInt16 nPos) const
+{
+    MenuItemData* pData = pItemList->GetDataFromPos(nPos);
+    if (pData)
+    {
+        MenuItemData* pPreviousData = pItemList->GetDataFromPos( nPos - 1 );
+        if (pPreviousData && pPreviousData->bHiddenOnGUI)
+        {
+            return true;
+        }
+    }
+    return false;
+}
+
+bool Menu::ImplIsVisible( sal_uInt16 nPos ) const
+{
+    bool bVisible = true;
+
+    MenuItemData* pData = pItemList->GetDataFromPos( nPos );
+    // check general visibility first
+    if( pData && !pData->bVisible )
+        bVisible = false;
+
+    if ( bVisible && pData && pData->eType == MenuItemType::SEPARATOR )
+    {
+        if( nPos == 0 ) // no separator should be shown at the very beginning
+            bVisible = false;
+        else
+        {
+            // always avoid adjacent separators
+            size_t nCount = pItemList->size();
+            size_t n;
+            MenuItemData* pNextData = nullptr;
+            // search next visible item
+            for( n = nPos + 1; n < nCount; n++ )
+            {
+                pNextData = pItemList->GetDataFromPos( n );
+                if( pNextData && pNextData->bVisible )
+                {
+                    if( pNextData->eType == MenuItemType::SEPARATOR || ImplIsVisible(n) )
+                        break;
+                }
+            }
+            if( n == nCount ) // no next visible item
+                bVisible = false;
+            // check for separator
+            if( pNextData && pNextData->bVisible && pNextData->eType == MenuItemType::SEPARATOR )
+                bVisible = false;
+
+            if( bVisible )
+            {
+                for( n = nPos; n > 0; n-- )
+                {
+                    pNextData = pItemList->GetDataFromPos( n-1 );
+                    if( pNextData && pNextData->bVisible )
+                    {
+                        if( pNextData->eType != MenuItemType::SEPARATOR && ImplIsVisible(n-1) )
+                            break;
+                    }
+                }
+                if( n == 0 ) // no previous visible item
+                    bVisible = false;
+            }
+        }
+    }
+
+    // not allowed for menubar, as I do not know
+    // whether a menu-entry will disappear or will appear
+    if (bVisible && !IsMenuBar() && (nMenuFlags & MenuFlags::HideDisabledEntries) &&
+        !(nMenuFlags & MenuFlags::AlwaysShowDisabledEntries))
+    {
+        if( !pData ) // e.g. nPos == ITEMPOS_INVALID
+            bVisible = false;
+        else if ( pData->eType != MenuItemType::SEPARATOR ) // separators handled above
+        {
+            // tdf#86850 Always display clipboard functions
+            if ( pData->aCommandStr == ".uno:Cut" || pData->aCommandStr == ".uno:Copy" || pData->aCommandStr == ".uno:Paste" )
+                bVisible = true;
+            else
+                // bVisible = pData->bEnabled && ( !pData->pSubMenu || pData->pSubMenu->HasValidEntries( true ) );
+                bVisible = pData->bEnabled; // do not check submenus as they might be filled at Activate().
+        }
+    }
+
+    return bVisible;
+}
+
+bool Menu::IsItemPosVisible( sal_uInt16 nItemPos ) const
+{
+    return IsMenuVisible() && ImplIsVisible( nItemPos );
+}
+
+bool Menu::IsMenuVisible() const
+{
+    return pWindow && pWindow->IsReallyVisible();
+}
+
+bool Menu::ImplIsSelectable( sal_uInt16 nPos ) const
+{
+    bool bSelectable = true;
+
+    MenuItemData* pData = pItemList->GetDataFromPos( nPos );
+    // check general visibility first
+    if ( pData && ( pData->nBits & MenuItemBits::NOSELECT ) )
+        bSelectable = false;
+
+    return bSelectable;
+}
+
+css::uno::Reference<css::accessibility::XAccessible> Menu::GetAccessible()
+{
+    // Since PopupMenu are sometimes shared by different instances of MenuBar, the mxAccessible member gets
+    // overwritten and may contain a disposed object when the initial menubar gets set again. So use the
+    // mxAccessible member only for sub menus.
+    if ( pStartedFrom )
+    {
+        for ( sal_uInt16 i = 0, nCount = pStartedFrom->GetItemCount(); i < nCount; ++i )
+        {
+            sal_uInt16 nItemId = pStartedFrom->GetItemId( i );
+            if ( static_cast< Menu* >( pStartedFrom->GetPopupMenu( nItemId ) ) == this )
+            {
+                css::uno::Reference<css::accessibility::XAccessible> xParent = pStartedFrom->GetAccessible();
+                if ( xParent.is() )
+                {
+                    css::uno::Reference<css::accessibility::XAccessibleContext> xParentContext( xParent->getAccessibleContext() );
+                    if (xParentContext.is())
+                        return xParentContext->getAccessibleChild( i );
+                }
+            }
+        }
+    }
+    else if ( !mxAccessible.is() )
+    {
+        UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper();
+        if ( pWrapper )
+            mxAccessible = pWrapper->CreateAccessible(this, IsMenuBar());
+    }
+
+    return mxAccessible;
+}
+
+void Menu::SetAccessible(const css::uno::Reference<css::accessibility::XAccessible>& rxAccessible )
+{
+    mxAccessible = rxAccessible;
+}
+
+Size Menu::ImplGetNativeCheckAndRadioSize(vcl::RenderContext const & rRenderContext, long& rCheckHeight, long& rRadioHeight ) const
+{
+    long nCheckWidth = 0, nRadioWidth = 0;
+    rCheckHeight = rRadioHeight = 0;
+
+    if (!IsMenuBar())
+    {
+        ImplControlValue aVal;
+        tools::Rectangle aNativeBounds;
+        tools::Rectangle aNativeContent;
+
+        tools::Rectangle aCtrlRegion(tools::Rectangle(Point(), Size(100, 15)));
+        if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::MenuItemCheckMark))
+        {
+            if (rRenderContext.GetNativeControlRegion(ControlType::MenuPopup, ControlPart::MenuItemCheckMark,
+                                              aCtrlRegion, ControlState::ENABLED, aVal,
+                                              aNativeBounds, aNativeContent))
+            {
+                rCheckHeight = aNativeBounds.GetHeight();
+                nCheckWidth = aNativeContent.GetWidth();
+            }
+        }
+        if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::MenuItemRadioMark))
+        {
+            if (rRenderContext.GetNativeControlRegion(ControlType::MenuPopup, ControlPart::MenuItemRadioMark,
+                                                      aCtrlRegion, ControlState::ENABLED, aVal,
+                                                      aNativeBounds, aNativeContent))
+            {
+                rRadioHeight = aNativeBounds.GetHeight();
+                nRadioWidth = aNativeContent.GetWidth();
+            }
+        }
+    }
+    return Size(std::max(nCheckWidth, nRadioWidth), std::max(rCheckHeight, rRadioHeight));
+}
+
+bool Menu::ImplGetNativeSubmenuArrowSize(vcl::RenderContext const & rRenderContext, Size& rArrowSize, long& rArrowSpacing)
+{
+    ImplControlValue aVal;
+    tools::Rectangle aNativeBounds;
+    tools::Rectangle aNativeContent;
+    tools::Rectangle aCtrlRegion(tools::Rectangle(Point(), Size(100, 15)));
+    if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::SubmenuArrow))
+    {
+        if (rRenderContext.GetNativeControlRegion(ControlType::MenuPopup, ControlPart::SubmenuArrow,
+                                                  aCtrlRegion, ControlState::ENABLED,
+                                                  aVal, aNativeBounds, aNativeContent))
+        {
+            Size aSize(aNativeContent.GetWidth(), aNativeContent.GetHeight());
+            rArrowSize = aSize;
+            rArrowSpacing = aNativeBounds.GetWidth() - aNativeContent.GetWidth();
+            return true;
+        }
+    }
+    return false;
+}
+
+void Menu::ImplAddDel( ImplMenuDelData& rDel )
+{
+    SAL_WARN_IF( rDel.mpMenu, "vcl", "Menu::ImplAddDel(): cannot add ImplMenuDelData twice !" );
+    if( !rDel.mpMenu )
+    {
+        rDel.mpMenu = this;
+        rDel.mpNext = mpFirstDel;
+        mpFirstDel = &rDel;
+    }
+}
+
+void Menu::ImplRemoveDel( ImplMenuDelData& rDel )
+{
+    rDel.mpMenu = nullptr;
+    if ( mpFirstDel == &rDel )
+    {
+        mpFirstDel = rDel.mpNext;
+    }
+    else
+    {
+        ImplMenuDelData* pData = mpFirstDel;
+        while ( pData && (pData->mpNext != &rDel) )
+            pData = pData->mpNext;
+
+        SAL_WARN_IF( !pData, "vcl", "Menu::ImplRemoveDel(): ImplMenuDelData not registered !" );
+        if( pData )
+            pData->mpNext = rDel.mpNext;
+    }
+}
+
+Size Menu::ImplCalcSize( vcl::Window* pWin )
+{
+    // | Check/Radio/Image| Text| Accel/Popup|
+
+    // for symbols: nFontHeight x nFontHeight
+    long nFontHeight = pWin->GetTextHeight();
+    long nExtra = nFontHeight/4;
+
+    long nMinMenuItemHeight = nFontHeight;
+    long nCheckHeight = 0, nRadioHeight = 0;
+    Size aMaxSize = ImplGetNativeCheckAndRadioSize(*pWin, nCheckHeight, nRadioHeight); // FIXME
+    if( aMaxSize.Height() > nMinMenuItemHeight )
+        nMinMenuItemHeight = aMaxSize.Height();
+
+    Size aMaxImgSz;
+
+    const StyleSettings& rSettings = pWin->GetSettings().GetStyleSettings();
+    if ( rSettings.GetUseImagesInMenus() )
+    {
+        if ( 16 > nMinMenuItemHeight )
+            nMinMenuItemHeight = 16;
+        for ( size_t i = pItemList->size(); i; )
+        {
+            MenuItemData* pData = pItemList->GetDataFromPos( --i );
+            if ( ImplIsVisible( i )
+               && (  ( pData->eType == MenuItemType::IMAGE )
+                  || ( pData->eType == MenuItemType::STRINGIMAGE )
+                  )
+               )
+            {
+                Size aImgSz = pData->aImage.GetSizePixel();
+                if ( aImgSz.Height() > aMaxImgSz.Height() )
+                    aMaxImgSz.setHeight( aImgSz.Height() );
+                if ( aImgSz.Height() > nMinMenuItemHeight )
+                    nMinMenuItemHeight = aImgSz.Height();
+                break;
+            }
+        }
+    }
+
+    Size aSz;
+    long nCheckWidth = 0;
+    long nMaxWidth = 0;
+
+    for ( size_t n = pItemList->size(); n; )
+    {
+        MenuItemData* pData = pItemList->GetDataFromPos( --n );
+
+        pData->aSz.setHeight( 0 );
+        pData->aSz.setWidth( 0 );
+
+        if ( ImplIsVisible( n ) )
+        {
+            long nWidth = 0;
+
+            // Separator
+            if (!IsMenuBar()&& (pData->eType == MenuItemType::SEPARATOR))
+            {
+                pData->aSz.setHeight( 4 );
+            }
+
+            // Image:
+            if (!IsMenuBar() && ((pData->eType == MenuItemType::IMAGE) || (pData->eType == MenuItemType::STRINGIMAGE)))
+            {
+                Size aImgSz = pData->aImage.GetSizePixel();
+
+                aImgSz.AdjustHeight(4 ); // add a border for native marks
+                aImgSz.AdjustWidth(4 ); // add a border for native marks
+                if ( aImgSz.Width() > aMaxImgSz.Width() )
+                    aMaxImgSz.setWidth( aImgSz.Width() );
+                if ( aImgSz.Height() > aMaxImgSz.Height() )
+                    aMaxImgSz.setHeight( aImgSz.Height() );
+                if ( aImgSz.Height() > pData->aSz.Height() )
+                    pData->aSz.setHeight( aImgSz.Height() );
+            }
+
+            // Check Buttons:
+            if (!IsMenuBar() && pData->HasCheck())
+            {
+                nCheckWidth = aMaxSize.Width();
+                // checks / images take the same place
+                if( ! ( ( pData->eType == MenuItemType::IMAGE ) || ( pData->eType == MenuItemType::STRINGIMAGE ) ) )
+                    nWidth += nCheckWidth + nExtra * 2;
+            }
+
+            // Text:
+            if ( (pData->eType == MenuItemType::STRING) || (pData->eType == MenuItemType::STRINGIMAGE) )
+            {
+                const SalLayoutGlyphs* pGlyphs = pData->GetTextGlyphs(pWin);
+                long nTextWidth = pWin->GetCtrlTextWidth(pData->aText, pGlyphs);
+                long nTextHeight = pWin->GetTextHeight();
+
+                if (IsMenuBar())
+                {
+                    if ( nTextHeight > pData->aSz.Height() )
+                        pData->aSz.setHeight( nTextHeight );
+
+                    pData->aSz.setWidth( nTextWidth + 4*nExtra );
+                    aSz.AdjustWidth(pData->aSz.Width() );
+                }
+                else
+                    pData->aSz.setHeight( std::max( std::max( nTextHeight, pData->aSz.Height() ), nMinMenuItemHeight ) );
+
+                nWidth += nTextWidth;
+            }
+
+            // Accel
+            if (!IsMenuBar()&& pData->aAccelKey.GetCode() && !ImplAccelDisabled())
+            {
+                OUString aName = pData->aAccelKey.GetName();
+                long nAccWidth = pWin->GetTextWidth( aName );
+                nAccWidth += nExtra;
+                nWidth += nAccWidth;
+            }
+
+            // SubMenu?
+            if (!IsMenuBar() && pData->pSubMenu)
+            {
+                if ( nFontHeight > nWidth )
+                    nWidth += nFontHeight;
+
+                pData->aSz.setHeight( std::max( std::max( nFontHeight, pData->aSz.Height() ), nMinMenuItemHeight ) );
+            }
+
+            pData->aSz.AdjustHeight(EXTRAITEMHEIGHT ); // little bit more distance
+
+            if (!IsMenuBar())
+                aSz.AdjustHeight(pData->aSz.Height() );
+
+            if ( nWidth > nMaxWidth )
+                nMaxWidth = nWidth;
+
+        }
+    }
+
+    // Additional space for title
+    nTitleHeight = 0;
+    if (!IsMenuBar() && aTitleText.getLength() > 0) {
+        // Set expected font
+        pWin->Push(PushFlags::FONT);
+        vcl::Font aFont = pWin->GetFont();
+        aFont.SetWeight(WEIGHT_BOLD);
+        pWin->SetFont(aFont);
+
+        // Compute text bounding box
+        tools::Rectangle aTextBoundRect;
+        pWin->GetTextBoundRect(aTextBoundRect, aTitleText);
+
+        // Vertically, one height of char + extra space for decoration
+        nTitleHeight =  aTextBoundRect.GetSize().Height() + 4 * SPACE_AROUND_TITLE ;
+        aSz.AdjustHeight(nTitleHeight );
+
+        long nWidth = aTextBoundRect.GetSize().Width() + 4 * SPACE_AROUND_TITLE;
+        pWin->Pop();
+        if ( nWidth > nMaxWidth )
+            nMaxWidth = nWidth;
+    }
+
+    if (!IsMenuBar())
+    {
+        // popup menus should not be wider than half the screen
+        // except on rather small screens
+        // TODO: move GetScreenNumber from SystemWindow to Window ?
+        // currently we rely on internal privileges
+        unsigned int nDisplayScreen = pWin->ImplGetWindowImpl()->mpFrame->maGeometry.nDisplayScreenNumber;
+        tools::Rectangle aDispRect( Application::GetScreenPosSizePixel( nDisplayScreen ) );
+        long nScreenWidth = aDispRect.GetWidth() >= 800 ? aDispRect.GetWidth() : 800;
+        if( nMaxWidth > nScreenWidth/2 )
+            nMaxWidth = nScreenWidth/2;
+
+        sal_uInt16 gfxExtra = static_cast<sal_uInt16>(std::max( nExtra, 7L )); // #107710# increase space between checkmarks/images/text
+        nImgOrChkPos = static_cast<sal_uInt16>(nExtra);
+        long nImgOrChkWidth = 0;
+        if( aMaxSize.Height() > 0 ) // NWF case
+            nImgOrChkWidth = aMaxSize.Height() + nExtra;
+        else // non NWF case
+            nImgOrChkWidth = nFontHeight/2 + gfxExtra;
+        nImgOrChkWidth = std::max( nImgOrChkWidth, aMaxImgSz.Width() + gfxExtra );
+        nTextPos = static_cast<sal_uInt16>(nImgOrChkPos + nImgOrChkWidth);
+        nTextPos = nTextPos + gfxExtra;
+
+        aSz.setWidth( nTextPos + nMaxWidth + nExtra );
+        aSz.AdjustWidth(4*nExtra );   // a _little_ more ...
+
+        aSz.AdjustWidth(2*ImplGetSVData()->maNWFData.mnMenuFormatBorderX );
+        aSz.AdjustHeight(2*ImplGetSVData()->maNWFData.mnMenuFormatBorderY );
+    }
+    else
+    {
+        nTextPos = static_cast<sal_uInt16>(2*nExtra);
+        aSz.setHeight( nFontHeight+6 );
+
+        // get menubar height from native methods if supported
+        if( pWindow->IsNativeControlSupported( ControlType::Menubar, ControlPart::Entire ) )
+        {
+            ImplControlValue aVal;
+            tools::Rectangle aNativeBounds;
+            tools::Rectangle aNativeContent;
+            Point tmp( 0, 0 );
+            tools::Rectangle aCtrlRegion( tmp, Size( 100, 15 ) );
+            if( pWindow->GetNativeControlRegion( ControlType::Menubar,
+                                                 ControlPart::Entire,
+                                                 aCtrlRegion,
+                                                 ControlState::ENABLED,
+                                                 aVal,
+                                                 aNativeBounds,
+                                                 aNativeContent )
+            )
+            {
+                int nNativeHeight = aNativeBounds.GetHeight();
+                if( nNativeHeight > aSz.Height() )
+                    aSz.setHeight( nNativeHeight );
+            }
+        }
+
+        // account for the size of the close button, which actually is a toolbox
+        // due to NWF this is variable
+        long nCloseButtonHeight = static_cast<MenuBarWindow*>(pWindow.get())->MinCloseButtonSize().Height();
+        if (aSz.Height() < nCloseButtonHeight)
+            aSz.setHeight( nCloseButtonHeight );
+    }
+
+    return aSz;
+}
+
+static void ImplPaintCheckBackground(vcl::RenderContext & rRenderContext, vcl::Window const & rWindow, const tools::Rectangle& i_rRect, bool i_bHighlight)
+{
+    bool bNativeOk = false;
+    if (rRenderContext.IsNativeControlSupported(ControlType::Toolbar, ControlPart::Button))
+    {
+        ImplControlValue    aControlValue;
+        aControlValue.setTristateVal(ButtonValue::On);
+
+        bNativeOk = rRenderContext.DrawNativeControl(ControlType::Toolbar, ControlPart::Button,
+                                                     i_rRect,
+                                                     ControlState::PRESSED | ControlState::ENABLED,
+                                                     aControlValue,
+                                                     OUString());
+    }
+
+    if (!bNativeOk)
+    {
+        const StyleSettings& rSettings = rRenderContext.GetSettings().GetStyleSettings();
+        Color aColor( i_bHighlight ? rSettings.GetMenuHighlightTextColor() : rSettings.GetHighlightColor() );
+        RenderTools::DrawSelectionBackground(rRenderContext, rWindow, i_rRect, 0, i_bHighlight, true, false, nullptr, 2, &aColor);
+    }
+}
+
+static OUString getShortenedString( const OUString& i_rLong, vcl::RenderContext const & rRenderContext, long i_nMaxWidth )
+{
+    sal_Int32 nPos = -1;
+    OUString aNonMnem(OutputDevice::GetNonMnemonicString(i_rLong, nPos));
+    aNonMnem = rRenderContext.GetEllipsisString( aNonMnem, i_nMaxWidth, DrawTextFlags::CenterEllipsis);
+    // re-insert mnemonic
+    if (nPos != -1)
+    {
+        if (nPos < aNonMnem.getLength() && i_rLong[nPos+1] == aNonMnem[nPos])
+        {
+            OUStringBuffer aBuf( i_rLong.getLength() );
+            aBuf.append( std::u16string_view(aNonMnem).substr(0, nPos) );
+            aBuf.append( '~' );
+            aBuf.append( std::u16string_view(aNonMnem).substr(nPos) );
+            aNonMnem = aBuf.makeStringAndClear();
+        }
+    }
+    return aNonMnem;
+}
+
+void Menu::ImplPaintMenuTitle(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) const
+{
+    // Save previous graphical settings, set new one
+    rRenderContext.Push(PushFlags::FONT | PushFlags::FILLCOLOR);
+    Wallpaper aOldBackground = rRenderContext.GetBackground();
+
+    Color aBackgroundColor = rRenderContext.GetSettings().GetStyleSettings().GetMenuBarColor();
+    rRenderContext.SetBackground(Wallpaper(aBackgroundColor));
+    rRenderContext.SetFillColor(aBackgroundColor);
+    vcl::Font aFont = rRenderContext.GetFont();
+    aFont.SetWeight(WEIGHT_BOLD);
+    rRenderContext.SetFont(aFont);
+
+    // Draw background rectangle
+    tools::Rectangle aBgRect(rRect);
+    int nOuterSpaceX = ImplGetSVData()->maNWFData.mnMenuFormatBorderX;
+    aBgRect.setX(aBgRect.getX() + SPACE_AROUND_TITLE);
+    aBgRect.setWidth(aBgRect.getWidth() - 2 * SPACE_AROUND_TITLE - 2 * nOuterSpaceX);
+    aBgRect.setY(aBgRect.getY() + SPACE_AROUND_TITLE);
+    aBgRect.setHeight(nTitleHeight - 2 * SPACE_AROUND_TITLE);
+    rRenderContext.DrawRect(aBgRect);
+
+    // Draw the text centered
+    Point aTextTopLeft(aBgRect.TopLeft());
+    tools::Rectangle aTextBoundRect;
+    rRenderContext.GetTextBoundRect( aTextBoundRect, aTitleText );
+    aTextTopLeft.AdjustX((aBgRect.getWidth() - aTextBoundRect.GetSize().Width()) / 2 );
+    aTextTopLeft.AdjustY((aBgRect.GetHeight() - aTextBoundRect.GetSize().Height()) / 2
+                        - aTextBoundRect.TopLeft().Y() );
+    rRenderContext.DrawText(aTextTopLeft, aTitleText, 0, aTitleText.getLength());
+
+    // Restore
+    rRenderContext.Pop();
+    rRenderContext.SetBackground(aOldBackground);
+}
+
+void Menu::ImplPaint(vcl::RenderContext& rRenderContext, Size const & rSize,
+                     sal_uInt16 nBorder, long nStartY, MenuItemData const * pThisItemOnly,
+                     bool bHighlighted, bool bLayout, bool bRollover) const
+{
+    // for symbols: nFontHeight x nFontHeight
+    long nFontHeight = rRenderContext.GetTextHeight();
+    long nExtra = nFontHeight / 4;
+
+    long nCheckHeight = 0, nRadioHeight = 0;
+    ImplGetNativeCheckAndRadioSize(rRenderContext, nCheckHeight, nRadioHeight);
+
+    DecorationView aDecoView(&rRenderContext);
+    const StyleSettings& rSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    Point aTopLeft, aTmpPos;
+
+    int nOuterSpaceX = 0;
+    if (!IsMenuBar())
+    {
+        nOuterSpaceX = ImplGetSVData()->maNWFData.mnMenuFormatBorderX;
+        aTopLeft.AdjustX(nOuterSpaceX );
+        aTopLeft.AdjustY(ImplGetSVData()->maNWFData.mnMenuFormatBorderY );
+    }
+
+    // for the computations, use size of the underlying window, not of RenderContext
+    Size aOutSz(rSize);
+
+    size_t nCount = pItemList->size();
+    if (bLayout)
+        mpLayoutData->m_aVisibleItemBoundRects.clear();
+
+    // Paint title
+    if (!pThisItemOnly && !IsMenuBar() && nTitleHeight > 0)
+        ImplPaintMenuTitle(rRenderContext, tools::Rectangle(aTopLeft, aOutSz));
+
+    bool bHiddenItems = false; // are any items on the GUI hidden
+
+    for (size_t n = 0; n < nCount; n++)
+    {
+        MenuItemData* pData = pItemList->GetDataFromPos( n );
+        if (ImplIsVisible(n) && (!pThisItemOnly || (pData == pThisItemOnly)))
+        {
+            if (pThisItemOnly)
+            {
+                if (IsMenuBar())
+                {
+                    if (!ImplGetSVData()->maNWFData.mbRolloverMenubar)
+                    {
+                        if (bRollover)
+                            rRenderContext.SetTextColor(rSettings.GetMenuBarRolloverTextColor());
+                        else if (bHighlighted)
+                            rRenderContext.SetTextColor(rSettings.GetMenuBarHighlightTextColor());
+                    }
+                    else
+                    {
+                        if (bHighlighted)
+                            rRenderContext.SetTextColor(rSettings.GetMenuBarHighlightTextColor());
+                        else if (bRollover)
+                            rRenderContext.SetTextColor(rSettings.GetMenuBarRolloverTextColor());
+                    }
+                    if (!bRollover && !bHighlighted)
+                        rRenderContext.SetTextColor(rSettings.GetMenuBarTextColor());
+                }
+                else if (bHighlighted)
+                    rRenderContext.SetTextColor(rSettings.GetMenuHighlightTextColor());
+            }
+
+            Point aPos(aTopLeft);
+            aPos.AdjustY(nBorder );
+            aPos.AdjustY(nStartY );
+
+            if (aPos.Y() >= 0)
+            {
+                long nTextOffsetY = (pData->aSz.Height() - nFontHeight) / 2;
+                if (IsMenuBar())
+                    nTextOffsetY += (aOutSz.Height()-pData->aSz.Height()) / 2;
+                DrawTextFlags   nTextStyle   = DrawTextFlags::NONE;
+                DrawSymbolFlags nSymbolStyle = DrawSymbolFlags::NONE;
+                DrawImageFlags  nImageStyle  = DrawImageFlags::NONE;
+
+                // submenus without items are not disabled when no items are
+                // contained. The application itself should check for this!
+                // Otherwise it could happen entries are disabled due to
+                // asynchronous loading
+                if (!pData->bEnabled || !pWindow->IsEnabled())
+                {
+                    nTextStyle   |= DrawTextFlags::Disable;
+                    nSymbolStyle |= DrawSymbolFlags::Disable;
+                    nImageStyle  |= DrawImageFlags::Disable;
+                }
+
+                // Separator
+                if (!bLayout && !IsMenuBar() && (pData->eType == MenuItemType::SEPARATOR))
+                {
+                    bool bNativeOk = false;
+                    if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::Separator))
+                    {
+                        ControlState nState = ControlState::NONE;
+                        if (pData->bEnabled && pWindow->IsEnabled())
+                            nState |= ControlState::ENABLED;
+                        if (bHighlighted)
+                            nState |= ControlState::SELECTED;
+                        Size aSz(pData->aSz);
+                        aSz.setWidth( aOutSz.Width() - 2*nOuterSpaceX );
+                        tools::Rectangle aItemRect(aPos, aSz);
+                        MenupopupValue aVal(nTextPos - GUTTERBORDER, aItemRect);
+                        bNativeOk = rRenderContext.DrawNativeControl(ControlType::MenuPopup, ControlPart::Separator,
+                                                                     aItemRect, nState, aVal, OUString());
+                    }
+                    if (!bNativeOk)
+                    {
+                        aTmpPos.setY( aPos.Y() + ((pData->aSz.Height() - 2) / 2) );
+                        aTmpPos.setX( aPos.X() + 2 + nOuterSpaceX );
+                        rRenderContext.SetLineColor(rSettings.GetShadowColor());
+                        rRenderContext.DrawLine(aTmpPos, Point(aOutSz.Width() - 3 - 2 * nOuterSpaceX, aTmpPos.Y()));
+                        aTmpPos.AdjustY( 1 );
+                        rRenderContext.SetLineColor(rSettings.GetLightColor());
+                        rRenderContext.DrawLine(aTmpPos, Point(aOutSz.Width() - 3 - 2 * nOuterSpaceX, aTmpPos.Y()));
+                        rRenderContext.SetLineColor();
+                    }
+                }
+
+                tools::Rectangle aOuterCheckRect(Point(aPos.X()+nImgOrChkPos, aPos.Y()),
+                                          Size(pData->aSz.Height(), pData->aSz.Height()));
+                aOuterCheckRect.AdjustLeft(1 );
+                aOuterCheckRect.AdjustRight( -1 );
+                aOuterCheckRect.AdjustTop(1 );
+                aOuterCheckRect.AdjustBottom( -1 );
+
+                // CheckMark
+                if (!bLayout && !IsMenuBar() && pData->HasCheck())
+                {
+                    // draw selection transparent marker if checked
+                    // onto that either a checkmark or the item image
+                    // will be painted
+                    // however do not do this if native checks will be painted since
+                    // the selection color too often does not fit the theme's check and/or radio
+
+                    if( !((pData->eType == MenuItemType::IMAGE) || (pData->eType == MenuItemType::STRINGIMAGE)))
+                    {
+                        if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup,
+                                                                    (pData->nBits & MenuItemBits::RADIOCHECK)
+                                                                        ? ControlPart::MenuItemCheckMark
+                                                                        : ControlPart::MenuItemRadioMark))
+                        {
+                            ControlPart nPart = ((pData->nBits & MenuItemBits::RADIOCHECK)
+                                                 ? ControlPart::MenuItemRadioMark
+                                                 : ControlPart::MenuItemCheckMark);
+
+                            ControlState nState = ControlState::NONE;
+
+                            if (pData->bChecked)
+                                nState |= ControlState::PRESSED;
+
+                            if (pData->bEnabled && pWindow->IsEnabled())
+                                nState |= ControlState::ENABLED;
+
+                            if (bHighlighted)
+                                nState |= ControlState::SELECTED;
+
+                            long nCtrlHeight = (pData->nBits & MenuItemBits::RADIOCHECK) ? nCheckHeight : nRadioHeight;
+                            aTmpPos.setX( aOuterCheckRect.Left() + (aOuterCheckRect.GetWidth() - nCtrlHeight) / 2 );
+                            aTmpPos.setY( aOuterCheckRect.Top() + (aOuterCheckRect.GetHeight() - nCtrlHeight) / 2 );
+
+                            tools::Rectangle aCheckRect(aTmpPos, Size(nCtrlHeight, nCtrlHeight));
+                            Size aSz(pData->aSz);
+                            aSz.setWidth( aOutSz.Width() - 2 * nOuterSpaceX );
+                            tools::Rectangle aItemRect(aPos, aSz);
+                            MenupopupValue aVal(nTextPos - GUTTERBORDER, aItemRect);
+                            rRenderContext.DrawNativeControl(ControlType::MenuPopup, nPart, aCheckRect,
+                                                             nState, aVal, OUString());
+                        }
+                        else if (pData->bChecked) // by default do nothing for unchecked items
+                        {
+                            ImplPaintCheckBackground(rRenderContext, *pWindow, aOuterCheckRect, pThisItemOnly && bHighlighted);
+
+                            SymbolType eSymbol;
+                            Size aSymbolSize;
+                            if (pData->nBits & MenuItemBits::RADIOCHECK)
+                            {
+                                eSymbol = SymbolType::RADIOCHECKMARK;
+                                aSymbolSize = Size(nFontHeight / 2, nFontHeight / 2);
+                            }
+                            else
+                            {
+                                eSymbol = SymbolType::CHECKMARK;
+                                aSymbolSize = Size((nFontHeight * 25) / 40, nFontHeight / 2);
+                            }
+                            aTmpPos.setX( aOuterCheckRect.Left() + (aOuterCheckRect.GetWidth() - aSymbolSize.Width()) / 2 );
+                            aTmpPos.setY( aOuterCheckRect.Top() + (aOuterCheckRect.GetHeight() - aSymbolSize.Height()) / 2 );
+                            tools::Rectangle aRect(aTmpPos, aSymbolSize);
+                            aDecoView.DrawSymbol(aRect, eSymbol, rRenderContext.GetTextColor(), nSymbolStyle);
+                        }
+                    }
+                }
+
+                // Image:
+                if (!bLayout && !IsMenuBar() && ((pData->eType == MenuItemType::IMAGE) || (pData->eType == MenuItemType::STRINGIMAGE)))
+                {
+                    // Don't render an image for a check thing
+                    if (pData->bChecked)
+                        ImplPaintCheckBackground(rRenderContext, *pWindow, aOuterCheckRect, pThisItemOnly && bHighlighted);
+
+                    Image aImage = pData->aImage;
+
+                    aTmpPos = aOuterCheckRect.TopLeft();
+                    aTmpPos.AdjustX((aOuterCheckRect.GetWidth() - aImage.GetSizePixel().Width()) / 2 );
+                    aTmpPos.AdjustY((aOuterCheckRect.GetHeight() - aImage.GetSizePixel().Height()) / 2 );
+                    rRenderContext.DrawImage(aTmpPos, aImage, nImageStyle);
+                }
+
+                // Text:
+                if ((pData->eType == MenuItemType::STRING ) || (pData->eType == MenuItemType::STRINGIMAGE))
+                {
+                    aTmpPos.setX( aPos.X() + nTextPos );
+                    aTmpPos.setY( aPos.Y() );
+                    aTmpPos.AdjustY(nTextOffsetY );
+                    DrawTextFlags nStyle = nTextStyle | DrawTextFlags::Mnemonic;
+
+                    const Menu *pMenu = this;
+                    while (!pMenu->IsMenuBar() && pMenu->pStartedFrom)
+                        pMenu = pMenu->pStartedFrom;
+                    if (pMenu->IsMenuBar() && static_cast<MenuBarWindow*>(pMenu->pWindow.get())->GetMBWHideAccel())
+                        nStyle |= DrawTextFlags::HideMnemonic;
+
+                    if (pData->bIsTemporary)
+                        nStyle |= DrawTextFlags::Disable;
+                    MetricVector* pVector = bLayout ? &mpLayoutData->m_aUnicodeBoundRects : nullptr;
+                    OUString* pDisplayText = bLayout ? &mpLayoutData->m_aDisplayText : nullptr;
+                    if (bLayout)
+                    {
+                        mpLayoutData->m_aLineIndices.push_back(mpLayoutData->m_aDisplayText.getLength());
+                        mpLayoutData->m_aLineItemIds.push_back(pData->nId);
+                    }
+                    // #i47946# with NWF painted menus the background is transparent
+                    // since DrawCtrlText can depend on the background (e.g. for
+                    // DrawTextFlags::Disable), temporarily set a background which
+                    // hopefully matches the NWF background since it is read
+                    // from the system style settings
+                    bool bSetTmpBackground = !rRenderContext.IsBackground()
+                                           && rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::Entire);
+                    if (bSetTmpBackground)
+                    {
+                        Color aBg = IsMenuBar() ? rRenderContext.GetSettings().GetStyleSettings().GetMenuBarColor()
+                                                : rRenderContext.GetSettings().GetStyleSettings().GetMenuColor();
+                        rRenderContext.SetBackground(Wallpaper(aBg));
+                    }
+                    // how much space is there for the text?
+                    long nMaxItemTextWidth = aOutSz.Width() - aTmpPos.X() - nExtra - nOuterSpaceX;
+                    if (!IsMenuBar() && pData->aAccelKey.GetCode() && !ImplAccelDisabled())
+                    {
+                        OUString aAccText = pData->aAccelKey.GetName();
+                        nMaxItemTextWidth -= rRenderContext.GetTextWidth(aAccText) + 3 * nExtra;
+                    }
+                    if (!IsMenuBar() && pData->pSubMenu)
+                    {
+                        nMaxItemTextWidth -= nFontHeight - nExtra;
+                    }
+
+                    OUString aItemText(pData->aText);
+                    pData->bHiddenOnGUI = false;
+
+                    if (IsMenuBar()) // In case of menubar if we are out of bounds we shouldn't paint the item
+                    {
+                        if (nMaxItemTextWidth < rRenderContext.GetTextWidth(aItemText))
+                        {
+                            aItemText = "";
+                            pData->bHiddenOnGUI = true;
+                            bHiddenItems = true;
+                        }
+                    }
+                    else
+                    {
+                        aItemText = getShortenedString(aItemText, rRenderContext, nMaxItemTextWidth);
+                        pData->bHiddenOnGUI = false;
+                    }
+
+                    const SalLayoutGlyphs* pGlyphs = pData->GetTextGlyphs(&rRenderContext);
+                    if (aItemText != pData->aText)
+                        // Can't use pre-computed glyphs, item text was
+                        // changed.
+                        pGlyphs = nullptr;
+                    rRenderContext.DrawCtrlText(aTmpPos, aItemText, 0, aItemText.getLength(),
+                                                nStyle, pVector, pDisplayText, pGlyphs);
+                    if (bSetTmpBackground)
+                        rRenderContext.SetBackground();
+                }
+
+                // Accel
+                if (!bLayout && !IsMenuBar() && pData->aAccelKey.GetCode() && !ImplAccelDisabled())
+                {
+                    OUString aAccText = pData->aAccelKey.GetName();
+                    aTmpPos.setX( aOutSz.Width() - rRenderContext.GetTextWidth(aAccText) );
+                    aTmpPos.AdjustX( -(4 * nExtra) );
+
+                    aTmpPos.AdjustX( -nOuterSpaceX );
+                    aTmpPos.setY( aPos.Y() );
+                    aTmpPos.AdjustY(nTextOffsetY );
+                    rRenderContext.DrawCtrlText(aTmpPos, aAccText, 0, aAccText.getLength(), nTextStyle);
+                }
+
+                // SubMenu?
+                if (!bLayout && !IsMenuBar() && pData->pSubMenu)
+                {
+                    bool bNativeOk = false;
+                    if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::SubmenuArrow))
+                    {
+                        ControlState nState = ControlState::NONE;
+                        Size aTmpSz(0, 0);
+                        long aSpacing = 0;
+
+                        if (!ImplGetNativeSubmenuArrowSize(rRenderContext, aTmpSz, aSpacing))
+                        {
+                            aTmpSz = Size(nFontHeight, nFontHeight);
+                            aSpacing = nOuterSpaceX;
+                        }
+
+                        if (pData->bEnabled && pWindow->IsEnabled())
+                            nState |= ControlState::ENABLED;
+                        if (bHighlighted)
+                            nState |= ControlState::SELECTED;
+
+                        aTmpPos.setX( aOutSz.Width() - aTmpSz.Width() - aSpacing - nOuterSpaceX );
+                        aTmpPos.setY( aPos.Y() + ( pData->aSz.Height() - aTmpSz.Height() ) / 2 );
+                        aTmpPos.AdjustY(nExtra / 2 );
+
+                        tools::Rectangle aItemRect(aTmpPos, aTmpSz);
+                        MenupopupValue aVal(nTextPos - GUTTERBORDER, aItemRect);
+                        bNativeOk = rRenderContext.DrawNativeControl(ControlType::MenuPopup, ControlPart::SubmenuArrow,
+                                                                     aItemRect, nState, aVal, OUString());
+                    }
+                    if (!bNativeOk)
+                    {
+                        aTmpPos.setX( aOutSz.Width() - nFontHeight + nExtra - nOuterSpaceX );
+                        aTmpPos.setY( aPos.Y() );
+                        aTmpPos.AdjustY(nExtra/2 );
+                        aTmpPos.AdjustY((pData->aSz.Height() / 2) - (nFontHeight / 4) );
+                        if (pData->nBits & MenuItemBits::POPUPSELECT)
+                        {
+                            rRenderContext.SetTextColor(rSettings.GetMenuTextColor());
+                            Point aTmpPos2(aPos);
+                            aTmpPos2.setX( aOutSz.Width() - nFontHeight - nFontHeight/4 );
+                            aDecoView.DrawFrame(tools::Rectangle(aTmpPos2, Size(nFontHeight + nFontHeight / 4,
+                                                                         pData->aSz.Height())),
+                                                DrawFrameStyle::Group);
+                        }
+                        aDecoView.DrawSymbol(tools::Rectangle(aTmpPos, Size(nFontHeight / 2, nFontHeight / 2)),
+                                             SymbolType::SPIN_RIGHT, rRenderContext.GetTextColor(), nSymbolStyle);
+                    }
+                }
+
+                if (pThisItemOnly && bHighlighted)
+                {
+                    // This restores the normal menu or menu bar text
+                    // color for when it is no longer highlighted.
+                    if (IsMenuBar())
+                        rRenderContext.SetTextColor(rSettings.GetMenuBarTextColor());
+                    else
+                        rRenderContext.SetTextColor(rSettings.GetMenuTextColor());
+                }
+            }
+            if( bLayout )
+            {
+                if (!IsMenuBar())
+                    mpLayoutData->m_aVisibleItemBoundRects[ n ] = tools::Rectangle(aTopLeft, Size(aOutSz.Width(), pData->aSz.Height()));
+                else
+                    mpLayoutData->m_aVisibleItemBoundRects[ n ] = tools::Rectangle(aTopLeft, pData->aSz);
+            }
+        }
+
+        if (!IsMenuBar())
+            aTopLeft.AdjustY(pData->aSz.Height() );
+        else
+            aTopLeft.AdjustX(pData->aSz.Width() );
+    }
+
+    // draw "more" (">>") indicator if some items have been hidden as they go out of visible area
+    if (bHiddenItems)
+    {
+        sal_Int32 nSize = nFontHeight;
+        tools::Rectangle aRectangle(Point(aOutSz.Width() - nSize, (aOutSz.Height() / 2) - (nSize / 2)), Size(nSize, nSize));
+        lclDrawMoreIndicator(rRenderContext, aRectangle);
+    }
+}
+
+Menu* Menu::ImplGetStartMenu()
+{
+    Menu* pStart = this;
+    while ( pStart && pStart->pStartedFrom && ( pStart->pStartedFrom != pStart ) )
+        pStart = pStart->pStartedFrom;
+    return pStart;
+}
+
+void Menu::ImplCallHighlight(sal_uInt16 nItem)
+{
+    ImplMenuDelData aDelData( this );
+
+    nSelectedId = 0;
+    sSelectedIdent.clear();
+    MenuItemData* pData = pItemList->GetDataFromPos(nItem);
+    if (pData)
+    {
+        nSelectedId = pData->nId;
+        sSelectedIdent = pData->sIdent;
+    }
+    ImplCallEventListeners( VclEventId::MenuHighlight, GetItemPos( GetCurItemId() ) );
+
+    if( !aDelData.isDeleted() )
+    {
+        nSelectedId = 0;
+        sSelectedIdent.clear();
+    }
+}
+
+IMPL_LINK_NOARG(Menu, ImplCallSelect, void*, void)
+{
+    nEventId = nullptr;
+    Select();
+}
+
+Menu* Menu::ImplFindSelectMenu()
+{
+    Menu* pSelMenu = nEventId ? this : nullptr;
+
+    for ( size_t n = GetItemList()->size(); n && !pSelMenu; )
+    {
+        MenuItemData* pData = GetItemList()->GetDataFromPos( --n );
+
+        if ( pData->pSubMenu )
+            pSelMenu = pData->pSubMenu->ImplFindSelectMenu();
+    }
+
+    return pSelMenu;
+}
+
+Menu* Menu::ImplFindMenu( sal_uInt16 nItemId )
+{
+    Menu* pSelMenu = nullptr;
+
+    for ( size_t n = GetItemList()->size(); n && !pSelMenu; )
+    {
+        MenuItemData* pData = GetItemList()->GetDataFromPos( --n );
+
+        if( pData->nId == nItemId )
+            pSelMenu = this;
+        else if ( pData->pSubMenu )
+            pSelMenu = pData->pSubMenu->ImplFindMenu( nItemId );
+    }
+
+    return pSelMenu;
+}
+
+void Menu::RemoveDisabledEntries( bool bCheckPopups, bool bRemoveEmptyPopups )
+{
+    for ( sal_uInt16 n = 0; n < GetItemCount(); n++ )
+    {
+        bool bRemove = false;
+        MenuItemData* pItem = pItemList->GetDataFromPos( n );
+        if ( pItem->eType == MenuItemType::SEPARATOR )
+        {
+            if ( !n || ( GetItemType( n-1 ) == MenuItemType::SEPARATOR ) )
+                bRemove = true;
+        }
+        else
+            bRemove = !pItem->bEnabled;
+
+        if ( bCheckPopups && pItem->pSubMenu )
+        {
+            pItem->pSubMenu->RemoveDisabledEntries();
+            if ( bRemoveEmptyPopups && !pItem->pSubMenu->GetItemCount() )
+                bRemove = true;
+        }
+
+        if ( bRemove )
+            RemoveItem( n-- );
+    }
+
+    if ( GetItemCount() )
+    {
+        sal_uInt16 nLast = GetItemCount() - 1;
+        MenuItemData* pItem = pItemList->GetDataFromPos( nLast );
+        if ( pItem->eType == MenuItemType::SEPARATOR )
+            RemoveItem( nLast );
+    }
+    mpLayoutData.reset();
+}
+
+void Menu::UpdateNativeMenu()
+{
+    if ( ImplGetSalMenu() )
+        ImplGetSalMenu()->Update();
+}
+
+void Menu::MenuBarKeyInput(const KeyEvent&)
+{
+}
+
+void Menu::ImplKillLayoutData() const
+{
+    mpLayoutData.reset();
+}
+
+void Menu::ImplFillLayoutData() const
+{
+    if (pWindow && pWindow->IsReallyVisible())
+    {
+        mpLayoutData.reset(new MenuLayoutData);
+        if (IsMenuBar())
+        {
+            ImplPaint(*pWindow, pWindow->GetOutputSizePixel(), 0, 0, nullptr, false, true); // FIXME
+        }
+        else
+        {
+            MenuFloatingWindow* pFloat = static_cast<MenuFloatingWindow*>(pWindow.get());
+            ImplPaint(*pWindow, pWindow->GetOutputSizePixel(), pFloat->nScrollerHeight, pFloat->ImplGetStartY(),
+                      nullptr, false, true); //FIXME
+        }
+    }
+}
+
+tools::Rectangle Menu::GetCharacterBounds( sal_uInt16 nItemID, long nIndex ) const
+{
+    long nItemIndex = -1;
+    if( ! mpLayoutData )
+        ImplFillLayoutData();
+    if( mpLayoutData )
+    {
+        for( size_t i = 0; i < mpLayoutData->m_aLineItemIds.size(); i++ )
+        {
+            if( mpLayoutData->m_aLineItemIds[i] == nItemID )
+            {
+                nItemIndex = mpLayoutData->m_aLineIndices[i];
+                break;
+            }
+        }
+    }
+    return (mpLayoutData && nItemIndex != -1) ? mpLayoutData->GetCharacterBounds( nItemIndex+nIndex ) : tools::Rectangle();
+}
+
+long Menu::GetIndexForPoint( const Point& rPoint, sal_uInt16& rItemID ) const
+{
+    long nIndex = -1;
+    rItemID = 0;
+    if( ! mpLayoutData )
+        ImplFillLayoutData();
+    if( mpLayoutData )
+    {
+        nIndex = mpLayoutData->GetIndexForPoint( rPoint );
+        for( size_t i = 0; i < mpLayoutData->m_aLineIndices.size(); i++ )
+        {
+            if( mpLayoutData->m_aLineIndices[i] <= nIndex &&
+                (i == mpLayoutData->m_aLineIndices.size()-1 || mpLayoutData->m_aLineIndices[i+1] > nIndex) )
+            {
+                // make index relative to item
+                nIndex -= mpLayoutData->m_aLineIndices[i];
+                rItemID = mpLayoutData->m_aLineItemIds[i];
+                break;
+            }
+        }
+    }
+    return nIndex;
+}
+
+tools::Rectangle Menu::GetBoundingRectangle( sal_uInt16 nPos ) const
+{
+    tools::Rectangle aRet;
+
+    if (!mpLayoutData )
+        ImplFillLayoutData();
+    if (mpLayoutData)
+    {
+        std::map< sal_uInt16, tools::Rectangle >::const_iterator it = mpLayoutData->m_aVisibleItemBoundRects.find( nPos );
+        if( it != mpLayoutData->m_aVisibleItemBoundRects.end() )
+            aRet = it->second;
+    }
+    return aRet;
+}
+
+OUString Menu::GetAccessibleName( sal_uInt16 nItemId ) const
+{
+    MenuItemData* pData = pItemList->GetData( nItemId );
+
+    if ( pData )
+        return pData->aAccessibleName;
+
+    return OUString();
+}
+
+void Menu::GetSystemMenuData( SystemMenuData* pData ) const
+{
+    Menu* pMenu = const_cast<Menu*>(this);
+    if( pData && pMenu->ImplGetSalMenu() )
+    {
+        pMenu->ImplGetSalMenu()->GetSystemMenuData( pData );
+    }
+}
+
+bool Menu::IsHighlighted( sal_uInt16 nItemPos ) const
+{
+    bool bRet = false;
+
+    if( pWindow )
+    {
+        if (IsMenuBar())
+            bRet = ( nItemPos == static_cast< MenuBarWindow * > (pWindow.get())->GetHighlightedItem() );
+        else
+            bRet = ( nItemPos == static_cast< MenuFloatingWindow * > (pWindow.get())->GetHighlightedItem() );
+    }
+
+    return bRet;
+}
+
+void Menu::HighlightItem( sal_uInt16 nItemPos )
+{
+    if ( pWindow )
+    {
+        if (IsMenuBar())
+        {
+            MenuBarWindow* pMenuWin = static_cast< MenuBarWindow* >( pWindow.get() );
+            pMenuWin->SetAutoPopup( false );
+            pMenuWin->ChangeHighlightItem( nItemPos, false );
+        }
+        else
+        {
+            static_cast< MenuFloatingWindow* >( pWindow.get() )->ChangeHighlightItem( nItemPos, false );
+        }
+    }
+}
+
+MenuBarWindow* MenuBar::getMenuBarWindow()
+{
+    // so far just a dynamic_cast, hopefully to be turned into something saner
+    // at some stage
+    MenuBarWindow *pWin = dynamic_cast<MenuBarWindow*>(pWindow.get());
+    //either there is no window (fdo#87663) or it is a MenuBarWindow
+    assert(!pWindow || pWin);
+    return pWin;
+}
+
+MenuBar::MenuBar()
+    : Menu(),
+      mbCloseBtnVisible(false),
+      mbFloatBtnVisible(false),
+      mbHideBtnVisible(false),
+      mbDisplayable(true)
+{
+    mpSalMenu = ImplGetSVData()->mpDefInst->CreateMenu(true, this);
+}
+
+MenuBar::MenuBar( const MenuBar& rMenu )
+    : Menu(),
+      mbCloseBtnVisible(false),
+      mbFloatBtnVisible(false),
+      mbHideBtnVisible(false),
+      mbDisplayable(true)
+{
+    mpSalMenu = ImplGetSVData()->mpDefInst->CreateMenu(true, this);
+    *this = rMenu;
+}
+
+MenuBar::~MenuBar()
+{
+    disposeOnce();
+}
+
+void MenuBar::dispose()
+{
+    ImplDestroy( this, true );
+    Menu::dispose();
+}
+
+void MenuBar::ClosePopup(Menu *pMenu)
+{
+    MenuBarWindow* pMenuWin = getMenuBarWindow();
+    if (!pMenuWin)
+        return;
+    pMenuWin->PopupClosed(pMenu);
+}
+
+void MenuBar::MenuBarKeyInput(const KeyEvent& rEvent)
+{
+    pWindow->KeyInput(rEvent);
+}
+
+void MenuBar::ShowCloseButton(bool bShow)
+{
+    ShowButtons( bShow, mbFloatBtnVisible, mbHideBtnVisible );
+}
+
+void MenuBar::ShowButtons( bool bClose, bool bFloat, bool bHide )
+{
+    if ((bClose != mbCloseBtnVisible) ||
+        (bFloat != mbFloatBtnVisible) ||
+        (bHide  != mbHideBtnVisible))
+    {
+        mbCloseBtnVisible = bClose;
+        mbFloatBtnVisible = bFloat;
+        mbHideBtnVisible = bHide;
+        MenuBarWindow* pMenuWin = getMenuBarWindow();
+        if (pMenuWin)
+            pMenuWin->ShowButtons(bClose, bFloat, bHide);
+    }
+}
+
+void MenuBar::LayoutChanged()
+{
+    MenuBarWindow* pMenuWin = getMenuBarWindow();
+    if (pMenuWin)
+        pMenuWin->LayoutChanged();
+}
+
+void MenuBar::SetDisplayable( bool bDisplayable )
+{
+    if( bDisplayable != mbDisplayable )
+    {
+        if ( ImplGetSalMenu() )
+            ImplGetSalMenu()->ShowMenuBar( bDisplayable );
+
+        mbDisplayable = bDisplayable;
+        LayoutChanged();
+    }
+}
+
+VclPtr<vcl::Window> MenuBar::ImplCreate(vcl::Window* pParent, vcl::Window* pWindow, MenuBar* pMenu)
+{
+    VclPtr<MenuBarWindow> pMenuBarWindow = dynamic_cast<MenuBarWindow*>(pWindow);
+    if (!pMenuBarWindow)
+    {
+        pWindow = pMenuBarWindow = VclPtr<MenuBarWindow>::Create( pParent );
+    }
+
+    pMenu->pStartedFrom = nullptr;
+    pMenu->pWindow = pWindow;
+    pMenuBarWindow->SetMenu(pMenu);
+    long nHeight = pWindow ? pMenu->ImplCalcSize(pWindow).Height() : 0;
+
+    // depending on the native implementation or the displayable flag
+    // the menubar windows is suppressed (ie, height=0)
+    if (!pMenu->IsDisplayable() || (pMenu->ImplGetSalMenu() && pMenu->ImplGetSalMenu()->VisibleMenuBar()))
+    {
+        nHeight = 0;
+    }
+
+    pMenuBarWindow->SetHeight(nHeight);
+    return pWindow;
+}
+
+void MenuBar::ImplDestroy( MenuBar* pMenu, bool bDelete )
+{
+    vcl::Window *pWindow = pMenu->ImplGetWindow();
+    if (pWindow && bDelete)
+    {
+        MenuBarWindow* pMenuWin = pMenu->getMenuBarWindow();
+        if (pMenuWin)
+            pMenuWin->KillActivePopup();
+        pWindow->disposeOnce();
+    }
+    pMenu->pWindow = nullptr;
+}
+
+bool MenuBar::ImplHandleKeyEvent( const KeyEvent& rKEvent )
+{
+    // No keyboard processing when our menubar is invisible
+    if (!IsDisplayable())
+        return false;
+
+    // No keyboard processing when system handles the menu.
+    SalMenu *pNativeMenu = ImplGetSalMenu();
+    if (pNativeMenu && pNativeMenu->VisibleMenuBar())
+    {
+        // Except when the event is the F6 cycle pane event and we can put our
+        // focus into it (i.e. the gtk3 menubar case but not the mac/unity case
+        // where it's not part of the application window)
+        if (!TaskPaneList::IsCycleKey(rKEvent.GetKeyCode()))
+            return false;
+        if (!pNativeMenu->CanGetFocus())
+            return false;
+    }
+
+    bool bDone = false;
+    // check for enabled, if this method is called from another window...
+    vcl::Window* pWin = ImplGetWindow();
+    if (pWin && pWin->IsEnabled() && pWin->IsInputEnabled()  && !pWin->IsInModalMode())
+    {
+        MenuBarWindow* pMenuWin = getMenuBarWindow();
+        bDone = pMenuWin && pMenuWin->HandleKeyEvent(rKEvent, false/*bFromMenu*/);
+    }
+    return bDone;
+}
+
+bool MenuBar::ImplHandleCmdEvent( const CommandEvent& rCEvent )
+{
+    // No keyboard processing when system handles the menu or our menubar is invisible
+    if( !IsDisplayable() ||
+        ( ImplGetSalMenu() && ImplGetSalMenu()->VisibleMenuBar() ) )
+        return false;
+
+    // check for enabled, if this method is called from another window...
+    MenuBarWindow* pWin = static_cast<MenuBarWindow*>(ImplGetWindow());
+    if ( pWin && pWin->IsEnabled() && pWin->IsInputEnabled()  && ! pWin->IsInModalMode() )
+    {
+        if (rCEvent.GetCommand() == CommandEventId::ModKeyChange && ImplGetSVData()->maNWFData.mbAutoAccel)
+        {
+            const CommandModKeyData* pCData = rCEvent.GetModKeyData ();
+            if (pWin->m_nHighlightedItem == ITEMPOS_INVALID)
+            {
+                if (pCData && pCData->IsMod2() && pCData->IsDown())
+                    pWin->SetMBWHideAccel(false);
+                else
+                    pWin->SetMBWHideAccel(true);
+                pWin->Invalidate(InvalidateFlags::Update);
+            }
+            return true;
+        }
+    }
+    return false;
+}
+
+void MenuBar::SelectItem(sal_uInt16 nId)
+{
+    if (pWindow)
+    {
+        pWindow->GrabFocus();
+        nId = GetItemPos( nId );
+
+        MenuBarWindow* pMenuWin = getMenuBarWindow();
+        if (pMenuWin)
+        {
+            // #99705# popup the selected menu
+            pMenuWin->SetAutoPopup( true );
+            if (ITEMPOS_INVALID != pMenuWin->GetHighlightedItem())
+            {
+                pMenuWin->KillActivePopup();
+                pMenuWin->ChangeHighlightItem( ITEMPOS_INVALID, false );
+            }
+            if (nId != ITEMPOS_INVALID)
+                pMenuWin->ChangeHighlightItem( nId, false );
+        }
+    }
+}
+
+// handler for native menu selection and command events
+bool Menu::HandleMenuActivateEvent( Menu *pMenu ) const
+{
+    if( pMenu )
+    {
+        ImplMenuDelData aDelData( this );
+
+        pMenu->pStartedFrom = const_cast<Menu*>(this);
+        pMenu->bInCallback = true;
+        pMenu->Activate();
+
+        if( !aDelData.isDeleted() )
+            pMenu->bInCallback = false;
+    }
+    return true;
+}
+
+bool Menu::HandleMenuDeActivateEvent( Menu *pMenu ) const
+{
+    if( pMenu )
+    {
+        ImplMenuDelData aDelData( this );
+
+        pMenu->pStartedFrom = const_cast<Menu*>(this);
+        pMenu->bInCallback = true;
+        pMenu->Deactivate();
+        if( !aDelData.isDeleted() )
+            pMenu->bInCallback = false;
+    }
+    return true;
+}
+
+bool MenuBar::HandleMenuHighlightEvent( Menu *pMenu, sal_uInt16 nHighlightEventId ) const
+{
+    if( !pMenu )
+        pMenu = const_cast<MenuBar*>(this)->ImplFindMenu(nHighlightEventId);
+    if( pMenu )
+    {
+        ImplMenuDelData aDelData( pMenu );
+
+        if( mnHighlightedItemPos != ITEMPOS_INVALID )
+            pMenu->ImplCallEventListeners( VclEventId::MenuDehighlight, mnHighlightedItemPos );
+
+        if( !aDelData.isDeleted() )
+        {
+            pMenu->mnHighlightedItemPos = pMenu->GetItemPos( nHighlightEventId );
+            pMenu->nSelectedId = nHighlightEventId;
+            pMenu->sSelectedIdent = pMenu->GetItemIdent( nHighlightEventId );
+            pMenu->pStartedFrom = const_cast<MenuBar*>(this);
+            pMenu->ImplCallHighlight( pMenu->mnHighlightedItemPos );
+        }
+        return true;
+    }
+    else
+        return false;
+}
+
+bool Menu::HandleMenuCommandEvent( Menu *pMenu, sal_uInt16 nCommandEventId ) const
+{
+    if( !pMenu )
+        pMenu = const_cast<Menu*>(this)->ImplFindMenu(nCommandEventId);
+    if( pMenu )
+    {
+        pMenu->nSelectedId = nCommandEventId;
+        pMenu->sSelectedIdent = pMenu->GetItemIdent(nCommandEventId);
+        pMenu->pStartedFrom = const_cast<Menu*>(this);
+        pMenu->ImplSelect();
+        return true;
+    }
+    else
+        return false;
+}
+
+sal_uInt16 MenuBar::AddMenuBarButton( const Image& i_rImage, const Link<MenuBar::MenuBarButtonCallbackArg&,bool>& i_rLink, const OUString& i_rToolTip )
+{
+    MenuBarWindow* pMenuWin = getMenuBarWindow();
+    return pMenuWin ? pMenuWin->AddMenuBarButton(i_rImage, i_rLink, i_rToolTip) : 0;
+}
+
+void MenuBar::SetMenuBarButtonHighlightHdl( sal_uInt16 nId, const Link<MenuBar::MenuBarButtonCallbackArg&,bool>& rLink )
+{
+    MenuBarWindow* pMenuWin = getMenuBarWindow();
+    if (!pMenuWin)
+        return;
+    pMenuWin->SetMenuBarButtonHighlightHdl(nId, rLink);
+}
+
+void MenuBar::RemoveMenuBarButton( sal_uInt16 nId )
+{
+    MenuBarWindow* pMenuWin = getMenuBarWindow();
+    if (!pMenuWin)
+        return;
+    pMenuWin->RemoveMenuBarButton(nId);
+}
+
+tools::Rectangle MenuBar::GetMenuBarButtonRectPixel( sal_uInt16 nId )
+{
+    MenuBarWindow* pMenuWin = getMenuBarWindow();
+    return pMenuWin ? pMenuWin->GetMenuBarButtonRectPixel(nId) : tools::Rectangle();
+}
+
+bool MenuBar::HandleMenuButtonEvent( sal_uInt16 i_nButtonId )
+{
+    MenuBarWindow* pMenuWin = getMenuBarWindow();
+    return pMenuWin && pMenuWin->HandleMenuButtonEvent(i_nButtonId);
+}
+
+int MenuBar::GetMenuBarHeight() const
+{
+    MenuBar* pMenuBar = const_cast<MenuBar*>(this);
+    const SalMenu *pNativeMenu = pMenuBar->ImplGetSalMenu();
+    int nMenubarHeight;
+    if (pNativeMenu)
+        nMenubarHeight = pNativeMenu->GetMenuBarHeight();
+    else
+    {
+        vcl::Window* pMenubarWin = GetWindow();
+        nMenubarHeight = pMenubarWin ? pMenubarWin->GetOutputHeightPixel() : 0;
+    }
+    return nMenubarHeight;
+}
+
+// bool PopupMenu::bAnyPopupInExecute = false;
+
+MenuFloatingWindow * PopupMenu::ImplGetFloatingWindow() const {
+    return static_cast<MenuFloatingWindow *>(Menu::ImplGetWindow());
+}
+
+PopupMenu::PopupMenu()
+    : mpLOKNotifier(nullptr)
+{
+    mpSalMenu = ImplGetSVData()->mpDefInst->CreateMenu(false, this);
+}
+
+PopupMenu::PopupMenu( const PopupMenu& rMenu )
+    : Menu(),
+      mpLOKNotifier(nullptr)
+{
+    mpSalMenu = ImplGetSVData()->mpDefInst->CreateMenu(false, this);
+    *this = rMenu;
+}
+
+PopupMenu::~PopupMenu()
+{
+    disposeOnce();
+}
+
+void PopupMenu::ClosePopup(Menu* pMenu)
+{
+    MenuFloatingWindow* p = dynamic_cast<MenuFloatingWindow*>(ImplGetWindow());
+    PopupMenu *pPopup = dynamic_cast<PopupMenu*>(pMenu);
+    if (p && pPopup)
+        p->KillActivePopup(pPopup);
+}
+
+bool PopupMenu::IsInExecute()
+{
+    return GetActivePopupMenu() != nullptr;
+}
+
+PopupMenu* PopupMenu::GetActivePopupMenu()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    return pSVData->maAppData.mpActivePopupMenu;
+}
+
+void PopupMenu::EndExecute()
+{
+    if ( ImplGetWindow() )
+        ImplGetFloatingWindow()->EndExecute( 0 );
+}
+
+void PopupMenu::SelectItem(sal_uInt16 nId)
+{
+    if ( ImplGetWindow() )
+    {
+        if( nId != ITEMPOS_INVALID )
+        {
+            size_t nPos = 0;
+            MenuItemData* pData = GetItemList()->GetData( nId, nPos );
+            if (pData && pData->pSubMenu)
+                ImplGetFloatingWindow()->ChangeHighlightItem( nPos, true );
+            else
+                ImplGetFloatingWindow()->EndExecute( nId );
+        }
+        else
+        {
+            MenuFloatingWindow* pFloat = ImplGetFloatingWindow();
+            pFloat->GrabFocus();
+
+            for( size_t nPos = 0; nPos < GetItemList()->size(); nPos++ )
+            {
+                MenuItemData* pData = GetItemList()->GetDataFromPos( nPos );
+                if( pData->pSubMenu )
+                {
+                    pFloat->KillActivePopup();
+                }
+            }
+            pFloat->ChangeHighlightItem( ITEMPOS_INVALID, false );
+        }
+    }
+}
+
+void PopupMenu::SetSelectedEntry( sal_uInt16 nId )
+{
+    nSelectedId = nId;
+    sSelectedIdent = GetItemIdent(nId);
+}
+
+sal_uInt16 PopupMenu::Execute( vcl::Window* pExecWindow, const Point& rPopupPos )
+{
+    return Execute( pExecWindow, tools::Rectangle( rPopupPos, rPopupPos ), PopupMenuFlags::ExecuteDown );
+}
+
+sal_uInt16 PopupMenu::Execute( vcl::Window* pExecWindow, const tools::Rectangle& rRect, PopupMenuFlags nFlags )
+{
+    ENSURE_OR_RETURN( pExecWindow, "PopupMenu::Execute: need a non-NULL window!", 0 );
+
+    FloatWinPopupFlags nPopupModeFlags = FloatWinPopupFlags::NONE;
+    if ( nFlags & PopupMenuFlags::ExecuteDown )
+        nPopupModeFlags = FloatWinPopupFlags::Down;
+    else if ( nFlags & PopupMenuFlags::ExecuteUp )
+        nPopupModeFlags = FloatWinPopupFlags::Up;
+    else if ( nFlags & PopupMenuFlags::ExecuteLeft )
+        nPopupModeFlags = FloatWinPopupFlags::Left;
+    else if ( nFlags & PopupMenuFlags::ExecuteRight )
+        nPopupModeFlags = FloatWinPopupFlags::Right;
+    else
+        nPopupModeFlags = FloatWinPopupFlags::Down;
+
+    if (nFlags & PopupMenuFlags::NoMouseUpClose )                      // allow popup menus to stay open on mouse button up
+        nPopupModeFlags |= FloatWinPopupFlags::NoMouseUpClose;    // useful if the menu was opened on mousebutton down (eg toolbox configuration)
+
+    if (nFlags & PopupMenuFlags::NoHorzPlacement)
+        nPopupModeFlags |= FloatWinPopupFlags::NoHorzPlacement;
+
+    return ImplExecute( pExecWindow, rRect, nPopupModeFlags, nullptr, false );
+}
+
+void PopupMenu::ImplFlushPendingSelect()
+{
+    // is there still Select?
+    Menu* pSelect = ImplFindSelectMenu();
+    if (pSelect)
+    {
+        // Select should be called prior to leaving execute in a popup menu!
+        Application::RemoveUserEvent( pSelect->nEventId );
+        pSelect->nEventId = nullptr;
+        pSelect->Select();
+    }
+}
+
+sal_uInt16 PopupMenu::ImplExecute( const VclPtr<vcl::Window>& pW, const tools::Rectangle& rRect, FloatWinPopupFlags nPopupModeFlags, Menu* pSFrom, bool bPreSelectFirst )
+{
+    if ( !pSFrom && ( PopupMenu::IsInExecute() || !GetItemCount() ) )
+        return 0;
+
+    // set the flag to hide or show accelerators in the menu depending on whether the menu was launched by mouse or keyboard shortcut
+    if( pSFrom && pSFrom->IsMenuBar())
+    {
+        auto pMenuBarWindow = static_cast<MenuBarWindow*>(pSFrom->pWindow.get());
+        pMenuBarWindow->SetMBWHideAccel( !(pMenuBarWindow->GetMBWMenuKey()) );
+    }
+
+    mpLayoutData.reset();
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    pStartedFrom = pSFrom;
+    nSelectedId = 0;
+    sSelectedIdent.clear();
+    bCanceled = false;
+
+    VclPtr<vcl::Window> xFocusId;
+    bool bRealExecute = false;
+    if ( !pStartedFrom )
+    {
+        pSVData->mpWinData->mbNoDeactivate = true;
+        xFocusId = Window::SaveFocus();
+        bRealExecute = true;
+    }
+    else
+    {
+        // assure that only one menu is open at a time
+        if (pStartedFrom->IsMenuBar() && pSVData->mpWinData->mpFirstFloat)
+            pSVData->mpWinData->mpFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel
+                                                           | FloatWinPopupEndFlags::CloseAll);
+    }
+
+    SAL_WARN_IF( ImplGetWindow(), "vcl", "Win?!" );
+    tools::Rectangle aRect( rRect );
+    aRect.SetPos( pW->OutputToScreenPixel( aRect.TopLeft() ) );
+
+    if (bRealExecute)
+        nPopupModeFlags |= FloatWinPopupFlags::NewLevel;
+    nPopupModeFlags |= FloatWinPopupFlags::NoKeyClose | FloatWinPopupFlags::AllMouseButtonClose;
+
+    bInCallback = true; // set it here, if Activate overridden
+    Activate();
+    bInCallback = false;
+
+    if ( pW->IsDisposed() )
+        return 0;   // Error
+
+    if ( bCanceled || bKilled )
+        return 0;
+
+    if ( !GetItemCount() )
+        return 0;
+
+    // The flag MenuFlags::HideDisabledEntries is inherited.
+    if ( pSFrom )
+    {
+        if ( pSFrom->nMenuFlags & MenuFlags::HideDisabledEntries )
+            nMenuFlags |= MenuFlags::HideDisabledEntries;
+        else
+            nMenuFlags &= ~MenuFlags::HideDisabledEntries;
+    }
+    else
+        // #102790# context menus shall never show disabled entries
+        nMenuFlags |= MenuFlags::HideDisabledEntries;
+
+    sal_uInt16 nVisibleEntries = ImplGetVisibleItemCount();
+    if ( !nVisibleEntries )
+    {
+        OUString aTmpEntryText(VclResId(SV_RESID_STRING_NOSELECTIONPOSSIBLE));
+
+        MenuItemData* pData = NbcInsertItem(0xFFFF, MenuItemBits::NONE, aTmpEntryText, nullptr, 0xFFFF, OString());
+        size_t nPos = 0;
+        pData = pItemList->GetData( pData->nId, nPos );
+        assert(pData);
+        if (pData)
+        {
+            pData->bIsTemporary = true;
+        }
+        ImplCallEventListeners(VclEventId::MenuSubmenuChanged, nPos);
+    }
+
+    VclPtrInstance<MenuFloatingWindow> pWin( this, pW, WB_BORDER | WB_SYSTEMWINDOW );
+    if (comphelper::LibreOfficeKit::isActive() && mpLOKNotifier)
+        pWin->SetLOKNotifier(mpLOKNotifier);
+
+    if( pSVData->maNWFData.mbFlatMenu )
+        pWin->SetBorderStyle( WindowBorderStyle::NOBORDER );
+    else
+        pWin->SetBorderStyle( pWin->GetBorderStyle() | WindowBorderStyle::MENU );
+    pWindow = pWin;
+
+    Size aSz = ImplCalcSize( pWin );
+
+    tools::Rectangle aDesktopRect(pWin->GetDesktopRectPixel());
+    if( Application::GetScreenCount() > 1 && Application::IsUnifiedDisplay() )
+    {
+        vcl::Window* pDeskW = pWindow->GetWindow( GetWindowType::RealParent );
+        if( ! pDeskW )
+            pDeskW = pWindow;
+        Point aDesktopTL( pDeskW->OutputToAbsoluteScreenPixel( aRect.TopLeft() ) );
+        aDesktopRect = Application::GetScreenPosSizePixel(
+            Application::GetBestScreen( tools::Rectangle( aDesktopTL, aRect.GetSize() ) ));
+    }
+
+    long nMaxHeight = aDesktopRect.GetHeight();
+
+    //rhbz#1021915. If a menu won't fit in the desired location the default
+    //mode is to place it somewhere it will fit.  e.g. above, left, right. For
+    //some cases, e.g. menubars, it's desirable to limit the options to
+    //above/below and force the menu to scroll if it won't fit
+    if (nPopupModeFlags & FloatWinPopupFlags::NoHorzPlacement)
+    {
+        vcl::Window* pRef = pWin;
+        if ( pRef->GetParent() )
+            pRef = pRef->GetParent();
+
+        tools::Rectangle devRect(  pRef->OutputToAbsoluteScreenPixel( aRect.TopLeft() ),
+                            pRef->OutputToAbsoluteScreenPixel( aRect.BottomRight() ) );
+
+        long nHeightAbove = devRect.Top() - aDesktopRect.Top();
+        long nHeightBelow = aDesktopRect.Bottom() - devRect.Bottom();
+        nMaxHeight = std::min(nMaxHeight, std::max(nHeightAbove, nHeightBelow));
+    }
+
+    // In certain cases this might be misdetected with a height of 0, leading to menus not being displayed.
+    // So assume that the available screen size matches at least the system requirements
+    SAL_WARN_IF(nMaxHeight < 768, "vcl",
+                "Available height misdetected as " << nMaxHeight
+                                                   << "px. Setting to 768px instead.");
+    nMaxHeight = std::max(nMaxHeight, 768l);
+
+    if (pStartedFrom && pStartedFrom->IsMenuBar())
+        nMaxHeight -= pW->GetSizePixel().Height();
+    sal_Int32 nLeft, nTop, nRight, nBottom;
+    pWindow->GetBorder( nLeft, nTop, nRight, nBottom );
+    nMaxHeight -= nTop+nBottom;
+    if ( aSz.Height() > nMaxHeight )
+    {
+        pWin->EnableScrollMenu( true );
+        sal_uInt16 nStart = ImplGetFirstVisible();
+        sal_uInt16 nEntries = ImplCalcVisEntries( nMaxHeight, nStart );
+        aSz.setHeight( ImplCalcHeight( nEntries ) );
+    }
+
+    // tdf#126054 hold this until after function completes
+    VclPtr<PopupMenu> xThis(this);
+
+    pWin->SetFocusId( xFocusId );
+    pWin->SetOutputSizePixel( aSz );
+    if ( GetItemCount() )
+    {
+        SalMenu* pMenu = ImplGetSalMenu();
+        if( pMenu && bRealExecute && pMenu->ShowNativePopupMenu( pWin, aRect, nPopupModeFlags | FloatWinPopupFlags::GrabFocus ) )
+        {
+            pWin->StopExecute();
+            pWin->doShutdown();
+            pWindow->SetParentToDefaultWindow();
+            pWindow.disposeAndClear();
+            ImplClosePopupToolBox(pW);
+            ImplFlushPendingSelect();
+            return nSelectedId;
+        }
+        else
+        {
+            pWin->StartPopupMode( aRect, nPopupModeFlags | FloatWinPopupFlags::GrabFocus );
+        }
+        if( pSFrom )
+        {
+            sal_uInt16 aPos;
+            if (pSFrom->IsMenuBar())
+                aPos = static_cast<MenuBarWindow *>(pSFrom->pWindow.get())->GetHighlightedItem();
+            else
+                aPos = static_cast<MenuFloatingWindow *>(pSFrom->pWindow.get())->GetHighlightedItem();
+
+            pWin->SetPosInParent( aPos );  // store position to be sent in SUBMENUDEACTIVATE
+            pSFrom->ImplCallEventListeners( VclEventId::MenuSubmenuActivate, aPos );
+        }
+    }
+    if ( bPreSelectFirst )
+    {
+        size_t nCount = pItemList->size();
+        for ( size_t n = 0; n < nCount; n++ )
+        {
+            MenuItemData* pData = pItemList->GetDataFromPos( n );
+            if (  (  pData->bEnabled
+                  || !Application::GetSettings().GetStyleSettings().GetSkipDisabledInMenus()
+                  )
+               && ( pData->eType != MenuItemType::SEPARATOR )
+               && ImplIsVisible( n )
+               && ImplIsSelectable( n )
+               )
+            {
+                pWin->ChangeHighlightItem( n, false );
+                break;
+            }
+        }
+    }
+    if ( bRealExecute )
+    {
+        pWin->Execute();
+        if (pWin->IsDisposed())
+            return 0;
+
+        xFocusId = pWin->GetFocusId();
+        assert(xFocusId == nullptr && "Focus should already be restored by MenuFloatingWindow::End");
+        pWin->ImplEndPopupMode(FloatWinPopupEndFlags::NONE, xFocusId);
+
+        if ( nSelectedId )  // then clean up .. ( otherwise done by TH )
+        {
+            PopupMenu* pSub = pWin->GetActivePopup();
+            while ( pSub )
+            {
+                pSub->ImplGetFloatingWindow()->EndPopupMode();
+                pSub = pSub->ImplGetFloatingWindow()->GetActivePopup();
+            }
+        }
+        pWin->doShutdown();
+        pWindow->SetParentToDefaultWindow();
+        pWindow.disposeAndClear();
+        ImplClosePopupToolBox(pW);
+        ImplFlushPendingSelect();
+    }
+
+    return bRealExecute ? nSelectedId : 0;
+}
+
+sal_uInt16 PopupMenu::ImplCalcVisEntries( long nMaxHeight, sal_uInt16 nStartEntry, sal_uInt16* pLastVisible ) const
+{
+    nMaxHeight -= 2 * ImplGetFloatingWindow()->GetScrollerHeight();
+
+    long nHeight = 0;
+    size_t nEntries = pItemList->size();
+    sal_uInt16 nVisEntries = 0;
+
+    if ( pLastVisible )
+        *pLastVisible = 0;
+
+    for ( size_t n = nStartEntry; n < nEntries; n++ )
+    {
+        if ( ImplIsVisible( n ) )
+        {
+            MenuItemData* pData = pItemList->GetDataFromPos( n );
+            nHeight += pData->aSz.Height();
+            if ( nHeight > nMaxHeight )
+                break;
+
+            if ( pLastVisible )
+                *pLastVisible = n;
+            nVisEntries++;
+        }
+    }
+    return nVisEntries;
+}
+
+long PopupMenu::ImplCalcHeight( sal_uInt16 nEntries ) const
+{
+    long nHeight = 0;
+
+    sal_uInt16 nFound = 0;
+    for ( size_t n = 0; ( nFound < nEntries ) && ( n < pItemList->size() ); n++ )
+    {
+        if ( ImplIsVisible( static_cast<sal_uInt16>(n) ) )
+        {
+            MenuItemData* pData = pItemList->GetDataFromPos( n );
+            nHeight += pData->aSz.Height();
+            nFound++;
+        }
+    }
+
+    nHeight += 2*ImplGetFloatingWindow()->GetScrollerHeight();
+
+    return nHeight;
+}
+
+ImplMenuDelData::ImplMenuDelData( const Menu* pMenu )
+: mpNext( nullptr )
+, mpMenu( nullptr )
+{
+    if( pMenu )
+        const_cast< Menu* >( pMenu )->ImplAddDel( *this );
+}
+
+ImplMenuDelData::~ImplMenuDelData()
+{
+    if( mpMenu )
+        const_cast< Menu* >( mpMenu.get() )->ImplRemoveDel( *this );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/menubarwindow.cxx b/vcl/source/window/menubarwindow.cxx
new file mode 100644
index 000000000..41a51b79c
--- /dev/null
+++ b/vcl/source/window/menubarwindow.cxx
@@ -0,0 +1,1252 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "menubarwindow.hxx"
+#include "menuitemlist.hxx"
+#include "menufloatingwindow.hxx"
+
+#include <vcl/dockingarea.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/taskpanelist.hxx>
+#include <sal/log.hxx>
+
+#include <salframe.hxx>
+#include <salmenu.hxx>
+#include <svdata.hxx>
+#include <strings.hrc>
+#include <bitmaps.hlst>
+#include <window.h>
+#include "bufferdevice.hxx"
+
+// document closing button
+#define IID_DOCUMENTCLOSE 1
+
+DecoToolBox::DecoToolBox( vcl::Window* pParent ) :
+    ToolBox( pParent, 0 ),
+    lastSize(-1)
+{
+    calcMinSize();
+}
+
+void DecoToolBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Window::DataChanged( rDCEvt );
+
+    if ( rDCEvt.GetFlags() & AllSettingsFlags::STYLE )
+    {
+        calcMinSize();
+        SetBackground();
+        SetImages( 0, true);
+    }
+}
+
+void DecoToolBox::calcMinSize()
+{
+    ScopedVclPtrInstance<ToolBox> aTbx( GetParent() );
+    if( GetItemCount() == 0 )
+    {
+        aTbx->InsertItem(IID_DOCUMENTCLOSE, Image(StockImage::Yes, SV_RESID_BITMAP_CLOSEDOC));
+    }
+    else
+    {
+        ImplToolItems::size_type nItems = GetItemCount();
+        for( ImplToolItems::size_type i = 0; i < nItems; i++ )
+        {
+            sal_uInt16 nId = GetItemId( i );
+            aTbx->InsertItem( nId, GetItemImage( nId ) );
+        }
+    }
+    aTbx->SetOutStyle( TOOLBOX_STYLE_FLAT );
+    maMinSize = aTbx->CalcWindowSizePixel();
+
+    aTbx.disposeAndClear();
+}
+
+void DecoToolBox::SetImages( long nMaxHeight, bool bForce )
+{
+    long border = getMinSize().Height() - maImage.GetSizePixel().Height();
+
+    if( !nMaxHeight && lastSize != -1 )
+        nMaxHeight = lastSize + border; // don't change anything if called with 0
+
+    if( nMaxHeight < getMinSize().Height() )
+        nMaxHeight = getMinSize().Height();
+
+    if( (lastSize == nMaxHeight - border) && !bForce )
+        return;
+
+    lastSize = nMaxHeight - border;
+
+    Color       aEraseColor( 255, 255, 255, 255 );
+    BitmapEx    aBmpExDst( maImage.GetBitmapEx() );
+    BitmapEx    aBmpExSrc( aBmpExDst );
+
+    aEraseColor.SetTransparency( 255 );
+    aBmpExDst.Erase( aEraseColor );
+    aBmpExDst.Scale( Size( lastSize, lastSize ) );
+
+    tools::Rectangle aSrcRect( Point(0,0), maImage.GetSizePixel() );
+    tools::Rectangle aDestRect( Point((lastSize - maImage.GetSizePixel().Width())/2,
+                            (lastSize - maImage.GetSizePixel().Height())/2 ),
+                        maImage.GetSizePixel() );
+
+    aBmpExDst.CopyPixel( aDestRect, aSrcRect, &aBmpExSrc );
+    SetItemImage( IID_DOCUMENTCLOSE, Image( aBmpExDst ) );
+
+}
+
+MenuBarWindow::MenuBarWindow( vcl::Window* pParent ) :
+    Window( pParent, 0 ),
+    m_aCloseBtn(VclPtr<DecoToolBox>::Create(this)),
+    m_aFloatBtn(VclPtr<PushButton>::Create(this, WB_NOPOINTERFOCUS | WB_SMALLSTYLE | WB_RECTSTYLE)),
+    m_aHideBtn(VclPtr<PushButton>::Create(this, WB_NOPOINTERFOCUS | WB_SMALLSTYLE | WB_RECTSTYLE))
+{
+    SetType(WindowType::MENUBARWINDOW);
+    m_pMenu = nullptr;
+    m_pActivePopup = nullptr;
+    m_nHighlightedItem = ITEMPOS_INVALID;
+    m_nRolloveredItem = ITEMPOS_INVALID;
+    mbAutoPopup = true;
+    m_bIgnoreFirstMove = true;
+    SetMBWHideAccel(true);
+    SetMBWMenuKey(false);
+
+    m_aCloseBtn->maImage = Image(StockImage::Yes, SV_RESID_BITMAP_CLOSEDOC);
+
+    m_aCloseBtn->SetOutStyle(TOOLBOX_STYLE_FLAT);
+    m_aCloseBtn->SetBackground();
+    m_aCloseBtn->SetPaintTransparent(true);
+    m_aCloseBtn->SetParentClipMode(ParentClipMode::NoClip);
+
+    m_aCloseBtn->InsertItem(IID_DOCUMENTCLOSE, m_aCloseBtn->maImage);
+    m_aCloseBtn->SetSelectHdl(LINK(this, MenuBarWindow, CloseHdl));
+    m_aCloseBtn->AddEventListener(LINK(this, MenuBarWindow, ToolboxEventHdl));
+    m_aCloseBtn->SetQuickHelpText(IID_DOCUMENTCLOSE, VclResId(SV_HELPTEXT_CLOSEDOCUMENT));
+
+    m_aFloatBtn->SetSymbol( SymbolType::FLOAT );
+    m_aFloatBtn->SetQuickHelpText(VclResId(SV_HELPTEXT_RESTORE));
+
+    m_aHideBtn->SetSymbol( SymbolType::HIDE );
+    m_aHideBtn->SetQuickHelpText(VclResId(SV_HELPTEXT_MINIMIZE));
+
+    ImplInitStyleSettings();
+
+    AddEventListener(LINK(this, MenuBarWindow, ShowHideListener));
+}
+
+MenuBarWindow::~MenuBarWindow()
+{
+    disposeOnce();
+}
+
+void MenuBarWindow::dispose()
+{
+    m_aCloseBtn->RemoveEventListener(LINK(this, MenuBarWindow, ToolboxEventHdl));
+    RemoveEventListener(LINK(this, MenuBarWindow, ShowHideListener));
+
+    mpParentPopup.disposeAndClear();
+    m_aHideBtn.disposeAndClear();
+    m_aFloatBtn.disposeAndClear();
+    m_aCloseBtn.disposeAndClear();
+    m_pMenu.clear();
+    m_pActivePopup.clear();
+    m_xSaveFocusId.clear();
+
+    Window::dispose();
+}
+
+void MenuBarWindow::SetMenu( MenuBar* pMen )
+{
+    m_pMenu = pMen;
+    KillActivePopup();
+    m_nHighlightedItem = ITEMPOS_INVALID;
+    if (pMen)
+    {
+        m_aCloseBtn->ShowItem(IID_DOCUMENTCLOSE, pMen->HasCloseButton());
+        m_aCloseBtn->Show(pMen->HasCloseButton() || !m_aAddButtons.empty());
+        m_aFloatBtn->Show(pMen->HasFloatButton());
+        m_aHideBtn->Show(pMen->HasHideButton());
+    }
+    Invalidate();
+
+    // show and connect native menubar
+    if( m_pMenu && m_pMenu->ImplGetSalMenu() )
+    {
+        if( m_pMenu->ImplGetSalMenu()->VisibleMenuBar() )
+            ImplGetFrame()->SetMenu( m_pMenu->ImplGetSalMenu() );
+
+        m_pMenu->ImplGetSalMenu()->SetFrame( ImplGetFrame() );
+    }
+}
+
+void MenuBarWindow::SetHeight(long nHeight)
+{
+    setPosSizePixel(0, 0, 0, nHeight, PosSizeFlags::Height);
+}
+
+void MenuBarWindow::ShowButtons( bool bClose, bool bFloat, bool bHide )
+{
+    m_aCloseBtn->ShowItem(IID_DOCUMENTCLOSE, bClose);
+    m_aCloseBtn->Show(bClose || !m_aAddButtons.empty());
+    if (m_pMenu->mpSalMenu)
+        m_pMenu->mpSalMenu->ShowCloseButton(bClose);
+    m_aFloatBtn->Show( bFloat );
+    m_aHideBtn->Show( bHide );
+    Resize();
+}
+
+Size const & MenuBarWindow::MinCloseButtonSize()
+{
+    return m_aCloseBtn->getMinSize();
+}
+
+IMPL_LINK_NOARG(MenuBarWindow, CloseHdl, ToolBox *, void)
+{
+    if( ! m_pMenu )
+        return;
+
+    if( m_aCloseBtn->GetCurItemId() == IID_DOCUMENTCLOSE )
+    {
+        // #i106052# call close hdl asynchronously to ease handler implementation
+        // this avoids still being in the handler while the DecoToolBox already
+        // gets destroyed
+        Application::PostUserEvent(static_cast<MenuBar*>(m_pMenu.get())->GetCloseButtonClickHdl());
+    }
+    else
+    {
+        std::map<sal_uInt16,AddButtonEntry>::iterator it = m_aAddButtons.find(m_aCloseBtn->GetCurItemId());
+        if( it != m_aAddButtons.end() )
+        {
+            MenuBar::MenuBarButtonCallbackArg aArg;
+            aArg.nId = it->first;
+            aArg.bHighlight = (m_aCloseBtn->GetHighlightItemId() == it->first);
+            it->second.m_aSelectLink.Call( aArg );
+        }
+    }
+}
+
+IMPL_LINK( MenuBarWindow, ToolboxEventHdl, VclWindowEvent&, rEvent, void )
+{
+    if( ! m_pMenu )
+        return;
+
+    MenuBar::MenuBarButtonCallbackArg aArg;
+    aArg.nId = 0xffff;
+    aArg.bHighlight = (rEvent.GetId() == VclEventId::ToolboxHighlight);
+    if( rEvent.GetId() == VclEventId::ToolboxHighlight )
+        aArg.nId = m_aCloseBtn->GetHighlightItemId();
+    else if( rEvent.GetId() == VclEventId::ToolboxHighlightOff )
+    {
+        auto nPos = static_cast<ToolBox::ImplToolItems::size_type>(reinterpret_cast<sal_IntPtr>(rEvent.GetData()));
+        aArg.nId = m_aCloseBtn->GetItemId(nPos);
+    }
+    std::map< sal_uInt16, AddButtonEntry >::iterator it = m_aAddButtons.find( aArg.nId );
+    if( it != m_aAddButtons.end() )
+    {
+        it->second.m_aHighlightLink.Call( aArg );
+    }
+}
+
+IMPL_LINK( MenuBarWindow, ShowHideListener, VclWindowEvent&, rEvent, void )
+{
+    if( ! m_pMenu )
+        return;
+
+    if( rEvent.GetId() == VclEventId::WindowShow )
+        m_pMenu->ImplCallEventListeners( VclEventId::MenuShow, ITEMPOS_INVALID );
+    else if( rEvent.GetId() == VclEventId::WindowHide )
+        m_pMenu->ImplCallEventListeners( VclEventId::MenuHide, ITEMPOS_INVALID );
+}
+
+void MenuBarWindow::ImplCreatePopup( bool bPreSelectFirst )
+{
+    MenuItemData* pItemData = m_pMenu ? m_pMenu->GetItemList()->GetDataFromPos( m_nHighlightedItem ) : nullptr;
+    if ( pItemData )
+    {
+        m_bIgnoreFirstMove = true;
+        if ( m_pActivePopup && ( m_pActivePopup != pItemData->pSubMenu ) )
+        {
+            KillActivePopup();
+        }
+        if ( pItemData->bEnabled && pItemData->pSubMenu && ( m_nHighlightedItem != ITEMPOS_INVALID ) &&
+             ( pItemData->pSubMenu != m_pActivePopup ) )
+        {
+            m_pActivePopup = static_cast<PopupMenu*>(pItemData->pSubMenu.get());
+            long nX = 0;
+            MenuItemData* pData = nullptr;
+            for ( sal_uLong n = 0; n < m_nHighlightedItem; n++ )
+            {
+                pData = m_pMenu->GetItemList()->GetDataFromPos( n );
+                nX += pData->aSz.Width();
+            }
+            pData = m_pMenu->pItemList->GetDataFromPos( m_nHighlightedItem );
+            Point aItemTopLeft( nX, 0 );
+            Point aItemBottomRight( aItemTopLeft );
+            aItemBottomRight.AdjustX(pData->aSz.Width() );
+
+            if (pData->bHiddenOnGUI)
+            {
+                mpParentPopup.disposeAndClear();
+                mpParentPopup = VclPtr<PopupMenu>::Create();
+                m_pActivePopup = mpParentPopup.get();
+
+                for (sal_uInt16 i = m_nHighlightedItem; i < m_pMenu->GetItemCount(); ++i)
+                {
+                    sal_uInt16 nId = m_pMenu->GetItemId(i);
+
+                    MenuItemData* pParentItemData = m_pMenu->GetItemList()->GetData(nId);
+                    assert(pParentItemData);
+                    mpParentPopup->InsertItem(nId, pParentItemData->aText, pParentItemData->nBits, pParentItemData->sIdent);
+                    mpParentPopup->SetHelpId(nId, pParentItemData->aHelpId);
+                    mpParentPopup->SetHelpText(nId, pParentItemData->aHelpText);
+                    mpParentPopup->SetAccelKey(nId, pParentItemData->aAccelKey);
+                    mpParentPopup->SetItemCommand(nId, pParentItemData->aCommandStr);
+                    mpParentPopup->SetHelpCommand(nId, pParentItemData->aHelpCommandStr);
+
+                    PopupMenu* pPopup = m_pMenu->GetPopupMenu(nId);
+                    mpParentPopup->SetPopupMenu(nId, pPopup);
+                }
+            }
+            // the menu bar could have height 0 in fullscreen mode:
+            // so do not use always WindowHeight, as ItemHeight < WindowHeight.
+            if ( GetSizePixel().Height() )
+            {
+                // #107747# give menuitems the height of the menubar
+                aItemBottomRight.AdjustY(GetOutputSizePixel().Height()-1 );
+            }
+
+            // ImplExecute is not modal...
+            // #99071# do not grab the focus, otherwise it will be restored to the menubar
+            // when the frame is reactivated later
+            //GrabFocus();
+            m_pActivePopup->ImplExecute( this, tools::Rectangle( aItemTopLeft, aItemBottomRight ), FloatWinPopupFlags::Down | FloatWinPopupFlags::NoHorzPlacement, m_pMenu, bPreSelectFirst );
+            // does not have a window, if aborted before or if there are no entries
+            if ( m_pActivePopup->ImplGetFloatingWindow() )
+                m_pActivePopup->ImplGetFloatingWindow()->AddPopupModeWindow( this );
+            else
+                m_pActivePopup = nullptr;
+        }
+    }
+}
+
+void MenuBarWindow::KillActivePopup()
+{
+    if ( m_pActivePopup )
+    {
+        if( m_pActivePopup->pWindow )
+            if( static_cast<FloatingWindow *>(m_pActivePopup->pWindow.get())->IsInCleanUp() )
+                return; // kill it later
+
+        if ( m_pActivePopup->bInCallback )
+            m_pActivePopup->bCanceled = true;
+
+        m_pActivePopup->bInCallback = true;
+        m_pActivePopup->Deactivate();
+        m_pActivePopup->bInCallback = false;
+        // check for pActivePopup, if stopped by deactivate...
+        if ( m_pActivePopup->ImplGetWindow() )
+        {
+            if (mpParentPopup)
+            {
+                for (sal_uInt16 i = 0; i < mpParentPopup->GetItemCount(); ++i)
+                {
+                    sal_uInt16 nId = mpParentPopup->GetItemId(i);
+                    MenuItemData* pParentItemData = mpParentPopup->GetItemList()->GetData(nId);
+                    assert(pParentItemData);
+                    pParentItemData->pSubMenu = nullptr;
+                }
+            }
+            m_pActivePopup->ImplGetFloatingWindow()->StopExecute();
+            m_pActivePopup->ImplGetFloatingWindow()->doShutdown();
+            m_pActivePopup->pWindow->SetParentToDefaultWindow();
+            m_pActivePopup->pWindow.disposeAndClear();
+        }
+        m_pActivePopup = nullptr;
+    }
+}
+
+void MenuBarWindow::PopupClosed( Menu const * pPopup )
+{
+    if ( pPopup == m_pActivePopup )
+    {
+        KillActivePopup();
+        ChangeHighlightItem( ITEMPOS_INVALID, false, ImplGetFrameWindow()->ImplGetFrameData()->mbHasFocus, false );
+    }
+}
+
+void MenuBarWindow::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    mbAutoPopup = true;
+    SetMBWMenuKey(false);
+    sal_uInt16 nEntry = ImplFindEntry( rMEvt.GetPosPixel() );
+    if ( ( nEntry != ITEMPOS_INVALID ) && !m_pActivePopup )
+    {
+        ChangeHighlightItem( nEntry, false );
+    }
+    else
+    {
+        KillActivePopup();
+        ChangeHighlightItem( ITEMPOS_INVALID, false );
+    }
+}
+
+void MenuBarWindow::MouseButtonUp( const MouseEvent& )
+{
+}
+
+void MenuBarWindow::MouseMove( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.IsSynthetic() || rMEvt.IsEnterWindow() )
+        return;
+
+    if ( rMEvt.IsLeaveWindow() )
+    {
+        if ( m_nRolloveredItem != ITEMPOS_INVALID && m_nRolloveredItem != m_nHighlightedItem )
+        {
+            // there is a spurious MouseMove generated after a menu is launched from the keyboard, hence this...
+            if (m_nHighlightedItem != ITEMPOS_INVALID)
+            {
+                bool hide = GetMBWHideAccel();
+                SetMBWHideAccel(true);
+                Invalidate(); //HighlightItem( nRolloveredItem, false );
+                SetMBWHideAccel(hide);
+            }
+            else
+                Invalidate(); //HighlightItem( nRolloveredItem, false );
+        }
+
+        m_nRolloveredItem = ITEMPOS_INVALID;
+        return;
+    }
+
+    sal_uInt16 nEntry = ImplFindEntry( rMEvt.GetPosPixel() );
+    if ( m_nHighlightedItem == ITEMPOS_INVALID )
+    {
+        if ( m_nRolloveredItem != nEntry  )
+        {
+            if ( m_nRolloveredItem != ITEMPOS_INVALID )
+                Invalidate(); //HighlightItem( nRolloveredItem, false );
+
+            m_nRolloveredItem = nEntry;
+            Invalidate(); //HighlightItem( nRolloveredItem, true );
+        }
+        return;
+    }
+    m_nRolloveredItem = nEntry;
+
+    if( m_bIgnoreFirstMove )
+    {
+        m_bIgnoreFirstMove = false;
+        return;
+    }
+
+    if ( ( nEntry != ITEMPOS_INVALID )
+       && ( nEntry != m_nHighlightedItem ) )
+        ChangeHighlightItem( nEntry, false );
+}
+
+void MenuBarWindow::ChangeHighlightItem( sal_uInt16 n, bool bSelectEntry, bool bAllowRestoreFocus, bool bDefaultToDocument)
+{
+    if( ! m_pMenu )
+        return;
+
+    // always hide accelerators when updating the menu bar...
+    SetMBWHideAccel(true);
+
+    // #57934# close active popup if applicable, as TH's background storage works.
+    MenuItemData* pNextData = m_pMenu->pItemList->GetDataFromPos( n );
+    if ( m_pActivePopup && m_pActivePopup->ImplGetWindow() && ( !pNextData || ( m_pActivePopup != pNextData->pSubMenu ) ) )
+        KillActivePopup(); // pActivePopup when applicable without pWin, if Rescheduled in  Activate()
+
+    // activate menubar only ones per cycle...
+    bool bJustActivated = false;
+    if ( ( m_nHighlightedItem == ITEMPOS_INVALID ) && ( n != ITEMPOS_INVALID ) )
+    {
+        ImplGetSVData()->mpWinData->mbNoDeactivate = true;
+        // #105406# avoid saving the focus when we already have the focus
+        bool bNoSaveFocus = (this == ImplGetSVData()->mpWinData->mpFocusWin.get());
+
+        if( m_xSaveFocusId != nullptr )
+        {
+            if (!ImplGetSVData()->mpWinData->mbNoSaveFocus)
+            {
+                 m_xSaveFocusId = nullptr;
+                 if( !bNoSaveFocus )
+                    m_xSaveFocusId = Window::SaveFocus(); // only save focus when initially activated
+            }
+            else {
+                ; // do nothing: we 're activated again from taskpanelist, focus was already saved
+            }
+        }
+        else
+        {
+            if( !bNoSaveFocus )
+                m_xSaveFocusId = Window::SaveFocus(); // only save focus when initially activated
+        }
+        m_pMenu->bInCallback = true;  // set here if Activate overridden
+        m_pMenu->Activate();
+        m_pMenu->bInCallback = false;
+        bJustActivated = true;
+    }
+    else if ( ( m_nHighlightedItem != ITEMPOS_INVALID ) && ( n == ITEMPOS_INVALID ) )
+    {
+        m_pMenu->bInCallback = true;
+        m_pMenu->Deactivate();
+        m_pMenu->bInCallback = false;
+        ImplGetSVData()->mpWinData->mbNoDeactivate = false;
+        if (!ImplGetSVData()->mpWinData->mbNoSaveFocus)
+        {
+            VclPtr<vcl::Window> xTempFocusId;
+            if (m_xSaveFocusId && !m_xSaveFocusId->isDisposed())
+                xTempFocusId = m_xSaveFocusId;
+            m_xSaveFocusId = nullptr;
+
+            if (bAllowRestoreFocus)
+            {
+                // tdf#115227 the popup is already killed, so temporarily set us as the
+                // focus window, so we could avoid sending superfluous activate events
+                // to top window listeners.
+                if (xTempFocusId || bDefaultToDocument)
+                    ImplGetSVData()->mpWinData->mpFocusWin = this;
+
+                // #105406# restore focus to document if we could not save focus before
+                if (!xTempFocusId && bDefaultToDocument)
+                    GrabFocusToDocument();
+                else
+                    Window::EndSaveFocus(xTempFocusId);
+            }
+        }
+    }
+
+    if ( m_nHighlightedItem != ITEMPOS_INVALID )
+    {
+        if ( m_nHighlightedItem != m_nRolloveredItem )
+            Invalidate(); //HighlightItem( nHighlightedItem, false );
+
+        m_pMenu->ImplCallEventListeners( VclEventId::MenuDehighlight, m_nHighlightedItem );
+    }
+
+    m_nHighlightedItem = n;
+    SAL_WARN_IF( ( m_nHighlightedItem != ITEMPOS_INVALID ) && !m_pMenu->ImplIsVisible( m_nHighlightedItem ), "vcl", "ChangeHighlightItem: Not visible!" );
+    if ( m_nHighlightedItem != ITEMPOS_INVALID )
+        Invalidate(); //HighlightItem( nHighlightedItem, true );
+    else if ( m_nRolloveredItem != ITEMPOS_INVALID )
+        Invalidate(); //HighlightItem( nRolloveredItem, true );
+    m_pMenu->ImplCallHighlight(m_nHighlightedItem);
+
+    if( mbAutoPopup )
+        ImplCreatePopup( bSelectEntry );
+
+    // #58935# #73659# Focus, if no popup underneath...
+    if ( bJustActivated && !m_pActivePopup )
+        GrabFocus();
+}
+
+static int ImplGetTopDockingAreaHeight( vcl::Window const *pWindow )
+{
+    // find docking area that is top aligned and return its height
+    // note: dockingareas are direct children of the SystemWindow
+    if( pWindow->ImplGetFrameWindow() )
+    {
+        vcl::Window *pWin = pWindow->ImplGetFrameWindow()->GetWindow( GetWindowType::FirstChild ); //mpWindowImpl->mpFirstChild;
+        while( pWin )
+        {
+            if( pWin->IsSystemWindow() )
+            {
+                vcl::Window *pChildWin = pWin->GetWindow( GetWindowType::FirstChild ); //mpWindowImpl->mpFirstChild;
+                while( pChildWin )
+                {
+                    DockingAreaWindow *pDockingArea = nullptr;
+                    if ( pChildWin->GetType() == WindowType::DOCKINGAREA )
+                        pDockingArea = static_cast< DockingAreaWindow* >( pChildWin );
+
+                    if( pDockingArea && pDockingArea->GetAlign() == WindowAlign::Top &&
+                        pDockingArea->IsVisible() && pDockingArea->GetOutputSizePixel().Height() != 0 )
+                    {
+                        return pDockingArea->GetOutputSizePixel().Height();
+                    }
+
+                    pChildWin = pChildWin->GetWindow( GetWindowType::Next ); //mpWindowImpl->mpNext;
+                }
+
+            }
+
+            pWin = pWin->GetWindow( GetWindowType::Next ); //mpWindowImpl->mpNext;
+        }
+    }
+    return 0;
+}
+
+static void ImplAddNWFSeparator(vcl::RenderContext& rRenderContext, const Size& rSize, const MenubarValue& rMenubarValue)
+{
+    // add a separator if
+    // - we have an adjacent docking area
+    // - and if toolbars would draw them as well (mbDockingAreaSeparateTB must not be set, see dockingarea.cxx)
+    if (rMenubarValue.maTopDockingAreaHeight
+      && !ImplGetSVData()->maNWFData.mbDockingAreaSeparateTB
+      && !ImplGetSVData()->maNWFData.mbDockingAreaAvoidTBFrames)
+    {
+        // note: the menubar only provides the upper (dark) half of it, the rest (bright part) is drawn by the docking area
+
+        rRenderContext.SetLineColor(rRenderContext.GetSettings().GetStyleSettings().GetSeparatorColor());
+        tools::Rectangle aRect(Point(), rSize);
+        rRenderContext.DrawLine(aRect.BottomLeft(), aRect.BottomRight());
+    }
+}
+
+void MenuBarWindow::HighlightItem(vcl::RenderContext& rRenderContext, sal_uInt16 nPos)
+{
+    if (!m_pMenu)
+        return;
+
+    long nX = 0;
+    size_t nCount = m_pMenu->pItemList->size();
+
+    Size aOutputSize = GetOutputSizePixel();
+    aOutputSize.AdjustWidth( -(m_aCloseBtn->GetSizePixel().Width()) );
+
+    for (size_t n = 0; n < nCount; n++)
+    {
+        MenuItemData* pData = m_pMenu->pItemList->GetDataFromPos( n );
+        if (n == nPos)
+        {
+            if (pData->eType != MenuItemType::SEPARATOR)
+            {
+                // #107747# give menuitems the height of the menubar
+                tools::Rectangle aRect(Point(nX, 1), Size(pData->aSz.Width(), aOutputSize.Height() - 2));
+                rRenderContext.Push(PushFlags::CLIPREGION);
+                rRenderContext.IntersectClipRegion(aRect);
+                bool bRollover, bHighlight;
+                if (!ImplGetSVData()->maNWFData.mbRolloverMenubar)
+                {
+                    bHighlight = true;
+                    bRollover = nPos != m_nHighlightedItem;
+                }
+                else
+                {
+                    bRollover = nPos == m_nRolloveredItem;
+                    bHighlight = nPos == m_nHighlightedItem;
+                }
+                if (rRenderContext.IsNativeControlSupported(ControlType::Menubar, ControlPart::MenuItem) &&
+                    rRenderContext.IsNativeControlSupported(ControlType::Menubar, ControlPart::Entire))
+                {
+                    // draw background (transparency)
+                    MenubarValue aControlValue;
+                    aControlValue.maTopDockingAreaHeight = ImplGetTopDockingAreaHeight( this );
+
+                    if (!Application::GetSettings().GetStyleSettings().GetPersonaHeader().IsEmpty() )
+                         Erase(rRenderContext);
+                    else
+                    {
+                        tools::Rectangle aBgRegion(Point(), aOutputSize);
+                        rRenderContext.DrawNativeControl(ControlType::Menubar, ControlPart::Entire, aBgRegion,
+                                                         ControlState::ENABLED, aControlValue, OUString());
+                    }
+
+                    ImplAddNWFSeparator(rRenderContext, aOutputSize, aControlValue);
+
+                    // draw selected item
+                    ControlState nState = ControlState::ENABLED;
+                    if (bRollover)
+                        nState |= ControlState::ROLLOVER;
+                    else
+                        nState |= ControlState::SELECTED;
+                    rRenderContext.DrawNativeControl(ControlType::Menubar, ControlPart::MenuItem,
+                                                     aRect, nState, aControlValue, OUString() );
+                }
+                else
+                {
+                    if (bRollover)
+                        rRenderContext.SetFillColor(rRenderContext.GetSettings().GetStyleSettings().GetMenuBarRolloverColor());
+                    else
+                        rRenderContext.SetFillColor(rRenderContext.GetSettings().GetStyleSettings().GetMenuHighlightColor());
+                    rRenderContext.SetLineColor();
+                    rRenderContext.DrawRect(aRect);
+                }
+                rRenderContext.Pop();
+
+                m_pMenu->ImplPaint(rRenderContext, aOutputSize, 0, 0, pData, bHighlight, false, bRollover);
+            }
+            return;
+        }
+
+        nX += pData->aSz.Width();
+    }
+}
+
+tools::Rectangle MenuBarWindow::ImplGetItemRect( sal_uInt16 nPos )
+{
+    tools::Rectangle aRect;
+    if( m_pMenu )
+    {
+        long nX = 0;
+        size_t nCount = m_pMenu->pItemList->size();
+        for ( size_t n = 0; n < nCount; n++ )
+        {
+            MenuItemData* pData = m_pMenu->pItemList->GetDataFromPos( n );
+            if ( n == nPos )
+            {
+                if ( pData->eType != MenuItemType::SEPARATOR )
+                    // #107747# give menuitems the height of the menubar
+                    aRect = tools::Rectangle( Point( nX, 1 ), Size( pData->aSz.Width(), GetOutputSizePixel().Height()-2 ) );
+                break;
+            }
+
+            nX += pData->aSz.Width();
+        }
+    }
+    return aRect;
+}
+
+void MenuBarWindow::KeyInput( const KeyEvent& rKEvent )
+{
+    if ( !HandleKeyEvent( rKEvent ) )
+        Window::KeyInput( rKEvent );
+}
+
+bool MenuBarWindow::HandleKeyEvent( const KeyEvent& rKEvent, bool bFromMenu )
+{
+    if (!m_pMenu)
+        return false;
+
+    if (m_pMenu->bInCallback)
+        return true;    // swallow
+
+    bool bDone = false;
+    sal_uInt16 nCode = rKEvent.GetKeyCode().GetCode();
+
+    if( GetParent() )
+    {
+        if( GetParent()->GetWindow( GetWindowType::Client )->IsSystemWindow() )
+        {
+            SystemWindow *pSysWin = static_cast<SystemWindow*>(GetParent()->GetWindow( GetWindowType::Client ));
+            if( pSysWin->GetTaskPaneList() )
+                if( pSysWin->GetTaskPaneList()->HandleKeyEvent( rKEvent ) )
+                    return true;
+        }
+    }
+
+    // no key events if native menus
+    if (m_pMenu->ImplGetSalMenu() && m_pMenu->ImplGetSalMenu()->VisibleMenuBar())
+    {
+        return false;
+    }
+
+    if ( nCode == KEY_MENU && !rKEvent.GetKeyCode().IsShift() ) // only F10, not Shift-F10
+    {
+        mbAutoPopup = false;
+        if ( m_nHighlightedItem == ITEMPOS_INVALID )
+        {
+            ChangeHighlightItem( 0, false );
+            GrabFocus();
+        }
+        else
+        {
+            ChangeHighlightItem( ITEMPOS_INVALID, false );
+            m_xSaveFocusId = nullptr;
+        }
+        bDone = true;
+    }
+    else if ( bFromMenu )
+    {
+        if ( ( nCode == KEY_LEFT ) || ( nCode == KEY_RIGHT ) ||
+            ( nCode == KEY_HOME ) || ( nCode == KEY_END ) )
+        {
+            sal_uInt16 n = m_nHighlightedItem;
+            if ( n == ITEMPOS_INVALID )
+            {
+                if ( nCode == KEY_LEFT)
+                    n = 0;
+                else
+                    n = m_pMenu->GetItemCount()-1;
+            }
+
+            sal_uInt16 nLoop = n;
+
+            if( nCode == KEY_HOME )
+                { n = sal_uInt16(-1); nLoop = n+1; }
+            if( nCode == KEY_END )
+                { n = m_pMenu->GetItemCount(); nLoop = n-1; }
+
+            do
+            {
+                if ( nCode == KEY_LEFT || nCode == KEY_END )
+                {
+                    if ( n )
+                        n--;
+                    else
+                        n = m_pMenu->GetItemCount()-1;
+                }
+                if ( nCode == KEY_RIGHT || nCode == KEY_HOME )
+                {
+                    n++;
+                    if ( n >= m_pMenu->GetItemCount() )
+                        n = 0;
+                }
+
+                MenuItemData* pData = m_pMenu->GetItemList()->GetDataFromPos( n );
+                if (pData->eType != MenuItemType::SEPARATOR &&
+                    m_pMenu->ImplIsVisible(n) &&
+                    !m_pMenu->ImplCurrentlyHiddenOnGUI(n))
+                {
+                    ChangeHighlightItem( n, true );
+                    break;
+                }
+            } while ( n != nLoop );
+            bDone = true;
+        }
+        else if ( nCode == KEY_RETURN )
+        {
+            if( m_pActivePopup ) KillActivePopup();
+            else
+                if ( !mbAutoPopup )
+                {
+                    ImplCreatePopup( true );
+                    mbAutoPopup = true;
+                }
+            bDone = true;
+        }
+        else if ( ( nCode == KEY_UP ) || ( nCode == KEY_DOWN ) )
+        {
+            if ( !mbAutoPopup )
+            {
+                ImplCreatePopup( true );
+                mbAutoPopup = true;
+            }
+            bDone = true;
+        }
+        else if ( nCode == KEY_ESCAPE || ( nCode == KEY_F6 && rKEvent.GetKeyCode().IsMod1() ) )
+        {
+            if( m_pActivePopup )
+            {
+                // hide the menu and remove the focus...
+                mbAutoPopup = false;
+                KillActivePopup();
+            }
+
+            ChangeHighlightItem( ITEMPOS_INVALID, false );
+
+            if( nCode == KEY_F6 && rKEvent.GetKeyCode().IsMod1() )
+            {
+                // put focus into document
+                GrabFocusToDocument();
+            }
+
+            bDone = true;
+        }
+    }
+
+    bool autoacc = ImplGetSVData()->maNWFData.mbAutoAccel;
+
+    if ( !bDone && ( bFromMenu || rKEvent.GetKeyCode().IsMod2() ) )
+    {
+        sal_Unicode nCharCode = rKEvent.GetCharCode();
+        if ( nCharCode )
+        {
+            size_t nEntry, nDuplicates;
+            MenuItemData* pData = m_pMenu->GetItemList()->SearchItem( nCharCode, rKEvent.GetKeyCode(), nEntry, nDuplicates, m_nHighlightedItem );
+            if ( pData && (nEntry != ITEMPOS_INVALID) )
+            {
+                mbAutoPopup = true;
+                ChangeHighlightItem( nEntry, true );
+                bDone = true;
+            }
+        }
+    }
+
+    const bool bShowAccels = nCode != KEY_ESCAPE;
+    if (GetMBWMenuKey() != bShowAccels)
+    {
+        SetMBWMenuKey(bShowAccels);
+        SetMBWHideAccel(!bShowAccels);
+        if (autoacc)
+            Invalidate(InvalidateFlags::Update);
+    }
+
+    return bDone;
+}
+
+void MenuBarWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    if (!m_pMenu)
+        return;
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    Size aOutputSize = GetOutputSizePixel();
+
+    // no VCL paint if native menus
+    if (m_pMenu->ImplGetSalMenu() && m_pMenu->ImplGetSalMenu()->VisibleMenuBar())
+    {
+        ImplGetFrame()->DrawMenuBar();
+        return;
+    }
+
+    // Make sure that all actual rendering happens in one go to avoid flicker.
+    vcl::BufferDevice pBuffer(this, rRenderContext);
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::Menubar, ControlPart::Entire))
+    {
+        MenubarValue aMenubarValue;
+        aMenubarValue.maTopDockingAreaHeight = ImplGetTopDockingAreaHeight(this);
+
+        if (!rStyleSettings.GetPersonaHeader().IsEmpty())
+            Erase(*pBuffer);
+        else
+        {
+            tools::Rectangle aCtrlRegion( Point(), aOutputSize );
+
+            pBuffer->DrawNativeControl(ControlType::Menubar, ControlPart::Entire, aCtrlRegion,
+                                       ControlState::ENABLED, aMenubarValue, OUString());
+        }
+
+        ImplAddNWFSeparator(*pBuffer, aOutputSize, aMenubarValue);
+    }
+
+    // shrink the area of the buttons
+    aOutputSize.AdjustWidth( -(m_aCloseBtn->GetSizePixel().Width()) );
+
+    pBuffer->SetFillColor(rStyleSettings.GetMenuColor());
+    m_pMenu->ImplPaint(*pBuffer, aOutputSize, 0);
+
+    if (m_nHighlightedItem != ITEMPOS_INVALID && m_pMenu && !m_pMenu->GetItemList()->GetDataFromPos(m_nHighlightedItem)->bHiddenOnGUI)
+        HighlightItem(*pBuffer, m_nHighlightedItem);
+    else if (m_nRolloveredItem != ITEMPOS_INVALID)
+        HighlightItem(*pBuffer, m_nRolloveredItem);
+
+    // in high contrast mode draw a separating line on the lower edge
+    if (!rRenderContext.IsNativeControlSupported( ControlType::Menubar, ControlPart::Entire) &&
+        rStyleSettings.GetHighContrastMode())
+    {
+        pBuffer->Push(PushFlags::LINECOLOR | PushFlags::MAPMODE);
+        pBuffer->SetLineColor(COL_WHITE);
+        pBuffer->SetMapMode(MapMode(MapUnit::MapPixel));
+        Size aSize = GetSizePixel();
+        pBuffer->DrawLine(Point(0, aSize.Height() - 1),
+                          Point(aSize.Width() - 1, aSize.Height() - 1));
+        pBuffer->Pop();
+    }
+}
+
+void MenuBarWindow::Resize()
+{
+    Size aOutSz = GetOutputSizePixel();
+    long n      = aOutSz.Height()-4;
+    long nX     = aOutSz.Width()-3;
+    long nY     = 2;
+
+    if ( m_aCloseBtn->IsVisible() )
+    {
+        m_aCloseBtn->Hide();
+        m_aCloseBtn->SetImages(n);
+        Size aTbxSize( m_aCloseBtn->CalcWindowSizePixel() );
+        nX -= aTbxSize.Width();
+        long nTbxY = (aOutSz.Height() - aTbxSize.Height())/2;
+        m_aCloseBtn->setPosSizePixel(nX, nTbxY, aTbxSize.Width(), aTbxSize.Height());
+        nX -= 3;
+        m_aCloseBtn->Show();
+    }
+    if ( m_aFloatBtn->IsVisible() )
+    {
+        nX -= n;
+        m_aFloatBtn->setPosSizePixel( nX, nY, n, n );
+    }
+    if ( m_aHideBtn->IsVisible() )
+    {
+        nX -= n;
+        m_aHideBtn->setPosSizePixel( nX, nY, n, n );
+    }
+
+    m_aFloatBtn->SetSymbol( SymbolType::FLOAT );
+    m_aHideBtn->SetSymbol( SymbolType::HIDE );
+
+    Invalidate();
+}
+
+sal_uInt16 MenuBarWindow::ImplFindEntry( const Point& rMousePos ) const
+{
+    if( m_pMenu )
+    {
+        long nX = 0;
+        size_t nCount = m_pMenu->pItemList->size();
+        for ( size_t n = 0; n < nCount; n++ )
+        {
+            MenuItemData* pData = m_pMenu->pItemList->GetDataFromPos( n );
+            if ( m_pMenu->ImplIsVisible( n ) )
+            {
+                nX += pData->aSz.Width();
+                if ( nX > rMousePos.X() )
+                    return static_cast<sal_uInt16>(n);
+            }
+        }
+    }
+    return ITEMPOS_INVALID;
+}
+
+void MenuBarWindow::RequestHelp( const HelpEvent& rHEvt )
+{
+    sal_uInt16 nId = m_nHighlightedItem;
+    if ( rHEvt.GetMode() & HelpEventMode::CONTEXT )
+        ChangeHighlightItem( ITEMPOS_INVALID, true );
+
+    tools::Rectangle aHighlightRect( ImplGetItemRect( m_nHighlightedItem ) );
+    if( !ImplHandleHelpEvent( this, m_pMenu, nId, rHEvt, aHighlightRect ) )
+        Window::RequestHelp( rHEvt );
+}
+
+void MenuBarWindow::StateChanged( StateChangedType nType )
+{
+    Window::StateChanged( nType );
+
+    if (nType == StateChangedType::ControlForeground ||
+        nType == StateChangedType::ControlBackground)
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+    else if (nType == StateChangedType::Enable)
+    {
+        Invalidate();
+    }
+    else if(m_pMenu)
+    {
+        m_pMenu->ImplKillLayoutData();
+    }
+}
+
+void MenuBarWindow::LayoutChanged()
+{
+    if (!m_pMenu)
+        return;
+
+    ApplySettings(*this);
+
+    // if the font was changed.
+    long nHeight = m_pMenu->ImplCalcSize(this).Height();
+
+    // depending on the native implementation or the displayable flag
+    // the menubar windows is suppressed (ie, height=0)
+    if (!static_cast<MenuBar*>(m_pMenu.get())->IsDisplayable() ||
+        (m_pMenu->ImplGetSalMenu() && m_pMenu->ImplGetSalMenu()->VisibleMenuBar()))
+    {
+        nHeight = 0;
+    }
+    setPosSizePixel(0, 0, 0, nHeight, PosSizeFlags::Height);
+    GetParent()->Resize();
+    Invalidate();
+    Resize();
+
+    m_pMenu->ImplKillLayoutData();
+}
+
+void MenuBarWindow::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    Window::ApplySettings(rRenderContext);
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    SetPointFont(rRenderContext, rStyleSettings.GetMenuFont());
+
+    const BitmapEx& rPersonaBitmap = Application::GetSettings().GetStyleSettings().GetPersonaHeader();
+    SalMenu *pNativeMenu = m_pMenu ? m_pMenu->ImplGetSalMenu() : nullptr;
+    if (pNativeMenu)
+        pNativeMenu->ApplyPersona();
+    if (!rPersonaBitmap.IsEmpty())
+    {
+        Wallpaper aWallpaper(rPersonaBitmap);
+        aWallpaper.SetStyle(WallpaperStyle::TopRight);
+        aWallpaper.SetColor(Application::GetSettings().GetStyleSettings().GetWorkspaceColor());
+
+        rRenderContext.SetBackground(aWallpaper);
+        SetPaintTransparent(false);
+        SetParentClipMode();
+    }
+    else if (rRenderContext.IsNativeControlSupported(ControlType::Menubar, ControlPart::Entire))
+    {
+        rRenderContext.SetBackground(); // background will be drawn by NWF
+    }
+    else
+    {
+        Wallpaper aWallpaper;
+        aWallpaper.SetStyle(WallpaperStyle::ApplicationGradient);
+        rRenderContext.SetBackground(aWallpaper);
+        SetPaintTransparent(false);
+        SetParentClipMode();
+    }
+
+    rRenderContext.SetTextColor(rStyleSettings.GetMenuBarTextColor());
+    rRenderContext.SetTextFillColor();
+    rRenderContext.SetLineColor();
+}
+
+void MenuBarWindow::ImplInitStyleSettings()
+{
+    if (IsNativeControlSupported(ControlType::Menubar, ControlPart::MenuItem) &&
+        IsNativeControlSupported(ControlType::Menubar, ControlPart::Entire))
+    {
+        AllSettings aSettings(GetSettings());
+        ImplGetFrame()->UpdateSettings(aSettings); // to update persona
+        StyleSettings aStyle(aSettings.GetStyleSettings());
+        Color aHighlightTextColor = ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor;
+        if (aHighlightTextColor != COL_TRANSPARENT)
+        {
+            aStyle.SetMenuHighlightTextColor(aHighlightTextColor);
+        }
+        aSettings.SetStyleSettings(aStyle);
+        OutputDevice::SetSettings(aSettings);
+    }
+}
+
+void MenuBarWindow::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Window::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ApplySettings(*this);
+        ImplInitStyleSettings();
+        LayoutChanged();
+    }
+}
+
+void MenuBarWindow::LoseFocus()
+{
+    if ( !HasChildPathFocus( true ) )
+        ChangeHighlightItem( ITEMPOS_INVALID, false, false );
+}
+
+void MenuBarWindow::GetFocus()
+{
+    SalMenu *pNativeMenu = m_pMenu ? m_pMenu->ImplGetSalMenu() : nullptr;
+    if (pNativeMenu && pNativeMenu->TakeFocus())
+        return;
+
+    if ( m_nHighlightedItem == ITEMPOS_INVALID )
+    {
+        mbAutoPopup = false;    // do not open menu when activated by focus handling like taskpane cycling
+        ChangeHighlightItem( 0, false );
+    }
+}
+
+css::uno::Reference<css::accessibility::XAccessible> MenuBarWindow::CreateAccessible()
+{
+    css::uno::Reference<css::accessibility::XAccessible> xAcc;
+
+    if (m_pMenu)
+        xAcc = m_pMenu->GetAccessible();
+
+    return xAcc;
+}
+
+sal_uInt16 MenuBarWindow::AddMenuBarButton( const Image& i_rImage, const Link<MenuBar::MenuBarButtonCallbackArg&,bool>& i_rLink, const OUString& i_rToolTip )
+{
+    // find first free button id
+    sal_uInt16 nId = IID_DOCUMENTCLOSE;
+    std::map< sal_uInt16, AddButtonEntry >::const_iterator it;
+    do
+    {
+        nId++;
+        it = m_aAddButtons.find( nId );
+    } while( it != m_aAddButtons.end() && nId < 128 );
+    SAL_WARN_IF( nId >= 128, "vcl", "too many addbuttons in menubar" );
+    AddButtonEntry& rNewEntry = m_aAddButtons[nId];
+    rNewEntry.m_aSelectLink = i_rLink;
+    m_aCloseBtn->InsertItem(nId, i_rImage, ToolBoxItemBits::NONE, 0);
+    m_aCloseBtn->calcMinSize();
+    ShowButtons(m_aCloseBtn->IsItemVisible(IID_DOCUMENTCLOSE), m_aFloatBtn->IsVisible(), m_aHideBtn->IsVisible());
+    LayoutChanged();
+
+    if( m_pMenu->mpSalMenu )
+        m_pMenu->mpSalMenu->AddMenuBarButton( SalMenuButtonItem( nId, i_rImage, i_rToolTip ) );
+
+    return nId;
+}
+
+void MenuBarWindow::SetMenuBarButtonHighlightHdl( sal_uInt16 nId, const Link<MenuBar::MenuBarButtonCallbackArg&,bool>& rLink )
+{
+    std::map< sal_uInt16, AddButtonEntry >::iterator it = m_aAddButtons.find( nId );
+    if( it != m_aAddButtons.end() )
+        it->second.m_aHighlightLink = rLink;
+}
+
+tools::Rectangle MenuBarWindow::GetMenuBarButtonRectPixel( sal_uInt16 nId )
+{
+    tools::Rectangle aRect;
+    if( m_aAddButtons.find( nId ) != m_aAddButtons.end() )
+    {
+        if( m_pMenu->mpSalMenu )
+        {
+            aRect = m_pMenu->mpSalMenu->GetMenuBarButtonRectPixel( nId, ImplGetWindowImpl()->mpFrame );
+            if( aRect == tools::Rectangle( Point( -1, -1 ), Size( 1, 1 ) ) )
+            {
+                // system menu button is somewhere but location cannot be determined
+                return tools::Rectangle();
+            }
+        }
+
+        if( aRect.IsEmpty() )
+        {
+            aRect = m_aCloseBtn->GetItemRect(nId);
+            Point aOffset = m_aCloseBtn->OutputToScreenPixel(Point());
+            aRect.Move( aOffset.X(), aOffset.Y() );
+        }
+    }
+    return aRect;
+}
+
+void MenuBarWindow::RemoveMenuBarButton( sal_uInt16 nId )
+{
+    ToolBox::ImplToolItems::size_type nPos = m_aCloseBtn->GetItemPos(nId);
+    m_aCloseBtn->RemoveItem(nPos);
+    m_aAddButtons.erase( nId );
+    m_aCloseBtn->calcMinSize();
+    LayoutChanged();
+
+    if( m_pMenu->mpSalMenu )
+        m_pMenu->mpSalMenu->RemoveMenuBarButton( nId );
+}
+
+bool MenuBarWindow::HandleMenuButtonEvent( sal_uInt16 i_nButtonId )
+{
+    std::map< sal_uInt16, AddButtonEntry >::iterator it = m_aAddButtons.find( i_nButtonId );
+    if( it != m_aAddButtons.end() )
+    {
+        MenuBar::MenuBarButtonCallbackArg aArg;
+        aArg.nId = it->first;
+        aArg.bHighlight = true;
+        return it->second.m_aSelectLink.Call( aArg );
+    }
+    return false;
+}
+
+bool MenuBarWindow::CanGetFocus() const
+{
+    /* #i83908# do not use the menubar if it is native or invisible
+       this relies on MenuBar::ImplCreate setting the height of the menubar
+       to 0 in this case
+    */
+    SalMenu *pNativeMenu = m_pMenu ? m_pMenu->ImplGetSalMenu() : nullptr;
+    if (pNativeMenu && pNativeMenu->VisibleMenuBar())
+        return pNativeMenu->CanGetFocus();
+    return GetSizePixel().Height() > 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/menubarwindow.hxx b/vcl/source/window/menubarwindow.hxx
new file mode 100644
index 000000000..487746c09
--- /dev/null
+++ b/vcl/source/window/menubarwindow.hxx
@@ -0,0 +1,148 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_WINDOW_MENUBARWINDOW_HXX
+#define INCLUDED_VCL_SOURCE_WINDOW_MENUBARWINDOW_HXX
+
+#include "menuwindow.hxx"
+
+#include <vcl/toolkit/button.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/window.hxx>
+
+class Button;
+
+/** Toolbox that holds the close button (right hand side of the menubar).
+
+This is also used by the online update check; when an update is available, it
+inserts here the button that leads to the download of the update.
+*/
+class DecoToolBox : public ToolBox
+{
+    long lastSize;
+    Size maMinSize;
+
+public:
+    explicit DecoToolBox(vcl::Window* pParent);
+
+    void    DataChanged( const DataChangedEvent& rDCEvt ) override;
+
+    void    SetImages( long nMaxHeight, bool bForce = false );
+
+    void    calcMinSize();
+    const Size& getMinSize() const { return maMinSize;}
+
+    Image   maImage;
+};
+
+
+/** Class that implements the actual window of the menu bar.
+*/
+class MenuBarWindow : public vcl::Window, public MenuWindow
+{
+    friend class MenuBar;
+    friend class Menu;
+
+private:
+    struct AddButtonEntry
+    {
+        Link<MenuBar::MenuBarButtonCallbackArg&,bool>  m_aSelectLink;
+        Link<MenuBar::MenuBarButtonCallbackArg&,bool>  m_aHighlightLink;
+    };
+
+    VclPtr<Menu>           m_pMenu;
+    VclPtr<PopupMenu>      m_pActivePopup;
+    VclPtr<PopupMenu>      mpParentPopup;
+    sal_uInt16      m_nHighlightedItem;
+    sal_uInt16      m_nRolloveredItem;
+    VclPtr<vcl::Window> m_xSaveFocusId;
+    bool            mbAutoPopup;
+    bool            m_bIgnoreFirstMove;
+    bool            mbHideAccel;
+    bool            mbMenuKey;
+
+    VclPtr<DecoToolBox>  m_aCloseBtn;
+    VclPtr<PushButton>   m_aFloatBtn;
+    VclPtr<PushButton>   m_aHideBtn;
+
+    std::map< sal_uInt16, AddButtonEntry > m_aAddButtons;
+
+    void            HighlightItem(vcl::RenderContext& rRenderContext, sal_uInt16 nPos);
+    void    ChangeHighlightItem(sal_uInt16 n, bool bSelectPopupEntry, bool bAllowRestoreFocus = true, bool bDefaultToDocument = true);
+
+    sal_uInt16      ImplFindEntry( const Point& rMousePos ) const;
+    void            ImplCreatePopup( bool bPreSelectFirst );
+    bool    HandleKeyEvent(const KeyEvent& rKEvent, bool bFromMenu = true);
+    tools::Rectangle       ImplGetItemRect( sal_uInt16 nPos );
+
+    void            ImplInitStyleSettings();
+
+    virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
+
+    DECL_LINK( CloseHdl, ToolBox*, void );
+    DECL_LINK( ToolboxEventHdl, VclWindowEvent&, void );
+    DECL_LINK( ShowHideListener, VclWindowEvent&, void );
+
+    void            StateChanged( StateChangedType nType ) override;
+    void            DataChanged( const DataChangedEvent& rDCEvt ) override;
+    void            LoseFocus() override;
+    void            GetFocus() override;
+
+public:
+    explicit        MenuBarWindow( vcl::Window* pParent );
+    virtual         ~MenuBarWindow() override;
+    virtual void    dispose() override;
+
+    void    ShowButtons(bool bClose, bool bFloat, bool bHide);
+
+    virtual void    MouseMove( const MouseEvent& rMEvt ) override;
+    virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual void    MouseButtonUp( const MouseEvent& rMEvt ) override;
+    virtual void    KeyInput( const KeyEvent& rKEvent ) override;
+    virtual void    Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
+    virtual void    Resize() override;
+    virtual void    RequestHelp( const HelpEvent& rHEvt ) override;
+
+    void    SetMenu(MenuBar* pMenu);
+    void    SetHeight(long nHeight);
+    void    KillActivePopup();
+    void    PopupClosed(Menu const * pMenu);
+    sal_uInt16 GetHighlightedItem() const { return m_nHighlightedItem; }
+    virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override;
+
+    void    SetAutoPopup(bool bAuto) { mbAutoPopup = bAuto; }
+    void    LayoutChanged();
+    Size const & MinCloseButtonSize();
+
+    /// Add an arbitrary button to the menubar that will appear next to the close button.
+    sal_uInt16 AddMenuBarButton(const Image&, const Link<MenuBar::MenuBarButtonCallbackArg&,bool>&, const OUString&);
+    void SetMenuBarButtonHighlightHdl(sal_uInt16 nId, const Link<MenuBar::MenuBarButtonCallbackArg&,bool>&);
+    tools::Rectangle GetMenuBarButtonRectPixel(sal_uInt16 nId);
+    void RemoveMenuBarButton(sal_uInt16 nId);
+    bool HandleMenuButtonEvent(sal_uInt16 i_nButtonId);
+    void SetMBWHideAccel(bool val) { mbHideAccel = val; }
+    bool GetMBWHideAccel() const { return mbHideAccel; }
+    void SetMBWMenuKey(bool val) { mbMenuKey = val; }
+    bool GetMBWMenuKey() const { return mbMenuKey; }
+    bool CanGetFocus() const;
+};
+
+#endif // INCLUDED_VCL_SOURCE_WINDOW_MENUBARWINDOW_HXX
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/menufloatingwindow.cxx b/vcl/source/window/menufloatingwindow.cxx
new file mode 100644
index 000000000..84e19a63e
--- /dev/null
+++ b/vcl/source/window/menufloatingwindow.cxx
@@ -0,0 +1,1334 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "menufloatingwindow.hxx"
+#include "menuitemlist.hxx"
+#include "menubarwindow.hxx"
+#include "bufferdevice.hxx"
+
+#include <sal/log.hxx>
+#include <salframe.hxx>
+#include <svdata.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/settings.hxx>
+#include <window.h>
+
+MenuFloatingWindow::MenuFloatingWindow( Menu* pMen, vcl::Window* pParent, WinBits nStyle ) :
+    FloatingWindow( pParent, nStyle ),
+    pMenu(pMen),
+    nHighlightedItem(ITEMPOS_INVALID),
+    nMBDownPos(ITEMPOS_INVALID),
+    nScrollerHeight(0),
+    nFirstEntry(0),
+    nPosInParent(ITEMPOS_INVALID),
+    bInExecute(false),
+    bScrollMenu(false),
+    bScrollUp(false),
+    bScrollDown(false),
+    bIgnoreFirstMove(true),
+    bKeyInput(false)
+{
+    mpWindowImpl->mbMenuFloatingWindow= true;
+
+    ApplySettings(*this);
+
+    SetPopupModeEndHdl( LINK( this, MenuFloatingWindow, PopupEnd ) );
+
+    aHighlightChangedTimer.SetInvokeHandler( LINK( this, MenuFloatingWindow, HighlightChanged ) );
+    aHighlightChangedTimer.SetTimeout( GetSettings().GetMouseSettings().GetMenuDelay() );
+    aHighlightChangedTimer.SetDebugName( "vcl::MenuFloatingWindow aHighlightChangedTimer" );
+
+    aSubmenuCloseTimer.SetTimeout( GetSettings().GetMouseSettings().GetMenuDelay() );
+    aSubmenuCloseTimer.SetInvokeHandler( LINK( this, MenuFloatingWindow, SubmenuClose ) );
+    aSubmenuCloseTimer.SetDebugName( "vcl::MenuFloatingWindow aSubmenuCloseTimer" );
+
+    aScrollTimer.SetInvokeHandler( LINK( this, MenuFloatingWindow, AutoScroll ) );
+    aScrollTimer.SetDebugName( "vcl::MenuFloatingWindow aScrollTimer" );
+
+    AddEventListener( LINK( this, MenuFloatingWindow, ShowHideListener ) );
+}
+
+void MenuFloatingWindow::doShutdown()
+{
+    if( !pMenu )
+        return;
+
+    // #105373# notify toolkit that highlight was removed
+    // otherwise the entry will not be read when the menu is opened again
+    if( nHighlightedItem != ITEMPOS_INVALID )
+        pMenu->ImplCallEventListeners( VclEventId::MenuDehighlight, nHighlightedItem );
+    if (!bKeyInput && pMenu && pMenu->pStartedFrom && !pMenu->pStartedFrom->IsMenuBar())
+    {
+        // #102461# remove highlight in parent
+        size_t i, nCount = pMenu->pStartedFrom->pItemList->size();
+        for(i = 0; i < nCount; i++)
+        {
+            MenuItemData* pData = pMenu->pStartedFrom->pItemList->GetDataFromPos( i );
+            if( pData && ( pData->pSubMenu == pMenu ) )
+                break;
+        }
+        if( i < nCount )
+        {
+            MenuFloatingWindow* pPWin = static_cast<MenuFloatingWindow*>(pMenu->pStartedFrom->ImplGetWindow());
+            if (pPWin)
+                pPWin->InvalidateItem(i);
+        }
+    }
+
+    // free the reference to the accessible component
+    SetAccessible( css::uno::Reference< css::accessibility::XAccessible >() );
+
+    aHighlightChangedTimer.Stop();
+
+    // #95056# invalidate screen area covered by system window
+    // so this can be taken into account if the commandhandler performs a scroll operation
+    if( GetParent() )
+    {
+        tools::Rectangle aInvRect( GetWindowExtentsRelative( GetParent() ) );
+        GetParent()->Invalidate( aInvRect );
+    }
+    pMenu = nullptr;
+    RemoveEventListener( LINK( this, MenuFloatingWindow, ShowHideListener ) );
+
+    aScrollTimer.Stop();
+    aSubmenuCloseTimer.Stop();
+    aSubmenuCloseTimer.Stop();
+    aHighlightChangedTimer.Stop();
+    aHighlightChangedTimer.Stop();
+
+}
+
+MenuFloatingWindow::~MenuFloatingWindow()
+{
+    disposeOnce();
+}
+
+void MenuFloatingWindow::dispose()
+{
+    doShutdown();
+    pMenu.clear();
+    pActivePopup.clear();
+    xSaveFocusId.clear();
+    FloatingWindow::dispose();
+}
+
+void MenuFloatingWindow::Resize()
+{
+    InitMenuClipRegion(*this); // FIXME
+}
+
+void MenuFloatingWindow::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    FloatingWindow::ApplySettings(rRenderContext);
+
+    if (IsNativeControlSupported(ControlType::MenuPopup, ControlPart::MenuItem) &&
+        IsNativeControlSupported(ControlType::MenuPopup, ControlPart::Entire))
+    {
+        AllSettings aSettings(GetSettings());
+        ImplGetFrame()->UpdateSettings(aSettings); // Update theme colors.
+        StyleSettings aStyle(aSettings.GetStyleSettings());
+        Color aHighlightTextColor = ImplGetSVData()->maNWFData.maMenuBarHighlightTextColor;
+        if (aHighlightTextColor != COL_TRANSPARENT)
+        {
+            aStyle.SetMenuHighlightTextColor(aHighlightTextColor);
+        }
+        aSettings.SetStyleSettings(aStyle);
+        OutputDevice::SetSettings(aSettings);
+    }
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    SetPointFont(rRenderContext, rStyleSettings.GetMenuFont());
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::Entire))
+    {
+        rRenderContext.SetBackground(); // background will be drawn by NWF
+    }
+    else
+        rRenderContext.SetBackground(Wallpaper(rStyleSettings.GetMenuColor()));
+
+    rRenderContext.SetTextColor(rStyleSettings.GetMenuTextColor());
+    rRenderContext.SetTextFillColor();
+    rRenderContext.SetLineColor();
+}
+
+/// Get a negative pixel offset for an offset menu
+long MenuFloatingWindow::ImplGetStartY() const
+{
+    long nY = 0;
+    if( pMenu )
+    {
+        // avoid crash if somehow menu got disposed, and MenuItemList is empty (workaround for tdf#104686)
+        if ( nFirstEntry > 0 && !pMenu->GetItemList()->GetDataFromPos(nFirstEntry - 1) )
+        {
+            return 0;
+        }
+
+        for ( sal_uInt16 n = 0; n < nFirstEntry; n++ )
+            nY += pMenu->GetItemList()->GetDataFromPos( n )->aSz.Height();
+        nY -= pMenu->GetTitleHeight();
+    }
+    return -nY;
+}
+
+vcl::Region MenuFloatingWindow::ImplCalcClipRegion() const
+{
+    Size aOutSz = GetOutputSizePixel();
+    tools::Rectangle aRect( Point(), aOutSz );
+    aRect.AdjustTop(nScrollerHeight );
+    aRect.AdjustBottom( -nScrollerHeight );
+
+    vcl::Region aRegion(aRect);
+
+    return aRegion;
+}
+
+void MenuFloatingWindow::InitMenuClipRegion(vcl::RenderContext& rRenderContext)
+{
+    if (IsScrollMenu())
+    {
+        rRenderContext.SetClipRegion(ImplCalcClipRegion());
+    }
+    else
+    {
+        rRenderContext.SetClipRegion();
+    }
+}
+
+void MenuFloatingWindow::ImplHighlightItem( const MouseEvent& rMEvt, bool bMBDown )
+{
+    if( ! pMenu )
+        return;
+
+    long nY = GetInitialItemY();
+    long nMouseY = rMEvt.GetPosPixel().Y();
+    Size aOutSz = GetOutputSizePixel();
+    if ( ( nMouseY >= nY ) && ( nMouseY < aOutSz.Height() ) )
+    {
+        bool bHighlighted = false;
+        size_t nCount = pMenu->pItemList->size();
+        for ( size_t n = 0; !bHighlighted && ( n < nCount ); n++ )
+        {
+            if ( pMenu->ImplIsVisible( n ) )
+            {
+                MenuItemData* pItemData = pMenu->pItemList->GetDataFromPos( n );
+                long nOldY = nY;
+                nY += pItemData->aSz.Height();
+                if ( ( nOldY <= nMouseY ) && ( nY > nMouseY ) && pMenu->ImplIsSelectable( n ) )
+                {
+                    bool bPopupArea = true;
+                    if ( pItemData->nBits & MenuItemBits::POPUPSELECT )
+                    {
+                        // only when clicked over the arrow...
+                        Size aSz = GetOutputSizePixel();
+                        long nFontHeight = GetTextHeight();
+                        bPopupArea = ( rMEvt.GetPosPixel().X() >= ( aSz.Width() - nFontHeight - nFontHeight/4 ) );
+                    }
+
+                    if ( bMBDown )
+                    {
+                        if ( n != nHighlightedItem )
+                        {
+                            ChangeHighlightItem( static_cast<sal_uInt16>(n), false );
+                        }
+
+                        bool bAllowNewPopup = true;
+                        if ( pActivePopup )
+                        {
+                            MenuItemData* pData = pMenu->pItemList->GetDataFromPos( n );
+                            bAllowNewPopup = pData && ( pData->pSubMenu != pActivePopup );
+                            if ( bAllowNewPopup )
+                                KillActivePopup();
+                        }
+
+                        if ( bPopupArea && bAllowNewPopup )
+                        {
+                            HighlightChanged( nullptr );
+                        }
+                    }
+                    else
+                    {
+                        if ( n != nHighlightedItem )
+                        {
+                            ChangeHighlightItem( static_cast<sal_uInt16>(n), true );
+                        }
+                        else if ( pItemData->nBits & MenuItemBits::POPUPSELECT )
+                        {
+                            if ( bPopupArea && ( pActivePopup != pItemData->pSubMenu ) )
+                                HighlightChanged( nullptr );
+                        }
+                    }
+                    bHighlighted = true;
+                }
+            }
+        }
+        if ( !bHighlighted )
+            ChangeHighlightItem( ITEMPOS_INVALID, true );
+    }
+    else
+    {
+        ImplScroll( rMEvt.GetPosPixel() );
+        ChangeHighlightItem( ITEMPOS_INVALID, true );
+    }
+}
+
+IMPL_LINK_NOARG(MenuFloatingWindow, PopupEnd, FloatingWindow*, void)
+{
+    // "this" will be deleted before the end of this method!
+    Menu* pM = pMenu;
+    if ( bInExecute )
+    {
+        End();
+        if ( pActivePopup )
+        {
+            KillActivePopup(); // should be ok to just remove it
+            //pActivePopup->bCanceled = true;
+        }
+        pMenu->bInCallback = true;
+        pMenu->Deactivate();
+        pMenu->bInCallback = false;
+    }
+    else
+    {
+        if (pMenu && pMenu->pStartedFrom)
+            pMenu->pStartedFrom->ClosePopup(pMenu);
+    }
+
+    if ( pM )
+        pM->pStartedFrom = nullptr;
+}
+
+IMPL_LINK_NOARG(MenuFloatingWindow, AutoScroll, Timer *, void)
+{
+    ImplScroll( GetPointerPosPixel() );
+}
+
+IMPL_LINK( MenuFloatingWindow, HighlightChanged, Timer*, pTimer, void )
+{
+    if( ! pMenu )
+        return;
+
+    MenuItemData* pItemData = pMenu->pItemList->GetDataFromPos( nHighlightedItem );
+    if ( pItemData )
+    {
+        if ( pActivePopup && ( pActivePopup != pItemData->pSubMenu ) )
+        {
+            FloatWinPopupFlags nOldFlags = GetPopupModeFlags();
+            SetPopupModeFlags( GetPopupModeFlags() | FloatWinPopupFlags::NoAppFocusClose );
+            KillActivePopup();
+            SetPopupModeFlags( nOldFlags );
+        }
+        if ( pItemData->bEnabled && pItemData->pSubMenu && pItemData->pSubMenu->GetItemCount() && ( pItemData->pSubMenu != pActivePopup ) )
+        {
+            pActivePopup = static_cast<PopupMenu*>(pItemData->pSubMenu.get());
+            long nY = nScrollerHeight+ImplGetStartY();
+            MenuItemData* pData = nullptr;
+            for ( sal_uLong n = 0; n < nHighlightedItem; n++ )
+            {
+                pData = pMenu->pItemList->GetDataFromPos( n );
+                nY += pData->aSz.Height();
+            }
+            pData = pMenu->pItemList->GetDataFromPos( nHighlightedItem );
+            Size MySize = GetOutputSizePixel();
+            Point aItemTopLeft( 0, nY );
+            Point aItemBottomRight( aItemTopLeft );
+            aItemBottomRight.AdjustX(MySize.Width() );
+            aItemBottomRight.AdjustY(pData->aSz.Height() );
+
+            // shift the popups a little
+            aItemTopLeft.AdjustX(2 );
+            aItemBottomRight.AdjustX( -2 );
+            if ( nHighlightedItem )
+                aItemTopLeft.AdjustY( -2 );
+            else
+            {
+                sal_Int32 nL, nT, nR, nB;
+                GetBorder( nL, nT, nR, nB );
+                aItemTopLeft.AdjustY( -nT );
+            }
+
+            // pTest: crash due to Reschedule() in call of Activate()
+            // Also it is prevented that submenus are displayed which
+            // were for long in Activate Rescheduled and which should not be
+            // displayed now.
+            Menu* pTest = pActivePopup;
+            FloatWinPopupFlags nOldFlags = GetPopupModeFlags();
+            SetPopupModeFlags( GetPopupModeFlags() | FloatWinPopupFlags::NoAppFocusClose );
+            sal_uInt16 nRet = pActivePopup->ImplExecute( this, tools::Rectangle( aItemTopLeft, aItemBottomRight ), FloatWinPopupFlags::Right, pMenu, pTimer == nullptr );
+            SetPopupModeFlags( nOldFlags );
+
+            // nRet != 0, if it was stopped during Activate()...
+            if ( !nRet && ( pActivePopup == pTest ) && pActivePopup->ImplGetWindow() )
+                pActivePopup->ImplGetFloatingWindow()->AddPopupModeWindow( this );
+        }
+    }
+}
+
+IMPL_LINK_NOARG(MenuFloatingWindow, SubmenuClose, Timer *, void)
+{
+    if( pMenu && pMenu->pStartedFrom )
+    {
+        MenuFloatingWindow* pWin = static_cast<MenuFloatingWindow*>(pMenu->pStartedFrom->GetWindow());
+        if( pWin )
+            pWin->KillActivePopup();
+    }
+}
+
+IMPL_LINK( MenuFloatingWindow, ShowHideListener, VclWindowEvent&, rEvent, void )
+{
+    if( ! pMenu )
+        return;
+
+    if( rEvent.GetId() == VclEventId::WindowShow )
+        pMenu->ImplCallEventListeners( VclEventId::MenuShow, ITEMPOS_INVALID );
+    else if( rEvent.GetId() == VclEventId::WindowHide )
+        pMenu->ImplCallEventListeners( VclEventId::MenuHide, ITEMPOS_INVALID );
+}
+
+void MenuFloatingWindow::EnableScrollMenu( bool b )
+{
+    bScrollMenu = b;
+    nScrollerHeight = b ? static_cast<sal_uInt16>(GetSettings().GetStyleSettings().GetScrollBarSize()) /2 : 0;
+    bScrollDown = true;
+    InitMenuClipRegion(*this);
+}
+
+void MenuFloatingWindow::Start()
+{
+    if (bInExecute)
+        return;
+    bInExecute = true;
+    if (GetParent())
+        GetParent()->IncModalCount();
+}
+
+bool MenuFloatingWindow::MenuInHierarchyHasFocus() const
+{
+    if (HasChildPathFocus())
+        return true;
+    PopupMenu* pSub = GetActivePopup();
+    if (!pSub)
+        return false;
+    return pSub->ImplGetFloatingWindow()->HasChildPathFocus();
+}
+
+void MenuFloatingWindow::End()
+{
+    if (!bInExecute)
+        return;
+
+    if (GetParent() && !GetParent()->IsDisposed())
+        GetParent()->DecModalCount();
+
+    // restore focus to previous window if we still have the focus
+    VclPtr<vcl::Window> xFocusId(xSaveFocusId);
+    xSaveFocusId = nullptr;
+    if (xFocusId != nullptr && MenuInHierarchyHasFocus())
+    {
+        ImplGetSVData()->mpWinData->mbNoDeactivate = false;
+        Window::EndSaveFocus(xFocusId);
+    }
+
+    bInExecute = false;
+}
+
+void MenuFloatingWindow::Execute()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    pSVData->maAppData.mpActivePopupMenu = static_cast<PopupMenu*>(pMenu.get());
+
+    Start();
+
+    while (bInExecute)
+        Application::Yield();
+
+    pSVData->maAppData.mpActivePopupMenu = nullptr;
+}
+
+void MenuFloatingWindow::StopExecute()
+{
+    End();
+
+    ImplEndPopupMode(FloatWinPopupEndFlags::NONE, xSaveFocusId);
+
+    aHighlightChangedTimer.Stop();
+    if (pActivePopup)
+    {
+        KillActivePopup();
+    }
+    // notify parent, needed for accessibility
+    if( pMenu && pMenu->pStartedFrom )
+        pMenu->pStartedFrom->ImplCallEventListeners( VclEventId::MenuSubmenuDeactivate, nPosInParent );
+}
+
+void MenuFloatingWindow::KillActivePopup( PopupMenu* pThisOnly )
+{
+    if ( pActivePopup && ( !pThisOnly || ( pThisOnly == pActivePopup ) ) )
+    {
+        if( pActivePopup->pWindow )
+            if( static_cast<FloatingWindow *>(pActivePopup->pWindow.get())->IsInCleanUp() )
+                return; // kill it later
+        if ( pActivePopup->bInCallback )
+            pActivePopup->bCanceled = true;
+
+        // For all actions pActivePopup = 0, if e.g.
+        // PopupModeEndHdl the popups to destroy were called synchronous
+        PopupMenu* pPopup = pActivePopup;
+        pActivePopup = nullptr;
+        pPopup->bInCallback = true;
+        pPopup->Deactivate();
+        pPopup->bInCallback = false;
+        if ( pPopup->ImplGetWindow() )
+        {
+            pPopup->ImplGetFloatingWindow()->StopExecute();
+            pPopup->ImplGetFloatingWindow()->doShutdown();
+            pPopup->pWindow->SetParentToDefaultWindow();
+            pPopup->pWindow.disposeAndClear();
+
+            PaintImmediately();
+        }
+    }
+}
+
+void MenuFloatingWindow::EndExecute()
+{
+    Menu* pStart = pMenu ? pMenu->ImplGetStartMenu() : nullptr;
+
+    // if started elsewhere, cleanup there as well
+    MenuFloatingWindow* pCleanUpFrom = this;
+    MenuFloatingWindow* pWin = this;
+    while (pWin && !pWin->bInExecute &&
+        pWin->pMenu->pStartedFrom && !pWin->pMenu->pStartedFrom->IsMenuBar())
+    {
+        pWin = static_cast<PopupMenu*>(pWin->pMenu->pStartedFrom.get())->ImplGetFloatingWindow();
+    }
+    if ( pWin )
+        pCleanUpFrom = pWin;
+
+    // this window will be destroyed => store date locally...
+    Menu* pM = pMenu;
+    sal_uInt16 nItem = nHighlightedItem;
+
+    pCleanUpFrom->StopExecute();
+
+    if ( nItem != ITEMPOS_INVALID && pM )
+    {
+        MenuItemData* pItemData = pM->GetItemList()->GetDataFromPos( nItem );
+        if ( pItemData && !pItemData->bIsTemporary )
+        {
+            pM->nSelectedId = pItemData->nId;
+            pM->sSelectedIdent = pItemData->sIdent;
+            if (pStart)
+            {
+                pStart->nSelectedId = pItemData->nId;
+                pStart->sSelectedIdent = pItemData->sIdent;
+            }
+
+            pM->ImplSelect();
+        }
+    }
+}
+
+void MenuFloatingWindow::EndExecute( sal_uInt16 nId )
+{
+    size_t nPos;
+    if ( pMenu && pMenu->GetItemList()->GetData( nId, nPos ) )
+        nHighlightedItem = nPos;
+    else
+        nHighlightedItem = ITEMPOS_INVALID;
+
+    EndExecute();
+}
+
+void MenuFloatingWindow::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    // TH creates a ToTop on this window, but the active popup
+    // should stay on top...
+    // due to focus change this would close all menus -> don't do it (#94123)
+    //if ( pActivePopup && pActivePopup->ImplGetWindow() && !pActivePopup->ImplGetFloatingWindow()->pActivePopup )
+    //    pActivePopup->ImplGetFloatingWindow()->ToTop( ToTopFlags::NoGrabFocus );
+
+    ImplHighlightItem( rMEvt, true );
+
+    nMBDownPos = nHighlightedItem;
+}
+
+void MenuFloatingWindow::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    MenuItemData* pData = pMenu ? pMenu->GetItemList()->GetDataFromPos( nHighlightedItem ) : nullptr;
+    // nMBDownPos store in local variable and reset immediately,
+    // as it will be too late after EndExecute
+    sal_uInt16 _nMBDownPos = nMBDownPos;
+    nMBDownPos = ITEMPOS_INVALID;
+    if ( pData && pData->bEnabled && ( pData->eType != MenuItemType::SEPARATOR ) )
+    {
+        if ( !pData->pSubMenu )
+        {
+            EndExecute();
+        }
+        else if ( ( pData->nBits & MenuItemBits::POPUPSELECT ) && ( nHighlightedItem == _nMBDownPos ) && ( rMEvt.GetClicks() == 2 ) )
+        {
+            // not when clicked over the arrow...
+            Size aSz = GetOutputSizePixel();
+            long nFontHeight = GetTextHeight();
+            if ( rMEvt.GetPosPixel().X() < ( aSz.Width() - nFontHeight - nFontHeight/4 ) )
+                EndExecute();
+        }
+    }
+
+}
+
+void MenuFloatingWindow::MouseMove( const MouseEvent& rMEvt )
+{
+    if ( !IsVisible() || rMEvt.IsSynthetic() || rMEvt.IsEnterWindow() )
+        return;
+
+    if ( rMEvt.IsLeaveWindow() )
+    {
+        // #102461# do not remove highlight if a popup menu is open at this position
+        MenuItemData* pData = pMenu ? pMenu->pItemList->GetDataFromPos( nHighlightedItem ) : nullptr;
+        // close popup with some delayed if we leave somewhere else
+        if( pActivePopup && pData && pData->pSubMenu != pActivePopup )
+            pActivePopup->ImplGetFloatingWindow()->aSubmenuCloseTimer.Start();
+
+        if( !pActivePopup || (pData && pData->pSubMenu != pActivePopup ) )
+            ChangeHighlightItem( ITEMPOS_INVALID, false );
+
+        if ( IsScrollMenu() )
+            ImplScroll( rMEvt.GetPosPixel() );
+    }
+    else
+    {
+        aSubmenuCloseTimer.Stop();
+        if( bIgnoreFirstMove )
+            bIgnoreFirstMove = false;
+        else
+            ImplHighlightItem( rMEvt, false );
+    }
+}
+
+void MenuFloatingWindow::ImplScroll( bool bUp )
+{
+    KillActivePopup();
+    PaintImmediately();
+
+    if (!pMenu)
+        return;
+
+    Invalidate();
+
+    pMenu->ImplKillLayoutData();
+
+    if ( bScrollUp && bUp )
+    {
+        nFirstEntry = pMenu->ImplGetPrevVisible( nFirstEntry );
+        SAL_WARN_IF( nFirstEntry == ITEMPOS_INVALID, "vcl", "Scroll?!" );
+
+        // avoid crash if somehow menu got disposed, and MenuItemList is empty (workaround for tdf#104686)
+        const auto pItemData = pMenu->GetItemList()->GetDataFromPos( nFirstEntry );
+        if ( pItemData )
+        {
+            long nScrollEntryHeight = pItemData->aSz.Height();
+
+            if ( !bScrollDown )
+            {
+                bScrollDown = true;
+                Invalidate();
+            }
+
+            if ( pMenu->ImplGetPrevVisible( nFirstEntry ) == ITEMPOS_INVALID )
+            {
+                bScrollUp = false;
+                Invalidate();
+            }
+
+            Scroll( 0, nScrollEntryHeight, ImplCalcClipRegion().GetBoundRect(), ScrollFlags::Clip );
+        }
+    }
+    else if ( bScrollDown && !bUp )
+    {
+        // avoid crash if somehow menu got disposed, and MenuItemList is empty (workaround for tdf#104686)
+        const auto pItemData = pMenu->GetItemList()->GetDataFromPos( nFirstEntry );
+        if ( pItemData )
+        {
+            long nScrollEntryHeight = pItemData->aSz.Height();
+
+            nFirstEntry = pMenu->ImplGetNextVisible( nFirstEntry );
+            SAL_WARN_IF( nFirstEntry == ITEMPOS_INVALID, "vcl", "Scroll?!" );
+
+            if ( !bScrollUp )
+            {
+                bScrollUp = true;
+                Invalidate();
+            }
+
+            long nHeight = GetOutputSizePixel().Height();
+            sal_uInt16 nLastVisible;
+            static_cast<PopupMenu*>(pMenu.get())->ImplCalcVisEntries( nHeight, nFirstEntry, &nLastVisible );
+            if ( pMenu->ImplGetNextVisible( nLastVisible ) == ITEMPOS_INVALID )
+            {
+                bScrollDown = false;
+                Invalidate();
+            }
+
+            Scroll( 0, -nScrollEntryHeight, ImplCalcClipRegion().GetBoundRect(), ScrollFlags::Clip );
+        }
+    }
+
+    Invalidate();
+}
+
+void MenuFloatingWindow::ImplScroll( const Point& rMousePos )
+{
+    Size aOutSz = GetOutputSizePixel();
+
+    long nY = nScrollerHeight;
+    long nMouseY = rMousePos.Y();
+    long nDelta = 0;
+
+    if ( bScrollUp && ( nMouseY < nY ) )
+    {
+        ImplScroll( true );
+        nDelta = nY - nMouseY;
+    }
+    else if ( bScrollDown && ( nMouseY > ( aOutSz.Height() - nY ) ) )
+    {
+        ImplScroll( false );
+        nDelta = nMouseY - ( aOutSz.Height() - nY );
+    }
+
+    if ( nDelta )
+    {
+        aScrollTimer.Stop();    // if scrolled through MouseMove.
+        long nTimeout;
+        if ( nDelta < 3 )
+            nTimeout = 200;
+        else if ( nDelta < 5 )
+            nTimeout = 100;
+        else if ( nDelta < 8 )
+            nTimeout = 70;
+        else if ( nDelta < 12 )
+            nTimeout = 40;
+        else
+            nTimeout = 20;
+        aScrollTimer.SetTimeout( nTimeout );
+        aScrollTimer.Start();
+    }
+}
+void MenuFloatingWindow::ChangeHighlightItem( sal_uInt16 n, bool bStartPopupTimer )
+{
+    // #57934# if necessary, immediately close the active, as TH's backgroundstorage works.
+    // #65750# we prefer to refrain from the background storage of small lines.
+    //         otherwise the menus are difficult to operate.
+    //  MenuItemData* pNextData = pMenu->pItemList->GetDataFromPos( n );
+    //  if ( pActivePopup && pNextData && ( pActivePopup != pNextData->pSubMenu ) )
+    //      KillActivePopup();
+
+    aSubmenuCloseTimer.Stop();
+    if( ! pMenu )
+        return;
+
+    if ( nHighlightedItem != ITEMPOS_INVALID )
+    {
+        InvalidateItem(nHighlightedItem);
+        pMenu->ImplCallEventListeners( VclEventId::MenuDehighlight, nHighlightedItem );
+    }
+
+    nHighlightedItem = n;
+    SAL_WARN_IF( !pMenu->ImplIsVisible( nHighlightedItem ) && nHighlightedItem != ITEMPOS_INVALID, "vcl", "ChangeHighlightItem: Not visible!" );
+    if( nHighlightedItem != ITEMPOS_INVALID )
+    {
+        if (pMenu->pStartedFrom && !pMenu->pStartedFrom->IsMenuBar())
+        {
+            // #102461# make sure parent entry is highlighted as well
+            size_t i, nCount = pMenu->pStartedFrom->pItemList->size();
+            for(i = 0; i < nCount; i++)
+            {
+                MenuItemData* pData = pMenu->pStartedFrom->pItemList->GetDataFromPos( i );
+                if( pData && ( pData->pSubMenu == pMenu ) )
+                    break;
+            }
+            if( i < nCount )
+            {
+                MenuFloatingWindow* pPWin = static_cast<MenuFloatingWindow*>(pMenu->pStartedFrom->ImplGetWindow());
+                if( pPWin && pPWin->nHighlightedItem != i )
+                {
+                    pPWin->InvalidateItem(i);
+                    pPWin->nHighlightedItem = i;
+                }
+            }
+        }
+        InvalidateItem(nHighlightedItem);
+        pMenu->ImplCallHighlight( nHighlightedItem );
+    }
+    else
+    {
+        pMenu->nSelectedId = 0;
+        pMenu->sSelectedIdent.clear();
+    }
+
+    if ( bStartPopupTimer )
+    {
+        // #102438# Menu items are not selectable
+        // If a menu item is selected by an AT-tool via the XAccessibleAction, XAccessibleValue
+        // or XAccessibleSelection interface, and the parent popup menus are not executed yet,
+        // the parent popup menus must be executed SYNCHRONOUSLY, before the menu item is selected.
+        if ( GetSettings().GetMouseSettings().GetMenuDelay() )
+            aHighlightChangedTimer.Start();
+        else
+            HighlightChanged( &aHighlightChangedTimer );
+    }
+}
+
+/// Calculate the initial vertical pixel offset of the first item.
+/// May be negative for scrolled windows.
+long MenuFloatingWindow::GetInitialItemY(long *pStartY) const
+{
+    long nStartY = ImplGetStartY();
+    if (pStartY)
+        *pStartY = nStartY;
+    return nScrollerHeight + nStartY +
+        ImplGetSVData()->maNWFData.mnMenuFormatBorderY;
+}
+
+/// Emit an Invalidate just for this item's area
+void MenuFloatingWindow::InvalidateItem(sal_uInt16 nPos)
+{
+    if (!pMenu)
+        return;
+
+    long nY = GetInitialItemY();
+    size_t nCount = pMenu->pItemList->size();
+    for (size_t n = 0; n < nCount; n++)
+    {
+        MenuItemData* pData = pMenu->pItemList->GetDataFromPos( n );
+        long nHeight = pData->aSz.Height();
+        if (n == nPos)
+        {
+            Size aWidth( GetSizePixel() );
+            tools::Rectangle aRect(Point(0, nY), Size(aWidth.Width(), nHeight));
+            Invalidate( aRect );
+        }
+        nY += nHeight;
+    }
+}
+
+void MenuFloatingWindow::RenderHighlightItem(vcl::RenderContext& rRenderContext, sal_uInt16 nPos)
+{
+    if (!pMenu)
+        return;
+
+    Size aSz(GetOutputSizePixel());
+
+    long nX = 0;
+    long nStartY;
+    long nY = GetInitialItemY(&nStartY);
+
+    int nOuterSpaceX = ImplGetSVData()->maNWFData.mnMenuFormatBorderX;
+
+    size_t nCount = pMenu->pItemList->size();
+    for (size_t n = 0; n < nCount; n++)
+    {
+        MenuItemData* pData = pMenu->pItemList->GetDataFromPos( n );
+        if (n == nPos)
+        {
+            SAL_WARN_IF(!pMenu->ImplIsVisible(n), "vcl", "Highlight: Item not visible!");
+            if (pData->eType != MenuItemType::SEPARATOR)
+            {
+                bool bRestoreLineColor = false;
+                Color oldLineColor;
+                bool bDrawItemRect = true;
+
+                tools::Rectangle aItemRect(Point(nX + nOuterSpaceX, nY), Size(aSz.Width() - 2 * nOuterSpaceX, pData->aSz.Height()));
+                if (pData->nBits & MenuItemBits::POPUPSELECT)
+                {
+                    long nFontHeight = GetTextHeight();
+                    aItemRect.AdjustRight( -(nFontHeight + nFontHeight / 4) );
+                }
+
+                if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::Entire))
+                {
+                    Size aPxSize(GetOutputSizePixel());
+                    rRenderContext.Push(PushFlags::CLIPREGION);
+                    rRenderContext.IntersectClipRegion(tools::Rectangle(Point(nX, nY), Size(aSz.Width(), pData->aSz.Height())));
+                    tools::Rectangle aCtrlRect(Point(nX, 0), Size(aPxSize.Width()-nX, aPxSize.Height()));
+                    MenupopupValue aVal(pMenu->nTextPos-GUTTERBORDER, aItemRect);
+                    rRenderContext.DrawNativeControl(ControlType::MenuPopup, ControlPart::Entire,
+                                                     aCtrlRect, ControlState::ENABLED, aVal, OUString());
+                    if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::MenuItem))
+                    {
+                        bDrawItemRect = false;
+                        if (!rRenderContext.DrawNativeControl(ControlType::MenuPopup, ControlPart::MenuItem, aItemRect,
+                                                              ControlState::SELECTED | (pData->bEnabled
+                                                                                            ? ControlState::ENABLED
+                                                                                            : ControlState::NONE),
+                                                              aVal, OUString()))
+                        {
+                            bDrawItemRect = true;
+                        }
+                    }
+                    else
+                        bDrawItemRect = true;
+                    rRenderContext.Pop();
+                }
+                if (bDrawItemRect)
+                {
+                    if (pData->bEnabled)
+                        rRenderContext.SetFillColor(rRenderContext.GetSettings().GetStyleSettings().GetMenuHighlightColor());
+                    else
+                    {
+                        rRenderContext.SetFillColor();
+                        oldLineColor = rRenderContext.GetLineColor();
+                        rRenderContext.SetLineColor(rRenderContext.GetSettings().GetStyleSettings().GetMenuHighlightColor());
+                        bRestoreLineColor = true;
+                    }
+
+                    rRenderContext.DrawRect(aItemRect);
+                }
+                pMenu->ImplPaint(rRenderContext, GetOutputSizePixel(), nScrollerHeight, nStartY, pData, true/*bHighlight*/);
+                if (bRestoreLineColor)
+                    rRenderContext.SetLineColor(oldLineColor);
+            }
+            return;
+        }
+
+        nY += pData->aSz.Height();
+    }
+}
+
+tools::Rectangle MenuFloatingWindow::ImplGetItemRect( sal_uInt16 nPos )
+{
+    if( ! pMenu )
+        return tools::Rectangle();
+
+    tools::Rectangle aRect;
+    Size    aSz = GetOutputSizePixel();
+    long    nStartY = ImplGetStartY();
+    long    nY = nScrollerHeight+nStartY;
+
+    size_t nCount = pMenu->pItemList->size();
+    for ( size_t n = 0; n < nCount; n++ )
+    {
+        MenuItemData* pData = pMenu->pItemList->GetDataFromPos( n );
+        if ( n == nPos )
+        {
+            SAL_WARN_IF( !pMenu->ImplIsVisible( n ), "vcl", "ImplGetItemRect: Item not visible!" );
+            if ( pData->eType != MenuItemType::SEPARATOR )
+            {
+                aRect = tools::Rectangle( Point( 0, nY ), Size( aSz.Width(), pData->aSz.Height() ) );
+                if ( pData->nBits & MenuItemBits::POPUPSELECT )
+                {
+                    long nFontHeight = GetTextHeight();
+                    aRect.AdjustRight( -(nFontHeight + nFontHeight/4) );
+                }
+            }
+            break;
+        }
+        nY += pData->aSz.Height();
+    }
+    return aRect;
+}
+
+void MenuFloatingWindow::ImplCursorUpDown( bool bUp, bool bHomeEnd )
+{
+    if( ! pMenu )
+        return;
+
+    const StyleSettings& rSettings = GetSettings().GetStyleSettings();
+
+    sal_uInt16 n = nHighlightedItem;
+    if ( n == ITEMPOS_INVALID )
+    {
+        if ( bUp )
+            n = 0;
+        else
+            n = pMenu->GetItemCount()-1;
+    }
+
+    sal_uInt16 nLoop = n;
+
+    if( bHomeEnd )
+    {
+        // absolute positioning
+        if( bUp )
+        {
+            n = pMenu->GetItemCount();
+            nLoop = n-1;
+        }
+        else
+        {
+            n = sal_uInt16(-1);
+            nLoop = n+1;
+        }
+    }
+
+    do
+    {
+        if ( bUp )
+        {
+            if ( n )
+                n--;
+            else
+                if ( !IsScrollMenu() || ( nHighlightedItem == ITEMPOS_INVALID ) )
+                    n = pMenu->GetItemCount()-1;
+                else
+                    break;
+        }
+        else
+        {
+            n++;
+            if ( n >= pMenu->GetItemCount() )
+            {
+                if ( !IsScrollMenu() || ( nHighlightedItem == ITEMPOS_INVALID ) )
+                    n = 0;
+                else
+                    break;
+            }
+        }
+
+        MenuItemData* pData = pMenu->GetItemList()->GetDataFromPos( n );
+        if ( ( pData->bEnabled || !rSettings.GetSkipDisabledInMenus() )
+              && ( pData->eType != MenuItemType::SEPARATOR ) && pMenu->ImplIsVisible( n ) && pMenu->ImplIsSelectable( n ) )
+        {
+            // Is selection in visible area?
+            if ( IsScrollMenu() )
+            {
+                ChangeHighlightItem( ITEMPOS_INVALID, false );
+
+                while ( n < nFirstEntry )
+                    ImplScroll( true );
+
+                Size aOutSz = GetOutputSizePixel();
+                sal_uInt16 nLastVisible;
+                static_cast<PopupMenu*>(pMenu.get())->ImplCalcVisEntries( aOutSz.Height(), nFirstEntry, &nLastVisible );
+                while ( n > nLastVisible )
+                {
+                    ImplScroll( false );
+                    static_cast<PopupMenu*>(pMenu.get())->ImplCalcVisEntries( aOutSz.Height(), nFirstEntry, &nLastVisible );
+                }
+            }
+            ChangeHighlightItem( n, false );
+            break;
+        }
+    } while ( n != nLoop );
+}
+
+void MenuFloatingWindow::KeyInput( const KeyEvent& rKEvent )
+{
+    VclPtr<vcl::Window> xWindow = this;
+
+    bool autoacc = ImplGetSVData()->maNWFData.mbAutoAccel;
+    sal_uInt16 nCode = rKEvent.GetKeyCode().GetCode();
+    bKeyInput = true;
+    switch ( nCode )
+    {
+        case KEY_UP:
+        case KEY_DOWN:
+        {
+            ImplCursorUpDown( nCode == KEY_UP );
+        }
+        break;
+        case KEY_END:
+        case KEY_HOME:
+        {
+            ImplCursorUpDown( nCode == KEY_END, true );
+        }
+        break;
+        case KEY_F6:
+        case KEY_ESCAPE:
+        {
+            // Ctrl-F6 acts like ESC here, the menu bar however will then put the focus in the document
+            if( nCode == KEY_F6 && !rKEvent.GetKeyCode().IsMod1() )
+                break;
+            if( pMenu )
+            {
+                if ( !pMenu->pStartedFrom )
+                {
+                    StopExecute();
+                    KillActivePopup();
+                }
+                else if (pMenu->pStartedFrom->IsMenuBar())
+                {
+                    pMenu->pStartedFrom->MenuBarKeyInput(rKEvent);
+                }
+                else
+                {
+                    StopExecute();
+                    PopupMenu* pPopupMenu = static_cast<PopupMenu*>(pMenu->pStartedFrom.get());
+                    MenuFloatingWindow* pFloat = pPopupMenu->ImplGetFloatingWindow();
+                    pFloat->GrabFocus();
+                    pFloat->KillActivePopup();
+                    pPopupMenu->ImplCallHighlight(pFloat->nHighlightedItem);
+                }
+            }
+        }
+        break;
+        case KEY_LEFT:
+        {
+            if ( pMenu && pMenu->pStartedFrom )
+            {
+                StopExecute();
+                if (pMenu->pStartedFrom->IsMenuBar())
+                {
+                    pMenu->pStartedFrom->MenuBarKeyInput(rKEvent);
+                }
+                else
+                {
+                    MenuFloatingWindow* pFloat = static_cast<PopupMenu*>(pMenu->pStartedFrom.get())->ImplGetFloatingWindow();
+                    pFloat->GrabFocus();
+                    pFloat->KillActivePopup();
+                    sal_uInt16 highlightItem = pFloat->GetHighlightedItem();
+                    pFloat->ChangeHighlightItem(highlightItem, false);
+                }
+            }
+        }
+        break;
+        case KEY_RIGHT:
+        {
+            if( pMenu )
+            {
+                bool bDone = false;
+                if ( nHighlightedItem != ITEMPOS_INVALID )
+                {
+                    MenuItemData* pData = pMenu->GetItemList()->GetDataFromPos( nHighlightedItem );
+                    if ( pData && pData->pSubMenu )
+                    {
+                        HighlightChanged( nullptr );
+                        bDone = true;
+                    }
+                }
+                if ( !bDone )
+                {
+                    Menu* pStart = pMenu->ImplGetStartMenu();
+                    if (pStart && pStart->IsMenuBar())
+                    {
+                        // Forward...
+                        pStart->ImplGetWindow()->KeyInput( rKEvent );
+                    }
+                }
+            }
+        }
+        break;
+        case KEY_RETURN:
+        {
+            if( pMenu )
+            {
+                MenuItemData* pData = pMenu->GetItemList()->GetDataFromPos( nHighlightedItem );
+                if ( pData && pData->bEnabled )
+                {
+                    if ( pData->pSubMenu )
+                        HighlightChanged( nullptr );
+                    else
+                        EndExecute();
+                }
+                else
+                    StopExecute();
+            }
+        }
+        break;
+        case KEY_MENU:
+        {
+            if( pMenu )
+            {
+                Menu* pStart = pMenu->ImplGetStartMenu();
+                if (pStart && pStart->IsMenuBar())
+                {
+                    // Forward...
+                    pStart->ImplGetWindow()->KeyInput( rKEvent );
+                }
+            }
+        }
+        break;
+        default:
+        {
+            sal_Unicode nCharCode = rKEvent.GetCharCode();
+            size_t nPos = 0;
+            size_t nDuplicates = 0;
+            MenuItemData* pData = (nCharCode && pMenu) ?
+                pMenu->GetItemList()->SearchItem(nCharCode, rKEvent.GetKeyCode(), nPos, nDuplicates, nHighlightedItem) : nullptr;
+            if (pData)
+            {
+                if ( pData->pSubMenu || nDuplicates > 1 )
+                {
+                    ChangeHighlightItem( nPos, false );
+                    HighlightChanged( nullptr );
+                }
+                else
+                {
+                    nHighlightedItem = nPos;
+                    EndExecute();
+                }
+            }
+            else
+                FloatingWindow::KeyInput( rKEvent );
+        }
+    }
+
+    if (pMenu && pMenu->pStartedFrom && pMenu->pStartedFrom->IsMenuBar())
+    {
+        MenuBar *pMenuBar = static_cast<MenuBar*>(pMenu->pStartedFrom.get());
+        const bool bShowAccels = nCode != KEY_ESCAPE;
+        if (pMenuBar->getMenuBarWindow()->GetMBWMenuKey() != bShowAccels)
+        {
+            pMenuBar->getMenuBarWindow()->SetMBWMenuKey(bShowAccels);
+            pMenuBar->getMenuBarWindow()->SetMBWHideAccel(!bShowAccels);
+            if (autoacc)
+                Invalidate(InvalidateFlags::Update);
+        }
+    }
+
+    // #105474# check if menu window was not destroyed
+    if ( !xWindow->IsDisposed() )
+    {
+        bKeyInput = false;
+    }
+}
+
+void MenuFloatingWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle &rPaintRect)
+{
+    if (!pMenu)
+        return;
+
+    // Set the clip before the buffering starts: rPaintRect may be larger than the current clip,
+    // this way the buffer -> render context copy happens with this clip.
+    rRenderContext.Push(PushFlags::CLIPREGION);
+    rRenderContext.SetClipRegion(vcl::Region(rPaintRect));
+
+    // Make sure that all actual rendering happens in one go to avoid flicker.
+    vcl::BufferDevice pBuffer(this, rRenderContext);
+
+    if (rRenderContext.IsNativeControlSupported(ControlType::MenuPopup, ControlPart::Entire))
+    {
+        pBuffer->SetClipRegion();
+        long nX = 0;
+        Size aPxSize(GetOutputSizePixel());
+        aPxSize.AdjustWidth( -nX );
+        ImplControlValue aVal(pMenu->nTextPos - GUTTERBORDER);
+        pBuffer->DrawNativeControl(ControlType::MenuPopup, ControlPart::Entire,
+                                   tools::Rectangle(Point(nX, 0), aPxSize), ControlState::ENABLED,
+                                   aVal, OUString());
+        InitMenuClipRegion(*pBuffer);
+    }
+    if (IsScrollMenu())
+    {
+        ImplDrawScroller(*pBuffer, true);
+        ImplDrawScroller(*pBuffer, false);
+    }
+    pBuffer->SetFillColor(rRenderContext.GetSettings().GetStyleSettings().GetMenuColor());
+    pMenu->ImplPaint(*pBuffer, GetOutputSizePixel(), nScrollerHeight, ImplGetStartY());
+    if (nHighlightedItem != ITEMPOS_INVALID)
+        RenderHighlightItem(*pBuffer, nHighlightedItem);
+
+    pBuffer.Dispose();
+    rRenderContext.Pop();
+}
+
+void MenuFloatingWindow::ImplDrawScroller(vcl::RenderContext& rRenderContext, bool bUp)
+{
+    if (!pMenu)
+        return;
+
+    rRenderContext.SetClipRegion();
+
+    Size aOutSz(GetOutputSizePixel());
+    long nY = bUp ? 0 : (aOutSz.Height() - nScrollerHeight);
+    long nX = 0;
+    tools::Rectangle aRect(Point(nX, nY), Size(aOutSz.Width() - nX, nScrollerHeight));
+
+    DecorationView aDecoView(&rRenderContext);
+    SymbolType eSymbol = bUp ? SymbolType::SPIN_UP : SymbolType::SPIN_DOWN;
+
+    DrawSymbolFlags nStyle = DrawSymbolFlags::NONE;
+    if ((bUp && !bScrollUp) || (!bUp && !bScrollDown))
+        nStyle |= DrawSymbolFlags::Disable;
+
+    aDecoView.DrawSymbol(aRect, eSymbol, rRenderContext.GetSettings().GetStyleSettings().GetButtonTextColor(), nStyle);
+
+    InitMenuClipRegion(rRenderContext);
+}
+
+void MenuFloatingWindow::RequestHelp( const HelpEvent& rHEvt )
+{
+    sal_uInt16 nId = nHighlightedItem;
+    Menu* pM = pMenu;
+    vcl::Window* pW = this;
+
+    // #102618# Get item rect before destroying the window in EndExecute() call
+    tools::Rectangle aHighlightRect( ImplGetItemRect( nHighlightedItem ) );
+
+    if ( rHEvt.GetMode() & HelpEventMode::CONTEXT )
+    {
+        nHighlightedItem = ITEMPOS_INVALID;
+        EndExecute();
+        pW = nullptr;
+    }
+
+    if( !ImplHandleHelpEvent( pW, pM, nId, rHEvt, aHighlightRect ) )
+        Window::RequestHelp( rHEvt );
+}
+
+void MenuFloatingWindow::StateChanged( StateChangedType nType )
+{
+    FloatingWindow::StateChanged( nType );
+
+    if ( ( nType == StateChangedType::ControlForeground ) || ( nType == StateChangedType::ControlBackground ) )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+}
+
+void MenuFloatingWindow::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    FloatingWindow::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ApplySettings(*this);
+        Invalidate();
+    }
+}
+
+void MenuFloatingWindow::Command( const CommandEvent& rCEvt )
+{
+    if ( rCEvt.GetCommand() == CommandEventId::Wheel )
+    {
+        const CommandWheelData* pData = rCEvt.GetWheelData();
+        if( !pData->GetModifier() && ( pData->GetMode() == CommandWheelMode::SCROLL ) )
+        {
+            ImplScroll( pData->GetDelta() > 0 );
+            MouseMove( MouseEvent( GetPointerPosPixel(), 0 ) );
+        }
+    }
+}
+
+css::uno::Reference<css::accessibility::XAccessible> MenuFloatingWindow::CreateAccessible()
+{
+    css::uno::Reference<css::accessibility::XAccessible> xAcc;
+
+    if (pMenu && !pMenu->pStartedFrom)
+        xAcc = pMenu->GetAccessible();
+
+    return xAcc;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/menufloatingwindow.hxx b/vcl/source/window/menufloatingwindow.hxx
new file mode 100644
index 000000000..c091b46ad
--- /dev/null
+++ b/vcl/source/window/menufloatingwindow.hxx
@@ -0,0 +1,130 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_WINDOW_MENUFLOATINGWINDOW_HXX
+#define INCLUDED_VCL_SOURCE_WINDOW_MENUFLOATINGWINDOW_HXX
+
+#include "menuwindow.hxx"
+
+#include <vcl/floatwin.hxx>
+#include <vcl/menu.hxx>
+
+#define EXTRASPACEY         2
+#define GUTTERBORDER        8
+
+/** Class that implements the actual window of the floating menu.
+*/
+class MenuFloatingWindow : public FloatingWindow, public MenuWindow
+{
+    friend void Menu::ImplFillLayoutData() const;
+    friend void Menu::dispose();
+
+private:
+    VclPtr<Menu> pMenu;
+    VclPtr<PopupMenu> pActivePopup;
+    Timer aHighlightChangedTimer;
+    Timer aSubmenuCloseTimer;
+    Timer aScrollTimer;
+    VclPtr<vcl::Window> xSaveFocusId;
+    sal_uInt16 nHighlightedItem; // highlighted/selected Item
+    sal_uInt16 nMBDownPos;
+    sal_uInt16 nScrollerHeight;
+    sal_uInt16 nFirstEntry;
+    sal_uInt16 nPosInParent;
+
+    bool bInExecute : 1;
+    bool bScrollMenu : 1;
+    bool bScrollUp : 1;
+    bool bScrollDown : 1;
+    bool bIgnoreFirstMove : 1;
+    bool bKeyInput : 1;
+
+    DECL_LINK( PopupEnd, FloatingWindow*, void );
+    DECL_LINK( HighlightChanged, Timer*, void );
+    DECL_LINK( SubmenuClose, Timer *, void );
+    DECL_LINK( AutoScroll, Timer *, void );
+    DECL_LINK( ShowHideListener, VclWindowEvent&, void );
+
+    virtual void StateChanged( StateChangedType nType ) override;
+    virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
+
+    void InitMenuClipRegion(vcl::RenderContext& rRenderContext);
+
+    void Start();
+    void End();
+
+protected:
+    vcl::Region ImplCalcClipRegion() const;
+    void ImplDrawScroller(vcl::RenderContext& rRenderContext, bool bUp);
+    using Window::ImplScroll;
+    void ImplScroll( const Point& rMousePos );
+    void ImplScroll( bool bUp );
+    void ImplCursorUpDown( bool bUp, bool bHomeEnd = false );
+    void ImplHighlightItem( const MouseEvent& rMEvt, bool bMBDown );
+    long ImplGetStartY() const;
+    tools::Rectangle ImplGetItemRect( sal_uInt16 nPos );
+    void RenderHighlightItem( vcl::RenderContext& rRenderContext, sal_uInt16 nPos );
+    long GetInitialItemY( long *pOptStartY = nullptr ) const;
+    void InvalidateItem( sal_uInt16 nPos );
+
+public:
+    MenuFloatingWindow(Menu* pMenu, vcl::Window* pParent, WinBits nStyle);
+    virtual ~MenuFloatingWindow() override;
+
+    virtual void dispose() override;
+    void doShutdown();
+
+    virtual void MouseMove(const MouseEvent& rMEvt) override;
+    virtual void MouseButtonDown(const MouseEvent& rMEvt) override;
+    virtual void MouseButtonUp(const MouseEvent& rMEvt) override;
+    virtual void KeyInput(const KeyEvent& rKEvent) override;
+    virtual void Command(const CommandEvent& rCEvt) override;
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+    virtual void RequestHelp( const HelpEvent& rHEvt ) override;
+    virtual void Resize() override;
+
+    virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
+
+    void SetFocusId( const VclPtr<vcl::Window>& xId ) { xSaveFocusId = xId; }
+    const VclPtr<vcl::Window>& GetFocusId() const      { return xSaveFocusId; }
+
+    void EnableScrollMenu( bool b );
+    bool IsScrollMenu() const        { return bScrollMenu; }
+    sal_uInt16 GetScrollerHeight() const   { return nScrollerHeight; }
+
+    void Execute();
+    void StopExecute();
+    void EndExecute();
+    void EndExecute( sal_uInt16 nSelectId );
+
+    PopupMenu* GetActivePopup() const  { return pActivePopup; }
+    void KillActivePopup( PopupMenu* pThisOnly = nullptr );
+
+    void ChangeHighlightItem(sal_uInt16 n, bool bStartPopupTimer);
+    sal_uInt16 GetHighlightedItem() const { return nHighlightedItem; }
+
+    void SetPosInParent( sal_uInt16 nPos ) { nPosInParent = nPos; }
+
+    bool MenuInHierarchyHasFocus() const;
+
+    virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override;
+};
+
+#endif // INCLUDED_VCL_SOURCE_WINDOW_MENUFLOATINGWINDOW_HXX
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/menuitemlist.cxx b/vcl/source/window/menuitemlist.cxx
new file mode 100644
index 000000000..6921e6208
--- /dev/null
+++ b/vcl/source/window/menuitemlist.cxx
@@ -0,0 +1,318 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "menuitemlist.hxx"
+
+#include <salframe.hxx>
+#include <salinst.hxx>
+#include <salmenu.hxx>
+#include <svdata.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/vcllayout.hxx>
+#include <vcl/window.hxx>
+
+using namespace css;
+using namespace vcl;
+
+MenuItemData::~MenuItemData()
+{
+    if (aUserValueReleaseFunc)
+        aUserValueReleaseFunc(nUserValue);
+    pSalMenuItem.reset();
+    pSubMenu.disposeAndClear();
+}
+
+SalLayoutGlyphs* MenuItemData::GetTextGlyphs(const OutputDevice* pOutputDevice)
+{
+    if (aTextGlyphs.IsValid())
+        // Use pre-calculated result.
+        return &aTextGlyphs;
+
+    OUString aNonMnemonicString = OutputDevice::GetNonMnemonicString(aText);
+    std::unique_ptr<SalLayout> pLayout
+        = pOutputDevice->ImplLayout(aNonMnemonicString, 0, aNonMnemonicString.getLength(),
+                                    Point(0, 0), 0, nullptr, SalLayoutFlags::GlyphItemsOnly);
+    if (!pLayout)
+        return nullptr;
+
+    const SalLayoutGlyphs* pGlyphs = pLayout->GetGlyphs();
+    if (!pGlyphs)
+        return nullptr;
+
+    // Remember the calculation result.
+    aTextGlyphs = *pGlyphs;
+
+    return &aTextGlyphs;
+}
+
+MenuItemList::~MenuItemList()
+{
+}
+
+MenuItemData* MenuItemList::Insert(
+    sal_uInt16 nId,
+    MenuItemType eType,
+    MenuItemBits nBits,
+    const OUString& rStr,
+    Menu* pMenu,
+    size_t nPos,
+    const OString &rIdent
+)
+{
+    MenuItemData* pData     = new MenuItemData( rStr );
+    pData->nId              = nId;
+    pData->sIdent           = rIdent;
+    pData->eType            = eType;
+    pData->nBits            = nBits;
+    pData->pSubMenu         = nullptr;
+    pData->nUserValue       = nullptr;
+    pData->bChecked         = false;
+    pData->bEnabled         = true;
+    pData->bVisible         = true;
+    pData->bIsTemporary     = false;
+
+    SalItemParams aSalMIData;
+    aSalMIData.nId = nId;
+    aSalMIData.eType = eType;
+    aSalMIData.nBits = nBits;
+    aSalMIData.pMenu = pMenu;
+    aSalMIData.aText = rStr;
+
+    // Native-support: returns NULL if not supported
+    pData->pSalMenuItem = ImplGetSVData()->mpDefInst->CreateMenuItem( aSalMIData );
+
+    if( nPos < maItemList.size() ) {
+        maItemList.insert( maItemList.begin() + nPos, std::unique_ptr<MenuItemData>(pData) );
+    } else {
+        maItemList.emplace_back( pData );
+    }
+    return pData;
+}
+
+void MenuItemList::InsertSeparator(const OString &rIdent, size_t nPos)
+{
+    MenuItemData* pData     = new MenuItemData;
+    pData->nId              = 0;
+    pData->sIdent           = rIdent;
+    pData->eType            = MenuItemType::SEPARATOR;
+    pData->nBits            = MenuItemBits::NONE;
+    pData->pSubMenu         = nullptr;
+    pData->nUserValue       = nullptr;
+    pData->bChecked         = false;
+    pData->bEnabled         = true;
+    pData->bVisible         = true;
+    pData->bIsTemporary     = false;
+
+    SalItemParams aSalMIData;
+    aSalMIData.nId = 0;
+    aSalMIData.eType = MenuItemType::SEPARATOR;
+    aSalMIData.nBits = MenuItemBits::NONE;
+    aSalMIData.pMenu = nullptr;
+    aSalMIData.aText.clear();
+    aSalMIData.aImage = Image();
+
+    // Native-support: returns NULL if not supported
+    pData->pSalMenuItem = ImplGetSVData()->mpDefInst->CreateMenuItem( aSalMIData );
+
+    if( nPos < maItemList.size() ) {
+        maItemList.insert( maItemList.begin() + nPos, std::unique_ptr<MenuItemData>(pData) );
+    } else {
+        maItemList.emplace_back( pData );
+    }
+}
+
+void MenuItemList::Remove( size_t nPos )
+{
+    if( nPos < maItemList.size() )
+    {
+        maItemList.erase( maItemList.begin() + nPos );
+    }
+}
+
+void MenuItemList::Clear()
+{
+    maItemList.clear();
+}
+
+MenuItemData* MenuItemList::GetData( sal_uInt16 nSVId, size_t& rPos ) const
+{
+    for( size_t i = 0, n = maItemList.size(); i < n; ++i )
+    {
+        if ( maItemList[ i ]->nId == nSVId )
+        {
+            rPos = i;
+            return maItemList[ i ].get();
+        }
+    }
+    return nullptr;
+}
+
+MenuItemData* MenuItemList::SearchItem(
+    sal_Unicode cSelectChar,
+    KeyCode aKeyCode,
+    size_t& rPos,
+    size_t& nDuplicates,
+    size_t nCurrentPos
+) const
+{
+    const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+
+    size_t nListCount = maItemList.size();
+
+    // try character code first
+    nDuplicates = GetItemCount( cSelectChar );  // return number of duplicates
+    if( nDuplicates )
+    {
+        MenuItemData* pFirstMatch = nullptr;
+        size_t nFirstPos(0);
+        for ( rPos = 0; rPos < nListCount; rPos++)
+        {
+            MenuItemData* pData = maItemList[ rPos ].get();
+            if ( pData->bEnabled && rI18nHelper.MatchMnemonic( pData->aText, cSelectChar ) )
+            {
+                if (nDuplicates == 1)
+                    return pData;
+                if (rPos > nCurrentPos)
+                    return pData;   // select next entry with the same mnemonic
+                if (!pFirstMatch)   // stash the first match for use if nothing follows nCurrentPos
+                {
+                    pFirstMatch = pData;
+                    nFirstPos = rPos;
+                }
+            }
+        }
+        if (pFirstMatch)
+        {
+            rPos = nFirstPos;
+            return pFirstMatch;
+        }
+    }
+
+    // nothing found, try keycode instead
+    nDuplicates = GetItemCount( aKeyCode ); // return number of duplicates
+
+    if( nDuplicates )
+    {
+        char ascii = 0;
+        if( aKeyCode.GetCode() >= KEY_A && aKeyCode.GetCode() <= KEY_Z )
+            ascii = sal::static_int_cast<char>('A' + (aKeyCode.GetCode() - KEY_A));
+
+        MenuItemData* pFirstMatch = nullptr;
+        size_t nFirstPos(0);
+        for ( rPos = 0; rPos < nListCount; rPos++)
+        {
+            MenuItemData* pData = maItemList[ rPos ].get();
+            if ( pData->bEnabled )
+            {
+                sal_Int32 n = pData->aText.indexOf('~');
+                if ( n != -1 )
+                {
+                    KeyCode nKeyCode;
+                    sal_Unicode nUnicode = pData->aText[n+1];
+                    vcl::Window* pDefWindow = ImplGetDefaultWindow();
+                    if(  (  pDefWindow
+                         && pDefWindow->ImplGetFrame()->MapUnicodeToKeyCode( nUnicode,
+                             Application::GetSettings().GetUILanguageTag().getLanguageType(), nKeyCode )
+                         && aKeyCode.GetCode() == nKeyCode.GetCode()
+                         )
+                      || (  ascii
+                         && rI18nHelper.MatchMnemonic( pData->aText, ascii )
+                         )
+                      )
+                    {
+                        if (nDuplicates == 1)
+                            return pData;
+                        if (rPos > nCurrentPos)
+                            return pData;   // select next entry with the same mnemonic
+                        if (!pFirstMatch)   // stash the first match for use if nothing follows nCurrentPos
+                        {
+                            pFirstMatch = pData;
+                            nFirstPos = rPos;
+                        }
+                    }
+                }
+            }
+        }
+        if (pFirstMatch)
+        {
+            rPos = nFirstPos;
+            return pFirstMatch;
+        }
+    }
+
+    return nullptr;
+}
+
+size_t MenuItemList::GetItemCount( sal_Unicode cSelectChar ) const
+{
+    // returns number of entries with same mnemonic
+    const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+
+    size_t nItems = 0;
+    for ( size_t nPos = maItemList.size(); nPos; )
+    {
+        MenuItemData* pData = maItemList[ --nPos ].get();
+        if ( pData->bEnabled && rI18nHelper.MatchMnemonic( pData->aText, cSelectChar ) )
+            nItems++;
+    }
+
+    return nItems;
+}
+
+size_t MenuItemList::GetItemCount( KeyCode aKeyCode ) const
+{
+    // returns number of entries with same mnemonic
+    // uses key codes instead of character codes
+    const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+    char ascii = 0;
+    if( aKeyCode.GetCode() >= KEY_A && aKeyCode.GetCode() <= KEY_Z )
+        ascii = sal::static_int_cast<char>('A' + (aKeyCode.GetCode() - KEY_A));
+
+    size_t nItems = 0;
+    for ( size_t nPos = maItemList.size(); nPos; )
+    {
+        MenuItemData* pData = maItemList[ --nPos ].get();
+        if ( pData->bEnabled )
+        {
+            sal_Int32 n = pData->aText.indexOf('~');
+            if (n != -1)
+            {
+                KeyCode nKeyCode;
+                // if MapUnicodeToKeyCode fails or is unsupported we try the pure ascii mapping of the keycodes
+                // so we have working shortcuts when ascii mnemonics are used
+                vcl::Window* pDefWindow = ImplGetDefaultWindow();
+                if(  (  pDefWindow
+                     && pDefWindow->ImplGetFrame()->MapUnicodeToKeyCode( pData->aText[n+1],
+                         Application::GetSettings().GetUILanguageTag().getLanguageType(), nKeyCode )
+                     && aKeyCode.GetCode() == nKeyCode.GetCode()
+                     )
+                  || (  ascii
+                     && rI18nHelper.MatchMnemonic( pData->aText, ascii )
+                     )
+                  )
+                    nItems++;
+            }
+        }
+    }
+
+    return nItems;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/menuitemlist.hxx b/vcl/source/window/menuitemlist.hxx
new file mode 100644
index 000000000..8ca4b4159
--- /dev/null
+++ b/vcl/source/window/menuitemlist.hxx
@@ -0,0 +1,149 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/vclenum.hxx>
+#include <vcl/glyphitem.hxx>
+#include <vcl/image.hxx>
+#include <vcl/keycod.hxx>
+#include <vcl/menu.hxx>
+#include <salmenu.hxx>
+
+#include <memory>
+#include <vector>
+
+class SalMenuItem;
+
+struct MenuItemData
+{
+    sal_uInt16      nId;                    // SV Id
+    MenuItemType    eType;                  // MenuItem-Type
+    MenuItemBits    nBits;                  // MenuItem-Bits
+    VclPtr<Menu>    pSubMenu;               // Pointer to SubMenu
+    OUString        aText;                  // Menu-Text
+    SalLayoutGlyphs aTextGlyphs;            ///< Text layout of aText.
+    OUString        aHelpText;              // Help-String
+    OUString        aTipHelpText;           // TipHelp-String (eg, expanded filenames)
+    OUString        aCommandStr;            // CommandString
+    OUString        aHelpCommandStr;        // Help command string (to reference external help)
+    OString         sIdent;
+    OString         aHelpId;                // Help-Id
+    void*           nUserValue;             // User value
+    MenuUserDataReleaseFunction aUserValueReleaseFunc;   // called when MenuItemData is destroyed
+    Image           aImage;                 // Image
+    vcl::KeyCode    aAccelKey;              // Accelerator-Key
+    bool            bChecked;               // Checked
+    bool            bEnabled;               // Enabled
+    bool            bVisible;               // Visible (note: this flag will not override MenuFlags::HideDisabledEntries when true)
+    bool            bIsTemporary;           // Temporary inserted ('No selection possible')
+    bool            bHiddenOnGUI;
+    Size            aSz;                    // only temporarily valid
+    OUString        aAccessibleName;        // accessible name
+
+    std::unique_ptr<SalMenuItem> pSalMenuItem; // access to native menu
+
+    MenuItemData()
+        : nId(0)
+        , eType(MenuItemType::DONTKNOW)
+        , nBits(MenuItemBits::NONE)
+        , pSubMenu(nullptr)
+        , nUserValue(nullptr)
+        , aUserValueReleaseFunc(nullptr)
+        , bChecked(false)
+        , bEnabled(false)
+        , bVisible(false)
+        , bIsTemporary(false)
+        , bHiddenOnGUI(false)
+    {
+    }
+    MenuItemData( const OUString& rStr )
+        : nId(0)
+        , eType(MenuItemType::DONTKNOW)
+        , nBits(MenuItemBits::NONE)
+        , pSubMenu(nullptr)
+        , aText(rStr)
+        , nUserValue(nullptr)
+        , aUserValueReleaseFunc(nullptr)
+        , aImage()
+        , bChecked(false)
+        , bEnabled(false)
+        , bVisible(false)
+        , bIsTemporary(false)
+        , bHiddenOnGUI(false)
+    {
+    }
+    ~MenuItemData();
+
+    /// Computes aText's text layout (glyphs), cached in aTextGlyphs.
+    SalLayoutGlyphs* GetTextGlyphs(const OutputDevice* pOutputDevice);
+
+    bool HasCheck() const
+    {
+        return bChecked || ( nBits & ( MenuItemBits::RADIOCHECK | MenuItemBits::CHECKABLE | MenuItemBits::AUTOCHECK ) );
+    }
+};
+
+class MenuItemList
+{
+private:
+    ::std::vector< std::unique_ptr<MenuItemData> > maItemList;
+
+public:
+                    MenuItemList() {}
+                    ~MenuItemList();
+
+    MenuItemData*   Insert(
+                        sal_uInt16 nId,
+                        MenuItemType eType,
+                        MenuItemBits nBits,
+                        const OUString& rStr,
+                        Menu* pMenu,
+                        size_t nPos,
+                        const OString &rIdent
+                    );
+    void            InsertSeparator(const OString &rIdent, size_t nPos);
+    void            Remove( size_t nPos );
+    void            Clear();
+
+    MenuItemData*   GetData( sal_uInt16 nSVId, size_t& rPos ) const;
+    MenuItemData*   GetData( sal_uInt16 nSVId ) const
+                    {
+                        size_t nTemp;
+                        return GetData( nSVId, nTemp );
+                    }
+    MenuItemData*   GetDataFromPos( size_t nPos ) const
+                    {
+                        return ( nPos < maItemList.size() ) ? maItemList[ nPos ].get() : nullptr;
+                    }
+
+    MenuItemData*   SearchItem(
+                        sal_Unicode cSelectChar,
+                        vcl::KeyCode aKeyCode,
+                        size_t& rPos,
+                        size_t& nDuplicates,
+                        size_t nCurrentPos
+                    ) const;
+    size_t          GetItemCount( sal_Unicode cSelectChar ) const;
+    size_t          GetItemCount( vcl::KeyCode aKeyCode ) const;
+    size_t          size()
+                    {
+                        return maItemList.size();
+                    }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/menuwindow.cxx b/vcl/source/window/menuwindow.cxx
new file mode 100644
index 000000000..2387d485f
--- /dev/null
+++ b/vcl/source/window/menuwindow.cxx
@@ -0,0 +1,111 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "menuwindow.hxx"
+#include "menuitemlist.hxx"
+
+#include <vcl/help.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+
+static sal_uLong ImplChangeTipTimeout( sal_uLong nTimeout, vcl::Window *pWindow )
+{
+    AllSettings aAllSettings( pWindow->GetSettings() );
+    HelpSettings aHelpSettings( aAllSettings.GetHelpSettings() );
+    sal_uLong nRet = aHelpSettings.GetTipTimeout();
+    aHelpSettings.SetTipTimeout( nTimeout );
+    aAllSettings.SetHelpSettings( aHelpSettings );
+    pWindow->SetSettings( aAllSettings );
+    return nRet;
+}
+
+bool MenuWindow::ImplHandleHelpEvent(vcl::Window* pMenuWindow, Menu const * pMenu, sal_uInt16 nHighlightedItem,
+        const HelpEvent& rHEvt, const tools::Rectangle &rHighlightRect)
+{
+    if( ! pMenu )
+        return false;
+
+    bool bDone = false;
+    sal_uInt16 nId = 0;
+
+    if ( nHighlightedItem != ITEMPOS_INVALID )
+    {
+        MenuItemData* pItemData = pMenu->GetItemList()->GetDataFromPos( nHighlightedItem );
+        if ( pItemData )
+            nId = pItemData->nId;
+    }
+
+    if ( ( rHEvt.GetMode() & HelpEventMode::BALLOON ) && pMenuWindow )
+    {
+        Point aPos;
+        if( rHEvt.KeyboardActivated() )
+            aPos = rHighlightRect.Center();
+        else
+            aPos = rHEvt.GetMousePosPixel();
+
+        tools::Rectangle aRect( aPos, Size() );
+        if (!pMenu->GetHelpText(nId).isEmpty())
+            Help::ShowBalloon( pMenuWindow, aPos, aRect, pMenu->GetHelpText( nId ) );
+        else
+        {
+            // give user a chance to read the full filename
+            sal_uLong oldTimeout=ImplChangeTipTimeout( 60000, pMenuWindow );
+            // call always, even when strlen==0 to correctly remove tip
+            Help::ShowQuickHelp( pMenuWindow, aRect, pMenu->GetTipHelpText( nId ) );
+            ImplChangeTipTimeout( oldTimeout, pMenuWindow );
+        }
+        bDone = true;
+    }
+    else if ( ( rHEvt.GetMode() &HelpEventMode::QUICK ) && pMenuWindow )
+    {
+        Point aPos = rHEvt.GetMousePosPixel();
+        tools::Rectangle aRect( aPos, Size() );
+        // give user a chance to read the full filename
+        sal_uLong oldTimeout=ImplChangeTipTimeout( 60000, pMenuWindow );
+        // call always, even when strlen==0 to correctly remove tip
+        Help::ShowQuickHelp( pMenuWindow, aRect, pMenu->GetTipHelpText( nId ) );
+        ImplChangeTipTimeout( oldTimeout, pMenuWindow );
+        bDone = true;
+    }
+    else if ( rHEvt.GetMode() & HelpEventMode::CONTEXT )
+    {
+        // is help in the application selected
+        Help* pHelp = Application::GetHelp();
+        if ( pHelp )
+        {
+            // is an id available, then call help with the id, otherwise
+            // use help-index
+            OUString aCommand = pMenu->GetItemCommand( nId );
+            OString aHelpId(  pMenu->GetHelpId( nId ) );
+            if( aHelpId.isEmpty() )
+                aHelpId = OOO_HELP_INDEX;
+
+            if ( !aCommand.isEmpty() )
+                pHelp->Start(aCommand, static_cast<vcl::Window*>(nullptr));
+            else
+                pHelp->Start(OStringToOUString(aHelpId, RTL_TEXTENCODING_UTF8), static_cast<vcl::Window*>(nullptr));
+        }
+        bDone = true;
+    }
+    return bDone;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/menuwindow.hxx b/vcl/source/window/menuwindow.hxx
new file mode 100644
index 000000000..dcd81dea2
--- /dev/null
+++ b/vcl/source/window/menuwindow.hxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_SOURCE_WINDOW_MENUWINDOW_HXX
+#define INCLUDED_VCL_SOURCE_WINDOW_MENUWINDOW_HXX
+
+#include <sal/types.h>
+#include <vcl/event.hxx>
+
+class HelpEvent;
+class Image;
+class Menu;
+class MenuBar;
+namespace tools { class Rectangle; }
+namespace vcl { class Window; }
+
+/** Common ancestor for MenuFloatingWindow and MenuBarWindow.
+
+The menu can be a floating window, or a menu bar.  Even though this has
+'Window' in the name, it is not derived from the VCL's Window class, as the
+MenuFloatingWindow's or MenuBarWindow's already are VCL Windows.
+
+TODO: move here stuff that was a mentioned previously when there was no
+common class for MenuFloatingWindow and MenuBarWindow:
+
+// a basic class for both (due to pActivePopup, Timer,...) would be nice,
+// but a container class should have been created then, as they
+// would be derived from different windows
+// In most functions we would have to create exceptions for
+// menubar, popupmenu, hence we made two classes
+
+*/
+class MenuWindow
+{
+protected:
+    /// Show the appropriate help tooltip.
+    static bool ImplHandleHelpEvent(vcl::Window* pMenuWindow, Menu const * pMenu, sal_uInt16 nHighlightedItem,
+            const HelpEvent& rHEvt, const tools::Rectangle &rHighlightRect);
+};
+
+#endif // INCLUDED_VCL_SOURCE_WINDOW_MENUWINDOW_HXX
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/mnemonic.cxx b/vcl/source/window/mnemonic.cxx
new file mode 100644
index 000000000..610862191
--- /dev/null
+++ b/vcl/source/window/mnemonic.cxx
@@ -0,0 +1,343 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/mnemonic.hxx>
+
+#include <vcl/unohelp.hxx>
+#include <com/sun/star/i18n/XCharacterClassification.hpp>
+#include <i18nlangtag/languagetag.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <rtl/character.hxx>
+
+using namespace ::com::sun::star;
+
+MnemonicGenerator::MnemonicGenerator(sal_Unicode cMnemonic)
+    : m_cMnemonic(cMnemonic)
+{
+    memset( maMnemonics, 1, sizeof( maMnemonics ) );
+}
+
+sal_uInt16 MnemonicGenerator::ImplGetMnemonicIndex( sal_Unicode c )
+{
+    static sal_uInt16 const aImplMnemonicRangeTab[MNEMONIC_RANGES*2] =
+    {
+        MNEMONIC_RANGE_1_START, MNEMONIC_RANGE_1_END,
+        MNEMONIC_RANGE_2_START, MNEMONIC_RANGE_2_END,
+        MNEMONIC_RANGE_3_START, MNEMONIC_RANGE_3_END,
+        MNEMONIC_RANGE_4_START, MNEMONIC_RANGE_4_END
+    };
+
+    sal_uInt16 nMnemonicIndex = 0;
+    for ( sal_uInt16 i = 0; i < MNEMONIC_RANGES; i++ )
+    {
+        if ( (c >= aImplMnemonicRangeTab[i*2]) &&
+             (c <= aImplMnemonicRangeTab[i*2+1]) )
+            return nMnemonicIndex+c-aImplMnemonicRangeTab[i*2];
+
+        nMnemonicIndex += aImplMnemonicRangeTab[i*2+1]-aImplMnemonicRangeTab[i*2];
+    }
+
+    return MNEMONIC_INDEX_NOTFOUND;
+}
+
+sal_Unicode MnemonicGenerator::ImplFindMnemonic( const OUString& rKey )
+{
+    sal_Int32 nIndex = 0;
+    while ( (nIndex = rKey.indexOf( m_cMnemonic, nIndex )) != -1 )
+    {
+        sal_Unicode cMnemonic = rKey[ nIndex+1 ];
+        if ( cMnemonic != m_cMnemonic )
+            return cMnemonic;
+        nIndex += 2;
+    }
+
+    return 0;
+}
+
+void MnemonicGenerator::RegisterMnemonic( const OUString& rKey )
+{
+    uno::Reference < i18n::XCharacterClassification > xCharClass = GetCharClass();
+
+    // Don't crash even when we don't have access to i18n service
+    if ( !xCharClass.is() )
+        return;
+
+    OUString aKey = xCharClass->toLower(rKey, 0, rKey.getLength(), css::lang::Locale());
+
+    // If we find a Mnemonic, set the flag. In other case count the
+    // characters, because we need this to set most as possible
+    // Mnemonics
+    sal_Unicode cMnemonic = ImplFindMnemonic( aKey );
+    if ( cMnemonic )
+    {
+        sal_uInt16 nMnemonicIndex = ImplGetMnemonicIndex( cMnemonic );
+        if ( nMnemonicIndex != MNEMONIC_INDEX_NOTFOUND )
+            maMnemonics[nMnemonicIndex] = 0;
+    }
+    else
+    {
+        sal_Int32 nIndex = 0;
+        sal_Int32 nLen = aKey.getLength();
+        while ( nIndex < nLen )
+        {
+            sal_Unicode c = aKey[ nIndex ];
+
+            sal_uInt16 nMnemonicIndex = ImplGetMnemonicIndex( c );
+            if ( nMnemonicIndex != MNEMONIC_INDEX_NOTFOUND )
+            {
+                if ( maMnemonics[nMnemonicIndex] && (maMnemonics[nMnemonicIndex] < 0xFF) )
+                    maMnemonics[nMnemonicIndex]++;
+            }
+
+            nIndex++;
+        }
+    }
+}
+
+OUString MnemonicGenerator::CreateMnemonic( const OUString& _rKey )
+{
+    if ( _rKey.isEmpty() || ImplFindMnemonic( _rKey ) )
+        return _rKey;
+
+    uno::Reference < i18n::XCharacterClassification > xCharClass = GetCharClass();
+
+    // Don't crash even when we don't have access to i18n service
+    if ( !xCharClass.is() )
+        return _rKey;
+
+    OUString aKey = xCharClass->toLower(_rKey, 0, _rKey.getLength(), css::lang::Locale());
+
+    bool bChanged = false;
+    sal_Int32 nLen = aKey.getLength();
+
+    bool bCJK = MsLangId::isCJK(Application::GetSettings().GetUILanguageTag().getLanguageType());
+
+    // #107889# in CJK versions ALL strings (even those that contain latin characters)
+    // will get mnemonics in the form: xyz (M)
+    // thus steps 1) and 2) are skipped for CJK locales
+
+    // #110720#, avoid CJK-style mnemonics for latin-only strings that do not contain useful mnemonic chars
+    if( bCJK )
+    {
+        bool bLatinOnly = true;
+        bool bMnemonicIndexFound = false;
+        sal_Unicode     c;
+        sal_Int32       nIndex;
+
+        for( nIndex=0; nIndex < nLen; nIndex++ )
+        {
+            c = aKey[ nIndex ];
+            if ( ((c >= 0x3000) && (c <= 0xD7FF)) ||    // cjk
+                 ((c >= 0xFF61) && (c <= 0xFFDC)) )     // halfwidth forms
+            {
+                bLatinOnly = false;
+                break;
+            }
+            if( ImplGetMnemonicIndex( c ) != MNEMONIC_INDEX_NOTFOUND )
+                bMnemonicIndexFound = true;
+        }
+        if( bLatinOnly && !bMnemonicIndexFound )
+            return _rKey;
+    }
+
+    OUString        rKey(_rKey);
+    int             nCJK = 0;
+    sal_uInt16      nMnemonicIndex;
+    sal_Unicode     c;
+    sal_Int32       nIndex = 0;
+    if( !bCJK )
+    {
+        // 1) first try the first character of a word
+        do
+        {
+            c = aKey[ nIndex ];
+
+            if ( nCJK != 2 )
+            {
+                if ( ((c >= 0x3000) && (c <= 0xD7FF)) ||    // cjk
+                    ((c >= 0xFF61) && (c <= 0xFFDC)) )     // halfwidth forms
+                    nCJK = 1;
+                else if ( ((c >= 0x0030) && (c <= 0x0039)) || // digits
+                        ((c >= 0x0041) && (c <= 0x005A)) || // latin capitals
+                        ((c >= 0x0061) && (c <= 0x007A)) || // latin small
+                        ((c >= 0x0370) && (c <= 0x037F)) || // greek numeral signs
+                        ((c >= 0x0400) && (c <= 0x04FF)) )  // cyrillic
+                    nCJK = 2;
+            }
+
+            nMnemonicIndex = ImplGetMnemonicIndex( c );
+            if ( nMnemonicIndex != MNEMONIC_INDEX_NOTFOUND )
+            {
+                if ( maMnemonics[nMnemonicIndex] )
+                {
+                    maMnemonics[nMnemonicIndex] = 0;
+                    rKey = rKey.replaceAt( nIndex, 0, OUString(m_cMnemonic) );
+                    bChanged = true;
+                    break;
+                }
+            }
+
+            // Search for next word
+            nIndex++;
+            while ( nIndex < nLen )
+            {
+                c = aKey[ nIndex ];
+                if ( c == ' ' )
+                    break;
+                nIndex++;
+            }
+            nIndex++;
+        }
+        while ( nIndex < nLen );
+
+        // 2) search for a unique/uncommon character
+        if ( !bChanged )
+        {
+            sal_uInt16      nBestCount = 0xFFFF;
+            sal_uInt16      nBestMnemonicIndex = 0;
+            sal_Int32       nBestIndex = 0;
+            nIndex = 0;
+            do
+            {
+                c = aKey[ nIndex ];
+                nMnemonicIndex = ImplGetMnemonicIndex( c );
+                if ( nMnemonicIndex != MNEMONIC_INDEX_NOTFOUND )
+                {
+                    if ( maMnemonics[nMnemonicIndex] )
+                    {
+                        if ( maMnemonics[nMnemonicIndex] < nBestCount )
+                        {
+                            nBestCount = maMnemonics[nMnemonicIndex];
+                            nBestIndex = nIndex;
+                            nBestMnemonicIndex = nMnemonicIndex;
+                            if ( nBestCount == 2 )
+                                break;
+                        }
+                    }
+                }
+
+                nIndex++;
+            }
+            while ( nIndex < nLen );
+
+            if ( nBestCount != 0xFFFF )
+            {
+                maMnemonics[nBestMnemonicIndex] = 0;
+                rKey = rKey.replaceAt( nBestIndex, 0, OUString(m_cMnemonic) );
+                bChanged = true;
+            }
+        }
+    }
+    else
+        nCJK = 1;
+
+    // 3) Add English Mnemonic for CJK Text
+    if ( !bChanged && (nCJK == 1) && !rKey.isEmpty() )
+    {
+        // Append Ascii Mnemonic
+        for ( c = MNEMONIC_RANGE_2_START; c <= MNEMONIC_RANGE_2_END; c++ )
+        {
+            nMnemonicIndex = ImplGetMnemonicIndex(c);
+            if ( nMnemonicIndex != MNEMONIC_INDEX_NOTFOUND )
+            {
+                if ( maMnemonics[nMnemonicIndex] )
+                {
+                    maMnemonics[nMnemonicIndex] = 0;
+                    OUString aStr = OUStringLiteral("(") + OUStringChar(m_cMnemonic) +
+                            OUStringChar(sal_Unicode(rtl::toAsciiUpperCase(c))) +
+                            ")";
+                    nIndex = rKey.getLength();
+                    if( nIndex >= 2 )
+                    {
+                        if ( ( rKey[nIndex-2] == '>'    && rKey[nIndex-1] == '>' ) ||
+                             ( rKey[nIndex-2] == 0xFF1E && rKey[nIndex-1] == 0xFF1E ) )
+                            nIndex -= 2;
+                    }
+                    if( nIndex >= 3 )
+                    {
+                        if ( ( rKey[nIndex-3] == '.'    && rKey[nIndex-2] == '.'    && rKey[nIndex-1] == '.' ) ||
+                             ( rKey[nIndex-3] == 0xFF0E && rKey[nIndex-2] == 0xFF0E && rKey[nIndex-1] == 0xFF0E ) )
+                            nIndex -= 3;
+                    }
+                    if( nIndex >= 1)
+                    {
+                        sal_Unicode cLastChar = rKey[ nIndex-1 ];
+                        if ( (cLastChar == ':') || (cLastChar == 0xFF1A) ||
+                            (cLastChar == '.') || (cLastChar == 0xFF0E) ||
+                            (cLastChar == '?') || (cLastChar == 0xFF1F) ||
+                            (cLastChar == ' ') )
+                            nIndex--;
+                    }
+                    rKey = rKey.replaceAt( nIndex, 0, aStr );
+                    break;
+                }
+            }
+        }
+    }
+
+    return rKey;
+}
+
+uno::Reference< i18n::XCharacterClassification > const & MnemonicGenerator::GetCharClass()
+{
+    if ( !mxCharClass.is() )
+        mxCharClass = vcl::unohelper::CreateCharacterClassification();
+    return mxCharClass;
+}
+
+OUString MnemonicGenerator::EraseAllMnemonicChars( const OUString& rStr )
+{
+    OUString    aStr = rStr;
+    sal_Int32   nLen = aStr.getLength();
+    sal_Int32   i    = 0;
+
+    while ( i < nLen )
+    {
+        if ( aStr[ i ] == '~' )
+        {
+            // check for CJK-style mnemonic
+            if( i > 0 && (i+2) < nLen )
+            {
+                sal_Unicode c = sal_Unicode(rtl::toAsciiUpperCase(aStr[i+1]));
+                if( aStr[ i-1 ] == '(' &&
+                    aStr[ i+2 ] == ')' &&
+                    c >= MNEMONIC_RANGE_2_START && c <= MNEMONIC_RANGE_2_END )
+                {
+                    aStr = aStr.replaceAt( i-1, 4, "" );
+                    nLen -= 4;
+                    i--;
+                    continue;
+                }
+            }
+
+            // remove standard mnemonics
+            aStr = aStr.replaceAt( i, 1, "" );
+            nLen--;
+        }
+        else
+            i++;
+    }
+
+    return aStr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/mnemonicengine.cxx b/vcl/source/window/mnemonicengine.cxx
new file mode 100644
index 000000000..a110bb5bd
--- /dev/null
+++ b/vcl/source/window/mnemonicengine.cxx
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/mnemonicengine.hxx>
+
+#include <vcl/i18nhelp.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/event.hxx>
+#include <vcl/settings.hxx>
+
+namespace vcl
+{
+    struct MnemonicEngine_Data
+    {
+        IMnemonicEntryList& rEntryList;
+
+        explicit MnemonicEngine_Data( IMnemonicEntryList& _rEntryList )
+            :rEntryList( _rEntryList )
+        {
+        }
+    };
+
+    namespace
+    {
+        const void* lcl_getEntryForMnemonic( IMnemonicEntryList const & _rEntryList, sal_Unicode _cMnemonic, bool& _rbAmbiguous )
+        {
+            _rbAmbiguous = false;
+
+            const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+
+            OUString sEntryText;
+            const void* pSearchEntry = _rEntryList.FirstSearchEntry( sEntryText );
+
+            const void* pFirstFoundEntry = nullptr;
+            bool bCheckingAmbiguity = false;
+            const void* pStartedWith = pSearchEntry;
+            while ( pSearchEntry )
+            {
+                if ( rI18nHelper.MatchMnemonic( sEntryText, _cMnemonic ) )
+                {
+                    if ( bCheckingAmbiguity )
+                    {
+                        // that's the second (at least) entry with this mnemonic
+                        _rbAmbiguous = true;
+                        return pFirstFoundEntry;
+                    }
+
+                    pFirstFoundEntry = pSearchEntry;
+                    bCheckingAmbiguity = true;
+                }
+
+                pSearchEntry = _rEntryList.NextSearchEntry( pSearchEntry, sEntryText );
+                if ( pSearchEntry == pStartedWith )
+                    break;
+            }
+
+            return pFirstFoundEntry;
+        }
+    }
+
+    MnemonicEngine::MnemonicEngine( IMnemonicEntryList& _rEntryList )
+        :m_pData( new MnemonicEngine_Data( _rEntryList ) )
+    {
+    }
+
+    bool MnemonicEngine::HandleKeyEvent( const KeyEvent& _rKEvt )
+    {
+        bool bAccelKey = _rKEvt.GetKeyCode().IsMod2();
+        if ( !bAccelKey )
+            return false;
+
+        sal_Unicode cChar = _rKEvt.GetCharCode();
+        bool bAmbiguous = false;
+        const void* pEntry = lcl_getEntryForMnemonic( m_pData->rEntryList, cChar, bAmbiguous );
+        if ( !pEntry )
+            return false;
+
+        m_pData->rEntryList.SelectSearchEntry( pEntry );
+        if ( !bAmbiguous )
+            m_pData->rEntryList.ExecuteSearchEntry( pEntry );
+
+        // handled
+        return true;
+    }
+
+    MnemonicEngine::~MnemonicEngine()
+    {
+    }
+
+} // namespace vcl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/mouse.cxx b/vcl/source/window/mouse.cxx
new file mode 100644
index 000000000..5894d88bd
--- /dev/null
+++ b/vcl/source/window/mouse.cxx
@@ -0,0 +1,792 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <config_features.h>
+#include <config_feature_desktop.h>
+
+#include <tools/time.hxx>
+
+#include <LibreOfficeKit/LibreOfficeKitEnums.h>
+
+#include <vcl/ITiledRenderable.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/cursor.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/event.hxx>
+
+#include <sal/types.h>
+
+#include <window.h>
+#include <svdata.hxx>
+#include <salobj.hxx>
+#include <salgdi.hxx>
+#include <salframe.hxx>
+
+#include <dndlistenercontainer.hxx>
+#include <dndeventdispatcher.hxx>
+
+#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <comphelper/processfactory.hxx>
+
+using namespace ::com::sun::star::uno;
+
+namespace vcl {
+
+WindowHitTest Window::ImplHitTest( const Point& rFramePos )
+{
+    Point aFramePos( rFramePos );
+    if( ImplIsAntiparallel() )
+    {
+        const OutputDevice *pOutDev = GetOutDev();
+        pOutDev->ReMirror( aFramePos );
+    }
+    tools::Rectangle aRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+    if ( !aRect.IsInside( aFramePos ) )
+        return WindowHitTest::NONE;
+    if ( mpWindowImpl->mbWinRegion )
+    {
+        Point aTempPos = aFramePos;
+        aTempPos.AdjustX( -mnOutOffX );
+        aTempPos.AdjustY( -mnOutOffY );
+        if ( !mpWindowImpl->maWinRegion.IsInside( aTempPos ) )
+            return WindowHitTest::NONE;
+    }
+
+    WindowHitTest nHitTest = WindowHitTest::Inside;
+    if ( mpWindowImpl->mbMouseTransparent )
+        nHitTest |= WindowHitTest::Transparent;
+    return nHitTest;
+}
+
+bool Window::ImplTestMousePointerSet()
+{
+    // as soon as mouse is captured, switch mouse-pointer
+    if ( IsMouseCaptured() )
+        return true;
+
+    // if the mouse is over the window, switch it
+    tools::Rectangle aClientRect( Point( 0, 0 ), GetOutputSizePixel() );
+    return aClientRect.IsInside( GetPointerPosPixel() );
+}
+
+PointerStyle Window::ImplGetMousePointer() const
+{
+    PointerStyle    ePointerStyle;
+    bool            bWait = false;
+
+    if ( IsEnabled() && IsInputEnabled() && ! IsInModalMode() )
+        ePointerStyle = GetPointer();
+    else
+        ePointerStyle = PointerStyle::Arrow;
+
+    const vcl::Window* pWindow = this;
+    do
+    {
+        // when the pointer is not visible stop the search, as
+        // this status should not be overwritten
+        if ( pWindow->mpWindowImpl->mbNoPtrVisible )
+            return PointerStyle::Null;
+
+        if ( !bWait )
+        {
+            if ( pWindow->mpWindowImpl->mnWaitCount )
+            {
+                ePointerStyle = PointerStyle::Wait;
+                bWait = true;
+            }
+            else
+            {
+                if ( pWindow->mpWindowImpl->mbChildPtrOverwrite )
+                    ePointerStyle = pWindow->GetPointer();
+            }
+        }
+
+        if ( pWindow->ImplIsOverlapWindow() )
+            break;
+
+        pWindow = pWindow->ImplGetParent();
+    }
+    while ( pWindow );
+
+    return ePointerStyle;
+}
+
+void Window::ImplCallMouseMove( sal_uInt16 nMouseCode, bool bModChanged )
+{
+    if ( mpWindowImpl->mpFrameData->mbMouseIn && mpWindowImpl->mpFrameWindow->mpWindowImpl->mbReallyVisible )
+    {
+        sal_uInt64 nTime   = tools::Time::GetSystemTicks();
+        long    nX      = mpWindowImpl->mpFrameData->mnLastMouseX;
+        long    nY      = mpWindowImpl->mpFrameData->mnLastMouseY;
+        sal_uInt16  nCode   = nMouseCode;
+        MouseEventModifiers nMode = mpWindowImpl->mpFrameData->mnMouseMode;
+        bool    bLeave;
+        // check for MouseLeave
+        bLeave = ((nX < 0) || (nY < 0) ||
+                  (nX >= mpWindowImpl->mpFrameWindow->mnOutWidth) ||
+                  (nY >= mpWindowImpl->mpFrameWindow->mnOutHeight)) &&
+                 !ImplGetSVData()->mpWinData->mpCaptureWin;
+        nMode |= MouseEventModifiers::SYNTHETIC;
+        if ( bModChanged )
+            nMode |= MouseEventModifiers::MODIFIERCHANGED;
+        ImplHandleMouseEvent( mpWindowImpl->mpFrameWindow, MouseNotifyEvent::MOUSEMOVE, bLeave, nX, nY, nTime, nCode, nMode );
+    }
+}
+
+void Window::ImplGenerateMouseMove()
+{
+    if ( mpWindowImpl && mpWindowImpl->mpFrameData &&
+         !mpWindowImpl->mpFrameData->mnMouseMoveId )
+        mpWindowImpl->mpFrameData->mnMouseMoveId = Application::PostUserEvent( LINK( mpWindowImpl->mpFrameWindow, Window, ImplGenerateMouseMoveHdl ), nullptr, true );
+}
+
+IMPL_LINK_NOARG(Window, ImplGenerateMouseMoveHdl, void*, void)
+{
+    mpWindowImpl->mpFrameData->mnMouseMoveId = nullptr;
+    vcl::Window* pCaptureWin = ImplGetSVData()->mpWinData->mpCaptureWin;
+    if( ! pCaptureWin ||
+        (pCaptureWin->mpWindowImpl && pCaptureWin->mpWindowImpl->mpFrame == mpWindowImpl->mpFrame)
+    )
+    {
+        ImplCallMouseMove( mpWindowImpl->mpFrameData->mnMouseCode );
+    }
+}
+
+void Window::ImplInvertFocus( const tools::Rectangle& rRect )
+{
+    InvertTracking( rRect, ShowTrackFlags::Small | ShowTrackFlags::TrackWindow );
+}
+
+static bool IsWindowFocused(const WindowImpl& rWinImpl)
+{
+    if (rWinImpl.mpSysObj)
+        return true;
+
+    if (rWinImpl.mpFrameData->mbHasFocus)
+        return true;
+
+    if (rWinImpl.mbFakeFocusSet)
+        return true;
+
+    return false;
+}
+
+void Window::ImplGrabFocus( GetFocusFlags nFlags )
+{
+    // #143570# no focus for destructing windows
+    if( !mpWindowImpl || mpWindowImpl->mbInDispose )
+        return;
+
+    // some event listeners do really bad stuff
+    // => prepare for the worst
+    VclPtr<vcl::Window> xWindow( this );
+
+    // Currently the client window should always get the focus
+    // Should the border window at some point be focusable
+    // we need to change all GrabFocus() instances in VCL,
+    // e.g. in ToTop()
+
+    if ( mpWindowImpl->mpClientWindow )
+    {
+        // For a lack of design we need a little hack here to
+        // ensure that dialogs on close pass the focus back to
+        // the correct window
+        if ( mpWindowImpl->mpLastFocusWindow && (mpWindowImpl->mpLastFocusWindow.get() != this) &&
+             !(mpWindowImpl->mnDlgCtrlFlags & DialogControlFlags::WantFocus) &&
+             mpWindowImpl->mpLastFocusWindow->IsEnabled() &&
+             mpWindowImpl->mpLastFocusWindow->IsInputEnabled() &&
+             ! mpWindowImpl->mpLastFocusWindow->IsInModalMode()
+             )
+            mpWindowImpl->mpLastFocusWindow->GrabFocus();
+        else
+            mpWindowImpl->mpClientWindow->GrabFocus();
+        return;
+    }
+    else if ( mpWindowImpl->mbFrame )
+    {
+        // For a lack of design we need a little hack here to
+        // ensure that dialogs on close pass the focus back to
+        // the correct window
+        if ( mpWindowImpl->mpLastFocusWindow && (mpWindowImpl->mpLastFocusWindow.get() != this) &&
+             !(mpWindowImpl->mnDlgCtrlFlags & DialogControlFlags::WantFocus) &&
+             mpWindowImpl->mpLastFocusWindow->IsEnabled() &&
+             mpWindowImpl->mpLastFocusWindow->IsInputEnabled() &&
+             ! mpWindowImpl->mpLastFocusWindow->IsInModalMode()
+             )
+        {
+            mpWindowImpl->mpLastFocusWindow->GrabFocus();
+            return;
+        }
+    }
+
+    // If the Window is disabled, then we don't change the focus
+    if ( !IsEnabled() || !IsInputEnabled() || IsInModalMode() )
+        return;
+
+    // we only need to set the focus if it is not already set
+    // note: if some other frame is waiting for an asynchronous focus event
+    // we also have to post an asynchronous focus event for this frame
+    // which is done using ToTop
+    ImplSVData* pSVData = ImplGetSVData();
+
+    bool bAsyncFocusWaiting = false;
+    vcl::Window *pFrame = pSVData->maFrameData.mpFirstFrame;
+    while( pFrame  )
+    {
+        if( pFrame != mpWindowImpl->mpFrameWindow.get() && pFrame->mpWindowImpl->mpFrameData->mnFocusId )
+        {
+            bAsyncFocusWaiting = true;
+            break;
+        }
+        pFrame = pFrame->mpWindowImpl->mpFrameData->mpNextFrame;
+    }
+
+    bool bHasFocus = IsWindowFocused(*mpWindowImpl);
+
+    bool bMustNotGrabFocus = false;
+    // #100242#, check parent hierarchy if some floater prohibits grab focus
+
+    vcl::Window *pParent = this;
+    while( pParent )
+    {
+        if ((pParent->GetStyle() & WB_SYSTEMFLOATWIN) && !(pParent->GetStyle() & WB_MOVEABLE))
+        {
+            bMustNotGrabFocus = true;
+            break;
+        }
+        pParent = pParent->mpWindowImpl->mpParent;
+    }
+
+    if ( !(( pSVData->mpWinData->mpFocusWin.get() != this &&
+             !mpWindowImpl->mbInDispose ) ||
+           ( bAsyncFocusWaiting && !bHasFocus && !bMustNotGrabFocus )) )
+        return;
+
+    // EndExtTextInput if it is not the same window
+    if (pSVData->mpWinData->mpExtTextInputWin
+        && (pSVData->mpWinData->mpExtTextInputWin.get() != this))
+        pSVData->mpWinData->mpExtTextInputWin->EndExtTextInput();
+
+    // mark this windows as the last FocusWindow
+    vcl::Window* pOverlapWindow = ImplGetFirstOverlapWindow();
+    pOverlapWindow->mpWindowImpl->mpLastFocusWindow = this;
+    mpWindowImpl->mpFrameData->mpFocusWin = this;
+
+    if( !bHasFocus )
+    {
+        // menu windows never get the system focus
+        // the application will keep the focus
+        if( bMustNotGrabFocus )
+            return;
+        else
+        {
+            // here we already switch focus as ToTop()
+            // should not give focus to another window
+            mpWindowImpl->mpFrame->ToTop( SalFrameToTop::GrabFocus | SalFrameToTop::GrabFocusOnly );
+            return;
+        }
+    }
+
+    VclPtr<vcl::Window> pOldFocusWindow = pSVData->mpWinData->mpFocusWin;
+
+    pSVData->mpWinData->mpFocusWin = this;
+
+    if ( pOldFocusWindow && pOldFocusWindow->mpWindowImpl )
+    {
+        // Cursor hidden
+        if ( pOldFocusWindow->mpWindowImpl->mpCursor )
+            pOldFocusWindow->mpWindowImpl->mpCursor->ImplHide();
+    }
+
+    // !!!!! due to old SV-Office Activate/Deactivate handling
+    // !!!!! first as before
+    if ( pOldFocusWindow )
+    {
+        // remember Focus
+        vcl::Window* pOldOverlapWindow = pOldFocusWindow->ImplGetFirstOverlapWindow();
+        vcl::Window* pNewOverlapWindow = ImplGetFirstOverlapWindow();
+        if ( pOldOverlapWindow != pNewOverlapWindow )
+            ImplCallFocusChangeActivate( pNewOverlapWindow, pOldOverlapWindow );
+    }
+    else
+    {
+        vcl::Window* pNewOverlapWindow = ImplGetFirstOverlapWindow();
+        vcl::Window* pNewRealWindow = pNewOverlapWindow->ImplGetWindow();
+        pNewOverlapWindow->mpWindowImpl->mbActive = true;
+        pNewOverlapWindow->Activate();
+        if ( pNewRealWindow != pNewOverlapWindow )
+        {
+            pNewRealWindow->mpWindowImpl->mbActive = true;
+            pNewRealWindow->Activate();
+        }
+    }
+
+    // call Get- and LoseFocus
+    if ( pOldFocusWindow && ! pOldFocusWindow->IsDisposed() )
+    {
+        NotifyEvent aNEvt( MouseNotifyEvent::LOSEFOCUS, pOldFocusWindow );
+        if ( !ImplCallPreNotify( aNEvt ) )
+            pOldFocusWindow->CompatLoseFocus();
+        pOldFocusWindow->ImplCallDeactivateListeners( this );
+    }
+
+    if (pSVData->mpWinData->mpFocusWin.get() == this)
+    {
+        if ( mpWindowImpl->mpSysObj )
+        {
+            mpWindowImpl->mpFrameData->mpFocusWin = this;
+            if ( !mpWindowImpl->mpFrameData->mbInSysObjFocusHdl )
+                mpWindowImpl->mpSysObj->GrabFocus();
+        }
+
+        if (pSVData->mpWinData->mpFocusWin.get() == this)
+        {
+            if ( mpWindowImpl->mpCursor )
+                mpWindowImpl->mpCursor->ImplShow();
+            mpWindowImpl->mbInFocusHdl = true;
+            mpWindowImpl->mnGetFocusFlags = nFlags;
+            // if we're changing focus due to closing a popup floating window
+            // notify the new focus window so it can restore the inner focus
+            // eg, toolboxes can select their recent active item
+            if( pOldFocusWindow &&
+                ! pOldFocusWindow->IsDisposed() &&
+                ( pOldFocusWindow->GetDialogControlFlags() & DialogControlFlags::FloatWinPopupModeEndCancel ) )
+                mpWindowImpl->mnGetFocusFlags |= GetFocusFlags::FloatWinPopupModeEndCancel;
+            NotifyEvent aNEvt( MouseNotifyEvent::GETFOCUS, this );
+            if ( !ImplCallPreNotify( aNEvt ) && !xWindow->IsDisposed() )
+                CompatGetFocus();
+            if( !xWindow->IsDisposed() )
+                ImplCallActivateListeners( (pOldFocusWindow && ! pOldFocusWindow->IsDisposed()) ? pOldFocusWindow : nullptr );
+            if( !xWindow->IsDisposed() )
+            {
+                mpWindowImpl->mnGetFocusFlags = GetFocusFlags::NONE;
+                mpWindowImpl->mbInFocusHdl = false;
+            }
+        }
+    }
+
+    ImplNewInputContext();
+
+}
+
+void Window::ImplGrabFocusToDocument( GetFocusFlags nFlags )
+{
+    vcl::Window *pWin = this;
+    while( pWin )
+    {
+        if( !pWin->GetParent() )
+        {
+            pWin->mpWindowImpl->mpFrame->GrabFocus();
+            pWin->ImplGetFrameWindow()->GetWindow( GetWindowType::Client )->ImplGrabFocus(nFlags);
+            return;
+        }
+        pWin = pWin->GetParent();
+    }
+}
+
+void Window::MouseMove( const MouseEvent& rMEvt )
+{
+    NotifyEvent aNEvt( MouseNotifyEvent::MOUSEMOVE, this, &rMEvt );
+    EventNotify(aNEvt);
+}
+
+void Window::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    NotifyEvent aNEvt( MouseNotifyEvent::MOUSEBUTTONDOWN, this, &rMEvt );
+    if (!EventNotify(aNEvt))
+        mpWindowImpl->mbMouseButtonDown = true;
+}
+
+void Window::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    NotifyEvent aNEvt( MouseNotifyEvent::MOUSEBUTTONUP, this, &rMEvt );
+    if (!EventNotify(aNEvt))
+        mpWindowImpl->mbMouseButtonUp = true;
+}
+
+void Window::SetMouseTransparent( bool bTransparent )
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->SetMouseTransparent( bTransparent );
+
+    if( mpWindowImpl->mpSysObj )
+        mpWindowImpl->mpSysObj->SetMouseTransparent( bTransparent );
+
+    mpWindowImpl->mbMouseTransparent = bTransparent;
+}
+
+void Window::CaptureMouse()
+{
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // possibly stop tracking
+    if (pSVData->mpWinData->mpTrackWin.get() != this)
+    {
+        if (pSVData->mpWinData->mpTrackWin)
+            pSVData->mpWinData->mpTrackWin->EndTracking(TrackingEventFlags::Cancel);
+    }
+
+    if (pSVData->mpWinData->mpCaptureWin.get() != this)
+    {
+        pSVData->mpWinData->mpCaptureWin = this;
+        mpWindowImpl->mpFrame->CaptureMouse( true );
+    }
+}
+
+void Window::ReleaseMouse()
+{
+    if (IsMouseCaptured())
+    {
+        ImplSVData* pSVData = ImplGetSVData();
+        pSVData->mpWinData->mpCaptureWin = nullptr;
+        mpWindowImpl->mpFrame->CaptureMouse( false );
+        ImplGenerateMouseMove();
+    }
+}
+
+bool Window::IsMouseCaptured() const
+{
+    return (this == ImplGetSVData()->mpWinData->mpCaptureWin);
+}
+
+void Window::SetPointer( PointerStyle nPointer )
+{
+    if ( mpWindowImpl->maPointer == nPointer )
+        return;
+
+    mpWindowImpl->maPointer   = nPointer;
+
+    // possibly immediately move pointer
+    if ( !mpWindowImpl->mpFrameData->mbInMouseMove && ImplTestMousePointerSet() )
+        mpWindowImpl->mpFrame->SetPointer( ImplGetMousePointer() );
+
+    if (VclPtr<vcl::Window> pWin = GetParentWithLOKNotifier())
+    {
+        PointerStyle aPointer = GetPointer();
+        // We don't map all possible pointers hence we need a default
+        OString aPointerString = "default";
+        auto aIt = vcl::gaLOKPointerMap.find(aPointer);
+        if (aIt != vcl::gaLOKPointerMap.end())
+        {
+            aPointerString = aIt->second;
+        }
+
+        // issue mouse pointer events only for document windows
+        // Doc windows' immediate parent SfxFrameViewWindow_Impl is the one with
+        // parent notifier set during initialization
+        if (GetParent()->ImplGetWindowImpl()->mbLOKParentNotifier &&
+            GetParent()->ImplGetWindowImpl()->mnLOKWindowId == 0)
+        {
+            pWin->GetLOKNotifier()->libreOfficeKitViewCallback(LOK_CALLBACK_MOUSE_POINTER, aPointerString.getStr());
+        }
+    }
+}
+
+void Window::EnableChildPointerOverwrite( bool bOverwrite )
+{
+
+    if ( mpWindowImpl->mbChildPtrOverwrite == bOverwrite )
+        return;
+
+    mpWindowImpl->mbChildPtrOverwrite  = bOverwrite;
+
+    // possibly immediately move pointer
+    if ( !mpWindowImpl->mpFrameData->mbInMouseMove && ImplTestMousePointerSet() )
+        mpWindowImpl->mpFrame->SetPointer( ImplGetMousePointer() );
+}
+
+void Window::SetPointerPosPixel( const Point& rPos )
+{
+    Point aPos = ImplOutputToFrame( rPos );
+    const OutputDevice *pOutDev = GetOutDev();
+    if( pOutDev->HasMirroredGraphics() )
+    {
+        if( !IsRTLEnabled() )
+        {
+            pOutDev->ReMirror( aPos );
+        }
+        // mirroring is required here, SetPointerPos bypasses SalGraphics
+        aPos.setX( mpGraphics->mirror2( aPos.X(), this ) );
+    }
+    else if( ImplIsAntiparallel() )
+    {
+        pOutDev->ReMirror( aPos );
+    }
+    mpWindowImpl->mpFrame->SetPointerPos( aPos.X(), aPos.Y() );
+}
+
+void Window::SetLastMousePos(const Point& rPos)
+{
+    // Do this conversion, so when GetPointerPosPixel() calls
+    // ImplFrameToOutput(), we get back the original position.
+    Point aPos = ImplOutputToFrame(rPos);
+    mpWindowImpl->mpFrameData->mnLastMouseX = aPos.X();
+    mpWindowImpl->mpFrameData->mnLastMouseY = aPos.Y();
+}
+
+Point Window::GetPointerPosPixel()
+{
+
+    Point aPos( mpWindowImpl->mpFrameData->mnLastMouseX, mpWindowImpl->mpFrameData->mnLastMouseY );
+    if( ImplIsAntiparallel() )
+    {
+        const OutputDevice *pOutDev = GetOutDev();
+        pOutDev->ReMirror( aPos );
+    }
+    return ImplFrameToOutput( aPos );
+}
+
+Point Window::GetLastPointerPosPixel()
+{
+
+    Point aPos( mpWindowImpl->mpFrameData->mnBeforeLastMouseX, mpWindowImpl->mpFrameData->mnBeforeLastMouseY );
+    if( ImplIsAntiparallel() )
+    {
+        const OutputDevice *pOutDev = GetOutDev();
+        pOutDev->ReMirror( aPos );
+    }
+    return ImplFrameToOutput( aPos );
+}
+
+void Window::ShowPointer( bool bVisible )
+{
+
+    if ( mpWindowImpl->mbNoPtrVisible != !bVisible )
+    {
+        mpWindowImpl->mbNoPtrVisible = !bVisible;
+
+        // possibly immediately move pointer
+        if ( !mpWindowImpl->mpFrameData->mbInMouseMove && ImplTestMousePointerSet() )
+            mpWindowImpl->mpFrame->SetPointer( ImplGetMousePointer() );
+    }
+}
+
+Window::PointerState Window::GetPointerState()
+{
+    PointerState aState;
+    aState.mnState = 0;
+
+    if (mpWindowImpl->mpFrame)
+    {
+        SalFrame::SalPointerState aSalPointerState = mpWindowImpl->mpFrame->GetPointerState();
+        if( ImplIsAntiparallel() )
+        {
+            const OutputDevice *pOutDev = GetOutDev();
+            pOutDev->ReMirror( aSalPointerState.maPos );
+        }
+        aState.maPos = ImplFrameToOutput( aSalPointerState.maPos );
+        aState.mnState = aSalPointerState.mnState;
+    }
+    return aState;
+}
+
+bool Window::IsMouseOver() const
+{
+    return ImplGetWinData()->mbMouseOver;
+}
+
+void Window::EnterWait()
+{
+
+    mpWindowImpl->mnWaitCount++;
+
+    if ( mpWindowImpl->mnWaitCount == 1 )
+    {
+        // possibly immediately move pointer
+        if ( !mpWindowImpl->mpFrameData->mbInMouseMove && ImplTestMousePointerSet() )
+            mpWindowImpl->mpFrame->SetPointer( ImplGetMousePointer() );
+    }
+}
+
+void Window::LeaveWait()
+{
+
+    if ( mpWindowImpl->mnWaitCount )
+    {
+        mpWindowImpl->mnWaitCount--;
+
+        if ( !mpWindowImpl->mnWaitCount )
+        {
+            // possibly immediately move pointer
+            if ( !mpWindowImpl->mpFrameData->mbInMouseMove && ImplTestMousePointerSet() )
+                mpWindowImpl->mpFrame->SetPointer( ImplGetMousePointer() );
+        }
+    }
+}
+
+bool Window::ImplStopDnd()
+{
+    bool bRet = false;
+    if( mpWindowImpl->mpFrameData && mpWindowImpl->mpFrameData->mxDropTargetListener.is() )
+    {
+        bRet = true;
+        mpWindowImpl->mpFrameData->mxDropTarget.clear();
+        mpWindowImpl->mpFrameData->mxDragSource.clear();
+        mpWindowImpl->mpFrameData->mxDropTargetListener.clear();
+    }
+
+    return bRet;
+}
+
+void Window::ImplStartDnd()
+{
+    GetDropTarget();
+}
+
+Reference< css::datatransfer::dnd::XDropTarget > Window::GetDropTarget()
+{
+    if( !mpWindowImpl )
+        return Reference< css::datatransfer::dnd::XDropTarget >();
+
+    if( ! mpWindowImpl->mxDNDListenerContainer.is() )
+    {
+        sal_Int8 nDefaultActions = 0;
+
+        if( mpWindowImpl->mpFrameData )
+        {
+            if( ! mpWindowImpl->mpFrameData->mxDropTarget.is() )
+            {
+                // initialization is done in GetDragSource
+                GetDragSource();
+            }
+
+            if( mpWindowImpl->mpFrameData->mxDropTarget.is() )
+            {
+                nDefaultActions = mpWindowImpl->mpFrameData->mxDropTarget->getDefaultActions();
+
+                if( ! mpWindowImpl->mpFrameData->mxDropTargetListener.is() )
+                {
+                    mpWindowImpl->mpFrameData->mxDropTargetListener = new DNDEventDispatcher( mpWindowImpl->mpFrameWindow );
+
+                    try
+                    {
+                        mpWindowImpl->mpFrameData->mxDropTarget->addDropTargetListener( mpWindowImpl->mpFrameData->mxDropTargetListener );
+
+                        // register also as drag gesture listener if directly supported by drag source
+                        Reference< css::datatransfer::dnd::XDragGestureRecognizer > xDragGestureRecognizer(
+                            mpWindowImpl->mpFrameData->mxDragSource, UNO_QUERY);
+
+                        if( xDragGestureRecognizer.is() )
+                        {
+                            xDragGestureRecognizer->addDragGestureListener(
+                                Reference< css::datatransfer::dnd::XDragGestureListener > (mpWindowImpl->mpFrameData->mxDropTargetListener, UNO_QUERY));
+                        }
+                        else
+                            mpWindowImpl->mpFrameData->mbInternalDragGestureRecognizer = true;
+
+                    }
+                    catch (const RuntimeException&)
+                    {
+                        // release all instances
+                        mpWindowImpl->mpFrameData->mxDropTarget.clear();
+                        mpWindowImpl->mpFrameData->mxDragSource.clear();
+                    }
+                }
+            }
+
+        }
+
+        mpWindowImpl->mxDNDListenerContainer = static_cast < css::datatransfer::dnd::XDropTarget * > ( new DNDListenerContainer( nDefaultActions ) );
+    }
+
+    // this object is located in the same process, so there will be no runtime exception
+    return Reference< css::datatransfer::dnd::XDropTarget > ( mpWindowImpl->mxDNDListenerContainer, UNO_QUERY );
+}
+
+Reference< css::datatransfer::dnd::XDragSource > Window::GetDragSource()
+{
+
+#if HAVE_FEATURE_DESKTOP
+
+    if( mpWindowImpl->mpFrameData )
+    {
+        if( ! mpWindowImpl->mpFrameData->mxDragSource.is() )
+        {
+            try
+            {
+                Reference< XComponentContext > xContext( comphelper::getProcessComponentContext() );
+                const SystemEnvData * pEnvData = GetSystemData();
+
+                if( pEnvData )
+                {
+                    Sequence< Any > aDragSourceAL( 2 ), aDropTargetAL( 2 );
+                    OUString aDragSourceSN, aDropTargetSN;
+#if defined(_WIN32)
+                    aDragSourceSN = "com.sun.star.datatransfer.dnd.OleDragSource";
+                    aDropTargetSN = "com.sun.star.datatransfer.dnd.OleDropTarget";
+                    aDragSourceAL[ 1 ] <<= static_cast<sal_uInt64>( reinterpret_cast<sal_IntPtr>(pEnvData->hWnd) );
+                    aDropTargetAL[ 0 ] <<= static_cast<sal_uInt64>( reinterpret_cast<sal_IntPtr>(pEnvData->hWnd) );
+#elif defined MACOSX
+            /* FIXME: macOS specific dnd interface does not exist! *
+             * Using Windows based dnd as a temporary solution        */
+                    aDragSourceSN = "com.sun.star.datatransfer.dnd.OleDragSource";
+                    aDropTargetSN = "com.sun.star.datatransfer.dnd.OleDropTarget";
+                    aDragSourceAL[ 1 ] <<= static_cast<sal_uInt64>( reinterpret_cast<sal_IntPtr>(pEnvData->mpNSView) );
+                    aDropTargetAL[ 0 ] <<= static_cast<sal_uInt64>( reinterpret_cast<sal_IntPtr>(pEnvData->mpNSView) );
+#elif HAVE_FEATURE_X11
+                    aDragSourceSN = "com.sun.star.datatransfer.dnd.X11DragSource";
+                    aDropTargetSN = "com.sun.star.datatransfer.dnd.X11DropTarget";
+
+                    aDragSourceAL[ 0 ] <<= Application::GetDisplayConnection();
+                    aDragSourceAL[ 1 ] <<= pEnvData->aShellWindow;
+                    aDropTargetAL[ 0 ] <<= Application::GetDisplayConnection();
+                    aDropTargetAL[ 1 ] <<= pEnvData->aShellWindow;
+#endif
+                    if( !aDragSourceSN.isEmpty() )
+                        mpWindowImpl->mpFrameData->mxDragSource.set(
+                            xContext->getServiceManager()->createInstanceWithArgumentsAndContext( aDragSourceSN, aDragSourceAL, xContext ),
+                            UNO_QUERY );
+
+                    if( !aDropTargetSN.isEmpty() )
+                        mpWindowImpl->mpFrameData->mxDropTarget.set(
+                           xContext->getServiceManager()->createInstanceWithArgumentsAndContext( aDropTargetSN, aDropTargetAL, xContext ),
+                           UNO_QUERY );
+                }
+            }
+
+            // createInstance can throw any exception
+            catch (const Exception&)
+            {
+                // release all instances
+                mpWindowImpl->mpFrameData->mxDropTarget.clear();
+                mpWindowImpl->mpFrameData->mxDragSource.clear();
+            }
+        }
+
+        return mpWindowImpl->mpFrameData->mxDragSource;
+    }
+#endif
+    return Reference< css::datatransfer::dnd::XDragSource > ();
+}
+
+Reference< css::datatransfer::dnd::XDragGestureRecognizer > Window::GetDragGestureRecognizer()
+{
+    return Reference< css::datatransfer::dnd::XDragGestureRecognizer > ( GetDropTarget(), UNO_QUERY );
+}
+
+} /* namespace vcl */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/paint.cxx b/vcl/source/window/paint.cxx
new file mode 100644
index 000000000..4530da8e0
--- /dev/null
+++ b/vcl/source/window/paint.cxx
@@ -0,0 +1,1844 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+#include <vcl/gdimtf.hxx>
+#include <vcl/window.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/cursor.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/syswin.hxx>
+
+#include <sal/types.h>
+#include <sal/log.hxx>
+
+#include <window.h>
+#include <salgdi.hxx>
+#include <salframe.hxx>
+#include <svdata.hxx>
+#include <comphelper/lok.hxx>
+#include <comphelper/profilezone.hxx>
+#if HAVE_FEATURE_OPENGL
+#include <vcl/opengl/OpenGLHelper.hxx>
+#endif
+
+// PaintBufferGuard
+
+namespace vcl
+{
+PaintBufferGuard::PaintBufferGuard(ImplFrameData* pFrameData, vcl::Window* pWindow)
+    : mpFrameData(pFrameData),
+    m_pWindow(pWindow),
+    mbBackground(false),
+    mnOutOffX(0),
+    mnOutOffY(0)
+{
+    if (!pFrameData->mpBuffer)
+        return;
+
+    // transfer various settings
+    // FIXME: this must disappear as we move to RenderContext only,
+    // the painting must become state-less, so that no actual
+    // vcl::Window setting affects this
+    mbBackground = pFrameData->mpBuffer->IsBackground();
+    if (pWindow->IsBackground())
+    {
+        maBackground = pFrameData->mpBuffer->GetBackground();
+        pFrameData->mpBuffer->SetBackground(pWindow->GetBackground());
+    }
+    //else
+        //SAL_WARN("vcl.window", "the root of the double-buffering hierarchy should not have a transparent background");
+
+    PushFlags nFlags = PushFlags::NONE;
+    nFlags |= PushFlags::CLIPREGION;
+    nFlags |= PushFlags::FILLCOLOR;
+    nFlags |= PushFlags::FONT;
+    nFlags |= PushFlags::LINECOLOR;
+    nFlags |= PushFlags::MAPMODE;
+    maSettings = pFrameData->mpBuffer->GetSettings();
+    nFlags |= PushFlags::REFPOINT;
+    nFlags |= PushFlags::TEXTCOLOR;
+    nFlags |= PushFlags::TEXTLINECOLOR;
+    nFlags |= PushFlags::OVERLINECOLOR;
+    nFlags |= PushFlags::TEXTFILLCOLOR;
+    nFlags |= PushFlags::TEXTALIGN;
+    nFlags |= PushFlags::RASTEROP;
+    nFlags |= PushFlags::TEXTLAYOUTMODE;
+    nFlags |= PushFlags::TEXTLANGUAGE;
+    pFrameData->mpBuffer->Push(nFlags);
+    pFrameData->mpBuffer->SetClipRegion(pWindow->GetClipRegion());
+    pFrameData->mpBuffer->SetFillColor(pWindow->GetFillColor());
+    pFrameData->mpBuffer->SetFont(pWindow->GetFont());
+    pFrameData->mpBuffer->SetLineColor(pWindow->GetLineColor());
+    pFrameData->mpBuffer->SetMapMode(pWindow->GetMapMode());
+    pFrameData->mpBuffer->SetRefPoint(pWindow->GetRefPoint());
+    pFrameData->mpBuffer->SetSettings(pWindow->GetSettings());
+    pFrameData->mpBuffer->SetTextColor(pWindow->GetTextColor());
+    pFrameData->mpBuffer->SetTextLineColor(pWindow->GetTextLineColor());
+    pFrameData->mpBuffer->SetOverlineColor(pWindow->GetOverlineColor());
+    pFrameData->mpBuffer->SetTextFillColor(pWindow->GetTextFillColor());
+    pFrameData->mpBuffer->SetTextAlign(pWindow->GetTextAlign());
+    pFrameData->mpBuffer->SetRasterOp(pWindow->GetRasterOp());
+    pFrameData->mpBuffer->SetLayoutMode(pWindow->GetLayoutMode());
+    pFrameData->mpBuffer->SetDigitLanguage(pWindow->GetDigitLanguage());
+
+    mnOutOffX = pFrameData->mpBuffer->GetOutOffXPixel();
+    mnOutOffY = pFrameData->mpBuffer->GetOutOffYPixel();
+    pFrameData->mpBuffer->SetOutOffXPixel(pWindow->GetOutOffXPixel());
+    pFrameData->mpBuffer->SetOutOffYPixel(pWindow->GetOutOffYPixel());
+    pFrameData->mpBuffer->EnableRTL(pWindow->IsRTLEnabled());
+}
+
+PaintBufferGuard::~PaintBufferGuard()
+{
+    if (!mpFrameData->mpBuffer)
+        return;
+
+    if (!m_aPaintRect.IsEmpty())
+    {
+        // copy the buffer content to the actual window
+        // export VCL_DOUBLEBUFFERING_AVOID_PAINT=1 to see where we are
+        // painting directly instead of using Invalidate()
+        // [ie. everything you can see was painted directly to the
+        // window either above or in eg. an event handler]
+        if (!getenv("VCL_DOUBLEBUFFERING_AVOID_PAINT"))
+        {
+            // Make sure that the +1 value GetSize() adds to the size is in pixels.
+            Size aPaintRectSize;
+            if (m_pWindow->GetMapMode().GetMapUnit() == MapUnit::MapPixel)
+            {
+                aPaintRectSize = m_aPaintRect.GetSize();
+            }
+            else
+            {
+                tools::Rectangle aRectanglePixel = m_pWindow->LogicToPixel(m_aPaintRect);
+                aPaintRectSize = m_pWindow->PixelToLogic(aRectanglePixel.GetSize());
+            }
+
+            m_pWindow->DrawOutDev(m_aPaintRect.TopLeft(), aPaintRectSize, m_aPaintRect.TopLeft(), aPaintRectSize, *mpFrameData->mpBuffer);
+        }
+    }
+
+    // Restore buffer state.
+    mpFrameData->mpBuffer->SetOutOffXPixel(mnOutOffX);
+    mpFrameData->mpBuffer->SetOutOffYPixel(mnOutOffY);
+
+    mpFrameData->mpBuffer->Pop();
+    mpFrameData->mpBuffer->SetSettings(maSettings);
+    if (mbBackground)
+        mpFrameData->mpBuffer->SetBackground(maBackground);
+    else
+        mpFrameData->mpBuffer->SetBackground();
+}
+
+void PaintBufferGuard::SetPaintRect(const tools::Rectangle& rRectangle)
+{
+    m_aPaintRect = rRectangle;
+}
+
+vcl::RenderContext* PaintBufferGuard::GetRenderContext()
+{
+    if (mpFrameData->mpBuffer)
+        return mpFrameData->mpBuffer;
+    else
+        return m_pWindow;
+}
+}
+
+class PaintHelper
+{
+private:
+    VclPtr<vcl::Window> m_pWindow;
+    std::unique_ptr<vcl::Region> m_pChildRegion;
+    tools::Rectangle m_aSelectionRect;
+    tools::Rectangle m_aPaintRect;
+    vcl::Region m_aPaintRegion;
+    ImplPaintFlags m_nPaintFlags;
+    bool m_bPop : 1;
+    bool m_bRestoreCursor : 1;
+    bool m_bStartedBufferedPaint : 1; ///< This PaintHelper started a buffered paint, and should paint it on the screen when being destructed.
+public:
+    PaintHelper(vcl::Window* pWindow, ImplPaintFlags nPaintFlags);
+    void SetPop()
+    {
+        m_bPop = true;
+    }
+    void SetPaintRect(const tools::Rectangle& rRect)
+    {
+        m_aPaintRect = rRect;
+    }
+    void SetSelectionRect(const tools::Rectangle& rRect)
+    {
+        m_aSelectionRect = rRect;
+    }
+    void SetRestoreCursor(bool bRestoreCursor)
+    {
+        m_bRestoreCursor = bRestoreCursor;
+    }
+    bool GetRestoreCursor() const
+    {
+        return m_bRestoreCursor;
+    }
+    ImplPaintFlags GetPaintFlags() const
+    {
+        return m_nPaintFlags;
+    }
+    vcl::Region& GetPaintRegion()
+    {
+        return m_aPaintRegion;
+    }
+    void DoPaint(const vcl::Region* pRegion);
+
+    /// Start buffered paint: set it up to have the same settings as m_pWindow.
+    void StartBufferedPaint();
+
+    /// Paint the content of the buffer to the current m_pWindow.
+    void PaintBuffer();
+
+    ~PaintHelper();
+};
+
+PaintHelper::PaintHelper(vcl::Window *pWindow, ImplPaintFlags nPaintFlags)
+    : m_pWindow(pWindow)
+    , m_nPaintFlags(nPaintFlags)
+    , m_bPop(false)
+    , m_bRestoreCursor(false)
+    , m_bStartedBufferedPaint(false)
+{
+}
+
+void PaintHelper::StartBufferedPaint()
+{
+    ImplFrameData* pFrameData = m_pWindow->mpWindowImpl->mpFrameData;
+    assert(!pFrameData->mbInBufferedPaint);
+
+    pFrameData->mbInBufferedPaint = true;
+    pFrameData->maBufferedRect = tools::Rectangle();
+    m_bStartedBufferedPaint = true;
+}
+
+void PaintHelper::PaintBuffer()
+{
+    ImplFrameData* pFrameData = m_pWindow->mpWindowImpl->mpFrameData;
+    assert(pFrameData->mbInBufferedPaint);
+    assert(m_bStartedBufferedPaint);
+
+    vcl::PaintBufferGuard aGuard(pFrameData, m_pWindow);
+    aGuard.SetPaintRect(pFrameData->maBufferedRect);
+}
+
+void PaintHelper::DoPaint(const vcl::Region* pRegion)
+{
+    WindowImpl* pWindowImpl = m_pWindow->ImplGetWindowImpl();
+
+    vcl::Region* pWinChildClipRegion = m_pWindow->ImplGetWinChildClipRegion();
+    ImplFrameData* pFrameData = m_pWindow->mpWindowImpl->mpFrameData;
+    if (pWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAll || pFrameData->mbInBufferedPaint)
+    {
+        pWindowImpl->maInvalidateRegion = *pWinChildClipRegion;
+    }
+    else
+    {
+        if (pRegion)
+            pWindowImpl->maInvalidateRegion.Union( *pRegion );
+
+        if (pWindowImpl->mpWinData && pWindowImpl->mbTrackVisible)
+            /* #98602# need to repaint all children within the
+           * tracking rectangle, so the following invert
+           * operation takes places without traces of the previous
+           * one.
+           */
+           pWindowImpl->maInvalidateRegion.Union(*pWindowImpl->mpWinData->mpTrackRect);
+
+        if (pWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAllChildren)
+            m_pChildRegion.reset( new vcl::Region(pWindowImpl->maInvalidateRegion) );
+        pWindowImpl->maInvalidateRegion.Intersect(*pWinChildClipRegion);
+    }
+    pWindowImpl->mnPaintFlags = ImplPaintFlags::NONE;
+    if (!pWindowImpl->maInvalidateRegion.IsEmpty())
+    {
+#if HAVE_FEATURE_OPENGL
+        VCL_GL_INFO("PaintHelper::DoPaint on " <<
+                    typeid( *m_pWindow ).name() << " '" << m_pWindow->GetText() << "' begin");
+#endif
+        // double-buffering: setup the buffer if it does not exist
+        if (!pFrameData->mbInBufferedPaint && m_pWindow->SupportsDoubleBuffering())
+            StartBufferedPaint();
+
+        // double-buffering: if this window does not support double-buffering,
+        // but we are in the middle of double-buffered paint, we might be
+        // losing information
+        if (pFrameData->mbInBufferedPaint && !m_pWindow->SupportsDoubleBuffering())
+            SAL_WARN("vcl.window", "non-double buffered window in the double-buffered hierarchy, painting directly: " << typeid(*m_pWindow.get()).name());
+
+        if (pFrameData->mbInBufferedPaint && m_pWindow->SupportsDoubleBuffering())
+        {
+            // double-buffering
+            vcl::PaintBufferGuard g(pFrameData, m_pWindow);
+            m_pWindow->ApplySettings(*pFrameData->mpBuffer);
+
+            m_pWindow->PushPaintHelper(this, *pFrameData->mpBuffer);
+            m_pWindow->Paint(*pFrameData->mpBuffer, m_aPaintRect);
+            pFrameData->maBufferedRect.Union(m_aPaintRect);
+        }
+        else
+        {
+            // direct painting
+            Wallpaper aBackground = m_pWindow->GetBackground();
+            m_pWindow->ApplySettings(*m_pWindow);
+            // Restore bitmap background if it was lost.
+            if (aBackground.IsBitmap() && !m_pWindow->GetBackground().IsBitmap())
+            {
+                m_pWindow->SetBackground(aBackground);
+            }
+            m_pWindow->PushPaintHelper(this, *m_pWindow);
+            m_pWindow->Paint(*m_pWindow, m_aPaintRect);
+        }
+#if HAVE_FEATURE_OPENGL
+        VCL_GL_INFO("PaintHelper::DoPaint end on " <<
+                    typeid( *m_pWindow ).name() << " '" << m_pWindow->GetText() << "'");
+#endif
+    }
+}
+
+namespace vcl
+{
+
+void RenderTools::DrawSelectionBackground(vcl::RenderContext& rRenderContext, vcl::Window const & rWindow,
+                                          const tools::Rectangle& rRect, sal_uInt16 nHighlight,
+                                          bool bChecked, bool bDrawBorder, bool bDrawExtBorderOnly,
+                                          Color* pSelectionTextColor, long nCornerRadius, Color const * pPaintColor)
+{
+    if (rRect.IsEmpty())
+        return;
+
+    bool bRoundEdges = nCornerRadius > 0;
+
+    const StyleSettings& rStyles = rRenderContext.GetSettings().GetStyleSettings();
+
+    // colors used for item highlighting
+    Color aSelectionBorderColor(pPaintColor ? *pPaintColor : rStyles.GetHighlightColor());
+    Color aSelectionFillColor(aSelectionBorderColor);
+
+    bool bDark = rStyles.GetFaceColor().IsDark();
+    bool bBright = ( rStyles.GetFaceColor() == COL_WHITE );
+
+    int c1 = aSelectionBorderColor.GetLuminance();
+    int c2 = rWindow.GetBackgroundColor().GetLuminance();
+
+    if (!bDark && !bBright && std::abs(c2 - c1) < (pPaintColor ? 40 : 75))
+    {
+        // contrast too low
+        sal_uInt16 h, s, b;
+        aSelectionFillColor.RGBtoHSB( h, s, b );
+        if( b > 50 )    b -= 40;
+        else            b += 40;
+        aSelectionFillColor = Color::HSBtoRGB( h, s, b );
+        aSelectionBorderColor = aSelectionFillColor;
+    }
+
+    if (bRoundEdges)
+    {
+        if (aSelectionBorderColor.IsDark())
+            aSelectionBorderColor.IncreaseLuminance(128);
+        else
+            aSelectionBorderColor.DecreaseLuminance(128);
+    }
+
+    tools::Rectangle aRect(rRect);
+    if (bDrawExtBorderOnly)
+    {
+        aRect.AdjustLeft( -1 );
+        aRect.AdjustTop( -1 );
+        aRect.AdjustRight(1 );
+        aRect.AdjustBottom(1 );
+    }
+    rRenderContext.Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR);
+
+    if (bDrawBorder)
+        rRenderContext.SetLineColor(bDark ? COL_WHITE : (bBright ? COL_BLACK : aSelectionBorderColor));
+    else
+        rRenderContext.SetLineColor();
+
+    sal_uInt16 nPercent = 0;
+    if (!nHighlight)
+    {
+        if (bDark)
+            aSelectionFillColor = COL_BLACK;
+        else
+            nPercent = 80;  // just checked (light)
+    }
+    else
+    {
+        if (bChecked && nHighlight == 2)
+        {
+            if (bDark)
+                aSelectionFillColor = COL_LIGHTGRAY;
+            else if (bBright)
+            {
+                aSelectionFillColor = COL_BLACK;
+                rRenderContext.SetLineColor(COL_BLACK);
+                nPercent = 0;
+            }
+            else
+                nPercent = bRoundEdges ? 40 : 20; // selected, pressed or checked ( very dark )
+        }
+        else if (bChecked || nHighlight == 1)
+        {
+            if (bDark)
+                aSelectionFillColor = COL_GRAY;
+            else if (bBright)
+            {
+                aSelectionFillColor = COL_BLACK;
+                rRenderContext.SetLineColor(COL_BLACK);
+                nPercent = 0;
+            }
+            else
+                nPercent = bRoundEdges ? 60 : 35; // selected, pressed or checked ( very dark )
+        }
+        else
+        {
+            if (bDark)
+                aSelectionFillColor = COL_LIGHTGRAY;
+            else if (bBright)
+            {
+                aSelectionFillColor = COL_BLACK;
+                rRenderContext.SetLineColor(COL_BLACK);
+                if (nHighlight == 3)
+                    nPercent = 80;
+                else
+                    nPercent = 0;
+            }
+            else
+                nPercent = 70; // selected ( dark )
+        }
+    }
+
+    if (bDark && bDrawExtBorderOnly)
+    {
+        rRenderContext.SetFillColor();
+        if (pSelectionTextColor)
+            *pSelectionTextColor = rStyles.GetHighlightTextColor();
+    }
+    else
+    {
+        rRenderContext.SetFillColor(aSelectionFillColor);
+        if (pSelectionTextColor)
+        {
+            Color aTextColor = rWindow.IsControlBackground() ? rWindow.GetControlForeground() : rStyles.GetButtonTextColor();
+            Color aHLTextColor = rStyles.GetHighlightTextColor();
+            int nTextDiff = std::abs(aSelectionFillColor.GetLuminance() - aTextColor.GetLuminance());
+            int nHLDiff = std::abs(aSelectionFillColor.GetLuminance() - aHLTextColor.GetLuminance());
+            *pSelectionTextColor = (nHLDiff >= nTextDiff) ? aHLTextColor : aTextColor;
+        }
+    }
+
+    if (bDark)
+    {
+        rRenderContext.DrawRect(aRect);
+    }
+    else
+    {
+        if (bRoundEdges)
+        {
+            tools::Polygon aPoly(aRect, nCornerRadius, nCornerRadius);
+            tools::PolyPolygon aPolyPoly(aPoly);
+            rRenderContext.DrawTransparent(aPolyPoly, nPercent);
+        }
+        else
+        {
+            tools::Polygon aPoly(aRect);
+            tools::PolyPolygon aPolyPoly(aPoly);
+            rRenderContext.DrawTransparent(aPolyPoly, nPercent);
+        }
+    }
+
+    rRenderContext.Pop(); // LINECOLOR | FILLCOLOR
+}
+
+void Window::PushPaintHelper(PaintHelper *pHelper, vcl::RenderContext& rRenderContext)
+{
+    pHelper->SetPop();
+
+    if ( mpWindowImpl->mpCursor )
+        pHelper->SetRestoreCursor(mpWindowImpl->mpCursor->ImplSuspend());
+
+    mbInitClipRegion = true;
+    mpWindowImpl->mbInPaint = true;
+
+    // restore Paint-Region
+    vcl::Region &rPaintRegion = pHelper->GetPaintRegion();
+    rPaintRegion = mpWindowImpl->maInvalidateRegion;
+    tools::Rectangle aPaintRect = rPaintRegion.GetBoundRect();
+
+    // RTL: re-mirror paint rect and region at this window
+    if (ImplIsAntiparallel())
+    {
+        rRenderContext.ReMirror(aPaintRect);
+        rRenderContext.ReMirror(rPaintRegion);
+    }
+    aPaintRect = ImplDevicePixelToLogic(aPaintRect);
+    mpWindowImpl->mpPaintRegion = &rPaintRegion;
+    mpWindowImpl->maInvalidateRegion.SetEmpty();
+
+    if ((pHelper->GetPaintFlags() & ImplPaintFlags::Erase) && rRenderContext.IsBackground())
+    {
+        if (rRenderContext.IsClipRegion())
+        {
+            vcl::Region aOldRegion = rRenderContext.GetClipRegion();
+            rRenderContext.SetClipRegion();
+            Erase(rRenderContext);
+            rRenderContext.SetClipRegion(aOldRegion);
+        }
+        else
+            Erase(rRenderContext);
+    }
+
+    // #98943# trigger drawing of toolbox selection after all children are painted
+    if (mpWindowImpl->mbDrawSelectionBackground)
+        pHelper->SetSelectionRect(aPaintRect);
+    pHelper->SetPaintRect(aPaintRect);
+}
+
+void Window::PopPaintHelper(PaintHelper const *pHelper)
+{
+    if (mpWindowImpl->mpWinData)
+    {
+        if (mpWindowImpl->mbFocusVisible)
+            ImplInvertFocus(*mpWindowImpl->mpWinData->mpFocusRect);
+    }
+    mpWindowImpl->mbInPaint = false;
+    mbInitClipRegion = true;
+    mpWindowImpl->mpPaintRegion = nullptr;
+    if (mpWindowImpl->mpCursor)
+        mpWindowImpl->mpCursor->ImplResume(pHelper->GetRestoreCursor());
+}
+
+} /* namespace vcl */
+
+PaintHelper::~PaintHelper()
+{
+    WindowImpl* pWindowImpl = m_pWindow->ImplGetWindowImpl();
+    if (m_bPop)
+    {
+        m_pWindow->PopPaintHelper(this);
+    }
+
+    ImplFrameData* pFrameData = m_pWindow->mpWindowImpl->mpFrameData;
+    if ( m_nPaintFlags & (ImplPaintFlags::PaintAllChildren | ImplPaintFlags::PaintChildren) )
+    {
+        // Paint from the bottom child window and frontward.
+        vcl::Window* pTempWindow = pWindowImpl->mpLastChild;
+        while (pTempWindow)
+        {
+            if (pTempWindow->mpWindowImpl->mbVisible)
+                pTempWindow->ImplCallPaint(m_pChildRegion.get(), m_nPaintFlags);
+            pTempWindow = pTempWindow->mpWindowImpl->mpPrev;
+        }
+    }
+
+    if ( pWindowImpl->mpWinData && pWindowImpl->mbTrackVisible && (pWindowImpl->mpWinData->mnTrackFlags & ShowTrackFlags::TrackWindow) )
+        /* #98602# need to invert the tracking rect AFTER
+        * the children have painted
+        */
+        m_pWindow->InvertTracking( *pWindowImpl->mpWinData->mpTrackRect, pWindowImpl->mpWinData->mnTrackFlags );
+
+    // double-buffering: paint in case we created the buffer, the children are
+    // already painted inside
+    if (m_bStartedBufferedPaint && pFrameData->mbInBufferedPaint)
+    {
+        PaintBuffer();
+        pFrameData->mbInBufferedPaint = false;
+        pFrameData->maBufferedRect = tools::Rectangle();
+    }
+
+    // #98943# draw toolbox selection
+    if( !m_aSelectionRect.IsEmpty() )
+        m_pWindow->DrawSelectionBackground( m_aSelectionRect, 3, false, true );
+}
+
+namespace vcl {
+
+void Window::ImplCallPaint(const vcl::Region* pRegion, ImplPaintFlags nPaintFlags)
+{
+    // call PrePaint. PrePaint may add to the invalidate region as well as
+    // other parameters used below.
+    PrePaint(*this);
+
+    mpWindowImpl->mbPaintFrame = false;
+
+    if (nPaintFlags & ImplPaintFlags::PaintAllChildren)
+        mpWindowImpl->mnPaintFlags |= ImplPaintFlags::Paint | ImplPaintFlags::PaintAllChildren | (nPaintFlags & ImplPaintFlags::PaintAll);
+    if (nPaintFlags & ImplPaintFlags::PaintChildren)
+        mpWindowImpl->mnPaintFlags |= ImplPaintFlags::PaintChildren;
+    if (nPaintFlags & ImplPaintFlags::Erase)
+        mpWindowImpl->mnPaintFlags |= ImplPaintFlags::Erase;
+    if (nPaintFlags & ImplPaintFlags::CheckRtl)
+        mpWindowImpl->mnPaintFlags |= ImplPaintFlags::CheckRtl;
+    if (!mpWindowImpl->mpFirstChild)
+        mpWindowImpl->mnPaintFlags &= ~ImplPaintFlags::PaintAllChildren;
+
+    if (mpWindowImpl->mbPaintDisabled)
+    {
+        if (mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAll)
+            Invalidate(InvalidateFlags::NoChildren | InvalidateFlags::NoErase | InvalidateFlags::NoTransparent | InvalidateFlags::NoClipChildren);
+        else if ( pRegion )
+            Invalidate(*pRegion, InvalidateFlags::NoChildren | InvalidateFlags::NoErase | InvalidateFlags::NoTransparent | InvalidateFlags::NoClipChildren);
+
+        // call PostPaint before returning
+        PostPaint(*this);
+
+        return;
+    }
+
+    nPaintFlags = mpWindowImpl->mnPaintFlags & ~ImplPaintFlags::Paint;
+
+    PaintHelper aHelper(this, nPaintFlags);
+
+    if (mpWindowImpl->mnPaintFlags & ImplPaintFlags::Paint)
+        aHelper.DoPaint(pRegion);
+    else
+        mpWindowImpl->mnPaintFlags = ImplPaintFlags::NONE;
+
+    // call PostPaint
+    PostPaint(*this);
+}
+
+void Window::ImplCallOverlapPaint()
+{
+    // emit overlapping windows first
+    vcl::Window* pTempWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pTempWindow )
+    {
+        if ( pTempWindow->mpWindowImpl->mbReallyVisible )
+            pTempWindow->ImplCallOverlapPaint();
+        pTempWindow = pTempWindow->mpWindowImpl->mpNext;
+    }
+
+    // only then ourself
+    if ( mpWindowImpl->mnPaintFlags & (ImplPaintFlags::Paint | ImplPaintFlags::PaintChildren) )
+    {
+        // RTL: notify ImplCallPaint to check for re-mirroring
+        // because we were called from the Sal layer
+        ImplCallPaint(nullptr, mpWindowImpl->mnPaintFlags /*| ImplPaintFlags::CheckRtl */);
+    }
+}
+
+IMPL_LINK_NOARG(Window, ImplHandlePaintHdl, Timer *, void)
+{
+    comphelper::ProfileZone aZone("VCL idle re-paint");
+
+    // save paint events until layout is done
+    if (IsSystemWindow() && static_cast<const SystemWindow*>(this)->hasPendingLayout())
+    {
+        mpWindowImpl->mpFrameData->maPaintIdle.Start();
+        return;
+    }
+
+    // save paint events until resizing or initial sizing done
+    if (mpWindowImpl->mbFrame &&
+        mpWindowImpl->mpFrameData->maResizeIdle.IsActive())
+    {
+        mpWindowImpl->mpFrameData->maPaintIdle.Start();
+    }
+    else if ( mpWindowImpl->mbReallyVisible )
+    {
+        ImplCallOverlapPaint();
+        if (comphelper::LibreOfficeKit::isActive() &&
+            mpWindowImpl->mpFrameData->maPaintIdle.IsActive())
+            mpWindowImpl->mpFrameData->maPaintIdle.Stop();
+    }
+}
+
+IMPL_LINK_NOARG(Window, ImplHandleResizeTimerHdl, Timer *, void)
+{
+    comphelper::ProfileZone aZone("VCL idle resize");
+
+    if( mpWindowImpl->mbReallyVisible )
+    {
+        ImplCallResize();
+        if( mpWindowImpl->mpFrameData->maPaintIdle.IsActive() )
+        {
+            mpWindowImpl->mpFrameData->maPaintIdle.Stop();
+            mpWindowImpl->mpFrameData->maPaintIdle.Invoke( nullptr );
+        }
+    }
+}
+
+void Window::ImplInvalidateFrameRegion( const vcl::Region* pRegion, InvalidateFlags nFlags )
+{
+    // set PAINTCHILDREN for all parent windows till the first OverlapWindow
+    if ( !ImplIsOverlapWindow() )
+    {
+        vcl::Window* pTempWindow = this;
+        ImplPaintFlags nTranspPaint = IsPaintTransparent() ? ImplPaintFlags::Paint : ImplPaintFlags::NONE;
+        do
+        {
+            pTempWindow = pTempWindow->ImplGetParent();
+            if ( pTempWindow->mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintChildren )
+                break;
+            pTempWindow->mpWindowImpl->mnPaintFlags |= ImplPaintFlags::PaintChildren | nTranspPaint;
+            if( ! pTempWindow->IsPaintTransparent() )
+                nTranspPaint = ImplPaintFlags::NONE;
+        }
+        while ( !pTempWindow->ImplIsOverlapWindow() );
+    }
+
+    // set Paint-Flags
+    mpWindowImpl->mnPaintFlags |= ImplPaintFlags::Paint;
+    if ( nFlags & InvalidateFlags::Children )
+        mpWindowImpl->mnPaintFlags |= ImplPaintFlags::PaintAllChildren;
+    if ( !(nFlags & InvalidateFlags::NoErase) )
+        mpWindowImpl->mnPaintFlags |= ImplPaintFlags::Erase;
+
+    if ( !pRegion )
+        mpWindowImpl->mnPaintFlags |= ImplPaintFlags::PaintAll;
+    else if ( !(mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAll) )
+    {
+        // if not everything has to be redrawn, add the region to it
+        mpWindowImpl->maInvalidateRegion.Union( *pRegion );
+    }
+
+    // Handle transparent windows correctly: invalidate must be done on the first opaque parent
+    if( ((IsPaintTransparent() && !(nFlags & InvalidateFlags::NoTransparent)) || (nFlags & InvalidateFlags::Transparent) )
+            && ImplGetParent() )
+    {
+        vcl::Window *pParent = ImplGetParent();
+        while( pParent && pParent->IsPaintTransparent() )
+            pParent = pParent->ImplGetParent();
+        if( pParent )
+        {
+            vcl::Region *pChildRegion;
+            if ( mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAll )
+                // invalidate the whole child window region in the parent
+                pChildRegion = ImplGetWinChildClipRegion();
+            else
+                // invalidate the same region in the parent that has to be repainted in the child
+                pChildRegion = &mpWindowImpl->maInvalidateRegion;
+
+            nFlags |= InvalidateFlags::Children;  // paint should also be done on all children
+            nFlags &= ~InvalidateFlags::NoErase;  // parent should paint and erase to create proper background
+            pParent->ImplInvalidateFrameRegion( pChildRegion, nFlags );
+        }
+    }
+
+    if ( !mpWindowImpl->mpFrameData->maPaintIdle.IsActive() )
+        mpWindowImpl->mpFrameData->maPaintIdle.Start();
+}
+
+void Window::ImplInvalidateOverlapFrameRegion( const vcl::Region& rRegion )
+{
+    vcl::Region aRegion = rRegion;
+
+    ImplClipBoundaries( aRegion, true, true );
+    if ( !aRegion.IsEmpty() )
+        ImplInvalidateFrameRegion( &aRegion, InvalidateFlags::Children );
+
+    // now we invalidate the overlapping windows
+    vcl::Window* pTempWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pTempWindow )
+    {
+        if ( pTempWindow->IsVisible() )
+            pTempWindow->ImplInvalidateOverlapFrameRegion( rRegion );
+
+        pTempWindow = pTempWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplInvalidateParentFrameRegion( vcl::Region& rRegion )
+{
+    if ( mpWindowImpl->mbOverlapWin )
+        mpWindowImpl->mpFrameWindow->ImplInvalidateOverlapFrameRegion( rRegion );
+    else
+    {
+        if( ImplGetParent() )
+            ImplGetParent()->ImplInvalidateFrameRegion( &rRegion, InvalidateFlags::Children );
+    }
+}
+
+void Window::ImplInvalidate( const vcl::Region* pRegion, InvalidateFlags nFlags )
+{
+    // check what has to be redrawn
+    bool bInvalidateAll = !pRegion;
+
+    // take Transparent-Invalidate into account
+    vcl::Window* pOpaqueWindow = this;
+    if ( (mpWindowImpl->mbPaintTransparent && !(nFlags & InvalidateFlags::NoTransparent)) || (nFlags & InvalidateFlags::Transparent) )
+    {
+        vcl::Window* pTempWindow = pOpaqueWindow->ImplGetParent();
+        while ( pTempWindow )
+        {
+            if ( !pTempWindow->IsPaintTransparent() )
+            {
+                pOpaqueWindow = pTempWindow;
+                nFlags |= InvalidateFlags::Children;
+                bInvalidateAll = false;
+                break;
+            }
+
+            if ( pTempWindow->ImplIsOverlapWindow() )
+                break;
+
+            pTempWindow = pTempWindow->ImplGetParent();
+        }
+    }
+
+    // assemble region
+    InvalidateFlags nOrgFlags = nFlags;
+    if ( !(nFlags & (InvalidateFlags::Children | InvalidateFlags::NoChildren)) )
+    {
+        if ( GetStyle() & WB_CLIPCHILDREN )
+            nFlags |= InvalidateFlags::NoChildren;
+        else
+            nFlags |= InvalidateFlags::Children;
+    }
+    if ( (nFlags & InvalidateFlags::NoChildren) && mpWindowImpl->mpFirstChild )
+        bInvalidateAll = false;
+    if ( bInvalidateAll )
+        ImplInvalidateFrameRegion( nullptr, nFlags );
+    else
+    {
+        tools::Rectangle   aRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+        vcl::Region      aRegion( aRect );
+        if ( pRegion )
+        {
+            // RTL: remirror region before intersecting it
+            if ( ImplIsAntiparallel() )
+            {
+                const OutputDevice *pOutDev = GetOutDev();
+
+                vcl::Region aRgn( *pRegion );
+                pOutDev->ReMirror( aRgn );
+                aRegion.Intersect( aRgn );
+            }
+            else
+                aRegion.Intersect( *pRegion );
+        }
+        ImplClipBoundaries( aRegion, true, true );
+        if ( nFlags & InvalidateFlags::NoChildren )
+        {
+            nFlags &= ~InvalidateFlags::Children;
+            if ( !(nFlags & InvalidateFlags::NoClipChildren) )
+            {
+                if ( nOrgFlags & InvalidateFlags::NoChildren )
+                    ImplClipAllChildren( aRegion );
+                else
+                {
+                    if ( ImplClipChildren( aRegion ) )
+                        nFlags |= InvalidateFlags::Children;
+                }
+            }
+        }
+        if ( !aRegion.IsEmpty() )
+            ImplInvalidateFrameRegion( &aRegion, nFlags );  // transparency is handled here, pOpaqueWindow not required
+    }
+
+    if ( nFlags & InvalidateFlags::Update )
+        pOpaqueWindow->PaintImmediately();        // start painting at the opaque parent
+}
+
+void Window::ImplMoveInvalidateRegion( const tools::Rectangle& rRect,
+                                       long nHorzScroll, long nVertScroll,
+                                       bool bChildren )
+{
+    if ( (mpWindowImpl->mnPaintFlags & (ImplPaintFlags::Paint | ImplPaintFlags::PaintAll)) == ImplPaintFlags::Paint )
+    {
+        vcl::Region aTempRegion = mpWindowImpl->maInvalidateRegion;
+        aTempRegion.Intersect( rRect );
+        aTempRegion.Move( nHorzScroll, nVertScroll );
+        mpWindowImpl->maInvalidateRegion.Union( aTempRegion );
+    }
+
+    if ( bChildren && (mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintChildren) )
+    {
+        vcl::Window* pWindow = mpWindowImpl->mpFirstChild;
+        while ( pWindow )
+        {
+            pWindow->ImplMoveInvalidateRegion( rRect, nHorzScroll, nVertScroll, true );
+            pWindow = pWindow->mpWindowImpl->mpNext;
+        }
+    }
+}
+
+void Window::ImplMoveAllInvalidateRegions( const tools::Rectangle& rRect,
+                                           long nHorzScroll, long nVertScroll,
+                                           bool bChildren )
+{
+    // also shift Paint-Region when paints need processing
+    ImplMoveInvalidateRegion( rRect, nHorzScroll, nVertScroll, bChildren );
+    // Paint-Region should be shifted, as drawn by the parents
+    if ( !ImplIsOverlapWindow() )
+    {
+        vcl::Region  aPaintAllRegion;
+        vcl::Window* pPaintAllWindow = this;
+        do
+        {
+            pPaintAllWindow = pPaintAllWindow->ImplGetParent();
+            if ( pPaintAllWindow->mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAllChildren )
+            {
+                if ( pPaintAllWindow->mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAll )
+                {
+                    aPaintAllRegion.SetEmpty();
+                    break;
+                }
+                else
+                    aPaintAllRegion.Union( pPaintAllWindow->mpWindowImpl->maInvalidateRegion );
+            }
+        }
+        while ( !pPaintAllWindow->ImplIsOverlapWindow() );
+        if ( !aPaintAllRegion.IsEmpty() )
+        {
+            aPaintAllRegion.Move( nHorzScroll, nVertScroll );
+            InvalidateFlags nPaintFlags = InvalidateFlags::NONE;
+            if ( bChildren )
+                nPaintFlags |= InvalidateFlags::Children;
+            ImplInvalidateFrameRegion( &aPaintAllRegion, nPaintFlags );
+        }
+    }
+}
+
+void Window::ImplValidateFrameRegion( const vcl::Region* pRegion, ValidateFlags nFlags )
+{
+    if ( !pRegion )
+        mpWindowImpl->maInvalidateRegion.SetEmpty();
+    else
+    {
+        // when all child windows have to be drawn we need to invalidate them before doing so
+        if ( (mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAllChildren) && mpWindowImpl->mpFirstChild )
+        {
+            vcl::Region aChildRegion = mpWindowImpl->maInvalidateRegion;
+            if ( mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAll )
+            {
+                tools::Rectangle aRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+                aChildRegion = aRect;
+            }
+            vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+            while ( pChild )
+            {
+                pChild->Invalidate( aChildRegion, InvalidateFlags::Children | InvalidateFlags::NoTransparent );
+                pChild = pChild->mpWindowImpl->mpNext;
+            }
+        }
+        if ( mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAll )
+        {
+            tools::Rectangle aRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+            mpWindowImpl->maInvalidateRegion = aRect;
+        }
+        mpWindowImpl->maInvalidateRegion.Exclude( *pRegion );
+    }
+    mpWindowImpl->mnPaintFlags &= ~ImplPaintFlags::PaintAll;
+
+    if ( nFlags & ValidateFlags::Children )
+    {
+        vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+        while ( pChild )
+        {
+            pChild->ImplValidateFrameRegion( pRegion, nFlags );
+            pChild = pChild->mpWindowImpl->mpNext;
+        }
+    }
+}
+
+void Window::ImplValidate()
+{
+    // assemble region
+    bool    bValidateAll = true;
+    ValidateFlags nFlags = ValidateFlags::NONE;
+    if ( GetStyle() & WB_CLIPCHILDREN )
+        nFlags |= ValidateFlags::NoChildren;
+    else
+        nFlags |= ValidateFlags::Children;
+    if ( (nFlags & ValidateFlags::NoChildren) && mpWindowImpl->mpFirstChild )
+        bValidateAll = false;
+    if ( bValidateAll )
+        ImplValidateFrameRegion( nullptr, nFlags );
+    else
+    {
+        tools::Rectangle   aRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+        vcl::Region      aRegion( aRect );
+        ImplClipBoundaries( aRegion, true, true );
+        if ( nFlags & ValidateFlags::NoChildren )
+        {
+            nFlags &= ~ValidateFlags::Children;
+            if ( ImplClipChildren( aRegion ) )
+                nFlags |= ValidateFlags::Children;
+        }
+        if ( !aRegion.IsEmpty() )
+            ImplValidateFrameRegion( &aRegion, nFlags );
+    }
+}
+
+void Window::ImplUpdateAll()
+{
+    if ( !mpWindowImpl->mbReallyVisible )
+        return;
+
+    bool bFlush = false;
+    if ( mpWindowImpl->mpFrameWindow->mpWindowImpl->mbPaintFrame )
+    {
+        Point aPoint( 0, 0 );
+        vcl::Region aRegion( tools::Rectangle( aPoint, Size( mnOutWidth, mnOutHeight ) ) );
+        ImplInvalidateOverlapFrameRegion( aRegion );
+        if ( mpWindowImpl->mbFrame || (mpWindowImpl->mpBorderWindow && mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame) )
+            bFlush = true;
+    }
+
+    // an update changes the OverlapWindow, such that for later paints
+    // not too much has to be drawn, if ALLCHILDREN etc. is set
+    vcl::Window* pWindow = ImplGetFirstOverlapWindow();
+    pWindow->ImplCallOverlapPaint();
+
+    if ( bFlush )
+        Flush();
+}
+
+void Window::PrePaint(vcl::RenderContext& /*rRenderContext*/)
+{
+}
+
+void Window::PostPaint(vcl::RenderContext& /*rRenderContext*/)
+{
+}
+
+void Window::Paint(vcl::RenderContext& /*rRenderContext*/, const tools::Rectangle& rRect)
+{
+    CallEventListeners(VclEventId::WindowPaint, const_cast<tools::Rectangle *>(&rRect));
+}
+
+void Window::SetPaintTransparent( bool bTransparent )
+{
+    // transparency is not useful for frames as the background would have to be provided by a different frame
+    if( bTransparent && mpWindowImpl->mbFrame )
+        return;
+
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->SetPaintTransparent( bTransparent );
+
+    mpWindowImpl->mbPaintTransparent = bTransparent;
+}
+
+void Window::SetWindowRegionPixel()
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->SetWindowRegionPixel();
+    else if( mpWindowImpl->mbFrame )
+    {
+        mpWindowImpl->maWinRegion = vcl::Region(true);
+        mpWindowImpl->mbWinRegion = false;
+        mpWindowImpl->mpFrame->ResetClipRegion();
+    }
+    else
+    {
+        if ( mpWindowImpl->mbWinRegion )
+        {
+            mpWindowImpl->maWinRegion = vcl::Region(true);
+            mpWindowImpl->mbWinRegion = false;
+            ImplSetClipFlag();
+
+            if ( IsReallyVisible() )
+            {
+                tools::Rectangle   aRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+                vcl::Region      aRegion( aRect );
+                ImplInvalidateParentFrameRegion( aRegion );
+            }
+        }
+    }
+}
+
+void Window::SetWindowRegionPixel( const vcl::Region& rRegion )
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->SetWindowRegionPixel( rRegion );
+    else if( mpWindowImpl->mbFrame )
+    {
+        if( !rRegion.IsNull() )
+        {
+            mpWindowImpl->maWinRegion = rRegion;
+            mpWindowImpl->mbWinRegion = ! rRegion.IsEmpty();
+
+            if( mpWindowImpl->mbWinRegion )
+            {
+                // set/update ClipRegion
+                RectangleVector aRectangles;
+                mpWindowImpl->maWinRegion.GetRegionRectangles(aRectangles);
+                mpWindowImpl->mpFrame->BeginSetClipRegion(aRectangles.size());
+
+                for (auto const& rectangle : aRectangles)
+                {
+                    mpWindowImpl->mpFrame->UnionClipRegion(
+                        rectangle.Left(),
+                        rectangle.Top(),
+                        rectangle.GetWidth(),       // orig nWidth was ((R - L) + 1), same as GetWidth does
+                        rectangle.GetHeight());     // same for height
+                }
+
+                mpWindowImpl->mpFrame->EndSetClipRegion();
+
+                //long                nX;
+                //long                nY;
+                //long                nWidth;
+                //long                nHeight;
+                //sal_uLong               nRectCount;
+                //ImplRegionInfo      aInfo;
+                //sal_Bool                bRegionRect;
+
+                //nRectCount = mpWindowImpl->maWinRegion.GetRectCount();
+                //mpWindowImpl->mpFrame->BeginSetClipRegion( nRectCount );
+                //bRegionRect = mpWindowImpl->maWinRegion.ImplGetFirstRect( aInfo, nX, nY, nWidth, nHeight );
+                //while ( bRegionRect )
+                //{
+                //    mpWindowImpl->mpFrame->UnionClipRegion( nX, nY, nWidth, nHeight );
+                //    bRegionRect = mpWindowImpl->maWinRegion.ImplGetNextRect( aInfo, nX, nY, nWidth, nHeight );
+                //}
+                //mpWindowImpl->mpFrame->EndSetClipRegion();
+            }
+            else
+                SetWindowRegionPixel();
+        }
+        else
+            SetWindowRegionPixel();
+    }
+    else
+    {
+        if ( rRegion.IsNull() )
+        {
+            if ( mpWindowImpl->mbWinRegion )
+            {
+                mpWindowImpl->maWinRegion = vcl::Region(true);
+                mpWindowImpl->mbWinRegion = false;
+                ImplSetClipFlag();
+            }
+        }
+        else
+        {
+            mpWindowImpl->maWinRegion = rRegion;
+            mpWindowImpl->mbWinRegion = true;
+            ImplSetClipFlag();
+        }
+
+        if ( IsReallyVisible() )
+        {
+            tools::Rectangle   aRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+            vcl::Region      aRegion( aRect );
+            ImplInvalidateParentFrameRegion( aRegion );
+        }
+    }
+}
+
+vcl::Region Window::GetPaintRegion() const
+{
+
+    if ( mpWindowImpl->mpPaintRegion )
+    {
+        vcl::Region aRegion = *mpWindowImpl->mpPaintRegion;
+        aRegion.Move( -mnOutOffX, -mnOutOffY );
+        return PixelToLogic( aRegion );
+    }
+    else
+    {
+        vcl::Region aPaintRegion(true);
+        return aPaintRegion;
+    }
+}
+
+void Window::Invalidate( InvalidateFlags nFlags )
+{
+    if ( !comphelper::LibreOfficeKit::isActive() && (!IsDeviceOutputNecessary() || !mnOutWidth || !mnOutHeight) )
+        return;
+
+    ImplInvalidate( nullptr, nFlags );
+    LogicInvalidate(nullptr);
+}
+
+void Window::Invalidate( const tools::Rectangle& rRect, InvalidateFlags nFlags )
+{
+    if ( !comphelper::LibreOfficeKit::isActive() && (!IsDeviceOutputNecessary() || !mnOutWidth || !mnOutHeight) )
+        return;
+
+    OutputDevice *pOutDev = GetOutDev();
+    tools::Rectangle aRect = pOutDev->ImplLogicToDevicePixel( rRect );
+    if ( !aRect.IsEmpty() )
+    {
+        vcl::Region aRegion( aRect );
+        ImplInvalidate( &aRegion, nFlags );
+        tools::Rectangle aLogicRectangle(rRect);
+        LogicInvalidate(&aLogicRectangle);
+    }
+}
+
+void Window::Invalidate( const vcl::Region& rRegion, InvalidateFlags nFlags )
+{
+    if ( !comphelper::LibreOfficeKit::isActive() && (!IsDeviceOutputNecessary() || !mnOutWidth || !mnOutHeight) )
+        return;
+
+    if ( rRegion.IsNull() )
+    {
+        ImplInvalidate( nullptr, nFlags );
+        LogicInvalidate(nullptr);
+    }
+    else
+    {
+        vcl::Region aRegion = ImplPixelToDevicePixel( LogicToPixel( rRegion ) );
+        if ( !aRegion.IsEmpty() )
+        {
+            ImplInvalidate( &aRegion, nFlags );
+            tools::Rectangle aLogicRectangle = rRegion.GetBoundRect();
+            LogicInvalidate(&aLogicRectangle);
+        }
+    }
+}
+
+void Window::LogicInvalidate(const tools::Rectangle* pRectangle)
+{
+    if(pRectangle)
+    {
+        tools::Rectangle aRect = GetOutDev()->ImplLogicToDevicePixel( *pRectangle );
+        PixelInvalidate(&aRect);
+    }
+    else
+        PixelInvalidate(nullptr);
+}
+
+void Window::PixelInvalidate(const tools::Rectangle* pRectangle)
+{
+    if (comphelper::LibreOfficeKit::isDialogPainting() || !comphelper::LibreOfficeKit::isActive())
+        return;
+
+    Size aSize = GetSizePixel();
+    if (aSize.IsEmpty())
+        return;
+
+    if (const vcl::ILibreOfficeKitNotifier* pNotifier = GetLOKNotifier())
+    {
+        // In case we are routing the window, notify the client
+        std::vector<vcl::LOKPayloadItem> aPayload;
+        if (pRectangle)
+            aPayload.emplace_back("rectangle", pRectangle->toString());
+        else
+        {
+            const tools::Rectangle aRect(Point(0, 0), aSize);
+            aPayload.emplace_back("rectangle", aRect.toString());
+        }
+
+        pNotifier->notifyWindow(GetLOKWindowId(), "invalidate", aPayload);
+    }
+    // Added for dialog items. Pass invalidation to the parent window.
+    else if (VclPtr<vcl::Window> pParent = GetParentWithLOKNotifier())
+    {
+        const tools::Rectangle aRect(Point(GetOutOffXPixel(), GetOutOffYPixel()), GetSizePixel());
+        pParent->PixelInvalidate(&aRect);
+    }
+}
+
+void Window::Validate()
+{
+    if ( !comphelper::LibreOfficeKit::isActive() && (!IsDeviceOutputNecessary() || !mnOutWidth || !mnOutHeight) )
+        return;
+
+    ImplValidate();
+}
+
+bool Window::HasPaintEvent() const
+{
+
+    if ( !mpWindowImpl->mbReallyVisible )
+        return false;
+
+    if ( mpWindowImpl->mpFrameWindow->mpWindowImpl->mbPaintFrame )
+        return true;
+
+    if ( mpWindowImpl->mnPaintFlags & ImplPaintFlags::Paint )
+        return true;
+
+    if ( !ImplIsOverlapWindow() )
+    {
+        const vcl::Window* pTempWindow = this;
+        do
+        {
+            pTempWindow = pTempWindow->ImplGetParent();
+            if ( pTempWindow->mpWindowImpl->mnPaintFlags & (ImplPaintFlags::PaintChildren | ImplPaintFlags::PaintAllChildren) )
+                return true;
+        }
+        while ( !pTempWindow->ImplIsOverlapWindow() );
+    }
+
+    return false;
+}
+
+void Window::PaintImmediately()
+{
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        mpWindowImpl->mpBorderWindow->PaintImmediately();
+        return;
+    }
+
+    if ( !mpWindowImpl->mbReallyVisible )
+        return;
+
+    bool bFlush = false;
+    if ( mpWindowImpl->mpFrameWindow->mpWindowImpl->mbPaintFrame )
+    {
+        Point aPoint( 0, 0 );
+        vcl::Region aRegion( tools::Rectangle( aPoint, Size( mnOutWidth, mnOutHeight ) ) );
+        ImplInvalidateOverlapFrameRegion( aRegion );
+        if ( mpWindowImpl->mbFrame || (mpWindowImpl->mpBorderWindow && mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame) )
+            bFlush = true;
+    }
+
+    // First we should skip all windows which are Paint-Transparent
+    vcl::Window* pUpdateWindow = this;
+    vcl::Window* pWindow = pUpdateWindow;
+    while ( !pWindow->ImplIsOverlapWindow() )
+    {
+        if ( !pWindow->mpWindowImpl->mbPaintTransparent )
+        {
+            pUpdateWindow = pWindow;
+            break;
+        }
+        pWindow = pWindow->ImplGetParent();
+    }
+    // In order to limit drawing, an update only draws the window which
+    // has PAINTALLCHILDREN set
+    pWindow = pUpdateWindow;
+    do
+    {
+        if ( pWindow->mpWindowImpl->mnPaintFlags & ImplPaintFlags::PaintAllChildren )
+            pUpdateWindow = pWindow;
+        if ( pWindow->ImplIsOverlapWindow() )
+            break;
+        pWindow = pWindow->ImplGetParent();
+    }
+    while ( pWindow );
+
+    // if there is something to paint, trigger a Paint
+    if ( pUpdateWindow->mpWindowImpl->mnPaintFlags & (ImplPaintFlags::Paint | ImplPaintFlags::PaintChildren) )
+    {
+        VclPtr<vcl::Window> xWindow(this);
+
+        // trigger an update also for system windows on top of us,
+        // otherwise holes would remain
+        vcl::Window* pUpdateOverlapWindow = ImplGetFirstOverlapWindow()->mpWindowImpl->mpFirstOverlap;
+        while ( pUpdateOverlapWindow )
+        {
+             pUpdateOverlapWindow->PaintImmediately();
+             pUpdateOverlapWindow = pUpdateOverlapWindow->mpWindowImpl->mpNext;
+        }
+
+        pUpdateWindow->ImplCallPaint(nullptr, pUpdateWindow->mpWindowImpl->mnPaintFlags);
+
+        if (comphelper::LibreOfficeKit::isActive() && pUpdateWindow->GetParentDialog())
+            pUpdateWindow->LogicInvalidate(nullptr);
+
+        if (xWindow->IsDisposed())
+           return;
+
+        bFlush = true;
+    }
+
+    if ( bFlush )
+        Flush();
+}
+
+void Window::ImplPaintToDevice( OutputDevice* i_pTargetOutDev, const Point& i_rPos )
+{
+    // Special drawing when called through LOKit
+    // TODO: Move to its own method
+    if (comphelper::LibreOfficeKit::isActive())
+    {
+        VclPtrInstance<VirtualDevice> pDevice(*i_pTargetOutDev);
+
+        Size aSize(GetOutputSizePixel());
+        pDevice->SetOutputSizePixel(aSize);
+
+        vcl::Font aCopyFont = GetFont();
+        pDevice->SetFont(aCopyFont);
+
+        pDevice->SetTextColor(GetTextColor());
+        if (IsLineColor())
+            pDevice->SetLineColor(GetLineColor());
+        else
+            pDevice->SetLineColor();
+
+        if (IsFillColor())
+            pDevice->SetFillColor(GetFillColor());
+        else
+            pDevice->SetFillColor();
+
+        if (IsTextLineColor())
+            pDevice->SetTextLineColor(GetTextLineColor());
+        else
+            pDevice->SetTextLineColor();
+
+        if (IsOverlineColor())
+            pDevice->SetOverlineColor(GetOverlineColor());
+        else
+            pDevice->SetOverlineColor();
+
+        if (IsTextFillColor())
+            pDevice->SetTextFillColor(GetTextFillColor());
+        else
+            pDevice->SetTextFillColor();
+
+        pDevice->SetTextAlign(GetTextAlign());
+        pDevice->SetRasterOp(GetRasterOp());
+
+        tools::Rectangle aPaintRect(Point(), GetOutputSizePixel());
+
+        vcl::Region aClipRegion(GetClipRegion());
+        pDevice->SetClipRegion();
+        aClipRegion.Intersect(aPaintRect);
+        pDevice->SetClipRegion(aClipRegion);
+
+        if (!IsPaintTransparent() && IsBackground() && ! (GetParentClipMode() & ParentClipMode::NoClip))
+            Erase(*pDevice);
+
+        pDevice->SetMapMode(GetMapMode());
+
+        Paint(*pDevice, tools::Rectangle(Point(), GetOutputSizePixel()));
+
+        i_pTargetOutDev->DrawOutDev(i_rPos, aSize, Point(), pDevice->PixelToLogic(aSize), *pDevice);
+
+        // get rid of virtual device now so they don't pile up during recursive calls
+        pDevice.disposeAndClear();
+
+
+        for( vcl::Window* pChild = mpWindowImpl->mpFirstChild; pChild; pChild = pChild->mpWindowImpl->mpNext )
+        {
+            if( pChild->mpWindowImpl->mpFrame == mpWindowImpl->mpFrame && pChild->IsVisible() )
+            {
+                long nDeltaX = pChild->mnOutOffX - mnOutOffX;
+                long nDeltaY = pChild->mnOutOffY - mnOutOffY;
+
+                Point aPos( i_rPos );
+                aPos += Point(nDeltaX, nDeltaY);
+
+                pChild->ImplPaintToDevice( i_pTargetOutDev, aPos );
+            }
+        }
+        return;
+    }
+
+
+    bool bRVisible = mpWindowImpl->mbReallyVisible;
+    mpWindowImpl->mbReallyVisible = mpWindowImpl->mbVisible;
+    bool bDevOutput = mbDevOutput;
+    mbDevOutput = true;
+
+    const OutputDevice *pOutDev = GetOutDev();
+    long nOldDPIX = pOutDev->GetDPIX();
+    long nOldDPIY = pOutDev->GetDPIY();
+    mnDPIX = i_pTargetOutDev->GetDPIX();
+    mnDPIY = i_pTargetOutDev->GetDPIY();
+    bool bOutput = IsOutputEnabled();
+    EnableOutput();
+
+    double fScaleX = 1;
+    double fScaleY = 1;
+    bool bNeedsScaling = false;
+    if(comphelper::LibreOfficeKit::isActive())
+    {
+        if(GetMapMode().GetMapUnit() != MapUnit::MapPixel &&
+        // Some of the preview windows (SvxPreviewBase) uses different painting (drawinglayer primitives)
+        // For these preview we don't need to scale even though the unit is not pixel.
+        GetMapMode().GetMapUnit() != MapUnit::Map100thMM)
+        {
+            bNeedsScaling = true;
+            // 1000.0 is used to reduce rounding imprecision (Size uses integers)
+            Size aLogicSize = PixelToLogic(Size(1000.0, 1000.0));
+            fScaleX = aLogicSize.Width() / 1000.0;
+            fScaleY = aLogicSize.Height() / 1000.0;
+        }
+    }
+    else
+    {   // TODO: Above scaling was added for LOK only, would be good to check how it works in other use cases
+        SAL_WARN_IF( GetMapMode().GetMapUnit() != MapUnit::MapPixel, "vcl.window", "MapMode must be PIXEL based" );
+        if ( GetMapMode().GetMapUnit() != MapUnit::MapPixel )
+            return;
+    }
+
+    // preserve graphicsstate
+    Push();
+    vcl::Region aClipRegion( GetClipRegion() );
+    SetClipRegion();
+
+    GDIMetaFile* pOldMtf = GetConnectMetaFile();
+    GDIMetaFile aMtf;
+    SetConnectMetaFile( &aMtf );
+
+    // put a push action to metafile
+    Push();
+    // copy graphics state to metafile
+    vcl::Font aCopyFont = GetFont();
+    if( nOldDPIX != mnDPIX || nOldDPIY != mnDPIY )
+    {
+        aCopyFont.SetFontHeight( aCopyFont.GetFontHeight() * mnDPIY / nOldDPIY );
+        aCopyFont.SetAverageFontWidth( aCopyFont.GetAverageFontWidth() * mnDPIX / nOldDPIX );
+    }
+    SetFont( aCopyFont );
+    SetTextColor( GetTextColor() );
+    if( IsLineColor() )
+        SetLineColor( GetLineColor() );
+    else
+        SetLineColor();
+    if( IsFillColor() )
+        SetFillColor( GetFillColor() );
+    else
+        SetFillColor();
+    if( IsTextLineColor() )
+        SetTextLineColor( GetTextLineColor() );
+    else
+        SetTextLineColor();
+    if( IsOverlineColor() )
+        SetOverlineColor( GetOverlineColor() );
+    else
+        SetOverlineColor();
+    if( IsTextFillColor() )
+        SetTextFillColor( GetTextFillColor() );
+    else
+        SetTextFillColor();
+    SetTextAlign( GetTextAlign() );
+    SetRasterOp( GetRasterOp() );
+    if( IsRefPoint() )
+        SetRefPoint( GetRefPoint() );
+    else
+        SetRefPoint();
+    SetLayoutMode( GetLayoutMode() );
+    SetDigitLanguage( GetDigitLanguage() );
+
+    tools::Rectangle aPaintRect;
+    if(bNeedsScaling)
+    {
+        aPaintRect = tools::Rectangle( Point( 0, 0 ),
+            Size(GetOutputSizePixel().Width() * fScaleX, GetOutputSizePixel().Height() * fScaleY)  );
+    }
+    else
+    {
+        aPaintRect = tools::Rectangle( Point( 0, 0 ), GetOutputSizePixel() );
+    }
+    aClipRegion.Intersect( aPaintRect );
+    SetClipRegion( aClipRegion );
+
+    // do the actual paint
+
+    // background
+    if( ! IsPaintTransparent() && IsBackground() && ! (GetParentClipMode() & ParentClipMode::NoClip ) )
+    {
+        Erase(*this);
+        if(bNeedsScaling)
+            aMtf.Scale(fScaleX, fScaleY);
+    }
+    // foreground
+    Paint(*this, aPaintRect);
+    // put a pop action to metafile
+    Pop();
+
+    SetConnectMetaFile( pOldMtf );
+    EnableOutput( bOutput );
+    mpWindowImpl->mbReallyVisible = bRVisible;
+
+    // paint metafile to VDev
+    VclPtrInstance<VirtualDevice> pMaskedDevice(*i_pTargetOutDev,
+                                                DeviceFormat::DEFAULT,
+                                                DeviceFormat::DEFAULT);
+
+    if(bNeedsScaling)
+        pMaskedDevice->SetMapMode( GetMapMode() );
+    pMaskedDevice->SetOutputSizePixel( GetOutputSizePixel() );
+    pMaskedDevice->EnableRTL( IsRTLEnabled() );
+    aMtf.WindStart();
+    aMtf.Play( pMaskedDevice );
+    BitmapEx aBmpEx( pMaskedDevice->GetBitmapEx( Point( 0, 0 ), aPaintRect.GetSize() ) );
+    i_pTargetOutDev->DrawBitmapEx( i_rPos, aBmpEx );
+    // get rid of virtual device now so they don't pile up during recursive calls
+    pMaskedDevice.disposeAndClear();
+
+    for( vcl::Window* pChild = mpWindowImpl->mpFirstChild; pChild; pChild = pChild->mpWindowImpl->mpNext )
+    {
+        if( pChild->mpWindowImpl->mpFrame == mpWindowImpl->mpFrame && pChild->IsVisible() )
+        {
+            long nDeltaX = pChild->mnOutOffX - mnOutOffX;
+
+            if( pOutDev->HasMirroredGraphics() )
+                nDeltaX = mnOutWidth - nDeltaX - pChild->mnOutWidth;
+            long nDeltaY = pChild->GetOutOffYPixel() - GetOutOffYPixel();
+            Point aPos( i_rPos );
+            Point aDelta( nDeltaX, nDeltaY );
+            aPos += aDelta;
+            pChild->ImplPaintToDevice( i_pTargetOutDev, aPos );
+        }
+    }
+
+    // restore graphics state
+    Pop();
+
+    EnableOutput( bOutput );
+    mpWindowImpl->mbReallyVisible = bRVisible;
+    mbDevOutput = bDevOutput;
+    mnDPIX = nOldDPIX;
+    mnDPIY = nOldDPIY;
+}
+
+void Window::PaintToDevice(OutputDevice* pDev, const Point& rPos)
+{
+    SAL_WARN_IF(  pDev->HasMirroredGraphics(), "vcl.window", "PaintToDevice to mirroring graphics" );
+    SAL_WARN_IF(  pDev->IsRTLEnabled(), "vcl.window", "PaintToDevice to mirroring device" );
+
+    vcl::Window* pRealParent = nullptr;
+    if( ! mpWindowImpl->mbVisible )
+    {
+        vcl::Window* pTempParent = ImplGetDefaultWindow();
+        pTempParent->EnableChildTransparentMode();
+        pRealParent = GetParent();
+        SetParent( pTempParent );
+        // trigger correct visibility flags for children
+        Show();
+        Hide();
+    }
+
+    bool bVisible = mpWindowImpl->mbVisible;
+    mpWindowImpl->mbVisible = true;
+
+    if( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->ImplPaintToDevice( pDev, rPos );
+    else
+        ImplPaintToDevice( pDev, rPos );
+
+    mpWindowImpl->mbVisible = bVisible;
+
+    if( pRealParent )
+        SetParent( pRealParent );
+}
+
+void Window::Erase(vcl::RenderContext& rRenderContext)
+{
+    if (!IsDeviceOutputNecessary() || ImplIsRecordLayout())
+        return;
+
+    bool bNativeOK = false;
+
+    ControlPart aCtrlPart = ImplGetWindowImpl()->mnNativeBackground;
+
+    if (aCtrlPart == ControlPart::Entire && IsControlBackground())
+    {
+        // nothing to do here; background is drawn in corresponding drawNativeControl implementation
+        bNativeOK = true;
+    }
+    else if (aCtrlPart != ControlPart::NONE && ! IsControlBackground())
+    {
+        tools::Rectangle aCtrlRegion(Point(), GetOutputSizePixel());
+        ControlState nState = ControlState::NONE;
+
+        if (IsEnabled())
+            nState |= ControlState::ENABLED;
+
+        bNativeOK = rRenderContext.DrawNativeControl(ControlType::WindowBackground, aCtrlPart, aCtrlRegion,
+                                                     nState, ImplControlValue(), OUString());
+    }
+
+    if (mbBackground && !bNativeOK)
+    {
+        RasterOp eRasterOp = GetRasterOp();
+        if (eRasterOp != RasterOp::OverPaint)
+            SetRasterOp(RasterOp::OverPaint);
+        rRenderContext.DrawWallpaper(0, 0, mnOutWidth, mnOutHeight, maBackground);
+        if (eRasterOp != RasterOp::OverPaint)
+            rRenderContext.SetRasterOp(eRasterOp);
+    }
+
+    if (mpAlphaVDev)
+        mpAlphaVDev->Erase();
+}
+
+void Window::ImplScroll( const tools::Rectangle& rRect,
+                         long nHorzScroll, long nVertScroll, ScrollFlags nFlags )
+{
+    if ( !IsDeviceOutputNecessary() )
+        return;
+
+    nHorzScroll = ImplLogicWidthToDevicePixel( nHorzScroll );
+    nVertScroll = ImplLogicHeightToDevicePixel( nVertScroll );
+
+    if ( !nHorzScroll && !nVertScroll )
+        return;
+
+    if ( mpWindowImpl->mpCursor )
+        mpWindowImpl->mpCursor->ImplSuspend();
+
+    ScrollFlags nOrgFlags = nFlags;
+    if ( !(nFlags & (ScrollFlags::Children | ScrollFlags::NoChildren)) )
+    {
+        if ( GetStyle() & WB_CLIPCHILDREN )
+            nFlags |= ScrollFlags::NoChildren;
+        else
+            nFlags |= ScrollFlags::Children;
+    }
+
+    vcl::Region  aInvalidateRegion;
+    bool    bScrollChildren(nFlags & ScrollFlags::Children);
+
+    if ( !mpWindowImpl->mpFirstChild )
+        bScrollChildren = false;
+
+    OutputDevice *pOutDev = GetOutDev();
+
+    // RTL: check if this window requires special action
+    bool bReMirror = ImplIsAntiparallel();
+
+    tools::Rectangle aRectMirror( rRect );
+    if( bReMirror )
+    {
+        //  make sure the invalidate region of this window is
+        // computed in the same coordinate space as the one from the overlap windows
+        pOutDev->ReMirror( aRectMirror );
+    }
+
+    // adapt paint areas
+    ImplMoveAllInvalidateRegions( aRectMirror, nHorzScroll, nVertScroll, bScrollChildren );
+
+    ImplCalcOverlapRegion( aRectMirror, aInvalidateRegion, !bScrollChildren, false );
+
+    // if the scrolling on the device is performed in the opposite direction
+    // then move the overlaps in that direction to compute the invalidate region
+    // on the correct side, i.e., revert nHorzScroll
+    if (!aInvalidateRegion.IsEmpty())
+    {
+        aInvalidateRegion.Move(bReMirror ? -nHorzScroll : nHorzScroll, nVertScroll);
+    }
+
+    tools::Rectangle aDestRect(aRectMirror);
+    aDestRect.Move(bReMirror ? -nHorzScroll : nHorzScroll, nVertScroll);
+    vcl::Region aWinInvalidateRegion(aRectMirror);
+    if (!SupportsDoubleBuffering())
+    {
+        // There will be no CopyArea() call below, so invalidate the
+        // whole visible area, not only the smaller one that was just
+        // scrolled in.
+        aWinInvalidateRegion.Exclude(aDestRect);
+    }
+
+    aInvalidateRegion.Union(aWinInvalidateRegion);
+
+    Point aPoint( mnOutOffX, mnOutOffY );
+    vcl::Region aRegion( tools::Rectangle( aPoint, Size( mnOutWidth, mnOutHeight ) ) );
+    if ( nFlags & ScrollFlags::Clip )
+        aRegion.Intersect( rRect );
+    if ( mpWindowImpl->mbWinRegion )
+        aRegion.Intersect( ImplPixelToDevicePixel( mpWindowImpl->maWinRegion ) );
+
+    aRegion.Exclude( aInvalidateRegion );
+
+    ImplClipBoundaries( aRegion, false, true );
+    if ( !bScrollChildren )
+    {
+        if ( nOrgFlags & ScrollFlags::NoChildren )
+            ImplClipAllChildren( aRegion );
+        else
+            ImplClipChildren( aRegion );
+    }
+    if ( mbClipRegion && (nFlags & ScrollFlags::UseClipRegion) )
+        aRegion.Intersect( maRegion );
+    if ( !aRegion.IsEmpty() )
+    {
+        if ( mpWindowImpl->mpWinData )
+        {
+            if ( mpWindowImpl->mbFocusVisible )
+                ImplInvertFocus( *mpWindowImpl->mpWinData->mpFocusRect );
+            if ( mpWindowImpl->mbTrackVisible && (mpWindowImpl->mpWinData->mnTrackFlags & ShowTrackFlags::TrackWindow) )
+                InvertTracking( *mpWindowImpl->mpWinData->mpTrackRect, mpWindowImpl->mpWinData->mnTrackFlags );
+        }
+#ifndef IOS
+        // This seems completely unnecessary with tiled rendering, and
+        // causes the "AquaSalGraphics::copyArea() for non-layered
+        // graphics" message. Presumably we should bypass this on all
+        // platforms when dealing with a "window" that uses tiled
+        // rendering at the moment. Unclear how to figure that out,
+        // though. Also unclear whether we actually could just not
+        // create a "frame window", whatever that exactly is, in the
+        // tiled rendering case, or at least for platforms where tiles
+        // rendering is all there is.
+
+        SalGraphics* pGraphics = ImplGetFrameGraphics();
+        // The invalidation area contains the area what would be copied here,
+        // so avoid copying in case of double buffering.
+        if (pGraphics && !SupportsDoubleBuffering())
+        {
+            if( bReMirror )
+            {
+                pOutDev->ReMirror( aRegion );
+            }
+
+            pOutDev->SelectClipRegion( aRegion, pGraphics );
+            pGraphics->CopyArea( rRect.Left()+nHorzScroll, rRect.Top()+nVertScroll,
+                                 rRect.Left(), rRect.Top(),
+                                 rRect.GetWidth(), rRect.GetHeight(),
+                                 this );
+        }
+#endif
+        if ( mpWindowImpl->mpWinData )
+        {
+            if ( mpWindowImpl->mbFocusVisible )
+                ImplInvertFocus( *mpWindowImpl->mpWinData->mpFocusRect );
+            if ( mpWindowImpl->mbTrackVisible && (mpWindowImpl->mpWinData->mnTrackFlags & ShowTrackFlags::TrackWindow) )
+                InvertTracking( *mpWindowImpl->mpWinData->mpTrackRect, mpWindowImpl->mpWinData->mnTrackFlags );
+        }
+    }
+
+    if ( !aInvalidateRegion.IsEmpty() )
+    {
+        // RTL: the invalidate region for this windows is already computed in frame coordinates
+        // so it has to be re-mirrored before calling the Paint-handler
+        mpWindowImpl->mnPaintFlags |= ImplPaintFlags::CheckRtl;
+
+        if ( !bScrollChildren )
+        {
+            if ( nOrgFlags & ScrollFlags::NoChildren )
+                ImplClipAllChildren( aInvalidateRegion );
+            else
+                ImplClipChildren( aInvalidateRegion );
+        }
+        ImplInvalidateFrameRegion( &aInvalidateRegion, InvalidateFlags::Children );
+    }
+
+    if ( bScrollChildren )
+    {
+        vcl::Window* pWindow = mpWindowImpl->mpFirstChild;
+        while ( pWindow )
+        {
+            Point aPos = pWindow->GetPosPixel();
+            aPos += Point( nHorzScroll, nVertScroll );
+            pWindow->SetPosPixel( aPos );
+
+            pWindow = pWindow->mpWindowImpl->mpNext;
+        }
+    }
+
+    if ( nFlags & ScrollFlags::Update )
+        PaintImmediately();
+
+    if ( mpWindowImpl->mpCursor )
+        mpWindowImpl->mpCursor->ImplResume();
+}
+
+} /* namespace vcl */
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/popupmenuwindow.cxx b/vcl/source/window/popupmenuwindow.cxx
new file mode 100644
index 000000000..f85298e63
--- /dev/null
+++ b/vcl/source/window/popupmenuwindow.cxx
@@ -0,0 +1,74 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/popupmenuwindow.hxx>
+
+#include <limits>
+
+struct PopupMenuFloatingWindow::ImplData
+{
+    sal_uInt16      mnMenuStackLevel;  // Store the stack level of a popup menu.  0 = top-level menu.
+
+    ImplData();
+};
+
+PopupMenuFloatingWindow::ImplData::ImplData() :
+    mnMenuStackLevel( ::std::numeric_limits<sal_uInt16>::max() )
+{
+}
+
+PopupMenuFloatingWindow::PopupMenuFloatingWindow( vcl::Window* pParent ) :
+    FloatingWindow(pParent, WB_SYSTEMFLOATWIN | WB_SYSTEMWINDOW | WB_NOBORDER ),
+    mpImplData(new ImplData)
+{
+}
+
+PopupMenuFloatingWindow::~PopupMenuFloatingWindow()
+{
+    disposeOnce();
+}
+
+void PopupMenuFloatingWindow::dispose()
+{
+    mpImplData.reset();
+    FloatingWindow::dispose();
+}
+
+sal_uInt16 PopupMenuFloatingWindow::GetMenuStackLevel() const
+{
+    return mpImplData->mnMenuStackLevel;
+}
+
+void PopupMenuFloatingWindow::SetMenuStackLevel( sal_uInt16 nLevel )
+{
+    mpImplData->mnMenuStackLevel = nLevel;
+}
+
+bool PopupMenuFloatingWindow::IsPopupMenu() const
+{
+    return mpImplData->mnMenuStackLevel != ::std::numeric_limits<sal_uInt16>::max();
+}
+
+bool PopupMenuFloatingWindow::isPopupMenu(const vcl::Window *pWindow)
+{
+    const PopupMenuFloatingWindow* pChild = dynamic_cast<const PopupMenuFloatingWindow*>(pWindow);
+    return pChild && pChild->IsPopupMenu();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/printdlg.cxx b/vcl/source/window/printdlg.cxx
new file mode 100644
index 000000000..6d73b1449
--- /dev/null
+++ b/vcl/source/window/printdlg.cxx
@@ -0,0 +1,2239 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <printdlg.hxx>
+#include <svdata.hxx>
+#include <strings.hrc>
+#include <bitmaps.hlst>
+
+#include <vcl/commandevent.hxx>
+#include <vcl/naturalsort.hxx>
+#include <vcl/print.hxx>
+#include <vcl/wall.hxx>
+#include <vcl/decoview.hxx>
+#include <configsettings.hxx>
+#include <vcl/help.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/virdev.hxx>
+
+#include <unotools/localedatawrapper.hxx>
+
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+#include <rtl/ustrbuf.hxx>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+using namespace vcl;
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::container;
+using namespace com::sun::star::beans;
+
+enum
+{
+    ORIENTATION_AUTOMATIC,
+    ORIENTATION_PORTRAIT,
+    ORIENTATION_LANDSCAPE
+};
+
+namespace {
+   bool lcl_ListBoxCompare( const OUString& rStr1, const OUString& rStr2 )
+   {
+       return vcl::NaturalSortCompare( rStr1, rStr2 ) < 0;
+   }
+}
+
+MoreOptionsDialog::MoreOptionsDialog(PrintDialog* i_pParent)
+    : GenericDialogController(i_pParent->getDialog(), "vcl/ui/moreoptionsdialog.ui", "MoreOptionsDialog")
+    , mpParent( i_pParent )
+    , mxOKButton(m_xBuilder->weld_button("ok"))
+    , mxCancelButton(m_xBuilder->weld_button("cancel"))
+    , mxSingleJobsBox(m_xBuilder->weld_check_button("singlejobs"))
+{
+    mxSingleJobsBox->set_active( mpParent->isSingleJobs() );
+
+    mxOKButton->connect_clicked( LINK( this, MoreOptionsDialog, ClickHdl ) );
+    mxCancelButton->connect_clicked( LINK( this, MoreOptionsDialog, ClickHdl ) );
+}
+
+MoreOptionsDialog::~MoreOptionsDialog()
+{
+}
+
+IMPL_LINK (MoreOptionsDialog, ClickHdl, weld::Button&, rButton, void)
+{
+    if (&rButton == mxOKButton.get())
+    {
+        mpParent->mbSingleJobs = mxSingleJobsBox->get_active();
+        m_xDialog->response(RET_OK);
+    }
+    else if (&rButton == mxCancelButton.get())
+    {
+        m_xDialog->response(RET_CANCEL);
+    }
+}
+
+PrintDialog::PrintPreviewWindow::PrintPreviewWindow(PrintDialog* pDialog)
+    : mpDialog(pDialog)
+    , maMtf()
+    , maOrigSize( 10, 10 )
+    , maPreviewSize()
+    , mnDPIX(Application::GetDefaultDevice()->GetDPIX())
+    , mnDPIY(Application::GetDefaultDevice()->GetDPIY())
+    , maPreviewBitmap()
+    , maReplacementString()
+    , mbGreyscale( false )
+{
+}
+
+PrintDialog::PrintPreviewWindow::~PrintPreviewWindow()
+{
+}
+
+void PrintDialog::PrintPreviewWindow::Resize()
+{
+    Size aNewSize(GetOutputSizePixel());
+    long nTextHeight = GetDrawingArea()->get_text_height();
+    // leave small space for decoration
+    aNewSize.AdjustWidth( -(nTextHeight + 2) );
+    aNewSize.AdjustHeight( -(nTextHeight + 2) );
+    Size aScaledSize;
+    double fScale = 1.0;
+
+    // #i106435# catch corner case of Size(0,0)
+    Size aOrigSize( maOrigSize );
+    if( aOrigSize.Width() < 1 )
+        aOrigSize.setWidth( aNewSize.Width() );
+    if( aOrigSize.Height() < 1 )
+        aOrigSize.setHeight( aNewSize.Height() );
+    if( aOrigSize.Width() > aOrigSize.Height() )
+    {
+        aScaledSize = Size( aNewSize.Width(), aNewSize.Width() * aOrigSize.Height() / aOrigSize.Width() );
+        if( aScaledSize.Height() > aNewSize.Height() )
+            fScale = double(aNewSize.Height())/double(aScaledSize.Height());
+    }
+    else
+    {
+        aScaledSize = Size( aNewSize.Height() * aOrigSize.Width() / aOrigSize.Height(), aNewSize.Height() );
+        if( aScaledSize.Width() > aNewSize.Width() )
+            fScale = double(aNewSize.Width())/double(aScaledSize.Width());
+    }
+    aScaledSize.setWidth( long(aScaledSize.Width()*fScale) );
+    aScaledSize.setHeight( long(aScaledSize.Height()*fScale) );
+
+    maPreviewSize = aScaledSize;
+
+    // check and evtl. recreate preview bitmap
+    preparePreviewBitmap();
+}
+
+void PrintDialog::PrintPreviewWindow::SetDrawingArea(weld::DrawingArea* pDrawingArea)
+{
+    pDrawingArea->set_size_request(pDrawingArea->get_approximate_digit_width() * 45,
+                                   pDrawingArea->get_text_height() * 30);
+    CustomWidgetController::SetDrawingArea(pDrawingArea);
+}
+
+void PrintDialog::PrintPreviewWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    rRenderContext.Push();
+    if (vcl::Window* pDefaultDevice = dynamic_cast<vcl::Window*>(Application::GetDefaultDevice()))
+    {
+        Font aFont(rRenderContext.GetSettings().GetStyleSettings().GetLabelFont());
+        pDefaultDevice->SetPointFont(rRenderContext, aFont);
+    }
+
+    rRenderContext.SetBackground(Wallpaper(Application::GetSettings().GetStyleSettings().GetDialogColor()));
+    rRenderContext.Erase();
+
+    auto nTextHeight = rRenderContext.GetTextHeight();
+    Size aSize(GetOutputSizePixel());
+    Point aOffset((aSize.Width()  - maPreviewSize.Width()  + nTextHeight) / 2,
+                  (aSize.Height() - maPreviewSize.Height() + nTextHeight) / 2);
+
+    // horizontal line
+    {
+        auto nWidth = rRenderContext.GetTextWidth(maHorzText);
+
+        auto nStart = aOffset.X() + (maPreviewSize.Width() - nWidth) / 2;
+        rRenderContext.DrawText(Point(nStart, aOffset.Y() - nTextHeight), maHorzText, 0, maHorzText.getLength());
+
+        DecorationView aDecoView(&rRenderContext);
+        auto nTop = aOffset.Y() - (nTextHeight / 2);
+        aDecoView.DrawSeparator(Point(aOffset.X(), nTop), Point(nStart - 2, nTop), false);
+        aDecoView.DrawSeparator(Point(nStart + nWidth + 2, nTop), Point(aOffset.X() + maPreviewSize.Width(), nTop), false);
+    }
+
+    // vertical line
+    {
+        rRenderContext.Push(PushFlags::FONT);
+        vcl::Font aFont(rRenderContext.GetFont());
+        aFont.SetOrientation(900);
+        rRenderContext.SetFont(aFont);
+
+        auto nLeft = aOffset.X() - nTextHeight;
+
+        auto nWidth = rRenderContext.GetTextWidth(maVertText);
+        auto nStart = aOffset.Y() + (maPreviewSize.Height() + nWidth) / 2;
+
+        rRenderContext.DrawText(Point(nLeft, nStart), maVertText, 0, maVertText.getLength());
+
+        DecorationView aDecoView(&rRenderContext);
+        nLeft = aOffset.X() - (nTextHeight / 2);
+        aDecoView.DrawSeparator(Point(nLeft, aOffset.Y()), Point(nLeft, nStart - nWidth - 2), true);
+        aDecoView.DrawSeparator(Point(nLeft, nStart + 2), Point(nLeft, aOffset.Y() + maPreviewSize.Height()), true);
+
+        rRenderContext.Pop();
+    }
+
+    if (!maReplacementString.isEmpty())
+    {
+        // replacement is active
+        tools::Rectangle aTextRect(aOffset + Point(2, 2), Size(maPreviewSize.Width() - 4, maPreviewSize.Height() - 4));
+        rRenderContext.DrawText(aTextRect, maReplacementString,
+                                DrawTextFlags::Center | DrawTextFlags::VCenter |
+                                DrawTextFlags::WordBreak | DrawTextFlags::MultiLine);
+    }
+    else
+    {
+        BitmapEx aPreviewBitmap(maPreviewBitmap);
+
+        // This explicit force-to-scale allows us to get the
+        // mentioned best quality here. Unfortunately this is
+        // currently not sure when using just ::DrawBitmap with
+        // a defined size or ::DrawOutDev
+        aPreviewBitmap.Scale(maPreviewSize, BmpScaleFlag::BestQuality);
+        rRenderContext.DrawBitmapEx(aOffset, aPreviewBitmap);
+    }
+
+    tools::Rectangle aFrameRect(aOffset + Point(-1, -1), Size(maPreviewSize.Width() + 2, maPreviewSize.Height() + 2));
+    DecorationView aDecorationView(&rRenderContext);
+    aDecorationView.DrawFrame(aFrameRect, DrawFrameStyle::Group);
+
+    rRenderContext.Pop();
+}
+
+bool PrintDialog::PrintPreviewWindow::Command( const CommandEvent& rEvt )
+{
+    if( rEvt.GetCommand() == CommandEventId::Wheel )
+    {
+        const CommandWheelData* pWheelData = rEvt.GetWheelData();
+        if(pWheelData->GetDelta() > 0)
+            mpDialog->previewForward();
+        else if (pWheelData->GetDelta() < 0)
+            mpDialog->previewBackward();
+        return true;
+    }
+    return CustomWidgetController::Command(rEvt);
+}
+
+void PrintDialog::PrintPreviewWindow::setPreview( const GDIMetaFile& i_rNewPreview,
+                                                  const Size& i_rOrigSize,
+                                                  const OUString& i_rPaperName,
+                                                  const OUString& i_rReplacement,
+                                                  sal_Int32 i_nDPIX,
+                                                  sal_Int32 i_nDPIY,
+                                                  bool i_bGreyscale
+                                                 )
+{
+    maMtf = i_rNewPreview;
+    mnDPIX = i_nDPIX;
+    mnDPIY = i_nDPIY;
+    maOrigSize = i_rOrigSize;
+    maReplacementString = i_rReplacement;
+    mbGreyscale = i_bGreyscale;
+
+    // use correct measurements
+    const LocaleDataWrapper& rLocWrap(Application::GetSettings().GetLocaleDataWrapper());
+    MapUnit eUnit = MapUnit::MapMM;
+    int nDigits = 0;
+    if( rLocWrap.getMeasurementSystemEnum() == MeasurementSystem::US )
+    {
+        eUnit = MapUnit::Map100thInch;
+        nDigits = 2;
+    }
+    Size aLogicPaperSize(OutputDevice::LogicToLogic(i_rOrigSize, MapMode(MapUnit::Map100thMM), MapMode(eUnit)));
+    OUString aNumText( rLocWrap.getNum( aLogicPaperSize.Width(), nDigits ) );
+    OUStringBuffer aBuf;
+    aBuf.append( aNumText )
+        .append( u' ' );
+    aBuf.appendAscii( eUnit == MapUnit::MapMM ? "mm" : "in" );
+    if( !i_rPaperName.isEmpty() )
+    {
+        aBuf.append( " (" );
+        aBuf.append( i_rPaperName );
+        aBuf.append( ')' );
+    }
+    maHorzText = aBuf.makeStringAndClear();
+
+    aNumText = rLocWrap.getNum( aLogicPaperSize.Height(), nDigits );
+    aBuf.append( aNumText )
+        .append( u' ' );
+    aBuf.appendAscii( eUnit == MapUnit::MapMM ? "mm" : "in" );
+    maVertText = aBuf.makeStringAndClear();
+
+    // We have a new Metafile and evtl. a new page, so we need to reset
+    // the PreviewBitmap to force new creation
+    maPreviewBitmap = Bitmap();
+
+    // sets/calculates e.g. maPreviewSize
+    // also triggers preparePreviewBitmap()
+    Resize();
+
+    Invalidate();
+}
+
+void PrintDialog::PrintPreviewWindow::preparePreviewBitmap()
+{
+    if(maPreviewSize.IsEmpty())
+    {
+        // not yet fully initialized, no need to prepare anything
+        return;
+    }
+
+    // define an allowed number of pixels, also see
+    // defaults for primitive renderers and similar. This
+    // might be centralized and made dependent of 32/64bit
+    const sal_uInt32 nMaxSquarePixels(500000);
+
+    // check how big (squarePixels) the preview is currently (with
+    // max value of MaxSquarePixels)
+    const sal_uInt32 nCurrentSquarePixels(
+        std::min(
+            nMaxSquarePixels,
+            static_cast<sal_uInt32>(maPreviewBitmap.GetSizePixel().getWidth())
+            * static_cast<sal_uInt32>(maPreviewBitmap.GetSizePixel().getHeight())));
+
+    // check how big (squarePixels) the preview needs to be (with
+    // max value of MaxSquarePixels)
+    const sal_uInt32 nRequiredSquarePixels(
+        std::min(
+            nMaxSquarePixels,
+            static_cast<sal_uInt32>(maPreviewSize.getWidth())
+            * static_cast<sal_uInt32>(maPreviewSize.getHeight())));
+
+    // check if preview is big enough. Use a scaling value in
+    // the comparison to not get bigger at the last possible moment
+    // what may look awkward and pixelated (again). This means
+    // to use a percentage value - if we have at least
+    // that value of required pixels, we are good.
+    static const double fPreventAwkwardFactor(1.35); // 35%
+    if(nCurrentSquarePixels >= static_cast<sal_uInt32>(nRequiredSquarePixels * fPreventAwkwardFactor))
+    {
+        // at this place we also could add a mechanism to let the preview
+        // bitmap 'shrink' again if it is currently 'too big' -> bigger
+        // than required. I think this is not necessary for now.
+
+        // already sufficient, done.
+        return;
+    }
+
+    // check if we have enough square pixels e.g for 8x8 pixels
+    if(nRequiredSquarePixels < 64)
+    {
+        // too small preview - let it empty
+        return;
+    }
+
+    // Calculate nPlannedSquarePixels which is the required size
+    // expanded by a percentage (with max value of MaxSquarePixels)
+    static const double fExtraSpaceFactor(1.65); // 65%
+    const sal_uInt32 nPlannedSquarePixels(
+        std::min(
+            nMaxSquarePixels,
+            static_cast<sal_uInt32>(maPreviewSize.getWidth() * fExtraSpaceFactor)
+            * static_cast<sal_uInt32>(maPreviewSize.getHeight() * fExtraSpaceFactor)));
+
+    // calculate back new width and height - it might have been
+    // truncated by MaxSquarePixels.
+    // We know that w*h == nPlannedSquarePixels and w/h == ratio
+    const double fRatio(static_cast<double>(maPreviewSize.getWidth()) / static_cast<double>(maPreviewSize.getHeight()));
+    const double fNewWidth(sqrt(static_cast<double>(nPlannedSquarePixels) * fRatio));
+    const double fNewHeight(sqrt(static_cast<double>(nPlannedSquarePixels) / fRatio));
+    const Size aScaledSize(basegfx::fround(fNewWidth), basegfx::fround(fNewHeight));
+
+    // check if this eventual maximum is already reached
+    // due to having hit the MaxSquarePixels. Due to using
+    // an integer AspectRatio, we cannot make a numeric exact
+    // comparison - we need to compare if we are close
+    const double fScaledSizeSquare(static_cast<double>(aScaledSize.getWidth() * aScaledSize.getHeight()));
+    const double fPreviewSizeSquare(static_cast<double>(maPreviewBitmap.GetSizePixel().getWidth() * maPreviewBitmap.GetSizePixel().getHeight()));
+
+    // test as equal up to 0.1% (0.001)
+    if(fPreviewSizeSquare != 0.0 && fabs((fScaledSizeSquare / fPreviewSizeSquare) - 1.0) < 0.001)
+    {
+        // maximum is reached, avoid bigger scaling
+        return;
+    }
+
+    // create temporary VDev and render to it
+    ScopedVclPtrInstance<VirtualDevice> pPrerenderVDev(*Application::GetDefaultDevice());
+    pPrerenderVDev->SetOutputSizePixel(aScaledSize, false);
+    pPrerenderVDev->SetReferenceDevice( mnDPIX, mnDPIY );
+    pPrerenderVDev->EnableOutput();
+    pPrerenderVDev->SetBackground( Wallpaper(COL_WHITE) );
+
+    GDIMetaFile aMtf( maMtf );
+
+    Size aVDevSize( pPrerenderVDev->GetOutputSizePixel() );
+    const Size aLogicSize( pPrerenderVDev->PixelToLogic( aVDevSize, MapMode( MapUnit::Map100thMM ) ) );
+    Size aOrigSize( maOrigSize );
+    if( aOrigSize.Width() < 1 )
+        aOrigSize.setWidth( aLogicSize.Width() );
+    if( aOrigSize.Height() < 1 )
+        aOrigSize.setHeight( aLogicSize.Height() );
+    double fScale = double(aLogicSize.Width())/double(aOrigSize.Width());
+
+    pPrerenderVDev->Erase();
+    pPrerenderVDev->Push();
+    pPrerenderVDev->SetMapMode(MapMode(MapUnit::Map100thMM));
+    DrawModeFlags nOldDrawMode = pPrerenderVDev->GetDrawMode();
+    if( mbGreyscale )
+        pPrerenderVDev->SetDrawMode( pPrerenderVDev->GetDrawMode() |
+                                ( DrawModeFlags::GrayLine | DrawModeFlags::GrayFill | DrawModeFlags::GrayText |
+                                  DrawModeFlags::GrayBitmap | DrawModeFlags::GrayGradient ) );
+    aMtf.WindStart();
+    aMtf.Scale( fScale, fScale );
+    aMtf.WindStart();
+
+    const AntialiasingFlags nOriginalAA(pPrerenderVDev->GetAntialiasing());
+    pPrerenderVDev->SetAntialiasing(nOriginalAA | AntialiasingFlags::EnableB2dDraw);
+    aMtf.Play( pPrerenderVDev.get(), Point( 0, 0 ), aLogicSize );
+    pPrerenderVDev->SetAntialiasing(nOriginalAA);
+
+    pPrerenderVDev->Pop();
+
+    pPrerenderVDev->SetMapMode(MapMode(MapUnit::MapPixel));
+
+    maPreviewBitmap = pPrerenderVDev->GetBitmapEx(Point(0, 0), aVDevSize);
+
+    pPrerenderVDev->SetDrawMode( nOldDrawMode );
+}
+
+PrintDialog::ShowNupOrderWindow::ShowNupOrderWindow()
+    : mnOrderMode( NupOrderType::LRTB )
+    , mnRows( 1 )
+    , mnColumns( 1 )
+{
+}
+
+void PrintDialog::ShowNupOrderWindow::SetDrawingArea(weld::DrawingArea* pDrawingArea)
+{
+    Size aSize(70, 70);
+    pDrawingArea->set_size_request(aSize.Width(), aSize.Height());
+    CustomWidgetController::SetDrawingArea(pDrawingArea);
+    SetOutputSizePixel(aSize);
+}
+
+void PrintDialog::ShowNupOrderWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& /*i_rRect*/)
+{
+    rRenderContext.SetMapMode(MapMode(MapUnit::MapPixel));
+    rRenderContext.SetTextColor(rRenderContext.GetSettings().GetStyleSettings().GetFieldTextColor());
+    rRenderContext.SetBackground(Wallpaper(Application::GetSettings().GetStyleSettings().GetFieldColor()));
+    rRenderContext.Erase();
+
+    int nPages = mnRows * mnColumns;
+    Font aFont(rRenderContext.GetSettings().GetStyleSettings().GetFieldFont());
+    aFont.SetFontSize(Size(0, 24));
+    rRenderContext.SetFont(aFont);
+    Size aSampleTextSize(rRenderContext.GetTextWidth(OUString::number(nPages + 1)), rRenderContext.GetTextHeight());
+    Size aOutSize(GetOutputSizePixel());
+    Size aSubSize(aOutSize.Width() / mnColumns, aOutSize.Height() / mnRows);
+    // calculate font size: shrink the sample text so it fits
+    double fX = double(aSubSize.Width()) / double(aSampleTextSize.Width());
+    double fY = double(aSubSize.Height()) / double(aSampleTextSize.Height());
+    double fScale = (fX < fY) ? fX : fY;
+    long nFontHeight = long(24.0 * fScale) - 3;
+    if (nFontHeight < 5)
+        nFontHeight = 5;
+    aFont.SetFontSize(Size( 0, nFontHeight));
+    rRenderContext.SetFont(aFont);
+    long nTextHeight = rRenderContext.GetTextHeight();
+    for (int i = 0; i < nPages; i++)
+    {
+        OUString aPageText(OUString::number(i + 1));
+        int nX = 0, nY = 0;
+        switch (mnOrderMode)
+        {
+        case NupOrderType::LRTB:
+            nX = (i % mnColumns);
+            nY = (i / mnColumns);
+            break;
+        case NupOrderType::TBLR:
+            nX = (i / mnRows);
+            nY = (i % mnRows);
+            break;
+        case NupOrderType::RLTB:
+            nX = mnColumns - 1 - (i % mnColumns);
+            nY = (i / mnColumns);
+            break;
+        case NupOrderType::TBRL:
+            nX = mnColumns - 1 - (i / mnRows);
+            nY = (i % mnRows);
+            break;
+        }
+        Size aTextSize(rRenderContext.GetTextWidth(aPageText), nTextHeight);
+        int nDeltaX = (aSubSize.Width() - aTextSize.Width()) / 2;
+        int nDeltaY = (aSubSize.Height() - aTextSize.Height()) / 2;
+        rRenderContext.DrawText(Point(nX * aSubSize.Width() + nDeltaX,
+                                      nY * aSubSize.Height() + nDeltaY), aPageText);
+    }
+    DecorationView aDecorationView(&rRenderContext);
+    aDecorationView.DrawFrame(tools::Rectangle(Point(0, 0), aOutSize), DrawFrameStyle::Group);
+}
+
+Size const & PrintDialog::getJobPageSize()
+{
+    if( maFirstPageSize.IsEmpty() )
+    {
+        maFirstPageSize = maNupPortraitSize;
+        GDIMetaFile aMtf;
+        if( maPController->getPageCountProtected() > 0 )
+        {
+            PrinterController::PageSize aPageSize = maPController->getPageFile( 0, aMtf, true );
+            maFirstPageSize = aPageSize.aSize;
+        }
+    }
+    return maFirstPageSize;
+}
+
+PrintDialog::PrintDialog(weld::Window* i_pWindow, const std::shared_ptr<PrinterController>& i_rController)
+    : GenericDialogController(i_pWindow, "vcl/ui/printdialog.ui", "PrintDialog")
+    , maPController( i_rController )
+    , mxTabCtrl(m_xBuilder->weld_notebook("tabcontrol"))
+    , mxScrolledWindow(m_xBuilder->weld_scrolled_window("scrolledwindow"))
+    , mxPageLayoutFrame(m_xBuilder->weld_frame("layoutframe"))
+    , mxPrinters(m_xBuilder->weld_combo_box("printersbox"))
+    , mxStatusTxt(m_xBuilder->weld_label("status"))
+    , mxSetupButton(m_xBuilder->weld_button("setup"))
+    , mxCopyCountField(m_xBuilder->weld_spin_button("copycount"))
+    , mxCollateBox(m_xBuilder->weld_check_button("collate"))
+    , mxCollateImage(m_xBuilder->weld_image("collateimage"))
+    , mxPageRangeEdit(m_xBuilder->weld_entry("pagerange"))
+    , mxPageRangesRadioButton(m_xBuilder->weld_radio_button("rbRangePages"))
+    , mxPaperSidesBox(m_xBuilder->weld_combo_box("sidesbox"))
+    , mxReverseOrderBox(m_xBuilder->weld_check_button("reverseorder"))
+    , mxOKButton(m_xBuilder->weld_button("ok"))
+    , mxCancelButton(m_xBuilder->weld_button("cancel"))
+    , mxHelpButton(m_xBuilder->weld_button("help"))
+    , mxMoreOptionsBtn(m_xBuilder->weld_button("moreoptionsbtn"))
+    , mxBackwardBtn(m_xBuilder->weld_button("backward"))
+    , mxForwardBtn(m_xBuilder->weld_button("forward"))
+    , mxFirstBtn(m_xBuilder->weld_button("btnFirst"))
+    , mxLastBtn(m_xBuilder->weld_button("btnLast"))
+    , mxPreviewBox(m_xBuilder->weld_check_button("previewbox"))
+    , mxNumPagesText(m_xBuilder->weld_label("totalnumpages"))
+    , mxPreview(new PrintPreviewWindow(this))
+    , mxPreviewWindow(new weld::CustomWeld(*m_xBuilder, "preview", *mxPreview))
+    , mxPageEdit(m_xBuilder->weld_entry("pageedit"))
+    , mxPagesBtn(m_xBuilder->weld_radio_button("pagespersheetbtn"))
+    , mxBrochureBtn(m_xBuilder->weld_radio_button("brochure"))
+    , mxPagesBoxTitleTxt(m_xBuilder->weld_label("pagespersheettxt"))
+    , mxNupPagesBox(m_xBuilder->weld_combo_box("pagespersheetbox"))
+    , mxNupNumPagesTxt(m_xBuilder->weld_label("pagestxt"))
+    , mxNupColEdt(m_xBuilder->weld_spin_button("pagecols"))
+    , mxNupTimesTxt(m_xBuilder->weld_label("by"))
+    , mxNupRowsEdt(m_xBuilder->weld_spin_button("pagerows"))
+    , mxPageMarginTxt1(m_xBuilder->weld_label("pagemargintxt1"))
+    , mxPageMarginEdt(m_xBuilder->weld_metric_spin_button("pagemarginsb", FieldUnit::MM))
+    , mxPageMarginTxt2(m_xBuilder->weld_label("pagemargintxt2"))
+    , mxSheetMarginTxt1(m_xBuilder->weld_label("sheetmargintxt1"))
+    , mxSheetMarginEdt(m_xBuilder->weld_metric_spin_button("sheetmarginsb", FieldUnit::MM))
+    , mxSheetMarginTxt2(m_xBuilder->weld_label("sheetmargintxt2"))
+    , mxPaperSizeBox(m_xBuilder->weld_combo_box("papersizebox"))
+    , mxOrientationBox(m_xBuilder->weld_combo_box("pageorientationbox"))
+    , mxNupOrderTxt(m_xBuilder->weld_label("labelorder"))
+    , mxNupOrderBox(m_xBuilder->weld_combo_box("orderbox"))
+    , mxNupOrder(new ShowNupOrderWindow)
+    , mxNupOrderWin(new weld::CustomWeld(*m_xBuilder, "orderpreview", *mxNupOrder))
+    , mxBorderCB(m_xBuilder->weld_check_button("bordercb"))
+    , mxRangeExpander(m_xBuilder->weld_expander("exRangeExpander"))
+    , mxLayoutExpander(m_xBuilder->weld_expander("exLayoutExpander"))
+    , mxCustom(m_xBuilder->weld_widget("customcontents"))
+    , maPrintToFileText( VclResId( SV_PRINT_TOFILE_TXT ) )
+    , maDefPrtText( VclResId( SV_PRINT_DEFPRT_TXT ) )
+    , maNoPageStr( VclResId( SV_PRINT_NOPAGES ) )
+    , maNoPreviewStr( VclResId( SV_PRINT_NOPREVIEW ) )
+    , mnCurPage( 0 )
+    , mnCachedPages( 0 )
+    , mbCollateAlwaysOff(false)
+    , mbShowLayoutFrame( true )
+    , mbSingleJobs( false )
+{
+    // save printbutton text, gets exchanged occasionally with print to file
+    maPrintText = mxOKButton->get_label();
+
+    maPageStr = mxNumPagesText->get_label();
+
+    Printer::updatePrinters();
+
+    mxPrinters->append_text(maPrintToFileText);
+    // fill printer listbox
+    std::vector< OUString > rQueues( Printer::GetPrinterQueues() );
+    std::sort( rQueues.begin(), rQueues.end(), lcl_ListBoxCompare );
+    for( const auto& rQueue : rQueues )
+    {
+        mxPrinters->append_text(rQueue);
+    }
+    // select current printer
+    if (mxPrinters->find_text(maPController->getPrinter()->GetName()) != -1)
+        mxPrinters->set_active_text(maPController->getPrinter()->GetName());
+    else
+    {
+        // fall back to last printer
+        SettingsConfigItem* pItem = SettingsConfigItem::get();
+        OUString aValue( pItem->getValue( "PrintDialog",
+                                        "LastPrinter" ) );
+        if (mxPrinters->find_text(aValue) != -1)
+        {
+            mxPrinters->set_active_text(aValue);
+            maPController->setPrinter( VclPtrInstance<Printer>( aValue ) );
+        }
+        else
+        {
+            // fall back to default printer
+            mxPrinters->set_active_text(Printer::GetDefaultPrinterName());
+            maPController->setPrinter( VclPtrInstance<Printer>( Printer::GetDefaultPrinterName() ) );
+        }
+    }
+
+    // not printing to file
+    maPController->resetPrinterOptions( false );
+
+    // update the text fields for the printer
+    updatePrinterText();
+
+    // set paper sizes listbox
+    setPaperSizes();
+
+    // setup dependencies
+    checkControlDependencies();
+
+    // setup paper sides box
+    setupPaperSidesBox();
+
+    // set initial focus to "Number of copies"
+    mxCopyCountField->grab_focus();
+    mxCopyCountField->select_region(0, -1);
+
+    // setup sizes for N-Up
+    Size aNupSize( maPController->getPrinter()->PixelToLogic(
+                         maPController->getPrinter()->GetPaperSizePixel(), MapMode( MapUnit::Map100thMM ) ) );
+    if( maPController->getPrinter()->GetOrientation() == Orientation::Landscape )
+    {
+        maNupLandscapeSize = aNupSize;
+        // coverity[swapped_arguments : FALSE] - this is in the correct order
+        maNupPortraitSize = Size( aNupSize.Height(), aNupSize.Width() );
+    }
+    else
+    {
+        maNupPortraitSize = aNupSize;
+        // coverity[swapped_arguments : FALSE] - this is in the correct order
+        maNupLandscapeSize = Size( aNupSize.Height(), aNupSize.Width() );
+    }
+
+    initFromMultiPageSetup( maPController->getMultipage() );
+
+    // setup optional UI options set by application
+    setupOptionalUI();
+
+    // hide layout frame if unwanted
+    mxPageLayoutFrame->set_visible(mbShowLayoutFrame);
+
+    // restore settings from last run
+    readFromSettings();
+
+    // setup click hdl
+    mxOKButton->connect_clicked(LINK(this, PrintDialog, ClickHdl));
+    mxCancelButton->connect_clicked(LINK(this, PrintDialog, ClickHdl));
+    mxHelpButton->connect_clicked(LINK(this, PrintDialog, ClickHdl));
+    mxSetupButton->connect_clicked( LINK( this, PrintDialog, ClickHdl ) );
+    mxMoreOptionsBtn->connect_clicked( LINK( this, PrintDialog, ClickHdl ) );
+    mxBackwardBtn->connect_clicked(LINK(this, PrintDialog, ClickHdl));
+    mxForwardBtn->connect_clicked(LINK(this, PrintDialog, ClickHdl));
+    mxFirstBtn->connect_clicked(LINK(this, PrintDialog, ClickHdl));
+    mxLastBtn->connect_clicked( LINK( this, PrintDialog, ClickHdl ) );
+    mxPreviewBox->connect_clicked( LINK( this, PrintDialog, ClickHdl ) );
+    mxBorderCB->connect_clicked( LINK( this, PrintDialog, ClickHdl ) );
+
+    // setup toggle hdl
+    mxReverseOrderBox->connect_toggled( LINK( this, PrintDialog, ToggleHdl ) );
+    mxCollateBox->connect_toggled( LINK( this, PrintDialog, ToggleHdl ) );
+    mxPagesBtn->connect_toggled( LINK( this, PrintDialog, ToggleHdl ) );
+
+    // setup select hdl
+    mxPrinters->connect_changed( LINK( this, PrintDialog, SelectHdl ) );
+    mxPaperSidesBox->connect_changed( LINK( this, PrintDialog, SelectHdl ) );
+    mxNupPagesBox->connect_changed( LINK( this, PrintDialog, SelectHdl ) );
+    mxOrientationBox->connect_changed( LINK( this, PrintDialog, SelectHdl ) );
+    mxNupOrderBox->connect_changed( LINK( this, PrintDialog, SelectHdl ) );
+    mxPaperSizeBox->connect_changed( LINK( this, PrintDialog, SelectHdl ) );
+
+    // setup modify hdl
+    mxPageEdit->connect_activate( LINK( this, PrintDialog, ActivateHdl ) );
+    mxPageEdit->connect_focus_out( LINK( this, PrintDialog, FocusOutHdl ) );
+    mxCopyCountField->connect_value_changed( LINK( this, PrintDialog, SpinModifyHdl ) );
+    mxNupColEdt->connect_value_changed( LINK( this, PrintDialog, SpinModifyHdl ) );
+    mxNupRowsEdt->connect_value_changed( LINK( this, PrintDialog, SpinModifyHdl ) );
+    mxPageMarginEdt->connect_value_changed( LINK( this, PrintDialog, MetricSpinModifyHdl ) );
+    mxSheetMarginEdt->connect_value_changed( LINK( this, PrintDialog, MetricSpinModifyHdl ) );
+
+    mxRangeExpander->connect_expanded(LINK( this, PrintDialog, ExpandHdl));
+    mxLayoutExpander->connect_expanded(LINK( this, PrintDialog, ExpandHdl));
+
+    updateNupFromPages();
+
+    // lock the dialog height, regardless of later expander state
+    mxScrolledWindow->set_size_request(
+        mxScrolledWindow->get_preferred_size().Width() + mxScrolledWindow->get_vscroll_width(),
+        mxScrolledWindow->get_preferred_size().Height());
+}
+
+IMPL_LINK_NOARG(PrintDialog, ExpandHdl, weld::Expander&, void)
+{
+    m_xDialog->resize_to_request();
+}
+
+PrintDialog::~PrintDialog()
+{
+}
+
+void PrintDialog::setupPaperSidesBox()
+{
+    DuplexMode eDuplex = maPController->getPrinter()->GetDuplexMode();
+
+    if ( eDuplex == DuplexMode::Unknown || isPrintToFile() )
+    {
+        mxPaperSidesBox->set_active( 0 );
+        mxPaperSidesBox->set_sensitive( false );
+    }
+    else
+    {
+        mxPaperSidesBox->set_active( static_cast<sal_Int32>(eDuplex) - 1 );
+        mxPaperSidesBox->set_sensitive( true );
+    }
+}
+
+void PrintDialog::storeToSettings()
+{
+    SettingsConfigItem* pItem = SettingsConfigItem::get();
+
+    pItem->setValue( "PrintDialog",
+                     "LastPrinter",
+                      isPrintToFile() ? Printer::GetDefaultPrinterName()
+                                      : mxPrinters->get_active_text() );
+
+    pItem->setValue( "PrintDialog",
+                     "LastPage",
+                     mxTabCtrl->get_tab_label_text(mxTabCtrl->get_current_page_ident()));
+
+    pItem->setValue( "PrintDialog",
+                     "WindowState",
+                     OStringToOUString(m_xDialog->get_window_state(WindowStateMask::All), RTL_TEXTENCODING_UTF8) );
+
+    pItem->setValue( "PrintDialog",
+                     "CopyCount",
+                     mxCopyCountField->get_text() );
+
+    pItem->setValue( "PrintDialog",
+                     "Collate",
+                     mxCollateBox->get_active() ? OUString("true") :
+                                                 OUString("false") );
+
+    pItem->setValue( "PrintDialog",
+                     "CollateSingleJobs",
+                     mbSingleJobs ? OUString("true") :
+                                    OUString("false") );
+
+    pItem->setValue( "PrintDialog",
+                     "HasPreview",
+                     hasPreview() ? OUString("true") :
+                                    OUString("false") );
+
+    pItem->Commit();
+}
+
+void PrintDialog::readFromSettings()
+{
+    SettingsConfigItem* pItem = SettingsConfigItem::get();
+
+    // read last selected tab page; if it exists, activate it
+    OUString aValue = pItem->getValue( "PrintDialog",
+                              "LastPage" );
+    sal_uInt16 nCount = mxTabCtrl->get_n_pages();
+    for (sal_uInt16 i = 0; i < nCount; ++i)
+    {
+        OString sPageId = mxTabCtrl->get_page_ident(i);
+        if (aValue == mxTabCtrl->get_tab_label_text(sPageId))
+        {
+            mxTabCtrl->set_current_page(sPageId);
+            break;
+        }
+    }
+
+    // persistent window state
+    aValue = pItem->getValue( "PrintDialog",
+                              "WindowState" );
+    if (!aValue.isEmpty())
+        m_xDialog->set_window_state(OUStringToOString(aValue, RTL_TEXTENCODING_UTF8));
+
+    // collate
+    aValue = pItem->getValue( "PrintDialog",
+                              "CollateBox" );
+    if( aValue.equalsIgnoreAsciiCase("alwaysoff") )
+    {
+        mbCollateAlwaysOff = true;
+        mxCollateBox->set_active( false );
+        mxCollateBox->set_sensitive( false );
+    }
+    else
+    {
+        mbCollateAlwaysOff = false;
+        aValue = pItem->getValue( "PrintDialog",
+                                  "Collate" );
+        mxCollateBox->set_active( aValue.equalsIgnoreAsciiCase("true") );
+    }
+
+    // collate single jobs
+    aValue = pItem->getValue( "PrintDialog",
+                              "CollateSingleJobs" );
+    if ( aValue.equalsIgnoreAsciiCase("true") )
+        mbSingleJobs = true;
+    else
+        mbSingleJobs = false;
+
+    // preview box
+    aValue = pItem->getValue( "PrintDialog",
+                              "HasPreview" );
+    if ( aValue.equalsIgnoreAsciiCase("false") )
+        mxPreviewBox->set_active( false );
+    else
+        mxPreviewBox->set_active( true );
+
+}
+
+void PrintDialog::setPaperSizes()
+{
+    mxPaperSizeBox->clear();
+
+    VclPtr<Printer> aPrt( maPController->getPrinter() );
+    mePaper = aPrt->GetPaper();
+
+    if ( isPrintToFile() )
+    {
+        mxPaperSizeBox->set_sensitive( false );
+    }
+    else
+    {
+        for (int nPaper = 0; nPaper < aPrt->GetPaperInfoCount(); nPaper++)
+        {
+            PaperInfo aInfo = aPrt->GetPaperInfo( nPaper );
+            aInfo.doSloppyFit();
+            Paper ePaper = aInfo.getPaper();
+
+            const LocaleDataWrapper& rLocWrap(Application::GetSettings().GetLocaleDataWrapper());
+            MapUnit eUnit = MapUnit::MapMM;
+            int nDigits = 0;
+            if( rLocWrap.getMeasurementSystemEnum() == MeasurementSystem::US )
+            {
+                eUnit = MapUnit::Map100thInch;
+                nDigits = 2;
+            }
+            Size aSize = aPrt->GetPaperSize( nPaper );
+            Size aLogicPaperSize( OutputDevice::LogicToLogic( aSize, MapMode( MapUnit::Map100thMM ), MapMode( eUnit ) ) );
+
+            OUString aWidth( rLocWrap.getNum( aLogicPaperSize.Width(), nDigits ) );
+            OUString aHeight( rLocWrap.getNum( aLogicPaperSize.Height(), nDigits ) );
+            OUString aUnit = eUnit == MapUnit::MapMM ? OUString("mm") : OUString("in");
+            OUString aPaperName = Printer::GetPaperName( ePaper ) + " " + aWidth + aUnit + " x " + aHeight + aUnit;
+
+            mxPaperSizeBox->append_text(aPaperName);
+
+            if ( ePaper == mePaper )
+                mxPaperSizeBox->set_active( nPaper );
+        }
+
+        mxPaperSizeBox->set_sensitive( true );
+    }
+}
+
+void PrintDialog::updatePrinterText()
+{
+    const OUString aDefPrt( Printer::GetDefaultPrinterName() );
+    const QueueInfo* pInfo = Printer::GetQueueInfo( mxPrinters->get_active_text(), true );
+    if( pInfo )
+    {
+        // FIXME: status text
+        OUString aStatus;
+        if( aDefPrt == pInfo->GetPrinterName() )
+            aStatus = maDefPrtText;
+        mxStatusTxt->set_label( aStatus );
+    }
+    else
+    {
+        mxStatusTxt->set_label( OUString() );
+    }
+}
+
+void PrintDialog::setPreviewText()
+{
+    OUString aNewText( maPageStr.replaceFirst( "%n", OUString::number( mnCachedPages ) ) );
+    mxNumPagesText->set_label( aNewText );
+}
+
+void PrintDialog::preparePreview( bool i_bMayUseCache )
+{
+    VclPtr<Printer> aPrt( maPController->getPrinter() );
+    Size aCurPageSize = aPrt->PixelToLogic( aPrt->GetPaperSizePixel(), MapMode( MapUnit::Map100thMM ) );
+    // tdf#123076 Get paper size for the preview top label
+    mePaper = aPrt->GetPaper();
+    GDIMetaFile aMtf;
+
+    // page range may have changed depending on options
+    sal_Int32 nPages = maPController->getFilteredPageCount();
+    mnCachedPages = nPages;
+
+    setPreviewText();
+
+    if ( !hasPreview() )
+    {
+        mxPreview->setPreview( aMtf, aCurPageSize,
+                            Printer::GetPaperName( mePaper ),
+                            maNoPreviewStr,
+                            aPrt->GetDPIX(), aPrt->GetDPIY(),
+                            aPrt->GetPrinterOptions().IsConvertToGreyscales()
+                            );
+
+        mxForwardBtn->set_sensitive( false );
+        mxBackwardBtn->set_sensitive( false );
+        mxFirstBtn->set_sensitive( false );
+        mxLastBtn->set_sensitive( false );
+
+        mxPageEdit->set_sensitive( false );
+
+        return;
+    }
+
+    if( mnCurPage >= nPages )
+        mnCurPage = nPages-1;
+    if( mnCurPage < 0 )
+        mnCurPage = 0;
+    mxPageEdit->set_text(OUString::number(mnCurPage + 1));
+
+    const MapMode aMapMode( MapUnit::Map100thMM );
+    if( nPages > 0 )
+    {
+        PrinterController::PageSize aPageSize =
+            maPController->getFilteredPageFile( mnCurPage, aMtf, i_bMayUseCache );
+        if( ! aPageSize.bFullPaper )
+        {
+            Point aOff( aPrt->PixelToLogic( aPrt->GetPageOffsetPixel(), aMapMode ) );
+            aMtf.Move( aOff.X(), aOff.Y() );
+        }
+    }
+
+    mxPreview->setPreview( aMtf, aCurPageSize,
+                                Printer::GetPaperName( mePaper ),
+                                nPages > 0 ? OUString() : maNoPageStr,
+                                aPrt->GetDPIX(), aPrt->GetDPIY(),
+                                aPrt->GetPrinterOptions().IsConvertToGreyscales()
+                               );
+
+    mxForwardBtn->set_sensitive( mnCurPage < nPages-1 );
+    mxBackwardBtn->set_sensitive( mnCurPage != 0 );
+    mxFirstBtn->set_sensitive( mnCurPage != 0 );
+    mxLastBtn->set_sensitive( mnCurPage < nPages-1 );
+    mxPageEdit->set_sensitive( nPages > 1 );
+}
+
+void PrintDialog::updateOrientationBox( const bool bAutomatic )
+{
+    if ( !bAutomatic )
+    {
+        Orientation eOrientation = maPController->getPrinter()->GetOrientation();
+        mxOrientationBox->set_active( static_cast<sal_Int32>(eOrientation) + 1 );
+    }
+    else if ( hasOrientationChanged() )
+    {
+        mxOrientationBox->set_active( ORIENTATION_AUTOMATIC );
+    }
+}
+
+bool PrintDialog::hasOrientationChanged() const
+{
+    const int nOrientation = mxOrientationBox->get_active();
+    const Orientation eOrientation = maPController->getPrinter()->GetOrientation();
+
+    return (nOrientation == ORIENTATION_LANDSCAPE && eOrientation == Orientation::Portrait)
+        || (nOrientation == ORIENTATION_PORTRAIT && eOrientation == Orientation::Landscape);
+}
+
+// make sure paper size matches paper orientation
+void PrintDialog::checkPaperSize( Size& rPaperSize )
+{
+    Orientation eOrientation = maPController->getPrinter()->GetOrientation();
+    if ( (eOrientation == Orientation::Portrait && rPaperSize.Width() > rPaperSize.Height()) ||
+         (eOrientation == Orientation::Landscape && rPaperSize.Width() < rPaperSize.Height()) )
+    {
+        // coverity[swapped-arguments : FALSE] - this is in the correct order
+        rPaperSize = Size( rPaperSize.Height(), rPaperSize.Width() );
+    }
+}
+
+// Always use this function to set paper orientation to make sure everything behaves well
+void PrintDialog::setPaperOrientation( Orientation eOrientation )
+{
+    VclPtr<Printer> aPrt( maPController->getPrinter() );
+    aPrt->SetOrientation( eOrientation );
+
+    // check if it's necessary to swap width and height of paper
+    if ( maPController->isPaperSizeFromUser() )
+    {
+        Size& aPaperSize = maPController->getPaperSizeFromUser();
+        checkPaperSize( aPaperSize );
+    }
+    else if ( maPController->getPapersizeFromSetup() )
+    {
+        Size& aPaperSize = maPController->getPaperSizeSetup();
+        checkPaperSize( aPaperSize );
+    }
+}
+
+void PrintDialog::checkControlDependencies()
+{
+    if (mxCopyCountField->get_value() > 1)
+        mxCollateBox->set_sensitive( !mbCollateAlwaysOff );
+    else
+        mxCollateBox->set_sensitive( false );
+
+    OUString aImg(mxCollateBox->get_active() ? OUString(SV_PRINT_COLLATE_BMP) : OUString(SV_PRINT_NOCOLLATE_BMP));
+
+    mxCollateImage->set_from_icon_name(aImg);
+
+    // enable setup button only for printers that can be setup
+    bool bHaveSetup = maPController->getPrinter()->HasSupport( PrinterSupport::SetupDialog );
+    mxSetupButton->set_sensitive(bHaveSetup);
+}
+
+void PrintDialog::checkOptionalControlDependencies()
+{
+    for( const auto& rEntry : maControlToPropertyMap )
+    {
+        bool bShouldbeEnabled = maPController->isUIOptionEnabled( rEntry.second );
+
+        if (bShouldbeEnabled && dynamic_cast<weld::RadioButton*>(rEntry.first))
+        {
+            auto r_it = maControlToNumValMap.find( rEntry.first );
+            if( r_it != maControlToNumValMap.end() )
+            {
+                bShouldbeEnabled = maPController->isUIChoiceEnabled( rEntry.second, r_it->second );
+            }
+        }
+
+        bool bIsEnabled = rEntry.first->get_sensitive();
+        // Enable does not do a change check first, so can be less cheap than expected
+        if (bShouldbeEnabled != bIsEnabled)
+            rEntry.first->set_sensitive( bShouldbeEnabled );
+    }
+}
+
+void PrintDialog::initFromMultiPageSetup( const vcl::PrinterController::MultiPageSetup& i_rMPS )
+{
+    mxNupOrderWin->show();
+    mxPagesBtn->set_active(true);
+    mxBrochureBtn->hide();
+
+    // setup field units for metric fields
+    const LocaleDataWrapper& rLocWrap(Application::GetSettings().GetLocaleDataWrapper());
+    FieldUnit eUnit = FieldUnit::MM;
+    sal_uInt16 nDigits = 0;
+    if( rLocWrap.getMeasurementSystemEnum() == MeasurementSystem::US )
+    {
+        eUnit = FieldUnit::INCH;
+        nDigits = 2;
+    }
+    // set units
+    mxPageMarginEdt->set_unit( eUnit );
+    mxSheetMarginEdt->set_unit( eUnit );
+
+    // set precision
+    mxPageMarginEdt->set_digits( nDigits );
+    mxSheetMarginEdt->set_digits( nDigits );
+
+    mxSheetMarginEdt->set_value( mxSheetMarginEdt->normalize( i_rMPS.nLeftMargin ), FieldUnit::MM_100TH );
+    mxPageMarginEdt->set_value( mxPageMarginEdt->normalize( i_rMPS.nHorizontalSpacing ), FieldUnit::MM_100TH );
+    mxBorderCB->set_active( i_rMPS.bDrawBorder );
+    mxNupRowsEdt->set_value( i_rMPS.nRows );
+    mxNupColEdt->set_value( i_rMPS.nColumns );
+    mxNupOrderBox->set_active( static_cast<sal_Int32>(i_rMPS.nOrder) );
+    if( i_rMPS.nRows != 1 || i_rMPS.nColumns != 1 )
+    {
+        mxNupPagesBox->set_active( mxNupPagesBox->get_count()-1 );
+        showAdvancedControls( true );
+        mxNupOrder->setValues( i_rMPS.nOrder, i_rMPS.nColumns, i_rMPS.nRows );
+    }
+}
+
+void PrintDialog::updateNup( bool i_bMayUseCache )
+{
+    int nRows         = mxNupRowsEdt->get_value();
+    int nCols         = mxNupColEdt->get_value();
+    long nPageMargin  = mxPageMarginEdt->denormalize(mxPageMarginEdt->get_value( FieldUnit::MM_100TH ));
+    long nSheetMargin = mxSheetMarginEdt->denormalize(mxSheetMarginEdt->get_value( FieldUnit::MM_100TH ));
+
+    PrinterController::MultiPageSetup aMPS;
+    aMPS.nRows         = nRows;
+    aMPS.nColumns      = nCols;
+    aMPS.nLeftMargin   =
+    aMPS.nTopMargin    =
+    aMPS.nRightMargin  =
+    aMPS.nBottomMargin = nSheetMargin;
+
+    aMPS.nHorizontalSpacing =
+    aMPS.nVerticalSpacing   = nPageMargin;
+
+    aMPS.bDrawBorder        = mxBorderCB->get_active();
+
+    aMPS.nOrder = static_cast<NupOrderType>(mxNupOrderBox->get_active());
+
+    int nOrientationMode = mxOrientationBox->get_active();
+    if( nOrientationMode == ORIENTATION_LANDSCAPE )
+        aMPS.aPaperSize = maNupLandscapeSize;
+    else if( nOrientationMode == ORIENTATION_PORTRAIT )
+        aMPS.aPaperSize = maNupPortraitSize;
+    else // automatic mode
+    {
+        // get size of first real page to see if it is portrait or landscape
+        // we assume same page sizes for all the pages for this
+        Size aPageSize = getJobPageSize();
+
+        Size aMultiSize( aPageSize.Width() * nCols, aPageSize.Height() * nRows );
+        if( aMultiSize.Width() > aMultiSize.Height() ) // fits better on landscape
+        {
+            aMPS.aPaperSize = maNupLandscapeSize;
+            setPaperOrientation( Orientation::Landscape );
+        }
+        else
+        {
+            aMPS.aPaperSize = maNupPortraitSize;
+            setPaperOrientation( Orientation::Portrait );
+        }
+    }
+
+    maPController->setMultipage( aMPS );
+
+    mxNupOrder->setValues( aMPS.nOrder, nCols, nRows );
+
+    preparePreview( i_bMayUseCache );
+}
+
+void PrintDialog::updateNupFromPages( bool i_bMayUseCache )
+{
+    int nPages = mxNupPagesBox->get_active_id().toInt32();
+    int nRows   = mxNupRowsEdt->get_value();
+    int nCols   = mxNupColEdt->get_value();
+    long nPageMargin  = mxPageMarginEdt->denormalize(mxPageMarginEdt->get_value( FieldUnit::MM_100TH ));
+    long nSheetMargin = mxSheetMarginEdt->denormalize(mxSheetMarginEdt->get_value( FieldUnit::MM_100TH ));
+    bool bCustom = false;
+
+    if( nPages == 1 )
+    {
+        nRows = nCols = 1;
+        nSheetMargin = 0;
+        nPageMargin = 0;
+    }
+    else if( nPages == 2 || nPages == 4 || nPages == 6 || nPages == 9 || nPages == 16 )
+    {
+        Size aJobPageSize( getJobPageSize() );
+        bool bPortrait = aJobPageSize.Width() < aJobPageSize.Height();
+        if( nPages == 2 )
+        {
+            if( bPortrait )
+            {
+                nRows = 1;
+                nCols = 2;
+            }
+            else
+            {
+                nRows = 2;
+                nCols = 1;
+            }
+        }
+        else if( nPages == 4 )
+            nRows = nCols = 2;
+        else if( nPages == 6 )
+        {
+            if( bPortrait )
+            {
+                nRows = 2;
+                nCols = 3;
+            }
+            else
+            {
+                nRows = 3;
+                nCols = 2;
+            }
+        }
+        else if( nPages == 9 )
+            nRows = nCols = 3;
+        else if( nPages == 16 )
+            nRows = nCols = 4;
+        nPageMargin = 0;
+        nSheetMargin = 0;
+    }
+    else
+        bCustom = true;
+
+    if( nPages > 1 )
+    {
+        // set upper limits for margins based on job page size and rows/columns
+        Size aSize( getJobPageSize() );
+
+        // maximum sheet distance: 1/2 sheet
+        long nHorzMax = aSize.Width()/2;
+        long nVertMax = aSize.Height()/2;
+        if( nSheetMargin > nHorzMax )
+            nSheetMargin = nHorzMax;
+        if( nSheetMargin > nVertMax )
+            nSheetMargin = nVertMax;
+
+        mxSheetMarginEdt->set_max(
+                  mxSheetMarginEdt->normalize(
+                           std::min(nHorzMax, nVertMax) ), FieldUnit::MM_100TH );
+
+        // maximum page distance
+        nHorzMax = (aSize.Width() - 2*nSheetMargin);
+        if( nCols > 1 )
+            nHorzMax /= (nCols-1);
+        nVertMax = (aSize.Height() - 2*nSheetMargin);
+        if( nRows > 1 )
+            nHorzMax /= (nRows-1);
+
+        if( nPageMargin > nHorzMax )
+            nPageMargin = nHorzMax;
+        if( nPageMargin > nVertMax )
+            nPageMargin = nVertMax;
+
+        mxPageMarginEdt->set_max(
+                 mxSheetMarginEdt->normalize(
+                           std::min(nHorzMax, nVertMax ) ), FieldUnit::MM_100TH );
+    }
+
+    mxNupRowsEdt->set_value( nRows );
+    mxNupColEdt->set_value( nCols );
+    mxPageMarginEdt->set_value( mxPageMarginEdt->normalize( nPageMargin ), FieldUnit::MM_100TH );
+    mxSheetMarginEdt->set_value( mxSheetMarginEdt->normalize( nSheetMargin ), FieldUnit::MM_100TH );
+
+    showAdvancedControls( bCustom );
+    updateNup( i_bMayUseCache );
+}
+
+void PrintDialog::enableNupControls( bool bEnable )
+{
+    mxNupPagesBox->set_sensitive( bEnable );
+    mxNupNumPagesTxt->set_sensitive( bEnable );
+    mxNupColEdt->set_sensitive( bEnable );
+    mxNupTimesTxt->set_sensitive( bEnable );
+    mxNupRowsEdt->set_sensitive( bEnable );
+    mxPageMarginTxt1->set_sensitive( bEnable );
+    mxPageMarginEdt->set_sensitive( bEnable );
+    mxPageMarginTxt2->set_sensitive( bEnable );
+    mxSheetMarginTxt1->set_sensitive( bEnable );
+    mxSheetMarginEdt->set_sensitive( bEnable );
+    mxSheetMarginTxt2->set_sensitive( bEnable );
+    mxNupOrderTxt->set_sensitive( bEnable );
+    mxNupOrderBox->set_sensitive( bEnable );
+    mxNupOrderWin->set_sensitive( bEnable );
+    mxBorderCB->set_sensitive( bEnable );
+}
+
+void PrintDialog::showAdvancedControls( bool i_bShow )
+{
+    mxNupNumPagesTxt->set_visible( i_bShow );
+    mxNupColEdt->set_visible( i_bShow );
+    mxNupTimesTxt->set_visible( i_bShow );
+    mxNupRowsEdt->set_visible( i_bShow );
+    mxPageMarginTxt1->set_visible( i_bShow );
+    mxPageMarginEdt->set_visible( i_bShow );
+    mxPageMarginTxt2->set_visible( i_bShow );
+    mxSheetMarginTxt1->set_visible( i_bShow );
+    mxSheetMarginEdt->set_visible( i_bShow );
+    mxSheetMarginTxt2->set_visible( i_bShow );
+}
+
+namespace
+{
+    void setHelpId( weld::Widget* i_pWindow, const Sequence< OUString >& i_rHelpIds, sal_Int32 i_nIndex )
+    {
+        if( i_nIndex >= 0 && i_nIndex < i_rHelpIds.getLength() )
+            i_pWindow->set_help_id( OUStringToOString( i_rHelpIds.getConstArray()[i_nIndex], RTL_TEXTENCODING_UTF8 ) );
+    }
+
+    void setHelpText( weld::Widget* i_pWindow, const Sequence< OUString >& i_rHelpTexts, sal_Int32 i_nIndex )
+    {
+        // without a help text set and the correct smartID,
+        // help texts will be retrieved from the online help system
+        if( i_nIndex >= 0 && i_nIndex < i_rHelpTexts.getLength() )
+            i_pWindow->set_tooltip_text(i_rHelpTexts.getConstArray()[i_nIndex]);
+    }
+}
+
+void PrintDialog::setupOptionalUI()
+{
+    const Sequence< PropertyValue >& rOptions( maPController->getUIOptions() );
+    for( const auto& rOption : rOptions )
+    {
+        if (rOption.Name == "OptionsUIFile")
+        {
+            OUString sOptionsUIFile;
+            rOption.Value >>= sOptionsUIFile;
+            mxCustomOptionsUIBuilder.reset(Application::CreateBuilder(mxCustom.get(), sOptionsUIFile));
+            std::unique_ptr<weld::Container> xWindow = mxCustomOptionsUIBuilder->weld_container("box");
+            xWindow->show();
+            continue;
+        }
+
+        Sequence< beans::PropertyValue > aOptProp;
+        rOption.Value >>= aOptProp;
+
+        // extract ui element
+        OUString aCtrlType;
+        OString aID;
+        OUString aText;
+        OUString aPropertyName;
+        Sequence< OUString > aChoices;
+        Sequence< sal_Bool > aChoicesDisabled;
+        Sequence< OUString > aHelpTexts;
+        Sequence< OUString > aIDs;
+        Sequence< OUString > aHelpIds;
+        sal_Int64 nMinValue = 0, nMaxValue = 0;
+        OUString aGroupingHint;
+
+        for( const beans::PropertyValue& rEntry : std::as_const(aOptProp) )
+        {
+            if ( rEntry.Name == "ID" )
+            {
+                rEntry.Value >>= aIDs;
+                aID = OUStringToOString(aIDs[0], RTL_TEXTENCODING_UTF8);
+            }
+            if ( rEntry.Name == "Text" )
+            {
+                rEntry.Value >>= aText;
+            }
+            else if ( rEntry.Name == "ControlType" )
+            {
+                rEntry.Value >>= aCtrlType;
+            }
+            else if ( rEntry.Name == "Choices" )
+            {
+                rEntry.Value >>= aChoices;
+            }
+            else if ( rEntry.Name == "ChoicesDisabled" )
+            {
+                rEntry.Value >>= aChoicesDisabled;
+            }
+            else if ( rEntry.Name == "Property" )
+            {
+                PropertyValue aVal;
+                rEntry.Value >>= aVal;
+                aPropertyName = aVal.Name;
+            }
+            else if ( rEntry.Name == "Enabled" )
+            {
+            }
+            else if ( rEntry.Name == "GroupingHint" )
+            {
+                rEntry.Value >>= aGroupingHint;
+            }
+            else if ( rEntry.Name == "DependsOnName" )
+            {
+            }
+            else if ( rEntry.Name == "DependsOnEntry" )
+            {
+            }
+            else if ( rEntry.Name == "AttachToDependency" )
+            {
+            }
+            else if ( rEntry.Name == "MinValue" )
+            {
+                rEntry.Value >>= nMinValue;
+            }
+            else if ( rEntry.Name == "MaxValue" )
+            {
+                rEntry.Value >>= nMaxValue;
+            }
+            else if ( rEntry.Name == "HelpText" )
+            {
+                if( ! (rEntry.Value >>= aHelpTexts) )
+                {
+                    OUString aHelpText;
+                    if( rEntry.Value >>= aHelpText )
+                    {
+                        aHelpTexts.realloc( 1 );
+                        *aHelpTexts.getArray() = aHelpText;
+                    }
+                }
+            }
+            else if ( rEntry.Name == "HelpId" )
+            {
+                if( ! (rEntry.Value >>= aHelpIds ) )
+                {
+                    OUString aHelpId;
+                    if( rEntry.Value >>= aHelpId )
+                    {
+                        aHelpIds.realloc( 1 );
+                        *aHelpIds.getArray() = aHelpId;
+                    }
+                }
+            }
+            else if ( rEntry.Name == "HintNoLayoutPage" )
+            {
+                bool bHasLayoutFrame = false;
+                rEntry.Value >>= bHasLayoutFrame;
+                mbShowLayoutFrame = !bHasLayoutFrame;
+            }
+        }
+
+        if (aCtrlType == "Group")
+        {
+            aID = "custom";
+
+            weld::Container* pPage = mxTabCtrl->get_page(aID);
+            if (!pPage)
+                continue;
+
+            mxTabCtrl->set_tab_label_text(aID, aText);
+
+            // set help id
+            if (aHelpIds.hasElements())
+                pPage->set_help_id(OUStringToOString(aHelpIds.getConstArray()[0], RTL_TEXTENCODING_UTF8));
+
+            // set help text
+            if (aHelpTexts.hasElements())
+                pPage->set_tooltip_text(aHelpTexts.getConstArray()[0]);
+
+            pPage->show();
+        }
+        else if (aCtrlType == "Subgroup" && !aID.isEmpty())
+        {
+            std::unique_ptr<weld::Widget> xWidget;
+            // since 'New Print Dialog Design' fromwhich in calc is not a frame anymore
+            if (aID == "fromwhich")
+            {
+                std::unique_ptr<weld::Label> xLabel = m_xBuilder->weld_label(aID);
+                xLabel->set_label(aText);
+                xWidget = std::move(xLabel);
+            }
+            else
+            {
+                std::unique_ptr<weld::Frame> xFrame = m_xBuilder->weld_frame(aID);
+                if (!xFrame && mxCustomOptionsUIBuilder)
+                    xFrame = mxCustomOptionsUIBuilder->weld_frame(aID);
+                if (xFrame)
+                {
+                    xFrame->set_label(aText);
+                    xWidget = std::move(xFrame);
+                }
+            }
+
+            if (!xWidget)
+                continue;
+
+            // set help id
+            setHelpId(xWidget.get(), aHelpIds, 0);
+            // set help text
+            setHelpText(xWidget.get(), aHelpTexts, 0);
+
+            xWidget->show();
+        }
+        // EVIL
+        else if( aCtrlType == "Bool" && aGroupingHint == "LayoutPage" && aPropertyName == "PrintProspect" )
+        {
+            mxBrochureBtn->set_label(aText);
+            mxBrochureBtn->show();
+
+            bool bVal = false;
+            PropertyValue* pVal = maPController->getValue( aPropertyName );
+            if( pVal )
+                pVal->Value >>= bVal;
+            mxBrochureBtn->set_active( bVal );
+            mxBrochureBtn->set_sensitive( maPController->isUIOptionEnabled( aPropertyName ) && pVal != nullptr );
+            mxBrochureBtn->connect_toggled( LINK( this, PrintDialog, ToggleHdl ) );
+
+            maPropertyToWindowMap[aPropertyName].emplace_back(mxBrochureBtn.get());
+            maControlToPropertyMap[mxBrochureBtn.get()] = aPropertyName;
+
+            // set help id
+            setHelpId( mxBrochureBtn.get(), aHelpIds, 0 );
+            // set help text
+            setHelpText( mxBrochureBtn.get(), aHelpTexts, 0 );
+        }
+        else if (aCtrlType == "Bool")
+        {
+            // add a check box
+            std::unique_ptr<weld::CheckButton> xNewBox = m_xBuilder->weld_check_button(aID);
+            if (!xNewBox && mxCustomOptionsUIBuilder)
+                xNewBox = mxCustomOptionsUIBuilder->weld_check_button(aID);
+            if (!xNewBox)
+                continue;
+
+            xNewBox->set_label( aText );
+            xNewBox->show();
+
+            bool bVal = false;
+            PropertyValue* pVal = maPController->getValue( aPropertyName );
+            if( pVal )
+                pVal->Value >>= bVal;
+            xNewBox->set_active( bVal );
+            xNewBox->connect_toggled( LINK( this, PrintDialog, UIOption_CheckHdl ) );
+
+            maExtraControls.emplace_back(std::move(xNewBox));
+
+            weld::Widget* pWidget = maExtraControls.back().get();
+
+            maPropertyToWindowMap[aPropertyName].emplace_back(pWidget);
+            maControlToPropertyMap[pWidget] = aPropertyName;
+
+            // set help id
+            setHelpId(pWidget, aHelpIds, 0);
+            // set help text
+            setHelpText(pWidget, aHelpTexts, 0);
+        }
+        else if (aCtrlType == "Radio")
+        {
+            sal_Int32 nCurHelpText = 0;
+
+            // iterate options
+            sal_Int32 nSelectVal = 0;
+            PropertyValue* pVal = maPController->getValue( aPropertyName );
+            if( pVal && pVal->Value.hasValue() )
+                pVal->Value >>= nSelectVal;
+            for( sal_Int32 m = 0; m < aChoices.getLength(); m++ )
+            {
+                aID = OUStringToOString(aIDs[m], RTL_TEXTENCODING_UTF8);
+                std::unique_ptr<weld::RadioButton> xBtn = m_xBuilder->weld_radio_button(aID);
+                if (!xBtn && mxCustomOptionsUIBuilder)
+                    xBtn = mxCustomOptionsUIBuilder->weld_radio_button(aID);
+                if (!xBtn)
+                    continue;
+
+                xBtn->set_label( aChoices[m] );
+                xBtn->set_active( m == nSelectVal );
+                xBtn->connect_toggled( LINK( this, PrintDialog, UIOption_RadioHdl ) );
+                if( aChoicesDisabled.getLength() > m && aChoicesDisabled[m] )
+                    xBtn->set_sensitive( false );
+                xBtn->show();
+
+                maExtraControls.emplace_back(std::move(xBtn));
+
+                weld::Widget* pWidget = maExtraControls.back().get();
+
+                maPropertyToWindowMap[ aPropertyName ].emplace_back(pWidget);
+                maControlToPropertyMap[pWidget] = aPropertyName;
+                maControlToNumValMap[pWidget] = m;
+
+                // set help id
+                setHelpId( pWidget, aHelpIds, nCurHelpText );
+                // set help text
+                setHelpText( pWidget, aHelpTexts, nCurHelpText );
+                nCurHelpText++;
+            }
+        }
+        else if ( aCtrlType == "List" )
+        {
+            std::unique_ptr<weld::ComboBox> xList = m_xBuilder->weld_combo_box(aID);
+            if (!xList && mxCustomOptionsUIBuilder)
+                xList = mxCustomOptionsUIBuilder->weld_combo_box(aID);
+            if (!xList)
+                continue;
+
+            // iterate options
+            for( const auto& rChoice : std::as_const(aChoices) )
+                xList->append_text(rChoice);
+
+            sal_Int32 nSelectVal = 0;
+            PropertyValue* pVal = maPController->getValue( aPropertyName );
+            if( pVal && pVal->Value.hasValue() )
+                pVal->Value >>= nSelectVal;
+            xList->set_active(nSelectVal);
+            xList->connect_changed( LINK( this, PrintDialog, UIOption_SelectHdl ) );
+            xList->show();
+
+            maExtraControls.emplace_back(std::move(xList));
+
+            weld::Widget* pWidget = maExtraControls.back().get();
+
+            maPropertyToWindowMap[ aPropertyName ].emplace_back(pWidget);
+            maControlToPropertyMap[pWidget] = aPropertyName;
+
+            // set help id
+            setHelpId( pWidget, aHelpIds, 0 );
+            // set help text
+            setHelpText( pWidget, aHelpTexts, 0 );
+        }
+        else if ( aCtrlType == "Range" )
+        {
+            std::unique_ptr<weld::SpinButton> xField = m_xBuilder->weld_spin_button(aID);
+            if (!xField && mxCustomOptionsUIBuilder)
+                xField = mxCustomOptionsUIBuilder->weld_spin_button(aID);
+            if (!xField)
+                continue;
+
+            // set min/max and current value
+            if(nMinValue != nMaxValue)
+                xField->set_range(nMinValue, nMaxValue);
+
+            sal_Int64 nCurVal = 0;
+            PropertyValue* pVal = maPController->getValue( aPropertyName );
+            if( pVal && pVal->Value.hasValue() )
+                pVal->Value >>= nCurVal;
+            xField->set_value( nCurVal );
+            xField->connect_value_changed( LINK( this, PrintDialog, UIOption_SpinModifyHdl ) );
+            xField->show();
+
+            maExtraControls.emplace_back(std::move(xField));
+
+            weld::Widget* pWidget = maExtraControls.back().get();
+
+            maPropertyToWindowMap[ aPropertyName ].emplace_back(pWidget);
+            maControlToPropertyMap[pWidget] = aPropertyName;
+
+            // set help id
+            setHelpId( pWidget, aHelpIds, 0 );
+            // set help text
+            setHelpText( pWidget, aHelpTexts, 0 );
+        }
+        else if (aCtrlType == "Edit")
+        {
+            std::unique_ptr<weld::Entry> xField = m_xBuilder->weld_entry(aID);
+            if (!xField && mxCustomOptionsUIBuilder)
+                xField = mxCustomOptionsUIBuilder->weld_entry(aID);
+            if (!xField)
+                continue;
+
+            OUString aCurVal;
+            PropertyValue* pVal = maPController->getValue( aPropertyName );
+            if( pVal && pVal->Value.hasValue() )
+                pVal->Value >>= aCurVal;
+            xField->set_text( aCurVal );
+            xField->connect_changed( LINK( this, PrintDialog, UIOption_EntryModifyHdl ) );
+            xField->show();
+
+            maExtraControls.emplace_back(std::move(xField));
+
+            weld::Widget* pWidget = maExtraControls.back().get();
+
+            maPropertyToWindowMap[ aPropertyName ].emplace_back(pWidget);
+            maControlToPropertyMap[pWidget] = aPropertyName;
+
+            // set help id
+            setHelpId( pWidget, aHelpIds, 0 );
+            // set help text
+            setHelpText( pWidget, aHelpTexts, 0 );
+        }
+        else
+        {
+            SAL_WARN( "vcl", "Unsupported UI option: \"" << aCtrlType << '"');
+        }
+    }
+
+    // #i106506# if no brochure button, then the singular Pages radio button
+    // makes no sense, so replace it by a FixedText label
+    if (!mxBrochureBtn->get_visible() && mxPagesBtn->get_visible())
+    {
+        mxPagesBoxTitleTxt->set_label(mxPagesBtn->get_label());
+        mxPagesBoxTitleTxt->show();
+        mxPagesBtn->hide();
+
+        mxPagesBoxTitleTxt->set_accessible_relation_label_for(mxNupPagesBox.get());
+        mxNupPagesBox->set_accessible_relation_labeled_by(mxPagesBoxTitleTxt.get());
+        mxPagesBtn->set_accessible_relation_label_for(nullptr);
+    }
+
+    // update enable states
+    checkOptionalControlDependencies();
+
+    // print range not shown (currently math only) -> hide spacer line and reverse order
+    if (!mxPageRangeEdit->get_visible())
+    {
+        mxReverseOrderBox->hide();
+    }
+
+    if (!mxCustomOptionsUIBuilder)
+        mxTabCtrl->remove_page(mxTabCtrl->get_page_ident(1));
+}
+
+void PrintDialog::makeEnabled( weld::Widget* i_pWindow )
+{
+    auto it = maControlToPropertyMap.find( i_pWindow );
+    if( it != maControlToPropertyMap.end() )
+    {
+        OUString aDependency( maPController->makeEnabled( it->second ) );
+        if( !aDependency.isEmpty() )
+            updateWindowFromProperty( aDependency );
+    }
+}
+
+void PrintDialog::updateWindowFromProperty( const OUString& i_rProperty )
+{
+    beans::PropertyValue* pValue = maPController->getValue( i_rProperty );
+    auto it = maPropertyToWindowMap.find( i_rProperty );
+    if( pValue && it != maPropertyToWindowMap.end() )
+    {
+        const auto& rWindows( it->second );
+        if( ! rWindows.empty() )
+        {
+            bool bVal = false;
+            sal_Int32 nVal = -1;
+            if( pValue->Value >>= bVal )
+            {
+                // we should have a CheckBox for this one
+                weld::CheckButton* pBox = dynamic_cast<weld::CheckButton*>(rWindows.front());
+                if( pBox )
+                {
+                    pBox->set_active( bVal );
+                }
+                else if ( i_rProperty == "PrintProspect" )
+                {
+                    // EVIL special case
+                    if( bVal )
+                        mxBrochureBtn->set_active(true);
+                    else
+                        mxPagesBtn->set_active(true);
+                }
+                else
+                {
+                    SAL_WARN( "vcl", "missing a checkbox" );
+                }
+            }
+            else if( pValue->Value >>= nVal )
+            {
+                // this could be a ListBox or a RadioButtonGroup
+                weld::ComboBox* pList = dynamic_cast<weld::ComboBox*>(rWindows.front());
+                if( pList )
+                {
+                    pList->set_active( static_cast< sal_uInt16 >(nVal) );
+                }
+                else if( nVal >= 0 && nVal < sal_Int32(rWindows.size() ) )
+                {
+                    weld::RadioButton* pBtn = dynamic_cast<weld::RadioButton*>(rWindows[nVal]);
+                    SAL_WARN_IF( !pBtn, "vcl", "unexpected control for property" );
+                    if( pBtn )
+                        pBtn->set_active(true);
+                }
+            }
+        }
+    }
+}
+
+bool PrintDialog::isPrintToFile() const
+{
+    return ( mxPrinters->get_active() == 0 );
+}
+
+bool PrintDialog::isCollate() const
+{
+    return mxCopyCountField->get_value() > 1 && mxCollateBox->get_active();
+}
+
+bool PrintDialog::hasPreview() const
+{
+    return mxPreviewBox->get_active();
+}
+
+PropertyValue* PrintDialog::getValueForWindow( weld::Widget* i_pWindow ) const
+{
+    PropertyValue* pVal = nullptr;
+    auto it = maControlToPropertyMap.find( i_pWindow );
+    if( it != maControlToPropertyMap.end() )
+    {
+        pVal = maPController->getValue( it->second );
+        SAL_WARN_IF( !pVal, "vcl", "property value not found" );
+    }
+    else
+    {
+        OSL_FAIL( "changed control not in property map" );
+    }
+    return pVal;
+}
+
+IMPL_LINK(PrintDialog, ToggleHdl, weld::ToggleButton&, rButton, void)
+{
+    ClickHdl(rButton);
+}
+
+IMPL_LINK(PrintDialog, ClickHdl, weld::Button&, rButton, void)
+{
+    if (&rButton == mxOKButton.get() || &rButton == mxCancelButton.get())
+    {
+        storeToSettings();
+        m_xDialog->response(&rButton == mxOKButton.get() ? RET_OK : RET_CANCEL);
+    }
+    else if( &rButton == mxHelpButton.get() )
+    {
+        // start help system
+        Help* pHelp = Application::GetHelp();
+        if( pHelp )
+        {
+            pHelp->Start("vcl/ui/printdialog/PrintDialog", mxOKButton.get());
+        }
+    }
+    else if ( &rButton == mxPreviewBox.get() )
+    {
+        preparePreview( true );
+    }
+    else if( &rButton == mxForwardBtn.get() )
+    {
+        previewForward();
+    }
+    else if( &rButton == mxBackwardBtn.get() )
+    {
+        previewBackward();
+    }
+    else if( &rButton == mxFirstBtn.get() )
+    {
+        previewFirst();
+    }
+    else if( &rButton == mxLastBtn.get() )
+    {
+        previewLast();
+    }
+    else if( &rButton == mxBrochureBtn.get() )
+    {
+        PropertyValue* pVal = getValueForWindow( &rButton );
+        if( pVal )
+        {
+            bool bVal = mxBrochureBtn->get_active();
+            pVal->Value <<= bVal;
+
+            checkOptionalControlDependencies();
+
+            // update preview and page settings
+            preparePreview(false);
+        }
+        if( mxBrochureBtn->get_active() )
+        {
+            mxOrientationBox->set_sensitive( false );
+            mxOrientationBox->set_active( ORIENTATION_LANDSCAPE );
+            mxNupPagesBox->set_active( 0 );
+            updateNupFromPages();
+            showAdvancedControls( false );
+            enableNupControls( false );
+        }
+    }
+    else if( &rButton == mxPagesBtn.get() )
+    {
+        mxOrientationBox->set_sensitive( true );
+        mxOrientationBox->set_active( ORIENTATION_AUTOMATIC );
+        enableNupControls( true );
+        updateNupFromPages();
+    }
+    else if( &rButton == mxCollateBox.get() )
+    {
+        maPController->setValue( "Collate",
+                                 makeAny( isCollate() ) );
+        checkControlDependencies();
+    }
+    else if( &rButton == mxReverseOrderBox.get() )
+    {
+        bool bChecked = mxReverseOrderBox->get_active();
+        maPController->setReversePrint( bChecked );
+        maPController->setValue( "PrintReverse",
+                                 makeAny( bChecked ) );
+        preparePreview( true );
+    }
+    else if( &rButton == mxBorderCB.get() )
+    {
+        updateNup();
+    }
+    else if ( &rButton == mxMoreOptionsBtn.get() )
+    {
+        mxMoreOptionsDlg.reset(new MoreOptionsDialog(this));
+        mxMoreOptionsDlg->run();
+    }
+    else
+    {
+        if( &rButton == mxSetupButton.get() )
+        {
+            maPController->setupPrinter(m_xDialog.get());
+
+            if ( !isPrintToFile() )
+            {
+                VclPtr<Printer> aPrt( maPController->getPrinter() );
+                mePaper = aPrt->GetPaper();
+
+                for (int nPaper = 0; nPaper < aPrt->GetPaperInfoCount(); nPaper++ )
+                {
+                    PaperInfo aInfo = aPrt->GetPaperInfo( nPaper );
+                    aInfo.doSloppyFit();
+                    Paper ePaper = aInfo.getPaper();
+
+                    if ( mePaper == ePaper )
+                    {
+                        mxPaperSizeBox->set_active( nPaper );
+                        break;
+                    }
+                }
+            }
+
+            updateOrientationBox( false );
+            setupPaperSidesBox();
+
+            // tdf#63905 don't use cache: page size may change
+            preparePreview(false);
+        }
+        checkControlDependencies();
+    }
+
+}
+
+IMPL_LINK( PrintDialog, SelectHdl, weld::ComboBox&, rBox, void )
+{
+    if (&rBox == mxPrinters.get())
+    {
+        if ( !isPrintToFile() )
+        {
+            OUString aNewPrinter(rBox.get_active_text());
+            // set new printer
+            maPController->setPrinter( VclPtrInstance<Printer>( aNewPrinter ) );
+            maPController->resetPrinterOptions( false  );
+
+            updateOrientationBox();
+
+            // update text fields
+            mxOKButton->set_label(maPrintText);
+            updatePrinterText();
+            setPaperSizes();
+            preparePreview(true);
+        }
+        else // print to file
+        {
+            // use the default printer or FIXME: the last used one?
+            maPController->setPrinter( VclPtrInstance<Printer>( Printer::GetDefaultPrinterName() ) );
+            mxOKButton->set_label(maPrintToFileText);
+            maPController->resetPrinterOptions( true );
+
+            setPaperSizes();
+            updateOrientationBox();
+            preparePreview( true );
+        }
+
+        setupPaperSidesBox();
+    }
+    else if ( &rBox == mxPaperSidesBox.get() )
+    {
+        DuplexMode eDuplex = static_cast<DuplexMode>(mxPaperSidesBox->get_active() + 1);
+        maPController->getPrinter()->SetDuplexMode( eDuplex );
+    }
+    else if( &rBox == mxOrientationBox.get() )
+    {
+        int nOrientation = mxOrientationBox->get_active();
+        if ( nOrientation != ORIENTATION_AUTOMATIC )
+            setPaperOrientation( static_cast<Orientation>( nOrientation - 1 ) );
+
+        updateNup( false );
+    }
+    else if ( &rBox == mxNupOrderBox.get() )
+    {
+        updateNup();
+    }
+    else if( &rBox == mxNupPagesBox.get() )
+    {
+        if( !mxPagesBtn->get_active() )
+            mxPagesBtn->set_active(true);
+        updateNupFromPages( false );
+    }
+    else if ( &rBox == mxPaperSizeBox.get() )
+    {
+        VclPtr<Printer> aPrt( maPController->getPrinter() );
+        PaperInfo aInfo = aPrt->GetPaperInfo( rBox.get_active() );
+        aInfo.doSloppyFit();
+        mePaper = aInfo.getPaper();
+
+        if ( mePaper == PAPER_USER )
+            aPrt->SetPaperSizeUser( Size( aInfo.getWidth(), aInfo.getHeight() ) );
+        else
+            aPrt->SetPaper( mePaper );
+
+        Size aPaperSize( aInfo.getWidth(), aInfo.getHeight() );
+        checkPaperSize( aPaperSize );
+        maPController->setPaperSizeFromUser( aPaperSize );
+
+        preparePreview(true);
+    }
+}
+
+IMPL_LINK_NOARG(PrintDialog, MetricSpinModifyHdl, weld::MetricSpinButton&, void)
+{
+    checkControlDependencies();
+    updateNupFromPages();
+}
+
+IMPL_LINK_NOARG(PrintDialog, FocusOutHdl, weld::Widget&, void)
+{
+    ActivateHdl(*mxPageEdit);
+}
+
+IMPL_LINK_NOARG(PrintDialog, ActivateHdl, weld::Entry&, bool)
+{
+    sal_Int32 nPage = mxPageEdit->get_text().toInt32();
+    if (nPage < 1)
+    {
+        nPage = 1;
+        mxPageEdit->set_text("1");
+    }
+    else if (nPage > mnCachedPages)
+    {
+        nPage = mnCachedPages;
+        mxPageEdit->set_text(OUString::number(mnCachedPages));
+    }
+    int nNewCurPage = nPage - 1;
+    if (nNewCurPage != mnCurPage)
+    {
+        mnCurPage = nNewCurPage;
+        preparePreview(true);
+    }
+    return true;
+}
+
+IMPL_LINK( PrintDialog, SpinModifyHdl, weld::SpinButton&, rEdit, void )
+{
+    checkControlDependencies();
+    if (&rEdit == mxNupRowsEdt.get() || &rEdit == mxNupColEdt.get())
+    {
+       updateNupFromPages();
+    }
+    else if( &rEdit == mxCopyCountField.get() )
+    {
+        maPController->setValue( "CopyCount",
+                               makeAny( sal_Int32(mxCopyCountField->get_value()) ) );
+        maPController->setValue( "Collate",
+                               makeAny( isCollate() ) );
+    }
+}
+
+IMPL_LINK( PrintDialog, UIOption_CheckHdl, weld::ToggleButton&, i_rBox, void )
+{
+    PropertyValue* pVal = getValueForWindow( &i_rBox );
+    if( pVal )
+    {
+        makeEnabled( &i_rBox );
+
+        bool bVal = i_rBox.get_active();
+        pVal->Value <<= bVal;
+
+        checkOptionalControlDependencies();
+
+        // update preview and page settings
+        preparePreview(false);
+    }
+}
+
+IMPL_LINK( PrintDialog, UIOption_RadioHdl, weld::ToggleButton&, i_rBtn, void )
+{
+    // this handler gets called for all radiobuttons that get unchecked, too
+    // however we only want one notification for the new value (that is for
+    // the button that gets checked)
+    if( i_rBtn.get_active() )
+    {
+        PropertyValue* pVal = getValueForWindow( &i_rBtn );
+        auto it = maControlToNumValMap.find( &i_rBtn );
+        if( pVal && it != maControlToNumValMap.end() )
+        {
+            makeEnabled( &i_rBtn );
+
+            sal_Int32 nVal = it->second;
+            pVal->Value <<= nVal;
+
+            updateOrientationBox();
+
+            checkOptionalControlDependencies();
+
+            // tdf#41205 give focus to the page range edit if the corresponding radio button was selected
+            if (pVal->Name == "PrintContent" && mxPageRangesRadioButton->get_active())
+                mxPageRangeEdit->grab_focus();
+
+            // update preview and page settings
+            preparePreview(false);
+        }
+    }
+}
+
+IMPL_LINK( PrintDialog, UIOption_SelectHdl, weld::ComboBox&, i_rBox, void )
+{
+    PropertyValue* pVal = getValueForWindow( &i_rBox );
+    if( pVal )
+    {
+        makeEnabled( &i_rBox );
+
+        sal_Int32 nVal( i_rBox.get_active() );
+        pVal->Value <<= nVal;
+
+        //If we are in impress we start in print slides mode and get a
+        //maFirstPageSize for slides which are usually landscape mode, if we
+        //change to notes which are usually in portrait mode, and then visit
+        //n-up print, we will assume notes are in landscape unless we throw
+        //away maFirstPageSize when we change page content type
+        if (pVal->Name == "PageContentType")
+            maFirstPageSize = Size();
+
+        checkOptionalControlDependencies();
+
+        // update preview and page settings
+        preparePreview(false);
+    }
+}
+
+IMPL_LINK( PrintDialog, UIOption_SpinModifyHdl, weld::SpinButton&, i_rBox, void )
+{
+    PropertyValue* pVal = getValueForWindow( &i_rBox );
+    if( pVal )
+    {
+        makeEnabled( &i_rBox );
+
+        sal_Int64 nVal = i_rBox.get_value();
+        pVal->Value <<= nVal;
+
+        checkOptionalControlDependencies();
+
+        // update preview and page settings
+        preparePreview(false);
+    }
+}
+
+IMPL_LINK( PrintDialog, UIOption_EntryModifyHdl, weld::Entry&, i_rBox, void )
+{
+    PropertyValue* pVal = getValueForWindow( &i_rBox );
+    if( pVal )
+    {
+        makeEnabled( &i_rBox );
+
+        OUString aVal( i_rBox.get_text() );
+        pVal->Value <<= aVal;
+
+        checkOptionalControlDependencies();
+
+        // update preview and page settings
+        preparePreview(false);
+    }
+}
+
+void PrintDialog::previewForward()
+{
+    sal_Int32 nValue = mxPageEdit->get_text().toInt32() + 1;
+    if (nValue <= mnCachedPages)
+    {
+        mxPageEdit->set_text(OUString::number(nValue));
+        ActivateHdl(*mxPageEdit);
+    }
+}
+
+void PrintDialog::previewBackward()
+{
+    sal_Int32 nValue = mxPageEdit->get_text().toInt32() - 1;
+    if (nValue >= 1)
+    {
+        mxPageEdit->set_text(OUString::number(nValue));
+        ActivateHdl(*mxPageEdit);
+    }
+}
+
+void PrintDialog::previewFirst()
+{
+    mxPageEdit->set_text("1");
+    ActivateHdl(*mxPageEdit);
+}
+
+void PrintDialog::previewLast()
+{
+    mxPageEdit->set_text(OUString::number(mnCachedPages));
+    ActivateHdl(*mxPageEdit);
+}
+
+
+static OUString getNewLabel(const OUString& aLabel, int i_nCurr, int i_nMax)
+{
+    OUString aNewText( aLabel.replaceFirst( "%p", OUString::number( i_nCurr ) ) );
+    aNewText = aNewText.replaceFirst( "%n", OUString::number( i_nMax ) );
+
+    return aNewText;
+}
+
+// PrintProgressDialog
+PrintProgressDialog::PrintProgressDialog(weld::Window* i_pParent, int i_nMax)
+    : GenericDialogController(i_pParent, "vcl/ui/printprogressdialog.ui", "PrintProgressDialog")
+    , mbCanceled(false)
+    , mnCur(0)
+    , mnMax(i_nMax)
+    , mxText(m_xBuilder->weld_label("label"))
+    , mxProgress(m_xBuilder->weld_progress_bar("progressbar"))
+    , mxButton(m_xBuilder->weld_button("cancel"))
+{
+    if( mnMax < 1 )
+        mnMax = 1;
+
+    maStr = mxText->get_label();
+
+    //just multiply largest value by 10 and take the width of that string as
+    //the max size we will want
+    mxText->set_label(getNewLabel(maStr, mnMax * 10, mnMax * 10));
+    mxText->set_size_request(mxText->get_preferred_size().Width(), -1);
+
+    //Pick a useful max width
+    mxProgress->set_size_request(mxProgress->get_approximate_digit_width() * 25, -1);
+
+    mxButton->connect_clicked( LINK( this, PrintProgressDialog, ClickHdl ) );
+
+    // after this patch f7157f04fab298423e2c4f6a7e5f8e361164b15f, we have seen the calc Max string (sometimes) look above
+    // now init to the right start vaules
+    mxText->set_label(getNewLabel(maStr, mnCur, mnMax));
+}
+
+PrintProgressDialog::~PrintProgressDialog()
+{
+}
+
+IMPL_LINK_NOARG(PrintProgressDialog, ClickHdl, weld::Button&, void)
+{
+    mbCanceled = true;
+}
+
+void PrintProgressDialog::setProgress( int i_nCurrent )
+{
+    mnCur = i_nCurrent;
+
+    if( mnMax < 1 )
+        mnMax = 1;
+
+    mxText->set_label(getNewLabel(maStr, mnCur, mnMax));
+
+    // here view the dialog, with the right label
+    mxProgress->set_percentage(mnCur*100/mnMax);
+}
+
+void PrintProgressDialog::tick()
+{
+    if( mnCur < mnMax )
+        setProgress( ++mnCur );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/scrwnd.cxx b/vcl/source/window/scrwnd.cxx
new file mode 100644
index 000000000..58345ef62
--- /dev/null
+++ b/vcl/source/window/scrwnd.cxx
@@ -0,0 +1,390 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <limits.h>
+
+#include <o3tl/float_int_conversion.hxx>
+#include <tools/time.hxx>
+
+#include <bitmaps.hlst>
+#include <svdata.hxx>
+#include <scrwnd.hxx>
+
+#include <vcl/timer.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <sal/log.hxx>
+
+#include <math.h>
+
+#define WHEEL_WIDTH     25
+#define WHEEL_RADIUS    ((WHEEL_WIDTH) >> 1 )
+#define MAX_TIME        300
+#define MIN_TIME        20
+#define DEF_TIMEOUT     50
+
+ImplWheelWindow::ImplWheelWindow( vcl::Window* pParent ) :
+            FloatingWindow  ( pParent, 0 ),
+            mnRepaintTime   ( 1 ),
+            mnTimeout       ( DEF_TIMEOUT ),
+            mnWheelMode     ( WheelMode::NONE ),
+            mnActDist       ( 0 ),
+            mnActDeltaX     ( 0 ),
+            mnActDeltaY     ( 0 )
+{
+    // we need a parent
+    SAL_WARN_IF( !pParent, "vcl", "ImplWheelWindow::ImplWheelWindow(): Parent not set!" );
+
+    const Size      aSize( pParent->GetOutputSizePixel() );
+    const StartAutoScrollFlags nFlags = ImplGetSVData()->mpWinData->mnAutoScrollFlags;
+    const bool      bHorz( nFlags & StartAutoScrollFlags::Horz );
+    const bool      bVert( nFlags & StartAutoScrollFlags::Vert );
+
+    // calculate maximum speed distance
+    mnMaxWidth = static_cast<sal_uLong>( 0.4 * hypot( static_cast<double>(aSize.Width()), aSize.Height() ) );
+
+    // create wheel window
+    SetTitleType( FloatWinTitleType::NONE );
+    ImplCreateImageList();
+    BitmapEx aBmp(SV_RESID_BITMAP_SCROLLMSK);
+    ImplSetRegion(aBmp.GetBitmap());
+
+    // set wheel mode
+    if( bHorz && bVert )
+        ImplSetWheelMode( WheelMode::VH );
+    else if( bHorz )
+        ImplSetWheelMode( WheelMode::H );
+    else
+        ImplSetWheelMode( WheelMode::V );
+
+    // init timer
+    mpTimer.reset(new Timer("WheelWindowTimer"));
+    mpTimer->SetInvokeHandler( LINK( this, ImplWheelWindow, ImplScrollHdl ) );
+    mpTimer->SetTimeout( mnTimeout );
+    mpTimer->Start();
+
+    CaptureMouse();
+}
+
+ImplWheelWindow::~ImplWheelWindow()
+{
+    disposeOnce();
+}
+
+void ImplWheelWindow::dispose()
+{
+    ImplStop();
+    mpTimer.reset();
+    FloatingWindow::dispose();
+}
+
+void ImplWheelWindow::ImplStop()
+{
+    ReleaseMouse();
+    mpTimer->Stop();
+    Show(false);
+}
+
+void ImplWheelWindow::ImplSetRegion( const Bitmap& rRegionBmp )
+{
+    Point           aPos( GetPointerPosPixel() );
+    const Size      aSize( rRegionBmp.GetSizePixel() );
+    const tools::Rectangle aRect( Point(), aSize );
+
+    maCenter = maLastMousePos = aPos;
+    aPos.AdjustX( -(aSize.Width() >> 1) );
+    aPos.AdjustY( -(aSize.Height() >> 1) );
+
+    SetPosSizePixel( aPos, aSize );
+    SetWindowRegionPixel( rRegionBmp.CreateRegion( COL_BLACK, aRect ) );
+}
+
+void ImplWheelWindow::ImplCreateImageList()
+{
+    maImgList.emplace_back(Image(StockImage::Yes, SV_RESID_BITMAP_SCROLLVH));
+    maImgList.emplace_back(Image(StockImage::Yes, SV_RESID_BITMAP_SCROLLV));
+    maImgList.emplace_back(Image(StockImage::Yes, SV_RESID_BITMAP_SCROLLH));
+    maImgList.emplace_back(Image(StockImage::Yes, SV_RESID_BITMAP_WHEELVH));
+    maImgList.emplace_back(Image(StockImage::Yes, SV_RESID_BITMAP_WHEELV));
+    maImgList.emplace_back(Image(StockImage::Yes, SV_RESID_BITMAP_WHEELH));
+}
+
+void ImplWheelWindow::ImplSetWheelMode( WheelMode nWheelMode )
+{
+    if( nWheelMode != mnWheelMode )
+    {
+        mnWheelMode = nWheelMode;
+
+        if( WheelMode::NONE == mnWheelMode )
+        {
+            if( IsVisible() )
+                Hide();
+        }
+        else
+        {
+            if( !IsVisible() )
+                Show();
+
+            Invalidate();
+        }
+    }
+}
+
+void ImplWheelWindow::ImplDrawWheel(vcl::RenderContext& rRenderContext)
+{
+    int nIndex;
+
+    switch (mnWheelMode)
+    {
+        case WheelMode::VH:
+            nIndex = 0;
+        break;
+        case WheelMode::V:
+            nIndex = 1;
+        break;
+        case WheelMode::H:
+            nIndex = 2;
+        break;
+        case WheelMode::ScrollVH:
+            nIndex = 3;
+        break;
+        case WheelMode::ScrollV:
+            nIndex = 4;
+        break;
+        case WheelMode::ScrollH:
+            nIndex = 5;
+        break;
+        default:
+            nIndex = -1;
+        break;
+    }
+
+    if (nIndex >= 0)
+        rRenderContext.DrawImage(Point(), maImgList[nIndex]);
+}
+
+void ImplWheelWindow::ImplRecalcScrollValues()
+{
+    if( mnActDist < WHEEL_RADIUS )
+    {
+        mnActDeltaX = mnActDeltaY = 0;
+        mnTimeout = DEF_TIMEOUT;
+    }
+    else
+    {
+        sal_uInt64 nCurTime;
+
+        // calc current time
+        if( mnMaxWidth )
+        {
+            const double fExp = ( static_cast<double>(mnActDist) / mnMaxWidth ) * log10( double(MAX_TIME) / MIN_TIME );
+            nCurTime = static_cast<sal_uInt64>( MAX_TIME / pow( 10., fExp ) );
+        }
+        else
+            nCurTime = MAX_TIME;
+
+        if( !nCurTime )
+            nCurTime = 1;
+
+        if( mnRepaintTime <= nCurTime )
+            mnTimeout = nCurTime - mnRepaintTime;
+        else
+        {
+            sal_uInt64 nMult = mnRepaintTime / nCurTime;
+
+            if( !( mnRepaintTime % nCurTime ) )
+                mnTimeout = 0;
+            else
+                mnTimeout = ++nMult * nCurTime - mnRepaintTime;
+
+            double fValX = static_cast<double>(mnActDeltaX) * nMult;
+            double fValY = static_cast<double>(mnActDeltaY) * nMult;
+
+            if( !o3tl::convertsToAtMost(fValX, LONG_MAX) )
+                mnActDeltaX = LONG_MAX;
+            else if( !o3tl::convertsToAtLeast(fValX, LONG_MIN) )
+                mnActDeltaX = LONG_MIN;
+            else
+                mnActDeltaX = static_cast<long>(fValX);
+
+            if( !o3tl::convertsToAtMost(fValY, LONG_MAX) )
+                mnActDeltaY = LONG_MAX;
+            else if( !o3tl::convertsToAtLeast(fValY, LONG_MIN) )
+                mnActDeltaY = LONG_MIN;
+            else
+                mnActDeltaY = static_cast<long>(fValY);
+        }
+    }
+}
+
+PointerStyle ImplWheelWindow::ImplGetMousePointer( long nDistX, long nDistY )
+{
+    PointerStyle    eStyle;
+    const StartAutoScrollFlags nFlags = ImplGetSVData()->mpWinData->mnAutoScrollFlags;
+    const bool      bHorz( nFlags & StartAutoScrollFlags::Horz );
+    const bool      bVert( nFlags & StartAutoScrollFlags::Vert );
+
+    if( bHorz || bVert )
+    {
+        if( mnActDist < WHEEL_RADIUS )
+        {
+            if( bHorz && bVert )
+                eStyle = PointerStyle::AutoScrollNSWE;
+            else if( bHorz )
+                eStyle = PointerStyle::AutoScrollWE;
+            else
+                eStyle = PointerStyle::AutoScrollNS;
+        }
+        else
+        {
+            double fAngle = basegfx::rad2deg(atan2(static_cast<double>(-nDistY), nDistX));
+
+            if( fAngle < 0.0 )
+                fAngle += 360.;
+
+            if( bHorz && bVert )
+            {
+                if( fAngle >= 22.5 && fAngle <= 67.5 )
+                    eStyle = PointerStyle::AutoScrollNE;
+                else if( fAngle >= 67.5 && fAngle <= 112.5 )
+                    eStyle = PointerStyle::AutoScrollN;
+                else if( fAngle >= 112.5 && fAngle <= 157.5 )
+                    eStyle = PointerStyle::AutoScrollNW;
+                else if( fAngle >= 157.5 && fAngle <= 202.5 )
+                    eStyle = PointerStyle::AutoScrollW;
+                else if( fAngle >= 202.5 && fAngle <= 247.5 )
+                    eStyle = PointerStyle::AutoScrollSW;
+                else if( fAngle >= 247.5 && fAngle <= 292.5 )
+                    eStyle = PointerStyle::AutoScrollS;
+                else if( fAngle >= 292.5 && fAngle <= 337.5 )
+                    eStyle = PointerStyle::AutoScrollSE;
+                else
+                    eStyle = PointerStyle::AutoScrollE;
+            }
+            else if( bHorz )
+            {
+                if( fAngle >= 270. || fAngle <= 90. )
+                    eStyle = PointerStyle::AutoScrollE;
+                else
+                    eStyle = PointerStyle::AutoScrollW;
+            }
+            else
+            {
+                if( fAngle >= 0. && fAngle <= 180. )
+                    eStyle = PointerStyle::AutoScrollN;
+                else
+                    eStyle = PointerStyle::AutoScrollS;
+            }
+        }
+    }
+    else
+        eStyle = PointerStyle::Arrow;
+
+    return eStyle;
+}
+
+void ImplWheelWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    ImplDrawWheel(rRenderContext);
+}
+
+void ImplWheelWindow::MouseMove( const MouseEvent& rMEvt )
+{
+    FloatingWindow::MouseMove( rMEvt );
+
+    const Point aMousePos( OutputToScreenPixel( rMEvt.GetPosPixel() ) );
+    const long  nDistX = aMousePos.X() - maCenter.X();
+    const long  nDistY = aMousePos.Y() - maCenter.Y();
+
+    mnActDist = static_cast<sal_uLong>(hypot( static_cast<double>(nDistX), nDistY ));
+
+    const PointerStyle  eActStyle = ImplGetMousePointer( nDistX, nDistY );
+    const StartAutoScrollFlags nFlags = ImplGetSVData()->mpWinData->mnAutoScrollFlags;
+    const bool          bHorz( nFlags & StartAutoScrollFlags::Horz );
+    const bool          bVert( nFlags & StartAutoScrollFlags::Vert );
+    const bool          bOuter = mnActDist > WHEEL_RADIUS;
+
+    if( bOuter && ( maLastMousePos != aMousePos ) )
+    {
+        switch( eActStyle )
+        {
+            case PointerStyle::AutoScrollN:   mnActDeltaX = +0; mnActDeltaY = +1; break;
+            case PointerStyle::AutoScrollS:   mnActDeltaX = +0; mnActDeltaY = -1; break;
+            case PointerStyle::AutoScrollW:   mnActDeltaX = +1; mnActDeltaY = +0; break;
+            case PointerStyle::AutoScrollE:   mnActDeltaX = -1; mnActDeltaY = +0; break;
+            case PointerStyle::AutoScrollNW:  mnActDeltaX = +1; mnActDeltaY = +1; break;
+            case PointerStyle::AutoScrollNE:  mnActDeltaX = -1; mnActDeltaY = +1; break;
+            case PointerStyle::AutoScrollSW:  mnActDeltaX = +1; mnActDeltaY = -1; break;
+            case PointerStyle::AutoScrollSE:  mnActDeltaX = -1; mnActDeltaY = -1; break;
+
+            default:
+            break;
+        }
+    }
+
+    ImplRecalcScrollValues();
+    maLastMousePos = aMousePos;
+    SetPointer( eActStyle );
+
+    if( bHorz && bVert )
+        ImplSetWheelMode( bOuter ? WheelMode::ScrollVH : WheelMode::VH );
+    else if( bHorz )
+        ImplSetWheelMode( bOuter ? WheelMode::ScrollH : WheelMode::H );
+    else
+        ImplSetWheelMode( bOuter ? WheelMode::ScrollV : WheelMode::V );
+}
+
+void ImplWheelWindow::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    if( mnActDist > WHEEL_RADIUS )
+        GetParent()->EndAutoScroll();
+    else
+        FloatingWindow::MouseButtonUp( rMEvt );
+}
+
+IMPL_LINK_NOARG(ImplWheelWindow, ImplScrollHdl, Timer *, void)
+{
+    if ( mnActDeltaX || mnActDeltaY )
+    {
+        vcl::Window*             pWindow = GetParent();
+        const Point         aMousePos( pWindow->OutputToScreenPixel( pWindow->GetPointerPosPixel() ) );
+        Point               aCmdMousePos( pWindow->ImplFrameToOutput( aMousePos ) );
+        CommandScrollData   aScrollData( mnActDeltaX, mnActDeltaY );
+        CommandEvent        aCEvt( aCmdMousePos, CommandEventId::AutoScroll, true, &aScrollData );
+        NotifyEvent         aNCmdEvt( MouseNotifyEvent::COMMAND, pWindow, &aCEvt );
+
+        if ( !ImplCallPreNotify( aNCmdEvt ) )
+        {
+            const sal_uInt64 nTime = tools::Time::GetSystemTicks();
+            VclPtr<ImplWheelWindow> xWin(this);
+            pWindow->Command( aCEvt );
+            if( xWin->IsDisposed() )
+                return;
+            mnRepaintTime = std::max( tools::Time::GetSystemTicks() - nTime, sal_uInt64(1) );
+            ImplRecalcScrollValues();
+        }
+    }
+
+    if ( mnTimeout != mpTimer->GetTimeout() )
+        mpTimer->SetTimeout( mnTimeout );
+    mpTimer->Start();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/seleng.cxx b/vcl/source/window/seleng.cxx
new file mode 100644
index 000000000..41d0d5f89
--- /dev/null
+++ b/vcl/source/window/seleng.cxx
@@ -0,0 +1,411 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/commandevent.hxx>
+#include <vcl/window.hxx>
+#include <vcl/seleng.hxx>
+#include <comphelper/lok.hxx>
+#include <sal/log.hxx>
+
+FunctionSet::~FunctionSet()
+{
+}
+
+inline bool SelectionEngine::ShouldDeselect( bool bModifierKey1 ) const
+{
+    return eSelMode != SelectionMode::Multiple || !bModifierKey1;
+}
+
+// TODO: throw out FunctionSet::SelectAtPoint
+
+SelectionEngine::SelectionEngine( vcl::Window* pWindow, FunctionSet* pFuncSet ) :
+    pWin( pWindow ),
+    nUpdateInterval( SELENG_AUTOREPEAT_INTERVAL )
+{
+    eSelMode = SelectionMode::Single;
+    pFunctionSet = pFuncSet;
+    nFlags = SelectionEngineFlags::EXPANDONMOVE;
+    nLockedMods = 0;
+
+    aWTimer.SetInvokeHandler( LINK( this, SelectionEngine, ImpWatchDog ) );
+    aWTimer.SetTimeout( nUpdateInterval );
+    aWTimer.SetDebugName( "vcl::SelectionEngine aWTimer" );
+}
+
+SelectionEngine::~SelectionEngine()
+{
+    aWTimer.Stop();
+}
+
+IMPL_LINK_NOARG(SelectionEngine, ImpWatchDog, Timer *, void)
+{
+    if ( !aArea.IsInside( aLastMove.GetPosPixel() ) )
+        SelMouseMove( aLastMove );
+}
+
+void SelectionEngine::SetSelectionMode( SelectionMode eMode )
+{
+    eSelMode = eMode;
+}
+
+void SelectionEngine::CursorPosChanging( bool bShift, bool bMod1 )
+{
+    if ( !pFunctionSet )
+        return;
+
+    if ( bShift && eSelMode != SelectionMode::Single )
+    {
+        if ( IsAddMode() )
+        {
+            if ( !(nFlags & SelectionEngineFlags::HAS_ANCH) )
+            {
+                pFunctionSet->CreateAnchor();
+                nFlags |= SelectionEngineFlags::HAS_ANCH;
+            }
+        }
+        else
+        {
+            if ( !(nFlags & SelectionEngineFlags::HAS_ANCH) )
+            {
+                if( ShouldDeselect( bMod1 ) )
+                    pFunctionSet->DeselectAll();
+                pFunctionSet->CreateAnchor();
+                nFlags |= SelectionEngineFlags::HAS_ANCH;
+            }
+        }
+    }
+    else
+    {
+        if ( IsAddMode() )
+        {
+            if ( nFlags & SelectionEngineFlags::HAS_ANCH )
+            {
+                // pFunctionSet->CreateCursor();
+                pFunctionSet->DestroyAnchor();
+                nFlags &= ~SelectionEngineFlags::HAS_ANCH;
+            }
+        }
+        else
+        {
+            if( ShouldDeselect( bMod1 ) )
+                pFunctionSet->DeselectAll();
+            else
+                pFunctionSet->DestroyAnchor();
+            nFlags &= ~SelectionEngineFlags::HAS_ANCH;
+        }
+    }
+}
+
+bool SelectionEngine::SelMouseButtonDown( const MouseEvent& rMEvt )
+{
+    nFlags &= ~SelectionEngineFlags::CMDEVT;
+    if ( !pFunctionSet || rMEvt.GetClicks() > 1 )
+        return false;
+
+    sal_uInt16 nModifier = rMEvt.GetModifier() | nLockedMods;
+    bool nSwap = comphelper::LibreOfficeKit::isActive() && (nModifier & KEY_MOD1) && (nModifier & KEY_MOD2);
+
+    if ( !nSwap && (nModifier & KEY_MOD2) )
+        return false;
+    // in SingleSelection: filter Control-Key,
+    // so that a D&D can be also started with a Ctrl-Click
+    if ( nModifier == KEY_MOD1 && eSelMode == SelectionMode::Single )
+        nModifier = 0;
+
+    Point aPos = rMEvt.GetPosPixel();
+    aLastMove = rMEvt;
+
+    if( !rMEvt.IsRight() )
+    {
+        CaptureMouse();
+        nFlags |= SelectionEngineFlags::IN_SEL;
+    }
+    else
+    {
+        nModifier = 0;
+    }
+
+    if (nSwap)
+    {
+        pFunctionSet->CreateAnchor();
+        pFunctionSet->SetCursorAtPoint( aPos );
+        return true;
+    }
+
+    switch ( nModifier )
+    {
+        case 0:     // KEY_NO_KEY
+        {
+            bool bSelAtPoint = pFunctionSet->IsSelectionAtPoint( aPos );
+            nFlags &= ~SelectionEngineFlags::IN_ADD;
+            if ( (nFlags & SelectionEngineFlags::DRG_ENAB) && bSelAtPoint )
+            {
+                nFlags |= SelectionEngineFlags::WAIT_UPEVT;
+                nFlags &= ~SelectionEngineFlags::IN_SEL;
+                ReleaseMouse();
+                return true;  // wait for STARTDRAG-Command-Event
+            }
+            if ( eSelMode != SelectionMode::Single )
+            {
+                if( !IsAddMode() )
+                    pFunctionSet->DeselectAll();
+                else
+                    pFunctionSet->DestroyAnchor();
+                nFlags &= ~SelectionEngineFlags::HAS_ANCH; // bHasAnchor = false;
+            }
+            pFunctionSet->SetCursorAtPoint( aPos );
+            // special case Single-Selection, to enable simple Select+Drag
+            if (eSelMode == SelectionMode::Single && (nFlags & SelectionEngineFlags::DRG_ENAB))
+                nFlags |= SelectionEngineFlags::WAIT_UPEVT;
+            return true;
+        }
+
+        case KEY_SHIFT:
+            if ( eSelMode == SelectionMode::Single )
+            {
+                ReleaseMouse();
+                nFlags &= ~SelectionEngineFlags::IN_SEL;
+                return false;
+            }
+            if ( nFlags & SelectionEngineFlags::ADD_ALW )
+                nFlags |= SelectionEngineFlags::IN_ADD;
+            else
+                nFlags &= ~SelectionEngineFlags::IN_ADD;
+
+            if( !(nFlags & SelectionEngineFlags::HAS_ANCH) )
+            {
+                if ( !(nFlags & SelectionEngineFlags::IN_ADD) )
+                    pFunctionSet->DeselectAll();
+                pFunctionSet->CreateAnchor();
+                nFlags |= SelectionEngineFlags::HAS_ANCH;
+            }
+            pFunctionSet->SetCursorAtPoint( aPos );
+            return true;
+
+        case KEY_MOD1:
+            // allow Control only for Multi-Select
+            if ( eSelMode != SelectionMode::Multiple )
+            {
+                nFlags &= ~SelectionEngineFlags::IN_SEL;
+                ReleaseMouse();
+                return true;  // skip Mouse-Click
+            }
+            if ( nFlags & SelectionEngineFlags::HAS_ANCH )
+            {
+                // pFunctionSet->CreateCursor();
+                pFunctionSet->DestroyAnchor();
+                nFlags &= ~SelectionEngineFlags::HAS_ANCH;
+            }
+            if ( pFunctionSet->IsSelectionAtPoint( aPos ) )
+            {
+                pFunctionSet->DeselectAtPoint( aPos );
+                pFunctionSet->SetCursorAtPoint( aPos, true );
+            }
+            else
+            {
+                pFunctionSet->SetCursorAtPoint( aPos );
+            }
+            return true;
+
+        case KEY_SHIFT + KEY_MOD1:
+            if ( eSelMode != SelectionMode::Multiple )
+            {
+                ReleaseMouse();
+                nFlags &= ~SelectionEngineFlags::IN_SEL;
+                return false;
+            }
+            nFlags |= SelectionEngineFlags::IN_ADD; //bIsInAddMode = true;
+            if ( !(nFlags & SelectionEngineFlags::HAS_ANCH) )
+            {
+                pFunctionSet->CreateAnchor();
+                nFlags |= SelectionEngineFlags::HAS_ANCH;
+            }
+            pFunctionSet->SetCursorAtPoint( aPos );
+            return true;
+    }
+
+    return false;
+}
+
+bool SelectionEngine::SelMouseButtonUp( const MouseEvent& rMEvt )
+{
+    aWTimer.Stop();
+    if (!pFunctionSet)
+    {
+        const SelectionEngineFlags nMask = SelectionEngineFlags::CMDEVT | SelectionEngineFlags::WAIT_UPEVT | SelectionEngineFlags::IN_SEL;
+        nFlags &= ~nMask;
+        return false;
+    }
+
+    if (!rMEvt.IsRight())
+        ReleaseMouse();
+
+    if( (nFlags & SelectionEngineFlags::WAIT_UPEVT) && !(nFlags & SelectionEngineFlags::CMDEVT) &&
+        eSelMode != SelectionMode::Single)
+    {
+        // MouseButtonDown in Sel but no CommandEvent yet
+        // ==> deselect
+        sal_uInt16 nModifier = aLastMove.GetModifier() | nLockedMods;
+        if( nModifier == KEY_MOD1 || IsAlwaysAdding() )
+        {
+            if( !(nModifier & KEY_SHIFT) )
+            {
+                pFunctionSet->DestroyAnchor();
+                nFlags &= ~SelectionEngineFlags::HAS_ANCH; // uncheck anchor
+            }
+            pFunctionSet->DeselectAtPoint( aLastMove.GetPosPixel() );
+            nFlags &= ~SelectionEngineFlags::HAS_ANCH; // uncheck anchor
+            pFunctionSet->SetCursorAtPoint( aLastMove.GetPosPixel(), true );
+        }
+        else
+        {
+            pFunctionSet->DeselectAll();
+            nFlags &= ~SelectionEngineFlags::HAS_ANCH; // uncheck anchor
+            pFunctionSet->SetCursorAtPoint( aLastMove.GetPosPixel() );
+        }
+    }
+
+    const SelectionEngineFlags nMask = SelectionEngineFlags::CMDEVT | SelectionEngineFlags::WAIT_UPEVT | SelectionEngineFlags::IN_SEL;
+    nFlags &= ~nMask;
+    return true;
+}
+
+void SelectionEngine::ReleaseMouse()
+{
+    if (!pWin || !pWin->IsMouseCaptured())
+        return;
+    pWin->ReleaseMouse();
+}
+
+void SelectionEngine::CaptureMouse()
+{
+    if (!pWin || pWin->IsMouseCaptured())
+        return;
+    pWin->CaptureMouse();
+}
+
+bool SelectionEngine::SelMouseMove( const MouseEvent& rMEvt )
+{
+
+    if ( !pFunctionSet || !(nFlags & SelectionEngineFlags::IN_SEL) ||
+         (nFlags & (SelectionEngineFlags::CMDEVT | SelectionEngineFlags::WAIT_UPEVT)) )
+        return false;
+
+    if( !(nFlags & SelectionEngineFlags::EXPANDONMOVE) )
+        return false; // wait for DragEvent!
+
+    aLastMove = rMEvt;
+    // if the mouse is outside the area, the frequency of
+    // SetCursorAtPoint() is only set by the Timer
+    if( aWTimer.IsActive() && !aArea.IsInside( rMEvt.GetPosPixel() ))
+        return true;
+
+    aWTimer.SetTimeout( nUpdateInterval );
+    if (!comphelper::LibreOfficeKit::isActive())
+        // Generating fake mouse moves does not work with LOK.
+        aWTimer.Start();
+    if ( eSelMode != SelectionMode::Single )
+    {
+        if ( !(nFlags & SelectionEngineFlags::HAS_ANCH) )
+        {
+            pFunctionSet->CreateAnchor();
+            nFlags |= SelectionEngineFlags::HAS_ANCH;
+        }
+    }
+
+    pFunctionSet->SetCursorAtPoint( rMEvt.GetPosPixel() );
+
+    return true;
+}
+
+void SelectionEngine::SetWindow( vcl::Window* pNewWin )
+{
+    if( pNewWin != pWin )
+    {
+        if (nFlags & SelectionEngineFlags::IN_SEL)
+            ReleaseMouse();
+        pWin = pNewWin;
+        if (nFlags & SelectionEngineFlags::IN_SEL)
+            CaptureMouse();
+    }
+}
+
+void SelectionEngine::Reset()
+{
+    aWTimer.Stop();
+    if (nFlags & SelectionEngineFlags::IN_SEL)
+        ReleaseMouse();
+    nFlags &= ~SelectionEngineFlags(SelectionEngineFlags::HAS_ANCH | SelectionEngineFlags::IN_SEL);
+    nLockedMods = 0;
+}
+
+void SelectionEngine::Command( const CommandEvent& rCEvt )
+{
+    // Timer aWTimer is active during enlarging a selection
+    if ( !pFunctionSet || aWTimer.IsActive() )
+        return;
+    aWTimer.Stop();
+    if ( rCEvt.GetCommand() == CommandEventId::StartDrag )
+    {
+        nFlags |= SelectionEngineFlags::CMDEVT;
+        if ( nFlags & SelectionEngineFlags::DRG_ENAB )
+        {
+            SAL_WARN_IF( !rCEvt.IsMouseEvent(), "vcl", "STARTDRAG: Not a MouseEvent" );
+            if ( pFunctionSet->IsSelectionAtPoint( rCEvt.GetMousePosPixel() ) )
+            {
+                aLastMove = MouseEvent( rCEvt.GetMousePosPixel(),
+                               aLastMove.GetClicks(), aLastMove.GetMode(),
+                               aLastMove.GetButtons(), aLastMove.GetModifier() );
+                pFunctionSet->BeginDrag();
+                const SelectionEngineFlags nMask = SelectionEngineFlags::CMDEVT|SelectionEngineFlags::WAIT_UPEVT|SelectionEngineFlags::IN_SEL;
+                nFlags &= ~nMask;
+            }
+            else
+                nFlags &= ~SelectionEngineFlags::CMDEVT;
+        }
+        else
+            nFlags &= ~SelectionEngineFlags::CMDEVT;
+    }
+}
+
+void SelectionEngine::SetUpdateInterval( sal_uLong nInterval )
+{
+    if (nInterval < SELENG_AUTOREPEAT_INTERVAL_MIN)
+        // Set a lower threshold.  On Windows, setting this value too low
+        // would cause selection to get updated indefinitely.
+        nInterval = SELENG_AUTOREPEAT_INTERVAL_MIN;
+
+    if (nUpdateInterval == nInterval)
+        // no update needed.
+        return;
+
+    if (aWTimer.IsActive())
+    {
+        // reset the timer right away on interval change.
+        aWTimer.Stop();
+        aWTimer.SetTimeout(nInterval);
+        aWTimer.Start();
+    }
+    else
+        aWTimer.SetTimeout(nInterval);
+
+    nUpdateInterval = nInterval;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/settings.cxx b/vcl/source/window/settings.cxx
new file mode 100644
index 000000000..d7fee9b1b
--- /dev/null
+++ b/vcl/source/window/settings.cxx
@@ -0,0 +1,266 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <i18nlangtag/languagetag.hxx>
+#include <i18nlangtag/mslangid.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/settings.hxx>
+
+#include <unotools/configmgr.hxx>
+#include <unotools/confignode.hxx>
+
+#include <comphelper/processfactory.hxx>
+
+#include <salframe.hxx>
+#include <brdwin.hxx>
+
+#include <window.h>
+
+namespace vcl {
+
+void Window::SetSettings( const AllSettings& rSettings )
+{
+    SetSettings( rSettings, false );
+}
+
+void Window::SetSettings( const AllSettings& rSettings, bool bChild )
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        mpWindowImpl->mpBorderWindow->SetSettings( rSettings, false );
+        if ( (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) &&
+             static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow )
+            static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow->SetSettings( rSettings, true );
+    }
+
+    AllSettings aOldSettings(*mxSettings);
+    OutputDevice::SetSettings( rSettings );
+    AllSettingsFlags nChangeFlags = aOldSettings.GetChangeFlags( rSettings );
+
+    // recalculate AppFont-resolution and DPI-resolution
+    ImplInitResolutionSettings();
+
+    if ( bool(nChangeFlags) )
+    {
+        DataChangedEvent aDCEvt( DataChangedEventType::SETTINGS, &aOldSettings, nChangeFlags );
+        DataChanged( aDCEvt );
+    }
+
+    if ( bChild )
+    {
+        vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+        while ( pChild )
+        {
+            pChild->SetSettings( rSettings, bChild );
+            pChild = pChild->mpWindowImpl->mpNext;
+        }
+    }
+}
+
+void Window::UpdateSettings( const AllSettings& rSettings, bool bChild )
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        mpWindowImpl->mpBorderWindow->UpdateSettings( rSettings );
+        if ( (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) &&
+             static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow )
+            static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow->UpdateSettings( rSettings, true );
+    }
+
+    AllSettings aOldSettings(*mxSettings);
+    AllSettingsFlags nChangeFlags = mxSettings->Update( AllSettings::GetWindowUpdate(), rSettings );
+
+    // recalculate AppFont-resolution and DPI-resolution
+    ImplInitResolutionSettings();
+
+    /* #i73785#
+    *  do not overwrite a WheelBehavior with false
+    *  this looks kind of a hack, but WheelBehavior
+    *  is always a local change, not a system property,
+    *  so we can spare all our users the hassle of reacting on
+    *  this in their respective DataChanged.
+    */
+    MouseSettings aSet( mxSettings->GetMouseSettings() );
+    aSet.SetWheelBehavior( aOldSettings.GetMouseSettings().GetWheelBehavior() );
+    mxSettings->SetMouseSettings( aSet );
+
+    if( (nChangeFlags & AllSettingsFlags::STYLE) && IsBackground() )
+    {
+        Wallpaper aWallpaper = GetBackground();
+        if( !aWallpaper.IsBitmap() && !aWallpaper.IsGradient() )
+        {
+            if ( mpWindowImpl->mnStyle & WB_3DLOOK )
+            {
+                if (aOldSettings.GetStyleSettings().GetFaceColor() != rSettings.GetStyleSettings().GetFaceColor())
+                    SetBackground( Wallpaper( rSettings.GetStyleSettings().GetFaceColor() ) );
+            }
+            else
+            {
+                if (aOldSettings.GetStyleSettings().GetWindowColor() != rSettings.GetStyleSettings().GetWindowColor())
+                    SetBackground( Wallpaper( rSettings.GetStyleSettings().GetWindowColor() ) );
+            }
+        }
+    }
+
+    if ( bool(nChangeFlags) )
+    {
+        DataChangedEvent aDCEvt( DataChangedEventType::SETTINGS, &aOldSettings, nChangeFlags );
+        DataChanged( aDCEvt );
+        // notify data change handler
+        CallEventListeners( VclEventId::WindowDataChanged, &aDCEvt);
+    }
+
+    if ( bChild )
+    {
+        vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+        while ( pChild )
+        {
+            pChild->UpdateSettings( rSettings, bChild );
+            pChild = pChild->mpWindowImpl->mpNext;
+        }
+    }
+}
+
+void Window::ImplUpdateGlobalSettings( AllSettings& rSettings, bool bCallHdl ) const
+{
+    StyleSettings aTmpSt( rSettings.GetStyleSettings() );
+    aTmpSt.SetHighContrastMode( false );
+    rSettings.SetStyleSettings( aTmpSt );
+    ImplGetFrame()->UpdateSettings( rSettings );
+
+    StyleSettings aStyleSettings = rSettings.GetStyleSettings();
+
+    vcl::Font aFont = aStyleSettings.GetMenuFont();
+    int defFontheight = aFont.GetFontHeight();
+
+    // if the UI is korean, chinese or another locale
+    // where the system font size is known to be often too small to
+    // generate readable fonts enforce a minimum font size of 9 points
+    bool bBrokenLangFontHeight = MsLangId::isCJK(Application::GetSettings().GetUILanguageTag().getLanguageType());
+    if (bBrokenLangFontHeight)
+        defFontheight = std::max(9, defFontheight);
+
+    // i22098, toolfont will be scaled differently to avoid bloated rulers and status bars for big fonts
+    int toolfontheight = defFontheight;
+    if( toolfontheight > 9 )
+        toolfontheight = (defFontheight+8) / 2;
+
+    aFont = aStyleSettings.GetAppFont();
+    aFont.SetFontHeight( defFontheight );
+    aStyleSettings.SetAppFont( aFont );
+    aFont = aStyleSettings.GetTitleFont();
+    aFont.SetFontHeight( defFontheight );
+    aStyleSettings.SetTitleFont( aFont );
+    aFont = aStyleSettings.GetFloatTitleFont();
+    aFont.SetFontHeight( defFontheight );
+    aStyleSettings.SetFloatTitleFont( aFont );
+    // keep menu and help font size from system unless in broken locale size
+    if( bBrokenLangFontHeight )
+    {
+        aFont = aStyleSettings.GetMenuFont();
+        if( aFont.GetFontHeight() < defFontheight )
+        {
+            aFont.SetFontHeight( defFontheight );
+            aStyleSettings.SetMenuFont( aFont );
+        }
+        aFont = aStyleSettings.GetHelpFont();
+        if( aFont.GetFontHeight() < defFontheight )
+        {
+            aFont.SetFontHeight( defFontheight );
+            aStyleSettings.SetHelpFont( aFont );
+        }
+    }
+
+    // use different height for toolfont
+    aFont = aStyleSettings.GetToolFont();
+    aFont.SetFontHeight( toolfontheight );
+    aStyleSettings.SetToolFont( aFont );
+
+    aFont = aStyleSettings.GetLabelFont();
+    aFont.SetFontHeight( defFontheight );
+    aStyleSettings.SetLabelFont( aFont );
+    aFont = aStyleSettings.GetRadioCheckFont();
+    aFont.SetFontHeight( defFontheight );
+    aStyleSettings.SetRadioCheckFont( aFont );
+    aFont = aStyleSettings.GetPushButtonFont();
+    aFont.SetFontHeight( defFontheight );
+    aStyleSettings.SetPushButtonFont( aFont );
+    aFont = aStyleSettings.GetFieldFont();
+    aFont.SetFontHeight( defFontheight );
+    aStyleSettings.SetFieldFont( aFont );
+    aFont = aStyleSettings.GetIconFont();
+    aFont.SetFontHeight( defFontheight );
+    aStyleSettings.SetIconFont( aFont );
+    aFont = aStyleSettings.GetTabFont();
+    aFont.SetFontHeight( defFontheight );
+    aStyleSettings.SetTabFont( aFont );
+    aFont = aStyleSettings.GetGroupFont();
+    aFont.SetFontHeight( defFontheight );
+    aStyleSettings.SetGroupFont( aFont );
+
+    rSettings.SetStyleSettings( aStyleSettings );
+
+    bool bForceHCMode = false;
+
+    // auto detect HC mode; if the system already set it to "yes"
+    // (see above) then accept that
+    if (!rSettings.GetStyleSettings().GetHighContrastMode() && !utl::ConfigManager::IsFuzzing())
+    {
+        bool bAutoHCMode = true;
+        utl::OConfigurationNode aNode = utl::OConfigurationTreeRoot::tryCreateWithComponentContext(
+            comphelper::getProcessComponentContext(),
+            "org.openoffice.Office.Common/Accessibility" );    // note: case sensitive !
+        if ( aNode.isValid() )
+        {
+            css::uno::Any aValue = aNode.getNodeValue( "AutoDetectSystemHC" );
+            bool bTmp = false;
+            if( aValue >>= bTmp )
+                bAutoHCMode = bTmp;
+        }
+        if( bAutoHCMode )
+        {
+            if( rSettings.GetStyleSettings().GetFaceColor().IsDark() ||
+                rSettings.GetStyleSettings().GetWindowColor().IsDark() )
+                bForceHCMode = true;
+        }
+    }
+
+    static const char* pEnvHC = getenv( "SAL_FORCE_HC" );
+    if( pEnvHC && *pEnvHC )
+        bForceHCMode = true;
+
+    if( bForceHCMode )
+    {
+        aStyleSettings = rSettings.GetStyleSettings();
+        aStyleSettings.SetHighContrastMode( true );
+        rSettings.SetStyleSettings( aStyleSettings );
+    }
+
+    if ( bCallHdl )
+        GetpApp()->OverrideSystemSettings( rSettings );
+}
+
+} /*namespace vcl*/
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/split.cxx b/vcl/source/window/split.cxx
new file mode 100644
index 000000000..44b44d33e
--- /dev/null
+++ b/vcl/source/window/split.cxx
@@ -0,0 +1,701 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/poly.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/split.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/taskpanelist.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/ptrstyle.hxx>
+
+#include <rtl/instance.hxx>
+
+#include <window.h>
+
+namespace
+{
+    struct ImplBlackWall
+        : public rtl::StaticWithInit<Wallpaper, ImplBlackWall> {
+        Wallpaper operator () () {
+            return Wallpaper(COL_BLACK);
+        }
+    };
+    struct ImplWhiteWall
+        : public rtl::StaticWithInit<Wallpaper, ImplWhiteWall> {
+        Wallpaper operator () () {
+            return Wallpaper(COL_LIGHTGRAY);
+        }
+    };
+}
+
+// Should only be called from an ImplInit method for initialization or
+// after checking bNew is different from the current mbHorzSplit value.
+// The public method that does that check is Splitter::SetHorizontal().
+void Splitter::ImplInitHorVer(bool bNew)
+{
+    mbHorzSplit = bNew;
+
+    PointerStyle ePointerStyle;
+    const StyleSettings& rSettings = GetSettings().GetStyleSettings();
+
+    if ( mbHorzSplit )
+    {
+        ePointerStyle = PointerStyle::HSplit;
+        SetSizePixel( Size( StyleSettings::GetSplitSize(), rSettings.GetScrollBarSize() ) );
+    }
+    else
+    {
+        ePointerStyle = PointerStyle::VSplit;
+        SetSizePixel( Size( rSettings.GetScrollBarSize(), StyleSettings::GetSplitSize() ) );
+    }
+
+    SetPointer( ePointerStyle );
+}
+
+void Splitter::ImplInit( vcl::Window* pParent, WinBits nWinStyle )
+{
+    Window::ImplInit( pParent, nWinStyle, nullptr );
+
+    mpRefWin = pParent;
+
+    ImplInitHorVer(nWinStyle & WB_HSCROLL);
+
+    if( GetSettings().GetStyleSettings().GetFaceColor().IsDark() )
+        SetBackground( ImplWhiteWall::get() );
+    else
+        SetBackground( ImplBlackWall::get() );
+
+    TaskPaneList *pTList = GetSystemWindow()->GetTaskPaneList();
+    pTList->AddWindow( this );
+}
+
+void Splitter::ImplSplitMousePos( Point& rPos )
+{
+    if ( mbHorzSplit )
+    {
+        if ( rPos.X() > maDragRect.Right()-1 )
+            rPos.setX( maDragRect.Right()-1 );
+        if ( rPos.X() < maDragRect.Left()+1 )
+            rPos.setX( maDragRect.Left()+1 );
+    }
+    else
+    {
+        if ( rPos.Y() > maDragRect.Bottom()-1 )
+            rPos.setY( maDragRect.Bottom()-1 );
+        if ( rPos.Y() < maDragRect.Top()+1 )
+            rPos.setY( maDragRect.Top()+1 );
+    }
+}
+
+void Splitter::ImplDrawSplitter()
+{
+    tools::Rectangle aInvRect( maDragRect );
+
+    if ( mbHorzSplit )
+    {
+        aInvRect.SetLeft( maDragPos.X() - 1 );
+        aInvRect.SetRight( maDragPos.X() + 1 );
+    }
+    else
+    {
+        aInvRect.SetTop( maDragPos.Y() - 1 );
+        aInvRect.SetBottom( maDragPos.Y() + 1 );
+    }
+
+    mpRefWin->InvertTracking( mpRefWin->PixelToLogic(aInvRect), ShowTrackFlags::Split );
+}
+
+Splitter::Splitter( vcl::Window* pParent, WinBits nStyle ) :
+    Window( WindowType::SPLITTER ),
+    mpRefWin( nullptr ),
+    mnSplitPos( 0 ),
+    mnLastSplitPos( 0 ),
+    mnStartSplitPos( 0 ),
+    mbDragFull( false ),
+    mbKbdSplitting( false ),
+    mbInKeyEvent( false ),
+    mnKeyboardStepSize( SPLITTER_DEFAULTSTEPSIZE )
+{
+    ImplGetWindowImpl()->mbSplitter        = true;
+
+    ImplInit( pParent, nStyle );
+
+    SetLineColor();
+    SetFillColor();
+}
+
+Splitter::~Splitter()
+{
+    disposeOnce();
+}
+
+void Splitter::dispose()
+{
+    SystemWindow *pSysWin = GetSystemWindow();
+    if(pSysWin)
+    {
+        TaskPaneList *pTList = pSysWin->GetTaskPaneList();
+        pTList->RemoveWindow(this);
+    }
+    mpRefWin.clear();
+    Window::dispose();
+}
+
+void Splitter::SetHorizontal(bool bNew)
+{
+    if(bNew != mbHorzSplit)
+    {
+        ImplInitHorVer(bNew);
+    }
+}
+
+void Splitter::SetKeyboardStepSize( long nStepSize )
+{
+    mnKeyboardStepSize = nStepSize;
+}
+
+Splitter* Splitter::ImplFindSibling()
+{
+    // look for another splitter with the same parent but different orientation
+    vcl::Window *pWin = GetParent()->GetWindow( GetWindowType::FirstChild );
+    Splitter *pSplitter = nullptr;
+    while( pWin )
+    {
+        if( pWin->ImplIsSplitter() )
+        {
+            pSplitter = static_cast<Splitter*>(pWin);
+            if( pSplitter != this && IsHorizontal() != pSplitter->IsHorizontal() )
+                return pSplitter;
+        }
+        pWin = pWin->GetWindow( GetWindowType::Next );
+    }
+    return nullptr;
+}
+
+bool Splitter::ImplSplitterActive()
+{
+    // is splitter in document or at scrollbar handle ?
+
+    bool bActive = true;
+    const StyleSettings& rSettings = GetSettings().GetStyleSettings();
+    long nA = rSettings.GetScrollBarSize();
+    long nB = StyleSettings::GetSplitSize();
+
+    Size aSize = GetOutputSize();
+    if ( mbHorzSplit )
+    {
+        if( aSize.Width() == nB && aSize.Height() == nA )
+            bActive = false;
+    }
+    else
+    {
+        if( aSize.Width() == nA && aSize.Height() == nB )
+            bActive = false;
+    }
+    return bActive;
+}
+
+void Splitter::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.GetClicks() == 2 )
+    {
+        if ( mnLastSplitPos != mnSplitPos )
+        {
+            StartSplit();
+            Point aPos = rMEvt.GetPosPixel();
+            if ( mbHorzSplit )
+                aPos.setX( mnLastSplitPos );
+            else
+                aPos.setY( mnLastSplitPos );
+            ImplSplitMousePos( aPos );
+            long nTemp = mnSplitPos;
+            if ( mbHorzSplit )
+                SetSplitPosPixel( aPos.X() );
+            else
+                SetSplitPosPixel( aPos.Y() );
+            mnLastSplitPos = nTemp;
+            Split();
+            EndSplit();
+        }
+    }
+    else
+        StartDrag();
+}
+
+void Splitter::Tracking( const TrackingEvent& rTEvt )
+{
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        if ( !mbDragFull )
+            ImplDrawSplitter();
+
+        if ( !rTEvt.IsTrackingCanceled() )
+        {
+            long nNewPos;
+            if ( mbHorzSplit )
+                nNewPos = maDragPos.X();
+            else
+                nNewPos = maDragPos.Y();
+            if ( nNewPos != mnStartSplitPos )
+            {
+                SetSplitPosPixel( nNewPos );
+                mnLastSplitPos = 0;
+                Split();
+            }
+            EndSplit();
+        }
+        else if ( mbDragFull )
+        {
+            SetSplitPosPixel( mnStartSplitPos );
+            Split();
+        }
+        mnStartSplitPos = 0;
+    }
+    else
+    {
+        //Point aNewPos = mpRefWin->ScreenToOutputPixel( OutputToScreenPixel( rTEvt.GetMouseEvent().GetPosPixel() ) );
+        Point aNewPos = mpRefWin->NormalizedScreenToOutputPixel( OutputToNormalizedScreenPixel( rTEvt.GetMouseEvent().GetPosPixel() ) );
+        ImplSplitMousePos( aNewPos );
+
+        if ( mbHorzSplit )
+        {
+            if ( aNewPos.X() == maDragPos.X() )
+                return;
+        }
+        else
+        {
+            if ( aNewPos.Y() == maDragPos.Y() )
+                return;
+        }
+
+        if ( mbDragFull )
+        {
+            maDragPos = aNewPos;
+            long nNewPos;
+            if ( mbHorzSplit )
+                nNewPos = maDragPos.X();
+            else
+                nNewPos = maDragPos.Y();
+            if ( nNewPos != mnSplitPos )
+            {
+                SetSplitPosPixel( nNewPos );
+                mnLastSplitPos = 0;
+                Split();
+            }
+
+            GetParent()->PaintImmediately();
+        }
+        else
+        {
+            ImplDrawSplitter();
+            maDragPos = aNewPos;
+            ImplDrawSplitter();
+        }
+    }
+}
+
+void Splitter::ImplKbdTracking( vcl::KeyCode aKeyCode )
+{
+    sal_uInt16 nCode = aKeyCode.GetCode();
+    if ( nCode == KEY_ESCAPE || nCode == KEY_RETURN )
+    {
+        if( !mbKbdSplitting )
+            return;
+        else
+            mbKbdSplitting = false;
+
+        if ( nCode != KEY_ESCAPE )
+        {
+            long nNewPos;
+            if ( mbHorzSplit )
+                nNewPos = maDragPos.X();
+            else
+                nNewPos = maDragPos.Y();
+            if ( nNewPos != mnStartSplitPos )
+            {
+                SetSplitPosPixel( nNewPos );
+                mnLastSplitPos = 0;
+                Split();
+            }
+        }
+        else
+        {
+            SetSplitPosPixel( mnStartSplitPos );
+            Split();
+            EndSplit();
+        }
+        mnStartSplitPos = 0;
+    }
+    else
+    {
+        Point aNewPos;
+        Size aSize = mpRefWin->GetOutputSize();
+        Point aPos = GetPosPixel();
+        // depending on the position calc allows continuous moves or snaps to row/columns
+        // continuous mode is active when position is at the origin or end of the splitter
+        // otherwise snap mode is active
+        // default here is snap, holding shift sets continuous mode
+        if( mbHorzSplit )
+            aNewPos = Point( ImplSplitterActive() ? aPos.X() : mnSplitPos, aKeyCode.IsShift() ? 0 : aSize.Height()/2);
+        else
+            aNewPos = Point( aKeyCode.IsShift() ? 0 : aSize.Width()/2, ImplSplitterActive() ? aPos.Y() : mnSplitPos );
+
+        Point aOldWindowPos = GetPosPixel();
+
+        int maxiter = 500;  // avoid endless loop
+        int delta=0;
+        int delta_step = mbHorzSplit  ? aSize.Width()/10 : aSize.Height()/10;
+
+        // use the specified step size if it was set
+        if( mnKeyboardStepSize != SPLITTER_DEFAULTSTEPSIZE )
+            delta_step = mnKeyboardStepSize;
+
+        while( maxiter-- && aOldWindowPos == GetPosPixel() )
+        {
+            // inc/dec position until application performs changes
+            // thus a single key press really moves the splitter
+            if( aKeyCode.IsShift() )
+                delta++;
+            else
+                delta += delta_step;
+
+            switch( nCode )
+            {
+            case KEY_LEFT:
+                aNewPos.AdjustX( -delta );
+                break;
+            case KEY_RIGHT:
+                aNewPos.AdjustX(delta );
+                break;
+            case KEY_UP:
+                aNewPos.AdjustY( -delta );
+                break;
+            case KEY_DOWN:
+                aNewPos.AdjustY(delta );
+                break;
+            default:
+                maxiter = 0;    // leave loop
+                break;
+            }
+            ImplSplitMousePos( aNewPos );
+
+            if ( mbHorzSplit )
+            {
+                if ( aNewPos.X() == maDragPos.X() )
+                    continue;
+            }
+            else
+            {
+                if ( aNewPos.Y() == maDragPos.Y() )
+                    continue;
+            }
+
+            maDragPos = aNewPos;
+            long nNewPos;
+            if ( mbHorzSplit )
+                nNewPos = maDragPos.X();
+            else
+                nNewPos = maDragPos.Y();
+            if ( nNewPos != mnSplitPos )
+            {
+                SetSplitPosPixel( nNewPos );
+                mnLastSplitPos = 0;
+                Split();
+            }
+            GetParent()->PaintImmediately();
+        }
+    }
+}
+
+void Splitter::StartSplit()
+{
+    maStartSplitHdl.Call( this );
+}
+
+void Splitter::Split()
+{
+    maSplitHdl.Call( this );
+}
+
+void Splitter::EndSplit()
+{
+    maEndSplitHdl.Call( this );
+}
+
+void Splitter::SetDragRectPixel( const tools::Rectangle& rDragRect, vcl::Window* _pRefWin )
+{
+    maDragRect = rDragRect;
+    if ( !_pRefWin )
+        mpRefWin = GetParent();
+    else
+        mpRefWin = _pRefWin;
+}
+
+void Splitter::SetSplitPosPixel( long nNewPos )
+{
+    mnSplitPos = nNewPos;
+}
+
+void Splitter::StartDrag()
+{
+    if ( IsTracking() )
+        return;
+
+    StartSplit();
+
+    // Tracking starten
+    StartTracking();
+
+    // Start-Position ermitteln
+    maDragPos = mpRefWin->GetPointerPosPixel();
+    ImplSplitMousePos( maDragPos );
+    if ( mbHorzSplit )
+        mnStartSplitPos = maDragPos.X();
+    else
+        mnStartSplitPos = maDragPos.Y();
+
+    mbDragFull = bool(Application::GetSettings().GetStyleSettings().GetDragFullOptions() & DragFullOptions::Split);
+    if ( !mbDragFull )
+        ImplDrawSplitter();
+}
+
+void Splitter::ImplStartKbdSplitting()
+{
+    if( mbKbdSplitting )
+        return;
+
+    mbKbdSplitting = true;
+
+    StartSplit();
+
+    // determine start position
+    // because we have no mouse position we take either the position
+    // of the splitter window or the last split position
+    // the other coordinate is just the center of the reference window
+    Size aSize = mpRefWin->GetOutputSize();
+    Point aPos = GetPosPixel();
+    if( mbHorzSplit )
+        maDragPos = Point( ImplSplitterActive() ? aPos.X() : mnSplitPos, aSize.Height()/2 );
+    else
+        maDragPos = Point( aSize.Width()/2, ImplSplitterActive() ? aPos.Y() : mnSplitPos );
+    ImplSplitMousePos( maDragPos );
+    if ( mbHorzSplit )
+        mnStartSplitPos = maDragPos.X();
+    else
+        mnStartSplitPos = maDragPos.Y();
+}
+
+void Splitter::ImplRestoreSplitter()
+{
+    // set splitter in the center of the ref window
+    StartSplit();
+    Size aSize = mpRefWin->GetOutputSize();
+    Point aPos( aSize.Width()/2 , aSize.Height()/2);
+    if ( mnLastSplitPos != mnSplitPos && mnLastSplitPos > 5 )
+    {
+        // restore last pos if it was a useful position (>5)
+        if ( mbHorzSplit )
+            aPos.setX( mnLastSplitPos );
+        else
+            aPos.setY( mnLastSplitPos );
+    }
+
+    ImplSplitMousePos( aPos );
+    long nTemp = mnSplitPos;
+    if ( mbHorzSplit )
+        SetSplitPosPixel( aPos.X() );
+    else
+        SetSplitPosPixel( aPos.Y() );
+    mnLastSplitPos = nTemp;
+    Split();
+    EndSplit();
+}
+
+void Splitter::GetFocus()
+{
+    if( !ImplSplitterActive() )
+        ImplRestoreSplitter();
+
+    Invalidate();
+}
+
+void Splitter::LoseFocus()
+{
+    if( mbKbdSplitting )
+    {
+        vcl::KeyCode aReturnKey( KEY_RETURN );
+        ImplKbdTracking( aReturnKey );
+        mbKbdSplitting = false;
+    }
+    Invalidate();
+}
+
+void Splitter::KeyInput( const KeyEvent& rKEvt )
+{
+    if( mbInKeyEvent )
+        return;
+
+    mbInKeyEvent = true;
+
+    Splitter *pSibling = ImplFindSibling();
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+    sal_uInt16 nCode = aKeyCode.GetCode();
+    switch ( nCode )
+    {
+        case KEY_UP:
+        case KEY_DOWN:
+            if( !mbHorzSplit )
+            {
+                ImplStartKbdSplitting();
+                ImplKbdTracking( aKeyCode );
+            }
+            else
+            {
+                if( pSibling )
+                {
+                    pSibling->GrabFocus();
+                    pSibling->KeyInput( rKEvt );
+                }
+            }
+            break;
+        case KEY_RIGHT:
+        case KEY_LEFT:
+            if( mbHorzSplit )
+            {
+                ImplStartKbdSplitting();
+                ImplKbdTracking( aKeyCode );
+            }
+            else
+            {
+                if( pSibling )
+                {
+                    pSibling->GrabFocus();
+                    pSibling->KeyInput( rKEvt );
+                }
+            }
+            break;
+
+        case KEY_DELETE:
+            if( ImplSplitterActive() )
+            {
+                if( mbKbdSplitting )
+                {
+                    vcl::KeyCode aKey( KEY_ESCAPE );
+                    ImplKbdTracking( aKey );
+                }
+
+                StartSplit();
+                Point aPos;
+                if ( mbHorzSplit )
+                    aPos.setX( 0 );
+                else
+                    aPos.setY( 0 );
+                ImplSplitMousePos( aPos );
+                long nTemp = mnSplitPos;
+                if ( mbHorzSplit )
+                    SetSplitPosPixel( aPos.X() );
+                else
+                    SetSplitPosPixel( aPos.Y() );
+                mnLastSplitPos = nTemp;
+                Split();
+                EndSplit();
+
+                // Shift-Del deletes both splitters
+                if( aKeyCode.IsShift() && pSibling )
+                    pSibling->KeyInput( rKEvt );
+
+                GrabFocusToDocument();
+            }
+            break;
+
+        case KEY_ESCAPE:
+            if( mbKbdSplitting )
+                ImplKbdTracking( aKeyCode );
+            else
+                GrabFocusToDocument();
+            break;
+
+        case KEY_RETURN:
+            ImplKbdTracking( aKeyCode );
+            GrabFocusToDocument();
+            break;
+        default:    // let any key input fix the splitter
+            Window::KeyInput( rKEvt );
+            GrabFocusToDocument();
+            break;
+    }
+    mbInKeyEvent = false;
+}
+
+void Splitter::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Window::DataChanged( rDCEvt );
+    if( rDCEvt.GetType() == DataChangedEventType::SETTINGS )
+    {
+        const AllSettings* pOldSettings = rDCEvt.GetOldSettings();
+        if(!pOldSettings)
+            return;
+
+        Color oldFaceColor = pOldSettings->GetStyleSettings().GetFaceColor();
+        Color newFaceColor = Application::GetSettings().GetStyleSettings().GetFaceColor();
+        if( oldFaceColor.IsDark() != newFaceColor.IsDark() )
+        {
+            if( newFaceColor.IsDark() )
+                SetBackground( ImplWhiteWall::get() );
+            else
+                SetBackground( ImplBlackWall::get() );
+        }
+    }
+}
+
+void Splitter::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rPaintRect)
+{
+    rRenderContext.DrawRect(rPaintRect);
+
+    tools::Polygon aPoly(rPaintRect);
+    tools::PolyPolygon aPolyPoly(aPoly);
+    rRenderContext.DrawTransparent(aPolyPoly, 85);
+
+    if (mbKbdSplitting)
+    {
+        LineInfo aInfo( LineStyle::Dash );
+        //aInfo.SetDashLen( 2 );
+        //aInfo.SetDashCount( 1 );
+        aInfo.SetDistance( 1 );
+        aInfo.SetDotLen( 2 );
+        aInfo.SetDotCount( 3 );
+
+        rRenderContext.DrawPolyLine( aPoly, aInfo );
+    }
+    else
+    {
+        rRenderContext.DrawRect(rPaintRect);
+    }
+}
+
+Size Splitter::GetOptimalSize() const
+{
+    return LogicToPixel(Size(3, 3), MapMode(MapUnit::MapAppFont));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/splitwin.cxx b/vcl/source/window/splitwin.cxx
new file mode 100644
index 000000000..9acc609c9
--- /dev/null
+++ b/vcl/source/window/splitwin.cxx
@@ -0,0 +1,2757 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+
+#include <o3tl/safeint.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/wall.hxx>
+#include <vcl/help.hxx>
+#include <vcl/splitwin.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/ptrstyle.hxx>
+
+#include <svdata.hxx>
+#include <strings.hrc>
+
+
+#define SPLITWIN_SPLITSIZE              4
+#define SPLITWIN_SPLITSIZEEX            4
+#define SPLITWIN_SPLITSIZEEXLN          7
+#define SPLITWIN_SPLITSIZEAUTOHIDE      72
+#define SPLITWIN_SPLITSIZEFADE          72
+
+#define SPLIT_HORZ              (sal_uInt16(0x0001))
+#define SPLIT_VERT              (sal_uInt16(0x0002))
+#define SPLIT_WINDOW            (sal_uInt16(0x0004))
+#define SPLIT_NOSPLIT           (sal_uInt16(0x8000))
+
+namespace {
+
+class ImplSplitItem
+{
+public:
+    ImplSplitItem();
+
+    long                mnSize;
+    long                mnPixSize;
+    long                mnLeft;
+    long                mnTop;
+    long                mnWidth;
+    long                mnHeight;
+    long                mnSplitPos;
+    long                mnSplitSize;
+    long                mnOldSplitPos;
+    long                mnOldSplitSize;
+    long                mnOldWidth;
+    long                mnOldHeight;
+    std::unique_ptr<ImplSplitSet> mpSet;
+    VclPtr<vcl::Window> mpWindow;
+    VclPtr<vcl::Window> mpOrgParent;
+    sal_uInt16          mnId;
+    SplitWindowItemFlags mnBits;
+    bool                mbFixed;
+    bool                mbSubSize;
+    /// Minimal width or height of the item.  -1 means no restriction.
+    long                mnMinSize;
+    /// Maximal width or height of the item.  -1 means no restriction.
+    long                mnMaxSize;
+};
+
+}
+
+class ImplSplitSet
+{
+public:
+    ImplSplitSet();
+
+    std::vector< ImplSplitItem > mvItems;
+    long                mnLastSize;
+    long                mnSplitSize;
+    sal_uInt16          mnId;
+    bool                mbCalcPix;
+};
+
+ImplSplitItem::ImplSplitItem()
+    : mnSize(0)
+    , mnPixSize(0)
+    , mnLeft(0)
+    , mnTop(0)
+    , mnWidth(0)
+    , mnHeight(0)
+    , mnSplitPos(0)
+    , mnSplitSize(0)
+    , mnOldSplitPos(0)
+    , mnOldSplitSize(0)
+    , mnOldWidth(0)
+    , mnOldHeight(0)
+    , mnId(0)
+    , mnBits(SplitWindowItemFlags::NONE)
+    , mbFixed(false)
+    , mbSubSize(false)
+    , mnMinSize(-1)
+    , mnMaxSize(-1)
+{
+}
+
+ImplSplitSet::ImplSplitSet() :
+    mnLastSize( 0 ),
+    mnSplitSize( SPLITWIN_SPLITSIZE ),
+    mnId( 0 ),
+    mbCalcPix( true )
+{
+}
+
+/** Check whether the given size is inside the valid range defined by
+    [rItem.mnMinSize,rItem.mnMaxSize].  When it is not inside it then return
+    the upper or lower bound, respectively. Otherwise return the given size
+    unmodified.
+    Note that either mnMinSize and/or mnMaxSize can be -1 in which case the
+    size has not lower or upper bound.
+*/
+namespace {
+    long ValidateSize (const long nSize, const ImplSplitItem & rItem)
+    {
+        if (rItem.mnMinSize>=0 && nSize<rItem.mnMinSize)
+            return rItem.mnMinSize;
+        else if (rItem.mnMaxSize>0 && nSize>rItem.mnMaxSize)
+            return rItem.mnMaxSize;
+        else
+            return nSize;
+    }
+}
+
+static void ImplCalcBorder( WindowAlign eAlign,
+                            long& rLeft, long& rTop,
+                            long& rRight, long& rBottom )
+{
+    switch ( eAlign )
+    {
+    case WindowAlign::Top:
+        rLeft   = 2;
+        rTop    = 2;
+        rRight  = 2;
+        rBottom = 0;
+        break;
+    case WindowAlign::Left:
+        rLeft   = 0;
+        rTop    = 2;
+        rRight  = 2;
+        rBottom = 2;
+        break;
+    case WindowAlign::Bottom:
+        rLeft   = 2;
+        rTop    = 0;
+        rRight  = 2;
+        rBottom = 2;
+        break;
+    default:
+        rLeft   = 0;
+        rTop    = 2;
+        rRight  = 2;
+        rBottom = 2;
+        break;
+    }
+}
+
+void SplitWindow::ImplDrawBorder(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    long nDX = mnDX;
+    long nDY = mnDY;
+
+    switch (meAlign)
+    {
+    case WindowAlign::Bottom:
+        rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+        rRenderContext.DrawLine(Point(0, 0), Point(nDX - 1, 0));
+        rRenderContext.DrawLine(Point(0, nDY - 2), Point(nDX - 1, nDY - 2));
+
+        rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+        rRenderContext.DrawLine(Point(0, 1), Point(nDX - 1, 1));
+        rRenderContext.DrawLine(Point(0, nDY - 1), Point(nDX - 1, nDY - 1));
+        break;
+    case WindowAlign::Top:
+        rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+        rRenderContext.DrawLine(Point(0, nDY - 2), Point(nDX - 1, nDY - 2));
+        rRenderContext.DrawLine(Point(0, 0), Point(nDX - 1, 0));
+
+        rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+        rRenderContext.DrawLine(Point(0, nDY - 1), Point(nDX - 1, nDY - 1));
+        rRenderContext.DrawLine(Point(0, 1), Point(nDX - 1, 1));
+        break;
+    case WindowAlign::Left:
+        rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+        rRenderContext.DrawLine(Point(nDX - 2, 0), Point(nDX - 2, nDY - 2));
+        rRenderContext.DrawLine(Point(0, 0), Point(nDX - 1, 0));
+        rRenderContext.DrawLine(Point(0, nDY - 2), Point(nDX - 2, nDY - 2));
+
+        rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+        rRenderContext.DrawLine(Point(nDX - 1, 0), Point(nDX - 1, nDY - 1));
+        rRenderContext.DrawLine(Point(0, 1), Point(nDX - 3, 1));
+        rRenderContext.DrawLine(Point(0, nDY - 1), Point(nDX - 2, nDY - 1));
+        break;
+    default:
+        rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+        rRenderContext.DrawLine(Point(0, 0), Point( 0, nDY - 2));
+        rRenderContext.DrawLine(Point(0, 0), Point( nDX - 1, 0));
+        rRenderContext.DrawLine(Point(0, nDY - 2), Point(nDX - 1, nDY - 2));
+
+        rRenderContext.SetLineColor( rStyleSettings.GetLightColor());
+        rRenderContext.DrawLine(Point(1, 1), Point(1, nDY - 3));
+        rRenderContext.DrawLine(Point(1, 1), Point(nDX - 1, 1));
+        rRenderContext.DrawLine(Point(0, nDY - 1), Point(nDX - 1, nDY - 1));
+    }
+}
+
+void SplitWindow::ImplDrawBorderLine(vcl::RenderContext& rRenderContext)
+{
+    if (mbFadeOut)
+    {
+        const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+        long nDX = mnDX;
+        long  nDY = mnDY;
+
+        switch (meAlign)
+        {
+        case WindowAlign::Left:
+            rRenderContext.SetLineColor( rStyleSettings.GetShadowColor() );
+            rRenderContext.DrawLine( Point( nDX-SPLITWIN_SPLITSIZEEXLN-1, 1 ), Point( nDX-SPLITWIN_SPLITSIZEEXLN-1, nDY-2 ) );
+
+            rRenderContext.SetLineColor( rStyleSettings.GetLightColor() );
+            rRenderContext.DrawLine( Point( nDX-SPLITWIN_SPLITSIZEEXLN, 1 ), Point( nDX-SPLITWIN_SPLITSIZEEXLN, nDY-3 ) );
+            break;
+        case WindowAlign::Right:
+            rRenderContext.SetLineColor( rStyleSettings.GetShadowColor() );
+            rRenderContext.DrawLine( Point( SPLITWIN_SPLITSIZEEXLN-1, 0 ), Point( SPLITWIN_SPLITSIZEEXLN-1, nDY-2 ) );
+
+            rRenderContext.SetLineColor( rStyleSettings.GetLightColor() );
+            rRenderContext.DrawLine( Point( SPLITWIN_SPLITSIZEEXLN, 1 ), Point( SPLITWIN_SPLITSIZEEXLN, nDY-3 ) );
+            break;
+        case WindowAlign::Top:
+            rRenderContext.SetLineColor( rStyleSettings.GetShadowColor() );
+            rRenderContext.DrawLine( Point( 0, nDY-SPLITWIN_SPLITSIZEEXLN-1 ), Point( nDX-1, nDY-SPLITWIN_SPLITSIZEEXLN-1 ) );
+
+            rRenderContext.SetLineColor( rStyleSettings.GetLightColor() );
+            rRenderContext.DrawLine( Point( 0, nDY-SPLITWIN_SPLITSIZEEXLN ), Point( nDX-1, nDY-SPLITWIN_SPLITSIZEEXLN ) );
+            break;
+        case WindowAlign::Bottom:
+            rRenderContext.SetLineColor( rStyleSettings.GetShadowColor() );
+            rRenderContext.DrawLine( Point( 0, 5 ), Point( nDX-1, 5 ) );
+
+            rRenderContext.SetLineColor( rStyleSettings.GetLightColor() );
+            rRenderContext.DrawLine( Point( 0, SPLITWIN_SPLITSIZEEXLN ), Point( nDX-1, SPLITWIN_SPLITSIZEEXLN ) );
+            break;
+        }
+    }
+}
+
+static ImplSplitSet* ImplFindSet( ImplSplitSet* pSet, sal_uInt16 nId )
+{
+    if ( pSet->mnId == nId )
+        return pSet;
+
+    std::vector< ImplSplitItem >&     rItems = pSet->mvItems;
+
+    for ( const auto& rItem : rItems )
+    {
+        if ( rItem.mnId == nId )
+            return rItem.mpSet.get();
+    }
+
+    for ( auto& rItem : rItems )
+    {
+        if ( rItem.mpSet )
+        {
+            ImplSplitSet* pFindSet = ImplFindSet( rItem.mpSet.get(), nId );
+            if ( pFindSet )
+                return pFindSet;
+        }
+    }
+
+    return nullptr;
+}
+
+static ImplSplitSet* ImplFindItem( ImplSplitSet* pSet, sal_uInt16 nId, sal_uInt16& rPos )
+{
+    size_t              nItems = pSet->mvItems.size();
+    std::vector< ImplSplitItem >&     rItems = pSet->mvItems;
+
+    for ( size_t i = 0; i < nItems; i++ )
+    {
+        if ( rItems[i].mnId == nId )
+        {
+            rPos = i;
+            return pSet;
+        }
+    }
+
+    for ( auto& rItem : rItems )
+    {
+        if ( rItem.mpSet )
+        {
+            ImplSplitSet* pFindSet = ImplFindItem( rItem.mpSet.get(), nId, rPos );
+            if ( pFindSet )
+                return pFindSet;
+        }
+    }
+
+    return nullptr;
+}
+
+static sal_uInt16 ImplFindItem( ImplSplitSet* pSet, vcl::Window* pWindow )
+{
+    std::vector< ImplSplitItem >&     rItems = pSet->mvItems;
+
+    for ( auto& rItem : rItems )
+    {
+        if ( rItem.mpWindow == pWindow )
+            return rItem.mnId;
+        else
+        {
+            if ( rItem.mpSet )
+            {
+                sal_uInt16 nId = ImplFindItem( rItem.mpSet.get(), pWindow );
+                if ( nId )
+                    return nId;
+            }
+        }
+    }
+
+    return 0;
+}
+
+static sal_uInt16 ImplFindItem( ImplSplitSet* pSet, const Point& rPos,
+                            bool bRows, bool bDown = true )
+{
+    std::vector< ImplSplitItem >&     rItems = pSet->mvItems;
+
+    for ( auto& rItem : rItems )
+    {
+        if ( rItem.mnWidth && rItem.mnHeight )
+        {
+            Point       aPoint( rItem.mnLeft, rItem.mnTop );
+            Size        aSize( rItem.mnWidth, rItem.mnHeight );
+            tools::Rectangle   aRect( aPoint, aSize );
+            if ( bRows )
+            {
+                if ( bDown )
+                    aRect.AdjustBottom(pSet->mnSplitSize );
+                else
+                    aRect.AdjustTop( -(pSet->mnSplitSize) );
+            }
+            else
+            {
+                if ( bDown )
+                    aRect.AdjustRight(pSet->mnSplitSize );
+                else
+                    aRect.AdjustLeft( -(pSet->mnSplitSize) );
+            }
+
+            if ( aRect.IsInside( rPos ) )
+            {
+                if ( rItem.mpSet && !rItem.mpSet->mvItems.empty() )
+                {
+                    return ImplFindItem( rItem.mpSet.get(), rPos,
+                                        !(rItem.mnBits & SplitWindowItemFlags::ColSet) );
+                }
+                else
+                    return rItem.mnId;
+            }
+        }
+    }
+
+    return 0;
+}
+
+static void ImplCalcSet( ImplSplitSet* pSet,
+                         long nSetLeft, long nSetTop,
+                         long nSetWidth, long nSetHeight,
+                         bool bRows, bool bDown = true )
+{
+    if ( pSet->mvItems.empty() )
+        return;
+
+    sal_uInt16          nMins;
+    sal_uInt16          nCalcItems;
+    size_t              nItems = pSet->mvItems.size();
+    sal_uInt16          nAbsItems;
+    long                nCalcSize;
+    long                nPos;
+    long                nMaxPos;
+    std::vector< ImplSplitItem >&     rItems = pSet->mvItems;
+    bool                bEmpty;
+
+    // calculate sizes
+    if ( bRows )
+        nCalcSize = nSetHeight;
+    else
+        nCalcSize = nSetWidth;
+    nCalcSize -= (rItems.size()-1)*pSet->mnSplitSize;
+    if ( pSet->mbCalcPix || (pSet->mnLastSize != nCalcSize) )
+    {
+        long nPercentFactor = 10;
+        long nRelCount      = 0;
+        long nPercent       = 0;
+        long nRelPercent    = 0;
+        long nAbsSize       = 0;
+        long nCurSize       = 0;
+        for ( const auto& rItem : rItems )
+        {
+            if ( rItem.mnBits & SplitWindowItemFlags::RelativeSize )
+                nRelCount += rItem.mnSize;
+            else if ( rItem.mnBits & SplitWindowItemFlags::PercentSize )
+                nPercent += rItem.mnSize;
+            else
+                nAbsSize += rItem.mnSize;
+        }
+        // map relative values to percentages (percentage here one tenth of a percent)
+        nPercent *= nPercentFactor;
+        if ( nRelCount )
+        {
+            long nRelPercentBase = 1000;
+            while ( (nRelCount > nRelPercentBase) && (nPercentFactor < 100000) )
+            {
+                nRelPercentBase *= 10;
+                nPercentFactor *= 10;
+            }
+            if ( nPercent < nRelPercentBase )
+            {
+                nRelPercent = (nRelPercentBase-nPercent)/nRelCount;
+                nPercent += nRelPercent*nRelCount;
+            }
+            else
+                nRelPercent = 0;
+        }
+        if ( !nPercent )
+            nPercent = 1;
+        long nSizeDelta = nCalcSize-nAbsSize;
+        for ( auto& rItem : rItems )
+        {
+            if ( rItem.mnBits & SplitWindowItemFlags::RelativeSize )
+            {
+                if ( nSizeDelta <= 0 )
+                    rItem.mnPixSize = 0;
+                else
+                    rItem.mnPixSize = (nSizeDelta*rItem.mnSize*nRelPercent)/nPercent;
+            }
+            else if ( rItem.mnBits & SplitWindowItemFlags::PercentSize )
+            {
+                if ( nSizeDelta <= 0 )
+                    rItem.mnPixSize = 0;
+                else
+                    rItem.mnPixSize = (nSizeDelta*rItem.mnSize*nPercentFactor)/nPercent;
+            }
+            else
+                rItem.mnPixSize = rItem.mnSize;
+            nCurSize += rItem.mnPixSize;
+        }
+
+        pSet->mbCalcPix  = false;
+        pSet->mnLastSize = nCalcSize;
+
+        // adapt window
+        nSizeDelta  = nCalcSize-nCurSize;
+        if ( nSizeDelta )
+        {
+            nAbsItems       = 0;
+            long nSizeWinSize    = 0;
+
+            // first resize absolute items relative
+            for ( const auto& rItem : rItems )
+            {
+                if ( !(rItem.mnBits & (SplitWindowItemFlags::RelativeSize | SplitWindowItemFlags::PercentSize)) )
+                {
+                    nAbsItems++;
+                    nSizeWinSize += rItem.mnPixSize;
+                }
+            }
+            // do not compensate rounding errors here
+            if ( (nAbsItems < o3tl::make_unsigned(std::abs( nSizeDelta ))) && nSizeWinSize )
+            {
+                long nNewSizeWinSize = 0;
+
+                for ( auto& rItem : rItems )
+                {
+                    if ( !(rItem.mnBits & (SplitWindowItemFlags::RelativeSize | SplitWindowItemFlags::PercentSize)) )
+                    {
+                        rItem.mnPixSize += (nSizeDelta*rItem.mnPixSize)/nSizeWinSize;
+                        nNewSizeWinSize += rItem.mnPixSize;
+                    }
+                }
+
+                nSizeDelta -= nNewSizeWinSize-nSizeWinSize;
+            }
+
+            // compensate rounding errors now
+            sal_uInt16 j = 0;
+            nMins       = 0;
+            while ( nSizeDelta && (nItems != nMins) )
+            {
+                // determine which items we can calculate
+                nCalcItems = 0;
+                while ( !nCalcItems )
+                {
+                    for ( auto& rItem : rItems )
+                    {
+                        rItem.mbSubSize = false;
+
+                        if ( j >= 2 )
+                            rItem.mbSubSize = true;
+                        else
+                        {
+                            if ( (nSizeDelta > 0) || rItem.mnPixSize )
+                            {
+                                if ( j >= 1 )
+                                    rItem.mbSubSize = true;
+                                else
+                                {
+                                    if ( (j == 0) && (rItem.mnBits & (SplitWindowItemFlags::RelativeSize | SplitWindowItemFlags::PercentSize)) )
+                                        rItem.mbSubSize = true;
+                                }
+                            }
+                        }
+
+                        if ( rItem.mbSubSize )
+                            nCalcItems++;
+                    }
+
+                    j++;
+                }
+
+                // subtract size of individual items
+                long nErrorSum       = nSizeDelta % nCalcItems;
+                long nCurSizeDelta   = nSizeDelta / nCalcItems;
+                nMins           = 0;
+                for ( auto& rItem : rItems )
+                {
+                    if ( rItem.mbSubSize )
+                    {
+                        long* pSize = &(rItem.mnPixSize);
+                        long  nTempErr;
+
+                        if ( nErrorSum )
+                        {
+                            if ( nErrorSum < 0 )
+                                nTempErr = -1;
+                            else
+                                nTempErr = 1;
+                        }
+                        else
+                            nTempErr = 0;
+
+                        if ( (*pSize+nCurSizeDelta+nTempErr) <= 0 )
+                        {
+                            long nTemp = *pSize;
+                            if ( nTemp )
+                            {
+                                *pSize -= nTemp;
+                                nSizeDelta += nTemp;
+                            }
+                            nMins++;
+                        }
+                        else
+                        {
+                            *pSize += nCurSizeDelta;
+                            nSizeDelta -= nCurSizeDelta;
+                            if ( nTempErr && (*pSize || (nTempErr > 0)) )
+                            {
+                                *pSize += nTempErr;
+                                nSizeDelta -= nTempErr;
+                                nErrorSum -= nTempErr;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    // calculate maximum size
+    if ( bRows )
+    {
+        nPos = nSetTop;
+        if ( !bDown )
+            nMaxPos = nSetTop-nSetHeight;
+        else
+            nMaxPos = nSetTop+nSetHeight;
+    }
+    else
+    {
+        nPos = nSetLeft;
+        if ( !bDown )
+            nMaxPos = nSetLeft-nSetWidth;
+        else
+            nMaxPos = nSetLeft+nSetWidth;
+    }
+
+    // order windows and adept values
+    for ( size_t i = 0; i < nItems; i++ )
+    {
+        rItems[i].mnOldSplitPos    = rItems[i].mnSplitPos;
+        rItems[i].mnOldSplitSize   = rItems[i].mnSplitSize;
+        rItems[i].mnOldWidth       = rItems[i].mnWidth;
+        rItems[i].mnOldHeight      = rItems[i].mnHeight;
+
+        bEmpty = false;
+        if ( bDown )
+        {
+            if ( nPos+rItems[i].mnPixSize > nMaxPos )
+                bEmpty = true;
+        }
+        else
+        {
+            nPos -= rItems[i].mnPixSize;
+            if ( nPos < nMaxPos )
+                bEmpty = true;
+        }
+
+        if ( bEmpty )
+        {
+            rItems[i].mnWidth     = 0;
+            rItems[i].mnHeight    = 0;
+            rItems[i].mnSplitSize = 0;
+        }
+        else
+        {
+            if ( bRows )
+            {
+                rItems[i].mnLeft   = nSetLeft;
+                rItems[i].mnTop    = nPos;
+                rItems[i].mnWidth  = nSetWidth;
+                rItems[i].mnHeight = rItems[i].mnPixSize;
+            }
+            else
+            {
+                rItems[i].mnLeft   = nPos;
+                rItems[i].mnTop    = nSetTop;
+                rItems[i].mnWidth  = rItems[i].mnPixSize;
+                rItems[i].mnHeight = nSetHeight;
+            }
+
+            if ( i > nItems-1 )
+                rItems[i].mnSplitSize = 0;
+            else
+            {
+                rItems[i].mnSplitSize = pSet->mnSplitSize;
+                if ( bDown )
+                {
+                    rItems[i].mnSplitPos  = nPos+rItems[i].mnPixSize;
+                    if ( rItems[i].mnSplitPos+rItems[i].mnSplitSize > nMaxPos )
+                        rItems[i].mnSplitSize = nMaxPos-rItems[i].mnSplitPos;
+                }
+                else
+                {
+                    rItems[i].mnSplitPos = nPos-pSet->mnSplitSize;
+                    if ( rItems[i].mnSplitPos < nMaxPos )
+                        rItems[i].mnSplitSize = rItems[i].mnSplitPos+pSet->mnSplitSize-nMaxPos;
+                }
+            }
+        }
+
+        if ( !bDown )
+            nPos -= pSet->mnSplitSize;
+        else
+            nPos += rItems[i].mnPixSize+pSet->mnSplitSize;
+    }
+
+    // calculate Sub-Set's
+    for ( auto& rItem : rItems )
+    {
+        if ( rItem.mpSet && rItem.mnWidth && rItem.mnHeight )
+        {
+            ImplCalcSet( rItem.mpSet.get(),
+                         rItem.mnLeft, rItem.mnTop,
+                         rItem.mnWidth, rItem.mnHeight,
+                         !(rItem.mnBits & SplitWindowItemFlags::ColSet) );
+        }
+    }
+
+    // set fixed
+    for ( auto& rItem : rItems )
+    {
+        rItem.mbFixed = false;
+        if ( rItem.mnBits & SplitWindowItemFlags::Fixed )
+            rItem.mbFixed = true;
+        else
+        {
+            // this item is also fixed if Child-Set is available,
+            // if a child is fixed
+            if ( rItem.mpSet )
+            {
+                for ( auto const & j: rItem.mpSet->mvItems )
+                {
+                    if ( j.mbFixed )
+                    {
+                        rItem.mbFixed = true;
+                        break;
+                    }
+                }
+            }
+        }
+    }
+}
+
+void SplitWindow::ImplCalcSet2( SplitWindow* pWindow, ImplSplitSet* pSet, bool bHide,
+                                bool bRows )
+{
+    std::vector< ImplSplitItem >&     rItems = pSet->mvItems;
+
+    if ( pWindow->IsReallyVisible() && pWindow->IsUpdateMode() && pWindow->mbInvalidate )
+    {
+        for ( const auto& rItem : rItems )
+        {
+            if ( rItem.mnSplitSize )
+            {
+                // invalidate all, if applicable or only a small part
+                if ( (rItem.mnOldSplitPos  != rItem.mnSplitPos)  ||
+                     (rItem.mnOldSplitSize != rItem.mnSplitSize) ||
+                     (rItem.mnOldWidth     != rItem.mnWidth)     ||
+                     (rItem.mnOldHeight    != rItem.mnHeight) )
+                {
+                    tools::Rectangle aRect;
+
+                    // invalidate old rectangle
+                    if ( bRows )
+                    {
+                        aRect.SetLeft( rItem.mnLeft );
+                        aRect.SetRight( rItem.mnLeft+rItem.mnOldWidth-1 );
+                        aRect.SetTop( rItem.mnOldSplitPos );
+                        aRect.SetBottom( aRect.Top() + rItem.mnOldSplitSize );
+                    }
+                    else
+                    {
+                        aRect.SetTop( rItem.mnTop );
+                        aRect.SetBottom( rItem.mnTop+rItem.mnOldHeight-1 );
+                        aRect.SetLeft( rItem.mnOldSplitPos );
+                        aRect.SetRight( aRect.Left() + rItem.mnOldSplitSize );
+                    }
+                    pWindow->Invalidate( aRect );
+                    // invalidate new rectangle
+                    if ( bRows )
+                    {
+                        aRect.SetLeft( rItem.mnLeft );
+                        aRect.SetRight( rItem.mnLeft+rItem.mnWidth-1 );
+                        aRect.SetTop( rItem.mnSplitPos );
+                        aRect.SetBottom( aRect.Top() + rItem.mnSplitSize );
+                    }
+                    else
+                    {
+                        aRect.SetTop( rItem.mnTop );
+                        aRect.SetBottom( rItem.mnTop+rItem.mnHeight-1 );
+                        aRect.SetLeft( rItem.mnSplitPos );
+                        aRect.SetRight( aRect.Left() + rItem.mnSplitSize );
+                    }
+                    pWindow->Invalidate( aRect );
+
+                    // invalidate complete set, as these areas
+                    // are not cluttered by windows
+                    if ( rItem.mpSet && rItem.mpSet->mvItems.empty() )
+                    {
+                        aRect.SetLeft( rItem.mnLeft );
+                        aRect.SetTop( rItem.mnTop );
+                        aRect.SetRight( rItem.mnLeft+rItem.mnWidth-1 );
+                        aRect.SetBottom( rItem.mnTop+rItem.mnHeight-1 );
+                        pWindow->Invalidate( aRect );
+                    }
+                }
+            }
+        }
+    }
+
+    // position windows
+    for ( auto& rItem : rItems )
+    {
+        if ( rItem.mpSet )
+        {
+            bool bTempHide = bHide;
+            if ( !rItem.mnWidth || !rItem.mnHeight )
+                bTempHide = true;
+            ImplCalcSet2( pWindow, rItem.mpSet.get(), bTempHide,
+                          !(rItem.mnBits & SplitWindowItemFlags::ColSet) );
+        }
+        else
+        {
+            if ( rItem.mnWidth && rItem.mnHeight && !bHide )
+            {
+                Point aPos( rItem.mnLeft, rItem.mnTop );
+                Size  aSize( rItem.mnWidth, rItem.mnHeight );
+                rItem.mpWindow->SetPosSizePixel( aPos, aSize );
+            }
+            else
+                rItem.mpWindow->Hide();
+        }
+    }
+
+    // show windows and reset flag
+    for ( auto& rItem : rItems )
+    {
+        if ( rItem.mpWindow && rItem.mnWidth && rItem.mnHeight && !bHide )
+            rItem.mpWindow->Show();
+    }
+}
+
+static void ImplCalcLogSize( std::vector< ImplSplitItem > & rItems, size_t nItems )
+{
+    // update original sizes
+    size_t  i;
+    long    nRelSize = 0;
+    long    nPerSize = 0;
+
+    for ( i = 0; i < nItems; i++ )
+    {
+        if ( rItems[i].mnBits & SplitWindowItemFlags::RelativeSize )
+            nRelSize += rItems[i].mnPixSize;
+        else if ( rItems[i].mnBits & SplitWindowItemFlags::PercentSize )
+            nPerSize += rItems[i].mnPixSize;
+    }
+    nPerSize += nRelSize;
+    for ( i = 0; i < nItems; i++ )
+    {
+        if ( rItems[i].mnBits & SplitWindowItemFlags::RelativeSize )
+        {
+            if ( nRelSize )
+                rItems[i].mnSize = (rItems[i].mnPixSize+(nRelSize/2))/nRelSize;
+            else
+                rItems[i].mnSize = 1;
+        }
+        else if ( rItems[i].mnBits & SplitWindowItemFlags::PercentSize )
+        {
+            if ( nPerSize )
+                rItems[i].mnSize = (rItems[i].mnPixSize*100)/nPerSize;
+            else
+                rItems[i].mnSize = 1;
+        }
+        else
+            rItems[i].mnSize = rItems[i].mnPixSize;
+    }
+}
+
+static void ImplDrawSplit(vcl::RenderContext& rRenderContext, ImplSplitSet* pSet, bool bRows, bool bDown)
+{
+    if (pSet->mvItems.empty())
+        return;
+
+    size_t     nItems = pSet->mvItems.size();
+    long       nPos;
+    long       nTop;
+    long       nBottom;
+    std::vector< ImplSplitItem >& rItems = pSet->mvItems;
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    for (size_t i = 0; i < nItems-1; i++)
+    {
+        if (rItems[i].mnSplitSize)
+        {
+            nPos = rItems[i].mnSplitPos;
+
+            long nItemSplitSize = rItems[i].mnSplitSize;
+            long nSplitSize = pSet->mnSplitSize;
+            if (bRows)
+            {
+                nTop    = rItems[i].mnLeft;
+                nBottom = rItems[i].mnLeft+rItems[i].mnWidth-1;
+
+                if (bDown || (nItemSplitSize >= nSplitSize))
+                {
+                    rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+                    rRenderContext.DrawLine(Point(nTop, nPos + 1), Point(nBottom, nPos + 1));
+                }
+                nPos += nSplitSize-2;
+                if ((!bDown && (nItemSplitSize >= 2)) ||
+                    (bDown  && (nItemSplitSize >= nSplitSize - 1)))
+                {
+                    rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+                    rRenderContext.DrawLine(Point(nTop, nPos), Point(nBottom, nPos));
+                }
+                nPos++;
+                if (!bDown || (nItemSplitSize >= nSplitSize))
+                {
+                    rRenderContext.SetLineColor(rStyleSettings.GetDarkShadowColor());
+                    rRenderContext.DrawLine(Point(nTop, nPos), Point(nBottom, nPos));
+                }
+            }
+            else
+            {
+                nTop    = rItems[i].mnTop;
+                nBottom = rItems[i].mnTop+pSet->mvItems[i].mnHeight-1;
+
+                if (bDown || (nItemSplitSize >= nSplitSize))
+                {
+                    rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
+                    rRenderContext.DrawLine(Point(nPos + 1, nTop), Point(nPos+1, nBottom));
+                }
+                nPos += pSet->mnSplitSize - 2;
+                if ((!bDown && (nItemSplitSize >= 2)) ||
+                    (bDown  && (nItemSplitSize >= nSplitSize - 1)))
+                {
+                    rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+                    rRenderContext.DrawLine(Point(nPos, nTop), Point(nPos, nBottom));
+                }
+                nPos++;
+                if (!bDown || (nItemSplitSize >= nSplitSize))
+                {
+                    rRenderContext.SetLineColor(rStyleSettings.GetDarkShadowColor());
+                    rRenderContext.DrawLine(Point(nPos, nTop), Point(nPos, nBottom));
+                }
+            }
+        }
+    }
+
+    for ( auto& rItem : rItems )
+    {
+        if (rItem.mpSet && rItem.mnWidth && rItem.mnHeight)
+        {
+            ImplDrawSplit(rRenderContext, rItem.mpSet.get(), !(rItem.mnBits & SplitWindowItemFlags::ColSet), true/*bDown*/);
+        }
+    }
+}
+
+sal_uInt16 SplitWindow::ImplTestSplit( ImplSplitSet* pSet, const Point& rPos,
+                                   long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos,
+                                   bool bRows )
+{
+    if ( pSet->mvItems.empty() )
+        return 0;
+
+    sal_uInt16      nSplitTest;
+    size_t          nItems = pSet->mvItems.size();
+    long            nMPos1;
+    long            nMPos2;
+    long            nPos;
+    long            nTop;
+    long            nBottom;
+    std::vector< ImplSplitItem >& rItems = pSet->mvItems;
+
+    if ( bRows )
+    {
+        nMPos1 = rPos.X();
+        nMPos2 = rPos.Y();
+    }
+    else
+    {
+        nMPos1 = rPos.Y();
+        nMPos2 = rPos.X();
+    }
+
+    for ( size_t i = 0; i < nItems-1; i++ )
+    {
+        if ( rItems[i].mnSplitSize )
+        {
+            if ( bRows )
+            {
+                nTop    = rItems[i].mnLeft;
+                nBottom = rItems[i].mnLeft+rItems[i].mnWidth-1;
+            }
+            else
+            {
+                nTop    = rItems[i].mnTop;
+                nBottom = rItems[i].mnTop+rItems[i].mnHeight-1;
+            }
+            nPos = rItems[i].mnSplitPos;
+
+            if ( (nMPos1 >= nTop) && (nMPos1 <= nBottom) &&
+                 (nMPos2 >= nPos) && (nMPos2 <= nPos+rItems[i].mnSplitSize) )
+            {
+                if ( !rItems[i].mbFixed && !rItems[i+1].mbFixed )
+                {
+                    rMouseOff = nMPos2-nPos;
+                    *ppFoundSet = pSet;
+                    rFoundPos = i;
+                    if ( bRows )
+                        return SPLIT_VERT;
+                    else
+                        return SPLIT_HORZ;
+                }
+                else
+                    return SPLIT_NOSPLIT;
+            }
+        }
+    }
+
+    for ( auto& rItem : rItems )
+    {
+        if ( rItem.mpSet )
+        {
+            nSplitTest = ImplTestSplit( rItem.mpSet.get(), rPos,
+                                       rMouseOff, ppFoundSet, rFoundPos,
+                                       !(rItem.mnBits & SplitWindowItemFlags::ColSet) );
+            if ( nSplitTest )
+                return nSplitTest;
+        }
+    }
+
+    return 0;
+}
+
+sal_uInt16 SplitWindow::ImplTestSplit( const SplitWindow* pWindow, const Point& rPos,
+                                   long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos )
+{
+    // Resizable SplitWindow should be treated different
+    if ( pWindow->mnWinStyle & WB_SIZEABLE )
+    {
+        long    nTPos;
+        long    nPos;
+        long    nBorder;
+
+        if ( pWindow->mbHorz )
+        {
+            if ( pWindow->mbBottomRight )
+            {
+                nBorder = pWindow->mnBottomBorder;
+                nPos = 0;
+            }
+            else
+            {
+                nBorder = pWindow->mnTopBorder;
+                nPos = pWindow->mnDY-nBorder;
+            }
+            nTPos = rPos.Y();
+        }
+        else
+        {
+            if ( pWindow->mbBottomRight )
+            {
+                nBorder = pWindow->mnRightBorder;
+                nPos = 0;
+            }
+            else
+            {
+                nBorder = pWindow->mnLeftBorder;
+                nPos = pWindow->mnDX-nBorder;
+            }
+            nTPos = rPos.X();
+        }
+        long nSplitSize = pWindow->mpMainSet->mnSplitSize-2;
+        if (pWindow->mbFadeOut)
+            nSplitSize += SPLITWIN_SPLITSIZEEXLN;
+        if ( !pWindow->mbBottomRight )
+            nPos -= nSplitSize;
+        if ( (nTPos >= nPos) && (nTPos <= nPos+nSplitSize+nBorder) )
+        {
+            rMouseOff = nTPos-nPos;
+            *ppFoundSet = pWindow->mpMainSet.get();
+            if ( !pWindow->mpMainSet->mvItems.empty() )
+                rFoundPos = pWindow->mpMainSet->mvItems.size() - 1;
+            else
+                rFoundPos = 0;
+            if ( pWindow->mbHorz )
+                return SPLIT_VERT | SPLIT_WINDOW;
+            else
+                return SPLIT_HORZ | SPLIT_WINDOW;
+        }
+    }
+
+    return ImplTestSplit( pWindow->mpMainSet.get(), rPos, rMouseOff, ppFoundSet, rFoundPos,
+                         pWindow->mbHorz );
+}
+
+void SplitWindow::ImplDrawSplitTracking(const Point& rPos)
+{
+    tools::Rectangle aRect;
+
+    if (mnSplitTest & SPLIT_HORZ)
+    {
+        aRect.SetTop( maDragRect.Top() );
+        aRect.SetBottom( maDragRect.Bottom() );
+        aRect.SetLeft( rPos.X() );
+        aRect.SetRight( aRect.Left() + mpSplitSet->mnSplitSize - 1 );
+        if (!(mnWinStyle & WB_NOSPLITDRAW))
+            aRect.AdjustRight( -1 );
+        if ((mnSplitTest & SPLIT_WINDOW) && mbFadeOut)
+        {
+            aRect.AdjustLeft(SPLITWIN_SPLITSIZEEXLN );
+            aRect.AdjustRight(SPLITWIN_SPLITSIZEEXLN );
+        }
+    }
+    else
+    {
+        aRect.SetLeft( maDragRect.Left() );
+        aRect.SetRight( maDragRect.Right() );
+        aRect.SetTop( rPos.Y() );
+        aRect.SetBottom( aRect.Top() + mpSplitSet->mnSplitSize - 1 );
+        if (!(mnWinStyle & WB_NOSPLITDRAW))
+            aRect.AdjustBottom( -1 );
+        if ((mnSplitTest & SPLIT_WINDOW) && mbFadeOut)
+        {
+            aRect.AdjustTop(SPLITWIN_SPLITSIZEEXLN );
+            aRect.AdjustBottom(SPLITWIN_SPLITSIZEEXLN );
+        }
+    }
+    ShowTracking(aRect, ShowTrackFlags::Split);
+}
+
+void SplitWindow::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    mpMainSet.reset(new ImplSplitSet());
+    mpBaseSet               = mpMainSet.get();
+    mpSplitSet              = nullptr;
+    mpLastSizes             = nullptr;
+    mnDX                    = 0;
+    mnDY                    = 0;
+    mnLeftBorder            = 0;
+    mnTopBorder             = 0;
+    mnRightBorder           = 0;
+    mnBottomBorder          = 0;
+    mnMaxSize               = 0;
+    mnMouseOff              = 0;
+    meAlign                 = WindowAlign::Top;
+    mnWinStyle              = nStyle;
+    mnSplitTest             = 0;
+    mnSplitPos              = 0;
+    mnMouseModifier         = 0;
+    mnMStartPos             = 0;
+    mnMSplitPos             = 0;
+    mbDragFull              = false;
+    mbHorz                  = true;
+    mbBottomRight           = false;
+    mbCalc                  = false;
+    mbRecalc                = true;
+    mbInvalidate            = true;
+    mbFadeIn                = false;
+    mbFadeOut               = false;
+    mbFadeInDown            = false;
+    mbFadeOutDown           = false;
+    mbFadeInPressed         = false;
+    mbFadeOutPressed        = false;
+    mbFadeNoButtonMode      = false;
+
+    if ( nStyle & WB_NOSPLITDRAW )
+    {
+        mpMainSet->mnSplitSize -= 2;
+        mbInvalidate = false;
+    }
+
+    if ( nStyle & WB_BORDER )
+    {
+        ImplCalcBorder( meAlign, mnLeftBorder, mnTopBorder,
+                        mnRightBorder, mnBottomBorder );
+    }
+    else
+    {
+        mnLeftBorder   = 0;
+        mnTopBorder    = 0;
+        mnRightBorder  = 0;
+        mnBottomBorder = 0;
+    }
+
+    DockingWindow::ImplInit( pParent, (nStyle | WB_CLIPCHILDREN) & ~(WB_BORDER | WB_SIZEABLE) );
+
+    ImplInitSettings();
+}
+
+void SplitWindow::ImplInitSettings()
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+
+    Color aColor;
+    if ( IsControlBackground() )
+        aColor = GetControlBackground();
+    else if ( Window::GetStyle() & WB_3DLOOK )
+        aColor = rStyleSettings.GetFaceColor();
+    else
+        aColor = rStyleSettings.GetWindowColor();
+    SetBackground( aColor );
+}
+
+SplitWindow::SplitWindow( vcl::Window* pParent, WinBits nStyle ) :
+    DockingWindow( WindowType::SPLITWINDOW )
+{
+    ImplInit( pParent, nStyle );
+    DockingWindow::SetIdleDebugName( "vcl::SplitWindow maLayoutIdle" );
+}
+
+SplitWindow::~SplitWindow()
+{
+    disposeOnce();
+}
+
+void SplitWindow::dispose()
+{
+    // delete Sets
+    mpMainSet.reset();
+    DockingWindow::dispose();
+}
+
+void SplitWindow::ImplSetWindowSize( long nDelta )
+{
+    if ( !nDelta )
+        return;
+
+    Size aSize = GetSizePixel();
+    switch ( meAlign )
+    {
+    case WindowAlign::Top:
+        aSize.AdjustHeight(nDelta );
+        SetSizePixel( aSize );
+        break;
+    case WindowAlign::Bottom:
+    {
+        maDragRect.AdjustTop(nDelta );
+        Point aPos = GetPosPixel();
+        aPos.AdjustY( -nDelta );
+        aSize.AdjustHeight(nDelta );
+        SetPosSizePixel( aPos, aSize );
+        break;
+    }
+    case WindowAlign::Left:
+        aSize.AdjustWidth(nDelta );
+        SetSizePixel( aSize );
+        break;
+    case WindowAlign::Right:
+    default:
+    {
+        maDragRect.AdjustLeft(nDelta );
+        Point aPos = GetPosPixel();
+        aPos.AdjustX( -nDelta );
+        aSize.AdjustWidth(nDelta );
+        SetPosSizePixel( aPos, aSize );
+        break;
+    }
+    }
+
+    SplitResize();
+}
+
+Size SplitWindow::CalcLayoutSizePixel( const Size& aNewSize )
+{
+    Size aSize( aNewSize );
+    long nSplitSize = mpMainSet->mnSplitSize-2;
+
+    if (mbFadeOut)
+        nSplitSize += SPLITWIN_SPLITSIZEEXLN;
+
+    // if the window is sizeable and if it does not contain a relative window,
+    // the size is determined according to MainSet
+    if ( mnWinStyle & WB_SIZEABLE )
+    {
+        long    nCalcSize = 0;
+        std::vector< ImplSplitItem* >::size_type i;
+
+        for ( i = 0; i < mpMainSet->mvItems.size(); i++ )
+        {
+            if ( mpMainSet->mvItems[i].mnBits & (SplitWindowItemFlags::RelativeSize | SplitWindowItemFlags::PercentSize) )
+                break;
+            else
+                nCalcSize += mpMainSet->mvItems[i].mnSize;
+        }
+
+        if ( i == mpMainSet->mvItems.size() )
+        {
+            long    nDelta = 0;
+            long    nCurSize;
+
+            if ( mbHorz )
+                nCurSize = aNewSize.Height()-mnTopBorder-mnBottomBorder;
+            else
+                nCurSize = aNewSize.Width()-mnLeftBorder-mnRightBorder;
+            nCurSize -= nSplitSize;
+            nCurSize -= (mpMainSet->mvItems.size()-1)*mpMainSet->mnSplitSize;
+
+            nDelta = nCalcSize-nCurSize;
+            if ( !nDelta )
+                return aSize;
+
+            switch ( meAlign )
+            {
+            case WindowAlign::Top:
+                aSize.AdjustHeight(nDelta );
+                break;
+            case WindowAlign::Bottom:
+                aSize.AdjustHeight(nDelta );
+                break;
+            case WindowAlign::Left:
+                aSize.AdjustWidth(nDelta );
+                break;
+            case WindowAlign::Right:
+            default:
+                aSize.AdjustWidth(nDelta );
+                break;
+            }
+        }
+    }
+
+    return aSize;
+}
+
+void SplitWindow::ImplCalcLayout()
+{
+    if ( !mbCalc || !mbRecalc || mpMainSet->mvItems.empty() )
+        return;
+
+    long nSplitSize = mpMainSet->mnSplitSize-2;
+    if (mbFadeOut)
+        nSplitSize += SPLITWIN_SPLITSIZEEXLN;
+
+    // if the window is sizeable and if it does not contain a relative window,
+    // the size is determined according to MainSet
+    if ( mnWinStyle & WB_SIZEABLE )
+    {
+        long    nCalcSize = 0;
+        std::vector<ImplSplitItem *>::size_type i;
+
+        for ( i = 0; i < mpMainSet->mvItems.size(); i++ )
+        {
+            if ( mpMainSet->mvItems[i].mnBits & (SplitWindowItemFlags::RelativeSize | SplitWindowItemFlags::PercentSize) )
+                break;
+            else
+                nCalcSize += mpMainSet->mvItems[i].mnSize;
+        }
+
+        if ( i == mpMainSet->mvItems.size() )
+        {
+            long    nCurSize;
+            if ( mbHorz )
+                nCurSize = mnDY-mnTopBorder-mnBottomBorder;
+            else
+                nCurSize = mnDX-mnLeftBorder-mnRightBorder;
+            nCurSize -= nSplitSize;
+            nCurSize -= (mpMainSet->mvItems.size()-1)*mpMainSet->mnSplitSize;
+
+            mbRecalc = false;
+            ImplSetWindowSize( nCalcSize-nCurSize );
+            mbRecalc = true;
+        }
+    }
+
+    if ( (mnDX <= 0) || (mnDY <= 0) )
+        return;
+
+    // pre-calculate sizes/position
+    long    nL;
+    long    nT;
+    long    nW;
+    long    nH;
+
+    if ( mbHorz )
+    {
+        if ( mbBottomRight )
+            nT = mnDY-mnBottomBorder;
+        else
+            nT = mnTopBorder;
+        nL = mnLeftBorder;
+    }
+    else
+    {
+        if ( mbBottomRight )
+            nL = mnDX-mnRightBorder;
+        else
+            nL = mnLeftBorder;
+        nT = mnTopBorder;
+    }
+    nW = mnDX-mnLeftBorder-mnRightBorder;
+    nH = mnDY-mnTopBorder-mnBottomBorder;
+    if ( mnWinStyle & WB_SIZEABLE )
+    {
+        if ( mbHorz )
+            nH -= nSplitSize;
+        else
+            nW -= nSplitSize;
+    }
+
+    // calculate sets recursive
+    ImplCalcSet( mpMainSet.get(), nL, nT, nW, nH, mbHorz, !mbBottomRight );
+    ImplCalcSet2( this, mpMainSet.get(), false, mbHorz );
+    mbCalc = false;
+}
+
+void SplitWindow::ImplUpdate()
+{
+    mbCalc = true;
+
+    if ( IsReallyShown() && IsUpdateMode() && mbRecalc )
+    {
+        if ( !mpMainSet->mvItems.empty() )
+            ImplCalcLayout();
+        else
+            Invalidate();
+    }
+}
+
+void SplitWindow::ImplSplitMousePos( Point& rMousePos )
+{
+    if ( mnSplitTest & SPLIT_HORZ )
+    {
+        rMousePos.AdjustX( -mnMouseOff );
+        if ( rMousePos.X() < maDragRect.Left() )
+            rMousePos.setX( maDragRect.Left() );
+        else if ( rMousePos.X()+mpSplitSet->mnSplitSize+1 > maDragRect.Right() )
+            rMousePos.setX( maDragRect.Right()-mpSplitSet->mnSplitSize+1 );
+        // store in screen coordinates due to FullDrag
+        mnMSplitPos = OutputToScreenPixel( rMousePos ).X();
+    }
+    else
+    {
+        rMousePos.AdjustY( -mnMouseOff );
+        if ( rMousePos.Y() < maDragRect.Top() )
+            rMousePos.setY( maDragRect.Top() );
+        else if ( rMousePos.Y()+mpSplitSet->mnSplitSize+1 > maDragRect.Bottom() )
+            rMousePos.setY( maDragRect.Bottom()-mpSplitSet->mnSplitSize+1 );
+        mnMSplitPos = OutputToScreenPixel( rMousePos ).Y();
+    }
+}
+
+void SplitWindow::ImplGetButtonRect( tools::Rectangle& rRect, bool bTest ) const
+{
+    long nSplitSize = mpMainSet->mnSplitSize-1;
+    if (mbFadeOut || mbFadeIn)
+        nSplitSize += SPLITWIN_SPLITSIZEEX;
+
+    long nButtonSize = 0;
+    if ( mbFadeIn )
+        nButtonSize += SPLITWIN_SPLITSIZEFADE+1;
+    if ( mbFadeOut )
+        nButtonSize += SPLITWIN_SPLITSIZEFADE+1;
+    long nCenterEx = 0;
+    if ( mbHorz )
+        nCenterEx += ((mnDX-mnLeftBorder-mnRightBorder)-nButtonSize)/2;
+    else
+        nCenterEx += ((mnDY-mnTopBorder-mnBottomBorder)-nButtonSize)/2;
+    long nEx = 0;
+    if ( nCenterEx > 0 )
+        nEx += nCenterEx;
+
+    switch ( meAlign )
+    {
+    case WindowAlign::Top:
+        rRect.SetLeft( mnLeftBorder+nEx );
+        rRect.SetTop( mnDY-mnBottomBorder-nSplitSize );
+        rRect.SetRight( rRect.Left()+SPLITWIN_SPLITSIZEAUTOHIDE );
+        rRect.SetBottom( mnDY-mnBottomBorder-1 );
+        if ( bTest )
+        {
+            rRect.AdjustTop( -mnTopBorder );
+            rRect.AdjustBottom(mnBottomBorder );
+        }
+        break;
+    case WindowAlign::Bottom:
+        rRect.SetLeft( mnLeftBorder+nEx );
+        rRect.SetTop( mnTopBorder );
+        rRect.SetRight( rRect.Left()+SPLITWIN_SPLITSIZEAUTOHIDE );
+        rRect.SetBottom( mnTopBorder+nSplitSize-1 );
+        if ( bTest )
+        {
+            rRect.AdjustTop( -mnTopBorder );
+            rRect.AdjustBottom(mnBottomBorder );
+        }
+        break;
+    case WindowAlign::Left:
+        rRect.SetLeft( mnDX-mnRightBorder-nSplitSize );
+        rRect.SetTop( mnTopBorder+nEx );
+        rRect.SetRight( mnDX-mnRightBorder-1 );
+        rRect.SetBottom( rRect.Top()+SPLITWIN_SPLITSIZEAUTOHIDE );
+        if ( bTest )
+        {
+            rRect.AdjustLeft( -mnLeftBorder );
+            rRect.AdjustRight(mnRightBorder );
+        }
+        break;
+    case WindowAlign::Right:
+        rRect.SetLeft( mnLeftBorder );
+        rRect.SetTop( mnTopBorder+nEx );
+        rRect.SetRight( mnLeftBorder+nSplitSize-1 );
+        rRect.SetBottom( rRect.Top()+SPLITWIN_SPLITSIZEAUTOHIDE );
+        if ( bTest )
+        {
+            rRect.AdjustLeft( -mnLeftBorder );
+            rRect.AdjustRight(mnRightBorder );
+        }
+        break;
+    }
+}
+
+void SplitWindow::ImplGetFadeInRect( tools::Rectangle& rRect, bool bTest ) const
+{
+    tools::Rectangle aRect;
+
+    if ( mbFadeIn )
+        ImplGetButtonRect( aRect, bTest );
+
+    rRect = aRect;
+}
+
+void SplitWindow::ImplGetFadeOutRect( tools::Rectangle& rRect ) const
+{
+    tools::Rectangle aRect;
+
+    if ( mbFadeOut )
+        ImplGetButtonRect( aRect, false );
+
+    rRect = aRect;
+}
+
+void SplitWindow::ImplDrawGrip(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect, bool bHorizontal, bool bLeft)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    Color aColor;
+
+    if (rRect.IsInside(GetPointerPosPixel()))
+    {
+        vcl::RenderTools::DrawSelectionBackground(rRenderContext, *this, rRect, 2, false, false, false);
+
+        aColor = rStyleSettings.GetDarkShadowColor();
+    }
+    else
+    {
+        rRenderContext.SetLineColor(rStyleSettings.GetDarkShadowColor());
+        rRenderContext.SetFillColor(rStyleSettings.GetDarkShadowColor());
+
+        rRenderContext.DrawRect(rRect);
+
+        aColor = rStyleSettings.GetFaceColor();
+    }
+
+    AntialiasingFlags nAA = rRenderContext.GetAntialiasing();
+    rRenderContext.SetAntialiasing(nAA | AntialiasingFlags::PixelSnapHairline | AntialiasingFlags::EnableB2dDraw);
+
+    long nWidth = rRect.getWidth();
+    long nWidthHalf = nWidth / 2;
+    long nHeight = rRect.getHeight();
+    long nHeightHalf = nHeight / 2;
+
+    long nLeft = rRect.Left();
+    long nRight = rRect.Right();
+    long nTop = rRect.Top();
+    long nBottom = rRect.Bottom();
+    long nMargin = 1;
+
+    rRenderContext.SetLineColor(aColor);
+    rRenderContext.SetFillColor(aColor);
+
+    tools::Polygon aPoly(3);
+
+    if (bHorizontal)
+    {
+        long nCenter = nLeft + nWidthHalf;
+
+        if (bLeft)
+        {
+            aPoly.SetPoint(Point(nCenter,               nTop    + nMargin), 0);
+            aPoly.SetPoint(Point(nCenter - nHeightHalf, nBottom - nMargin), 1);
+            aPoly.SetPoint(Point(nCenter - nHeightHalf, nBottom - nMargin), 2);
+        }
+        else
+        {
+            aPoly.SetPoint(Point(nCenter,               nBottom - nMargin), 0);
+            aPoly.SetPoint(Point(nCenter - nHeightHalf, nTop    + nMargin), 1);
+            aPoly.SetPoint(Point(nCenter + nHeightHalf, nTop    + nMargin), 2);
+        }
+        rRenderContext.DrawPolygon(aPoly);
+    }
+    else
+    {
+        long nCenter = nTop + nHeightHalf;
+
+        if (bLeft)
+        {
+            aPoly.SetPoint(Point(nLeft  + nMargin, nCenter), 0);
+            aPoly.SetPoint(Point(nRight - nMargin, nCenter - nWidthHalf), 1);
+            aPoly.SetPoint(Point(nRight - nMargin, nCenter + nWidthHalf), 2);
+        }
+        else
+        {
+            aPoly.SetPoint(Point(nRight - nMargin, nCenter), 0);
+            aPoly.SetPoint(Point(nLeft  + nMargin, nCenter - nWidthHalf), 1);
+            aPoly.SetPoint(Point(nLeft  + nMargin, nCenter + nWidthHalf), 2);
+        }
+        rRenderContext.DrawPolygon(aPoly);
+    }
+
+    rRenderContext.SetAntialiasing(nAA);
+}
+
+void SplitWindow::ImplDrawFadeIn(vcl::RenderContext& rRenderContext)
+{
+    if (mbFadeIn)
+    {
+        tools::Rectangle aTempRect;
+        ImplGetFadeInRect(aTempRect);
+
+        bool bLeft = true;
+        switch (meAlign)
+        {
+        case WindowAlign::Top:
+        case WindowAlign::Left:
+            bLeft = false;
+            break;
+        case WindowAlign::Bottom:
+        case WindowAlign::Right:
+        default:
+            bLeft = true;
+            break;
+        }
+
+        ImplDrawGrip(rRenderContext, aTempRect, (meAlign == WindowAlign::Top) || (meAlign == WindowAlign::Bottom), bLeft);
+    }
+}
+
+void SplitWindow::ImplDrawFadeOut(vcl::RenderContext& rRenderContext)
+{
+    if (mbFadeOut)
+    {
+        tools::Rectangle aTempRect;
+        ImplGetFadeOutRect(aTempRect);
+
+        bool bLeft = true;
+        switch (meAlign)
+        {
+        case WindowAlign::Bottom:
+        case WindowAlign::Right:
+            bLeft = false;
+            break;
+        case WindowAlign::Top:
+        case WindowAlign::Left:
+        default:
+            bLeft = true;
+            break;
+        }
+
+        ImplDrawGrip(rRenderContext, aTempRect, (meAlign == WindowAlign::Top) || (meAlign == WindowAlign::Bottom), bLeft);
+    }
+}
+
+void SplitWindow::ImplStartSplit( const MouseEvent& rMEvt )
+{
+    Point aMousePosPixel = rMEvt.GetPosPixel();
+    mnSplitTest = ImplTestSplit( this, aMousePosPixel, mnMouseOff, &mpSplitSet, mnSplitPos );
+
+    if ( !mnSplitTest || (mnSplitTest & SPLIT_NOSPLIT) )
+        return;
+
+    ImplSplitItem*  pSplitItem;
+    long            nCurMaxSize;
+    bool            bPropSmaller;
+
+    mnMouseModifier = rMEvt.GetModifier();
+    bPropSmaller = (mnMouseModifier & KEY_SHIFT) && (o3tl::make_unsigned(mnSplitPos+1) < mpSplitSet->mvItems.size());
+
+    // here we can set the maximum size
+    StartSplit();
+
+    if ( mnMaxSize )
+        nCurMaxSize = mnMaxSize;
+    else
+    {
+        Size aSize = GetParent()->GetOutputSizePixel();
+        if ( mbHorz )
+            nCurMaxSize = aSize.Height();
+        else
+            nCurMaxSize = aSize.Width();
+    }
+
+    if ( !mpSplitSet->mvItems.empty() )
+    {
+        bool bDown = true;
+        if ( (mpSplitSet == mpMainSet.get()) && mbBottomRight )
+            bDown = false;
+
+        pSplitItem          = &mpSplitSet->mvItems[mnSplitPos];
+        maDragRect.SetLeft( pSplitItem->mnLeft );
+        maDragRect.SetTop( pSplitItem->mnTop );
+        maDragRect.SetRight( pSplitItem->mnLeft+pSplitItem->mnWidth-1 );
+        maDragRect.SetBottom( pSplitItem->mnTop+pSplitItem->mnHeight-1 );
+
+        if ( mnSplitTest & SPLIT_HORZ )
+        {
+            if ( bDown )
+                maDragRect.AdjustRight(mpSplitSet->mnSplitSize );
+            else
+                maDragRect.AdjustLeft( -(mpSplitSet->mnSplitSize) );
+        }
+        else
+        {
+            if ( bDown )
+                maDragRect.AdjustBottom(mpSplitSet->mnSplitSize );
+            else
+                maDragRect.AdjustTop( -(mpSplitSet->mnSplitSize) );
+        }
+
+        if ( mnSplitPos )
+        {
+            long nTemp = mnSplitPos;
+            while ( nTemp )
+            {
+                pSplitItem = &mpSplitSet->mvItems[nTemp-1];
+                if ( pSplitItem->mbFixed )
+                    break;
+                else
+                {
+                    if ( mnSplitTest & SPLIT_HORZ )
+                    {
+                        if ( bDown )
+                            maDragRect.AdjustLeft( -(pSplitItem->mnPixSize) );
+                        else
+                            maDragRect.AdjustRight(pSplitItem->mnPixSize );
+                    }
+                    else
+                    {
+                        if ( bDown )
+                            maDragRect.AdjustTop( -(pSplitItem->mnPixSize) );
+                        else
+                            maDragRect.AdjustBottom(pSplitItem->mnPixSize );
+                    }
+                }
+                nTemp--;
+            }
+        }
+
+        if ( (mpSplitSet == mpMainSet.get()) && (mnWinStyle & WB_SIZEABLE) && !bPropSmaller )
+        {
+            if ( bDown )
+            {
+                if ( mbHorz )
+                    maDragRect.AdjustBottom(nCurMaxSize-mnDY-mnTopBorder );
+                else
+                    maDragRect.AdjustRight(nCurMaxSize-mnDX-mnLeftBorder );
+            }
+            else
+            {
+                if ( mbHorz )
+                    maDragRect.AdjustTop( -(nCurMaxSize-mnDY-mnBottomBorder) );
+                else
+                    maDragRect.AdjustLeft( -(nCurMaxSize-mnDX-mnRightBorder) );
+            }
+        }
+        else
+        {
+            std::vector<ImplSplitItem *>::size_type nTemp = mnSplitPos+1;
+            while ( nTemp < mpSplitSet->mvItems.size() )
+            {
+                pSplitItem = &mpSplitSet->mvItems[nTemp];
+                if ( pSplitItem->mbFixed )
+                    break;
+                else
+                {
+                    if ( mnSplitTest & SPLIT_HORZ )
+                    {
+                        if ( bDown )
+                            maDragRect.AdjustRight(pSplitItem->mnPixSize );
+                        else
+                            maDragRect.AdjustLeft( -(pSplitItem->mnPixSize) );
+                    }
+                    else
+                    {
+                        if ( bDown )
+                            maDragRect.AdjustBottom(pSplitItem->mnPixSize );
+                        else
+                            maDragRect.AdjustTop( -(pSplitItem->mnPixSize) );
+                    }
+                }
+                nTemp++;
+            }
+        }
+    }
+    else
+    {
+        maDragRect.SetLeft( mnLeftBorder );
+        maDragRect.SetTop( mnTopBorder );
+        maDragRect.SetRight( mnDX-mnRightBorder-1 );
+        maDragRect.SetBottom( mnDY-mnBottomBorder-1 );
+        if ( mbHorz )
+        {
+            if ( mbBottomRight )
+                maDragRect.AdjustTop( -(nCurMaxSize-mnDY-mnBottomBorder) );
+            else
+                maDragRect.AdjustBottom(nCurMaxSize-mnDY-mnTopBorder );
+        }
+        else
+        {
+            if ( mbBottomRight )
+                maDragRect.AdjustLeft( -(nCurMaxSize-mnDX-mnRightBorder) );
+            else
+                maDragRect.AdjustRight(nCurMaxSize-mnDX-mnLeftBorder );
+        }
+    }
+
+    StartTracking();
+
+    mbDragFull = bool(GetSettings().GetStyleSettings().GetDragFullOptions() & DragFullOptions::Split);
+
+    ImplSplitMousePos( aMousePosPixel );
+
+    if (!mbDragFull)
+    {
+        ImplDrawSplitTracking(aMousePosPixel);
+    }
+    else
+    {
+        std::vector< ImplSplitItem >&  rItems = mpSplitSet->mvItems;
+        sal_uInt16       nItems = mpSplitSet->mvItems.size();
+        mpLastSizes = new long[nItems*2];
+        for ( sal_uInt16 i = 0; i < nItems; i++ )
+        {
+            mpLastSizes[i*2]   = rItems[i].mnSize;
+            mpLastSizes[i*2+1] = rItems[i].mnPixSize;
+        }
+    }
+    mnMStartPos = mnMSplitPos;
+
+    PointerStyle eStyle = PointerStyle::Arrow;
+    if ( mnSplitTest & SPLIT_HORZ )
+        eStyle = PointerStyle::HSplit;
+    else if ( mnSplitTest & SPLIT_VERT )
+        eStyle = PointerStyle::VSplit;
+
+    SetPointer( eStyle );
+}
+
+void SplitWindow::StartSplit()
+{
+}
+
+void SplitWindow::Split()
+{
+    maSplitHdl.Call( this );
+}
+
+void SplitWindow::SplitResize()
+{
+}
+
+void SplitWindow::FadeIn()
+{
+}
+
+void SplitWindow::FadeOut()
+{
+}
+
+void SplitWindow::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( !rMEvt.IsLeft() || rMEvt.IsMod2() )
+    {
+        DockingWindow::MouseButtonDown( rMEvt );
+        return;
+    }
+
+    Point           aMousePosPixel = rMEvt.GetPosPixel();
+    tools::Rectangle       aTestRect;
+
+    mbFadeNoButtonMode = false;
+
+    ImplGetFadeOutRect( aTestRect );
+    if ( aTestRect.IsInside( aMousePosPixel ) )
+    {
+        mbFadeOutDown = true;
+        mbFadeOutPressed = true;
+        Invalidate();
+    }
+    else
+    {
+        ImplGetFadeInRect( aTestRect, true );
+        if ( aTestRect.IsInside( aMousePosPixel ) )
+        {
+            mbFadeInDown = true;
+            mbFadeInPressed = true;
+            Invalidate();
+        }
+        else if ( !aTestRect.IsEmpty() && !(mnWinStyle & WB_SIZEABLE) )
+        {
+            mbFadeNoButtonMode = true;
+            FadeIn();
+            return;
+        }
+    }
+
+    if ( mbFadeInDown || mbFadeOutDown )
+        StartTracking();
+    else
+        ImplStartSplit( rMEvt );
+}
+
+void SplitWindow::MouseMove( const MouseEvent& rMEvt )
+{
+    if ( IsTracking() )
+        return;
+
+    Point           aPos = rMEvt.GetPosPixel();
+    long            nTemp;
+    ImplSplitSet*   pTempSplitSet;
+    sal_uInt16          nTempSplitPos;
+    sal_uInt16          nSplitTest = ImplTestSplit( this, aPos, nTemp, &pTempSplitSet, nTempSplitPos );
+    PointerStyle    eStyle = PointerStyle::Arrow;
+    tools::Rectangle       aFadeInRect;
+    tools::Rectangle       aFadeOutRect;
+
+    ImplGetFadeInRect( aFadeInRect );
+    ImplGetFadeOutRect( aFadeOutRect );
+    if ( !aFadeInRect.IsInside( aPos ) &&
+         !aFadeOutRect.IsInside( aPos ) )
+    {
+        if ( nSplitTest && !(nSplitTest & SPLIT_NOSPLIT) )
+        {
+            if ( nSplitTest & SPLIT_HORZ )
+                eStyle = PointerStyle::HSplit;
+            else if ( nSplitTest & SPLIT_VERT )
+                eStyle = PointerStyle::VSplit;
+        }
+    }
+
+    SetPointer( eStyle );
+}
+
+void SplitWindow::Tracking( const TrackingEvent& rTEvt )
+{
+    Point aMousePosPixel = rTEvt.GetMouseEvent().GetPosPixel();
+
+    if ( mbFadeInDown )
+    {
+        if ( rTEvt.IsTrackingEnded() )
+        {
+            mbFadeInDown = false;
+            if ( mbFadeInPressed )
+            {
+                mbFadeInPressed = false;
+                Invalidate();
+
+                if ( !rTEvt.IsTrackingCanceled() )
+                    FadeIn();
+            }
+        }
+        else
+        {
+            tools::Rectangle aTestRect;
+            ImplGetFadeInRect( aTestRect, true );
+            bool bNewPressed = aTestRect.IsInside( aMousePosPixel );
+            if ( bNewPressed != mbFadeInPressed )
+            {
+                mbFadeInPressed = bNewPressed;
+                Invalidate();
+            }
+        }
+    }
+    else if ( mbFadeOutDown )
+    {
+        if ( rTEvt.IsTrackingEnded() )
+        {
+            mbFadeOutDown = false;
+            if ( mbFadeOutPressed )
+            {
+                mbFadeOutPressed = false;
+                Invalidate();
+
+                if ( !rTEvt.IsTrackingCanceled() )
+                    FadeOut();
+            }
+        }
+        else
+        {
+            tools::Rectangle aTestRect;
+            ImplGetFadeOutRect( aTestRect );
+            bool bNewPressed = aTestRect.IsInside( aMousePosPixel );
+            if ( !bNewPressed )
+            {
+                mbFadeOutPressed = bNewPressed;
+                Invalidate();
+
+                // We need a mouseevent with a position inside the button for the
+                // ImplStartSplit function!
+                MouseEvent aOrgMEvt = rTEvt.GetMouseEvent();
+                MouseEvent aNewMEvt( aTestRect.Center(), aOrgMEvt.GetClicks(),
+                                     aOrgMEvt.GetMode(), aOrgMEvt.GetButtons(),
+                                     aOrgMEvt.GetModifier() );
+
+                ImplStartSplit( aNewMEvt );
+                mbFadeOutDown = false;
+            }
+        }
+    }
+    else
+    {
+        ImplSplitMousePos( aMousePosPixel );
+        bool bSplit = true;
+        if ( mbDragFull )
+        {
+            if ( rTEvt.IsTrackingEnded() )
+            {
+                if ( rTEvt.IsTrackingCanceled() )
+                {
+                    std::vector< ImplSplitItem >& rItems = mpSplitSet->mvItems;
+                    size_t          nItems = rItems.size();
+                    for ( size_t i = 0; i < nItems; i++ )
+                    {
+                        rItems[i].mnSize     = mpLastSizes[i*2];
+                        rItems[i].mnPixSize  = mpLastSizes[i*2+1];
+                    }
+                    ImplUpdate();
+                    Split();
+                }
+                bSplit = false;
+            }
+        }
+        else
+        {
+            if ( rTEvt.IsTrackingEnded() )
+            {
+                HideTracking();
+                bSplit = !rTEvt.IsTrackingCanceled();
+            }
+            else
+            {
+                ImplDrawSplitTracking(aMousePosPixel);
+                bSplit = false;
+            }
+        }
+
+        if ( bSplit )
+        {
+            bool    bPropSmaller = (mnMouseModifier & KEY_SHIFT) != 0;
+            bool    bPropGreater = (mnMouseModifier & KEY_MOD1) != 0;
+            long    nDelta = mnMSplitPos-mnMStartPos;
+
+            if ( (mnSplitTest & SPLIT_WINDOW) && mpMainSet->mvItems.empty() )
+            {
+                if ( (mpSplitSet == mpMainSet.get()) && mbBottomRight )
+                    nDelta *= -1;
+                ImplSetWindowSize( nDelta );
+            }
+            else
+            {
+                long nNewSize = mpSplitSet->mvItems[mnSplitPos].mnPixSize;
+                if ( (mpSplitSet == mpMainSet.get()) && mbBottomRight )
+                    nNewSize -= nDelta;
+                else
+                    nNewSize += nDelta;
+                SplitItem( mpSplitSet->mvItems[mnSplitPos].mnId, nNewSize,
+                           bPropSmaller, bPropGreater );
+            }
+
+            Split();
+
+            if ( mbDragFull )
+            {
+                PaintImmediately();
+                mnMStartPos = mnMSplitPos;
+            }
+        }
+
+        if ( rTEvt.IsTrackingEnded() )
+        {
+            delete [] mpLastSizes;
+            mpLastSizes     = nullptr;
+            mpSplitSet      = nullptr;
+            mnMouseOff      = 0;
+            mnMStartPos     = 0;
+            mnMSplitPos     = 0;
+            mnMouseModifier = 0;
+            mnSplitTest     = 0;
+            mnSplitPos      = 0;
+        }
+    }
+}
+
+bool SplitWindow::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if( pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
+        {
+            // trigger redraw if mouse over state has changed
+            tools::Rectangle aFadeInRect;
+            tools::Rectangle aFadeOutRect;
+            ImplGetFadeInRect( aFadeInRect );
+            ImplGetFadeOutRect( aFadeOutRect );
+
+            if ( aFadeInRect.IsInside( GetPointerPosPixel() ) != aFadeInRect.IsInside( GetLastPointerPosPixel() ) )
+                Invalidate( aFadeInRect );
+            if ( aFadeOutRect.IsInside( GetPointerPosPixel() ) != aFadeOutRect.IsInside( GetLastPointerPosPixel() ) )
+                Invalidate( aFadeOutRect );
+
+            if( pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow() )
+            {
+                Invalidate( aFadeInRect );
+                Invalidate( aFadeOutRect );
+            }
+        }
+    }
+    return Window::PreNotify( rNEvt );
+}
+
+void SplitWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    if (mnWinStyle & WB_BORDER)
+        ImplDrawBorder(rRenderContext);
+
+    ImplDrawBorderLine(rRenderContext);
+    ImplDrawFadeOut(rRenderContext);
+    ImplDrawFadeIn(rRenderContext);
+
+    // draw splitter
+    if (!(mnWinStyle & WB_NOSPLITDRAW))
+    {
+        ImplDrawSplit(rRenderContext, mpMainSet.get(), mbHorz, !mbBottomRight);
+    }
+}
+
+void SplitWindow::Resize()
+{
+    Size aSize = GetOutputSizePixel();
+    mnDX = aSize.Width();
+    mnDY = aSize.Height();
+
+    ImplUpdate();
+    Invalidate();
+}
+
+void SplitWindow::RequestHelp( const HelpEvent& rHEvt )
+{
+    // no keyboard help for splitwin
+    if ( rHEvt.GetMode() & (HelpEventMode::BALLOON | HelpEventMode::QUICK) && !rHEvt.KeyboardActivated() )
+    {
+        Point       aMousePosPixel = ScreenToOutputPixel( rHEvt.GetMousePosPixel() );
+        tools::Rectangle   aHelpRect;
+        const char* pHelpResId = nullptr;
+
+        ImplGetFadeInRect( aHelpRect, true );
+        if ( aHelpRect.IsInside( aMousePosPixel ) )
+            pHelpResId = SV_HELPTEXT_FADEIN;
+        else
+        {
+            ImplGetFadeOutRect( aHelpRect );
+            if ( aHelpRect.IsInside( aMousePosPixel ) )
+                pHelpResId = SV_HELPTEXT_FADEOUT;
+        }
+
+        // get rectangle
+        if (pHelpResId)
+        {
+            Point aPt = OutputToScreenPixel( aHelpRect.TopLeft() );
+            aHelpRect.SetLeft( aPt.X() );
+            aHelpRect.SetTop( aPt.Y() );
+            aPt = OutputToScreenPixel( aHelpRect.BottomRight() );
+            aHelpRect.SetRight( aPt.X() );
+            aHelpRect.SetBottom( aPt.Y() );
+
+            // get and draw text
+            OUString aStr = VclResId(pHelpResId);
+            if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
+                Help::ShowBalloon( this, aHelpRect.Center(), aHelpRect, aStr );
+            else
+                Help::ShowQuickHelp( this, aHelpRect, aStr );
+            return;
+        }
+    }
+
+    DockingWindow::RequestHelp( rHEvt );
+}
+
+void SplitWindow::StateChanged( StateChangedType nType )
+{
+    switch ( nType )
+    {
+    case StateChangedType::InitShow:
+        if ( IsUpdateMode() )
+            ImplCalcLayout();
+        break;
+    case StateChangedType::UpdateMode:
+        if ( IsUpdateMode() && IsReallyShown() )
+            ImplCalcLayout();
+        break;
+    case StateChangedType::ControlBackground:
+        ImplInitSettings();
+        Invalidate();
+        break;
+    default:;
+    }
+
+    DockingWindow::StateChanged( nType );
+}
+
+void SplitWindow::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+    else
+        DockingWindow::DataChanged( rDCEvt );
+}
+
+void SplitWindow::InsertItem( sal_uInt16 nId, vcl::Window* pWindow, long nSize,
+                              sal_uInt16 nPos, sal_uInt16 nIntoSetId,
+                              SplitWindowItemFlags nBits )
+{
+#ifdef DBG_UTIL
+    sal_uInt16 nDbgDummy;
+    SAL_WARN_IF( ImplFindItem( mpMainSet.get(), nId, nDbgDummy ), "vcl", "SplitWindow::InsertItem() - Id already exists" );
+#endif
+
+    // Size has to be at least 1.
+    if ( nSize < 1 )
+        nSize = 1;
+
+    ImplSplitSet* pSet       = ImplFindSet( mpMainSet.get(), nIntoSetId );
+#ifdef DBG_UTIL
+    SAL_WARN_IF( !pSet, "vcl", "SplitWindow::InsertItem() - Set not exists" );
+#endif
+    if(!pSet)
+    {
+        return;
+    }
+
+    // Don't insert further than the end
+    if ( nPos > pSet->mvItems.size() )
+        nPos = pSet->mvItems.size();
+
+    // Insert in set
+    pSet->mvItems.emplace( pSet->mvItems.begin() + nPos );
+
+    // init new item
+    ImplSplitItem & aItem = pSet->mvItems[nPos];
+    aItem.mnSize   = nSize;
+    aItem.mnPixSize = 0;
+    aItem.mnId     = nId;
+    aItem.mnBits   = nBits;
+    aItem.mnMinSize=-1;
+    aItem.mnMaxSize=-1;
+
+    if ( pWindow )
+    {
+        // New VclPtr reference
+        aItem.mpWindow         = pWindow;
+        aItem.mpOrgParent      = pWindow->GetParent();
+
+        // Attach window to SplitWindow.
+        pWindow->Hide();
+        pWindow->SetParent( this );
+    }
+    else
+    {
+        ImplSplitSet * pNewSet  = new ImplSplitSet();
+        pNewSet->mnId           = nId;
+        pNewSet->mnSplitSize    = pSet->mnSplitSize;
+
+        aItem.mpSet.reset(pNewSet);
+    }
+
+    pSet->mbCalcPix = true;
+
+    ImplUpdate();
+}
+
+void SplitWindow::InsertItem( sal_uInt16 nId, long nSize,
+                              sal_uInt16 nPos, sal_uInt16 nIntoSetId,
+                              SplitWindowItemFlags nBits )
+{
+    InsertItem( nId, nullptr, nSize, nPos, nIntoSetId, nBits );
+}
+
+void SplitWindow::RemoveItem( sal_uInt16 nId )
+{
+#ifdef DBG_UTIL
+    sal_uInt16 nDbgDummy;
+    SAL_WARN_IF( !ImplFindItem( mpMainSet.get(), nId, nDbgDummy ), "vcl", "SplitWindow::RemoveItem() - Id not found" );
+#endif
+
+    // search set
+    sal_uInt16     nPos;
+    ImplSplitSet*  pSet    = ImplFindItem( mpMainSet.get(), nId, nPos );
+
+    if (!pSet)
+        return;
+
+    ImplSplitItem* pItem = &pSet->mvItems[nPos];
+    VclPtr<vcl::Window> pWindow = pItem->mpWindow;
+    VclPtr<vcl::Window> pOrgParent = pItem->mpOrgParent;
+
+    // delete set if required
+    if ( !pWindow )
+        pItem->mpSet.reset();
+
+    // remove item
+    pSet->mbCalcPix = true;
+    pSet->mvItems.erase( pSet->mvItems.begin() + nPos );
+
+    ImplUpdate();
+
+    // to have the least amounts of paints delete window only here
+    if ( pWindow )
+    {
+        // restore window
+        pWindow->Hide();
+        pWindow->SetParent( pOrgParent );
+    }
+
+    // Clear and delete
+    pWindow.clear();
+    pOrgParent.clear();
+}
+
+void SplitWindow::SplitItem( sal_uInt16 nId, long nNewSize,
+                             bool bPropSmall, bool bPropGreat )
+{
+    sal_uInt16      nPos;
+    ImplSplitSet*   pSet = ImplFindItem( mpBaseSet, nId, nPos );
+
+    if (!pSet)
+        return;
+
+    size_t           nItems = pSet->mvItems.size();
+    std::vector< ImplSplitItem >&  rItems = pSet->mvItems;
+
+    // When there is an explicit minimum or maximum size then move nNewSize
+    // into that range (when it is not yet already in it.)
+    nNewSize = ValidateSize(nNewSize, rItems[nPos]);
+
+    if ( mbCalc )
+    {
+        rItems[nPos].mnSize = nNewSize;
+        return;
+    }
+
+    long nDelta = nNewSize-rItems[nPos].mnPixSize;
+    if ( !nDelta )
+        return;
+
+    // calculate area, which could be affected by splitting
+    sal_uInt16 nMin = 0;
+    sal_uInt16 nMax = nItems;
+    for (size_t i = 0; i < nItems; ++i)
+    {
+        if ( rItems[i].mbFixed )
+        {
+            if ( i < nPos )
+                nMin = i+1;
+            else
+                nMax = i;
+        }
+    }
+
+    // treat TopSet different if the window is sizeable
+    bool bSmall  = true;
+    bool bGreat  = true;
+    if ( (pSet == mpMainSet.get()) && (mnWinStyle & WB_SIZEABLE) )
+    {
+        if ( nPos < pSet->mvItems.size()-1 )
+        {
+            if ( !((bPropSmall && bPropGreat) ||
+                   ((nDelta > 0) && bPropSmall) ||
+                   ((nDelta < 0) && bPropGreat)) )
+            {
+                if ( nDelta < 0 )
+                    bGreat = false;
+                else
+                    bSmall = false;
+            }
+        }
+        else
+        {
+            if ( nDelta < 0 )
+                bGreat = false;
+            else
+                bSmall = false;
+        }
+    }
+    else if ( nPos >= nMax )
+    {
+        bSmall = false;
+        bGreat = false;
+    }
+    else if ( nPos && (nPos >= pSet->mvItems.size()-1) )
+    {
+        nPos--;
+        nDelta *= -1;
+        bool bTemp = bPropSmall;
+        bPropSmall = bPropGreat;
+        bPropGreat = bTemp;
+    }
+
+    sal_uInt16          n;
+    // now splitt the windows
+    if ( nDelta < 0 )
+    {
+        if ( bGreat )
+        {
+            if ( bPropGreat )
+            {
+                long nTempDelta = nDelta;
+                do
+                {
+                    n = nPos+1;
+                    do
+                    {
+                        if ( nTempDelta )
+                        {
+                            rItems[n].mnPixSize++;
+                            nTempDelta++;
+                        }
+                        n++;
+                    }
+                    while ( n < nMax );
+                }
+                while ( nTempDelta );
+            }
+            else
+                rItems[nPos+1].mnPixSize -= nDelta;
+        }
+
+        if ( bSmall )
+        {
+            if ( bPropSmall )
+            {
+                do
+                {
+                    n = nPos+1;
+                    do
+                    {
+                        if ( nDelta && rItems[n-1].mnPixSize )
+                        {
+                            rItems[n-1].mnPixSize--;
+                            nDelta++;
+                        }
+
+                        n--;
+                    }
+                    while ( n > nMin );
+                }
+                while ( nDelta );
+            }
+            else
+            {
+                n = nPos+1;
+                do
+                {
+                    if ( rItems[n-1].mnPixSize+nDelta < 0 )
+                    {
+                        nDelta += rItems[n-1].mnPixSize;
+                        rItems[n-1].mnPixSize = 0;
+                    }
+                    else
+                    {
+                        rItems[n-1].mnPixSize += nDelta;
+                        break;
+                    }
+                    n--;
+                }
+                while ( n > nMin );
+            }
+        }
+    }
+    else
+    {
+        if ( bGreat )
+        {
+            if ( bPropGreat )
+            {
+                long nTempDelta = nDelta;
+                do
+                {
+                    n = nPos+1;
+                    do
+                    {
+                        if ( nTempDelta )
+                        {
+                            rItems[n-1].mnPixSize++;
+                            nTempDelta--;
+                        }
+                        n--;
+                    }
+                    while ( n > nMin );
+                }
+                while ( nTempDelta );
+            }
+            else
+                rItems[nPos].mnPixSize += nDelta;
+        }
+
+        if ( bSmall )
+        {
+            if ( bPropSmall )
+            {
+                do
+                {
+                    n = nPos+1;
+                    do
+                    {
+                        if ( nDelta && rItems[n].mnPixSize )
+                        {
+                            rItems[n].mnPixSize--;
+                            nDelta--;
+                        }
+
+                        n++;
+                    }
+                    while ( n < nMax );
+                }
+                while ( nDelta );
+            }
+            else
+            {
+                n = nPos+1;
+                do
+                {
+                    if ( rItems[n].mnPixSize-nDelta < 0 )
+                    {
+                        nDelta -= rItems[n].mnPixSize;
+                        rItems[n].mnPixSize = 0;
+                    }
+                    else
+                    {
+                        rItems[n].mnPixSize -= nDelta;
+                        break;
+                    }
+                    n++;
+                }
+                while ( n < nMax );
+            }
+        }
+    }
+
+    // update original sizes
+    ImplCalcLogSize( rItems, nItems );
+
+    ImplUpdate();
+}
+
+void SplitWindow::SetItemSize( sal_uInt16 nId, long nNewSize )
+{
+    sal_uInt16          nPos;
+    ImplSplitSet*   pSet = ImplFindItem( mpBaseSet, nId, nPos );
+    ImplSplitItem*  pItem;
+
+    if ( !pSet )
+        return;
+
+    // check if size is changed
+    pItem = &pSet->mvItems[nPos];
+    if ( pItem->mnSize != nNewSize )
+    {
+        // set new size and re-calculate
+        pItem->mnSize = nNewSize;
+        pSet->mbCalcPix = true;
+        ImplUpdate();
+    }
+}
+
+long SplitWindow::GetItemSize( sal_uInt16 nId ) const
+{
+    sal_uInt16          nPos;
+    ImplSplitSet*   pSet = ImplFindItem( mpBaseSet, nId, nPos );
+
+    if ( pSet )
+        return pSet->mvItems[nPos].mnSize;
+    else
+        return 0;
+}
+
+long SplitWindow::GetItemSize( sal_uInt16 nId, SplitWindowItemFlags nBits ) const
+{
+    sal_uInt16          nPos;
+    ImplSplitSet*   pSet = ImplFindItem( mpBaseSet, nId, nPos );
+
+    if ( pSet )
+    {
+        if ( nBits == pSet->mvItems[nPos].mnBits )
+            return pSet->mvItems[nPos].mnSize;
+        else
+        {
+            const_cast<SplitWindow*>(this)->ImplCalcLayout();
+
+            long                nRelSize = 0;
+            long                nPerSize = 0;
+            size_t              nItems;
+            SplitWindowItemFlags nTempBits;
+            nItems = pSet->mvItems.size();
+            std::vector< ImplSplitItem >& rItems = pSet->mvItems;
+            for ( size_t i = 0; i < nItems; i++ )
+            {
+                if ( i == nPos )
+                    nTempBits = nBits;
+                else
+                    nTempBits = rItems[i].mnBits;
+                if ( nTempBits & SplitWindowItemFlags::RelativeSize )
+                    nRelSize += rItems[i].mnPixSize;
+                else if ( nTempBits & SplitWindowItemFlags::PercentSize )
+                    nPerSize += rItems[i].mnPixSize;
+            }
+            nPerSize += nRelSize;
+            if ( nBits & SplitWindowItemFlags::RelativeSize )
+            {
+                if ( nRelSize )
+                    return (rItems[nPos].mnPixSize+(nRelSize/2))/nRelSize;
+                else
+                    return 1;
+            }
+            else if ( nBits & SplitWindowItemFlags::PercentSize )
+            {
+                if ( nPerSize )
+                    return (rItems[nPos].mnPixSize*100)/nPerSize;
+                else
+                    return 1;
+            }
+            else
+                return rItems[nPos].mnPixSize;
+        }
+    }
+    else
+        return 0;
+}
+
+void SplitWindow::SetItemSizeRange (sal_uInt16 nId, const Range& rRange)
+{
+    sal_uInt16 nPos;
+    ImplSplitSet* pSet = ImplFindItem(mpBaseSet, nId, nPos);
+
+    if (pSet != nullptr)
+    {
+        pSet->mvItems[nPos].mnMinSize = rRange.Min();
+        pSet->mvItems[nPos].mnMaxSize = rRange.Max();
+    }
+}
+
+sal_uInt16 SplitWindow::GetSet( sal_uInt16 nId ) const
+{
+    sal_uInt16          nPos;
+    ImplSplitSet*   pSet = ImplFindItem( mpBaseSet, nId, nPos );
+
+    if ( pSet )
+        return pSet->mnId;
+    else
+        return 0;
+}
+
+bool SplitWindow::IsItemValid( sal_uInt16 nId ) const
+{
+    sal_uInt16          nPos;
+    ImplSplitSet* pSet = mpBaseSet ? ImplFindItem(mpBaseSet, nId, nPos) : nullptr;
+
+    return pSet != nullptr;
+}
+
+sal_uInt16 SplitWindow::GetItemId( vcl::Window* pWindow ) const
+{
+    return ImplFindItem( mpBaseSet, pWindow );
+}
+
+sal_uInt16 SplitWindow::GetItemId( const Point& rPos ) const
+{
+    return ImplFindItem( mpBaseSet, rPos, mbHorz, !mbBottomRight );
+}
+
+sal_uInt16 SplitWindow::GetItemPos( sal_uInt16 nId, sal_uInt16 nSetId ) const
+{
+    ImplSplitSet*   pSet = ImplFindSet( mpBaseSet, nSetId );
+    sal_uInt16          nPos = SPLITWINDOW_ITEM_NOTFOUND;
+
+    if ( pSet )
+    {
+        for ( size_t i = 0; i < pSet->mvItems.size(); i++ )
+        {
+            if ( pSet->mvItems[i].mnId == nId )
+            {
+                nPos = i;
+                break;
+            }
+        }
+    }
+
+    return nPos;
+}
+
+sal_uInt16 SplitWindow::GetItemId( sal_uInt16 nPos ) const
+{
+    ImplSplitSet* pSet = ImplFindSet( mpBaseSet, 0/*nSetId*/ );
+    if ( pSet && (nPos < pSet->mvItems.size()) )
+        return pSet->mvItems[nPos].mnId;
+    else
+        return 0;
+}
+
+sal_uInt16 SplitWindow::GetItemCount( sal_uInt16 nSetId ) const
+{
+    ImplSplitSet* pSet = ImplFindSet( mpBaseSet, nSetId );
+    if ( pSet )
+        return pSet->mvItems.size();
+    else
+        return 0;
+}
+
+void SplitWindow::ImplNewAlign()
+{
+    switch ( meAlign )
+    {
+    case WindowAlign::Top:
+        mbHorz        = true;
+        mbBottomRight = false;
+        break;
+    case WindowAlign::Bottom:
+        mbHorz        = true;
+        mbBottomRight = true;
+        break;
+    case WindowAlign::Left:
+        mbHorz        = false;
+        mbBottomRight = false;
+        break;
+    case WindowAlign::Right:
+        mbHorz        = false;
+        mbBottomRight = true;
+        break;
+    }
+
+    if ( mnWinStyle & WB_BORDER )
+    {
+        ImplCalcBorder( meAlign, mnLeftBorder, mnTopBorder,
+                        mnRightBorder, mnBottomBorder );
+    }
+
+    if ( IsReallyVisible() && IsUpdateMode() )
+        Invalidate();
+    ImplUpdate();
+}
+
+void SplitWindow::SetAlign( WindowAlign eNewAlign )
+{
+    if ( meAlign != eNewAlign )
+    {
+        meAlign = eNewAlign;
+        ImplNewAlign();
+    }
+}
+
+void SplitWindow::ShowFadeInHideButton()
+{
+    mbFadeIn = true;
+    ImplUpdate();
+}
+
+void SplitWindow::ShowFadeOutButton()
+{
+    mbFadeOut = true;
+    ImplUpdate();
+}
+
+long SplitWindow::GetFadeInSize() const
+{
+    long n = 0;
+
+    if ( mbHorz )
+        n = mnTopBorder+mnBottomBorder;
+    else
+        n = mnLeftBorder+mnRightBorder;
+
+    return n+SPLITWIN_SPLITSIZE+SPLITWIN_SPLITSIZEEX-2;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/stacking.cxx b/vcl/source/window/stacking.cxx
new file mode 100644
index 000000000..d5b130031
--- /dev/null
+++ b/vcl/source/window/stacking.cxx
@@ -0,0 +1,1162 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/syswin.hxx>
+#include <vcl/window.hxx>
+#include <vcl/taskpanelist.hxx>
+#include <sal/log.hxx>
+
+#include <salframe.hxx>
+#include <salobj.hxx>
+#include <svdata.hxx>
+#include <window.h>
+#include <brdwin.hxx>
+
+#include <com/sun/star/awt/XTopWindow.hpp>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::datatransfer::clipboard;
+using namespace ::com::sun::star::datatransfer::dnd;
+using namespace ::com::sun::star;
+
+using ::com::sun::star::awt::XTopWindow;
+
+struct ImplCalcToTopData
+{
+    std::unique_ptr<ImplCalcToTopData> mpNext;
+    VclPtr<vcl::Window>                mpWindow;
+    std::unique_ptr<vcl::Region>       mpInvalidateRegion;
+};
+
+namespace vcl {
+
+vcl::Window* Window::ImplGetTopmostFrameWindow()
+{
+    vcl::Window *pTopmostParent = this;
+    while( pTopmostParent->ImplGetParent() )
+        pTopmostParent = pTopmostParent->ImplGetParent();
+    return pTopmostParent->mpWindowImpl->mpFrameWindow;
+}
+
+void Window::ImplInsertWindow( vcl::Window* pParent )
+{
+    mpWindowImpl->mpParent            = pParent;
+    mpWindowImpl->mpRealParent        = pParent;
+
+    if ( pParent && !mpWindowImpl->mbFrame )
+    {
+        // search frame window and set window frame data
+        vcl::Window* pFrameParent = pParent->mpWindowImpl->mpFrameWindow;
+        mpWindowImpl->mpFrameData = pFrameParent->mpWindowImpl->mpFrameData;
+        if (mpWindowImpl->mpFrame != pFrameParent->mpWindowImpl->mpFrame)
+        {
+            mpWindowImpl->mpFrame = pFrameParent->mpWindowImpl->mpFrame;
+            if (mpWindowImpl->mpSysObj)
+                mpWindowImpl->mpSysObj->Reparent(mpWindowImpl->mpFrame);
+        }
+        mpWindowImpl->mpFrameWindow   = pFrameParent;
+        mpWindowImpl->mbFrame         = false;
+
+        // search overlap window and insert window in list
+        if ( ImplIsOverlapWindow() )
+        {
+            vcl::Window* pFirstOverlapParent = pParent;
+            while ( !pFirstOverlapParent->ImplIsOverlapWindow() )
+                pFirstOverlapParent = pFirstOverlapParent->ImplGetParent();
+            mpWindowImpl->mpOverlapWindow = pFirstOverlapParent;
+
+            mpWindowImpl->mpNextOverlap = mpWindowImpl->mpFrameData->mpFirstOverlap;
+            mpWindowImpl->mpFrameData->mpFirstOverlap = this;
+
+            // Overlap-Windows are by default the uppermost
+            mpWindowImpl->mpNext = pFirstOverlapParent->mpWindowImpl->mpFirstOverlap;
+            pFirstOverlapParent->mpWindowImpl->mpFirstOverlap = this;
+            if ( !pFirstOverlapParent->mpWindowImpl->mpLastOverlap )
+                pFirstOverlapParent->mpWindowImpl->mpLastOverlap = this;
+            else
+                mpWindowImpl->mpNext->mpWindowImpl->mpPrev = this;
+        }
+        else
+        {
+            if ( pParent->ImplIsOverlapWindow() )
+                mpWindowImpl->mpOverlapWindow = pParent;
+            else
+                mpWindowImpl->mpOverlapWindow = pParent->mpWindowImpl->mpOverlapWindow;
+            mpWindowImpl->mpPrev = pParent->mpWindowImpl->mpLastChild;
+            pParent->mpWindowImpl->mpLastChild = this;
+            if ( !pParent->mpWindowImpl->mpFirstChild )
+                pParent->mpWindowImpl->mpFirstChild = this;
+            else
+                mpWindowImpl->mpPrev->mpWindowImpl->mpNext = this;
+        }
+    }
+}
+
+void Window::ImplRemoveWindow( bool bRemoveFrameData )
+{
+    // remove window from the lists
+    if ( !mpWindowImpl->mbFrame )
+    {
+        if ( ImplIsOverlapWindow() )
+        {
+            if ( mpWindowImpl->mpFrameData->mpFirstOverlap.get() == this )
+                mpWindowImpl->mpFrameData->mpFirstOverlap = mpWindowImpl->mpNextOverlap;
+            else
+            {
+                vcl::Window* pTempWin = mpWindowImpl->mpFrameData->mpFirstOverlap;
+                while ( pTempWin->mpWindowImpl->mpNextOverlap.get() != this )
+                    pTempWin = pTempWin->mpWindowImpl->mpNextOverlap;
+                pTempWin->mpWindowImpl->mpNextOverlap = mpWindowImpl->mpNextOverlap;
+            }
+
+            if ( mpWindowImpl->mpPrev )
+                mpWindowImpl->mpPrev->mpWindowImpl->mpNext = mpWindowImpl->mpNext;
+            else
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap = mpWindowImpl->mpNext;
+            if ( mpWindowImpl->mpNext )
+                mpWindowImpl->mpNext->mpWindowImpl->mpPrev = mpWindowImpl->mpPrev;
+            else
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpLastOverlap = mpWindowImpl->mpPrev;
+        }
+        else
+        {
+            if ( mpWindowImpl->mpPrev )
+                mpWindowImpl->mpPrev->mpWindowImpl->mpNext = mpWindowImpl->mpNext;
+            else if ( mpWindowImpl->mpParent )
+                mpWindowImpl->mpParent->mpWindowImpl->mpFirstChild = mpWindowImpl->mpNext;
+            if ( mpWindowImpl->mpNext )
+                mpWindowImpl->mpNext->mpWindowImpl->mpPrev = mpWindowImpl->mpPrev;
+            else if ( mpWindowImpl->mpParent )
+                mpWindowImpl->mpParent->mpWindowImpl->mpLastChild = mpWindowImpl->mpPrev;
+        }
+
+        mpWindowImpl->mpPrev = nullptr;
+        mpWindowImpl->mpNext = nullptr;
+    }
+
+    if ( bRemoveFrameData )
+    {
+        // release the graphic
+        OutputDevice *pOutDev = GetOutDev();
+        pOutDev->ReleaseGraphics();
+    }
+}
+
+void Window::reorderWithinParent(sal_uInt16 nNewPosition)
+{
+    sal_uInt16 nChildCount = 0;
+    vcl::Window *pSource = mpWindowImpl->mpParent->mpWindowImpl->mpFirstChild;
+    while (pSource)
+    {
+        if (nChildCount == nNewPosition)
+            break;
+        pSource = pSource->mpWindowImpl->mpNext;
+        nChildCount++;
+    }
+
+    if (pSource == this) //already at the right place
+        return;
+
+    ImplRemoveWindow(false);
+
+    if (pSource)
+    {
+        mpWindowImpl->mpNext = pSource;
+        mpWindowImpl->mpPrev = pSource->mpWindowImpl->mpPrev;
+        pSource->mpWindowImpl->mpPrev = this;
+    }
+    else
+        mpWindowImpl->mpParent->mpWindowImpl->mpLastChild = this;
+
+    if (mpWindowImpl->mpPrev)
+        mpWindowImpl->mpPrev->mpWindowImpl->mpNext = this;
+    else
+        mpWindowImpl->mpParent->mpWindowImpl->mpFirstChild = this;
+}
+
+void Window::ImplToBottomChild()
+{
+    if ( !ImplIsOverlapWindow() && !mpWindowImpl->mbReallyVisible && (mpWindowImpl->mpParent->mpWindowImpl->mpLastChild.get() != this) )
+    {
+        // put the window to the end of the list
+        if ( mpWindowImpl->mpPrev )
+            mpWindowImpl->mpPrev->mpWindowImpl->mpNext = mpWindowImpl->mpNext;
+        else
+            mpWindowImpl->mpParent->mpWindowImpl->mpFirstChild = mpWindowImpl->mpNext;
+        mpWindowImpl->mpNext->mpWindowImpl->mpPrev = mpWindowImpl->mpPrev;
+        mpWindowImpl->mpPrev = mpWindowImpl->mpParent->mpWindowImpl->mpLastChild;
+        mpWindowImpl->mpParent->mpWindowImpl->mpLastChild = this;
+        mpWindowImpl->mpPrev->mpWindowImpl->mpNext = this;
+        mpWindowImpl->mpNext = nullptr;
+    }
+}
+
+void Window::ImplCalcToTop( ImplCalcToTopData* pPrevData )
+{
+    SAL_WARN_IF( !ImplIsOverlapWindow(), "vcl", "Window::ImplCalcToTop(): Is not an OverlapWindow" );
+
+    if ( !mpWindowImpl->mbFrame )
+    {
+        if ( IsReallyVisible() )
+        {
+            // calculate region, where the window overlaps with other windows
+            Point aPoint( mnOutOffX, mnOutOffY );
+            vcl::Region  aRegion( tools::Rectangle( aPoint,
+                                        Size( mnOutWidth, mnOutHeight ) ) );
+            vcl::Region  aInvalidateRegion;
+            ImplCalcOverlapRegionOverlaps( aRegion, aInvalidateRegion );
+
+            if ( !aInvalidateRegion.IsEmpty() )
+            {
+                ImplCalcToTopData* pData    = new ImplCalcToTopData;
+                pPrevData->mpNext.reset(pData);
+                pData->mpWindow             = this;
+                pData->mpInvalidateRegion.reset(new vcl::Region( aInvalidateRegion ));
+            }
+        }
+    }
+}
+
+void Window::ImplToTop( ToTopFlags nFlags )
+{
+    SAL_WARN_IF( !ImplIsOverlapWindow(), "vcl", "Window::ImplToTop(): Is not an OverlapWindow" );
+
+    if ( mpWindowImpl->mbFrame )
+    {
+        // on a mouse click in the external window, it is the latter's
+        // responsibility to assure our frame is put in front
+        if ( !mpWindowImpl->mpFrameData->mbHasFocus &&
+             !mpWindowImpl->mpFrameData->mbSysObjFocus &&
+             !mpWindowImpl->mpFrameData->mbInSysObjFocusHdl &&
+             !mpWindowImpl->mpFrameData->mbInSysObjToTopHdl )
+        {
+            // do not bring floating windows on the client to top
+            if( !ImplGetClientWindow() || !(ImplGetClientWindow()->GetStyle() & WB_SYSTEMFLOATWIN) )
+            {
+                SalFrameToTop nSysFlags = SalFrameToTop::NONE;
+                if ( nFlags & ToTopFlags::RestoreWhenMin )
+                    nSysFlags |= SalFrameToTop::RestoreWhenMin;
+                if ( nFlags & ToTopFlags::ForegroundTask )
+                    nSysFlags |= SalFrameToTop::ForegroundTask;
+                if ( nFlags & ToTopFlags::GrabFocusOnly )
+                    nSysFlags |= SalFrameToTop::GrabFocusOnly;
+                mpWindowImpl->mpFrame->ToTop( nSysFlags );
+            }
+        }
+    }
+    else
+    {
+        if ( mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap.get() != this )
+        {
+            // remove window from the list
+            mpWindowImpl->mpPrev->mpWindowImpl->mpNext = mpWindowImpl->mpNext;
+            if ( mpWindowImpl->mpNext )
+                mpWindowImpl->mpNext->mpWindowImpl->mpPrev = mpWindowImpl->mpPrev;
+            else
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpLastOverlap = mpWindowImpl->mpPrev;
+
+            // take AlwaysOnTop into account
+            bool    bOnTop = IsAlwaysOnTopEnabled();
+            vcl::Window* pNextWin = mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap;
+            if ( !bOnTop )
+            {
+                while ( pNextWin )
+                {
+                    if ( !pNextWin->IsAlwaysOnTopEnabled() )
+                        break;
+                    pNextWin = pNextWin->mpWindowImpl->mpNext;
+                }
+            }
+
+            // add the window to the list again
+            mpWindowImpl->mpNext = pNextWin;
+            if ( pNextWin )
+            {
+                mpWindowImpl->mpPrev = pNextWin->mpWindowImpl->mpPrev;
+                pNextWin->mpWindowImpl->mpPrev = this;
+            }
+            else
+            {
+                mpWindowImpl->mpPrev = mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpLastOverlap;
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpLastOverlap = this;
+            }
+            if ( mpWindowImpl->mpPrev )
+                mpWindowImpl->mpPrev->mpWindowImpl->mpNext = this;
+            else
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap = this;
+
+            // recalculate ClipRegion of this and all overlapping windows
+            if ( IsReallyVisible() )
+            {
+                mpWindowImpl->mpOverlapWindow->ImplSetClipFlagOverlapWindows();
+            }
+        }
+    }
+}
+
+void Window::ImplStartToTop( ToTopFlags nFlags )
+{
+    ImplCalcToTopData   aStartData;
+    ImplCalcToTopData*  pCurData;
+    vcl::Window* pOverlapWindow;
+    if ( ImplIsOverlapWindow() )
+        pOverlapWindow = this;
+    else
+        pOverlapWindow = mpWindowImpl->mpOverlapWindow;
+
+    // first calculate paint areas
+    vcl::Window* pTempOverlapWindow = pOverlapWindow;
+    aStartData.mpNext = nullptr;
+    pCurData = &aStartData;
+    do
+    {
+        pTempOverlapWindow->ImplCalcToTop( pCurData );
+        if ( pCurData->mpNext )
+            pCurData = pCurData->mpNext.get();
+        pTempOverlapWindow = pTempOverlapWindow->mpWindowImpl->mpOverlapWindow;
+    }
+    while ( !pTempOverlapWindow->mpWindowImpl->mbFrame );
+    // next calculate the paint areas of the ChildOverlap windows
+    pTempOverlapWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pTempOverlapWindow )
+    {
+        pTempOverlapWindow->ImplCalcToTop( pCurData );
+        if ( pCurData->mpNext )
+            pCurData = pCurData->mpNext.get();
+        pTempOverlapWindow = pTempOverlapWindow->mpWindowImpl->mpNext;
+    }
+
+    // and next change the windows list
+    pTempOverlapWindow = pOverlapWindow;
+    do
+    {
+        pTempOverlapWindow->ImplToTop( nFlags );
+        pTempOverlapWindow = pTempOverlapWindow->mpWindowImpl->mpOverlapWindow;
+    }
+    while ( !pTempOverlapWindow->mpWindowImpl->mbFrame );
+    // as last step invalidate the invalid areas
+    pCurData = aStartData.mpNext.get();
+    while ( pCurData )
+    {
+        pCurData->mpWindow->ImplInvalidateFrameRegion( pCurData->mpInvalidateRegion.get(), InvalidateFlags::Children );
+        pCurData = pCurData->mpNext.get();
+    }
+}
+
+void Window::ImplFocusToTop( ToTopFlags nFlags, bool bReallyVisible )
+{
+    // do we need to fetch the focus?
+    if ( !(nFlags & ToTopFlags::NoGrabFocus) )
+    {
+        // first window with GrabFocus-Activate gets the focus
+        vcl::Window* pFocusWindow = this;
+        while ( !pFocusWindow->ImplIsOverlapWindow() )
+        {
+            // if the window has no BorderWindow, we
+            // should always find the belonging BorderWindow
+            if ( !pFocusWindow->mpWindowImpl->mpBorderWindow )
+            {
+                if ( pFocusWindow->mpWindowImpl->mnActivateMode & ActivateModeFlags::GrabFocus )
+                    break;
+            }
+            pFocusWindow = pFocusWindow->ImplGetParent();
+        }
+        if ( (pFocusWindow->mpWindowImpl->mnActivateMode & ActivateModeFlags::GrabFocus) &&
+             !pFocusWindow->HasChildPathFocus( true ) )
+            pFocusWindow->GrabFocus();
+    }
+
+    if ( bReallyVisible )
+        ImplGenerateMouseMove();
+}
+
+void Window::ImplShowAllOverlaps()
+{
+    vcl::Window* pOverlapWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pOverlapWindow )
+    {
+        if ( pOverlapWindow->mpWindowImpl->mbOverlapVisible )
+        {
+            pOverlapWindow->Show( true, ShowFlags::NoActivate );
+            pOverlapWindow->mpWindowImpl->mbOverlapVisible = false;
+        }
+
+        pOverlapWindow = pOverlapWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplHideAllOverlaps()
+{
+    vcl::Window* pOverlapWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pOverlapWindow )
+    {
+        if ( pOverlapWindow->IsVisible() )
+        {
+            pOverlapWindow->mpWindowImpl->mbOverlapVisible = true;
+            pOverlapWindow->Show( false );
+        }
+
+        pOverlapWindow = pOverlapWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ToTop( ToTopFlags nFlags )
+{
+    if (!mpWindowImpl)
+        return;
+
+    ImplStartToTop( nFlags );
+    ImplFocusToTop( nFlags, IsReallyVisible() );
+}
+
+void Window::SetZOrder( vcl::Window* pRefWindow, ZOrderFlags nFlags )
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        mpWindowImpl->mpBorderWindow->SetZOrder( pRefWindow, nFlags );
+        return;
+    }
+
+    if ( nFlags & ZOrderFlags::First )
+    {
+        if ( ImplIsOverlapWindow() )
+            pRefWindow = mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap;
+        else
+            pRefWindow = mpWindowImpl->mpParent->mpWindowImpl->mpFirstChild;
+        nFlags |= ZOrderFlags::Before;
+    }
+    else if ( nFlags & ZOrderFlags::Last )
+    {
+        if ( ImplIsOverlapWindow() )
+            pRefWindow = mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpLastOverlap;
+        else
+            pRefWindow = mpWindowImpl->mpParent->mpWindowImpl->mpLastChild;
+        nFlags |= ZOrderFlags::Behind;
+    }
+
+    while ( pRefWindow && pRefWindow->mpWindowImpl->mpBorderWindow )
+        pRefWindow = pRefWindow->mpWindowImpl->mpBorderWindow;
+    if (!pRefWindow || pRefWindow == this || mpWindowImpl->mbFrame)
+        return;
+
+    SAL_WARN_IF( pRefWindow->mpWindowImpl->mpParent != mpWindowImpl->mpParent, "vcl", "Window::SetZOrder() - pRefWindow has other parent" );
+    if ( nFlags & ZOrderFlags::Before )
+    {
+        if ( pRefWindow->mpWindowImpl->mpPrev.get() == this )
+            return;
+
+        if ( ImplIsOverlapWindow() )
+        {
+            if ( mpWindowImpl->mpPrev )
+                mpWindowImpl->mpPrev->mpWindowImpl->mpNext = mpWindowImpl->mpNext;
+            else
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap = mpWindowImpl->mpNext;
+            if ( mpWindowImpl->mpNext )
+                mpWindowImpl->mpNext->mpWindowImpl->mpPrev = mpWindowImpl->mpPrev;
+            else
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpLastOverlap = mpWindowImpl->mpPrev;
+            if ( !pRefWindow->mpWindowImpl->mpPrev )
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap = this;
+        }
+        else
+        {
+            if ( mpWindowImpl->mpPrev )
+                mpWindowImpl->mpPrev->mpWindowImpl->mpNext = mpWindowImpl->mpNext;
+            else
+                mpWindowImpl->mpParent->mpWindowImpl->mpFirstChild = mpWindowImpl->mpNext;
+            if ( mpWindowImpl->mpNext )
+                mpWindowImpl->mpNext->mpWindowImpl->mpPrev = mpWindowImpl->mpPrev;
+            else
+                mpWindowImpl->mpParent->mpWindowImpl->mpLastChild = mpWindowImpl->mpPrev;
+            if ( !pRefWindow->mpWindowImpl->mpPrev )
+                mpWindowImpl->mpParent->mpWindowImpl->mpFirstChild = this;
+        }
+
+        mpWindowImpl->mpPrev = pRefWindow->mpWindowImpl->mpPrev;
+        mpWindowImpl->mpNext = pRefWindow;
+        if ( mpWindowImpl->mpPrev )
+            mpWindowImpl->mpPrev->mpWindowImpl->mpNext = this;
+        mpWindowImpl->mpNext->mpWindowImpl->mpPrev = this;
+    }
+    else if ( nFlags & ZOrderFlags::Behind )
+    {
+        if ( pRefWindow->mpWindowImpl->mpNext.get() == this )
+            return;
+
+        if ( ImplIsOverlapWindow() )
+        {
+            if ( mpWindowImpl->mpPrev )
+                mpWindowImpl->mpPrev->mpWindowImpl->mpNext = mpWindowImpl->mpNext;
+            else
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap = mpWindowImpl->mpNext;
+            if ( mpWindowImpl->mpNext )
+                mpWindowImpl->mpNext->mpWindowImpl->mpPrev = mpWindowImpl->mpPrev;
+            else
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpLastOverlap = mpWindowImpl->mpPrev;
+            if ( !pRefWindow->mpWindowImpl->mpNext )
+                mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpLastOverlap = this;
+        }
+        else
+        {
+            if ( mpWindowImpl->mpPrev )
+                mpWindowImpl->mpPrev->mpWindowImpl->mpNext = mpWindowImpl->mpNext;
+            else
+                mpWindowImpl->mpParent->mpWindowImpl->mpFirstChild = mpWindowImpl->mpNext;
+            if ( mpWindowImpl->mpNext )
+                mpWindowImpl->mpNext->mpWindowImpl->mpPrev = mpWindowImpl->mpPrev;
+            else
+                mpWindowImpl->mpParent->mpWindowImpl->mpLastChild = mpWindowImpl->mpPrev;
+            if ( !pRefWindow->mpWindowImpl->mpNext )
+                mpWindowImpl->mpParent->mpWindowImpl->mpLastChild = this;
+        }
+
+        mpWindowImpl->mpPrev = pRefWindow;
+        mpWindowImpl->mpNext = pRefWindow->mpWindowImpl->mpNext;
+        if ( mpWindowImpl->mpNext )
+            mpWindowImpl->mpNext->mpWindowImpl->mpPrev = this;
+        mpWindowImpl->mpPrev->mpWindowImpl->mpNext = this;
+    }
+
+    if ( IsReallyVisible() )
+    {
+        if ( mpWindowImpl->mbInitWinClipRegion || !mpWindowImpl->maWinClipRegion.IsEmpty() )
+        {
+            bool bInitWinClipRegion = mpWindowImpl->mbInitWinClipRegion;
+            ImplSetClipFlag();
+
+            // When ClipRegion was not initialised, assume
+            // the window has not been sent, therefore do not
+            // trigger any Invalidates. This is an optimization
+            // for HTML documents with many controls. If this
+            // check gives problems, a flag should be introduced
+            // which tracks whether the window has already been
+            // emitted after Show
+            if ( !bInitWinClipRegion )
+            {
+                // Invalidate all windows which are next to each other
+                // Is INCOMPLETE !!!
+                tools::Rectangle   aWinRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+                vcl::Window*     pWindow = nullptr;
+                if ( ImplIsOverlapWindow() )
+                {
+                    if ( mpWindowImpl->mpOverlapWindow )
+                        pWindow = mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpFirstOverlap;
+                }
+                else
+                    pWindow = ImplGetParent()->mpWindowImpl->mpFirstChild;
+                // Invalidate all windows in front of us and which are covered by us
+                while ( pWindow )
+                {
+                    if ( pWindow == this )
+                        break;
+                    tools::Rectangle aCompRect( Point( pWindow->mnOutOffX, pWindow->mnOutOffY ),
+                                         Size( pWindow->mnOutWidth, pWindow->mnOutHeight ) );
+                    if ( aWinRect.IsOver( aCompRect ) )
+                        pWindow->Invalidate( InvalidateFlags::Children | InvalidateFlags::NoTransparent );
+                    pWindow = pWindow->mpWindowImpl->mpNext;
+                }
+
+                // If we are covered by a window in the background
+                // we should redraw it
+                while ( pWindow )
+                {
+                    if ( pWindow != this )
+                    {
+                        tools::Rectangle aCompRect( Point( pWindow->mnOutOffX, pWindow->mnOutOffY ),
+                                             Size( pWindow->mnOutWidth, pWindow->mnOutHeight ) );
+                        if ( aWinRect.IsOver( aCompRect ) )
+                        {
+                            Invalidate( InvalidateFlags::Children | InvalidateFlags::NoTransparent );
+                            break;
+                        }
+                    }
+                    pWindow = pWindow->mpWindowImpl->mpNext;
+                }
+            }
+        }
+    }
+}
+
+void Window::EnableAlwaysOnTop( bool bEnable )
+{
+
+    mpWindowImpl->mbAlwaysOnTop = bEnable;
+
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->EnableAlwaysOnTop( bEnable );
+    else if ( bEnable && IsReallyVisible() )
+        ToTop();
+
+    if ( mpWindowImpl->mbFrame )
+        mpWindowImpl->mpFrame->SetAlwaysOnTop( bEnable );
+}
+
+bool Window::IsTopWindow() const
+{
+    if ( !mpWindowImpl || mpWindowImpl->mbInDispose )
+        return false;
+
+    // topwindows must be frames or they must have a borderwindow which is a frame
+    if( !mpWindowImpl->mbFrame && (!mpWindowImpl->mpBorderWindow || !mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame ) )
+        return false;
+
+    ImplGetWinData();
+    if( mpWindowImpl->mpWinData->mnIsTopWindow == sal_uInt16(~0))    // still uninitialized
+    {
+        // #113722#, cache result of expensive queryInterface call
+        vcl::Window *pThisWin = const_cast<vcl::Window*>(this);
+        uno::Reference< XTopWindow > xTopWindow( pThisWin->GetComponentInterface(), UNO_QUERY );
+        pThisWin->mpWindowImpl->mpWinData->mnIsTopWindow = xTopWindow.is() ? 1 : 0;
+    }
+    return mpWindowImpl->mpWinData->mnIsTopWindow == 1;
+}
+
+vcl::Window* Window::FindWindow( const Point& rPos ) const
+{
+
+    Point aPos = OutputToScreenPixel( rPos );
+    return const_cast<vcl::Window*>(this)->ImplFindWindow( aPos );
+}
+
+vcl::Window* Window::ImplFindWindow( const Point& rFramePos )
+{
+    vcl::Window* pTempWindow;
+    vcl::Window* pFindWindow;
+
+    // first check all overlapping windows
+    pTempWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pTempWindow )
+    {
+        pFindWindow = pTempWindow->ImplFindWindow( rFramePos );
+        if ( pFindWindow )
+            return pFindWindow;
+        pTempWindow = pTempWindow->mpWindowImpl->mpNext;
+    }
+
+    // then we check our window
+    if ( !mpWindowImpl->mbVisible )
+        return nullptr;
+
+    WindowHitTest nHitTest = ImplHitTest( rFramePos );
+    if ( nHitTest & WindowHitTest::Inside )
+    {
+        // and then we check all child windows
+        pTempWindow = mpWindowImpl->mpFirstChild;
+        while ( pTempWindow )
+        {
+            pFindWindow = pTempWindow->ImplFindWindow( rFramePos );
+            if ( pFindWindow )
+                return pFindWindow;
+            pTempWindow = pTempWindow->mpWindowImpl->mpNext;
+        }
+
+        if ( nHitTest & WindowHitTest::Transparent )
+            return nullptr;
+        else
+            return this;
+    }
+
+    return nullptr;
+}
+
+bool Window::ImplIsRealParentPath( const vcl::Window* pWindow ) const
+{
+    pWindow = pWindow->GetParent();
+    while ( pWindow )
+    {
+        if ( pWindow == this )
+            return true;
+        pWindow = pWindow->GetParent();
+    }
+
+    return false;
+}
+
+bool Window::ImplIsChild( const vcl::Window* pWindow, bool bSystemWindow ) const
+{
+    do
+    {
+        if ( !bSystemWindow && pWindow->ImplIsOverlapWindow() )
+            break;
+
+        pWindow = pWindow->ImplGetParent();
+
+        if ( pWindow == this )
+            return true;
+    }
+    while ( pWindow );
+
+    return false;
+}
+
+bool Window::ImplIsWindowOrChild( const vcl::Window* pWindow, bool bSystemWindow ) const
+{
+    if ( this == pWindow )
+        return true;
+    return ImplIsChild( pWindow, bSystemWindow );
+}
+
+void Window::ImplResetReallyVisible()
+{
+    bool bBecameReallyInvisible = mpWindowImpl->mbReallyVisible;
+
+    mbDevOutput     = false;
+    mpWindowImpl->mbReallyVisible = false;
+    mpWindowImpl->mbReallyShown   = false;
+
+    // the SHOW/HIDE events serve as indicators to send child creation/destroy events to the access bridge.
+    // For this, the data member of the event must not be NULL.
+    // Previously, we did this in Window::Show, but there some events got lost in certain situations.
+    if( bBecameReallyInvisible && ImplIsAccessibleCandidate() )
+        CallEventListeners( VclEventId::WindowHide, this );
+        // TODO. It's kind of a hack that we're re-using the VclEventId::WindowHide. Normally, we should
+        // introduce another event which explicitly triggers the Accessibility implementations.
+
+    vcl::Window* pWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pWindow )
+    {
+        if ( pWindow->mpWindowImpl->mbReallyVisible )
+            pWindow->ImplResetReallyVisible();
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+
+    pWindow = mpWindowImpl->mpFirstChild;
+    while ( pWindow )
+    {
+        if ( pWindow->mpWindowImpl->mbReallyVisible )
+            pWindow->ImplResetReallyVisible();
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplUpdateWindowPtr( vcl::Window* pWindow )
+{
+    if ( mpWindowImpl->mpFrameWindow != pWindow->mpWindowImpl->mpFrameWindow )
+    {
+        // release graphic
+        OutputDevice *pOutDev = GetOutDev();
+        pOutDev->ReleaseGraphics();
+    }
+
+    mpWindowImpl->mpFrameData     = pWindow->mpWindowImpl->mpFrameData;
+    if (mpWindowImpl->mpFrame != pWindow->mpWindowImpl->mpFrame)
+    {
+        mpWindowImpl->mpFrame = pWindow->mpWindowImpl->mpFrame;
+        if (mpWindowImpl->mpSysObj)
+            mpWindowImpl->mpSysObj->Reparent(mpWindowImpl->mpFrame);
+    }
+    mpWindowImpl->mpFrameWindow   = pWindow->mpWindowImpl->mpFrameWindow;
+    if ( pWindow->ImplIsOverlapWindow() )
+        mpWindowImpl->mpOverlapWindow = pWindow;
+    else
+        mpWindowImpl->mpOverlapWindow = pWindow->mpWindowImpl->mpOverlapWindow;
+
+    vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+    while ( pChild )
+    {
+        pChild->ImplUpdateWindowPtr( pWindow );
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplUpdateWindowPtr()
+{
+    vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+    while ( pChild )
+    {
+        pChild->ImplUpdateWindowPtr( this );
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplUpdateOverlapWindowPtr( bool bNewFrame )
+{
+    bool bVisible = IsVisible();
+    Show( false );
+    ImplRemoveWindow( bNewFrame );
+    vcl::Window* pRealParent = mpWindowImpl->mpRealParent;
+    ImplInsertWindow( ImplGetParent() );
+    mpWindowImpl->mpRealParent = pRealParent;
+    ImplUpdateWindowPtr();
+    if ( ImplUpdatePos() )
+        ImplUpdateSysObjPos();
+
+    if ( bNewFrame )
+    {
+        vcl::Window* pOverlapWindow = mpWindowImpl->mpFirstOverlap;
+        while ( pOverlapWindow )
+        {
+            vcl::Window* pNextOverlapWindow = pOverlapWindow->mpWindowImpl->mpNext;
+            pOverlapWindow->ImplUpdateOverlapWindowPtr( bNewFrame );
+            pOverlapWindow = pNextOverlapWindow;
+        }
+    }
+
+    if ( bVisible )
+        Show();
+}
+
+SystemWindow* Window::GetSystemWindow() const
+{
+
+    const vcl::Window* pWin = this;
+    while ( pWin && !pWin->IsSystemWindow() )
+        pWin  = pWin->GetParent();
+    return static_cast<SystemWindow*>(const_cast<Window*>(pWin));
+}
+
+static SystemWindow *ImplGetLastSystemWindow( vcl::Window *pWin )
+{
+    // get the most top-level system window, the one that contains the taskpanelist
+    SystemWindow *pSysWin = nullptr;
+    if( !pWin )
+        return pSysWin;
+    vcl::Window *pMyParent = pWin;
+    while ( pMyParent )
+    {
+        if ( pMyParent->IsSystemWindow() )
+            pSysWin = static_cast<SystemWindow*>(pMyParent);
+        pMyParent = pMyParent->GetParent();
+    }
+    return pSysWin;
+}
+
+void Window::SetParent( vcl::Window* pNewParent )
+{
+    SAL_WARN_IF( !pNewParent, "vcl", "Window::SetParent(): pParent == NULL" );
+    SAL_WARN_IF( pNewParent == this, "vcl", "someone tried to reparent a window to itself" );
+
+    if( !pNewParent || pNewParent == this )
+        return;
+
+    // check if the taskpanelist would change and move the window pointer accordingly
+    SystemWindow *pSysWin = ImplGetLastSystemWindow(this);
+    SystemWindow *pNewSysWin = nullptr;
+    bool bChangeTaskPaneList = false;
+    if( pSysWin && pSysWin->ImplIsInTaskPaneList( this ) )
+    {
+        pNewSysWin = ImplGetLastSystemWindow( pNewParent );
+        if( pNewSysWin && pNewSysWin != pSysWin )
+        {
+            bChangeTaskPaneList = true;
+            pSysWin->GetTaskPaneList()->RemoveWindow( this );
+        }
+    }
+    // remove ownerdraw decorated windows from list in the top-most frame window
+    if( (GetStyle() & WB_OWNERDRAWDECORATION) && mpWindowImpl->mbFrame )
+    {
+        ::std::vector< VclPtr<vcl::Window> >& rList = ImplGetOwnerDrawList();
+        auto p = ::std::find( rList.begin(), rList.end(), VclPtr<vcl::Window>(this) );
+        if( p != rList.end() )
+            rList.erase( p );
+    }
+
+    ImplSetFrameParent( pNewParent );
+
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        mpWindowImpl->mpRealParent = pNewParent;
+        mpWindowImpl->mpBorderWindow->SetParent( pNewParent );
+        return;
+    }
+
+    if ( mpWindowImpl->mpParent.get() == pNewParent )
+        return;
+
+    if ( mpWindowImpl->mbFrame )
+        mpWindowImpl->mpFrame->SetParent( pNewParent->mpWindowImpl->mpFrame );
+
+    bool bVisible = IsVisible();
+    Show( false, ShowFlags::NoFocusChange );
+
+    // check if the overlap window changes
+    vcl::Window* pOldOverlapWindow;
+    vcl::Window* pNewOverlapWindow = nullptr;
+    if ( ImplIsOverlapWindow() )
+        pOldOverlapWindow = nullptr;
+    else
+    {
+        pNewOverlapWindow = pNewParent->ImplGetFirstOverlapWindow();
+        if ( mpWindowImpl->mpOverlapWindow.get() != pNewOverlapWindow )
+            pOldOverlapWindow = mpWindowImpl->mpOverlapWindow;
+        else
+            pOldOverlapWindow = nullptr;
+    }
+
+    // convert windows in the hierarchy
+    bool bFocusOverlapWin = HasChildPathFocus( true );
+    bool bFocusWin = HasChildPathFocus();
+    bool bNewFrame = pNewParent->mpWindowImpl->mpFrameWindow != mpWindowImpl->mpFrameWindow;
+    if ( bNewFrame )
+    {
+        if ( mpWindowImpl->mpFrameData->mpFocusWin )
+        {
+            if ( IsWindowOrChild( mpWindowImpl->mpFrameData->mpFocusWin ) )
+                mpWindowImpl->mpFrameData->mpFocusWin = nullptr;
+        }
+        if ( mpWindowImpl->mpFrameData->mpMouseMoveWin )
+        {
+            if ( IsWindowOrChild( mpWindowImpl->mpFrameData->mpMouseMoveWin ) )
+                mpWindowImpl->mpFrameData->mpMouseMoveWin = nullptr;
+        }
+        if ( mpWindowImpl->mpFrameData->mpMouseDownWin )
+        {
+            if ( IsWindowOrChild( mpWindowImpl->mpFrameData->mpMouseDownWin ) )
+                mpWindowImpl->mpFrameData->mpMouseDownWin = nullptr;
+        }
+    }
+    ImplRemoveWindow( bNewFrame );
+    ImplInsertWindow( pNewParent );
+    if ( mpWindowImpl->mnParentClipMode & ParentClipMode::Clip )
+        pNewParent->mpWindowImpl->mbClipChildren = true;
+    ImplUpdateWindowPtr();
+    if ( ImplUpdatePos() )
+        ImplUpdateSysObjPos();
+
+    // If the Overlap-Window has changed, we need to test whether
+    // OverlapWindows that had the Child window as their parent
+    // need to be put into the window hierarchy.
+    if ( ImplIsOverlapWindow() )
+    {
+        if ( bNewFrame )
+        {
+            vcl::Window* pOverlapWindow = mpWindowImpl->mpFirstOverlap;
+            while ( pOverlapWindow )
+            {
+                vcl::Window* pNextOverlapWindow = pOverlapWindow->mpWindowImpl->mpNext;
+                pOverlapWindow->ImplUpdateOverlapWindowPtr( bNewFrame );
+                pOverlapWindow = pNextOverlapWindow;
+            }
+        }
+    }
+    else if ( pOldOverlapWindow )
+    {
+        // reset Focus-Save
+        if ( bFocusWin ||
+             (pOldOverlapWindow->mpWindowImpl->mpLastFocusWindow &&
+              IsWindowOrChild( pOldOverlapWindow->mpWindowImpl->mpLastFocusWindow )) )
+            pOldOverlapWindow->mpWindowImpl->mpLastFocusWindow = nullptr;
+
+        vcl::Window* pOverlapWindow = pOldOverlapWindow->mpWindowImpl->mpFirstOverlap;
+        while ( pOverlapWindow )
+        {
+            vcl::Window* pNextOverlapWindow = pOverlapWindow->mpWindowImpl->mpNext;
+            if ( ImplIsRealParentPath( pOverlapWindow->ImplGetWindow() ) )
+                pOverlapWindow->ImplUpdateOverlapWindowPtr( bNewFrame );
+            pOverlapWindow = pNextOverlapWindow;
+        }
+
+        // update activate-status at next overlap window
+        if ( HasChildPathFocus( true ) )
+            ImplCallFocusChangeActivate( pNewOverlapWindow, pOldOverlapWindow );
+    }
+
+    // also convert Activate-Status
+    if ( bNewFrame )
+    {
+        if ( (GetType() == WindowType::BORDERWINDOW) &&
+             (ImplGetWindow()->GetType() == WindowType::FLOATINGWINDOW) )
+            static_cast<ImplBorderWindow*>(this)->SetDisplayActive( mpWindowImpl->mpFrameData->mbHasFocus );
+    }
+
+    // when required give focus to new frame if
+    // FocusWindow is changed with SetParent()
+    if ( bFocusOverlapWin )
+    {
+        mpWindowImpl->mpFrameData->mpFocusWin = Application::GetFocusWindow();
+        if ( !mpWindowImpl->mpFrameData->mbHasFocus )
+        {
+            mpWindowImpl->mpFrame->ToTop( SalFrameToTop::NONE );
+        }
+    }
+
+    // Assure DragSource and DropTarget members are created
+    if ( bNewFrame )
+    {
+            GetDropTarget();
+    }
+
+    if( bChangeTaskPaneList )
+        pNewSysWin->GetTaskPaneList()->AddWindow( this );
+
+    if( (GetStyle() & WB_OWNERDRAWDECORATION) && mpWindowImpl->mbFrame )
+        ImplGetOwnerDrawList().emplace_back(this );
+
+    if ( bVisible )
+        Show( true, ShowFlags::NoFocusChange | ShowFlags::NoActivate );
+}
+
+bool Window::IsAncestorOf( const vcl::Window& rWindow ) const
+{
+    return ImplIsRealParentPath(&rWindow);
+}
+
+sal_uInt16 Window::GetChildCount() const
+{
+    if (!mpWindowImpl)
+        return 0;
+
+    sal_uInt16  nChildCount = 0;
+    vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+    while ( pChild )
+    {
+        nChildCount++;
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+
+    return nChildCount;
+}
+
+vcl::Window* Window::GetChild( sal_uInt16 nChild ) const
+{
+    if (!mpWindowImpl)
+        return nullptr;
+
+    sal_uInt16  nChildCount = 0;
+    vcl::Window* pChild = mpWindowImpl->mpFirstChild;
+    while ( pChild )
+    {
+        if ( nChild == nChildCount )
+            return pChild;
+        pChild = pChild->mpWindowImpl->mpNext;
+        nChildCount++;
+    }
+
+    return nullptr;
+}
+
+vcl::Window* Window::GetWindow( GetWindowType nType ) const
+{
+    if (!mpWindowImpl)
+        return nullptr;
+
+    switch ( nType )
+    {
+        case GetWindowType::Parent:
+            return mpWindowImpl->mpRealParent;
+
+        case GetWindowType::FirstChild:
+            return mpWindowImpl->mpFirstChild;
+
+        case GetWindowType::LastChild:
+            return mpWindowImpl->mpLastChild;
+
+        case GetWindowType::Prev:
+            return mpWindowImpl->mpPrev;
+
+        case GetWindowType::Next:
+            return mpWindowImpl->mpNext;
+
+        case GetWindowType::FirstOverlap:
+            return mpWindowImpl->mpFirstOverlap;
+
+        case GetWindowType::Overlap:
+            if ( ImplIsOverlapWindow() )
+                return const_cast<vcl::Window*>(this);
+            else
+                return mpWindowImpl->mpOverlapWindow;
+
+        case GetWindowType::ParentOverlap:
+            if ( ImplIsOverlapWindow() )
+                return mpWindowImpl->mpOverlapWindow;
+            else
+                return mpWindowImpl->mpOverlapWindow->mpWindowImpl->mpOverlapWindow;
+
+        case GetWindowType::Client:
+            return this->ImplGetWindow();
+
+        case GetWindowType::RealParent:
+            return ImplGetParent();
+
+        case GetWindowType::Frame:
+            return mpWindowImpl->mpFrameWindow;
+
+        case GetWindowType::Border:
+            if ( mpWindowImpl->mpBorderWindow )
+                return mpWindowImpl->mpBorderWindow->GetWindow( GetWindowType::Border );
+            return const_cast<vcl::Window*>(this);
+
+        case GetWindowType::FirstTopWindowChild:
+            return ImplGetWinData()->maTopWindowChildren.empty() ? nullptr : (*ImplGetWinData()->maTopWindowChildren.begin()).get();
+
+        case GetWindowType::NextTopWindowSibling:
+        {
+            if ( !mpWindowImpl->mpRealParent )
+                return nullptr;
+            const ::std::list< VclPtr<vcl::Window> >& rTopWindows( mpWindowImpl->mpRealParent->ImplGetWinData()->maTopWindowChildren );
+            ::std::list< VclPtr<vcl::Window> >::const_iterator myPos =
+                ::std::find( rTopWindows.begin(), rTopWindows.end(), this );
+            if ( ( myPos == rTopWindows.end() ) || ( ++myPos == rTopWindows.end() ) )
+                return nullptr;
+            return *myPos;
+        }
+
+    }
+
+    return nullptr;
+}
+
+bool Window::IsChild( const vcl::Window* pWindow ) const
+{
+    do
+    {
+        if ( pWindow->ImplIsOverlapWindow() )
+            break;
+
+        pWindow = pWindow->ImplGetParent();
+
+        if ( pWindow == this )
+            return true;
+    }
+    while ( pWindow );
+
+    return false;
+}
+
+bool Window::IsWindowOrChild( const vcl::Window* pWindow, bool bSystemWindow ) const
+{
+
+    if ( this == pWindow )
+        return true;
+    return ImplIsChild( pWindow, bSystemWindow );
+}
+
+void Window::ImplSetFrameParent( const vcl::Window* pParent )
+{
+    vcl::Window* pFrameWindow = ImplGetSVData()->maFrameData.mpFirstFrame;
+    while( pFrameWindow )
+    {
+        // search all frames that are children of this window
+        // and reparent them
+        if( ImplIsRealParentPath( pFrameWindow ) )
+        {
+            SAL_WARN_IF( mpWindowImpl->mpFrame == pFrameWindow->mpWindowImpl->mpFrame, "vcl", "SetFrameParent to own" );
+            SAL_WARN_IF( !mpWindowImpl->mpFrame, "vcl", "no frame" );
+            SalFrame* pParentFrame = pParent ? pParent->mpWindowImpl->mpFrame : nullptr;
+            pFrameWindow->mpWindowImpl->mpFrame->SetParent( pParentFrame );
+        }
+        pFrameWindow = pFrameWindow->mpWindowImpl->mpFrameData->mpNextFrame;
+    }
+}
+
+} /* namespace vcl */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/status.cxx b/vcl/source/window/status.cxx
new file mode 100644
index 000000000..2eeb5ae0f
--- /dev/null
+++ b/vcl/source/window/status.cxx
@@ -0,0 +1,1473 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <sal/log.hxx>
+#include <comphelper/string.hxx>
+#include <vcl/event.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/help.hxx>
+#include <vcl/vcllayout.hxx>
+#include <vcl/status.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/settings.hxx>
+#include <config_features.h>
+#if HAVE_FEATURE_OPENGL
+#include <vcl/opengl/OpenGLWrapper.hxx>
+#endif
+#include <svdata.hxx>
+#include <window.h>
+
+#define STATUSBAR_OFFSET_X      STATUSBAR_OFFSET
+#define STATUSBAR_OFFSET_Y      2
+#define STATUSBAR_OFFSET_TEXTY  3
+
+#define STATUSBAR_PRGS_OFFSET   3
+#define STATUSBAR_PRGS_COUNT    100
+#define STATUSBAR_PRGS_MIN      5
+
+class StatusBar::ImplData
+{
+public:
+    ImplData();
+
+    VclPtr<VirtualDevice> mpVirDev;
+};
+
+StatusBar::ImplData::ImplData()
+{
+    mpVirDev = nullptr;
+}
+
+struct ImplStatusItem
+{
+    sal_uInt16                          mnId;
+    StatusBarItemBits                   mnBits;
+    long                                mnWidth;
+    long                                mnOffset;
+    long                                mnExtraWidth;
+    long                                mnX;
+    OUString                            maText;
+    OUString                            maHelpText;
+    OUString                            maQuickHelpText;
+    OString                             maHelpId;
+    void*                               mpUserData;
+    bool                                mbVisible;
+    OUString                            maAccessibleName;
+    OUString                            maCommand;
+    std::unique_ptr<SalLayout>          mxLayoutCache;
+};
+
+static long ImplCalcProgressWidth( sal_uInt16 nMax, long nSize )
+{
+    return ((nMax*(nSize+(nSize/2)))-(nSize/2)+(STATUSBAR_PRGS_OFFSET*2));
+}
+
+static Point ImplGetItemTextPos( const Size& rRectSize, const Size& rTextSize,
+                                 StatusBarItemBits nStyle )
+{
+    long nX;
+    long nY;
+    long delta = (rTextSize.Height()/4) + 1;
+    if( delta + rTextSize.Width() > rRectSize.Width() )
+        delta = 0;
+
+    if ( nStyle & StatusBarItemBits::Left )
+        nX = delta;
+    else if ( nStyle & StatusBarItemBits::Right )
+        nX = rRectSize.Width()-rTextSize.Width()-delta;
+    else // StatusBarItemBits::Center
+        nX = (rRectSize.Width()-rTextSize.Width())/2;
+    nY = (rRectSize.Height()-rTextSize.Height())/2 + 1;
+    return Point( nX, nY );
+}
+
+bool StatusBar::ImplIsItemUpdate()
+{
+    return !mbProgressMode && IsReallyVisible() && IsUpdateMode();
+}
+
+void StatusBar::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    mpImplData.reset(new ImplData);
+
+    // default: RightAlign
+    if ( !(nStyle & (WB_LEFT | WB_RIGHT)) )
+        nStyle |= WB_RIGHT;
+
+    Window::ImplInit( pParent, nStyle & ~WB_BORDER, nullptr );
+
+    // remember WinBits
+    mpImplData->mpVirDev = VclPtr<VirtualDevice>::Create( *this );
+    mnCurItemId     = 0;
+    mbFormat        = true;
+    mbProgressMode  = false;
+    mbInUserDraw    = false;
+    mbAdjustHiDPI   = false;
+    mnItemsWidth    = STATUSBAR_OFFSET_X;
+    mnDX            = 0;
+    mnDY            = 0;
+    mnCalcHeight    = 0;
+    mnTextY         = STATUSBAR_OFFSET_TEXTY;
+
+    ImplInitSettings();
+
+    SetOutputSizePixel( CalcWindowSizePixel() );
+}
+
+StatusBar::StatusBar( vcl::Window* pParent, WinBits nStyle ) :
+    Window( WindowType::STATUSBAR ),
+    mnLastProgressPaint_ms(osl_getGlobalTimer())
+{
+    ImplInit( pParent, nStyle );
+}
+
+StatusBar::~StatusBar()
+{
+    disposeOnce();
+}
+
+void StatusBar::dispose()
+{
+    // delete all items
+    mvItemList.clear();
+
+    // delete VirtualDevice
+    mpImplData->mpVirDev.disposeAndClear();
+    mpImplData.reset();
+    Window::dispose();
+}
+
+void StatusBar::AdjustItemWidthsForHiDPI()
+{
+    mbAdjustHiDPI = true;
+}
+
+void StatusBar::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    rRenderContext.SetLineColor();
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    ApplyControlFont(rRenderContext, rStyleSettings.GetToolFont());
+
+    Color aColor;
+    if (IsControlForeground())
+        aColor = GetControlForeground();
+    else if (GetStyle() & WB_3DLOOK)
+        aColor = rStyleSettings.GetButtonTextColor();
+    else
+        aColor = rStyleSettings.GetWindowTextColor();
+    rRenderContext.SetTextColor(aColor);
+
+    rRenderContext.SetTextFillColor();
+
+    if (IsControlBackground())
+        aColor = GetControlBackground();
+    else if (GetStyle() & WB_3DLOOK)
+        aColor = rStyleSettings.GetFaceColor();
+    else
+        aColor = rStyleSettings.GetWindowColor();
+    rRenderContext.SetBackground(aColor);
+
+    // NWF background
+    if (!IsControlBackground() &&
+          rRenderContext.IsNativeControlSupported(ControlType::WindowBackground, ControlPart::BackgroundWindow))
+    {
+        ImplGetWindowImpl()->mnNativeBackground = ControlPart::BackgroundWindow;
+        EnableChildTransparentMode();
+    }
+}
+
+void StatusBar::ImplInitSettings()
+{
+    ApplySettings(*this);
+
+    mpImplData->mpVirDev->SetFont(GetFont());
+    mpImplData->mpVirDev->SetTextColor(GetTextColor());
+    mpImplData->mpVirDev->SetTextAlign(GetTextAlign());
+    mpImplData->mpVirDev->SetTextFillColor();
+    mpImplData->mpVirDev->SetBackground(GetBackground());
+}
+
+void StatusBar::ImplFormat()
+{
+    long            nExtraWidth;
+    long            nExtraWidth2;
+    long            nX;
+    sal_uInt16      nAutoSizeItems;
+    bool            bChanged;
+
+    do {
+        // sum up widths
+        nAutoSizeItems = 0;
+        mnItemsWidth = STATUSBAR_OFFSET_X;
+        bChanged = false;
+        long nOffset = 0;
+        for ( const auto & pItem : mvItemList ) {
+            if ( pItem->mbVisible )
+            {
+                if ( pItem->mnBits & StatusBarItemBits::AutoSize ) {
+                    nAutoSizeItems++;
+                }
+
+                mnItemsWidth += pItem->mnWidth + nOffset;
+                nOffset = pItem->mnOffset;
+            }
+        }
+
+        if ( mnDX > 0 && mnDX < mnItemsWidth )
+        {
+            // Total width of items is more than available width
+            // Try to hide secondary elements, if any
+            for ( auto & pItem : mvItemList )
+            {
+                if ( pItem->mbVisible && !(pItem->mnBits & StatusBarItemBits::Mandatory) )
+                {
+                    pItem->mbVisible = false;
+                    bChanged = true;
+                    break;
+                }
+            }
+        }
+        else if ( mnDX > mnItemsWidth )
+        {
+            // Width of statusbar is sufficient.
+            // Try to restore hidden items, if any
+            for ( auto & pItem : mvItemList )
+            {
+                if ( !pItem->mbVisible &&
+                    !(pItem->mnBits & StatusBarItemBits::Mandatory) &&
+                    pItem->mnWidth + nOffset + mnItemsWidth < mnDX )
+                {
+                    pItem->mbVisible = true;
+                    bChanged = true;
+                    break;
+                }
+            }
+        }
+    } while ( bChanged );
+
+    if ( GetStyle() & WB_RIGHT )
+    {
+        // AutoSize isn't computed for right-alignment,
+        // because we show the text that is declared by SetText on the left side
+        nX              = mnDX - mnItemsWidth;
+        nExtraWidth     = 0;
+        nExtraWidth2    = 0;
+    }
+    else
+    {
+        mnItemsWidth += STATUSBAR_OFFSET_X;
+
+        // calling AutoSize is potentially necessary for left-aligned text,
+        if ( nAutoSizeItems && (mnDX > (mnItemsWidth - STATUSBAR_OFFSET)) )
+        {
+            nExtraWidth  = (mnDX - mnItemsWidth - 1) / nAutoSizeItems;
+            nExtraWidth2 = (mnDX - mnItemsWidth - 1) % nAutoSizeItems;
+        }
+        else
+        {
+            nExtraWidth  = 0;
+            nExtraWidth2 = 0;
+        }
+        nX = STATUSBAR_OFFSET_X;
+
+        if( HasMirroredGraphics() && IsRTLEnabled() )
+            nX += ImplGetSVData()->maNWFData.mnStatusBarLowerRightOffset;
+    }
+
+    for (auto & pItem : mvItemList) {
+        if ( pItem->mbVisible ) {
+            if ( pItem->mnBits & StatusBarItemBits::AutoSize ) {
+                pItem->mnExtraWidth = nExtraWidth;
+                if ( nExtraWidth2 ) {
+                    pItem->mnExtraWidth++;
+                    nExtraWidth2--;
+                }
+            } else {
+                pItem->mnExtraWidth = 0;
+            }
+
+            pItem->mnX = nX;
+            nX += pItem->mnWidth + pItem->mnExtraWidth + pItem->mnOffset;
+        }
+    }
+
+    mbFormat = false;
+}
+
+tools::Rectangle StatusBar::ImplGetItemRectPos( sal_uInt16 nPos ) const
+{
+    tools::Rectangle       aRect;
+    ImplStatusItem* pItem = ( nPos < mvItemList.size() ) ? mvItemList[ nPos ].get() : nullptr;
+    if ( pItem && pItem->mbVisible )
+    {
+        aRect.SetLeft( pItem->mnX );
+        aRect.SetRight( aRect.Left() + pItem->mnWidth + pItem->mnExtraWidth );
+        aRect.SetTop( STATUSBAR_OFFSET_Y );
+        aRect.SetBottom( mnCalcHeight - STATUSBAR_OFFSET_Y );
+    }
+
+    return aRect;
+}
+
+sal_uInt16 StatusBar::ImplGetFirstVisiblePos() const
+{
+    for( size_t nPos = 0; nPos < mvItemList.size(); nPos++ )
+    {
+        ImplStatusItem* pItem = mvItemList[ nPos ].get();
+        if ( pItem->mbVisible )
+            return sal_uInt16(nPos);
+    }
+
+    return SAL_MAX_UINT16;
+}
+
+void StatusBar::ImplDrawText(vcl::RenderContext& rRenderContext)
+{
+    // prevent item box from being overwritten
+    tools::Rectangle aTextRect;
+    aTextRect.SetLeft( STATUSBAR_OFFSET_X + 1 );
+    aTextRect.SetTop( mnTextY );
+    if (GetStyle() & WB_RIGHT)
+        aTextRect.SetRight( mnDX - mnItemsWidth - 1 );
+    else
+        aTextRect.SetRight( mnDX - 1 );
+    if (aTextRect.Right() > aTextRect.Left())
+    {
+        // compute position
+        OUString aStr = GetText();
+        sal_Int32 nPos = aStr.indexOf('\n');
+        if (nPos != -1)
+            aStr = aStr.copy(0, nPos);
+
+        aTextRect.SetBottom( aTextRect.Top()+GetTextHeight()+1 );
+
+        rRenderContext.DrawText(aTextRect, aStr, DrawTextFlags::Left | DrawTextFlags::Top | DrawTextFlags::Clip | DrawTextFlags::EndEllipsis);
+    }
+}
+
+void StatusBar::ImplDrawItem(vcl::RenderContext& rRenderContext, bool bOffScreen, sal_uInt16 nPos)
+{
+    tools::Rectangle aRect = ImplGetItemRectPos(nPos);
+
+    if (aRect.IsEmpty())
+        return;
+
+    // compute output region
+    ImplStatusItem* pItem = mvItemList[nPos].get();
+    long nW = 1;
+    tools::Rectangle aTextRect(aRect.Left() + nW, aRect.Top() + nW,
+                        aRect.Right() - nW, aRect.Bottom() - nW);
+
+    Size aTextRectSize(aTextRect.GetSize());
+
+    if (bOffScreen)
+    {
+        mpImplData->mpVirDev->SetOutputSizePixel(aTextRectSize);
+    }
+    else
+    {
+        vcl::Region aRegion(aTextRect);
+        rRenderContext.SetClipRegion(aRegion);
+    }
+
+    // if the framework code is drawing status, let it do all the work
+    if (!(pItem->mnBits & StatusBarItemBits::UserDraw))
+    {
+        SalLayout* pLayoutCache = pItem->mxLayoutCache.get();
+
+        if(!pLayoutCache)
+        {
+            // update cache
+            pItem->mxLayoutCache = rRenderContext.ImplLayout(pItem->maText, 0, -1);
+            pLayoutCache = pItem->mxLayoutCache.get();
+        }
+
+        const SalLayoutGlyphs* pGlyphs = pLayoutCache ? pLayoutCache->GetGlyphs() : nullptr;
+        Size aTextSize(rRenderContext.GetTextWidth(pItem->maText,0,-1,nullptr,pGlyphs), rRenderContext.GetTextHeight());
+        Point aTextPos = ImplGetItemTextPos(aTextRectSize, aTextSize, pItem->mnBits);
+
+        if (bOffScreen)
+        {
+            mpImplData->mpVirDev->DrawText(
+                        aTextPos,
+                        pItem->maText,
+                        0, -1, nullptr, nullptr,
+                        pGlyphs );
+        }
+        else
+        {
+            aTextPos.AdjustX(aTextRect.Left() );
+            aTextPos.AdjustY(aTextRect.Top() );
+            rRenderContext.DrawText(
+                        aTextPos,
+                        pItem->maText,
+                        0, -1, nullptr, nullptr,
+                        pGlyphs );
+        }
+    }
+
+    // call DrawItem if necessary
+    if (pItem->mnBits & StatusBarItemBits::UserDraw)
+    {
+        if (bOffScreen)
+        {
+            mbInUserDraw = true;
+            mpImplData->mpVirDev->EnableRTL( IsRTLEnabled() );
+            UserDrawEvent aODEvt(this, mpImplData->mpVirDev, tools::Rectangle(Point(), aTextRectSize), pItem->mnId);
+            UserDraw(aODEvt);
+            mpImplData->mpVirDev->EnableRTL(false);
+            mbInUserDraw = false;
+        }
+        else
+        {
+            UserDrawEvent aODEvt(this, &rRenderContext, aTextRect, pItem->mnId);
+            UserDraw(aODEvt);
+        }
+    }
+
+    if (bOffScreen)
+        rRenderContext.DrawOutDev(aTextRect.TopLeft(), aTextRectSize, Point(), aTextRectSize, *mpImplData->mpVirDev);
+    else
+        rRenderContext.SetClipRegion();
+
+    if (nPos != ImplGetFirstVisiblePos())
+    {
+        // draw separator
+        Point aFrom(aRect.TopLeft());
+        aFrom.AdjustX( -4 );
+        aFrom.AdjustY( 1 );
+        Point aTo(aRect.BottomLeft());
+        aTo.AdjustX( -4 );
+        aTo.AdjustY( -1 );
+
+        DecorationView aDecoView(&rRenderContext);
+        aDecoView.DrawSeparator(aFrom, aTo);
+    }
+
+    if (!rRenderContext.ImplIsRecordLayout())
+        CallEventListeners(VclEventId::StatusbarDrawItem, reinterpret_cast<void*>(pItem->mnId));
+}
+
+void DrawProgress(vcl::Window* pWindow, vcl::RenderContext& rRenderContext, const Point& rPos,
+                  long nOffset, long nPrgsWidth, long nPrgsHeight,
+                  sal_uInt16 nPercent1, sal_uInt16 nPercent2, sal_uInt16 nPercentCount,
+                  const tools::Rectangle& rFramePosSize)
+{
+    if (rRenderContext.IsNativeControlSupported(ControlType::Progress, ControlPart::Entire))
+    {
+        bool bNeedErase = ImplGetSVData()->maNWFData.mbProgressNeedsErase;
+
+        long nFullWidth = (nPrgsWidth + nOffset) * (10000 / nPercentCount);
+        long nPerc = std::min<sal_uInt16>(nPercent2, 10000);
+        ImplControlValue aValue(nFullWidth * nPerc / 10000);
+        tools::Rectangle aDrawRect(rPos, Size(nFullWidth, nPrgsHeight));
+        tools::Rectangle aControlRegion(aDrawRect);
+
+        if(bNeedErase)
+        {
+            vcl::Window* pEraseWindow = pWindow;
+            while (pEraseWindow->IsPaintTransparent() && !pEraseWindow->ImplGetWindowImpl()->mbFrame)
+            {
+                pEraseWindow = pEraseWindow->ImplGetWindowImpl()->mpParent;
+            }
+
+            if (pEraseWindow == pWindow)
+            {
+                // restore background of pWindow
+                rRenderContext.Erase(rFramePosSize);
+            }
+            else
+            {
+                // restore transparent background
+                Point aTL(pWindow->OutputToAbsoluteScreenPixel(rFramePosSize.TopLeft()));
+                aTL = pEraseWindow->AbsoluteScreenToOutputPixel(aTL);
+                tools::Rectangle aRect(aTL, rFramePosSize.GetSize());
+                pEraseWindow->Invalidate(aRect, InvalidateFlags::NoChildren     |
+                                                InvalidateFlags::NoClipChildren |
+                                                InvalidateFlags::Transparent);
+                pEraseWindow->PaintImmediately();
+            }
+            rRenderContext.Push(PushFlags::CLIPREGION);
+            rRenderContext.IntersectClipRegion(rFramePosSize);
+        }
+
+        bool bNativeOK = rRenderContext.DrawNativeControl(ControlType::Progress, ControlPart::Entire, aControlRegion,
+                                                          ControlState::ENABLED, aValue, OUString());
+        if (bNeedErase)
+            rRenderContext.Pop();
+        if (bNativeOK)
+            return;
+    }
+
+    // precompute values
+    sal_uInt16 nPerc1 = nPercent1 / nPercentCount;
+    sal_uInt16 nPerc2 = nPercent2 / nPercentCount;
+
+    if (nPerc1 > nPerc2)
+    {
+        // support progress that can also decrease
+
+        // compute rectangle
+        long nDX = nPrgsWidth + nOffset;
+        long nLeft = rPos.X() + ((nPerc1 - 1) * nDX);
+        tools::Rectangle aRect(nLeft, rPos.Y(), nLeft + nPrgsWidth, rPos.Y() + nPrgsHeight);
+
+        do
+        {
+            rRenderContext.Erase(aRect);
+            aRect.AdjustLeft( -nDX );
+            aRect.AdjustRight( -nDX );
+            nPerc1--;
+        }
+        while (nPerc1 > nPerc2);
+    }
+    else if (nPerc1 < nPerc2)
+    {
+        // draw Percent rectangle
+        // if Percent2 greater than 100%, adapt values
+        if (nPercent2 > 10000)
+        {
+            nPerc2 = 10000 / nPercentCount;
+            if (nPerc1 >= nPerc2)
+                nPerc1 = nPerc2 - 1;
+        }
+
+        // compute rectangle
+        long nDX = nPrgsWidth + nOffset;
+        long nLeft = rPos.X() + (nPerc1 * nDX);
+        tools::Rectangle aRect(nLeft, rPos.Y(), nLeft + nPrgsWidth, rPos.Y() + nPrgsHeight);
+
+        do
+        {
+            rRenderContext.DrawRect(aRect);
+            aRect.AdjustLeft(nDX );
+            aRect.AdjustRight(nDX );
+            nPerc1++;
+        }
+        while (nPerc1 < nPerc2);
+
+        // if greater than 100%, set rectangle to blink
+        if (nPercent2 > 10000)
+        {
+            // define on/off status
+            if (((nPercent2 / nPercentCount) & 0x01) == (nPercentCount & 0x01))
+            {
+                aRect.AdjustLeft( -nDX );
+                aRect.AdjustRight( -nDX );
+                rRenderContext.Erase(aRect);
+            }
+        }
+    }
+}
+
+void StatusBar::ImplDrawProgress(vcl::RenderContext& rRenderContext, sal_uInt16 nPercent2)
+{
+    bool bNative = rRenderContext.IsNativeControlSupported(ControlType::Progress, ControlPart::Entire);
+    // bPaint: draw text also, else only update progress
+    rRenderContext.DrawText(maPrgsTxtPos, maPrgsTxt);
+    if (!bNative)
+    {
+        DecorationView aDecoView(&rRenderContext);
+        aDecoView.DrawFrame(maPrgsFrameRect, DrawFrameStyle::In);
+    }
+
+    Point aPos(maPrgsFrameRect.Left() + STATUSBAR_PRGS_OFFSET,
+               maPrgsFrameRect.Top()  + STATUSBAR_PRGS_OFFSET);
+    long nPrgsHeight = mnPrgsSize;
+    if (bNative)
+    {
+        aPos = maPrgsFrameRect.TopLeft();
+        nPrgsHeight = maPrgsFrameRect.GetHeight();
+    }
+    DrawProgress(this, rRenderContext, aPos, mnPrgsSize / 2, mnPrgsSize, nPrgsHeight,
+                 0, nPercent2 * 100, mnPercentCount, maPrgsFrameRect);
+}
+
+void StatusBar::ImplCalcProgressRect()
+{
+    // calculate text size
+    Size aPrgsTxtSize( GetTextWidth( maPrgsTxt ), GetTextHeight() );
+    maPrgsTxtPos.setX( STATUSBAR_OFFSET_X+1 );
+
+    // calculate progress frame
+    maPrgsFrameRect.SetLeft( maPrgsTxtPos.X()+aPrgsTxtSize.Width()+STATUSBAR_OFFSET );
+    maPrgsFrameRect.SetTop( STATUSBAR_OFFSET_Y );
+    maPrgsFrameRect.SetBottom( mnCalcHeight - STATUSBAR_OFFSET_Y );
+
+    // calculate size of progress rects
+    mnPrgsSize = maPrgsFrameRect.Bottom()-maPrgsFrameRect.Top()-(STATUSBAR_PRGS_OFFSET*2);
+    sal_uInt16 nMaxPercent = STATUSBAR_PRGS_COUNT;
+
+    long nMaxWidth = mnDX-STATUSBAR_OFFSET-1;
+
+    // make smaller if there are too many rects
+    while ( maPrgsFrameRect.Left()+ImplCalcProgressWidth( nMaxPercent, mnPrgsSize ) > nMaxWidth )
+    {
+        nMaxPercent--;
+        if ( nMaxPercent <= STATUSBAR_PRGS_MIN )
+            break;
+    }
+    maPrgsFrameRect.SetRight( maPrgsFrameRect.Left() + ImplCalcProgressWidth( nMaxPercent, mnPrgsSize ) );
+
+    // save the divisor for later
+    mnPercentCount = 10000 / nMaxPercent;
+    bool bNativeOK = false;
+    if( IsNativeControlSupported( ControlType::Progress, ControlPart::Entire ) )
+    {
+        ImplControlValue aValue;
+        tools::Rectangle aControlRegion( tools::Rectangle( Point(), maPrgsFrameRect.GetSize() ) );
+        tools::Rectangle aNativeControlRegion, aNativeContentRegion;
+        if( (bNativeOK = GetNativeControlRegion( ControlType::Progress, ControlPart::Entire, aControlRegion,
+                                                 ControlState::ENABLED, aValue,
+                                                 aNativeControlRegion, aNativeContentRegion ) ) )
+        {
+            long nProgressHeight = aNativeControlRegion.GetHeight();
+            if( nProgressHeight > maPrgsFrameRect.GetHeight() )
+            {
+                long nDelta = nProgressHeight - maPrgsFrameRect.GetHeight();
+                maPrgsFrameRect.AdjustTop( -(nDelta - nDelta/2) );
+                maPrgsFrameRect.AdjustBottom(nDelta/2 );
+            }
+            maPrgsTxtPos.setY( maPrgsFrameRect.Top() + (nProgressHeight - GetTextHeight())/2 );
+        }
+    }
+    if( ! bNativeOK )
+        maPrgsTxtPos.setY( mnTextY );
+}
+
+void StatusBar::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    // trigger toolbox only for left mouse button
+    if ( rMEvt.IsLeft() )
+    {
+        Point  aMousePos = rMEvt.GetPosPixel();
+
+        // search for clicked item
+        for ( size_t i = 0; i < mvItemList.size(); ++i )
+        {
+            ImplStatusItem* pItem = mvItemList[ i ].get();
+            // check item for being clicked
+            if ( ImplGetItemRectPos( sal_uInt16(i) ).IsInside( aMousePos ) )
+            {
+                mnCurItemId = pItem->mnId;
+                if ( rMEvt.GetClicks() == 2 )
+                    DoubleClick();
+                else
+                    Click();
+                mnCurItemId = 0;
+
+                // Item found
+                return;
+            }
+        }
+
+        // if there's no item, trigger Click or DoubleClick
+        if ( rMEvt.GetClicks() == 2 )
+            DoubleClick();
+        else
+            Click();
+    }
+}
+
+void StatusBar::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    if (mbFormat)
+        ImplFormat();
+
+    sal_uInt16 nItemCount = sal_uInt16( mvItemList.size() );
+
+    if (mbProgressMode)
+    {
+        rRenderContext.Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR);
+
+        const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+        Color aProgressColor = rStyleSettings.GetHighlightColor();
+        if (aProgressColor == rStyleSettings.GetFaceColor())
+            aProgressColor = rStyleSettings.GetDarkShadowColor();
+        rRenderContext.SetLineColor();
+        rRenderContext.SetFillColor(aProgressColor);
+
+        ImplDrawProgress(rRenderContext, mnPercent);
+
+        rRenderContext.Pop();
+    }
+    else
+    {
+        // draw text
+        if (GetStyle() & WB_RIGHT)
+            ImplDrawText(rRenderContext);
+
+        // draw items
+
+        // Do offscreen only when we are not recording layout...
+        bool bOffscreen = !rRenderContext.ImplIsRecordLayout();
+
+        // tdf#94213 - un-necessary virtual-device in GL mode
+        // causes context switch & hence flicker during sizing.
+#if HAVE_FEATURE_OPENGL
+        if( OpenGLWrapper::isVCLOpenGLEnabled() )
+            bOffscreen = false;
+#endif
+
+        if (!bOffscreen)
+            rRenderContext.Erase(rRect);
+
+        for (sal_uInt16 i = 0; i < nItemCount; i++)
+            ImplDrawItem(rRenderContext, bOffscreen, i);
+    }
+
+    // draw line at the top of the status bar (to visually distinguish it from
+    // shell / docking area)
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+    rRenderContext.DrawLine(Point(0, 0), Point(mnDX-1, 0));
+}
+
+void StatusBar::Resize()
+{
+    // save width and height
+    Size aSize = GetOutputSizePixel();
+    mnDX = aSize.Width() - ImplGetSVData()->maNWFData.mnStatusBarLowerRightOffset;
+    mnDY = aSize.Height();
+    mnCalcHeight = mnDY;
+
+    mnTextY = (mnCalcHeight-GetTextHeight())/2;
+
+    // provoke re-formatting
+    mbFormat = true;
+
+    if ( mbProgressMode )
+        ImplCalcProgressRect();
+
+    Invalidate();
+}
+
+void StatusBar::RequestHelp( const HelpEvent& rHEvt )
+{
+    // no keyboard help in status bar
+    if( rHEvt.KeyboardActivated() )
+        return;
+
+    sal_uInt16 nItemId = GetItemId( ScreenToOutputPixel( rHEvt.GetMousePosPixel() ) );
+
+    if ( nItemId )
+    {
+        tools::Rectangle aItemRect = GetItemRect( nItemId );
+        Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
+        aItemRect.SetLeft( aPt.X() );
+        aItemRect.SetTop( aPt.Y() );
+        aPt = OutputToScreenPixel( aItemRect.BottomRight() );
+        aItemRect.SetRight( aPt.X() );
+        aItemRect.SetBottom( aPt.Y() );
+
+        if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
+        {
+            OUString aStr = GetHelpText( nItemId );
+            Help::ShowBalloon( this, aItemRect.Center(), aItemRect, aStr );
+            return;
+        }
+        else if ( rHEvt.GetMode() & HelpEventMode::QUICK )
+        {
+            OUString aStr(GetQuickHelpText(nItemId));
+            // show quickhelp if available
+            if (!aStr.isEmpty())
+            {
+                Help::ShowQuickHelp( this, aItemRect, aStr );
+                return;
+            }
+            aStr = GetItemText( nItemId );
+            // show a quick help if item text doesn't fit
+            if ( GetTextWidth( aStr ) > aItemRect.GetWidth() )
+            {
+                Help::ShowQuickHelp( this, aItemRect, aStr );
+                return;
+            }
+        }
+    }
+
+    Window::RequestHelp( rHEvt );
+}
+
+void StatusBar::StateChanged( StateChangedType nType )
+{
+    Window::StateChanged( nType );
+
+    if ( nType == StateChangedType::InitShow )
+        ImplFormat();
+    else if ( nType == StateChangedType::UpdateMode )
+        Invalidate();
+    else if ( (nType == StateChangedType::Zoom) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        mbFormat = true;
+        ImplInitSettings();
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+
+    //invalidate layout cache
+    for (auto & pItem : mvItemList)
+    {
+        pItem->mxLayoutCache.reset();
+    }
+
+}
+
+void StatusBar::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Window::DataChanged( rDCEvt );
+
+    if (  (rDCEvt.GetType() == DataChangedEventType::DISPLAY         )
+       || (rDCEvt.GetType() == DataChangedEventType::FONTS           )
+       || (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION)
+       || (  (rDCEvt.GetType() == DataChangedEventType::SETTINGS)
+          && (rDCEvt.GetFlags() & AllSettingsFlags::STYLE )
+          )
+       )
+    {
+        mbFormat = true;
+        ImplInitSettings();
+        long nFudge = GetTextHeight() / 4;
+        for (auto & pItem : mvItemList)
+        {
+            long nWidth = GetTextWidth( pItem->maText ) + nFudge;
+            if( nWidth > pItem->mnWidth + STATUSBAR_OFFSET )
+                pItem->mnWidth = nWidth + STATUSBAR_OFFSET;
+
+            pItem->mxLayoutCache.reset();
+        }
+        Size aSize = GetSizePixel();
+        // do not disturb current width, since
+        // CalcWindowSizePixel calculates a minimum width
+        aSize.setHeight( CalcWindowSizePixel().Height() );
+        SetSizePixel( aSize );
+        Invalidate();
+    }
+}
+
+void StatusBar::Click()
+{
+    maClickHdl.Call( this );
+}
+
+void StatusBar::DoubleClick()
+{
+    maDoubleClickHdl.Call( this );
+}
+
+void StatusBar::UserDraw( const UserDrawEvent& )
+{
+}
+
+void StatusBar::InsertItem( sal_uInt16 nItemId, sal_uLong nWidth,
+                            StatusBarItemBits nBits,
+                            long nOffset, sal_uInt16 nPos )
+{
+    SAL_WARN_IF( !nItemId, "vcl", "StatusBar::InsertItem(): ItemId == 0" );
+    SAL_WARN_IF( GetItemPos( nItemId ) != STATUSBAR_ITEM_NOTFOUND, "vcl",
+                "StatusBar::InsertItem(): ItemId already exists" );
+
+    // default: IN and CENTER
+    if ( !(nBits & (StatusBarItemBits::In | StatusBarItemBits::Out | StatusBarItemBits::Flat)) )
+        nBits |= StatusBarItemBits::In;
+    if ( !(nBits & (StatusBarItemBits::Left | StatusBarItemBits::Right | StatusBarItemBits::Center)) )
+        nBits |= StatusBarItemBits::Center;
+
+    // create item
+    if (mbAdjustHiDPI)
+    {
+        nWidth *= GetDPIScaleFactor();
+    }
+    long nFudge = GetTextHeight()/4;
+    std::unique_ptr<ImplStatusItem> pItem(new ImplStatusItem);
+    pItem->mnId             = nItemId;
+    pItem->mnBits           = nBits;
+    pItem->mnWidth          = static_cast<long>(nWidth)+nFudge+STATUSBAR_OFFSET;
+    pItem->mnOffset         = nOffset;
+    pItem->mpUserData       = nullptr;
+    pItem->mbVisible        = true;
+
+    // add item to list
+    if ( nPos < mvItemList.size() ) {
+        mvItemList.insert( mvItemList.begin() + nPos, std::move(pItem) );
+    } else {
+        mvItemList.push_back( std::move(pItem) );
+    }
+
+    mbFormat = true;
+    if ( ImplIsItemUpdate() )
+        Invalidate();
+
+    CallEventListeners( VclEventId::StatusbarItemAdded, reinterpret_cast<void*>(nItemId) );
+}
+
+void StatusBar::RemoveItem( sal_uInt16 nItemId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+    {
+        mvItemList.erase( mvItemList.begin() + nPos );
+
+        mbFormat = true;
+        if ( ImplIsItemUpdate() )
+            Invalidate();
+
+        CallEventListeners( VclEventId::StatusbarItemRemoved, reinterpret_cast<void*>(nItemId) );
+    }
+}
+
+void StatusBar::ShowItem( sal_uInt16 nItemId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+    {
+        ImplStatusItem* pItem = mvItemList[ nPos ].get();
+        if ( !pItem->mbVisible )
+        {
+            pItem->mbVisible = true;
+
+            mbFormat = true;
+            if ( ImplIsItemUpdate() )
+                Invalidate();
+
+            CallEventListeners( VclEventId::StatusbarShowItem, reinterpret_cast<void*>(nItemId) );
+        }
+    }
+}
+
+void StatusBar::HideItem( sal_uInt16 nItemId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+    {
+        ImplStatusItem* pItem = mvItemList[ nPos ].get();
+        if ( pItem->mbVisible )
+        {
+            pItem->mbVisible = false;
+
+            mbFormat = true;
+            if ( ImplIsItemUpdate() )
+                Invalidate();
+
+            CallEventListeners( VclEventId::StatusbarHideItem, reinterpret_cast<void*>(nItemId) );
+        }
+    }
+}
+
+bool StatusBar::IsItemVisible( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mbVisible;
+    else
+        return false;
+}
+
+void StatusBar::Clear()
+{
+    // delete all items
+    mvItemList.clear();
+
+    mbFormat = true;
+    if ( ImplIsItemUpdate() )
+        Invalidate();
+
+    CallEventListeners( VclEventId::StatusbarAllItemsRemoved );
+}
+
+sal_uInt16 StatusBar::GetItemCount() const
+{
+    return static_cast<sal_uInt16>(mvItemList.size());
+}
+
+sal_uInt16 StatusBar::GetItemId( sal_uInt16 nPos ) const
+{
+    if ( nPos < mvItemList.size() )
+        return mvItemList[ nPos ]->mnId;
+    return 0;
+}
+
+sal_uInt16 StatusBar::GetItemPos( sal_uInt16 nItemId ) const
+{
+    for ( size_t i = 0, n = mvItemList.size(); i < n; ++i ) {
+        if ( mvItemList[ i ]->mnId == nItemId ) {
+            return sal_uInt16( i );
+        }
+    }
+
+    return STATUSBAR_ITEM_NOTFOUND;
+}
+
+sal_uInt16 StatusBar::GetItemId( const Point& rPos ) const
+{
+    if ( !mbFormat )
+    {
+        sal_uInt16 nItemCount = GetItemCount();
+        sal_uInt16 nPos;
+        for ( nPos = 0; nPos < nItemCount; nPos++ )
+        {
+            // get rectangle
+            tools::Rectangle aRect = ImplGetItemRectPos( nPos );
+            if ( aRect.IsInside( rPos ) )
+                return mvItemList[ nPos ]->mnId;
+        }
+    }
+
+    return 0;
+}
+
+tools::Rectangle StatusBar::GetItemRect( sal_uInt16 nItemId ) const
+{
+    tools::Rectangle aRect;
+
+    if ( !mbFormat )
+    {
+        sal_uInt16 nPos = GetItemPos( nItemId );
+        if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        {
+            // get rectangle and subtract frame
+            aRect = ImplGetItemRectPos( nPos );
+            long nW = 1;
+            aRect.AdjustTop(nW-1 );
+            aRect.AdjustBottom( -(nW-1) );
+            aRect.AdjustLeft(nW );
+            aRect.AdjustRight( -nW );
+            return aRect;
+        }
+    }
+
+    return aRect;
+}
+
+Point StatusBar::GetItemTextPos( sal_uInt16 nItemId ) const
+{
+    if ( !mbFormat )
+    {
+        sal_uInt16 nPos = GetItemPos( nItemId );
+        if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        {
+            // get rectangle
+            ImplStatusItem* pItem = mvItemList[ nPos ].get();
+            tools::Rectangle aRect = ImplGetItemRectPos( nPos );
+            long nW = 1;
+            tools::Rectangle           aTextRect( aRect.Left()+nW, aRect.Top()+nW,
+                                           aRect.Right()-nW, aRect.Bottom()-nW );
+            Point aPos = ImplGetItemTextPos( aTextRect.GetSize(),
+                                             Size( GetTextWidth( pItem->maText ), GetTextHeight() ),
+                                             pItem->mnBits );
+            if ( !mbInUserDraw )
+            {
+                aPos.AdjustX(aTextRect.Left() );
+                aPos.AdjustY(aTextRect.Top() );
+            }
+            return aPos;
+        }
+    }
+
+    return Point();
+}
+
+sal_uLong StatusBar::GetItemWidth( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mnWidth;
+
+    return 0;
+}
+
+StatusBarItemBits StatusBar::GetItemBits( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mnBits;
+
+    return StatusBarItemBits::NONE;
+}
+
+long StatusBar::GetItemOffset( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mnOffset;
+
+    return 0;
+}
+
+void StatusBar::SetItemText( sal_uInt16 nItemId, const OUString& rText, int nCharsWidth )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+    {
+        ImplStatusItem* pItem = mvItemList[ nPos ].get();
+
+        if ( pItem->maText != rText )
+        {
+            pItem->maText = rText;
+
+            // adjust item width - see also DataChanged()
+            long nFudge = GetTextHeight()/4;
+
+            long nWidth;
+            if (nCharsWidth != -1)
+            {
+                std::unique_ptr<SalLayout> pSalLayout = ImplLayout("0",0,-1);
+                const SalLayoutGlyphs* pGlyphs = pSalLayout ? pSalLayout->GetGlyphs() : nullptr;
+                nWidth = GetTextWidth("0",0,-1,nullptr,pGlyphs );
+                nWidth = nWidth * nCharsWidth + nFudge;
+            }
+            else
+            {
+                std::unique_ptr<SalLayout> pSalLayout = ImplLayout(pItem->maText,0,-1);
+                const SalLayoutGlyphs* pGlyphs = pSalLayout ? pSalLayout->GetGlyphs() : nullptr;
+                nWidth = GetTextWidth( pItem->maText,0,-1,nullptr,pGlyphs ) + nFudge;
+                // Store the calculated layout.
+                pItem->mxLayoutCache = std::move(pSalLayout);
+            }
+
+            if( (nWidth > pItem->mnWidth + STATUSBAR_OFFSET) ||
+                ((nWidth < pItem->mnWidth) && (mnDX - STATUSBAR_OFFSET) < mnItemsWidth  ))
+            {
+                pItem->mnWidth = nWidth + STATUSBAR_OFFSET;
+                ImplFormat();
+                Invalidate();
+            }
+
+            // re-draw item if StatusBar is visible and UpdateMode active
+            if ( pItem->mbVisible && !mbFormat && ImplIsItemUpdate() )
+            {
+                tools::Rectangle aRect = ImplGetItemRectPos(nPos);
+                Invalidate(aRect);
+                PaintImmediately();
+            }
+        }
+    }
+}
+
+const OUString& StatusBar::GetItemText( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    assert( nPos != STATUSBAR_ITEM_NOTFOUND );
+
+    return mvItemList[ nPos ]->maText;
+}
+
+void StatusBar::SetItemCommand( sal_uInt16 nItemId, const OUString& rCommand )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+    {
+        ImplStatusItem* pItem = mvItemList[ nPos ].get();
+
+        if ( pItem->maCommand != rCommand )
+            pItem->maCommand = rCommand;
+    }
+}
+
+OUString StatusBar::GetItemCommand( sal_uInt16 nItemId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->maCommand;
+
+    return OUString();
+}
+
+void StatusBar::SetItemData( sal_uInt16 nItemId, void* pNewData )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+    {
+        ImplStatusItem* pItem = mvItemList[ nPos ].get();
+        // invalidate cache
+        pItem->mxLayoutCache.reset();
+        pItem->mpUserData = pNewData;
+
+        // call Draw-Item if it's a User-Item
+        if ( (pItem->mnBits & StatusBarItemBits::UserDraw) && pItem->mbVisible &&
+             !mbFormat && ImplIsItemUpdate() )
+        {
+            tools::Rectangle aRect = ImplGetItemRectPos(nPos);
+            Invalidate(aRect, InvalidateFlags::NoErase);
+            PaintImmediately();
+        }
+    }
+}
+
+void* StatusBar::GetItemData( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mpUserData;
+
+    return nullptr;
+}
+
+void StatusBar::RedrawItem(sal_uInt16 nItemId)
+{
+    if ( mbFormat )
+        return;
+
+    sal_uInt16 nPos = GetItemPos(nItemId);
+    if ( nPos == STATUSBAR_ITEM_NOTFOUND )
+        return;
+
+    ImplStatusItem* pItem = mvItemList[ nPos ].get();
+    if ((pItem->mnBits & StatusBarItemBits::UserDraw) &&
+        pItem->mbVisible && ImplIsItemUpdate())
+    {
+        tools::Rectangle aRect = ImplGetItemRectPos(nPos);
+        Invalidate(aRect);
+        PaintImmediately();
+    }
+}
+
+void StatusBar::SetHelpText( sal_uInt16 nItemId, const OUString& rText )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        mvItemList[ nPos ]->maHelpText = rText;
+}
+
+const OUString& StatusBar::GetHelpText( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    assert ( nPos != STATUSBAR_ITEM_NOTFOUND );
+
+    ImplStatusItem* pItem = mvItemList[ nPos ].get();
+    if ( pItem->maHelpText.isEmpty() && ( !pItem->maHelpId.isEmpty() || !pItem->maCommand.isEmpty() ))
+    {
+        Help* pHelp = Application::GetHelp();
+        if ( pHelp )
+        {
+            if ( !pItem->maCommand.isEmpty() )
+                pItem->maHelpText = pHelp->GetHelpText( pItem->maCommand, this );
+            if ( pItem->maHelpText.isEmpty() && !pItem->maHelpId.isEmpty() )
+                pItem->maHelpText = pHelp->GetHelpText( OStringToOUString( pItem->maHelpId, RTL_TEXTENCODING_UTF8 ), this );
+        }
+    }
+
+    return pItem->maHelpText;
+}
+
+void StatusBar::SetQuickHelpText( sal_uInt16 nItemId, const OUString& rText )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        mvItemList[ nPos ]->maQuickHelpText = rText;
+}
+
+const OUString& StatusBar::GetQuickHelpText( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    assert ( nPos != STATUSBAR_ITEM_NOTFOUND );
+
+    ImplStatusItem* pItem = mvItemList[ nPos ].get();
+    return pItem->maQuickHelpText;
+}
+
+void StatusBar::SetHelpId( sal_uInt16 nItemId, const OString& rHelpId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        mvItemList[ nPos ]->maHelpId = rHelpId;
+}
+
+void StatusBar::StartProgressMode( const OUString& rText )
+{
+    SAL_WARN_IF( mbProgressMode, "vcl", "StatusBar::StartProgressMode(): progress mode is active" );
+
+    mbProgressMode  = true;
+    mnPercent       = 0;
+    maPrgsTxt       = rText;
+
+    // compute size
+    ImplCalcProgressRect();
+
+    // trigger Paint, which draws text and frame
+    if ( IsReallyVisible() )
+    {
+        Invalidate();
+        PaintImmediately();
+    }
+}
+
+void StatusBar::SetProgressValue( sal_uInt16 nNewPercent )
+{
+    SAL_WARN_IF( !mbProgressMode, "vcl", "StatusBar::SetProgressValue(): no progress mode" );
+    SAL_WARN_IF( nNewPercent > 100, "vcl", "StatusBar::SetProgressValue(): nPercent > 100" );
+
+    bool bInvalidate = mbProgressMode && IsReallyVisible() && (!mnPercent || (mnPercent != nNewPercent));
+
+    mnPercent = nNewPercent;
+
+    if (bInvalidate)
+    {
+        // Rate limit how often we paint, otherwise in some loading scenarios we can spend significant
+        // time just painting progress bars.
+        sal_uInt32 nTime_ms = osl_getGlobalTimer();
+        if ((nTime_ms - mnLastProgressPaint_ms) > 100)
+        {
+            Invalidate(maPrgsFrameRect);
+            PaintImmediately();
+            mnLastProgressPaint_ms = nTime_ms;
+        }
+    }
+}
+
+void StatusBar::EndProgressMode()
+{
+    SAL_WARN_IF( !mbProgressMode, "vcl", "StatusBar::EndProgressMode(): no progress mode" );
+
+    mbProgressMode = false;
+    maPrgsTxt.clear();
+
+    if ( IsReallyVisible() )
+    {
+        Invalidate();
+        PaintImmediately();
+    }
+}
+
+void StatusBar::SetText(const OUString& rText)
+{
+    if ((GetStyle() & WB_RIGHT) && !mbProgressMode && IsReallyVisible() && IsUpdateMode())
+    {
+        if (mbFormat)
+        {
+            Invalidate();
+            Window::SetText(rText);
+        }
+        else
+        {
+            Invalidate();
+            Window::SetText(rText);
+            PaintImmediately();
+        }
+    }
+    else if (mbProgressMode)
+    {
+        maPrgsTxt = rText;
+        if (IsReallyVisible())
+        {
+            Invalidate();
+            PaintImmediately();
+        }
+    }
+    else
+    {
+        Window::SetText(rText);
+    }
+}
+
+Size StatusBar::CalcWindowSizePixel() const
+{
+    size_t  i = 0;
+    size_t  nCount = mvItemList.size();
+    long    nOffset = 0;
+    long    nCalcWidth = STATUSBAR_OFFSET_X*2;
+    long    nCalcHeight;
+
+    while ( i < nCount )
+    {
+        ImplStatusItem* pItem = mvItemList[ i ].get();
+        nCalcWidth += pItem->mnWidth + nOffset;
+        nOffset = pItem->mnOffset;
+        i++;
+    }
+
+    long nMinHeight = GetTextHeight();
+    const long nBarTextOffset = STATUSBAR_OFFSET_TEXTY*2;
+    long nProgressHeight = nMinHeight + nBarTextOffset;
+
+    if( IsNativeControlSupported( ControlType::Progress, ControlPart::Entire ) )
+    {
+        ImplControlValue aValue;
+        tools::Rectangle aControlRegion( Point(), Size( nCalcWidth, nMinHeight ) );
+        tools::Rectangle aNativeControlRegion, aNativeContentRegion;
+        if( GetNativeControlRegion( ControlType::Progress, ControlPart::Entire,
+                    aControlRegion, ControlState::ENABLED, aValue,
+                    aNativeControlRegion, aNativeContentRegion ) )
+        {
+            nProgressHeight = aNativeControlRegion.GetHeight();
+        }
+    }
+
+    nCalcHeight = nMinHeight+nBarTextOffset;
+    if( nCalcHeight < nProgressHeight+2 )
+        nCalcHeight = nProgressHeight+2;
+
+    return Size( nCalcWidth, nCalcHeight );
+}
+
+void StatusBar::SetAccessibleName( sal_uInt16 nItemId, const OUString& rName )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+    {
+        ImplStatusItem* pItem = mvItemList[ nPos ].get();
+
+        if ( pItem->maAccessibleName != rName )
+        {
+            pItem->maAccessibleName = rName;
+            CallEventListeners( VclEventId::StatusbarNameChanged, reinterpret_cast<void*>(pItem->mnId) );
+        }
+    }
+}
+
+const OUString& StatusBar::GetAccessibleName( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    assert ( nPos != STATUSBAR_ITEM_NOTFOUND );
+
+    return mvItemList[ nPos ]->maAccessibleName;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/syschild.cxx b/vcl/source/window/syschild.cxx
new file mode 100644
index 000000000..81cbc43ab
--- /dev/null
+++ b/vcl/source/window/syschild.cxx
@@ -0,0 +1,187 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/window.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/syschild.hxx>
+
+#include <window.h>
+#include <salinst.hxx>
+#include <salobj.hxx>
+#include <svdata.hxx>
+
+using namespace ::com::sun::star;
+
+static void ImplSysChildProc( SystemChildWindow* pInst, SalObjEvent nEvent )
+{
+    VclPtr<SystemChildWindow> pWindow = pInst;
+
+    switch ( nEvent )
+    {
+        case SalObjEvent::GetFocus:
+            // get focus, such that all handlers are called,
+            // as if this window gets the focus assuring
+            // that the frame does not steal it
+            pWindow->ImplGetFrameData()->mbSysObjFocus = true;
+            pWindow->ImplGetFrameData()->mbInSysObjToTopHdl = true;
+            pWindow->ToTop( ToTopFlags::NoGrabFocus );
+            if( pWindow->IsDisposed() )
+                break;
+            pWindow->ImplGetFrameData()->mbInSysObjToTopHdl = false;
+            pWindow->ImplGetFrameData()->mbInSysObjFocusHdl = true;
+            pWindow->GrabFocus();
+            if( pWindow->IsDisposed() )
+                break;
+            pWindow->ImplGetFrameData()->mbInSysObjFocusHdl = false;
+            break;
+
+        case SalObjEvent::LoseFocus:
+            // trigger a LoseFocus which matches the status
+            // of the window with matching Activate-Status
+            if (pWindow->IsDisposed())
+                break;
+            pWindow->ImplGetFrameData()->mbSysObjFocus = false;
+            if ( !pWindow->ImplGetFrameData()->mnFocusId )
+            {
+                pWindow->ImplGetFrameData()->mbStartFocusState = true;
+                pWindow->ImplGetFrameData()->mnFocusId = Application::PostUserEvent( LINK( pWindow->ImplGetFrameWindow(), vcl::Window, ImplAsyncFocusHdl ), nullptr, true );
+            }
+            break;
+
+        case SalObjEvent::ToTop:
+            pWindow->ImplGetFrameData()->mbInSysObjToTopHdl = true;
+            if ( !Application::GetFocusWindow() || pWindow->HasChildPathFocus() )
+                pWindow->ToTop( ToTopFlags::NoGrabFocus );
+            else
+                pWindow->ToTop();
+            if( pWindow->IsDisposed() )
+                break;
+            pWindow->GrabFocus();
+            if( pWindow->IsDisposed() )
+                break;
+            pWindow->ImplGetFrameData()->mbInSysObjToTopHdl = false;
+            break;
+
+        default: break;
+    }
+}
+
+void SystemChildWindow::ImplInitSysChild( vcl::Window* pParent, WinBits nStyle, SystemWindowData *pData, bool bShow )
+{
+    mpWindowImpl->mpSysObj = ImplGetSVData()->mpDefInst->CreateObject( pParent->ImplGetFrame(), pData, bShow );
+
+    Window::ImplInit( pParent, nStyle, nullptr );
+
+    // we do not paint if it is the right SysChild
+    if ( GetSystemData() )
+    {
+        mpWindowImpl->mpSysObj->SetCallback( this, ImplSysChildProc );
+        SetParentClipMode( ParentClipMode::Clip );
+        SetBackground();
+    }
+}
+
+SystemChildWindow::SystemChildWindow( vcl::Window* pParent, WinBits nStyle ) :
+    Window( WindowType::SYSTEMCHILDWINDOW )
+{
+    ImplInitSysChild( pParent, nStyle, nullptr );
+}
+
+SystemChildWindow::SystemChildWindow( vcl::Window* pParent, WinBits nStyle, SystemWindowData *pData, bool bShow ) :
+    Window( WindowType::SYSTEMCHILDWINDOW )
+{
+    ImplInitSysChild( pParent, nStyle, pData, bShow );
+}
+
+SystemChildWindow::~SystemChildWindow()
+{
+    disposeOnce();
+}
+
+void SystemChildWindow::dispose()
+{
+    Hide();
+    if ( mpWindowImpl && mpWindowImpl->mpSysObj )
+    {
+        ImplGetSVData()->mpDefInst->DestroyObject( mpWindowImpl->mpSysObj );
+        mpWindowImpl->mpSysObj = nullptr;
+    }
+    Window::dispose();
+}
+
+const SystemEnvData* SystemChildWindow::GetSystemData() const
+{
+    if ( mpWindowImpl->mpSysObj )
+        return mpWindowImpl->mpSysObj->GetSystemData();
+    else
+        return nullptr;
+}
+
+void SystemChildWindow::EnableEraseBackground( bool bEnable )
+{
+    if ( mpWindowImpl->mpSysObj )
+        mpWindowImpl->mpSysObj->EnableEraseBackground( bEnable );
+}
+
+Size SystemChildWindow::GetOptimalSize() const
+{
+    if (mpWindowImpl->mpSysObj)
+        return mpWindowImpl->mpSysObj->GetOptimalSize();
+    return vcl::Window::GetOptimalSize();
+}
+
+void SystemChildWindow::SetLeaveEnterBackgrounds(const css::uno::Sequence<css::uno::Any>& rLeaveArgs, const css::uno::Sequence<css::uno::Any>& rEnterArgs)
+{
+    if (mpWindowImpl->mpSysObj)
+        mpWindowImpl->mpSysObj->SetLeaveEnterBackgrounds(rLeaveArgs, rEnterArgs);
+}
+
+void SystemChildWindow::SetForwardKey( bool bEnable )
+{
+    if ( mpWindowImpl->mpSysObj )
+        mpWindowImpl->mpSysObj->SetForwardKey( bEnable );
+}
+
+sal_IntPtr SystemChildWindow::GetParentWindowHandle() const
+{
+    sal_IntPtr nRet = 0;
+
+#if defined(_WIN32)
+    nRet = reinterpret_cast< sal_IntPtr >( GetSystemData()->hWnd );
+#elif defined MACOSX
+    // FIXME: this is wrong
+    nRet = reinterpret_cast< sal_IntPtr >( GetSystemData()->mpNSView );
+#elif defined ANDROID
+    // Nothing
+#elif defined IOS
+    // Nothing
+#elif defined UNX
+    nRet = GetSystemData()->aWindow;
+#endif
+
+    return nRet;
+}
+
+void* SystemChildWindow::CreateGStreamerSink()
+{
+    return ImplGetSVData()->mpDefInst->CreateGStreamerSink(this);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/syswin.cxx b/vcl/source/window/syswin.cxx
new file mode 100644
index 000000000..3c154dd22
--- /dev/null
+++ b/vcl/source/window/syswin.cxx
@@ -0,0 +1,1199 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+
+#include <o3tl/safeint.hxx>
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <vcl/accel.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/event.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/taskpanelist.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/tabpage.hxx>
+#include <vcl/virdev.hxx>
+
+#include <rtl/strbuf.hxx>
+
+#include <salframe.hxx>
+#include <svdata.hxx>
+#include <brdwin.hxx>
+#include <window.h>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+
+class SystemWindow::ImplData
+{
+public:
+    ImplData();
+
+    std::unique_ptr<TaskPaneList>
+                    mpTaskPaneList;
+    Size            maMaxOutSize;
+    OUString        maRepresentedURL;
+    Link<SystemWindow&,void> maCloseHdl;
+};
+
+SystemWindow::ImplData::ImplData()
+{
+    mpTaskPaneList = nullptr;
+    maMaxOutSize = Size( SHRT_MAX, SHRT_MAX );
+}
+
+SystemWindow::SystemWindow(WindowType nType)
+    : Window(nType)
+    , mbRollUp(false)
+    , mbDockBtn(false)
+    , mbHideBtn(false)
+    , mbSysChild(false)
+    , mbIsCalculatingInitialLayoutSize(false)
+    , mbPaintComplete(false)
+    , mnMenuBarMode(MenuBarMode::Normal)
+    , mnIcon(0)
+    , mpImplData(new ImplData)
+    , mbIsDeferredInit(false)
+{
+    mpWindowImpl->mbSysWin            = true;
+    mpWindowImpl->mnActivateMode      = ActivateModeFlags::GrabFocus;
+
+    //To-Do, reuse maResizeTimer
+    maLayoutIdle.SetPriority(TaskPriority::RESIZE);
+    maLayoutIdle.SetInvokeHandler( LINK( this, SystemWindow, ImplHandleLayoutTimerHdl ) );
+    maLayoutIdle.SetDebugName( "vcl::SystemWindow maLayoutIdle" );
+}
+
+void SystemWindow::loadUI(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription,
+    const css::uno::Reference<css::frame::XFrame> &rFrame)
+{
+    mbIsDeferredInit = true;
+    mpDialogParent = pParent; //should be unset in doDeferredInit
+    m_pUIBuilder.reset( new VclBuilder(this, getUIRootDir(), rUIXMLDescription, rID, rFrame) );
+}
+
+SystemWindow::~SystemWindow()
+{
+    disposeOnce();
+}
+
+void SystemWindow::dispose()
+{
+    maLayoutIdle.Stop();
+    mpImplData.reset();
+
+    // Hack to make sure code called from base ~Window does not interpret this
+    // as a SystemWindow (which it no longer is by then):
+    mpWindowImpl->mbSysWin = false;
+    disposeBuilder();
+    mpDialogParent.clear();
+    mpMenuBar.clear();
+    Window::dispose();
+}
+
+static void ImplHandleControlAccelerator( const vcl::Window* pWindow, bool bShow )
+{
+    Control *pControl = dynamic_cast<Control*>(pWindow->ImplGetWindow());
+    if (pControl && pControl->GetText().indexOf('~') != -1)
+    {
+        pControl->SetShowAccelerator( bShow );
+        pControl->Invalidate(InvalidateFlags::Update);
+    }
+}
+
+namespace
+{
+    void processChildren(const vcl::Window *pParent, bool bShowAccel)
+    {
+        // go through its children
+        vcl::Window* pChild = firstLogicalChildOfParent(pParent);
+        while (pChild)
+        {
+            if (pChild->GetType() == WindowType::TABCONTROL)
+            {
+                // find currently shown tab page
+                TabControl* pTabControl = static_cast<TabControl*>(pChild);
+                TabPage* pTabPage = pTabControl->GetTabPage( pTabControl->GetCurPageId() );
+                processChildren(pTabPage, bShowAccel);
+            }
+            else if (pChild->GetType() == WindowType::TABPAGE)
+            {
+                // bare tabpage without tabcontrol parent (options dialog)
+                processChildren(pChild, bShowAccel);
+            }
+            else if ((pChild->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) == WB_DIALOGCONTROL)
+            {
+                // special controls that manage their children outside of widget layout
+                processChildren(pChild, bShowAccel);
+            }
+            else
+            {
+                ImplHandleControlAccelerator(pChild, bShowAccel);
+            }
+            pChild = nextLogicalChildOfParent(pParent, pChild);
+        }
+    }
+}
+
+bool Accelerator::ToggleMnemonicsOnHierarchy(const CommandEvent& rCEvent, const vcl::Window *pWindow)
+{
+    if (rCEvent.GetCommand() == CommandEventId::ModKeyChange && ImplGetSVData()->maNWFData.mbAutoAccel)
+    {
+        const CommandModKeyData *pCData = rCEvent.GetModKeyData();
+        const bool bShowAccel = pCData && pCData->IsMod2() && pCData->IsDown();
+        processChildren(pWindow, bShowAccel);
+        return true;
+    }
+    return false;
+}
+
+bool SystemWindow::EventNotify( NotifyEvent& rNEvt )
+{
+    if (rNEvt.GetType() == MouseNotifyEvent::COMMAND)
+        Accelerator::ToggleMnemonicsOnHierarchy(*rNEvt.GetCommandEvent(), this);
+
+    // capture KeyEvents for menu handling
+    if (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT ||
+        rNEvt.GetType() == MouseNotifyEvent::COMMAND)
+    {
+        MenuBar* pMBar = mpMenuBar;
+        if ( !pMBar && ( GetType() == WindowType::FLOATINGWINDOW ) )
+        {
+            vcl::Window* pWin = ImplGetFrameWindow()->ImplGetWindow();
+            if( pWin && pWin->IsSystemWindow() )
+                pMBar = static_cast<SystemWindow*>(pWin)->GetMenuBar();
+        }
+        bool bDone(false);
+        if (pMBar)
+        {
+            if (rNEvt.GetType() == MouseNotifyEvent::COMMAND)
+                bDone = pMBar->ImplHandleCmdEvent(*rNEvt.GetCommandEvent());
+            else
+                bDone = pMBar->ImplHandleKeyEvent(*rNEvt.GetKeyEvent());
+        }
+        if (bDone)
+            return true;
+    }
+
+    return Window::EventNotify( rNEvt );
+}
+
+bool SystemWindow::PreNotify( NotifyEvent& rNEvt )
+{
+    // capture KeyEvents for taskpane cycling
+    if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+    {
+        if( rNEvt.GetKeyEvent()->GetKeyCode().GetCode() == KEY_F6 &&
+            rNEvt.GetKeyEvent()->GetKeyCode().IsMod1() &&
+           !rNEvt.GetKeyEvent()->GetKeyCode().IsShift() )
+        {
+            // Ctrl-F6 goes directly to the document
+            GrabFocusToDocument();
+            return true;
+        }
+        else
+        {
+            TaskPaneList *pTList = mpImplData->mpTaskPaneList.get();
+            if( !pTList && ( GetType() == WindowType::FLOATINGWINDOW ) )
+            {
+                vcl::Window* pWin = ImplGetFrameWindow()->ImplGetWindow();
+                if( pWin && pWin->IsSystemWindow() )
+                    pTList = static_cast<SystemWindow*>(pWin)->mpImplData->mpTaskPaneList.get();
+            }
+            if( !pTList )
+            {
+                // search topmost system window which is the one to handle dialog/toolbar cycling
+                SystemWindow *pSysWin = this;
+                vcl::Window *pWin = this;
+                while( pWin )
+                {
+                    pWin = pWin->GetParent();
+                    if( pWin && pWin->IsSystemWindow() )
+                        pSysWin = static_cast<SystemWindow*>(pWin);
+                }
+                pTList = pSysWin->mpImplData->mpTaskPaneList.get();
+            }
+            if( pTList && pTList->HandleKeyEvent( *rNEvt.GetKeyEvent() ) )
+                return true;
+        }
+    }
+    return Window::PreNotify( rNEvt );
+}
+
+TaskPaneList* SystemWindow::GetTaskPaneList()
+{
+    if( !mpImplData )
+        return nullptr;
+    if( mpImplData->mpTaskPaneList )
+        return mpImplData->mpTaskPaneList.get();
+    else
+    {
+        mpImplData->mpTaskPaneList.reset( new TaskPaneList );
+        MenuBar* pMBar = mpMenuBar;
+        if ( !pMBar && ( GetType() == WindowType::FLOATINGWINDOW ) )
+        {
+            vcl::Window* pWin = ImplGetFrameWindow()->ImplGetWindow();
+            if ( pWin && pWin->IsSystemWindow() )
+                pMBar = static_cast<SystemWindow*>(pWin)->GetMenuBar();
+        }
+        if( pMBar )
+            mpImplData->mpTaskPaneList->AddWindow( pMBar->ImplGetWindow() );
+        return mpImplData->mpTaskPaneList.get();
+    }
+}
+
+bool SystemWindow::Close()
+{
+    VclPtr<vcl::Window> xWindow = this;
+    CallEventListeners( VclEventId::WindowClose );
+    if ( xWindow->IsDisposed() )
+        return false;
+
+    if ( mpWindowImpl->mxWindowPeer.is() && IsCreatedWithToolkit() )
+        return false;
+
+    // Is Window not closeable, ignore close
+    vcl::Window*     pBorderWin = ImplGetBorderWindow();
+    WinBits     nStyle;
+    if ( pBorderWin )
+        nStyle = pBorderWin->GetStyle();
+    else
+        nStyle = GetStyle();
+    if ( !(nStyle & WB_CLOSEABLE) )
+        return false;
+
+    Hide();
+
+    return true;
+}
+
+void SystemWindow::TitleButtonClick( TitleButton )
+{
+}
+
+void SystemWindow::Resizing( Size& )
+{
+}
+
+void SystemWindow::SetRepresentedURL( const OUString& i_rURL )
+{
+    bool bChanged = (i_rURL != mpImplData->maRepresentedURL);
+    mpImplData->maRepresentedURL = i_rURL;
+    if ( !mbSysChild && bChanged )
+    {
+        const vcl::Window* pWindow = this;
+        while ( pWindow->mpWindowImpl->mpBorderWindow )
+            pWindow = pWindow->mpWindowImpl->mpBorderWindow;
+
+        if ( pWindow->mpWindowImpl->mbFrame )
+            pWindow->mpWindowImpl->mpFrame->SetRepresentedURL( i_rURL );
+    }
+}
+
+void SystemWindow::SetIcon( sal_uInt16 nIcon )
+{
+    if ( mnIcon == nIcon )
+        return;
+
+    mnIcon = nIcon;
+
+    if ( !mbSysChild )
+    {
+        const vcl::Window* pWindow = this;
+        while ( pWindow->mpWindowImpl->mpBorderWindow )
+            pWindow = pWindow->mpWindowImpl->mpBorderWindow;
+
+        if ( pWindow->mpWindowImpl->mbFrame )
+            pWindow->mpWindowImpl->mpFrame->SetIcon( nIcon );
+    }
+}
+
+void SystemWindow::ShowTitleButton( TitleButton nButton, bool bVisible )
+{
+    if ( nButton == TitleButton::Docking )
+    {
+        if ( mbDockBtn != bVisible )
+        {
+            mbDockBtn = bVisible;
+            if ( mpWindowImpl->mpBorderWindow )
+                static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetDockButton( bVisible );
+        }
+    }
+    else if ( nButton == TitleButton::Hide )
+    {
+        if ( mbHideBtn != bVisible )
+        {
+            mbHideBtn = bVisible;
+            if ( mpWindowImpl->mpBorderWindow )
+                static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetHideButton( bVisible );
+        }
+    }
+    else if ( nButton == TitleButton::Menu )
+    {
+        if ( mpWindowImpl->mpBorderWindow )
+            static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuButton( bVisible );
+    }
+    else
+        return;
+}
+
+bool SystemWindow::IsTitleButtonVisible( TitleButton nButton ) const
+{
+    if ( nButton == TitleButton::Docking )
+        return mbDockBtn;
+    else /* if ( nButton == TitleButton::Hide ) */
+        return mbHideBtn;
+}
+
+void SystemWindow::RollUp()
+{
+    if ( !mbRollUp )
+    {
+        maOrgSize = GetOutputSizePixel();
+        Size aSize = maRollUpOutSize;
+        if ( !aSize.Width() )
+            aSize.setWidth( GetOutputSizePixel().Width() );
+        mbRollUp = true;
+        if ( mpWindowImpl->mpBorderWindow )
+            static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetRollUp( true, aSize );
+        else
+            SetOutputSizePixel( aSize );
+    }
+}
+
+void SystemWindow::RollDown()
+{
+    if ( mbRollUp )
+    {
+        mbRollUp = false;
+        if ( mpWindowImpl->mpBorderWindow )
+            static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetRollUp( false, maOrgSize );
+        else
+            SetOutputSizePixel( maOrgSize );
+    }
+}
+
+void SystemWindow::SetMinOutputSizePixel( const Size& rSize )
+{
+    maMinOutSize = rSize;
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMinOutputSize( rSize.Width(), rSize.Height() );
+        if ( mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame )
+            mpWindowImpl->mpBorderWindow->mpWindowImpl->mpFrame->SetMinClientSize( rSize.Width(), rSize.Height() );
+    }
+    else if ( mpWindowImpl->mbFrame )
+        mpWindowImpl->mpFrame->SetMinClientSize( rSize.Width(), rSize.Height() );
+}
+
+void SystemWindow::SetMaxOutputSizePixel( const Size& rSize )
+{
+    Size aSize( rSize );
+    if( aSize.Width() > SHRT_MAX || aSize.Width() <= 0 )
+        aSize.setWidth( SHRT_MAX );
+    if( aSize.Height() > SHRT_MAX || aSize.Height() <= 0 )
+        aSize.setHeight( SHRT_MAX );
+
+    mpImplData->maMaxOutSize = aSize;
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMaxOutputSize( aSize.Width(), aSize.Height() );
+        if ( mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame )
+            mpWindowImpl->mpBorderWindow->mpWindowImpl->mpFrame->SetMaxClientSize( aSize.Width(), aSize.Height() );
+    }
+    else if ( mpWindowImpl->mbFrame )
+        mpWindowImpl->mpFrame->SetMaxClientSize( aSize.Width(), aSize.Height() );
+}
+
+const Size& SystemWindow::GetMaxOutputSizePixel() const
+{
+    return mpImplData->maMaxOutSize;
+}
+
+void ImplWindowStateFromStr(WindowStateData& rData,
+    const OString& rStr)
+{
+    WindowStateMask nValidMask = WindowStateMask::NONE;
+    sal_Int32 nIndex      = 0;
+
+    OString aTokenStr = rStr.getToken(0, ',', nIndex);
+    if (!aTokenStr.isEmpty())
+    {
+        rData.SetX(aTokenStr.toInt32());
+        if( rData.GetX() > -16384 && rData.GetX() < 16384 )
+            nValidMask |= WindowStateMask::X;
+        else
+            rData.SetX( 0 );
+    }
+    else
+        rData.SetX( 0 );
+    aTokenStr = rStr.getToken(0, ',', nIndex);
+    if (!aTokenStr.isEmpty())
+    {
+        rData.SetY(aTokenStr.toInt32());
+        if( rData.GetY() > -16384 && rData.GetY() < 16384 )
+            nValidMask |= WindowStateMask::Y;
+        else
+            rData.SetY( 0 );
+    }
+    else
+        rData.SetY( 0 );
+    aTokenStr = rStr.getToken(0, ',', nIndex);
+    if (!aTokenStr.isEmpty())
+    {
+        rData.SetWidth(aTokenStr.toInt32());
+        if( rData.GetWidth() > 0 && rData.GetWidth() < 16384 )
+            nValidMask |= WindowStateMask::Width;
+        else
+            rData.SetWidth( 0 );
+    }
+    else
+        rData.SetWidth( 0 );
+    aTokenStr = rStr.getToken(0, ';', nIndex);
+    if (!aTokenStr.isEmpty())
+    {
+        rData.SetHeight(aTokenStr.toInt32());
+        if( rData.GetHeight() > 0 && rData.GetHeight() < 16384 )
+            nValidMask |= WindowStateMask::Height;
+        else
+            rData.SetHeight( 0 );
+    }
+    else
+        rData.SetHeight( 0 );
+    aTokenStr = rStr.getToken(0, ';', nIndex);
+    if (!aTokenStr.isEmpty())
+    {
+        // #94144# allow Minimize again, should be masked out when read from configuration
+        // 91625 - ignore Minimize
+        WindowStateState nState = static_cast<WindowStateState>(aTokenStr.toInt32());
+        //nState &= ~(WindowStateState::Minimized);
+        rData.SetState( nState );
+        nValidMask |= WindowStateMask::State;
+    }
+    else
+        rData.SetState( WindowStateState::NONE );
+
+    // read maximized pos/size
+    aTokenStr = rStr.getToken(0, ',', nIndex);
+    if (!aTokenStr.isEmpty())
+    {
+        rData.SetMaximizedX(aTokenStr.toInt32());
+        if( rData.GetMaximizedX() > -16384 && rData.GetMaximizedX() < 16384 )
+            nValidMask |= WindowStateMask::MaximizedX;
+        else
+            rData.SetMaximizedX( 0 );
+    }
+    else
+        rData.SetMaximizedX( 0 );
+    aTokenStr = rStr.getToken(0, ',', nIndex);
+    if (!aTokenStr.isEmpty())
+    {
+        rData.SetMaximizedY(aTokenStr.toInt32());
+        if( rData.GetMaximizedY() > -16384 && rData.GetMaximizedY() < 16384 )
+            nValidMask |= WindowStateMask::MaximizedY;
+        else
+            rData.SetMaximizedY( 0 );
+    }
+    else
+        rData.SetMaximizedY( 0 );
+    aTokenStr = rStr.getToken(0, ',', nIndex);
+    if (!aTokenStr.isEmpty())
+    {
+        rData.SetMaximizedWidth(aTokenStr.toInt32());
+        if( rData.GetMaximizedWidth() > 0 && rData.GetMaximizedWidth() < 16384 )
+            nValidMask |= WindowStateMask::MaximizedWidth;
+        else
+            rData.SetMaximizedWidth( 0 );
+    }
+    else
+        rData.SetMaximizedWidth( 0 );
+    aTokenStr = rStr.getToken(0, ';', nIndex);
+    if (!aTokenStr.isEmpty())
+    {
+        rData.SetMaximizedHeight(aTokenStr.toInt32());
+        if( rData.GetMaximizedHeight() > 0 && rData.GetMaximizedHeight() < 16384 )
+            nValidMask |= WindowStateMask::MaximizedHeight;
+        else
+            rData.SetMaximizedHeight( 0 );
+    }
+    else
+        rData.SetMaximizedHeight( 0 );
+
+    // mark valid fields
+    rData.SetMask( nValidMask );
+}
+
+OString WindowStateData::ToStr() const
+{
+    const WindowStateMask nValidMask = GetMask();
+    if ( nValidMask == WindowStateMask::NONE )
+        return OString();
+
+    OStringBuffer rStrBuf(64);
+
+    if ( nValidMask & WindowStateMask::X )
+        rStrBuf.append(static_cast<sal_Int32>(GetX()));
+    rStrBuf.append(',');
+    if ( nValidMask & WindowStateMask::Y )
+        rStrBuf.append(static_cast<sal_Int32>(GetY()));
+    rStrBuf.append(',');
+    if ( nValidMask & WindowStateMask::Width )
+        rStrBuf.append(static_cast<sal_Int32>(GetWidth()));
+    rStrBuf.append(',');
+    if ( nValidMask & WindowStateMask::Height )
+        rStrBuf.append(static_cast<sal_Int32>(GetHeight()));
+    rStrBuf.append( ';' );
+    if ( nValidMask & WindowStateMask::State )
+    {
+        // #94144# allow Minimize again, should be masked out when read from configuration
+        // 91625 - ignore Minimize
+        WindowStateState nState = GetState();
+        rStrBuf.append(static_cast<sal_Int32>(nState));
+    }
+    rStrBuf.append(';');
+    if ( nValidMask & WindowStateMask::MaximizedX )
+        rStrBuf.append(static_cast<sal_Int32>(GetMaximizedX()));
+    rStrBuf.append(',');
+    if ( nValidMask & WindowStateMask::MaximizedY )
+        rStrBuf.append(static_cast<sal_Int32>(GetMaximizedY()));
+    rStrBuf.append( ',' );
+    if ( nValidMask & WindowStateMask::MaximizedWidth )
+        rStrBuf.append(static_cast<sal_Int32>(GetMaximizedWidth()));
+    rStrBuf.append(',');
+    if ( nValidMask & WindowStateMask::MaximizedHeight )
+        rStrBuf.append(static_cast<sal_Int32>(GetMaximizedHeight()));
+    rStrBuf.append(';');
+
+    return rStrBuf.makeStringAndClear();
+}
+
+void SystemWindow::ImplMoveToScreen( long& io_rX, long& io_rY, long i_nWidth, long i_nHeight, vcl::Window const * i_pConfigureWin )
+{
+    tools::Rectangle aScreenRect;
+    if( !Application::IsUnifiedDisplay() )
+        aScreenRect = Application::GetScreenPosSizePixel( GetScreenNumber() );
+    else
+    {
+        aScreenRect = Application::GetScreenPosSizePixel( 0 );
+        for( unsigned int i = 1; i < Application::GetScreenCount(); i++ )
+            aScreenRect.Union( Application::GetScreenPosSizePixel( i ) );
+    }
+    // unfortunately most of the time width and height are not really known
+    if( i_nWidth < 1 )
+        i_nWidth = 50;
+    if( i_nHeight < 1 )
+        i_nHeight = 50;
+
+    // check left border
+    bool bMove = false;
+    if( io_rX + i_nWidth < aScreenRect.Left() )
+    {
+        bMove = true;
+        io_rX = aScreenRect.Left();
+    }
+    // check right border
+    if( io_rX > aScreenRect.Right() - i_nWidth )
+    {
+        bMove = true;
+        io_rX = aScreenRect.Right() - i_nWidth;
+    }
+    // check top border
+    if( io_rY + i_nHeight < aScreenRect.Top() )
+    {
+        bMove = true;
+        io_rY = aScreenRect.Top();
+    }
+    // check bottom border
+    if( io_rY > aScreenRect.Bottom() - i_nHeight )
+    {
+        bMove = true;
+        io_rY = aScreenRect.Bottom() - i_nHeight;
+    }
+    vcl::Window* pParent = i_pConfigureWin->GetParent();
+    if( bMove && pParent )
+    {
+        // calculate absolute screen pos here, since that is what is contained in WindowState
+        Point aParentAbsPos( pParent->OutputToAbsoluteScreenPixel( Point(0,0) ) );
+        Size aParentSizePixel( pParent->GetOutputSizePixel() );
+        Point aPos( (aParentSizePixel.Width() - i_nWidth) / 2,
+                    (aParentSizePixel.Height() - i_nHeight) / 2 );
+        io_rX = aParentAbsPos.X() + aPos.X();
+        io_rY = aParentAbsPos.Y() + aPos.Y();
+    }
+}
+
+void SystemWindow::SetWindowStateData( const WindowStateData& rData )
+{
+    const WindowStateMask nValidMask = rData.GetMask();
+    if ( nValidMask == WindowStateMask::NONE )
+        return;
+
+    if ( mbSysChild )
+        return;
+
+    vcl::Window* pWindow = this;
+    while ( pWindow->mpWindowImpl->mpBorderWindow )
+        pWindow = pWindow->mpWindowImpl->mpBorderWindow;
+
+    if ( pWindow->mpWindowImpl->mbFrame )
+    {
+        const WindowStateState nState = rData.GetState();
+        SalFrameState   aState;
+        aState.mnMask               = rData.GetMask();
+        aState.mnX                  = rData.GetX();
+        aState.mnY                  = rData.GetY();
+        aState.mnWidth              = rData.GetWidth();
+        aState.mnHeight             = rData.GetHeight();
+
+        if( rData.GetMask() & (WindowStateMask::Width|WindowStateMask::Height) )
+        {
+            // #i43799# adjust window state sizes if a minimal output size was set
+            // otherwise the frame and the client might get different sizes
+            if( maMinOutSize.Width() > aState.mnWidth )
+                aState.mnWidth = maMinOutSize.Width();
+            if( maMinOutSize.Height() > aState.mnHeight )
+                aState.mnHeight = maMinOutSize.Height();
+        }
+
+        aState.mnMaximizedX         = rData.GetMaximizedX();
+        aState.mnMaximizedY         = rData.GetMaximizedY();
+        aState.mnMaximizedWidth     = rData.GetMaximizedWidth();
+        aState.mnMaximizedHeight    = rData.GetMaximizedHeight();
+        // #94144# allow Minimize again, should be masked out when read from configuration
+        // 91625 - ignore Minimize
+        //nState &= ~(WindowStateState::Minimized);
+        aState.mnState  = nState & WindowStateState::SystemMask;
+
+        // normalize window positions onto screen
+        ImplMoveToScreen( aState.mnX, aState.mnY, aState.mnWidth, aState.mnHeight, pWindow );
+        ImplMoveToScreen( aState.mnMaximizedX, aState.mnMaximizedY, aState.mnMaximizedWidth, aState.mnMaximizedHeight, pWindow );
+
+        // #96568# avoid having multiple frames at the same screen location
+        //  do the check only if not maximized
+        if( !((rData.GetMask() & WindowStateMask::State) && (nState & WindowStateState::Maximized)) )
+            if( rData.GetMask() & (WindowStateMask::Pos|WindowStateMask::Width|WindowStateMask::Height) )
+            {
+                tools::Rectangle aDesktop = GetDesktopRectPixel();
+                ImplSVData *pSVData = ImplGetSVData();
+                vcl::Window *pWin = pSVData->maFrameData.mpFirstFrame;
+                bool bWrapped = false;
+                while( pWin )
+                {
+                    if( !pWin->ImplIsRealParentPath( this ) && ( pWin != this ) &&
+                        pWin->ImplGetWindow()->IsTopWindow() && pWin->mpWindowImpl->mbReallyVisible )
+                    {
+                        SalFrameGeometry g = pWin->mpWindowImpl->mpFrame->GetGeometry();
+                        if( std::abs(g.nX-aState.mnX) < 2 && std::abs(g.nY-aState.mnY) < 5 )
+                        {
+                            long displacement = g.nTopDecoration ? g.nTopDecoration : 20;
+                            if( aState.mnX + displacement + aState.mnWidth + g.nRightDecoration > o3tl::make_unsigned(aDesktop.Right()) ||
+                                aState.mnY + displacement + aState.mnHeight + g.nBottomDecoration > o3tl::make_unsigned(aDesktop.Bottom()) )
+                            {
+                                // displacing would leave screen
+                                aState.mnX = g.nLeftDecoration ? g.nLeftDecoration : 10; // should result in (0,0)
+                                aState.mnY = displacement;
+                                if( bWrapped ||
+                                    aState.mnX + displacement + aState.mnWidth + g.nRightDecoration > o3tl::make_unsigned(aDesktop.Right()) ||
+                                    aState.mnY + displacement + aState.mnHeight + g.nBottomDecoration > o3tl::make_unsigned(aDesktop.Bottom()) )
+                                    break;  // further displacement not possible -> break
+                                // avoid endless testing
+                                bWrapped = true;
+                            }
+                            else
+                            {
+                                // displace
+                                aState.mnX += displacement;
+                                aState.mnY += displacement;
+                            }
+                            pWin = pSVData->maFrameData.mpFirstFrame; // check new pos again
+                        }
+                    }
+                    pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame;
+                }
+            }
+
+        mpWindowImpl->mpFrame->SetWindowState( &aState );
+
+        // do a synchronous resize for layout reasons
+        //  but use rData only when the window is not to be maximized (#i38089#)
+        //  otherwise we have no useful size information
+        if( (rData.GetMask() & WindowStateMask::State) && (nState & WindowStateState::Maximized) )
+        {
+            // query maximized size from frame
+            SalFrameGeometry aGeometry = mpWindowImpl->mpFrame->GetGeometry();
+
+            // but use it only if it is different from the restore size (rData)
+            // as currently only on windows the exact size of a maximized window
+            //  can be computed without actually showing the window
+            if( aGeometry.nWidth != rData.GetWidth() || aGeometry.nHeight != rData.GetHeight() )
+                ImplHandleResize( pWindow, aGeometry.nWidth, aGeometry.nHeight );
+        }
+        else
+            if( rData.GetMask() & (WindowStateMask::Width|WindowStateMask::Height) )
+                ImplHandleResize( pWindow, aState.mnWidth, aState.mnHeight );   // #i43799# use aState and not rData, see above
+    }
+    else
+    {
+        PosSizeFlags nPosSize = PosSizeFlags::NONE;
+        if ( nValidMask & WindowStateMask::X )
+            nPosSize |= PosSizeFlags::X;
+        if ( nValidMask & WindowStateMask::Y )
+            nPosSize |= PosSizeFlags::Y;
+        if ( nValidMask & WindowStateMask::Width )
+            nPosSize |= PosSizeFlags::Width;
+        if ( nValidMask & WindowStateMask::Height )
+            nPosSize |= PosSizeFlags::Height;
+
+        if( IsRollUp() )
+            RollDown();
+
+        long nX         = rData.GetX();
+        long nY         = rData.GetY();
+        long nWidth     = rData.GetWidth();
+        long nHeight    = rData.GetHeight();
+        const SalFrameGeometry& rGeom = pWindow->mpWindowImpl->mpFrame->GetGeometry();
+        if( nX < 0 )
+            nX = 0;
+        if( nX + nWidth > static_cast<long>(rGeom.nWidth) )
+            nX = rGeom.nWidth - nWidth;
+        if( nY < 0 )
+            nY = 0;
+        if( nY + nHeight > static_cast<long>(rGeom.nHeight) )
+            nY = rGeom.nHeight - nHeight;
+        setPosSizePixel( nX, nY, nWidth, nHeight, nPosSize );
+        maOrgSize = Size( nWidth, nHeight );
+
+        // 91625 - ignore Minimize
+        if ( nValidMask & WindowStateMask::State )
+        {
+            const WindowStateState nState = rData.GetState();
+            if ( nState & WindowStateState::Rollup )
+                RollUp();
+            else
+                RollDown();
+        }
+    }
+}
+
+void SystemWindow::GetWindowStateData( WindowStateData& rData ) const
+{
+    WindowStateMask nValidMask = rData.GetMask();
+    if ( nValidMask == WindowStateMask::NONE )
+        return;
+
+    if ( mbSysChild )
+        return;
+
+    const vcl::Window* pWindow = this;
+    while ( pWindow->mpWindowImpl->mpBorderWindow )
+        pWindow = pWindow->mpWindowImpl->mpBorderWindow;
+
+    if ( pWindow->mpWindowImpl->mbFrame )
+    {
+        SalFrameState aState;
+        aState.mnMask = WindowStateMask::All;
+        if ( mpWindowImpl->mpFrame->GetWindowState( &aState ) )
+        {
+            if ( nValidMask & WindowStateMask::X )
+                rData.SetX( aState.mnX );
+            if ( nValidMask & WindowStateMask::Y )
+                rData.SetY( aState.mnY );
+            if ( nValidMask & WindowStateMask::Width )
+                rData.SetWidth( aState.mnWidth );
+            if ( nValidMask & WindowStateMask::Height )
+                rData.SetHeight( aState.mnHeight );
+            if ( aState.mnMask & WindowStateMask::MaximizedX )
+            {
+                rData.SetMaximizedX( aState.mnMaximizedX );
+                nValidMask |= WindowStateMask::MaximizedX;
+            }
+            if ( aState.mnMask & WindowStateMask::MaximizedY )
+            {
+                rData.SetMaximizedY( aState.mnMaximizedY );
+                nValidMask |= WindowStateMask::MaximizedY;
+            }
+            if ( aState.mnMask & WindowStateMask::MaximizedWidth )
+            {
+                rData.SetMaximizedWidth( aState.mnMaximizedWidth );
+                nValidMask |= WindowStateMask::MaximizedWidth;
+            }
+            if ( aState.mnMask & WindowStateMask::MaximizedHeight )
+            {
+                rData.SetMaximizedHeight( aState.mnMaximizedHeight );
+                nValidMask |= WindowStateMask::MaximizedHeight;
+            }
+            if ( nValidMask & WindowStateMask::State )
+            {
+                // #94144# allow Minimize again, should be masked out when read from configuration
+                // 91625 - ignore Minimize
+                if ( !(nValidMask&WindowStateMask::Minimized) )
+                    aState.mnState &= ~WindowStateState::Minimized;
+                rData.SetState( aState.mnState );
+            }
+            rData.SetMask( nValidMask );
+        }
+        else
+            rData.SetMask( WindowStateMask::NONE );
+    }
+    else
+    {
+        Point   aPos = GetPosPixel();
+        Size    aSize = GetSizePixel();
+        WindowStateState nState = WindowStateState::NONE;
+
+        if ( IsRollUp() )
+        {
+            aSize.AdjustHeight(maOrgSize.Height() );
+            nState = WindowStateState::Rollup;
+        }
+
+        if ( nValidMask & WindowStateMask::X )
+            rData.SetX( aPos.X() );
+        if ( nValidMask & WindowStateMask::Y )
+            rData.SetY( aPos.Y() );
+        if ( nValidMask & WindowStateMask::Width )
+            rData.SetWidth( aSize.Width() );
+        if ( nValidMask & WindowStateMask::Height )
+            rData.SetHeight( aSize.Height() );
+        if ( nValidMask & WindowStateMask::State )
+            rData.SetState( nState );
+    }
+}
+
+void SystemWindow::SetWindowState(const OString& rStr)
+{
+    if (rStr.isEmpty())
+        return;
+
+    WindowStateData aData;
+    ImplWindowStateFromStr( aData, rStr );
+    SetWindowStateData( aData );
+}
+
+OString SystemWindow::GetWindowState( WindowStateMask nMask ) const
+{
+    WindowStateData aData;
+    aData.SetMask( nMask );
+    GetWindowStateData( aData );
+
+    return aData.ToStr();
+}
+
+void SystemWindow::SetMenuBar(MenuBar* pMenuBar)
+{
+    if ( mpMenuBar != pMenuBar )
+    {
+        MenuBar* pOldMenuBar = mpMenuBar;
+        vcl::Window*  pOldWindow = nullptr;
+        VclPtr<vcl::Window> pNewWindow;
+        mpMenuBar = pMenuBar;
+
+        if ( mpWindowImpl->mpBorderWindow && (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) )
+        {
+            if ( pOldMenuBar )
+                pOldWindow = pOldMenuBar->ImplGetWindow();
+            else
+                pOldWindow = nullptr;
+            if ( pOldWindow )
+            {
+                CallEventListeners( VclEventId::WindowMenubarRemoved, static_cast<void*>(pOldMenuBar) );
+                pOldWindow->SetAccessible( css::uno::Reference< css::accessibility::XAccessible >() );
+            }
+            if ( pMenuBar )
+            {
+                SAL_WARN_IF( pMenuBar->pWindow, "vcl", "SystemWindow::SetMenuBar() - MenuBars can only set in one SystemWindow at time" );
+
+                pNewWindow = MenuBar::ImplCreate(mpWindowImpl->mpBorderWindow, pOldWindow, pMenuBar);
+                static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarWindow(pNewWindow);
+
+                CallEventListeners( VclEventId::WindowMenubarAdded, static_cast<void*>(pMenuBar) );
+            }
+            else
+                static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarWindow( nullptr );
+            ImplToBottomChild();
+            if ( pOldMenuBar )
+            {
+                bool bDelete = (pMenuBar == nullptr);
+                if( bDelete && pOldWindow )
+                {
+                    if( mpImplData->mpTaskPaneList )
+                        mpImplData->mpTaskPaneList->RemoveWindow( pOldWindow );
+                }
+                MenuBar::ImplDestroy( pOldMenuBar, bDelete );
+                if( bDelete )
+                    pOldWindow = nullptr;  // will be deleted in MenuBar::ImplDestroy,
+            }
+
+        }
+        else
+        {
+            if( pMenuBar )
+                pNewWindow = pMenuBar->ImplGetWindow();
+            if( pOldMenuBar )
+                pOldWindow = pOldMenuBar->ImplGetWindow();
+        }
+
+        // update taskpane list to make menubar accessible
+        if( mpImplData->mpTaskPaneList )
+        {
+            if( pOldWindow )
+                mpImplData->mpTaskPaneList->RemoveWindow( pOldWindow );
+            if( pNewWindow )
+                mpImplData->mpTaskPaneList->AddWindow( pNewWindow );
+        }
+    }
+}
+
+void SystemWindow::SetNotebookBar(const OUString& rUIXMLDescription,
+                                  const css::uno::Reference<css::frame::XFrame>& rFrame,
+                                  const NotebookBarAddonsItem& aNotebookBarAddonsItem,
+                                  bool bReloadNotebookbar)
+{
+    if (rUIXMLDescription != maNotebookBarUIFile || bReloadNotebookbar)
+    {
+        static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())
+            ->SetNotebookBar(rUIXMLDescription, rFrame, aNotebookBarAddonsItem);
+        maNotebookBarUIFile = rUIXMLDescription;
+        if(GetNotebookBar())
+            GetNotebookBar()->SetSystemWindow(this);
+    }
+}
+
+void SystemWindow::CloseNotebookBar()
+{
+    static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->CloseNotebookBar();
+    maNotebookBarUIFile.clear();
+}
+
+VclPtr<NotebookBar> const & SystemWindow::GetNotebookBar() const
+{
+    return static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->GetNotebookBar();
+}
+
+void SystemWindow::SetMenuBarMode( MenuBarMode nMode )
+{
+    if ( mnMenuBarMode != nMode )
+    {
+        mnMenuBarMode = nMode;
+        if ( mpWindowImpl->mpBorderWindow && (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) )
+        {
+            if ( nMode == MenuBarMode::Hide )
+                static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarMode( true );
+            else
+                static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarMode( false );
+        }
+    }
+}
+
+bool SystemWindow::ImplIsInTaskPaneList( vcl::Window* pWin )
+{
+    if( mpImplData && mpImplData->mpTaskPaneList )
+        return mpImplData->mpTaskPaneList->IsInList( pWin );
+    return false;
+}
+
+unsigned int SystemWindow::GetScreenNumber() const
+{
+    return mpWindowImpl->mpFrame->maGeometry.nDisplayScreenNumber;
+}
+
+void SystemWindow::SetScreenNumber(unsigned int nDisplayScreen)
+{
+    mpWindowImpl->mpFrame->SetScreenNumber( nDisplayScreen );
+}
+
+void SystemWindow::SetApplicationID(const OUString &rApplicationID)
+{
+    mpWindowImpl->mpFrame->SetApplicationID( rApplicationID );
+}
+
+void SystemWindow::SetCloseHdl(const Link<SystemWindow&,void>& rLink)
+{
+    mpImplData->maCloseHdl = rLink;
+}
+
+const Link<SystemWindow&,void>& SystemWindow::GetCloseHdl() const
+{
+    return mpImplData->maCloseHdl;
+}
+
+void SystemWindow::queue_resize(StateChangedType /*eReason*/)
+{
+    if (!isLayoutEnabled())
+        return;
+    if (isCalculatingInitialLayoutSize())
+        return;
+    InvalidateSizeCache();
+    if (hasPendingLayout())
+        return;
+    maLayoutIdle.Start();
+}
+
+void SystemWindow::Resize()
+{
+    queue_resize();
+}
+
+bool SystemWindow::isLayoutEnabled() const
+{
+    //pre dtor called, and single child is a container => we're layout enabled
+    return mpImplData && ::isLayoutEnabled(this);
+}
+
+Size SystemWindow::GetOptimalSize() const
+{
+    if (!isLayoutEnabled())
+        return Window::GetOptimalSize();
+
+    Size aSize = VclContainer::getLayoutRequisition(*GetWindow(GetWindowType::FirstChild));
+
+    sal_Int32 nBorderWidth = get_border_width();
+
+    aSize.AdjustHeight(2 * nBorderWidth );
+    aSize.AdjustWidth(2 * nBorderWidth );
+
+    return Window::CalcWindowSize(aSize);
+}
+
+void SystemWindow::setPosSizeOnContainee(Size aSize, Window &rBox)
+{
+    sal_Int32 nBorderWidth = get_border_width();
+
+    aSize.AdjustWidth( -(2 * nBorderWidth) );
+    aSize.AdjustHeight( -(2 * nBorderWidth) );
+
+    Point aPos(nBorderWidth, nBorderWidth);
+    VclContainer::setLayoutAllocation(rBox, aPos, CalcOutputSize(aSize));
+}
+
+IMPL_LINK_NOARG( SystemWindow, ImplHandleLayoutTimerHdl, Timer*, void )
+{
+    if (!isLayoutEnabled())
+    {
+        SAL_WARN("vcl.layout", "SystemWindow has become non-layout because extra children have been added directly to it.");
+        return;
+    }
+
+    Window *pBox = GetWindow(GetWindowType::FirstChild);
+    assert(pBox);
+    setPosSizeOnContainee(GetSizePixel(), *pBox);
+}
+
+void SystemWindow::SetText(const OUString& rStr)
+{
+    setDeferredProperties();
+    Window::SetText(rStr);
+}
+
+OUString SystemWindow::GetText() const
+{
+    const_cast<SystemWindow*>(this)->setDeferredProperties();
+    return Window::GetText();
+}
+
+void SystemWindow::settingOptimalLayoutSize(Window* /*pBox*/)
+{
+}
+
+void SystemWindow::setOptimalLayoutSize()
+{
+    maLayoutIdle.Stop();
+
+    //resize SystemWindow to fit requisition on initial show
+    Window *pBox = GetWindow(GetWindowType::FirstChild);
+
+    settingOptimalLayoutSize(pBox);
+
+    Size aSize = get_preferred_size();
+
+    Size aMax(bestmaxFrameSizeForScreenSize(GetDesktopRectPixel().GetSize()));
+
+    aSize.setWidth( std::min(aMax.Width(), aSize.Width()) );
+    aSize.setHeight( std::min(aMax.Height(), aSize.Height()) );
+
+    SetMinOutputSizePixel(aSize);
+    SetSizePixel(aSize);
+    setPosSizeOnContainee(aSize, *pBox);
+}
+
+void SystemWindow::DoInitialLayout()
+{
+    if (GetSettings().GetStyleSettings().GetAutoMnemonic())
+       Accelerator::GenerateAutoMnemonicsOnHierarchy(this);
+
+    if (isLayoutEnabled())
+    {
+        mbIsCalculatingInitialLayoutSize = true;
+        setDeferredProperties();
+        setOptimalLayoutSize();
+        mbIsCalculatingInitialLayoutSize = false;
+    }
+}
+
+void SystemWindow::doDeferredInit(WinBits /*nBits*/)
+{
+    SAL_WARN("vcl.layout", "SystemWindow in layout without doDeferredInit impl");
+}
+
+void SystemWindow::createScreenshot(VirtualDevice& rOutput)
+{
+    // same prerequisites as in Execute()
+    setDeferredProperties();
+    ImplAdjustNWFSizes();
+    Show();
+    ToTop();
+    ensureRepaint();
+
+    Point aPos;
+    Size aSize(GetOutputSizePixel());
+
+    rOutput.SetOutputSizePixel(aSize);
+    rOutput.DrawOutDev(aPos, aSize, aPos, aSize, *this);
+}
+
+void SystemWindow::PrePaint(vcl::RenderContext& rRenderContext)
+{
+    Window::PrePaint(rRenderContext);
+    mbPaintComplete = false;
+}
+
+void SystemWindow::PostPaint(vcl::RenderContext& rRenderContext)
+{
+    Window::PostPaint(rRenderContext);
+    mbPaintComplete = true;
+}
+
+void SystemWindow::ensureRepaint()
+{
+    // ensure repaint
+    Invalidate();
+    mbPaintComplete = false;
+
+    while (!mbPaintComplete)
+    {
+        Application::Yield();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/tabdlg.cxx b/vcl/source/window/tabdlg.cxx
new file mode 100644
index 000000000..ab0f026d0
--- /dev/null
+++ b/vcl/source/window/tabdlg.cxx
@@ -0,0 +1,184 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/fixed.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/tabctrl.hxx>
+#include <vcl/toolkit/tabdlg.hxx>
+#include <vcl/tabpage.hxx>
+
+void TabDialog::ImplInitTabDialogData()
+{
+    mpFixedLine     = nullptr;
+    mbPosControls   = true;
+}
+
+void TabDialog::ImplPosControls()
+{
+    if (isLayoutEnabled())
+        return;
+
+    Size        aCtrlSize( IMPL_MINSIZE_BUTTON_WIDTH, IMPL_MINSIZE_BUTTON_HEIGHT );
+    long        nDownCtrl = 0;
+    long        nOffY = 0;
+    vcl::Window*     pTabControl = nullptr;
+
+    vcl::Window* pChild = GetWindow( GetWindowType::FirstChild );
+    while ( pChild )
+    {
+        if ( pChild->IsVisible() )
+        {
+            if (pChild->GetType() == WindowType::TABCONTROL || isContainerWindow(*pChild))
+                pTabControl = pChild;
+            else if ( pTabControl )
+            {
+                Size aOptimalSize(pChild->get_preferred_size());
+                long nTxtWidth = aOptimalSize.Width();
+                if ( nTxtWidth > aCtrlSize.Width() )
+                    aCtrlSize.setWidth( nTxtWidth );
+                long nTxtHeight = aOptimalSize.Height();
+                if ( nTxtHeight > aCtrlSize.Height() )
+                    aCtrlSize.setHeight( nTxtHeight );
+                nDownCtrl++;
+            }
+            else
+            {
+                long nHeight = pChild->GetSizePixel().Height();
+                if ( nHeight > nOffY )
+                    nOffY = nHeight;
+            }
+        }
+
+        pChild = pChild->GetWindow( GetWindowType::Next );
+    }
+
+    // do we have a TabControl ?
+    if ( pTabControl )
+    {
+        // adapt offset for other controls by an extra distance
+        if ( nOffY )
+            nOffY += IMPL_DIALOG_BAR_OFFSET*2 + 2;
+
+        Point   aTabOffset( IMPL_DIALOG_OFFSET, IMPL_DIALOG_OFFSET+nOffY );
+
+        if (isContainerWindow(*pTabControl))
+            pTabControl->SetSizePixel(pTabControl->get_preferred_size());
+
+        Size    aTabSize = pTabControl->GetSizePixel();
+
+        Size    aDlgSize( aTabSize.Width() + IMPL_DIALOG_OFFSET*2,
+                          aTabSize.Height() + IMPL_DIALOG_OFFSET*2 + nOffY );
+
+        // adapt positioning
+        pTabControl->SetPosPixel( aTabOffset );
+
+        // position all other Children
+        bool bTabCtrl   = false;
+        int  nLines     = 0;
+        long nX;
+        long nY         = aDlgSize.Height();
+        long nTopX      = IMPL_DIALOG_OFFSET;
+
+        // all buttons are right aligned under Windows 95
+        nX = IMPL_DIALOG_OFFSET;
+        long nCtrlBarWidth = ((aCtrlSize.Width()+IMPL_DIALOG_OFFSET)*nDownCtrl)-IMPL_DIALOG_OFFSET;
+        if ( nCtrlBarWidth <= aTabSize.Width() )
+            nX = aTabSize.Width() - nCtrlBarWidth + IMPL_DIALOG_OFFSET;
+
+        vcl::Window* pChild2 = GetWindow( GetWindowType::FirstChild );
+        while ( pChild2 )
+        {
+            if ( pChild2->IsVisible() )
+            {
+                if ( pChild2 == pTabControl )
+                    bTabCtrl = true;
+                else if ( bTabCtrl )
+                {
+                    if ( !nLines )
+                        nLines = 1;
+
+                    if ( nX+aCtrlSize.Width()-IMPL_DIALOG_OFFSET > aTabSize.Width() )
+                    {
+                        nY += aCtrlSize.Height()+IMPL_DIALOG_OFFSET;
+                        nX  = IMPL_DIALOG_OFFSET;
+                        nLines++;
+                    }
+
+                    pChild2->SetPosSizePixel( Point( nX, nY ), aCtrlSize );
+                    nX += aCtrlSize.Width()+IMPL_DIALOG_OFFSET;
+                }
+                else
+                {
+                    Size aChildSize = pChild2->GetSizePixel();
+                    pChild2->SetPosPixel( Point( nTopX, (nOffY-aChildSize.Height())/2 ) );
+                    nTopX += aChildSize.Width()+2;
+                }
+            }
+
+            pChild2 = pChild2->GetWindow( GetWindowType::Next );
+        }
+
+        aDlgSize.AdjustHeight(nLines * (aCtrlSize.Height()+IMPL_DIALOG_OFFSET) );
+        SetOutputSizePixel( aDlgSize );
+    }
+
+    // store offset
+    if ( nOffY )
+    {
+        Size aDlgSize = GetOutputSizePixel();
+        if ( !mpFixedLine )
+            mpFixedLine = VclPtr<FixedLine>::Create( this );
+        mpFixedLine->SetPosSizePixel( Point( 0, nOffY ),
+                                      Size( aDlgSize.Width(), 2 ) );
+        mpFixedLine->Show();
+    }
+
+    mbPosControls = false;
+}
+
+TabDialog::TabDialog( vcl::Window* pParent, WinBits nStyle ) :
+    Dialog( WindowType::TABDIALOG )
+{
+    ImplInitTabDialogData();
+    ImplInitDialog( pParent, nStyle );
+}
+
+TabDialog::~TabDialog()
+{
+    disposeOnce();
+}
+
+void TabDialog::dispose()
+{
+    mpFixedLine.disposeAndClear();
+    Dialog::dispose();
+}
+
+void TabDialog::StateChanged( StateChangedType nType )
+{
+    if ( nType == StateChangedType::InitShow )
+    {
+        // Calculate the Layout only for the initialized state
+        if ( mbPosControls )
+            ImplPosControls();
+    }
+    Dialog::StateChanged( nType );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/tabpage.cxx b/vcl/source/window/tabpage.cxx
new file mode 100644
index 000000000..e4d09cc89
--- /dev/null
+++ b/vcl/source/window/tabpage.cxx
@@ -0,0 +1,202 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/accel.hxx>
+#include <vcl/event.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/tabpage.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/settings.hxx>
+
+void TabPage::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    if ( !(nStyle & WB_NODIALOGCONTROL) )
+        nStyle |= WB_DIALOGCONTROL;
+
+    Window::ImplInit( pParent, nStyle, nullptr );
+
+    ImplInitSettings();
+
+    // if the tabpage is drawn (ie filled) by a native widget, make sure all controls will have transparent background
+    // otherwise they will paint with a wrong background
+    if( IsNativeControlSupported(ControlType::TabBody, ControlPart::Entire) && GetParent() && (GetParent()->GetType() == WindowType::TABCONTROL) )
+        EnableChildTransparentMode();
+}
+
+void TabPage::ImplInitSettings()
+{
+    vcl::Window* pParent = GetParent();
+    if (pParent && pParent->IsChildTransparentModeEnabled() && !IsControlBackground())
+    {
+        EnableChildTransparentMode();
+        SetParentClipMode( ParentClipMode::NoClip );
+        SetPaintTransparent( true );
+        SetBackground();
+    }
+    else
+    {
+        EnableChildTransparentMode( false );
+        SetParentClipMode();
+        SetPaintTransparent( false );
+
+        if (IsControlBackground() || !pParent)
+            SetBackground( GetControlBackground() );
+        else
+            SetBackground( pParent->GetBackground() );
+    }
+}
+
+TabPage::TabPage( vcl::Window* pParent, WinBits nStyle ) :
+    Window( WindowType::TABPAGE )
+    , IContext()
+{
+    ImplInit( pParent, nStyle );
+}
+
+TabPage::TabPage(vcl::Window *pParent, const OString& rID, const OUString& rUIXMLDescription)
+    : Window(WindowType::TABPAGE)
+    , IContext()
+{
+    ImplInit(pParent, 0);
+    m_pUIBuilder.reset( new VclBuilder(this, getUIRootDir(), rUIXMLDescription, rID) );
+    set_hexpand(true);
+    set_vexpand(true);
+    set_expand(true);
+}
+
+TabPage::~TabPage()
+{
+    disposeOnce();
+}
+
+void TabPage::dispose()
+{
+    disposeBuilder();
+    vcl::Window::dispose();
+}
+
+void TabPage::StateChanged( StateChangedType nType )
+{
+    Window::StateChanged( nType );
+
+    if ( nType == StateChangedType::InitShow )
+    {
+        if (GetSettings().GetStyleSettings().GetAutoMnemonic())
+            Accelerator::GenerateAutoMnemonicsOnHierarchy(this);
+        // FIXME: no layouting, workaround some clipping issues
+        ImplAdjustNWFSizes();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+}
+
+void TabPage::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Window::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+         (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+}
+
+void TabPage::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
+{
+    // draw native tabpage only inside tabcontrols, standalone tabpages look ugly (due to bad dialog design)
+    if( IsNativeControlSupported(ControlType::TabBody, ControlPart::Entire) && GetParent() && (GetParent()->GetType() == WindowType::TABCONTROL) )
+    {
+        const ImplControlValue aControlValue;
+
+        ControlState nState = ControlState::ENABLED;
+        if ( !IsEnabled() )
+            nState &= ~ControlState::ENABLED;
+        if ( HasFocus() )
+            nState |= ControlState::FOCUSED;
+        // pass the whole window region to NWF as the tab body might be a gradient or bitmap
+        // that has to be scaled properly, clipping makes sure that we do not paint too much
+        tools::Rectangle aCtrlRegion( Point(), GetOutputSizePixel() );
+        rRenderContext.DrawNativeControl( ControlType::TabBody, ControlPart::Entire, aCtrlRegion, nState,
+                aControlValue, OUString() );
+    }
+}
+
+void TabPage::Draw( OutputDevice* pDev, const Point& rPos, DrawFlags )
+{
+    Point aPos = pDev->LogicToPixel( rPos );
+    Size aSize = GetSizePixel();
+
+    Wallpaper aWallpaper = GetBackground();
+    if ( !aWallpaper.IsBitmap() )
+        ImplInitSettings();
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetLineColor();
+
+    if ( aWallpaper.IsBitmap() )
+        pDev->DrawBitmapEx( aPos, aSize, aWallpaper.GetBitmap() );
+    else
+    {
+        if( aWallpaper.GetColor() == COL_AUTO )
+            pDev->SetFillColor( GetSettings().GetStyleSettings().GetDialogColor() );
+        else
+            pDev->SetFillColor( aWallpaper.GetColor() );
+        pDev->DrawRect( tools::Rectangle( aPos, aSize ) );
+    }
+
+    pDev->Pop();
+}
+
+Size TabPage::GetOptimalSize() const
+{
+    if (isLayoutEnabled(this))
+        return VclContainer::getLayoutRequisition(*GetWindow(GetWindowType::FirstChild));
+    return getLegacyBestSizeForChildren(*this);
+}
+
+void TabPage::SetPosSizePixel(const Point& rAllocPos, const Size& rAllocation)
+{
+    Window::SetPosSizePixel(rAllocPos, rAllocation);
+    if (isLayoutEnabled(this) && rAllocation.Width() && rAllocation.Height())
+        VclContainer::setLayoutAllocation(*GetWindow(GetWindowType::FirstChild), Point(0, 0), rAllocation);
+}
+
+void TabPage::SetSizePixel(const Size& rAllocation)
+{
+    Window::SetSizePixel(rAllocation);
+    if (isLayoutEnabled(this) && rAllocation.Width() && rAllocation.Height())
+        VclContainer::setLayoutAllocation(*GetWindow(GetWindowType::FirstChild), Point(0, 0), rAllocation);
+}
+
+void TabPage::SetPosPixel(const Point& rAllocPos)
+{
+    Window::SetPosPixel(rAllocPos);
+    Size aAllocation(GetOutputSizePixel());
+    if (isLayoutEnabled(this) && aAllocation.Width() && aAllocation.Height())
+    {
+        VclContainer::setLayoutAllocation(*GetWindow(GetWindowType::FirstChild), Point(0, 0), aAllocation);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/taskpanelist.cxx b/vcl/source/window/taskpanelist.cxx
new file mode 100644
index 000000000..6e321f498
--- /dev/null
+++ b/vcl/source/window/taskpanelist.cxx
@@ -0,0 +1,286 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/dockwin.hxx>
+#include <vcl/taskpanelist.hxx>
+
+#include <svdata.hxx>
+#include "menubarwindow.hxx"
+
+#include <algorithm>
+
+namespace {
+
+Point ImplTaskPaneListGetPos( const vcl::Window *w )
+{
+    Point pos;
+    if( w->IsDockingWindow() )
+    {
+        pos = static_cast<const DockingWindow*>(w)->GetPosPixel();
+        vcl::Window *pF = static_cast<const DockingWindow*>(w)->GetFloatingWindow();
+        if( pF )
+            pos = pF->OutputToAbsoluteScreenPixel( pF->ScreenToOutputPixel( pos ) );
+        else
+            pos = w->OutputToAbsoluteScreenPixel( pos );
+    }
+    else
+        pos = w->OutputToAbsoluteScreenPixel( w->GetPosPixel() );
+
+    return pos;
+}
+
+// compares window pos left-to-right
+struct LTRSort
+{
+    bool operator()( const vcl::Window* w1, const vcl::Window* w2 ) const
+    {
+        Point pos1(ImplTaskPaneListGetPos( w1 ));
+        Point pos2(ImplTaskPaneListGetPos( w2 ));
+
+        if( pos1.X() == pos2.X() )
+            return ( pos1.Y() < pos2.Y() );
+        else
+            return ( pos1.X() < pos2.X() );
+    }
+};
+
+}
+
+static void ImplTaskPaneListGrabFocus( vcl::Window *pWindow, bool bForward )
+{
+    // put focus in child of floating windows which is typically a toolbar
+    // that can deal with the focus
+    if( pWindow->ImplIsFloatingWindow() && pWindow->GetWindow( GetWindowType::FirstChild ) )
+        pWindow = pWindow->GetWindow( GetWindowType::FirstChild );
+    pWindow->ImplGrabFocus( GetFocusFlags::F6 | (bForward ? GetFocusFlags::Forward : GetFocusFlags::Backward));
+}
+
+TaskPaneList::TaskPaneList()
+{
+}
+
+TaskPaneList::~TaskPaneList()
+{
+}
+
+void TaskPaneList::AddWindow( vcl::Window *pWindow )
+{
+    if( pWindow )
+    {
+        auto insertionPos = dynamic_cast<MenuBarWindow*>(pWindow) ? mTaskPanes.begin() : mTaskPanes.end();
+        for ( auto p = mTaskPanes.begin(); p != mTaskPanes.end(); ++p )
+        {
+            if ( *p == pWindow )
+                // avoid duplicates
+                return;
+
+            // If the new window is the child of an existing pane window, or vice versa,
+            // ensure that in our pane list, *first* the child window appears, *then*
+            // the ancestor window.
+            // This is necessary for HandleKeyEvent: There, the list is traveled from the
+            // beginning, until the first window is found which has the ChildPathFocus. Now
+            // if this would be the ancestor window of another pane window, this would fudge
+            // the result
+            if ( pWindow->IsWindowOrChild( *p ) )
+            {
+                insertionPos = p + 1;
+                break;
+            }
+            if ( (*p)->IsWindowOrChild( pWindow ) )
+            {
+                insertionPos = p;
+                break;
+            }
+        }
+
+        mTaskPanes.insert( insertionPos, pWindow );
+        pWindow->ImplIsInTaskPaneList( true );
+    }
+}
+
+void TaskPaneList::RemoveWindow( vcl::Window *pWindow )
+{
+    auto p = ::std::find( mTaskPanes.begin(), mTaskPanes.end(), VclPtr<vcl::Window>(pWindow) );
+    if( p != mTaskPanes.end() )
+    {
+        mTaskPanes.erase( p );
+        pWindow->ImplIsInTaskPaneList( false );
+    }
+}
+
+bool TaskPaneList::IsInList( vcl::Window *pWindow )
+{
+    auto p = ::std::find( mTaskPanes.begin(), mTaskPanes.end(), VclPtr<vcl::Window>(pWindow) );
+    return p != mTaskPanes.end();
+}
+
+bool TaskPaneList::IsCycleKey(const vcl::KeyCode& rKeyCode)
+{
+    return rKeyCode.GetCode() == KEY_F6 && !rKeyCode.IsMod2(); // F6
+}
+
+bool TaskPaneList::HandleKeyEvent(const KeyEvent& rKeyEvent)
+{
+
+    // F6 cycles through everything and works always
+
+    // MAV, #i104204#
+    // The old design was the following one:
+    // < Ctrl-TAB cycles through Menubar, Toolbars and Floatingwindows only and is
+    // < only active if one of those items has the focus
+
+    // Since the design of Ctrl-Tab looks to be inconsistent ( non-modal dialogs are not reachable
+    // and the shortcut conflicts with tab-control shortcut ), it is no more supported
+    vcl::KeyCode aKeyCode = rKeyEvent.GetKeyCode();
+    bool bForward = !aKeyCode.IsShift();
+    if (TaskPaneList::IsCycleKey(aKeyCode))
+    {
+        bool bSplitterOnly = aKeyCode.IsMod1() && aKeyCode.IsShift();
+
+        // is the focus in the list ?
+        auto p = std::find_if(mTaskPanes.begin(), mTaskPanes.end(),
+            [](const VclPtr<vcl::Window>& rWinPtr) { return rWinPtr->HasChildPathFocus( true ); });
+        if( p != mTaskPanes.end() )
+        {
+            vcl::Window *pWin = p->get();
+
+            // Ctrl-F6 goes directly to the document
+            if( !pWin->IsDialog() && aKeyCode.IsMod1() && !aKeyCode.IsShift() )
+            {
+                pWin->ImplGrabFocusToDocument( GetFocusFlags::F6 );
+                return true;
+            }
+
+            // activate next task pane
+            vcl::Window *pNextWin = nullptr;
+
+            if( bSplitterOnly )
+                pNextWin = FindNextSplitter( *p );
+            else
+                pNextWin = FindNextFloat( *p, bForward );
+
+            if( pNextWin != pWin )
+            {
+                ImplGetSVData()->mpWinData->mbNoSaveFocus = true;
+                ImplTaskPaneListGrabFocus( pNextWin, bForward );
+                ImplGetSVData()->mpWinData->mbNoSaveFocus = false;
+            }
+            else
+            {
+                // forward key if no splitter found
+                if( bSplitterOnly )
+                    return false;
+
+                // we did not find another taskpane, so
+                // put focus back into document
+                pWin->ImplGrabFocusToDocument( GetFocusFlags::F6 | (bForward ? GetFocusFlags::Forward : GetFocusFlags::Backward));
+            }
+
+            return true;
+        }
+
+        // the focus is not in the list: activate first float if F6 was pressed
+        vcl::Window *pWin;
+        if( bSplitterOnly )
+            pWin = FindNextSplitter( nullptr );
+        else
+            pWin = FindNextFloat( nullptr, bForward );
+        if( pWin )
+        {
+            ImplTaskPaneListGrabFocus( pWin, bForward );
+            return true;
+        }
+    }
+
+    return false;
+}
+
+// returns next splitter
+vcl::Window* TaskPaneList::FindNextSplitter( vcl::Window *pWindow )
+{
+    ::std::stable_sort( mTaskPanes.begin(), mTaskPanes.end(), LTRSort() );
+
+    auto p = mTaskPanes.begin();
+    if( pWindow )
+        p = std::find(mTaskPanes.begin(), mTaskPanes.end(), pWindow);
+
+    if( p != mTaskPanes.end() )
+    {
+        unsigned n = mTaskPanes.size();
+        while( --n )
+        {
+            if( pWindow )   // increment before test
+                ++p;
+            if( p == mTaskPanes.end() )
+                p = mTaskPanes.begin();
+            if( (*p)->ImplIsSplitter() && (*p)->IsReallyVisible() && !(*p)->IsDialog() && (*p)->GetParent()->HasChildPathFocus() )
+            {
+                pWindow = (*p).get();
+                break;
+            }
+            if( !pWindow )  // increment after test, otherwise first element is skipped
+                ++p;
+        }
+    }
+
+    return pWindow;
+}
+
+// returns first valid item (regardless of type) if pWindow==0, otherwise returns next valid float
+vcl::Window* TaskPaneList::FindNextFloat( vcl::Window *pWindow, bool bForward )
+{
+    ::std::stable_sort( mTaskPanes.begin(), mTaskPanes.end(), LTRSort() );
+
+    if ( !bForward )
+        ::std::reverse( mTaskPanes.begin(), mTaskPanes.end() );
+
+    auto p = mTaskPanes.begin();
+    if( pWindow )
+        p = std::find(mTaskPanes.begin(), mTaskPanes.end(), pWindow);
+
+    while( p != mTaskPanes.end() )
+    {
+        if( pWindow )   // increment before test
+            ++p;
+        if( p == mTaskPanes.end() )
+            break; // do not wrap, send focus back to document at end of list
+        /* #i83908# do not use the menubar if it is native and invisible
+        */
+
+        bool bSkip = false; // used to skip infobar when it has no children
+        if( (*p)->GetType() == WindowType::WINDOW && (*p)->GetChildCount() == 0 )
+            bSkip = true;
+
+        if( !bSkip && (*p)->IsReallyVisible() && !(*p)->ImplIsSplitter() &&
+            ( (*p)->GetType() != WindowType::MENUBARWINDOW || static_cast<MenuBarWindow*>(p->get())->CanGetFocus() ) )
+        {
+            pWindow = (*p).get();
+            break;
+        }
+        if( !pWindow )  // increment after test, otherwise first element is skipped
+            ++p;
+    }
+
+    if ( !bForward )
+        ::std::reverse( mTaskPanes.begin(), mTaskPanes.end() );
+
+    return pWindow;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/toolbox.cxx b/vcl/source/window/toolbox.cxx
new file mode 100644
index 000000000..935a7e3ae
--- /dev/null
+++ b/vcl/source/window/toolbox.cxx
@@ -0,0 +1,4902 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/toolbox.hxx>
+#include <vcl/commandinfoprovider.hxx>
+#include <vcl/event.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/accel.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/help.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/gradient.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/settings.hxx>
+#include <vclstatuslistener.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <bitmaps.hlst>
+
+#include <tools/poly.hxx>
+#include <svl/imageitm.hxx>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <svdata.hxx>
+#include <window.h>
+#include <toolbox.h>
+#include <spin.hxx>
+#if defined(_WIN32)
+#include <svsys.h>
+#endif
+
+#include <cstdlib>
+#include <vector>
+#include <math.h>
+
+
+#define SMALLBUTTON_HSIZE           7
+#define SMALLBUTTON_VSIZE           7
+
+#define SMALLBUTTON_OFF_NORMAL_X    3
+#define SMALLBUTTON_OFF_NORMAL_Y    3
+
+#define TB_TEXTOFFSET           2
+#define TB_IMAGETEXTOFFSET      3
+#define TB_LINESPACING          3
+#define TB_SPIN_SIZE            14
+#define TB_SPIN_OFFSET          2
+#define TB_BORDER_OFFSET1       4
+#define TB_BORDER_OFFSET2       2
+#define TB_MAXLINES             5
+#define TB_MAXNOSCROLL          32765
+
+#define TB_DRAGWIDTH            8  // the default width of the drag grip
+
+#define TB_CALCMODE_HORZ        1
+#define TB_CALCMODE_VERT        2
+#define TB_CALCMODE_FLOAT       3
+
+#define TB_WBLINESIZING         (WB_SIZEABLE | WB_DOCKABLE | WB_SCROLL)
+
+#define DOCK_LINEHSIZE          (sal_uInt16(0x0001))
+#define DOCK_LINEVSIZE          (sal_uInt16(0x0002))
+#define DOCK_LINERIGHT          (sal_uInt16(0x1000))
+#define DOCK_LINEBOTTOM         (sal_uInt16(0x2000))
+#define DOCK_LINELEFT           (sal_uInt16(0x4000))
+#define DOCK_LINETOP            (sal_uInt16(0x8000))
+#define DOCK_LINEOFFSET         3
+
+class ImplTBDragMgr
+{
+private:
+    VclPtr<ToolBox> mpDragBox;
+    Point           maMouseOff;
+    tools::Rectangle       maRect;
+    tools::Rectangle       maStartRect;
+    Accelerator     maAccel;
+    sal_uInt16      mnLineMode;
+    ToolBox::ImplToolItems::size_type mnStartLines;
+
+    ImplTBDragMgr(const ImplTBDragMgr&) = delete;
+    ImplTBDragMgr& operator=(const ImplTBDragMgr&) = delete;
+
+public:
+                    ImplTBDragMgr();
+
+    void            StartDragging( ToolBox* pDragBox, const Point& rPos, const tools::Rectangle& rRect, sal_uInt16 nLineMode );
+    void            Dragging( const Point& rPos );
+    void            EndDragging( bool bOK = true );
+    DECL_LINK( SelectHdl, Accelerator&, void );
+};
+
+
+static ImplTBDragMgr* ImplGetTBDragMgr()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( !pSVData->maCtrlData.mpTBDragMgr )
+        pSVData->maCtrlData.mpTBDragMgr = new ImplTBDragMgr;
+    return pSVData->maCtrlData.mpTBDragMgr;
+}
+
+int ToolBox::ImplGetDragWidth( const vcl::RenderContext& rRenderContext, bool bHorz )
+{
+    int nWidth = TB_DRAGWIDTH;
+    if( rRenderContext.IsNativeControlSupported( ControlType::Toolbar, ControlPart::Entire ) )
+    {
+
+        ImplControlValue aControlValue;
+        tools::Rectangle aContent, aBound;
+        tools::Rectangle aArea( Point(), rRenderContext.GetOutputSizePixel() );
+
+        if ( rRenderContext.GetNativeControlRegion(ControlType::Toolbar,
+                bHorz ? ControlPart::ThumbVert : ControlPart::ThumbHorz,
+                aArea, ControlState::NONE, aControlValue, aBound, aContent) )
+        {
+            nWidth = bHorz ? aContent.GetWidth() : aContent.GetHeight();
+        }
+    }
+
+    // increase the hit area of the drag handle according to DPI scale factor
+    nWidth *= rRenderContext.GetDPIScaleFactor();
+
+    return nWidth;
+}
+
+int ToolBox::ImplGetDragWidth() const
+{
+    return ToolBox::ImplGetDragWidth( *this, mbHorz );
+}
+
+static ButtonType determineButtonType( ImplToolItem const * pItem, ButtonType defaultType )
+{
+    ButtonType tmpButtonType = defaultType;
+    ToolBoxItemBits nBits = pItem->mnBits & ( ToolBoxItemBits::TEXT_ONLY | ToolBoxItemBits::ICON_ONLY );
+    if ( nBits != ToolBoxItemBits::NONE ) // item has custom setting
+    {
+        tmpButtonType = ButtonType::SYMBOLTEXT;
+        if ( nBits == ToolBoxItemBits::TEXT_ONLY )
+            tmpButtonType = ButtonType::TEXT;
+        else if ( nBits == ToolBoxItemBits::ICON_ONLY )
+            tmpButtonType = ButtonType::SYMBOLONLY;
+    }
+    return tmpButtonType;
+}
+
+void ToolBox::ImplUpdateDragArea() const
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+    {
+        if ( ImplIsFloatingMode() || pWrapper->IsLocked() )
+            pWrapper->SetDragArea( tools::Rectangle() );
+        else
+        {
+            if( meAlign == WindowAlign::Top || meAlign == WindowAlign::Bottom )
+                pWrapper->SetDragArea( tools::Rectangle( 0, 0, ImplGetDragWidth(), GetOutputSizePixel().Height() ) );
+            else
+                pWrapper->SetDragArea( tools::Rectangle( 0, 0, GetOutputSizePixel().Width(), ImplGetDragWidth() ) );
+        }
+    }
+}
+
+void ToolBox::ImplCalcBorder( WindowAlign eAlign, long& rLeft, long& rTop,
+                              long& rRight, long& rBottom ) const
+{
+    if( ImplIsFloatingMode() || !(mnWinStyle & WB_BORDER) )
+    {
+        // no border in floating mode
+        rLeft = rTop = rRight = rBottom = 0;
+        return;
+    }
+
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+
+    // reserve DragArea only for dockable toolbars
+    int dragwidth = ( pWrapper && !pWrapper->IsLocked() ) ? ImplGetDragWidth() : 0;
+
+    // no shadow border for dockable toolbars and toolbars with WB_NOSHADOW bit set, e.g. Calc's formulabar
+    int borderwidth = ( pWrapper || mnWinStyle & WB_NOSHADOW ) ? 0 : 2;
+
+    if ( eAlign == WindowAlign::Top )
+    {
+        rLeft   = borderwidth+dragwidth;
+        rTop    = borderwidth;
+        rRight  = borderwidth;
+        rBottom = 0;
+    }
+    else if ( eAlign == WindowAlign::Left )
+    {
+        rLeft   = borderwidth;
+        rTop    = borderwidth+dragwidth;
+        rRight  = 0;
+        rBottom = borderwidth;
+    }
+    else if ( eAlign == WindowAlign::Bottom )
+    {
+        rLeft   = borderwidth+dragwidth;
+        rTop    = 0;
+        rRight  = borderwidth;
+        rBottom = borderwidth;
+    }
+    else
+    {
+        rLeft   = 0;
+        rTop    = borderwidth+dragwidth;
+        rRight  = borderwidth;
+        rBottom = borderwidth;
+    }
+}
+
+void ToolBox::ImplCheckUpdate()
+{
+    // remove any pending invalidates to avoid
+    // have them triggered when paint is locked (see mpData->mbIsPaintLocked)
+    // which would result in erasing the background only and not painting any items
+    // this must not be done when we're already in Paint()
+
+    // this is only required for transparent toolbars (see ImplDrawTransparentBackground() )
+    if( !IsBackground() && HasPaintEvent() && !IsInPaint() )
+        PaintImmediately();
+}
+
+void ToolBox::ImplDrawGrip(vcl::RenderContext& rRenderContext,
+        const tools::Rectangle &aDragArea, int nDragWidth, WindowAlign eAlign, bool bHorz)
+{
+    bool bNativeOk = false;
+    const ControlPart ePart = bHorz ? ControlPart::ThumbVert : ControlPart::ThumbHorz;
+    const Size aSz( rRenderContext.GetOutputSizePixel() );
+    if (rRenderContext.IsNativeControlSupported(ControlType::Toolbar, ePart))
+    {
+        ToolbarValue aToolbarValue;
+        aToolbarValue.maGripRect = aDragArea;
+
+        tools::Rectangle aCtrlRegion(Point(), aSz);
+
+        bNativeOk = rRenderContext.DrawNativeControl( ControlType::Toolbar, ePart,
+                                        aCtrlRegion, ControlState::ENABLED, aToolbarValue, OUString() );
+    }
+
+    if( bNativeOk )
+        return;
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+    rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());
+
+    float fScaleFactor = rRenderContext.GetDPIScaleFactor();
+
+    if (eAlign == WindowAlign::Top || eAlign == WindowAlign::Bottom)
+    {
+        int height = static_cast<int>(0.6 * aSz.Height() + 0.5);
+        int i = (aSz.Height() - height) / 2;
+        height += i;
+        while (i <= height)
+        {
+            int x = nDragWidth / 2;
+            rRenderContext.DrawEllipse(tools::Rectangle(Point(x, i), Size(2 * fScaleFactor, 2 * fScaleFactor)));
+            i += 4 * fScaleFactor;
+        }
+    }
+    else
+    {
+        int width = static_cast<int>(0.6 * aSz.Width() + 0.5);
+        int i = (aSz.Width() - width) / 2;
+        width += i;
+        while (i <= width)
+        {
+            int y = nDragWidth / 2;
+            rRenderContext.DrawEllipse(tools::Rectangle(Point(i, y), Size(2 * fScaleFactor, 2 * fScaleFactor)));
+            i += 4 * fScaleFactor;
+        }
+    }
+}
+
+void ToolBox::ImplDrawGrip(vcl::RenderContext& rRenderContext)
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper(this);
+    if( pWrapper && !pWrapper->GetDragArea().IsEmpty() )
+    {
+        // execute pending paint requests
+        ImplCheckUpdate();
+        ImplDrawGrip( rRenderContext, pWrapper->GetDragArea(),
+                      ImplGetDragWidth(), meAlign, mbHorz );
+    }
+}
+
+void ToolBox::ImplDrawGradientBackground(vcl::RenderContext& rRenderContext)
+{
+    // draw a nice gradient
+
+    Color startCol, endCol;
+    const StyleSettings rSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    startCol = rSettings.GetFaceGradientColor();
+    endCol = rSettings.GetFaceColor();
+    if (rSettings.GetHighContrastMode())
+        // no 'extreme' gradient when high contrast
+        startCol = endCol;
+
+    Gradient g;
+    g.SetAngle(mbHorz ? 0 : 900);
+    g.SetStyle(GradientStyle::Linear);
+
+    g.SetStartColor(startCol);
+    g.SetEndColor(endCol);
+
+    bool bLineColor = rRenderContext.IsLineColor();
+    Color aOldCol = rRenderContext.GetLineColor();
+    rRenderContext.SetLineColor(rRenderContext.GetSettings().GetStyleSettings().GetShadowColor());
+
+    Size aFullSz(GetOutputSizePixel());
+    Size aLineSz(aFullSz);
+
+    // use the linesize only when floating
+    // full window height is used when docked (single line)
+    if (ImplIsFloatingMode())
+    {
+        long nLineSize;
+        if (mbHorz)
+        {
+            nLineSize = mnMaxItemHeight;
+            if (mnWinHeight > mnMaxItemHeight)
+                nLineSize = mnWinHeight;
+
+            aLineSz.setHeight( nLineSize );
+        }
+        else
+        {
+            nLineSize = mnMaxItemWidth;
+            aLineSz.setWidth( nLineSize );
+        }
+    }
+
+    long nLeft, nTop, nRight, nBottom;
+    ImplCalcBorder(meAlign, nLeft, nTop, nRight, nBottom);
+
+    Size aTopLineSz(aLineSz);
+    Size aBottomLineSz(aLineSz);
+
+    if (mnWinStyle & WB_BORDER)
+    {
+        if (mbHorz)
+        {
+            aTopLineSz.AdjustHeight(TB_BORDER_OFFSET2 + nTop );
+            aBottomLineSz.AdjustHeight(TB_BORDER_OFFSET2 + nBottom );
+
+            if (mnCurLines == 1)
+                aTopLineSz.AdjustHeight(TB_BORDER_OFFSET2 + nBottom );
+        }
+        else
+        {
+            aTopLineSz.AdjustWidth(TB_BORDER_OFFSET1 + nLeft );
+            aBottomLineSz.AdjustWidth(TB_BORDER_OFFSET1 + nRight );
+
+            if (mnCurLines == 1)
+                aTopLineSz.AdjustWidth(TB_BORDER_OFFSET1 + nLeft );
+        }
+    }
+
+    if (mbLineSpacing)
+    {
+        if (mbHorz)
+        {
+            aLineSz.AdjustHeight(TB_LINESPACING );
+            if (mnCurLines > 1)
+                aTopLineSz.AdjustHeight(TB_LINESPACING );
+        }
+        else
+        {
+            aLineSz.AdjustWidth(TB_LINESPACING );
+            if (mnCurLines > 1)
+                aTopLineSz.AdjustWidth(TB_LINESPACING );
+        }
+    }
+
+    if (mbHorz)
+    {
+        long y = 0;
+
+        rRenderContext.DrawGradient(tools::Rectangle(0, y, aTopLineSz.Width(), y + aTopLineSz.Height()), g);
+        y += aTopLineSz.Height();
+
+        while (y < (mnDY - aBottomLineSz.Height()))
+        {
+            rRenderContext.DrawGradient(tools::Rectangle(0, y, aLineSz.Width(), y + aLineSz.Height()), g);
+            y += aLineSz.Height();
+        }
+
+        rRenderContext.DrawGradient(tools::Rectangle(0, y, aBottomLineSz.Width(), y + aBottomLineSz.Height()), g);
+    }
+    else
+    {
+        long x = 0;
+
+        rRenderContext.DrawGradient(tools::Rectangle(x, 0, x + aTopLineSz.Width(), aTopLineSz.Height()), g);
+        x += aTopLineSz.Width();
+
+        while (x < (mnDX - aBottomLineSz.Width()))
+        {
+            rRenderContext.DrawGradient(tools::Rectangle(x, 0, x + aLineSz.Width(), aLineSz.Height()), g);
+            x += aLineSz.Width();
+        }
+
+        rRenderContext.DrawGradient(tools::Rectangle( x, 0, x + aBottomLineSz.Width(), aBottomLineSz.Height()), g);
+    }
+
+    if( bLineColor )
+        rRenderContext.SetLineColor( aOldCol );
+
+}
+
+bool ToolBox::ImplDrawNativeBackground(vcl::RenderContext& rRenderContext)
+{
+    // use NWF
+    tools::Rectangle aCtrlRegion(Point(), GetOutputSizePixel());
+
+    return rRenderContext.DrawNativeControl( ControlType::Toolbar, mbHorz ? ControlPart::DrawBackgroundHorz : ControlPart::DrawBackgroundVert,
+                                    aCtrlRegion, ControlState::ENABLED, ImplControlValue(), OUString() );
+}
+
+void ToolBox::ImplDrawTransparentBackground(const vcl::Region &rRegion)
+{
+    // just invalidate to trigger paint of the parent
+    const bool bOldPaintLock = mpData->mbIsPaintLocked;
+    mpData->mbIsPaintLocked = true;
+
+    // send an invalidate to the first opaque parent and invalidate the whole hierarchy from there (noclipchildren)
+    Invalidate(rRegion, InvalidateFlags::Update | InvalidateFlags::NoClipChildren);
+
+    mpData->mbIsPaintLocked = bOldPaintLock;
+}
+
+void ToolBox::ImplDrawConstantBackground(vcl::RenderContext& rRenderContext, const vcl::Region &rRegion, bool bIsInPopupMode)
+{
+    // draw a constant color
+    if (!bIsInPopupMode)
+    {
+        // default background
+        rRenderContext.Erase(rRegion.GetBoundRect());
+    }
+    else
+    {
+        // use different color in popupmode
+        const StyleSettings rSettings = rRenderContext.GetSettings().GetStyleSettings();
+        Wallpaper aWallpaper(rSettings.GetFaceGradientColor());
+        rRenderContext.DrawWallpaper(rRegion.GetBoundRect(), aWallpaper);
+    }
+}
+
+void ToolBox::ImplDrawBackground(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    // execute pending paint requests
+    ImplCheckUpdate();
+
+    ImplDockingWindowWrapper* pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper(this);
+    bool bIsInPopupMode = ImplIsInPopupMode();
+
+    vcl::Region aPaintRegion(rRect);
+
+    // make sure we do not invalidate/erase too much
+    if (IsInPaint())
+        aPaintRegion.Intersect(GetActiveClipRegion());
+
+    rRenderContext.Push(PushFlags::CLIPREGION);
+    rRenderContext.IntersectClipRegion( aPaintRegion );
+
+    if (!pWrapper)
+    {
+        // no gradient for ordinary toolbars (not dockable)
+        if( !IsBackground() && !IsInPaint() )
+            ImplDrawTransparentBackground(aPaintRegion);
+        else
+            ImplDrawConstantBackground(rRenderContext, aPaintRegion, bIsInPopupMode);
+    }
+    else
+    {
+        // toolbars known to the dockingmanager will be drawn using NWF or a gradient
+        // docked toolbars are transparent and NWF is already used in the docking area which is their common background
+        // so NWF is used here for floating toolbars only
+        bool bNativeOk = false;
+        if( ImplIsFloatingMode() && rRenderContext.IsNativeControlSupported( ControlType::Toolbar, ControlPart::Entire) )
+            bNativeOk = ImplDrawNativeBackground(rRenderContext);
+        if (!bNativeOk)
+        {
+            const StyleSettings rSetting = Application::GetSettings().GetStyleSettings();
+            const bool isHeader = GetAlign() == WindowAlign::Top && !rSetting.GetPersonaHeader().IsEmpty();
+            const bool isFooter = GetAlign() == WindowAlign::Bottom && !rSetting.GetPersonaFooter().IsEmpty();
+            if (!IsBackground() || isHeader || isFooter)
+            {
+                if (!IsInPaint())
+                    ImplDrawTransparentBackground(aPaintRegion);
+            }
+            else
+                ImplDrawGradientBackground(rRenderContext);
+        }
+    }
+
+    // restore clip region
+    rRenderContext.Pop();
+}
+
+void ToolBox::ImplErase(vcl::RenderContext& rRenderContext, const tools::Rectangle &rRect, bool bHighlight, bool bHasOpenPopup)
+{
+    // the background of non NWF buttons is painted in a constant color
+    // to have the same highlight color (transparency in DrawSelectionBackground())
+    // items with open popups will also painted using a constant color
+    if (!mpData->mbNativeButtons &&
+        (bHighlight || !(GetStyle() & WB_3DLOOK)))
+    {
+        if (GetStyle() & WB_3DLOOK)
+        {
+            rRenderContext.Push(PushFlags::LINECOLOR | PushFlags::FILLCOLOR);
+            rRenderContext.SetLineColor();
+            if (bHasOpenPopup)
+                // choose the same color as the popup will use
+                rRenderContext.SetFillColor(rRenderContext.GetSettings().GetStyleSettings().GetFaceGradientColor());
+            else
+                rRenderContext.SetFillColor(COL_WHITE);
+
+            rRenderContext.DrawRect(rRect);
+            rRenderContext.Pop();
+        }
+        else
+            ImplDrawBackground(rRenderContext, rRect);
+    }
+    else
+        ImplDrawBackground(rRenderContext, rRect);
+}
+
+void ToolBox::ImplDrawBorder(vcl::RenderContext& rRenderContext)
+{
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    long nDX = mnDX;
+    long nDY = mnDY;
+
+    ImplDockingWindowWrapper* pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper(this);
+
+    // draw borders for ordinary toolbars only (not dockable), do not draw borders for toolbars with WB_NOSHADOW bit set,
+    // e.g. Calc's formulabar
+
+    if( pWrapper || mnWinStyle & WB_NOSHADOW )
+        return;
+
+    if (meAlign == WindowAlign::Bottom)
+    {
+        // draw bottom border
+        rRenderContext.SetLineColor( rStyleSettings.GetShadowColor() );
+        rRenderContext.DrawLine( Point( 0, nDY-2 ), Point( nDX-1, nDY-2 ) );
+        rRenderContext.SetLineColor( rStyleSettings.GetLightColor() );
+        rRenderContext.DrawLine( Point( 0, nDY-1 ), Point( nDX-1, nDY-1 ) );
+    }
+    else
+    {
+        // draw top border
+        rRenderContext.SetLineColor( rStyleSettings.GetShadowColor() );
+        rRenderContext.DrawLine( Point( 0, 0 ), Point( nDX-1, 0 ) );
+        rRenderContext.SetLineColor( rStyleSettings.GetLightColor() );
+        rRenderContext.DrawLine( Point( 0, 1 ), Point( nDX-1, 1 ) );
+
+        if (meAlign == WindowAlign::Left || meAlign == WindowAlign::Right)
+        {
+            if (meAlign == WindowAlign::Left)
+            {
+                // draw left-bottom border
+                rRenderContext.SetLineColor( rStyleSettings.GetShadowColor() );
+                rRenderContext.DrawLine( Point( 0, 0 ), Point( 0, nDY-1 ) );
+                rRenderContext.DrawLine( Point( 0, nDY-2 ), Point( nDX-1, nDY-2 ) );
+                rRenderContext.SetLineColor( rStyleSettings.GetLightColor() );
+                rRenderContext.DrawLine( Point( 1, 1 ), Point( 1, nDY-3 ) );
+                rRenderContext.DrawLine( Point( 0, nDY-1 ), Point( nDX-1, nDY-1 ) );
+            }
+            else
+            {
+                // draw right-bottom border
+                rRenderContext.SetLineColor( rStyleSettings.GetShadowColor() );
+                rRenderContext.DrawLine( Point( nDX-2, 0 ), Point( nDX-2, nDY-3 ) );
+                rRenderContext.DrawLine( Point( 0, nDY-2 ), Point( nDX-2, nDY-2 ) );
+                rRenderContext.SetLineColor( rStyleSettings.GetLightColor() );
+                rRenderContext.DrawLine( Point( nDX-1, 0 ), Point( nDX-1, nDY-1 ) );
+                rRenderContext.DrawLine( Point( 0, nDY-1 ), Point( nDX-1, nDY-1 ) );
+            }
+        }
+    }
+
+    if ( meAlign == WindowAlign::Bottom || meAlign == WindowAlign::Top )
+    {
+        // draw right border
+        rRenderContext.SetLineColor( rStyleSettings.GetShadowColor() );
+        rRenderContext.DrawLine( Point( nDX-2, 0 ), Point( nDX-2, nDY-1 ) );
+        rRenderContext.SetLineColor( rStyleSettings.GetLightColor() );
+        rRenderContext.DrawLine( Point( nDX-1, 0 ), Point( nDX-1, nDY-1 ) );
+    }
+}
+
+static bool ImplIsFixedControl( const ImplToolItem *pItem )
+{
+    return ( pItem->mpWindow &&
+            (pItem->mbNonInteractiveWindow ||
+             pItem->mpWindow->GetType() == WindowType::FIXEDTEXT ||
+             pItem->mpWindow->GetType() == WindowType::FIXEDLINE ||
+             pItem->mpWindow->GetType() == WindowType::GROUPBOX) );
+}
+
+const ImplToolItem *ToolBox::ImplGetFirstClippedItem() const
+{
+    for (auto & item : mpData->m_aItems)
+    {
+        if( item.IsClipped() )
+            return &item;
+    }
+    return nullptr;
+}
+
+Size ToolBox::ImplCalcSize( ImplToolItems::size_type nCalcLines, sal_uInt16 nCalcMode )
+{
+    long            nMax;
+    long            nLeft = 0;
+    long            nTop = 0;
+    long            nRight = 0;
+    long            nBottom = 0;
+    Size            aSize;
+    WindowAlign     eOldAlign = meAlign;
+    bool            bOldHorz = mbHorz;
+    bool            bOldAssumeDocked = mpData->mbAssumeDocked;
+    bool            bOldAssumeFloating = mpData->mbAssumeFloating;
+
+    if ( nCalcMode )
+    {
+        bool bOldFloatingMode = ImplIsFloatingMode();
+
+        mpData->mbAssumeDocked = false;
+        mpData->mbAssumeFloating = false;
+
+        if ( nCalcMode == TB_CALCMODE_HORZ )
+        {
+            mpData->mbAssumeDocked = true;   // force non-floating mode during calculation
+            ImplCalcBorder( WindowAlign::Top, nLeft, nTop, nRight, nBottom );
+            mbHorz = true;
+            if ( mbHorz != bOldHorz )
+                meAlign = WindowAlign::Top;
+        }
+        else if ( nCalcMode == TB_CALCMODE_VERT )
+        {
+            mpData->mbAssumeDocked = true;   // force non-floating mode during calculation
+            ImplCalcBorder( WindowAlign::Left, nLeft, nTop, nRight, nBottom );
+            mbHorz = false;
+            if ( mbHorz != bOldHorz )
+                meAlign = WindowAlign::Left;
+        }
+        else if ( nCalcMode == TB_CALCMODE_FLOAT )
+        {
+            mpData->mbAssumeFloating = true;   // force non-floating mode during calculation
+            nLeft = nTop = nRight = nBottom = 0;
+            mbHorz = true;
+            if ( mbHorz != bOldHorz )
+                meAlign = WindowAlign::Top;
+        }
+
+        if ( (meAlign != eOldAlign) || (mbHorz != bOldHorz) ||
+             (ImplIsFloatingMode() != bOldFloatingMode ) )
+            mbCalc = true;
+    }
+    else
+        ImplCalcBorder( meAlign, nLeft, nTop, nRight, nBottom );
+
+    ImplCalcItem();
+
+    if( !nCalcMode && ImplIsFloatingMode() )
+    {
+        aSize = ImplCalcFloatSize( nCalcLines );
+    }
+    else
+    {
+        if ( mbHorz )
+        {
+            if ( mnWinHeight > mnMaxItemHeight )
+                aSize.setHeight( nCalcLines * mnWinHeight );
+            else
+                aSize.setHeight( nCalcLines * mnMaxItemHeight );
+
+            if ( mbLineSpacing )
+                aSize.AdjustHeight((nCalcLines-1)*TB_LINESPACING );
+
+            if ( mnWinStyle & WB_BORDER )
+                aSize.AdjustHeight((TB_BORDER_OFFSET2*2) + nTop + nBottom );
+
+            nMax = 0;
+            ImplCalcBreaks( TB_MAXNOSCROLL, &nMax, mbHorz );
+            if ( nMax )
+                aSize.AdjustWidth(nMax );
+
+            if ( mnWinStyle & WB_BORDER )
+                aSize.AdjustWidth((TB_BORDER_OFFSET1*2) + nLeft + nRight );
+        }
+        else
+        {
+            aSize.setWidth( nCalcLines * mnMaxItemWidth );
+
+            if ( mbLineSpacing )
+                aSize.AdjustWidth((nCalcLines-1)*TB_LINESPACING );
+
+            if ( mnWinStyle & WB_BORDER )
+                aSize.AdjustWidth((TB_BORDER_OFFSET2*2) + nLeft + nRight );
+
+            nMax = 0;
+            ImplCalcBreaks( TB_MAXNOSCROLL, &nMax, mbHorz );
+            if ( nMax )
+                aSize.AdjustHeight(nMax );
+
+            if ( mnWinStyle & WB_BORDER )
+                aSize.AdjustHeight((TB_BORDER_OFFSET1*2) + nTop + nBottom );
+        }
+    }
+    // restore previous values
+    if ( nCalcMode )
+    {
+        mpData->mbAssumeDocked = bOldAssumeDocked;
+        mpData->mbAssumeFloating = bOldAssumeFloating;
+        if ( (meAlign != eOldAlign) || (mbHorz != bOldHorz) )
+        {
+            meAlign  = eOldAlign;
+            mbHorz   = bOldHorz;
+            mbCalc   = true;
+        }
+    }
+
+    return aSize;
+}
+
+void ToolBox::ImplCalcFloatSizes()
+{
+    if ( !maFloatSizes.empty() )
+        return;
+
+    // calculate the minimal size, i.e. where the biggest item just fits
+    long            nCalcSize = 0;
+
+    for (auto const& item : mpData->m_aItems)
+    {
+        if ( item.mbVisible )
+        {
+            if ( item.mpWindow )
+            {
+                long nTempSize = item.mpWindow->GetSizePixel().Width();
+                if ( nTempSize > nCalcSize )
+                    nCalcSize = nTempSize;
+            }
+            else
+            {
+                if( item.maItemSize.Width() > nCalcSize )
+                    nCalcSize = item.maItemSize.Width();
+            }
+        }
+    }
+
+    // calc an upper bound for ImplCalcBreaks below
+    long upperBoundWidth = nCalcSize * mpData->m_aItems.size();
+
+    ImplToolItems::size_type nLines;
+    ImplToolItems::size_type nCalcLines;
+    ImplToolItems::size_type nTempLines;
+    long    nMaxLineWidth;
+    nCalcLines = ImplCalcBreaks( nCalcSize, &nMaxLineWidth, true );
+
+    maFloatSizes.reserve( nCalcLines );
+
+    nTempLines = nLines = nCalcLines;
+    while ( nLines )
+    {
+        long nHeight = ImplCalcSize( nTempLines, TB_CALCMODE_FLOAT ).Height();
+
+        ImplToolSize aSize;
+        aSize.mnWidth  = nMaxLineWidth+(TB_BORDER_OFFSET1*2);
+        aSize.mnHeight = nHeight;
+        aSize.mnLines  = nTempLines;
+        maFloatSizes.push_back( aSize );
+        nLines--;
+        if ( nLines )
+        {
+            do
+            {
+                nCalcSize += mnMaxItemWidth;
+                nTempLines = ImplCalcBreaks( nCalcSize, &nMaxLineWidth, true );
+            }
+            while ((nCalcSize < upperBoundWidth) && (nLines < nTempLines)); // implies nTempLines>1
+            if ( nTempLines < nLines )
+                nLines = nTempLines;
+        }
+    }
+}
+
+Size ToolBox::ImplCalcFloatSize( ImplToolItems::size_type& rLines )
+{
+    ImplCalcFloatSizes();
+
+    if ( !rLines )
+    {
+        rLines = mnFloatLines;
+        if ( !rLines )
+            rLines = mnLines;
+    }
+
+    sal_uInt16 i = 0;
+    while ( i + 1u < maFloatSizes.size() && rLines < maFloatSizes[i].mnLines )
+    {
+        i++;
+    }
+
+    Size aSize( maFloatSizes[i].mnWidth, maFloatSizes[i].mnHeight );
+    rLines = maFloatSizes[i].mnLines;
+
+    return aSize;
+}
+
+void ToolBox::ImplCalcMinMaxFloatSize( Size& rMinSize, Size& rMaxSize )
+{
+    ImplCalcFloatSizes();
+
+    sal_uInt16 i = 0;
+    rMinSize = Size( maFloatSizes[i].mnWidth, maFloatSizes[i].mnHeight );
+    rMaxSize = Size( maFloatSizes[i].mnWidth, maFloatSizes[i].mnHeight );
+    while ( ++i < maFloatSizes.size() )
+    {
+        if( maFloatSizes[i].mnWidth < rMinSize.Width() )
+            rMinSize.setWidth( maFloatSizes[i].mnWidth );
+        if( maFloatSizes[i].mnHeight < rMinSize.Height() )
+            rMinSize.setHeight( maFloatSizes[i].mnHeight );
+
+        if( maFloatSizes[i].mnWidth > rMaxSize.Width() )
+            rMaxSize.setWidth( maFloatSizes[i].mnWidth );
+        if( maFloatSizes[i].mnHeight > rMaxSize.Height() )
+            rMaxSize.setHeight( maFloatSizes[i].mnHeight );
+    }
+}
+
+void ToolBox::ImplSetMinMaxFloatSize()
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    Size aMinSize, aMaxSize;
+    ImplCalcMinMaxFloatSize( aMinSize, aMaxSize );
+    if( pWrapper )
+    {
+        pWrapper->SetMinOutputSizePixel( aMinSize );
+        pWrapper->SetMaxOutputSizePixel( aMaxSize );
+        pWrapper->ShowTitleButton( TitleButton::Menu, bool( GetMenuType() & ToolBoxMenuType::Customize) );
+    }
+    else
+    {
+        // TODO: change SetMinOutputSizePixel to be not inline
+        SetMinOutputSizePixel( aMinSize );
+        SetMaxOutputSizePixel( aMaxSize );
+    }
+}
+
+ToolBox::ImplToolItems::size_type ToolBox::ImplCalcLines( long nToolSize ) const
+{
+    long nLineHeight;
+
+    if ( mbHorz )
+    {
+        if ( mnWinHeight > mnMaxItemHeight )
+            nLineHeight = mnWinHeight;
+        else
+            nLineHeight = mnMaxItemHeight;
+    }
+    else
+        nLineHeight = mnMaxItemWidth;
+
+    if ( mnWinStyle & WB_BORDER )
+        nToolSize -= TB_BORDER_OFFSET2*2;
+
+    if ( mbLineSpacing )
+    {
+        nLineHeight += TB_LINESPACING;
+        nToolSize += TB_LINESPACING;
+    }
+
+    // #i91917# always report at least one line
+    long nLines = nToolSize/nLineHeight;
+    if( nLines < 1 )
+        nLines = 1;
+
+    return nLines;
+}
+
+sal_uInt16 ToolBox::ImplTestLineSize( const Point& rPos ) const
+{
+    if ( !ImplIsFloatingMode() &&
+         (!mbScroll || (mnLines > 1) || (mnCurLines > mnVisLines)) )
+    {
+        WindowAlign eAlign = GetAlign();
+
+        if ( eAlign == WindowAlign::Left )
+        {
+            if ( rPos.X() > mnDX-DOCK_LINEOFFSET )
+                return DOCK_LINEHSIZE | DOCK_LINERIGHT;
+        }
+        else if ( eAlign == WindowAlign::Top )
+        {
+            if ( rPos.Y() > mnDY-DOCK_LINEOFFSET )
+                return DOCK_LINEVSIZE | DOCK_LINEBOTTOM;
+        }
+        else if ( eAlign == WindowAlign::Right )
+        {
+            if ( rPos.X() < DOCK_LINEOFFSET )
+                return DOCK_LINEHSIZE | DOCK_LINELEFT;
+        }
+        else if ( eAlign == WindowAlign::Bottom )
+        {
+            if ( rPos.Y() < DOCK_LINEOFFSET )
+                return DOCK_LINEVSIZE | DOCK_LINETOP;
+        }
+    }
+
+    return 0;
+}
+
+void ToolBox::ImplLineSizing( const Point& rPos, tools::Rectangle& rRect, sal_uInt16 nLineMode )
+{
+    bool    bHorz;
+    long    nOneLineSize;
+    long    nCurSize;
+    long    nMaxSize;
+    long    nSize;
+    Size    aSize;
+
+    if ( nLineMode & DOCK_LINERIGHT )
+    {
+        nCurSize = rPos.X() - rRect.Left();
+        bHorz = false;
+    }
+    else if ( nLineMode & DOCK_LINEBOTTOM )
+    {
+        nCurSize = rPos.Y() - rRect.Top();
+        bHorz = true;
+    }
+    else if ( nLineMode & DOCK_LINELEFT )
+    {
+        nCurSize = rRect.Right() - rPos.X();
+        bHorz = false;
+    }
+    else if ( nLineMode & DOCK_LINETOP )
+    {
+        nCurSize = rRect.Bottom() - rPos.Y();
+        bHorz = true;
+    }
+    else {
+        OSL_FAIL( "ImplLineSizing: Trailing else" );
+        nCurSize = 0;
+        bHorz = false;
+    }
+
+    Size    aWinSize = GetSizePixel();
+    ImplToolItems::size_type nMaxLines = std::max(mnLines, mnCurLines);
+    if ( nMaxLines > TB_MAXLINES )
+        nMaxLines = TB_MAXLINES;
+    if ( bHorz )
+    {
+        nOneLineSize = ImplCalcSize( 1 ).Height();
+        nMaxSize = - 20;
+        if ( nMaxSize < aWinSize.Height() )
+            nMaxSize = aWinSize.Height();
+    }
+    else
+    {
+        nOneLineSize = ImplCalcSize( 1 ).Width();
+        nMaxSize = - 20;
+        if ( nMaxSize < aWinSize.Width() )
+            nMaxSize = aWinSize.Width();
+    }
+
+    ImplToolItems::size_type i = 1;
+    if ( nCurSize <= nOneLineSize )
+        nSize = nOneLineSize;
+    else
+    {
+        nSize = 0;
+        while ( (nSize < nCurSize) && (i < nMaxLines) )
+        {
+            i++;
+            aSize = ImplCalcSize( i );
+            if ( bHorz )
+                nSize = aSize.Height();
+            else
+                nSize = aSize.Width();
+            if ( nSize > nMaxSize )
+            {
+                i--;
+                aSize = ImplCalcSize( i );
+                if ( bHorz )
+                    nSize = aSize.Height();
+                else
+                    nSize = aSize.Width();
+                break;
+            }
+        }
+    }
+
+    if ( nLineMode & DOCK_LINERIGHT )
+        rRect.SetRight( rRect.Left()+nSize-1 );
+    else if ( nLineMode & DOCK_LINEBOTTOM )
+        rRect.SetBottom( rRect.Top()+nSize-1 );
+    else if ( nLineMode & DOCK_LINELEFT )
+        rRect.SetLeft( rRect.Right()-nSize );
+    else
+        rRect.SetTop( rRect.Bottom()-nSize );
+
+    mnDockLines = i;
+}
+
+ImplTBDragMgr::ImplTBDragMgr()
+    : mpDragBox(nullptr)
+    , mnLineMode(0)
+    , mnStartLines(0)
+{
+    maAccel.InsertItem( KEY_RETURN, vcl::KeyCode( KEY_RETURN ) );
+    maAccel.InsertItem( KEY_ESCAPE, vcl::KeyCode( KEY_ESCAPE ) );
+    maAccel.SetSelectHdl( LINK( this, ImplTBDragMgr, SelectHdl ) );
+}
+
+void ImplTBDragMgr::StartDragging( ToolBox* pToolBox,
+                                   const Point& rPos, const tools::Rectangle& rRect,
+                                   sal_uInt16 nDragLineMode )
+{
+    mpDragBox = pToolBox;
+    pToolBox->CaptureMouse();
+    pToolBox->mbDragging = true;
+    Application::InsertAccel( &maAccel );
+
+    mnLineMode = nDragLineMode;
+    mnStartLines = pToolBox->mnDockLines;
+
+    // calculate MouseOffset
+    maMouseOff.setX( rRect.Left() - rPos.X() );
+    maMouseOff.setY( rRect.Top() - rPos.Y() );
+    maRect = rRect;
+    maStartRect = rRect;
+    pToolBox->ShowTracking( maRect );
+}
+
+void ImplTBDragMgr::Dragging( const Point& rPos )
+{
+    mpDragBox->ImplLineSizing( rPos, maRect, mnLineMode );
+    Point aOff = mpDragBox->OutputToScreenPixel( Point() );
+    maRect.Move( aOff.X(), aOff.Y() );
+    mpDragBox->Docking( rPos, maRect );
+    maRect.Move( -aOff.X(), -aOff.Y() );
+    mpDragBox->ShowTracking( maRect );
+}
+
+void ImplTBDragMgr::EndDragging( bool bOK )
+{
+    mpDragBox->HideTracking();
+    if (mpDragBox->IsMouseCaptured())
+        mpDragBox->ReleaseMouse();
+    mpDragBox->mbDragging = false;
+    Application::RemoveAccel( &maAccel );
+
+    if ( !bOK )
+    {
+        mpDragBox->mnDockLines = mnStartLines;
+        mpDragBox->EndDocking( maStartRect, false );
+    }
+    else
+        mpDragBox->EndDocking( maRect, false );
+    mnStartLines = 0;
+
+    mpDragBox = nullptr;
+}
+
+IMPL_LINK( ImplTBDragMgr, SelectHdl, Accelerator&, rAccel, void )
+{
+    if ( rAccel.GetCurItemId() == KEY_ESCAPE )
+        EndDragging( false );
+    else
+        EndDragging();
+}
+
+void ToolBox::ImplInitToolBoxData()
+{
+    // initialize variables
+    ImplGetWindowImpl()->mbToolBox  = true;
+    mpData.reset(new ImplToolBoxPrivateData);
+
+    mpFloatWin            = nullptr;
+    mnDX                  = 0;
+    mnDY                  = 0;
+    mnMaxItemWidth        = 0;
+    mnMaxItemHeight       = 0;
+    mnWinHeight           = 0;
+    mnLeftBorder          = 0;
+    mnTopBorder           = 0;
+    mnRightBorder         = 0;
+    mnBottomBorder        = 0;
+    mnLastResizeDY        = 0;
+    mnOutStyle            = TOOLBOX_STYLE_FLAT; // force flat buttons since NWF
+    mnHighItemId          = 0;
+    mnCurItemId           = 0;
+    mnDownItemId          = 0;
+    mnCurPos              = ITEM_NOTFOUND;
+    mnLines               = 1;
+    mnCurLine             = 1;
+    mnCurLines            = 1;
+    mnVisLines            = 1;
+    mnFloatLines          = 0;
+    mnDockLines           = 0;
+    mnMouseModifier       = 0;
+    mbDrag                = false;
+    mbUpper               = false;
+    mbLower               = false;
+    mbIn                  = false;
+    mbCalc                = true;
+    mbFormat              = false;
+    mbFullPaint           = false;
+    mbHorz                = true;
+    mbScroll              = false;
+    mbLastFloatMode       = false;
+    mbCustomize           = false;
+    mbDragging            = false;
+    mbIsKeyEvent          = false;
+    mbChangingHighlight   = false;
+    mbImagesMirrored      = false;
+    mbLineSpacing         = false;
+    mbIsArranged          = false;
+    meButtonType          = ButtonType::SYMBOLONLY;
+    meAlign               = WindowAlign::Top;
+    meDockAlign           = WindowAlign::Top;
+    meLastStyle           = PointerStyle::Arrow;
+    mnWinStyle            = 0;
+    meLayoutMode          = ToolBoxLayoutMode::Normal;
+    meTextPosition        = ToolBoxTextPosition::Right;
+    mnLastFocusItemId     = 0;
+    mnActivateCount       = 0;
+    mnImagesRotationAngle = 0;
+
+    mpStatusListener = new VclStatusListener<ToolBox>(this, ".uno:ImageOrientation");
+    mpStatusListener->startListening();
+
+    mpIdle.reset(new Idle("vcl::ToolBox maIdle update"));
+    mpIdle->SetPriority( TaskPriority::RESIZE );
+    mpIdle->SetInvokeHandler( LINK( this, ToolBox, ImplUpdateHdl ) );
+
+    // set timeout and handler for dropdown items
+    mpData->maDropdownTimer.SetTimeout( 250 );
+    mpData->maDropdownTimer.SetInvokeHandler( LINK( this, ToolBox, ImplDropdownLongClickHdl ) );
+    mpData->maDropdownTimer.SetDebugName( "vcl::ToolBox mpData->maDropdownTimer" );
+}
+
+void ToolBox::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    // initialize variables
+    mbScroll          = (nStyle & WB_SCROLL) != 0;
+    mnWinStyle        = nStyle;
+
+    DockingWindow::ImplInit( pParent, nStyle & ~WB_BORDER );
+
+    // dockingwindow's ImplInit removes some bits, so restore them here to allow keyboard handling for toolbars
+    ImplGetWindowImpl()->mnStyle |= WB_TABSTOP|WB_NODIALOGCONTROL; // always set WB_TABSTOP for ToolBars
+    ImplGetWindowImpl()->mnStyle &= ~WB_DIALOGCONTROL;
+
+    ImplInitSettings(true, true, true);
+}
+
+void ToolBox::ApplyForegroundSettings(vcl::RenderContext& rRenderContext, const StyleSettings& rStyleSettings)
+{
+    Color aColor;
+    if (IsControlForeground())
+        aColor = GetControlForeground();
+    else if (Window::GetStyle() & WB_3DLOOK)
+        aColor = rStyleSettings.GetButtonTextColor();
+    else
+        aColor = rStyleSettings.GetWindowTextColor();
+    rRenderContext.SetTextColor(aColor);
+    rRenderContext.SetTextFillColor();
+}
+
+void ToolBox::ApplyBackgroundSettings(vcl::RenderContext& rRenderContext, const StyleSettings& rStyleSettings)
+{
+    if (IsControlBackground())
+    {
+        rRenderContext.SetBackground(GetControlBackground());
+        SetPaintTransparent(false);
+        SetParentClipMode();
+    }
+    else
+    {
+        if (rRenderContext.IsNativeControlSupported(ControlType::Toolbar, ControlPart::Entire)
+            || (GetAlign() == WindowAlign::Top && !Application::GetSettings().GetStyleSettings().GetPersonaHeader().IsEmpty())
+            || (GetAlign() == WindowAlign::Bottom && !Application::GetSettings().GetStyleSettings().GetPersonaFooter().IsEmpty()))
+        {
+            rRenderContext.SetBackground();
+            rRenderContext.SetTextColor(rStyleSettings.GetToolTextColor());
+            SetPaintTransparent(true);
+            SetParentClipMode(ParentClipMode::NoClip);
+            mpData->maDisplayBackground = Wallpaper(rStyleSettings.GetFaceColor());
+        }
+        else
+        {
+            Color aColor;
+            if (Window::GetStyle() & WB_3DLOOK)
+                aColor = rStyleSettings.GetFaceColor();
+            else
+                aColor = rStyleSettings.GetWindowColor();
+            rRenderContext.SetBackground(aColor);
+            SetPaintTransparent(false);
+            SetParentClipMode();
+        }
+    }
+}
+
+void ToolBox::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    mpData->mbNativeButtons = rRenderContext.IsNativeControlSupported(ControlType::Toolbar, ControlPart::Button);
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    ApplyControlFont(rRenderContext, rStyleSettings.GetToolFont());
+    ApplyForegroundSettings(rRenderContext, rStyleSettings);
+    ApplyBackgroundSettings(rRenderContext, rStyleSettings);
+}
+
+void ToolBox::ImplInitSettings(bool bFont, bool bForeground, bool bBackground)
+{
+    mpData->mbNativeButtons = IsNativeControlSupported( ControlType::Toolbar, ControlPart::Button );
+
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+
+    if (bFont)
+        ApplyControlFont(*this, rStyleSettings.GetToolFont());
+    if (bForeground || bFont)
+        ApplyForegroundSettings(*this, rStyleSettings);
+    if (bBackground)
+    {
+        ApplyBackgroundSettings(*this, rStyleSettings);
+        EnableChildTransparentMode(IsPaintTransparent());
+    }
+}
+
+void ToolBox::doDeferredInit(WinBits nBits)
+{
+    VclPtr<vcl::Window> pParent = mpDialogParent;
+    mpDialogParent = nullptr;
+    ImplInit(pParent, nBits);
+    mbIsDeferredInit = false;
+}
+
+void ToolBox::queue_resize(StateChangedType eReason)
+{
+    Window::queue_resize(eReason);
+}
+
+ToolBox::ToolBox( vcl::Window* pParent, WinBits nStyle ) :
+    DockingWindow( WindowType::TOOLBOX )
+{
+    ImplInitToolBoxData();
+    ImplInit( pParent, nStyle );
+}
+
+ToolBox::ToolBox(vcl::Window* pParent, const OString& rID,
+    const OUString& rUIXMLDescription, const css::uno::Reference<css::frame::XFrame> &rFrame)
+    : DockingWindow(WindowType::TOOLBOX)
+{
+    ImplInitToolBoxData();
+
+    loadUI(pParent, rID, rUIXMLDescription, rFrame);
+
+    // calculate size of floating windows and switch if the
+    // toolbox is initially in floating mode
+    if ( ImplIsFloatingMode() )
+        mbHorz = true;
+    else
+        Resize();
+
+    if (!(GetStyle() & WB_HIDE))
+        Show();
+}
+
+ToolBox::~ToolBox()
+{
+    disposeOnce();
+}
+
+void ToolBox::dispose()
+{
+    // #103005# make sure our activate/deactivate balance is right
+    while( mnActivateCount > 0 )
+        Deactivate();
+
+    // terminate popupmode if the floating window is
+    // still connected
+    if ( mpFloatWin )
+        mpFloatWin->EndPopupMode( FloatWinPopupEndFlags::Cancel );
+    mpFloatWin = nullptr;
+
+    // delete private data
+    mpData.reset();
+
+    ImplSVData* pSVData = ImplGetSVData();
+    delete pSVData->maCtrlData.mpTBDragMgr;
+    pSVData->maCtrlData.mpTBDragMgr = nullptr;
+
+    if (mpStatusListener.is())
+        mpStatusListener->dispose();
+
+    mpFloatWin.clear();
+
+    mpIdle.reset();
+
+    DockingWindow::dispose();
+}
+
+ImplToolItem* ToolBox::ImplGetItem( sal_uInt16 nItemId ) const
+{
+    if (!mpData)
+        return nullptr;
+
+    for (auto & item : mpData->m_aItems)
+    {
+        if ( item.mnId == nItemId )
+            return &item;
+    }
+
+    return nullptr;
+}
+
+static void ImplAddButtonBorder( long &rWidth, long& rHeight, bool bNativeButtons )
+{
+    rWidth += SMALLBUTTON_HSIZE;
+    rHeight += SMALLBUTTON_VSIZE;
+
+    if( bNativeButtons )
+    {
+        // give more border space for rounded buttons
+        rWidth += 2;
+        rHeight += 4;
+    }
+}
+
+bool ToolBox::ImplCalcItem()
+{
+    // recalc required ?
+    if ( !mbCalc )
+        return false;
+
+    ImplDisableFlatButtons();
+
+    OutputDevice *pDefault = Application::GetDefaultDevice();
+    float fScaleFactor = pDefault ? pDefault->GetDPIScaleFactor() : 1.0;
+
+    long            nDefWidth;
+    long            nDefHeight;
+    long            nMaxWidth = 0;
+    long            nMaxHeight = 0;
+    long            nMinWidth   = 6;
+    long            nMinHeight  = 6;
+    long            nDropDownArrowWidth = TB_DROPDOWNARROWWIDTH * fScaleFactor;
+#ifdef IOS
+    nDropDownArrowWidth *= 3;
+#endif
+
+    // set defaults if image or text is needed but empty
+    nDefWidth  = GetDefaultImageSize().Width();
+    nDefHeight = GetDefaultImageSize().Height();
+
+    mnWinHeight = 0;
+    // determine minimum size necessary in NWF
+    {
+        tools::Rectangle aRect( Point( 0, 0 ), Size( nMinWidth, nMinHeight ) );
+        tools::Rectangle aReg( aRect );
+        ImplControlValue aVal;
+        tools::Rectangle aNativeBounds, aNativeContent;
+        if( IsNativeControlSupported( ControlType::Toolbar, ControlPart::Button ) )
+        {
+            if( GetNativeControlRegion( ControlType::Toolbar, ControlPart::Button,
+                                        aReg,
+                                        ControlState::ENABLED | ControlState::ROLLOVER,
+                                        aVal,
+                                        aNativeBounds, aNativeContent ) )
+            {
+                aRect = aNativeBounds;
+                if( aRect.GetWidth() > nMinWidth )
+                    nMinWidth = aRect.GetWidth();
+                if( aRect.GetHeight() > nMinHeight )
+                    nMinHeight = aRect.GetHeight();
+                if( nDropDownArrowWidth < nMinWidth )
+                    nDropDownArrowWidth = nMinWidth;
+                if( nMinWidth > mpData->mnMenuButtonWidth )
+                    mpData->mnMenuButtonWidth = nMinWidth;
+                else if( nMinWidth < TB_MENUBUTTON_SIZE )
+                    mpData->mnMenuButtonWidth = TB_MENUBUTTON_SIZE;
+            }
+        }
+
+        // also calculate the area for comboboxes, drop down list boxes and spinfields
+        // as these are often inserted into toolboxes; set mnWinHeight to the
+        // greater of those values to prevent toolbar flickering (#i103385#)
+        aRect = tools::Rectangle( Point( 0, 0 ), Size( nMinWidth, nMinHeight ) );
+        aReg = aRect;
+        if( GetNativeControlRegion( ControlType::Combobox, ControlPart::Entire,
+                                    aReg,
+                                    ControlState::ENABLED | ControlState::ROLLOVER,
+                                    aVal,
+                                    aNativeBounds, aNativeContent ) )
+        {
+            aRect = aNativeBounds;
+            if( aRect.GetHeight() > mnWinHeight )
+                mnWinHeight = aRect.GetHeight();
+        }
+        aRect = tools::Rectangle( Point( 0, 0 ), Size( nMinWidth, nMinHeight ) );
+        aReg = aRect;
+        if( GetNativeControlRegion( ControlType::Listbox, ControlPart::Entire,
+                                    aReg,
+                                    ControlState::ENABLED | ControlState::ROLLOVER,
+                                    aVal,
+                                    aNativeBounds, aNativeContent ) )
+        {
+            aRect = aNativeBounds;
+            if( aRect.GetHeight() > mnWinHeight )
+                mnWinHeight = aRect.GetHeight();
+        }
+        aRect = tools::Rectangle( Point( 0, 0 ), Size( nMinWidth, nMinHeight ) );
+        aReg = aRect;
+        if( GetNativeControlRegion( ControlType::Spinbox, ControlPart::Entire,
+                                    aReg,
+                                    ControlState::ENABLED | ControlState::ROLLOVER,
+                                    aVal,
+                                    aNativeBounds, aNativeContent ) )
+        {
+            aRect = aNativeBounds;
+            if( aRect.GetHeight() > mnWinHeight )
+                mnWinHeight = aRect.GetHeight();
+        }
+    }
+
+    if ( ! mpData->m_aItems.empty() )
+    {
+        for (auto & item : mpData->m_aItems)
+        {
+            item.mbVisibleText = false;  // indicates if text will definitely be drawn, influences dropdown pos
+
+            if ( item.meType == ToolBoxItemType::BUTTON )
+            {
+                bool bImage;
+                bool bText;
+
+                // check if image and/or text exists
+                bImage = !!item.maImage;
+                bText = !item.maText.isEmpty();
+                ButtonType tmpButtonType = determineButtonType( &item, meButtonType ); // default to toolbox setting
+                if ( bImage || bText )
+                {
+
+                    item.mbEmptyBtn = false;
+
+                    if ( tmpButtonType == ButtonType::SYMBOLONLY )
+                    {
+                        // we're drawing images only
+                        if ( bImage || !bText )
+                        {
+                            item.maItemSize = item.maImage.GetSizePixel();
+                        }
+                        else
+                        {
+                            item.maItemSize = Size( GetCtrlTextWidth( item.maText )+TB_TEXTOFFSET,
+                                                   GetTextHeight() );
+                            item.mbVisibleText = true;
+                        }
+                    }
+                    else if ( tmpButtonType == ButtonType::TEXT )
+                    {
+                        // we're drawing text only
+                        if ( bText || !bImage )
+                        {
+                            item.maItemSize = Size( GetCtrlTextWidth( item.maText )+TB_TEXTOFFSET,
+                                                   GetTextHeight() );
+                            item.mbVisibleText = true;
+                        }
+                        else
+                        {
+                            item.maItemSize = item.maImage.GetSizePixel();
+                        }
+                    }
+                    else
+                    {
+                        // we're drawing images and text
+                        item.maItemSize.setWidth( bText ? GetCtrlTextWidth( item.maText )+TB_TEXTOFFSET : 0 );
+                        item.maItemSize.setHeight( bText ? GetTextHeight() : 0 );
+
+                        if ( meTextPosition == ToolBoxTextPosition::Right )
+                        {
+                            // leave space between image and text
+                            if( bText )
+                                item.maItemSize.AdjustWidth(TB_IMAGETEXTOFFSET );
+
+                            // image and text side by side
+                            item.maItemSize.AdjustWidth(item.maImage.GetSizePixel().Width() );
+                            if ( item.maImage.GetSizePixel().Height() > item.maItemSize.Height() )
+                                item.maItemSize.setHeight( item.maImage.GetSizePixel().Height() );
+                        }
+                        else
+                        {
+                            // leave space between image and text
+                            if( bText )
+                                item.maItemSize.AdjustHeight(TB_IMAGETEXTOFFSET );
+
+                            // text below image
+                            item.maItemSize.AdjustHeight(item.maImage.GetSizePixel().Height() );
+                            if ( item.maImage.GetSizePixel().Width() > item.maItemSize.Width() )
+                                item.maItemSize.setWidth( item.maImage.GetSizePixel().Width() );
+                        }
+
+                        item.mbVisibleText = bText;
+                    }
+                }
+                else
+                {   // no image and no text
+                    item.maItemSize = Size( nDefWidth, nDefHeight );
+                    item.mbEmptyBtn = true;
+                }
+
+                // save the content size
+                item.maContentSize = item.maItemSize;
+
+                // if required, take window height into consideration
+                if ( item.mpWindow )
+                {
+                    long nHeight = item.mpWindow->GetSizePixel().Height();
+                    if ( nHeight > mnWinHeight )
+                        mnWinHeight = nHeight;
+                }
+
+                // add in drop down arrow
+                if( item.mnBits & ToolBoxItemBits::DROPDOWN )
+                {
+                    item.maItemSize.AdjustWidth(nDropDownArrowWidth );
+                    item.mnDropDownArrowWidth = nDropDownArrowWidth;
+                }
+
+                // text items will be rotated in vertical mode
+                // -> swap width and height
+                if( item.mbVisibleText && !mbHorz )
+                {
+                    long tmp = item.maItemSize.Width();
+                    item.maItemSize.setWidth( item.maItemSize.Height() );
+                    item.maItemSize.setHeight( tmp );
+
+                    tmp = item.maContentSize.Width();
+                    item.maContentSize.setWidth( item.maContentSize.Height() );
+                    item.maContentSize.setHeight( tmp );
+                }
+            }
+            else if ( item.meType == ToolBoxItemType::SPACE )
+            {
+                item.maItemSize = Size( nDefWidth, nDefHeight );
+                item.maContentSize = item.maItemSize;
+            }
+
+            if ( item.meType == ToolBoxItemType::BUTTON || item.meType == ToolBoxItemType::SPACE )
+            {
+                // add borders
+                long w = item.maItemSize.Width();
+                long h = item.maItemSize.Height();
+                ImplAddButtonBorder( w, h, mpData->mbNativeButtons );
+                item.maItemSize.setWidth(w);
+                item.maItemSize.setHeight(h);
+
+                if( item.meType == ToolBoxItemType::BUTTON )
+                {
+                    long nMinW = std::max(nMinWidth, item.maMinimalItemSize.Width());
+                    long nMinH = std::max(nMinHeight, item.maMinimalItemSize.Height());
+
+                    long nGrowContentWidth = 0;
+                    long nGrowContentHeight = 0;
+
+                    if( item.maItemSize.Width() < nMinW )
+                    {
+                        nGrowContentWidth = nMinW - item.maItemSize.Width();
+                        item.maItemSize.setWidth( nMinW );
+                    }
+                    if( item.maItemSize.Height() < nMinH )
+                    {
+                        nGrowContentHeight = nMinH - item.maItemSize.Height();
+                        item.maItemSize.setHeight( nMinH );
+                    }
+
+                    // grow the content size by the additional available space
+                    item.maContentSize.AdjustWidth(nGrowContentWidth );
+                    item.maContentSize.AdjustHeight(nGrowContentHeight );
+                }
+
+                // keep track of max item size
+                if ( item.maItemSize.Width() > nMaxWidth )
+                    nMaxWidth = item.maItemSize.Width();
+                if ( item.maItemSize.Height() > nMaxHeight )
+                    nMaxHeight = item.maItemSize.Height();
+            }
+        }
+    }
+    else
+    {
+        nMaxWidth  = nDefWidth;
+        nMaxHeight = nDefHeight;
+
+        ImplAddButtonBorder( nMaxWidth, nMaxHeight, mpData->mbNativeButtons );
+    }
+
+    if( !ImplIsFloatingMode() && GetToolboxButtonSize() != ToolBoxButtonSize::DontCare
+        && ( meTextPosition == ToolBoxTextPosition::Right ) )
+    {
+        // make sure all vertical toolbars have the same width and horizontal have the same height
+        // this depends on the used button sizes
+        // as this is used for alignment of multiple toolbars
+        // it is only required for docked toolbars
+
+        long nFixedWidth = nDefWidth+nDropDownArrowWidth;
+        long nFixedHeight = nDefHeight;
+        ImplAddButtonBorder( nFixedWidth, nFixedHeight, mpData->mbNativeButtons );
+
+        if( mbHorz )
+            nMaxHeight = nFixedHeight;
+        else
+            nMaxWidth = nFixedWidth;
+    }
+
+    mbCalc = false;
+    mbFormat = true;
+
+    // do we have to recalc the sizes ?
+    if ( (nMaxWidth != mnMaxItemWidth) || (nMaxHeight != mnMaxItemHeight) )
+    {
+        mnMaxItemWidth  = nMaxWidth;
+        mnMaxItemHeight = nMaxHeight;
+
+        return true;
+    }
+    else
+        return false;
+}
+
+ToolBox::ImplToolItems::size_type ToolBox::ImplCalcBreaks( long nWidth, long* pMaxLineWidth, bool bCalcHorz ) const
+{
+    sal_uLong           nLineStart = 0;
+    sal_uLong           nGroupStart = 0;
+    long            nLineWidth = 0;
+    long            nCurWidth;
+    long            nLastGroupLineWidth = 0;
+    long            nMaxLineWidth = 0;
+    ImplToolItems::size_type nLines = 1;
+    bool            bWindow;
+    bool            bBreak = false;
+    long            nWidthTotal = nWidth;
+    long nMenuWidth = 0;
+
+    // when docked the menubutton will be in the first line
+    if( IsMenuEnabled() && !ImplIsFloatingMode() )
+        nMenuWidth = mpData->maMenubuttonItem.maItemSize.Width();
+
+    // we need to know which item is the last visible one to be able to add
+    // the menu width in case we are unable to show all the items
+    ImplToolItems::iterator it, lastVisible;
+    for ( it = mpData->m_aItems.begin(); it != mpData->m_aItems.end(); ++it )
+    {
+        if ( it->mbVisible )
+            lastVisible = it;
+    }
+
+    it = mpData->m_aItems.begin();
+    while ( it != mpData->m_aItems.end() )
+    {
+        it->mbBreak = bBreak;
+        bBreak = false;
+
+        if ( it->mbVisible )
+        {
+            bWindow     = false;
+            bBreak      = false;
+            nCurWidth   = 0;
+
+            if ( it->meType == ToolBoxItemType::BUTTON || it->meType == ToolBoxItemType::SPACE )
+            {
+                if ( bCalcHorz )
+                    nCurWidth = it->maItemSize.Width();
+                else
+                    nCurWidth = it->maItemSize.Height();
+
+                if ( it->mpWindow && bCalcHorz )
+                {
+                    long nWinItemWidth = it->mpWindow->GetSizePixel().Width();
+                    if ( !mbScroll || (nWinItemWidth <= nWidthTotal) )
+                    {
+                        nCurWidth = nWinItemWidth;
+                        bWindow   = true;
+                    }
+                    else
+                    {
+                        if ( it->mbEmptyBtn )
+                        {
+                            nCurWidth = 0;
+                        }
+                    }
+                }
+
+                // in case we are able to show all the items, we do not want
+                // to show the toolbar's menu; otherwise yes
+                if ( ( ( it == lastVisible ) && (nLineWidth+nCurWidth > nWidthTotal) && mbScroll ) ||
+                     ( ( it != lastVisible ) && (nLineWidth+nCurWidth+nMenuWidth > nWidthTotal) && mbScroll ) )
+                    bBreak = true;
+            }
+            else if ( it->meType == ToolBoxItemType::SEPARATOR )
+            {
+                nCurWidth = it->mnSepSize;
+                if ( !ImplIsFloatingMode() && ( it != lastVisible ) && (nLineWidth+nCurWidth+nMenuWidth > nWidthTotal) )
+                    bBreak = true;
+            }
+            // treat breaks as separators, except when using old style toolbars (ie. no menu button)
+            else if ( (it->meType == ToolBoxItemType::BREAK) && !IsMenuEnabled() )
+                bBreak = true;
+
+            if ( bBreak )
+            {
+                nLines++;
+
+                // Add break before the entire group or take group apart?
+                if ( (it->meType == ToolBoxItemType::BREAK) ||
+                     (nLineStart == nGroupStart) )
+                {
+                    if ( nLineWidth > nMaxLineWidth )
+                        nMaxLineWidth = nLineWidth;
+
+                    nLineWidth = 0;
+                    nLineStart = it - mpData->m_aItems.begin();
+                    nGroupStart = nLineStart;
+                    it->mbBreak = true;
+                    bBreak = false;
+                }
+                else
+                {
+                    if ( nLastGroupLineWidth > nMaxLineWidth )
+                        nMaxLineWidth = nLastGroupLineWidth;
+
+                    // if the break is added before the group, set it to
+                    // beginning of line and re-calculate
+                    nLineWidth = 0;
+                    nLineStart = nGroupStart;
+                    it = mpData->m_aItems.begin() + nGroupStart;
+                    continue;
+                }
+            }
+            else
+            {
+                if( ImplIsFloatingMode() || !IsMenuEnabled() ) // no group breaking when being docked single-line
+                {
+                    if ( (it->meType != ToolBoxItemType::BUTTON) || bWindow )
+                    {
+                        // found separator or break
+                        nLastGroupLineWidth = nLineWidth;
+                        nGroupStart = it - mpData->m_aItems.begin();
+                        if ( !bWindow )
+                            nGroupStart++;
+                    }
+                }
+            }
+
+            nLineWidth += nCurWidth;
+        }
+
+        ++it;
+    }
+
+    if ( pMaxLineWidth )
+    {
+        if ( nLineWidth > nMaxLineWidth )
+            nMaxLineWidth = nLineWidth;
+
+        if( ImplIsFloatingMode() && !ImplIsInPopupMode() )
+        {
+            // leave enough space to display buttons in the decoration
+            long aMinWidth = 2 * GetSettings().GetStyleSettings().GetFloatTitleHeight();
+            if( nMaxLineWidth < aMinWidth )
+                nMaxLineWidth = aMinWidth;
+        }
+        *pMaxLineWidth = nMaxLineWidth;
+    }
+
+    return nLines;
+}
+
+Size ToolBox::ImplGetOptimalFloatingSize()
+{
+    if( !ImplIsFloatingMode() )
+        return Size();
+
+    Size aCurrentSize( mnDX, mnDY );
+    Size aSize1( aCurrentSize );
+    Size aSize2( aCurrentSize );
+
+    // try to preserve current height
+
+    // calc number of floating lines for current window height
+    ImplToolItems::size_type nFloatLinesHeight = ImplCalcLines( mnDY );
+    // calc window size according to this number
+    aSize1 = ImplCalcFloatSize( nFloatLinesHeight );
+
+    if( aCurrentSize == aSize1 )
+        return aSize1;
+
+    // try to preserve current width
+
+    long nLineHeight = std::max( mnWinHeight, mnMaxItemHeight );
+    int nBorderX = 2*TB_BORDER_OFFSET1 + mnLeftBorder + mnRightBorder;
+    int nBorderY = 2*TB_BORDER_OFFSET2 + mnTopBorder + mnBottomBorder;
+    Size aSz( aCurrentSize );
+    long maxX;
+    ImplToolItems::size_type nLines = ImplCalcBreaks( aSz.Width()-nBorderX, &maxX, mbHorz );
+
+    ImplToolItems::size_type manyLines = 1000;
+    Size aMinimalFloatSize = ImplCalcFloatSize( manyLines );
+
+    aSz.setHeight( nBorderY + nLineHeight * nLines );
+    // line space when more than one line
+    if ( mbLineSpacing )
+        aSz.AdjustHeight((nLines-1)*TB_LINESPACING );
+
+    aSz.setWidth( nBorderX + maxX );
+
+    // avoid clipping of any items
+    if( aSz.Width() < aMinimalFloatSize.Width() )
+        aSize2 = ImplCalcFloatSize( nLines );
+    else
+        aSize2 = aSz;
+
+    if( aCurrentSize == aSize2 )
+        return aSize2;
+
+    // set the size with the smallest delta as the current size
+    long dx1 = std::abs( mnDX - aSize1.Width() );
+    long dy1 = std::abs( mnDY - aSize1.Height() );
+
+    long dx2 = std::abs( mnDX - aSize2.Width() );
+    long dy2 = std::abs( mnDY - aSize2.Height() );
+
+    if( dx1*dy1 < dx2*dy2 )
+        aCurrentSize = aSize1;
+    else
+        aCurrentSize = aSize2;
+
+    return aCurrentSize;
+}
+
+namespace
+{
+void lcl_hideDoubleSeparators( ToolBox::ImplToolItems& rItems )
+{
+    bool bLastSep( true );
+    ToolBox::ImplToolItems::iterator it;
+    for ( it = rItems.begin(); it != rItems.end(); ++it )
+    {
+        if ( it->meType == ToolBoxItemType::SEPARATOR )
+        {
+            it->mbVisible = false;
+            if ( !bLastSep )
+            {
+                // check if any visible items have to appear behind it
+                if (std::any_of(it + 1, rItems.end(), [](const ImplToolItem& rItem) {
+                        return (rItem.meType == ToolBoxItemType::BUTTON) && rItem.mbVisible; }))
+                    it->mbVisible = true;
+            }
+            bLastSep = true;
+        }
+        else if ( it->mbVisible )
+            bLastSep = false;
+    }
+}
+}
+
+void ToolBox::ImplFormat( bool bResize )
+{
+    // Has to re-formatted
+    if ( !mbFormat )
+        return;
+
+    mpData->ImplClearLayoutData();
+
+    // recalculate positions and sizes
+    tools::Rectangle       aEmptyRect;
+    long            nLineSize;
+    long            nLeft;
+    long            nTop;
+    long            nMax;   // width of layoutarea in pixels
+    ImplToolItems::size_type nFormatLine;
+    bool            bMustFullPaint;
+
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    bool bIsInPopupMode = ImplIsInPopupMode();
+
+    maFloatSizes.clear();
+
+    // compute border sizes
+    ImplCalcBorder( meAlign, mnLeftBorder, mnTopBorder, mnRightBorder, mnBottomBorder );
+
+    // update drag area (where the 'grip' will be placed)
+    tools::Rectangle aOldDragRect;
+    if( pWrapper )
+        aOldDragRect = pWrapper->GetDragArea();
+    ImplUpdateDragArea();
+
+    bMustFullPaint = ImplCalcItem();
+
+    // calculate new size during interactive resize or
+    // set computed size when formatting only
+    if ( ImplIsFloatingMode() )
+    {
+        if ( bResize )
+            mnFloatLines = ImplCalcLines( mnDY );
+        else
+            SetOutputSizePixel( ImplGetOptimalFloatingSize() );
+    }
+
+    // Horizontal
+    if ( mbHorz )
+    {
+        long nBottom;
+        // nLineSize: height of a single line, will fit highest item
+        nLineSize = mnMaxItemHeight;
+
+        if ( mnWinHeight > mnMaxItemHeight )
+            nLineSize = mnWinHeight;
+
+        if ( mbScroll )
+        {
+            nMax        = mnDX;
+            mnVisLines  = ImplCalcLines( mnDY );
+        }
+        else
+        {
+            // layout over all lines
+            mnVisLines  = mnLines;
+            nMax        = TB_MAXNOSCROLL;
+        }
+
+        // add in all border offsets
+        if ( mnWinStyle & WB_BORDER )
+        {
+            nLeft       = TB_BORDER_OFFSET1 + mnLeftBorder;
+            nTop        = TB_BORDER_OFFSET2 + mnTopBorder;
+            nBottom     = TB_BORDER_OFFSET1 + mnBottomBorder;
+            nMax       -= nLeft + TB_BORDER_OFFSET1 + mnRightBorder;
+        }
+        else
+        {
+            nLeft       = 0;
+            nTop        = 0;
+            nBottom     = 0;
+        }
+
+        // adjust linesize if docked in single-line mode (i.e. when using a clipped item menu)
+        // we have to center all items in the window height
+        if( IsMenuEnabled() && !ImplIsFloatingMode() )
+        {
+            long  nWinHeight = mnDY - nTop - nBottom;
+            if( nWinHeight > nLineSize )
+                nLineSize = nWinHeight;
+        }
+    }
+    else
+    {
+        long nRight;
+        nLineSize = mnMaxItemWidth;
+
+        if ( mbScroll )
+        {
+            mnVisLines  = ImplCalcLines( mnDX );
+            nMax        = mnDY;
+        }
+        else
+        {
+            mnVisLines  = mnLines;
+            nMax        = TB_MAXNOSCROLL;
+        }
+
+        if ( mnWinStyle & WB_BORDER )
+        {
+            nTop        = TB_BORDER_OFFSET1 + mnTopBorder;
+            nLeft       = TB_BORDER_OFFSET2 + mnLeftBorder;
+            nRight      = TB_BORDER_OFFSET2 + mnRightBorder;
+            nMax       -= nTop + TB_BORDER_OFFSET1 + mnBottomBorder;
+        }
+        else
+        {
+            nLeft       = 0;
+            nTop        = 0;
+            nRight      = 0;
+        }
+
+        // adjust linesize if docked in single-line mode (i.e. when using a clipped item menu)
+        // we have to center all items in the window height
+        if( !ImplIsFloatingMode() && IsMenuEnabled() )
+        {
+            long  nWinWidth = mnDX - nLeft - nRight;
+            if( nWinWidth > nLineSize )
+                nLineSize = nWinWidth;
+        }
+    }
+
+    // no calculation if the window has no size (nMax=0)
+    // non scrolling toolboxes must be computed though
+    if ( (nMax <= 0) && mbScroll )
+    {
+        mnVisLines   = 1;
+        mnCurLine    = 1;
+        mnCurLines   = 1;
+
+        for (auto & item : mpData->m_aItems)
+        {
+            item.maRect = aEmptyRect;
+        }
+
+        maLowerRect = aEmptyRect;
+        maUpperRect = aEmptyRect;
+    }
+    else
+    {
+        // init start values
+        long nX = nLeft;    // top-left offset
+        long nY = nTop;
+        nFormatLine = 1;
+
+        // save old scroll rectangles and reset them
+        tools::Rectangle aOldLowerRect = maLowerRect;
+        tools::Rectangle aOldUpperRect = maUpperRect;
+        tools::Rectangle aOldMenubuttonRect = mpData->maMenubuttonItem.maRect;
+        maUpperRect = aEmptyRect;
+        maLowerRect = aEmptyRect;
+        mpData->maMenubuttonItem.maRect = aEmptyRect;
+
+        // do we have any toolbox items at all ?
+        if ( !mpData->m_aItems.empty() || IsMenuEnabled() )
+        {
+            lcl_hideDoubleSeparators( mpData->m_aItems );
+
+            // compute line breaks and visible lines give the current window width (nMax)
+            // the break indicators will be stored within each item (it->mbBreak)
+            mnCurLines = ImplCalcBreaks( nMax, nullptr, mbHorz );
+
+            // check for scrollbar buttons or dropdown menu
+            // (if a menu is enabled, this will be used to store clipped
+            //  items and no scroll buttons will appear)
+            if ( (!ImplIsFloatingMode() && (mnCurLines > mnVisLines) && mbScroll ) ||
+                IsMenuEnabled() )
+            {
+                // compute linebreaks again, incorporating scrollbar buttons
+                if( !IsMenuEnabled() )
+                {
+                    nMax -= TB_SPIN_SIZE+TB_SPIN_OFFSET;
+                    mnCurLines = ImplCalcBreaks( nMax, nullptr, mbHorz );
+                }
+
+                // compute scroll rectangles or menu button
+                if ( mbHorz )
+                {
+                    if( IsMenuEnabled() && !ImplHasExternalMenubutton() && !bIsInPopupMode )
+                    {
+                        if( !ImplIsFloatingMode() )
+                        {
+                            mpData->maMenubuttonItem.maRect.SetRight( mnDX - 2 );
+                            mpData->maMenubuttonItem.maRect.SetTop( nTop );
+                            mpData->maMenubuttonItem.maRect.SetBottom( mnDY-mnBottomBorder-TB_BORDER_OFFSET2-1 );
+                        }
+                        else
+                        {
+                            mpData->maMenubuttonItem.maRect.SetRight( mnDX - mnRightBorder-TB_BORDER_OFFSET1-1 );
+                            mpData->maMenubuttonItem.maRect.SetTop( nTop );
+                            mpData->maMenubuttonItem.maRect.SetBottom( mnDY-mnBottomBorder-TB_BORDER_OFFSET2-1 );
+                        }
+                        mpData->maMenubuttonItem.maRect.SetLeft( mpData->maMenubuttonItem.maRect.Right() - mpData->mnMenuButtonWidth );
+                    }
+                    else
+                    {
+                        maUpperRect.SetLeft( nLeft+nMax+TB_SPIN_OFFSET );
+                        maUpperRect.SetRight( maUpperRect.Left()+TB_SPIN_SIZE-1 );
+                        maUpperRect.SetTop( nTop );
+                        maLowerRect.SetBottom( mnDY-mnBottomBorder-TB_BORDER_OFFSET2-1 );
+                        maLowerRect.SetLeft( maUpperRect.Left() );
+                        maLowerRect.SetRight( maUpperRect.Right() );
+                        maUpperRect.SetBottom( maUpperRect.Top() +
+                                            (maLowerRect.Bottom()-maUpperRect.Top())/2 );
+                        maLowerRect.SetTop( maUpperRect.Bottom() );
+                    }
+                }
+                else
+                {
+                    if( IsMenuEnabled() && !ImplHasExternalMenubutton() && !bIsInPopupMode )
+                    {
+                        if( !ImplIsFloatingMode() )
+                        {
+                            mpData->maMenubuttonItem.maRect.SetBottom( mnDY - 2 );
+                            mpData->maMenubuttonItem.maRect.SetLeft( nLeft );
+                            mpData->maMenubuttonItem.maRect.SetRight( mnDX-mnRightBorder-TB_BORDER_OFFSET2-1 );
+                        }
+                        else
+                        {
+                            mpData->maMenubuttonItem.maRect.SetBottom( mnDY - mnBottomBorder-TB_BORDER_OFFSET1-1 );
+                            mpData->maMenubuttonItem.maRect.SetLeft( nLeft );
+                            mpData->maMenubuttonItem.maRect.SetRight( mnDX-mnRightBorder-TB_BORDER_OFFSET2-1 );
+                        }
+                        mpData->maMenubuttonItem.maRect.SetTop( mpData->maMenubuttonItem.maRect.Bottom() - mpData->mnMenuButtonWidth );
+                    }
+                    else
+                    {
+                        maUpperRect.SetTop( nTop+nMax+TB_SPIN_OFFSET );
+                        maUpperRect.SetBottom( maUpperRect.Top()+TB_SPIN_SIZE-1 );
+                        maUpperRect.SetLeft( nLeft );
+                        maLowerRect.SetRight( mnDX-mnRightBorder-TB_BORDER_OFFSET2-1 );
+                        maLowerRect.SetTop( maUpperRect.Top() );
+                        maLowerRect.SetBottom( maUpperRect.Bottom() );
+                        maUpperRect.SetRight( maUpperRect.Left() +
+                                            (maLowerRect.Right()-maUpperRect.Left())/2 );
+                        maLowerRect.SetLeft( maUpperRect.Right() );
+                    }
+                }
+            }
+
+            // no scrolling when there is a "more"-menu
+            // anything will "fit" in a single line then
+            if( IsMenuEnabled() )
+                mnCurLines = 1;
+
+            // determine the currently visible line
+            if ( mnVisLines >= mnCurLines )
+                mnCurLine = 1;
+            else if ( mnCurLine+mnVisLines-1 > mnCurLines )
+                mnCurLine = mnCurLines - (mnVisLines-1);
+
+            long firstItemCenter = 0;
+            for (auto & item : mpData->m_aItems)
+            {
+                item.mbShowWindow = false;
+
+                // check for line break and advance nX/nY accordingly
+                if ( item.mbBreak )
+                {
+                    nFormatLine++;
+
+                    // increment starting with the second line
+                    if ( nFormatLine > mnCurLine )
+                    {
+                        if ( mbHorz )
+                        {
+                            nX = nLeft;
+                            if ( mbLineSpacing )
+                                nY += nLineSize+TB_LINESPACING;
+                            else
+                                nY += nLineSize;
+                        }
+                        else
+                        {
+                            nY = nTop;
+                            if ( mbLineSpacing )
+                                nX += nLineSize+TB_LINESPACING;
+                            else
+                                nX += nLineSize;
+                        }
+                    }
+                }
+
+                if ( !item.mbVisible || (nFormatLine < mnCurLine) ||
+                     (nFormatLine > mnCurLine+mnVisLines-1) )
+                     // item is not visible
+                    item.maCalcRect = aEmptyRect;
+                else
+                {
+                    // 1. determine current item width/height
+                    // take window size and orientation into account, because this affects the size of item windows
+
+                    Size aCurrentItemSize( item.GetSize( mbHorz, mbScroll, nMax, Size(mnMaxItemWidth, mnMaxItemHeight) ) );
+
+                    // 2. position item rect and use size from step 1
+                    // items will be centered horizontally (if mbHorz) or vertically
+                    // advance nX and nY accordingly
+
+                    if ( mbHorz )
+                    {
+                        // In special mode Locked horizontal positions of all items remain unchanged.
+
+                        if ( mbIsArranged && meLayoutMode == ToolBoxLayoutMode::Locked && mnLines == 1 && item.maRect.Left() > 0 )
+                            nX = item.maRect.Left();
+                        item.maCalcRect.SetLeft( nX );
+
+                        // In special mode Locked first item's vertical position remains unchanged. Consecutive items vertical
+                        // positions are centered around first item's vertical position. If an item's height exceeds available
+                        // space, item's vertical position remains unchanged too.
+
+                        if ( mbIsArranged && meLayoutMode == ToolBoxLayoutMode::Locked && mnLines == 1 )
+                            if ( firstItemCenter > 0 )
+                                if ( firstItemCenter-aCurrentItemSize.Height()/2 > nY  )
+                                    item.maCalcRect.SetTop( firstItemCenter-aCurrentItemSize.Height()/2 );
+                                else
+                                    item.maCalcRect.SetTop( item.maRect.Top() );
+                            else
+                            {
+                                item.maCalcRect.SetTop( item.maRect.Top() );
+                                firstItemCenter = item.maRect.Top()+aCurrentItemSize.Height()/2;
+                            }
+                        else
+                            item.maCalcRect.SetTop( nY+(nLineSize-aCurrentItemSize.Height())/2 );
+                        item.maCalcRect.SetRight( nX+aCurrentItemSize.Width()-1 );
+                        item.maCalcRect.SetBottom( item.maCalcRect.Top()+aCurrentItemSize.Height()-1 );
+                        nX += aCurrentItemSize.Width();
+                    }
+                    else
+                    {
+                        item.maCalcRect.SetLeft( nX+(nLineSize-aCurrentItemSize.Width())/2 );
+                        item.maCalcRect.SetTop( nY );
+                        item.maCalcRect.SetRight( item.maCalcRect.Left()+aCurrentItemSize.Width()-1 );
+                        item.maCalcRect.SetBottom( nY+aCurrentItemSize.Height()-1 );
+                        nY += aCurrentItemSize.Height();
+                    }
+                }
+
+                // position window items into calculated item rect
+                if ( item.mpWindow )
+                {
+                    if ( item.mbShowWindow )
+                    {
+                        Point aPos( item.maCalcRect.Left(), item.maCalcRect.Top() );
+
+                        assert( item.maCalcRect.Top() >= 0 );
+
+                        item.mpWindow->SetPosPixel( aPos );
+                        item.mpWindow->Show();
+                    }
+                    else
+                        item.mpWindow->Hide();
+                }
+            } // end of loop over all items
+            mbIsArranged = true;
+        }
+        else
+            // we have no toolbox items
+            mnCurLines = 1;
+
+        if( IsMenuEnabled() && ImplIsFloatingMode() && !ImplHasExternalMenubutton() && !bIsInPopupMode )
+        {
+            // custom menu will be the last button in floating mode
+            ImplToolItem &rIt = mpData->maMenubuttonItem;
+
+            if ( mbHorz )
+            {
+                rIt.maRect.SetLeft( nX+TB_MENUBUTTON_OFFSET );
+                rIt.maRect.SetTop( nY );
+                rIt.maRect.SetRight( rIt.maRect.Left() + mpData->mnMenuButtonWidth );
+                rIt.maRect.SetBottom( nY+nLineSize-1 );
+                nX += rIt.maItemSize.Width();
+            }
+            else
+            {
+                rIt.maRect.SetLeft( nX );
+                rIt.maRect.SetTop( nY+TB_MENUBUTTON_OFFSET );
+                rIt.maRect.SetRight( nX+nLineSize-1 );
+                rIt.maRect.SetBottom( rIt.maRect.Top() + mpData->mnMenuButtonWidth );
+                nY += rIt.maItemSize.Height();
+            }
+        }
+
+        // if toolbox visible trigger paint for changed regions
+        if ( IsVisible() && !mbFullPaint )
+        {
+            if ( bMustFullPaint )
+            {
+                maPaintRect = tools::Rectangle( mnLeftBorder, mnTopBorder,
+                                         mnDX-mnRightBorder, mnDY-mnBottomBorder );
+            }
+            else
+            {
+                if ( aOldLowerRect != maLowerRect )
+                {
+                    maPaintRect.Union( maLowerRect );
+                    maPaintRect.Union( aOldLowerRect );
+                }
+                if ( aOldUpperRect != maUpperRect )
+                {
+                    maPaintRect.Union( maUpperRect );
+                    maPaintRect.Union( aOldUpperRect );
+                }
+                if ( aOldMenubuttonRect != mpData->maMenubuttonItem.maRect )
+                {
+                    maPaintRect.Union( mpData->maMenubuttonItem.maRect );
+                    maPaintRect.Union( aOldMenubuttonRect );
+                }
+                if ( pWrapper && aOldDragRect != pWrapper->GetDragArea() )
+                {
+                    maPaintRect.Union( pWrapper->GetDragArea() );
+                    maPaintRect.Union( aOldDragRect );
+                }
+
+                for (auto const& item : mpData->m_aItems)
+                {
+                    if ( item.maRect != item.maCalcRect )
+                    {
+                        maPaintRect.Union( item.maRect );
+                        maPaintRect.Union( item.maCalcRect );
+                    }
+                }
+            }
+
+            Invalidate( maPaintRect );
+        }
+
+        // store the new calculated item rects
+        maPaintRect = aEmptyRect;
+        for (auto & item : mpData->m_aItems)
+            item.maRect = item.maCalcRect;
+    }
+
+    // indicate formatting is done
+    mbFormat = false;
+}
+
+IMPL_LINK_NOARG(ToolBox, ImplDropdownLongClickHdl, Timer *, void)
+{
+    if (mnCurPos != ITEM_NOTFOUND &&
+        (mpData->m_aItems[ mnCurPos ].mnBits & ToolBoxItemBits::DROPDOWN))
+    {
+        mpData->mbDropDownByKeyboard = false;
+        mpData->maDropdownClickHdl.Call( this );
+
+        // do not reset data if the dropdown handler opened a floating window
+        // see ImplFloatControl()
+        if( !mpFloatWin )
+        {
+            // no floater was opened
+            Deactivate();
+            InvalidateItem(mnCurPos);
+
+            mnCurPos         = ITEM_NOTFOUND;
+            mnCurItemId      = 0;
+            mnDownItemId     = 0;
+            mnMouseModifier  = 0;
+            mnHighItemId     = 0;
+        }
+    }
+}
+
+IMPL_LINK_NOARG(ToolBox, ImplUpdateHdl, Timer *, void)
+{
+
+    if( mbFormat && mpData )
+        ImplFormat();
+}
+
+static void ImplDrawMoreIndicator(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    const Image pImage(StockImage::Yes, CHEVRON);
+    Size aImageSize = pImage.GetSizePixel();
+    long x = rRect.Left() + (rRect.getWidth() - aImageSize.Width())/2;
+    long y = rRect.Top() + (rRect.getHeight() - aImageSize.Height())/2;
+    DrawImageFlags nImageStyle = DrawImageFlags::NONE;
+
+    rRenderContext.DrawImage(Point(x,y), pImage, nImageStyle);
+}
+
+static void ImplDrawDropdownArrow(vcl::RenderContext& rRenderContext, const tools::Rectangle& rDropDownRect, bool bSetColor, bool bRotate )
+{
+    bool bLineColor = rRenderContext.IsLineColor();
+    bool bFillColor = rRenderContext.IsFillColor();
+    Color aOldFillColor = rRenderContext.GetFillColor();
+    Color aOldLineColor = rRenderContext.GetLineColor();
+    rRenderContext.SetLineColor();
+
+    if ( bSetColor )
+    {
+        if (rRenderContext.GetSettings().GetStyleSettings().GetFaceColor().IsDark())
+            rRenderContext.SetFillColor(COL_WHITE);
+        else
+            rRenderContext.SetFillColor(COL_BLACK);
+    }
+
+    tools::Polygon aPoly(4);
+
+    // the assumption is, that the width always specifies the size of the expected arrow.
+    const long nMargin = round(2 * rRenderContext.GetDPIScaleFactor());
+    const long nSize = rDropDownRect.getWidth() - 2 * nMargin;
+    const long nHalfSize = (nSize + 1) / 2;
+    const long x = rDropDownRect.Left() + nMargin + (bRotate ? (rDropDownRect.getWidth() - nHalfSize) / 2 : 0);
+    const long y = rDropDownRect.Top() + nMargin + (rDropDownRect.getHeight() - (bRotate ? nSize : nHalfSize)) / 2;
+
+    aPoly.SetPoint(Point(x, y), 0);
+    if (bRotate) // >
+    {
+        aPoly.SetPoint(Point(x, y + nSize), 1);
+        aPoly.SetPoint(Point(x + nHalfSize, y + nHalfSize), 2);
+    }
+    else // v
+    {
+        aPoly.SetPoint(Point(x + nHalfSize, y + nHalfSize), 1);
+        aPoly.SetPoint(Point(x + nSize, y), 2);
+    }
+    aPoly.SetPoint(Point(x, y), 3);
+
+    auto aaflags = rRenderContext.GetAntialiasing();
+    rRenderContext.SetAntialiasing(AntialiasingFlags::EnableB2dDraw);
+    rRenderContext.DrawPolygon( aPoly );
+    rRenderContext.SetAntialiasing(aaflags);
+
+    if( bFillColor )
+        rRenderContext.SetFillColor(aOldFillColor);
+    else
+        rRenderContext.SetFillColor();
+    if( bLineColor )
+        rRenderContext.SetLineColor(aOldLineColor);
+    else
+        rRenderContext.SetLineColor();
+}
+
+void ToolBox::ImplDrawMenuButton(vcl::RenderContext& rRenderContext, bool bHighlight)
+{
+    if (!mpData->maMenubuttonItem.maRect.IsEmpty())
+    {
+        // #i53937# paint menu button only if necessary
+        if (!ImplHasClippedItems())
+            return;
+
+        // execute pending paint requests
+        ImplCheckUpdate();
+
+        rRenderContext.Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR);
+
+        // draw the 'more' indicator / button (>>)
+        ImplErase(rRenderContext, mpData->maMenubuttonItem.maRect, bHighlight);
+
+        if (bHighlight)
+            ImplDrawButton(rRenderContext, mpData->maMenubuttonItem.maRect, 2, false, true, false );
+
+        if (ImplHasClippedItems())
+            ImplDrawMoreIndicator(rRenderContext, mpData->maMenubuttonItem.maRect);
+
+        // store highlight state
+        mpData->mbMenubuttonSelected = bHighlight;
+
+        // restore colors
+        rRenderContext.Pop();
+    }
+}
+
+void ToolBox::ImplDrawSpin(vcl::RenderContext& rRenderContext)
+{
+    bool    bTmpUpper;
+    bool    bTmpLower;
+
+    if ( maUpperRect.IsEmpty() || maLowerRect.IsEmpty() )
+        return;
+
+    bTmpUpper = mnCurLine > 1;
+
+    bTmpLower = mnCurLine+mnVisLines-1 < mnCurLines;
+
+    if ( !IsEnabled() )
+    {
+        bTmpUpper = false;
+        bTmpLower = false;
+    }
+
+    ImplDrawUpDownButtons(rRenderContext, maUpperRect, maLowerRect,
+                          false/*bUpperIn*/, false/*bLowerIn*/, bTmpUpper, bTmpLower, !mbHorz);
+}
+
+void ToolBox::ImplDrawSeparator(vcl::RenderContext& rRenderContext, ImplToolItems::size_type nPos, const tools::Rectangle& rRect)
+{
+    if ( nPos >= mpData->m_aItems.size() - 1 )
+        // no separator if it's the last item
+        return;
+
+    ImplToolItem* pItem = &mpData->m_aItems[nPos];
+    ImplToolItem* pPreviousItem = &mpData->m_aItems[nPos-1];
+    ImplToolItem* pNextItem = &mpData->m_aItems[nPos+1];
+
+    if ( ( pPreviousItem->mbShowWindow && pNextItem->mbShowWindow ) || pNextItem->mbBreak )
+        // no separator between two windows or before a break
+        return;
+
+    bool bNativeOk = false;
+    ControlPart nPart = IsHorizontal() ? ControlPart::SeparatorVert : ControlPart::SeparatorHorz;
+    if (rRenderContext.IsNativeControlSupported(ControlType::Toolbar, nPart))
+    {
+        ImplControlValue aControlValue;
+        bNativeOk = rRenderContext.DrawNativeControl(ControlType::Toolbar, nPart, rRect, ControlState::NONE, aControlValue, OUString());
+    }
+
+    /* Draw the widget only if it can't be drawn natively. */
+    if (!bNativeOk)
+    {
+        long nCenterPos, nSlim;
+        const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+        rRenderContext.SetLineColor(rStyleSettings.GetSeparatorColor());
+        if (IsHorizontal())
+        {
+            nSlim = (pItem->maRect.Bottom() - pItem->maRect.Top ()) / 4;
+            nCenterPos = pItem->maRect.Center().X();
+            rRenderContext.DrawLine(Point(nCenterPos, pItem->maRect.Top() + nSlim),
+                                    Point(nCenterPos, pItem->maRect.Bottom() - nSlim));
+        }
+        else
+        {
+            nSlim = (pItem->maRect.Right() - pItem->maRect.Left ()) / 4;
+            nCenterPos = pItem->maRect.Center().Y();
+            rRenderContext.DrawLine(Point(pItem->maRect.Left() + nSlim, nCenterPos),
+                                    Point(pItem->maRect.Right() - nSlim, nCenterPos));
+        }
+    }
+}
+
+void ToolBox::ImplDrawButton(vcl::RenderContext& rRenderContext, const tools::Rectangle &rRect, sal_uInt16 highlight,
+                             bool bChecked, bool bEnabled, bool bIsWindow )
+{
+    // draws toolbar button background either native or using a coloured selection
+    // if bIsWindow is true, the corresponding item is a control and only a selection border will be drawn
+
+    bool bNativeOk = false;
+    if( !bIsWindow && rRenderContext.IsNativeControlSupported( ControlType::Toolbar, ControlPart::Button ) )
+    {
+        ImplControlValue    aControlValue;
+        ControlState        nState = ControlState::NONE;
+
+        if ( highlight == 1 )   nState |= ControlState::PRESSED;
+        if ( highlight == 2 )     nState |= ControlState::ROLLOVER;
+        if ( bEnabled )         nState |= ControlState::ENABLED;
+
+        aControlValue.setTristateVal( bChecked ? ButtonValue::On : ButtonValue::Off );
+
+        bNativeOk = rRenderContext.DrawNativeControl( ControlType::Toolbar, ControlPart::Button,
+                                              rRect, nState, aControlValue, OUString() );
+    }
+
+    if (!bNativeOk)
+        vcl::RenderTools::DrawSelectionBackground(rRenderContext, *this, rRect, bIsWindow ? 3 : highlight,
+                                                  bChecked, true, bIsWindow, nullptr, 2);
+}
+
+void ToolBox::ImplDrawItem(vcl::RenderContext& rRenderContext, ImplToolItems::size_type nPos, sal_uInt16 nHighlight)
+{
+    if (nPos >= mpData->m_aItems.size())
+        return;
+
+    // execute pending paint requests
+    ImplCheckUpdate();
+
+    ImplDisableFlatButtons();
+
+    rRenderContext.SetFillColor();
+
+    ImplToolItem* pItem = &mpData->m_aItems[nPos];
+
+    if (!pItem->mbEnabled)
+        nHighlight = 0;
+
+    // if the rectangle is outside visible area
+    if (pItem->maRect.IsEmpty())
+        return;
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+
+    // no gradient background for items that have a popup open
+    bool bHasOpenPopup = mpFloatWin && (mnDownItemId==pItem->mnId);
+
+    bool bHighContrastWhite = false;
+    // check the face color as highcontrast indicator
+    // because the toolbox itself might have a gradient
+    if (rStyleSettings.GetFaceColor() == COL_WHITE)
+        bHighContrastWhite = true;
+
+    // Compute buttons area.
+    Size    aBtnSize    = pItem->maRect.GetSize();
+
+    /* Compute the button/separator rectangle here, we'll need it for
+     * both the buttons and the separators. */
+    tools::Rectangle aButtonRect( pItem->maRect.TopLeft(), aBtnSize );
+    long    nOffX       = SMALLBUTTON_OFF_NORMAL_X;
+    long    nOffY       = SMALLBUTTON_OFF_NORMAL_Y;
+    long    nImageOffX  = 0;
+    long    nImageOffY  = 0;
+    DrawButtonFlags nStyle      = DrawButtonFlags::NONE;
+
+    // draw separators in flat style only
+    if ( (mnOutStyle & TOOLBOX_STYLE_FLAT) &&
+         (pItem->meType == ToolBoxItemType::SEPARATOR) &&
+         nPos > 0
+         )
+    {
+        ImplDrawSeparator(rRenderContext, nPos, aButtonRect);
+    }
+
+    // do nothing if item is no button or will be displayed as window
+    if ( (pItem->meType != ToolBoxItemType::BUTTON) || pItem->mbShowWindow )
+        return;
+
+    if ( pItem->meState == TRISTATE_TRUE )
+    {
+        nStyle |= DrawButtonFlags::Checked;
+    }
+    else if ( pItem->meState == TRISTATE_INDET )
+    {
+        nStyle |= DrawButtonFlags::DontKnow;
+    }
+    if ( nHighlight == 1 )
+    {
+        nStyle |= DrawButtonFlags::Pressed;
+    }
+
+    if ( mnOutStyle & TOOLBOX_STYLE_FLAT )
+    {
+        ImplErase(rRenderContext, pItem->maRect, nHighlight != 0, bHasOpenPopup );
+    }
+    else
+    {
+        DecorationView aDecoView(&rRenderContext);
+        aDecoView.DrawButton(aButtonRect, nStyle);
+    }
+
+    nOffX += pItem->maRect.Left();
+    nOffY += pItem->maRect.Top();
+
+    // determine what has to be drawn on the button: image, text or both
+    bool bImage;
+    bool bText;
+    ButtonType tmpButtonType = determineButtonType( pItem, meButtonType ); // default to toolbox setting
+    pItem->DetermineButtonDrawStyle( tmpButtonType, bImage, bText );
+
+    // compute output values
+    long    nBtnWidth = aBtnSize.Width()-SMALLBUTTON_HSIZE;
+    long    nBtnHeight = aBtnSize.Height()-SMALLBUTTON_VSIZE;
+    Size    aImageSize;
+
+    const bool bDropDown = (pItem->mnBits & ToolBoxItemBits::DROPDOWN) == ToolBoxItemBits::DROPDOWN;
+    tools::Rectangle aDropDownRect;
+    if (bDropDown)
+        aDropDownRect = pItem->GetDropDownRect(mbHorz);
+
+    if ( bImage )
+    {
+        const Image* pImage = &(pItem->maImage);
+        aImageSize = pImage->GetSizePixel();
+
+        // determine drawing flags
+        DrawImageFlags nImageStyle = DrawImageFlags::NONE;
+
+        if ( !pItem->mbEnabled || !IsEnabled() )
+            nImageStyle |= DrawImageFlags::Disable;
+
+        // #i35563# the dontknow state indicates different states at the same time
+        // which should not be rendered disabled but normal
+
+        // draw the image
+        nImageOffX = nOffX;
+        nImageOffY = nOffY;
+        if ( ( (pItem->mnBits & (ToolBoxItemBits::LEFT|ToolBoxItemBits::DROPDOWN)) || bText )
+            && ( meTextPosition == ToolBoxTextPosition::Right ) )
+        {
+            // left align also to leave space for drop down arrow
+            // and when drawing text+image
+            // just center in y, except for vertical (ie rotated text)
+            if( mbHorz || !bText )
+                nImageOffY += (nBtnHeight-aImageSize.Height())/2;
+        }
+        else
+        {
+            nImageOffX += (nBtnWidth-(bDropDown ? aDropDownRect.getWidth() : 0)+SMALLBUTTON_OFF_NORMAL_X-aImageSize.Width())/2;
+            if ( meTextPosition == ToolBoxTextPosition::Right )
+                nImageOffY += (nBtnHeight-aImageSize.Height())/2;
+        }
+        if ( nHighlight != 0 || (pItem->meState == TRISTATE_TRUE) )
+        {
+            if( bHasOpenPopup )
+                ImplDrawFloatwinBorder(rRenderContext, pItem);
+            else
+                ImplDrawButton(rRenderContext, aButtonRect, nHighlight, pItem->meState == TRISTATE_TRUE,
+                               pItem->mbEnabled && IsEnabled(), pItem->mbShowWindow);
+
+            if( nHighlight != 0 )
+            {
+                if( bHighContrastWhite )
+                    nImageStyle |= DrawImageFlags::ColorTransform;
+            }
+        }
+        rRenderContext.DrawImage(Point( nImageOffX, nImageOffY ), *pImage, nImageStyle);
+    }
+
+    // draw the text
+    bool bRotate = false;
+    if ( bText )
+    {
+        const Size aTxtSize(GetCtrlTextWidth(pItem->maText), GetTextHeight());
+        long nTextOffX = nOffX;
+        long nTextOffY = nOffY;
+
+        // rotate text when vertically docked
+        vcl::Font aOldFont = rRenderContext.GetFont();
+        if( pItem->mbVisibleText && !ImplIsFloatingMode() &&
+            ((meAlign == WindowAlign::Left) || (meAlign == WindowAlign::Right)) )
+        {
+            bRotate = true;
+
+            vcl::Font aRotateFont = aOldFont;
+            aRotateFont.SetOrientation( 2700 );
+
+            // center horizontally
+            nTextOffX += aTxtSize.Height();
+            nTextOffX += (nBtnWidth-aTxtSize.Height())/2;
+
+            // add in image offset
+            if( bImage )
+                nTextOffY = nImageOffY + aImageSize.Height() + TB_IMAGETEXTOFFSET;
+
+            rRenderContext.SetFont(aRotateFont);
+        }
+        else
+        {
+            if ( meTextPosition == ToolBoxTextPosition::Right )
+            {
+                // center vertically
+                nTextOffY += (nBtnHeight-aTxtSize.Height())/2;
+
+                // add in image offset
+                if( bImage )
+                    nTextOffX = nImageOffX + aImageSize.Width() + TB_IMAGETEXTOFFSET;
+            }
+            else
+            {
+                // center horizontally
+                nTextOffX += (nBtnWidth-(bDropDown ? aDropDownRect.getWidth() : 0)+SMALLBUTTON_OFF_NORMAL_X-aTxtSize.Width() - TB_IMAGETEXTOFFSET)/2;
+                // set vertical position
+                nTextOffY += nBtnHeight - aTxtSize.Height();
+            }
+        }
+
+        // draw selection only if not already drawn during image output (see above)
+        if ( !bImage && (nHighlight != 0 || (pItem->meState == TRISTATE_TRUE) ) )
+        {
+            if( bHasOpenPopup )
+                ImplDrawFloatwinBorder(rRenderContext, pItem);
+            else
+                ImplDrawButton(rRenderContext, pItem->maRect, nHighlight, pItem->meState == TRISTATE_TRUE,
+                               pItem->mbEnabled && IsEnabled(), pItem->mbShowWindow );
+        }
+
+        DrawTextFlags nTextStyle = DrawTextFlags::NONE;
+        if ( !pItem->mbEnabled )
+            nTextStyle |= DrawTextFlags::Disable;
+        rRenderContext.DrawCtrlText( Point( nTextOffX, nTextOffY ), pItem->maText,
+                      0, pItem->maText.getLength(), nTextStyle );
+        if ( bRotate )
+            SetFont( aOldFont );
+    }
+
+    // paint optional drop down arrow
+    if (bDropDown)
+    {
+        bool bSetColor = true;
+        if ( !pItem->mbEnabled || !IsEnabled() )
+        {
+            bSetColor = false;
+            rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());
+        }
+
+        // dropdown only will be painted without inner border
+        if( (pItem->mnBits & ToolBoxItemBits::DROPDOWNONLY) != ToolBoxItemBits::DROPDOWNONLY )
+        {
+            ImplErase(rRenderContext, aDropDownRect, nHighlight != 0, bHasOpenPopup);
+
+            if( nHighlight != 0 || (pItem->meState == TRISTATE_TRUE) )
+            {
+                if( bHasOpenPopup )
+                    ImplDrawFloatwinBorder(rRenderContext, pItem);
+                else
+                    ImplDrawButton(rRenderContext, aDropDownRect, nHighlight, pItem->meState == TRISTATE_TRUE,
+                                   pItem->mbEnabled && IsEnabled(), false);
+            }
+        }
+        ImplDrawDropdownArrow(rRenderContext, aDropDownRect, bSetColor, bRotate);
+    }
+}
+
+void ToolBox::ImplDrawFloatwinBorder(vcl::RenderContext& rRenderContext, ImplToolItem const * pItem)
+{
+    if ( pItem->maRect.IsEmpty() )
+        return;
+
+    tools::Rectangle aRect( mpFloatWin->ImplGetItemEdgeClipRect() );
+    aRect.SetPos( AbsoluteScreenToOutputPixel( aRect.TopLeft() ) );
+    rRenderContext.SetLineColor(rRenderContext.GetSettings().GetStyleSettings().GetShadowColor());
+    Point p1, p2;
+
+    p1 = pItem->maRect.TopLeft();
+    p1.AdjustX( 1 );
+    p2 = pItem->maRect.TopRight();
+    p2.AdjustX( -1 );
+    rRenderContext.DrawLine( p1, p2);
+    p1 = pItem->maRect.BottomLeft();
+    p1.AdjustX( 1 );
+    p2 = pItem->maRect.BottomRight();
+    p2.AdjustX( -1 );
+    rRenderContext.DrawLine( p1, p2);
+
+    p1 = pItem->maRect.TopLeft();
+    p1.AdjustY( 1 );
+    p2 = pItem->maRect.BottomLeft();
+    p2.AdjustY( -1 );
+    rRenderContext.DrawLine( p1, p2);
+    p1 = pItem->maRect.TopRight();
+    p1.AdjustY( 1 );
+    p2 = pItem->maRect.BottomRight();
+    p2.AdjustY( -1 );
+    rRenderContext.DrawLine( p1, p2);
+
+}
+
+void ToolBox::ImplFloatControl( bool bStart, FloatingWindow* pFloatWindow )
+{
+
+    if ( bStart )
+    {
+        mpFloatWin = pFloatWindow;
+
+        // redraw item, to trigger drawing of a special border
+        InvalidateItem(mnCurPos);
+
+        mbDrag = false;
+        EndTracking();
+        if (IsMouseCaptured())
+            ReleaseMouse();
+    }
+    else
+    {
+        mpFloatWin = nullptr;
+
+        // if focus is still in this toolbox, then the floater was opened by keyboard
+        // draw current item with highlight and keep old state
+        bool bWasKeyboardActivate = mpData->mbDropDownByKeyboard;
+
+        if ( mnCurPos != ITEM_NOTFOUND )
+            InvalidateItem(mnCurPos);
+        Deactivate();
+
+        if( !bWasKeyboardActivate )
+        {
+            mnCurPos = ITEM_NOTFOUND;
+            mnCurItemId = 0;
+            mnHighItemId = 0;
+        }
+        mnDownItemId = 0;
+
+    }
+}
+
+void ToolBox::ShowLine( bool bNext )
+{
+    mbFormat = true;
+
+    if ( bNext )
+        mnCurLine++;
+    else
+        mnCurLine--;
+
+    ImplFormat();
+}
+
+bool ToolBox::ImplHandleMouseMove( const MouseEvent& rMEvt, bool bRepeat )
+{
+    Point aMousePos = rMEvt.GetPosPixel();
+
+    if ( !mpData )
+        return false;
+
+    // ToolBox active?
+    if ( mbDrag && mnCurPos != ITEM_NOTFOUND )
+    {
+        // is the cursor over the item?
+        ImplToolItem* pItem = &mpData->m_aItems[mnCurPos];
+        if ( pItem->maRect.IsInside( aMousePos ) )
+        {
+            if ( !mnCurItemId )
+            {
+                InvalidateItem(mnCurPos);
+                mnCurItemId = pItem->mnId;
+                Highlight();
+            }
+
+            if ( (pItem->mnBits & ToolBoxItemBits::REPEAT) && bRepeat )
+                Select();
+        }
+        else
+        {
+            if ( mnCurItemId )
+            {
+                InvalidateItem(mnCurPos);
+                mnCurItemId = 0;
+                InvalidateItem(mnCurPos);
+                Highlight();
+            }
+        }
+
+        return true;
+    }
+
+    if ( mbUpper )
+    {
+        bool bNewIn = maUpperRect.IsInside( aMousePos );
+        if ( bNewIn != mbIn )
+        {
+            mbIn = bNewIn;
+            InvalidateSpin(true, false);
+        }
+        return true;
+    }
+
+    if ( mbLower )
+    {
+        bool bNewIn = maLowerRect.IsInside( aMousePos );
+        if ( bNewIn != mbIn )
+        {
+            mbIn = bNewIn;
+            InvalidateSpin(false);
+        }
+        return true;
+    }
+
+    return false;
+}
+
+bool ToolBox::ImplHandleMouseButtonUp( const MouseEvent& rMEvt, bool bCancel )
+{
+    ImplDisableFlatButtons();
+
+    if ( !mpData )
+        return false;
+
+    // stop eventual running dropdown timer
+    if( mnCurPos < mpData->m_aItems.size() &&
+        (mpData->m_aItems[mnCurPos].mnBits & ToolBoxItemBits::DROPDOWN ) )
+    {
+        mpData->maDropdownTimer.Stop();
+    }
+
+    if ( mbDrag )
+    {
+        Deactivate();
+
+        if ( mbDrag )
+            mbDrag = false;
+        else
+        {
+            if ( mnCurPos == ITEM_NOTFOUND )
+                return true;
+        }
+
+        // has mouse been released on top of item?
+        if( mnCurPos < mpData->m_aItems.size() )
+        {
+            ImplToolItem* pItem = &mpData->m_aItems[mnCurPos];
+            if ( pItem->maRect.IsInside( rMEvt.GetPosPixel() ) )
+            {
+                mnCurItemId = pItem->mnId;
+                if ( !bCancel )
+                {
+                    // execute AutoCheck if required
+                    if ( pItem->mnBits & ToolBoxItemBits::AUTOCHECK )
+                    {
+                        if ( pItem->mnBits & ToolBoxItemBits::RADIOCHECK )
+                        {
+                            if ( pItem->meState != TRISTATE_TRUE )
+                                SetItemState( pItem->mnId, TRISTATE_TRUE );
+                        }
+                        else
+                        {
+                            if ( pItem->meState != TRISTATE_TRUE )
+                                pItem->meState = TRISTATE_TRUE;
+                            else
+                                pItem->meState = TRISTATE_FALSE;
+                        }
+                    }
+
+                    // do not call Select when Repeat is active, as in this
+                    // case that was triggered already in MouseButtonDown
+                    if ( !(pItem->mnBits & ToolBoxItemBits::REPEAT) )
+                    {
+                        // prevent from being destroyed in the select handler
+                        VclPtr<vcl::Window> xWindow = this;
+                        Select();
+                        if ( xWindow->IsDisposed() )
+                            return true;
+                    }
+                }
+
+                {
+                }
+
+                // Items not destroyed, in Select handler
+                if ( mnCurItemId )
+                {
+                    // Get current pos for the case that items are inserted/removed
+                    // in the toolBox
+                    mnCurPos = GetItemPos( mnCurItemId );
+                    if ( mnCurPos != ITEM_NOTFOUND )
+                    {
+                        InvalidateItem(mnCurPos);
+                        Flush();
+                    }
+                }
+            }
+        }
+
+        mnCurPos         = ITEM_NOTFOUND;
+        mnCurItemId      = 0;
+        mnDownItemId     = 0;
+        mnMouseModifier  = 0;
+        return true;
+    }
+    else if ( mbUpper || mbLower )
+    {
+        if ( mbIn )
+            ShowLine( !mbUpper );
+        mbUpper = false;
+        mbLower = false;
+        mbIn    = false;
+        InvalidateSpin();
+        return true;
+    }
+
+    return false;
+}
+
+void ToolBox::MouseMove( const MouseEvent& rMEvt )
+{
+    // pressing a modifier generates synthetic mouse moves
+    // ignore it if keyboard selection is active
+    if( HasFocus() && ( rMEvt.GetMode() & MouseEventModifiers::MODIFIERCHANGED ) )
+        return;
+
+    if ( ImplHandleMouseMove( rMEvt ) )
+        return;
+
+    ImplDisableFlatButtons();
+
+    Point aMousePos = rMEvt.GetPosPixel();
+
+    // only highlight when the focus is not inside a child window of a toolbox
+    // eg, in an edit control
+    // and do not highlight when focus is in a different toolbox
+    bool bDrawHotSpot = true;
+    vcl::Window *pFocusWin = Application::GetFocusWindow();
+
+    bool bFocusWindowIsAToolBoxChild = false;
+    if (pFocusWin)
+    {
+        vcl::Window *pWin = pFocusWin->GetParent();
+        while (pWin)
+        {
+            if(pWin->ImplGetWindowImpl()->mbToolBox)
+            {
+                bFocusWindowIsAToolBoxChild = true;
+                break;
+            }
+            pWin = pWin->GetParent();
+        }
+    }
+
+    if( bFocusWindowIsAToolBoxChild || (pFocusWin && pFocusWin->ImplGetWindowImpl()->mbToolBox && pFocusWin != this) )
+        bDrawHotSpot = false;
+
+    if ( mbDragging )
+    {
+        ImplTBDragMgr* pMgr = ImplGetTBDragMgr();
+        pMgr->Dragging( aMousePos );
+        return;
+    }
+
+    PointerStyle eStyle = PointerStyle::Arrow;
+
+    // change mouse cursor over drag area
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper && pWrapper->GetDragArea().IsInside( rMEvt.GetPosPixel() ) )
+        eStyle = PointerStyle::Move;
+
+    if ( (mnWinStyle & TB_WBLINESIZING) == TB_WBLINESIZING )
+    {
+        if ( rMEvt.GetMode() & MouseEventModifiers::SIMPLEMOVE )
+        {
+            sal_uInt16 nLinePtr = ImplTestLineSize( rMEvt.GetPosPixel() );
+            if ( nLinePtr & DOCK_LINEHSIZE )
+            {
+                if ( meAlign == WindowAlign::Left )
+                    eStyle = PointerStyle::WindowESize;
+                else
+                    eStyle = PointerStyle::WindowWSize;
+            }
+            else if ( nLinePtr & DOCK_LINEVSIZE )
+            {
+                if ( meAlign == WindowAlign::Top )
+                    eStyle = PointerStyle::WindowSSize;
+                else
+                    eStyle = PointerStyle::WindowNSize;
+            }
+        }
+    }
+
+    if ( bDrawHotSpot && ( (mnOutStyle & TOOLBOX_STYLE_FLAT) || !mnOutStyle ) )
+    {
+        bool bClearHigh = true;
+        if ( !rMEvt.IsLeaveWindow() && (mnCurPos == ITEM_NOTFOUND) )
+        {
+            ImplToolItems::size_type nTempPos = 0;
+            for (auto const& item : mpData->m_aItems)
+            {
+                if ( item.maRect.IsInside( aMousePos ) )
+                {
+                    if ( (item.meType == ToolBoxItemType::BUTTON) && item.mbEnabled )
+                    {
+                        if ( !mnOutStyle || (mnOutStyle & TOOLBOX_STYLE_FLAT) )
+                        {
+                            bClearHigh = false;
+                            if ( mnHighItemId != item.mnId )
+                            {
+                                if ( mnHighItemId )
+                                {
+                                    ImplHideFocus();
+                                    ImplToolItems::size_type nPos = GetItemPos( mnHighItemId );
+                                    InvalidateItem(nPos);
+                                    CallEventListeners( VclEventId::ToolboxHighlightOff, reinterpret_cast< void* >( nPos ) );
+                                }
+                                if ( mpData->mbMenubuttonSelected )
+                                {
+                                    // remove highlight from menubutton
+                                    InvalidateMenuButton();
+                                }
+                                mnHighItemId = item.mnId;
+                                InvalidateItem(nTempPos);
+                                ImplShowFocus();
+                                CallEventListeners( VclEventId::ToolboxHighlight );
+                            }
+                        }
+                    }
+                    break;
+                }
+                ++nTempPos;
+            }
+        }
+
+        // only clear highlight when focus is not in toolbar
+        bool bMenuButtonHit = mpData->maMenubuttonItem.maRect.IsInside( aMousePos ) && ImplHasClippedItems();
+        if ( !HasFocus() && (bClearHigh || bMenuButtonHit) )
+        {
+            if ( !bMenuButtonHit && mpData->mbMenubuttonSelected )
+            {
+                // remove highlight from menubutton
+                InvalidateMenuButton();
+            }
+
+            if( mnHighItemId )
+            {
+                ImplToolItems::size_type nClearPos = GetItemPos( mnHighItemId );
+                if ( nClearPos != ITEM_NOTFOUND )
+                {
+                    InvalidateItem(nClearPos);
+                    if( nClearPos != mnCurPos )
+                        CallEventListeners( VclEventId::ToolboxHighlightOff, reinterpret_cast< void* >( nClearPos ) );
+                }
+                ImplHideFocus();
+                mnHighItemId = 0;
+            }
+
+            if( bMenuButtonHit )
+            {
+                InvalidateMenuButton();
+            }
+        }
+    }
+
+    if ( meLastStyle != eStyle )
+    {
+        meLastStyle = eStyle;
+        SetPointer( eStyle );
+    }
+
+    DockingWindow::MouseMove( rMEvt );
+}
+
+void ToolBox::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    // only trigger toolbox for left mouse button and when
+    // we're not in normal operation
+    if ( rMEvt.IsLeft() && !mbDrag && (mnCurPos == ITEM_NOTFOUND) )
+    {
+        // call activate already here, as items could
+        // be exchanged
+        Activate();
+
+        // update ToolBox here, such that user knows it
+        if ( mbFormat )
+        {
+            ImplFormat();
+            PaintImmediately();
+        }
+
+        Point  aMousePos = rMEvt.GetPosPixel();
+        ImplToolItems::size_type i = 0;
+        ImplToolItems::size_type nNewPos = ITEM_NOTFOUND;
+
+        // search for item that was clicked
+        for (auto const& item : mpData->m_aItems)
+        {
+            // is this the item?
+            if ( item.maRect.IsInside( aMousePos ) )
+            {
+                // do nothing if it is a separator or
+                // if the item has been disabled
+                if ( (item.meType == ToolBoxItemType::BUTTON) &&
+                     !item.mbShowWindow )
+                    nNewPos = i;
+
+                break;
+            }
+
+            i++;
+        }
+
+        // item found
+        if ( nNewPos != ITEM_NOTFOUND )
+        {
+            if ( !mpData->m_aItems[nNewPos].mbEnabled )
+            {
+                Deactivate();
+                return;
+            }
+
+            // update actual data
+            StartTrackingFlags nTrackFlags = StartTrackingFlags::NONE;
+            mnCurPos         = i;
+            mnCurItemId      = mpData->m_aItems[nNewPos].mnId;
+            mnDownItemId     = mnCurItemId;
+            mnMouseModifier  = rMEvt.GetModifier();
+            if ( mpData->m_aItems[nNewPos].mnBits & ToolBoxItemBits::REPEAT )
+                nTrackFlags |= StartTrackingFlags::ButtonRepeat;
+
+            // update bDrag here, as it is evaluated in the EndSelection
+            mbDrag = true;
+
+            // on double-click: only call the handler, but do so before the button
+            // is hit, as in the handler dragging
+            // can be terminated
+            if ( rMEvt.GetClicks() == 2 )
+                DoubleClick();
+
+            if ( mbDrag )
+            {
+                InvalidateItem(mnCurPos);
+                Highlight();
+            }
+
+            // was dropdown arrow pressed
+            if( mpData->m_aItems[nNewPos].mnBits & ToolBoxItemBits::DROPDOWN )
+            {
+                if( ( (mpData->m_aItems[nNewPos].mnBits & ToolBoxItemBits::DROPDOWNONLY) == ToolBoxItemBits::DROPDOWNONLY)
+                    || mpData->m_aItems[nNewPos].GetDropDownRect( mbHorz ).IsInside( aMousePos ))
+                {
+                    // dropdownonly always triggers the dropdown handler, over the whole button area
+
+                    // the drop down arrow should not trigger the item action
+                    mpData->mbDropDownByKeyboard = false;
+                    mpData->maDropdownClickHdl.Call( this );
+
+                    // do not reset data if the dropdown handler opened a floating window
+                    // see ImplFloatControl()
+                    if( !mpFloatWin )
+                    {
+                        // no floater was opened
+                        Deactivate();
+                        InvalidateItem(mnCurPos);
+
+                        mnCurPos         = ITEM_NOTFOUND;
+                        mnCurItemId      = 0;
+                        mnDownItemId     = 0;
+                        mnMouseModifier  = 0;
+                        mnHighItemId     = 0;
+                    }
+                    return;
+                }
+                else // activate long click timer
+                    mpData->maDropdownTimer.Start();
+            }
+
+            // call Click handler
+            if ( rMEvt.GetClicks() != 2 )
+                Click();
+
+            // also call Select handler at repeat
+            if ( nTrackFlags & StartTrackingFlags::ButtonRepeat )
+                Select();
+
+            // if the actions was not aborted in Click handler
+            if ( mbDrag )
+                StartTracking( nTrackFlags );
+
+            // if mouse was clicked over an item we
+            // can abort here
+            return;
+        }
+
+        Deactivate();
+
+        // menu button hit ?
+        if( mpData->maMenubuttonItem.maRect.IsInside( aMousePos ) && ImplHasClippedItems() )
+        {
+            if ( maMenuButtonHdl.IsSet() )
+                maMenuButtonHdl.Call( this );
+            else
+                ExecuteCustomMenu( mpData->maMenubuttonItem.maRect );
+            return;
+        }
+
+        // check scroll- and next-buttons here
+        if ( maUpperRect.IsInside( aMousePos ) )
+        {
+            if ( mnCurLine > 1 )
+            {
+                StartTracking();
+                mbUpper = true;
+                mbIn    = true;
+                InvalidateSpin(true, false);
+            }
+            return;
+        }
+        if ( maLowerRect.IsInside( aMousePos ) )
+        {
+            if ( mnCurLine+mnVisLines-1 < mnCurLines )
+            {
+                StartTracking();
+                mbLower = true;
+                mbIn    = true;
+                InvalidateSpin(false);
+            }
+            return;
+        }
+
+        // Linesizing testen
+        if ( (mnWinStyle & TB_WBLINESIZING) == TB_WBLINESIZING )
+        {
+            sal_uInt16 nLineMode = ImplTestLineSize( aMousePos );
+            if ( nLineMode )
+            {
+                ImplTBDragMgr* pMgr = ImplGetTBDragMgr();
+
+                // call handler, such that we can set the
+                // dock rectangles
+                StartDocking();
+
+                Point aPos  = GetParent()->OutputToScreenPixel( GetPosPixel() );
+                Size  aSize = GetSizePixel();
+                aPos = ScreenToOutputPixel( aPos );
+
+                // start dragging
+                pMgr->StartDragging( this, aMousePos, tools::Rectangle( aPos, aSize ),
+                                     nLineMode );
+                return;
+            }
+        }
+
+        // no item, then only click or double click
+        if ( rMEvt.GetClicks() == 2 )
+            DoubleClick();
+        else
+            Click();
+    }
+
+    if ( !mbDrag && (mnCurPos == ITEM_NOTFOUND) )
+        DockingWindow::MouseButtonDown( rMEvt );
+}
+
+void ToolBox::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    if ( ImplHandleMouseButtonUp( rMEvt ) )
+        return;
+
+    if ( mbDragging && rMEvt.IsLeft() )
+    {
+        ImplTBDragMgr* pMgr = ImplGetTBDragMgr();
+        pMgr->EndDragging();
+        return;
+    }
+
+    DockingWindow::MouseButtonUp( rMEvt );
+}
+
+void ToolBox::Tracking( const TrackingEvent& rTEvt )
+{
+    VclPtr<vcl::Window> xWindow = this;
+
+    if ( rTEvt.IsTrackingEnded() )
+        ImplHandleMouseButtonUp( rTEvt.GetMouseEvent(), rTEvt.IsTrackingCanceled() );
+    else
+        ImplHandleMouseMove( rTEvt.GetMouseEvent(), rTEvt.IsTrackingRepeat() );
+
+    if ( xWindow->IsDisposed() )
+        // toolbox was deleted
+        return;
+    DockingWindow::Tracking( rTEvt );
+}
+
+void ToolBox::InvalidateItem(ImplToolItems::size_type nPosition)
+{
+    if (mpData && nPosition < mpData->m_aItems.size())
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[nPosition];
+        Invalidate(pItem->maRect);
+    }
+}
+
+void ToolBox::InvalidateMenuButton()
+{
+    if (!mpData->maMenubuttonItem.maRect.IsEmpty())
+        Invalidate(mpData->maMenubuttonItem.maRect);
+}
+
+void ToolBox::InvalidateSpin(bool bUpperIn, bool bLowerIn)
+{
+    if (bUpperIn && !maUpperRect.IsEmpty())
+        Invalidate(maUpperRect);
+
+    if (bLowerIn && !maLowerRect.IsEmpty())
+        Invalidate(maLowerRect);
+}
+
+void ToolBox::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rPaintRect)
+{
+    if( mpData->mbIsPaintLocked )
+        return;
+
+    if (rPaintRect == tools::Rectangle(0, 0, mnDX-1, mnDY-1))
+        mbFullPaint = true;
+    ImplFormat();
+    mbFullPaint = false;
+
+    ImplDrawBackground(rRenderContext, rPaintRect);
+
+    if ( (mnWinStyle & WB_BORDER) && !ImplIsFloatingMode() )
+        ImplDrawBorder(rRenderContext);
+
+    if( !ImplIsFloatingMode() )
+        ImplDrawGrip(rRenderContext);
+
+    ImplDrawMenuButton(rRenderContext, mpData->mbMenubuttonSelected);
+
+    // draw SpinButtons
+    if (mnWinStyle & WB_SCROLL)
+    {
+        if (mnCurLines > mnLines)
+            ImplDrawSpin(rRenderContext);
+    }
+
+    // draw buttons
+    ImplToolItems::size_type nHighPos;
+    if ( mnHighItemId )
+        nHighPos = GetItemPos( mnHighItemId );
+    else
+        nHighPos = ITEM_NOTFOUND;
+
+    ImplToolItems::size_type nCount = mpData->m_aItems.size();
+    for( ImplToolItems::size_type i = 0; i < nCount; i++ )
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[i];
+
+        // only draw when the rectangle is in the draw rectangle
+        if ( !pItem->maRect.IsEmpty() && rPaintRect.IsOver( pItem->maRect ) )
+        {
+            sal_uInt16 nHighlight = 0;
+            if ( i == mnCurPos )
+                nHighlight = 1;
+            else if ( i == nHighPos )
+                nHighlight = 2;
+            ImplDrawItem(rRenderContext, i, nHighlight);
+        }
+    }
+    ImplShowFocus();
+}
+
+void ToolBox::Resize()
+{
+    Size aSize = GetOutputSizePixel();
+    // #i31422# some WindowManagers send (0,0) sizes when
+    // switching virtual desktops - ignore this and avoid reformatting
+    if( !aSize.Width() && !aSize.Height() )
+        return;
+
+    long nOldDX = mnDX;
+    long nOldDY = mnDY;
+    mnDX = aSize.Width();
+    mnDY = aSize.Height();
+
+    mnLastResizeDY = 0;
+
+    // invalidate everything to have gradient backgrounds properly drawn
+    Invalidate();
+
+    // If we have any expandable entries, then force a reformat first using
+    // their optimal sizes, then share out the excess space evenly across those
+    // expandables and reformat again
+    std::vector<size_t> aExpandables;
+    for (size_t i = 0; i < mpData->m_aItems.size(); ++i)
+    {
+        if (mpData->m_aItems[i].mbExpand)
+        {
+            vcl::Window *pWindow = mpData->m_aItems[i].mpWindow;
+            SAL_INFO_IF(!pWindow, "vcl.layout", "only tabitems with window supported at the moment");
+            if (!pWindow)
+                continue;
+            Size aWinSize(pWindow->GetSizePixel());
+            Size aPrefSize(pWindow->get_preferred_size());
+            aWinSize.setWidth( aPrefSize.Width() );
+            pWindow->SetSizePixel(aWinSize);
+            aExpandables.push_back(i);
+        }
+    }
+
+    // re-format or re-draw
+    if ( mbScroll || !aExpandables.empty() )
+    {
+        if ( !mbFormat || !aExpandables.empty() )
+        {
+            mbFormat = true;
+            if( IsReallyVisible() || !aExpandables.empty() )
+            {
+                ImplFormat(true);
+
+                if (!aExpandables.empty())
+                {
+                    //Get how big the optimal size is
+                    tools::Rectangle aBounds;
+                    for (const ImplToolItem & rItem : mpData->m_aItems)
+                    {
+                        aBounds.Union( rItem.maRect );
+                    }
+
+                    auto nOptimalWidth = aBounds.GetWidth();
+                    auto nDiff = aSize.Width() - nOptimalWidth;
+                    decltype(nDiff) nExpandablesSize = aExpandables.size();
+                    nDiff /= nExpandablesSize;
+
+                    //share out the diff from optimal to real across
+                    //expandable entries
+                    for (size_t nIndex : aExpandables)
+                    {
+                        vcl::Window *pWindow = mpData->m_aItems[nIndex].mpWindow;
+                        Size aWinSize(pWindow->GetSizePixel());
+                        Size aPrefSize(pWindow->get_preferred_size());
+                        aWinSize.setWidth( aPrefSize.Width() + nDiff );
+                        pWindow->SetSizePixel(aWinSize);
+                    }
+
+                    //now reformat with final sizes
+                    mbFormat = true;
+                    ImplFormat(true);
+                }
+            }
+        }
+    }
+
+    // redraw border
+    if ( mnWinStyle & WB_BORDER )
+    {
+        // as otherwise, when painting we might think we have to re-draw everything
+        if ( mbFormat && IsReallyVisible() )
+            Invalidate();
+        else
+        {
+            if ( mnRightBorder )
+            {
+                if ( nOldDX > mnDX )
+                    Invalidate( tools::Rectangle( mnDX-mnRightBorder-1, 0, mnDX, mnDY ) );
+                else
+                    Invalidate( tools::Rectangle( nOldDX-mnRightBorder-1, 0, nOldDX, nOldDY ) );
+            }
+
+            if ( mnBottomBorder )
+            {
+                if ( nOldDY > mnDY )
+                    Invalidate( tools::Rectangle( 0, mnDY-mnBottomBorder-1, mnDX, mnDY ) );
+                else
+                    Invalidate( tools::Rectangle( 0, nOldDY-mnBottomBorder-1, nOldDX, nOldDY ) );
+            }
+        }
+    }
+}
+
+namespace
+{
+    bool DispatchableCommand(const OUString& rName)
+    {
+        return rName.startsWith(".uno")  ||
+               rName.startsWith("slot:")  ||
+               rName.startsWith("macro:")  ||
+               rName.startsWith("vnd.sun.star.script");
+    }
+}
+
+const OUString& ToolBox::ImplGetHelpText( sal_uInt16 nItemId ) const
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    assert( pItem );
+
+    if ( pItem->maHelpText.isEmpty() && ( !pItem->maHelpId.isEmpty() || pItem->maCommandStr.getLength() ))
+    {
+        Help* pHelp = Application::GetHelp();
+        if ( pHelp )
+        {
+            if (DispatchableCommand(pItem->maCommandStr))
+                pItem->maHelpText = pHelp->GetHelpText( pItem->maCommandStr, this );
+            if ( pItem->maHelpText.isEmpty() && !pItem->maHelpId.isEmpty() )
+                pItem->maHelpText = pHelp->GetHelpText( OStringToOUString( pItem->maHelpId, RTL_TEXTENCODING_UTF8 ), this );
+        }
+    }
+
+    return pItem->maHelpText;
+}
+
+void ToolBox::RequestHelp( const HelpEvent& rHEvt )
+{
+    sal_uInt16 nItemId;
+    Point aHelpPos;
+
+    if( !rHEvt.KeyboardActivated() )
+    {
+        nItemId = GetItemId( ScreenToOutputPixel( rHEvt.GetMousePosPixel() ) );
+        aHelpPos = rHEvt.GetMousePosPixel();
+    }
+    else
+    {
+        if( !mnHighItemId )
+            return;
+        else
+            nItemId = mnHighItemId;
+        tools::Rectangle aRect( GetItemRect( nItemId ) );
+        if( aRect.IsEmpty() )
+            return;
+        else
+            aHelpPos = OutputToScreenPixel( aRect.Center() );
+    }
+
+    if ( nItemId )
+    {
+        if ( rHEvt.GetMode() & (HelpEventMode::BALLOON | HelpEventMode::QUICK) )
+        {
+            // get rectangle
+            tools::Rectangle aTempRect = GetItemRect( nItemId );
+            Point aPt = OutputToScreenPixel( aTempRect.TopLeft() );
+            aTempRect.SetLeft( aPt.X() );
+            aTempRect.SetTop( aPt.Y() );
+            aPt = OutputToScreenPixel( aTempRect.BottomRight() );
+            aTempRect.SetRight( aPt.X() );
+            aTempRect.SetBottom( aPt.Y() );
+
+            // get text and display it
+            OUString aStr = GetQuickHelpText( nItemId );
+            if (aStr.isEmpty())
+                aStr = MnemonicGenerator::EraseAllMnemonicChars( GetItemText( nItemId ) );
+            if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
+            {
+                const OUString& rHelpStr = GetHelpText( nItemId );
+                if (!rHelpStr.isEmpty())
+                    aStr = rHelpStr;
+                Help::ShowBalloon( this, aHelpPos, aTempRect, aStr );
+            }
+            else
+                Help::ShowQuickHelp( this, aTempRect, aStr, QuickHelpFlags::CtrlText );
+            return;
+        }
+    }
+
+    DockingWindow::RequestHelp( rHEvt );
+}
+
+bool ToolBox::EventNotify( NotifyEvent& rNEvt )
+{
+    if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+    {
+        KeyEvent aKEvt = *rNEvt.GetKeyEvent();
+        vcl::KeyCode aKeyCode = aKEvt.GetKeyCode();
+        sal_uInt16  nKeyCode = aKeyCode.GetCode();
+        switch( nKeyCode )
+        {
+            case KEY_TAB:
+            {
+                // internal TAB cycling only if parent is not a dialog or if we are the only child
+                // otherwise the dialog control will take over
+                vcl::Window *pParent = ImplGetParent();
+                bool bOldSchoolContainer =
+                    ((pParent->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) == WB_DIALOGCONTROL &&
+                    pParent->GetChildCount() != 1);
+                bool bNoTabCycling = bOldSchoolContainer || isContainerWindow(pParent);
+
+                if( bNoTabCycling )
+                    return DockingWindow::EventNotify( rNEvt );
+                else if( ImplChangeHighlightUpDn( aKeyCode.IsShift() , bNoTabCycling ) )
+                    return true;
+                else
+                    return DockingWindow::EventNotify( rNEvt );
+            }
+            default:
+                break;
+        }
+    }
+    else if( rNEvt.GetType() == MouseNotifyEvent::GETFOCUS )
+    {
+        if( rNEvt.GetWindow() == this )
+        {
+            // the toolbar itself got the focus
+            if( mnLastFocusItemId != 0 || mpData->mbMenubuttonWasLastSelected )
+            {
+                // restore last item
+                if( mpData->mbMenubuttonWasLastSelected )
+                {
+                    ImplChangeHighlight( nullptr );
+                    mpData->mbMenubuttonSelected = true;
+                    InvalidateMenuButton();
+                }
+                else
+                {
+                    ImplChangeHighlight( ImplGetItem( mnLastFocusItemId ) );
+                    mnLastFocusItemId = 0;
+                }
+            }
+            else if( (GetGetFocusFlags() & (GetFocusFlags::Backward|GetFocusFlags::Tab) ) == (GetFocusFlags::Backward|GetFocusFlags::Tab))
+                // Shift-TAB was pressed in the parent
+                ImplChangeHighlightUpDn( false );
+            else
+                ImplChangeHighlightUpDn( true );
+
+            mnLastFocusItemId = 0;
+
+            return true;
+        }
+        else
+        {
+            // a child window got the focus so update current item to
+            // allow for proper lose focus handling in keyboard navigation
+            for (auto const& item : mpData->m_aItems)
+            {
+                if ( item.mbVisible )
+                {
+                    if ( item.mpWindow && item.mpWindow->ImplIsWindowOrChild( rNEvt.GetWindow() ) )
+                    {
+                        mnHighItemId = item.mnId;
+                        break;
+                    }
+                }
+            }
+            return DockingWindow::EventNotify( rNEvt );
+        }
+    }
+    else if( rNEvt.GetType() == MouseNotifyEvent::LOSEFOCUS )
+    {
+        // deselect
+        ImplHideFocus();
+        mpData->mbMenubuttonWasLastSelected = false;
+        mnHighItemId = 0;
+        mnCurPos = ITEM_NOTFOUND;
+    }
+
+    return DockingWindow::EventNotify( rNEvt );
+}
+
+void ToolBox::Command( const CommandEvent& rCEvt )
+{
+    if ( rCEvt.GetCommand() == CommandEventId::Wheel )
+    {
+        if ( (mnCurLine > 1) || (mnCurLine+mnVisLines-1 < mnCurLines) )
+        {
+            const CommandWheelData* pData = rCEvt.GetWheelData();
+            if ( pData->GetMode() == CommandWheelMode::SCROLL )
+            {
+                if ( (mnCurLine > 1) && (pData->GetDelta() > 0) )
+                    ShowLine( false );
+                else if ( (mnCurLine+mnVisLines-1 < mnCurLines) && (pData->GetDelta() < 0) )
+                    ShowLine( true );
+                InvalidateSpin();
+                return;
+            }
+        }
+    }
+    else if ( rCEvt.GetCommand() == CommandEventId::ContextMenu )
+    {
+        ExecuteCustomMenu( tools::Rectangle( rCEvt.GetMousePosPixel(), rCEvt.GetMousePosPixel() ) );
+        return;
+    }
+
+    DockingWindow::Command( rCEvt );
+}
+
+void ToolBox::StateChanged( StateChangedType nType )
+{
+    DockingWindow::StateChanged( nType );
+
+    if ( nType == StateChangedType::InitShow )
+        ImplFormat();
+    else if ( nType == StateChangedType::Enable )
+        ImplUpdateItem();
+    else if ( nType == StateChangedType::UpdateMode )
+    {
+        if ( IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( (nType == StateChangedType::Zoom) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        mbCalc = true;
+        mbFormat = true;
+        ImplInitSettings( true, false, false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false, true, false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( false, false, true ); // font, foreground, background
+        Invalidate();
+    }
+
+    maStateChangedHandler.Call( &nType );
+}
+
+void ToolBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    DockingWindow::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::DISPLAY) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        mbCalc = true;
+        mbFormat = true;
+        ImplInitSettings( true, true, true );
+        Invalidate();
+    }
+
+    maDataChangedHandler.Call( &rDCEvt );
+}
+
+void ToolBox::statusChanged( const css::frame::FeatureStateEvent& Event )
+{
+    // Update image mirroring/rotation
+    if ( Event.FeatureURL.Complete == ".uno:ImageOrientation" )
+    {
+        SfxImageItem aItem( 1 );
+        aItem.PutValue( Event.State, 0 );
+
+        mbImagesMirrored = aItem.IsMirrored();
+        mnImagesRotationAngle = aItem.GetRotation();
+
+        // update image orientation
+        OUString aModuleName(vcl::CommandInfoProvider::GetModuleIdentifier(mpStatusListener->getFrame()));
+        for (auto const& item : mpData->m_aItems)
+        {
+            if (vcl::CommandInfoProvider::IsMirrored(item.maCommandStr, aModuleName))
+                SetItemImageMirrorMode(item.mnId, mbImagesMirrored);
+            if (vcl::CommandInfoProvider::IsRotated(item.maCommandStr, aModuleName))
+                SetItemImageAngle(item.mnId, mnImagesRotationAngle);
+        }
+    }
+}
+
+void ToolBox::SetStyle(WinBits nNewStyle)
+{
+    mnWinStyle = nNewStyle;
+    if (!ImplIsFloatingMode())
+    {
+        bool bOldScroll = mbScroll;
+        mbScroll = (mnWinStyle & WB_SCROLL) != 0;
+        if (mbScroll != bOldScroll)
+        {
+            mbFormat = true;
+            ImplFormat();
+        }
+    }
+}
+
+void ToolBox::ToggleFloatingMode()
+{
+    DockingWindow::ToggleFloatingMode();
+
+    if (!mpData)
+        return;
+
+    bool bOldHorz = mbHorz;
+
+    if ( ImplIsFloatingMode() )
+    {
+        mbHorz   = true;
+        meAlign  = WindowAlign::Top;
+        mbScroll = true;
+
+        if( bOldHorz != mbHorz )
+            mbCalc = true;  // orientation was changed !
+
+        ImplSetMinMaxFloatSize();
+        SetOutputSizePixel( ImplCalcFloatSize( mnFloatLines ) );
+    }
+    else
+    {
+        mbScroll = (mnWinStyle & WB_SCROLL) != 0;
+        if ( (meAlign == WindowAlign::Top) || (meAlign == WindowAlign::Bottom) )
+            mbHorz = true;
+        else
+            mbHorz = false;
+
+        // set focus back to document
+        ImplGetFrameWindow()->GetWindow( GetWindowType::Client )->GrabFocus();
+    }
+
+    if( bOldHorz != mbHorz )
+    {
+        // if orientation changes, the toolbox has to be initialized again
+        // to update the direction of the gradient
+        mbCalc = true;
+        ImplInitSettings( true, true, true );
+    }
+
+    mbFormat = true;
+    ImplFormat();
+}
+
+void ToolBox::StartDocking()
+{
+    meDockAlign = meAlign;
+    mnDockLines = mnLines;
+    mbLastFloatMode = ImplIsFloatingMode();
+    DockingWindow::StartDocking();
+}
+
+bool ToolBox::Docking( const Point& rPos, tools::Rectangle& rRect )
+{
+    // do nothing during dragging, it was calculated before
+    if ( mbDragging )
+        return false;
+
+    bool bFloatMode = false;
+
+    DockingWindow::Docking( rPos, rRect );
+
+    // if the mouse is outside the area, it can only become a floating window
+    tools::Rectangle aDockingRect( rRect );
+    if ( !ImplIsFloatingMode() )
+    {
+        // don't use tracking rectangle for alignment check, because it will be too large
+        // to get a floating mode as result - switch to floating size
+        // so the calculation only depends on the position of the rectangle, not the current
+        // docking state of the window
+        ImplToolItems::size_type nTemp = 0;
+        aDockingRect.SetSize( ImplCalcFloatSize( nTemp ) );
+
+        // in this mode docking is never done by keyboard, so it's OK to use the mouse position
+        aDockingRect.SetPos( ImplGetFrameWindow()->GetPointerPosPixel() );
+    }
+
+    bFloatMode = true;
+
+    meDockAlign = meAlign;
+    if ( !mbLastFloatMode )
+    {
+        ImplToolItems::size_type nTemp = 0;
+        aDockingRect.SetSize( ImplCalcFloatSize( nTemp ) );
+    }
+
+    rRect = aDockingRect;
+    mbLastFloatMode = bFloatMode;
+
+    return bFloatMode;
+}
+
+void ToolBox::EndDocking( const tools::Rectangle& rRect, bool bFloatMode )
+{
+    if ( !IsDockingCanceled() )
+    {
+        if ( mnLines != mnDockLines )
+            SetLineCount( mnDockLines );
+        if ( meAlign != meDockAlign )
+            SetAlign( meDockAlign );
+    }
+    if ( bFloatMode || (bFloatMode != ImplIsFloatingMode()) )
+        DockingWindow::EndDocking( rRect, bFloatMode );
+}
+
+void ToolBox::Resizing( Size& rSize )
+{
+    ImplToolItems::size_type nCalcLines;
+    ImplToolItems::size_type nTemp;
+
+    // calculate all floating sizes
+    ImplCalcFloatSizes();
+
+    if ( !mnLastResizeDY )
+        mnLastResizeDY = mnDY;
+
+    // is vertical resizing needed
+    if ( (mnLastResizeDY != rSize.Height()) && (mnDY != rSize.Height()) )
+    {
+        nCalcLines = ImplCalcLines( rSize.Height() );
+        if ( nCalcLines < 1 )
+            nCalcLines = 1;
+        rSize = ImplCalcFloatSize( nCalcLines );
+    }
+    else
+    {
+        nCalcLines = 1;
+        nTemp = nCalcLines;
+        Size aTempSize = ImplCalcFloatSize( nTemp );
+        while ( (aTempSize.Width() > rSize.Width()) &&
+                (nCalcLines <= maFloatSizes[0].mnLines) )
+        {
+            nCalcLines++;
+            nTemp = nCalcLines;
+            aTempSize = ImplCalcFloatSize( nTemp );
+        }
+        rSize = aTempSize;
+    }
+
+    mnLastResizeDY = rSize.Height();
+}
+
+Size ToolBox::GetOptimalSize() const
+{
+    // If we have any expandable entries, then force them to their
+    // optimal sizes, then reset them afterwards
+    std::map<vcl::Window*, Size> aExpandables;
+    for (const ImplToolItem & rItem : mpData->m_aItems)
+    {
+        if (rItem.mbExpand)
+        {
+            vcl::Window *pWindow = rItem.mpWindow;
+            SAL_INFO_IF(!pWindow, "vcl.layout", "only tabitems with window supported at the moment");
+            if (!pWindow)
+                continue;
+            Size aWinSize(pWindow->GetSizePixel());
+            aExpandables[pWindow] = aWinSize;
+            Size aPrefSize(pWindow->get_preferred_size());
+            aWinSize.setWidth( aPrefSize.Width() );
+            pWindow->SetSizePixel(aWinSize);
+        }
+    }
+
+    Size aSize(const_cast<ToolBox *>(this)->ImplCalcSize( mnLines ));
+
+    for (auto const& expandable : aExpandables)
+    {
+        vcl::Window *pWindow = expandable.first;
+        Size aWinSize = expandable.second;
+        pWindow->SetSizePixel(aWinSize);
+    }
+
+    return aSize;
+}
+
+Size ToolBox::CalcWindowSizePixel( ImplToolItems::size_type nCalcLines )
+{
+    return ImplCalcSize( nCalcLines );
+}
+
+Size ToolBox::CalcWindowSizePixel( ImplToolItems::size_type nCalcLines, WindowAlign eAlign )
+{
+    return ImplCalcSize( nCalcLines,
+        (eAlign == WindowAlign::Top || eAlign == WindowAlign::Bottom) ? TB_CALCMODE_HORZ : TB_CALCMODE_VERT );
+}
+
+ToolBox::ImplToolItems::size_type ToolBox::ImplCountLineBreaks() const
+{
+    ImplToolItems::size_type nLines = 0;
+
+    for (auto const& item : mpData->m_aItems)
+    {
+        if( item.meType == ToolBoxItemType::BREAK )
+            ++nLines;
+    }
+    return nLines;
+}
+
+Size ToolBox::CalcPopupWindowSizePixel()
+{
+    // count number of breaks and calc corresponding floating window size
+    ImplToolItems::size_type nLines = ImplCountLineBreaks();
+
+    if( nLines )
+        ++nLines;   // add the first line
+    else
+    {
+        // no breaks found: use quadratic layout
+        nLines = static_cast<ImplToolItems::size_type>(ceil( sqrt( static_cast<double>(GetItemCount()) ) ));
+    }
+
+    bool bPopup = mpData->mbAssumePopupMode;
+    mpData->mbAssumePopupMode = true;
+
+    Size aSize = CalcFloatingWindowSizePixel( nLines );
+
+    mpData->mbAssumePopupMode = bPopup;
+    return aSize;
+}
+
+Size ToolBox::CalcFloatingWindowSizePixel()
+{
+    ImplToolItems::size_type nLines = ImplCountLineBreaks();
+    ++nLines; // add the first line
+    return CalcFloatingWindowSizePixel( nLines );
+}
+
+Size ToolBox::CalcFloatingWindowSizePixel( ImplToolItems::size_type nCalcLines )
+{
+    bool bFloat = mpData->mbAssumeFloating;
+    bool bDocking = mpData->mbAssumeDocked;
+
+    // simulate floating mode and force reformat before calculating
+    mpData->mbAssumeFloating = true;
+    mpData->mbAssumeDocked = false;
+
+    Size aSize = ImplCalcFloatSize( nCalcLines );
+
+    mbFormat = true;
+    mpData->mbAssumeFloating = bFloat;
+    mpData->mbAssumeDocked = bDocking;
+
+    return aSize;
+}
+
+Size ToolBox::CalcMinimumWindowSizePixel()
+{
+    if( ImplIsFloatingMode() )
+        return ImplCalcSize( mnFloatLines );
+    else
+    {
+        // create dummy toolbox for measurements
+        VclPtrInstance< ToolBox > pToolBox( GetParent(), GetStyle() );
+
+        // copy until first useful item
+        for (auto const& item : mpData->m_aItems)
+        {
+            pToolBox->CopyItem( *this, item.mnId );
+            if( (item.meType == ToolBoxItemType::BUTTON) &&
+                item.mbVisible && !ImplIsFixedControl( &item ) )
+                break;
+        }
+
+        // add to docking manager if required to obtain a drag area
+        // (which is accounted for in calcwindowsizepixel)
+        if( ImplGetDockingManager()->GetDockingWindowWrapper( this ) )
+            ImplGetDockingManager()->AddWindow( pToolBox );
+
+        // account for menu
+        if( IsMenuEnabled() )
+            pToolBox->SetMenuType( GetMenuType() );
+
+        pToolBox->SetAlign( GetAlign() );
+        Size aSize = pToolBox->CalcWindowSizePixel( 1 );
+
+        ImplGetDockingManager()->RemoveWindow( pToolBox );
+        pToolBox->Clear();
+
+        pToolBox.disposeAndClear();
+
+        return aSize;
+    }
+}
+
+void ToolBox::EnableCustomize( bool bEnable )
+{
+    mbCustomize = bEnable;
+}
+
+void ToolBox::LoseFocus()
+{
+    ImplChangeHighlight( nullptr, true );
+
+    DockingWindow::LoseFocus();
+}
+
+// performs the action associated with an item, ie simulates clicking the item
+void ToolBox::TriggerItem( sal_uInt16 nItemId )
+{
+    mnHighItemId = nItemId;
+    vcl::KeyCode aKeyCode( 0, 0 );
+    ImplActivateItem( aKeyCode );
+}
+
+// calls the button's action handler
+// returns true if action was called
+bool ToolBox::ImplActivateItem( vcl::KeyCode aKeyCode )
+{
+    bool bRet = true;
+    if( mnHighItemId )
+    {
+        ImplToolItem *pToolItem = ImplGetItem( mnHighItemId );
+
+        // #107712#, activate can also be called for disabled entries
+        if( pToolItem && !pToolItem->mbEnabled )
+            return true;
+
+        if( pToolItem && pToolItem->mpWindow && HasFocus() )
+        {
+            ImplHideFocus();
+            mbChangingHighlight = true;  // avoid focus change due to loss of focus
+            pToolItem->mpWindow->ImplControlFocus( GetFocusFlags::Tab );
+            mbChangingHighlight = false;
+        }
+        else
+        {
+            mnDownItemId = mnCurItemId = mnHighItemId;
+            if (pToolItem && (pToolItem->mnBits & ToolBoxItemBits::AUTOCHECK))
+            {
+                if ( pToolItem->mnBits & ToolBoxItemBits::RADIOCHECK )
+                {
+                    if ( pToolItem->meState != TRISTATE_TRUE )
+                        SetItemState( pToolItem->mnId, TRISTATE_TRUE );
+                }
+                else
+                {
+                    if ( pToolItem->meState != TRISTATE_TRUE )
+                        pToolItem->meState = TRISTATE_TRUE;
+                    else
+                        pToolItem->meState = TRISTATE_FALSE;
+                }
+            }
+            mnMouseModifier = aKeyCode.GetModifier();
+            mbIsKeyEvent = true;
+            Activate();
+            Click();
+
+            // #107776# we might be destroyed in the selecthandler
+            VclPtr<vcl::Window> xWindow = this;
+            Select();
+            if ( xWindow->IsDisposed() )
+                return bRet;
+
+            Deactivate();
+            mbIsKeyEvent = false;
+            mnMouseModifier = 0;
+        }
+    }
+    else
+        bRet = false;
+    return bRet;
+}
+
+static bool ImplCloseLastPopup( vcl::Window const *pParent )
+{
+    // close last popup toolbox (see also:
+    // ImplHandleMouseFloatMode(...) in winproc.cxx )
+
+    if (ImplGetSVData()->mpWinData->mpFirstFloat)
+    {
+        FloatingWindow* pLastLevelFloat = ImplGetSVData()->mpWinData->mpFirstFloat->ImplFindLastLevelFloat();
+        // only close the floater if it is not our direct parent, which would kill ourself
+        if( pLastLevelFloat && pLastLevelFloat != pParent )
+        {
+            pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll );
+            return true;
+        }
+    }
+    return false;
+}
+
+// opens a drop down toolbox item
+// returns true if item was opened
+bool ToolBox::ImplOpenItem( vcl::KeyCode aKeyCode )
+{
+    sal_uInt16 nCode = aKeyCode.GetCode();
+    bool bRet = true;
+
+    // arrow keys should work only in the opposite direction of alignment (to not break cursor travelling)
+    if ( ((nCode == KEY_LEFT || nCode == KEY_RIGHT) && IsHorizontal())
+      || ((nCode == KEY_UP   || nCode == KEY_DOWN)  && !IsHorizontal()) )
+        return false;
+
+    if( mpData->mbMenubuttonSelected )
+    {
+        if( ImplCloseLastPopup( GetParent() ) )
+            return bRet;
+        mbIsKeyEvent = true;
+        if ( maMenuButtonHdl.IsSet() )
+            maMenuButtonHdl.Call( this );
+        else
+            ExecuteCustomMenu( mpData->maMenubuttonItem.maRect );
+        mpData->mbMenubuttonWasLastSelected = true;
+        mbIsKeyEvent = false;
+    }
+    else if( mnHighItemId &&  ImplGetItem( mnHighItemId ) &&
+        (ImplGetItem( mnHighItemId )->mnBits & ToolBoxItemBits::DROPDOWN) )
+    {
+        mnDownItemId = mnCurItemId = mnHighItemId;
+        mnCurPos = GetItemPos( mnCurItemId );
+        mnLastFocusItemId = mnCurItemId; // save item id for possible later focus restore
+        mnMouseModifier = aKeyCode.GetModifier();
+        mbIsKeyEvent = true;
+        Activate();
+
+        mpData->mbDropDownByKeyboard = true;
+        mpData->maDropdownClickHdl.Call( this );
+
+        mbIsKeyEvent = false;
+        mnMouseModifier = 0;
+    }
+    else
+        bRet = false;
+
+    return bRet;
+}
+
+void ToolBox::KeyInput( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+    sal_uInt16 nCode = aKeyCode.GetCode();
+
+    vcl::Window *pParent = ImplGetParent();
+    bool bOldSchoolContainer = ((pParent->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) == WB_DIALOGCONTROL);
+    bool bParentIsContainer = bOldSchoolContainer || isContainerWindow(pParent);
+
+    bool bForwardKey = false;
+    bool bGrabFocusToDocument = false;
+
+    // #107776# we might be destroyed in the keyhandler
+    VclPtr<vcl::Window> xWindow = this;
+
+    switch ( nCode )
+    {
+        case KEY_UP:
+        {
+            // Ctrl-Cursor activates next toolbox, indicated by a blue arrow pointing to the left/up
+            if( aKeyCode.GetModifier() )    // allow only pure cursor keys
+                break;
+            if( !IsHorizontal() )
+                ImplChangeHighlightUpDn( true );
+            else
+                ImplOpenItem( aKeyCode );
+        }
+        break;
+        case KEY_LEFT:
+        {
+            if( aKeyCode.GetModifier() )    // allow only pure cursor keys
+                break;
+            if( IsHorizontal() )
+                ImplChangeHighlightUpDn( true );
+            else
+                ImplOpenItem( aKeyCode );
+        }
+        break;
+        case KEY_DOWN:
+        {
+            if( aKeyCode.GetModifier() )    // allow only pure cursor keys
+                break;
+            if( !IsHorizontal() )
+                ImplChangeHighlightUpDn( false );
+            else
+                ImplOpenItem( aKeyCode );
+        }
+        break;
+        case KEY_RIGHT:
+        {
+            if( aKeyCode.GetModifier() )    // allow only pure cursor keys
+                break;
+            if( IsHorizontal() )
+                ImplChangeHighlightUpDn( false );
+            else
+                ImplOpenItem( aKeyCode );
+        }
+        break;
+        case KEY_PAGEUP:
+            if ( mnCurLine > 1 )
+            {
+                if( mnCurLine > mnVisLines )
+                    mnCurLine = mnCurLine - mnVisLines;
+                else
+                    mnCurLine = 1;
+                mbFormat = true;
+                ImplFormat();
+                InvalidateSpin();
+                ImplChangeHighlight( ImplGetFirstValidItem( mnCurLine ) );
+            }
+        break;
+        case KEY_PAGEDOWN:
+            if ( mnCurLine+mnVisLines-1 < mnCurLines )
+            {
+                if( mnCurLine + 2*mnVisLines-1 < mnCurLines )
+                    mnCurLine = mnCurLine + mnVisLines;
+                else
+                    mnCurLine = mnCurLines;
+                mbFormat = true;
+                ImplFormat();
+                InvalidateSpin();
+                ImplChangeHighlight( ImplGetFirstValidItem( mnCurLine ) );
+            }
+        break;
+        case KEY_END:
+            {
+                ImplChangeHighlight( nullptr );
+                ImplChangeHighlightUpDn( false );
+            }
+            break;
+        case KEY_HOME:
+            {
+                ImplChangeHighlight( nullptr );
+                ImplChangeHighlightUpDn( true );
+            }
+            break;
+        case KEY_ESCAPE:
+        {
+            if( !ImplIsFloatingMode() && bParentIsContainer )
+                DockingWindow::KeyInput( rKEvt );
+            else
+            {
+                // send focus to document pane
+                vcl::Window *pWin = this;
+                while( pWin )
+                {
+                    if( !pWin->GetParent() )
+                    {
+                        pWin->ImplGetFrameWindow()->GetWindow( GetWindowType::Client )->GrabFocus();
+                        break;
+                    }
+                    pWin = pWin->GetParent();
+                }
+            }
+        }
+        break;
+        case KEY_RETURN:
+        {
+            // #107712#, disabled entries are selectable now
+            //  leave toolbox and move focus to document
+            if( mnHighItemId )
+            {
+                ImplToolItem *pItem = ImplGetItem(mnHighItemId);
+                if (!pItem || !pItem->mbEnabled)
+                {
+                    bGrabFocusToDocument = true;
+                }
+            }
+            if( !bGrabFocusToDocument )
+                bForwardKey = !ImplActivateItem( aKeyCode );
+        }
+        break;
+        case KEY_SPACE:
+        {
+            ImplOpenItem( aKeyCode );
+        }
+        break;
+        default:
+            {
+            sal_uInt16 aKeyGroup = aKeyCode.GetGroup();
+            ImplToolItem *pItem = nullptr;
+            if( mnHighItemId )
+                pItem = ImplGetItem( mnHighItemId );
+            // #i13931# forward alphanum keyinput into embedded control
+            if( (aKeyGroup == KEYGROUP_NUM || aKeyGroup == KEYGROUP_ALPHA ) && pItem && pItem->mpWindow && pItem->mbEnabled )
+            {
+                vcl::Window *pFocusWindow = Application::GetFocusWindow();
+                ImplHideFocus();
+                mbChangingHighlight = true;  // avoid focus change due to loss of focus
+                pItem->mpWindow->ImplControlFocus( GetFocusFlags::Tab );
+                mbChangingHighlight = false;
+                if( pFocusWindow != Application::GetFocusWindow() )
+                    Application::GetFocusWindow()->KeyInput( rKEvt );
+            }
+            else
+            {
+                // do nothing to avoid key presses going into the document
+                // while the toolbox has the focus
+                // just forward function and special keys and combinations with Alt-key
+                if( aKeyGroup == KEYGROUP_FKEYS || aKeyGroup == KEYGROUP_MISC || aKeyCode.IsMod2() )
+                    bForwardKey = true;
+            }
+        }
+    }
+
+    if ( xWindow->IsDisposed() )
+        return;
+
+    // #107251# move focus away if this toolbox was disabled during keyinput
+    if (HasFocus() && mpData->mbKeyInputDisabled && bParentIsContainer)
+    {
+        vcl::Window *pFocusControl = pParent->ImplGetDlgWindow( 0, GetDlgWindowType::First );
+        if ( pFocusControl && pFocusControl != this )
+            pFocusControl->ImplControlFocus( GetFocusFlags::Init );
+    }
+
+    // #107712#, leave toolbox
+    if( bGrabFocusToDocument )
+    {
+        GrabFocusToDocument();
+        return;
+    }
+
+    if( bForwardKey )
+        DockingWindow::KeyInput( rKEvt );
+}
+
+// returns the current toolbox line of the item
+ToolBox::ImplToolItems::size_type ToolBox::ImplGetItemLine( ImplToolItem const * pCurrentItem )
+{
+    ImplToolItems::size_type nLine = 1;
+    for (auto const& item : mpData->m_aItems)
+    {
+        if ( item.mbBreak )
+            ++nLine;
+        if( &item == pCurrentItem)
+            break;
+    }
+    return nLine;
+}
+
+// returns the first displayable item in the given line
+ImplToolItem* ToolBox::ImplGetFirstValidItem( ImplToolItems::size_type nLine )
+{
+    if( !nLine || nLine > mnCurLines )
+        return nullptr;
+
+    nLine--;
+
+    ImplToolItems::iterator it = mpData->m_aItems.begin();
+    while( it != mpData->m_aItems.end() )
+    {
+        // find correct line
+        if ( it->mbBreak )
+            nLine--;
+        if( !nLine )
+        {
+            // find first useful item
+            while( it != mpData->m_aItems.end() && ((it->meType != ToolBoxItemType::BUTTON) ||
+                /*!it->mbEnabled ||*/ !it->mbVisible || ImplIsFixedControl( &(*it) )) )
+            {
+                ++it;
+                if( it == mpData->m_aItems.end() || it->mbBreak )
+                    return nullptr;    // no valid items in this line
+            }
+            return &(*it);
+        }
+        ++it;
+    }
+
+    return (it == mpData->m_aItems.end()) ? nullptr : &(*it);
+}
+
+ToolBox::ImplToolItems::size_type ToolBox::ImplFindItemPos( const ImplToolItem* pItem, const ImplToolItems& rList )
+{
+    if( pItem )
+    {
+        for( ImplToolItems::size_type nPos = 0; nPos < rList.size(); ++nPos )
+            if( &rList[ nPos ] == pItem )
+                return nPos;
+    }
+    return ITEM_NOTFOUND;
+}
+
+void ToolBox::ChangeHighlight( ImplToolItems::size_type nPos )
+{
+    if ( nPos < GetItemCount() ) {
+        ImplGrabFocus( GetFocusFlags::NONE );
+        ImplChangeHighlight ( ImplGetItem ( GetItemId ( nPos ) ) );
+    }
+}
+
+void ToolBox::ImplChangeHighlight( ImplToolItem const * pItem, bool bNoGrabFocus )
+{
+    // avoid recursion due to focus change
+    if( mbChangingHighlight )
+        return;
+
+    mbChangingHighlight = true;
+
+    ImplToolItem* pOldItem = nullptr;
+
+    if ( mnHighItemId )
+    {
+        ImplHideFocus();
+        ImplToolItems::size_type nPos = GetItemPos( mnHighItemId );
+        pOldItem = ImplGetItem( mnHighItemId );
+        // #i89962# ImplDrawItem can cause Invalidate/Update
+        // which will in turn ImplShowFocus again
+        // set mnHighItemId to 0 already to prevent this hen/egg problem
+        mnHighItemId = 0;
+        InvalidateItem(nPos);
+        CallEventListeners( VclEventId::ToolboxHighlightOff, reinterpret_cast< void* >( nPos ) );
+    }
+
+    if( !bNoGrabFocus && pItem != pOldItem && pOldItem && pOldItem->mpWindow )
+    {
+        // move focus into toolbox
+        GrabFocus();
+    }
+
+    if( pItem )
+    {
+        ImplToolItems::size_type aPos = ToolBox::ImplFindItemPos( pItem, mpData->m_aItems );
+        if( aPos != ITEM_NOTFOUND)
+        {
+            // check for line breaks
+            ImplToolItems::size_type nLine = ImplGetItemLine( pItem );
+
+            if( nLine >= mnCurLine + mnVisLines )
+            {
+                mnCurLine = nLine - mnVisLines + 1;
+                mbFormat = true;
+            }
+            else if ( nLine < mnCurLine )
+            {
+                mnCurLine = nLine;
+                mbFormat = true;
+            }
+
+            if( mbFormat )
+            {
+                ImplFormat();
+            }
+
+            mnHighItemId = pItem->mnId;
+            InvalidateItem(aPos);
+
+            ImplShowFocus();
+
+            if( pItem->mpWindow )
+                pItem->mpWindow->GrabFocus();
+            if( pItem != pOldItem )
+                CallEventListeners( VclEventId::ToolboxHighlight );
+        }
+    }
+    else
+    {
+        ImplHideFocus();
+        mnHighItemId = 0;
+        mnCurPos = ITEM_NOTFOUND;
+    }
+
+    mbChangingHighlight = false;
+}
+
+// check for keyboard accessible items
+static bool ImplIsValidItem( const ImplToolItem* pItem, bool bNotClipped )
+{
+    bool bValid = (pItem && pItem->meType == ToolBoxItemType::BUTTON && pItem->mbVisible && !ImplIsFixedControl( pItem )
+                   && pItem->mbEnabled);
+    if( bValid && bNotClipped && pItem->IsClipped() )
+        bValid = false;
+    return bValid;
+}
+
+bool ToolBox::ImplChangeHighlightUpDn( bool bUp, bool bNoCycle )
+{
+    ImplToolItem* pToolItem = ImplGetItem( mnHighItemId );
+
+    if( !pToolItem || !mnHighItemId )
+    {
+        // menubutton highlighted ?
+        if( mpData->mbMenubuttonSelected )
+        {
+            mpData->mbMenubuttonSelected = false;
+            if( bUp )
+            {
+                // select last valid non-clipped item
+                ImplToolItem* pItem = nullptr;
+                auto it = std::find_if(mpData->m_aItems.rbegin(), mpData->m_aItems.rend(),
+                    [](const ImplToolItem& rItem) { return ImplIsValidItem( &rItem, true ); });
+                if( it != mpData->m_aItems.rend() )
+                    pItem = &(*it);
+
+                InvalidateMenuButton();
+                ImplChangeHighlight( pItem );
+            }
+            else
+            {
+                // select first valid non-clipped item
+                ImplToolItems::iterator it = std::find_if(mpData->m_aItems.begin(), mpData->m_aItems.end(),
+                    [](const ImplToolItem& rItem) { return ImplIsValidItem( &rItem, true ); });
+                if( it != mpData->m_aItems.end() )
+                {
+                    InvalidateMenuButton();
+                    ImplChangeHighlight( &(*it) );
+                }
+            }
+            return true;
+        }
+
+        if( bUp )
+        {
+            // Select first valid item
+            ImplToolItems::iterator it = std::find_if(mpData->m_aItems.begin(), mpData->m_aItems.end(),
+                [](const ImplToolItem& rItem) { return ImplIsValidItem( &rItem, false ); });
+
+            // select the menu button if a clipped item would be selected
+            if( (it != mpData->m_aItems.end() && &(*it) == ImplGetFirstClippedItem()) && IsMenuEnabled() )
+            {
+                ImplChangeHighlight( nullptr );
+                mpData->mbMenubuttonSelected = true;
+                InvalidateMenuButton();
+            }
+            else
+                ImplChangeHighlight( (it != mpData->m_aItems.end()) ? &(*it) : nullptr );
+            return true;
+        }
+        else
+        {
+            // Select last valid item
+
+            // docked toolbars have the menubutton as last item - if this button is enabled
+            if( ImplHasClippedItems() && IsMenuEnabled() && !ImplIsFloatingMode() )
+            {
+                ImplChangeHighlight( nullptr );
+                mpData->mbMenubuttonSelected = true;
+                InvalidateMenuButton();
+            }
+            else
+            {
+                ImplToolItem* pItem = nullptr;
+                auto it = std::find_if(mpData->m_aItems.rbegin(), mpData->m_aItems.rend(),
+                    [](const ImplToolItem& rItem) { return ImplIsValidItem( &rItem, false ); });
+                if( it != mpData->m_aItems.rend() )
+                    pItem = &(*it);
+
+                ImplChangeHighlight( pItem );
+            }
+            return true;
+        }
+    }
+
+    assert(pToolItem);
+
+    ImplToolItems::size_type pos = ToolBox::ImplFindItemPos( pToolItem, mpData->m_aItems );
+    ImplToolItems::size_type nCount = mpData->m_aItems.size();
+
+    ImplToolItems::size_type i=0;
+    do
+    {
+        if( bUp )
+        {
+            if( !pos-- )
+            {
+                if( bNoCycle )
+                    return false;
+
+                // highlight the menu button if it is the last item
+                if( ImplHasClippedItems() && IsMenuEnabled() && !ImplIsFloatingMode() )
+                {
+                    ImplChangeHighlight( nullptr );
+                    mpData->mbMenubuttonSelected = true;
+                    InvalidateMenuButton();
+                    return true;
+                }
+                else
+                    pos = nCount-1;
+            }
+        }
+        else
+        {
+            if( ++pos >= nCount )
+            {
+                if( bNoCycle )
+                    return false;
+
+                // highlight the menu button if it is the last item
+                if( ImplHasClippedItems() && IsMenuEnabled() && !ImplIsFloatingMode() )
+                {
+                    ImplChangeHighlight( nullptr );
+                    mpData->mbMenubuttonSelected = true;
+                    InvalidateMenuButton();
+                    return true;
+                }
+                else
+                    pos = 0;
+            }
+        }
+
+        pToolItem = &mpData->m_aItems[pos];
+
+        if ( ImplIsValidItem( pToolItem, false ) )
+            break;
+
+    } while( ++i < nCount);
+
+    if( pToolItem->IsClipped() && IsMenuEnabled() )
+    {
+        // select the menu button if a clipped item would be selected
+        ImplChangeHighlight( nullptr );
+        mpData->mbMenubuttonSelected = true;
+        InvalidateMenuButton();
+    }
+    else if( i != nCount )
+        ImplChangeHighlight( pToolItem );
+    else
+        return false;
+
+    return true;
+}
+
+void ToolBox::ImplShowFocus()
+{
+    if( mnHighItemId && HasFocus() )
+    {
+        ImplToolItem* pItem = ImplGetItem( mnHighItemId );
+        if (pItem && pItem->mpWindow && !pItem->mpWindow->IsDisposed())
+        {
+            vcl::Window *pWin = pItem->mpWindow->ImplGetWindowImpl()->mpBorderWindow ? pItem->mpWindow->ImplGetWindowImpl()->mpBorderWindow.get() : pItem->mpWindow.get();
+            pWin->ImplGetWindowImpl()->mbDrawSelectionBackground = true;
+            pWin->Invalidate();
+        }
+    }
+}
+
+void ToolBox::ImplHideFocus()
+{
+    if( mnHighItemId )
+    {
+        mpData->mbMenubuttonWasLastSelected = false;
+        ImplToolItem* pItem = ImplGetItem( mnHighItemId );
+        if( pItem && pItem->mpWindow )
+        {
+            vcl::Window *pWin = pItem->mpWindow->ImplGetWindowImpl()->mpBorderWindow ? pItem->mpWindow->ImplGetWindowImpl()->mpBorderWindow.get() : pItem->mpWindow.get();
+            pWin->ImplGetWindowImpl()->mbDrawSelectionBackground = false;
+            pWin->Invalidate();
+        }
+    }
+
+    if ( mpData && mpData->mbMenubuttonSelected )
+    {
+        mpData->mbMenubuttonWasLastSelected = true;
+        // remove highlight from menubutton
+        mpData->mbMenubuttonSelected = false;
+        InvalidateMenuButton();
+    }
+}
+
+void ToolBox::ImplDisableFlatButtons()
+{
+#ifdef _WIN32        // Check in the Windows registry if an AT tool wants no flat toolboxes
+    static bool bInit = false, bValue = false;
+    if( ! bInit )
+    {
+        bInit = true;
+        HKEY hkey;
+
+        if( ERROR_SUCCESS == RegOpenKeyW(HKEY_CURRENT_USER, L"Software\\LibreOffice\\Accessibility\\AtToolSupport", &hkey) )
+        {
+            DWORD dwType = 0;
+            wchar_t Data[6]; // possible values: "true", "false", "1", "0", DWORD
+            DWORD cbData = sizeof(Data);
+
+            if( ERROR_SUCCESS == RegQueryValueExW(hkey, L"DisableFlatToolboxButtons",
+                nullptr, &dwType, reinterpret_cast<LPBYTE>(Data), &cbData) )
+            {
+                switch (dwType)
+                {
+                    case REG_SZ:
+                        bValue = ((0 == wcsicmp(Data, L"1")) || (0 == wcsicmp(Data, L"true")));
+                        break;
+                    case REG_DWORD:
+                        bValue = static_cast<bool>(reinterpret_cast<DWORD *>(Data)[0]);
+                        break;
+                }
+            }
+            RegCloseKey(hkey);
+        }
+    }
+    if( bValue )
+        mnOutStyle &= ~TOOLBOX_STYLE_FLAT;
+#else
+    (void) this; // loplugin:staticmethods
+#endif
+}
+
+void ToolBox::SetToolbarLayoutMode( ToolBoxLayoutMode eLayout )
+{
+    if ( meLayoutMode != eLayout )
+       meLayoutMode  = eLayout;
+}
+
+void ToolBox::SetToolBoxTextPosition( ToolBoxTextPosition ePosition )
+{
+    meTextPosition = ePosition;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/toolbox2.cxx b/vcl/source/window/toolbox2.cxx
new file mode 100644
index 000000000..3d1bcd7d1
--- /dev/null
+++ b/vcl/source/window/toolbox2.cxx
@@ -0,0 +1,1778 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <comphelper/lok.hxx>
+#include <comphelper/processfactory.hxx>
+#include <boost/property_tree/ptree.hpp>
+
+#include <vcl/svapp.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/IconThemeInfo.hxx>
+#include <vcl/commandinfoprovider.hxx>
+
+#include <svdata.hxx>
+#include <brdwin.hxx>
+#include <toolbox.h>
+
+#include <unotools/confignode.hxx>
+
+using namespace vcl;
+
+#define TB_SEP_SIZE     8  // Separator size
+
+
+ImplToolBoxPrivateData::ImplToolBoxPrivateData()
+{
+    meButtonSize = ToolBoxButtonSize::DontCare;
+    mpMenu = VclPtr<PopupMenu>::Create();
+
+    maMenuType = ToolBoxMenuType::NONE;
+    maMenubuttonItem.maItemSize = Size( TB_MENUBUTTON_SIZE+TB_MENUBUTTON_OFFSET, TB_MENUBUTTON_SIZE+TB_MENUBUTTON_OFFSET );
+    maMenubuttonItem.meState = TRISTATE_FALSE;
+    mnMenuButtonWidth = TB_MENUBUTTON_SIZE;
+
+    mbIsLocked = false;
+    mbNativeButtons = false;
+    mbIsPaintLocked = false;
+    mbAssumeDocked = false;
+    mbAssumePopupMode = false;
+    mbAssumeFloating = false;
+    mbKeyInputDisabled = false;
+    mbMenubuttonSelected = false;
+    mbMenubuttonWasLastSelected = false;
+    mbWillUsePopupMode = false;
+    mbDropDownByKeyboard = false;
+}
+
+ImplToolBoxPrivateData::~ImplToolBoxPrivateData()
+{
+    m_pLayoutData.reset();
+    mpMenu.disposeAndClear();
+}
+
+void ImplToolItem::init(sal_uInt16 nItemId, ToolBoxItemBits nItemBits,
+                        bool bEmptyBtn)
+{
+    mnId            = nItemId;
+    mpWindow        = nullptr;
+    mbNonInteractiveWindow = false;
+    mpUserData      = nullptr;
+    meType          = ToolBoxItemType::BUTTON;
+    mnBits          = nItemBits;
+    meState         = TRISTATE_FALSE;
+    mbEnabled       = true;
+    mbVisible       = true;
+    mbEmptyBtn      = bEmptyBtn;
+    mbShowWindow    = false;
+    mbBreak         = false;
+    mnSepSize       = TB_SEP_SIZE;
+    mnDropDownArrowWidth = TB_DROPDOWNARROWWIDTH;
+    mnImageAngle    = 0;
+    mbMirrorMode    = false;
+    mbVisibleText   = false;
+    mbExpand        = false;
+}
+
+ImplToolItem::ImplToolItem()
+{
+    init(0, ToolBoxItemBits::NONE, true);
+}
+
+ImplToolItem::ImplToolItem( sal_uInt16 nItemId, const Image& rImage,
+                            ToolBoxItemBits nItemBits ) :
+    maImage( rImage )
+{
+    init(nItemId, nItemBits, false);
+}
+
+ImplToolItem::ImplToolItem( sal_uInt16 nItemId, const OUString& rText,
+                            ToolBoxItemBits nItemBits ) :
+    maText( rText )
+{
+    init(nItemId, nItemBits, false);
+}
+
+ImplToolItem::ImplToolItem( sal_uInt16 nItemId, const Image& rImage,
+                            const OUString& rText, ToolBoxItemBits nItemBits ) :
+    maImage( rImage ),
+    maText( rText )
+{
+    init(nItemId, nItemBits, false);
+}
+
+Size ImplToolItem::GetSize( bool bHorz, bool bCheckMaxWidth, long maxWidth, const Size& rDefaultSize )
+{
+    Size aSize( rDefaultSize ); // the size of 'standard' toolbox items
+                                // non-standard items are eg windows or buttons with text
+
+    if ( (meType == ToolBoxItemType::BUTTON) || (meType == ToolBoxItemType::SPACE) )
+    {
+        aSize = maItemSize;
+
+        if ( mpWindow && bHorz )
+        {
+            // get size of item window and check if it fits
+            // no windows in vertical toolbars (the default is mbShowWindow=false)
+            Size aWinSize = mpWindow->GetSizePixel();
+
+            if (mpWindow->GetStyle() & WB_NOLABEL)
+                // Window wants no label? Then don't check width, it'll be just
+                // clipped.
+                bCheckMaxWidth = false;
+
+            if ( !bCheckMaxWidth || (aWinSize.Width() <= maxWidth) )
+            {
+                aSize.setWidth( aWinSize.Width() );
+                aSize.setHeight( aWinSize.Height() );
+                mbShowWindow = true;
+            }
+            else
+            {
+                if ( mbEmptyBtn )
+                {
+                    aSize.setWidth( 0 );
+                    aSize.setHeight( 0 );
+                }
+            }
+        }
+    }
+    else if ( meType == ToolBoxItemType::SEPARATOR )
+    {
+        if ( bHorz )
+        {
+            aSize.setWidth( mnSepSize );
+            aSize.setHeight( rDefaultSize.Height() );
+        }
+        else
+        {
+            aSize.setWidth( rDefaultSize.Width() );
+            aSize.setHeight( mnSepSize );
+        }
+    }
+    else if ( meType == ToolBoxItemType::BREAK )
+    {
+        aSize.setWidth( 0 );
+        aSize.setHeight( 0 );
+    }
+
+    return aSize;
+}
+
+void ImplToolItem::DetermineButtonDrawStyle( ButtonType eButtonType, bool& rbImage, bool& rbText ) const
+{
+    if ( meType != ToolBoxItemType::BUTTON )
+    {
+        // no button -> draw nothing
+        rbImage = rbText = false;
+        return;
+    }
+
+    bool bHasImage;
+    bool bHasText;
+
+    // check for image and/or text
+    bHasImage = !!maImage;
+    bHasText = !maText.isEmpty();
+
+    // prefer images if symbolonly buttons are drawn
+    // prefer texts if textonly buttons are drawn
+
+    if ( eButtonType == ButtonType::SYMBOLONLY )         // drawing icons only
+    {
+        if( bHasImage || !bHasText )
+        {
+            rbImage = true;
+            rbText  = false;
+        }
+        else
+        {
+            rbImage = false;
+            rbText  = true;
+        }
+    }
+    else if ( eButtonType == ButtonType::TEXT )      // drawing text only
+    {
+        if( bHasText || !bHasImage )
+        {
+            rbImage = false;
+            rbText  = true;
+        }
+        else
+        {
+            rbImage = true;
+            rbText  = false;
+        }
+    }
+    else                                        // drawing icons and text both
+    {
+        rbImage = true;
+        rbText  = true;
+    }
+}
+
+tools::Rectangle ImplToolItem::GetDropDownRect( bool bHorz ) const
+{
+    tools::Rectangle aRect;
+    if( (mnBits & ToolBoxItemBits::DROPDOWN) && !maRect.IsEmpty() )
+    {
+        aRect = maRect;
+        if( mbVisibleText && !bHorz )
+            // item will be rotated -> place dropdown to the bottom
+            aRect.SetTop( aRect.Bottom() - mnDropDownArrowWidth );
+        else
+            // place dropdown to the right
+            aRect.SetLeft( aRect.Right() - mnDropDownArrowWidth );
+    }
+    return aRect;
+}
+
+bool ImplToolItem::IsClipped() const
+{
+    return ( meType == ToolBoxItemType::BUTTON && mbVisible && maRect.IsEmpty() );
+}
+
+bool ImplToolItem::IsItemHidden() const
+{
+    return ( meType == ToolBoxItemType::BUTTON && !mbVisible );
+}
+
+void ToolBox::ImplInvalidate( bool bNewCalc, bool bFullPaint )
+{
+    ImplUpdateInputEnable();
+
+    if ( bNewCalc )
+        mbCalc = true;
+
+    if ( bFullPaint )
+    {
+        mbFormat = true;
+
+        // do we need to redraw?
+        if ( IsReallyVisible() && IsUpdateMode() )
+        {
+            Invalidate( tools::Rectangle( mnLeftBorder, mnTopBorder,
+                                   mnDX-mnRightBorder-1, mnDY-mnBottomBorder-1 ) );
+            mpIdle->Stop();
+        }
+    }
+    else
+    {
+        if ( !mbFormat )
+        {
+            mbFormat = true;
+
+            // do we need to redraw?
+            if ( IsReallyVisible() && IsUpdateMode() )
+                mpIdle->Start();
+        }
+    }
+
+    // request new layout by layoutmanager
+    CallEventListeners( VclEventId::ToolboxFormatChanged );
+}
+
+void ToolBox::ImplUpdateItem( ImplToolItems::size_type nIndex )
+{
+    // do we need to redraw?
+    if ( IsReallyVisible() && IsUpdateMode() )
+    {
+        if ( nIndex == ITEM_NOTFOUND )
+        {
+            // #i52217# no immediate draw as this might lead to paint problems
+            Invalidate( tools::Rectangle( mnLeftBorder, mnTopBorder, mnDX-mnRightBorder-1, mnDY-mnBottomBorder-1 ) );
+        }
+        else
+        {
+            if ( !mbFormat )
+            {
+                // #i52217# no immediate draw as this might lead to paint problems
+                Invalidate( mpData->m_aItems[nIndex].maRect );
+            }
+            else
+                maPaintRect.Union( mpData->m_aItems[nIndex].maRect );
+        }
+    }
+}
+
+void ToolBox::Click()
+{
+    CallEventListeners( VclEventId::ToolboxClick );
+    maClickHdl.Call( this );
+}
+
+void ToolBox::DoubleClick()
+{
+    CallEventListeners( VclEventId::ToolboxDoubleClick );
+    maDoubleClickHdl.Call( this );
+}
+
+void ToolBox::Activate()
+{
+    mnActivateCount++;
+    CallEventListeners( VclEventId::ToolboxActivate );
+    maActivateHdl.Call( this );
+}
+
+void ToolBox::Deactivate()
+{
+    mnActivateCount--;
+    CallEventListeners( VclEventId::ToolboxDeactivate );
+    maDeactivateHdl.Call( this );
+}
+
+void ToolBox::Highlight()
+{
+    CallEventListeners( VclEventId::ToolboxHighlight );
+}
+
+void ToolBox::Select()
+{
+    VclPtr<vcl::Window> xWindow = this;
+
+    CallEventListeners( VclEventId::ToolboxSelect );
+    maSelectHdl.Call( this );
+
+    if ( xWindow->IsDisposed() )
+        return;
+
+    // TODO: GetFloatingWindow in DockingWindow is currently inline, change it to check dockingwrapper
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper && pWrapper->GetFloatingWindow() && pWrapper->GetFloatingWindow()->IsInPopupMode() )
+        pWrapper->GetFloatingWindow()->EndPopupMode();
+}
+
+void ToolBox::InsertItem( sal_uInt16 nItemId, const Image& rImage, ToolBoxItemBits nBits, ImplToolItems::size_type nPos )
+{
+    SAL_WARN_IF( !nItemId, "vcl", "ToolBox::InsertItem(): ItemId == 0" );
+    SAL_WARN_IF( GetItemPos( nItemId ) != ITEM_NOTFOUND, "vcl",
+                "ToolBox::InsertItem(): ItemId already exists" );
+
+    // create item and add to list
+    mpData->m_aItems.insert( (nPos < mpData->m_aItems.size()) ? mpData->m_aItems.begin()+nPos : mpData->m_aItems.end(),
+                             ImplToolItem( nItemId, rImage, nBits ) );
+    mpData->ImplClearLayoutData();
+
+    ImplInvalidate( true );
+
+    // Notify
+    ImplToolItems::size_type nNewPos = ( nPos == APPEND ) ? ( mpData->m_aItems.size() - 1 ) : nPos;
+    CallEventListeners( VclEventId::ToolboxItemAdded, reinterpret_cast< void* >(nNewPos ) );
+}
+
+void ToolBox::InsertItem( sal_uInt16 nItemId, const Image& rImage, const OUString& rText, ToolBoxItemBits nBits,
+                          ImplToolItems::size_type nPos )
+{
+    SAL_WARN_IF( !nItemId, "vcl", "ToolBox::InsertItem(): ItemId == 0" );
+    SAL_WARN_IF( GetItemPos( nItemId ) != ITEM_NOTFOUND, "vcl",
+                "ToolBox::InsertItem(): ItemId already exists" );
+
+    // create item and add to list
+    mpData->m_aItems.insert( (nPos < mpData->m_aItems.size()) ? mpData->m_aItems.begin()+nPos : mpData->m_aItems.end(),
+                             ImplToolItem( nItemId, rImage, MnemonicGenerator::EraseAllMnemonicChars(rText), nBits ) );
+    mpData->ImplClearLayoutData();
+
+    ImplInvalidate( true );
+
+    // Notify
+    ImplToolItems::size_type nNewPos = ( nPos == APPEND ) ? ( mpData->m_aItems.size() - 1 ) : nPos;
+    CallEventListeners( VclEventId::ToolboxItemAdded, reinterpret_cast< void* >( nNewPos ) );
+}
+
+void ToolBox::InsertItem( sal_uInt16 nItemId, const OUString& rText, ToolBoxItemBits nBits, ImplToolItems::size_type nPos )
+{
+    SAL_WARN_IF( !nItemId, "vcl", "ToolBox::InsertItem(): ItemId == 0" );
+    SAL_WARN_IF( GetItemPos( nItemId ) != ITEM_NOTFOUND, "vcl",
+                "ToolBox::InsertItem(): ItemId already exists" );
+
+    // create item and add to list
+    mpData->m_aItems.insert( (nPos < mpData->m_aItems.size()) ? mpData->m_aItems.begin()+nPos : mpData->m_aItems.end(),
+                             ImplToolItem( nItemId, MnemonicGenerator::EraseAllMnemonicChars(rText), nBits ) );
+    mpData->ImplClearLayoutData();
+
+    ImplInvalidate( true );
+
+    // Notify
+    ImplToolItems::size_type nNewPos = ( nPos == APPEND ) ? ( mpData->m_aItems.size() - 1 ) : nPos;
+    CallEventListeners( VclEventId::ToolboxItemAdded, reinterpret_cast< void* >( nNewPos ) );
+}
+
+void ToolBox::InsertItem(const OUString& rCommand, const css::uno::Reference<css::frame::XFrame>& rFrame, ToolBoxItemBits nBits,
+                         const Size& rRequestedSize, ImplToolItems::size_type nPos)
+{
+    OUString aModuleName(vcl::CommandInfoProvider::GetModuleIdentifier(rFrame));
+    auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(rCommand, aModuleName);
+    OUString aLabel(vcl::CommandInfoProvider::GetLabelForCommand(aProperties));
+    OUString aTooltip(vcl::CommandInfoProvider::GetTooltipForCommand(rCommand, aProperties, rFrame));
+
+#ifdef ANDROID
+    Image aImage; // Loading redundant icons for sidebars shows in profiles.
+#else
+    Image aImage(CommandInfoProvider::GetImageForCommand(rCommand, rFrame, GetImageSize()));
+#endif
+
+    sal_uInt16 nItemId = GetItemCount() + 1;
+        //TODO: ImplToolItems::size_type -> sal_uInt16!
+    InsertItem(nItemId, aImage, aLabel, nBits, nPos);
+    SetItemCommand(nItemId, rCommand);
+    SetQuickHelpText(nItemId, aTooltip);
+
+    // set the minimal size
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+    if ( pItem )
+        pItem->maMinimalItemSize = rRequestedSize;
+}
+
+void ToolBox::InsertWindow( sal_uInt16 nItemId, vcl::Window* pWindow,
+                            ToolBoxItemBits nBits, ImplToolItems::size_type nPos )
+{
+    SAL_WARN_IF( !nItemId, "vcl", "ToolBox::InsertWindow(): ItemId == 0" );
+    SAL_WARN_IF( GetItemPos( nItemId ) != ITEM_NOTFOUND, "vcl",
+                "ToolBox::InsertWindow(): ItemId already exists" );
+
+    // create item and add to list
+    ImplToolItem aItem;
+    aItem.mnId       = nItemId;
+    aItem.meType     = ToolBoxItemType::BUTTON;
+    aItem.mnBits     = nBits;
+    aItem.mpWindow   = pWindow;
+    mpData->m_aItems.insert( (nPos < mpData->m_aItems.size()) ? mpData->m_aItems.begin()+nPos : mpData->m_aItems.end(), aItem );
+    mpData->ImplClearLayoutData();
+
+    if ( pWindow )
+        pWindow->Hide();
+
+    ImplInvalidate( true );
+
+    // Notify
+    ImplToolItems::size_type nNewPos = ( nPos == APPEND ) ? ( mpData->m_aItems.size() - 1 ) : nPos;
+    CallEventListeners( VclEventId::ToolboxItemAdded, reinterpret_cast< void* >( nNewPos ) );
+}
+
+void ToolBox::InsertSpace()
+{
+    // create item and add to list
+    ImplToolItem aItem;
+    aItem.meType     = ToolBoxItemType::SPACE;
+    aItem.mbEnabled  = false;
+    mpData->m_aItems.push_back( aItem );
+    mpData->ImplClearLayoutData();
+
+    ImplInvalidate();
+
+    // Notify
+    ImplToolItems::size_type nNewPos = mpData->m_aItems.size() - 1;
+    CallEventListeners( VclEventId::ToolboxItemAdded, reinterpret_cast< void* >( nNewPos ) );
+}
+
+void ToolBox::InsertSeparator( ImplToolItems::size_type nPos, sal_uInt16 nPixSize )
+{
+    // create item and add to list
+    ImplToolItem aItem;
+    aItem.meType     = ToolBoxItemType::SEPARATOR;
+    aItem.mbEnabled  = false;
+    if ( nPixSize )
+        aItem.mnSepSize = nPixSize;
+    mpData->m_aItems.insert( (nPos < mpData->m_aItems.size()) ? mpData->m_aItems.begin()+nPos : mpData->m_aItems.end(), aItem );
+    mpData->ImplClearLayoutData();
+
+    ImplInvalidate();
+
+    // Notify
+    ImplToolItems::size_type nNewPos = ( nPos == APPEND ) ? ( mpData->m_aItems.size() - 1 ) : nPos;
+    CallEventListeners( VclEventId::ToolboxItemAdded, reinterpret_cast< void* >( nNewPos ) );
+}
+
+void ToolBox::InsertBreak( ImplToolItems::size_type nPos )
+{
+    // create item and add to list
+    ImplToolItem aItem;
+    aItem.meType     = ToolBoxItemType::BREAK;
+    aItem.mbEnabled  = false;
+    mpData->m_aItems.insert( (nPos < mpData->m_aItems.size()) ? mpData->m_aItems.begin()+nPos : mpData->m_aItems.end(), aItem );
+    mpData->ImplClearLayoutData();
+
+    ImplInvalidate();
+
+    // Notify
+    ImplToolItems::size_type nNewPos = ( nPos == APPEND ) ? ( mpData->m_aItems.size() - 1 ) : nPos;
+    CallEventListeners( VclEventId::ToolboxItemAdded, reinterpret_cast< void* >( nNewPos ) );
+}
+
+void ToolBox::RemoveItem( ImplToolItems::size_type nPos )
+{
+    if( nPos < mpData->m_aItems.size() )
+    {
+        bool bMustCalc;
+        bMustCalc = mpData->m_aItems[nPos].meType == ToolBoxItemType::BUTTON;
+
+        if ( mpData->m_aItems[nPos].mpWindow )
+            mpData->m_aItems[nPos].mpWindow->Hide();
+
+        // add the removed item to PaintRect
+        maPaintRect.Union( mpData->m_aItems[nPos].maRect );
+
+        // ensure not to delete in the Select-Handler
+        if ( mpData->m_aItems[nPos].mnId == mnCurItemId )
+            mnCurItemId = 0;
+        if ( mpData->m_aItems[nPos].mnId == mnHighItemId )
+            mnHighItemId = 0;
+
+        ImplInvalidate( bMustCalc );
+
+        mpData->m_aItems.erase( mpData->m_aItems.begin()+nPos );
+        mpData->ImplClearLayoutData();
+
+        // Notify
+        CallEventListeners( VclEventId::ToolboxItemRemoved, reinterpret_cast< void* >( nPos ) );
+    }
+}
+
+void ToolBox::CopyItem( const ToolBox& rToolBox, sal_uInt16 nItemId )
+{
+    SAL_WARN_IF( GetItemPos( nItemId ) != ITEM_NOTFOUND, "vcl",
+                "ToolBox::CopyItem(): ItemId already exists" );
+
+    ImplToolItems::size_type nPos = rToolBox.GetItemPos( nItemId );
+
+    // found item
+    if ( nPos != ITEM_NOTFOUND )
+    {
+        // push ToolBox item onto the list
+        ImplToolItem aNewItem = rToolBox.mpData->m_aItems[nPos];
+        // reset state
+        aNewItem.mpWindow      = nullptr;
+        aNewItem.mbShowWindow = false;
+
+        mpData->m_aItems.push_back( aNewItem );
+        mpData->ImplClearLayoutData();
+        // redraw ToolBox
+        ImplInvalidate();
+
+        // Notify
+        ImplToolItems::size_type nNewPos2 = mpData->m_aItems.size() - 1;
+        CallEventListeners( VclEventId::ToolboxItemAdded, reinterpret_cast< void* >( nNewPos2 ) );
+    }
+}
+
+void ToolBox::Clear()
+{
+    mpData->m_aItems.clear();
+    mpData->ImplClearLayoutData();
+
+    // ensure not to delete in the Select-Handler
+    mnCurItemId = 0;
+    mnHighItemId = 0;
+
+    ImplInvalidate( true, true );
+
+    // Notify
+    CallEventListeners( VclEventId::ToolboxAllItemsChanged );
+}
+
+void ToolBox::SetButtonType( ButtonType eNewType )
+{
+    if ( meButtonType != eNewType )
+    {
+        meButtonType = eNewType;
+
+        // better redraw everything, as otherwise there might be problems
+        // with regions that were copied with CopyBits
+        ImplInvalidate( true );
+    }
+}
+
+void ToolBox::SetToolboxButtonSize( ToolBoxButtonSize eSize )
+{
+    if( mpData->meButtonSize != eSize )
+    {
+        mpData->meButtonSize = eSize;
+        mbCalc = true;
+        mbFormat = true;
+    }
+}
+
+ToolBoxButtonSize ToolBox::GetToolboxButtonSize() const
+{
+    return mpData->meButtonSize;
+}
+
+ImageType ToolBox::GetImageSize() const
+{
+    ImageType eImageType = ImageType::Size16;
+    if (mpData->meButtonSize == ToolBoxButtonSize::Large)
+        eImageType = ImageType::Size26;
+    else if (mpData->meButtonSize == ToolBoxButtonSize::Size32)
+        eImageType = ImageType::Size32;
+
+    return eImageType;
+}
+
+/*static*/ Size ToolBox::GetDefaultImageSize(ToolBoxButtonSize eToolBoxButtonSize)
+{
+    OutputDevice *pDefault = Application::GetDefaultDevice();
+    float fScaleFactor = pDefault ? pDefault->GetDPIScaleFactor() : 1.0;
+
+    Size aUnscaledSize(16, 16);
+
+    if (eToolBoxButtonSize == ToolBoxButtonSize::Large)
+    {
+        OUString iconTheme = Application::GetSettings().GetStyleSettings().DetermineIconTheme();
+        aUnscaledSize = vcl::IconThemeInfo::SizeByThemeName(iconTheme);
+    }
+    else if (eToolBoxButtonSize == ToolBoxButtonSize::Size32)
+    {
+        aUnscaledSize = Size(32, 32);
+    }
+    return Size(aUnscaledSize.Width()  * fScaleFactor,
+                aUnscaledSize.Height() * fScaleFactor);
+}
+
+Size ToolBox::GetDefaultImageSize() const
+{
+    return GetDefaultImageSize(GetToolboxButtonSize());
+}
+
+void ToolBox::SetAlign( WindowAlign eNewAlign )
+{
+    if ( meAlign != eNewAlign )
+    {
+        meAlign = eNewAlign;
+
+        if ( !ImplIsFloatingMode() )
+        {
+            // set horizontal/vertical alignment
+            if ( (eNewAlign == WindowAlign::Left) || (eNewAlign == WindowAlign::Right) )
+                mbHorz = false;
+            else
+                mbHorz = true;
+
+            // Update the background according to Persona if necessary
+            ImplInitSettings( false, false, true );
+
+            // redraw everything, as the border has changed
+            mbCalc = true;
+            mbFormat = true;
+            if ( IsReallyVisible() && IsUpdateMode() )
+                Invalidate();
+        }
+    }
+}
+
+void ToolBox::SetLineCount( ImplToolItems::size_type nNewLines )
+{
+    if ( !nNewLines )
+        nNewLines = 1;
+
+    if ( mnLines != nNewLines )
+    {
+        mnLines = nNewLines;
+
+        // better redraw everything, as otherwise there might be problems
+        // with regions that were copied with CopyBits
+        Invalidate();
+    }
+}
+
+ToolBox::ImplToolItems::size_type ToolBox::GetItemCount() const
+{
+    return mpData ? mpData->m_aItems.size() : 0;
+}
+
+ToolBoxItemType ToolBox::GetItemType( ImplToolItems::size_type nPos ) const
+{
+    return (nPos < mpData->m_aItems.size()) ? mpData->m_aItems[nPos].meType : ToolBoxItemType::DONTKNOW;
+}
+
+ToolBox::ImplToolItems::size_type ToolBox::GetItemPos( sal_uInt16 nItemId ) const
+{
+    if (mpData)
+    {
+        ImplToolItems::size_type nCount = mpData->m_aItems.size();
+        for( ImplToolItems::size_type nPos = 0; nPos < nCount; nPos++ )
+            if( mpData->m_aItems[nPos].mnId == nItemId )
+                return nPos;
+    }
+    return ITEM_NOTFOUND;
+}
+
+ToolBox::ImplToolItems::size_type ToolBox::GetItemPos( const Point& rPos ) const
+{
+    // search the item position on the given point
+    auto it = std::find_if(mpData->m_aItems.begin(), mpData->m_aItems.end(),
+        [&rPos](const ImplToolItem& rItem) { return rItem.maRect.IsInside( rPos ); });
+
+    if( it != mpData->m_aItems.end() )
+        return std::distance(mpData->m_aItems.begin(), it);
+
+    return ITEM_NOTFOUND;
+}
+
+sal_uInt16 ToolBox::GetItemId( ImplToolItems::size_type nPos ) const
+{
+    return (nPos < mpData->m_aItems.size()) ? mpData->m_aItems[nPos].mnId : 0;
+}
+
+sal_uInt16 ToolBox::GetItemId( const Point& rPos ) const
+{
+    // find item that was clicked
+    auto it = std::find_if(mpData->m_aItems.begin(), mpData->m_aItems.end(),
+        [&rPos](const ImplToolItem& rItem) { return rItem.maRect.IsInside( rPos ); });
+
+    if( (it != mpData->m_aItems.end()) && (it->meType == ToolBoxItemType::BUTTON) )
+        return it->mnId;
+
+    return 0;
+}
+
+Size ToolBox::GetItemContentSize( sal_uInt16 nItemId )
+{
+    if ( mbCalc || mbFormat )
+        ImplFormat();
+
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+    if ( nPos < mpData->m_aItems.size() )
+        return mpData->m_aItems[nPos].maContentSize;
+    else
+        return Size();
+}
+
+sal_uInt16 ToolBox::GetItemId(const OUString &rCommand) const
+{
+    if (!mpData)
+        return 0;
+
+    auto it = std::find_if(mpData->m_aItems.begin(), mpData->m_aItems.end(),
+        [&rCommand](const ImplToolItem& rItem) { return rItem.maCommandStr == rCommand; });
+    if (it != mpData->m_aItems.end())
+        return it->mnId;
+
+    return 0;
+}
+
+Point ToolBox::ImplGetPopupPosition( const tools::Rectangle& rRect ) const
+{
+    Point aPos;
+    if( !rRect.IsEmpty() )
+    {
+        tools::Rectangle aScreen = GetDesktopRectPixel();
+
+        // the popup should be positioned so that it will not cover
+        // the item rect and that it fits the desktop
+        // the preferred direction is always towards the center of
+        // the application window
+
+        Point devPos;           // the position in device coordinates for screen comparison
+        switch( meAlign )
+        {
+            case WindowAlign::Top:
+                aPos = rRect.BottomLeft();
+                aPos.AdjustY( 1 );
+                devPos = OutputToAbsoluteScreenPixel( aPos );
+                if( devPos.Y() >= aScreen.Bottom() )
+                    aPos.setY( rRect.Top() );
+                break;
+            case WindowAlign::Bottom:
+                aPos = rRect.TopLeft();
+                aPos.AdjustY( -1 );
+                devPos = OutputToAbsoluteScreenPixel( aPos );
+                if( devPos.Y() <= aScreen.Top() )
+                    aPos.setY( rRect.Bottom() );
+                break;
+            case WindowAlign::Left:
+                aPos = rRect.TopRight();
+                aPos.AdjustX( 1 );
+                devPos = OutputToAbsoluteScreenPixel( aPos );
+                if( devPos.X() >= aScreen.Right() )
+                    aPos.setX( rRect.Left() );
+                break;
+            case WindowAlign::Right:
+                aPos = rRect.TopLeft();
+                aPos.AdjustX( -1 );
+                devPos = OutputToAbsoluteScreenPixel( aPos );
+                if( devPos.X() <= aScreen.Left() )
+                    aPos.setX( rRect.Right() );
+                break;
+            default:
+                break;
+        }
+    }
+    return aPos;
+}
+
+tools::Rectangle ToolBox::GetItemRect( sal_uInt16 nItemId )
+{
+    if ( mbCalc || mbFormat )
+        ImplFormat();
+
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+    return GetItemPosRect( nPos );
+}
+
+tools::Rectangle ToolBox::GetItemPosRect( ImplToolItems::size_type nPos )
+{
+    if ( mbCalc || mbFormat )
+        ImplFormat();
+
+    if ( nPos < mpData->m_aItems.size() )
+        return mpData->m_aItems[nPos].maRect;
+    else
+        return tools::Rectangle();
+}
+
+tools::Rectangle const & ToolBox::GetOverflowRect() const
+{
+    return mpData->maMenubuttonItem.maRect;
+}
+
+bool ToolBox::ImplHasExternalMenubutton()
+{
+    // check if the borderwindow (i.e. the decoration) provides the menu button
+    bool bRet = false;
+    if( ImplIsFloatingMode() )
+    {
+        // custom menu is placed in the decoration
+        ImplBorderWindow *pBorderWin = dynamic_cast<ImplBorderWindow*>( GetWindow( GetWindowType::Border ) );
+        if( pBorderWin && !pBorderWin->GetMenuRect().IsEmpty() )
+            bRet = true;
+    }
+    return bRet;
+}
+
+void ToolBox::SetItemBits( sal_uInt16 nItemId, ToolBoxItemBits nBits )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos < GetItemCount() )
+    {
+        ToolBoxItemBits nOldBits = mpData->m_aItems[nPos].mnBits;
+        mpData->m_aItems[nPos].mnBits = nBits;
+        nBits &= ToolBoxItemBits::LEFT | ToolBoxItemBits::AUTOSIZE | ToolBoxItemBits::DROPDOWN;
+        nOldBits &= ToolBoxItemBits::LEFT | ToolBoxItemBits::AUTOSIZE | ToolBoxItemBits::DROPDOWN;
+        // trigger reformat when the item width has changed (dropdown arrow)
+        bool bFormat = ToolBoxItemBits(nBits & ToolBoxItemBits::DROPDOWN) != ToolBoxItemBits(nOldBits & ToolBoxItemBits::DROPDOWN);
+        if ( nBits != nOldBits )
+            ImplInvalidate( true, bFormat );
+    }
+}
+
+void ToolBox::SetItemWindowNonInteractive(sal_uInt16 nItemId, bool bNonInteractive)
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos < GetItemCount() )
+    {
+        mpData->m_aItems[nPos].mbNonInteractiveWindow = bNonInteractive;
+    }
+}
+
+ToolBoxItemBits ToolBox::GetItemBits( sal_uInt16 nItemId ) const
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        return pItem->mnBits;
+    else
+        return ToolBoxItemBits::NONE;
+}
+
+void ToolBox::SetItemExpand( sal_uInt16 nItemId, bool bExpand )
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+    if (!pItem)
+        return;
+
+    if (pItem->mbExpand != bExpand)
+    {
+        pItem->mbExpand = bExpand;
+        ImplInvalidate(true, true);
+    }
+}
+
+void ToolBox::SetItemData( sal_uInt16 nItemId, void* pNewData )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos < mpData->m_aItems.size() )
+    {
+        mpData->m_aItems[nPos].mpUserData = pNewData;
+        ImplUpdateItem( nPos );
+    }
+}
+
+void* ToolBox::GetItemData( sal_uInt16 nItemId ) const
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        return pItem->mpUserData;
+    else
+        return nullptr;
+}
+
+void ToolBox::SetItemImage( sal_uInt16 nItemId, const Image& rImage )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos != ITEM_NOTFOUND )
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[nPos];
+        Size aOldSize = pItem->maImage.GetSizePixel();
+
+        pItem->maImage = rImage;
+
+        // only once all is calculated, do extra work
+        if (!mbCalc)
+        {
+            if (aOldSize != pItem->maImage.GetSizePixel())
+                ImplInvalidate( true );
+            else
+                ImplUpdateItem( nPos );
+        }
+    }
+}
+
+static Image ImplRotImage( const Image& rImage, long nAngle10 )
+{
+    BitmapEx    aRotBitmapEx( rImage.GetBitmapEx() );
+
+    aRotBitmapEx.Rotate( nAngle10, COL_WHITE );
+
+    return Image( aRotBitmapEx );
+}
+
+void ToolBox::SetItemImageAngle( sal_uInt16 nItemId, long nAngle10 )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos != ITEM_NOTFOUND )
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[nPos];
+        Size aOldSize = pItem->maImage.GetSizePixel();
+
+        long nDeltaAngle = (nAngle10 - pItem->mnImageAngle) % 3600;
+        while( nDeltaAngle < 0 )
+            nDeltaAngle += 3600;
+
+        pItem->mnImageAngle = nAngle10;
+        if( nDeltaAngle && !!pItem->maImage )
+        {
+            pItem->maImage = ImplRotImage( pItem->maImage, nDeltaAngle );
+        }
+
+        if (!mbCalc)
+        {
+            if (aOldSize != pItem->maImage.GetSizePixel())
+                ImplInvalidate(true);
+            else
+                ImplUpdateItem(nPos);
+        }
+    }
+}
+
+static Image ImplMirrorImage( const Image& rImage )
+{
+    BitmapEx    aMirrBitmapEx( rImage.GetBitmapEx() );
+
+    aMirrBitmapEx.Mirror( BmpMirrorFlags::Horizontal );
+
+    return Image( aMirrBitmapEx );
+}
+
+void ToolBox::SetItemImageMirrorMode( sal_uInt16 nItemId, bool bMirror )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos != ITEM_NOTFOUND )
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[nPos];
+
+        if (pItem->mbMirrorMode != bMirror)
+        {
+            pItem->mbMirrorMode = bMirror;
+            if (!!pItem->maImage)
+            {
+                pItem->maImage = ImplMirrorImage(pItem->maImage);
+            }
+
+            if (!mbCalc)
+                ImplUpdateItem(nPos);
+        }
+    }
+}
+
+Image ToolBox::GetItemImage(sal_uInt16 nItemId) const
+{
+    ImplToolItem* pItem = ImplGetItem(nItemId);
+    return pItem ? pItem->maImage : Image();
+}
+
+void ToolBox::SetItemText( sal_uInt16 nItemId, const OUString& rText )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos != ITEM_NOTFOUND )
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[nPos];
+        // only once all is calculated, do extra work
+        if ( !mbCalc &&
+             ((meButtonType != ButtonType::SYMBOLONLY) || !pItem->maImage) )
+        {
+            long nOldWidth = GetCtrlTextWidth( pItem->maText );
+            pItem->maText = MnemonicGenerator::EraseAllMnemonicChars(rText);
+            mpData->ImplClearLayoutData();
+            if ( nOldWidth != GetCtrlTextWidth( pItem->maText ) )
+                ImplInvalidate( true );
+            else
+                ImplUpdateItem( nPos );
+        }
+        else
+            pItem->maText = MnemonicGenerator::EraseAllMnemonicChars(rText);
+
+        // Notify button changed event to prepare accessibility bridge
+        CallEventListeners( VclEventId::ToolboxButtonStateChanged, reinterpret_cast< void* >( nPos ) );
+
+        // Notify
+        CallEventListeners( VclEventId::ToolboxItemTextChanged, reinterpret_cast< void* >( nPos ) );
+    }
+}
+
+const OUString& ToolBox::GetItemText( sal_uInt16 nItemId ) const
+{
+
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    assert( pItem );
+
+    return pItem->maText;
+}
+
+void ToolBox::SetItemWindow( sal_uInt16 nItemId, vcl::Window* pNewWindow )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos != ITEM_NOTFOUND )
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[nPos];
+        pItem->mpWindow = pNewWindow;
+        if ( pNewWindow )
+            pNewWindow->Hide();
+        ImplInvalidate( true );
+        CallEventListeners( VclEventId::ToolboxItemWindowChanged, reinterpret_cast< void* >( nPos ) );
+    }
+}
+
+vcl::Window* ToolBox::GetItemWindow( sal_uInt16 nItemId ) const
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        return pItem->mpWindow;
+    else
+        return nullptr;
+}
+
+void ToolBox::EndSelection()
+{
+    if ( mbDrag )
+    {
+        // reset
+        mbDrag = false;
+        if (mnCurPos != ITEM_NOTFOUND)
+            InvalidateItem(mnCurPos);
+        EndTracking();
+        if (IsMouseCaptured())
+            ReleaseMouse();
+        Deactivate();
+    }
+
+    mnCurPos        = ITEM_NOTFOUND;
+    mnCurItemId     = 0;
+    mnDownItemId    = 0;
+    mnMouseModifier = 0;
+}
+
+void ToolBox::SetItemDown( sal_uInt16 nItemId, bool bDown )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos != ITEM_NOTFOUND )
+    {
+        if ( bDown )
+        {
+            if ( nPos != mnCurPos )
+            {
+                mnCurPos = nPos;
+                InvalidateItem(mnCurPos);
+                Flush();
+            }
+        }
+        else
+        {
+            if ( nPos == mnCurPos )
+            {
+                InvalidateItem(mnCurPos);
+                Flush();
+                mnCurPos = ITEM_NOTFOUND;
+            }
+        }
+
+        if ( mbDrag )
+        {
+            mbDrag = false;
+            EndTracking();
+            if (IsMouseCaptured())
+                ReleaseMouse();
+            Deactivate();
+        }
+
+        mnCurItemId     = 0;
+        mnDownItemId    = 0;
+        mnMouseModifier = 0;
+    }
+}
+
+void ToolBox::SetItemState( sal_uInt16 nItemId, TriState eState )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos != ITEM_NOTFOUND )
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[nPos];
+
+        // the state has changed
+        if ( pItem->meState != eState )
+        {
+            // if RadioCheck, un-check the previous
+            if ( (eState == TRISTATE_TRUE) && (pItem->mnBits & ToolBoxItemBits::AUTOCHECK) &&
+                 (pItem->mnBits & ToolBoxItemBits::RADIOCHECK) )
+            {
+                ImplToolItem*    pGroupItem;
+                ImplToolItems::size_type nGroupPos;
+                ImplToolItems::size_type nItemCount = GetItemCount();
+
+                nGroupPos = nPos;
+                while ( nGroupPos )
+                {
+                    pGroupItem = &mpData->m_aItems[nGroupPos-1];
+                    if ( pGroupItem->mnBits & ToolBoxItemBits::RADIOCHECK )
+                    {
+                        if ( pGroupItem->meState != TRISTATE_FALSE )
+                            SetItemState( pGroupItem->mnId, TRISTATE_FALSE );
+                    }
+                    else
+                        break;
+                    nGroupPos--;
+                }
+
+                nGroupPos = nPos+1;
+                while ( nGroupPos < nItemCount )
+                {
+                    pGroupItem = &mpData->m_aItems[nGroupPos];
+                    if ( pGroupItem->mnBits & ToolBoxItemBits::RADIOCHECK )
+                    {
+                        if ( pGroupItem->meState != TRISTATE_FALSE )
+                            SetItemState( pGroupItem->mnId, TRISTATE_FALSE );
+                    }
+                    else
+                        break;
+                    nGroupPos++;
+                }
+            }
+
+            pItem->meState = eState;
+            ImplUpdateItem( nPos );
+
+            // Notify button changed event to prepare accessibility bridge
+            CallEventListeners( VclEventId::ToolboxButtonStateChanged, reinterpret_cast< void* >( nPos ) );
+
+            // Call accessible listener to notify state_changed event
+            CallEventListeners( VclEventId::ToolboxItemUpdated, reinterpret_cast< void* >(nPos) );
+        }
+    }
+}
+
+TriState ToolBox::GetItemState( sal_uInt16 nItemId ) const
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        return pItem->meState;
+    else
+        return TRISTATE_FALSE;
+}
+
+void ToolBox::EnableItem( sal_uInt16 nItemId, bool bEnable )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+
+    if ( nPos != ITEM_NOTFOUND )
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[nPos];
+        if ( pItem->mbEnabled != bEnable )
+        {
+            pItem->mbEnabled = bEnable;
+
+            // if existing, also redraw the window
+            if ( pItem->mpWindow )
+                pItem->mpWindow->Enable( pItem->mbEnabled );
+
+            // update item
+            ImplUpdateItem( nPos );
+
+            ImplUpdateInputEnable();
+
+            // Notify button changed event to prepare accessibility bridge
+            CallEventListeners( VclEventId::ToolboxButtonStateChanged, reinterpret_cast< void* >( nPos ) );
+
+            CallEventListeners( bEnable ? VclEventId::ToolboxItemEnabled : VclEventId::ToolboxItemDisabled, reinterpret_cast< void* >( nPos ) );
+        }
+    }
+}
+
+bool ToolBox::IsItemEnabled( sal_uInt16 nItemId ) const
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        return pItem->mbEnabled;
+    else
+        return false;
+}
+
+void ToolBox::ShowItem( sal_uInt16 nItemId, bool bVisible )
+{
+    ImplToolItems::size_type nPos = GetItemPos( nItemId );
+    mpData->ImplClearLayoutData();
+
+    if ( nPos != ITEM_NOTFOUND )
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[nPos];
+        if ( pItem->mbVisible != bVisible )
+        {
+            pItem->mbVisible = bVisible;
+            ImplInvalidate();
+        }
+    }
+}
+
+bool ToolBox::IsItemClipped( sal_uInt16 nItemId ) const
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        return pItem->IsClipped();
+    else
+        return false;
+}
+
+bool ToolBox::IsItemVisible( sal_uInt16 nItemId ) const
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        return pItem->mbVisible;
+    else
+        return false;
+}
+
+bool ToolBox::IsItemReallyVisible( sal_uInt16 nItemId ) const
+{
+    // is the item on the visible area of the toolbox?
+    bool bRet = false;
+    tools::Rectangle aRect( mnLeftBorder, mnTopBorder, mnDX-mnRightBorder, mnDY-mnBottomBorder );
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem && pItem->mbVisible &&
+         !pItem->maRect.IsEmpty() && aRect.IsOver( pItem->maRect ) )
+    {
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+void ToolBox::SetItemCommand(sal_uInt16 nItemId, const OUString& rCommand)
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if (pItem)
+        pItem->maCommandStr = rCommand;
+}
+
+OUString ToolBox::GetItemCommand( sal_uInt16 nItemId ) const
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if (pItem)
+        return pItem->maCommandStr;
+
+    return OUString();
+}
+
+void ToolBox::SetQuickHelpText( sal_uInt16 nItemId, const OUString& rText )
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        pItem->maQuickHelpText = rText;
+}
+
+OUString ToolBox::GetQuickHelpText( sal_uInt16 nItemId ) const
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        return pItem->maQuickHelpText;
+    else
+        return OUString();
+}
+
+void ToolBox::SetHelpText( sal_uInt16 nItemId, const OUString& rText )
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        pItem->maHelpText = rText;
+}
+
+const OUString& ToolBox::GetHelpText( sal_uInt16 nItemId ) const
+{
+    return ImplGetHelpText( nItemId );
+}
+
+void ToolBox::SetHelpId( sal_uInt16 nItemId, const OString& rHelpId )
+{
+    ImplToolItem* pItem = ImplGetItem( nItemId );
+
+    if ( pItem )
+        pItem->maHelpId = rHelpId;
+}
+
+void ToolBox::SetOutStyle( sal_uInt16 nNewStyle )
+{
+    // always force flat looking toolbars since NWF
+    nNewStyle |= TOOLBOX_STYLE_FLAT;
+
+    if ( mnOutStyle != nNewStyle )
+    {
+        mnOutStyle = nNewStyle;
+        ImplDisableFlatButtons();
+
+        // so as to redo the ButtonDevice
+        if ( !(mnOutStyle & TOOLBOX_STYLE_FLAT) )
+        {
+            mnMaxItemWidth  = 1;
+            mnMaxItemHeight = 1;
+        }
+
+        ImplInvalidate( true, true );
+    }
+}
+
+// disable key input if all items are disabled
+void ToolBox::ImplUpdateInputEnable()
+{
+    mpData->mbKeyInputDisabled = std::none_of(mpData->m_aItems.begin(), mpData->m_aItems.end(),
+        [](const ImplToolItem& rItem) {
+            // at least one useful entry
+            return rItem.mbEnabled;
+        });
+}
+
+void ToolBox::ImplFillLayoutData()
+{
+    mpData->m_pLayoutData.reset(new ToolBoxLayoutData);
+
+    ImplToolItems::size_type nCount = mpData->m_aItems.size();
+    for( ImplToolItems::size_type i = 0; i < nCount; i++ )
+    {
+        ImplToolItem* pItem = &mpData->m_aItems[i];
+
+        // only draw, if the rectangle is within PaintRectangle
+        if (!pItem->maRect.IsEmpty())
+            InvalidateItem(i);
+    }
+}
+
+OUString ToolBox::GetDisplayText() const
+{
+    if( ! mpData->m_pLayoutData )
+        const_cast<ToolBox *>(this)->ImplFillLayoutData();
+    return mpData->m_pLayoutData ? mpData->m_pLayoutData->m_aDisplayText : OUString();
+}
+
+tools::Rectangle ToolBox::GetCharacterBounds( sal_uInt16 nItemID, long nIndex )
+{
+    long nItemIndex = -1;
+    if( ! mpData->m_pLayoutData )
+        ImplFillLayoutData();
+    if( mpData->m_pLayoutData )
+    {
+        for( sal_uLong i = 0; i < mpData->m_pLayoutData->m_aLineItemIds.size(); i++ )
+        {
+            if( mpData->m_pLayoutData->m_aLineItemIds[i] == nItemID )
+            {
+                nItemIndex = mpData->m_pLayoutData->m_aLineIndices[i];
+                break;
+            }
+        }
+    }
+    return (mpData->m_pLayoutData && nItemIndex != -1) ? mpData->m_pLayoutData->GetCharacterBounds( nItemIndex+nIndex ) : tools::Rectangle();
+}
+
+long ToolBox::GetIndexForPoint( const Point& rPoint, sal_uInt16& rItemID )
+{
+    long nIndex = -1;
+    rItemID = 0;
+    if( ! mpData->m_pLayoutData )
+        ImplFillLayoutData();
+    if( mpData->m_pLayoutData )
+    {
+        nIndex = mpData->m_pLayoutData->GetIndexForPoint( rPoint );
+        for( sal_uLong i = 0; i < mpData->m_pLayoutData->m_aLineIndices.size(); i++ )
+        {
+            if( mpData->m_pLayoutData->m_aLineIndices[i] <= nIndex &&
+                (i == mpData->m_pLayoutData->m_aLineIndices.size()-1 || mpData->m_pLayoutData->m_aLineIndices[i+1] > nIndex) )
+            {
+                rItemID = mpData->m_pLayoutData->m_aLineItemIds[i];
+                break;
+            }
+        }
+    }
+    return nIndex;
+}
+
+void ToolBox::SetDropdownClickHdl( const Link<ToolBox *, void>& rLink )
+{
+    if (mpData != nullptr) {
+        mpData->maDropdownClickHdl = rLink;
+    }
+}
+
+void ToolBox::SetMenuType( ToolBoxMenuType aType )
+{
+    if( aType != mpData->maMenuType )
+    {
+        mpData->maMenuType = aType;
+        if( IsFloatingMode() )
+        {
+            // the menu button may have to be moved into the decoration which changes the layout
+            ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+            if( pWrapper )
+                pWrapper->ShowTitleButton( TitleButton::Menu, bool( aType & ToolBoxMenuType::Customize) );
+
+            mbFormat = true;
+            ImplFormat();
+            ImplSetMinMaxFloatSize();
+        }
+        else
+        {
+            // trigger redraw of menu button
+            if( !mpData->maMenubuttonItem.maRect.IsEmpty() )
+                Invalidate(mpData->maMenubuttonItem.maRect);
+        }
+    }
+}
+
+ToolBoxMenuType ToolBox::GetMenuType() const
+{
+    return mpData->maMenuType;
+}
+
+bool ToolBox::IsMenuEnabled() const
+{
+    return mpData->maMenuType != ToolBoxMenuType::NONE;
+}
+
+PopupMenu* ToolBox::GetMenu() const
+{
+    return mpData == nullptr ? nullptr : mpData->mpMenu;
+}
+
+void ToolBox::SetMenuExecuteHdl( const Link<ToolBox *, void>& rLink )
+{
+    mpData->maMenuButtonHdl = rLink;
+}
+
+bool ToolBox::ImplHasClippedItems()
+{
+    // are any items currently clipped ?
+    ImplFormat();
+    return std::any_of(mpData->m_aItems.begin(), mpData->m_aItems.end(),
+        [](const ImplToolItem& rItem) { return rItem.IsClipped(); });
+}
+
+namespace
+{
+    MenuItemBits ConvertBitsFromToolBoxToMenu(ToolBoxItemBits nToolItemBits)
+    {
+        MenuItemBits nMenuItemBits = MenuItemBits::NONE;
+        if ((nToolItemBits & ToolBoxItemBits::CHECKABLE) ||
+            (nToolItemBits & ToolBoxItemBits::DROPDOWN))
+        {
+            nMenuItemBits |= MenuItemBits::CHECKABLE;
+        }
+        return nMenuItemBits;
+    }
+}
+
+void ToolBox::UpdateCustomMenu()
+{
+    // fill clipped items into menu
+    PopupMenu *pMenu = GetMenu();
+    pMenu->Clear();
+
+    // add menu items: first the overflow items, then hidden items, both in the
+    // order they would usually appear in the toolbar. Separators that would be
+    // in the toolbar are ignored as they would introduce too much clutter,
+    // instead we have a single separator to help distinguish between overflow
+    // and hidden items.
+    if ( !mpData->m_aItems.empty() )
+    {
+        // nStartPos will hold the number of clipped items appended from first loop
+        for ( const auto& rItem : mpData->m_aItems )
+        {
+            if( rItem.IsClipped() )
+            {
+                sal_uInt16 id = rItem.mnId + TOOLBOX_MENUITEM_START;
+                MenuItemBits nMenuItemBits = ConvertBitsFromToolBoxToMenu(rItem.mnBits);
+                pMenu->InsertItem( id, rItem.maText, rItem.maImage, nMenuItemBits);
+                pMenu->SetItemCommand( id, rItem.maCommandStr );
+                pMenu->EnableItem( id, rItem.mbEnabled );
+                pMenu->CheckItem ( id, rItem.meState == TRISTATE_TRUE );
+            }
+        }
+
+        // add a separator below the inserted clipped-items
+        pMenu->InsertSeparator();
+
+        // now append the items that are explicitly disabled
+        for ( const auto& rItem : mpData->m_aItems )
+        {
+            if( rItem.IsItemHidden() )
+            {
+                sal_uInt16 id = rItem.mnId + TOOLBOX_MENUITEM_START;
+                MenuItemBits nMenuItemBits = ConvertBitsFromToolBoxToMenu(rItem.mnBits);
+                pMenu->InsertItem( id, rItem.maText, rItem.maImage, nMenuItemBits );
+                pMenu->SetItemCommand( id, rItem.maCommandStr );
+                pMenu->EnableItem( id, rItem.mbEnabled );
+                pMenu->CheckItem( id, rItem.meState == TRISTATE_TRUE );
+            }
+        }
+
+    }
+}
+
+IMPL_LINK( ToolBox, ImplCustomMenuListener, VclMenuEvent&, rEvent, void )
+{
+    if( rEvent.GetMenu() == GetMenu() && rEvent.GetId() == VclEventId::MenuSelect )
+    {
+        sal_uInt16 id = GetMenu()->GetItemId( rEvent.GetItemPos() );
+        if( id >= TOOLBOX_MENUITEM_START )
+            TriggerItem( id - TOOLBOX_MENUITEM_START );
+    }
+}
+
+void ToolBox::ExecuteCustomMenu( const tools::Rectangle& rRect )
+{
+    if ( !IsMenuEnabled() || ImplIsInPopupMode() )
+        return;
+
+    UpdateCustomMenu();
+
+    if( GetMenuType() & ToolBoxMenuType::Customize )
+        // call button handler to allow for menu customization
+        mpData->maMenuButtonHdl.Call( this );
+
+    GetMenu()->AddEventListener( LINK( this, ToolBox, ImplCustomMenuListener ) );
+
+    // make sure all disabled entries will be shown
+    GetMenu()->SetMenuFlags(
+        GetMenu()->GetMenuFlags() | MenuFlags::AlwaysShowDisabledEntries );
+
+    // toolbox might be destroyed during execute
+    bool bBorderDel = false;
+
+    VclPtr<vcl::Window> pWin = this;
+    tools::Rectangle aMenuRect = rRect;
+    VclPtr<ImplBorderWindow> pBorderWin;
+    if( aMenuRect.IsEmpty() && IsFloatingMode() )
+    {
+        // custom menu is placed in the decoration
+        pBorderWin = dynamic_cast<ImplBorderWindow*>( GetWindow( GetWindowType::Border ) );
+        if( pBorderWin && !pBorderWin->GetMenuRect().IsEmpty() )
+        {
+            pWin = pBorderWin;
+            aMenuRect = pBorderWin->GetMenuRect();
+            bBorderDel = true;
+        }
+    }
+
+    sal_uInt16 uId = GetMenu()->Execute( pWin, tools::Rectangle( ImplGetPopupPosition( aMenuRect ), Size() ),
+                            PopupMenuFlags::ExecuteDown | PopupMenuFlags::NoMouseUpClose );
+
+    if ( pWin->IsDisposed() )
+        return;
+
+    if( GetMenu() )
+        GetMenu()->RemoveEventListener( LINK( this, ToolBox, ImplCustomMenuListener ) );
+    if( bBorderDel )
+    {
+        if( pBorderWin->IsDisposed() )
+            return;
+    }
+
+    pWin->Invalidate( aMenuRect );
+
+    if( uId )
+        GrabFocusToDocument();
+}
+
+// checks override first, useful during calculation of sizes
+bool ToolBox::ImplIsFloatingMode() const
+{
+    SAL_WARN_IF( mpData->mbAssumeDocked && mpData->mbAssumeFloating, "vcl",
+        "cannot assume docked and floating" );
+
+    if( mpData->mbAssumeDocked )
+        return false;
+    else if( mpData->mbAssumeFloating )
+        return true;
+    else
+        return IsFloatingMode();
+}
+
+// checks override first, useful during calculation of sizes
+bool ToolBox::ImplIsInPopupMode() const
+{
+    if( mpData->mbAssumePopupMode )
+        return true;
+    else
+    {
+        ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+        return ( pWrapper && pWrapper->GetFloatingWindow() && pWrapper->GetFloatingWindow()->IsInPopupMode() );
+    }
+}
+
+void ToolBox::Lock( bool bLock )
+{
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( !pWrapper )
+        return;
+    if( mpData->mbIsLocked != bLock )
+    {
+        mpData->mbIsLocked = bLock;
+        if( !ImplIsFloatingMode() )
+        {
+            mbCalc = true;
+            mbFormat = true;
+            SetSizePixel( CalcWindowSizePixel(1) );
+            Invalidate();
+        }
+    }
+}
+
+bool ToolBox::AlwaysLocked()
+{
+    // read config item to determine toolbox behaviour, used for subtoolbars
+
+    static int nAlwaysLocked = -1;
+
+    if( nAlwaysLocked == -1 )
+    {
+        nAlwaysLocked = 0; // ask configuration only once
+
+        utl::OConfigurationNode aNode = utl::OConfigurationTreeRoot::tryCreateWithComponentContext(
+            comphelper::getProcessComponentContext(),
+            "/org.openoffice.Office.UI.GlobalSettings/Toolbars" );    // note: case sensitive !
+        if ( aNode.isValid() )
+        {
+            // feature enabled ?
+            bool bStatesEnabled = bool();
+            css::uno::Any aValue = aNode.getNodeValue( "StatesEnabled" );
+            if( aValue >>= bStatesEnabled )
+            {
+                if( bStatesEnabled )
+                {
+                    // now read the locking state
+                    utl::OConfigurationNode aNode2 = utl::OConfigurationTreeRoot::tryCreateWithComponentContext(
+                        comphelper::getProcessComponentContext(),
+                        "/org.openoffice.Office.UI.GlobalSettings/Toolbars/States" );    // note: case sensitive !
+
+                    bool bLocked = bool();
+                    css::uno::Any aValue2 = aNode2.getNodeValue( "Locked" );
+                    if( aValue2 >>= bLocked )
+                        nAlwaysLocked = bLocked ? 1 : 0;
+                }
+            }
+        }
+    }
+
+    return nAlwaysLocked == 1;
+}
+
+bool ToolBox::WillUsePopupMode() const
+{
+    return mpData->mbWillUsePopupMode;
+}
+
+void ToolBox::WillUsePopupMode( bool b )
+{
+    mpData->mbWillUsePopupMode = b;
+}
+
+boost::property_tree::ptree ToolBox::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree(DockingWindow::DumpAsPropertyTree());
+    boost::property_tree::ptree aChildren;
+
+    boost::property_tree::ptree::const_assoc_iterator found = aTree.find("children");
+    if (found == aTree.not_found())
+    {
+        for (ToolBox::ImplToolItems::size_type i = 0; i < GetItemCount(); ++i)
+        {
+            ToolBoxItemType type = GetItemType(i);
+            if (type == ToolBoxItemType::BUTTON)
+            {
+                boost::property_tree::ptree aEntry;
+                int nId = GetItemId(i);
+                if (!IsItemVisible(nId))
+                    continue;
+                aEntry.put("type", "toolitem");
+                aEntry.put("text", GetItemText(nId));
+                aEntry.put("command", GetItemCommand(nId));
+                aChildren.push_back(std::make_pair("", aEntry));
+            }
+        }
+
+        aTree.add_child("children", aChildren);
+    }
+
+    return aTree;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/window.cxx b/vcl/source/window/window.cxx
new file mode 100644
index 000000000..82ce1465b
--- /dev/null
+++ b/vcl/source/window/window.cxx
@@ -0,0 +1,3926 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <rtl/strbuf.hxx>
+#include <sal/log.hxx>
+
+#include <sal/types.h>
+#include <vcl/salgtype.hxx>
+#include <vcl/event.hxx>
+#include <vcl/help.hxx>
+#include <vcl/cursor.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/transfer.hxx>
+#include <vcl/vclevent.hxx>
+#include <vcl/window.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/dockwin.hxx>
+#include <vcl/wall.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/taskpanelist.hxx>
+#include <vcl/toolkit/unowrap.hxx>
+#include <vcl/lazydelete.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <vcl/IDialogRenderable.hxx>
+
+#include <vcl/uitest/uiobject.hxx>
+
+#include <salframe.hxx>
+#include <salobj.hxx>
+#include <salinst.hxx>
+#include <salgdi.hxx>
+#include <svdata.hxx>
+#include <window.h>
+#include <toolbox.h>
+#include <outdev.h>
+#include <brdwin.hxx>
+#include <helpwin.hxx>
+
+#include <com/sun/star/accessibility/AccessibleRelation.hpp>
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/awt/XWindowPeer.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/rendering/CanvasFactory.hpp>
+#include <com/sun/star/rendering/XSpriteCanvas.hpp>
+#include <comphelper/lok.hxx>
+#include <comphelper/processfactory.hxx>
+#include <unotools/configmgr.hxx>
+#include <osl/diagnose.h>
+#include <tools/debug.hxx>
+#include <boost/property_tree/ptree.hpp>
+
+#include <cassert>
+#include <typeinfo>
+
+#ifdef _WIN32 // see #140456#
+#include <win/salframe.h>
+#endif
+
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::datatransfer::clipboard;
+using namespace ::com::sun::star::datatransfer::dnd;
+
+namespace vcl {
+
+Window::Window( WindowType nType )
+    : OutputDevice(OUTDEV_WINDOW)
+    , mpWindowImpl(new WindowImpl( nType ))
+{
+    // true: this outdev will be mirrored if RTL window layout (UI mirroring) is globally active
+    mbEnableRTL = AllSettings::GetLayoutRTL();
+}
+
+Window::Window( vcl::Window* pParent, WinBits nStyle )
+    : OutputDevice(OUTDEV_WINDOW)
+    , mpWindowImpl(new WindowImpl( WindowType::WINDOW ))
+{
+    // true: this outdev will be mirrored if RTL window layout (UI mirroring) is globally active
+    mbEnableRTL = AllSettings::GetLayoutRTL();
+
+    ImplInit( pParent, nStyle, nullptr );
+}
+
+#if OSL_DEBUG_LEVEL > 0
+namespace
+{
+     OString lcl_createWindowInfo(const vcl::Window* pWindow)
+     {
+         // skip border windows, they do not carry information that
+         // would help with diagnosing the problem
+         const vcl::Window* pTempWin( pWindow );
+         while ( pTempWin && pTempWin->GetType() == WindowType::BORDERWINDOW ) {
+             pTempWin = pTempWin->GetWindow( GetWindowType::FirstChild );
+         }
+         // check if pTempWin is not null, otherwise use the
+         // original address
+         if ( pTempWin ) {
+             pWindow = pTempWin;
+         }
+
+         OStringBuffer aErrorString;
+         aErrorString.append(' ');
+         aErrorString.append(typeid( *pWindow ).name());
+         aErrorString.append("(");
+         aErrorString.append(
+                 OUStringToOString(
+                     pWindow->GetText(),
+                     RTL_TEXTENCODING_UTF8
+                     )
+                 );
+         aErrorString.append(")");
+         return aErrorString.makeStringAndClear();
+     }
+}
+#endif
+
+bool Window::IsDisposed() const
+{
+    return !mpWindowImpl;
+}
+
+void Window::dispose()
+{
+    assert( mpWindowImpl );
+    assert( !mpWindowImpl->mbInDispose ); // should only be called from disposeOnce()
+    assert( (!mpWindowImpl->mpParent ||
+            !mpWindowImpl->mpParent->IsDisposed()) &&
+            "vcl::Window child should have its parent disposed first" );
+
+    // remove Key and Mouse events issued by Application::PostKey/MouseEvent
+    Application::RemoveMouseAndKeyEvents( this );
+
+    // Dispose of the canvas implementation (which, currently, has an
+    // own wrapper window as a child to this one.
+    Reference< css::rendering::XCanvas > xCanvas( mpWindowImpl->mxCanvas );
+    if( xCanvas.is() )
+    {
+        Reference < XComponent > xCanvasComponent( xCanvas, UNO_QUERY );
+        if( xCanvasComponent.is() )
+            xCanvasComponent->dispose();
+    }
+
+    mpWindowImpl->mbInDispose = true;
+
+    CallEventListeners( VclEventId::ObjectDying );
+
+    // do not send child events for frames that were registered as native frames
+    if( !ImplIsAccessibleNativeFrame() && mpWindowImpl->mbReallyVisible )
+        if ( ImplIsAccessibleCandidate() && GetAccessibleParentWindow() )
+            GetAccessibleParentWindow()->CallEventListeners( VclEventId::WindowChildDestroyed, this );
+
+    // remove associated data structures from dockingmanager
+    ImplGetDockingManager()->RemoveWindow( this );
+
+    // remove ownerdraw decorated windows from list in the top-most frame window
+    if( (GetStyle() & WB_OWNERDRAWDECORATION) && mpWindowImpl->mbFrame )
+    {
+        ::std::vector< VclPtr<vcl::Window> >& rList = ImplGetOwnerDrawList();
+        auto p = ::std::find( rList.begin(), rList.end(), VclPtr<vcl::Window>(this) );
+        if( p != rList.end() )
+            rList.erase( p );
+    }
+
+    // shutdown drag and drop
+    Reference < XComponent > xDnDComponent( mpWindowImpl->mxDNDListenerContainer, UNO_QUERY );
+
+    if( xDnDComponent.is() )
+        xDnDComponent->dispose();
+
+    if( mpWindowImpl->mbFrame && mpWindowImpl->mpFrameData )
+    {
+        try
+        {
+            // deregister drop target listener
+            if( mpWindowImpl->mpFrameData->mxDropTargetListener.is() )
+            {
+                Reference< XDragGestureRecognizer > xDragGestureRecognizer(mpWindowImpl->mpFrameData->mxDragSource, UNO_QUERY);
+                if( xDragGestureRecognizer.is() )
+                {
+                    xDragGestureRecognizer->removeDragGestureListener(
+                        Reference< XDragGestureListener > (mpWindowImpl->mpFrameData->mxDropTargetListener, UNO_QUERY));
+                }
+
+                mpWindowImpl->mpFrameData->mxDropTarget->removeDropTargetListener( mpWindowImpl->mpFrameData->mxDropTargetListener );
+                mpWindowImpl->mpFrameData->mxDropTargetListener.clear();
+            }
+
+            // shutdown drag and drop for this frame window
+            Reference< XComponent > xComponent( mpWindowImpl->mpFrameData->mxDropTarget, UNO_QUERY );
+
+            // DNDEventDispatcher does not hold a reference of the DropTarget,
+            // so it's ok if it does not support XComponent
+            if( xComponent.is() )
+                xComponent->dispose();
+        }
+        catch (const Exception&)
+        {
+            // can be safely ignored here.
+        }
+    }
+
+    UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper( false );
+    if ( pWrapper )
+        pWrapper->WindowDestroyed( this );
+
+    // MT: Must be called after WindowDestroyed!
+    // Otherwise, if the accessible is a VCLXWindow, it will try to destroy this window again!
+    // But accessibility implementations from applications need this dispose.
+    if ( mpWindowImpl->mxAccessible.is() )
+    {
+        Reference< XComponent> xC( mpWindowImpl->mxAccessible, UNO_QUERY );
+        if ( xC.is() )
+            xC->dispose();
+    }
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( ImplGetSVHelpData().mpHelpWin && (ImplGetSVHelpData().mpHelpWin->GetParent() == this) )
+        ImplDestroyHelpWindow( true );
+
+    SAL_WARN_IF(pSVData->mpWinData->mpTrackWin.get() == this, "vcl.window",
+                "Window::~Window(): Window is in TrackingMode");
+    SAL_WARN_IF(IsMouseCaptured(), "vcl.window",
+                "Window::~Window(): Window has the mouse captured");
+
+    // due to old compatibility
+    if (pSVData->mpWinData->mpTrackWin == this)
+        EndTracking();
+    if (IsMouseCaptured())
+        ReleaseMouse();
+
+#if OSL_DEBUG_LEVEL > 0
+    if ( true ) // always perform these tests in debug builds
+    {
+        OStringBuffer aErrorStr;
+        bool        bError = false;
+        vcl::Window*     pTempWin;
+
+        if ( mpWindowImpl->mpFirstChild )
+        {
+            OStringBuffer aTempStr("Window (");
+            aTempStr.append(lcl_createWindowInfo(this));
+            aTempStr.append(") with live children destroyed: ");
+            pTempWin = mpWindowImpl->mpFirstChild;
+            while ( pTempWin )
+            {
+                aTempStr.append(lcl_createWindowInfo(pTempWin));
+                pTempWin = pTempWin->mpWindowImpl->mpNext;
+            }
+            OSL_FAIL( aTempStr.getStr() );
+            Application::Abort(OStringToOUString(aTempStr.makeStringAndClear(), RTL_TEXTENCODING_UTF8));   // abort in debug builds, this must be fixed!
+        }
+
+        if (mpWindowImpl->mpFrameData != nullptr)
+        {
+            pTempWin = mpWindowImpl->mpFrameData->mpFirstOverlap;
+            while ( pTempWin )
+            {
+                if ( ImplIsRealParentPath( pTempWin ) )
+                {
+                    bError = true;
+                    aErrorStr.append(lcl_createWindowInfo(pTempWin));
+                }
+                pTempWin = pTempWin->mpWindowImpl->mpNextOverlap;
+            }
+            if ( bError )
+            {
+                OStringBuffer aTempStr;
+                aTempStr.append("Window (");
+                aTempStr.append(lcl_createWindowInfo(this));
+                aTempStr.append(") with live SystemWindows destroyed: ");
+                aTempStr.append(aErrorStr.toString());
+                OSL_FAIL(aTempStr.getStr());
+                // abort in debug builds, must be fixed!
+                Application::Abort(OStringToOUString(
+                                     aTempStr.makeStringAndClear(), RTL_TEXTENCODING_UTF8));
+            }
+        }
+
+        bError = false;
+        pTempWin = pSVData->maFrameData.mpFirstFrame;
+        while ( pTempWin )
+        {
+            if ( ImplIsRealParentPath( pTempWin ) )
+            {
+                bError = true;
+                aErrorStr.append(lcl_createWindowInfo(pTempWin));
+            }
+            pTempWin = pTempWin->mpWindowImpl->mpFrameData->mpNextFrame;
+        }
+        if ( bError )
+        {
+            OStringBuffer aTempStr( "Window (" );
+            aTempStr.append(lcl_createWindowInfo(this));
+            aTempStr.append(") with live SystemWindows destroyed: ");
+            aTempStr.append(aErrorStr.toString());
+            OSL_FAIL( aTempStr.getStr() );
+            Application::Abort(OStringToOUString(aTempStr.makeStringAndClear(), RTL_TEXTENCODING_UTF8));   // abort in debug builds, this must be fixed!
+        }
+
+        if ( mpWindowImpl->mpFirstOverlap )
+        {
+            OStringBuffer aTempStr("Window (");
+            aTempStr.append(lcl_createWindowInfo(this));
+            aTempStr.append(") with live SystemWindows destroyed: ");
+            pTempWin = mpWindowImpl->mpFirstOverlap;
+            while ( pTempWin )
+            {
+                aTempStr.append(lcl_createWindowInfo(pTempWin));
+                pTempWin = pTempWin->mpWindowImpl->mpNext;
+            }
+            OSL_FAIL( aTempStr.getStr() );
+            Application::Abort(OStringToOUString(aTempStr.makeStringAndClear(), RTL_TEXTENCODING_UTF8));   // abort in debug builds, this must be fixed!
+        }
+
+        vcl::Window* pMyParent = GetParent();
+        SystemWindow* pMySysWin = nullptr;
+
+        while ( pMyParent )
+        {
+            if ( pMyParent->IsSystemWindow() )
+            {
+                pMySysWin = dynamic_cast<SystemWindow *>(pMyParent);
+            }
+            pMyParent = pMyParent->GetParent();
+        }
+        if ( pMySysWin && pMySysWin->ImplIsInTaskPaneList( this ) )
+        {
+            OStringBuffer aTempStr("Window (");
+            aTempStr.append(lcl_createWindowInfo(this));
+            aTempStr.append(") still in TaskPanelList!");
+            OSL_FAIL( aTempStr.getStr() );
+            Application::Abort(OStringToOUString(aTempStr.makeStringAndClear(), RTL_TEXTENCODING_UTF8));   // abort in debug builds, this must be fixed!
+        }
+    }
+#endif
+
+    if( mpWindowImpl->mbIsInTaskPaneList )
+    {
+        vcl::Window* pMyParent = GetParent();
+        SystemWindow* pMySysWin = nullptr;
+
+        while ( pMyParent )
+        {
+            if ( pMyParent->IsSystemWindow() )
+            {
+                pMySysWin = dynamic_cast<SystemWindow *>(pMyParent);
+            }
+            pMyParent = pMyParent->GetParent();
+        }
+        if ( pMySysWin && pMySysWin->ImplIsInTaskPaneList( this ) )
+        {
+            pMySysWin->GetTaskPaneList()->RemoveWindow( this );
+        }
+        else
+        {
+            SAL_WARN( "vcl", "Window (" << GetText() << ") not found in TaskPanelList");
+        }
+    }
+
+    // remove from size-group if necessary
+    remove_from_all_size_groups();
+
+    // clear mnemonic labels
+    std::vector<VclPtr<FixedText> > aMnemonicLabels(list_mnemonic_labels());
+    for (auto const& mnemonicLabel : aMnemonicLabels)
+    {
+        remove_mnemonic_label(mnemonicLabel);
+    }
+
+    // hide window in order to trigger the Paint-Handling
+    Hide();
+
+    // EndExtTextInputMode
+    if (pSVData->mpWinData->mpExtTextInputWin == this)
+    {
+        EndExtTextInput();
+        if (pSVData->mpWinData->mpExtTextInputWin == this)
+            pSVData->mpWinData->mpExtTextInputWin = nullptr;
+    }
+
+    // check if the focus window is our child
+    bool bHasFocussedChild = false;
+    if (pSVData->mpWinData->mpFocusWin && ImplIsRealParentPath(pSVData->mpWinData->mpFocusWin))
+    {
+        // #122232#, this must not happen and is an application bug ! but we try some cleanup to hopefully avoid crashes, see below
+        bHasFocussedChild = true;
+#if OSL_DEBUG_LEVEL > 0
+        OUString aTempStr = "Window (" + GetText() +
+                ") with focused child window destroyed ! THIS WILL LEAD TO CRASHES AND MUST BE FIXED !";
+        SAL_WARN( "vcl", aTempStr );
+        Application::Abort(aTempStr);   // abort in debug build version, this must be fixed!
+#endif
+    }
+
+    // if we get focus pass focus to another window
+    vcl::Window* pOverlapWindow = ImplGetFirstOverlapWindow();
+    if (pSVData->mpWinData->mpFocusWin == this
+        || bHasFocussedChild) // #122232#, see above, try some cleanup
+    {
+        if ( mpWindowImpl->mbFrame )
+        {
+            pSVData->mpWinData->mpFocusWin = nullptr;
+            pOverlapWindow->mpWindowImpl->mpLastFocusWindow = nullptr;
+        }
+        else
+        {
+            vcl::Window* pParent = GetParent();
+            vcl::Window* pBorderWindow = mpWindowImpl->mpBorderWindow;
+        // when windows overlap, give focus to the parent
+        // of the next FrameWindow
+            if ( pBorderWindow )
+            {
+                if ( pBorderWindow->ImplIsOverlapWindow() )
+                    pParent = pBorderWindow->mpWindowImpl->mpOverlapWindow;
+            }
+            else if ( ImplIsOverlapWindow() )
+                pParent = mpWindowImpl->mpOverlapWindow;
+
+            if ( pParent && pParent->IsEnabled() && pParent->IsInputEnabled() && ! pParent->IsInModalMode() )
+                pParent->GrabFocus();
+            else
+                mpWindowImpl->mpFrameWindow->GrabFocus();
+
+            // If the focus was set back to 'this' set it to nothing
+            if (pSVData->mpWinData->mpFocusWin == this)
+            {
+                pSVData->mpWinData->mpFocusWin = nullptr;
+                pOverlapWindow->mpWindowImpl->mpLastFocusWindow = nullptr;
+            }
+        }
+    }
+
+    if ( pOverlapWindow != nullptr &&
+         pOverlapWindow->mpWindowImpl->mpLastFocusWindow == this )
+        pOverlapWindow->mpWindowImpl->mpLastFocusWindow = nullptr;
+
+    // reset hint for DefModalDialogParent
+    if( pSVData->maFrameData.mpActiveApplicationFrame == this )
+        pSVData->maFrameData.mpActiveApplicationFrame = nullptr;
+
+    // reset hint of what was the last wheeled window
+    if (pSVData->mpWinData->mpLastWheelWindow == this)
+        pSVData->mpWinData->mpLastWheelWindow = nullptr;
+
+    // reset marked windows
+    if ( mpWindowImpl->mpFrameData != nullptr )
+    {
+        if ( mpWindowImpl->mpFrameData->mpFocusWin == this )
+            mpWindowImpl->mpFrameData->mpFocusWin = nullptr;
+        if ( mpWindowImpl->mpFrameData->mpMouseMoveWin == this )
+            mpWindowImpl->mpFrameData->mpMouseMoveWin = nullptr;
+        if ( mpWindowImpl->mpFrameData->mpMouseDownWin == this )
+            mpWindowImpl->mpFrameData->mpMouseDownWin = nullptr;
+    }
+
+    // reset Deactivate-Window
+    if (pSVData->mpWinData->mpLastDeacWin == this)
+        pSVData->mpWinData->mpLastDeacWin = nullptr;
+
+    if ( mpWindowImpl->mbFrame && mpWindowImpl->mpFrameData )
+    {
+        if ( mpWindowImpl->mpFrameData->mnFocusId )
+            Application::RemoveUserEvent( mpWindowImpl->mpFrameData->mnFocusId );
+        mpWindowImpl->mpFrameData->mnFocusId = nullptr;
+        if ( mpWindowImpl->mpFrameData->mnMouseMoveId )
+            Application::RemoveUserEvent( mpWindowImpl->mpFrameData->mnMouseMoveId );
+        mpWindowImpl->mpFrameData->mnMouseMoveId = nullptr;
+    }
+
+    // release SalGraphics
+    OutputDevice *pOutDev = GetOutDev();
+    pOutDev->ReleaseGraphics();
+
+    // remove window from the lists
+    ImplRemoveWindow( true );
+
+    // de-register as "top window child" at our parent, if necessary
+    if ( mpWindowImpl->mbFrame )
+    {
+        bool bIsTopWindow
+            = mpWindowImpl->mpWinData && (mpWindowImpl->mpWinData->mnIsTopWindow == 1);
+        if ( mpWindowImpl->mpRealParent && bIsTopWindow )
+        {
+            ImplWinData* pParentWinData = mpWindowImpl->mpRealParent->ImplGetWinData();
+
+            auto myPos = ::std::find( pParentWinData->maTopWindowChildren.begin(),
+                pParentWinData->maTopWindowChildren.end(), VclPtr<vcl::Window>(this) );
+            SAL_WARN_IF( myPos == pParentWinData->maTopWindowChildren.end(), "vcl.window", "Window::~Window: inconsistency in top window chain!" );
+            if ( myPos != pParentWinData->maTopWindowChildren.end() )
+                pParentWinData->maTopWindowChildren.erase( myPos );
+        }
+    }
+
+    delete mpWindowImpl->mpWinData;
+    mpWindowImpl->mpWinData = nullptr;
+
+    // remove BorderWindow or Frame window data
+    mpWindowImpl->mpBorderWindow.disposeAndClear();
+    if ( mpWindowImpl->mbFrame )
+    {
+        if ( pSVData->maFrameData.mpFirstFrame == this )
+            pSVData->maFrameData.mpFirstFrame = mpWindowImpl->mpFrameData->mpNextFrame;
+        else
+        {
+            sal_Int32 nWindows = 0;
+            vcl::Window* pSysWin = pSVData->maFrameData.mpFirstFrame;
+            while ( pSysWin && pSysWin->mpWindowImpl->mpFrameData->mpNextFrame.get() != this )
+            {
+                pSysWin = pSysWin->mpWindowImpl->mpFrameData->mpNextFrame;
+                nWindows++;
+            }
+
+            if ( pSysWin )
+            {
+                assert (mpWindowImpl->mpFrameData->mpNextFrame.get() != pSysWin);
+                pSysWin->mpWindowImpl->mpFrameData->mpNextFrame = mpWindowImpl->mpFrameData->mpNextFrame;
+            }
+            else // if it is not in the list, we can't remove it.
+                SAL_WARN("vcl.window", "Window " << this << " marked as frame window, "
+                         "is missing from list of " << nWindows << " frames");
+        }
+        if (mpWindowImpl->mpFrame) // otherwise exception during init
+        {
+            mpWindowImpl->mpFrame->SetCallback( nullptr, nullptr );
+            pSVData->mpDefInst->DestroyFrame( mpWindowImpl->mpFrame );
+        }
+        assert (mpWindowImpl->mpFrameData->mnFocusId == nullptr);
+        assert (mpWindowImpl->mpFrameData->mnMouseMoveId == nullptr);
+
+        mpWindowImpl->mpFrameData->mpBuffer.disposeAndClear();
+        delete mpWindowImpl->mpFrameData;
+        mpWindowImpl->mpFrameData = nullptr;
+    }
+
+    // should be the last statements
+    mpWindowImpl.reset();
+
+    OutputDevice::dispose();
+}
+
+Window::~Window()
+{
+    disposeOnce();
+}
+
+// We will eventually being removing the inheritance of OutputDevice
+// from Window. It will be replaced with a transient relationship such
+// that the OutputDevice is only live for the scope of the Paint method.
+// In the meantime this can help move us towards a Window use an
+// OutputDevice, not being one.
+
+::OutputDevice const* Window::GetOutDev() const
+{
+    return this;
+}
+
+::OutputDevice* Window::GetOutDev()
+{
+    return this;
+}
+
+Color Window::GetBackgroundColor() const
+{
+    return GetDisplayBackground().GetColor();
+}
+
+} /* namespace vcl */
+
+WindowImpl::WindowImpl( WindowType nType )
+{
+    maZoom                              = Fraction( 1, 1 );
+    maWinRegion                         = vcl::Region(true);
+    maWinClipRegion                     = vcl::Region(true);
+    mpWinData                           = nullptr;                      // Extra Window Data, that we don't need for all windows
+    mpFrameData                         = nullptr;                      // Frame Data
+    mpFrame                             = nullptr;                      // Pointer to frame window
+    mpSysObj                            = nullptr;
+    mpFrameWindow                       = nullptr;                      // window to top level parent (same as frame window)
+    mpOverlapWindow                     = nullptr;                      // first overlap parent
+    mpBorderWindow                      = nullptr;                      // Border-Window
+    mpClientWindow                      = nullptr;                      // Client-Window of a FrameWindow
+    mpParent                            = nullptr;                      // parent (incl. BorderWindow)
+    mpRealParent                        = nullptr;                      // real parent (excl. BorderWindow)
+    mpFirstChild                        = nullptr;                      // first child window
+    mpLastChild                         = nullptr;                      // last child window
+    mpFirstOverlap                      = nullptr;                      // first overlap window (only set in overlap windows)
+    mpLastOverlap                       = nullptr;                      // last overlap window (only set in overlap windows)
+    mpPrev                              = nullptr;                      // prev window
+    mpNext                              = nullptr;                      // next window
+    mpNextOverlap                       = nullptr;                      // next overlap window of frame
+    mpLastFocusWindow                   = nullptr;                      // window for focus restore
+    mpDlgCtrlDownWindow                 = nullptr;                      // window for dialog control
+    mnEventListenersIteratingCount = 0;
+    mnChildEventListenersIteratingCount = 0;
+    mpCursor                            = nullptr;                      // cursor
+    maPointer                           = PointerStyle::Arrow;
+    mpVCLXWindow                        = nullptr;
+    mpAccessibleInfos                   = nullptr;
+    maControlForeground                 = COL_TRANSPARENT;  // no foreground set
+    maControlBackground                 = COL_TRANSPARENT;  // no background set
+    mnLeftBorder                        = 0;                         // left border
+    mnTopBorder                         = 0;                         // top border
+    mnRightBorder                       = 0;                         // right border
+    mnBottomBorder                      = 0;                         // bottom border
+    mnWidthRequest                      = -1;                        // width request
+    mnHeightRequest                     = -1;                        // height request
+    mnOptimalWidthCache                 = -1;                        // optimal width cache
+    mnOptimalHeightCache                = -1;                        // optimal height cache
+    mnX                                 = 0;                         // X-Position to Parent
+    mnY                                 = 0;                         // Y-Position to Parent
+    mnAbsScreenX                        = 0;                         // absolute X-position on screen, used for RTL window positioning
+    mpChildClipRegion                   = nullptr;                      // Child-Clip-Region when ClipChildren
+    mpPaintRegion                       = nullptr;                      // Paint-ClipRegion
+    mnStyle                             = 0;                         // style (init in ImplInitWindow)
+    mnPrevStyle                         = 0;                         // prevstyle (set in SetStyle)
+    mnExtendedStyle                     = WindowExtendedStyle::NONE; // extended style (init in ImplInitWindow)
+    mnType                              = nType;                     // type
+    mnGetFocusFlags                     = GetFocusFlags::NONE;       // Flags for GetFocus()-Call
+    mnWaitCount                         = 0;                         // Wait-Count (>1 == "wait" mouse pointer)
+    mnPaintFlags                        = ImplPaintFlags::NONE;      // Flags for ImplCallPaint
+    mnParentClipMode                    = ParentClipMode::NONE;      // Flags for Parent-ClipChildren-Mode
+    mnActivateMode                      = ActivateModeFlags::NONE;   // Will be converted in System/Overlap-Windows
+    mnDlgCtrlFlags                      = DialogControlFlags::NONE;  // DialogControl-Flags
+    meAlwaysInputMode                   = AlwaysInputNone;           // neither AlwaysEnableInput nor AlwaysDisableInput called
+    meHalign                            = VclAlign::Fill;
+    meValign                            = VclAlign::Fill;
+    mePackType                          = VclPackType::Start;
+    mnPadding                           = 0;
+    mnGridHeight                        = 1;
+    mnGridLeftAttach                    = -1;
+    mnGridTopAttach                     = -1;
+    mnGridWidth                         = 1;
+    mnBorderWidth                       = 0;
+    mnMarginLeft                        = 0;
+    mnMarginRight                       = 0;
+    mnMarginTop                         = 0;
+    mnMarginBottom                      = 0;
+    mbFrame                             = false;                     // true: Window is a frame window
+    mbBorderWin                         = false;                     // true: Window is a border window
+    mbOverlapWin                        = false;                     // true: Window is an overlap window
+    mbSysWin                            = false;                     // true: SystemWindow is the base class
+    mbDialog                            = false;                     // true: Dialog is the base class
+    mbDockWin                           = false;                     // true: DockingWindow is the base class
+    mbFloatWin                          = false;                     // true: FloatingWindow is the base class
+    mbPushButton                        = false;                     // true: PushButton is the base class
+    mbToolBox                           = false;                     // true: ToolBox is the base class
+    mbMenuFloatingWindow                = false;                     // true: MenuFloatingWindow is the base class
+    mbToolbarFloatingWindow             = false;                     // true: ImplPopupFloatWin is the base class, used for subtoolbars
+    mbSplitter                          = false;                     // true: Splitter is the base class
+    mbVisible                           = false;                     // true: Show( true ) called
+    mbOverlapVisible                    = false;                     // true: Hide called for visible window from ImplHideAllOverlapWindow()
+    mbDisabled                          = false;                     // true: Enable( false ) called
+    mbInputDisabled                     = false;                     // true: EnableInput( false ) called
+    mbNoUpdate                          = false;                     // true: SetUpdateMode( false ) called
+    mbNoParentUpdate                    = false;                     // true: SetParentUpdateMode( false ) called
+    mbActive                            = false;                     // true: Window Active
+    mbReallyVisible                     = false;                     // true: this and all parents to an overlapped window are visible
+    mbReallyShown                       = false;                     // true: this and all parents to an overlapped window are shown
+    mbInInitShow                        = false;                     // true: we are in InitShow
+    mbChildPtrOverwrite                 = false;                     // true: PointerStyle overwrites Child-Pointer
+    mbNoPtrVisible                      = false;                     // true: ShowPointer( false ) called
+    mbPaintFrame                        = false;                     // true: Paint is visible, but not painted
+    mbInPaint                           = false;                     // true: Inside PaintHdl
+    mbMouseButtonDown                   = false;                     // true: BaseMouseButtonDown called
+    mbMouseButtonUp                     = false;                     // true: BaseMouseButtonUp called
+    mbKeyInput                          = false;                     // true: BaseKeyInput called
+    mbKeyUp                             = false;                     // true: BaseKeyUp called
+    mbCommand                           = false;                     // true: BaseCommand called
+    mbDefPos                            = true;                      // true: Position is not Set
+    mbDefSize                           = true;                      // true: Size is not Set
+    mbCallMove                          = true;                      // true: Move must be called by Show
+    mbCallResize                        = true;                      // true: Resize must be called by Show
+    mbWaitSystemResize                  = true;                      // true: Wait for System-Resize
+    mbInitWinClipRegion                 = true;                      // true: Calc Window Clip Region
+    mbInitChildRegion                   = false;                     // true: InitChildClipRegion
+    mbWinRegion                         = false;                     // true: Window Region
+    mbClipChildren                      = false;                     // true: Child-window should be clipped
+    mbClipSiblings                      = false;                     // true: Adjacent Child-window should be clipped
+    mbChildTransparent                  = false;                     // true: Child-windows are allowed to switch to transparent (incl. Parent-CLIPCHILDREN)
+    mbPaintTransparent                  = false;                     // true: Paints should be executed on the Parent
+    mbMouseTransparent                  = false;                     // true: Window is transparent for Mouse
+    mbDlgCtrlStart                      = false;                     // true: From here on own Dialog-Control
+    mbFocusVisible                      = false;                     // true: Focus Visible
+    mbUseNativeFocus                    = false;
+    mbNativeFocusVisible                = false;                     // true: native Focus Visible
+    mbInShowFocus                       = false;                     // prevent recursion
+    mbInHideFocus                       = false;                     // prevent recursion
+    mbTrackVisible                      = false;                     // true: Tracking Visible
+    mbControlForeground                 = false;                     // true: Foreground-Property set
+    mbControlBackground                 = false;                     // true: Background-Property set
+    mbAlwaysOnTop                       = false;                     // true: always visible for all others windows
+    mbCompoundControl                   = false;                     // true: Composite Control => Listener...
+    mbCompoundControlHasFocus           = false;                     // true: Composite Control has focus somewhere
+    mbPaintDisabled                     = false;                     // true: Paint should not be executed
+    mbAllResize                         = false;                     // true: Also sent ResizeEvents with 0,0
+    mbInDispose                         = false;                     // true: We're still in Window::dispose()
+    mbExtTextInput                      = false;                     // true: ExtTextInput-Mode is active
+    mbInFocusHdl                        = false;                     // true: Within GetFocus-Handler
+    mbCreatedWithToolkit                = false;
+    mbSuppressAccessibilityEvents       = false;                     // true: do not send any accessibility events
+    mbDrawSelectionBackground           = false;                     // true: draws transparent window background to indicate (toolbox) selection
+    mbIsInTaskPaneList                  = false;                     // true: window was added to the taskpanelist in the topmost system window
+    mnNativeBackground                  = ControlPart::NONE;         // initialize later, depends on type
+    mbCallHandlersDuringInputDisabled   = false;                     // true: call event handlers even if input is disabled
+    mbHelpTextDynamic                   = false;                     // true: append help id in HELP_DEBUG case
+    mbFakeFocusSet                      = false;                     // true: pretend as if the window has focus.
+    mbHexpand                           = false;
+    mbVexpand                           = false;
+    mbExpand                            = false;
+    mbFill                              = true;
+    mbSecondary                         = false;
+    mbNonHomogeneous                    = false;
+    static bool bDoubleBuffer = getenv("VCL_DOUBLEBUFFERING_FORCE_ENABLE");
+    mbDoubleBufferingRequested = bDoubleBuffer; // when we are not sure, assume it cannot do double-buffering via RenderContext
+    mpLOKNotifier                       = nullptr;
+    mnLOKWindowId                       = 0;
+    mbLOKParentNotifier                 = false;
+}
+
+WindowImpl::~WindowImpl()
+{
+    mpChildClipRegion.reset();
+    mpAccessibleInfos.reset();
+}
+
+ImplWinData::ImplWinData() :
+    mnCursorExtWidth(0),
+    mbVertical(false),
+    mnCompositionCharRects(0),
+    mnTrackFlags(ShowTrackFlags::NONE),
+    mnIsTopWindow(sal_uInt16(~0)), // not initialized yet, 0/1 will indicate TopWindow (see IsTopWindow())
+    mbMouseOver(false),
+    mbEnableNativeWidget(false)
+{
+}
+
+ImplWinData::~ImplWinData()
+{
+    mpCompositionCharRects.reset();
+}
+
+ImplFrameData::ImplFrameData( vcl::Window *pWindow )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    assert (pSVData->maFrameData.mpFirstFrame.get() != pWindow);
+    mpNextFrame        = pSVData->maFrameData.mpFirstFrame;
+    pSVData->maFrameData.mpFirstFrame = pWindow;
+    mpFirstOverlap     = nullptr;
+    mpFocusWin         = nullptr;
+    mpMouseMoveWin     = nullptr;
+    mpMouseDownWin     = nullptr;
+    mxFontCollection   = pSVData->maGDIData.mxScreenFontList;
+    mxFontCache        = pSVData->maGDIData.mxScreenFontCache;
+    mnFocusId          = nullptr;
+    mnMouseMoveId      = nullptr;
+    mnLastMouseX       = -1;
+    mnLastMouseY       = -1;
+    mnBeforeLastMouseX = -1;
+    mnBeforeLastMouseY = -1;
+    mnFirstMouseX      = -1;
+    mnFirstMouseY      = -1;
+    mnLastMouseWinX    = -1;
+    mnLastMouseWinY    = -1;
+    mnModalMode        = 0;
+    mnMouseDownTime    = 0;
+    mnClickCount       = 0;
+    mnFirstMouseCode   = 0;
+    mnMouseCode        = 0;
+    mnMouseMode        = MouseEventModifiers::NONE;
+    mbHasFocus         = false;
+    mbInMouseMove      = false;
+    mbMouseIn          = false;
+    mbStartDragCalled  = false;
+    mbNeedSysWindow    = false;
+    mbMinimized        = false;
+    mbStartFocusState  = false;
+    mbInSysObjFocusHdl = false;
+    mbInSysObjToTopHdl = false;
+    mbSysObjFocus      = false;
+    maPaintIdle.SetPriority( TaskPriority::REPAINT );
+    maPaintIdle.SetInvokeHandler( LINK( pWindow, vcl::Window, ImplHandlePaintHdl ) );
+    maPaintIdle.SetDebugName( "vcl::Window maPaintIdle" );
+    maResizeIdle.SetPriority( TaskPriority::RESIZE );
+    maResizeIdle.SetInvokeHandler( LINK( pWindow, vcl::Window, ImplHandleResizeTimerHdl ) );
+    maResizeIdle.SetDebugName( "vcl::Window maResizeIdle" );
+    mbInternalDragGestureRecognizer = false;
+    mbInBufferedPaint = false;
+    mnDPIX = 96;
+    mnDPIY = 96;
+    mnTouchPanPosition = -1;
+}
+
+namespace vcl {
+
+bool Window::AcquireGraphics() const
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( mpGraphics )
+        return true;
+
+    mbInitLineColor     = true;
+    mbInitFillColor     = true;
+    mbInitFont          = true;
+    mbInitTextColor     = true;
+    mbInitClipRegion    = true;
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    mpGraphics = mpWindowImpl->mpFrame->AcquireGraphics();
+    // try harder if no wingraphics was available directly
+    if ( !mpGraphics )
+    {
+        // find another output device in the same frame
+        OutputDevice* pReleaseOutDev = pSVData->maGDIData.mpLastWinGraphics;
+        while ( pReleaseOutDev )
+        {
+            if ( static_cast<vcl::Window*>(pReleaseOutDev)->mpWindowImpl->mpFrame == mpWindowImpl->mpFrame )
+                break;
+            pReleaseOutDev = pReleaseOutDev->mpPrevGraphics;
+        }
+
+        if ( pReleaseOutDev )
+        {
+            // steal the wingraphics from the other outdev
+            mpGraphics = pReleaseOutDev->mpGraphics;
+            pReleaseOutDev->ReleaseGraphics( false );
+        }
+        else
+        {
+            // if needed retry after releasing least recently used wingraphics
+            while ( !mpGraphics )
+            {
+                if ( !pSVData->maGDIData.mpLastWinGraphics )
+                    break;
+                pSVData->maGDIData.mpLastWinGraphics->ReleaseGraphics();
+                mpGraphics = mpWindowImpl->mpFrame->AcquireGraphics();
+            }
+        }
+    }
+
+    if ( mpGraphics )
+    {
+        // update global LRU list of wingraphics
+        mpNextGraphics = pSVData->maGDIData.mpFirstWinGraphics;
+        pSVData->maGDIData.mpFirstWinGraphics = const_cast<vcl::Window*>(this);
+        if ( mpNextGraphics )
+            mpNextGraphics->mpPrevGraphics = const_cast<vcl::Window*>(this);
+        if ( !pSVData->maGDIData.mpLastWinGraphics )
+            pSVData->maGDIData.mpLastWinGraphics = const_cast<vcl::Window*>(this);
+
+        mpGraphics->SetXORMode( (RasterOp::Invert == meRasterOp) || (RasterOp::Xor == meRasterOp), RasterOp::Invert == meRasterOp );
+        mpGraphics->setAntiAliasB2DDraw(bool(mnAntialiasing & AntialiasingFlags::EnableB2dDraw));
+    }
+
+    return mpGraphics != nullptr;
+}
+
+void Window::ReleaseGraphics( bool bRelease )
+{
+    DBG_TESTSOLARMUTEX();
+
+    if ( !mpGraphics )
+        return;
+
+    // release the fonts of the physically released graphics device
+    if( bRelease )
+        ImplReleaseFonts();
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    vcl::Window* pWindow = this;
+
+    if ( bRelease )
+        pWindow->mpWindowImpl->mpFrame->ReleaseGraphics( mpGraphics );
+    // remove from global LRU list of window graphics
+    if ( mpPrevGraphics )
+        mpPrevGraphics->mpNextGraphics = mpNextGraphics;
+    else
+        pSVData->maGDIData.mpFirstWinGraphics = mpNextGraphics;
+    if ( mpNextGraphics )
+        mpNextGraphics->mpPrevGraphics = mpPrevGraphics;
+    else
+        pSVData->maGDIData.mpLastWinGraphics = mpPrevGraphics;
+
+    mpGraphics      = nullptr;
+    mpPrevGraphics  = nullptr;
+    mpNextGraphics  = nullptr;
+}
+
+static sal_Int32 CountDPIScaleFactor(sal_Int32 nDPI)
+{
+#ifndef MACOSX
+    // Setting of HiDPI is unfortunately all only a heuristic; and to add
+    // insult to an injury, the system is constantly lying to us about
+    // the DPI and whatnot
+    // eg. fdo#77059 - set the value from which we do consider the
+    // screen HiDPI to greater than 168
+    if (nDPI > 216)      // 96 * 2   + 96 / 4
+        return 250;
+    else if (nDPI > 168) // 96 * 2   - 96 / 4
+        return 200;
+    else if (nDPI > 120) // 96 * 1.5 - 96 / 4
+        return 150;
+#else
+    (void)nDPI;
+#endif
+
+    return 100;
+}
+
+void Window::ImplInit( vcl::Window* pParent, WinBits nStyle, SystemParentData* pSystemParentData )
+{
+    SAL_WARN_IF( !mpWindowImpl->mbFrame && !pParent && GetType() != WindowType::FIXEDIMAGE, "vcl.window",
+        "Window::Window(): pParent == NULL" );
+
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window*     pRealParent = pParent;
+
+    // inherit 3D look
+    if ( !mpWindowImpl->mbOverlapWin && pParent && (pParent->GetStyle() & WB_3DLOOK) )
+        nStyle |= WB_3DLOOK;
+
+    // create border window if necessary
+    if ( !mpWindowImpl->mbFrame && !mpWindowImpl->mbBorderWin && !mpWindowImpl->mpBorderWindow
+         && (nStyle & (WB_BORDER | WB_SYSTEMCHILDWINDOW) ) )
+    {
+        BorderWindowStyle nBorderTypeStyle = BorderWindowStyle::NONE;
+        if( nStyle & WB_SYSTEMCHILDWINDOW )
+        {
+            // handle WB_SYSTEMCHILDWINDOW
+            // these should be analogous to a top level frame; meaning they
+            // should have a border window with style BorderWindowStyle::Frame
+            // which controls their size
+            nBorderTypeStyle |= BorderWindowStyle::Frame;
+            nStyle |= WB_BORDER;
+        }
+        VclPtrInstance<ImplBorderWindow> pBorderWin( pParent, nStyle & (WB_BORDER | WB_DIALOGCONTROL | WB_NODIALOGCONTROL), nBorderTypeStyle );
+        static_cast<vcl::Window*>(pBorderWin)->mpWindowImpl->mpClientWindow = this;
+        pBorderWin->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder );
+        mpWindowImpl->mpBorderWindow  = pBorderWin;
+        pParent = mpWindowImpl->mpBorderWindow;
+    }
+    else if( !mpWindowImpl->mbFrame && ! pParent )
+    {
+        mpWindowImpl->mbOverlapWin  = true;
+        mpWindowImpl->mbFrame = true;
+    }
+
+    // insert window in list
+    ImplInsertWindow( pParent );
+    mpWindowImpl->mnStyle = nStyle;
+
+    if( pParent && ! mpWindowImpl->mbFrame )
+        mbEnableRTL = AllSettings::GetLayoutRTL();
+
+    // test for frame creation
+    if ( mpWindowImpl->mbFrame )
+    {
+        // create frame
+        SalFrameStyleFlags nFrameStyle = SalFrameStyleFlags::NONE;
+
+        if ( nStyle & WB_MOVEABLE )
+            nFrameStyle |= SalFrameStyleFlags::MOVEABLE;
+        if ( nStyle & WB_SIZEABLE )
+            nFrameStyle |= SalFrameStyleFlags::SIZEABLE;
+        if ( nStyle & WB_CLOSEABLE )
+            nFrameStyle |= SalFrameStyleFlags::CLOSEABLE;
+        if ( nStyle & WB_APP )
+            nFrameStyle |= SalFrameStyleFlags::DEFAULT;
+        // check for undecorated floating window
+        if( // 1. floating windows that are not moveable/sizeable (only closeable allowed)
+            ( !(nFrameStyle & ~SalFrameStyleFlags::CLOSEABLE) &&
+            ( mpWindowImpl->mbFloatWin || ((GetType() == WindowType::BORDERWINDOW) && static_cast<ImplBorderWindow*>(this)->mbFloatWindow) || (nStyle & WB_SYSTEMFLOATWIN) ) ) ||
+            // 2. borderwindows of floaters with ownerdraw decoration
+            ((GetType() == WindowType::BORDERWINDOW) && static_cast<ImplBorderWindow*>(this)->mbFloatWindow && (nStyle & WB_OWNERDRAWDECORATION) ) )
+        {
+            nFrameStyle = SalFrameStyleFlags::FLOAT;
+            if( nStyle & WB_OWNERDRAWDECORATION )
+                nFrameStyle |= SalFrameStyleFlags::OWNERDRAWDECORATION | SalFrameStyleFlags::NOSHADOW;
+        }
+        else if( mpWindowImpl->mbFloatWin )
+            nFrameStyle |= SalFrameStyleFlags::TOOLWINDOW;
+
+        if( nStyle & WB_INTROWIN )
+            nFrameStyle |= SalFrameStyleFlags::INTRO;
+        if( nStyle & WB_TOOLTIPWIN )
+            nFrameStyle |= SalFrameStyleFlags::TOOLTIP;
+
+        if( nStyle & WB_NOSHADOW )
+            nFrameStyle |= SalFrameStyleFlags::NOSHADOW;
+
+        if( nStyle & WB_SYSTEMCHILDWINDOW )
+            nFrameStyle |= SalFrameStyleFlags::SYSTEMCHILD;
+
+        switch (mpWindowImpl->mnType)
+        {
+            case WindowType::DIALOG:
+            case WindowType::TABDIALOG:
+            case WindowType::MODALDIALOG:
+            case WindowType::MODELESSDIALOG:
+            case WindowType::MESSBOX:
+            case WindowType::INFOBOX:
+            case WindowType::WARNINGBOX:
+            case WindowType::ERRORBOX:
+            case WindowType::QUERYBOX:
+                nFrameStyle |= SalFrameStyleFlags::DIALOG;
+                break;
+            default:
+                break;
+        }
+
+        SalFrame* pParentFrame = nullptr;
+        if ( pParent )
+            pParentFrame = pParent->mpWindowImpl->mpFrame;
+        SalFrame* pFrame;
+        if ( pSystemParentData )
+            pFrame = pSVData->mpDefInst->CreateChildFrame( pSystemParentData, nFrameStyle | SalFrameStyleFlags::PLUG );
+        else
+            pFrame = pSVData->mpDefInst->CreateFrame( pParentFrame, nFrameStyle );
+        if ( !pFrame )
+        {
+            // do not abort but throw an exception, may be the current thread terminates anyway (plugin-scenario)
+            throw RuntimeException(
+                "Could not create system window!",
+                Reference< XInterface >() );
+        }
+
+        pFrame->SetCallback( this, ImplWindowFrameProc );
+
+        // set window frame data
+        mpWindowImpl->mpFrameData     = new ImplFrameData( this );
+        mpWindowImpl->mpFrame         = pFrame;
+        mpWindowImpl->mpFrameWindow   = this;
+        mpWindowImpl->mpOverlapWindow = this;
+
+        if (!(nStyle & WB_DEFAULTWIN) && mpWindowImpl->mbDoubleBufferingRequested)
+            RequestDoubleBuffering(true);
+
+        if ( pRealParent && IsTopWindow() )
+        {
+            ImplWinData* pParentWinData = pRealParent->ImplGetWinData();
+            pParentWinData->maTopWindowChildren.emplace_back(this );
+        }
+    }
+
+    // init data
+    mpWindowImpl->mpRealParent = pRealParent;
+
+    // #99318: make sure fontcache and list is available before call to SetSettings
+    mxFontCollection = mpWindowImpl->mpFrameData->mxFontCollection;
+    mxFontCache = mpWindowImpl->mpFrameData->mxFontCache;
+
+    if ( mpWindowImpl->mbFrame )
+    {
+        if ( pParent )
+        {
+            mpWindowImpl->mpFrameData->mnDPIX     = pParent->mpWindowImpl->mpFrameData->mnDPIX;
+            mpWindowImpl->mpFrameData->mnDPIY     = pParent->mpWindowImpl->mpFrameData->mnDPIY;
+        }
+        else
+        {
+            OutputDevice *pOutDev = GetOutDev();
+            if ( pOutDev->AcquireGraphics() )
+            {
+                mpGraphics->GetResolution( mpWindowImpl->mpFrameData->mnDPIX, mpWindowImpl->mpFrameData->mnDPIY );
+            }
+        }
+
+        // add ownerdraw decorated frame windows to list in the top-most frame window
+        // so they can be hidden on lose focus
+        if( nStyle & WB_OWNERDRAWDECORATION )
+            ImplGetOwnerDrawList().emplace_back(this );
+
+        // delay settings initialization until first "real" frame
+        // this relies on the IntroWindow not needing any system settings
+        if ( !pSVData->maAppData.mbSettingsInit &&
+             ! (nStyle & (WB_INTROWIN|WB_DEFAULTWIN))
+             )
+        {
+            // side effect: ImplUpdateGlobalSettings does an ImplGetFrame()->UpdateSettings
+            ImplUpdateGlobalSettings( *pSVData->maAppData.mpSettings );
+            OutputDevice::SetSettings( *pSVData->maAppData.mpSettings );
+            pSVData->maAppData.mbSettingsInit = true;
+        }
+
+        // If we create a Window with default size, query this
+        // size directly, because we want resize all Controls to
+        // the correct size before we display the window
+        if ( nStyle & (WB_MOVEABLE | WB_SIZEABLE | WB_APP) )
+            mpWindowImpl->mpFrame->GetClientSize( mnOutWidth, mnOutHeight );
+    }
+    else
+    {
+        if ( pParent )
+        {
+            if ( !ImplIsOverlapWindow() )
+            {
+                mpWindowImpl->mbDisabled          = pParent->mpWindowImpl->mbDisabled;
+                mpWindowImpl->mbInputDisabled     = pParent->mpWindowImpl->mbInputDisabled;
+                mpWindowImpl->meAlwaysInputMode   = pParent->mpWindowImpl->meAlwaysInputMode;
+            }
+
+            if (!utl::ConfigManager::IsFuzzing())
+                OutputDevice::SetSettings( pParent->GetSettings() );
+        }
+
+    }
+
+    // setup the scale factor for HiDPI displays
+    mnDPIScalePercentage = CountDPIScaleFactor(mpWindowImpl->mpFrameData->mnDPIY);
+    mnDPIX = mpWindowImpl->mpFrameData->mnDPIX;
+    mnDPIY = mpWindowImpl->mpFrameData->mnDPIY;
+
+    if (!utl::ConfigManager::IsFuzzing())
+    {
+        const StyleSettings& rStyleSettings = mxSettings->GetStyleSettings();
+        maFont = rStyleSettings.GetAppFont();
+
+        if ( nStyle & WB_3DLOOK )
+        {
+            SetTextColor( rStyleSettings.GetButtonTextColor() );
+            SetBackground( Wallpaper( rStyleSettings.GetFaceColor() ) );
+        }
+        else
+        {
+            SetTextColor( rStyleSettings.GetWindowTextColor() );
+            SetBackground( Wallpaper( rStyleSettings.GetWindowColor() ) );
+        }
+    }
+    else
+    {
+        maFont = GetDefaultFont( DefaultFontType::FIXED, LANGUAGE_ENGLISH_US, GetDefaultFontFlags::NONE );
+    }
+
+    ImplPointToLogic(*this, maFont);
+
+    (void)ImplUpdatePos();
+
+    // calculate app font res (except for the Intro Window or the default window)
+    if ( mpWindowImpl->mbFrame && !pSVData->maGDIData.mnAppFontX && ! (nStyle & (WB_INTROWIN|WB_DEFAULTWIN)) )
+        ImplInitAppFontData( this );
+}
+
+void Window::ImplInitAppFontData( vcl::Window const * pWindow )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    long nTextHeight = pWindow->GetTextHeight();
+    long nTextWidth = pWindow->approximate_char_width() * 8;
+    long nSymHeight = nTextHeight*4;
+    // Make the basis wider if the font is too narrow
+    // such that the dialog looks symmetrical and does not become too narrow.
+    // Add some extra space when the dialog has the same width,
+    // as a little more space is better.
+    if ( nSymHeight > nTextWidth )
+        nTextWidth = nSymHeight;
+    else if ( nSymHeight+5 > nTextWidth )
+        nTextWidth = nSymHeight+5;
+    pSVData->maGDIData.mnAppFontX = nTextWidth * 10 / 8;
+    pSVData->maGDIData.mnAppFontY = nTextHeight * 10;
+
+#ifdef MACOSX
+    // FIXME: this is currently only on macOS, check with other
+    // platforms
+    if( pSVData->maNWFData.mbNoFocusRects )
+    {
+        // try to find out whether there is a large correction
+        // of control sizes, if yes, make app font scalings larger
+        // so dialog positioning is not completely off
+        ImplControlValue aControlValue;
+        tools::Rectangle aCtrlRegion( Point(), Size( nTextWidth < 10 ? 10 : nTextWidth, nTextHeight < 10 ? 10 : nTextHeight ) );
+        tools::Rectangle aBoundingRgn( aCtrlRegion );
+        tools::Rectangle aContentRgn( aCtrlRegion );
+        if( pWindow->GetNativeControlRegion( ControlType::Editbox, ControlPart::Entire, aCtrlRegion,
+                                             ControlState::ENABLED, aControlValue,
+                                             aBoundingRgn, aContentRgn ) )
+        {
+            // comment: the magical +6 is for the extra border in bordered
+            // (which is the standard) edit fields
+            if( aContentRgn.GetHeight() - nTextHeight > (nTextHeight+4)/4 )
+                pSVData->maGDIData.mnAppFontY = (aContentRgn.GetHeight()-4) * 10;
+        }
+    }
+#endif
+}
+
+ImplWinData* Window::ImplGetWinData() const
+{
+    if (!mpWindowImpl->mpWinData)
+    {
+        static const char* pNoNWF = getenv( "SAL_NO_NWF" );
+
+        const_cast<vcl::Window*>(this)->mpWindowImpl->mpWinData = new ImplWinData;
+        mpWindowImpl->mpWinData->mbEnableNativeWidget = !(pNoNWF && *pNoNWF); // true: try to draw this control with native theme API
+    }
+
+    return mpWindowImpl->mpWinData;
+}
+
+
+void Window::CopyDeviceArea( SalTwoRect& aPosAry, bool bWindowInvalidate )
+{
+    if (aPosAry.mnSrcWidth == 0 || aPosAry.mnSrcHeight == 0 || aPosAry.mnDestWidth == 0 || aPosAry.mnDestHeight == 0)
+        return;
+
+    if (bWindowInvalidate)
+    {
+        const tools::Rectangle aSrcRect(Point(aPosAry.mnSrcX, aPosAry.mnSrcY),
+                Size(aPosAry.mnSrcWidth, aPosAry.mnSrcHeight));
+
+        ImplMoveAllInvalidateRegions(aSrcRect,
+                aPosAry.mnDestX-aPosAry.mnSrcX,
+                aPosAry.mnDestY-aPosAry.mnSrcY,
+                false);
+
+        mpGraphics->CopyArea(aPosAry.mnDestX, aPosAry.mnDestY,
+                aPosAry.mnSrcX, aPosAry.mnSrcY,
+                aPosAry.mnSrcWidth, aPosAry.mnSrcHeight,
+                this);
+
+        return;
+    }
+
+    OutputDevice::CopyDeviceArea(aPosAry, bWindowInvalidate);
+}
+
+const OutputDevice* Window::DrawOutDevDirectCheck(const OutputDevice* pSrcDev) const
+{
+    const OutputDevice* pSrcDevChecked;
+    if ( this == pSrcDev )
+        pSrcDevChecked = nullptr;
+    else if (GetOutDevType() != pSrcDev->GetOutDevType())
+        pSrcDevChecked = pSrcDev;
+    else if (this->mpWindowImpl->mpFrameWindow == static_cast<const vcl::Window*>(pSrcDev)->mpWindowImpl->mpFrameWindow)
+        pSrcDevChecked = nullptr;
+    else
+        pSrcDevChecked = pSrcDev;
+
+    return pSrcDevChecked;
+}
+
+void Window::DrawOutDevDirectProcess( const OutputDevice* pSrcDev, SalTwoRect& rPosAry, SalGraphics* pSrcGraphics )
+{
+    mpGraphics->CopyBits( rPosAry, pSrcGraphics, this, pSrcDev );
+}
+
+SalGraphics* Window::ImplGetFrameGraphics() const
+{
+    if ( mpWindowImpl->mpFrameWindow->mpGraphics )
+    {
+        mpWindowImpl->mpFrameWindow->mbInitClipRegion = true;
+    }
+    else
+    {
+        OutputDevice* pFrameWinOutDev = mpWindowImpl->mpFrameWindow;
+        if ( ! pFrameWinOutDev->AcquireGraphics() )
+        {
+            return nullptr;
+        }
+    }
+    mpWindowImpl->mpFrameWindow->mpGraphics->ResetClipRegion();
+    return mpWindowImpl->mpFrameWindow->mpGraphics;
+}
+
+void Window::ImplSetReallyVisible()
+{
+    // #i43594# it is possible that INITSHOW was never send, because the visibility state changed between
+    // ImplCallInitShow() and ImplSetReallyVisible() when called from Show()
+    // mbReallyShown is a useful indicator
+    if( !mpWindowImpl->mbReallyShown )
+        ImplCallInitShow();
+
+    bool bBecameReallyVisible = !mpWindowImpl->mbReallyVisible;
+
+    mbDevOutput     = true;
+    mpWindowImpl->mbReallyVisible = true;
+    mpWindowImpl->mbReallyShown   = true;
+
+    // the SHOW/HIDE events serve as indicators to send child creation/destroy events to the access bridge.
+    // For this, the data member of the event must not be NULL.
+    // Previously, we did this in Window::Show, but there some events got lost in certain situations. Now
+    // we're doing it when the visibility really changes
+    if( bBecameReallyVisible && ImplIsAccessibleCandidate() )
+        CallEventListeners( VclEventId::WindowShow, this );
+        // TODO. It's kind of a hack that we're re-using the VclEventId::WindowShow. Normally, we should
+        // introduce another event which explicitly triggers the Accessibility implementations.
+
+    vcl::Window* pWindow = mpWindowImpl->mpFirstOverlap;
+    while ( pWindow )
+    {
+        if ( pWindow->mpWindowImpl->mbVisible )
+            pWindow->ImplSetReallyVisible();
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+
+    pWindow = mpWindowImpl->mpFirstChild;
+    while ( pWindow )
+    {
+        if ( pWindow->mpWindowImpl->mbVisible )
+            pWindow->ImplSetReallyVisible();
+        pWindow = pWindow->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplInitResolutionSettings()
+{
+    // recalculate AppFont-resolution and DPI-resolution
+    if (mpWindowImpl->mbFrame)
+    {
+        mnDPIX = mpWindowImpl->mpFrameData->mnDPIX;
+        mnDPIY = mpWindowImpl->mpFrameData->mnDPIY;
+
+        // setup the scale factor for HiDPI displays
+        mnDPIScalePercentage = CountDPIScaleFactor(mpWindowImpl->mpFrameData->mnDPIY);
+        const StyleSettings& rStyleSettings = mxSettings->GetStyleSettings();
+        SetPointFont(*this, rStyleSettings.GetAppFont());
+    }
+    else if ( mpWindowImpl->mpParent )
+    {
+        mnDPIX  = mpWindowImpl->mpParent->mnDPIX;
+        mnDPIY  = mpWindowImpl->mpParent->mnDPIY;
+        mnDPIScalePercentage = mpWindowImpl->mpParent->mnDPIScalePercentage;
+    }
+
+    // update the recalculated values for logical units
+    // and also tools belonging to the values
+    if (IsMapModeEnabled())
+    {
+        MapMode aMapMode = GetMapMode();
+        SetMapMode();
+        SetMapMode( aMapMode );
+    }
+}
+
+void Window::ImplPointToLogic(vcl::RenderContext const & rRenderContext, vcl::Font& rFont) const
+{
+    Size aSize = rFont.GetFontSize();
+
+    if (aSize.Width())
+    {
+        aSize.setWidth( aSize.Width() * ( mpWindowImpl->mpFrameData->mnDPIX) );
+        aSize.AdjustWidth(72 / 2 );
+        aSize.setWidth( aSize.Width() / 72 );
+    }
+    aSize.setHeight( aSize.Height() * ( mpWindowImpl->mpFrameData->mnDPIY) );
+    aSize.AdjustHeight(72/2 );
+    aSize.setHeight( aSize.Height() / 72 );
+
+    if (rRenderContext.IsMapModeEnabled())
+        aSize = rRenderContext.PixelToLogic(aSize);
+
+    rFont.SetFontSize(aSize);
+}
+
+void Window::ImplLogicToPoint(vcl::RenderContext const & rRenderContext, vcl::Font& rFont) const
+{
+    Size aSize = rFont.GetFontSize();
+
+    if (rRenderContext.IsMapModeEnabled())
+        aSize = rRenderContext.LogicToPixel(aSize);
+
+    if (aSize.Width())
+    {
+        aSize.setWidth( aSize.Width() * 72 );
+        aSize.AdjustWidth(mpWindowImpl->mpFrameData->mnDPIX / 2 );
+        aSize.setWidth( aSize.Width() / ( mpWindowImpl->mpFrameData->mnDPIX) );
+    }
+    aSize.setHeight( aSize.Height() * 72 );
+    aSize.AdjustHeight(mpWindowImpl->mpFrameData->mnDPIY / 2 );
+    aSize.setHeight( aSize.Height() / ( mpWindowImpl->mpFrameData->mnDPIY) );
+
+    rFont.SetFontSize(aSize);
+}
+
+bool Window::ImplUpdatePos()
+{
+    bool bSysChild = false;
+
+    if ( ImplIsOverlapWindow() )
+    {
+        mnOutOffX  = mpWindowImpl->mnX;
+        mnOutOffY  = mpWindowImpl->mnY;
+    }
+    else
+    {
+        vcl::Window* pParent = ImplGetParent();
+
+        mnOutOffX  = mpWindowImpl->mnX + pParent->mnOutOffX;
+        mnOutOffY  = mpWindowImpl->mnY + pParent->mnOutOffY;
+    }
+
+    VclPtr< vcl::Window > pChild = mpWindowImpl->mpFirstChild;
+    while ( pChild )
+    {
+        if ( pChild->ImplUpdatePos() )
+            bSysChild = true;
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+
+    if ( mpWindowImpl->mpSysObj )
+        bSysChild = true;
+
+    return bSysChild;
+}
+
+void Window::ImplUpdateSysObjPos()
+{
+    if ( mpWindowImpl->mpSysObj )
+        mpWindowImpl->mpSysObj->SetPosSize( mnOutOffX, mnOutOffY, mnOutWidth, mnOutHeight );
+
+    VclPtr< vcl::Window > pChild = mpWindowImpl->mpFirstChild;
+    while ( pChild )
+    {
+        pChild->ImplUpdateSysObjPos();
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::ImplPosSizeWindow( long nX, long nY,
+                                long nWidth, long nHeight, PosSizeFlags nFlags )
+{
+    bool    bNewPos         = false;
+    bool    bNewSize        = false;
+    bool    bCopyBits       = false;
+    long    nOldOutOffX     = mnOutOffX;
+    long    nOldOutOffY     = mnOutOffY;
+    long    nOldOutWidth    = mnOutWidth;
+    long    nOldOutHeight   = mnOutHeight;
+    std::unique_ptr<vcl::Region> pOverlapRegion;
+    std::unique_ptr<vcl::Region> pOldRegion;
+
+    if ( IsReallyVisible() )
+    {
+        tools::Rectangle aOldWinRect( Point( nOldOutOffX, nOldOutOffY ),
+                               Size( nOldOutWidth, nOldOutHeight ) );
+        pOldRegion.reset( new vcl::Region( aOldWinRect ) );
+        if ( mpWindowImpl->mbWinRegion )
+            pOldRegion->Intersect( ImplPixelToDevicePixel( mpWindowImpl->maWinRegion ) );
+
+        if ( mnOutWidth && mnOutHeight && !mpWindowImpl->mbPaintTransparent &&
+             !mpWindowImpl->mbInitWinClipRegion && !mpWindowImpl->maWinClipRegion.IsEmpty() &&
+             !HasPaintEvent() )
+            bCopyBits = true;
+    }
+
+    bool bnXRecycled = false; // avoid duplicate mirroring in RTL case
+    if ( nFlags & PosSizeFlags::Width )
+    {
+        if(!( nFlags & PosSizeFlags::X ))
+        {
+            nX = mpWindowImpl->mnX;
+            nFlags |= PosSizeFlags::X;
+            bnXRecycled = true; // we're using a mnX which was already mirrored in RTL case
+        }
+
+        if ( nWidth < 0 )
+            nWidth = 0;
+        if ( nWidth != mnOutWidth )
+        {
+            mnOutWidth = nWidth;
+            bNewSize = true;
+            bCopyBits = false;
+        }
+    }
+    if ( nFlags & PosSizeFlags::Height )
+    {
+        if ( nHeight < 0 )
+            nHeight = 0;
+        if ( nHeight != mnOutHeight )
+        {
+            mnOutHeight = nHeight;
+            bNewSize = true;
+            bCopyBits = false;
+        }
+    }
+
+    if ( nFlags & PosSizeFlags::X )
+    {
+        long nOrgX = nX;
+        Point aPtDev( Point( nX+mnOutOffX, 0 ) );
+        OutputDevice *pOutDev = GetOutDev();
+        if( pOutDev->HasMirroredGraphics() )
+        {
+            aPtDev.setX( mpGraphics->mirror2( aPtDev.X(), this ) );
+
+            // #106948# always mirror our pos if our parent is not mirroring, even
+            // if we are also not mirroring
+            // RTL: check if parent is in different coordinates
+            if( !bnXRecycled && mpWindowImpl->mpParent && !mpWindowImpl->mpParent->mpWindowImpl->mbFrame && mpWindowImpl->mpParent->ImplIsAntiparallel() )
+            {
+                nX = mpWindowImpl->mpParent->mnOutWidth - mnOutWidth - nX;
+            }
+            /* #i99166# An LTR window in RTL UI that gets sized only would be
+               expected to not moved its upper left point
+            */
+            if( bnXRecycled )
+            {
+                if( ImplIsAntiparallel() )
+                {
+                    aPtDev.setX( mpWindowImpl->mnAbsScreenX );
+                    nOrgX = mpWindowImpl->maPos.X();
+                }
+            }
+        }
+        else if( !bnXRecycled && mpWindowImpl->mpParent && !mpWindowImpl->mpParent->mpWindowImpl->mbFrame && mpWindowImpl->mpParent->ImplIsAntiparallel() )
+        {
+            // mirrored window in LTR UI
+            nX = mpWindowImpl->mpParent->mnOutWidth - mnOutWidth - nX;
+        }
+
+        // check maPos as well, as it could have been changed for client windows (ImplCallMove())
+        if ( mpWindowImpl->mnAbsScreenX != aPtDev.X() || nX != mpWindowImpl->mnX || nOrgX != mpWindowImpl->maPos.X() )
+        {
+            if ( bCopyBits && !pOverlapRegion )
+            {
+                pOverlapRegion.reset( new vcl::Region() );
+                ImplCalcOverlapRegion( tools::Rectangle( Point( mnOutOffX, mnOutOffY ),
+                                                  Size( mnOutWidth, mnOutHeight ) ),
+                                       *pOverlapRegion, false, true );
+            }
+            mpWindowImpl->mnX = nX;
+            mpWindowImpl->maPos.setX( nOrgX );
+            mpWindowImpl->mnAbsScreenX = aPtDev.X();
+            bNewPos = true;
+        }
+    }
+    if ( nFlags & PosSizeFlags::Y )
+    {
+        // check maPos as well, as it could have been changed for client windows (ImplCallMove())
+        if ( nY != mpWindowImpl->mnY || nY != mpWindowImpl->maPos.Y() )
+        {
+            if ( bCopyBits && !pOverlapRegion )
+            {
+                pOverlapRegion.reset( new vcl::Region() );
+                ImplCalcOverlapRegion( tools::Rectangle( Point( mnOutOffX, mnOutOffY ),
+                                                  Size( mnOutWidth, mnOutHeight ) ),
+                                       *pOverlapRegion, false, true );
+            }
+            mpWindowImpl->mnY = nY;
+            mpWindowImpl->maPos.setY( nY );
+            bNewPos = true;
+        }
+    }
+
+    if ( bNewPos || bNewSize )
+    {
+        bool bUpdateSysObjPos = false;
+        if ( bNewPos )
+            bUpdateSysObjPos = ImplUpdatePos();
+
+        // the borderwindow always specifies the position for its client window
+        if ( mpWindowImpl->mpBorderWindow )
+            mpWindowImpl->maPos = mpWindowImpl->mpBorderWindow->mpWindowImpl->maPos;
+
+        if ( mpWindowImpl->mpClientWindow )
+        {
+            mpWindowImpl->mpClientWindow->ImplPosSizeWindow( mpWindowImpl->mpClientWindow->mpWindowImpl->mnLeftBorder,
+                                               mpWindowImpl->mpClientWindow->mpWindowImpl->mnTopBorder,
+                                               mnOutWidth-mpWindowImpl->mpClientWindow->mpWindowImpl->mnLeftBorder-mpWindowImpl->mpClientWindow->mpWindowImpl->mnRightBorder,
+                                               mnOutHeight-mpWindowImpl->mpClientWindow->mpWindowImpl->mnTopBorder-mpWindowImpl->mpClientWindow->mpWindowImpl->mnBottomBorder,
+                                               PosSizeFlags::X | PosSizeFlags::Y |
+                                               PosSizeFlags::Width | PosSizeFlags::Height );
+            // If we have a client window, then this is the position
+            // of the Application's floating windows
+            mpWindowImpl->mpClientWindow->mpWindowImpl->maPos = mpWindowImpl->maPos;
+            if ( bNewPos )
+            {
+                if ( mpWindowImpl->mpClientWindow->IsVisible() )
+                {
+                    mpWindowImpl->mpClientWindow->ImplCallMove();
+                }
+                else
+                {
+                    mpWindowImpl->mpClientWindow->mpWindowImpl->mbCallMove = true;
+                }
+            }
+        }
+
+        // Move()/Resize() will be called only for Show(), such that
+        // at least one is called before Show()
+        if ( IsVisible() )
+        {
+            if ( bNewPos )
+            {
+                ImplCallMove();
+            }
+            if ( bNewSize )
+            {
+                ImplCallResize();
+            }
+        }
+        else
+        {
+            if ( bNewPos )
+                mpWindowImpl->mbCallMove = true;
+            if ( bNewSize )
+                mpWindowImpl->mbCallResize = true;
+        }
+
+        bool bUpdateSysObjClip = false;
+        if ( IsReallyVisible() )
+        {
+            if ( bNewPos || bNewSize )
+            {
+                // set Clip-Flag
+                bUpdateSysObjClip = !ImplSetClipFlag( true );
+            }
+
+            // invalidate window content ?
+            if ( bNewPos || (mnOutWidth > nOldOutWidth) || (mnOutHeight > nOldOutHeight) )
+            {
+                if ( bNewPos )
+                {
+                    bool bInvalidate = false;
+                    bool bParentPaint = true;
+                    if ( !ImplIsOverlapWindow() )
+                        bParentPaint = mpWindowImpl->mpParent->IsPaintEnabled();
+                    if ( bCopyBits && bParentPaint && !HasPaintEvent() )
+                    {
+                        Point aPoint( mnOutOffX, mnOutOffY );
+                        vcl::Region aRegion( tools::Rectangle( aPoint,
+                                                   Size( mnOutWidth, mnOutHeight ) ) );
+                        if ( mpWindowImpl->mbWinRegion )
+                            aRegion.Intersect( ImplPixelToDevicePixel( mpWindowImpl->maWinRegion ) );
+                        ImplClipBoundaries( aRegion, false, true );
+                        if ( !pOverlapRegion->IsEmpty() )
+                        {
+                            pOverlapRegion->Move( mnOutOffX-nOldOutOffX, mnOutOffY-nOldOutOffY );
+                            aRegion.Exclude( *pOverlapRegion );
+                        }
+                        if ( !aRegion.IsEmpty() )
+                        {
+                            // adapt Paint areas
+                            ImplMoveAllInvalidateRegions( tools::Rectangle( Point( nOldOutOffX, nOldOutOffY ),
+                                                                     Size( nOldOutWidth, nOldOutHeight ) ),
+                                                          mnOutOffX-nOldOutOffX, mnOutOffY-nOldOutOffY,
+                                                          true );
+                            SalGraphics* pGraphics = ImplGetFrameGraphics();
+                            if ( pGraphics )
+                            {
+
+                                OutputDevice *pOutDev = GetOutDev();
+                                const bool bSelectClipRegion = pOutDev->SelectClipRegion( aRegion, pGraphics );
+                                if ( bSelectClipRegion )
+                                {
+                                    pGraphics->CopyArea( mnOutOffX, mnOutOffY,
+                                                         nOldOutOffX, nOldOutOffY,
+                                                         nOldOutWidth, nOldOutHeight,
+                                                         this );
+                                }
+                                else
+                                    bInvalidate = true;
+                            }
+                            else
+                                bInvalidate = true;
+                            if ( !bInvalidate )
+                            {
+                                if ( !pOverlapRegion->IsEmpty() )
+                                    ImplInvalidateFrameRegion( pOverlapRegion.get(), InvalidateFlags::Children );
+                            }
+                        }
+                        else
+                            bInvalidate = true;
+                    }
+                    else
+                        bInvalidate = true;
+                    if ( bInvalidate )
+                        ImplInvalidateFrameRegion( nullptr, InvalidateFlags::Children );
+                }
+                else
+                {
+                    Point aPoint( mnOutOffX, mnOutOffY );
+                    vcl::Region aRegion( tools::Rectangle( aPoint,
+                                               Size( mnOutWidth, mnOutHeight ) ) );
+                    aRegion.Exclude( *pOldRegion );
+                    if ( mpWindowImpl->mbWinRegion )
+                        aRegion.Intersect( ImplPixelToDevicePixel( mpWindowImpl->maWinRegion ) );
+                    ImplClipBoundaries( aRegion, false, true );
+                    if ( !aRegion.IsEmpty() )
+                        ImplInvalidateFrameRegion( &aRegion, InvalidateFlags::Children );
+                }
+            }
+
+            // invalidate Parent or Overlaps
+            if ( bNewPos ||
+                 (mnOutWidth < nOldOutWidth) || (mnOutHeight < nOldOutHeight) )
+            {
+                vcl::Region aRegion( *pOldRegion );
+                if ( !mpWindowImpl->mbPaintTransparent )
+                    ImplExcludeWindowRegion( aRegion );
+                ImplClipBoundaries( aRegion, false, true );
+                if ( !aRegion.IsEmpty() && !mpWindowImpl->mpBorderWindow )
+                    ImplInvalidateParentFrameRegion( aRegion );
+            }
+        }
+
+        // adapt system objects
+        if ( bUpdateSysObjClip )
+            ImplUpdateSysObjClip();
+        if ( bUpdateSysObjPos )
+            ImplUpdateSysObjPos();
+        if ( bNewSize && mpWindowImpl->mpSysObj )
+            mpWindowImpl->mpSysObj->SetPosSize( mnOutOffX, mnOutOffY, mnOutWidth, mnOutHeight );
+    }
+}
+
+void Window::ImplNewInputContext()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window* pFocusWin = pSVData->mpWinData->mpFocusWin;
+    if ( !pFocusWin || pFocusWin->IsDisposed() )
+        return;
+
+    // Is InputContext changed?
+    const InputContext& rInputContext = pFocusWin->GetInputContext();
+    if ( rInputContext == pFocusWin->mpWindowImpl->mpFrameData->maOldInputContext )
+        return;
+
+    pFocusWin->mpWindowImpl->mpFrameData->maOldInputContext = rInputContext;
+
+    SalInputContext         aNewContext;
+    const vcl::Font&        rFont = rInputContext.GetFont();
+    const OUString&         rFontName = rFont.GetFamilyName();
+    rtl::Reference<LogicalFontInstance> pFontInstance;
+    aNewContext.mpFont = nullptr;
+    if (!rFontName.isEmpty())
+    {
+        OutputDevice *pFocusWinOutDev = pFocusWin->GetOutDev();
+        Size aSize = pFocusWinOutDev->ImplLogicToDevicePixel( rFont.GetFontSize() );
+        if ( !aSize.Height() )
+        {
+            // only set default sizes if the font height in logical
+            // coordinates equals 0
+            if ( rFont.GetFontSize().Height() )
+                aSize.setHeight( 1 );
+            else
+                aSize.setHeight( (12*pFocusWin->mnDPIY)/72 );
+        }
+        pFontInstance = pFocusWin->mxFontCache->GetFontInstance( pFocusWin->mxFontCollection.get(),
+                         rFont, aSize, static_cast<float>(aSize.Height()) );
+        if ( pFontInstance )
+            aNewContext.mpFont = pFontInstance;
+    }
+    aNewContext.mnOptions   = rInputContext.GetOptions();
+    pFocusWin->ImplGetFrame()->SetInputContext( &aNewContext );
+}
+
+void Window::SetDumpAsPropertyTreeHdl(const Link<boost::property_tree::ptree&, void>& rLink)
+{
+    if (mpWindowImpl) // may be called after dispose
+    {
+        mpWindowImpl->maDumpAsPropertyTreeHdl = rLink;
+    }
+}
+
+void Window::SetModalHierarchyHdl(const Link<bool, void>& rLink)
+{
+    ImplGetFrame()->SetModalHierarchyHdl(rLink);
+}
+
+void Window::SetParentToDefaultWindow()
+{
+    Show(false);
+    SetParent(ImplGetDefaultWindow());
+}
+
+KeyIndicatorState Window::GetIndicatorState() const
+{
+    return mpWindowImpl->mpFrame->GetIndicatorState();
+}
+
+void Window::SimulateKeyPress( sal_uInt16 nKeyCode ) const
+{
+    mpWindowImpl->mpFrame->SimulateKeyPress(nKeyCode);
+}
+
+void Window::KeyInput( const KeyEvent& rKEvt )
+{
+    KeyCode cod = rKEvt.GetKeyCode ();
+    bool autoacc = ImplGetSVData()->maNWFData.mbAutoAccel;
+
+    // do not respond to accelerators unless Alt or Ctrl is held */
+    if (cod.GetCode () >= 0x200 && cod.GetCode () <= 0x219)
+    {
+        if (autoacc && cod.GetModifier () != KEY_MOD2 && !(cod.GetModifier() & KEY_MOD1))
+            return;
+    }
+
+    NotifyEvent aNEvt( MouseNotifyEvent::KEYINPUT, this, &rKEvt );
+    if ( !CompatNotify( aNEvt ) )
+        mpWindowImpl->mbKeyInput = true;
+}
+
+void Window::KeyUp( const KeyEvent& rKEvt )
+{
+    NotifyEvent aNEvt( MouseNotifyEvent::KEYUP, this, &rKEvt );
+    if ( !CompatNotify( aNEvt ) )
+        mpWindowImpl->mbKeyUp = true;
+}
+
+void Window::Draw( OutputDevice*, const Point&, DrawFlags )
+{
+}
+
+void Window::Move() {}
+
+void Window::Resize() {}
+
+void Window::Activate() {}
+
+void Window::Deactivate() {}
+
+void Window::GetFocus()
+{
+    if ( HasFocus() && mpWindowImpl->mpLastFocusWindow && !(mpWindowImpl->mnDlgCtrlFlags & DialogControlFlags::WantFocus) )
+    {
+        VclPtr<vcl::Window> xWindow(this);
+        mpWindowImpl->mpLastFocusWindow->GrabFocus();
+        if( xWindow->IsDisposed() )
+            return;
+    }
+
+    NotifyEvent aNEvt( MouseNotifyEvent::GETFOCUS, this );
+    CompatNotify( aNEvt );
+}
+
+void Window::LoseFocus()
+{
+    NotifyEvent aNEvt( MouseNotifyEvent::LOSEFOCUS, this );
+    CompatNotify( aNEvt );
+}
+
+void Window::SetHelpHdl(const Link<vcl::Window&, bool>& rLink)
+{
+    if (mpWindowImpl) // may be called after dispose
+    {
+        mpWindowImpl->maHelpRequestHdl = rLink;
+    }
+}
+
+void Window::RequestHelp( const HelpEvent& rHEvt )
+{
+    // if Balloon-Help is requested, show the balloon
+    // with help text set
+    if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
+    {
+        OUString rStr = GetHelpText();
+        if ( rStr.isEmpty() )
+            rStr = GetQuickHelpText();
+        if ( rStr.isEmpty() && ImplGetParent() && !ImplIsOverlapWindow() )
+            ImplGetParent()->RequestHelp( rHEvt );
+        else
+        {
+            Point aPos = GetPosPixel();
+            if ( ImplGetParent() && !ImplIsOverlapWindow() )
+                aPos = OutputToScreenPixel(Point(0, 0));
+            tools::Rectangle   aRect( aPos, GetSizePixel() );
+
+            Help::ShowBalloon( this, rHEvt.GetMousePosPixel(), aRect, rStr );
+        }
+    }
+    else if ( rHEvt.GetMode() & HelpEventMode::QUICK )
+    {
+        const OUString& rStr = GetQuickHelpText();
+        if ( rStr.isEmpty() && ImplGetParent() && !ImplIsOverlapWindow() )
+            ImplGetParent()->RequestHelp( rHEvt );
+        else
+        {
+            Point aPos = GetPosPixel();
+            if ( ImplGetParent() && !ImplIsOverlapWindow() )
+                aPos = OutputToScreenPixel(Point(0, 0));
+            tools::Rectangle   aRect( aPos, GetSizePixel() );
+            Help::ShowQuickHelp( this, aRect, rStr, QuickHelpFlags::CtrlText );
+        }
+    }
+    else if (!mpWindowImpl->maHelpRequestHdl.IsSet() || mpWindowImpl->maHelpRequestHdl.Call(*this))
+    {
+        OUString aStrHelpId( OStringToOUString( GetHelpId(), RTL_TEXTENCODING_UTF8 ) );
+        if ( aStrHelpId.isEmpty() && ImplGetParent() )
+            ImplGetParent()->RequestHelp( rHEvt );
+        else
+        {
+            Help* pHelp = Application::GetHelp();
+            if ( pHelp )
+            {
+                if( !aStrHelpId.isEmpty() )
+                    pHelp->Start( aStrHelpId, this );
+                else
+                    pHelp->Start( OOO_HELP_INDEX, this );
+            }
+        }
+    }
+}
+
+void Window::Command( const CommandEvent& rCEvt )
+{
+    CallEventListeners( VclEventId::WindowCommand, const_cast<CommandEvent *>(&rCEvt) );
+
+    NotifyEvent aNEvt( MouseNotifyEvent::COMMAND, this, &rCEvt );
+    if ( !CompatNotify( aNEvt ) )
+        mpWindowImpl->mbCommand = true;
+}
+
+void Window::Tracking( const TrackingEvent& rTEvt )
+{
+
+    ImplDockingWindowWrapper *pWrapper = ImplGetDockingManager()->GetDockingWindowWrapper( this );
+    if( pWrapper )
+        pWrapper->Tracking( rTEvt );
+}
+
+void Window::StateChanged(StateChangedType eType)
+{
+    switch (eType)
+    {
+        //stuff that doesn't invalidate the layout
+        case StateChangedType::ControlForeground:
+        case StateChangedType::ControlBackground:
+        case StateChangedType::UpdateMode:
+        case StateChangedType::ReadOnly:
+        case StateChangedType::Enable:
+        case StateChangedType::State:
+        case StateChangedType::Data:
+        case StateChangedType::InitShow:
+        case StateChangedType::ControlFocus:
+            break;
+        //stuff that does invalidate the layout
+        default:
+            queue_resize(eType);
+            break;
+    }
+}
+
+void Window::SetStyle( WinBits nStyle )
+{
+    if ( mpWindowImpl && mpWindowImpl->mnStyle != nStyle )
+    {
+        mpWindowImpl->mnPrevStyle = mpWindowImpl->mnStyle;
+        mpWindowImpl->mnStyle = nStyle;
+        CompatStateChanged( StateChangedType::Style );
+    }
+}
+
+void Window::SetExtendedStyle( WindowExtendedStyle nExtendedStyle )
+{
+
+    if ( mpWindowImpl->mnExtendedStyle != nExtendedStyle )
+    {
+        vcl::Window* pWindow = ImplGetBorderWindow();
+        if( ! pWindow )
+            pWindow = this;
+        if( pWindow->mpWindowImpl->mbFrame )
+        {
+            SalExtStyle nExt = 0;
+            if( nExtendedStyle & WindowExtendedStyle::Document )
+                nExt |= SAL_FRAME_EXT_STYLE_DOCUMENT;
+            if( nExtendedStyle & WindowExtendedStyle::DocModified )
+                nExt |= SAL_FRAME_EXT_STYLE_DOCMODIFIED;
+
+            pWindow->ImplGetFrame()->SetExtendedFrameStyle( nExt );
+        }
+        mpWindowImpl->mnExtendedStyle = nExtendedStyle;
+    }
+}
+
+void Window::SetBorderStyle( WindowBorderStyle nBorderStyle )
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        if( nBorderStyle == WindowBorderStyle::REMOVEBORDER &&
+            ! mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame &&
+            mpWindowImpl->mpBorderWindow->mpWindowImpl->mpParent
+            )
+        {
+            // this is a little awkward: some controls (e.g. svtools ProgressBar)
+            // cannot avoid getting constructed with WB_BORDER but want to disable
+            // borders in case of NWF drawing. So they need a method to remove their border window
+            VclPtr<vcl::Window> pBorderWin = mpWindowImpl->mpBorderWindow;
+            // remove us as border window's client
+            pBorderWin->mpWindowImpl->mpClientWindow = nullptr;
+            mpWindowImpl->mpBorderWindow = nullptr;
+            mpWindowImpl->mpRealParent = pBorderWin->mpWindowImpl->mpParent;
+            // reparent us above the border window
+            SetParent( pBorderWin->mpWindowImpl->mpParent );
+            // set us to the position and size of our previous border
+            Point aBorderPos( pBorderWin->GetPosPixel() );
+            Size aBorderSize( pBorderWin->GetSizePixel() );
+            setPosSizePixel( aBorderPos.X(), aBorderPos.Y(), aBorderSize.Width(), aBorderSize.Height() );
+            // release border window
+            pBorderWin.disposeAndClear();
+
+            // set new style bits
+            SetStyle( GetStyle() & (~WB_BORDER) );
+        }
+        else
+        {
+            if ( mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW )
+                static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetBorderStyle( nBorderStyle );
+            else
+                mpWindowImpl->mpBorderWindow->SetBorderStyle( nBorderStyle );
+        }
+    }
+}
+
+WindowBorderStyle Window::GetBorderStyle() const
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        if ( mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW )
+            return static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->GetBorderStyle();
+        else
+            return mpWindowImpl->mpBorderWindow->GetBorderStyle();
+    }
+
+    return WindowBorderStyle::NONE;
+}
+
+long Window::CalcTitleWidth() const
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        if ( mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW )
+            return static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->CalcTitleWidth();
+        else
+            return mpWindowImpl->mpBorderWindow->CalcTitleWidth();
+    }
+    else if ( mpWindowImpl->mbFrame && (mpWindowImpl->mnStyle & WB_MOVEABLE) )
+    {
+        // we guess the width for frame windows as we do not know the
+        // border of external dialogs
+        const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+        vcl::Font aFont = GetFont();
+        const_cast<vcl::Window*>(this)->SetPointFont(*const_cast<Window*>(this), rStyleSettings.GetTitleFont());
+        long nTitleWidth = GetTextWidth( GetText() );
+        const_cast<vcl::Window*>(this)->SetFont( aFont );
+        nTitleWidth += rStyleSettings.GetTitleHeight() * 3;
+        nTitleWidth += StyleSettings::GetBorderSize() * 2;
+        nTitleWidth += 10;
+        return nTitleWidth;
+    }
+
+    return 0;
+}
+
+void Window::SetInputContext( const InputContext& rInputContext )
+{
+
+    mpWindowImpl->maInputContext = rInputContext;
+    if ( !mpWindowImpl->mbInFocusHdl && HasFocus() )
+        ImplNewInputContext();
+}
+
+void Window::PostExtTextInputEvent(VclEventId nType, const OUString& rText)
+{
+    switch (nType)
+    {
+    case VclEventId::ExtTextInput:
+    {
+        std::unique_ptr<ExtTextInputAttr[]> pAttr(new ExtTextInputAttr[rText.getLength()]);
+        for (int i = 0; i < rText.getLength(); ++i) {
+            pAttr[i] = ExtTextInputAttr::Underline;
+        }
+        SalExtTextInputEvent aEvent { rText, pAttr.get(), rText.getLength(), EXTTEXTINPUT_CURSOR_OVERWRITE };
+        ImplWindowFrameProc(this, SalEvent::ExtTextInput, &aEvent);
+    }
+    break;
+    case VclEventId::EndExtTextInput:
+        ImplWindowFrameProc(this, SalEvent::EndExtTextInput, nullptr);
+        break;
+    default:
+        assert(false);
+    }
+}
+
+void Window::EndExtTextInput()
+{
+    if ( mpWindowImpl->mbExtTextInput )
+        ImplGetFrame()->EndExtTextInput( EndExtTextInputFlags::Complete );
+}
+
+void Window::SetCursorRect( const tools::Rectangle* pRect, long nExtTextInputWidth )
+{
+
+    ImplWinData* pWinData = ImplGetWinData();
+    if ( pWinData->mpCursorRect )
+    {
+        if ( pRect )
+            pWinData->mpCursorRect = *pRect;
+        else
+            pWinData->mpCursorRect.reset();
+    }
+    else
+    {
+        if ( pRect )
+            pWinData->mpCursorRect = *pRect;
+    }
+
+    pWinData->mnCursorExtWidth = nExtTextInputWidth;
+
+}
+
+const tools::Rectangle* Window::GetCursorRect() const
+{
+
+    ImplWinData* pWinData = ImplGetWinData();
+    return pWinData->mpCursorRect ? &*pWinData->mpCursorRect : nullptr;
+}
+
+long Window::GetCursorExtTextInputWidth() const
+{
+
+    ImplWinData* pWinData = ImplGetWinData();
+    return pWinData->mnCursorExtWidth;
+}
+
+void Window::SetCompositionCharRect( const tools::Rectangle* pRect, long nCompositionLength, bool bVertical ) {
+
+    ImplWinData* pWinData = ImplGetWinData();
+    pWinData->mpCompositionCharRects.reset();
+    pWinData->mbVertical = bVertical;
+    pWinData->mnCompositionCharRects = nCompositionLength;
+    if ( pRect && (nCompositionLength > 0) )
+    {
+        pWinData->mpCompositionCharRects.reset( new tools::Rectangle[nCompositionLength] );
+        for (long i = 0; i < nCompositionLength; ++i)
+            pWinData->mpCompositionCharRects[i] = pRect[i];
+    }
+}
+
+void Window::CollectChildren(::std::vector<vcl::Window *>& rAllChildren )
+{
+    rAllChildren.push_back( this );
+
+    VclPtr< vcl::Window > pChild = mpWindowImpl->mpFirstChild;
+    while ( pChild )
+    {
+        pChild->CollectChildren( rAllChildren );
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+}
+
+void Window::SetPointFont(vcl::RenderContext& rRenderContext, const vcl::Font& rFont)
+{
+    vcl::Font aFont = rFont;
+    ImplPointToLogic(rRenderContext, aFont);
+    rRenderContext.SetFont(aFont);
+}
+
+vcl::Font Window::GetPointFont(vcl::RenderContext const & rRenderContext) const
+{
+    vcl::Font aFont = rRenderContext.GetFont();
+    ImplLogicToPoint(rRenderContext, aFont);
+    return aFont;
+}
+
+void Window::Show(bool bVisible, ShowFlags nFlags)
+{
+    if ( IsDisposed() || mpWindowImpl->mbVisible == bVisible )
+        return;
+
+    VclPtr<vcl::Window> xWindow(this);
+
+    bool bRealVisibilityChanged = false;
+    mpWindowImpl->mbVisible = bVisible;
+
+    if ( !bVisible )
+    {
+        ImplHideAllOverlaps();
+        if( xWindow->IsDisposed() )
+            return;
+
+        if ( mpWindowImpl->mpBorderWindow )
+        {
+            bool bOldUpdate = mpWindowImpl->mpBorderWindow->mpWindowImpl->mbNoParentUpdate;
+            if ( mpWindowImpl->mbNoParentUpdate )
+                mpWindowImpl->mpBorderWindow->mpWindowImpl->mbNoParentUpdate = true;
+            mpWindowImpl->mpBorderWindow->Show( false, nFlags );
+            mpWindowImpl->mpBorderWindow->mpWindowImpl->mbNoParentUpdate = bOldUpdate;
+        }
+        else if ( mpWindowImpl->mbFrame )
+        {
+            mpWindowImpl->mbSuppressAccessibilityEvents = true;
+            mpWindowImpl->mpFrame->Show( false );
+        }
+
+        CompatStateChanged( StateChangedType::Visible );
+
+        if ( mpWindowImpl->mbReallyVisible )
+        {
+            if ( mpWindowImpl->mbInitWinClipRegion )
+                ImplInitWinClipRegion();
+
+            vcl::Region aInvRegion = mpWindowImpl->maWinClipRegion;
+
+            if( xWindow->IsDisposed() )
+                return;
+
+            bRealVisibilityChanged = mpWindowImpl->mbReallyVisible;
+            ImplResetReallyVisible();
+            ImplSetClipFlag();
+
+            if ( ImplIsOverlapWindow() && !mpWindowImpl->mbFrame )
+            {
+                // convert focus
+                if ( !(nFlags & ShowFlags::NoFocusChange) && HasChildPathFocus() )
+                {
+                    if ( mpWindowImpl->mpOverlapWindow->IsEnabled() &&
+                         mpWindowImpl->mpOverlapWindow->IsInputEnabled() &&
+                         ! mpWindowImpl->mpOverlapWindow->IsInModalMode()
+                         )
+                        mpWindowImpl->mpOverlapWindow->GrabFocus();
+                }
+            }
+
+            if ( !mpWindowImpl->mbFrame )
+            {
+                if (mpWindowImpl->mpWinData && mpWindowImpl->mpWinData->mbEnableNativeWidget)
+                {
+                    /*
+                    * #i48371# native theming: some themes draw outside the control
+                    * area we tell them to (bad thing, but we cannot do much about it ).
+                    * On hiding these controls they get invalidated with their window rectangle
+                    * which leads to the parts outside the control area being left and not
+                    * invalidated. Workaround: invalidate an area on the parent, too
+                    */
+                    const int workaround_border = 5;
+                    tools::Rectangle aBounds( aInvRegion.GetBoundRect() );
+                    aBounds.AdjustLeft( -workaround_border );
+                    aBounds.AdjustTop( -workaround_border );
+                    aBounds.AdjustRight(workaround_border );
+                    aBounds.AdjustBottom(workaround_border );
+                    aInvRegion = aBounds;
+                }
+                if ( !mpWindowImpl->mbNoParentUpdate )
+                {
+                    if ( !aInvRegion.IsEmpty() )
+                        ImplInvalidateParentFrameRegion( aInvRegion );
+                }
+                ImplGenerateMouseMove();
+            }
+        }
+    }
+    else
+    {
+        // inherit native widget flag for form controls
+        // required here, because frames never show up in the child hierarchy - which should be fixed...
+        // eg, the drop down of a combobox which is a system floating window
+        if( mpWindowImpl->mbFrame && GetParent() && GetParent()->IsCompoundControl() &&
+            GetParent()->IsNativeWidgetEnabled() != IsNativeWidgetEnabled() &&
+            !(GetStyle() & WB_TOOLTIPWIN) )
+        {
+            EnableNativeWidget( GetParent()->IsNativeWidgetEnabled() );
+        }
+
+        if ( mpWindowImpl->mbCallMove )
+        {
+            ImplCallMove();
+        }
+        if ( mpWindowImpl->mbCallResize )
+        {
+            ImplCallResize();
+        }
+
+        CompatStateChanged( StateChangedType::Visible );
+
+        vcl::Window* pTestParent;
+        if ( ImplIsOverlapWindow() )
+            pTestParent = mpWindowImpl->mpOverlapWindow;
+        else
+            pTestParent = ImplGetParent();
+        if ( mpWindowImpl->mbFrame || pTestParent->mpWindowImpl->mbReallyVisible )
+        {
+            // if a window becomes visible, send all child windows a StateChange,
+            // such that these can initialise themselves
+            ImplCallInitShow();
+
+            // If it is a SystemWindow it automatically pops up on top of
+            // all other windows if needed.
+            if ( ImplIsOverlapWindow() && !(nFlags & ShowFlags::NoActivate) )
+            {
+                ImplStartToTop(( nFlags & ShowFlags::ForegroundTask ) ? ToTopFlags::ForegroundTask : ToTopFlags::NONE );
+                ImplFocusToTop( ToTopFlags::NONE, false );
+            }
+
+            // adjust mpWindowImpl->mbReallyVisible
+            bRealVisibilityChanged = !mpWindowImpl->mbReallyVisible;
+            ImplSetReallyVisible();
+
+            // assure clip rectangles will be recalculated
+            ImplSetClipFlag();
+
+            if ( !mpWindowImpl->mbFrame )
+            {
+                InvalidateFlags nInvalidateFlags = InvalidateFlags::Children;
+                if( ! IsPaintTransparent() )
+                    nInvalidateFlags |= InvalidateFlags::NoTransparent;
+                ImplInvalidate( nullptr, nInvalidateFlags );
+                ImplGenerateMouseMove();
+            }
+        }
+
+        if ( mpWindowImpl->mpBorderWindow )
+            mpWindowImpl->mpBorderWindow->Show( true, nFlags );
+        else if ( mpWindowImpl->mbFrame )
+        {
+            // #106431#, hide SplashScreen
+            ImplSVData* pSVData = ImplGetSVData();
+            if ( !pSVData->mpIntroWindow )
+            {
+                // The right way would be just to call this (not even in the 'if')
+                auto pApp = GetpApp();
+                if ( pApp )
+                    pApp->InitFinished();
+            }
+            else if ( !ImplIsWindowOrChild( pSVData->mpIntroWindow ) )
+            {
+                // ... but the VCL splash is broken, and it needs this
+                // (for ./soffice .uno:NewDoc)
+                pSVData->mpIntroWindow->Hide();
+            }
+
+            //SAL_WARN_IF( mpWindowImpl->mbSuppressAccessibilityEvents, "vcl", "Window::Show() - Frame reactivated");
+            mpWindowImpl->mbSuppressAccessibilityEvents = false;
+
+            mpWindowImpl->mbPaintFrame = true;
+            if (!Application::IsHeadlessModeEnabled())
+            {
+                bool bNoActivate(nFlags & (ShowFlags::NoActivate|ShowFlags::NoFocusChange));
+                mpWindowImpl->mpFrame->Show( true, bNoActivate );
+            }
+            if( xWindow->IsDisposed() )
+                return;
+
+            // Query the correct size of the window, if we are waiting for
+            // a system resize
+            if ( mpWindowImpl->mbWaitSystemResize )
+            {
+                long nOutWidth;
+                long nOutHeight;
+                mpWindowImpl->mpFrame->GetClientSize( nOutWidth, nOutHeight );
+                ImplHandleResize( this, nOutWidth, nOutHeight );
+            }
+
+            if (mpWindowImpl->mpFrameData->mpBuffer && mpWindowImpl->mpFrameData->mpBuffer->GetOutputSizePixel() != GetOutputSizePixel())
+                // Make sure that the buffer size matches the window size, even if no resize was needed.
+                mpWindowImpl->mpFrameData->mpBuffer->SetOutputSizePixel(GetOutputSizePixel());
+        }
+
+        if( xWindow->IsDisposed() )
+            return;
+
+        ImplShowAllOverlaps();
+    }
+
+    if( xWindow->IsDisposed() )
+        return;
+
+    // the SHOW/HIDE events also serve as indicators to send child creation/destroy events to the access bridge
+    // However, the access bridge only uses this event if the data member is not NULL (it's kind of a hack that
+    // we re-use the SHOW/HIDE events this way, with this particular semantics).
+    // Since #104887#, the notifications for the access bridge are done in Impl(Set|Reset)ReallyVisible. Here, we
+    // now only notify with a NULL data pointer, for all other clients except the access bridge.
+    if ( !bRealVisibilityChanged )
+        CallEventListeners( mpWindowImpl->mbVisible ? VclEventId::WindowShow : VclEventId::WindowHide );
+    if( xWindow->IsDisposed() )
+        return;
+
+}
+
+Size Window::GetSizePixel() const
+{
+    if (!mpWindowImpl)
+    {
+        SAL_WARN("vcl.layout", "WTF no windowimpl");
+        return Size(0,0);
+    }
+
+    // #i43257# trigger pending resize handler to assure correct window sizes
+    if( mpWindowImpl->mpFrameData->maResizeIdle.IsActive() )
+    {
+        VclPtr<vcl::Window> xWindow( const_cast<Window*>(this) );
+        mpWindowImpl->mpFrameData->maResizeIdle.Stop();
+        mpWindowImpl->mpFrameData->maResizeIdle.Invoke( nullptr );
+        if( xWindow->IsDisposed() )
+            return Size(0,0);
+    }
+
+    return Size( mnOutWidth+mpWindowImpl->mnLeftBorder+mpWindowImpl->mnRightBorder,
+                 mnOutHeight+mpWindowImpl->mnTopBorder+mpWindowImpl->mnBottomBorder );
+}
+
+void Window::GetBorder( sal_Int32& rLeftBorder, sal_Int32& rTopBorder,
+                               sal_Int32& rRightBorder, sal_Int32& rBottomBorder ) const
+{
+    rLeftBorder     = mpWindowImpl->mnLeftBorder;
+    rTopBorder      = mpWindowImpl->mnTopBorder;
+    rRightBorder    = mpWindowImpl->mnRightBorder;
+    rBottomBorder   = mpWindowImpl->mnBottomBorder;
+}
+
+void Window::Enable( bool bEnable, bool bChild )
+{
+    if ( IsDisposed() )
+        return;
+
+    if ( !bEnable )
+    {
+        // the tracking mode will be stopped or the capture will be stolen
+        // when a window is disabled,
+        if ( IsTracking() )
+            EndTracking( TrackingEventFlags::Cancel );
+        if ( IsMouseCaptured() )
+            ReleaseMouse();
+        // try to pass focus to the next control
+        // if the window has focus and is contained in the dialog control
+        // mpWindowImpl->mbDisabled should only be set after a call of ImplDlgCtrlNextWindow().
+        // Otherwise ImplDlgCtrlNextWindow() should be used
+        if ( HasFocus() )
+            ImplDlgCtrlNextWindow();
+    }
+
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        mpWindowImpl->mpBorderWindow->Enable( bEnable, false );
+        if ( (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) &&
+             static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow )
+            static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow->Enable( bEnable );
+    }
+
+    // #i56102# restore app focus win in case the
+    // window was disabled when the frame focus changed
+    ImplSVData* pSVData = ImplGetSVData();
+    if (bEnable && pSVData->mpWinData->mpFocusWin == nullptr
+        && mpWindowImpl->mpFrameData->mbHasFocus && mpWindowImpl->mpFrameData->mpFocusWin == this)
+        pSVData->mpWinData->mpFocusWin = this;
+
+    if ( mpWindowImpl->mbDisabled != !bEnable )
+    {
+        mpWindowImpl->mbDisabled = !bEnable;
+        if ( mpWindowImpl->mpSysObj )
+            mpWindowImpl->mpSysObj->Enable( bEnable && !mpWindowImpl->mbInputDisabled );
+        CompatStateChanged( StateChangedType::Enable );
+
+        CallEventListeners( bEnable ? VclEventId::WindowEnabled : VclEventId::WindowDisabled );
+    }
+
+    if ( bChild )
+    {
+        VclPtr< vcl::Window > pChild = mpWindowImpl->mpFirstChild;
+        while ( pChild )
+        {
+            pChild->Enable( bEnable, bChild );
+            pChild = pChild->mpWindowImpl->mpNext;
+        }
+    }
+
+    if ( IsReallyVisible() )
+        ImplGenerateMouseMove();
+}
+
+void Window::SetCallHandlersOnInputDisabled( bool bCall )
+{
+    mpWindowImpl->mbCallHandlersDuringInputDisabled = bCall;
+
+    VclPtr< vcl::Window > pChild = mpWindowImpl->mpFirstChild;
+    while ( pChild )
+    {
+        pChild->SetCallHandlersOnInputDisabled( bCall );
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+}
+
+bool Window::IsCallHandlersOnInputDisabled() const
+{
+    return mpWindowImpl->mbCallHandlersDuringInputDisabled;
+}
+
+void Window::EnableInput( bool bEnable, bool bChild )
+{
+    if (!mpWindowImpl)
+        return;
+
+    bool bNotify = (bEnable != mpWindowImpl->mbInputDisabled);
+    if ( mpWindowImpl->mpBorderWindow )
+    {
+        mpWindowImpl->mpBorderWindow->EnableInput( bEnable, false );
+        if ( (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) &&
+             static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow )
+            static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow->EnableInput( bEnable );
+    }
+
+    if ( (! bEnable && mpWindowImpl->meAlwaysInputMode != AlwaysInputEnabled) ||
+         (  bEnable && mpWindowImpl->meAlwaysInputMode != AlwaysInputDisabled) )
+    {
+        // automatically stop the tracking mode or steal capture
+        // if the window is disabled
+        if ( !bEnable )
+        {
+            if ( IsTracking() )
+                EndTracking( TrackingEventFlags::Cancel );
+            if ( IsMouseCaptured() )
+                ReleaseMouse();
+        }
+
+        if ( mpWindowImpl->mbInputDisabled != !bEnable )
+        {
+            mpWindowImpl->mbInputDisabled = !bEnable;
+            if ( mpWindowImpl->mpSysObj )
+                mpWindowImpl->mpSysObj->Enable( !mpWindowImpl->mbDisabled && bEnable );
+        }
+    }
+
+    // #i56102# restore app focus win in case the
+    // window was disabled when the frame focus changed
+    ImplSVData* pSVData = ImplGetSVData();
+    if (bEnable && pSVData->mpWinData->mpFocusWin == nullptr
+        && mpWindowImpl->mpFrameData->mbHasFocus && mpWindowImpl->mpFrameData->mpFocusWin == this)
+        pSVData->mpWinData->mpFocusWin = this;
+
+    if ( bChild )
+    {
+        VclPtr< vcl::Window > pChild = mpWindowImpl->mpFirstChild;
+        while ( pChild )
+        {
+            pChild->EnableInput( bEnable, bChild );
+            pChild = pChild->mpWindowImpl->mpNext;
+        }
+    }
+
+    if ( IsReallyVisible() )
+        ImplGenerateMouseMove();
+
+    // #104827# notify parent
+    if ( bNotify && bEnable )
+    {
+        NotifyEvent aNEvt( MouseNotifyEvent::INPUTENABLE, this );
+        CompatNotify( aNEvt );
+    }
+}
+
+void Window::EnableInput( bool bEnable, const vcl::Window* pExcludeWindow )
+{
+    if (!mpWindowImpl)
+        return;
+
+    EnableInput( bEnable );
+
+    // pExecuteWindow is the first Overlap-Frame --> if this
+    // shouldn't be the case, then this must be changed in dialog.cxx
+    if( pExcludeWindow )
+        pExcludeWindow = pExcludeWindow->ImplGetFirstOverlapWindow();
+    vcl::Window* pSysWin = mpWindowImpl->mpFrameWindow->mpWindowImpl->mpFrameData->mpFirstOverlap;
+    while ( pSysWin )
+    {
+        // Is Window in the path from this window
+        if ( ImplGetFirstOverlapWindow()->ImplIsWindowOrChild( pSysWin, true ) )
+        {
+            // Is Window not in the exclude window path or not the
+            // exclude window, then change the status
+            if ( !pExcludeWindow || !pExcludeWindow->ImplIsWindowOrChild( pSysWin, true ) )
+                pSysWin->EnableInput( bEnable );
+        }
+        pSysWin = pSysWin->mpWindowImpl->mpNextOverlap;
+    }
+
+    // enable/disable floating system windows as well
+    vcl::Window* pFrameWin = ImplGetSVData()->maFrameData.mpFirstFrame;
+    while ( pFrameWin )
+    {
+        if( pFrameWin->ImplIsFloatingWindow() )
+        {
+            // Is Window in the path from this window
+            if ( ImplGetFirstOverlapWindow()->ImplIsWindowOrChild( pFrameWin, true ) )
+            {
+                // Is Window not in the exclude window path or not the
+                // exclude window, then change the status
+                if ( !pExcludeWindow || !pExcludeWindow->ImplIsWindowOrChild( pFrameWin, true ) )
+                    pFrameWin->EnableInput( bEnable );
+            }
+        }
+        pFrameWin = pFrameWin->mpWindowImpl->mpFrameData->mpNextFrame;
+    }
+
+    // the same for ownerdraw floating windows
+    if( mpWindowImpl->mbFrame )
+    {
+        ::std::vector< VclPtr<vcl::Window> >& rList = mpWindowImpl->mpFrameData->maOwnerDrawList;
+        for (auto const& elem : rList)
+        {
+            // Is Window in the path from this window
+            if ( ImplGetFirstOverlapWindow()->ImplIsWindowOrChild( elem, true ) )
+            {
+                // Is Window not in the exclude window path or not the
+                // exclude window, then change the status
+                if ( !pExcludeWindow || !pExcludeWindow->ImplIsWindowOrChild( elem, true ) )
+                    elem->EnableInput( bEnable );
+            }
+        }
+    }
+}
+
+void Window::AlwaysEnableInput( bool bAlways, bool bChild )
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->AlwaysEnableInput( bAlways, false );
+
+    if( bAlways && mpWindowImpl->meAlwaysInputMode != AlwaysInputEnabled )
+    {
+        mpWindowImpl->meAlwaysInputMode = AlwaysInputEnabled;
+        EnableInput(true, false);
+    }
+    else if( ! bAlways && mpWindowImpl->meAlwaysInputMode == AlwaysInputEnabled )
+    {
+        mpWindowImpl->meAlwaysInputMode = AlwaysInputNone;
+    }
+
+    if ( bChild )
+    {
+        VclPtr< vcl::Window > pChild = mpWindowImpl->mpFirstChild;
+        while ( pChild )
+        {
+            pChild->AlwaysEnableInput( bAlways, bChild );
+            pChild = pChild->mpWindowImpl->mpNext;
+        }
+    }
+}
+
+void Window::AlwaysDisableInput( bool bAlways, bool bChild )
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->AlwaysDisableInput( bAlways, false );
+
+    if( bAlways && mpWindowImpl->meAlwaysInputMode != AlwaysInputDisabled )
+    {
+        mpWindowImpl->meAlwaysInputMode = AlwaysInputDisabled;
+        EnableInput(false, false);
+    }
+    else if( ! bAlways && mpWindowImpl->meAlwaysInputMode == AlwaysInputDisabled )
+    {
+        mpWindowImpl->meAlwaysInputMode = AlwaysInputNone;
+    }
+
+    if ( bChild )
+    {
+        VclPtr< vcl::Window > pChild = mpWindowImpl->mpFirstChild;
+        while ( pChild )
+        {
+            pChild->AlwaysDisableInput( bAlways, bChild );
+            pChild = pChild->mpWindowImpl->mpNext;
+        }
+    }
+}
+
+void Window::SetActivateMode( ActivateModeFlags nMode )
+{
+
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->SetActivateMode( nMode );
+
+    if ( mpWindowImpl->mnActivateMode != nMode )
+    {
+        mpWindowImpl->mnActivateMode = nMode;
+
+        // possibly trigger Deactivate/Activate
+        if ( mpWindowImpl->mnActivateMode != ActivateModeFlags::NONE )
+        {
+            if ( (mpWindowImpl->mbActive || (GetType() == WindowType::BORDERWINDOW)) &&
+                 !HasChildPathFocus( true ) )
+            {
+                mpWindowImpl->mbActive = false;
+                Deactivate();
+            }
+        }
+        else
+        {
+            if ( !mpWindowImpl->mbActive || (GetType() == WindowType::BORDERWINDOW) )
+            {
+                mpWindowImpl->mbActive = true;
+                Activate();
+            }
+        }
+    }
+}
+
+void Window::setPosSizePixel( long nX, long nY,
+                              long nWidth, long nHeight, PosSizeFlags nFlags )
+{
+    bool bHasValidSize = !mpWindowImpl->mbDefSize;
+
+    if ( nFlags & PosSizeFlags::Pos )
+        mpWindowImpl->mbDefPos = false;
+    if ( nFlags & PosSizeFlags::Size )
+        mpWindowImpl->mbDefSize = false;
+
+    // The top BorderWindow is the window which is to be positioned
+    VclPtr<vcl::Window> pWindow = this;
+    while ( pWindow->mpWindowImpl->mpBorderWindow )
+        pWindow = pWindow->mpWindowImpl->mpBorderWindow;
+
+    if ( pWindow->mpWindowImpl->mbFrame )
+    {
+        // Note: if we're positioning a frame, the coordinates are interpreted
+        // as being the top-left corner of the window's client area and NOT
+        // as the position of the border ! (due to limitations of several UNIX window managers)
+        long nOldWidth  = pWindow->mnOutWidth;
+
+        if ( !(nFlags & PosSizeFlags::Width) )
+            nWidth = pWindow->mnOutWidth;
+        if ( !(nFlags & PosSizeFlags::Height) )
+            nHeight = pWindow->mnOutHeight;
+
+        sal_uInt16 nSysFlags=0;
+        VclPtr<vcl::Window> pParent = GetParent();
+        VclPtr<vcl::Window> pWinParent = pWindow->GetParent();
+
+        if( nFlags & PosSizeFlags::Width )
+            nSysFlags |= SAL_FRAME_POSSIZE_WIDTH;
+        if( nFlags & PosSizeFlags::Height )
+            nSysFlags |= SAL_FRAME_POSSIZE_HEIGHT;
+        if( nFlags & PosSizeFlags::X )
+        {
+            nSysFlags |= SAL_FRAME_POSSIZE_X;
+            if( pWinParent && (pWindow->GetStyle() & WB_SYSTEMCHILDWINDOW) )
+            {
+                nX += pWinParent->mnOutOffX;
+            }
+            if( pParent && pParent->ImplIsAntiparallel() )
+            {
+                tools::Rectangle aRect( Point ( nX, nY ), Size( nWidth, nHeight ) );
+                const OutputDevice *pParentOutDev = pParent->GetOutDev();
+                pParentOutDev->ReMirror( aRect );
+                nX = aRect.Left();
+            }
+        }
+        if( !(nFlags & PosSizeFlags::X) && bHasValidSize && pWindow->mpWindowImpl->mpFrame->maGeometry.nWidth )
+        {
+            // RTL: make sure the old right aligned position is not changed
+            // system windows will always grow to the right
+            if ( pWinParent )
+            {
+                OutputDevice *pParentOutDev = pWinParent->GetOutDev();
+                if( pParentOutDev->HasMirroredGraphics() )
+                {
+                    const SalFrameGeometry& aSysGeometry = mpWindowImpl->mpFrame->GetUnmirroredGeometry();
+                    const SalFrameGeometry& aParentSysGeometry =
+                        pWinParent->mpWindowImpl->mpFrame->GetUnmirroredGeometry();
+                    long myWidth = nOldWidth;
+                    if( !myWidth )
+                        myWidth = aSysGeometry.nWidth;
+                    if( !myWidth )
+                        myWidth = nWidth;
+                    nFlags |= PosSizeFlags::X;
+                    nSysFlags |= SAL_FRAME_POSSIZE_X;
+                    nX = aParentSysGeometry.nX - aSysGeometry.nLeftDecoration + aParentSysGeometry.nWidth
+                        - myWidth - 1 - aSysGeometry.nX;
+                }
+            }
+        }
+        if( nFlags & PosSizeFlags::Y )
+        {
+            nSysFlags |= SAL_FRAME_POSSIZE_Y;
+            if( pWinParent && (pWindow->GetStyle() & WB_SYSTEMCHILDWINDOW) )
+            {
+                nY += pWinParent->mnOutOffY;
+            }
+        }
+
+        if( nSysFlags & (SAL_FRAME_POSSIZE_WIDTH|SAL_FRAME_POSSIZE_HEIGHT) )
+        {
+            // check for min/max client size and adjust size accordingly
+            // otherwise it may happen that the resize event is ignored, i.e. the old size remains
+            // unchanged but ImplHandleResize() is called with the wrong size
+            SystemWindow *pSystemWindow = dynamic_cast< SystemWindow* >( pWindow.get() );
+            if( pSystemWindow )
+            {
+                Size aMinSize = pSystemWindow->GetMinOutputSizePixel();
+                Size aMaxSize = pSystemWindow->GetMaxOutputSizePixel();
+                if( nWidth < aMinSize.Width() )
+                    nWidth = aMinSize.Width();
+                if( nHeight < aMinSize.Height() )
+                    nHeight = aMinSize.Height();
+
+                if( nWidth > aMaxSize.Width() )
+                    nWidth = aMaxSize.Width();
+                if( nHeight > aMaxSize.Height() )
+                    nHeight = aMaxSize.Height();
+            }
+        }
+
+        pWindow->mpWindowImpl->mpFrame->SetPosSize( nX, nY, nWidth, nHeight, nSysFlags );
+
+        // Adjust resize with the hack of different client size and frame geometries to fix
+        // native menu bars. Eventually this should be replaced by proper mnTopBorder usage.
+        pWindow->mpWindowImpl->mpFrame->GetClientSize(nWidth, nHeight);
+
+        // Resize should be called directly. If we haven't
+        // set the correct size, we get a second resize from
+        // the system with the correct size. This can be happened
+        // if the size is too small or too large.
+        ImplHandleResize( pWindow, nWidth, nHeight );
+    }
+    else
+    {
+        pWindow->ImplPosSizeWindow( nX, nY, nWidth, nHeight, nFlags );
+        if ( IsReallyVisible() )
+            ImplGenerateMouseMove();
+    }
+}
+
+Point Window::GetPosPixel() const
+{
+    return mpWindowImpl->maPos;
+}
+
+tools::Rectangle Window::GetDesktopRectPixel() const
+{
+    tools::Rectangle rRect;
+    mpWindowImpl->mpFrameWindow->mpWindowImpl->mpFrame->GetWorkArea( rRect );
+    return rRect;
+}
+
+Point Window::OutputToScreenPixel( const Point& rPos ) const
+{
+    // relative to top level parent
+    return Point( rPos.X()+mnOutOffX, rPos.Y()+mnOutOffY );
+}
+
+Point Window::ScreenToOutputPixel( const Point& rPos ) const
+{
+    // relative to top level parent
+    return Point( rPos.X()-mnOutOffX, rPos.Y()-mnOutOffY );
+}
+
+long Window::ImplGetUnmirroredOutOffX()
+{
+    // revert mnOutOffX changes that were potentially made in ImplPosSizeWindow
+    long offx = mnOutOffX;
+    OutputDevice *pOutDev = GetOutDev();
+    if( pOutDev->HasMirroredGraphics() )
+    {
+        if( mpWindowImpl->mpParent && !mpWindowImpl->mpParent->mpWindowImpl->mbFrame && mpWindowImpl->mpParent->ImplIsAntiparallel() )
+        {
+            if ( !ImplIsOverlapWindow() )
+                offx -= mpWindowImpl->mpParent->mnOutOffX;
+
+            offx = mpWindowImpl->mpParent->mnOutWidth - mnOutWidth - offx;
+
+            if ( !ImplIsOverlapWindow() )
+                offx += mpWindowImpl->mpParent->mnOutOffX;
+
+        }
+    }
+    return offx;
+}
+
+// normalized screen pixel are independent of mirroring
+Point Window::OutputToNormalizedScreenPixel( const Point& rPos ) const
+{
+    // relative to top level parent
+    long offx = const_cast<vcl::Window*>(this)->ImplGetUnmirroredOutOffX();
+    return Point( rPos.X()+offx, rPos.Y()+mnOutOffY );
+}
+
+Point Window::NormalizedScreenToOutputPixel( const Point& rPos ) const
+{
+    // relative to top level parent
+    long offx = const_cast<vcl::Window*>(this)->ImplGetUnmirroredOutOffX();
+    return Point( rPos.X()-offx, rPos.Y()-mnOutOffY );
+}
+
+Point Window::OutputToAbsoluteScreenPixel( const Point& rPos ) const
+{
+    // relative to the screen
+    Point p = OutputToScreenPixel( rPos );
+    SalFrameGeometry g = mpWindowImpl->mpFrame->GetGeometry();
+    p.AdjustX(g.nX );
+    p.AdjustY(g.nY );
+    return p;
+}
+
+Point Window::AbsoluteScreenToOutputPixel( const Point& rPos ) const
+{
+    // relative to the screen
+    Point p = ScreenToOutputPixel( rPos );
+    SalFrameGeometry g = mpWindowImpl->mpFrame->GetGeometry();
+    p.AdjustX( -(g.nX) );
+    p.AdjustY( -(g.nY) );
+    return p;
+}
+
+tools::Rectangle Window::ImplOutputToUnmirroredAbsoluteScreenPixel( const tools::Rectangle &rRect ) const
+{
+    // this method creates unmirrored screen coordinates to be compared with the desktop
+    // and is used for positioning of RTL popup windows correctly on the screen
+    SalFrameGeometry g = mpWindowImpl->mpFrame->GetUnmirroredGeometry();
+
+    Point p1 = OutputToScreenPixel( rRect.TopRight() );
+    p1.setX( g.nX+g.nWidth-p1.X() );
+    p1.AdjustY(g.nY );
+
+    Point p2 = OutputToScreenPixel( rRect.BottomLeft() );
+    p2.setX( g.nX+g.nWidth-p2.X() );
+    p2.AdjustY(g.nY );
+
+    return tools::Rectangle( p1, p2 );
+}
+
+tools::Rectangle Window::GetWindowExtentsRelative( vcl::Window *pRelativeWindow ) const
+{
+    // with decoration
+    return ImplGetWindowExtentsRelative( pRelativeWindow );
+}
+
+tools::Rectangle Window::ImplGetWindowExtentsRelative( vcl::Window *pRelativeWindow ) const
+{
+    SalFrameGeometry g = mpWindowImpl->mpFrame->GetGeometry();
+    // make sure we use the extent of our border window,
+    // otherwise we miss a few pixels
+    const vcl::Window *pWin = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow : this;
+
+    Point aPos( pWin->OutputToScreenPixel( Point(0,0) ) );
+    aPos.AdjustX(g.nX );
+    aPos.AdjustY(g.nY );
+    Size aSize ( pWin->GetSizePixel() );
+    // #104088# do not add decoration to the workwindow to be compatible to java accessibility api
+    if( mpWindowImpl->mbFrame || (mpWindowImpl->mpBorderWindow && mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame && GetType() != WindowType::WORKWINDOW) )
+    {
+        aPos.AdjustX( -sal_Int32(g.nLeftDecoration) );
+        aPos.AdjustY( -sal_Int32(g.nTopDecoration) );
+        aSize.AdjustWidth(g.nLeftDecoration + g.nRightDecoration );
+        aSize.AdjustHeight(g.nTopDecoration + g.nBottomDecoration );
+    }
+    if( pRelativeWindow )
+    {
+        // #106399# express coordinates relative to borderwindow
+        vcl::Window *pRelWin = pRelativeWindow->mpWindowImpl->mpBorderWindow ? pRelativeWindow->mpWindowImpl->mpBorderWindow.get() : pRelativeWindow;
+        aPos = pRelWin->AbsoluteScreenToOutputPixel( aPos );
+    }
+    return tools::Rectangle( aPos, aSize );
+}
+
+void Window::Scroll( long nHorzScroll, long nVertScroll, ScrollFlags nFlags )
+{
+
+    ImplScroll( tools::Rectangle( Point( mnOutOffX, mnOutOffY ),
+                           Size( mnOutWidth, mnOutHeight ) ),
+                nHorzScroll, nVertScroll, nFlags & ~ScrollFlags::Clip );
+}
+
+void Window::Scroll( long nHorzScroll, long nVertScroll,
+                     const tools::Rectangle& rRect, ScrollFlags nFlags )
+{
+    OutputDevice *pOutDev = GetOutDev();
+    tools::Rectangle aRect = pOutDev->ImplLogicToDevicePixel( rRect );
+    aRect.Intersection( tools::Rectangle( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) ) );
+    if ( !aRect.IsEmpty() )
+        ImplScroll( aRect, nHorzScroll, nVertScroll, nFlags );
+}
+
+void Window::Flush()
+{
+    if (mpWindowImpl)
+    {
+        const tools::Rectangle aWinRect( Point( mnOutOffX, mnOutOffY ), Size( mnOutWidth, mnOutHeight ) );
+        mpWindowImpl->mpFrame->Flush( aWinRect );
+    }
+}
+
+void Window::SetUpdateMode( bool bUpdate )
+{
+    if (mpWindowImpl)
+    {
+        mpWindowImpl->mbNoUpdate = !bUpdate;
+        CompatStateChanged( StateChangedType::UpdateMode );
+    }
+}
+
+void Window::GrabFocus()
+{
+    ImplGrabFocus( GetFocusFlags::NONE );
+}
+
+bool Window::HasFocus() const
+{
+    return (this == ImplGetSVData()->mpWinData->mpFocusWin);
+}
+
+void Window::GrabFocusToDocument()
+{
+    ImplGrabFocusToDocument(GetFocusFlags::NONE);
+}
+
+VclPtr<vcl::Window> Window::GetFocusedWindow() const
+{
+    if (mpWindowImpl && mpWindowImpl->mpFrameData)
+        return mpWindowImpl->mpFrameData->mpFocusWin;
+    else
+        return VclPtr<vcl::Window>();
+}
+
+void Window::SetFakeFocus( bool bFocus )
+{
+    ImplGetWindowImpl()->mbFakeFocusSet = bFocus;
+}
+
+bool Window::HasChildPathFocus( bool bSystemWindow ) const
+{
+
+    vcl::Window* pFocusWin = ImplGetSVData()->mpWinData->mpFocusWin;
+    if ( pFocusWin )
+        return ImplIsWindowOrChild( pFocusWin, bSystemWindow );
+    return false;
+}
+
+void Window::SetCursor( vcl::Cursor* pCursor )
+{
+
+    if ( mpWindowImpl->mpCursor != pCursor )
+    {
+        if ( mpWindowImpl->mpCursor )
+            mpWindowImpl->mpCursor->ImplHide();
+        mpWindowImpl->mpCursor = pCursor;
+        if ( pCursor )
+            pCursor->ImplShow();
+    }
+}
+
+void Window::SetText( const OUString& rStr )
+{
+    if (!mpWindowImpl || rStr == mpWindowImpl->maText)
+        return;
+
+    OUString oldTitle( mpWindowImpl->maText );
+    mpWindowImpl->maText = rStr;
+
+    if ( mpWindowImpl->mpBorderWindow )
+        mpWindowImpl->mpBorderWindow->SetText( rStr );
+    else if ( mpWindowImpl->mbFrame )
+        mpWindowImpl->mpFrame->SetTitle( rStr );
+
+    CallEventListeners( VclEventId::WindowFrameTitleChanged, &oldTitle );
+
+    // #107247# needed for accessibility
+    // The VclEventId::WindowFrameTitleChanged is (mis)used to notify accessible name changes.
+    // Therefore a window, which is labeled by this window, must also notify an accessible
+    // name change.
+    if ( IsReallyVisible() )
+    {
+        vcl::Window* pWindow = GetAccessibleRelationLabelFor();
+        if ( pWindow && pWindow != this )
+            pWindow->CallEventListeners( VclEventId::WindowFrameTitleChanged, &oldTitle );
+    }
+
+    CompatStateChanged( StateChangedType::Text );
+}
+
+OUString Window::GetText() const
+{
+
+    return mpWindowImpl->maText;
+}
+
+OUString Window::GetDisplayText() const
+{
+
+    return GetText();
+}
+
+const Wallpaper& Window::GetDisplayBackground() const
+{
+    // FIXME: fix issue 52349, need to fix this really in
+    // all NWF enabled controls
+    const ToolBox* pTB = dynamic_cast<const ToolBox*>(this);
+    if( pTB && IsNativeWidgetEnabled() )
+        return pTB->ImplGetToolBoxPrivateData()->maDisplayBackground;
+
+    if( !IsBackground() )
+    {
+        if( mpWindowImpl->mpParent )
+            return mpWindowImpl->mpParent->GetDisplayBackground();
+    }
+
+    const Wallpaper& rBack = GetBackground();
+    if( ! rBack.IsBitmap() &&
+        ! rBack.IsGradient() &&
+        rBack.GetColor()== COL_TRANSPARENT &&
+        mpWindowImpl->mpParent )
+            return mpWindowImpl->mpParent->GetDisplayBackground();
+    return rBack;
+}
+
+const OUString& Window::GetHelpText() const
+{
+    OUString aStrHelpId( OStringToOUString( GetHelpId(), RTL_TEXTENCODING_UTF8 ) );
+    bool bStrHelpId = !aStrHelpId.isEmpty();
+
+    if ( !mpWindowImpl->maHelpText.getLength() && bStrHelpId )
+    {
+        if ( !IsDialog() && (mpWindowImpl->mnType != WindowType::TABPAGE) && (mpWindowImpl->mnType != WindowType::FLOATINGWINDOW) )
+        {
+            Help* pHelp = Application::GetHelp();
+            if ( pHelp )
+            {
+                mpWindowImpl->maHelpText = pHelp->GetHelpText(aStrHelpId, this);
+                mpWindowImpl->mbHelpTextDynamic = false;
+            }
+        }
+    }
+    else if( mpWindowImpl->mbHelpTextDynamic && bStrHelpId )
+    {
+        static const char* pEnv = getenv( "HELP_DEBUG" );
+        if( pEnv && *pEnv )
+        {
+            OUString aTxt = mpWindowImpl->maHelpText + "\n------------------\n" + aStrHelpId;
+            mpWindowImpl->maHelpText = aTxt;
+        }
+        mpWindowImpl->mbHelpTextDynamic = false;
+    }
+
+    //Fallback to Window::GetAccessibleDescription without reentry to GetHelpText()
+    if (mpWindowImpl->maHelpText.isEmpty() && mpWindowImpl->mpAccessibleInfos && mpWindowImpl->mpAccessibleInfos->pAccessibleDescription)
+        return *mpWindowImpl->mpAccessibleInfos->pAccessibleDescription;
+    return mpWindowImpl->maHelpText;
+}
+
+void Window::SetWindowPeer( Reference< css::awt::XWindowPeer > const & xPeer, VCLXWindow* pVCLXWindow  )
+{
+    if (!mpWindowImpl)
+        return;
+
+    // be safe against re-entrance: first clear the old ref, then assign the new one
+    mpWindowImpl->mxWindowPeer.clear();
+    mpWindowImpl->mxWindowPeer = xPeer;
+
+    mpWindowImpl->mpVCLXWindow = pVCLXWindow;
+}
+
+Reference< css::awt::XWindowPeer > Window::GetComponentInterface( bool bCreate )
+{
+    if ( !mpWindowImpl->mxWindowPeer.is() && bCreate )
+    {
+        UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper();
+        if ( pWrapper )
+            mpWindowImpl->mxWindowPeer = pWrapper->GetWindowInterface( this );
+    }
+    return mpWindowImpl->mxWindowPeer;
+}
+
+void Window::SetComponentInterface( Reference< css::awt::XWindowPeer > const & xIFace )
+{
+    UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper();
+    SAL_WARN_IF( !pWrapper, "vcl.window", "SetComponentInterface: No Wrapper!" );
+    if ( pWrapper )
+        pWrapper->SetWindowInterface( this, xIFace );
+}
+
+typedef std::map<vcl::LOKWindowId, VclPtr<vcl::Window>> LOKWindowsMap;
+
+namespace {
+
+LOKWindowsMap& GetLOKWindowsMap()
+{
+    // Map to remember the LOKWindowId <-> Window binding.
+    static LOKWindowsMap s_aLOKWindowsMap;
+
+    return s_aLOKWindowsMap;
+}
+
+}
+
+void Window::SetLOKNotifier(const vcl::ILibreOfficeKitNotifier* pNotifier, bool bParent)
+{
+    // don't allow setting this twice
+    assert(mpWindowImpl->mpLOKNotifier == nullptr);
+    assert(pNotifier);
+    // never use this in the desktop case
+    assert(comphelper::LibreOfficeKit::isActive());
+
+    if (!bParent)
+    {
+        // Counter to be able to have unique id's for each window.
+        static vcl::LOKWindowId sLastLOKWindowId = 1;
+
+        // assign the LOK window id
+        assert(mpWindowImpl->mnLOKWindowId == 0);
+        mpWindowImpl->mnLOKWindowId = sLastLOKWindowId++;
+        GetLOKWindowsMap().emplace(mpWindowImpl->mnLOKWindowId, this);
+    }
+    else
+        mpWindowImpl->mbLOKParentNotifier = true;
+
+    mpWindowImpl->mpLOKNotifier = pNotifier;
+}
+
+VclPtr<Window> Window::FindLOKWindow(vcl::LOKWindowId nWindowId)
+{
+    const auto it = GetLOKWindowsMap().find(nWindowId);
+    if (it != GetLOKWindowsMap().end())
+        return it->second;
+
+    return VclPtr<Window>();
+}
+
+bool Window::IsLOKWindowsEmpty()
+{
+    return GetLOKWindowsMap().empty();
+}
+
+void Window::ReleaseLOKNotifier()
+{
+    // unregister the LOK window binding
+    if (mpWindowImpl->mnLOKWindowId > 0)
+        GetLOKWindowsMap().erase(mpWindowImpl->mnLOKWindowId);
+
+    mpWindowImpl->mpLOKNotifier = nullptr;
+    mpWindowImpl->mnLOKWindowId = 0;
+}
+
+ILibreOfficeKitNotifier::~ILibreOfficeKitNotifier()
+{
+    if (!comphelper::LibreOfficeKit::isActive())
+    {
+        return;
+    }
+
+    for (auto it = GetLOKWindowsMap().begin(); it != GetLOKWindowsMap().end();)
+    {
+        WindowImpl* pWindowImpl = it->second->ImplGetWindowImpl();
+        if (pWindowImpl && pWindowImpl->mpLOKNotifier == this)
+        {
+            pWindowImpl->mpLOKNotifier = nullptr;
+            pWindowImpl->mnLOKWindowId = 0;
+            it = GetLOKWindowsMap().erase(it);
+            continue;
+        }
+
+        ++it;
+    }
+}
+
+const vcl::ILibreOfficeKitNotifier* Window::GetLOKNotifier() const
+{
+    return mpWindowImpl->mpLOKNotifier;
+}
+
+vcl::LOKWindowId Window::GetLOKWindowId() const
+{
+    return mpWindowImpl->mnLOKWindowId;
+}
+
+VclPtr<vcl::Window> Window::GetParentWithLOKNotifier()
+{
+    VclPtr<vcl::Window> pWindow(this);
+
+    while (pWindow && !pWindow->GetLOKNotifier())
+        pWindow = pWindow->GetParent();
+
+    return pWindow;
+}
+
+namespace
+{
+
+const char* windowTypeName(WindowType nWindowType)
+{
+    switch (nWindowType)
+    {
+        case WindowType::NONE:                      return "none";
+        case WindowType::MESSBOX:                   return "messagebox";
+        case WindowType::INFOBOX:                   return "infobox";
+        case WindowType::WARNINGBOX:                return "warningbox";
+        case WindowType::ERRORBOX:                  return "errorbox";
+        case WindowType::QUERYBOX:                  return "querybox";
+        case WindowType::WINDOW:                    return "window";
+        case WindowType::WORKWINDOW:                return "workwindow";
+        case WindowType::CONTAINER:                 return "container";
+        case WindowType::FLOATINGWINDOW:            return "floatingwindow";
+        case WindowType::DIALOG:                    return "dialog";
+        case WindowType::MODELESSDIALOG:            return "modelessdialog";
+        case WindowType::MODALDIALOG:               return "modaldialog";
+        case WindowType::CONTROL:                   return "control";
+        case WindowType::PUSHBUTTON:                return "pushbutton";
+        case WindowType::OKBUTTON:                  return "okbutton";
+        case WindowType::CANCELBUTTON:              return "cancelbutton";
+        case WindowType::HELPBUTTON:                return "helpbutton";
+        case WindowType::IMAGEBUTTON:               return "imagebutton";
+        case WindowType::MENUBUTTON:                return "menubutton";
+        case WindowType::MOREBUTTON:                return "morebutton";
+        case WindowType::SPINBUTTON:                return "spinbutton";
+        case WindowType::RADIOBUTTON:               return "radiobutton";
+        case WindowType::CHECKBOX:                  return "checkbox";
+        case WindowType::TRISTATEBOX:               return "tristatebox";
+        case WindowType::EDIT:                      return "edit";
+        case WindowType::MULTILINEEDIT:             return "multilineedit";
+        case WindowType::COMBOBOX:                  return "combobox";
+        case WindowType::LISTBOX:                   return "listbox";
+        case WindowType::MULTILISTBOX:              return "multilistbox";
+        case WindowType::FIXEDTEXT:                 return "fixedtext";
+        case WindowType::FIXEDLINE:                 return "fixedline";
+        case WindowType::FIXEDBITMAP:               return "fixedbitmap";
+        case WindowType::FIXEDIMAGE:                return "fixedimage";
+        case WindowType::GROUPBOX:                  return "groupbox";
+        case WindowType::SCROLLBAR:                 return "scrollbar";
+        case WindowType::SCROLLBARBOX:              return "scrollbarbox";
+        case WindowType::SPLITTER:                  return "splitter";
+        case WindowType::SPLITWINDOW:               return "splitwindow";
+        case WindowType::SPINFIELD:                 return "spinfield";
+        case WindowType::PATTERNFIELD:              return "patternfield";
+        case WindowType::NUMERICFIELD:              return "numericfield";
+        case WindowType::METRICFIELD:               return "metricfield";
+        case WindowType::FORMATTEDFIELD:            return "formattedfield";
+        case WindowType::CURRENCYFIELD:             return "currencyfield";
+        case WindowType::DATEFIELD:                 return "datefield";
+        case WindowType::TIMEFIELD:                 return "timefield";
+        case WindowType::PATTERNBOX:                return "patternbox";
+        case WindowType::NUMERICBOX:                return "numericbox";
+        case WindowType::METRICBOX:                 return "metricbox";
+        case WindowType::CURRENCYBOX:               return "currencybox";
+        case WindowType::DATEBOX:                   return "datebox";
+        case WindowType::TIMEBOX:                   return "timebox";
+        case WindowType::LONGCURRENCYFIELD:         return "longcurrencyfield";
+        case WindowType::LONGCURRENCYBOX:           return "longcurrencybox";
+        case WindowType::SCROLLWINDOW:              return "scrollwindow";
+        case WindowType::TOOLBOX:                   return "toolbox";
+        case WindowType::DOCKINGWINDOW:             return "dockingwindow";
+        case WindowType::STATUSBAR:                 return "statusbar";
+        case WindowType::TABPAGE:                   return "tabpage";
+        case WindowType::TABCONTROL:                return "tabcontrol";
+        case WindowType::TABDIALOG:                 return "tabdialog";
+        case WindowType::BORDERWINDOW:              return "borderwindow";
+        case WindowType::BUTTONDIALOG:              return "buttondialog";
+        case WindowType::SYSTEMCHILDWINDOW:         return "systemchildwindow";
+        case WindowType::SLIDER:                    return "slider";
+        case WindowType::MENUBARWINDOW:             return "menubarwindow";
+        case WindowType::TREELISTBOX:               return "treelistbox";
+        case WindowType::HELPTEXTWINDOW:            return "helptextwindow";
+        case WindowType::INTROWINDOW:               return "introwindow";
+        case WindowType::LISTBOXWINDOW:             return "listboxwindow";
+        case WindowType::DOCKINGAREA:               return "dockingarea";
+        case WindowType::RULER:                     return "ruler";
+        case WindowType::CALCINPUTLINE:             return "calcinputline";
+        case WindowType::HEADERBAR:                 return "headerbar";
+        case WindowType::VERTICALTABCONTROL:        return "verticaltabcontrol";
+
+        // nothing to do here, but for completeness
+        case WindowType::TOOLKIT_FRAMEWINDOW:       return "toolkit_framewindow";
+        case WindowType::TOOLKIT_SYSTEMCHILDWINDOW: return "toolkit_systemchildwindow";
+    }
+
+    return "none";
+}
+
+}
+
+boost::property_tree::ptree Window::DumpAsPropertyTree()
+{
+    boost::property_tree::ptree aTree;
+    aTree.put("id", get_id());  // TODO could be missing - sort out
+    aTree.put("type", windowTypeName(GetType()));
+    aTree.put("text", GetText());
+    aTree.put("enabled", IsEnabled());
+
+    boost::property_tree::ptree aChildren;
+    if (vcl::Window* pChild = mpWindowImpl->mpFirstChild)
+    {
+        while (pChild)
+        {
+            if (pChild->IsVisible()) {
+                boost::property_tree::ptree aSubTree = pChild->DumpAsPropertyTree();
+                int nLeft = pChild->get_grid_left_attach();
+                int nTop = pChild->get_grid_top_attach();
+                if (nLeft != -1 && nTop != -1)
+                {
+                    OUString sLeft = OUString::number(nLeft);
+                    OUString sTop = OUString::number(nTop);
+                    aSubTree.put("left", sLeft);
+                    aSubTree.put("top", sTop);
+                }
+                aChildren.push_back(std::make_pair("", aSubTree));
+            }
+            pChild = pChild->mpWindowImpl->mpNext;
+        }
+        aTree.add_child("children", aChildren);
+    }
+
+    mpWindowImpl->maDumpAsPropertyTreeHdl.Call(aTree);
+
+    return aTree;
+}
+
+void Window::ImplCallDeactivateListeners( vcl::Window *pNew )
+{
+    // no deactivation if the newly activated window is my child
+    if ( !pNew || !ImplIsChild( pNew ) )
+    {
+        VclPtr<vcl::Window> xWindow(this);
+        CallEventListeners( VclEventId::WindowDeactivate, pNew );
+        if( xWindow->IsDisposed() )
+            return;
+
+        // #100759#, avoid walking the wrong frame's hierarchy
+        //           eg, undocked docking windows (ImplDockFloatWin)
+        if ( ImplGetParent() && mpWindowImpl->mpFrameWindow == ImplGetParent()->mpWindowImpl->mpFrameWindow )
+            ImplGetParent()->ImplCallDeactivateListeners( pNew );
+    }
+}
+
+void Window::ImplCallActivateListeners( vcl::Window *pOld )
+{
+    // no activation if the old active window is my child
+    if ( !pOld || !ImplIsChild( pOld ) )
+    {
+        VclPtr<vcl::Window> xWindow(this);
+        CallEventListeners( VclEventId::WindowActivate, pOld );
+        if( xWindow->IsDisposed() )
+            return;
+
+        if ( ImplGetParent() )
+            ImplGetParent()->ImplCallActivateListeners( pOld );
+        else if( (mpWindowImpl->mnStyle & WB_INTROWIN) == 0 )
+        {
+            // top level frame reached: store hint for DefModalDialogParent
+            ImplGetSVData()->maFrameData.mpActiveApplicationFrame = mpWindowImpl->mpFrameWindow;
+        }
+    }
+}
+
+void Window::SetClipboard(Reference<XClipboard> const & xClipboard)
+{
+    if (mpWindowImpl->mpFrameData)
+        mpWindowImpl->mpFrameData->mxClipboard = xClipboard;
+}
+
+Reference< XClipboard > Window::GetClipboard()
+{
+    if (!mpWindowImpl->mpFrameData)
+        return static_cast<XClipboard*>(nullptr);
+    if (!mpWindowImpl->mpFrameData->mxClipboard.is())
+        mpWindowImpl->mpFrameData->mxClipboard = GetSystemClipboard();
+    return mpWindowImpl->mpFrameData->mxClipboard;
+}
+
+Reference< XClipboard > Window::GetPrimarySelection()
+{
+    if (!mpWindowImpl->mpFrameData)
+        return static_cast<XClipboard*>(nullptr);
+    if (!mpWindowImpl->mpFrameData->mxSelection.is())
+        mpWindowImpl->mpFrameData->mxSelection = GetSystemPrimarySelection();
+    return mpWindowImpl->mpFrameData->mxSelection;
+}
+
+void Window::RecordLayoutData( vcl::ControlLayoutData* pLayout, const tools::Rectangle& rRect )
+{
+    assert(mpOutDevData);
+    mpOutDevData->mpRecordLayout = pLayout;
+    mpOutDevData->maRecordRect = rRect;
+    Paint(*this, rRect);
+    mpOutDevData->mpRecordLayout = nullptr;
+}
+
+void Window::DrawSelectionBackground( const tools::Rectangle& rRect,
+                                      sal_uInt16 highlight,
+                                      bool bChecked,
+                                      bool bDrawBorder
+                                      )
+{
+    if( rRect.IsEmpty() )
+        return;
+
+    const StyleSettings& rStyles = GetSettings().GetStyleSettings();
+
+    // colors used for item highlighting
+    Color aSelectionBorderCol( rStyles.GetHighlightColor() );
+    Color aSelectionFillCol( aSelectionBorderCol );
+
+    bool bDark = rStyles.GetFaceColor().IsDark();
+    bool bBright = ( rStyles.GetFaceColor() == COL_WHITE );
+
+    int c1 = aSelectionBorderCol.GetLuminance();
+    int c2 = GetBackgroundColor().GetLuminance();
+
+    if( !bDark && !bBright && abs( c2-c1 ) < 75 )
+    {
+        // contrast too low
+        sal_uInt16 h,s,b;
+        aSelectionFillCol.RGBtoHSB( h, s, b );
+        if( b > 50 )    b -= 40;
+        else            b += 40;
+        aSelectionFillCol = Color::HSBtoRGB( h, s, b );
+        aSelectionBorderCol = aSelectionFillCol;
+    }
+
+    tools::Rectangle aRect( rRect );
+    Color oldFillCol = GetFillColor();
+    Color oldLineCol = GetLineColor();
+
+    if( bDrawBorder )
+        SetLineColor( bDark ? COL_WHITE : ( bBright ? COL_BLACK : aSelectionBorderCol ) );
+    else
+        SetLineColor();
+
+    sal_uInt16 nPercent = 0;
+    if( !highlight )
+    {
+        if( bDark )
+            aSelectionFillCol = COL_BLACK;
+        else
+            nPercent = 80;  // just checked (light)
+    }
+    else
+    {
+        if( bChecked && highlight == 2 )
+        {
+            if( bDark )
+                aSelectionFillCol = COL_LIGHTGRAY;
+            else if ( bBright )
+            {
+                aSelectionFillCol = COL_BLACK;
+                SetLineColor( COL_BLACK );
+                nPercent = 0;
+            }
+            else
+                nPercent = 20;          // selected, pressed or checked ( very dark )
+        }
+        else if( bChecked || highlight == 1 )
+        {
+            if( bDark )
+                aSelectionFillCol = COL_GRAY;
+            else if ( bBright )
+            {
+                aSelectionFillCol = COL_BLACK;
+                SetLineColor( COL_BLACK );
+                nPercent = 0;
+            }
+            else
+                nPercent = 35;          // selected, pressed or checked ( very dark )
+        }
+        else
+        {
+            if( bDark )
+                aSelectionFillCol = COL_LIGHTGRAY;
+            else if ( bBright )
+            {
+                aSelectionFillCol = COL_BLACK;
+                SetLineColor( COL_BLACK );
+                if( highlight == 3 )
+                    nPercent = 80;
+                else
+                    nPercent = 0;
+            }
+            else
+                nPercent = 70;          // selected ( dark )
+        }
+    }
+
+    SetFillColor( aSelectionFillCol );
+
+    if( bDark )
+    {
+        DrawRect( aRect );
+    }
+    else
+    {
+        tools::Polygon aPoly( aRect );
+        tools::PolyPolygon aPolyPoly( aPoly );
+        DrawTransparent( aPolyPoly, nPercent );
+    }
+
+    SetFillColor( oldFillCol );
+    SetLineColor( oldLineCol );
+}
+
+bool Window::IsScrollable() const
+{
+    // check for scrollbars
+    VclPtr< vcl::Window > pChild = mpWindowImpl->mpFirstChild;
+    while( pChild )
+    {
+        if( pChild->GetType() == WindowType::SCROLLBAR )
+            return true;
+        else
+            pChild = pChild->mpWindowImpl->mpNext;
+    }
+    return false;
+}
+
+void Window::ImplMirrorFramePos( Point &pt ) const
+{
+    pt.setX( mpWindowImpl->mpFrame->maGeometry.nWidth-1-pt.X() );
+}
+
+// frame based modal counter (dialogs are not modal to the whole application anymore)
+bool Window::IsInModalMode() const
+{
+    return (mpWindowImpl->mpFrameWindow->mpWindowImpl->mpFrameData->mnModalMode != 0);
+}
+
+void Window::IncModalCount()
+{
+    vcl::Window* pFrameWindow = mpWindowImpl->mpFrameWindow;
+    vcl::Window* pParent = pFrameWindow;
+    while( pFrameWindow )
+    {
+        pFrameWindow->mpWindowImpl->mpFrameData->mnModalMode++;
+        while( pParent && pParent->mpWindowImpl->mpFrameWindow == pFrameWindow )
+        {
+            pParent = pParent->GetParent();
+        }
+        pFrameWindow = pParent ? pParent->mpWindowImpl->mpFrameWindow.get() : nullptr;
+    }
+}
+void Window::DecModalCount()
+{
+    vcl::Window* pFrameWindow = mpWindowImpl->mpFrameWindow;
+    vcl::Window* pParent = pFrameWindow;
+    while( pFrameWindow )
+    {
+        pFrameWindow->mpWindowImpl->mpFrameData->mnModalMode--;
+        while( pParent && pParent->mpWindowImpl->mpFrameWindow == pFrameWindow )
+        {
+            pParent = pParent->GetParent();
+        }
+        pFrameWindow = pParent ? pParent->mpWindowImpl->mpFrameWindow.get() : nullptr;
+    }
+}
+
+void Window::ImplIsInTaskPaneList( bool mbIsInTaskList )
+{
+    mpWindowImpl->mbIsInTaskPaneList = mbIsInTaskList;
+}
+
+void Window::ImplNotifyIconifiedState( bool bIconified )
+{
+    mpWindowImpl->mpFrameWindow->CallEventListeners( bIconified ? VclEventId::WindowMinimize : VclEventId::WindowNormalize );
+    // #109206# notify client window as well to have toolkit topwindow listeners notified
+    if( mpWindowImpl->mpFrameWindow->mpWindowImpl->mpClientWindow && mpWindowImpl->mpFrameWindow != mpWindowImpl->mpFrameWindow->mpWindowImpl->mpClientWindow )
+        mpWindowImpl->mpFrameWindow->mpWindowImpl->mpClientWindow->CallEventListeners( bIconified ? VclEventId::WindowMinimize : VclEventId::WindowNormalize );
+}
+
+bool Window::HasActiveChildFrame() const
+{
+    bool bRet = false;
+    vcl::Window *pFrameWin = ImplGetSVData()->maFrameData.mpFirstFrame;
+    while( pFrameWin )
+    {
+        if( pFrameWin != mpWindowImpl->mpFrameWindow )
+        {
+            bool bDecorated = false;
+            VclPtr< vcl::Window > pChildFrame = pFrameWin->ImplGetWindow();
+            // #i15285# unfortunately WB_MOVEABLE is the same as WB_TABSTOP which can
+            // be removed for ToolBoxes to influence the keyboard accessibility
+            // thus WB_MOVEABLE is no indicator for decoration anymore
+            // but FloatingWindows carry this information in their TitleType...
+            // TODO: avoid duplicate WinBits !!!
+            if( pChildFrame && pChildFrame->ImplIsFloatingWindow() )
+                bDecorated = static_cast<FloatingWindow*>(pChildFrame.get())->GetTitleType() != FloatWinTitleType::NONE;
+            if( bDecorated || (pFrameWin->mpWindowImpl->mnStyle & (WB_MOVEABLE | WB_SIZEABLE) ) )
+                if( pChildFrame && pChildFrame->IsVisible() && pChildFrame->IsActive() )
+                {
+                    if( ImplIsChild( pChildFrame, true ) )
+                    {
+                        bRet = true;
+                        break;
+                    }
+                }
+        }
+        pFrameWin = pFrameWin->mpWindowImpl->mpFrameData->mpNextFrame;
+    }
+    return bRet;
+}
+
+LanguageType Window::GetInputLanguage() const
+{
+    return mpWindowImpl->mpFrame->GetInputLanguage();
+}
+
+void Window::EnableNativeWidget( bool bEnable )
+{
+    static const char* pNoNWF = getenv( "SAL_NO_NWF" );
+    if( pNoNWF && *pNoNWF )
+        bEnable = false;
+
+    if( bEnable != ImplGetWinData()->mbEnableNativeWidget )
+    {
+        ImplGetWinData()->mbEnableNativeWidget = bEnable;
+
+        // send datachanged event to allow for internal changes required for NWF
+        // like clipmode, transparency, etc.
+        DataChangedEvent aDCEvt( DataChangedEventType::SETTINGS, mxSettings.get(), AllSettingsFlags::STYLE );
+        CompatDataChanged( aDCEvt );
+
+        // sometimes the borderwindow is queried, so keep it in sync
+        if( mpWindowImpl->mpBorderWindow )
+            mpWindowImpl->mpBorderWindow->ImplGetWinData()->mbEnableNativeWidget = bEnable;
+    }
+
+    // push down, useful for compound controls
+    VclPtr< vcl::Window > pChild = mpWindowImpl->mpFirstChild;
+    while( pChild )
+    {
+        pChild->EnableNativeWidget( bEnable );
+        pChild = pChild->mpWindowImpl->mpNext;
+    }
+}
+
+bool Window::IsNativeWidgetEnabled() const
+{
+    return ImplGetWinData()->mbEnableNativeWidget;
+}
+
+Reference< css::rendering::XCanvas > Window::ImplGetCanvas( bool bSpriteCanvas ) const
+{
+    // try to retrieve hard reference from weak member
+    Reference< css::rendering::XCanvas > xCanvas( mpWindowImpl->mxCanvas );
+
+    // canvas still valid? Then we're done.
+    if( xCanvas.is() )
+        return xCanvas;
+
+    Sequence< Any > aArg(5);
+
+    // Feed any with operating system's window handle
+
+    // common: first any is VCL pointer to window (for VCL canvas)
+    aArg[ 0 ] <<= reinterpret_cast<sal_Int64>(this);
+    aArg[ 1 ] <<= css::awt::Rectangle( mnOutOffX, mnOutOffY, mnOutWidth, mnOutHeight );
+    aArg[ 2 ] <<= mpWindowImpl->mbAlwaysOnTop;
+    aArg[ 3 ] <<= Reference< css::awt::XWindow >(
+                             const_cast<vcl::Window*>(this)->GetComponentInterface(),
+                             UNO_QUERY );
+    aArg[ 4 ] = GetSystemGfxDataAny();
+
+    Reference< XComponentContext > xContext = comphelper::getProcessComponentContext();
+
+    // Create canvas instance with window handle
+
+    static vcl::DeleteUnoReferenceOnDeinit<XMultiComponentFactory> xStaticCanvasFactory(
+        css::rendering::CanvasFactory::create( xContext ) );
+    Reference<XMultiComponentFactory> xCanvasFactory(xStaticCanvasFactory.get());
+
+    if(xCanvasFactory.is())
+    {
+#ifdef _WIN32
+        // see #140456# - if we're running on a multiscreen setup,
+        // request special, multi-screen safe sprite canvas
+        // implementation (not DX5 canvas, as it cannot cope with
+        // surfaces spanning multiple displays). Note: canvas
+        // (without sprite) stays the same)
+        const sal_uInt32 nDisplay = static_cast< WinSalFrame* >( mpWindowImpl->mpFrame )->mnDisplay;
+        if( nDisplay >= Application::GetScreenCount() )
+        {
+            xCanvas.set( xCanvasFactory->createInstanceWithArgumentsAndContext(
+                                 bSpriteCanvas ?
+                                 OUString( "com.sun.star.rendering.SpriteCanvas.MultiScreen" ) :
+                                 OUString( "com.sun.star.rendering.Canvas.MultiScreen" ),
+                                 aArg,
+                                 xContext ),
+                             UNO_QUERY );
+
+        }
+        else
+#endif
+        {
+            xCanvas.set( xCanvasFactory->createInstanceWithArgumentsAndContext(
+                             bSpriteCanvas ?
+                             OUString( "com.sun.star.rendering.SpriteCanvas" ) :
+                             OUString( "com.sun.star.rendering.Canvas" ),
+                             aArg,
+                             xContext ),
+                         UNO_QUERY );
+
+        }
+        mpWindowImpl->mxCanvas = xCanvas;
+    }
+
+    // no factory??? Empty reference, then.
+    return xCanvas;
+}
+
+Reference< css::rendering::XCanvas > Window::GetCanvas() const
+{
+    return ImplGetCanvas( false );
+}
+
+Reference< css::rendering::XSpriteCanvas > Window::GetSpriteCanvas() const
+{
+    Reference< css::rendering::XSpriteCanvas > xSpriteCanvas(
+        ImplGetCanvas( true ), UNO_QUERY );
+    return xSpriteCanvas;
+}
+
+OUString Window::GetSurroundingText() const
+{
+  return OUString();
+}
+
+Selection Window::GetSurroundingTextSelection() const
+{
+  return Selection( 0, 0 );
+}
+
+bool Window::UsePolyPolygonForComplexGradient()
+{
+    return meRasterOp != RasterOp::OverPaint;
+}
+
+void Window::ApplySettings(vcl::RenderContext& /*rRenderContext*/)
+{
+}
+
+const SystemEnvData* Window::GetSystemData() const
+{
+
+    return mpWindowImpl->mpFrame ? mpWindowImpl->mpFrame->GetSystemData() : nullptr;
+}
+
+bool Window::SupportsDoubleBuffering() const
+{
+    return mpWindowImpl->mpFrameData->mpBuffer;
+}
+
+void Window::RequestDoubleBuffering(bool bRequest)
+{
+    if (bRequest)
+    {
+        mpWindowImpl->mpFrameData->mpBuffer = VclPtrInstance<VirtualDevice>();
+        // Make sure that the buffer size matches the frame size.
+        mpWindowImpl->mpFrameData->mpBuffer->SetOutputSizePixel(mpWindowImpl->mpFrameWindow->GetOutputSizePixel());
+    }
+    else
+        mpWindowImpl->mpFrameData->mpBuffer.reset();
+}
+
+/*
+ * The rationale here is that we moved destructors to
+ * dispose and this altered a lot of code paths, that
+ * are better left unchanged for now.
+ */
+#define COMPAT_BODY(method,args) \
+    if (!mpWindowImpl || mpWindowImpl->mbInDispose) \
+        Window::method args; \
+    else \
+        method args;
+
+void Window::CompatGetFocus()
+{
+    COMPAT_BODY(GetFocus,())
+}
+
+void Window::CompatLoseFocus()
+{
+    COMPAT_BODY(LoseFocus,())
+}
+
+void Window::CompatStateChanged( StateChangedType nStateChange )
+{
+    COMPAT_BODY(StateChanged,(nStateChange))
+}
+
+void Window::CompatDataChanged( const DataChangedEvent& rDCEvt )
+{
+    COMPAT_BODY(DataChanged,(rDCEvt))
+}
+
+bool Window::CompatPreNotify( NotifyEvent& rNEvt )
+{
+    if (!mpWindowImpl || mpWindowImpl->mbInDispose)
+        return Window::PreNotify( rNEvt );
+    else
+        return PreNotify( rNEvt );
+}
+
+bool Window::CompatNotify( NotifyEvent& rNEvt )
+{
+    if (!mpWindowImpl || mpWindowImpl->mbInDispose)
+        return Window::EventNotify( rNEvt );
+    else
+        return EventNotify( rNEvt );
+}
+
+void Window::set_id(const OUString& rID)
+{
+    mpWindowImpl->maID = rID;
+}
+
+const OUString& Window::get_id() const
+{
+    return mpWindowImpl->maID;
+}
+
+FactoryFunction Window::GetUITestFactory() const
+{
+    return WindowUIObject::create;
+}
+
+} /* namespace vcl */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/window2.cxx b/vcl/source/window/window2.cxx
new file mode 100644
index 000000000..6e5bbc372
--- /dev/null
+++ b/vcl/source/window/window2.cxx
@@ -0,0 +1,1984 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <limits.h>
+
+#include <o3tl/float_int_conversion.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/event.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/window.hxx>
+#include <vcl/scrbar.hxx>
+#include <vcl/dockwin.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/builder.hxx>
+
+#include <window.h>
+#include <svdata.hxx>
+#include <salgdi.hxx>
+#include <salframe.hxx>
+#include <scrwnd.hxx>
+
+#include <com/sun/star/accessibility/AccessibleRelation.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+
+using namespace com::sun::star;
+
+namespace vcl {
+
+void Window::ShowFocus( const tools::Rectangle& rRect )
+{
+    if( mpWindowImpl->mbInShowFocus )
+        return;
+    mpWindowImpl->mbInShowFocus = true;
+
+    ImplWinData* pWinData = ImplGetWinData();
+
+    // native themeing suggest not to use focus rects
+    if( ! ( mpWindowImpl->mbUseNativeFocus &&
+            IsNativeWidgetEnabled() ) )
+    {
+        if ( !mpWindowImpl->mbInPaint )
+        {
+            if ( mpWindowImpl->mbFocusVisible )
+            {
+                if ( *pWinData->mpFocusRect == rRect )
+                {
+                    mpWindowImpl->mbInShowFocus = false;
+                    return;
+                }
+
+                ImplInvertFocus( *pWinData->mpFocusRect );
+            }
+
+            ImplInvertFocus( rRect );
+        }
+        pWinData->mpFocusRect = rRect;
+        mpWindowImpl->mbFocusVisible = true;
+    }
+    else
+    {
+        if( ! mpWindowImpl->mbNativeFocusVisible )
+        {
+            mpWindowImpl->mbNativeFocusVisible = true;
+            if ( !mpWindowImpl->mbInPaint )
+                Invalidate();
+        }
+    }
+    mpWindowImpl->mbInShowFocus = false;
+}
+
+void Window::HideFocus()
+{
+
+    if( mpWindowImpl->mbInHideFocus )
+        return;
+    mpWindowImpl->mbInHideFocus = true;
+
+    // native themeing can suggest not to use focus rects
+    if( ! ( mpWindowImpl->mbUseNativeFocus &&
+            IsNativeWidgetEnabled() ) )
+    {
+        if ( !mpWindowImpl->mbFocusVisible )
+        {
+            mpWindowImpl->mbInHideFocus = false;
+            return;
+        }
+
+        if ( !mpWindowImpl->mbInPaint )
+            ImplInvertFocus( *ImplGetWinData()->mpFocusRect );
+        mpWindowImpl->mbFocusVisible = false;
+    }
+    else
+    {
+        if( mpWindowImpl->mbNativeFocusVisible )
+        {
+            mpWindowImpl->mbNativeFocusVisible = false;
+            if ( !mpWindowImpl->mbInPaint )
+                Invalidate();
+        }
+    }
+    mpWindowImpl->mbInHideFocus = false;
+}
+
+void Window::ShowTracking( const tools::Rectangle& rRect, ShowTrackFlags nFlags )
+{
+    ImplWinData* pWinData = ImplGetWinData();
+
+    if ( !mpWindowImpl->mbInPaint || !(nFlags & ShowTrackFlags::TrackWindow) )
+    {
+        if ( mpWindowImpl->mbTrackVisible )
+        {
+            if ( (*pWinData->mpTrackRect  == rRect) &&
+                 (pWinData->mnTrackFlags    == nFlags) )
+                return;
+
+            InvertTracking( *pWinData->mpTrackRect, pWinData->mnTrackFlags );
+        }
+
+        InvertTracking( rRect, nFlags );
+    }
+
+    pWinData->mpTrackRect = rRect;
+    pWinData->mnTrackFlags      = nFlags;
+    mpWindowImpl->mbTrackVisible              = true;
+}
+
+void Window::HideTracking()
+{
+    if ( mpWindowImpl->mbTrackVisible )
+    {
+        ImplWinData* pWinData = ImplGetWinData();
+        if ( !mpWindowImpl->mbInPaint || !(pWinData->mnTrackFlags & ShowTrackFlags::TrackWindow) )
+            InvertTracking( *pWinData->mpTrackRect, pWinData->mnTrackFlags );
+        mpWindowImpl->mbTrackVisible = false;
+    }
+}
+
+void Window::InvertTracking( const tools::Rectangle& rRect, ShowTrackFlags nFlags )
+{
+    OutputDevice *pOutDev = GetOutDev();
+    tools::Rectangle aRect( pOutDev->ImplLogicToDevicePixel( rRect ) );
+
+    if ( aRect.IsEmpty() )
+        return;
+    aRect.Justify();
+
+    SalGraphics* pGraphics;
+
+    if ( nFlags & ShowTrackFlags::TrackWindow )
+    {
+        if ( !IsDeviceOutputNecessary() )
+            return;
+
+        // we need a graphics
+        if ( !mpGraphics )
+        {
+            if ( !pOutDev->AcquireGraphics() )
+                return;
+        }
+
+        if ( mbInitClipRegion )
+            InitClipRegion();
+
+        if ( mbOutputClipped )
+            return;
+
+        pGraphics = mpGraphics;
+    }
+    else
+    {
+        pGraphics = ImplGetFrameGraphics();
+
+        if ( nFlags & ShowTrackFlags::Clip )
+        {
+            Point aPoint( mnOutOffX, mnOutOffY );
+            vcl::Region aRegion( tools::Rectangle( aPoint,
+                                       Size( mnOutWidth, mnOutHeight ) ) );
+            ImplClipBoundaries( aRegion, false, false );
+            pOutDev->SelectClipRegion( aRegion, pGraphics );
+        }
+    }
+
+    ShowTrackFlags nStyle = nFlags & ShowTrackFlags::StyleMask;
+    if ( nStyle == ShowTrackFlags::Object )
+        pGraphics->Invert( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), SalInvert::TrackFrame, this );
+    else if ( nStyle == ShowTrackFlags::Split )
+        pGraphics->Invert( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), SalInvert::N50, this );
+    else
+    {
+        long nBorder = 1;
+        if ( nStyle == ShowTrackFlags::Big )
+            nBorder = 5;
+        pGraphics->Invert( aRect.Left(), aRect.Top(), aRect.GetWidth(), nBorder, SalInvert::N50, this );
+        pGraphics->Invert( aRect.Left(), aRect.Bottom()-nBorder+1, aRect.GetWidth(), nBorder, SalInvert::N50, this );
+        pGraphics->Invert( aRect.Left(), aRect.Top()+nBorder, nBorder, aRect.GetHeight()-(nBorder*2), SalInvert::N50, this );
+        pGraphics->Invert( aRect.Right()-nBorder+1, aRect.Top()+nBorder, nBorder, aRect.GetHeight()-(nBorder*2), SalInvert::N50, this );
+    }
+}
+
+IMPL_LINK( Window, ImplTrackTimerHdl, Timer*, pTimer, void )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // if Button-Repeat we have to change the timeout
+    if ( pSVData->mpWinData->mnTrackFlags & StartTrackingFlags::ButtonRepeat )
+        pTimer->SetTimeout( GetSettings().GetMouseSettings().GetButtonRepeat() );
+
+    // create Tracking-Event
+    Point           aMousePos( mpWindowImpl->mpFrameData->mnLastMouseX, mpWindowImpl->mpFrameData->mnLastMouseY );
+    if( ImplIsAntiparallel() )
+    {
+        // re-mirror frame pos at pChild
+        const OutputDevice *pOutDev = GetOutDev();
+        pOutDev->ReMirror( aMousePos );
+    }
+    MouseEvent      aMEvt( ImplFrameToOutput( aMousePos ),
+                           mpWindowImpl->mpFrameData->mnClickCount, MouseEventModifiers::NONE,
+                           mpWindowImpl->mpFrameData->mnMouseCode,
+                           mpWindowImpl->mpFrameData->mnMouseCode );
+    TrackingEvent   aTEvt( aMEvt, TrackingEventFlags::Repeat );
+    Tracking( aTEvt );
+}
+
+void Window::StartTracking( StartTrackingFlags nFlags )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( pSVData->mpWinData->mpTrackWin.get() != this )
+    {
+        if ( pSVData->mpWinData->mpTrackWin )
+            pSVData->mpWinData->mpTrackWin->EndTracking( TrackingEventFlags::Cancel );
+    }
+
+    if ( nFlags & (StartTrackingFlags::ScrollRepeat | StartTrackingFlags::ButtonRepeat) )
+    {
+        pSVData->mpWinData->mpTrackTimer = new AutoTimer;
+
+        if ( nFlags & StartTrackingFlags::ScrollRepeat )
+            pSVData->mpWinData->mpTrackTimer->SetTimeout( MouseSettings::GetScrollRepeat() );
+        else
+            pSVData->mpWinData->mpTrackTimer->SetTimeout( MouseSettings::GetButtonStartRepeat() );
+        pSVData->mpWinData->mpTrackTimer->SetInvokeHandler( LINK( this, Window, ImplTrackTimerHdl ) );
+        pSVData->mpWinData->mpTrackTimer->SetDebugName( "vcl::Window pSVData->mpWinData->mpTrackTimer" );
+        pSVData->mpWinData->mpTrackTimer->Start();
+    }
+
+    pSVData->mpWinData->mpTrackWin   = this;
+    pSVData->mpWinData->mnTrackFlags = nFlags;
+    CaptureMouse();
+}
+
+void Window::EndTracking( TrackingEventFlags nFlags )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( pSVData->mpWinData->mpTrackWin.get() == this )
+    {
+        if ( pSVData->mpWinData->mpTrackTimer )
+        {
+            delete pSVData->mpWinData->mpTrackTimer;
+            pSVData->mpWinData->mpTrackTimer = nullptr;
+        }
+
+        pSVData->mpWinData->mpTrackWin    = nullptr;
+        pSVData->mpWinData->mnTrackFlags  = StartTrackingFlags::NONE;
+        ReleaseMouse();
+
+        // call EndTracking if required
+        {
+            Point           aMousePos( mpWindowImpl->mpFrameData->mnLastMouseX, mpWindowImpl->mpFrameData->mnLastMouseY );
+            if( ImplIsAntiparallel() )
+            {
+                // re-mirror frame pos at pChild
+                const OutputDevice *pOutDev = GetOutDev();
+                pOutDev->ReMirror( aMousePos );
+            }
+
+            MouseEvent      aMEvt( ImplFrameToOutput( aMousePos ),
+                                   mpWindowImpl->mpFrameData->mnClickCount, MouseEventModifiers::NONE,
+                                   mpWindowImpl->mpFrameData->mnMouseCode,
+                                   mpWindowImpl->mpFrameData->mnMouseCode );
+            TrackingEvent   aTEvt( aMEvt, nFlags | TrackingEventFlags::End );
+            // CompatTracking effectively
+            if (!mpWindowImpl || mpWindowImpl->mbInDispose)
+                return Window::Tracking( aTEvt );
+            else
+                return Tracking( aTEvt );
+        }
+    }
+}
+
+bool Window::IsTracking() const
+{
+    return (ImplGetSVData()->mpWinData->mpTrackWin == this);
+}
+
+void Window::StartAutoScroll( StartAutoScrollFlags nFlags )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( pSVData->mpWinData->mpAutoScrollWin.get() != this )
+    {
+        if ( pSVData->mpWinData->mpAutoScrollWin )
+            pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll();
+    }
+
+    pSVData->mpWinData->mpAutoScrollWin = this;
+    pSVData->mpWinData->mnAutoScrollFlags = nFlags;
+    pSVData->maAppData.mpWheelWindow = VclPtr<ImplWheelWindow>::Create( this );
+}
+
+void Window::EndAutoScroll()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if ( pSVData->mpWinData->mpAutoScrollWin.get() == this )
+    {
+        pSVData->mpWinData->mpAutoScrollWin = nullptr;
+        pSVData->mpWinData->mnAutoScrollFlags = StartAutoScrollFlags::NONE;
+        pSVData->maAppData.mpWheelWindow->ImplStop();
+        pSVData->maAppData.mpWheelWindow->SetParentToDefaultWindow();
+        pSVData->maAppData.mpWheelWindow.disposeAndClear();
+    }
+}
+
+VclPtr<vcl::Window> Window::SaveFocus()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if ( pSVData->mpWinData->mpFocusWin )
+    {
+        return pSVData->mpWinData->mpFocusWin;
+    }
+    else
+        return nullptr;
+}
+
+void Window::EndSaveFocus(const VclPtr<vcl::Window>& xFocusWin)
+{
+    if (xFocusWin && !xFocusWin->IsDisposed())
+    {
+        xFocusWin->GrabFocus();
+    }
+}
+
+void Window::SetZoom( const Fraction& rZoom )
+{
+    if ( mpWindowImpl && mpWindowImpl->maZoom != rZoom )
+    {
+        mpWindowImpl->maZoom = rZoom;
+        CompatStateChanged( StateChangedType::Zoom );
+    }
+}
+
+static long WinFloatRound( double fVal )
+{
+    return( fVal > 0.0 ? static_cast<long>( fVal + 0.5 ) : -static_cast<long>( -fVal + 0.5 ) );
+}
+
+void Window::SetZoomedPointFont(vcl::RenderContext& rRenderContext, const vcl::Font& rFont)
+{
+    const Fraction& rZoom = GetZoom();
+    if (rZoom.GetNumerator() != rZoom.GetDenominator())
+    {
+        vcl::Font aFont(rFont);
+        Size aSize = aFont.GetFontSize();
+        aSize.setWidth( WinFloatRound(double(aSize.Width() * rZoom)) );
+        aSize.setHeight( WinFloatRound(double(aSize.Height() * rZoom)) );
+        aFont.SetFontSize(aSize);
+        SetPointFont(rRenderContext, aFont);
+    }
+    else
+    {
+        SetPointFont(rRenderContext, rFont);
+    }
+}
+
+long Window::CalcZoom( long nCalc ) const
+{
+
+    const Fraction& rZoom = GetZoom();
+    if ( rZoom.GetNumerator() != rZoom.GetDenominator() )
+    {
+        double n = double(nCalc * rZoom);
+        nCalc = WinFloatRound( n );
+    }
+    return nCalc;
+}
+
+void Window::SetControlFont()
+{
+    if (mpWindowImpl && mpWindowImpl->mpControlFont)
+    {
+        mpWindowImpl->mpControlFont.reset();
+        CompatStateChanged(StateChangedType::ControlFont);
+    }
+}
+
+void Window::SetControlFont(const vcl::Font& rFont)
+{
+    if (rFont == vcl::Font())
+    {
+        SetControlFont();
+        return;
+    }
+
+    if (mpWindowImpl->mpControlFont)
+    {
+        if (*mpWindowImpl->mpControlFont == rFont)
+            return;
+        *mpWindowImpl->mpControlFont = rFont;
+    }
+    else
+        mpWindowImpl->mpControlFont.reset( new vcl::Font(rFont) );
+
+    CompatStateChanged(StateChangedType::ControlFont);
+}
+
+vcl::Font Window::GetControlFont() const
+{
+    if (mpWindowImpl->mpControlFont)
+        return *mpWindowImpl->mpControlFont;
+    else
+    {
+        vcl::Font aFont;
+        return aFont;
+    }
+}
+
+void Window::ApplyControlFont(vcl::RenderContext& rRenderContext, const vcl::Font& rFont)
+{
+    vcl::Font aFont(rFont);
+    if (IsControlFont())
+        aFont.Merge(GetControlFont());
+    SetZoomedPointFont(rRenderContext, aFont);
+}
+
+void Window::SetControlForeground()
+{
+    if (mpWindowImpl->mbControlForeground)
+    {
+        mpWindowImpl->maControlForeground = COL_TRANSPARENT;
+        mpWindowImpl->mbControlForeground = false;
+        CompatStateChanged(StateChangedType::ControlForeground);
+    }
+}
+
+void Window::SetControlForeground(const Color& rColor)
+{
+    if (rColor.GetTransparency())
+    {
+        if (mpWindowImpl->mbControlForeground)
+        {
+            mpWindowImpl->maControlForeground = COL_TRANSPARENT;
+            mpWindowImpl->mbControlForeground = false;
+            CompatStateChanged(StateChangedType::ControlForeground);
+        }
+    }
+    else
+    {
+        if (mpWindowImpl->maControlForeground != rColor)
+        {
+            mpWindowImpl->maControlForeground = rColor;
+            mpWindowImpl->mbControlForeground = true;
+            CompatStateChanged(StateChangedType::ControlForeground);
+        }
+    }
+}
+
+void Window::ApplyControlForeground(vcl::RenderContext& rRenderContext, const Color& rDefaultColor)
+{
+    Color aTextColor(rDefaultColor);
+    if (IsControlForeground())
+        aTextColor = GetControlForeground();
+    rRenderContext.SetTextColor(aTextColor);
+}
+
+void Window::SetControlBackground()
+{
+    if (mpWindowImpl->mbControlBackground)
+    {
+        mpWindowImpl->maControlBackground = COL_TRANSPARENT;
+        mpWindowImpl->mbControlBackground = false;
+        CompatStateChanged(StateChangedType::ControlBackground);
+    }
+}
+
+void Window::SetControlBackground(const Color& rColor)
+{
+    if (rColor.GetTransparency())
+    {
+        if (mpWindowImpl->mbControlBackground)
+        {
+            mpWindowImpl->maControlBackground = COL_TRANSPARENT;
+            mpWindowImpl->mbControlBackground = false;
+            CompatStateChanged(StateChangedType::ControlBackground);
+        }
+    }
+    else
+    {
+        if (mpWindowImpl->maControlBackground != rColor)
+        {
+            mpWindowImpl->maControlBackground = rColor;
+            mpWindowImpl->mbControlBackground = true;
+            CompatStateChanged(StateChangedType::ControlBackground);
+        }
+    }
+}
+
+void Window::ApplyControlBackground(vcl::RenderContext& rRenderContext, const Color& rDefaultColor)
+{
+    Color aColor(rDefaultColor);
+    if (IsControlBackground())
+        aColor = GetControlBackground();
+    rRenderContext.SetBackground(aColor);
+}
+
+Size Window::CalcWindowSize( const Size& rOutSz ) const
+{
+    Size aSz = rOutSz;
+    aSz.AdjustWidth(mpWindowImpl->mnLeftBorder+mpWindowImpl->mnRightBorder );
+    aSz.AdjustHeight(mpWindowImpl->mnTopBorder+mpWindowImpl->mnBottomBorder );
+    return aSz;
+}
+
+Size Window::CalcOutputSize( const Size& rWinSz ) const
+{
+    Size aSz = rWinSz;
+    aSz.AdjustWidth( -(mpWindowImpl->mnLeftBorder+mpWindowImpl->mnRightBorder) );
+    aSz.AdjustHeight( -(mpWindowImpl->mnTopBorder+mpWindowImpl->mnBottomBorder) );
+    return aSz;
+}
+
+vcl::Font Window::GetDrawPixelFont(OutputDevice const * pDev) const
+{
+    vcl::Font aFont = GetPointFont(*const_cast<Window*>(this));
+    Size aFontSize = aFont.GetFontSize();
+    MapMode aPtMapMode(MapUnit::MapPoint);
+    aFontSize = pDev->LogicToPixel( aFontSize, aPtMapMode );
+    aFont.SetFontSize( aFontSize );
+    return aFont;
+}
+
+long Window::GetDrawPixel( OutputDevice const * pDev, long nPixels ) const
+{
+    long nP = nPixels;
+    if ( pDev->GetOutDevType() != OUTDEV_WINDOW )
+    {
+        MapMode aMap( MapUnit::Map100thMM );
+        Size aSz( nP, 0 );
+        aSz = PixelToLogic( aSz, aMap );
+        aSz = pDev->LogicToPixel( aSz, aMap );
+        nP = aSz.Width();
+    }
+    return nP;
+}
+
+static void lcl_HandleScrollHelper( ScrollBar* pScrl, double nN, bool isMultiplyByLineSize )
+{
+    if ( pScrl && nN && pScrl->IsEnabled() && pScrl->IsInputEnabled() && ! pScrl->IsInModalMode() )
+    {
+        long nNewPos = pScrl->GetThumbPos();
+
+        if ( nN == double(-LONG_MAX) )
+            nNewPos += pScrl->GetPageSize();
+        else if ( nN == double(LONG_MAX) )
+            nNewPos -= pScrl->GetPageSize();
+        else
+        {
+            // allowing both chunked and continuous scrolling
+            if(isMultiplyByLineSize){
+                nN*=pScrl->GetLineSize();
+            }
+
+            const double fVal = nNewPos - nN;
+
+            if ( !o3tl::convertsToAtLeast(fVal, LONG_MIN) )
+                nNewPos = LONG_MIN;
+            else if ( !o3tl::convertsToAtMost(fVal, LONG_MAX) )
+                nNewPos = LONG_MAX;
+            else
+                nNewPos = static_cast<long>(fVal);
+        }
+
+        pScrl->DoScroll( nNewPos );
+    }
+
+}
+
+bool Window::HandleScrollCommand( const CommandEvent& rCmd,
+                                  ScrollBar* pHScrl, ScrollBar* pVScrl )
+{
+    bool bRet = false;
+
+    if ( pHScrl || pVScrl )
+    {
+        switch( rCmd.GetCommand() )
+        {
+            case CommandEventId::StartAutoScroll:
+            {
+                StartAutoScrollFlags nFlags = StartAutoScrollFlags::NONE;
+                if ( pHScrl )
+                {
+                    if ( (pHScrl->GetVisibleSize() < pHScrl->GetRangeMax()) &&
+                         pHScrl->IsEnabled() && pHScrl->IsInputEnabled() && ! pHScrl->IsInModalMode() )
+                        nFlags |= StartAutoScrollFlags::Horz;
+                }
+                if ( pVScrl )
+                {
+                    if ( (pVScrl->GetVisibleSize() < pVScrl->GetRangeMax()) &&
+                         pVScrl->IsEnabled() && pVScrl->IsInputEnabled() && ! pVScrl->IsInModalMode() )
+                        nFlags |= StartAutoScrollFlags::Vert;
+                }
+
+                if ( nFlags != StartAutoScrollFlags::NONE )
+                {
+                    StartAutoScroll( nFlags );
+                    bRet = true;
+                }
+            }
+            break;
+
+            case CommandEventId::Wheel:
+            {
+                const CommandWheelData* pData = rCmd.GetWheelData();
+
+                if ( pData && (CommandWheelMode::SCROLL == pData->GetMode()) )
+                {
+                    if (!pData->IsDeltaPixel())
+                    {
+                        double nScrollLines = pData->GetScrollLines();
+                        double nLines;
+                        if ( nScrollLines == COMMAND_WHEEL_PAGESCROLL )
+                        {
+                            if ( pData->GetDelta() < 0 )
+                                nLines = double(-LONG_MAX);
+                            else
+                                nLines = double(LONG_MAX);
+                        }
+                        else
+                            nLines = pData->GetNotchDelta() * nScrollLines;
+                        if ( nLines )
+                        {
+                            ImplHandleScroll( nullptr,
+                                          0L,
+                                          pData->IsHorz() ? pHScrl : pVScrl,
+                                          nLines );
+                            bRet = true;
+                        }
+                    }
+                    else
+                    {
+                        // Mobile / touch scrolling section
+                        const Point & deltaPoint = rCmd.GetMousePosPixel();
+
+                        double deltaXInPixels = double(deltaPoint.X());
+                        double deltaYInPixels = double(deltaPoint.Y());
+                        Size winSize = GetOutputSizePixel();
+
+                        if(pHScrl)
+                        {
+                            double visSizeX = double(pHScrl->GetVisibleSize());
+                            double ratioX = deltaXInPixels / double(winSize.getWidth());
+                            long deltaXInLogic = long(visSizeX * ratioX);
+                            // Touch need to work by pixels. Did not apply this to
+                            // Android, as android code may require adaptations
+                            // to work with this scrolling code
+#ifndef IOS
+                            long lineSizeX = pHScrl->GetLineSize();
+
+                            if(lineSizeX)
+                            {
+                                deltaXInLogic /= lineSizeX;
+                            }
+                            else
+                            {
+                                deltaXInLogic = 0;
+                            }
+#endif
+                            if ( deltaXInLogic)
+                            {
+#ifndef IOS
+                                bool const isMultiplyByLineSize = true;
+#else
+                                bool const isMultiplyByLineSize = false;
+#endif
+                                lcl_HandleScrollHelper( pHScrl, deltaXInLogic, isMultiplyByLineSize );
+                                bRet = true;
+                            }
+                        }
+                        if(pVScrl)
+                        {
+                            double visSizeY = double(pVScrl->GetVisibleSize());
+                            double ratioY = deltaYInPixels / double(winSize.getHeight());
+                            long deltaYInLogic = long(visSizeY * ratioY);
+
+                            // Touch need to work by pixels. Did not apply this to
+                            // Android, as android code may require adaptations
+                            // to work with this scrolling code
+#ifndef IOS
+                            long lineSizeY = pVScrl->GetLineSize();
+                            if(lineSizeY)
+                            {
+                                deltaYInLogic /= lineSizeY;
+                            }
+                            else
+                            {
+                                deltaYInLogic = 0;
+                            }
+#endif
+                            if ( deltaYInLogic )
+                            {
+#ifndef IOS
+                                bool const isMultiplyByLineSize = true;
+#else
+                                bool const isMultiplyByLineSize = false;
+#endif
+                                lcl_HandleScrollHelper( pVScrl, deltaYInLogic, isMultiplyByLineSize );
+
+                                bRet = true;
+                            }
+                        }
+                    }
+                }
+            }
+            break;
+
+            case CommandEventId::Gesture:
+            {
+                if (pVScrl)
+                {
+                    const CommandGestureData* pData = rCmd.GetGestureData();
+                    if (pData->meEventType == GestureEventType::PanningBegin)
+                    {
+                        mpWindowImpl->mpFrameData->mnTouchPanPosition = pVScrl->GetThumbPos();
+                    }
+                    else if(pData->meEventType == GestureEventType::PanningUpdate)
+                    {
+                        long nOriginalPosition = mpWindowImpl->mpFrameData->mnTouchPanPosition;
+                        pVScrl->DoScroll(nOriginalPosition + (pData->mfOffset / pVScrl->GetVisibleSize()));
+                    }
+                    if (pData->meEventType == GestureEventType::PanningEnd)
+                    {
+                        mpWindowImpl->mpFrameData->mnTouchPanPosition = -1;
+                    }
+                    bRet = true;
+                }
+                break;
+            }
+
+            case CommandEventId::AutoScroll:
+            {
+                const CommandScrollData* pData = rCmd.GetAutoScrollData();
+                if ( pData && (pData->GetDeltaX() || pData->GetDeltaY()) )
+                {
+                    ImplHandleScroll( pHScrl, pData->GetDeltaX(),
+                                      pVScrl, pData->GetDeltaY() );
+                    bRet = true;
+                }
+            }
+            break;
+
+            default:
+            break;
+        }
+    }
+
+    return bRet;
+}
+
+// Note that when called for CommandEventId::Wheel above, despite its name,
+// pVScrl isn't necessarily the vertical scroll bar. Depending on
+// whether the scroll is horizontal or vertical, it is either the
+// horizontal or vertical scroll bar. nY is correspondingly either
+// the horizontal or vertical scroll amount.
+
+void Window::ImplHandleScroll( ScrollBar* pHScrl, double nX,
+                               ScrollBar* pVScrl, double nY )
+{
+    lcl_HandleScrollHelper( pHScrl, nX, true );
+    lcl_HandleScrollHelper( pVScrl, nY, true );
+}
+
+DockingManager* Window::GetDockingManager()
+{
+    return ImplGetDockingManager();
+}
+
+void Window::EnableDocking( bool bEnable )
+{
+    // update list of dockable windows
+    if( bEnable )
+        ImplGetDockingManager()->AddWindow( this );
+    else
+        ImplGetDockingManager()->RemoveWindow( this );
+}
+
+// retrieves the list of owner draw decorated windows for this window hierarchy
+::std::vector<VclPtr<vcl::Window> >& Window::ImplGetOwnerDrawList()
+{
+    return ImplGetTopmostFrameWindow()->mpWindowImpl->mpFrameData->maOwnerDrawList;
+}
+
+void Window::SetHelpId( const OString& rHelpId )
+{
+    mpWindowImpl->maHelpId = rHelpId;
+}
+
+const OString& Window::GetHelpId() const
+{
+    return mpWindowImpl->maHelpId;
+}
+
+// --------- old inline methods ---------------
+
+vcl::Window* Window::ImplGetWindow() const
+{
+    if ( mpWindowImpl->mpClientWindow )
+        return mpWindowImpl->mpClientWindow;
+    else
+        return const_cast<vcl::Window*>(this);
+}
+
+ImplFrameData* Window::ImplGetFrameData()
+{
+    return mpWindowImpl ? mpWindowImpl->mpFrameData : nullptr;
+}
+
+SalFrame* Window::ImplGetFrame() const
+{
+    return mpWindowImpl ? mpWindowImpl->mpFrame : nullptr;
+}
+
+weld::Window* Window::GetFrameWeld() const
+{
+    SalFrame* pFrame = ImplGetFrame();
+    return pFrame ? pFrame->GetFrameWeld() : nullptr;
+}
+
+vcl::Window* Window::GetFrameWindow() const
+{
+    SalFrame* pFrame = ImplGetFrame();
+    return pFrame ? pFrame->GetWindow() : nullptr;
+}
+
+vcl::Window* Window::ImplGetParent() const
+{
+    return mpWindowImpl ? mpWindowImpl->mpParent.get() : nullptr;
+}
+
+vcl::Window* Window::ImplGetClientWindow() const
+{
+    return mpWindowImpl ? mpWindowImpl->mpClientWindow.get() : nullptr;
+}
+
+vcl::Window* Window::ImplGetBorderWindow() const
+{
+    return mpWindowImpl ? mpWindowImpl->mpBorderWindow.get() : nullptr;
+}
+
+vcl::Window* Window::ImplGetFirstOverlapWindow()
+{
+    if (!mpWindowImpl)
+    {
+        return nullptr;
+    }
+
+    if ( mpWindowImpl->mbOverlapWin )
+        return this;
+    else
+        return mpWindowImpl->mpOverlapWindow;
+}
+
+const vcl::Window* Window::ImplGetFirstOverlapWindow() const
+{
+    if ( mpWindowImpl->mbOverlapWin )
+        return this;
+    else
+        return mpWindowImpl->mpOverlapWindow;
+}
+
+vcl::Window* Window::ImplGetFrameWindow() const
+{
+    return mpWindowImpl ? mpWindowImpl->mpFrameWindow.get() : nullptr;
+}
+
+bool Window::IsDockingWindow() const
+{
+    return mpWindowImpl && mpWindowImpl->mbDockWin;
+}
+
+bool Window::ImplIsFloatingWindow() const
+{
+    return mpWindowImpl && mpWindowImpl->mbFloatWin;
+}
+
+bool Window::ImplIsSplitter() const
+{
+    return mpWindowImpl && mpWindowImpl->mbSplitter;
+}
+
+bool Window::ImplIsPushButton() const
+{
+    return mpWindowImpl && mpWindowImpl->mbPushButton;
+}
+
+bool Window::ImplIsOverlapWindow() const
+{
+    return mpWindowImpl && mpWindowImpl->mbOverlapWin;
+}
+
+void Window::ImplSetMouseTransparent( bool bTransparent )
+{
+    if (mpWindowImpl)
+        mpWindowImpl->mbMouseTransparent = bTransparent;
+}
+
+Point Window::ImplOutputToFrame( const Point& rPos )
+{
+    return Point( rPos.X()+mnOutOffX, rPos.Y()+mnOutOffY );
+}
+
+Point Window::ImplFrameToOutput( const Point& rPos )
+{
+    return Point( rPos.X()-mnOutOffX, rPos.Y()-mnOutOffY );
+}
+
+void Window::SetCompoundControl( bool bCompound )
+{
+    if (mpWindowImpl)
+        mpWindowImpl->mbCompoundControl = bCompound;
+}
+
+WinBits Window::GetStyle() const
+{
+    return mpWindowImpl ? mpWindowImpl->mnStyle : 0;
+}
+
+WinBits Window::GetPrevStyle() const
+{
+    return mpWindowImpl ? mpWindowImpl->mnPrevStyle : 0;
+}
+
+WindowExtendedStyle Window::GetExtendedStyle() const
+{
+    return mpWindowImpl ? mpWindowImpl->mnExtendedStyle : WindowExtendedStyle::NONE;
+}
+
+void Window::SetType( WindowType nType )
+{
+    if (mpWindowImpl)
+        mpWindowImpl->mnType = nType;
+}
+
+WindowType Window::GetType() const
+{
+    if (mpWindowImpl)
+        return mpWindowImpl->mnType;
+    else
+        return WindowType::NONE;
+}
+
+Dialog* Window::GetParentDialog() const
+{
+    const vcl::Window *pWindow = this;
+
+    while( pWindow )
+    {
+        if( pWindow->IsDialog() )
+            break;
+
+        pWindow = pWindow->GetParent();
+    }
+
+    return const_cast<Dialog *>(dynamic_cast<const Dialog*>(pWindow));
+}
+
+bool Window::IsSystemWindow() const
+{
+    return mpWindowImpl && mpWindowImpl->mbSysWin;
+}
+
+bool Window::IsDialog() const
+{
+    return mpWindowImpl && mpWindowImpl->mbDialog;
+}
+
+bool Window::IsMenuFloatingWindow() const
+{
+    return mpWindowImpl && mpWindowImpl->mbMenuFloatingWindow;
+}
+
+bool Window::IsToolbarFloatingWindow() const
+{
+    return mpWindowImpl && mpWindowImpl->mbToolbarFloatingWindow;
+}
+
+void Window::EnableAllResize()
+{
+    mpWindowImpl->mbAllResize = true;
+}
+
+void Window::EnableChildTransparentMode( bool bEnable )
+{
+    mpWindowImpl->mbChildTransparent = bEnable;
+}
+
+bool Window::IsChildTransparentModeEnabled() const
+{
+    return mpWindowImpl && mpWindowImpl->mbChildTransparent;
+}
+
+bool Window::IsMouseTransparent() const
+{
+    return mpWindowImpl && mpWindowImpl->mbMouseTransparent;
+}
+
+bool Window::IsPaintTransparent() const
+{
+    return mpWindowImpl && mpWindowImpl->mbPaintTransparent;
+}
+
+void Window::SetDialogControlStart( bool bStart )
+{
+    mpWindowImpl->mbDlgCtrlStart = bStart;
+}
+
+bool Window::IsDialogControlStart() const
+{
+    return mpWindowImpl && mpWindowImpl->mbDlgCtrlStart;
+}
+
+void Window::SetDialogControlFlags( DialogControlFlags nFlags )
+{
+    mpWindowImpl->mnDlgCtrlFlags = nFlags;
+}
+
+DialogControlFlags Window::GetDialogControlFlags() const
+{
+    return mpWindowImpl->mnDlgCtrlFlags;
+}
+
+const InputContext& Window::GetInputContext() const
+{
+    return mpWindowImpl->maInputContext;
+}
+
+bool Window::IsControlFont() const
+{
+    return bool(mpWindowImpl->mpControlFont);
+}
+
+const Color& Window::GetControlForeground() const
+{
+    return mpWindowImpl->maControlForeground;
+}
+
+bool Window::IsControlForeground() const
+{
+    return mpWindowImpl->mbControlForeground;
+}
+
+const Color& Window::GetControlBackground() const
+{
+    return mpWindowImpl->maControlBackground;
+}
+
+bool Window::IsControlBackground() const
+{
+    return mpWindowImpl->mbControlBackground;
+}
+
+bool Window::IsInPaint() const
+{
+    return mpWindowImpl && mpWindowImpl->mbInPaint;
+}
+
+vcl::Window* Window::GetParent() const
+{
+    return mpWindowImpl ? mpWindowImpl->mpRealParent.get() : nullptr;
+}
+
+bool Window::IsVisible() const
+{
+    return mpWindowImpl && mpWindowImpl->mbVisible;
+}
+
+bool Window::IsReallyVisible() const
+{
+    return mpWindowImpl && mpWindowImpl->mbReallyVisible;
+}
+
+bool Window::IsReallyShown() const
+{
+    return mpWindowImpl && mpWindowImpl->mbReallyShown;
+}
+
+bool Window::IsInInitShow() const
+{
+    return mpWindowImpl->mbInInitShow;
+}
+
+bool Window::IsEnabled() const
+{
+    return mpWindowImpl && !mpWindowImpl->mbDisabled;
+}
+
+bool Window::IsInputEnabled() const
+{
+    return mpWindowImpl && !mpWindowImpl->mbInputDisabled;
+}
+
+bool Window::IsAlwaysEnableInput() const
+{
+    return mpWindowImpl->meAlwaysInputMode == AlwaysInputEnabled;
+}
+
+ActivateModeFlags Window::GetActivateMode() const
+{
+    return mpWindowImpl->mnActivateMode;
+
+}
+
+bool Window::IsAlwaysOnTopEnabled() const
+{
+    return mpWindowImpl->mbAlwaysOnTop;
+}
+
+bool Window::IsDefaultPos() const
+{
+    return mpWindowImpl->mbDefPos;
+}
+
+bool Window::IsDefaultSize() const
+{
+    return mpWindowImpl->mbDefSize;
+}
+
+Point Window::GetOffsetPixelFrom(const vcl::Window& rWindow) const
+{
+    return Point(GetOutOffXPixel() - rWindow.GetOutOffXPixel(), GetOutOffYPixel() - rWindow.GetOutOffYPixel());
+}
+
+void Window::EnablePaint( bool bEnable )
+{
+    mpWindowImpl->mbPaintDisabled = !bEnable;
+}
+
+bool Window::IsPaintEnabled() const
+{
+    return !mpWindowImpl->mbPaintDisabled;
+}
+
+bool Window::IsUpdateMode() const
+{
+    return !mpWindowImpl->mbNoUpdate;
+}
+
+void Window::SetParentUpdateMode( bool bUpdate )
+{
+    mpWindowImpl->mbNoParentUpdate = !bUpdate;
+}
+
+bool Window::IsActive() const
+{
+    return mpWindowImpl->mbActive;
+}
+
+GetFocusFlags Window::GetGetFocusFlags() const
+{
+    return mpWindowImpl->mnGetFocusFlags;
+}
+
+bool Window::IsCompoundControl() const
+{
+    return mpWindowImpl->mbCompoundControl;
+}
+
+bool Window::IsWait() const
+{
+    return (mpWindowImpl->mnWaitCount != 0);
+}
+
+vcl::Cursor* Window::GetCursor() const
+{
+    if (!mpWindowImpl)
+        return nullptr;
+    return mpWindowImpl->mpCursor;
+}
+
+const Fraction& Window::GetZoom() const
+{
+    return mpWindowImpl->maZoom;
+}
+
+bool Window::IsZoom() const
+{
+    return mpWindowImpl->maZoom.GetNumerator() != mpWindowImpl->maZoom.GetDenominator();
+}
+
+void Window::SetHelpText( const OUString& rHelpText )
+{
+    mpWindowImpl->maHelpText = rHelpText;
+    mpWindowImpl->mbHelpTextDynamic = true;
+}
+
+void Window::SetQuickHelpText( const OUString& rHelpText )
+{
+    if (mpWindowImpl)
+        mpWindowImpl->maQuickHelpText = rHelpText;
+}
+
+const OUString& Window::GetQuickHelpText() const
+{
+    return mpWindowImpl->maQuickHelpText;
+}
+
+bool Window::IsCreatedWithToolkit() const
+{
+    return mpWindowImpl->mbCreatedWithToolkit;
+}
+
+void Window::SetCreatedWithToolkit( bool b )
+{
+    mpWindowImpl->mbCreatedWithToolkit = b;
+}
+
+PointerStyle Window::GetPointer() const
+{
+    return mpWindowImpl->maPointer;
+}
+
+VCLXWindow* Window::GetWindowPeer() const
+{
+    return mpWindowImpl ? mpWindowImpl->mpVCLXWindow : nullptr;
+}
+
+void Window::SetPosPixel( const Point& rNewPos )
+{
+    setPosSizePixel( rNewPos.X(), rNewPos.Y(), 0, 0, PosSizeFlags::Pos );
+}
+
+void Window::SetSizePixel( const Size& rNewSize )
+{
+    setPosSizePixel( 0, 0, rNewSize.Width(), rNewSize.Height(),
+                     PosSizeFlags::Size );
+}
+
+void Window::SetPosSizePixel( const Point& rNewPos, const Size& rNewSize )
+{
+    setPosSizePixel( rNewPos.X(), rNewPos.Y(),
+                     rNewSize.Width(), rNewSize.Height());
+}
+
+void Window::SetOutputSizePixel( const Size& rNewSize )
+{
+    SetSizePixel( Size( rNewSize.Width()+mpWindowImpl->mnLeftBorder+mpWindowImpl->mnRightBorder,
+                        rNewSize.Height()+mpWindowImpl->mnTopBorder+mpWindowImpl->mnBottomBorder ) );
+}
+
+//When a widget wants to renegotiate layout, get toplevel parent dialog and call
+//resize on it. Mark all intermediate containers (or container-alike) widgets
+//as dirty for the size remains unchanged, but layout changed circumstances
+namespace
+{
+    bool queue_ungrouped_resize(vcl::Window const *pOrigWindow)
+    {
+        bool bSomeoneCares = false;
+
+        vcl::Window *pWindow = pOrigWindow->GetParent();
+        if (pWindow)
+        {
+            if (isContainerWindow(*pWindow))
+            {
+                bSomeoneCares = true;
+            }
+            else if (pWindow->GetType() == WindowType::TABCONTROL)
+            {
+                bSomeoneCares = true;
+            }
+            pWindow->queue_resize();
+        }
+
+        return bSomeoneCares;
+    }
+}
+
+void Window::InvalidateSizeCache()
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mnOptimalWidthCache = -1;
+    pWindowImpl->mnOptimalHeightCache = -1;
+}
+
+void Window::queue_resize(StateChangedType eReason)
+{
+    if (IsDisposed())
+        return;
+
+    bool bSomeoneCares = queue_ungrouped_resize(this);
+
+    if (eReason != StateChangedType::Visible)
+    {
+        InvalidateSizeCache();
+    }
+
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    if (pWindowImpl->m_xSizeGroup && pWindowImpl->m_xSizeGroup->get_mode() != VclSizeGroupMode::NONE)
+    {
+        std::set<VclPtr<vcl::Window> > &rWindows = pWindowImpl->m_xSizeGroup->get_widgets();
+        for (VclPtr<vcl::Window> const & pOther : rWindows)
+        {
+            if (pOther == this)
+                continue;
+            queue_ungrouped_resize(pOther);
+        }
+    }
+
+    if (bSomeoneCares && !mpWindowImpl->mbInDispose)
+    {
+        //fdo#57090 force a resync of the borders of the borderwindow onto this
+        //window in case they have changed
+        vcl::Window* pBorderWindow = ImplGetBorderWindow();
+        if (pBorderWindow)
+            pBorderWindow->Resize();
+    }
+    if (VclPtr<vcl::Window> pParent = GetParentWithLOKNotifier())
+    {
+        Size aSize = GetSizePixel();
+        if (!aSize.IsEmpty() && GetParentDialog() && !pParent->IsInInitShow())
+            LogicInvalidate(nullptr);
+    }
+}
+
+namespace
+{
+    VclAlign toAlign(const OUString &rValue)
+    {
+        VclAlign eRet = VclAlign::Fill;
+
+        if (rValue == "fill")
+            eRet = VclAlign::Fill;
+        else if (rValue == "start")
+            eRet = VclAlign::Start;
+        else if (rValue == "end")
+            eRet = VclAlign::End;
+        else if (rValue == "center")
+            eRet = VclAlign::Center;
+        return eRet;
+    }
+}
+
+bool Window::set_font_attribute(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "weight")
+    {
+        vcl::Font aFont(GetControlFont());
+        if (rValue == "thin")
+            aFont.SetWeight(WEIGHT_THIN);
+        else if (rValue == "ultralight")
+            aFont.SetWeight(WEIGHT_ULTRALIGHT);
+        else if (rValue == "light")
+            aFont.SetWeight(WEIGHT_LIGHT);
+        else if (rValue == "book")
+            aFont.SetWeight(WEIGHT_SEMILIGHT);
+        else if (rValue == "normal")
+            aFont.SetWeight(WEIGHT_NORMAL);
+        else if (rValue == "medium")
+            aFont.SetWeight(WEIGHT_MEDIUM);
+        else if (rValue == "semibold")
+            aFont.SetWeight(WEIGHT_SEMIBOLD);
+        else if (rValue == "bold")
+            aFont.SetWeight(WEIGHT_BOLD);
+        else if (rValue == "ultrabold")
+            aFont.SetWeight(WEIGHT_ULTRABOLD);
+        else
+            aFont.SetWeight(WEIGHT_BLACK);
+        SetControlFont(aFont);
+    }
+    else if (rKey == "style")
+    {
+        vcl::Font aFont(GetControlFont());
+        if (rValue == "normal")
+            aFont.SetItalic(ITALIC_NONE);
+        else if (rValue == "oblique")
+            aFont.SetItalic(ITALIC_OBLIQUE);
+        else if (rValue == "italic")
+            aFont.SetItalic(ITALIC_NORMAL);
+        SetControlFont(aFont);
+    }
+    else if (rKey == "underline")
+    {
+        vcl::Font aFont(GetControlFont());
+        aFont.SetUnderline(toBool(rValue) ? LINESTYLE_SINGLE : LINESTYLE_NONE);
+        SetControlFont(aFont);
+    }
+    else if (rKey == "size")
+    {
+        vcl::Font aFont(GetControlFont());
+        sal_Int32 nHeight = rValue.toInt32() / 1000;
+        aFont.SetFontHeight(nHeight);
+        SetControlFont(aFont);
+    }
+    else
+    {
+        SAL_INFO("vcl.layout", "unhandled font attribute: " << rKey);
+        return false;
+    }
+    return true;
+}
+
+bool Window::set_property(const OString &rKey, const OUString &rValue)
+{
+    if ((rKey == "label") || (rKey == "title") || (rKey == "text") )
+    {
+        SetText(BuilderUtils::convertMnemonicMarkup(rValue));
+    }
+    else if (rKey == "visible")
+        Show(toBool(rValue));
+    else if (rKey == "sensitive")
+        Enable(toBool(rValue));
+    else if (rKey == "resizable")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~WB_SIZEABLE;
+        if (toBool(rValue))
+            nBits |= WB_SIZEABLE;
+        SetStyle(nBits);
+    }
+    else if (rKey == "xalign")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~(WB_LEFT | WB_CENTER | WB_RIGHT);
+
+        float f = rValue.toFloat();
+        if (f == 0.0)
+            nBits |= WB_LEFT;
+        else if (f == 1.0)
+            nBits |= WB_RIGHT;
+        else if (f == 0.5)
+            nBits |= WB_CENTER;
+
+        SetStyle(nBits);
+    }
+    else if (rKey == "justification")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~(WB_LEFT | WB_CENTER | WB_RIGHT);
+
+        if (rValue == "left")
+            nBits |= WB_LEFT;
+        else if (rValue == "right")
+            nBits |= WB_RIGHT;
+        else if (rValue == "center")
+            nBits |= WB_CENTER;
+
+        SetStyle(nBits);
+    }
+    else if (rKey == "yalign")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~(WB_TOP | WB_VCENTER | WB_BOTTOM);
+
+        float f = rValue.toFloat();
+        if (f == 0.0)
+            nBits |= WB_TOP;
+        else if (f == 1.0)
+            nBits |= WB_BOTTOM;
+        else if (f == 0.5)
+            nBits |= WB_CENTER;
+
+        SetStyle(nBits);
+    }
+    else if (rKey == "wrap")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~WB_WORDBREAK;
+        if (toBool(rValue))
+            nBits |= WB_WORDBREAK;
+        SetStyle(nBits);
+    }
+    else if (rKey == "height-request")
+        set_height_request(rValue.toInt32());
+    else if (rKey == "width-request")
+        set_width_request(rValue.toInt32());
+    else if (rKey == "hexpand")
+        set_hexpand(toBool(rValue));
+    else if (rKey == "vexpand")
+        set_vexpand(toBool(rValue));
+    else if (rKey == "halign")
+        set_halign(toAlign(rValue));
+    else if (rKey == "valign")
+        set_valign(toAlign(rValue));
+    else if (rKey == "tooltip-markup")
+        SetQuickHelpText(rValue);
+    else if (rKey == "tooltip-text")
+        SetQuickHelpText(rValue);
+    else if (rKey == "border-width")
+        set_border_width(rValue.toInt32());
+    else if (rKey == "margin-left")
+        set_margin_left(rValue.toInt32());
+    else if (rKey == "margin-right")
+        set_margin_right(rValue.toInt32());
+    else if (rKey == "margin-top")
+        set_margin_top(rValue.toInt32());
+    else if (rKey == "margin-bottom")
+        set_margin_bottom(rValue.toInt32());
+    else if (rKey == "hscrollbar-policy")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~(WB_AUTOHSCROLL|WB_HSCROLL);
+        if (rValue == "always")
+            nBits |= WB_HSCROLL;
+        else if (rValue == "automatic")
+            nBits |= WB_AUTOHSCROLL;
+        SetStyle(nBits);
+    }
+    else if (rKey == "vscrollbar-policy")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~(WB_AUTOVSCROLL|WB_VSCROLL);
+        if (rValue == "always")
+            nBits |= WB_VSCROLL;
+        else if (rValue == "automatic")
+            nBits |= WB_AUTOVSCROLL;
+        SetStyle(nBits);
+    }
+    else if (rKey == "accessible-name")
+    {
+        SetAccessibleName(rValue);
+    }
+    else if (rKey == "accessible-description")
+    {
+        SetAccessibleDescription(rValue);
+    }
+    else if (rKey == "accessible-role")
+    {
+        sal_Int16 role = BuilderUtils::getRoleFromName(rValue.toUtf8());
+        if (role != com::sun::star::accessibility::AccessibleRole::UNKNOWN)
+            SetAccessibleRole(role);
+    }
+    else if (rKey == "use-markup")
+    {
+        //https://live.gnome.org/GnomeGoals/RemoveMarkupInMessages
+        SAL_WARN_IF(toBool(rValue), "vcl.layout", "Use pango attributes instead of mark-up");
+    }
+    else if (rKey == "has-focus")
+    {
+        if (toBool(rValue))
+            GrabFocus();
+    }
+    else if (rKey == "can-focus")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~(WB_TABSTOP|WB_NOTABSTOP);
+        if (toBool(rValue))
+            nBits |= WB_TABSTOP;
+        else
+            nBits |= WB_NOTABSTOP;
+        SetStyle(nBits);
+    }
+    else
+    {
+        SAL_INFO("vcl.layout", "unhandled property: " << rKey);
+        return false;
+    }
+    return true;
+}
+
+void Window::set_height_request(sal_Int32 nHeightRequest)
+{
+    if (!mpWindowImpl)
+        return;
+
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+
+    if ( pWindowImpl->mnHeightRequest != nHeightRequest )
+    {
+        pWindowImpl->mnHeightRequest = nHeightRequest;
+        queue_resize();
+    }
+}
+
+void Window::set_width_request(sal_Int32 nWidthRequest)
+{
+    if (!mpWindowImpl)
+        return;
+
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+
+    if ( pWindowImpl->mnWidthRequest != nWidthRequest )
+    {
+        pWindowImpl->mnWidthRequest = nWidthRequest;
+        queue_resize();
+    }
+}
+
+Size Window::get_ungrouped_preferred_size() const
+{
+    Size aRet(get_width_request(), get_height_request());
+    if (aRet.Width() == -1 || aRet.Height() == -1)
+    {
+        //cache gets blown away by queue_resize
+        WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+        if (pWindowImpl->mnOptimalWidthCache == -1 || pWindowImpl->mnOptimalHeightCache == -1)
+        {
+            Size aOptimal(GetOptimalSize());
+            pWindowImpl->mnOptimalWidthCache = aOptimal.Width();
+            pWindowImpl->mnOptimalHeightCache = aOptimal.Height();
+        }
+
+        if (aRet.Width() == -1)
+            aRet.setWidth( pWindowImpl->mnOptimalWidthCache );
+        if (aRet.Height() == -1)
+            aRet.setHeight( pWindowImpl->mnOptimalHeightCache );
+    }
+    return aRet;
+}
+
+Size Window::get_preferred_size() const
+{
+    Size aRet(get_ungrouped_preferred_size());
+
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    if (pWindowImpl->m_xSizeGroup)
+    {
+        const VclSizeGroupMode eMode = pWindowImpl->m_xSizeGroup->get_mode();
+        if (eMode != VclSizeGroupMode::NONE)
+        {
+            const bool bIgnoreInHidden = pWindowImpl->m_xSizeGroup->get_ignore_hidden();
+            const std::set<VclPtr<vcl::Window> > &rWindows = pWindowImpl->m_xSizeGroup->get_widgets();
+            for (auto const& window : rWindows)
+            {
+                const vcl::Window *pOther = window;
+                if (pOther == this)
+                    continue;
+                if (bIgnoreInHidden && !pOther->IsVisible())
+                    continue;
+                Size aOtherSize = pOther->get_ungrouped_preferred_size();
+                if (eMode == VclSizeGroupMode::Both || eMode == VclSizeGroupMode::Horizontal)
+                    aRet.setWidth( std::max(aRet.Width(), aOtherSize.Width()) );
+                if (eMode == VclSizeGroupMode::Both || eMode == VclSizeGroupMode::Vertical)
+                    aRet.setHeight( std::max(aRet.Height(), aOtherSize.Height()) );
+            }
+        }
+    }
+
+    return aRet;
+}
+
+VclAlign Window::get_halign() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->meHalign;
+}
+
+void Window::set_halign(VclAlign eAlign)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->meHalign = eAlign;
+}
+
+VclAlign Window::get_valign() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->meValign;
+}
+
+void Window::set_valign(VclAlign eAlign)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->meValign = eAlign;
+}
+
+bool Window::get_hexpand() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mbHexpand;
+}
+
+void Window::set_hexpand(bool bExpand)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mbHexpand = bExpand;
+}
+
+bool Window::get_vexpand() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mbVexpand;
+}
+
+void Window::set_vexpand(bool bExpand)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mbVexpand = bExpand;
+}
+
+bool Window::get_expand() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mbExpand;
+}
+
+void Window::set_expand(bool bExpand)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mbExpand = bExpand;
+}
+
+VclPackType Window::get_pack_type() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mePackType;
+}
+
+void Window::set_pack_type(VclPackType ePackType)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mePackType = ePackType;
+}
+
+sal_Int32 Window::get_padding() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnPadding;
+}
+
+void Window::set_padding(sal_Int32 nPadding)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mnPadding = nPadding;
+}
+
+bool Window::get_fill() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mbFill;
+}
+
+void Window::set_fill(bool bFill)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mbFill = bFill;
+}
+
+sal_Int32 Window::get_grid_width() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnGridWidth;
+}
+
+void Window::set_grid_width(sal_Int32 nCols)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mnGridWidth = nCols;
+}
+
+sal_Int32 Window::get_grid_left_attach() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnGridLeftAttach;
+}
+
+void Window::set_grid_left_attach(sal_Int32 nAttach)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mnGridLeftAttach = nAttach;
+}
+
+sal_Int32 Window::get_grid_height() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnGridHeight;
+}
+
+void Window::set_grid_height(sal_Int32 nRows)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mnGridHeight = nRows;
+}
+
+sal_Int32 Window::get_grid_top_attach() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnGridTopAttach;
+}
+
+void Window::set_grid_top_attach(sal_Int32 nAttach)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mnGridTopAttach = nAttach;
+}
+
+void Window::set_border_width(sal_Int32 nBorderWidth)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mnBorderWidth = nBorderWidth;
+}
+
+sal_Int32 Window::get_border_width() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnBorderWidth;
+}
+
+void Window::set_margin_left(sal_Int32 nWidth)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    if (pWindowImpl->mnMarginLeft != nWidth)
+    {
+        pWindowImpl->mnMarginLeft = nWidth;
+        queue_resize();
+    }
+}
+
+sal_Int32 Window::get_margin_left() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnMarginLeft;
+}
+
+void Window::set_margin_right(sal_Int32 nWidth)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    if (pWindowImpl->mnMarginRight != nWidth)
+    {
+        pWindowImpl->mnMarginRight = nWidth;
+        queue_resize();
+    }
+}
+
+sal_Int32 Window::get_margin_right() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnMarginRight;
+}
+
+void Window::set_margin_top(sal_Int32 nWidth)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    if (pWindowImpl->mnMarginTop != nWidth)
+    {
+        pWindowImpl->mnMarginTop = nWidth;
+        queue_resize();
+    }
+}
+
+sal_Int32 Window::get_margin_top() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnMarginTop;
+}
+
+void Window::set_margin_bottom(sal_Int32 nWidth)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    if (pWindowImpl->mnMarginBottom != nWidth)
+    {
+        pWindowImpl->mnMarginBottom = nWidth;
+        queue_resize();
+    }
+}
+
+sal_Int32 Window::get_margin_bottom() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnMarginBottom;
+}
+
+sal_Int32 Window::get_height_request() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnHeightRequest;
+}
+
+sal_Int32 Window::get_width_request() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mnWidthRequest;
+}
+
+bool Window::get_secondary() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mbSecondary;
+}
+
+void Window::set_secondary(bool bSecondary)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mbSecondary = bSecondary;
+}
+
+bool Window::get_non_homogeneous() const
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    return pWindowImpl->mbNonHomogeneous;
+}
+
+void Window::set_non_homogeneous(bool bNonHomogeneous)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    pWindowImpl->mbNonHomogeneous = bNonHomogeneous;
+}
+
+void Window::add_to_size_group(const std::shared_ptr<VclSizeGroup>& xGroup)
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    //To-Do, multiple groups
+    pWindowImpl->m_xSizeGroup = xGroup;
+    pWindowImpl->m_xSizeGroup->insert(this);
+    if (VclSizeGroupMode::NONE != pWindowImpl->m_xSizeGroup->get_mode())
+        queue_resize();
+}
+
+void Window::remove_from_all_size_groups()
+{
+    WindowImpl *pWindowImpl = mpWindowImpl->mpBorderWindow ? mpWindowImpl->mpBorderWindow->mpWindowImpl.get() : mpWindowImpl.get();
+    //To-Do, multiple groups
+    if (pWindowImpl->m_xSizeGroup)
+    {
+        if (VclSizeGroupMode::NONE != pWindowImpl->m_xSizeGroup->get_mode())
+            queue_resize();
+        pWindowImpl->m_xSizeGroup->erase(this);
+        pWindowImpl->m_xSizeGroup.reset();
+    }
+}
+
+void Window::add_mnemonic_label(FixedText *pLabel)
+{
+    std::vector<VclPtr<FixedText> >& v = mpWindowImpl->m_aMnemonicLabels;
+    if (std::find(v.begin(), v.end(), VclPtr<FixedText>(pLabel)) != v.end())
+        return;
+    v.emplace_back(pLabel);
+    pLabel->set_mnemonic_widget(this);
+}
+
+void Window::remove_mnemonic_label(FixedText *pLabel)
+{
+    std::vector<VclPtr<FixedText> >& v = mpWindowImpl->m_aMnemonicLabels;
+    auto aFind = std::find(v.begin(), v.end(), VclPtr<FixedText>(pLabel));
+    if (aFind == v.end())
+        return;
+    v.erase(aFind);
+    pLabel->set_mnemonic_widget(nullptr);
+}
+
+const std::vector<VclPtr<FixedText> >& Window::list_mnemonic_labels() const
+{
+    return mpWindowImpl->m_aMnemonicLabels;
+}
+
+} /* namespace vcl */
+
+void DrawFocusRect(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    const int nBorder = 1;
+    rRenderContext.Invert(tools::Rectangle(Point(rRect.Left(), rRect.Top()), Size(rRect.GetWidth(), nBorder)), InvertFlags::N50);
+    rRenderContext.Invert(tools::Rectangle(Point(rRect.Left(), rRect.Bottom()-nBorder+1), Size(rRect.GetWidth(), nBorder)), InvertFlags::N50);
+    rRenderContext.Invert(tools::Rectangle(Point(rRect.Left(), rRect.Top()+nBorder), Size(nBorder, rRect.GetHeight()-(nBorder*2))), InvertFlags::N50);
+    rRenderContext.Invert(tools::Rectangle(Point(rRect.Right()-nBorder+1, rRect.Top()+nBorder), Size(nBorder, rRect.GetHeight()-(nBorder*2))), InvertFlags::N50);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/window3.cxx b/vcl/source/window/window3.cxx
new file mode 100644
index 000000000..c99d085f4
--- /dev/null
+++ b/vcl/source/window/window3.cxx
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/window.hxx>
+#include <vcl/waitobj.hxx>
+#include <window.h>
+#include <vcl/cursor.hxx>
+
+WaitObject::~WaitObject()
+{
+    if ( mpWindow )
+        mpWindow->LeaveWait();
+}
+
+namespace vcl {
+
+Size Window::GetOptimalSize() const
+{
+    return Size();
+}
+
+void Window::ImplAdjustNWFSizes()
+{
+    for (Window* pWin = GetWindow(GetWindowType::FirstChild); pWin;
+         pWin = pWin->GetWindow(GetWindowType::Next))
+        pWin->ImplAdjustNWFSizes();
+}
+
+void Window::ImplClearFontData(bool bNewFontLists)
+{
+    OutputDevice::ImplClearFontData(bNewFontLists);
+    for (Window* pChild = mpWindowImpl->mpFirstChild; pChild; pChild = pChild->mpWindowImpl->mpNext)
+        pChild->ImplClearFontData(bNewFontLists);
+}
+
+void Window::ImplRefreshFontData(bool bNewFontLists)
+{
+    OutputDevice::ImplRefreshFontData(bNewFontLists);
+    for (Window* pChild = mpWindowImpl->mpFirstChild; pChild; pChild = pChild->mpWindowImpl->mpNext)
+        pChild->ImplRefreshFontData(bNewFontLists);
+}
+
+void Window::ImplInitMapModeObjects()
+{
+    OutputDevice::ImplInitMapModeObjects();
+    if (mpWindowImpl->mpCursor)
+        mpWindowImpl->mpCursor->ImplNew();
+}
+
+} /* namespace vcl */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/winproc.cxx b/vcl/source/window/winproc.cxx
new file mode 100644
index 000000000..2c77f7069
--- /dev/null
+++ b/vcl/source/window/winproc.cxx
@@ -0,0 +1,2634 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <o3tl/safeint.hxx>
+#include <tools/debug.hxx>
+#include <tools/time.hxx>
+#include <sal/log.hxx>
+
+#include <unotools/localedatawrapper.hxx>
+
+#include <comphelper/lok.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/event.hxx>
+#include <vcl/GestureEvent.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/cursor.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/help.hxx>
+#include <vcl/dockwin.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/uitest/logger.hxx>
+#include <vcl/ptrstyle.hxx>
+
+#include <svdata.hxx>
+#include <salwtype.hxx>
+#include <salframe.hxx>
+#include <accmgr.hxx>
+#include <print.h>
+#include <window.h>
+#include <helpwin.hxx>
+#include <brdwin.hxx>
+#include <dndlistenercontainer.hxx>
+
+#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
+#include <com/sun/star/awt/MouseEvent.hpp>
+
+#define IMPL_MIN_NEEDSYSWIN         49
+
+bool ImplCallPreNotify( NotifyEvent& rEvt )
+{
+    return rEvt.GetWindow()->CompatPreNotify( rEvt );
+}
+
+static bool ImplHandleMouseFloatMode( vcl::Window* pChild, const Point& rMousePos,
+                                      sal_uInt16 nCode, MouseNotifyEvent nSVEvent,
+                                      bool bMouseLeave )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    if (pSVData->mpWinData->mpFirstFloat && !pSVData->mpWinData->mpCaptureWin
+        && !pSVData->mpWinData->mpFirstFloat->ImplIsFloatPopupModeWindow(pChild))
+    {
+        /*
+         *  #93895# since floats are system windows, coordinates have
+         *  to be converted to float relative for the hittest
+         */
+        bool            bHitTestInsideRect = false;
+        FloatingWindow* pFloat = pSVData->mpWinData->mpFirstFloat->ImplFloatHitTest( pChild, rMousePos, bHitTestInsideRect );
+        FloatingWindow* pLastLevelFloat;
+        FloatWinPopupFlags nPopupFlags;
+        if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE )
+        {
+            if ( bMouseLeave )
+                return true;
+
+            if ( !pFloat || bHitTestInsideRect )
+            {
+                if ( ImplGetSVHelpData().mpHelpWin && !ImplGetSVHelpData().mbKeyboardHelp )
+                    ImplDestroyHelpWindow( true );
+                pChild->ImplGetFrame()->SetPointer( PointerStyle::Arrow );
+                return true;
+            }
+        }
+        else
+        {
+            if ( nCode & MOUSE_LEFT )
+            {
+                if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN )
+                {
+                    if ( !pFloat )
+                    {
+                        pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat();
+                        pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll );
+                        return true;
+                    }
+                    else if ( bHitTestInsideRect )
+                    {
+                        pFloat->ImplSetMouseDown();
+                        return true;
+                    }
+                }
+                else
+                {
+                    if ( pFloat )
+                    {
+                        if ( bHitTestInsideRect )
+                        {
+                            if ( pFloat->ImplIsMouseDown() )
+                                pFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel );
+                            return true;
+                        }
+                    }
+                    else
+                    {
+                        pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat();
+                        nPopupFlags = pLastLevelFloat->GetPopupModeFlags();
+                        if ( !(nPopupFlags & FloatWinPopupFlags::NoMouseUpClose) )
+                        {
+                            pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll );
+                            return true;
+                        }
+                    }
+                }
+            }
+            else
+            {
+                if ( !pFloat )
+                {
+                    pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat();
+                    nPopupFlags = pLastLevelFloat->GetPopupModeFlags();
+                    if ( nPopupFlags & FloatWinPopupFlags::AllMouseButtonClose )
+                    {
+                        if ( (nPopupFlags & FloatWinPopupFlags::NoMouseUpClose) &&
+                             (nSVEvent == MouseNotifyEvent::MOUSEBUTTONUP) )
+                            return true;
+                        pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll );
+                        return true;
+                    }
+                    else
+                        return true;
+                }
+            }
+        }
+    }
+
+    return false;
+}
+
+static void ImplHandleMouseHelpRequest( vcl::Window* pChild, const Point& rMousePos )
+{
+    ImplSVHelpData& aHelpData = ImplGetSVHelpData();
+    if ( !aHelpData.mpHelpWin ||
+         !( aHelpData.mpHelpWin->IsWindowOrChild( pChild ) ||
+           pChild->IsWindowOrChild( aHelpData.mpHelpWin ) ) )
+    {
+        HelpEventMode nHelpMode = HelpEventMode::NONE;
+        if ( aHelpData.mbQuickHelp )
+            nHelpMode = HelpEventMode::QUICK;
+        if ( aHelpData.mbBalloonHelp )
+            nHelpMode |= HelpEventMode::BALLOON;
+        if ( bool(nHelpMode) )
+        {
+            if ( pChild->IsInputEnabled() && !pChild->IsInModalMode() )
+            {
+                HelpEvent aHelpEvent( rMousePos, nHelpMode );
+                aHelpData.mbRequestingHelp = true;
+                pChild->RequestHelp( aHelpEvent );
+                aHelpData.mbRequestingHelp = false;
+            }
+            // #104172# do not kill keyboard activated tooltips
+            else if ( aHelpData.mpHelpWin && !aHelpData.mbKeyboardHelp)
+            {
+                ImplDestroyHelpWindow( true );
+            }
+        }
+    }
+}
+
+static void ImplSetMousePointer( vcl::Window const * pChild )
+{
+    if ( ImplGetSVHelpData().mbExtHelpMode )
+        pChild->ImplGetFrame()->SetPointer( PointerStyle::Help );
+    else
+        pChild->ImplGetFrame()->SetPointer( pChild->ImplGetMousePointer() );
+}
+
+static bool ImplCallCommand( const VclPtr<vcl::Window>& pChild, CommandEventId nEvt, void const * pData = nullptr,
+                             bool bMouse = false, Point const * pPos = nullptr )
+{
+    Point aPos;
+    if ( pPos )
+        aPos = *pPos;
+    else
+    {
+        if( bMouse )
+            aPos = pChild->GetPointerPosPixel();
+        else
+        {
+            // simulate mouseposition at center of window
+            Size aSize( pChild->GetOutputSizePixel() );
+            aPos = Point( aSize.getWidth()/2, aSize.getHeight()/2 );
+        }
+    }
+
+    CommandEvent    aCEvt( aPos, nEvt, bMouse, pData );
+    NotifyEvent     aNCmdEvt( MouseNotifyEvent::COMMAND, pChild, &aCEvt );
+    bool bPreNotify = ImplCallPreNotify( aNCmdEvt );
+    if ( pChild->IsDisposed() )
+        return false;
+    if ( !bPreNotify )
+    {
+        pChild->ImplGetWindowImpl()->mbCommand = false;
+        pChild->Command( aCEvt );
+
+        if( pChild->IsDisposed() )
+            return false;
+        pChild->ImplNotifyKeyMouseCommandEventListeners( aNCmdEvt );
+        if ( pChild->IsDisposed() )
+            return false;
+        if ( pChild->ImplGetWindowImpl()->mbCommand )
+            return true;
+    }
+
+    return false;
+}
+
+/*  #i34277# delayed context menu activation;
+*   necessary if there already was a popup menu running.
+*/
+
+namespace {
+
+struct ContextMenuEvent
+{
+    VclPtr<vcl::Window>  pWindow;
+    Point           aChildPos;
+};
+
+}
+
+static void ContextMenuEventLink( void* pCEvent, void* )
+{
+    ContextMenuEvent* pEv = static_cast<ContextMenuEvent*>(pCEvent);
+
+    if( ! pEv->pWindow->IsDisposed() )
+    {
+        ImplCallCommand( pEv->pWindow, CommandEventId::ContextMenu, nullptr, true, &pEv->aChildPos );
+    }
+    delete pEv;
+}
+
+bool ImplHandleMouseEvent( const VclPtr<vcl::Window>& xWindow, MouseNotifyEvent nSVEvent, bool bMouseLeave,
+                           long nX, long nY, sal_uInt64 nMsgTime,
+                           sal_uInt16 nCode, MouseEventModifiers nMode )
+{
+    ImplSVHelpData& aHelpData = ImplGetSVHelpData();
+    ImplSVData* pSVData = ImplGetSVData();
+    Point       aMousePos( nX, nY );
+    VclPtr<vcl::Window> pChild;
+    bool        bRet(false);
+    sal_uInt16  nClicks(0);
+    ImplFrameData* pWinFrameData = xWindow->ImplGetFrameData();
+    sal_uInt16      nOldCode = pWinFrameData->mnMouseCode;
+
+    // we need a mousemove event, before we get a mousebuttondown or a
+    // mousebuttonup event
+    if ( (nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN) || (nSVEvent == MouseNotifyEvent::MOUSEBUTTONUP) )
+    {
+        if ( (nSVEvent == MouseNotifyEvent::MOUSEBUTTONUP) && aHelpData.mbExtHelpMode )
+            Help::EndExtHelp();
+        if ( aHelpData.mpHelpWin )
+        {
+            if( xWindow->ImplGetWindow() == aHelpData.mpHelpWin )
+            {
+                ImplDestroyHelpWindow( false );
+                return true; // xWindow is dead now - avoid crash!
+            }
+            else
+                ImplDestroyHelpWindow( true );
+        }
+
+        if ( (pWinFrameData->mnLastMouseX != nX) ||
+             (pWinFrameData->mnLastMouseY != nY) )
+        {
+            sal_uInt16 nMoveCode = nCode & ~(MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE);
+            ImplHandleMouseEvent(xWindow, MouseNotifyEvent::MOUSEMOVE, false, nX, nY, nMsgTime, nMoveCode, nMode);
+        }
+    }
+
+    // update frame data
+    pWinFrameData->mnBeforeLastMouseX = pWinFrameData->mnLastMouseX;
+    pWinFrameData->mnBeforeLastMouseY = pWinFrameData->mnLastMouseY;
+    pWinFrameData->mnLastMouseX = nX;
+    pWinFrameData->mnLastMouseY = nY;
+    pWinFrameData->mnMouseCode  = nCode;
+    MouseEventModifiers const nTmpMask = MouseEventModifiers::SYNTHETIC | MouseEventModifiers::MODIFIERCHANGED;
+    pWinFrameData->mnMouseMode  = nMode & ~nTmpMask;
+    if ( bMouseLeave )
+    {
+        pWinFrameData->mbMouseIn = false;
+        if ( ImplGetSVHelpData().mpHelpWin && !ImplGetSVHelpData().mbKeyboardHelp )
+        {
+            ImplDestroyHelpWindow( true );
+
+            if ( xWindow->IsDisposed() )
+                return true; // xWindow is dead now - avoid crash! (#122045#)
+        }
+    }
+    else
+        pWinFrameData->mbMouseIn = true;
+
+    DBG_ASSERT(!pSVData->mpWinData->mpTrackWin
+                   || (pSVData->mpWinData->mpTrackWin == pSVData->mpWinData->mpCaptureWin),
+               "ImplHandleMouseEvent: TrackWin != CaptureWin");
+
+    // AutoScrollMode
+    if (pSVData->mpWinData->mpAutoScrollWin && (nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN))
+    {
+        pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll();
+        return true;
+    }
+
+    // find mouse window
+    if (pSVData->mpWinData->mpCaptureWin)
+    {
+        pChild = pSVData->mpWinData->mpCaptureWin;
+
+        SAL_WARN_IF( xWindow != pChild->ImplGetFrameWindow(), "vcl",
+                    "ImplHandleMouseEvent: mouse event is not sent to capture window" );
+
+        // java client cannot capture mouse correctly
+        if ( xWindow != pChild->ImplGetFrameWindow() )
+            return false;
+
+        if ( bMouseLeave )
+            return false;
+    }
+    else
+    {
+        if ( bMouseLeave )
+            pChild = nullptr;
+        else
+            pChild = xWindow->ImplFindWindow( aMousePos );
+    }
+
+    // test this because mouse events are buffered in the remote version
+    // and size may not be in sync
+    if ( !pChild && !bMouseLeave )
+        return false;
+
+    // execute a few tests and catch the message or implement the status
+    if ( pChild )
+    {
+        if( pChild->ImplIsAntiparallel() )
+        {
+            // re-mirror frame pos at pChild
+            const OutputDevice *pChildWinOutDev = pChild->GetOutDev();
+            pChildWinOutDev->ReMirror( aMousePos );
+        }
+
+        // no mouse messages to disabled windows
+        // #106845# if the window was disabled during capturing we have to pass the mouse events to release capturing
+        if (pSVData->mpWinData->mpCaptureWin.get() != pChild
+            && (!pChild->IsEnabled() || !pChild->IsInputEnabled() || pChild->IsInModalMode()))
+        {
+            ImplHandleMouseFloatMode( pChild, aMousePos, nCode, nSVEvent, bMouseLeave );
+            if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE )
+            {
+                ImplHandleMouseHelpRequest( pChild, aMousePos );
+                if( pWinFrameData->mpMouseMoveWin.get() != pChild )
+                    nMode |= MouseEventModifiers::ENTERWINDOW;
+            }
+
+            // Call the hook also, if Window is disabled
+            Point aChildPos = pChild->ImplFrameToOutput( aMousePos );
+            MouseEvent aMEvt( aChildPos, pWinFrameData->mnClickCount, nMode, nCode, nCode );
+            NotifyEvent aNEvt( nSVEvent, pChild, &aMEvt );
+
+            if( pChild->IsCallHandlersOnInputDisabled() )
+            {
+                pWinFrameData->mpMouseMoveWin = pChild;
+                pChild->ImplNotifyKeyMouseCommandEventListeners( aNEvt );
+            }
+
+            if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN )
+                return true;
+            else
+            {
+                // Set normal MousePointer for disabled windows
+                if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE )
+                    ImplSetMousePointer( pChild );
+
+                return false;
+            }
+        }
+
+        // End ExtTextInput-Mode, if the user click in the same TopLevel Window
+        if (pSVData->mpWinData->mpExtTextInputWin
+            && ((nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN)
+                || (nSVEvent == MouseNotifyEvent::MOUSEBUTTONUP)))
+            pSVData->mpWinData->mpExtTextInputWin->EndExtTextInput();
+    }
+
+    // determine mouse event data
+    if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE )
+    {
+        // check if MouseMove belongs to same window and if the
+        // status did not change
+        if ( pChild )
+        {
+            Point aChildMousePos = pChild->ImplFrameToOutput( aMousePos );
+            if ( !bMouseLeave &&
+                 (pChild == pWinFrameData->mpMouseMoveWin) &&
+                 (aChildMousePos.X() == pWinFrameData->mnLastMouseWinX) &&
+                 (aChildMousePos.Y() == pWinFrameData->mnLastMouseWinY) &&
+                 (nOldCode == pWinFrameData->mnMouseCode) )
+            {
+                // set mouse pointer anew, as it could have changed
+                // due to the mode switch
+                ImplSetMousePointer( pChild );
+                return false;
+            }
+
+            pWinFrameData->mnLastMouseWinX = aChildMousePos.X();
+            pWinFrameData->mnLastMouseWinY = aChildMousePos.Y();
+        }
+
+        // mouse click
+        nClicks = pWinFrameData->mnClickCount;
+
+        // call Start-Drag handler if required
+        // Warning: should be called before Move, as otherwise during
+        // fast mouse movements the applications move to the selection state
+        vcl::Window* pMouseDownWin = pWinFrameData->mpMouseDownWin;
+        if ( pMouseDownWin )
+        {
+            // check for matching StartDrag mode. We only compare
+            // the status of the mouse buttons, such that e. g. Mod1 can
+            // change immediately to the copy mode
+            const MouseSettings& rMSettings = pMouseDownWin->GetSettings().GetMouseSettings();
+            if ( (nCode & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)) ==
+                 (MouseSettings::GetStartDragCode() & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)) )
+            {
+                if ( !pMouseDownWin->ImplGetFrameData()->mbStartDragCalled )
+                {
+                    long nDragW  = rMSettings.GetStartDragWidth();
+                    long nDragH  = rMSettings.GetStartDragHeight();
+                    //long nMouseX = nX;
+                    //long nMouseY = nY;
+                    long nMouseX = aMousePos.X(); // #106074# use the possibly re-mirrored coordinates (RTL) ! nX,nY are unmodified !
+                    long nMouseY = aMousePos.Y();
+                    if ( !(((nMouseX-nDragW) <= pMouseDownWin->ImplGetFrameData()->mnFirstMouseX) &&
+                           ((nMouseX+nDragW) >= pMouseDownWin->ImplGetFrameData()->mnFirstMouseX)) ||
+                         !(((nMouseY-nDragH) <= pMouseDownWin->ImplGetFrameData()->mnFirstMouseY) &&
+                           ((nMouseY+nDragH) >= pMouseDownWin->ImplGetFrameData()->mnFirstMouseY)) )
+                    {
+                        pMouseDownWin->ImplGetFrameData()->mbStartDragCalled  = true;
+
+                        // Check if drag source provides its own recognizer
+                        if( pMouseDownWin->ImplGetFrameData()->mbInternalDragGestureRecognizer )
+                        {
+                            // query DropTarget from child window
+                            css::uno::Reference< css::datatransfer::dnd::XDragGestureRecognizer > xDragGestureRecognizer(
+                                    pMouseDownWin->ImplGetWindowImpl()->mxDNDListenerContainer,
+                                    css::uno::UNO_QUERY );
+
+                            if( xDragGestureRecognizer.is() )
+                            {
+                                // retrieve mouse position relative to mouse down window
+                                Point relLoc = pMouseDownWin->ImplFrameToOutput( Point(
+                                    pMouseDownWin->ImplGetFrameData()->mnFirstMouseX,
+                                    pMouseDownWin->ImplGetFrameData()->mnFirstMouseY ) );
+
+                                // create a UNO mouse event out of the available data
+                                css::awt::MouseEvent aMouseEvent( static_cast < css::uno::XInterface * > ( nullptr ),
+#ifdef MACOSX
+                                    nCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3),
+#else
+                                    nCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2),
+#endif
+                                    nCode & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE),
+                                    nMouseX,
+                                    nMouseY,
+                                    nClicks,
+                                    false );
+
+                                SolarMutexReleaser aReleaser;
+
+                                // FIXME: where do I get Action from ?
+                                css::uno::Reference< css::datatransfer::dnd::XDragSource > xDragSource = pMouseDownWin->GetDragSource();
+
+                                if( xDragSource.is() )
+                                {
+                                    static_cast < DNDListenerContainer * > ( xDragGestureRecognizer.get() )->fireDragGestureEvent( 0,
+                                        relLoc.X(), relLoc.Y(), xDragSource, css::uno::makeAny( aMouseEvent ) );
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            else
+                pMouseDownWin->ImplGetFrameData()->mbStartDragCalled  = true;
+        }
+
+        // test for mouseleave and mouseenter
+        VclPtr<vcl::Window> pMouseMoveWin = pWinFrameData->mpMouseMoveWin;
+        if ( pChild != pMouseMoveWin )
+        {
+            if ( pMouseMoveWin )
+            {
+                Point       aLeaveMousePos = pMouseMoveWin->ImplFrameToOutput( aMousePos );
+                MouseEvent  aMLeaveEvt( aLeaveMousePos, nClicks, nMode | MouseEventModifiers::LEAVEWINDOW, nCode, nCode );
+                NotifyEvent aNLeaveEvt( MouseNotifyEvent::MOUSEMOVE, pMouseMoveWin, &aMLeaveEvt );
+                pWinFrameData->mbInMouseMove = true;
+                pMouseMoveWin->ImplGetWinData()->mbMouseOver = false;
+
+                // A MouseLeave can destroy this window
+                if ( !ImplCallPreNotify( aNLeaveEvt ) )
+                {
+                    pMouseMoveWin->MouseMove( aMLeaveEvt );
+                    if( !pMouseMoveWin->IsDisposed() )
+                        aNLeaveEvt.GetWindow()->ImplNotifyKeyMouseCommandEventListeners( aNLeaveEvt );
+                }
+
+                pWinFrameData->mpMouseMoveWin = nullptr;
+                pWinFrameData->mbInMouseMove = false;
+
+                if ( pChild && pChild->IsDisposed() )
+                    pChild = nullptr;
+                if ( pMouseMoveWin->IsDisposed() )
+                    return true;
+            }
+
+            nMode |= MouseEventModifiers::ENTERWINDOW;
+        }
+        pWinFrameData->mpMouseMoveWin = pChild;
+        if( pChild )
+            pChild->ImplGetWinData()->mbMouseOver = true;
+
+        // MouseLeave
+        if ( !pChild )
+            return false;
+    }
+    else
+    {
+        if (pChild)
+        {
+            // mouse click
+            if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN )
+            {
+                const MouseSettings& rMSettings = pChild->GetSettings().GetMouseSettings();
+                sal_uInt64 nDblClkTime = rMSettings.GetDoubleClickTime();
+                long    nDblClkW    = rMSettings.GetDoubleClickWidth();
+                long    nDblClkH    = rMSettings.GetDoubleClickHeight();
+                //long    nMouseX     = nX;
+                //long    nMouseY     = nY;
+                long nMouseX = aMousePos.X();   // #106074# use the possibly re-mirrored coordinates (RTL) ! nX,nY are unmodified !
+                long nMouseY = aMousePos.Y();
+
+                if ( (pChild == pChild->ImplGetFrameData()->mpMouseDownWin) &&
+                     (nCode == pChild->ImplGetFrameData()->mnFirstMouseCode) &&
+                     ((nMsgTime-pChild->ImplGetFrameData()->mnMouseDownTime) < nDblClkTime) &&
+                     ((nMouseX-nDblClkW) <= pChild->ImplGetFrameData()->mnFirstMouseX) &&
+                     ((nMouseX+nDblClkW) >= pChild->ImplGetFrameData()->mnFirstMouseX) &&
+                     ((nMouseY-nDblClkH) <= pChild->ImplGetFrameData()->mnFirstMouseY) &&
+                     ((nMouseY+nDblClkH) >= pChild->ImplGetFrameData()->mnFirstMouseY) )
+                {
+                    pChild->ImplGetFrameData()->mnClickCount++;
+                    pChild->ImplGetFrameData()->mbStartDragCalled  = true;
+                }
+                else
+                {
+                    pChild->ImplGetFrameData()->mpMouseDownWin     = pChild;
+                    pChild->ImplGetFrameData()->mnClickCount       = 1;
+                    pChild->ImplGetFrameData()->mnFirstMouseX      = nMouseX;
+                    pChild->ImplGetFrameData()->mnFirstMouseY      = nMouseY;
+                    pChild->ImplGetFrameData()->mnFirstMouseCode   = nCode;
+                    pChild->ImplGetFrameData()->mbStartDragCalled  = (nCode & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)) !=
+                                                                     (MouseSettings::GetStartDragCode() & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE));
+                }
+                pChild->ImplGetFrameData()->mnMouseDownTime = nMsgTime;
+            }
+            nClicks = pChild->ImplGetFrameData()->mnClickCount;
+        }
+
+        pSVData->maAppData.mnLastInputTime = tools::Time::GetSystemTicks();
+    }
+
+    SAL_WARN_IF( !pChild, "vcl", "ImplHandleMouseEvent: pChild == NULL" );
+
+    if (!pChild)
+        return false;
+
+    // create mouse event
+    Point aChildPos = pChild->ImplFrameToOutput( aMousePos );
+    MouseEvent aMEvt( aChildPos, nClicks, nMode, nCode, nCode );
+
+
+    // tracking window gets the mouse events
+    if (pSVData->mpWinData->mpTrackWin)
+        pChild = pSVData->mpWinData->mpTrackWin;
+
+    // handle FloatingMode
+    if (!pSVData->mpWinData->mpTrackWin && pSVData->mpWinData->mpFirstFloat)
+    {
+        if ( ImplHandleMouseFloatMode( pChild, aMousePos, nCode, nSVEvent, bMouseLeave ) )
+        {
+            if ( !pChild->IsDisposed() )
+            {
+                pChild->ImplGetFrameData()->mbStartDragCalled = true;
+            }
+            return true;
+        }
+    }
+
+    // call handler
+    bool bCallHelpRequest = true;
+    SAL_WARN_IF( !pChild, "vcl", "ImplHandleMouseEvent: pChild is NULL" );
+
+    if (!pChild)
+        return false;
+
+    NotifyEvent aNEvt( nSVEvent, pChild, &aMEvt );
+    if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE )
+        pChild->ImplGetFrameData()->mbInMouseMove = true;
+
+    // bring window into foreground on mouseclick
+    if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN )
+    {
+        if (!pSVData->mpWinData->mpFirstFloat
+            && // totop for floating windows in popup would change the focus and would close them immediately
+            !(pChild->ImplGetFrameWindow()->GetStyle()
+              & WB_OWNERDRAWDECORATION)) // ownerdrawdecorated windows must never grab focus
+            pChild->ToTop();
+        if ( pChild->IsDisposed() )
+            return true;
+    }
+
+    if ( ImplCallPreNotify( aNEvt ) || pChild->IsDisposed() )
+        bRet = true;
+    else
+    {
+        bRet = false;
+        if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE )
+        {
+            if (pSVData->mpWinData->mpTrackWin)
+            {
+                TrackingEvent aTEvt( aMEvt );
+                pChild->Tracking( aTEvt );
+                if ( !pChild->IsDisposed() )
+                {
+                    // When ScrollRepeat, we restart the timer
+                    if (pSVData->mpWinData->mpTrackTimer
+                        && (pSVData->mpWinData->mnTrackFlags & StartTrackingFlags::ScrollRepeat))
+                        pSVData->mpWinData->mpTrackTimer->Start();
+                }
+                bCallHelpRequest = false;
+                bRet = true;
+            }
+            else
+            {
+                // Auto-ToTop
+                if (!pSVData->mpWinData->mpCaptureWin
+                    && (pChild->GetSettings().GetMouseSettings().GetOptions()
+                        & MouseSettingsOptions::AutoFocus))
+                    pChild->ToTop( ToTopFlags::NoGrabFocus );
+
+                if( pChild->IsDisposed() )
+                    bCallHelpRequest = false;
+                else
+                {
+                    // if the MouseMove handler changes the help window's visibility
+                    // the HelpRequest handler should not be called anymore
+                    vcl::Window* pOldHelpTextWin = ImplGetSVHelpData().mpHelpWin;
+                    pChild->MouseMove( aMEvt );
+                    if ( pOldHelpTextWin != ImplGetSVHelpData().mpHelpWin )
+                        bCallHelpRequest = false;
+                }
+            }
+        }
+        else if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN )
+        {
+            if ( pSVData->mpWinData->mpTrackWin )
+                bRet = true;
+            else
+            {
+                pChild->ImplGetWindowImpl()->mbMouseButtonDown = false;
+                pChild->MouseButtonDown( aMEvt );
+            }
+        }
+        else
+        {
+            if (pSVData->mpWinData->mpTrackWin)
+            {
+                pChild->EndTracking();
+                bRet = true;
+            }
+            else
+            {
+                pChild->ImplGetWindowImpl()->mbMouseButtonUp = false;
+                pChild->MouseButtonUp( aMEvt );
+            }
+        }
+
+        assert(aNEvt.GetWindow() == pChild);
+
+        if (!pChild->IsDisposed())
+            pChild->ImplNotifyKeyMouseCommandEventListeners( aNEvt );
+    }
+
+    if (pChild->IsDisposed())
+        return true;
+
+    if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE )
+        pChild->ImplGetWindowImpl()->mpFrameData->mbInMouseMove = false;
+
+    if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE )
+    {
+        if ( bCallHelpRequest && !ImplGetSVHelpData().mbKeyboardHelp )
+            ImplHandleMouseHelpRequest( pChild, pChild->OutputToScreenPixel( aMEvt.GetPosPixel() ) );
+        bRet = true;
+    }
+    else if ( !bRet )
+    {
+        if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN )
+        {
+            if ( !pChild->ImplGetWindowImpl()->mbMouseButtonDown )
+                bRet = true;
+        }
+        else
+        {
+            if ( !pChild->ImplGetWindowImpl()->mbMouseButtonUp )
+                bRet = true;
+        }
+    }
+
+    if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE )
+    {
+        // set new mouse pointer
+        if ( !bMouseLeave )
+            ImplSetMousePointer( pChild );
+    }
+    else if ( (nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN) || (nSVEvent == MouseNotifyEvent::MOUSEBUTTONUP) )
+    {
+        // Command-Events
+        if ( /*!bRet &&*/ (nClicks == 1) && (nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN) &&
+             (nCode == MOUSE_MIDDLE) )
+        {
+            MouseMiddleButtonAction nMiddleAction = pChild->GetSettings().GetMouseSettings().GetMiddleButtonAction();
+            if ( nMiddleAction == MouseMiddleButtonAction::AutoScroll )
+                bRet = !ImplCallCommand( pChild, CommandEventId::StartAutoScroll, nullptr, true, &aChildPos );
+            else if ( nMiddleAction == MouseMiddleButtonAction::PasteSelection )
+                bRet = !ImplCallCommand( pChild, CommandEventId::PasteSelection, nullptr, true, &aChildPos );
+        }
+        else
+        {
+            // ContextMenu
+            if ( (nCode == MouseSettings::GetContextMenuCode()) &&
+                 (nClicks == MouseSettings::GetContextMenuClicks()) )
+            {
+                bool bContextMenu = (nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN);
+                if ( bContextMenu )
+                {
+                    if( pSVData->maAppData.mpActivePopupMenu )
+                    {
+                        /*  #i34277# there already is a context menu open
+                        *   that was probably just closed with EndPopupMode.
+                        *   We need to give the eventual corresponding
+                        *   PopupMenu::Execute a chance to end properly.
+                        *   Therefore delay context menu command and
+                        *   issue only after popping one frame of the
+                        *   Yield stack.
+                        */
+                        ContextMenuEvent* pEv = new ContextMenuEvent;
+                        pEv->pWindow = pChild;
+                        pEv->aChildPos = aChildPos;
+                        Application::PostUserEvent( Link<void*,void>( pEv, ContextMenuEventLink ) );
+                    }
+                    else
+                        bRet = ! ImplCallCommand( pChild, CommandEventId::ContextMenu, nullptr, true, &aChildPos );
+                }
+            }
+        }
+    }
+
+    return bRet;
+}
+
+static vcl::Window* ImplGetKeyInputWindow( vcl::Window* pWindow )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // determine last input time
+    pSVData->maAppData.mnLastInputTime = tools::Time::GetSystemTicks();
+
+    // #127104# workaround for destroyed windows
+    if( pWindow->ImplGetWindowImpl() == nullptr )
+        return nullptr;
+
+    // find window - is every time the window which has currently the
+    // focus or the last time the focus.
+
+    // the first floating window always has the focus, try it, or any parent floating windows, first
+    vcl::Window* pChild = pSVData->mpWinData->mpFirstFloat;
+    while (pChild)
+    {
+        if (pChild->ImplGetWindowImpl()->mbFloatWin)
+        {
+            if (static_cast<FloatingWindow *>(pChild)->GrabsFocus())
+                break;
+        }
+        else if (pChild->ImplGetWindowImpl()->mbDockWin)
+        {
+            vcl::Window* pParent = pChild->GetWindow(GetWindowType::RealParent);
+            if (pParent && pParent->ImplGetWindowImpl()->mbFloatWin &&
+                static_cast<FloatingWindow *>(pParent)->GrabsFocus())
+                break;
+        }
+        pChild = pChild->GetParent();
+    }
+
+    if (!pChild)
+        pChild = pWindow;
+
+    pChild = pChild->ImplGetWindowImpl()->mpFrameData->mpFocusWin;
+
+    // no child - then no input
+    if ( !pChild )
+        return nullptr;
+
+    // We call also KeyInput if we haven't the focus, because on Unix
+    // system this is often the case when a Lookup Choice Window has
+    // the focus - because this windows send the KeyInput directly to
+    // the window without resetting the focus
+    SAL_WARN_IF(pChild != pSVData->mpWinData->mpFocusWin, "vcl",
+                "ImplHandleKey: Keyboard-Input is sent to a frame without focus");
+
+    // no keyinput to disabled windows
+    if ( !pChild->IsEnabled() || !pChild->IsInputEnabled() || pChild->IsInModalMode() )
+        return nullptr;
+
+    return pChild;
+}
+
+static bool ImplHandleKey( vcl::Window* pWindow, MouseNotifyEvent nSVEvent,
+                           sal_uInt16 nKeyCode, sal_uInt16 nCharCode, sal_uInt16 nRepeat, bool bForward )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::KeyCode aKeyCode( nKeyCode, nKeyCode );
+    sal_uInt16 nEvCode = aKeyCode.GetCode();
+
+    // allow application key listeners to remove the key event
+    // but make sure we're not forwarding external KeyEvents, (ie where bForward is false)
+    // because those are coming back from the listener itself and MUST be processed
+    if( bForward )
+    {
+        VclEventId nVCLEvent;
+        switch( nSVEvent )
+        {
+            case MouseNotifyEvent::KEYINPUT:
+                nVCLEvent = VclEventId::WindowKeyInput;
+                break;
+            case MouseNotifyEvent::KEYUP:
+                nVCLEvent = VclEventId::WindowKeyUp;
+                break;
+            default:
+                nVCLEvent = VclEventId::NONE;
+                break;
+        }
+        KeyEvent aKeyEvent(static_cast<sal_Unicode>(nCharCode), aKeyCode, nRepeat);
+        if (nVCLEvent != VclEventId::NONE && Application::HandleKey(nVCLEvent, pWindow, &aKeyEvent))
+            return true;
+    }
+
+    // #i1820# use locale specific decimal separator
+    if( nEvCode == KEY_DECIMAL )
+    {
+        if( Application::GetSettings().GetMiscSettings().GetEnableLocalizedDecimalSep() )
+        {
+            OUString aSep( pWindow->GetSettings().GetLocaleDataWrapper().getNumDecimalSep() );
+            nCharCode = static_cast<sal_uInt16>(aSep[0]);
+        }
+    }
+
+    bool bCtrlF6 = (aKeyCode.GetCode() == KEY_F6) && aKeyCode.IsMod1();
+
+    // determine last input time
+    pSVData->maAppData.mnLastInputTime = tools::Time::GetSystemTicks();
+
+    // handle tracking window
+    if ( nSVEvent == MouseNotifyEvent::KEYINPUT )
+    {
+        if ( ImplGetSVHelpData().mbExtHelpMode )
+        {
+            Help::EndExtHelp();
+            if ( nEvCode == KEY_ESCAPE )
+                return true;
+        }
+        if ( ImplGetSVHelpData().mpHelpWin )
+            ImplDestroyHelpWindow( false );
+
+        // AutoScrollMode
+        if (pSVData->mpWinData->mpAutoScrollWin)
+        {
+            pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll();
+            if ( nEvCode == KEY_ESCAPE )
+                return true;
+        }
+
+        if (pSVData->mpWinData->mpTrackWin)
+        {
+            sal_uInt16 nOrigCode = aKeyCode.GetCode();
+
+            if ( nOrigCode == KEY_ESCAPE )
+            {
+                pSVData->mpWinData->mpTrackWin->EndTracking( TrackingEventFlags::Cancel | TrackingEventFlags::Key );
+                if (pSVData->mpWinData->mpFirstFloat)
+                {
+                    FloatingWindow* pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat();
+                    if ( !(pLastLevelFloat->GetPopupModeFlags() & FloatWinPopupFlags::NoKeyClose) )
+                    {
+                        sal_uInt16 nEscCode = aKeyCode.GetCode();
+
+                        if ( nEscCode == KEY_ESCAPE )
+                            pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll );
+                    }
+                }
+                return true;
+            }
+            else if ( nOrigCode == KEY_RETURN )
+            {
+                pSVData->mpWinData->mpTrackWin->EndTracking( TrackingEventFlags::Key );
+                return true;
+            }
+            else
+                return true;
+        }
+
+        // handle FloatingMode
+        if (pSVData->mpWinData->mpFirstFloat)
+        {
+            FloatingWindow* pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat();
+            if ( !(pLastLevelFloat->GetPopupModeFlags() & FloatWinPopupFlags::NoKeyClose) )
+            {
+                sal_uInt16 nCode = aKeyCode.GetCode();
+
+                if ( (nCode == KEY_ESCAPE) || bCtrlF6)
+                {
+                    pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll );
+                    if( !bCtrlF6 )
+                        return true;
+                }
+            }
+        }
+
+        // test for accel
+        if ( pSVData->maAppData.mpAccelMgr )
+        {
+            if ( pSVData->maAppData.mpAccelMgr->IsAccelKey( aKeyCode ) )
+                return true;
+        }
+    }
+
+    // find window
+    VclPtr<vcl::Window> pChild = ImplGetKeyInputWindow( pWindow );
+    if ( !pChild )
+        return false;
+
+    // RTL: mirror cursor keys
+    const OutputDevice *pChildOutDev = pChild->GetOutDev();
+    if( (aKeyCode.GetCode() == KEY_LEFT || aKeyCode.GetCode() == KEY_RIGHT) &&
+      pChildOutDev->HasMirroredGraphics() && pChild->IsRTLEnabled() )
+        aKeyCode = vcl::KeyCode( aKeyCode.GetCode() == KEY_LEFT ? KEY_RIGHT : KEY_LEFT, aKeyCode.GetModifier() );
+
+    KeyEvent    aKeyEvt( static_cast<sal_Unicode>(nCharCode), aKeyCode, nRepeat );
+    NotifyEvent aNotifyEvt( nSVEvent, pChild, &aKeyEvt );
+    bool bKeyPreNotify = ImplCallPreNotify( aNotifyEvt );
+    bool bRet = true;
+
+    if ( !bKeyPreNotify && !pChild->IsDisposed() )
+    {
+        if ( nSVEvent == MouseNotifyEvent::KEYINPUT )
+        {
+            UITestLogger::getInstance().logKeyInput(pChild, aKeyEvt);
+            pChild->ImplGetWindowImpl()->mbKeyInput = false;
+            pChild->KeyInput( aKeyEvt );
+        }
+        else
+        {
+            pChild->ImplGetWindowImpl()->mbKeyUp = false;
+            pChild->KeyUp( aKeyEvt );
+        }
+        if( !pChild->IsDisposed() )
+            aNotifyEvt.GetWindow()->ImplNotifyKeyMouseCommandEventListeners( aNotifyEvt );
+    }
+
+    if ( pChild->IsDisposed() )
+        return true;
+
+    if ( nSVEvent == MouseNotifyEvent::KEYINPUT )
+    {
+        if ( !bKeyPreNotify && pChild->ImplGetWindowImpl()->mbKeyInput )
+        {
+            sal_uInt16 nCode = aKeyCode.GetCode();
+
+            // #101999# is focus in or below toolbox
+            bool bToolboxFocus=false;
+            if( (nCode == KEY_F1) && aKeyCode.IsShift() )
+            {
+                vcl::Window *pWin = pWindow->ImplGetWindowImpl()->mpFrameData->mpFocusWin;
+                while( pWin )
+                {
+                    if( pWin->ImplGetWindowImpl()->mbToolBox )
+                    {
+                        bToolboxFocus = true;
+                        break;
+                    }
+                    else
+                        pWin = pWin->GetParent();
+                }
+            }
+
+            // ContextMenu
+            if ( (nCode == KEY_CONTEXTMENU) || ((nCode == KEY_F10) && aKeyCode.IsShift() && !aKeyCode.IsMod1() && !aKeyCode.IsMod2() ) )
+                bRet = !ImplCallCommand( pChild, CommandEventId::ContextMenu );
+            else if ( ( (nCode == KEY_F2) && aKeyCode.IsShift() ) || ( (nCode == KEY_F1) && aKeyCode.IsMod1() ) ||
+                // #101999# no active help when focus in toolbox, simulate BalloonHelp instead
+                ( (nCode == KEY_F1) && aKeyCode.IsShift() && bToolboxFocus ) )
+            {
+                // TipHelp via Keyboard (Shift-F2 or Ctrl-F1)
+                // simulate mouseposition at center of window
+
+                Size aSize = pChild->GetOutputSize();
+                Point aPos( aSize.getWidth()/2, aSize.getHeight()/2 );
+                aPos = pChild->OutputToScreenPixel( aPos );
+
+                HelpEvent aHelpEvent( aPos, HelpEventMode::BALLOON );
+                aHelpEvent.SetKeyboardActivated( true );
+                ImplGetSVHelpData().mbSetKeyboardHelp = true;
+                pChild->RequestHelp( aHelpEvent );
+                ImplGetSVHelpData().mbSetKeyboardHelp = false;
+            }
+            else if ( (nCode == KEY_F1) || (nCode == KEY_HELP) )
+            {
+                if ( !aKeyCode.GetModifier() )
+                {
+                    if ( ImplGetSVHelpData().mbContextHelp )
+                    {
+                        Point       aMousePos = pChild->OutputToScreenPixel( pChild->GetPointerPosPixel() );
+                        HelpEvent   aHelpEvent( aMousePos, HelpEventMode::CONTEXT );
+                        pChild->RequestHelp( aHelpEvent );
+                    }
+                    else
+                        bRet = false;
+                }
+                else if ( aKeyCode.IsShift() )
+                {
+                    if ( ImplGetSVHelpData().mbExtHelp )
+                        Help::StartExtHelp();
+                    else
+                        bRet = false;
+                }
+            }
+            else
+                bRet = false;
+        }
+    }
+    else
+    {
+        if ( !bKeyPreNotify && pChild->ImplGetWindowImpl()->mbKeyUp )
+            bRet = false;
+    }
+
+    // #105591# send keyinput to parent if we are a floating window and the key was not processed yet
+    if( !bRet && pWindow->ImplGetWindowImpl() && pWindow->ImplGetWindowImpl()->mbFloatWin && pWindow->GetParent() && (pWindow->ImplGetWindowImpl()->mpFrame != pWindow->GetParent()->ImplGetWindowImpl()->mpFrame) )
+    {
+        pChild = pWindow->GetParent();
+
+        // call handler
+        NotifyEvent aNEvt( nSVEvent, pChild, &aKeyEvt );
+        bool bPreNotify = ImplCallPreNotify( aNEvt );
+        if ( pChild->IsDisposed() )
+            return true;
+
+        if ( !bPreNotify )
+        {
+            if ( nSVEvent == MouseNotifyEvent::KEYINPUT )
+            {
+                pChild->ImplGetWindowImpl()->mbKeyInput = false;
+                pChild->KeyInput( aKeyEvt );
+            }
+            else
+            {
+                pChild->ImplGetWindowImpl()->mbKeyUp = false;
+                pChild->KeyUp( aKeyEvt );
+            }
+
+            if( !pChild->IsDisposed() )
+                aNEvt.GetWindow()->ImplNotifyKeyMouseCommandEventListeners( aNEvt );
+            if ( pChild->IsDisposed() )
+                return true;
+        }
+
+        if( bPreNotify || !pChild->ImplGetWindowImpl()->mbKeyInput )
+            bRet = true;
+    }
+
+    return bRet;
+}
+
+static bool ImplHandleExtTextInput( vcl::Window* pWindow,
+                                    const OUString& rText,
+                                    const ExtTextInputAttr* pTextAttr,
+                                    sal_Int32 nCursorPos, sal_uInt16 nCursorFlags )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window*     pChild = nullptr;
+
+    int nTries = 200;
+    while( nTries-- )
+    {
+        pChild = pSVData->mpWinData->mpExtTextInputWin;
+        if ( !pChild )
+        {
+            pChild = ImplGetKeyInputWindow( pWindow );
+            if ( !pChild )
+                return false;
+        }
+        if( !pChild->ImplGetWindowImpl()->mpFrameData->mnFocusId )
+            break;
+
+        if (comphelper::LibreOfficeKit::isActive())
+        {
+            SAL_WARN("vcl", "Failed to get ext text input context");
+            break;
+        }
+        Application::Yield();
+    }
+
+    // If it is the first ExtTextInput call, we inform the information
+    // and allocate the data, which we must store in this mode
+    ImplWinData* pWinData = pChild->ImplGetWinData();
+    if ( !pChild->ImplGetWindowImpl()->mbExtTextInput )
+    {
+        pChild->ImplGetWindowImpl()->mbExtTextInput = true;
+        pWinData->mpExtOldText = OUString();
+        pWinData->mpExtOldAttrAry.reset();
+        pSVData->mpWinData->mpExtTextInputWin = pChild;
+        ImplCallCommand( pChild, CommandEventId::StartExtTextInput );
+    }
+
+    // be aware of being recursively called in StartExtTextInput
+    if ( !pChild->ImplGetWindowImpl()->mbExtTextInput )
+        return false;
+
+    // Test for changes
+    bool bOnlyCursor = false;
+    sal_Int32 nMinLen = std::min( pWinData->mpExtOldText->getLength(), rText.getLength() );
+    sal_Int32 nDeltaStart = 0;
+    while ( nDeltaStart < nMinLen )
+    {
+        if ( (*pWinData->mpExtOldText)[nDeltaStart] != rText[nDeltaStart] )
+            break;
+        nDeltaStart++;
+    }
+    if ( pWinData->mpExtOldAttrAry || pTextAttr )
+    {
+        if ( !pWinData->mpExtOldAttrAry || !pTextAttr )
+            nDeltaStart = 0;
+        else
+        {
+            sal_Int32 i = 0;
+            while ( i < nDeltaStart )
+            {
+                if ( pWinData->mpExtOldAttrAry[i] != pTextAttr[i] )
+                {
+                    nDeltaStart = i;
+                    break;
+                }
+                i++;
+            }
+        }
+    }
+    if ( (nDeltaStart >= nMinLen) &&
+         (pWinData->mpExtOldText->getLength() == rText.getLength()) )
+        bOnlyCursor = true;
+
+    // Call Event and store the information
+    CommandExtTextInputData aData( rText, pTextAttr,
+                                   nCursorPos, nCursorFlags,
+                                   bOnlyCursor );
+    *pWinData->mpExtOldText = rText;
+    pWinData->mpExtOldAttrAry.reset();
+    if ( pTextAttr )
+    {
+        pWinData->mpExtOldAttrAry.reset( new ExtTextInputAttr[rText.getLength()] );
+        memcpy( pWinData->mpExtOldAttrAry.get(), pTextAttr, rText.getLength()*sizeof( ExtTextInputAttr ) );
+    }
+    return !ImplCallCommand( pChild, CommandEventId::ExtTextInput, &aData );
+}
+
+static bool ImplHandleEndExtTextInput()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window* pChild = pSVData->mpWinData->mpExtTextInputWin;
+    bool bRet = false;
+
+    if ( pChild )
+    {
+        pChild->ImplGetWindowImpl()->mbExtTextInput = false;
+        pSVData->mpWinData->mpExtTextInputWin = nullptr;
+        ImplWinData* pWinData = pChild->ImplGetWinData();
+        pWinData->mpExtOldText.reset();
+        pWinData->mpExtOldAttrAry.reset();
+        bRet = !ImplCallCommand( pChild, CommandEventId::EndExtTextInput );
+    }
+
+    return bRet;
+}
+
+static void ImplHandleExtTextInputPos( vcl::Window* pWindow,
+                                       tools::Rectangle& rRect, long& rInputWidth,
+                                       bool * pVertical )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window* pChild = pSVData->mpWinData->mpExtTextInputWin;
+
+    if ( !pChild )
+        pChild = ImplGetKeyInputWindow( pWindow );
+    else
+    {
+        // Test, if the Window is related to the frame
+        if ( !pWindow->ImplIsWindowOrChild( pChild ) )
+            pChild = ImplGetKeyInputWindow( pWindow );
+    }
+
+    if ( pChild )
+    {
+        const OutputDevice *pChildOutDev = pChild->GetOutDev();
+        ImplCallCommand( pChild, CommandEventId::CursorPos );
+        const tools::Rectangle* pRect = pChild->GetCursorRect();
+        if ( pRect )
+            rRect = pChildOutDev->ImplLogicToDevicePixel( *pRect );
+        else
+        {
+            vcl::Cursor* pCursor = pChild->GetCursor();
+            if ( pCursor )
+            {
+                Point aPos = pChildOutDev->ImplLogicToDevicePixel( pCursor->GetPos() );
+                Size aSize = pChild->LogicToPixel( pCursor->GetSize() );
+                if ( !aSize.Width() )
+                    aSize.setWidth( pChild->GetSettings().GetStyleSettings().GetCursorSize() );
+                rRect = tools::Rectangle( aPos, aSize );
+            }
+            else
+                rRect = tools::Rectangle( Point( pChild->GetOutOffXPixel(), pChild->GetOutOffYPixel() ), Size() );
+        }
+        rInputWidth = pChild->ImplLogicWidthToDevicePixel( pChild->GetCursorExtTextInputWidth() );
+        if ( !rInputWidth )
+            rInputWidth = rRect.GetWidth();
+    }
+    if (pVertical != nullptr)
+        *pVertical
+            = pChild != nullptr && pChild->GetInputContext().GetFont().IsVertical();
+}
+
+static bool ImplHandleInputContextChange( vcl::Window* pWindow )
+{
+    vcl::Window* pChild = ImplGetKeyInputWindow( pWindow );
+    CommandInputContextData aData;
+    return !ImplCallCommand( pChild, CommandEventId::InputContextChange, &aData );
+}
+
+static bool ImplCallWheelCommand( const VclPtr<vcl::Window>& pWindow, const Point& rPos,
+                                  const CommandWheelData* pWheelData )
+{
+    Point               aCmdMousePos = pWindow->ImplFrameToOutput( rPos );
+    CommandEvent        aCEvt( aCmdMousePos, CommandEventId::Wheel, true, pWheelData );
+    NotifyEvent         aNCmdEvt( MouseNotifyEvent::COMMAND, pWindow, &aCEvt );
+    bool bPreNotify = ImplCallPreNotify( aNCmdEvt );
+    if ( pWindow->IsDisposed() )
+        return false;
+    if ( !bPreNotify )
+    {
+        pWindow->ImplGetWindowImpl()->mbCommand = false;
+        pWindow->Command( aCEvt );
+        if ( pWindow->IsDisposed() )
+            return false;
+        if ( pWindow->ImplGetWindowImpl()->mbCommand )
+            return true;
+    }
+    return false;
+}
+
+static bool acceptableWheelScrollTarget(const vcl::Window *pMouseWindow)
+{
+    return (pMouseWindow && !pMouseWindow->isDisposed() && pMouseWindow->IsInputEnabled() && !pMouseWindow->IsInModalMode());
+}
+
+//If the last event at the same absolute screen position was handled by a
+//different window then reuse that window if the event occurs within 1/2 a
+//second, i.e. so scrolling down something like the calc sidebar that contains
+//widgets that respond to wheel events will continue to send the event to the
+//scrolling widget in favour of the widget that happens to end up under the
+//mouse.
+static bool shouldReusePreviousMouseWindow(const SalWheelMouseEvent& rPrevEvt, const SalWheelMouseEvent& rEvt)
+{
+    return (rEvt.mnX == rPrevEvt.mnX && rEvt.mnY == rPrevEvt.mnY && rEvt.mnTime-rPrevEvt.mnTime < 500/*ms*/);
+}
+
+namespace {
+
+class HandleGestureEventBase
+{
+protected:
+    ImplSVData* m_pSVData;
+    VclPtr<vcl::Window> m_pWindow;
+    Point m_aMousePos;
+
+public:
+    HandleGestureEventBase(vcl::Window *pWindow, const Point &rMousePos)
+        : m_pSVData(ImplGetSVData())
+        , m_pWindow(pWindow)
+        , m_aMousePos(rMousePos)
+    {
+    }
+    bool Setup();
+    vcl::Window* FindTarget();
+    vcl::Window* Dispatch(vcl::Window* pTarget);
+    virtual bool CallCommand(vcl::Window *pWindow, const Point &rMousePos) = 0;
+    virtual ~HandleGestureEventBase() {}
+};
+
+}
+
+bool HandleGestureEventBase::Setup()
+{
+
+    if (m_pSVData->mpWinData->mpAutoScrollWin)
+        m_pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll();
+    if (ImplGetSVHelpData().mpHelpWin)
+        ImplDestroyHelpWindow( true );
+    return !m_pWindow->IsDisposed();
+}
+
+vcl::Window* HandleGestureEventBase::FindTarget()
+{
+    // first check any floating window ( eg. drop down listboxes)
+    vcl::Window *pMouseWindow = nullptr;
+
+    if (m_pSVData->mpWinData->mpFirstFloat && !m_pSVData->mpWinData->mpCaptureWin &&
+         !m_pSVData->mpWinData->mpFirstFloat->ImplIsFloatPopupModeWindow( m_pWindow ) )
+    {
+        bool bHitTestInsideRect = false;
+        pMouseWindow = m_pSVData->mpWinData->mpFirstFloat->ImplFloatHitTest( m_pWindow, m_aMousePos, bHitTestInsideRect );
+        if (!pMouseWindow)
+            pMouseWindow = m_pSVData->mpWinData->mpFirstFloat;
+    }
+    // then try the window directly beneath the mouse
+    if( !pMouseWindow )
+    {
+        pMouseWindow = m_pWindow->ImplFindWindow( m_aMousePos );
+    }
+    else
+    {
+        // transform coordinates to float window frame coordinates
+        pMouseWindow = pMouseWindow->ImplFindWindow(
+                 pMouseWindow->OutputToScreenPixel(
+                  pMouseWindow->AbsoluteScreenToOutputPixel(
+                   m_pWindow->OutputToAbsoluteScreenPixel(
+                    m_pWindow->ScreenToOutputPixel( m_aMousePos ) ) ) ) );
+    }
+
+    while (acceptableWheelScrollTarget(pMouseWindow))
+    {
+        if (pMouseWindow->IsEnabled())
+            break;
+        //try the parent if this one is disabled
+        pMouseWindow = pMouseWindow->GetParent();
+    }
+
+    return pMouseWindow;
+}
+
+vcl::Window *HandleGestureEventBase::Dispatch(vcl::Window* pMouseWindow)
+{
+    vcl::Window *pDispatchedTo = nullptr;
+
+    if (acceptableWheelScrollTarget(pMouseWindow) && pMouseWindow->IsEnabled())
+    {
+        // transform coordinates to float window frame coordinates
+        Point aRelMousePos( pMouseWindow->OutputToScreenPixel(
+                             pMouseWindow->AbsoluteScreenToOutputPixel(
+                              m_pWindow->OutputToAbsoluteScreenPixel(
+                               m_pWindow->ScreenToOutputPixel( m_aMousePos ) ) ) ) );
+        bool bPropogate = CallCommand(pMouseWindow, aRelMousePos);
+        if (!bPropogate)
+            pDispatchedTo = pMouseWindow;
+    }
+
+    // if the command was not handled try the focus window
+    if (!pDispatchedTo)
+    {
+        vcl::Window* pFocusWindow = m_pWindow->ImplGetWindowImpl()->mpFrameData->mpFocusWin;
+        if ( pFocusWindow && (pFocusWindow != pMouseWindow) &&
+             (pFocusWindow == m_pSVData->mpWinData->mpFocusWin) )
+        {
+            // no wheel-messages to disabled windows
+            if ( pFocusWindow->IsEnabled() && pFocusWindow->IsInputEnabled() && ! pFocusWindow->IsInModalMode() )
+            {
+                // transform coordinates to focus window frame coordinates
+                Point aRelMousePos( pFocusWindow->OutputToScreenPixel(
+                                     pFocusWindow->AbsoluteScreenToOutputPixel(
+                                      m_pWindow->OutputToAbsoluteScreenPixel(
+                                       m_pWindow->ScreenToOutputPixel( m_aMousePos ) ) ) ) );
+                bool bPropogate = CallCommand(pFocusWindow, aRelMousePos);
+                if (!bPropogate)
+                    pDispatchedTo = pMouseWindow;
+            }
+        }
+    }
+    return pDispatchedTo;
+}
+
+namespace {
+
+class HandleWheelEvent : public HandleGestureEventBase
+{
+private:
+    CommandWheelData m_aWheelData;
+public:
+    HandleWheelEvent(vcl::Window *pWindow, const SalWheelMouseEvent& rEvt)
+        : HandleGestureEventBase(pWindow, Point(rEvt.mnX, rEvt.mnY))
+    {
+        CommandWheelMode nMode;
+        sal_uInt16 nCode = rEvt.mnCode;
+        bool bHorz = rEvt.mbHorz;
+        bool bPixel = rEvt.mbDeltaIsPixel;
+        if ( nCode & KEY_MOD1 )
+            nMode = CommandWheelMode::ZOOM;
+        else if ( nCode & KEY_MOD2 )
+            nMode = CommandWheelMode::DATAZOOM;
+        else
+        {
+            nMode = CommandWheelMode::SCROLL;
+            // #i85450# interpret shift-wheel as horizontal wheel action
+            if( (nCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3)) == KEY_SHIFT )
+                bHorz = true;
+        }
+
+        m_aWheelData = CommandWheelData(rEvt.mnDelta, rEvt.mnNotchDelta, rEvt.mnScrollLines, nMode, nCode, bHorz, bPixel);
+
+    }
+    virtual bool CallCommand(vcl::Window *pWindow, const Point &rMousePos) override
+    {
+        return ImplCallWheelCommand(pWindow, rMousePos, &m_aWheelData);
+    }
+    bool HandleEvent(const SalWheelMouseEvent& rEvt);
+};
+
+}
+
+bool HandleWheelEvent::HandleEvent(const SalWheelMouseEvent& rEvt)
+{
+    if (!Setup())
+        return false;
+
+    VclPtr<vcl::Window> xMouseWindow = FindTarget();
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // avoid the problem that scrolling via wheel to this point brings a widget
+    // under the mouse that also accepts wheel commands, so stick with the old
+    // widget if the time gap is very small
+    if (shouldReusePreviousMouseWindow(pSVData->mpWinData->maLastWheelEvent, rEvt) &&
+        acceptableWheelScrollTarget(pSVData->mpWinData->mpLastWheelWindow))
+    {
+        xMouseWindow = pSVData->mpWinData->mpLastWheelWindow;
+    }
+
+    pSVData->mpWinData->maLastWheelEvent = rEvt;
+
+    pSVData->mpWinData->mpLastWheelWindow = Dispatch(xMouseWindow);
+
+    return pSVData->mpWinData->mpLastWheelWindow;
+}
+
+namespace {
+
+class HandleGestureEvent : public HandleGestureEventBase
+{
+public:
+    HandleGestureEvent(vcl::Window *pWindow, const Point &rMousePos)
+        : HandleGestureEventBase(pWindow, rMousePos)
+    {
+    }
+    bool HandleEvent();
+};
+
+}
+
+bool HandleGestureEvent::HandleEvent()
+{
+    if (!Setup())
+        return false;
+
+    vcl::Window *pTarget = FindTarget();
+
+    bool bHandled = Dispatch(pTarget) != nullptr;
+    return bHandled;
+}
+
+static bool ImplHandleWheelEvent(vcl::Window* pWindow, const SalWheelMouseEvent& rEvt)
+{
+    HandleWheelEvent aHandler(pWindow, rEvt);
+    return aHandler.HandleEvent(rEvt);
+}
+
+namespace {
+
+class HandleSwipeEvent : public HandleGestureEvent
+{
+private:
+    CommandSwipeData m_aSwipeData;
+public:
+    HandleSwipeEvent(vcl::Window *pWindow, const SalSwipeEvent& rEvt)
+        : HandleGestureEvent(pWindow, Point(rEvt.mnX, rEvt.mnY)),
+          m_aSwipeData(rEvt.mnVelocityX)
+    {
+    }
+    virtual bool CallCommand(vcl::Window *pWindow, const Point &/*rMousePos*/) override
+    {
+        return ImplCallCommand(pWindow, CommandEventId::Swipe, &m_aSwipeData);
+    }
+};
+
+}
+
+static bool ImplHandleSwipe(vcl::Window *pWindow, const SalSwipeEvent& rEvt)
+{
+    HandleSwipeEvent aHandler(pWindow, rEvt);
+    return aHandler.HandleEvent();
+}
+
+namespace {
+
+class HandleLongPressEvent : public HandleGestureEvent
+{
+private:
+    CommandLongPressData m_aLongPressData;
+public:
+    HandleLongPressEvent(vcl::Window *pWindow, const SalLongPressEvent& rEvt)
+        : HandleGestureEvent(pWindow, Point(rEvt.mnX, rEvt.mnY)),
+          m_aLongPressData(rEvt.mnX, rEvt.mnY)
+    {
+    }
+    virtual bool CallCommand(vcl::Window *pWindow, const Point &/*rMousePos*/) override
+    {
+        return ImplCallCommand(pWindow, CommandEventId::LongPress, &m_aLongPressData);
+    }
+};
+
+}
+
+static bool ImplHandleLongPress(vcl::Window *pWindow, const SalLongPressEvent& rEvt)
+{
+    HandleLongPressEvent aHandler(pWindow, rEvt);
+    return aHandler.HandleEvent();
+}
+
+namespace {
+
+class HandleGeneralGestureEvent : public HandleGestureEvent
+{
+private:
+    CommandGestureData m_aGestureData;
+
+public:
+    HandleGeneralGestureEvent(vcl::Window* pWindow, const SalGestureEvent& rEvent)
+        : HandleGestureEvent(pWindow, Point(rEvent.mnX, rEvent.mnY))
+        , m_aGestureData(rEvent.mnX, rEvent.mnY, rEvent.meEventType, rEvent.mfOffset, rEvent.meOrientation)
+    {
+    }
+
+    virtual bool CallCommand(vcl::Window* pWindow, const Point& /*rMousePos*/) override
+    {
+        return ImplCallCommand(pWindow, CommandEventId::Gesture, &m_aGestureData);
+    }
+};
+
+}
+
+static bool ImplHandleGestureEvent(vcl::Window* pWindow, const SalGestureEvent& rEvent)
+{
+    HandleGeneralGestureEvent aHandler(pWindow, rEvent);
+    return aHandler.HandleEvent();
+}
+
+static void ImplHandlePaint( vcl::Window* pWindow, const tools::Rectangle& rBoundRect, bool bImmediateUpdate )
+{
+    // system paint events must be checked for re-mirroring
+    pWindow->ImplGetWindowImpl()->mnPaintFlags |= ImplPaintFlags::CheckRtl;
+
+    // trigger paint for all windows that live in the new paint region
+    vcl::Region aRegion( rBoundRect );
+    pWindow->ImplInvalidateOverlapFrameRegion( aRegion );
+    if( bImmediateUpdate )
+    {
+        // #i87663# trigger possible pending resize notifications
+        // (GetSizePixel does that for us)
+        pWindow->GetSizePixel();
+        // force drawing immediately
+        pWindow->PaintImmediately();
+    }
+}
+
+static void KillOwnPopups( vcl::Window const * pWindow )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window *pParent = pWindow->ImplGetWindowImpl()->mpFrameWindow;
+    vcl::Window *pChild = pSVData->mpWinData->mpFirstFloat;
+    if ( pChild && pParent->ImplIsWindowOrChild( pChild, true ) )
+    {
+        if (!(pSVData->mpWinData->mpFirstFloat->GetPopupModeFlags()
+              & FloatWinPopupFlags::NoAppFocusClose))
+            pSVData->mpWinData->mpFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel
+                                                           | FloatWinPopupEndFlags::CloseAll);
+    }
+}
+
+void ImplHandleResize( vcl::Window* pWindow, long nNewWidth, long nNewHeight )
+{
+    const bool bChanged = (nNewWidth != pWindow->GetOutputWidthPixel()) || (nNewHeight != pWindow->GetOutputHeightPixel());
+    if (bChanged && pWindow->GetStyle() & (WB_MOVEABLE|WB_SIZEABLE))
+    {
+        KillOwnPopups( pWindow );
+        if( pWindow->ImplGetWindow() != ImplGetSVHelpData().mpHelpWin )
+            ImplDestroyHelpWindow( true );
+    }
+
+    if (
+         (nNewWidth > 0 && nNewHeight > 0) ||
+         pWindow->ImplGetWindow()->ImplGetWindowImpl()->mbAllResize
+       )
+    {
+        if (bChanged)
+        {
+            pWindow->mnOutWidth  = nNewWidth;
+            pWindow->mnOutHeight = nNewHeight;
+            pWindow->ImplGetWindowImpl()->mbWaitSystemResize = false;
+            if ( pWindow->IsReallyVisible() )
+                pWindow->ImplSetClipFlag();
+            if ( pWindow->IsVisible() || pWindow->ImplGetWindow()->ImplGetWindowImpl()->mbAllResize ||
+                ( pWindow->ImplGetWindowImpl()->mbFrame && pWindow->ImplGetWindowImpl()->mpClientWindow ) )   // propagate resize for system border windows
+            {
+                bool bStartTimer = true;
+                // use resize buffering for user resizes
+                // ownerdraw decorated windows and floating windows can be resized immediately (i.e. synchronously)
+                if( pWindow->ImplGetWindowImpl()->mbFrame && (pWindow->GetStyle() & WB_SIZEABLE)
+                    && !(pWindow->GetStyle() & WB_OWNERDRAWDECORATION)  // synchronous resize for ownerdraw decorated windows (toolbars)
+                    && !pWindow->ImplGetWindowImpl()->mbFloatWin )             // synchronous resize for floating windows, #i43799#
+                {
+                    if( pWindow->ImplGetWindowImpl()->mpClientWindow )
+                    {
+                        // #i42750# presentation wants to be informed about resize
+                        // as early as possible
+                        WorkWindow* pWorkWindow = dynamic_cast<WorkWindow*>(pWindow->ImplGetWindowImpl()->mpClientWindow.get());
+                        if( ! pWorkWindow || pWorkWindow->IsPresentationMode() )
+                            bStartTimer = false;
+                    }
+                    else
+                    {
+                        WorkWindow* pWorkWindow = dynamic_cast<WorkWindow*>(pWindow);
+                        if( ! pWorkWindow || pWorkWindow->IsPresentationMode() )
+                            bStartTimer = false;
+                    }
+                }
+                else
+                    bStartTimer = false;
+
+                if( bStartTimer )
+                    pWindow->ImplGetWindowImpl()->mpFrameData->maResizeIdle.Start();
+                else
+                    pWindow->ImplCallResize(); // otherwise menus cannot be positioned
+            }
+            else
+                pWindow->ImplGetWindowImpl()->mbCallResize = true;
+
+            if (pWindow->SupportsDoubleBuffering() && pWindow->ImplGetWindowImpl()->mbFrame)
+            {
+                // Propagate resize for the frame's buffer.
+                pWindow->ImplGetWindowImpl()->mpFrameData->mpBuffer->SetOutputSizePixel(pWindow->GetOutputSizePixel());
+            }
+        }
+    }
+
+    pWindow->ImplGetWindowImpl()->mpFrameData->mbNeedSysWindow = (nNewWidth < IMPL_MIN_NEEDSYSWIN) ||
+                                            (nNewHeight < IMPL_MIN_NEEDSYSWIN);
+    bool bMinimized = (nNewWidth <= 0) || (nNewHeight <= 0);
+    if( bMinimized != pWindow->ImplGetWindowImpl()->mpFrameData->mbMinimized )
+        pWindow->ImplGetWindowImpl()->mpFrameWindow->ImplNotifyIconifiedState( bMinimized );
+    pWindow->ImplGetWindowImpl()->mpFrameData->mbMinimized = bMinimized;
+}
+
+static void ImplHandleMove( vcl::Window* pWindow )
+{
+    if( pWindow->ImplGetWindowImpl()->mbFrame && pWindow->ImplIsFloatingWindow() && pWindow->IsReallyVisible() )
+    {
+        static_cast<FloatingWindow*>(pWindow)->EndPopupMode( FloatWinPopupEndFlags::TearOff );
+        pWindow->ImplCallMove();
+    }
+
+    if( pWindow->GetStyle() & (WB_MOVEABLE|WB_SIZEABLE) )
+    {
+        KillOwnPopups( pWindow );
+        if( pWindow->ImplGetWindow() != ImplGetSVHelpData().mpHelpWin )
+            ImplDestroyHelpWindow( true );
+    }
+
+    if ( pWindow->IsVisible() )
+        pWindow->ImplCallMove();
+    else
+        pWindow->ImplGetWindowImpl()->mbCallMove = true; // make sure the framepos will be updated on the next Show()
+
+    if ( pWindow->ImplGetWindowImpl()->mbFrame && pWindow->ImplGetWindowImpl()->mpClientWindow )
+        pWindow->ImplGetWindowImpl()->mpClientWindow->ImplCallMove();   // notify client to update geometry
+
+}
+
+static void ImplHandleMoveResize( vcl::Window* pWindow, long nNewWidth, long nNewHeight )
+{
+    ImplHandleMove( pWindow );
+    ImplHandleResize( pWindow, nNewWidth, nNewHeight );
+}
+
+static void ImplActivateFloatingWindows( vcl::Window const * pWindow, bool bActive )
+{
+    // First check all overlapping windows
+    vcl::Window* pTempWindow = pWindow->ImplGetWindowImpl()->mpFirstOverlap;
+    while ( pTempWindow )
+    {
+        if ( pTempWindow->GetActivateMode() == ActivateModeFlags::NONE )
+        {
+            if ( (pTempWindow->GetType() == WindowType::BORDERWINDOW) &&
+                 (pTempWindow->ImplGetWindow()->GetType() == WindowType::FLOATINGWINDOW) )
+                static_cast<ImplBorderWindow*>(pTempWindow)->SetDisplayActive( bActive );
+        }
+
+        ImplActivateFloatingWindows( pTempWindow, bActive );
+        pTempWindow = pTempWindow->ImplGetWindowImpl()->mpNext;
+    }
+}
+
+IMPL_LINK_NOARG(vcl::Window, ImplAsyncFocusHdl, void*, void)
+{
+    ImplGetWindowImpl()->mpFrameData->mnFocusId = nullptr;
+
+    // If the status has been preserved, because we got back the focus
+    // in the meantime, we do nothing
+    bool bHasFocus = ImplGetWindowImpl()->mpFrameData->mbHasFocus || ImplGetWindowImpl()->mpFrameData->mbSysObjFocus;
+
+    // next execute the delayed functions
+    if ( bHasFocus )
+    {
+        // redraw all floating windows inactive
+        if ( ImplGetWindowImpl()->mpFrameData->mbStartFocusState != bHasFocus )
+            ImplActivateFloatingWindows( this, bHasFocus );
+
+        if ( ImplGetWindowImpl()->mpFrameData->mpFocusWin )
+        {
+            bool bHandled = false;
+            if ( ImplGetWindowImpl()->mpFrameData->mpFocusWin->IsInputEnabled() &&
+                 ! ImplGetWindowImpl()->mpFrameData->mpFocusWin->IsInModalMode() )
+            {
+                if ( ImplGetWindowImpl()->mpFrameData->mpFocusWin->IsEnabled() )
+                {
+                    ImplGetWindowImpl()->mpFrameData->mpFocusWin->GrabFocus();
+                    bHandled = true;
+                }
+                else if( ImplGetWindowImpl()->mpFrameData->mpFocusWin->ImplHasDlgCtrl() )
+                {
+                // #109094# if the focus is restored to a disabled dialog control (was disabled meanwhile)
+                // try to move it to the next control
+                    ImplGetWindowImpl()->mpFrameData->mpFocusWin->ImplDlgCtrlNextWindow();
+                    bHandled = true;
+                }
+            }
+            if ( !bHandled )
+            {
+                ImplSVData* pSVData = ImplGetSVData();
+                vcl::Window*     pTopLevelWindow = ImplGetWindowImpl()->mpFrameData->mpFocusWin->ImplGetFirstOverlapWindow();
+
+                if ((!pTopLevelWindow->IsInputEnabled() || pTopLevelWindow->IsInModalMode())
+                    && !pSVData->mpWinData->mpExecuteDialogs.empty())
+                    pSVData->mpWinData->mpExecuteDialogs.back()->ToTop(ToTopFlags::RestoreWhenMin | ToTopFlags::GrabFocusOnly);
+                else
+                    pTopLevelWindow->GrabFocus();
+            }
+        }
+        else
+            GrabFocus();
+    }
+    else
+    {
+        vcl::Window* pFocusWin = ImplGetWindowImpl()->mpFrameData->mpFocusWin;
+        if ( pFocusWin )
+        {
+            ImplSVData* pSVData = ImplGetSVData();
+
+            if (pSVData->mpWinData->mpFocusWin == pFocusWin)
+            {
+                // transfer the FocusWindow
+                vcl::Window* pOverlapWindow = pFocusWin->ImplGetFirstOverlapWindow();
+                pOverlapWindow->ImplGetWindowImpl()->mpLastFocusWindow = pFocusWin;
+                pSVData->mpWinData->mpFocusWin = nullptr;
+
+                if ( pFocusWin->ImplGetWindowImpl()->mpCursor )
+                    pFocusWin->ImplGetWindowImpl()->mpCursor->ImplHide();
+
+                // call the Deactivate
+                vcl::Window* pOldOverlapWindow = pFocusWin->ImplGetFirstOverlapWindow();
+                vcl::Window* pOldRealWindow = pOldOverlapWindow->ImplGetWindow();
+
+                pOldOverlapWindow->ImplGetWindowImpl()->mbActive = false;
+                pOldOverlapWindow->Deactivate();
+                if ( pOldRealWindow != pOldOverlapWindow )
+                {
+                    pOldRealWindow->ImplGetWindowImpl()->mbActive = false;
+                    pOldRealWindow->Deactivate();
+                }
+
+                // TrackingMode is ended in ImplHandleLoseFocus
+#ifdef _WIN32
+                // To avoid problems with the Unix IME
+                pFocusWin->EndExtTextInput();
+#endif
+
+                NotifyEvent aNEvt(MouseNotifyEvent::LOSEFOCUS, pFocusWin);
+                if (!ImplCallPreNotify(aNEvt))
+                    pFocusWin->CompatLoseFocus();
+                pFocusWin->ImplCallDeactivateListeners(nullptr);
+            }
+        }
+
+        // Redraw all floating window inactive
+        if ( ImplGetWindowImpl()->mpFrameData->mbStartFocusState != bHasFocus )
+            ImplActivateFloatingWindows( this, bHasFocus );
+    }
+}
+
+static void ImplHandleGetFocus( vcl::Window* pWindow )
+{
+    pWindow->ImplGetWindowImpl()->mpFrameData->mbHasFocus = true;
+
+    // execute Focus-Events after a delay, such that SystemChildWindows
+    // do not blink when they receive focus
+    if ( !pWindow->ImplGetWindowImpl()->mpFrameData->mnFocusId )
+    {
+        pWindow->ImplGetWindowImpl()->mpFrameData->mbStartFocusState = !pWindow->ImplGetWindowImpl()->mpFrameData->mbHasFocus;
+        pWindow->ImplGetWindowImpl()->mpFrameData->mnFocusId = Application::PostUserEvent( LINK( pWindow, vcl::Window, ImplAsyncFocusHdl ), nullptr, true);
+        vcl::Window* pFocusWin = pWindow->ImplGetWindowImpl()->mpFrameData->mpFocusWin;
+        if ( pFocusWin && pFocusWin->ImplGetWindowImpl()->mpCursor )
+            pFocusWin->ImplGetWindowImpl()->mpCursor->ImplShow();
+    }
+}
+
+static void ImplHandleLoseFocus( vcl::Window* pWindow )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // Abort the autoscroll if the frame loses focus
+    if (pSVData->mpWinData->mpAutoScrollWin)
+        pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll();
+
+    // Abort tracking if the frame loses focus
+    if (pSVData->mpWinData->mpTrackWin)
+    {
+        if (pSVData->mpWinData->mpTrackWin->ImplGetWindowImpl()->mpFrameWindow == pWindow)
+            pSVData->mpWinData->mpTrackWin->EndTracking(TrackingEventFlags::Cancel);
+    }
+
+    pWindow->ImplGetWindowImpl()->mpFrameData->mbHasFocus = false;
+
+    // execute Focus-Events after a delay, such that SystemChildWindows
+    // do not flicker when they receive focus
+    if ( !pWindow->ImplGetWindowImpl()->mpFrameData->mnFocusId )
+    {
+        pWindow->ImplGetWindowImpl()->mpFrameData->mbStartFocusState = !pWindow->ImplGetWindowImpl()->mpFrameData->mbHasFocus;
+        pWindow->ImplGetWindowImpl()->mpFrameData->mnFocusId = Application::PostUserEvent( LINK( pWindow, vcl::Window, ImplAsyncFocusHdl ), nullptr, true );
+    }
+
+    vcl::Window* pFocusWin = pWindow->ImplGetWindowImpl()->mpFrameData->mpFocusWin;
+    if ( pFocusWin && pFocusWin->ImplGetWindowImpl()->mpCursor )
+        pFocusWin->ImplGetWindowImpl()->mpCursor->ImplHide();
+
+    // Make sure that no menu is visible when a toplevel window loses focus.
+    VclPtr<FloatingWindow> pFirstFloat = pSVData->mpWinData->mpFirstFloat;
+    if (pFirstFloat && !pWindow->GetParent())
+        pFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll);
+}
+
+namespace {
+
+struct DelayedCloseEvent
+{
+    VclPtr<vcl::Window> pWindow;
+};
+
+}
+
+static void DelayedCloseEventLink( void* pCEvent, void* )
+{
+    DelayedCloseEvent* pEv = static_cast<DelayedCloseEvent*>(pCEvent);
+
+    if( ! pEv->pWindow->IsDisposed() )
+    {
+        // dispatch to correct window type
+        if( pEv->pWindow->IsSystemWindow() )
+            static_cast<SystemWindow*>(pEv->pWindow.get())->Close();
+        else if( pEv->pWindow->IsDockingWindow() )
+            static_cast<DockingWindow*>(pEv->pWindow.get())->Close();
+    }
+    delete pEv;
+}
+
+static void ImplHandleClose( const vcl::Window* pWindow )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    bool bWasPopup = false;
+    if( pWindow->ImplIsFloatingWindow() &&
+        static_cast<const FloatingWindow*>(pWindow)->ImplIsInPrivatePopupMode() )
+    {
+        bWasPopup = true;
+    }
+
+    // on Close stop all floating modes and end popups
+    if (pSVData->mpWinData->mpFirstFloat)
+    {
+        FloatingWindow* pLastLevelFloat;
+        pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat();
+        pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll );
+    }
+    if ( ImplGetSVHelpData().mbExtHelpMode )
+        Help::EndExtHelp();
+    if ( ImplGetSVHelpData().mpHelpWin )
+        ImplDestroyHelpWindow( false );
+    // AutoScrollMode
+    if (pSVData->mpWinData->mpAutoScrollWin)
+        pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll();
+
+    if (pSVData->mpWinData->mpTrackWin)
+        pSVData->mpWinData->mpTrackWin->EndTracking( TrackingEventFlags::Cancel | TrackingEventFlags::Key );
+
+    if (bWasPopup)
+        return;
+
+    vcl::Window *pWin = pWindow->ImplGetWindow();
+    SystemWindow* pSysWin = dynamic_cast<SystemWindow*>(pWin);
+    if (pSysWin)
+    {
+        // See if the custom close handler is set.
+        const Link<SystemWindow&,void>& rLink = pSysWin->GetCloseHdl();
+        if (rLink.IsSet())
+        {
+            rLink.Call(*pSysWin);
+            return;
+        }
+    }
+
+    // check whether close is allowed
+    if ( pWin->IsEnabled() && pWin->IsInputEnabled() && !pWin->IsInModalMode() )
+    {
+        DelayedCloseEvent* pEv = new DelayedCloseEvent;
+        pEv->pWindow = pWin;
+        Application::PostUserEvent( Link<void*,void>( pEv, DelayedCloseEventLink ) );
+    }
+}
+
+static void ImplHandleUserEvent( ImplSVEvent* pSVEvent )
+{
+    if ( pSVEvent )
+    {
+        if ( pSVEvent->mbCall )
+        {
+            pSVEvent->maLink.Call( pSVEvent->mpData );
+        }
+
+        delete pSVEvent;
+    }
+}
+
+static MouseEventModifiers ImplGetMouseMoveMode( SalMouseEvent const * pEvent )
+{
+    MouseEventModifiers nMode = MouseEventModifiers::NONE;
+    if ( !pEvent->mnCode )
+        nMode |= MouseEventModifiers::SIMPLEMOVE;
+    if ( (pEvent->mnCode & MOUSE_LEFT) && !(pEvent->mnCode & KEY_MOD1) )
+        nMode |= MouseEventModifiers::DRAGMOVE;
+    if ( (pEvent->mnCode & MOUSE_LEFT) && (pEvent->mnCode & KEY_MOD1) )
+        nMode |= MouseEventModifiers::DRAGCOPY;
+    return nMode;
+}
+
+static MouseEventModifiers ImplGetMouseButtonMode( SalMouseEvent const * pEvent )
+{
+    MouseEventModifiers nMode = MouseEventModifiers::NONE;
+    if ( pEvent->mnButton == MOUSE_LEFT )
+        nMode |= MouseEventModifiers::SIMPLECLICK;
+    if ( (pEvent->mnButton == MOUSE_LEFT) && !(pEvent->mnCode & (MOUSE_MIDDLE | MOUSE_RIGHT)) )
+        nMode |= MouseEventModifiers::SELECT;
+    if ( (pEvent->mnButton == MOUSE_LEFT) && (pEvent->mnCode & KEY_MOD1) &&
+         !(pEvent->mnCode & (MOUSE_MIDDLE | MOUSE_RIGHT | KEY_SHIFT)) )
+        nMode |= MouseEventModifiers::MULTISELECT;
+    if ( (pEvent->mnButton == MOUSE_LEFT) && (pEvent->mnCode & KEY_SHIFT) &&
+         !(pEvent->mnCode & (MOUSE_MIDDLE | MOUSE_RIGHT | KEY_MOD1)) )
+        nMode |= MouseEventModifiers::RANGESELECT;
+    return nMode;
+}
+
+static bool ImplHandleSalMouseLeave( vcl::Window* pWindow, SalMouseEvent const * pEvent )
+{
+    return ImplHandleMouseEvent( pWindow, MouseNotifyEvent::MOUSEMOVE, true,
+                                 pEvent->mnX, pEvent->mnY,
+                                 pEvent->mnTime, pEvent->mnCode,
+                                 ImplGetMouseMoveMode( pEvent ) );
+}
+
+static bool ImplHandleSalMouseMove( vcl::Window* pWindow, SalMouseEvent const * pEvent )
+{
+    return ImplHandleMouseEvent( pWindow, MouseNotifyEvent::MOUSEMOVE, false,
+                                 pEvent->mnX, pEvent->mnY,
+                                 pEvent->mnTime, pEvent->mnCode,
+                                 ImplGetMouseMoveMode( pEvent ) );
+}
+
+static bool ImplHandleSalMouseButtonDown( vcl::Window* pWindow, SalMouseEvent const * pEvent )
+{
+    return ImplHandleMouseEvent( pWindow, MouseNotifyEvent::MOUSEBUTTONDOWN, false,
+                                 pEvent->mnX, pEvent->mnY,
+                                 pEvent->mnTime,
+#ifdef MACOSX
+                 pEvent->mnButton | (pEvent->mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3)),
+#else
+                                 pEvent->mnButton | (pEvent->mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2)),
+#endif
+                                 ImplGetMouseButtonMode( pEvent ) );
+}
+
+static bool ImplHandleSalMouseButtonUp( vcl::Window* pWindow, SalMouseEvent const * pEvent )
+{
+    return ImplHandleMouseEvent( pWindow, MouseNotifyEvent::MOUSEBUTTONUP, false,
+                                 pEvent->mnX, pEvent->mnY,
+                                 pEvent->mnTime,
+#ifdef MACOSX
+                 pEvent->mnButton | (pEvent->mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3)),
+#else
+                                 pEvent->mnButton | (pEvent->mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2)),
+#endif
+                                 ImplGetMouseButtonMode( pEvent ) );
+}
+
+static bool ImplHandleMenuEvent( vcl::Window const * pWindow, SalMenuEvent* pEvent, SalEvent nEvent )
+{
+    // Find SystemWindow and its Menubar and let it dispatch the command
+    bool bRet = false;
+    vcl::Window *pWin = pWindow->ImplGetWindowImpl()->mpFirstChild;
+    while ( pWin )
+    {
+        if ( pWin->ImplGetWindowImpl()->mbSysWin )
+            break;
+        pWin = pWin->ImplGetWindowImpl()->mpNext;
+    }
+    if( pWin )
+    {
+        MenuBar *pMenuBar = static_cast<SystemWindow*>(pWin)->GetMenuBar();
+        if( pMenuBar )
+        {
+            switch( nEvent )
+            {
+                case SalEvent::MenuActivate:
+                    pMenuBar->HandleMenuActivateEvent( static_cast<Menu*>(pEvent->mpMenu) );
+                    bRet = true;
+                    break;
+                case SalEvent::MenuDeactivate:
+                    pMenuBar->HandleMenuDeActivateEvent( static_cast<Menu*>(pEvent->mpMenu) );
+                    bRet = true;
+                    break;
+                case SalEvent::MenuHighlight:
+                    bRet = pMenuBar->HandleMenuHighlightEvent( static_cast<Menu*>(pEvent->mpMenu), pEvent->mnId );
+                    break;
+                case SalEvent::MenuButtonCommand:
+                    bRet = pMenuBar->HandleMenuButtonEvent( pEvent->mnId );
+                    break;
+                case SalEvent::MenuCommand:
+                    bRet = pMenuBar->HandleMenuCommandEvent( static_cast<Menu*>(pEvent->mpMenu), pEvent->mnId );
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+    return bRet;
+}
+
+static void ImplHandleSalKeyMod( vcl::Window* pWindow, SalKeyModEvent const * pEvent )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window* pTrackWin = pSVData->mpWinData->mpTrackWin;
+    if ( pTrackWin )
+        pWindow = pTrackWin;
+#ifdef MACOSX
+    sal_uInt16 nOldCode = pWindow->ImplGetWindowImpl()->mpFrameData->mnMouseCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3);
+#else
+    sal_uInt16 nOldCode = pWindow->ImplGetWindowImpl()->mpFrameData->mnMouseCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2);
+#endif
+    sal_uInt16 nNewCode = pEvent->mnCode;
+    if ( nOldCode != nNewCode )
+    {
+#ifdef MACOSX
+        nNewCode |= pWindow->ImplGetWindowImpl()->mpFrameData->mnMouseCode & ~(KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3);
+#else
+        nNewCode |= pWindow->ImplGetWindowImpl()->mpFrameData->mnMouseCode & ~(KEY_SHIFT | KEY_MOD1 | KEY_MOD2);
+#endif
+        pWindow->ImplGetWindowImpl()->mpFrameWindow->ImplCallMouseMove( nNewCode, true );
+    }
+
+    // #105224# send commandevent to allow special treatment of Ctrl-LeftShift/Ctrl-RightShift etc.
+    // + auto-accelerator feature, tdf#92630
+
+    // try to find a key input window...
+    vcl::Window* pChild = ImplGetKeyInputWindow( pWindow );
+    //...otherwise fail safe...
+    if (!pChild)
+        pChild = pWindow;
+
+    CommandModKeyData data( pEvent->mnModKeyCode, pEvent->mbDown );
+    ImplCallCommand( pChild, CommandEventId::ModKeyChange, &data );
+}
+
+static void ImplHandleInputLanguageChange( vcl::Window* pWindow )
+{
+    // find window
+    vcl::Window* pChild = ImplGetKeyInputWindow( pWindow );
+    if ( !pChild )
+        return;
+
+    ImplCallCommand( pChild, CommandEventId::InputLanguageChange );
+}
+
+static void ImplHandleSalSettings( SalEvent nEvent )
+{
+    Application* pApp = GetpApp();
+    if ( !pApp )
+        return;
+
+    if ( nEvent == SalEvent::SettingsChanged )
+    {
+        AllSettings aSettings = Application::GetSettings();
+        Application::MergeSystemSettings( aSettings );
+        pApp->OverrideSystemSettings( aSettings );
+        Application::SetSettings( aSettings );
+    }
+    else
+    {
+        DataChangedEventType nType;
+        switch ( nEvent )
+        {
+            case SalEvent::PrinterChanged:
+                ImplDeletePrnQueueList();
+                nType = DataChangedEventType::PRINTER;
+                break;
+            case SalEvent::DisplayChanged:
+                nType = DataChangedEventType::DISPLAY;
+                break;
+            case SalEvent::FontChanged:
+                OutputDevice::ImplUpdateAllFontData( true );
+                nType = DataChangedEventType::FONTS;
+                break;
+            default:
+                nType = DataChangedEventType::NONE;
+                break;
+        }
+
+        if ( nType != DataChangedEventType::NONE )
+        {
+            DataChangedEvent aDCEvt( nType );
+            Application::ImplCallEventListenersApplicationDataChanged(&aDCEvt);
+            Application::NotifyAllWindows( aDCEvt );
+        }
+    }
+}
+
+static void ImplHandleSalExtTextInputPos( vcl::Window* pWindow, SalExtTextInputPosEvent* pEvt )
+{
+    tools::Rectangle aCursorRect;
+    ImplHandleExtTextInputPos( pWindow, aCursorRect, pEvt->mnExtWidth, &pEvt->mbVertical );
+    if ( aCursorRect.IsEmpty() )
+    {
+        pEvt->mnX       = -1;
+        pEvt->mnY       = -1;
+        pEvt->mnWidth   = -1;
+        pEvt->mnHeight  = -1;
+    }
+    else
+    {
+        pEvt->mnX       = aCursorRect.Left();
+        pEvt->mnY       = aCursorRect.Top();
+        pEvt->mnWidth   = aCursorRect.GetWidth();
+        pEvt->mnHeight  = aCursorRect.GetHeight();
+    }
+}
+
+static bool ImplHandleShowDialog( vcl::Window* pWindow, ShowDialogId nDialogId )
+{
+    if( ! pWindow )
+        return false;
+
+    if( pWindow->GetType() == WindowType::BORDERWINDOW )
+    {
+        vcl::Window* pWrkWin = pWindow->GetWindow( GetWindowType::Client );
+        if( pWrkWin )
+            pWindow = pWrkWin;
+    }
+    CommandDialogData aCmdData( nDialogId );
+    return ImplCallCommand( pWindow, CommandEventId::ShowDialog, &aCmdData );
+}
+
+static void ImplHandleSurroundingTextRequest( vcl::Window *pWindow,
+                          OUString& rText,
+                          Selection &rSelRange )
+{
+    vcl::Window* pChild = ImplGetKeyInputWindow( pWindow );
+
+    if ( !pChild )
+    {
+    rText.clear();
+    rSelRange.setMin( 0 );
+    rSelRange.setMax( 0 );
+    }
+    else
+    {
+    rText = pChild->GetSurroundingText();
+    Selection aSel = pChild->GetSurroundingTextSelection();
+    rSelRange.setMin( aSel.Min() );
+    rSelRange.setMax( aSel.Max() );
+    }
+}
+
+static void ImplHandleSalSurroundingTextRequest( vcl::Window *pWindow,
+                         SalSurroundingTextRequestEvent *pEvt )
+{
+    Selection aSelRange;
+    ImplHandleSurroundingTextRequest( pWindow, pEvt->maText, aSelRange );
+
+    aSelRange.Justify();
+
+    if( aSelRange.Min() < 0 )
+        pEvt->mnStart = 0;
+    else if( aSelRange.Min() > pEvt->maText.getLength() )
+        pEvt->mnStart = pEvt->maText.getLength();
+    else
+        pEvt->mnStart = aSelRange.Min();
+
+    if( aSelRange.Max() < 0 )
+        pEvt->mnStart = 0;
+    else if( aSelRange.Max() > pEvt->maText.getLength() )
+        pEvt->mnEnd = pEvt->maText.getLength();
+    else
+        pEvt->mnEnd = aSelRange.Max();
+}
+
+static void ImplHandleSurroundingTextSelectionChange( vcl::Window *pWindow,
+                              sal_uLong nStart,
+                              sal_uLong nEnd )
+{
+    vcl::Window* pChild = ImplGetKeyInputWindow( pWindow );
+    if( pChild )
+    {
+        CommandSelectionChangeData data( nStart, nEnd );
+        ImplCallCommand( pChild, CommandEventId::SelectionChange, &data );
+    }
+}
+
+static void ImplHandleStartReconversion( vcl::Window *pWindow )
+{
+    vcl::Window* pChild = ImplGetKeyInputWindow( pWindow );
+    if( pChild )
+        ImplCallCommand( pChild, CommandEventId::PrepareReconversion );
+}
+
+static void ImplHandleSalQueryCharPosition( vcl::Window *pWindow,
+                                            SalQueryCharPositionEvent *pEvt )
+{
+    pEvt->mbValid = false;
+    pEvt->mbVertical = false;
+    pEvt->mnCursorBoundX = 0;
+    pEvt->mnCursorBoundY = 0;
+    pEvt->mnCursorBoundWidth = 0;
+    pEvt->mnCursorBoundHeight = 0;
+
+    ImplSVData* pSVData = ImplGetSVData();
+    vcl::Window* pChild = pSVData->mpWinData->mpExtTextInputWin;
+
+    if ( !pChild )
+        pChild = ImplGetKeyInputWindow( pWindow );
+    else
+    {
+        // Test, if the Window is related to the frame
+        if ( !pWindow->ImplIsWindowOrChild( pChild ) )
+            pChild = ImplGetKeyInputWindow( pWindow );
+    }
+
+    if( pChild )
+    {
+        ImplCallCommand( pChild, CommandEventId::QueryCharPosition );
+
+        ImplWinData* pWinData = pChild->ImplGetWinData();
+        if ( pWinData->mpCompositionCharRects && pEvt->mnCharPos < o3tl::make_unsigned( pWinData->mnCompositionCharRects ) )
+        {
+            const OutputDevice *pChildOutDev = pChild->GetOutDev();
+            const tools::Rectangle& aRect = pWinData->mpCompositionCharRects[ pEvt->mnCharPos ];
+            tools::Rectangle aDeviceRect = pChildOutDev->ImplLogicToDevicePixel( aRect );
+            Point aAbsScreenPos = pChild->OutputToAbsoluteScreenPixel( pChild->ScreenToOutputPixel(aDeviceRect.TopLeft()) );
+            pEvt->mnCursorBoundX = aAbsScreenPos.X();
+            pEvt->mnCursorBoundY = aAbsScreenPos.Y();
+            pEvt->mnCursorBoundWidth = aDeviceRect.GetWidth();
+            pEvt->mnCursorBoundHeight = aDeviceRect.GetHeight();
+            pEvt->mbVertical = pWinData->mbVertical;
+            pEvt->mbValid = true;
+        }
+    }
+}
+
+bool ImplWindowFrameProc( vcl::Window* _pWindow, SalEvent nEvent, const void* pEvent )
+{
+    DBG_TESTSOLARMUTEX();
+
+    // Ensure the window survives during this method.
+    VclPtr<vcl::Window> pWindow( _pWindow );
+
+    bool bRet = false;
+
+    // #119709# for some unknown reason it is possible to receive events (in this case key events)
+    // although the corresponding VCL window must have been destroyed already
+    // at least ImplGetWindowImpl() was NULL in these cases, so check this here
+    if( pWindow->ImplGetWindowImpl() == nullptr )
+        return false;
+
+    switch ( nEvent )
+    {
+        case SalEvent::MouseMove:
+            bRet = ImplHandleSalMouseMove( pWindow, static_cast<SalMouseEvent const *>(pEvent) );
+            break;
+        case SalEvent::ExternalMouseMove:
+        {
+            MouseEvent const * pMouseEvt = static_cast<MouseEvent const *>(pEvent);
+            SalMouseEvent   aSalMouseEvent;
+
+            aSalMouseEvent.mnTime = tools::Time::GetSystemTicks();
+            aSalMouseEvent.mnX = pMouseEvt->GetPosPixel().X();
+            aSalMouseEvent.mnY = pMouseEvt->GetPosPixel().Y();
+            aSalMouseEvent.mnButton = 0;
+            aSalMouseEvent.mnCode = pMouseEvt->GetButtons() | pMouseEvt->GetModifier();
+
+            bRet = ImplHandleSalMouseMove( pWindow, &aSalMouseEvent );
+        }
+        break;
+        case SalEvent::MouseLeave:
+            bRet = ImplHandleSalMouseLeave( pWindow, static_cast<SalMouseEvent const *>(pEvent) );
+            break;
+        case SalEvent::MouseButtonDown:
+            bRet = ImplHandleSalMouseButtonDown( pWindow, static_cast<SalMouseEvent const *>(pEvent) );
+            break;
+        case SalEvent::ExternalMouseButtonDown:
+        {
+            MouseEvent const * pMouseEvt = static_cast<MouseEvent const *>(pEvent);
+            SalMouseEvent   aSalMouseEvent;
+
+            aSalMouseEvent.mnTime = tools::Time::GetSystemTicks();
+            aSalMouseEvent.mnX = pMouseEvt->GetPosPixel().X();
+            aSalMouseEvent.mnY = pMouseEvt->GetPosPixel().Y();
+            aSalMouseEvent.mnButton = pMouseEvt->GetButtons();
+            aSalMouseEvent.mnCode = pMouseEvt->GetButtons() | pMouseEvt->GetModifier();
+
+            bRet = ImplHandleSalMouseButtonDown( pWindow, &aSalMouseEvent );
+        }
+        break;
+        case SalEvent::MouseButtonUp:
+            bRet = ImplHandleSalMouseButtonUp( pWindow, static_cast<SalMouseEvent const *>(pEvent) );
+            break;
+        case SalEvent::ExternalMouseButtonUp:
+        {
+            MouseEvent const * pMouseEvt = static_cast<MouseEvent const *>(pEvent);
+            SalMouseEvent   aSalMouseEvent;
+
+            aSalMouseEvent.mnTime = tools::Time::GetSystemTicks();
+            aSalMouseEvent.mnX = pMouseEvt->GetPosPixel().X();
+            aSalMouseEvent.mnY = pMouseEvt->GetPosPixel().Y();
+            aSalMouseEvent.mnButton = pMouseEvt->GetButtons();
+            aSalMouseEvent.mnCode = pMouseEvt->GetButtons() | pMouseEvt->GetModifier();
+
+            bRet = ImplHandleSalMouseButtonUp( pWindow, &aSalMouseEvent );
+        }
+        break;
+        case SalEvent::MouseActivate:
+            bRet = false;
+            break;
+        case SalEvent::KeyInput:
+            {
+            SalKeyEvent const * pKeyEvt = static_cast<SalKeyEvent const *>(pEvent);
+            bRet = ImplHandleKey( pWindow, MouseNotifyEvent::KEYINPUT,
+                pKeyEvt->mnCode, pKeyEvt->mnCharCode, pKeyEvt->mnRepeat, true );
+            }
+            break;
+        case SalEvent::ExternalKeyInput:
+            {
+            KeyEvent const * pKeyEvt = static_cast<KeyEvent const *>(pEvent);
+            bRet = ImplHandleKey( pWindow, MouseNotifyEvent::KEYINPUT,
+                pKeyEvt->GetKeyCode().GetFullCode(), pKeyEvt->GetCharCode(), pKeyEvt->GetRepeat(), false );
+            }
+            break;
+        case SalEvent::KeyUp:
+            {
+            SalKeyEvent const * pKeyEvt = static_cast<SalKeyEvent const *>(pEvent);
+            bRet = ImplHandleKey( pWindow, MouseNotifyEvent::KEYUP,
+                pKeyEvt->mnCode, pKeyEvt->mnCharCode, pKeyEvt->mnRepeat, true );
+            }
+            break;
+        case SalEvent::ExternalKeyUp:
+            {
+            KeyEvent const * pKeyEvt = static_cast<KeyEvent const *>(pEvent);
+            bRet = ImplHandleKey( pWindow, MouseNotifyEvent::KEYUP,
+                pKeyEvt->GetKeyCode().GetFullCode(), pKeyEvt->GetCharCode(), pKeyEvt->GetRepeat(), false );
+            }
+            break;
+        case SalEvent::KeyModChange:
+            ImplHandleSalKeyMod( pWindow, static_cast<SalKeyModEvent const *>(pEvent) );
+            break;
+
+        case SalEvent::InputLanguageChange:
+            ImplHandleInputLanguageChange( pWindow );
+            break;
+
+        case SalEvent::MenuActivate:
+        case SalEvent::MenuDeactivate:
+        case SalEvent::MenuHighlight:
+        case SalEvent::MenuCommand:
+        case SalEvent::MenuButtonCommand:
+            bRet = ImplHandleMenuEvent( pWindow, const_cast<SalMenuEvent *>(static_cast<SalMenuEvent const *>(pEvent)), nEvent );
+            break;
+
+        case SalEvent::WheelMouse:
+            bRet = ImplHandleWheelEvent( pWindow, *static_cast<const SalWheelMouseEvent*>(pEvent));
+            break;
+
+        case SalEvent::Paint:
+            {
+            SalPaintEvent const * pPaintEvt = static_cast<SalPaintEvent const *>(pEvent);
+
+            if( AllSettings::GetLayoutRTL() )
+            {
+                SalFrame* pSalFrame = pWindow->ImplGetWindowImpl()->mpFrame;
+                const_cast<SalPaintEvent *>(pPaintEvt)->mnBoundX = pSalFrame->maGeometry.nWidth-pPaintEvt->mnBoundWidth-pPaintEvt->mnBoundX;
+            }
+
+            tools::Rectangle aBoundRect( Point( pPaintEvt->mnBoundX, pPaintEvt->mnBoundY ),
+                                  Size( pPaintEvt->mnBoundWidth, pPaintEvt->mnBoundHeight ) );
+            ImplHandlePaint( pWindow, aBoundRect, pPaintEvt->mbImmediateUpdate );
+            }
+            break;
+
+        case SalEvent::Move:
+            ImplHandleMove( pWindow );
+            break;
+
+        case SalEvent::Resize:
+            {
+            long nNewWidth;
+            long nNewHeight;
+            pWindow->ImplGetWindowImpl()->mpFrame->GetClientSize( nNewWidth, nNewHeight );
+            ImplHandleResize( pWindow, nNewWidth, nNewHeight );
+            }
+            break;
+
+        case SalEvent::MoveResize:
+            {
+            SalFrameGeometry g = pWindow->ImplGetWindowImpl()->mpFrame->GetGeometry();
+            ImplHandleMoveResize( pWindow, g.nWidth, g.nHeight );
+            }
+            break;
+
+        case SalEvent::ClosePopups:
+            {
+            KillOwnPopups( pWindow );
+            }
+            break;
+
+        case SalEvent::GetFocus:
+            ImplHandleGetFocus( pWindow );
+            break;
+        case SalEvent::LoseFocus:
+            ImplHandleLoseFocus( pWindow );
+            break;
+
+        case SalEvent::Close:
+            ImplHandleClose( pWindow );
+            break;
+
+        case SalEvent::Shutdown:
+            {
+                static bool bInQueryExit = false;
+                if( !bInQueryExit )
+                {
+                    bInQueryExit = true;
+                    if ( GetpApp()->QueryExit() )
+                    {
+                        // end the message loop
+                        Application::Quit();
+                        return false;
+                    }
+                    else
+                    {
+                        bInQueryExit = false;
+                        return true;
+                    }
+                }
+                return false;
+            }
+
+        case SalEvent::SettingsChanged:
+        case SalEvent::PrinterChanged:
+        case SalEvent::DisplayChanged:
+        case SalEvent::FontChanged:
+            ImplHandleSalSettings( nEvent );
+            break;
+
+        case SalEvent::UserEvent:
+            ImplHandleUserEvent( const_cast<ImplSVEvent *>(static_cast<ImplSVEvent const *>(pEvent)) );
+            break;
+
+        case SalEvent::ExtTextInput:
+            {
+            SalExtTextInputEvent const * pEvt = static_cast<SalExtTextInputEvent const *>(pEvent);
+            bRet = ImplHandleExtTextInput( pWindow,
+                                           pEvt->maText, pEvt->mpTextAttr,
+                                           pEvt->mnCursorPos, pEvt->mnCursorFlags );
+            }
+            break;
+        case SalEvent::EndExtTextInput:
+            bRet = ImplHandleEndExtTextInput();
+            break;
+        case SalEvent::ExtTextInputPos:
+            ImplHandleSalExtTextInputPos( pWindow, const_cast<SalExtTextInputPosEvent *>(static_cast<SalExtTextInputPosEvent const *>(pEvent)) );
+            break;
+        case SalEvent::InputContextChange:
+            bRet = ImplHandleInputContextChange( pWindow );
+            break;
+        case SalEvent::ShowDialog:
+            {
+                ShowDialogId nLOKWindowId = static_cast<ShowDialogId>(reinterpret_cast<sal_IntPtr>(pEvent));
+                bRet = ImplHandleShowDialog( pWindow, nLOKWindowId );
+            }
+            break;
+        case SalEvent::SurroundingTextRequest:
+            ImplHandleSalSurroundingTextRequest( pWindow, const_cast<SalSurroundingTextRequestEvent *>(static_cast<SalSurroundingTextRequestEvent const *>(pEvent)) );
+            break;
+        case SalEvent::SurroundingTextSelectionChange:
+        {
+            SalSurroundingTextSelectionChangeEvent const * pEvt
+             = static_cast<SalSurroundingTextSelectionChangeEvent const *>(pEvent);
+            ImplHandleSurroundingTextSelectionChange( pWindow,
+                              pEvt->mnStart,
+                              pEvt->mnEnd );
+            [[fallthrough]]; // TODO: Fallthrough really intended?
+        }
+        case SalEvent::StartReconversion:
+            ImplHandleStartReconversion( pWindow );
+            break;
+
+        case SalEvent::QueryCharPosition:
+            ImplHandleSalQueryCharPosition( pWindow, const_cast<SalQueryCharPositionEvent *>(static_cast<SalQueryCharPositionEvent const *>(pEvent)) );
+            break;
+
+        case SalEvent::Swipe:
+            bRet = ImplHandleSwipe(pWindow, *static_cast<const SalSwipeEvent*>(pEvent));
+            break;
+
+        case SalEvent::LongPress:
+            bRet = ImplHandleLongPress(pWindow, *static_cast<const SalLongPressEvent*>(pEvent));
+            break;
+
+        case SalEvent::ExternalGesture:
+        {
+            auto const * pGestureEvent = static_cast<GestureEvent const *>(pEvent);
+
+            SalGestureEvent aSalGestureEvent;
+            aSalGestureEvent.mfOffset = pGestureEvent->mnOffset;
+            aSalGestureEvent.mnX = pGestureEvent->mnX;
+            aSalGestureEvent.mnY = pGestureEvent->mnY;
+            aSalGestureEvent.meEventType = pGestureEvent->meEventType;
+            aSalGestureEvent.meOrientation = pGestureEvent->meOrientation;
+
+            bRet = ImplHandleGestureEvent(pWindow, aSalGestureEvent);
+        }
+        break;
+        case SalEvent::Gesture:
+        {
+            auto const * aSalGestureEvent = static_cast<SalGestureEvent const *>(pEvent);
+            bRet = ImplHandleGestureEvent(pWindow, *aSalGestureEvent);
+        }
+        break;
+        default:
+            SAL_WARN( "vcl.layout", "ImplWindowFrameProc(): unknown event (" << static_cast<int>(nEvent) << ")" );
+            break;
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/window/wrkwin.cxx b/vcl/source/window/wrkwin.cxx
new file mode 100644
index 000000000..58d476d15
--- /dev/null
+++ b/vcl/source/window/wrkwin.cxx
@@ -0,0 +1,280 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <sal/log.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+// declare system types in sysdata.hxx
+#include <vcl/sysdata.hxx>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/rendering/XCanvas.hpp>
+
+#include <svdata.hxx>
+#include <salframe.hxx>
+#include <brdwin.hxx>
+#include <window.h>
+
+void WorkWindow::ImplInitWorkWindowData()
+{
+    mnIcon                  = 0; // Should be removed in the next top level update - now in SystemWindow
+
+    mnPresentationFlags     = PresentationFlags::NONE;
+    mbPresentationMode      = false;
+    mbPresentationVisible   = false;
+    mbPresentationFull      = false;
+    mbFullScreenMode        = false;
+
+    maLayoutIdle.SetDebugName( "vcl::WorkWindow maLayoutIdle" );
+}
+
+void WorkWindow::ImplInit( vcl::Window* pParent, WinBits nStyle, SystemParentData* pSystemParentData )
+{
+    BorderWindowStyle nFrameStyle = BorderWindowStyle::Frame;
+    if ( nStyle & WB_APP )
+        nFrameStyle |= BorderWindowStyle::App;
+
+    VclPtrInstance<ImplBorderWindow> pBorderWin( pParent, pSystemParentData, nStyle, nFrameStyle );
+    Window::ImplInit( pBorderWin, nStyle & (WB_3DLOOK | WB_CLIPCHILDREN | WB_DIALOGCONTROL | WB_SYSTEMFLOATWIN), nullptr );
+    pBorderWin->mpWindowImpl->mpClientWindow = this;
+    pBorderWin->GetBorder( mpWindowImpl->mnLeftBorder, mpWindowImpl->mnTopBorder, mpWindowImpl->mnRightBorder, mpWindowImpl->mnBottomBorder );
+    mpWindowImpl->mpBorderWindow  = pBorderWin;
+
+    // mpWindowImpl->mpRealParent    = pParent; // should actually be set, but is not set due to errors with the menubar!!
+
+    if ( nStyle & WB_APP )
+    {
+        ImplSVData* pSVData = ImplGetSVData();
+        SAL_WARN_IF(pSVData->maFrameData.mpAppWin, "vcl",
+                    "WorkWindow::WorkWindow(): More than one window with style WB_APP");
+        pSVData->maFrameData.mpAppWin = this;
+    }
+
+    SetActivateMode( ActivateModeFlags::GrabFocus );
+}
+
+void WorkWindow::ImplInit( vcl::Window* pParent, WinBits nStyle, const css::uno::Any& aSystemWorkWindowToken )
+{
+    if( aSystemWorkWindowToken.hasValue() )
+    {
+        css::uno::Sequence< sal_Int8 > aSeq;
+        aSystemWorkWindowToken >>= aSeq;
+        SystemParentData* pData = reinterpret_cast<SystemParentData*>(aSeq.getArray());
+        SAL_WARN_IF( aSeq.getLength() != sizeof( SystemParentData ) || pData->nSize != sizeof( SystemParentData ), "vcl", "WorkWindow::WorkWindow( vcl::Window*, const Any&, WinBits ) called with invalid Any" );
+        // init with style 0 as does WorkWindow::WorkWindow( SystemParentData* );
+        ImplInit( pParent, 0, pData );
+    }
+    else
+        ImplInit( pParent, nStyle );
+}
+
+WorkWindow::WorkWindow( WindowType nType ) :
+    SystemWindow( nType )
+{
+    ImplInitWorkWindowData();
+}
+
+WorkWindow::WorkWindow( vcl::Window* pParent, WinBits nStyle ) :
+    SystemWindow( WindowType::WORKWINDOW )
+{
+    ImplInitWorkWindowData();
+    ImplInit( pParent, nStyle );
+}
+
+WorkWindow::WorkWindow( vcl::Window* pParent, const css::uno::Any& aSystemWorkWindowToken, WinBits nStyle ) :
+    SystemWindow( WindowType::WORKWINDOW )
+{
+    ImplInitWorkWindowData();
+    mbSysChild = true;
+    ImplInit( pParent, nStyle, aSystemWorkWindowToken );
+}
+
+WorkWindow::WorkWindow( SystemParentData* pParent ) :
+    SystemWindow( WindowType::WORKWINDOW )
+{
+    ImplInitWorkWindowData();
+    mbSysChild = true;
+    ImplInit( nullptr, 0, pParent );
+}
+
+WorkWindow::~WorkWindow()
+{
+    disposeOnce();
+}
+
+void WorkWindow::dispose()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if (pSVData->maFrameData.mpAppWin == this)
+    {
+        pSVData->maFrameData.mpAppWin = nullptr;
+        Application::Quit();
+    }
+    SystemWindow::dispose();
+}
+
+void WorkWindow::ShowFullScreenMode( bool bFullScreenMode )
+{
+    return ShowFullScreenMode( bFullScreenMode, GetScreenNumber());
+}
+
+void WorkWindow::ShowFullScreenMode( bool bFullScreenMode, sal_Int32 nDisplayScreen )
+{
+    if ( !mbFullScreenMode == !bFullScreenMode )
+        return;
+
+    mbFullScreenMode = bFullScreenMode;
+    if ( !mbSysChild )
+    {
+        // Dispose of the canvas implementation, which might rely on
+        // screen-specific system data.
+        css::uno::Reference< css::rendering::XCanvas > xCanvas( mpWindowImpl->mxCanvas );
+        if( xCanvas.is() )
+        {
+            css::uno::Reference< css::lang::XComponent >  xCanvasComponent( xCanvas, css::uno::UNO_QUERY );
+            if( xCanvasComponent.is() )
+                xCanvasComponent->dispose();
+        }
+
+        mpWindowImpl->mpFrameWindow->mpWindowImpl->mbWaitSystemResize = true;
+        ImplGetFrame()->ShowFullScreen( bFullScreenMode, nDisplayScreen );
+    }
+}
+
+void WorkWindow::StartPresentationMode( PresentationFlags nFlags )
+{
+    return StartPresentationMode( false/*bPresentation*/, nFlags, GetScreenNumber());
+}
+
+void WorkWindow::StartPresentationMode( bool bPresentation, PresentationFlags nFlags, sal_Int32 nDisplayScreen )
+{
+    if ( !bPresentation == !mbPresentationMode )
+        return;
+
+    if ( bPresentation )
+    {
+        mbPresentationMode      = true;
+        mbPresentationVisible   = IsVisible();
+        mbPresentationFull      = mbFullScreenMode;
+        mnPresentationFlags     = nFlags;
+
+        ShowFullScreenMode( true, nDisplayScreen );
+        if ( !mbSysChild )
+        {
+            if ( mnPresentationFlags & PresentationFlags::HideAllApps )
+                mpWindowImpl->mpFrame->SetAlwaysOnTop( true );
+            ToTop();
+            mpWindowImpl->mpFrame->StartPresentation( true );
+        }
+
+        Show();
+    }
+    else
+    {
+        Show( mbPresentationVisible );
+        if ( !mbSysChild )
+        {
+            mpWindowImpl->mpFrame->StartPresentation( false );
+            if ( mnPresentationFlags & PresentationFlags::HideAllApps )
+                mpWindowImpl->mpFrame->SetAlwaysOnTop( false );
+        }
+        ShowFullScreenMode( mbPresentationFull, nDisplayScreen );
+
+        mbPresentationMode      = false;
+        mbPresentationVisible   = false;
+        mbPresentationFull      = false;
+        mnPresentationFlags     = PresentationFlags::NONE;
+    }
+}
+
+bool WorkWindow::IsMinimized() const
+{
+    //return mpWindowImpl->mpFrameData->mbMinimized;
+    SalFrameState aState;
+    if (mpWindowImpl->mpFrame->GetWindowState(&aState))
+        return bool(aState.mnState & WindowStateState::Minimized);
+    else
+        return false;
+}
+
+void WorkWindow::SetPluginParent( SystemParentData* pParent )
+{
+    SAL_WARN_IF( mbPresentationMode || mbFullScreenMode, "vcl", "SetPluginParent in fullscreen or presentation mode !" );
+
+    bool bWasDnd = Window::ImplStopDnd();
+
+    bool bShown = IsVisible();
+    Show( false );
+    mpWindowImpl->mpFrame->SetPluginParent( pParent );
+    Show( bShown );
+
+    if( bWasDnd )
+        Window::ImplStartDnd();
+}
+
+void WorkWindow::ImplSetFrameState( WindowStateState aFrameState )
+{
+    SalFrameState   aState;
+    aState.mnMask   = WindowStateMask::State;
+    aState.mnState  = aFrameState;
+    mpWindowImpl->mpFrame->SetWindowState( &aState );
+}
+
+void WorkWindow::Minimize()
+{
+    ImplSetFrameState( WindowStateState::Minimized );
+}
+
+void WorkWindow::Restore()
+{
+    ImplSetFrameState( WindowStateState::Normal );
+}
+
+bool WorkWindow::Close()
+{
+    bool bCanClose = SystemWindow::Close();
+
+    // if it's the application window then close the application
+    if (bCanClose && (ImplGetSVData()->maFrameData.mpAppWin == this))
+        Application::Quit();
+
+    return bCanClose;
+}
+
+void WorkWindow::Maximize( bool bMaximize )
+{
+    ImplSetFrameState( bMaximize ? WindowStateState::Maximized : WindowStateState::Normal );
+}
+
+bool WorkWindow::IsMaximized() const
+{
+    bool bRet = false;
+
+    SalFrameState aState;
+    if( mpWindowImpl->mpFrame->GetWindowState( &aState ) )
+    {
+        if( aState.mnState & (WindowStateState::Maximized          |
+                              WindowStateState::MaximizedHorz     |
+                              WindowStateState::MaximizedVert ) )
+            bRet = true;
+    }
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/uiconfig/theme_definitions/ios/arrow-down.svg b/vcl/uiconfig/theme_definitions/ios/arrow-down.svg
new file mode 100644
index 000000000..032df3df6
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/arrow-down.svg
@@ -0,0 +1,5 @@
+<svg version="1.1" viewBox="0 0 11 20" xmlns="http://www.w3.org/2000/svg">
+ <g transform="translate(245.46 49.566)">
+  <path d="m-242.75-44.074h5.5903l-2.7951 8z" fill="#007aff" stroke="#007aff"/>
+ </g>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/arrow-up.svg b/vcl/uiconfig/theme_definitions/ios/arrow-up.svg
new file mode 100644
index 000000000..524906f31
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/arrow-up.svg
@@ -0,0 +1,5 @@
+<svg version="1.1" viewBox="0 0 11 20" xmlns="http://www.w3.org/2000/svg">
+ <g transform="translate(245.46 49.566)">
+  <path d="m-242.75-35.066h5.5903l-2.7951-7.9855z" fill="#007aff" stroke="#007aff"/>
+ </g>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/combobox-button-disabled.svg b/vcl/uiconfig/theme_definitions/ios/combobox-button-disabled.svg
new file mode 100644
index 000000000..ccb892d77
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/combobox-button-disabled.svg
@@ -0,0 +1,4 @@
+<svg version="1.1" viewBox="0 0 35 36" xmlns="http://www.w3.org/2000/svg">
+ <path d="m6.8098e-4 -4e-7v1.2272l-6.8092e-4 33.546v1.2272h33.75c0.68524 0 1.2499-0.55442 1.2499-1.2272v-33.546c0-0.67283-0.56468-1.2272-1.2499-1.2272z" fill="#8e8e93"/>
+ <path d="m17.5 19.091-4.6667-5.0907-1.3333 1.4546 6 6.5454 6-6.5454-1.3333-1.4546z" fill="#f5f5f5"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/combobox-button.svg b/vcl/uiconfig/theme_definitions/ios/combobox-button.svg
new file mode 100644
index 000000000..b4a1627f3
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/combobox-button.svg
@@ -0,0 +1,4 @@
+<svg version="1.1" viewBox="0 0 35 36" xmlns="http://www.w3.org/2000/svg">
+ <path d="m6.8098e-4 -4e-7v1.2272l-6.8092e-4 33.546v1.2272h33.75c0.68524 0 1.2499-0.55442 1.2499-1.2272v-33.546c0-0.67283-0.56468-1.2272-1.2499-1.2272z" fill="#0273f8"/>
+ <path d="m17.5 19.091-4.6667-5.0907-1.3333 1.4546 6 6.5454 6-6.5454-1.3333-1.4546z" fill="#f5f5f5"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/combobox-disabled.svg b/vcl/uiconfig/theme_definitions/ios/combobox-disabled.svg
new file mode 100644
index 000000000..e4c1f6359
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/combobox-disabled.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x=".5" y=".5" width="43" height="25" rx="2" ry="2" fill="#fff" stroke="#8e8e93"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/combobox.svg b/vcl/uiconfig/theme_definitions/ios/combobox.svg
new file mode 100644
index 000000000..24a3b12c2
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/combobox.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x=".5" y=".5" width="43" height="25" rx="2" ry="2" fill="#fff" stroke="#007aff"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/common-rect-disabled.svg b/vcl/uiconfig/theme_definitions/ios/common-rect-disabled.svg
new file mode 100644
index 000000000..ee3300ef2
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/common-rect-disabled.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x=".5" y=".5" width="43" height="25" rx="4" ry="4" fill="#fff" stroke="#8e8e93"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/common-rect-focus-slim.svg b/vcl/uiconfig/theme_definitions/ios/common-rect-focus-slim.svg
new file mode 100644
index 000000000..e64144459
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/common-rect-focus-slim.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x=".5" y=".5" width="43" height="25" rx="4" ry="4" fill="none" stroke="#79b9ff"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/common-rect-focus.svg b/vcl/uiconfig/theme_definitions/ios/common-rect-focus.svg
new file mode 100644
index 000000000..ca27ee855
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/common-rect-focus.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x="1.5" y="1.5" width="41" height="23" rx="4" ry="4" fill="none" stroke="#79b9ff" stroke-width="3"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/common-rect.svg b/vcl/uiconfig/theme_definitions/ios/common-rect.svg
new file mode 100644
index 000000000..667b0960f
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/common-rect.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x=".5" y=".5" width="43" height="25" rx="4" ry="4" fill="#fff" stroke="#007aff"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/definition.xml b/vcl/uiconfig/theme_definitions/ios/definition.xml
new file mode 100644
index 000000000..958c85600
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/definition.xml
@@ -0,0 +1,530 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<widgets>
+    <style>
+        <faceColor value="#F7F7F7"/>
+        <checkedColor value="#C0C0C0"/>
+        <lightColor value="#FFFFFF"/>
+        <lightBorderColor value="#F7F7F7"/>
+        <shadowColor value="#808080"/>
+        <darkShadowColor value="#000000"/>
+        <buttonTextColor value="#007AFF"/>
+        <defaultActionButtonTextColor value="#007AFF"/>
+        <actionButtonTextColor value="#007AFF"/>
+        <actionButtonRolloverTextColor value="#007AFF"/>
+        <buttonRolloverTextColor value="#FFFFFF"/>
+        <radioCheckTextColor value="#000000"/>
+        <groupTextColor value="#000000"/>
+        <labelTextColor value="#000000"/>
+        <windowColor value="#FFFFFF"/>
+        <windowTextColor value="#000000"/>
+        <dialogColor value="#FFFFFF"/>
+        <dialogTextColor value="#000000"/>
+        <workspaceColor value="#F7F7F7"/>
+        <monoColor value="#000000"/>
+        <fieldColor value="#FFFFFF"/>
+        <fieldTextColor value="#000000"/>
+        <fieldRolloverTextColor value="#000000"/>
+        <activeColor value="#007AFF"/>
+        <activeTextColor value="#FFFFFF"/>
+        <activeBorderColor value="#C0C0C0"/>
+        <deactiveColor value="#808080"/>
+        <deactiveTextColor value="#C0C0C0"/>
+        <deactiveBorderColor value="#C0C0C0"/>
+        <menuColor value="#FFFFFF"/>
+        <menuBarColor value="#FFFFFF"/>
+        <menuBarRolloverColor value="#007AFF"/>
+        <menuBorderColor value="#C0C0C0"/>
+        <menuTextColor value="#000000"/>
+        <menuBarTextColor value="#000000"/>
+        <menuBarRolloverTextColor value="#000000"/>
+        <menuBarHighlightTextColor value="#000000"/>
+        <menuHighlightColor value="#007AFF"/>
+        <menuHighlightTextColor value="#FFFFFF"/>
+        <highlightColor value="#007AFF"/>
+        <highlightTextColor value="#FFFFFF"/>
+        <activeTabColor value="#FFFFFF"/>
+        <inactiveTabColor value="#C0C0C0"/>
+        <tabTextColor value="#007AFF"/>
+        <tabRolloverTextColor value="#007AFF"/>
+        <tabHighlightTextColor value="#FFFFFF"/>
+        <disableColor value="#808080"/>
+        <helpColor value="#FFFFE0"/>
+        <helpTextColor value="#000000"/>
+        <linkColor value="#007AFF"/>
+        <visitedLinkColor value="#0464AA"/>
+        <toolTextColor value="#000000"/>
+        <fontColor value="#000000"/>
+    </style>
+
+    <!--
+        Various setting for controls that aren't style colors.
+        Empty "value" attribute or if setting is not present means default will be used.
+    -->
+
+    <settings>
+        <noActiveTabTextRaise value="true"/>
+        <centeredTabs value="true"/>
+        <listBoxEntryMargin value="20"/>
+        <defaultFontSize value="10"/>
+        <titleHeight value="16"/>
+        <floatTitleHeight value="12"/>
+        <listBoxPreviewDefaultLogicWidth value="16"/>
+        <listBoxPreviewDefaultLogicHeight value="16"/>
+    </settings>
+
+    <!--
+    Follows the definitions od various controls.
+    The definition is always in form:
+
+    <{ControlType} attributes...>
+        <{ControlPart} attributes...>
+            <state attributes...>
+                {draw commands}
+                ...
+            </state>
+        </{ControlPart}>
+    </{ControlType}>
+
+    Supported <state> attributes are:
+        enabled="true|false|any"
+        focused="true|false|any"
+        pressed="true|false|any"
+        rollover="true|false|any"
+        default="true|false|any"
+        selected="true|false|any"
+        button-value="true|false|any"
+        extra="{various}"
+
+    control specific:
+    <spinbox> attributes:
+        - orientation: stacked (default), edit-decrease-increase, decrease-edit-increase
+
+    -->
+
+    <pushbutton>
+        <part value="Entire">
+            <state enabled="true">
+                <external source="pushbutton-default.svg" />
+            </state>
+            <state enabled="true" rollover="true">
+                <external source="pushbutton-rollover.svg" />
+            </state>
+            <state enabled="false">
+                <external source="pushbutton-disabled.svg" />
+            </state>
+        </part>
+        <part value="Focus">
+            <state>
+                <external source="common-rect-focus.svg" />
+            </state>
+        </part>
+    </pushbutton>
+
+    <radiobutton>
+        <part value="Entire" width="26" height="26">
+           <state enabled="true" pressed="false" button-value="true">
+                <image source="tick-on.svg" />
+            </state>
+            <state enabled="true" pressed="true" button-value="true">
+                <image source="tick-on-pressed.svg" />
+            </state>
+            <state enabled="false" button-value="true">
+                <image source="tick-on-disabled.svg" />
+            </state>
+            <state enabled="true" pressed="false" button-value="false">
+                <image source="tick-off.svg" />
+            </state>
+            <state enabled="true" pressed="true" button-value="false">
+                <image source="tick-off-pressed.svg" />
+            </state>
+            <state enabled="false" button-value="false">
+                <image source="tick-off-disabled.svg" />
+            </state>
+        </part>
+        <part value="Focus">
+            <state>
+                <external source="common-rect-focus-slim.svg" />
+            </state>
+        </part>
+    </radiobutton>
+
+    <checkbox>
+        <part value="Entire" width="46" height="32">
+           <state enabled="true" pressed="false" button-value="true">
+                <image source="switch-on.svg" />
+            </state>
+            <state enabled="true" pressed="true" button-value="true">
+                <image source="switch-on-pressed.svg" />
+            </state>
+            <state enabled="false" button-value="true">
+                <image source="switch-on-disabled.svg" />
+            </state>
+            <state enabled="true" pressed="false" button-value="false">
+                <image source="switch-off.svg" />
+            </state>
+            <state enabled="true" pressed="true" button-value="false">
+                <image source="switch-off-pressed.svg" />
+            </state>
+            <state enabled="false" button-value="false">
+                <image source="switch-off-disabled.svg" />
+            </state>
+        </part>
+        <part value="Focus">
+            <state>
+                <external source="common-rect-focus-slim.svg" />
+            </state>
+        </part>
+    </checkbox>
+
+    <combobox>
+        <part value="Entire">
+            <state enabled="true">
+                <external source="combobox.svg" />
+            </state>
+            <state enabled="false">
+                <external source="combobox-disabled.svg" />
+            </state>
+        </part>
+        <part value="SubEdit">
+            <state>
+            </state>
+        </part>
+        <part value="ButtonDown" width="35" height="36">
+            <state enabled="true">
+                <image source="combobox-button.svg" />
+            </state>
+            <state enabled="false">
+                <image source="combobox-button-disabled.svg" />
+            </state>
+        </part>
+        <part value="Focus">
+            <state>
+                <external source="common-rect-focus.svg" />
+            </state>
+        </part>
+    </combobox>
+
+    <editbox>
+        <part value="Entire" height="32">
+            <state enabled="true">
+                <external source="common-rect.svg" />
+            </state>
+            <state enabled="false">
+                <external source="common-rect-disabled.svg" />
+            </state>
+            <state focused="true">
+                <external source="common-rect-focus.svg" />
+            </state>
+        </part>
+    </editbox>
+
+    <listbox>
+        <part value="Entire">
+            <state enabled="true">
+                <external source="combobox.svg" />
+            </state>
+            <state enabled="false">
+                <external source="combobox-disabled.svg" />
+            </state>
+        </part>
+        <part value="SubEdit">
+            <state/> <!-- Intentional empty - don't draw anything -->
+        </part>
+        <part value="ButtonDown" width="35" height="36">
+            <state enabled="true">
+                <image source="combobox-button.svg" />
+            </state>
+            <state enabled="false">
+                <image source="combobox-button-disabled.svg" />
+            </state>
+        </part>
+        <part value="Focus">
+            <state>
+                <external source="common-rect-focus.svg" />
+            </state>
+        </part>
+    </listbox>
+
+    <spinbox>
+        <part value="Entire" orientation="decrease-edit-increase">
+            <state>
+                <rect stroke="#ffffff" fill="#ffffff" stroke-width="0" />
+            </state>
+        </part>
+        <part value="SubEdit">
+            <state/> <!-- Intentional empty - don't draw anything -->
+        </part>
+        <part value="ButtonDown" width="44" height="26">
+            <state enabled="true">
+                <external source="spinbox-left.svg" />
+            </state>
+            <state enabled="true" pressed="true">
+                <external source="spinbox-left-pressed.svg" />
+            </state>
+            <state enabled="false">
+                <external source="spinbox-left-disabled.svg" />
+            </state>
+        </part>
+        <part value="ButtonUp" width="44" height="26">
+            <state enabled="true">
+                <external source="spinbox-right.svg" />
+            </state>
+            <state enabled="true" pressed="true">
+                <external source="spinbox-right-pressed.svg" />
+            </state>
+            <state enabled="false">
+                <external source="spinbox-right-disabled.svg" />
+            </state>
+        </part>
+        <part value="Focus">
+            <state>
+                <external source="common-rect-focus-slim.svg" />
+            </state>
+        </part>
+    </spinbox>
+
+    <scrollbar>
+        <part value="ThumbHorz">
+            <state>
+                <external source="scrollbar-horizontal.svg" />
+            </state>
+        </part>
+        <part value="ThumbVert">
+            <state>
+                <external source="scrollbar-vertical.svg" />
+            </state>
+        </part>
+        <part value="ButtonUp">
+        </part>
+        <part value="ButtonDown">
+        </part>
+        <part value="ButtonLeft">
+        </part>
+        <part value="ButtonRight">
+        </part>
+        <part value="TrackHorzLeft">
+            <state>
+                <rect stroke="#8e8e93" fill="#ffffff" stroke-width="0" />
+            </state>
+        </part>
+        <part value="TrackHorzRight">
+            <state>
+                <rect stroke="#8e8e93" fill="#ffffff" stroke-width="0" />
+            </state>
+        </part>
+        <part value="TrackVertUpper">
+            <state>
+                <rect stroke="#8e8e93" fill="#ffffff" stroke-width="0" />
+            </state>
+        </part>
+        <part value="TrackVertLower">
+            <state>
+                <rect stroke="#8e8e93" fill="#ffffff" stroke-width="0" />
+            </state>
+        </part>
+    </scrollbar>
+
+    <slider>
+        <part value="Button">
+            <state enabled="true">
+                <image source="slider-button.svg" />
+            </state>
+            <state enabled="false">
+                <image source="slider-button-disabled.svg" />
+            </state>
+        </part>
+        <part value="TrackHorzLeft">
+            <state enabled="true">
+                <line stroke="#007AFF" stroke-width="6" x1="0.0" y1="0.5" x2="1.0" y2="0.5"/>
+            </state>
+            <state enabled="false">
+                <line stroke="#8e8e93" stroke-width="6" x1="0.0" y1="0.5" x2="1.0" y2="0.5"/>
+            </state>
+        </part>
+        <part value="TrackHorzRight">
+            <state>
+                <line stroke="#8e8e93" stroke-width="6" x1="0.0" y1="0.5" x2="1.0" y2="0.5"/>
+            </state>
+        </part>
+        <part value="TrackVertUpper">
+            <state enabled="true">
+                <line stroke="#007AFF" stroke-width="6" x1="0.5" y1="0.0" x2="0.5" y2="1.0"/>
+            </state>
+            <state enabled="false">
+                <line stroke="#8e8e93" stroke-width="6" x1="0.5" y1="0.0" x2="0.5" y2="1.0"/>
+            </state>
+        </part>
+        <part value="TrackVertLower">
+            <state>
+                <line stroke="#8e8e93" stroke-width="6" x1="0.5" y1="0.0" x2="0.5" y2="1.0"/>
+            </state>
+        </part>
+    </slider>
+
+    <fixedline>
+        <part value="SeparatorHorz">
+            <state>
+                <line stroke="#007AFF" fill="#007AFF" stroke-width="2" x1="0.0" y1="0.5" x2="1.0" y2="0.5"/>
+            </state>
+        </part>
+        <part value="SeparatorVert">
+            <state>
+                <line stroke="#007AFF" fill="#007AFF" stroke-width="2" x1="0.5" y1="0.0" x2="0.5" y2="1.0"/>
+            </state>
+        </part>
+    </fixedline>
+
+    <progress>
+        <part value="Entire">
+            <state>
+                <rect stroke="#007AFF" fill="#007AFF" stroke-width="1" rx="7" ry="7"/>
+            </state>
+        </part>
+    </progress>
+
+    <tabitem>
+        <part value="Entire" margin-width="8" height="32">
+            <state selected="false" extra="first">
+                <external source="tabitem-first.svg" />
+            </state>
+            <state selected="false" extra="middle">
+                <external source="tabitem-middle.svg" />
+            </state>
+            <state selected="false" extra="last">
+                <external source="tabitem-last.svg" />
+            </state>
+            <state selected="true" extra="first">
+                <external source="tabitem-first-selected.svg" />
+            </state>
+            <state selected="true" extra="middle">
+                <external source="tabitem-middle-selected.svg" />
+            </state>
+            <state selected="true" extra="last">
+                <external source="tabitem-last-selected.svg" />
+            </state>
+        </part>
+    </tabitem>
+
+    <tabheader>
+        <part value="Entire">
+            <state>
+                <rect stroke="#FFFFFF" fill="#FFFFFF" stroke-width="1" rx="1" ry="1"/>
+            </state>
+        </part>
+    </tabheader>
+
+    <tabpane>
+        <part value="Entire">
+            <state>
+                <rect stroke="#FFFFFF" fill="#FFFFFF" stroke-width="1" rx="1" ry="1"/>
+            </state>
+        </part>
+    </tabpane>
+
+    <tabbody>
+        <part value="Entire">
+            <state>
+                <rect stroke="#f4f5f5" fill="#FFFFFF" stroke-width="1" rx="1" ry="1"/>
+            </state>
+        </part>
+    </tabbody>
+
+    <windowbackground>
+        <part value="BackgroundWindow">
+            <state>
+                <rect stroke="#f4f5f5" fill="#FFFFFF" stroke-width="1" rx="1" ry="1"/>
+            </state>
+        </part>
+        <part value="BackgroundDialog">
+            <state>
+                <rect stroke="#f4f5f5" fill="#FFFFFF" stroke-width="1" rx="1" ry="1"/>
+            </state>
+        </part>
+    </windowbackground>
+
+    <frame>
+        <part value="Border">
+            <state>
+                <rect stroke="#FFFFFF" fill="#FFFFFF" stroke-width="1" rx="1" ry="1"/>
+            </state>
+        </part>
+    </frame>
+
+    <toolbar>
+        <part value="DrawBackgroundHorz">
+            <state>
+                <rect stroke="#FFFFFF" fill="#FFFFFF" stroke-width="1" rx="1" ry="1"/>
+            </state>
+        </part>
+
+        <part value="DrawBackgroundVert">
+            <state>
+                <rect stroke="#FFFFFF" fill="#FFFFFF" stroke-width="1" rx="1" ry="1"/>
+            </state>
+        </part>
+
+        <part value="ThumbHorz">
+            <state/> <!-- Intentional empty - don't draw anything -->
+        </part>
+
+        <part value="ThumbVert">
+            <state/> <!-- Intentional empty - don't draw anything -->
+        </part>
+
+        <part value="SeparatorVert">
+            <state>
+                <line stroke="#007AFF" fill="#007AFF" stroke-width="2" x1="0.5" y1="0.0" x2="0.5" y2="1.0"/>
+            </state>
+        </part>
+
+        <part value="SeparatorHorz">
+            <state>
+                <line stroke="#007AFF" fill="#007AFF" stroke-width="2" x1="0.0" y1="0.5" x2="1.0" y2="0.5"/>
+            </state>
+        </part>
+
+        <part value="Button">
+            <state enabled="true" button-value="true">
+                <rect stroke="#c0c0c0" fill="#c0c0c0" stroke-width="1" rx="4" ry="4"/>
+            </state>
+            <state enabled="true" button-value="false">
+                <rect stroke="#f4f5f5" fill="#f4f5f5" stroke-width="1" rx="4" ry="4"/>
+            </state>
+            <state enabled="false">
+                <rect stroke="#007AFF" fill="#00FF00" stroke-width="1" rx="4" ry="4"/>
+            </state>
+        </part>
+    </toolbar>
+
+    <listnode>
+    </listnode>
+
+    <listnet>
+    </listnet>
+
+    <listheader>
+         <part value="Button">
+            <state>
+                <rect stroke="#8e8e93" fill="#f4f5f5" stroke-width="1" rx="1" ry="1"/>
+            </state>
+        </part>
+        <part value="Arrow">
+            <state extra="up">
+                <image source="arrow-up.svg"/>
+            </state>
+            <state extra="down">
+                <image source="arrow-down.svg"/>
+            </state>
+        </part>
+    </listheader>
+
+    <menubar>
+    </menubar>
+
+    <menupopup>
+    </menupopup>
+
+    <tooltip>
+    </tooltip>
+</widgets>
diff --git a/vcl/uiconfig/theme_definitions/ios/pushbutton-default.svg b/vcl/uiconfig/theme_definitions/ios/pushbutton-default.svg
new file mode 100644
index 000000000..667b0960f
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/pushbutton-default.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x=".5" y=".5" width="43" height="25" rx="4" ry="4" fill="#fff" stroke="#007aff"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/pushbutton-disabled.svg b/vcl/uiconfig/theme_definitions/ios/pushbutton-disabled.svg
new file mode 100644
index 000000000..ee3300ef2
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/pushbutton-disabled.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x=".5" y=".5" width="43" height="25" rx="4" ry="4" fill="#fff" stroke="#8e8e93"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/pushbutton-rollover.svg b/vcl/uiconfig/theme_definitions/ios/pushbutton-rollover.svg
new file mode 100644
index 000000000..dad0069ef
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/pushbutton-rollover.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x=".5" y=".5" width="43" height="25" rx="4" ry="4" fill="#007aff" stroke="#007aff"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/scrollbar-horizontal.svg b/vcl/uiconfig/theme_definitions/ios/scrollbar-horizontal.svg
new file mode 100644
index 000000000..4bdcd409d
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/scrollbar-horizontal.svg
@@ -0,0 +1,4 @@
+<svg version="1.1" viewBox="0 0 50 16" xmlns="http://www.w3.org/2000/svg">
+ <rect width="50" height="16" fill="#fff"/>
+ <path d="m43.943 8h-37.886" fill="none" stroke="#8e8e93" stroke-linecap="round" stroke-width="8"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/scrollbar-vertical.svg b/vcl/uiconfig/theme_definitions/ios/scrollbar-vertical.svg
new file mode 100644
index 000000000..b4a885d91
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/scrollbar-vertical.svg
@@ -0,0 +1,4 @@
+<svg version="1.1" viewBox="0 0 16 50" xmlns="http://www.w3.org/2000/svg">
+ <rect y="1e-7" width="16" height="50" fill="#fff"/>
+ <path d="m8 43.943v-37.886" fill="none" stroke="#8e8e93" stroke-linecap="round" stroke-width="8"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/slider-button-disabled.svg b/vcl/uiconfig/theme_definitions/ios/slider-button-disabled.svg
new file mode 100644
index 000000000..3c3b9fc56
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/slider-button-disabled.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 28 28" xmlns="http://www.w3.org/2000/svg">
+ <rect x="2" y="2" width="24" height="24" rx="12" ry="12" fill="#fff" stroke="#ccc" stroke-width=".92308"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/slider-button.svg b/vcl/uiconfig/theme_definitions/ios/slider-button.svg
new file mode 100644
index 000000000..66772c752
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/slider-button.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 28 28" xmlns="http://www.w3.org/2000/svg">
+ <rect x="2" y="2" width="24" height="24" rx="12" ry="12" fill="#fff" stroke="#8e8e93" stroke-width=".92308"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/spinbox-left-disabled.svg b/vcl/uiconfig/theme_definitions/ios/spinbox-left-disabled.svg
new file mode 100644
index 000000000..01cac0c3e
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/spinbox-left-disabled.svg
@@ -0,0 +1,4 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <path d="m4.9103 0.5h38.59v25h-38.59c-2.4433 0-4.4103-1.784-4.4103-4v-17c0-2.216 1.967-4 4.4103-4z" fill="#fff" stroke="#8e8e93" stroke-linecap="round"/>
+ <rect x="15" y="12" width="14" height="2" fill="#8e8e93"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/spinbox-left-pressed.svg b/vcl/uiconfig/theme_definitions/ios/spinbox-left-pressed.svg
new file mode 100644
index 000000000..df8c90ccc
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/spinbox-left-pressed.svg
@@ -0,0 +1,5 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <path d="m4.9103 0.5h38.59v25h-38.59c-2.4433 0-4.4103-1.784-4.4103-4v-17c0-2.216 1.967-4 4.4103-4z" fill="none" stroke="#007aff" stroke-linecap="round"/>
+ <rect x="15" y="12" width="14" height="2" fill="#007aff"/>
+ <path d="m4.9103 0.5h38.59v25h-38.59c-2.4433 0-4.4103-1.784-4.4103-4v-17c0-2.216 1.967-4 4.4103-4z" fill="#007aff" opacity=".15" stroke="#007aff" stroke-linecap="round"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/spinbox-left.svg b/vcl/uiconfig/theme_definitions/ios/spinbox-left.svg
new file mode 100644
index 000000000..a300f6f3a
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/spinbox-left.svg
@@ -0,0 +1,4 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <path d="m4.9103 0.5h38.59v25h-38.59c-2.4433 0-4.4103-1.784-4.4103-4v-17c0-2.216 1.967-4 4.4103-4z" fill="#fff" stroke="#007aff" stroke-linecap="round"/>
+ <rect x="15" y="12" width="14" height="2" fill="#007aff"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/spinbox-right-disabled.svg b/vcl/uiconfig/theme_definitions/ios/spinbox-right-disabled.svg
new file mode 100644
index 000000000..5eb82b2f8
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/spinbox-right-disabled.svg
@@ -0,0 +1,5 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <path d="m0.5 0.5h38.59c2.4433 0 4.4103 1.784 4.4103 4v17c0 2.216-1.967 4-4.4103 4h-38.59z" fill="#fff" stroke="#8e8e93" stroke-linecap="round"/>
+ <rect x="15" y="12" width="14" height="2" fill="#8e8e93"/>
+ <rect x="21" y="6" width="2" height="14" fill="#8e8e93"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/spinbox-right-pressed.svg b/vcl/uiconfig/theme_definitions/ios/spinbox-right-pressed.svg
new file mode 100644
index 000000000..41482a4bc
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/spinbox-right-pressed.svg
@@ -0,0 +1,6 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <path d="m0.5 0.5h38.59c2.4433 0 4.4103 1.784 4.4103 4v17c0 2.216-1.967 4-4.4103 4h-38.59z" fill="none" stroke="#007aff" stroke-linecap="round"/>
+ <rect x="15" y="12" width="14" height="2" fill="#007aff" />
+ <rect x="21" y="6" width="2" height="14" fill="#007aff" />
+ <path d="m0.5 0.5h38.59c2.4433 0 4.4103 1.784 4.4103 4v17c0 2.216-1.967 4-4.4103 4h-38.59z" fill="#007aff" opacity=".15" stroke="#007aff" stroke-linecap="round"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/spinbox-right.svg b/vcl/uiconfig/theme_definitions/ios/spinbox-right.svg
new file mode 100644
index 000000000..6e6676052
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/spinbox-right.svg
@@ -0,0 +1,5 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <path d="m0.5 0.5h38.59c2.4433 0 4.4103 1.784 4.4103 4v17c0 2.216-1.967 4-4.4103 4h-38.59z" fill="#fff" stroke="#007aff" stroke-linecap="round"/>
+ <rect x="15" y="12" width="14" height="2" fill="#007aff"/>
+ <rect x="21" y="6" width="2" height="14" fill="#007aff"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/switch-off-disabled.svg b/vcl/uiconfig/theme_definitions/ios/switch-off-disabled.svg
new file mode 100644
index 000000000..a24166a76
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/switch-off-disabled.svg
@@ -0,0 +1,14 @@
+<svg version="1.1" viewBox="0 0 46 32" xmlns="http://www.w3.org/2000/svg">
+ <defs>
+  <filter id="filter864" x="-.072" y="-.072" width="1.144" height="1.144" color-interpolation-filters="sRGB">
+   <feGaussianBlur stdDeviation="0.1905"/>
+  </filter>
+ </defs>
+ <g transform="matrix(3.7783 0 0 3.8564 927.42 199.77)">
+  <g transform="translate(.5911 .076237)" opacity=".5">
+   <rect transform="scale(-1,1)" x="234.59" y="-50.912" width="10.74" height="6.3951" rx="3.175" ry="6.35" fill="none" opacity="1" stroke="#e4e4e4" stroke-width=".3788"/>
+   <circle transform="matrix(-1 0 0 1 -.39821 .23624)" cx="241.75" cy="-47.45" r="3.175" fill="#c6c6c6" filter="url(#filter864)" opacity=".75"/>
+   <circle transform="scale(-1,1)" cx="242.15" cy="-47.714" r="2.9829" fill="#fefeff" opacity="1" stroke="#ebebeb" stroke-opacity=".78431" stroke-width=".13229"/>
+  </g>
+ </g>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/switch-off-pressed.svg b/vcl/uiconfig/theme_definitions/ios/switch-off-pressed.svg
new file mode 100644
index 000000000..f1f898096
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/switch-off-pressed.svg
@@ -0,0 +1,15 @@
+<svg version="1.1" viewBox="0 0 46 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+  <radialGradient id="radialGradient840" cx="241.59" cy="-47.248" r="4.2368" gradientTransform="matrix(.98186 -.0040331 .003525 .85818 4.3485 -5.6203)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#121212" offset="0"/>
+   <stop stop-color="#c6c6c6" stop-opacity="0" offset="1"/>
+  </radialGradient>
+ </defs>
+ <g transform="matrix(3.7405 0 0 3.8201 918.41 198.09)">
+  <g transform="translate(.6348 .032528)">
+   <rect transform="scale(-1,1)" x="234.59" y="-50.912" width="10.74" height="6.3951" rx="3.175" ry="6.35" fill="#e4e4e4" stroke="#e4e4e4" stroke-width=".3788"/>
+   <rect transform="scale(-1,1)" x="237.15" y="-50.774" width="8.4824" height="7.2644" rx="3.175" ry="6.35" fill="url(#radialGradient840)"/>
+   <rect transform="scale(-1,1)" x="237.91" y="-50.799" width="7.2232" height="6.2779" rx="3.175" ry="6.35" fill="#fff" stroke="#ebebeb" stroke-opacity=".78431" stroke-width=".10751"/>
+  </g>
+ </g>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/switch-off.svg b/vcl/uiconfig/theme_definitions/ios/switch-off.svg
new file mode 100644
index 000000000..80fda60b9
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/switch-off.svg
@@ -0,0 +1,15 @@
+<svg version="1.1" viewBox="0 0 46 32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+  <radialGradient id="radialGradient858" cx="241.75" cy="-47.45" r="3.6322" gradientTransform="matrix(.95314 .0010684 -.0010429 .93044 11.678 -3.1355)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#121212" offset="0"/>
+   <stop stop-color="#c6c6c6" stop-opacity="0" offset="1"/>
+  </radialGradient>
+ </defs>
+ <g transform="matrix(3.7783 0 0 3.7628 927.41 195)">
+  <g transform="translate(.59099 .076237)">
+   <rect transform="scale(-1,1)" x="234.59" y="-50.912" width="10.74" height="6.3951" rx="3.175" ry="6.35" fill="#fff" stroke="#e4e4e4" stroke-width=".3788"/>
+   <circle transform="scale(-1,1)" cx="242.15" cy="-47.026" r="3.6322" fill="url(#radialGradient858)"/>
+   <circle transform="scale(-1,1)" cx="242.15" cy="-47.714" r="2.9829" fill="#fff" stroke="#ebebeb" stroke-opacity=".78431" stroke-width=".13229"/>
+  </g>
+ </g>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/switch-on-disabled.svg b/vcl/uiconfig/theme_definitions/ios/switch-on-disabled.svg
new file mode 100644
index 000000000..931417d62
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/switch-on-disabled.svg
@@ -0,0 +1,15 @@
+<svg version="1.1" viewBox="0 0 46 32" xmlns="http://www.w3.org/2000/svg">
+ <defs>
+  <linearGradient id="linearGradient850" x1="234.4" x2="239.24" y1="-47.714" y2="-47.785" gradientTransform="matrix(3.7774 0 0 3.7628 -883.43 195.28)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#4cd964" offset="0"/>
+   <stop stop-color="#4ad462" offset="1"/>
+  </linearGradient>
+  <radialGradient id="radialGradient858-0" cx="241.75" cy="-47.45" r="3.6322" gradientTransform="matrix(3.6004 .0040202 -.0039394 3.5011 -840.31 183.48)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#121212" offset="0"/>
+   <stop stop-color="#c6c6c6" stop-opacity="0" offset="1"/>
+  </radialGradient>
+ </defs>
+ <rect x="2.7091" y="3.7083" width="40.569" height="24.063" rx="11.993" ry="23.894" fill="url(#linearGradient850)" opacity=".5" stroke="#52d667" stroke-width="1.4281"/>
+ <ellipse cx="30.284" cy="18.331" rx="13.72" ry="13.667" fill="url(#radialGradient858-0)" opacity=".5" stroke-width="3.7701"/>
+ <ellipse cx="31.266" cy="15.742" rx="11.268" ry="11.224" fill="#fff" stroke="#ebebeb" stroke-opacity=".78431" stroke-width=".49875"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/switch-on-pressed.svg b/vcl/uiconfig/theme_definitions/ios/switch-on-pressed.svg
new file mode 100644
index 000000000..b6f7169ba
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/switch-on-pressed.svg
@@ -0,0 +1,11 @@
+<svg version="1.1" viewBox="0 0 46 32" xmlns="http://www.w3.org/2000/svg">
+ <defs>
+  <radialGradient id="radialGradient840" cx="241.59" cy="-47.248" r="4.2368" gradientTransform="matrix(3.6941 -.015341 .013262 3.2643 -863.77 176.13)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#121212" offset="0"/>
+   <stop stop-color="#c6c6c6" stop-opacity="0" offset="1"/>
+  </radialGradient>
+ </defs>
+ <rect x="2.7365" y="3.7209" width="40.407" height="24.326" rx="11.945" ry="24.154" fill="#4bd663" stroke="#4bd763" stroke-width="1.433"/>
+ <rect x="12.105" y="4.3676" width="31.913" height="27.632" rx="11.945" ry="24.154" fill="url(#radialGradient840)" stroke-width="3.783"/>
+ <rect x="15.227" y="4.1508" width="27.176" height="23.88" rx="11.945" ry="24.154" fill="#fff" stroke="#ebebeb" stroke-opacity=".78431" stroke-width=".40671"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/switch-on.svg b/vcl/uiconfig/theme_definitions/ios/switch-on.svg
new file mode 100644
index 000000000..3c13bd451
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/switch-on.svg
@@ -0,0 +1,15 @@
+<svg version="1.1" viewBox="0 0 46 32" xmlns="http://www.w3.org/2000/svg">
+ <defs>
+  <linearGradient id="linearGradient850" x1="234.4" x2="239.24" y1="-47.714" y2="-47.785" gradientTransform="matrix(3.7773 0 0 3.7628 -883.38 195.28)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#4cd964" offset="0"/>
+   <stop stop-color="#4ad462" offset="1"/>
+  </linearGradient>
+  <radialGradient id="radialGradient858-0-7" cx="241.75" cy="-47.45" r="3.6322" gradientTransform="matrix(3.6003 .0040202 -.0039394 3.5011 -840.26 183.48)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#121212" offset="0"/>
+   <stop stop-color="#c6c6c6" stop-opacity="0" offset="1"/>
+  </radialGradient>
+ </defs>
+ <rect x="2.7336" y="3.7083" width="40.568" height="24.063" rx="11.993" ry="23.894" fill="url(#linearGradient850)" stroke="#52d667" stroke-width="1.4281"/>
+ <ellipse cx="30.308" cy="18.331" rx="13.72" ry="13.667" fill="url(#radialGradient858-0-7)" stroke-width="3.77"/>
+ <ellipse cx="31.29" cy="15.742" rx="11.267" ry="11.224" fill="#fff" stroke="#ebebeb" stroke-opacity=".78431" stroke-width=".49874"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tabitem-first-selected.svg b/vcl/uiconfig/theme_definitions/ios/tabitem-first-selected.svg
new file mode 100644
index 000000000..bb4d98cf1
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tabitem-first-selected.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <path d="m4.9103 0.5h38.59v25h-38.59c-2.4433 0-4.4103-1.784-4.4103-4v-17c0-2.216 1.967-4 4.4103-4z" fill="#007aff" stroke="#007aff" stroke-linecap="round"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tabitem-first.svg b/vcl/uiconfig/theme_definitions/ios/tabitem-first.svg
new file mode 100644
index 000000000..17997e4a5
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tabitem-first.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <path d="m4.9103 0.5h38.59v25h-38.59c-2.4433 0-4.4103-1.784-4.4103-4v-17c0-2.216 1.967-4 4.4103-4z" fill="#fff" stroke="#007aff" stroke-linecap="round"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tabitem-last-selected.svg b/vcl/uiconfig/theme_definitions/ios/tabitem-last-selected.svg
new file mode 100644
index 000000000..6027d35a4
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tabitem-last-selected.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <path d="m0.5 0.5h38.59c2.4433 0 4.4103 1.784 4.4103 4v17c0 2.216-1.967 4-4.4103 4h-38.59z" fill="#007aff" stroke="#007aff" stroke-linecap="round"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tabitem-last.svg b/vcl/uiconfig/theme_definitions/ios/tabitem-last.svg
new file mode 100644
index 000000000..398e1cb2b
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tabitem-last.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <path d="m0.5 0.5h38.59c2.4433 0 4.4103 1.784 4.4103 4v17c0 2.216-1.967 4-4.4103 4h-38.59z" fill="#fff" stroke="#007aff" stroke-linecap="round"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tabitem-middle-selected.svg b/vcl/uiconfig/theme_definitions/ios/tabitem-middle-selected.svg
new file mode 100644
index 000000000..b1877520e
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tabitem-middle-selected.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x=".5" y=".5" width="43" height="25" fill="#007aff" stroke="#007aff"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tabitem-middle.svg b/vcl/uiconfig/theme_definitions/ios/tabitem-middle.svg
new file mode 100644
index 000000000..309d850eb
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tabitem-middle.svg
@@ -0,0 +1,3 @@
+<svg version="1.1" viewBox="0 0 44 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x=".5" y=".5" width="43" height="25" fill="#fff" stroke="#007aff"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tick-off-disabled.svg b/vcl/uiconfig/theme_definitions/ios/tick-off-disabled.svg
new file mode 100644
index 000000000..909397fb5
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tick-off-disabled.svg
@@ -0,0 +1,4 @@
+<svg version="1.1" viewBox="0 0 26 26" xmlns="http://www.w3.org/2000/svg">
+ <rect x="-.0060954" y=".0034595" width="26" height="26" rx="13" ry="13" fill="#8ab4e4" stroke-width="3.7795"/>
+ <circle cx="12.995" cy="13.005" r="12" fill="#fafafa" stroke-width="3.7795"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tick-off-pressed.svg b/vcl/uiconfig/theme_definitions/ios/tick-off-pressed.svg
new file mode 100644
index 000000000..eeb5475b1
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tick-off-pressed.svg
@@ -0,0 +1,11 @@
+<svg version="1.1" viewBox="0 0 26 26" xmlns="http://www.w3.org/2000/svg">
+ <defs>
+  <radialGradient id="radialGradient90581" cx="53.446" cy="74.485" r="3.4396" gradientTransform="matrix(5.9155 0 0 5.5461 -303.16 -400.11)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#007aff" stop-opacity="0" offset="0"/>
+   <stop stop-color="#646464" stop-opacity=".039216" offset="1"/>
+  </radialGradient>
+ </defs>
+ <rect x="-6.7139e-6" y="6.7139e-7" width="26" height="26" rx="13" ry="13" fill="#0071f0"/>
+ <circle cx="13" cy="13" r="12" fill="#eaf0f6"/>
+ <rect x=".98" y=".981" width="24.038" height="24.038" rx="12.019" ry="12.019" fill="none" stroke="url(#radialGradient90581)" stroke-width=".96154"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tick-off.svg b/vcl/uiconfig/theme_definitions/ios/tick-off.svg
new file mode 100644
index 000000000..16d2a5109
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tick-off.svg
@@ -0,0 +1,13 @@
+<svg version="1.1" viewBox="0 0 26 26" xmlns="http://www.w3.org/2000/svg">
+ <defs>
+  <radialGradient id="radialGradient88258" cx="45.178" cy="74.485" r="3.175" gradientTransform="matrix(4.4356 -9.663e-7 9.663e-7 4.4356 -187.39 -317.38)" gradientUnits="userSpaceOnUse">
+   <stop offset="0"/>
+   <stop stop-color="#7b7b7b" stop-opacity="0" offset="1"/>
+  </radialGradient>
+ </defs>
+ <g stroke-width="3.7795">
+  <rect x="-.0060954" y=".0034595" width="26" height="26" rx="13" ry="13" fill="#007aff"/>
+  <circle cx="12.995" cy="13.005" r="13" fill="url(#radialGradient88258)"/>
+  <circle cx="12.995" cy="13.005" r="12" fill="#fff"/>
+ </g>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tick-on-disabled.svg b/vcl/uiconfig/theme_definitions/ios/tick-on-disabled.svg
new file mode 100644
index 000000000..0db53e3d4
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tick-on-disabled.svg
@@ -0,0 +1,11 @@
+<svg version="1.1" viewBox="0 0 26 26" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+  <radialGradient id="radialGradient91656" cx="53.446" cy="74.485" r="3.4396" gradientTransform="matrix(7.9952 3.0076e-6 -2.4334e-6 6.4688 -414.31 -468.83)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#007aff" stop-opacity="0" offset="0"/>
+   <stop stop-color="#646464" stop-opacity=".19608" offset="1"/>
+  </radialGradient>
+ </defs>
+ <rect x="-1.3449e-5" y="7.8907e-6" width="26" height="26" rx="13" ry="13" fill="#8ab4e4"/>
+ <path d="m5.25 12.813 1-1 4.625 4.625 8.875-8.875 0.99999 1-9.875 9.875z" fill="#fff"/>
+ <rect x=".49999" y=".5" width="25" height="25" rx="12.5" ry="12.5" fill="none" stroke="url(#radialGradient91656)"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tick-on-pressed.svg b/vcl/uiconfig/theme_definitions/ios/tick-on-pressed.svg
new file mode 100644
index 000000000..cf02114dd
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tick-on-pressed.svg
@@ -0,0 +1,11 @@
+<svg version="1.1" viewBox="0 0 26 26" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+  <radialGradient id="radialGradient90581" cx="53.446" cy="74.485" r="3.4396" gradientTransform="matrix(6.1521 0 0 5.7679 -315.8 -416.63)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#007aff" stop-opacity="0" offset="0"/>
+   <stop stop-color="#646464" stop-opacity=".19608" offset="1"/>
+  </radialGradient>
+ </defs>
+ <rect x="-1.3449e-5" y="-6.9939e-6" width="26" height="26" rx="13" ry="13" fill="#0071f0"/>
+ <path d="m5.25 12.812 1-1 4.625 4.625 8.875-8.875 0.99999 1-9.875 9.875z" fill="#dfeaf7"/>
+ <rect x=".49999" y=".5" width="25" height="25" rx="12.5" ry="12.5" fill="none" stroke="url(#radialGradient90581)"/>
+</svg>
diff --git a/vcl/uiconfig/theme_definitions/ios/tick-on.svg b/vcl/uiconfig/theme_definitions/ios/tick-on.svg
new file mode 100644
index 000000000..f812bcba7
--- /dev/null
+++ b/vcl/uiconfig/theme_definitions/ios/tick-on.svg
@@ -0,0 +1,13 @@
+<svg version="1.1" viewBox="0 0 26 26" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+  <radialGradient id="radialGradient90581" cx="53.446" cy="74.485" r="3.4396" gradientTransform="matrix(7.9952 3.0076e-6 -2.4334e-6 6.4688 -659.77 -519.98)" gradientUnits="userSpaceOnUse">
+   <stop stop-color="#007aff" stop-opacity="0" offset="0"/>
+   <stop stop-color="#646464" stop-opacity=".19608" offset="1"/>
+  </radialGradient>
+ </defs>
+ <g transform="translate(245.46 51.154)">
+  <rect x="-245.46" y="-51.154" width="26" height="26" rx="13" ry="13" fill="#007aff"/>
+  <path d="m-240.21-38.341 1-0.99999 4.625 4.625 8.875-8.8749 0.99999 0.99999-9.875 9.8749z" fill="#fff"/>
+  <rect x="-244.96" y="-50.654" width="25" height="25" rx="12.5" ry="12.5" fill="none" stroke="url(#radialGradient90581)"/>
+ </g>
+</svg>
diff --git a/vcl/uiconfig/ui/aboutbox.ui b/vcl/uiconfig/ui/aboutbox.ui
new file mode 100644
index 000000000..9bc5b2973
--- /dev/null
+++ b/vcl/uiconfig/ui/aboutbox.ui
@@ -0,0 +1,135 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkBox" id="about">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
+    <property name="orientation">vertical</property>
+    <property name="spacing">12</property>
+    <child>
+      <object class="GtkImage" id="logo">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="stock">gtk-missing-image</property>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkBox" id="box2">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="hexpand">True</property>
+        <property name="vexpand">True</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child>
+          <object class="GtkLabel" id="logoreplacement">
+            <property name="can_focus">False</property>
+            <property name="no_show_all">True</property>
+            <property name="justify">center</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkGrid" id="grid1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <child>
+              <object class="GtkTextView" id="version">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="hexpand">True</property>
+                <property name="editable">False</property>
+                <property name="wrap_mode">word</property>
+                <property name="justification">center</property>
+                <property name="cursor_visible">False</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">0</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLinkButton" id="buildIdLink">
+            <property name="label" translatable="yes" context="aboutdialog|buildIdLink">See Log: $GITHASH</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="relief">none</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">2</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="description">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="justify">center</property>
+            <property name="wrap">True</property>
+            <property name="max_width_chars">62</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">3</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkGrid" id="grid2">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <child>
+              <object class="GtkLabel" id="copyright">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="margin_left">12</property>
+                <property name="margin_right">12</property>
+                <property name="hexpand">True</property>
+                <property name="justify">center</property>
+                <property name="wrap">True</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">0</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">4</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">1</property>
+      </packing>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/combobox.ui b/vcl/uiconfig/ui/combobox.ui
new file mode 100644
index 000000000..24b07878f
--- /dev/null
+++ b/vcl/uiconfig/ui/combobox.ui
@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.2 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkBox" id="box">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="no_show_all">True</property>
+    <child>
+      <object class="GtkEntry" id="entry">
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="no_show_all">True</property>
+        <property name="activates_default">True</property>
+        <style>
+          <class name="combo"/>
+        </style>
+      </object>
+      <packing>
+        <property name="expand">True</property>
+        <property name="fill">True</property>
+        <property name="position">1</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkToggleButton" id="button">
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="receives_default">True</property>
+        <property name="no_show_all">True</property>
+        <property name="always_show_image">True</property>
+        <property name="draw_indicator">True</property>
+        <child>
+          <object class="GtkBox">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <child>
+              <object class="GtkImage" id="arrow">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="icon_name">pan-down-symbolic</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="pack_type">end</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+          </object>
+        </child>
+        <style>
+          <class name="combo"/>
+        </style>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="pack_type">end</property>
+        <property name="position">2</property>
+      </packing>
+    </child>
+    <style>
+      <class name="linked"/>
+    </style>
+  </object>
+  <object class="GtkMenuButton" id="overlaybutton">
+    <property name="can_focus">True</property>
+    <property name="receives_default">True</property>
+    <property name="no_show_all">True</property>
+    <property name="draw_indicator">True</property>
+    <property name="use_popover">False</property>
+    <child>
+      <object class="GtkImage" id="overlayarrow">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="icon_name">pan-down-symbolic</property>
+      </object>
+    </child>
+  </object>
+  <object class="GtkWindow" id="popup">
+    <property name="name">gtk-combobox-popup-window</property>
+    <property name="can_focus">False</property>
+    <property name="type">popup</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="type_hint">combo</property>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
+    <child>
+      <object class="GtkOverlay" id="overlay">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <child>
+          <object class="GtkScrolledWindow" id="scrolledwindow">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="hscrollbar_policy">never</property>
+            <property name="shadow_type">in</property>
+            <property name="overlay_scrolling">False</property>
+            <child>
+              <object class="GtkTreeView" id="treeview">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="headers_visible">False</property>
+                <property name="enable_search">False</property>
+                <property name="search_column">0</property>
+                <property name="show_expanders">False</property>
+                <property name="activate_on_single_click">True</property>
+                <child internal-child="selection">
+                  <object class="GtkTreeSelection"/>
+                </child>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="index">-1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/cupspassworddialog.ui b/vcl/uiconfig/ui/cupspassworddialog.ui
new file mode 100644
index 000000000..0bae75795
--- /dev/null
+++ b/vcl/uiconfig/ui/cupspassworddialog.ui
@@ -0,0 +1,181 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkDialog" id="CUPSPasswordDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="cupspassworddialog|CUPSPasswordDialog">Authentication Request</property>
+    <property name="modal">True</property>
+    <property name="default_width">0</property>
+    <property name="default_height">0</property>
+    <property name="type_hint">normal</property>
+    <child>
+      <placeholder/>
+    </child>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label">gtk-ok</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkGrid" id="grid1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="row_spacing">6</property>
+            <property name="column_spacing">12</property>
+            <child>
+              <object class="GtkLabel" id="label1">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes" context="cupspassworddialog|label1">_User:</property>
+                <property name="use_underline">True</property>
+                <property name="mnemonic_widget">user</property>
+                <property name="xalign">1</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="label2">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes" context="cupspassworddialog|label2">_Password:</property>
+                <property name="use_underline">True</property>
+                <property name="mnemonic_widget">pass</property>
+                <property name="xalign">1</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">3</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="text">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes" context="cupspassworddialog|text">Please enter your authentication data for server “%s�</property>
+                <property name="use_underline">True</property>
+                <property name="wrap">True</property>
+                <property name="max_width_chars">56</property>
+                <property name="xalign">0</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">0</property>
+                <property name="width">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkEntry" id="user">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="hexpand">True</property>
+                <property name="activates_default">True</property>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="top_attach">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkEntry" id="pass">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="hexpand">True</property>
+                <property name="visibility">False</property>
+                <property name="activates_default">True</property>
+                <property name="input_purpose">password</property>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="top_attach">3</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="label3">
+                <property name="can_focus">False</property>
+                <property name="no_show_all">True</property>
+                <property name="label" translatable="yes" context="cupspassworddialog|label1">_Domain:</property>
+                <property name="use_underline">True</property>
+                <property name="mnemonic_widget">domain</property>
+                <property name="xalign">1</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkEntry" id="domain">
+                <property name="can_focus">True</property>
+                <property name="no_show_all">True</property>
+                <property name="hexpand">True</property>
+                <property name="activates_default">True</property>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="top_attach">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-5">ok</action-widget>
+      <action-widget response="-6">cancel</action-widget>
+    </action-widgets>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/editmenu.ui b/vcl/uiconfig/ui/editmenu.ui
new file mode 100644
index 000000000..522fd2e0e
--- /dev/null
+++ b/vcl/uiconfig/ui/editmenu.ui
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.20.0 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkMenu" id="menu">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <child>
+      <object class="GtkMenuItem" id="undo">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="editmenu|undo">_Undo</property>
+        <property name="use_underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkSeparatorMenuItem" id="menuitem6">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="cut">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="editmenu|cut">Cu_t</property>
+        <property name="use_underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="copy">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="editmenu|copy">_Copy</property>
+        <property name="use_underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="paste">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="editmenu|paste">_Paste</property>
+        <property name="use_underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="delete">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="editmenu|delete">_Delete</property>
+        <property name="use_underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkSeparatorMenuItem" id="menuitem1">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="selectall">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="editmenu|selectall">Select _All</property>
+        <property name="use_underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="specialchar">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="editmenu|specialchar">_Special Character...</property>
+        <property name="use_underline">True</property>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/errornocontentdialog.ui b/vcl/uiconfig/ui/errornocontentdialog.ui
new file mode 100644
index 000000000..92c5e39ee
--- /dev/null
+++ b/vcl/uiconfig/ui/errornocontentdialog.ui
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.20.2 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkMessageDialog" id="ErrorNoContentDialog">
+    <property name="can_focus">False</property>
+    <property name="title" translatable="yes" context="errornocontentdialog|ErrorNoContentDialog">%PRODUCTNAME</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="type_hint">dialog</property>
+    <property name="skip_taskbar_hint">True</property>
+    <property name="message_type">error</property>
+    <property name="buttons">ok</property>
+    <property name="text" translatable="yes" context="errornocontentdialog|ErrorNoContentDialog">There are no pages to be printed.</property>
+    <property name="secondary_text" translatable="yes" context="errornocontentdialog|ErrorNoContentDialog">Please check your document for ranges relevant to printing.</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="messagedialog-vbox">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="messagedialog-action_area">
+            <property name="can_focus">False</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/errornoprinterdialog.ui b/vcl/uiconfig/ui/errornoprinterdialog.ui
new file mode 100644
index 000000000..5f5627460
--- /dev/null
+++ b/vcl/uiconfig/ui/errornoprinterdialog.ui
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.20.2 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkMessageDialog" id="ErrorNoPrinterDialog">
+    <property name="can_focus">False</property>
+    <property name="title" translatable="yes" context="errornoprinterdialog|ErrorNoPrinterDialog">%PRODUCTNAME</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="type_hint">dialog</property>
+    <property name="skip_taskbar_hint">True</property>
+    <property name="message_type">error</property>
+    <property name="buttons">ok</property>
+    <property name="text" translatable="yes" context="errornoprinterdialog|ErrorNoPrinterDialog">No default printer found.</property>
+    <property name="secondary_text" translatable="yes" context="errornoprinterdialog|ErrorNoPrinterDialog">Please choose a printer and try again.</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="messagedialog-vbox">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="messagedialog-action_area">
+            <property name="can_focus">False</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <child>
+      <placeholder/>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/moreoptionsdialog.ui b/vcl/uiconfig/ui/moreoptionsdialog.ui
new file mode 100644
index 000000000..4247fae4a
--- /dev/null
+++ b/vcl/uiconfig/ui/moreoptionsdialog.ui
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkDialog" id="MoreOptionsDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="moreoptionsdialog|moreprintingoptions">More Printing Options</property>
+    <property name="modal">True</property>
+    <property name="default_width">0</property>
+    <property name="default_height">0</property>
+    <property name="type_hint">dialog</property>
+    <child>
+      <placeholder/>
+    </child>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="box">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="buttonbox">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label" context="moreoptionsdialog|ok">gtk-ok</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label" context="moreoptionsdialog|cancel">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox" id="box2">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="border_width">6</property>
+            <property name="orientation">vertical</property>
+            <child>
+              <object class="GtkCheckButton" id="singlejobs">
+                <property name="label" translatable="yes" context="moreoptionsdialog|singlejobs">Create separate print jobs for collated output</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_underline">True</property>
+                <property name="draw_indicator">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/printdialog.ui b/vcl/uiconfig/ui/printdialog.ui
new file mode 100644
index 000000000..e78d88d4e
--- /dev/null
+++ b/vcl/uiconfig/ui/printdialog.ui
@@ -0,0 +1,1295 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkAdjustment" id="adjustment1">
+    <property name="lower">10</property>
+    <property name="upper">200</property>
+    <property name="value">100</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment2">
+    <property name="lower">1</property>
+    <property name="upper">16384</property>
+    <property name="value">1</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment3">
+    <property name="lower">1</property>
+    <property name="upper">1000</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment4">
+    <property name="lower">1</property>
+    <property name="upper">1000</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment5">
+    <property name="upper">1000</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment6">
+    <property name="upper">1000</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkImage" id="imgBack">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="stock">gtk-go-back</property>
+  </object>
+  <object class="GtkImage" id="imgFirst">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="stock">gtk-goto-first</property>
+  </object>
+  <object class="GtkImage" id="imgForward">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="stock">gtk-go-forward</property>
+  </object>
+  <object class="GtkImage" id="imgLast">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="stock">gtk-goto-last</property>
+  </object>
+  <object class="GtkDialog" id="PrintDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="printdialog|PrintDialog">Print</property>
+    <property name="modal">True</property>
+    <property name="default_width">0</property>
+    <property name="default_height">0</property>
+    <property name="type_hint">dialog</property>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="PrintDialogBox">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="internalarea">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="help">
+                <property name="label">gtk-help</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="moreoptionsbtn">
+                <property name="label" translatable="yes" context="printdialog|moreoptions">More Options...</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="margin_right">10</property>
+                <property name="use_underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label" translatable="yes" context="printdialog|print">_Print</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">3</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <child>
+              <object class="GtkBox" id="box2">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="margin_right">6</property>
+                <property name="hexpand">True</property>
+                <property name="orientation">vertical</property>
+                <property name="spacing">12</property>
+                <child>
+                  <object class="GtkBox" id="box13">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <object class="GtkDrawingArea" id="preview">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="events">GDK_STRUCTURE_MASK | GDK_SCROLL_MASK</property>
+                        <property name="tooltip_text" translatable="yes" context="printdialog|printpreview">Print preview</property>
+                        <property name="margin_right">6</property>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">True</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkBox" id="box3">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <child>
+                      <object class="GtkBox" id="box14">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="spacing">6</property>
+                        <child>
+                          <object class="GtkButton" id="btnLast">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">True</property>
+                            <property name="tooltip_text" translatable="yes" context="printdialog|lastpage">Last page</property>
+                            <property name="image">imgLast</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="pack_type">end</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkButton" id="forward">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">True</property>
+                            <property name="tooltip_text" translatable="yes" context="printdialog|forward">Next page</property>
+                            <property name="image">imgForward</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">False</property>
+                            <property name="pack_type">end</property>
+                            <property name="position">1</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="totalnumpages">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="label" translatable="yes" context="printdialog|totalnumpages">/ %n</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="pack_type">end</property>
+                            <property name="position">2</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkEntry" id="pageedit">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="width_chars">3</property>
+                            <property name="text">1</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="pack_type">end</property>
+                            <property name="position">3</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkButton" id="backward">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">True</property>
+                            <property name="tooltip_text" translatable="yes" context="printdialog|backward">Previous page</property>
+                            <property name="image">imgBack</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">False</property>
+                            <property name="pack_type">end</property>
+                            <property name="position">4</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkButton" id="btnFirst">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">True</property>
+                            <property name="tooltip_text" translatable="yes" context="printdialog|firstpage">First page</property>
+                            <property name="image">imgFirst</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">False</property>
+                            <property name="pack_type">end</property>
+                            <property name="position">5</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="pack_type">end</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkBox" id="box10">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="spacing">3</property>
+                        <child>
+                          <object class="GtkCheckButton" id="previewbox">
+                            <property name="label" translatable="yes" context="printdialog|previewbox">Pre_view</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="halign">center</property>
+                            <property name="use_underline">True</property>
+                            <property name="active">True</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="pack_type">end</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">4</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="pack_type">end</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkNotebook" id="tabcontrol">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="margin_left">6</property>
+                <property name="vexpand">True</property>
+                <child>
+                  <object class="GtkScrolledWindow" id="scrolledwindow">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="hscrollbar_policy">never</property>
+                    <property name="shadow_type">in</property>
+                    <child>
+                      <object class="GtkViewport">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <child>
+                          <object class="GtkBox" id="box11">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="border_width">6</property>
+                            <property name="orientation">vertical</property>
+                            <property name="spacing">12</property>
+                            <child>
+                              <object class="GtkFrame" id="frPrinterName">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label_xalign">0</property>
+                                <property name="shadow_type">none</property>
+                                <child>
+                                  <object class="GtkAlignment" id="alignment">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="top_padding">6</property>
+                                    <property name="left_padding">12</property>
+                                    <child>
+                                      <object class="GtkBox" id="box5">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
+                                        <property name="orientation">vertical</property>
+                                        <property name="spacing">6</property>
+                                        <child>
+                                          <object class="GtkComboBoxText" id="printersbox">
+                                            <property name="visible">True</property>
+                                            <property name="can_focus">False</property>
+                                          </object>
+                                          <packing>
+                                            <property name="expand">False</property>
+                                            <property name="fill">True</property>
+                                            <property name="position">0</property>
+                                          </packing>
+                                        </child>
+                                        <child>
+                                          <object class="GtkBox" id="box6">
+                                            <property name="visible">True</property>
+                                            <property name="can_focus">False</property>
+                                            <property name="spacing">6</property>
+                                            <child>
+                                              <object class="GtkLabel" id="labelstatus">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="label" translatable="yes" context="printdialog|labelstatus">Status:</property>
+                                                <accessibility>
+                                                  <relation type="label-for" target="status"/>
+                                                </accessibility>
+                                              </object>
+                                              <packing>
+                                                <property name="expand">False</property>
+                                                <property name="fill">True</property>
+                                                <property name="position">0</property>
+                                              </packing>
+                                            </child>
+                                            <child>
+                                              <object class="GtkLabel" id="status">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="label" translatable="yes" context="printdialog|status">Default Printer</property>
+                                                <accessibility>
+                                                  <relation type="labelled-by" target="labelstatus"/>
+                                                </accessibility>
+                                              </object>
+                                              <packing>
+                                                <property name="expand">False</property>
+                                                <property name="fill">True</property>
+                                                <property name="position">1</property>
+                                              </packing>
+                                            </child>
+                                            <child>
+                                              <object class="GtkButton" id="setup">
+                                                <property name="label" translatable="yes" context="printdialog|setup">Properties...</property>
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">True</property>
+                                                <property name="receives_default">True</property>
+                                                <property name="halign">end</property>
+                                              </object>
+                                              <packing>
+                                                <property name="expand">False</property>
+                                                <property name="fill">True</property>
+                                                <property name="pack_type">end</property>
+                                                <property name="position">2</property>
+                                              </packing>
+                                            </child>
+                                          </object>
+                                          <packing>
+                                            <property name="expand">False</property>
+                                            <property name="fill">True</property>
+                                            <property name="position">1</property>
+                                          </packing>
+                                        </child>
+                                      </object>
+                                    </child>
+                                  </object>
+                                </child>
+                                <child type="label">
+                                  <object class="GtkLabel" id="labelprinter">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="label" translatable="yes" context="printdialog|labelprinter">Printer</property>
+                                    <property name="use_underline">True</property>
+                                    <property name="mnemonic_widget">printersbox</property>
+                                    <attributes>
+                                      <attribute name="weight" value="bold"/>
+                                    </attributes>
+                                  </object>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkFrame" id="frPrintRange">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label_xalign">0</property>
+                                <property name="shadow_type">none</property>
+                                <child>
+                                  <object class="GtkAlignment" id="alPrintRange">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="top_padding">6</property>
+                                    <property name="left_padding">12</property>
+                                    <child>
+                                      <object class="GtkGrid">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
+                                        <property name="row_spacing">6</property>
+                                        <child>
+                                          <object class="GtkGrid" id="rangegrid">
+                                            <property name="visible">True</property>
+                                            <property name="can_focus">False</property>
+                                            <property name="row_spacing">2</property>
+                                            <property name="column_spacing">6</property>
+                                            <child>
+                                              <object class="GtkRadioButton" id="rbAllPages">
+                                                <property name="label" translatable="yes" context="printdialog|rbAllPages">_All pages</property>
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">True</property>
+                                                <property name="receives_default">False</property>
+                                                <property name="halign">start</property>
+                                                <property name="margin_bottom">2</property>
+                                                <property name="use_underline">True</property>
+                                                <property name="active">True</property>
+                                                <property name="draw_indicator">True</property>
+                                              </object>
+                                              <packing>
+                                                <property name="left_attach">0</property>
+                                                <property name="top_attach">0</property>
+                                                <property name="width">2</property>
+                                              </packing>
+                                            </child>
+                                            <child>
+                                              <object class="GtkRadioButton" id="rbRangePages">
+                                                <property name="label" translatable="yes" context="printdialog|rbPageRange">_Pages:</property>
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">True</property>
+                                                <property name="receives_default">False</property>
+                                                <property name="halign">start</property>
+                                                <property name="margin_top">2</property>
+                                                <property name="margin_bottom">2</property>
+                                                <property name="use_underline">True</property>
+                                                <property name="draw_indicator">True</property>
+                                                <property name="group">rbAllPages</property>
+                                              </object>
+                                              <packing>
+                                                <property name="left_attach">0</property>
+                                                <property name="top_attach">1</property>
+                                              </packing>
+                                            </child>
+                                            <child>
+                                              <object class="GtkEntry" id="pagerange">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">True</property>
+                                                <property name="hexpand">True</property>
+                                                <property name="activates_default">True</property>
+                                                <property name="placeholder_text" translatable="yes" context="printdialog|pagerange">e.g.: 1, 3-5, 7, 9</property>
+                                              </object>
+                                              <packing>
+                                                <property name="left_attach">1</property>
+                                                <property name="top_attach">1</property>
+                                              </packing>
+                                            </child>
+                                            <child>
+                                              <object class="GtkRadioButton" id="rbRangeSelection">
+                                                <property name="label" translatable="yes" context="printdialog|rbRangeSelection">_Selection</property>
+                                                <property name="can_focus">True</property>
+                                                <property name="receives_default">False</property>
+                                                <property name="halign">start</property>
+                                                <property name="margin_top">2</property>
+                                                <property name="use_underline">True</property>
+                                                <property name="draw_indicator">True</property>
+                                                <property name="group">rbAllPages</property>
+                                              </object>
+                                              <packing>
+                                                <property name="left_attach">0</property>
+                                                <property name="top_attach">2</property>
+                                                <property name="width">2</property>
+                                              </packing>
+                                            </child>
+                                            <child>
+                                              <object class="GtkLabel" id="includeevenodd">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="halign">start</property>
+                                                <property name="label" translatable="yes" context="printdialog|includeevenodd">Include:</property>
+                                                <property name="use_underline">True</property>
+                                                <property name="mnemonic_widget">evenoddbox</property>
+                                              </object>
+                                              <packing>
+                                                <property name="left_attach">0</property>
+                                                <property name="top_attach">3</property>
+                                              </packing>
+                                            </child>
+                                            <child>
+                                              <object class="GtkComboBoxText" id="evenoddbox">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="hexpand">True</property>
+                                                <property name="active">0</property>
+                                                <items>
+                                                  <item translatable="yes" context="printdialog|liststore3">Odd and Even Pages</item>
+                                                  <item translatable="yes" context="printdialog|liststore3">Odd Pages</item>
+                                                  <item translatable="yes" context="printdialog|liststore3">Even Pages</item>
+                                                </items>
+                                              </object>
+                                              <packing>
+                                                <property name="left_attach">1</property>
+                                                <property name="top_attach">3</property>
+                                              </packing>
+                                            </child>
+                                          </object>
+                                          <packing>
+                                            <property name="left_attach">0</property>
+                                            <property name="top_attach">0</property>
+                                          </packing>
+                                        </child>
+                                        <child>
+                                          <object class="GtkExpander" id="exRangeExpander">
+                                            <property name="visible">True</property>
+                                            <property name="can_focus">True</property>
+                                            <property name="hexpand">True</property>
+                                            <child>
+                                              <object class="GtkGrid" id="gdCopiesExtra">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="row_spacing">2</property>
+                                                <property name="column_spacing">6</property>
+                                                <child>
+                                                  <object class="GtkLabel" id="fromwhich">
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">start</property>
+                                                    <property name="label" translatable="yes" context="printdialog|fromwhich">_From which print:</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="mnemonic_widget">printextrabox</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">0</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkComboBoxText" id="printextrabox">
+                                                    <property name="can_focus">False</property>
+                                                    <property name="hexpand">True</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">0</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkLabel" id="labelpapersides">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">start</property>
+                                                    <property name="label" translatable="yes" context="printdialog|labelpapersides">Paper _sides:</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="mnemonic_widget">sidesbox</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">1</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkComboBoxText" id="sidesbox">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">False</property>
+                                                    <property name="hexpand">True</property>
+                                                    <items>
+                                                      <item translatable="yes" context="printdialog|liststore4">Print on one side (simplex)</item>
+                                                      <item translatable="yes" context="printdialog|liststore4">Print on both sides (duplex long edge)</item>
+                                                      <item translatable="yes" context="printdialog|liststore4">Print on both sides (duplex short edge)</item>
+                                                    </items>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">1</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkLabel" id="labelcopies">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">start</property>
+                                                    <property name="label" translatable="yes" context="printdialog|labelcopies">_Number of copies:</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="mnemonic_widget">copycount</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">2</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkSpinButton" id="copycount">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">True</property>
+                                                    <property name="valign">center</property>
+                                                    <property name="hexpand">True</property>
+                                                    <property name="activates_default">True</property>
+                                                    <property name="text">1</property>
+                                                    <property name="adjustment">adjustment2</property>
+                                                    <property name="value">1</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">2</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkLabel" id="cbPrintOrder">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">start</property>
+                                                    <property name="label" translatable="yes" context="printdialog|cbPrintOrder">Order:</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="mnemonic_widget">reverseorder</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">4</property>
+                                                    <property name="width">2</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkCheckButton" id="reverseorder">
+                                                    <property name="label" translatable="yes" context="printdialog|reverseorder">Print in _reverse order</property>
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">True</property>
+                                                    <property name="receives_default">False</property>
+                                                    <property name="halign">start</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="draw_indicator">True</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">4</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkBox" id="box9">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">start</property>
+                                                    <property name="spacing">4</property>
+                                                    <child>
+                                                      <object class="GtkCheckButton" id="collate">
+                                                        <property name="label" translatable="yes" context="printdialog|collate">_Collate</property>
+                                                        <property name="visible">True</property>
+                                                        <property name="can_focus">True</property>
+                                                        <property name="receives_default">False</property>
+                                                        <property name="use_underline">True</property>
+                                                        <property name="draw_indicator">True</property>
+                                                      </object>
+                                                      <packing>
+                                                        <property name="expand">False</property>
+                                                        <property name="fill">True</property>
+                                                        <property name="position">0</property>
+                                                      </packing>
+                                                    </child>
+                                                    <child>
+                                                      <object class="GtkImage" id="collateimage">
+                                                        <property name="visible">True</property>
+                                                        <property name="can_focus">False</property>
+                                                        <property name="stock">gtk-missing-image</property>
+                                                      </object>
+                                                      <packing>
+                                                        <property name="expand">False</property>
+                                                        <property name="fill">True</property>
+                                                        <property name="position">1</property>
+                                                      </packing>
+                                                    </child>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">3</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <placeholder/>
+                                                </child>
+                                              </object>
+                                            </child>
+                                            <child type="label">
+                                              <object class="GtkLabel" id="lbRangeExpander">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="label" translatable="yes" context="printdialog|rangeexpander">_more</property>
+                                                <property name="use_underline">True</property>
+                                              </object>
+                                            </child>
+                                          </object>
+                                          <packing>
+                                            <property name="left_attach">0</property>
+                                            <property name="top_attach">1</property>
+                                          </packing>
+                                        </child>
+                                      </object>
+                                    </child>
+                                  </object>
+                                </child>
+                                <child type="label">
+                                  <object class="GtkLabel" id="label2">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="label" translatable="yes" context="printdialog|label2">Range and Copies</property>
+                                    <attributes>
+                                      <attribute name="weight" value="bold"/>
+                                    </attributes>
+                                  </object>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkFrame" id="layoutframe">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label_xalign">0</property>
+                                <property name="shadow_type">none</property>
+                                <child>
+                                  <object class="GtkAlignment" id="alignment3">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="top_padding">6</property>
+                                    <property name="left_padding">12</property>
+                                    <child>
+                                      <object class="GtkGrid">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
+                                        <property name="row_spacing">6</property>
+                                        <child>
+                                          <object class="GtkGrid" id="pagegrid">
+                                            <property name="visible">True</property>
+                                            <property name="can_focus">False</property>
+                                            <property name="row_spacing">6</property>
+                                            <property name="column_spacing">6</property>
+                                            <child>
+                                              <object class="GtkLabel" id="labelorientation">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="halign">start</property>
+                                                <property name="label" translatable="yes" context="printdialog|labelorientation">Orientation:</property>
+                                                <property name="use_underline">True</property>
+                                                <property name="mnemonic_widget">pageorientationbox</property>
+                                              </object>
+                                              <packing>
+                                                <property name="left_attach">0</property>
+                                                <property name="top_attach">1</property>
+                                              </packing>
+                                            </child>
+                                            <child>
+                                              <object class="GtkLabel" id="labelsize">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="halign">start</property>
+                                                <property name="label" translatable="yes" context="printdialog|labelsize">Paper size:</property>
+                                                <property name="use_underline">True</property>
+                                                <property name="mnemonic_widget">papersizebox</property>
+                                              </object>
+                                              <packing>
+                                                <property name="left_attach">0</property>
+                                                <property name="top_attach">0</property>
+                                              </packing>
+                                            </child>
+                                            <child>
+                                              <object class="GtkComboBoxText" id="pageorientationbox">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="hexpand">True</property>
+                                                <property name="active">0</property>
+                                                <items>
+                                                  <item translatable="yes" context="printdialog|liststore3">Automatic</item>
+                                                  <item translatable="yes" context="printdialog|liststore3">Portrait</item>
+                                                  <item translatable="yes" context="printdialog|liststore3">Landscape</item>
+                                                </items>
+                                              </object>
+                                              <packing>
+                                                <property name="left_attach">1</property>
+                                                <property name="top_attach">1</property>
+                                              </packing>
+                                            </child>
+                                            <child>
+                                              <object class="GtkComboBoxText" id="papersizebox">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="hexpand">True</property>
+                                              </object>
+                                              <packing>
+                                                <property name="left_attach">1</property>
+                                                <property name="top_attach">0</property>
+                                              </packing>
+                                            </child>
+                                          </object>
+                                          <packing>
+                                            <property name="left_attach">0</property>
+                                            <property name="top_attach">0</property>
+                                          </packing>
+                                        </child>
+                                        <child>
+                                          <object class="GtkExpander" id="exLayoutExpander">
+                                            <property name="visible">True</property>
+                                            <property name="can_focus">True</property>
+                                            <property name="hexpand">True</property>
+                                            <child>
+                                              <object class="GtkGrid" id="expandpagegrid">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="row_spacing">6</property>
+                                                <property name="column_spacing">6</property>
+                                                <child>
+                                                  <object class="GtkBox" id="box12">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">False</property>
+                                                    <property name="spacing">3</property>
+                                                    <child>
+                                                      <object class="GtkRadioButton" id="pagespersheetbtn">
+                                                        <property name="label" translatable="yes" context="printdialog|pagespersheetbtn">Pages per sheet:</property>
+                                                        <property name="visible">True</property>
+                                                        <property name="can_focus">True</property>
+                                                        <property name="receives_default">False</property>
+                                                        <property name="halign">start</property>
+                                                        <property name="use_underline">True</property>
+                                                        <property name="active">True</property>
+                                                        <property name="draw_indicator">True</property>
+                                                        <accessibility>
+                                                          <relation type="label-for" target="pagespersheetbox"/>
+                                                        </accessibility>
+                                                      </object>
+                                                      <packing>
+                                                        <property name="expand">False</property>
+                                                        <property name="fill">True</property>
+                                                        <property name="position">0</property>
+                                                      </packing>
+                                                    </child>
+                                                    <child>
+                                                      <object class="GtkLabel" id="pagespersheettxt">
+                                                        <property name="visible">True</property>
+                                                        <property name="can_focus">False</property>
+                                                      </object>
+                                                      <packing>
+                                                        <property name="expand">False</property>
+                                                        <property name="fill">True</property>
+                                                        <property name="position">1</property>
+                                                      </packing>
+                                                    </child>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">0</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkComboBoxText" id="pagespersheetbox">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">False</property>
+                                                    <property name="hexpand">True</property>
+                                                    <property name="active">0</property>
+                                                    <items>
+                                                      <item id="1" context="printdialog|liststore1">1</item>
+                                                      <item id="2" context="printdialog|liststore1">2</item>
+                                                      <item id="4" context="printdialog|liststore1">4</item>
+                                                      <item id="6" context="printdialog|liststore1">6</item>
+                                                      <item id="9" context="printdialog|liststore1">9</item>
+                                                      <item id="16" context="printdialog|liststore1">16</item>
+                                                      <item id="65535" translatable="yes" context="printdialog|liststore1">Custom</item>
+                                                    </items>
+                                                    <accessibility>
+                                                      <relation type="labelled-by" target="pagespersheetbtn"/>
+                                                    </accessibility>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">0</property>
+                                                    <property name="width">3</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkLabel" id="pagestxt">
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">end</property>
+                                                    <property name="label" translatable="yes" context="printdialog|pagespersheettxt">Pages:</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="mnemonic_widget">pagerows</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">1</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkSpinButton" id="pagerows">
+                                                    <property name="can_focus">True</property>
+                                                    <property name="activates_default">True</property>
+                                                    <property name="text">1</property>
+                                                    <property name="adjustment">adjustment3</property>
+                                                    <property name="value">1</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">1</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkLabel" id="by">
+                                                    <property name="can_focus">False</property>
+                                                    <property name="label" translatable="yes" context="printdialog|by">by</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="mnemonic_widget">pagecols</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">2</property>
+                                                    <property name="top_attach">1</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkSpinButton" id="pagecols">
+                                                    <property name="can_focus">True</property>
+                                                    <property name="activates_default">True</property>
+                                                    <property name="text">1</property>
+                                                    <property name="adjustment">adjustment4</property>
+                                                    <property name="value">1</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">3</property>
+                                                    <property name="top_attach">1</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkLabel" id="pagemargintxt1">
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">end</property>
+                                                    <property name="label" translatable="yes" context="printdialog|pagemargintxt1">Margin:</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="mnemonic_widget">pagemarginsb</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">2</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkSpinButton" id="pagemarginsb">
+                                                    <property name="can_focus">True</property>
+                                                    <property name="activates_default">True</property>
+                                                    <property name="text">0</property>
+                                                    <property name="adjustment">adjustment5</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">2</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkLabel" id="pagemargintxt2">
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">start</property>
+                                                    <property name="label" translatable="yes" context="printdialog|pagemargintxt2">between pages</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">2</property>
+                                                    <property name="top_attach">2</property>
+                                                    <property name="width">2</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkLabel" id="sheetmargintxt1">
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">end</property>
+                                                    <property name="label" translatable="yes" context="printdialog|sheetmargintxt1">Distance:</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="mnemonic_widget">sheetmarginsb</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">3</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkSpinButton" id="sheetmarginsb">
+                                                    <property name="can_focus">True</property>
+                                                    <property name="activates_default">True</property>
+                                                    <property name="text">0</property>
+                                                    <property name="adjustment">adjustment6</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">3</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkLabel" id="sheetmargintxt2">
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">start</property>
+                                                    <property name="label" translatable="yes" context="printdialog|sheetmargintxt2">to sheet border</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">2</property>
+                                                    <property name="top_attach">3</property>
+                                                    <property name="width">2</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkLabel" id="labelorder">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">False</property>
+                                                    <property name="halign">end</property>
+                                                    <property name="label" translatable="yes" context="printdialog|labelorder">Order:</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="mnemonic_widget">orderbox</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">4</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkComboBoxText" id="orderbox">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">False</property>
+                                                    <property name="hexpand">True</property>
+                                                    <items>
+                                                      <item translatable="yes" context="printdialog|liststore2">Left to right, then down</item>
+                                                      <item translatable="yes" context="printdialog|liststore2">Top to bottom, then right</item>
+                                                      <item translatable="yes" context="printdialog|liststore2">Top to bottom, then left</item>
+                                                      <item translatable="yes" context="printdialog|liststore2">Right to left, then down</item>
+                                                    </items>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">4</property>
+                                                    <property name="width">3</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkCheckButton" id="bordercb">
+                                                    <property name="label" translatable="yes" context="printdialog|bordercb">Draw a border around each page</property>
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">True</property>
+                                                    <property name="receives_default">False</property>
+                                                    <property name="halign">end</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="draw_indicator">True</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">5</property>
+                                                    <property name="width">4</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkRadioButton" id="brochure">
+                                                    <property name="label" translatable="yes" context="printdialog|brochure">Brochure</property>
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">True</property>
+                                                    <property name="receives_default">False</property>
+                                                    <property name="halign">start</property>
+                                                    <property name="use_underline">True</property>
+                                                    <property name="draw_indicator">True</property>
+                                                    <property name="group">pagespersheetbtn</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">0</property>
+                                                    <property name="top_attach">6</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkComboBoxText" id="scriptdirection">
+                                                    <property name="can_focus">False</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">1</property>
+                                                    <property name="top_attach">6</property>
+                                                    <property name="width">3</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <object class="GtkDrawingArea" id="orderpreview">
+                                                    <property name="visible">True</property>
+                                                    <property name="can_focus">False</property>
+                                                    <property name="tooltip_text" translatable="yes" context="printdialog|collationpreview">Collation preview</property>
+                                                    <property name="halign">center</property>
+                                                    <property name="valign">start</property>
+                                                  </object>
+                                                  <packing>
+                                                    <property name="left_attach">4</property>
+                                                    <property name="top_attach">0</property>
+                                                    <property name="height">5</property>
+                                                  </packing>
+                                                </child>
+                                                <child>
+                                                  <placeholder/>
+                                                </child>
+                                                <child>
+                                                  <placeholder/>
+                                                </child>
+                                              </object>
+                                            </child>
+                                            <child type="label">
+                                              <object class="GtkLabel" id="lbLayoutExpander">
+                                                <property name="visible">True</property>
+                                                <property name="can_focus">False</property>
+                                                <property name="label" translatable="yes" context="printdialog|layoutexpander">m_ore</property>
+                                                <property name="use_underline">True</property>
+                                              </object>
+                                            </child>
+                                          </object>
+                                          <packing>
+                                            <property name="left_attach">0</property>
+                                            <property name="top_attach">1</property>
+                                          </packing>
+                                        </child>
+                                      </object>
+                                    </child>
+                                  </object>
+                                </child>
+                                <child type="label">
+                                  <object class="GtkLabel" id="label3">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="label" translatable="yes" context="printdialog|label3">Page Layout</property>
+                                    <attributes>
+                                      <attribute name="weight" value="bold"/>
+                                    </attributes>
+                                  </object>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">2</property>
+                              </packing>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+                <child type="tab">
+                  <object class="GtkLabel" id="generallabel">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes" context="printdialog|generallabel">General</property>
+                  </object>
+                  <packing>
+                    <property name="tab_fill">False</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkBox" id="customcontents">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="border_width">6</property>
+                    <property name="orientation">vertical</property>
+                    <child>
+                      <placeholder/>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+                <child type="tab">
+                  <object class="GtkLabel" id="custom">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label">custom</property>
+                  </object>
+                  <packing>
+                    <property name="position">1</property>
+                    <property name="tab_fill">False</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+  <object class="GtkSizeGroup" id="sizegroup1">
+    <widgets>
+      <widget name="rangegrid"/>
+      <widget name="gdCopiesExtra"/>
+    </widgets>
+  </object>
+  <object class="GtkSizeGroup" id="sizegroup2">
+    <widgets>
+      <widget name="pagegrid"/>
+      <widget name="expandpagegrid"/>
+    </widgets>
+  </object>
+  <object class="GtkTreeStore" id="liststore1">
+    <columns>
+      <!-- column-name text -->
+      <column type="gchararray"/>
+      <!-- column-name id -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/printerdevicepage.ui b/vcl/uiconfig/ui/printerdevicepage.ui
new file mode 100644
index 000000000..48ea728fb
--- /dev/null
+++ b/vcl/uiconfig/ui/printerdevicepage.ui
@@ -0,0 +1,264 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.20.4 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkTreeStore" id="liststore1">
+    <columns>
+      <!-- column-name text -->
+      <column type="gchararray"/>
+      <!-- column-name id -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+  <object class="GtkTreeStore" id="liststore2">
+    <columns>
+      <!-- column-name text -->
+      <column type="gchararray"/>
+      <!-- column-name id -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+  <object class="GtkGrid" id="PrinterDevicePage">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
+    <property name="border_width">6</property>
+    <property name="row_spacing">6</property>
+    <property name="column_spacing">12</property>
+    <property name="column_homogeneous">True</property>
+    <child>
+      <object class="GtkLabel" id="label7">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="printerdevicepage|label7">_Option:</property>
+        <property name="use_underline">True</property>
+        <property name="mnemonic_widget">options</property>
+        <property name="xalign">0</property>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="top_attach">0</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkLabel" id="label8">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="printerdevicepage|label8">Current _value:</property>
+        <property name="use_underline">True</property>
+        <property name="mnemonic_widget">values</property>
+        <property name="xalign">0</property>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="top_attach">0</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkScrolledWindow">
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="hexpand">True</property>
+        <property name="vexpand">True</property>
+        <property name="shadow_type">in</property>
+        <child>
+          <object class="GtkTreeView" id="options">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="model">liststore1</property>
+            <property name="headers_visible">False</property>
+            <property name="headers_clickable">False</property>
+            <property name="search_column">0</property>
+            <property name="show_expanders">False</property>
+            <child internal-child="selection">
+              <object class="GtkTreeSelection" id="treeview-selection1"/>
+            </child>
+            <child>
+              <object class="GtkTreeViewColumn" id="treeviewcolumn1">
+                <child>
+                  <object class="GtkCellRendererText" id="cellrenderertext1"/>
+                  <attributes>
+                    <attribute name="text">0</attribute>
+                  </attributes>
+                </child>
+              </object>
+            </child>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="top_attach">1</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkGrid" id="valuegrid">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="hexpand">True</property>
+        <property name="vexpand">True</property>
+        <property name="row_spacing">6</property>
+        <child>
+          <object class="GtkEntry" id="custom">
+            <property name="can_focus">True</property>
+            <property name="no_show_all">True</property>
+            <property name="activates_default">True</property>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkScrolledWindow">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="shadow_type">in</property>
+            <child>
+              <object class="GtkTreeView" id="values">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="model">liststore2</property>
+                <property name="headers_visible">False</property>
+                <property name="headers_clickable">False</property>
+                <property name="search_column">0</property>
+                <property name="show_expanders">False</property>
+                <child internal-child="selection">
+                  <object class="GtkTreeSelection" id="treeview-selection2"/>
+                </child>
+                <child>
+                  <object class="GtkTreeViewColumn" id="treeviewcolumn2">
+                    <child>
+                      <object class="GtkCellRendererText" id="cellrenderertext2"/>
+                      <attributes>
+                        <attribute name="text">0</attribute>
+                      </attributes>
+                    </child>
+                  </object>
+                </child>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">1</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="top_attach">1</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkGrid" id="grid1">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="row_spacing">6</property>
+        <property name="column_spacing">12</property>
+        <child>
+          <object class="GtkLabel" id="label11">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label" translatable="yes" context="printerdevicepage|label11">Color _depth:</property>
+            <property name="use_underline">True</property>
+            <property name="mnemonic_widget">colordepth</property>
+            <property name="xalign">1</property>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">2</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label10">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label" translatable="yes" context="printerdevicepage|label10">Co_lor:</property>
+            <property name="use_underline">True</property>
+            <property name="mnemonic_widget">colorspace</property>
+            <property name="xalign">1</property>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label9">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label" translatable="yes" context="printerdevicepage|label9">Printer language _type:</property>
+            <property name="use_underline">True</property>
+            <property name="mnemonic_widget">level</property>
+            <property name="xalign">1</property>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkComboBoxText" id="level">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <items>
+              <item id="0" translatable="yes" context="printerdevicepage|liststore1">Automatic : %s</item>
+              <item id="1" translatable="yes" context="printerdevicepage|liststore1">PostScript (Level from driver)</item>
+              <item id="2" translatable="yes" context="printerdevicepage|liststore1">PostScript Level 1</item>
+              <item id="3" translatable="yes" context="printerdevicepage|liststore1">PostScript Level 2</item>
+              <item id="4" translatable="yes" context="printerdevicepage|liststore1">PostScript Level 3</item>
+              <item id="10" translatable="yes" context="printerdevicepage|liststore1">PDF</item>
+            </items>
+          </object>
+          <packing>
+            <property name="left_attach">1</property>
+            <property name="top_attach">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkComboBoxText" id="colorspace">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <items>
+              <item translatable="yes" context="printerdevicepage|colorspace">From driver</item>
+              <item translatable="yes" context="printerdevicepage|colorspace">Color</item>
+              <item translatable="yes" context="printerdevicepage|colorspace">Grayscale</item>
+            </items>
+          </object>
+          <packing>
+            <property name="left_attach">1</property>
+            <property name="top_attach">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkComboBoxText" id="colordepth">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <items>
+              <item translatable="yes" context="printerdevicepage|colordepth">8 Bit</item>
+              <item translatable="yes" context="printerdevicepage|colordepth">24 Bit</item>
+            </items>
+          </object>
+          <packing>
+            <property name="left_attach">1</property>
+            <property name="top_attach">2</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="top_attach">2</property>
+        <property name="width">2</property>
+      </packing>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/printerpaperpage.ui b/vcl/uiconfig/ui/printerpaperpage.ui
new file mode 100644
index 000000000..836c09a28
--- /dev/null
+++ b/vcl/uiconfig/ui/printerpaperpage.ui
@@ -0,0 +1,130 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.20.4 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkGrid" id="PrinterPaperPage">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="halign">center</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
+    <property name="border_width">6</property>
+    <property name="row_spacing">6</property>
+    <property name="column_spacing">12</property>
+    <property name="column_homogeneous">True</property>
+    <child>
+      <object class="GtkLabel" id="paperft">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="printerpaperpage|paperft">_Paper size:</property>
+        <property name="use_underline">True</property>
+        <property name="mnemonic_widget">paperlb</property>
+        <property name="xalign">1</property>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="top_attach">1</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkLabel" id="orientft">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="printerpaperpage|orientft">_Orientation:</property>
+        <property name="use_underline">True</property>
+        <property name="mnemonic_widget">orientlb</property>
+        <property name="xalign">1</property>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="top_attach">2</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkLabel" id="duplexft">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="printerpaperpage|duplexft">_Duplex:</property>
+        <property name="use_underline">True</property>
+        <property name="mnemonic_widget">duplexlb</property>
+        <property name="xalign">1</property>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="top_attach">3</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkLabel" id="slotft">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes" context="printerpaperpage|slotft">Paper tray:</property>
+        <property name="use_underline">True</property>
+        <property name="mnemonic_widget">slotlb</property>
+        <property name="xalign">1</property>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="top_attach">4</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkComboBoxText" id="paperlb">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="top_attach">1</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkComboBoxText" id="orientlb">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <items>
+          <item translatable="yes" context="printerpaperpage|orientlb">Portrait</item>
+          <item translatable="yes" context="printerpaperpage|orientlb">Landscape</item>
+        </items>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="top_attach">2</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkComboBoxText" id="duplexlb">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="top_attach">3</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkComboBoxText" id="slotlb">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="top_attach">4</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkCheckButton" id="papersizefromsetup">
+        <property name="label" translatable="yes" context="printerpaperpage|papersizefromsetup">Use only paper size from printer preferences</property>
+        <property name="can_focus">True</property>
+        <property name="receives_default">False</property>
+        <property name="use_underline">True</property>
+        <property name="draw_indicator">True</property>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="top_attach">0</property>
+        <property name="width">2</property>
+      </packing>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/printerpropertiesdialog.ui b/vcl/uiconfig/ui/printerpropertiesdialog.ui
new file mode 100644
index 000000000..32b3a98d3
--- /dev/null
+++ b/vcl/uiconfig/ui/printerpropertiesdialog.ui
@@ -0,0 +1,176 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.20.4 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkDialog" id="PrinterPropertiesDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="printerpropertiesdialog|PrinterPropertiesDialog">Properties of %s</property>
+    <property name="modal">True</property>
+    <property name="default_width">0</property>
+    <property name="default_height">0</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label">gtk-ok</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkNotebook" id="tabcontrol">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="scrollable">True</property>
+            <property name="enable_popup">True</property>
+            <child>
+              <object class="GtkGrid">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+              </object>
+            </child>
+            <child type="tab">
+              <object class="GtkLabel" id="paper">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes" context="printerpropertiesdialog|paper">Paper</property>
+              </object>
+              <packing>
+                <property name="position">1</property>
+                <property name="tab_fill">False</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkGrid">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
+                </child>
+              </object>
+              <packing>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child type="tab">
+              <object class="GtkLabel" id="device">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes" context="printerpropertiesdialog|device">Device</property>
+              </object>
+              <packing>
+                <property name="position">2</property>
+                <property name="tab_fill">False</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-5">ok</action-widget>
+      <action-widget response="-6">cancel</action-widget>
+    </action-widgets>
+    <child>
+      <placeholder/>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/printprogressdialog.ui b/vcl/uiconfig/ui/printprogressdialog.ui
new file mode 100644
index 000000000..efccafd91
--- /dev/null
+++ b/vcl/uiconfig/ui/printprogressdialog.ui
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.3 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkDialog" id="PrintProgressDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="printprogressdialog|PrintProgressDialog">Printing</property>
+    <property name="resizable">False</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkGrid" id="grid1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="hexpand">True</property>
+            <property name="row_spacing">6</property>
+            <child>
+              <object class="GtkLabel" id="label">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes" context="printprogressdialog|label">Page %p of %n</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkProgressBar" id="progressbar">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="hexpand">True</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-6">cancel</action-widget>
+    </action-widgets>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/querydialog.ui b/vcl/uiconfig/ui/querydialog.ui
new file mode 100644
index 000000000..cc3278e9f
--- /dev/null
+++ b/vcl/uiconfig/ui/querydialog.ui
@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.20.4 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkDialog" id="QueryDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="title" translatable="yes" context="querydialog|QueryDialog">New Data Type</property>
+    <property name="modal">True</property>
+    <property name="default_width">0</property>
+    <property name="default_height">0</property>
+    <property name="type_hint">normal</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label">gtk-ok</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkGrid" id="grid2">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="valign">start</property>
+            <property name="hexpand">True</property>
+            <property name="vexpand">True</property>
+            <property name="row_spacing">6</property>
+            <property name="column_spacing">12</property>
+            <child>
+              <object class="GtkLabel" id="label">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="use_underline">True</property>
+                <property name="mnemonic_widget">entry</property>
+                <property name="xalign">0</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkEntry" id="entry">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="hexpand">True</property>
+                <property name="activates_default">True</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-5">ok</action-widget>
+      <action-widget response="-6">cancel</action-widget>
+    </action-widgets>
+    <child>
+      <placeholder/>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/screenshotparent.ui b/vcl/uiconfig/ui/screenshotparent.ui
new file mode 100644
index 000000000..722a1e810
--- /dev/null
+++ b/vcl/uiconfig/ui/screenshotparent.ui
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkDialog" id="ScreenShot">
+    <property name="can_focus">False</property>
+    <property name="border_width">6</property>
+    <property name="modal">True</property>
+    <property name="default_width">0</property>
+    <property name="default_height">0</property>
+    <property name="type_hint">dialog</property>
+    <child>
+      <placeholder/>
+    </child>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="ScreenShotBox">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="internalarea">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="cancel">
+                <property name="label">gtk-close</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">3</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <placeholder/>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-6">cancel</action-widget>
+    </action-widgets>
+  </object>
+</interface>
diff --git a/vcl/uiconfig/ui/wizard.ui b/vcl/uiconfig/ui/wizard.ui
new file mode 100644
index 000000000..76f92607f
--- /dev/null
+++ b/vcl/uiconfig/ui/wizard.ui
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
+<interface domain="vcl">
+  <requires lib="gtk+" version="3.18"/>
+  <object class="GtkAssistant" id="Wizard">
+    <property name="can_focus">True</property>
+    <property name="border_width">6</property>
+    <property name="modal">True</property>
+    <property name="default_width">0</property>
+    <property name="default_height">0</property>
+    <property name="type_hint">dialog</property>
+    <property name="use_header_bar">0</property>
+    <child>
+      <placeholder/>
+    </child>
+  </object>
+</interface>
diff --git a/vcl/unx/generic/app/gendata.cxx b/vcl/unx/generic/app/gendata.cxx
new file mode 100644
index 000000000..500d3b133
--- /dev/null
+++ b/vcl/unx/generic/app/gendata.cxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/gendata.hxx>
+
+#include <unx/fontmanager.hxx>
+#include <unx/glyphcache.hxx>
+
+GenericUnixSalData::GenericUnixSalData(GenericUnixSalDataType const t, SalInstance* const pInstance)
+    : m_eType(t)
+    , m_pDisplay(nullptr)
+{
+    m_pInstance = pInstance;
+    SetSalData(this);
+}
+
+GenericUnixSalData::~GenericUnixSalData() {}
+
+void GenericUnixSalData::InitFreetypeManager() { m_pFreetypeManager.reset(new FreetypeManager); }
+
+void GenericUnixSalData::InitPrintFontManager()
+{
+    GetFreetypeManager();
+    m_pPrintFontManager.reset(new psp::PrintFontManager);
+    m_pPrintFontManager->initialize();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/gendisp.cxx b/vcl/unx/generic/app/gendisp.cxx
new file mode 100644
index 000000000..b1dbef3f5
--- /dev/null
+++ b/vcl/unx/generic/app/gendisp.cxx
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <salframe.hxx>
+#include <unx/gendisp.hxx>
+
+SalGenericDisplay::SalGenericDisplay()
+{
+    m_pCapture = nullptr;
+}
+
+SalGenericDisplay::~SalGenericDisplay()
+{
+}
+
+void SalGenericDisplay::registerFrame( SalFrame* pFrame )
+{
+    insertFrame( pFrame );
+}
+
+void SalGenericDisplay::deregisterFrame( SalFrame* pFrame )
+{
+    eraseFrame( pFrame );
+}
+
+void SalGenericDisplay::emitDisplayChanged()
+{
+    SalFrame *pAnyFrame = anyFrame();
+    if( pAnyFrame )
+        pAnyFrame->CallCallback( SalEvent::DisplayChanged, nullptr );
+}
+
+bool SalGenericDisplay::DispatchInternalEvent( bool bHandleAllCurrentEvent )
+{
+    return DispatchUserEvents( bHandleAllCurrentEvent );
+}
+
+void SalGenericDisplay::SendInternalEvent( SalFrame* pFrame, void* pData, SalEvent nEvent )
+{
+    PostEvent( pFrame, pData, nEvent );
+}
+
+void SalGenericDisplay::CancelInternalEvent( SalFrame* pFrame, void* pData, SalEvent nEvent )
+{
+    RemoveEvent( pFrame, pData, nEvent );
+}
+
+void SalGenericDisplay::ProcessEvent( SalUserEvent aEvent )
+{
+    aEvent.m_pFrame->CallCallback( aEvent.m_nEvent, aEvent.m_pData );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/geninst.cxx b/vcl/unx/generic/app/geninst.cxx
new file mode 100644
index 000000000..b6611631b
--- /dev/null
+++ b/vcl/unx/generic/app/geninst.cxx
@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#if defined(LINUX)
+#  include <stdio.h>
+#endif
+
+#include <config_features.h>
+#if HAVE_FEATURE_OPENGL
+#include <vcl/opengl/OpenGLContext.hxx>
+#endif
+#include <unx/geninst.h>
+
+// SalYieldMutex
+
+SalYieldMutex::SalYieldMutex()
+{
+#if HAVE_FEATURE_OPENGL
+    SetBeforeReleaseHandler( &OpenGLContext::prepareForYield );
+#endif
+}
+
+SalYieldMutex::~SalYieldMutex()
+{
+}
+
+SalGenericInstance::~SalGenericInstance()
+{
+}
+
+OUString SalGenericInstance::getOSVersion()
+{
+    OUString aKernelVer = "unknown";
+
+// not so generic, but at least shared between all unix backend
+#if defined(LINUX)
+    FILE* pVersion = fopen( "/proc/version", "r" );
+    if ( pVersion )
+    {
+        char aVerBuffer[512];
+        if ( fgets ( aVerBuffer, 511, pVersion ) )
+        {
+            aKernelVer = OUString::createFromAscii( aVerBuffer );
+            // "Linux version 3.16.7-29-desktop ..."
+            OUString aVers = aKernelVer.getToken( 2, ' ' );
+            // "3.16.7-29-desktop ..."
+            sal_Int32 nTooDetailed = aVers.indexOf( '.', 2);
+            if (nTooDetailed < 1 || nTooDetailed > 8)
+                aKernelVer = "Linux (misparsed version)";
+            else // "3.16.7-29-desktop ..."
+                aKernelVer = "Linux " + aVers.copy(0, nTooDetailed);
+        }
+        fclose( pVersion );
+    }
+#endif
+    return aKernelVer;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/gensys.cxx b/vcl/unx/generic/app/gensys.cxx
new file mode 100644
index 000000000..98371c548
--- /dev/null
+++ b/vcl/unx/generic/app/gensys.cxx
@@ -0,0 +1,116 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_folders.h>
+
+#include <unx/gensys.h>
+
+#include <svdata.hxx>
+
+#include <rtl/strbuf.hxx>
+#include <rtl/bootstrap.hxx>
+#include <osl/process.h>
+#include <osl/thread.h>
+#include <unotools/configmgr.hxx>
+
+using namespace com::sun::star;
+
+SalGenericSystem::SalGenericSystem()
+{
+}
+
+SalGenericSystem::~SalGenericSystem()
+{
+}
+
+int SalGenericSystem::ShowNativeMessageBox( const OUString& rTitle, const OUString& rMessage )
+{
+    std::vector< OUString > aButtons;
+    int nButtonIds[5] = {0}, nBut = 0;
+
+    ImplHideSplash();
+
+    aButtons.push_back( "OK" );
+    nButtonIds[nBut++] = SALSYSTEM_SHOWNATIVEMSGBOX_BTN_OK;
+    int nResult = ShowNativeDialog( rTitle, rMessage, aButtons );
+
+    return nResult != -1 ? nButtonIds[ nResult ] : 0;
+}
+
+#if !defined(ANDROID) && !defined(IOS)
+
+// X11-specific
+
+const char* SalGenericSystem::getFrameResName()
+{
+    /*  according to ICCCM:
+     *  first search command line for -name parameter
+     *  then try RESOURCE_NAME environment variable
+     *  then use argv[0] stripped by directories
+     */
+    static OStringBuffer aResName;
+    if( aResName.isEmpty() )
+    {
+        int nArgs = osl_getCommandArgCount();
+        for( int n = 0; n < nArgs-1; n++ )
+        {
+            OUString aArg;
+            osl_getCommandArg( n, &aArg.pData );
+            if( aArg.equalsIgnoreAsciiCase("-name") )
+            {
+                osl_getCommandArg( n+1, &aArg.pData );
+                aResName.append( OUStringToOString( aArg, osl_getThreadTextEncoding() ) );
+                break;
+            }
+        }
+        if( aResName.isEmpty() )
+        {
+            const char* pEnv = getenv( "RESOURCE_NAME" );
+            if( pEnv && *pEnv )
+                aResName.append( pEnv );
+        }
+        if( aResName.isEmpty() )
+            aResName.append( OUStringToOString( utl::ConfigManager::getProductName().toAsciiLowerCase(),
+                osl_getThreadTextEncoding()));
+    }
+    return aResName.getStr();
+}
+
+const char* SalGenericSystem::getFrameClassName()
+{
+    static OStringBuffer aClassName;
+    if( aClassName.isEmpty() )
+    {
+        OUString aIni, aProduct;
+        rtl::Bootstrap::get( "BRAND_BASE_DIR", aIni );
+        aIni += "/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE( "bootstrap" );
+        rtl::Bootstrap aBootstrap( aIni );
+        aBootstrap.getFrom( "ProductKey", aProduct );
+
+        if( !aProduct.isEmpty() )
+            aClassName.append( OUStringToOString( aProduct, osl_getThreadTextEncoding() ) );
+        else
+            aClassName.append( OUStringToOString( utl::ConfigManager::getProductName(), osl_getThreadTextEncoding()));
+    }
+    return aClassName.getStr();
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/i18n_cb.cxx b/vcl/unx/generic/app/i18n_cb.cxx
new file mode 100644
index 000000000..4e5f9952c
--- /dev/null
+++ b/vcl/unx/generic/app/i18n_cb.cxx
@@ -0,0 +1,494 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include <o3tl/safeint.hxx>
+#include <osl/thread.h>
+#include <sal/log.hxx>
+
+#include <X11/Xlib.h>
+
+#include <vcl/commandevent.hxx>
+#include <unx/i18n_cb.hxx>
+#include <unx/i18n_ic.hxx>
+#include <unx/i18n_im.hxx>
+#include <salframe.hxx>
+
+// i. preedit start callback
+
+int
+PreeditStartCallback ( XIC, XPointer client_data, XPointer )
+{
+    preedit_data_t* pPreeditData = reinterpret_cast<preedit_data_t*>(client_data);
+    if ( pPreeditData->eState == PreeditStatus::ActivationRequired )
+    {
+        pPreeditData->eState = PreeditStatus::Active;
+        pPreeditData->aText.nLength    = 0;
+    }
+
+    return -1;
+}
+
+// ii. preedit done callback
+
+void
+PreeditDoneCallback ( XIC, XPointer client_data, XPointer )
+{
+    preedit_data_t* pPreeditData = reinterpret_cast<preedit_data_t*>(client_data);
+    if (pPreeditData->eState == PreeditStatus::Active )
+    {
+        if( pPreeditData->pFrame )
+            pPreeditData->pFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+    }
+    pPreeditData->eState = PreeditStatus::StartPending;
+}
+
+// iii. preedit draw callback
+
+// Handle deletion of text in a preedit_draw_callback
+// from and howmuch are guaranteed to be nonnegative
+
+static void
+Preedit_DeleteText(preedit_text_t *ptext, int from, int howmuch)
+{
+    // If we've been asked to delete no text then just set
+    // nLength correctly and return
+    if (ptext->nLength == 0)
+    {
+        ptext->nLength = from;
+        return;
+    }
+
+    int to = from + howmuch;
+
+    if (to == static_cast<int>(ptext->nLength))
+    {
+        // delete from the end of the text
+        ptext->nLength = from;
+    }
+    else if (to < static_cast<int>(ptext->nLength))
+    {
+        // cut out of the middle of the text
+        memmove( static_cast<void*>(ptext->pUnicodeBuffer + from),
+                static_cast<void*>(ptext->pUnicodeBuffer + to),
+                (ptext->nLength - to) * sizeof(sal_Unicode));
+        memmove( static_cast<void*>(ptext->pCharStyle + from),
+                static_cast<void*>(ptext->pCharStyle + to),
+                (ptext->nLength - to) * sizeof(XIMFeedback));
+        ptext->nLength -= howmuch;
+    }
+    else
+    {
+          // XXX this indicates an error, are we out of sync ?
+          SAL_INFO("vcl.app", "Preedit_DeleteText( from=" << from
+                  << " to=" << to
+                  << " length=" << ptext->nLength
+                  << " ).");
+          fprintf (stderr, "\t XXX internal error, out of sync XXX\n");
+
+          ptext->nLength = from;
+    }
+
+    // NULL-terminate the string
+    ptext->pUnicodeBuffer[ptext->nLength] = u'\0';
+}
+
+// reallocate the textbuffer with sufficiently large size 2^x
+// nnewlimit is presupposed to be larger than ptext->size
+static void
+enlarge_buffer ( preedit_text_t *ptext, int nnewlimit )
+{
+      size_t nnewsize = ptext->nSize;
+
+      while ( nnewsize <= o3tl::make_unsigned(nnewlimit) )
+        nnewsize *= 2;
+
+      ptext->nSize = nnewsize;
+      ptext->pUnicodeBuffer = static_cast<sal_Unicode*>(realloc(static_cast<void*>(ptext->pUnicodeBuffer),
+            nnewsize * sizeof(sal_Unicode)));
+      ptext->pCharStyle = static_cast<XIMFeedback*>(realloc(static_cast<void*>(ptext->pCharStyle),
+            nnewsize * sizeof(XIMFeedback)));
+}
+
+// Handle insertion of text in a preedit_draw_callback
+// string field of XIMText struct is guaranteed to be != NULL
+
+static void
+Preedit_InsertText(preedit_text_t *pText, XIMText *pInsertText, int where)
+{
+    sal_Unicode *pInsertTextString;
+    int nInsertTextLength = 0;
+    XIMFeedback *pInsertTextCharStyle = pInsertText->feedback;
+
+    nInsertTextLength = pInsertText->length;
+
+    //  can't handle wchar_t strings, so convert to multibyte chars first
+    char *pMBString;
+    size_t nMBLength;
+    if (pInsertText->encoding_is_wchar)
+    {
+        wchar_t *pWCString = pInsertText->string.wide_char;
+        size_t nBytes = wcstombs ( nullptr, pWCString, 1024 /* don't care */);
+        pMBString = static_cast<char*>(alloca( nBytes + 1 ));
+        nMBLength = wcstombs ( pMBString, pWCString, nBytes + 1);
+    }
+    else
+    {
+          pMBString = pInsertText->string.multi_byte;
+          nMBLength = strlen(pMBString); // xxx
+    }
+
+    // convert multibyte chars to unicode
+    rtl_TextEncoding nEncoding = osl_getThreadTextEncoding();
+
+    if (nEncoding != RTL_TEXTENCODING_UNICODE)
+    {
+        rtl_TextToUnicodeConverter aConverter =
+                rtl_createTextToUnicodeConverter( nEncoding );
+        rtl_TextToUnicodeContext aContext =
+                rtl_createTextToUnicodeContext(aConverter);
+
+        sal_Size nBufferSize = nInsertTextLength * 2;
+
+        pInsertTextString = static_cast<sal_Unicode*>(alloca(nBufferSize));
+
+        sal_uInt32  nConversionInfo;
+        sal_Size    nConvertedChars;
+
+        rtl_convertTextToUnicode( aConverter, aContext,
+                pMBString, nMBLength,
+                 pInsertTextString, nBufferSize,
+                  RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_IGNORE
+                | RTL_TEXTTOUNICODE_FLAGS_INVALID_IGNORE,
+                &nConversionInfo, &nConvertedChars );
+
+        rtl_destroyTextToUnicodeContext(aConverter, aContext);
+        rtl_destroyTextToUnicodeConverter(aConverter);
+
+    }
+    else
+    {
+          pInsertTextString = reinterpret_cast<sal_Unicode*>(pMBString);
+    }
+
+    // enlarge target text-buffer if necessary
+    if (pText->nSize <= (pText->nLength + nInsertTextLength))
+      enlarge_buffer(pText, pText->nLength + nInsertTextLength);
+
+    // insert text: displace old mem and put new bytes in
+    int from    = where;
+    int to      = where + nInsertTextLength;
+    int howmany = pText->nLength - where;
+
+    memmove(static_cast<void*>(pText->pUnicodeBuffer + to),
+          static_cast<void*>(pText->pUnicodeBuffer + from),
+            howmany * sizeof(sal_Unicode));
+    memmove(static_cast<void*>(pText->pCharStyle + to),
+            static_cast<void*>(pText->pCharStyle + from),
+            howmany * sizeof(XIMFeedback));
+
+    to = from;
+    howmany = nInsertTextLength;
+
+    memcpy(static_cast<void*>(pText->pUnicodeBuffer + to), static_cast<void*>(pInsertTextString),
+           howmany * sizeof(sal_Unicode));
+    memcpy(static_cast<void*>(pText->pCharStyle + to), static_cast<void*>(pInsertTextCharStyle),
+            howmany * sizeof(XIMFeedback));
+
+    pText->nLength += howmany;
+
+    // NULL-terminate the string
+    pText->pUnicodeBuffer[pText->nLength] = u'\0';
+}
+
+// Handle the change of attributes in a preedit_draw_callback
+
+static void
+Preedit_UpdateAttributes ( preedit_text_t* ptext, XIMFeedback const * feedback,
+        int from, int amount )
+{
+    if ( (from + amount) > static_cast<int>(ptext->nLength) )
+    {
+        // XXX this indicates an error, are we out of sync ?
+        SAL_INFO("vcl.app", "Preedit_UpdateAttributes( "
+                << from << " + " << amount << " > " << ptext->nLength
+                << " ).");
+        fprintf (stderr, "\t XXX internal error, out of sync XXX\n");
+
+        return;
+    }
+
+    memcpy ( ptext->pCharStyle + from,
+        feedback, amount * sizeof(XIMFeedback) );
+}
+
+// Convert the XIM feedback values into appropriate VCL
+// EXTTEXTINPUT_ATTR values
+// returns an allocate list of attributes, which must be freed by caller
+static ExtTextInputAttr*
+Preedit_FeedbackToSAL ( const XIMFeedback* pfeedback, int nlength, std::vector<ExtTextInputAttr>& rSalAttr )
+{
+    ExtTextInputAttr *psalattr;
+    ExtTextInputAttr  nval;
+    ExtTextInputAttr  noldval = ExtTextInputAttr::NONE;
+    XIMFeedback nfeedback;
+
+      // only work with reasonable length
+    if (nlength > 0 && nlength > sal::static_int_cast<int>(rSalAttr.size()) )
+    {
+        rSalAttr.reserve( nlength );
+        psalattr = rSalAttr.data();
+    }
+    else
+        return nullptr;
+
+    for (int npos = 0; npos < nlength; npos++)
+    {
+        nval = ExtTextInputAttr::NONE;
+        nfeedback = pfeedback[npos];
+
+        // means to use the feedback of the previous char
+        if (nfeedback == 0)
+        {
+              nval = noldval;
+        }
+        // convert feedback to attributes
+        else
+        {
+              if (nfeedback & XIMReverse)
+                nval |= ExtTextInputAttr::Highlight;
+              if (nfeedback & XIMUnderline)
+                nval |= ExtTextInputAttr::Underline;
+              if (nfeedback & XIMHighlight)
+                nval |= ExtTextInputAttr::Highlight;
+              if (nfeedback & XIMPrimary)
+                nval |= ExtTextInputAttr::DottedUnderline;
+              if (nfeedback & XIMSecondary)
+                nval |= ExtTextInputAttr::DashDotUnderline;
+              if (nfeedback & XIMTertiary) // same as 2ery
+                nval |= ExtTextInputAttr::DashDotUnderline;
+
+        }
+        // copy in list
+        psalattr[npos] = nval;
+        noldval = nval;
+    }
+    // return list of sal attributes
+    return psalattr;
+}
+
+void
+PreeditDrawCallback(XIC ic, XPointer client_data,
+            XIMPreeditDrawCallbackStruct *call_data)
+{
+    preedit_data_t* pPreeditData = reinterpret_cast<preedit_data_t*>(client_data);
+
+    // if there's nothing to change then change nothing
+    if ( ( (call_data->text == nullptr) && (call_data->chg_length == 0) )
+         || pPreeditData->pFrame == nullptr )
+        return;
+
+    // Solaris 7 deletes the preedit buffer after commit
+    // since the next call to preeditstart will have the same effect just skip this.
+    // if (pPreeditData->eState == ePreeditStatusStartPending && call_data->text == NULL)
+    //    return;
+
+    if ( pPreeditData->eState == PreeditStatus::StartPending )
+        pPreeditData->eState = PreeditStatus::ActivationRequired;
+    PreeditStartCallback( ic, client_data, nullptr );
+
+      // Edit the internal textbuffer as indicated by the call_data,
+      // chg_first and chg_length are guaranteed to be nonnegative
+
+      // handle text deletion
+    if (call_data->text == nullptr)
+    {
+        Preedit_DeleteText(&(pPreeditData->aText),
+               call_data->chg_first, call_data->chg_length );
+    }
+    else
+    {
+        // handle text insertion
+        if (   (call_data->chg_length == 0)
+            && (call_data->text->string.wide_char != nullptr))
+        {
+              Preedit_InsertText(&(pPreeditData->aText), call_data->text,
+                     call_data->chg_first);
+        }
+        else if (   (call_data->chg_length != 0)
+              && (call_data->text->string.wide_char != nullptr))
+        {
+            // handle text replacement by deletion and insertion of text,
+            // not smart, just good enough
+
+            Preedit_DeleteText(&(pPreeditData->aText),
+                       call_data->chg_first, call_data->chg_length);
+            Preedit_InsertText(&(pPreeditData->aText), call_data->text,
+                       call_data->chg_first);
+          }
+        else if (   (call_data->chg_length != 0)
+            && (call_data->text->string.wide_char == nullptr))
+        {
+            // not really a text update, only attributes are concerned
+              Preedit_UpdateAttributes(&(pPreeditData->aText),
+                   call_data->text->feedback,
+                   call_data->chg_first, call_data->chg_length);
+        }
+    }
+
+    // build the SalExtTextInputEvent and send it up
+
+    pPreeditData->aInputEv.mpTextAttr = Preedit_FeedbackToSAL(
+        pPreeditData->aText.pCharStyle, pPreeditData->aText.nLength, pPreeditData->aInputFlags);
+    pPreeditData->aInputEv.mnCursorPos = call_data->caret;
+    pPreeditData->aInputEv.maText = OUString(pPreeditData->aText.pUnicodeBuffer,
+                                pPreeditData->aText.nLength);
+    pPreeditData->aInputEv.mnCursorFlags    = 0; // default: make cursor visible
+
+    if ( pPreeditData->eState == PreeditStatus::Active && pPreeditData->pFrame )
+        pPreeditData->pFrame->CallCallback(SalEvent::ExtTextInput, static_cast<void*>(&pPreeditData->aInputEv));
+    if (pPreeditData->aText.nLength == 0 && pPreeditData->pFrame )
+        pPreeditData->pFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+
+    if (pPreeditData->aText.nLength == 0)
+        pPreeditData->eState = PreeditStatus::StartPending;
+
+    GetPreeditSpotLocation(ic, reinterpret_cast<XPointer>(pPreeditData));
+}
+
+void
+GetPreeditSpotLocation(XIC ic, XPointer client_data)
+{
+
+    // Send SalEventExtTextInputPos event to get spotlocation
+
+    SalExtTextInputPosEvent aPosEvent;
+    preedit_data_t* pPreeditData = reinterpret_cast<preedit_data_t*>(client_data);
+
+    if( pPreeditData->pFrame )
+        pPreeditData->pFrame->CallCallback(SalEvent::ExtTextInputPos, static_cast<void*>(&aPosEvent));
+
+    XPoint point;
+    point.x = aPosEvent.mnX + aPosEvent.mnWidth;
+    point.y = aPosEvent.mnY + aPosEvent.mnHeight;
+
+    XVaNestedList preedit_attr;
+    preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &point, nullptr);
+    XSetICValues(ic, XNPreeditAttributes, preedit_attr, nullptr);
+    XFree(preedit_attr);
+}
+
+// iv. preedit caret callback
+
+#if OSL_DEBUG_LEVEL > 1
+void
+PreeditCaretCallback ( XIC ic, XPointer client_data,
+    XIMPreeditCaretCallbackStruct *call_data )
+{
+    // XXX PreeditCaretCallback is pure debug code for now
+    const char *direction = "?";
+    const char *style = "?";
+
+    switch ( call_data->style )
+    {
+        case XIMIsInvisible: style = "Invisible"; break;
+        case XIMIsPrimary:   style = "Primary";   break;
+        case XIMIsSecondary: style = "Secondary"; break;
+    }
+    switch ( call_data->direction )
+    {
+        case XIMForwardChar:  direction = "Forward char";  break;
+        case XIMBackwardChar: direction = "Backward char"; break;
+        case XIMForwardWord:  direction = "Forward word";  break;
+        case XIMBackwardWord: direction = "Backward word"; break;
+        case XIMCaretUp:      direction = "Caret up";      break;
+        case XIMCaretDown:    direction = "Caret down";    break;
+        case XIMNextLine:     direction = "Next line";     break;
+        case XIMPreviousLine: direction = "Previous line"; break;
+        case XIMLineStart:    direction = "Line start";    break;
+        case XIMLineEnd:      direction = "Line end";      break;
+        case XIMAbsolutePosition: direction = "Absolute";  break;
+        case XIMDontChange:   direction = "Don't change";  break;
+    }
+
+    SAL_INFO("vcl.app", "PreeditCaretCallback( ic=" << ic
+            << ", client=" << client_data
+            << ",");
+    SAL_INFO("vcl.app", "\t position=" << call_data->position
+            << ", direction=\"" << direction
+            << "\", style=\"" << style
+            << "\" ).");
+}
+#else
+void
+PreeditCaretCallback ( XIC, XPointer, XIMPreeditCaretCallbackStruct* )
+{
+}
+#endif
+
+// v. commit string callback: convert an extended text input (iiimp ... )
+//     into an ordinary key-event
+
+Bool
+IsControlCode(sal_Unicode nChar)
+{
+    if ( nChar <= 0x1F /* C0 controls */ )
+        return True;
+    else
+        return False;
+}
+
+// vi. status callbacks: for now these are empty, they are just needed for turbo linux
+
+void
+StatusStartCallback (XIC, XPointer, XPointer)
+{
+}
+
+void
+StatusDoneCallback (XIC, XPointer, XPointer)
+{
+}
+
+void
+StatusDrawCallback (XIC, XPointer, XIMStatusDrawCallbackStruct *)
+{
+}
+
+// vii. destroy callbacks: internally disable all IC/IM calls
+
+void
+IC_IMDestroyCallback (XIM, XPointer client_data, XPointer)
+{
+    SalI18N_InputContext *pContext = reinterpret_cast<SalI18N_InputContext*>(client_data);
+    if (pContext != nullptr)
+        pContext->HandleDestroyIM();
+}
+
+void
+IM_IMDestroyCallback (XIM, XPointer client_data, XPointer)
+{
+    SalI18N_InputMethod *pMethod = reinterpret_cast<SalI18N_InputMethod*>(client_data);
+    if (pMethod != nullptr)
+        pMethod->HandleDestroyIM();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/i18n_ic.cxx b/vcl/unx/generic/app/i18n_ic.cxx
new file mode 100644
index 000000000..ad42c079c
--- /dev/null
+++ b/vcl/unx/generic/app/i18n_ic.cxx
@@ -0,0 +1,604 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <X11/Xlib.h>
+
+#include <unx/i18n_ic.hxx>
+#include <unx/i18n_im.hxx>
+
+#include <unx/salframe.h>
+#include <unx/saldisp.hxx>
+
+#include <sal/log.hxx>
+
+using namespace vcl;
+
+static void sendEmptyCommit( SalFrame* pFrame )
+{
+    vcl::DeletionListener aDel( pFrame );
+
+    SalExtTextInputEvent aEmptyEv;
+    aEmptyEv.mpTextAttr         = nullptr;
+    aEmptyEv.maText.clear();
+    aEmptyEv.mnCursorPos        = 0;
+    aEmptyEv.mnCursorFlags      = 0;
+    pFrame->CallCallback( SalEvent::ExtTextInput, static_cast<void*>(&aEmptyEv) );
+    if( ! aDel.isDeleted() )
+        pFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+}
+
+// Constructor / Destructor, the InputContext is bound to the SalFrame, as it
+// needs the shell window as a focus window
+
+SalI18N_InputContext::~SalI18N_InputContext()
+{
+    if ( maContext != nullptr )
+        XDestroyIC( maContext );
+    if ( mpAttributes != nullptr )
+        XFree( mpAttributes );
+    if ( mpStatusAttributes != nullptr )
+        XFree( mpStatusAttributes );
+    if ( mpPreeditAttributes != nullptr )
+        XFree( mpPreeditAttributes );
+
+    if (maClientData.aText.pUnicodeBuffer != nullptr)
+        free(maClientData.aText.pUnicodeBuffer);
+    if (maClientData.aText.pCharStyle != nullptr)
+        free(maClientData.aText.pCharStyle);
+}
+
+// convenience routine to add items to a XVaNestedList
+
+static XVaNestedList
+XVaAddToNestedList( XVaNestedList a_srclist, char* name, XPointer value )
+{
+    XVaNestedList a_dstlist;
+
+    // if ( value == NULL )
+    //  return a_srclist;
+
+    if ( a_srclist == nullptr )
+    {
+        a_dstlist = XVaCreateNestedList(
+                                        0,
+                                        name,           value,
+                                        nullptr );
+    }
+    else
+    {
+        a_dstlist = XVaCreateNestedList(
+                                        0,
+                                        XNVaNestedList, a_srclist,
+                                        name,           value,
+                                        nullptr );
+    }
+
+    return a_dstlist != nullptr ? a_dstlist : a_srclist ;
+}
+
+// convenience routine to create a fontset
+
+static XFontSet
+get_font_set( Display *p_display )
+{
+    static XFontSet p_font_set = nullptr;
+
+    if (p_font_set == nullptr)
+    {
+        char **pp_missing_list;
+        int    n_missing_count;
+        char  *p_default_string;
+
+        p_font_set = XCreateFontSet(p_display, "-*",
+                                    &pp_missing_list, &n_missing_count, &p_default_string);
+    }
+
+    return p_font_set;
+}
+
+static const XIMStyle g_nSupportedStatusStyle(
+                               XIMStatusCallbacks   |
+                               XIMStatusNothing     |
+                               XIMStatusNone
+                               );
+
+// Constructor for an InputContext (IC)
+
+SalI18N_InputContext::SalI18N_InputContext ( SalFrame *pFrame ) :
+        mbUseable( True ),
+        maContext( nullptr ),
+        mnSupportedPreeditStyle(
+                                XIMPreeditCallbacks |
+                                XIMPreeditNothing   |
+                                XIMPreeditNone
+                                ),
+        mnStatusStyle( 0 ),
+        mnPreeditStyle( 0 ),
+        mpAttributes( nullptr ),
+        mpStatusAttributes( nullptr ),
+        mpPreeditAttributes( nullptr )
+{
+#ifdef __sun
+    static const char* pIIIMPEnable = getenv( "SAL_DISABLE_OWN_IM_STATUS" );
+    if( pIIIMPEnable && *pIIIMPEnable )
+        mnSupportedStatusStyle &= ~XIMStatusCallbacks;
+#endif
+
+    memset(&maPreeditStartCallback, 0, sizeof(maPreeditStartCallback));
+    memset(&maPreeditDoneCallback, 0, sizeof(maPreeditDoneCallback));
+    memset(&maPreeditDrawCallback, 0, sizeof(maPreeditDrawCallback));
+    memset(&maPreeditCaretCallback, 0, sizeof(maPreeditCaretCallback));
+    memset(&maCommitStringCallback, 0, sizeof(maCommitStringCallback));
+    memset(&maSwitchIMCallback, 0, sizeof(maSwitchIMCallback));
+    memset(&maDestroyCallback, 0, sizeof(maDestroyCallback));
+
+    maClientData.aText.pUnicodeBuffer       = nullptr;
+    maClientData.aText.pCharStyle           = nullptr;
+    maClientData.aInputEv.mpTextAttr        = nullptr;
+    maClientData.aInputEv.mnCursorPos       = 0;
+    maClientData.aInputEv.mnCursorFlags     = 0;
+
+    SalI18N_InputMethod *pInputMethod;
+    pInputMethod = vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetInputMethod();
+
+    mnSupportedPreeditStyle =   XIMPreeditCallbacks | XIMPreeditPosition
+        | XIMPreeditNothing   | XIMPreeditNone;
+    if (pInputMethod->UseMethod()
+        && SupportInputMethodStyle( pInputMethod->GetSupportedStyles() ) )
+    {
+        const SystemEnvData* pEnv = pFrame->GetSystemData();
+        ::Window  aClientWindow = pEnv->aShellWindow;
+        ::Window  aFocusWindow  = pEnv->aWindow;
+
+        // for status callbacks and commit string callbacks
+#define PREEDIT_BUFSZ 16
+        maClientData.eState                 = PreeditStatus::StartPending;
+        maClientData.pFrame                 = pFrame;
+        maClientData.aText.pUnicodeBuffer   =
+            static_cast<sal_Unicode*>(malloc(PREEDIT_BUFSZ * sizeof(sal_Unicode)));
+        maClientData.aText.pCharStyle       =
+            static_cast<XIMFeedback*>(malloc(PREEDIT_BUFSZ * sizeof(XIMFeedback)));
+        maClientData.aText.nSize            = PREEDIT_BUFSZ;
+        maClientData.aText.nLength          = 0;
+
+        // Status attributes
+
+        switch ( mnStatusStyle )
+        {
+            case XIMStatusCallbacks:
+            {
+                static XIMCallback aStatusStartCallback;
+                static XIMCallback aStatusDoneCallback;
+                static XIMCallback aStatusDrawCallback;
+
+                aStatusStartCallback.callback    = reinterpret_cast<XIMProc>(StatusStartCallback);
+                aStatusStartCallback.client_data = reinterpret_cast<XPointer>(&maClientData);
+                aStatusDoneCallback.callback     = reinterpret_cast<XIMProc>(StatusDoneCallback);
+                aStatusDoneCallback.client_data  = reinterpret_cast<XPointer>(&maClientData);
+                aStatusDrawCallback.callback     = reinterpret_cast<XIMProc>(StatusDrawCallback);
+                aStatusDrawCallback.client_data  = reinterpret_cast<XPointer>(&maClientData);
+
+                mpStatusAttributes = XVaCreateNestedList (
+                                                          0,
+                                                          XNStatusStartCallback, &aStatusStartCallback,
+                                                          XNStatusDoneCallback,  &aStatusDoneCallback,
+                                                          XNStatusDrawCallback,  &aStatusDrawCallback,
+                                                          nullptr );
+
+                break;
+            }
+
+            case XIMStatusArea:
+                /* not supported */
+                break;
+
+            case XIMStatusNone:
+            case XIMStatusNothing:
+            default:
+                /* no arguments needed */
+                break;
+        }
+
+        // set preedit attributes
+
+        switch ( mnPreeditStyle )
+        {
+            case XIMPreeditCallbacks:
+
+                maPreeditCaretCallback.callback = reinterpret_cast<XIMProc>(PreeditCaretCallback);
+                maPreeditStartCallback.callback = reinterpret_cast<XIMProc>(PreeditStartCallback);
+                maPreeditDoneCallback.callback  = reinterpret_cast<XIMProc>(PreeditDoneCallback);
+                maPreeditDrawCallback.callback  = reinterpret_cast<XIMProc>(PreeditDrawCallback);
+                maPreeditCaretCallback.client_data = reinterpret_cast<XPointer>(&maClientData);
+                maPreeditStartCallback.client_data = reinterpret_cast<XPointer>(&maClientData);
+                maPreeditDoneCallback.client_data  = reinterpret_cast<XPointer>(&maClientData);
+                maPreeditDrawCallback.client_data  = reinterpret_cast<XPointer>(&maClientData);
+
+                mpPreeditAttributes = XVaCreateNestedList (
+                                                           0,
+                                                           XNPreeditStartCallback, &maPreeditStartCallback,
+                                                           XNPreeditDoneCallback,  &maPreeditDoneCallback,
+                                                           XNPreeditDrawCallback,   &maPreeditDrawCallback,
+                                                           XNPreeditCaretCallback, &maPreeditCaretCallback,
+                                                           nullptr );
+
+                break;
+
+            case XIMPreeditArea:
+                /* not supported */
+                break;
+
+            case XIMPreeditPosition:
+            {
+                // spot location
+                SalExtTextInputPosEvent aPosEvent;
+                pFrame->CallCallback(SalEvent::ExtTextInputPos, static_cast<void*>(&aPosEvent));
+
+                static XPoint aSpot;
+                aSpot.x = aPosEvent.mnX + aPosEvent.mnWidth;
+                aSpot.y = aPosEvent.mnY + aPosEvent.mnHeight;
+
+                // create attributes for preedit position style
+                mpPreeditAttributes = XVaCreateNestedList (
+                                                           0,
+                                                           XNSpotLocation, &aSpot,
+                                                           nullptr );
+
+                // XCreateIC() fails on Redflag Linux 2.0 if there is no
+                // fontset though the data itself is not evaluated nor is
+                // it required according to the X specs.
+                Display* pDisplay = vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDisplay();
+                XFontSet pFontSet = get_font_set(pDisplay);
+
+                if (pFontSet != nullptr)
+                {
+                    mpPreeditAttributes = XVaAddToNestedList( mpPreeditAttributes,
+                                                              const_cast<char*>(XNFontSet), reinterpret_cast<XPointer>(pFontSet));
+                }
+
+                break;
+            }
+
+            case XIMPreeditNone:
+            case XIMPreeditNothing:
+            default:
+                /* no arguments needed */
+                break;
+        }
+
+        // Create the InputContext by giving it exactly the information it
+        // deserves, because inappropriate attributes
+        // let XCreateIC fail on Solaris (eg. for C locale)
+
+        mpAttributes = XVaCreateNestedList(
+                                           0,
+                                           XNFocusWindow,       aFocusWindow,
+                                           XNClientWindow,      aClientWindow,
+                                           XNInputStyle,        mnPreeditStyle | mnStatusStyle,
+                                           nullptr );
+
+        if ( mnPreeditStyle != XIMPreeditNone )
+        {
+#if defined LINUX || defined FREEBSD || defined NETBSD || defined OPENBSD || defined DRAGONFLY
+            if ( mpPreeditAttributes != nullptr )
+#endif
+                mpAttributes = XVaAddToNestedList( mpAttributes,
+                                                   const_cast<char*>(XNPreeditAttributes), static_cast<XPointer>(mpPreeditAttributes) );
+        }
+        if ( mnStatusStyle != XIMStatusNone )
+        {
+#if defined LINUX || defined FREEBSD || defined NETBSD || defined OPENBSD || defined DRAGONFLY
+            if ( mpStatusAttributes != nullptr )
+#endif
+                mpAttributes = XVaAddToNestedList( mpAttributes,
+                                                   const_cast<char*>(XNStatusAttributes), static_cast<XPointer>(mpStatusAttributes) );
+        }
+        maContext = XCreateIC( pInputMethod->GetMethod(),
+                               XNVaNestedList, mpAttributes,
+                               nullptr );
+    }
+
+    if ( maContext == nullptr )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_WARN("vcl.app", "input context creation failed.");
+#endif
+
+        mbUseable = False;
+
+        if ( mpAttributes != nullptr )
+            XFree( mpAttributes );
+        if ( mpStatusAttributes != nullptr )
+            XFree( mpStatusAttributes );
+        if ( mpPreeditAttributes != nullptr )
+            XFree( mpPreeditAttributes );
+        if ( maClientData.aText.pUnicodeBuffer != nullptr )
+            free ( maClientData.aText.pUnicodeBuffer );
+        if ( maClientData.aText.pCharStyle != nullptr )
+            free ( maClientData.aText.pCharStyle );
+
+        mpAttributes                      = nullptr;
+        mpStatusAttributes                = nullptr;
+        mpPreeditAttributes               = nullptr;
+        maClientData.aText.pUnicodeBuffer = nullptr;
+        maClientData.aText.pCharStyle     = nullptr;
+    }
+
+    if ( maContext != nullptr)
+    {
+        maDestroyCallback.callback    = IC_IMDestroyCallback;
+        maDestroyCallback.client_data = reinterpret_cast<XPointer>(this);
+        XSetICValues( maContext,
+                      XNDestroyCallback,      &maDestroyCallback,
+                      nullptr );
+    }
+}
+
+// In Solaris 8 the status window does not unmap if the frame unmapps, so
+// unmap it the hard way
+
+void
+SalI18N_InputContext::Unmap()
+{
+    UnsetICFocus();
+    maClientData.pFrame = nullptr;
+}
+
+void
+SalI18N_InputContext::Map( SalFrame *pFrame )
+{
+    if( mbUseable )
+    {
+        if( pFrame )
+        {
+            if ( maContext == nullptr )
+            {
+                SalI18N_InputMethod *pInputMethod;
+                pInputMethod = vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetInputMethod();
+
+                maContext = XCreateIC( pInputMethod->GetMethod(),
+                                       XNVaNestedList, mpAttributes,
+                                       nullptr );
+            }
+            if( maClientData.pFrame != pFrame )
+                SetICFocus( pFrame );
+        }
+    }
+}
+
+// Handle DestroyCallbacks
+// in fact this is a callback called from the XNDestroyCallback
+
+void
+SalI18N_InputContext::HandleDestroyIM()
+{
+    maContext = nullptr;      // don't change
+    mbUseable = False;
+}
+
+//  make sure, the input method gets all the X-Events it needs, this is only
+//  called once on each frame, it relies on a valid maContext
+
+void
+SalI18N_InputContext::ExtendEventMask( ::Window aFocusWindow )
+{
+    unsigned long nIMEventMask;
+    XWindowAttributes aWindowAttributes;
+
+    if ( mbUseable )
+    {
+        Display *pDisplay = XDisplayOfIM( XIMOfIC(maContext) );
+
+        XGetWindowAttributes( pDisplay, aFocusWindow,
+                              &aWindowAttributes );
+        XGetICValues ( maContext,
+                       XNFilterEvents, &nIMEventMask,
+                       nullptr);
+        nIMEventMask |= aWindowAttributes.your_event_mask;
+        XSelectInput ( pDisplay, aFocusWindow, nIMEventMask );
+    }
+}
+
+// tune the styles provided by the input method with the supported one
+
+unsigned int
+SalI18N_InputContext::GetWeightingOfIMStyle( XIMStyle nStyle )
+{
+    struct StyleWeightingT {
+        const XIMStyle      nStyle;
+        const unsigned int  nWeight;
+    };
+
+    StyleWeightingT const *pWeightPtr;
+    static const StyleWeightingT pWeight[] = {
+        { XIMPreeditCallbacks, 0x10000000 },
+        { XIMPreeditPosition,  0x02000000 },
+        { XIMPreeditArea,      0x01000000 },
+        { XIMPreeditNothing,   0x00100000 },
+        { XIMPreeditNone,      0x00010000 },
+        { XIMStatusCallbacks,      0x1000 },
+        { XIMStatusArea,           0x0100 },
+        { XIMStatusNothing,        0x0010 },
+        { XIMStatusNone,           0x0001 },
+        { 0, 0x0 }
+    };
+
+    int nWeight = 0;
+    for ( pWeightPtr = pWeight; pWeightPtr->nStyle != 0; pWeightPtr++ )
+    {
+        if ( (pWeightPtr->nStyle & nStyle) != 0 )
+            nWeight += pWeightPtr->nWeight;
+    }
+    return nWeight;
+}
+
+bool
+SalI18N_InputContext::IsSupportedIMStyle( XIMStyle nStyle ) const
+{
+    return (nStyle & mnSupportedPreeditStyle)
+           && (nStyle & g_nSupportedStatusStyle);
+}
+
+bool
+SalI18N_InputContext::SupportInputMethodStyle( XIMStyles const *pIMStyles )
+{
+    mnPreeditStyle = 0;
+    mnStatusStyle  = 0;
+
+    if ( pIMStyles != nullptr )
+    {
+        int nBestScore   = 0;
+        int nActualScore = 0;
+
+        // check whether the XIM supports one of the desired styles
+        // only a single preedit and a single status style must occur
+        // in an input method style. Hideki said so, so i trust him
+        for ( int nStyle = 0; nStyle < pIMStyles->count_styles; nStyle++ )
+        {
+            XIMStyle nProvidedStyle = pIMStyles->supported_styles[ nStyle ];
+            if ( IsSupportedIMStyle(nProvidedStyle) )
+            {
+                nActualScore = GetWeightingOfIMStyle( nProvidedStyle );
+                if ( nActualScore >= nBestScore )
+                {
+                    nBestScore = nActualScore;
+                    mnPreeditStyle = nProvidedStyle & mnSupportedPreeditStyle;
+                    mnStatusStyle  = nProvidedStyle & g_nSupportedStatusStyle;
+                }
+            }
+        }
+    }
+
+    return (mnPreeditStyle != 0) && (mnStatusStyle != 0) ;
+}
+
+// handle extended and normal key input
+
+void
+SalI18N_InputContext::CommitKeyEvent(sal_Unicode const * pText, std::size_t nLength)
+{
+    if (nLength == 1 && IsControlCode(pText[0]))
+        return;
+
+    if( maClientData.pFrame )
+    {
+        SalExtTextInputEvent aTextEvent;
+
+        aTextEvent.mpTextAttr    = nullptr;
+        aTextEvent.mnCursorPos   = nLength;
+        aTextEvent.maText        = OUString(pText, nLength);
+        aTextEvent.mnCursorFlags = 0;
+
+        maClientData.pFrame->CallCallback(SalEvent::ExtTextInput,    static_cast<void*>(&aTextEvent));
+        maClientData.pFrame->CallCallback(SalEvent::EndExtTextInput, nullptr);
+    }
+#if OSL_DEBUG_LEVEL > 1
+    else
+        SAL_WARN("vcl.app", "CommitKeyEvent without frame.");
+#endif
+}
+
+int
+SalI18N_InputContext::UpdateSpotLocation()
+{
+    if (maContext == nullptr || maClientData.pFrame == nullptr)
+        return -1;
+
+    SalExtTextInputPosEvent aPosEvent;
+    maClientData.pFrame->CallCallback(SalEvent::ExtTextInputPos, static_cast<void*>(&aPosEvent));
+
+    XPoint aSpot;
+    aSpot.x = aPosEvent.mnX + aPosEvent.mnWidth;
+    aSpot.y = aPosEvent.mnY + aPosEvent.mnHeight;
+
+    XVaNestedList preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &aSpot, nullptr);
+    XSetICValues(maContext, XNPreeditAttributes, preedit_attr, nullptr);
+    XFree(preedit_attr);
+
+    return 0;
+}
+
+// set and unset the focus for the Input Context
+// the context may be NULL despite it is usable if the framewindow is
+// in unmapped state
+
+void
+SalI18N_InputContext::SetICFocus( SalFrame* pFocusFrame )
+{
+    if ( mbUseable && (maContext != nullptr)  )
+    {
+        maClientData.pFrame = pFocusFrame;
+
+        const SystemEnvData* pEnv   = pFocusFrame->GetSystemData();
+        ::Window  aClientWindow  = pEnv->aShellWindow;
+        ::Window  aFocusWindow   = pEnv->aWindow;
+
+        XSetICValues( maContext,
+                      XNFocusWindow,       aFocusWindow,
+                      XNClientWindow,      aClientWindow,
+                      nullptr );
+
+        if( maClientData.aInputEv.mpTextAttr )
+        {
+            sendEmptyCommit(pFocusFrame);
+            // begin preedit again
+            vcl_sal::getSalDisplay(GetGenericUnixSalData())->SendInternalEvent( pFocusFrame, &maClientData.aInputEv, SalEvent::ExtTextInput );
+        }
+
+        XSetICFocus( maContext );
+    }
+}
+
+void
+SalI18N_InputContext::UnsetICFocus()
+{
+
+    if ( mbUseable && (maContext != nullptr) )
+    {
+        // cancel an eventual event posted to begin preedit again
+        vcl_sal::getSalDisplay(GetGenericUnixSalData())->CancelInternalEvent( maClientData.pFrame, &maClientData.aInputEv, SalEvent::ExtTextInput );
+        maClientData.pFrame = nullptr;
+        XUnsetICFocus( maContext );
+    }
+}
+
+// multi byte input method only
+
+void
+SalI18N_InputContext::EndExtTextInput()
+{
+    if ( mbUseable && (maContext != nullptr) && maClientData.pFrame )
+    {
+        vcl::DeletionListener aDel( maClientData.pFrame );
+        // delete preedit in sal (commit an empty string)
+        sendEmptyCommit( maClientData.pFrame );
+        if( ! aDel.isDeleted() )
+        {
+            // mark previous preedit state again (will e.g. be sent at focus gain)
+            maClientData.aInputEv.mpTextAttr = maClientData.aInputFlags.data();
+            if( static_cast<X11SalFrame*>(maClientData.pFrame)->hasFocus() )
+            {
+                // begin preedit again
+                vcl_sal::getSalDisplay(GetGenericUnixSalData())->SendInternalEvent( maClientData.pFrame, &maClientData.aInputEv, SalEvent::ExtTextInput );
+            }
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/i18n_im.cxx b/vcl/unx/generic/app/i18n_im.cxx
new file mode 100644
index 000000000..a9e9fb42f
--- /dev/null
+++ b/vcl/unx/generic/app/i18n_im.cxx
@@ -0,0 +1,410 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <iostream>
+
+#ifdef LINUX
+#  ifndef __USE_XOPEN
+#    define __USE_XOPEN
+#  endif
+#endif
+
+#include <X11/Xlib.h>
+
+#include <unx/i18n_im.hxx>
+
+#include <osl/thread.h>
+#include <osl/process.h>
+#include <sal/log.hxx>
+
+#include <unx/i18n_cb.hxx>
+
+using namespace vcl;
+
+// kinput2 IME needs special key handling since key release events are filtered in
+// preeditmode and XmbResetIC does not work
+
+namespace {
+
+class XKeyEventOp : public XKeyEvent
+{
+    private:
+        void            init();
+
+    public:
+                        XKeyEventOp();
+
+        XKeyEventOp&    operator= (const XKeyEvent &rEvent);
+        void            erase ();
+        bool            match (const XKeyEvent &rEvent) const;
+};
+
+}
+
+void
+XKeyEventOp::init()
+{
+    type        = 0; /* serial = 0; */
+    send_event  = 0; display   = nullptr;
+    window      = 0; root      = 0;
+    subwindow   = 0; /* time   = 0; */
+ /* x           = 0; y         = 0; */
+ /* x_root      = 0; y_root    = 0; */
+    state       = 0; keycode   = 0;
+    same_screen = 0;
+}
+
+XKeyEventOp::XKeyEventOp()
+{
+    init();
+}
+
+XKeyEventOp&
+XKeyEventOp::operator= (const XKeyEvent &rEvent)
+{
+    type        = rEvent.type;     /* serial  = rEvent.serial; */
+    send_event  = rEvent.send_event;  display = rEvent.display;
+    window      = rEvent.window;      root    = rEvent.root;
+    subwindow   = rEvent.subwindow;/* time    = rEvent.time;   */
+ /* x           = rEvent.x,           y       = rEvent.y;      */
+ /* x_root      = rEvent.x_root,      y_root  = rEvent.y_root; */
+    state       = rEvent.state;       keycode = rEvent.keycode;
+    same_screen = rEvent.same_screen;
+
+    return *this;
+}
+
+void
+XKeyEventOp::erase ()
+{
+    init();
+}
+
+bool
+XKeyEventOp::match (const XKeyEvent &rEvent) const
+{
+    return (   (type == KeyPress   && rEvent.type == KeyRelease)
+            || (type == KeyRelease && rEvent.type == KeyPress  ))
+         /* && serial      == rEvent.serial */
+            && send_event  == rEvent.send_event
+            && display     == rEvent.display
+            && window      == rEvent.window
+            && root        == rEvent.root
+            && subwindow   == rEvent.subwindow
+         /* && time        == rEvent.time
+            && x           == rEvent.x
+            && y           == rEvent.y
+            && x_root      == rEvent.x_root
+            && y_root      == rEvent.y_root */
+            && state       == rEvent.state
+            && keycode     == rEvent.keycode
+            && same_screen == rEvent.same_screen;
+}
+
+// locale handling
+
+//  Locale handling of the operating system layer
+
+static char*
+SetSystemLocale( const char* p_inlocale )
+{
+    char *p_outlocale = setlocale(LC_ALL, p_inlocale);
+
+    SAL_WARN_IF(p_outlocale == nullptr, "vcl.app",
+            "I18N: Operating system doesn't support locale \""
+            << p_inlocale << "\".");
+
+    return p_outlocale;
+}
+
+#ifdef __sun
+static void
+SetSystemEnvironment( const OUString& rLocale )
+{
+    OUString LC_ALL_Var("LC_ALL");
+    osl_setEnvironment(LC_ALL_Var.pData, rLocale.pData);
+
+    OUString LANG_Var("LANG");
+    osl_setEnvironment(LANG_Var.pData, rLocale.pData);
+}
+#endif
+
+static Bool
+IsPosixLocale( const char* p_locale )
+{
+    if ( p_locale == nullptr )
+        return False;
+    if ( (p_locale[ 0 ] == 'C') && (p_locale[ 1 ] == '\0') )
+        return True;
+    if ( strncmp(p_locale, "POSIX", sizeof("POSIX")) == 0 )
+        return True;
+
+    return False;
+}
+
+//  Locale handling of the X Window System layer
+
+static Bool
+IsXWindowCompatibleLocale( const char* p_locale )
+{
+    if ( p_locale == nullptr )
+        return False;
+
+    if ( !XSupportsLocale() )
+    {
+        SAL_WARN("vcl.app",
+                "I18N: X Window System doesn't support locale \""
+                << p_locale << "\".");
+        return False;
+    }
+    return True;
+}
+
+// Set the operating system locale prior to trying to open an
+// XIM InputMethod.
+// Handle the cases where the current locale is either not supported by the
+// operating system (LANG=gaga) or by the XWindow system (LANG=aa_ER@saaho)
+// by providing a fallback.
+// Upgrade "C" or "POSIX" to "en_US" locale to allow umlauts and accents
+// see i8988, i9188, i8930, i16318
+// on Solaris the environment needs to be set equivalent to the locale (#i37047#)
+
+void
+SalI18N_InputMethod::SetLocale()
+{
+    // check whether we want an Input Method engine, if we don't we
+    // do not need to set the locale
+    if ( mbUseable )
+    {
+        char *locale = SetSystemLocale( "" );
+        if ( (!IsXWindowCompatibleLocale(locale)) || IsPosixLocale(locale) )
+        {
+            osl_setThreadTextEncoding (RTL_TEXTENCODING_ISO_8859_1);
+            locale = SetSystemLocale( "en_US" );
+#ifdef __sun
+            SetSystemEnvironment( "en_US" );
+#endif
+            if (! IsXWindowCompatibleLocale(locale))
+            {
+                locale = SetSystemLocale( "C" );
+#ifdef __sun
+                SetSystemEnvironment( "C" );
+#endif
+                if (! IsXWindowCompatibleLocale(locale))
+                    mbUseable = False;
+            }
+        }
+
+        // must not fail if mbUseable since XSupportsLocale() asserts success
+        if ( mbUseable && XSetLocaleModifiers("") == nullptr )
+        {
+            SAL_WARN("vcl.app",
+                    "I18N: Can't set X modifiers for locale \""
+                    << locale << "\".");
+            mbUseable = False;
+        }
+    }
+}
+
+Bool
+SalI18N_InputMethod::PosixLocale()
+{
+    if (maMethod)
+        return IsPosixLocale (XLocaleOfIM (maMethod));
+    return False;
+}
+
+// Constructor / Destructor / Initialisation
+
+SalI18N_InputMethod::SalI18N_InputMethod( )
+    : mbUseable( bUseInputMethodDefault )
+    , maMethod( nullptr )
+    , mpStyles( nullptr )
+{
+    maDestroyCallback.callback = nullptr;
+    maDestroyCallback.client_data = nullptr;
+    const char *pUseInputMethod = getenv( "SAL_USEINPUTMETHOD" );
+    if ( pUseInputMethod != nullptr )
+        mbUseable = pUseInputMethod[0] != '\0' ;
+}
+
+SalI18N_InputMethod::~SalI18N_InputMethod()
+{
+    if ( mpStyles != nullptr )
+        XFree( mpStyles );
+    if ( maMethod != nullptr )
+        XCloseIM ( maMethod );
+}
+
+// XXX
+// debug routine: lets have a look at the provided method styles
+
+#if OSL_DEBUG_LEVEL > 1
+
+extern "C" char*
+GetMethodName( XIMStyle nStyle, char *pBuf, int nBufSize)
+{
+    struct StyleName {
+        const XIMStyle nStyle;
+        const char    *pName;
+        const int      nNameLen;
+    };
+
+    StyleName *pDescPtr;
+    static const StyleName pDescription[] = {
+        { XIMPreeditArea,      "PreeditArea ",     sizeof("PreeditArea ")   },
+        { XIMPreeditCallbacks, "PreeditCallbacks ",sizeof("PreeditCallbacks ")},
+        { XIMPreeditPosition,  "PreeditPosition ", sizeof("PreeditPosition ") },
+        { XIMPreeditNothing,   "PreeditNothing ",  sizeof("PreeditNothing ")  },
+        { XIMPreeditNone,      "PreeditNone ",     sizeof("PreeditNone ")   },
+        { XIMStatusArea,       "StatusArea ",      sizeof("StatusArea ")    },
+        { XIMStatusCallbacks,  "StatusCallbacks ", sizeof("StatusCallbacks ") },
+        { XIMStatusNothing,    "StatusNothing ",   sizeof("StatusNothing ") },
+        { XIMStatusNone,       "StatusNone ",      sizeof("StatusNone ")    },
+        { 0, "NULL", 0 }
+    };
+
+    if ( nBufSize > 0 )
+        pBuf[0] = '\0';
+
+    char *pBufPtr = pBuf;
+    for ( pDescPtr = const_cast<StyleName*>(pDescription); pDescPtr->nStyle != 0; pDescPtr++ )
+    {
+        int nSize = pDescPtr->nNameLen - 1;
+        if ( (nStyle & pDescPtr->nStyle) && (nBufSize > nSize) )
+        {
+            strncpy( pBufPtr, pDescPtr->pName, nSize + 1);
+            pBufPtr  += nSize;
+            nBufSize -= nSize;
+        }
+    }
+
+    return pBuf;
+}
+
+extern "C" void
+PrintInputStyle( XIMStyles *pStyle )
+{
+    char pBuf[ 128 ];
+    int  nBuf = sizeof( pBuf );
+
+    if ( pStyle == NULL )
+        SAL_INFO("vcl.app", "no input method styles.");
+    else
+    for ( int nStyle = 0; nStyle < pStyle->count_styles; nStyle++ )
+    {
+        SAL_INFO("vcl.app", "style #"
+                << nStyle
+                << " = "
+                << GetMethodName(pStyle->supported_styles[nStyle], pBuf, nBuf));
+    }
+}
+
+#endif
+
+// this is the real constructing routine, since locale setting has to be done
+// prior to xopendisplay, the xopenim call has to be delayed
+
+void
+SalI18N_InputMethod::CreateMethod ( Display *pDisplay )
+{
+    if ( mbUseable )
+    {
+        maMethod = XOpenIM(pDisplay, nullptr, nullptr, nullptr);
+
+        if ((maMethod == nullptr) && (getenv("XMODIFIERS") != nullptr))
+        {
+                OUString envVar("XMODIFIERS");
+                osl_clearEnvironment(envVar.pData);
+                XSetLocaleModifiers("");
+                maMethod = XOpenIM(pDisplay, nullptr, nullptr, nullptr);
+        }
+
+        if ( maMethod != nullptr )
+        {
+            if (   XGetIMValues(maMethod, XNQueryInputStyle, &mpStyles, nullptr)
+                != nullptr)
+                mbUseable = False;
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.app", "Creating Mono-Lingual InputMethod.");
+            PrintInputStyle( mpStyles );
+#endif
+        }
+        else
+        {
+            mbUseable = False;
+        }
+    }
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_WARN_IF(!mbUseable, "vcl.app", "input method creation failed.");
+#endif
+
+    maDestroyCallback.callback    = IM_IMDestroyCallback;
+    maDestroyCallback.client_data = reinterpret_cast<XPointer>(this);
+    if (mbUseable && maMethod != nullptr)
+        XSetIMValues(maMethod, XNDestroyCallback, &maDestroyCallback, nullptr);
+}
+
+// give IM the opportunity to look at the event, and possibly hide it
+
+bool
+SalI18N_InputMethod::FilterEvent( XEvent *pEvent, ::Window window    )
+{
+    if (!mbUseable)
+        return False;
+
+    bool bFilterEvent = XFilterEvent (pEvent, window);
+
+    if (pEvent->type != KeyPress && pEvent->type != KeyRelease)
+        return bFilterEvent;
+
+    /*
+     * fix broken key release handling of some IMs
+     */
+    XKeyEvent*         pKeyEvent = &(pEvent->xkey);
+    static XKeyEventOp s_aLastKeyPress;
+
+    if (bFilterEvent)
+    {
+        if (pKeyEvent->type == KeyRelease)
+            bFilterEvent = !s_aLastKeyPress.match (*pKeyEvent);
+        s_aLastKeyPress.erase();
+    }
+    else /* (!bFilterEvent) */
+    {
+        if (pKeyEvent->type == KeyPress)
+            s_aLastKeyPress = *pKeyEvent;
+        else
+            s_aLastKeyPress.erase();
+    }
+
+    return bFilterEvent;
+}
+
+void
+SalI18N_InputMethod::HandleDestroyIM()
+{
+    mbUseable       = False;
+    maMethod        = nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/i18n_keysym.cxx b/vcl/unx/generic/app/i18n_keysym.cxx
new file mode 100644
index 000000000..a77632a3e
--- /dev/null
+++ b/vcl/unx/generic/app/i18n_keysym.cxx
@@ -0,0 +1,358 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <X11/X.h>
+#include <sal/types.h>
+
+#include <unx/i18n_keysym.hxx>
+
+// convert keysyms to unicode
+// for all keysyms with byte1 and byte2 equal zero, and of course only for
+// keysyms that have a unicode counterpart
+
+namespace {
+
+struct keymap_t {
+    const int first; const int last;
+    const sal_Unicode *map;
+};
+
+}
+
+// Latin-1      Byte 3 = 0x00
+const sal_Unicode keymap00_map[] = {
+    0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027,
+    0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f,
+    0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037,
+    0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f,
+    0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047,
+    0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f,
+    0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057,
+    0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f,
+    0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067,
+    0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f,
+    0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077,
+    0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7,
+    0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af,
+    0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7,
+    0x00b8, 0x00b9, 0x00ba, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf,
+    0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x00c7,
+    0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf,
+    0x00d0, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7,
+    0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x00dd, 0x00de, 0x00df,
+    0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7,
+    0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef,
+    0x00f0, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7,
+    0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x00fd, 0x00fe, 0x00ff };
+const keymap_t keymap00 = { 32, 255, keymap00_map };
+
+// Latin-2      Byte 3 = 0x01
+const sal_Unicode keymap01_map[] = {
+    0x0104, 0x02d8, 0x0141, 0x0000, 0x013d, 0x015a, 0x0000, 0x0000,
+    0x0160, 0x015e, 0x0164, 0x0179, 0x0000, 0x017d, 0x017b, 0x0000,
+    0x0105, 0x02db, 0x0142, 0x0000, 0x013e, 0x015b, 0x02c7, 0x0000,
+    0x0161, 0x015f, 0x0165, 0x017a, 0x02dd, 0x017e, 0x017c, 0x0154,
+    0x0000, 0x0000, 0x0102, 0x0000, 0x0139, 0x0106, 0x0000, 0x010c,
+    0x0000, 0x0118, 0x0000, 0x011a, 0x0000, 0x0000, 0x010e, 0x0110,
+    0x0143, 0x0147, 0x0000, 0x0000, 0x0150, 0x0000, 0x0000, 0x0158,
+    0x016e, 0x0000, 0x0170, 0x0000, 0x0000, 0x0162, 0x0000, 0x0155,
+    0x0000, 0x0000, 0x0103, 0x0000, 0x013a, 0x0107, 0x0000, 0x010d,
+    0x0000, 0x0119, 0x0000, 0x011b, 0x0000, 0x0000, 0x010f, 0x0111,
+    0x0144, 0x0148, 0x0000, 0x0000, 0x0151, 0x0000, 0x0000, 0x0159,
+    0x016f, 0x0000, 0x0171, 0x0000, 0x0000, 0x0163, 0x02d9 };
+const keymap_t keymap01 = { 161, 255, keymap01_map };
+
+// Latin-3      Byte 3 = 0x02
+const sal_Unicode keymap02_map[] = {
+    0x0126, 0x0000, 0x0000, 0x0000, 0x0000, 0x0124, 0x0000, 0x0000,
+    0x0130, 0x0000, 0x011e, 0x0134, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0127, 0x0000, 0x0000, 0x0000, 0x0000, 0x0125, 0x0000, 0x0000,
+    0x0131, 0x0000, 0x011f, 0x0135, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x010a, 0x0108, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0120, 0x0000, 0x0000, 0x011c,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x016c, 0x015c, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x010b, 0x0109, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0121, 0x0000, 0x0000, 0x011d,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x016d, 0x015d };
+const keymap_t keymap02 = { 161, 254, keymap02_map };
+
+// Latin-4      Byte 3 = 0x03
+const sal_Unicode keymap03_map[] = {
+    0x0138, 0x0156, 0x0000, 0x0128, 0x013b, 0x0000, 0x0000, 0x0000,
+    0x0112, 0x0122, 0x0166, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0157, 0x0000, 0x0129, 0x013c, 0x0000, 0x0000, 0x0000,
+    0x0113, 0x0123, 0x0167, 0x014a, 0x0000, 0x014b, 0x0100, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x012e, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0116, 0x0000, 0x0000, 0x012a, 0x0000, 0x0145,
+    0x014c, 0x0136, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0172,
+    0x0000, 0x0000, 0x0000, 0x0168, 0x016a, 0x0000, 0x0101, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x012f, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0117, 0x0000, 0x0000, 0x012b, 0x0000, 0x0146,
+    0x014d, 0x0137, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0173,
+    0x0000, 0x0000, 0x0000, 0x0169, 0x016b };
+const keymap_t keymap03 = { 162, 254, keymap03_map };
+
+// Kana         Byte 3 = 0x04
+const sal_Unicode keymap04_map[] = {
+    0x203e, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x3002, 0x300c, 0x300d, 0x3001, 0x30fb,
+    0x30f2, 0x30a1, 0x30a3, 0x30a5, 0x30a7, 0x30a9, 0x30e3, 0x30e5,
+    0x30e7, 0x30c3, 0x30fc, 0x30a2, 0x30a4, 0x30a6, 0x30a8, 0x30aa,
+    0x30ab, 0x30ad, 0x30af, 0x30b1, 0x30b3, 0x30b5, 0x30b7, 0x30b9,
+    0x30bb, 0x30bd, 0x30bf, 0x30c1, 0x30c4, 0x30c6, 0x30c8, 0x30ca,
+    0x30cb, 0x30cc, 0x30cd, 0x30ce, 0x30cf, 0x30d2, 0x30d5, 0x30d8,
+    0x30db, 0x30de, 0x30df, 0x30e0, 0x30e1, 0x30e2, 0x30e4, 0x30e6,
+    0x30e8, 0x30e9, 0x30ea, 0x30eb, 0x30ec, 0x30ed, 0x30ef, 0x30f3,
+    0x309b, 0x309c };
+const keymap_t keymap04 = { 126, 223, keymap04_map };
+
+// Arabic       Byte 3 = 0x05
+const sal_Unicode keymap05_map[] = {
+    0x060c, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x061b,
+    0x0000, 0x0000, 0x0000, 0x061f, 0x0000, 0x0621, 0x0622, 0x0623,
+    0x0624, 0x0625, 0x0626, 0x0627, 0x0628, 0x0629, 0x062a, 0x062b,
+    0x062c, 0x062d, 0x062e, 0x062f, 0x0630, 0x0631, 0x0632, 0x0633,
+    0x0634, 0x0635, 0x0636, 0x0637, 0x0638, 0x0639, 0x063a, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0640, 0x0641, 0x0642, 0x0643,
+    0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064a, 0x064b,
+    0x064c, 0x064d, 0x064e, 0x064f, 0x0650, 0x0651, 0x0652 };
+const keymap_t keymap05 = { 172, 242, keymap05_map };
+
+// Cyrillic     Byte 3 = 0x06
+const sal_Unicode keymap06_map[] = {
+    0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457, 0x0458,
+    0x0459, 0x045a, 0x045b, 0x045c, 0x0000, 0x045e, 0x045f, 0x2116,
+    0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407, 0x0408,
+    0x0409, 0x040a, 0x040b, 0x040c, 0x0000, 0x040e, 0x040f, 0x044e,
+    0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433, 0x0445,
+    0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, 0x043f,
+    0x044f, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432, 0x044c,
+    0x044b, 0x0437, 0x0448, 0x044d, 0x0449, 0x0447, 0x044a, 0x042e,
+    0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413, 0x0425,
+    0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, 0x041f,
+    0x042f, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412, 0x042c,
+    0x042b, 0x0417, 0x0428, 0x042d, 0x0429, 0x0427, 0x042a };
+const keymap_t keymap06 = { 161, 255, keymap06_map };
+
+// Greek        Byte 3 = 0x07
+const sal_Unicode keymap07_map[] = {
+    0x0386, 0x0388, 0x0389, 0x038a, 0x03aa, 0x0000, 0x038c, 0x038e,
+    0x03ab, 0x0000, 0x038f, 0x0000, 0x0000, 0x0385, 0x2015, 0x0000,
+    0x03ac, 0x03ad, 0x03ae, 0x03af, 0x03ca, 0x0390, 0x03cc, 0x03cd,
+    0x03cb, 0x03b0, 0x03ce, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398,
+    0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f, 0x03a0,
+    0x03a1, 0x03a3, 0x0000, 0x03a4, 0x03a5, 0x03a6, 0x03a7, 0x03a8,
+    0x03a9, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7, 0x03b8,
+    0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf, 0x03c0,
+    0x03c1, 0x03c3, 0x03c2, 0x03c4, 0x03c5, 0x03c6, 0x03c7, 0x03c8,
+    0x03c9 };
+const keymap_t keymap07 = { 161, 249, keymap07_map };
+
+// Technical    Byte 3 = 0x08
+const sal_Unicode keymap08_map[] = {
+    0x23b7, 0x250c, 0x2500, 0x2320, 0x2321, 0x2502, 0x23a1, 0x23a3,
+    0x23a4, 0x23a6, 0x239b, 0x239d, 0x239e, 0x23a0, 0x23a8, 0x23ac,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x2264, 0x2260, 0x2265, 0x222b, 0x2234,
+    0x221d, 0x221e, 0x0000, 0x0000, 0x2207, 0x0000, 0x0000, 0x223c,
+    0x2243, 0x0000, 0x0000, 0x0000, 0x21d4, 0x21d2, 0x2261, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x221a, 0x0000, 0x0000,
+    0x0000, 0x2282, 0x2283, 0x2229, 0x222a, 0x2227, 0x2228, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2202, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0192, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x2190, 0x2191, 0x2192, 0x2193 };
+const keymap_t keymap08 = { 161, 254, keymap08_map };
+
+// Special      Byte 3 = 0x09
+const sal_Unicode keymap09_map[] = {
+    0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x0000, 0x0000,
+    0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba,
+    0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c,
+    0x2502 };
+const keymap_t keymap09 = { 224, 248, keymap09_map };
+
+// Publishing   Byte 3 = 0x0a = 10
+const sal_Unicode keymap10_map[] = {
+    0x2003, 0x2002, 0x2004, 0x2005, 0x2007, 0x2008, 0x2009, 0x200a,
+    0x2014, 0x2013, 0x0000, 0x0000, 0x0000, 0x2026, 0x2025, 0x2153,
+    0x2154, 0x2155, 0x2156, 0x2157, 0x2158, 0x2159, 0x215a, 0x2105,
+    0x0000, 0x0000, 0x2012, 0x2329, 0x0000, 0x232a, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x215b, 0x215c, 0x215d, 0x215e, 0x0000, 0x0000,
+    0x2122, 0x2613, 0x0000, 0x25c1, 0x25b7, 0x25cb, 0x25af, 0x2018,
+    0x2019, 0x201c, 0x201d, 0x211e, 0x0000, 0x2032, 0x2033, 0x0000,
+    0x271d, 0x0000, 0x25ac, 0x25c0, 0x25b6, 0x25cf, 0x25ae, 0x25e6,
+    0x25ab, 0x25ad, 0x25b3, 0x25bd, 0x2606, 0x2022, 0x25aa, 0x25b2,
+    0x25bc, 0x261c, 0x261e, 0x2663, 0x2666, 0x2665, 0x0000, 0x2720,
+    0x2020, 0x2021, 0x2713, 0x2717, 0x266f, 0x266d, 0x2642, 0x2640,
+    0x260e, 0x2315, 0x2117, 0x2038, 0x201a, 0x201e };
+const keymap_t keymap10 = { 161, 254, keymap10_map };
+
+// APL      Byte 3 = 0x0b = 11
+const sal_Unicode keymap11_map[] = {
+    0x003c, 0x0000, 0x0000, 0x003e, 0x0000, 0x2228, 0x2227, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00af, 0x0000, 0x22a5,
+    0x2229, 0x230a, 0x0000, 0x005f, 0x0000, 0x0000, 0x0000, 0x2218,
+    0x0000, 0x2395, 0x0000, 0x22a4, 0x25cb, 0x0000, 0x0000, 0x0000,
+    0x2308, 0x0000, 0x0000, 0x222a, 0x0000, 0x2283, 0x0000, 0x2282,
+    0x0000, 0x22a2, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x22a3 };
+const keymap_t keymap11 = { 163, 252, keymap11_map };
+
+// Hebrew   Byte 3 = 0x0c = 12
+const sal_Unicode keymap12_map[] = {
+    0x2017, 0x05d0, 0x05d1, 0x05d2, 0x05d3, 0x05d4, 0x05d5, 0x05d6,
+    0x05d7, 0x05d8, 0x05d9, 0x05da, 0x05db, 0x05dc, 0x05dd, 0x05de,
+    0x05df, 0x05e0, 0x05e1, 0x05e2, 0x05e3, 0x05e4, 0x05e5, 0x05e6,
+    0x05e7, 0x05e8, 0x05e9, 0x05ea };
+const keymap_t keymap12 = { 223, 250, keymap12_map };
+
+// Thai     Byte 3 = 0x0d = 13
+const sal_Unicode keymap13_map[] = {
+    0x0e01, 0x0e02, 0x0e03, 0x0e04, 0x0e05, 0x0e06, 0x0e07, 0x0e08,
+    0x0e09, 0x0e0a, 0x0e0b, 0x0e0c, 0x0e0d, 0x0e0e, 0x0e0f, 0x0e10,
+    0x0e11, 0x0e12, 0x0e13, 0x0e14, 0x0e15, 0x0e16, 0x0e17, 0x0e18,
+    0x0e19, 0x0e1a, 0x0e1b, 0x0e1c, 0x0e1d, 0x0e1e, 0x0e1f, 0x0e20,
+    0x0e21, 0x0e22, 0x0e23, 0x0e24, 0x0e25, 0x0e26, 0x0e27, 0x0e28,
+    0x0e29, 0x0e2a, 0x0e2b, 0x0e2c, 0x0e2d, 0x0e2e, 0x0e2f, 0x0e30,
+    0x0e31, 0x0e32, 0x0e33, 0x0e34, 0x0e35, 0x0e36, 0x0e37, 0x0e38,
+    0x0e39, 0x0e3a, 0x0000, 0x0000, 0x0000, 0x0000, 0x0e3f, 0x0e40,
+    0x0e41, 0x0e42, 0x0e43, 0x0e44, 0x0e45, 0x0e46, 0x0e47, 0x0e48,
+    0x0e49, 0x0e4a, 0x0e4b, 0x0e4c, 0x0e4d, 0x0000, 0x0000, 0x0e50,
+    0x0e51, 0x0e52, 0x0e53, 0x0e54, 0x0e55, 0x0e56, 0x0e57, 0x0e58,
+    0x0e59 };
+const keymap_t keymap13 = { 161, 249, keymap13_map };
+
+// Korean       Byte 3 = 0x0e = 14
+const sal_Unicode keymap14_map[] = {
+    0x3131, 0x3132, 0x3133, 0x3134, 0x3135, 0x3136, 0x3137, 0x3138,
+    0x3139, 0x313a, 0x313b, 0x313c, 0x313d, 0x313e, 0x313f, 0x3140,
+    0x3141, 0x3142, 0x3143, 0x3144, 0x3145, 0x3146, 0x3147, 0x3148,
+    0x3149, 0x314a, 0x314b, 0x314c, 0x314d, 0x314e, 0x314f, 0x3150,
+    0x3151, 0x3152, 0x3153, 0x3154, 0x3155, 0x3156, 0x3157, 0x3158,
+    0x3159, 0x315a, 0x315b, 0x315c, 0x315d, 0x315e, 0x315f, 0x3160,
+    0x3161, 0x3162, 0x3163, 0x11a8, 0x11a9, 0x11aa, 0x11ab, 0x11ac,
+    0x11ad, 0x11ae, 0x11af, 0x11b0, 0x11b1, 0x11b2, 0x11b3, 0x11b4,
+    0x11b5, 0x11b6, 0x11b7, 0x11b8, 0x11b9, 0x11ba, 0x11bb, 0x11bc,
+    0x11bd, 0x11be, 0x11bf, 0x11c0, 0x11c1, 0x11c2, 0x316d, 0x3171,
+    0x3178, 0x317f, 0x3181, 0x3184, 0x3186, 0x318d, 0x318e, 0x11eb,
+    0x11f0, 0x11f9, 0x0000, 0x0000, 0x0000, 0x0000, 0x20a9 };
+const keymap_t keymap14 = { 161, 255, keymap14_map };
+
+// missing:
+// Latin-8      Byte 3 = 0x12 = 18
+
+// Latin-9      Byte 3 = 0x13 = 19
+const sal_Unicode keymap19_map[] = {
+    0x0152, 0x0153, 0x0178 };
+const keymap_t keymap19 = { 188, 190, keymap19_map };
+
+// missing:
+// Armenian     Byte 3 = 0x14 = 20
+// Georgian     Byte 3 = 0x15 = 21
+// Azeri        Byte 3 = 0x16 = 22
+// Vietnamese   Byte 3 = 0x1e = 30
+
+// Currency     Byte 3 = 0x20 = 32
+const sal_Unicode keymap32_map[] = {
+    0x20a0, 0x20a1, 0x20a2, 0x20a3, 0x20a4, 0x20a5, 0x20a6, 0x20a7,
+    0x20a8, 0x0000, 0x20aa, 0x20ab, 0x20ac };
+const keymap_t keymap32 = { 160, 172, keymap32_map };
+
+// Keyboard (Keypad mappings) Byte 3 = 0xff = 255
+const sal_Unicode keymap255_map[] = {
+    0x0020, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f,
+    0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037,
+    0x0038, 0x0039, 0x0000, 0x0000, 0x0000, 0x003d };
+const keymap_t keymap255 = { 128, 189, keymap255_map };
+
+#define INITIAL_KEYMAPS 33
+const keymap_t* const p_keymap[INITIAL_KEYMAPS] = {
+    &keymap00, &keymap01, &keymap02, &keymap03,                         /* 00 -- 03 */
+    &keymap04, &keymap05, &keymap06, &keymap07,                         /* 04 -- 07 */
+    &keymap08, &keymap09, &keymap10, &keymap11,                         /* 08 -- 11 */
+    &keymap12, &keymap13, &keymap14, nullptr,                   /* 12 -- 15 */
+    nullptr, nullptr, nullptr, &keymap19,       /* 16 -- 19 */
+    nullptr, nullptr, nullptr, nullptr, /* 20 -- 23 */
+    nullptr, nullptr, nullptr, nullptr, /* 24 -- 27 */
+    nullptr, nullptr, nullptr, nullptr, /* 28 -- 31 */
+    &keymap32                                                           /* 32 */
+};
+
+sal_Unicode
+KeysymToUnicode (KeySym nKeySym)
+{
+    // keysym is already unicode
+    if ((nKeySym & 0xff000000) == 0x01000000)
+    {
+        // strip off group indicator and iso10646 plane
+        // FIXME can't handle chars from surrogate area.
+        if (! (nKeySym & 0x00ff0000) )
+            return static_cast<sal_Unicode>(nKeySym & 0x0000ffff);
+    }
+    // legacy keysyms, switch to appropriate codeset
+    else
+    {
+        unsigned char n_byte1 = (nKeySym & 0xff000000) >> 24;
+        unsigned char n_byte2 = (nKeySym & 0x00ff0000) >> 16;
+        unsigned char n_byte3 = (nKeySym & 0x0000ff00) >>  8;
+        unsigned char n_byte4 = (nKeySym & 0x000000ff);
+
+        if (n_byte1 != 0)
+            return 0;
+        if (n_byte2 != 0)
+            return 0;
+
+        keymap_t const* p_map = nullptr;
+        if (n_byte3 < INITIAL_KEYMAPS)
+            p_map = p_keymap[n_byte3];
+        else if (n_byte3 == 255)
+            p_map = &keymap255;
+
+        if ((p_map != nullptr) && (n_byte4 >= p_map->first) && (n_byte4 <= p_map->last) )
+            return p_map->map[n_byte4 - p_map->first];
+    }
+
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/i18n_xkb.cxx b/vcl/unx/generic/app/i18n_xkb.cxx
new file mode 100644
index 000000000..0fc4d7933
--- /dev/null
+++ b/vcl/unx/generic/app/i18n_xkb.cxx
@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <iostream>
+
+#include <sal/log.hxx>
+
+#include <X11/Xlib.h>
+#include <X11/XKBlib.h>
+
+#include <unx/i18n_xkb.hxx>
+
+SalI18N_KeyboardExtension::SalI18N_KeyboardExtension( Display* pDisplay )
+    : mbUseExtension(true)
+    , mnEventBase(0)
+{
+    // allow user to set the default keyboard group idx or to disable the usage
+    // of x keyboard extension at all:
+    //      setenv SAL_XKEYBOARDGROUP       disables keyboard extension
+    //      setenv SAL_XKEYBOARDGROUP 2     sets the keyboard group index to 2
+    // keyboard group index must be in [1,4], may be specified in hex or decimal
+    static char *pUseKeyboardExtension = getenv( "SAL_XKEYBOARDGROUP" );
+    if ( pUseKeyboardExtension != nullptr )
+    {
+        mbUseExtension = pUseKeyboardExtension[0] != '\0' ;
+    }
+
+    // query XServer support for XKB Extension,
+    // do not call XQueryExtension() / XInitExtension() due to possible version
+    // clashes !
+    if ( mbUseExtension )
+    {
+        int nMajorExtOpcode;
+        int nExtMajorVersion = XkbMajorVersion;
+        int nExtMinorVersion = XkbMinorVersion;
+        int nErrorBase = 0;
+
+        mbUseExtension = XkbQueryExtension( pDisplay,
+            &nMajorExtOpcode, &mnEventBase, &nErrorBase,
+            &nExtMajorVersion, &nExtMinorVersion ) != 0;
+    }
+
+    // query notification for changes of the keyboard group
+    if ( mbUseExtension )
+    {
+        constexpr auto XkbGroupMask = XkbGroupStateMask | XkbGroupBaseMask
+                                | XkbGroupLatchMask | XkbGroupLockMask;
+
+        mbUseExtension = XkbSelectEventDetails( pDisplay,
+            XkbUseCoreKbd, XkbStateNotify, XkbGroupMask, XkbGroupMask );
+    }
+
+    // query initial keyboard group
+    if ( mbUseExtension )
+    {
+        XkbStateRec aStateRecord;
+        XkbGetState( pDisplay, XkbUseCoreKbd, &aStateRecord );
+    }
+}
+
+void
+SalI18N_KeyboardExtension::Dispatch( XEvent* pEvent )
+{
+    // must the event be handled?
+    if (   !mbUseExtension
+        || (pEvent->type != mnEventBase) )
+        return;
+
+    // only handle state notify events for now, and only interested
+    // in group details
+    sal_uInt32 nXKBType = reinterpret_cast<XkbAnyEvent*>(pEvent)->xkb_type;
+    switch ( nXKBType )
+    {
+        case XkbStateNotify:
+            break;
+
+        default:
+#if OSL_DEBUG_LEVEL > 1
+            SAL_WARN("vcl.app", "Got unrequested XkbAnyEvent "
+                    << std::hex << std::showbase
+                    << static_cast<unsigned int>(nXKBType)
+                    << "/" << std::dec
+                    << static_cast<int>(nXKBType));
+#endif
+            break;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/keysymnames.cxx b/vcl/unx/generic/app/keysymnames.cxx
new file mode 100644
index 000000000..742ebef20
--- /dev/null
+++ b/vcl/unx/generic/app/keysymnames.cxx
@@ -0,0 +1,507 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/saldisp.hxx>
+#include <X11/keysym.h>
+#include <sal/macros.h>
+
+#if !defined (SunXK_Undo)
+#define SunXK_Undo      0x0000FF65  // XK_Undo
+#define SunXK_Again     0x0000FF66  // XK_Redo
+#define SunXK_Find      0x0000FF68  // XK_Find
+#define SunXK_Stop      0x0000FF69  // XK_Cancel
+#define SunXK_Props     0x1005FF70
+#define SunXK_Front     0x1005FF71
+#define SunXK_Copy      0x1005FF72
+#define SunXK_Open      0x1005FF73
+#define SunXK_Paste     0x1005FF74
+#define SunXK_Cut       0x1005FF75
+#endif
+
+#include <string.h>
+#include <rtl/ustring.hxx>
+
+namespace vcl_sal {
+
+    namespace {
+
+    struct KeysymNameReplacement
+    {
+        KeySym          aSymbol;
+        const char*     pName;
+    };
+
+    struct KeyboardReplacements
+    {
+        const char*                     pLangName;
+        const KeysymNameReplacement*    pReplacements;
+        int                             nReplacements;
+    };
+
+    }
+
+    // CAUTION CAUTION CAUTION
+    // every string value in the replacements tables must be in UTF8
+    // be careful with your editor !
+
+    static const struct KeysymNameReplacement aImplReplacements_English[] =
+    {
+        { XK_Control_L, "Ctrl" },
+        { XK_Control_R, "Ctrl" },
+        { XK_Escape, "Esc" },
+        { XK_space, "Space" },
+        { XK_Page_Up, "PgUp"},
+        { XK_Page_Down, "PgDn"}
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Turkish[] =
+    {
+        { XK_Control_L, "Ctrl" },
+        { XK_Control_R, "Ctrl" },
+        { XK_Right, "Sa\304\237" },
+        { XK_Left, "Sol" },
+        { XK_Up, "Yukar\304\261" },
+        { XK_Down, "A\305\237a\304\237\304\261" },
+        { XK_space, "Bo\305\237luk" }
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Russian[] =
+    {
+        { XK_Right, "\320\222\320\277\321\200\320\260\320\262\320\276" },
+        { XK_Left, "\320\222\320\273\320\265\320\262\320\276" },
+        { XK_Up, "\320\222\320\262\320\265\321\200\321\205" },
+        { XK_Down, "\320\222\320\275\320\270\320\267" },
+        { XK_space, "\320\237\321\200\320\276\320\261\320\265\320\273" }
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_German[] =
+    {
+        { XK_Control_L, "Strg" },
+        { XK_Control_R, "Strg" },
+        { XK_Shift_L, "Umschalt" },
+        { XK_Shift_R, "Umschalt" },
+        { XK_Alt_L, "Alt" },
+        { XK_Alt_R, "Alt Gr" },
+        { XK_Page_Up, "Bild auf" },
+        { XK_Page_Down, "Bild ab" },
+        { XK_End, "Ende" },
+        { XK_Home, "Pos 1" },
+        { XK_Insert, "Einfg" },
+        { XK_Delete, "Entf" },
+        { XK_Escape, "Esc" },
+        { XK_Right, "Rechts" },
+        { XK_Left, "Links" },
+        { XK_Up, "Oben" },
+        { XK_Down, "Unten" },
+        { XK_BackSpace, "R\303\274ckschritt" },
+        { XK_Return, "Eingabe" },
+        { XK_slash, "Schr\303\244gstrich" },
+        { XK_space, "Leertaste" },
+        { SunXK_Stop,  "Stop" },
+        { SunXK_Again, "Wiederholen" },
+        { SunXK_Props, "Eigenschaften" },
+        { SunXK_Undo,  "Zur\303\274cknehmen" },
+        { SunXK_Front, "Vordergrund" },
+        { SunXK_Copy,  "Kopieren" },
+        { SunXK_Open,  "\303\226ffnen" },
+        { SunXK_Paste, "Einsetzen" },
+        { SunXK_Find,  "Suchen" },
+        { SunXK_Cut,   "Ausschneiden" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_French[] =
+    {
+        { XK_Shift_L, "Maj" },
+        { XK_Shift_R, "Maj" },
+        { XK_Page_Up, "Pg. Pr\303\251c" },
+        { XK_Page_Down, "Pg. Suiv" },
+        { XK_End, "Fin" },
+        { XK_Home, "Origine" },
+        { XK_Insert, "Ins\303\251rer" },
+        { XK_Delete, "Suppr" },
+        { XK_Escape, "Esc" },
+        { XK_Right, "Droite" },
+        { XK_Left, "Gauche" },
+        { XK_Up, "Haut" },
+        { XK_Down, "Bas" },
+        { XK_BackSpace, "Ret. Arr" },
+        { XK_Return, "Retour" },
+        { XK_space, "Espace" },
+        { XK_KP_Enter, "Entr\303\251e" },
+        { SunXK_Stop,  "Stop" },
+        { SunXK_Again, "Encore" },
+        { SunXK_Props, "Props" },
+        { SunXK_Undo,  "Annuler" },
+        { SunXK_Front, "Devant" },
+        { SunXK_Copy,  "Copy" },
+        { SunXK_Open,  "Ouvrir" },
+        { SunXK_Paste, "Coller" },
+        { SunXK_Find,  "Cher." },
+        { SunXK_Cut,   "Couper" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Italian[] =
+    {
+        { XK_Shift_L, "Maiusc" },
+        { XK_Shift_R, "Maiusc" },
+        { XK_Page_Up, "PgSu" },
+        { XK_Page_Down, "PgGiu" },
+        { XK_End, "Fine" },
+        { XK_Insert, "Ins" },
+        { XK_Delete, "Canc" },
+        { XK_Escape, "Esc" },
+        { XK_Right, "A destra" },
+        { XK_Left, "A sinistra" },
+        { XK_Up, "Sposta verso l'alto" },
+        { XK_Down, "Sposta verso il basso" },
+        { XK_BackSpace, "Backspace" },
+        { XK_Return, "Invio" },
+        { XK_space, "Spazio" },
+        { SunXK_Stop,  "Stop" },
+        { SunXK_Again, "Ancora" },
+        { SunXK_Props, "Propriet\303\240" },
+        { SunXK_Undo,  "Annulla" },
+        { SunXK_Front, "Davanti" },
+        { SunXK_Copy,  "Copia" },
+        { SunXK_Open,  "Apri" },
+        { SunXK_Paste, "Incolla" },
+        { SunXK_Find,  "Trova" },
+        { SunXK_Cut,   "Taglia" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Dutch[] =
+    {
+        { XK_Page_Up, "PageUp" },
+        { XK_Page_Down, "PageDown" },
+        { XK_Escape, "Esc" },
+        { XK_Right, "Rechts" },
+        { XK_Left, "Links" },
+        { XK_Up, "Boven" },
+        { XK_Down, "Onder" },
+        { XK_BackSpace, "Backspace" },
+        { XK_Return, "Return" },
+        { XK_space, "Spatiebalk" },
+        { SunXK_Stop,  "Stop" },
+        { SunXK_Again, "Again" },
+        { SunXK_Props, "Props" },
+        { SunXK_Undo,  "Undo" },
+        { SunXK_Front, "Front" },
+        { SunXK_Copy,  "Copy" },
+        { SunXK_Open,  "Open" },
+        { SunXK_Paste, "Paste" },
+        { SunXK_Find,  "Find" },
+        { SunXK_Cut,   "Cut" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Norwegian[] =
+    {
+        { XK_Shift_L, "Skift" },
+        { XK_Shift_R, "Skift" },
+        { XK_Page_Up, "PageUp" },
+        { XK_Page_Down, "PageDown" },
+        { XK_Escape, "Esc" },
+        { XK_Right, "H\303\270yre" },
+        { XK_Left, "Venstre" },
+        { XK_Up, "Opp" },
+        { XK_Down, "Ned" },
+        { XK_BackSpace, "Tilbake" },
+        { XK_Return, "Enter" },
+        { SunXK_Stop,  "Avbryt" },
+        { SunXK_Again, "Gjenta" },
+        { SunXK_Props, "Egenskaper" },
+        { SunXK_Undo,  "Angre" },
+        { SunXK_Front, "Front" },
+        { SunXK_Copy,  "Kopi" },
+        { SunXK_Open,  "\303\205pne" },
+        { SunXK_Paste, "Lim" },
+        { SunXK_Find,  "S\303\270k" },
+        { SunXK_Cut,   "Klipp" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Swedish[] =
+    {
+        { XK_Shift_L, "Skift" },
+        { XK_Shift_R, "Skift" },
+        { XK_Page_Up, "PageUp" },
+        { XK_Page_Down, "PageDown" },
+        { XK_Escape, "Esc" },
+        { XK_Right, "H\303\266ger" },
+        { XK_Left, "V\303\244nster" },
+        { XK_Up, "Up" },
+        { XK_Down, "Ned" },
+        { XK_BackSpace, "Backsteg" },
+        { XK_Return, "Retur" },
+        { XK_space, "Blank" },
+        { SunXK_Stop,  "Avbryt" },
+        { SunXK_Again, "Upprepa" },
+        { SunXK_Props, "Egenskaper" },
+        { SunXK_Undo,  "\303\205ngra" },
+        { SunXK_Front, "Fram" },
+        { SunXK_Copy,  "Kopiera" },
+        { SunXK_Open,  "\303\226ppna" },
+        { SunXK_Paste, "Klistra in" },
+        { SunXK_Find,  "S\303\266k" },
+        { SunXK_Cut,   "Klipp ut" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Portuguese[] =
+    {
+        { XK_Page_Up, "PageUp" },
+        { XK_Page_Down, "PageDown" },
+        { XK_Escape, "Esc" },
+        { XK_Right, "Direita" },
+        { XK_Left, "Esquerda" },
+        { XK_Up, "Acima" },
+        { XK_Down, "Abaixo" },
+        { XK_BackSpace, "Backspace" },
+        { XK_Return, "Enter" },
+        { XK_slash, "Barra" },
+        { SunXK_Stop,  "Stop" },
+        { SunXK_Again, "Again" },
+        { SunXK_Props, "Props" },
+        { SunXK_Undo,  "Undo" },
+        { SunXK_Front, "Front" },
+        { SunXK_Copy,  "Copy" },
+        { SunXK_Open,  "Open" },
+        { SunXK_Paste, "Paste" },
+        { SunXK_Find,  "Find" },
+        { SunXK_Cut,   "Cut" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Slovenian[] =
+    {
+        { XK_Control_L, "Krmilka" },
+        { XK_Control_R, "Krmilka" },
+        { XK_Shift_L, "Dvigalka" },
+        { XK_Shift_R, "Dvigalka" },
+        { XK_Alt_L, "Izmenjalka" },
+        { XK_Alt_R, "Desna izmenjalka" },
+        { XK_Page_Up, "Prej\305\241nja stranf" },
+        { XK_Page_Down, "Naslednja stran" },
+        { XK_End, "Konec" },
+        { XK_Home, "Za\304\215etek" },
+        { XK_Insert, "Vstavljalka" },
+        { XK_Delete, "Brisalka" },
+        { XK_Escape, "Ube\305\276nica" },
+        { XK_Right, "Desno" },
+        { XK_Left, "Levo" },
+        { XK_Up, "Navzgor" },
+        { XK_Down, "Navzdol" },
+        { XK_BackSpace, "Vra\304\215alka" },
+        { XK_Return, "Vna\305\241alka" },
+        { XK_slash, "Po\305\241evnica" },
+        { XK_space, "Preslednica" },
+        { SunXK_Stop,  "Ustavi" },
+        { SunXK_Again, "Ponovi" },
+        { SunXK_Props, "Lastnosti" },
+        { SunXK_Undo,  "Razveljavi" },
+        { SunXK_Front, "Ospredje" },
+        { SunXK_Copy,  "Kopiraj" },
+        { SunXK_Open,  "Odpri" },
+        { SunXK_Paste, "Prilepi" },
+        { SunXK_Find,  "Najdi" },
+        { SunXK_Cut,   "Izre\305\276i" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Spanish[] =
+    {
+        { XK_Shift_L, "May\303\272s" },
+        { XK_Shift_R, "May\303\272s" },
+        { XK_Page_Up, "ReP\303\241g" },
+        { XK_Page_Down, "AvP\303\241g" },
+        { XK_End, "Fin" },
+        { XK_Home, "Inicio" },
+        { XK_Delete, "Supr" },
+        { XK_Escape, "Esc" },
+        { XK_Right, "Derecha" },
+        { XK_Left, "Izquierda" },
+        { XK_Up, "Arriba" },
+        { XK_Down, "Abajo" },
+        { XK_BackSpace, "Ret" },
+        { XK_Return, "Entrada" },
+        { XK_space, "Espacio" },
+        { XK_KP_Enter, "Intro" },
+        { SunXK_Stop,  "Detener" },
+        { SunXK_Again, "Repetir" },
+        { SunXK_Props, "Props" },
+        { SunXK_Undo,  "Anular" },
+        { SunXK_Front, "Delante" },
+        { SunXK_Copy,  "Copiar" },
+        { SunXK_Open,  "Abrir" },
+        { SunXK_Paste, "Pegar" },
+        { SunXK_Find,  "Buscar" },
+        { SunXK_Cut,   "Cortar" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Estonian[] =
+    {
+        { XK_Page_Up, "PgUp" },
+        { XK_Page_Down, "PgDown" },
+        { XK_End, "End" },
+        { XK_Home, "Home" },
+        { XK_Insert, "Ins" },
+        { XK_Delete, "Del" },
+        { XK_Escape, "Esc" },
+        { XK_Right, "Nool paremale" },
+        { XK_Left, "Nool vasakule" },
+        { XK_Up, "Nool \303\274les" },
+        { XK_Down, "Nool alla" },
+        { XK_BackSpace, "Tagasil\303\274ke" },
+        { XK_Return, "Enter" },
+        { XK_slash, "Kaldkriips" },
+        { XK_space, "T\303\274hik" },
+        { XK_asterisk, "T\303\244rn" },
+        { SunXK_Stop,  "Peata" },
+        { SunXK_Again, "Korda" },
+        { SunXK_Props, "Omadused" },
+        { SunXK_Undo,  "V\303\265ta tagasi" },
+        { SunXK_Front, "Esiplaanile" },
+        { SunXK_Copy,  "Kopeeri" },
+        { SunXK_Open,  "Ava" },
+        { SunXK_Paste, "Aseta" },
+        { SunXK_Find,  "Otsi" },
+        { SunXK_Cut,   "L\303\265ika" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Catalan[] =
+    {
+        { XK_Shift_L, "Maj" },
+        { XK_Shift_R, "Maj" },
+        { XK_Page_Up, "Re P\303\240g" },
+        { XK_Page_Down, "Av P\303\240g" },
+        { XK_End, "Fi" },
+        { XK_Home, "Inici" },
+        { XK_Delete, "Supr" },
+        { XK_Escape, "Esc" },
+        { XK_Right, "Dreta" },
+        { XK_Left, "Esquerra" },
+        { XK_Up, "Amunt" },
+        { XK_Down, "Avall" },
+        { XK_BackSpace, "Retroc\303\251s" },
+        { XK_Return, "Retorn" },
+        { XK_space, "Espai" },
+        { XK_KP_Enter, "Retorn" },
+        { SunXK_Stop,  "Atura" },
+        { SunXK_Again, "Repeteix" },
+        { SunXK_Props, "Props" },
+        { SunXK_Undo,  "Desf\303\251s" },
+        { SunXK_Front, "Davant" },
+        { SunXK_Copy,  "C\303\262pia" },
+        { SunXK_Open,  "Obre" },
+        { SunXK_Paste, "Enganxa" },
+        { SunXK_Find,  "Cerca" },
+        { SunXK_Cut,   "Retalla" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Lithuanian[] =
+    {
+        { XK_Control_L, "Vald" },
+        { XK_Control_R, "Vald" },
+        { XK_Shift_L, "Lyg2" },
+        { XK_Shift_R, "Lyg2" },
+        { XK_Alt_L, "Alt" },
+        { XK_Alt_R, "Lyg3" },
+        { XK_Page_Up, "Psl\342\206\221" },
+        { XK_Page_Down, "Psl\342\206\223" },
+        { XK_End, "Pab" },
+        { XK_Home, "Prad" },
+        { XK_Insert, "\304\256terpti" },
+        { XK_Delete, "\305\240al" },
+        { XK_Escape, "Gr" },
+        { XK_Right, "De\305\241in\304\227n" },
+        { XK_Left, "Kair\304\227n" },
+        { XK_Up, "Auk\305\241tyn" },
+        { XK_Down, "\305\275emyn" },
+        { XK_BackSpace, "Naikinti" },
+        { XK_Return, "\304\256vesti" },
+        { XK_asterisk, "\305\275vaig\305\276dut\304\227" },
+        { XK_slash, "De\305\241ininis br\305\253k\305\241nys" },
+        { XK_space, "Tarpas" },
+        { SunXK_Stop,  "Stabdyti" },
+        { SunXK_Again, "Kartoti" },
+        { SunXK_Props, "Savyb\304\227s" },
+        { SunXK_Undo,  "At\305\241aukti" },
+        { SunXK_Front, "Priekinis planas" },
+        { SunXK_Copy,  "Kopijuoti" },
+        { SunXK_Open,  "Atverti" },
+        { SunXK_Paste, "\304\256d\304\227ti" },
+        { SunXK_Find,  "Ie\305\241koti" },
+        { SunXK_Cut,   "I\305\241kirpti" },
+    };
+
+    static const struct KeysymNameReplacement aImplReplacements_Hungarian[] =
+    {
+        { XK_Right, "Jobbra" },
+        { XK_Left, "Balra" },
+        { XK_Up, "Fel" },
+        { XK_Down, "Le" },
+        { XK_Return, "Enter" },
+        { XK_space, "Sz\303\263k\303\266z" },
+        { XK_asterisk, "Csillag" },
+        { XK_slash, "Oszt\303\241sjel" },
+    };
+
+    static const struct KeyboardReplacements aKeyboards[] =
+    {
+        { "ca", aImplReplacements_Catalan, SAL_N_ELEMENTS(aImplReplacements_Catalan) },
+        { "de", aImplReplacements_German, SAL_N_ELEMENTS(aImplReplacements_German) },
+        { "sl", aImplReplacements_Slovenian, SAL_N_ELEMENTS(aImplReplacements_Slovenian) },
+        { "es", aImplReplacements_Spanish, SAL_N_ELEMENTS(aImplReplacements_Spanish) },
+        { "et", aImplReplacements_Estonian, SAL_N_ELEMENTS(aImplReplacements_Estonian) },
+        { "fr", aImplReplacements_French, SAL_N_ELEMENTS(aImplReplacements_French) },
+        { "hu", aImplReplacements_Hungarian, SAL_N_ELEMENTS(aImplReplacements_Hungarian) },
+        { "it", aImplReplacements_Italian, SAL_N_ELEMENTS(aImplReplacements_Italian) },
+        { "lt", aImplReplacements_Lithuanian, SAL_N_ELEMENTS(aImplReplacements_Lithuanian) },
+        { "nl", aImplReplacements_Dutch, SAL_N_ELEMENTS(aImplReplacements_Dutch) },
+        { "no", aImplReplacements_Norwegian, SAL_N_ELEMENTS(aImplReplacements_Norwegian) },
+        { "pt", aImplReplacements_Portuguese, SAL_N_ELEMENTS(aImplReplacements_Portuguese) },
+        { "ru", aImplReplacements_Russian, SAL_N_ELEMENTS(aImplReplacements_Russian) },
+        { "sv", aImplReplacements_Swedish, SAL_N_ELEMENTS(aImplReplacements_Swedish) },
+        { "tr", aImplReplacements_Turkish, SAL_N_ELEMENTS(aImplReplacements_Turkish) },
+    };
+
+    // translate keycodes, used within the displayed menu shortcuts
+    OUString getKeysymReplacementName( const OUString& pLang, KeySym nSymbol )
+    {
+        for(const auto & rKeyboard : aKeyboards)
+        {
+            if( pLang.equalsAscii( rKeyboard.pLangName ) )
+            {
+                const struct KeysymNameReplacement* pRepl = rKeyboard.pReplacements;
+                for( int m = rKeyboard.nReplacements ; m ; )
+                {
+                    if( nSymbol == pRepl[--m].aSymbol )
+                        return OUString( pRepl[m].pName, strlen(pRepl[m].pName), RTL_TEXTENCODING_UTF8 );
+                }
+            }
+        }
+
+        // try english fallbacks
+        const struct KeysymNameReplacement* pRepl = aImplReplacements_English;
+        for( int m = SAL_N_ELEMENTS(aImplReplacements_English); m ; )
+        {
+            if( nSymbol == pRepl[--m].aSymbol )
+                return OUString( pRepl[m].pName, strlen(pRepl[m].pName), RTL_TEXTENCODING_UTF8 );
+        }
+
+        return OUString();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/randrwrapper.cxx b/vcl/unx/generic/app/randrwrapper.cxx
new file mode 100644
index 000000000..cb3698365
--- /dev/null
+++ b/vcl/unx/generic/app/randrwrapper.cxx
@@ -0,0 +1,181 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifdef USE_RANDR
+
+#include <X11/Xlib.h>
+#include <X11/extensions/Xrandr.h>
+
+#include <sal/log.hxx>
+
+namespace
+{
+
+class RandRWrapper
+{
+    bool m_bValid;
+
+    explicit RandRWrapper(Display*);
+public:
+    static RandRWrapper& get(Display*);
+    static void releaseWrapper();
+
+    Bool XRRQueryExtension(Display* i_pDisp, int* o_event_base, int* o_error_base )
+    {
+        Bool bRet = False;
+        if( m_bValid )
+            bRet = ::XRRQueryExtension( i_pDisp, o_event_base, o_error_base );
+        return bRet;
+    }
+    XRRScreenConfiguration* XRRGetScreenInfo( Display* i_pDisp, Drawable i_aDrawable )
+    {
+        return m_bValid ? ::XRRGetScreenInfo( i_pDisp, i_aDrawable ) : nullptr;
+    }
+    void XRRFreeScreenConfigInfo( XRRScreenConfiguration* i_pConfig )
+    {
+        if( m_bValid )
+            ::XRRFreeScreenConfigInfo( i_pConfig );
+    }
+    void XRRSelectInput( Display* i_pDisp, ::Window i_window, int i_nMask )
+    {
+        if( m_bValid )
+            ::XRRSelectInput( i_pDisp, i_window, i_nMask );
+    }
+    int XRRUpdateConfiguration( XEvent* i_pEvent )
+    {
+        return m_bValid ? ::XRRUpdateConfiguration( i_pEvent ) : 0;
+    }
+    XRRScreenSize* XRRConfigSizes( XRRScreenConfiguration* i_pConfig, int* o_nSizes )
+    {
+        return m_bValid ? ::XRRConfigSizes( i_pConfig, o_nSizes ) : nullptr;
+    }
+    SizeID XRRConfigCurrentConfiguration( XRRScreenConfiguration* i_pConfig, Rotation* o_pRot )
+    {
+        return m_bValid ? ::XRRConfigCurrentConfiguration( i_pConfig, o_pRot ) : 0;
+    }
+    int XRRRootToScreen( Display *dpy, ::Window root )
+    {
+        return m_bValid ? ::XRRRootToScreen( dpy, root ) : -1;
+    }
+};
+
+RandRWrapper::RandRWrapper( Display* pDisplay ) :
+    m_bValid( true )
+{
+    int nEventBase = 0, nErrorBase = 0;
+    if( !XRRQueryExtension( pDisplay, &nEventBase, &nErrorBase ) )
+        m_bValid = false;
+}
+
+static RandRWrapper* pWrapper = nullptr;
+
+RandRWrapper& RandRWrapper::get( Display* i_pDisplay )
+{
+    if( ! pWrapper )
+        pWrapper = new RandRWrapper( i_pDisplay );
+    return *pWrapper;
+}
+
+void RandRWrapper::releaseWrapper()
+{
+    delete pWrapper;
+    pWrapper = nullptr;
+}
+
+} // namespace
+
+#endif
+
+#include <unx/saldisp.hxx>
+#if OSL_DEBUG_LEVEL > 1
+#include <cstdio>
+#endif
+
+void SalDisplay::InitRandR( ::Window aRoot ) const
+{
+    #ifdef USE_RANDR
+    RandRWrapper::get( GetDisplay() ).XRRSelectInput( GetDisplay(), aRoot, RRScreenChangeNotifyMask );
+    #else
+    (void)this;
+    (void)aRoot;
+    #endif
+}
+
+void SalDisplay::DeInitRandR()
+{
+    #ifdef USE_RANDR
+    RandRWrapper::releaseWrapper();
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.app", "SalDisplay::DeInitRandR().");
+#endif
+    #endif
+}
+
+void SalDisplay::processRandREvent( XEvent* pEvent )
+{
+#ifdef USE_RANDR
+    XConfigureEvent* pCnfEvent=reinterpret_cast<XConfigureEvent*>(pEvent);
+    if( pWrapper && pWrapper->XRRRootToScreen(GetDisplay(),pCnfEvent->window) != -1 )
+    {
+        int nRet = pWrapper->XRRUpdateConfiguration( pEvent );
+        if( nRet == 1 && pEvent->type != ConfigureNotify) // this should then be a XRRScreenChangeNotifyEvent
+        {
+            // update screens
+            bool bNotify = false;
+            for(ScreenData & rScreen : m_aScreens)
+            {
+                if( rScreen.m_bInit )
+                {
+                    XRRScreenConfiguration *pConfig = nullptr;
+                    XRRScreenSize *pSizes = nullptr;
+                    int nSizes = 0;
+                    Rotation nRot = 0;
+                    SizeID nId = 0;
+
+                    pConfig = pWrapper->XRRGetScreenInfo( GetDisplay(), rScreen.m_aRoot );
+                    nId = pWrapper->XRRConfigCurrentConfiguration( pConfig, &nRot );
+                    pSizes = pWrapper->XRRConfigSizes( pConfig, &nSizes );
+                    XRRScreenSize *pTargetSize = pSizes + nId;
+
+                    bNotify = bNotify ||
+                              rScreen.m_aSize.Width() != pTargetSize->width ||
+                              rScreen.m_aSize.Height() != pTargetSize->height;
+
+                    rScreen.m_aSize = Size( pTargetSize->width, pTargetSize->height );
+
+                    pWrapper->XRRFreeScreenConfigInfo( pConfig );
+
+#if OSL_DEBUG_LEVEL > 1
+                    SAL_INFO("vcl.app", "screen " << nId
+                            << " changed to size " << (int)pTargetSize->width
+                            << "x" << (int)pTargetSize->height);
+#endif
+                }
+            }
+            if( bNotify )
+                emitDisplayChanged();
+        }
+    }
+#else
+    (void)this;
+    (void)pEvent;
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/saldata.cxx b/vcl/unx/generic/app/saldata.cxx
new file mode 100644
index 000000000..f2fe146f5
--- /dev/null
+++ b/vcl/unx/generic/app/saldata.cxx
@@ -0,0 +1,782 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unistd.h>
+#include <fcntl.h>
+
+#include <cstdio>
+#include <cstdlib>
+#include <errno.h>
+#ifdef SUN
+#include <sys/systeminfo.h>
+#endif
+#ifdef AIX
+#include <strings.h>
+#endif
+#ifdef FREEBSD
+#include <sys/types.h>
+#include <sys/time.h>
+#endif
+
+#include <osl/process.h>
+
+#include <unx/saldisp.hxx>
+#include <unx/saldata.hxx>
+#include <unx/salunxtime.h>
+#include <unx/sm.hxx>
+#include <unx/i18n_im.hxx>
+
+#include <X11/Xlib.h>
+#include <X11/Xproto.h>
+
+#include <salinst.hxx>
+#include <saltimer.hxx>
+
+#include <osl/diagnose.h>
+#include <osl/signal.h>
+#include <osl/thread.h>
+#include <sal/log.hxx>
+
+#include <vcl/svapp.hxx>
+
+X11SalData* GetX11SalData()
+{
+    SalData * p1 = ImplGetSVData()->mpSalData;
+    OSL_ASSERT(p1 != nullptr);
+    X11SalData * p2 = dynamic_cast< X11SalData * >(p1);
+    OSL_ASSERT(p2 != nullptr);
+    return p2;
+}
+
+extern "C" {
+
+static int XErrorHdl( Display *pDisplay, XErrorEvent *pEvent )
+{
+    GetX11SalData()->XError( pDisplay, pEvent );
+    return 0;
+}
+
+static int XIOErrorHdl( Display * )
+{
+    if ( Application::IsMainThread() )
+    {
+        /*  #106197# hack: until a real shutdown procedure exists
+         *  _exit ASAP
+         */
+        if( ImplGetSVData()->maAppData.mbAppQuit )
+            _exit(1);
+
+        // really bad hack
+        if( ! SessionManagerClient::checkDocumentsSaved() )
+            /* oslSignalAction eToDo = */ osl_raiseSignal (OSL_SIGNAL_USER_X11SUBSYSTEMERROR, nullptr);
+    }
+
+    std::fprintf( stderr, "X IO Error\n" );
+    std::fflush( stdout );
+    std::fflush( stderr );
+
+    /*  #106197# the same reasons to use _exit instead of exit in salmain
+     *  do apply here. Since there is nothing to be done after an XIO
+     *  error we have to _exit immediately.
+     */
+    _exit(1);
+    return 0;
+}
+
+}
+
+static const struct timeval noyield_ = { 0, 0 };
+static const struct timeval yield_   = { 0, 10000 };
+
+static const char* XRequest[] = {
+    // see /usr/lib/X11/XErrorDB, /usr/openwin/lib/XErrorDB ...
+    nullptr,
+    "X_CreateWindow",
+    "X_ChangeWindowAttributes",
+    "X_GetWindowAttributes",
+    "X_DestroyWindow",
+    "X_DestroySubwindows",
+    "X_ChangeSaveSet",
+    "X_ReparentWindow",
+    "X_MapWindow",
+    "X_MapSubwindows",
+    "X_UnmapWindow",
+    "X_UnmapSubwindows",
+    "X_ConfigureWindow",
+    "X_CirculateWindow",
+    "X_GetGeometry",
+    "X_QueryTree",
+    "X_InternAtom",
+    "X_GetAtomName",
+    "X_ChangeProperty",
+    "X_DeleteProperty",
+    "X_GetProperty",
+    "X_ListProperties",
+    "X_SetSelectionOwner",
+    "X_GetSelectionOwner",
+    "X_ConvertSelection",
+    "X_SendEvent",
+    "X_GrabPointer",
+    "X_UngrabPointer",
+    "X_GrabButton",
+    "X_UngrabButton",
+    "X_ChangeActivePointerGrab",
+    "X_GrabKeyboard",
+    "X_UngrabKeyboard",
+    "X_GrabKey",
+    "X_UngrabKey",
+    "X_AllowEvents",
+    "X_GrabServer",
+    "X_UngrabServer",
+    "X_QueryPointer",
+    "X_GetMotionEvents",
+    "X_TranslateCoords",
+    "X_WarpPointer",
+    "X_SetInputFocus",
+    "X_GetInputFocus",
+    "X_QueryKeymap",
+    "X_OpenFont",
+    "X_CloseFont",
+    "X_QueryFont",
+    "X_QueryTextExtents",
+    "X_ListFonts",
+    "X_ListFontsWithInfo",
+    "X_SetFontPath",
+    "X_GetFontPath",
+    "X_CreatePixmap",
+    "X_FreePixmap",
+    "X_CreateGC",
+    "X_ChangeGC",
+    "X_CopyGC",
+    "X_SetDashes",
+    "X_SetClipRectangles",
+    "X_FreeGC",
+    "X_ClearArea",
+    "X_CopyArea",
+    "X_CopyPlane",
+    "X_PolyPoint",
+    "X_PolyLine",
+    "X_PolySegment",
+    "X_PolyRectangle",
+    "X_PolyArc",
+    "X_FillPoly",
+    "X_PolyFillRectangle",
+    "X_PolyFillArc",
+    "X_PutImage",
+    "X_GetImage",
+    "X_PolyText8",
+    "X_PolyText16",
+    "X_ImageText8",
+    "X_ImageText16",
+    "X_CreateColormap",
+    "X_FreeColormap",
+    "X_CopyColormapAndFree",
+    "X_InstallColormap",
+    "X_UninstallColormap",
+    "X_ListInstalledColormaps",
+    "X_AllocColor",
+    "X_AllocNamedColor",
+    "X_AllocColorCells",
+    "X_AllocColorPlanes",
+    "X_FreeColors",
+    "X_StoreColors",
+    "X_StoreNamedColor",
+    "X_QueryColors",
+    "X_LookupColor",
+    "X_CreateCursor",
+    "X_CreateGlyphCursor",
+    "X_FreeCursor",
+    "X_RecolorCursor",
+    "X_QueryBestSize",
+    "X_QueryExtension",
+    "X_ListExtensions",
+    "X_ChangeKeyboardMapping",
+    "X_GetKeyboardMapping",
+    "X_ChangeKeyboardControl",
+    "X_GetKeyboardControl",
+    "X_Bell",
+    "X_ChangePointerControl",
+    "X_GetPointerControl",
+    "X_SetScreenSaver",
+    "X_GetScreenSaver",
+    "X_ChangeHosts",
+    "X_ListHosts",
+    "X_SetAccessControl",
+    "X_SetCloseDownMode",
+    "X_KillClient",
+    "X_RotateProperties",
+    "X_ForceScreenSaver",
+    "X_SetPointerMapping",
+    "X_GetPointerMapping",
+    "X_SetModifierMapping",
+    "X_GetModifierMapping",
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    "X_NoOperation"
+};
+
+X11SalData::X11SalData( GenericUnixSalDataType t, SalInstance *pInstance )
+    : GenericUnixSalData( t, pInstance )
+{
+    pXLib_          = nullptr;
+
+    m_aOrigXIOErrorHandler = XSetIOErrorHandler ( XIOErrorHdl );
+    PushXErrorLevel( !!getenv( "SAL_IGNOREXERRORS" ) );
+}
+
+X11SalData::~X11SalData()
+{
+    DeleteDisplay();
+    PopXErrorLevel();
+    XSetIOErrorHandler (m_aOrigXIOErrorHandler);
+}
+
+void X11SalData::Dispose()
+{
+    delete GetDisplay();
+    SetSalData( nullptr );
+}
+
+void X11SalData::DeleteDisplay()
+{
+    delete GetDisplay();
+    SetDisplay( nullptr );
+    pXLib_.reset();
+}
+
+void X11SalData::Init()
+{
+    pXLib_.reset(new SalXLib());
+    pXLib_->Init();
+}
+
+void X11SalData::ErrorTrapPush()
+{
+    PushXErrorLevel( true );
+}
+
+bool X11SalData::ErrorTrapPop( bool bIgnoreError )
+{
+    bool err = false;
+    if( !bIgnoreError )
+        err = HasXErrorOccurred();
+    ResetXErrorOccurred();
+    PopXErrorLevel();
+    return err;
+}
+
+void X11SalData::PushXErrorLevel( bool bIgnore )
+{
+    m_aXErrorHandlerStack.emplace_back( );
+    XErrorStackEntry& rEnt = m_aXErrorHandlerStack.back();
+    rEnt.m_bWas = false;
+    rEnt.m_bIgnore = bIgnore;
+    rEnt.m_aHandler = XSetErrorHandler( XErrorHdl );
+}
+
+void X11SalData::PopXErrorLevel()
+{
+    if( !m_aXErrorHandlerStack.empty() )
+    {
+        XSetErrorHandler( m_aXErrorHandlerStack.back().m_aHandler );
+        m_aXErrorHandlerStack.pop_back();
+    }
+}
+
+SalXLib::SalXLib()
+{
+    m_aTimeout.tv_sec       = 0;
+    m_aTimeout.tv_usec      = 0;
+    m_nTimeoutMS            = 0;
+
+    nFDs_                   = 0;
+    FD_ZERO( &aReadFDS_ );
+    FD_ZERO( &aExceptionFDS_ );
+
+    m_pInputMethod          = nullptr;
+    m_pDisplay              = nullptr;
+
+    m_pTimeoutFDS[0] = m_pTimeoutFDS[1] = -1;
+    if (pipe (m_pTimeoutFDS) != -1)
+    {
+        // initialize 'wakeup' pipe.
+        int flags;
+
+        // set close-on-exec descriptor flag.
+        if ((flags = fcntl (m_pTimeoutFDS[0], F_GETFD)) != -1)
+        {
+            flags |= FD_CLOEXEC;
+            (void)fcntl(m_pTimeoutFDS[0], F_SETFD, flags);
+        }
+        if ((flags = fcntl (m_pTimeoutFDS[1], F_GETFD)) != -1)
+        {
+            flags |= FD_CLOEXEC;
+            (void)fcntl(m_pTimeoutFDS[1], F_SETFD, flags);
+        }
+
+        // set non-blocking I/O flag.
+        if ((flags = fcntl (m_pTimeoutFDS[0], F_GETFL)) != -1)
+        {
+            flags |= O_NONBLOCK;
+            (void)fcntl(m_pTimeoutFDS[0], F_SETFL, flags);
+        }
+        if ((flags = fcntl (m_pTimeoutFDS[1], F_GETFL)) != -1)
+        {
+            flags |= O_NONBLOCK;
+            (void)fcntl(m_pTimeoutFDS[1], F_SETFL, flags);
+        }
+
+        // insert [0] into read descriptor set.
+        FD_SET( m_pTimeoutFDS[0], &aReadFDS_ );
+        nFDs_ = m_pTimeoutFDS[0] + 1;
+    }
+}
+
+SalXLib::~SalXLib()
+{
+    // close 'wakeup' pipe.
+    close (m_pTimeoutFDS[0]);
+    close (m_pTimeoutFDS[1]);
+
+    m_pInputMethod.reset();
+}
+
+static Display *OpenX11Display(OString& rDisplay)
+{
+    /*
+     * open connection to X11 Display
+     * try in this order:
+     *  o  -display command line parameter,
+     *  o  $DISPLAY environment variable
+     *  o  default display
+     */
+
+    Display *pDisp = nullptr;
+
+    // is there a -display command line parameter?
+
+    sal_uInt32 nParams = osl_getCommandArgCount();
+    OUString aParam;
+    for (sal_uInt32 i=0; i<nParams; i++)
+    {
+        osl_getCommandArg(i, &aParam.pData);
+        if ( aParam == "-display" )
+        {
+            osl_getCommandArg(i+1, &aParam.pData);
+            rDisplay = OUStringToOString(
+                   aParam, osl_getThreadTextEncoding());
+
+            if ((pDisp = XOpenDisplay(rDisplay.getStr()))!=nullptr)
+            {
+                /*
+                 * if a -display switch was used, we need
+                 * to set the environment accordingly since
+                 * the clipboard build another connection
+                 * to the xserver using $DISPLAY
+                 */
+                OUString envVar("DISPLAY");
+                osl_setEnvironment(envVar.pData, aParam.pData);
+            }
+            break;
+        }
+    }
+
+    if (!pDisp && rDisplay.isEmpty())
+    {
+        // Open $DISPLAY or default...
+        char *pDisplay = getenv("DISPLAY");
+        if (pDisplay != nullptr)
+            rDisplay = OString(pDisplay);
+        pDisp  = XOpenDisplay(pDisplay);
+    }
+
+    return pDisp;
+}
+
+void SalXLib::Init()
+{
+    m_pInputMethod.reset( new SalI18N_InputMethod );
+    m_pInputMethod->SetLocale();
+    XrmInitialize();
+
+    OString aDisplay;
+    m_pDisplay = OpenX11Display(aDisplay);
+
+    if ( m_pDisplay )
+        return;
+
+    OUString aProgramFileURL;
+    osl_getExecutableFile( &aProgramFileURL.pData );
+    OUString aProgramSystemPath;
+    osl_getSystemPathFromFileURL (aProgramFileURL.pData, &aProgramSystemPath.pData);
+    OString  aProgramName = OUStringToOString(
+                                        aProgramSystemPath,
+                                        osl_getThreadTextEncoding() );
+    std::fprintf( stderr, "%s X11 error: Can't open display: %s\n",
+            aProgramName.getStr(), aDisplay.getStr());
+    std::fprintf( stderr, "   Set DISPLAY environment variable, use -display option\n");
+    std::fprintf( stderr, "   or check permissions of your X-Server\n");
+    std::fprintf( stderr, "   (See \"man X\" resp. \"man xhost\" for details)\n");
+    std::fflush( stderr );
+    exit(0);
+
+}
+
+extern "C" {
+static void EmitFontpathWarning()
+{
+    static Bool bOnce = False;
+    if ( !bOnce )
+    {
+        bOnce = True;
+        std::fprintf( stderr, "Please verify your fontpath settings\n"
+                "\t(See \"man xset\" for details"
+                " or ask your system administrator)\n" );
+    }
+}
+
+} /* extern "C" */
+
+static void PrintXError( Display *pDisplay, XErrorEvent *pEvent )
+{
+    char msg[ 120 ] = "";
+    XGetErrorText( pDisplay, pEvent->error_code, msg, sizeof( msg ) );
+    std::fprintf( stderr, "X-Error: %s\n", msg );
+    if( pEvent->request_code < SAL_N_ELEMENTS( XRequest ) )
+    {
+        const char* pName = XRequest[pEvent->request_code];
+        if( !pName )
+            pName = "BadRequest?";
+        std::fprintf( stderr, "\tMajor opcode: %d (%s)\n", pEvent->request_code, pName );
+    }
+    else
+    {
+        std::fprintf( stderr, "\tMajor opcode: %d\n", pEvent->request_code );
+        // TODO: also display extension name?
+        std::fprintf( stderr, "\tMinor opcode: %d\n", pEvent->minor_code );
+    }
+
+    std::fprintf( stderr, "\tResource ID:  0x%lx\n",
+             pEvent->resourceid );
+    std::fprintf( stderr, "\tSerial No:    %ld (%ld)\n",
+             pEvent->serial, LastKnownRequestProcessed(pDisplay) );
+
+    if( !getenv( "SAL_SYNCHRONIZE" ) )
+    {
+        std::fprintf( stderr, "These errors are reported asynchronously,\n");
+        std::fprintf( stderr, "set environment variable SAL_SYNCHRONIZE to 1 to help debugging\n");
+    }
+
+    std::fflush( stdout );
+    std::fflush( stderr );
+}
+
+void X11SalData::XError( Display *pDisplay, XErrorEvent *pEvent )
+{
+    if( ! m_aXErrorHandlerStack.back().m_bIgnore )
+    {
+        if (   (pEvent->error_code   == BadAlloc)
+            && (pEvent->request_code == X_OpenFont) )
+        {
+            static Bool bOnce = False;
+            if ( !bOnce )
+            {
+                std::fprintf(stderr, "X-Error occurred in a request for X_OpenFont\n");
+                EmitFontpathWarning();
+
+                bOnce = True ;
+            }
+            return;
+        }
+        /* ignore
+        * X_SetInputFocus: it's a hint only anyway
+        * X_GetProperty: this is part of the XGetWindowProperty call and will
+        *                be handled by the return value of that function
+        */
+        else if( pEvent->request_code == X_SetInputFocus ||
+                 pEvent->request_code == X_GetProperty
+            )
+            return;
+
+        if( pDisplay != vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDisplay() )
+            return;
+
+        PrintXError( pDisplay, pEvent );
+
+        oslSignalAction eToDo = osl_raiseSignal (OSL_SIGNAL_USER_X11SUBSYSTEMERROR, nullptr);
+        switch (eToDo)
+        {
+            case osl_Signal_ActIgnore       :
+                return;
+            case osl_Signal_ActAbortApp     :
+                abort();
+            case osl_Signal_ActKillApp      :
+                exit(0);
+            case osl_Signal_ActCallNextHdl  :
+                break;
+            default :
+                break;
+        }
+
+    }
+
+    m_aXErrorHandlerStack.back().m_bWas = true;
+}
+
+void X11SalData::Timeout()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData->maSchedCtx.mpSalTimer )
+        pSVData->maSchedCtx.mpSalTimer->CallCallback();
+}
+
+namespace {
+
+struct YieldEntry
+{
+    int         fd;         // file descriptor for reading
+    void*           data;       // data for predicate and callback
+    YieldFunc       pending;    // predicate (determines pending events)
+    YieldFunc       queued;     // read and queue up events
+    YieldFunc       handle;     // handle pending events
+
+    int  HasPendingEvent()   const { return pending( fd, data ); }
+    int  IsEventQueued()     const { return queued( fd, data ); }
+    void HandleNextEvent()   const { handle( fd, data ); }
+};
+
+}
+
+#define MAX_NUM_DESCRIPTORS 128
+
+static YieldEntry yieldTable[ MAX_NUM_DESCRIPTORS ];
+
+void SalXLib::Insert( int nFD, void* data,
+                      YieldFunc     pending,
+                      YieldFunc     queued,
+                      YieldFunc     handle )
+{
+    SAL_WARN_IF( !nFD, "vcl", "can not insert stdin descriptor" );
+    SAL_WARN_IF( yieldTable[nFD].fd, "vcl", "SalXLib::Insert fd twice" );
+
+    yieldTable[nFD].fd      = nFD;
+    yieldTable[nFD].data    = data;
+    yieldTable[nFD].pending = pending;
+    yieldTable[nFD].queued  = queued;
+    yieldTable[nFD].handle  = handle;
+
+    FD_SET( nFD, &aReadFDS_ );
+    FD_SET( nFD, &aExceptionFDS_ );
+
+    if( nFD >= nFDs_ )
+        nFDs_ = nFD + 1;
+}
+
+void SalXLib::Remove( int nFD )
+{
+    FD_CLR( nFD, &aReadFDS_ );
+    FD_CLR( nFD, &aExceptionFDS_ );
+
+    yieldTable[nFD].fd = 0;
+
+    if ( nFD == nFDs_ )
+    {
+        for ( nFD = nFDs_ - 1;
+              nFD >= 0 && !yieldTable[nFD].fd;
+              nFD-- ) ;
+
+        nFDs_ = nFD + 1;
+    }
+}
+
+bool SalXLib::CheckTimeout( bool bExecuteTimers )
+{
+    bool bRet = false;
+    if( m_aTimeout.tv_sec ) // timer is started
+    {
+        timeval aTimeOfDay;
+        gettimeofday( &aTimeOfDay, nullptr );
+        if( aTimeOfDay >= m_aTimeout )
+        {
+            bRet = true;
+            if( bExecuteTimers )
+            {
+                // timed out, update timeout
+                m_aTimeout = aTimeOfDay;
+                /*
+                *  #107827# autorestart immediately, will be stopped (or set
+                *  to different value in notify hdl if necessary;
+                *  CheckTimeout should return false while
+                *  timers are being dispatched.
+                */
+                m_aTimeout += m_nTimeoutMS;
+                // notify
+                X11SalData::Timeout();
+            }
+        }
+    }
+    return bRet;
+}
+
+bool
+SalXLib::Yield( bool bWait, bool bHandleAllCurrentEvents )
+{
+    // check for timeouts here if you want to make screenshots
+    static char* p_prioritize_timer = getenv ("SAL_HIGHPRIORITY_REPAINT");
+    bool bHandledEvent = false;
+    if (p_prioritize_timer != nullptr)
+        bHandledEvent = CheckTimeout();
+
+    const int nMaxEvents = bHandleAllCurrentEvents ? 100 : 1;
+
+    // first, check for already queued events.
+    for ( int nFD = 0; nFD < nFDs_; nFD++ )
+    {
+        YieldEntry* pEntry = &(yieldTable[nFD]);
+        if ( pEntry->fd )
+        {
+            SAL_WARN_IF( nFD != pEntry->fd, "vcl", "wrong fd in Yield()" );
+            for( int i = 0; i < nMaxEvents && pEntry->HasPendingEvent(); i++ )
+            {
+                pEntry->HandleNextEvent();
+                if( ! bHandleAllCurrentEvents )
+                {
+                    return true;
+                }
+            }
+        }
+    }
+
+    // next, select with or without timeout according to bWait.
+    int      nFDs         = nFDs_;
+    fd_set   ReadFDS      = aReadFDS_;
+    fd_set   ExceptionFDS = aExceptionFDS_;
+    int      nFound       = 0;
+
+    timeval  Timeout      = noyield_;
+    timeval *pTimeout     = &Timeout;
+
+
+    if (bWait)
+    {
+        pTimeout = nullptr;
+        if (m_aTimeout.tv_sec) // Timer is started.
+        {
+            // determine remaining timeout.
+            gettimeofday (&Timeout, nullptr);
+            Timeout = m_aTimeout - Timeout;
+            if (yield_ >= Timeout)
+            {
+                // guard against micro timeout.
+                Timeout = yield_;
+            }
+            pTimeout = &Timeout;
+        }
+    }
+
+    {
+        // release YieldMutex (and re-acquire at block end)
+        SolarMutexReleaser aReleaser;
+        nFound = select( nFDs, &ReadFDS, nullptr, &ExceptionFDS, pTimeout );
+    }
+    if( nFound < 0 ) // error
+    {
+#ifdef DBG_UTIL
+        SAL_INFO("vcl.app", "SalXLib::Yield e=" << errno << " f=" << nFound);
+#endif
+        if( EINTR == errno )
+        {
+            errno = 0;
+        }
+    }
+
+    // usually handle timeouts here (as in 5.2)
+    if (p_prioritize_timer == nullptr)
+        bHandledEvent = CheckTimeout() || bHandledEvent;
+
+    // handle wakeup events.
+    if ((nFound > 0) && FD_ISSET(m_pTimeoutFDS[0], &ReadFDS))
+    {
+        int buffer;
+        while (read (m_pTimeoutFDS[0], &buffer, sizeof(buffer)) > 0)
+            continue;
+        nFound -= 1;
+    }
+
+    // handle other events.
+    if( nFound > 0 )
+    {
+        // now we are in the protected section !
+        // recall select if we have acquired fd's, ready for reading,
+
+        struct timeval noTimeout = { 0, 0 };
+        nFound = select( nFDs_, &ReadFDS, nullptr,
+                         &ExceptionFDS, &noTimeout );
+
+        // someone-else has done the job for us
+        if (nFound == 0)
+        {
+            return false;
+        }
+
+        for ( int nFD = 0; nFD < nFDs_; nFD++ )
+        {
+            YieldEntry* pEntry = &(yieldTable[nFD]);
+            if ( pEntry->fd )
+            {
+                if ( FD_ISSET( nFD, &ExceptionFDS ) ) {
+#if OSL_DEBUG_LEVEL > 1
+                    SAL_WARN("vcl.app", "SalXLib::Yield exception.");
+#endif
+                    nFound--;
+                }
+                if ( FD_ISSET( nFD, &ReadFDS ) )
+                {
+                    for( int i = 0; pEntry->IsEventQueued() && i < nMaxEvents; i++ )
+                    {
+                        pEntry->HandleNextEvent();
+                        bHandledEvent = true;
+                        // if a recursive call has done the job
+                        // so abort here
+                    }
+                    nFound--;
+                }
+            }
+        }
+    }
+
+    return bHandledEvent;
+}
+
+void SalXLib::Wakeup()
+{
+    OSL_VERIFY(write (m_pTimeoutFDS[1], "", 1) == 1);
+}
+
+void SalXLib::TriggerUserEventProcessing()
+{
+    Wakeup();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/saldisp.cxx b/vcl/unx/generic/app/saldisp.cxx
new file mode 100644
index 000000000..679014cd5
--- /dev/null
+++ b/vcl/unx/generic/app/saldisp.cxx
@@ -0,0 +1,2889 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <unistd.h>
+
+#if defined(__sun) || defined(AIX)
+#include <osl/module.h>
+#endif
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/XKBlib.h>
+
+#include <X11/cursorfont.h>
+#include <unx/x11_cursors/salcursors.h>
+#include <unx/x11_cursors/invert50.h>
+#ifdef __sun
+#define XK_KOREAN
+#endif
+#include <X11/keysym.h>
+#include <X11/Xatom.h>
+
+#ifdef USE_XINERAMA_XORG
+#include <X11/extensions/Xinerama.h>
+#endif
+
+#include <opengl/zone.hxx>
+
+#include <i18nlangtag/languagetag.hxx>
+#include <tools/debug.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+
+#include <sal/log.hxx>
+#include <sal/types.h>
+#include <unx/i18n_im.hxx>
+#include <unx/i18n_xkb.hxx>
+#include <unx/saldisp.hxx>
+#include <unx/saldata.hxx>
+#include <salinst.hxx>
+#include <unx/salframe.h>
+#include <vcl/keycodes.hxx>
+#include <unx/salbmp.h>
+#include <osl/diagnose.h>
+#include <unx/salobj.h>
+#include <unx/sm.hxx>
+#include <unx/wmadaptor.hxx>
+#include <unx/x11/xrender_peer.hxx>
+#include <unx/glyphcache.hxx>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <poll.h>
+#include <memory>
+#include <vector>
+
+/* From <X11/Intrinsic.h> */
+typedef unsigned long Pixel;
+
+using namespace vcl_sal;
+
+#ifdef DBG_UTIL
+static const char *Null( const char *p ) { return p ? p : ""; }
+static const char *GetEnv( const char *p ) { return Null( getenv( p ) ); }
+static const char *KeyStr( KeySym n ) { return Null( XKeysymToString( n ) ); }
+
+static const char *GetAtomName( Display *d, Atom a )
+{ return Null( XGetAtomName( d, a ) ); }
+
+static double Hypothenuse( long w, long h )
+{ return sqrt( static_cast<double>((w*w)+(h*h)) ); }
+#endif
+
+static int ColorDiff( int r, int g, int b )
+{ return (r*r)+(g*g)+(b*b); }
+
+static int ColorDiff( Color c1, int r, int g, int b )
+{ return ColorDiff( static_cast<int>(c1.GetRed())-r,
+                    static_cast<int>(c1.GetGreen())-g,
+                    static_cast<int>(c1.GetBlue())-b ); }
+
+static int sal_Shift( Pixel nMask )
+{
+    int i = 24;
+    if( nMask < 0x00010000 ) { nMask <<= 16; i -= 16; }
+    if( nMask < 0x01000000 ) { nMask <<=  8; i -=  8; }
+    if( nMask < 0x10000000 ) { nMask <<=  4; i -=  4; }
+    if( nMask < 0x40000000 ) { nMask <<=  2; i -=  2; }
+    if( nMask < 0x80000000 ) {               i -=  1; }
+    return i;
+}
+
+static int sal_significantBits( Pixel nMask )
+{
+    int nRotate = sizeof(Pixel)*4;
+    int nBits = 0;
+    while( nRotate-- )
+    {
+        if( nMask & 1 )
+            nBits++;
+        nMask >>= 1;
+    }
+    return nBits;
+}
+
+// check if the resolution is sane
+static bool sal_ValidDPI(long nDPI)
+{
+    return (nDPI >= 50) && (nDPI <= 500);
+}
+
+static bool sal_GetVisualInfo( Display *pDisplay, XID nVID, XVisualInfo &rVI )
+{
+    int         nInfos;
+    XVisualInfo aTemplate;
+    XVisualInfo*pInfo;
+
+    aTemplate.visualid = nVID;
+
+    pInfo = XGetVisualInfo( pDisplay, VisualIDMask, &aTemplate, &nInfos );
+    if( !pInfo )
+        return false;
+
+    rVI = *pInfo;
+    XFree( pInfo );
+
+    SAL_WARN_IF( rVI.visualid != nVID, "vcl",
+                "sal_GetVisualInfo: could not get correct visual by visualId" );
+    return true;
+}
+
+extern "C" srv_vendor_t
+sal_GetServerVendor( Display *p_display )
+{
+    struct vendor_t {
+        srv_vendor_t  e_vendor; // vendor as enum
+        const char*   p_name;   // vendor name as returned by VendorString()
+        unsigned int  n_len;    // number of chars to compare
+    };
+
+    static const vendor_t vendorlist[] = {
+        { vendor_sun,         "Sun Microsystems, Inc.",          10 },
+    };
+
+    // handle regular server vendors
+    char     *p_name   = ServerVendor( p_display );
+    for (auto const & vendor : vendorlist)
+    {
+        if ( strncmp (p_name, vendor.p_name, vendor.n_len) == 0 )
+            return vendor.e_vendor;
+    }
+
+    // vendor not found in list
+    return vendor_unknown;
+}
+
+bool SalDisplay::BestOpenGLVisual(Display* pDisplay, int nScreen, XVisualInfo& rVI)
+{
+    OpenGLZone aZone;
+
+    XVisualInfo* pVI;
+    int aAttrib[] = { GLX_RGBA,
+                      GLX_RED_SIZE, 8,
+                      GLX_GREEN_SIZE, 8,
+                      GLX_BLUE_SIZE, 8,
+                      GLX_DEPTH_SIZE, 24,
+                      GLX_STENCIL_SIZE, 8,
+                      None };
+
+    pVI = glXChooseVisual( pDisplay, nScreen, aAttrib );
+    if( !pVI )
+        return false;
+
+    rVI = *pVI;
+    XFree( pVI );
+
+    CHECK_GL_ERROR();
+    return true;
+}
+
+bool SalDisplay::BestVisual( Display     *pDisplay,
+                             int          nScreen,
+                             XVisualInfo &rVI )
+{
+    VisualID nDefVID = XVisualIDFromVisual( DefaultVisual( pDisplay, nScreen ) );
+    VisualID    nVID = 0;
+    char       *pVID = getenv( "SAL_VISUAL" );
+    if( pVID )
+        sscanf( pVID, "%li", &nVID );
+
+    if( nVID && sal_GetVisualInfo( pDisplay, nVID, rVI ) )
+        return rVI.visualid == nDefVID;
+
+// TODO SKIA
+    bool bUseOpenGL = OpenGLHelper::isVCLOpenGLEnabled();
+    if (bUseOpenGL && BestOpenGLVisual(pDisplay, nScreen, rVI))
+        return rVI.visualid == nDefVID;
+
+    XVisualInfo aVI;
+    aVI.screen = nScreen;
+    // get all visuals
+    int nVisuals;
+    XVisualInfo* pVInfos = XGetVisualInfo( pDisplay, VisualScreenMask,
+                                           &aVI, &nVisuals );
+    // pVInfos should contain at least one visual, otherwise
+    // we're in trouble
+    std::vector<int> aWeights(nVisuals);
+    int i;
+    for( i = 0; i < nVisuals; i++ )
+    {
+        bool bUsable = false;
+        int nTrueColor = 1;
+
+        if ( pVInfos[i].screen != nScreen )
+        {
+            bUsable = false;
+        }
+        else if( pVInfos[i].c_class == TrueColor )
+        {
+            nTrueColor = 2048;
+            if( pVInfos[i].depth == 24 )
+                bUsable = true;
+        }
+        else if( pVInfos[i].c_class == PseudoColor )
+        {
+            bUsable = true;
+        }
+        aWeights[i] = bUsable ? nTrueColor*pVInfos[i].depth : -1024;
+        aWeights[i] -= pVInfos[ i ].visualid;
+    }
+
+    int nBestVisual = 0;
+    int nBestWeight = -1024;
+    for( i = 0; i < nVisuals; i++ )
+    {
+        if (aWeights[i] > nBestWeight)
+        {
+            nBestWeight = aWeights[i];
+            nBestVisual = i;
+        }
+    }
+
+    rVI = pVInfos[ nBestVisual ];
+
+    XFree( pVInfos );
+    return rVI.visualid == nDefVID;
+}
+
+SalDisplay::SalDisplay( Display *display ) :
+        pXLib_( nullptr ),
+        mpKbdExtension( nullptr ),
+        pDisp_( display ),
+        m_nXDefaultScreen( 0 ),
+        nMaxRequestSize_( 0 ),
+        meServerVendor( vendor_unknown ),
+        bNumLockFromXS_( false ),
+        nNumLockIndex_( 0 ),
+        nShiftKeySym_( 0 ),
+        nCtrlKeySym_( 0 ),
+        nMod1KeySym_( 0 ),
+        m_bXinerama( false ),
+        m_nLastUserEventTime( CurrentTime )
+{
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.app", "SalDisplay::SalDisplay().");
+#endif
+    GenericUnixSalData *pData = GetGenericUnixSalData();
+
+    SAL_WARN_IF(  pData->GetDisplay(), "vcl", "Second SalDisplay created !!!" );
+    pData->SetDisplay( this );
+
+    m_nXDefaultScreen = SalX11Screen( DefaultScreen( pDisp_ ) );
+}
+
+SalDisplay::~SalDisplay()
+{
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.app", "SalDisplay::~SalDisplay().");
+#endif
+    if( pDisp_ )
+    {
+        doDestruct();
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.app", "display " << pDisp_ << " closed.");
+#endif
+        pDisp_ = nullptr;
+    }
+    // don't do this in doDestruct since RandR extension adds hooks into Display
+    // that is XCloseDisplay still needs the RandR library if it was used
+    DeInitRandR();
+}
+
+void SalDisplay::doDestruct()
+{
+    GenericUnixSalData *pData = GetGenericUnixSalData();
+
+    m_pWMAdaptor.reset();
+    X11SalBitmap::ImplDestroyCache();
+
+    if (ImplGetSVData())
+    {
+        SalDisplay* pSalDisp = vcl_sal::getSalDisplay(pData);
+        Display* const pX11Disp = pSalDisp->GetDisplay();
+        int nMaxScreens = pSalDisp->GetXScreenCount();
+        XRenderPeer& rRenderPeer = XRenderPeer::GetInstance();
+
+        for (int i = 0; i < nMaxScreens; i++)
+        {
+            SalDisplay::RenderEntryMap& rMap = pSalDisp->GetRenderEntries(SalX11Screen(i));
+            for (auto const& elem : rMap)
+            {
+                if (elem.second.m_aPixmap)
+                    ::XFreePixmap(pX11Disp, elem.second.m_aPixmap);
+                if (elem.second.m_aPicture)
+                    rRenderPeer.FreePicture(elem.second.m_aPicture);
+            }
+            rMap.clear();
+        }
+    }
+    FreetypeManager::get().ClearFontCache();
+
+    if( IsDisplay() )
+    {
+        delete mpKbdExtension;
+        mpKbdExtension = nullptr;
+
+        for( size_t i = 0; i < m_aScreens.size(); i++ )
+        {
+            ScreenData& rData = m_aScreens[i];
+            if( rData.m_bInit )
+            {
+                if( rData.m_aMonoGC != rData.m_aCopyGC )
+                    XFreeGC( pDisp_, rData.m_aMonoGC );
+                XFreeGC( pDisp_, rData.m_aCopyGC );
+                XFreeGC( pDisp_, rData.m_aAndInvertedGC );
+                XFreeGC( pDisp_, rData.m_aAndGC );
+                XFreeGC( pDisp_, rData.m_aOrGC );
+                XFreeGC( pDisp_, rData.m_aStippleGC );
+                XFreePixmap( pDisp_, rData.m_hInvert50 );
+                XDestroyWindow( pDisp_, rData.m_aRefWindow );
+                Colormap aColMap = rData.m_aColormap.GetXColormap();
+                if( aColMap != None && aColMap != DefaultColormap( pDisp_, i ) )
+                    XFreeColormap( pDisp_, aColMap );
+            }
+        }
+
+        for( const Cursor & aCsr : aPointerCache_ )
+        {
+            if( aCsr )
+                XFreeCursor( pDisp_, aCsr );
+        }
+
+        if( pXLib_ )
+            pXLib_->Remove( ConnectionNumber( pDisp_ ) );
+    }
+
+    if( pData->GetDisplay() == static_cast<const SalGenericDisplay *>( this ) )
+        pData->SetDisplay( nullptr );
+}
+
+static int DisplayHasEvent( int fd, void * data )
+{
+  auto pDisplay = static_cast<SalX11Display *>(data);
+  SAL_WARN_IF( ConnectionNumber( pDisplay->GetDisplay() ) != fd, "vcl",
+              "wrong fd in DisplayHasEvent" );
+  if( ! pDisplay->IsDisplay() )
+      return 0;
+
+  bool result;
+
+  SolarMutexGuard aGuard;
+  result = pDisplay->IsEvent();
+  return int(result);
+}
+static int DisplayQueue( int fd, void * data )
+{
+  auto pDisplay = static_cast<SalX11Display *>(data);
+  SAL_WARN_IF( ConnectionNumber( pDisplay->GetDisplay() ) != fd, "vcl",
+              "wrong fd in DisplayHasEvent" );
+  int result;
+
+  SolarMutexGuard aGuard;
+  result =  XEventsQueued( pDisplay->GetDisplay(),
+                        QueuedAfterReading );
+  return result;
+}
+static int DisplayYield( int fd, void * data )
+{
+  auto pDisplay = static_cast<SalX11Display *>(data);
+  SAL_WARN_IF( ConnectionNumber( pDisplay->GetDisplay() ) != fd, "vcl",
+              "wrong fd in DisplayHasEvent" );
+
+  SolarMutexGuard aGuard;
+  pDisplay->Yield();
+  return 1;
+}
+
+SalX11Display::SalX11Display( Display *display )
+        : SalDisplay( display )
+{
+    Init();
+
+    pXLib_ = GetX11SalData()->GetLib();
+    pXLib_->Insert( ConnectionNumber( pDisp_ ),
+                    this,
+                    reinterpret_cast<YieldFunc>(DisplayHasEvent),
+                    reinterpret_cast<YieldFunc>(DisplayQueue),
+                    reinterpret_cast<YieldFunc>(DisplayYield) );
+}
+
+SalX11Display::~SalX11Display()
+{
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.app", "SalX11Display::~SalX11Display().");
+#endif
+    if( pDisp_ )
+    {
+        doDestruct();
+        XCloseDisplay( pDisp_ );
+        pDisp_ = nullptr;
+    }
+}
+
+void SalX11Display::TriggerUserEventProcessing()
+{
+    if( pXLib_ )
+        pXLib_->TriggerUserEventProcessing();
+}
+
+SalDisplay::ScreenData *
+SalDisplay::initScreen( SalX11Screen nXScreen ) const
+{
+    if( nXScreen.getXScreen() >= m_aScreens.size() )
+        nXScreen = m_nXDefaultScreen;
+    ScreenData* pSD = const_cast<ScreenData *>(&m_aScreens[nXScreen.getXScreen()]);
+    if( pSD->m_bInit )
+        return nullptr;
+    pSD->m_bInit = true;
+
+    XVisualInfo aVI;
+    Colormap    aColMap;
+
+    if( SalDisplay::BestVisual( pDisp_, nXScreen.getXScreen(), aVI ) ) // DefaultVisual
+        aColMap = DefaultColormap( pDisp_, nXScreen.getXScreen() );
+    else
+        aColMap = XCreateColormap( pDisp_,
+                                   RootWindow( pDisp_, nXScreen.getXScreen() ),
+                                   aVI.visual,
+                                   AllocNone );
+
+    Screen* pScreen = ScreenOfDisplay( pDisp_, nXScreen.getXScreen() );
+
+    pSD->m_aSize = Size( WidthOfScreen( pScreen ), HeightOfScreen( pScreen ) );
+    pSD->m_aRoot = RootWindow( pDisp_, nXScreen.getXScreen() );
+    pSD->m_aVisual = SalVisual( &aVI );
+    pSD->m_aColormap = SalColormap( this, aColMap, nXScreen );
+
+    // we're interested in configure notification of root windows
+    InitRandR( pSD->m_aRoot );
+
+    // - - - - - - - - - - Reference Window/Default Drawable - -
+    XSetWindowAttributes aXWAttributes;
+    aXWAttributes.border_pixel      = 0;
+    aXWAttributes.background_pixel  = 0;
+    aXWAttributes.colormap          = aColMap;
+    pSD->m_aRefWindow     = XCreateWindow( pDisp_,
+                                          pSD->m_aRoot,
+                                          0,0, 16,16, 0,
+                                          pSD->m_aVisual.GetDepth(),
+                                          InputOutput,
+                                          pSD->m_aVisual.GetVisual(),
+                                          CWBorderPixel|CWBackPixel|CWColormap,
+                                          &aXWAttributes );
+
+    // set client leader (session id gets set when session is started)
+    if( pSD->m_aRefWindow )
+    {
+        // client leader must have WM_CLIENT_LEADER pointing to itself
+        XChangeProperty( pDisp_,
+                         pSD->m_aRefWindow,
+                         XInternAtom( pDisp_, "WM_CLIENT_LEADER", False ),
+                         XA_WINDOW,
+                         32,
+                         PropModeReplace,
+                         reinterpret_cast<unsigned char*>(&pSD->m_aRefWindow),
+                         1
+                         );
+
+        OString aExec(OUStringToOString(SessionManagerClient::getExecName(), osl_getThreadTextEncoding()));
+        const char* argv[1];
+        argv[0] = aExec.getStr();
+        XSetCommand( pDisp_, pSD->m_aRefWindow, const_cast<char**>(argv), 1 );
+        XSelectInput( pDisp_, pSD->m_aRefWindow, PropertyChangeMask );
+
+        // - - - - - - - - - - GCs - - - - - - - - - - - - - - - - -
+        XGCValues values;
+        values.graphics_exposures   = False;
+        values.fill_style           = FillOpaqueStippled;
+        values.background           = (1<<pSD->m_aVisual.GetDepth())-1;
+        values.foreground           = 0;
+
+        pSD->m_aCopyGC       = XCreateGC( pDisp_,
+                                         pSD->m_aRefWindow,
+                                         GCGraphicsExposures
+                                         | GCForeground
+                                         | GCBackground,
+                                         &values );
+        pSD->m_aAndInvertedGC= XCreateGC( pDisp_,
+                                         pSD->m_aRefWindow,
+                                         GCGraphicsExposures
+                                         | GCForeground
+                                         | GCBackground,
+                                         &values );
+        pSD->m_aAndGC        = XCreateGC( pDisp_,
+                                         pSD->m_aRefWindow,
+                                         GCGraphicsExposures
+                                         | GCForeground
+                                         | GCBackground,
+                                         &values );
+        pSD->m_aOrGC         = XCreateGC( pDisp_,
+                                         pSD->m_aRefWindow,
+                                         GCGraphicsExposures
+                                         | GCForeground
+                                         | GCBackground,
+                                         &values    );
+        pSD->m_aStippleGC    = XCreateGC( pDisp_,
+                                         pSD->m_aRefWindow,
+                                         GCGraphicsExposures
+                                         | GCFillStyle
+                                         | GCForeground
+                                         | GCBackground,
+                                         &values );
+
+        XSetFunction( pDisp_, pSD->m_aAndInvertedGC,  GXandInverted );
+        XSetFunction( pDisp_, pSD->m_aAndGC,          GXand );
+        // PowerPC Solaris 2.5 (XSun 3500) Bug: GXor = GXnop
+        XSetFunction( pDisp_, pSD->m_aOrGC,           GXxor );
+
+        if( 1 == pSD->m_aVisual.GetDepth() )
+        {
+            XSetFunction( pDisp_, pSD->m_aCopyGC, GXcopyInverted );
+            pSD->m_aMonoGC = pSD->m_aCopyGC;
+        }
+        else
+        {
+            Pixmap hPixmap = XCreatePixmap( pDisp_, pSD->m_aRefWindow, 1, 1, 1 );
+            pSD->m_aMonoGC = XCreateGC( pDisp_,
+                                       hPixmap,
+                                       GCGraphicsExposures,
+                                       &values );
+            XFreePixmap( pDisp_, hPixmap );
+        }
+        pSD->m_hInvert50 = XCreateBitmapFromData( pDisp_,
+                                                 pSD->m_aRefWindow,
+                                                 reinterpret_cast<const char*>(invert50_bits),
+                                                 invert50_width,
+                                                 invert50_height );
+    }
+    return pSD;
+}
+
+void SalDisplay::Init()
+{
+    for( Cursor & aCsr : aPointerCache_ )
+        aCsr = None;
+
+    m_bXinerama         = false;
+
+    int nDisplayScreens = ScreenCount( pDisp_ );
+    m_aScreens = std::vector<ScreenData>(nDisplayScreens);
+
+    bool bExactResolution = false;
+    /*  #i15507#
+     *  Xft resolution should take precedence since
+     *  it is what modern desktops use.
+     */
+    const char* pValStr = XGetDefault( pDisp_, "Xft", "dpi" );
+    if( pValStr != nullptr )
+    {
+        const OString aValStr( pValStr );
+        const long nDPI = static_cast<long>(aValStr.toDouble());
+        // guard against insane resolution
+        if( sal_ValidDPI(nDPI) )
+        {
+            aResolution_ = Pair( nDPI, nDPI );
+            bExactResolution = true;
+        }
+    }
+    if( !bExactResolution )
+    {
+        /*  if Xft.dpi is not set, try and find the DPI from the
+         *  reported screen sizes and resolution. If there are multiple
+         *  screens, just fall back to the default 96x96
+         */
+        long xDPI = 96;
+        long yDPI = 96;
+        if (m_aScreens.size() == 1) {
+            xDPI = static_cast<long>(round(DisplayWidth(pDisp_, 0)*25.4/DisplayWidthMM(pDisp_, 0)));
+            yDPI = static_cast<long>(round(DisplayHeight(pDisp_, 0)*25.4/DisplayHeightMM(pDisp_, 0)));
+            // if either is invalid set it equal to the other
+            if (!sal_ValidDPI(xDPI) && sal_ValidDPI(yDPI))
+                xDPI = yDPI;
+            if (!sal_ValidDPI(yDPI) && sal_ValidDPI(xDPI))
+                yDPI = xDPI;
+            // if both are invalid, reset them to the default
+            if (!sal_ValidDPI(xDPI) && !sal_ValidDPI(yDPI))
+                xDPI = yDPI = 96;
+        }
+        aResolution_ = Pair( xDPI, yDPI );
+    }
+
+    nMaxRequestSize_    = XExtendedMaxRequestSize( pDisp_ ) * 4;
+    if( !nMaxRequestSize_ )
+        nMaxRequestSize_ = XMaxRequestSize( pDisp_ ) * 4;
+
+    meServerVendor = sal_GetServerVendor(pDisp_);
+    X11SalBitmap::ImplCreateCache();
+
+    // - - - - - - - - - - Synchronize - - - - - - - - - - - - -
+    if( getenv( "SAL_SYNCHRONIZE" ) )
+        XSynchronize( pDisp_, True );
+
+    // - - - - - - - - - - Keyboardmapping - - - - - - - - - - -
+    ModifierMapping();
+
+    // - - - - - - - - - - Window Manager  - - - - - - - - - - -
+    m_pWMAdaptor = ::vcl_sal::WMAdaptor::createWMAdaptor( this );
+
+    InitXinerama();
+
+#ifdef DBG_UTIL
+    PrintInfo();
+#endif
+}
+
+void SalX11Display::SetupInput()
+{
+    GetGenericUnixSalData()->ErrorTrapPush();
+    SalI18N_KeyboardExtension *pKbdExtension = new SalI18N_KeyboardExtension( pDisp_ );
+    XSync( pDisp_, False );
+
+    bool bError = GetGenericUnixSalData()->ErrorTrapPop( false );
+    GetGenericUnixSalData()->ErrorTrapPush();
+    pKbdExtension->UseExtension( ! bError );
+    GetGenericUnixSalData()->ErrorTrapPop();
+
+    SetKbdExtension( pKbdExtension );
+}
+
+// Sound
+void SalDisplay::Beep() const
+{
+    XBell( pDisp_, 100 );
+}
+
+// Keyboard
+
+namespace {
+
+bool InitXkb(Display* dpy)
+{
+    int nOpcode, nEvent, nError;
+    int nXkbMajor = XkbMajorVersion;
+    int nXkbMinor = XkbMinorVersion;
+
+    if (!XkbLibraryVersion(&nXkbMajor, &nXkbMinor))
+        return false;
+
+    return XkbQueryExtension(
+        dpy, &nOpcode, &nEvent, &nError, &nXkbMajor, &nXkbMinor);
+}
+
+unsigned int GetKeySymMask(Display* dpy, KeySym nKeySym)
+{
+    int nMask = 0;
+    XModifierKeymap* pXmkMap = XGetModifierMapping(dpy);
+    KeyCode nKeyCode = XKeysymToKeycode(dpy, nKeySym);
+    if (nKeyCode == NoSymbol)
+        return 0;
+
+    for (int i = 0; i < 8; ++i)
+    {
+        KeyCode nThisKeyCode = pXmkMap->modifiermap[pXmkMap->max_keypermod*i];
+        if (nThisKeyCode == nKeyCode)
+            nMask = 1 << i;
+    }
+    XFreeModifiermap(pXmkMap);
+    return nMask;
+}
+
+}
+
+void SalDisplay::SimulateKeyPress( sal_uInt16 nKeyCode )
+{
+    if (nKeyCode == KEY_CAPSLOCK)
+    {
+        Display* dpy = GetDisplay();
+        if (!InitXkb(dpy))
+            return;
+
+        unsigned int nMask = GetKeySymMask(dpy, XK_Caps_Lock);
+        XkbStateRec xkbState;
+        XkbGetState(dpy, XkbUseCoreKbd, &xkbState);
+        unsigned int nCapsLockState = xkbState.locked_mods & nMask;
+        if (nCapsLockState)
+            XkbLockModifiers (dpy, XkbUseCoreKbd, nMask, 0);
+        else
+            XkbLockModifiers (dpy, XkbUseCoreKbd, nMask, nMask);
+    }
+}
+
+KeyIndicatorState SalDisplay::GetIndicatorState() const
+{
+    unsigned int _state = 0;
+    KeyIndicatorState nState = KeyIndicatorState::NONE;
+    XkbGetIndicatorState(pDisp_, XkbUseCoreKbd, &_state);
+
+    if (_state & 0x00000001)
+        nState |= KeyIndicatorState::CAPSLOCK;
+    if (_state & 0x00000002)
+        nState |= KeyIndicatorState::NUMLOCK;
+    if (_state & 0x00000004)
+        nState |= KeyIndicatorState::SCROLLLOCK;
+
+    return nState;
+}
+
+OUString SalDisplay::GetKeyNameFromKeySym( KeySym nKeySym ) const
+{
+    OUString aLang = Application::GetSettings().GetUILanguageTag().getLanguage();
+    OUString aRet;
+
+    // return an empty string for keysyms that are not bound to
+    // any key code
+    KeyCode aKeyCode = XKeysymToKeycode( GetDisplay(), nKeySym );
+    static_assert(NoSymbol == 0, "X11 inconsistency");
+    if( aKeyCode != NoSymbol )
+    {
+        if( !nKeySym )
+            aRet = "???";
+        else
+        {
+            aRet = ::vcl_sal::getKeysymReplacementName( aLang, nKeySym );
+            if( aRet.isEmpty() )
+            {
+                const char *pString = XKeysymToString( nKeySym );
+                if (pString)
+                {
+                    int n = strlen( pString );
+                    if( n > 2 && pString[n-2] == '_' )
+                        aRet = OUString( pString, n-2, RTL_TEXTENCODING_ISO_8859_1 );
+                    else
+                        aRet = OUString( pString, n, RTL_TEXTENCODING_ISO_8859_1 );
+                }
+                else
+                    aRet = "???";
+            }
+        }
+    }
+    return aRet;
+}
+
+static KeySym sal_XModifier2Keysym( Display         *pDisplay,
+                                    XModifierKeymap const *pXModMap,
+                                    int              n )
+{
+    return XkbKeycodeToKeysym( pDisplay,
+                             pXModMap->modifiermap[n*pXModMap->max_keypermod],
+                             0,0 );
+}
+
+void SalDisplay::ModifierMapping()
+{
+    XModifierKeymap *pXModMap = XGetModifierMapping( pDisp_ );
+
+    bNumLockFromXS_ = True;
+    nShiftKeySym_   = sal_XModifier2Keysym( pDisp_, pXModMap, ShiftMapIndex );
+    nCtrlKeySym_    = sal_XModifier2Keysym( pDisp_, pXModMap, ControlMapIndex );
+    nMod1KeySym_    = sal_XModifier2Keysym( pDisp_, pXModMap, Mod1MapIndex );
+    // on Sun and SCO servers XLookupString does not account for NumLock
+    if( GetServerVendor() == vendor_sun )
+    {
+        KeyCode aNumLock = XKeysymToKeycode( pDisp_, XK_Num_Lock );
+
+        if( aNumLock ) for( int i = ShiftMapIndex; i <= Mod5MapIndex; i++ )
+        {
+            if( pXModMap->modifiermap[i*pXModMap->max_keypermod] == aNumLock )
+            {
+                bNumLockFromXS_ = False;
+                nNumLockIndex_  = i;
+                break;
+            }
+        }
+    }
+
+    XFreeModifiermap( pXModMap );
+}
+
+OUString SalDisplay::GetKeyName( sal_uInt16 nKeyCode ) const
+{
+    OUString aStrMap;
+    OUString aCustomKeyName;
+
+    if( nKeyCode & KEY_MOD1 )
+        aStrMap += GetKeyNameFromKeySym( nCtrlKeySym_ );
+
+    if( nKeyCode & KEY_MOD2 )
+    {
+        if( !aStrMap.isEmpty() )
+            aStrMap += "+";
+        aStrMap += GetKeyNameFromKeySym( nMod1KeySym_ );
+    }
+
+    if( nKeyCode & KEY_SHIFT )
+    {
+        if( !aStrMap.isEmpty() )
+            aStrMap += "+";
+        aStrMap += GetKeyNameFromKeySym( nShiftKeySym_ );
+    }
+    nKeyCode &= 0x0FFF;
+
+    KeySym nKeySym = 0;
+
+    if( KEY_0 <= nKeyCode && nKeyCode <= KEY_9 )
+        nKeySym = XK_0 + (nKeyCode - KEY_0);
+    else if( KEY_A <= nKeyCode && nKeyCode <= KEY_Z )
+        nKeySym = XK_A + (nKeyCode - KEY_A);
+    else if( KEY_F1 <= nKeyCode && nKeyCode <= KEY_F26 ) // does this key exist?
+        nKeySym = XK_F1 + (nKeyCode - KEY_F1);
+    else switch( nKeyCode )
+    {
+        case KEY_DOWN:
+            nKeySym = XK_Down;
+            break;
+        case KEY_UP:
+            nKeySym = XK_Up;
+            break;
+        case KEY_LEFT:
+            nKeySym = XK_Left;
+            break;
+        case KEY_RIGHT:
+            nKeySym = XK_Right;
+            break;
+        case KEY_HOME:
+            nKeySym = XK_Home;
+            break;
+        case KEY_END:
+            nKeySym = XK_End;
+            break;
+        case KEY_PAGEUP:
+            nKeySym = XK_Page_Up;
+            break;
+        case KEY_PAGEDOWN:
+            nKeySym = XK_Page_Down;
+            break;
+        case KEY_RETURN:
+            nKeySym = XK_Return;
+            break;
+        case KEY_ESCAPE:
+            nKeySym = XK_Escape;
+            break;
+        case KEY_TAB:
+            nKeySym = XK_Tab;
+            break;
+        case KEY_BACKSPACE:
+            nKeySym = XK_BackSpace;
+            break;
+        case KEY_SPACE:
+            nKeySym = XK_space;
+            break;
+        case KEY_INSERT:
+            nKeySym = XK_Insert;
+            break;
+        case KEY_DELETE:
+            nKeySym = XK_Delete;
+            break;
+
+        #if !defined (SunXK_Undo)
+            // we don't intend to use SunXK_Undo, but if it has not been
+            // defined already, then we _do_ need the following:
+            #define SunXK_Props     0x1005FF70
+            #define SunXK_Front     0x1005FF71
+            #define SunXK_Copy      0x1005FF72
+            #define SunXK_Open      0x1005FF73
+            #define SunXK_Paste     0x1005FF74
+            #define SunXK_Cut       0x1005FF75
+        #endif
+            // the following are for XF86 systems
+            #define XF86XK_Copy     0x1008FF57
+            #define XF86XK_Cut      0x1008FF58
+            #define XF86XK_Open     0x1008FF6B
+            #define XF86XK_Paste    0x1008FF6D
+            // which leaves Apollo and OSF systems in the lurch
+
+        case KEY_REPEAT:
+            nKeySym = XK_Redo;
+            break;
+        case KEY_PROPERTIES:
+            nKeySym = SunXK_Props;
+            break;
+        case KEY_UNDO:
+            nKeySym = XK_Undo;
+            break;
+        case KEY_FRONT:
+            nKeySym = SunXK_Front;
+            break;
+        case KEY_COPY:
+            nKeySym = GetServerVendor() == vendor_sun ? SunXK_Copy : XF86XK_Copy;
+            break;
+        case KEY_OPEN:
+            nKeySym = GetServerVendor() == vendor_sun ? SunXK_Open : XF86XK_Open;
+            break;
+        case KEY_PASTE:
+            nKeySym = GetServerVendor() == vendor_sun ? SunXK_Paste : XF86XK_Paste;
+            break;
+        case KEY_FIND:
+            nKeySym = XK_Find;
+            break;
+        case KEY_CUT:
+            nKeySym = GetServerVendor() == vendor_sun ? SunXK_Cut : XF86XK_Cut;
+            /* The original code here had:
+            nKeySym = GetServerVendor() == vendor_sun ? SunXK_Cut   : XK_L10;
+            if anyone can remember which non-vendor_sun system used this
+            XK_L10 keysym, and why this hack only applied to KEY_CUT,
+            then please re-hack this code to put it back
+            */
+            break;
+        case KEY_ADD:
+            aCustomKeyName = "+";
+            break;
+        case KEY_SUBTRACT:
+            aCustomKeyName = "-";
+            break;
+        case KEY_MULTIPLY:
+            nKeySym = XK_asterisk;
+            break;
+        case KEY_DIVIDE:
+            nKeySym = XK_slash;
+            break;
+        case KEY_POINT:
+            aCustomKeyName = ".";
+            break;
+        case KEY_COMMA:
+            nKeySym = XK_comma;
+            break;
+        case KEY_LESS:
+            nKeySym = XK_less;
+            break;
+        case KEY_GREATER:
+            nKeySym = XK_greater;
+            break;
+        case KEY_EQUAL:
+            nKeySym = XK_equal;
+            break;
+        case KEY_HELP:
+            nKeySym = XK_Help;
+            break;
+        case KEY_HANGUL_HANJA:
+            nKeySym = XK_Hangul_Hanja;
+            break;
+        case KEY_TILDE:
+            nKeySym = XK_asciitilde;
+            break;
+        case KEY_QUOTELEFT:
+            nKeySym = XK_grave;
+            break;
+        case KEY_BRACKETLEFT:
+            aCustomKeyName = "[";
+            break;
+        case KEY_BRACKETRIGHT:
+            aCustomKeyName = "]";
+            break;
+        case KEY_SEMICOLON:
+            aCustomKeyName = ";";
+            break;
+        case KEY_QUOTERIGHT:
+            aCustomKeyName = "'";
+            break;
+        default:
+            nKeySym = 0;
+            break;
+    }
+
+    if( nKeySym )
+    {
+        OUString aKeyName = GetKeyNameFromKeySym( nKeySym );
+        if( !aKeyName.isEmpty() )
+        {
+            if( !aStrMap.isEmpty() )
+                aStrMap += "+";
+            aStrMap += aKeyName;
+        }
+        else
+            aStrMap.clear();
+    }
+    else if (!aCustomKeyName.isEmpty())
+    {
+        // For semicolon, bracket left and bracket right, it's better to use
+        // their keys than their names. (fdo#32891)
+        if (!aStrMap.isEmpty())
+            aStrMap += "+";
+        aStrMap += aCustomKeyName;
+    }
+    else
+        aStrMap.clear();
+
+    return aStrMap;
+}
+
+#ifndef IsISOKey
+#define IsISOKey( n ) (0x0000FE00==((n)&0xFFFFFF00))
+#endif
+
+sal_uInt16 SalDisplay::GetKeyCode( KeySym keysym, char*pcPrintable ) const
+{
+    sal_uInt16 nKey = 0;
+
+    if( XK_a <= keysym && XK_z >= keysym )
+        nKey = static_cast<sal_uInt16>(KEY_A + (keysym - XK_a));
+    else if( XK_A <= keysym && XK_Z >= keysym )
+        nKey = static_cast<sal_uInt16>(KEY_A + (keysym - XK_A));
+    else if( XK_0 <= keysym && XK_9 >= keysym )
+        nKey = static_cast<sal_uInt16>(KEY_0 + (keysym - XK_0));
+    else if( IsModifierKey( keysym ) )
+        ;
+    else if( IsKeypadKey( keysym ) )
+    {
+        if( (keysym >= XK_KP_0) && (keysym <= XK_KP_9) )
+        {
+            nKey = static_cast<sal_uInt16>(KEY_0 + (keysym - XK_KP_0));
+            *pcPrintable = '0' + nKey - KEY_0;
+        }
+        else if( IsPFKey( keysym ) )
+            nKey = static_cast<sal_uInt16>(KEY_F1 + (keysym - XK_KP_F1));
+        else switch( keysym )
+        {
+            case XK_KP_Space:
+                nKey = KEY_SPACE;
+                *pcPrintable = ' ';
+                break;
+            case XK_KP_Tab:
+                nKey = KEY_TAB;
+                break;
+            case XK_KP_Enter:
+                nKey = KEY_RETURN;
+                break;
+            case XK_KP_Begin:
+            case XK_KP_Home:
+                nKey = KEY_HOME;
+                break;
+            case XK_KP_Left:
+                nKey = KEY_LEFT;
+                break;
+            case XK_KP_Up:
+                nKey = KEY_UP;
+                break;
+            case XK_KP_Right:
+                nKey = KEY_RIGHT;
+                break;
+            case XK_KP_Down:
+                nKey = KEY_DOWN;
+                break;
+            case XK_KP_Page_Up: // XK_KP_Page_Up
+                nKey = KEY_PAGEUP;
+                break;
+            case XK_KP_Page_Down: // XK_KP_Page_Down
+                nKey = KEY_PAGEDOWN;
+                break;
+            case XK_KP_End:
+                nKey = KEY_END;
+                break;
+            case XK_KP_Insert:
+                nKey = KEY_INSERT;
+                break;
+            case XK_KP_Delete:
+                nKey = KEY_DELETE;
+                break;
+            case XK_KP_Equal:
+                nKey = KEY_EQUAL;
+                *pcPrintable = '=';
+                break;
+            case XK_KP_Multiply:
+                nKey = KEY_MULTIPLY;
+                *pcPrintable = '*';
+                break;
+            case XK_KP_Add:
+                nKey = KEY_ADD;
+                *pcPrintable = '+';
+                break;
+            case XK_KP_Separator:
+                nKey = KEY_DECIMAL;
+                *pcPrintable = ',';
+                break;
+            case XK_KP_Subtract:
+                nKey = KEY_SUBTRACT;
+                *pcPrintable = '-';
+                break;
+            case XK_KP_Decimal:
+                nKey = KEY_DECIMAL;
+                *pcPrintable = '.';
+                break;
+            case XK_KP_Divide:
+                nKey = KEY_DIVIDE;
+                *pcPrintable = '/';
+                break;
+        }
+    }
+    else if( IsFunctionKey( keysym ) )
+    {
+        if( bNumLockFromXS_ )
+        {
+            if( keysym >= XK_F1 && keysym <= XK_F26 )
+                nKey = static_cast<sal_uInt16>(KEY_F1 + keysym - XK_F1);
+        }
+        else switch( keysym )
+        {
+            // - - - - - Sun X-Server keyboard without Cursorblock ??? - - -
+            case XK_R7: // XK_F27:
+                nKey = KEY_HOME;
+                break;
+            case XK_R8: // XK_F28:
+                nKey = KEY_UP;
+                break;
+            case XK_R9: // XK_F29:
+                nKey = KEY_PAGEUP;
+                break;
+            case XK_R10: // XK_F30:
+                nKey = KEY_LEFT;
+                break;
+            case XK_R11: // XK_F31:
+                nKey = 0; // KEY_F31
+                break;
+            case XK_R12: // XK_F32:
+                nKey = KEY_RIGHT;
+                break;
+            case XK_R13: // XK_F33:
+                nKey = KEY_END;
+                break;
+            case XK_R14: // XK_F34:
+                nKey = KEY_DOWN;
+                break;
+            case XK_R15: // XK_F35:
+                nKey = KEY_PAGEDOWN;
+                break;
+            // - - - - - Sun X-Server keyboard ??? - - - - - - - - - - - -
+            case XK_L1: // XK_F11:
+                nKey = KEY_F11; // on a sun keyboard this actually is usually SunXK_Stop = 0x0000FF69 (XK_Cancel),
+                                // but VCL doesn't have a key definition for that
+                break;
+            case XK_L2: // XK_F12:
+                if ( GetServerVendor() == vendor_sun )
+                    nKey = KEY_REPEAT;
+                else
+                    nKey = KEY_F12;
+                break;
+            case XK_L3: // XK_F13:
+                nKey = KEY_PROPERTIES; // KEY_F13
+                break;
+            case XK_L4: // XK_F14:
+                nKey = KEY_UNDO; // KEY_F14
+                break;
+            case XK_L5: // XK_F15:
+                nKey = KEY_F15; // KEY_FRONT
+                break;
+            case XK_L6: // XK_F16:
+                nKey = KEY_COPY; // KEY_F16
+                break;
+            case XK_L7: // XK_F17:
+                nKey = KEY_F17; // KEY_OPEN
+                break;
+            case XK_L8: // XK_F18:
+                nKey = KEY_PASTE; // KEY_F18
+                break;
+            case XK_L9: // XK_F19:
+                nKey = KEY_F19; // KEY_FIND
+                break;
+            case XK_L10: // XK_F20:
+                nKey = KEY_CUT; // KEY_F20
+                break;
+            default:
+                if( keysym >= XK_F1 && keysym <= XK_F26 )
+                    nKey = static_cast<sal_uInt16>(KEY_F1 + keysym - XK_F1);
+                break;
+        }
+    }
+    else if( IsCursorKey( keysym ) )
+    {
+        switch( keysym )
+        {
+            case XK_Begin:
+            case XK_Home:
+                nKey = KEY_HOME;
+                break;
+            case XK_Left:
+                nKey = KEY_LEFT;
+                break;
+            case XK_Up:
+                nKey = KEY_UP;
+                break;
+            case XK_Right:
+                nKey = KEY_RIGHT;
+                break;
+            case XK_Down:
+                nKey = KEY_DOWN;
+                break;
+            case XK_Page_Up: // XK_Page_Up
+                nKey = KEY_PAGEUP;
+                break;
+            case XK_Page_Down: // XK_Page_Down
+                nKey = KEY_PAGEDOWN;
+                break;
+            case XK_End:
+                nKey = KEY_END;
+                break;
+        }
+    }
+    else if( IsMiscFunctionKey( keysym ) )
+    {
+        switch( keysym )
+        {
+            case XK_Insert:
+                nKey = KEY_INSERT;
+                break;
+            case XK_Redo:
+                nKey = KEY_REPEAT;
+                break;
+            case XK_Undo:
+                nKey = KEY_UNDO;
+                break;
+            case XK_Find:
+                nKey = KEY_FIND;
+                break;
+            case XK_Help:
+                nKey = KEY_HELP;
+                break;
+            case XK_Menu:
+                nKey = KEY_CONTEXTMENU;
+                break;
+        }
+    }
+    else if( IsISOKey( keysym ) )  // XK_ISO_
+    {
+        switch( keysym )
+        {
+            case 0xFE20: // XK_ISO_Left_Tab:
+                nKey = KEY_TAB;
+                break;
+        }
+    }
+    else switch( keysym )
+    {
+        case XK_Return:
+            nKey = KEY_RETURN;
+            break;
+        case XK_BackSpace:
+            nKey = KEY_BACKSPACE;
+            break;
+        case XK_Delete:
+            nKey = KEY_DELETE;
+            break;
+        case XK_space:
+            nKey = KEY_SPACE;
+            break;
+        case XK_Tab:
+            nKey = KEY_TAB;
+            break;
+        case XK_Escape:
+            nKey = KEY_ESCAPE;
+            break;
+        case XK_plus:
+            nKey = KEY_ADD;
+            break;
+        case XK_minus:
+            nKey = KEY_SUBTRACT;
+            break;
+        case XK_asterisk:
+            nKey = KEY_MULTIPLY;
+            break;
+        case XK_slash:
+            nKey = KEY_DIVIDE;
+            break;
+        case XK_period:
+            nKey = KEY_POINT;
+            *pcPrintable = '.';
+            break;
+        case XK_comma:
+            nKey = KEY_COMMA;
+            break;
+        case XK_less:
+            nKey = KEY_LESS;
+            break;
+        case XK_greater:
+            nKey = KEY_GREATER;
+            break;
+        case XK_equal:
+            nKey = KEY_EQUAL;
+            break;
+        case XK_Hangul_Hanja:
+            nKey = KEY_HANGUL_HANJA;
+            break;
+        case XK_asciitilde:
+            nKey = KEY_TILDE;
+            *pcPrintable = '~';
+            break;
+        case XK_grave:
+            nKey = KEY_QUOTELEFT;
+            *pcPrintable = '`';
+            break;
+        case XK_bracketleft:
+            nKey = KEY_BRACKETLEFT;
+            *pcPrintable = '[';
+            break;
+         case XK_bracketright:
+             nKey = KEY_BRACKETRIGHT;
+             *pcPrintable = ']';
+             break;
+        case XK_semicolon:
+            nKey = KEY_SEMICOLON;
+            *pcPrintable = ';';
+            break;
+        case XK_quoteright:
+            nKey = KEY_QUOTERIGHT;
+            *pcPrintable = '\'';
+            break;
+        // - - - - - - - - - - - - -  Apollo - - - - - - - - - - - - - 0x1000
+        case 0x1000FF02: // apXK_Copy
+            nKey = KEY_COPY;
+            break;
+        case 0x1000FF03: // apXK_Cut
+            nKey = KEY_CUT;
+            break;
+        case 0x1000FF04: // apXK_Paste
+            nKey = KEY_PASTE;
+            break;
+        case 0x1000FF14: // apXK_Repeat
+            nKey = KEY_REPEAT;
+            break;
+        // Exit, Save
+        // - - - - - - - - - - - - - - D E C - - - - - - - - - - - - - 0x1000
+        case 0x1000FF00:
+            nKey = KEY_DELETE;
+            break;
+        // - - - - - - - - - - - - - -  H P  - - - - - - - - - - - - - 0x1000
+        case 0x1000FF73: // hpXK_DeleteChar
+            nKey = KEY_DELETE;
+            break;
+        case 0x1000FF74: // hpXK_BackTab
+        case 0x1000FF75: // hpXK_KP_BackTab
+            nKey = KEY_TAB;
+            break;
+        // - - - - - - - - - - - - - - I B M - - - - - - - - - - - - -
+        // - - - - - - - - - - - - - - O S F - - - - - - - - - - - - - 0x1004
+        case 0x1004FF02: // osfXK_Copy
+            nKey = KEY_COPY;
+            break;
+        case 0x1004FF03: // osfXK_Cut
+            nKey = KEY_CUT;
+            break;
+        case 0x1004FF04: // osfXK_Paste
+            nKey = KEY_PASTE;
+            break;
+        case 0x1004FF07: // osfXK_BackTab
+            nKey = KEY_TAB;
+            break;
+        case 0x1004FF08: // osfXK_BackSpace
+            nKey = KEY_BACKSPACE;
+            break;
+        case 0x1004FF1B: // osfXK_Escape
+            nKey = KEY_ESCAPE;
+            break;
+        // Up, Down, Left, Right, PageUp, PageDown
+        // - - - - - - - - - - - - - - S C O - - - - - - - - - - - - -
+        // - - - - - - - - - - - - - - S G I - - - - - - - - - - - - - 0x1007
+        // - - - - - - - - - - - - - - S N I - - - - - - - - - - - - -
+        // - - - - - - - - - - - - - - S U N - - - - - - - - - - - - - 0x1005
+        case 0x1005FF10: // SunXK_F36
+            nKey = KEY_F11;
+            break;
+        case 0x1005FF11: // SunXK_F37
+            nKey = KEY_F12;
+            break;
+        case 0x1005FF70: // SunXK_Props
+            nKey = KEY_PROPERTIES;
+            break;
+        case 0x1005FF71: // SunXK_Front
+            nKey = KEY_FRONT;
+            break;
+        case 0x1005FF72: // SunXK_Copy
+            nKey = KEY_COPY;
+            break;
+        case 0x1005FF73: // SunXK_Open
+            nKey = KEY_OPEN;
+            break;
+        case 0x1005FF74: // SunXK_Paste
+            nKey = KEY_PASTE;
+            break;
+        case 0x1005FF75: // SunXK_Cut
+            nKey = KEY_CUT;
+            break;
+    }
+    return nKey;
+}
+
+KeySym SalDisplay::GetKeySym( XKeyEvent        *pEvent,
+                                    char             *pPrintable,
+                                    int              *pLen,
+                                    KeySym           *pUnmodifiedKeySym,
+                                    Status           *pStatusReturn,
+                                    XIC              aInputContext ) const
+{
+    KeySym nKeySym = 0;
+    memset( pPrintable, 0, *pLen );
+    *pStatusReturn = 0;
+
+    SalI18N_InputMethod* const pInputMethod =
+        pXLib_ ? pXLib_->GetInputMethod() : nullptr;
+
+    // first get the printable of the possibly modified KeySym
+    if (   (aInputContext == nullptr)
+        || (pEvent->type == KeyRelease)
+        || (pInputMethod != nullptr && pInputMethod->PosixLocale()) )
+    {
+        // XmbLookupString must not be called for KeyRelease events
+        // Cannot enter space in c locale problem #89616# #88978# btraq #4478197
+        *pLen = XLookupString( pEvent, pPrintable, 1, &nKeySym, nullptr );
+    }
+    else
+    {
+        *pLen = XmbLookupString( aInputContext,
+                        pEvent, pPrintable, *pLen - 1, &nKeySym, pStatusReturn );
+
+        // Lookup the string again, now with appropriate size
+        if ( *pStatusReturn == XBufferOverflow )
+        {
+            pPrintable[ 0 ] = '\0';
+            return 0;
+        }
+
+        switch ( *pStatusReturn )
+        {
+            case XBufferOverflow:
+                /* unhandled error */
+                break;
+            case XLookupNone:
+                /* unhandled error */
+                break;
+            case XLookupKeySym:
+                /* this is a strange one: on exceed sometimes
+                 * no printable is returned for the first char entered,
+                 * just to retry lookup solves the problem. The problem
+                 * is not yet fully understood, so restrict 2nd lookup
+                 * to 7bit ascii chars */
+                if ( (XK_space <= nKeySym) && (XK_asciitilde >= nKeySym) )
+                {
+                    *pLen = 1;
+                    pPrintable[ 0 ] = static_cast<char>(nKeySym);
+                }
+                break;
+            case XLookupBoth:
+            case XLookupChars:
+
+                /* nothing to, char already in pPrintable */
+                break;
+        }
+    }
+
+    if( !bNumLockFromXS_
+        && (IsCursorKey(nKeySym)
+            || IsFunctionKey(nKeySym)
+            || IsKeypadKey(nKeySym)
+            || XK_Delete == nKeySym ) )
+    {
+        // For some X-servers special care is needed for Keypad keys.
+        // For example Solaris XServer:
+        // 2, 4, 6, 8 are classified as Cursorkeys (Up, Down, Left, Right)
+        // 1, 3, 5, 9 are classified as Functionkeys (F27,F29,F33,F35)
+        // 0 as Keypadkey, and the decimal point key not at all (KP_Insert)
+        KeySym nNewKeySym = XLookupKeysym( pEvent, nNumLockIndex_ );
+        if( nNewKeySym != NoSymbol )
+            nKeySym = nNewKeySym;
+    }
+
+    // Now get the unmodified KeySym for KeyCode retrieval
+    // try to strip off modifiers, e.g. Ctrl-$ becomes Ctrl-Shift-4
+    *pUnmodifiedKeySym  = XkbKeycodeToKeysym( GetDisplay(), pEvent->keycode, 0, 0);
+
+    return nKeySym;
+}
+
+// Pointer
+static unsigned char nullmask_bits[] = { 0x00, 0x00, 0x00, 0x00 };
+static unsigned char nullcurs_bits[] = { 0x00, 0x00, 0x00, 0x00 };
+
+#define MAKE_BITMAP( name ) \
+    XCreateBitmapFromData( pDisp_, \
+                           DefaultRootWindow( pDisp_ ), \
+                           reinterpret_cast<const char*>(name##_bits), \
+                           name##_width, \
+                           name##_height )
+
+#define MAKE_CURSOR( name ) \
+    aCursBitmap = MAKE_BITMAP( name##curs ); \
+    aMaskBitmap = MAKE_BITMAP( name##mask ); \
+    nXHot = name##curs_x_hot; \
+    nYHot = name##curs_y_hot
+
+Cursor SalDisplay::GetPointer( PointerStyle ePointerStyle )
+{
+    Cursor &aCur = aPointerCache_[ePointerStyle];
+
+    if( aCur != None )
+        return aCur;
+
+    Pixmap          aCursBitmap = None, aMaskBitmap = None;
+    unsigned int    nXHot = 0, nYHot = 0;
+
+    switch( ePointerStyle )
+    {
+        case PointerStyle::Null:
+            MAKE_CURSOR( null );
+            break;
+        case PointerStyle::Arrow:
+            aCur = XCreateFontCursor( pDisp_, XC_left_ptr );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::Wait:
+            aCur = XCreateFontCursor( pDisp_, XC_watch );
+            break;
+        case PointerStyle::Text:          // Mouse Pointer is a "I" Beam
+            aCur = XCreateFontCursor( pDisp_, XC_xterm );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::Help:
+            aCur = XCreateFontCursor( pDisp_, XC_question_arrow );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::Cross:         // Mouse Pointer is a cross
+            aCur = XCreateFontCursor( pDisp_, XC_crosshair );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::NSize:
+            aCur = XCreateFontCursor( pDisp_, XC_sb_v_double_arrow );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::SSize:
+            aCur = XCreateFontCursor( pDisp_, XC_sb_v_double_arrow );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::WSize:
+            aCur = XCreateFontCursor( pDisp_, XC_sb_h_double_arrow );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::ESize:
+            aCur = XCreateFontCursor( pDisp_, XC_sb_h_double_arrow );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::WindowNSize:
+            aCur = XCreateFontCursor( pDisp_, XC_top_side );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::WindowSSize:
+            aCur = XCreateFontCursor( pDisp_, XC_bottom_side );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::WindowWSize:
+            aCur = XCreateFontCursor( pDisp_, XC_left_side );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::WindowESize:
+            aCur = XCreateFontCursor( pDisp_, XC_right_side );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::NWSize:
+            aCur = XCreateFontCursor( pDisp_, XC_top_left_corner );
+            break;
+        case PointerStyle::NESize:
+            aCur = XCreateFontCursor( pDisp_, XC_top_right_corner );
+            break;
+        case PointerStyle::SWSize:
+            aCur = XCreateFontCursor( pDisp_, XC_bottom_left_corner );
+            break;
+        case PointerStyle::SESize:
+            aCur = XCreateFontCursor( pDisp_, XC_bottom_right_corner );
+            break;
+        case PointerStyle::WindowNWSize:
+            aCur = XCreateFontCursor( pDisp_, XC_top_left_corner );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::WindowNESize:
+            aCur = XCreateFontCursor( pDisp_, XC_top_right_corner );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::WindowSWSize:
+            aCur = XCreateFontCursor( pDisp_, XC_bottom_left_corner );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::WindowSESize:
+            aCur = XCreateFontCursor( pDisp_, XC_bottom_right_corner );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::HSplit:
+            aCur = XCreateFontCursor( pDisp_, XC_sb_h_double_arrow );
+            break;
+        case PointerStyle::VSplit:
+            aCur = XCreateFontCursor( pDisp_, XC_sb_v_double_arrow );
+            break;
+        case PointerStyle::HSizeBar:
+            aCur = XCreateFontCursor( pDisp_, XC_sb_h_double_arrow ); // ???
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::VSizeBar:
+            aCur = XCreateFontCursor( pDisp_, XC_sb_v_double_arrow ); // ???
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::RefHand:
+            aCur = XCreateFontCursor( pDisp_, XC_hand1 );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::Hand:
+            aCur = XCreateFontCursor( pDisp_, XC_hand2 );
+            break;
+        case PointerStyle::Magnify:
+            MAKE_CURSOR( magnify_ );
+            break;
+        case PointerStyle::Fill:
+            MAKE_CURSOR( fill_ );
+            break;
+        case PointerStyle::Move:
+            aCur = XCreateFontCursor( pDisp_, XC_fleur );
+            break;
+        case PointerStyle::MoveData:
+            MAKE_CURSOR( movedata_ );
+            break;
+        case PointerStyle::CopyData:
+            MAKE_CURSOR( copydata_ );
+            break;
+        case PointerStyle::MoveFile:
+            MAKE_CURSOR( movefile_ );
+            break;
+        case PointerStyle::CopyFile:
+            MAKE_CURSOR( copyfile_ );
+            break;
+        case PointerStyle::MoveFiles:
+            MAKE_CURSOR( movefiles_ );
+            break;
+        case PointerStyle::CopyFiles:
+            MAKE_CURSOR( copyfiles_ );
+            break;
+        case PointerStyle::NotAllowed:
+            MAKE_CURSOR( nodrop_ );
+            break;
+        case PointerStyle::Rotate:
+            MAKE_CURSOR( rotate_ );
+            break;
+        case PointerStyle::HShear:
+            MAKE_CURSOR( hshear_ );
+            break;
+        case PointerStyle::VShear:
+            MAKE_CURSOR( vshear_ );
+            break;
+        case PointerStyle::DrawLine:
+            MAKE_CURSOR( drawline_ );
+            break;
+        case PointerStyle::DrawRect:
+            MAKE_CURSOR( drawrect_ );
+            break;
+        case PointerStyle::DrawPolygon:
+            MAKE_CURSOR( drawpolygon_ );
+            break;
+        case PointerStyle::DrawBezier:
+            MAKE_CURSOR( drawbezier_ );
+            break;
+        case PointerStyle::DrawArc:
+            MAKE_CURSOR( drawarc_ );
+            break;
+        case PointerStyle::DrawPie:
+            MAKE_CURSOR( drawpie_ );
+            break;
+        case PointerStyle::DrawCircleCut:
+            MAKE_CURSOR( drawcirclecut_ );
+            break;
+        case PointerStyle::DrawEllipse:
+            MAKE_CURSOR( drawellipse_ );
+            break;
+        case PointerStyle::DrawConnect:
+            MAKE_CURSOR( drawconnect_ );
+            break;
+        case PointerStyle::DrawText:
+            MAKE_CURSOR( drawtext_ );
+            break;
+        case PointerStyle::Mirror:
+            MAKE_CURSOR( mirror_ );
+            break;
+        case PointerStyle::Crook:
+            MAKE_CURSOR( crook_ );
+            break;
+        case PointerStyle::Crop:
+            MAKE_CURSOR( crop_ );
+            break;
+        case PointerStyle::MovePoint:
+            MAKE_CURSOR( movepoint_ );
+            break;
+        case PointerStyle::MoveBezierWeight:
+            MAKE_CURSOR( movebezierweight_ );
+            break;
+        case PointerStyle::DrawFreehand:
+            MAKE_CURSOR( drawfreehand_ );
+            break;
+        case PointerStyle::DrawCaption:
+            MAKE_CURSOR( drawcaption_ );
+            break;
+        case PointerStyle::Pen:       // Mouse Pointer is a pencil
+            aCur = XCreateFontCursor( pDisp_, XC_pencil );
+            SAL_WARN_IF( aCur == None, "vcl", "GetPointer: Could not define cursor" );
+            break;
+        case PointerStyle::LinkData:
+            MAKE_CURSOR( linkdata_ );
+            break;
+        case PointerStyle::MoveDataLink:
+            MAKE_CURSOR( movedlnk_ );
+            break;
+        case PointerStyle::CopyDataLink:
+            MAKE_CURSOR( copydlnk_ );
+            break;
+        case PointerStyle::LinkFile:
+            MAKE_CURSOR( linkfile_ );
+            break;
+        case PointerStyle::MoveFileLink:
+            MAKE_CURSOR( moveflnk_ );
+            break;
+        case PointerStyle::CopyFileLink:
+            MAKE_CURSOR( copyflnk_ );
+            break;
+        case PointerStyle::Chart:
+            MAKE_CURSOR( chart_ );
+            break;
+        case PointerStyle::Detective:
+            MAKE_CURSOR( detective_ );
+            break;
+        case PointerStyle::PivotCol:
+            MAKE_CURSOR( pivotcol_ );
+            break;
+        case PointerStyle::PivotRow:
+            MAKE_CURSOR( pivotrow_ );
+            break;
+        case PointerStyle::PivotField:
+            MAKE_CURSOR( pivotfld_ );
+            break;
+        case PointerStyle::PivotDelete:
+            MAKE_CURSOR( pivotdel_ );
+            break;
+        case PointerStyle::Chain:
+            MAKE_CURSOR( chain_ );
+            break;
+        case PointerStyle::ChainNotAllowed:
+            MAKE_CURSOR( chainnot_ );
+            break;
+        case PointerStyle::AutoScrollN:
+            MAKE_CURSOR(asn_ );
+            break;
+        case PointerStyle::AutoScrollS:
+            MAKE_CURSOR( ass_ );
+            break;
+        case PointerStyle::AutoScrollW:
+            MAKE_CURSOR( asw_ );
+            break;
+        case PointerStyle::AutoScrollE:
+            MAKE_CURSOR( ase_ );
+            break;
+        case PointerStyle::AutoScrollNW:
+            MAKE_CURSOR( asnw_ );
+            break;
+        case PointerStyle::AutoScrollNE:
+            MAKE_CURSOR( asne_ );
+            break;
+        case PointerStyle::AutoScrollSW:
+            MAKE_CURSOR( assw_ );
+            break;
+        case PointerStyle::AutoScrollSE:
+            MAKE_CURSOR( asse_ );
+            break;
+        case PointerStyle::AutoScrollNS:
+            MAKE_CURSOR( asns_ );
+            break;
+        case PointerStyle::AutoScrollWE:
+            MAKE_CURSOR( aswe_ );
+            break;
+        case PointerStyle::AutoScrollNSWE:
+            MAKE_CURSOR( asnswe_ );
+            break;
+        case PointerStyle::TextVertical:
+            MAKE_CURSOR( vertcurs_ );
+            break;
+
+        // #i32329# Enhanced table selection
+        case PointerStyle::TabSelectS:
+            MAKE_CURSOR( tblsels_ );
+            break;
+        case PointerStyle::TabSelectE:
+            MAKE_CURSOR( tblsele_ );
+            break;
+        case PointerStyle::TabSelectSE:
+            MAKE_CURSOR( tblselse_ );
+            break;
+        case PointerStyle::TabSelectW:
+            MAKE_CURSOR( tblselw_ );
+            break;
+        case PointerStyle::TabSelectSW:
+            MAKE_CURSOR( tblselsw_ );
+            break;
+
+        case PointerStyle::HideWhitespace:
+            MAKE_CURSOR( hidewhitespace_ );
+            break;
+        case PointerStyle::ShowWhitespace:
+            MAKE_CURSOR( showwhitespace_ );
+            break;
+
+        default:
+            OSL_FAIL("pointer not implemented");
+            aCur = XCreateFontCursor( pDisp_, XC_arrow );
+            break;
+    }
+
+    if( None == aCur )
+    {
+        XColor      aBlack, aWhite, aDummy;
+        Colormap    hColormap = GetColormap(m_nXDefaultScreen).GetXColormap();
+
+        XAllocNamedColor( pDisp_, hColormap, "black", &aBlack, &aDummy );
+        XAllocNamedColor( pDisp_, hColormap, "white", &aWhite, &aDummy );
+
+        aCur = XCreatePixmapCursor( pDisp_,
+                                    aCursBitmap, aMaskBitmap,
+                                    &aBlack, &aWhite,
+                                    nXHot, nYHot );
+
+        XFreePixmap( pDisp_, aCursBitmap );
+        XFreePixmap( pDisp_, aMaskBitmap );
+    }
+
+    return aCur;
+}
+
+int SalDisplay::CaptureMouse( SalFrame *pCapture )
+{
+    static const char* pEnv = getenv( "SAL_NO_MOUSEGRABS" );
+
+    if( !pCapture )
+    {
+        m_pCapture = nullptr;
+        if( !pEnv || !*pEnv )
+            XUngrabPointer( GetDisplay(), CurrentTime );
+        XFlush( GetDisplay() );
+        return 0;
+    }
+
+    m_pCapture = nullptr;
+
+    // FIXME: get rid of X11SalFrame
+    const SystemEnvData* pEnvData = pCapture->GetSystemData();
+    if( !pEnv || !*pEnv )
+    {
+        int ret = XGrabPointer( GetDisplay(),
+                                static_cast<::Window>(pEnvData->aWindow),
+                                False,
+                                PointerMotionMask| ButtonPressMask|ButtonReleaseMask,
+                                GrabModeAsync,
+                                GrabModeAsync,
+                                None,
+                                static_cast<X11SalFrame*>(pCapture)->GetCursor(),
+                                CurrentTime );
+
+        if( ret != GrabSuccess )
+        {
+            SAL_WARN("vcl", "SalDisplay::CaptureMouse could not grab pointer: " << ret);
+            return -1;
+        }
+    }
+
+    m_pCapture = pCapture;
+    return 1;
+}
+
+// Events
+
+bool SalX11Display::IsEvent()
+{
+    if( HasUserEvents() || XEventsQueued( pDisp_, QueuedAlready ) )
+        return true;
+
+    XFlush( pDisp_ );
+    return false;
+}
+
+void SalX11Display::Yield()
+{
+    if( DispatchInternalEvent() )
+        return;
+
+    XEvent aEvent;
+    DBG_ASSERT( GetSalData()->m_pInstance->GetYieldMutex()->IsCurrentThread(),
+                "will crash soon since solar mutex not locked in SalDisplay::Yield" );
+
+    XNextEvent( pDisp_, &aEvent );
+
+    // FIXME: under-convinced by Dispatch boolean return value vs. salframe.
+    Dispatch( &aEvent );
+
+#ifdef DBG_UTIL
+    if( GetX11SalData()->HasXErrorOccurred() )
+    {
+        XFlush( pDisp_ );
+        DbgPrintDisplayEvent("SalDisplay::Yield (WasXError)", &aEvent);
+    }
+#endif
+    GetX11SalData()->ResetXErrorOccurred();
+}
+
+bool SalX11Display::Dispatch( XEvent *pEvent )
+{
+    SalI18N_InputMethod* const pInputMethod =
+        pXLib_ ? pXLib_->GetInputMethod() : nullptr;
+
+    if( pInputMethod )
+    {
+        ::Window aFrameWindow = None;
+        if( pEvent->type == KeyPress || pEvent->type == KeyRelease )
+        {
+            const ::Window aWindow = pEvent->xkey.window;
+            for( auto pSalFrame : m_aFrames )
+            {
+                const X11SalFrame* pFrame = static_cast< const X11SalFrame* >( pSalFrame );
+                const ::Window aCurFrameWindow = pFrame->GetWindow();
+                if( aCurFrameWindow == aWindow || pFrame->GetShellWindow() == aWindow )
+                {
+                    aFrameWindow = aCurFrameWindow;
+                    break;
+                }
+            }
+        }
+        if( pInputMethod->FilterEvent( pEvent, aFrameWindow ) )
+            return false;
+    }
+
+    SalInstance* pInstance = GetSalData()->m_pInstance;
+    pInstance->CallEventCallback( pEvent, sizeof( XEvent ) );
+
+    switch( pEvent->type )
+    {
+        case MotionNotify:
+            while( XCheckWindowEvent( pEvent->xany.display,
+                                      pEvent->xany.window,
+                                      ButtonMotionMask,
+                                      pEvent ) )
+                ;
+            m_nLastUserEventTime = pEvent->xmotion.time;
+            break;
+        case PropertyNotify:
+            if( pEvent->xproperty.atom == getWMAdaptor()->getAtom( WMAdaptor::VCL_SYSTEM_SETTINGS ) )
+            {
+                for(const ScreenData & rScreen : m_aScreens)
+                {
+                    if( pEvent->xproperty.window == rScreen.m_aRefWindow )
+                    {
+                        for (auto pSalFrame : m_aFrames )
+                             pSalFrame->CallCallback( SalEvent::SettingsChanged, nullptr );
+                        return false;
+                    }
+                }
+            }
+            break;
+        case MappingNotify:
+            if( MappingModifier == pEvent->xmapping.request )
+            {
+                XRefreshKeyboardMapping( &pEvent->xmapping );
+                ModifierMapping();
+            }
+            break;
+        case ButtonPress:
+        case ButtonRelease:
+            m_nLastUserEventTime = pEvent->xbutton.time;
+            break;
+        case KeyPress:
+        case KeyRelease:
+            m_nLastUserEventTime = pEvent->xkey.time;
+            break;
+        default:
+
+            if (   GetKbdExtension()->UseExtension()
+                && GetKbdExtension()->GetEventBase() == pEvent->type )
+            {
+                GetKbdExtension()->Dispatch( pEvent );
+                return true;
+            }
+            break;
+    }
+
+    for (auto pSalFrame : m_aFrames )
+    {
+        X11SalFrame* pFrame = static_cast<X11SalFrame*>( pSalFrame );
+
+        ::Window aDispatchWindow = pEvent->xany.window;
+        if( pFrame->GetWindow() == aDispatchWindow
+            || pFrame->GetShellWindow() == aDispatchWindow
+            || pFrame->GetForeignParent() == aDispatchWindow
+            )
+        {
+            return pFrame->Dispatch( pEvent );
+        }
+        if( pEvent->type == ConfigureNotify && pEvent->xconfigure.window == pFrame->GetStackingWindow() )
+        {
+            return pFrame->Dispatch( pEvent );
+        }
+    }
+
+    // dispatch to salobjects
+    X11SalObject::Dispatch( pEvent );
+
+    // is this perhaps a root window that changed size ?
+    processRandREvent( pEvent );
+
+    return false;
+}
+
+#ifdef DBG_UTIL
+void SalDisplay::DbgPrintDisplayEvent(const char *pComment, XEvent *pEvent) const
+{
+    static const char* const EventNames[] =
+    {
+        nullptr,
+        nullptr,
+        "KeyPress",
+        "KeyRelease",
+        "ButtonPress",
+        "ButtonRelease",
+        "MotionNotify",
+        "EnterNotify",
+        "LeaveNotify",
+        "FocusIn",
+        "FocusOut",
+        "KeymapNotify",
+        "Expose",
+        "GraphicsExpose",
+        "NoExpose",
+        "VisibilityNotify",
+        "CreateNotify",
+        "DestroyNotify",
+        "UnmapNotify",
+        "MapNotify",
+        "MapRequest",
+        "ReparentNotify",
+        "ConfigureNotify",
+        "ConfigureRequest",
+        "GravityNotify",
+        "ResizeRequest",
+        "CirculateNotify",
+        "CirculateRequest",
+        "PropertyNotify",
+        "SelectionClear",
+        "SelectionRequest",
+        "SelectionNotify",
+        "ColormapNotify",
+        "ClientMessage",
+        "MappingNotify"
+    };
+
+    if( pEvent->type <= MappingNotify )
+    {
+        SAL_INFO("vcl.app", "[" << pComment << "] "
+                << EventNames[pEvent->type]
+                << " s=" << pEvent->xany.send_event
+                << " w=" << pEvent->xany.window);
+
+        switch( pEvent->type )
+        {
+            case KeyPress:
+            case KeyRelease:
+                SAL_INFO("vcl.app", "\t\ts=" << pEvent->xkey.state
+                        << " c=" << pEvent->xkey.keycode);
+                break;
+
+            case ButtonPress:
+            case ButtonRelease:
+                SAL_INFO("vcl.app", "\t\ts=" << pEvent->xbutton.state
+                         << " b=" << pEvent->xbutton.button
+                         << " x=" << pEvent->xbutton.x
+                         << " y=" << pEvent->xbutton.y
+                         << " rx=" << pEvent->xbutton.x_root
+                         << " ry=" << pEvent->xbutton.y_root);
+                break;
+
+            case MotionNotify:
+                SAL_INFO("vcl.app", "\t\ts=" << pEvent->xmotion.state
+                         << " x=" << pEvent->xmotion.x
+                         << " y=" << pEvent->xmotion.y);
+                break;
+
+            case EnterNotify:
+            case LeaveNotify:
+                SAL_INFO("vcl.app", "\t\tm=" << pEvent->xcrossing.mode
+                         << " f=" << pEvent->xcrossing.focus
+                         << " x=" << pEvent->xcrossing.x
+                         << " y=" << pEvent->xcrossing.y);
+                break;
+
+            case FocusIn:
+            case FocusOut:
+                SAL_INFO("vcl.app", "\t\tm=" << pEvent->xfocus.mode
+                         << " d=" << pEvent->xfocus.detail);
+                break;
+
+            case Expose:
+            case GraphicsExpose:
+                SAL_INFO("vcl.app", "\t\tc=" << pEvent->xexpose.count
+                         << " " << pEvent->xexpose.width
+                         << "*" << pEvent->xexpose.height
+                         << " " << pEvent->xexpose.x
+                         << "+" << pEvent->xexpose.y );
+                break;
+
+            case VisibilityNotify:
+                SAL_INFO("vcl.app", "\t\ts=" << pEvent->xvisibility.state);
+                break;
+
+            case CreateNotify:
+            case DestroyNotify:
+                break;
+
+            case MapNotify:
+            case UnmapNotify:
+                break;
+
+            case ReparentNotify:
+                SAL_INFO("vcl.app", "\t\tp=" << sal::static_int_cast< int >(
+                            pEvent->xreparent.parent)
+                         << " x=" << pEvent->xreparent.x
+                         << " y=" << pEvent->xreparent.y );
+                break;
+
+            case ConfigureNotify:
+                SAL_INFO("vcl.app", "\t\tb=" << pEvent->xconfigure.border_width
+                         << " " << pEvent->xconfigure.width
+                         << "*" << pEvent->xconfigure.height
+                         << " " << pEvent->xconfigure.x
+                         << "+" << pEvent->xconfigure.y);
+                break;
+
+            case PropertyNotify:
+                SAL_INFO("vcl.app", "\t\ta=" << GetAtomName(
+                            pDisp_, pEvent->xproperty.atom)
+                        << std::showbase << std::hex << std::uppercase
+                        << " (" << sal::static_int_cast< unsigned int >(
+                            pEvent->xproperty.atom) << ").");
+                break;
+
+            case ColormapNotify:
+                SAL_INFO("vcl.app", "\t\tc=" << pEvent->xcolormap.colormap
+                         << " n=" << pEvent->xcolormap.c_new
+                         << " s=" << pEvent->xcolormap.state);
+                break;
+
+            case ClientMessage:
+                SAL_INFO("vcl.app", "\t\ta=" << GetAtomName(
+                            pDisp_, pEvent->xclient.message_type)
+                         << std::showbase << std::hex << std::uppercase
+                         << " (" << sal::static_int_cast< unsigned int >(
+                             pEvent->xclient.message_type) << ")"
+                         << std::dec
+                         << " f=" << pEvent->xclient.format
+                         << std::hex
+                         << " [" << pEvent->xclient.data.l[0]
+                         << "," << pEvent->xclient.data.l[1]
+                         << "," << pEvent->xclient.data.l[2]
+                         << "," << pEvent->xclient.data.l[3]
+                         << "," << pEvent->xclient.data.l[4]
+                         << "]");
+                break;
+
+            case MappingNotify:
+                SAL_INFO("vcl.app", "\t\tr="
+                        << (MappingModifier == pEvent->xmapping.request ?
+                            "MappingModifier" :
+                            (MappingKeyboard == pEvent->xmapping.request ?
+                             "MappingKeyboard" : "MappingPointer"))
+                        << "d");
+
+                break;
+        }
+    }
+    else
+        SAL_INFO("vcl.app", "[" << pComment << "] "
+                << pEvent->type
+                << " s=" << pEvent->xany.send_event
+                << " w=" << pEvent->xany.window);
+}
+
+void SalDisplay::PrintInfo() const
+{
+    if( IsDisplay() )
+    {
+        SAL_INFO( "vcl", "Environment" );
+        SAL_INFO( "vcl", "\t$DISPLAY          \t\"" << GetEnv( "DISPLAY" ) << "\"");
+        SAL_INFO( "vcl", "\t$SAL_VISUAL       \t\"" << GetEnv( "SAL_VISUAL" ) << "\"");
+        SAL_INFO( "vcl", "\t$SAL_IGNOREXERRORS\t\"" << GetEnv( "SAL_IGNOREXERRORS" ) << "\"");
+        SAL_INFO( "vcl", "\t$SAL_PROPERTIES   \t\"" << GetEnv( "SAL_PROPERTIES" ) << "\"");
+        SAL_INFO( "vcl", "\t$SAL_SYNCHRONIZE  \t\"" << GetEnv( "SAL_SYNCHRONIZE" ) << "\"");
+
+        char sHostname[ 120 ];
+        gethostname (sHostname, 120 );
+        SAL_INFO( "vcl", "Client" );
+        SAL_INFO( "vcl", "\tHost              \t\"" << sHostname << "\"");
+
+        SAL_INFO( "vcl", "Display" );
+        SAL_INFO( "vcl", "\tHost              \t\"" << DisplayString(pDisp_) << "\"");
+        SAL_INFO( "vcl", "\tVendor (Release)  \t\"" << ServerVendor(pDisp_) << " (" << VendorRelease(pDisp_) << ")\"");
+        SAL_INFO( "vcl", "\tProtocol          \t" << ProtocolVersion(pDisp_) << "." << ProtocolRevision(pDisp_) );
+        SAL_INFO( "vcl", "\tScreen (count,def)\t" << m_nXDefaultScreen.getXScreen() << " (" << ScreenCount(pDisp_) << "," << DefaultScreen(pDisp_) << ")");
+        SAL_INFO( "vcl", "\tshift ctrl alt    \t" << KeyStr( nShiftKeySym_ ) << " (0x" << std::hex << sal::static_int_cast< unsigned int >(nShiftKeySym_) << ") "
+                << KeyStr( nCtrlKeySym_ ) << " (0x" << sal::static_int_cast< unsigned int >(nCtrlKeySym_) << ") "
+                << KeyStr( nMod1KeySym_ ) << " (0x" << sal::static_int_cast< unsigned int >(nMod1KeySym_) << ")");
+        if( XExtendedMaxRequestSize(pDisp_) != 0 )
+            SAL_INFO( "vcl", "\tXMaxRequestSize   \t" << XMaxRequestSize(pDisp_) * 4 << " " << XExtendedMaxRequestSize(pDisp_) * 4 << " [bytes]");
+        SAL_INFO( "vcl", "\tWMName            \t" << getWMAdaptor()->getWindowManagerName() );
+    }
+    SAL_INFO( "vcl", "Screen" );
+    SAL_INFO( "vcl", "\tResolution/Size   \t" << aResolution_.A() << "*" << aResolution_.B()
+            << " " << m_aScreens[m_nXDefaultScreen.getXScreen()].m_aSize.Width() << "*" << m_aScreens[m_nXDefaultScreen.getXScreen()].m_aSize.Height()
+            << " " << (Hypothenuse( DisplayWidthMM ( pDisp_, m_nXDefaultScreen.getXScreen() ),
+                          DisplayHeightMM( pDisp_, m_nXDefaultScreen.getXScreen() ) ) / 25.4 ) << "\"" );
+    SAL_INFO( "vcl", "\tBlack&White       \t" << GetColormap(m_nXDefaultScreen).GetBlackPixel() << " "
+            << GetColormap(m_nXDefaultScreen).GetWhitePixel() );
+    SAL_INFO( "vcl", "\tRGB               \t0x" << std::hex << GetVisual(m_nXDefaultScreen).red_mask
+            << " 0x" << GetVisual(m_nXDefaultScreen).green_mask
+            << " 0x" << GetVisual(m_nXDefaultScreen).blue_mask);
+}
+#endif
+
+void SalDisplay::addXineramaScreenUnique( int i, long i_nX, long i_nY, long i_nWidth, long i_nHeight )
+{
+    // see if any frame buffers are at the same coordinates
+    // this can happen with weird configuration e.g. on
+    // XFree86 and Clone displays
+    const size_t nScreens = m_aXineramaScreens.size();
+    for( size_t n = 0; n < nScreens; n++ )
+    {
+        if( m_aXineramaScreens[n].Left() == i_nX &&
+            m_aXineramaScreens[n].Top() == i_nY )
+        {
+            if( m_aXineramaScreens[n].GetWidth() < i_nWidth ||
+                m_aXineramaScreens[n].GetHeight() < i_nHeight )
+            {
+                m_aXineramaScreenIndexMap[i] = n;
+                m_aXineramaScreens[n].SetSize( Size( i_nWidth, i_nHeight ) );
+            }
+            return;
+        }
+    }
+    m_aXineramaScreenIndexMap[i] = m_aXineramaScreens.size();
+    m_aXineramaScreens.emplace_back( Point( i_nX, i_nY ), Size( i_nWidth, i_nHeight ) );
+}
+
+void SalDisplay::InitXinerama()
+{
+    if( m_aScreens.size() > 1 )
+    {
+        m_bXinerama = false;
+        return; // multiple screens mean no xinerama
+    }
+#if defined(USE_XINERAMA_XORG)
+    if( XineramaIsActive( pDisp_ ) )
+    {
+        int nFramebuffers = 1;
+        XineramaScreenInfo* pScreens = XineramaQueryScreens( pDisp_, &nFramebuffers );
+        if( pScreens )
+        {
+            if( nFramebuffers > 1 )
+            {
+                m_aXineramaScreens = std::vector<tools::Rectangle>();
+                m_aXineramaScreenIndexMap = std::vector<int>(nFramebuffers);
+                for( int i = 0; i < nFramebuffers; i++ )
+                {
+                    addXineramaScreenUnique( i, pScreens[i].x_org,
+                                             pScreens[i].y_org,
+                                             pScreens[i].width,
+                                             pScreens[i].height );
+                }
+                m_bXinerama = m_aXineramaScreens.size() > 1;
+            }
+            XFree( pScreens );
+        }
+    }
+#endif
+#if OSL_DEBUG_LEVEL > 1
+    if( m_bXinerama )
+    {
+        for (auto const& screen : m_aXineramaScreens)
+            SAL_INFO("vcl.app", "Xinerama screen: "
+                    << screen.GetWidth()
+                    << "x" << screen.GetHeight()
+                    << "+" << screen.Left()
+                    << "+" << screen.Top());
+    }
+#endif
+}
+
+extern "C"
+{
+    static Bool timestamp_predicate( Display*, XEvent* i_pEvent, XPointer i_pArg )
+    {
+        SalDisplay* pSalDisplay = reinterpret_cast<SalDisplay*>(i_pArg);
+        if( i_pEvent->type == PropertyNotify &&
+            i_pEvent->xproperty.window == pSalDisplay->GetDrawable( pSalDisplay->GetDefaultXScreen() ) &&
+            i_pEvent->xproperty.atom == pSalDisplay->getWMAdaptor()->getAtom( WMAdaptor::SAL_GETTIMEEVENT )
+            )
+            return True;
+
+        return False;
+    }
+}
+
+Time SalDisplay::GetEventTimeImpl( bool i_bAlwaysReget ) const
+{
+    if( m_nLastUserEventTime == CurrentTime || i_bAlwaysReget )
+    {
+        // get current server time
+        unsigned char c = 0;
+        XEvent aEvent;
+        Atom nAtom = getWMAdaptor()->getAtom( WMAdaptor::SAL_GETTIMEEVENT );
+        XChangeProperty( GetDisplay(), GetDrawable( GetDefaultXScreen() ),
+                         nAtom, nAtom, 8, PropModeReplace, &c, 1 );
+        XIfEvent( GetDisplay(), &aEvent, timestamp_predicate, reinterpret_cast<XPointer>(const_cast<SalDisplay *>(this)));
+        m_nLastUserEventTime = aEvent.xproperty.time;
+    }
+    return m_nLastUserEventTime;
+}
+
+bool SalDisplay::XIfEventWithTimeout( XEvent* o_pEvent, XPointer i_pPredicateData,
+                                      X_if_predicate i_pPredicate ) const
+{
+    /* #i99360# ugly workaround an X11 library bug
+       this replaces the following call:
+       XIfEvent( GetDisplay(), o_pEvent, i_pPredicate, i_pPredicateData );
+    */
+    bool bRet = true;
+
+    if( ! XCheckIfEvent( GetDisplay(), o_pEvent, i_pPredicate, i_pPredicateData ) )
+    {
+        // wait for some event to arrive
+        struct pollfd aFD;
+        aFD.fd = ConnectionNumber(GetDisplay());
+        aFD.events = POLLIN;
+        aFD.revents = 0;
+        long nTimeout = 1000;
+        (void)poll(&aFD, 1, nTimeout);
+        if( ! XCheckIfEvent( GetDisplay(), o_pEvent, i_pPredicate, i_pPredicateData ) )
+        {
+            (void)poll(&aFD, 1, nTimeout); // try once more for a packet of events from the Xserver
+            if( ! XCheckIfEvent( GetDisplay(), o_pEvent, i_pPredicate, i_pPredicateData ) )
+            {
+                bRet = false;
+            }
+        }
+    }
+    return bRet;
+}
+
+SalVisual::SalVisual():
+    eRGBMode_(SalRGB::RGB), nRedShift_(0), nGreenShift_(0), nBlueShift_(0), nRedBits_(0), nGreenBits_(0),
+    nBlueBits_(0)
+{
+    visual = nullptr;
+}
+
+SalVisual::SalVisual( const XVisualInfo* pXVI )
+{
+    *static_cast<XVisualInfo*>(this) = *pXVI;
+    if( GetClass() == TrueColor )
+    {
+        nRedShift_      = sal_Shift( red_mask );
+        nGreenShift_    = sal_Shift( green_mask );
+        nBlueShift_     = sal_Shift( blue_mask );
+
+        nRedBits_       = sal_significantBits( red_mask );
+        nGreenBits_     = sal_significantBits( green_mask );
+        nBlueBits_      = sal_significantBits( blue_mask );
+
+        if( GetDepth() == 24 )
+            if( red_mask == 0xFF0000 )
+                if( green_mask == 0xFF00 )
+                    if( blue_mask  == 0xFF )
+                        eRGBMode_ = SalRGB::RGB;
+                    else
+                        eRGBMode_ = SalRGB::otherSalRGB;
+                else if( blue_mask  == 0xFF00 )
+                    if( green_mask == 0xFF )
+                        eRGBMode_ = SalRGB::RBG;
+                    else
+                        eRGBMode_ = SalRGB::otherSalRGB;
+                else
+                    eRGBMode_ = SalRGB::otherSalRGB;
+            else if( green_mask == 0xFF0000 )
+                if( red_mask == 0xFF00 )
+                    if( blue_mask  == 0xFF )
+                        eRGBMode_ = SalRGB::GRB;
+                    else
+                        eRGBMode_ = SalRGB::otherSalRGB;
+                else if( blue_mask == 0xFF00 )
+                    if( red_mask  == 0xFF )
+                        eRGBMode_ = SalRGB::GBR;
+                    else
+                        eRGBMode_ = SalRGB::otherSalRGB;
+                else
+                    eRGBMode_ = SalRGB::otherSalRGB;
+            else if( blue_mask == 0xFF0000 )
+                if( red_mask == 0xFF00 )
+                    if( green_mask  == 0xFF )
+                        eRGBMode_ = SalRGB::BRG;
+                    else
+                        eRGBMode_ = SalRGB::otherSalRGB;
+                else if( green_mask == 0xFF00 )
+                    if( red_mask == 0xFF )
+                        eRGBMode_ = SalRGB::BGR;
+                    else
+                        eRGBMode_ = SalRGB::otherSalRGB;
+                else
+                    eRGBMode_ = SalRGB::otherSalRGB;
+            else
+                eRGBMode_ = SalRGB::otherSalRGB;
+        else
+            eRGBMode_ = SalRGB::otherSalRGB;
+    }
+}
+
+// Converts the order of bytes of a Pixel into bytes of a Color
+// This is not reversible for the 6 XXXA
+
+// Color is RGB (ABGR) a=0xFF000000, r=0xFF0000, g=0xFF00, b=0xFF
+
+#define SALCOLOR        SalRGB::RGB
+#define SALCOLORREVERSE SalRGB::BGR
+
+Color SalVisual::GetTCColor( Pixel nPixel ) const
+{
+    if( SALCOLOR == eRGBMode_ )
+        return static_cast<Color>(nPixel);
+
+    if( SALCOLORREVERSE == eRGBMode_ )
+        return Color( (nPixel & 0x0000FF),
+                              (nPixel & 0x00FF00) >>  8,
+                              (nPixel & 0xFF0000) >> 16);
+
+    Pixel r = nPixel & red_mask;
+    Pixel g = nPixel & green_mask;
+    Pixel b = nPixel & blue_mask;
+
+    if( SalRGB::otherSalRGB != eRGBMode_ ) // 8+8+8=24
+        return Color( r >> nRedShift_,
+                              g >> nGreenShift_,
+                              b >> nBlueShift_ );
+
+    if( nRedShift_ > 0 )   r >>= nRedShift_;   else r <<= -nRedShift_;
+    if( nGreenShift_ > 0 ) g >>= nGreenShift_; else g <<= -nGreenShift_;
+    if( nBlueShift_ > 0 )  b >>= nBlueShift_;  else b <<= -nBlueShift_;
+
+    if( nRedBits_ != 8 )
+        r |= (r & 0xff) >> (8-nRedBits_);
+    if( nGreenBits_ != 8 )
+        g |= (g & 0xff) >> (8-nGreenBits_);
+    if( nBlueBits_ != 8 )
+        b |= (b & 0xff) >> (8-nBlueBits_);
+
+    return Color( r, g, b );
+}
+
+Pixel SalVisual::GetTCPixel( Color nColor ) const
+{
+    if( SALCOLOR == eRGBMode_ )
+        return static_cast<Pixel>(sal_uInt32(nColor));
+
+    Pixel r = static_cast<Pixel>( nColor.GetRed() );
+    Pixel g = static_cast<Pixel>( nColor.GetGreen() );
+    Pixel b = static_cast<Pixel>( nColor.GetBlue() );
+
+    if( SALCOLORREVERSE == eRGBMode_ )
+        return (b << 16) | (g << 8) | r;
+
+    if( SalRGB::otherSalRGB != eRGBMode_ ) // 8+8+8=24
+        return (r << nRedShift_) | (g << nGreenShift_) | (b << nBlueShift_);
+
+    if( nRedShift_ > 0 )   r <<= nRedShift_;   else r >>= -nRedShift_;
+    if( nGreenShift_ > 0 ) g <<= nGreenShift_; else g >>= -nGreenShift_;
+    if( nBlueShift_ > 0 )  b <<= nBlueShift_;  else b >>= -nBlueShift_;
+
+    return (r&red_mask) | (g&green_mask) | (b&blue_mask);
+}
+
+SalColormap::SalColormap( const SalDisplay *pDisplay, Colormap hColormap,
+                          SalX11Screen nXScreen )
+    : m_pDisplay( pDisplay ),
+      m_hColormap( hColormap )
+{
+    m_aVisual = m_pDisplay->GetVisual( nXScreen );
+
+    XColor aColor;
+
+    GetXPixel( aColor, 0x00, 0x00, 0x00 );
+    m_nBlackPixel = aColor.pixel;
+
+    GetXPixel( aColor, 0xFF, 0xFF, 0xFF );
+    m_nWhitePixel = aColor.pixel;
+
+    m_nUsed = 1 << m_aVisual.GetDepth();
+
+    if( m_aVisual.GetClass() != PseudoColor )
+        return;
+
+    int r, g, b;
+
+    // black, white, gray, ~gray = 4
+    GetXPixels( aColor, 0xC0, 0xC0, 0xC0 );
+
+    // light colors: 3 * 2 = 6
+
+    GetXPixels( aColor, 0x00, 0x00, 0xFF );
+    GetXPixels( aColor, 0x00, 0xFF, 0x00 );
+    GetXPixels( aColor, 0x00, 0xFF, 0xFF );
+
+    // standard colors: 7 * 2 = 14
+    GetXPixels( aColor, 0x00, 0x00, 0x80 );
+    GetXPixels( aColor, 0x00, 0x80, 0x00 );
+    GetXPixels( aColor, 0x00, 0x80, 0x80 );
+    GetXPixels( aColor, 0x80, 0x00, 0x00 );
+    GetXPixels( aColor, 0x80, 0x00, 0x80 );
+    GetXPixels( aColor, 0x80, 0x80, 0x00 );
+    GetXPixels( aColor, 0x80, 0x80, 0x80 );
+    GetXPixels( aColor, 0x00, 0xB8, 0xFF ); // Blue 7
+
+    // cube: 6*6*6 - 8 = 208
+    for( r = 0; r < 0x100; r += 0x33 ) // 0x33, 0x66, 0x99, 0xCC, 0xFF
+        for( g = 0; g < 0x100; g += 0x33 )
+            for( b = 0; b < 0x100; b += 0x33 )
+                GetXPixels( aColor, r, g, b );
+
+    // gray: 16 - 6 = 10
+    for( g = 0x11; g < 0xFF; g += 0x11 )
+        GetXPixels( aColor, g, g, g );
+
+    // green: 16 - 6 = 10
+    for( g = 0x11; g < 0xFF; g += 0x11 )
+        GetXPixels( aColor, 0, g, 0 );
+
+    // red: 16 - 6 = 10
+    for( r = 0x11; r < 0xFF; r += 0x11 )
+        GetXPixels( aColor, r, 0, 0 );
+
+    // blue: 16 - 6 = 10
+    for( b = 0x11; b < 0xFF; b += 0x11 )
+        GetXPixels( aColor, 0, 0, b );
+
+}
+
+// MonoChrome
+SalColormap::SalColormap()
+    : m_pDisplay( vcl_sal::getSalDisplay(GetGenericUnixSalData()) ),
+      m_hColormap( None ),
+      m_nWhitePixel( 1 ),
+      m_nBlackPixel( 0 ),
+      m_nUsed( 2 )
+{
+    m_aPalette = std::vector<Color>(m_nUsed);
+
+    m_aPalette[m_nBlackPixel] = COL_BLACK;
+    m_aPalette[m_nWhitePixel] = COL_WHITE;
+}
+
+// TrueColor
+SalColormap::SalColormap( sal_uInt16 nDepth )
+    : m_pDisplay( vcl_sal::getSalDisplay(GetGenericUnixSalData()) ),
+      m_hColormap( None ),
+      m_nWhitePixel( (1 << nDepth) - 1 ),
+      m_nBlackPixel( 0x00000000 ),
+      m_nUsed( 1 << nDepth )
+{
+    SalX11Screen nXScreen( vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDefaultXScreen() );
+    const SalVisual *pVisual = &m_pDisplay->GetVisual( nXScreen );
+
+    if( pVisual->GetClass() == TrueColor && pVisual->GetDepth() == nDepth )
+        m_aVisual = *pVisual;
+    else
+    {
+        XVisualInfo aVI;
+
+        if( !XMatchVisualInfo( m_pDisplay->GetDisplay(),
+                               m_pDisplay->GetDefaultXScreen().getXScreen(),
+                               nDepth,
+                               TrueColor,
+                               &aVI ) )
+        {
+            aVI.visual          = new Visual;
+            aVI.visualid        = VisualID(-1);
+            aVI.screen          = -1;
+            aVI.depth           = nDepth;
+            aVI.c_class         = TrueColor;
+            if( 24 == nDepth ) // 888
+            {
+                aVI.red_mask        = 0xFF0000;
+                aVI.green_mask      = 0x00FF00;
+                aVI.blue_mask       = 0x0000FF;
+            }
+            else if( 8 == nDepth ) // 332
+            {
+                aVI.red_mask        = 0x0000E0;
+                aVI.green_mask      = 0x00001C;
+                aVI.blue_mask       = 0x000003;
+            }
+            else
+            {
+                aVI.red_mask        = 0x000000;
+                aVI.green_mask      = 0x000000;
+                aVI.blue_mask       = 0x000000;
+            }
+            aVI.colormap_size   = 0;
+            aVI.bits_per_rgb    = 8;
+
+            aVI.visual->ext_data        = nullptr;
+            aVI.visual->visualid        = aVI.visualid;
+            aVI.visual->c_class         = aVI.c_class;
+            aVI.visual->red_mask        = aVI.red_mask;
+            aVI.visual->green_mask      = aVI.green_mask;
+            aVI.visual->blue_mask       = aVI.blue_mask;
+            aVI.visual->bits_per_rgb    = aVI.bits_per_rgb;
+            aVI.visual->map_entries     = aVI.colormap_size;
+
+            m_aVisual = SalVisual( &aVI );
+            m_aVisualOwnership.owner = true;
+        }
+        else
+            m_aVisual = SalVisual( &aVI );
+    }
+}
+
+SalColormap::~SalColormap()
+{
+    if (m_aVisualOwnership.owner)
+    {
+        delete m_aVisual.visual;
+    }
+}
+
+void SalColormap::GetPalette()
+{
+    Pixel i;
+    m_aPalette = std::vector<Color>(m_nUsed);
+
+    std::unique_ptr<XColor[]> aColor(new XColor[m_nUsed]);
+
+    for( i = 0; i < m_nUsed; i++ )
+    {
+        aColor[i].red = aColor[i].green = aColor[i].blue = 0;
+        aColor[i].pixel = i;
+    }
+
+    XQueryColors( m_pDisplay->GetDisplay(), m_hColormap, aColor.get(), m_nUsed );
+
+    for( i = 0; i < m_nUsed; i++ )
+    {
+        m_aPalette[i] = Color( aColor[i].red   >> 8,
+                                       aColor[i].green >> 8,
+                                       aColor[i].blue  >> 8 );
+    }
+}
+
+static sal_uInt16 sal_Lookup( const std::vector<Color>& rPalette,
+                                int r, int g, int b,
+                                Pixel nUsed )
+{
+    sal_uInt16 nPixel = 0;
+    int    nBest  = ColorDiff( rPalette[0], r, g, b );
+
+    for( Pixel i = 1; i < nUsed; i++ )
+    {
+        int n = ColorDiff( rPalette[i], r, g, b );
+
+        if( n < nBest )
+        {
+            if( !n )
+                return i;
+
+            nPixel = i;
+            nBest  = n;
+        }
+    }
+    return nPixel;
+}
+
+void SalColormap::GetLookupTable()
+{
+    m_aLookupTable = std::vector<sal_uInt16>(16*16*16);
+
+    int i = 0;
+    for( int r = 0; r < 256; r += 17 )
+        for( int g = 0; g < 256; g += 17 )
+            for( int b = 0; b < 256; b += 17 )
+                m_aLookupTable[i++] = sal_Lookup( m_aPalette, r, g, b, m_nUsed );
+}
+
+Color SalColormap::GetColor( Pixel nPixel ) const
+{
+    if( m_nBlackPixel == nPixel ) return COL_BLACK;
+    if( m_nWhitePixel == nPixel ) return COL_WHITE;
+
+    if( m_aVisual.GetVisual() )
+    {
+        if( m_aVisual.GetClass() == TrueColor )
+            return m_aVisual.GetTCColor( nPixel );
+
+        if( m_aPalette.empty()
+            && m_hColormap
+            && m_aVisual.GetDepth() <= 12
+            && m_aVisual.GetClass() == PseudoColor )
+            const_cast<SalColormap*>(this)->GetPalette();
+    }
+
+    if( !m_aPalette.empty() && nPixel < m_nUsed )
+        return m_aPalette[nPixel];
+
+    if( !m_hColormap )
+    {
+        SAL_WARN("vcl", "SalColormap::GetColor() !m_hColormap");
+        return nPixel;
+    }
+
+    // DirectColor, StaticColor, StaticGray, GrayScale
+    XColor aColor;
+
+    aColor.pixel = nPixel;
+
+    XQueryColor( m_pDisplay->GetDisplay(), m_hColormap, &aColor );
+
+    return Color( aColor.red>>8, aColor.green>>8, aColor.blue>>8 );
+}
+
+inline bool SalColormap::GetXPixel( XColor &rColor,
+                                          int     r,
+                                          int     g,
+                                          int     b ) const
+{
+    rColor.red      = r * 257;
+    rColor.green    = g * 257;
+    rColor.blue     = b * 257;
+    return XAllocColor( GetXDisplay(), m_hColormap, &rColor );
+}
+
+bool SalColormap::GetXPixels( XColor &rColor,
+                                    int     r,
+                                    int     g,
+                                    int     b ) const
+{
+    if( !GetXPixel( rColor, r, g, b ) )
+        return false;
+    if( rColor.pixel & 1 )
+        return true;
+    return GetXPixel( rColor, r^0xFF, g^0xFF, b^0xFF );
+}
+
+Pixel SalColormap::GetPixel( Color nColor ) const
+{
+    if( SALCOLOR_NONE == nColor )  return 0;
+    if( COL_BLACK == nColor ) return m_nBlackPixel;
+    if( COL_WHITE == nColor ) return m_nWhitePixel;
+
+    if( m_aVisual.GetClass() == TrueColor )
+        return m_aVisual.GetTCPixel( nColor );
+
+    if( m_aLookupTable.empty() )
+    {
+        if( m_aPalette.empty()
+            && m_hColormap
+            && m_aVisual.GetDepth() <= 12
+            && m_aVisual.GetClass() == PseudoColor ) // what else ???
+            const_cast<SalColormap*>(this)->GetPalette();
+
+        if( !m_aPalette.empty() )
+            for( Pixel i = 0; i < m_nUsed; i++ )
+                if( m_aPalette[i] == nColor )
+                    return i;
+
+        if( m_hColormap )
+        {
+            // DirectColor, StaticColor, StaticGray, GrayScale (PseudoColor)
+            XColor aColor;
+
+            if( GetXPixel( aColor,
+                            nColor.GetRed(),
+                            nColor.GetGreen(),
+                            nColor.GetBlue() ) )
+            {
+                if( !m_aPalette.empty() && m_aPalette[aColor.pixel] == Color(0) )
+                {
+                    const_cast<SalColormap*>(this)->m_aPalette[aColor.pixel] = nColor;
+
+                    if( !(aColor.pixel & 1) && m_aPalette[aColor.pixel+1] == Color(0) )
+                    {
+                        XColor aInversColor;
+
+                        Color nInversColor = sal_uInt32(nColor) ^ 0xFFFFFF;
+
+                        GetXPixel( aInversColor,
+                                   nInversColor.GetRed(),
+                                   nInversColor.GetGreen(),
+                                   nInversColor.GetBlue() );
+
+                        if( m_aPalette[aInversColor.pixel] == Color(0) )
+                            const_cast<SalColormap*>(this)->m_aPalette[aInversColor.pixel] = nInversColor;
+#ifdef DBG_UTIL
+                        else
+                            SAL_INFO("vcl.app", "SalColormap::GetPixel() "
+                                    << std::showbase << std::setfill('0')
+                                    << std::setw(6) << std::hex
+                                    << static_cast< unsigned long >(
+                                        sal_uInt32(nColor))
+                                    << "="
+                                    << std::dec
+                                    << aColor.pixel << " "
+                                    << std::showbase << std::setfill('0')
+                                    << std::setw(6) << std::hex
+                                    << static_cast< unsigned long >(
+                                        sal_uInt32(nInversColor))
+                                    << "="
+                                    << std::dec
+                                    << aInversColor.pixel);
+#endif
+                    }
+                }
+
+                return aColor.pixel;
+            }
+
+#ifdef DBG_UTIL
+            SAL_INFO("vcl.app", "SalColormap::GetPixel() !XAllocColor "
+                    << std::hex
+                    << static_cast< unsigned long >(sal_uInt32(nColor)));
+#endif
+        }
+
+        if( m_aPalette.empty() )
+        {
+#ifdef DBG_UTIL
+            SAL_INFO("vcl.app", "SalColormap::GetPixel() Palette empty "
+                    << std::hex
+                    << static_cast< unsigned long >(sal_uInt32(nColor)));
+#endif
+            return sal_uInt32(nColor);
+        }
+
+        const_cast<SalColormap*>(this)->GetLookupTable();
+    }
+
+    // color matching via palette
+    sal_uInt16 r = nColor.GetRed();
+    sal_uInt16 g = nColor.GetGreen();
+    sal_uInt16 b = nColor.GetBlue();
+    return m_aLookupTable[ (((r+8)/17) << 8)
+                         + (((g+8)/17) << 4)
+                         +  ((b+8)/17) ];
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/salinst.cxx b/vcl/unx/generic/app/salinst.cxx
new file mode 100644
index 000000000..21d878cfa
--- /dev/null
+++ b/vcl/unx/generic/app/salinst.cxx
@@ -0,0 +1,249 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <stdlib.h>
+
+#include <unx/saldata.hxx>
+#include <unx/saldisp.hxx>
+#include <unx/salinst.h>
+#include <unx/geninst.h>
+#include <unx/genpspgraphics.h>
+#include <unx/salframe.h>
+#include <unx/sm.hxx>
+#include <unx/i18n_im.hxx>
+
+#include <vcl/inputtypes.hxx>
+
+#include <salwtype.hxx>
+
+#include <config_features.h>
+#include <vcl/skia/SkiaHelper.hxx>
+#include <config_skia.h>
+#if HAVE_FEATURE_SKIA
+#include <skia/x11/gdiimpl.hxx>
+#endif
+
+// plugin factory function
+extern "C"
+{
+    VCLPLUG_GEN_PUBLIC SalInstance* create_SalInstance()
+    {
+        /* #i92121# workaround deadlocks in the X11 implementation
+        */
+        static const char* pNoXInitThreads = getenv( "SAL_NO_XINITTHREADS" );
+        /* #i90094#
+           from now on we know that an X connection will be
+           established, so protect X against itself
+        */
+        if( ! ( pNoXInitThreads && *pNoXInitThreads ) )
+            XInitThreads();
+
+        X11SalInstance* pInstance = new X11SalInstance( std::make_unique<SalYieldMutex>() );
+
+        // initialize SalData
+        X11SalData *pSalData = new X11SalData( SAL_DATA_UNX, pInstance );
+
+        pSalData->Init();
+        pInstance->SetLib( pSalData->GetLib() );
+
+        return pInstance;
+    }
+}
+
+X11SalInstance::X11SalInstance(std::unique_ptr<SalYieldMutex> pMutex)
+    : SalGenericInstance(std::move(pMutex))
+    , mpXLib(nullptr)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mxToolkitName = OUString("x11");
+#if HAVE_FEATURE_SKIA
+    X11SkiaSalGraphicsImpl::prepareSkia();
+#endif
+}
+
+X11SalInstance::~X11SalInstance()
+{
+    // close session management
+    SessionManagerClient::close();
+
+    // dispose SalDisplay list from SalData
+    // would be done in a static destructor else which is
+    // a little late
+    GetGenericUnixSalData()->Dispose();
+
+#if HAVE_FEATURE_SKIA
+    SkiaHelper::cleanup();
+#endif
+}
+
+SalX11Display* X11SalInstance::CreateDisplay() const
+{
+    return new SalX11Display( mpXLib->GetDisplay() );
+}
+
+// AnyInput from sv/mow/source/app/svapp.cxx
+
+namespace {
+
+struct PredicateReturn
+{
+    VclInputFlags nType;
+    bool          bRet;
+};
+
+}
+
+extern "C" {
+static Bool ImplPredicateEvent( Display *, XEvent *pEvent, char *pData )
+{
+    PredicateReturn *pPre = reinterpret_cast<PredicateReturn *>(pData);
+
+    if ( pPre->bRet )
+        return False;
+
+    VclInputFlags nType;
+
+    switch( pEvent->type )
+    {
+        case ButtonPress:
+        case ButtonRelease:
+        case MotionNotify:
+        case EnterNotify:
+        case LeaveNotify:
+            nType = VclInputFlags::MOUSE;
+            break;
+
+        case KeyPress:
+        //case KeyRelease:
+            nType = VclInputFlags::KEYBOARD;
+            break;
+        case Expose:
+        case GraphicsExpose:
+        case NoExpose:
+            nType = VclInputFlags::PAINT;
+            break;
+        default:
+            nType = VclInputFlags::NONE;
+    }
+
+    if ( (nType & pPre->nType) || ( nType == VclInputFlags::NONE && (pPre->nType & VclInputFlags::OTHER) ) )
+        pPre->bRet = true;
+
+    return False;
+}
+}
+
+bool X11SalInstance::AnyInput(VclInputFlags nType)
+{
+    GenericUnixSalData *pData = GetGenericUnixSalData();
+    Display *pDisplay  = vcl_sal::getSalDisplay(pData)->GetDisplay();
+    bool bRet = false;
+
+    if( (nType & VclInputFlags::TIMER) && (mpXLib && mpXLib->CheckTimeout(false)) )
+        bRet = true;
+
+    if( !bRet && XPending(pDisplay) )
+    {
+        PredicateReturn aInput;
+        XEvent          aEvent;
+
+        aInput.bRet     = false;
+        aInput.nType    = nType;
+
+        XCheckIfEvent(pDisplay, &aEvent, ImplPredicateEvent,
+                      reinterpret_cast<char *>(&aInput) );
+
+        bRet = aInput.bRet;
+    }
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.app", "AnyInput "
+            << std::showbase << std::hex
+            << static_cast<unsigned int>(nType)
+            << " = " << (bRet ? "true" : "false"));
+#endif
+    return bRet;
+}
+
+bool X11SalInstance::DoYield(bool bWait, bool bHandleAllCurrentEvents)
+{
+    return mpXLib->Yield( bWait, bHandleAllCurrentEvents );
+}
+
+OUString X11SalInstance::GetConnectionIdentifier()
+{
+    static const char* pDisplay = getenv( "DISPLAY" );
+    return pDisplay ? OUString::createFromAscii(pDisplay) : OUString();
+}
+
+SalFrame *X11SalInstance::CreateFrame( SalFrame *pParent, SalFrameStyleFlags nSalFrameStyle )
+{
+    SalFrame *pFrame = new X11SalFrame( pParent, nSalFrameStyle );
+
+    return pFrame;
+}
+
+SalFrame* X11SalInstance::CreateChildFrame( SystemParentData* pParentData, SalFrameStyleFlags nStyle )
+{
+    SalFrame* pFrame = new X11SalFrame( nullptr, nStyle, pParentData );
+
+    return pFrame;
+}
+
+void X11SalInstance::DestroyFrame( SalFrame* pFrame )
+{
+    delete pFrame;
+}
+
+void X11SalInstance::AfterAppInit()
+{
+    assert( mpXLib->GetDisplay() );
+    assert( mpXLib->GetInputMethod() );
+
+    SalX11Display *pSalDisplay = CreateDisplay();
+    mpXLib->GetInputMethod()->CreateMethod( mpXLib->GetDisplay() );
+    pSalDisplay->SetupInput();
+}
+
+void X11SalInstance::AddToRecentDocumentList(const OUString&, const OUString&, const OUString&) {}
+
+void X11SalInstance::PostPrintersChanged()
+{
+    SalDisplay* pDisp = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    for (auto pSalFrame : pDisp->getFrames() )
+        pDisp->PostEvent( pSalFrame, nullptr, SalEvent::PrinterChanged );
+}
+
+std::unique_ptr<GenPspGraphics> X11SalInstance::CreatePrintGraphics()
+{
+    return std::make_unique<GenPspGraphics>();
+}
+
+std::shared_ptr<vcl::BackendCapabilities> X11SalInstance::GetBackendCapabilities()
+{
+    auto pBackendCapabilities = SalInstance::GetBackendCapabilities();
+#if HAVE_FEATURE_SKIA
+#if SKIA_USE_BITMAP32
+    if( SkiaHelper::isVCLSkiaEnabled())
+        pBackendCapabilities->mbSupportsBitmap32 = true;
+#endif
+#endif
+    return pBackendCapabilities;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/saltimer.cxx b/vcl/unx/generic/app/saltimer.cxx
new file mode 100644
index 000000000..dc7a61dfe
--- /dev/null
+++ b/vcl/unx/generic/app/saltimer.cxx
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sys/time.h>
+
+#include <unx/salunxtime.h>
+#include <unx/saldisp.hxx>
+#include <unx/saltimer.h>
+#include <unx/salinst.h>
+
+void SalXLib::StopTimer()
+{
+    m_aTimeout.tv_sec   = 0;
+    m_aTimeout.tv_usec  = 0;
+    m_nTimeoutMS        = 0;
+}
+
+void SalXLib::StartTimer( sal_uInt64 nMS )
+{
+    timeval Timeout (m_aTimeout); // previous timeout.
+    gettimeofday (&m_aTimeout, nullptr);
+
+    m_nTimeoutMS  = nMS;
+    m_aTimeout    += m_nTimeoutMS;
+
+    if ((Timeout > m_aTimeout) || (Timeout.tv_sec == 0))
+    {
+        // Wakeup from previous timeout (or stopped timer).
+        Wakeup();
+    }
+}
+
+SalTimer* X11SalInstance::CreateSalTimer()
+{
+    return new X11SalTimer( mpXLib );
+}
+
+X11SalTimer::~X11SalTimer()
+{
+}
+
+void X11SalTimer::Stop()
+{
+    mpXLib->StopTimer();
+}
+
+void X11SalTimer::Start( sal_uInt64 nMS )
+{
+    mpXLib->StartTimer( nMS );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/sm.cxx b/vcl/unx/generic/app/sm.cxx
new file mode 100644
index 000000000..30ff437a2
--- /dev/null
+++ b/vcl/unx/generic/app/sm.cxx
@@ -0,0 +1,858 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <sal/config.h>
+
+#include <cassert>
+
+#include <string.h>
+#include <unistd.h>
+#include <poll.h>
+#include <fcntl.h>
+
+#include <rtl/strbuf.hxx>
+#include <sal/log.hxx>
+
+#include <rtl/process.h>
+#include <osl/security.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
+#include <unx/sm.hxx>
+#include <unx/saldisp.hxx>
+#include <unx/salinst.h>
+
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+
+#include <salframe.hxx>
+#include <salsession.hxx>
+
+namespace {
+
+class IceSalSession : public SalSession
+{
+public:
+    IceSalSession() {}
+
+private:
+    virtual ~IceSalSession() override {}
+
+    virtual void queryInteraction() override;
+    virtual void interactionDone() override;
+    virtual void saveDone() override;
+    virtual bool cancelShutdown() override;
+};
+
+}
+
+std::unique_ptr<SalSession> X11SalInstance::CreateSalSession()
+{
+    SAL_INFO("vcl.sm", "X11SalInstance::CreateSalSession");
+
+    std::unique_ptr<SalSession> p(new IceSalSession);
+    SessionManagerClient::open(p.get());
+    return p;
+}
+
+void IceSalSession::queryInteraction()
+{
+    SAL_INFO("vcl.sm", "IceSalSession::queryInteraction");
+
+    if( ! SessionManagerClient::queryInteraction() )
+    {
+        SAL_INFO("vcl.sm.debug", "  call SalSessionInteractionEvent");
+        SalSessionInteractionEvent aEvent( false );
+        CallCallback( &aEvent );
+    }
+}
+
+void IceSalSession::interactionDone()
+{
+    SAL_INFO("vcl.sm", "IceSalSession::interactionDone");
+
+    SessionManagerClient::interactionDone( false );
+}
+
+void IceSalSession::saveDone()
+{
+    SAL_INFO("vcl.sm", "IceSalSession::saveDone");
+
+    SessionManagerClient::saveDone();
+}
+
+bool IceSalSession::cancelShutdown()
+{
+    SAL_INFO("vcl.sm", "IceSalSession::cancelShutdown");
+
+    SessionManagerClient::interactionDone( true );
+    return false;
+}
+
+extern "C" {
+
+static void ICEWatchProc(
+    IceConn ice_conn, IcePointer client_data, Bool opening,
+    IcePointer * watch_data);
+
+static void ICEConnectionWorker(void * data);
+
+}
+
+class ICEConnectionObserver
+{
+    friend void ICEWatchProc(IceConn, IcePointer, Bool, IcePointer *);
+
+    friend void ICEConnectionWorker(void *);
+
+    struct pollfd* m_pFilehandles;
+    int m_nConnections;
+    IceConn* m_pConnections;
+    int m_nWakeupFiles[2];
+    oslThread m_ICEThread;
+    IceIOErrorHandler m_origIOErrorHandler;
+    IceErrorHandler m_origErrorHandler;
+
+    void wakeup();
+
+public:
+    osl::Mutex m_ICEMutex;
+
+    ICEConnectionObserver()
+        : m_pFilehandles(nullptr)
+        , m_nConnections(0)
+        , m_pConnections(nullptr)
+        , m_ICEThread(nullptr)
+        , m_origIOErrorHandler(nullptr)
+        , m_origErrorHandler(nullptr)
+    {
+        SAL_INFO("vcl.sm", "ICEConnectionObserver::ICEConnectionObserver");
+
+        m_nWakeupFiles[0] = m_nWakeupFiles[1] = 0;
+    }
+
+    void activate();
+    void deactivate();
+    void terminate(oslThread iceThread);
+};
+
+SalSession * SessionManagerClient::m_pSession = nullptr;
+std::unique_ptr< ICEConnectionObserver >
+SessionManagerClient::m_xICEConnectionObserver;
+SmcConn SessionManagerClient::m_pSmcConnection = nullptr;
+OString SessionManagerClient::m_aClientID = "";
+OString SessionManagerClient::m_aTimeID = "";
+OString SessionManagerClient::m_aClientTimeID = "";
+bool SessionManagerClient::m_bDocSaveDone = false; // HACK
+
+extern "C" {
+
+static void IgnoreIceErrors(
+    SAL_UNUSED_PARAMETER IceConn, SAL_UNUSED_PARAMETER Bool,
+    SAL_UNUSED_PARAMETER int, SAL_UNUSED_PARAMETER unsigned long,
+    SAL_UNUSED_PARAMETER int, SAL_UNUSED_PARAMETER int,
+    SAL_UNUSED_PARAMETER IcePointer)
+{}
+
+static void IgnoreIceIOErrors(SAL_UNUSED_PARAMETER IceConn) {}
+
+}
+
+static SmProp*  pSmProps = nullptr;
+static SmProp** ppSmProps = nullptr;
+static char  ** ppSmDel  = nullptr;
+
+static int      nSmProps = 0;
+static int      nSmDel   = 0;
+static unsigned char   *pSmRestartHint = nullptr;
+
+
+enum { eCloneCommand, eProgram, eRestartCommand, eUserId, eRestartStyleHint };
+enum { eDiscardCommand };
+
+
+static void BuildSmPropertyList()
+{
+    SAL_INFO("vcl.sm", "BuildSmPropertyList");
+
+    if( ! pSmProps )
+    {
+        nSmProps  = 5;
+        nSmDel    = 1;
+        pSmProps  = new SmProp[ nSmProps ];
+        ppSmProps = new SmProp*[ nSmProps ];
+        ppSmDel   = new char*[ nSmDel ];
+    }
+
+    OString aExec(OUStringToOString(SessionManagerClient::getExecName(), osl_getThreadTextEncoding()));
+
+    pSmProps[ eCloneCommand ].name      = const_cast<char*>(SmCloneCommand);
+    pSmProps[ eCloneCommand ].type      = const_cast<char*>(SmLISTofARRAY8);
+    pSmProps[ eCloneCommand ].num_vals  = 1;
+    pSmProps[ eCloneCommand ].vals      = new SmPropValue;
+    pSmProps[ eCloneCommand ].vals->length  = aExec.getLength()+1;
+    pSmProps[ eCloneCommand ].vals->value   = strdup( aExec.getStr() );
+
+    pSmProps[ eProgram ].name      = const_cast<char*>(SmProgram);
+    pSmProps[ eProgram ].type      = const_cast<char*>(SmARRAY8);
+    pSmProps[ eProgram ].num_vals  = 1;
+    pSmProps[ eProgram ].vals      = new SmPropValue;
+    pSmProps[ eProgram ].vals->length  = aExec.getLength()+1;
+    pSmProps[ eProgram ].vals->value   = strdup( aExec.getStr() );
+
+    pSmProps[ eRestartCommand ].name      = const_cast<char*>(SmRestartCommand);
+    pSmProps[ eRestartCommand ].type      = const_cast<char*>(SmLISTofARRAY8);
+    pSmProps[ eRestartCommand ].num_vals  = 3;
+    pSmProps[ eRestartCommand ].vals      = new SmPropValue[3];
+    pSmProps[ eRestartCommand ].vals[0].length    = aExec.getLength()+1;
+    pSmProps[ eRestartCommand ].vals[0].value = strdup( aExec.getStr() );
+    OStringBuffer aRestartOption;
+    aRestartOption.append("--session=");
+    aRestartOption.append(SessionManagerClient::getSessionID());
+    pSmProps[ eRestartCommand ].vals[1].length    = aRestartOption.getLength()+1;
+    pSmProps[ eRestartCommand ].vals[1].value = strdup(aRestartOption.getStr());
+    OString aRestartOptionNoLogo("--nologo");
+    pSmProps[ eRestartCommand ].vals[2].length    = aRestartOptionNoLogo.getLength()+1;
+    pSmProps[ eRestartCommand ].vals[2].value = strdup(aRestartOptionNoLogo.getStr());
+
+    OUString aUserName;
+    OString aUser;
+    oslSecurity aSec = osl_getCurrentSecurity();
+    if( aSec )
+    {
+        osl_getUserName( aSec, &aUserName.pData );
+        aUser = OUStringToOString( aUserName, osl_getThreadTextEncoding() );
+        osl_freeSecurityHandle( aSec );
+    }
+
+    pSmProps[ eUserId ].name      = const_cast<char*>(SmUserID);
+    pSmProps[ eUserId ].type      = const_cast<char*>(SmARRAY8);
+    pSmProps[ eUserId ].num_vals  = 1;
+    pSmProps[ eUserId ].vals      = new SmPropValue;
+    pSmProps[ eUserId ].vals->value   = strdup( aUser.getStr() );
+    pSmProps[ eUserId ].vals->length  = rtl_str_getLength( static_cast<char *>(pSmProps[ 3 ].vals->value) )+1;
+
+    pSmProps[ eRestartStyleHint ].name      = const_cast<char*>(SmRestartStyleHint);
+    pSmProps[ eRestartStyleHint ].type      = const_cast<char*>(SmCARD8);
+    pSmProps[ eRestartStyleHint ].num_vals  = 1;
+    pSmProps[ eRestartStyleHint ].vals      = new SmPropValue;
+    pSmProps[ eRestartStyleHint ].vals->value   = malloc(1);
+    pSmRestartHint = static_cast<unsigned char *>(pSmProps[ 4 ].vals->value);
+    *pSmRestartHint = SmRestartIfRunning;
+    pSmProps[ eRestartStyleHint ].vals->length  = 1;
+
+    for( int i = 0; i < nSmProps; i++ )
+        ppSmProps[ i ] = &pSmProps[i];
+
+    ppSmDel[eDiscardCommand] = const_cast<char*>(SmDiscardCommand);
+}
+
+bool SessionManagerClient::checkDocumentsSaved()
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::checkDocumentsSaved");
+
+    SAL_INFO("vcl.sm.debug", "  m_bcheckDocumentsSaved = " << (m_bDocSaveDone ? "true" : "false" ));
+    return m_bDocSaveDone;
+}
+
+IMPL_STATIC_LINK( SessionManagerClient, SaveYourselfHdl, void*, pStateVal, void )
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient, SaveYourselfHdl");
+
+    // Decode argument smuggled in as void*:
+    sal_uIntPtr nStateVal = reinterpret_cast< sal_uIntPtr >(pStateVal);
+    bool shutdown = nStateVal != 0;
+
+    static bool bFirstShutdown=true;
+
+    SAL_INFO("vcl.sm.debug", "  shutdown  = " << (shutdown ? "true" : "false" ) <<
+                             ", bFirstShutdown = " << (bFirstShutdown ? "true" : "false" ));
+    if (shutdown && bFirstShutdown) //first shutdown request
+    {
+        bFirstShutdown = false;
+        /*
+          If we have no actual frames open, e.g. we launched a quickstarter,
+          and then shutdown all our frames leaving just a quickstarter running,
+          then we don't want to launch an empty toplevel frame on the next
+          start. (The job of scheduling the restart of the quick-starter is a
+          task of the quick-starter)
+        */
+        *pSmRestartHint = SmRestartNever;
+        for (auto pSalFrame : vcl_sal::getSalDisplay(GetGenericUnixSalData())->getFrames() )
+        {
+            vcl::Window *pWindow = pSalFrame->GetWindow();
+            if (pWindow && pWindow->IsVisible())
+            {
+                *pSmRestartHint = SmRestartIfRunning;
+                SAL_INFO("vcl.sm.debug", "  pSmRestartHint = SmRestartIfRunning");
+                break;
+            }
+        }
+    }
+
+    if( m_pSession )
+    {
+        SalSessionSaveRequestEvent aEvent( shutdown );
+        m_pSession->CallCallback( &aEvent );
+    }
+    else
+        saveDone();
+}
+
+IMPL_STATIC_LINK_NOARG( SessionManagerClient, InteractionHdl, void*, void )
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient, InteractionHdl");
+
+    if( m_pSession )
+    {
+        SalSessionInteractionEvent aEvent( true );
+        m_pSession->CallCallback( &aEvent );
+    }
+}
+
+IMPL_STATIC_LINK_NOARG( SessionManagerClient, ShutDownCancelHdl, void*, void )
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient, ShutDownCancelHdl");
+
+    if( m_pSession )
+    {
+        SalSessionShutdownCancelEvent aEvent;
+        m_pSession->CallCallback( &aEvent );
+    }
+}
+
+void SessionManagerClient::SaveYourselfProc(
+    SmcConn,
+    SmPointer,
+    int save_type,
+    Bool shutdown,
+    int interact_style,
+    Bool
+    )
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::SaveYourselfProc");
+
+    TimeValue now;
+    osl_getSystemTime(&now);
+
+    SAL_INFO("vcl.sm", "  save_type = "   <<    ((save_type == SmSaveLocal ) ? "local"  :
+                                                 (save_type == SmSaveGlobal) ? "global" : "both") <<
+                       ", shutdown = " <<        (shutdown ? "true" : "false" ) <<
+                       ", interact_style = " << ((interact_style == SmInteractStyleNone)   ? "SmInteractStyleNone"   :
+                                                 (interact_style == SmInteractStyleErrors) ? "SmInteractStyleErrors" :
+                                                                                             "SmInteractStyleAny"));
+    char num[100];
+    snprintf(num, sizeof(num), "_%" SAL_PRIuUINT32 "_%" SAL_PRIuUINT32, now.Seconds, (now.Nanosec / 1001));
+    m_aTimeID = OString(num);
+
+    BuildSmPropertyList();
+
+    SmcSetProperties( m_pSmcConnection, 1, &ppSmProps[ eProgram ] );
+    SmcSetProperties( m_pSmcConnection, 1, &ppSmProps[ eUserId ] );
+
+
+    m_bDocSaveDone = false;
+    /* #i49875# some session managers send a "die" message if the
+     * saveDone does not come early enough for their convenience
+     * this can occasionally happen on startup, especially the first
+     * startup. So shortcut the "not shutting down" case since the
+     * upper layers are currently not interested in that event anyway.
+     */
+    if( ! shutdown )
+    {
+        SessionManagerClient::saveDone();
+        return;
+    }
+    // Smuggle argument in as void*:
+    sal_uIntPtr nStateVal = shutdown;
+    Application::PostUserEvent( LINK( nullptr, SessionManagerClient, SaveYourselfHdl ), reinterpret_cast< void * >(nStateVal) );
+}
+
+IMPL_STATIC_LINK_NOARG( SessionManagerClient, ShutDownHdl, void*, void )
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient, ShutDownHdl");
+
+    if( m_pSession )
+    {
+        SalSessionQuitEvent aEvent;
+        m_pSession->CallCallback( &aEvent );
+    }
+
+    SalFrame *pAnyFrame = vcl_sal::getSalDisplay(GetGenericUnixSalData())->anyFrame();
+    SAL_INFO("vcl.sm.debug", "  rFrames.empty() = " << (pAnyFrame ? "true" : "false"));
+    if( pAnyFrame )
+        pAnyFrame->CallCallback( SalEvent::Shutdown, nullptr );
+}
+
+void SessionManagerClient::DieProc(
+    SmcConn connection,
+    SmPointer
+    )
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::DieProc");
+
+    if( connection == m_pSmcConnection )
+    {
+        SAL_INFO("vcl.sm.debug", "  connection == m_pSmcConnection" );
+        Application::PostUserEvent( LINK( nullptr, SessionManagerClient, ShutDownHdl ) );
+    }
+}
+
+void SessionManagerClient::SaveCompleteProc(
+    SmcConn,
+    SmPointer
+    )
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::SaveCompleteProc");
+}
+
+void SessionManagerClient::ShutdownCanceledProc(
+    SmcConn connection,
+    SmPointer )
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::ShutdownCanceledProc" );
+
+    SAL_INFO("vcl.sm.debug", "  connection == m_pSmcConnection = " <<  (( connection == m_pSmcConnection ) ? "true" : "false"));
+    if( connection == m_pSmcConnection )
+        Application::PostUserEvent( LINK( nullptr, SessionManagerClient, ShutDownCancelHdl ) );
+}
+
+void SessionManagerClient::InteractProc(
+                                        SmcConn connection,
+                                        SmPointer )
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::InteractProc" );
+
+    SAL_INFO("vcl.sm.debug", "  connection == m_pSmcConnection = " <<  (( connection == m_pSmcConnection ) ? "true" : "false"));
+    if( connection == m_pSmcConnection )
+        Application::PostUserEvent( LINK( nullptr, SessionManagerClient, InteractionHdl ) );
+}
+
+void SessionManagerClient::saveDone()
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::saveDone");
+
+    if( m_pSmcConnection )
+    {
+        assert(m_xICEConnectionObserver);
+        osl::MutexGuard g(m_xICEConnectionObserver->m_ICEMutex);
+        //SmcSetProperties( m_pSmcConnection, 1, &ppSmProps[ eCloneCommand ] );
+        // this message-handling is now equal to kate and plasma desktop
+        SmcSetProperties( m_pSmcConnection, 1, &ppSmProps[ eRestartCommand ] );
+        SmcDeleteProperties( m_pSmcConnection, 1, &ppSmDel[ eDiscardCommand ] );
+        SmcSetProperties( m_pSmcConnection, 1, &ppSmProps[ eRestartStyleHint ] );
+
+        SmcSaveYourselfDone( m_pSmcConnection, True );
+        SAL_INFO("vcl.sm.debug", "  sent SmRestartHint = " << (*pSmRestartHint) );
+        m_bDocSaveDone = true;
+    }
+}
+
+void SessionManagerClient::open(SalSession * pSession)
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::open");
+
+    assert(!m_pSession && !m_xICEConnectionObserver && !m_pSmcConnection);
+        // must only be called once
+    m_pSession = pSession;
+    // This is the way Xt does it, so we can too:
+    if( getenv( "SESSION_MANAGER" ) )
+    {
+        SAL_INFO("vcl.sm.debug", "  getenv( SESSION_MANAGER ) = true");
+        m_xICEConnectionObserver.reset(new ICEConnectionObserver);
+        m_xICEConnectionObserver->activate();
+
+        {
+            osl::MutexGuard g(m_xICEConnectionObserver->m_ICEMutex);
+
+            static SmcCallbacks aCallbacks; // does this need to be static?
+            aCallbacks.save_yourself.callback           = SaveYourselfProc;
+            aCallbacks.save_yourself.client_data        = nullptr;
+            aCallbacks.die.callback                     = DieProc;
+            aCallbacks.die.client_data                  = nullptr;
+            aCallbacks.save_complete.callback           = SaveCompleteProc;
+            aCallbacks.save_complete.client_data        = nullptr;
+            aCallbacks.shutdown_cancelled.callback      = ShutdownCanceledProc;
+            aCallbacks.shutdown_cancelled.client_data   = nullptr;
+            OString aPrevId(getPreviousSessionID());
+            char* pClientID = nullptr;
+            char aErrBuf[1024];
+            m_pSmcConnection = SmcOpenConnection( nullptr,
+                                                  nullptr,
+                                                  SmProtoMajor,
+                                                  SmProtoMinor,
+                                                  SmcSaveYourselfProcMask         |
+                                                  SmcDieProcMask                  |
+                                                  SmcSaveCompleteProcMask         |
+                                                  SmcShutdownCancelledProcMask    ,
+                                                  &aCallbacks,
+                                                  aPrevId.isEmpty() ? nullptr : const_cast<char*>(aPrevId.getStr()),
+                                                  &pClientID,
+                                                  sizeof( aErrBuf ),
+                                                  aErrBuf );
+            if( !m_pSmcConnection )
+                SAL_INFO("vcl.sm.debug", "  SmcOpenConnection failed: " << aErrBuf);
+            else
+                SAL_INFO("vcl.sm.debug", "  SmcOpenConnection succeeded, client ID is " << pClientID );
+            m_aClientID = OString(pClientID);
+            free( pClientID );
+            pClientID = nullptr;
+        }
+
+        SalDisplay* pDisp = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+        if( pDisp->GetDrawable(pDisp->GetDefaultXScreen()) && !m_aClientID.isEmpty() )
+        {
+            SAL_INFO("vcl.sm.debug", "  SmcOpenConnection open: pDisp->GetDrawable = true");
+            XChangeProperty( pDisp->GetDisplay(),
+                             pDisp->GetDrawable( pDisp->GetDefaultXScreen() ),
+                             XInternAtom( pDisp->GetDisplay(), "SM_CLIENT_ID", False ),
+                             XA_STRING,
+                             8,
+                             PropModeReplace,
+                             reinterpret_cast<unsigned char const *>(m_aClientID.getStr()),
+                             m_aClientID.getLength()
+                             );
+        }
+    }
+    else
+    {
+        SAL_INFO("vcl.sm.debug", "  getenv( SESSION_MANAGER ) = false");
+    }
+}
+
+const OString& SessionManagerClient::getSessionID()
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::getSessionID");
+
+    m_aClientTimeID = m_aClientID + m_aTimeID;
+
+    SAL_INFO("vcl.sm", "  SessionID = " << m_aClientTimeID);
+
+    return m_aClientTimeID;
+}
+
+void SessionManagerClient::close()
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::close");
+
+    if( m_pSmcConnection )
+    {
+        SAL_INFO("vcl.sm.debug", "  attempting SmcCloseConnection");
+        assert(m_xICEConnectionObserver);
+        {
+            osl::MutexGuard g(m_xICEConnectionObserver->m_ICEMutex);
+            SmcCloseConnection( m_pSmcConnection, 0, nullptr );
+            SAL_INFO("vcl.sm", "  SmcCloseConnection closed");
+        }
+        m_xICEConnectionObserver->deactivate();
+        m_xICEConnectionObserver.reset();
+        m_pSmcConnection = nullptr;
+    }
+}
+
+bool SessionManagerClient::queryInteraction()
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::queryInteraction");
+
+    bool bRet = false;
+    if( m_pSmcConnection )
+    {
+        assert(m_xICEConnectionObserver);
+        osl::MutexGuard g(m_xICEConnectionObserver->m_ICEMutex);
+        SAL_INFO("vcl.sm.debug", "  SmcInteractRequest" );
+        if( SmcInteractRequest( m_pSmcConnection, SmDialogNormal, InteractProc, nullptr ) )
+            bRet = true;
+    }
+    return bRet;
+}
+
+void SessionManagerClient::interactionDone( bool bCancelShutdown )
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::interactionDone");
+
+    if( m_pSmcConnection )
+    {
+        assert(m_xICEConnectionObserver);
+        osl::MutexGuard g(m_xICEConnectionObserver->m_ICEMutex);
+        SAL_INFO("vcl.sm.debug", "  SmcInteractDone = " << (bCancelShutdown ? "true" : "false") );
+        SmcInteractDone( m_pSmcConnection, bCancelShutdown ? True : False );
+    }
+}
+
+OUString SessionManagerClient::getExecName()
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::getExecName");
+
+    OUString aExec, aSysExec;
+    osl_getExecutableFile( &aExec.pData );
+    osl_getSystemPathFromFileURL( aExec.pData, &aSysExec.pData );
+
+    if( aSysExec.endsWith(".bin") )
+        aSysExec = aSysExec.copy( 0, aSysExec.getLength() - RTL_CONSTASCII_LENGTH(".bin") );
+
+    SAL_INFO("vcl.sm.debug", "  aSysExec = " << aSysExec);
+    return aSysExec;
+}
+
+OString SessionManagerClient::getPreviousSessionID()
+{
+    SAL_INFO("vcl.sm", "SessionManagerClient::getPreviousSessionID");
+
+    OString aPrevId;
+
+    sal_uInt32 n = rtl_getAppCommandArgCount();
+    for (sal_uInt32 i = 0; i != n; ++i)
+    {
+        OUString aArg;
+        rtl_getAppCommandArg( i, &aArg.pData );
+        if(aArg.match("--session="))
+        {
+            aPrevId = OUStringToOString(
+                aArg.copy(RTL_CONSTASCII_LENGTH("--session=")),
+                osl_getThreadTextEncoding());
+            break;
+        }
+    }
+
+    SAL_INFO("vcl.sm.debug", "  previous ID = " << aPrevId);
+    return aPrevId;
+}
+
+void ICEConnectionObserver::activate()
+{
+    SAL_INFO("vcl.sm", "ICEConnectionObserver::activate");
+
+    /*
+     * Default handlers call exit, we don't care that strongly if something
+     * happens to fail
+     */
+    m_origIOErrorHandler = IceSetIOErrorHandler( IgnoreIceIOErrors );
+    m_origErrorHandler = IceSetErrorHandler( IgnoreIceErrors );
+    IceAddConnectionWatch( ICEWatchProc, this );
+}
+
+void ICEConnectionObserver::deactivate()
+{
+    SAL_INFO("vcl.sm", "ICEConnectionObserver::deactivate");
+
+    oslThread t;
+    {
+        osl::MutexGuard g(m_ICEMutex);
+        IceRemoveConnectionWatch( ICEWatchProc, this );
+        IceSetErrorHandler( m_origErrorHandler );
+        IceSetIOErrorHandler( m_origIOErrorHandler );
+        m_nConnections = 0;
+        t = m_ICEThread;
+        m_ICEThread = nullptr;
+    }
+    if (t)
+    {
+        SAL_INFO("vcl.sm.debug", "  terminate");
+        terminate(t);
+    }
+}
+
+void ICEConnectionObserver::wakeup()
+{
+    SAL_INFO("vcl.sm", "ICEConnectionObserver::wakeup");
+
+    char cChar = 'w';
+    OSL_VERIFY(write(m_nWakeupFiles[1], &cChar, 1) == 1);
+}
+
+void ICEConnectionObserver::terminate(oslThread iceThread)
+{
+    SAL_INFO("vcl.sm", "ICEConnectionObserver::terminate");
+
+    osl_terminateThread(iceThread);
+    wakeup();
+    osl_joinWithThread(iceThread);
+    osl_destroyThread(iceThread);
+    close(m_nWakeupFiles[1]);
+    close(m_nWakeupFiles[0]);
+}
+
+void ICEConnectionWorker(void * data)
+{
+    SAL_INFO("vcl.sm", "ICEConnectionWorker");
+
+    osl::Thread::setName("ICEConnectionWorker");
+    ICEConnectionObserver * pThis = static_cast< ICEConnectionObserver * >(
+        data);
+    for (;;)
+    {
+        oslThread t;
+        {
+            osl::MutexGuard g(pThis->m_ICEMutex);
+            if (pThis->m_ICEThread == nullptr || pThis->m_nConnections == 0)
+            {
+                break;
+            }
+            t = pThis->m_ICEThread;
+        }
+        if (!osl_scheduleThread(t))
+        {
+            break;
+        }
+
+        int nConnectionsBefore;
+        struct pollfd* pLocalFD;
+        {
+            osl::MutexGuard g(pThis->m_ICEMutex);
+            nConnectionsBefore = pThis->m_nConnections;
+            int nBytes = sizeof( struct pollfd )*(nConnectionsBefore+1);
+            pLocalFD = static_cast<struct pollfd*>(std::malloc( nBytes ));
+            memcpy( pLocalFD, pThis->m_pFilehandles, nBytes );
+        }
+
+        int nRet = poll( pLocalFD,nConnectionsBefore+1,-1 );
+        bool bWakeup = (pLocalFD[0].revents & POLLIN);
+        std::free( pLocalFD );
+
+        if( nRet < 1 )
+            continue;
+
+        // clear wakeup pipe
+        if( bWakeup )
+        {
+            char buf[4];
+            while( read( pThis->m_nWakeupFiles[0], buf, sizeof( buf ) ) > 0 )
+                ;
+            SAL_INFO("vcl.sm.debug", "  file handles active in wakeup: " << nRet);
+            if( nRet == 1 )
+                continue;
+        }
+
+        // check fd's after we obtained the lock
+        osl::MutexGuard g(pThis->m_ICEMutex);
+        if( pThis->m_nConnections > 0 && pThis->m_nConnections == nConnectionsBefore )
+        {
+            nRet = poll( pThis->m_pFilehandles+1, pThis->m_nConnections, 0 );
+            if( nRet > 0 )
+            {
+                SAL_INFO("vcl.sm.debug", "  IceProcessMessages");
+                Bool bReply;
+                for( int i = 0; i < pThis->m_nConnections; i++ )
+                    if( pThis->m_pFilehandles[i+1].revents & POLLIN )
+                        IceProcessMessages( pThis->m_pConnections[i], nullptr, &bReply );
+            }
+        }
+    }
+
+    SAL_INFO("vcl.sm.debug", "  shutting down ICE dispatch thread");
+}
+
+void ICEWatchProc(
+    IceConn ice_conn, IcePointer client_data, Bool opening,
+    SAL_UNUSED_PARAMETER IcePointer *)
+{
+    SAL_INFO("vcl.sm", "ICEWatchProc");
+
+    // Note: This is a callback function for ICE; this implicitly means that a
+    // call into ICE lib is calling this, so the m_ICEMutex MUST already be
+    // locked by the caller.
+    ICEConnectionObserver * pThis = static_cast< ICEConnectionObserver * >(
+        client_data);
+    if( opening )
+    {
+        SAL_INFO("vcl.sm.debug", "  opening");
+        int fd = IceConnectionNumber( ice_conn );
+        pThis->m_nConnections++;
+        pThis->m_pConnections = static_cast<IceConn*>(std::realloc( pThis->m_pConnections, sizeof( IceConn )*pThis->m_nConnections ));
+        pThis->m_pFilehandles = static_cast<struct pollfd*>(std::realloc( pThis->m_pFilehandles, sizeof( struct pollfd )*(pThis->m_nConnections+1) ));
+        pThis->m_pConnections[ pThis->m_nConnections-1 ]      = ice_conn;
+        pThis->m_pFilehandles[ pThis->m_nConnections ].fd     = fd;
+        pThis->m_pFilehandles[ pThis->m_nConnections ].events = POLLIN;
+        if( pThis->m_nConnections == 1 )
+        {
+            SAL_INFO("vcl.sm.debug", "  First connection");
+            if (!pipe(pThis->m_nWakeupFiles))
+            {
+                int flags;
+                pThis->m_pFilehandles[0].fd      = pThis->m_nWakeupFiles[0];
+                pThis->m_pFilehandles[0].events  = POLLIN;
+                // set close-on-exec and nonblock descriptor flag.
+                if ((flags = fcntl(pThis->m_nWakeupFiles[0], F_GETFD)) != -1)
+                {
+                    flags |= FD_CLOEXEC;
+                    (void)fcntl(pThis->m_nWakeupFiles[0], F_SETFD, flags);
+                }
+                if ((flags = fcntl(pThis->m_nWakeupFiles[0], F_GETFL)) != -1)
+                {
+                    flags |= O_NONBLOCK;
+                    (void)fcntl(pThis->m_nWakeupFiles[0], F_SETFL, flags);
+                }
+                // set close-on-exec and nonblock descriptor flag.
+                if ((flags = fcntl(pThis->m_nWakeupFiles[1], F_GETFD)) != -1)
+                {
+                    flags |= FD_CLOEXEC;
+                    (void)fcntl(pThis->m_nWakeupFiles[1], F_SETFD, flags);
+                }
+                if ((flags = fcntl(pThis->m_nWakeupFiles[1], F_GETFL)) != -1)
+                {
+                    flags |= O_NONBLOCK;
+                    (void)fcntl(pThis->m_nWakeupFiles[1], F_SETFL, flags);
+                }
+                pThis->m_ICEThread = osl_createThread(
+                    ICEConnectionWorker, pThis);
+            }
+        }
+    }
+    else // closing
+    {
+        SAL_INFO("vcl.sm.debug", "  closing");
+        for( int i = 0; i < pThis->m_nConnections; i++ )
+        {
+            if( pThis->m_pConnections[i] == ice_conn )
+            {
+                if( i < pThis->m_nConnections-1 )
+                {
+                    memmove( pThis->m_pConnections+i, pThis->m_pConnections+i+1, sizeof( IceConn )*(pThis->m_nConnections-i-1) );
+                    memmove( pThis->m_pFilehandles+i+1, pThis->m_pFilehandles+i+2, sizeof( struct pollfd )*(pThis->m_nConnections-i-1) );
+                }
+                pThis->m_nConnections--;
+                pThis->m_pConnections = static_cast<IceConn*>(std::realloc( pThis->m_pConnections, sizeof( IceConn )*pThis->m_nConnections ));
+                pThis->m_pFilehandles = static_cast<struct pollfd*>(std::realloc( pThis->m_pFilehandles, sizeof( struct pollfd )*(pThis->m_nConnections+1) ));
+                break;
+            }
+        }
+        if( pThis->m_nConnections == 0 && pThis->m_ICEThread )
+        {
+            SAL_INFO("vcl.sm.debug", "  terminating ICEThread");
+            oslThread t = pThis->m_ICEThread;
+            pThis->m_ICEThread = nullptr;
+
+            // must release the mutex here
+            pThis->m_ICEMutex.release();
+
+            pThis->terminate(t);
+
+            // acquire the mutex again, because the caller does not expect
+            // it to be released when calling into SM
+            pThis->m_ICEMutex.acquire();
+        }
+    }
+
+    SAL_INFO( "vcl.sm.debug", "  ICE connection     on " << IceConnectionNumber( ice_conn ) );
+    SAL_INFO( "vcl.sm.debug", "  Display connection is " << ConnectionNumber( vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDisplay() ) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/app/wmadaptor.cxx b/vcl/unx/generic/app/wmadaptor.cxx
new file mode 100644
index 000000000..39aaf0073
--- /dev/null
+++ b/vcl/unx/generic/app/wmadaptor.cxx
@@ -0,0 +1,2308 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <i18nlangtag/languagetag.hxx>
+#include <rtl/locale.h>
+
+#include <osl/thread.h>
+#include <osl/process.h>
+#include <sal/macros.h>
+#include <sal/log.hxx>
+#include <configsettings.hxx>
+
+#include <unx/wmadaptor.hxx>
+#include <unx/saldisp.hxx>
+#include <unx/salframe.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+
+namespace vcl_sal {
+
+class NetWMAdaptor : public WMAdaptor
+{
+    void setNetWMState( X11SalFrame* pFrame ) const;
+    void initAtoms();
+    virtual bool isValid() const override;
+public:
+    explicit NetWMAdaptor( SalDisplay* );
+
+    virtual void setWMName( X11SalFrame* pFrame, const OUString& rWMName ) const override;
+    virtual void maximizeFrame( X11SalFrame* pFrame, bool bHorizontal = true, bool bVertical = true ) const override;
+    virtual void shade( X11SalFrame* pFrame, bool bToShaded ) const override;
+    virtual void setFrameTypeAndDecoration( X11SalFrame* pFrame, WMWindowType eType, int nDecorationFlags, X11SalFrame* pTransientFrame ) const override;
+    virtual void enableAlwaysOnTop( X11SalFrame* pFrame, bool bEnable ) const override;
+    virtual int handlePropertyNotify( X11SalFrame* pFrame, XPropertyEvent* pEvent ) const override;
+    virtual void showFullScreen( X11SalFrame* pFrame, bool bFullScreen ) const override;
+    virtual void frameIsMapping( X11SalFrame* pFrame ) const override;
+    virtual void setUserTime( X11SalFrame* i_pFrame, long i_nUserTime ) const override;
+};
+
+class GnomeWMAdaptor : public WMAdaptor
+{
+    bool m_bValid;
+
+    void setGnomeWMState( X11SalFrame* pFrame ) const;
+    void initAtoms();
+    virtual bool isValid() const override;
+public:
+    explicit GnomeWMAdaptor( SalDisplay * );
+
+    virtual void maximizeFrame( X11SalFrame* pFrame, bool bHorizontal = true, bool bVertical = true ) const override;
+    virtual void shade( X11SalFrame* pFrame, bool bToShaded ) const override;
+    virtual void enableAlwaysOnTop( X11SalFrame* pFrame, bool bEnable ) const override;
+    virtual int handlePropertyNotify( X11SalFrame* pFrame, XPropertyEvent* pEvent ) const override;
+};
+
+}
+
+using namespace vcl_sal;
+
+namespace {
+
+struct WMAdaptorProtocol
+{
+    const char* pProtocol;
+    int             nProtocol;
+};
+
+}
+
+/*
+ *  table must be sorted ascending in strings
+ *  since it is use with bsearch
+ */
+static const WMAdaptorProtocol aProtocolTab[] =
+{
+    { "_KDE_NET_WM_WINDOW_TYPE_OVERRIDE", WMAdaptor::KDE_NET_WM_WINDOW_TYPE_OVERRIDE },
+    { "_NET_ACTIVE_WINDOW", WMAdaptor::NET_ACTIVE_WINDOW },
+    { "_NET_CURRENT_DESKTOP", WMAdaptor::NET_CURRENT_DESKTOP },
+    { "_NET_NUMBER_OF_DESKTOPS", WMAdaptor::NET_NUMBER_OF_DESKTOPS },
+    { "_NET_WM_DESKTOP", WMAdaptor::NET_WM_DESKTOP },
+    { "_NET_WM_ICON", WMAdaptor::NET_WM_ICON },
+    { "_NET_WM_ICON_NAME", WMAdaptor::NET_WM_ICON_NAME },
+    { "_NET_WM_PING", WMAdaptor::NET_WM_PING },
+    { "_NET_WM_STATE", WMAdaptor::NET_WM_STATE },
+    { "_NET_WM_STATE_ABOVE", WMAdaptor::NET_WM_STATE_STAYS_ON_TOP },
+    { "_NET_WM_STATE_FULLSCREEN", WMAdaptor::NET_WM_STATE_FULLSCREEN },
+    { "_NET_WM_STATE_MAXIMIZED_HORIZ", WMAdaptor::NET_WM_STATE_MAXIMIZED_HORZ }, // common bug in e.g. older kwin and sawfish implementations
+    { "_NET_WM_STATE_MAXIMIZED_HORZ", WMAdaptor::NET_WM_STATE_MAXIMIZED_HORZ },
+    { "_NET_WM_STATE_MAXIMIZED_VERT", WMAdaptor::NET_WM_STATE_MAXIMIZED_VERT },
+    { "_NET_WM_STATE_MODAL", WMAdaptor::NET_WM_STATE_MODAL },
+    { "_NET_WM_STATE_SHADED", WMAdaptor::NET_WM_STATE_SHADED },
+    { "_NET_WM_STATE_SKIP_PAGER", WMAdaptor::NET_WM_STATE_SKIP_PAGER },
+    { "_NET_WM_STATE_SKIP_TASKBAR", WMAdaptor::NET_WM_STATE_SKIP_TASKBAR },
+    { "_NET_WM_STATE_STAYS_ON_TOP", WMAdaptor::NET_WM_STATE_STAYS_ON_TOP },
+    { "_NET_WM_STATE_STICKY", WMAdaptor::NET_WM_STATE_STICKY },
+    { "_NET_WM_STRUT", WMAdaptor::NET_WM_STRUT },
+    { "_NET_WM_STRUT_PARTIAL", WMAdaptor::NET_WM_STRUT_PARTIAL },
+    { "_NET_WM_WINDOW_TYPE", WMAdaptor::NET_WM_WINDOW_TYPE },
+    { "_NET_WM_WINDOW_TYPE_DESKTOP", WMAdaptor::NET_WM_WINDOW_TYPE_DESKTOP },
+    { "_NET_WM_WINDOW_TYPE_DIALOG", WMAdaptor::NET_WM_WINDOW_TYPE_DIALOG },
+    { "_NET_WM_WINDOW_TYPE_DOCK", WMAdaptor::NET_WM_WINDOW_TYPE_DOCK },
+    { "_NET_WM_WINDOW_TYPE_MENU", WMAdaptor::NET_WM_WINDOW_TYPE_MENU },
+    { "_NET_WM_WINDOW_TYPE_NORMAL", WMAdaptor::NET_WM_WINDOW_TYPE_NORMAL },
+    { "_NET_WM_WINDOW_TYPE_SPLASH", WMAdaptor::NET_WM_WINDOW_TYPE_SPLASH },
+    { "_NET_WM_WINDOW_TYPE_SPLASHSCREEN", WMAdaptor::NET_WM_WINDOW_TYPE_SPLASH }, // bug in Metacity 2.4.1
+    { "_NET_WM_WINDOW_TYPE_TOOLBAR", WMAdaptor::NET_WM_WINDOW_TYPE_TOOLBAR },
+    { "_NET_WM_WINDOW_TYPE_UTILITY", WMAdaptor::NET_WM_WINDOW_TYPE_UTILITY },
+    { "_NET_WORKAREA", WMAdaptor::NET_WORKAREA },
+    { "_WIN_APP_STATE", WMAdaptor::WIN_APP_STATE },
+    { "_WIN_CLIENT_LIST", WMAdaptor::WIN_CLIENT_LIST },
+    { "_WIN_EXPANDED_SIZE", WMAdaptor::WIN_EXPANDED_SIZE },
+    { "_WIN_HINTS", WMAdaptor::WIN_HINTS },
+    { "_WIN_ICONS", WMAdaptor::WIN_ICONS },
+    { "_WIN_LAYER", WMAdaptor::WIN_LAYER },
+    { "_WIN_STATE", WMAdaptor::WIN_STATE },
+    { "_WIN_WORKSPACE", WMAdaptor::WIN_WORKSPACE },
+    { "_WIN_WORKSPACE_COUNT", WMAdaptor::WIN_WORKSPACE_COUNT }
+};
+
+/*
+ *  table containing atoms to get anyway
+ */
+
+static const WMAdaptorProtocol aAtomTab[] =
+{
+    { "WM_STATE", WMAdaptor::WM_STATE },
+    { "_MOTIF_WM_HINTS", WMAdaptor::MOTIF_WM_HINTS },
+    { "WM_PROTOCOLS", WMAdaptor::WM_PROTOCOLS },
+    { "WM_DELETE_WINDOW", WMAdaptor::WM_DELETE_WINDOW },
+    { "WM_TAKE_FOCUS", WMAdaptor::WM_TAKE_FOCUS },
+    { "WM_COMMAND", WMAdaptor::WM_COMMAND },
+    { "WM_CLIENT_LEADER", WMAdaptor::WM_CLIENT_LEADER },
+    { "WM_LOCALE_NAME", WMAdaptor::WM_LOCALE_NAME },
+    { "WM_TRANSIENT_FOR", WMAdaptor::WM_TRANSIENT_FOR },
+    { "SAL_QUITEVENT", WMAdaptor::SAL_QUITEVENT },
+    { "SAL_USEREVENT", WMAdaptor::SAL_USEREVENT },
+    { "SAL_EXTTEXTEVENT", WMAdaptor::SAL_EXTTEXTEVENT },
+    { "SAL_GETTIMEEVENT", WMAdaptor::SAL_GETTIMEEVENT },
+    { "VCL_SYSTEM_SETTINGS", WMAdaptor::VCL_SYSTEM_SETTINGS },
+    { "_XSETTINGS_SETTINGS", WMAdaptor::XSETTINGS },
+    { "_XEMBED", WMAdaptor::XEMBED },
+    { "_XEMBED_INFO", WMAdaptor::XEMBED_INFO },
+    { "_NET_WM_USER_TIME", WMAdaptor::NET_WM_USER_TIME },
+    { "_NET_WM_PID", WMAdaptor::NET_WM_PID }
+};
+
+extern "C" {
+static int compareProtocol( const void* pLeft, const void* pRight )
+{
+    return strcmp( static_cast<const WMAdaptorProtocol*>(pLeft)->pProtocol, static_cast<const WMAdaptorProtocol*>(pRight)->pProtocol );
+}
+}
+
+std::unique_ptr<WMAdaptor> WMAdaptor::createWMAdaptor( SalDisplay* pSalDisplay )
+{
+    std::unique_ptr<WMAdaptor> pAdaptor;
+
+    // try a NetWM
+    pAdaptor.reset(new NetWMAdaptor( pSalDisplay ));
+    if( ! pAdaptor->isValid() )
+    {
+        pAdaptor.reset();
+    }
+#if OSL_DEBUG_LEVEL > 1
+    else
+        SAL_INFO("vcl.app", "WM supports extended WM hints.");
+#endif
+
+    // try a GnomeWM
+    if( ! pAdaptor )
+    {
+        pAdaptor.reset(new GnomeWMAdaptor( pSalDisplay ));
+        if( ! pAdaptor->isValid() )
+        {
+            pAdaptor.reset();
+        }
+#if OSL_DEBUG_LEVEL > 1
+        else
+            SAL_INFO("vcl.app", "WM supports GNOME WM hints.");
+#endif
+    }
+
+    if( ! pAdaptor )
+        pAdaptor.reset(new WMAdaptor( pSalDisplay ));
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.app", "Window Manager's name is \""
+            << pAdaptor->getWindowManagerName()
+            << "\".");
+#endif
+    return pAdaptor;
+}
+
+/*
+ *  WMAdaptor constructor
+ */
+
+WMAdaptor::WMAdaptor( SalDisplay* pDisplay ) :
+        m_pSalDisplay( pDisplay ),
+        m_bEnableAlwaysOnTopWorks( false ),
+        m_bLegacyPartialFullscreen( false ),
+        m_nWinGravity( StaticGravity ),
+        m_nInitWinGravity( StaticGravity ),
+        m_bWMshouldSwitchWorkspace( true ),
+        m_bWMshouldSwitchWorkspaceInit( false )
+{
+    Atom                aRealType   = None;
+    int                 nFormat     = 8;
+    unsigned long       nItems      = 0;
+    unsigned long       nBytesLeft  = 0;
+    unsigned char*  pProperty   = nullptr;
+
+    // default desktops
+    m_nDesktops = 1;
+    m_aWMWorkAreas = ::std::vector< tools::Rectangle >
+        ( 1, tools::Rectangle( Point(), m_pSalDisplay->GetScreenSize( m_pSalDisplay->GetDefaultXScreen() ) ) );
+    m_bEqualWorkAreas = true;
+
+    memset( m_aWMAtoms, 0, sizeof( m_aWMAtoms ) );
+    m_pDisplay = m_pSalDisplay->GetDisplay();
+
+    initAtoms();
+    getNetWmName(); // try to discover e.g. Sawfish
+
+    if( m_aWMName.isEmpty() )
+    {
+        // check for ReflectionX wm (as it needs a workaround in Windows mode
+        Atom aRwmRunning = XInternAtom( m_pDisplay, "RWM_RUNNING", True );
+        if( aRwmRunning != None &&
+            XGetWindowProperty( m_pDisplay,
+                                m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                aRwmRunning,
+                                0, 32,
+                                False,
+                                aRwmRunning,
+                                &aRealType,
+                                &nFormat,
+                                &nItems,
+                                &nBytesLeft,
+                                &pProperty ) == 0 )
+        {
+            if( aRealType == aRwmRunning )
+                m_aWMName = "ReflectionX";
+            XFree( pProperty );
+        }
+        else
+        {
+            aRwmRunning = XInternAtom( m_pDisplay, "_WRQ_WM_RUNNING", True );
+            if( aRwmRunning != None &&
+                XGetWindowProperty( m_pDisplay,
+                                    m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                    aRwmRunning,
+                                    0, 32,
+                                    False,
+                                    XA_STRING,
+                                    &aRealType,
+                                    &nFormat,
+                                    &nItems,
+                                    &nBytesLeft,
+                                    &pProperty ) == 0 )
+            {
+                if( aRealType == XA_STRING )
+                    m_aWMName = "ReflectionX Windows";
+                XFree( pProperty );
+            }
+        }
+    }
+    if( m_aWMName.isEmpty() )
+    {
+        Atom aTTAPlatform = XInternAtom( m_pDisplay, "TTA_CLIENT_PLATFORM", True );
+        if( aTTAPlatform != None &&
+            XGetWindowProperty( m_pDisplay,
+                                m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                aTTAPlatform,
+                                0, 32,
+                                False,
+                                XA_STRING,
+                                &aRealType,
+                                &nFormat,
+                                &nItems,
+                                &nBytesLeft,
+                                &pProperty ) == 0 )
+        {
+            if( aRealType == XA_STRING )
+            {
+                m_aWMName = "Tarantella";
+                // #i62319# pretend that AlwaysOnTop works since
+                // the alwaysontop workaround in salframe.cxx results
+                // in a raise/lower loop on a Windows tarantella client
+                // FIXME: this property contains an identification string that
+                // in theory should be good enough to recognize running on a
+                // Windows client; however this string does not seem to be
+                // documented as well as the property itself.
+                m_bEnableAlwaysOnTopWorks = true;
+            }
+            XFree( pProperty );
+        }
+    }
+}
+
+/*
+ *  WMAdaptor destructor
+ */
+
+WMAdaptor::~WMAdaptor()
+{
+}
+
+/*
+ *  NetWMAdaptor constructor
+ */
+
+NetWMAdaptor::NetWMAdaptor( SalDisplay* pSalDisplay ) :
+        WMAdaptor( pSalDisplay )
+{
+    // currently all _NET WMs do transient like expected
+
+    Atom                aRealType   = None;
+    int                 nFormat     = 8;
+    unsigned long       nItems      = 0;
+    unsigned long       nBytesLeft  = 0;
+    unsigned char*  pProperty   = nullptr;
+
+    initAtoms();
+
+    // check for NetWM
+    bool bNetWM = getNetWmName();
+    if( bNetWM
+        && XGetWindowProperty( m_pDisplay,
+                               m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                               m_aWMAtoms[ NET_SUPPORTED ],
+                               0, 0,
+                               False,
+                               XA_ATOM,
+                               &aRealType,
+                               &nFormat,
+                               &nItems,
+                               &nBytesLeft,
+                               &pProperty ) == 0
+        && aRealType == XA_ATOM
+        && nFormat == 32
+        )
+    {
+        if( pProperty )
+        {
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+        // collect supported protocols
+        if( XGetWindowProperty( m_pDisplay,
+                                m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                m_aWMAtoms[ NET_SUPPORTED ],
+                                0, nBytesLeft/4,
+                                False,
+                                XA_ATOM,
+                                &aRealType,
+                                &nFormat,
+                                &nItems,
+                                &nBytesLeft,
+                                &pProperty ) == 0
+            && nItems
+            )
+        {
+            Atom* pAtoms = reinterpret_cast<Atom*>(pProperty);
+            char** pAtomNames = static_cast<char**>(alloca( sizeof(char*)*nItems ));
+            if( XGetAtomNames( m_pDisplay, pAtoms, nItems, pAtomNames ) )
+            {
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.app", "supported protocols:");
+#endif
+                for( unsigned long i = 0; i < nItems; i++ )
+                {
+                    // #i80971# protect against invalid atoms
+                    if( pAtomNames[i] == nullptr )
+                        continue;
+
+                    WMAdaptorProtocol aSearch;
+                    aSearch.pProtocol = pAtomNames[i];
+                    WMAdaptorProtocol* pMatch = static_cast<WMAdaptorProtocol*>(
+                        bsearch( &aSearch,
+                                 aProtocolTab,
+                                 SAL_N_ELEMENTS( aProtocolTab ),
+                                 sizeof( struct WMAdaptorProtocol ),
+                                 compareProtocol ));
+                    if( pMatch )
+                    {
+                        m_aWMAtoms[ pMatch->nProtocol ] = pAtoms[ i ];
+                        if( pMatch->nProtocol == NET_WM_STATE_STAYS_ON_TOP )
+                            m_bEnableAlwaysOnTopWorks = true;
+                    }
+#if OSL_DEBUG_LEVEL > 1
+                    SAL_INFO("vcl.app", "  "
+                            << pAtomNames[i]
+                            << (((pMatch)&&(pMatch->nProtocol != -1)) ?
+                                "" : " (unsupported)"));
+#endif
+                    XFree( pAtomNames[i] );
+                }
+            }
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+        else if( pProperty )
+        {
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+
+        // get number of desktops
+        if( m_aWMAtoms[ NET_NUMBER_OF_DESKTOPS ]
+            && XGetWindowProperty( m_pDisplay,
+                                   m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                   m_aWMAtoms[ NET_NUMBER_OF_DESKTOPS ],
+                                   0, 1,
+                                   False,
+                                   XA_CARDINAL,
+                                   &aRealType,
+                                   &nFormat,
+                                   &nItems,
+                                   &nBytesLeft,
+                                   &pProperty ) == 0
+            && pProperty
+            )
+        {
+            m_nDesktops = *reinterpret_cast<long*>(pProperty);
+            XFree( pProperty );
+            pProperty = nullptr;
+            // get work areas
+            if( m_aWMAtoms[ NET_WORKAREA ]
+                && XGetWindowProperty( m_pDisplay,
+                                       m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                       m_aWMAtoms[ NET_WORKAREA ],
+                                       0, 4*m_nDesktops,
+                                       False,
+                                       XA_CARDINAL,
+                                       &aRealType,
+                                       &nFormat,
+                                       &nItems,
+                                       &nBytesLeft,
+                                       &pProperty
+                                       ) == 0
+                && nItems == 4*static_cast<unsigned>(m_nDesktops)
+                )
+            {
+                m_aWMWorkAreas = ::std::vector< tools::Rectangle > ( m_nDesktops );
+                long* pValues = reinterpret_cast<long*>(pProperty);
+                for( int i = 0; i < m_nDesktops; i++ )
+                {
+                    Point aPoint( pValues[4*i],
+                                  pValues[4*i+1] );
+                    Size aSize( pValues[4*i+2],
+                                pValues[4*i+3] );
+                    tools::Rectangle aWorkArea( aPoint, aSize );
+                    m_aWMWorkAreas[i] = aWorkArea;
+                    if( aWorkArea != m_aWMWorkAreas[0] )
+                        m_bEqualWorkAreas = false;
+#if OSL_DEBUG_LEVEL > 1
+                    SAL_INFO("vcl.app", "workarea " << i
+                            << ": " << m_aWMWorkAreas[i].GetWidth()
+                            << "x"  << m_aWMWorkAreas[i].GetHeight()
+                            << "+"  << m_aWMWorkAreas[i].Left()
+                            << "+"  << m_aWMWorkAreas[i].Top());
+#endif
+                }
+                XFree( pProperty );
+            }
+            else
+            {
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.app", nItems/4 << " workareas for "
+                        << m_nDesktops << " desktops !");
+#endif
+                if( pProperty )
+                {
+                    XFree(pProperty);
+                    pProperty = nullptr;
+                }
+            }
+        }
+        else if( pProperty )
+        {
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+    }
+    else if( pProperty )
+    {
+        XFree( pProperty );
+        pProperty = nullptr;
+    }
+}
+
+/*
+ *  GnomeWMAdaptor constructor
+ */
+
+GnomeWMAdaptor::GnomeWMAdaptor( SalDisplay* pSalDisplay ) :
+        WMAdaptor( pSalDisplay ),
+        m_bValid( false )
+{
+    // currently all Gnome WMs do transient like expected
+
+    Atom                aRealType   = None;
+    int                 nFormat     = 8;
+    unsigned long       nItems      = 0;
+    unsigned long       nBytesLeft  = 0;
+    unsigned char*  pProperty   = nullptr;
+
+    initAtoms();
+
+    // check for GnomeWM
+    if( m_aWMAtoms[ WIN_SUPPORTING_WM_CHECK ] && m_aWMAtoms[ WIN_PROTOCOLS ] )
+    {
+        ::Window         aWMChild    = None;
+        if( XGetWindowProperty( m_pDisplay,
+                                m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                m_aWMAtoms[ WIN_SUPPORTING_WM_CHECK ],
+                                0, 1,
+                                False,
+                                XA_CARDINAL,
+                                &aRealType,
+                                &nFormat,
+                                &nItems,
+                                &nBytesLeft,
+                                &pProperty ) == 0
+            && aRealType == XA_CARDINAL
+            && nFormat == 32
+            && nItems != 0
+            )
+        {
+            aWMChild = *reinterpret_cast< ::Window* >(pProperty);
+            XFree( pProperty );
+            pProperty = nullptr;
+            ::Window aCheckWindow = None;
+            GetGenericUnixSalData()->ErrorTrapPush();
+            if( XGetWindowProperty( m_pDisplay,
+                                    aWMChild,
+                                    m_aWMAtoms[ WIN_SUPPORTING_WM_CHECK ],
+                                    0, 1,
+                                    False,
+                                    XA_CARDINAL,
+                                    &aRealType,
+                                    &nFormat,
+                                    &nItems,
+                                    &nBytesLeft,
+                                    &pProperty ) == 0
+                && aRealType == XA_CARDINAL
+                && nFormat == 32
+                && nItems != 0 )
+            {
+                if (! GetGenericUnixSalData()->ErrorTrapPop( false ) )
+                {
+                    GetGenericUnixSalData()->ErrorTrapPush();
+
+                    aCheckWindow =  *reinterpret_cast< ::Window* >(pProperty);
+                    XFree( pProperty );
+                    pProperty = nullptr;
+                    if( aCheckWindow == aWMChild )
+                    {
+                        m_bValid = true;
+                        /*
+                         *  get name of WM
+                         *  this is NOT part of the GNOME WM hints, but e.g. Sawfish
+                         *  already supports this part of the extended WM hints
+                         */
+                        m_aWMAtoms[ UTF8_STRING ] = XInternAtom( m_pDisplay, "UTF8_STRING", False );
+                        getNetWmName();
+                    }
+                }
+                else
+                    GetGenericUnixSalData()->ErrorTrapPush();
+            }
+            GetGenericUnixSalData()->ErrorTrapPop();
+        }
+        else if( pProperty )
+        {
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+    }
+    if( m_bValid
+        && XGetWindowProperty( m_pDisplay,
+                               m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                               m_aWMAtoms[ WIN_PROTOCOLS ],
+                               0, 0,
+                               False,
+                               XA_ATOM,
+                               &aRealType,
+                               &nFormat,
+                               &nItems,
+                               &nBytesLeft,
+                               &pProperty ) == 0
+        && aRealType == XA_ATOM
+        && nFormat == 32
+        )
+    {
+        if( pProperty )
+        {
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+        // collect supported protocols
+        if( XGetWindowProperty( m_pDisplay,
+                                m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                m_aWMAtoms[ WIN_PROTOCOLS ],
+                                0, nBytesLeft/4,
+                                False,
+                                XA_ATOM,
+                                &aRealType,
+                                &nFormat,
+                                &nItems,
+                                &nBytesLeft,
+                                &pProperty ) == 0
+            && pProperty
+            )
+        {
+            Atom* pAtoms = reinterpret_cast<Atom*>(pProperty);
+            char** pAtomNames = static_cast<char**>(alloca( sizeof(char*)*nItems ));
+            if( XGetAtomNames( m_pDisplay, pAtoms, nItems, pAtomNames ) )
+            {
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.app", "supported protocols:");
+#endif
+                for( unsigned long i = 0; i < nItems; i++ )
+                {
+                    // #i80971# protect against invalid atoms
+                    if( pAtomNames[i] == nullptr )
+                        continue;
+
+                    WMAdaptorProtocol aSearch;
+                    aSearch.pProtocol = pAtomNames[i];
+                    WMAdaptorProtocol* pMatch = static_cast<WMAdaptorProtocol*>(
+                        bsearch( &aSearch,
+                                 aProtocolTab,
+                                 SAL_N_ELEMENTS( aProtocolTab ),
+                                 sizeof( struct WMAdaptorProtocol ),
+                                 compareProtocol ));
+                    if( pMatch )
+                    {
+                        m_aWMAtoms[ pMatch->nProtocol ] = pAtoms[ i ];
+                        if( pMatch->nProtocol == WIN_LAYER )
+                            m_bEnableAlwaysOnTopWorks = true;
+                    }
+                    if( strncmp( "_ICEWM_TRAY", pAtomNames[i], 11 ) == 0 )
+                    {
+                        m_aWMName = "IceWM";
+                        m_nWinGravity = NorthWestGravity;
+                        m_nInitWinGravity = NorthWestGravity;
+                    }
+#if OSL_DEBUG_LEVEL > 1
+                    SAL_INFO("vcl.app", "  "
+                            << pAtomNames[i]
+                            << (((pMatch) && (pMatch->nProtocol != -1)) ?
+                                "" : " (unsupported)"));
+#endif
+                    XFree( pAtomNames[i] );
+                }
+            }
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+        else if( pProperty )
+        {
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+
+        // get number of desktops
+        if( m_aWMAtoms[ WIN_WORKSPACE_COUNT ]
+            && XGetWindowProperty( m_pDisplay,
+                                   m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                   m_aWMAtoms[ WIN_WORKSPACE_COUNT ],
+                                   0, 1,
+                                   False,
+                                   XA_CARDINAL,
+                                   &aRealType,
+                                   &nFormat,
+                                   &nItems,
+                                   &nBytesLeft,
+                                   &pProperty ) == 0
+            && pProperty
+            )
+        {
+            m_nDesktops = *reinterpret_cast<long*>(pProperty);
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+        else if( pProperty )
+        {
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+    }
+    else if( pProperty )
+    {
+        XFree( pProperty );
+        pProperty = nullptr;
+    }
+}
+
+/*
+ *  getNetWmName()
+ */
+bool WMAdaptor::getNetWmName()
+{
+    Atom                aRealType   = None;
+    int                 nFormat     = 8;
+    unsigned long       nItems      = 0;
+    unsigned long       nBytesLeft  = 0;
+    unsigned char*  pProperty   = nullptr;
+    bool                bNetWM      = false;
+
+    if( m_aWMAtoms[ NET_SUPPORTING_WM_CHECK ] && m_aWMAtoms[ NET_WM_NAME ] )
+    {
+        ::Window         aWMChild = None;
+        if( XGetWindowProperty( m_pDisplay,
+                                m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                m_aWMAtoms[ NET_SUPPORTING_WM_CHECK ],
+                                0, 1,
+                                False,
+                                XA_WINDOW,
+                                &aRealType,
+                                &nFormat,
+                                &nItems,
+                                &nBytesLeft,
+                                &pProperty ) == 0
+            && aRealType == XA_WINDOW
+            && nFormat == 32
+            && nItems != 0
+            )
+        {
+            aWMChild = *reinterpret_cast< ::Window* >(pProperty);
+            XFree( pProperty );
+            pProperty = nullptr;
+            ::Window aCheckWindow = None;
+            GetGenericUnixSalData()->ErrorTrapPush();
+            if( XGetWindowProperty( m_pDisplay,
+                                    aWMChild,
+                                    m_aWMAtoms[ NET_SUPPORTING_WM_CHECK ],
+                                    0, 1,
+                                    False,
+                                    XA_WINDOW,
+                                    &aRealType,
+                                    &nFormat,
+                                    &nItems,
+                                    &nBytesLeft,
+                                    &pProperty ) == 0
+                && aRealType == XA_WINDOW
+                && nFormat == 32
+                && nItems != 0 )
+                {
+                    if ( ! GetGenericUnixSalData()->ErrorTrapPop( false ) )
+                    {
+                        GetGenericUnixSalData()->ErrorTrapPush();
+                        aCheckWindow =  *reinterpret_cast< ::Window* >(pProperty);
+                        XFree( pProperty );
+                        pProperty = nullptr;
+                        if( aCheckWindow == aWMChild )
+                        {
+                            bNetWM = true;
+                            // get name of WM
+                            m_aWMAtoms[ UTF8_STRING ] = XInternAtom( m_pDisplay, "UTF8_STRING", False );
+                            if( XGetWindowProperty( m_pDisplay,
+                                                    aWMChild,
+                                                    m_aWMAtoms[ NET_WM_NAME ],
+                                                    0, 256,
+                                                    False,
+                                                    AnyPropertyType, /* m_aWMAtoms[ UTF8_STRING ],*/
+                                                    &aRealType,
+                                                    &nFormat,
+                                                    &nItems,
+                                                    &nBytesLeft,
+                                                    &pProperty ) == 0
+                                && nItems != 0
+                                )
+                            {
+                                if (aRealType == m_aWMAtoms[ UTF8_STRING ])
+                                    m_aWMName = OUString( reinterpret_cast<char*>(pProperty), nItems, RTL_TEXTENCODING_UTF8 );
+                                else if (aRealType == XA_STRING)
+                                    m_aWMName = OUString( reinterpret_cast<char*>(pProperty), nItems, RTL_TEXTENCODING_ISO_8859_1 );
+
+                                XFree( pProperty );
+                                pProperty = nullptr;
+                            }
+                            else if( pProperty )
+                            {
+                                XFree( pProperty );
+                                pProperty = nullptr;
+                            }
+
+                            // if this is metacity, check for version to enable a legacy workaround
+                            if( m_aWMName == "Metacity" )
+                            {
+                                int nVersionMajor = 0, nVersionMinor = 0;
+                                Atom nVersionAtom = XInternAtom( m_pDisplay, "_METACITY_VERSION", True );
+                                if( nVersionAtom )
+                                {
+                                    if( XGetWindowProperty( m_pDisplay,
+                                                            aWMChild,
+                                                            nVersionAtom,
+                                                            0, 256,
+                                                            False,
+                                                            m_aWMAtoms[ UTF8_STRING ],
+                                                            &aRealType,
+                                                            &nFormat,
+                                                            &nItems,
+                                                            &nBytesLeft,
+                                                            &pProperty ) == 0
+                                        && nItems != 0
+                                        )
+                                    {
+                                        OUString aMetaVersion( reinterpret_cast<char*>(pProperty), nItems, RTL_TEXTENCODING_UTF8 );
+                                        sal_Int32 nIdx {0};
+                                        nVersionMajor = aMetaVersion.getToken(0, '.', nIdx).toInt32();
+                                        nVersionMinor = aMetaVersion.getToken(0, '.', nIdx).toInt32();
+                                    }
+                                    if( pProperty )
+                                    {
+                                        XFree( pProperty );
+                                        pProperty = nullptr;
+                                    }
+                                }
+                                if( nVersionMajor < 2 || (nVersionMajor == 2 && nVersionMinor < 12) )
+                                    m_bLegacyPartialFullscreen = true;
+                            }
+                        }
+                    }
+                    else
+                    {
+                        if( pProperty )
+                        {
+                            XFree( pProperty );
+                            pProperty = nullptr;
+                        }
+                        GetGenericUnixSalData()->ErrorTrapPush();
+                    }
+                }
+
+            GetGenericUnixSalData()->ErrorTrapPop();
+        }
+        else if( pProperty )
+        {
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+    }
+    return bNetWM;
+}
+
+bool WMAdaptor::getWMshouldSwitchWorkspace() const
+{
+    if( ! m_bWMshouldSwitchWorkspaceInit )
+    {
+        WMAdaptor * pWMA = const_cast<WMAdaptor*>(this);
+
+        pWMA->m_bWMshouldSwitchWorkspace = true;
+        vcl::SettingsConfigItem* pItem = vcl::SettingsConfigItem::get();
+        OUString aSetting( pItem->getValue( "WM",
+                                                 "ShouldSwitchWorkspace" ) );
+        if( aSetting.isEmpty() )
+        {
+            if( m_aWMName == "awesome" )
+            {
+                pWMA->m_bWMshouldSwitchWorkspace = false;
+            }
+        }
+        else
+            pWMA->m_bWMshouldSwitchWorkspace = aSetting.toBoolean();
+        pWMA->m_bWMshouldSwitchWorkspaceInit = true;
+    }
+    return m_bWMshouldSwitchWorkspace;
+}
+
+/*
+ *  WMAdaptor::isValid()
+ */
+bool WMAdaptor::isValid() const
+{
+    return true;
+}
+
+/*
+ *  NetWMAdaptor::isValid()
+ */
+bool NetWMAdaptor::isValid() const
+{
+    // some necessary sanity checks; there are WMs out there
+    // which implement some of the WM hints spec without
+    // real functionality
+    return
+        m_aWMAtoms[ NET_SUPPORTED ]
+        && m_aWMAtoms[ NET_SUPPORTING_WM_CHECK ]
+        && m_aWMAtoms[ NET_WM_NAME ]
+        && m_aWMAtoms[ NET_WM_WINDOW_TYPE_NORMAL ]
+        && m_aWMAtoms[ NET_WM_WINDOW_TYPE_DIALOG ]
+        ;
+}
+
+/*
+ *  GnomeWMAdaptor::isValid()
+ */
+bool GnomeWMAdaptor::isValid() const
+{
+    return m_bValid;
+}
+
+/*
+ *  WMAdaptor::initAtoms
+ */
+
+void WMAdaptor::initAtoms()
+{
+    // get basic atoms
+    for(const WMAdaptorProtocol & i : aAtomTab)
+        m_aWMAtoms[ i.nProtocol ] = XInternAtom( m_pDisplay, i.pProtocol, False );
+    m_aWMAtoms[ NET_SUPPORTING_WM_CHECK ]   = XInternAtom( m_pDisplay, "_NET_SUPPORTING_WM_CHECK", True );
+    m_aWMAtoms[ NET_WM_NAME ]               = XInternAtom( m_pDisplay, "_NET_WM_NAME", True );
+}
+
+/*
+ *  NetWMAdaptor::initAtoms
+ */
+
+void NetWMAdaptor::initAtoms()
+{
+    WMAdaptor::initAtoms();
+
+    m_aWMAtoms[ NET_SUPPORTED ]             = XInternAtom( m_pDisplay, "_NET_SUPPORTED", True );
+}
+
+/*
+ *  GnomeWMAdaptor::initAtoms
+ */
+
+void GnomeWMAdaptor::initAtoms()
+{
+    WMAdaptor::initAtoms();
+
+    m_aWMAtoms[ WIN_PROTOCOLS ]             = XInternAtom( m_pDisplay, "_WIN_PROTOCOLS", True );
+    m_aWMAtoms[ WIN_SUPPORTING_WM_CHECK ]   = XInternAtom( m_pDisplay, "_WIN_SUPPORTING_WM_CHECK", True );
+}
+
+/*
+ *  WMAdaptor::setWMName
+ *  sets WM_NAME
+ *       WM_ICON_NAME
+ */
+
+void WMAdaptor::setWMName( X11SalFrame* pFrame, const OUString& rWMName ) const
+{
+    OString aTitle(OUStringToOString(rWMName,
+        osl_getThreadTextEncoding()));
+
+    OString aWMLocale;
+    rtl_Locale* pLocale = nullptr;
+    osl_getProcessLocale( &pLocale );
+    if( pLocale )
+    {
+        OUString aLocaleString( LanguageTag( *pLocale).getGlibcLocaleString( OUString()));
+        aWMLocale = OUStringToOString( aLocaleString, RTL_TEXTENCODING_ISO_8859_1 );
+    }
+    else
+    {
+        static const char* pLang = getenv( "LANG" );
+        aWMLocale = pLang ? pLang : "C";
+    }
+
+    char* pT = const_cast<char*>(aTitle.getStr());
+    XTextProperty aProp = { nullptr, None, 0, 0 };
+    XmbTextListToTextProperty( m_pDisplay,
+                               &pT,
+                               1,
+                               XStdICCTextStyle,
+                               &aProp );
+
+    unsigned char const * pData = aProp.nitems ? aProp.value : reinterpret_cast<unsigned char const *>(aTitle.getStr());
+    Atom nType = aProp.nitems ? aProp.encoding : XA_STRING;
+    int nFormat = aProp.nitems ? aProp.format : 8;
+    int nBytes = aProp.nitems ? aProp.nitems : aTitle.getLength();
+    const SystemEnvData* pEnv = pFrame->GetSystemData();
+    XChangeProperty( m_pDisplay,
+                     static_cast<::Window>(pEnv->aShellWindow),
+                     XA_WM_NAME,
+                     nType,
+                     nFormat,
+                     PropModeReplace,
+                     pData,
+                     nBytes );
+    XChangeProperty( m_pDisplay,
+                     static_cast<::Window>(pEnv->aShellWindow),
+                     XA_WM_ICON_NAME,
+                     nType,
+                     nFormat,
+                     PropModeReplace,
+                     pData,
+                     nBytes );
+    XChangeProperty( m_pDisplay,
+                     static_cast<::Window>(pEnv->aShellWindow),
+                     m_aWMAtoms[ WM_LOCALE_NAME ],
+                     XA_STRING,
+                     8,
+                     PropModeReplace,
+                     reinterpret_cast<unsigned char const *>(aWMLocale.getStr()),
+                     aWMLocale.getLength() );
+    if (aProp.value != nullptr)
+        XFree( aProp.value );
+}
+
+/*
+ *  NetWMAdaptor::setWMName
+ *  sets WM_NAME
+ *       _NET_WM_NAME
+ *       WM_ICON_NAME
+ *       _NET_WM_ICON_NAME
+ */
+void NetWMAdaptor::setWMName( X11SalFrame* pFrame, const OUString& rWMName ) const
+{
+    WMAdaptor::setWMName( pFrame, rWMName );
+
+    OString aTitle(OUStringToOString(rWMName, RTL_TEXTENCODING_UTF8));
+    const SystemEnvData* pEnv = pFrame->GetSystemData();
+    if( m_aWMAtoms[ NET_WM_NAME ] )
+        XChangeProperty( m_pDisplay,
+                         static_cast<::Window>(pEnv->aShellWindow),
+                         m_aWMAtoms[ NET_WM_NAME ],
+                         m_aWMAtoms[ UTF8_STRING ],
+                         8,
+                         PropModeReplace,
+                         reinterpret_cast<unsigned char const *>(aTitle.getStr()),
+                         aTitle.getLength() );
+    if( m_aWMAtoms[ NET_WM_ICON_NAME ] )
+        XChangeProperty( m_pDisplay,
+                         static_cast<::Window>(pEnv->aShellWindow),
+                         m_aWMAtoms[ NET_WM_ICON_NAME ],
+                         m_aWMAtoms[ UTF8_STRING ],
+                         8,
+                         PropModeReplace,
+                         reinterpret_cast<unsigned char const *>(aTitle.getStr()),
+                         aTitle.getLength() );
+}
+
+/*
+ *  NetWMAdaptor::setNetWMState
+ *  sets _NET_WM_STATE
+ */
+void NetWMAdaptor::setNetWMState( X11SalFrame* pFrame ) const
+{
+    if( m_aWMAtoms[ NET_WM_STATE ] )
+    {
+        Atom aStateAtoms[ 10 ];
+        int nStateAtoms = 0;
+
+        // set NET_WM_STATE_MODAL
+        if( pFrame->mbMaximizedVert
+            && m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_VERT ] )
+            aStateAtoms[ nStateAtoms++ ] = m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_VERT ];
+        if( pFrame->mbMaximizedHorz
+            && m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_HORZ ] )
+            aStateAtoms[ nStateAtoms++ ] = m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_HORZ ];
+        if( pFrame->bAlwaysOnTop_ && m_aWMAtoms[ NET_WM_STATE_STAYS_ON_TOP ] )
+            aStateAtoms[ nStateAtoms++ ] = m_aWMAtoms[ NET_WM_STATE_STAYS_ON_TOP ];
+        if( pFrame->mbShaded && m_aWMAtoms[ NET_WM_STATE_SHADED ] )
+            aStateAtoms[ nStateAtoms++ ] = m_aWMAtoms[ NET_WM_STATE_SHADED ];
+        if( pFrame->mbFullScreen && m_aWMAtoms[ NET_WM_STATE_FULLSCREEN ] )
+            aStateAtoms[ nStateAtoms++ ] = m_aWMAtoms[ NET_WM_STATE_FULLSCREEN ];
+        if( pFrame->meWindowType == WMWindowType::Utility && m_aWMAtoms[ NET_WM_STATE_SKIP_TASKBAR ] )
+            aStateAtoms[ nStateAtoms++ ] = m_aWMAtoms[ NET_WM_STATE_SKIP_TASKBAR ];
+
+        if( nStateAtoms )
+        {
+            XChangeProperty( m_pDisplay,
+                             pFrame->GetShellWindow(),
+                             m_aWMAtoms[ NET_WM_STATE ],
+                             XA_ATOM,
+                             32,
+                             PropModeReplace,
+                             reinterpret_cast<unsigned char*>(aStateAtoms),
+                             nStateAtoms
+                             );
+        }
+        else
+            XDeleteProperty( m_pDisplay,
+                             pFrame->GetShellWindow(),
+                             m_aWMAtoms[ NET_WM_STATE ] );
+        if( pFrame->mbMaximizedHorz
+           && pFrame->mbMaximizedVert
+           && ! ( pFrame->nStyle_ & SalFrameStyleFlags::SIZEABLE ) )
+        {
+            /*
+             *  for maximizing use NorthWestGravity (including decoration)
+             */
+            XSizeHints  hints;
+            long        supplied;
+            bool bHint = false;
+            if( XGetWMNormalHints( m_pDisplay,
+                                   pFrame->GetShellWindow(),
+                                   &hints,
+                                   &supplied ) )
+            {
+                bHint = true;
+                hints.flags |= PWinGravity;
+                hints.win_gravity = NorthWestGravity;
+                XSetWMNormalHints( m_pDisplay,
+                                   pFrame->GetShellWindow(),
+                                   &hints );
+                XSync( m_pDisplay, False );
+            }
+
+            // SetPosSize necessary to set width/height, min/max w/h
+            sal_Int32 nCurrent = 0;
+            /*
+             *  get current desktop here if work areas have different size
+             *  (does this happen on any platform ?)
+             */
+            if( ! m_bEqualWorkAreas )
+            {
+                nCurrent = getCurrentWorkArea();
+                if( nCurrent < 0 )
+                    nCurrent = 0;
+            }
+            tools::Rectangle aPosSize = m_aWMWorkAreas[nCurrent];
+            const SalFrameGeometry& rGeom( pFrame->GetUnmirroredGeometry() );
+            aPosSize = tools::Rectangle( Point( aPosSize.Left() + rGeom.nLeftDecoration,
+                                         aPosSize.Top()  + rGeom.nTopDecoration ),
+                                  Size( aPosSize.GetWidth()
+                                        - rGeom.nLeftDecoration
+                                        - rGeom.nRightDecoration,
+                                        aPosSize.GetHeight()
+                                        - rGeom.nTopDecoration
+                                        - rGeom.nBottomDecoration )
+                                  );
+            pFrame->SetPosSize( aPosSize );
+
+            /*
+             *  reset gravity hint to static gravity
+             *  (this should not move window according to ICCCM)
+             */
+            if( bHint && pFrame->nShowState_ != SHOWSTATE_UNKNOWN )
+            {
+                hints.win_gravity = StaticGravity;
+                XSetWMNormalHints( m_pDisplay,
+                                   pFrame->GetShellWindow(),
+                                   &hints );
+            }
+        }
+    }
+}
+
+/*
+ *  GnomeWMAdaptor::setNetWMState
+ *  sets _WIN_STATE
+ */
+void GnomeWMAdaptor::setGnomeWMState( X11SalFrame* pFrame ) const
+{
+    if( m_aWMAtoms[ WIN_STATE ] )
+    {
+        sal_uInt32 nWinWMState = 0;
+
+        if( pFrame->mbMaximizedVert )
+            nWinWMState |= 1 << 2;
+        if( pFrame->mbMaximizedHorz )
+            nWinWMState |= 1 << 3;
+        if( pFrame->mbShaded )
+            nWinWMState |= 1 << 5;
+
+        XChangeProperty( m_pDisplay,
+                         pFrame->GetShellWindow(),
+                         m_aWMAtoms[ WIN_STATE ],
+                         XA_CARDINAL,
+                         32,
+                         PropModeReplace,
+                         reinterpret_cast<unsigned char*>(&nWinWMState),
+                         1
+                         );
+        if( pFrame->mbMaximizedHorz
+           && pFrame->mbMaximizedVert
+           && ! ( pFrame->nStyle_ & SalFrameStyleFlags::SIZEABLE ) )
+        {
+            /*
+             *  for maximizing use NorthWestGravity (including decoration)
+             */
+            XSizeHints  hints;
+            long        supplied;
+            bool bHint = false;
+            if( XGetWMNormalHints( m_pDisplay,
+                                   pFrame->GetShellWindow(),
+                                   &hints,
+                                   &supplied ) )
+            {
+                bHint = true;
+                hints.flags |= PWinGravity;
+                hints.win_gravity = NorthWestGravity;
+                XSetWMNormalHints( m_pDisplay,
+                                   pFrame->GetShellWindow(),
+                                   &hints );
+                XSync( m_pDisplay, False );
+            }
+
+            // SetPosSize necessary to set width/height, min/max w/h
+            sal_Int32 nCurrent = 0;
+            /*
+             *  get current desktop here if work areas have different size
+             *  (does this happen on any platform ?)
+             */
+            if( ! m_bEqualWorkAreas )
+            {
+                nCurrent = getCurrentWorkArea();
+                if( nCurrent < 0 )
+                    nCurrent = 0;
+            }
+            tools::Rectangle aPosSize = m_aWMWorkAreas[nCurrent];
+            const SalFrameGeometry& rGeom( pFrame->GetUnmirroredGeometry() );
+            aPosSize = tools::Rectangle( Point( aPosSize.Left() + rGeom.nLeftDecoration,
+                                         aPosSize.Top()  + rGeom.nTopDecoration ),
+                                  Size( aPosSize.GetWidth()
+                                        - rGeom.nLeftDecoration
+                                        - rGeom.nRightDecoration,
+                                        aPosSize.GetHeight()
+                                        - rGeom.nTopDecoration
+                                        - rGeom.nBottomDecoration )
+                                  );
+            pFrame->SetPosSize( aPosSize );
+
+            /*
+             *  reset gravity hint to static gravity
+             *  (this should not move window according to ICCCM)
+             */
+            if( bHint && pFrame->nShowState_ != SHOWSTATE_UNKNOWN )
+            {
+                hints.win_gravity = StaticGravity;
+                XSetWMNormalHints( m_pDisplay,
+                                   pFrame->GetShellWindow(),
+                                   &hints );
+            }
+        }
+    }
+}
+
+/*
+ *  WMAdaptor::setFrameDecoration
+ *  sets _MOTIF_WM_HINTS
+ *       WM_TRANSIENT_FOR
+ */
+
+void WMAdaptor::setFrameTypeAndDecoration( X11SalFrame* pFrame, WMWindowType eType, int nDecorationFlags, X11SalFrame* pReferenceFrame ) const
+{
+    pFrame->meWindowType        = eType;
+
+    if( ! pFrame->mbFullScreen )
+    {
+        // set mwm hints
+        struct _mwmhints {
+            unsigned long flags, func, deco;
+            long input_mode;
+            unsigned long status;
+        } aHint;
+
+        aHint.flags = 15; /* flags for functions, decoration, input mode and status */
+        aHint.deco = 0;
+        aHint.func = 1 << 2;
+        aHint.status = 0;
+        aHint.input_mode = 0;
+
+        // evaluate decoration flags
+        if( nDecorationFlags & decoration_All )
+        {
+            aHint.deco = 1;
+            aHint.func = 1;
+        }
+        else
+        {
+            if( nDecorationFlags & decoration_Title )
+                aHint.deco |= 1 << 3;
+            if( nDecorationFlags & decoration_Border )
+                aHint.deco |= 1 << 1;
+            if( nDecorationFlags & decoration_Resize )
+            {
+                aHint.deco |= 1 << 2;
+                aHint.func |= 1 << 1;
+            }
+            if( nDecorationFlags & decoration_MinimizeBtn )
+            {
+                aHint.deco |= 1 << 5;
+                aHint.func |= 1 << 3;
+            }
+            if( nDecorationFlags & decoration_MaximizeBtn )
+            {
+                aHint.deco |= 1 << 6;
+                aHint.func |= 1 << 4;
+            }
+            if( nDecorationFlags & decoration_CloseBtn )
+            {
+                aHint.deco |= 1 << 4;
+                aHint.func |= 1 << 5;
+            }
+        }
+
+        // set the hint
+        XChangeProperty( m_pDisplay,
+                         pFrame->GetShellWindow(),
+                         m_aWMAtoms[ MOTIF_WM_HINTS ],
+                         m_aWMAtoms[ MOTIF_WM_HINTS ],
+                         32,
+                         PropModeReplace,
+                         reinterpret_cast<unsigned char*>(&aHint),
+                         5 );
+    }
+
+    // set transientFor hint
+    /*  #91030# dtwm will not map a dialogue if the transient
+     *  window is iconified. This is deemed undesirable because
+     *  message boxes do not get mapped, so use the root as transient
+     *  instead.
+     */
+    if( pReferenceFrame )
+    {
+        XSetTransientForHint( m_pDisplay,
+                              pFrame->GetShellWindow(),
+                              pReferenceFrame->bMapped_ ?
+                              pReferenceFrame->GetShellWindow() :
+                              m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() )
+                              );
+        if( ! pReferenceFrame->bMapped_ )
+            pFrame->mbTransientForRoot = true;
+    }
+}
+
+/*
+ *  NetWMAdaptor::setFrameDecoration
+ *  sets _MOTIF_WM_HINTS
+ *       _NET_WM_WINDOW_TYPE
+ *       _NET_WM_STATE
+ *       WM_TRANSIENT_FOR
+ */
+
+void NetWMAdaptor::setFrameTypeAndDecoration( X11SalFrame* pFrame, WMWindowType eType, int nDecorationFlags, X11SalFrame* pReferenceFrame ) const
+{
+    WMAdaptor::setFrameTypeAndDecoration( pFrame, eType, nDecorationFlags, pReferenceFrame );
+
+    setNetWMState( pFrame );
+
+    // set NET_WM_WINDOW_TYPE
+    if( m_aWMAtoms[ NET_WM_WINDOW_TYPE ] )
+    {
+        Atom aWindowTypes[4];
+        int nWindowTypes = 0;
+        switch( eType )
+        {
+            case WMWindowType::Utility:
+                aWindowTypes[nWindowTypes++] =
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_UTILITY ] ?
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_UTILITY ] :
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_DIALOG ];
+                break;
+            case WMWindowType::ModelessDialogue:
+                aWindowTypes[nWindowTypes++] =
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_DIALOG ];
+                break;
+            case WMWindowType::Splash:
+                aWindowTypes[nWindowTypes++] =
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_SPLASH ] ?
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_SPLASH ] :
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_NORMAL ];
+                break;
+            case WMWindowType::Toolbar:
+                if( m_aWMAtoms[ KDE_NET_WM_WINDOW_TYPE_OVERRIDE ] )
+                    aWindowTypes[nWindowTypes++] = m_aWMAtoms[ KDE_NET_WM_WINDOW_TYPE_OVERRIDE ];
+                aWindowTypes[nWindowTypes++] =
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_TOOLBAR ] ?
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_TOOLBAR ] :
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_NORMAL];
+                break;
+            case WMWindowType::Dock:
+                aWindowTypes[nWindowTypes++] =
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_DOCK ] ?
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_DOCK ] :
+                    m_aWMAtoms[ NET_WM_WINDOW_TYPE_NORMAL];
+                break;
+            default:
+                aWindowTypes[nWindowTypes++] = m_aWMAtoms[ NET_WM_WINDOW_TYPE_NORMAL ];
+                break;
+        }
+        XChangeProperty( m_pDisplay,
+                         pFrame->GetShellWindow(),
+                         m_aWMAtoms[ NET_WM_WINDOW_TYPE ],
+                         XA_ATOM,
+                         32,
+                         PropModeReplace,
+                         reinterpret_cast<unsigned char*>(aWindowTypes),
+                         nWindowTypes );
+    }
+    if( ( eType == WMWindowType::ModelessDialogue )
+        && ! pReferenceFrame )
+    {
+        XSetTransientForHint( m_pDisplay,
+                              pFrame->GetShellWindow(),
+                              m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ) );
+        pFrame->mbTransientForRoot = true;
+    }
+}
+
+/*
+ *  WMAdaptor::maximizeFrame
+ */
+
+void WMAdaptor::maximizeFrame( X11SalFrame* pFrame, bool bHorizontal, bool bVertical ) const
+{
+    pFrame->mbMaximizedVert = bVertical;
+    pFrame->mbMaximizedHorz = bHorizontal;
+
+    const SalFrameGeometry& rGeom( pFrame->GetUnmirroredGeometry() );
+
+    // discard pending configure notifies for this frame
+    XSync( m_pDisplay, False );
+    XEvent aDiscard;
+    while( XCheckTypedWindowEvent( m_pDisplay,
+                                   pFrame->GetShellWindow(),
+                                   ConfigureNotify,
+                                   &aDiscard ) )
+        ;
+    while( XCheckTypedWindowEvent( m_pDisplay,
+                                   pFrame->GetWindow(),
+                                   ConfigureNotify,
+                                   &aDiscard ) )
+        ;
+
+    if( bHorizontal || bVertical )
+    {
+        Size aScreenSize( m_pSalDisplay->GetScreenSize( pFrame->GetScreenNumber() ) );
+        Point aTL( rGeom.nLeftDecoration, rGeom.nTopDecoration );
+        if( m_pSalDisplay->IsXinerama() )
+        {
+            Point aMed( aTL.X() + rGeom.nWidth/2, aTL.Y() + rGeom.nHeight/2 );
+            const std::vector< tools::Rectangle >& rScreens = m_pSalDisplay->GetXineramaScreens();
+            for(const auto & rScreen : rScreens)
+                if( rScreen.IsInside( aMed ) )
+                {
+                    aTL += rScreen.TopLeft();
+                    aScreenSize = rScreen.GetSize();
+                    break;
+                }
+        }
+        tools::Rectangle aTarget( aTL,
+                           Size( aScreenSize.Width() - rGeom.nLeftDecoration - rGeom.nTopDecoration,
+                                 aScreenSize.Height() - rGeom.nTopDecoration - rGeom.nBottomDecoration )
+                           );
+        if( ! bHorizontal )
+        {
+            aTarget.SetSize(
+                            Size(
+                                 pFrame->maRestorePosSize.IsEmpty() ?
+                                 rGeom.nWidth : pFrame->maRestorePosSize.GetWidth(),
+                                 aTarget.GetHeight()
+                                 )
+                            );
+            aTarget.SetLeft(
+                pFrame->maRestorePosSize.IsEmpty() ?
+                rGeom.nX : pFrame->maRestorePosSize.Left() );
+        }
+        else if( ! bVertical )
+        {
+            aTarget.SetSize(
+                            Size(
+                                 aTarget.GetWidth(),
+                                 pFrame->maRestorePosSize.IsEmpty() ?
+                                 rGeom.nHeight : pFrame->maRestorePosSize.GetHeight()
+                                 )
+                            );
+            aTarget.SetTop(
+                pFrame->maRestorePosSize.IsEmpty() ?
+                rGeom.nY : pFrame->maRestorePosSize.Top() );
+        }
+
+        tools::Rectangle aRestore( Point( rGeom.nX, rGeom.nY ), Size( rGeom.nWidth, rGeom.nHeight ) );
+        if( pFrame->bMapped_ )
+        {
+            XSetInputFocus( m_pDisplay,
+                            pFrame->GetShellWindow(),
+                            RevertToNone,
+                            CurrentTime
+                            );
+        }
+
+        if( pFrame->maRestorePosSize.IsEmpty() )
+            pFrame->maRestorePosSize = aRestore;
+
+        pFrame->SetPosSize( aTarget );
+        pFrame->nWidth_     = aTarget.GetWidth();
+        pFrame->nHeight_    = aTarget.GetHeight();
+        XRaiseWindow( m_pDisplay,
+                      pFrame->GetShellWindow()
+                      );
+        if( pFrame->GetStackingWindow() )
+            XRaiseWindow( m_pDisplay,
+                          pFrame->GetStackingWindow()
+                          );
+
+    }
+    else
+    {
+        pFrame->SetPosSize( pFrame->maRestorePosSize );
+        pFrame->maRestorePosSize = tools::Rectangle();
+        pFrame->nWidth_             = rGeom.nWidth;
+        pFrame->nHeight_            = rGeom.nHeight;
+    }
+}
+
+/*
+ *  NetWMAdaptor::maximizeFrame
+ *  changes _NET_WM_STATE by sending a client message
+ */
+
+void NetWMAdaptor::maximizeFrame( X11SalFrame* pFrame, bool bHorizontal, bool bVertical ) const
+{
+    pFrame->mbMaximizedVert = bVertical;
+    pFrame->mbMaximizedHorz = bHorizontal;
+
+    if( m_aWMAtoms[ NET_WM_STATE ]
+        && m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_VERT ]
+        && m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_HORZ ]
+        && ( pFrame->nStyle_ & ~SalFrameStyleFlags::DEFAULT )
+        )
+    {
+        if( pFrame->bMapped_ )
+        {
+            // window already mapped, send WM a message
+            XEvent aEvent;
+            aEvent.type                 = ClientMessage;
+            aEvent.xclient.display      = m_pDisplay;
+            aEvent.xclient.window       = pFrame->GetShellWindow();
+            aEvent.xclient.message_type = m_aWMAtoms[ NET_WM_STATE ];
+            aEvent.xclient.format       = 32;
+            aEvent.xclient.data.l[0]    = bHorizontal ? 1 : 0;
+            aEvent.xclient.data.l[1]    = m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_HORZ ];
+            aEvent.xclient.data.l[2]    = bHorizontal == bVertical ? m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_VERT ] : 0;
+            aEvent.xclient.data.l[3]    = 0;
+            aEvent.xclient.data.l[4]    = 0;
+            XSendEvent( m_pDisplay,
+                        m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ),
+                        False,
+                        SubstructureNotifyMask | SubstructureRedirectMask,
+                        &aEvent
+                        );
+            if( bHorizontal != bVertical )
+            {
+                aEvent.xclient.data.l[0]= bVertical ? 1 : 0;
+                aEvent.xclient.data.l[1]= m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_VERT ];
+                aEvent.xclient.data.l[2]= 0;
+                XSendEvent( m_pDisplay,
+                            m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ),
+                            False,
+                            SubstructureNotifyMask | SubstructureRedirectMask,
+                            &aEvent
+                            );
+            }
+        }
+        else
+        {
+            // window not mapped yet, set _NET_WM_STATE directly
+            setNetWMState( pFrame );
+        }
+        if( !bHorizontal && !bVertical )
+            pFrame->maRestorePosSize = tools::Rectangle();
+        else if( pFrame->maRestorePosSize.IsEmpty() )
+        {
+            const SalFrameGeometry& rGeom( pFrame->GetUnmirroredGeometry() );
+            pFrame->maRestorePosSize =
+                tools::Rectangle( Point( rGeom.nX, rGeom.nY ), Size( rGeom.nWidth, rGeom.nHeight ) );
+        }
+    }
+    else
+        WMAdaptor::maximizeFrame( pFrame, bHorizontal, bVertical );
+}
+
+/*
+ *  GnomeWMAdaptor::maximizeFrame
+ *  changes _WIN_STATE by sending a client message
+ */
+
+void GnomeWMAdaptor::maximizeFrame( X11SalFrame* pFrame, bool bHorizontal, bool bVertical ) const
+{
+    pFrame->mbMaximizedVert = bVertical;
+    pFrame->mbMaximizedHorz = bHorizontal;
+
+    if( m_aWMAtoms[ WIN_STATE ]
+        && ( pFrame->nStyle_ & ~SalFrameStyleFlags::DEFAULT )
+        )
+    {
+        if( pFrame->bMapped_ )
+        {
+             // window already mapped, send WM a message
+            XEvent aEvent;
+            aEvent.type                 = ClientMessage;
+            aEvent.xclient.display      = m_pDisplay;
+            aEvent.xclient.window       = pFrame->GetShellWindow();
+            aEvent.xclient.message_type = m_aWMAtoms[ WIN_STATE ];
+            aEvent.xclient.format       = 32;
+            aEvent.xclient.data.l[0]    = (1<<2)|(1<<3);
+            aEvent.xclient.data.l[1]    =
+                (bVertical ? (1<<2) : 0)
+                | (bHorizontal ? (1<<3) : 0);
+            aEvent.xclient.data.l[2]    = 0;
+            aEvent.xclient.data.l[3]    = 0;
+            aEvent.xclient.data.l[4]    = 0;
+            XSendEvent( m_pDisplay,
+                        m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ),
+                        False,
+                        SubstructureNotifyMask,
+                        &aEvent
+                        );
+        }
+        else
+            // window not mapped yet, set _WIN_STATE directly
+            setGnomeWMState( pFrame );
+
+        if( !bHorizontal && !bVertical )
+            pFrame->maRestorePosSize = tools::Rectangle();
+        else if( pFrame->maRestorePosSize.IsEmpty() )
+        {
+            const SalFrameGeometry& rGeom( pFrame->GetUnmirroredGeometry() );
+            pFrame->maRestorePosSize =
+                tools::Rectangle( Point( rGeom.nX, rGeom.nY ), Size( rGeom.nWidth, rGeom.nHeight ) );
+        }
+    }
+    else
+        WMAdaptor::maximizeFrame( pFrame, bHorizontal, bVertical );
+}
+
+/*
+ *  WMAdaptor::enableAlwaysOnTop
+ */
+void WMAdaptor::enableAlwaysOnTop( X11SalFrame*, bool /*bEnable*/ ) const
+{
+}
+
+/*
+ *  NetWMAdaptor::enableAlwaysOnTop
+ */
+void NetWMAdaptor::enableAlwaysOnTop( X11SalFrame* pFrame, bool bEnable ) const
+{
+    pFrame->bAlwaysOnTop_ = bEnable;
+    if( m_aWMAtoms[ NET_WM_STATE_STAYS_ON_TOP ] )
+    {
+        if( pFrame->bMapped_ )
+        {
+            // window already mapped, send WM a message
+            XEvent aEvent;
+            aEvent.type                 = ClientMessage;
+            aEvent.xclient.display      = m_pDisplay;
+            aEvent.xclient.window       = pFrame->GetShellWindow();
+            aEvent.xclient.message_type = m_aWMAtoms[ NET_WM_STATE ];
+            aEvent.xclient.format       = 32;
+            aEvent.xclient.data.l[0]    = bEnable ? 1 : 0;
+            aEvent.xclient.data.l[1]    = m_aWMAtoms[ NET_WM_STATE_STAYS_ON_TOP ];
+            aEvent.xclient.data.l[2]    = 0;
+            aEvent.xclient.data.l[3]    = 0;
+            aEvent.xclient.data.l[4]    = 0;
+            XSendEvent( m_pDisplay,
+                        m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ),
+                        False,
+                        SubstructureNotifyMask | SubstructureRedirectMask,
+                        &aEvent
+                        );
+        }
+        else
+            setNetWMState( pFrame );
+    }
+}
+
+/*
+ *  GnomeWMAdaptor::enableAlwaysOnTop
+ */
+void GnomeWMAdaptor::enableAlwaysOnTop( X11SalFrame* pFrame, bool bEnable ) const
+{
+    pFrame->bAlwaysOnTop_ = bEnable;
+    if( m_aWMAtoms[ WIN_LAYER ] )
+    {
+        if( pFrame->bMapped_ )
+        {
+            // window already mapped, send WM a message
+            XEvent aEvent;
+            aEvent.type                 = ClientMessage;
+            aEvent.xclient.display      = m_pDisplay;
+            aEvent.xclient.window       = pFrame->GetShellWindow();
+            aEvent.xclient.message_type = m_aWMAtoms[ WIN_LAYER ];
+            aEvent.xclient.format       = 32;
+            aEvent.xclient.data.l[0]    = bEnable ? 6 : 4;
+            aEvent.xclient.data.l[1]    = 0;
+            aEvent.xclient.data.l[2]    = 0;
+            aEvent.xclient.data.l[3]    = 0;
+            aEvent.xclient.data.l[4]    = 0;
+            XSendEvent( m_pDisplay,
+                        m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ),
+                        False,
+                        SubstructureNotifyMask | SubstructureRedirectMask,
+                        &aEvent
+                        );
+        }
+        else
+        {
+            sal_uInt32 nNewLayer = bEnable ? 6 : 4;
+            XChangeProperty( m_pDisplay,
+                             pFrame->GetShellWindow(),
+                             m_aWMAtoms[ WIN_LAYER ],
+                             XA_CARDINAL,
+                             32,
+                             PropModeReplace,
+                             reinterpret_cast<unsigned char*>(&nNewLayer),
+                             1
+                             );
+        }
+    }
+}
+
+/*
+ *  WMAdaptor::changeReferenceFrame
+ */
+void WMAdaptor::changeReferenceFrame( X11SalFrame* pFrame, X11SalFrame const * pReferenceFrame ) const
+{
+    if( ! ( pFrame->nStyle_ & SalFrameStyleFlags::PLUG )
+        && ! pFrame->IsOverrideRedirect()
+        && ! pFrame->IsFloatGrabWindow()
+        )
+    {
+        ::Window aTransient = pFrame->pDisplay_->GetRootWindow( pFrame->GetScreenNumber() );
+        pFrame->mbTransientForRoot = true;
+        if( pReferenceFrame )
+        {
+            aTransient = pReferenceFrame->GetShellWindow();
+            pFrame->mbTransientForRoot = false;
+        }
+        XSetTransientForHint( m_pDisplay,
+                              pFrame->GetShellWindow(),
+                              aTransient );
+    }
+}
+
+/*
+ *  WMAdaptor::handlePropertyNotify
+ */
+int WMAdaptor::handlePropertyNotify( X11SalFrame*, XPropertyEvent* ) const
+{
+    return 0;
+}
+
+/*
+ *  NetWMAdaptor::handlePropertyNotify
+ */
+int NetWMAdaptor::handlePropertyNotify( X11SalFrame* pFrame, XPropertyEvent* pEvent ) const
+{
+    int nHandled = 1;
+    if( pEvent->atom == m_aWMAtoms[ NET_WM_STATE ] )
+    {
+        pFrame->mbMaximizedHorz = pFrame->mbMaximizedVert = false;
+        pFrame->mbShaded = false;
+
+        if( pEvent->state == PropertyNewValue )
+        {
+            Atom nType, *pStates;
+            int nFormat;
+            unsigned long nItems, nBytesLeft;
+            unsigned char* pData = nullptr;
+            long nOffset = 0;
+            do
+            {
+                XGetWindowProperty( m_pDisplay,
+                                    pEvent->window,
+                                    m_aWMAtoms[ NET_WM_STATE ],
+                                    nOffset, 64,
+                                    False,
+                                    XA_ATOM,
+                                    &nType,
+                                    &nFormat,
+                                    &nItems, &nBytesLeft,
+                                    &pData );
+                if( pData )
+                {
+                    if( nType == XA_ATOM && nFormat == 32 && nItems > 0 )
+                    {
+                        pStates = reinterpret_cast<Atom*>(pData);
+                        for( unsigned long i = 0; i < nItems; i++ )
+                        {
+                            if( pStates[i] == m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_VERT ] && m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_VERT ] )
+                                pFrame->mbMaximizedVert = true;
+                            else if( pStates[i] == m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_HORZ ] && m_aWMAtoms[ NET_WM_STATE_MAXIMIZED_HORZ ] )
+                                pFrame->mbMaximizedHorz = true;
+                            else if( pStates[i] == m_aWMAtoms[ NET_WM_STATE_SHADED ] && m_aWMAtoms[ NET_WM_STATE_SHADED ] )
+                                pFrame->mbShaded = true;
+                        }
+                    }
+                    XFree( pData );
+                    pData = nullptr;
+                    nOffset += nItems * nFormat / 32;
+                }
+                else
+                    break;
+            } while( nBytesLeft > 0 );
+        }
+
+        if( ! (pFrame->mbMaximizedHorz || pFrame->mbMaximizedVert ) )
+            pFrame->maRestorePosSize = tools::Rectangle();
+        else
+        {
+            const SalFrameGeometry& rGeom = pFrame->GetUnmirroredGeometry();
+            // the current geometry may already be changed by the corresponding
+            // ConfigureNotify, but this cannot be helped
+            pFrame->maRestorePosSize =
+                tools::Rectangle( Point( rGeom.nX, rGeom.nY ),
+                           Size( rGeom.nWidth, rGeom.nHeight ) );
+        }
+    }
+    else if( pEvent->atom == m_aWMAtoms[ NET_WM_DESKTOP ] )
+    {
+        pFrame->m_nWorkArea = getWindowWorkArea( pFrame->GetShellWindow() );
+    }
+    else
+        nHandled = 0;
+
+    return nHandled;
+}
+
+/*
+ *  GnomeWMAdaptor::handlePropertyNotify
+ */
+int GnomeWMAdaptor::handlePropertyNotify( X11SalFrame* pFrame, XPropertyEvent* pEvent ) const
+{
+    int nHandled = 1;
+    if( pEvent->atom == m_aWMAtoms[ WIN_STATE ] )
+    {
+        pFrame->mbMaximizedHorz = pFrame->mbMaximizedVert = false;
+        pFrame->mbShaded = false;
+
+        if( pEvent->state == PropertyNewValue )
+        {
+            Atom nType;
+            int nFormat = 0;
+            unsigned long nItems = 0;
+            unsigned long nBytesLeft = 0;
+            unsigned char* pData = nullptr;
+            XGetWindowProperty( m_pDisplay,
+                                pEvent->window,
+                                m_aWMAtoms[ WIN_STATE ],
+                                0, 1,
+                                False,
+                                XA_CARDINAL,
+                                &nType,
+                                &nFormat,
+                                &nItems, &nBytesLeft,
+                                &pData );
+            if( pData )
+            {
+                if( nType == XA_CARDINAL && nFormat == 32 && nItems == 1 )
+                {
+                    sal_uInt32 nWinState = *reinterpret_cast<sal_uInt32*>(pData);
+                    if( nWinState & (1<<2) )
+                        pFrame->mbMaximizedVert = true;
+                    if( nWinState & (1<<3) )
+                        pFrame->mbMaximizedHorz = true;
+                    if( nWinState & (1<<5) )
+                        pFrame->mbShaded = true;
+                }
+                XFree( pData );
+            }
+        }
+
+        if( ! (pFrame->mbMaximizedHorz || pFrame->mbMaximizedVert ) )
+            pFrame->maRestorePosSize = tools::Rectangle();
+        else
+        {
+            const SalFrameGeometry& rGeom = pFrame->GetUnmirroredGeometry();
+            // the current geometry may already be changed by the corresponding
+            // ConfigureNotify, but this cannot be helped
+            pFrame->maRestorePosSize =
+                tools::Rectangle( Point( rGeom.nX, rGeom.nY ),
+                           Size( rGeom.nWidth, rGeom.nHeight ) );
+        }
+    }
+    else if( pEvent->atom == m_aWMAtoms[ NET_WM_DESKTOP ] )
+    {
+        pFrame->m_nWorkArea = getWindowWorkArea( pFrame->GetShellWindow() );
+    }
+    else
+        nHandled = 0;
+
+    return nHandled;
+}
+
+/*
+ * WMAdaptor::shade
+ */
+void WMAdaptor::shade( X11SalFrame*, bool /*bToShaded*/ ) const
+{
+}
+
+/*
+ * NetWMAdaptor::shade
+ */
+void NetWMAdaptor::shade( X11SalFrame* pFrame, bool bToShaded ) const
+{
+    if( m_aWMAtoms[ NET_WM_STATE ]
+        && m_aWMAtoms[ NET_WM_STATE_SHADED ]
+        && ( pFrame->nStyle_ & ~SalFrameStyleFlags::DEFAULT )
+        )
+    {
+        pFrame->mbShaded = bToShaded;
+        if( pFrame->bMapped_ )
+        {
+            // window already mapped, send WM a message
+            XEvent aEvent;
+            aEvent.type                 = ClientMessage;
+            aEvent.xclient.display      = m_pDisplay;
+            aEvent.xclient.window       = pFrame->GetShellWindow();
+            aEvent.xclient.message_type = m_aWMAtoms[ NET_WM_STATE ];
+            aEvent.xclient.format       = 32;
+            aEvent.xclient.data.l[0]    = bToShaded ? 1 : 0;
+            aEvent.xclient.data.l[1]    = m_aWMAtoms[ NET_WM_STATE_SHADED ];
+            aEvent.xclient.data.l[2]    = 0;
+            aEvent.xclient.data.l[3]    = 0;
+            aEvent.xclient.data.l[4]    = 0;
+            XSendEvent( m_pDisplay,
+                        m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ),
+                        False,
+                        SubstructureNotifyMask | SubstructureRedirectMask,
+                        &aEvent
+                        );
+        }
+        else
+        {
+            // window not mapped yet, set _NET_WM_STATE directly
+            setNetWMState( pFrame );
+        }
+    }
+}
+
+/*
+ *  GnomeWMAdaptor::shade
+ */
+void GnomeWMAdaptor::shade( X11SalFrame* pFrame, bool bToShaded ) const
+{
+    if( m_aWMAtoms[ WIN_STATE ] )
+    {
+        pFrame->mbShaded = bToShaded;
+        if( pFrame->bMapped_ )
+        {
+            // window already mapped, send WM a message
+            XEvent aEvent;
+            aEvent.type                 = ClientMessage;
+            aEvent.xclient.display      = m_pDisplay;
+            aEvent.xclient.window       = pFrame->GetShellWindow();
+            aEvent.xclient.message_type = m_aWMAtoms[ WIN_STATE ];
+            aEvent.xclient.format       = 32;
+            aEvent.xclient.data.l[0]    = (1<<5);
+            aEvent.xclient.data.l[1]    = bToShaded ? (1<<5) : 0;
+            aEvent.xclient.data.l[2]    = 0;
+            aEvent.xclient.data.l[3]    = 0;
+            aEvent.xclient.data.l[4]    = 0;
+            XSendEvent( m_pDisplay,
+                        m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ),
+                        False,
+                        SubstructureNotifyMask | SubstructureRedirectMask,
+                        &aEvent
+                        );
+        }
+        else
+            setGnomeWMState( pFrame );
+    }
+}
+
+/*
+ *  WMAdaptor::showFullScreen
+ */
+void WMAdaptor::showFullScreen( X11SalFrame* pFrame, bool bFullScreen ) const
+{
+    pFrame->mbFullScreen = bFullScreen;
+    maximizeFrame( pFrame, bFullScreen, bFullScreen );
+}
+
+/*
+ *  NetWMAdaptor::showFullScreen
+ */
+void NetWMAdaptor::showFullScreen( X11SalFrame* pFrame, bool bFullScreen ) const
+{
+    if( m_aWMAtoms[ NET_WM_STATE_FULLSCREEN ] )
+    {
+        pFrame->mbFullScreen = bFullScreen;
+        if( bFullScreen )
+        {
+            if( m_aWMAtoms[ MOTIF_WM_HINTS ] )
+            {
+                XDeleteProperty( m_pDisplay,
+                                 pFrame->GetShellWindow(),
+                                m_aWMAtoms[ MOTIF_WM_HINTS ] );
+            }
+        }
+        if( pFrame->bMapped_ )
+        {
+            // window already mapped, send WM a message
+            XEvent aEvent;
+            aEvent.type                 = ClientMessage;
+            aEvent.xclient.display      = m_pDisplay;
+            aEvent.xclient.window       = pFrame->GetShellWindow();
+            aEvent.xclient.message_type = m_aWMAtoms[ NET_WM_STATE ];
+            aEvent.xclient.format       = 32;
+            aEvent.xclient.data.l[0]    = bFullScreen ? 1 : 0;
+            aEvent.xclient.data.l[1]    = m_aWMAtoms[ NET_WM_STATE_FULLSCREEN ];
+            aEvent.xclient.data.l[2]    = 0;
+            aEvent.xclient.data.l[3]    = 0;
+            aEvent.xclient.data.l[4]    = 0;
+            XSendEvent( m_pDisplay,
+                        m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ),
+                        False,
+                        SubstructureNotifyMask | SubstructureRedirectMask,
+                        &aEvent
+                        );
+        }
+        else
+        {
+            // window not mapped yet, set _NET_WM_STATE directly
+            setNetWMState( pFrame );
+        }
+        // #i42750# guess size before resize event shows up
+        if( bFullScreen )
+        {
+            if( m_pSalDisplay->IsXinerama() )
+            {
+                ::Window aRoot, aChild;
+                int root_x = 0, root_y = 0, lx, ly;
+                unsigned int mask;
+                XQueryPointer( m_pDisplay,
+                m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ),
+                &aRoot, &aChild,
+                &root_x, &root_y, &lx, &ly, &mask );
+                const std::vector< tools::Rectangle >& rScreens = m_pSalDisplay->GetXineramaScreens();
+                Point aMousePoint( root_x, root_y );
+                for(const auto & rScreen : rScreens)
+                {
+                    if( rScreen.IsInside( aMousePoint ) )
+                    {
+                        pFrame->maGeometry.nX       = rScreen.Left();
+                        pFrame->maGeometry.nY       = rScreen.Top();
+                        pFrame->maGeometry.nWidth   = rScreen.GetWidth();
+                        pFrame->maGeometry.nHeight  = rScreen.GetHeight();
+                        break;
+                    }
+                }
+            }
+            else
+            {
+                Size aSize = m_pSalDisplay->GetScreenSize( pFrame->GetScreenNumber() );
+                pFrame->maGeometry.nX       = 0;
+                pFrame->maGeometry.nY       = 0;
+                pFrame->maGeometry.nWidth   = aSize.Width();
+                pFrame->maGeometry.nHeight  = aSize.Height();
+            }
+            pFrame->CallCallback( SalEvent::MoveResize, nullptr );
+        }
+    }
+    else WMAdaptor::showFullScreen( pFrame, bFullScreen );
+}
+
+/*
+ *  WMAdaptor::getCurrentWorkArea
+ */
+// FIXME: multiscreen case
+int WMAdaptor::getCurrentWorkArea() const
+{
+    int nCurrent = -1;
+    if( m_aWMAtoms[ NET_CURRENT_DESKTOP ] )
+    {
+        Atom                aRealType   = None;
+        int                 nFormat     = 8;
+        unsigned long       nItems      = 0;
+        unsigned long       nBytesLeft  = 0;
+        unsigned char*  pProperty   = nullptr;
+        if( XGetWindowProperty( m_pDisplay,
+                                m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                                m_aWMAtoms[ NET_CURRENT_DESKTOP ],
+                                0, 1,
+                                False,
+                                XA_CARDINAL,
+                                &aRealType,
+                                &nFormat,
+                                &nItems,
+                                &nBytesLeft,
+                                &pProperty ) == 0
+                                && pProperty
+        )
+        {
+            nCurrent = int(*reinterpret_cast<sal_Int32*>(pProperty));
+            XFree( pProperty );
+        }
+        else if( pProperty )
+        {
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+    }
+    return nCurrent;
+}
+
+/*
+ *  WMAdaptor::getWindowWorkArea
+ */
+int WMAdaptor::getWindowWorkArea( ::Window aWindow ) const
+{
+    int nCurrent = -1;
+    if( m_aWMAtoms[ NET_WM_DESKTOP ] )
+    {
+        Atom                aRealType   = None;
+        int                 nFormat     = 8;
+        unsigned long       nItems      = 0;
+        unsigned long       nBytesLeft  = 0;
+        unsigned char*  pProperty   = nullptr;
+        if( XGetWindowProperty( m_pDisplay,
+                                aWindow,
+                                m_aWMAtoms[ NET_WM_DESKTOP ],
+                                0, 1,
+                                False,
+                                XA_CARDINAL,
+                                &aRealType,
+                                &nFormat,
+                                &nItems,
+                                &nBytesLeft,
+                                &pProperty ) == 0
+                                && pProperty
+        )
+        {
+            nCurrent = int(*reinterpret_cast<sal_Int32*>(pProperty));
+            XFree( pProperty );
+        }
+        else if( pProperty )
+        {
+            XFree( pProperty );
+            pProperty = nullptr;
+        }
+    }
+    return nCurrent;
+}
+
+/*
+ *  WMAdaptor::getCurrentWorkArea
+ */
+// fixme: multi screen case
+void WMAdaptor::switchToWorkArea( int nWorkArea ) const
+{
+    if( ! getWMshouldSwitchWorkspace() )
+        return;
+
+    if( !m_aWMAtoms[ NET_CURRENT_DESKTOP ] )
+        return;
+
+    XEvent aEvent;
+    aEvent.type                 = ClientMessage;
+    aEvent.xclient.display      = m_pDisplay;
+    aEvent.xclient.window       = m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() );
+    aEvent.xclient.message_type = m_aWMAtoms[ NET_CURRENT_DESKTOP ];
+    aEvent.xclient.format       = 32;
+    aEvent.xclient.data.l[0]    = nWorkArea;
+    aEvent.xclient.data.l[1]    = 0;
+    aEvent.xclient.data.l[2]    = 0;
+    aEvent.xclient.data.l[3]    = 0;
+    aEvent.xclient.data.l[4]    = 0;
+    XSendEvent( m_pDisplay,
+                m_pSalDisplay->GetRootWindow( m_pSalDisplay->GetDefaultXScreen() ),
+                False,
+                SubstructureNotifyMask | SubstructureRedirectMask,
+                &aEvent
+                );
+
+}
+
+/*
+ * WMAdaptor::frameIsMapping
+ */
+void WMAdaptor::frameIsMapping( X11SalFrame* ) const
+{
+}
+
+/*
+ * NetWMAdaptor::frameIsMapping
+ */
+void NetWMAdaptor::frameIsMapping( X11SalFrame* pFrame ) const
+{
+    setNetWMState( pFrame );
+}
+
+/*
+ * WMAdaptor::setUserTime
+ */
+void WMAdaptor::setUserTime( X11SalFrame*, long ) const
+{
+}
+
+/*
+ * NetWMAdaptor::setUserTime
+ */
+void NetWMAdaptor::setUserTime( X11SalFrame* i_pFrame, long i_nUserTime ) const
+{
+    if( m_aWMAtoms[NET_WM_USER_TIME] )
+    {
+        XChangeProperty( m_pDisplay,
+                         i_pFrame->GetShellWindow(),
+                         m_aWMAtoms[NET_WM_USER_TIME],
+                         XA_CARDINAL,
+                         32,
+                         PropModeReplace,
+                         reinterpret_cast<unsigned char*>(&i_nUserTime),
+                         1
+                         );
+    }
+}
+
+/*
+ * WMAdaptor::setPID
+ */
+void WMAdaptor::setPID( X11SalFrame const * i_pFrame ) const
+{
+    if( m_aWMAtoms[NET_WM_PID] )
+    {
+        long nPID = static_cast<long>(getpid());
+        XChangeProperty( m_pDisplay,
+                         i_pFrame->GetShellWindow(),
+                         m_aWMAtoms[NET_WM_PID],
+                         XA_CARDINAL,
+                         32,
+                         PropModeReplace,
+                         reinterpret_cast<unsigned char*>(&nPID),
+                         1
+                         );
+    }
+}
+
+/*
+* WMAdaptor::setClientMachine
+*/
+void WMAdaptor::setClientMachine( X11SalFrame const * i_pFrame ) const
+{
+    OString aWmClient( OUStringToOString( GetGenericUnixSalData()->GetHostname(), RTL_TEXTENCODING_ASCII_US ) );
+    XTextProperty aClientProp = { reinterpret_cast<unsigned char *>(const_cast<char *>(aWmClient.getStr())), XA_STRING, 8, sal::static_int_cast<unsigned long>( aWmClient.getLength() ) };
+    XSetWMClientMachine( m_pDisplay, i_pFrame->GetShellWindow(), &aClientProp );
+}
+
+void WMAdaptor::answerPing( X11SalFrame const * i_pFrame, XClientMessageEvent const * i_pEvent ) const
+{
+    if( m_aWMAtoms[NET_WM_PING] &&
+        i_pEvent->message_type == m_aWMAtoms[ WM_PROTOCOLS ] &&
+        static_cast<Atom>(i_pEvent->data.l[0]) == m_aWMAtoms[ NET_WM_PING ] )
+    {
+        XEvent aEvent;
+        aEvent.xclient = *i_pEvent;
+        aEvent.xclient.window = m_pSalDisplay->GetRootWindow( i_pFrame->GetScreenNumber() );
+        XSendEvent( m_pDisplay,
+                    m_pSalDisplay->GetRootWindow( i_pFrame->GetScreenNumber() ),
+                    False,
+                    SubstructureNotifyMask | SubstructureRedirectMask,
+                    &aEvent
+                    );
+        XFlush( m_pDisplay );
+    }
+}
+
+void WMAdaptor::activateWindow( X11SalFrame const *pFrame, Time nTimestamp )
+{
+    if (!pFrame->bMapped_)
+        return;
+
+    XEvent aEvent;
+
+    aEvent.xclient.type = ClientMessage;
+    aEvent.xclient.window = pFrame->GetShellWindow();
+    aEvent.xclient.message_type = m_aWMAtoms[ NET_ACTIVE_WINDOW ];
+    aEvent.xclient.format = 32;
+    aEvent.xclient.data.l[0] = 1;
+    aEvent.xclient.data.l[1] = nTimestamp;
+    aEvent.xclient.data.l[2] = None;
+    aEvent.xclient.data.l[3] = 0;
+    aEvent.xclient.data.l[4] = 0;
+
+    XSendEvent( m_pDisplay,
+                m_pSalDisplay->GetRootWindow( pFrame->GetScreenNumber() ),
+                False,
+                SubstructureNotifyMask | SubstructureRedirectMask,
+                &aEvent );
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/desktopdetect/desktopdetector.cxx b/vcl/unx/generic/desktopdetect/desktopdetector.cxx
new file mode 100644
index 000000000..bad134fbd
--- /dev/null
+++ b/vcl/unx/generic/desktopdetect/desktopdetector.cxx
@@ -0,0 +1,253 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <X11/Xlib.h>
+
+#include <unx/desktops.hxx>
+
+#include <rtl/bootstrap.hxx>
+#include <rtl/process.h>
+#include <osl/thread.h>
+
+#include <vclpluginapi.h>
+
+#include <string.h>
+#include <comphelper/string.hxx>
+
+static bool is_gnome_desktop( Display* pDisplay )
+{
+
+    // warning: these checks are coincidental, GNOME does not
+    // explicitly advertise itself
+    if ( getenv( "GNOME_DESKTOP_SESSION_ID" ) )
+        return true;
+
+    bool ret = false;
+
+    Atom nAtom1 = XInternAtom( pDisplay, "GNOME_SM_PROXY", True );
+    Atom nAtom2 = XInternAtom( pDisplay, "NAUTILUS_DESKTOP_WINDOW_ID", True );
+    if( nAtom1 || nAtom2 )
+    {
+        int nProperties = 0;
+        Atom* pProperties = XListProperties( pDisplay, DefaultRootWindow( pDisplay ), &nProperties );
+        if( pProperties && nProperties )
+        {
+            for( int i = 0; i < nProperties; i++ )
+                if( pProperties[ i ] == nAtom1 ||
+                    pProperties[ i ] == nAtom2 )
+                {
+                    ret = true;
+                    break;
+                }
+            XFree( pProperties );
+        }
+    }
+    if (ret)
+        return true;
+
+    Atom nUTFAtom       = XInternAtom( pDisplay, "UTF8_STRING", True );
+    Atom nNetWMNameAtom = XInternAtom( pDisplay, "_NET_WM_NAME", True );
+    if( nUTFAtom && nNetWMNameAtom )
+    {
+        // another, more expensive check: search for a gnome-panel
+        ::Window aRoot, aParent, *pChildren = nullptr;
+        unsigned int nChildren = 0;
+        XQueryTree( pDisplay, DefaultRootWindow( pDisplay ),
+                    &aRoot, &aParent, &pChildren, &nChildren );
+        if( pChildren && nChildren )
+        {
+            for( unsigned int i = 0; i < nChildren && ! ret; i++ )
+            {
+                Atom nType = None;
+                int nFormat = 0;
+                unsigned long nItems = 0, nBytes = 0;
+                unsigned char* pProp = nullptr;
+                XGetWindowProperty( pDisplay,
+                                    pChildren[i],
+                                    nNetWMNameAtom,
+                                    0, 8,
+                                    False,
+                                    nUTFAtom,
+                                    &nType,
+                                    &nFormat,
+                                    &nItems,
+                                    &nBytes,
+                                    &pProp );
+                if( pProp && nType == nUTFAtom )
+                {
+                    OString aWMName( reinterpret_cast<char*>(pProp) );
+                    if (
+                        (aWMName.equalsIgnoreAsciiCase("gnome-shell")) ||
+                        (aWMName.equalsIgnoreAsciiCase("gnome-panel"))
+                       )
+                    {
+                        ret = true;
+                    }
+                }
+                if( pProp )
+                    XFree( pProp );
+            }
+            XFree( pChildren );
+        }
+    }
+
+    return ret;
+}
+
+static bool is_plasma5_desktop()
+{
+    static const char* pFullVersion = getenv("KDE_FULL_SESSION");
+    static const char* pSessionVersion = getenv("KDE_SESSION_VERSION");
+    return pFullVersion && pSessionVersion && (0 == strcmp(pSessionVersion, "5"));
+}
+
+extern "C"
+{
+
+DESKTOP_DETECTOR_PUBLIC DesktopType get_desktop_environment()
+{
+    static const char *pOverride = getenv( "OOO_FORCE_DESKTOP" );
+
+    if ( pOverride && *pOverride )
+    {
+        OString aOver( pOverride );
+
+        if ( aOver.equalsIgnoreAsciiCase( "lxqt" ) )
+            return DESKTOP_LXQT;
+        if (aOver.equalsIgnoreAsciiCase("plasma5") || aOver.equalsIgnoreAsciiCase("plasma"))
+            return DESKTOP_PLASMA5;
+        if ( aOver.equalsIgnoreAsciiCase( "gnome" ) )
+            return DESKTOP_GNOME;
+        if ( aOver.equalsIgnoreAsciiCase( "gnome-wayland" ) )
+            return DESKTOP_GNOME;
+        if ( aOver.equalsIgnoreAsciiCase( "unity" ) )
+            return DESKTOP_UNITY;
+        if ( aOver.equalsIgnoreAsciiCase( "xfce" ) )
+            return DESKTOP_XFCE;
+        if ( aOver.equalsIgnoreAsciiCase( "mate" ) )
+            return DESKTOP_MATE;
+        if ( aOver.equalsIgnoreAsciiCase( "none" ) )
+            return DESKTOP_UNKNOWN;
+    }
+
+    OUString plugin;
+    rtl::Bootstrap::get("SAL_USE_VCLPLUGIN", plugin);
+
+    if (plugin == "svp")
+        return DESKTOP_NONE;
+
+    const char *pDesktop = getenv( "XDG_CURRENT_DESKTOP" );
+    if ( pDesktop )
+    {
+        OString aCurrentDesktop( pDesktop, strlen( pDesktop ) );
+
+        //it may be separated by colon ( e.g. unity:unity7:ubuntu )
+        std::vector<OUString> aSplitCurrentDesktop = comphelper::string::split(
+                OStringToOUString( aCurrentDesktop, RTL_TEXTENCODING_UTF8), ':');
+        for (const auto& rCurrentDesktopStr : aSplitCurrentDesktop)
+        {
+            if ( rCurrentDesktopStr.equalsIgnoreAsciiCase( "unity" ) )
+                return DESKTOP_UNITY;
+            else if ( rCurrentDesktopStr.equalsIgnoreAsciiCase( "gnome" ) )
+                return DESKTOP_GNOME;
+            else if ( rCurrentDesktopStr.equalsIgnoreAsciiCase( "lxqt" ) )
+                return DESKTOP_LXQT;
+        }
+    }
+
+    const char *pSession = getenv( "DESKTOP_SESSION" );
+    OString aDesktopSession;
+    if ( pSession )
+        aDesktopSession = OString( pSession, strlen( pSession ) );
+
+    // fast environment variable checks
+    if ( aDesktopSession.equalsIgnoreAsciiCase( "gnome" ) )
+        return DESKTOP_GNOME;
+    else if ( aDesktopSession.equalsIgnoreAsciiCase( "gnome-wayland" ) )
+        return DESKTOP_GNOME;
+    else if ( aDesktopSession.equalsIgnoreAsciiCase( "mate" ) )
+        return DESKTOP_MATE;
+    else if ( aDesktopSession.equalsIgnoreAsciiCase( "xfce" ) )
+        return DESKTOP_XFCE;
+    else if ( aDesktopSession.equalsIgnoreAsciiCase( "lxqt" ) )
+        return DESKTOP_LXQT;
+
+    if (is_plasma5_desktop())
+        return DESKTOP_PLASMA5;
+
+    // tdf#121275 if we still can't tell, and WAYLAND_DISPLAY
+    // is set, default to gtk3
+    const char* pWaylandStr = getenv("WAYLAND_DISPLAY");
+    if (pWaylandStr && *pWaylandStr)
+        return DESKTOP_GNOME;
+
+    // these guys can be slower, with X property fetches,
+    // round-trips etc. and so are done later.
+
+    // get display to connect to
+    const char* pDisplayStr = getenv( "DISPLAY" );
+
+    int nParams = rtl_getAppCommandArgCount();
+    OUString aParam;
+    OString aBParm;
+    for( int i = 0; i < nParams; i++ )
+    {
+        rtl_getAppCommandArg( i, &aParam.pData );
+        if( i < nParams-1 && (aParam == "-display" || aParam == "--display" ) )
+        {
+            rtl_getAppCommandArg( i+1, &aParam.pData );
+            aBParm = OUStringToOString( aParam, osl_getThreadTextEncoding() );
+            pDisplayStr = aBParm.getStr();
+            break;
+        }
+    }
+
+    // no server at all
+    if( ! pDisplayStr || !*pDisplayStr )
+        return DESKTOP_NONE;
+
+
+    /* #i92121# workaround deadlocks in the X11 implementation
+    */
+    static const char* pNoXInitThreads = getenv( "SAL_NO_XINITTHREADS" );
+    /* #i90094#
+       from now on we know that an X connection will be
+       established, so protect X against itself
+    */
+    if( ! ( pNoXInitThreads && *pNoXInitThreads ) )
+        XInitThreads();
+
+    Display* pDisplay = XOpenDisplay( pDisplayStr );
+    if( pDisplay == nullptr )
+        return DESKTOP_NONE;
+
+    DesktopType ret;
+    if ( is_gnome_desktop( pDisplay ) )
+        ret = DESKTOP_GNOME;
+    else
+        ret = DESKTOP_UNKNOWN;
+
+    XCloseDisplay( pDisplay );
+
+    return ret;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/X11_clipboard.cxx b/vcl/unx/generic/dtrans/X11_clipboard.cxx
new file mode 100644
index 000000000..17104ca75
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_clipboard.cxx
@@ -0,0 +1,231 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <X11/Xatom.h>
+#include "X11_clipboard.hxx"
+#include "X11_transferable.hxx"
+#include <com/sun/star/datatransfer/clipboard/RenderingCapabilities.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <rtl/ref.hxx>
+#include <sal/log.hxx>
+
+#if OSL_DEBUG_LEVEL > 1
+#include <stdio.h>
+#endif
+
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::datatransfer::clipboard;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::awt;
+using namespace cppu;
+using namespace osl;
+using namespace x11;
+
+X11Clipboard::X11Clipboard( SelectionManager& rManager, Atom aSelection ) :
+        ::cppu::WeakComponentImplHelper<
+    css::datatransfer::clipboard::XSystemClipboard,
+    css::lang::XServiceInfo
+    >( rManager.getMutex() ),
+
+        m_xSelectionManager( &rManager ),
+        m_aSelection( aSelection )
+{
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "creating instance of X11Clipboard (this="
+            << this << ").");
+#endif
+}
+
+css::uno::Reference<css::datatransfer::clipboard::XClipboard>
+X11Clipboard::create( SelectionManager& rManager, Atom aSelection )
+{
+    rtl::Reference<X11Clipboard> cb(new X11Clipboard(rManager, aSelection));
+    if( aSelection != None )
+    {
+        rManager.registerHandler(aSelection, *cb);
+    }
+    else
+    {
+        rManager.registerHandler(XA_PRIMARY, *cb);
+        rManager.registerHandler(rManager.getAtom("CLIPBOARD"), *cb);
+    }
+    return cb.get();
+}
+
+X11Clipboard::~X11Clipboard()
+{
+    MutexGuard aGuard( *Mutex::getGlobalMutex() );
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "shutting down instance of X11Clipboard (this="
+            << this
+            << ", Selection=\""
+            << m_xSelectionManager->getString( m_aSelection )
+            << "\").");
+#endif
+
+    if( m_aSelection != None )
+        m_xSelectionManager->deregisterHandler( m_aSelection );
+    else
+    {
+        m_xSelectionManager->deregisterHandler( XA_PRIMARY );
+        m_xSelectionManager->deregisterHandler( m_xSelectionManager->getAtom( "CLIPBOARD" ) );
+    }
+}
+
+void X11Clipboard::fireChangedContentsEvent()
+{
+    ClearableMutexGuard aGuard( m_xSelectionManager->getMutex() );
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "X11Clipboard::fireChangedContentsEvent for "
+            << m_xSelectionManager->getString( m_aSelection )
+            << " (" << m_aListeners.size() << " listeners).");
+#endif
+    ::std::vector< Reference< XClipboardListener > > listeners( m_aListeners );
+    aGuard.clear();
+
+    ClipboardEvent aEvent( static_cast<OWeakObject*>(this), m_aContents);
+    for (auto const& listener : listeners)
+    {
+        if( listener.is() )
+            listener->changedContents(aEvent);
+    }
+}
+
+void X11Clipboard::clearContents()
+{
+    ClearableMutexGuard aGuard(m_xSelectionManager->getMutex());
+    // protect against deletion during outside call
+    Reference< XClipboard > xThis( static_cast<XClipboard*>(this));
+    // copy member references on stack so they can be called
+    // without having the mutex
+    Reference< XClipboardOwner > xOwner( m_aOwner );
+    Reference< XTransferable > xKeepAlive( m_aContents );
+    // clear members
+    m_aOwner.clear();
+    m_aContents.clear();
+
+    // release the mutex
+    aGuard.clear();
+
+    // inform previous owner of lost ownership
+    if ( xOwner.is() )
+        xOwner->lostOwnership(xThis, m_aContents);
+}
+
+Reference< XTransferable > SAL_CALL X11Clipboard::getContents()
+{
+    MutexGuard aGuard(m_xSelectionManager->getMutex());
+
+    if( ! m_aContents.is() )
+        m_aContents = new X11Transferable( SelectionManager::get(), m_aSelection );
+    return m_aContents;
+}
+
+void SAL_CALL X11Clipboard::setContents(
+    const Reference< XTransferable >& xTrans,
+    const Reference< XClipboardOwner >& xClipboardOwner )
+{
+    // remember old values for callbacks before setting the new ones.
+    ClearableMutexGuard aGuard(m_xSelectionManager->getMutex());
+
+    Reference< XClipboardOwner > oldOwner( m_aOwner );
+    m_aOwner = xClipboardOwner;
+
+    Reference< XTransferable > oldContents( m_aContents );
+    m_aContents = xTrans;
+
+    aGuard.clear();
+
+    // for now request ownership for both selections
+    if( m_aSelection != None )
+        m_xSelectionManager->requestOwnership( m_aSelection );
+    else
+    {
+        m_xSelectionManager->requestOwnership( XA_PRIMARY );
+        m_xSelectionManager->requestOwnership( m_xSelectionManager->getAtom( "CLIPBOARD" ) );
+    }
+
+    // notify old owner on loss of ownership
+    if( oldOwner.is() )
+        oldOwner->lostOwnership(static_cast < XClipboard * > (this), oldContents);
+
+    // notify all listeners on content changes
+    fireChangedContentsEvent();
+}
+
+OUString SAL_CALL X11Clipboard::getName()
+{
+    return m_xSelectionManager->getString( m_aSelection );
+}
+
+sal_Int8 SAL_CALL X11Clipboard::getRenderingCapabilities()
+{
+    return RenderingCapabilities::Delayed;
+}
+
+void SAL_CALL X11Clipboard::addClipboardListener( const Reference< XClipboardListener >& listener )
+{
+    MutexGuard aGuard( m_xSelectionManager->getMutex() );
+    m_aListeners.push_back( listener );
+}
+
+void SAL_CALL X11Clipboard::removeClipboardListener( const Reference< XClipboardListener >& listener )
+{
+    MutexGuard aGuard( m_xSelectionManager->getMutex() );
+    m_aListeners.erase( std::remove(m_aListeners.begin(), m_aListeners.end(), listener), m_aListeners.end() );
+}
+
+Reference< XTransferable > X11Clipboard::getTransferable()
+{
+    return getContents();
+}
+
+void X11Clipboard::clearTransferable()
+{
+    clearContents();
+}
+
+void X11Clipboard::fireContentsChanged()
+{
+    fireChangedContentsEvent();
+}
+
+Reference< XInterface > X11Clipboard::getReference() throw()
+{
+    return Reference< XInterface >( static_cast< OWeakObject* >(this) );
+}
+
+OUString SAL_CALL X11Clipboard::getImplementationName(  )
+{
+    return X11_CLIPBOARD_IMPLEMENTATION_NAME;
+}
+
+sal_Bool SAL_CALL X11Clipboard::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+Sequence< OUString > SAL_CALL X11Clipboard::getSupportedServiceNames(    )
+{
+    return X11Clipboard_getSupportedServiceNames();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/X11_clipboard.hxx b/vcl/unx/generic/dtrans/X11_clipboard.hxx
new file mode 100644
index 000000000..4092d3f67
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_clipboard.hxx
@@ -0,0 +1,114 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GENERIC_DTRANS_X11_CLIPBOARD_HXX
+#define INCLUDED_VCL_UNX_GENERIC_DTRANS_X11_CLIPBOARD_HXX
+
+#include "X11_selection.hxx"
+
+#include <com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp>
+#include <cppuhelper/compbase.hxx>
+
+#define X11_CLIPBOARD_IMPLEMENTATION_NAME "com.sun.star.datatransfer.X11ClipboardSupport"
+
+namespace x11 {
+
+    class X11Clipboard :
+        public ::cppu::WeakComponentImplHelper <
+        css::datatransfer::clipboard::XSystemClipboard,
+        css::lang::XServiceInfo
+        >,
+        public SelectionAdaptor
+    {
+        css::uno::Reference< css::datatransfer::XTransferable > m_aContents;
+        css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner > m_aOwner;
+
+        rtl::Reference<SelectionManager>                        m_xSelectionManager;
+        ::std::vector< css::uno::Reference< css::datatransfer::clipboard::XClipboardListener > > m_aListeners;
+        Atom                                                    m_aSelection;
+
+        X11Clipboard( SelectionManager& rManager, Atom aSelection );
+
+        friend class SelectionManager;
+
+        void fireChangedContentsEvent();
+        void clearContents();
+
+    public:
+
+        static css::uno::Reference<css::datatransfer::clipboard::XClipboard>
+        create( SelectionManager& rManager, Atom aSelection );
+
+        virtual ~X11Clipboard() override;
+
+        /*
+         * XServiceInfo
+         */
+
+        virtual OUString SAL_CALL getImplementationName(  ) override;
+
+        virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+
+        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
+
+        /*
+         * XClipboard
+         */
+
+        virtual css::uno::Reference< css::datatransfer::XTransferable > SAL_CALL getContents() override;
+
+        virtual void SAL_CALL setContents(
+            const css::uno::Reference< css::datatransfer::XTransferable >& xTrans,
+            const css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner ) override;
+
+        virtual OUString SAL_CALL getName() override;
+
+        /*
+         * XClipboardEx
+         */
+
+        virtual sal_Int8 SAL_CALL getRenderingCapabilities() override;
+
+        /*
+         * XClipboardNotifier
+         */
+        virtual void SAL_CALL addClipboardListener(
+            const css::uno::Reference< css::datatransfer::clipboard::XClipboardListener >& listener ) override;
+
+        virtual void SAL_CALL removeClipboardListener(
+            const css::uno::Reference< css::datatransfer::clipboard::XClipboardListener >& listener ) override;
+
+        /*
+         *  SelectionAdaptor
+         */
+        virtual css::uno::Reference< css::datatransfer::XTransferable > getTransferable() override;
+        virtual void clearTransferable() override;
+        virtual void fireContentsChanged() override;
+        virtual css::uno::Reference< css::uno::XInterface > getReference() throw() override;
+    };
+
+    css::uno::Sequence< OUString > X11Clipboard_getSupportedServiceNames();
+    css::uno::Reference< css::uno::XInterface > SAL_CALL X11Clipboard_createInstance(
+        const css::uno::Reference< css::lang::XMultiServiceFactory > & xMultiServiceFactory);
+
+} // namepspace
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/X11_dndcontext.cxx b/vcl/unx/generic/dtrans/X11_dndcontext.cxx
new file mode 100644
index 000000000..638c47387
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_dndcontext.cxx
@@ -0,0 +1,118 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "X11_dndcontext.hxx"
+#include "X11_selection.hxx"
+
+using namespace cppu;
+using namespace x11;
+
+/*
+ *  DropTargetDropContext
+ */
+
+DropTargetDropContext::DropTargetDropContext(
+    ::Window aDropWindow,
+    SelectionManager& rManager ) :
+        m_aDropWindow( aDropWindow ),
+        m_xManager( &rManager )
+{
+}
+
+DropTargetDropContext::~DropTargetDropContext()
+{
+}
+
+void DropTargetDropContext::acceptDrop( sal_Int8 dragOperation )
+{
+    m_xManager->accept( dragOperation, m_aDropWindow );
+}
+
+void DropTargetDropContext::rejectDrop()
+{
+    m_xManager->reject( m_aDropWindow );
+}
+
+void DropTargetDropContext::dropComplete( sal_Bool success )
+{
+    m_xManager->dropComplete( success, m_aDropWindow );
+}
+
+/*
+ *  DropTargetDragContext
+ */
+
+DropTargetDragContext::DropTargetDragContext(
+    ::Window aDropWindow,
+    SelectionManager& rManager ) :
+        m_aDropWindow( aDropWindow ),
+        m_xManager( &rManager )
+{
+}
+
+DropTargetDragContext::~DropTargetDragContext()
+{
+}
+
+void DropTargetDragContext::acceptDrag( sal_Int8 dragOperation )
+{
+    m_xManager->accept( dragOperation, m_aDropWindow );
+}
+
+void DropTargetDragContext::rejectDrag()
+{
+    m_xManager->reject( m_aDropWindow );
+}
+
+/*
+ *  DragSourceContext
+ */
+
+DragSourceContext::DragSourceContext(
+    ::Window aDropWindow,
+    SelectionManager& rManager ) :
+        m_aDropWindow( aDropWindow ),
+        m_xManager( &rManager )
+{
+}
+
+DragSourceContext::~DragSourceContext()
+{
+}
+
+sal_Int32 DragSourceContext::getCurrentCursor()
+{
+    return m_xManager->getCurrentCursor();
+}
+
+void DragSourceContext::setCursor( sal_Int32 cursorId )
+{
+    m_xManager->setCursor( cursorId, m_aDropWindow );
+}
+
+void DragSourceContext::setImage( sal_Int32 )
+{
+}
+
+void DragSourceContext::transferablesFlavorsChanged()
+{
+    m_xManager->transferablesFlavorsChanged();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/X11_dndcontext.hxx b/vcl/unx/generic/dtrans/X11_dndcontext.hxx
new file mode 100644
index 000000000..18c33666b
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_dndcontext.hxx
@@ -0,0 +1,83 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GENERIC_DTRANS_X11_DNDCONTEXT_HXX
+#define INCLUDED_VCL_UNX_GENERIC_DTRANS_X11_DNDCONTEXT_HXX
+
+#include <com/sun/star/datatransfer/dnd/XDragSourceContext.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTargetDropContext.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTargetDragContext.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <rtl/ref.hxx>
+
+#include <X11/X.h>
+
+namespace x11 {
+
+    class SelectionManager;
+
+    class DropTargetDropContext :
+        public ::cppu::WeakImplHelper<css::datatransfer::dnd::XDropTargetDropContext>
+    {
+        ::Window                              m_aDropWindow;
+        rtl::Reference<SelectionManager>      m_xManager;
+    public:
+        DropTargetDropContext( ::Window, SelectionManager& );
+        virtual ~DropTargetDropContext() override;
+
+        // XDropTargetDropContext
+        virtual void SAL_CALL acceptDrop( sal_Int8 dragOperation ) override;
+        virtual void SAL_CALL rejectDrop() override;
+        virtual void SAL_CALL dropComplete( sal_Bool success ) override;
+    };
+
+    class DropTargetDragContext :
+        public ::cppu::WeakImplHelper<css::datatransfer::dnd::XDropTargetDragContext>
+    {
+        ::Window                              m_aDropWindow;
+        rtl::Reference<SelectionManager>      m_xManager;
+    public:
+        DropTargetDragContext( ::Window, SelectionManager& );
+        virtual ~DropTargetDragContext() override;
+
+        // XDropTargetDragContext
+        virtual void SAL_CALL acceptDrag( sal_Int8 dragOperation ) override;
+        virtual void SAL_CALL rejectDrag() override;
+    };
+
+    class DragSourceContext :
+        public ::cppu::WeakImplHelper<css::datatransfer::dnd::XDragSourceContext>
+    {
+        ::Window                              m_aDropWindow;
+        rtl::Reference<SelectionManager>      m_xManager;
+    public:
+        DragSourceContext( ::Window, SelectionManager& );
+        virtual ~DragSourceContext() override;
+
+        // XDragSourceContext
+        virtual sal_Int32   SAL_CALL getCurrentCursor() override;
+        virtual void        SAL_CALL setCursor( sal_Int32 cursorId ) override;
+        virtual void        SAL_CALL setImage( sal_Int32 imageId ) override;
+        virtual void        SAL_CALL transferablesFlavorsChanged() override;
+    };
+} // namespace
+
+#endif // INCLUDED_VCL_UNX_GENERIC_DTRANS_X11_DNDCONTEXT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/X11_droptarget.cxx b/vcl/unx/generic/dtrans/X11_droptarget.cxx
new file mode 100644
index 000000000..5e1320fe3
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_droptarget.cxx
@@ -0,0 +1,177 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cppuhelper/supportsservice.hxx>
+#include "X11_selection.hxx"
+
+using namespace x11;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::awt;
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::datatransfer::dnd;
+
+DropTarget::DropTarget() :
+        ::cppu::WeakComponentImplHelper<
+            XDropTarget,
+            XInitialization,
+            XServiceInfo
+        >( m_aMutex ),
+    m_bActive( false ),
+    m_nDefaultActions( 0 ),
+    m_aTargetWindow( None )
+{
+}
+
+DropTarget::~DropTarget()
+{
+    if( m_xSelectionManager.is() )
+        m_xSelectionManager->deregisterDropTarget( m_aTargetWindow );
+}
+
+void DropTarget::initialize( const Sequence< Any >& arguments )
+{
+    if( arguments.getLength() > 1 )
+    {
+        OUString aDisplayName;
+        Reference< XDisplayConnection > xConn;
+        arguments.getConstArray()[0] >>= xConn;
+        if( xConn.is() )
+        {
+            Any aIdentifier;
+            aIdentifier >>= aDisplayName;
+        }
+
+        m_xSelectionManager = &SelectionManager::get( aDisplayName );
+        m_xSelectionManager->initialize( arguments );
+
+        if( m_xSelectionManager->getDisplay() ) // #136582# sanity check
+        {
+            sal_IntPtr aWindow = None;
+            arguments.getConstArray()[1] >>= aWindow;
+            m_xSelectionManager->registerDropTarget( aWindow, this );
+            m_aTargetWindow = aWindow;
+            m_bActive = true;
+        }
+    }
+}
+
+void DropTarget::addDropTargetListener( const Reference< XDropTargetListener >& xListener )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
+
+    m_aListeners.push_back( xListener );
+}
+
+void DropTarget::removeDropTargetListener( const Reference< XDropTargetListener >& xListener )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
+
+    m_aListeners.erase( std::remove(m_aListeners.begin(), m_aListeners.end(), xListener), m_aListeners.end() );
+}
+
+sal_Bool DropTarget::isActive()
+{
+    return m_bActive;
+}
+
+void DropTarget::setActive( sal_Bool active )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
+
+    m_bActive = active;
+}
+
+sal_Int8 DropTarget::getDefaultActions()
+{
+    return m_nDefaultActions;
+}
+
+void DropTarget::setDefaultActions( sal_Int8 actions )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
+
+    m_nDefaultActions = actions;
+}
+
+void DropTarget::drop( const DropTargetDropEvent& dtde ) throw()
+{
+    osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
+    std::vector< Reference< XDropTargetListener > > aListeners( m_aListeners );
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+    {
+        listener->drop(dtde);
+    }
+}
+
+void DropTarget::dragEnter( const DropTargetDragEnterEvent& dtde ) throw()
+{
+    osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
+    std::vector< Reference< XDropTargetListener > > aListeners( m_aListeners );
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+    {
+        listener->dragEnter(dtde);
+    }
+}
+
+void DropTarget::dragExit( const DropTargetEvent& dte ) throw()
+{
+    osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
+    std::vector< Reference< XDropTargetListener > > aListeners( m_aListeners );
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+    {
+        listener->dragExit(dte);
+    }
+}
+
+void DropTarget::dragOver( const DropTargetDragEvent& dtde ) throw()
+{
+    osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
+    std::vector< Reference< XDropTargetListener > > aListeners( m_aListeners );
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+    {
+        listener->dragOver(dtde);
+    }
+}
+
+// XServiceInfo
+OUString DropTarget::getImplementationName()
+{
+    return XDND_DROPTARGET_IMPLEMENTATION_NAME;
+}
+
+sal_Bool DropTarget::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+Sequence< OUString > DropTarget::getSupportedServiceNames()
+{
+    return Xdnd_dropTarget_getSupportedServiceNames();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/X11_selection.cxx b/vcl/unx/generic/dtrans/X11_selection.cxx
new file mode 100644
index 000000000..3e15173ba
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_selection.cxx
@@ -0,0 +1,4157 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <cstdlib>
+
+#include <unx/saldisp.hxx>
+
+#include <unistd.h>
+#include <string.h>
+#include <sys/time.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/XKBlib.h>
+#include <X11/Xatom.h>
+#include <X11/keysym.h>
+
+#if defined(NETBSD) || defined (FREEBSD) || defined(OPENBSD)
+#include <sys/poll.h>
+#else
+#include <poll.h>
+#endif
+
+#include <sal/macros.h>
+
+#include "X11_selection.hxx"
+#include "X11_clipboard.hxx"
+#include "X11_transferable.hxx"
+#include "X11_dndcontext.hxx"
+#include "bmp.hxx"
+
+#include <vcl/svapp.hxx>
+
+// pointer bitmaps
+#include "copydata_curs.h"
+#include "copydata_mask.h"
+#include "movedata_curs.h"
+#include "movedata_mask.h"
+#include "linkdata_curs.h"
+#include "linkdata_mask.h"
+#include "nodrop_curs.h"
+#include "nodrop_mask.h"
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+#include <com/sun/star/awt/MouseEvent.hpp>
+#include <com/sun/star/awt/MouseButton.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <rtl/tencinfo.h>
+#include <rtl/ustrbuf.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/solarmutex.hxx>
+
+#include <cppuhelper/supportsservice.hxx>
+#include <algorithm>
+
+static constexpr auto DRAG_EVENT_MASK = ButtonPressMask |
+                              ButtonReleaseMask |
+                              PointerMotionMask |
+                              EnterWindowMask |
+                              LeaveWindowMask;
+
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::datatransfer::dnd;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::awt;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::frame;
+using namespace cppu;
+
+using namespace x11;
+
+// stubs to satisfy solaris compiler's rather rigid linking warning
+extern "C"
+{
+    static void call_SelectionManager_run( void * pMgr )
+    {
+        SelectionManager::run( pMgr );
+    }
+
+    static void call_SelectionManager_runDragExecute( void * pMgr )
+    {
+        osl_setThreadName("SelectionManager::runDragExecute()");
+        SelectionManager::runDragExecute( pMgr );
+    }
+}
+
+static const long nXdndProtocolRevision = 5;
+
+namespace {
+
+// mapping between mime types (or what the office thinks of mime types)
+// and X convention types
+struct NativeTypeEntry
+{
+    Atom            nAtom;
+    const char*     pType;              // Mime encoding on our side
+    const char*     pNativeType;        // string corresponding to nAtom for the case of nAtom being uninitialized
+    int             nFormat;            // the corresponding format
+};
+
+}
+
+// the convention for Xdnd is mime types as specified by the corresponding
+// RFC's with the addition that text/plain without charset tag contains iso8859-1
+// sadly some applications (e.g. gtk) do not honor the mimetype only rule,
+// so for compatibility add UTF8_STRING
+static NativeTypeEntry aXdndConversionTab[] =
+{
+    { 0, "text/plain;charset=iso8859-1", "text/plain", 8 },
+    { 0, "text/plain;charset=utf-8", "UTF8_STRING", 8 }
+};
+
+// for clipboard and primary selections there is only a convention for text
+// that the encoding name of the text is taken as type in all capitalized letters
+static NativeTypeEntry aNativeConversionTab[] =
+{
+    { 0, "text/plain;charset=utf-16", "ISO10646-1", 16 },
+    { 0, "text/plain;charset=utf-8", "UTF8_STRING", 8 },
+    { 0, "text/plain;charset=utf-8", "UTF-8", 8 },
+    { 0, "text/plain;charset=utf-8", "text/plain;charset=UTF-8", 8 },
+    // ISO encodings
+    { 0, "text/plain;charset=iso8859-2", "ISO8859-2", 8 },
+    { 0, "text/plain;charset=iso8859-3", "ISO8859-3", 8 },
+    { 0, "text/plain;charset=iso8859-4", "ISO8859-4", 8 },
+    { 0, "text/plain;charset=iso8859-5", "ISO8859-5", 8 },
+    { 0, "text/plain;charset=iso8859-6", "ISO8859-6", 8 },
+    { 0, "text/plain;charset=iso8859-7", "ISO8859-7", 8 },
+    { 0, "text/plain;charset=iso8859-8", "ISO8859-8", 8 },
+    { 0, "text/plain;charset=iso8859-9", "ISO8859-9", 8 },
+    { 0, "text/plain;charset=iso8859-10", "ISO8859-10", 8 },
+    { 0, "text/plain;charset=iso8859-13", "ISO8859-13", 8 },
+    { 0, "text/plain;charset=iso8859-14", "ISO8859-14", 8 },
+    { 0, "text/plain;charset=iso8859-15", "ISO8859-15", 8 },
+    // asian encodings
+    { 0, "text/plain;charset=jisx0201.1976-0", "JISX0201.1976-0", 8 },
+    { 0, "text/plain;charset=jisx0208.1983-0", "JISX0208.1983-0", 8 },
+    { 0, "text/plain;charset=jisx0208.1990-0", "JISX0208.1990-0", 8 },
+    { 0, "text/plain;charset=jisx0212.1990-0", "JISX0212.1990-0", 8 },
+    { 0, "text/plain;charset=gb2312.1980-0", "GB2312.1980-0", 8 },
+    { 0, "text/plain;charset=ksc5601.1992-0", "KSC5601.1992-0", 8 },
+    // eastern european encodings
+    { 0, "text/plain;charset=koi8-r", "KOI8-R", 8 },
+    { 0, "text/plain;charset=koi8-u", "KOI8-U", 8 },
+    // String (== iso8859-1)
+    { XA_STRING, "text/plain;charset=iso8859-1", "STRING", 8 },
+    // special for compound text
+    { 0, "text/plain;charset=compound_text", "COMPOUND_TEXT", 8 },
+
+    // PIXMAP
+    { XA_PIXMAP, "image/bmp", "PIXMAP", 32 }
+};
+
+rtl_TextEncoding x11::getTextPlainEncoding( const OUString& rMimeType )
+{
+    rtl_TextEncoding aEncoding = RTL_TEXTENCODING_DONTKNOW;
+    OUString aMimeType( rMimeType.toAsciiLowerCase() );
+    sal_Int32 nIndex = 0;
+    if( aMimeType.getToken( 0, ';', nIndex ) == "text/plain" )
+    {
+        if( aMimeType.getLength() == 10 ) // only "text/plain"
+            aEncoding = RTL_TEXTENCODING_ISO_8859_1;
+        else
+        {
+            while( nIndex != -1 )
+            {
+                OUString aToken = aMimeType.getToken( 0, ';', nIndex );
+                sal_Int32 nPos = 0;
+                if( aToken.getToken( 0, '=', nPos ) == "charset" )
+                {
+                    OString aEncToken = OUStringToOString( aToken.getToken( 0, '=', nPos ), RTL_TEXTENCODING_ISO_8859_1 );
+                    aEncoding = rtl_getTextEncodingFromUnixCharset( aEncToken.getStr() );
+                    if( aEncoding == RTL_TEXTENCODING_DONTKNOW )
+                    {
+                        if( aEncToken.equalsIgnoreAsciiCase( "utf-8" ) )
+                            aEncoding = RTL_TEXTENCODING_UTF8;
+                    }
+                    if( aEncoding != RTL_TEXTENCODING_DONTKNOW )
+                        break;
+                }
+            }
+        }
+    }
+#if OSL_DEBUG_LEVEL > 1
+    SAL_WARN_IF(aEncoding == RTL_TEXTENCODING_DONTKNOW,
+            "vcl.unx.dtrans", "getTextPlainEncoding( "
+            << rMimeType << " ) failed.");
+#endif
+    return aEncoding;
+}
+
+std::unordered_map< OUString, SelectionManager* >& SelectionManager::getInstances()
+{
+    static std::unordered_map< OUString, SelectionManager* > aInstances;
+    return aInstances;
+}
+
+SelectionManager::SelectionManager() :
+        m_nIncrementalThreshold( 15*1024 ),
+        m_pDisplay( nullptr ),
+        m_aThread( nullptr ),
+        m_aDragExecuteThread( nullptr ),
+        m_aWindow( None ),
+        m_nSelectionTimeout( 0 ),
+        m_nSelectionTimestamp( CurrentTime ),
+        m_bDropEnterSent( true ),
+        m_aCurrentDropWindow( None ),
+        m_nDropTime( None ),
+        m_nLastDropAction( 0 ),
+        m_nLastX( 0 ),
+        m_nLastY( 0 ),
+        m_bDropWaitingForCompletion( false ),
+        m_aDropWindow( None ),
+        m_aDropProxy( None ),
+        m_aDragSourceWindow( None ),
+        m_nLastDragX( 0 ),
+        m_nLastDragY( 0 ),
+        m_nNoPosX( 0 ),
+        m_nNoPosY( 0 ),
+        m_nNoPosWidth( 0 ),
+        m_nNoPosHeight( 0 ),
+        m_nDragButton( 0 ),
+        m_nUserDragAction( 0 ),
+        m_nTargetAcceptAction( 0 ),
+        m_nSourceActions( 0 ),
+        m_bLastDropAccepted( false ),
+        m_bDropSuccess( false ),
+        m_bDropSent( false ),
+        m_nDropTimeout( 0 ),
+        m_bWaitingForPrimaryConversion( false ),
+        m_aMoveCursor( None ),
+        m_aCopyCursor( None ),
+        m_aLinkCursor( None ),
+        m_aNoneCursor( None ),
+        m_aCurrentCursor( None ),
+        m_nCurrentProtocolVersion( nXdndProtocolRevision ),
+        m_nTARGETSAtom( None ),
+        m_nTIMESTAMPAtom( None ),
+        m_nTEXTAtom( None ),
+        m_nINCRAtom( None ),
+        m_nCOMPOUNDAtom( None ),
+        m_nMULTIPLEAtom( None ),
+        m_nImageBmpAtom( None ),
+        m_nXdndAware( None ),
+        m_nXdndEnter( None ),
+        m_nXdndLeave( None ),
+        m_nXdndPosition( None ),
+        m_nXdndStatus( None ),
+        m_nXdndDrop( None ),
+        m_nXdndFinished( None ),
+        m_nXdndSelection( None ),
+        m_nXdndTypeList( None ),
+        m_nXdndProxy( None ),
+        m_nXdndActionCopy( None ),
+        m_nXdndActionMove( None ),
+        m_nXdndActionLink( None ),
+        m_nXdndActionAsk( None ),
+        m_bShutDown( false )
+{
+    memset(&m_aDropEnterEvent, 0, sizeof(m_aDropEnterEvent));
+    m_EndThreadPipe[0] = 0;
+    m_EndThreadPipe[1] = 0;
+    m_aDragRunning.reset();
+}
+
+Cursor SelectionManager::createCursor( const unsigned char* pPointerData, const unsigned char* pMaskData, int width, int height, int hotX, int hotY )
+{
+    Pixmap aPointer;
+    Pixmap aMask;
+    XColor aBlack, aWhite;
+
+    aBlack.pixel = BlackPixel( m_pDisplay, 0 );
+    aBlack.red = aBlack.green = aBlack.blue = 0;
+    aBlack.flags = DoRed | DoGreen | DoBlue;
+
+    aWhite.pixel = WhitePixel( m_pDisplay, 0 );
+    aWhite.red = aWhite.green = aWhite.blue = 0xffff;
+    aWhite.flags = DoRed | DoGreen | DoBlue;
+
+    aPointer =
+        XCreateBitmapFromData( m_pDisplay,
+                               m_aWindow,
+                               reinterpret_cast<const char*>(pPointerData),
+                               width,
+                               height );
+    aMask
+        = XCreateBitmapFromData( m_pDisplay,
+                                 m_aWindow,
+                                 reinterpret_cast<const char*>(pMaskData),
+                                 width,
+                                 height );
+    Cursor aCursor =
+        XCreatePixmapCursor( m_pDisplay, aPointer, aMask,
+                             &aBlack, &aWhite,
+                             hotX,
+                             hotY );
+    XFreePixmap( m_pDisplay, aPointer );
+    XFreePixmap( m_pDisplay, aMask );
+
+    return aCursor;
+}
+
+void SelectionManager::initialize( const Sequence< Any >& arguments )
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    if( ! m_xDisplayConnection.is() )
+    {
+        /*
+         *  first argument must be a css::awt::XDisplayConnection
+         *  from this we will get the XEvents of the vcl event loop by
+         *  registering us as XEventHandler on it.
+         *
+         *  implementor's note:
+         *  FIXME:
+         *  finally the clipboard and XDND service is back in the module it belongs
+         *  now cleanup and sharing of resources with the normal vcl event loop
+         *  needs to be added. The display used would be that of the normal event loop
+         *  and synchronization should be done via the SolarMutex.
+         */
+        if( arguments.hasElements() )
+            arguments.getConstArray()[0] >>= m_xDisplayConnection;
+        if( ! m_xDisplayConnection.is() )
+        {
+        }
+        else
+            m_xDisplayConnection->addEventHandler( Any(), this, ~0 );
+    }
+
+    if( ! m_pDisplay )
+    {
+        OUString aUDisplay;
+        if( m_xDisplayConnection.is() )
+        {
+            Any aIdentifier = m_xDisplayConnection->getIdentifier();
+            aIdentifier >>= aUDisplay;
+        }
+
+        OString aDisplayName( OUStringToOString( aUDisplay, RTL_TEXTENCODING_ISO_8859_1 ) );
+
+        m_pDisplay = XOpenDisplay( aDisplayName.isEmpty() ? nullptr : aDisplayName.getStr());
+
+        if( m_pDisplay )
+        {
+#ifdef SYNCHRONIZE
+            XSynchronize( m_pDisplay, True );
+#endif
+            // special targets
+            m_nTARGETSAtom      = getAtom( "TARGETS" );
+            m_nTIMESTAMPAtom    = getAtom( "TIMESTAMP" );
+            m_nTEXTAtom         = getAtom( "TEXT" );
+            m_nINCRAtom         = getAtom( "INCR" );
+            m_nCOMPOUNDAtom     = getAtom( "COMPOUND_TEXT" );
+            m_nMULTIPLEAtom     = getAtom( "MULTIPLE" );
+            m_nImageBmpAtom     = getAtom( "image/bmp" );
+
+            // Atoms for Xdnd protocol
+            m_nXdndAware        = getAtom( "XdndAware" );
+            m_nXdndEnter        = getAtom( "XdndEnter" );
+            m_nXdndLeave        = getAtom( "XdndLeave" );
+            m_nXdndPosition     = getAtom( "XdndPosition" );
+            m_nXdndStatus       = getAtom( "XdndStatus" );
+            m_nXdndDrop         = getAtom( "XdndDrop" );
+            m_nXdndFinished     = getAtom( "XdndFinished" );
+            m_nXdndSelection    = getAtom( "XdndSelection" );
+            m_nXdndTypeList     = getAtom( "XdndTypeList" );
+            m_nXdndProxy        = getAtom( "XdndProxy" );
+            m_nXdndActionCopy   = getAtom( "XdndActionCopy" );
+            m_nXdndActionMove   = getAtom( "XdndActionMove" );
+            m_nXdndActionLink   = getAtom( "XdndActionLink" );
+            m_nXdndActionAsk    = getAtom( "XdndActionAsk" );
+
+            // initialize map with member none
+            m_aAtomToString[ 0 ]= "None";
+            m_aAtomToString[ XA_PRIMARY ] = "PRIMARY";
+
+            // create a (invisible) message window
+            m_aWindow = XCreateSimpleWindow( m_pDisplay, DefaultRootWindow( m_pDisplay ),
+                                             10, 10, 10, 10, 0, 0, 1 );
+
+            // initialize threshold for incremental transfers
+            // ICCCM says it should be smaller that the max request size
+            // which in turn is guaranteed to be at least 16k bytes
+            m_nIncrementalThreshold = XMaxRequestSize( m_pDisplay ) - 1024;
+
+            if( m_aWindow )
+            {
+                // initialize default cursors
+                m_aMoveCursor = createCursor( movedata_curs_bits,
+                                              movedata_mask_bits,
+                                              movedata_curs_width,
+                                              movedata_curs_height,
+                                              movedata_curs_x_hot,
+                                              movedata_curs_y_hot );
+                m_aCopyCursor = createCursor( copydata_curs_bits,
+                                              copydata_mask_bits,
+                                              copydata_curs_width,
+                                              copydata_curs_height,
+                                              copydata_curs_x_hot,
+                                              copydata_curs_y_hot );
+                m_aLinkCursor = createCursor( linkdata_curs_bits,
+                                              linkdata_mask_bits,
+                                              linkdata_curs_width,
+                                              linkdata_curs_height,
+                                              linkdata_curs_x_hot,
+                                              linkdata_curs_y_hot );
+                m_aNoneCursor = createCursor( nodrop_curs_bits,
+                                              nodrop_mask_bits,
+                                              nodrop_curs_width,
+                                              nodrop_curs_height,
+                                              nodrop_curs_x_hot,
+                                              nodrop_curs_y_hot );
+
+                // just interested in SelectionClear/Notify/Request and PropertyChange
+                XSelectInput( m_pDisplay, m_aWindow, PropertyChangeMask );
+                // create the transferable for Drag operations
+                m_xDropTransferable = new X11Transferable( *this, m_nXdndSelection );
+                registerHandler( m_nXdndSelection, *this );
+
+                m_aThread = osl_createSuspendedThread( call_SelectionManager_run, this );
+                if( m_aThread )
+                    osl_resumeThread( m_aThread );
+#if OSL_DEBUG_LEVEL > 1
+                else
+                    SAL_WARN("vcl.unx.dtrans", "SelectionManager::initialize: "
+                            << "creation of dispatch thread failed !.");
+#endif
+
+                if (pipe(m_EndThreadPipe) != 0) {
+#if OSL_DEBUG_LEVEL > 1
+                    SAL_WARN("vcl.unx.dtrans", "Failed to create endThreadPipe.");
+#endif
+                    m_EndThreadPipe[0] = m_EndThreadPipe[1] = 0;
+                }
+            }
+        }
+    }
+}
+
+SelectionManager::~SelectionManager()
+{
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "SelectionManager::~SelectionManager ("
+            << (m_pDisplay ? DisplayString(m_pDisplay) : "no display")
+            << ").");
+#endif
+    {
+        osl::MutexGuard aGuard( *osl::Mutex::getGlobalMutex() );
+
+        auto it = std::find_if(getInstances().begin(), getInstances().end(),
+            [&](const std::pair< OUString, SelectionManager* >& rInstance) { return rInstance.second == this; });
+        if( it != getInstances().end() )
+            getInstances().erase( it );
+    }
+
+    if( m_aThread )
+    {
+        osl_terminateThread( m_aThread );
+        osl_joinWithThread( m_aThread );
+        osl_destroyThread( m_aThread );
+    }
+
+    if( m_aDragExecuteThread )
+    {
+        osl_terminateThread( m_aDragExecuteThread );
+        osl_joinWithThread( m_aDragExecuteThread );
+        m_aDragExecuteThread = nullptr;
+        // thread handle is freed in dragDoDispatch()
+    }
+
+    osl::MutexGuard aGuard(m_aMutex);
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "shutting down SelectionManager.");
+#endif
+
+    if( m_pDisplay )
+    {
+        deregisterHandler( m_nXdndSelection );
+        // destroy message window
+        if( m_aWindow )
+            XDestroyWindow( m_pDisplay, m_aWindow );
+        // release cursors
+        if (m_aMoveCursor != None)
+            XFreeCursor(m_pDisplay, m_aMoveCursor);
+        if (m_aCopyCursor != None)
+            XFreeCursor(m_pDisplay, m_aCopyCursor);
+        if (m_aLinkCursor != None)
+            XFreeCursor(m_pDisplay, m_aLinkCursor);
+        if (m_aNoneCursor != None)
+            XFreeCursor(m_pDisplay, m_aNoneCursor);
+
+        // paranoia setting, the drag thread should have
+        // done that already
+        XUngrabPointer( m_pDisplay, CurrentTime );
+        XUngrabKeyboard( m_pDisplay, CurrentTime );
+
+        XCloseDisplay( m_pDisplay );
+    }
+}
+
+SelectionAdaptor* SelectionManager::getAdaptor( Atom selection )
+{
+    std::unordered_map< Atom, Selection* >::iterator it =
+          m_aSelections.find( selection );
+    return it != m_aSelections.end() ? it->second->m_pAdaptor : nullptr;
+}
+
+OUString SelectionManager::convertFromCompound( const char* pText, int nLen )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+    OUStringBuffer aRet;
+    if( nLen < 0 )
+        nLen = strlen( pText );
+
+    char** pTextList = nullptr;
+    int nTexts = 0;
+
+    XTextProperty aProp;
+    aProp.value     = reinterpret_cast<unsigned char *>(const_cast<char *>(pText));
+    aProp.encoding  = m_nCOMPOUNDAtom;
+    aProp.format    = 8;
+    aProp.nitems    = nLen;
+    XmbTextPropertyToTextList( m_pDisplay,
+                               &aProp,
+                               &pTextList,
+                               &nTexts );
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    for( int i = 0; i < nTexts; i++ )
+        aRet.append(OStringToOUString( pTextList[i], aEncoding ));
+
+    if( pTextList )
+        XFreeStringList( pTextList );
+
+    return aRet.makeStringAndClear();
+}
+
+OString SelectionManager::convertToCompound( const OUString& rText )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+    XTextProperty aProp;
+    aProp.value = nullptr;
+    aProp.encoding = XA_STRING;
+    aProp.format = 8;
+    aProp.nitems = 0;
+
+    OString aRet( rText.getStr(), rText.getLength(), osl_getThreadTextEncoding() );
+    char* pT = const_cast<char*>(aRet.getStr());
+
+    XmbTextListToTextProperty( m_pDisplay,
+                               &pT,
+                               1,
+                               XCompoundTextStyle,
+                               &aProp );
+    if( aProp.value )
+    {
+        aRet = reinterpret_cast<char*>(aProp.value);
+        XFree( aProp.value );
+#ifdef __sun
+        /*
+         *  for currently unknown reasons XmbTextListToTextProperty on Solaris returns
+         *  no data in ISO8859-n encodings (at least for n = 1, 15)
+         *  in these encodings the directly converted text does the
+         *  trick, also.
+         */
+        if( aRet.isEmpty() && !rText.isEmpty() )
+            aRet = OUStringToOString( rText, osl_getThreadTextEncoding() );
+#endif
+    }
+    else
+        aRet.clear();
+
+    return aRet;
+}
+
+bool SelectionManager::convertData(
+                                   const css::uno::Reference< XTransferable >& xTransferable,
+                                   Atom nType,
+                                   Atom nSelection,
+                                   int& rFormat,
+                                   Sequence< sal_Int8 >& rData )
+{
+    bool bSuccess = false;
+
+    if( ! xTransferable.is() )
+        return bSuccess;
+
+    try
+    {
+
+        DataFlavor aFlavor;
+        aFlavor.MimeType = convertTypeFromNative( nType, nSelection, rFormat );
+
+        sal_Int32 nIndex = 0;
+        if( aFlavor.MimeType.getToken( 0, ';', nIndex ) == "text/plain" )
+        {
+            if( aFlavor.MimeType.getToken( 0, ';', nIndex ) == "charset=utf-16" )
+                aFlavor.DataType = cppu::UnoType<OUString>::get();
+            else
+                aFlavor.DataType = cppu::UnoType<Sequence< sal_Int8 >>::get();
+        }
+        else
+            aFlavor.DataType = cppu::UnoType<Sequence< sal_Int8 >>::get();
+
+        if( xTransferable->isDataFlavorSupported( aFlavor ) )
+        {
+            Any aValue( xTransferable->getTransferData( aFlavor ) );
+            if( aValue.getValueTypeClass() == TypeClass_STRING )
+            {
+                OUString aString;
+                aValue >>= aString;
+                rData = Sequence< sal_Int8 >( reinterpret_cast<sal_Int8 const *>(aString.getStr()), aString.getLength() * sizeof( sal_Unicode ) );
+                bSuccess = true;
+            }
+            else if( aValue.getValueType() == cppu::UnoType<Sequence< sal_Int8 >>::get() )
+            {
+                aValue >>= rData;
+                bSuccess = true;
+            }
+        }
+        else if( aFlavor.MimeType.startsWith("text/plain") )
+        {
+            rtl_TextEncoding aEncoding = RTL_TEXTENCODING_DONTKNOW;
+            bool bCompoundText = false;
+            if( nType == m_nCOMPOUNDAtom )
+                bCompoundText = true;
+            else
+                aEncoding = getTextPlainEncoding( aFlavor.MimeType );
+            if( aEncoding != RTL_TEXTENCODING_DONTKNOW || bCompoundText )
+            {
+                aFlavor.MimeType = "text/plain;charset=utf-16";
+                aFlavor.DataType = cppu::UnoType<OUString>::get();
+                if( xTransferable->isDataFlavorSupported( aFlavor ) )
+                {
+                    Any aValue( xTransferable->getTransferData( aFlavor ) );
+                    OUString aString;
+                    aValue >>= aString;
+                    OString aByteString( bCompoundText ? convertToCompound( aString ) : OUStringToOString( aString, aEncoding ) );
+                    rData = Sequence< sal_Int8 >( reinterpret_cast<sal_Int8 const *>(aByteString.getStr()), aByteString.getLength() * sizeof( char ) );
+                    bSuccess = true;
+                }
+            }
+        }
+    }
+    // various exceptions possible ... which all lead to a failed conversion
+    // so simplify here to a catch all
+    catch(...)
+    {
+    }
+
+    return bSuccess;
+}
+
+SelectionManager& SelectionManager::get( const OUString& rDisplayName )
+{
+    osl::MutexGuard aGuard( *osl::Mutex::getGlobalMutex() );
+
+    OUString aDisplayName( rDisplayName );
+    if( aDisplayName.isEmpty() )
+        aDisplayName = OStringToOUString( getenv( "DISPLAY" ), RTL_TEXTENCODING_ISO_8859_1 );
+    SelectionManager* pInstance = nullptr;
+
+    std::unordered_map< OUString, SelectionManager* >::iterator it = getInstances().find( aDisplayName );
+    if( it != getInstances().end() )
+        pInstance = it->second;
+    else pInstance = getInstances()[ aDisplayName ] = new SelectionManager();
+
+    return *pInstance;
+}
+
+OUString SelectionManager::getString( Atom aAtom )
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    if( m_aAtomToString.find( aAtom ) == m_aAtomToString.end() )
+    {
+        char* pAtom = m_pDisplay ? XGetAtomName( m_pDisplay, aAtom ) : nullptr;
+        if( ! pAtom )
+            return OUString();
+        OUString aString( OStringToOUString( pAtom, RTL_TEXTENCODING_ISO_8859_1 ) );
+        XFree( pAtom );
+        m_aStringToAtom[ aString ] = aAtom;
+        m_aAtomToString[ aAtom ] = aString;
+    }
+    return m_aAtomToString[ aAtom ];
+}
+
+Atom SelectionManager::getAtom( const OUString& rString )
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    if( m_aStringToAtom.find( rString ) == m_aStringToAtom.end() )
+    {
+        static Atom nNoDisplayAtoms = 1;
+        Atom aAtom = m_pDisplay ? XInternAtom( m_pDisplay, OUStringToOString( rString, RTL_TEXTENCODING_ISO_8859_1 ).getStr(), False ) : nNoDisplayAtoms++;
+        m_aStringToAtom[ rString ] = aAtom;
+        m_aAtomToString[ aAtom ] = rString;
+    }
+    return m_aStringToAtom[ rString ];
+}
+
+bool SelectionManager::requestOwnership( Atom selection )
+{
+    bool bSuccess = false;
+    if( m_pDisplay && m_aWindow )
+    {
+        osl::MutexGuard aGuard(m_aMutex);
+
+        SelectionAdaptor* pAdaptor = getAdaptor( selection );
+        if( pAdaptor )
+        {
+            XSetSelectionOwner( m_pDisplay, selection, m_aWindow, CurrentTime );
+            if( XGetSelectionOwner( m_pDisplay, selection ) == m_aWindow )
+                bSuccess = true;
+
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans",
+                    (bSuccess ? "acquired" : "failed to acquire")
+                    << " ownership for selection "
+                    << getString( selection ));
+#endif
+
+            Selection* pSel = m_aSelections[ selection ];
+            pSel->m_bOwner = bSuccess;
+            delete pSel->m_pPixmap;
+            pSel->m_pPixmap = nullptr;
+            pSel->m_nOrigTimestamp = m_nSelectionTimestamp;
+        }
+#if OSL_DEBUG_LEVEL > 1
+        else
+            SAL_WARN("vcl.unx.dtrans", "no adaptor for selection "
+                    << getString( selection ));
+
+        if( pAdaptor->getTransferable().is() )
+        {
+            Sequence< DataFlavor > aTypes = pAdaptor->getTransferable()->getTransferDataFlavors();
+            for( int i = 0; i < aTypes.getLength(); i++ )
+            {
+                SAL_INFO("vcl.unx.dtrans", "   " << aTypes.getConstArray()[i].MimeType);
+            }
+        }
+#endif
+    }
+    return bSuccess;
+}
+
+void SelectionManager::convertTypeToNative( const OUString& rType, Atom selection, int& rFormat, ::std::list< Atom >& rConversions, bool bPushFront )
+{
+    NativeTypeEntry* pTab = selection == m_nXdndSelection ? aXdndConversionTab : aNativeConversionTab;
+    int nTabEntries = selection == m_nXdndSelection ? SAL_N_ELEMENTS(aXdndConversionTab) : SAL_N_ELEMENTS(aNativeConversionTab);
+
+    OString aType( OUStringToOString( rType, RTL_TEXTENCODING_ISO_8859_1 ) );
+    SAL_INFO( "vcl.unx.dtrans", "convertTypeToNative " << aType );
+    rFormat = 0;
+    for( int i = 0; i < nTabEntries; i++ )
+    {
+        if( aType.equalsIgnoreAsciiCase( pTab[i].pType ) )
+        {
+            if( ! pTab[i].nAtom )
+                pTab[i].nAtom = getAtom( OStringToOUString( pTab[i].pNativeType, RTL_TEXTENCODING_ISO_8859_1 ) );
+            rFormat = pTab[i].nFormat;
+            if( bPushFront )
+                rConversions.push_front( pTab[i].nAtom );
+            else
+                rConversions.push_back( pTab[i].nAtom );
+            if( pTab[i].nFormat == XA_PIXMAP )
+            {
+                if( bPushFront )
+                {
+                    rConversions.push_front( XA_VISUALID );
+                    rConversions.push_front( XA_COLORMAP );
+                }
+                else
+                {
+                    rConversions.push_back( XA_VISUALID );
+                    rConversions.push_back( XA_COLORMAP );
+                }
+            }
+        }
+    }
+    if( ! rFormat )
+        rFormat = 8; // byte buffer
+    if( bPushFront )
+        rConversions.push_front( getAtom( rType ) );
+    else
+        rConversions.push_back( getAtom( rType ) );
+};
+
+void SelectionManager::getNativeTypeList( const Sequence< DataFlavor >& rTypes, std::list< Atom >& rOutTypeList, Atom targetselection )
+{
+    rOutTypeList.clear();
+
+    int nFormat;
+    bool bHaveText = false;
+    for( const auto& rFlavor : rTypes )
+    {
+        if( rFlavor.MimeType.startsWith("text/plain"))
+            bHaveText = true;
+        else
+            convertTypeToNative( rFlavor.MimeType, targetselection, nFormat, rOutTypeList );
+    }
+    if( bHaveText )
+    {
+        if( targetselection != m_nXdndSelection )
+        {
+            // only mimetypes should go into Xdnd type list
+            rOutTypeList.push_front( XA_STRING );
+            rOutTypeList.push_front( m_nCOMPOUNDAtom );
+        }
+        convertTypeToNative( "text/plain;charset=utf-8", targetselection, nFormat, rOutTypeList, true );
+    }
+    if( targetselection != m_nXdndSelection )
+        rOutTypeList.push_back( m_nMULTIPLEAtom );
+}
+
+OUString SelectionManager::convertTypeFromNative( Atom nType, Atom selection, int& rFormat )
+{
+    NativeTypeEntry* pTab = (selection == m_nXdndSelection) ? aXdndConversionTab : aNativeConversionTab;
+    int nTabEntries = (selection == m_nXdndSelection) ? SAL_N_ELEMENTS(aXdndConversionTab) : SAL_N_ELEMENTS(aNativeConversionTab);
+
+    for( int i = 0; i < nTabEntries; i++ )
+    {
+        if( ! pTab[i].nAtom )
+            pTab[i].nAtom = getAtom( OStringToOUString( pTab[i].pNativeType, RTL_TEXTENCODING_ISO_8859_1 ) );
+        if( nType == pTab[i].nAtom )
+        {
+            rFormat = pTab[i].nFormat;
+            return OStringToOUString( pTab[i].pType, RTL_TEXTENCODING_ISO_8859_1 );
+        }
+    }
+    rFormat = 8;
+    return getString( nType );
+}
+
+bool SelectionManager::getPasteData( Atom selection, Atom type, Sequence< sal_Int8 >& rData )
+{
+    osl::ResettableMutexGuard aGuard(m_aMutex);
+    std::unordered_map< Atom, Selection* >::iterator it;
+    bool bSuccess = false;
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "getPasteData( " << getString( selection )
+            << ", native: " << getString( type ) << " ).");
+#endif
+
+    if( ! m_pDisplay )
+        return false;
+
+    it = m_aSelections.find( selection );
+    if( it == m_aSelections.end() )
+        return false;
+
+    ::Window aSelectionOwner = XGetSelectionOwner( m_pDisplay, selection );
+    if( aSelectionOwner == None )
+        return false;
+    if( aSelectionOwner == m_aWindow )
+    {
+        // probably bad timing led us here
+#if OSL_DEBUG_LEVEL > 1
+        SAL_WARN("vcl.unx.dtrans", "Innere Nabelschau.");
+#endif
+        return false;
+    }
+
+    // ICCCM recommends to destroy property before convert request unless
+    // parameters are transported; we do only in case of MULTIPLE,
+    // so destroy property unless target is MULTIPLE
+    if( type != m_nMULTIPLEAtom )
+        XDeleteProperty( m_pDisplay, m_aWindow, selection );
+
+    XConvertSelection( m_pDisplay, selection, type, selection, m_aWindow, selection == m_nXdndSelection ? m_nDropTime : CurrentTime );
+    it->second->m_eState            = Selection::WaitingForResponse;
+    it->second->m_aRequestedType    = type;
+    it->second->m_aData             = Sequence< sal_Int8 >();
+    it->second->m_aDataArrived.reset();
+    // really start the request; if we don't flush the
+    // queue the request won't leave it because there are no more
+    // X calls after this until the data arrived or timeout
+    XFlush( m_pDisplay );
+
+    // do a reschedule
+    struct timeval tv_last, tv_current;
+    gettimeofday( &tv_last, nullptr );
+    tv_current = tv_last;
+
+    XEvent aEvent;
+    do
+    {
+        bool bAdjustTime = false;
+        {
+            bool bHandle = false;
+
+            if( XCheckTypedEvent( m_pDisplay,
+                                  PropertyNotify,
+                                  &aEvent
+                                  ) )
+            {
+                bHandle = true;
+                if( aEvent.xproperty.window == m_aWindow
+                    && aEvent.xproperty.atom == selection )
+                    bAdjustTime = true;
+            }
+            else if( XCheckTypedEvent( m_pDisplay,
+                                  SelectionClear,
+                                  &aEvent
+                                  ) )
+            {
+                bHandle = true;
+            }
+            else if( XCheckTypedEvent( m_pDisplay,
+                                  SelectionRequest,
+                                  &aEvent
+                                  ) )
+            {
+                bHandle = true;
+            }
+            else if( XCheckTypedEvent( m_pDisplay,
+                                  SelectionNotify,
+                                  &aEvent
+                                  ) )
+            {
+                bHandle = true;
+                if( aEvent.xselection.selection == selection
+                    && ( aEvent.xselection.requestor == m_aWindow ||
+                         aEvent.xselection.requestor == m_aCurrentDropWindow )
+                    )
+                    bAdjustTime = true;
+            }
+            else
+            {
+                aGuard.clear();
+                osl::Thread::wait(std::chrono::milliseconds(100));
+                aGuard.reset();
+            }
+            if( bHandle )
+            {
+                aGuard.clear();
+                handleXEvent( aEvent );
+                aGuard.reset();
+            }
+        }
+        gettimeofday( &tv_current, nullptr );
+        if( bAdjustTime )
+            tv_last = tv_current;
+    } while( ! it->second->m_aDataArrived.check() && (tv_current.tv_sec - tv_last.tv_sec) < getSelectionTimeout() );
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_WARN_IF((tv_current.tv_sec - tv_last.tv_sec) > getSelectionTimeout(),
+            "vcl.unx.dtrans", "timed out.");
+#endif
+
+    if( it->second->m_aDataArrived.check() &&
+        it->second->m_aData.getLength() )
+    {
+        rData = it->second->m_aData;
+        bSuccess = true;
+    }
+#if OSL_DEBUG_LEVEL > 1
+    else
+        SAL_WARN("vcl.unx.dtrans", "conversion unsuccessful.");
+#endif
+    return bSuccess;
+}
+
+bool SelectionManager::getPasteData( Atom selection, const OUString& rType, Sequence< sal_Int8 >& rData )
+{
+    bool bSuccess = false;
+
+    std::unordered_map< Atom, Selection* >::iterator it;
+    {
+        osl::MutexGuard aGuard(m_aMutex);
+
+        it = m_aSelections.find( selection );
+        if( it == m_aSelections.end() )
+            return false;
+    }
+
+    if( it->second->m_aTypes.getLength() == 0 )
+    {
+        Sequence< DataFlavor > aFlavors;
+        getPasteDataTypes( selection, aFlavors );
+        if( it->second->m_aTypes.getLength() == 0 )
+            return false;
+    }
+
+    const Sequence< DataFlavor >& rTypes( it->second->m_aTypes );
+    const std::vector< Atom >& rNativeTypes( it->second->m_aNativeTypes );
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "getPasteData( \""
+            << getString( selection )
+            << "\", \""
+            << rType << "\" ).");
+#endif
+
+    if( rType == "text/plain;charset=utf-16" )
+    {
+        // lets see if we have UTF16 else try to find something convertible
+        if( it->second->m_aTypes.getLength() && ! it->second->m_bHaveUTF16 )
+        {
+            Sequence< sal_Int8 > aData;
+            if( it->second->m_aUTF8Type != None &&
+                getPasteData( selection,
+                              it->second->m_aUTF8Type,
+                              aData )
+                )
+            {
+              OUString aRet( reinterpret_cast<const char*>(aData.getConstArray()), aData.getLength(), RTL_TEXTENCODING_UTF8 );
+              rData = Sequence< sal_Int8 >( reinterpret_cast<sal_Int8 const *>(aRet.getStr()), (aRet.getLength()+1)*sizeof( sal_Unicode ) );
+              bSuccess = true;
+            }
+            else if( it->second->m_bHaveCompound &&
+                getPasteData( selection,
+                              m_nCOMPOUNDAtom,
+                              aData )
+                )
+            {
+                OUString aRet( convertFromCompound( reinterpret_cast<const char*>(aData.getConstArray()), aData.getLength() ) );
+                rData = Sequence< sal_Int8 >( reinterpret_cast<sal_Int8 const *>(aRet.getStr()), (aRet.getLength()+1)*sizeof( sal_Unicode ) );
+                bSuccess = true;
+            }
+            else
+            {
+                for( int i = 0; i < rTypes.getLength(); i++ )
+                {
+                    rtl_TextEncoding aEncoding = getTextPlainEncoding( rTypes.getConstArray()[i].MimeType );
+                    if( aEncoding != RTL_TEXTENCODING_DONTKNOW  &&
+                        aEncoding != RTL_TEXTENCODING_UNICODE   &&
+                        getPasteData( selection,
+                                      rNativeTypes[i],
+                                      aData )
+                        )
+                    {
+#if OSL_DEBUG_LEVEL > 1
+                        SAL_INFO("vcl.unx.dtrans", "using \""
+                                << rTypes.getConstArray()[i].MimeType
+                                << "\" instead of \""
+                                << rType
+                                << "\".");
+#endif
+
+                        OString aConvert( reinterpret_cast<char const *>(aData.getConstArray()), aData.getLength() );
+                        OUString aUTF( OStringToOUString( aConvert, aEncoding ) );
+                        rData = Sequence< sal_Int8 >( reinterpret_cast<sal_Int8 const *>(aUTF.getStr()), (aUTF.getLength()+1)*sizeof( sal_Unicode ) );
+                        bSuccess = true;
+                        break;
+                    }
+                }
+            }
+        }
+    }
+    else if( rType == "image/bmp" )
+    {
+        // #i83376# try if someone has the data in image/bmp already before
+        // doing the PIXMAP stuff (e.g. the Gimp has this)
+        bSuccess = getPasteData( selection, m_nImageBmpAtom, rData );
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO_IF(bSuccess, "vcl.unx.dtrans",
+                "got " << (int) rData.getLength() << " bytes of image/bmp.");
+#endif
+        if( ! bSuccess )
+        {
+            Pixmap aPixmap = None;
+            Colormap aColormap = None;
+
+            // prepare property for MULTIPLE request
+            Sequence< sal_Int8 > aData;
+            Atom const pTypes[4] = { XA_PIXMAP, XA_PIXMAP, XA_COLORMAP, XA_COLORMAP };
+            {
+                osl::MutexGuard aGuard(m_aMutex);
+
+                XChangeProperty( m_pDisplay,
+                    m_aWindow,
+                    selection,
+                    XA_ATOM,
+                    32,
+                    PropModeReplace,
+                    reinterpret_cast<unsigned char const *>(pTypes),
+                    4 );
+            }
+
+            // try MULTIPLE request
+            if( getPasteData( selection, m_nMULTIPLEAtom, aData ) )
+            {
+                Atom* pReturnedTypes = reinterpret_cast<Atom*>(aData.getArray());
+                if( pReturnedTypes[0] == XA_PIXMAP && pReturnedTypes[1] == XA_PIXMAP )
+                {
+                    osl::MutexGuard aGuard(m_aMutex);
+
+                    Atom type = None;
+                    int format = 0;
+                    unsigned long nItems = 0;
+                    unsigned long nBytes = 0;
+                    unsigned char* pReturn = nullptr;
+                    XGetWindowProperty( m_pDisplay, m_aWindow, XA_PIXMAP, 0, 1, True, XA_PIXMAP, &type, &format, &nItems, &nBytes, &pReturn );
+                    if( pReturn )
+                    {
+                        if( type == XA_PIXMAP )
+                            aPixmap = *reinterpret_cast<Pixmap*>(pReturn);
+                        XFree( pReturn );
+                        pReturn = nullptr;
+                        if( pReturnedTypes[2] == XA_COLORMAP && pReturnedTypes[3] == XA_COLORMAP )
+                        {
+                            XGetWindowProperty( m_pDisplay, m_aWindow, XA_COLORMAP, 0, 1, True, XA_COLORMAP, &type, &format, &nItems, &nBytes, &pReturn );
+                            if( pReturn )
+                            {
+                                if( type == XA_COLORMAP )
+                                    aColormap = *reinterpret_cast<Colormap*>(pReturn);
+                                XFree( pReturn );
+                            }
+                        }
+                    }
+#if OSL_DEBUG_LEVEL > 1
+                    else
+                    {
+                        SAL_WARN("vcl.unx.dtrans", "could not get PIXMAP property: type="
+                                << getString( type )
+                                << ", format=" << format
+                                << ", items=" << nItems
+                                << ", bytes=" << nBytes
+                                << ", ret=0x" << pReturn);
+                    }
+#endif
+                }
+            }
+
+            if( aPixmap == None )
+            {
+                // perhaps two normal requests will work
+                if( getPasteData( selection, XA_PIXMAP, aData ) )
+                {
+                    aPixmap = *reinterpret_cast<Pixmap*>(aData.getArray());
+                    if( aColormap == None && getPasteData( selection, XA_COLORMAP, aData ) )
+                        aColormap = *reinterpret_cast<Colormap*>(aData.getArray());
+                }
+            }
+
+            // convert data if possible
+            if( aPixmap != None )
+            {
+                osl::MutexGuard aGuard(m_aMutex);
+
+                sal_Int32 nOutSize = 0;
+                sal_uInt8* pBytes = X11_getBmpFromPixmap( m_pDisplay, aPixmap, aColormap, nOutSize );
+                if( pBytes )
+                {
+                    if( nOutSize )
+                    {
+                        rData = Sequence< sal_Int8 >( nOutSize );
+                        memcpy( rData.getArray(), pBytes, nOutSize );
+                        bSuccess = true;
+                    }
+                    std::free( pBytes );
+                }
+            }
+        }
+    }
+
+    if( ! bSuccess )
+    {
+        int nFormat;
+        ::std::list< Atom > aTypes;
+        convertTypeToNative( rType, selection, nFormat, aTypes );
+        Atom nSelectedType = None;
+        for (auto const& type : aTypes)
+        {
+            for( auto const & nativeType: rNativeTypes )
+                if(nativeType == type)
+                {
+                    nSelectedType = type;
+                    if (nSelectedType != None)
+                        break;
+                }
+        }
+        if( nSelectedType != None )
+            bSuccess = getPasteData( selection, nSelectedType, rData );
+    }
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "getPasteData for selection "
+            << getString( selection )
+            << " and data type "
+            << rType
+            << " returns "
+            << ( bSuccess ? "true" : "false")
+            << ", returned sequence has length "
+            << rData.getLength() <<  ".");
+#endif
+    return bSuccess;
+}
+
+bool SelectionManager::getPasteDataTypes( Atom selection, Sequence< DataFlavor >& rTypes )
+{
+    std::unordered_map< Atom, Selection* >::iterator it;
+    {
+        osl::MutexGuard aGuard(m_aMutex);
+
+        it = m_aSelections.find( selection );
+        if( it != m_aSelections.end()                           &&
+            it->second->m_aTypes.getLength()                    &&
+            std::abs( it->second->m_nLastTimestamp - time( nullptr ) ) < 2
+            )
+        {
+            rTypes = it->second->m_aTypes;
+            return true;
+        }
+    }
+
+    bool bSuccess = false;
+    bool bHaveUTF16 = false;
+    Atom aUTF8Type = None;
+    bool bHaveCompound = false;
+    Sequence< sal_Int8 > aAtoms;
+
+    if( selection == m_nXdndSelection )
+    {
+        // xdnd sends first three types with XdndEnter
+        // if more than three types are supported then the XDndTypeList
+        // property on the source window is used
+        if( m_aDropEnterEvent.data.l[0] && m_aCurrentDropWindow )
+        {
+            if( m_aDropEnterEvent.data.l[1] & 1 )
+            {
+                const unsigned int atomcount = 256;
+                // more than three types; look in property
+                osl::MutexGuard aGuard(m_aMutex);
+
+                Atom nType;
+                int nFormat;
+                unsigned long nItems, nBytes;
+                unsigned char* pBytes = nullptr;
+
+                XGetWindowProperty( m_pDisplay, m_aDropEnterEvent.data.l[0],
+                                    m_nXdndTypeList, 0, atomcount, False,
+                                    XA_ATOM,
+                                    &nType, &nFormat, &nItems, &nBytes, &pBytes );
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.unx.dtrans", "have "
+                        << nItems
+                        << " data types in XdndTypeList.");
+#endif
+                if( nItems == atomcount && nBytes > 0 )
+                {
+                    // wow ... more than 256 types !
+                    aAtoms.realloc( sizeof( Atom )*atomcount+nBytes );
+                    memcpy( aAtoms.getArray(), pBytes, sizeof( Atom )*atomcount );
+                    XFree( pBytes );
+                    pBytes = nullptr;
+                    XGetWindowProperty( m_pDisplay, m_aDropEnterEvent.data.l[0],
+                                        m_nXdndTypeList, atomcount, nBytes/sizeof(Atom),
+                                        False, XA_ATOM,
+                                        &nType, &nFormat, &nItems, &nBytes, &pBytes );
+                    {
+                        memcpy( aAtoms.getArray()+atomcount*sizeof(Atom), pBytes, nItems*sizeof(Atom) );
+                        XFree( pBytes );
+                    }
+                }
+                else
+                {
+                    aAtoms.realloc( sizeof(Atom)*nItems );
+                    memcpy( aAtoms.getArray(), pBytes, nItems*sizeof(Atom) );
+                    XFree( pBytes );
+                }
+            }
+            else
+            {
+                // one to three types
+                int n = 0, i;
+                for( i = 0; i < 3; i++ )
+                    if( m_aDropEnterEvent.data.l[2+i] )
+                        n++;
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.unx.dtrans", "have "
+                        << n
+                        << " data types in XdndEnter.");
+#endif
+                aAtoms.realloc( sizeof(Atom)*n );
+                for( i = 0, n = 0; i < 3; i++ )
+                    if( m_aDropEnterEvent.data.l[2+i] )
+                        reinterpret_cast<Atom*>(aAtoms.getArray())[n++] = m_aDropEnterEvent.data.l[2+i];
+            }
+        }
+    }
+    // get data of type TARGETS
+    else if( ! getPasteData( selection, m_nTARGETSAtom, aAtoms ) )
+        aAtoms = Sequence< sal_Int8 >();
+
+    std::vector< Atom > aNativeTypes;
+    if( aAtoms.hasElements() )
+    {
+        sal_Int32 nAtoms = aAtoms.getLength() / sizeof(Atom);
+        Atom* pAtoms = reinterpret_cast<Atom*>(aAtoms.getArray());
+        rTypes.realloc( nAtoms );
+        aNativeTypes.resize( nAtoms );
+        DataFlavor* pFlavors = rTypes.getArray();
+        sal_Int32 nNativeTypesIndex = 0;
+        bool bHaveText = false;
+        while( nAtoms-- )
+        {
+            SAL_INFO_IF(*pAtoms && *pAtoms < 0x01000000, "vcl.unx.dtrans",
+                "getPasteDataTypes: available: \"" << getString(*pAtoms) << "\"");
+            if( *pAtoms == m_nCOMPOUNDAtom )
+                bHaveText = bHaveCompound = true;
+            else if( *pAtoms && *pAtoms < 0x01000000 )
+            {
+                int nFormat;
+                pFlavors->MimeType = convertTypeFromNative( *pAtoms, selection, nFormat );
+                pFlavors->DataType = cppu::UnoType<Sequence< sal_Int8 >>::get();
+                sal_Int32 nIndex = 0;
+                if( pFlavors->MimeType.getToken( 0, ';', nIndex ) == "text/plain" )
+                {
+                    OUString aToken(pFlavors->MimeType.getToken( 0, ';', nIndex ));
+                    // omit text/plain;charset=unicode since it is not well defined
+                    if( aToken == "charset=unicode" )
+                    {
+                        pAtoms++;
+                        continue;
+                    }
+                    bHaveText = true;
+                    if( aToken == "charset=utf-16" )
+                    {
+                        bHaveUTF16 = true;
+                        pFlavors->DataType = cppu::UnoType<OUString>::get();
+                    }
+                    else if( aToken == "charset=utf-8" )
+                    {
+                        aUTF8Type = *pAtoms;
+                    }
+                }
+                pFlavors++;
+                aNativeTypes[ nNativeTypesIndex ] = *pAtoms;
+                nNativeTypesIndex++;
+            }
+            pAtoms++;
+        }
+        if( (pFlavors - rTypes.getArray()) < rTypes.getLength() )
+            rTypes.realloc(pFlavors - rTypes.getArray());
+        bSuccess = rTypes.hasElements();
+        if( bHaveText && ! bHaveUTF16 )
+        {
+            int i = 0;
+
+            int nNewFlavors = rTypes.getLength()+1;
+            Sequence< DataFlavor > aTemp( nNewFlavors );
+            for( i = 0; i < nNewFlavors-1; i++ )
+                aTemp.getArray()[i+1] = rTypes.getConstArray()[i];
+            aTemp.getArray()[0].MimeType = "text/plain;charset=utf-16";
+            aTemp.getArray()[0].DataType = cppu::UnoType<OUString>::get();
+            rTypes = aTemp;
+
+            std::vector< Atom > aNativeTemp( nNewFlavors );
+            for( i = 0; i < nNewFlavors-1; i++ )
+                aNativeTemp[ i + 1 ] = aNativeTypes[ i ];
+            aNativeTemp[0] = None;
+            aNativeTypes = aNativeTemp;
+        }
+    }
+
+    {
+        osl::MutexGuard aGuard(m_aMutex);
+
+        it = m_aSelections.find( selection );
+        if( it != m_aSelections.end() )
+        {
+            if( bSuccess )
+            {
+                it->second->m_aTypes            = rTypes;
+                it->second->m_aNativeTypes      = aNativeTypes;
+                it->second->m_nLastTimestamp    = time( nullptr );
+                it->second->m_bHaveUTF16        = bHaveUTF16;
+                it->second->m_aUTF8Type         = aUTF8Type;
+                it->second->m_bHaveCompound     = bHaveCompound;
+            }
+            else
+            {
+                it->second->m_aTypes            = Sequence< DataFlavor >();
+                it->second->m_aNativeTypes      = std::vector< Atom >();
+                it->second->m_nLastTimestamp    = 0;
+                it->second->m_bHaveUTF16        = false;
+                it->second->m_aUTF8Type         = None;
+                it->second->m_bHaveCompound     = false;
+            }
+        }
+    }
+
+#if OSL_DEBUG_LEVEL > 1
+    {
+        SAL_INFO("vcl.unx.dtrans", "SelectionManager::getPasteDataTypes( "
+                << getString( selection )
+                << " ) = "
+                << (bSuccess ? "true" : "false"));
+        for( int i = 0; i < rTypes.getLength(); i++ )
+            SAL_INFO("vcl.unx.dtrans", "type: " << rTypes.getConstArray()[i].MimeType);
+    }
+#endif
+
+    return bSuccess;
+}
+
+PixmapHolder* SelectionManager::getPixmapHolder( Atom selection )
+{
+    std::unordered_map< Atom, Selection* >::const_iterator it = m_aSelections.find( selection );
+    if( it == m_aSelections.end() )
+        return nullptr;
+    if( ! it->second->m_pPixmap )
+        it->second->m_pPixmap = new PixmapHolder( m_pDisplay );
+    return it->second->m_pPixmap;
+}
+
+static std::size_t GetTrueFormatSize(int nFormat)
+{
+    // http://mail.gnome.org/archives/wm-spec-list/2003-March/msg00067.html
+    return nFormat == 32 ? sizeof(long) : nFormat/8;
+}
+
+bool SelectionManager::sendData( SelectionAdaptor* pAdaptor,
+                                 ::Window requestor,
+                                 Atom target,
+                                 Atom property,
+                                 Atom selection )
+{
+    osl::ResettableMutexGuard aGuard( m_aMutex );
+
+    // handle targets related to image/bmp
+    if( target == XA_COLORMAP || target == XA_PIXMAP || target == XA_BITMAP || target == XA_VISUALID )
+    {
+        PixmapHolder* pPixmap = getPixmapHolder( selection );
+        if( ! pPixmap ) return false;
+        XID nValue = None;
+
+        // handle colormap request
+        if( target == XA_COLORMAP )
+            nValue = static_cast<XID>(pPixmap->getColormap());
+        else if( target == XA_VISUALID )
+            nValue = static_cast<XID>(pPixmap->getVisualID());
+        else if( target == XA_PIXMAP || target == XA_BITMAP )
+        {
+            nValue = static_cast<XID>(pPixmap->getPixmap());
+            if( nValue == None )
+            {
+                // first conversion
+                Sequence< sal_Int8 > aData;
+                int nFormat;
+                aGuard.clear();
+                bool bConverted = convertData( pAdaptor->getTransferable(), target, selection, nFormat, aData );
+                aGuard.reset();
+                if( bConverted )
+                {
+                    // get pixmap again since clearing the guard could have invalidated
+                    // the pixmap in another thread
+                    pPixmap = getPixmapHolder( selection );
+                    // conversion succeeded, so aData contains image/bmp now
+                    if( pPixmap->needsConversion( reinterpret_cast<const sal_uInt8*>(aData.getConstArray()) ) )
+                    {
+                        SAL_INFO( "vcl.unx.dtrans", "trying bitmap conversion" );
+                        int depth = pPixmap->getDepth();
+                        aGuard.clear();
+                        aData = convertBitmapDepth(aData, depth);
+                        aGuard.reset();
+                    }
+                    // get pixmap again since clearing the guard could have invalidated
+                    // the pixmap in another thread
+                    pPixmap = getPixmapHolder( selection );
+                    nValue = static_cast<XID>(pPixmap->setBitmapData( reinterpret_cast<const sal_uInt8*>(aData.getConstArray()) ));
+                }
+                if( nValue == None )
+                    return false;
+            }
+            if( target == XA_BITMAP )
+                nValue = static_cast<XID>(pPixmap->getBitmap());
+        }
+
+        XChangeProperty( m_pDisplay,
+                         requestor,
+                         property,
+                         target,
+                         32,
+                         PropModeReplace,
+                         reinterpret_cast<const unsigned char*>(&nValue),
+                         1);
+        return true;
+    }
+
+    /*
+     *  special target TEXT allows us to transfer
+     *  the data in an encoding of our choice
+     *  COMPOUND_TEXT will work with most applications
+     */
+    if( target == m_nTEXTAtom )
+        target = m_nCOMPOUNDAtom;
+
+    Sequence< sal_Int8 > aData;
+    int nFormat;
+    aGuard.clear();
+    bool bConverted = convertData( pAdaptor->getTransferable(), target, selection, nFormat, aData );
+    aGuard.reset();
+    if( bConverted )
+    {
+        // conversion succeeded
+        if( aData.getLength() > m_nIncrementalThreshold )
+        {
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "using INCR protocol.");
+            std::unordered_map< ::Window, std::unordered_map< Atom, IncrementalTransfer > >::const_iterator win_it = m_aIncrementals.find( requestor );
+            if( win_it != m_aIncrementals.end() )
+            {
+                std::unordered_map< Atom, IncrementalTransfer >::const_iterator inc_it = win_it->second.find( property );
+                if( inc_it != win_it->second.end() )
+                {
+                    const IncrementalTransfer& rInc = inc_it->second;
+                    SAL_INFO("vcl.unx.dtrans", "premature end and new start for INCR transfer for window "
+                            << std::showbase << std::hex
+                            << rInc.m_aRequestor
+                            << ", property "
+                            << getString( rInc.m_aProperty )
+                            << ", type "
+                            << getString( rInc.m_aTarget ));
+                }
+            }
+#endif
+
+            // insert IncrementalTransfer
+            IncrementalTransfer& rInc   = m_aIncrementals[ requestor ][ property ];
+            rInc.m_aData                = aData;
+            rInc.m_nBufferPos           = 0;
+            rInc.m_aRequestor           = requestor;
+            rInc.m_aProperty            = property;
+            rInc.m_aTarget              = target;
+            rInc.m_nFormat              = nFormat;
+            rInc.m_nTransferStartTime   = time( nullptr );
+
+            // use incr protocol, signal start to requestor
+            long nMinSize = m_nIncrementalThreshold;
+            XSelectInput( m_pDisplay, requestor, PropertyChangeMask );
+            XChangeProperty( m_pDisplay, requestor, property,
+                             m_nINCRAtom, 32,  PropModeReplace, reinterpret_cast<unsigned char*>(&nMinSize), 1 );
+            XFlush( m_pDisplay );
+        }
+        else
+        {
+            std::size_t nUnitSize = GetTrueFormatSize(nFormat);
+            XChangeProperty( m_pDisplay,
+                             requestor,
+                             property,
+                             target,
+                             nFormat,
+                             PropModeReplace,
+                             reinterpret_cast<const unsigned char*>(aData.getConstArray()),
+                             aData.getLength()/nUnitSize );
+            }
+    }
+#if OSL_DEBUG_LEVEL > 1
+    else
+        SAL_WARN("vcl.unx.dtrans", "convertData failed for type: "
+                << convertTypeFromNative( target, selection, nFormat ));
+#endif
+    return bConverted;
+}
+
+bool SelectionManager::handleSelectionRequest( XSelectionRequestEvent& rRequest )
+{
+    osl::ResettableMutexGuard aGuard( m_aMutex );
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "handleSelectionRequest for selection "
+            << getString( rRequest.selection )
+            << " and target "
+            << getString( rRequest.target ));
+#endif
+
+    XEvent aNotify;
+
+    aNotify.type                  = SelectionNotify;
+    aNotify.xselection.display    = rRequest.display;
+    aNotify.xselection.send_event = True;
+    aNotify.xselection.requestor  = rRequest.requestor;
+    aNotify.xselection.selection  = rRequest.selection;
+    aNotify.xselection.time       = rRequest.time;
+    aNotify.xselection.target     = rRequest.target;
+    aNotify.xselection.property   = None;
+
+    SelectionAdaptor* pAdaptor = getAdaptor( rRequest.selection );
+    // ensure that we still own that selection
+    if( pAdaptor &&
+        XGetSelectionOwner( m_pDisplay, rRequest.selection ) == m_aWindow )
+    {
+        css::uno::Reference< XTransferable > xTrans( pAdaptor->getTransferable() );
+        if( rRequest.target == m_nTARGETSAtom )
+        {
+            // someone requests our types
+            if( xTrans.is() )
+            {
+                aGuard.clear();
+                Sequence< DataFlavor > aFlavors = xTrans->getTransferDataFlavors();
+                aGuard.reset();
+
+                ::std::list< Atom > aConversions;
+                getNativeTypeList( aFlavors, aConversions, rRequest.selection );
+
+                int i, nTypes = aConversions.size();
+                Atom* pTypes = static_cast<Atom*>(alloca( nTypes * sizeof( Atom ) ));
+                std::list< Atom >::const_iterator it;
+                for( i = 0, it = aConversions.begin(); i < nTypes; i++, ++it )
+                    pTypes[i] = *it;
+                XChangeProperty( m_pDisplay, rRequest.requestor, rRequest.property,
+                                 XA_ATOM, 32, PropModeReplace, reinterpret_cast<unsigned char*>(pTypes), nTypes );
+                aNotify.xselection.property = rRequest.property;
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.unx.dtrans", "sending type list:");
+                for( int k = 0; k < nTypes; k++ )
+                    SAL_INFO("vcl.unx.dtrans", "   "
+                            << (pTypes[k] ? XGetAtomName( m_pDisplay, pTypes[k] ) :
+                                "<None>"));
+#endif
+            }
+        }
+        else if( rRequest.target == m_nTIMESTAMPAtom )
+        {
+            long nTimeStamp = static_cast<long>(m_aSelections[rRequest.selection]->m_nOrigTimestamp);
+            XChangeProperty( m_pDisplay, rRequest.requestor, rRequest.property,
+                             XA_INTEGER, 32, PropModeReplace, reinterpret_cast<unsigned char*>(&nTimeStamp), 1 );
+            aNotify.xselection.property = rRequest.property;
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "sending timestamp: " << (int)nTimeStamp);
+#endif
+        }
+        else
+        {
+            bool bEventSuccess = false;
+            if( rRequest.target == m_nMULTIPLEAtom )
+            {
+                // get all targets
+                Atom nType = None;
+                int nFormat = 0;
+                unsigned long nItems = 0, nBytes = 0;
+                unsigned char* pData = nullptr;
+
+                // get number of atoms
+                XGetWindowProperty( m_pDisplay,
+                                    rRequest.requestor,
+                                    rRequest.property,
+                                    0, 0,
+                                    False,
+                                    AnyPropertyType,
+                                    &nType, &nFormat,
+                                    &nItems, &nBytes,
+                                    &pData );
+                if( nFormat == 32 && nBytes/4 )
+                {
+                    if( pData ) // ?? should not happen
+                    {
+                        XFree( pData );
+                        pData = nullptr;
+                    }
+                    XGetWindowProperty( m_pDisplay,
+                                        rRequest.requestor,
+                                        rRequest.property,
+                                        0, nBytes/4,
+                                        False,
+                                        nType,
+                                        &nType, &nFormat,
+                                        &nItems, &nBytes,
+                                        &pData );
+                    if( pData && nItems )
+                    {
+#if OSL_DEBUG_LEVEL > 1
+                        SAL_INFO("vcl.unx.dtrans", "found "
+                                << nItems
+                                << " atoms in MULTIPLE request.");
+#endif
+                        bEventSuccess = true;
+                        bool bResetAtoms = false;
+                        Atom* pAtoms = reinterpret_cast<Atom*>(pData);
+                        aGuard.clear();
+                        for( unsigned long i = 0; i < nItems; i += 2 )
+                        {
+#if OSL_DEBUG_LEVEL > 1
+                            std::ostringstream oss;
+                            oss << "   "
+                                << getString( pAtoms[i] )
+                                << " => "
+                                << getString( pAtoms[i+1] )
+                                << ": ";
+#endif
+
+                            bool bSuccess = sendData( pAdaptor, rRequest.requestor, pAtoms[i], pAtoms[i+1], rRequest.selection );
+#if OSL_DEBUG_LEVEL > 1
+                            oss << (bSuccess ? "succeeded" : "failed");
+                            SAL_INFO("vcl.unx.dtrans", oss.str());
+#endif
+                            if( ! bSuccess )
+                            {
+                                pAtoms[i] = None;
+                                bResetAtoms = true;
+                            }
+                        }
+                        aGuard.reset();
+                        if( bResetAtoms )
+                            XChangeProperty( m_pDisplay,
+                                             rRequest.requestor,
+                                             rRequest.property,
+                                             XA_ATOM,
+                                             32,
+                                             PropModeReplace,
+                                             pData,
+                                             nBytes/4 );
+                    }
+                    if( pData )
+                        XFree( pData );
+                }
+#if OSL_DEBUG_LEVEL > 1
+                else
+                {
+                    std::ostringstream oss;
+                    oss << "could not get type list from \""
+                        << getString( rRequest.property )
+                        << "\" of type \""
+                        << getString( nType )
+                        << "\" on requestor "
+                        << std::showbase << std::hex
+                        << rRequest.requestor
+                        << ", requestor has properties:";
+
+                    int nProps = 0;
+                    Atom* pProps = XListProperties( m_pDisplay, rRequest.requestor, &nProps );
+                    if( pProps )
+                    {
+                        for( int i = 0; i < nProps; i++ )
+                            oss << " \"" << getString( pProps[i]) << "\"";
+                        XFree( pProps );
+                    }
+                    SAL_INFO("vcl.unx.dtrans", oss.str());
+                }
+#endif
+            }
+            else
+            {
+                aGuard.clear();
+                bEventSuccess = sendData( pAdaptor, rRequest.requestor, rRequest.target, rRequest.property, rRequest.selection );
+                aGuard.reset();
+            }
+            if( bEventSuccess )
+            {
+                aNotify.xselection.target = rRequest.target;
+                aNotify.xselection.property = rRequest.property;
+            }
+        }
+        aGuard.clear();
+        xTrans.clear();
+        aGuard.reset();
+    }
+    XSendEvent( m_pDisplay, rRequest.requestor, False, 0, &aNotify );
+
+    if( rRequest.selection == XA_PRIMARY    &&
+        m_bWaitingForPrimaryConversion      &&
+        m_xDragSourceListener.is() )
+    {
+        DragSourceDropEvent dsde;
+        dsde.Source                 = static_cast< OWeakObject* >(this);
+        dsde.DragSourceContext      = new DragSourceContext( m_aDropWindow, *this );
+        dsde.DragSource             = static_cast< XDragSource* >(this);
+        if( aNotify.xselection.property != None )
+        {
+            dsde.DropAction         = DNDConstants::ACTION_COPY;
+            dsde.DropSuccess        = true;
+        }
+        else
+        {
+            dsde.DropAction         = DNDConstants::ACTION_NONE;
+            dsde.DropSuccess        = false;
+        }
+        css::uno::Reference< XDragSourceListener > xListener( m_xDragSourceListener );
+        m_xDragSourceListener.clear();
+        aGuard.clear();
+        if( xListener.is() )
+            xListener->dragDropEnd( dsde );
+    }
+
+    // we handled the event in any case by answering
+    return true;
+}
+
+bool SelectionManager::handleReceivePropertyNotify( XPropertyEvent const & rNotify )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+    // data we requested arrived
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "handleReceivePropertyNotify for property "
+             << getString( rNotify.atom ));
+#endif
+    bool bHandled = false;
+
+    std::unordered_map< Atom, Selection* >::iterator it =
+          m_aSelections.find( rNotify.atom );
+    if( it != m_aSelections.end() &&
+        rNotify.state == PropertyNewValue &&
+        ( it->second->m_eState == Selection::WaitingForResponse     ||
+          it->second->m_eState == Selection::WaitingForData         ||
+          it->second->m_eState == Selection::IncrementalTransfer
+          )
+        )
+    {
+        // MULTIPLE requests are only complete after selection notify
+        if( it->second->m_aRequestedType == m_nMULTIPLEAtom &&
+            ( it->second->m_eState == Selection::WaitingForResponse ||
+              it->second->m_eState == Selection::WaitingForData ) )
+            return false;
+
+        bHandled = true;
+
+        Atom nType = None;
+        int nFormat = 0;
+        unsigned long nItems = 0, nBytes = 0;
+        unsigned char* pData = nullptr;
+
+        // get type and length
+        XGetWindowProperty( m_pDisplay,
+                            rNotify.window,
+                            rNotify.atom,
+                            0, 0,
+                            False,
+                            AnyPropertyType,
+                            &nType, &nFormat,
+                            &nItems, &nBytes,
+                            &pData );
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "found "
+                << nBytes
+                << " bytes data of type "
+                << getString( nType )
+                << " and format "
+                << nFormat
+                << ", items = "
+                << nItems);
+#endif
+        if( pData )
+        {
+            XFree( pData );
+            pData = nullptr;
+        }
+
+        if( nType == m_nINCRAtom )
+        {
+            // start data transfer
+            XDeleteProperty( m_pDisplay, rNotify.window, rNotify.atom );
+            it->second->m_eState = Selection::IncrementalTransfer;
+        }
+        else if( nType != None )
+        {
+            XGetWindowProperty( m_pDisplay,
+                                rNotify.window,
+                                rNotify.atom,
+                                0, nBytes/4 +1,
+                                True,
+                                nType,
+                                &nType, &nFormat,
+                                &nItems, &nBytes,
+                                &pData );
+
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "read "
+                    << nItems
+                    << " items data of type "
+                    << getString( nType )
+                    << " and format "
+                    << nFormat
+                    << ", "
+                    << nBytes
+                    << " bytes left in property.");
+#endif
+
+            std::size_t nUnitSize = GetTrueFormatSize(nFormat);
+
+            if( it->second->m_eState == Selection::WaitingForData ||
+                it->second->m_eState == Selection::WaitingForResponse )
+            {
+                // copy data
+                it->second->m_aData = Sequence< sal_Int8 >( reinterpret_cast<sal_Int8*>(pData), nItems*nUnitSize );
+                it->second->m_eState = Selection::Inactive;
+                it->second->m_aDataArrived.set();
+            }
+            else if( it->second->m_eState == Selection::IncrementalTransfer )
+            {
+                if( nItems )
+                {
+                    // append data
+                    Sequence< sal_Int8 > aData( it->second->m_aData.getLength() + nItems*nUnitSize );
+                    memcpy( aData.getArray(), it->second->m_aData.getArray(), it->second->m_aData.getLength() );
+                    memcpy( aData.getArray() + it->second->m_aData.getLength(), pData, nItems*nUnitSize );
+                    it->second->m_aData = aData;
+                }
+                else
+                {
+                    it->second->m_eState = Selection::Inactive;
+                    it->second->m_aDataArrived.set();
+                }
+            }
+            if( pData )
+                XFree( pData );
+        }
+        else if( it->second->m_eState == Selection::IncrementalTransfer )
+        {
+            it->second->m_eState = Selection::Inactive;
+            it->second->m_aDataArrived.set();
+        }
+    }
+    return bHandled;
+}
+
+bool SelectionManager::handleSendPropertyNotify( XPropertyEvent const & rNotify )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    // ready for next part of an IncrementalTransfer
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "handleSendPropertyNotify for property "
+            << getString( rNotify.atom )
+            << " ("
+            << (rNotify.state == PropertyNewValue ?
+                "new value" :
+                (rNotify.state == PropertyDelete ?
+                  "deleted" :
+                  "unknown"))
+            << ").");
+#endif
+
+    bool bHandled = false;
+    // feed incrementals
+    if( rNotify.state == PropertyDelete )
+    {
+        auto it = m_aIncrementals.find( rNotify.window );
+        if( it != m_aIncrementals.end() )
+        {
+            bHandled = true;
+            int nCurrentTime = time( nullptr );
+            // throw out aborted transfers
+            std::vector< Atom > aTimeouts;
+            for (auto const& incrementalTransfer : it->second)
+            {
+                if( (nCurrentTime - incrementalTransfer.second.m_nTransferStartTime) > (getSelectionTimeout()+2) )
+                {
+                    aTimeouts.push_back( incrementalTransfer.first );
+#if OSL_DEBUG_LEVEL > 1
+                    const IncrementalTransfer& rInc = incrementalTransfer.second;
+                    SAL_INFO("vcl.unx.dtrans",
+                            "timeout on INCR transfer for window "
+                            << std::showbase << std::hex
+                            << rInc.m_aRequestor
+                            << ", property "
+                            << getString( rInc.m_aProperty )
+                            << ", type "
+                            << getString( rInc.m_aTarget ));
+#endif
+                }
+            }
+
+            for (auto const& timeout : aTimeouts)
+            {
+                // transfer broken, might even be a new client with the
+                // same window id
+                it->second.erase( timeout );
+            }
+            aTimeouts.clear();
+
+            auto inc_it = it->second.find( rNotify.atom );
+            if( inc_it != it->second.end() )
+            {
+                IncrementalTransfer& rInc = inc_it->second;
+
+                int nBytes = rInc.m_aData.getLength() - rInc.m_nBufferPos;
+                nBytes = std::min(nBytes, m_nIncrementalThreshold);
+                if( nBytes < 0 )  // sanity check
+                    nBytes = 0;
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.unx.dtrans", "pushing "
+                        << nBytes
+                        << " bytes: \""
+                        << std::setw(std::min(nBytes, 32))
+                        << ((const unsigned char*)
+                            rInc.m_aData.getConstArray()+rInc.m_nBufferPos)
+                        << "\"...");
+#endif
+                std::size_t nUnitSize = GetTrueFormatSize(rInc.m_nFormat);
+
+                XChangeProperty( m_pDisplay,
+                                 rInc.m_aRequestor,
+                                 rInc.m_aProperty,
+                                 rInc.m_aTarget,
+                                 rInc.m_nFormat,
+                                 PropModeReplace,
+                                 reinterpret_cast<const unsigned char*>(rInc.m_aData.getConstArray())+rInc.m_nBufferPos,
+                                 nBytes/nUnitSize );
+                rInc.m_nBufferPos += nBytes;
+                rInc.m_nTransferStartTime = nCurrentTime;
+
+                if( nBytes == 0 ) // transfer finished
+                {
+#if OSL_DEBUG_LEVEL > 1
+                    SAL_INFO("vcl.unx.dtrans", "finished INCR transfer for "
+                            << "window "
+                            << std::showbase << std::hex
+                            << rInc.m_aRequestor
+                            << ", property "
+                            << getString( rInc.m_aProperty )
+                            << ", type "
+                            << getString( rInc.m_aTarget ));
+#endif
+                    it->second.erase( inc_it );
+                }
+
+            }
+            // eventually clean up the hash map
+            if( it->second.empty() )
+                m_aIncrementals.erase( it );
+        }
+    }
+    return bHandled;
+}
+
+bool SelectionManager::handleSelectionNotify( XSelectionEvent const & rNotify )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    bool bHandled = false;
+
+    // notification about success/failure of one of our conversion requests
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "handleSelectionNotify for selection "
+            << getString( rNotify.selection )
+            << " and property "
+            << (rNotify.property ? getString( rNotify.property ) : "None")
+            << " ("
+            << std::showbase << std::hex
+            << rNotify.property
+            << ").");
+    SAL_WARN_IF(rNotify.requestor != m_aWindow &&
+            rNotify.requestor != m_aCurrentDropWindow,
+            "vcl.unx.dtrans", "selection notify for unknown window "
+            << std::showbase << std::hex
+            << rNotify.requestor);
+#endif
+    std::unordered_map< Atom, Selection* >::iterator it =
+          m_aSelections.find( rNotify.selection );
+    if (
+        (rNotify.requestor == m_aWindow || rNotify.requestor == m_aCurrentDropWindow) &&
+        it != m_aSelections.end() &&
+        (
+         (it->second->m_eState == Selection::WaitingForResponse) ||
+         (it->second->m_eState == Selection::WaitingForData)
+        )
+       )
+    {
+        bHandled = true;
+        if( it->second->m_aRequestedType == m_nMULTIPLEAtom )
+        {
+            Atom nType = None;
+            int nFormat = 0;
+            unsigned long nItems = 0, nBytes = 0;
+            unsigned char* pData = nullptr;
+
+            // get type and length
+            XGetWindowProperty( m_pDisplay,
+                                rNotify.requestor,
+                                rNotify.property,
+                                0, 256,
+                                False,
+                                AnyPropertyType,
+                                &nType, &nFormat,
+                                &nItems, &nBytes,
+                                &pData );
+            if( nBytes ) // HUGE request !!!
+            {
+                if( pData )
+                    XFree( pData );
+                XGetWindowProperty( m_pDisplay,
+                                    rNotify.requestor,
+                                    rNotify.property,
+                                    0, 256+(nBytes+3)/4,
+                                    False,
+                                    AnyPropertyType,
+                                    &nType, &nFormat,
+                                    &nItems, &nBytes,
+                                    &pData );
+            }
+            it->second->m_eState        = Selection::Inactive;
+            std::size_t nUnitSize = GetTrueFormatSize(nFormat);
+            it->second->m_aData         = Sequence< sal_Int8 >(reinterpret_cast<sal_Int8*>(pData), nItems * nUnitSize);
+            it->second->m_aDataArrived.set();
+            if( pData )
+                XFree( pData );
+        }
+        // WaitingForData can actually happen; some
+        // applications (e.g. cmdtool on Solaris) first send
+        // a success and then cancel it. Weird !
+        else if( rNotify.property == None )
+        {
+            // conversion failed, stop transfer
+            it->second->m_eState        = Selection::Inactive;
+            it->second->m_aData         = Sequence< sal_Int8 >();
+            it->second->m_aDataArrived.set();
+        }
+        // get the bytes, by INCR if necessary
+        else
+            it->second->m_eState = Selection::WaitingForData;
+    }
+#if OSL_DEBUG_LEVEL > 1
+    else if( it != m_aSelections.end() )
+        SAL_WARN("vcl.unx.dtrans", "selection in state " << it->second->m_eState);
+#endif
+    return bHandled;
+}
+
+bool SelectionManager::handleDropEvent( XClientMessageEvent const & rMessage )
+{
+    osl::ResettableMutexGuard aGuard(m_aMutex);
+
+    // handle drop related events
+    ::Window aSource = rMessage.data.l[0];
+    ::Window aTarget = rMessage.window;
+
+    bool bHandled = false;
+
+    std::unordered_map< ::Window, DropTargetEntry >::iterator it =
+          m_aDropTargets.find( aTarget );
+
+#if OSL_DEBUG_LEVEL > 1
+    if( rMessage.message_type == m_nXdndEnter     ||
+        rMessage.message_type == m_nXdndLeave     ||
+        rMessage.message_type == m_nXdndDrop      ||
+        rMessage.message_type == m_nXdndPosition  )
+    {
+        std::ostringstream oss;
+        oss << "got drop event "
+            << getString( rMessage.message_type )
+            << ", ";
+
+        if( it == m_aDropTargets.end() )
+            oss << "but no target found.";
+        else if( ! it->second.m_pTarget->m_bActive )
+            oss << "but target is inactive.";
+        else if( m_aDropEnterEvent.data.l[0] != None && (::Window)m_aDropEnterEvent.data.l[0] != aSource )
+            oss << "but source "
+                << std::showbase << std::hex
+                << aSource
+                << " is unknown (expected "
+                << m_aDropEnterEvent.data.l[0]
+                << " or 0).";
+        else
+            oss << "processing.";
+        SAL_INFO("vcl.unx.dtrans", oss.str());
+    }
+#endif
+
+    if( it != m_aDropTargets.end() && it->second.m_pTarget->m_bActive &&
+        m_bDropWaitingForCompletion && m_aDropEnterEvent.data.l[0] )
+    {
+        bHandled = true;
+        OSL_FAIL( "someone forgot to call dropComplete ?" );
+        // some listener forgot to call dropComplete in the last operation
+        // let us end it now and accept the new enter event
+        aGuard.clear();
+        dropComplete( false, m_aCurrentDropWindow );
+        aGuard.reset();
+    }
+
+    if( it != m_aDropTargets.end() &&
+        it->second.m_pTarget->m_bActive &&
+       ( m_aDropEnterEvent.data.l[0] == None || ::Window(m_aDropEnterEvent.data.l[0]) == aSource )
+        )
+    {
+        if( rMessage.message_type == m_nXdndEnter )
+        {
+            bHandled = true;
+            m_aDropEnterEvent           = rMessage;
+            m_bDropEnterSent            = false;
+            m_aCurrentDropWindow        = aTarget;
+            m_nCurrentProtocolVersion   = m_aDropEnterEvent.data.l[1] >> 24;
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "received XdndEnter on "
+                    << std::showbase << std::hex
+                    << aTarget);
+#endif
+        }
+        else if(
+                rMessage.message_type == m_nXdndPosition &&
+                aSource == ::Window(m_aDropEnterEvent.data.l[0])
+                )
+        {
+            bHandled = true;
+            m_nDropTime = m_nCurrentProtocolVersion > 0 ? rMessage.data.l[3] : CurrentTime;
+
+            ::Window aChild;
+            XTranslateCoordinates( m_pDisplay,
+                                   it->second.m_aRootWindow,
+                                   it->first,
+                                   rMessage.data.l[2] >> 16,
+                                   rMessage.data.l[2] & 0xffff,
+                                   &m_nLastX, &m_nLastY,
+                                   &aChild );
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "received XdndPosition on "
+                    << std::showbase << std::hex
+                    << aTarget
+                    << " ("
+                    << std::dec
+                    << m_nLastX
+                    << ", "
+                    << m_nLastY
+                    << ").");
+#endif
+            DropTargetDragEnterEvent aEvent;
+            aEvent.Source       = static_cast< XDropTarget* >(it->second.m_pTarget);
+            aEvent.Context      = new DropTargetDragContext( m_aCurrentDropWindow, *this );
+            aEvent.LocationX    = m_nLastX;
+            aEvent.LocationY    = m_nLastY;
+            aEvent.SourceActions = m_nSourceActions;
+            if( m_nCurrentProtocolVersion < 2 )
+                aEvent.DropAction = DNDConstants::ACTION_COPY;
+            else if( Atom(rMessage.data.l[4]) == m_nXdndActionCopy )
+                aEvent.DropAction = DNDConstants::ACTION_COPY;
+            else if( Atom(rMessage.data.l[4]) == m_nXdndActionMove )
+                aEvent.DropAction = DNDConstants::ACTION_MOVE;
+            else if( Atom(rMessage.data.l[4]) == m_nXdndActionLink )
+                aEvent.DropAction = DNDConstants::ACTION_LINK;
+            else if( Atom(rMessage.data.l[4]) == m_nXdndActionAsk )
+                // currently no interface to implement ask
+                aEvent.DropAction = ~0;
+            else
+                aEvent.DropAction = DNDConstants::ACTION_NONE;
+
+            m_nLastDropAction   = aEvent.DropAction;
+            if( ! m_bDropEnterSent )
+            {
+                m_bDropEnterSent = true;
+                aEvent.SupportedDataFlavors = m_xDropTransferable->getTransferDataFlavors();
+                aGuard.clear();
+                it->second->dragEnter( aEvent );
+            }
+            else
+            {
+                aGuard.clear();
+                it->second->dragOver( aEvent );
+            }
+        }
+        else if(
+                rMessage.message_type == m_nXdndLeave  &&
+                aSource == ::Window(m_aDropEnterEvent.data.l[0])
+                )
+        {
+            bHandled = true;
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "received XdndLeave on "
+                    << std::showbase << std::hex
+                    << aTarget);
+#endif
+            DropTargetEvent aEvent;
+            aEvent.Source = static_cast< XDropTarget* >(it->second.m_pTarget);
+            m_aDropEnterEvent.data.l[0] = None;
+            if( m_aCurrentDropWindow == aTarget )
+                m_aCurrentDropWindow = None;
+            m_nCurrentProtocolVersion = nXdndProtocolRevision;
+            aGuard.clear();
+            it->second->dragExit( aEvent );
+        }
+        else if(
+                rMessage.message_type == m_nXdndDrop &&
+                aSource == ::Window(m_aDropEnterEvent.data.l[0])
+                )
+        {
+            bHandled = true;
+            m_nDropTime = m_nCurrentProtocolVersion > 0 ? rMessage.data.l[2] : CurrentTime;
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "received XdndDrop on "
+                    << std::showbase << std::hex
+                    << aTarget
+                    << " ("
+                    << m_nLastX
+                    << ", "
+                    << m_nLastY
+                    << ").");
+#endif
+            if( m_bLastDropAccepted )
+            {
+                DropTargetDropEvent aEvent;
+                aEvent.Source       = static_cast< XDropTarget* >(it->second.m_pTarget);
+                aEvent.Context      = new DropTargetDropContext( m_aCurrentDropWindow, *this );
+                aEvent.LocationX    = m_nLastX;
+                aEvent.LocationY    = m_nLastY;
+                aEvent.DropAction   = m_nLastDropAction;
+                // there is nothing corresponding to source supported actions
+                // every source can do link, copy and move
+                aEvent.SourceActions= m_nLastDropAction;
+                aEvent.Transferable = m_xDropTransferable;
+
+                m_bDropWaitingForCompletion = true;
+                aGuard.clear();
+                it->second->drop( aEvent );
+            }
+            else
+            {
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.unx.dtrans", "XdndDrop canceled due to "
+                        << "m_bLastDropAccepted = false." );
+#endif
+                DropTargetEvent aEvent;
+                aEvent.Source = static_cast< XDropTarget* >(it->second.m_pTarget);
+                aGuard.clear();
+                it->second->dragExit( aEvent );
+                // reset the drop status, notify source
+                dropComplete( false, m_aCurrentDropWindow );
+            }
+        }
+    }
+    return bHandled;
+}
+
+/*
+ *  methods for XDropTargetDropContext
+ */
+
+void SelectionManager::dropComplete( bool bSuccess, ::Window aDropWindow )
+{
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    if( aDropWindow == m_aCurrentDropWindow )
+    {
+        if( m_xDragSourceListener.is() )
+        {
+            DragSourceDropEvent dsde;
+            dsde.Source             = static_cast< OWeakObject* >(this);
+            dsde.DragSourceContext  = new DragSourceContext( m_aDropWindow, *this );
+            dsde.DragSource         = static_cast< XDragSource* >(this);
+            dsde.DropAction         = getUserDragAction();
+            dsde.DropSuccess        = bSuccess;
+            css::uno::Reference< XDragSourceListener > xListener = m_xDragSourceListener;
+            m_xDragSourceListener.clear();
+
+            aGuard.clear();
+            xListener->dragDropEnd( dsde );
+        }
+        else if( m_aDropEnterEvent.data.l[0] && m_aCurrentDropWindow )
+        {
+            XEvent aEvent;
+            aEvent.xclient.type         = ClientMessage;
+            aEvent.xclient.display      = m_pDisplay;
+            aEvent.xclient.window       = m_aDropEnterEvent.data.l[0];
+            aEvent.xclient.message_type = m_nXdndFinished;
+            aEvent.xclient.format       = 32;
+            aEvent.xclient.data.l[0]    = m_aCurrentDropWindow;
+            aEvent.xclient.data.l[1]    = bSuccess ? 1 : 0;
+            aEvent.xclient.data.l[2]    = 0;
+            aEvent.xclient.data.l[3]    = 0;
+            aEvent.xclient.data.l[4]    = 0;
+            if( bSuccess )
+            {
+                if( m_nLastDropAction & DNDConstants::ACTION_MOVE )
+                    aEvent.xclient.data.l[2] = m_nXdndActionMove;
+                else if( m_nLastDropAction & DNDConstants::ACTION_COPY )
+                    aEvent.xclient.data.l[2] = m_nXdndActionCopy;
+                else if( m_nLastDropAction & DNDConstants::ACTION_LINK )
+                    aEvent.xclient.data.l[2] = m_nXdndActionLink;
+            }
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "Sending XdndFinished to "
+                    << std::showbase << std::hex
+                    << m_aDropEnterEvent.data.l[0]);
+#endif
+            XSendEvent( m_pDisplay, m_aDropEnterEvent.data.l[0],
+                        False, NoEventMask, & aEvent );
+
+            m_aDropEnterEvent.data.l[0] = None;
+            m_aCurrentDropWindow        = None;
+            m_nCurrentProtocolVersion   = nXdndProtocolRevision;
+        }
+        m_bDropWaitingForCompletion = false;
+    }
+    else
+        OSL_FAIL( "dropComplete from invalid DropTargetDropContext" );
+}
+
+/*
+ *  methods for XDropTargetDragContext
+ */
+
+void SelectionManager::sendDragStatus( Atom nDropAction )
+{
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    if( m_xDragSourceListener.is() )
+    {
+        sal_Int8 nNewDragAction;
+        if( nDropAction == m_nXdndActionMove )
+            nNewDragAction = DNDConstants::ACTION_MOVE;
+        else if( nDropAction == m_nXdndActionCopy )
+            nNewDragAction = DNDConstants::ACTION_COPY;
+        else if( nDropAction == m_nXdndActionLink )
+            nNewDragAction = DNDConstants::ACTION_LINK;
+        else
+            nNewDragAction = DNDConstants::ACTION_NONE;
+        nNewDragAction &= m_nSourceActions;
+
+        if( nNewDragAction != m_nTargetAcceptAction )
+        {
+            setCursor( getDefaultCursor( nNewDragAction ), m_aDropWindow );
+            m_nTargetAcceptAction = nNewDragAction;
+        }
+
+        DragSourceDragEvent dsde;
+        dsde.Source             = static_cast< OWeakObject* >(this);
+        dsde.DragSourceContext  = new DragSourceContext( m_aDropWindow, *this );
+        dsde.DragSource         = static_cast< XDragSource* >(this);
+        dsde.DropAction         = m_nSourceActions;
+        dsde.UserAction         = getUserDragAction();
+
+        css::uno::Reference< XDragSourceListener > xListener( m_xDragSourceListener );
+        // caution: do not change anything after this
+        aGuard.clear();
+        if( xListener.is() )
+            xListener->dragOver( dsde );
+    }
+    else if( m_aDropEnterEvent.data.l[0] && m_aCurrentDropWindow )
+    {
+        XEvent aEvent;
+        aEvent.xclient.type         = ClientMessage;
+        aEvent.xclient.display      = m_pDisplay;
+        aEvent.xclient.window       = m_aDropEnterEvent.data.l[0];
+        aEvent.xclient.message_type = m_nXdndStatus;
+        aEvent.xclient.format       = 32;
+        aEvent.xclient.data.l[0]    = m_aCurrentDropWindow;
+        aEvent.xclient.data.l[1]    = 2;
+        if( nDropAction == m_nXdndActionMove    ||
+            nDropAction == m_nXdndActionLink    ||
+            nDropAction == m_nXdndActionCopy )
+            aEvent.xclient.data.l[1] |= 1;
+        aEvent.xclient.data.l[2] = 0;
+        aEvent.xclient.data.l[3] = 0;
+        aEvent.xclient.data.l[4] = m_nCurrentProtocolVersion > 1 ? nDropAction : 0;
+
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "Sending XdndStatus to "
+                << std::showbase << std::hex
+                << m_aDropEnterEvent.data.l[0]
+                << " with action "
+                << getString( nDropAction ));
+#endif
+
+        XSendEvent( m_pDisplay, m_aDropEnterEvent.data.l[0],
+                    False, NoEventMask, & aEvent );
+        XFlush( m_pDisplay );
+    }
+}
+
+sal_Int8 SelectionManager::getUserDragAction() const
+{
+    return (m_nTargetAcceptAction != DNDConstants::ACTION_DEFAULT) ? m_nTargetAcceptAction : m_nUserDragAction;
+}
+
+bool SelectionManager::updateDragAction( int modifierState )
+{
+    bool bRet = false;
+
+    sal_Int8 nNewDropAction = DNDConstants::ACTION_MOVE;
+    if( ( modifierState & ShiftMask ) && ! ( modifierState & ControlMask ) )
+        nNewDropAction = DNDConstants::ACTION_MOVE;
+    else if( ( modifierState & ControlMask ) && ! ( modifierState & ShiftMask ) )
+        nNewDropAction = DNDConstants::ACTION_COPY;
+    else if( ( modifierState & ShiftMask ) && ( modifierState & ControlMask ) )
+        nNewDropAction = DNDConstants::ACTION_LINK;
+    if( m_nCurrentProtocolVersion < 0 && m_aDropWindow != None )
+        nNewDropAction = DNDConstants::ACTION_COPY;
+    nNewDropAction &= m_nSourceActions;
+
+    if( ! ( modifierState & ( ControlMask | ShiftMask ) ) )
+    {
+        if( ! nNewDropAction )
+        {
+            // default to an action so the user does not have to press
+            // keys explicitly
+            if( m_nSourceActions & DNDConstants::ACTION_MOVE )
+                nNewDropAction = DNDConstants::ACTION_MOVE;
+            else if( m_nSourceActions & DNDConstants::ACTION_COPY )
+                nNewDropAction = DNDConstants::ACTION_COPY;
+            else if( m_nSourceActions & DNDConstants::ACTION_LINK )
+                nNewDropAction = DNDConstants::ACTION_LINK;
+        }
+        nNewDropAction |= DNDConstants::ACTION_DEFAULT;
+    }
+
+    if( nNewDropAction != m_nUserDragAction || m_nTargetAcceptAction != DNDConstants::ACTION_DEFAULT )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "updateDragAction: "
+                << std::hex
+                << (int)m_nUserDragAction
+                << " -> "
+                << (int)nNewDropAction);
+#endif
+        bRet = true;
+        m_nUserDragAction = nNewDropAction;
+
+        DragSourceDragEvent dsde;
+        dsde.Source             = static_cast< OWeakObject* >(this);
+        dsde.DragSourceContext  = new DragSourceContext( m_aDropWindow, *this );
+        dsde.DragSource         = static_cast< XDragSource* >(this);
+        dsde.DropAction         = m_nUserDragAction;
+        dsde.UserAction         = m_nUserDragAction;
+        m_nTargetAcceptAction   = DNDConstants::ACTION_DEFAULT; // invalidate last accept
+        m_xDragSourceListener->dropActionChanged( dsde );
+    }
+    return bRet;
+}
+
+void SelectionManager::sendDropPosition( bool bForce, Time eventTime )
+{
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    if( m_bDropSent )
+        return;
+
+    std::unordered_map< ::Window, DropTargetEntry >::const_iterator it =
+          m_aDropTargets.find( m_aDropWindow );
+    if( it != m_aDropTargets.end() )
+    {
+        if( it->second.m_pTarget->m_bActive )
+        {
+            int x, y;
+            ::Window aChild;
+            XTranslateCoordinates( m_pDisplay, it->second.m_aRootWindow, m_aDropWindow, m_nLastDragX, m_nLastDragY, &x, &y, &aChild );
+            DropTargetDragEvent dtde;
+            dtde.Source         = static_cast< OWeakObject* >(it->second.m_pTarget );
+            dtde.Context        = new DropTargetDragContext( m_aCurrentDropWindow, *this );
+            dtde.LocationX      = x;
+            dtde.LocationY      = y;
+            dtde.DropAction     = getUserDragAction();
+            dtde.SourceActions  = m_nSourceActions;
+            aGuard.clear();
+            it->second->dragOver( dtde );
+        }
+    }
+    else if( bForce ||
+
+             m_nLastDragX < m_nNoPosX || m_nLastDragX >= m_nNoPosX+m_nNoPosWidth ||
+             m_nLastDragY < m_nNoPosY || m_nLastDragY >= m_nNoPosY+m_nNoPosHeight
+             )
+    {
+        // send XdndPosition
+        XEvent aEvent;
+        aEvent.type = ClientMessage;
+        aEvent.xclient.display      = m_pDisplay;
+        aEvent.xclient.format       = 32;
+        aEvent.xclient.message_type = m_nXdndPosition;
+        aEvent.xclient.window       = m_aDropWindow;
+        aEvent.xclient.data.l[0]    = m_aWindow;
+        aEvent.xclient.data.l[1]    = 0;
+        aEvent.xclient.data.l[2]    = m_nLastDragX << 16 | (m_nLastDragY&0xffff);
+        aEvent.xclient.data.l[3]    = eventTime;
+
+        if( m_nUserDragAction & DNDConstants::ACTION_COPY )
+            aEvent.xclient.data.l[4]=m_nXdndActionCopy;
+        else if( m_nUserDragAction & DNDConstants::ACTION_MOVE )
+            aEvent.xclient.data.l[4]=m_nXdndActionMove;
+        else if( m_nUserDragAction & DNDConstants::ACTION_LINK )
+            aEvent.xclient.data.l[4]=m_nXdndActionLink;
+        else
+            aEvent.xclient.data.l[4]=m_nXdndActionCopy;
+        XSendEvent( m_pDisplay, m_aDropProxy, False, NoEventMask, &aEvent );
+        m_nNoPosX = m_nNoPosY = m_nNoPosWidth = m_nNoPosHeight = 0;
+    }
+}
+
+bool SelectionManager::handleDragEvent( XEvent const & rMessage )
+{
+    if( ! m_xDragSourceListener.is() )
+        return false;
+
+    osl::ResettableMutexGuard aGuard(m_aMutex);
+
+    bool bHandled = false;
+
+    // for shortcut
+    std::unordered_map< ::Window, DropTargetEntry >::const_iterator it =
+          m_aDropTargets.find( m_aDropWindow );
+
+#if OSL_DEBUG_LEVEL > 1
+    switch( rMessage.type )
+    {
+        case ClientMessage:
+            SAL_INFO("vcl.unx.dtrans", "handleDragEvent: "
+                    << getString( rMessage.xclient.message_type ));
+            break;
+        case MotionNotify:
+            break;
+        case EnterNotify:
+            SAL_INFO("vcl.unx.dtrans", "handleDragEvent: EnterNotify.");
+            break;
+        case LeaveNotify:
+            SAL_INFO("vcl.unx.dtrans", "handleDragEvent: LeaveNotify.");
+            break;
+        case ButtonPress:
+            SAL_INFO("vcl.unx.dtrans", "handleDragEvent: ButtonPress "
+                    << rMessage.xbutton.button
+                    << " (m_nDragButton = "
+                    << m_nDragButton
+                    << ").");
+            break;
+        case ButtonRelease:
+            SAL_INFO("vcl.unx.dtrans", "handleDragEvent: ButtonRelease "
+                    << rMessage.xbutton.button
+                    << " (m_nDragButton = "
+                    << m_nDragButton
+                    << ").");
+            break;
+        case KeyPress:
+            SAL_INFO("vcl.unx.dtrans", "handleDragEvent: KeyPress.");
+            break;
+        case KeyRelease:
+            SAL_INFO("vcl.unx.dtrans", "handleDragEvent: KeyRelease.");
+            break;
+        default:
+            SAL_INFO("vcl.unx.dtrans", "handleDragEvent: <unknown type "
+                    << rMessage.type
+                    << ">.");
+            break;
+    }
+#endif
+
+    // handle drag related events
+    if( rMessage.type == ClientMessage )
+    {
+        if( rMessage.xclient.message_type == m_nXdndStatus && Atom(rMessage.xclient.data.l[0]) == m_aDropWindow )
+        {
+            bHandled = true;
+            DragSourceDragEvent dsde;
+            dsde.Source                 = static_cast< OWeakObject* >(this);
+            dsde.DragSourceContext      = new DragSourceContext( m_aDropWindow, *this );
+            dsde.DragSource             = static_cast< XDragSource* >( this );
+            dsde.UserAction = getUserDragAction();
+            dsde.DropAction = DNDConstants::ACTION_NONE;
+            m_bDropSuccess = (rMessage.xclient.data.l[1] & 1) != 0;
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "status drop action: accept = "
+                    << (m_bDropSuccess ? "true" : "false")
+                    << ", "
+                    << getString( rMessage.xclient.data.l[4] ));
+#endif
+            if( rMessage.xclient.data.l[1] & 1 )
+            {
+                if( m_nCurrentProtocolVersion > 1 )
+                {
+                    if( Atom(rMessage.xclient.data.l[4]) == m_nXdndActionCopy )
+                        dsde.DropAction = DNDConstants::ACTION_COPY;
+                    else if( Atom(rMessage.xclient.data.l[4]) == m_nXdndActionMove )
+                        dsde.DropAction = DNDConstants::ACTION_MOVE;
+                    else if( Atom(rMessage.xclient.data.l[4]) == m_nXdndActionLink )
+                        dsde.DropAction = DNDConstants::ACTION_LINK;
+                }
+                else
+                    dsde.DropAction = DNDConstants::ACTION_COPY;
+            }
+            m_nTargetAcceptAction = dsde.DropAction;
+
+            if( ! ( rMessage.xclient.data.l[1] & 2 ) )
+            {
+                m_nNoPosX       = rMessage.xclient.data.l[2] >> 16;
+                m_nNoPosY       = rMessage.xclient.data.l[2] & 0xffff;
+                m_nNoPosWidth   = rMessage.xclient.data.l[3] >> 16;
+                m_nNoPosHeight  = rMessage.xclient.data.l[3] & 0xffff;
+            }
+            else
+                m_nNoPosX = m_nNoPosY = m_nNoPosWidth = m_nNoPosHeight = 0;
+
+            setCursor( getDefaultCursor( dsde.DropAction ), m_aDropWindow );
+            aGuard.clear();
+            m_xDragSourceListener->dragOver( dsde );
+        }
+        else if( rMessage.xclient.message_type == m_nXdndFinished && m_aDropWindow == Atom(rMessage.xclient.data.l[0]) )
+        {
+            bHandled = true;
+            // notify the listener
+            DragSourceDropEvent dsde;
+            dsde.Source             = static_cast< OWeakObject* >(this);
+            dsde.DragSourceContext  = new DragSourceContext( m_aDropWindow, *this );
+            dsde.DragSource         = static_cast< XDragSource* >(this);
+            dsde.DropAction         = m_nTargetAcceptAction;
+            dsde.DropSuccess        = m_bDropSuccess;
+            css::uno::Reference< XDragSourceListener > xListener( m_xDragSourceListener );
+            m_xDragSourceListener.clear();
+            aGuard.clear();
+            xListener->dragDropEnd( dsde );
+        }
+    }
+    else if( rMessage.type == MotionNotify ||
+             rMessage.type == EnterNotify || rMessage.type == LeaveNotify
+             )
+    {
+        bHandled = true;
+        bool bForce = false;
+        int root_x  = rMessage.type == MotionNotify ? rMessage.xmotion.x_root : rMessage.xcrossing.x_root;
+        int root_y  = rMessage.type == MotionNotify ? rMessage.xmotion.y_root : rMessage.xcrossing.y_root;
+        ::Window root = rMessage.type == MotionNotify ? rMessage.xmotion.root : rMessage.xcrossing.root;
+
+        aGuard.clear();
+        if( rMessage.type == MotionNotify )
+        {
+            bForce = updateDragAction( rMessage.xmotion.state );
+        }
+        updateDragWindow( root_x, root_y, root );
+        aGuard.reset();
+
+        if( m_nCurrentProtocolVersion >= 0 && m_aDropProxy != None )
+        {
+            aGuard.clear();
+            sendDropPosition( bForce, rMessage.type == MotionNotify ? rMessage.xmotion.time : rMessage.xcrossing.time );
+        }
+    }
+    else if( rMessage.type == KeyPress || rMessage.type == KeyRelease )
+    {
+        bHandled = true;
+        KeySym aKey = XkbKeycodeToKeysym( m_pDisplay, rMessage.xkey.keycode, 0, 0 );
+        if( aKey == XK_Escape )
+        {
+            // abort drag
+            if( it != m_aDropTargets.end() )
+            {
+                DropTargetEvent dte;
+                dte.Source = static_cast< OWeakObject* >( it->second.m_pTarget );
+                aGuard.clear();
+                it->second.m_pTarget->dragExit( dte );
+                aGuard.reset();
+            }
+            else if( m_aDropProxy != None && m_nCurrentProtocolVersion >= 0 )
+            {
+                // send XdndLeave
+                XEvent aEvent;
+                aEvent.type = ClientMessage;
+                aEvent.xclient.display      = m_pDisplay;
+                aEvent.xclient.format       = 32;
+                aEvent.xclient.message_type = m_nXdndLeave;
+                aEvent.xclient.window       = m_aDropWindow;
+                aEvent.xclient.data.l[0]    = m_aWindow;
+                memset( aEvent.xclient.data.l+1, 0, sizeof(long)*4);
+                m_aDropWindow = m_aDropProxy = None;
+                XSendEvent( m_pDisplay, m_aDropProxy, False, NoEventMask, &aEvent );
+            }
+            // notify the listener
+            DragSourceDropEvent dsde;
+            dsde.Source             = static_cast< OWeakObject* >(this);
+            dsde.DragSourceContext  = new DragSourceContext( m_aDropWindow, *this );
+            dsde.DragSource         = static_cast< XDragSource* >(this);
+            dsde.DropAction         = DNDConstants::ACTION_NONE;
+            dsde.DropSuccess        = false;
+            css::uno::Reference< XDragSourceListener > xListener( m_xDragSourceListener );
+            m_xDragSourceListener.clear();
+            aGuard.clear();
+            xListener->dragDropEnd( dsde );
+        }
+        else
+        {
+            /*
+             *  man page says: state is state immediate PRIOR to the
+             *  event. It would seem that this is a somewhat arguable
+             *  design decision.
+             */
+            int nState = rMessage.xkey.state;
+            int nNewState = 0;
+            switch( aKey )
+            {
+                case XK_Shift_R:
+                case XK_Shift_L: nNewState = ShiftMask;break;
+                case XK_Control_R:
+                case XK_Control_L: nNewState = ControlMask;break;
+                    // just interested in shift and ctrl for dnd
+            }
+            if( rMessage.type == KeyPress )
+                nState |= nNewState;
+            else
+                nState &= ~nNewState;
+            aGuard.clear();
+            if( updateDragAction( nState ) )
+                sendDropPosition( true, rMessage.xkey.time );
+        }
+    }
+    else if(
+            ( rMessage.type == ButtonPress || rMessage.type == ButtonRelease ) &&
+            rMessage.xbutton.button == m_nDragButton )
+    {
+        bool bCancel = true;
+        if( m_aDropWindow != None )
+        {
+            if( it != m_aDropTargets.end() )
+            {
+                if( it->second.m_pTarget->m_bActive && m_nUserDragAction != DNDConstants::ACTION_NONE && m_bLastDropAccepted )
+                {
+                    bHandled = true;
+                    int x, y;
+                    ::Window aChild;
+                    XTranslateCoordinates( m_pDisplay, rMessage.xbutton.root, m_aDropWindow, rMessage.xbutton.x_root, rMessage.xbutton.y_root, &x, &y, &aChild );
+                    DropTargetDropEvent dtde;
+                    dtde.Source         = static_cast< OWeakObject* >(it->second.m_pTarget );
+                    dtde.Context        = new DropTargetDropContext( m_aCurrentDropWindow, *this );
+                    dtde.LocationX      = x;
+                    dtde.LocationY      = y;
+                    dtde.DropAction     = m_nUserDragAction;
+                    dtde.SourceActions  = m_nSourceActions;
+                    dtde.Transferable   = m_xDragSourceTransferable;
+                    m_bDropSent                 = true;
+                    m_nDropTimeout              = time( nullptr );
+                    m_bDropWaitingForCompletion = true;
+                    aGuard.clear();
+                    it->second->drop( dtde );
+                    bCancel = false;
+                }
+                else bCancel = true;
+            }
+            else if( m_nCurrentProtocolVersion >= 0 )
+            {
+                bHandled = true;
+
+                XEvent aEvent;
+                aEvent.type = ClientMessage;
+                aEvent.xclient.display      = m_pDisplay;
+                aEvent.xclient.format       = 32;
+                aEvent.xclient.message_type = m_nXdndDrop;
+                aEvent.xclient.window       = m_aDropWindow;
+                aEvent.xclient.data.l[0]    = m_aWindow;
+                aEvent.xclient.data.l[1]    = 0;
+                aEvent.xclient.data.l[2]    = rMessage.xbutton.time;
+                aEvent.xclient.data.l[3]    = 0;
+                aEvent.xclient.data.l[4]    = 0;
+
+                m_bDropSent                 = true;
+                m_nDropTimeout              = time( nullptr );
+                XSendEvent( m_pDisplay, m_aDropProxy, False, NoEventMask, &aEvent );
+                bCancel = false;
+            }
+            else
+            {
+                // dropping on non XdndWindows: acquire ownership of
+                // PRIMARY and send a middle mouse button click down/up to
+                // target window
+                SelectionAdaptor* pAdaptor = getAdaptor( XA_PRIMARY );
+                if( pAdaptor )
+                {
+                    bHandled = true;
+
+                    ::Window aDummy;
+                    XEvent aEvent;
+                    aEvent.type = ButtonPress;
+                    aEvent.xbutton.display      = m_pDisplay;
+                    aEvent.xbutton.window       = m_aDropWindow;
+                    aEvent.xbutton.root         = rMessage.xbutton.root;
+                    aEvent.xbutton.subwindow    = m_aDropWindow;
+                    aEvent.xbutton.time         = rMessage.xbutton.time+1;
+                    aEvent.xbutton.x_root       = rMessage.xbutton.x_root;
+                    aEvent.xbutton.y_root       = rMessage.xbutton.y_root;
+                    aEvent.xbutton.state        = rMessage.xbutton.state;
+                    aEvent.xbutton.button       = Button2;
+                    aEvent.xbutton.same_screen  = True;
+                    XTranslateCoordinates( m_pDisplay,
+                                           rMessage.xbutton.root, m_aDropWindow,
+                                           rMessage.xbutton.x_root, rMessage.xbutton.y_root,
+                                           &aEvent.xbutton.x, &aEvent.xbutton.y,
+                                           &aDummy );
+                    XSendEvent( m_pDisplay, m_aDropWindow, False, ButtonPressMask, &aEvent );
+                    aEvent.xbutton.type   = ButtonRelease;
+                    aEvent.xbutton.time++;
+                    aEvent.xbutton.state |= Button2Mask;
+                    XSendEvent( m_pDisplay, m_aDropWindow, False, ButtonReleaseMask, &aEvent );
+
+                    m_bDropSent                 = true;
+                    m_nDropTimeout              = time( nullptr );
+                    XSendEvent( m_pDisplay, m_aDropProxy, False, NoEventMask, &aEvent );
+                    m_bWaitingForPrimaryConversion  = true;
+                    m_bDropSent                     = true;
+                    m_nDropTimeout                  = time( nullptr );
+                    // HACK :-)
+                    aGuard.clear();
+                    static_cast< X11Clipboard* >( pAdaptor )->setContents( m_xDragSourceTransferable, css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner >() );
+                    aGuard.reset();
+                    bCancel = false;
+                }
+            }
+        }
+        if( bCancel )
+        {
+            // cancel drag
+            DragSourceDropEvent dsde;
+            dsde.Source             = static_cast< OWeakObject* >(this);
+            dsde.DragSourceContext  = new DragSourceContext( m_aDropWindow, *this );
+            dsde.DragSource         = static_cast< XDragSource* >(this);
+            dsde.DropAction         = DNDConstants::ACTION_NONE;
+            dsde.DropSuccess        = false;
+            css::uno::Reference< XDragSourceListener > xListener( m_xDragSourceListener );
+            m_xDragSourceListener.clear();
+            aGuard.clear();
+            xListener->dragDropEnd( dsde );
+            bHandled = true;
+        }
+    }
+    return bHandled;
+}
+
+void SelectionManager::accept( sal_Int8 dragOperation, ::Window aDropWindow )
+{
+    if( aDropWindow == m_aCurrentDropWindow )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "accept: " << std::hex << dragOperation);
+#endif
+        Atom nAction = None;
+        dragOperation &= (DNDConstants::ACTION_MOVE | DNDConstants::ACTION_COPY | DNDConstants::ACTION_LINK);
+        if( dragOperation & DNDConstants::ACTION_MOVE )
+            nAction = m_nXdndActionMove;
+        else if( dragOperation & DNDConstants::ACTION_COPY )
+            nAction = m_nXdndActionCopy;
+        else if( dragOperation & DNDConstants::ACTION_LINK )
+            nAction = m_nXdndActionLink;
+        m_bLastDropAccepted = true;
+        sendDragStatus( nAction );
+    }
+}
+
+void SelectionManager::reject( ::Window aDropWindow )
+{
+    if( aDropWindow == m_aCurrentDropWindow )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "reject.");
+#endif
+        m_bLastDropAccepted = false;
+        sendDragStatus( None );
+        if( m_bDropSent && m_xDragSourceListener.is() )
+        {
+            DragSourceDropEvent dsde;
+            dsde.Source             = static_cast< OWeakObject* >(this);
+            dsde.DragSourceContext  = new DragSourceContext( m_aDropWindow, *this );
+            dsde.DragSource         = static_cast< XDragSource* >(this);
+            dsde.DropAction         = DNDConstants::ACTION_NONE;
+            dsde.DropSuccess        = false;
+            m_xDragSourceListener->dragDropEnd( dsde );
+            m_xDragSourceListener.clear();
+        }
+    }
+}
+
+/*
+ *  XDragSource
+ */
+
+sal_Bool SelectionManager::isDragImageSupported()
+{
+    return false;
+}
+
+sal_Int32 SelectionManager::getDefaultCursor( sal_Int8 dragAction )
+{
+    Cursor aCursor = m_aNoneCursor;
+    if( dragAction & DNDConstants::ACTION_MOVE )
+        aCursor = m_aMoveCursor;
+    else if( dragAction & DNDConstants::ACTION_COPY )
+        aCursor = m_aCopyCursor;
+    else if( dragAction & DNDConstants::ACTION_LINK )
+        aCursor = m_aLinkCursor;
+    return aCursor;
+}
+
+int SelectionManager::getXdndVersion( ::Window aWindow, ::Window& rProxy )
+{
+    Atom* pProperties = nullptr;
+    int nProperties = 0;
+    Atom nType;
+    int nFormat;
+    unsigned long nItems, nBytes;
+    unsigned char* pBytes = nullptr;
+
+    int nVersion = -1;
+    rProxy = None;
+
+    /*
+     *  XListProperties is used here to avoid unnecessary XGetWindowProperty calls
+     *  and therefore reducing latency penalty
+     */
+    pProperties = XListProperties( m_pDisplay, aWindow, &nProperties );
+    // first look for proxy
+    int i;
+    for( i = 0; i < nProperties; i++ )
+    {
+        if( pProperties[i] == m_nXdndProxy )
+        {
+            XGetWindowProperty( m_pDisplay, aWindow, m_nXdndProxy, 0, 1, False, XA_WINDOW,
+                                &nType, &nFormat, &nItems, &nBytes, &pBytes );
+            if( pBytes )
+            {
+                if( nType == XA_WINDOW )
+                    rProxy = *reinterpret_cast< ::Window* >(pBytes);
+                XFree( pBytes );
+                pBytes = nullptr;
+                if( rProxy != None )
+                {
+                    // now check proxy whether it points to itself
+                    XGetWindowProperty( m_pDisplay, rProxy, m_nXdndProxy, 0, 1, False, XA_WINDOW,
+                                        &nType, &nFormat, &nItems, &nBytes, &pBytes );
+                    if( pBytes )
+                    {
+                        if( nType == XA_WINDOW && *reinterpret_cast< ::Window* >(pBytes) != rProxy )
+                            rProxy = None;
+                        XFree( pBytes );
+                        pBytes = nullptr;
+                    }
+                    else
+                        rProxy = None;
+                }
+            }
+            break;
+        }
+    }
+    if ( pProperties )
+        XFree (pProperties);
+
+    ::Window aAwareWindow = rProxy != None ? rProxy : aWindow;
+
+    XGetWindowProperty( m_pDisplay, aAwareWindow, m_nXdndAware, 0, 1, False, XA_ATOM,
+                        &nType, &nFormat, &nItems, &nBytes, &pBytes );
+    if( pBytes )
+    {
+        if( nType == XA_ATOM )
+            nVersion = *reinterpret_cast<Atom*>(pBytes);
+        XFree( pBytes );
+    }
+
+    nVersion = std::min<int>(nVersion, nXdndProtocolRevision);
+
+    return nVersion;
+}
+
+void SelectionManager::updateDragWindow( int nX, int nY, ::Window aRoot )
+{
+    osl::ResettableMutexGuard aGuard( m_aMutex );
+
+    css::uno::Reference< XDragSourceListener > xListener( m_xDragSourceListener );
+
+    m_nLastDragX = nX;
+    m_nLastDragY = nY;
+
+    ::Window aParent = aRoot;
+    ::Window aChild;
+    ::Window aNewProxy = None, aNewCurrentWindow = None;
+    int nNewProtocolVersion = -1;
+    int nWinX, nWinY;
+
+    // find the first XdndAware window or check if root window is
+    // XdndAware or has XdndProxy
+    do
+    {
+        XTranslateCoordinates( m_pDisplay, aRoot, aParent, nX, nY, &nWinX, &nWinY, &aChild );
+        if( aChild != None )
+        {
+            if( aChild == m_aCurrentDropWindow && aChild != aRoot && m_nCurrentProtocolVersion >= 0 )
+            {
+                aParent = aChild;
+                break;
+            }
+            nNewProtocolVersion = getXdndVersion( aChild, aNewProxy );
+            aParent = aChild;
+        }
+    } while( aChild != None && nNewProtocolVersion < 0 );
+
+    aNewCurrentWindow = aParent;
+    if( aNewCurrentWindow == aRoot )
+    {
+        // no children, try root drop
+        nNewProtocolVersion = getXdndVersion( aNewCurrentWindow, aNewProxy );
+        if( nNewProtocolVersion < 3 )
+        {
+            aNewCurrentWindow = aNewProxy = None;
+            nNewProtocolVersion = nXdndProtocolRevision;
+        }
+    }
+
+    DragSourceDragEvent dsde;
+    dsde.Source             = static_cast< OWeakObject* >(this);
+    dsde.DragSourceContext  = new DragSourceContext( m_aDropWindow, *this );
+    dsde.DragSource         = static_cast< XDragSource* >(this);
+    dsde.DropAction         = nNewProtocolVersion >= 0 ? m_nUserDragAction : DNDConstants::ACTION_COPY;
+    dsde.UserAction         = nNewProtocolVersion >= 0 ? m_nUserDragAction : DNDConstants::ACTION_COPY;
+
+    std::unordered_map< ::Window, DropTargetEntry >::const_iterator it;
+    if( aNewCurrentWindow != m_aDropWindow )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "drag left window "
+                << std::showbase << std::hex
+                << m_aDropWindow
+                << std::dec
+                << " (rev. "
+                << m_nCurrentProtocolVersion
+                << "), entered window "
+                << std::showbase << std::hex
+                << aNewCurrentWindow
+                << " (rev "
+                << std::dec
+                << nNewProtocolVersion
+                << ").");
+#endif
+        if( m_aDropWindow != None )
+        {
+            it = m_aDropTargets.find( m_aDropWindow );
+            if( it != m_aDropTargets.end() )
+                // shortcut for own drop targets
+            {
+                DropTargetEvent dte;
+                dte.Source  = static_cast< OWeakObject* >( it->second.m_pTarget );
+                aGuard.clear();
+                it->second.m_pTarget->dragExit( dte );
+                aGuard.reset();
+            }
+            else
+            {
+                // send old drop target a XdndLeave
+                XEvent aEvent;
+                aEvent.type = ClientMessage;
+                aEvent.xclient.display          = m_pDisplay;
+                aEvent.xclient.format           = 32;
+                aEvent.xclient.message_type     = m_nXdndLeave;
+                aEvent.xclient.window           = m_aDropWindow;
+                aEvent.xclient.data.l[0]        = m_aWindow;
+                aEvent.xclient.data.l[1]        = 0;
+                XSendEvent( m_pDisplay, m_aDropProxy, False, NoEventMask, &aEvent );
+            }
+            if( xListener.is() )
+            {
+                aGuard.clear();
+                xListener->dragExit( dsde );
+                aGuard.reset();
+            }
+        }
+
+        m_nCurrentProtocolVersion   = nNewProtocolVersion;
+        m_aDropWindow               = aNewCurrentWindow;
+        m_aDropProxy                = aNewProxy != None ? aNewProxy : m_aDropWindow;
+
+        it = m_aDropTargets.find( m_aDropWindow );
+        if( it != m_aDropTargets.end() && ! it->second.m_pTarget->m_bActive )
+            m_aDropProxy = None;
+
+        if( m_aDropProxy != None && xListener.is() )
+        {
+            aGuard.clear();
+            xListener->dragEnter( dsde );
+            aGuard.reset();
+        }
+        // send XdndEnter
+        if( m_aDropProxy != None && m_nCurrentProtocolVersion >= 0 )
+        {
+            it = m_aDropTargets.find( m_aDropWindow );
+            if( it != m_aDropTargets.end() )
+            {
+                XTranslateCoordinates( m_pDisplay, aRoot, m_aDropWindow, nX, nY, &nWinX, &nWinY, &aChild );
+                DropTargetDragEnterEvent dtde;
+                dtde.Source                 = static_cast< OWeakObject* >( it->second.m_pTarget );
+                dtde.Context                = new DropTargetDragContext( m_aCurrentDropWindow, *this );
+                dtde.LocationX              = nWinX;
+                dtde.LocationY              = nWinY;
+                dtde.DropAction             = m_nUserDragAction;
+                dtde.SourceActions          = m_nSourceActions;
+                dtde.SupportedDataFlavors   = m_xDragSourceTransferable->getTransferDataFlavors();
+                aGuard.clear();
+                it->second.m_pTarget->dragEnter( dtde );
+                aGuard.reset();
+            }
+            else
+            {
+                XEvent aEvent;
+                aEvent.type = ClientMessage;
+                aEvent.xclient.display          = m_pDisplay;
+                aEvent.xclient.format           = 32;
+                aEvent.xclient.message_type = m_nXdndEnter;
+                aEvent.xclient.window       = m_aDropWindow;
+                aEvent.xclient.data.l[0]    = m_aWindow;
+                aEvent.xclient.data.l[1]    = m_nCurrentProtocolVersion << 24;
+                memset( aEvent.xclient.data.l + 2, 0, sizeof( long )*3 );
+                // fill in data types
+                ::std::list< Atom > aConversions;
+                getNativeTypeList( m_aDragFlavors, aConversions, m_nXdndSelection );
+                if( aConversions.size() > 3 )
+                    aEvent.xclient.data.l[1] |= 1;
+                ::std::list< Atom >::const_iterator type_it = aConversions.begin();
+                for( int i = 0; type_it != aConversions.end() && i < 3; i++, ++type_it )
+                    aEvent.xclient.data.l[i+2] = *type_it;
+                XSendEvent( m_pDisplay, m_aDropProxy, False, NoEventMask, &aEvent );
+            }
+        }
+        m_nNoPosX = m_nNoPosY = m_nNoPosWidth = m_nNoPosHeight = 0;
+    }
+    else if( m_aDropProxy != None && xListener.is() )
+    {
+        aGuard.clear();
+        // drag over for XdndAware windows comes when receiving XdndStatus
+        xListener->dragOver( dsde );
+    }
+}
+
+void SelectionManager::startDrag(
+                                 const DragGestureEvent& trigger,
+                                 sal_Int8 sourceActions,
+                                 sal_Int32,
+                                 sal_Int32,
+                                 const css::uno::Reference< XTransferable >& transferable,
+                                 const css::uno::Reference< XDragSourceListener >& listener
+                                 )
+{
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "startDrag( sourceActions = "
+            << std::hex
+            << (int)sourceActions
+            << " ).");
+#endif
+    DragSourceDropEvent aDragFailedEvent;
+    aDragFailedEvent.Source             = static_cast< OWeakObject* >(this);
+    aDragFailedEvent.DragSource         = static_cast< XDragSource* >(this);
+    aDragFailedEvent.DragSourceContext  = new DragSourceContext( None, *this );
+    aDragFailedEvent.DropAction         = DNDConstants::ACTION_NONE;
+    aDragFailedEvent.DropSuccess        = false;
+
+    if( m_aDragRunning.check() )
+    {
+        if( listener.is() )
+            listener->dragDropEnd( aDragFailedEvent );
+
+#if OSL_DEBUG_LEVEL > 1
+        SAL_WARN("vcl.unx.dtrans",
+                "*** ERROR *** second drag and drop started.");
+        if( m_xDragSourceListener.is() )
+            SAL_WARN("vcl.unx.dtrans",
+                    "*** ERROR *** drag source listener already set.");
+        else
+            SAL_WARN("vcl.unx.dtrans",
+                    "*** ERROR *** drag thread already running.");
+#endif
+        return;
+    }
+
+    SalFrame* pCaptureFrame = nullptr;
+
+    {
+        osl::ClearableMutexGuard aGuard(m_aMutex);
+
+        // first get the current pointer position and the window that
+        // the pointer is located in. since said window should be one
+        // of our DropTargets at the time of executeDrag we can use
+        // them for a start
+        ::Window aRoot, aParent, aChild;
+        int root_x(0), root_y(0), win_x(0), win_y(0);
+        unsigned int mask(0);
+
+        bool bPointerFound = false;
+        for (auto const& dropTarget : m_aDropTargets)
+        {
+            if( XQueryPointer( m_pDisplay, dropTarget.second.m_aRootWindow,
+                               &aRoot, &aParent,
+                               &root_x, &root_y,
+                               &win_x, &win_y,
+                               &mask ) )
+            {
+                aParent = dropTarget.second.m_aRootWindow;
+                aRoot = aParent;
+                bPointerFound = true;
+                break;
+            }
+        }
+
+        // don't start DnD if there is none of our windows on the same screen as
+        // the pointer or if no mouse button is pressed
+        if( !bPointerFound || (mask & (Button1Mask|Button2Mask|Button3Mask)) == 0 )
+        {
+            aGuard.clear();
+            if( listener.is() )
+                listener->dragDropEnd( aDragFailedEvent );
+            return;
+        }
+
+        // try to find which of our drop targets is the drag source
+        // if that drop target is deregistered we should stop executing
+        // the drag (actually this is a poor substitute for an "endDrag"
+        // method ).
+        m_aDragSourceWindow = None;
+        do
+        {
+            XTranslateCoordinates( m_pDisplay, aRoot, aParent, root_x, root_y, &win_x, &win_y, &aChild );
+            if( aChild != None && m_aDropTargets.find( aChild ) != m_aDropTargets.end() )
+            {
+                m_aDragSourceWindow = aChild;
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.unx.dtrans", "found drag source window "
+                        << std::showbase << std::hex
+                        << m_aDragSourceWindow);
+#endif
+                break;
+            }
+            aParent = aChild;
+        } while( aChild != None );
+
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "try to grab pointer ...");
+#endif
+        int nPointerGrabSuccess =
+            XGrabPointer( m_pDisplay, aRoot, True,
+                          DRAG_EVENT_MASK,
+                          GrabModeAsync, GrabModeAsync,
+                          None,
+                          None,
+                          CurrentTime );
+        /* if we could not grab the pointer here, there is a chance
+           that the pointer is grabbed by the other vcl display (the main loop)
+           so let's break that grab and reset it later
+
+           remark: this whole code should really be molten into normal vcl so only
+           one display is used...
+        */
+        if( nPointerGrabSuccess != GrabSuccess )
+        {
+            comphelper::SolarMutex& rSolarMutex( Application::GetSolarMutex() );
+            if( rSolarMutex.tryToAcquire() )
+            {
+                pCaptureFrame = vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetCaptureFrame();
+                if( pCaptureFrame )
+                {
+                    vcl_sal::getSalDisplay(GetGenericUnixSalData())->CaptureMouse( nullptr );
+                    nPointerGrabSuccess =
+                                XGrabPointer( m_pDisplay, aRoot, True,
+                                              DRAG_EVENT_MASK,
+                                              GrabModeAsync, GrabModeAsync,
+                                              None,
+                                              None,
+                                              CurrentTime );
+                }
+            }
+        }
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "... grabbed pointer: "
+                << nPointerGrabSuccess);
+        SAL_INFO("vcl.unx.dtrans", "try to grab keyboard ...");
+#endif
+        int nKeyboardGrabSuccess =
+            XGrabKeyboard( m_pDisplay, aRoot, True,
+                           GrabModeAsync, GrabModeAsync, CurrentTime );
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "... grabbed keyboard: "
+                << nKeyboardGrabSuccess);
+#endif
+        if( nPointerGrabSuccess != GrabSuccess || nKeyboardGrabSuccess != GrabSuccess )
+        {
+            if( nPointerGrabSuccess == GrabSuccess )
+                XUngrabPointer( m_pDisplay, CurrentTime );
+            if( nKeyboardGrabSuccess == GrabSuccess )
+                XUngrabKeyboard( m_pDisplay, CurrentTime );
+            XFlush( m_pDisplay );
+            aGuard.clear();
+            if( listener.is() )
+                listener->dragDropEnd( aDragFailedEvent );
+            if( pCaptureFrame )
+            {
+                comphelper::SolarMutex& rSolarMutex( Application::GetSolarMutex() );
+                if( rSolarMutex.tryToAcquire() )
+                    vcl_sal::getSalDisplay(GetGenericUnixSalData())->CaptureMouse( pCaptureFrame );
+#if OSL_DEBUG_LEVEL > 0
+                else
+                    OSL_FAIL( "failed to acquire SolarMutex to reset capture frame" );
+#endif
+            }
+            return;
+        }
+
+        m_xDragSourceTransferable   = transferable;
+        m_xDragSourceListener       = listener;
+        m_aDragFlavors              = transferable->getTransferDataFlavors();
+        m_aCurrentCursor            = None;
+
+        requestOwnership( m_nXdndSelection );
+
+        ::std::list< Atom > aConversions;
+        getNativeTypeList( m_aDragFlavors, aConversions, m_nXdndSelection );
+
+        Atom* pTypes = static_cast<Atom*>(alloca( sizeof(Atom)*aConversions.size() ));
+        int nTypes = 0;
+        for (auto const& conversion : aConversions)
+            pTypes[nTypes++] = conversion;
+
+        XChangeProperty( m_pDisplay, m_aWindow, m_nXdndTypeList, XA_ATOM, 32, PropModeReplace, reinterpret_cast<unsigned char*>(pTypes), nTypes );
+
+        m_nSourceActions                = sourceActions | DNDConstants::ACTION_DEFAULT;
+        m_nUserDragAction               = DNDConstants::ACTION_MOVE & m_nSourceActions;
+        if( ! m_nUserDragAction )
+            m_nUserDragAction           = DNDConstants::ACTION_COPY & m_nSourceActions;
+        if( ! m_nUserDragAction )
+            m_nUserDragAction           = DNDConstants::ACTION_LINK & m_nSourceActions;
+        m_nTargetAcceptAction           = DNDConstants::ACTION_DEFAULT;
+        m_bDropSent                     = false;
+        m_bDropSuccess                  = false;
+        m_bWaitingForPrimaryConversion  = false;
+        m_nDragButton                   = Button1; // default to left button
+        css::awt::MouseEvent aEvent;
+        if( trigger.Event >>= aEvent )
+        {
+            if( aEvent.Buttons & MouseButton::LEFT )
+                m_nDragButton = Button1;
+            else if( aEvent.Buttons & MouseButton::RIGHT )
+                m_nDragButton = Button3;
+            else if( aEvent.Buttons & MouseButton::MIDDLE )
+                m_nDragButton = Button2;
+        }
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "m_nUserDragAction = "
+                << std::hex
+                << (int)m_nUserDragAction);
+#endif
+        updateDragWindow( root_x, root_y, aRoot );
+        m_nUserDragAction = ~0;
+        updateDragAction( mask );
+    }
+
+    m_aDragRunning.set();
+    m_aDragExecuteThread = osl_createSuspendedThread( call_SelectionManager_runDragExecute, this );
+    if( m_aDragExecuteThread )
+        osl_resumeThread( m_aDragExecuteThread );
+    else
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "osl_createSuspendedThread failed "
+                << "for drag execute.");
+#endif
+        m_xDragSourceListener.clear();
+        m_xDragSourceTransferable.clear();
+
+        m_bDropSent                         = false;
+        m_bDropSuccess                      = false;
+        m_bWaitingForPrimaryConversion      = false;
+        m_aDropWindow                       = None;
+        m_aDropProxy                        = None;
+        m_nCurrentProtocolVersion           = nXdndProtocolRevision;
+        m_nNoPosX                           = 0;
+        m_nNoPosY                           = 0;
+        m_nNoPosWidth                       = 0;
+        m_nNoPosHeight                      = 0;
+        m_aCurrentCursor                    = None;
+
+        XUngrabPointer( m_pDisplay, CurrentTime );
+        XUngrabKeyboard( m_pDisplay, CurrentTime );
+        XFlush( m_pDisplay );
+
+        if( pCaptureFrame )
+        {
+            comphelper::SolarMutex& rSolarMutex( Application::GetSolarMutex() );
+            if( rSolarMutex.tryToAcquire() )
+                vcl_sal::getSalDisplay(GetGenericUnixSalData())->CaptureMouse( pCaptureFrame );
+#if OSL_DEBUG_LEVEL > 0
+            else
+                OSL_FAIL( "failed to acquire SolarMutex to reset capture frame" );
+#endif
+        }
+
+        m_aDragRunning.reset();
+
+        if( listener.is() )
+            listener->dragDropEnd( aDragFailedEvent );
+    }
+}
+
+void SelectionManager::runDragExecute( void* pThis )
+{
+    SelectionManager* This = static_cast<SelectionManager*>(pThis);
+    This->dragDoDispatch();
+}
+
+void SelectionManager::dragDoDispatch()
+{
+
+    // do drag
+    // m_xDragSourceListener will be cleared on finished drop
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "begin executeDrag dispatching.");
+#endif
+    oslThread aThread = m_aDragExecuteThread;
+    while( m_xDragSourceListener.is() && ( ! m_bDropSent || time(nullptr)-m_nDropTimeout < 5 ) && osl_scheduleThread( aThread ) )
+    {
+        // let the thread in the run method do the dispatching
+        // just look occasionally here whether drop timed out or is completed
+        osl::Thread::wait(std::chrono::milliseconds(200));
+    }
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "end executeDrag dispatching.");
+#endif
+    {
+        osl::ClearableMutexGuard aGuard(m_aMutex);
+
+        css::uno::Reference< XDragSourceListener > xListener( m_xDragSourceListener );
+        css::uno::Reference< XTransferable > xTransferable( m_xDragSourceTransferable );
+        m_xDragSourceListener.clear();
+        m_xDragSourceTransferable.clear();
+
+        DragSourceDropEvent dsde;
+        dsde.Source             = static_cast< OWeakObject* >(this);
+        dsde.DragSourceContext  = new DragSourceContext( m_aDropWindow, *this );
+        dsde.DragSource         = static_cast< XDragSource* >(this);
+        dsde.DropAction         = DNDConstants::ACTION_NONE;
+        dsde.DropSuccess        = false;
+
+        // cleanup after drag
+        if( m_bWaitingForPrimaryConversion )
+        {
+            SelectionAdaptor* pAdaptor = getAdaptor( XA_PRIMARY );
+            if (pAdaptor)
+                pAdaptor->clearTransferable();
+        }
+
+        m_bDropSent                         = false;
+        m_bDropSuccess                      = false;
+        m_bWaitingForPrimaryConversion      = false;
+        m_aDropWindow                       = None;
+        m_aDropProxy                        = None;
+        m_nCurrentProtocolVersion           = nXdndProtocolRevision;
+        m_nNoPosX                           = 0;
+        m_nNoPosY                           = 0;
+        m_nNoPosWidth                       = 0;
+        m_nNoPosHeight                      = 0;
+        m_aCurrentCursor                    = None;
+
+        XUngrabPointer( m_pDisplay, CurrentTime );
+        XUngrabKeyboard( m_pDisplay, CurrentTime );
+        XFlush( m_pDisplay );
+
+        m_aDragExecuteThread = nullptr;
+        m_aDragRunning.reset();
+
+        aGuard.clear();
+        if( xListener.is() )
+        {
+            xTransferable.clear();
+            xListener->dragDropEnd( dsde );
+        }
+    }
+    osl_destroyThread( aThread );
+}
+
+/*
+ *  XDragSourceContext
+ */
+
+
+void SelectionManager::setCursor( sal_Int32 cursor, ::Window aDropWindow )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+    if( aDropWindow == m_aDropWindow && Cursor(cursor) != m_aCurrentCursor )
+    {
+        if( m_xDragSourceListener.is() && ! m_bDropSent )
+        {
+            m_aCurrentCursor = cursor;
+            XChangeActivePointerGrab( m_pDisplay, DRAG_EVENT_MASK, cursor, CurrentTime );
+            XFlush( m_pDisplay );
+        }
+    }
+}
+
+void SelectionManager::transferablesFlavorsChanged()
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    m_aDragFlavors = m_xDragSourceTransferable->getTransferDataFlavors();
+
+    std::list< Atom > aConversions;
+
+    getNativeTypeList( m_aDragFlavors, aConversions, m_nXdndSelection );
+
+    Atom* pTypes = static_cast<Atom*>(alloca( sizeof(Atom)*aConversions.size() ));
+    int nTypes = 0;
+    for (auto const& conversion : aConversions)
+        pTypes[nTypes++] = conversion;
+    XChangeProperty( m_pDisplay, m_aWindow, m_nXdndTypeList, XA_ATOM, 32, PropModeReplace, reinterpret_cast<unsigned char*>(pTypes), nTypes );
+
+    if( m_aCurrentDropWindow == None || m_nCurrentProtocolVersion < 0 )
+        return;
+
+    // send synthetic leave and enter events
+
+    XEvent aEvent;
+
+    aEvent.type = ClientMessage;
+    aEvent.xclient.display          = m_pDisplay;
+    aEvent.xclient.format           = 32;
+    aEvent.xclient.window           = m_aDropWindow;
+    aEvent.xclient.data.l[0]        = m_aWindow;
+
+    aEvent.xclient.message_type     = m_nXdndLeave;
+    aEvent.xclient.data.l[1]        = 0;
+    XSendEvent( m_pDisplay, m_aDropProxy, False, NoEventMask, &aEvent );
+
+    aEvent.xclient.message_type = m_nXdndEnter;
+    aEvent.xclient.data.l[1]    = m_nCurrentProtocolVersion << 24;
+    memset( aEvent.xclient.data.l + 2, 0, sizeof( long )*3 );
+    // fill in data types
+    if( nTypes > 3 )
+        aEvent.xclient.data.l[1] |= 1;
+    for( int j = 0; j < nTypes && j < 3; j++ )
+        aEvent.xclient.data.l[j+2] = pTypes[j];
+
+    XSendEvent( m_pDisplay, m_aDropProxy, False, NoEventMask, &aEvent );
+
+}
+
+/*
+ *  dispatch loop
+ */
+
+bool SelectionManager::handleXEvent( XEvent& rEvent )
+{
+    /*
+     *  since we are XConnectionListener to a second X display
+     *  to get client messages it is essential not to dispatch
+     *  events twice that we get on both connections
+     *
+     *  between dispatching ButtonPress and startDrag
+     *  the user can already have released the mouse. The ButtonRelease
+     *  will then be dispatched in VCLs queue and never turn up here.
+     *  Which is not so good, since startDrag will XGrabPointer and
+     *  XGrabKeyboard -> solid lock.
+     */
+    if( rEvent.xany.display != m_pDisplay
+        && rEvent.type != ClientMessage
+        && rEvent.type != ButtonPress
+        && rEvent.type != ButtonRelease
+        )
+        return false;
+
+    bool bHandled = false;
+    switch (rEvent.type)
+    {
+        case SelectionClear:
+        {
+            osl::ClearableMutexGuard aGuard(m_aMutex);
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "SelectionClear for selection "
+                    << getString( rEvent.xselectionclear.selection ));
+#endif
+            SelectionAdaptor* pAdaptor = getAdaptor( rEvent.xselectionclear.selection );
+            std::unordered_map< Atom, Selection* >::iterator it( m_aSelections.find( rEvent.xselectionclear.selection ) );
+            if( it != m_aSelections.end() )
+                it->second->m_bOwner = false;
+            aGuard.clear();
+            if ( pAdaptor )
+                pAdaptor->clearTransferable();
+        }
+        break;
+
+        case SelectionRequest:
+            bHandled = handleSelectionRequest( rEvent.xselectionrequest );
+            break;
+        case PropertyNotify:
+            if( rEvent.xproperty.window == m_aWindow ||
+                rEvent.xproperty.window == m_aCurrentDropWindow
+                )
+                bHandled = handleReceivePropertyNotify( rEvent.xproperty );
+            else
+                bHandled = handleSendPropertyNotify( rEvent.xproperty );
+            break;
+        case SelectionNotify:
+            bHandled = handleSelectionNotify( rEvent.xselection );
+            break;
+        case ClientMessage:
+            // messages from drag target
+            if( rEvent.xclient.message_type == m_nXdndStatus ||
+                rEvent.xclient.message_type == m_nXdndFinished )
+                bHandled = handleDragEvent( rEvent );
+            // messages from drag source
+            else if(
+                    rEvent.xclient.message_type == m_nXdndEnter     ||
+                    rEvent.xclient.message_type == m_nXdndLeave     ||
+                    rEvent.xclient.message_type == m_nXdndPosition  ||
+                    rEvent.xclient.message_type == m_nXdndDrop
+                    )
+                bHandled = handleDropEvent( rEvent.xclient );
+            break;
+        case EnterNotify:
+        case LeaveNotify:
+        case MotionNotify:
+        case ButtonPress:
+        case ButtonRelease:
+        case KeyPress:
+        case KeyRelease:
+            bHandled = handleDragEvent( rEvent );
+            break;
+        default:
+            ;
+    }
+    return bHandled;
+}
+
+void SelectionManager::dispatchEvent( int millisec )
+{
+    // acquire the mutex to prevent other threads
+    // from using the same X connection
+    osl::ResettableMutexGuard aGuard(m_aMutex);
+
+    if( !XPending( m_pDisplay ))
+    {
+        int nfds = 1;
+        // wait for any events if none are already queued
+        pollfd aPollFD[2];
+        aPollFD[0].fd      = XConnectionNumber( m_pDisplay );
+        aPollFD[0].events  = POLLIN;
+        aPollFD[0].revents = 0;
+
+        // on infinite timeout we need endthreadpipe monitoring too
+        if (millisec < 0)
+        {
+            aPollFD[1].fd      = m_EndThreadPipe[0];
+            aPollFD[1].events  = POLLIN | POLLERR;
+            aPollFD[1].revents = 0;
+            nfds = 2;
+        }
+
+        // release mutex for the time of waiting for possible data
+        aGuard.clear();
+        if( poll( aPollFD, nfds, millisec ) <= 0 )
+            return;
+        aGuard.reset();
+    }
+    while( XPending( m_pDisplay ))
+    {
+        XEvent event;
+        XNextEvent( m_pDisplay, &event );
+        aGuard.clear();
+        handleXEvent( event );
+        aGuard.reset();
+    }
+}
+
+void SelectionManager::run( void* pThis )
+{
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "SelectionManager::run.");
+#endif
+    osl::Thread::setName("SelectionManager");
+    // dispatch until the cows come home
+
+    SelectionManager* This = static_cast<SelectionManager*>(pThis);
+
+    timeval aLast;
+    gettimeofday( &aLast, nullptr );
+
+    css::uno::Reference< XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
+    This->m_xDesktop.set( Desktop::create(xContext) );
+    This->m_xDesktop->addTerminateListener(This);
+
+    // if end thread pipe properly initialized, allow infinite wait in poll
+    // otherwise, fallback on 1 sec timeout
+    const int timeout = (This->m_EndThreadPipe[0] != This->m_EndThreadPipe[1]) ? -1 : 1000;
+
+    while( osl_scheduleThread(This->m_aThread) )
+    {
+        This->dispatchEvent( timeout );
+
+        timeval aNow;
+        gettimeofday( &aNow, nullptr );
+
+        if( (aNow.tv_sec - aLast.tv_sec) > 0 )
+        {
+            osl::ClearableMutexGuard aGuard(This->m_aMutex);
+            std::vector< std::pair< SelectionAdaptor*, css::uno::Reference< XInterface > > > aChangeVector;
+
+            for (auto const& selection : This->m_aSelections)
+            {
+                if( selection.first != This->m_nXdndSelection && ! selection.second->m_bOwner )
+                {
+                    ::Window aOwner = XGetSelectionOwner( This->m_pDisplay, selection.first );
+                    if( aOwner != selection.second->m_aLastOwner )
+                    {
+                        selection.second->m_aLastOwner = aOwner;
+                        std::pair< SelectionAdaptor*, css::uno::Reference< XInterface > >
+                            aKeep( selection.second->m_pAdaptor, selection.second->m_pAdaptor->getReference() );
+                        aChangeVector.push_back( aKeep );
+                    }
+                }
+            }
+            aGuard.clear();
+            for (auto const& change : aChangeVector)
+            {
+                change.first->fireContentsChanged();
+            }
+            aLast = aNow;
+        }
+    }
+    // close write end on exit so write() fails and other thread does not block
+    // forever
+    close(This->m_EndThreadPipe[1]);
+    close(This->m_EndThreadPipe[0]);
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "SelectionManager::run end.");
+#endif
+}
+
+void SelectionManager::shutdown() throw()
+{
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "SelectionManager got app termination event.");
+#endif
+
+    osl::ResettableMutexGuard aGuard(m_aMutex);
+
+    if( m_bShutDown )
+        return;
+    m_bShutDown = true;
+
+    if ( m_xDesktop.is() )
+        m_xDesktop->removeTerminateListener(this);
+
+    if( m_xDisplayConnection.is() )
+        m_xDisplayConnection->removeEventHandler(Any(), this);
+
+    // stop dispatching
+    if( m_aThread )
+    {
+        osl_terminateThread( m_aThread );
+        /*
+         * Allow thread to finish before app exits to avoid pulling the carpet
+         * out from under it if pasting is occurring during shutdown
+         *
+         * a) allow it to have the Mutex and
+         * b) reschedule to allow it to complete callbacks to any
+         * Application::GetSolarMutex protected regions, etc. e.g.
+         * TransferableHelper::getTransferDataFlavors (via
+         * SelectionManager::handleSelectionRequest) which it might
+         * currently be trying to enter.
+         *
+         * Otherwise the thread may be left still waiting on a GlobalMutex
+         * when that gets destroyed, letting the thread blow up and die
+         * when enters the section in a now dead OOo instance.
+         */
+        aGuard.clear();
+        while (osl_isThreadRunning(m_aThread))
+        {
+            {   // drop mutex before write - otherwise may deadlock
+                SolarMutexGuard guard2;
+                Application::Reschedule();
+            }
+            // trigger poll()'s wait end by writing a dummy value
+            char dummy=0;
+            dummy = write(m_EndThreadPipe[1], &dummy, 1);
+        }
+        osl_joinWithThread( m_aThread );
+        osl_destroyThread( m_aThread );
+        m_aThread = nullptr;
+        aGuard.reset();
+    }
+    m_xDesktop.clear();
+    m_xDisplayConnection.clear();
+    m_xDropTransferable.clear();
+}
+
+sal_Bool SelectionManager::handleEvent(const Any& event)
+{
+    Sequence< sal_Int8 > aSeq;
+    if( event >>= aSeq )
+    {
+        XEvent* pEvent = reinterpret_cast<XEvent*>(aSeq.getArray());
+        Time nTimestamp = CurrentTime;
+        if( pEvent->type == ButtonPress || pEvent->type == ButtonRelease )
+            nTimestamp = pEvent->xbutton.time;
+        else if( pEvent->type == KeyPress || pEvent->type == KeyRelease )
+            nTimestamp = pEvent->xkey.time;
+        else if( pEvent->type == MotionNotify )
+            nTimestamp = pEvent->xmotion.time;
+        else if( pEvent->type == PropertyNotify )
+            nTimestamp = pEvent->xproperty.time;
+
+        if( nTimestamp != CurrentTime )
+        {
+            osl::MutexGuard aGuard(m_aMutex);
+
+            m_nSelectionTimestamp = nTimestamp;
+        }
+
+        return handleXEvent( *pEvent );
+    }
+    else
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "SelectionManager got downing event.");
+#endif
+        shutdown();
+    }
+    return true;
+}
+
+void SAL_CALL SelectionManager::disposing( const css::lang::EventObject& rEvt )
+{
+    if (rEvt.Source == m_xDesktop || rEvt.Source == m_xDisplayConnection)
+        shutdown();
+}
+
+void SAL_CALL SelectionManager::queryTermination( const css::lang::EventObject& )
+{
+}
+
+/*
+ * To be safe, shutdown needs to be called before the ~SfxApplication is called, waiting until
+ * the downing event can be too late if paste are requested during shutdown and ~SfxApplication
+ * has been called before vcl is shutdown
+ */
+void SAL_CALL SelectionManager::notifyTermination( const css::lang::EventObject& rEvent )
+{
+    disposing(rEvent);
+}
+
+void SelectionManager::registerHandler( Atom selection, SelectionAdaptor& rAdaptor )
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    Selection* pNewSelection    = new Selection();
+    pNewSelection->m_pAdaptor   = &rAdaptor;
+    m_aSelections[ selection ]  = pNewSelection;
+}
+
+void SelectionManager::deregisterHandler( Atom selection )
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    std::unordered_map< Atom, Selection* >::iterator it =
+          m_aSelections.find( selection );
+    if( it != m_aSelections.end() )
+    {
+        delete it->second->m_pPixmap;
+        delete it->second;
+        m_aSelections.erase( it );
+    }
+}
+
+static bool bWasError = false;
+
+extern "C"
+{
+    static int local_xerror_handler(Display* , XErrorEvent*)
+    {
+        bWasError = true;
+        return 0;
+    }
+    typedef int(*xerror_hdl_t)(Display*,XErrorEvent*);
+}
+
+void SelectionManager::registerDropTarget( ::Window aWindow, DropTarget* pTarget )
+{
+    osl::MutexGuard aGuard(m_aMutex);
+
+    // sanity check
+    std::unordered_map< ::Window, DropTargetEntry >::const_iterator it =
+          m_aDropTargets.find( aWindow );
+    if( it != m_aDropTargets.end() )
+        OSL_FAIL( "attempt to register window as drop target twice" );
+    else if( aWindow && m_pDisplay )
+    {
+        DropTargetEntry aEntry( pTarget );
+        bWasError=false;
+        /* #i100000# ugly workaround: gtk sets its own XErrorHandler which is not suitable for us
+           unfortunately XErrorHandler is not per display, so this is just and ugly hack
+           Need to remove separate display and integrate clipboard/dnd into vcl's unx code ASAP
+        */
+        xerror_hdl_t pOldHandler = XSetErrorHandler( local_xerror_handler );
+        XSelectInput( m_pDisplay, aWindow, PropertyChangeMask );
+        if( ! bWasError )
+        {
+            // set XdndAware
+            XChangeProperty( m_pDisplay, aWindow, m_nXdndAware, XA_ATOM, 32, PropModeReplace, reinterpret_cast<unsigned char const *>(&nXdndProtocolRevision), 1 );
+            if( ! bWasError )
+            {
+                // get root window of window (in 99.999% of all cases this will be
+                // DefaultRootWindow( m_pDisplay )
+                int x, y;
+                unsigned int w, h, bw, d;
+                XGetGeometry( m_pDisplay, aWindow, &aEntry.m_aRootWindow,
+                              &x, &y, &w, &h, &bw, &d );
+            }
+        }
+        XSetErrorHandler( pOldHandler );
+        if(bWasError)
+            return;
+        m_aDropTargets[ aWindow ] = aEntry;
+    }
+    else
+        OSL_FAIL( "attempt to register None as drop target" );
+}
+
+void SelectionManager::deregisterDropTarget( ::Window aWindow )
+{
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+
+    m_aDropTargets.erase( aWindow );
+    if( aWindow != m_aDragSourceWindow || !m_aDragRunning.check() )
+        return;
+
+    // abort drag
+    std::unordered_map< ::Window, DropTargetEntry >::const_iterator it =
+        m_aDropTargets.find( m_aDropWindow );
+    if( it != m_aDropTargets.end() )
+    {
+        DropTargetEvent dte;
+        dte.Source = static_cast< OWeakObject* >( it->second.m_pTarget );
+        aGuard.clear();
+        it->second.m_pTarget->dragExit( dte );
+    }
+    else if( m_aDropProxy != None && m_nCurrentProtocolVersion >= 0 )
+    {
+        // send XdndLeave
+        XEvent aEvent;
+        aEvent.type = ClientMessage;
+        aEvent.xclient.display      = m_pDisplay;
+        aEvent.xclient.format       = 32;
+        aEvent.xclient.message_type = m_nXdndLeave;
+        aEvent.xclient.window       = m_aDropWindow;
+        aEvent.xclient.data.l[0]    = m_aWindow;
+        memset( aEvent.xclient.data.l+1, 0, sizeof(long)*4);
+        m_aDropWindow = m_aDropProxy = None;
+        XSendEvent( m_pDisplay, m_aDropProxy, False, NoEventMask, &aEvent );
+    }
+    // notify the listener
+    DragSourceDropEvent dsde;
+    dsde.Source             = static_cast< OWeakObject* >(this);
+    dsde.DragSourceContext  = new DragSourceContext( m_aDropWindow, *this );
+    dsde.DragSource         = static_cast< XDragSource* >(this);
+    dsde.DropAction         = DNDConstants::ACTION_NONE;
+    dsde.DropSuccess        = false;
+    css::uno::Reference< XDragSourceListener > xListener( m_xDragSourceListener );
+    m_xDragSourceListener.clear();
+    aGuard.clear();
+    xListener->dragDropEnd( dsde );
+
+}
+
+/*
+ *  SelectionAdaptor
+ */
+
+css::uno::Reference< XTransferable > SelectionManager::getTransferable() throw()
+{
+    return m_xDragSourceTransferable;
+}
+
+void SelectionManager::clearTransferable() throw()
+{
+    m_xDragSourceTransferable.clear();
+}
+
+void SelectionManager::fireContentsChanged() throw()
+{
+}
+
+css::uno::Reference< XInterface > SelectionManager::getReference() throw()
+{
+    return css::uno::Reference< XInterface >( static_cast<OWeakObject*>(this) );
+}
+
+/*
+ *  SelectionManagerHolder
+ */
+
+SelectionManagerHolder::SelectionManagerHolder() :
+        ::cppu::WeakComponentImplHelper<
+    XDragSource,
+    XInitialization,
+    XServiceInfo > (m_aMutex)
+{
+}
+
+SelectionManagerHolder::~SelectionManagerHolder()
+{
+}
+
+void SelectionManagerHolder::initialize( const Sequence< Any >& arguments )
+{
+    OUString aDisplayName;
+
+    if( arguments.hasElements() )
+    {
+        css::uno::Reference< XDisplayConnection > xConn;
+        arguments.getConstArray()[0] >>= xConn;
+        if( xConn.is() )
+        {
+            Any aIdentifier;
+            aIdentifier >>= aDisplayName;
+        }
+    }
+
+    SelectionManager& rManager = SelectionManager::get( aDisplayName );
+    rManager.initialize( arguments );
+    m_xRealDragSource = static_cast< XDragSource* >(&rManager);
+}
+
+/*
+ *  XDragSource
+ */
+
+sal_Bool SelectionManagerHolder::isDragImageSupported()
+{
+    return m_xRealDragSource.is() && m_xRealDragSource->isDragImageSupported();
+}
+
+sal_Int32 SelectionManagerHolder::getDefaultCursor( sal_Int8 dragAction )
+{
+    return m_xRealDragSource.is() ? m_xRealDragSource->getDefaultCursor( dragAction ) : 0;
+}
+
+void SelectionManagerHolder::startDrag(
+                                       const css::datatransfer::dnd::DragGestureEvent& trigger,
+                                       sal_Int8 sourceActions, sal_Int32 cursor, sal_Int32 image,
+                                       const css::uno::Reference< css::datatransfer::XTransferable >& transferable,
+                                       const css::uno::Reference< css::datatransfer::dnd::XDragSourceListener >& listener
+                                       )
+{
+    if( m_xRealDragSource.is() )
+        m_xRealDragSource->startDrag( trigger, sourceActions, cursor, image, transferable, listener );
+}
+
+/*
+ *  XServiceInfo
+ */
+
+OUString SelectionManagerHolder::getImplementationName()
+{
+    return XDND_IMPLEMENTATION_NAME;
+}
+
+sal_Bool SelectionManagerHolder::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+Sequence< OUString > SelectionManagerHolder::getSupportedServiceNames()
+{
+    return Xdnd_getSupportedServiceNames();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/X11_selection.hxx b/vcl/unx/generic/dtrans/X11_selection.hxx
new file mode 100644
index 000000000..5bcabe9bd
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_selection.hxx
@@ -0,0 +1,501 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GENERIC_DTRANS_X11_SELECTION_HXX
+#define INCLUDED_VCL_UNX_GENERIC_DTRANS_X11_SELECTION_HXX
+
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
+#include <com/sun/star/awt/XDisplayConnection.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/frame/XDesktop2.hpp>
+#include <osl/thread.h>
+#include <osl/conditn.hxx>
+#include <rtl/ref.hxx>
+
+#include <list>
+#include <unordered_map>
+#include <vector>
+
+#include <X11/Xlib.h>
+
+#define XDND_IMPLEMENTATION_NAME "com.sun.star.datatransfer.dnd.XdndSupport"
+#define XDND_DROPTARGET_IMPLEMENTATION_NAME "com.sun.star.datatransfer.dnd.XdndDropTarget"
+
+namespace x11 {
+
+    class PixmapHolder; // in bmp.hxx
+    class SelectionManager;
+
+    rtl_TextEncoding getTextPlainEncoding( const OUString& rMimeType );
+
+    class SelectionAdaptor
+    {
+    public:
+        virtual css::uno::Reference< css::datatransfer::XTransferable > getTransferable() = 0;
+        virtual void clearTransferable() = 0;
+        virtual void fireContentsChanged() = 0;
+        virtual css::uno::Reference< css::uno::XInterface > getReference() = 0;
+        // returns a reference that will keep the SelectionAdaptor alive until the
+        // reference is released
+
+    protected:
+        ~SelectionAdaptor() {}
+    };
+
+    class DropTarget :
+        public ::cppu::WeakComponentImplHelper<
+            css::datatransfer::dnd::XDropTarget,
+            css::lang::XInitialization,
+            css::lang::XServiceInfo
+        >
+    {
+    public:
+        ::osl::Mutex                m_aMutex;
+        bool                        m_bActive;
+        sal_Int8                    m_nDefaultActions;
+        ::Window                    m_aTargetWindow;
+        rtl::Reference<SelectionManager>
+                                    m_xSelectionManager;
+        ::std::vector< css::uno::Reference< css::datatransfer::dnd::XDropTargetListener > >
+                                    m_aListeners;
+
+        DropTarget();
+        virtual ~DropTarget() override;
+
+        // convenience functions that loop over listeners
+        void dragEnter( const css::datatransfer::dnd::DropTargetDragEnterEvent& dtde ) throw();
+        void dragExit( const css::datatransfer::dnd::DropTargetEvent& dte ) throw();
+        void dragOver( const css::datatransfer::dnd::DropTargetDragEvent& dtde ) throw();
+        void drop( const css::datatransfer::dnd::DropTargetDropEvent& dtde ) throw();
+
+        // XInitialization
+        virtual void        SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& args ) override;
+
+        // XDropTarget
+        virtual void        SAL_CALL addDropTargetListener( const css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >& ) override;
+        virtual void        SAL_CALL removeDropTargetListener( const css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >& ) override;
+        virtual sal_Bool    SAL_CALL isActive() override;
+        virtual void        SAL_CALL setActive( sal_Bool active ) override;
+        virtual sal_Int8    SAL_CALL getDefaultActions() override;
+        virtual void        SAL_CALL setDefaultActions( sal_Int8 actions ) override;
+
+        // XServiceInfo
+        virtual OUString SAL_CALL getImplementationName() override;
+        virtual sal_Bool    SAL_CALL supportsService( const OUString& ServiceName ) override;
+        virtual css::uno::Sequence< OUString >
+                            SAL_CALL getSupportedServiceNames() override;
+    };
+
+    class SelectionManagerHolder :
+        public ::cppu::WeakComponentImplHelper<
+            css::datatransfer::dnd::XDragSource,
+            css::lang::XInitialization,
+            css::lang::XServiceInfo
+        >
+    {
+        ::osl::Mutex m_aMutex;
+        css::uno::Reference< css::datatransfer::dnd::XDragSource >
+            m_xRealDragSource;
+    public:
+        SelectionManagerHolder();
+        virtual ~SelectionManagerHolder() override;
+
+        // XServiceInfo
+        virtual OUString SAL_CALL getImplementationName() override;
+        virtual sal_Bool    SAL_CALL supportsService( const OUString& ServiceName ) override;
+        virtual css::uno::Sequence< OUString >
+                            SAL_CALL getSupportedServiceNames() override;
+
+        // XInitialization
+        virtual void        SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& arguments ) override;
+
+        // XDragSource
+        virtual sal_Bool    SAL_CALL isDragImageSupported() override;
+        virtual sal_Int32   SAL_CALL getDefaultCursor( sal_Int8 dragAction ) override;
+        virtual void        SAL_CALL startDrag(
+            const css::datatransfer::dnd::DragGestureEvent& trigger,
+            sal_Int8 sourceActions, sal_Int32 cursor, sal_Int32 image,
+            const css::uno::Reference< css::datatransfer::XTransferable >& transferable,
+            const css::uno::Reference< css::datatransfer::dnd::XDragSourceListener >& listener
+            ) override;
+
+    };
+
+    class SelectionManager :
+        public ::cppu::WeakImplHelper<
+            css::datatransfer::dnd::XDragSource,
+            css::lang::XInitialization,
+            css::awt::XEventHandler,
+            css::frame::XTerminateListener
+        >,
+        public SelectionAdaptor
+    {
+        static std::unordered_map< OUString, SelectionManager* >& getInstances();
+
+        // for INCR type selection transfer
+        // INCR protocol is used if the data cannot
+        // be transported at once but in parts
+        // IncrementalTransfer holds the bytes to be transmitted
+        // as well as the current position
+        // INCR triggers the delivery of the next part by deleting the
+        // property used to transfer the data
+        struct IncrementalTransfer
+        {
+            css::uno::Sequence< sal_Int8 >  m_aData;
+            int                             m_nBufferPos;
+            ::Window                        m_aRequestor;
+            Atom                            m_aProperty;
+            Atom                            m_aTarget;
+            int                             m_nFormat;
+            int                             m_nTransferStartTime;
+        };
+        int m_nIncrementalThreshold;
+
+        // a struct to hold the data associated with a selection
+        struct Selection
+        {
+            enum State
+            {
+                Inactive, WaitingForResponse, WaitingForData, IncrementalTransfer
+            };
+
+            State                       m_eState;
+            SelectionAdaptor*           m_pAdaptor;
+            ::osl::Condition            m_aDataArrived;
+            css::uno::Sequence< sal_Int8 > m_aData;
+            css::uno::Sequence< css::datatransfer::DataFlavor >
+                                        m_aTypes;
+            std::vector< Atom >         m_aNativeTypes;
+            // this is used for caching
+            // m_aTypes is invalid after 2 seconds
+            // m_aNativeTypes contains the corresponding original atom
+            Atom                        m_aRequestedType;
+            // m_aRequestedType is only valid while WaitingForResponse and WaitingFotData
+            int                         m_nLastTimestamp;
+            bool                        m_bHaveUTF16;
+            Atom                        m_aUTF8Type;
+            bool                        m_bHaveCompound;
+            bool                        m_bOwner;
+            ::Window                    m_aLastOwner;
+            PixmapHolder*               m_pPixmap;
+            // m_nOrigTimestamp contains the Timestamp at which the selection
+            // was acquired; needed for TimeSTAMP target
+            Time                        m_nOrigTimestamp;
+
+            Selection() : m_eState( Inactive ),
+                          m_pAdaptor( nullptr ),
+                          m_aRequestedType( None ),
+                          m_nLastTimestamp( 0 ),
+                          m_bHaveUTF16( false ),
+                          m_aUTF8Type( None ),
+                          m_bHaveCompound( false ),
+                          m_bOwner( false ),
+                          m_aLastOwner( None ),
+                          m_pPixmap( nullptr ),
+                          m_nOrigTimestamp( CurrentTime )
+                {}
+        };
+
+        // a struct to hold data associated with a XDropTarget
+        struct DropTargetEntry
+        {
+            DropTarget*     m_pTarget;
+            ::Window        m_aRootWindow;
+
+            DropTargetEntry() : m_pTarget( nullptr ), m_aRootWindow( None ) {}
+            explicit DropTargetEntry( DropTarget* pTarget ) :
+                    m_pTarget( pTarget ),
+                    m_aRootWindow( None )
+                {}
+            DropTargetEntry( const DropTargetEntry& rEntry ) :
+                    m_pTarget( rEntry.m_pTarget ),
+                    m_aRootWindow( rEntry.m_aRootWindow )
+                {}
+
+            DropTarget* operator->() const { return m_pTarget; }
+            DropTargetEntry& operator=(const DropTargetEntry& rEntry)
+                { m_pTarget = rEntry.m_pTarget; m_aRootWindow = rEntry.m_aRootWindow; return *this; }
+        };
+
+        // internal data
+        Display*                    m_pDisplay;
+        oslThread                   m_aThread;
+        int                         m_EndThreadPipe[2];
+        oslThread                   m_aDragExecuteThread;
+        ::osl::Condition            m_aDragRunning;
+        ::Window                    m_aWindow;
+        css::uno::Reference< css::frame::XDesktop2 > m_xDesktop;
+        css::uno::Reference< css::awt::XDisplayConnection >
+                                    m_xDisplayConnection;
+        sal_Int32                   m_nSelectionTimeout;
+        Time                        m_nSelectionTimestamp;
+
+        // members used for Xdnd
+
+        // drop only
+
+        // contains the XdndEnterEvent of a drop action running
+        // with one of our targets. The data.l[0] member
+        // (containing the drag source ::Window) is set
+        // to None while that is not the case
+        XClientMessageEvent         m_aDropEnterEvent;
+        // set to false on XdndEnter
+        // set to true on first XdndPosition or XdndLeave
+        bool                        m_bDropEnterSent;
+        ::Window                    m_aCurrentDropWindow;
+        // Time code of XdndDrop
+        Time                        m_nDropTime;
+        sal_Int8                    m_nLastDropAction;
+        // XTransferable for Xdnd with foreign drag source
+        css::uno::Reference< css::datatransfer::XTransferable >
+                                    m_xDropTransferable;
+        int                         m_nLastX, m_nLastY;
+        // set to true when calling drop()
+        // if another XdndEnter is received this shows that
+        // someone forgot to call dropComplete - we should reset
+        // and react to the new drop
+        bool                        m_bDropWaitingForCompletion;
+
+        // drag only
+
+        // None if no Dnd action is running with us as source
+        ::Window                    m_aDropWindow;
+        // either m_aDropWindow or its XdndProxy
+        ::Window                    m_aDropProxy;
+        ::Window                    m_aDragSourceWindow;
+        // XTransferable for Xdnd when we are drag source
+        css::uno::Reference< css::datatransfer::XTransferable >
+                                    m_xDragSourceTransferable;
+        css::uno::Reference< css::datatransfer::dnd::XDragSourceListener >
+                                    m_xDragSourceListener;
+        // root coordinates
+        int                         m_nLastDragX, m_nLastDragY;
+        css::uno::Sequence< css::datatransfer::DataFlavor >
+                                    m_aDragFlavors;
+        // the rectangle the pointer must leave until a new XdndPosition should
+        // be sent. empty unless the drop target told to fill
+        int                         m_nNoPosX, m_nNoPosY, m_nNoPosWidth, m_nNoPosHeight;
+        unsigned int                m_nDragButton;
+        sal_Int8                    m_nUserDragAction;
+        sal_Int8                    m_nTargetAcceptAction;
+        sal_Int8                    m_nSourceActions;
+        bool                        m_bLastDropAccepted;
+        bool                        m_bDropSuccess;
+        bool                        m_bDropSent;
+        time_t                      m_nDropTimeout;
+        bool                        m_bWaitingForPrimaryConversion;
+
+        // drag cursors
+        Cursor                      m_aMoveCursor;
+        Cursor                      m_aCopyCursor;
+        Cursor                      m_aLinkCursor;
+        Cursor                      m_aNoneCursor;
+        Cursor                      m_aCurrentCursor;
+
+        // drag and drop
+
+        int                         m_nCurrentProtocolVersion;
+        std::unordered_map< ::Window, DropTargetEntry >
+                                    m_aDropTargets;
+
+        // some special atoms that are needed often
+        Atom                        m_nTARGETSAtom;
+        Atom                        m_nTIMESTAMPAtom;
+        Atom                        m_nTEXTAtom;
+        Atom                        m_nINCRAtom;
+        Atom                        m_nCOMPOUNDAtom;
+        Atom                        m_nMULTIPLEAtom;
+        Atom                        m_nImageBmpAtom;
+        Atom                        m_nXdndAware;
+        Atom                        m_nXdndEnter;
+        Atom                        m_nXdndLeave;
+        Atom                        m_nXdndPosition;
+        Atom                        m_nXdndStatus;
+        Atom                        m_nXdndDrop;
+        Atom                        m_nXdndFinished;
+        Atom                        m_nXdndSelection;
+        Atom                        m_nXdndTypeList;
+        Atom                        m_nXdndProxy;
+        Atom                        m_nXdndActionCopy;
+        Atom                        m_nXdndActionMove;
+        Atom                        m_nXdndActionLink;
+        Atom                        m_nXdndActionAsk;
+
+        // caching for atoms
+        std::unordered_map< Atom, OUString >
+                                    m_aAtomToString;
+        std::unordered_map< OUString, Atom >
+                                    m_aStringToAtom;
+
+        // the registered selections
+        std::unordered_map< Atom, Selection* >
+                                    m_aSelections;
+        // IncrementalTransfers in progress
+        std::unordered_map< ::Window, std::unordered_map< Atom, IncrementalTransfer > >
+                                    m_aIncrementals;
+
+        // do not use X11 multithreading capabilities
+        // since this leads to deadlocks in different Xlib implementations
+        // (XFree as well as Xsun) use an own mutex instead
+        ::osl::Mutex                m_aMutex;
+        bool                        m_bShutDown;
+
+        SelectionManager();
+        virtual ~SelectionManager() override;
+
+        SelectionAdaptor* getAdaptor( Atom selection );
+        PixmapHolder* getPixmapHolder( Atom selection );
+
+        // handle various events
+        bool handleSelectionRequest( XSelectionRequestEvent& rRequest );
+        bool handleSendPropertyNotify( XPropertyEvent const & rNotify );
+        bool handleReceivePropertyNotify( XPropertyEvent const & rNotify );
+        bool handleSelectionNotify( XSelectionEvent const & rNotify );
+        bool handleDragEvent( XEvent const & rMessage );
+        bool handleDropEvent( XClientMessageEvent const & rMessage );
+
+        // dnd helpers
+        void sendDragStatus( Atom nDropAction );
+        void sendDropPosition( bool bForce, Time eventTime );
+        bool updateDragAction( int modifierState );
+        int getXdndVersion( ::Window aXLIB_Window, ::Window& rProxy );
+        Cursor createCursor( const unsigned char* pPointerData, const unsigned char* pMaskData, int width, int height, int hotX, int hotY );
+        // coordinates on root ::Window
+        void updateDragWindow( int nX, int nY, ::Window aRoot );
+
+        bool getPasteData( Atom selection, Atom type, css::uno::Sequence< sal_Int8 >& rData );
+        // returns true if conversion was successful
+        bool convertData( const css::uno::Reference< css::datatransfer::XTransferable >& xTransferable,
+                          Atom nType,
+                          Atom nSelection,
+                          int & rFormat,
+                          css::uno::Sequence< sal_Int8 >& rData );
+        bool sendData( SelectionAdaptor* pAdaptor, ::Window requestor, Atom target, Atom property, Atom selection );
+
+        // thread dispatch loop
+        public:
+        // public for extern "C" stub
+        static void run( void* );
+        private:
+        void dispatchEvent( int millisec );
+        // drag thread dispatch
+        public:
+        // public for extern "C" stub
+        static void runDragExecute( void* );
+        private:
+        void dragDoDispatch();
+        bool handleXEvent( XEvent& rEvent );
+
+        // compound text conversion
+        OString convertToCompound( const OUString& rText );
+        OUString convertFromCompound( const char* pText, int nLen );
+
+        sal_Int8 getUserDragAction() const;
+        sal_Int32 getSelectionTimeout();
+    public:
+        static SelectionManager& get( const OUString& rDisplayName = OUString() );
+
+        Display * getDisplay() { return m_pDisplay; };
+
+        void registerHandler( Atom selection, SelectionAdaptor& rAdaptor );
+        void deregisterHandler( Atom selection );
+        bool requestOwnership( Atom selection );
+
+        // allow for synchronization over one mutex for XClipboard
+        osl::Mutex& getMutex() { return m_aMutex; }
+
+        Atom getAtom( const OUString& rString );
+        OUString getString( Atom nAtom );
+
+        // type conversion
+        // note: convertTypeToNative does NOT clear the list, so you can append
+        // multiple types to the same list
+        void convertTypeToNative( const OUString& rType, Atom selection, int& rFormat, ::std::list< Atom >& rConversions, bool bPushFront = false );
+        OUString convertTypeFromNative( Atom nType, Atom selection, int& rFormat );
+        void getNativeTypeList( const css::uno::Sequence< css::datatransfer::DataFlavor >& rTypes, std::list< Atom >& rOutTypeList, Atom targetselection );
+
+        // methods for transferable
+        bool getPasteDataTypes( Atom selection, css::uno::Sequence< css::datatransfer::DataFlavor >& rTypes );
+        bool getPasteData( Atom selection, const OUString& rType, css::uno::Sequence< sal_Int8 >& rData );
+
+        // for XDropTarget to register/deregister itself
+        void registerDropTarget( ::Window aXLIB_Window, DropTarget* pTarget );
+        void deregisterDropTarget( ::Window aXLIB_Window );
+
+        // for XDropTarget{Drag|Drop}Context
+        void accept( sal_Int8 dragOperation, ::Window aDropXLIB_Window );
+        void reject( ::Window aDropXLIB_Window );
+        void dropComplete( bool success, ::Window aDropXLIB_Window );
+
+        // for XDragSourceContext
+        sal_Int32 getCurrentCursor() const { return m_aCurrentCursor;}
+        void setCursor( sal_Int32 cursor, ::Window aDropXLIB_Window );
+        void transferablesFlavorsChanged();
+
+        void shutdown() throw();
+
+        // XInitialization
+        virtual void        SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& arguments ) override;
+
+        // XEventHandler
+        virtual sal_Bool    SAL_CALL handleEvent(const css::uno::Any& event) override;
+
+        // XDragSource
+        virtual sal_Bool    SAL_CALL isDragImageSupported() override;
+        virtual sal_Int32   SAL_CALL getDefaultCursor( sal_Int8 dragAction ) override;
+        virtual void        SAL_CALL startDrag(
+            const css::datatransfer::dnd::DragGestureEvent& trigger,
+            sal_Int8 sourceActions, sal_Int32 cursor, sal_Int32 image,
+            const css::uno::Reference< css::datatransfer::XTransferable >& transferable,
+            const css::uno::Reference< css::datatransfer::dnd::XDragSourceListener >& listener
+            ) override;
+
+        // SelectionAdaptor for XdndSelection Drag (we are drag source)
+        virtual css::uno::Reference< css::datatransfer::XTransferable > getTransferable() throw() override;
+        virtual void clearTransferable() throw() override;
+        virtual void fireContentsChanged() throw() override;
+        virtual css::uno::Reference< css::uno::XInterface > getReference() throw() override;
+
+        // XEventListener
+        virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+        // XTerminateListener
+        virtual void SAL_CALL queryTermination( const css::lang::EventObject& aEvent ) override;
+        virtual void SAL_CALL notifyTermination( const css::lang::EventObject& aEvent ) override;
+    };
+
+    css::uno::Sequence< OUString > Xdnd_getSupportedServiceNames();
+    css::uno::Reference< css::uno::XInterface > SAL_CALL Xdnd_createInstance(
+        const css::uno::Reference< css::lang::XMultiServiceFactory > & xMultiServiceFactory);
+
+    css::uno::Sequence< OUString > Xdnd_dropTarget_getSupportedServiceNames();
+    css::uno::Reference< css::uno::XInterface > SAL_CALL Xdnd_dropTarget_createInstance(
+        const css::uno::Reference< css::lang::XMultiServiceFactory > & xMultiServiceFactory);
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/X11_service.cxx b/vcl/unx/generic/dtrans/X11_service.cxx
new file mode 100644
index 000000000..2b9c1299b
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_service.cxx
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/salinst.h>
+
+#include "X11_clipboard.hxx"
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+
+using namespace cppu;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::datatransfer::clipboard;
+using namespace com::sun::star::awt;
+using namespace x11;
+
+Sequence< OUString > x11::X11Clipboard_getSupportedServiceNames()
+{
+    return { "com.sun.star.datatransfer.clipboard.SystemClipboard" };
+}
+
+Sequence< OUString > x11::Xdnd_getSupportedServiceNames()
+{
+    return { "com.sun.star.datatransfer.dnd.X11DragSource" };
+}
+
+Sequence< OUString > x11::Xdnd_dropTarget_getSupportedServiceNames()
+{
+    return { "com.sun.star.datatransfer.dnd.X11DropTarget" };
+}
+
+css::uno::Reference< XInterface > X11SalInstance::CreateClipboard( const Sequence< Any >& arguments )
+{
+    SelectionManager& rManager = SelectionManager::get();
+    css::uno::Sequence<css::uno::Any> mgrArgs(1);
+    mgrArgs[0] <<= Application::GetDisplayConnection();
+    rManager.initialize(mgrArgs);
+
+    OUString sel;
+    if (!arguments.hasElements()) {
+        sel = "CLIPBOARD";
+    } else if (arguments.getLength() != 1 || !(arguments[0] >>= sel)) {
+        throw css::lang::IllegalArgumentException(
+            "bad X11SalInstance::CreateClipboard arguments",
+            css::uno::Reference<css::uno::XInterface>(), -1);
+    }
+    Atom nSelection = rManager.getAtom(sel);
+
+    std::unordered_map< Atom, css::uno::Reference< XClipboard > >::iterator it = m_aInstances.find( nSelection );
+    if( it != m_aInstances.end() )
+        return it->second;
+
+    css::uno::Reference<css::datatransfer::clipboard::XClipboard> pClipboard = X11Clipboard::create( rManager, nSelection );
+    m_aInstances[ nSelection ] = pClipboard;
+
+    return pClipboard;
+}
+
+css::uno::Reference< XInterface > X11SalInstance::CreateDragSource()
+{
+    return css::uno::Reference < XInterface >( static_cast<OWeakObject *>(new SelectionManagerHolder()) );
+}
+
+css::uno::Reference< XInterface > X11SalInstance::CreateDropTarget()
+{
+    return css::uno::Reference < XInterface >( static_cast<OWeakObject *>(new DropTarget()) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/X11_transferable.cxx b/vcl/unx/generic/dtrans/X11_transferable.cxx
new file mode 100644
index 000000000..1310f70bc
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_transferable.cxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "X11_transferable.hxx"
+#include <X11/Xatom.h>
+#include <com/sun/star/datatransfer/UnsupportedFlavorException.hpp>
+#include <com/sun/star/io/IOException.hpp>
+#include <sal/log.hxx>
+
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::io;
+using namespace com::sun::star::uno;
+using namespace cppu;
+using namespace osl;
+
+using namespace x11;
+
+X11Transferable::X11Transferable(
+    SelectionManager& rManager,
+    Atom selection
+    ) :
+        m_rManager( rManager ),
+        m_aSelection( selection )
+{
+}
+
+X11Transferable::~X11Transferable()
+{
+}
+
+Any SAL_CALL X11Transferable::getTransferData( const DataFlavor& rFlavor )
+{
+    Any aRet;
+    Sequence< sal_Int8 > aData;
+    bool bSuccess = m_rManager.getPasteData( m_aSelection ? m_aSelection : XA_PRIMARY, rFlavor.MimeType, aData );
+    if( ! bSuccess && m_aSelection == 0 )
+        bSuccess = m_rManager.getPasteData( m_rManager.getAtom( "CLIPBOARD" ), rFlavor.MimeType, aData );
+
+    if( ! bSuccess )
+    {
+        throw UnsupportedFlavorException( rFlavor.MimeType, static_cast < XTransferable * > ( this ) );
+    }
+    if( rFlavor.MimeType.equalsIgnoreAsciiCase( "text/plain;charset=utf-16" ) )
+    {
+        int nLen = aData.getLength()/2;
+        if( reinterpret_cast<sal_Unicode const *>(aData.getConstArray())[nLen-1] == 0 )
+            nLen--;
+        OUString aString( reinterpret_cast<sal_Unicode const *>(aData.getConstArray()), nLen );
+        SAL_INFO( "vcl.unx.dtrans", "X11Transferable::getTransferData( \"" << rFlavor.MimeType << "\" )\n -> \"" << aString << "\"");
+        aRet <<= aString.replaceAll("\r\n", "\n");
+    }
+    else
+        aRet <<= aData;
+    return aRet;
+}
+
+Sequence< DataFlavor > SAL_CALL X11Transferable::getTransferDataFlavors()
+{
+    Sequence< DataFlavor > aFlavorList;
+    bool bSuccess = m_rManager.getPasteDataTypes( m_aSelection ? m_aSelection : XA_PRIMARY, aFlavorList );
+    if( ! bSuccess && m_aSelection == 0 )
+        m_rManager.getPasteDataTypes( m_rManager.getAtom( "CLIPBOARD" ), aFlavorList );
+
+    return aFlavorList;
+}
+
+sal_Bool SAL_CALL X11Transferable::isDataFlavorSupported( const DataFlavor& aFlavor )
+{
+    if( aFlavor.DataType != cppu::UnoType<Sequence< sal_Int8 >>::get() )
+    {
+        if( ! aFlavor.MimeType.equalsIgnoreAsciiCase( "text/plain;charset=utf-16" ) &&
+            aFlavor.DataType == cppu::UnoType<OUString>::get() )
+            return false;
+    }
+
+    Sequence< DataFlavor > aFlavors( getTransferDataFlavors() );
+    return std::any_of(aFlavors.begin(), aFlavors.end(),
+        [&aFlavor](const DataFlavor& rFlavor) {
+            return aFlavor.MimeType.equalsIgnoreAsciiCase( rFlavor.MimeType )
+                && aFlavor.DataType == rFlavor.DataType;
+        });
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/X11_transferable.hxx b/vcl/unx/generic/dtrans/X11_transferable.hxx
new file mode 100644
index 000000000..0de101f6d
--- /dev/null
+++ b/vcl/unx/generic/dtrans/X11_transferable.hxx
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GENERIC_DTRANS_X11_TRANSFERABLE_HXX
+#define INCLUDED_VCL_UNX_GENERIC_DTRANS_X11_TRANSFERABLE_HXX
+
+#include "X11_selection.hxx"
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+
+#include <cppuhelper/implbase.hxx>
+
+namespace x11 {
+
+    class X11Transferable : public ::cppu::WeakImplHelper< css::datatransfer::XTransferable >
+    {
+        SelectionManager&               m_rManager;
+        Atom                m_aSelection;
+    public:
+        X11Transferable( SelectionManager& rManager, Atom selection );
+        virtual ~X11Transferable() override;
+
+        /*
+         * XTransferable
+         */
+
+        virtual css::uno::Any SAL_CALL getTransferData( const css::datatransfer::DataFlavor& aFlavor ) override;
+
+        virtual css::uno::Sequence< css::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors(  ) override;
+
+        virtual sal_Bool SAL_CALL isDataFlavorSupported( const css::datatransfer::DataFlavor& aFlavor ) override;
+    };
+
+} // namespace
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/bmp.cxx b/vcl/unx/generic/dtrans/bmp.cxx
new file mode 100644
index 000000000..7f0111a61
--- /dev/null
+++ b/vcl/unx/generic/dtrans/bmp.cxx
@@ -0,0 +1,786 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/stream.hxx>
+
+#include <vcl/dibtools.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/BitmapSimpleColorQuantizationFilter.hxx>
+
+#include <sal/log.hxx>
+#include <unx/x11/xlimits.hxx>
+
+#include "bmp.hxx"
+
+using namespace x11;
+
+/*
+ *  helper functions
+ */
+
+static void writeLE( sal_uInt16 nNumber, sal_uInt8* pBuffer )
+{
+    pBuffer[ 0 ] = (nNumber & 0xff);
+    pBuffer[ 1 ] = ((nNumber>>8)&0xff);
+}
+
+static void writeLE( sal_uInt32 nNumber, sal_uInt8* pBuffer )
+{
+    pBuffer[ 0 ] = (nNumber & 0xff);
+    pBuffer[ 1 ] = ((nNumber>>8)&0xff);
+    pBuffer[ 2 ] = ((nNumber>>16)&0xff);
+    pBuffer[ 3 ] = ((nNumber>>24)&0xff);
+}
+
+static sal_uInt16 readLE16( const sal_uInt8* pBuffer )
+{
+    //This is untainted data which comes from a controlled source
+    //so, using a byte-swapping pattern which coverity doesn't
+    //detect as such
+    //http://security.coverity.com/blog/2014/Apr/on-detecting-heartbleed-with-static-analysis.html
+    sal_uInt16 v = pBuffer[1]; v <<= 8;
+    v |= pBuffer[0];
+    return v;
+}
+
+static sal_uInt32 readLE32( const sal_uInt8* pBuffer )
+{
+    //This is untainted data which comes from a controlled source
+    //so, using a byte-swapping pattern which coverity doesn't
+    //detect as such
+    //http://security.coverity.com/blog/2014/Apr/on-detecting-heartbleed-with-static-analysis.html
+    sal_uInt32 v = pBuffer[3]; v <<= 8;
+    v |= pBuffer[2]; v <<= 8;
+    v |= pBuffer[1]; v <<= 8;
+    v |= pBuffer[0];
+    return v;
+}
+
+/*
+ * scanline helpers
+ */
+
+static void X11_writeScanlinePixel( unsigned long nColor, sal_uInt8* pScanline, int depth, int x )
+{
+    switch( depth )
+    {
+        case 1:
+            pScanline[ x/8 ] &= ~(1 << (x&7));
+            pScanline[ x/8 ] |= ((nColor & 1) << (x&7));
+            break;
+        case 4:
+            pScanline[ x/2 ] &= ((x&1) ? 0x0f : 0xf0);
+            pScanline[ x/2 ] |= ((x&1) ? (nColor & 0x0f) : ((nColor & 0x0f) << 4));
+            break;
+        default:
+        case 8:
+            pScanline[ x ] = (nColor & 0xff);
+            break;
+    }
+}
+
+static sal_uInt8* X11_getPaletteBmpFromImage(
+                                             Display* pDisplay,
+                                             XImage* pImage,
+                                             Colormap aColormap,
+                                             sal_Int32& rOutSize
+                                             )
+{
+    sal_uInt32 nColors = 0;
+
+    rOutSize = 0;
+
+    sal_uInt8* pBuffer = nullptr;
+    sal_uInt32 nHeaderSize, nScanlineSize;
+    sal_uInt16 nBitCount;
+    // determine header and scanline size
+    switch( pImage->depth )
+    {
+        case 1:
+            nHeaderSize = 64;
+            nScanlineSize = (pImage->width+31)/32;
+            nBitCount = 1;
+            break;
+        case 4:
+            nHeaderSize = 72;
+            nScanlineSize = (pImage->width+1)/2;
+            nBitCount = 4;
+            break;
+        default:
+        case 8:
+            nHeaderSize = 1084;
+            nScanlineSize = pImage->width;
+            nBitCount = 8;
+            break;
+    }
+    // adjust scan lines to begin on %4 boundaries
+    if( nScanlineSize & 3 )
+    {
+        nScanlineSize &= 0xfffffffc;
+        nScanlineSize += 4;
+    }
+
+    // allocate buffer to hold header and scanlines, initialize to zero
+    rOutSize = nHeaderSize + nScanlineSize*pImage->height;
+    pBuffer = static_cast<sal_uInt8*>(rtl_allocateZeroMemory( rOutSize ));
+    for( int y = 0; y < pImage->height; y++ )
+    {
+        sal_uInt8* pScanline = pBuffer + nHeaderSize + (pImage->height-1-y)*nScanlineSize;
+        for( int x = 0; x < pImage->width; x++ )
+        {
+            unsigned long nPixel = XGetPixel( pImage, x, y );
+            if( nPixel >= nColors )
+                nColors = nPixel+1;
+            X11_writeScanlinePixel( nPixel, pScanline, pImage->depth, x );
+        }
+    }
+
+    // fill in header fields
+    pBuffer[ 0 ] = 'B';
+    pBuffer[ 1 ] = 'M';
+
+    writeLE( nHeaderSize, pBuffer+10 );
+    writeLE( sal_uInt32(40), pBuffer+14 );
+    writeLE( static_cast<sal_uInt32>(pImage->width), pBuffer+18 );
+    writeLE( static_cast<sal_uInt32>(pImage->height), pBuffer+22 );
+    writeLE( sal_uInt16(1), pBuffer+26 );
+    writeLE( nBitCount, pBuffer+28 );
+    writeLE( static_cast<sal_uInt32>(DisplayWidth(pDisplay,DefaultScreen(pDisplay))*1000/DisplayWidthMM(pDisplay,DefaultScreen(pDisplay))), pBuffer+38);
+    writeLE( static_cast<sal_uInt32>(DisplayHeight(pDisplay,DefaultScreen(pDisplay))*1000/DisplayHeightMM(pDisplay,DefaultScreen(pDisplay))), pBuffer+42);
+    writeLE( nColors, pBuffer+46 );
+    writeLE( nColors, pBuffer+50 );
+
+    XColor aColors[256];
+    if( nColors > (1U << nBitCount) ) // paranoia
+        nColors = (1U << nBitCount);
+    for( unsigned long nPixel = 0; nPixel < nColors; nPixel++ )
+    {
+        aColors[nPixel].flags = DoRed | DoGreen | DoBlue;
+        aColors[nPixel].pixel = nPixel;
+    }
+    XQueryColors( pDisplay, aColormap, aColors, nColors );
+    for( sal_uInt32 i = 0; i < nColors; i++ )
+    {
+        pBuffer[ 54 + i*4 ] = static_cast<sal_uInt8>(aColors[i].blue >> 8);
+        pBuffer[ 55 + i*4 ] = static_cast<sal_uInt8>(aColors[i].green >> 8);
+        pBuffer[ 56 + i*4 ] = static_cast<sal_uInt8>(aColors[i].red >> 8);
+    }
+
+    // done
+
+    return pBuffer;
+}
+
+static unsigned long doRightShift( unsigned long nValue, int nShift )
+{
+    return (nShift > 0) ? (nValue >> nShift) : (nValue << (-nShift));
+}
+
+static unsigned long doLeftShift( unsigned long nValue, int nShift )
+{
+    return (nShift > 0) ? (nValue << nShift) : (nValue >> (-nShift));
+}
+
+static void getShift( unsigned long nMask, int& rShift, int& rSigBits, int& rShift2 )
+{
+    unsigned long nUseMask = nMask;
+    rShift = 0;
+    while( nMask & 0xffffff00 )
+    {
+        rShift++;
+        nMask >>= 1;
+    }
+    if( rShift == 0 )
+        while( ! (nMask & 0x00000080) )
+        {
+            rShift--;
+            nMask <<= 1;
+        }
+
+    int nRotate = sizeof(unsigned long)*8 - rShift;
+    rSigBits = 0;
+    nMask = doRightShift( nUseMask, rShift) ;
+    while( nRotate-- )
+    {
+        if( nMask & 1 )
+            rSigBits++;
+        nMask >>= 1;
+    }
+
+    rShift2 = 0;
+    if( rSigBits < 8 )
+        rShift2 = 8-rSigBits;
+}
+
+static sal_uInt8* X11_getTCBmpFromImage(
+                                             Display* pDisplay,
+                                             XImage* pImage,
+                                             sal_Int32& rOutSize,
+                                             int nScreenNo
+                                             )
+{
+    // get masks from visual info (guesswork)
+    XVisualInfo aVInfo;
+    if( ! XMatchVisualInfo( pDisplay, nScreenNo, pImage->depth, TrueColor, &aVInfo ) )
+        return nullptr;
+
+    rOutSize = 0;
+
+    sal_uInt8* pBuffer = nullptr;
+    sal_uInt32 nHeaderSize = 60;
+    sal_uInt32 nScanlineSize = pImage->width*3;
+
+    // adjust scan lines to begin on %4 boundaries
+    if( nScanlineSize & 3 )
+    {
+        nScanlineSize &= 0xfffffffc;
+        nScanlineSize += 4;
+    }
+    int nRedShift, nRedSig, nRedShift2 = 0;
+    getShift( aVInfo.red_mask, nRedShift, nRedSig, nRedShift2 );
+    int nGreenShift, nGreenSig, nGreenShift2 = 0;
+    getShift( aVInfo.green_mask, nGreenShift, nGreenSig, nGreenShift2 );
+    int nBlueShift, nBlueSig, nBlueShift2 = 0;
+    getShift( aVInfo.blue_mask, nBlueShift, nBlueSig, nBlueShift2 );
+
+    // allocate buffer to hold header and scanlines, initialize to zero
+    rOutSize = nHeaderSize + nScanlineSize*pImage->height;
+    pBuffer = static_cast<sal_uInt8*>(rtl_allocateZeroMemory( rOutSize ));
+    for( int y = 0; y < pImage->height; y++ )
+    {
+        sal_uInt8* pScanline = pBuffer + nHeaderSize + (pImage->height-1-y)*nScanlineSize;
+        for( int x = 0; x < pImage->width; x++ )
+        {
+            unsigned long nPixel = XGetPixel( pImage, x, y );
+
+            sal_uInt8 nValue = static_cast<sal_uInt8>(doRightShift( nPixel&aVInfo.blue_mask, nBlueShift));
+            if( nBlueShift2 )
+                nValue |= (nValue >> nBlueShift2 );
+            *pScanline++ = nValue;
+
+            nValue = static_cast<sal_uInt8>(doRightShift( nPixel&aVInfo.green_mask, nGreenShift));
+            if( nGreenShift2 )
+                nValue |= (nValue >> nGreenShift2 );
+            *pScanline++ = nValue;
+
+            nValue = static_cast<sal_uInt8>(doRightShift( nPixel&aVInfo.red_mask, nRedShift));
+            if( nRedShift2 )
+                nValue |= (nValue >> nRedShift2 );
+            *pScanline++ = nValue;
+        }
+    }
+
+    // fill in header fields
+    pBuffer[  0 ] = 'B';
+    pBuffer[  1 ] = 'M';
+
+    writeLE( nHeaderSize, pBuffer+10 );
+    writeLE( sal_uInt32(40), pBuffer+14 );
+    writeLE( static_cast<sal_uInt32>(pImage->width), pBuffer+18 );
+    writeLE( static_cast<sal_uInt32>(pImage->height), pBuffer+22 );
+    writeLE( sal_uInt16(1), pBuffer+26 );
+    writeLE( sal_uInt16(24), pBuffer+28 );
+    writeLE( static_cast<sal_uInt32>(DisplayWidth(pDisplay,DefaultScreen(pDisplay))*1000/DisplayWidthMM(pDisplay,DefaultScreen(pDisplay))), pBuffer+38);
+    writeLE( static_cast<sal_uInt32>(DisplayHeight(pDisplay,DefaultScreen(pDisplay))*1000/DisplayHeightMM(pDisplay,DefaultScreen(pDisplay))), pBuffer+42);
+
+    // done
+
+    return pBuffer;
+}
+
+sal_uInt8* x11::X11_getBmpFromPixmap(
+                                Display* pDisplay,
+                                Drawable aDrawable,
+                                Colormap aColormap,
+                                sal_Int32& rOutSize
+                                )
+{
+    // get geometry of drawable
+    ::Window aRoot;
+    int x,y;
+    unsigned int w, h, bw, d;
+    XGetGeometry( pDisplay, aDrawable, &aRoot, &x, &y, &w, &h, &bw, &d );
+
+    // find which screen we are on
+    int nScreenNo = ScreenCount( pDisplay );
+    while( nScreenNo-- )
+    {
+        if( RootWindow( pDisplay, nScreenNo ) == aRoot )
+            break;
+    }
+    if( nScreenNo < 0 )
+        return nullptr;
+
+    if( aColormap == None )
+        aColormap = DefaultColormap( pDisplay, nScreenNo );
+
+    // get the image
+    XImage* pImage = XGetImage( pDisplay, aDrawable, 0, 0, w, h, AllPlanes, ZPixmap );
+    if( ! pImage )
+        return nullptr;
+
+    sal_uInt8* pBmp = d <= 8 ?
+        X11_getPaletteBmpFromImage( pDisplay, pImage, aColormap, rOutSize ) :
+        X11_getTCBmpFromImage( pDisplay, pImage, rOutSize, nScreenNo );
+    XDestroyImage( pImage );
+
+    return pBmp;
+}
+
+/*
+ *  PixmapHolder
+ */
+
+PixmapHolder::PixmapHolder( Display* pDisplay )
+    : m_pDisplay(pDisplay)
+    , m_aColormap(None)
+    , m_aPixmap(None)
+    , m_aBitmap(None)
+    , m_nRedShift(0)
+    , m_nGreenShift(0)
+    , m_nBlueShift(0)
+    , m_nBlueShift2Mask(0)
+    , m_nRedShift2Mask(0)
+    , m_nGreenShift2Mask(0)
+{
+    /*  try to get a 24 bit true color visual, if that fails,
+     *  revert to default visual
+     */
+    if( ! XMatchVisualInfo( m_pDisplay, DefaultScreen( m_pDisplay ), 24, TrueColor, &m_aInfo ) )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "PixmapHolder reverting to default visual.");
+#endif
+        Visual* pVisual     = DefaultVisual( m_pDisplay, DefaultScreen( m_pDisplay ) );
+        m_aInfo.screen      = DefaultScreen( m_pDisplay );
+        m_aInfo.visual      = pVisual;
+        m_aInfo.visualid    = pVisual->visualid;
+        m_aInfo.c_class     = pVisual->c_class;
+        m_aInfo.red_mask    = pVisual->red_mask;
+        m_aInfo.green_mask  = pVisual->green_mask;
+        m_aInfo.blue_mask   = pVisual->blue_mask;
+        m_aInfo.depth       = DefaultDepth( m_pDisplay, m_aInfo.screen );
+    }
+    m_aColormap         = DefaultColormap( m_pDisplay, m_aInfo.screen );
+#if OSL_DEBUG_LEVEL > 1
+    static const char* pClasses[] =
+        { "StaticGray", "GrayScale", "StaticColor", "PseudoColor", "TrueColor", "DirectColor" };
+    SAL_INFO("vcl.unx.dtrans", "PixmapHolder visual: id = "
+        << std::showbase << std::hex
+        << m_aInfo.visualid
+        << ", class = "
+        << ((m_aInfo.c_class >= 0 &&
+                unsigned(m_aInfo.c_class) <
+                SAL_N_ELEMENTS(pClasses)) ?
+            pClasses[m_aInfo.c_class] :
+            "<unknown>")
+        << " ("
+        << std::dec
+        << m_aInfo.c_class
+        << "), depth="
+        << m_aInfo.depth
+        << "; color map = "
+        << std::showbase << std::hex
+        << m_aColormap);
+#endif
+    if( m_aInfo.c_class == TrueColor )
+    {
+        int nRedShift2(0);
+        int nGreenShift2(0);
+        int nBlueShift2(0);
+        int nRedSig, nGreenSig, nBlueSig;
+        getShift( m_aInfo.red_mask, m_nRedShift, nRedSig, nRedShift2 );
+        getShift( m_aInfo.green_mask, m_nGreenShift, nGreenSig, nGreenShift2 );
+        getShift( m_aInfo.blue_mask, m_nBlueShift, nBlueSig, nBlueShift2 );
+
+        m_nBlueShift2Mask = nBlueShift2 ? ~static_cast<unsigned long>((1<<nBlueShift2)-1) : ~0L;
+        m_nGreenShift2Mask = nGreenShift2 ? ~static_cast<unsigned long>((1<<nGreenShift2)-1) : ~0L;
+        m_nRedShift2Mask = nRedShift2 ? ~static_cast<unsigned long>((1<<nRedShift2)-1) : ~0L;
+    }
+}
+
+PixmapHolder::~PixmapHolder()
+{
+    if( m_aPixmap != None )
+        XFreePixmap( m_pDisplay, m_aPixmap );
+    if( m_aBitmap != None )
+        XFreePixmap( m_pDisplay, m_aBitmap );
+}
+
+unsigned long PixmapHolder::getTCPixel( sal_uInt8 r, sal_uInt8 g, sal_uInt8 b ) const
+{
+    unsigned long nPixel = 0;
+    unsigned long nValue = static_cast<unsigned long>(b);
+    nValue &= m_nBlueShift2Mask;
+    nPixel |= doLeftShift( nValue, m_nBlueShift );
+
+    nValue = static_cast<unsigned long>(g);
+    nValue &= m_nGreenShift2Mask;
+    nPixel |= doLeftShift( nValue, m_nGreenShift );
+
+    nValue = static_cast<unsigned long>(r);
+    nValue &= m_nRedShift2Mask;
+    nPixel |= doLeftShift( nValue, m_nRedShift );
+
+    return nPixel;
+}
+
+void PixmapHolder::setBitmapDataPalette( const sal_uInt8* pData, XImage* pImage )
+{
+    // setup palette
+    XColor aPalette[256];
+
+    sal_uInt32 nColors = readLE32( pData+32 );
+    sal_uInt32 nWidth   = readLE32( pData+4 );
+    sal_uInt32 nHeight  = readLE32( pData+8 );
+    sal_uInt16 nDepth = readLE16( pData+14 );
+
+    for( sal_uInt32 i = 0 ; i < nColors; i++ )
+    {
+        if( m_aInfo.c_class != TrueColor )
+        {
+            //This is untainted data which comes from a controlled source
+            //so, using a byte-swapping pattern which coverity doesn't
+            //detect as such
+            //http://security.coverity.com/blog/2014/Apr/on-detecting-heartbleed-with-static-analysis.html
+            aPalette[i].red = static_cast<unsigned short>(pData[42 + i*4]);
+            aPalette[i].red <<= 8;
+            aPalette[i].red |= static_cast<unsigned short>(pData[42 + i*4]);
+
+            aPalette[i].green = static_cast<unsigned short>(pData[41 + i*4]);
+            aPalette[i].green <<= 8;
+            aPalette[i].green |= static_cast<unsigned short>(pData[41 + i*4]);
+
+            aPalette[i].blue = static_cast<unsigned short>(pData[40 + i*4]);
+            aPalette[i].blue <<= 8;
+            aPalette[i].blue |= static_cast<unsigned short>(pData[40 + i*4]);
+            XAllocColor( m_pDisplay, m_aColormap, aPalette+i );
+        }
+        else
+            aPalette[i].pixel = getTCPixel( pData[42+i*4], pData[41+i*4], pData[40+i*4] );
+    }
+    const sal_uInt8* pBMData = pData + readLE32( pData ) + 4*nColors;
+
+    sal_uInt32 nScanlineSize = 0;
+    switch( nDepth )
+    {
+        case 1:
+            nScanlineSize = (nWidth+31)/32;
+            break;
+        case 4:
+            nScanlineSize = (nWidth+1)/2;
+            break;
+        case 8:
+            nScanlineSize = nWidth;
+            break;
+    }
+    // adjust scan lines to begin on %4 boundaries
+    if( nScanlineSize & 3 )
+    {
+        nScanlineSize &= 0xfffffffc;
+        nScanlineSize += 4;
+    }
+
+    // allocate buffer to hold header and scanlines, initialize to zero
+    for( unsigned int y = 0; y < nHeight; y++ )
+    {
+        const sal_uInt8* pScanline = pBMData + (nHeight-1-y)*nScanlineSize;
+        for( unsigned int x = 0; x < nWidth; x++ )
+        {
+            int nCol = 0;
+            switch( nDepth )
+            {
+                case 1: nCol = (pScanline[ x/8 ] & (0x80 >> (x&7))) != 0 ? 0 : 1; break;
+                case 4:
+                    if( x & 1 )
+                        nCol = static_cast<int>(pScanline[ x/2 ] >> 4);
+                    else
+                        nCol = static_cast<int>(pScanline[ x/2 ] & 0x0f);
+                    break;
+                case 8: nCol = static_cast<int>(pScanline[x]);
+            }
+            XPutPixel( pImage, x, y, aPalette[nCol].pixel );
+        }
+    }
+}
+
+void PixmapHolder::setBitmapDataTCDither( const sal_uInt8* pData, XImage* pImage )
+{
+    XColor aPalette[216];
+
+    int nNonAllocs = 0;
+
+    for( int r = 0; r < 6; r++ )
+    {
+        for( int g = 0; g < 6; g++ )
+        {
+            for( int b = 0; b < 6; b++ )
+            {
+                int i = r*36+g*6+b;
+                aPalette[i].red     = r == 5 ? 0xffff : r*10922;
+                aPalette[i].green   = g == 5 ? 0xffff : g*10922;
+                aPalette[i].blue    = b == 5 ? 0xffff : b*10922;
+                aPalette[i].pixel   = 0;
+                if( ! XAllocColor( m_pDisplay, m_aColormap, aPalette+i ) )
+                    nNonAllocs++;
+            }
+        }
+    }
+
+    if( nNonAllocs )
+    {
+        XColor aRealPalette[256];
+        int nColors = 1 << m_aInfo.depth;
+        int i;
+        for( i = 0; i < nColors; i++ )
+            aRealPalette[i].pixel = static_cast<unsigned long>(i);
+        XQueryColors( m_pDisplay, m_aColormap, aRealPalette, nColors );
+        for( i = 0; i < nColors; i++ )
+        {
+            sal_uInt8 nIndex =
+                36*static_cast<sal_uInt8>(aRealPalette[i].red/10923) +
+                6*static_cast<sal_uInt8>(aRealPalette[i].green/10923) +
+                static_cast<sal_uInt8>(aRealPalette[i].blue/10923);
+            if( aPalette[nIndex].pixel == 0 )
+                aPalette[nIndex] = aRealPalette[i];
+        }
+    }
+
+    sal_uInt32 nWidth   = readLE32( pData+4 );
+    sal_uInt32 nHeight  = readLE32( pData+8 );
+
+    const sal_uInt8* pBMData = pData + readLE32( pData );
+    sal_uInt32 nScanlineSize = nWidth*3;
+    // adjust scan lines to begin on %4 boundaries
+    if( nScanlineSize & 3 )
+    {
+        nScanlineSize &= 0xfffffffc;
+        nScanlineSize += 4;
+    }
+
+    for( int y = 0; y < static_cast<int>(nHeight); y++ )
+    {
+        const sal_uInt8* pScanline = pBMData + (nHeight-1-static_cast<sal_uInt32>(y))*nScanlineSize;
+        for( int x = 0; x < static_cast<int>(nWidth); x++ )
+        {
+            sal_uInt8 b = pScanline[3*x];
+            sal_uInt8 g = pScanline[3*x+1];
+            sal_uInt8 r = pScanline[3*x+2];
+            sal_uInt8 i = 36*(r/43) + 6*(g/43) + (b/43);
+
+            XPutPixel( pImage, x, y, aPalette[ i ].pixel );
+        }
+    }
+}
+
+void PixmapHolder::setBitmapDataTC( const sal_uInt8* pData, XImage* pImage )
+{
+    sal_uInt32 nWidth   = readLE32( pData+4 );
+    sal_uInt32 nHeight  = readLE32( pData+8 );
+
+    if (!nWidth || !nHeight)
+        return;
+
+    const sal_uInt8* pBMData = pData + readLE32( pData );
+    sal_uInt32 nScanlineSize = nWidth*3;
+    // adjust scan lines to begin on %4 boundaries
+    if( nScanlineSize & 3 )
+    {
+        nScanlineSize &= 0xfffffffc;
+        nScanlineSize += 4;
+    }
+
+    for( int y = 0; y < static_cast<int>(nHeight); y++ )
+    {
+        const sal_uInt8* pScanline = pBMData + (nHeight-1-static_cast<sal_uInt32>(y))*nScanlineSize;
+        for( int x = 0; x < static_cast<int>(nWidth); x++ )
+        {
+            unsigned long nPixel = getTCPixel( pScanline[3*x+2], pScanline[3*x+1], pScanline[3*x] );
+            XPutPixel( pImage, x, y, nPixel );
+        }
+    }
+}
+
+bool PixmapHolder::needsConversion( const sal_uInt8* pData )
+{
+    if( pData[0] != 'B' || pData[1] != 'M' )
+        return true;
+
+    pData = pData+14;
+    sal_uInt32 nDepth = readLE32( pData+14 );
+    if(  nDepth == 24 )
+    {
+        if( m_aInfo.c_class != TrueColor )
+            return true;
+    }
+    else if( nDepth != static_cast<sal_uInt32>(m_aInfo.depth) )
+    {
+        if( m_aInfo.c_class != TrueColor )
+            return true;
+    }
+
+    return false;
+}
+
+Pixmap PixmapHolder::setBitmapData( const sal_uInt8* pData )
+{
+    if( pData[0] != 'B' || pData[1] != 'M' )
+        return None;
+
+    pData = pData+14;
+
+    // reject compressed data
+    if( readLE32( pData + 16 ) != 0 )
+        return None;
+
+    sal_uInt32 nWidth   = readLE32( pData+4 );
+    sal_uInt32 nHeight  = readLE32( pData+8 );
+
+    if( m_aPixmap != None )
+    {
+        XFreePixmap( m_pDisplay, m_aPixmap );
+        m_aPixmap = None;
+    }
+    if( m_aBitmap != None )
+    {
+        XFreePixmap( m_pDisplay, m_aBitmap );
+        m_aBitmap = None;
+    }
+
+    m_aPixmap = limitXCreatePixmap( m_pDisplay,
+                               RootWindow( m_pDisplay, m_aInfo.screen ),
+                               nWidth, nHeight, m_aInfo.depth );
+
+    if( m_aPixmap != None )
+    {
+        XImage aImage;
+        aImage.width            = static_cast<int>(nWidth);
+        aImage.height           = static_cast<int>(nHeight);
+        aImage.xoffset          = 0;
+        aImage.format           = ZPixmap;
+        aImage.data             = nullptr;
+        aImage.byte_order       = ImageByteOrder( m_pDisplay );
+        aImage.bitmap_unit      = BitmapUnit( m_pDisplay );
+        aImage.bitmap_bit_order = BitmapBitOrder( m_pDisplay );
+        aImage.bitmap_pad       = BitmapPad( m_pDisplay );
+        aImage.depth            = m_aInfo.depth;
+        aImage.red_mask         = m_aInfo.red_mask;
+        aImage.green_mask       = m_aInfo.green_mask;
+        aImage.blue_mask        = m_aInfo.blue_mask;
+        aImage.bytes_per_line   = 0; // filled in by XInitImage
+        if( m_aInfo.depth <= 8 )
+            aImage.bits_per_pixel = m_aInfo.depth;
+        else
+            aImage.bits_per_pixel = 8*((m_aInfo.depth+7)/8);
+        aImage.obdata           = nullptr;
+
+        XInitImage( &aImage );
+        aImage.data = static_cast<char*>(std::malloc( nHeight*aImage.bytes_per_line ));
+
+        if( readLE32( pData+14 ) == 24 )
+        {
+            if( m_aInfo.c_class == TrueColor )
+                setBitmapDataTC( pData, &aImage );
+            else
+                setBitmapDataTCDither( pData, &aImage );
+        }
+        else
+            setBitmapDataPalette( pData, &aImage );
+
+        // put the image
+        XPutImage( m_pDisplay,
+                   m_aPixmap,
+                   DefaultGC( m_pDisplay, m_aInfo.screen ),
+                   &aImage,
+                   0, 0,
+                   0, 0,
+                   nWidth, nHeight );
+
+        // clean up
+        std::free( aImage.data );
+
+        // prepare bitmap (mask)
+        m_aBitmap = limitXCreatePixmap( m_pDisplay,
+                                   RootWindow( m_pDisplay, m_aInfo.screen ),
+                                   nWidth, nHeight, 1 );
+        XGCValues aVal;
+        aVal.function = GXcopy;
+        aVal.foreground = 0xffffffff;
+        GC aGC = XCreateGC( m_pDisplay, m_aBitmap, GCFunction | GCForeground, &aVal );
+        XFillRectangle( m_pDisplay, m_aBitmap, aGC, 0, 0, nWidth, nHeight );
+        XFreeGC( m_pDisplay, aGC );
+    }
+
+    return m_aPixmap;
+}
+
+css::uno::Sequence<sal_Int8> x11::convertBitmapDepth(
+    css::uno::Sequence<sal_Int8> const & data, int depth)
+{
+    if (depth < 4) {
+        depth = 1;
+    } else if (depth < 8) {
+        depth = 4;
+    } else if (depth > 8 && depth < 24) {
+        depth = 24;
+    }
+    SolarMutexGuard g;
+    SvMemoryStream in(
+        const_cast<sal_Int8 *>(data.getConstArray()), data.getLength(),
+        StreamMode::READ);
+    Bitmap bm;
+    ReadDIB(bm, in, true);
+    if (bm.GetBitCount() == 24 && depth <= 8) {
+        bm.Dither();
+    }
+    if (bm.GetBitCount() != depth) {
+        switch (depth) {
+        case 1:
+            bm.Convert(BmpConversion::N1BitThreshold);
+            break;
+        case 4:
+        {
+            BitmapEx aBmpEx(bm);
+            BitmapFilter::Filter(aBmpEx, BitmapSimpleColorQuantizationFilter(1<<4));
+            bm = aBmpEx.GetBitmap();
+        }
+        break;
+
+        case 8:
+        {
+            BitmapEx aBmpEx(bm);
+            BitmapFilter::Filter(aBmpEx, BitmapSimpleColorQuantizationFilter(1<<8));
+            bm = aBmpEx.GetBitmap();
+        }
+        break;
+
+        case 24:
+            bm.Convert(BmpConversion::N24Bit);
+            break;
+        }
+    }
+    SvMemoryStream out;
+    WriteDIB(bm, out, false, true);
+    return css::uno::Sequence<sal_Int8>(
+        static_cast<sal_Int8 const *>(out.GetData()), out.GetEndOfData());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/bmp.hxx b/vcl/unx/generic/dtrans/bmp.hxx
new file mode 100644
index 000000000..8d24ff41d
--- /dev/null
+++ b/vcl/unx/generic/dtrans/bmp.hxx
@@ -0,0 +1,78 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GENERIC_DTRANS_BMP_HXX
+#define INCLUDED_VCL_UNX_GENERIC_DTRANS_BMP_HXX
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <sal/types.h>
+
+namespace x11 {
+
+// helper methods
+sal_uInt8* X11_getBmpFromPixmap( Display* pDisplay,
+                                 Drawable aDrawable,
+                                 Colormap aColormap,
+                                 sal_Int32& rOutSize );
+
+class PixmapHolder
+{
+    Display*        m_pDisplay;
+    Colormap        m_aColormap;
+    Pixmap          m_aPixmap;
+    Pixmap          m_aBitmap;
+    XVisualInfo     m_aInfo;
+
+    int             m_nRedShift;
+    int             m_nGreenShift;
+    int             m_nBlueShift;
+    unsigned long   m_nBlueShift2Mask, m_nRedShift2Mask, m_nGreenShift2Mask;
+
+    // these expect data pointers to bitmapinfo header
+    void setBitmapDataTC( const sal_uInt8* pData, XImage* pImage );
+    void setBitmapDataTCDither( const sal_uInt8* pData, XImage* pImage );
+    void setBitmapDataPalette( const sal_uInt8* pData, XImage* pImage );
+
+    unsigned long getTCPixel( sal_uInt8 r, sal_uInt8 g, sal_uInt8 b ) const;
+public:
+    PixmapHolder( Display* pDisplay );
+    ~PixmapHolder();
+
+    // accepts bitmap file (including bitmap file header)
+    Pixmap setBitmapData( const sal_uInt8* pData );
+    bool needsConversion( const sal_uInt8* pData );
+
+    Colormap getColormap() const { return m_aColormap; }
+    Pixmap getPixmap() const { return m_aPixmap; }
+    Pixmap getBitmap() const { return m_aBitmap; }
+    VisualID getVisualID() const { return m_aInfo.visualid; }
+    int getDepth() const { return m_aInfo.depth; }
+};
+
+css::uno::Sequence<sal_Int8> convertBitmapDepth(
+    css::uno::Sequence<sal_Int8> const & data, int depth);
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/config.cxx b/vcl/unx/generic/dtrans/config.cxx
new file mode 100644
index 000000000..6b40fc16c
--- /dev/null
+++ b/vcl/unx/generic/dtrans/config.cxx
@@ -0,0 +1,123 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <o3tl/any.hxx>
+#include <sal/log.hxx>
+#include <unotools/configitem.hxx>
+
+#include "X11_selection.hxx"
+
+#define SETTINGS_CONFIGNODE "VCL/Settings/Transfer"
+#define SELECTION_PROPERTY "SelectionTimeout"
+
+namespace x11
+{
+
+namespace {
+
+class DtransX11ConfigItem : public ::utl::ConfigItem
+{
+    sal_Int32           m_nSelectionTimeout;
+
+    virtual void Notify( const css::uno::Sequence< OUString >& rPropertyNames ) override;
+    virtual void ImplCommit() override;
+
+public:
+    DtransX11ConfigItem();
+
+    sal_Int32 getSelectionTimeout() const { return m_nSelectionTimeout; }
+};
+
+}
+
+}
+
+using namespace com::sun::star::lang;
+using namespace com::sun::star::uno;
+using namespace x11;
+
+sal_Int32 SelectionManager::getSelectionTimeout()
+{
+    if( m_nSelectionTimeout < 1 )
+    {
+        DtransX11ConfigItem aCfg;
+        m_nSelectionTimeout = aCfg.getSelectionTimeout();
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.dtrans", "initialized selection timeout to "
+                << m_nSelectionTimeout
+                << " seconds.");
+#endif
+    }
+    return m_nSelectionTimeout;
+}
+
+/*
+ *  DtransX11ConfigItem constructor
+ */
+
+DtransX11ConfigItem::DtransX11ConfigItem() :
+    ConfigItem( SETTINGS_CONFIGNODE,
+                ConfigItemMode::NONE ),
+    m_nSelectionTimeout( 3 )
+{
+    Sequence<OUString> aKeys { SELECTION_PROPERTY };
+    const Sequence< Any > aValues = GetProperties( aKeys );
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.dtrans", "found "
+            << aValues.getLength()
+            << " properties for "
+            << SELECTION_PROPERTY);
+#endif
+    for( Any const & value : aValues )
+    {
+        if( auto pLine = o3tl::tryAccess<OUString>(value) )
+        {
+            if( !pLine->isEmpty() )
+            {
+                m_nSelectionTimeout = pLine->toInt32();
+                if( m_nSelectionTimeout < 1 )
+                    m_nSelectionTimeout = 1;
+            }
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.dtrans", "found SelectionTimeout \"" << *pLine << "\".");
+#endif
+        }
+#if OSL_DEBUG_LEVEL > 1
+        else
+            SAL_INFO("vcl.unx.dtrans", "found SelectionTimeout of type \""
+                    << value.getValueType().getTypeName() << "\".");
+#endif
+    }
+}
+
+void DtransX11ConfigItem::ImplCommit()
+{
+    // for the clipboard service this is readonly, so
+    // there is nothing to commit
+}
+
+/*
+ *  DtransX11ConfigItem::Notify
+ */
+
+void DtransX11ConfigItem::Notify( const Sequence< OUString >& /*rPropertyNames*/ )
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/copydata_curs.h b/vcl/unx/generic/dtrans/copydata_curs.h
new file mode 100644
index 000000000..4cc36ebde
--- /dev/null
+++ b/vcl/unx/generic/dtrans/copydata_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copydata_curs_width 32
+#define copydata_curs_height 32
+#define copydata_curs_x_hot 1
+#define copydata_curs_y_hot 1
+static unsigned char copydata_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
+   0x0e, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00,
+   0x7e, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00,
+   0xfe, 0x03, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00,
+   0x66, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00,
+   0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x10, 0x53, 0x00, 0x00,
+   0x28, 0xa3, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
+   0x10, 0xf0, 0x1f, 0x00, 0x08, 0xf0, 0x1f, 0x00, 0x10, 0xf0, 0x1e, 0x00,
+   0xa8, 0xf2, 0x1e, 0x00, 0x50, 0x35, 0x18, 0x00, 0x00, 0xf0, 0x1e, 0x00,
+   0x00, 0xf0, 0x1e, 0x00, 0x00, 0xf0, 0x1f, 0x00, 0x00, 0xf0, 0x1f, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/copydata_mask.h b/vcl/unx/generic/dtrans/copydata_mask.h
new file mode 100644
index 000000000..a3538c952
--- /dev/null
+++ b/vcl/unx/generic/dtrans/copydata_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define copydata_mask_width 32
+#define copydata_mask_height 32
+#define copydata_mask_x_hot 1
+#define copydata_mask_y_hot 1
+static unsigned char copydata_mask_bits[] = {
+   0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00,
+   0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xe7, 0x03, 0x00, 0x00,
+   0xe0, 0x03, 0x00, 0x00, 0xf8, 0xff, 0x00, 0x00, 0xfc, 0xff, 0x01, 0x00,
+   0xfc, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00, 0x3c, 0xf8, 0x3f, 0x00,
+   0x3c, 0xf8, 0x3f, 0x00, 0x3c, 0xf8, 0x3f, 0x00, 0xfc, 0xff, 0x3f, 0x00,
+   0xfc, 0xff, 0x3f, 0x00, 0xfc, 0xff, 0x3f, 0x00, 0xf8, 0xff, 0x3f, 0x00,
+   0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00,
+   0x00, 0xf8, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/linkdata_curs.h b/vcl/unx/generic/dtrans/linkdata_curs.h
new file mode 100644
index 000000000..8a4e6db38
--- /dev/null
+++ b/vcl/unx/generic/dtrans/linkdata_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define linkdata_curs_width 32
+#define linkdata_curs_height 32
+#define linkdata_curs_x_hot 1
+#define linkdata_curs_y_hot 1
+static unsigned char linkdata_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
+   0x0e, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00,
+   0x7e, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00,
+   0xfe, 0x03, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00,
+   0x66, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00,
+   0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x10, 0x53, 0x00, 0x00,
+   0x28, 0xa3, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
+   0x10, 0xf0, 0x1f, 0x00, 0x08, 0x70, 0x18, 0x00, 0x10, 0xf0, 0x18, 0x00,
+   0xa8, 0x72, 0x18, 0x00, 0x50, 0x35, 0x1a, 0x00, 0x00, 0x30, 0x1f, 0x00,
+   0x00, 0xb0, 0x1f, 0x00, 0x00, 0x70, 0x1f, 0x00, 0x00, 0xf0, 0x1f, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/linkdata_mask.h b/vcl/unx/generic/dtrans/linkdata_mask.h
new file mode 100644
index 000000000..a1875a8e0
--- /dev/null
+++ b/vcl/unx/generic/dtrans/linkdata_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define linkdata_mask_width 32
+#define linkdata_mask_height 32
+#define linkdata_mask_x_hot 1
+#define linkdata_mask_y_hot 1
+static unsigned char linkdata_mask_bits[] = {
+   0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00,
+   0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xe7, 0x03, 0x00, 0x00,
+   0xe0, 0x03, 0x00, 0x00, 0xf8, 0xff, 0x00, 0x00, 0xfc, 0xff, 0x01, 0x00,
+   0xfc, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00, 0x3c, 0xf8, 0x3f, 0x00,
+   0x3c, 0xf8, 0x3f, 0x00, 0x3c, 0xf8, 0x3f, 0x00, 0xfc, 0xff, 0x3f, 0x00,
+   0xfc, 0xff, 0x3f, 0x00, 0xfc, 0xff, 0x3f, 0x00, 0xf8, 0xff, 0x3f, 0x00,
+   0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00,
+   0x00, 0xf8, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/movedata_curs.h b/vcl/unx/generic/dtrans/movedata_curs.h
new file mode 100644
index 000000000..b253ce70c
--- /dev/null
+++ b/vcl/unx/generic/dtrans/movedata_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movedata_curs_width 32
+#define movedata_curs_height 32
+#define movedata_curs_x_hot 1
+#define movedata_curs_y_hot 1
+static unsigned char movedata_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
+   0x0e, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00,
+   0x7e, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00,
+   0xfe, 0x03, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00,
+   0x66, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00,
+   0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x10, 0x53, 0x00, 0x00,
+   0x28, 0xa3, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00, 0x08, 0x80, 0x00, 0x00,
+   0x10, 0x40, 0x00, 0x00, 0x08, 0x80, 0x00, 0x00, 0x10, 0x40, 0x00, 0x00,
+   0xa8, 0xaa, 0x00, 0x00, 0x50, 0x55, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/movedata_mask.h b/vcl/unx/generic/dtrans/movedata_mask.h
new file mode 100644
index 000000000..d317b1556
--- /dev/null
+++ b/vcl/unx/generic/dtrans/movedata_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define movedata_mask_width 32
+#define movedata_mask_height 32
+#define movedata_mask_x_hot 1
+#define movedata_mask_y_hot 1
+static unsigned char movedata_mask_bits[] = {
+   0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00,
+   0x3f, 0x00, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00,
+   0xff, 0x07, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+   0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xe7, 0x03, 0x00, 0x00,
+   0xe0, 0x03, 0x00, 0x00, 0xf8, 0xff, 0x00, 0x00, 0xfc, 0xff, 0x01, 0x00,
+   0xfc, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00, 0x3c, 0xe0, 0x01, 0x00,
+   0x3c, 0xe0, 0x01, 0x00, 0x3c, 0xe0, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00,
+   0xfc, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x01, 0x00, 0xf8, 0xff, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/nodrop_curs.h b/vcl/unx/generic/dtrans/nodrop_curs.h
new file mode 100644
index 000000000..958257518
--- /dev/null
+++ b/vcl/unx/generic/dtrans/nodrop_curs.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define nodrop_curs_width 32
+#define nodrop_curs_height 32
+#define nodrop_curs_x_hot 9
+#define nodrop_curs_y_hot 9
+static unsigned char nodrop_curs_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0x00, 0x00, 0xf0, 0x3f, 0x00, 0x00,
+   0xf8, 0x7f, 0x00, 0x00, 0x7c, 0xf8, 0x00, 0x00, 0x1c, 0xfc, 0x00, 0x00,
+   0x1e, 0xfe, 0x01, 0x00, 0x0e, 0xdf, 0x01, 0x00, 0x8e, 0xcf, 0x01, 0x00,
+   0xce, 0xc7, 0x01, 0x00, 0xee, 0xc3, 0x01, 0x00, 0xfe, 0xe1, 0x01, 0x00,
+   0xfc, 0xe0, 0x00, 0x00, 0x7c, 0xf8, 0x00, 0x00, 0xf8, 0x7f, 0x00, 0x00,
+   0xf0, 0x3f, 0x00, 0x00, 0xc0, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/dtrans/nodrop_mask.h b/vcl/unx/generic/dtrans/nodrop_mask.h
new file mode 100644
index 000000000..662a30064
--- /dev/null
+++ b/vcl/unx/generic/dtrans/nodrop_mask.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#define nodrop_mask_width 32
+#define nodrop_mask_height 32
+#define nodrop_mask_x_hot 9
+#define nodrop_mask_y_hot 9
+static unsigned char nodrop_mask_bits[] = {
+   0xc0, 0x0f, 0x00, 0x00, 0xf0, 0x3f, 0x00, 0x00, 0xf8, 0x7f, 0x00, 0x00,
+   0xfc, 0xff, 0x00, 0x00, 0xfe, 0xff, 0x01, 0x00, 0x7e, 0xfe, 0x01, 0x00,
+   0x3f, 0xff, 0x03, 0x00, 0x9f, 0xff, 0x03, 0x00, 0xdf, 0xff, 0x03, 0x00,
+   0xff, 0xef, 0x03, 0x00, 0xff, 0xe7, 0x03, 0x00, 0xff, 0xf3, 0x03, 0x00,
+   0xfe, 0xf9, 0x01, 0x00, 0xfe, 0xff, 0x01, 0x00, 0xfc, 0xff, 0x00, 0x00,
+   0xf8, 0x7f, 0x00, 0x00, 0xf0, 0x3f, 0x00, 0x00, 0xc0, 0x0f, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/fontmanager/fontconfig.cxx b/vcl/unx/generic/fontmanager/fontconfig.cxx
new file mode 100644
index 000000000..a87c2c210
--- /dev/null
+++ b/vcl/unx/generic/fontmanager/fontconfig.cxx
@@ -0,0 +1,1198 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <unx/fontmanager.hxx>
+#include <unx/helper.hxx>
+#include <comphelper/sequence.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/vclenum.hxx>
+#include <fontselect.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <i18nutil/unicode.hxx>
+#include <rtl/strbuf.hxx>
+#include <sal/log.hxx>
+#include <tools/diagnose_ex.h>
+#include <unicode/uchar.h>
+#include <unicode/uscript.h>
+#include <officecfg/Office/Common.hxx>
+#include <org/freedesktop/PackageKit/SyncDbusSessionHelper.hpp>
+
+using namespace psp;
+
+#include <fontconfig/fontconfig.h>
+
+#include <cstdio>
+
+#include <unotools/configmgr.hxx>
+
+#include <osl/process.h>
+
+#include <utility>
+#include <algorithm>
+
+using namespace osl;
+
+namespace
+{
+    typedef std::pair<FcChar8*, FcChar8*> lang_and_element;
+
+class FontCfgWrapper
+{
+    FcFontSet* m_pFontSet;
+
+    void addFontSet( FcSetName );
+
+    FontCfgWrapper();
+    ~FontCfgWrapper();
+
+public:
+    static FontCfgWrapper& get();
+    static void release();
+
+    FcFontSet* getFontSet();
+
+    void clear();
+
+public:
+    FcResult LocalizedElementFromPattern(FcPattern const * pPattern, FcChar8 **family,
+                                         const char *elementtype, const char *elementlangtype);
+//to-do, make private and add some cleaner accessor methods
+    std::unordered_map< OString, OString > m_aFontNameToLocalized;
+    std::unordered_map< OString, OString > m_aLocalizedToCanonical;
+private:
+    void cacheLocalizedFontNames(const FcChar8 *origfontname, const FcChar8 *bestfontname, const std::vector< lang_and_element > &lang_and_elements);
+
+    std::unique_ptr<LanguageTag> m_pLanguageTag;
+};
+
+}
+
+FontCfgWrapper::FontCfgWrapper()
+    : m_pFontSet( nullptr )
+{
+    FcInit();
+}
+
+void FontCfgWrapper::addFontSet( FcSetName eSetName )
+{
+    // Add only acceptable fonts to our config, for future fontconfig use.
+    FcFontSet* pOrig = FcConfigGetFonts( FcConfigGetCurrent(), eSetName );
+    if( !pOrig )
+        return;
+
+    // filter the font sets to remove obsolete faces
+    for( int i = 0; i < pOrig->nfont; ++i )
+    {
+        FcPattern* pPattern = pOrig->fonts[i];
+        // #i115131# ignore non-scalable fonts
+        // Scalable fonts are usually outline fonts, but some bitmaps fonts
+        // (like Noto Color Emoji) are also scalable.
+        FcBool bScalable = FcFalse;
+        FcResult eScalableRes = FcPatternGetBool(pPattern, FC_SCALABLE, 0, &bScalable);
+        if ((eScalableRes != FcResultMatch) || (bScalable == FcFalse))
+            continue;
+
+        // Ignore Type 1 fonts, too.
+        FcChar8* pFormat = nullptr;
+        FcResult eFormatRes = FcPatternGetString(pPattern, FC_FONTFORMAT, 0, &pFormat);
+        if ((eFormatRes == FcResultMatch) && (strcmp(reinterpret_cast<char*>(pFormat), "Type 1") == 0))
+            continue;
+
+        FcPatternReference( pPattern );
+        FcFontSetAdd( m_pFontSet, pPattern );
+    }
+
+    // TODO?: FcFontSetDestroy( pOrig );
+}
+
+namespace
+{
+    int compareFontNames(const FcPattern *a, const FcPattern *b)
+    {
+        FcChar8 *pNameA=nullptr, *pNameB=nullptr;
+
+        bool bHaveA = FcPatternGetString(a, FC_FAMILY, 0, &pNameA) == FcResultMatch;
+        bool bHaveB = FcPatternGetString(b, FC_FAMILY, 0, &pNameB) == FcResultMatch;
+
+        if (bHaveA && bHaveB)
+            return strcmp(reinterpret_cast<const char*>(pNameA), reinterpret_cast<const char*>(pNameB));
+
+        return int(bHaveA) - int(bHaveB);
+    }
+
+    //Sort fonts so that fonts with the same family name are side-by-side, with
+    //those with higher version numbers first
+    class SortFont
+    {
+    public:
+        bool operator()(const FcPattern *a, const FcPattern *b)
+        {
+            int comp = compareFontNames(a, b);
+            if (comp != 0)
+                return comp < 0;
+
+            int nVersionA=0, nVersionB=0;
+
+            bool bHaveA = FcPatternGetInteger(a, FC_FONTVERSION, 0, &nVersionA) == FcResultMatch;
+            bool bHaveB = FcPatternGetInteger(b, FC_FONTVERSION, 0, &nVersionB) == FcResultMatch;
+
+            if (bHaveA && bHaveB)
+                return nVersionA > nVersionB;
+
+            return bHaveA > bHaveB;
+        }
+    };
+
+    //See fdo#30729 for where an old opensymbol installed system-wide can
+    //clobber the new opensymbol installed locally
+
+    //See if this font is a duplicate with equal attributes which has already been
+    //inserted, or if it an older version of an inserted fonts. Depends on FcFontSet
+    //on being sorted with SortFont
+    bool isPreviouslyDuplicateOrObsoleted(FcFontSet const *pFSet, int i)
+    {
+        const FcPattern *a = pFSet->fonts[i];
+
+        FcPattern* pTestPatternA = FcPatternDuplicate(a);
+        FcPatternDel(pTestPatternA, FC_FILE);
+        FcPatternDel(pTestPatternA, FC_CHARSET);
+        FcPatternDel(pTestPatternA, FC_CAPABILITY);
+        FcPatternDel(pTestPatternA, FC_FONTVERSION);
+        FcPatternDel(pTestPatternA, FC_LANG);
+
+        bool bIsDup(false);
+
+        // fdo#66715: loop for case of several font files for same font
+        for (int j = i - 1; 0 <= j && !bIsDup; --j)
+        {
+            const FcPattern *b = pFSet->fonts[j];
+
+            if (compareFontNames(a, b) != 0)
+                break;
+
+            FcPattern* pTestPatternB = FcPatternDuplicate(b);
+            FcPatternDel(pTestPatternB, FC_FILE);
+            FcPatternDel(pTestPatternB, FC_CHARSET);
+            FcPatternDel(pTestPatternB, FC_CAPABILITY);
+            FcPatternDel(pTestPatternB, FC_FONTVERSION);
+            FcPatternDel(pTestPatternB, FC_LANG);
+
+            bIsDup = FcPatternEqual(pTestPatternA, pTestPatternB);
+
+            FcPatternDestroy(pTestPatternB);
+        }
+
+        FcPatternDestroy(pTestPatternA);
+
+        return bIsDup;
+    }
+}
+
+FcFontSet* FontCfgWrapper::getFontSet()
+{
+    if( !m_pFontSet )
+    {
+        m_pFontSet = FcFontSetCreate();
+        addFontSet( FcSetSystem );
+        addFontSet( FcSetApplication );
+
+        std::stable_sort(m_pFontSet->fonts,m_pFontSet->fonts+m_pFontSet->nfont,SortFont());
+    }
+
+    return m_pFontSet;
+}
+
+FontCfgWrapper::~FontCfgWrapper()
+{
+    clear();
+    //To-Do: get gtk vclplug smoketest to pass
+    //FcFini();
+}
+
+static FontCfgWrapper* pOneInstance = nullptr;
+
+FontCfgWrapper& FontCfgWrapper::get()
+{
+    if( ! pOneInstance )
+        pOneInstance = new FontCfgWrapper();
+    return *pOneInstance;
+}
+
+void FontCfgWrapper::release()
+{
+    if( pOneInstance )
+    {
+        delete pOneInstance;
+        pOneInstance = nullptr;
+    }
+}
+
+namespace
+{
+    FcChar8* bestname(const std::vector<lang_and_element> &elements, const LanguageTag & rLangTag);
+
+    FcChar8* bestname(const std::vector<lang_and_element> &elements, const LanguageTag & rLangTag)
+    {
+        FcChar8* candidate = elements.begin()->second;
+        /* FIXME-BCP47: once fontconfig supports language tags this
+         * language-territory stuff needs to be changed! */
+        SAL_INFO_IF( !rLangTag.isIsoLocale(), "vcl.fonts", "localizedsorter::bestname - not an ISO locale");
+        OString sLangMatch(OUStringToOString(rLangTag.getLanguage().toAsciiLowerCase(), RTL_TEXTENCODING_UTF8));
+        OString sFullMatch = sLangMatch +
+            "-" +
+            OUStringToOString(rLangTag.getCountry().toAsciiLowerCase(), RTL_TEXTENCODING_UTF8);
+
+        bool alreadyclosematch = false;
+        bool found_fallback_englishname = false;
+        for (auto const& element : elements)
+        {
+            const char *pLang = reinterpret_cast<const char*>(element.first);
+            if( sFullMatch == pLang)
+            {
+                // both language and country match
+                candidate = element.second;
+                break;
+            }
+            else if( alreadyclosematch )
+            {
+                // current candidate matches lang of lang-TERRITORY
+                // override candidate only if there is a full match
+                continue;
+            }
+            else if( sLangMatch == pLang)
+            {
+                // just the language matches
+                candidate = element.second;
+                alreadyclosematch = true;
+            }
+            else if( found_fallback_englishname )
+            {
+                // already found an english fallback, don't override candidate
+                // unless there is a better language match
+                continue;
+            }
+            else if( rtl_str_compare( pLang, "en") == 0)
+            {
+                // select a fallback candidate of the first english element
+                // name
+                candidate = element.second;
+                found_fallback_englishname = true;
+            }
+        }
+        return candidate;
+    }
+}
+
+//Set up maps to quickly map between a fonts best UI name and all the rest of its names, and vice versa
+void FontCfgWrapper::cacheLocalizedFontNames(const FcChar8 *origfontname, const FcChar8 *bestfontname,
+    const std::vector< lang_and_element > &lang_and_elements)
+{
+    for (auto const& element : lang_and_elements)
+    {
+        const char *candidate = reinterpret_cast<const char*>(element.second);
+        if (rtl_str_compare(candidate, reinterpret_cast<const char*>(bestfontname)) != 0)
+            m_aFontNameToLocalized[OString(candidate)] = OString(reinterpret_cast<const char*>(bestfontname));
+    }
+    if (rtl_str_compare(reinterpret_cast<const char*>(origfontname), reinterpret_cast<const char*>(bestfontname)) != 0)
+        m_aLocalizedToCanonical[OString(reinterpret_cast<const char*>(bestfontname))] = OString(reinterpret_cast<const char*>(origfontname));
+}
+
+FcResult FontCfgWrapper::LocalizedElementFromPattern(FcPattern const * pPattern, FcChar8 **element,
+                                                     const char *elementtype, const char *elementlangtype)
+{                                                /* e. g.:      ^ FC_FAMILY              ^ FC_FAMILYLANG */
+    FcChar8 *origelement;
+    FcResult eElementRes = FcPatternGetString( pPattern, elementtype, 0, &origelement );
+    *element = origelement;
+
+    if( eElementRes == FcResultMatch)
+    {
+        FcChar8* elementlang = nullptr;
+        if (FcPatternGetString( pPattern, elementlangtype, 0, &elementlang ) == FcResultMatch)
+        {
+            std::vector< lang_and_element > lang_and_elements;
+            lang_and_elements.emplace_back(elementlang, *element);
+            int k = 1;
+            while (true)
+            {
+                if (FcPatternGetString( pPattern, elementlangtype, k, &elementlang ) != FcResultMatch)
+                    break;
+                if (FcPatternGetString( pPattern, elementtype, k, element ) != FcResultMatch)
+                    break;
+                lang_and_elements.emplace_back(elementlang, *element);
+                ++k;
+            }
+
+            //possible to-do, sort by UILocale instead of process locale
+            if (!m_pLanguageTag)
+            {
+                rtl_Locale* pLoc = nullptr;
+                osl_getProcessLocale(&pLoc);
+                m_pLanguageTag.reset( new LanguageTag(*pLoc) );
+            }
+            *element = bestname(lang_and_elements, *m_pLanguageTag);
+
+            //if this element is a fontname, map the other names to this best-name
+            if (rtl_str_compare(elementtype, FC_FAMILY) == 0)
+                cacheLocalizedFontNames(origelement, *element, lang_and_elements);
+        }
+    }
+
+    return eElementRes;
+}
+
+void FontCfgWrapper::clear()
+{
+    m_aFontNameToLocalized.clear();
+    m_aLocalizedToCanonical.clear();
+    if( m_pFontSet )
+    {
+        FcFontSetDestroy( m_pFontSet );
+        m_pFontSet = nullptr;
+    }
+    m_pLanguageTag.reset();
+}
+
+/*
+ * PrintFontManager::initFontconfig
+ */
+void PrintFontManager::initFontconfig()
+{
+    FontCfgWrapper& rWrapper = FontCfgWrapper::get();
+    rWrapper.clear();
+}
+
+namespace
+{
+    FontWeight convertWeight(int weight)
+    {
+        // set weight
+        if( weight <= FC_WEIGHT_THIN )
+            return WEIGHT_THIN;
+        else if( weight <= FC_WEIGHT_ULTRALIGHT )
+            return WEIGHT_ULTRALIGHT;
+        else if( weight <= FC_WEIGHT_LIGHT )
+            return WEIGHT_LIGHT;
+        else if( weight <= FC_WEIGHT_BOOK )
+            return WEIGHT_SEMILIGHT;
+        else if( weight <= FC_WEIGHT_NORMAL )
+            return WEIGHT_NORMAL;
+        else if( weight <= FC_WEIGHT_MEDIUM )
+            return WEIGHT_MEDIUM;
+        else if( weight <= FC_WEIGHT_SEMIBOLD )
+            return WEIGHT_SEMIBOLD;
+        else if( weight <= FC_WEIGHT_BOLD )
+            return WEIGHT_BOLD;
+        else if( weight <= FC_WEIGHT_ULTRABOLD )
+            return WEIGHT_ULTRABOLD;
+        return WEIGHT_BLACK;
+    }
+
+    FontItalic convertSlant(int slant)
+    {
+        // set italic
+        if( slant == FC_SLANT_ITALIC )
+            return ITALIC_NORMAL;
+        else if( slant == FC_SLANT_OBLIQUE )
+            return ITALIC_OBLIQUE;
+        return ITALIC_NONE;
+    }
+
+    FontPitch convertSpacing(int spacing)
+    {
+        // set pitch
+        if( spacing == FC_MONO || spacing == FC_CHARCELL )
+            return PITCH_FIXED;
+        return PITCH_VARIABLE;
+    }
+
+    // translation: fontconfig enum -> vcl enum
+    FontWidth convertWidth(int width)
+    {
+        if (width == FC_WIDTH_ULTRACONDENSED)
+            return WIDTH_ULTRA_CONDENSED;
+        else if (width == FC_WIDTH_EXTRACONDENSED)
+            return WIDTH_EXTRA_CONDENSED;
+        else if (width == FC_WIDTH_CONDENSED)
+            return WIDTH_CONDENSED;
+        else if (width == FC_WIDTH_SEMICONDENSED)
+            return WIDTH_SEMI_CONDENSED;
+        else if (width == FC_WIDTH_SEMIEXPANDED)
+            return WIDTH_SEMI_EXPANDED;
+        else if (width == FC_WIDTH_EXPANDED)
+            return WIDTH_EXPANDED;
+        else if (width == FC_WIDTH_EXTRAEXPANDED)
+            return WIDTH_EXTRA_EXPANDED;
+        else if (width == FC_WIDTH_ULTRAEXPANDED)
+            return WIDTH_ULTRA_EXPANDED;
+        return WIDTH_NORMAL;
+    }
+}
+
+//FontConfig doesn't come with a way to remove an element from a FontSet as far
+//as I can see
+static void lcl_FcFontSetRemove(FcFontSet* pFSet, int i)
+{
+    FcPatternDestroy(pFSet->fonts[i]);
+
+    int nTail = pFSet->nfont - (i + 1);
+    --pFSet->nfont;
+    if (!nTail)
+        return;
+    memmove(pFSet->fonts + i, pFSet->fonts + i + 1, nTail*sizeof(FcPattern*));
+}
+
+namespace
+{
+    // for variable fonts, FC_INDEX has been changed such that the lower half is now the
+    // index of the font within the collection, and the upper half has been repurposed
+    // as the index within the variations
+    unsigned int GetCollectionIndex(unsigned int nEntryId)
+    {
+        return nEntryId & 0xFFFF;
+    }
+
+    unsigned int GetVariationIndex(unsigned int nEntryId)
+    {
+        return nEntryId >> 16;
+    }
+}
+
+void PrintFontManager::countFontconfigFonts( std::unordered_map<OString, int>& o_rVisitedPaths )
+{
+    int nFonts = 0;
+    FontCfgWrapper& rWrapper = FontCfgWrapper::get();
+
+    FcFontSet* pFSet = rWrapper.getFontSet();
+    const bool bMinimalFontset = utl::ConfigManager::IsFuzzing();
+    if( pFSet )
+    {
+        SAL_INFO("vcl.fonts", "found " << pFSet->nfont << " entries in fontconfig fontset");
+        for( int i = 0; i < pFSet->nfont; i++ )
+        {
+            FcChar8* file = nullptr;
+            FcChar8* family = nullptr;
+            FcChar8* style = nullptr;
+            FcChar8* format = nullptr;
+            int slant = 0;
+            int weight = 0;
+            int width = 0;
+            int spacing = 0;
+            int nEntryId = -1;
+            FcBool scalable = false;
+
+            FcResult eFileRes         = FcPatternGetString(pFSet->fonts[i], FC_FILE, 0, &file);
+            FcResult eFamilyRes       = rWrapper.LocalizedElementFromPattern( pFSet->fonts[i], &family, FC_FAMILY, FC_FAMILYLANG );
+            if (bMinimalFontset && strncmp(reinterpret_cast<char*>(family), "Liberation", strlen("Liberation")))
+                continue;
+            FcResult eStyleRes        = rWrapper.LocalizedElementFromPattern( pFSet->fonts[i], &style, FC_STYLE, FC_STYLELANG );
+            FcResult eSlantRes        = FcPatternGetInteger(pFSet->fonts[i], FC_SLANT, 0, &slant);
+            FcResult eWeightRes       = FcPatternGetInteger(pFSet->fonts[i], FC_WEIGHT, 0, &weight);
+            FcResult eWidthRes        = FcPatternGetInteger(pFSet->fonts[i], FC_WIDTH, 0, &width);
+            FcResult eSpacRes         = FcPatternGetInteger(pFSet->fonts[i], FC_SPACING, 0, &spacing);
+            FcResult eScalableRes     = FcPatternGetBool(pFSet->fonts[i], FC_SCALABLE, 0, &scalable);
+            FcResult eIndexRes        = FcPatternGetInteger(pFSet->fonts[i], FC_INDEX, 0, &nEntryId);
+            FcResult eFormatRes       = FcPatternGetString(pFSet->fonts[i], FC_FONTFORMAT, 0, &format);
+
+            if( eFileRes != FcResultMatch || eFamilyRes != FcResultMatch || eScalableRes != FcResultMatch )
+                continue;
+
+            SAL_INFO(
+                "vcl.fonts.detail",
+                "found font \"" << family << "\" in file " << file << ", weight = "
+                << (eWeightRes == FcResultMatch ? weight : -1) << ", slant = "
+                << (eSpacRes == FcResultMatch ? slant : -1) << ", style = \""
+                << (eStyleRes == FcResultMatch ? reinterpret_cast<const char*>(style) : "<nil>")
+                << "\",  width = " << (eWeightRes == FcResultMatch ? width : -1) << ", spacing = "
+                << (eSpacRes == FcResultMatch ? spacing : -1) << ", scalable = "
+                << (eScalableRes == FcResultMatch ? scalable : -1) << ", format "
+                << (eFormatRes == FcResultMatch
+                    ? reinterpret_cast<const char*>(format) : "<unknown>"));
+
+//            OSL_ASSERT(eScalableRes != FcResultMatch || scalable);
+
+            // only scalable fonts are usable to psprint anyway
+            if( eScalableRes == FcResultMatch && ! scalable )
+                continue;
+
+            if (isPreviouslyDuplicateOrObsoleted(pFSet, i))
+            {
+                SAL_INFO("vcl.fonts.detail", "Ditching " << file << " as duplicate/obsolete");
+                continue;
+            }
+
+            // see if this font is already cached
+            // update attributes
+            OString aDir, aBase, aOrgPath( reinterpret_cast<char*>(file) );
+            splitPath( aOrgPath, aDir, aBase );
+
+            o_rVisitedPaths[aDir] = 1;
+
+            int nDirID = getDirectoryAtom( aDir );
+            SAL_INFO("vcl.fonts.detail", "file " << aBase << " not cached");
+            // not known, analyze font file to get attributes
+            // not described by fontconfig (e.g. alias names, PSName)
+            if (eFormatRes != FcResultMatch)
+                format = nullptr;
+            std::vector<std::unique_ptr<PrintFont>> aFonts = analyzeFontFile( nDirID, aBase, reinterpret_cast<char*>(format) );
+            if(aFonts.empty())
+            {
+                SAL_INFO(
+                    "vcl.fonts", "Warning: file \"" << aOrgPath << "\" is unusable to psprint");
+                //remove font, reuse index
+                //we want to remove unusable fonts here, in case there is a usable font
+                //which duplicates the properties of the unusable one
+
+                //not removing the unusable font will risk the usable font being rejected
+                //as a duplicate by isPreviouslyDuplicateOrObsoleted
+                lcl_FcFontSetRemove(pFSet, i--);
+                continue;
+            }
+
+            std::unique_ptr<PrintFont> xUpdate;
+
+            if (aFonts.size() == 1) // one font
+                xUpdate = std::move(aFonts.front());
+            else // more than one font
+            {
+                // a collection entry, get the correct index
+                if( eIndexRes == FcResultMatch && nEntryId != -1 )
+                {
+                    int nCollectionEntry = GetCollectionIndex(nEntryId);
+                    for (auto & font : aFonts)
+                    {
+                        if( font->m_nCollectionEntry == nCollectionEntry )
+                        {
+                            xUpdate = std::move(font);
+                            break;
+                        }
+                    }
+                }
+
+                if (xUpdate)
+                {
+                    // update collection entry
+                    // additional entries will be created in the cache
+                    // if this is a new index (that is if the loop above
+                    // ran to the end of the list)
+                    xUpdate->m_nCollectionEntry = GetCollectionIndex(nEntryId);
+                }
+                else
+                {
+                    SAL_INFO(
+                        "vcl.fonts",
+                        "multiple fonts for file, but no index in fontconfig pattern ! (index res ="
+                        << eIndexRes << " collection entry = " << nEntryId
+                        << "; file will not be used");
+                    // we have found more than one font in this file
+                    // but fontconfig will not tell us which index is meant
+                    // -> something is in disorder, do not use this font
+                }
+            }
+
+            if (xUpdate)
+            {
+                // set family name
+                if( eWeightRes == FcResultMatch )
+                    xUpdate->m_eWeight = convertWeight(weight);
+                if( eWidthRes == FcResultMatch )
+                    xUpdate->m_eWidth = convertWidth(width);
+                if( eSpacRes == FcResultMatch )
+                    xUpdate->m_ePitch = convertSpacing(spacing);
+                if( eSlantRes == FcResultMatch )
+                    xUpdate->m_eItalic = convertSlant(slant);
+                if( eStyleRes == FcResultMatch )
+                    xUpdate->m_aStyleName = OStringToOUString( OString( reinterpret_cast<char*>(style) ), RTL_TEXTENCODING_UTF8 );
+                if( eIndexRes == FcResultMatch )
+                    xUpdate->m_nVariationEntry = GetVariationIndex(nEntryId);
+
+                // sort into known fonts
+                fontID aFont = m_nNextFontID++;
+                m_aFonts[ aFont ] = std::move(xUpdate);
+                m_aFontFileToFontID[ aBase ].insert( aFont );
+                nFonts++;
+                SAL_INFO("vcl.fonts.detail", "inserted font " << family << " as fontID " << aFont);
+            }
+        }
+    }
+
+    // how does one get rid of the config ?
+    SAL_INFO("vcl.fonts", "inserted " << nFonts << " fonts from fontconfig");
+}
+
+void PrintFontManager::deinitFontconfig()
+{
+    FontCfgWrapper::release();
+}
+
+void PrintFontManager::addFontconfigDir( const OString& rDirName )
+{
+    const char* pDirName = rDirName.getStr();
+    bool bDirOk = (FcConfigAppFontAddDir(FcConfigGetCurrent(), reinterpret_cast<FcChar8 const *>(pDirName) ) == FcTrue);
+
+    SAL_INFO("vcl.fonts", "FcConfigAppFontAddDir( \"" << pDirName << "\") => " << bDirOk);
+
+    if( !bDirOk )
+        return;
+
+    // load dir-specific fc-config file too if available
+    const OString aConfFileName = rDirName + "/fc_local.conf";
+    FILE* pCfgFile = fopen( aConfFileName.getStr(), "rb" );
+    if( pCfgFile )
+    {
+        fclose( pCfgFile);
+        bool bCfgOk = FcConfigParseAndLoad(FcConfigGetCurrent(),
+                        reinterpret_cast<FcChar8 const *>(aConfFileName.getStr()), FcTrue);
+
+        SAL_INFO_IF(!bCfgOk,
+                "vcl.fonts", "FcConfigParseAndLoad( \""
+                << aConfFileName << "\") => " << bCfgOk);
+    } else {
+        SAL_INFO("vcl.fonts", "cannot open " << aConfFileName);
+    }
+}
+
+static void addtopattern(FcPattern *pPattern,
+    FontItalic eItalic, FontWeight eWeight, FontWidth eWidth, FontPitch ePitch)
+{
+    if( eItalic != ITALIC_DONTKNOW )
+    {
+        int nSlant = FC_SLANT_ROMAN;
+        switch( eItalic )
+        {
+            case ITALIC_NORMAL:
+                nSlant = FC_SLANT_ITALIC;
+                break;
+            case ITALIC_OBLIQUE:
+                nSlant = FC_SLANT_OBLIQUE;
+                break;
+            default:
+                break;
+        }
+        FcPatternAddInteger(pPattern, FC_SLANT, nSlant);
+    }
+    if( eWeight != WEIGHT_DONTKNOW )
+    {
+        int nWeight = FC_WEIGHT_NORMAL;
+        switch( eWeight )
+        {
+            case WEIGHT_THIN:           nWeight = FC_WEIGHT_THIN;break;
+            case WEIGHT_ULTRALIGHT:     nWeight = FC_WEIGHT_ULTRALIGHT;break;
+            case WEIGHT_LIGHT:          nWeight = FC_WEIGHT_LIGHT;break;
+            case WEIGHT_SEMILIGHT:      nWeight = FC_WEIGHT_BOOK;break;
+            case WEIGHT_NORMAL:         nWeight = FC_WEIGHT_NORMAL;break;
+            case WEIGHT_MEDIUM:         nWeight = FC_WEIGHT_MEDIUM;break;
+            case WEIGHT_SEMIBOLD:       nWeight = FC_WEIGHT_SEMIBOLD;break;
+            case WEIGHT_BOLD:           nWeight = FC_WEIGHT_BOLD;break;
+            case WEIGHT_ULTRABOLD:      nWeight = FC_WEIGHT_ULTRABOLD;break;
+            case WEIGHT_BLACK:          nWeight = FC_WEIGHT_BLACK;break;
+            default:
+                break;
+        }
+        FcPatternAddInteger(pPattern, FC_WEIGHT, nWeight);
+    }
+    if( eWidth != WIDTH_DONTKNOW )
+    {
+        int nWidth = FC_WIDTH_NORMAL;
+        switch( eWidth )
+        {
+            case WIDTH_ULTRA_CONDENSED: nWidth = FC_WIDTH_ULTRACONDENSED;break;
+            case WIDTH_EXTRA_CONDENSED: nWidth = FC_WIDTH_EXTRACONDENSED;break;
+            case WIDTH_CONDENSED:       nWidth = FC_WIDTH_CONDENSED;break;
+            case WIDTH_SEMI_CONDENSED:  nWidth = FC_WIDTH_SEMICONDENSED;break;
+            case WIDTH_NORMAL:          nWidth = FC_WIDTH_NORMAL;break;
+            case WIDTH_SEMI_EXPANDED:   nWidth = FC_WIDTH_SEMIEXPANDED;break;
+            case WIDTH_EXPANDED:        nWidth = FC_WIDTH_EXPANDED;break;
+            case WIDTH_EXTRA_EXPANDED:  nWidth = FC_WIDTH_EXTRAEXPANDED;break;
+            case WIDTH_ULTRA_EXPANDED:  nWidth = FC_WIDTH_ULTRAEXPANDED;break;
+            default:
+                break;
+        }
+        FcPatternAddInteger(pPattern, FC_WIDTH, nWidth);
+    }
+    if( ePitch != PITCH_DONTKNOW )
+    {
+        int nSpacing = FC_PROPORTIONAL;
+        switch( ePitch )
+        {
+            case PITCH_FIXED:           nSpacing = FC_MONO;break;
+            case PITCH_VARIABLE:        nSpacing = FC_PROPORTIONAL;break;
+            default:
+                break;
+        }
+        FcPatternAddInteger(pPattern, FC_SPACING, nSpacing);
+        if (nSpacing == FC_MONO)
+            FcPatternAddString(pPattern, FC_FAMILY, reinterpret_cast<FcChar8 const *>("monospace"));
+    }
+}
+
+namespace
+{
+    //Someday fontconfig will hopefully use bcp47, see fdo#19869
+    //In the meantime try something that will fit to workaround fdo#35118
+    OString mapToFontConfigLangTag(const LanguageTag &rLangTag)
+    {
+#if defined(FC_VERSION) && (FC_VERSION >= 20492)
+        std::shared_ptr<FcStrSet> xLangSet(FcGetLangs(), FcStrSetDestroy);
+        OString sLangAttrib;
+
+        sLangAttrib = OUStringToOString(rLangTag.getBcp47(), RTL_TEXTENCODING_UTF8).toAsciiLowerCase();
+        if (FcStrSetMember(xLangSet.get(), reinterpret_cast<const FcChar8*>(sLangAttrib.getStr())))
+        {
+            return sLangAttrib;
+        }
+
+        sLangAttrib = OUStringToOString(rLangTag.getLanguageAndScript(), RTL_TEXTENCODING_UTF8).toAsciiLowerCase();
+        if (FcStrSetMember(xLangSet.get(), reinterpret_cast<const FcChar8*>(sLangAttrib.getStr())))
+        {
+            return sLangAttrib;
+        }
+
+        OString sLang = OUStringToOString(rLangTag.getLanguage(), RTL_TEXTENCODING_UTF8).toAsciiLowerCase();
+        OString sRegion = OUStringToOString(rLangTag.getCountry(), RTL_TEXTENCODING_UTF8).toAsciiLowerCase();
+
+        if (!sRegion.isEmpty())
+        {
+            sLangAttrib = sLang + "-" + sRegion;
+            if (FcStrSetMember(xLangSet.get(), reinterpret_cast<const FcChar8*>(sLangAttrib.getStr())))
+            {
+                return sLangAttrib;
+            }
+        }
+
+        if (FcStrSetMember(xLangSet.get(), reinterpret_cast<const FcChar8*>(sLang.getStr())))
+        {
+            return sLang;
+        }
+
+        return OString();
+#else
+        OString sLangAttrib = OUStringToOString(rLangTag.getLanguageAndScript(), RTL_TEXTENCODING_UTF8).toAsciiLowerCase();
+        if (sLangAttrib.equalsIgnoreAsciiCase("pa-in"))
+            sLangAttrib = "pa";
+        return sLangAttrib;
+#endif
+    }
+
+    bool isEmoji(sal_uInt32 nCurrentChar)
+    {
+#if U_ICU_VERSION_MAJOR_NUM >= 57
+        return u_hasBinaryProperty(nCurrentChar, UCHAR_EMOJI);
+#else
+	return false;
+#endif
+    }
+
+    //returns true if the given code-point couldn't possibly be in rLangTag.
+    bool isImpossibleCodePointForLang(const LanguageTag &rLangTag, sal_uInt32 currentChar)
+    {
+        //a non-default script is set, lets believe it
+        if (rLangTag.hasScript())
+            return false;
+
+        int32_t script = u_getIntPropertyValue(currentChar, UCHAR_SCRIPT);
+        UScriptCode eScript = static_cast<UScriptCode>(script);
+        bool bIsImpossible = false;
+        OUString sLang = rLangTag.getLanguage();
+        switch (eScript)
+        {
+            //http://en.wiktionary.org/wiki/Category:Oriya_script_languages
+            case USCRIPT_ORIYA:
+                bIsImpossible =
+                    sLang != "or" &&
+                    sLang != "kxv";
+                break;
+            //http://en.wiktionary.org/wiki/Category:Telugu_script_languages
+            case USCRIPT_TELUGU:
+                bIsImpossible =
+                    sLang != "te" &&
+                    sLang != "gon" &&
+                    sLang != "kfc";
+                break;
+            //http://en.wiktionary.org/wiki/Category:Bengali_script_languages
+            case USCRIPT_BENGALI:
+                bIsImpossible =
+                    sLang != "bn" &&
+                    sLang != "as" &&
+                    sLang != "bpy" &&
+                    sLang != "ctg" &&
+                    sLang != "sa";
+                break;
+            default:
+                break;
+        }
+        SAL_WARN_IF(bIsImpossible, "vcl.fonts", "In glyph fallback throwing away the language property of "
+            << sLang << " because the detected script for '0x"
+            << OUString::number(currentChar, 16)
+            << "' is " << uscript_getName(eScript)
+            << " and that language doesn't make sense. Autodetecting instead.");
+        return bIsImpossible;
+    }
+
+    OUString getExemplarLangTagForCodePoint(sal_uInt32 currentChar)
+    {
+        if (isEmoji(currentChar))
+            return "und-zsye";
+        int32_t script = u_getIntPropertyValue(currentChar, UCHAR_SCRIPT);
+        UScriptCode eScript = static_cast<UScriptCode>(script);
+        OStringBuffer aBuf(unicode::getExemplarLanguageForUScriptCode(eScript));
+        if (const char* pScriptCode = uscript_getShortName(eScript))
+            aBuf.append('-').append(pScriptCode);
+        return OStringToOUString(aBuf.makeStringAndClear(), RTL_TEXTENCODING_UTF8);
+    }
+}
+
+IMPL_LINK_NOARG(PrintFontManager, autoInstallFontLangSupport, Timer *, void)
+{
+    try
+    {
+        using namespace org::freedesktop::PackageKit;
+        css::uno::Reference<XSyncDbusSessionHelper> xSyncDbusSessionHelper(SyncDbusSessionHelper::create(comphelper::getProcessComponentContext()));
+        xSyncDbusSessionHelper->InstallFontconfigResources(comphelper::containerToSequence(m_aCurrentRequests), "hide-finished");
+    }
+    catch (const css::uno::Exception&)
+    {
+        TOOLS_INFO_EXCEPTION("vcl.fonts", "InstallFontconfigResources problem");
+        // Disable this method from now on. It's simply not available on some systems
+        // and leads to an error dialog being shown each time this is called tdf#104883
+        std::shared_ptr<comphelper::ConfigurationChanges> batch( comphelper::ConfigurationChanges::create() );
+        officecfg::Office::Common::PackageKit::EnableFontInstallation::set(false, batch);
+        batch->commit();
+    }
+
+    m_aCurrentRequests.clear();
+}
+
+void PrintFontManager::Substitute(FontSelectPattern &rPattern, OUString& rMissingCodes)
+{
+    FontCfgWrapper& rWrapper = FontCfgWrapper::get();
+
+    // build pattern argument for fontconfig query
+    FcPattern* pPattern = FcPatternCreate();
+
+    // Prefer scalable fonts
+    FcPatternAddBool(pPattern, FC_SCALABLE, FcTrue);
+
+    const OString aTargetName = OUStringToOString( rPattern.maTargetName, RTL_TEXTENCODING_UTF8 );
+    const FcChar8* pTargetNameUtf8 = reinterpret_cast<FcChar8 const *>(aTargetName.getStr());
+    FcPatternAddString(pPattern, FC_FAMILY, pTargetNameUtf8);
+
+    LanguageTag aLangTag(rPattern.meLanguage);
+    OString aLangAttrib = mapToFontConfigLangTag(aLangTag);
+
+    // Add required Unicode characters, if any
+    if ( !rMissingCodes.isEmpty() )
+    {
+        FcCharSet *codePoints = FcCharSetCreate();
+        for( sal_Int32 nStrIndex = 0; nStrIndex < rMissingCodes.getLength(); )
+        {
+            // also handle unicode surrogates
+            const sal_uInt32 nCode = rMissingCodes.iterateCodePoints( &nStrIndex );
+            FcCharSetAddChar( codePoints, nCode );
+            //if the codepoint is impossible for this lang tag, then clear it
+            //and autodetect something useful
+            if (!aLangAttrib.isEmpty() && (isImpossibleCodePointForLang(aLangTag, nCode) || isEmoji(nCode)))
+                aLangAttrib.clear();
+            //#i105784#/rhbz#527719  improve selection of fallback font
+            if (aLangAttrib.isEmpty())
+            {
+                aLangTag.reset(getExemplarLangTagForCodePoint(nCode));
+                aLangAttrib = mapToFontConfigLangTag(aLangTag);
+            }
+        }
+        FcPatternAddCharSet(pPattern, FC_CHARSET, codePoints);
+        FcCharSetDestroy(codePoints);
+    }
+
+    if (!aLangAttrib.isEmpty())
+        FcPatternAddString(pPattern, FC_LANG, reinterpret_cast<FcChar8 const *>(aLangAttrib.getStr()));
+
+    addtopattern(pPattern, rPattern.GetItalic(), rPattern.GetWeight(),
+        rPattern.GetWidthType(), rPattern.GetPitch());
+
+    // query fontconfig for a substitute
+    FcConfigSubstitute(FcConfigGetCurrent(), pPattern, FcMatchPattern);
+    FcDefaultSubstitute(pPattern);
+
+    // process the result of the fontconfig query
+    FcResult eResult = FcResultNoMatch;
+    FcFontSet* pFontSet = rWrapper.getFontSet();
+    FcPattern* pResult = FcFontSetMatch(FcConfigGetCurrent(), &pFontSet, 1, pPattern, &eResult);
+    FcPatternDestroy( pPattern );
+
+    FcFontSet*  pSet = nullptr;
+    if( pResult )
+    {
+        pSet = FcFontSetCreate();
+        // info: destroying the pSet destroys pResult implicitly
+        // since pResult was "added" to pSet
+        FcFontSetAdd( pSet, pResult );
+    }
+
+    if( pSet )
+    {
+        if( pSet->nfont > 0 )
+        {
+            bool bRet = false;
+
+            //extract the closest match
+            FcChar8* file = nullptr;
+            FcResult eFileRes = FcPatternGetString(pSet->fonts[0], FC_FILE, 0, &file);
+            int nEntryId = 0;
+            FcResult eIndexRes = FcPatternGetInteger(pSet->fonts[0], FC_INDEX, 0, &nEntryId);
+            if (eIndexRes != FcResultMatch)
+                nEntryId = 0;
+            if( eFileRes == FcResultMatch )
+            {
+                OString aDir, aBase, aOrgPath( reinterpret_cast<char*>(file) );
+                splitPath( aOrgPath, aDir, aBase );
+                int nDirID = getDirectoryAtom( aDir );
+                fontID aFont = findFontFileID(nDirID, aBase, GetCollectionIndex(nEntryId), GetVariationIndex(nEntryId));
+                if( aFont > 0 )
+                {
+                    FastPrintFontInfo aInfo;
+                    bRet = getFontFastInfo( aFont, aInfo );
+                    rPattern.maSearchName = aInfo.m_aFamilyName;
+                }
+            }
+
+            SAL_WARN_IF(!bRet, "vcl.fonts", "no FC_FILE found, falling back to name search");
+
+            if (!bRet)
+            {
+                FcChar8* family = nullptr;
+                FcResult eFamilyRes = FcPatternGetString( pSet->fonts[0], FC_FAMILY, 0, &family );
+
+                // get the family name
+                if( eFamilyRes == FcResultMatch )
+                {
+                    OString sFamily(reinterpret_cast<char*>(family));
+                    std::unordered_map< OString, OString >::const_iterator aI =
+                        rWrapper.m_aFontNameToLocalized.find(sFamily);
+                    if (aI != rWrapper.m_aFontNameToLocalized.end())
+                        sFamily = aI->second;
+                    rPattern.maSearchName = OStringToOUString( sFamily, RTL_TEXTENCODING_UTF8 );
+                    bRet = true;
+                }
+            }
+
+            if (bRet)
+            {
+                int val = 0;
+                if (FcResultMatch == FcPatternGetInteger(pSet->fonts[0], FC_WEIGHT, 0, &val))
+                    rPattern.SetWeight( convertWeight(val) );
+                if (FcResultMatch == FcPatternGetInteger(pSet->fonts[0], FC_SLANT, 0, &val))
+                    rPattern.SetItalic( convertSlant(val) );
+                if (FcResultMatch == FcPatternGetInteger(pSet->fonts[0], FC_SPACING, 0, &val))
+                    rPattern.SetPitch ( convertSpacing(val) );
+                if (FcResultMatch == FcPatternGetInteger(pSet->fonts[0], FC_WIDTH, 0, &val))
+                    rPattern.SetWidthType ( convertWidth(val) );
+                FcBool bEmbolden;
+                if (FcResultMatch == FcPatternGetBool(pSet->fonts[0], FC_EMBOLDEN, 0, &bEmbolden))
+                    rPattern.mbEmbolden = bEmbolden;
+                FcMatrix *pMatrix = nullptr;
+                if (FcResultMatch == FcPatternGetMatrix(pSet->fonts[0], FC_MATRIX, 0, &pMatrix))
+                {
+                    rPattern.maItalicMatrix.xx = pMatrix->xx;
+                    rPattern.maItalicMatrix.xy = pMatrix->xy;
+                    rPattern.maItalicMatrix.yx = pMatrix->yx;
+                    rPattern.maItalicMatrix.yy = pMatrix->yy;
+                }
+            }
+
+            // update rMissingCodes by removing resolved code points
+            if( !rMissingCodes.isEmpty() )
+            {
+                std::unique_ptr<sal_uInt32[]> const pRemainingCodes(new sal_uInt32[rMissingCodes.getLength()]);
+                int nRemainingLen = 0;
+                FcCharSet* codePoints;
+                if (!FcPatternGetCharSet(pSet->fonts[0], FC_CHARSET, 0, &codePoints))
+                {
+                    for( sal_Int32 nStrIndex = 0; nStrIndex < rMissingCodes.getLength(); )
+                    {
+                        // also handle surrogates
+                        const sal_uInt32 nCode = rMissingCodes.iterateCodePoints( &nStrIndex );
+                        if (FcCharSetHasChar(codePoints, nCode) != FcTrue)
+                            pRemainingCodes[ nRemainingLen++ ] = nCode;
+                    }
+                }
+                OUString sStillMissing(pRemainingCodes.get(), nRemainingLen);
+                if (!Application::IsHeadlessModeEnabled() && officecfg::Office::Common::PackageKit::EnableFontInstallation::get())
+                {
+                    if (sStillMissing == rMissingCodes) //replaced nothing
+                    {
+                        //It'd be better if we could ask packagekit using the
+                        //missing codepoints or some such rather than using
+                        //"language" as a proxy to how fontconfig considers
+                        //scripts to default to a given language.
+                        for (sal_Int32 i = 0; i < nRemainingLen; ++i)
+                        {
+                            LanguageTag aOurTag(getExemplarLangTagForCodePoint(pRemainingCodes[i]));
+                            OString sTag = OUStringToOString(aOurTag.getBcp47(), RTL_TEXTENCODING_UTF8);
+                            if (!m_aPreviousLangSupportRequests.insert(sTag).second)
+                                continue;
+                            sTag = mapToFontConfigLangTag(aOurTag);
+                            if (!sTag.isEmpty() && m_aPreviousLangSupportRequests.find(sTag) == m_aPreviousLangSupportRequests.end())
+                            {
+                                OString sReq = OStringLiteral(":lang=") + sTag;
+                                m_aCurrentRequests.push_back(OUString::fromUtf8(sReq));
+                                m_aPreviousLangSupportRequests.insert(sTag);
+                            }
+                        }
+                    }
+                    if (!m_aCurrentRequests.empty())
+                    {
+                        m_aFontInstallerTimer.Stop();
+                        m_aFontInstallerTimer.Start();
+                    }
+                }
+                rMissingCodes = sStillMissing;
+            }
+        }
+
+        FcFontSetDestroy( pSet );
+    }
+
+    SAL_INFO("vcl.fonts", "PrintFontManager::Substitute: replacing missing font: '"
+                              << rPattern.maTargetName << "' with '" << rPattern.maSearchName
+                              << "'");
+}
+
+FontConfigFontOptions::~FontConfigFontOptions()
+{
+    FcPatternDestroy(mpPattern);
+}
+
+FcPattern *FontConfigFontOptions::GetPattern() const
+{
+    return mpPattern;
+}
+
+void FontConfigFontOptions::SyncPattern(const OString& rFileName, sal_uInt32 nIndex, sal_uInt32 nVariation, bool bEmbolden)
+{
+    FcPatternDel(mpPattern, FC_FILE);
+    FcPatternAddString(mpPattern, FC_FILE, reinterpret_cast<FcChar8 const *>(rFileName.getStr()));
+    FcPatternDel(mpPattern, FC_INDEX);
+    sal_uInt32 nFcIndex = (nVariation << 16) | nIndex;
+    FcPatternAddInteger(mpPattern, FC_INDEX, nFcIndex);
+    FcPatternDel(mpPattern, FC_EMBOLDEN);
+    FcPatternAddBool(mpPattern, FC_EMBOLDEN, bEmbolden ? FcTrue : FcFalse);
+}
+
+std::unique_ptr<FontConfigFontOptions> PrintFontManager::getFontOptions(const FastPrintFontInfo& rInfo, int nSize)
+{
+    FontCfgWrapper& rWrapper = FontCfgWrapper::get();
+
+    std::unique_ptr<FontConfigFontOptions> pOptions;
+    FcConfig* pConfig = FcConfigGetCurrent();
+    FcPattern* pPattern = FcPatternCreate();
+
+    OString sFamily = OUStringToOString( rInfo.m_aFamilyName, RTL_TEXTENCODING_UTF8 );
+
+    std::unordered_map< OString, OString >::const_iterator aI = rWrapper.m_aLocalizedToCanonical.find(sFamily);
+    if (aI != rWrapper.m_aLocalizedToCanonical.end())
+        sFamily = aI->second;
+    if( !sFamily.isEmpty() )
+        FcPatternAddString(pPattern, FC_FAMILY, reinterpret_cast<FcChar8 const *>(sFamily.getStr()));
+
+    addtopattern(pPattern, rInfo.m_eItalic, rInfo.m_eWeight, rInfo.m_eWidth, rInfo.m_ePitch);
+    FcPatternAddDouble(pPattern, FC_PIXEL_SIZE, nSize);
+
+    int hintstyle = FC_HINT_FULL;
+
+    FcConfigSubstitute(pConfig, pPattern, FcMatchPattern);
+    FontConfigFontOptions::cairo_font_options_substitute(pPattern);
+    FcDefaultSubstitute(pPattern);
+
+    FcResult eResult = FcResultNoMatch;
+    FcFontSet* pFontSet = rWrapper.getFontSet();
+    FcPattern* pResult = FcFontSetMatch( pConfig, &pFontSet, 1, pPattern, &eResult );
+    if( pResult )
+    {
+        (void) FcPatternGetInteger(pResult,
+            FC_HINT_STYLE, 0, &hintstyle);
+
+        pOptions.reset(new FontConfigFontOptions(pResult));
+    }
+
+    // cleanup
+    FcPatternDestroy( pPattern );
+
+    return pOptions;
+}
+
+void PrintFontManager::matchFont( FastPrintFontInfo& rInfo, const css::lang::Locale& rLocale )
+{
+    FontCfgWrapper& rWrapper = FontCfgWrapper::get();
+
+    FcConfig* pConfig = FcConfigGetCurrent();
+    FcPattern* pPattern = FcPatternCreate();
+
+    // populate pattern with font characteristics
+    const LanguageTag aLangTag(rLocale);
+    const OString aLangAttrib = mapToFontConfigLangTag(aLangTag);
+    if (!aLangAttrib.isEmpty())
+        FcPatternAddString(pPattern, FC_LANG, reinterpret_cast<FcChar8 const *>(aLangAttrib.getStr()));
+
+    OString aFamily = OUStringToOString( rInfo.m_aFamilyName, RTL_TEXTENCODING_UTF8 );
+    if( !aFamily.isEmpty() )
+        FcPatternAddString(pPattern, FC_FAMILY, reinterpret_cast<FcChar8 const *>(aFamily.getStr()));
+
+    addtopattern(pPattern, rInfo.m_eItalic, rInfo.m_eWeight, rInfo.m_eWidth, rInfo.m_ePitch);
+
+    FcConfigSubstitute(pConfig, pPattern, FcMatchPattern);
+    FcDefaultSubstitute(pPattern);
+    FcResult eResult = FcResultNoMatch;
+    FcFontSet *pFontSet = rWrapper.getFontSet();
+    FcPattern* pResult = FcFontSetMatch(pConfig, &pFontSet, 1, pPattern, &eResult);
+    if( pResult )
+    {
+        FcFontSet* pSet = FcFontSetCreate();
+        FcFontSetAdd( pSet, pResult );
+        if( pSet->nfont > 0 )
+        {
+            //extract the closest match
+            FcChar8* file = nullptr;
+            FcResult eFileRes = FcPatternGetString(pSet->fonts[0], FC_FILE, 0, &file);
+            int nEntryId = 0;
+            FcResult eIndexRes = FcPatternGetInteger(pSet->fonts[0], FC_INDEX, 0, &nEntryId);
+            if (eIndexRes != FcResultMatch)
+                nEntryId = 0;
+            if( eFileRes == FcResultMatch )
+            {
+                OString aDir, aBase, aOrgPath( reinterpret_cast<char*>(file) );
+                splitPath( aOrgPath, aDir, aBase );
+                int nDirID = getDirectoryAtom( aDir );
+                fontID aFont = findFontFileID(nDirID, aBase,
+                                              GetCollectionIndex(nEntryId),
+                                              GetVariationIndex(nEntryId));
+                if( aFont > 0 )
+                    getFontFastInfo( aFont, rInfo );
+            }
+        }
+        // info: destroying the pSet destroys pResult implicitly
+        // since pResult was "added" to pSet
+        FcFontSetDestroy( pSet );
+    }
+
+    // cleanup
+    FcPatternDestroy( pPattern );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/fontmanager/fontmanager.cxx b/vcl/unx/generic/fontmanager/fontmanager.cxx
new file mode 100644
index 000000000..d1601335a
--- /dev/null
+++ b/vcl/unx/generic/fontmanager/fontmanager.cxx
@@ -0,0 +1,1176 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <unistd.h>
+#include <osl/thread.h>
+
+#include <unx/fontmanager.hxx>
+#include <fontsubset.hxx>
+#include <impfontcharmap.hxx>
+#include <unx/gendata.hxx>
+#include <unx/helper.hxx>
+#include <vcl/fontcharmap.hxx>
+
+#include <tools/urlobj.hxx>
+
+#include <osl/file.hxx>
+
+#include <rtl/ustrbuf.hxx>
+#include <rtl/strbuf.hxx>
+
+#include <sal/macros.h>
+#include <sal/log.hxx>
+
+#include <i18nlangtag/applelangid.hxx>
+
+#include <sft.hxx>
+
+#if OSL_DEBUG_LEVEL > 1
+#include <sys/times.h>
+#include <stdio.h>
+#endif
+
+#include <algorithm>
+#include <set>
+
+#ifdef CALLGRIND_COMPILE
+#include <valgrind/callgrind.h>
+#endif
+
+#include <com/sun/star/beans/XMaterialHolder.hpp>
+
+using namespace vcl;
+using namespace utl;
+using namespace psp;
+using namespace osl;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::lang;
+
+/*
+ *  static helpers
+ */
+
+static sal_uInt16 getUInt16BE( const sal_uInt8*& pBuffer )
+{
+    sal_uInt16 nRet = static_cast<sal_uInt16>(pBuffer[1]) |
+        (static_cast<sal_uInt16>(pBuffer[0]) << 8);
+    pBuffer+=2;
+    return nRet;
+}
+
+/*
+ *  PrintFont implementations
+ */
+PrintFontManager::PrintFont::PrintFont()
+:   m_eFamilyStyle(FAMILY_DONTKNOW)
+,   m_eItalic(ITALIC_DONTKNOW)
+,   m_eWidth(WIDTH_DONTKNOW)
+,   m_eWeight(WEIGHT_DONTKNOW)
+,   m_ePitch(PITCH_DONTKNOW)
+,   m_aEncoding(RTL_TEXTENCODING_DONTKNOW)
+,   m_nAscend(0)
+,   m_nDescend(0)
+,   m_nLeading(0)
+,   m_nXMin(0)
+,   m_nYMin(0)
+,   m_nXMax(0)
+,   m_nYMax(0)
+,   m_nDirectory(0)
+,   m_nCollectionEntry(0)
+,   m_nVariationEntry(0)
+{
+}
+
+/*
+ *  one instance only
+ */
+PrintFontManager& PrintFontManager::get()
+{
+    GenericUnixSalData* const pSalData(GetGenericUnixSalData());
+    assert(pSalData);
+    return *pSalData->GetPrintFontManager();
+}
+
+/*
+ *  the PrintFontManager
+ */
+
+PrintFontManager::PrintFontManager()
+    : m_nNextFontID( 1 )
+    , m_nNextDirAtom( 1 )
+{
+    m_aFontInstallerTimer.SetInvokeHandler(LINK(this, PrintFontManager, autoInstallFontLangSupport));
+    m_aFontInstallerTimer.SetTimeout(5000);
+}
+
+PrintFontManager::~PrintFontManager()
+{
+    m_aFontInstallerTimer.Stop();
+    deinitFontconfig();
+}
+
+OString PrintFontManager::getDirectory( int nAtom ) const
+{
+    std::unordered_map< int, OString >::const_iterator it( m_aAtomToDir.find( nAtom ) );
+    return it != m_aAtomToDir.end() ? it->second : OString();
+}
+
+int PrintFontManager::getDirectoryAtom( const OString& rDirectory )
+{
+    int nAtom = 0;
+    std::unordered_map< OString, int >::const_iterator it
+          ( m_aDirToAtom.find( rDirectory ) );
+    if( it != m_aDirToAtom.end() )
+        nAtom = it->second;
+    else
+    {
+        nAtom = m_nNextDirAtom++;
+        m_aDirToAtom[ rDirectory ] = nAtom;
+        m_aAtomToDir[ nAtom ] = rDirectory;
+    }
+    return nAtom;
+}
+
+std::vector<fontID> PrintFontManager::addFontFile( const OUString& rFileUrl )
+{
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    INetURLObject aPath( rFileUrl );
+    OString aName(OUStringToOString(aPath.GetLastName(INetURLObject::DecodeMechanism::WithCharset, aEncoding), aEncoding));
+    OString aDir( OUStringToOString(
+        INetURLObject::decode( aPath.GetPath(), INetURLObject::DecodeMechanism::WithCharset, aEncoding ), aEncoding ) );
+
+    int nDirID = getDirectoryAtom( aDir );
+    std::vector<fontID> aFontIds = findFontFileIDs( nDirID, aName );
+    if( aFontIds.empty() )
+    {
+        std::vector<std::unique_ptr<PrintFont>> aNewFonts = analyzeFontFile(nDirID, aName);
+        for (auto & font : aNewFonts)
+        {
+            fontID nFontId = m_nNextFontID++;
+            m_aFonts[nFontId] = std::move(font);
+            m_aFontFileToFontID[ aName ].insert( nFontId );
+            aFontIds.push_back(nFontId);
+        }
+    }
+    return aFontIds;
+}
+
+std::vector<std::unique_ptr<PrintFontManager::PrintFont>> PrintFontManager::analyzeFontFile( int nDirID, const OString& rFontFile, const char *pFormat ) const
+{
+    std::vector<std::unique_ptr<PrintFontManager::PrintFont>> aNewFonts;
+
+    OString aDir( getDirectory( nDirID ) );
+
+    OString aFullPath = aDir + "/" + rFontFile;
+
+    // #i1872# reject unreadable files
+    if( access( aFullPath.getStr(), R_OK ) )
+        return aNewFonts;
+
+    bool bSupported = false;
+    if (pFormat)
+    {
+        if (!strcmp(pFormat, "TrueType") ||
+            !strcmp(pFormat, "CFF"))
+            bSupported = true;
+    }
+    if (!bSupported)
+    {
+        OString aExt( rFontFile.copy( rFontFile.lastIndexOf( '.' )+1 ) );
+        if( aExt.equalsIgnoreAsciiCase("ttf")
+             ||  aExt.equalsIgnoreAsciiCase("ttc")
+             ||  aExt.equalsIgnoreAsciiCase("tte")   // #i33947# for Gaiji support
+             ||  aExt.equalsIgnoreAsciiCase("otf") ) // check for TTF- and PS-OpenType too
+            bSupported = true;
+    }
+
+    if (bSupported)
+    {
+        // get number of ttc entries
+        int nLength = CountTTCFonts( aFullPath.getStr() );
+        if (nLength > 0)
+        {
+            SAL_INFO("vcl.fonts", "ttc: " << aFullPath << " contains " << nLength << " fonts");
+
+            sal_uInt64 fileSize = 0;
+
+            OUString aURL;
+            if (osl::File::getFileURLFromSystemPath(OStringToOUString(aFullPath, osl_getThreadTextEncoding()),
+                aURL) == osl::File::E_None)
+            {
+                osl::File aFile(aURL);
+                if (aFile.open(osl_File_OpenFlag_Read | osl_File_OpenFlag_NoLock) == osl::File::E_None)
+                {
+                    osl::DirectoryItem aItem;
+                    if (osl::DirectoryItem::get(aURL, aItem) == osl::File::E_None)
+                    {
+                        osl::FileStatus aFileStatus( osl_FileStatus_Mask_FileSize );
+                        if (aItem.getFileStatus(aFileStatus) == osl::File::E_None)
+                            fileSize = aFileStatus.getFileSize();
+                    }
+                }
+            }
+
+            //Feel free to calc the exact max possible number of fonts a file
+            //could contain given its physical size. But this will clamp it to
+            //a sane starting point
+            //http://processingjs.nihongoresources.com/the_smallest_font/
+            //https://github.com/grzegorzrolek/null-ttf
+            const int nMaxFontsPossible = fileSize / 528;
+            if (nLength > nMaxFontsPossible)
+                nLength = nMaxFontsPossible;
+
+            for( int i = 0; i < nLength; i++ )
+            {
+                std::unique_ptr<PrintFont> xFont(new PrintFont);
+                xFont->m_nDirectory         = nDirID;
+                xFont->m_aFontFile          = rFontFile;
+                xFont->m_nCollectionEntry   = i;
+                if (analyzeSfntFile(xFont.get()))
+                    aNewFonts.push_back(std::move(xFont));
+            }
+        }
+        else
+        {
+            std::unique_ptr<PrintFont> xFont(new PrintFont);
+            xFont->m_nDirectory         = nDirID;
+            xFont->m_aFontFile          = rFontFile;
+            xFont->m_nCollectionEntry   = 0;
+
+            // need to read the font anyway to get aliases inside the font file
+            if (analyzeSfntFile(xFont.get()))
+                aNewFonts.push_back(std::move(xFont));
+        }
+    }
+    return aNewFonts;
+}
+
+fontID PrintFontManager::findFontFileID(int nDirID, const OString& rFontFile, int nFaceIndex, int nVariationIndex) const
+{
+    fontID nID = 0;
+
+    std::unordered_map< OString, ::std::set< fontID > >::const_iterator set_it = m_aFontFileToFontID.find( rFontFile );
+    if( set_it == m_aFontFileToFontID.end() )
+        return nID;
+
+    for (auto const& elem : set_it->second)
+    {
+        auto it = m_aFonts.find(elem);
+        if( it == m_aFonts.end() )
+            continue;
+        PrintFont* const pFont = (*it).second.get();
+        if (pFont->m_nDirectory == nDirID &&
+            pFont->m_aFontFile == rFontFile &&
+            pFont->m_nCollectionEntry == nFaceIndex &&
+            pFont->m_nVariationEntry == nVariationIndex)
+        {
+            nID = it->first;
+            if (nID)
+                break;
+        }
+    }
+
+    return nID;
+}
+
+std::vector<fontID> PrintFontManager::findFontFileIDs( int nDirID, const OString& rFontFile ) const
+{
+    std::vector<fontID> aIds;
+
+    std::unordered_map< OString, ::std::set< fontID > >::const_iterator set_it = m_aFontFileToFontID.find( rFontFile );
+    if( set_it == m_aFontFileToFontID.end() )
+        return aIds;
+
+    for (auto const& elem : set_it->second)
+    {
+        auto it = m_aFonts.find(elem);
+        if( it == m_aFonts.end() )
+            continue;
+        PrintFont* const pFont = (*it).second.get();
+        if (pFont->m_nDirectory == nDirID &&
+            pFont->m_aFontFile == rFontFile)
+            aIds.push_back(it->first);
+    }
+
+    return aIds;
+}
+
+OUString PrintFontManager::convertSfntName( void* pRecord )
+{
+    NameRecord* pNameRecord = static_cast<NameRecord*>(pRecord);
+    OUString aValue;
+    if(
+       ( pNameRecord->platformID == 3 && ( pNameRecord->encodingID == 0 || pNameRecord->encodingID == 1 ) )  // MS, Unicode
+       ||
+       ( pNameRecord->platformID == 0 ) // Apple, Unicode
+       )
+    {
+        OUStringBuffer aName( pNameRecord->slen/2 );
+        const sal_uInt8* pNameBuffer = pNameRecord->sptr;
+        for(int n = 0; n < pNameRecord->slen/2; n++ )
+            aName.append( static_cast<sal_Unicode>(getUInt16BE( pNameBuffer )) );
+        aValue = aName.makeStringAndClear();
+    }
+    else if( pNameRecord->platformID == 3 )
+    {
+        if( pNameRecord->encodingID >= 2 && pNameRecord->encodingID <= 6 )
+        {
+            /*
+             *  and now for a special kind of madness:
+             *  some fonts encode their byte value string as BE uint16
+             *  (leading to stray zero bytes in the string)
+             *  while others code two bytes as a uint16 and swap to BE
+             */
+            OStringBuffer aName;
+            const sal_uInt8* pNameBuffer = pNameRecord->sptr;
+            for(int n = 0; n < pNameRecord->slen/2; n++ )
+            {
+                sal_Unicode aCode = static_cast<sal_Unicode>(getUInt16BE( pNameBuffer ));
+                char aChar = aCode >> 8;
+                if( aChar )
+                    aName.append( aChar );
+                aChar = aCode & 0x00ff;
+                if( aChar )
+                    aName.append( aChar );
+            }
+            switch( pNameRecord->encodingID )
+            {
+                case 2:
+                    aValue = OStringToOUString( aName.makeStringAndClear(), RTL_TEXTENCODING_MS_932 );
+                    break;
+                case 3:
+                    aValue = OStringToOUString( aName.makeStringAndClear(), RTL_TEXTENCODING_MS_936 );
+                    break;
+                case 4:
+                    aValue = OStringToOUString( aName.makeStringAndClear(), RTL_TEXTENCODING_MS_950 );
+                    break;
+                case 5:
+                    aValue = OStringToOUString( aName.makeStringAndClear(), RTL_TEXTENCODING_MS_949 );
+                    break;
+                case 6:
+                    aValue = OStringToOUString( aName.makeStringAndClear(), RTL_TEXTENCODING_MS_1361 );
+                    break;
+            }
+        }
+    }
+    else if( pNameRecord->platformID == 1 )
+    {
+        OString aName(reinterpret_cast<char*>(pNameRecord->sptr), pNameRecord->slen);
+        rtl_TextEncoding eEncoding = RTL_TEXTENCODING_DONTKNOW;
+        switch (pNameRecord->encodingID)
+        {
+            case 0:
+                eEncoding = RTL_TEXTENCODING_APPLE_ROMAN;
+                break;
+            case 1:
+                eEncoding = RTL_TEXTENCODING_APPLE_JAPANESE;
+                break;
+            case 2:
+                eEncoding = RTL_TEXTENCODING_APPLE_CHINTRAD;
+                break;
+            case 3:
+                eEncoding = RTL_TEXTENCODING_APPLE_KOREAN;
+                break;
+            case 4:
+                eEncoding = RTL_TEXTENCODING_APPLE_ARABIC;
+                break;
+            case 5:
+                eEncoding = RTL_TEXTENCODING_APPLE_HEBREW;
+                break;
+            case 6:
+                eEncoding = RTL_TEXTENCODING_APPLE_GREEK;
+                break;
+            case 7:
+                eEncoding = RTL_TEXTENCODING_APPLE_CYRILLIC;
+                break;
+            case 9:
+                eEncoding = RTL_TEXTENCODING_APPLE_DEVANAGARI;
+                break;
+            case 10:
+                eEncoding = RTL_TEXTENCODING_APPLE_GURMUKHI;
+                break;
+            case 11:
+                eEncoding = RTL_TEXTENCODING_APPLE_GUJARATI;
+                break;
+            case 21:
+                eEncoding = RTL_TEXTENCODING_APPLE_THAI;
+                break;
+            case 25:
+                eEncoding = RTL_TEXTENCODING_APPLE_CHINSIMP;
+                break;
+            case 29:
+                eEncoding = RTL_TEXTENCODING_APPLE_CENTEURO;
+                break;
+            case 32:    //Uninterpreted
+                eEncoding = RTL_TEXTENCODING_UTF8;
+                break;
+            default:
+                if (aName.startsWith("Khmer OS"))
+                    eEncoding = RTL_TEXTENCODING_UTF8;
+                SAL_WARN_IF(eEncoding == RTL_TEXTENCODING_DONTKNOW, "vcl.fonts", "Unimplemented mac encoding " << pNameRecord->encodingID << " to unicode conversion for fontname " << aName);
+                break;
+        }
+        if (eEncoding != RTL_TEXTENCODING_DONTKNOW)
+            aValue = OStringToOUString(aName, eEncoding);
+    }
+
+    return aValue;
+}
+
+//fdo#33349.There exists an archaic Berling Antiqua font which has a "Times New
+//Roman" name field in it. We don't want the "Times New Roman" name to take
+//precedence in this case. We take Berling Antiqua as a higher priority name,
+//and erase the "Times New Roman" name
+namespace
+{
+    bool isBadTNR(const OUString &rName, ::std::set< OUString >& rSet)
+    {
+        bool bRet = false;
+        if ( rName == "Berling Antiqua" )
+        {
+            ::std::set< OUString >::iterator aEnd = rSet.end();
+            ::std::set< OUString >::iterator aI = rSet.find("Times New Roman");
+            if (aI != aEnd)
+            {
+                bRet = true;
+                rSet.erase(aI);
+            }
+        }
+        return bRet;
+    }
+}
+
+void PrintFontManager::analyzeSfntFamilyName( void const * pTTFont, ::std::vector< OUString >& rNames )
+{
+    OUString aFamily;
+
+    rNames.clear();
+    ::std::set< OUString > aSet;
+
+    NameRecord* pNameRecords = nullptr;
+    int nNameRecords = GetTTNameRecords( static_cast<TrueTypeFont const *>(pTTFont), &pNameRecords );
+    if( nNameRecords && pNameRecords )
+    {
+        LanguageTag aSystem("");
+        LanguageType eLang = aSystem.getLanguageType();
+        int nLastMatch = -1;
+        for( int i = 0; i < nNameRecords; i++ )
+        {
+            if( pNameRecords[i].nameID != 1 || pNameRecords[i].sptr == nullptr )
+                continue;
+            int nMatch = -1;
+            if( pNameRecords[i].platformID == 0 ) // Unicode
+                nMatch = 4000;
+            else if( pNameRecords[i].platformID == 3 )
+            {
+                // this bases on the LanguageType actually being a Win LCID
+                if (pNameRecords[i].languageID == eLang)
+                    nMatch = 8000;
+                else if( pNameRecords[i].languageID == LANGUAGE_ENGLISH_US )
+                    nMatch = 2000;
+                else if( pNameRecords[i].languageID == LANGUAGE_ENGLISH ||
+                         pNameRecords[i].languageID == LANGUAGE_ENGLISH_UK )
+                    nMatch = 1500;
+                else
+                    nMatch = 1000;
+            }
+            else if (pNameRecords[i].platformID == 1)
+            {
+                AppleLanguageId aAppleId = static_cast<AppleLanguageId>(static_cast<sal_uInt16>(pNameRecords[i].languageID));
+                LanguageTag aApple(makeLanguageTagFromAppleLanguageId(aAppleId));
+                if (aApple == aSystem)
+                    nMatch = 8000;
+                else if (aAppleId == AppleLanguageId::ENGLISH)
+                    nMatch = 2000;
+                else
+                    nMatch = 1000;
+            }
+            OUString aName = convertSfntName( pNameRecords + i );
+            aSet.insert( aName );
+            if (aName.isEmpty())
+                continue;
+            if( nMatch > nLastMatch || isBadTNR(aName, aSet) )
+            {
+                nLastMatch = nMatch;
+                aFamily = aName;
+            }
+        }
+    }
+    DisposeNameRecords( pNameRecords, nNameRecords );
+    if( !aFamily.isEmpty() )
+    {
+        rNames.push_back( aFamily );
+        for (auto const& elem : aSet)
+            if( elem != aFamily )
+                rNames.push_back(elem);
+    }
+}
+
+bool PrintFontManager::analyzeSfntFile( PrintFont* pFont ) const
+{
+    bool bSuccess = false;
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    OString aFile = getFontFile( pFont );
+    TrueTypeFont* pTTFont = nullptr;
+
+    auto const e = OpenTTFontFile( aFile.getStr(), pFont->m_nCollectionEntry, &pTTFont );
+    if( e == SFErrCodes::Ok )
+    {
+        TTGlobalFontInfo aInfo;
+        GetTTGlobalFontInfo( pTTFont, & aInfo );
+
+        ::std::vector< OUString > aNames;
+        analyzeSfntFamilyName( pTTFont, aNames );
+
+        // set family name from XLFD if possible
+        if (pFont->m_aFamilyName.isEmpty())
+        {
+            if( !aNames.empty() )
+            {
+                pFont->m_aFamilyName = aNames.front();
+                aNames.erase(aNames.begin());
+            }
+            else
+            {
+                 sal_Int32   dotIndex;
+
+                 // poor font does not have a family name
+                 // name it to file name minus the extension
+                 dotIndex = pFont->m_aFontFile.lastIndexOf( '.' );
+                 if ( dotIndex == -1 )
+                     dotIndex = pFont->m_aFontFile.getLength();
+
+                 pFont->m_aFamilyName = OStringToOUString(pFont->m_aFontFile.copy(0, dotIndex), aEncoding);
+            }
+        }
+        for (auto const& aAlias : aNames)
+        {
+            if (!aAlias.isEmpty())
+            {
+                if (pFont->m_aFamilyName != aAlias)
+                {
+                    auto al_it = std::find(pFont->m_aAliases.begin(), pFont->m_aAliases.end(), aAlias);
+                    if( al_it == pFont->m_aAliases.end() )
+                        pFont->m_aAliases.push_back(aAlias);
+                }
+            }
+        }
+
+        if( aInfo.usubfamily )
+            pFont->m_aStyleName = OUString( aInfo.usubfamily );
+
+        SAL_WARN_IF( !aInfo.psname, "vcl.fonts", "No PostScript name in font:" << aFile );
+
+        pFont->m_aPSName = aInfo.psname ?
+            OUString(aInfo.psname, rtl_str_getLength(aInfo.psname), aEncoding) :
+            pFont->m_aFamilyName; // poor font does not have a postscript name
+
+        pFont->m_eFamilyStyle = matchFamilyName(pFont->m_aFamilyName);
+
+        switch( aInfo.weight )
+        {
+            case FW_THIN:           pFont->m_eWeight = WEIGHT_THIN; break;
+            case FW_EXTRALIGHT: pFont->m_eWeight = WEIGHT_ULTRALIGHT; break;
+            case FW_LIGHT:          pFont->m_eWeight = WEIGHT_LIGHT; break;
+            case FW_MEDIUM:     pFont->m_eWeight = WEIGHT_MEDIUM; break;
+            case FW_SEMIBOLD:       pFont->m_eWeight = WEIGHT_SEMIBOLD; break;
+            case FW_BOLD:           pFont->m_eWeight = WEIGHT_BOLD; break;
+            case FW_EXTRABOLD:      pFont->m_eWeight = WEIGHT_ULTRABOLD; break;
+            case FW_BLACK:          pFont->m_eWeight = WEIGHT_BLACK; break;
+
+            case FW_NORMAL:
+            default:        pFont->m_eWeight = WEIGHT_NORMAL; break;
+        }
+
+        switch( aInfo.width )
+        {
+            case FWIDTH_ULTRA_CONDENSED:    pFont->m_eWidth = WIDTH_ULTRA_CONDENSED; break;
+            case FWIDTH_EXTRA_CONDENSED:    pFont->m_eWidth = WIDTH_EXTRA_CONDENSED; break;
+            case FWIDTH_CONDENSED:          pFont->m_eWidth = WIDTH_CONDENSED; break;
+            case FWIDTH_SEMI_CONDENSED: pFont->m_eWidth = WIDTH_SEMI_CONDENSED; break;
+            case FWIDTH_SEMI_EXPANDED:      pFont->m_eWidth = WIDTH_SEMI_EXPANDED; break;
+            case FWIDTH_EXPANDED:           pFont->m_eWidth = WIDTH_EXPANDED; break;
+            case FWIDTH_EXTRA_EXPANDED: pFont->m_eWidth = WIDTH_EXTRA_EXPANDED; break;
+            case FWIDTH_ULTRA_EXPANDED: pFont->m_eWidth = WIDTH_ULTRA_EXPANDED; break;
+
+            case FWIDTH_NORMAL:
+            default:                        pFont->m_eWidth = WIDTH_NORMAL; break;
+        }
+
+        pFont->m_ePitch = aInfo.pitch ? PITCH_FIXED : PITCH_VARIABLE;
+        pFont->m_eItalic = aInfo.italicAngle == 0 ? ITALIC_NONE : ( aInfo.italicAngle < 0 ? ITALIC_NORMAL : ITALIC_OBLIQUE );
+        // #104264# there are fonts that set italic angle 0 although they are
+        // italic; use macstyle bit here
+        if( aInfo.italicAngle == 0 && (aInfo.macStyle & 2) )
+            pFont->m_eItalic = ITALIC_NORMAL;
+
+        pFont->m_aEncoding = aInfo.symbolEncoded ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UCS2;
+
+        if( aInfo.ascender && aInfo.descender )
+        {
+            pFont->m_nLeading   = aInfo.linegap;
+            pFont->m_nAscend    = aInfo.ascender;
+            pFont->m_nDescend   = -aInfo.descender;
+        }
+        else if( aInfo.typoAscender && aInfo.typoDescender )
+        {
+            pFont->m_nLeading   = aInfo.typoLineGap;
+            pFont->m_nAscend    = aInfo.typoAscender;
+            pFont->m_nDescend   = -aInfo.typoDescender;
+        }
+        else if( aInfo.winAscent && aInfo.winDescent )
+        {
+            pFont->m_nAscend    = aInfo.winAscent;
+            pFont->m_nDescend   = aInfo.winDescent;
+            pFont->m_nLeading   = pFont->m_nAscend + pFont->m_nDescend - 1000;
+        }
+
+        // last try: font bounding box
+        if( pFont->m_nAscend == 0 )
+            pFont->m_nAscend = aInfo.yMax;
+        if( pFont->m_nDescend == 0 )
+            pFont->m_nDescend = -aInfo.yMin;
+        if( pFont->m_nLeading == 0 )
+            pFont->m_nLeading = 15 * (pFont->m_nAscend+pFont->m_nDescend) / 100;
+
+        // get bounding box
+        pFont->m_nXMin = aInfo.xMin;
+        pFont->m_nYMin = aInfo.yMin;
+        pFont->m_nXMax = aInfo.xMax;
+        pFont->m_nYMax = aInfo.yMax;
+
+        CloseTTFont( pTTFont );
+        bSuccess = true;
+    }
+    else
+        SAL_WARN("vcl.fonts", "Could not OpenTTFont \"" << aFile << "\": " << int(e));
+
+    return bSuccess;
+}
+
+void PrintFontManager::initialize()
+{
+    #ifdef CALLGRIND_COMPILE
+    CALLGRIND_TOGGLE_COLLECT();
+    CALLGRIND_ZERO_STATS();
+    #endif
+
+    // initialize can be called more than once, e.g.
+    // gtk-fontconfig-timestamp changes to reflect new font installed and
+    // PrintFontManager::initialize called again
+    {
+        m_nNextFontID = 1;
+        m_aFonts.clear();
+    }
+#if OSL_DEBUG_LEVEL > 1
+    clock_t aStart;
+    clock_t aStep1;
+    clock_t aStep2;
+
+    struct tms tms;
+
+    aStart = times( &tms );
+#endif
+
+    // first try fontconfig
+    initFontconfig();
+
+    // part one - look for downloadable fonts
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    const OUString &rSalPrivatePath = psp::getFontPath();
+
+    // search for the fonts in SAL_PRIVATE_FONTPATH first; those are
+    // the fonts installed with the office
+    if( !rSalPrivatePath.isEmpty() )
+    {
+        OString aPath = OUStringToOString( rSalPrivatePath, aEncoding );
+        sal_Int32 nIndex = 0;
+        do
+        {
+            OString aToken = aPath.getToken( 0, ';', nIndex );
+            normPath( aToken );
+            if (!aToken.isEmpty())
+                addFontconfigDir(aToken);
+        } while( nIndex >= 0 );
+    }
+
+    // protect against duplicate paths
+    std::unordered_map< OString, int > visited_dirs;
+
+    // Don't search directories that fontconfig already did
+    countFontconfigFonts( visited_dirs );
+
+#if OSL_DEBUG_LEVEL > 1
+    aStep1 = times( &tms );
+
+    aStep2 = times( &tms );
+    SAL_INFO("vcl.fonts", "PrintFontManager::initialize: collected "
+            << m_aFonts.size()
+            << " fonts.");
+    double fTick = (double)sysconf( _SC_CLK_TCK );
+    SAL_INFO("vcl.fonts", "Step 1 took "
+            << ((double)(aStep1 - aStart)/fTick)
+            << " seconds.");
+    SAL_INFO("vcl.fonts", "Step 2 took "
+            << ((double)(aStep2 - aStep1)/fTick)
+            << " seconds.");
+#endif
+
+    #ifdef CALLGRIND_COMPILE
+    CALLGRIND_DUMP_STATS();
+    CALLGRIND_TOGGLE_COLLECT();
+    #endif
+}
+
+void PrintFontManager::getFontList( ::std::vector< fontID >& rFontIDs )
+{
+    rFontIDs.clear();
+
+    for (auto const& font : m_aFonts)
+        rFontIDs.push_back(font.first);
+}
+
+void PrintFontManager::fillPrintFontInfo(PrintFont* pFont, FastPrintFontInfo& rInfo)
+{
+    rInfo.m_aFamilyName     = pFont->m_aFamilyName;
+    rInfo.m_aStyleName      = pFont->m_aStyleName;
+    rInfo.m_eFamilyStyle    = pFont->m_eFamilyStyle;
+    rInfo.m_eItalic         = pFont->m_eItalic;
+    rInfo.m_eWidth          = pFont->m_eWidth;
+    rInfo.m_eWeight         = pFont->m_eWeight;
+    rInfo.m_ePitch          = pFont->m_ePitch;
+    rInfo.m_aEncoding       = pFont->m_aEncoding;
+
+    rInfo.m_aAliases.clear();
+    for (auto const& aAlias : pFont->m_aAliases)
+        rInfo.m_aAliases.push_back(aAlias);
+}
+
+void PrintFontManager::fillPrintFontInfo( PrintFont* pFont, PrintFontInfo& rInfo ) const
+{
+    if (pFont->m_nAscend == 0 && pFont->m_nDescend == 0)
+    {
+        analyzeSfntFile(pFont);
+    }
+
+    fillPrintFontInfo( pFont, static_cast< FastPrintFontInfo& >( rInfo ) );
+
+    rInfo.m_nAscend         = pFont->m_nAscend;
+    rInfo.m_nDescend        = pFont->m_nDescend;
+}
+
+bool PrintFontManager::getFontInfo( fontID nFontID, PrintFontInfo& rInfo ) const
+{
+    PrintFont* pFont = getFont( nFontID );
+    if( pFont )
+    {
+        rInfo.m_nID = nFontID;
+        fillPrintFontInfo( pFont, rInfo );
+    }
+    return pFont != nullptr;
+}
+
+bool PrintFontManager::getFontFastInfo( fontID nFontID, FastPrintFontInfo& rInfo ) const
+{
+    PrintFont* pFont = getFont( nFontID );
+    if( pFont )
+    {
+        rInfo.m_nID = nFontID;
+        fillPrintFontInfo( pFont, rInfo );
+    }
+    return pFont != nullptr;
+}
+
+void PrintFontManager::getFontBoundingBox( fontID nFontID, int& xMin, int& yMin, int& xMax, int& yMax )
+{
+    PrintFont* pFont = getFont( nFontID );
+    if( pFont )
+    {
+        if( pFont->m_nXMin == 0 && pFont->m_nYMin == 0 && pFont->m_nXMax == 0 && pFont->m_nYMax == 0 )
+        {
+            analyzeSfntFile(pFont);
+        }
+        xMin = pFont->m_nXMin;
+        yMin = pFont->m_nYMin;
+        xMax = pFont->m_nXMax;
+        yMax = pFont->m_nYMax;
+    }
+}
+
+int PrintFontManager::getFontFaceNumber( fontID nFontID ) const
+{
+    int nRet = 0;
+    PrintFont* pFont = getFont( nFontID );
+    if (pFont)
+    {
+        nRet = pFont->m_nCollectionEntry;
+        if (nRet < 0)
+            nRet = 0;
+    }
+    return nRet;
+}
+
+int PrintFontManager::getFontFaceVariation( fontID nFontID ) const
+{
+    int nRet = 0;
+    PrintFont* pFont = getFont( nFontID );
+    if (pFont)
+    {
+        nRet = pFont->m_nVariationEntry;
+        if (nRet < 0)
+            nRet = 0;
+    }
+    return nRet;
+}
+
+FontFamily PrintFontManager::matchFamilyName( const OUString& rFamily )
+{
+    struct family_t {
+        const char*  mpName;
+        sal_uInt16   mnLength;
+        FontFamily   meType;
+    };
+
+#define InitializeClass( p, a ) p, sizeof(p) - 1, a
+    static const family_t pFamilyMatch[] =  {
+        { InitializeClass( "arial",                  FAMILY_SWISS )  },
+        { InitializeClass( "arioso",                 FAMILY_SCRIPT ) },
+        { InitializeClass( "avant garde",            FAMILY_SWISS )  },
+        { InitializeClass( "avantgarde",             FAMILY_SWISS )  },
+        { InitializeClass( "bembo",                  FAMILY_ROMAN )  },
+        { InitializeClass( "bookman",                FAMILY_ROMAN )  },
+        { InitializeClass( "conga",                  FAMILY_ROMAN )  },
+        { InitializeClass( "courier",                FAMILY_MODERN ) },
+        { InitializeClass( "curl",                   FAMILY_SCRIPT ) },
+        { InitializeClass( "fixed",                  FAMILY_MODERN ) },
+        { InitializeClass( "gill",                   FAMILY_SWISS )  },
+        { InitializeClass( "helmet",                 FAMILY_MODERN ) },
+        { InitializeClass( "helvetica",              FAMILY_SWISS )  },
+        { InitializeClass( "international",          FAMILY_MODERN ) },
+        { InitializeClass( "lucida",                 FAMILY_SWISS )  },
+        { InitializeClass( "new century schoolbook", FAMILY_ROMAN )  },
+        { InitializeClass( "palatino",               FAMILY_ROMAN )  },
+        { InitializeClass( "roman",                  FAMILY_ROMAN )  },
+        { InitializeClass( "sans serif",             FAMILY_SWISS )  },
+        { InitializeClass( "sansserif",              FAMILY_SWISS )  },
+        { InitializeClass( "serf",                   FAMILY_ROMAN )  },
+        { InitializeClass( "serif",                  FAMILY_ROMAN )  },
+        { InitializeClass( "times",                  FAMILY_ROMAN )  },
+        { InitializeClass( "utopia",                 FAMILY_ROMAN )  },
+        { InitializeClass( "zapf chancery",          FAMILY_SCRIPT ) },
+        { InitializeClass( "zapfchancery",           FAMILY_SCRIPT ) }
+    };
+
+    OString aFamily = OUStringToOString( rFamily, RTL_TEXTENCODING_ASCII_US );
+    sal_uInt32 nLower = 0;
+    sal_uInt32 nUpper = SAL_N_ELEMENTS(pFamilyMatch);
+
+    while( nLower < nUpper )
+    {
+        sal_uInt32 nCurrent = (nLower + nUpper) / 2;
+        const family_t* pHaystack = pFamilyMatch + nCurrent;
+        sal_Int32  nComparison =
+            rtl_str_compareIgnoreAsciiCase_WithLength
+            (
+             aFamily.getStr(), aFamily.getLength(),
+             pHaystack->mpName, pHaystack->mnLength
+             );
+
+        if( nComparison < 0 )
+            nUpper = nCurrent;
+        else
+            if( nComparison > 0 )
+                nLower = nCurrent + 1;
+            else
+                return pHaystack->meType;
+    }
+
+    return FAMILY_DONTKNOW;
+}
+
+OString PrintFontManager::getFontFile(const PrintFont* pFont) const
+{
+    OString aPath;
+
+    if (pFont)
+    {
+        std::unordered_map< int, OString >::const_iterator it = m_aAtomToDir.find(pFont->m_nDirectory);
+        aPath = it->second + "/" + pFont->m_aFontFile;
+    }
+    return aPath;
+}
+
+OUString PrintFontManager::getPSName( fontID nFontID ) const
+{
+    PrintFont* pFont = getFont( nFontID );
+    if (pFont && pFont->m_aPSName.isEmpty())
+    {
+        analyzeSfntFile(pFont);
+    }
+
+    return pFont ? pFont->m_aPSName : OUString();
+}
+
+int PrintFontManager::getFontAscend( fontID nFontID ) const
+{
+    PrintFont* pFont = getFont( nFontID );
+    if (pFont && pFont->m_nAscend == 0 && pFont->m_nDescend == 0)
+    {
+        analyzeSfntFile(pFont);
+    }
+    return pFont ? pFont->m_nAscend : 0;
+}
+
+int PrintFontManager::getFontDescend( fontID nFontID ) const
+{
+    PrintFont* pFont = getFont( nFontID );
+    if (pFont && pFont->m_nAscend == 0 && pFont->m_nDescend == 0)
+    {
+        analyzeSfntFile(pFont);
+    }
+    return pFont ? pFont->m_nDescend : 0;
+}
+
+// TODO: move most of this stuff into the central font-subsetting code
+bool PrintFontManager::createFontSubset(
+                                        FontSubsetInfo& rInfo,
+                                        fontID nFont,
+                                        const OUString& rOutFile,
+                                        const sal_GlyphId* pGlyphIds,
+                                        const sal_uInt8* pNewEncoding,
+                                        sal_Int32* pWidths,
+                                        int nGlyphs
+                                        )
+{
+    PrintFont* pFont = getFont( nFont );
+    if( !pFont )
+        return false;
+
+    rInfo.m_nFontType = FontType::SFNT_TTF;
+
+    // reshuffle array of requested glyphs to make sure glyph0==notdef
+    sal_uInt8  pEnc[256];
+    sal_uInt16 pGID[256];
+    sal_uInt8  pOldIndex[256];
+    memset( pEnc, 0, sizeof( pEnc ) );
+    memset( pGID, 0, sizeof( pGID ) );
+    memset( pOldIndex, 0, sizeof( pOldIndex ) );
+    if( nGlyphs > 256 )
+        return false;
+    int nChar = 1;
+    for( int i = 0; i < nGlyphs; i++ )
+    {
+        if( pNewEncoding[i] == 0 )
+        {
+            pOldIndex[ 0 ] = i;
+        }
+        else
+        {
+            SAL_WARN_IF( (pGlyphIds[i] & 0x007f0000), "vcl.fonts", "overlong glyph id" );
+            SAL_WARN_IF( static_cast<int>(pNewEncoding[i]) >= nGlyphs, "vcl.fonts", "encoding wrong" );
+            SAL_WARN_IF( pEnc[pNewEncoding[i]] != 0 || pGID[pNewEncoding[i]] != 0, "vcl.fonts", "duplicate encoded glyph" );
+            pEnc[ pNewEncoding[i] ] = pNewEncoding[i];
+            pGID[ pNewEncoding[i] ] = static_cast<sal_uInt16>(pGlyphIds[ i ]);
+            pOldIndex[ pNewEncoding[i] ] = i;
+            nChar++;
+        }
+    }
+    nGlyphs = nChar; // either input value or increased by one
+
+    // prepare system name for read access for subset source file
+    // TODO: since this file is usually already mmapped there is no need to open it again
+    const OString aFromFile = getFontFile( pFont );
+
+    TrueTypeFont* pTTFont = nullptr; // TODO: rename to SfntFont
+    if( OpenTTFontFile( aFromFile.getStr(), pFont->m_nCollectionEntry, &pTTFont ) != SFErrCodes::Ok )
+        return false;
+
+    // prepare system name for write access for subset file target
+    OUString aSysPath;
+    if( osl_File_E_None != osl_getSystemPathFromFileURL( rOutFile.pData, &aSysPath.pData ) )
+        return false;
+    const rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    const OString aToFile( OUStringToOString( aSysPath, aEncoding ) );
+
+    // do CFF subsetting if possible
+    int nCffLength = 0;
+    const sal_uInt8* pCffBytes = nullptr;
+    if( GetSfntTable( pTTFont, O_CFF, &pCffBytes, &nCffLength ) )
+    {
+        rInfo.LoadFont( FontType::CFF_FONT, pCffBytes, nCffLength );
+#if 1 // TODO: remove 16bit->long conversion when related methods handle non-16bit glyphids
+        sal_GlyphId aRequestedGlyphIds[256];
+        for( int i = 0; i < nGlyphs; ++i )
+            aRequestedGlyphIds[i] = pGID[i];
+#endif
+        // create subset file at requested path
+        FILE* pOutFile = fopen( aToFile.getStr(), "wb" );
+        if (!pOutFile)
+        {
+            CloseTTFont( pTTFont );
+            return false;
+        }
+        // create font subset
+        const char* const pGlyphSetName = nullptr; // TODO: better name?
+        const bool bOK = rInfo.CreateFontSubset(
+            FontType::TYPE1_PFB,
+            pOutFile, pGlyphSetName,
+            aRequestedGlyphIds, pEnc, nGlyphs, pWidths );
+        fclose( pOutFile );
+        // For OTC, values from hhea or OS2 are better
+        psp::PrintFontInfo aFontInfo;
+        if( getFontInfo( nFont, aFontInfo ) )
+        {
+            rInfo.m_nAscent     = aFontInfo.m_nAscend;
+            rInfo.m_nDescent    = -aFontInfo.m_nDescend;
+        }
+        // cleanup before early return
+        CloseTTFont( pTTFont );
+        return bOK;
+    }
+
+    // do TTF->Type42 or Type3 subsetting
+    // fill in font info
+    psp::PrintFontInfo aFontInfo;
+    if( ! getFontInfo( nFont, aFontInfo ) )
+        return false;
+
+    rInfo.m_nAscent     = aFontInfo.m_nAscend;
+    rInfo.m_nDescent    = aFontInfo.m_nDescend;
+    rInfo.m_aPSName     = getPSName( nFont );
+
+    int xMin, yMin, xMax, yMax;
+    getFontBoundingBox( nFont, xMin, yMin, xMax, yMax );
+    rInfo.m_aFontBBox   = tools::Rectangle( Point( xMin, yMin ), Size( xMax-xMin, yMax-yMin ) );
+    rInfo.m_nCapHeight  = yMax; // Well ...
+
+    // fill in glyph advance widths
+    std::unique_ptr<sal_uInt16[]> pMetrics = GetTTSimpleGlyphMetrics( pTTFont,
+                                                              pGID,
+                                                              nGlyphs,
+                                                              false/*bVertical*/ );
+    if( pMetrics )
+    {
+        for( int i = 0; i < nGlyphs; i++ )
+            pWidths[pOldIndex[i]] = pMetrics[i];
+        pMetrics.reset();
+    }
+    else
+    {
+        CloseTTFont( pTTFont );
+        return false;
+    }
+
+    bool bSuccess = ( SFErrCodes::Ok == CreateTTFromTTGlyphs( pTTFont,
+                                                     aToFile.getStr(),
+                                                     pGID,
+                                                     pEnc,
+                                                     nGlyphs ) );
+    CloseTTFont( pTTFont );
+
+    return bSuccess;
+}
+
+void PrintFontManager::getGlyphWidths( fontID nFont,
+                                       bool bVertical,
+                                       std::vector< sal_Int32 >& rWidths,
+                                       std::map< sal_Unicode, sal_uInt32 >& rUnicodeEnc )
+{
+    PrintFont* pFont = getFont( nFont );
+    if (!pFont)
+        return;
+    TrueTypeFont* pTTFont = nullptr;
+    OString aFromFile = getFontFile( pFont );
+    if( OpenTTFontFile( aFromFile.getStr(), pFont->m_nCollectionEntry, &pTTFont ) != SFErrCodes::Ok )
+        return;
+    int nGlyphs = GetTTGlyphCount(pTTFont);
+    if (nGlyphs > 0)
+    {
+        rWidths.resize(nGlyphs);
+        std::vector<sal_uInt16> aGlyphIds(nGlyphs);
+        for (int i = 0; i < nGlyphs; i++)
+            aGlyphIds[i] = sal_uInt16(i);
+        std::unique_ptr<sal_uInt16[]> pMetrics = GetTTSimpleGlyphMetrics(pTTFont,
+                                                                 aGlyphIds.data(),
+                                                                 nGlyphs,
+                                                                 bVertical);
+        if (pMetrics)
+        {
+            for (int i = 0; i< nGlyphs; i++)
+                rWidths[i] = pMetrics[i];
+            pMetrics.reset();
+            rUnicodeEnc.clear();
+        }
+
+        // fill the unicode map
+        // TODO: isn't this map already available elsewhere in the fontmanager?
+        const sal_uInt8* pCmapData = nullptr;
+        int nCmapSize = 0;
+        if (GetSfntTable(pTTFont, O_cmap, &pCmapData, &nCmapSize))
+        {
+            CmapResult aCmapResult;
+            if (ParseCMAP(pCmapData, nCmapSize, aCmapResult))
+            {
+                FontCharMapRef xFontCharMap(new FontCharMap(aCmapResult));
+                for (sal_uInt32 cOld = 0;;)
+                {
+                    // get next unicode covered by font
+                    const sal_uInt32 c = xFontCharMap->GetNextChar(cOld);
+                    if (c == cOld)
+                        break;
+                    cOld = c;
+#if 1 // TODO: remove when sal_Unicode covers all of unicode
+                    if (c > sal_Unicode(~0))
+                        break;
+#endif
+                    // get the matching glyph index
+                    const sal_GlyphId aGlyphId = xFontCharMap->GetGlyphIndex(c);
+                    // update the requested map
+                    rUnicodeEnc[static_cast<sal_Unicode>(c)] = aGlyphId;
+                }
+            }
+        }
+    }
+    CloseTTFont(pTTFont);
+}
+
+/// used by online unit tests via dlopen.
+extern "C" {
+SAL_DLLPUBLIC_EXPORT const char * unit_online_get_fonts(void)
+{
+    std::vector< fontID > aFontIDs;
+    PrintFontManager &rMgr = PrintFontManager::get();
+    rMgr.getFontList(aFontIDs);
+    OStringBuffer aBuf;
+    aBuf.append( static_cast<sal_Int32>(aFontIDs.size()) );
+    aBuf.append( " PS fonts.\n" );
+    for( auto nId : aFontIDs )
+    {
+        const OUString& rName = rMgr.getPSName( nId );
+        aBuf.append( OUStringToOString( rName, RTL_TEXTENCODING_UTF8 ) );
+        aBuf.append( "\n" );
+    }
+    static OString aResult = aBuf.makeStringAndClear();
+    return aResult.getStr();
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/fontmanager/fontsubst.cxx b/vcl/unx/generic/fontmanager/fontsubst.cxx
new file mode 100644
index 000000000..7e71a96c3
--- /dev/null
+++ b/vcl/unx/generic/fontmanager/fontsubst.cxx
@@ -0,0 +1,221 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/geninst.h>
+#include <outdev.h>
+#include <unx/fontmanager.hxx>
+#include <PhysicalFontCollection.hxx>
+
+// platform specific font substitution hooks
+
+namespace {
+
+class FcPreMatchSubstitution
+:   public ImplPreMatchFontSubstitution
+{
+public:
+    bool FindFontSubstitute( FontSelectPattern& ) const override;
+    typedef ::std::pair<FontSelectPattern, FontSelectPattern> value_type;
+private:
+    typedef ::std::list<value_type> CachedFontMapType;
+    mutable CachedFontMapType maCachedFontMap;
+};
+
+class FcGlyphFallbackSubstitution
+:    public ImplGlyphFallbackFontSubstitution
+{
+    // TODO: add a cache
+public:
+    bool FindFontSubstitute(FontSelectPattern&, LogicalFontInstance* pLogicalFont, OUString& rMissingCodes) const override;
+};
+
+}
+
+void SalGenericInstance::RegisterFontSubstitutors( PhysicalFontCollection* pFontCollection )
+{
+    // register font fallback substitutions
+    static FcPreMatchSubstitution aSubstPreMatch;
+    pFontCollection->SetPreMatchHook( &aSubstPreMatch );
+
+    // register glyph fallback substitutions
+    static FcGlyphFallbackSubstitution aSubstFallback;
+    pFontCollection->SetFallbackHook( &aSubstFallback );
+}
+
+static FontSelectPattern GetFcSubstitute(const FontSelectPattern &rFontSelData, OUString& rMissingCodes)
+{
+    FontSelectPattern aSubstituted(rFontSelData);
+    psp::PrintFontManager& rMgr = psp::PrintFontManager::get();
+    rMgr.Substitute(aSubstituted, rMissingCodes);
+    return aSubstituted;
+}
+
+namespace
+{
+    bool uselessmatch(const FontSelectPattern &rOrig, const FontSelectPattern &rNew)
+    {
+        return
+          (
+            rOrig.maTargetName == rNew.maSearchName &&
+            rOrig.GetWeight() == rNew.GetWeight() &&
+            rOrig.GetItalic() == rNew.GetItalic() &&
+            rOrig.GetPitch() == rNew.GetPitch() &&
+            rOrig.GetWidthType() == rNew.GetWidthType()
+          );
+    }
+
+    class equal
+    {
+    private:
+        const FontSelectPattern& mrAttributes;
+    public:
+        explicit equal(const FontSelectPattern& rAttributes)
+            : mrAttributes(rAttributes)
+        {
+        }
+        bool operator()(const FcPreMatchSubstitution::value_type& rOther) const
+            { return rOther.first == mrAttributes; }
+    };
+}
+
+bool FcPreMatchSubstitution::FindFontSubstitute(FontSelectPattern &rFontSelData) const
+{
+    // We don't actually want to talk to Fontconfig at all for symbol fonts
+    if( rFontSelData.IsSymbolFont() )
+        return false;
+    // StarSymbol is a unicode font, but it still deserves the symbol flag
+    if ( IsStarSymbol(rFontSelData.maSearchName) )
+        return false;
+
+    //see fdo#41556 and fdo#47636
+    //fontconfig can return e.g. an italic font for a non-italic input and/or
+    //different fonts depending on fontsize, bold, etc settings so don't cache
+    //just on the name, cache map all the input and all the output not just map
+    //from original selection to output fontname
+    FontSelectPattern& rPatternAttributes = rFontSelData;
+    CachedFontMapType &rCachedFontMap = maCachedFontMap;
+    CachedFontMapType::iterator itr = std::find_if(rCachedFontMap.begin(), rCachedFontMap.end(), equal(rPatternAttributes));
+    if (itr != rCachedFontMap.end())
+    {
+        // Cached substitution
+        rFontSelData = itr->second;
+        if (itr != rCachedFontMap.begin())
+        {
+            // MRU, move it to the front
+            rCachedFontMap.splice(rCachedFontMap.begin(), rCachedFontMap, itr);
+        }
+        return true;
+    }
+
+    OUString aDummy;
+    const FontSelectPattern aOut = GetFcSubstitute( rFontSelData, aDummy );
+
+    if( aOut.maSearchName.isEmpty() )
+        return false;
+
+    const bool bHaveSubstitute = !uselessmatch( rFontSelData, aOut );
+
+#ifdef DEBUG
+    std::ostringstream oss;
+    oss << "FcPreMatchSubstitution \""
+        << rFontSelData.maTargetName
+        << "\" bipw="
+        << rFontSelData.GetWeight()
+        << rFontSelData.GetItalic()
+        << rFontSelData.GetPitch()
+        << rFontSelData.GetWidthType()
+        << " -> ";
+    if( !bHaveSubstitute )
+        oss << "no substitute available.";
+    else
+        oss << "\""
+            << aOut.maSearchName
+            << "\" bipw="
+            << aOut.GetWeight()
+            << aOut.GetItalic()
+            << aOut.GetPitch()
+            << aOut.GetWidthType();
+    SAL_INFO("vcl.fonts", oss.str());
+#endif
+
+    if( bHaveSubstitute )
+    {
+        rCachedFontMap.push_front(value_type(rFontSelData, aOut));
+        // Fairly arbitrary limit in this case, but I recall measuring max 8
+        // fonts as the typical max amount of fonts in medium sized documents, so make it
+        // a fair chunk larger to accommodate weird documents./
+        if (rCachedFontMap.size() > 256)
+            rCachedFontMap.pop_back();
+        rFontSelData = aOut;
+    }
+
+    return bHaveSubstitute;
+}
+
+bool FcGlyphFallbackSubstitution::FindFontSubstitute(FontSelectPattern& rFontSelData,
+    LogicalFontInstance* /*pLogicalFont*/,
+    OUString& rMissingCodes ) const
+{
+    // We don't actually want to talk to Fontconfig at all for symbol fonts
+    if( rFontSelData.IsSymbolFont() )
+        return false;
+    // StarSymbol is a unicode font, but it still deserves the symbol flag
+    if ( IsStarSymbol(rFontSelData.maSearchName) )
+        return false;
+
+    const FontSelectPattern aOut = GetFcSubstitute( rFontSelData, rMissingCodes );
+    // TODO: cache the unicode + srcfont specific result
+    // FC doing it would be preferable because it knows the invariables
+    // e.g. FC knows the FC rule that all Arial gets replaced by LiberationSans
+    // whereas we would have to check for every size or attribute
+    if( aOut.maSearchName.isEmpty() )
+        return false;
+
+    const bool bHaveSubstitute = !uselessmatch( rFontSelData, aOut );
+
+#ifdef DEBUG
+    std::ostringstream oss;
+    oss << "FcGFSubstitution \""
+        << rFontSelData.maTargetName
+        << "\" bipw="
+        << rFontSelData.GetWeight()
+        << rFontSelData.GetItalic()
+        << rFontSelData.GetPitch()
+        << rFontSelData.GetWidthType()
+        << " -> ";
+    if( !bHaveSubstitute )
+        oss << "no substitute available.";
+    else
+        oss << "\""
+            << aOut.maSearchName
+            << "\" bipw="
+            << aOut.GetWeight()
+            << aOut.GetItalic()
+            << aOut.GetPitch()
+            << aOut.GetWidthType();
+    SAL_INFO("vcl.fonts", oss.str());
+#endif
+
+    if( bHaveSubstitute )
+        rFontSelData = aOut;
+
+    return bHaveSubstitute;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/fontmanager/helper.cxx b/vcl/unx/generic/fontmanager/helper.cxx
new file mode 100644
index 000000000..c28753e33
--- /dev/null
+++ b/vcl/unx/generic/fontmanager/helper.cxx
@@ -0,0 +1,262 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_folders.h>
+
+#include <sys/stat.h>
+#include <limits.h>
+#include <osl/file.hxx>
+#include <osl/process.h>
+#include <osl/thread.h>
+#include <rtl/bootstrap.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <tools/urlobj.hxx>
+#include <unx/helper.hxx>
+
+#include <tuple>
+
+using ::rtl::Bootstrap;
+
+namespace psp {
+
+OUString getOfficePath( whichOfficePath ePath )
+{
+    static const auto aPaths = [] {
+        OUString sRoot, sUser, sConfig;
+        Bootstrap::get("BRAND_BASE_DIR", sRoot);
+        Bootstrap aBootstrap(sRoot + "/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE("bootstrap"));
+        aBootstrap.getFrom("UserInstallation", sUser);
+        aBootstrap.getFrom("CustomDataUrl", sConfig);
+        OUString aUPath = sUser + "/user/psprint";
+        if (sRoot.startsWith("file://"))
+        {
+            OUString aSysPath;
+            if (osl::FileBase::getSystemPathFromFileURL(sRoot, aSysPath) == osl::FileBase::E_None)
+                sRoot = aSysPath;
+        }
+        if (sUser.startsWith("file://"))
+        {
+            OUString aSysPath;
+            if (osl::FileBase::getSystemPathFromFileURL(sUser, aSysPath) == osl::FileBase::E_None)
+                sUser = aSysPath;
+        }
+        if (sConfig.startsWith("file://"))
+        {
+            OUString aSysPath;
+            if (osl::FileBase::getSystemPathFromFileURL(sConfig, aSysPath) == osl::FileBase::E_None)
+                sConfig = aSysPath;
+        }
+
+        // ensure user path exists
+        SAL_INFO("vcl.fonts", "Trying to create: " << aUPath);
+        osl::Directory::createPath(aUPath);
+
+        return std::make_tuple(sRoot, sUser, sConfig);
+    }();
+    const auto& [aInstallationRootPath, aUserPath, aConfigPath] = aPaths;
+
+    switch( ePath )
+    {
+        case whichOfficePath::ConfigPath: return aConfigPath;
+        case whichOfficePath::InstallationRootPath: return aInstallationRootPath;
+        case whichOfficePath::UserPath: return aUserPath;
+    }
+    return OUString();
+}
+
+static OString getEnvironmentPath( const char* pKey )
+{
+    OString aPath;
+
+    const char* pValue = getenv( pKey );
+    if( pValue && *pValue )
+    {
+        aPath = OString( pValue );
+    }
+    return aPath;
+}
+
+} // namespace psp
+
+void psp::getPrinterPathList( std::vector< OUString >& rPathList, const char* pSubDir )
+{
+    rPathList.clear();
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+
+    OUStringBuffer aPathBuffer( 256 );
+
+    // append net path
+    aPathBuffer.append( getOfficePath( whichOfficePath::InstallationRootPath ) );
+    if( !aPathBuffer.isEmpty() )
+    {
+        aPathBuffer.append( "/" LIBO_SHARE_FOLDER "/psprint" );
+        if( pSubDir )
+        {
+            aPathBuffer.append( '/' );
+            aPathBuffer.appendAscii( pSubDir );
+        }
+        rPathList.push_back( aPathBuffer.makeStringAndClear() );
+    }
+    // append user path
+    aPathBuffer.append( getOfficePath( whichOfficePath::UserPath ) );
+    if( !aPathBuffer.isEmpty() )
+    {
+        aPathBuffer.append( "/user/psprint" );
+        if( pSubDir )
+        {
+            aPathBuffer.append( '/' );
+            aPathBuffer.appendAscii( pSubDir );
+        }
+        rPathList.push_back( aPathBuffer.makeStringAndClear() );
+    }
+
+    OString aPath( getEnvironmentPath("SAL_PSPRINT") );
+    sal_Int32 nIndex = 0;
+    do
+    {
+        OString aDir( aPath.getToken( 0, ':', nIndex ) );
+        if( aDir.isEmpty() )
+            continue;
+
+        if( pSubDir )
+        {
+            aDir += OStringLiteral("/") + pSubDir;
+        }
+        struct stat aStat;
+        if( stat( aDir.getStr(), &aStat ) || ! S_ISDIR( aStat.st_mode ) )
+            continue;
+
+        rPathList.push_back( OStringToOUString( aDir, aEncoding ) );
+    } while( nIndex != -1 );
+
+    #ifdef SYSTEM_PPD_DIR
+    if( pSubDir && rtl_str_compare( pSubDir, PRINTER_PPDDIR ) == 0 )
+    {
+        rPathList.push_back( OStringToOUString( OString( SYSTEM_PPD_DIR ), RTL_TEXTENCODING_UTF8 ) );
+    }
+    #endif
+
+    if( rPathList.empty() )
+    {
+        // last resort: next to program file (mainly for setup)
+        OUString aExe;
+        if( osl_getExecutableFile( &aExe.pData ) == osl_Process_E_None )
+        {
+            INetURLObject aDir( aExe );
+            aDir.removeSegment();
+            aExe = aDir.GetMainURL( INetURLObject::DecodeMechanism::NONE );
+            OUString aSysPath;
+            if( osl_getSystemPathFromFileURL( aExe.pData, &aSysPath.pData ) == osl_File_E_None )
+            {
+                rPathList.push_back( aSysPath );
+            }
+        }
+    }
+}
+
+OUString const & psp::getFontPath()
+{
+    static OUString aPath;
+
+    if (aPath.isEmpty())
+    {
+        OUStringBuffer aPathBuffer( 512 );
+
+        OUString aConfigPath( getOfficePath( whichOfficePath::ConfigPath ) );
+        OUString aInstallationRootPath( getOfficePath( whichOfficePath::InstallationRootPath ) );
+        OUString aUserPath( getOfficePath( whichOfficePath::UserPath ) );
+        if (!aInstallationRootPath.isEmpty())
+        {
+            // internal font resources, required for normal operation, like OpenSymbol
+            aPathBuffer.append(aInstallationRootPath
+                               + "/" LIBO_SHARE_RESOURCE_FOLDER "/common/fonts;");
+        }
+        if( !aConfigPath.isEmpty() )
+        {
+            // #i53530# Path from CustomDataUrl will completely
+            // replace net share and user paths if the path exists
+            OUString sPath = aConfigPath + "/" LIBO_SHARE_FOLDER "/fonts";
+            // check existence of config path
+            struct stat aStat;
+            if( 0 != stat( OUStringToOString( sPath, osl_getThreadTextEncoding() ).getStr(), &aStat )
+                || ! S_ISDIR( aStat.st_mode ) )
+                aConfigPath.clear();
+            else
+            {
+                aPathBuffer.append(sPath);
+            }
+        }
+        if( aConfigPath.isEmpty() )
+        {
+            if( !aInstallationRootPath.isEmpty() )
+            {
+                aPathBuffer.append( aInstallationRootPath );
+                aPathBuffer.append( "/" LIBO_SHARE_FOLDER "/fonts/truetype;");
+            }
+            if( !aUserPath.isEmpty() )
+            {
+                aPathBuffer.append( aUserPath );
+                aPathBuffer.append( "/user/fonts" );
+            }
+        }
+
+        aPath = aPathBuffer.makeStringAndClear();
+        SAL_INFO("vcl.fonts", "Initializing font path to: " << aPath);
+    }
+    return aPath;
+}
+
+void psp::normPath( OString& rPath )
+{
+    char buf[PATH_MAX];
+
+    // double slashes and slash at end are probably
+    // removed by realpath anyway, but since this runs
+    // on many different platforms let's play it safe
+    OString aPath = rPath.replaceAll("//", "/");
+
+    if( aPath.endsWith("/") )
+        aPath = aPath.copy(0, aPath.getLength()-1);
+
+    if( ( aPath.indexOf("./") != -1 ||
+          aPath.indexOf( '~' ) != -1 )
+        && realpath( aPath.getStr(), buf ) )
+    {
+        rPath = buf;
+    }
+    else
+    {
+        rPath = aPath;
+    }
+}
+
+void psp::splitPath( OString& rPath, OString& rDir, OString& rBase )
+{
+    normPath( rPath );
+    sal_Int32 nIndex = rPath.lastIndexOf( '/' );
+    if( nIndex > 0 )
+        rDir = rPath.copy( 0, nIndex );
+    else if( nIndex == 0 ) // root dir
+        rDir = rPath.copy( 0, 1 );
+    if( rPath.getLength() > nIndex+1 )
+        rBase = rPath.copy( nIndex+1 );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/cairo_xlib_cairo.cxx b/vcl/unx/generic/gdi/cairo_xlib_cairo.cxx
new file mode 100644
index 000000000..3a8250521
--- /dev/null
+++ b/vcl/unx/generic/gdi/cairo_xlib_cairo.cxx
@@ -0,0 +1,314 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <X11/Xlib.h>
+#include <X11/extensions/Xrender.h>
+
+#include "cairo_xlib_cairo.hxx"
+
+#include <vcl/sysdata.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/virdev.hxx>
+#include <sal/log.hxx>
+
+#include <cairo-xlib.h>
+#include <cairo-xlib-xrender.h>
+
+namespace
+{
+    Pixmap limitXCreatePixmap(Display *display, Drawable d, unsigned int width, unsigned int height, unsigned int depth)
+    {
+        // The X protocol request CreatePixmap puts an upper bound
+        // of 16 bit to the size. And in practice some drivers
+        // fall over with values close to the max.
+
+        // see, e.g. moz#424333, fdo#48961, rhbz#1086714
+        // we've a duplicate of this in vcl :-(
+        if (width > SAL_MAX_INT16-10 || height > SAL_MAX_INT16-10)
+        {
+            SAL_WARN("canvas", "overlarge pixmap: " << width << " x " << height);
+            return None;
+        }
+        return XCreatePixmap(display, d, width, height, depth);
+    }
+}
+
+namespace cairo
+{
+
+    X11SysData::X11SysData() :
+        pDisplay(nullptr),
+        hDrawable(0),
+        pVisual(nullptr),
+        nScreen(0),
+        pRenderFormat(nullptr)
+    {}
+
+    X11SysData::X11SysData( const SystemGraphicsData& pSysDat ) :
+        pDisplay(pSysDat.pDisplay),
+        hDrawable(pSysDat.hDrawable),
+        pVisual(pSysDat.pVisual),
+        nScreen(pSysDat.nScreen),
+        pRenderFormat(pSysDat.pXRenderFormat)
+    {}
+
+    X11SysData::X11SysData( const SystemEnvData& pSysDat ) :
+        pDisplay(pSysDat.pDisplay),
+        hDrawable(pSysDat.aWindow),
+        pVisual(pSysDat.pVisual),
+        nScreen(pSysDat.nScreen),
+        pRenderFormat(nullptr)
+    {}
+
+    X11Pixmap::~X11Pixmap()
+    {
+        if( mpDisplay && mhDrawable )
+            XFreePixmap( static_cast<Display*>(mpDisplay), mhDrawable );
+    }
+
+    /**
+     * Surface::Surface:   Create Canvas surface with existing data
+     * @param pSysData Platform native system environment data (struct SystemEnvData in vcl/inc/sysdata.hxx)
+     * @param pSurface Cairo surface
+     *
+     * pSysData contains the platform native Drawable reference
+     * This constructor only stores data, it does no processing.
+     * It is used by e.g. Surface::getSimilar()
+     *
+     * Set the mpSurface as pSurface
+     **/
+    X11Surface::X11Surface( const X11SysData&            rSysData,
+                            const X11PixmapSharedPtr&    rPixmap,
+                            const CairoSurfaceSharedPtr& pSurface ) :
+        maSysData(rSysData),
+        mpPixmap(rPixmap),
+        mpSurface(pSurface)
+    {}
+
+    /**
+     * Surface::Surface:     Create generic Canvas surface using given Cairo Surface
+     *
+     * @param pSurface Cairo Surface
+     *
+     * This constructor only stores data, it does no processing.
+     * It is used with e.g. cairo_image_surface_create_for_data()
+     * Unlike other constructors, mpSysData is set to NULL
+     *
+     * Set the mpSurface as pSurface
+     **/
+    X11Surface::X11Surface( const CairoSurfaceSharedPtr& pSurface ) :
+        maSysData(),
+        mpPixmap(),
+        mpSurface(pSurface)
+    {}
+
+    /**
+     * Surface::Surface:   Create Canvas surface from Window reference.
+     * @param pSysData Platform native system environment data (struct SystemEnvData in vcl/inc/sysdata.hxx)
+     * @param x horizontal location of the new surface
+     * @param y vertical location of the new surface
+     * @param width width of the new surface
+     * @param height height of the new surface
+     *
+     * pSysData contains the platform native Window reference.
+     *
+     * pSysData is used to create a surface on the Window
+     *
+     * Set the mpSurface to the new surface or NULL
+     **/
+    X11Surface::X11Surface( const X11SysData& rSysData, int x, int y, int width, int height ) :
+        maSysData(rSysData),
+        mpPixmap(),
+        mpSurface(
+            cairo_xlib_surface_create( static_cast<Display*>(rSysData.pDisplay),
+                                       rSysData.hDrawable,
+                                       static_cast<Visual*>(rSysData.pVisual),
+                                       width + x, height + y ),
+            &cairo_surface_destroy)
+    {
+        cairo_surface_set_device_offset(mpSurface.get(), x, y );
+    }
+
+    /**
+     * Surface::Surface:   Create platform native Canvas surface from BitmapSystemData
+     * @param pSysData Platform native system environment data (struct SystemEnvData in vcl/inc/sysdata.hxx)
+     * @param pBmpData Platform native image data (struct BitmapSystemData in vcl/inc/bitmap.hxx)
+     * @param width width of the new surface
+     * @param height height of the new surface
+     *
+     * The pBmpData provides the imagedata that the created surface should contain.
+     *
+     * Set the mpSurface to the new surface or NULL
+     **/
+    X11Surface::X11Surface( const X11SysData&       rSysData,
+                            const BitmapSystemData& rData ) :
+        maSysData( rSysData ),
+        mpPixmap(),
+        mpSurface(
+            cairo_xlib_surface_create( static_cast<Display*>(rSysData.pDisplay),
+                                       reinterpret_cast<Drawable>(rData.aPixmap),
+                                       static_cast<Visual*>(rSysData.pVisual),
+                                       rData.mnWidth, rData.mnHeight ),
+            &cairo_surface_destroy)
+    {
+    }
+
+    /**
+     * Surface::getCairo:  Create Cairo (drawing object) for the Canvas surface
+     *
+     * @return new Cairo or NULL
+     **/
+    CairoSharedPtr X11Surface::getCairo() const
+    {
+        return CairoSharedPtr( cairo_create(mpSurface.get()),
+                               &cairo_destroy );
+    }
+
+    /**
+     * Surface::getSimilar:  Create new similar Canvas surface
+     * @param cairo_content_type format of the new surface (cairo_content_t from cairo/src/cairo.h)
+     * @param width width of the new surface
+     * @param height height of the new surface
+     *
+     * Creates a new Canvas surface. This normally creates platform native surface, even though
+     * generic function is used.
+     *
+     * Cairo surface from cairo_content_type (cairo_content_t)
+     *
+     * @return new surface or NULL
+     **/
+    SurfaceSharedPtr X11Surface::getSimilar(int cairo_content_type, int width, int height ) const
+    {
+        Pixmap hPixmap;
+
+        if( maSysData.pDisplay && maSysData.hDrawable )
+        {
+            XRenderPictFormat* pFormat;
+            int nFormat;
+
+            switch (cairo_content_type)
+            {
+                case CAIRO_CONTENT_ALPHA:
+                    nFormat = PictStandardA8;
+                    break;
+                case CAIRO_CONTENT_COLOR:
+                    nFormat = PictStandardRGB24;
+                    break;
+                case CAIRO_CONTENT_COLOR_ALPHA:
+                default:
+                    nFormat = PictStandardARGB32;
+                    break;
+            }
+
+            pFormat = XRenderFindStandardFormat( static_cast<Display*>(maSysData.pDisplay), nFormat );
+            hPixmap = limitXCreatePixmap( static_cast<Display*>(maSysData.pDisplay), maSysData.hDrawable,
+                                     width > 0 ? width : 1, height > 0 ? height : 1,
+                                     pFormat->depth );
+
+            X11SysData aSysData(maSysData);
+            aSysData.pRenderFormat = pFormat;
+            return SurfaceSharedPtr(
+                new X11Surface( aSysData,
+                                std::make_shared<X11Pixmap>(hPixmap, maSysData.pDisplay),
+                                CairoSurfaceSharedPtr(
+                                    cairo_xlib_surface_create_with_xrender_format(
+                                        static_cast<Display*>(maSysData.pDisplay),
+                                        hPixmap,
+                                        ScreenOfDisplay(static_cast<Display *>(maSysData.pDisplay), maSysData.nScreen),
+                                        pFormat, width, height ),
+                                    &cairo_surface_destroy) ));
+        }
+        else
+            return SurfaceSharedPtr(
+                new X11Surface( maSysData,
+                                X11PixmapSharedPtr(),
+                                CairoSurfaceSharedPtr(
+                                    cairo_surface_create_similar( mpSurface.get(),
+                                        static_cast<cairo_content_t>(cairo_content_type), width, height ),
+                                    &cairo_surface_destroy )));
+    }
+
+    VclPtr<VirtualDevice> X11Surface::createVirtualDevice() const
+    {
+        SystemGraphicsData aSystemGraphicsData;
+
+        aSystemGraphicsData.nSize = sizeof(SystemGraphicsData);
+        aSystemGraphicsData.hDrawable = mpPixmap ? mpPixmap->mhDrawable : maSysData.hDrawable;
+        aSystemGraphicsData.pXRenderFormat = maSysData.pRenderFormat;
+
+        int width = cairo_xlib_surface_get_width(mpSurface.get());
+        int height = cairo_xlib_surface_get_height(mpSurface.get());
+
+        return VclPtr<VirtualDevice>::Create(aSystemGraphicsData,
+                              Size(width, height),
+                              getFormat());
+    }
+
+    /**
+     * Surface::Resize:  Resizes the Canvas surface.
+     * @param width new width of the surface
+     * @param height new height of the surface
+     *
+     * Only used on X11.
+     *
+     * @return The new surface or NULL
+     **/
+    bool X11Surface::Resize(int width, int height)
+    {
+        cairo_xlib_surface_set_size(mpSurface.get(), width, height);
+        return true;
+    }
+
+    void X11Surface::flush() const
+    {
+        XSync( static_cast<Display*>(maSysData.pDisplay), false );
+    }
+
+    /**
+     * Surface::getDepth:  Get the color depth of the Canvas surface.
+     *
+     * @return color depth
+     **/
+    int X11Surface::getDepth() const
+    {
+        if (maSysData.pRenderFormat)
+            return static_cast<XRenderPictFormat*>(maSysData.pRenderFormat)->depth;
+        return -1;
+    }
+
+    /**
+     * Surface::getFormat:  Get the device format of the Canvas surface.
+     *
+     * @return color format
+     **/
+    DeviceFormat X11Surface::getFormat() const
+    {
+        if (!maSysData.pRenderFormat)
+            return DeviceFormat::DEFAULT;
+        switch (static_cast<XRenderPictFormat*>(maSysData.pRenderFormat)->depth)
+        {
+            case 1:
+                return DeviceFormat::BITMASK;
+            default:
+                return DeviceFormat::DEFAULT;
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/cairo_xlib_cairo.hxx b/vcl/unx/generic/gdi/cairo_xlib_cairo.hxx
new file mode 100644
index 000000000..8b67c5951
--- /dev/null
+++ b/vcl/unx/generic/gdi/cairo_xlib_cairo.hxx
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_XLIB_CAIRO_HXX
+#define INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_XLIB_CAIRO_HXX
+
+#include <sal/config.h>
+#include <vcl/cairo.hxx>
+#include <vcl/salgtype.hxx>
+
+struct BitmapSystemData;
+struct SystemEnvData;
+struct SystemGraphicsData;
+
+namespace cairo {
+
+    /// Holds all X11-output relevant data
+    struct X11SysData
+    {
+        X11SysData();
+        explicit X11SysData( const SystemGraphicsData& );
+        explicit X11SysData( const SystemEnvData& );
+
+        void*   pDisplay;       // the relevant display connection
+        long    hDrawable;      // a drawable
+        void*   pVisual;        // the visual in use
+        int nScreen;        // the current screen of the drawable
+        void*   pRenderFormat;  // render format for drawable
+    };
+
+    /// RAII wrapper for a pixmap
+    struct X11Pixmap
+    {
+        void* mpDisplay;  // the relevant display connection
+        long  mhDrawable; // a drawable
+
+        X11Pixmap( long hDrawable, void* pDisplay ) :
+            mpDisplay(pDisplay),
+            mhDrawable(hDrawable)
+        {}
+
+        ~X11Pixmap();
+    };
+
+    typedef std::shared_ptr<X11Pixmap>       X11PixmapSharedPtr;
+
+    class X11Surface : public Surface
+    {
+        const X11SysData      maSysData;
+        X11PixmapSharedPtr    mpPixmap;
+        CairoSurfaceSharedPtr mpSurface;
+
+        X11Surface( const X11SysData& rSysData, const X11PixmapSharedPtr& rPixmap, const CairoSurfaceSharedPtr& pSurface );
+
+    public:
+        /// takes over ownership of passed cairo_surface
+        explicit X11Surface( const CairoSurfaceSharedPtr& pSurface );
+        /// create surface on subarea of given drawable
+        X11Surface( const X11SysData& rSysData, int x, int y, int width, int height );
+        /// create surface for given bitmap data
+        X11Surface( const X11SysData& rSysData, const BitmapSystemData& rBmpData );
+
+        // Surface interface
+        virtual CairoSharedPtr getCairo() const override;
+        virtual CairoSurfaceSharedPtr getCairoSurface() const override { return mpSurface; }
+        virtual SurfaceSharedPtr getSimilar(int cairo_content_type, int width, int height) const override;
+
+        virtual VclPtr<VirtualDevice> createVirtualDevice() const override;
+
+        virtual bool Resize( int width, int height ) override;
+
+        virtual void flush() const override;
+
+        int getDepth() const;
+        DeviceFormat getFormat() const;
+        const X11PixmapSharedPtr& getPixmap() const { return mpPixmap; }
+    };
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/cairotextrender.cxx b/vcl/unx/generic/gdi/cairotextrender.cxx
new file mode 100644
index 000000000..e4da35f35
--- /dev/null
+++ b/vcl/unx/generic/gdi/cairotextrender.cxx
@@ -0,0 +1,309 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/cairotextrender.hxx>
+
+#include <unx/fc_fontoptions.hxx>
+#include <unx/freetype_glyphcache.hxx>
+#include <vcl/svapp.hxx>
+#include <sallayout.hxx>
+
+#include <cairo.h>
+#include <cairo-ft.h>
+
+namespace {
+
+typedef struct FT_FaceRec_* FT_Face;
+
+class CairoFontsCache
+{
+public:
+    struct CacheId
+    {
+        FT_Face maFace;
+        const FontConfigFontOptions *mpOptions;
+        bool mbEmbolden;
+        bool mbVerticalMetrics;
+        bool operator ==(const CacheId& rOther) const
+        {
+            return maFace == rOther.maFace &&
+                mpOptions == rOther.mpOptions &&
+                mbEmbolden == rOther.mbEmbolden &&
+                mbVerticalMetrics == rOther.mbVerticalMetrics;
+        }
+    };
+
+private:
+    typedef         std::deque< std::pair<void *, CacheId> > LRUFonts;
+    static LRUFonts maLRUFonts;
+public:
+                                CairoFontsCache() = delete;
+
+    static void                 CacheFont(void *pFont, const CacheId &rId);
+    static void*                FindCachedFont(const CacheId &rId);
+};
+
+CairoFontsCache::LRUFonts CairoFontsCache::maLRUFonts;
+
+void CairoFontsCache::CacheFont(void *pFont, const CairoFontsCache::CacheId &rId)
+{
+    maLRUFonts.push_front( std::pair<void*, CairoFontsCache::CacheId>(pFont, rId) );
+    if (maLRUFonts.size() > 8)
+    {
+        cairo_font_face_destroy(static_cast<cairo_font_face_t*>(maLRUFonts.back().first));
+        maLRUFonts.pop_back();
+    }
+}
+
+void* CairoFontsCache::FindCachedFont(const CairoFontsCache::CacheId &rId)
+{
+    auto aI = std::find_if(maLRUFonts.begin(), maLRUFonts.end(),
+        [&rId](const LRUFonts::value_type& rFont) { return rFont.second == rId; });
+    if (aI != maLRUFonts.end())
+        return aI->first;
+    return nullptr;
+}
+
+}
+
+namespace
+{
+    bool hasRotation(int nRotation)
+    {
+      return nRotation != 0;
+    }
+
+    double toRadian(int nDegree10th)
+    {
+        return (3600 - nDegree10th) * M_PI / 1800.0;
+    }
+
+    cairo_t* syncCairoContext(cairo_t* cr)
+    {
+        //rhbz#1283420 tdf#117413 bodge to force a read from the underlying surface which has
+        //the side effect of making the mysterious xrender related problem go away
+        cairo_surface_t *target = cairo_get_target(cr);
+        if (cairo_surface_get_type(target) == CAIRO_SURFACE_TYPE_XLIB)
+        {
+            cairo_surface_t *throw_away = cairo_surface_create_similar(target, cairo_surface_get_content(target), 1, 1);
+            cairo_t *force_read_cr = cairo_create(throw_away);
+            cairo_set_source_surface(force_read_cr, target, 0, 0);
+            cairo_paint(force_read_cr);
+            cairo_destroy(force_read_cr);
+            cairo_surface_destroy(throw_away);
+        }
+        return cr;
+    }
+}
+
+void CairoTextRender::DrawTextLayout(const GenericSalLayout& rLayout, const SalGraphics& rGraphics)
+{
+    const FreetypeFontInstance& rInstance = static_cast<FreetypeFontInstance&>(rLayout.GetFont());
+    const FreetypeFont& rFont = rInstance.GetFreetypeFont();
+
+    std::vector<cairo_glyph_t> cairo_glyphs;
+    std::vector<int> glyph_extrarotation;
+    cairo_glyphs.reserve( 256 );
+
+    Point aPos;
+    const GlyphItem* pGlyph;
+    int nStart = 0;
+    while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+    {
+        cairo_glyph_t aGlyph;
+        aGlyph.index = pGlyph->glyphId();
+        aGlyph.x = aPos.X();
+        aGlyph.y = aPos.Y();
+        cairo_glyphs.push_back(aGlyph);
+
+        if (pGlyph->IsVertical())
+            glyph_extrarotation.push_back(1);
+        else
+            glyph_extrarotation.push_back(0);
+    }
+
+    if (cairo_glyphs.empty())
+        return;
+
+    const FontSelectPattern& rFSD = rInstance.GetFontSelectPattern();
+    int nHeight = rFSD.mnHeight;
+    int nWidth = rFSD.mnWidth ? rFSD.mnWidth : nHeight;
+    if (nWidth == 0 || nHeight == 0)
+        return;
+
+    int nRatio = nWidth * 10 / nHeight;
+    if (FreetypeFont::AlmostHorizontalDrainsRenderingPool(nRatio, rFSD))
+        return;
+
+    /*
+     * It might be ideal to cache surface and cairo context between calls and
+     * only destroy it when the drawable changes, but to do that we need to at
+     * least change the SalFrame etc impls to dtor the SalGraphics *before* the
+     * destruction of the windows they reference
+    */
+    cairo_t *cr = syncCairoContext(getCairoContext());
+    if (!cr)
+    {
+        SAL_WARN("vcl", "no cairo context for text");
+        return;
+    }
+
+    ImplSVData* pSVData = ImplGetSVData();
+    if (const cairo_font_options_t* pFontOptions = pSVData->mpDefInst->GetCairoFontOptions())
+    {
+        const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+        if (!rStyleSettings.GetUseFontAAFromSystem() && !rGraphics.getAntiAliasB2DDraw())
+        {
+            // Disable font AA in case global AA setting is supposed to affect
+            // font rendering (not the default) and AA is disabled.
+            cairo_font_options_t* pOptions = cairo_font_options_copy(pFontOptions);
+            cairo_font_options_set_antialias(pOptions, CAIRO_ANTIALIAS_NONE);
+            cairo_set_font_options(cr, pOptions);
+            cairo_font_options_destroy(pOptions);
+        }
+        else
+            cairo_set_font_options(cr, pFontOptions);
+    }
+
+    double nDX, nDY;
+    getSurfaceOffset(nDX, nDY);
+    cairo_translate(cr, nDX, nDY);
+
+    clipRegion(cr);
+
+    cairo_set_source_rgb(cr,
+        mnTextColor.GetRed()/255.0,
+        mnTextColor.GetGreen()/255.0,
+        mnTextColor.GetBlue()/255.0);
+
+    FT_Face aFace = rFont.GetFtFace();
+    CairoFontsCache::CacheId aId;
+    aId.maFace = aFace;
+    aId.mpOptions = rFont.GetFontOptions();
+    aId.mbEmbolden = rFont.NeedsArtificialBold();
+
+    cairo_matrix_t m;
+
+    std::vector<int>::const_iterator aEnd = glyph_extrarotation.end();
+    std::vector<int>::const_iterator aStart = glyph_extrarotation.begin();
+    std::vector<int>::const_iterator aI = aStart;
+    while (aI != aEnd)
+    {
+        int nGlyphRotation = *aI;
+
+        std::vector<int>::const_iterator aNext = nGlyphRotation?(aI+1):std::find_if(aI+1, aEnd, hasRotation);
+
+        size_t nStartIndex = std::distance(aStart, aI);
+        size_t nLen = std::distance(aI, aNext);
+
+        aId.mbVerticalMetrics = nGlyphRotation != 0.0;
+        cairo_font_face_t* font_face = static_cast<cairo_font_face_t*>(CairoFontsCache::FindCachedFont(aId));
+        if (!font_face)
+        {
+            const FontConfigFontOptions *pOptions = aId.mpOptions;
+            FcPattern *pPattern = pOptions->GetPattern();
+            font_face = cairo_ft_font_face_create_for_pattern(pPattern);
+            CairoFontsCache::CacheFont(font_face, aId);
+        }
+        cairo_set_font_face(cr, font_face);
+
+        cairo_set_font_size(cr, nHeight);
+
+        cairo_matrix_init_identity(&m);
+
+        if (rLayout.GetOrientation())
+            cairo_matrix_rotate(&m, toRadian(rLayout.GetOrientation()));
+
+        cairo_matrix_scale(&m, nWidth, nHeight);
+
+        if (nGlyphRotation)
+        {
+            cairo_matrix_rotate(&m, toRadian(nGlyphRotation*900));
+
+            cairo_matrix_t em_square;
+            cairo_matrix_init_identity(&em_square);
+            cairo_get_matrix(cr, &em_square);
+
+            cairo_matrix_scale(&em_square, aFace->units_per_EM,
+                aFace->units_per_EM);
+            cairo_set_matrix(cr, &em_square);
+
+            cairo_font_extents_t font_extents;
+            cairo_font_extents(cr, &font_extents);
+
+            cairo_matrix_init_identity(&em_square);
+            cairo_set_matrix(cr, &em_square);
+
+            //gives the same positions as pre-cairo conversion, but I don't
+            //like them
+            double xdiff = 0.0;
+            double ydiff = 0.0;
+
+            // The y is the origin point position, but Cairo will draw
+            // the glyph *above* that point, we need to move it down to
+            // the glyph’s baseline.
+            cairo_text_extents_t aExt;
+            cairo_glyph_extents(cr, &cairo_glyphs[nStartIndex], nLen, &aExt);
+            double nDescender = std::fmax(aExt.height + aExt.y_bearing, 0);
+            ydiff = (aExt.x_advance - nDescender) / nHeight;
+            xdiff = -font_extents.descent/nHeight;
+
+            cairo_matrix_translate(&m, xdiff, ydiff);
+        }
+
+        if (rFont.NeedsArtificialItalic())
+        {
+            cairo_matrix_t shear;
+            cairo_matrix_init_identity(&shear);
+            shear.xy = -shear.xx * 0x6000L / 0x10000L;
+            cairo_matrix_multiply(&m, &shear, &m);
+        }
+
+        cairo_set_font_matrix(cr, &m);
+        cairo_show_glyphs(cr, &cairo_glyphs[nStartIndex], nLen);
+        if (cairo_status(cr) != CAIRO_STATUS_SUCCESS)
+        {
+            SAL_WARN("vcl", "rendering text failed with stretch ratio of: " << nRatio << ", " << cairo_status_to_string(cairo_status(cr)));
+        }
+
+#if OSL_DEBUG_LEVEL > 2
+        //draw origin
+        cairo_save (cr);
+        cairo_rectangle (cr, cairo_glyphs[nStartIndex].x, cairo_glyphs[nStartIndex].y, 5, 5);
+        cairo_set_source_rgba (cr, 1, 0, 0, 0.80);
+        cairo_fill (cr);
+        cairo_restore (cr);
+#endif
+
+        aI = aNext;
+    }
+
+    releaseCairoContext(cr);
+}
+
+void FontConfigFontOptions::cairo_font_options_substitute(FcPattern* pPattern)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    const cairo_font_options_t* pFontOptions = pSVData->mpDefInst->GetCairoFontOptions();
+    if( !pFontOptions )
+        return;
+    cairo_ft_font_options_substitute(pFontOptions, pPattern);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/font.cxx b/vcl/unx/generic/gdi/font.cxx
new file mode 100644
index 000000000..ede4d953c
--- /dev/null
+++ b/vcl/unx/generic/gdi/font.cxx
@@ -0,0 +1,124 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/sysdata.hxx>
+#include <vcl/fontcharmap.hxx>
+
+#include <unx/salgdi.h>
+#include <textrender.hxx>
+#include <sallayout.hxx>
+
+void X11SalGraphics::DrawTextLayout(const GenericSalLayout& rLayout)
+{
+    mxTextRenderImpl->DrawTextLayout(rLayout, *this);
+}
+
+FontCharMapRef X11SalGraphics::GetFontCharMap() const
+{
+    return mxTextRenderImpl->GetFontCharMap();
+}
+
+bool X11SalGraphics::GetFontCapabilities(vcl::FontCapabilities &rGetImplFontCapabilities) const
+{
+    return mxTextRenderImpl->GetFontCapabilities(rGetImplFontCapabilities);
+}
+
+// SalGraphics
+void X11SalGraphics::SetFont(LogicalFontInstance* pEntry, int nFallbackLevel)
+{
+    mxTextRenderImpl->SetFont(pEntry, nFallbackLevel);
+}
+
+void
+X11SalGraphics::SetTextColor( Color nColor )
+{
+    mxTextRenderImpl->SetTextColor(nColor);
+    nTextPixel_     = GetPixel( nColor );
+}
+
+bool X11SalGraphics::AddTempDevFont( PhysicalFontCollection* pFontCollection,
+                                     const OUString& rFileURL,
+                                     const OUString& rFontName )
+{
+    return mxTextRenderImpl->AddTempDevFont(pFontCollection, rFileURL, rFontName);
+}
+
+void X11SalGraphics::ClearDevFontCache()
+{
+    mxTextRenderImpl->ClearDevFontCache();
+}
+
+void X11SalGraphics::GetDevFontList( PhysicalFontCollection* pFontCollection )
+{
+    mxTextRenderImpl->GetDevFontList(pFontCollection);
+}
+
+void
+X11SalGraphics::GetFontMetric( ImplFontMetricDataRef &rxFontMetric, int nFallbackLevel )
+{
+    mxTextRenderImpl->GetFontMetric(rxFontMetric, nFallbackLevel);
+}
+
+std::unique_ptr<GenericSalLayout> X11SalGraphics::GetTextLayout(int nFallbackLevel)
+{
+    return mxTextRenderImpl->GetTextLayout(nFallbackLevel);
+}
+
+#if ENABLE_CAIRO_CANVAS
+
+SystemFontData X11SalGraphics::GetSysFontData( int nFallbackLevel ) const
+{
+    return mxTextRenderImpl->GetSysFontData(nFallbackLevel);
+}
+
+#endif
+
+bool X11SalGraphics::CreateFontSubset(
+                                   const OUString& rToFile,
+                                   const PhysicalFontFace* pFont,
+                                   const sal_GlyphId* pGlyphIds,
+                                   const sal_uInt8* pEncoding,
+                                   sal_Int32* pWidths,
+                                   int nGlyphCount,
+                                   FontSubsetInfo& rInfo
+                                   )
+{
+    return mxTextRenderImpl->CreateFontSubset(rToFile, pFont,
+            pGlyphIds, pEncoding, pWidths, nGlyphCount, rInfo);
+}
+
+const void* X11SalGraphics::GetEmbedFontData(const PhysicalFontFace* pFont, long* pDataLen)
+{
+    return mxTextRenderImpl->GetEmbedFontData(pFont, pDataLen);
+}
+
+void X11SalGraphics::FreeEmbedFontData( const void* pData, long nLen )
+{
+    mxTextRenderImpl->FreeEmbedFontData(pData, nLen);
+}
+
+void X11SalGraphics::GetGlyphWidths( const PhysicalFontFace* pFont,
+                                   bool bVertical,
+                                   std::vector< sal_Int32 >& rWidths,
+                                   Ucs2UIntMap& rUnicodeEnc )
+{
+    mxTextRenderImpl->GetGlyphWidths(pFont, bVertical, rWidths, rUnicodeEnc);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/freetypetextrender.cxx b/vcl/unx/generic/gdi/freetypetextrender.cxx
new file mode 100644
index 000000000..3d94da304
--- /dev/null
+++ b/vcl/unx/generic/gdi/freetypetextrender.cxx
@@ -0,0 +1,237 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/freetypetextrender.hxx>
+
+#include <unotools/configmgr.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/fontcharmap.hxx>
+#include <sal/log.hxx>
+
+#include <unx/genpspgraphics.h>
+#include <unx/geninst.h>
+#include <unx/glyphcache.hxx>
+#include <unx/fc_fontoptions.hxx>
+#include <unx/freetype_glyphcache.hxx>
+#include <PhysicalFontFace.hxx>
+#include <impfontmetricdata.hxx>
+
+#include <sallayout.hxx>
+
+FreeTypeTextRenderImpl::FreeTypeTextRenderImpl()
+    : mnTextColor(Color(0x00, 0x00, 0x00)) //black
+{
+}
+
+FreeTypeTextRenderImpl::~FreeTypeTextRenderImpl()
+{
+    ReleaseFonts();
+}
+
+void FreeTypeTextRenderImpl::SetFont(LogicalFontInstance *pEntry, int nFallbackLevel)
+{
+    // release all no longer needed font resources
+    for( int i = nFallbackLevel; i < MAX_FALLBACK; ++i )
+    {
+        // old server side font is no longer referenced
+        mpFreetypeFont[i] = nullptr;
+    }
+
+    // return early if there is no new font
+    if( !pEntry )
+        return;
+
+    FreetypeFontInstance* pFreetypeFont = static_cast<FreetypeFontInstance*>(pEntry);
+    mpFreetypeFont[ nFallbackLevel ] = pFreetypeFont;
+
+    // ignore fonts with e.g. corrupted font files
+    if (!mpFreetypeFont[nFallbackLevel]->GetFreetypeFont().TestFont())
+        mpFreetypeFont[nFallbackLevel] = nullptr;
+}
+
+FontCharMapRef FreeTypeTextRenderImpl::GetFontCharMap() const
+{
+    if (!mpFreetypeFont[0])
+        return nullptr;
+    return mpFreetypeFont[0]->GetFreetypeFont().GetFontCharMap();
+}
+
+bool FreeTypeTextRenderImpl::GetFontCapabilities(vcl::FontCapabilities &rGetImplFontCapabilities) const
+{
+    if (!mpFreetypeFont[0])
+        return false;
+    return mpFreetypeFont[0]->GetFreetypeFont().GetFontCapabilities(rGetImplFontCapabilities);
+}
+
+// SalGraphics
+void
+FreeTypeTextRenderImpl::SetTextColor( Color nColor )
+{
+    if( mnTextColor != nColor )
+    {
+        mnTextColor = nColor;
+    }
+}
+
+bool FreeTypeTextRenderImpl::AddTempDevFont( PhysicalFontCollection* pFontCollection,
+                                     const OUString& rFileURL,
+                                     const OUString& rFontName )
+{
+    return GenPspGraphics::AddTempDevFontHelper(pFontCollection, rFileURL, rFontName);
+}
+
+void FreeTypeTextRenderImpl::ClearDevFontCache()
+{
+    FreetypeManager::get().ClearFontCache();
+}
+
+void FreeTypeTextRenderImpl::GetDevFontList( PhysicalFontCollection* pFontCollection )
+{
+    // prepare the FreetypeManager using psprint's font infos
+    FreetypeManager& rFreetypeManager = FreetypeManager::get();
+
+    psp::PrintFontManager& rMgr = psp::PrintFontManager::get();
+    ::std::vector< psp::fontID > aList;
+    psp::FastPrintFontInfo aInfo;
+    rMgr.getFontList( aList );
+    for (auto const& elem : aList)
+    {
+        if( !rMgr.getFontFastInfo( elem, aInfo ) )
+            continue;
+
+        // normalize face number to the FreetypeManager
+        int nFaceNum = rMgr.getFontFaceNumber( aInfo.m_nID );
+        int nVariantNum = rMgr.getFontFaceVariation( aInfo.m_nID );
+
+        // inform FreetypeManager about this font provided by the PsPrint subsystem
+        FontAttributes aDFA = GenPspGraphics::Info2FontAttributes( aInfo );
+        aDFA.IncreaseQualityBy( 4096 );
+        const OString& rFileName = rMgr.getFontFileSysPath( aInfo.m_nID );
+        rFreetypeManager.AddFontFile(rFileName, nFaceNum, nVariantNum, aInfo.m_nID, aDFA);
+   }
+
+    // announce glyphcache fonts
+    rFreetypeManager.AnnounceFonts(pFontCollection);
+
+    // register platform specific font substitutions if available
+    if (!utl::ConfigManager::IsFuzzing())
+        SalGenericInstance::RegisterFontSubstitutors( pFontCollection );
+}
+
+void FreeTypeTextRenderImpl::GetFontMetric( ImplFontMetricDataRef& rxFontMetric, int nFallbackLevel )
+{
+    if( nFallbackLevel >= MAX_FALLBACK )
+        return;
+
+    if (mpFreetypeFont[nFallbackLevel])
+        mpFreetypeFont[nFallbackLevel]->GetFreetypeFont().GetFontMetric(rxFontMetric);
+}
+
+std::unique_ptr<GenericSalLayout> FreeTypeTextRenderImpl::GetTextLayout(int nFallbackLevel)
+{
+    assert(mpFreetypeFont[nFallbackLevel]);
+    if (!mpFreetypeFont[nFallbackLevel])
+        return nullptr;
+    return std::make_unique<GenericSalLayout>(*mpFreetypeFont[nFallbackLevel]);
+}
+
+#if ENABLE_CAIRO_CANVAS
+SystemFontData FreeTypeTextRenderImpl::GetSysFontData( int nFallbackLevel ) const
+{
+    SystemFontData aSysFontData;
+
+    if (nFallbackLevel >= MAX_FALLBACK) nFallbackLevel = MAX_FALLBACK - 1;
+    if (nFallbackLevel < 0 ) nFallbackLevel = 0;
+
+    if (mpFreetypeFont[nFallbackLevel])
+    {
+        FreetypeFont& rFreetypeFont = mpFreetypeFont[nFallbackLevel]->GetFreetypeFont();
+        aSysFontData.nFontId = rFreetypeFont.GetFtFace();
+        aSysFontData.nFontFlags = rFreetypeFont.GetLoadFlags();
+        aSysFontData.bFakeBold = rFreetypeFont.NeedsArtificialBold();
+        aSysFontData.bFakeItalic = rFreetypeFont.NeedsArtificialItalic();
+        aSysFontData.bAntialias = rFreetypeFont.GetAntialiasAdvice();
+        aSysFontData.bVerticalCharacterType = mpFreetypeFont[nFallbackLevel]->GetFontSelectPattern().mbVertical;
+    }
+
+    return aSysFontData;
+}
+#endif
+
+bool FreeTypeTextRenderImpl::CreateFontSubset(
+                                   const OUString& rToFile,
+                                   const PhysicalFontFace* pFont,
+                                   const sal_GlyphId* pGlyphIds,
+                                   const sal_uInt8* pEncoding,
+                                   sal_Int32* pWidths,
+                                   int nGlyphCount,
+                                   FontSubsetInfo& rInfo
+                                   )
+{
+    // in this context the pFont->GetFontId() is a valid PSP
+    // font since they are the only ones left after the PDF
+    // export has filtered its list of subsettable fonts (for
+    // which this method was created). The correct way would
+    // be to have the FreetypeManager search for the PhysicalFontFace pFont
+    psp::fontID aFont = pFont->GetFontId();
+
+    psp::PrintFontManager& rMgr = psp::PrintFontManager::get();
+    bool bSuccess = rMgr.createFontSubset( rInfo,
+                                 aFont,
+                                 rToFile,
+                                 pGlyphIds,
+                                 pEncoding,
+                                 pWidths,
+                                 nGlyphCount );
+    return bSuccess;
+}
+
+const void* FreeTypeTextRenderImpl::GetEmbedFontData(const PhysicalFontFace* pFont, long* pDataLen)
+{
+    // in this context the pFont->GetFontId() is a valid PSP
+    // font since they are the only ones left after the PDF
+    // export has filtered its list of subsettable fonts (for
+    // which this method was created). The correct way would
+    // be to have the FreetypeManager search for the PhysicalFontFace pFont
+    psp::fontID aFont = pFont->GetFontId();
+    return GenPspGraphics::DoGetEmbedFontData(aFont, pDataLen);
+}
+
+void FreeTypeTextRenderImpl::FreeEmbedFontData( const void* pData, long nLen )
+{
+    GenPspGraphics::DoFreeEmbedFontData( pData, nLen );
+}
+
+void FreeTypeTextRenderImpl::GetGlyphWidths( const PhysicalFontFace* pFont,
+                                   bool bVertical,
+                                   std::vector< sal_Int32 >& rWidths,
+                                   Ucs2UIntMap& rUnicodeEnc )
+{
+    // in this context the pFont->GetFontId() is a valid PSP
+    // font since they are the only ones left after the PDF
+    // export has filtered its list of subsettable fonts (for
+    // which this method was created). The correct way would
+    // be to have the FreetypeManager search for the PhysicalFontFace pFont
+    psp::fontID aFont = pFont->GetFontId();
+    GenPspGraphics::DoGetGlyphWidths( aFont, bVertical, rWidths, rUnicodeEnc );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/gdiimpl.cxx b/vcl/unx/generic/gdi/gdiimpl.cxx
new file mode 100644
index 000000000..ee45815a7
--- /dev/null
+++ b/vcl/unx/generic/gdi/gdiimpl.cxx
@@ -0,0 +1,1993 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <numeric>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/extensions/Xrender.h>
+#include <X11/Xproto.h>
+
+#include "gdiimpl.hxx"
+
+#include <vcl/gradient.hxx>
+#include <sal/log.hxx>
+
+#include <unx/saldisp.hxx>
+#include <unx/salbmp.h>
+#include <unx/salgdi.h>
+#include <unx/salvd.h>
+#include <unx/x11/xlimits.hxx>
+#include <salframe.hxx>
+#include <unx/x11/xrender_peer.hxx>
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolygonclipper.hxx>
+#include <basegfx/polygon/b2dlinegeometry.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/polygon/b2dtrapezoid.hxx>
+#include <basegfx/utils/systemdependentdata.hxx>
+
+#undef SALGDI2_TESTTRANS
+
+#if (OSL_DEBUG_LEVEL > 1) && defined SALGDI2_TESTTRANS
+#define DBG_TESTTRANS( _def_drawable )                              \
+{                                                                   \
+    XCopyArea( pXDisp, _def_drawable, aDrawable, GetCopyGC(),       \
+               0, 0,                                                \
+               rPosAry.mnDestWidth, rPosAry.mnDestHeight,         \
+               0, 0 );                                              \
+}
+#else // (OSL_DEBUG_LEVEL > 1) && defined SALGDI2_TESTTRANS
+#define DBG_TESTTRANS( _def_drawable )
+#endif // (OSL_DEBUG_LEVEL > 1) && defined SALGDI2_TESTTRANS
+
+/* From <X11/Intrinsic.h> */
+typedef unsigned long Pixel;
+
+class SalPolyLine
+{
+    std::vector<XPoint> Points_;
+public:
+    SalPolyLine(sal_uLong nPoints, const SalPoint *p)
+        : Points_(nPoints+1)
+    {
+        for (sal_uLong i = 0; i < nPoints; ++i)
+        {
+            Points_[i].x = static_cast<short>(p[i].mnX);
+            Points_[i].y = static_cast<short>(p[i].mnY);
+        }
+        Points_[nPoints] = Points_[0]; // close polyline
+    }
+
+    const XPoint &operator[](sal_uLong n) const
+    {
+        return Points_[n];
+    }
+
+    XPoint &operator[](sal_uLong n)
+    {
+        return Points_[n];
+    }
+};
+
+namespace
+{
+    void setForeBack(XGCValues& rValues, const SalColormap& rColMap, const SalBitmap& rSalBitmap)
+    {
+        rValues.foreground = rColMap.GetWhitePixel();
+        rValues.background = rColMap.GetBlackPixel();
+
+        //fdo#33455 and fdo#80160 handle 1 bit depth pngs with palette entries
+        //to set fore/back colors
+        SalBitmap& rBitmap = const_cast<SalBitmap&>(rSalBitmap);
+        if (BitmapBuffer* pBitmapBuffer = rBitmap.AcquireBuffer(BitmapAccessMode::Read))
+        {
+            const BitmapPalette& rPalette = pBitmapBuffer->maPalette;
+            if (rPalette.GetEntryCount() == 2)
+            {
+                const BitmapColor aWhite(rPalette[rPalette.GetBestIndex(COL_WHITE)]);
+                rValues.foreground = rColMap.GetPixel(aWhite);
+
+                const BitmapColor aBlack(rPalette[rPalette.GetBestIndex(COL_BLACK)]);
+                rValues.background = rColMap.GetPixel(aBlack);
+            }
+            rBitmap.ReleaseBuffer(pBitmapBuffer, BitmapAccessMode::Read);
+        }
+    }
+}
+
+X11SalGraphicsImpl::X11SalGraphicsImpl(X11SalGraphics& rParent):
+    mrParent(rParent),
+    mnBrushColor( 0xFF, 0xFF, 0XFF ),
+    mpBrushGC(nullptr),
+    mnBrushPixel(0),
+    mbPenGC(false),
+    mbBrushGC(false),
+    mbCopyGC(false),
+    mbInvertGC(false),
+    mbInvert50GC(false),
+    mbStippleGC(false),
+    mbTrackingGC(false),
+    mbDitherBrush(false),
+    mbXORMode(false),
+    mpPenGC(nullptr),
+    mnPenColor( 0x00, 0x00, 0x00 ),
+    mnPenPixel(0),
+    mpMonoGC(nullptr),
+    mpCopyGC(nullptr),
+    mpMaskGC(nullptr),
+    mpInvertGC(nullptr),
+    mpInvert50GC(nullptr),
+    mpStippleGC(nullptr),
+    mpTrackingGC(nullptr)
+{
+}
+
+X11SalGraphicsImpl::~X11SalGraphicsImpl()
+{
+}
+
+void X11SalGraphicsImpl::Init()
+{
+    mnPenPixel = mrParent.GetPixel( mnPenColor );
+    mnBrushPixel = mrParent.GetPixel( mnBrushColor );
+}
+
+XID X11SalGraphicsImpl::GetXRenderPicture()
+{
+    XRenderPeer& rRenderPeer = XRenderPeer::GetInstance();
+
+    if( !mrParent.m_aXRenderPicture )
+    {
+        // check xrender support for matching visual
+        XRenderPictFormat* pXRenderFormat = mrParent.GetXRenderFormat();
+        if( !pXRenderFormat )
+            return 0;
+        // get the matching xrender target for drawable
+        mrParent.m_aXRenderPicture = rRenderPeer.CreatePicture( mrParent.hDrawable_, pXRenderFormat, 0, nullptr );
+    }
+
+    {
+        // reset clip region
+        // TODO: avoid clip reset if already done
+        XRenderPictureAttributes aAttr;
+        aAttr.clip_mask = None;
+        rRenderPeer.ChangePicture( mrParent.m_aXRenderPicture, CPClipMask, &aAttr );
+    }
+
+    return mrParent.m_aXRenderPicture;
+}
+
+static void freeGC(Display *pDisplay, GC& rGC)
+{
+    if( rGC )
+    {
+        XFreeGC( pDisplay, rGC );
+        rGC = None;
+    }
+}
+
+void X11SalGraphicsImpl::freeResources()
+{
+    Display *pDisplay = mrParent.GetXDisplay();
+
+    freeGC( pDisplay, mpPenGC );
+    freeGC( pDisplay, mpBrushGC );
+    freeGC( pDisplay, mpMonoGC );
+    freeGC( pDisplay, mpTrackingGC );
+    freeGC( pDisplay, mpCopyGC );
+    freeGC( pDisplay, mpMaskGC );
+    freeGC( pDisplay, mpInvertGC );
+    freeGC( pDisplay, mpInvert50GC );
+    freeGC( pDisplay, mpStippleGC );
+    mbTrackingGC = mbPenGC = mbBrushGC = mbCopyGC = mbInvertGC = mbInvert50GC = mbStippleGC = false;
+}
+
+GC X11SalGraphicsImpl::CreateGC( Drawable hDrawable, unsigned long nMask )
+{
+    XGCValues values;
+
+    values.graphics_exposures   = False;
+    values.foreground           = mrParent.m_pColormap->GetBlackPixel()
+                                  ^ mrParent.m_pColormap->GetWhitePixel();
+    values.function             = GXxor;
+    values.line_width           = 1;
+    values.fill_style           = FillStippled;
+    values.stipple              = mrParent.GetDisplay()->GetInvert50( mrParent.m_nXScreen );
+    values.subwindow_mode       = ClipByChildren;
+
+    return XCreateGC( mrParent.GetXDisplay(), hDrawable, nMask | GCSubwindowMode, &values );
+}
+
+inline GC X11SalGraphicsImpl::GetCopyGC()
+{
+    if( mbXORMode ) return GetInvertGC();
+
+    if( !mpCopyGC )
+        mpCopyGC = CreateGC( mrParent.GetDrawable() );
+
+    if( !mbCopyGC )
+    {
+        mrParent.SetClipRegion( mpCopyGC );
+        mbCopyGC = true;
+    }
+    return mpCopyGC;
+}
+
+GC X11SalGraphicsImpl::GetTrackingGC()
+{
+    const char    dash_list[2] = {2, 2};
+
+    if( !mpTrackingGC )
+    {
+        XGCValues     values;
+
+        values.graphics_exposures   = False;
+        values.foreground           = mrParent.m_pColormap->GetBlackPixel()
+                                      ^ mrParent.m_pColormap->GetWhitePixel();
+        values.function             = GXxor;
+        values.line_width           = 1;
+        values.line_style           = LineOnOffDash;
+
+        mpTrackingGC = XCreateGC( mrParent.GetXDisplay(), mrParent.GetDrawable(),
+                                  GCGraphicsExposures | GCForeground | GCFunction
+                                  | GCLineWidth | GCLineStyle,
+                                  &values );
+        XSetDashes( mrParent.GetXDisplay(), mpTrackingGC, 0, dash_list, 2 );
+    }
+
+    if( !mbTrackingGC )
+    {
+        mrParent.SetClipRegion( mpTrackingGC );
+        mbTrackingGC = true;
+    }
+
+    return mpTrackingGC;
+}
+
+GC X11SalGraphicsImpl::GetInvertGC()
+{
+    if( !mpInvertGC )
+        mpInvertGC = CreateGC( mrParent.GetDrawable(),
+                               GCGraphicsExposures
+                               | GCForeground
+                               | GCFunction
+                               | GCLineWidth );
+
+    if( !mbInvertGC )
+    {
+        mrParent.SetClipRegion( mpInvertGC );
+        mbInvertGC = true;
+    }
+    return mpInvertGC;
+}
+
+GC X11SalGraphicsImpl::GetInvert50GC()
+{
+    if( !mpInvert50GC )
+    {
+        XGCValues values;
+
+        values.graphics_exposures   = False;
+        values.foreground           = mrParent.m_pColormap->GetWhitePixel();
+        values.background           = mrParent.m_pColormap->GetBlackPixel();
+        values.function             = GXinvert;
+        values.line_width           = 1;
+        values.line_style           = LineSolid;
+        unsigned long const nValueMask =
+                                  GCGraphicsExposures
+                                  | GCForeground
+                                  | GCBackground
+                                  | GCFunction
+                                  | GCLineWidth
+                                  | GCLineStyle
+                                  | GCFillStyle
+                                  | GCStipple;
+
+        values.fill_style           = FillStippled;
+        values.stipple              = mrParent.GetDisplay()->GetInvert50( mrParent.m_nXScreen );
+
+        mpInvert50GC = XCreateGC( mrParent.GetXDisplay(), mrParent.GetDrawable(),
+                                  nValueMask,
+                                  &values );
+    }
+
+    if( !mbInvert50GC )
+    {
+        mrParent.SetClipRegion( mpInvert50GC );
+        mbInvert50GC = true;
+    }
+    return mpInvert50GC;
+}
+
+inline GC X11SalGraphicsImpl::GetStippleGC()
+{
+    if( !mpStippleGC )
+        mpStippleGC = CreateGC( mrParent.GetDrawable(),
+                                GCGraphicsExposures
+                                | GCFillStyle
+                                | GCLineWidth );
+
+    if( !mbStippleGC )
+    {
+        XSetFunction( mrParent.GetXDisplay(), mpStippleGC, mbXORMode ? GXxor : GXcopy );
+        mrParent.SetClipRegion( mpStippleGC );
+        mbStippleGC = true;
+    }
+
+    return mpStippleGC;
+}
+
+GC X11SalGraphicsImpl::SelectBrush()
+{
+    Display *pDisplay = mrParent.GetXDisplay();
+
+    SAL_WARN_IF( mnBrushColor == SALCOLOR_NONE, "vcl", "Brush Transparent" );
+
+    if( !mpBrushGC )
+    {
+        XGCValues values;
+        values.subwindow_mode       = ClipByChildren;
+        values.fill_rule            = EvenOddRule;      // Pict import/ Gradient
+        values.graphics_exposures   = False;
+
+        mpBrushGC = XCreateGC( pDisplay, mrParent.hDrawable_,
+                               GCSubwindowMode | GCFillRule | GCGraphicsExposures,
+                               &values );
+    }
+
+    if( !mbBrushGC )
+    {
+        if( !mbDitherBrush )
+        {
+            XSetFillStyle ( pDisplay, mpBrushGC, FillSolid );
+            XSetForeground( pDisplay, mpBrushGC, mnBrushPixel );
+        }
+        else
+        {
+            XSetFillStyle ( pDisplay, mpBrushGC, FillTiled );
+            XSetTile      ( pDisplay, mpBrushGC, mrParent.hBrush_ );
+        }
+        XSetFunction  ( pDisplay, mpBrushGC, mbXORMode ? GXxor : GXcopy );
+        mrParent.SetClipRegion( mpBrushGC );
+
+        mbBrushGC = true;
+    }
+
+    return mpBrushGC;
+}
+
+GC X11SalGraphicsImpl::SelectPen()
+{
+    Display *pDisplay = mrParent.GetXDisplay();
+
+    if( !mpPenGC )
+    {
+        XGCValues values;
+        values.subwindow_mode       = ClipByChildren;
+        values.fill_rule            = EvenOddRule;      // Pict import/ Gradient
+        values.graphics_exposures   = False;
+
+        mpPenGC = XCreateGC( pDisplay, mrParent.hDrawable_,
+                             GCSubwindowMode | GCFillRule | GCGraphicsExposures,
+                             &values );
+    }
+
+    if( !mbPenGC )
+    {
+        if( mnPenColor != SALCOLOR_NONE )
+            XSetForeground( pDisplay, mpPenGC, mnPenPixel );
+        XSetFunction  ( pDisplay, mpPenGC, mbXORMode ? GXxor : GXcopy );
+        mrParent.SetClipRegion( mpPenGC );
+        mbPenGC = true;
+    }
+
+    return mpPenGC;
+}
+
+void X11SalGraphicsImpl::DrawLines(sal_uInt32              nPoints,
+                                   const SalPolyLine &rPoints,
+                                   GC                 pGC,
+                                   bool               bClose)
+{
+    // calculate how many lines XWindow can draw in one go
+    sal_uLong nMaxLines = (mrParent.GetDisplay()->GetMaxRequestSize() - sizeof(xPolyPointReq))
+                      / sizeof(xPoint);
+    if( nMaxLines > nPoints ) nMaxLines = nPoints;
+
+    // print all lines that XWindows can draw
+    sal_uLong n;
+    for( n = 0; nPoints - n > nMaxLines; n += nMaxLines - 1 )
+        XDrawLines( mrParent.GetXDisplay(),
+                    mrParent.GetDrawable(),
+                    pGC,
+                    const_cast<XPoint*>(&rPoints[n]),
+                    nMaxLines,
+                    CoordModeOrigin );
+
+    if( n < nPoints )
+        XDrawLines( mrParent.GetXDisplay(),
+                    mrParent.GetDrawable(),
+                    pGC,
+                    const_cast<XPoint*>(&rPoints[n]),
+                    nPoints - n,
+                    CoordModeOrigin );
+    if( bClose )
+    {
+        if( rPoints[nPoints-1].x != rPoints[0].x || rPoints[nPoints-1].y != rPoints[0].y )
+            drawLine( rPoints[nPoints-1].x, rPoints[nPoints-1].y, rPoints[0].x, rPoints[0].y );
+    }
+}
+
+void X11SalGraphicsImpl::copyBits( const SalTwoRect& rPosAry,
+                                  SalGraphics      *pSSrcGraphics )
+{
+    X11SalGraphics* pSrcGraphics = pSSrcGraphics
+        ? static_cast<X11SalGraphics*>(pSSrcGraphics)
+        : &mrParent;
+
+    if( rPosAry.mnSrcWidth <= 0
+        || rPosAry.mnSrcHeight <= 0
+        || rPosAry.mnDestWidth <= 0
+        || rPosAry.mnDestHeight <= 0 )
+    {
+        return;
+    }
+
+    int n;
+    if( pSrcGraphics == &mrParent )
+    {
+        n = 2;
+    }
+    else if( pSrcGraphics->bWindow_ )
+    {
+        // window or compatible virtual device
+        if( pSrcGraphics->GetDisplay() == mrParent.GetDisplay() &&
+            pSrcGraphics->m_nXScreen == mrParent.m_nXScreen &&
+            pSrcGraphics->GetVisual().GetDepth() == mrParent.GetVisual().GetDepth()
+            )
+            n = 2; // same Display
+        else
+            n = 1; // printer or other display
+    }
+    else if( pSrcGraphics->bVirDev_ )
+    {
+        n = 1; // window or compatible virtual device
+    }
+    else
+        n = 0;
+
+    if( n == 2
+        && rPosAry.mnSrcWidth   == rPosAry.mnDestWidth
+        && rPosAry.mnSrcHeight == rPosAry.mnDestHeight
+        )
+    {
+        // #i60699# Need to generate graphics exposures (to repaint
+        // obscured areas beneath overlapping windows), src and dest
+        // are the same window.
+        const bool bNeedGraphicsExposures( pSrcGraphics == &mrParent &&
+                                           !mrParent.bVirDev_ &&
+                                           pSrcGraphics->bWindow_ );
+
+        GC pCopyGC = GetCopyGC();
+
+        if( bNeedGraphicsExposures )
+            XSetGraphicsExposures( mrParent.GetXDisplay(),
+                                   pCopyGC,
+                                   True );
+
+        XCopyArea( mrParent.GetXDisplay(),
+                   pSrcGraphics->GetDrawable(),     // source
+                   mrParent.GetDrawable(),                   // destination
+                   pCopyGC,                         // destination clipping
+                   rPosAry.mnSrcX,     rPosAry.mnSrcY,
+                   rPosAry.mnSrcWidth, rPosAry.mnSrcHeight,
+                   rPosAry.mnDestX,    rPosAry.mnDestY );
+
+        if( bNeedGraphicsExposures )
+        {
+            mrParent.YieldGraphicsExpose();
+
+            if( pCopyGC )
+                XSetGraphicsExposures( mrParent.GetXDisplay(),
+                                       pCopyGC,
+                                       False );
+        }
+    }
+    else if( n )
+    {
+        // #i60699# No chance to handle graphics exposures - we copy
+        // to a temp bitmap first, into which no repaints are
+        // technically possible.
+        std::shared_ptr<SalBitmap> xDDB(pSrcGraphics->getBitmap( rPosAry.mnSrcX,
+                                                                   rPosAry.mnSrcY,
+                                                                   rPosAry.mnSrcWidth,
+                                                                   rPosAry.mnSrcHeight ));
+
+        if( !xDDB )
+        {
+            SAL_WARN( "vcl", "SalGraphics::CopyBits !pSrcGraphics->GetBitmap()" );
+            return;
+        }
+
+        SalTwoRect aPosAry( rPosAry );
+
+        aPosAry.mnSrcX = 0;
+        aPosAry.mnSrcY = 0;
+        drawBitmap( aPosAry, *xDDB );
+    }
+    else {
+        SAL_WARN( "vcl", "X11SalGraphicsImpl::CopyBits from Printer not yet implemented" );
+    }
+}
+
+void X11SalGraphicsImpl::copyArea ( long nDestX,    long nDestY,
+                                long nSrcX,     long nSrcY,
+                                long nSrcWidth, long nSrcHeight,
+                                bool /*bWindowInvalidate*/)
+{
+    SalTwoRect aPosAry(nSrcX, nSrcY, nSrcWidth, nSrcHeight, nDestX, nDestY, nSrcWidth, nSrcHeight);
+    copyBits(aPosAry, nullptr);
+}
+
+void X11SalGraphicsImpl::drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap )
+{
+    const SalDisplay*   pSalDisp = mrParent.GetDisplay();
+    Display*            pXDisp = pSalDisp->GetDisplay();
+    const Drawable      aDrawable( mrParent.GetDrawable() );
+    const SalColormap&  rColMap = pSalDisp->GetColormap( mrParent.m_nXScreen );
+    const long          nDepth = mrParent.GetDisplay()->GetVisual( mrParent.m_nXScreen ).GetDepth();
+    GC                  aGC( GetCopyGC() );
+    XGCValues           aOldVal, aNewVal;
+    int                 nValues = GCForeground | GCBackground;
+
+    if( rSalBitmap.GetBitCount() == 1 )
+    {
+        // set foreground/background values for 1Bit bitmaps
+        XGetGCValues( pXDisp, aGC, nValues, &aOldVal );
+        setForeBack(aNewVal, rColMap, rSalBitmap);
+        XChangeGC( pXDisp, aGC, nValues, &aNewVal );
+    }
+
+    static_cast<const X11SalBitmap&>(rSalBitmap).ImplDraw( aDrawable, mrParent.m_nXScreen, nDepth, rPosAry, aGC );
+
+    if( rSalBitmap.GetBitCount() == 1 )
+        XChangeGC( pXDisp, aGC, nValues, &aOldVal );
+    XFlush( pXDisp );
+}
+
+void X11SalGraphicsImpl::drawBitmap( const SalTwoRect& rPosAry,
+                                 const SalBitmap& rSrcBitmap,
+                                 const SalBitmap& rMaskBitmap )
+{
+    // decide if alpha masking or transparency masking is needed
+    BitmapBuffer* pAlphaBuffer = const_cast<SalBitmap&>(rMaskBitmap).AcquireBuffer( BitmapAccessMode::Read );
+    if( pAlphaBuffer != nullptr )
+    {
+        ScanlineFormat nMaskFormat = pAlphaBuffer->mnFormat;
+        const_cast<SalBitmap&>(rMaskBitmap).ReleaseBuffer( pAlphaBuffer, BitmapAccessMode::Read );
+        if( nMaskFormat == ScanlineFormat::N8BitPal )
+            drawAlphaBitmap( rPosAry, rSrcBitmap, rMaskBitmap );
+    }
+
+    drawMaskedBitmap( rPosAry, rSrcBitmap, rMaskBitmap );
+}
+
+void X11SalGraphicsImpl::drawMaskedBitmap( const SalTwoRect& rPosAry,
+                                       const SalBitmap& rSalBitmap,
+                                       const SalBitmap& rTransBitmap )
+{
+    const SalDisplay*   pSalDisp = mrParent.GetDisplay();
+    Display*            pXDisp = pSalDisp->GetDisplay();
+    Drawable            aDrawable( mrParent.GetDrawable() );
+
+    // figure work mode depth. If this is a VDev Drawable, use its
+    // bitdepth to create pixmaps for, otherwise, XCopyArea will
+    // refuse to work.
+    const sal_uInt16    nDepth( mrParent.m_pVDev ?
+                            static_cast< X11SalVirtualDevice* >(mrParent.m_pVDev)->GetDepth() :
+                            pSalDisp->GetVisual( mrParent.m_nXScreen ).GetDepth() );
+    Pixmap          aFG( limitXCreatePixmap( pXDisp, aDrawable, rPosAry.mnDestWidth,
+                                        rPosAry.mnDestHeight, nDepth ) );
+    Pixmap          aBG( limitXCreatePixmap( pXDisp, aDrawable, rPosAry.mnDestWidth,
+                                        rPosAry.mnDestHeight, nDepth ) );
+
+    if( aFG && aBG )
+    {
+        GC                  aTmpGC;
+        XGCValues           aValues;
+        setForeBack(aValues, pSalDisp->GetColormap(mrParent.m_nXScreen), rSalBitmap);
+        const int           nValues = GCFunction | GCForeground | GCBackground;
+        SalTwoRect          aTmpRect( rPosAry ); aTmpRect.mnDestX = aTmpRect.mnDestY = 0;
+
+        // draw paint bitmap in pixmap #1
+        aValues.function = GXcopy;
+        aTmpGC = XCreateGC( pXDisp, aFG, nValues, &aValues );
+        static_cast<const X11SalBitmap&>(rSalBitmap).ImplDraw( aFG, mrParent.m_nXScreen, nDepth, aTmpRect, aTmpGC );
+        DBG_TESTTRANS( aFG );
+
+        // draw background in pixmap #2
+        XCopyArea( pXDisp, aDrawable, aBG, aTmpGC,
+                   rPosAry.mnDestX, rPosAry.mnDestY,
+                   rPosAry.mnDestWidth, rPosAry.mnDestHeight,
+                   0, 0 );
+
+        DBG_TESTTRANS( aBG );
+
+        // mask out paint bitmap in pixmap #1 (transparent areas 0)
+        aValues.function = GXand;
+        aValues.foreground = 0x00000000;
+        aValues.background = 0xffffffff;
+        XChangeGC( pXDisp, aTmpGC, nValues, &aValues );
+        static_cast<const X11SalBitmap&>(rTransBitmap).ImplDraw( aFG, mrParent.m_nXScreen, 1, aTmpRect, aTmpGC );
+
+        DBG_TESTTRANS( aFG );
+
+        // #105055# For XOR mode, keep background behind bitmap intact
+        if( !mbXORMode )
+        {
+            // mask out background in pixmap #2 (nontransparent areas 0)
+            aValues.function = GXand;
+            aValues.foreground = 0xffffffff;
+            aValues.background = 0x00000000;
+            XChangeGC( pXDisp, aTmpGC, nValues, &aValues );
+            static_cast<const X11SalBitmap&>(rTransBitmap).ImplDraw( aBG, mrParent.m_nXScreen, 1, aTmpRect, aTmpGC );
+
+            DBG_TESTTRANS( aBG );
+        }
+
+        // merge pixmap #1 and pixmap #2 in pixmap #2
+        aValues.function = GXxor;
+        aValues.foreground = 0xffffffff;
+        aValues.background = 0x00000000;
+        XChangeGC( pXDisp, aTmpGC, nValues, &aValues );
+        XCopyArea( pXDisp, aFG, aBG, aTmpGC,
+                   0, 0,
+                   rPosAry.mnDestWidth, rPosAry.mnDestHeight,
+                   0, 0 );
+        DBG_TESTTRANS( aBG );
+
+        // #105055# Disable XOR temporarily
+        bool bOldXORMode( mbXORMode );
+        mbXORMode = false;
+
+        // copy pixmap #2 (result) to background
+        XCopyArea( pXDisp, aBG, aDrawable, GetCopyGC(),
+                   0, 0,
+                   rPosAry.mnDestWidth, rPosAry.mnDestHeight,
+                   rPosAry.mnDestX, rPosAry.mnDestY );
+
+        DBG_TESTTRANS( aBG );
+
+        mbXORMode = bOldXORMode;
+
+        XFreeGC( pXDisp, aTmpGC );
+        XFlush( pXDisp );
+    }
+    else
+        drawBitmap( rPosAry, rSalBitmap );
+
+    if( aFG )
+        XFreePixmap( pXDisp, aFG );
+
+    if( aBG )
+        XFreePixmap( pXDisp, aBG );
+}
+
+bool X11SalGraphicsImpl::blendBitmap( const SalTwoRect&,
+    const SalBitmap& )
+{
+    return false;
+}
+
+bool X11SalGraphicsImpl::blendAlphaBitmap( const SalTwoRect&,
+    const SalBitmap&, const SalBitmap&, const SalBitmap& )
+{
+    return false;
+}
+
+bool X11SalGraphicsImpl::drawAlphaBitmap( const SalTwoRect& rTR,
+    const SalBitmap& rSrcBitmap, const SalBitmap& rAlphaBmp )
+{
+    // non 8-bit alpha not implemented yet
+    if( rAlphaBmp.GetBitCount() != 8 )
+        return false;
+
+    // horizontal mirroring not implemented yet
+    if( rTR.mnDestWidth < 0 )
+        return false;
+
+    // stretched conversion is not implemented yet
+    if( rTR.mnDestWidth != rTR.mnSrcWidth )
+        return false;
+    if( rTR.mnDestHeight!= rTR.mnSrcHeight )
+        return false;
+
+    // create destination picture
+    Picture aDstPic = GetXRenderPicture();
+    if( !aDstPic )
+        return false;
+
+    const SalDisplay* pSalDisp = mrParent.GetDisplay();
+    const SalVisual& rSalVis = pSalDisp->GetVisual( mrParent.m_nXScreen );
+    Display* pXDisplay = pSalDisp->GetDisplay();
+
+    // create source Picture
+    int nDepth = mrParent.m_pVDev ? static_cast< X11SalVirtualDevice* >(mrParent.m_pVDev)->GetDepth() : rSalVis.GetDepth();
+    const X11SalBitmap& rSrcX11Bmp = static_cast<const X11SalBitmap&>( rSrcBitmap );
+    ImplSalDDB* pSrcDDB = rSrcX11Bmp.ImplGetDDB( mrParent.hDrawable_, mrParent.m_nXScreen, nDepth, rTR );
+    if( !pSrcDDB )
+        return false;
+
+    //#i75249# workaround for ImplGetDDB() giving us back a different depth than
+    // we requested. E.g. mask pixmaps are always compatible with the drawable
+    // TODO: find an appropriate picture format for these cases
+    //       then remove the workaround below and the one for #i75531#
+    if( nDepth != pSrcDDB->ImplGetDepth() )
+        return false;
+
+    Pixmap aSrcPM = pSrcDDB->ImplGetPixmap();
+    if( !aSrcPM )
+        return false;
+
+    // create source picture
+    // TODO: use scoped picture
+    Visual* pSrcXVisual = rSalVis.GetVisual();
+    XRenderPeer& rPeer = XRenderPeer::GetInstance();
+    XRenderPictFormat* pSrcVisFmt = rPeer.FindVisualFormat( pSrcXVisual );
+    if( !pSrcVisFmt )
+        return false;
+    Picture aSrcPic = rPeer.CreatePicture( aSrcPM, pSrcVisFmt, 0, nullptr );
+    if( !aSrcPic )
+        return false;
+
+    // create alpha Picture
+
+    // TODO: use SalX11Bitmap functionality and caching for the Alpha Pixmap
+    // problem is that they don't provide an 8bit Pixmap on a non-8bit display
+    BitmapBuffer* pAlphaBuffer = const_cast<SalBitmap&>(rAlphaBmp).AcquireBuffer( BitmapAccessMode::Read );
+
+    // an XImage needs its data top_down
+    // TODO: avoid wrongly oriented images in upper layers!
+    const int nImageSize = pAlphaBuffer->mnHeight * pAlphaBuffer->mnScanlineSize;
+    const char* pSrcBits = reinterpret_cast<char*>(pAlphaBuffer->mpBits);
+    char* pAlphaBits = new char[ nImageSize ];
+    if( pAlphaBuffer->mnFormat & ScanlineFormat::TopDown )
+        memcpy( pAlphaBits, pSrcBits, nImageSize );
+    else
+    {
+        char* pDstBits = pAlphaBits + nImageSize;
+        const int nLineSize = pAlphaBuffer->mnScanlineSize;
+        for(; (pDstBits -= nLineSize) >= pAlphaBits; pSrcBits += nLineSize )
+            memcpy( pDstBits, pSrcBits, nLineSize );
+    }
+
+    // the alpha values need to be inverted for XRender
+    // TODO: make upper layers use standard alpha
+    long* pLDst = reinterpret_cast<long*>(pAlphaBits);
+    for( int i = nImageSize/sizeof(long); --i >= 0; ++pLDst )
+        *pLDst = ~*pLDst;
+
+    char* pCDst = reinterpret_cast<char*>(pLDst);
+    for( int i = nImageSize & (sizeof(long)-1); --i >= 0; ++pCDst )
+        *pCDst = ~*pCDst;
+
+    const XRenderPictFormat* pAlphaFormat = rPeer.GetStandardFormatA8();
+    XImage* pAlphaImg = XCreateImage( pXDisplay, pSrcXVisual, 8, ZPixmap, 0,
+        pAlphaBits, pAlphaBuffer->mnWidth, pAlphaBuffer->mnHeight,
+        pAlphaFormat->depth, pAlphaBuffer->mnScanlineSize );
+
+    Pixmap aAlphaPM = limitXCreatePixmap( pXDisplay, mrParent.hDrawable_,
+        rTR.mnDestWidth, rTR.mnDestHeight, 8 );
+
+    XGCValues aAlphaGCV;
+    aAlphaGCV.function = GXcopy;
+    GC aAlphaGC = XCreateGC( pXDisplay, aAlphaPM, GCFunction, &aAlphaGCV );
+    XPutImage( pXDisplay, aAlphaPM, aAlphaGC, pAlphaImg,
+        rTR.mnSrcX, rTR.mnSrcY, 0, 0, rTR.mnDestWidth, rTR.mnDestHeight );
+    XFreeGC( pXDisplay, aAlphaGC );
+    XFree( pAlphaImg );
+    if( pAlphaBits != reinterpret_cast<char*>(pAlphaBuffer->mpBits) )
+        delete[] pAlphaBits;
+
+    const_cast<SalBitmap&>(rAlphaBmp).ReleaseBuffer( pAlphaBuffer, BitmapAccessMode::Read );
+
+    XRenderPictureAttributes aAttr;
+    aAttr.repeat = int(true);
+    Picture aAlphaPic = rPeer.CreatePicture( aAlphaPM, pAlphaFormat, CPRepeat, &aAttr );
+    if( !aAlphaPic )
+        return false;
+
+    // set clipping
+    if( mrParent.mpClipRegion && !XEmptyRegion( mrParent.mpClipRegion ) )
+        rPeer.SetPictureClipRegion( aDstPic, mrParent.mpClipRegion );
+
+    // paint source * mask over destination picture
+    rPeer.CompositePicture( PictOpOver, aSrcPic, aAlphaPic, aDstPic,
+        rTR.mnSrcX, rTR.mnSrcY,
+        rTR.mnDestX, rTR.mnDestY, rTR.mnDestWidth, rTR.mnDestHeight );
+
+    rPeer.FreePicture( aAlphaPic );
+    XFreePixmap(pXDisplay, aAlphaPM);
+    rPeer.FreePicture( aSrcPic );
+    return true;
+}
+
+bool X11SalGraphicsImpl::drawTransformedBitmap(
+    const basegfx::B2DPoint&,
+    const basegfx::B2DPoint&,
+    const basegfx::B2DPoint&,
+    const SalBitmap&,
+    const SalBitmap*)
+{
+    // here direct support for transformed bitmaps can be implemented
+    return false;
+}
+
+bool X11SalGraphicsImpl::drawAlphaRect( long nX, long nY, long nWidth,
+                                    long nHeight, sal_uInt8 nTransparency )
+{
+    if( ! mrParent.m_pFrame && ! mrParent.m_pVDev )
+        return false;
+
+    if( mbPenGC || !mbBrushGC || mbXORMode )
+        return false; // can only perform solid fills without XOR.
+
+    if( mrParent.m_pVDev && static_cast< X11SalVirtualDevice* >(mrParent.m_pVDev)->GetDepth() < 8 )
+        return false;
+
+    Picture aDstPic = GetXRenderPicture();
+    if( !aDstPic )
+        return false;
+
+    const double fTransparency = (100 - nTransparency) * (1.0/100);
+    const XRenderColor aRenderColor = GetXRenderColor( mnBrushColor , fTransparency);
+
+    XRenderPeer& rPeer = XRenderPeer::GetInstance();
+    rPeer.FillRectangle( PictOpOver,
+                         aDstPic,
+                         &aRenderColor,
+                         nX, nY,
+                         nWidth, nHeight );
+
+    return true;
+}
+
+void X11SalGraphicsImpl::drawMask( const SalTwoRect& rPosAry,
+                               const SalBitmap &rSalBitmap,
+                               Color nMaskColor )
+{
+    const SalDisplay*   pSalDisp = mrParent.GetDisplay();
+    Display*            pXDisp = pSalDisp->GetDisplay();
+    Drawable            aDrawable( mrParent.GetDrawable() );
+    Pixmap              aStipple( limitXCreatePixmap( pXDisp, aDrawable,
+                                                 rPosAry.mnDestWidth,
+                                                 rPosAry.mnDestHeight, 1 ) );
+
+    if( aStipple )
+    {
+        SalTwoRect  aTwoRect( rPosAry ); aTwoRect.mnDestX = aTwoRect.mnDestY = 0;
+        GC          aTmpGC;
+        XGCValues   aValues;
+
+        // create a stipple bitmap first (set bits are changed to unset bits and vice versa)
+        aValues.function = GXcopyInverted;
+        aValues.foreground = 1;
+        aValues.background = 0;
+        aTmpGC = XCreateGC( pXDisp, aStipple, GCFunction | GCForeground | GCBackground, &aValues );
+        static_cast<const X11SalBitmap&>(rSalBitmap).ImplDraw( aStipple, mrParent.m_nXScreen, 1, aTwoRect, aTmpGC );
+
+        XFreeGC( pXDisp, aTmpGC );
+
+        // Set stipple and draw rectangle
+        GC  aStippleGC( GetStippleGC() );
+        int nX = rPosAry.mnDestX, nY = rPosAry.mnDestY;
+
+        XSetStipple( pXDisp, aStippleGC, aStipple );
+        XSetTSOrigin( pXDisp, aStippleGC, nX, nY );
+        XSetForeground( pXDisp, aStippleGC, mrParent.GetPixel( nMaskColor ) );
+        XFillRectangle( pXDisp, aDrawable, aStippleGC,
+                        nX, nY,
+                        rPosAry.mnDestWidth, rPosAry.mnDestHeight );
+        XFreePixmap( pXDisp, aStipple );
+        XFlush( pXDisp );
+    }
+    else
+        drawBitmap( rPosAry, rSalBitmap );
+}
+
+void X11SalGraphicsImpl::ResetClipRegion()
+{
+    if( mrParent.mpClipRegion )
+    {
+        mbPenGC         = false;
+        mbBrushGC       = false;
+        mbCopyGC        = false;
+        mbInvertGC      = false;
+        mbInvert50GC    = false;
+        mbStippleGC     = false;
+        mbTrackingGC    = false;
+
+        XDestroyRegion( mrParent.mpClipRegion );
+        mrParent.mpClipRegion    = nullptr;
+    }
+}
+
+bool X11SalGraphicsImpl::setClipRegion( const vcl::Region& i_rClip )
+{
+    if( mrParent.mpClipRegion )
+        XDestroyRegion( mrParent.mpClipRegion );
+    mrParent.mpClipRegion = XCreateRegion();
+
+    RectangleVector aRectangles;
+    i_rClip.GetRegionRectangles(aRectangles);
+
+    for (auto const& rectangle : aRectangles)
+    {
+        const long nW(rectangle.GetWidth());
+
+        if(nW)
+        {
+            const long nH(rectangle.GetHeight());
+
+            if(nH)
+            {
+                XRectangle aRect;
+
+                aRect.x = static_cast<short>(rectangle.Left());
+                aRect.y = static_cast<short>(rectangle.Top());
+                aRect.width = static_cast<unsigned short>(nW);
+                aRect.height = static_cast<unsigned short>(nH);
+                XUnionRectWithRegion(&aRect, mrParent.mpClipRegion, mrParent.mpClipRegion);
+            }
+        }
+    }
+
+    //ImplRegionInfo aInfo;
+    //long nX, nY, nW, nH;
+    //bool bRegionRect = i_rClip.ImplGetFirstRect(aInfo, nX, nY, nW, nH );
+    //while( bRegionRect )
+    //{
+    //    if ( nW && nH )
+    //    {
+    //        XRectangle aRect;
+    //        aRect.x           = (short)nX;
+    //        aRect.y           = (short)nY;
+    //        aRect.width       = (unsigned short)nW;
+    //        aRect.height  = (unsigned short)nH;
+
+    //        XUnionRectWithRegion( &aRect, mrParent.mpClipRegion, mrParent.mpClipRegion );
+    //    }
+    //    bRegionRect = i_rClip.ImplGetNextRect( aInfo, nX, nY, nW, nH );
+    //}
+
+    // done, invalidate GCs
+    mbPenGC         = false;
+    mbBrushGC       = false;
+    mbCopyGC        = false;
+    mbInvertGC      = false;
+    mbInvert50GC    = false;
+    mbStippleGC     = false;
+    mbTrackingGC    = false;
+
+    if( XEmptyRegion( mrParent.mpClipRegion ) )
+    {
+        XDestroyRegion( mrParent.mpClipRegion );
+        mrParent.mpClipRegion= nullptr;
+    }
+    return true;
+}
+
+void X11SalGraphicsImpl::SetLineColor()
+{
+    if( mnPenColor != SALCOLOR_NONE )
+    {
+        mnPenColor      = SALCOLOR_NONE;
+        mbPenGC         = false;
+    }
+}
+
+void X11SalGraphicsImpl::SetLineColor( Color nColor )
+{
+    if( mnPenColor != nColor )
+    {
+        mnPenColor      = nColor;
+        mnPenPixel      = mrParent.GetPixel( nColor );
+        mbPenGC         = false;
+    }
+}
+
+void X11SalGraphicsImpl::SetFillColor()
+{
+    if( mnBrushColor != SALCOLOR_NONE )
+    {
+        mbDitherBrush   = false;
+        mnBrushColor    = SALCOLOR_NONE;
+        mbBrushGC       = false;
+    }
+}
+
+void X11SalGraphicsImpl::SetFillColor( Color nColor )
+{
+    if( mnBrushColor != nColor )
+    {
+        mbDitherBrush   = false;
+        mnBrushColor    = nColor;
+        mnBrushPixel    = mrParent.GetPixel( nColor );
+        if( TrueColor != mrParent.GetColormap().GetVisual().GetClass()
+            && mrParent.GetColormap().GetColor( mnBrushPixel ) != mnBrushColor
+            && nColor != Color( 0x00, 0x00, 0x00 ) // black
+            && nColor != Color( 0x00, 0x00, 0x80 ) // blue
+            && nColor != Color( 0x00, 0x80, 0x00 ) // green
+            && nColor != Color( 0x00, 0x80, 0x80 ) // cyan
+            && nColor != Color( 0x80, 0x00, 0x00 ) // red
+            && nColor != Color( 0x80, 0x00, 0x80 ) // magenta
+            && nColor != Color( 0x80, 0x80, 0x00 ) // brown
+            && nColor != Color( 0x80, 0x80, 0x80 ) // gray
+            && nColor != Color( 0xC0, 0xC0, 0xC0 ) // light gray
+            && nColor != Color( 0x00, 0x00, 0xFF ) // light blue
+            && nColor != Color( 0x00, 0xFF, 0x00 ) // light green
+            && nColor != Color( 0x00, 0xFF, 0xFF ) // light cyan
+            && nColor != Color( 0xFF, 0x00, 0x00 ) // light red
+            && nColor != Color( 0xFF, 0x00, 0xFF ) // light magenta
+            && nColor != Color( 0xFF, 0xFF, 0x00 ) // light brown
+            && nColor != Color( 0xFF, 0xFF, 0xFF ) )
+            mbDitherBrush = mrParent.GetDitherPixmap(nColor);
+        mbBrushGC       = false;
+    }
+}
+
+void X11SalGraphicsImpl::SetROPLineColor( SalROPColor nROPColor )
+{
+    switch( nROPColor )
+    {
+        case SalROPColor::N0 : // 0
+            mnPenPixel = Pixel(0);
+            break;
+        case SalROPColor::N1 : // 1
+            mnPenPixel = static_cast<Pixel>(1 << mrParent.GetVisual().GetDepth()) - 1;
+            break;
+        case SalROPColor::Invert : // 2
+            mnPenPixel = static_cast<Pixel>(1 << mrParent.GetVisual().GetDepth()) - 1;
+            break;
+    }
+    mnPenColor  = mrParent.GetColormap().GetColor( mnPenPixel );
+    mbPenGC     = false;
+}
+
+void X11SalGraphicsImpl::SetROPFillColor( SalROPColor nROPColor )
+{
+    switch( nROPColor )
+    {
+        case SalROPColor::N0 : // 0
+            mnBrushPixel = Pixel(0);
+            break;
+        case SalROPColor::N1 : // 1
+            mnBrushPixel = static_cast<Pixel>(1 << mrParent.GetVisual().GetDepth()) - 1;
+            break;
+        case SalROPColor::Invert : // 2
+            mnBrushPixel = static_cast<Pixel>(1 << mrParent.GetVisual().GetDepth()) - 1;
+            break;
+    }
+    mbDitherBrush   = false;
+    mnBrushColor    = mrParent.GetColormap().GetColor( mnBrushPixel );
+    mbBrushGC       = false;
+}
+
+void X11SalGraphicsImpl::SetXORMode( bool bSet, bool )
+{
+    if (mbXORMode != bSet)
+    {
+        mbXORMode   = bSet;
+        mbPenGC     = false;
+        mbBrushGC   = false;
+        mbCopyGC        = false;
+        mbInvertGC  = false;
+        mbInvert50GC    = false;
+        mbStippleGC = false;
+        mbTrackingGC    = false;
+    }
+}
+
+void X11SalGraphicsImpl::drawPixel( long nX, long nY )
+{
+    if( mnPenColor !=  SALCOLOR_NONE )
+        XDrawPoint( mrParent.GetXDisplay(), mrParent.GetDrawable(), SelectPen(), nX, nY );
+}
+
+void X11SalGraphicsImpl::drawPixel( long nX, long nY, Color nColor )
+{
+    if( nColor != SALCOLOR_NONE )
+    {
+        Display *pDisplay = mrParent.GetXDisplay();
+
+        if( (mnPenColor == SALCOLOR_NONE) && !mbPenGC )
+        {
+            SetLineColor( nColor );
+            XDrawPoint( pDisplay, mrParent.GetDrawable(), SelectPen(), nX, nY );
+            mnPenColor = SALCOLOR_NONE;
+            mbPenGC = False;
+        }
+        else
+        {
+            GC pGC = SelectPen();
+
+            if( nColor != mnPenColor )
+                XSetForeground( pDisplay, pGC, mrParent.GetPixel( nColor ) );
+
+            XDrawPoint( pDisplay, mrParent.GetDrawable(), pGC, nX, nY );
+
+            if( nColor != mnPenColor )
+                XSetForeground( pDisplay, pGC, mnPenPixel );
+        }
+    }
+}
+
+void X11SalGraphicsImpl::drawLine( long nX1, long nY1, long nX2, long nY2 )
+{
+    if( mnPenColor != SALCOLOR_NONE )
+    {
+        XDrawLine( mrParent.GetXDisplay(), mrParent.GetDrawable(),SelectPen(),
+                   nX1, nY1, nX2, nY2 );
+    }
+}
+
+void X11SalGraphicsImpl::drawRect( long nX, long nY, long nDX, long nDY )
+{
+    if( mnBrushColor != SALCOLOR_NONE )
+    {
+        XFillRectangle( mrParent.GetXDisplay(),
+                        mrParent.GetDrawable(),
+                        SelectBrush(),
+                        nX, nY, nDX, nDY );
+    }
+    // description DrawRect is wrong; thus -1
+    if( mnPenColor != SALCOLOR_NONE )
+        XDrawRectangle( mrParent.GetXDisplay(),
+                        mrParent.GetDrawable(),
+                        SelectPen(),
+                        nX, nY, nDX-1, nDY-1 );
+}
+
+void X11SalGraphicsImpl::drawPolyLine( sal_uInt32 nPoints, const SalPoint *pPtAry )
+{
+    drawPolyLine( nPoints, pPtAry, false );
+}
+
+void X11SalGraphicsImpl::drawPolyLine( sal_uInt32 nPoints, const SalPoint *pPtAry, bool bClose )
+{
+    if( mnPenColor != SALCOLOR_NONE )
+    {
+        SalPolyLine Points( nPoints, pPtAry );
+
+        DrawLines( nPoints, Points, SelectPen(), bClose );
+    }
+}
+
+void X11SalGraphicsImpl::drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+    if( nPoints == 0 )
+        return;
+
+    if( nPoints < 3 )
+    {
+        if( !mbXORMode )
+        {
+            if( 1 == nPoints  )
+                drawPixel( pPtAry[0].mnX, pPtAry[0].mnY );
+            else
+                drawLine( pPtAry[0].mnX, pPtAry[0].mnY,
+                          pPtAry[1].mnX, pPtAry[1].mnY );
+        }
+        return;
+    }
+
+    SalPolyLine Points( nPoints, pPtAry );
+
+    nPoints++;
+
+    /* WORKAROUND: some Xservers (Xorg, VIA chipset in this case)
+     * do not draw the visible part of a polygon
+     * if it overlaps to the left of screen 0,y.
+     * This happens to be the case in the gradient drawn in the
+     * menubar background. workaround for the special case of
+     * of a rectangle overlapping to the left.
+     */
+    if (nPoints == 5 &&
+        Points[ 0 ].x == Points[ 1 ].x &&
+        Points[ 1 ].y == Points[ 2 ].y &&
+        Points[ 2 ].x == Points[ 3 ].x &&
+        Points[ 0 ].x == Points[ 4 ].x && Points[ 0 ].y == Points[ 4 ].y
+       )
+    {
+        bool bLeft = false;
+        bool bRight = false;
+        for(unsigned int i = 0; i < nPoints; i++ )
+        {
+            if( Points[i].x < 0 )
+                bLeft = true;
+            else
+                bRight= true;
+        }
+        if( bLeft && ! bRight )
+            return;
+        if( bLeft && bRight )
+        {
+            for( unsigned int i = 0; i < nPoints; i++ )
+                if( Points[i].x < 0 )
+                    Points[i].x = 0;
+        }
+    }
+
+    if( mnBrushColor != SALCOLOR_NONE )
+        XFillPolygon( mrParent.GetXDisplay(),
+                      mrParent.GetDrawable(),
+                      SelectBrush(),
+                      &Points[0], nPoints,
+                      Complex, CoordModeOrigin );
+
+    if( mnPenColor != SALCOLOR_NONE )
+        DrawLines( nPoints, Points, SelectPen(), true );
+}
+
+void X11SalGraphicsImpl::drawPolyPolygon( sal_uInt32 nPoly,
+                                   const sal_uInt32    *pPoints,
+                                   PCONSTSALPOINT  *pPtAry )
+{
+    if( mnBrushColor != SALCOLOR_NONE )
+    {
+        sal_uInt32      i, n;
+        Region          pXRegA  = nullptr;
+
+        for( i = 0; i < nPoly; i++ ) {
+            n = pPoints[i];
+            SalPolyLine Points( n, pPtAry[i] );
+            if( n > 2 )
+            {
+                Region pXRegB = XPolygonRegion( &Points[0], n+1, WindingRule );
+                if( !pXRegA )
+                    pXRegA = pXRegB;
+                else
+                {
+                    XXorRegion( pXRegA, pXRegB, pXRegA );
+                    XDestroyRegion( pXRegB );
+                }
+            }
+        }
+
+        if( pXRegA )
+        {
+            XRectangle aXRect;
+            XClipBox( pXRegA, &aXRect );
+
+            GC pGC = SelectBrush();
+            mrParent.SetClipRegion( pGC, pXRegA ); // ??? twice
+            XDestroyRegion( pXRegA );
+            mbBrushGC = false;
+
+            XFillRectangle( mrParent.GetXDisplay(),
+                            mrParent.GetDrawable(),
+                            pGC,
+                            aXRect.x, aXRect.y, aXRect.width, aXRect.height );
+        }
+    }
+
+    if( mnPenColor != SALCOLOR_NONE )
+        for( sal_uInt32 i = 0; i < nPoly; i++ )
+            drawPolyLine( pPoints[i], pPtAry[i], true );
+}
+
+bool X11SalGraphicsImpl::drawPolyLineBezier( sal_uInt32, const SalPoint*, const PolyFlags* )
+{
+    return false;
+}
+
+bool X11SalGraphicsImpl::drawPolygonBezier( sal_uInt32, const SalPoint*, const PolyFlags* )
+{
+    return false;
+}
+
+bool X11SalGraphicsImpl::drawPolyPolygonBezier( sal_uInt32, const sal_uInt32*,
+                                                const SalPoint* const*, const PolyFlags* const* )
+{
+    return false;
+}
+
+void X11SalGraphicsImpl::invert( long       nX,
+                                long        nY,
+                                long        nDX,
+                                long        nDY,
+                                SalInvert   nFlags )
+{
+    GC pGC;
+    if( SalInvert::N50 & nFlags )
+    {
+        pGC = GetInvert50GC();
+        XFillRectangle( mrParent.GetXDisplay(), mrParent.GetDrawable(), pGC, nX, nY, nDX, nDY );
+    }
+    else
+    {
+        if ( SalInvert::TrackFrame & nFlags )
+        {
+            pGC = GetTrackingGC();
+            XDrawRectangle( mrParent.GetXDisplay(), mrParent.GetDrawable(),  pGC, nX, nY, nDX, nDY );
+        }
+        else
+        {
+            pGC = GetInvertGC();
+            XFillRectangle( mrParent.GetXDisplay(), mrParent.GetDrawable(),  pGC, nX, nY, nDX, nDY );
+        }
+    }
+}
+
+void X11SalGraphicsImpl::invert( sal_uInt32 nPoints,
+                             const SalPoint* pPtAry,
+                             SalInvert nFlags )
+{
+    SalPolyLine Points ( nPoints, pPtAry );
+
+    GC pGC;
+    if( SalInvert::N50 & nFlags )
+        pGC = GetInvert50GC();
+    else
+        if ( SalInvert::TrackFrame & nFlags )
+            pGC = GetTrackingGC();
+        else
+            pGC = GetInvertGC();
+
+    if( SalInvert::TrackFrame & nFlags )
+        DrawLines ( nPoints, Points, pGC, true );
+    else
+        XFillPolygon( mrParent.GetXDisplay(),
+                      mrParent.GetDrawable(),
+                      pGC,
+                      &Points[0], nPoints,
+                      Complex, CoordModeOrigin );
+}
+
+bool X11SalGraphicsImpl::drawEPS( long,long,long,long,void*,sal_uInt32 )
+{
+    return false;
+}
+
+// draw a poly-polygon
+bool X11SalGraphicsImpl::drawPolyPolygon(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolyPolygon& rPolyPolygon,
+    double fTransparency)
+{
+    // nothing to do for empty polypolygons
+    const int nOrigPolyCount = rPolyPolygon.count();
+    if( nOrigPolyCount <= 0 )
+        return true;
+
+    // nothing to do if everything is transparent
+    if( (mnBrushColor == SALCOLOR_NONE)
+    &&  (mnPenColor == SALCOLOR_NONE) )
+        return true;
+
+    // cannot handle pencolor!=brushcolor yet
+    if( (mnPenColor != SALCOLOR_NONE)
+    &&  (mnPenColor != mnBrushColor) )
+        return false;
+
+    // TODO: remove the env-variable when no longer needed
+    static const char* pRenderEnv = getenv( "SAL_DISABLE_RENDER_POLY" );
+    if( pRenderEnv )
+        return false;
+
+    // Fallback: Transform to DeviceCoordinates
+    basegfx::B2DPolyPolygon aPolyPolygon(rPolyPolygon);
+    aPolyPolygon.transform(rObjectToDevice);
+
+    // snap to raster if requested
+    const bool bSnapToRaster = !mrParent.getAntiAliasB2DDraw();
+    if( bSnapToRaster )
+        aPolyPolygon = basegfx::utils::snapPointsOfHorizontalOrVerticalEdges( aPolyPolygon );
+
+    // don't bother with polygons outside of visible area
+    const basegfx::B2DRange aViewRange( 0, 0, GetGraphicsWidth(), GetGraphicsHeight() );
+    aPolyPolygon = basegfx::utils::clipPolyPolygonOnRange( aPolyPolygon, aViewRange, true, false );
+    if( !aPolyPolygon.count() )
+        return true;
+
+    // tessellate the polypolygon into trapezoids
+    basegfx::B2DTrapezoidVector aB2DTrapVector;
+    basegfx::utils::trapezoidSubdivide( aB2DTrapVector, aPolyPolygon );
+    const int nTrapCount = aB2DTrapVector.size();
+    if( !nTrapCount )
+        return true;
+    const bool bDrawn = drawFilledTrapezoids( aB2DTrapVector.data(), nTrapCount, fTransparency );
+    return bDrawn;
+}
+
+long X11SalGraphicsImpl::GetGraphicsHeight() const
+{
+    if( mrParent.m_pFrame )
+        return mrParent.m_pFrame->maGeometry.nHeight;
+    else if( mrParent.m_pVDev )
+        return static_cast< X11SalVirtualDevice* >(mrParent.m_pVDev)->GetHeight();
+    else
+        return 0;
+}
+
+bool X11SalGraphicsImpl::drawFilledTrapezoids( const basegfx::B2DTrapezoid* pB2DTraps, int nTrapCount, double fTransparency )
+{
+    if( nTrapCount <= 0 )
+        return true;
+
+    Picture aDstPic = GetXRenderPicture();
+    // check xrender support for this drawable
+    if( !aDstPic )
+        return false;
+
+     // convert the B2DTrapezoids into XRender-Trapezoids
+    std::vector<XTrapezoid> aTrapVector( nTrapCount );
+    const basegfx::B2DTrapezoid* pB2DTrap = pB2DTraps;
+    for( int i = 0; i < nTrapCount; ++pB2DTrap, ++i )
+    {
+        XTrapezoid& rTrap = aTrapVector[ i ] ;
+
+         // set y-coordinates
+        const double fY1 = pB2DTrap->getTopY();
+        rTrap.left.p1.y = rTrap.right.p1.y = rTrap.top = XDoubleToFixed( fY1 );
+        const double fY2 = pB2DTrap->getBottomY();
+        rTrap.left.p2.y = rTrap.right.p2.y = rTrap.bottom = XDoubleToFixed( fY2 );
+
+         // set x-coordinates
+        const double fXL1 = pB2DTrap->getTopXLeft();
+        rTrap.left.p1.x = XDoubleToFixed( fXL1 );
+        const double fXR1 = pB2DTrap->getTopXRight();
+        rTrap.right.p1.x = XDoubleToFixed( fXR1 );
+        const double fXL2 = pB2DTrap->getBottomXLeft();
+        rTrap.left.p2.x = XDoubleToFixed( fXL2 );
+        const double fXR2 = pB2DTrap->getBottomXRight();
+        rTrap.right.p2.x = XDoubleToFixed( fXR2 );
+    }
+
+    // get xrender Picture for polygon foreground
+    // TODO: cache it like the target picture which uses GetXRenderPicture()
+    XRenderPeer& rRenderPeer = XRenderPeer::GetInstance();
+    SalDisplay::RenderEntry& rEntry = mrParent.GetDisplay()->GetRenderEntries( mrParent.m_nXScreen )[ 32 ];
+    if( !rEntry.m_aPicture )
+    {
+        Display* pXDisplay = mrParent.GetXDisplay();
+
+        rEntry.m_aPixmap = limitXCreatePixmap( pXDisplay, mrParent.hDrawable_, 1, 1, 32 );
+        XRenderPictureAttributes aAttr;
+        aAttr.repeat = int(true);
+
+        XRenderPictFormat* pXRPF = rRenderPeer.FindStandardFormat( PictStandardARGB32 );
+        rEntry.m_aPicture = rRenderPeer.CreatePicture( rEntry.m_aPixmap, pXRPF, CPRepeat, &aAttr );
+    }
+
+    // set polygon foreground color and opacity
+    XRenderColor aRenderColor = GetXRenderColor( mnBrushColor , fTransparency );
+    rRenderPeer.FillRectangle( PictOpSrc, rEntry.m_aPicture, &aRenderColor, 0, 0, 1, 1 );
+
+    // set clipping
+    // TODO: move into GetXRenderPicture?
+    if( mrParent.mpClipRegion && !XEmptyRegion( mrParent.mpClipRegion ) )
+        rRenderPeer.SetPictureClipRegion( aDstPic, mrParent.mpClipRegion );
+
+    // render the trapezoids
+    const XRenderPictFormat* pMaskFormat = rRenderPeer.GetStandardFormatA8();
+    rRenderPeer.CompositeTrapezoids( PictOpOver,
+        rEntry.m_aPicture, aDstPic, pMaskFormat, 0, 0, aTrapVector.data(), aTrapVector.size() );
+
+    return true;
+}
+
+bool X11SalGraphicsImpl::drawFilledTriangles(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+     const basegfx::triangulator::B2DTriangleVector& rTriangles,
+     double fTransparency)
+{
+    if(rTriangles.empty())
+        return true;
+
+    Picture aDstPic = GetXRenderPicture();
+    // check xrender support for this drawable
+    if( !aDstPic )
+    {
+        return false;
+    }
+
+    // prepare transformation for ObjectToDevice coordinate system
+    basegfx::B2DHomMatrix aObjectToDevice = basegfx::utils::createTranslateB2DHomMatrix(0.5, 0.5) * rObjectToDevice;
+
+     // convert the Triangles into XRender-Triangles
+    std::vector<XTriangle> aTriVector(rTriangles.size());
+    sal_uInt32 nIndex(0);
+
+    for(const auto& rCandidate : rTriangles)
+    {
+        const basegfx::B2DPoint aP1(aObjectToDevice * rCandidate.getA());
+        const basegfx::B2DPoint aP2(aObjectToDevice * rCandidate.getB());
+        const basegfx::B2DPoint aP3(aObjectToDevice * rCandidate.getC());
+        XTriangle& rTri(aTriVector[nIndex++]);
+
+        rTri.p1.x = XDoubleToFixed(aP1.getX());
+        rTri.p1.y = XDoubleToFixed(aP1.getY());
+
+        rTri.p2.x = XDoubleToFixed(aP2.getX());
+        rTri.p2.y = XDoubleToFixed(aP2.getY());
+
+        rTri.p3.x = XDoubleToFixed(aP3.getX());
+        rTri.p3.y = XDoubleToFixed(aP3.getY());
+    }
+
+    // get xrender Picture for polygon foreground
+    // TODO: cache it like the target picture which uses GetXRenderPicture()
+    XRenderPeer& rRenderPeer = XRenderPeer::GetInstance();
+    SalDisplay::RenderEntry& rEntry = mrParent.GetDisplay()->GetRenderEntries( mrParent.m_nXScreen )[ 32 ];
+    if( !rEntry.m_aPicture )
+    {
+        Display* pXDisplay = mrParent.GetXDisplay();
+
+        rEntry.m_aPixmap = limitXCreatePixmap( pXDisplay, mrParent.hDrawable_, 1, 1, 32 );
+        XRenderPictureAttributes aAttr;
+        aAttr.repeat = int(true);
+
+        XRenderPictFormat* pXRPF = rRenderPeer.FindStandardFormat( PictStandardARGB32 );
+        rEntry.m_aPicture = rRenderPeer.CreatePicture( rEntry.m_aPixmap, pXRPF, CPRepeat, &aAttr );
+    }
+
+    // set polygon foreground color and opacity
+    XRenderColor aRenderColor = GetXRenderColor( mnBrushColor , fTransparency );
+    rRenderPeer.FillRectangle( PictOpSrc, rEntry.m_aPicture, &aRenderColor, 0, 0, 1, 1 );
+
+    // set clipping
+    // TODO: move into GetXRenderPicture?
+    if( mrParent.mpClipRegion && !XEmptyRegion( mrParent.mpClipRegion ) )
+        rRenderPeer.SetPictureClipRegion( aDstPic, mrParent.mpClipRegion );
+
+    // render the trapezoids
+    const XRenderPictFormat* pMaskFormat = rRenderPeer.GetStandardFormatA8();
+    rRenderPeer.CompositeTriangles( PictOpOver,
+        rEntry.m_aPicture, aDstPic, pMaskFormat, 0, 0, aTriVector.data(), aTriVector.size() );
+
+    return true;
+}
+
+namespace {
+
+class SystemDependentData_Triangulation : public basegfx::SystemDependentData
+{
+private:
+    // the triangulation itself
+    basegfx::triangulator::B2DTriangleVector    maTriangles;
+
+    // all other values the triangulation is based on and
+    // need to be compared with to check for data validity
+    double                                      mfLineWidth;
+    basegfx::B2DLineJoin                        meJoin;
+    css::drawing::LineCap                       meCap;
+    double                                      mfMiterMinimumAngle;
+    std::vector< double >                       maStroke;
+
+public:
+    SystemDependentData_Triangulation(
+        basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+        const basegfx::triangulator::B2DTriangleVector& rTriangles,
+        double fLineWidth,
+        basegfx::B2DLineJoin eJoin,
+        css::drawing::LineCap eCap,
+        double fMiterMinimumAngle,
+        const std::vector< double >* pStroke); // MM01
+
+    // read access
+    const basegfx::triangulator::B2DTriangleVector& getTriangles() const { return maTriangles; }
+    double getLineWidth() const { return mfLineWidth; }
+    const basegfx::B2DLineJoin& getJoin() const { return meJoin; }
+    const css::drawing::LineCap& getCap() const { return meCap; }
+    double getMiterMinimumAngle() const { return mfMiterMinimumAngle; }
+    const std::vector< double >& getStroke() const { return maStroke; }
+
+    virtual sal_Int64 estimateUsageInBytes() const override;
+};
+
+}
+
+SystemDependentData_Triangulation::SystemDependentData_Triangulation(
+    basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+    const basegfx::triangulator::B2DTriangleVector& rTriangles,
+    double fLineWidth,
+    basegfx::B2DLineJoin eJoin,
+    css::drawing::LineCap eCap,
+    double fMiterMinimumAngle,
+    const std::vector< double >* pStroke)
+:   basegfx::SystemDependentData(rSystemDependentDataManager),
+    maTriangles(rTriangles),
+    mfLineWidth(fLineWidth),
+    meJoin(eJoin),
+    meCap(eCap),
+    mfMiterMinimumAngle(fMiterMinimumAngle),
+    maStroke()
+{
+    if(nullptr != pStroke)
+    {
+        maStroke = *pStroke;
+    }
+}
+
+sal_Int64 SystemDependentData_Triangulation::estimateUsageInBytes() const
+{
+    sal_Int64 nRetval(0);
+
+    if(!maTriangles.empty())
+    {
+        nRetval = maTriangles.size() * sizeof(basegfx::triangulator::B2DTriangle);
+    }
+
+    return nRetval;
+}
+
+bool X11SalGraphicsImpl::drawPolyLine(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolygon& rPolygon,
+    double fTransparency,
+    double fLineWidth,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle,
+    bool bPixelSnapHairline)
+{
+    // short circuit if there is nothing to do
+    if(0 == rPolygon.count() || fTransparency < 0.0 || fTransparency >= 1.0)
+    {
+        return true;
+    }
+
+    // need to check/handle LineWidth when ObjectToDevice transformation is used
+    const bool bObjectToDeviceIsIdentity(rObjectToDevice.isIdentity());
+    basegfx::B2DHomMatrix aObjectToDeviceInv;
+
+    // tdf#124848 calculate-back logical LineWidth for a hairline.
+    // This implementation does not hand over the transformation to
+    // the graphic sub-system, but the triangulation data is prepared
+    // view-independent based on the logic LineWidth, so we need to
+    // know it
+    if(fLineWidth == 0)
+    {
+        fLineWidth = 1.0;
+
+        if(!bObjectToDeviceIsIdentity)
+        {
+            if(aObjectToDeviceInv.isIdentity())
+            {
+                aObjectToDeviceInv = rObjectToDevice;
+                aObjectToDeviceInv.invert();
+            }
+
+            fLineWidth = (aObjectToDeviceInv * basegfx::B2DVector(fLineWidth, 0)).getLength();
+        }
+    }
+
+    // try to access buffered data
+    std::shared_ptr<SystemDependentData_Triangulation> pSystemDependentData_Triangulation(
+        rPolygon.getSystemDependentData<SystemDependentData_Triangulation>());
+
+    // MM01 need to do line dashing as fallback stuff here now
+    const double fDotDashLength(nullptr != pStroke ? std::accumulate(pStroke->begin(), pStroke->end(), 0.0) : 0.0);
+    const bool bStrokeUsed(0.0 != fDotDashLength);
+    assert(!bStrokeUsed || (bStrokeUsed && pStroke));
+
+    if(pSystemDependentData_Triangulation)
+    {
+        // MM01 - check on stroke change. Used against not used, or if oth used,
+        // equal or different? Triangulation geometry creation depends heavily
+        // on stroke, independent of being transformation independent
+        const bool bStrokeWasUsed(!pSystemDependentData_Triangulation->getStroke().empty());
+
+        if(bStrokeWasUsed != bStrokeUsed
+        || (bStrokeUsed && *pStroke != pSystemDependentData_Triangulation->getStroke()))
+        {
+            // data invalid, forget
+            pSystemDependentData_Triangulation.reset();
+        }
+    }
+
+    if(pSystemDependentData_Triangulation)
+    {
+        // check data validity (I)
+        if(pSystemDependentData_Triangulation->getJoin() != eLineJoin
+        || pSystemDependentData_Triangulation->getCap() != eLineCap
+        || pSystemDependentData_Triangulation->getMiterMinimumAngle() != fMiterMinimumAngle)
+        {
+            // data invalid, forget
+            pSystemDependentData_Triangulation.reset();
+        }
+    }
+
+    if(pSystemDependentData_Triangulation)
+    {
+        // check data validity (II)
+        if(pSystemDependentData_Triangulation->getLineWidth() != fLineWidth)
+        {
+            // sometimes small inconsistencies, use a percentage tolerance
+            const double fFactor(basegfx::fTools::equalZero(fLineWidth)
+                ? 0.0
+                : fabs(1.0 - (pSystemDependentData_Triangulation->getLineWidth() / fLineWidth)));
+            // compare with 5.0% tolerance
+            if(basegfx::fTools::more(fFactor, 0.05))
+            {
+                // data invalid, forget
+                pSystemDependentData_Triangulation.reset();
+            }
+        }
+    }
+
+    if(!pSystemDependentData_Triangulation)
+    {
+        // MM01 need to do line dashing as fallback stuff here now
+        basegfx::B2DPolyPolygon aPolyPolygonLine;
+
+        if(bStrokeUsed)
+        {
+            // apply LineStyle
+            basegfx::utils::applyLineDashing(
+                rPolygon, // source
+                *pStroke, // pattern
+                &aPolyPolygonLine, // target for lines
+                nullptr, // target for gaps
+                fDotDashLength); // full length if available
+        }
+        else
+        {
+            // no line dashing, just copy
+            aPolyPolygonLine.append(rPolygon);
+        }
+
+        // try to create data
+        if(bPixelSnapHairline)
+        {
+            // Do NOT transform, but keep device-independent. To
+            // do so, transform to device for snap, but back again after
+            if(!bObjectToDeviceIsIdentity)
+            {
+                aPolyPolygonLine.transform(rObjectToDevice);
+            }
+
+            aPolyPolygonLine = basegfx::utils::snapPointsOfHorizontalOrVerticalEdges(aPolyPolygonLine);
+
+            if(!bObjectToDeviceIsIdentity)
+            {
+                if(aObjectToDeviceInv.isIdentity())
+                {
+                    aObjectToDeviceInv = rObjectToDevice;
+                    aObjectToDeviceInv.invert();
+                }
+
+                aPolyPolygonLine.transform(aObjectToDeviceInv);
+            }
+        }
+
+        basegfx::triangulator::B2DTriangleVector aTriangles;
+
+        // MM01 checked/verified for X11 (linux)
+        for(sal_uInt32 a(0); a < aPolyPolygonLine.count(); a++)
+        {
+            const basegfx::B2DPolygon aPolyLine(aPolyPolygonLine.getB2DPolygon(a));
+            // MM01 upps - commit 51b5b93092d6231615de470c62494c24e54828a1 removed
+            // this *central* geometry-creating lines (!) probably due to aAreaPolyPoly
+            // *not* being used - that's true, but the work is inside of filling
+            // aTriangles data (!)
+            basegfx::utils::createAreaGeometry(
+                aPolyLine,
+                0.5 * fLineWidth,
+                eLineJoin,
+                eLineCap,
+                basegfx::deg2rad(12.5),
+                0.4,
+                fMiterMinimumAngle,
+                &aTriangles); // CAUTION! This is *needed* since it creates the data!
+        }
+
+        if(!aTriangles.empty())
+        {
+            // Add to buffering mechanism
+            // Add all values the triangulation is based off, too, to check for
+            // validity (see above)
+            pSystemDependentData_Triangulation = rPolygon.addOrReplaceSystemDependentData<SystemDependentData_Triangulation>(
+                ImplGetSystemDependentDataManager(),
+                aTriangles,
+                fLineWidth,
+                eLineJoin,
+                eLineCap,
+                fMiterMinimumAngle,
+                pStroke);
+        }
+    }
+
+    if(!pSystemDependentData_Triangulation)
+    {
+        return false;
+    }
+
+    // temporarily adjust brush color to pen color
+    // since the line is drawn as an area-polygon
+    const Color aKeepBrushColor = mnBrushColor;
+    mnBrushColor = mnPenColor;
+
+    // create the area-polygon for the line
+    const bool bDrawnOk(
+        drawFilledTriangles(
+            rObjectToDevice,
+            pSystemDependentData_Triangulation->getTriangles(),
+            fTransparency));
+
+    // restore the original brush GC
+    mnBrushColor = aKeepBrushColor;
+    return bDrawnOk;
+}
+
+Color X11SalGraphicsImpl::getPixel( long nX, long nY )
+{
+    if( mrParent.bWindow_ && !mrParent.bVirDev_ )
+    {
+        XWindowAttributes aAttrib;
+
+        XGetWindowAttributes( mrParent.GetXDisplay(), mrParent.GetDrawable(), &aAttrib );
+        if( aAttrib.map_state != IsViewable )
+        {
+            SAL_WARN( "vcl", "X11SalGraphics::GetPixel drawable not viewable" );
+            return 0;
+        }
+    }
+
+    XImage *pXImage = XGetImage( mrParent.GetXDisplay(),
+                                     mrParent.GetDrawable(),
+                                 nX, nY,
+                                 1,  1,
+                                 AllPlanes,
+                                 ZPixmap );
+    if( !pXImage )
+    {
+        SAL_WARN( "vcl", "X11SalGraphics::GetPixel !XGetImage()" );
+        return 0;
+    }
+
+    XColor aXColor;
+
+    aXColor.pixel = XGetPixel( pXImage, 0, 0 );
+    XDestroyImage( pXImage );
+
+    return mrParent.GetColormap().GetColor( aXColor.pixel );
+}
+
+std::shared_ptr<SalBitmap> X11SalGraphicsImpl::getBitmap( long nX, long nY, long nDX, long nDY )
+{
+    bool bFakeWindowBG = false;
+
+    // normalize
+    if( nDX < 0 )
+    {
+        nX += nDX;
+        nDX = -nDX;
+    }
+    if ( nDY < 0 )
+    {
+        nY += nDY;
+        nDY = -nDY;
+    }
+
+    if( mrParent.bWindow_ && !mrParent.bVirDev_ )
+    {
+        XWindowAttributes aAttrib;
+
+        XGetWindowAttributes( mrParent.GetXDisplay(), mrParent.GetDrawable(), &aAttrib );
+        if( aAttrib.map_state != IsViewable )
+            bFakeWindowBG = true;
+        else
+        {
+            long nOrgDX = nDX, nOrgDY = nDY;
+
+            // clip to window size
+            if ( nX < 0 )
+            {
+                nDX += nX;
+                nX   = 0;
+            }
+            if ( nY < 0 )
+            {
+                nDY += nY;
+                nY   = 0;
+            }
+            if( nX + nDX > aAttrib.width )
+                nDX = aAttrib.width  - nX;
+            if( nY + nDY > aAttrib.height )
+                nDY = aAttrib.height - nY;
+
+            // inside ?
+            if( nDX <= 0 || nDY <= 0 )
+            {
+                bFakeWindowBG = true;
+                nDX = nOrgDX;
+                nDY = nOrgDY;
+            }
+        }
+    }
+
+    std::shared_ptr<X11SalBitmap> pSalBitmap = std::make_shared<X11SalBitmap>();
+    sal_uInt16 nBitCount = GetBitCount();
+
+    if( &mrParent.GetDisplay()->GetColormap( mrParent.m_nXScreen ) != &mrParent.GetColormap() )
+        nBitCount = 1;
+
+    if( ! bFakeWindowBG )
+        pSalBitmap->ImplCreateFromDrawable( mrParent.GetDrawable(), mrParent.m_nXScreen, nBitCount, nX, nY, nDX, nDY );
+    else
+        pSalBitmap->Create( Size( nDX, nDY ), (nBitCount > 8) ? 24 : nBitCount, BitmapPalette( nBitCount > 8 ? nBitCount : 0 ) );
+
+    return pSalBitmap;
+}
+
+sal_uInt16 X11SalGraphicsImpl::GetBitCount() const
+{
+    return mrParent.GetVisual().GetDepth();
+}
+
+long X11SalGraphicsImpl::GetGraphicsWidth() const
+{
+    if( mrParent.m_pFrame )
+        return mrParent.m_pFrame->maGeometry.nWidth;
+    else if( mrParent.m_pVDev )
+        return static_cast< X11SalVirtualDevice* >(mrParent.m_pVDev)->GetWidth();
+    else
+        return 0;
+}
+
+bool X11SalGraphicsImpl::drawGradient(const tools::PolyPolygon& /*rPolygon*/, const Gradient& /*rGradient*/)
+{
+    return false;
+}
+
+bool X11SalGraphicsImpl::supportsOperation(OutDevSupportType eType) const
+{
+    bool bRet = false;
+    switch (eType)
+    {
+        case OutDevSupportType::TransparentRect:
+        case OutDevSupportType::B2DDraw:
+        {
+            XRenderPeer& rPeer = XRenderPeer::GetInstance();
+            const SalDisplay* pSalDisp = mrParent.GetDisplay();
+            const SalVisual& rSalVis = pSalDisp->GetVisual(mrParent.GetScreenNumber());
+
+            Visual* pDstXVisual = rSalVis.GetVisual();
+            XRenderPictFormat* pDstVisFmt = rPeer.FindVisualFormat(pDstXVisual);
+            if (pDstVisFmt)
+                bRet = true;
+        }
+        break;
+        default:
+            break;
+    }
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/gdiimpl.hxx b/vcl/unx/generic/gdi/gdiimpl.hxx
new file mode 100644
index 000000000..061993bb8
--- /dev/null
+++ b/vcl/unx/generic/gdi/gdiimpl.hxx
@@ -0,0 +1,296 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_GENERIC_GDI_GDIIMPL_HXX
+#define INCLUDED_VCL_GENERIC_GDI_GDIIMPL_HXX
+
+#include <X11/Xlib.h>
+
+#include <unx/x11/x11gdiimpl.h>
+
+#include <salgdiimpl.hxx>
+
+#include <basegfx/polygon/b2dtrapezoid.hxx>
+#include <basegfx/polygon/b2dpolygontriangulator.hxx>
+#include <ControlCacheKey.hxx>
+
+/* From <X11/Intrinsic.h> */
+typedef unsigned long Pixel;
+
+class SalGraphics;
+class SalBitmap;
+class SalPolyLine;
+class X11SalGraphics;
+class Gradient;
+
+class X11SalGraphicsImpl : public SalGraphicsImpl, public X11GraphicsImpl
+{
+private:
+    X11SalGraphics& mrParent;
+
+    Color mnBrushColor;
+    GC mpBrushGC;      // Brush attributes
+    Pixel mnBrushPixel;
+
+    bool mbPenGC : 1;        // is Pen GC valid
+    bool mbBrushGC : 1;      // is Brush GC valid
+    bool mbCopyGC : 1;       // is Copy GC valid
+    bool mbInvertGC : 1;     // is Invert GC valid
+    bool mbInvert50GC : 1;   // is Invert50 GC valid
+    bool mbStippleGC : 1;    // is Stipple GC valid
+    bool mbTrackingGC : 1;   // is Tracking GC valid
+    bool mbDitherBrush : 1;  // is solid or tile
+
+    bool mbXORMode : 1;      // is ROP XOR Mode set
+
+    GC mpPenGC;        // Pen attributes
+    Color mnPenColor;
+    Pixel mnPenPixel;
+
+
+    GC mpMonoGC;
+    GC mpCopyGC;
+    GC mpMaskGC;
+    GC mpInvertGC;
+    GC mpInvert50GC;
+    GC mpStippleGC;
+    GC mpTrackingGC;
+
+    GC CreateGC( Drawable      hDrawable,
+            unsigned long nMask = GCGraphicsExposures );
+
+    GC SelectBrush();
+    GC SelectPen();
+    inline GC GetCopyGC();
+    inline GC GetStippleGC();
+    GC GetTrackingGC();
+    GC GetInvertGC();
+    GC GetInvert50GC();
+
+    void DrawLines( sal_uInt32              nPoints,
+                               const SalPolyLine &rPoints,
+                               GC                 pGC,
+                               bool bClose
+                               );
+
+    XID GetXRenderPicture();
+    bool drawFilledTrapezoids( const basegfx::B2DTrapezoid*, int nTrapCount, double fTransparency );
+    bool drawFilledTriangles(
+        const basegfx::B2DHomMatrix& rObjectToDevice,
+        const basegfx::triangulator::B2DTriangleVector& rTriangles,
+        double fTransparency);
+
+    long GetGraphicsHeight() const;
+
+    void drawMaskedBitmap( const SalTwoRect& rPosAry,
+                                              const SalBitmap& rSalBitmap,
+                                              const SalBitmap& rTransparentBitmap );
+
+    void drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry, bool bClose );
+
+public:
+
+    explicit X11SalGraphicsImpl(X11SalGraphics& rParent);
+
+    virtual void freeResources() override;
+
+    virtual ~X11SalGraphicsImpl() override;
+
+    virtual OUString getRenderBackendName() const override { return "gen"; }
+
+    virtual bool setClipRegion( const vcl::Region& ) override;
+    //
+    // get the depth of the device
+    virtual sal_uInt16 GetBitCount() const override;
+
+    // get the width of the device
+    virtual long GetGraphicsWidth() const override;
+
+    // set the clip region to empty
+    virtual void ResetClipRegion() override;
+
+    // set the line color to transparent (= don't draw lines)
+
+    virtual void SetLineColor() override;
+
+    // set the line color to a specific color
+    virtual void SetLineColor( Color nColor ) override;
+
+    // set the fill color to transparent (= don't fill)
+    virtual void SetFillColor() override;
+
+    // set the fill color to a specific color, shapes will be
+    // filled accordingly
+    virtual void SetFillColor( Color nColor ) override;
+
+    // enable/disable XOR drawing
+    virtual void SetXORMode( bool bSet, bool bInvertOnly ) override;
+
+    // set line color for raster operations
+    virtual void SetROPLineColor( SalROPColor nROPColor ) override;
+
+    // set fill color for raster operations
+    virtual void SetROPFillColor( SalROPColor nROPColor ) override;
+
+    // draw --> LineColor and FillColor and RasterOp and ClipRegion
+    virtual void drawPixel( long nX, long nY ) override;
+    virtual void drawPixel( long nX, long nY, Color nColor ) override;
+
+    virtual void drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
+
+    virtual void drawRect( long nX, long nY, long nWidth, long nHeight ) override;
+
+    virtual void drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+
+    virtual void drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+
+    virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ) override;
+
+    virtual bool drawPolyPolygon(
+                const basegfx::B2DHomMatrix& rObjectToDevice,
+                const basegfx::B2DPolyPolygon&,
+                double fTransparency) override;
+
+    virtual bool drawPolyLine(
+                const basegfx::B2DHomMatrix& rObjectToDevice,
+                const basegfx::B2DPolygon&,
+                double fTransparency,
+                double fLineWidth,
+                const std::vector< double >* pStroke, // MM01
+                basegfx::B2DLineJoin,
+                css::drawing::LineCap,
+                double fMiterMinimumAngle,
+                bool bPixelSnapHairline) override;
+
+    virtual bool drawPolyLineBezier(
+                sal_uInt32 nPoints,
+                const SalPoint* pPtAry,
+                const PolyFlags* pFlgAry ) override;
+
+    virtual bool drawPolygonBezier(
+                sal_uInt32 nPoints,
+                const SalPoint* pPtAry,
+                const PolyFlags* pFlgAry ) override;
+
+    virtual bool drawPolyPolygonBezier(
+                sal_uInt32 nPoly,
+                const sal_uInt32* pPoints,
+                const SalPoint* const* pPtAry,
+                const PolyFlags* const* pFlgAry ) override;
+
+    // CopyArea --> No RasterOp, but ClipRegion
+    virtual void copyArea(
+                long nDestX, long nDestY,
+                long nSrcX, long nSrcY,
+                long nSrcWidth, long nSrcHeight,
+                bool bWindowInvalidate ) override;
+
+    // CopyBits and DrawBitmap --> RasterOp and ClipRegion
+    // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
+    virtual void copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) override;
+
+    virtual void drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) override;
+
+    virtual void drawBitmap(
+                const SalTwoRect& rPosAry,
+                const SalBitmap& rSalBitmap,
+                const SalBitmap& rMaskBitmap ) override;
+
+    virtual void drawMask(
+                const SalTwoRect& rPosAry,
+                const SalBitmap& rSalBitmap,
+                Color nMaskColor ) override;
+
+    virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
+
+    virtual Color getPixel( long nX, long nY ) override;
+
+    // invert --> ClipRegion (only Windows or VirDevs)
+    virtual void invert(
+                long nX, long nY,
+                long nWidth, long nHeight,
+                SalInvert nFlags) override;
+
+    virtual void invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) override;
+
+    virtual bool drawEPS(
+                long nX, long nY,
+                long nWidth, long nHeight,
+                void* pPtr,
+                sal_uInt32 nSize ) override;
+
+    /** Blend bitmap with color channels */
+    virtual bool blendBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rBitmap ) override;
+
+    /** Render bitmap by blending using the mask and alpha channel */
+    virtual bool blendAlphaBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rSrcBitmap,
+                const SalBitmap& rMaskBitmap,
+                const SalBitmap& rAlphaBitmap ) override;
+
+    /** Render bitmap with alpha channel
+
+        @param rSourceBitmap
+        Source bitmap to blit
+
+        @param rAlphaBitmap
+        Alpha channel to use for blitting
+
+        @return true, if the operation succeeded, and false
+        otherwise. In this case, clients should try to emulate alpha
+        compositing themselves
+     */
+    virtual bool drawAlphaBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rSourceBitmap,
+                const SalBitmap& rAlphaBitmap ) override;
+
+    /** draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system */
+    virtual bool drawTransformedBitmap(
+                const basegfx::B2DPoint& rNull,
+                const basegfx::B2DPoint& rX,
+                const basegfx::B2DPoint& rY,
+                const SalBitmap& rSourceBitmap,
+                const SalBitmap* pAlphaBitmap) override;
+
+    /** Render solid rectangle with given transparency
+
+        @param nTransparency
+        Transparency value (0-255) to use. 0 blits and opaque, 255 a
+        fully transparent rectangle
+     */
+    virtual bool drawAlphaRect(
+                    long nX, long nY,
+                    long nWidth, long nHeight,
+                    sal_uInt8 nTransparency ) override;
+
+    virtual bool drawGradient(const tools::PolyPolygon& rPolygon, const Gradient& rGradient) override;
+
+    virtual bool supportsOperation(OutDevSupportType eType) const override;
+
+public:
+    void Init() override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/nativewindowhandleprovider.cxx b/vcl/unx/generic/gdi/nativewindowhandleprovider.cxx
new file mode 100644
index 000000000..47986cf20
--- /dev/null
+++ b/vcl/unx/generic/gdi/nativewindowhandleprovider.cxx
@@ -0,0 +1,17 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unx/nativewindowhandleprovider.hxx>
+
+NativeWindowHandleProvider::~NativeWindowHandleProvider()
+{
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/salbmp.cxx b/vcl/unx/generic/gdi/salbmp.cxx
new file mode 100644
index 000000000..01a5e7637
--- /dev/null
+++ b/vcl/unx/generic/gdi/salbmp.cxx
@@ -0,0 +1,1036 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+
+#ifdef FREEBSD
+#include <sys/types.h>
+#endif
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+#include <osl/endian.h>
+#include <sal/log.hxx>
+
+#include <tools/helpers.hxx>
+#include <tools/debug.hxx>
+#include <vcl/bitmap.hxx>
+#include <com/sun/star/beans/XFastPropertySet.hpp>
+
+#include <unx/saldisp.hxx>
+#include <unx/salbmp.h>
+#include <unx/salinst.h>
+#include <unx/x11/xlimits.hxx>
+
+#include <o3tl/safeint.hxx>
+#include <opengl/salbmp.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <config_features.h>
+#if HAVE_FEATURE_SKIA
+#include <vcl/skia/SkiaHelper.hxx>
+#include <skia/salbmp.hxx>
+#endif
+
+#if defined HAVE_VALGRIND_HEADERS
+#include <valgrind/valgrind.h>
+#endif
+
+#include <memory>
+
+
+std::shared_ptr<SalBitmap> X11SalInstance::CreateSalBitmap()
+{
+#if HAVE_FEATURE_SKIA
+    if (SkiaHelper::isVCLSkiaEnabled())
+        return std::make_shared<SkiaSalBitmap>();
+    else
+#endif
+    if (OpenGLHelper::isVCLOpenGLEnabled())
+        return std::make_shared<OpenGLSalBitmap>();
+    else
+        return std::make_shared<X11SalBitmap>();
+}
+
+ImplSalBitmapCache* X11SalBitmap::mpCache = nullptr;
+unsigned int        X11SalBitmap::mnCacheInstCount = 0;
+
+X11SalBitmap::X11SalBitmap()
+    : mbGrey( false )
+{
+}
+
+X11SalBitmap::~X11SalBitmap()
+{
+    Destroy();
+}
+
+void X11SalBitmap::ImplCreateCache()
+{
+    if( !mnCacheInstCount++ )
+        mpCache = new ImplSalBitmapCache;
+}
+
+void X11SalBitmap::ImplDestroyCache()
+{
+    SAL_WARN_IF( !mnCacheInstCount, "vcl", "X11SalBitmap::ImplDestroyCache(): underflow" );
+
+    if( mnCacheInstCount && !--mnCacheInstCount )
+    {
+        delete mpCache;
+        mpCache = nullptr;
+    }
+}
+
+void X11SalBitmap::ImplRemovedFromCache()
+{
+    mpDDB.reset();
+}
+
+#if defined HAVE_VALGRIND_HEADERS
+namespace
+{
+    void blankExtraSpace(BitmapBuffer* pDIB)
+    {
+        size_t nExtraSpaceInScanLine = pDIB->mnScanlineSize - pDIB->mnWidth * pDIB->mnBitCount / 8;
+        if (nExtraSpaceInScanLine)
+        {
+            for (long i = 0; i < pDIB->mnHeight; ++i)
+            {
+                sal_uInt8 *pRow = pDIB->mpBits + (i * pDIB->mnScanlineSize);
+                memset(pRow + (pDIB->mnScanlineSize - nExtraSpaceInScanLine), 0, nExtraSpaceInScanLine);
+            }
+        }
+    }
+}
+#endif
+
+std::unique_ptr<BitmapBuffer> X11SalBitmap::ImplCreateDIB(
+    const Size& rSize,
+    sal_uInt16 nBitCount,
+    const BitmapPalette& rPal)
+{
+    DBG_ASSERT(
+           nBitCount ==  1
+        || nBitCount ==  4
+        || nBitCount ==  8
+        || nBitCount == 24
+        , "Unsupported BitCount!"
+    );
+
+    std::unique_ptr<BitmapBuffer> pDIB;
+
+    if( !rSize.Width() || !rSize.Height() )
+        return nullptr;
+
+    try
+    {
+        pDIB.reset(new BitmapBuffer);
+    }
+    catch (const std::bad_alloc&)
+    {
+        return nullptr;
+    }
+
+    const sal_uInt16 nColors = ( nBitCount <= 8 ) ? ( 1 << nBitCount ) : 0;
+
+    pDIB->mnFormat = ScanlineFormat::NONE;
+
+    switch( nBitCount )
+    {
+        case 1: pDIB->mnFormat |= ScanlineFormat::N1BitMsbPal; break;
+        case 4: pDIB->mnFormat |= ScanlineFormat::N4BitMsnPal; break;
+        case 8: pDIB->mnFormat |= ScanlineFormat::N8BitPal; break;
+        case 24: pDIB->mnFormat |= ScanlineFormat::N24BitTcBgr; break;
+        default:
+            SAL_WARN("vcl.gdi", "32-bit images not supported, converting to 24-bit");
+            nBitCount = 24;
+            pDIB->mnFormat |= ScanlineFormat::N24BitTcBgr;
+        break;
+    }
+
+    pDIB->mnWidth = rSize.Width();
+    pDIB->mnHeight = rSize.Height();
+    long nScanlineBase;
+    bool bFail = o3tl::checked_multiply<long>(pDIB->mnWidth, nBitCount, nScanlineBase);
+    if (bFail)
+    {
+        SAL_WARN("vcl.gdi", "checked multiply failed");
+        return nullptr;
+    }
+    pDIB->mnScanlineSize = AlignedWidth4Bytes(nScanlineBase);
+    if (pDIB->mnScanlineSize < nScanlineBase/8)
+    {
+        SAL_WARN("vcl.gdi", "scanline calculation wraparound");
+        return nullptr;
+    }
+    pDIB->mnBitCount = nBitCount;
+
+    if( nColors )
+    {
+        pDIB->maPalette = rPal;
+        pDIB->maPalette.SetEntryCount( nColors );
+    }
+
+    try
+    {
+        pDIB->mpBits = new sal_uInt8[ pDIB->mnScanlineSize * pDIB->mnHeight ];
+#if defined HAVE_VALGRIND_HEADERS
+        if (RUNNING_ON_VALGRIND)
+            blankExtraSpace(pDIB.get());
+#endif
+    }
+    catch (const std::bad_alloc&)
+    {
+        return nullptr;
+    }
+
+    return pDIB;
+}
+
+std::unique_ptr<BitmapBuffer> X11SalBitmap::ImplCreateDIB(
+    Drawable aDrawable,
+    SalX11Screen nScreen,
+    long nDrawableDepth,
+    long nX,
+    long nY,
+    long nWidth,
+    long nHeight,
+    bool bGrey
+) {
+    std::unique_ptr<BitmapBuffer> pDIB;
+
+    if( aDrawable && nWidth && nHeight && nDrawableDepth )
+    {
+        SalDisplay* pSalDisp = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+        Display*    pXDisp = pSalDisp->GetDisplay();
+
+        // do not die on XError here
+        // alternatively one could check the coordinates for being offscreen
+        // but this call can actually work on servers with backing store
+        // defaults even if the rectangle is offscreen
+        // so better catch the XError
+        GetGenericUnixSalData()->ErrorTrapPush();
+        XImage* pImage = XGetImage( pXDisp, aDrawable, nX, nY, nWidth, nHeight, AllPlanes, ZPixmap );
+        bool bWasError = GetGenericUnixSalData()->ErrorTrapPop( false );
+
+        if( ! bWasError && pImage && pImage->data )
+        {
+            const SalTwoRect        aTwoRect = { 0, 0, nWidth, nHeight, 0, 0, nWidth, nHeight };
+            BitmapBuffer            aSrcBuf;
+            const BitmapPalette*    pDstPal = nullptr;
+
+            aSrcBuf.mnFormat = ScanlineFormat::TopDown;
+            aSrcBuf.mnWidth = nWidth;
+            aSrcBuf.mnHeight = nHeight;
+            aSrcBuf.mnBitCount = pImage->bits_per_pixel;
+            aSrcBuf.mnScanlineSize = pImage->bytes_per_line;
+            aSrcBuf.mpBits = reinterpret_cast<sal_uInt8*>(pImage->data);
+
+            pImage->red_mask = pSalDisp->GetVisual( nScreen ).red_mask;
+            pImage->green_mask = pSalDisp->GetVisual( nScreen ).green_mask;
+            pImage->blue_mask = pSalDisp->GetVisual( nScreen ).blue_mask;
+
+            switch( aSrcBuf.mnBitCount )
+            {
+                case 1:
+                {
+                    aSrcBuf.mnFormat |= ( LSBFirst == pImage->bitmap_bit_order
+                                            ? ScanlineFormat::N1BitLsbPal
+                                            : ScanlineFormat::N1BitMsbPal
+                                        );
+                }
+                break;
+
+                case 4:
+                {
+                    aSrcBuf.mnFormat |= ( LSBFirst == pImage->bitmap_bit_order
+                                            ? ScanlineFormat::N4BitLsnPal
+                                            : ScanlineFormat::N4BitMsnPal
+                                        );
+                }
+                break;
+
+                case 8:
+                {
+                    aSrcBuf.mnFormat |= ScanlineFormat::N8BitPal;
+                }
+                break;
+
+                case 24:
+                {
+                    if( ( LSBFirst == pImage->byte_order ) && ( pImage->red_mask == 0xFF ) )
+                        aSrcBuf.mnFormat |= ScanlineFormat::N24BitTcRgb;
+                    else
+                        aSrcBuf.mnFormat |= ScanlineFormat::N24BitTcBgr;
+                }
+                break;
+
+                case 32:
+                {
+                    if( LSBFirst == pImage->byte_order )
+                        aSrcBuf.mnFormat |= (  pSalDisp->GetVisual(nScreen).red_mask == 0xFF
+                                                ? ScanlineFormat::N32BitTcRgba
+                                                : ScanlineFormat::N32BitTcBgra
+                                            );
+                    else
+                        aSrcBuf.mnFormat |= (  pSalDisp->GetVisual(nScreen).red_mask == 0xFF
+                                                ? ScanlineFormat::N32BitTcAbgr
+                                                : ScanlineFormat::N32BitTcArgb
+                                            );
+                }
+                break;
+
+                default: assert(false);
+            }
+
+            BitmapPalette& rPal = aSrcBuf.maPalette;
+
+            if( aSrcBuf.mnBitCount == 1 )
+            {
+                rPal.SetEntryCount( 2 );
+                pDstPal = &rPal;
+
+                rPal[ 0 ] = COL_BLACK;
+                rPal[ 1 ] = COL_WHITE;
+            }
+            else if( pImage->depth == 8 && bGrey )
+            {
+                rPal.SetEntryCount( 256 );
+                pDstPal = &rPal;
+
+                for( sal_uInt16 i = 0; i < 256; i++ )
+                {
+                    BitmapColor&    rBmpCol = rPal[ i ];
+
+                    rBmpCol.SetRed( i );
+                    rBmpCol.SetGreen( i );
+                    rBmpCol.SetBlue( i );
+                }
+
+            }
+            else if( aSrcBuf.mnBitCount <= 8 )
+            {
+                const SalColormap& rColMap = pSalDisp->GetColormap( nScreen );
+                const sal_uInt16 nCols = std::min(static_cast<sal_uLong>(rColMap.GetUsed()),
+                                                  sal_uLong(1) << nDrawableDepth);
+
+                rPal.SetEntryCount( nCols );
+                pDstPal = &rPal;
+
+                for( sal_uInt16 i = 0; i < nCols; i++ )
+                {
+                    const Color  nColor( rColMap.GetColor( i ) );
+                    BitmapColor&    rBmpCol = rPal[ i ];
+
+                    rBmpCol.SetRed( nColor.GetRed() );
+                    rBmpCol.SetGreen( nColor.GetGreen() );
+                    rBmpCol.SetBlue( nColor.GetBlue() );
+                }
+            }
+
+            pDIB = StretchAndConvert( aSrcBuf, aTwoRect, aSrcBuf.mnFormat,
+                pDstPal, &aSrcBuf.maColorMask );
+            XDestroyImage( pImage );
+        }
+    }
+
+    return pDIB;
+}
+
+XImage* X11SalBitmap::ImplCreateXImage(
+    SalDisplay const *pSalDisp,
+    SalX11Screen nScreen,
+    long nDepth,
+    const SalTwoRect& rTwoRect
+) const
+{
+    XImage* pImage = nullptr;
+
+    if( !mpDIB && mpDDB )
+    {
+        const_cast<X11SalBitmap*>(this)->mpDIB =
+            ImplCreateDIB( mpDDB->ImplGetPixmap(),
+                           mpDDB->ImplGetScreen(),
+                           mpDDB->ImplGetDepth(),
+                           0, 0,
+                           mpDDB->ImplGetWidth(),
+                           mpDDB->ImplGetHeight(),
+                           mbGrey );
+    }
+
+    if( mpDIB && mpDIB->mnWidth && mpDIB->mnHeight )
+    {
+        Display*    pXDisp = pSalDisp->GetDisplay();
+        long        nWidth = rTwoRect.mnDestWidth;
+        long        nHeight = rTwoRect.mnDestHeight;
+
+        if( 1 == GetBitCount() )
+            nDepth = 1;
+
+        pImage = XCreateImage( pXDisp, pSalDisp->GetVisual( nScreen ).GetVisual(),
+                               nDepth, ( 1 == nDepth ) ? XYBitmap :ZPixmap, 0, nullptr,
+                               nWidth, nHeight, 32, 0 );
+
+        if( pImage )
+        {
+            std::unique_ptr<BitmapBuffer> pDstBuf;
+            ScanlineFormat       nDstFormat = ScanlineFormat::TopDown;
+            std::unique_ptr<BitmapPalette> xPal;
+            std::unique_ptr<ColorMask> xMask;
+
+            switch( pImage->bits_per_pixel )
+            {
+                case 1:
+                    nDstFormat |=   ( LSBFirst == pImage->bitmap_bit_order
+                                        ? ScanlineFormat::N1BitLsbPal
+                                        : ScanlineFormat::N1BitMsbPal
+                                    );
+                break;
+
+                case 4:
+                    nDstFormat |=   ( LSBFirst == pImage->bitmap_bit_order
+                                        ? ScanlineFormat::N4BitLsnPal
+                                        : ScanlineFormat::N4BitMsnPal
+                                    );
+                break;
+
+                case 8:
+                    nDstFormat |= ScanlineFormat::N8BitPal;
+                break;
+
+                case 24:
+                {
+                    if( ( LSBFirst == pImage->byte_order ) && ( pImage->red_mask == 0xFF ) )
+                        nDstFormat |= ScanlineFormat::N24BitTcRgb;
+                    else
+                        nDstFormat |= ScanlineFormat::N24BitTcBgr;
+                }
+                break;
+
+                case 32:
+                {
+                    if( LSBFirst == pImage->byte_order )
+                        nDstFormat |=   ( pImage->red_mask == 0xFF
+                                            ? ScanlineFormat::N32BitTcRgba
+                                            : ScanlineFormat::N32BitTcBgra
+                                        );
+                    else
+                        nDstFormat |=   ( pImage->red_mask == 0xFF
+                                            ? ScanlineFormat::N32BitTcAbgr
+                                            : ScanlineFormat::N32BitTcArgb
+                                        );
+                }
+                break;
+
+                default: assert(false);
+            }
+
+            if( pImage->depth == 1 )
+            {
+                xPal.reset(new BitmapPalette( 2 ));
+                (*xPal)[ 0 ] = COL_BLACK;
+                (*xPal)[ 1 ] = COL_WHITE;
+            }
+            else if( pImage->depth == 8 && mbGrey )
+            {
+                xPal.reset(new BitmapPalette( 256 ));
+
+                for( sal_uInt16 i = 0; i < 256; i++ )
+                {
+                    BitmapColor&    rBmpCol = (*xPal)[ i ];
+
+                    rBmpCol.SetRed( i );
+                    rBmpCol.SetGreen( i );
+                    rBmpCol.SetBlue( i );
+                }
+
+            }
+            else if( pImage->depth <= 8 )
+            {
+                const SalColormap& rColMap = pSalDisp->GetColormap( nScreen );
+                const sal_uInt16 nCols = std::min( static_cast<sal_uLong>(rColMap.GetUsed())
+                                            , static_cast<sal_uLong>(1 << pImage->depth)
+                                            );
+
+                xPal.reset(new BitmapPalette( nCols ));
+
+                for( sal_uInt16 i = 0; i < nCols; i++ )
+                {
+                    const Color  nColor( rColMap.GetColor( i ) );
+                    BitmapColor&    rBmpCol = (*xPal)[ i ];
+
+                    rBmpCol.SetRed( nColor.GetRed() );
+                    rBmpCol.SetGreen( nColor.GetGreen() );
+                    rBmpCol.SetBlue( nColor.GetBlue() );
+                }
+            }
+
+            pDstBuf = StretchAndConvert( *mpDIB, rTwoRect, nDstFormat, xPal.get(), xMask.get() );
+            xPal.reset();
+            xMask.reset();
+
+            if( pDstBuf && pDstBuf->mpBits )
+            {
+#if defined HAVE_VALGRIND_HEADERS
+                if (RUNNING_ON_VALGRIND)
+                    blankExtraSpace(pDstBuf.get());
+#endif
+                // set data in buffer as data member in pImage
+                pImage->data = reinterpret_cast<char*>(pDstBuf->mpBits);
+            }
+            else
+            {
+                XDestroyImage( pImage );
+                pImage = nullptr;
+            }
+
+            // note that pDstBuf it deleted here, but that doesn't destroy allocated data in buffer
+        }
+    }
+
+    return pImage;
+}
+
+bool X11SalBitmap::ImplCreateFromDrawable(
+    Drawable aDrawable,
+    SalX11Screen nScreen,
+    long nDrawableDepth,
+    long nX,
+    long nY,
+    long nWidth,
+    long nHeight
+) {
+    Destroy();
+
+    if( aDrawable && nWidth && nHeight && nDrawableDepth )
+        mpDDB.reset(new ImplSalDDB( aDrawable, nScreen, nDrawableDepth, nX, nY, nWidth, nHeight ));
+
+    return( mpDDB != nullptr );
+}
+
+ImplSalDDB* X11SalBitmap::ImplGetDDB(
+    Drawable          aDrawable,
+    SalX11Screen      nXScreen,
+    long              nDrawableDepth,
+    const SalTwoRect& rTwoRect
+) const
+{
+    if( !mpDDB || !mpDDB->ImplMatches( nXScreen, nDrawableDepth, rTwoRect ) )
+    {
+        if( mpDDB )
+        {
+            // do we already have a DIB? if not, create aDIB from current DDB first
+            if( !mpDIB )
+            {
+                const_cast<X11SalBitmap*>(this)->mpDIB = ImplCreateDIB( mpDDB->ImplGetPixmap(),
+                                                                        mpDDB->ImplGetScreen(),
+                                                                        mpDDB->ImplGetDepth(),
+                                                                        0, 0,
+                                                                        mpDDB->ImplGetWidth(),
+                                                                        mpDDB->ImplGetHeight(),
+                                                                        mbGrey );
+            }
+
+            mpDDB.reset();
+        }
+
+        if( mpCache )
+            mpCache->ImplRemove( this );
+
+        SalTwoRect aTwoRect( rTwoRect );
+        if( aTwoRect.mnSrcX < 0 )
+        {
+            aTwoRect.mnSrcWidth += aTwoRect.mnSrcX;
+            aTwoRect.mnSrcX = 0;
+        }
+        if( aTwoRect.mnSrcY < 0 )
+        {
+            aTwoRect.mnSrcHeight += aTwoRect.mnSrcY;
+            aTwoRect.mnSrcY = 0;
+        }
+
+        // create new DDB from DIB
+        const Size aSize( GetSize() );
+        if( aTwoRect.mnSrcWidth == aTwoRect.mnDestWidth &&
+            aTwoRect.mnSrcHeight == aTwoRect.mnDestHeight )
+        {
+            aTwoRect.mnSrcX = aTwoRect.mnSrcY = aTwoRect.mnDestX = aTwoRect.mnDestY = 0;
+            aTwoRect.mnSrcWidth = aTwoRect.mnDestWidth = aSize.Width();
+            aTwoRect.mnSrcHeight = aTwoRect.mnDestHeight = aSize.Height();
+        }
+        else if( aTwoRect.mnSrcWidth+aTwoRect.mnSrcX > aSize.Width() ||
+                 aTwoRect.mnSrcHeight+aTwoRect.mnSrcY > aSize.Height() )
+        {
+            // #i47823# this should not happen at all, but does nonetheless
+            // because BitmapEx allows for mask bitmaps of different size
+            // than image bitmap (broken)
+            if( aTwoRect.mnSrcX >= aSize.Width() ||
+                aTwoRect.mnSrcY >= aSize.Height() )
+                return nullptr; // this would be a really mad case
+
+            if( aTwoRect.mnSrcWidth+aTwoRect.mnSrcX > aSize.Width() )
+            {
+                aTwoRect.mnSrcWidth = aSize.Width()-aTwoRect.mnSrcX;
+                if( aTwoRect.mnSrcWidth < 1 )
+                {
+                    aTwoRect.mnSrcX = 0;
+                    aTwoRect.mnSrcWidth = aSize.Width();
+                }
+            }
+            if( aTwoRect.mnSrcHeight+aTwoRect.mnSrcY > aSize.Height() )
+            {
+                aTwoRect.mnSrcHeight = aSize.Height() - aTwoRect.mnSrcY;
+                if( aTwoRect.mnSrcHeight < 1 )
+                {
+                    aTwoRect.mnSrcY = 0;
+                    aTwoRect.mnSrcHeight = aSize.Height();
+                }
+            }
+        }
+
+        XImage* pImage = ImplCreateXImage( vcl_sal::getSalDisplay(GetGenericUnixSalData()), nXScreen,
+                                           nDrawableDepth, aTwoRect );
+
+        if( pImage )
+        {
+            mpDDB.reset(new ImplSalDDB( pImage, aDrawable, nXScreen, aTwoRect ));
+            delete[] pImage->data;
+            pImage->data = nullptr;
+            XDestroyImage( pImage );
+
+            if( mpCache )
+                mpCache->ImplAdd( const_cast<X11SalBitmap*>(this) );
+        }
+    }
+
+    return mpDDB.get();
+}
+
+void X11SalBitmap::ImplDraw(
+    Drawable           aDrawable,
+    SalX11Screen       nXScreen,
+    long               nDrawableDepth,
+    const SalTwoRect&  rTwoRect,
+    const GC&          rGC
+) const
+{
+    ImplGetDDB( aDrawable, nXScreen, nDrawableDepth, rTwoRect );
+    if( mpDDB )
+        mpDDB->ImplDraw( aDrawable, rTwoRect, rGC );
+}
+
+bool X11SalBitmap::Create( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal )
+{
+    Destroy();
+    mpDIB = ImplCreateDIB( rSize, nBitCount, rPal );
+
+    return( mpDIB != nullptr );
+}
+
+bool X11SalBitmap::Create( const SalBitmap& rSSalBmp )
+{
+    Destroy();
+
+    if( dynamic_cast<const X11SalBitmap*>( &rSSalBmp ) == nullptr )
+        return false;
+
+    const X11SalBitmap& rSalBmp = static_cast<const X11SalBitmap&>( rSSalBmp );
+
+    if( rSalBmp.mpDIB )
+    {
+        // TODO: reference counting...
+        mpDIB.reset(new BitmapBuffer( *rSalBmp.mpDIB ));
+        // TODO: get rid of this when BitmapBuffer gets copy constructor
+        try
+        {
+            mpDIB->mpBits = new sal_uInt8[ mpDIB->mnScanlineSize * mpDIB->mnHeight ];
+#if defined HAVE_VALGRIND_HEADERS
+            if (RUNNING_ON_VALGRIND)
+                blankExtraSpace(mpDIB.get());
+#endif
+        }
+        catch (const std::bad_alloc&)
+        {
+            mpDIB.reset();
+        }
+
+        if( mpDIB )
+            memcpy( mpDIB->mpBits, rSalBmp.mpDIB->mpBits, mpDIB->mnScanlineSize * mpDIB->mnHeight );
+    }
+    else if(  rSalBmp.mpDDB )
+        ImplCreateFromDrawable( rSalBmp.mpDDB->ImplGetPixmap(),
+                                rSalBmp.mpDDB->ImplGetScreen(),
+                                rSalBmp.mpDDB->ImplGetDepth(),
+                                0, 0, rSalBmp.mpDDB->ImplGetWidth(), rSalBmp.mpDDB->ImplGetHeight() );
+
+    return( ( !rSalBmp.mpDIB && !rSalBmp.mpDDB ) ||
+            ( rSalBmp.mpDIB && ( mpDIB != nullptr ) ) ||
+            ( rSalBmp.mpDDB && ( mpDDB != nullptr ) ) );
+}
+
+bool X11SalBitmap::Create( const SalBitmap&, SalGraphics* )
+{
+    return false;
+}
+
+bool X11SalBitmap::Create( const SalBitmap&, sal_uInt16 )
+{
+    return false;
+}
+
+bool X11SalBitmap::Create(
+    const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
+    Size& rSize,
+    bool bMask
+) {
+    css::uno::Reference< css::beans::XFastPropertySet > xFastPropertySet( rBitmapCanvas, css::uno::UNO_QUERY );
+
+    if( xFastPropertySet ) {
+        sal_Int32 depth;
+        css::uno::Sequence< css::uno::Any > args;
+
+        if( xFastPropertySet->getFastPropertyValue(bMask ? 2 : 1) >>= args ) {
+            long pixmapHandle = {}; // spurious -Werror=maybe-uninitialized
+            if( ( args[1] >>= pixmapHandle ) && ( args[2] >>= depth ) ) {
+
+                mbGrey = bMask;
+                bool bSuccess = ImplCreateFromDrawable(
+                                    pixmapHandle,
+                                    // FIXME: this seems multi-screen broken to me
+                                    SalX11Screen( 0 ),
+                                    depth,
+                                    0,
+                                    0,
+                                    rSize.Width(),
+                                    rSize.Height()
+                                );
+                bool bFreePixmap = false;
+                if( bSuccess && (args[0] >>= bFreePixmap) && bFreePixmap )
+                    XFreePixmap( vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDisplay(), pixmapHandle );
+
+                return bSuccess;
+            }
+        }
+    }
+
+    return false;
+}
+
+void X11SalBitmap::Destroy()
+{
+    if( mpDIB )
+    {
+        delete[] mpDIB->mpBits;
+        mpDIB.reset();
+    }
+
+    mpDDB.reset();
+
+    if( mpCache )
+        mpCache->ImplRemove( this );
+}
+
+Size X11SalBitmap::GetSize() const
+{
+    Size aSize;
+
+    if( mpDIB )
+    {
+        aSize.setWidth( mpDIB->mnWidth );
+        aSize.setHeight( mpDIB->mnHeight );
+    }
+    else if( mpDDB )
+    {
+        aSize.setWidth( mpDDB->ImplGetWidth() );
+        aSize.setHeight( mpDDB->ImplGetHeight() );
+    }
+
+    return aSize;
+}
+
+sal_uInt16 X11SalBitmap::GetBitCount() const
+{
+    sal_uInt16 nBitCount;
+
+    if( mpDIB )
+        nBitCount = mpDIB->mnBitCount;
+    else if( mpDDB )
+        nBitCount = mpDDB->ImplGetDepth();
+    else
+        nBitCount = 0;
+
+    return nBitCount;
+}
+
+BitmapBuffer* X11SalBitmap::AcquireBuffer( BitmapAccessMode /*nMode*/ )
+{
+    if( !mpDIB && mpDDB )
+    {
+        mpDIB = ImplCreateDIB(
+                    mpDDB->ImplGetPixmap(),
+                    mpDDB->ImplGetScreen(),
+                    mpDDB->ImplGetDepth(),
+                    0, 0,
+                    mpDDB->ImplGetWidth(),
+                    mpDDB->ImplGetHeight(),
+                    mbGrey
+                );
+    }
+
+    return mpDIB.get();
+}
+
+void X11SalBitmap::ReleaseBuffer( BitmapBuffer*, BitmapAccessMode nMode )
+{
+    if( nMode == BitmapAccessMode::Write )
+    {
+        mpDDB.reset();
+
+        if( mpCache )
+            mpCache->ImplRemove( this );
+        InvalidateChecksum();
+    }
+}
+
+bool X11SalBitmap::GetSystemData( BitmapSystemData& rData )
+{
+    if( mpDDB )
+    {
+        // Rename/retype pDummy to your likings (though X11 Pixmap is
+        // prolly not a good idea, since it's accessed from
+        // non-platform aware code in vcl/bitmap.hxx)
+        rData.aPixmap = reinterpret_cast<void*>(mpDDB->ImplGetPixmap());
+        rData.mnWidth = mpDDB->ImplGetWidth ();
+        rData.mnHeight = mpDDB->ImplGetHeight ();
+        return true;
+    }
+
+    return false;
+}
+
+bool X11SalBitmap::ScalingSupported() const
+{
+    return false;
+}
+
+bool X11SalBitmap::Scale( const double& /*rScaleX*/, const double& /*rScaleY*/, BmpScaleFlag /*nScaleFlag*/ )
+{
+    return false;
+}
+
+bool X11SalBitmap::Replace( const Color& /*rSearchColor*/, const Color& /*rReplaceColor*/, sal_uInt8 /*nTol*/ )
+{
+    return false;
+}
+
+
+ImplSalDDB::ImplSalDDB( XImage* pImage, Drawable aDrawable,
+                        SalX11Screen nXScreen, const SalTwoRect& rTwoRect )
+    : maPixmap    ( 0 )
+    , maTwoRect   ( rTwoRect )
+    , mnDepth     ( pImage->depth )
+    , mnXScreen   ( nXScreen )
+{
+    SalDisplay* pSalDisp = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    Display*    pXDisp = pSalDisp->GetDisplay();
+
+    if( (maPixmap = limitXCreatePixmap( pXDisp, aDrawable, ImplGetWidth(), ImplGetHeight(), ImplGetDepth() )) )
+    {
+        XGCValues   aValues;
+        GC          aGC;
+        int         nValues = GCFunction;
+
+        aValues.function = GXcopy;
+
+        if( 1 == mnDepth )
+        {
+            nValues |= ( GCForeground | GCBackground );
+            aValues.foreground = 1;
+            aValues.background = 0;
+        }
+
+        aGC = XCreateGC( pXDisp, maPixmap, nValues, &aValues );
+        XPutImage( pXDisp, maPixmap, aGC, pImage, 0, 0, 0, 0, maTwoRect.mnDestWidth, maTwoRect.mnDestHeight );
+        XFreeGC( pXDisp, aGC );
+    }
+}
+
+ImplSalDDB::ImplSalDDB(
+    Drawable aDrawable,
+    SalX11Screen nXScreen,
+    long nDrawableDepth,
+    long nX,
+    long nY,
+    long nWidth,
+    long nHeight
+)   : maTwoRect(0, 0, nWidth, nHeight, 0, 0, nWidth, nHeight)
+    , mnDepth( nDrawableDepth )
+    , mnXScreen( nXScreen )
+{
+    SalDisplay* pSalDisp = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    Display*    pXDisp = pSalDisp->GetDisplay();
+
+    if( (maPixmap = limitXCreatePixmap( pXDisp, aDrawable, nWidth, nHeight, nDrawableDepth )) )
+    {
+        XGCValues   aValues;
+        GC          aGC;
+        int         nValues = GCFunction;
+
+        aValues.function = GXcopy;
+
+        if( 1 == mnDepth )
+        {
+            nValues |= ( GCForeground | GCBackground );
+            aValues.foreground = 1;
+            aValues.background = 0;
+        }
+
+        aGC = XCreateGC( pXDisp, maPixmap, nValues, &aValues );
+        ImplDraw( aDrawable, nDrawableDepth, maPixmap,
+                  nX, nY, nWidth, nHeight, 0, 0, aGC );
+        XFreeGC( pXDisp, aGC );
+    }
+    else
+    {
+        maTwoRect.mnSrcWidth = maTwoRect.mnDestWidth = 0;
+        maTwoRect.mnSrcHeight = maTwoRect.mnDestHeight = 0;
+    }
+}
+
+ImplSalDDB::~ImplSalDDB()
+{
+    if( maPixmap && ImplGetSVData() )
+        XFreePixmap( vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDisplay(), maPixmap );
+}
+
+bool ImplSalDDB::ImplMatches( SalX11Screen nXScreen, long nDepth, const SalTwoRect& rTwoRect ) const
+{
+    bool bRet = false;
+
+    if( ( maPixmap != 0 ) && ( ( mnDepth == nDepth ) || ( 1 == mnDepth ) ) && nXScreen == mnXScreen)
+    {
+        if (  rTwoRect.mnSrcX       == maTwoRect.mnSrcX
+           && rTwoRect.mnSrcY       == maTwoRect.mnSrcY
+           && rTwoRect.mnSrcWidth   == maTwoRect.mnSrcWidth
+           && rTwoRect.mnSrcHeight  == maTwoRect.mnSrcHeight
+           && rTwoRect.mnDestWidth  == maTwoRect.mnDestWidth
+           && rTwoRect.mnDestHeight == maTwoRect.mnDestHeight
+           )
+        {
+            // absolutely identically
+            bRet = true;
+        }
+        else if(  rTwoRect.mnSrcWidth   == rTwoRect.mnDestWidth
+               && rTwoRect.mnSrcHeight  == rTwoRect.mnDestHeight
+               && maTwoRect.mnSrcWidth  == maTwoRect.mnDestWidth
+               && maTwoRect.mnSrcHeight == maTwoRect.mnDestHeight
+               && rTwoRect.mnSrcX       >= maTwoRect.mnSrcX
+               && rTwoRect.mnSrcY       >= maTwoRect.mnSrcY
+               && ( rTwoRect.mnSrcX + rTwoRect.mnSrcWidth  ) <= ( maTwoRect.mnSrcX + maTwoRect.mnSrcWidth  )
+               && ( rTwoRect.mnSrcY + rTwoRect.mnSrcHeight ) <= ( maTwoRect.mnSrcY + maTwoRect.mnSrcHeight )
+               )
+        {
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+void ImplSalDDB::ImplDraw(
+    Drawable aDrawable,
+    const SalTwoRect& rTwoRect,
+    const GC& rGC
+) const
+{
+    ImplDraw( maPixmap, mnDepth, aDrawable,
+              rTwoRect.mnSrcX - maTwoRect.mnSrcX, rTwoRect.mnSrcY - maTwoRect.mnSrcY,
+              rTwoRect.mnDestWidth, rTwoRect.mnDestHeight,
+              rTwoRect.mnDestX, rTwoRect.mnDestY, rGC );
+}
+
+void ImplSalDDB::ImplDraw(
+    Drawable aSrcDrawable,
+    long nSrcDrawableDepth,
+    Drawable aDstDrawable,
+    long nSrcX,
+    long nSrcY,
+    long nDestWidth,
+    long nDestHeight,
+    long nDestX,
+    long nDestY,
+    const GC& rGC
+) {
+    SalDisplay* pSalDisp = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    Display*    pXDisp = pSalDisp->GetDisplay();
+
+    if( 1 == nSrcDrawableDepth )
+    {
+        XCopyPlane( pXDisp, aSrcDrawable, aDstDrawable, rGC,
+                    nSrcX, nSrcY, nDestWidth, nDestHeight, nDestX, nDestY, 1 );
+    }
+    else
+    {
+        XCopyArea( pXDisp, aSrcDrawable, aDstDrawable, rGC,
+                   nSrcX, nSrcY, nDestWidth, nDestHeight, nDestX, nDestY );
+    }
+}
+
+
+ImplSalBitmapCache::ImplSalBitmapCache()
+{
+}
+
+ImplSalBitmapCache::~ImplSalBitmapCache()
+{
+    ImplClear();
+}
+
+void ImplSalBitmapCache::ImplAdd( X11SalBitmap* pBmp )
+{
+    for(auto pObj : maBmpList)
+    {
+        if( pObj == pBmp )
+            return;
+    }
+    maBmpList.push_back( pBmp );
+}
+
+void ImplSalBitmapCache::ImplRemove( X11SalBitmap const * pBmp )
+{
+    auto it = std::find(maBmpList.begin(), maBmpList.end(), pBmp);
+    if( it != maBmpList.end() )
+    {
+        (*it)->ImplRemovedFromCache();
+        maBmpList.erase( it );
+    }
+}
+
+void ImplSalBitmapCache::ImplClear()
+{
+    for(auto pObj : maBmpList)
+    {
+        pObj->ImplRemovedFromCache();
+    }
+    maBmpList.clear();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/salgdi.cxx b/vcl/unx/generic/gdi/salgdi.cxx
new file mode 100644
index 000000000..3ecbe013a
--- /dev/null
+++ b/vcl/unx/generic/gdi/salgdi.cxx
@@ -0,0 +1,799 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/extensions/Xrender.h>
+
+
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/curve/b2dcubicbezier.hxx>
+
+#include <headless/svpgdi.hxx>
+
+#include <vcl/sysdata.hxx>
+#include <vcl/virdev.hxx>
+#include <sal/log.hxx>
+
+#include <unx/salunx.h>
+#include <unx/saldisp.hxx>
+#include <unx/salgdi.h>
+#include <unx/x11/xlimits.hxx>
+
+#include <salframe.hxx>
+#include <salgdiimpl.hxx>
+#include <textrender.hxx>
+#include <salvd.hxx>
+#include "gdiimpl.hxx"
+#include <opengl/x11/gdiimpl.hxx>
+#include <unx/x11/x11cairotextrender.hxx>
+#include <opengl/x11/cairotextrender.hxx>
+
+#include <unx/x11/xrender_peer.hxx>
+#include "cairo_xlib_cairo.hxx"
+#include <cairo-xlib.h>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <config_features.h>
+#include <vcl/skia/SkiaHelper.hxx>
+#if HAVE_FEATURE_SKIA
+#include <skia/x11/gdiimpl.hxx>
+#include <skia/x11/textrender.hxx>
+#endif
+
+X11SalGraphics::X11SalGraphics():
+    m_pFrame(nullptr),
+    m_pVDev(nullptr),
+    m_pColormap(nullptr),
+    hDrawable_(None),
+    m_nXScreen( 0 ),
+    m_pXRenderFormat(nullptr),
+    m_aXRenderPicture(0),
+    mpClipRegion(nullptr),
+#if ENABLE_CAIRO_CANVAS
+    maClipRegion(),
+    mnPenColor(SALCOLOR_NONE),
+    mnFillColor(SALCOLOR_NONE),
+#endif // ENABLE_CAIRO_CANVAS
+    nTextPixel_(0),
+    hBrush_(None),
+    bWindow_(false),
+    bVirDev_(false),
+    m_bOpenGL(OpenGLHelper::isVCLOpenGLEnabled()),
+    m_bSkia(SkiaHelper::isVCLSkiaEnabled())
+{
+#if HAVE_FEATURE_SKIA
+    if (m_bSkia)
+    {
+        mxImpl.reset(new X11SkiaSalGraphicsImpl(*this));
+        mxTextRenderImpl.reset(new SkiaTextRender);
+    }
+    else
+#endif
+    if (m_bOpenGL)
+    {
+        mxImpl.reset(new X11OpenGLSalGraphicsImpl(*this));
+        mxTextRenderImpl.reset(new OpenGLX11CairoTextRender(*this));
+    }
+    else
+    {
+        mxTextRenderImpl.reset(new X11CairoTextRender(*this));
+        mxImpl.reset(new X11SalGraphicsImpl(*this));
+    }
+
+}
+
+X11SalGraphics::~X11SalGraphics() COVERITY_NOEXCEPT_FALSE
+{
+    DeInit();
+    ReleaseFonts();
+    freeResources();
+}
+
+void X11SalGraphics::freeResources()
+{
+    Display *pDisplay = GetXDisplay();
+
+    if( mpClipRegion )
+    {
+        XDestroyRegion( mpClipRegion );
+        mpClipRegion = None;
+    }
+
+    mxImpl->freeResources();
+
+    if( hBrush_ )
+    {
+        XFreePixmap( pDisplay, hBrush_ );
+        hBrush_ = None;
+    }
+    if( m_pDeleteColormap )
+    {
+        m_pDeleteColormap.reset();
+        m_pColormap = nullptr;
+    }
+    if( m_aXRenderPicture )
+    {
+        XRenderPeer::GetInstance().FreePicture( m_aXRenderPicture );
+        m_aXRenderPicture = 0;
+    }
+}
+
+SalGraphicsImpl* X11SalGraphics::GetImpl() const
+{
+    return mxImpl.get();
+}
+
+void X11SalGraphics::SetDrawable( Drawable aDrawable, SalX11Screen nXScreen )
+{
+    // shortcut if nothing changed
+    if( hDrawable_ == aDrawable )
+        return;
+
+    // free screen specific resources if needed
+    if( nXScreen != m_nXScreen )
+    {
+        freeResources();
+        m_pColormap = &vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetColormap( nXScreen );
+        m_nXScreen = nXScreen;
+    }
+
+    hDrawable_ = aDrawable;
+    SetXRenderFormat( nullptr );
+    if( m_aXRenderPicture )
+    {
+        XRenderPeer::GetInstance().FreePicture( m_aXRenderPicture );
+        m_aXRenderPicture = 0;
+    }
+
+    // TODO: moggi: FIXME nTextPixel_     = GetPixel( nTextColor_ );
+}
+
+void X11SalGraphics::Init( SalFrame *pFrame, Drawable aTarget,
+                           SalX11Screen nXScreen )
+{
+    m_pColormap = &vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetColormap(nXScreen);
+    m_nXScreen  = nXScreen;
+
+    m_pFrame    = pFrame;
+    m_pVDev     = nullptr;
+
+    bWindow_    = true;
+    bVirDev_    = false;
+
+    SetDrawable( aTarget, nXScreen );
+    mxImpl->Init();
+}
+
+void X11SalGraphics::DeInit()
+{
+    mxImpl->DeInit();
+    SetDrawable( None, m_nXScreen );
+}
+
+void X11SalGraphics::SetClipRegion( GC pGC, Region pXReg ) const
+{
+    Display *pDisplay = GetXDisplay();
+
+    int n = 0;
+    Region Regions[3];
+
+    if( mpClipRegion )
+        Regions[n++] = mpClipRegion;
+
+    if( pXReg && !XEmptyRegion( pXReg ) )
+        Regions[n++] = pXReg;
+
+    if( 0 == n )
+        XSetClipMask( pDisplay, pGC, None );
+    else if( 1 == n )
+        XSetRegion( pDisplay, pGC, Regions[0] );
+    else
+    {
+        Region pTmpRegion = XCreateRegion();
+        XIntersectRegion( Regions[0], Regions[1], pTmpRegion );
+
+        XSetRegion( pDisplay, pGC, pTmpRegion );
+        XDestroyRegion( pTmpRegion );
+    }
+}
+
+// Calculate a dither-pixmap and make a brush of it
+#define P_DELTA         51
+#define DMAP( v, m )    ((v % P_DELTA) > m ? (v / P_DELTA) + 1 : (v / P_DELTA))
+
+bool X11SalGraphics::GetDitherPixmap( Color nColor )
+{
+    static const short nOrdDither8Bit[ 8 ][ 8 ] =
+    {
+        { 0, 38,  9, 48,  2, 40, 12, 50},
+        {25, 12, 35, 22, 28, 15, 37, 24},
+        { 6, 44,  3, 41,  8, 47,  5, 44},
+        {32, 19, 28, 16, 34, 21, 31, 18},
+        { 1, 40, 11, 49,  0, 39, 10, 48},
+        {27, 14, 36, 24, 26, 13, 36, 23},
+        { 8, 46,  4, 43,  7, 45,  4, 42},
+        {33, 20, 30, 17, 32, 20, 29, 16}
+    };
+
+    // test for correct depth (8bit)
+    if( GetColormap().GetVisual().GetDepth() != 8 )
+        return false;
+
+    char    pBits[64];
+    char   *pBitsPtr = pBits;
+
+    // Set the palette-entries for the dithering tile
+    sal_uInt8 nColorRed   = nColor.GetRed();
+    sal_uInt8 nColorGreen = nColor.GetGreen();
+    sal_uInt8 nColorBlue  = nColor.GetBlue();
+
+    for(auto & nY : nOrdDither8Bit)
+    {
+        for( int nX = 0; nX < 8; nX++ )
+        {
+            short nMagic = nY[nX];
+            sal_uInt8 nR   = P_DELTA * DMAP( nColorRed,   nMagic );
+            sal_uInt8 nG   = P_DELTA * DMAP( nColorGreen, nMagic );
+            sal_uInt8 nB   = P_DELTA * DMAP( nColorBlue,  nMagic );
+
+            *pBitsPtr++ = GetColormap().GetPixel( Color( nR, nG, nB ) );
+        }
+    }
+
+    // create the tile as ximage and an according pixmap -> caching
+    XImage *pImage = XCreateImage( GetXDisplay(),
+                                   GetColormap().GetXVisual(),
+                                   8,
+                                   ZPixmap,
+                                   0,               // offset
+                                   pBits,           // data
+                                   8, 8,            // width & height
+                                   8,               // bitmap_pad
+                                   0 );             // (default) bytes_per_line
+
+    if( !hBrush_ )
+        hBrush_ = limitXCreatePixmap( GetXDisplay(), GetDrawable(), 8, 8, 8 );
+
+    // put the ximage to the pixmap
+    XPutImage( GetXDisplay(),
+               hBrush_,
+               GetDisplay()->GetCopyGC( m_nXScreen ),
+               pImage,
+               0, 0,                        // Source
+               0, 0,                        // Destination
+               8, 8 );                      // width & height
+
+    // destroy image-frame but not palette-data
+    pImage->data = nullptr;
+    XDestroyImage( pImage );
+
+    return true;
+}
+
+void X11SalGraphics::GetResolution( sal_Int32 &rDPIX, sal_Int32 &rDPIY ) // const
+{
+    char* pForceDpi;
+    if ((pForceDpi = getenv("SAL_FORCEDPI")))
+    {
+        OString sForceDPI(pForceDpi);
+        rDPIX = rDPIY = sForceDPI.toInt32();
+        return;
+    }
+
+    const SalDisplay *pDisplay = GetDisplay();
+    if (!pDisplay)
+    {
+        SAL_WARN( "vcl", "Null display");
+        rDPIX = rDPIY = 96;
+        return;
+    }
+
+    Pair dpi = pDisplay->GetResolution();
+    rDPIX = dpi.A();
+    rDPIY = dpi.B();
+
+    if ( rDPIY > 200 )
+    {
+        rDPIX = Divide( rDPIX * 200, rDPIY );
+        rDPIY = 200;
+    }
+
+    // #i12705# equalize x- and y-resolution if they are close enough
+    if( rDPIX != rDPIY )
+    {
+        // different x- and y- resolutions are usually artifacts of
+        // a wrongly calculated screen size.
+#ifdef DEBUG
+        SAL_INFO("vcl.gdi", "Forcing Resolution from "
+            << std::hex << rDPIX
+            << std::dec << rDPIX
+            << " to "
+            << std::hex << rDPIY
+            << std::dec << rDPIY);
+#endif
+        rDPIX = rDPIY; // y-resolution is more trustworthy
+    }
+}
+
+sal_uInt16 X11SalGraphics::GetBitCount() const
+{
+    return mxImpl->GetBitCount();
+}
+
+long X11SalGraphics::GetGraphicsWidth() const
+{
+    return mxImpl->GetGraphicsWidth();
+}
+
+void X11SalGraphics::ResetClipRegion()
+{
+#if ENABLE_CAIRO_CANVAS
+    maClipRegion.SetNull();
+#endif
+    mxImpl->ResetClipRegion();
+}
+
+bool X11SalGraphics::setClipRegion( const vcl::Region& i_rClip )
+{
+#if ENABLE_CAIRO_CANVAS
+    maClipRegion = i_rClip;
+#endif
+    return mxImpl->setClipRegion( i_rClip );
+}
+
+void X11SalGraphics::SetLineColor()
+{
+#if ENABLE_CAIRO_CANVAS
+    mnPenColor = SALCOLOR_NONE;
+#endif // ENABLE_CAIRO_CANVAS
+
+    mxImpl->SetLineColor();
+}
+
+void X11SalGraphics::SetLineColor( Color nColor )
+{
+#if ENABLE_CAIRO_CANVAS
+    mnPenColor = nColor;
+#endif // ENABLE_CAIRO_CANVAS
+
+    mxImpl->SetLineColor( nColor );
+}
+
+void X11SalGraphics::SetFillColor()
+{
+#if ENABLE_CAIRO_CANVAS
+    mnFillColor = SALCOLOR_NONE;
+#endif // ENABLE_CAIRO_CANVAS
+
+    mxImpl->SetFillColor();
+}
+
+void X11SalGraphics::SetFillColor( Color nColor )
+{
+#if ENABLE_CAIRO_CANVAS
+    mnFillColor = nColor;
+#endif // ENABLE_CAIRO_CANVAS
+
+    mxImpl->SetFillColor( nColor );
+}
+
+void X11SalGraphics::SetROPLineColor( SalROPColor nROPColor )
+{
+    mxImpl->SetROPLineColor( nROPColor );
+}
+
+void X11SalGraphics::SetROPFillColor( SalROPColor nROPColor )
+{
+    mxImpl->SetROPFillColor( nROPColor );
+}
+
+void X11SalGraphics::SetXORMode( bool bSet, bool bInvertOnly )
+{
+    mxImpl->SetXORMode( bSet, bInvertOnly );
+}
+
+void X11SalGraphics::drawPixel( long nX, long nY )
+{
+    mxImpl->drawPixel( nX, nY );
+}
+
+void X11SalGraphics::drawPixel( long nX, long nY, Color nColor )
+{
+    mxImpl->drawPixel( nX, nY, nColor );
+}
+
+void X11SalGraphics::drawLine( long nX1, long nY1, long nX2, long nY2 )
+{
+    mxImpl->drawLine( nX1, nY1, nX2, nY2 );
+}
+
+void X11SalGraphics::drawRect( long nX, long nY, long nDX, long nDY )
+{
+    mxImpl->drawRect( nX, nY, nDX, nDY );
+}
+
+void X11SalGraphics::drawPolyLine( sal_uInt32 nPoints, const SalPoint *pPtAry )
+{
+    mxImpl->drawPolyLine( nPoints, pPtAry );
+}
+
+void X11SalGraphics::drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+    mxImpl->drawPolygon( nPoints, pPtAry );
+}
+
+void X11SalGraphics::drawPolyPolygon( sal_uInt32 nPoly,
+                                   const sal_uInt32    *pPoints,
+                                   PCONSTSALPOINT  *pPtAry )
+{
+    mxImpl->drawPolyPolygon( nPoly, pPoints, pPtAry );
+}
+
+bool X11SalGraphics::drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+    return mxImpl->drawPolyLineBezier( nPoints, pPtAry, pFlgAry );
+}
+
+bool X11SalGraphics::drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+    return mxImpl->drawPolygonBezier( nPoints, pPtAry, pFlgAry );
+}
+
+bool X11SalGraphics::drawPolyPolygonBezier( sal_uInt32 nPoints, const sal_uInt32* pPoints,
+                                                const SalPoint* const* pPtAry, const PolyFlags* const* pFlgAry)
+{
+    return mxImpl->drawPolyPolygonBezier( nPoints, pPoints, pPtAry, pFlgAry );
+}
+
+void X11SalGraphics::invert( sal_uInt32 nPoints,
+                             const SalPoint* pPtAry,
+                             SalInvert nFlags )
+{
+    mxImpl->invert( nPoints, pPtAry, nFlags );
+}
+
+bool X11SalGraphics::drawEPS( long nX, long nY, long nWidth,
+        long nHeight, void* pPtr, sal_uInt32 nSize )
+{
+    return mxImpl->drawEPS( nX, nY, nWidth, nHeight, pPtr, nSize );
+}
+
+XRenderPictFormat* X11SalGraphics::GetXRenderFormat() const
+{
+    if( m_pXRenderFormat == nullptr )
+        m_pXRenderFormat = XRenderPeer::GetInstance().FindVisualFormat( GetVisual().visual );
+    return m_pXRenderFormat;
+}
+
+SystemGraphicsData X11SalGraphics::GetGraphicsData() const
+{
+    SystemGraphicsData aRes;
+
+    aRes.nSize = sizeof(aRes);
+    aRes.pDisplay  = GetXDisplay();
+    aRes.hDrawable = hDrawable_;
+    aRes.pVisual   = GetVisual().visual;
+    aRes.nScreen   = m_nXScreen.getXScreen();
+    aRes.pXRenderFormat = m_pXRenderFormat;
+    return aRes;
+}
+
+#if ENABLE_CAIRO_CANVAS
+
+bool X11SalGraphics::SupportsCairo() const
+{
+    Display *pDisplay = GetXDisplay();
+    int nDummy;
+    return XQueryExtension(pDisplay, "RENDER", &nDummy, &nDummy, &nDummy);
+}
+
+cairo::SurfaceSharedPtr X11SalGraphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const
+{
+    return std::make_shared<cairo::X11Surface>(rSurface);
+}
+
+namespace
+{
+    cairo::X11SysData getSysData( const vcl::Window& rWindow )
+    {
+        const SystemEnvData* pSysData = rWindow.GetSystemData();
+
+        if( !pSysData )
+            return cairo::X11SysData();
+        else
+            return cairo::X11SysData(*pSysData);
+    }
+
+    cairo::X11SysData getSysData( const VirtualDevice& rVirDev )
+    {
+        return cairo::X11SysData( rVirDev.GetSystemGfxData() );
+    }
+}
+
+cairo::SurfaceSharedPtr X11SalGraphics::CreateSurface( const OutputDevice& rRefDevice,
+                                int x, int y, int width, int height ) const
+{
+    if( rRefDevice.GetOutDevType() == OUTDEV_WINDOW )
+        return std::make_shared<cairo::X11Surface>(getSysData(static_cast<const vcl::Window&>(rRefDevice)),
+                                               x,y,width,height);
+    if( rRefDevice.IsVirtual() )
+        return std::make_shared<cairo::X11Surface>(getSysData(static_cast<const VirtualDevice&>(rRefDevice)),
+                                               x,y,width,height);
+    return cairo::SurfaceSharedPtr();
+}
+
+cairo::SurfaceSharedPtr X11SalGraphics::CreateBitmapSurface( const OutputDevice&     rRefDevice,
+                                      const BitmapSystemData& rData,
+                                      const Size&             rSize ) const
+{
+    SAL_INFO("vcl", "requested size: " << rSize.Width() << " x " << rSize.Height()
+              << " available size: " << rData.mnWidth << " x "
+              << rData.mnHeight);
+    if ( rData.mnWidth == rSize.Width() && rData.mnHeight == rSize.Height() )
+    {
+        if( rRefDevice.GetOutDevType() == OUTDEV_WINDOW )
+            return std::make_shared<cairo::X11Surface>(getSysData(static_cast<const vcl::Window&>(rRefDevice)), rData );
+        else if( rRefDevice.IsVirtual() )
+            return std::make_shared<cairo::X11Surface>(getSysData(static_cast<const VirtualDevice&>(rRefDevice)), rData );
+    }
+
+    return cairo::SurfaceSharedPtr();
+}
+
+css::uno::Any X11SalGraphics::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& /*rSize*/) const
+{
+    cairo::X11Surface& rXlibSurface=dynamic_cast<cairo::X11Surface&>(*rSurface);
+    css::uno::Sequence< css::uno::Any > args( 3 );
+    args[0] <<= false;  // do not call XFreePixmap on it
+    args[1] <<= rXlibSurface.getPixmap()->mhDrawable;
+    args[2] <<= sal_Int32( rXlibSurface.getDepth() );
+    return css::uno::Any(args);
+}
+
+#endif // ENABLE_CAIRO_CANVAS
+
+// draw a poly-polygon
+bool X11SalGraphics::drawPolyPolygon(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolyPolygon& rPolyPolygon,
+    double fTransparency)
+{
+    if(fTransparency >= 1.0)
+    {
+        return true;
+    }
+
+    if(rPolyPolygon.count() == 0)
+    {
+        return true;
+    }
+
+#if ENABLE_CAIRO_CANVAS
+    // Fallback: Transform to DeviceCoordinates
+    basegfx::B2DPolyPolygon aPolyPolygon(rPolyPolygon);
+    aPolyPolygon.transform(rObjectToDevice);
+
+    if(SALCOLOR_NONE == mnFillColor && SALCOLOR_NONE == mnPenColor)
+    {
+        return true;
+    }
+
+    // enable by setting to something
+    static const char* pUseCairoForPolygons(getenv("SAL_ENABLE_USE_CAIRO_FOR_POLYGONS"));
+
+    if (!m_bOpenGL && !m_bSkia && nullptr != pUseCairoForPolygons && SupportsCairo())
+    {
+        // snap to raster if requested
+        const bool bSnapPoints(!getAntiAliasB2DDraw());
+
+        if(bSnapPoints)
+        {
+            aPolyPolygon = basegfx::utils::snapPointsOfHorizontalOrVerticalEdges(aPolyPolygon);
+        }
+
+        cairo_t* cr = getCairoContext();
+        clipRegion(cr);
+
+        for(auto const& rPolygon : aPolyPolygon)
+        {
+            const sal_uInt32 nPointCount(rPolygon.count());
+
+            if(nPointCount)
+            {
+                const sal_uInt32 nEdgeCount(rPolygon.isClosed() ? nPointCount : nPointCount - 1);
+
+                if(nEdgeCount)
+                {
+                    basegfx::B2DCubicBezier aEdge;
+
+                    for(sal_uInt32 b = 0; b < nEdgeCount; ++b)
+                    {
+                        rPolygon.getBezierSegment(b, aEdge);
+
+                        if(!b)
+                        {
+                            const basegfx::B2DPoint aStart(aEdge.getStartPoint());
+                            cairo_move_to(cr, aStart.getX(), aStart.getY());
+                        }
+
+                        const basegfx::B2DPoint aEnd(aEdge.getEndPoint());
+
+                        if(aEdge.isBezier())
+                        {
+                            const basegfx::B2DPoint aCP1(aEdge.getControlPointA());
+                            const basegfx::B2DPoint aCP2(aEdge.getControlPointB());
+                            cairo_curve_to(cr,
+                                aCP1.getX(), aCP1.getY(),
+                                aCP2.getX(), aCP2.getY(),
+                                aEnd.getX(), aEnd.getY());
+                        }
+                        else
+                        {
+                            cairo_line_to(cr, aEnd.getX(), aEnd.getY());
+                        }
+                    }
+
+                    cairo_close_path(cr);
+                }
+            }
+        }
+
+        if(SALCOLOR_NONE != mnFillColor)
+        {
+            cairo_set_source_rgba(cr,
+                mnFillColor.GetRed()/255.0,
+                mnFillColor.GetGreen()/255.0,
+                mnFillColor.GetBlue()/255.0,
+                1.0 - fTransparency);
+            cairo_set_fill_rule(cr, CAIRO_FILL_RULE_EVEN_ODD);
+            cairo_fill_preserve(cr);
+        }
+
+        if(SALCOLOR_NONE != mnPenColor)
+        {
+            cairo_set_source_rgba(cr,
+                    mnPenColor.GetRed()/255.0,
+                    mnPenColor.GetGreen()/255.0,
+                    mnPenColor.GetBlue()/255.0,
+                    1.0 - fTransparency);
+            cairo_stroke_preserve(cr);
+        }
+
+        releaseCairoContext(cr);
+        return true;
+    }
+#endif // ENABLE_CAIRO_CANVAS
+
+    return mxImpl->drawPolyPolygon(
+        rObjectToDevice,
+        rPolyPolygon,
+        fTransparency);
+}
+
+#if ENABLE_CAIRO_CANVAS
+void X11SalGraphics::clipRegion(cairo_t* cr)
+{
+    SvpSalGraphics::clipRegion(cr, maClipRegion);
+}
+#endif // ENABLE_CAIRO_CANVAS
+
+bool X11SalGraphics::drawPolyLine(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolygon& rPolygon,
+    double fTransparency,
+    double fLineWidth,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle,
+    bool bPixelSnapHairline)
+{
+    if(0 == rPolygon.count())
+    {
+        return true;
+    }
+
+    if(fTransparency >= 1.0)
+    {
+        return true;
+    }
+
+#if ENABLE_CAIRO_CANVAS
+    // disable by setting to something
+    static const char* pUseCairoForFatLines(getenv("SAL_DISABLE_USE_CAIRO_FOR_FATLINES"));
+
+    if (!m_bOpenGL && !m_bSkia && nullptr == pUseCairoForFatLines && SupportsCairo())
+    {
+        cairo_t* cr = getCairoContext();
+        clipRegion(cr);
+
+        // Use the now available static drawPolyLine from the Cairo-Headless-Fallback
+        // that will take care of all needed stuff
+        const bool bRetval(
+            SvpSalGraphics::drawPolyLine(
+                cr,
+                nullptr,
+                mnPenColor,
+                getAntiAliasB2DDraw(),
+                rObjectToDevice,
+                rPolygon,
+                fTransparency,
+                fLineWidth,
+                pStroke, // MM01
+                eLineJoin,
+                eLineCap,
+                fMiterMinimumAngle,
+                bPixelSnapHairline));
+
+        releaseCairoContext(cr);
+
+        if(bRetval)
+        {
+            return true;
+        }
+    }
+#endif // ENABLE_CAIRO_CANVAS
+
+    return mxImpl->drawPolyLine(
+        rObjectToDevice,
+        rPolygon,
+        fTransparency,
+        fLineWidth,
+        pStroke, // MM01
+        eLineJoin,
+        eLineCap,
+        fMiterMinimumAngle,
+        bPixelSnapHairline);
+}
+
+bool X11SalGraphics::drawGradient(const tools::PolyPolygon& rPoly, const Gradient& rGradient)
+{
+    return mxImpl->drawGradient(rPoly, rGradient);
+}
+
+SalGeometryProvider *X11SalGraphics::GetGeometryProvider() const
+{
+    if (m_pFrame)
+        return static_cast< SalGeometryProvider * >(m_pFrame);
+    else
+        return static_cast< SalGeometryProvider * >(m_pVDev);
+}
+
+cairo_t* X11SalGraphics::getCairoContext()
+{
+    cairo_surface_t* surface = cairo_xlib_surface_create(GetXDisplay(), hDrawable_,
+            GetVisual().visual, SAL_MAX_INT16, SAL_MAX_INT16);
+
+    cairo_t *cr = cairo_create(surface);
+    cairo_surface_destroy(surface);
+
+    return cr;
+}
+
+void X11SalGraphics::releaseCairoContext(cairo_t* cr)
+{
+   cairo_destroy(cr);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/salgdi2.cxx b/vcl/unx/generic/gdi/salgdi2.cxx
new file mode 100644
index 000000000..768562bfb
--- /dev/null
+++ b/vcl/unx/generic/gdi/salgdi2.cxx
@@ -0,0 +1,181 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <salgdiimpl.hxx>
+
+#include <vcl/sysdata.hxx>
+
+#include <unx/saldisp.hxx>
+#include <unx/salgdi.h>
+#include <unx/x11/xrender_peer.hxx>
+#include <salframe.hxx>
+
+extern "C"
+{
+    static Bool GraphicsExposePredicate( Display*, XEvent* pEvent, const XPointer pFrameWindow )
+    {
+        Bool bRet = False;
+        if( (pEvent->type == GraphicsExpose || pEvent->type == NoExpose) &&
+            pEvent->xnoexpose.drawable == reinterpret_cast<Drawable>(pFrameWindow) )
+        {
+            bRet = True;
+        }
+        return bRet;
+    }
+}
+
+void X11SalGraphics::YieldGraphicsExpose()
+{
+    // get frame if necessary
+    SalFrame* pFrame    = m_pFrame;
+    Display* pDisplay   = GetXDisplay();
+    ::Window aWindow = GetDrawable();
+    if( ! pFrame )
+    {
+        for (auto pSalFrame : vcl_sal::getSalDisplay(GetGenericUnixSalData())->getFrames() )
+        {
+            const SystemEnvData* pEnvData = pSalFrame->GetSystemData();
+            if( Drawable(pEnvData->aWindow) == aWindow )
+            {
+                pFrame = pSalFrame;
+                break;
+            }
+        }
+        if( ! pFrame )
+            return;
+    }
+
+    XEvent aEvent;
+    while( XCheckTypedWindowEvent( pDisplay, aWindow, Expose, &aEvent ) )
+    {
+        SalPaintEvent aPEvt( aEvent.xexpose.x, aEvent.xexpose.y, aEvent.xexpose.width+1, aEvent.xexpose.height+1 );
+        pFrame->CallCallback( SalEvent::Paint, &aPEvt );
+    }
+
+    do
+    {
+        if( ! GetDisplay()->XIfEventWithTimeout( &aEvent, reinterpret_cast<XPointer>(aWindow), GraphicsExposePredicate ) )
+            // this should not happen at all; still sometimes it happens
+            break;
+
+        if( aEvent.type == NoExpose )
+            break;
+
+        if( pFrame )
+        {
+            SalPaintEvent aPEvt( aEvent.xgraphicsexpose.x, aEvent.xgraphicsexpose.y, aEvent.xgraphicsexpose.width+1, aEvent.xgraphicsexpose.height+1 );
+            pFrame->CallCallback( SalEvent::Paint, &aPEvt );
+        }
+    } while( aEvent.xgraphicsexpose.count != 0 );
+}
+
+void X11SalGraphics::copyBits( const SalTwoRect& rPosAry,
+                                  SalGraphics      *pSSrcGraphics )
+{
+    mxImpl->copyBits( rPosAry, pSSrcGraphics );
+}
+
+void X11SalGraphics::copyArea ( long nDestX,    long nDestY,
+                                long nSrcX,     long nSrcY,
+                                long nSrcWidth, long nSrcHeight,
+                                bool bWindowInvalidate)
+{
+    mxImpl->copyArea( nDestX, nDestY, nSrcX, nSrcY, nSrcWidth, nSrcHeight, bWindowInvalidate );
+}
+
+bool X11SalGraphics::blendBitmap( const SalTwoRect& rTR,
+                                  const SalBitmap& rBitmap )
+{
+    return mxImpl->blendBitmap( rTR, rBitmap );
+}
+
+bool X11SalGraphics::blendAlphaBitmap( const SalTwoRect& rTR,
+                                       const SalBitmap& rSrcBitmap,
+                                       const SalBitmap& rMaskBitmap,
+                                       const SalBitmap& rAlphaBitmap )
+{
+    return mxImpl->blendAlphaBitmap( rTR, rSrcBitmap, rMaskBitmap, rAlphaBitmap );
+}
+
+void X11SalGraphics::drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap )
+{
+    mxImpl->drawBitmap( rPosAry, rSalBitmap );
+}
+
+void X11SalGraphics::drawBitmap( const SalTwoRect& rPosAry,
+                                 const SalBitmap& rSrcBitmap,
+                                 const SalBitmap& rMaskBitmap )
+{
+    mxImpl->drawBitmap( rPosAry, rSrcBitmap, rMaskBitmap );
+}
+
+bool X11SalGraphics::drawAlphaBitmap( const SalTwoRect& rTR,
+    const SalBitmap& rSrcBitmap, const SalBitmap& rAlphaBmp )
+{
+    return mxImpl->drawAlphaBitmap( rTR, rSrcBitmap, rAlphaBmp );
+}
+
+bool X11SalGraphics::drawTransformedBitmap(
+    const basegfx::B2DPoint& rNull,
+    const basegfx::B2DPoint& rX,
+    const basegfx::B2DPoint& rY,
+    const SalBitmap& rSourceBitmap,
+    const SalBitmap* pAlphaBitmap)
+{
+    return mxImpl->drawTransformedBitmap( rNull, rX, rY, rSourceBitmap, pAlphaBitmap );
+}
+
+bool X11SalGraphics::drawAlphaRect( long nX, long nY, long nWidth,
+                                    long nHeight, sal_uInt8 nTransparency )
+{
+    return mxImpl->drawAlphaRect( nX, nY, nWidth, nHeight, nTransparency );
+}
+
+void X11SalGraphics::drawMask( const SalTwoRect& rPosAry,
+                               const SalBitmap &rSalBitmap,
+                               Color nMaskColor )
+{
+    mxImpl->drawMask( rPosAry, rSalBitmap, nMaskColor );
+}
+
+std::shared_ptr<SalBitmap> X11SalGraphics::getBitmap( long nX, long nY, long nDX, long nDY )
+{
+    return mxImpl->getBitmap( nX, nY, nDX, nDY );
+}
+
+Color X11SalGraphics::getPixel( long nX, long nY )
+{
+    return mxImpl->getPixel( nX, nY );
+}
+
+void X11SalGraphics::invert( long       nX,
+                                long        nY,
+                                long        nDX,
+                                long        nDY,
+                                SalInvert   nFlags )
+{
+    mxImpl->invert( nX, nY, nDX, nDY, nFlags );
+}
+
+bool X11SalGraphics::supportsOperation( OutDevSupportType eType ) const
+{
+    return mxImpl->supportsOperation(eType);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/salvd.cxx b/vcl/unx/generic/gdi/salvd.cxx
new file mode 100644
index 000000000..74de1bade
--- /dev/null
+++ b/vcl/unx/generic/gdi/salvd.cxx
@@ -0,0 +1,237 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/sysdata.hxx>
+
+#include <X11/Xlib.h>
+#include <X11/extensions/Xrender.h>
+
+#include <unx/saldisp.hxx>
+#include <unx/salinst.h>
+#include <unx/salgdi.h>
+#include <unx/salvd.h>
+#include <unx/x11/xlimits.hxx>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+#include <opengl/x11/salvd.hxx>
+
+#include <config_features.h>
+#include <vcl/skia/SkiaHelper.hxx>
+#if HAVE_FEATURE_SKIA
+#include <skia/x11/salvd.hxx>
+#endif
+
+std::unique_ptr<SalVirtualDevice> X11SalInstance::CreateX11VirtualDevice(SalGraphics const * pGraphics,
+        long &nDX, long &nDY, DeviceFormat eFormat, const SystemGraphicsData *pData,
+        std::unique_ptr<X11SalGraphics> pNewGraphics)
+{
+    assert(pNewGraphics);
+#if HAVE_FEATURE_SKIA
+    if (SkiaHelper::isVCLSkiaEnabled())
+        return std::unique_ptr<SalVirtualDevice>(new X11SkiaSalVirtualDevice( pGraphics, nDX, nDY, pData, std::move(pNewGraphics) ));
+    else
+#endif
+    if (OpenGLHelper::isVCLOpenGLEnabled())
+        return std::unique_ptr<SalVirtualDevice>(new X11OpenGLSalVirtualDevice( pGraphics, nDX, nDY, pData, std::move(pNewGraphics) ));
+    else
+        return std::unique_ptr<SalVirtualDevice>(new X11SalVirtualDevice(pGraphics, nDX, nDY, eFormat, pData, std::move(pNewGraphics)));
+}
+
+std::unique_ptr<SalVirtualDevice> X11SalInstance::CreateVirtualDevice(SalGraphics* pGraphics,
+        long &nDX, long &nDY, DeviceFormat eFormat, const SystemGraphicsData *pData)
+{
+    return CreateX11VirtualDevice(pGraphics, nDX, nDY, eFormat, pData, std::make_unique<X11SalGraphics>());
+}
+
+void X11SalGraphics::Init( X11SalVirtualDevice *pDevice, SalColormap* pColormap,
+                           bool bDeleteColormap )
+{
+    SalDisplay *pDisplay  = pDevice->GetDisplay();
+    m_nXScreen = pDevice->GetXScreenNumber();
+
+    int nVisualDepth = pDisplay->GetColormap( m_nXScreen ).GetVisual().GetDepth();
+    int nDeviceDepth = pDevice->GetDepth();
+
+    if( pColormap )
+    {
+        m_pColormap = pColormap;
+        if( bDeleteColormap )
+            m_pDeleteColormap.reset(pColormap);
+    }
+    else if( nDeviceDepth == nVisualDepth )
+        m_pColormap = &pDisplay->GetColormap( m_nXScreen );
+    else if( nDeviceDepth == 1 )
+    {
+        m_pDeleteColormap.reset(new SalColormap());
+        m_pColormap = m_pDeleteColormap.get();
+    }
+
+    m_pVDev      = pDevice;
+    m_pFrame     = nullptr;
+
+    bWindow_     = pDisplay->IsDisplay();
+    bVirDev_     = true;
+
+    const Drawable aVdevDrawable = pDevice->GetDrawable();
+    SetDrawable( aVdevDrawable, m_nXScreen );
+    mxImpl->Init();
+}
+
+X11SalVirtualDevice::X11SalVirtualDevice(SalGraphics const * pGraphics, long &nDX, long &nDY,
+                                         DeviceFormat eFormat, const SystemGraphicsData *pData,
+                                         std::unique_ptr<X11SalGraphics> pNewGraphics) :
+    pGraphics_(std::move(pNewGraphics)),
+    m_nXScreen(0),
+    bGraphics_(false)
+{
+    SalColormap* pColormap = nullptr;
+    bool bDeleteColormap = false;
+
+    sal_uInt16 nBitCount;
+    switch (eFormat)
+    {
+        case DeviceFormat::BITMASK:
+            nBitCount = 1;
+            break;
+        default:
+            nBitCount = pGraphics->GetBitCount();
+            break;
+
+    }
+
+    pDisplay_               = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    nDepth_                 = nBitCount;
+
+    if( pData && pData->hDrawable != None )
+    {
+        ::Window aRoot;
+        int x, y;
+        unsigned int w = 0, h = 0, bw, d;
+        Display* pDisp = pDisplay_->GetDisplay();
+        XGetGeometry( pDisp, pData->hDrawable,
+                      &aRoot, &x, &y, &w, &h, &bw, &d );
+        int nScreen = 0;
+        while( nScreen < ScreenCount( pDisp ) )
+        {
+            if( RootWindow( pDisp, nScreen ) == aRoot )
+                break;
+            nScreen++;
+        }
+        nDX_ = static_cast<long>(w);
+        nDY_ = static_cast<long>(h);
+        nDX = nDX_;
+        nDY = nDY_;
+        m_nXScreen = SalX11Screen( nScreen );
+        hDrawable_ = pData->hDrawable;
+        bExternPixmap_ = true;
+    }
+    else
+    {
+        nDX_ = nDX;
+        nDY_ = nDY;
+        m_nXScreen = pGraphics ? static_cast<X11SalGraphics const *>(pGraphics)->GetScreenNumber() :
+                                 vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDefaultXScreen();
+        hDrawable_ = limitXCreatePixmap( GetXDisplay(),
+                                         pDisplay_->GetDrawable( m_nXScreen ),
+                                         nDX_, nDY_,
+                                         GetDepth() );
+        bExternPixmap_ = false;
+    }
+
+    XRenderPictFormat* pXRenderFormat = pData ? static_cast<XRenderPictFormat*>(pData->pXRenderFormat) : nullptr;
+    if( pXRenderFormat )
+    {
+        pGraphics_->SetXRenderFormat( pXRenderFormat );
+        if( pXRenderFormat->colormap )
+            pColormap = new SalColormap( pDisplay_, pXRenderFormat->colormap, m_nXScreen );
+        else
+            pColormap = new SalColormap( nBitCount );
+        bDeleteColormap = true;
+    }
+    else if( nBitCount != pDisplay_->GetVisual( m_nXScreen ).GetDepth() )
+    {
+        pColormap = new SalColormap( nBitCount );
+        bDeleteColormap = true;
+    }
+
+    pGraphics_->SetLayout( SalLayoutFlags::NONE ); // by default no! mirroring for VirtualDevices, can be enabled with EnableRTL()
+    pGraphics_->Init( this, pColormap, bDeleteColormap );
+}
+
+X11SalVirtualDevice::~X11SalVirtualDevice()
+{
+    pGraphics_.reset();
+
+    if( GetDrawable() && !bExternPixmap_ )
+        XFreePixmap( GetXDisplay(), GetDrawable() );
+}
+
+SalGraphics* X11SalVirtualDevice::AcquireGraphics()
+{
+    if( bGraphics_ )
+        return nullptr;
+
+    if( pGraphics_ )
+        bGraphics_ = true;
+
+    return pGraphics_.get();
+}
+
+void X11SalVirtualDevice::ReleaseGraphics( SalGraphics* )
+{ bGraphics_ = false; }
+
+bool X11SalVirtualDevice::SetSize( long nDX, long nDY )
+{
+    if( bExternPixmap_ )
+        return false;
+
+    if( !nDX ) nDX = 1;
+    if( !nDY ) nDY = 1;
+
+    Pixmap h = limitXCreatePixmap( GetXDisplay(),
+                              pDisplay_->GetDrawable( m_nXScreen ),
+                              nDX, nDY, nDepth_ );
+
+    if( !h )
+    {
+        if( !GetDrawable() )
+        {
+            hDrawable_ = limitXCreatePixmap( GetXDisplay(),
+                                        pDisplay_->GetDrawable( m_nXScreen ),
+                                        1, 1, nDepth_ );
+            nDX_ = 1;
+            nDY_ = 1;
+        }
+        return false;
+    }
+
+    if( GetDrawable() )
+        XFreePixmap( GetXDisplay(), GetDrawable() );
+    hDrawable_ = h;
+
+    nDX_ = nDX;
+    nDY_ = nDY;
+
+    if( pGraphics_ )
+        pGraphics_->Init( this );
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/x11cairotextrender.cxx b/vcl/unx/generic/gdi/x11cairotextrender.cxx
new file mode 100644
index 000000000..91f82ac84
--- /dev/null
+++ b/vcl/unx/generic/gdi/x11cairotextrender.cxx
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/x11/x11cairotextrender.hxx>
+
+#include <unx/glyphcache.hxx>
+#include <X11/Xregion.h>
+#include <cairo.h>
+#include <salframe.hxx>
+#include <salvd.hxx>
+
+X11CairoTextRender::X11CairoTextRender(X11SalGraphics& rParent)
+    : mrParent(rParent)
+{
+}
+
+cairo_t* X11CairoTextRender::getCairoContext()
+{
+    return mrParent.getCairoContext();
+}
+
+void X11CairoTextRender::getSurfaceOffset( double& nDX, double& nDY )
+{
+    nDX = 0;
+    nDY = 0;
+}
+
+void X11CairoTextRender::clipRegion(cairo_t* cr)
+{
+    Region pClipRegion = mrParent.mpClipRegion;
+    if( pClipRegion && !XEmptyRegion( pClipRegion ) )
+    {
+        for (long i = 0; i < pClipRegion->numRects; ++i)
+        {
+            cairo_rectangle(cr,
+                pClipRegion->rects[i].x1,
+                pClipRegion->rects[i].y1,
+                pClipRegion->rects[i].x2 - pClipRegion->rects[i].x1,
+                pClipRegion->rects[i].y2 - pClipRegion->rects[i].y1);
+        }
+        cairo_clip(cr);
+    }
+}
+
+size_t X11CairoTextRender::GetWidth() const
+{
+    SalGeometryProvider *pProvider = mrParent.m_pFrame;
+    if( !pProvider )
+        pProvider = mrParent.m_pVDev;
+
+    if( pProvider )
+        return pProvider->GetWidth();
+    else
+        return 1;
+}
+
+size_t X11CairoTextRender::GetHeight() const
+{
+    SalGeometryProvider *pProvider = mrParent.m_pFrame;
+    if( !pProvider )
+        pProvider = mrParent.m_pVDev;
+
+    if( pProvider )
+        return pProvider->GetHeight();
+    else
+        return 1;
+}
+
+void X11CairoTextRender::releaseCairoContext(cairo_t* cr)
+{
+    X11SalGraphics::releaseCairoContext(cr);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/xrender_peer.cxx b/vcl/unx/generic/gdi/xrender_peer.cxx
new file mode 100644
index 000000000..961f4cd3a
--- /dev/null
+++ b/vcl/unx/generic/gdi/xrender_peer.cxx
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/saldisp.hxx>
+
+#include <unx/x11/xrender_peer.hxx>
+
+XRenderPeer::XRenderPeer()
+    : mpDisplay( vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDisplay() )
+    , mpStandardFormatA8( nullptr )
+{
+    InitRenderLib();
+}
+
+XRenderPeer& XRenderPeer::GetInstance()
+{
+    static XRenderPeer aPeer;
+    return aPeer;
+}
+
+void XRenderPeer::InitRenderLib()
+{
+    int nDummy;
+    // needed to initialize libXrender internals
+    XRenderQueryExtension( mpDisplay, &nDummy, &nDummy );
+
+    // the 8bit alpha mask format must be there
+    XRenderPictFormat aPictFormat={0,0,8,{0,0,0,0,0,0,0,0xFF},0};
+    mpStandardFormatA8 = XRenderFindFormat( mpDisplay, PictFormatAlphaMask|PictFormatDepth, &aPictFormat, 0 );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/glyphs/freetype_glyphcache.cxx b/vcl/unx/generic/glyphs/freetype_glyphcache.cxx
new file mode 100644
index 000000000..df59ce1c8
--- /dev/null
+++ b/vcl/unx/generic/glyphs/freetype_glyphcache.cxx
@@ -0,0 +1,951 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <o3tl/safeint.hxx>
+#include <vcl/fontcharmap.hxx>
+
+#include <unx/freetype_glyphcache.hxx>
+
+#include <fontinstance.hxx>
+#include <fontattributes.hxx>
+
+#include <unotools/fontdefs.hxx>
+
+#include <tools/poly.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+
+#include <sal/log.hxx>
+
+#include <langboost.hxx>
+#include <PhysicalFontCollection.hxx>
+#include <sft.hxx>
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_GLYPH_H
+#include FT_MULTIPLE_MASTERS_H
+#include FT_OUTLINE_H
+#include FT_SIZES_H
+#include FT_SYNTHESIS_H
+#include FT_TRUETYPE_TABLES_H
+
+#include <rtl/instance.hxx>
+
+#include <vector>
+
+// TODO: move file mapping stuff to OSL
+#include <unistd.h>
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <unx/fontmanager.hxx>
+#include <impfontcharmap.hxx>
+
+static FT_Library aLibFT = nullptr;
+
+// TODO: remove when the priorities are selected by UI
+// if (AH==0) => disable autohinting
+// if (AA==0) => disable antialiasing
+// if (EB==0) => disable embedded bitmaps
+// if (AA prio <= AH prio) => antialias + autohint
+// if (AH<AA) => do not autohint when antialiasing
+// if (EB<AH) => do not autohint for monochrome
+static int nDefaultPrioEmbedded    = 2;
+static int nDefaultPrioAntiAlias   = 1;
+
+FreetypeFontFile::FreetypeFontFile( const OString& rNativeFileName )
+:   maNativeFileName( rNativeFileName ),
+    mpFileMap( nullptr ),
+    mnFileSize( 0 ),
+    mnRefCount( 0 ),
+    mnLangBoost( 0 )
+{
+    // boost font preference if UI language is mentioned in filename
+    int nPos = maNativeFileName.lastIndexOf( '_' );
+    if( nPos == -1 || maNativeFileName[nPos+1] == '.' )
+        mnLangBoost += 0x1000;     // no langinfo => good
+    else
+    {
+        static const char* pLangBoost = nullptr;
+        static bool bOnce = true;
+        if( bOnce )
+        {
+            bOnce = false;
+            pLangBoost = vcl::getLangBoost();
+        }
+
+        if( pLangBoost && !strncasecmp( pLangBoost, &maNativeFileName.getStr()[nPos+1], 3 ) )
+           mnLangBoost += 0x2000;     // matching langinfo => better
+    }
+}
+
+bool FreetypeFontFile::Map()
+{
+    if (mnRefCount++ == 0)
+    {
+        const char* pFileName = maNativeFileName.getStr();
+        int nFile = open( pFileName, O_RDONLY );
+        if( nFile < 0 )
+            return false;
+
+        struct stat aStat;
+        int nRet = fstat( nFile, &aStat );
+        if (nRet < 0)
+        {
+            close (nFile);
+            return false;
+        }
+        mnFileSize = aStat.st_size;
+        mpFileMap = static_cast<unsigned char*>(
+            mmap( nullptr, mnFileSize, PROT_READ, MAP_SHARED, nFile, 0 ));
+        if( mpFileMap == MAP_FAILED )
+            mpFileMap = nullptr;
+        close( nFile );
+    }
+
+    return (mpFileMap != nullptr);
+}
+
+void FreetypeFontFile::Unmap()
+{
+    if (--mnRefCount != 0)
+        return;
+    assert(mnRefCount >= 0 && "how did this go negative\n");
+    if (mpFileMap)
+    {
+        munmap(mpFileMap, mnFileSize);
+        mpFileMap = nullptr;
+    }
+}
+
+FreetypeFontInfo::FreetypeFontInfo( const FontAttributes& rDevFontAttributes,
+    FreetypeFontFile* const pFontFile, int nFaceNum, int nFaceVariation, sal_IntPtr nFontId)
+:
+    maFaceFT( nullptr ),
+    mpFontFile(pFontFile),
+    mnFaceNum( nFaceNum ),
+    mnFaceVariation( nFaceVariation ),
+    mnRefCount( 0 ),
+    mnFontId( nFontId ),
+    maDevFontAttributes( rDevFontAttributes )
+{
+    // prefer font with low ID
+    maDevFontAttributes.IncreaseQualityBy( 10000 - nFontId );
+    // prefer font with matching file names
+    maDevFontAttributes.IncreaseQualityBy( mpFontFile->GetLangBoost() );
+}
+
+FreetypeFontInfo::~FreetypeFontInfo()
+{
+}
+
+namespace
+{
+    void dlFT_Done_MM_Var(FT_Library library, FT_MM_Var *amaster)
+    {
+        static auto func = reinterpret_cast<void(*)(FT_Library, FT_MM_Var*)>(dlsym(nullptr, "FT_Done_MM_Var"));
+        if (func)
+            func(library, amaster);
+        else
+            free(amaster);
+    }
+}
+
+FT_FaceRec_* FreetypeFontInfo::GetFaceFT()
+{
+    if (!maFaceFT && mpFontFile->Map())
+    {
+        FT_Error rc = FT_New_Memory_Face( aLibFT,
+            mpFontFile->GetBuffer(),
+            mpFontFile->GetFileSize(), mnFaceNum, &maFaceFT );
+        if( (rc != FT_Err_Ok) || (maFaceFT->num_glyphs <= 0) )
+            maFaceFT = nullptr;
+
+        if (maFaceFT && mnFaceVariation)
+        {
+            FT_MM_Var *pFtMMVar;
+            if (FT_Get_MM_Var(maFaceFT, &pFtMMVar) == 0)
+            {
+                if (o3tl::make_unsigned(mnFaceVariation) <= pFtMMVar->num_namedstyles)
+                {
+                    FT_Var_Named_Style *instance = &pFtMMVar->namedstyle[mnFaceVariation - 1];
+                    FT_Set_Var_Design_Coordinates(maFaceFT, pFtMMVar->num_axis, instance->coords);
+                }
+                dlFT_Done_MM_Var(aLibFT, pFtMMVar);
+            }
+        }
+    }
+
+    ++mnRefCount;
+    return maFaceFT;
+}
+
+void FreetypeFont::SetFontVariationsOnHBFont(hb_font_t* pHbFace) const
+{
+    sal_uInt32 nFaceVariation = mxFontInfo->GetFontFaceVariation();
+    if (maFaceFT && nFaceVariation)
+    {
+        FT_MM_Var *pFtMMVar;
+        if (FT_Get_MM_Var(maFaceFT, &pFtMMVar) == 0)
+        {
+            if (nFaceVariation <= pFtMMVar->num_namedstyles)
+            {
+                FT_Var_Named_Style *instance = &pFtMMVar->namedstyle[nFaceVariation - 1];
+                std::vector<hb_variation_t> aVariations(pFtMMVar->num_axis);
+                for (FT_UInt i = 0; i < pFtMMVar->num_axis; ++i)
+                {
+                    aVariations[i].tag = pFtMMVar->axis[i].tag;
+                    aVariations[i].value = instance->coords[i] / 65536.0;
+                }
+                hb_font_set_variations(pHbFace, aVariations.data(), aVariations.size());
+            }
+            dlFT_Done_MM_Var(aLibFT, pFtMMVar);
+        }
+    }
+}
+
+void FreetypeFontInfo::ReleaseFaceFT()
+{
+    if (--mnRefCount == 0)
+    {
+        if (maFaceFT)
+        {
+            FT_Done_Face(maFaceFT);
+            maFaceFT = nullptr;
+        }
+        mpFontFile->Unmap();
+    }
+    assert(mnRefCount >= 0 && "how did this go negative\n");
+}
+
+static unsigned GetUInt( const unsigned char* p ) { return((p[0]<<24)+(p[1]<<16)+(p[2]<<8)+p[3]);}
+static unsigned GetUShort( const unsigned char* p ){ return((p[0]<<8)+p[1]);}
+
+static const sal_uInt32 T_true = 0x74727565;        /* 'true' */
+static const sal_uInt32 T_ttcf = 0x74746366;        /* 'ttcf' */
+static const sal_uInt32 T_otto = 0x4f54544f;        /* 'OTTO' */
+
+const unsigned char* FreetypeFontInfo::GetTable( const char* pTag, sal_uLong* pLength ) const
+{
+    const unsigned char* pBuffer = mpFontFile->GetBuffer();
+    int nFileSize = mpFontFile->GetFileSize();
+    if( !pBuffer || nFileSize<1024 )
+        return nullptr;
+
+    // we currently handle TTF, TTC and OTF headers
+    unsigned nFormat = GetUInt( pBuffer );
+
+    const unsigned char* p = pBuffer + 12;
+    if( nFormat == T_ttcf )         // TTC_MAGIC
+        p += GetUInt( p + 4 * mnFaceNum );
+    else if( nFormat != 0x00010000 && nFormat != T_true && nFormat != T_otto) // TTF_MAGIC and Apple TTF Magic and PS-OpenType font
+        return nullptr;
+
+    // walk table directory until match
+    int nTables = GetUShort( p - 8 );
+    if( nTables >= 64 )  // something fishy?
+        return nullptr;
+    for( int i = 0; i < nTables; ++i, p+=16 )
+    {
+        if( p[0]==pTag[0] && p[1]==pTag[1] && p[2]==pTag[2] && p[3]==pTag[3] )
+        {
+            sal_uLong nLength = GetUInt( p + 12 );
+            if( pLength != nullptr )
+                *pLength = nLength;
+            const unsigned char* pTable = pBuffer + GetUInt( p + 8 );
+            if( (pTable + nLength) <= (mpFontFile->GetBuffer() + nFileSize) )
+                return pTable;
+        }
+    }
+
+    return nullptr;
+}
+
+void FreetypeFontInfo::AnnounceFont( PhysicalFontCollection* pFontCollection )
+{
+    rtl::Reference<FreetypeFontFace> pFD(new FreetypeFontFace( this, maDevFontAttributes ));
+    pFontCollection->Add( pFD.get() );
+}
+
+void FreetypeManager::InitFreetype()
+{
+    /*FT_Error rcFT =*/ FT_Init_FreeType( &aLibFT );
+
+    // TODO: remove when the priorities are selected by UI
+    char* pEnv;
+    pEnv = ::getenv( "SAL_EMBEDDED_BITMAP_PRIORITY" );
+    if( pEnv )
+        nDefaultPrioEmbedded  = pEnv[0] - '0';
+    pEnv = ::getenv( "SAL_ANTIALIASED_TEXT_PRIORITY" );
+    if( pEnv )
+        nDefaultPrioAntiAlias = pEnv[0] - '0';
+}
+
+namespace
+{
+    bool DoesAlmostHorizontalDrainRenderingPool()
+    {
+        FT_Int nMajor, nMinor, nPatch;
+        FT_Library_Version(aLibFT, &nMajor, &nMinor, &nPatch);
+        if (nMajor > 2)
+            return false;
+        if (nMajor == 2 && nMinor <= 8)
+            return true;
+        return false;
+    }
+}
+
+bool FreetypeFont::AlmostHorizontalDrainsRenderingPool(int nRatio, const FontSelectPattern& rFSD)
+{
+    static bool bAlmostHorizontalDrainsRenderingPool = DoesAlmostHorizontalDrainRenderingPool();
+    if (nRatio > 100 && rFSD.maTargetName == "OpenSymbol" && bAlmostHorizontalDrainsRenderingPool)
+    {
+        // tdf#127189 FreeType <= 2.8 will fail to render stretched horizontal
+        // brace glyphs in starmath at a fairly low stretch ratio. The failure
+        // will set CAIRO_STATUS_FREETYPE_ERROR on the surface which cannot be
+        // cleared, so all further painting to the surface fails.
+
+        // This appears fixed in >= freetype 2.9
+
+        // Restrict this bodge to a stretch ratio > ~10 of the OpenSymbol font
+        // where it has been seen in practice.
+        SAL_WARN("vcl", "rendering text would fail with stretch ratio of: " << nRatio << ", with FreeType <= 2.8");
+        return true;
+    }
+    return false;
+}
+
+FT_Face FreetypeFont::GetFtFace() const
+{
+    FT_Activate_Size( maSizeFT );
+
+    return maFaceFT;
+}
+
+void FreetypeManager::AddFontFile(const OString& rNormalizedName,
+    int nFaceNum, int nVariantNum, sal_IntPtr nFontId, const FontAttributes& rDevFontAttr)
+{
+    if( rNormalizedName.isEmpty() )
+        return;
+
+    if( m_aFontInfoList.find( nFontId ) != m_aFontInfoList.end() )
+        return;
+
+    FreetypeFontInfo* pFontInfo = new FreetypeFontInfo( rDevFontAttr,
+        FindFontFile(rNormalizedName), nFaceNum, nVariantNum, nFontId);
+    m_aFontInfoList[ nFontId ].reset(pFontInfo);
+    if( m_nMaxFontId < nFontId )
+        m_nMaxFontId = nFontId;
+}
+
+void FreetypeManager::AnnounceFonts( PhysicalFontCollection* pToAdd ) const
+{
+    for (auto const& font : m_aFontInfoList)
+    {
+        FreetypeFontInfo* pFreetypeFontInfo = font.second.get();
+        pFreetypeFontInfo->AnnounceFont( pToAdd );
+    }
+}
+
+FreetypeFont* FreetypeManager::CreateFont(FreetypeFontInstance* pFontInstance)
+{
+    // find a FontInfo matching to the font id
+    if (!pFontInstance)
+        return nullptr;
+
+    const PhysicalFontFace* pFontFace = pFontInstance->GetFontFace();
+    if (!pFontFace)
+        return nullptr;
+
+    sal_IntPtr nFontId = pFontFace->GetFontId();
+    FontInfoList::iterator it = m_aFontInfoList.find(nFontId);
+
+    if (it == m_aFontInfoList.end())
+        return nullptr;
+
+    return new FreetypeFont(*pFontInstance, it->second);
+}
+
+FreetypeFontFace::FreetypeFontFace( FreetypeFontInfo* pFI, const FontAttributes& rDFA )
+:   PhysicalFontFace( rDFA ),
+    mpFreetypeFontInfo( pFI )
+{
+}
+
+rtl::Reference<LogicalFontInstance> FreetypeFontFace::CreateFontInstance(const FontSelectPattern& rFSD) const
+{
+    return new FreetypeFontInstance(*this, rFSD);
+}
+
+// FreetypeFont
+
+FreetypeFont::FreetypeFont(FreetypeFontInstance& rFontInstance, std::shared_ptr<FreetypeFontInfo>& rFI)
+:   mrFontInstance(rFontInstance),
+    mnCos( 0x10000),
+    mnSin( 0 ),
+    mnPrioAntiAlias(nDefaultPrioAntiAlias),
+    mxFontInfo(rFI),
+    mnLoadFlags( 0 ),
+    maFaceFT( nullptr ),
+    maSizeFT( nullptr ),
+    mbFaceOk( false ),
+    mbArtItalic( false ),
+    mbArtBold(false)
+{
+    int nPrioEmbedded = nDefaultPrioEmbedded;
+
+    maFaceFT = mxFontInfo->GetFaceFT();
+
+    const FontSelectPattern& rFSD = rFontInstance.GetFontSelectPattern();
+
+    if( rFSD.mnOrientation != 0 )
+    {
+        const double dRad = rFSD.mnOrientation * ( F_2PI / 3600.0 );
+        mnCos = static_cast<long>( 0x10000 * cos( dRad ) + 0.5 );
+        mnSin = static_cast<long>( 0x10000 * sin( dRad ) + 0.5 );
+    }
+
+    // set the pixel size of the font instance
+    mnWidth = rFSD.mnWidth;
+    if( !mnWidth )
+        mnWidth = rFSD.mnHeight;
+    mfStretch = static_cast<double>(mnWidth) / rFSD.mnHeight;
+    // sanity check (e.g. #i66394#, #i66244#, #i66537#)
+    if( (mnWidth < 0) || (mfStretch > +64.0) || (mfStretch < -64.0) )
+        return;
+
+    if( !maFaceFT )
+        return;
+
+    FT_New_Size( maFaceFT, &maSizeFT );
+    FT_Activate_Size( maSizeFT );
+    /* This might fail for color bitmap fonts, but that is fine since we will
+     * not need any glyph data from FreeType in this case */
+    /*FT_Error rc = */ FT_Set_Pixel_Sizes( maFaceFT, mnWidth, rFSD.mnHeight );
+
+    FT_Select_Charmap(maFaceFT, FT_ENCODING_UNICODE);
+
+    if( mxFontInfo->IsSymbolFont() )
+    {
+        FT_Encoding eEncoding = FT_ENCODING_MS_SYMBOL;
+        FT_Select_Charmap(maFaceFT, eEncoding);
+    }
+
+    mbFaceOk = true;
+
+    // TODO: query GASP table for load flags
+    mnLoadFlags = FT_LOAD_DEFAULT | FT_LOAD_IGNORE_TRANSFORM;
+
+    mbArtItalic = (rFSD.GetItalic() != ITALIC_NONE && mxFontInfo->GetFontAttributes().GetItalic() == ITALIC_NONE);
+    mbArtBold = (rFSD.GetWeight() > WEIGHT_MEDIUM && mxFontInfo->GetFontAttributes().GetWeight() <= WEIGHT_MEDIUM);
+
+    if( ((mnCos != 0) && (mnSin != 0)) || (nPrioEmbedded <= 0) )
+        mnLoadFlags |= FT_LOAD_NO_BITMAP;
+}
+
+namespace
+{
+    std::unique_ptr<FontConfigFontOptions> GetFCFontOptions( const FontAttributes& rFontAttributes, int nSize)
+    {
+        psp::FastPrintFontInfo aInfo;
+
+        aInfo.m_aFamilyName = rFontAttributes.GetFamilyName();
+        aInfo.m_eItalic = rFontAttributes.GetItalic();
+        aInfo.m_eWeight = rFontAttributes.GetWeight();
+        aInfo.m_eWidth = rFontAttributes.GetWidthType();
+
+        return psp::PrintFontManager::getFontOptions(aInfo, nSize);
+    }
+}
+
+const FontConfigFontOptions* FreetypeFont::GetFontOptions() const
+{
+    if (!mxFontOptions)
+    {
+        mxFontOptions = GetFCFontOptions(mxFontInfo->GetFontAttributes(), mrFontInstance.GetFontSelectPattern().mnHeight);
+        mxFontOptions->SyncPattern(GetFontFileName(), GetFontFaceIndex(), GetFontFaceVariation(), NeedsArtificialBold());
+    }
+    return mxFontOptions.get();
+}
+
+const OString& FreetypeFont::GetFontFileName() const
+{
+    return mxFontInfo->GetFontFileName();
+}
+
+int FreetypeFont::GetFontFaceIndex() const
+{
+    return mxFontInfo->GetFontFaceIndex();
+}
+
+int FreetypeFont::GetFontFaceVariation() const
+{
+    return mxFontInfo->GetFontFaceVariation();
+}
+
+FreetypeFont::~FreetypeFont()
+{
+    if( maSizeFT )
+        FT_Done_Size( maSizeFT );
+
+    mxFontInfo->ReleaseFaceFT();
+}
+
+void FreetypeFont::GetFontMetric(ImplFontMetricDataRef const & rxTo) const
+{
+    rxTo->FontAttributes::operator =(mxFontInfo->GetFontAttributes());
+
+    rxTo->SetOrientation(mrFontInstance.GetFontSelectPattern().mnOrientation);
+
+    //Always consider [star]symbol as symbol fonts
+    if ( IsStarSymbol( rxTo->GetFamilyName() ) )
+        rxTo->SetSymbolFlag( true );
+
+    FT_Activate_Size( maSizeFT );
+
+    rxTo->ImplCalcLineSpacing(&mrFontInstance);
+
+    rxTo->SetSlant( 0 );
+    rxTo->SetWidth( mnWidth );
+
+    const TT_OS2* pOS2 = static_cast<const TT_OS2*>(FT_Get_Sfnt_Table( maFaceFT, ft_sfnt_os2 ));
+    if( pOS2 && (pOS2->version != 0xFFFF) )
+    {
+        // map the panose info from the OS2 table to their VCL counterparts
+        switch( pOS2->panose[0] )
+        {
+            case 1: rxTo->SetFamilyType( FAMILY_ROMAN ); break;
+            case 2: rxTo->SetFamilyType( FAMILY_SWISS ); break;
+            case 3: rxTo->SetFamilyType( FAMILY_MODERN ); break;
+            case 4: rxTo->SetFamilyType( FAMILY_SCRIPT ); break;
+            case 5: rxTo->SetFamilyType( FAMILY_DECORATIVE ); break;
+            // TODO: is it reasonable to override the attribute with DONTKNOW?
+            case 0: // fall through
+            default: rxTo->SetFamilyType( FAMILY_DONTKNOW ); break;
+        }
+
+        switch( pOS2->panose[3] )
+        {
+            case 2: // fall through
+            case 3: // fall through
+            case 4: // fall through
+            case 5: // fall through
+            case 6: // fall through
+            case 7: // fall through
+            case 8: rxTo->SetPitch( PITCH_VARIABLE ); break;
+            case 9: rxTo->SetPitch( PITCH_FIXED ); break;
+            // TODO: is it reasonable to override the attribute with DONTKNOW?
+            case 0: // fall through
+            case 1: // fall through
+            default: rxTo->SetPitch( PITCH_DONTKNOW ); break;
+        }
+    }
+
+    // initialize kashida width
+    rxTo->SetMinKashida(mrFontInstance.GetKashidaWidth());
+}
+
+void FreetypeFont::ApplyGlyphTransform(bool bVertical, FT_Glyph pGlyphFT ) const
+{
+    // shortcut most common case
+    if (!mrFontInstance.GetFontSelectPattern().mnOrientation && !bVertical)
+        return;
+
+    const FT_Size_Metrics& rMetrics = maFaceFT->size->metrics;
+    FT_Vector aVector;
+    FT_Matrix aMatrix;
+
+    bool bStretched = false;
+
+    if (!bVertical)
+    {
+        // straight
+        aVector.x = 0;
+        aVector.y = 0;
+        aMatrix.xx = +mnCos;
+        aMatrix.yy = +mnCos;
+        aMatrix.xy = -mnSin;
+        aMatrix.yx = +mnSin;
+    }
+    else
+    {
+        // left
+        bStretched = (mfStretch != 1.0);
+        aVector.x  = static_cast<FT_Pos>(+rMetrics.descender * mfStretch);
+        aVector.y  = -rMetrics.ascender;
+        aMatrix.xx = static_cast<FT_Pos>(-mnSin / mfStretch);
+        aMatrix.yy = static_cast<FT_Pos>(-mnSin * mfStretch);
+        aMatrix.xy = static_cast<FT_Pos>(-mnCos * mfStretch);
+        aMatrix.yx = static_cast<FT_Pos>(+mnCos / mfStretch);
+    }
+
+    if( pGlyphFT->format != FT_GLYPH_FORMAT_BITMAP )
+    {
+        FT_Glyph_Transform( pGlyphFT, nullptr, &aVector );
+
+        // orthogonal transforms are better handled by bitmap operations
+        if( bStretched )
+        {
+            // apply non-orthogonal or stretch transformations
+            FT_Glyph_Transform( pGlyphFT, &aMatrix, nullptr );
+        }
+    }
+    else
+    {
+        // FT<=2005 ignores transforms for bitmaps, so do it manually
+        FT_BitmapGlyph pBmpGlyphFT = reinterpret_cast<FT_BitmapGlyph>(pGlyphFT);
+        pBmpGlyphFT->left += (aVector.x + 32) >> 6;
+        pBmpGlyphFT->top  += (aVector.y + 32) >> 6;
+    }
+}
+
+bool FreetypeFont::GetGlyphBoundRect(sal_GlyphId nID, tools::Rectangle& rRect, bool bVertical) const
+{
+    FT_Activate_Size( maSizeFT );
+
+    FT_Error rc = FT_Load_Glyph(maFaceFT, nID, mnLoadFlags);
+
+    if (rc != FT_Err_Ok)
+        return false;
+
+    if (mbArtBold)
+        FT_GlyphSlot_Embolden(maFaceFT->glyph);
+
+    FT_Glyph pGlyphFT;
+    rc = FT_Get_Glyph(maFaceFT->glyph, &pGlyphFT);
+    if (rc != FT_Err_Ok)
+        return false;
+
+    ApplyGlyphTransform(bVertical, pGlyphFT);
+
+    FT_BBox aBbox;
+    FT_Glyph_Get_CBox( pGlyphFT, FT_GLYPH_BBOX_PIXELS, &aBbox );
+    FT_Done_Glyph( pGlyphFT );
+
+    tools::Rectangle aRect(aBbox.xMin, -aBbox.yMax, aBbox.xMax, -aBbox.yMin);
+    if (mnCos != 0x10000 && mnSin != 0)
+    {
+        const double nCos = mnCos / 65536.0;
+        const double nSin = mnSin / 65536.0;
+        rRect.SetLeft(  nCos*aRect.Left() + nSin*aRect.Top() );
+        rRect.SetTop( -nSin*aRect.Left() - nCos*aRect.Top() );
+        rRect.SetRight(  nCos*aRect.Right() + nSin*aRect.Bottom() );
+        rRect.SetBottom( -nSin*aRect.Right() - nCos*aRect.Bottom() );
+    }
+    else
+        rRect = aRect;
+    return true;
+}
+
+bool FreetypeFont::GetAntialiasAdvice() const
+{
+    // TODO: also use GASP info
+    return !mrFontInstance.GetFontSelectPattern().mbNonAntialiased && (mnPrioAntiAlias > 0);
+}
+
+// determine unicode ranges in font
+
+FontCharMapRef FreetypeFont::GetFontCharMap() const
+{
+    return mxFontInfo->GetFontCharMap();
+}
+
+const FontCharMapRef& FreetypeFontInfo::GetFontCharMap()
+{
+    // check if the charmap is already cached
+    if( mxFontCharMap.is() )
+        return mxFontCharMap;
+
+    // get the charmap and cache it
+    CmapResult aCmapResult;
+    aCmapResult.mbSymbolic = IsSymbolFont();
+
+    sal_uLong nLength = 0;
+    const unsigned char* pCmap = GetTable("cmap", &nLength);
+    if (pCmap && (nLength > 0) && ParseCMAP(pCmap, nLength, aCmapResult))
+    {
+        FontCharMapRef xFontCharMap( new FontCharMap ( aCmapResult ) );
+        mxFontCharMap = xFontCharMap;
+    }
+    else
+    {
+        FontCharMapRef xFontCharMap( new FontCharMap() );
+        mxFontCharMap = xFontCharMap;
+    }
+    // mxFontCharMap on either branch now has a refcount of 1
+    return mxFontCharMap;
+}
+
+bool FreetypeFont::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
+{
+    bool bRet = false;
+
+    sal_uLong nLength = 0;
+
+    // load OS/2 table
+    const FT_Byte* pOS2 = mxFontInfo->GetTable("OS/2", &nLength);
+    if (pOS2)
+    {
+        bRet = vcl::getTTCoverage(
+            rFontCapabilities.oUnicodeRange,
+            rFontCapabilities.oCodePageRange,
+            pOS2, nLength);
+    }
+
+    return bRet;
+}
+
+// outline stuff
+
+namespace {
+
+class PolyArgs
+{
+public:
+                PolyArgs( tools::PolyPolygon& rPolyPoly, sal_uInt16 nMaxPoints );
+
+    void        AddPoint( long nX, long nY, PolyFlags);
+    void        ClosePolygon();
+
+    long        GetPosX() const { return maPosition.x;}
+    long        GetPosY() const { return maPosition.y;}
+
+private:
+    tools::PolyPolygon& mrPolyPoly;
+
+    std::unique_ptr<Point[]>
+                    mpPointAry;
+    std::unique_ptr<PolyFlags[]>
+                    mpFlagAry;
+
+    FT_Vector       maPosition;
+    sal_uInt16      mnMaxPoints;
+    sal_uInt16      mnPoints;
+    sal_uInt16      mnPoly;
+    bool            bHasOffline;
+
+    PolyArgs(const PolyArgs&) = delete;
+    PolyArgs& operator=(const PolyArgs&) = delete;
+};
+
+}
+
+PolyArgs::PolyArgs( tools::PolyPolygon& rPolyPoly, sal_uInt16 nMaxPoints )
+:   mrPolyPoly(rPolyPoly),
+    mnMaxPoints(nMaxPoints),
+    mnPoints(0),
+    mnPoly(0),
+    bHasOffline(false)
+{
+    mpPointAry.reset( new Point[ mnMaxPoints ] );
+    mpFlagAry.reset( new PolyFlags [ mnMaxPoints ] );
+    maPosition.x = maPosition.y = 0;
+}
+
+void PolyArgs::AddPoint( long nX, long nY, PolyFlags aFlag )
+{
+    SAL_WARN_IF( (mnPoints >= mnMaxPoints), "vcl", "FTGlyphOutline: AddPoint overflow!" );
+    if( mnPoints >= mnMaxPoints )
+        return;
+
+    maPosition.x = nX;
+    maPosition.y = nY;
+    mpPointAry[ mnPoints ] = Point( nX, nY );
+    mpFlagAry[ mnPoints++ ]= aFlag;
+    bHasOffline |= (aFlag != PolyFlags::Normal);
+}
+
+void PolyArgs::ClosePolygon()
+{
+    if( !mnPoly++ )
+        return;
+
+    // freetype seems to always close the polygon with an ON_CURVE point
+    // PolyPoly wants to close the polygon itself => remove last point
+    SAL_WARN_IF( (mnPoints < 2), "vcl", "FTGlyphOutline: PolyFinishNum failed!" );
+    --mnPoints;
+    SAL_WARN_IF( (mpPointAry[0]!=mpPointAry[mnPoints]), "vcl", "FTGlyphOutline: PolyFinishEq failed!" );
+    SAL_WARN_IF( (mpFlagAry[0]!=PolyFlags::Normal), "vcl", "FTGlyphOutline: PolyFinishFE failed!" );
+    SAL_WARN_IF( (mpFlagAry[mnPoints]!=PolyFlags::Normal), "vcl", "FTGlyphOutline: PolyFinishFS failed!" );
+
+    tools::Polygon aPoly( mnPoints, mpPointAry.get(), (bHasOffline ? mpFlagAry.get() : nullptr) );
+
+    // #i35928#
+    // This may be an invalid polygon, e.g. the last point is a control point.
+    // So close the polygon (and add the first point again) if the last point
+    // is a control point or different from first.
+    // #i48298#
+    // Now really duplicating the first point, to close or correct the
+    // polygon. Also no longer duplicating the flags, but enforcing
+    // PolyFlags::Normal for the newly added last point.
+    const sal_uInt16 nPolySize(aPoly.GetSize());
+    if(nPolySize)
+    {
+        if((aPoly.HasFlags() && PolyFlags::Control == aPoly.GetFlags(nPolySize - 1))
+            || (aPoly.GetPoint(nPolySize - 1) != aPoly.GetPoint(0)))
+        {
+            aPoly.SetSize(nPolySize + 1);
+            aPoly.SetPoint(aPoly.GetPoint(0), nPolySize);
+
+            if(aPoly.HasFlags())
+            {
+                aPoly.SetFlags(nPolySize, PolyFlags::Normal);
+            }
+        }
+    }
+
+    mrPolyPoly.Insert( aPoly );
+    mnPoints = 0;
+    bHasOffline = false;
+}
+
+extern "C" {
+
+// TODO: wait till all compilers accept that calling conventions
+// for functions are the same independent of implementation constness,
+// then uncomment the const-tokens in the function interfaces below
+static int FT_move_to( const FT_Vector* p0, void* vpPolyArgs )
+{
+    PolyArgs& rA = *static_cast<PolyArgs*>(vpPolyArgs);
+
+    // move_to implies a new polygon => finish old polygon first
+    rA.ClosePolygon();
+
+    rA.AddPoint( p0->x, p0->y, PolyFlags::Normal );
+    return 0;
+}
+
+static int FT_line_to( const FT_Vector* p1, void* vpPolyArgs )
+{
+    PolyArgs& rA = *static_cast<PolyArgs*>(vpPolyArgs);
+    rA.AddPoint( p1->x, p1->y, PolyFlags::Normal );
+    return 0;
+}
+
+static int FT_conic_to( const FT_Vector* p1, const FT_Vector* p2, void* vpPolyArgs )
+{
+    PolyArgs& rA = *static_cast<PolyArgs*>(vpPolyArgs);
+
+    // VCL's Polygon only knows cubic beziers
+    const long nX1 = (2 * rA.GetPosX() + 4 * p1->x + 3) / 6;
+    const long nY1 = (2 * rA.GetPosY() + 4 * p1->y + 3) / 6;
+    rA.AddPoint( nX1, nY1, PolyFlags::Control );
+
+    const long nX2 = (2 * p2->x + 4 * p1->x + 3) / 6;
+    const long nY2 = (2 * p2->y + 4 * p1->y + 3) / 6;
+    rA.AddPoint( nX2, nY2, PolyFlags::Control );
+
+    rA.AddPoint( p2->x, p2->y, PolyFlags::Normal );
+    return 0;
+}
+
+static int FT_cubic_to( const FT_Vector* p1, const FT_Vector* p2, const FT_Vector* p3, void* vpPolyArgs )
+{
+    PolyArgs& rA = *static_cast<PolyArgs*>(vpPolyArgs);
+    rA.AddPoint( p1->x, p1->y, PolyFlags::Control );
+    rA.AddPoint( p2->x, p2->y, PolyFlags::Control );
+    rA.AddPoint( p3->x, p3->y, PolyFlags::Normal );
+    return 0;
+}
+
+} // extern "C"
+
+bool FreetypeFont::GetGlyphOutline(sal_GlyphId nId, basegfx::B2DPolyPolygon& rB2DPolyPoly, bool bIsVertical) const
+{
+    if( maSizeFT )
+        FT_Activate_Size( maSizeFT );
+
+    rB2DPolyPoly.clear();
+
+    FT_Int nLoadFlags = FT_LOAD_DEFAULT | FT_LOAD_IGNORE_TRANSFORM;
+
+#ifdef FT_LOAD_TARGET_LIGHT
+    // enable "light hinting" if available
+    nLoadFlags |= FT_LOAD_TARGET_LIGHT;
+#endif
+
+    FT_Error rc = FT_Load_Glyph(maFaceFT, nId, nLoadFlags);
+    if( rc != FT_Err_Ok )
+        return false;
+
+    if (mbArtBold)
+        FT_GlyphSlot_Embolden(maFaceFT->glyph);
+
+    FT_Glyph pGlyphFT;
+    rc = FT_Get_Glyph( maFaceFT->glyph, &pGlyphFT );
+    if( rc != FT_Err_Ok )
+        return false;
+
+    if( pGlyphFT->format != FT_GLYPH_FORMAT_OUTLINE )
+    {
+        FT_Done_Glyph( pGlyphFT );
+        return false;
+    }
+
+    if( mbArtItalic )
+    {
+        FT_Matrix aMatrix;
+        aMatrix.xx = aMatrix.yy = 0x10000L;
+        aMatrix.xy = 0x6000L;
+        aMatrix.yx = 0;
+        FT_Glyph_Transform( pGlyphFT, &aMatrix, nullptr );
+    }
+
+    FT_Outline& rOutline = reinterpret_cast<FT_OutlineGlyphRec*>(pGlyphFT)->outline;
+    if( !rOutline.n_points )    // blank glyphs are ok
+    {
+        FT_Done_Glyph( pGlyphFT );
+        return true;
+    }
+
+    long nMaxPoints = 1 + rOutline.n_points * 3;
+    tools::PolyPolygon aToolPolyPolygon;
+    PolyArgs aPolyArg( aToolPolyPolygon, nMaxPoints );
+
+    ApplyGlyphTransform(bIsVertical, pGlyphFT);
+
+    FT_Outline_Funcs aFuncs;
+    aFuncs.move_to  = &FT_move_to;
+    aFuncs.line_to  = &FT_line_to;
+    aFuncs.conic_to = &FT_conic_to;
+    aFuncs.cubic_to = &FT_cubic_to;
+    aFuncs.shift    = 0;
+    aFuncs.delta    = 0;
+    FT_Outline_Decompose( &rOutline, &aFuncs, static_cast<void*>(&aPolyArg) );
+    aPolyArg.ClosePolygon();    // close last polygon
+    FT_Done_Glyph( pGlyphFT );
+
+    // convert to basegfx polypolygon
+    // TODO: get rid of the intermediate tools polypolygon
+    rB2DPolyPoly = aToolPolyPolygon.getB2DPolyPolygon();
+    rB2DPolyPoly.transform(basegfx::utils::createScaleB2DHomMatrix( +1.0/(1<<6), -1.0/(1<<6) ));
+
+    return true;
+}
+
+const unsigned char* FreetypeFont::GetTable(const char* pName, sal_uLong* pLength) const
+{
+    return mxFontInfo->GetTable( pName, pLength );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/glyphs/glyphcache.cxx b/vcl/unx/generic/glyphs/glyphcache.cxx
new file mode 100644
index 000000000..f5f6116f4
--- /dev/null
+++ b/vcl/unx/generic/glyphs/glyphcache.cxx
@@ -0,0 +1,119 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <stdlib.h>
+#include <unx/freetype_glyphcache.hxx>
+#include <unx/gendata.hxx>
+
+#include <fontinstance.hxx>
+
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+
+FreetypeManager::FreetypeManager()
+    : m_nMaxFontId(0)
+{
+    InitFreetype();
+}
+
+FreetypeManager::~FreetypeManager()
+{
+    ClearFontCache();
+}
+
+void FreetypeManager::ClearFontCache()
+{
+    m_aFontInfoList.clear();
+}
+
+FreetypeManager& FreetypeManager::get()
+{
+    GenericUnixSalData* const pSalData(GetGenericUnixSalData());
+    assert(pSalData);
+    return *pSalData->GetFreetypeManager();
+}
+
+FreetypeFontFile* FreetypeManager::FindFontFile(const OString& rNativeFileName)
+{
+    // font file already known? (e.g. for ttc, synthetic, aliased fonts)
+    const char* pFileName = rNativeFileName.getStr();
+    FontFileList::const_iterator it = m_aFontFileList.find(pFileName);
+    if (it != m_aFontFileList.end())
+        return it->second.get();
+
+    // no => create new one
+    FreetypeFontFile* pFontFile = new FreetypeFontFile(rNativeFileName);
+    pFileName = pFontFile->maNativeFileName.getStr();
+    m_aFontFileList[pFileName].reset(pFontFile);
+    return pFontFile;
+}
+
+FreetypeFontInstance::FreetypeFontInstance(const PhysicalFontFace& rPFF, const FontSelectPattern& rFSP)
+    : LogicalFontInstance(rPFF, rFSP)
+    , mxFreetypeFont(FreetypeManager::get().CreateFont(this))
+{
+}
+
+FreetypeFontInstance::~FreetypeFontInstance()
+{
+}
+
+static hb_blob_t* getFontTable(hb_face_t* /*face*/, hb_tag_t nTableTag, void* pUserData)
+{
+    char pTagName[5];
+    LogicalFontInstance::DecodeOpenTypeTag( nTableTag, pTagName );
+
+    sal_uLong nLength = 0;
+    FreetypeFontInstance* pFontInstance = static_cast<FreetypeFontInstance*>( pUserData );
+    FreetypeFont& rFont = pFontInstance->GetFreetypeFont();
+    const char* pBuffer = reinterpret_cast<const char*>(
+        rFont.GetTable(pTagName, &nLength) );
+
+    hb_blob_t* pBlob = nullptr;
+    if (pBuffer != nullptr)
+        pBlob = hb_blob_create(pBuffer, nLength, HB_MEMORY_MODE_READONLY, nullptr, nullptr);
+
+    return pBlob;
+}
+
+hb_font_t* FreetypeFontInstance::ImplInitHbFont()
+{
+    hb_font_t* pRet = InitHbFont(hb_face_create_for_tables(getFontTable, this, nullptr));
+    assert(mxFreetypeFont);
+    mxFreetypeFont->SetFontVariationsOnHBFont(pRet);
+    return pRet;
+}
+
+bool FreetypeFontInstance::ImplGetGlyphBoundRect(sal_GlyphId nId, tools::Rectangle& rRect, bool bVertical) const
+{
+    assert(mxFreetypeFont);
+    if (!mxFreetypeFont)
+        return false;
+    return mxFreetypeFont->GetGlyphBoundRect(nId, rRect, bVertical);
+}
+
+bool FreetypeFontInstance::GetGlyphOutline(sal_GlyphId nId, basegfx::B2DPolyPolygon& rPoly, bool bVertical) const
+{
+    assert(mxFreetypeFont);
+    if (!mxFreetypeFont)
+        return false;
+    return mxFreetypeFont->GetGlyphOutline(nId, rPoly, bVertical);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/bitmap_gfx.cxx b/vcl/unx/generic/print/bitmap_gfx.cxx
new file mode 100644
index 000000000..b559b9b13
--- /dev/null
+++ b/vcl/unx/generic/print/bitmap_gfx.cxx
@@ -0,0 +1,696 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <array>
+#include <memory>
+#include "psputil.hxx"
+
+#include <unx/printergfx.hxx>
+
+namespace psp {
+
+const sal_uInt32 nLineLength = 80;
+const sal_uInt32 nBufferSize = 16384;
+
+/*
+ *
+ * Bitmap compression / Hex encoding / Ascii85 Encoding
+ *
+ */
+
+PrinterBmp::~PrinterBmp()
+{
+}
+
+/* virtual base class */
+
+namespace {
+
+class ByteEncoder
+{
+private:
+
+public:
+
+    virtual void    EncodeByte (sal_uInt8 nByte) = 0;
+    virtual         ~ByteEncoder () = 0;
+};
+
+}
+
+ByteEncoder::~ByteEncoder()
+{
+}
+
+/* HexEncoder */
+
+namespace {
+
+class HexEncoder : public ByteEncoder
+{
+private:
+
+    osl::File*      mpFile;
+    sal_uInt32      mnColumn;
+    sal_uInt32      mnOffset;
+    OStringBuffer   mpFileBuffer;
+
+public:
+
+    explicit        HexEncoder (osl::File* pFile);
+    virtual         ~HexEncoder () override;
+    void            WriteAscii (sal_uInt8 nByte);
+    virtual void    EncodeByte (sal_uInt8 nByte) override;
+    void            FlushLine ();
+};
+
+}
+
+HexEncoder::HexEncoder (osl::File* pFile) :
+        mpFile (pFile),
+        mnColumn (0),
+        mnOffset (0)
+{}
+
+HexEncoder::~HexEncoder ()
+{
+    FlushLine ();
+    if (mnColumn > 0)
+        WritePS (mpFile, "\n");
+}
+
+void
+HexEncoder::WriteAscii (sal_uInt8 nByte)
+{
+    sal_uInt32 nOff = psp::getHexValueOf (nByte, mpFileBuffer);
+    mnColumn += nOff;
+    mnOffset += nOff;
+
+    if (mnColumn >= nLineLength)
+    {
+        mnOffset += psp::appendStr ("\n", mpFileBuffer);
+        mnColumn = 0;
+    }
+    if (mnOffset >= nBufferSize)
+        FlushLine ();
+}
+
+void
+HexEncoder::EncodeByte (sal_uInt8 nByte)
+{
+    WriteAscii (nByte);
+}
+
+void
+HexEncoder::FlushLine ()
+{
+    if (mnOffset > 0)
+    {
+        WritePS (mpFile, mpFileBuffer.makeStringAndClear());
+        mnOffset = 0;
+    }
+}
+
+/* Ascii85 encoder, is abi compatible with HexEncoder but writes a ~> to
+   indicate end of data EOD */
+
+namespace {
+
+class Ascii85Encoder : public ByteEncoder
+{
+private:
+
+    osl::File*      mpFile;
+    sal_uInt32      mnByte;
+    sal_uInt8       mpByteBuffer[4];
+
+    sal_uInt32      mnColumn;
+    sal_uInt32      mnOffset;
+    OStringBuffer   mpFileBuffer;
+
+    inline void     PutByte (sal_uInt8 nByte);
+    inline void     PutEOD ();
+    void            ConvertToAscii85 ();
+    void            FlushLine ();
+
+public:
+
+    explicit        Ascii85Encoder (osl::File* pFile);
+    virtual         ~Ascii85Encoder () override;
+    virtual void    EncodeByte (sal_uInt8 nByte) override;
+    void            WriteAscii (sal_uInt8 nByte);
+};
+
+}
+
+Ascii85Encoder::Ascii85Encoder (osl::File* pFile) :
+        mpFile (pFile),
+        mnByte (0),
+        mnColumn (0),
+        mnOffset (0)
+{}
+
+inline void
+Ascii85Encoder::PutByte (sal_uInt8 nByte)
+{
+    mpByteBuffer [mnByte++] = nByte;
+}
+
+inline void
+Ascii85Encoder::PutEOD ()
+{
+    WritePS (mpFile, "~>\n");
+}
+
+void
+Ascii85Encoder::ConvertToAscii85 ()
+{
+    // Add (4 - mnByte) zero padding bytes:
+    if (mnByte < 4)
+        std::memset (mpByteBuffer + mnByte, 0, (4 - mnByte) * sizeof(sal_uInt8));
+
+    sal_uInt32 nByteValue =   mpByteBuffer[0] * 256 * 256 * 256
+        + mpByteBuffer[1] * 256 * 256
+        + mpByteBuffer[2] * 256
+        + mpByteBuffer[3];
+
+    if (nByteValue == 0 && mnByte == 4)
+    {
+        /* special case of 4 Bytes in row */
+        mpFileBuffer.append('z');
+
+        mnOffset += 1;
+        mnColumn += 1;
+    }
+    else
+    {
+        /* real ascii85 encoding */
+
+        // Of the up to 5 characters to be generated, do not generate the last (4 - mnByte) ones
+        // that correspond to the (4 - mnByte) zero padding bytes added to the input:
+
+        auto const pos = mpFileBuffer.getLength();
+        if (mnByte == 4) {
+            mpFileBuffer.insert(pos, char((nByteValue % 85) + 33));
+        }
+        nByteValue /= 85;
+        if (mnByte >= 3) {
+            mpFileBuffer.insert(pos, char((nByteValue % 85) + 33));
+        }
+        nByteValue /= 85;
+        if (mnByte >= 2) {
+            mpFileBuffer.insert(pos, char((nByteValue % 85) + 33));
+        }
+        nByteValue /= 85;
+        mpFileBuffer.insert(pos, char((nByteValue % 85) + 33));
+        nByteValue /= 85;
+        mpFileBuffer.insert(pos, char((nByteValue % 85) + 33));
+
+        mnColumn += (mnByte + 1);
+        mnOffset += (mnByte + 1);
+
+        /* insert a newline if necessary */
+        if (mnColumn > nLineLength)
+        {
+            sal_uInt32 nEolOff = mnColumn - nLineLength;
+            auto const posNl = pos + (mnByte + 1) - nEolOff;
+
+            mpFileBuffer.insert(posNl, '\n');
+
+            mnOffset++;
+            mnColumn = nEolOff;
+        }
+    }
+
+    mnByte = 0;
+}
+
+void
+Ascii85Encoder::WriteAscii (sal_uInt8 nByte)
+{
+    PutByte (nByte);
+    if (mnByte == 4)
+        ConvertToAscii85 ();
+
+    if (mnColumn >= nLineLength)
+    {
+        mnOffset += psp::appendStr ("\n", mpFileBuffer);
+        mnColumn = 0;
+    }
+    if (mnOffset >= nBufferSize)
+        FlushLine ();
+}
+
+void
+Ascii85Encoder::EncodeByte (sal_uInt8 nByte)
+{
+    WriteAscii (nByte);
+}
+
+void
+Ascii85Encoder::FlushLine ()
+{
+    if (mnOffset > 0)
+    {
+        WritePS (mpFile, mpFileBuffer.makeStringAndClear());
+        mnOffset = 0;
+    }
+}
+
+Ascii85Encoder::~Ascii85Encoder ()
+{
+    if (mnByte > 0)
+        ConvertToAscii85 ();
+    if (mnOffset > 0)
+        FlushLine ();
+    PutEOD ();
+}
+
+/* LZW encoder */
+
+namespace {
+
+class LZWEncoder : public Ascii85Encoder
+{
+private:
+
+    struct LZWCTreeNode
+    {
+        LZWCTreeNode*   mpBrother;      // next node with same parent
+        LZWCTreeNode*   mpFirstChild;   // first son
+        sal_uInt16      mnCode;         // code for the string
+        sal_uInt16      mnValue;        // pixelvalue
+    };
+
+    std::array<LZWCTreeNode, 4096>
+                    mpTable;    // LZW compression data
+    LZWCTreeNode*   mpPrefix;   // the compression is as same as the TIFF compression
+    static constexpr sal_uInt16 gnDataSize = 8;
+    static constexpr sal_uInt16 gnClearCode = 1 << gnDataSize;
+    static constexpr sal_uInt16 gnEOICode = gnClearCode + 1;
+    sal_uInt16      mnTableSize;
+    sal_uInt16      mnCodeSize;
+    sal_uInt32      mnOffset;
+    sal_uInt32      mdwShift;
+
+    void            WriteBits (sal_uInt16 nCode, sal_uInt16 nCodeLen);
+
+public:
+
+    explicit LZWEncoder (osl::File* pOutputFile);
+    virtual ~LZWEncoder () override;
+
+    virtual void    EncodeByte (sal_uInt8 nByte) override;
+};
+
+}
+
+LZWEncoder::LZWEncoder(osl::File* pOutputFile) :
+        Ascii85Encoder (pOutputFile),
+        mpPrefix(nullptr),
+        mnTableSize(gnEOICode + 1),
+        mnCodeSize(gnDataSize + 1),
+        mnOffset(32),       // free bits in dwShift
+        mdwShift(0)
+{
+    for (sal_uInt32 i = 0; i < 4096; i++)
+    {
+        mpTable[i].mpBrother    = nullptr;
+        mpTable[i].mpFirstChild = nullptr;
+        mpTable[i].mnCode       = i;
+        mpTable[i].mnValue      = static_cast<sal_uInt8>(mpTable[i].mnCode);
+    }
+
+    WriteBits( gnClearCode, mnCodeSize );
+}
+
+LZWEncoder::~LZWEncoder()
+{
+    if (mpPrefix)
+        WriteBits (mpPrefix->mnCode, mnCodeSize);
+
+    WriteBits (gnEOICode, mnCodeSize);
+}
+
+void
+LZWEncoder::WriteBits (sal_uInt16 nCode, sal_uInt16 nCodeLen)
+{
+    mdwShift |= (nCode << (mnOffset - nCodeLen));
+    mnOffset -= nCodeLen;
+    while (mnOffset < 24)
+    {
+        WriteAscii (static_cast<sal_uInt8>(mdwShift >> 24));
+        mdwShift <<= 8;
+        mnOffset += 8;
+    }
+    if (nCode == 257 && mnOffset != 32)
+        WriteAscii (static_cast<sal_uInt8>(mdwShift >> 24));
+}
+
+void
+LZWEncoder::EncodeByte (sal_uInt8 nByte )
+{
+    LZWCTreeNode*   p;
+    sal_uInt16      i;
+    sal_uInt8       nV;
+
+    if (!mpPrefix)
+    {
+        mpPrefix = mpTable.data() + nByte;
+    }
+    else
+    {
+        nV = nByte;
+        for (p = mpPrefix->mpFirstChild; p != nullptr; p = p->mpBrother)
+        {
+            if (p->mnValue == nV)
+                break;
+        }
+
+        if (p != nullptr)
+        {
+            mpPrefix = p;
+        }
+        else
+        {
+            WriteBits (mpPrefix->mnCode, mnCodeSize);
+
+            if (mnTableSize == 409)
+            {
+                WriteBits (gnClearCode, mnCodeSize);
+
+                for (i = 0; i < gnClearCode; i++)
+                    mpTable[i].mpFirstChild = nullptr;
+
+                mnCodeSize = gnDataSize + 1;
+                mnTableSize = gnEOICode + 1;
+            }
+            else
+            {
+                if(mnTableSize == static_cast<sal_uInt16>((1 << mnCodeSize) - 1))
+                    mnCodeSize++;
+
+                p = mpTable.data() + (mnTableSize++);
+                p->mpBrother = mpPrefix->mpFirstChild;
+                mpPrefix->mpFirstChild = p;
+                p->mnValue = nV;
+                p->mpFirstChild = nullptr;
+            }
+
+            mpPrefix = mpTable.data() + nV;
+        }
+    }
+}
+
+/*
+ *
+ * bitmap handling routines
+ *
+ */
+
+void
+PrinterGfx::DrawBitmap (const tools::Rectangle& rDest, const tools::Rectangle& rSrc,
+                        const PrinterBmp& rBitmap)
+{
+    double fScaleX = static_cast<double>(rDest.GetWidth());
+    double fScaleY = static_cast<double>(rDest.GetHeight());
+    if(rSrc.GetWidth() > 0)
+    {
+        fScaleX = static_cast<double>(rDest.GetWidth()) / static_cast<double>(rSrc.GetWidth());
+    }
+    if(rSrc.GetHeight() > 0)
+    {
+        fScaleY = static_cast<double>(rDest.GetHeight()) / static_cast<double>(rSrc.GetHeight());
+    }
+    PSGSave ();
+    PSTranslate (rDest.BottomLeft());
+    PSScale (fScaleX, fScaleY);
+
+    if (mnPSLevel >= 2)
+    {
+        if (rBitmap.GetDepth() == 1)
+        {
+            DrawPS2MonoImage (rBitmap, rSrc);
+        }
+        else
+        if (rBitmap.GetDepth() ==  8 && mbColor)
+        {
+            // if the palette is larger than the image itself print it as a truecolor
+            // image to save diskspace. This is important for printing transparent
+            // bitmaps that are disassembled into small pieces
+            sal_Int32 nImageSz   = rSrc.GetWidth() * rSrc.GetHeight();
+            sal_Int32 nPaletteSz = rBitmap.GetPaletteEntryCount();
+            if ((nImageSz < nPaletteSz) || (nImageSz < 24) )
+                DrawPS2TrueColorImage (rBitmap, rSrc);
+            else
+                DrawPS2PaletteImage (rBitmap, rSrc);
+        }
+        else
+        if (rBitmap.GetDepth() == 24 && mbColor)
+        {
+            DrawPS2TrueColorImage (rBitmap, rSrc);
+        }
+        else
+        {
+            DrawPS2GrayImage (rBitmap, rSrc);
+        }
+    }
+    else
+    {
+        DrawPS1GrayImage (rBitmap, rSrc);
+    }
+
+    PSGRestore ();
+}
+
+/*
+ *
+ * Implementation: PS Level 1
+ *
+ */
+
+void
+PrinterGfx::DrawPS1GrayImage (const PrinterBmp& rBitmap, const tools::Rectangle& rArea)
+{
+    sal_uInt32 nWidth  = rArea.GetWidth();
+    sal_uInt32 nHeight = rArea.GetHeight();
+
+    OStringBuffer pGrayImage;
+
+    // image header
+    psp::getValueOf (nWidth,                           pGrayImage);
+    psp::appendStr  (" ",                              pGrayImage);
+    psp::getValueOf (nHeight,                          pGrayImage);
+    psp::appendStr  (" 8 ",                            pGrayImage);
+    psp::appendStr  ("[ 1 0 0 1 0 ",                   pGrayImage);
+    psp::getValueOf (nHeight,                          pGrayImage);
+    psp::appendStr  ("]",                              pGrayImage);
+    psp::appendStr  (" {currentfile ",                 pGrayImage);
+    psp::getValueOf (nWidth,                           pGrayImage);
+    psp::appendStr  (" string readhexstring pop}\n",   pGrayImage);
+    psp::appendStr  ("image\n",                        pGrayImage);
+
+    WritePS (mpPageBody, pGrayImage.makeStringAndClear());
+
+    // image body
+    std::unique_ptr<HexEncoder> xEncoder(new HexEncoder (mpPageBody));
+
+    for (long nRow = rArea.Top(); nRow <= rArea.Bottom(); nRow++)
+    {
+        for (long nColumn = rArea.Left(); nColumn <= rArea.Right(); nColumn++)
+        {
+            unsigned char nByte = rBitmap.GetPixelGray (nRow, nColumn);
+            xEncoder->EncodeByte (nByte);
+        }
+    }
+
+    xEncoder.reset();
+
+    WritePS (mpPageBody, "\n");
+}
+
+/*
+ *
+ * Implementation: PS Level 2
+ *
+ */
+
+void
+PrinterGfx::writePS2ImageHeader (const tools::Rectangle& rArea, psp::ImageType nType)
+{
+    OStringBuffer pImage;
+
+    sal_Int32 nDictType = 0;
+    switch (nType)
+    {
+        case psp::ImageType::TrueColorImage:  nDictType = 0; break;
+        case psp::ImageType::PaletteImage:    nDictType = 1; break;
+        case psp::ImageType::GrayScaleImage:  nDictType = 2; break;
+        case psp::ImageType::MonochromeImage: nDictType = 3; break;
+        default: break;
+    }
+
+    psp::getValueOf (rArea.GetWidth(),  pImage);
+    psp::appendStr  (" ",               pImage);
+    psp::getValueOf (rArea.GetHeight(), pImage);
+    psp::appendStr  (" ",               pImage);
+    psp::getValueOf (nDictType,         pImage);
+    psp::appendStr  (" ",               pImage);
+    psp::getValueOf (sal_Int32(1),      pImage); // nCompressType
+    psp::appendStr  (" psp_imagedict image\n", pImage);
+
+    WritePS (mpPageBody, pImage.makeStringAndClear());
+}
+
+void
+PrinterGfx::writePS2Colorspace(const PrinterBmp& rBitmap, psp::ImageType nType)
+{
+    switch (nType)
+    {
+        case psp::ImageType::GrayScaleImage:
+
+            WritePS (mpPageBody, "/DeviceGray setcolorspace\n");
+            break;
+
+        case psp::ImageType::TrueColorImage:
+
+            WritePS (mpPageBody, "/DeviceRGB setcolorspace\n");
+            break;
+
+        case psp::ImageType::MonochromeImage:
+        case psp::ImageType::PaletteImage:
+        {
+
+            OStringBuffer pImage;
+
+            const sal_uInt32 nSize = rBitmap.GetPaletteEntryCount();
+
+            psp::appendStr ("[/Indexed /DeviceRGB ", pImage);
+            psp::getValueOf (nSize - 1, pImage);
+            psp::appendStr ("\npsp_lzwstring\n", pImage);
+            WritePS (mpPageBody, pImage.makeStringAndClear());
+
+            std::unique_ptr<ByteEncoder> xEncoder(new LZWEncoder(mpPageBody));
+            for (sal_uInt32 i = 0; i < nSize; i++)
+            {
+                PrinterColor aColor = rBitmap.GetPaletteColor(i);
+
+                xEncoder->EncodeByte (aColor.GetRed());
+                xEncoder->EncodeByte (aColor.GetGreen());
+                xEncoder->EncodeByte (aColor.GetBlue());
+            }
+            xEncoder.reset();
+
+            WritePS (mpPageBody, "pop ] setcolorspace\n");
+        }
+        break;
+        default: break;
+    }
+}
+
+void
+PrinterGfx::DrawPS2GrayImage (const PrinterBmp& rBitmap, const tools::Rectangle& rArea)
+{
+    writePS2Colorspace(rBitmap, psp::ImageType::GrayScaleImage);
+    writePS2ImageHeader(rArea, psp::ImageType::GrayScaleImage);
+
+    std::unique_ptr<ByteEncoder> xEncoder(new LZWEncoder(mpPageBody));
+
+    for (long nRow = rArea.Top(); nRow <= rArea.Bottom(); nRow++)
+    {
+        for (long nColumn = rArea.Left(); nColumn <= rArea.Right(); nColumn++)
+        {
+            unsigned char nByte = rBitmap.GetPixelGray (nRow, nColumn);
+            xEncoder->EncodeByte (nByte);
+        }
+    }
+}
+
+void
+PrinterGfx::DrawPS2MonoImage (const PrinterBmp& rBitmap, const tools::Rectangle& rArea)
+{
+    writePS2Colorspace(rBitmap, psp::ImageType::MonochromeImage);
+    writePS2ImageHeader(rArea, psp::ImageType::MonochromeImage);
+
+    std::unique_ptr<ByteEncoder> xEncoder(new LZWEncoder(mpPageBody));
+
+    for (long nRow = rArea.Top(); nRow <= rArea.Bottom(); nRow++)
+    {
+        long      nBitPos = 0;
+        unsigned char nByte   = 0;
+
+        for (long nColumn = rArea.Left(); nColumn <= rArea.Right(); nColumn++)
+        {
+            unsigned char nBit   = rBitmap.GetPixelIdx (nRow, nColumn);
+            nByte |= nBit << (7 - nBitPos);
+
+            if (++nBitPos == 8)
+            {
+                xEncoder->EncodeByte (nByte);
+                nBitPos = 0;
+                nByte   = 0;
+            }
+        }
+        // keep the row byte aligned
+        if (nBitPos != 0)
+            xEncoder->EncodeByte (nByte);
+    }
+}
+
+void
+PrinterGfx::DrawPS2PaletteImage (const PrinterBmp& rBitmap, const tools::Rectangle& rArea)
+{
+    writePS2Colorspace(rBitmap, psp::ImageType::PaletteImage);
+    writePS2ImageHeader(rArea, psp::ImageType::PaletteImage);
+
+    std::unique_ptr<ByteEncoder> xEncoder(new LZWEncoder(mpPageBody));
+
+    for (long nRow = rArea.Top(); nRow <= rArea.Bottom(); nRow++)
+    {
+        for (long nColumn = rArea.Left(); nColumn <= rArea.Right(); nColumn++)
+        {
+            unsigned char nByte = rBitmap.GetPixelIdx (nRow, nColumn);
+            xEncoder->EncodeByte (nByte);
+        }
+    }
+}
+
+void
+PrinterGfx::DrawPS2TrueColorImage (const PrinterBmp& rBitmap, const tools::Rectangle& rArea)
+{
+    writePS2Colorspace(rBitmap, psp::ImageType::TrueColorImage);
+    writePS2ImageHeader(rArea, psp::ImageType::TrueColorImage);
+
+    std::unique_ptr<ByteEncoder> xEncoder(new LZWEncoder(mpPageBody));
+
+    for (long nRow = rArea.Top(); nRow <= rArea.Bottom(); nRow++)
+    {
+        for (long nColumn = rArea.Left(); nColumn <= rArea.Right(); nColumn++)
+        {
+            PrinterColor aColor = rBitmap.GetPixelRGB (nRow, nColumn);
+            xEncoder->EncodeByte (aColor.GetRed());
+            xEncoder->EncodeByte (aColor.GetGreen());
+            xEncoder->EncodeByte (aColor.GetBlue());
+        }
+    }
+}
+
+} /* namespace psp */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/common_gfx.cxx b/vcl/unx/generic/print/common_gfx.cxx
new file mode 100644
index 000000000..37aa3cbe2
--- /dev/null
+++ b/vcl/unx/generic/print/common_gfx.cxx
@@ -0,0 +1,1148 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include "psputil.hxx"
+#include "glyphset.hxx"
+
+#include <unx/printergfx.hxx>
+#include <unx/printerjob.hxx>
+#include <unx/fontmanager.hxx>
+#include <strhelper.hxx>
+#include <printerinfomanager.hxx>
+
+#include <tools/color.hxx>
+#include <tools/poly.hxx>
+#include <tools/stream.hxx>
+
+using namespace psp ;
+
+static const sal_Int32 nMaxTextColumn = 80;
+
+GraphicsStatus::GraphicsStatus() :
+        maEncoding(RTL_TEXTENCODING_DONTKNOW),
+        mbArtItalic( false ),
+        mbArtBold( false ),
+        mnTextHeight( 0 ),
+        mnTextWidth( 0 ),
+        mfLineWidth( -1 )
+{
+}
+
+/*
+ * non graphics routines
+ */
+
+void
+PrinterGfx::Init (PrinterJob &rPrinterJob)
+{
+    mpPageBody   = rPrinterJob.GetCurrentPageBody ();
+    mnDepth      = rPrinterJob.GetDepth ();
+    mnPSLevel    = rPrinterJob.GetPostscriptLevel ();
+    mbColor      = rPrinterJob.IsColorPrinter ();
+
+    mnDpi = rPrinterJob.GetResolution();
+    rPrinterJob.GetScale (mfScaleX, mfScaleY);
+    const PrinterInfo& rInfo( PrinterInfoManager::get().getPrinterInfo( rPrinterJob.GetPrinterName() ) );
+    mbUploadPS42Fonts = rInfo.m_pParser && rInfo.m_pParser->isType42Capable();
+}
+
+void
+PrinterGfx::Init (const JobData& rData)
+{
+    mpPageBody      = nullptr;
+    mnDepth         = rData.m_nColorDepth;
+    mnPSLevel       = rData.m_nPSLevel ? rData.m_nPSLevel : (rData.m_pParser ? rData.m_pParser->getLanguageLevel() : 2 );
+    mbColor         = rData.m_nColorDevice ? ( rData.m_nColorDevice != -1 ) : ( rData.m_pParser == nullptr || rData.m_pParser->isColorDevice() );
+    int nRes = rData.m_aContext.getRenderResolution();
+    mnDpi           = nRes;
+    mfScaleX        = 72.0 / static_cast<double>(mnDpi);
+    mfScaleY        = 72.0 / static_cast<double>(mnDpi);
+    const PrinterInfo& rInfo( PrinterInfoManager::get().getPrinterInfo( rData.m_aPrinterName ) );
+    mbUploadPS42Fonts = rInfo.m_pParser && rInfo.m_pParser->isType42Capable();
+}
+
+
+PrinterGfx::PrinterGfx()
+    : mfScaleX(0.0)
+    , mfScaleY(0.0)
+    , mnDpi(0)
+    , mnDepth(0)
+    , mnPSLevel(0)
+    , mbColor(false)
+    , mbUploadPS42Fonts(false)
+    , mpPageBody(nullptr)
+    , mnFontID(0)
+    , mnTextAngle(0)
+    , mbTextVertical(false)
+    , mrFontMgr(PrintFontManager::get())
+    , maFillColor(0xff,0,0)
+    , maTextColor(0,0,0)
+    , maLineColor(0, 0xff, 0)
+{
+    maVirtualStatus.mfLineWidth = 1.0;
+    maVirtualStatus.mnTextHeight = 12;
+    maVirtualStatus.mnTextWidth = 0;
+
+    maGraphicsStack.emplace_back( );
+}
+
+PrinterGfx::~PrinterGfx()
+{
+}
+
+void
+PrinterGfx::Clear()
+{
+    mpPageBody                      = nullptr;
+    mnFontID                        = 0;
+    maVirtualStatus                 = GraphicsStatus();
+    maVirtualStatus.mnTextHeight    = 12;
+    maVirtualStatus.mnTextWidth     = 0;
+    maVirtualStatus.mfLineWidth     = 1.0;
+    mbTextVertical                  = false;
+    maLineColor                     = PrinterColor();
+    maFillColor                     = PrinterColor();
+    maTextColor                     = PrinterColor();
+    mnDpi                           = 300;
+    mnDepth                         = 24;
+    mnPSLevel                       = 2;
+    mbColor                         = true;
+    mnTextAngle                     = 0;
+
+    maClipRegion.clear();
+    maGraphicsStack.clear();
+    maGraphicsStack.emplace_back( );
+}
+
+/*
+ * clip region handling
+ */
+
+void
+PrinterGfx::ResetClipRegion()
+{
+    maClipRegion.clear();
+    PSGRestore ();
+    PSGSave (); // get "clean" clippath
+}
+
+void
+PrinterGfx::BeginSetClipRegion()
+{
+    maClipRegion.clear();
+}
+
+void
+PrinterGfx::UnionClipRegion (sal_Int32 nX,sal_Int32 nY,sal_Int32 nDX,sal_Int32 nDY)
+{
+    if( nDX && nDY )
+        maClipRegion.emplace_back(Point(nX,nY ), Size(nDX,nDY));
+}
+
+bool
+PrinterGfx::JoinVerticalClipRectangles( std::list< tools::Rectangle >::iterator& it,
+                                        Point& rOldPoint, sal_Int32& rColumn )
+{
+    bool bSuccess = false;
+
+    std::list< tools::Rectangle >::iterator tempit, nextit;
+    nextit = it;
+    ++nextit;
+    std::list< Point > leftside, rightside;
+
+    tools::Rectangle aLastRect( *it );
+    leftside.emplace_back( it->Left(), it->Top() );
+    rightside.emplace_back( it->Right()+1, it->Top() );
+    while( nextit != maClipRegion.end() )
+    {
+        tempit = nextit;
+        ++tempit;
+        if( nextit->Top() == aLastRect.Bottom()+1 )
+        {
+            if(
+               ( nextit->Left() >= aLastRect.Left() && nextit->Left() <= aLastRect.Right() ) // left endpoint touches last rectangle
+               ||
+               ( nextit->Right() >= aLastRect.Left() && nextit->Right() <= aLastRect.Right() ) // right endpoint touches last rectangle
+               ||
+               ( nextit->Left() <= aLastRect.Left() && nextit->Right() >= aLastRect.Right() ) // whole line touches last rectangle
+               )
+            {
+                if( aLastRect.GetHeight() > 1                           ||
+                    std::abs( aLastRect.Left() - nextit->Left() ) > 2        ||
+                    std::abs( aLastRect.Right() - nextit->Right() ) > 2
+                    )
+                {
+                    leftside.emplace_back( aLastRect.Left(), aLastRect.Bottom()+1 );
+                    rightside.emplace_back( aLastRect.Right()+1, aLastRect.Bottom()+1 );
+                }
+                aLastRect = *nextit;
+                leftside.push_back( aLastRect.TopLeft() );
+                rightside.push_back( aLastRect.TopRight() );
+                maClipRegion.erase( nextit );
+            }
+        }
+        nextit = tempit;
+    }
+    if( leftside.size() > 1 )
+    {
+        // push the last coordinates
+        leftside.emplace_back( aLastRect.Left(), aLastRect.Bottom()+1 );
+        rightside.emplace_back( aLastRect.Right()+1, aLastRect.Bottom()+1 );
+
+        // cool, we can concatenate rectangles
+        const int nDX = -65536, nDY = 65536;
+        int nNewDX = 0, nNewDY = 0;
+
+        Point aLastPoint = leftside.front();
+        PSBinMoveTo (aLastPoint, rOldPoint, rColumn);
+        leftside.pop_front();
+        while( !leftside.empty() )
+        {
+            Point aPoint (leftside.front());
+            leftside.pop_front();
+            // may have been the last one
+            if( !leftside.empty() )
+            {
+                nNewDX = aPoint.X() - aLastPoint.X();
+                nNewDY = aPoint.Y() - aLastPoint.Y();
+                if( nNewDX != 0 &&
+                    static_cast<double>(nNewDY)/static_cast<double>(nNewDX) == double(nDY)/double(nDX) )
+                    continue;
+            }
+            PSBinLineTo (aPoint, rOldPoint, rColumn);
+            aLastPoint = aPoint;
+        }
+
+        aLastPoint = rightside.back();
+        PSBinLineTo (aLastPoint, rOldPoint, rColumn);
+        rightside.pop_back();
+        while( !rightside.empty() )
+        {
+            Point aPoint (rightside.back());
+            rightside.pop_back();
+            if( !rightside.empty() )
+            {
+                nNewDX = aPoint.X() - aLastPoint.X();
+                nNewDY = aPoint.Y() - aLastPoint.Y();
+                if( nNewDX != 0 &&
+                    static_cast<double>(nNewDY)/static_cast<double>(nNewDX) == double(nDY)/double(nDX) )
+                    continue;
+            }
+            PSBinLineTo (aPoint, rOldPoint, rColumn);
+        }
+
+        tempit = it;
+        ++tempit;
+        maClipRegion.erase( it );
+        it = tempit;
+        bSuccess = true;
+    }
+    return bSuccess;
+}
+
+void
+PrinterGfx::EndSetClipRegion()
+{
+    PSGRestore ();
+    PSGSave (); // get "clean" clippath
+
+    PSBinStartPath ();
+    Point aOldPoint (0, 0);
+    sal_Int32 nColumn = 0;
+
+    std::list< tools::Rectangle >::iterator it = maClipRegion.begin();
+    while( it != maClipRegion.end() )
+    {
+        // try to concatenate adjacent rectangles
+        // first try in y direction, then in x direction
+        if( ! JoinVerticalClipRectangles( it, aOldPoint, nColumn ) )
+        {
+            // failed, so it is a single rectangle
+            PSBinMoveTo (Point( it->Left()-1, it->Top()-1),      aOldPoint, nColumn );
+            PSBinLineTo (Point( it->Left()-1, it->Bottom()+1 ),  aOldPoint, nColumn );
+            PSBinLineTo (Point( it->Right()+1, it->Bottom()+1 ), aOldPoint, nColumn );
+            PSBinLineTo (Point( it->Right()+1, it->Top()-1 ),    aOldPoint, nColumn );
+            ++it;
+        }
+    }
+
+    PSBinEndPath ();
+
+    WritePS (mpPageBody, "closepath clip newpath\n");
+    maClipRegion.clear();
+}
+
+/*
+ * draw graphic primitives
+ */
+
+void
+PrinterGfx::DrawRect (const tools::Rectangle& rRectangle )
+{
+    OStringBuffer pRect;
+
+    psp::getValueOf (rRectangle.TopLeft().X(),     pRect);
+    psp::appendStr (" ",                           pRect);
+    psp::getValueOf (rRectangle.TopLeft().Y(),     pRect);
+    psp::appendStr (" ",                           pRect);
+    psp::getValueOf (rRectangle.GetWidth(),        pRect);
+    psp::appendStr (" ",                           pRect);
+    psp::getValueOf (rRectangle.GetHeight(),       pRect);
+    psp::appendStr (" ",                           pRect);
+    auto const rect = pRect.makeStringAndClear();
+
+    if( maFillColor.Is() )
+    {
+        PSSetColor (maFillColor);
+        PSSetColor ();
+        WritePS (mpPageBody, rect);
+        WritePS (mpPageBody, "rectfill\n");
+    }
+    if( maLineColor.Is() )
+    {
+        PSSetColor (maLineColor);
+        PSSetColor ();
+        PSSetLineWidth ();
+        WritePS (mpPageBody, rect);
+        WritePS (mpPageBody, "rectstroke\n");
+    }
+}
+
+void
+PrinterGfx::DrawLine (const Point& rFrom, const Point& rTo)
+{
+    if( maLineColor.Is() )
+    {
+        PSSetColor (maLineColor);
+        PSSetColor ();
+        PSSetLineWidth ();
+
+        PSMoveTo (rFrom);
+        PSLineTo (rTo);
+        WritePS (mpPageBody, "stroke\n" );
+    }
+}
+
+void
+PrinterGfx::DrawPixel (const Point& rPoint, const PrinterColor& rPixelColor)
+{
+    if( rPixelColor.Is() )
+    {
+        PSSetColor (rPixelColor);
+        PSSetColor ();
+
+        PSMoveTo (rPoint);
+        PSLineTo (Point (rPoint.X ()+1, rPoint.Y ()));
+        PSLineTo (Point (rPoint.X ()+1, rPoint.Y ()+1));
+        PSLineTo (Point (rPoint.X (), rPoint.Y ()+1));
+        WritePS (mpPageBody, "fill\n" );
+    }
+}
+
+void
+PrinterGfx::DrawPolyLine (sal_uInt32 nPoints, const Point* pPath)
+{
+    if( maLineColor.Is() && nPoints && pPath )
+    {
+        PSSetColor (maLineColor);
+        PSSetColor ();
+        PSSetLineWidth ();
+
+        PSBinCurrentPath (nPoints, pPath);
+
+        WritePS (mpPageBody, "stroke\n" );
+    }
+}
+
+void
+PrinterGfx::DrawPolygon (sal_uInt32 nPoints, const Point* pPath)
+{
+    // premature end of operation
+    if (nPoints <= 0 || (pPath == nullptr) || !(maFillColor.Is() || maLineColor.Is()))
+        return;
+
+    // setup closed path
+    Point aPoint( 0, 0 );
+    sal_Int32 nColumn( 0 );
+
+    PSBinStartPath();
+    PSBinMoveTo( pPath[0], aPoint, nColumn );
+    for( unsigned int n = 1; n < nPoints; n++ )
+        PSBinLineTo( pPath[n], aPoint, nColumn );
+    if( pPath[0] != pPath[nPoints-1] )
+        PSBinLineTo( pPath[0], aPoint, nColumn );
+    PSBinEndPath();
+
+    // fill the polygon first, then draw the border, note that fill and
+    // stroke reset the currentpath
+
+    // if fill and stroke, save the current path
+    if( maFillColor.Is() && maLineColor.Is())
+        PSGSave();
+
+    if (maFillColor.Is ())
+    {
+        PSSetColor (maFillColor);
+        PSSetColor ();
+        WritePS (mpPageBody, "eofill\n");
+    }
+
+    // restore the current path
+    if( maFillColor.Is() && maLineColor.Is())
+        PSGRestore();
+
+    if (maLineColor.Is ())
+    {
+        PSSetColor (maLineColor);
+        PSSetColor ();
+        PSSetLineWidth ();
+        WritePS (mpPageBody, "stroke\n");
+    }
+}
+
+void
+PrinterGfx::DrawPolyPolygon (sal_uInt32 nPoly, const sal_uInt32* pSizes, const Point** pPaths )
+{
+    // sanity check
+    if ( !nPoly || !pPaths || !(maFillColor.Is() || maLineColor.Is()))
+        return;
+
+    // setup closed path
+    for( unsigned int i = 0; i < nPoly; i++ )
+    {
+        Point aPoint( 0, 0 );
+        sal_Int32 nColumn( 0 );
+
+        PSBinStartPath();
+        PSBinMoveTo( pPaths[i][0], aPoint, nColumn );
+        for( unsigned int n = 1; n < pSizes[i]; n++ )
+            PSBinLineTo( pPaths[i][n], aPoint, nColumn );
+        if( pPaths[i][0] != pPaths[i][pSizes[i]-1] )
+                PSBinLineTo( pPaths[i][0], aPoint, nColumn );
+        PSBinEndPath();
+    }
+
+    // if eofill and stroke, save the current path
+    if( maFillColor.Is() && maLineColor.Is())
+        PSGSave();
+
+    // first draw area
+    if( maFillColor.Is() )
+    {
+        PSSetColor (maFillColor);
+        PSSetColor ();
+        WritePS (mpPageBody, "eofill\n");
+    }
+
+    // restore the current path
+    if( maFillColor.Is() && maLineColor.Is())
+        PSGRestore();
+
+    // now draw outlines
+    if( maLineColor.Is() )
+    {
+        PSSetColor (maLineColor);
+        PSSetColor ();
+        PSSetLineWidth ();
+        WritePS (mpPageBody, "stroke\n");
+    }
+}
+
+/*
+ * Bezier Polygon Drawing methods.
+ */
+
+void
+PrinterGfx::DrawPolyLineBezier (sal_uInt32 nPoints, const Point* pPath, const PolyFlags* pFlgAry)
+{
+    const sal_uInt32 nBezString= 1024;
+    char pString[nBezString];
+
+    if ( nPoints > 1 && maLineColor.Is() && pPath )
+    {
+        PSSetColor (maLineColor);
+        PSSetColor ();
+        PSSetLineWidth ();
+
+        snprintf(pString, nBezString, "%li %li moveto\n", pPath[0].X(), pPath[0].Y());
+        WritePS(mpPageBody, pString);
+
+        // Handle the drawing of mixed lines mixed with curves
+        // - a normal point followed by a normal point is a line
+        // - a normal point followed by 2 control points and a normal point is a curve
+        for (unsigned int i=1; i<nPoints;)
+        {
+            if (pFlgAry[i] != PolyFlags::Control) //If the next point is a PolyFlags::Normal, we're drawing a line
+            {
+                snprintf(pString, nBezString, "%li %li lineto\n", pPath[i].X(), pPath[i].Y());
+                i++;
+            }
+            else //Otherwise we're drawing a spline
+            {
+                if (i+2 >= nPoints)
+                    return; //Error: wrong sequence of control/normal points somehow
+                if ((pFlgAry[i] == PolyFlags::Control) && (pFlgAry[i+1] == PolyFlags::Control) &&
+                    (pFlgAry[i+2] != PolyFlags::Control))
+                {
+                    snprintf(pString, nBezString, "%li %li %li %li %li %li curveto\n",
+                             pPath[i].X(), pPath[i].Y(),
+                             pPath[i+1].X(), pPath[i+1].Y(),
+                             pPath[i+2].X(), pPath[i+2].Y());
+                }
+                else
+                {
+                    OSL_FAIL( "PrinterGfx::DrawPolyLineBezier: Strange output" );
+                }
+                i+=3;
+            }
+            WritePS(mpPageBody, pString);
+        }
+
+        // now draw outlines
+        WritePS (mpPageBody, "stroke\n");
+    }
+}
+
+void
+PrinterGfx::DrawPolygonBezier (sal_uInt32 nPoints, const Point* pPath, const PolyFlags* pFlgAry)
+{
+    const sal_uInt32 nBezString = 1024;
+    char pString[nBezString];
+    // premature end of operation
+    if (nPoints <= 0 || (pPath == nullptr) || !(maFillColor.Is() || maLineColor.Is()))
+        return;
+
+    snprintf(pString, nBezString, "%li %li moveto\n", pPath[0].X(), pPath[0].Y());
+    WritePS(mpPageBody, pString); //Move to the starting point for the PolyPolygon
+    for (unsigned int i=1; i < nPoints;)
+    {
+        if (pFlgAry[i] != PolyFlags::Control)
+        {
+            snprintf(pString, nBezString, "%li %li lineto\n", pPath[i].X(), pPath[i].Y());
+            WritePS(mpPageBody, pString);
+            i++;
+        }
+        else
+        {
+            if (i+2 >= nPoints)
+                return; //Error: wrong sequence of control/normal points somehow
+            if ((pFlgAry[i] == PolyFlags::Control) && (pFlgAry[i+1] == PolyFlags::Control) &&
+                    (pFlgAry[i+2] != PolyFlags::Control))
+            {
+                snprintf(pString, nBezString, "%li %li %li %li %li %li curveto\n",
+                        pPath[i].X(), pPath[i].Y(),
+                        pPath[i+1].X(), pPath[i+1].Y(),
+                        pPath[i+2].X(), pPath[i+2].Y());
+                WritePS(mpPageBody, pString);
+            }
+            else
+            {
+                OSL_FAIL( "PrinterGfx::DrawPolygonBezier: Strange output" );
+            }
+            i+=3;
+        }
+    }
+
+    // if fill and stroke, save the current path
+    if( maFillColor.Is() && maLineColor.Is())
+        PSGSave();
+
+    if (maFillColor.Is ())
+    {
+        PSSetColor (maFillColor);
+        PSSetColor ();
+        WritePS (mpPageBody, "eofill\n");
+    }
+
+    // restore the current path
+    if( maFillColor.Is() && maLineColor.Is())
+        PSGRestore();
+}
+
+void
+PrinterGfx::DrawPolyPolygonBezier (sal_uInt32 nPoly, const sal_uInt32 * pPoints, const Point* const * pPtAry, const PolyFlags* const* pFlgAry)
+{
+    const sal_uInt32 nBezString = 1024;
+    char pString[nBezString];
+    if ( !nPoly || !pPtAry || !pPoints || !(maFillColor.Is() || maLineColor.Is()))
+        return;
+
+    for (unsigned int i=0; i<nPoly;i++)
+    {
+        sal_uInt32 nPoints = pPoints[i];
+        // sanity check
+        if( nPoints == 0 || pPtAry[i] == nullptr )
+            continue;
+
+        snprintf(pString, nBezString, "%li %li moveto\n", pPtAry[i][0].X(), pPtAry[i][0].Y()); //Move to the starting point
+        WritePS(mpPageBody, pString);
+        for (unsigned int j=1; j < nPoints;)
+        {
+            // if no flag array exists for this polygon, then it must be a regular
+            // polygon without beziers
+            if ( ! pFlgAry[i] || pFlgAry[i][j] != PolyFlags::Control)
+            {
+                snprintf(pString, nBezString, "%li %li lineto\n", pPtAry[i][j].X(), pPtAry[i][j].Y());
+                WritePS(mpPageBody, pString);
+                j++;
+            }
+            else
+            {
+                if (j+2 >= nPoints)
+                    break; //Error: wrong sequence of control/normal points somehow
+                if ((pFlgAry[i][j] == PolyFlags::Control) && (pFlgAry[i][j+1] == PolyFlags::Control) && (pFlgAry[i][j+2] != PolyFlags::Control))
+                {
+                    snprintf(pString, nBezString, "%li %li %li %li %li %li curveto\n",
+                            pPtAry[i][j].X(), pPtAry[i][j].Y(),
+                            pPtAry[i][j+1].X(), pPtAry[i][j+1].Y(),
+                            pPtAry[i][j+2].X(), pPtAry[i][j+2].Y());
+                    WritePS(mpPageBody, pString);
+                }
+                else
+                {
+                    OSL_FAIL( "PrinterGfx::DrawPolyPolygonBezier: Strange output" );
+                }
+                j+=3;
+            }
+        }
+    }
+
+    // if fill and stroke, save the current path
+    if( maFillColor.Is() && maLineColor.Is())
+        PSGSave();
+
+    if (maFillColor.Is ())
+    {
+        PSSetColor (maFillColor);
+        PSSetColor ();
+        WritePS (mpPageBody, "eofill\n");
+    }
+
+    // restore the current path
+    if( maFillColor.Is() && maLineColor.Is())
+        PSGRestore();
+}
+
+/*
+ * postscript generating routines
+ */
+void
+PrinterGfx::PSGSave ()
+{
+    WritePS (mpPageBody, "gsave\n" );
+    GraphicsStatus aNewState;
+    if( !maGraphicsStack.empty() )
+        aNewState = maGraphicsStack.front();
+    maGraphicsStack.push_front( aNewState );
+}
+
+void
+PrinterGfx::PSGRestore ()
+{
+    WritePS (mpPageBody, "grestore\n" );
+    if( maGraphicsStack.empty() )
+        WritePS (mpPageBody, "Error: too many grestores\n" );
+    else
+        maGraphicsStack.pop_front();
+}
+
+void
+PrinterGfx::PSSetLineWidth ()
+{
+    if( currentState().mfLineWidth != maVirtualStatus.mfLineWidth )
+    {
+        OStringBuffer pBuffer;
+
+        currentState().mfLineWidth = maVirtualStatus.mfLineWidth;
+        psp::getValueOfDouble (pBuffer, maVirtualStatus.mfLineWidth, 5);
+        psp::appendStr (" setlinewidth\n", pBuffer);
+        WritePS (mpPageBody, pBuffer.makeStringAndClear());
+    }
+}
+
+void
+PrinterGfx::PSSetColor ()
+{
+    PrinterColor& rColor( maVirtualStatus.maColor );
+
+    if( currentState().maColor != rColor )
+    {
+        currentState().maColor = rColor;
+
+        OStringBuffer pBuffer;
+
+        if( mbColor )
+        {
+            psp::getValueOfDouble (pBuffer,
+                                            static_cast<double>(rColor.GetRed()) / 255.0, 5);
+            psp::appendStr (" ", pBuffer);
+            psp::getValueOfDouble (pBuffer,
+                                            static_cast<double>(rColor.GetGreen()) / 255.0, 5);
+            psp::appendStr (" ", pBuffer);
+            psp::getValueOfDouble (pBuffer,
+                                            static_cast<double>(rColor.GetBlue()) / 255.0, 5);
+            psp::appendStr (" setrgbcolor\n", pBuffer );
+        }
+        else
+        {
+            Color aColor( rColor.GetRed(), rColor.GetGreen(), rColor.GetBlue() );
+            sal_uInt8 nCol = aColor.GetLuminance();
+            psp::getValueOfDouble( pBuffer, static_cast<double>(nCol) / 255.0, 5 );
+            psp::appendStr( " setgray\n", pBuffer );
+        }
+
+        WritePS (mpPageBody, pBuffer.makeStringAndClear());
+    }
+}
+
+void
+PrinterGfx::PSSetFont ()
+{
+    GraphicsStatus& rCurrent( currentState() );
+    if( !(maVirtualStatus.maFont          != rCurrent.maFont          ||
+          maVirtualStatus.mnTextHeight    != rCurrent.mnTextHeight    ||
+          maVirtualStatus.maEncoding      != rCurrent.maEncoding      ||
+          maVirtualStatus.mnTextWidth     != rCurrent.mnTextWidth     ||
+          maVirtualStatus.mbArtBold       != rCurrent.mbArtBold       ||
+          maVirtualStatus.mbArtItalic     != rCurrent.mbArtItalic)
+        )
+        return;
+
+    rCurrent.maFont              = maVirtualStatus.maFont;
+    rCurrent.maEncoding          = maVirtualStatus.maEncoding;
+    rCurrent.mnTextWidth         = maVirtualStatus.mnTextWidth;
+    rCurrent.mnTextHeight        = maVirtualStatus.mnTextHeight;
+    rCurrent.mbArtItalic         = maVirtualStatus.mbArtItalic;
+    rCurrent.mbArtBold           = maVirtualStatus.mbArtBold;
+
+    sal_Int32 nTextHeight = rCurrent.mnTextHeight;
+    sal_Int32 nTextWidth  = rCurrent.mnTextWidth ? rCurrent.mnTextWidth
+                                                 : rCurrent.mnTextHeight;
+
+    OStringBuffer pSetFont;
+
+    // postscript based fonts need reencoding
+    if (   (   rCurrent.maEncoding == RTL_TEXTENCODING_MS_1252)
+        || (   rCurrent.maEncoding == RTL_TEXTENCODING_ISO_8859_1)
+        || (   rCurrent.maEncoding >= RTL_TEXTENCODING_USER_START
+            && rCurrent.maEncoding <= RTL_TEXTENCODING_USER_END)
+       )
+    {
+        OString aReencodedFont =
+                    psp::GlyphSet::GetReencodedFontName (rCurrent.maEncoding,
+                                                            rCurrent.maFont);
+
+        psp::appendStr  ("(",          pSetFont);
+        psp::appendStr  (aReencodedFont.getStr(),
+                                                pSetFont);
+        psp::appendStr  (") cvn findfont ",
+                                                pSetFont);
+    }
+    else
+    // tt based fonts mustn't reencode, the encoding is implied by the fontname
+    // same for symbol type1 fonts, don't try to touch them
+    {
+        psp::appendStr  ("(",          pSetFont);
+        psp::appendStr  (rCurrent.maFont.getStr(),
+                                                pSetFont);
+        psp::appendStr  (") cvn findfont ",
+                                                pSetFont);
+    }
+
+    if( ! rCurrent.mbArtItalic )
+    {
+        psp::getValueOf (nTextWidth,   pSetFont);
+        psp::appendStr  (" ",          pSetFont);
+        psp::getValueOf (-nTextHeight, pSetFont);
+        psp::appendStr  (" matrix scale makefont setfont\n", pSetFont);
+    }
+    else // skew 15 degrees to right
+    {
+        psp::appendStr  ( " [",        pSetFont);
+        psp::getValueOf (nTextWidth,   pSetFont);
+        psp::appendStr  (" 0 ",        pSetFont);
+        psp::getValueOfDouble (pSetFont, 0.27*static_cast<double>(nTextWidth), 3 );
+        psp::appendStr  ( " ",         pSetFont);
+        psp::getValueOf (-nTextHeight, pSetFont);
+
+        psp::appendStr  (" 0 0] makefont setfont\n", pSetFont);
+    }
+
+    WritePS (mpPageBody, pSetFont.makeStringAndClear());
+
+}
+
+void
+PrinterGfx::PSRotate (sal_Int32 nAngle)
+{
+    sal_Int32 nPostScriptAngle = -nAngle;
+    while( nPostScriptAngle < 0 )
+        nPostScriptAngle += 3600;
+
+    if (nPostScriptAngle == 0)
+        return;
+
+    sal_Int32 nFullAngle  = nPostScriptAngle / 10;
+    sal_Int32 nTenthAngle = nPostScriptAngle % 10;
+
+    OStringBuffer pRotate;
+
+    psp::getValueOf (nFullAngle,  pRotate);
+    psp::appendStr (".",          pRotate);
+    psp::getValueOf (nTenthAngle, pRotate);
+    psp::appendStr (" rotate\n",  pRotate);
+
+    WritePS (mpPageBody, pRotate.makeStringAndClear());
+}
+
+void
+PrinterGfx::PSPointOp (const Point& rPoint, const char* pOperator)
+{
+    OStringBuffer pPSCommand;
+
+    psp::getValueOf (rPoint.X(), pPSCommand);
+    psp::appendStr  (" ",        pPSCommand);
+    psp::getValueOf (rPoint.Y(), pPSCommand);
+    psp::appendStr  (" ",        pPSCommand);
+    psp::appendStr  (pOperator,  pPSCommand);
+    psp::appendStr  ("\n",       pPSCommand);
+
+    WritePS (mpPageBody, pPSCommand.makeStringAndClear());
+}
+
+void
+PrinterGfx::PSTranslate (const Point& rPoint)
+{
+    PSPointOp (rPoint, "translate");
+}
+
+void
+PrinterGfx::PSMoveTo (const Point& rPoint)
+{
+    PSPointOp (rPoint, "moveto");
+}
+
+void
+PrinterGfx::PSLineTo (const Point& rPoint)
+{
+    PSPointOp (rPoint, "lineto");
+}
+
+/* get a compressed representation of the path information */
+
+#define DEBUG_BINPATH 0
+
+void
+PrinterGfx::PSBinLineTo (const Point& rCurrent, Point& rOld, sal_Int32& nColumn)
+{
+#if (DEBUG_BINPATH == 1)
+    PSLineTo (rCurrent);
+#else
+    PSBinPath (rCurrent, rOld, lineto, nColumn);
+#endif
+}
+
+void
+PrinterGfx::PSBinMoveTo (const Point& rCurrent, Point& rOld, sal_Int32& nColumn)
+{
+#if (DEBUG_BINPATH == 1)
+    PSMoveTo (rCurrent);
+#else
+    PSBinPath (rCurrent, rOld, moveto, nColumn);
+#endif
+}
+
+void
+PrinterGfx::PSBinStartPath ()
+{
+#if (DEBUG_BINPATH == 1)
+    WritePS (mpPageBody, "% PSBinStartPath\n");
+#else
+    WritePS (mpPageBody, "readpath\n" );
+#endif
+}
+
+void
+PrinterGfx::PSBinEndPath ()
+{
+#if (DEBUG_BINPATH == 1)
+    WritePS (mpPageBody, "% PSBinEndPath\n");
+#else
+    WritePS (mpPageBody, "~\n");
+#endif
+}
+
+void
+PrinterGfx::PSBinCurrentPath (sal_uInt32 nPoints, const Point* pPath)
+{
+    // create the path
+    Point     aPoint (0, 0);
+    sal_Int32 nColumn = 0;
+
+    PSBinStartPath ();
+    PSBinMoveTo (*pPath, aPoint, nColumn);
+    for (unsigned int i = 1; i < nPoints; i++)
+        PSBinLineTo (pPath[i], aPoint, nColumn);
+    PSBinEndPath ();
+}
+
+void
+PrinterGfx::PSBinPath (const Point& rCurrent, Point& rOld,
+                       pspath_t eType, sal_Int32& nColumn)
+{
+    OStringBuffer pPath;
+    sal_Int32 nChar;
+
+    // create the hex representation of the dx and dy path shift, store the field
+    // width as it is needed for the building the command
+    sal_Int32 nXPrec = getAlignedHexValueOf (rCurrent.X() - rOld.X(), pPath);
+    sal_Int32 nYPrec = getAlignedHexValueOf (rCurrent.Y() - rOld.Y(), pPath);
+
+    // build the command, it is a char with bit representation 000cxxyy
+    // c represents the char, xx and yy repr. the field width of the dx and dy shift,
+    // dx and dy represent the number of bytes to read after the opcode
+    char cCmd = (eType == lineto ? char(0x00) : char(0x10));
+    switch (nYPrec)
+    {
+        case 2: break;
+        case 4: cCmd |= 0x01;   break;
+        case 6: cCmd |= 0x02;   break;
+        case 8: cCmd |= 0x03;   break;
+        default:    OSL_FAIL("invalid x precision in binary path");
+    }
+    switch (nXPrec)
+    {
+        case 2: break;
+        case 4: cCmd |= 0x04;   break;
+        case 6: cCmd |= 0x08;   break;
+        case 8: cCmd |= 0x0c;   break;
+        default:    OSL_FAIL("invalid y precision in binary path");
+    }
+    cCmd += 'A';
+    pPath.insert(0, cCmd);
+    auto const path = pPath.makeStringAndClear();
+
+    // write the command to file,
+    // line breaking at column nMaxTextColumn (80)
+    nChar = 1 + nXPrec + nYPrec;
+    if ((nColumn + nChar) > nMaxTextColumn)
+    {
+        sal_Int32 nSegment = nMaxTextColumn - nColumn;
+
+        WritePS (mpPageBody, path.copy(0, nSegment));
+        WritePS (mpPageBody, "\n", 1);
+        WritePS (mpPageBody, path.copy(nSegment));
+
+        nColumn  = nChar - nSegment;
+    }
+    else
+    {
+        WritePS (mpPageBody, path);
+
+        nColumn += nChar;
+    }
+
+    rOld = rCurrent;
+}
+
+void
+PrinterGfx::PSScale (double fScaleX, double fScaleY)
+{
+    OStringBuffer pScale;
+
+    psp::getValueOfDouble (pScale, fScaleX, 5);
+    psp::appendStr        (" ", pScale);
+    psp::getValueOfDouble (pScale, fScaleY, 5);
+    psp::appendStr        (" scale\n", pScale);
+
+    WritePS (mpPageBody, pScale.makeStringAndClear());
+}
+
+/* psshowtext helper routines: draw an hex string for show/xshow */
+void
+PrinterGfx::PSHexString (const unsigned char* pString, sal_Int16 nLen)
+{
+    OStringBuffer pHexString;
+    sal_Int32 nChar = psp::appendStr ("<", pHexString);
+    for (int i = 0; i < nLen; i++)
+    {
+        if (nChar >= (nMaxTextColumn - 1))
+        {
+            psp::appendStr ("\n", pHexString);
+            WritePS (mpPageBody, pHexString.makeStringAndClear());
+            nChar = 0;
+        }
+        nChar += psp::getHexValueOf (static_cast<sal_Int32>(pString[i]), pHexString);
+    }
+
+    psp::appendStr (">\n", pHexString);
+    WritePS (mpPageBody, pHexString.makeStringAndClear());
+}
+
+void
+PrinterGfx::PSShowGlyph (const unsigned char nGlyphId)
+{
+    PSSetColor (maTextColor);
+    PSSetColor ();
+    PSSetFont  ();
+    // rotate the user coordinate system
+    if (mnTextAngle != 0)
+    {
+        PSGSave ();
+        PSRotate (mnTextAngle);
+    }
+
+    char pBuffer[256];
+    if( maVirtualStatus.mbArtBold )
+    {
+        sal_Int32 nLW = maVirtualStatus.mnTextWidth;
+        if( nLW == 0 )
+            nLW = maVirtualStatus.mnTextHeight;
+        else
+            nLW = std::min(nLW, maVirtualStatus.mnTextHeight);
+        psp::getValueOfDouble( pBuffer, static_cast<double>(nLW) / 30.0 );
+    }
+
+    // dispatch to the drawing method
+    PSHexString (&nGlyphId, 1);
+
+    if( maVirtualStatus.mbArtBold )
+    {
+        WritePS( mpPageBody, pBuffer );
+        WritePS( mpPageBody, " bshow\n" );
+    }
+    else
+        WritePS (mpPageBody, "show\n");
+
+    // restore the user coordinate system
+    if (mnTextAngle != 0)
+        PSGRestore ();
+}
+
+bool
+PrinterGfx::DrawEPS( const tools::Rectangle& rBoundingBox, void* pPtr, sal_uInt32 nSize )
+{
+    if( nSize == 0 )
+        return true;
+    if( ! mpPageBody )
+        return false;
+
+    bool bSuccess = false;
+
+    // first search the BoundingBox of the EPS data
+    SvMemoryStream aStream( pPtr, nSize, StreamMode::READ );
+    aStream.Seek( STREAM_SEEK_TO_BEGIN );
+    OString aLine;
+
+    OString aDocTitle;
+    double fLeft = 0, fRight = 0, fTop = 0, fBottom = 0;
+    bool bEndComments = false;
+    while( ! aStream.eof()
+           && ( ( fLeft == 0 && fRight == 0 && fTop == 0 && fBottom == 0 ) ||
+                ( aDocTitle.isEmpty() && !bEndComments ) )
+           )
+    {
+        aStream.ReadLine( aLine );
+        if( aLine.getLength() > 1 && aLine[0] == '%' )
+        {
+            char cChar = aLine[1];
+            if( cChar == '%' )
+            {
+                if( aLine.matchIgnoreAsciiCase( "%%BoundingBox:" ) )
+                {
+                    aLine = WhitespaceToSpace( aLine.getToken(1, ':') );
+                    if( !aLine.isEmpty() && aLine.indexOf( "atend" ) == -1 )
+                    {
+                        fLeft   = StringToDouble( GetCommandLineToken( 0, aLine ) );
+                        fBottom = StringToDouble( GetCommandLineToken( 1, aLine ) );
+                        fRight  = StringToDouble( GetCommandLineToken( 2, aLine ) );
+                        fTop    = StringToDouble( GetCommandLineToken( 3, aLine ) );
+                    }
+                }
+                else if( aLine.matchIgnoreAsciiCase( "%%Title:" ) )
+                    aDocTitle = WhitespaceToSpace( aLine.copy( 8 ) );
+                else if( aLine.matchIgnoreAsciiCase( "%%EndComments" ) )
+                    bEndComments = true;
+            }
+            else if( cChar == ' ' || cChar == '\t' || cChar == '\r' || cChar == '\n' )
+                bEndComments = true;
+        }
+        else
+            bEndComments = true;
+    }
+
+    static sal_uInt16 nEps = 0;
+    if( aDocTitle.isEmpty() )
+        aDocTitle = OString::number(nEps++);
+
+    if( fLeft != fRight && fTop != fBottom )
+    {
+        double fScaleX = static_cast<double>(rBoundingBox.GetWidth())/(fRight-fLeft);
+        double fScaleY = -static_cast<double>(rBoundingBox.GetHeight())/(fTop-fBottom);
+        Point aTranslatePoint( static_cast<int>(rBoundingBox.Left()-fLeft*fScaleX),
+                               static_cast<int>(rBoundingBox.Bottom()+1-fBottom*fScaleY) );
+        // prepare EPS
+        WritePS( mpPageBody,
+                 "/b4_Inc_state save def\n"
+                 "/dict_count countdictstack def\n"
+                 "/op_count count 1 sub def\n"
+                 "userdict begin\n"
+                 "/showpage {} def\n"
+                 "0 setgray 0 setlinecap 1 setlinewidth 0 setlinejoin\n"
+                 "10 setmiterlimit [] 0 setdash newpath\n"
+                 "/languagelevel where\n"
+                 "{pop languagelevel\n"
+                 "1 ne\n"
+                 "  {false setstrokeadjust false setoverprint\n"
+                 "  } if\n"
+                 "}if\n" );
+        // set up clip path and scale
+        BeginSetClipRegion();
+        UnionClipRegion( rBoundingBox.Left(), rBoundingBox.Top(), rBoundingBox.GetWidth(), rBoundingBox.GetHeight() );
+        EndSetClipRegion();
+        PSTranslate( aTranslatePoint );
+        PSScale( fScaleX, fScaleY );
+
+        // DSC requires BeginDocument
+        WritePS( mpPageBody, "%%BeginDocument: " );
+        WritePS( mpPageBody, aDocTitle );
+        WritePS( mpPageBody, "\n" );
+
+        // write the EPS data
+        sal_uInt64 nOutLength;
+        mpPageBody->write( pPtr, nSize, nOutLength );
+        bSuccess = nOutLength == nSize;
+
+        // corresponding EndDocument
+        if( static_cast<char*>(pPtr)[ nSize-1 ] != '\n' )
+            WritePS( mpPageBody, "\n" );
+        WritePS( mpPageBody, "%%EndDocument\n" );
+
+        // clean up EPS
+        WritePS( mpPageBody,
+                 "count op_count sub {pop} repeat\n"
+                 "countdictstack dict_count sub {end} repeat\n"
+                 "b4_Inc_state restore\n" );
+    }
+    return bSuccess;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/genprnpsp.cxx b/vcl/unx/generic/print/genprnpsp.cxx
new file mode 100644
index 000000000..3287e365f
--- /dev/null
+++ b/vcl/unx/generic/print/genprnpsp.cxx
@@ -0,0 +1,1300 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+/**
+  this file implements the sal printer interface (SalPrinter, SalInfoPrinter
+  and some printer relevant methods of SalInstance and SalGraphicsData)
+
+  as underlying library the printer features of psprint are used.
+
+  The query methods of a SalInfoPrinter are implemented by querying psprint
+
+  The job methods of a SalPrinter are implemented by calling psprint
+  printer job functions.
+ */
+
+// For spawning PDF and FAX generation
+#include <unistd.h>
+#include <sys/wait.h>
+#include <sys/stat.h>
+
+#include <comphelper/fileurl.hxx>
+#include <o3tl/safeint.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/print.hxx>
+#include <vcl/pdfwriter.hxx>
+#include <printerinfomanager.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/weld.hxx>
+#include <strings.hrc>
+#include <saldatabasic.hxx>
+#include <unx/genprn.h>
+#include <unx/geninst.h>
+#include <unx/genpspgraphics.h>
+
+#include <jobset.h>
+#include <print.h>
+#include "prtsetup.hxx"
+#include <salptype.hxx>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+using namespace psp;
+using namespace com::sun::star;
+
+static bool getPdfDir( const PrinterInfo& rInfo, OUString &rDir )
+{
+    sal_Int32 nIndex = 0;
+    while( nIndex != -1 )
+    {
+        OUString aToken( rInfo.m_aFeatures.getToken( 0, ',', nIndex ) );
+        if( aToken.startsWith( "pdf=" ) )
+        {
+            sal_Int32 nPos = 0;
+            rDir = aToken.getToken( 1, '=', nPos );
+            if( rDir.isEmpty() && getenv( "HOME" ) )
+                rDir = OUString( getenv( "HOME" ), strlen( getenv( "HOME" ) ), osl_getThreadTextEncoding() );
+            return true;
+        }
+    }
+    return false;
+}
+
+namespace
+{
+    class QueryString : public weld::GenericDialogController
+    {
+    private:
+        OUString&           m_rReturnValue;
+
+        std::unique_ptr<weld::Button> m_xOKButton;
+        std::unique_ptr<weld::Label> m_xFixedText;
+        std::unique_ptr<weld::Entry> m_xEdit;
+
+        DECL_LINK( ClickBtnHdl, weld::Button&, void );
+
+    public:
+        // parent window, Query text, initial value
+        QueryString(weld::Window*, OUString const &, OUString &);
+    };
+
+    /*
+     *  QueryString
+     */
+    QueryString::QueryString(weld::Window* pParent, OUString const & rQuery, OUString& rRet)
+        : GenericDialogController(pParent, "vcl/ui/querydialog.ui", "QueryDialog")
+        , m_rReturnValue( rRet )
+        , m_xOKButton(m_xBuilder->weld_button("ok"))
+        , m_xFixedText(m_xBuilder->weld_label("label"))
+        , m_xEdit(m_xBuilder->weld_entry("entry"))
+    {
+        m_xOKButton->connect_clicked(LINK(this, QueryString, ClickBtnHdl));
+        m_xFixedText->set_label(rQuery);
+        m_xEdit->set_text(m_rReturnValue);
+        m_xDialog->set_title(rQuery);
+    }
+
+    IMPL_LINK(QueryString, ClickBtnHdl, weld::Button&, rButton, void)
+    {
+        if (&rButton == m_xOKButton.get())
+        {
+            m_rReturnValue = m_xEdit->get_text();
+            m_xDialog->response(RET_OK);
+        }
+        else
+            m_xDialog->response(RET_CANCEL);
+    }
+
+    int QueryFaxNumber(OUString& rNumber)
+    {
+        vcl::Window* pWin = Application::GetDefDialogParent();
+        QueryString aQuery(pWin ? pWin->GetFrameWeld() : nullptr, VclResId(SV_PRINT_QUERYFAXNUMBER_TXT), rNumber);
+        return aQuery.run();
+    }
+}
+
+static int PtTo10Mu( int nPoints ) { return static_cast<int>((static_cast<double>(nPoints)*35.27777778)+0.5); }
+
+static int TenMuToPt( int nUnits ) { return static_cast<int>((static_cast<double>(nUnits)/35.27777778)+0.5); }
+
+static void copyJobDataToJobSetup( ImplJobSetup* pJobSetup, JobData& rData )
+{
+    pJobSetup->SetOrientation( rData.m_eOrientation == orientation::Landscape ?
+        Orientation::Landscape : Orientation::Portrait );
+
+    // copy page size
+    OUString aPaper;
+    int width, height;
+
+    rData.m_aContext.getPageSize( aPaper, width, height );
+    pJobSetup->SetPaperFormat( PaperInfo::fromPSName(
+        OUStringToOString( aPaper, RTL_TEXTENCODING_ISO_8859_1 )));
+
+    pJobSetup->SetPaperWidth( 0 );
+    pJobSetup->SetPaperHeight( 0 );
+    if( pJobSetup->GetPaperFormat() == PAPER_USER )
+    {
+        // transform to 100dth mm
+        width               = PtTo10Mu( width );
+        height              = PtTo10Mu( height );
+
+        if( rData.m_eOrientation == psp::orientation::Portrait )
+        {
+            pJobSetup->SetPaperWidth( width );
+            pJobSetup->SetPaperHeight( height );
+        }
+        else
+        {
+            pJobSetup->SetPaperWidth( height );
+            pJobSetup->SetPaperHeight( width );
+        }
+    }
+
+    // copy input slot
+    const PPDKey* pKey = nullptr;
+    const PPDValue* pValue = nullptr;
+
+    pJobSetup->SetPaperBin( 0 );
+    if( rData.m_pParser )
+        pKey                    = rData.m_pParser->getKey( "InputSlot" );
+    if( pKey )
+        pValue                  = rData.m_aContext.getValue( pKey );
+    if( pKey && pValue )
+    {
+        int nPaperBin;
+        for( nPaperBin = 0;
+             pValue != pKey->getValue( nPaperBin ) &&
+                 nPaperBin < pKey->countValues();
+             nPaperBin++);
+        pJobSetup->SetPaperBin(
+            nPaperBin == pKey->countValues() ? 0 : nPaperBin);
+    }
+
+    // copy duplex
+    pKey = nullptr;
+    pValue = nullptr;
+
+    pJobSetup->SetDuplexMode( DuplexMode::Unknown );
+    if( rData.m_pParser )
+        pKey = rData.m_pParser->getKey( "Duplex" );
+    if( pKey )
+        pValue = rData.m_aContext.getValue( pKey );
+    if( pKey && pValue )
+    {
+        if( pValue->m_aOption.equalsIgnoreAsciiCase( "None" ) ||
+            pValue->m_aOption.startsWithIgnoreAsciiCase( "Simplex" )
+           )
+        {
+            pJobSetup->SetDuplexMode( DuplexMode::Off);
+        }
+        else if( pValue->m_aOption.equalsIgnoreAsciiCase( "DuplexNoTumble" ) )
+        {
+            pJobSetup->SetDuplexMode( DuplexMode::LongEdge );
+        }
+        else if( pValue->m_aOption.equalsIgnoreAsciiCase( "DuplexTumble" ) )
+        {
+            pJobSetup->SetDuplexMode( DuplexMode::ShortEdge );
+        }
+    }
+
+    // copy the whole context
+    if( pJobSetup->GetDriverData() )
+        std::free( const_cast<sal_uInt8*>(pJobSetup->GetDriverData()) );
+
+    sal_uInt32 nBytes;
+    void* pBuffer = nullptr;
+    if( rData.getStreamBuffer( pBuffer, nBytes ) )
+    {
+        pJobSetup->SetDriverDataLen( nBytes );
+        pJobSetup->SetDriverData( static_cast<sal_uInt8*>(pBuffer) );
+    }
+    else
+    {
+        pJobSetup->SetDriverDataLen( 0 );
+        pJobSetup->SetDriverData( nullptr );
+    }
+    pJobSetup->SetPapersizeFromSetup( rData.m_bPapersizeFromSetup );
+}
+
+// Needs a cleaner abstraction ...
+static bool passFileToCommandLine( const OUString& rFilename, const OUString& rCommandLine )
+{
+    bool bSuccess = false;
+
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    OString aCmdLine(OUStringToOString(rCommandLine, aEncoding));
+    OString aFilename(OUStringToOString(rFilename, aEncoding));
+
+    bool bPipe = aCmdLine.indexOf( "(TMP)" ) == -1;
+
+    // setup command line for exec
+    if( ! bPipe )
+        aCmdLine = aCmdLine.replaceAll("(TMP)", aFilename);
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.print", (bPipe ? "piping to" : "executing")
+            << " commandline: \"" << aCmdLine << "\".");
+    struct stat aStat;
+    SAL_WARN_IF(stat( aFilename.getStr(), &aStat ),
+            "vcl.unx.print", "stat( " << aFilename << " ) failed.");
+    SAL_INFO("vcl.unx.print", "Tmp file " << aFilename
+            << " has modes: "
+            << std::showbase << std::oct
+            << (long)aStat.st_mode);
+#endif
+    const char* argv[4];
+    if( ! ( argv[ 0 ] = getenv( "SHELL" ) ) )
+        argv[ 0 ] = "/bin/sh";
+    argv[ 1 ] = "-c";
+    argv[ 2 ] = aCmdLine.getStr();
+    argv[ 3 ] = nullptr;
+
+    bool bHavePipes = false;
+    int pid, fd[2];
+
+    if( bPipe )
+        bHavePipes = pipe( fd ) == 0;
+    if( ( pid = fork() ) > 0 )
+    {
+        if( bPipe && bHavePipes )
+        {
+            close( fd[0] );
+            char aBuffer[ 2048 ];
+            FILE* fp = fopen( aFilename.getStr(), "r" );
+            while (fp && !feof(fp))
+            {
+                size_t nBytesRead = fread(aBuffer, 1, sizeof( aBuffer ), fp);
+                if (nBytesRead )
+                {
+                    size_t nBytesWritten = write(fd[1], aBuffer, nBytesRead);
+                    OSL_ENSURE(nBytesWritten == nBytesRead, "short write");
+                    if (nBytesWritten != nBytesRead)
+                        break;
+                }
+            }
+            fclose( fp );
+            close( fd[ 1 ] );
+        }
+        int status = 0;
+        if(waitpid( pid, &status, 0 ) != -1)
+        {
+            if( ! status )
+                bSuccess = true;
+        }
+    }
+    else if( ! pid )
+    {
+        if( bPipe && bHavePipes )
+        {
+            close( fd[1] );
+            if( fd[0] != STDIN_FILENO ) // not probable, but who knows :)
+                dup2( fd[0], STDIN_FILENO );
+        }
+        execv( argv[0], const_cast<char**>(argv) );
+        fprintf( stderr, "failed to execute \"%s\"\n", aCmdLine.getStr() );
+        _exit( 1 );
+    }
+    else
+        fprintf( stderr, "failed to fork\n" );
+
+    // clean up the mess
+    unlink( aFilename.getStr() );
+
+    return bSuccess;
+}
+
+static std::vector<OUString> getFaxNumbers()
+{
+    std::vector<OUString> aFaxNumbers;
+
+    OUString aNewNr;
+    if (QueryFaxNumber(aNewNr))
+    {
+        for (sal_Int32 nIndex {0}; nIndex >= 0; )
+            aFaxNumbers.push_back(aNewNr.getToken( 0, ';', nIndex ));
+    }
+
+    return aFaxNumbers;
+}
+
+static bool createPdf( const OUString& rToFile, const OUString& rFromFile, const OUString& rCommandLine )
+{
+    return passFileToCommandLine( rFromFile, rCommandLine.replaceAll("(OUTFILE)", rToFile) );
+}
+
+/*
+ *  SalInstance
+ */
+
+void SalGenericInstance::configurePspInfoPrinter(PspSalInfoPrinter *pPrinter,
+    SalPrinterQueueInfo const * pQueueInfo, ImplJobSetup* pJobSetup)
+{
+    if( pJobSetup )
+    {
+        PrinterInfoManager& rManager( PrinterInfoManager::get() );
+        PrinterInfo aInfo( rManager.getPrinterInfo( pQueueInfo->maPrinterName ) );
+        pPrinter->m_aJobData = aInfo;
+        pPrinter->m_aPrinterGfx.Init( pPrinter->m_aJobData );
+
+        if( pJobSetup->GetDriverData() )
+            JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(),
+                                                pJobSetup->GetDriverDataLen(), aInfo );
+
+        pJobSetup->SetSystem( JOBSETUP_SYSTEM_UNIX );
+        pJobSetup->SetPrinterName( pQueueInfo->maPrinterName );
+        pJobSetup->SetDriver( aInfo.m_aDriverName );
+        copyJobDataToJobSetup( pJobSetup, aInfo );
+    }
+}
+
+SalInfoPrinter* SalGenericInstance::CreateInfoPrinter( SalPrinterQueueInfo*    pQueueInfo,
+                                                       ImplJobSetup*           pJobSetup )
+{
+    mbPrinterInit = true;
+    // create and initialize SalInfoPrinter
+    PspSalInfoPrinter* pPrinter = new PspSalInfoPrinter();
+    configurePspInfoPrinter(pPrinter, pQueueInfo, pJobSetup);
+    return pPrinter;
+}
+
+void SalGenericInstance::DestroyInfoPrinter( SalInfoPrinter* pPrinter )
+{
+    delete pPrinter;
+}
+
+std::unique_ptr<SalPrinter> SalGenericInstance::CreatePrinter( SalInfoPrinter* pInfoPrinter )
+{
+    mbPrinterInit = true;
+    // create and initialize SalPrinter
+    PspSalPrinter* pPrinter = new PspSalPrinter( pInfoPrinter );
+    pPrinter->m_aJobData = static_cast<PspSalInfoPrinter*>(pInfoPrinter)->m_aJobData;
+
+    return std::unique_ptr<SalPrinter>(pPrinter);
+}
+
+void SalGenericInstance::GetPrinterQueueInfo( ImplPrnQueueList* pList )
+{
+    mbPrinterInit = true;
+    PrinterInfoManager& rManager( PrinterInfoManager::get() );
+    static const char* pNoSyncDetection = getenv( "SAL_DISABLE_SYNCHRONOUS_PRINTER_DETECTION" );
+    if( ! pNoSyncDetection || ! *pNoSyncDetection )
+    {
+        // #i62663# synchronize possible asynchronouse printer detection now
+        rManager.checkPrintersChanged( true );
+    }
+    ::std::vector< OUString > aPrinters;
+    rManager.listPrinters( aPrinters );
+
+    for (auto const& printer : aPrinters)
+    {
+        const PrinterInfo& rInfo( rManager.getPrinterInfo(printer) );
+        // create new entry
+        std::unique_ptr<SalPrinterQueueInfo> pInfo(new SalPrinterQueueInfo);
+        pInfo->maPrinterName    = printer;
+        pInfo->maDriver         = rInfo.m_aDriverName;
+        pInfo->maLocation       = rInfo.m_aLocation;
+        pInfo->maComment        = rInfo.m_aComment;
+
+        OUString sPdfDir;
+        if (getPdfDir(rInfo, sPdfDir))
+            pInfo->maLocation = sPdfDir;
+
+        pList->Add( std::move(pInfo) );
+    }
+}
+
+void SalGenericInstance::GetPrinterQueueState( SalPrinterQueueInfo* )
+{
+    mbPrinterInit = true;
+}
+
+OUString SalGenericInstance::GetDefaultPrinter()
+{
+    mbPrinterInit = true;
+    PrinterInfoManager& rManager( PrinterInfoManager::get() );
+    return rManager.getDefaultPrinter();
+}
+
+PspSalInfoPrinter::PspSalInfoPrinter()
+{
+}
+
+PspSalInfoPrinter::~PspSalInfoPrinter()
+{
+}
+
+void PspSalInfoPrinter::InitPaperFormats( const ImplJobSetup* )
+{
+    m_aPaperFormats.clear();
+    m_bPapersInit = true;
+
+    if( m_aJobData.m_pParser )
+    {
+        const PPDKey* pKey = m_aJobData.m_pParser->getKey( "PageSize" );
+        if( pKey )
+        {
+            int nValues = pKey->countValues();
+            for( int i = 0; i < nValues; i++ )
+            {
+                const PPDValue* pValue = pKey->getValue( i );
+                int nWidth = 0, nHeight = 0;
+                m_aJobData.m_pParser->getPaperDimension( pValue->m_aOption, nWidth, nHeight );
+                PaperInfo aInfo(PtTo10Mu( nWidth ), PtTo10Mu( nHeight ));
+                m_aPaperFormats.push_back( aInfo );
+            }
+        }
+    }
+}
+
+int PspSalInfoPrinter::GetLandscapeAngle( const ImplJobSetup* )
+{
+    return 900;
+}
+
+SalGraphics* PspSalInfoPrinter::AcquireGraphics()
+{
+    // return a valid pointer only once
+    // the reasoning behind this is that we could have different
+    // SalGraphics that can run in multiple threads
+    // (future plans)
+    SalGraphics* pRet = nullptr;
+    if( ! m_pGraphics )
+    {
+        m_pGraphics = GetGenericInstance()->CreatePrintGraphics();
+        m_pGraphics->Init(&m_aJobData, &m_aPrinterGfx);
+        pRet = m_pGraphics.get();
+    }
+    return pRet;
+}
+
+void PspSalInfoPrinter::ReleaseGraphics( SalGraphics* pGraphics )
+{
+    if( m_pGraphics.get() == pGraphics )
+    {
+        m_pGraphics.reset();
+    }
+}
+
+bool PspSalInfoPrinter::Setup( weld::Window* pFrame, ImplJobSetup* pJobSetup )
+{
+    if( ! pFrame || ! pJobSetup )
+        return false;
+
+    PrinterInfoManager& rManager = PrinterInfoManager::get();
+
+    PrinterInfo aInfo( rManager.getPrinterInfo( pJobSetup->GetPrinterName() ) );
+    if ( pJobSetup->GetDriverData() )
+    {
+        SetData( JobSetFlags::ALL, pJobSetup );
+        JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aInfo );
+    }
+    aInfo.m_bPapersizeFromSetup = pJobSetup->GetPapersizeFromSetup();
+    aInfo.meSetupMode = pJobSetup->GetPrinterSetupMode();
+
+    if (SetupPrinterDriver(pFrame, aInfo))
+    {
+        aInfo.resolveDefaultBackend();
+        std::free( const_cast<sal_uInt8*>(pJobSetup->GetDriverData()) );
+        pJobSetup->SetDriverData( nullptr );
+
+        sal_uInt32 nBytes;
+        void* pBuffer = nullptr;
+        aInfo.getStreamBuffer( pBuffer, nBytes );
+        pJobSetup->SetDriverDataLen( nBytes );
+        pJobSetup->SetDriverData( static_cast<sal_uInt8*>(pBuffer) );
+
+        // copy everything to job setup
+        copyJobDataToJobSetup( pJobSetup, aInfo );
+        JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), m_aJobData );
+        return true;
+    }
+    return false;
+}
+
+// This function gets the driver data and puts it into pJobSetup
+// If pJobSetup->GetDriverData() is NOT NULL, then the independent
+// data should be merged into the driver data
+// If pJobSetup->GetDriverData() IS NULL, then the driver defaults
+// should be merged into the independent data
+bool PspSalInfoPrinter::SetPrinterData( ImplJobSetup* pJobSetup )
+{
+    if( pJobSetup->GetDriverData() )
+        return SetData( JobSetFlags::ALL, pJobSetup );
+
+    copyJobDataToJobSetup( pJobSetup, m_aJobData );
+
+    return true;
+}
+
+// This function merges the independent driver data
+// and sets the new independent data in pJobSetup
+// Only the data must be changed, where the bit
+// in nGetDataFlags is set
+bool PspSalInfoPrinter::SetData(
+    JobSetFlags nSetDataFlags,
+    ImplJobSetup* pJobSetup )
+{
+    JobData aData;
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+
+    if( aData.m_pParser )
+    {
+        const PPDKey* pKey;
+        const PPDValue* pValue;
+
+        // merge papersize if necessary
+        if( nSetDataFlags & JobSetFlags::PAPERSIZE )
+        {
+            OUString aPaper;
+
+            if( pJobSetup->GetPaperFormat() == PAPER_USER )
+                aPaper = aData.m_pParser->matchPaper(
+                    TenMuToPt( pJobSetup->GetPaperWidth() ),
+                    TenMuToPt( pJobSetup->GetPaperHeight() ) );
+            else
+                aPaper = OStringToOUString(PaperInfo::toPSName(pJobSetup->GetPaperFormat()), RTL_TEXTENCODING_ISO_8859_1);
+
+            pKey = aData.m_pParser->getKey( "PageSize" );
+            pValue = pKey ? pKey->getValueCaseInsensitive( aPaper ) : nullptr;
+
+            // some PPD files do not specify the standard paper names (e.g. C5 instead of EnvC5)
+            // try to find the correct paper anyway using the size
+            if( pKey && ! pValue && pJobSetup->GetPaperFormat() != PAPER_USER )
+            {
+                PaperInfo aInfo( pJobSetup->GetPaperFormat() );
+                aPaper = aData.m_pParser->matchPaper(
+                    TenMuToPt( aInfo.getWidth() ),
+                    TenMuToPt( aInfo.getHeight() ) );
+                pValue = pKey->getValueCaseInsensitive( aPaper );
+            }
+
+            if( ! ( pKey && pValue && aData.m_aContext.setValue( pKey, pValue ) == pValue ) )
+                return false;
+        }
+
+        // merge paperbin if necessary
+        if( nSetDataFlags & JobSetFlags::PAPERBIN )
+        {
+            pKey = aData.m_pParser->getKey( "InputSlot" );
+            if( pKey )
+            {
+                int nPaperBin = pJobSetup->GetPaperBin();
+                if( nPaperBin >= pKey->countValues() )
+                    pValue = pKey->getDefaultValue();
+                else
+                    pValue = pKey->getValue( pJobSetup->GetPaperBin() );
+
+                // may fail due to constraints;
+                // real paper bin is copied back to jobsetup in that case
+                aData.m_aContext.setValue( pKey, pValue );
+            }
+            // if printer has no InputSlot key simply ignore this setting
+            // (e.g. SGENPRT has no InputSlot)
+        }
+
+        // merge orientation if necessary
+        if( nSetDataFlags & JobSetFlags::ORIENTATION )
+            aData.m_eOrientation = pJobSetup->GetOrientation() == Orientation::Landscape ? orientation::Landscape : orientation::Portrait;
+
+        // merge duplex if necessary
+        if( nSetDataFlags & JobSetFlags::DUPLEXMODE )
+        {
+            pKey = aData.m_pParser->getKey( "Duplex" );
+            if( pKey )
+            {
+                pValue = nullptr;
+                switch( pJobSetup->GetDuplexMode() )
+                {
+                case DuplexMode::Off:
+                    pValue = pKey->getValue( "None" );
+                    if( pValue == nullptr )
+                        pValue = pKey->getValue( "SimplexNoTumble" );
+                    break;
+                case DuplexMode::ShortEdge:
+                    pValue = pKey->getValue( "DuplexTumble" );
+                    break;
+                case DuplexMode::LongEdge:
+                    pValue = pKey->getValue( "DuplexNoTumble" );
+                    break;
+                case DuplexMode::Unknown:
+                default:
+                    pValue = nullptr;
+                    break;
+                }
+                if( ! pValue )
+                    pValue = pKey->getDefaultValue();
+                aData.m_aContext.setValue( pKey, pValue );
+            }
+        }
+        aData.m_bPapersizeFromSetup = pJobSetup->GetPapersizeFromSetup();
+
+        m_aJobData = aData;
+        copyJobDataToJobSetup( pJobSetup, aData );
+        return true;
+    }
+
+    return false;
+}
+
+void PspSalInfoPrinter::GetPageInfo(
+    const ImplJobSetup* pJobSetup,
+    long& rOutWidth, long& rOutHeight,
+    Point& rPageOffset,
+    Size& rPaperSize )
+{
+    if( ! pJobSetup )
+        return;
+
+    JobData aData;
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+
+    // get the selected page size
+    if( !aData.m_pParser )
+        return;
+
+
+    OUString aPaper;
+    int width, height;
+    int left = 0, top = 0, right = 0, bottom = 0;
+    int nDPI = aData.m_aContext.getRenderResolution();
+
+    if( aData.m_eOrientation == psp::orientation::Portrait )
+    {
+        aData.m_aContext.getPageSize( aPaper, width, height );
+        aData.m_pParser->getMargins( aPaper, left, right, top, bottom );
+    }
+    else
+    {
+        aData.m_aContext.getPageSize( aPaper, height, width );
+        aData.m_pParser->getMargins( aPaper, top, bottom, right, left );
+    }
+
+    rPaperSize.setWidth( width * nDPI / 72 );
+    rPaperSize.setHeight( height * nDPI / 72 );
+    rPageOffset.setX( left * nDPI / 72 );
+    rPageOffset.setY( top * nDPI / 72 );
+    rOutWidth   = ( width  - left - right ) * nDPI / 72;
+    rOutHeight  = ( height - top  - bottom ) * nDPI / 72;
+
+}
+
+sal_uInt16 PspSalInfoPrinter::GetPaperBinCount( const ImplJobSetup* pJobSetup )
+{
+    if( ! pJobSetup )
+        return 0;
+
+    JobData aData;
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+
+    const PPDKey* pKey = aData.m_pParser ? aData.m_pParser->getKey( "InputSlot" ): nullptr;
+    return pKey ? pKey->countValues() : 0;
+}
+
+OUString PspSalInfoPrinter::GetPaperBinName( const ImplJobSetup* pJobSetup, sal_uInt16 nPaperBin )
+{
+    JobData aData;
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+
+    if( aData.m_pParser )
+    {
+        const PPDKey* pKey = aData.m_pParser ? aData.m_pParser->getKey( "InputSlot" ): nullptr;
+        if( ! pKey || nPaperBin >= o3tl::make_unsigned(pKey->countValues()) )
+            return aData.m_pParser->getDefaultInputSlot();
+        const PPDValue* pValue = pKey->getValue( nPaperBin );
+        if( pValue )
+            return aData.m_pParser->translateOption( pKey->getKey(), pValue->m_aOption );
+    }
+
+    return OUString();
+}
+
+sal_uInt32 PspSalInfoPrinter::GetCapabilities( const ImplJobSetup* pJobSetup, PrinterCapType nType )
+{
+    switch( nType )
+    {
+        case PrinterCapType::SupportDialog:
+            return 1;
+        case PrinterCapType::Copies:
+            return 0xffff;
+        case PrinterCapType::CollateCopies:
+        {
+            // PPDs don't mention the number of possible collated copies.
+            // so let's guess as many as we want ?
+            return 0xffff;
+        }
+        case PrinterCapType::SetOrientation:
+            return 1;
+        case PrinterCapType::SetPaperSize:
+            return 1;
+        case PrinterCapType::SetPaper:
+            return 0;
+        case PrinterCapType::Fax:
+            {
+                // see if the PPD contains the fax4CUPS "Dial" option and that it's not set
+                // to "manually"
+                JobData aData = PrinterInfoManager::get().getPrinterInfo(pJobSetup->GetPrinterName());
+                if( pJobSetup->GetDriverData() )
+                    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+                const PPDKey* pKey = aData.m_pParser ? aData.m_pParser->getKey("Dial") : nullptr;
+                const PPDValue* pValue = pKey ? aData.m_aContext.getValue(pKey) : nullptr;
+                if (pValue && !pValue->m_aOption.equalsIgnoreAsciiCase("Manually"))
+                    return 1;
+                return 0;
+            }
+
+        case PrinterCapType::PDF:
+            if( PrinterInfoManager::get().checkFeatureToken( pJobSetup->GetPrinterName(), "pdf" ) )
+                return 1;
+            else
+            {
+                // see if the PPD contains a value to set PDF device
+                JobData aData = PrinterInfoManager::get().getPrinterInfo( pJobSetup->GetPrinterName() );
+                if( pJobSetup->GetDriverData() )
+                    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+                return aData.m_nPDFDevice > 0 ? 1 : 0;
+            }
+        case PrinterCapType::ExternalDialog:
+            return PrinterInfoManager::get().checkFeatureToken( pJobSetup->GetPrinterName(), "external_dialog" ) ? 1 : 0;
+        case PrinterCapType::UsePullModel:
+        {
+            // see if the PPD contains a value to set PDF device
+            JobData aData = PrinterInfoManager::get().getPrinterInfo( pJobSetup->GetPrinterName() );
+            if( pJobSetup->GetDriverData() )
+                JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+            return aData.m_nPDFDevice > 0 ? 1 : 0;
+        }
+        default: break;
+    }
+    return 0;
+}
+
+/*
+ *  SalPrinter
+ */
+PspSalPrinter::PspSalPrinter( SalInfoPrinter* pInfoPrinter )
+    : m_pInfoPrinter( pInfoPrinter )
+    , m_nCopies( 1 )
+    , m_bCollate( false )
+    , m_bPdf( false )
+    , m_bIsPDFWriterJob( false )
+{
+}
+
+PspSalPrinter::~PspSalPrinter()
+{
+}
+
+static OUString getTmpName()
+{
+    OUString aTmp, aSys;
+    osl_createTempFile( nullptr, nullptr, &aTmp.pData );
+    osl_getSystemPathFromFileURL( aTmp.pData, &aSys.pData );
+
+    return aSys;
+}
+
+bool PspSalPrinter::StartJob(
+    const OUString* pFileName,
+    const OUString& rJobName,
+    const OUString& rAppName,
+    sal_uInt32 nCopies,
+    bool bCollate,
+    bool bDirect,
+    ImplJobSetup* pJobSetup )
+{
+    SAL_INFO( "vcl.unx.print", "PspSalPrinter::StartJob");
+    GetSalData()->m_pInstance->jobStartedPrinterUpdate();
+    m_bPdf      = false;
+    if (pFileName)
+        m_aFileName = *pFileName;
+    else
+        m_aFileName.clear();
+    m_aTmpFile.clear();
+    m_nCopies   = nCopies;
+    m_bCollate  = bCollate;
+
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), m_aJobData );
+    if( m_nCopies > 1 )
+    {
+        // in case user did not do anything (m_nCopies=1)
+        // take the default from jobsetup
+        m_aJobData.m_nCopies = m_nCopies;
+        m_aJobData.setCollate( bCollate );
+    }
+
+    int nMode = 0;
+    // check whether this printer is configured as fax
+    const PrinterInfo& rInfo( PrinterInfoManager::get().getPrinterInfo( m_aJobData.m_aPrinterName ) );
+    OUString sPdfDir;
+    if (getPdfDir(rInfo, sPdfDir))
+    {
+        m_bPdf = true;
+        m_aTmpFile = getTmpName();
+        nMode = S_IRUSR | S_IWUSR;
+
+        if( m_aFileName.isEmpty() )
+            m_aFileName = sPdfDir + "/" + rJobName + ".pdf";
+    }
+    m_aPrinterGfx.Init( m_aJobData );
+
+    return m_aPrintJob.StartJob( ! m_aTmpFile.isEmpty() ? m_aTmpFile : m_aFileName, nMode, rJobName, rAppName, m_aJobData, &m_aPrinterGfx, bDirect );
+}
+
+bool PspSalPrinter::EndJob()
+{
+    bool bSuccess = false;
+    if( m_bIsPDFWriterJob )
+        bSuccess = true;
+    else
+    {
+        bSuccess = m_aPrintJob.EndJob();
+        SAL_INFO( "vcl.unx.print", "PspSalPrinter::EndJob " << bSuccess);
+
+        if( bSuccess && m_bPdf )
+        {
+            const PrinterInfo& rInfo( PrinterInfoManager::get().getPrinterInfo( m_aJobData.m_aPrinterName ) );
+            bSuccess = createPdf( m_aFileName, m_aTmpFile, rInfo.m_aCommand );
+        }
+    }
+    GetSalData()->m_pInstance->jobEndedPrinterUpdate();
+    return bSuccess;
+}
+
+SalGraphics* PspSalPrinter::StartPage( ImplJobSetup* pJobSetup, bool )
+{
+    SAL_INFO( "vcl.unx.print", "PspSalPrinter::StartPage");
+
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), m_aJobData );
+    m_xGraphics = GetGenericInstance()->CreatePrintGraphics();
+    m_xGraphics->Init(&m_aJobData, &m_aPrinterGfx);
+
+    if( m_nCopies > 1 )
+    {
+        // in case user did not do anything (m_nCopies=1)
+        // take the default from jobsetup
+        m_aJobData.m_nCopies = m_nCopies;
+        m_aJobData.setCollate( m_nCopies > 1 && m_bCollate );
+    }
+
+    m_aPrintJob.StartPage( m_aJobData );
+    m_aPrinterGfx.Init( m_aPrintJob );
+
+    return m_xGraphics.get();
+}
+
+void PspSalPrinter::EndPage()
+{
+    m_aPrintJob.EndPage();
+    m_aPrinterGfx.Clear();
+    SAL_INFO( "vcl.unx.print", "PspSalPrinter::EndPage");
+}
+
+namespace {
+
+struct PDFNewJobParameters
+{
+    Size        maPageSize;
+    sal_uInt16      mnPaperBin;
+
+    PDFNewJobParameters( const Size& i_rSize = Size(),
+                         sal_uInt16 i_nPaperBin = 0xffff )
+    : maPageSize( i_rSize ), mnPaperBin( i_nPaperBin ) {}
+
+    bool operator==(const PDFNewJobParameters& rComp ) const
+    {
+        const long nRotatedWidth = rComp.maPageSize.Height();
+        const long nRotatedHeight = rComp.maPageSize.Width();
+        Size aCompLSSize(nRotatedWidth, nRotatedHeight);
+        return
+            (maPageSize == rComp.maPageSize || maPageSize == aCompLSSize)
+        &&  mnPaperBin == rComp.mnPaperBin
+        ;
+    }
+
+    bool operator!=(const PDFNewJobParameters& rComp) const
+    {
+        return ! operator==(rComp);
+    }
+};
+
+struct PDFPrintFile
+{
+    OUString       maTmpURL;
+    PDFNewJobParameters maParameters;
+
+    PDFPrintFile( const OUString& i_rURL, const PDFNewJobParameters& i_rNewParameters )
+    : maTmpURL( i_rURL )
+    , maParameters( i_rNewParameters ) {}
+};
+
+}
+
+bool PspSalPrinter::StartJob( const OUString* i_pFileName, const OUString& i_rJobName, const OUString& i_rAppName,
+                              ImplJobSetup* i_pSetupData, vcl::PrinterController& i_rController )
+{
+    SAL_INFO( "vcl.unx.print", "StartJob with controller: pFilename = " << (i_pFileName ? *i_pFileName : "<nil>") );
+    // mark for endjob
+    m_bIsPDFWriterJob = true;
+    // reset IsLastPage
+    i_rController.setLastPage( false );
+    // is this a fax device
+    bool bFax = m_pInfoPrinter->GetCapabilities(i_pSetupData, PrinterCapType::Fax) == 1;
+
+    // update job data
+    if( i_pSetupData )
+        JobData::constructFromStreamBuffer( i_pSetupData->GetDriverData(), i_pSetupData->GetDriverDataLen(), m_aJobData );
+
+    OSL_ASSERT( m_aJobData.m_nPDFDevice > 0 );
+    m_aJobData.m_nPDFDevice = 1;
+
+    // possibly create one job for collated output
+    bool bSinglePrintJobs = false;
+    beans::PropertyValue* pSingleValue = i_rController.getValue( "PrintCollateAsSingleJobs" );
+    if( pSingleValue )
+    {
+        pSingleValue->Value >>= bSinglePrintJobs;
+    }
+
+    int nCopies = i_rController.getPrinter()->GetCopyCount();
+    bool bCollate = i_rController.getPrinter()->IsCollateCopy();
+
+    // notify start of real print job
+    i_rController.jobStarted();
+
+    // setup PDFWriter context
+    vcl::PDFWriter::PDFWriterContext aContext;
+    aContext.Version            = vcl::PDFWriter::PDFVersion::PDF_1_4;
+    aContext.Tagged             = false;
+    aContext.DocumentLocale     = Application::GetSettings().GetLanguageTag().getLocale();
+    aContext.ColorMode          = i_rController.getPrinter()->GetPrinterOptions().IsConvertToGreyscales()
+    ? vcl::PDFWriter::DrawGreyscale : vcl::PDFWriter::DrawColor;
+
+    // prepare doc info
+    aContext.DocumentInfo.Title              = i_rJobName;
+    aContext.DocumentInfo.Creator            = i_rAppName;
+    aContext.DocumentInfo.Producer           = i_rAppName;
+
+    // define how we handle metafiles in PDFWriter
+    vcl::PDFWriter::PlayMetafileContext aMtfContext;
+    aMtfContext.m_bOnlyLosslessCompression = true;
+
+    std::shared_ptr<vcl::PDFWriter> xWriter;
+    std::vector< PDFPrintFile > aPDFFiles;
+    VclPtr<Printer> xPrinter( i_rController.getPrinter() );
+    int nAllPages = i_rController.getFilteredPageCount();
+    i_rController.createProgressDialog();
+    bool bAborted = false;
+    PDFNewJobParameters aLastParm;
+
+    aContext.DPIx = xPrinter->GetDPIX();
+    aContext.DPIy = xPrinter->GetDPIY();
+    for( int nPage = 0; nPage < nAllPages && ! bAborted; nPage++ )
+    {
+        if( nPage == nAllPages-1 )
+            i_rController.setLastPage( true );
+
+        // get the page's metafile
+        GDIMetaFile aPageFile;
+        vcl::PrinterController::PageSize aPageSize = i_rController.getFilteredPageFile( nPage, aPageFile );
+        if( i_rController.isProgressCanceled() )
+        {
+            bAborted = true;
+            if( nPage != nAllPages-1 )
+            {
+                i_rController.createProgressDialog();
+                i_rController.setLastPage( true );
+                i_rController.getFilteredPageFile( nPage, aPageFile );
+            }
+        }
+        else
+        {
+            xPrinter->SetMapMode( MapMode( MapUnit::Map100thMM ) );
+            xPrinter->SetPaperSizeUser( aPageSize.aSize );
+            PDFNewJobParameters aNewParm(xPrinter->GetPaperSize(), xPrinter->GetPaperBin());
+
+            // create PDF writer on demand
+            // either on first page
+            // or on paper format change - cups does not support multiple paper formats per job (yet?)
+            // so we need to start a new job to get a new paper format from the printer
+            // orientation switches (that is switch of height and width) is handled transparently by CUPS
+            if( ! xWriter ||
+                (aNewParm != aLastParm && ! i_pFileName ) )
+            {
+                if( xWriter )
+                {
+                    xWriter->Emit();
+                }
+                // produce PDF file
+                OUString aPDFUrl;
+                if( i_pFileName )
+                    aPDFUrl = *i_pFileName;
+                else
+                    osl_createTempFile( nullptr, nullptr, &aPDFUrl.pData );
+                // normalize to file URL
+                if( !comphelper::isFileUrl(aPDFUrl) )
+                {
+                    // this is not a file URL, but it should
+                    // form it into an osl friendly file URL
+                    OUString aTmp;
+                    osl_getFileURLFromSystemPath( aPDFUrl.pData, &aTmp.pData );
+                    aPDFUrl = aTmp;
+                }
+                // save current file and paper format
+                aLastParm = aNewParm;
+                aPDFFiles.emplace_back( aPDFUrl, aNewParm );
+                // update context
+                aContext.URL = aPDFUrl;
+
+                // create and initialize PDFWriter
+                xWriter = std::make_shared<vcl::PDFWriter>( aContext, uno::Reference< beans::XMaterialHolder >() );
+            }
+
+            xWriter->NewPage( TenMuToPt( aNewParm.maPageSize.Width() ),
+                              TenMuToPt( aNewParm.maPageSize.Height() ),
+                              vcl::PDFWriter::Orientation::Portrait );
+
+            xWriter->PlayMetafile( aPageFile, aMtfContext );
+        }
+    }
+
+    // emit the last file
+    if( xWriter )
+        xWriter->Emit();
+
+    // handle collate, copy count and multiple jobs correctly
+    int nOuterJobs = 1;
+    if( bSinglePrintJobs )
+    {
+        nOuterJobs = nCopies;
+        m_aJobData.m_nCopies = 1;
+    }
+    else
+    {
+        if( bCollate )
+        {
+            if (aPDFFiles.size() == 1 && xPrinter->HasSupport(PrinterSupport::CollateCopy))
+            {
+                m_aJobData.setCollate( true );
+                m_aJobData.m_nCopies = nCopies;
+            }
+            else
+            {
+                nOuterJobs = nCopies;
+                m_aJobData.m_nCopies = 1;
+            }
+        }
+        else
+        {
+            m_aJobData.setCollate( false );
+            m_aJobData.m_nCopies = nCopies;
+        }
+    }
+
+    std::vector<OUString> aFaxNumbers;
+
+    // check for fax numbers
+    if (!bAborted && bFax)
+    {
+        aFaxNumbers = getFaxNumbers();
+        bAborted = aFaxNumbers.empty();
+    }
+
+    bool bSuccess(true);
+    // spool files
+    if( ! i_pFileName && ! bAborted )
+    {
+        do
+        {
+            OUString sFaxNumber;
+            if (!aFaxNumbers.empty())
+            {
+                sFaxNumber = aFaxNumbers.back();
+                aFaxNumbers.pop_back();
+            }
+
+            bool bFirstJob = true;
+            for( int nCurJob = 0; nCurJob < nOuterJobs; nCurJob++ )
+            {
+                for( size_t i = 0; i < aPDFFiles.size(); i++ )
+                {
+                    oslFileHandle pFile = nullptr;
+                    osl_openFile( aPDFFiles[i].maTmpURL.pData, &pFile, osl_File_OpenFlag_Read );
+                    if (pFile && (osl_setFilePos(pFile, osl_Pos_Absolut, 0) == osl_File_E_None))
+                    {
+                        std::vector< char > buffer( 0x10000, 0 );
+                        // update job data with current page size
+                        Size aPageSize( aPDFFiles[i].maParameters.maPageSize );
+                        m_aJobData.setPaper( TenMuToPt( aPageSize.Width() ), TenMuToPt( aPageSize.Height() ) );
+                        // update job data with current paperbin
+                        m_aJobData.setPaperBin( aPDFFiles[i].maParameters.mnPaperBin );
+
+                        // spool current file
+                        FILE* fp = PrinterInfoManager::get().startSpool(xPrinter->GetName(), i_rController.isDirectPrint());
+                        if( fp )
+                        {
+                            sal_uInt64 nBytesRead = 0;
+                            do
+                            {
+                                osl_readFile( pFile, buffer.data(), buffer.size(), &nBytesRead );
+                                if( nBytesRead > 0 )
+                                {
+                                    size_t nBytesWritten = fwrite(buffer.data(), 1, nBytesRead, fp);
+                                    OSL_ENSURE(nBytesRead == nBytesWritten, "short write");
+                                    if (nBytesRead != nBytesWritten)
+                                        break;
+                                }
+                            } while( nBytesRead == buffer.size() );
+                            OUStringBuffer aBuf( i_rJobName.getLength() + 8 );
+                            aBuf.append( i_rJobName );
+                            if( i > 0 || nCurJob > 0 )
+                            {
+                                aBuf.append( ' ' );
+                                aBuf.append( sal_Int32( i + nCurJob * aPDFFiles.size() ) );
+                            }
+                            bSuccess &=
+                            PrinterInfoManager::get().endSpool(xPrinter->GetName(), aBuf.makeStringAndClear(), fp, m_aJobData, bFirstJob, sFaxNumber);
+                            bFirstJob = false;
+                        }
+                    }
+                    osl_closeFile( pFile );
+                }
+            }
+        }
+        while (!aFaxNumbers.empty());
+    }
+
+    // job has been spooled
+    i_rController.setJobState( bAborted
+            ? view::PrintableState_JOB_ABORTED
+            : (bSuccess ? view::PrintableState_JOB_SPOOLED
+                          : view::PrintableState_JOB_SPOOLING_FAILED));
+
+    // clean up the temporary PDF files
+    if( ! i_pFileName || bAborted )
+    {
+        for(PDFPrintFile & rPDFFile : aPDFFiles)
+        {
+            osl_removeFile( rPDFFile.maTmpURL.pData );
+            SAL_INFO( "vcl.unx.print", "removed print PDF file " << rPDFFile.maTmpURL );
+        }
+    }
+
+    return true;
+}
+
+namespace {
+
+class PrinterUpdate
+{
+    static Idle*  pPrinterUpdateIdle;
+    static int    nActiveJobs;
+
+    static void doUpdate();
+    DECL_STATIC_LINK( PrinterUpdate, UpdateTimerHdl, Timer*, void );
+public:
+    static void update(SalGenericInstance const &rInstance);
+    static void jobStarted() { nActiveJobs++; }
+    static void jobEnded();
+};
+
+}
+
+Idle* PrinterUpdate::pPrinterUpdateIdle = nullptr;
+int PrinterUpdate::nActiveJobs = 0;
+
+void PrinterUpdate::doUpdate()
+{
+    ::psp::PrinterInfoManager& rManager( ::psp::PrinterInfoManager::get() );
+    SalGenericInstance *pInst = static_cast<SalGenericInstance *>( GetSalData()->m_pInstance );
+    if( pInst && rManager.checkPrintersChanged( false ) )
+        pInst->PostPrintersChanged();
+}
+
+IMPL_STATIC_LINK_NOARG( PrinterUpdate, UpdateTimerHdl, Timer*, void )
+{
+    if( nActiveJobs < 1 )
+    {
+        doUpdate();
+        delete pPrinterUpdateIdle;
+        pPrinterUpdateIdle = nullptr;
+    }
+    else
+        pPrinterUpdateIdle->Start();
+}
+
+void PrinterUpdate::update(SalGenericInstance const &rInstance)
+{
+    if( Application::GetSettings().GetMiscSettings().GetDisablePrinting() )
+        return;
+
+    if( ! rInstance.isPrinterInit() )
+    {
+        // #i45389# start background printer detection
+        psp::PrinterInfoManager::get();
+        return;
+    }
+
+    if( nActiveJobs < 1 )
+        doUpdate();
+    else if( ! pPrinterUpdateIdle )
+    {
+        pPrinterUpdateIdle = new Idle("PrinterUpdateTimer");
+        pPrinterUpdateIdle->SetPriority( TaskPriority::LOWEST );
+        pPrinterUpdateIdle->SetInvokeHandler( LINK( nullptr, PrinterUpdate, UpdateTimerHdl ) );
+        pPrinterUpdateIdle->Start();
+    }
+}
+
+void SalGenericInstance::updatePrinterUpdate()
+{
+    PrinterUpdate::update(*this);
+}
+
+void SalGenericInstance::jobStartedPrinterUpdate()
+{
+    PrinterUpdate::jobStarted();
+}
+
+void PrinterUpdate::jobEnded()
+{
+    nActiveJobs--;
+    if( nActiveJobs < 1 )
+    {
+        if( pPrinterUpdateIdle )
+        {
+            pPrinterUpdateIdle->Stop();
+            delete pPrinterUpdateIdle;
+            pPrinterUpdateIdle = nullptr;
+            doUpdate();
+        }
+    }
+}
+
+void SalGenericInstance::jobEndedPrinterUpdate()
+{
+    PrinterUpdate::jobEnded();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/genpspgraphics.cxx b/vcl/unx/generic/print/genpspgraphics.cxx
new file mode 100644
index 000000000..235f45eb8
--- /dev/null
+++ b/vcl/unx/generic/print/genpspgraphics.cxx
@@ -0,0 +1,1006 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <vector>
+
+#include <sal/types.h>
+
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+
+#include <i18nlangtag/mslangid.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <jobdata.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/fontcharmap.hxx>
+#include <config_cairo_canvas.h>
+
+#include <fontsubset.hxx>
+#include <unx/freetype_glyphcache.hxx>
+#include <unx/geninst.h>
+#include <unx/genpspgraphics.h>
+#include <unx/printergfx.hxx>
+#include <langboost.hxx>
+#include <fontinstance.hxx>
+#include <fontattributes.hxx>
+#include <impfontmetricdata.hxx>
+#include <PhysicalFontCollection.hxx>
+#include <PhysicalFontFace.hxx>
+#include <salbmp.hxx>
+#include <sallayout.hxx>
+
+using namespace psp;
+
+// ----- Implementation of PrinterBmp by means of SalBitmap/BitmapBuffer ---------------
+
+namespace {
+
+class SalPrinterBmp : public psp::PrinterBmp
+{
+private:
+    BitmapBuffer*       mpBmpBuffer;
+
+    FncGetPixel         mpFncGetPixel;
+    Scanline            mpScanAccess;
+    sal_PtrDiff         mnScanOffset;
+
+public:
+    explicit            SalPrinterBmp (BitmapBuffer* pBitmap);
+
+    virtual sal_uInt32  GetPaletteColor (sal_uInt32 nIdx) const override;
+    virtual sal_uInt32  GetPaletteEntryCount () const override;
+    virtual sal_uInt32  GetPixelRGB  (sal_uInt32 nRow, sal_uInt32 nColumn) const override;
+    virtual sal_uInt8   GetPixelGray (sal_uInt32 nRow, sal_uInt32 nColumn) const override;
+    virtual sal_uInt8   GetPixelIdx  (sal_uInt32 nRow, sal_uInt32 nColumn) const override;
+    virtual sal_uInt32  GetDepth () const override;
+};
+
+    bool Bitmap32IsPreMultipled()
+    {
+        auto pBackendCapabilities = ImplGetSVData()->mpDefInst->GetBackendCapabilities();
+        return pBackendCapabilities->mbSupportsBitmap32;
+    }
+}
+
+SalPrinterBmp::SalPrinterBmp (BitmapBuffer* pBuffer)
+    : mpBmpBuffer(pBuffer)
+{
+    assert(mpBmpBuffer && "SalPrinterBmp::SalPrinterBmp () can't acquire Bitmap");
+
+    // calibrate scanline buffer
+    if( mpBmpBuffer->mnFormat & ScanlineFormat::TopDown )
+    {
+        mpScanAccess = mpBmpBuffer->mpBits;
+        mnScanOffset = mpBmpBuffer->mnScanlineSize;
+    }
+    else
+    {
+        mpScanAccess = mpBmpBuffer->mpBits
+                       + (mpBmpBuffer->mnHeight - 1) * mpBmpBuffer->mnScanlineSize;
+        mnScanOffset = - mpBmpBuffer->mnScanlineSize;
+    }
+
+    // request read access to the pixels
+    switch( RemoveScanline( mpBmpBuffer->mnFormat ) )
+    {
+        case ScanlineFormat::N1BitMsbPal:
+            mpFncGetPixel = BitmapReadAccess::GetPixelForN1BitMsbPal;  break;
+        case ScanlineFormat::N1BitLsbPal:
+            mpFncGetPixel = BitmapReadAccess::GetPixelForN1BitLsbPal;  break;
+        case ScanlineFormat::N4BitMsnPal:
+            mpFncGetPixel = BitmapReadAccess::GetPixelForN4BitMsnPal;  break;
+        case ScanlineFormat::N4BitLsnPal:
+            mpFncGetPixel = BitmapReadAccess::GetPixelForN4BitLsnPal;  break;
+        case ScanlineFormat::N8BitPal:
+            mpFncGetPixel = BitmapReadAccess::GetPixelForN8BitPal;      break;
+        case ScanlineFormat::N8BitTcMask:
+            mpFncGetPixel = BitmapReadAccess::GetPixelForN8BitTcMask;  break;
+        case ScanlineFormat::N24BitTcBgr:
+            mpFncGetPixel = BitmapReadAccess::GetPixelForN24BitTcBgr;  break;
+        case ScanlineFormat::N24BitTcRgb:
+            mpFncGetPixel = BitmapReadAccess::GetPixelForN24BitTcRgb;  break;
+        case ScanlineFormat::N32BitTcAbgr:
+            if (Bitmap32IsPreMultipled())
+                mpFncGetPixel = BitmapReadAccess::GetPixelForN32BitTcAbgr;
+            else
+                mpFncGetPixel = BitmapReadAccess::GetPixelForN32BitTcXbgr;
+            break;
+        case ScanlineFormat::N32BitTcArgb:
+            if (Bitmap32IsPreMultipled())
+                mpFncGetPixel = BitmapReadAccess::GetPixelForN32BitTcArgb;
+            else
+                mpFncGetPixel = BitmapReadAccess::GetPixelForN32BitTcXrgb;
+            break;
+        case ScanlineFormat::N32BitTcBgra:
+            if (Bitmap32IsPreMultipled())
+                mpFncGetPixel = BitmapReadAccess::GetPixelForN32BitTcBgra;
+            else
+                mpFncGetPixel = BitmapReadAccess::GetPixelForN32BitTcBgrx;
+            break;
+        case ScanlineFormat::N32BitTcRgba:
+            if (Bitmap32IsPreMultipled())
+                mpFncGetPixel = BitmapReadAccess::GetPixelForN32BitTcRgba;
+            else
+                mpFncGetPixel = BitmapReadAccess::GetPixelForN32BitTcRgbx;
+            break;
+        case ScanlineFormat::N32BitTcMask:
+            mpFncGetPixel = BitmapReadAccess::GetPixelForN32BitTcMask; break;
+        default:
+            OSL_FAIL("Error: SalPrinterBmp::SalPrinterBmp() unknown bitmap format");
+            mpFncGetPixel = nullptr;
+        break;
+    }
+}
+
+sal_uInt32
+SalPrinterBmp::GetDepth () const
+{
+    sal_uInt32 nDepth;
+
+    switch (mpBmpBuffer->mnBitCount)
+    {
+        case 1:
+            nDepth = 1;
+            break;
+
+        case 4:
+        case 8:
+            nDepth = 8;
+            break;
+
+        case 24:
+        case 32:
+            nDepth = 24;
+            break;
+
+        default:
+            nDepth = 1;
+            assert(false && "Error: unsupported bitmap depth in SalPrinterBmp::GetDepth()");
+            break;
+    }
+
+    return nDepth;
+}
+
+sal_uInt32
+SalPrinterBmp::GetPaletteEntryCount () const
+{
+    return mpBmpBuffer->maPalette.GetEntryCount ();
+}
+
+sal_uInt32
+SalPrinterBmp::GetPaletteColor(sal_uInt32 nIdx) const
+{
+    BitmapColor aColor(mpBmpBuffer->maPalette[nIdx]);
+
+    return ((aColor.GetBlue())        & 0x000000ff)
+         | ((aColor.GetGreen() <<  8) & 0x0000ff00)
+         | ((aColor.GetRed()   << 16) & 0x00ff0000);
+}
+
+sal_uInt32
+SalPrinterBmp::GetPixelRGB (sal_uInt32 nRow, sal_uInt32 nColumn) const
+{
+    Scanline pScan = mpScanAccess + nRow * mnScanOffset;
+    BitmapColor aColor = mpFncGetPixel (pScan, nColumn, mpBmpBuffer->maColorMask);
+
+    if (!!mpBmpBuffer->maPalette)
+        GetPaletteColor(aColor.GetIndex());
+
+    return ((aColor.GetBlue())        & 0x000000ff)
+         | ((aColor.GetGreen() <<  8) & 0x0000ff00)
+         | ((aColor.GetRed()   << 16) & 0x00ff0000);
+}
+
+sal_uInt8
+SalPrinterBmp::GetPixelGray (sal_uInt32 nRow, sal_uInt32 nColumn) const
+{
+    Scanline pScan = mpScanAccess + nRow * mnScanOffset;
+    BitmapColor aColor = mpFncGetPixel (pScan, nColumn, mpBmpBuffer->maColorMask);
+
+    if (!!mpBmpBuffer->maPalette)
+        aColor = mpBmpBuffer->maPalette[aColor.GetIndex()];
+
+    return (  aColor.GetBlue()  *  28UL
+            + aColor.GetGreen() * 151UL
+            + aColor.GetRed()   *  77UL ) >> 8;
+
+}
+
+sal_uInt8
+SalPrinterBmp::GetPixelIdx (sal_uInt32 nRow, sal_uInt32 nColumn) const
+{
+    Scanline pScan = mpScanAccess + nRow * mnScanOffset;
+    BitmapColor aColor = mpFncGetPixel (pScan, nColumn, mpBmpBuffer->maColorMask);
+
+    if (!!mpBmpBuffer->maPalette)
+        return aColor.GetIndex();
+    else
+        return 0;
+}
+
+/*******************************************************
+ * GenPspGraphics                                         *
+ *******************************************************/
+GenPspGraphics::GenPspGraphics()
+    : m_pJobData( nullptr ),
+      m_pPrinterGfx( nullptr )
+{
+}
+
+void GenPspGraphics::Init(psp::JobData* pJob, psp::PrinterGfx* pGfx)
+{
+    m_pJobData = pJob;
+    m_pPrinterGfx = pGfx;
+    SetLayout( SalLayoutFlags::NONE );
+}
+
+GenPspGraphics::~GenPspGraphics()
+{
+    ReleaseFonts();
+}
+
+void GenPspGraphics::GetResolution( sal_Int32 &rDPIX, sal_Int32 &rDPIY )
+{
+    if (m_pJobData != nullptr)
+    {
+        int x = m_pJobData->m_aContext.getRenderResolution();
+
+        rDPIX = x;
+        rDPIY = x;
+    }
+}
+
+sal_uInt16 GenPspGraphics::GetBitCount() const
+{
+    return m_pPrinterGfx->GetBitCount();
+}
+
+long GenPspGraphics::GetGraphicsWidth() const
+{
+    return 0;
+}
+
+void GenPspGraphics::ResetClipRegion()
+{
+    m_pPrinterGfx->ResetClipRegion();
+}
+
+bool GenPspGraphics::setClipRegion( const vcl::Region& i_rClip )
+{
+    // TODO: support polygonal clipregions here
+    RectangleVector aRectangles;
+    i_rClip.GetRegionRectangles(aRectangles);
+    m_pPrinterGfx->BeginSetClipRegion();
+
+    for (auto const& rectangle : aRectangles)
+    {
+        const long nW(rectangle.GetWidth());
+
+        if(nW)
+        {
+            const long nH(rectangle.GetHeight());
+
+            if(nH)
+            {
+                m_pPrinterGfx->UnionClipRegion(
+                    rectangle.Left(),
+                    rectangle.Top(),
+                    nW,
+                    nH);
+            }
+        }
+    }
+
+    m_pPrinterGfx->EndSetClipRegion();
+
+    //m_pPrinterGfx->BeginSetClipRegion( i_rClip.GetRectCount() );
+
+    //ImplRegionInfo aInfo;
+    //long nX, nY, nW, nH;
+    //bool bRegionRect = i_rClip.ImplGetFirstRect(aInfo, nX, nY, nW, nH );
+    //while( bRegionRect )
+    //{
+    //    if ( nW && nH )
+    //    {
+    //        m_pPrinterGfx->UnionClipRegion( nX, nY, nW, nH );
+    //    }
+    //    bRegionRect = i_rClip.ImplGetNextRect( aInfo, nX, nY, nW, nH );
+    //}
+    //m_pPrinterGfx->EndSetClipRegion();
+    return true;
+}
+
+void GenPspGraphics::SetLineColor()
+{
+    m_pPrinterGfx->SetLineColor ();
+}
+
+void GenPspGraphics::SetLineColor( Color nColor )
+{
+    psp::PrinterColor aColor (nColor.GetRed(),
+                              nColor.GetGreen(),
+                              nColor.GetBlue());
+    m_pPrinterGfx->SetLineColor (aColor);
+}
+
+void GenPspGraphics::SetFillColor()
+{
+    m_pPrinterGfx->SetFillColor ();
+}
+
+void GenPspGraphics::SetFillColor( Color nColor )
+{
+    psp::PrinterColor aColor (nColor.GetRed(),
+                              nColor.GetGreen(),
+                              nColor.GetBlue());
+    m_pPrinterGfx->SetFillColor (aColor);
+}
+
+void GenPspGraphics::SetROPLineColor( SalROPColor )
+{
+    SAL_WARN( "vcl", "Error: PrinterGfx::SetROPLineColor() not implemented" );
+}
+
+void GenPspGraphics::SetROPFillColor( SalROPColor )
+{
+    SAL_WARN( "vcl", "Error: PrinterGfx::SetROPFillColor() not implemented" );
+}
+
+void GenPspGraphics::SetXORMode( bool bSet, bool )
+{
+    SAL_WARN_IF( bSet, "vcl", "Error: PrinterGfx::SetXORMode() not implemented" );
+}
+
+void GenPspGraphics::drawPixel( long nX, long nY )
+{
+    m_pPrinterGfx->DrawPixel (Point(nX, nY));
+}
+
+void GenPspGraphics::drawPixel( long nX, long nY, Color nColor )
+{
+    psp::PrinterColor aColor (nColor.GetRed(),
+                              nColor.GetGreen(),
+                              nColor.GetBlue());
+    m_pPrinterGfx->DrawPixel (Point(nX, nY), aColor);
+}
+
+void GenPspGraphics::drawLine( long nX1, long nY1, long nX2, long nY2 )
+{
+    m_pPrinterGfx->DrawLine (Point(nX1, nY1), Point(nX2, nY2));
+}
+
+void GenPspGraphics::drawRect( long nX, long nY, long nDX, long nDY )
+{
+    m_pPrinterGfx->DrawRect (tools::Rectangle(Point(nX, nY), Size(nDX, nDY)));
+}
+
+void GenPspGraphics::drawPolyLine( sal_uInt32 nPoints, const SalPoint *pPtAry )
+{
+    m_pPrinterGfx->DrawPolyLine (nPoints, reinterpret_cast<const Point *>(pPtAry));
+}
+
+void GenPspGraphics::drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+    // Point must be equal to SalPoint! see include/vcl/salgtype.hxx
+    m_pPrinterGfx->DrawPolygon (nPoints, reinterpret_cast<const Point *>(pPtAry));
+}
+
+void GenPspGraphics::drawPolyPolygon( sal_uInt32           nPoly,
+                                   const sal_uInt32   *pPoints,
+                                   PCONSTSALPOINT  *pPtAry )
+{
+    m_pPrinterGfx->DrawPolyPolygon (nPoly, pPoints, reinterpret_cast<const Point**>(pPtAry));
+}
+
+bool GenPspGraphics::drawPolyPolygon(
+    const basegfx::B2DHomMatrix& /*rObjectToDevice*/,
+    const basegfx::B2DPolyPolygon&,
+    double /*fTransparency*/)
+{
+        // TODO: implement and advertise OutDevSupportType::B2DDraw support
+        return false;
+}
+
+bool GenPspGraphics::drawPolyLine(
+    const basegfx::B2DHomMatrix& /* rObjectToDevice */,
+    const basegfx::B2DPolygon&,
+    double /*fTransparency*/,
+    double /*fLineWidth*/,
+    const std::vector< double >* /*pStroke*/, // MM01
+    basegfx::B2DLineJoin /*eJoin*/,
+    css::drawing::LineCap /*eLineCap*/,
+    double /*fMiterMinimumAngle*/,
+    bool /* bPixelSnapHairline */)
+{
+    // TODO: a PS printer can draw B2DPolyLines almost directly
+    return false;
+}
+
+bool GenPspGraphics::drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+    m_pPrinterGfx->DrawPolyLineBezier (nPoints, reinterpret_cast<Point const *>(pPtAry), pFlgAry);
+    return true;
+}
+
+bool GenPspGraphics::drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+    m_pPrinterGfx->DrawPolygonBezier (nPoints, reinterpret_cast<Point const *>(pPtAry), pFlgAry);
+    return true;
+}
+
+bool GenPspGraphics::drawPolyPolygonBezier( sal_uInt32 nPoly,
+                                             const sal_uInt32* pPoints,
+                                             const SalPoint* const* pPtAry,
+                                             const PolyFlags* const* pFlgAry )
+{
+    // Point must be equal to SalPoint! see include/vcl/salgtype.hxx
+    m_pPrinterGfx->DrawPolyPolygonBezier (nPoly, pPoints, reinterpret_cast<Point const * const *>(pPtAry), pFlgAry);
+    return true;
+}
+
+void GenPspGraphics::invert( sal_uInt32,
+                          const SalPoint*,
+                          SalInvert )
+{
+    SAL_WARN( "vcl", "Error: PrinterGfx::Invert() not implemented" );
+}
+
+bool GenPspGraphics::drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uInt32 nSize )
+{
+    return m_pPrinterGfx->DrawEPS( tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) ), pPtr, nSize );
+}
+
+void GenPspGraphics::copyBits( const SalTwoRect&,
+                            SalGraphics* )
+{
+    OSL_FAIL( "Error: PrinterGfx::CopyBits() not implemented" );
+}
+
+void GenPspGraphics::copyArea ( long,long,long,long,long,long,bool )
+{
+    OSL_FAIL( "Error: PrinterGfx::CopyArea() not implemented" );
+}
+
+void GenPspGraphics::drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap )
+{
+    tools::Rectangle aSrc (Point(rPosAry.mnSrcX, rPosAry.mnSrcY),
+                    Size(rPosAry.mnSrcWidth, rPosAry.mnSrcHeight));
+    tools::Rectangle aDst (Point(rPosAry.mnDestX, rPosAry.mnDestY),
+                    Size(rPosAry.mnDestWidth, rPosAry.mnDestHeight));
+
+    BitmapBuffer* pBuffer= const_cast<SalBitmap&>(rSalBitmap).AcquireBuffer(BitmapAccessMode::Read);
+
+    SalPrinterBmp aBmp (pBuffer);
+    m_pPrinterGfx->DrawBitmap (aDst, aSrc, aBmp);
+
+    const_cast<SalBitmap&>(rSalBitmap).ReleaseBuffer (pBuffer, BitmapAccessMode::Read);
+}
+
+void GenPspGraphics::drawBitmap( const SalTwoRect&,
+                              const SalBitmap&,
+                              const SalBitmap& )
+{
+    OSL_FAIL("Error: no PrinterGfx::DrawBitmap() for transparent bitmap");
+}
+
+void GenPspGraphics::drawMask( const SalTwoRect&,
+                            const SalBitmap &,
+                            Color )
+{
+    OSL_FAIL("Error: PrinterGfx::DrawMask() not implemented");
+}
+
+std::shared_ptr<SalBitmap> GenPspGraphics::getBitmap( long, long, long, long )
+{
+    SAL_INFO("vcl", "Warning: PrinterGfx::GetBitmap() not implemented");
+    return nullptr;
+}
+
+Color GenPspGraphics::getPixel( long, long )
+{
+    OSL_FAIL("Warning: PrinterGfx::GetPixel() not implemented");
+    return 0;
+}
+
+void GenPspGraphics::invert(long,long,long,long,SalInvert)
+{
+    OSL_FAIL("Warning: PrinterGfx::Invert() not implemented");
+}
+
+namespace {
+
+class ImplPspFontData : public FreetypeFontFace
+{
+private:
+    sal_IntPtr              mnFontId;
+
+public:
+    explicit ImplPspFontData( const psp::FastPrintFontInfo& );
+    virtual sal_IntPtr      GetFontId() const override { return mnFontId; }
+};
+
+}
+
+ImplPspFontData::ImplPspFontData(const psp::FastPrintFontInfo& rInfo)
+:   FreetypeFontFace(nullptr, GenPspGraphics::Info2FontAttributes(rInfo)),
+    mnFontId( rInfo.m_nID )
+{}
+
+namespace {
+
+class PspSalLayout : public GenericSalLayout
+{
+public:
+    PspSalLayout(psp::PrinterGfx&, LogicalFontInstance &rFontInstance);
+
+    void                InitFont() const final override;
+
+private:
+    ::psp::PrinterGfx&  mrPrinterGfx;
+    sal_IntPtr          mnFontID;
+    int                 mnFontHeight;
+    int                 mnFontWidth;
+    bool                mbVertical;
+    bool                mbArtItalic;
+    bool                mbArtBold;
+};
+
+}
+
+PspSalLayout::PspSalLayout(::psp::PrinterGfx& rGfx, LogicalFontInstance &rFontInstance)
+:   GenericSalLayout(rFontInstance)
+,   mrPrinterGfx(rGfx)
+{
+    mnFontID     = mrPrinterGfx.GetFontID();
+    mnFontHeight = mrPrinterGfx.GetFontHeight();
+    mnFontWidth  = mrPrinterGfx.GetFontWidth();
+    mbVertical   = mrPrinterGfx.GetFontVertical();
+    mbArtItalic  = mrPrinterGfx.GetArtificialItalic();
+    mbArtBold    = mrPrinterGfx.GetArtificialBold();
+}
+
+void PspSalLayout::InitFont() const
+{
+    GenericSalLayout::InitFont();
+    mrPrinterGfx.SetFont(mnFontID, mnFontHeight, mnFontWidth,
+                         mnOrientation, mbVertical, mbArtItalic, mbArtBold);
+}
+
+void GenPspGraphics::DrawTextLayout(const GenericSalLayout& rLayout)
+{
+    const GlyphItem* pGlyph;
+    Point aPos;
+    int nStart = 0;
+    while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+        m_pPrinterGfx->DrawGlyph(aPos, *pGlyph);
+}
+
+FontCharMapRef GenPspGraphics::GetFontCharMap() const
+{
+    if (!m_pFreetypeFont[0])
+        return nullptr;
+
+    return m_pFreetypeFont[0]->GetFreetypeFont().GetFontCharMap();
+}
+
+bool GenPspGraphics::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
+{
+    if (!m_pFreetypeFont[0])
+        return false;
+
+    return m_pFreetypeFont[0]->GetFreetypeFont().GetFontCapabilities(rFontCapabilities);
+}
+
+void GenPspGraphics::SetFont(LogicalFontInstance *pFontInstance, int nFallbackLevel)
+{
+    // release all fonts that are to be overridden
+    for( int i = nFallbackLevel; i < MAX_FALLBACK; ++i )
+    {
+        // old server side font is no longer referenced
+        m_pFreetypeFont[i] = nullptr;
+    }
+
+    // return early if there is no new font
+    if (!pFontInstance)
+        return;
+
+    sal_IntPtr nID = pFontInstance->GetFontFace()->GetFontId();
+
+    const FontSelectPattern& rEntry = pFontInstance->GetFontSelectPattern();
+
+    // determine which font attributes need to be emulated
+    bool bArtItalic = false;
+    bool bArtBold = false;
+    if( rEntry.GetItalic() == ITALIC_OBLIQUE || rEntry.GetItalic() == ITALIC_NORMAL )
+    {
+        FontItalic eItalic = m_pPrinterGfx->GetFontMgr().getFontItalic( nID );
+        if( eItalic != ITALIC_NORMAL && eItalic != ITALIC_OBLIQUE )
+            bArtItalic = true;
+    }
+    int nWeight = static_cast<int>(rEntry.GetWeight());
+    int nRealWeight = static_cast<int>(m_pPrinterGfx->GetFontMgr().getFontWeight( nID ));
+    if( nRealWeight <= int(WEIGHT_MEDIUM) && nWeight > int(WEIGHT_MEDIUM) )
+    {
+        bArtBold = true;
+    }
+
+    // also set the serverside font for layouting
+    // requesting a font provided by builtin rasterizer
+    FreetypeFontInstance* pFreetypeFont = static_cast<FreetypeFontInstance*>(pFontInstance);
+    m_pFreetypeFont[ nFallbackLevel ] = pFreetypeFont;
+
+    // ignore fonts with e.g. corrupted font files
+    if (!m_pFreetypeFont[nFallbackLevel]->GetFreetypeFont().TestFont())
+        m_pFreetypeFont[nFallbackLevel] = nullptr;
+
+    // set the printer font
+    m_pPrinterGfx->SetFont( nID,
+                            rEntry.mnHeight,
+                            rEntry.mnWidth,
+                            rEntry.mnOrientation,
+                            rEntry.mbVertical,
+                            bArtItalic,
+                            bArtBold
+                            );
+}
+
+void GenPspGraphics::SetTextColor( Color nColor )
+{
+    psp::PrinterColor aColor (nColor.GetRed(),
+                              nColor.GetGreen(),
+                              nColor.GetBlue());
+    m_pPrinterGfx->SetTextColor (aColor);
+}
+
+bool GenPspGraphics::AddTempDevFont( PhysicalFontCollection*, const OUString&,const OUString& )
+{
+    return false;
+}
+
+bool GenPspGraphics::AddTempDevFontHelper( PhysicalFontCollection* pFontCollection,
+                                           const OUString& rFileURL,
+                                           const OUString& rFontName)
+{
+    // inform PSP font manager
+    psp::PrintFontManager& rMgr = psp::PrintFontManager::get();
+    std::vector<psp::fontID> aFontIds = rMgr.addFontFile( rFileURL );
+    if( aFontIds.empty() )
+        return false;
+
+    FreetypeManager& rFreetypeManager = FreetypeManager::get();
+    for (auto const& elem : aFontIds)
+    {
+        // prepare font data
+        psp::FastPrintFontInfo aInfo;
+        rMgr.getFontFastInfo( elem, aInfo );
+        aInfo.m_aFamilyName = rFontName;
+
+        // inform glyph cache of new font
+        FontAttributes aDFA = GenPspGraphics::Info2FontAttributes( aInfo );
+        aDFA.IncreaseQualityBy( 5800 );
+
+        int nFaceNum = rMgr.getFontFaceNumber( aInfo.m_nID );
+        int nVariantNum = rMgr.getFontFaceVariation( aInfo.m_nID );
+
+        const OString& rFileName = rMgr.getFontFileSysPath( aInfo.m_nID );
+        rFreetypeManager.AddFontFile(rFileName, nFaceNum, nVariantNum, aInfo.m_nID, aDFA);
+    }
+
+    // announce new font to device's font list
+    rFreetypeManager.AnnounceFonts(pFontCollection);
+    return true;
+}
+
+void GenPspGraphics::GetDevFontList( PhysicalFontCollection *pFontCollection )
+{
+    ::std::vector< psp::fontID > aList;
+    psp::PrintFontManager& rMgr = psp::PrintFontManager::get();
+    rMgr.getFontList( aList );
+
+    psp::FastPrintFontInfo aInfo;
+    for (auto const& elem : aList)
+        if (rMgr.getFontFastInfo (elem, aInfo))
+            AnnounceFonts( pFontCollection, aInfo );
+
+    // register platform specific font substitutions if available
+    SalGenericInstance::RegisterFontSubstitutors( pFontCollection );
+}
+
+void GenPspGraphics::ClearDevFontCache()
+{
+    FreetypeManager::get().ClearFontCache();
+}
+
+void GenPspGraphics::GetFontMetric(ImplFontMetricDataRef& rxFontMetric, int nFallbackLevel)
+{
+    if (nFallbackLevel >= MAX_FALLBACK)
+        return;
+
+    if (m_pFreetypeFont[nFallbackLevel])
+        m_pFreetypeFont[nFallbackLevel]->GetFreetypeFont().GetFontMetric(rxFontMetric);
+}
+
+std::unique_ptr<GenericSalLayout> GenPspGraphics::GetTextLayout(int nFallbackLevel)
+{
+    assert(m_pFreetypeFont[nFallbackLevel]);
+    if (!m_pFreetypeFont[nFallbackLevel])
+        return nullptr;
+    return std::make_unique<PspSalLayout>(*m_pPrinterGfx, *m_pFreetypeFont[nFallbackLevel]);
+}
+
+bool GenPspGraphics::CreateFontSubset(
+                                   const OUString& rToFile,
+                                   const PhysicalFontFace* pFont,
+                                   const sal_GlyphId* pGlyphIds,
+                                   const sal_uInt8* pEncoding,
+                                   sal_Int32* pWidths,
+                                   int nGlyphCount,
+                                   FontSubsetInfo& rInfo
+                                   )
+{
+    // in this context the pFont->GetFontId() is a valid PSP
+    // font since they are the only ones left after the PDF
+    // export has filtered its list of subsettable fonts (for
+    // which this method was created). The correct way would
+    // be to have the FreetypeManager search for the PhysicalFontFace pFont
+    psp::fontID aFont = pFont->GetFontId();
+
+    psp::PrintFontManager& rMgr = psp::PrintFontManager::get();
+    bool bSuccess = rMgr.createFontSubset( rInfo,
+                                 aFont,
+                                 rToFile,
+                                 pGlyphIds,
+                                 pEncoding,
+                                 pWidths,
+                                 nGlyphCount );
+    return bSuccess;
+}
+
+void GenPspGraphics::GetGlyphWidths( const PhysicalFontFace* pFont,
+                                  bool bVertical,
+                                  std::vector< sal_Int32 >& rWidths,
+                                  Ucs2UIntMap& rUnicodeEnc )
+{
+    // in this context the pFont->GetFontId() is a valid PSP
+    // font since they are the only ones left after the PDF
+    // export has filtered its list of subsettable fonts (for
+    // which this method was created). The correct way would
+    // be to have the FreetypeManager search for the PhysicalFontFace pFont
+    psp::fontID aFont = pFont->GetFontId();
+    GenPspGraphics::DoGetGlyphWidths( aFont, bVertical, rWidths, rUnicodeEnc );
+}
+
+void GenPspGraphics::DoGetGlyphWidths( psp::fontID aFont,
+                                    bool bVertical,
+                                    std::vector< sal_Int32 >& rWidths,
+                                    Ucs2UIntMap& rUnicodeEnc )
+{
+    psp::PrintFontManager& rMgr = psp::PrintFontManager::get();
+    rMgr.getGlyphWidths( aFont, bVertical, rWidths, rUnicodeEnc );
+}
+
+FontAttributes GenPspGraphics::Info2FontAttributes( const psp::FastPrintFontInfo& rInfo )
+{
+    FontAttributes aDFA;
+    aDFA.SetFamilyName( rInfo.m_aFamilyName );
+    aDFA.SetStyleName( rInfo.m_aStyleName );
+    aDFA.SetFamilyType( rInfo.m_eFamilyStyle );
+    aDFA.SetWeight( rInfo.m_eWeight );
+    aDFA.SetItalic( rInfo.m_eItalic );
+    aDFA.SetWidthType( rInfo.m_eWidth );
+    aDFA.SetPitch( rInfo.m_ePitch );
+    aDFA.SetSymbolFlag( rInfo.m_aEncoding == RTL_TEXTENCODING_SYMBOL );
+    aDFA.SetQuality(512);
+
+    // add font family name aliases
+    for (auto const& alias : rInfo.m_aAliases)
+        aDFA.AddMapName(alias);
+
+#if OSL_DEBUG_LEVEL > 2
+    if( aDFA.GetMapNames().getLength() > 0 )
+    {
+        SAL_INFO( "vcl.fonts", "using alias names " << aDFA.GetMapNames() << " for font family " << aDFA.GetFamilyName() );
+    }
+#endif
+
+    return aDFA;
+}
+
+namespace vcl
+{
+    const char* getLangBoost()
+    {
+        const char* pLangBoost;
+        const LanguageType eLang = Application::GetSettings().GetUILanguageTag().getLanguageType();
+        if (eLang == LANGUAGE_JAPANESE)
+            pLangBoost = "jan";
+        else if (MsLangId::isKorean(eLang))
+            pLangBoost = "kor";
+        else if (MsLangId::isSimplifiedChinese(eLang))
+            pLangBoost = "zhs";
+        else if (MsLangId::isTraditionalChinese(eLang))
+            pLangBoost = "zht";
+        else
+            pLangBoost = nullptr;
+        return pLangBoost;
+    }
+}
+
+void GenPspGraphics::AnnounceFonts( PhysicalFontCollection* pFontCollection, const psp::FastPrintFontInfo& aInfo )
+{
+    int nQuality = 0;
+
+    psp::PrintFontManager& rMgr = psp::PrintFontManager::get();
+    OString aFileName( rMgr.getFontFileSysPath( aInfo.m_nID ) );
+    int nPos = aFileName.lastIndexOf( '_' );
+    if( nPos == -1 || aFileName[nPos+1] == '.' )
+        nQuality += 5;
+    else
+    {
+        static const char* pLangBoost = nullptr;
+        static bool bOnce = true;
+        if( bOnce )
+        {
+            bOnce = false;
+            pLangBoost = vcl::getLangBoost();
+        }
+
+        if( pLangBoost )
+            if( aFileName.copy( nPos+1, 3 ).equalsIgnoreAsciiCase( pLangBoost ) )
+                nQuality += 10;
+    }
+
+    rtl::Reference<ImplPspFontData> pFD(new ImplPspFontData( aInfo ));
+    pFD->IncreaseQualityBy( nQuality );
+    pFontCollection->Add( pFD.get() );
+}
+
+bool GenPspGraphics::blendBitmap( const SalTwoRect&, const SalBitmap& )
+{
+    return false;
+}
+
+bool GenPspGraphics::blendAlphaBitmap( const SalTwoRect&, const SalBitmap&, const SalBitmap&, const SalBitmap& )
+{
+    return false;
+}
+
+bool GenPspGraphics::drawAlphaBitmap( const SalTwoRect&,
+                                   const SalBitmap&,
+                                   const SalBitmap& )
+{
+    return false;
+}
+
+bool GenPspGraphics::drawTransformedBitmap(
+    const basegfx::B2DPoint&,
+    const basegfx::B2DPoint&,
+    const basegfx::B2DPoint&,
+    const SalBitmap&,
+    const SalBitmap*)
+{
+    // here direct support for transformed bitmaps can be implemented
+    return false;
+}
+
+bool GenPspGraphics::drawAlphaRect( long, long, long, long, sal_uInt8 )
+{
+    return false;
+}
+
+SystemGraphicsData GenPspGraphics::GetGraphicsData() const
+{
+    return SystemGraphicsData();
+}
+
+#if ENABLE_CAIRO_CANVAS
+
+bool GenPspGraphics::SupportsCairo() const
+{
+    return false;
+}
+
+cairo::SurfaceSharedPtr GenPspGraphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& /*rSurface*/) const
+{
+    return cairo::SurfaceSharedPtr();
+}
+
+cairo::SurfaceSharedPtr GenPspGraphics::CreateSurface(const OutputDevice& /*rRefDevice*/, int /*x*/, int /*y*/, int /*width*/, int /*height*/) const
+{
+    return cairo::SurfaceSharedPtr();
+}
+
+cairo::SurfaceSharedPtr GenPspGraphics::CreateBitmapSurface(const OutputDevice& /*rRefDevice*/, const BitmapSystemData& /*rData*/, const Size& /*rSize*/) const
+{
+    return cairo::SurfaceSharedPtr();
+}
+
+css::uno::Any GenPspGraphics::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& /*rSurface*/, const basegfx::B2ISize& /*rSize*/) const
+{
+    return css::uno::Any();
+}
+
+SystemFontData GenPspGraphics::GetSysFontData( int /* nFallbacklevel */ ) const
+{
+    return SystemFontData();
+}
+
+#endif // ENABLE_CAIRO_CANVAS
+
+bool GenPspGraphics::supportsOperation( OutDevSupportType ) const
+{
+    return false;
+}
+
+void GenPspGraphics::DoFreeEmbedFontData( const void* pData, long nLen )
+{
+    if( pData )
+        munmap( const_cast<void *>(pData), nLen );
+}
+
+const void* GenPspGraphics::DoGetEmbedFontData(psp::fontID aFont, long* pDataLen)
+{
+
+    psp::PrintFontManager& rMgr = psp::PrintFontManager::get();
+
+    OString aSysPath = rMgr.getFontFileSysPath( aFont );
+
+    int fd = open( aSysPath.getStr(), O_RDONLY );
+    if( fd < 0 )
+        return nullptr;
+    struct stat aStat;
+    if( fstat( fd, &aStat ) )
+    {
+        close( fd );
+        return nullptr;
+    }
+    void* pFile = mmap( nullptr, aStat.st_size, PROT_READ, MAP_SHARED, fd, 0 );
+    close( fd );
+    if( pFile == MAP_FAILED )
+        return nullptr;
+    *pDataLen = aStat.st_size;
+
+    return pFile;
+}
+
+void GenPspGraphics::FreeEmbedFontData( const void* pData, long nLen )
+{
+    DoFreeEmbedFontData( pData, nLen );
+}
+
+const void* GenPspGraphics::GetEmbedFontData(const PhysicalFontFace* pFont, long* pDataLen)
+{
+    // in this context the pFont->GetFontId() is a valid PSP
+    // font since they are the only ones left after the PDF
+    // export has filtered its list of subsettable fonts (for
+    // which this method was created). The correct way would
+    // be to have the FreetypeManager search for the PhysicalFontFace pFont
+    psp::fontID aFont = pFont->GetFontId();
+    return DoGetEmbedFontData(aFont, pDataLen);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/glyphset.cxx b/vcl/unx/generic/print/glyphset.cxx
new file mode 100644
index 000000000..c27348afc
--- /dev/null
+++ b/vcl/unx/generic/print/glyphset.cxx
@@ -0,0 +1,301 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "glyphset.hxx"
+
+#include <sft.hxx>
+
+#include <unx/printergfx.hxx>
+#include <fontsubset.hxx>
+#include <unx/fontmanager.hxx>
+
+#include <tools/gen.hxx>
+
+#include <osl/thread.h>
+
+#include <rtl/ustring.hxx>
+#include <rtl/strbuf.hxx>
+
+#include <unotools/tempfile.hxx>
+
+#include <algorithm>
+
+using namespace vcl;
+using namespace psp;
+
+GlyphSet::GlyphSet (sal_Int32 nFontID, bool bVertical)
+        : mnFontID (nFontID),
+          mbVertical (bVertical)
+{
+    PrintFontManager &rMgr = PrintFontManager::get();
+    maBaseName          = OUStringToOString (rMgr.getPSName(mnFontID),
+                                           RTL_TEXTENCODING_ASCII_US);
+}
+
+void
+GlyphSet::GetGlyphID (
+                      sal_GlyphId nGlyph,
+                      unsigned char* nOutGlyphID,
+                      sal_Int32* nOutGlyphSetID
+                     )
+{
+    if (!LookupGlyphID(nGlyph, nOutGlyphID, nOutGlyphSetID))
+        AddGlyphID(nGlyph, nOutGlyphID, nOutGlyphSetID);
+}
+
+bool
+GlyphSet::LookupGlyphID (
+                        sal_GlyphId nGlyph,
+                        unsigned char* nOutGlyphID,
+                        sal_Int32* nOutGlyphSetID
+                        )
+{
+    sal_Int32             nGlyphSetID = 1;
+
+    // loop through all the font subsets
+    for (auto const& glyph : maGlyphList)
+    {
+        // check every subset if it contains the queried unicode char
+        glyph_map_t::const_iterator aGlyph = glyph.find (nGlyph);
+        if (aGlyph != glyph.end())
+        {
+            // success: found the glyph id, return the mapped glyphid and the glyphsetid
+            *nOutGlyphSetID = nGlyphSetID;
+            *nOutGlyphID    = aGlyph->second;
+            return true;
+        }
+        ++nGlyphSetID;
+    }
+
+    *nOutGlyphSetID = -1;
+    *nOutGlyphID    =  0;
+    return false;
+}
+
+void
+GlyphSet::AddNotdef (glyph_map_t &rGlyphMap)
+{
+    if (rGlyphMap.empty())
+        rGlyphMap[0] = 0;
+}
+
+void
+GlyphSet::AddGlyphID (
+                     sal_GlyphId nGlyph,
+                     unsigned char* nOutGlyphID,
+                     sal_Int32* nOutGlyphSetID
+                     )
+{
+    // create an empty glyphmap that is reserved for unencoded symbol glyphs,
+    // and a second map that takes any other
+    if (maGlyphList.empty())
+    {
+        glyph_map_t aMap, aMapp;
+
+        maGlyphList.push_back (aMap);
+        maGlyphList.push_back (aMapp);
+    }
+    // if the last map is full, create a new one
+    if (maGlyphList.back().size() == 255)
+    {
+        glyph_map_t aMap;
+        maGlyphList.push_back (aMap);
+    }
+
+    glyph_map_t& aGlyphSet = maGlyphList.back();
+    AddNotdef (aGlyphSet);
+
+    int nSize         = aGlyphSet.size();
+
+    aGlyphSet [nGlyph] = nSize;
+    *nOutGlyphSetID   = maGlyphList.size();
+    *nOutGlyphID      = aGlyphSet [nGlyph];
+}
+
+OString
+GlyphSet::GetGlyphSetName (sal_Int32 nGlyphSetID)
+{
+    OStringBuffer aSetName( maBaseName.getLength() + 32 );
+    aSetName.append( maBaseName );
+    aSetName.append( "FID" );
+    aSetName.append( mnFontID );
+    aSetName.append( mbVertical ? "VGSet" : "HGSet" );
+    aSetName.append( nGlyphSetID );
+    return aSetName.makeStringAndClear();
+}
+
+OString
+GlyphSet::GetReencodedFontName (rtl_TextEncoding nEnc, const OString &rFontName)
+{
+    if (   nEnc == RTL_TEXTENCODING_MS_1252
+        || nEnc == RTL_TEXTENCODING_ISO_8859_1)
+    {
+        return rFontName + "-iso1252";
+    }
+    else
+    if (nEnc >= RTL_TEXTENCODING_USER_START && nEnc <= RTL_TEXTENCODING_USER_END)
+    {
+        return rFontName
+               + "-enc"
+               + OString::number ((nEnc - RTL_TEXTENCODING_USER_START));
+    }
+    else
+    {
+        return OString();
+    }
+}
+
+void GlyphSet::DrawGlyph(PrinterGfx& rGfx,
+                         const Point& rPoint,
+                         const sal_GlyphId nGlyphId)
+{
+    unsigned char nGlyphID;
+    sal_Int32 nGlyphSetID;
+
+    // convert to font glyph id and font subset
+    GetGlyphID (nGlyphId, &nGlyphID, &nGlyphSetID);
+
+    OString aGlyphSetName = GetGlyphSetName(nGlyphSetID);
+
+    rGfx.PSSetFont  (aGlyphSetName, RTL_TEXTENCODING_DONTKNOW);
+    rGfx.PSMoveTo   (rPoint);
+    rGfx.PSShowGlyph(nGlyphID);
+}
+
+namespace {
+
+struct EncEntry
+{
+    unsigned char  aEnc;
+    long       aGID;
+
+    EncEntry() : aEnc( 0 ), aGID( 0 ) {}
+
+    bool operator<( const EncEntry& rRight ) const
+    { return aEnc < rRight.aEnc; }
+};
+
+}
+
+static void CreatePSUploadableFont( TrueTypeFont* pSrcFont, FILE* pTmpFile,
+    const char* pGlyphSetName, int nGlyphCount,
+    /*const*/ const sal_uInt16* pRequestedGlyphs, /*const*/ const unsigned char* pEncoding,
+    bool bAllowType42 )
+{
+    // match the font-subset to the printer capabilities
+     // TODO: allow CFF for capable printers
+    FontType nTargetMask = FontType::TYPE1_PFA | FontType::TYPE3_FONT;
+    if( bAllowType42 )
+        nTargetMask |= FontType::TYPE42_FONT;
+
+    std::vector< EncEntry > aSorted( nGlyphCount, EncEntry() );
+    for( int i = 0; i < nGlyphCount; i++ )
+    {
+        aSorted[i].aEnc = pEncoding[i];
+        aSorted[i].aGID = pRequestedGlyphs[i];
+    }
+
+    std::stable_sort( aSorted.begin(), aSorted.end() );
+
+    std::vector< unsigned char > aEncoding( nGlyphCount );
+    std::vector< sal_GlyphId > aRequestedGlyphs( nGlyphCount );
+
+    for( int i = 0; i < nGlyphCount; i++ )
+    {
+        aEncoding[i]        = aSorted[i].aEnc;
+        aRequestedGlyphs[i] = aSorted[i].aGID;
+    }
+
+    FontSubsetInfo aInfo;
+    aInfo.LoadFont( pSrcFont );
+
+    aInfo.CreateFontSubset( nTargetMask, pTmpFile, pGlyphSetName,
+        aRequestedGlyphs.data(), aEncoding.data(), nGlyphCount );
+}
+
+void
+GlyphSet::PSUploadFont (osl::File& rOutFile, PrinterGfx &rGfx, bool bAllowType42, std::vector< OString >& rSuppliedFonts )
+{
+    TrueTypeFont *pTTFont;
+    OString aTTFileName (rGfx.GetFontMgr().getFontFileSysPath(mnFontID));
+    int nFace = rGfx.GetFontMgr().getFontFaceNumber(mnFontID);
+    SFErrCodes nSuccess = OpenTTFontFile(aTTFileName.getStr(), nFace, &pTTFont);
+    if (nSuccess != SFErrCodes::Ok)
+        return;
+
+    utl::TempFile aTmpFile;
+    aTmpFile.EnableKillingFile();
+    FILE* pTmpFile = fopen(OUStringToOString(aTmpFile.GetFileName(), osl_getThreadTextEncoding()).getStr(), "w+b");
+    if (pTmpFile == nullptr)
+        return;
+
+    // encoding vector maps character encoding to the ordinal number
+    // of the glyph in the output file
+    unsigned char  pEncoding[256];
+    sal_uInt16 pTTGlyphMapping[256];
+
+    // loop through all the font glyph subsets
+    sal_Int32 nGlyphSetID = 1;
+    for (auto const& glyph : maGlyphList)
+    {
+        if (glyph.empty())
+        {
+            ++nGlyphSetID;
+            continue;
+        }
+
+        // loop through all the glyphs in the subset
+        sal_Int32 n = 0;
+        for (auto const& elem : glyph)
+        {
+            pTTGlyphMapping [n] = elem.first;
+            pEncoding       [n] = elem.second;
+            n++;
+        }
+
+        // create the current subset
+        OString aGlyphSetName = GetGlyphSetName(nGlyphSetID);
+        fprintf( pTmpFile, "%%%%BeginResource: font %s\n", aGlyphSetName.getStr() );
+        CreatePSUploadableFont( pTTFont, pTmpFile, aGlyphSetName.getStr(), glyph.size(),
+                                pTTGlyphMapping, pEncoding, bAllowType42 );
+        fprintf( pTmpFile, "%%%%EndResource\n" );
+        rSuppliedFonts.push_back( aGlyphSetName );
+        ++nGlyphSetID;
+    }
+
+    // copy the file into the page header
+    rewind(pTmpFile);
+    fflush(pTmpFile);
+
+    unsigned char  pBuffer[0x2000];
+    sal_uInt64 nIn;
+    sal_uInt64 nOut;
+    do
+    {
+        nIn = fread(pBuffer, 1, sizeof(pBuffer), pTmpFile);
+        rOutFile.write (pBuffer, nIn, nOut);
+    }
+    while ((nIn == nOut) && !feof(pTmpFile));
+
+    // cleanup
+    CloseTTFont (pTTFont);
+    fclose (pTmpFile);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/glyphset.hxx b/vcl/unx/generic/print/glyphset.hxx
new file mode 100644
index 000000000..33b928d75
--- /dev/null
+++ b/vcl/unx/generic/print/glyphset.hxx
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_GENERIC_PRINT_GLYPHSET_HXX
+#define INCLUDED_VCL_GENERIC_PRINT_GLYPHSET_HXX
+
+#include <osl/file.hxx>
+
+#include <rtl/string.hxx>
+#include <vcl/glyphitem.hxx>
+
+#include <vector>
+#include <unordered_map>
+
+class Point;
+
+namespace psp {
+
+class PrinterGfx;
+class PrintFontManager;
+
+class GlyphSet
+{
+private:
+
+    sal_Int32           mnFontID;
+    bool                mbVertical;
+    OString             maBaseName;
+
+    typedef std::unordered_map< sal_GlyphId, sal_uInt8 > glyph_map_t;
+    std::vector< glyph_map_t > maGlyphList;
+
+    OString     GetGlyphSetName (sal_Int32 nGlyphSetID);
+
+    void        GetGlyphID (sal_GlyphId nGlyphId,
+                                unsigned char* nOutGlyphID, sal_Int32* nOutGlyphSetID);
+    bool        LookupGlyphID (sal_GlyphId nGlyphId,
+                                   unsigned char* nOutGlyphID, sal_Int32* nOutGlyphSetID);
+    void        AddGlyphID (sal_GlyphId nGlyphId,
+                                unsigned char* nOutGlyphID,
+                                sal_Int32* nOutGlyphSetID);
+    static void     AddNotdef (glyph_map_t &rGlyphMap);
+
+public:
+
+    GlyphSet (sal_Int32 nFontID, bool bVertical);
+    /* FIXME delete the glyphlist in ~GlyphSet ??? */
+
+    sal_Int32       GetFontID () const { return mnFontID;}
+    static OString
+    GetReencodedFontName (rtl_TextEncoding nEnc,
+                          const OString &rFontName);
+
+    bool            IsVertical () const { return mbVertical;}
+
+    void            DrawGlyph (PrinterGfx& rGfx,
+                               const Point& rPoint,
+                               const sal_GlyphId nGlyphId);
+    void        PSUploadFont (osl::File& rOutFile, PrinterGfx &rGfx, bool bAsType42, std::vector< OString >& rSuppliedFonts );
+};
+
+} /* namespace psp */
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/printerjob.cxx b/vcl/unx/generic/print/printerjob.cxx
new file mode 100644
index 000000000..de598f1f6
--- /dev/null
+++ b/vcl/unx/generic/print/printerjob.cxx
@@ -0,0 +1,973 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <stdio.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "psputil.hxx"
+
+#include <unx/printerjob.hxx>
+#include <unx/printergfx.hxx>
+#include <ppdparser.hxx>
+#include <strhelper.hxx>
+#include <printerinfomanager.hxx>
+
+#include <rtl/ustring.hxx>
+#include <rtl/strbuf.hxx>
+#include <rtl/ustrbuf.hxx>
+
+#include <osl/thread.h>
+#include <osl/security.hxx>
+
+#include <algorithm>
+#include <cstddef>
+#include <deque>
+#include <vector>
+
+using namespace psp;
+
+#define nBLOCKSIZE 0x2000
+
+namespace psp
+{
+
+static bool
+AppendPS (FILE* pDst, osl::File* pSrc, unsigned char* pBuffer)
+{
+    assert(pBuffer);
+    if ((pDst == nullptr) || (pSrc == nullptr))
+        return false;
+
+    if (pSrc->setPos(osl_Pos_Absolut, 0) != osl::FileBase::E_None)
+        return false;
+
+    sal_uInt64 nIn = 0;
+    sal_uInt64 nOut = 0;
+    do
+    {
+        pSrc->read  (pBuffer, nBLOCKSIZE, nIn);
+        if (nIn > 0)
+            nOut = fwrite (pBuffer, 1, sal::static_int_cast<sal_uInt32>(nIn), pDst);
+    }
+    while ((nIn > 0) && (nIn == nOut));
+
+    return true;
+}
+
+} // namespace psp
+
+/*
+ * private convenience routines for file handling
+ */
+
+std::unique_ptr<osl::File>
+PrinterJob::CreateSpoolFile (const OUString& rName, const OUString& rExtension)
+{
+    OUString aFile = rName + rExtension;
+    OUString aFileURL;
+    osl::File::RC nError = osl::File::getFileURLFromSystemPath( aFile, aFileURL );
+    if (nError != osl::File::E_None)
+        return nullptr;
+    aFileURL = maSpoolDirName + "/" + aFileURL;
+
+    std::unique_ptr<osl::File> pFile( new osl::File (aFileURL) );
+    nError = pFile->open (osl_File_OpenFlag_Read | osl_File_OpenFlag_Write | osl_File_OpenFlag_Create);
+    if (nError != osl::File::E_None)
+    {
+        return nullptr;
+    }
+
+    osl::File::setAttributes (aFileURL,
+                          osl_File_Attribute_OwnWrite | osl_File_Attribute_OwnRead);
+    return pFile;
+}
+
+/*
+ * public methods of PrinterJob: for use in PrinterGfx
+ */
+
+void
+PrinterJob::GetScale (double &rXScale, double &rYScale) const
+{
+    rXScale = mfXScale;
+    rYScale = mfYScale;
+}
+
+sal_uInt16
+PrinterJob::GetDepth () const
+{
+    sal_Int32 nLevel = GetPostscriptLevel();
+    bool  bColor = IsColorPrinter ();
+
+    return nLevel > 1 && bColor ? 24 : 8;
+}
+
+sal_uInt16
+PrinterJob::GetPostscriptLevel (const JobData *pJobData) const
+{
+    sal_uInt16 nPSLevel = 2;
+
+    if( pJobData == nullptr )
+        pJobData = &m_aLastJobData;
+
+    if( pJobData->m_nPSLevel )
+        nPSLevel = pJobData->m_nPSLevel;
+    else
+        if( pJobData->m_pParser )
+            nPSLevel = pJobData->m_pParser->getLanguageLevel();
+
+    return nPSLevel;
+}
+
+bool
+PrinterJob::IsColorPrinter () const
+{
+    bool bColor = false;
+
+    if( m_aLastJobData.m_nColorDevice )
+        bColor = m_aLastJobData.m_nColorDevice != -1;
+    else if( m_aLastJobData.m_pParser )
+        bColor = m_aLastJobData.m_pParser->isColorDevice();
+
+    return bColor;
+}
+
+osl::File*
+PrinterJob::GetCurrentPageBody ()
+{
+    return maPageVector.back().get();
+}
+
+/*
+ * public methods of PrinterJob: the actual job / spool handling
+ */
+PrinterJob::PrinterJob()
+    : mnFileMode(0)
+    , m_pGraphics(nullptr)
+    , mnResolution(96)
+    , mnWidthPt(0)
+    , mnHeightPt(0)
+    , mnMaxWidthPt(0)
+    , mnMaxHeightPt(0)
+    , mnLandscapes(0)
+    , mnPortraits(0)
+    , mnLMarginPt(0)
+    , mnRMarginPt(0)
+    , mnTMarginPt(0)
+    , mnBMarginPt(0)
+    , mfXScale(1)
+    , mfYScale(1)
+    , m_bQuickJob(false)
+{
+}
+
+/* remove all our temporary files, uses external program "rm", since
+   osl functionality is inadequate */
+static void
+removeSpoolDir (const OUString& rSpoolDir)
+{
+    OUString aSysPath;
+    if( osl::File::E_None != osl::File::getSystemPathFromFileURL( rSpoolDir, aSysPath ) )
+    {
+        // Conversion did not work, as this is quite a dangerous action,
+        // we should abort here...
+        OSL_FAIL( "psprint: couldn't remove spool directory" );
+        return;
+    }
+    OString aSysPathByte =
+        OUStringToOString (aSysPath, osl_getThreadTextEncoding());
+    if (system (OString("rm -rf " + aSysPathByte).getStr()) == -1)
+        OSL_FAIL( "psprint: couldn't remove spool directory" );
+}
+
+/* creates a spool directory with a "pidgin random" value based on
+   current system time */
+static OUString
+createSpoolDir ()
+{
+    TimeValue aCur;
+    osl_getSystemTime( &aCur );
+    sal_Int32 nRand = aCur.Seconds ^ (aCur.Nanosec/1000);
+
+    OUString aTmpDir;
+    osl_getTempDirURL( &aTmpDir.pData );
+
+    do
+    {
+        OUString aDir = aTmpDir + "/psp" + OUString::number(nRand);
+        if( osl::Directory::create( aDir ) == osl::FileBase::E_None )
+        {
+            osl::File::setAttributes( aDir,
+                                        osl_File_Attribute_OwnWrite
+                                      | osl_File_Attribute_OwnRead
+                                      | osl_File_Attribute_OwnExe );
+            return aDir;
+        }
+        nRand++;
+    } while( nRand );
+    return OUString();
+}
+
+PrinterJob::~PrinterJob ()
+{
+    maPageVector.clear();
+    maHeaderVector.clear();
+
+    // mpJobHeader->remove();
+    mpJobHeader.reset();
+    // mpJobTrailer->remove();
+    mpJobTrailer.reset();
+
+    // XXX should really call osl::remove routines
+    if( !maSpoolDirName.isEmpty() )
+        removeSpoolDir (maSpoolDirName);
+
+    // osl::Directory::remove (maSpoolDirName);
+}
+
+static void WriteLocalTimePS( osl::File *rFile )
+{
+    TimeValue aStartTime, tLocal;
+    oslDateTime date_time;
+    if (osl_getSystemTime( &aStartTime ) &&
+        osl_getLocalTimeFromSystemTime( &aStartTime, &tLocal ) &&
+        osl_getDateTimeFromTimeValue( &tLocal, &date_time ))
+    {
+        char ar[ 256 ];
+        snprintf(
+            ar, sizeof (ar),
+            "%04d-%02d-%02d %02d:%02d:%02d ",
+            date_time.Year, date_time.Month, date_time.Day,
+            date_time.Hours, date_time.Minutes, date_time.Seconds );
+        WritePS( rFile, ar );
+    }
+    else
+        WritePS( rFile, "Unknown-Time" );
+}
+
+static bool isAscii( const OUString& rStr )
+{
+    sal_Int32 nLen = rStr.getLength();
+    for( sal_Int32 i = 0; i < nLen; i++ )
+        if( rStr[i] > 127 )
+            return false;
+    return true;
+}
+
+bool
+PrinterJob::StartJob (
+                      const OUString& rFileName,
+                      int nMode,
+                      const OUString& rJobName,
+                      const OUString& rAppName,
+                      const JobData& rSetupData,
+                      PrinterGfx* pGraphics,
+                      bool bIsQuickJob
+                      )
+{
+    m_bQuickJob = bIsQuickJob;
+    mnMaxWidthPt = mnMaxHeightPt = 0;
+    mnLandscapes = mnPortraits = 0;
+    m_pGraphics = pGraphics;
+    InitPaperSize (rSetupData);
+
+    // create file container for document header and trailer
+    maFileName = rFileName;
+    mnFileMode = nMode;
+    maSpoolDirName = createSpoolDir ();
+    maJobTitle = rJobName;
+
+    OUString aExt(".ps");
+    mpJobHeader  = CreateSpoolFile ("psp_head", aExt);
+    mpJobTrailer = CreateSpoolFile ("psp_tail", aExt);
+    if( ! (mpJobHeader && mpJobTrailer) ) // existing files are removed in destructor
+        return false;
+
+    // write document header according to Document Structuring Conventions (DSC)
+    WritePS (mpJobHeader.get(),
+             "%!PS-Adobe-3.0\n"
+             "%%BoundingBox: (atend)\n" );
+
+    // Creator (this application)
+    OUString aFilterWS = WhitespaceToSpace( rAppName, false );
+    WritePS (mpJobHeader.get(), "%%Creator: (");
+    WritePS (mpJobHeader.get(), aFilterWS);
+    WritePS (mpJobHeader.get(), ")\n");
+
+    // For (user name)
+    osl::Security aSecurity;
+    OUString aUserName;
+    if( aSecurity.getUserName( aUserName ) )
+    {
+        WritePS (mpJobHeader.get(), "%%For: (");
+        WritePS (mpJobHeader.get(), aUserName);
+        WritePS (mpJobHeader.get(), ")\n");
+    }
+
+    // Creation Date (locale independent local time)
+    WritePS (mpJobHeader.get(), "%%CreationDate: (");
+    WriteLocalTimePS (mpJobHeader.get());
+    WritePS (mpJobHeader.get(), ")\n");
+
+    // Document Title
+    /* #i74335#
+    * The title should be clean ascii; rJobName however may
+    * contain any Unicode character. So implement the following
+    * algorithm:
+    * use rJobName, if it contains only ascii
+    * use the filename, if it contains only ascii
+    * else omit %%Title
+    */
+    aFilterWS = WhitespaceToSpace( rJobName, false );
+    OUString aTitle( aFilterWS );
+    if( ! isAscii( aTitle ) )
+    {
+        aTitle = WhitespaceToSpace( rFileName.copy(rFileName.lastIndexOf('/')+1), false );
+        if( ! isAscii( aTitle ) )
+            aTitle.clear();
+    }
+
+    maJobTitle = aFilterWS;
+    if( !aTitle.isEmpty() )
+    {
+        WritePS (mpJobHeader.get(), "%%Title: (");
+        WritePS (mpJobHeader.get(), aTitle);
+        WritePS (mpJobHeader.get(), ")\n");
+    }
+
+    // Language Level
+    OStringBuffer pLevel;
+    getValueOf(GetPostscriptLevel(&rSetupData), pLevel);
+    pLevel.append('\n');
+    WritePS (mpJobHeader.get(), "%%LanguageLevel: ");
+    WritePS (mpJobHeader.get(), pLevel.makeStringAndClear());
+
+    // Other
+    WritePS (mpJobHeader.get(), "%%DocumentData: Clean7Bit\n");
+    WritePS (mpJobHeader.get(), "%%Pages: (atend)\n");
+    WritePS (mpJobHeader.get(), "%%Orientation: (atend)\n");
+    WritePS (mpJobHeader.get(), "%%PageOrder: Ascend\n");
+    WritePS (mpJobHeader.get(), "%%EndComments\n");
+
+    // write Prolog
+    writeProlog (mpJobHeader.get(), rSetupData);
+
+    // mark last job setup as not set
+    m_aLastJobData.m_pParser = nullptr;
+    m_aLastJobData.m_aContext.setParser( nullptr );
+
+    return true;
+}
+
+bool
+PrinterJob::EndJob()
+{
+    // no pages ? that really means no print job
+    if( maPageVector.empty() )
+        return false;
+
+    // write document setup (done here because it
+    // includes the accumulated fonts
+    if( mpJobHeader )
+        writeSetup( mpJobHeader.get(), m_aDocumentJobData );
+    m_pGraphics->OnEndJob();
+    if( ! (mpJobHeader && mpJobTrailer) )
+        return false;
+
+    // write document trailer according to Document Structuring Conventions (DSC)
+    OStringBuffer aTrailer(512);
+    aTrailer.append( "%%Trailer\n" );
+    aTrailer.append( "%%BoundingBox: 0 0 " );
+    aTrailer.append( static_cast<sal_Int32>(mnMaxWidthPt) );
+    aTrailer.append( " " );
+    aTrailer.append( static_cast<sal_Int32>(mnMaxHeightPt) );
+    if( mnLandscapes > mnPortraits )
+        aTrailer.append("\n%%Orientation: Landscape");
+    else
+        aTrailer.append("\n%%Orientation: Portrait");
+    aTrailer.append( "\n%%Pages: " );
+    aTrailer.append( static_cast<sal_Int32>(maPageVector.size()) );
+    aTrailer.append( "\n%%EOF\n" );
+    WritePS (mpJobTrailer.get(), aTrailer.getStr());
+
+    /*
+     * spool the set of files to their final destination, this is U**X dependent
+     */
+
+    FILE* pDestFILE = nullptr;
+
+    /* create a destination either as file or as a pipe */
+    bool bSpoolToFile = !maFileName.isEmpty();
+    if (bSpoolToFile)
+    {
+        const OString aFileName = OUStringToOString (maFileName,
+                                                               osl_getThreadTextEncoding());
+        if( mnFileMode )
+        {
+            int nFile = open( aFileName.getStr(), O_CREAT | O_EXCL | O_RDWR, mnFileMode );
+            if( nFile != -1 )
+            {
+                pDestFILE = fdopen( nFile, "w" );
+                if( pDestFILE == nullptr )
+                {
+                    close( nFile );
+                    unlink( aFileName.getStr() );
+                    return false;
+                }
+            }
+            else
+            {
+                (void)chmod( aFileName.getStr(), mnFileMode );
+            }
+        }
+        if (pDestFILE == nullptr)
+            pDestFILE = fopen (aFileName.getStr(), "w");
+
+        if (pDestFILE == nullptr)
+            return false;
+    }
+    else
+    {
+        PrinterInfoManager& rPrinterInfoManager = PrinterInfoManager::get ();
+        pDestFILE = rPrinterInfoManager.startSpool( m_aLastJobData.m_aPrinterName, m_bQuickJob );
+        if (pDestFILE == nullptr)
+            return false;
+    }
+
+    /* spool the document parts to the destination */
+
+    unsigned char pBuffer[ nBLOCKSIZE ];
+
+    AppendPS (pDestFILE, mpJobHeader.get(), pBuffer);
+    mpJobHeader->close();
+
+    bool bSuccess = true;
+    std::vector< std::unique_ptr<osl::File> >::iterator pPageBody;
+    std::vector< std::unique_ptr<osl::File> >::iterator pPageHead;
+    for (pPageBody  = maPageVector.begin(), pPageHead  = maHeaderVector.begin();
+         pPageBody != maPageVector.end() && pPageHead != maHeaderVector.end();
+         ++pPageBody, ++pPageHead)
+    {
+        if( *pPageHead )
+        {
+            osl::File::RC nError = (*pPageHead)->open(osl_File_OpenFlag_Read);
+            if (nError == osl::File::E_None)
+            {
+                AppendPS (pDestFILE, pPageHead->get(), pBuffer);
+                (*pPageHead)->close();
+            }
+        }
+        else
+            bSuccess = false;
+        if( *pPageBody )
+        {
+            osl::File::RC nError = (*pPageBody)->open(osl_File_OpenFlag_Read);
+            if (nError == osl::File::E_None)
+            {
+                AppendPS (pDestFILE, pPageBody->get(), pBuffer);
+                (*pPageBody)->close();
+            }
+        }
+        else
+            bSuccess = false;
+    }
+
+    AppendPS (pDestFILE, mpJobTrailer.get(), pBuffer);
+    mpJobTrailer->close();
+
+    /* well done */
+
+    if (bSpoolToFile)
+        fclose (pDestFILE);
+    else
+    {
+        PrinterInfoManager& rPrinterInfoManager = PrinterInfoManager::get();
+        if (!rPrinterInfoManager.endSpool( m_aLastJobData.m_aPrinterName,
+            maJobTitle, pDestFILE, m_aDocumentJobData, true, OUString()))
+        {
+            bSuccess = false;
+        }
+    }
+
+    return bSuccess;
+}
+
+void
+PrinterJob::InitPaperSize (const JobData& rJobSetup)
+{
+    int nRes = rJobSetup.m_aContext.getRenderResolution ();
+
+    OUString aPaper;
+    int nWidth, nHeight;
+    rJobSetup.m_aContext.getPageSize (aPaper, nWidth, nHeight);
+
+    int nLeft = 0, nRight = 0, nUpper = 0, nLower = 0;
+    const PPDParser* pParser = rJobSetup.m_aContext.getParser();
+    if (pParser != nullptr)
+        pParser->getMargins (aPaper, nLeft, nRight, nUpper, nLower);
+
+    mnResolution    = nRes;
+
+    mnWidthPt       = nWidth;
+    mnHeightPt      = nHeight;
+
+    if( mnWidthPt > mnMaxWidthPt )
+        mnMaxWidthPt = mnWidthPt;
+    if( mnHeightPt > mnMaxHeightPt )
+        mnMaxHeightPt = mnHeightPt;
+
+    mnLMarginPt     = nLeft;
+    mnRMarginPt     = nRight;
+    mnTMarginPt     = nUpper;
+    mnBMarginPt     = nLower;
+
+    mfXScale        = 72.0 / static_cast<double>(mnResolution);
+    mfYScale        = -1.0 * 72.0 / static_cast<double>(mnResolution);
+}
+
+void
+PrinterJob::StartPage (const JobData& rJobSetup)
+{
+    InitPaperSize (rJobSetup);
+
+    OUString aPageNo = OUString::number (static_cast<sal_Int32>(maPageVector.size())+1); // sequential page number must start with 1
+    OUString aExt    = aPageNo + ".ps";
+
+    maHeaderVector.push_back( CreateSpoolFile ( "psp_pghead", aExt) );
+    maPageVector.push_back( CreateSpoolFile ( "psp_pgbody", aExt) );
+
+    osl::File* pPageHeader = maHeaderVector.back().get();
+    osl::File* pPageBody   = maPageVector.back().get();
+
+    if( ! (pPageHeader && pPageBody) )
+        return;
+
+    // write page header according to Document Structuring Conventions (DSC)
+    WritePS (pPageHeader, "%%Page: ");
+    WritePS (pPageHeader, aPageNo);
+    WritePS (pPageHeader, " ");
+    WritePS (pPageHeader, aPageNo);
+    WritePS (pPageHeader, "\n");
+
+    if( rJobSetup.m_eOrientation == orientation::Landscape )
+    {
+        WritePS (pPageHeader, "%%PageOrientation: Landscape\n");
+        mnLandscapes++;
+    }
+    else
+    {
+        WritePS (pPageHeader, "%%PageOrientation: Portrait\n");
+        mnPortraits++;
+    }
+
+    OStringBuffer pBBox;
+
+    psp::appendStr  ("%%PageBoundingBox: ",    pBBox);
+    psp::getValueOf (mnLMarginPt,              pBBox);
+    psp::appendStr  (" ",                      pBBox);
+    psp::getValueOf (mnBMarginPt,              pBBox);
+    psp::appendStr  (" ",                      pBBox);
+    psp::getValueOf (mnWidthPt  - mnRMarginPt, pBBox);
+    psp::appendStr  (" ",                      pBBox);
+    psp::getValueOf (mnHeightPt - mnTMarginPt, pBBox);
+    psp::appendStr  ("\n",                     pBBox);
+
+    WritePS (pPageHeader, pBBox.makeStringAndClear());
+
+    /* #i7262# #i65491# write setup only before first page
+     *  (to %%Begin(End)Setup, instead of %%Begin(End)PageSetup)
+     *  don't do this in StartJob since the jobsetup there may be
+     *  different.
+     */
+    bool bWriteFeatures = true;
+    if( 1 == maPageVector.size() )
+    {
+        m_aDocumentJobData = rJobSetup;
+        bWriteFeatures = false;
+    }
+
+    if ( writePageSetup( pPageHeader, rJobSetup, bWriteFeatures ) )
+    {
+        m_aLastJobData = rJobSetup;
+    }
+}
+
+void
+PrinterJob::EndPage ()
+{
+    osl::File* pPageHeader = maHeaderVector.back().get();
+    osl::File* pPageBody   = maPageVector.back().get();
+
+    if( ! (pPageBody && pPageHeader) )
+        return;
+
+    // copy page to paper and write page trailer according to DSC
+
+    OStringBuffer pTrailer;
+    psp::appendStr ("grestore grestore\n", pTrailer);
+    psp::appendStr ("showpage\n",          pTrailer);
+    psp::appendStr ("%%PageTrailer\n\n",   pTrailer);
+    WritePS (pPageBody, pTrailer.makeStringAndClear());
+
+    // this page is done for now, close it to avoid having too many open fd's
+
+    pPageHeader->close();
+    pPageBody->close();
+}
+
+namespace {
+
+struct less_ppd_key
+{
+    bool operator()(const PPDKey* left, const PPDKey* right)
+    { return left->getOrderDependency() < right->getOrderDependency(); }
+};
+
+}
+
+static bool writeFeature( osl::File* pFile, const PPDKey* pKey, const PPDValue* pValue, bool bUseIncluseFeature )
+{
+    if( ! pKey || ! pValue )
+        return true;
+
+    OStringBuffer aFeature(256);
+    aFeature.append( "[{\n" );
+    if( bUseIncluseFeature )
+        aFeature.append( "%%IncludeFeature:" );
+    else
+        aFeature.append( "%%BeginFeature:" );
+    aFeature.append( " *" );
+    aFeature.append( OUStringToOString( pKey->getKey(), RTL_TEXTENCODING_ASCII_US ) );
+    aFeature.append( ' ' );
+    aFeature.append( OUStringToOString( pValue->m_aOption, RTL_TEXTENCODING_ASCII_US ) );
+    if( !bUseIncluseFeature )
+    {
+        aFeature.append( '\n' );
+        aFeature.append( OUStringToOString( pValue->m_aValue, RTL_TEXTENCODING_ASCII_US ) );
+        aFeature.append( "\n%%EndFeature" );
+    }
+    aFeature.append( "\n} stopped cleartomark\n" );
+    sal_uInt64 nWritten = 0;
+    return !(pFile->write( aFeature.getStr(), aFeature.getLength(), nWritten )
+        || nWritten != static_cast<sal_uInt64>(aFeature.getLength()));
+}
+
+bool PrinterJob::writeFeatureList( osl::File* pFile, const JobData& rJob, bool bDocumentSetup )
+{
+    bool bSuccess = true;
+
+    // emit features ordered to OrderDependency
+    // ignore features that are set to default
+
+    // sanity check
+    if( rJob.m_pParser == rJob.m_aContext.getParser() &&
+        rJob.m_pParser &&
+        ( m_aLastJobData.m_pParser == rJob.m_pParser || m_aLastJobData.m_pParser == nullptr )
+        )
+    {
+        std::size_t i;
+        std::size_t nKeys = rJob.m_aContext.countValuesModified();
+        ::std::vector< const PPDKey* > aKeys( nKeys );
+        for(  i = 0; i < nKeys; i++ )
+            aKeys[i] = rJob.m_aContext.getModifiedKey( i );
+        ::std::sort( aKeys.begin(), aKeys.end(), less_ppd_key() );
+
+        for( i = 0; i < nKeys && bSuccess; i++ )
+        {
+            const PPDKey* pKey = aKeys[i];
+            bool bEmit = false;
+            if( bDocumentSetup )
+            {
+                if( pKey->getSetupType()    == PPDKey::SetupType::DocumentSetup )
+                    bEmit = true;
+            }
+            if( pKey->getSetupType()    == PPDKey::SetupType::PageSetup        ||
+                pKey->getSetupType()    == PPDKey::SetupType::AnySetup )
+                bEmit = true;
+            if( bEmit )
+            {
+                const PPDValue* pValue = rJob.m_aContext.getValue( pKey );
+                if( pValue
+                    && pValue->m_eType == eInvocation
+                    && ( m_aLastJobData.m_pParser == nullptr
+                         || m_aLastJobData.m_aContext.getValue( pKey ) != pValue
+                         || bDocumentSetup
+                         )
+                   )
+                {
+                    // try to avoid PS level 2 feature commands if level is set to 1
+                    if( GetPostscriptLevel( &rJob ) == 1 )
+                    {
+                        bool bHavePS2 =
+                            ( pValue->m_aValue.indexOf( "<<" ) != -1 )
+                            ||
+                            ( pValue->m_aValue.indexOf( ">>" ) != -1 );
+                        if( bHavePS2 )
+                            continue;
+                    }
+                    bSuccess = writeFeature( pFile, pKey, pValue, PrinterInfoManager::get().getUseIncludeFeature() );
+                }
+            }
+        }
+    }
+    else
+        bSuccess = false;
+
+    return bSuccess;
+}
+
+bool PrinterJob::writePageSetup( osl::File* pFile, const JobData& rJob, bool bWriteFeatures )
+{
+    bool bSuccess = true;
+
+    WritePS (pFile, "%%BeginPageSetup\n%\n");
+    if ( bWriteFeatures )
+        bSuccess = writeFeatureList( pFile, rJob, false );
+    WritePS (pFile, "%%EndPageSetup\n");
+
+    OStringBuffer pTranslate;
+
+    if( rJob.m_eOrientation == orientation::Portrait )
+    {
+        psp::appendStr  ("gsave\n[",   pTranslate);
+        psp::getValueOfDouble (        pTranslate, mfXScale, 5);
+        psp::appendStr  (" 0 0 ",      pTranslate);
+        psp::getValueOfDouble (        pTranslate, mfYScale, 5);
+        psp::appendStr  (" ",          pTranslate);
+        psp::getValueOf (mnRMarginPt,  pTranslate);
+        psp::appendStr  (" ",          pTranslate);
+        psp::getValueOf (mnHeightPt-mnTMarginPt,
+                                  pTranslate);
+        psp::appendStr  ("] concat\ngsave\n",
+                                  pTranslate);
+    }
+    else
+    {
+        psp::appendStr  ("gsave\n",    pTranslate);
+        psp::appendStr  ("[ 0 ",       pTranslate);
+        psp::getValueOfDouble (        pTranslate, -mfYScale, 5);
+        psp::appendStr  (" ",          pTranslate);
+        psp::getValueOfDouble (        pTranslate, mfXScale, 5);
+        psp::appendStr  (" 0 ",        pTranslate );
+        psp::getValueOfDouble (        pTranslate, mnLMarginPt, 5 );
+        psp::appendStr  (" ",          pTranslate);
+        psp::getValueOf (mnBMarginPt,  pTranslate );
+        psp::appendStr ("] concat\ngsave\n",
+                                 pTranslate);
+    }
+
+    WritePS (pFile, pTranslate.makeStringAndClear());
+
+    return bSuccess;
+}
+
+void PrinterJob::writeJobPatch( osl::File* pFile, const JobData& rJobData )
+{
+    if( ! PrinterInfoManager::get().getUseJobPatch() )
+        return;
+
+    const PPDKey* pKey = nullptr;
+
+    if( rJobData.m_pParser )
+        pKey = rJobData.m_pParser->getKey( "JobPatchFile" );
+    if( ! pKey )
+        return;
+
+    // order the patch files
+    // according to PPD spec the JobPatchFile options must be int
+    // and should be emitted in order
+    std::deque< sal_Int32 > patch_order;
+    int nValueCount = pKey->countValues();
+    for( int i = 0; i < nValueCount; i++ )
+    {
+        const PPDValue* pVal = pKey->getValue( i );
+        patch_order.push_back( pVal->m_aOption.toInt32() );
+        if( patch_order.back() == 0 && pVal->m_aOption != "0" )
+        {
+            WritePS( pFile, "% Warning: left out JobPatchFile option \"" );
+            OString aOption = OUStringToOString( pVal->m_aOption, RTL_TEXTENCODING_ASCII_US );
+            WritePS( pFile, aOption.getStr() );
+            WritePS( pFile,
+                     "\"\n% as it violates the PPD spec;\n"
+                     "% JobPatchFile options need to be numbered for ordering.\n" );
+        }
+    }
+
+    std::sort(patch_order.begin(), patch_order.end());
+    patch_order.erase(std::unique(patch_order.begin(), patch_order.end()), patch_order.end());
+
+    for (auto const& elem : patch_order)
+    {
+        // note: this discards patch files not adhering to the "int" scheme
+        // as there won't be a value for them
+        writeFeature( pFile, pKey, pKey->getValue( OUString::number(elem) ), false );
+    }
+}
+
+void PrinterJob::writeProlog (osl::File* pFile, const JobData& rJobData )
+{
+    WritePS( pFile, "%%BeginProlog\n" );
+
+    // JobPatchFile feature needs to be emitted at begin of prolog
+    writeJobPatch( pFile, rJobData );
+
+    static const char pProlog[] = {
+        "%%BeginResource: procset PSPrint-Prolog 1.0 0\n"
+        "/ISO1252Encoding [\n"
+        "/.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef\n"
+        "/.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef\n"
+        "/.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef\n"
+        "/.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef\n"
+        "/space /exclam /quotedbl /numbersign /dollar /percent /ampersand /quotesingle\n"
+        "/parenleft /parenright /asterisk /plus /comma /hyphen /period /slash\n"
+        "/zero /one /two /three /four /five /six /seven\n"
+        "/eight /nine /colon /semicolon /less /equal /greater /question\n"
+        "/at /A /B /C /D /E /F /G\n"
+        "/H /I /J /K /L /M /N /O\n"
+        "/P /Q /R /S /T /U /V /W\n"
+        "/X /Y /Z /bracketleft /backslash /bracketright /asciicircum /underscore\n"
+        "/grave /a /b /c /d /e /f /g\n"
+        "/h /i /j /k /l /m /n /o\n"
+        "/p /q /r /s /t /u /v /w\n"
+        "/x /y /z /braceleft /bar /braceright /asciitilde /unused\n"
+        "/Euro /unused /quotesinglbase /florin /quotedblbase /ellipsis /dagger /daggerdbl\n"
+        "/circumflex /perthousand /Scaron /guilsinglleft /OE /unused /Zcaron /unused\n"
+        "/unused /quoteleft /quoteright /quotedblleft /quotedblright /bullet /endash /emdash\n"
+        "/tilde /trademark /scaron /guilsinglright /oe /unused /zcaron /Ydieresis\n"
+        "/space /exclamdown /cent /sterling /currency /yen /brokenbar /section\n"
+        "/dieresis /copyright /ordfeminine /guillemotleft /logicalnot /hyphen /registered /macron\n"
+        "/degree /plusminus /twosuperior /threesuperior /acute /mu /paragraph /periodcentered\n"
+        "/cedilla /onesuperior /ordmasculine /guillemotright /onequarter /onehalf /threequarters /questiondown\n"
+        "/Agrave /Aacute /Acircumflex /Atilde /Adieresis /Aring /AE /Ccedilla\n"
+        "/Egrave /Eacute /Ecircumflex /Edieresis /Igrave /Iacute /Icircumflex /Idieresis\n"
+        "/Eth /Ntilde /Ograve /Oacute /Ocircumflex /Otilde /Odieresis /multiply\n"
+        "/Oslash /Ugrave /Uacute /Ucircumflex /Udieresis /Yacute /Thorn /germandbls\n"
+        "/agrave /aacute /acircumflex /atilde /adieresis /aring /ae /ccedilla\n"
+        "/egrave /eacute /ecircumflex /edieresis /igrave /iacute /icircumflex /idieresis\n"
+        "/eth /ntilde /ograve /oacute /ocircumflex /otilde /odieresis /divide\n"
+        "/oslash /ugrave /uacute /ucircumflex /udieresis /yacute /thorn /ydieresis] def\n"
+        "\n"
+        "/psp_definefont { exch dup findfont dup length dict begin { 1 index /FID ne\n"
+        "{ def } { pop pop } ifelse } forall /Encoding 3 -1 roll def\n"
+        "currentdict end exch pop definefont pop } def\n"
+        "\n"
+        "/pathdict dup 8 dict def load begin\n"
+        "/rcmd { { currentfile 1 string readstring pop 0 get dup 32 gt { exit }\n"
+        "{ pop } ifelse } loop dup 126 eq { pop exit } if 65 sub dup 16#3 and 1\n"
+        "add exch dup 16#C and -2 bitshift 16#3 and 1 add exch 16#10 and 16#10\n"
+        "eq 3 1 roll exch } def\n"
+        "/rhex { dup 1 sub exch currentfile exch string readhexstring pop dup 0\n"
+        "get dup 16#80 and 16#80 eq dup 3 1 roll { 16#7f and } if 2 index 0 3\n"
+        "-1 roll put 3 1 roll 0 0 1 5 -1 roll { 2 index exch get add 256 mul }\n"
+        "for 256 div exch pop exch { neg } if } def\n"
+        "/xcmd { rcmd exch rhex exch rhex exch 5 -1 roll add exch 4 -1 roll add\n"
+        "1 index 1 index 5 -1 roll { moveto } { lineto } ifelse } def end\n"
+        "/readpath { 0 0 pathdict begin { xcmd } loop end pop pop } def\n"
+        "\n"
+        "systemdict /languagelevel known not {\n"
+        "/xshow { exch dup length 0 1 3 -1 roll 1 sub { dup 3 index exch get\n"
+        "exch 2 index exch get 1 string dup 0 4 -1 roll put currentpoint 3 -1\n"
+        "roll show moveto 0 rmoveto } for pop pop } def\n"
+        "/rectangle { 4 -2 roll moveto 1 index 0 rlineto 0 exch rlineto neg 0\n"
+        "rlineto closepath } def\n"
+        "/rectfill { rectangle fill } def\n"
+        "/rectstroke { rectangle stroke } def } if\n"
+        "/bshow { currentlinewidth 3 1 roll currentpoint 3 index show moveto\n"
+        "setlinewidth false charpath stroke setlinewidth } def\n"
+        "/bxshow { currentlinewidth 4 1 roll setlinewidth exch dup length 1 sub\n"
+        "0 1 3 -1 roll { 1 string 2 index 2 index get 1 index exch 0 exch put dup\n"
+        "currentpoint 3 -1 roll show moveto currentpoint 3 -1 roll false charpath\n"
+        "stroke moveto 2 index exch get 0 rmoveto } for pop pop setlinewidth } def\n"
+        "\n"
+        "/psp_lzwfilter { currentfile /ASCII85Decode filter /LZWDecode filter } def\n"
+        "/psp_ascii85filter { currentfile /ASCII85Decode filter } def\n"
+        "/psp_lzwstring { psp_lzwfilter 1024 string readstring } def\n"
+        "/psp_ascii85string { psp_ascii85filter 1024 string readstring } def\n"
+        "/psp_imagedict {\n"
+        "/psp_bitspercomponent { 3 eq { 1 }{ 8 } ifelse } def\n"
+        "/psp_decodearray { [ [0 1 0 1 0 1] [0 255] [0 1] [0 255] ] exch get }\n"
+        "def 7 dict dup\n"
+        "/ImageType 1 put dup\n"
+        "/Width 7 -1 roll put dup\n"
+        "/Height 5 index put dup\n"
+        "/BitsPerComponent 4 index psp_bitspercomponent put dup\n"
+        "/Decode 5 -1 roll psp_decodearray put dup\n"
+        "/ImageMatrix [1 0 0 1 0 0] dup 5 8 -1 roll put put dup\n"
+        "/DataSource 4 -1 roll 1 eq { psp_lzwfilter } { psp_ascii85filter } ifelse put\n"
+        "} def\n"
+        "%%EndResource\n"
+        "%%EndProlog\n"
+    };
+    WritePS (pFile, pProlog);
+}
+
+bool PrinterJob::writeSetup( osl::File* pFile, const JobData& rJob )
+{
+    WritePS (pFile, "%%BeginSetup\n%\n");
+
+    // download fonts
+    std::vector< OString > aFonts;
+    m_pGraphics->writeResources( pFile, aFonts );
+
+    if( !aFonts.empty() )
+    {
+        std::vector< OString >::const_iterator it = aFonts.begin();
+        OStringBuffer aLine( 256 );
+        aLine.append( "%%DocumentSuppliedResources: font " );
+        aLine.append( *it );
+        aLine.append( "\n" );
+        WritePS ( pFile, aLine.getStr() );
+        while( (++it) != aFonts.end() )
+        {
+            aLine.setLength(0);
+            aLine.append( "%%+ font " );
+            aLine.append( *it );
+            aLine.append( "\n" );
+            WritePS ( pFile, aLine.getStr() );
+        }
+    }
+
+    bool bSuccess = true;
+    // in case of external print dialog the number of copies is prepended
+    // to the job, let us not complicate things by emitting our own copy count
+    bool bExternalDialog = PrinterInfoManager::get().checkFeatureToken( GetPrinterName(), "external_dialog" );
+    if( ! bExternalDialog && rJob.m_nCopies > 1 )
+    {
+        // setup code
+        OString aLine = "/#copies " +
+                OString::number(static_cast<sal_Int32>(rJob.m_nCopies)) +
+                " def\n";
+        sal_uInt64 nWritten = 0;
+        bSuccess = !(pFile->write(aLine.getStr(), aLine.getLength(), nWritten)
+            || nWritten != static_cast<sal_uInt64>(aLine.getLength()));
+
+        if( bSuccess && GetPostscriptLevel( &rJob ) >= 2 )
+            WritePS (pFile, "<< /NumCopies null /Policies << /NumCopies 1 >> >> setpagedevice\n" );
+    }
+
+    bool bFeatureSuccess = writeFeatureList( pFile, rJob, true );
+
+    WritePS (pFile, "%%EndSetup\n");
+
+    return bSuccess && bFeatureSuccess;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/prtsetup.cxx b/vcl/unx/generic/print/prtsetup.cxx
new file mode 100644
index 000000000..fae6a1552
--- /dev/null
+++ b/vcl/unx/generic/print/prtsetup.cxx
@@ -0,0 +1,507 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "prtsetup.hxx"
+#include <svdata.hxx>
+#include <strings.hrc>
+
+#include <officecfg/Office/Common.hxx>
+
+using namespace psp;
+
+void RTSDialog::insertAllPPDValues(weld::ComboBox& rBox, const PPDParser* pParser, const PPDKey* pKey )
+{
+    if( ! pKey || ! pParser )
+        return;
+
+    const PPDValue* pValue = nullptr;
+    OUString aOptionText;
+
+    for (int i = 0; i < pKey->countValues(); ++i)
+    {
+        pValue = pKey->getValue( i );
+        if (pValue->m_bCustomOption)
+            continue;
+        aOptionText = pParser->translateOption( pKey->getKey(), pValue->m_aOption) ;
+
+        OUString sId(OUString::number(reinterpret_cast<sal_Int64>(pValue)));
+        int nCurrentPos = rBox.find_id(sId);
+        if( m_aJobData.m_aContext.checkConstraints( pKey, pValue ) )
+        {
+            if (nCurrentPos == -1)
+                rBox.append(sId, aOptionText);
+        }
+        else
+        {
+            if (nCurrentPos != -1)
+                rBox.remove(nCurrentPos);
+        }
+    }
+    pValue = m_aJobData.m_aContext.getValue( pKey );
+    if (pValue && !pValue->m_bCustomOption)
+    {
+        OUString sId(OUString::number(reinterpret_cast<sal_IntPtr>(pValue)));
+        int nPos = rBox.find_id(sId);
+        if (nPos != -1)
+            rBox.set_active(nPos);
+    }
+}
+
+/*
+ * RTSDialog
+ */
+
+RTSDialog::RTSDialog(const PrinterInfo& rJobData, weld::Window* pParent)
+    : GenericDialogController(pParent, "vcl/ui/printerpropertiesdialog.ui", "PrinterPropertiesDialog")
+    , m_aJobData(rJobData)
+    , m_bDataModified(false)
+    , m_xTabControl(m_xBuilder->weld_notebook("tabcontrol"))
+    , m_xOKButton(m_xBuilder->weld_button("ok"))
+    , m_xCancelButton(m_xBuilder->weld_button("cancel"))
+    , m_xPaperPage(new RTSPaperPage(m_xTabControl->get_page("paper"), this))
+    , m_xDevicePage(new RTSDevicePage(m_xTabControl->get_page("device"), this))
+{
+    OUString aTitle(m_xDialog->get_title());
+    m_xDialog->set_title(aTitle.replaceAll("%s", m_aJobData.m_aPrinterName));
+
+    m_xTabControl->connect_enter_page( LINK( this, RTSDialog, ActivatePage ) );
+    m_xOKButton->connect_clicked( LINK( this, RTSDialog, ClickButton ) );
+    m_xCancelButton->connect_clicked( LINK( this, RTSDialog, ClickButton ) );
+    ActivatePage(m_xTabControl->get_current_page_ident());
+}
+
+RTSDialog::~RTSDialog()
+{
+}
+
+IMPL_LINK(RTSDialog, ActivatePage, const OString&, rPage, void)
+{
+    if (rPage == "paper")
+        m_xPaperPage->update();
+}
+
+IMPL_LINK( RTSDialog, ClickButton, weld::Button&, rButton, void )
+{
+    if (&rButton == m_xOKButton.get())
+    {
+        // refresh the changed values
+        if (m_xPaperPage)
+        {
+            // orientation
+            m_aJobData.m_eOrientation = m_xPaperPage->getOrientation() == 0 ?
+                orientation::Portrait : orientation::Landscape;
+            // assume use of paper size from printer setup if the user
+            // got here via File > Printer Settings ...
+            if ( m_aJobData.meSetupMode == PrinterSetupMode::DocumentGlobal )
+               m_aJobData.m_bPapersizeFromSetup = true;
+        }
+        if( m_xDevicePage )
+        {
+            m_aJobData.m_nColorDepth    = m_xDevicePage->getDepth();
+            m_aJobData.m_nColorDevice   = m_xDevicePage->getColorDevice();
+            m_aJobData.m_nPSLevel       = m_xDevicePage->getLevel();
+            m_aJobData.m_nPDFDevice     = m_xDevicePage->getPDFDevice();
+        }
+        m_xDialog->response(RET_OK);
+    }
+    else if (&rButton == m_xCancelButton.get())
+        m_xDialog->response(RET_CANCEL);
+}
+
+/*
+ * RTSPaperPage
+ */
+
+RTSPaperPage::RTSPaperPage(weld::Widget* pPage, RTSDialog* pDialog)
+    : m_xBuilder(Application::CreateBuilder(pPage, "vcl/ui/printerpaperpage.ui"))
+    , m_pParent(pDialog)
+    , m_xContainer(m_xBuilder->weld_widget("PrinterPaperPage"))
+    , m_xCbFromSetup(m_xBuilder->weld_check_button("papersizefromsetup"))
+    , m_xPaperText(m_xBuilder->weld_label("paperft"))
+    , m_xPaperBox(m_xBuilder->weld_combo_box("paperlb"))
+    , m_xOrientText(m_xBuilder->weld_label("orientft"))
+    , m_xOrientBox(m_xBuilder->weld_combo_box("orientlb"))
+    , m_xDuplexText(m_xBuilder->weld_label("duplexft"))
+    , m_xDuplexBox(m_xBuilder->weld_combo_box("duplexlb"))
+    , m_xSlotText(m_xBuilder->weld_label("slotft"))
+    , m_xSlotBox(m_xBuilder->weld_combo_box("slotlb"))
+{
+    //PrinterPaperPage
+    m_xPaperBox->connect_changed( LINK( this, RTSPaperPage, SelectHdl ) );
+    m_xOrientBox->connect_changed( LINK( this, RTSPaperPage, SelectHdl ) );
+    m_xDuplexBox->connect_changed( LINK( this, RTSPaperPage, SelectHdl ) );
+    m_xSlotBox->connect_changed( LINK( this, RTSPaperPage, SelectHdl ) );
+    m_xCbFromSetup->connect_toggled( LINK( this, RTSPaperPage, CheckBoxHdl ) );
+
+    update();
+}
+
+RTSPaperPage::~RTSPaperPage()
+{
+}
+
+void RTSPaperPage::update()
+{
+    const PPDKey* pKey      = nullptr;
+
+    // orientation
+    m_xOrientBox->set_active(m_pParent->m_aJobData.m_eOrientation == orientation::Portrait ? 0 : 1);
+
+    // duplex
+    if( m_pParent->m_aJobData.m_pParser &&
+        (pKey = m_pParent->m_aJobData.m_pParser->getKey( "Duplex" )) )
+    {
+        m_pParent->insertAllPPDValues( *m_xDuplexBox, m_pParent->m_aJobData.m_pParser, pKey );
+    }
+    else
+    {
+        m_xDuplexText->set_sensitive( false );
+        m_xDuplexBox->set_sensitive( false );
+    }
+
+    // paper
+    if( m_pParent->m_aJobData.m_pParser &&
+        (pKey = m_pParent->m_aJobData.m_pParser->getKey( "PageSize" )) )
+    {
+        m_pParent->insertAllPPDValues( *m_xPaperBox, m_pParent->m_aJobData.m_pParser, pKey );
+    }
+    else
+    {
+        m_xPaperText->set_sensitive( false );
+        m_xPaperBox->set_sensitive( false );
+    }
+
+    // input slots
+    if( m_pParent->m_aJobData.m_pParser &&
+        (pKey = m_pParent->m_aJobData.m_pParser->getKey( "InputSlot" )) )
+    {
+        m_pParent->insertAllPPDValues( *m_xSlotBox, m_pParent->m_aJobData.m_pParser, pKey );
+    }
+    else
+    {
+        m_xSlotText->set_sensitive( false );
+        m_xSlotBox->set_sensitive( false );
+    }
+
+    if ( m_pParent->m_aJobData.meSetupMode == PrinterSetupMode::SingleJob )
+    {
+        m_xCbFromSetup->show();
+
+        if ( m_pParent->m_aJobData.m_bPapersizeFromSetup )
+            m_xCbFromSetup->set_active(m_pParent->m_aJobData.m_bPapersizeFromSetup);
+        // disable those, unless user wants to use papersize from printer prefs
+        // as they have no influence on what's going to be printed anyway
+        else
+        {
+            m_xPaperText->set_sensitive( false );
+            m_xPaperBox->set_sensitive( false );
+            m_xOrientText->set_sensitive( false );
+            m_xOrientBox->set_sensitive( false );
+        }
+    }
+}
+
+IMPL_LINK( RTSPaperPage, SelectHdl, weld::ComboBox&, rBox, void )
+{
+    const PPDKey* pKey = nullptr;
+    if( &rBox == m_xPaperBox.get() )
+    {
+        if( m_pParent->m_aJobData.m_pParser )
+            pKey = m_pParent->m_aJobData.m_pParser->getKey( "PageSize" );
+    }
+    else if( &rBox == m_xDuplexBox.get() )
+    {
+        if( m_pParent->m_aJobData.m_pParser )
+            pKey = m_pParent->m_aJobData.m_pParser->getKey( "Duplex" );
+    }
+    else if( &rBox == m_xSlotBox.get() )
+    {
+        if( m_pParent->m_aJobData.m_pParser )
+            pKey = m_pParent->m_aJobData.m_pParser->getKey( "InputSlot" );
+    }
+    else if( &rBox == m_xOrientBox.get() )
+    {
+        m_pParent->m_aJobData.m_eOrientation = m_xOrientBox->get_active() == 0 ? orientation::Portrait : orientation::Landscape;
+    }
+    if( pKey )
+    {
+        PPDValue* pValue = reinterpret_cast<PPDValue*>(rBox.get_active_id().toInt64());
+        m_pParent->m_aJobData.m_aContext.setValue( pKey, pValue );
+        update();
+    }
+
+    m_pParent->SetDataModified( true );
+}
+
+IMPL_LINK( RTSPaperPage, CheckBoxHdl, weld::ToggleButton&, /*cBox*/, void )
+{
+    bool bFromSetup = m_xCbFromSetup->get_active();
+    m_pParent->m_aJobData.m_bPapersizeFromSetup = bFromSetup;
+    m_xPaperText->set_sensitive(bFromSetup);
+    m_xPaperBox->set_sensitive(bFromSetup);
+    m_xOrientText->set_sensitive(bFromSetup);
+    m_xOrientBox->set_sensitive(bFromSetup);
+    m_pParent->SetDataModified(true);
+}
+/*
+ * RTSDevicePage
+ */
+
+RTSDevicePage::RTSDevicePage(weld::Widget* pPage, RTSDialog* pParent)
+    : m_xBuilder(Application::CreateBuilder(pPage, "vcl/ui/printerdevicepage.ui"))
+    , m_pCustomValue(nullptr)
+    , m_pParent(pParent)
+    , m_xContainer(m_xBuilder->weld_widget("PrinterDevicePage"))
+    , m_xPPDKeyBox(m_xBuilder->weld_tree_view("options"))
+    , m_xPPDValueBox(m_xBuilder->weld_tree_view("values"))
+    , m_xCustomEdit(m_xBuilder->weld_entry("custom"))
+    , m_xLevelBox(m_xBuilder->weld_combo_box("level"))
+    , m_xSpaceBox(m_xBuilder->weld_combo_box("colorspace"))
+    , m_xDepthBox(m_xBuilder->weld_combo_box("colordepth"))
+{
+    m_aReselectCustomIdle.SetInvokeHandler(LINK(this, RTSDevicePage, ImplHandleReselectHdl));
+    m_aReselectCustomIdle.SetDebugName("RTSDevicePage m_aReselectCustomIdle");
+
+    m_xPPDKeyBox->set_size_request(m_xPPDKeyBox->get_approximate_digit_width() * 32,
+                                   m_xPPDKeyBox->get_height_rows(12));
+
+    m_xCustomEdit->connect_changed(LINK(this, RTSDevicePage, ModifyHdl));
+
+    m_xPPDKeyBox->connect_changed( LINK( this, RTSDevicePage, SelectHdl ) );
+    m_xPPDValueBox->connect_changed( LINK( this, RTSDevicePage, SelectHdl ) );
+
+    switch( m_pParent->m_aJobData.m_nColorDevice )
+    {
+        case 0:
+            m_xSpaceBox->set_active(0);
+            break;
+        case 1:
+            m_xSpaceBox->set_active(1);
+            break;
+        case -1:
+            m_xSpaceBox->set_active(2);
+            break;
+    }
+
+    sal_Int32 nLevelEntryData = 0; //automatic
+    if( m_pParent->m_aJobData.m_nPDFDevice == 2 ) //explicit PDF
+        nLevelEntryData = 10;
+    else if (m_pParent->m_aJobData.m_nPSLevel > 0) //explicit PS Level
+        nLevelEntryData = m_pParent->m_aJobData.m_nPSLevel+1;
+    else if (m_pParent->m_aJobData.m_nPDFDevice == 1) //automatically PDF
+        nLevelEntryData = 0;
+    else if (m_pParent->m_aJobData.m_nPDFDevice == -1) //explicitly PS from driver
+        nLevelEntryData = 1;
+
+    bool bAutoIsPDF = officecfg::Office::Common::Print::Option::Printer::PDFAsStandardPrintJobFormat::get();
+
+    assert(nLevelEntryData != 0
+            || "Generic Printer" == m_pParent->m_aJobData.m_aPrinterName
+            || int(bAutoIsPDF) == m_pParent->m_aJobData.m_nPDFDevice);
+
+    OUString sStr = m_xLevelBox->get_text(0);
+    OUString sId = m_xLevelBox->get_id(0);
+    m_xLevelBox->insert(0, sStr.replaceAll("%s", bAutoIsPDF ? m_xLevelBox->get_text(5) : m_xLevelBox->get_text(1)), &sId, nullptr, nullptr);
+    m_xLevelBox->remove(1);
+
+    for (int i = 0; i < m_xLevelBox->get_count(); ++i)
+    {
+        if (m_xLevelBox->get_id(i).toInt32() == nLevelEntryData)
+        {
+            m_xLevelBox->set_active(i);
+            break;
+        }
+    }
+
+    if (m_pParent->m_aJobData.m_nColorDepth == 8)
+        m_xDepthBox->set_active(0);
+    else if (m_pParent->m_aJobData.m_nColorDepth == 24)
+        m_xDepthBox->set_active(1);
+
+    // fill ppd boxes
+    if( m_pParent->m_aJobData.m_pParser )
+    {
+        for( int i = 0; i < m_pParent->m_aJobData.m_pParser->getKeys(); i++ )
+        {
+            const PPDKey* pKey = m_pParent->m_aJobData.m_pParser->getKey( i );
+
+            // skip options already shown somewhere else
+            // also skip options from the "InstallableOptions" PPD group
+            // Options in that group define hardware features that are not
+            // job-specific and should better be handled in the system-wide
+            // printer configuration. Keyword is defined in PPD specification
+            // (version 4.3), section 5.4.
+            if( pKey->isUIKey()                   &&
+                pKey->getKey() != "PageSize"      &&
+                pKey->getKey() != "InputSlot"     &&
+                pKey->getKey() != "PageRegion"    &&
+                pKey->getKey() != "Duplex"        &&
+                pKey->getGroup() != "InstallableOptions")
+            {
+                OUString aEntry( m_pParent->m_aJobData.m_pParser->translateKey( pKey->getKey() ) );
+                m_xPPDKeyBox->append(OUString::number(reinterpret_cast<sal_Int64>(pKey)), aEntry);
+            }
+        }
+    }
+}
+
+RTSDevicePage::~RTSDevicePage()
+{
+}
+
+sal_uLong RTSDevicePage::getDepth() const
+{
+    sal_uInt16 nSelectPos = m_xDepthBox->get_active();
+    if (nSelectPos == 0)
+        return 8;
+    else
+        return 24;
+}
+
+sal_uLong RTSDevicePage::getColorDevice() const
+{
+    sal_uInt16 nSelectPos = m_xSpaceBox->get_active();
+    switch (nSelectPos)
+    {
+        case 0:
+            return 0;
+        case 1:
+            return 1;
+        case 2:
+            return -1;
+    }
+    return 0;
+}
+
+sal_uLong RTSDevicePage::getLevel() const
+{
+    auto nLevel = m_xLevelBox->get_active_id().toInt32();
+    if (nLevel == 0)
+        return 0;   //automatic
+    return nLevel < 10 ? nLevel-1 : 0;
+}
+
+sal_uLong RTSDevicePage::getPDFDevice() const
+{
+    auto nLevel = m_xLevelBox->get_active_id().toInt32();
+    if (nLevel > 9)
+        return 2;   //explicitly PDF
+    else if (nLevel == 0)
+        return 0;   //automatic
+    return -1;      //explicitly PS
+}
+
+IMPL_LINK(RTSDevicePage, ModifyHdl, weld::Entry&, rEdit, void)
+{
+    if (m_pCustomValue)
+    {
+        // tdf#123734 Custom PPD option values are a CUPS extension to PPDs and the user-set value
+        // needs to be prefixed with "Custom." in order to be processed properly
+        m_pCustomValue->m_aCustomOption = "Custom." + rEdit.get_text();
+    }
+}
+
+IMPL_LINK( RTSDevicePage, SelectHdl, weld::TreeView&, rBox, void )
+{
+    if (&rBox == m_xPPDKeyBox.get())
+    {
+        const PPDKey* pKey = reinterpret_cast<PPDKey*>(m_xPPDKeyBox->get_selected_id().toInt64());
+        FillValueBox( pKey );
+    }
+    else if (&rBox == m_xPPDValueBox.get())
+    {
+        const PPDKey* pKey = reinterpret_cast<PPDKey*>(m_xPPDKeyBox->get_selected_id().toInt64());
+        const PPDValue* pValue = reinterpret_cast<PPDValue*>(m_xPPDValueBox->get_selected_id().toInt64());
+        if (pKey && pValue)
+        {
+            m_pParent->m_aJobData.m_aContext.setValue( pKey, pValue );
+            ValueBoxChanged(pKey);
+        }
+    }
+    m_pParent->SetDataModified( true );
+}
+
+void RTSDevicePage::FillValueBox( const PPDKey* pKey )
+{
+    m_xPPDValueBox->clear();
+    m_xCustomEdit->hide();
+
+    if( ! pKey )
+        return;
+
+    const PPDValue* pValue = nullptr;
+    for( int i = 0; i < pKey->countValues(); i++ )
+    {
+        pValue = pKey->getValue( i );
+        if( m_pParent->m_aJobData.m_aContext.checkConstraints( pKey, pValue ) &&
+            m_pParent->m_aJobData.m_pParser )
+        {
+            OUString aEntry;
+            if (pValue->m_bCustomOption)
+                aEntry = VclResId(SV_PRINT_CUSTOM_TXT);
+            else
+                aEntry = m_pParent->m_aJobData.m_pParser->translateOption( pKey->getKey(), pValue->m_aOption);
+            m_xPPDValueBox->append(OUString::number(reinterpret_cast<sal_Int64>(pValue)), aEntry);
+        }
+    }
+    pValue = m_pParent->m_aJobData.m_aContext.getValue( pKey );
+    m_xPPDValueBox->select_id(OUString::number(reinterpret_cast<sal_Int64>(pValue)));
+
+    ValueBoxChanged(pKey);
+}
+
+IMPL_LINK_NOARG(RTSDevicePage, ImplHandleReselectHdl, Timer*, void)
+{
+    //in case selected entry is now not visible select it again to scroll it into view
+    m_xPPDValueBox->select(m_xPPDValueBox->get_selected_index());
+}
+
+void RTSDevicePage::ValueBoxChanged( const PPDKey* pKey )
+{
+    const PPDValue* pValue = m_pParent->m_aJobData.m_aContext.getValue(pKey);
+    if (pValue->m_bCustomOption)
+    {
+        m_pCustomValue = pValue;
+        m_pParent->m_aJobData.m_aContext.setValue(pKey, pValue);
+        // don't show the "Custom." prefix in the UI, s.a. comment in ModifyHdl
+        m_xCustomEdit->set_text(m_pCustomValue->m_aCustomOption.replaceFirst("Custom.", ""));
+        m_xCustomEdit->show();
+        m_aReselectCustomIdle.Start();
+    }
+    else
+        m_xCustomEdit->hide();
+}
+
+int SetupPrinterDriver(weld::Window* pParent, ::psp::PrinterInfo& rJobData)
+{
+    int nRet = 0;
+    RTSDialog aDialog(rJobData, pParent);
+
+    // return 0 if cancel was pressed or if the data
+    // weren't modified, 1 otherwise
+    if (aDialog.run() != RET_CANCEL)
+    {
+        rJobData = aDialog.getSetup();
+        nRet = aDialog.GetDataModified() ? 1 : 0;
+    }
+
+    return nRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/prtsetup.hxx b/vcl/unx/generic/print/prtsetup.hxx
new file mode 100644
index 000000000..e5d88c7e1
--- /dev/null
+++ b/vcl/unx/generic/print/prtsetup.hxx
@@ -0,0 +1,137 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_GENERIC_PRINT_PRTSETUP_HXX
+#define INCLUDED_VCL_GENERIC_PRINT_PRTSETUP_HXX
+
+#include <vcl/idle.hxx>
+#include <vcl/weld.hxx>
+#include <ppdparser.hxx>
+#include <printerinfomanager.hxx>
+
+class RTSPaperPage;
+class RTSDevicePage;
+
+class RTSDialog : public weld::GenericDialogController
+{
+    friend class RTSPaperPage;
+    friend class RTSDevicePage;
+
+    ::psp::PrinterInfo      m_aJobData;
+
+    bool m_bDataModified;
+
+    // controls
+    std::unique_ptr<weld::Notebook> m_xTabControl;
+    std::unique_ptr<weld::Button> m_xOKButton;
+    std::unique_ptr<weld::Button> m_xCancelButton;
+
+    // pages
+    std::unique_ptr<RTSPaperPage>  m_xPaperPage;
+    std::unique_ptr<RTSDevicePage> m_xDevicePage;
+
+    DECL_LINK(ActivatePage, const OString&, void );
+    DECL_LINK(ClickButton, weld::Button&, void );
+
+    // helper functions
+    void insertAllPPDValues(weld::ComboBox&, const psp::PPDParser*, const psp::PPDKey*);
+public:
+    RTSDialog(const ::psp::PrinterInfo& rJobData, weld::Window* pParent);
+    virtual ~RTSDialog() override;
+
+    const ::psp::PrinterInfo& getSetup() const { return m_aJobData; }
+
+    void SetDataModified( bool bModified ) { m_bDataModified = bModified; }
+    bool GetDataModified() const { return m_bDataModified; }
+};
+
+class RTSPaperPage
+{
+private:
+    std::unique_ptr<weld::Builder> m_xBuilder;
+
+    RTSDialog*                 m_pParent;
+
+    std::unique_ptr<weld::Widget> m_xContainer;
+
+    std::unique_ptr<weld::CheckButton> m_xCbFromSetup;
+
+    std::unique_ptr<weld::Label> m_xPaperText;
+    std::unique_ptr<weld::ComboBox> m_xPaperBox;
+
+    std::unique_ptr<weld::Label> m_xOrientText;
+    std::unique_ptr<weld::ComboBox> m_xOrientBox;
+
+    std::unique_ptr<weld::Label> m_xDuplexText;
+    std::unique_ptr<weld::ComboBox> m_xDuplexBox;
+
+    std::unique_ptr<weld::Label> m_xSlotText;
+    std::unique_ptr<weld::ComboBox> m_xSlotBox;
+
+    DECL_LINK(SelectHdl, weld::ComboBox&, void);
+    DECL_LINK(CheckBoxHdl, weld::ToggleButton&, void);
+public:
+    RTSPaperPage(weld::Widget* pPage, RTSDialog* pDialog);
+    ~RTSPaperPage();
+
+    void update();
+
+    sal_Int32 getOrientation() const { return m_xOrientBox->get_active(); }
+};
+
+class RTSDevicePage
+{
+private:
+    std::unique_ptr<weld::Builder> m_xBuilder;
+
+    const psp::PPDValue* m_pCustomValue;
+    RTSDialog*                 m_pParent;
+
+    std::unique_ptr<weld::Widget> m_xContainer;
+    std::unique_ptr<weld::TreeView> m_xPPDKeyBox;
+    std::unique_ptr<weld::TreeView> m_xPPDValueBox;
+    std::unique_ptr<weld::Entry> m_xCustomEdit;
+
+    std::unique_ptr<weld::ComboBox> m_xLevelBox;
+    std::unique_ptr<weld::ComboBox> m_xSpaceBox;
+    std::unique_ptr<weld::ComboBox> m_xDepthBox;
+
+    void FillValueBox( const ::psp::PPDKey* );
+    void ValueBoxChanged( const ::psp::PPDKey* );
+
+    Idle m_aReselectCustomIdle;
+
+    DECL_LINK(SelectHdl, weld::TreeView&, void);
+    DECL_LINK(ModifyHdl, weld::Entry&, void);
+    DECL_LINK(ImplHandleReselectHdl, Timer*, void);
+public:
+    RTSDevicePage(weld::Widget* pPage, RTSDialog* pDialog);
+    ~RTSDevicePage();
+
+    sal_uLong getLevel() const;
+    sal_uLong getPDFDevice() const;
+    sal_uLong getDepth() const;
+    sal_uLong getColorDevice() const;
+};
+
+int SetupPrinterDriver(weld::Window* pParent, ::psp::PrinterInfo& rJobData);
+
+#endif // _PAD_PRTSETUP_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/psheader.ps b/vcl/unx/generic/print/psheader.ps
new file mode 100644
index 000000000..7b667f446
--- /dev/null
+++ b/vcl/unx/generic/print/psheader.ps
@@ -0,0 +1,363 @@
+%
+% This file is part of the LibreOffice project.
+%
+% This Source Code Form is subject to the terms of the Mozilla Public
+% License, v. 2.0. If a copy of the MPL was not distributed with this
+% file, You can obtain one at http://mozilla.org/MPL/2.0/.
+%
+% This file incorporates work covered by the following license notice:
+%
+%   Licensed to the Apache Software Foundation (ASF) under one or more
+%   contributor license agreements. See the NOTICE file distributed
+%   with this work for additional information regarding copyright
+%   ownership. The ASF licenses this file to you under the Apache
+%   License, Version 2.0 (the "License"); you may not use this file
+%   except in compliance with the License. You may obtain a copy of
+%   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+%
+
+% This is an "unobsfucated version of postscript header" in printerjob.cxx. It
+% was probably kept separate for the comments, but it is not used in it self
+% and probably was not kept in sync with the actual header.
+
+%
+%
+% readpath
+%
+% The intention of readpath is to save disk space since the vcl clip region routines 
+% produce a huge amount of lineto/moveto commands
+%
+% The principal idea is to maintain the current point on stack and to provide only deltas
+% in the command. These deltas are added to the current point. The new point is used for
+% the lineto and moveto command and saved on stack for the next command.
+%
+% pathdict implements binary/hex representation of lineto and moveto commands. 
+% The command consists of a 1byte opcode to switch between lineto and moveto and the size
+% of the following delta-x and delta-y values. The opcode is read with /rcmd, the two 
+% coordinates are read with /rhex. The whole command is executed with /xcmd
+%
+% 
+
+/pathdict dup 8 dict def load 
+begin
+
+	% the command is of the bit format cxxyy
+	% with c=0 meaning lineto
+	%      c=1 meaning moveto
+	% xx is a 2bit value for the number of bytes for x position
+	% yy is the same for y, values are off by one: 00 means 1; 11 means 4 !
+	% the command has been added to 'A' to be always in the ascii character
+	% range. the command is followed by 2*xx + 2*yy hexchars. 
+	% '~' denotes the special case of EOD 
+	/rcmd  	{ 
+				{ 
+					currentfile 1 string readstring % s bool
+					pop								% s
+					0 get							% s[0]
+													% --- check whether s[0] is CR, LF ...
+					dup 32 gt						% s > ' ' ? then read on
+					{ exit }
+					{ pop  }
+					ifelse
+				}
+				loop
+
+				dup 126 eq { pop exit } if		% -- Exit loop if cmd is '~'
+				65 sub							% cmd=s[0]-'A'
+												% -- Separate yy bits
+				dup 16#3 and 1 add				% cmd yy
+												% -- Separate xx bits
+				exch							% yy cmd
+				dup 16#C and -2 bitshift 
+				16#3 and 1 add exch 			% yy xx cmd
+												% -- Separate command bit
+				16#10 and 16#10 eq				% yy xx bool
+				3 1 roll exch					% bool xx yy
+			} def
+
+	% length rhex -- reads a signed hex value of given length
+	% the left most bit of char 0 is considered as the sign (0 means '+', 1 means '-')
+	% the rest of the bits is considered to be the abs value. Please note that this 
+	% does not match the C binary representation of integers 
+	/rhex 	{ 
+				dup 1 sub exch 			% l-1 l
+				currentfile exch string readhexstring 	% l-1 substring[l] bool
+				pop 
+				dup 0 get dup 			% l-1 s s[0] s[0]
+										% -- Extract the sign
+				16#80 and 16#80 eq dup  % l-1 s s[0] sign=- sign=-
+										% -- Mask out the sign bit and put value back
+				3 1 roll				% l-1 s sign=- s[0] sign=-
+				{ 16#7f and } if		% l-1 s sign=- +s[0]
+				2 index 0 				% l-1 s sign=- +s[0] s 0
+				3 -1 roll put			% l-1 s sign=- s 0 +s[0]
+										% -- Read loop: add to prev sum, mul with 256
+				3 1 roll 0			    % sign=- l-1 s Sum=0 
+				0 1 5 -1 roll			% sign=- s Sum=0 0 1 l-1
+				{						% sign=- s Sum idx
+					2 index exch		% sign=- s Sum s idx 
+					get 				% sign=- s Sum s[idx]
+					add	256 mul			% sign=- s Sum=(s[idx]+Sum)*256
+				}
+				for
+										% -- mul was once too often, weave in the sign
+				256 div					% sign=- s Sum/256
+				exch pop 				% sign=- Sum/256
+				exch { neg } if 		% (sign=- ? -Sum : Sum) 
+		  	} def
+
+	% execute a single command, the former x and y position is already on stack
+	% only offsets are read from cmdstring 
+	/xcmd	{							% x y
+				rcmd					% x y bool wx wy
+				exch rhex				% x y bool wy Dx
+				exch rhex				% x y bool Dx Dy
+				exch 5 -1 roll			% y bool Dy Dx x
+				add exch				% y bool X Dy
+				4 -1 roll add			% bool X Y
+				1 index 1 index			% bool X Y X Y
+				5 -1 roll				% X Y X Y bool
+				{ moveto }
+				{ lineto }
+				ifelse					% X Y
+			} def
+end
+
+/readpath
+{	
+	0 0		% push initial-x initial-y 
+	pathdict begin
+		{ xcmd } loop 
+	end
+	pop pop % pop final-x final-y
+} def
+
+%
+%
+% if languagelevel is not in the systemdict then its level 1 interpreter:
+% provide compatibility routines
+%
+%
+
+systemdict /languagelevel known not
+{
+	% string numarray xxshow -
+ 	% does only work for single byte fonts
+	/xshow {
+		exch dup 					% a s s
+		length 0 1					% a s l(s) 1 1
+		3 -1 roll 1 sub				% a s 0 1 l(s)-1
+		{							% a s idx
+			dup 					% a s idx idx
+									% -- extract the delta offset
+			3 index exch get		% a s idx a[idx]
+									% -- extract the character
+			exch 					% a s a[idx] idx
+			2 index exch get		% a s a[idx] s[idx]
+									% -- create a tmp string for show
+			1 string dup 0			% a s a[idx] s[idx] s1 s1 0
+			4 -1 roll				% a s a[idx] s1 s1 0 s[idx]
+			put						% a s a[idx] s1
+									% -- store the current point
+			currentpoint 3 -1 roll	% a s a[idx] x y s1
+									% -- draw the character
+			show					% a s a[idx] x y  
+									% -- move to the offset
+			moveto 0 rmoveto		% a s
+		}
+		for
+		pop pop						% -
+	} def
+
+	% x y width height rectfill
+	% x y width height rectshow
+	% in contrast to the languagelevel 2 operator 
+	% they use and change the currentpath
+	/rectangle {
+		4 -2 roll			% width height x y 
+		moveto				% width height
+		1 index 0 rlineto	% width height	% rmoveto(width,  0)
+		0 exch rlineto		% width   		% rmoveto(0,      height)
+		neg 0 rlineto 		% -  			% rmoveto(-width, 0)
+		closepath
+	} def 
+
+	/rectfill   { rectangle fill   } def
+	/rectstroke { rectangle stroke } def
+}
+if 
+
+% -- small test program
+% 75 75 moveto /Times-Roman findfont 12 scalefont setfont
+% <292a2b2c2d2e2f30313233343536373839>
+% [5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 7 5] xshow <21>[0] xshow 
+% showpage
+
+%
+%
+% shortcuts for image header with compression
+%
+%
+
+/psp_lzwfilter { 
+    currentfile /ASCII85Decode filter /LZWDecode filter 
+} def
+/psp_ascii85filter { 
+    currentfile /ASCII85Decode filter 
+} def
+/psp_lzwstring { 
+    psp_lzwfilter 1024 string readstring 
+} def
+/psp_ascii85string { 
+    psp_ascii85filter 1024 string readstring 
+} def
+/psp_imagedict {
+    /psp_bitspercomponent { 
+        3 eq 
+        { 1 }
+        { 8 } 
+        ifelse 
+    } def
+    /psp_decodearray { 
+        [ [0 1 0 1 0 1] [0 255] [0 1] [0 255] ] exch get 
+    } def 
+
+    7 dict dup
+        /ImageType 1                    put dup
+        /Width 7 -1 roll                put dup
+        /Height 5 index                 put dup
+        /BitsPerComponent 4 index 
+            psp_bitspercomponent        put dup
+        /Decode 5 -1 roll 
+            psp_decodearray             put dup
+        /ImageMatrix [1 0 0 1 0 0] dup 
+            5 8 -1 roll put             put dup
+        /DataSource 4 -1 roll 
+            1 eq 
+            { psp_lzwfilter } 
+            { psp_ascii85filter } 
+            ifelse                      put
+} def
+
+
+%
+%
+% font encoding and reencoding
+%
+%
+
+/ISO1252Encoding [
+    /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef
+    /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef
+    /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef
+    /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef
+    /space /exclam /quotedbl /numbersign /dollar /percent /ampersand /quotesingle
+    /parenleft /parenright /asterisk /plus /comma /hyphen /period /slash
+    /zero /one /two /three /four /five /six /seven
+    /eight /nine /colon /semicolon /less /equal /greater /question
+    /at /A /B /C /D /E /F /G
+    /H /I /J /K /L /M /N /O
+    /P /Q /R /S /T /U /V /W
+    /X /Y /Z /bracketleft /backslash /bracketright /asciicircum /underscore
+    /grave /a /b /c /d /e /f /g
+    /h /i /j /k /l /m /n /o
+    /p /q /r /s /t /u /v /w
+    /x /y /z /braceleft /bar /braceright /asciitilde /unused
+    /Euro /unused /quotesinglbase /florin /quotedblbase /ellipsis /dagger /daggerdbl
+    /circumflex /perthousand /Scaron /guilsinglleft /OE /unused /Zcaron /unused
+    /unused /quoteleft /quoteright /quotedblleft /quotedblright /bullet /endash /emdash
+    /tilde /trademark /scaron /guilsinglright /oe /unused /zcaron /Ydieresis
+    /space /exclamdown /cent /sterling /currency /yen /brokenbar /section
+    /dieresis /copyright /ordfeminine /guillemotleft /logicalnot /hyphen /registered /macron
+    /degree /plusminus /twosuperior /threesuperior /acute /mu /paragraph /periodcentered
+    /cedilla /onesuperior /ordmasculine /guillemotright /onequarter /onehalf /threequarters /questiondown
+    /Agrave /Aacute /Acircumflex /Atilde /Adieresis /Aring /AE /Ccedilla
+    /Egrave /Eacute /Ecircumflex /Edieresis /Igrave /Iacute /Icircumflex /Idieresis
+    /Eth /Ntilde /Ograve /Oacute /Ocircumflex /Otilde /Odieresis /multiply
+    /Oslash /Ugrave /Uacute /Ucircumflex /Udieresis /Yacute /Thorn /germandbls
+    /agrave /aacute /acircumflex /atilde /adieresis /aring /ae /ccedilla
+    /egrave /eacute /ecircumflex /edieresis /igrave /iacute /icircumflex /idieresis
+    /eth /ntilde /ograve /oacute /ocircumflex /otilde /odieresis /divide
+    /oslash /ugrave /uacute /ucircumflex /udieresis /yacute /thorn /ydieresis
+] def
+
+% /fontname /encoding psp_findfont 
+/psp_findfont {
+    exch dup                % encoding fontname fontname 
+    findfont                % encoding fontname
+    dup length dict 
+    begin
+    {  
+        1 index /FID ne
+        { def }
+        { pop pop }
+        ifelse
+    } forall
+    /Encoding 3 -1 roll def
+    currentdict 
+    end
+    /psp_reencodedfont exch definefont
+} def
+
+% bshow shows a text in artificial bold
+% this is achieved by first showing the text
+% then stroking its outline over it with
+% the linewidth set to the second parameter
+% usage: (string) num bshow
+
+/bshow {
+  currentlinewidth		% save current linewidth
+  3 1 roll				% move it to the last stack position
+  currentpoint			% save the current point
+  3 index				% copy the string to show
+  show					% show it
+  moveto				% move to the original coordinates again
+  setlinewidth			% set the linewidth
+  false charpath		% create the outline path of the shown string
+  stroke				% and stroke it
+  setlinewidth			% reset the stored linewidth
+} def
+
+% bxshow shows a text with a delta array in artificial bold
+% that is it does what bshow does for show
+% usage: (string) [deltaarray] num bxshow
+
+/bxshow {
+  currentlinewidth		% save linewidth
+  4 1 roll				% move it to the last stack position
+  setlinewidth			% set the new linewidth
+  exch					% exchange string and delta array
+  dup
+  length				% get length of string
+  1 sub					% prepare parameters for {} for
+  0 1
+  3 -1 roll
+  {
+    1 string			% create a string object length 1
+    2 index				% get the text
+    2 index				% get charpos (for index variable)
+    get					% have char value at charpos
+    1 index				% prepare string for put
+    exch
+    0
+    exch
+    put					% put into string of length 1
+    dup					% duplicate the it
+    currentpoint		% save current position
+    3 -1 roll			% prepare show
+    show				% show the character
+    moveto				% move back to beginning
+    currentpoint		% save current position
+    3 -1 roll			% prepare outline path of character
+    false charpath
+    stroke				% stroke it
+    moveto				% move back
+    % now move to next point
+    2 index				% get advance array
+    exch				% get charpos
+    get					% get advance element
+    0 rmoveto			% advance current position
+  } for
+  pop pop				% remove string and delta array
+  setlinewidth			% restore linewidth
+} def
diff --git a/vcl/unx/generic/print/psputil.cxx b/vcl/unx/generic/print/psputil.cxx
new file mode 100644
index 000000000..91e986dbd
--- /dev/null
+++ b/vcl/unx/generic/print/psputil.cxx
@@ -0,0 +1,184 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include "psputil.hxx"
+
+namespace psp {
+
+/*
+ * string convenience routines
+ */
+
+sal_Int32
+getHexValueOf (sal_Int32 nValue, OStringBuffer& pBuffer)
+{
+    const static char pHex [0x10] = {
+        '0', '1', '2', '3', '4', '5', '6', '7',
+        '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+
+    pBuffer.append(pHex [(nValue & 0xF0) >> 4]);
+    pBuffer.append(pHex [(nValue & 0x0F)     ]);
+
+    return 2;
+}
+
+sal_Int32
+getAlignedHexValueOf (sal_Int32 nValue, OStringBuffer& pBuffer)
+{
+    // get sign
+    bool bNegative = nValue < 0;
+    nValue = bNegative ? -nValue : nValue;
+
+    // get required buffer size, must be a multiple of two
+    sal_Int32 nPrecision;
+    if (nValue < 0x80)
+        nPrecision = 2;
+    else
+        if (nValue < 0x8000)
+            nPrecision = 4;
+        else
+            if (nValue < 0x800000)
+                nPrecision = 6;
+            else
+                nPrecision = 8;
+
+    // convert the int into its hex representation, write it into the buffer
+    sal_Int32 nRet = nPrecision;
+    auto const start = pBuffer.getLength();
+    while (nPrecision)
+    {
+        OStringBuffer scratch;
+        nPrecision -= getHexValueOf (nValue % 256, scratch );
+        pBuffer.insert(start, scratch.makeStringAndClear());
+        nValue /= 256;
+    }
+
+    // set sign bit
+    if (bNegative)
+    {
+        switch (pBuffer[start])
+        {
+            case '0' : pBuffer[start] = '8'; break;
+            case '1' : pBuffer[start] = '9'; break;
+            case '2' : pBuffer[start] = 'A'; break;
+            case '3' : pBuffer[start] = 'B'; break;
+            case '4' : pBuffer[start] = 'C'; break;
+            case '5' : pBuffer[start] = 'D'; break;
+            case '6' : pBuffer[start] = 'E'; break;
+            case '7' : pBuffer[start] = 'F'; break;
+            default: OSL_FAIL("Already a signed value");
+        }
+    }
+
+    // report precision
+    return nRet;
+}
+
+sal_Int32
+getValueOf (sal_Int32 nValue, OStringBuffer& pBuffer)
+{
+    sal_Int32 nChar = 0;
+    if (nValue < 0)
+    {
+        pBuffer.append('-');
+        ++nChar;
+        nValue *= -1;
+    }
+    else
+        if (nValue == 0)
+        {
+            pBuffer.append('0');
+            ++nChar;
+            return nChar;
+        }
+
+    char  pInvBuffer [32];
+    sal_Int32 nInvChar = 0;
+    while (nValue > 0)
+    {
+        pInvBuffer [nInvChar++] = '0' + nValue % 10;
+        nValue /= 10;
+    }
+    while (nInvChar > 0)
+    {
+        pBuffer.append(pInvBuffer [--nInvChar]);
+        ++nChar;
+    }
+
+    return nChar;
+}
+
+sal_Int32
+appendStr (const char* pSrc, OStringBuffer& pDst)
+{
+    sal_Int32 nBytes = strlen (pSrc);
+    pDst.append(pSrc, nBytes);
+
+    return nBytes;
+}
+
+/*
+ * copy strings to file
+ */
+
+bool
+WritePS (osl::File* pFile, const char* pString)
+{
+    sal_uInt64 nInLength = rtl_str_getLength (pString);
+    sal_uInt64 nOutLength = 0;
+
+    if (nInLength > 0 && pFile)
+        pFile->write (pString, nInLength, nOutLength);
+
+    return nInLength == nOutLength;
+}
+
+bool
+WritePS (osl::File* pFile, const char* pString, sal_uInt64 nInLength)
+{
+    sal_uInt64 nOutLength = 0;
+
+    if (nInLength > 0 && pFile)
+        pFile->write (pString, nInLength, nOutLength);
+
+    return nInLength == nOutLength;
+}
+
+bool
+WritePS (osl::File* pFile, const OString &rString)
+{
+    sal_uInt64 nInLength = rString.getLength();
+    sal_uInt64 nOutLength = 0;
+
+    if (nInLength > 0 && pFile)
+        pFile->write (rString.getStr(), nInLength, nOutLength);
+
+    return nInLength == nOutLength;
+}
+
+bool
+WritePS (osl::File* pFile, const OUString &rString)
+{
+    return WritePS (pFile, OUStringToOString(rString, RTL_TEXTENCODING_ASCII_US));
+}
+
+} /* namespace psp */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/psputil.hxx b/vcl/unx/generic/print/psputil.hxx
new file mode 100644
index 000000000..1a5ec620d
--- /dev/null
+++ b/vcl/unx/generic/print/psputil.hxx
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_GENERIC_PRINT_PSPUTIL_HXX
+#define INCLUDED_VCL_GENERIC_PRINT_PSPUTIL_HXX
+
+#include <osl/file.hxx>
+
+#include <rtl/math.hxx>
+#include <rtl/ustring.hxx>
+#include <rtl/strbuf.hxx>
+#include <rtl/string.hxx>
+
+namespace psp {
+
+/*
+ *  string convenience routines
+ */
+sal_Int32   getHexValueOf (sal_Int32 nValue, OStringBuffer& pBuffer);
+sal_Int32   getAlignedHexValueOf (sal_Int32 nValue, OStringBuffer& pBuffer);
+sal_Int32   getValueOf    (sal_Int32 nValue, OStringBuffer& pBuffer);
+sal_Int32   appendStr     (const char* pSrc, OStringBuffer& pDst);
+
+inline void getValueOfDouble( OStringBuffer& pBuffer, double f, int nPrecision = 0)
+{
+    pBuffer.append(rtl::math::doubleToString( f, rtl_math_StringFormat_G, nPrecision, '.', true ));
+}
+
+bool    WritePS (osl::File* pFile, const char* pString);
+bool    WritePS (osl::File* pFile, const char* pString, sal_uInt64 nInLength);
+bool    WritePS (osl::File* pFile, const OString &rString);
+bool    WritePS (osl::File* pFile, const OUString &rString);
+
+}  /* namespace psp */
+
+#endif // INCLUDED_VCL_GENERIC_PRINT_PSPUTIL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/print/text_gfx.cxx b/vcl/unx/generic/print/text_gfx.cxx
new file mode 100644
index 000000000..d3153952b
--- /dev/null
+++ b/vcl/unx/generic/print/text_gfx.cxx
@@ -0,0 +1,158 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "psputil.hxx"
+#include "glyphset.hxx"
+
+#include <unx/printergfx.hxx>
+#include <unx/fontmanager.hxx>
+
+using namespace psp ;
+
+/*
+ * implement text handling printer routines,
+ */
+
+void PrinterGfx::SetFont(
+                    sal_Int32 nFontID,
+                    sal_Int32 nHeight,
+                    sal_Int32 nWidth,
+                    sal_Int32 nAngle,
+                    bool bVertical,
+                    bool bArtItalic,
+                    bool bArtBold
+                    )
+{
+    // font and encoding will be set by drawText again immediately
+    // before PSShowText
+    mnFontID                          = nFontID;
+    maVirtualStatus.maFont.clear();
+    maVirtualStatus.maEncoding        = RTL_TEXTENCODING_DONTKNOW;
+    maVirtualStatus.mnTextHeight      = nHeight;
+    maVirtualStatus.mnTextWidth       = nWidth;
+    maVirtualStatus.mbArtItalic       = bArtItalic;
+    maVirtualStatus.mbArtBold         = bArtBold;
+    mnTextAngle                       = nAngle;
+    mbTextVertical                    = bVertical;
+}
+
+void PrinterGfx::drawGlyph(const Point& rPoint,
+                           sal_GlyphId aGlyphId)
+{
+
+    // draw the string
+    // search for a glyph set matching the set font
+    bool bGlyphFound = false;
+    for (auto & elem : maPS3Font)
+        if ( (elem.GetFontID()  == mnFontID)
+             && (elem.IsVertical() == mbTextVertical))
+        {
+            elem.DrawGlyph (*this, rPoint, aGlyphId);
+            bGlyphFound = true;
+            break;
+        }
+
+    // not found ? create a new one
+    if (!bGlyphFound)
+    {
+        maPS3Font.emplace_back(mnFontID, mbTextVertical);
+        maPS3Font.back().DrawGlyph (*this, rPoint, aGlyphId);
+    }
+}
+
+void PrinterGfx::DrawGlyph(const Point& rPoint,
+                           const GlyphItem& rGlyph)
+{
+    // move and rotate the user coordinate system
+    // avoid the gsave/grestore for the simple cases since it allows
+    // reuse of the current font if it hasn't changed
+    sal_Int32 nCurrentTextAngle = mnTextAngle;
+    Point aPoint( rPoint );
+
+    if (nCurrentTextAngle != 0)
+    {
+        PSGSave ();
+        PSTranslate (rPoint);
+        PSRotate (nCurrentTextAngle);
+        mnTextAngle = 0;
+        aPoint = Point( 0, 0 );
+    }
+
+    if (mbTextVertical && rGlyph.IsVertical())
+    {
+        sal_Int32 nTextHeight = maVirtualStatus.mnTextHeight;
+        sal_Int32 nTextWidth  = maVirtualStatus.mnTextWidth ? maVirtualStatus.mnTextWidth : maVirtualStatus.mnTextHeight;
+        sal_Int32 nAscend = mrFontMgr.getFontAscend( mnFontID );
+        sal_Int32 nDescend = mrFontMgr.getFontDescend( mnFontID );
+
+        nDescend = nDescend * nTextHeight / 1000;
+        nAscend = nAscend * nTextHeight / 1000;
+
+        Point aRotPoint( -nDescend*nTextWidth/nTextHeight, nAscend*nTextWidth/nTextHeight );
+
+        // transform matrix to new individual direction
+        PSGSave ();
+        GraphicsStatus aSaveStatus = maVirtualStatus;
+        // switch font aspect
+        maVirtualStatus.mnTextWidth = nTextHeight;
+        maVirtualStatus.mnTextHeight = nTextWidth;
+        if( aPoint.X() || aPoint.Y() )
+            PSTranslate( aPoint );
+        PSRotate (900);
+        // draw the rotated glyph
+        drawGlyph(aRotPoint, rGlyph.glyphId());
+
+        // restore previous state
+        maVirtualStatus = aSaveStatus;
+        PSGRestore();
+    }
+    else
+        drawGlyph(aPoint, rGlyph.glyphId());
+
+    // restore the user coordinate system
+    if (nCurrentTextAngle != 0)
+    {
+        PSGRestore ();
+        mnTextAngle = nCurrentTextAngle;
+    }
+}
+
+/*
+ * spool the converted truetype fonts to the page header after the page body is
+ * complete
+ * for Type1 fonts spool additional reencoding vectors that are necessary to access the
+ * whole font
+ */
+
+void
+PrinterGfx::OnEndJob ()
+{
+    maPS3Font.clear();
+}
+
+void
+PrinterGfx::writeResources( osl::File* pFile, std::vector< OString >& rSuppliedFonts )
+{
+    // write glyphsets and reencodings
+    for (auto & PS3Font : maPS3Font)
+    {
+        PS3Font.PSUploadFont (*pFile, *this, mbUploadPS42Fonts, rSuppliedFonts );
+    }
+}
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/printer/configuration/README b/vcl/unx/generic/printer/configuration/README
new file mode 100644
index 000000000..c39237a53
--- /dev/null
+++ b/vcl/unx/generic/printer/configuration/README
@@ -0,0 +1,5 @@
+Contains ppds for use by vcl when not using CUPS
+
+This is used for the print-to-file functionality. These two PPDs
+describe the range of paper sizes and postscript options necessary for
+printing to postscript without a configured printer.
diff --git a/vcl/unx/generic/printer/configuration/ppds/SGENPRT.PS b/vcl/unx/generic/printer/configuration/ppds/SGENPRT.PS
new file mode 100644
index 000000000..177e2c4e0
--- /dev/null
+++ b/vcl/unx/generic/printer/configuration/ppds/SGENPRT.PS
@@ -0,0 +1,582 @@
+*PPD-Adobe: "4.0"
+*%
+*% This file is part of the LibreOffice project.
+*%
+*% This Source Code Form is subject to the terms of the Mozilla Public
+*% License, v. 2.0. If a copy of the MPL was not distributed with this
+*% file, You can obtain one at http://mozilla.org/MPL/2.0/.
+*%
+*% This file incorporates work covered by the following license notice:
+*%
+*%   Licensed to the Apache Software Foundation (ASF) under one or more
+*%   contributor license agreements. See the NOTICE file distributed
+*%   with this work for additional information regarding copyright
+*%   ownership. The ASF licenses this file to you under the Apache
+*%   License, Version 2.0 (the "License")*% you may not use this file
+*%   except in compliance with the License. You may obtain a copy of
+*%   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+*%
+
+*% The user must print with a PostScript(R) emulator to non PostScript(R)
+*% printers if the system has no specific printer support. This file
+*% allows the user to print to most printers without any modification.
+*% Standard paper sizes and resolutions are defined. There are some
+*% additional definitions for screen or online documents in this file.
+*% To print to a PostScript(R) printer, use the specific PPD file.
+
+*% ===== General =====
+
+*FormatVersion: "4.0"
+*FileVersion: "1.0"
+*LanguageEncoding: ISOLatin1
+*LanguageVersion: English
+*PSVersion: "(1) 1"
+*Product: "(Generic Printer)"
+*ModelName: "Generic Printer"
+*NickName: "Generic Printer"
+*PCFileName: "SGENPRT.PPD"
+
+
+*% ===== Basic Capabilities and Defaults =====
+
+*ColorDevice: True
+*DefaultColorSpace: RGB
+*LanguageLevel: "2"
+*TTRasterizer: Type42
+
+*% --- For None Color or old PostScript(R) printers use following lines ---
+*% *ColorDevice: False
+*% *DefaultColorSpace: Gray
+*% *LanguageLevel: "1"
+
+*FreeVM: "8388608"
+*VariablePaperSize: True
+*FileSystem: False
+*Throughput: "8"
+*Password: "0"
+*ExitServer: "
+ count 0 eq   % is the password on the stack?
+ { true }
+ { dup		  % potential password
+   statusdict /checkpassword get exec not
+ } ifelse
+ {	%  if no password or not valid
+   (WARNING : Cannot perform the exitserver command.) =
+   (Password supplied is not valid.) =
+   (Please contact the author of this software.) = flush
+   quit
+ } if
+ serverdict /exitserver get exec
+"
+*End
+*Reset: "
+ count 0 eq   % is the password on the stack?
+ { true }
+ { dup		  % potential password
+   statusdict /checkpassword get exec not
+ } ifelse
+ {	%  if no password or not valid
+   (WARNING : Cannot reset printer.) =
+   (Password supplied is not valid.) =
+   (Please contact the author of this software.) = flush
+   quit
+ } if
+ serverdict /exitserver get exec
+ systemdict /quit get exec
+ (WARNING : Printer Reset Failed.) = flush
+"
+*End
+
+
+*DefaultResolution: 300dpi
+
+*ResScreenFreq 72dpi: "60.0"
+*ResScreenFreq 144dpi: "60.0"
+*ResScreenFreq 300dpi: "60.0"
+*ResScreenFreq 360dpi: "60.0"
+*ResScreenFreq 600dpi: "60.0"
+*ResScreenFreq 720dpi: "60.0"
+*ResScreenFreq 1200dpi: "60.0"
+*ResScreenFreq 1440dpi: "60.0"
+*ResScreenFreq 2400dpi: "60.0"
+*ResScreenAngle 72dpi: "45.0"
+*ResScreenAngle 144dpi: "45.0"
+*ResScreenAngle 300dpi: "45.0"
+*ResScreenAngle 360dpi: "45.0"
+*ResScreenAngle 600dpi: "45.0"
+*ResScreenAngle 720dpi: "45.0"
+*ResScreenAngle 1200dpi: "45.0"
+*ResScreenAngle 1440dpi: "45.0"
+*ResScreenAngle 2400dpi: "45.0"
+
+
+*% ===== Halftone =====
+
+*ContoneOnly: False
+*DefaultHalftoneType: 1
+*ScreenFreq: "60.0"
+*ScreenAngle: "45.0"
+*DefaultScreenProc: Dot
+*ScreenProc Dot: "
+ { abs exch abs 2 copy add 1 gt {1 sub dup mul exch 1 sub
+ dup mul add 1 sub } { dup mul exch dup mul add 1 exch sub }
+ ifelse } bind
+"
+*End
+*ScreenProc Line: "{ exch pop abs neg } bind"
+*ScreenProc Ellipse: "
+ { abs exch abs 2 copy mul exch 4 mul add 3 sub dup 0
+ lt { pop dup mul exch .75 div dup mul add 4 div 1 exch sub }
+ { dup 1 gt { pop 1 exch sub dup mul exch 1 exch sub  .75 div
+ dup mul add 4 div 1 sub }
+ { .5 exch sub exch pop exch pop } ifelse  } ifelse } bind
+"
+*End
+*ScreenProc Cross: "{ abs exch abs 2 copy gt { exch } if pop neg } bind"
+
+*DefaultTransfer: Null
+*Transfer Null: "{ } bind"
+*Transfer Null.Inverse: "{ 1 exch sub } bind"
+
+
+*% ===== Paper =====
+
+*OpenUI *PageSize: PickOne
+*OrderDependency: 30 AnySetup *PageSize
+*DefaultPageSize: Letter
+*PageSize A0: "<</PageSize [2384 3370] /ImagingBBox null>> setpagedevice"
+*PageSize A1: "<</PageSize [1684 2384] /ImagingBBox null>> setpagedevice"
+*PageSize A2: "<</PageSize [1191 1684] /ImagingBBox null>> setpagedevice"
+*PageSize A3: "<</PageSize [842 1191] /ImagingBBox null>> setpagedevice"
+*PageSize A4: "<</PageSize [595 842] /ImagingBBox null>> setpagedevice"
+*PageSize A5: "<</PageSize [420 595] /ImagingBBox null>> setpagedevice"
+*PageSize A6: "<</PageSize [297 420] /ImagingBBox null>> setpagedevice"
+*PageSize B4: "<</PageSize [728 1032] /ImagingBBox null>> setpagedevice"
+*PageSize B5: "<</PageSize [516 729] /ImagingBBox null>> setpagedevice"
+*PageSize B6: "<</PageSize [363 516] /ImagingBBox null>> setpagedevice"
+*PageSize Legal/US Legal: "<</PageSize [612 1008] /ImagingBBox null>> setpagedevice"
+*PageSize Letter/US Letter: "<</PageSize [612 792] /ImagingBBox null>> setpagedevice"
+*PageSize Executive: "<</PageSize [522 756] /ImagingBBox null>> setpagedevice"
+*PageSize Statement: "<</PageSize [396 612] /ImagingBBox null>> setpagedevice"
+*PageSize Tabloid/US Tabloid: "<</PageSize [792 1224] /ImagingBBox null>> setpagedevice"
+*PageSize Ledger/Ledger Landscape: "<</PageSize [1224 792] /ImagingBBox null>> setpagedevice"
+*PageSize AnsiC/US C: "<</PageSize [1224 1584] /ImagingBBox null>> setpagedevice"
+*PageSize AnsiD/US D: "<</PageSize [1584 2448] /ImagingBBox null>> setpagedevice"
+*PageSize AnsiE/US E: "<</PageSize [2448 3168] /ImagingBBox null>> setpagedevice"
+*PageSize ARCHA/ARCH A: "<</PageSize [648 864] /ImagingBBox null>> setpagedevice"
+*PageSize ARCHB/ARCH B: "<</PageSize [864 1296] /ImagingBBox null>> setpagedevice"
+*PageSize ARCHC/ARCH C: "<</PageSize [1296 1728] /ImagingBBox null>> setpagedevice"
+*PageSize ARCHD/ARCH D: "<</PageSize [1728 2592] /ImagingBBox null>> setpagedevice"
+*PageSize ARCHE/ARCH E: "<</PageSize [2592 3456] /ImagingBBox null>> setpagedevice"
+*PageSize EnvMonarch/Monarch Envelope: "<</PageSize [279 540] /ImagingBBox null>> setpagedevice"
+*PageSize EnvDL/DL Envelope: "<</PageSize [312 624] /ImagingBBox null>> setpagedevice"
+*PageSize EnvC4/C4 Envelope: "<</PageSize [649 918] /ImagingBBox null>> setpagedevice"
+*PageSize EnvC5/C5 Envelope: "<</PageSize [459 649] /ImagingBBox null>> setpagedevice"
+*PageSize EnvC6/C6 Envelope: "<</PageSize [323 459] /ImagingBBox null>> setpagedevice"
+*PageSize Env10/C10 Envelope: "<</PageSize [297 684] /ImagingBBox null>> setpagedevice"
+*PageSize EnvC65/C65 Envelope: "<</PageSize [324 648] /ImagingBBox null>> setpagedevice"
+*PageSize Folio: "<</PageSize [595 935] /ImagingBBox null>> setpagedevice"
+*?PageSize: "
+ save
+ currentpagedevice /PageSize get aload pop
+ 2 copy gt {exch} if
+ (Unknown)
+ 32 dict
+ dup [2384 3370] (A0) put
+ dup [1684 2384] (A1) put
+ dup [1191 1684] (A2) put
+ dup [842 1191] (A3) put
+ dup [595 842] (A4) put
+ dup [420 595] (A5) put
+ dup [297 420] (A6) put
+ dup [728 1032] (B4) put
+ dup [516 729] (B5) put
+ dup [363 516] (B6) put
+ dup [612 1008] (Legal) put
+ dup [612 792] (Letter) put
+ dup [522 756] (Executive) put
+ dup [396 612] (Statement) put
+ dup [792 1224] (Tabloid) put
+ dup [1224 792] (Ledger) put
+ dup [1224 1584] (AnsiC) put
+ dup [1584 2448] (AnsiD) put
+ dup [2448 3168] (AnsiE) put
+ dup [648 864] (ARCHA) put
+ dup [864 1296] (ARCHB) put
+ dup [1296 1728] (ARCHC) put
+ dup [1728 2592] (ARCHD) put
+ dup [2592 3456] (ARCHE) put
+ dup [279 540] (EnvMonarch) put
+ dup [312 624] (EnvDL) put
+ dup [649 918] (EnvC4) put
+ dup [459 649] (EnvC5) put
+ dup [323 459] (EnvC6) put
+ dup [297 684] (Env10) put
+ dup [324 648] (EnvC65) put
+ dup [595 935] (Folio) put
+ { exch aload pop 4 index sub abs 5 le exch
+   5 index sub abs 5 le and
+ { exch pop exit } { pop } ifelse
+ } bind forall
+ = flush pop pop
+ restore
+"
+*End
+*CloseUI: *PageSize
+
+*OpenUI *PageRegion: PickOne
+*OrderDependency: 40 AnySetup *PageRegion
+*DefaultPageRegion: Letter
+*PageRegion A0: "<</PageSize [2384 3370] /ImagingBBox null>> setpagedevice"
+*PageRegion A1: "<</PageSize [1684 2384] /ImagingBBox null>> setpagedevice"
+*PageRegion A2: "<</PageSize [1191 1684] /ImagingBBox null>> setpagedevice"
+*PageRegion A3: "<</PageSize [842 1191] /ImagingBBox null>> setpagedevice"
+*PageRegion A4: "<</PageSize [595 842] /ImagingBBox null>> setpagedevice"
+*PageRegion A5: "<</PageSize [420 595] /ImagingBBox null>> setpagedevice"
+*PageRegion A6: "<</PageSize [297 420] /ImagingBBox null>> setpagedevice"
+*PageRegion B4: "<</PageSize [728 1032] /ImagingBBox null>> setpagedevice"
+*PageRegion B5: "<</PageSize [516 729] /ImagingBBox null>> setpagedevice"
+*PageRegion B6: "<</PageSize [363 516] /ImagingBBox null>> setpagedevice"
+*PageRegion Legal/US Legal: "<</PageSize [612 1008] /ImagingBBox null>> setpagedevice"
+*PageRegion Letter/US Letter: "<</PageSize [612 792] /ImagingBBox null>> setpagedevice"
+*PageRegion Executive: "<</PageSize [522 756] /ImagingBBox null>> setpagedevice"
+*PageRegion Statement: "<</PageSize [396 612] /ImagingBBox null>> setpagedevice"
+*PageRegion Tabloid/US Tabloid: "<</PageSize [792 1224] /ImagingBBox null>> setpagedevice"
+*PageRegion Ledger/Ledger Landscape: "<</PageSize [1224 792] /ImagingBBox null>> setpagedevice"
+*PageRegion AnsiC/US C: "<</PageSize [1224 1584] /ImagingBBox null>> setpagedevice"
+*PageRegion AnsiD/US D: "<</PageSize [1584 2448] /ImagingBBox null>> setpagedevice"
+*PageRegion AnsiE/US E: "<</PageSize [2448 3168] /ImagingBBox null>> setpagedevice"
+*PageRegion ARCHA/ARCH A: "<</PageSize [648 864] /ImagingBBox null>> setpagedevice"
+*PageRegion ARCHB/ARCH B: "<</PageSize [864 1296] /ImagingBBox null>> setpagedevice"
+*PageRegion ARCHC/ARCH C: "<</PageSize [1296 1728] /ImagingBBox null>> setpagedevice"
+*PageRegion ARCHD/ARCH D: "<</PageSize [1728 2592] /ImagingBBox null>> setpagedevice"
+*PageRegion ARCHE/ARCH E: "<</PageSize [2592 3456] /ImagingBBox null>> setpagedevice"
+*PageRegion EnvMonarch/Monarch Envelope: "<</PageSize [279 540] /ImagingBBox null>> setpagedevice"
+*PageRegion EnvDL/DL Envelope: "<</PageSize [312 624] /ImagingBBox null>> setpagedevice"
+*PageRegion EnvC4/C4 Envelope: "<</PageSize [649 918] /ImagingBBox null>> setpagedevice"
+*PageRegion EnvC5/C5 Envelope: "<</PageSize [459 649] /ImagingBBox null>> setpagedevice"
+*PageRegion EnvC6/C6 Envelope: "<</PageSize [323 459] /ImagingBBox null>> setpagedevice"
+*PageRegion Env10/C10 Envelope: "<</PageSize [297 684] /ImagingBBox null>> setpagedevice"
+*PageRegion EnvC65/C65 Envelope: "<</PageSize [324 648] /ImagingBBox null>> setpagedevice"
+*PageRegion Folio: "<</PageSize [595 935] /ImagingBBox null>> setpagedevice"
+*CloseUI: *PageRegion
+
+*DefaultImageableArea: Letter
+*ImageableArea A0: "0 0 2384 3370"
+*ImageableArea A1: "0 0 1684 2384"
+*ImageableArea A2: "0 0 1191 1684"
+*ImageableArea A3: "18 18 824 1173"
+*ImageableArea A4: "18 18 577 824"
+*ImageableArea A5: "18 18 402 577"
+*ImageableArea A6: "18 18 279 402"
+*ImageableArea B4: "18 18 710 1014"
+*ImageableArea B5: "18 18 498 711"
+*ImageableArea B6: "18 18 345 498"
+*ImageableArea Legal: "18 18 594 990"
+*ImageableArea Letter: "18 18 594 774"
+*ImageableArea Executive: "18 18 504 738"
+*ImageableArea Statement: "18 18 378 594"
+*ImageableArea Tabloid: "18 18 774 1206"
+*ImageableArea Ledger: "18 18 1206 774"
+*ImageableArea AnsiC: "0 0 1224 1584"
+*ImageableArea AnsiD: "0 0 1584 2448"
+*ImageableArea AnsiE: "0 0 2448 3168"
+*ImageableArea ARCHA: "0 0 648 864"
+*ImageableArea ARCHB: "0 0 864 1296"
+*ImageableArea ARCHC: "0 0 1296 1728"
+*ImageableArea ARCHD: "0 0 1728 2592"
+*ImageableArea ARCHE: "0 0 2592 3456"
+*ImageableArea EnvMonarch: "0 0 279 540"
+*ImageableArea EnvDL: "0 0 312 624"
+*ImageableArea EnvC4: "0 0 649 918"
+*ImageableArea EnvC5: "0 0 459 649"
+*ImageableArea EnvC6: "0 0 323 459"
+*ImageableArea Env10: "0 0 297 684"
+*ImageableArea EnvC65: "0 0 324 648"
+*ImageableArea Folio: "0 0 595 935"
+
+*DefaultPaperDimension: Letter
+*PaperDimension A0: "2384 3370"
+*PaperDimension A1: "1684 2384"
+*PaperDimension A2: "1191 1684"
+*PaperDimension A3: "842 1191"
+*PaperDimension A4: "595 842"
+*PaperDimension A5: "420 595"
+*PaperDimension A6: "297 420"
+*PaperDimension B4: "728 1032"
+*PaperDimension B5: "516 729"
+*PaperDimension B6: "363 516"
+*PaperDimension Legal: "612 1008"
+*PaperDimension Letter: "612 792"
+*PaperDimension Executive: "522 756"
+*PaperDimension Statement: "396 612"
+*PaperDimension Tabloid: "792 1224"
+*PaperDimension Ledger: "1224 792"
+*PaperDimension AnsiC: "1224 1584"
+*PaperDimension AnsiD: "1584 2448"
+*PaperDimension AnsiE: "2448 3168"
+*PaperDimension ARCHA: "648 864"
+*PaperDimension ARCHB: "864 1296"
+*PaperDimension ARCHC: "1296 1728"
+*PaperDimension ARCHD: "1728 2592"
+*PaperDimension ARCHE: "2592 3456"
+*PaperDimension EnvMonarch: "279 540"
+*PaperDimension EnvDL: "312 624"
+*PaperDimension EnvC4: "649 918"
+*PaperDimension EnvC5: "459 649"
+*PaperDimension EnvC6: "323 459"
+*PaperDimension Env10: "297 684"
+*PaperDimension EnvC65: "324 648"
+*PaperDimension Folio: "595 935"
+
+*% ===== Duplex =====
+*OpenUI *Duplex/Duplex: PickOne
+*OrderDependency: 30 AnySetup *Duplex
+*DefaultDuplex: Simplex
+*Duplex Simplex: ""
+*Duplex None/Off: "
+<</Duplex false /Tumble false
+  /Policies << /Duplex 1 /Tumble 1 >>
+>> setpagedevice"
+*Duplex DuplexNoTumble/Long edge:"
+<</Duplex true /Tumble false
+  /Policies << /Duplex 1 /Tumble 1 >>
+>> setpagedevice"
+*Duplex DuplexTumble/Short edge:"
+<</Duplex true /Tumble true
+  /Policies << /Duplex 1 /Tumble 1 >>
+>> setpagedevice"
+*End
+*CloseUI: *Duplex
+
+*% ===== ManualFeed ===
+*OpenUI *ManualFeed/Manual Feed: Boolean
+*OrderDependency: 15 AnySetup *ManualFeed
+*DefaultManualFeed: False
+*ManualFeed False: "
+<< /ManualFeed false /Policies << /ManualFeed 1 >> >> setpagedevice"
+*ManualFeed True: "
+<< /ManualFeed true /Policies << /ManualFeed 1 >> >> setpagedevice"
+*End
+*CloseUI: *ManualFeed
+
+*% ===== Fonts =====
+
+*DefaultFont: Courier
+*Font AvantGarde-Book: Standard "(001.002)" Standard ROM
+*Font AvantGarde-BookOblique: Standard "(001.000)" Standard ROM
+*Font AvantGarde-Demi: Standard "(001.000)" Standard ROM
+*Font AvantGarde-DemiOblique: Standard "(001.000)" Standard ROM
+*Font Bookman-Demi: Standard "(001.000)" Standard ROM
+*Font Bookman-DemiItalic: Standard "(001.000)" Standard ROM
+*Font Bookman-Light: Standard "(001.000)" Standard ROM
+*Font Bookman-LightItalic: Standard "(001.000)" Standard ROM
+*Font Courier: Standard "(001.000)" Standard ROM
+*Font Courier-Bold: Standard "(001.000)" Standard ROM
+*Font Courier-BoldOblique: Standard "(001.000)" Standard ROM
+*Font Courier-Oblique: Standard "(001.000)" Standard ROM
+*Font Helvetica: Standard "(001.000)" Standard ROM
+*Font Helvetica-Bold: Standard "(001.000)" Standard ROM
+*Font Helvetica-BoldOblique: Standard "(001.000)" Standard ROM
+*Font Helvetica-Narrow: Standard "(001.000)" Standard ROM
+*Font Helvetica-Narrow-Bold: Standard "(001.000)" Standard ROM
+*Font Helvetica-Narrow-BoldOblique: Standard "(001.000)" Standard ROM
+*Font Helvetica-Narrow-Oblique: Standard "(001.000)" Standard ROM
+*Font Helvetica-Oblique: Standard "(001.000)" Standard ROM
+*Font NewCenturySchlbk-Bold: Standard "(001.000)" Standard ROM
+*Font NewCenturySchlbk-BoldItalic: Standard "(001.000)" Standard ROM
+*Font NewCenturySchlbk-Italic: Standard "(001.000)" Standard ROM
+*Font NewCenturySchlbk-Roman: Standard "(001.000)" Standard ROM
+*Font Palatino-Bold: Standard "(001.000)" Standard ROM
+*Font Palatino-BoldItalic: Standard "(001.000)" Standard ROM
+*Font Palatino-Italic: Standard "(001.000)" Standard ROM
+*Font Palatino-Roman: Standard "(001.000)" Standard ROM
+*Font Symbol: Special "(001.001)" Special ROM
+*Font Times-Bold: Standard "(001.000)" Standard ROM
+*Font Times-BoldItalic: Standard "(001.000)" Standard ROM
+*Font Times-Italic: Standard "(001.000)" Standard ROM
+*Font Times-Roman: Standard "(001.000)" Standard ROM
+*Font ZapfChancery-MediumItalic: Standard "(001.000)" Standard ROM
+*Font ZapfDingbats: Special "(001.000)" Special ROM
+*?FontQuery: "
+ save
+ {
+ count 1 gt
+ {
+ exch dup 127 string cvs (/) print print (:) print
+ /Font resourcestatus {pop pop (Yes)} {(No)} ifelse =
+ }
+ { exit } ifelse
+ } bind loop
+ (*) = flush
+ restore
+"
+*End
+
+*?FontList: "
+ save
+ (*) {cvn ==} 128 string /Font resourceforall
+ (*) = flush
+ restore
+"
+*End
+
+
+*% === Printer Messages ===
+
+*Message: "%%[ exitserver: permanent state may be changed ]%%"
+*Message: "%%[ Flushing: rest of job (to end-of-file) will be ignored ]%%"
+*Message: "\FontName\ not found, using Courier"
+
+*% Status (format: %%[ status: <one of these> %%] )
+*Status: "idle"
+*Status: "busy"
+*Status: "waiting"
+*Status: "printing"
+*Status: "PrinterError: timeout, clearing printer"
+*Status: "PrinterError: paper entry misfeed"
+*Status: "PrinterError: warming up"
+*Status: "PrinterError: service call"
+*Status: "PrinterError: no toner cartridge"
+*Status: "PrinterError: no paper tray"
+*Status: "PrinterError: cover open"
+*Status: "PrinterError: resetting printer"
+*Status: "PrinterError: out of paper"
+*Status: "PrinterError: timeout"
+*Status: "PrinterError: manual feed timeout"
+
+*% Input Sources (format: %%[ status: <stat>; source: <one of these>]%% )
+
+*% Printer Error (format: %%[ PrinterError: <one of these>]%%)
+*PrinterError: "timeout, clearing printer"
+*PrinterError: "paper entry misfeed"
+*PrinterError: "warming up"
+*PrinterError: "service call"
+*PrinterError: "no toner cartridge"
+*PrinterError: "no paper tray"
+*PrinterError: "cover open"
+*PrinterError: "resetting printer"
+*PrinterError: "out of paper"
+*PrinterError: "timeout"
+*PrinterError: "manual feed timeout"
+
+
+*% ===== Color Separation =====
+
+*DefaultColorSep: ProcessBlack.60lpi.300dpi/60 lpi / 300 dpi
+*InkName: ProcessBlack/Process Black
+*InkName: CustomColor/Custom Color
+*InkName: ProcessCyan/Process Cyan
+*InkName: ProcessMagenta/Process Magenta
+*InkName: ProcessYellow/Process Yellow
+
+*% --- For 60 lpi / 72 dpi ---
+*ColorSepScreenAngle ProcessBlack.60lpi.72dpi/60 lpi / 72 dpi: "45"
+*ColorSepScreenAngle CustomColor.60lpi.72dpi/60 lpi / 72 dpi: "45"
+*ColorSepScreenAngle ProcessCyan.60lpi.72dpi/60 lpi / 72 dpi: "15"
+*ColorSepScreenAngle ProcessMagenta.60lpi.72dpi/60 lpi / 72 dpi: "75"
+*ColorSepScreenAngle ProcessYellow.60lpi.72dpi/60 lpi / 72 dpi: "0"
+*ColorSepScreenFreq ProcessBlack.60lpi.72dpi/60 lpi / 72 dpi: "60"
+*ColorSepScreenFreq CustomColor.60lpi.72dpi/60 lpi / 72 dpi: "60"
+*ColorSepScreenFreq ProcessCyan.60lpi.72dpi/60 lpi / 72 dpi: "60"
+*ColorSepScreenFreq ProcessMagenta.60lpi.72dpi/60 lpi / 72 dpi: "60"
+*ColorSepScreenFreq ProcessYellow.60lpi.72dpi/60 lpi / 72 dpi: "60"
+
+*% --- For 60 lpi / 144 dpi ---
+*ColorSepScreenAngle ProcessBlack.60lpi.144dpi/60 lpi / 144 dpi: "45"
+*ColorSepScreenAngle CustomColor.60lpi.144dpi/60 lpi / 144 dpi: "45"
+*ColorSepScreenAngle ProcessCyan.60lpi.144dpi/60 lpi / 144 dpi: "15"
+*ColorSepScreenAngle ProcessMagenta.60lpi.144dpi/60 lpi / 144 dpi: "75"
+*ColorSepScreenAngle ProcessYellow.60lpi.144dpi/60 lpi / 144 dpi: "0"
+*ColorSepScreenFreq ProcessBlack.60lpi.144dpi/60 lpi / 144 dpi: "60"
+*ColorSepScreenFreq CustomColor.60lpi.144dpi/60 lpi / 144 dpi: "60"
+*ColorSepScreenFreq ProcessCyan.60lpi.144dpi/60 lpi / 144 dpi: "60"
+*ColorSepScreenFreq ProcessMagenta.60lpi.144dpi/60 lpi / 144 dpi: "60"
+*ColorSepScreenFreq ProcessYellow.60lpi.144dpi/60 lpi / 144 dpi: "60"
+
+*% --- For 60 lpi / 300 dpi ---
+*ColorSepScreenAngle ProcessBlack.60lpi.300dpi/60 lpi / 300 dpi: "45"
+*ColorSepScreenAngle CustomColor.60lpi.300dpi/60 lpi / 300 dpi: "45"
+*ColorSepScreenAngle ProcessCyan.60lpi.300dpi/60 lpi / 300 dpi: "15"
+*ColorSepScreenAngle ProcessMagenta.60lpi.300dpi/60 lpi / 300 dpi: "75"
+*ColorSepScreenAngle ProcessYellow.60lpi.300dpi/60 lpi / 300 dpi: "0"
+*ColorSepScreenFreq ProcessBlack.60lpi.300dpi/60 lpi / 300 dpi: "60"
+*ColorSepScreenFreq CustomColor.60lpi.300dpi/60 lpi / 300 dpi: "60"
+*ColorSepScreenFreq ProcessCyan.60lpi.300dpi/60 lpi / 300 dpi: "60"
+*ColorSepScreenFreq ProcessMagenta.60lpi.300dpi/60 lpi / 300 dpi: "60"
+*ColorSepScreenFreq ProcessYellow.60lpi.300dpi/60 lpi / 300 dpi: "60"
+
+*% --- For 60 lpi / 360 dpi ---
+*ColorSepScreenAngle ProcessBlack.60lpi.360dpi/60 lpi / 360 dpi: "45"
+*ColorSepScreenAngle CustomColor.60lpi.360dpi/60 lpi / 360 dpi: "45"
+*ColorSepScreenAngle ProcessCyan.60lpi.360dpi/60 lpi / 360 dpi: "15"
+*ColorSepScreenAngle ProcessMagenta.60lpi.360dpi/60 lpi / 360 dpi: "75"
+*ColorSepScreenAngle ProcessYellow.60lpi.360dpi/60 lpi / 360 dpi: "0"
+*ColorSepScreenFreq ProcessBlack.60lpi.360dpi/60 lpi / 360 dpi: "60"
+*ColorSepScreenFreq CustomColor.60lpi.360dpi/60 lpi / 360 dpi: "60"
+*ColorSepScreenFreq ProcessCyan.60lpi.360dpi/60 lpi / 360 dpi: "60"
+*ColorSepScreenFreq ProcessMagenta.60lpi.360dpi/60 lpi / 360 dpi: "60"
+*ColorSepScreenFreq ProcessYellow.60lpi.360dpi/60 lpi / 360 dpi: "60"
+
+*% --- For 71 lpi / 600 dpi ---
+*ColorSepScreenAngle ProcessBlack.71lpi.600dpi/71 lpi / 600 dpi: "45.0"
+*ColorSepScreenAngle CustomColor.71lpi.600dpi/71 lpi / 600 dpi: "45.0"
+*ColorSepScreenAngle ProcessCyan.71lpi.600dpi/71 lpi / 600 dpi: "71.5651"
+*ColorSepScreenAngle ProcessMagenta.71lpi.600dpi/71 lpi / 600 dpi: "18.4349"
+*ColorSepScreenAngle ProcessYellow.71lpi.600dpi/71 lpi / 600 dpi: "0.0"
+*ColorSepScreenFreq ProcessBlack.71lpi.600dpi/71 lpi / 600 dpi: "70.7107"
+*ColorSepScreenFreq CustomColor.71lpi.600dpi/71 lpi / 600 dpi: "70.7107"
+*ColorSepScreenFreq ProcessCyan.71lpi.600dpi/71 lpi / 600 dpi: "63.2456"
+*ColorSepScreenFreq ProcessMagenta.71lpi.600dpi/71 lpi / 600 dpi: "63.2456"
+*ColorSepScreenFreq ProcessYellow.71lpi.600dpi/71 lpi / 600 dpi: "66.6667"
+
+*% --- For 71 lpi / 720 dpi ---
+*ColorSepScreenAngle ProcessBlack.71lpi.720dpi/71 lpi / 720 dpi: "45.0"
+*ColorSepScreenAngle CustomColor.71lpi.720dpi/71 lpi / 720 dpi: "45.0"
+*ColorSepScreenAngle ProcessCyan.71lpi.720dpi/71 lpi / 720 dpi: "71.5651"
+*ColorSepScreenAngle ProcessMagenta.71lpi.720dpi/71 lpi / 720 dpi: "18.4349"
+*ColorSepScreenAngle ProcessYellow.71lpi.720dpi/71 lpi / 720 dpi: "0.0"
+*ColorSepScreenFreq ProcessBlack.71lpi.720dpi/71 lpi / 720 dpi: "70.7107"
+*ColorSepScreenFreq CustomColor.71lpi.720dpi/71 lpi / 720 dpi: "70.7107"
+*ColorSepScreenFreq ProcessCyan.71lpi.720dpi/71 lpi / 720 dpi: "63.2456"
+*ColorSepScreenFreq ProcessMagenta.71lpi.720dpi/71 lpi / 720 dpi: "63.2456"
+*ColorSepScreenFreq ProcessYellow.71lpi.720dpi/71 lpi / 720 dpi: "66.6667"
+
+*% --- For 100 lpi / 1200 dpi ---
+*ColorSepScreenAngle ProcessBlack.100lpi.1200dpi/100 lpi / 1200 dpi: "45.0"
+*ColorSepScreenAngle CustomColor.100lpi.1200dpi/100 lpi / 1200 dpi: "45.0"
+*ColorSepScreenAngle ProcessCyan.100lpi.1200dpi/100 lpi / 1200 dpi: "15.0"
+*ColorSepScreenAngle ProcessMagenta.100lpi.1200dpi/100 lpi / 1200 dpi: "75.0"
+*ColorSepScreenAngle ProcessYellow.100lpi.1200dpi/100 lpi / 1200 dpi: "0.0"
+*ColorSepScreenFreq ProcessBlack.100lpi.1200dpi/100 lpi / 1200 dpi: "100.0"
+*ColorSepScreenFreq CustomColor.100lpi.1200dpi/100 lpi / 1200 dpi: "100.0"
+*ColorSepScreenFreq ProcessCyan.100lpi.1200dpi/100 lpi / 1200 dpi: "100.0"
+*ColorSepScreenFreq ProcessMagenta.100lpi.1200dpi/100 lpi / 1200 dpi: "100.0"
+*ColorSepScreenFreq ProcessYellow.100lpi.1200dpi/100 lpi / 1200 dpi: "100.0"
+
+*% --- For 100 lpi / 1440 dpi ---
+*ColorSepScreenAngle ProcessBlack.100lpi.1440dpi/100 lpi / 1440 dpi: "45.0"
+*ColorSepScreenAngle CustomColor.100lpi.1440dpi/100 lpi / 1440 dpi: "45.0"
+*ColorSepScreenAngle ProcessCyan.100lpi.1440dpi/100 lpi / 1440 dpi: "15.0"
+*ColorSepScreenAngle ProcessMagenta.100lpi.1440dpi/100 lpi / 1440 dpi: "75.0"
+*ColorSepScreenAngle ProcessYellow.100lpi.1440dpi/100 lpi / 1440 dpi: "0.0"
+*ColorSepScreenFreq ProcessBlack.100lpi.1440dpi/100 lpi / 1440 dpi: "100.0"
+*ColorSepScreenFreq CustomColor.100lpi.1440dpi/100 lpi / 1440 dpi: "100.0"
+*ColorSepScreenFreq ProcessCyan.100lpi.1440dpi/100 lpi / 1440 dpi: "100.0"
+*ColorSepScreenFreq ProcessMagenta.100lpi.1440dpi/100 lpi / 1440 dpi: "100.0"
+*ColorSepScreenFreq ProcessYellow.100lpi.1440dpi/100 lpi / 1440 dpi: "100.0"
+
+*% --- For 175 lpi / 2400 dpi ---
+*ColorSepScreenAngle ProcessBlack.175lpi.2400dpi/175 lpi / 2400 dpi: "45.0"
+*ColorSepScreenAngle CustomColor.175lpi.2400dpi/175 lpi / 2400 dpi: "45.0"
+*ColorSepScreenAngle ProcessCyan.175lpi.2400dpi/175 lpi / 2400 dpi: "15.0"
+*ColorSepScreenAngle ProcessMagenta.175lpi.2400dpi/175 lpi / 2400 dpi: "75.0"
+*ColorSepScreenAngle ProcessYellow.175lpi.2400dpi/175 lpi / 2400 dpi: "0.0"
+*ColorSepScreenFreq ProcessBlack.175lpi.2400dpi/175 lpi / 2400 dpi: "175.0"
+*ColorSepScreenFreq CustomColor.175lpi.2400dpi/175 lpi / 2400 dpi: "175.0"
+*ColorSepScreenFreq ProcessCyan.175lpi.2400dpi/175 lpi / 2400 dpi: "175.0"
+*ColorSepScreenFreq ProcessMagenta.175lpi.2400dpi/175 lpi / 2400 dpi: "175.0"
+*ColorSepScreenFreq ProcessYellow.175lpi.2400dpi/175 lpi / 2400 dpi: "175.0"
+
+*% Last Edit Date: March 24 2000
+*% end of PPD file
diff --git a/vcl/unx/generic/printer/configuration/psprint.conf b/vcl/unx/generic/printer/configuration/psprint.conf
new file mode 100644
index 000000000..1b56e084e
--- /dev/null
+++ b/vcl/unx/generic/printer/configuration/psprint.conf
@@ -0,0 +1,99 @@
+;
+; This file is part of the LibreOffice project.
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0. If a copy of the MPL was not distributed with this
+; file, You can obtain one at http://mozilla.org/MPL/2.0/.
+;
+; This file incorporates work covered by the following license notice:
+;
+;   Licensed to the Apache Software Foundation (ASF) under one or more
+;   contributor license agreements. See the NOTICE file distributed
+;   with this work for additional information regarding copyright
+;   ownership. The ASF licenses this file to you under the Apache
+;   License, Version 2.0 (the "License"); you may not use this file
+;   except in compliance with the License. You may obtain a copy of
+;   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+;
+[__Global_Printer_Defaults__]
+; Copies: the default number of copies produced
+;         if key is absent the default is 1
+; Copies=1
+
+; Orientation: the default orientation of pages
+;         possible Values: Portrait, Landscape
+;         if key is absent the default is Portrait
+; Orientation=Portrait
+
+; Scale: the default scaling of output in percent
+;         if key is absent the default is 100
+; Scale=100
+
+; MarginAdjust: the default adjustment to driver margins in 1/100 mm
+;         MarginAdjust contains corrections for the driver defined margins
+;         the values are comma separated
+;         the order is: left,right,top,bottom
+;         if key is absent the default is 0,0,0,0
+; MarginAdjust=0,0,0,0
+
+; ColorDepth: the default colordepth of the device in bits
+;         possible values: 1, 8, 24
+;         if key is absent the default is 24
+; ColorDepth=24
+
+; ColorDevice: the default setting whether the device is color capable
+;         possible values: 0: driver setting, -1: grey scale, 1: color
+;         if key is absent the default is 0
+; ColorDepth=0
+
+; PSLevel: the default setting of the PostScript level of the output
+;         possible values: 0: driver setting, 1: level 1, 2: level2
+;         if key is absent the default is 0
+; PSLevel=0
+
+; PPD_PageSize: the default page size to use. If a specific printer does
+;         not support this page size its default is used instead.
+;         possible values: A0, A1, A2, A3, A4, A5, A6, B4, B5, B6,
+;                          Legal, Letter, Executive, Statement, Tabloid,
+;                          Ledger, AnsiC, AnsiD, ARCHA, ARCHB, ARCHC,
+;                          ARCHD, ARCHE, EnvMonarch, EnvC4, EnvC5, EnvC6,
+;                          Env10, EnvC65, Folio
+;         if key is absent the default value is driver specific
+; PPD_PageSize=A4
+
+
+[Generic Printer]
+; for every printer a group with at least the keys
+; "Printer" and "Command" is required
+
+; Printer: contains the base name of the PPD and the Printer name separated by /
+Printer=SGENPRT/Generic Printer
+
+; DefaultPrinter: marks the default printer
+DefaultPrinter=1
+
+; Location: a user readable string that will be shown in the print dialog
+Location=
+
+; Comment:  a user readable string that will be shown in the print dialog
+Comment=
+
+; Command: a command line that accepts PostScript as standard input (pipe)
+; note: a shell will be started for the command
+Command=
+
+; QuickCommand: a command line that accepts PostScript as standard input (pipe)
+; this command line will be used instead of the command line given in the
+; "Command" key, if the user presses the direct print button. In this case
+; no print dialog should be shown, neither from the printing application nor
+; from the command line (example "kprinter --nodialog --stdin")
+; note: a shell will be started for the command
+;QuickCommand=
+
+; Features: a string containing additional comma separated properties of a printer
+; currently valid properties:
+; fax for a Fax printer queue
+; pdf=<dir> for a PDF printer where <dir> is the base directory for output files
+; external_dialog to notify that the print command of a printer will show a dialog
+;                 and therefore the application should not show its own dialog.
+;Features=
diff --git a/vcl/unx/generic/printer/cpdmgr.cxx b/vcl/unx/generic/printer/cpdmgr.cxx
new file mode 100644
index 000000000..bebd56833
--- /dev/null
+++ b/vcl/unx/generic/printer/cpdmgr.cxx
@@ -0,0 +1,754 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <cstddef>
+#include <unistd.h>
+
+#include <unx/cpdmgr.hxx>
+
+#include <osl/file.h>
+#include <osl/thread.h>
+
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+
+#include <config_dbus.h>
+#include <config_gio.h>
+
+using namespace psp;
+using namespace osl;
+
+#if ENABLE_DBUS && ENABLE_GIO
+// Function to execute when name is acquired on the bus
+void CPDManager::onNameAcquired (GDBusConnection *connection,
+                                 const gchar *,
+                                 gpointer user_data)
+{
+    gchar* contents;
+    GDBusNodeInfo *introspection_data;
+
+    // Get Interface for introspection
+    g_file_get_contents (FRONTEND_INTERFACE, &contents, nullptr, nullptr);
+    introspection_data = g_dbus_node_info_new_for_xml (contents, nullptr);
+
+    g_dbus_connection_register_object (connection,
+                                       "/org/libreoffice/PrintDialog",
+                                       introspection_data->interfaces[0],
+                                       nullptr,
+                                       nullptr,  /* user_data */
+                                       nullptr,  /* user_data_free_func */
+                                       nullptr); /* GError** */
+    g_free(contents);
+    g_dbus_node_info_unref(introspection_data);
+
+    CPDManager* current = static_cast<CPDManager*>(user_data);
+    std::vector<std::pair<std::string, gchar*>> backends = current->getTempBackends();
+    for (auto const& backend : backends)
+    {
+        GDBusProxy *proxy;
+        // Get Interface for introspection
+        g_file_get_contents (BACKEND_INTERFACE, &contents, nullptr, nullptr);
+        introspection_data = g_dbus_node_info_new_for_xml (contents, nullptr);
+        proxy = g_dbus_proxy_new_sync (connection,
+                                       G_DBUS_PROXY_FLAGS_NONE,
+                                       introspection_data->interfaces[0],
+                                       backend.first.c_str(),
+                                       backend.second,
+                                       "org.openprinting.PrintBackend",
+                                       nullptr,
+                                       nullptr);
+        g_free(backend.second);
+        g_assert (proxy != nullptr);
+        g_dbus_proxy_call(proxy, "ActivateBackend",
+                          nullptr,
+                          G_DBUS_CALL_FLAGS_NONE,
+                          -1, nullptr, nullptr, nullptr);
+
+        g_free(contents);
+        g_object_unref(proxy);
+        g_dbus_node_info_unref(introspection_data);
+    }
+}
+
+void CPDManager::onNameLost (GDBusConnection *,
+                             const gchar *name,
+                             gpointer)
+{
+    g_message("Name Lost: %s", name);
+}
+
+void CPDManager::printerAdded (GDBusConnection *connection,
+                               const gchar     *sender_name,
+                               const gchar     *object_path,
+                               const gchar     *interface_name,
+                               const gchar     *,
+                               GVariant        *parameters,
+                               gpointer        user_data)
+{
+    CPDManager* current = static_cast<CPDManager*>(user_data);
+    GDBusProxy *proxy;
+    proxy = current->getProxy(sender_name);
+    if (proxy == nullptr) {
+        gchar* contents;
+        GDBusNodeInfo *introspection_data;
+
+        // Get Interface for introspection
+        g_file_get_contents ("/usr/share/dbus-1/interfaces/org.openprinting.Backend.xml", &contents, nullptr, nullptr);
+        introspection_data = g_dbus_node_info_new_for_xml (contents, nullptr);
+        proxy = g_dbus_proxy_new_sync (connection,
+                                       G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS,
+                                       introspection_data->interfaces[0],
+                                       sender_name,
+                                       object_path,
+                                       interface_name,
+                                       nullptr,
+                                       nullptr);
+
+        g_free(contents);
+        g_dbus_node_info_unref(introspection_data);
+        std::pair<std::string, GDBusProxy *> new_backend (sender_name, proxy);
+        current->addBackend(new_backend);
+    }
+    CPDPrinter *pDest = static_cast<CPDPrinter *>(malloc(sizeof(CPDPrinter)));
+    pDest->backend = proxy;
+    g_variant_get (parameters, "(sssssbss)", &(pDest->id), &(pDest->name), &(pDest->info), &(pDest->location), &(pDest->make_and_model), &(pDest->is_accepting_jobs), &(pDest->printer_state), &(pDest->backend_name));
+    std::stringstream printerName;
+    printerName << pDest->name << ", " << pDest->backend_name;
+    std::stringstream uniqueName;
+    uniqueName << pDest->id << ", " << pDest->backend_name;
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    OUString aPrinterName = OStringToOUString( printerName.str().c_str(), aEncoding );
+    OUString aUniqueName = OStringToOUString( uniqueName.str().c_str(), aEncoding );
+    current->addNewPrinter(aPrinterName, aUniqueName, pDest);
+}
+
+void CPDManager::printerRemoved (GDBusConnection *,
+                                 const gchar     *,
+                                 const gchar     *,
+                                 const gchar     *,
+                                 const gchar     *,
+                                 GVariant        *parameters,
+                                 gpointer        user_data)
+{
+    // TODO: Remove every data linked to this particular printer.
+    CPDManager* pManager = static_cast<CPDManager*>(user_data);
+    char* id;
+    char* backend_name;
+    g_variant_get (parameters, "(ss)", &id, &backend_name);
+    std::stringstream uniqueName;
+    uniqueName << id << ", " << backend_name;
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    OUString aUniqueName = OStringToOUString( uniqueName.str().c_str(), aEncoding );
+    std::unordered_map<OUString, CPDPrinter *>::iterator it = pManager->m_aCPDDestMap.find( aUniqueName );
+    if (it == pManager->m_aCPDDestMap.end()) {
+        SAL_WARN("vcl.unx.print", "CPD trying to remove non-existent printer from list");
+        return;
+    }
+    pManager->m_aCPDDestMap.erase(it);
+    std::unordered_map<OUString, Printer>::iterator printersIt = pManager->m_aPrinters.find( aUniqueName );
+    if (printersIt == pManager->m_aPrinters.end()) {
+        SAL_WARN("vcl.unx.print", "CPD trying to remove non-existent printer from m_aPrinters");
+        return;
+    }
+    pManager->m_aPrinters.erase(printersIt);
+}
+
+GDBusProxy* CPDManager::getProxy(const std::string& target)
+{
+    std::unordered_map<std::string, GDBusProxy *>::const_iterator it = m_pBackends.find(target);
+    if (it == m_pBackends.end()) {
+        return nullptr;
+    }
+    return it->second;
+}
+
+void CPDManager::addBackend(std::pair<std::string, GDBusProxy *> pair) {
+    m_pBackends.insert(pair);
+}
+
+void CPDManager::addTempBackend(const std::pair<std::string, gchar*>& pair)
+{
+    m_tBackends.push_back(pair);
+}
+
+std::vector<std::pair<std::string, gchar*>> const & CPDManager::getTempBackends() const {
+    return m_tBackends;
+}
+
+void CPDManager::addNewPrinter(const OUString& aPrinterName, const OUString& aUniqueName, CPDPrinter *pDest) {
+    m_aCPDDestMap[aUniqueName] = pDest;
+    bool bSetToGlobalDefaults = m_aPrinters.find( aUniqueName ) == m_aPrinters.end();
+    Printer aPrinter = m_aPrinters[ aUniqueName ];
+    if( bSetToGlobalDefaults )
+        aPrinter.m_aInfo = m_aGlobalDefaults;
+    aPrinter.m_aInfo.m_aPrinterName = aPrinterName;
+
+    // TODO: I don't know how this should work when we have multiple
+    // sources with multiple possible defaults for each
+    // if( pDest->is_default )
+    //     m_aDefaultPrinter = aPrinterName;
+
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    aPrinter.m_aInfo.m_aComment = OStringToOUString(pDest->info, aEncoding);
+    aPrinter.m_aInfo.m_aLocation = OStringToOUString(pDest->location, aEncoding);
+    // note: the parser that goes with the PrinterInfo
+    // is created implicitly by the JobData::operator=()
+    // when it detects the NULL ptr m_pParser.
+    // if we wanted to fill in the parser here this
+    // would mean we'd have to send a dbus message for each and
+    // every printer - which would be really bad runtime
+    // behaviour
+    aPrinter.m_aInfo.m_pParser = nullptr;
+    aPrinter.m_aInfo.m_aContext.setParser( nullptr );
+    std::unordered_map< OUString, PPDContext >::const_iterator c_it = m_aDefaultContexts.find( aUniqueName );
+    if( c_it != m_aDefaultContexts.end() )
+    {
+        aPrinter.m_aInfo.m_pParser = c_it->second.getParser();
+        aPrinter.m_aInfo.m_aContext = c_it->second;
+    }
+    aPrinter.m_aInfo.setDefaultBackend(true);
+    aPrinter.m_aInfo.m_aDriverName = "CPD:" + aUniqueName;
+    m_aPrinters[ aUniqueName ] = aPrinter;
+}
+#endif
+
+/*
+ *  CPDManager class
+ */
+
+CPDManager* CPDManager::tryLoadCPD()
+{
+    CPDManager* pManager = nullptr;
+#if ENABLE_DBUS && ENABLE_GIO
+    static const char* pEnv = getenv("SAL_DISABLE_CPD");
+
+    if (!pEnv || !*pEnv) {
+        // interface description XML files are needed in 'onNameAcquired()'
+        if (!g_file_test(FRONTEND_INTERFACE, G_FILE_TEST_IS_REGULAR) ||
+                !g_file_test(BACKEND_INTERFACE, G_FILE_TEST_IS_REGULAR)) {
+            return nullptr;
+        }
+
+        GDir *dir;
+        const gchar *filename;
+        dir = g_dir_open(BACKEND_DIR, 0, nullptr);
+        if (dir != nullptr) {
+            while ((filename = g_dir_read_name(dir))) {
+                if (pManager == nullptr) {
+                    pManager = new CPDManager();
+                }
+                gchar* contents;
+                std::stringstream filepath;
+                filepath << BACKEND_DIR << '/' << filename;
+                g_file_get_contents(filepath.str().c_str(), &contents, nullptr, nullptr);
+                std::pair<std::string, gchar*> new_tbackend (filename, contents);
+                pManager->addTempBackend(new_tbackend);
+            }
+            g_dir_close(dir);
+        }
+    }
+#endif
+    return pManager;
+}
+
+CPDManager::CPDManager() :
+    PrinterInfoManager( PrinterInfoManager::Type::CPD )
+{
+#if ENABLE_DBUS && ENABLE_GIO
+    // Get Destinations number and pointers
+    GError *error = nullptr;
+    m_pConnection = g_bus_get_sync (G_BUS_TYPE_SESSION, nullptr, &error);
+    g_assert_no_error (error);
+#endif
+}
+
+CPDManager::~CPDManager()
+{
+#if ENABLE_DBUS && ENABLE_GIO
+    g_dbus_connection_emit_signal (m_pConnection,
+                                   nullptr,
+                                   "/org/libreoffice/PrintDialog",
+                                   "org.openprinting.PrintFrontend",
+                                   "StopListing",
+                                   nullptr,
+                                   nullptr);
+    g_dbus_connection_flush_sync (m_pConnection,
+                                  nullptr,
+                                  nullptr);
+    g_dbus_connection_close_sync (m_pConnection,
+                                  nullptr,
+                                  nullptr);
+    for (auto const& backend : m_pBackends)
+    {
+        g_object_unref(backend.second);
+    }
+    for (auto const& backend : m_aCPDDestMap)
+    {
+        free(backend.second);
+    }
+#endif
+}
+
+
+const PPDParser* CPDManager::createCPDParser( const OUString& rPrinter )
+{
+    const PPDParser* pNewParser = nullptr;
+#if ENABLE_DBUS && ENABLE_GIO
+    OUString aPrinter;
+
+    if( rPrinter.startsWith("CPD:") )
+        aPrinter = rPrinter.copy( 4 );
+    else
+        aPrinter = rPrinter;
+
+    std::unordered_map< OUString, CPDPrinter * >::iterator dest_it =
+        m_aCPDDestMap.find( aPrinter );
+
+    if( dest_it != m_aCPDDestMap.end() )
+    {
+        CPDPrinter* pDest = dest_it->second;
+        GVariant* ret = nullptr;
+        GError* error = nullptr;
+        ret = g_dbus_proxy_call_sync (pDest->backend, "GetAllOptions",
+                                      g_variant_new("(s)", (pDest->id)),
+                                      G_DBUS_CALL_FLAGS_NONE,
+                                      -1, nullptr, &error);
+        if (ret != nullptr && error == nullptr)
+        {
+            // TODO: These keys need to be redefined to preserve usage across libreoffice
+            // InputSlot - media-col.media-source?
+            // Font - not needed now as it is required only for ps and we are using pdf
+            // Dial? - for FAX (need to look up PWG spec)
+
+            int num_attribute;
+            GVariantIter *iter_attr, *iter_supported_values;
+            g_variant_get (ret, "(ia(ssia(s)))", &num_attribute, &iter_attr);
+            rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+            PPDKey *pKey = nullptr;
+            OUString aValueName;
+            PPDValue* pValue;
+            std::vector<PPDKey*> keys;
+            std::vector<OUString> default_values;
+            for (int i = 0; i < num_attribute; i++) {
+                char *name, *default_value;
+                int num_supported_values;
+                g_variant_iter_loop(iter_attr, "(ssia(s))",
+                                    &name, &default_value,
+                                    &num_supported_values, &iter_supported_values);
+                OUString aOptionName = OStringToOUString( name, aEncoding );
+                OUString aDefaultValue = OStringToOUString( default_value, aEncoding );
+                if (aOptionName == "sides") {
+                    // Duplex key is used throughout for checking Duplex Support
+                    aOptionName = OUString("Duplex");
+                } else if (aOptionName == "printer-resolution") {
+                    // Resolution key is used in places
+                    aOptionName = OUString("Resolution");
+                } else if (aOptionName == "media") {
+                    // PageSize key is used in many places
+                    aOptionName = OUString("PageSize");
+                }
+                default_values.push_back(aDefaultValue);
+                pKey = new PPDKey( aOptionName );
+
+                // If number of values are 0, this is not settable via UI
+                if (num_supported_values > 0 && aDefaultValue != "NA")
+                    pKey->m_bUIOption = true;
+
+                bool bDefaultFound = false;
+
+                for (int j = 0; j < num_supported_values; j++) {
+                    char* value;
+                    g_variant_iter_loop(iter_supported_values, "(s)", &value);
+                    aValueName = OStringToOUString( value, aEncoding );
+                    if (aOptionName == "Duplex") {
+                        // Duplex key matches against very specific Values
+                        if (aValueName == "one-sided") {
+                            aValueName = OUString("None");
+                        } else if (aValueName == "two-sided-long-edge") {
+                            aValueName = OUString("DuplexNoTumble");
+                        } else if (aValueName == "two-sided-short-edge") {
+                            aValueName = OUString("DuplexTumble");
+                        }
+                    }
+
+                    pValue = pKey->insertValue( aValueName, eQuoted );
+                    if( ! pValue )
+                        continue;
+                    pValue->m_aValue = aValueName;
+
+                    if (aValueName.equals(aDefaultValue)) {
+                        pKey->m_pDefaultValue = pValue;
+                        bDefaultFound = true;
+                    }
+
+                }
+                // This could be done to ensure default values also appear as options:
+                if (!bDefaultFound && pKey->m_bUIOption) {
+                //     pValue = pKey->insertValue( aDefaultValue, eQuoted );
+                //     if( pValue )
+                //         pValue->m_aValue = aDefaultValue;
+                }
+                keys.emplace_back(pKey);
+            }
+
+            pKey = new PPDKey("ModelName");
+            aValueName = OStringToOUString( "", aEncoding );
+            pValue = pKey->insertValue( aValueName, eQuoted );
+            if( pValue )
+                pValue->m_aValue = aValueName;
+            pKey->m_pDefaultValue = pValue;
+            keys.emplace_back(pKey);
+
+            pKey = new PPDKey("NickName");
+            aValueName = OStringToOUString( pDest->name, aEncoding );
+            pValue = pKey->insertValue( aValueName, eQuoted );
+            if( pValue )
+                pValue->m_aValue = aValueName;
+            pKey->m_pDefaultValue = pValue;
+            keys.emplace_back(pKey);
+
+            pNewParser = new PPDParser(aPrinter, keys);
+            PrinterInfo& rInfo = m_aPrinters[ aPrinter ].m_aInfo;
+            PPDContext& rContext = m_aDefaultContexts[ aPrinter ];
+            rContext.setParser( pNewParser );
+            setDefaultPaper( rContext );
+            std::vector<OUString>::iterator defit = default_values.begin();
+            for (auto const& key : keys)
+            {
+                const PPDValue* p1Value = key->getValue( *defit );
+                if( p1Value )
+                {
+                    if( p1Value != key->getDefaultValue() )
+                    {
+                        rContext.setValue( key, p1Value, true );
+                        SAL_INFO("vcl.unx.print", "key " << pKey->getKey() << " is set to " << *defit);
+                    }
+                    else
+                        SAL_INFO("vcl.unx.print", "key " << pKey->getKey() << " is defaulted to " << *defit);
+                }
+                ++defit;
+            }
+
+            rInfo.m_pParser = pNewParser;
+            rInfo.m_aContext = rContext;
+            g_variant_unref(ret);
+        }
+        else
+        {
+            g_clear_error(&error);
+            SAL_INFO("vcl.unx.print", "CPD GetAllOptions failed, falling back to generic driver");
+        }
+    }
+    else
+        SAL_INFO("vcl.unx.print", "no dest found for printer " << aPrinter);
+
+    if( ! pNewParser )
+    {
+        // get the default PPD
+        pNewParser = PPDParser::getParser( "SGENPRT" );
+        SAL_WARN("vcl.unx.print", "Parsing default SGENPRT PPD" );
+
+        PrinterInfo& rInfo = m_aPrinters[ aPrinter ].m_aInfo;
+
+        rInfo.m_pParser = pNewParser;
+        rInfo.m_aContext.setParser( pNewParser );
+    }
+#else
+    (void)rPrinter;
+#endif
+    return pNewParser;
+}
+
+
+void CPDManager::initialize()
+{
+    // get normal printers, clear printer list
+    PrinterInfoManager::initialize();
+#if ENABLE_DBUS && ENABLE_GIO
+    g_bus_own_name_on_connection (m_pConnection,
+                                  "org.libreoffice.print-dialog",
+                                  G_BUS_NAME_OWNER_FLAGS_NONE,
+                                  onNameAcquired,
+                                  onNameLost,
+                                  this,
+                                  nullptr);
+
+    g_dbus_connection_signal_subscribe (m_pConnection,                    // DBus Connection
+                                        nullptr,                          // Sender Name
+                                        "org.openprinting.PrintBackend",  // Sender Interface
+                                        "PrinterAdded",                   // Signal Name
+                                        nullptr,                          // Object Path
+                                        nullptr,                          // arg0 behaviour
+                                        G_DBUS_SIGNAL_FLAGS_NONE,         // Signal Flags
+                                        printerAdded,                     // Callback Function
+                                        this,
+                                        nullptr);
+    g_dbus_connection_signal_subscribe (m_pConnection,                    // DBus Connection
+                                        nullptr,                          // Sender Name
+                                        "org.openprinting.PrintBackend",  // Sender Interface
+                                        "PrinterRemoved",                 // Signal Name
+                                        nullptr,                          // Object Path
+                                        nullptr,                          // arg0 behaviour
+                                        G_DBUS_SIGNAL_FLAGS_NONE,         // Signal Flags
+                                        printerRemoved,                   // Callback Function
+                                        this,
+                                        nullptr);
+
+    // remove everything that is not a CUPS printer and not
+    // a special purpose printer (PDF, Fax)
+    std::unordered_map< OUString, Printer >::iterator it = m_aPrinters.begin();
+    while (it != m_aPrinters.end())
+    {
+        if( m_aCPDDestMap.find( it->first ) != m_aCPDDestMap.end() )
+        {
+            ++it;
+            continue;
+        }
+
+        if( !it->second.m_aInfo.m_aFeatures.isEmpty() )
+        {
+            ++it;
+            continue;
+        }
+        it = m_aPrinters.erase(it);
+    }
+#endif
+}
+
+void CPDManager::setupJobContextData( JobData& rData )
+{
+#if ENABLE_DBUS && ENABLE_GIO
+    std::unordered_map<OUString, CPDPrinter *>::iterator dest_it =
+        m_aCPDDestMap.find( rData.m_aPrinterName );
+
+    if( dest_it == m_aCPDDestMap.end() )
+        return PrinterInfoManager::setupJobContextData( rData );
+
+    std::unordered_map< OUString, Printer >::iterator p_it =
+        m_aPrinters.find( rData.m_aPrinterName );
+    if( p_it == m_aPrinters.end() ) // huh ?
+    {
+        SAL_WARN("vcl.unx.print", "CPD printer list in disorder, "
+                 "no dest for printer " << rData.m_aPrinterName);
+        return;
+    }
+
+    if( p_it->second.m_aInfo.m_pParser == nullptr )
+    {
+        // in turn calls createCPDParser
+        // which updates the printer info
+        p_it->second.m_aInfo.m_pParser = PPDParser::getParser( p_it->second.m_aInfo.m_aDriverName );
+    }
+    if( p_it->second.m_aInfo.m_aContext.getParser() == nullptr )
+    {
+        OUString aPrinter;
+        if( p_it->second.m_aInfo.m_aDriverName.startsWith("CPD:") )
+            aPrinter = p_it->second.m_aInfo.m_aDriverName.copy( 4 );
+        else
+            aPrinter = p_it->second.m_aInfo.m_aDriverName;
+
+        p_it->second.m_aInfo.m_aContext = m_aDefaultContexts[ aPrinter ];
+    }
+
+    rData.m_pParser     = p_it->second.m_aInfo.m_pParser;
+    rData.m_aContext    = p_it->second.m_aInfo.m_aContext;
+#else
+    (void)rData;
+#endif
+}
+
+FILE* CPDManager::startSpool( const OUString& rPrintername, bool bQuickCommand )
+{
+#if ENABLE_DBUS && ENABLE_GIO
+    SAL_INFO( "vcl.unx.print", "startSpool: " << rPrintername << " " << (bQuickCommand ? "true" : "false") );
+    if( m_aCPDDestMap.find( rPrintername ) == m_aCPDDestMap.end() )
+    {
+        SAL_INFO( "vcl.unx.print", "defer to PrinterInfoManager::startSpool" );
+        return PrinterInfoManager::startSpool( rPrintername, bQuickCommand );
+    }
+    OUString aTmpURL, aTmpFile;
+    osl_createTempFile( nullptr, nullptr, &aTmpURL.pData );
+    osl_getSystemPathFromFileURL( aTmpURL.pData, &aTmpFile.pData );
+    OString aSysFile = OUStringToOString( aTmpFile, osl_getThreadTextEncoding() );
+    FILE* fp = fopen( aSysFile.getStr(), "w" );
+    if( fp )
+        m_aSpoolFiles[fp] = aSysFile;
+
+    return fp;
+#else
+    (void)rPrintername;
+    (void)bQuickCommand;
+    return nullptr;
+#endif
+}
+
+#if ENABLE_DBUS && ENABLE_GIO
+void CPDManager::getOptionsFromDocumentSetup( const JobData& rJob, bool bBanner, const OString& rJobName, int& rNumOptions, GVariant **arr )
+{
+    GVariantBuilder *builder;
+    builder = g_variant_builder_new(G_VARIANT_TYPE("a(ss)"));
+    g_variant_builder_add(builder, "(ss)", "job-name", rJobName.getStr());
+    if( rJob.m_pParser ==  rJob.m_aContext.getParser() &&  rJob.m_pParser ) {
+        std::size_t i;
+        std::size_t nKeys = rJob.m_aContext.countValuesModified();
+        ::std::vector< const PPDKey* > aKeys( nKeys );
+        for(  i = 0; i < nKeys; i++ )
+            aKeys[i] = rJob.m_aContext.getModifiedKey( i );
+        for( i = 0; i < nKeys; i++ ) {
+            const PPDKey* pKey = aKeys[i];
+            const PPDValue* pValue = rJob.m_aContext.getValue( pKey );
+            OUString sPayLoad;
+            if (pValue) {
+                sPayLoad = pValue->m_bCustomOption ? pValue->m_aCustomOption : pValue->m_aOption;
+            }
+            if (!sPayLoad.isEmpty()) {
+                OString aKey = OUStringToOString( pKey->getKey(), RTL_TEXTENCODING_ASCII_US );
+                OString aValue = OUStringToOString( sPayLoad, RTL_TEXTENCODING_ASCII_US );
+                if (aKey.equals("Duplex")) {
+                    aKey = OString("sides");
+                } else if (aKey.equals("Resolution")) {
+                    aKey = OString("printer-resolution");
+                } else if (aKey.equals("PageSize")) {
+                    aKey = OString("media");
+                }
+                if (aKey.equals("sides")) {
+                    if (aValue.equals("None")) {
+                        aValue = OString("one-sided");
+                    } else if (aValue.equals("DuplexNoTumble")) {
+                        aValue = OString("two-sided-long-edge");
+                    } else if (aValue.equals("DuplexTumble")) {
+                        aValue = OString("two-sided-short-edge");
+                    }
+                }
+                g_variant_builder_add(builder, "(ss)", aKey.getStr(), aValue.getStr());
+            }
+        }
+    }
+    if( rJob.m_nPDFDevice > 0 && rJob.m_nCopies > 1 )
+    {
+        OString aVal( OString::number( rJob.m_nCopies ) );
+        g_variant_builder_add(builder, "(ss)", "copies", aVal.getStr());
+        rNumOptions++;
+        // TODO: something for collate
+        // Maybe this is the equivalent ipp attribute:
+        if (rJob.m_bCollate) {
+            g_variant_builder_add(builder, "(ss)", "multiple-document-handling", "separate-documents-collated-copies");
+        } else {
+            g_variant_builder_add(builder, "(ss)", "multiple-document-handling", "separate-documents-uncollated-copies");
+        }
+        rNumOptions++;
+    }
+    if( ! bBanner )
+    {
+        g_variant_builder_add(builder, "(ss)", "job-sheets", "none");
+        rNumOptions++;
+    }
+    if (rJob.m_eOrientation == orientation::Portrait) {
+        g_variant_builder_add(builder, "(ss)", "orientation-requested", "portrait");
+        rNumOptions++;
+    } else if (rJob.m_eOrientation == orientation::Landscape) {
+        g_variant_builder_add(builder, "(ss)", "orientation-requested", "landscape");
+        rNumOptions++;
+    }
+    (*arr) = g_variant_new("a(ss)", builder);
+    g_variant_builder_unref(builder);
+}
+#endif
+
+bool CPDManager::endSpool( const OUString& rPrintername, const OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData, bool bBanner, const OUString& rFaxNumber )
+{
+    bool success = false;
+#if ENABLE_DBUS && ENABLE_GIO
+    SAL_INFO( "vcl.unx.print", "endSpool: " << rPrintername << "," << rJobTitle << " copy count = " << rDocumentJobData.m_nCopies );
+    std::unordered_map< OUString, CPDPrinter * >::iterator dest_it =
+        m_aCPDDestMap.find( rPrintername );
+    if( dest_it == m_aCPDDestMap.end() )
+    {
+        SAL_INFO( "vcl.unx.print", "defer to PrinterInfoManager::endSpool" );
+        return PrinterInfoManager::endSpool( rPrintername, rJobTitle, pFile, rDocumentJobData, bBanner, rFaxNumber );
+    }
+
+    std::unordered_map< FILE*, OString, FPtrHash >::const_iterator it = m_aSpoolFiles.find( pFile );
+    if( it != m_aSpoolFiles.end() )
+    {
+        fclose( pFile );
+        rtl_TextEncoding aEnc = osl_getThreadTextEncoding();
+        OString sJobName(OUStringToOString(rJobTitle, aEnc));
+        if (!rFaxNumber.isEmpty())
+        {
+            sJobName = OUStringToOString(rFaxNumber, aEnc);
+        }
+        OString aSysFile = it->second;
+        CPDPrinter* pDest = dest_it->second;
+        GVariant* ret;
+        gint job_id;
+        int nNumOptions = 0;
+        GVariant *pArr = nullptr;
+        getOptionsFromDocumentSetup( rDocumentJobData, bBanner, sJobName, nNumOptions, &pArr );
+        ret = g_dbus_proxy_call_sync (pDest->backend, "printFile",
+                                      g_variant_new(
+                                                    "(ssi@a(ss))",
+                                                    (pDest->id),
+                                                    aSysFile.getStr(),
+                                                    nNumOptions,
+                                                    pArr
+                                                    ),
+                                      G_DBUS_CALL_FLAGS_NONE,
+                                      -1, nullptr, nullptr);
+        g_variant_get (ret, "(i)", &job_id);
+        if (job_id != -1) {
+            success = true;
+        }
+        g_variant_unref(ret);
+        unlink( it->second.getStr() );
+        m_aSpoolFiles.erase( pFile );
+    }
+#else
+    (void)rPrintername;
+    (void)rJobTitle;
+    (void)pFile;
+    (void)rDocumentJobData;
+    (void)bBanner;
+    (void)rFaxNumber;
+#endif
+    return success;
+}
+
+bool CPDManager::checkPrintersChanged( bool )
+{
+#if ENABLE_DBUS && ENABLE_GIO
+    bool bChanged = m_aPrintersChanged;
+    m_aPrintersChanged = false;
+    g_dbus_connection_emit_signal (m_pConnection,
+                                   nullptr,
+                                   "/org/libreoffice/PrintDialog",
+                                   "org.openprinting.PrintFrontend",
+                                   "RefreshBackend",
+                                   nullptr,
+                                   nullptr);
+    return bChanged;
+#else
+    return false;
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+
diff --git a/vcl/unx/generic/printer/cupsmgr.cxx b/vcl/unx/generic/printer/cupsmgr.cxx
new file mode 100644
index 000000000..f5a50345a
--- /dev/null
+++ b/vcl/unx/generic/printer/cupsmgr.cxx
@@ -0,0 +1,965 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cups/cups.h>
+#include <cups/http.h>
+#include <cups/ipp.h>
+#include <cups/ppd.h>
+
+#include <unistd.h>
+
+#include <unx/cupsmgr.hxx>
+
+#include <osl/thread.h>
+#include <osl/file.h>
+#include <osl/conditn.hxx>
+
+#include <rtl/strbuf.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+
+#include <officecfg/Office/Common.hxx>
+
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/window.hxx>
+
+#include <algorithm>
+#include <cstddef>
+
+using namespace psp;
+using namespace osl;
+
+namespace {
+
+struct GetPPDAttribs
+{
+    osl::Condition      m_aCondition;
+    OString             m_aParameter;
+    OString             m_aResult;
+    int                 m_nRefs;
+    bool*               m_pResetRunning;
+    osl::Mutex*         m_pSyncMutex;
+
+    GetPPDAttribs( const char * m_pParameter,
+                   bool* pResetRunning, osl::Mutex* pSyncMutex )
+            : m_aParameter( m_pParameter ),
+              m_pResetRunning( pResetRunning ),
+              m_pSyncMutex( pSyncMutex )
+    {
+        m_nRefs = 2;
+        m_aCondition.reset();
+    }
+
+    ~GetPPDAttribs()
+    {
+        if( !m_aResult.isEmpty() )
+            unlink( m_aResult.getStr() );
+    }
+
+    void unref()
+    {
+        if( --m_nRefs == 0 )
+        {
+            *m_pResetRunning = false;
+            delete this;
+        }
+    }
+
+    void executeCall()
+    {
+        // This CUPS method is not at all thread-safe we need
+        // to dup the pointer to a static buffer it returns ASAP
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+        OString aResult = cupsGetPPD(m_aParameter.getStr());
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+        MutexGuard aGuard( *m_pSyncMutex );
+        m_aResult = aResult;
+        m_aCondition.set();
+        unref();
+    }
+
+    OString waitResult( TimeValue const *pDelay )
+    {
+        m_pSyncMutex->release();
+
+        if (m_aCondition.wait( pDelay ) != Condition::result_ok
+            )
+        {
+            SAL_WARN("vcl.unx.print",
+                    "cupsGetPPD " << m_aParameter << " timed out");
+        }
+        m_pSyncMutex->acquire();
+
+        OString aRetval = m_aResult;
+        m_aResult.clear();
+        unref();
+
+        return aRetval;
+    }
+};
+
+}
+
+extern "C" {
+    static void getPPDWorker(void* pData)
+    {
+        osl_setThreadName("CUPSManager getPPDWorker");
+        GetPPDAttribs* pAttribs = static_cast<GetPPDAttribs*>(pData);
+        pAttribs->executeCall();
+    }
+}
+
+OString CUPSManager::threadedCupsGetPPD( const char* pPrinter )
+{
+    OString aResult;
+
+    m_aGetPPDMutex.acquire();
+    // if one thread hangs in cupsGetPPD already, don't start another
+    if( ! m_bPPDThreadRunning )
+    {
+        m_bPPDThreadRunning = true;
+        GetPPDAttribs* pAttribs = new GetPPDAttribs( pPrinter,
+                                                     &m_bPPDThreadRunning,
+                                                     &m_aGetPPDMutex );
+
+        oslThread aThread = osl_createThread( getPPDWorker, pAttribs );
+
+        TimeValue aValue;
+        aValue.Seconds = 5;
+        aValue.Nanosec = 0;
+
+        // NOTE: waitResult release and acquires the GetPPD mutex
+        aResult = pAttribs->waitResult( &aValue );
+        osl_destroyThread( aThread );
+    }
+    m_aGetPPDMutex.release();
+
+    return aResult;
+}
+
+static const char* setPasswordCallback( const char* /*pIn*/ )
+{
+    const char* pRet = nullptr;
+
+    PrinterInfoManager& rMgr = PrinterInfoManager::get();
+    if( rMgr.getType() == PrinterInfoManager::Type::CUPS ) // sanity check
+        pRet = static_cast<CUPSManager&>(rMgr).authenticateUser();
+    return pRet;
+}
+
+/*
+ *  CUPSManager class
+ */
+
+CUPSManager* CUPSManager::tryLoadCUPS()
+{
+    CUPSManager* pManager = nullptr;
+    static const char* pEnv = getenv("SAL_DISABLE_CUPS");
+
+    if (!pEnv || !*pEnv)
+        pManager = new CUPSManager();
+    return pManager;
+}
+
+extern "C"
+{
+static void run_dest_thread_stub( void* pThis )
+{
+    osl_setThreadName("CUPSManager cupsGetDests");
+    CUPSManager::runDestThread( pThis );
+}
+}
+
+CUPSManager::CUPSManager() :
+        PrinterInfoManager( PrinterInfoManager::Type::CUPS ),
+        m_nDests( 0 ),
+        m_pDests( nullptr ),
+        m_bNewDests( false ),
+        m_bPPDThreadRunning( false )
+{
+    m_aDestThread = osl_createThread( run_dest_thread_stub, this );
+}
+
+CUPSManager::~CUPSManager()
+{
+    if( m_aDestThread )
+    {
+        // if the thread is still running here, then
+        // cupsGetDests is hung; terminate the thread instead of joining
+        osl_terminateThread( m_aDestThread );
+        osl_destroyThread( m_aDestThread );
+    }
+
+    if (m_nDests && m_pDests)
+        cupsFreeDests( m_nDests, static_cast<cups_dest_t*>(m_pDests) );
+}
+
+void CUPSManager::runDestThread( void* pThis )
+{
+    static_cast<CUPSManager*>(pThis)->runDests();
+}
+
+void CUPSManager::runDests()
+{
+    SAL_INFO("vcl.unx.print", "starting cupsGetDests");
+    cups_dest_t* pDests = nullptr;
+
+    // n#722902 - do a fast-failing check for cups working *at all* first
+    http_t* p_http;
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+    if( (p_http=httpConnectEncrypt(
+             cupsServer(),
+             ippPort(),
+             cupsEncryption())) != nullptr )
+    {
+        int nDests = cupsGetDests2(p_http,  &pDests);
+        SAL_INFO("vcl.unx.print", "came out of cupsGetDests");
+
+        osl::MutexGuard aGuard( m_aCUPSMutex );
+        m_nDests = nDests;
+        m_pDests = pDests;
+        m_bNewDests = true;
+        SAL_INFO("vcl.unx.print", "finished cupsGetDests");
+
+        httpClose(p_http);
+    }
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+}
+
+void CUPSManager::initialize()
+{
+    // get normal printers, clear printer list
+    PrinterInfoManager::initialize();
+
+    // check whether thread has completed
+    // if not behave like old printing system
+    osl::MutexGuard aGuard( m_aCUPSMutex );
+
+    if( ! m_bNewDests )
+        return;
+
+    // dest thread has run, clean up
+    if( m_aDestThread )
+    {
+        osl_joinWithThread( m_aDestThread );
+        osl_destroyThread( m_aDestThread );
+        m_aDestThread = nullptr;
+    }
+    m_bNewDests = false;
+
+    // clear old stuff
+    m_aCUPSDestMap.clear();
+
+    if( ! (m_nDests && m_pDests ) )
+        return;
+
+    // check for CUPS server(?) > 1.2
+    // since there is no API to query, check for options that were
+    // introduced in dests with 1.2
+    // this is needed to check for %%IncludeFeature support
+    // (#i65684#, #i65491#)
+    bool bUsePDF = false;
+    cups_dest_t* pDest = static_cast<cups_dest_t*>(m_pDests);
+    const char* pOpt = cupsGetOption( "printer-info",
+                                                      pDest->num_options,
+                                                      pDest->options );
+    if( pOpt )
+    {
+        m_bUseIncludeFeature = true;
+        bUsePDF = officecfg::Office::Common::Print::Option::Printer::PDFAsStandardPrintJobFormat::get();
+    }
+
+    m_aGlobalDefaults.setDefaultBackend(bUsePDF);
+
+    // do not send include JobPatch; CUPS will insert that itself
+    // TODO: currently unknown which versions of CUPS insert JobPatches
+    // so currently it is assumed CUPS = don't insert JobPatch files
+    m_bUseJobPatch = false;
+
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    int nPrinter = m_nDests;
+
+    // reset global default PPD options; these are queried on demand from CUPS
+    m_aGlobalDefaults.m_pParser = nullptr;
+    m_aGlobalDefaults.m_aContext = PPDContext();
+
+    // add CUPS printers, should there be a printer
+    // with the same name as a CUPS printer, overwrite it
+    while( nPrinter-- )
+    {
+        pDest = static_cast<cups_dest_t*>(m_pDests)+nPrinter;
+        OUString aPrinterName = OStringToOUString( pDest->name, aEncoding );
+        if( pDest->instance && *pDest->instance )
+        {
+            aPrinterName += "/" +
+                OStringToOUString( pDest->instance, aEncoding );
+        }
+
+        // initialize printer with possible configuration from psprint.conf
+        bool bSetToGlobalDefaults = m_aPrinters.find( aPrinterName ) == m_aPrinters.end();
+        Printer aPrinter = m_aPrinters[ aPrinterName ];
+        if( bSetToGlobalDefaults )
+            aPrinter.m_aInfo = m_aGlobalDefaults;
+        aPrinter.m_aInfo.m_aPrinterName = aPrinterName;
+        if( pDest->is_default )
+            m_aDefaultPrinter = aPrinterName;
+
+        for( int k = 0; k < pDest->num_options; k++ )
+        {
+            if(!strcmp(pDest->options[k].name, "printer-info"))
+                aPrinter.m_aInfo.m_aComment=OStringToOUString(pDest->options[k].value, aEncoding);
+            if(!strcmp(pDest->options[k].name, "printer-location"))
+                aPrinter.m_aInfo.m_aLocation=OStringToOUString(pDest->options[k].value, aEncoding);
+            if(!strcmp(pDest->options[k].name, "auth-info-required"))
+                aPrinter.m_aInfo.m_aAuthInfoRequired=OStringToOUString(pDest->options[k].value, aEncoding);
+        }
+
+        // note: the parser that goes with the PrinterInfo
+        // is created implicitly by the JobData::operator=()
+        // when it detects the NULL ptr m_pParser.
+        // if we wanted to fill in the parser here this
+        // would mean we'd have to download PPDs for each and
+        // every printer - which would be really bad runtime
+        // behaviour
+        aPrinter.m_aInfo.m_pParser = nullptr;
+        aPrinter.m_aInfo.m_aContext.setParser( nullptr );
+        std::unordered_map< OUString, PPDContext >::const_iterator c_it = m_aDefaultContexts.find( aPrinterName );
+        if( c_it != m_aDefaultContexts.end() )
+        {
+            aPrinter.m_aInfo.m_pParser = c_it->second.getParser();
+            aPrinter.m_aInfo.m_aContext = c_it->second;
+        }
+        aPrinter.m_aInfo.setDefaultBackend(bUsePDF);
+        aPrinter.m_aInfo.m_aDriverName = "CUPS:" + aPrinterName;
+
+        m_aPrinters[ aPrinter.m_aInfo.m_aPrinterName ] = aPrinter;
+        m_aCUPSDestMap[ aPrinter.m_aInfo.m_aPrinterName ] = nPrinter;
+    }
+
+    // remove everything that is not a CUPS printer and not
+    // a special purpose printer (PDF, Fax)
+    std::unordered_map< OUString, Printer >::iterator it = m_aPrinters.begin();
+    while(it != m_aPrinters.end())
+    {
+        if( m_aCUPSDestMap.find( it->first ) != m_aCUPSDestMap.end() )
+        {
+            ++it;
+            continue;
+        }
+
+        if( !it->second.m_aInfo.m_aFeatures.isEmpty() )
+        {
+            ++it;
+            continue;
+        }
+        it = m_aPrinters.erase(it);
+    }
+
+    cupsSetPasswordCB( setPasswordCallback );
+}
+
+static void updatePrinterContextInfo( ppd_group_t* pPPDGroup, PPDContext& rContext )
+{
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    for( int i = 0; i < pPPDGroup->num_options; i++ )
+    {
+        ppd_option_t* pOption = pPPDGroup->options + i;
+        for( int n = 0; n < pOption->num_choices; n++ )
+        {
+            ppd_choice_t* pChoice = pOption->choices + n;
+            if( pChoice->marked )
+            {
+                const PPDKey* pKey = rContext.getParser()->getKey( OStringToOUString( pOption->keyword, aEncoding ) );
+                if( pKey )
+                {
+                    const PPDValue* pValue = pKey->getValue( OStringToOUString( pChoice->choice, aEncoding ) );
+                    if( pValue )
+                    {
+                        if( pValue != pKey->getDefaultValue() )
+                        {
+                            rContext.setValue( pKey, pValue, true );
+                            SAL_INFO("vcl.unx.print", "key " << pOption->keyword << " is set to " << pChoice->choice);
+
+                        }
+                        else
+                            SAL_INFO("vcl.unx.print", "key " << pOption->keyword << " is defaulted to " << pChoice->choice);
+                    }
+                    else
+                        SAL_INFO("vcl.unx.print", "caution: value " << pChoice->choice << " not found in key " << pOption->keyword);
+                }
+                else
+                    SAL_INFO("vcl.unx.print", "caution: key " << pOption->keyword << " not found in parser");
+            }
+        }
+    }
+
+    // recurse through subgroups
+    for( int g = 0; g < pPPDGroup->num_subgroups; g++ )
+    {
+        updatePrinterContextInfo( pPPDGroup->subgroups + g, rContext );
+    }
+}
+
+const PPDParser* CUPSManager::createCUPSParser( const OUString& rPrinter )
+{
+    const PPDParser* pNewParser = nullptr;
+    OUString aPrinter;
+
+    if( rPrinter.startsWith("CUPS:") )
+        aPrinter = rPrinter.copy( 5 );
+    else
+        aPrinter = rPrinter;
+
+    if( m_aCUPSMutex.tryToAcquire() )
+    {
+        if (m_nDests && m_pDests)
+        {
+            std::unordered_map< OUString, int >::iterator dest_it =
+            m_aCUPSDestMap.find( aPrinter );
+            if( dest_it != m_aCUPSDestMap.end() )
+            {
+                cups_dest_t* pDest = static_cast<cups_dest_t*>(m_pDests) + dest_it->second;
+                OString aPPDFile = threadedCupsGetPPD( pDest->name );
+                SAL_INFO("vcl.unx.print",
+                        "PPD for " << aPrinter << " is " << aPPDFile);
+                if( !aPPDFile.isEmpty() )
+                {
+                    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+                    OUString aFileName( OStringToOUString( aPPDFile, aEncoding ) );
+                    // update the printer info with context information
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+                    ppd_file_t* pPPD = ppdOpenFile( aPPDFile.getStr() );
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+                    if( pPPD )
+                    {
+                        // create the new parser
+                        PPDParser* pCUPSParser = new PPDParser( aFileName );
+                        pCUPSParser->m_aFile = rPrinter;
+                        pNewParser = pCUPSParser;
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+                        /*int nConflicts =*/ cupsMarkOptions( pPPD, pDest->num_options, pDest->options );
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+                        SAL_INFO("vcl.unx.print", "processing the following options for printer " << pDest->name << " (instance " << (pDest->instance == nullptr ? "null" : pDest->instance) << "):");
+                        for( int k = 0; k < pDest->num_options; k++ )
+                            SAL_INFO("vcl.unx.print",
+                                "   \"" << pDest->options[k].name <<
+                                "\" = \"" << pDest->options[k].value << "\"");
+                        PrinterInfo& rInfo = m_aPrinters[ aPrinter ].m_aInfo;
+
+                        // remember the default context for later use
+                        PPDContext& rContext = m_aDefaultContexts[ aPrinter ];
+                        rContext.setParser( pNewParser );
+                        // set system default paper; printer CUPS PPD options
+                        // may overwrite it
+                        setDefaultPaper( rContext );
+                        for( int i = 0; i < pPPD->num_groups; i++ )
+                            updatePrinterContextInfo( pPPD->groups + i, rContext );
+
+                        rInfo.m_pParser = pNewParser;
+                        rInfo.m_aContext = rContext;
+
+                        // clean up the mess
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+                        ppdClose( pPPD );
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
+                    }
+                    else
+                        SAL_INFO("vcl.unx.print", "ppdOpenFile failed, falling back to generic driver");
+
+                    // remove temporary PPD file
+                    if (!getenv("SAL_CUPS_PPD_RETAIN_TMP"))
+                        unlink( aPPDFile.getStr() );
+                }
+                else
+                    SAL_INFO("vcl.unx.print", "cupsGetPPD failed, falling back to generic driver");
+            }
+            else
+                SAL_INFO("vcl.unx.print", "no dest found for printer " << aPrinter);
+        }
+        m_aCUPSMutex.release();
+    }
+    else
+        SAL_WARN("vcl.unx.print", "could not acquire CUPS mutex !!!" );
+
+    if( ! pNewParser )
+    {
+        // get the default PPD
+        pNewParser = PPDParser::getParser( "SGENPRT" );
+        SAL_INFO("vcl.unx.print", "Parsing default SGENPRT PPD" );
+
+        PrinterInfo& rInfo = m_aPrinters[ aPrinter ].m_aInfo;
+
+        rInfo.m_pParser = pNewParser;
+        rInfo.m_aContext.setParser( pNewParser );
+    }
+
+    return pNewParser;
+}
+
+void CUPSManager::setupJobContextData( JobData& rData )
+{
+    std::unordered_map< OUString, int >::iterator dest_it =
+        m_aCUPSDestMap.find( rData.m_aPrinterName );
+
+    if( dest_it == m_aCUPSDestMap.end() )
+        return PrinterInfoManager::setupJobContextData( rData );
+
+    std::unordered_map< OUString, Printer >::iterator p_it =
+        m_aPrinters.find( rData.m_aPrinterName );
+    if( p_it == m_aPrinters.end() ) // huh ?
+    {
+        SAL_WARN("vcl.unx.print", "CUPS printer list in disorder, "
+                "no dest for printer " << rData.m_aPrinterName);
+        return;
+    }
+
+    if( p_it->second.m_aInfo.m_pParser == nullptr )
+    {
+        // in turn calls createCUPSParser
+        // which updates the printer info
+        p_it->second.m_aInfo.m_pParser = PPDParser::getParser( p_it->second.m_aInfo.m_aDriverName );
+    }
+    if( p_it->second.m_aInfo.m_aContext.getParser() == nullptr )
+    {
+        OUString aPrinter;
+        if( p_it->second.m_aInfo.m_aDriverName.startsWith("CUPS:") )
+            aPrinter = p_it->second.m_aInfo.m_aDriverName.copy( 5 );
+        else
+            aPrinter = p_it->second.m_aInfo.m_aDriverName;
+
+        p_it->second.m_aInfo.m_aContext = m_aDefaultContexts[ aPrinter ];
+    }
+
+    rData.m_pParser     = p_it->second.m_aInfo.m_pParser;
+    rData.m_aContext    = p_it->second.m_aInfo.m_aContext;
+}
+
+FILE* CUPSManager::startSpool( const OUString& rPrintername, bool bQuickCommand )
+{
+    SAL_INFO( "vcl.unx.print", "startSpool: " << rPrintername << " " << (bQuickCommand ? "true" : "false") );
+
+    if( m_aCUPSDestMap.find( rPrintername ) == m_aCUPSDestMap.end() )
+    {
+        SAL_INFO( "vcl.unx.print", "defer to PrinterInfoManager::startSpool" );
+        return PrinterInfoManager::startSpool( rPrintername, bQuickCommand );
+    }
+
+    OUString aTmpURL, aTmpFile;
+    osl_createTempFile( nullptr, nullptr, &aTmpURL.pData );
+    osl_getSystemPathFromFileURL( aTmpURL.pData, &aTmpFile.pData );
+    OString aSysFile = OUStringToOString( aTmpFile, osl_getThreadTextEncoding() );
+    FILE* fp = fopen( aSysFile.getStr(), "w" );
+    if( fp )
+        m_aSpoolFiles[fp] = aSysFile;
+
+    return fp;
+}
+
+namespace {
+
+struct less_ppd_key
+{
+    bool operator()(const PPDKey* left, const PPDKey* right)
+    { return left->getOrderDependency() < right->getOrderDependency(); }
+};
+
+}
+
+void CUPSManager::getOptionsFromDocumentSetup( const JobData& rJob, bool bBanner, int& rNumOptions, void** rOptions )
+{
+    rNumOptions = 0;
+    *rOptions = nullptr;
+
+    // emit features ordered to OrderDependency
+    // ignore features that are set to default
+
+    // sanity check
+    if( rJob.m_pParser == rJob.m_aContext.getParser() && rJob.m_pParser )
+    {
+        std::size_t i;
+        std::size_t nKeys = rJob.m_aContext.countValuesModified();
+        ::std::vector< const PPDKey* > aKeys( nKeys );
+        for(  i = 0; i < nKeys; i++ )
+            aKeys[i] = rJob.m_aContext.getModifiedKey( i );
+        ::std::sort( aKeys.begin(), aKeys.end(), less_ppd_key() );
+
+        for( i = 0; i < nKeys; i++ )
+        {
+            const PPDKey* pKey = aKeys[i];
+            const PPDValue* pValue = rJob.m_aContext.getValue( pKey );
+            OUString sPayLoad;
+            if (pValue && pValue->m_eType == eInvocation)
+            {
+                sPayLoad = pValue->m_bCustomOption ? pValue->m_aCustomOption : pValue->m_aOption;
+            }
+
+            if (!sPayLoad.isEmpty())
+            {
+                OString aKey = OUStringToOString( pKey->getKey(), RTL_TEXTENCODING_ASCII_US );
+                OString aValue = OUStringToOString( sPayLoad, RTL_TEXTENCODING_ASCII_US );
+                rNumOptions = cupsAddOption( aKey.getStr(), aValue.getStr(), rNumOptions, reinterpret_cast<cups_option_t**>(rOptions) );
+            }
+        }
+    }
+
+    if( rJob.m_nPDFDevice > 0 && rJob.m_nCopies > 1 )
+    {
+        OString aVal( OString::number( rJob.m_nCopies ) );
+        rNumOptions = cupsAddOption( "copies", aVal.getStr(), rNumOptions, reinterpret_cast<cups_option_t**>(rOptions) );
+        aVal = OString::boolean(rJob.m_bCollate);
+        rNumOptions = cupsAddOption( "collate", aVal.getStr(), rNumOptions, reinterpret_cast<cups_option_t**>(rOptions) );
+    }
+    if( ! bBanner )
+    {
+        rNumOptions = cupsAddOption( "job-sheets", "none", rNumOptions, reinterpret_cast<cups_option_t**>(rOptions) );
+    }
+}
+
+namespace
+{
+    class RTSPWDialog : public weld::GenericDialogController
+    {
+        std::unique_ptr<weld::Label> m_xText;
+        std::unique_ptr<weld::Label> m_xDomainLabel;
+        std::unique_ptr<weld::Entry> m_xDomainEdit;
+        std::unique_ptr<weld::Label> m_xUserLabel;
+        std::unique_ptr<weld::Entry> m_xUserEdit;
+        std::unique_ptr<weld::Label> m_xPassLabel;
+        std::unique_ptr<weld::Entry> m_xPassEdit;
+
+    public:
+        RTSPWDialog(weld::Window* pParent, const OString& rServer, const OString& rUserName);
+
+        OString getDomain() const
+        {
+            return OUStringToOString( m_xDomainEdit->get_text(), osl_getThreadTextEncoding() );
+        }
+
+        OString getUserName() const
+        {
+            return OUStringToOString( m_xUserEdit->get_text(), osl_getThreadTextEncoding() );
+        }
+
+        OString getPassword() const
+        {
+            return OUStringToOString( m_xPassEdit->get_text(), osl_getThreadTextEncoding() );
+        }
+
+        void SetDomainVisible(bool bShow)
+        {
+            m_xDomainLabel->set_visible(bShow);
+            m_xDomainEdit->set_visible(bShow);
+        }
+
+        void SetUserVisible(bool bShow)
+        {
+            m_xUserLabel->set_visible(bShow);
+            m_xUserEdit->set_visible(bShow);
+        }
+
+        void SetPassVisible(bool bShow)
+        {
+            m_xPassLabel->set_visible(bShow);
+            m_xPassEdit->set_visible(bShow);
+        }
+    };
+
+    RTSPWDialog::RTSPWDialog(weld::Window* pParent, const OString& rServer, const OString& rUserName)
+        : GenericDialogController(pParent, "vcl/ui/cupspassworddialog.ui", "CUPSPasswordDialog")
+        , m_xText(m_xBuilder->weld_label("text"))
+        , m_xDomainLabel(m_xBuilder->weld_label("label3"))
+        , m_xDomainEdit(m_xBuilder->weld_entry("domain"))
+        , m_xUserLabel(m_xBuilder->weld_label("label1"))
+        , m_xUserEdit(m_xBuilder->weld_entry("user"))
+        , m_xPassLabel(m_xBuilder->weld_label("label2"))
+        , m_xPassEdit(m_xBuilder->weld_entry("pass"))
+    {
+        OUString aText(m_xText->get_label());
+        aText = aText.replaceFirst("%s", OStringToOUString(rServer, osl_getThreadTextEncoding()));
+        m_xText->set_label(aText);
+        m_xDomainEdit->set_text("WORKGROUP");
+        if (rUserName.isEmpty())
+            m_xUserEdit->grab_focus();
+        else
+        {
+            m_xUserEdit->set_text(OStringToOUString(rUserName, osl_getThreadTextEncoding()));
+            m_xPassEdit->grab_focus();
+        }
+    }
+
+    bool AuthenticateQuery(const OString& rServer, OString& rUserName, OString& rPassword)
+    {
+        bool bRet = false;
+
+        vcl::Window* pWin = Application::GetDefDialogParent();
+        RTSPWDialog aDialog(pWin ? pWin->GetFrameWeld() : nullptr, rServer, rUserName);
+        if (aDialog.run() == RET_OK)
+        {
+            rUserName = aDialog.getUserName();
+            rPassword = aDialog.getPassword();
+            bRet = true;
+        }
+
+        return bRet;
+    }
+}
+
+namespace
+{
+    OString EscapeCupsOption(const OString& rIn)
+    {
+        OStringBuffer sRet;
+        sal_Int32 nLen = rIn.getLength();
+        for (sal_Int32 i = 0; i < nLen; ++i)
+        {
+            switch(rIn[i])
+            {
+                case '\\':
+                case '\'':
+                case '\"':
+                case ',':
+                case ' ':
+                case '\f':
+                case '\n':
+                case '\r':
+                case '\t':
+                case '\v':
+                    sRet.append('\\');
+                    break;
+            }
+            sRet.append(rIn[i]);
+        }
+        return sRet.makeStringAndClear();
+    }
+}
+
+bool CUPSManager::endSpool( const OUString& rPrintername, const OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData, bool bBanner, const OUString& rFaxNumber )
+{
+    SAL_INFO( "vcl.unx.print", "endSpool: " << rPrintername << "," << rJobTitle << " copy count = " << rDocumentJobData.m_nCopies );
+
+    int nJobID = 0;
+
+    osl::MutexGuard aGuard( m_aCUPSMutex );
+
+    std::unordered_map< OUString, int >::iterator dest_it =
+        m_aCUPSDestMap.find( rPrintername );
+    if( dest_it == m_aCUPSDestMap.end() )
+    {
+        SAL_INFO( "vcl.unx.print", "defer to PrinterInfoManager::endSpool" );
+        return PrinterInfoManager::endSpool( rPrintername, rJobTitle, pFile, rDocumentJobData, bBanner, rFaxNumber );
+    }
+
+    std::unordered_map< FILE*, OString, FPtrHash >::const_iterator it = m_aSpoolFiles.find( pFile );
+    if( it != m_aSpoolFiles.end() )
+    {
+        fclose( pFile );
+        rtl_TextEncoding aEnc = osl_getThreadTextEncoding();
+
+        // setup cups options
+        int nNumOptions = 0;
+        cups_option_t* pOptions = nullptr;
+        auto ppOptions = reinterpret_cast<void**>(&pOptions);
+        getOptionsFromDocumentSetup( rDocumentJobData, bBanner, nNumOptions, ppOptions );
+
+        PrinterInfo aInfo(getPrinterInfo(rPrintername));
+        if (!aInfo.m_aAuthInfoRequired.isEmpty())
+        {
+            bool bDomain(false), bUser(false), bPass(false);
+            sal_Int32 nIndex = 0;
+            do
+            {
+                OUString aToken = aInfo.m_aAuthInfoRequired.getToken(0, ',', nIndex);
+                if (aToken == "domain")
+                    bDomain = true;
+                else if (aToken == "username")
+                    bUser = true;
+                else if (aToken == "password")
+                    bPass = true;
+            }
+            while (nIndex >= 0);
+
+            if (bDomain || bUser || bPass)
+            {
+                OString sPrinterName(OUStringToOString(rPrintername, RTL_TEXTENCODING_UTF8));
+                OString sUser = cupsUser();
+                vcl::Window* pWin = Application::GetDefDialogParent();
+                RTSPWDialog aDialog(pWin ? pWin->GetFrameWeld() : nullptr, sPrinterName, sUser);
+                aDialog.SetDomainVisible(bDomain);
+                aDialog.SetUserVisible(bUser);
+                aDialog.SetPassVisible(bPass);
+
+                if (aDialog.run() == RET_OK)
+                {
+                    OString sAuth;
+                    if (bDomain)
+                        sAuth = EscapeCupsOption(aDialog.getDomain());
+                    if (bUser)
+                    {
+                        if (bDomain)
+                            sAuth += ",";
+                        sAuth += EscapeCupsOption(aDialog.getUserName());
+                    }
+                    if (bPass)
+                    {
+                        if (bUser || bDomain)
+                            sAuth += ",";
+                        sAuth += EscapeCupsOption(aDialog.getPassword());
+                    }
+                    nNumOptions = cupsAddOption("auth-info", sAuth.getStr(), nNumOptions, &pOptions);
+                }
+            }
+        }
+
+        OString sJobName(OUStringToOString(rJobTitle, aEnc));
+
+        //fax4CUPS, "the job name will be dialled for you"
+        //so override the jobname with the desired number
+        if (!rFaxNumber.isEmpty())
+        {
+            sJobName = OUStringToOString(rFaxNumber, aEnc);
+        }
+
+        cups_dest_t* pDest = static_cast<cups_dest_t*>(m_pDests) + dest_it->second;
+        nJobID = cupsPrintFile(pDest->name,
+            it->second.getStr(),
+            sJobName.getStr(),
+            nNumOptions, pOptions);
+        SAL_INFO("vcl.unx.print", "cupsPrintFile( " << pDest->name << ", "
+                << it->second << ", " << rJobTitle << ", " << nNumOptions
+                << ", " << pOptions << " ) returns " << nJobID);
+        for( int n = 0; n < nNumOptions; n++ )
+            SAL_INFO("vcl.unx.print",
+                "    option " << pOptions[n].name << "=" << pOptions[n].value);
+#if OSL_DEBUG_LEVEL > 1
+        OString aCmd( "cp " );
+        aCmd += it->second.getStr();
+        aCmd += OString( " $HOME/cupsprint.ps" );
+        system( aCmd.getStr() );
+#endif
+
+        unlink( it->second.getStr() );
+        m_aSpoolFiles.erase( pFile );
+        if( pOptions )
+            cupsFreeOptions( nNumOptions, pOptions );
+    }
+
+    return nJobID != 0;
+}
+
+bool CUPSManager::checkPrintersChanged( bool bWait )
+{
+    bool bChanged = false;
+    if( bWait )
+    {
+        if(  m_aDestThread )
+        {
+            // initial asynchronous detection still running
+            SAL_INFO("vcl.unx.print", "syncing cups discovery thread");
+            osl_joinWithThread( m_aDestThread );
+            osl_destroyThread( m_aDestThread );
+            m_aDestThread = nullptr;
+            SAL_INFO("vcl.unx.print", "done: syncing cups discovery thread");
+        }
+        else
+        {
+            // #i82321# check for cups printer updates
+            // with this change the whole asynchronous detection in a thread is
+            // almost useless. The only relevance left is for some stalled systems
+            // where the user can set SAL_DISABLE_SYNCHRONOUS_PRINTER_DETECTION
+            // (see vcl/unx/source/gdi/salprnpsp.cxx)
+            // so that checkPrintersChanged( true ) will never be called
+
+            // there is no way to query CUPS whether the printer list has changed
+            // so get the dest list anew
+            if( m_nDests && m_pDests )
+                cupsFreeDests( m_nDests, static_cast<cups_dest_t*>(m_pDests) );
+            m_nDests = 0;
+            m_pDests = nullptr;
+            runDests();
+        }
+    }
+    if( m_aCUPSMutex.tryToAcquire() )
+    {
+        bChanged = m_bNewDests;
+        m_aCUPSMutex.release();
+    }
+
+    if( ! bChanged )
+    {
+        bChanged = PrinterInfoManager::checkPrintersChanged( bWait );
+        // #i54375# ensure new merging with CUPS list in :initialize
+        if( bChanged )
+            m_bNewDests = true;
+    }
+
+    if( bChanged )
+        initialize();
+
+    return bChanged;
+}
+
+const char* CUPSManager::authenticateUser()
+{
+    const char* pRet = nullptr;
+
+    osl::MutexGuard aGuard( m_aCUPSMutex );
+
+    OString aUser = cupsUser();
+    OString aServer = cupsServer();
+    OString aPassword;
+    if (AuthenticateQuery(aServer, aUser, aPassword))
+    {
+        m_aPassword = aPassword;
+        m_aUser = aUser;
+        cupsSetUser( m_aUser.getStr() );
+        pRet = m_aPassword.getStr();
+    }
+
+    return pRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/printer/jobdata.cxx b/vcl/unx/generic/printer/jobdata.cxx
new file mode 100644
index 000000000..362305bea
--- /dev/null
+++ b/vcl/unx/generic/printer/jobdata.cxx
@@ -0,0 +1,306 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <officecfg/Office/Common.hxx>
+#include <jobdata.hxx>
+#include <printerinfomanager.hxx>
+#include <tools/stream.hxx>
+
+#include <rtl/strbuf.hxx>
+#include <memory>
+
+using namespace psp;
+
+JobData& JobData::operator=(const JobData& rRight)
+{
+    if(this == &rRight)
+        return *this;
+
+    m_nCopies               = rRight.m_nCopies;
+    m_bCollate              = rRight.m_bCollate;
+    m_nLeftMarginAdjust     = rRight.m_nLeftMarginAdjust;
+    m_nRightMarginAdjust    = rRight.m_nRightMarginAdjust;
+    m_nTopMarginAdjust      = rRight.m_nTopMarginAdjust;
+    m_nBottomMarginAdjust   = rRight.m_nBottomMarginAdjust;
+    m_nColorDepth           = rRight.m_nColorDepth;
+    m_eOrientation          = rRight.m_eOrientation;
+    m_aPrinterName          = rRight.m_aPrinterName;
+    m_bPapersizeFromSetup   = rRight.m_bPapersizeFromSetup;
+    m_pParser               = rRight.m_pParser;
+    m_aContext              = rRight.m_aContext;
+    m_nPSLevel              = rRight.m_nPSLevel;
+    m_nPDFDevice            = rRight.m_nPDFDevice;
+    m_nColorDevice          = rRight.m_nColorDevice;
+
+    if( !m_pParser && !m_aPrinterName.isEmpty() )
+    {
+        PrinterInfoManager& rMgr = PrinterInfoManager::get();
+        rMgr.setupJobContextData( *this );
+    }
+    return *this;
+}
+
+void JobData::setCollate( bool bCollate )
+{
+    if (m_nPDFDevice > 0)
+    {
+        m_bCollate = bCollate;
+        return;
+    }
+    const PPDParser* pParser = m_aContext.getParser();
+    if( pParser )
+    {
+        const PPDKey* pKey = pParser->getKey( "Collate" );
+        if( pKey )
+        {
+            const PPDValue* pVal = nullptr;
+            if( bCollate )
+                pVal = pKey->getValue( "True" );
+            else
+            {
+                pVal = pKey->getValue( "False" );
+                if( ! pVal )
+                    pVal = pKey->getValue( "None" );
+            }
+            m_aContext.setValue( pKey, pVal );
+        }
+    }
+}
+
+void JobData::setPaper( int i_nWidth, int i_nHeight )
+{
+    if( m_pParser )
+    {
+        OUString aPaper( m_pParser->matchPaper( i_nWidth, i_nHeight ) );
+
+        const PPDKey*   pKey = m_pParser->getKey( "PageSize" );
+        const PPDValue* pValue = pKey ? pKey->getValueCaseInsensitive( aPaper ) : nullptr;
+
+        if (pKey && pValue)
+            m_aContext.setValue( pKey, pValue );
+    }
+}
+
+void JobData::setPaperBin( int i_nPaperBin )
+{
+    if( m_pParser )
+    {
+        const PPDKey*   pKey = m_pParser->getKey( "InputSlot" );
+        const PPDValue* pValue = pKey ? pKey->getValue( i_nPaperBin ) : nullptr;
+
+        if (pKey && pValue)
+            m_aContext.setValue( pKey, pValue );
+    }
+}
+
+bool JobData::getStreamBuffer( void*& pData, sal_uInt32& bytes )
+{
+    // consistency checks
+    if( ! m_pParser )
+        m_pParser = m_aContext.getParser();
+    if( m_pParser != m_aContext.getParser() ||
+        ! m_pParser )
+        return false;
+
+    SvMemoryStream aStream;
+
+    // write header job data
+    aStream.WriteLine("JobData 1");
+
+    OStringBuffer aLine;
+
+    aLine.append("printer=");
+    aLine.append(OUStringToOString(m_aPrinterName, RTL_TEXTENCODING_UTF8));
+    aStream.WriteLine(aLine.makeStringAndClear());
+
+    aLine.append("orientation=");
+    if (m_eOrientation == orientation::Landscape)
+        aLine.append("Landscape");
+    else
+        aLine.append("Portrait");
+    aStream.WriteLine(aLine.makeStringAndClear());
+
+    aLine.append("copies=");
+    aLine.append(static_cast<sal_Int32>(m_nCopies));
+    aStream.WriteLine(aLine.makeStringAndClear());
+
+    if (m_nPDFDevice > 0)
+    {
+        aLine.append("collate=");
+        aLine.append(OString::boolean(m_bCollate));
+        aStream.WriteLine(aLine.makeStringAndClear());
+    }
+
+    aLine.append("margindajustment=");
+    aLine.append(static_cast<sal_Int32>(m_nLeftMarginAdjust));
+    aLine.append(',');
+    aLine.append(static_cast<sal_Int32>(m_nRightMarginAdjust));
+    aLine.append(',');
+    aLine.append(static_cast<sal_Int32>(m_nTopMarginAdjust));
+    aLine.append(',');
+    aLine.append(static_cast<sal_Int32>(m_nBottomMarginAdjust));
+    aStream.WriteLine(aLine.makeStringAndClear());
+
+    aLine.append("colordepth=");
+    aLine.append(static_cast<sal_Int32>(m_nColorDepth));
+    aStream.WriteLine(aLine.makeStringAndClear());
+
+    aLine.append("pslevel=");
+    aLine.append(static_cast<sal_Int32>(m_nPSLevel));
+    aStream.WriteLine(aLine.makeStringAndClear());
+
+    aLine.append("pdfdevice=");
+    aLine.append(static_cast<sal_Int32>(m_nPDFDevice));
+    aStream.WriteLine(aLine.makeStringAndClear());
+
+    aLine.append("colordevice=");
+    aLine.append(static_cast<sal_Int32>(m_nColorDevice));
+    aStream.WriteLine(aLine.makeStringAndClear());
+
+    // now append the PPDContext stream buffer
+    aStream.WriteLine( "PPDContexData" );
+    sal_uLong nBytes;
+    std::unique_ptr<char[]> pContextBuffer(m_aContext.getStreamableBuffer( nBytes ));
+    if( nBytes )
+        aStream.WriteBytes( pContextBuffer.get(), nBytes );
+    pContextBuffer.reset();
+
+    // success
+    bytes = static_cast<sal_uInt32>(aStream.Tell());
+    pData = std::malloc( bytes );
+    memcpy( pData, aStream.GetData(), bytes );
+    return true;
+}
+
+bool JobData::constructFromStreamBuffer( const void* pData, sal_uInt32 bytes, JobData& rJobData )
+{
+    SvMemoryStream aStream( const_cast<void*>(pData), bytes, StreamMode::READ );
+    OString aLine;
+    bool bVersion       = false;
+    bool bPrinter       = false;
+    bool bOrientation   = false;
+    bool bCopies        = false;
+    bool bContext       = false;
+    bool bMargin        = false;
+    bool bColorDepth    = false;
+    bool bColorDevice   = false;
+    bool bPSLevel       = false;
+    bool bPDFDevice     = false;
+
+    const char printerEquals[] = "printer=";
+    const char orientatationEquals[] = "orientation=";
+    const char copiesEquals[] = "copies=";
+    const char collateEquals[] = "collate=";
+    const char margindajustmentEquals[] = "margindajustment=";
+    const char colordepthEquals[] = "colordepth=";
+    const char colordeviceEquals[] = "colordevice=";
+    const char pslevelEquals[] = "pslevel=";
+    const char pdfdeviceEquals[] = "pdfdevice=";
+
+    while( ! aStream.eof() )
+    {
+        aStream.ReadLine( aLine );
+        if (aLine.startsWith("JobData"))
+            bVersion = true;
+        else if (aLine.startsWith(printerEquals))
+        {
+            bPrinter = true;
+            rJobData.m_aPrinterName = OStringToOUString(aLine.copy(RTL_CONSTASCII_LENGTH(printerEquals)), RTL_TEXTENCODING_UTF8);
+        }
+        else if (aLine.startsWith(orientatationEquals))
+        {
+            bOrientation = true;
+            rJobData.m_eOrientation = aLine.copy(RTL_CONSTASCII_LENGTH(orientatationEquals)).equalsIgnoreAsciiCase("landscape") ? orientation::Landscape : orientation::Portrait;
+        }
+        else if (aLine.startsWith(copiesEquals))
+        {
+            bCopies = true;
+            rJobData.m_nCopies = aLine.copy(RTL_CONSTASCII_LENGTH(copiesEquals)).toInt32();
+        }
+        else if (aLine.startsWith(collateEquals))
+        {
+            rJobData.m_bCollate = aLine.copy(RTL_CONSTASCII_LENGTH(collateEquals)).toBoolean();
+        }
+        else if (aLine.startsWith(margindajustmentEquals))
+        {
+            bMargin = true;
+            sal_Int32 nIdx {RTL_CONSTASCII_LENGTH(margindajustmentEquals)};
+            rJobData.m_nLeftMarginAdjust = aLine.getToken(0, ',', nIdx).toInt32();
+            rJobData.m_nRightMarginAdjust = aLine.getToken(0, ',', nIdx).toInt32();
+            rJobData.m_nTopMarginAdjust = aLine.getToken(0, ',', nIdx).toInt32();
+            rJobData.m_nBottomMarginAdjust = aLine.getToken(0, ',', nIdx).toInt32();
+        }
+        else if (aLine.startsWith(colordepthEquals))
+        {
+            bColorDepth = true;
+            rJobData.m_nColorDepth = aLine.copy(RTL_CONSTASCII_LENGTH(colordepthEquals)).toInt32();
+        }
+        else if (aLine.startsWith(colordeviceEquals))
+        {
+            bColorDevice = true;
+            rJobData.m_nColorDevice = aLine.copy(RTL_CONSTASCII_LENGTH(colordeviceEquals)).toInt32();
+        }
+        else if (aLine.startsWith(pslevelEquals))
+        {
+            bPSLevel = true;
+            rJobData.m_nPSLevel = aLine.copy(RTL_CONSTASCII_LENGTH(pslevelEquals)).toInt32();
+        }
+        else if (aLine.startsWith(pdfdeviceEquals))
+        {
+            bPDFDevice = true;
+            rJobData.m_nPDFDevice = aLine.copy(RTL_CONSTASCII_LENGTH(pdfdeviceEquals)).toInt32();
+        }
+        else if (aLine == "PPDContexData" && bPrinter)
+        {
+            PrinterInfoManager& rManager = PrinterInfoManager::get();
+            const PrinterInfo& rInfo = rManager.getPrinterInfo( rJobData.m_aPrinterName );
+            rJobData.m_pParser = PPDParser::getParser( rInfo.m_aDriverName );
+            if( rJobData.m_pParser )
+            {
+                rJobData.m_aContext.setParser( rJobData.m_pParser );
+                sal_uInt64 nBytes = bytes - aStream.Tell();
+                std::vector<char> aRemain(nBytes+1);
+                nBytes = aStream.ReadBytes(aRemain.data(), nBytes);
+                if (nBytes)
+                {
+                    aRemain.resize(nBytes+1);
+                    aRemain[nBytes] = 0;
+                    rJobData.m_aContext.rebuildFromStreamBuffer(aRemain);
+                    bContext = true;
+                }
+            }
+        }
+    }
+
+    return bVersion && bPrinter && bOrientation && bCopies && bContext && bMargin && bPSLevel && bPDFDevice && bColorDevice && bColorDepth;
+}
+
+void JobData::resolveDefaultBackend()
+{
+    if (m_nPSLevel == 0 && m_nPDFDevice == 0)
+        setDefaultBackend(officecfg::Office::Common::Print::Option::Printer::PDFAsStandardPrintJobFormat::get());
+}
+
+void JobData::setDefaultBackend(bool bUsePDF)
+{
+    if (bUsePDF && m_nPSLevel == 0 && m_nPDFDevice == 0)
+        m_nPDFDevice = 1;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/printer/ppdparser.cxx b/vcl/unx/generic/printer/ppdparser.cxx
new file mode 100644
index 000000000..d949441db
--- /dev/null
+++ b/vcl/unx/generic/printer/ppdparser.cxx
@@ -0,0 +1,1987 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <stdlib.h>
+
+#include <comphelper/string.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <ppdparser.hxx>
+#include <strhelper.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+
+#include <unx/helper.hxx>
+#include <unx/cupsmgr.hxx>
+#include <unx/cpdmgr.hxx>
+
+#include <tools/urlobj.hxx>
+#include <tools/stream.hxx>
+#include <tools/zcodec.hxx>
+#include <o3tl/safeint.hxx>
+#include <osl/mutex.hxx>
+#include <osl/file.hxx>
+#include <osl/process.h>
+#include <osl/thread.h>
+#include <rtl/strbuf.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <rtl/instance.hxx>
+#include <sal/log.hxx>
+#include <salhelper/linkhelper.hxx>
+
+#include <com/sun/star/lang/Locale.hpp>
+
+#include <unordered_map>
+
+#ifdef ENABLE_CUPS
+#include <cups/cups.h>
+#endif
+
+#include <config_dbus.h>
+#include <config_gio.h>
+#include <boost/functional/hash.hpp>
+
+namespace psp
+{
+    class PPDTranslator
+    {
+        struct LocaleEqual
+        {
+            bool operator()(const css::lang::Locale& i_rLeft,
+                            const css::lang::Locale& i_rRight) const
+            {
+                return i_rLeft.Language == i_rRight.Language &&
+                    i_rLeft.Country == i_rRight.Country &&
+                    i_rLeft.Variant == i_rRight.Variant;
+            }
+        };
+
+        struct LocaleHash
+        {
+            size_t operator()(const css::lang::Locale& rLocale) const
+            {
+                std::size_t seed = 0;
+                boost::hash_combine(seed, rLocale.Language.hashCode());
+                boost::hash_combine(seed, rLocale.Country.hashCode());
+                boost::hash_combine(seed, rLocale.Variant.hashCode());
+                return seed;
+            }
+        };
+
+        typedef std::unordered_map< css::lang::Locale, OUString, LocaleHash, LocaleEqual > translation_map;
+        typedef std::unordered_map< OUString, translation_map > key_translation_map;
+
+        key_translation_map     m_aTranslations;
+        public:
+        PPDTranslator() {}
+
+        void insertValue(
+            const OUString& i_rKey,
+            const OUString& i_rOption,
+            const OUString& i_rValue,
+            const OUString& i_rTranslation,
+            const css::lang::Locale& i_rLocale
+            );
+
+        void insertOption( const OUString& i_rKey,
+                           const OUString& i_rOption,
+                           const OUString& i_rTranslation,
+                           const css::lang::Locale& i_rLocale )
+        {
+            insertValue( i_rKey, i_rOption, OUString(), i_rTranslation, i_rLocale );
+        }
+
+        void insertKey( const OUString& i_rKey,
+                        const OUString& i_rTranslation,
+                        const css::lang::Locale& i_rLocale = css::lang::Locale() )
+        {
+            insertValue( i_rKey, OUString(), OUString(), i_rTranslation, i_rLocale );
+        }
+
+        OUString translateValue(
+            const OUString& i_rKey,
+            const OUString& i_rOption
+            ) const;
+
+        OUString translateOption( const OUString& i_rKey,
+                                       const OUString& i_rOption ) const
+        {
+            return translateValue( i_rKey, i_rOption  );
+        }
+
+        OUString translateKey( const OUString& i_rKey ) const
+        {
+            return translateValue( i_rKey, OUString() );
+        }
+    };
+
+    static css::lang::Locale normalizeInputLocale(
+        const css::lang::Locale& i_rLocale
+        )
+    {
+        css::lang::Locale aLoc( i_rLocale );
+        if( aLoc.Language.isEmpty() )
+        {
+            // empty locale requested, fill in application UI locale
+            aLoc = Application::GetSettings().GetUILanguageTag().getLocale();
+
+            #if OSL_DEBUG_LEVEL > 1
+            static const char* pEnvLocale = getenv( "SAL_PPDPARSER_LOCALE" );
+            if( pEnvLocale && *pEnvLocale )
+            {
+                OString aStr( pEnvLocale );
+                sal_Int32 nLen = aStr.getLength();
+                aLoc.Language = OStringToOUString( aStr.copy( 0, std::min(nLen, 2) ), RTL_TEXTENCODING_MS_1252 );
+                if( nLen >=5 && aStr[2] == '_' )
+                    aLoc.Country = OStringToOUString( aStr.copy( 3, 2 ), RTL_TEXTENCODING_MS_1252 );
+                else
+                    aLoc.Country.clear();
+                aLoc.Variant.clear();
+            }
+            #endif
+        }
+        /* FIXME-BCP47: using Variant, uppercase? */
+        aLoc.Language = aLoc.Language.toAsciiLowerCase();
+        aLoc.Country  = aLoc.Country.toAsciiUpperCase();
+        aLoc.Variant  = aLoc.Variant.toAsciiUpperCase();
+
+        return aLoc;
+    }
+
+    void PPDTranslator::insertValue(
+        const OUString& i_rKey,
+        const OUString& i_rOption,
+        const OUString& i_rValue,
+        const OUString& i_rTranslation,
+        const css::lang::Locale& i_rLocale
+        )
+    {
+        OUStringBuffer aKey( i_rKey.getLength() + i_rOption.getLength() + i_rValue.getLength() + 2 );
+        aKey.append( i_rKey );
+        if( !i_rOption.isEmpty() || !i_rValue.isEmpty() )
+        {
+            aKey.append( ':' );
+            aKey.append( i_rOption );
+        }
+        if( !i_rValue.isEmpty() )
+        {
+            aKey.append( ':' );
+            aKey.append( i_rValue );
+        }
+        if( !aKey.isEmpty() && !i_rTranslation.isEmpty() )
+        {
+            OUString aK( aKey.makeStringAndClear() );
+            css::lang::Locale aLoc;
+            /* FIXME-BCP47: using Variant, uppercase? */
+            aLoc.Language = i_rLocale.Language.toAsciiLowerCase();
+            aLoc.Country  = i_rLocale.Country.toAsciiUpperCase();
+            aLoc.Variant  = i_rLocale.Variant.toAsciiUpperCase();
+            m_aTranslations[ aK ][ aLoc ] = i_rTranslation;
+        }
+    }
+
+    OUString PPDTranslator::translateValue(
+        const OUString& i_rKey,
+        const OUString& i_rOption
+        ) const
+    {
+        OUString aResult;
+
+        OUStringBuffer aKey( i_rKey.getLength() + i_rOption.getLength() + 2 );
+        aKey.append( i_rKey );
+        if( !i_rOption.isEmpty() )
+        {
+            aKey.append( ':' );
+            aKey.append( i_rOption );
+        }
+        if( !aKey.isEmpty() )
+        {
+            OUString aK( aKey.makeStringAndClear() );
+            key_translation_map::const_iterator it = m_aTranslations.find( aK );
+            if( it != m_aTranslations.end() )
+            {
+                const translation_map& rMap( it->second );
+
+                css::lang::Locale aLoc( normalizeInputLocale( css::lang::Locale() ) );
+                /* FIXME-BCP47: use LanguageTag::getFallbackStrings()? */
+                for( int nTry = 0; nTry < 4; nTry++ )
+                {
+                    translation_map::const_iterator tr = rMap.find( aLoc );
+                    if( tr != rMap.end() )
+                    {
+                        aResult = tr->second;
+                        break;
+                    }
+                    switch( nTry )
+                    {
+                    case 0: aLoc.Variant.clear();break;
+                    case 1: aLoc.Country.clear();break;
+                    case 2: aLoc.Language.clear();break;
+                    }
+                }
+            }
+        }
+        return aResult;
+    }
+
+    class PPDCache
+    {
+    public:
+        std::vector< std::unique_ptr<PPDParser> > aAllParsers;
+        std::unique_ptr<std::unordered_map< OUString, OUString >> pAllPPDFiles;
+    };
+}
+
+using namespace psp;
+
+namespace
+{
+    struct thePPDCache : public rtl::Static<PPDCache, thePPDCache> {};
+
+class PPDDecompressStream
+{
+private:
+    PPDDecompressStream(const PPDDecompressStream&) = delete;
+    PPDDecompressStream& operator=(const PPDDecompressStream&) = delete;
+
+    std::unique_ptr<SvFileStream>   mpFileStream;
+    std::unique_ptr<SvMemoryStream> mpMemStream;
+    OUString       maFileName;
+
+public:
+    explicit PPDDecompressStream( const OUString& rFile );
+    ~PPDDecompressStream();
+
+    bool IsOpen() const;
+    bool eof() const;
+    OString ReadLine();
+    void Open( const OUString& i_rFile );
+    void Close();
+    const OUString& GetFileName() const { return maFileName; }
+};
+
+}
+
+PPDDecompressStream::PPDDecompressStream( const OUString& i_rFile )
+{
+    Open( i_rFile );
+}
+
+PPDDecompressStream::~PPDDecompressStream()
+{
+    Close();
+}
+
+void PPDDecompressStream::Open( const OUString& i_rFile )
+{
+    Close();
+
+    mpFileStream.reset( new SvFileStream( i_rFile, StreamMode::READ ) );
+    maFileName = mpFileStream->GetFileName();
+
+    if( ! mpFileStream->IsOpen() )
+    {
+        Close();
+        return;
+    }
+
+    OString aLine;
+    mpFileStream->ReadLine( aLine );
+    mpFileStream->Seek( 0 );
+
+    // check for compress'ed or gzip'ed file
+    if( aLine.getLength() > 1 && static_cast<unsigned char>(aLine[0]) == 0x1f
+        && static_cast<unsigned char>(aLine[1]) == 0x8b /* check for gzip */ )
+    {
+        // so let's try to decompress the stream
+        mpMemStream.reset( new SvMemoryStream( 4096, 4096 ) );
+        ZCodec aCodec;
+        aCodec.BeginCompression( ZCODEC_DEFAULT_COMPRESSION, /*gzLib*/true );
+        long nComp = aCodec.Decompress( *mpFileStream, *mpMemStream );
+        aCodec.EndCompression();
+        if( nComp < 0 )
+        {
+            // decompression failed, must be an uncompressed stream after all
+            mpMemStream.reset();
+            mpFileStream->Seek( 0 );
+        }
+        else
+        {
+            // compression successful, can get rid of file stream
+            mpFileStream.reset();
+            mpMemStream->Seek( 0 );
+        }
+    }
+}
+
+void PPDDecompressStream::Close()
+{
+    mpMemStream.reset();
+    mpFileStream.reset();
+}
+
+bool PPDDecompressStream::IsOpen() const
+{
+    return (mpMemStream || (mpFileStream && mpFileStream->IsOpen()));
+}
+
+bool PPDDecompressStream::eof() const
+{
+    return ( mpMemStream ? mpMemStream->eof() : ( mpFileStream == nullptr || mpFileStream->eof() ) );
+}
+
+OString PPDDecompressStream::ReadLine()
+{
+    OString o_rLine;
+    if( mpMemStream )
+        mpMemStream->ReadLine( o_rLine );
+    else if( mpFileStream )
+        mpFileStream->ReadLine( o_rLine );
+    return o_rLine;
+}
+
+static osl::FileBase::RC resolveLink( const OUString& i_rURL, OUString& o_rResolvedURL, OUString& o_rBaseName, osl::FileStatus::Type& o_rType)
+{
+    salhelper::LinkResolver aResolver(osl_FileStatus_Mask_FileName |
+                                      osl_FileStatus_Mask_Type |
+                                      osl_FileStatus_Mask_FileURL);
+
+    osl::FileBase::RC aRet = aResolver.fetchFileStatus(i_rURL, 10/*nLinkLevel*/);
+
+    if (aRet  == osl::FileBase::E_None)
+    {
+        o_rResolvedURL = aResolver.m_aStatus.getFileURL();
+        o_rBaseName = aResolver.m_aStatus.getFileName();
+        o_rType = aResolver.m_aStatus.getFileType();
+    }
+
+    return aRet;
+}
+
+void PPDParser::scanPPDDir( const OUString& rDir )
+{
+    static struct suffix_t
+    {
+        const char* pSuffix;
+        const sal_Int32 nSuffixLen;
+    } const pSuffixes[] =
+    { { ".PS", 3 },  { ".PPD", 4 }, { ".PS.GZ", 6 }, { ".PPD.GZ", 7 } };
+
+    PPDCache &rPPDCache = thePPDCache::get();
+
+    osl::Directory aDir( rDir );
+    if ( aDir.open() == osl::FileBase::E_None )
+    {
+        osl::DirectoryItem aItem;
+
+        INetURLObject aPPDDir(rDir);
+        while( aDir.getNextItem( aItem ) == osl::FileBase::E_None )
+        {
+            osl::FileStatus aStatus( osl_FileStatus_Mask_FileName );
+            if( aItem.getFileStatus( aStatus ) == osl::FileBase::E_None )
+            {
+                OUString aFileURL, aFileName;
+                osl::FileStatus::Type eType = osl::FileStatus::Unknown;
+                OUString aURL = rDir + "/" + aStatus.getFileName();
+
+                if(resolveLink( aURL, aFileURL, aFileName, eType ) == osl::FileBase::E_None)
+                {
+                    if( eType == osl::FileStatus::Regular )
+                    {
+                        INetURLObject aPPDFile = aPPDDir;
+                        aPPDFile.Append( aFileName );
+
+                        // match extension
+                        for(const suffix_t & rSuffix : pSuffixes)
+                        {
+                            if( aFileName.getLength() > rSuffix.nSuffixLen )
+                            {
+                                if( aFileName.endsWithIgnoreAsciiCaseAsciiL( rSuffix.pSuffix, rSuffix.nSuffixLen ) )
+                                {
+                                    (*rPPDCache.pAllPPDFiles)[ aFileName.copy( 0, aFileName.getLength() - rSuffix.nSuffixLen ) ] = aPPDFile.PathToFileName();
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                    else if( eType == osl::FileStatus::Directory )
+                    {
+                        scanPPDDir( aFileURL );
+                    }
+                }
+            }
+        }
+        aDir.close();
+    }
+}
+
+void PPDParser::initPPDFiles(PPDCache &rPPDCache)
+{
+    if( rPPDCache.pAllPPDFiles )
+        return;
+
+    rPPDCache.pAllPPDFiles.reset(new std::unordered_map< OUString, OUString >);
+
+    // check installation directories
+    std::vector< OUString > aPathList;
+    psp::getPrinterPathList( aPathList, PRINTER_PPDDIR );
+    for (auto const& path : aPathList)
+    {
+        INetURLObject aPPDDir( path, INetProtocol::File, INetURLObject::EncodeMechanism::All );
+        scanPPDDir( aPPDDir.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
+    }
+    if( rPPDCache.pAllPPDFiles->find( OUString( "SGENPRT" ) ) == rPPDCache.pAllPPDFiles->end() )
+    {
+        // last try: search in directory of executable (mainly for setup)
+        OUString aExe;
+        if( osl_getExecutableFile( &aExe.pData ) == osl_Process_E_None )
+        {
+            INetURLObject aDir( aExe );
+            aDir.removeSegment();
+            SAL_INFO("vcl.unx.print", "scanning last chance dir: "
+                    << aDir.GetMainURL(INetURLObject::DecodeMechanism::NONE));
+            scanPPDDir( aDir.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
+            SAL_INFO("vcl.unx.print", "SGENPRT "
+                    << (rPPDCache.pAllPPDFiles->find("SGENPRT") ==
+                        rPPDCache.pAllPPDFiles->end() ? "not found" : "found"));
+        }
+    }
+}
+
+OUString PPDParser::getPPDFile( const OUString& rFile )
+{
+    INetURLObject aPPD( rFile, INetProtocol::File, INetURLObject::EncodeMechanism::All );
+    // someone might enter a full qualified name here
+    PPDDecompressStream aStream( aPPD.PathToFileName() );
+    if( ! aStream.IsOpen() )
+    {
+        std::unordered_map< OUString, OUString >::const_iterator it;
+        PPDCache &rPPDCache = thePPDCache::get();
+
+        bool bRetry = true;
+        do
+        {
+            initPPDFiles(rPPDCache);
+            // some PPD files contain dots beside the extension, so try name first
+            // and cut of points after that
+            OUString aBase( rFile );
+            sal_Int32 nLastIndex = aBase.lastIndexOf( '/' );
+            if( nLastIndex >= 0 )
+                aBase = aBase.copy( nLastIndex+1 );
+            do
+            {
+                it = rPPDCache.pAllPPDFiles->find( aBase );
+                nLastIndex = aBase.lastIndexOf( '.' );
+                if( nLastIndex > 0 )
+                    aBase = aBase.copy( 0, nLastIndex );
+            } while( it == rPPDCache.pAllPPDFiles->end() && nLastIndex > 0 );
+
+            if( it == rPPDCache.pAllPPDFiles->end() && bRetry )
+            {
+                // a new file ? rehash
+                rPPDCache.pAllPPDFiles.reset();
+                bRetry = false;
+                // note this is optimized for office start where
+                // no new files occur and initPPDFiles is called only once
+            }
+        } while( ! rPPDCache.pAllPPDFiles );
+
+        if( it != rPPDCache.pAllPPDFiles->end() )
+            aStream.Open( it->second );
+    }
+
+    OUString aRet;
+    if( aStream.IsOpen() )
+    {
+        OString aLine = aStream.ReadLine();
+        if (aLine.startsWith("*PPD-Adobe"))
+            aRet = aStream.GetFileName();
+        else
+        {
+            // our *Include hack does usually not begin
+            // with *PPD-Adobe, so try some lines for *Include
+            int nLines = 10;
+            while (aLine.indexOf("*Include") != 0 && --nLines)
+                aLine = aStream.ReadLine();
+            if( nLines )
+                aRet = aStream.GetFileName();
+        }
+    }
+
+    return aRet;
+}
+
+const PPDParser* PPDParser::getParser( const OUString& rFile )
+{
+    static ::osl::Mutex aMutex;
+    ::osl::Guard< ::osl::Mutex > aGuard( aMutex );
+
+    OUString aFile = rFile;
+    if( !rFile.startsWith( "CUPS:" ) && !rFile.startsWith( "CPD:" ) )
+        aFile = getPPDFile( rFile );
+    if( aFile.isEmpty() )
+    {
+        SAL_INFO("vcl.unx.print", "Could not get printer PPD file \""
+                << rFile << "\" !");
+        return nullptr;
+    }
+    else
+        SAL_INFO("vcl.unx.print", "Parsing printer info from \""
+                 << rFile << "\" !");
+
+
+    PPDCache &rPPDCache = thePPDCache::get();
+    for( auto const & i : rPPDCache.aAllParsers )
+        if( i->m_aFile == aFile )
+            return i.get();
+
+    PPDParser* pNewParser = nullptr;
+    if( !aFile.startsWith( "CUPS:" ) && !aFile.startsWith( "CPD:" ) )
+        pNewParser = new PPDParser( aFile );
+    else
+    {
+        PrinterInfoManager& rMgr = PrinterInfoManager::get();
+        if( rMgr.getType() == PrinterInfoManager::Type::CUPS )
+        {
+#ifdef ENABLE_CUPS
+            pNewParser = const_cast<PPDParser*>(static_cast<CUPSManager&>(rMgr).createCUPSParser( aFile ));
+#endif
+        } else if ( rMgr.getType() == PrinterInfoManager::Type::CPD )
+        {
+#if ENABLE_DBUS && ENABLE_GIO
+            pNewParser = const_cast<PPDParser*>(static_cast<CPDManager&>(rMgr).createCPDParser( aFile ));
+#endif
+        }
+    }
+    if( pNewParser )
+    {
+        // this may actually be the SGENPRT parser,
+        // so ensure uniqueness here (but don't remove last we delete us!)
+        if (std::none_of(
+                    rPPDCache.aAllParsers.begin(),
+                    rPPDCache.aAllParsers.end(),
+                    [pNewParser] (std::unique_ptr<PPDParser> const & x) { return x.get() == pNewParser; } ))
+        {
+            // insert new parser to vector
+            rPPDCache.aAllParsers.emplace_back(pNewParser);
+        }
+    }
+    return pNewParser;
+}
+
+PPDParser::PPDParser(const OUString& rFile, const std::vector<PPDKey*>& keys)
+    : m_aFile(rFile)
+    , m_bColorDevice(false)
+    , m_bType42Capable(false)
+    , m_nLanguageLevel(0)
+    , m_aFileEncoding(RTL_TEXTENCODING_MS_1252)
+    , m_pImageableAreas(nullptr)
+    , m_pDefaultPaperDimension(nullptr)
+    , m_pPaperDimensions(nullptr)
+    , m_pDefaultInputSlot(nullptr)
+    , m_pDefaultResolution(nullptr)
+    , m_pTranslator(new PPDTranslator())
+{
+    for (auto & key: keys)
+    {
+        insertKey( std::unique_ptr<PPDKey>(key) );
+    }
+
+    // fill in shortcuts
+    const PPDKey* pKey;
+
+    pKey = getKey( "PageSize" );
+
+    if ( pKey ) {
+        std::unique_ptr<PPDKey> pImageableAreas(new PPDKey("ImageableArea"));
+        std::unique_ptr<PPDKey> pPaperDimensions(new PPDKey("PaperDimension"));
+#if defined(CUPS_VERSION_MAJOR)
+#if (CUPS_VERSION_MAJOR == 1 && CUPS_VERSION_MINOR >= 7) || CUPS_VERSION_MAJOR > 1
+        for (int i = 0; i < pKey->countValues(); i++) {
+            const PPDValue* pValue = pKey -> getValue(i);
+            OUString aValueName = pValue -> m_aOption;
+            PPDValue* pImageableAreaValue = pImageableAreas -> insertValue( aValueName, eQuoted );
+            PPDValue* pPaperDimensionValue = pPaperDimensions -> insertValue( aValueName, eQuoted );
+            rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+            OString o = OUStringToOString( aValueName, aEncoding );
+            pwg_media_t *pPWGMedia = pwgMediaForPWG(o.pData->buffer);
+            if (pPWGMedia != nullptr) {
+                OUStringBuffer aBuf( 256 );
+                aBuf = "0 0 " +
+                    OUString::number(PWG_TO_POINTS(pPWGMedia -> width)) +
+                    " " +
+                    OUString::number(PWG_TO_POINTS(pPWGMedia -> length));
+                if ( pImageableAreaValue )
+                    pImageableAreaValue->m_aValue = aBuf.makeStringAndClear();
+                aBuf.append( PWG_TO_POINTS(pPWGMedia -> width) );
+                aBuf.append( " " );
+                aBuf.append( PWG_TO_POINTS(pPWGMedia -> length) );
+                if ( pPaperDimensionValue )
+                    pPaperDimensionValue->m_aValue = aBuf.makeStringAndClear();
+                if (aValueName.equals(pKey -> getDefaultValue() -> m_aOption)) {
+                    pImageableAreas -> m_pDefaultValue = pImageableAreaValue;
+                    pPaperDimensions -> m_pDefaultValue = pPaperDimensionValue;
+                }
+            }
+        }
+#endif // HAVE_CUPS_API_1_7
+#endif
+        insertKey(std::move(pImageableAreas));
+        insertKey(std::move(pPaperDimensions));
+    }
+
+    m_pImageableAreas = getKey( "ImageableArea" );
+    const PPDValue* pDefaultImageableArea = nullptr;
+    if( m_pImageableAreas )
+        pDefaultImageableArea = m_pImageableAreas->getDefaultValue();
+    if (m_pImageableAreas == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no ImageableArea in " << m_aFile);
+    }
+    if (pDefaultImageableArea == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no DefaultImageableArea in " << m_aFile);
+    }
+
+    m_pPaperDimensions = getKey( "PaperDimension" );
+    if( m_pPaperDimensions )
+        m_pDefaultPaperDimension = m_pPaperDimensions->getDefaultValue();
+    if (m_pPaperDimensions == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no PaperDimensions in " << m_aFile);
+    }
+    if (m_pDefaultPaperDimension == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no DefaultPaperDimensions in " << m_aFile);
+    }
+
+    auto pResolutions = getKey( "Resolution" );
+    if( pResolutions )
+        m_pDefaultResolution = pResolutions->getDefaultValue();
+    if (pResolutions == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no Resolution in " << m_aFile);
+    }
+    SAL_INFO_IF(!m_pDefaultResolution, "vcl.unx.print", "no DefaultResolution in " + m_aFile);
+
+    auto pInputSlots = getKey( "InputSlot" );
+    if( pInputSlots )
+        m_pDefaultInputSlot = pInputSlots->getDefaultValue();
+    SAL_INFO_IF(!pInputSlots, "vcl.unx.print", "no InputSlot in " << m_aFile);
+    SAL_INFO_IF(!m_pDefaultInputSlot, "vcl.unx.print", "no DefaultInputSlot in " << m_aFile);
+
+    auto pFontList = getKey( "Font" );
+    if (pFontList == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no Font in " << m_aFile);
+    }
+
+    // fill in direct values
+    if( (pKey = getKey( "print-color-mode" )) )
+        m_bColorDevice = pKey->countValues() > 1;
+}
+
+PPDParser::PPDParser( const OUString& rFile ) :
+        m_aFile( rFile ),
+        m_bColorDevice( false ),
+        m_bType42Capable( false ),
+        m_nLanguageLevel( 0 ),
+        m_aFileEncoding( RTL_TEXTENCODING_MS_1252 ),
+        m_pImageableAreas( nullptr ),
+        m_pDefaultPaperDimension( nullptr ),
+        m_pPaperDimensions( nullptr ),
+        m_pDefaultInputSlot( nullptr ),
+        m_pDefaultResolution( nullptr ),
+        m_pTranslator( new PPDTranslator() )
+{
+    // read in the file
+    std::vector< OString > aLines;
+    PPDDecompressStream aStream( m_aFile );
+    if( aStream.IsOpen() )
+    {
+        bool bLanguageEncoding = false;
+        while( ! aStream.eof() )
+        {
+            OString aCurLine = aStream.ReadLine();
+            if( aCurLine.startsWith("*") )
+            {
+                if (aCurLine.matchIgnoreAsciiCase("*include:"))
+                {
+                    aCurLine = aCurLine.copy(9);
+                    aCurLine = comphelper::string::stripStart(aCurLine, ' ');
+                    aCurLine = comphelper::string::stripEnd(aCurLine, ' ');
+                    aCurLine = comphelper::string::stripStart(aCurLine, '\t');
+                    aCurLine = comphelper::string::stripEnd(aCurLine, '\t');
+                    aCurLine = comphelper::string::stripEnd(aCurLine, '\r');
+                    aCurLine = comphelper::string::stripEnd(aCurLine, '\n');
+                    aCurLine = comphelper::string::stripStart(aCurLine, '"');
+                    aCurLine = comphelper::string::stripEnd(aCurLine, '"');
+                    aStream.Close();
+                    aStream.Open(getPPDFile(OStringToOUString(aCurLine, m_aFileEncoding)));
+                    continue;
+                }
+                else if( ! bLanguageEncoding &&
+                         aCurLine.matchIgnoreAsciiCase("*languageencoding") )
+                {
+                    bLanguageEncoding = true; // generally only the first one counts
+                    OString aLower = aCurLine.toAsciiLowerCase();
+                    if( aLower.indexOf("isolatin1", 17 ) != -1 ||
+                        aLower.indexOf("windowsansi", 17 ) != -1 )
+                        m_aFileEncoding = RTL_TEXTENCODING_MS_1252;
+                    else if( aLower.indexOf("isolatin2", 17 ) != -1 )
+                        m_aFileEncoding = RTL_TEXTENCODING_ISO_8859_2;
+                    else if( aLower.indexOf("isolatin5", 17 ) != -1 )
+                        m_aFileEncoding = RTL_TEXTENCODING_ISO_8859_5;
+                    else if( aLower.indexOf("jis83-rksj", 17 ) != -1 )
+                        m_aFileEncoding = RTL_TEXTENCODING_SHIFT_JIS;
+                    else if( aLower.indexOf("macstandard", 17 ) != -1 )
+                        m_aFileEncoding = RTL_TEXTENCODING_APPLE_ROMAN;
+                    else if( aLower.indexOf("utf-8", 17 ) != -1 )
+                        m_aFileEncoding = RTL_TEXTENCODING_UTF8;
+                }
+            }
+            aLines.push_back( aCurLine );
+        }
+    }
+    aStream.Close();
+
+    // now get the Values
+    parse( aLines );
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.print", "acquired " << m_aKeys.size()
+            << " Keys from PPD " << m_aFile << ":");
+    for (auto const& key : m_aKeys)
+    {
+        const PPDKey* pKey = key.second.get();
+        char const* pSetupType = "<unknown>";
+        switch( pKey->m_eSetupType )
+        {
+            case PPDKey::SetupType::ExitServer:        pSetupType = "ExitServer";break;
+            case PPDKey::SetupType::Prolog:            pSetupType = "Prolog";break;
+            case PPDKey::SetupType::DocumentSetup:     pSetupType = "DocumentSetup";break;
+            case PPDKey::SetupType::PageSetup:         pSetupType = "PageSetup";break;
+            case PPDKey::SetupType::JCLSetup:          pSetupType = "JCLSetup";break;
+            case PPDKey::SetupType::AnySetup:          pSetupType = "AnySetup";break;
+            default: break;
+        }
+        SAL_INFO("vcl.unx.print", "\t\"" << pKey->getKey() << "\" ("
+                << pKey->countValues() << "values) OrderDependency: "
+                << pKey->m_nOrderDependency << pSetupType );
+        for( int j = 0; j < pKey->countValues(); j++ )
+        {
+            const PPDValue* pValue = pKey->getValue( j );
+            char const* pVType = "<unknown>";
+            switch( pValue->m_eType )
+            {
+                case eInvocation:       pVType = "invocation";break;
+                case eQuoted:           pVType = "quoted";break;
+                case eString:           pVType = "string";break;
+                case eSymbol:           pVType = "symbol";break;
+                case eNo:               pVType = "no";break;
+                default: break;
+            }
+            SAL_INFO("vcl.unx.print", "\t\t"
+                << (pValue == pKey->m_pDefaultValue ? "(Default:) " : "")
+                << "option: \"" << pValue->m_aOption
+                << "\", value: type " << pVType << " \""
+                << pValue->m_aValue << "\"");
+        }
+    }
+    SAL_INFO("vcl.unx.print",
+            "constraints: (" << m_aConstraints.size() << " found)");
+    for (auto const& constraint : m_aConstraints)
+    {
+        SAL_INFO("vcl.unx.print", "*\"" << constraint.m_pKey1->getKey() << "\" \""
+                << (constraint.m_pOption1 ? constraint.m_pOption1->m_aOption : "<nil>")
+                << "\" *\"" << constraint.m_pKey2->getKey() << "\" \""
+                << (constraint.m_pOption2 ? constraint.m_pOption2->m_aOption : "<nil>")
+                << "\"");
+    }
+#endif
+
+    // fill in shortcuts
+    const PPDKey* pKey;
+
+    m_pImageableAreas = getKey( "ImageableArea" );
+    const PPDValue * pDefaultImageableArea = nullptr;
+    if( m_pImageableAreas )
+        pDefaultImageableArea = m_pImageableAreas->getDefaultValue();
+    if (m_pImageableAreas == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no ImageableArea in " << m_aFile);
+    }
+    if (pDefaultImageableArea == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no DefaultImageableArea in " << m_aFile);
+    }
+
+    m_pPaperDimensions = getKey( "PaperDimension" );
+    if( m_pPaperDimensions )
+        m_pDefaultPaperDimension = m_pPaperDimensions->getDefaultValue();
+    if (m_pPaperDimensions == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no PaperDimensions in " << m_aFile);
+    }
+    if (m_pDefaultPaperDimension == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no DefaultPaperDimensions in " << m_aFile);
+    }
+
+    auto pResolutions = getKey( "Resolution" );
+    if( pResolutions )
+        m_pDefaultResolution = pResolutions->getDefaultValue();
+    if (pResolutions == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no Resolution in " << m_aFile);
+    }
+    SAL_INFO_IF(!m_pDefaultResolution, "vcl.unx.print", "no DefaultResolution in " + m_aFile);
+
+    auto pInputSlots = getKey( "InputSlot" );
+    if( pInputSlots )
+        m_pDefaultInputSlot = pInputSlots->getDefaultValue();
+    SAL_INFO_IF(!pInputSlots, "vcl.unx.print", "no InputSlot in " << m_aFile);
+    SAL_INFO_IF(!m_pDefaultInputSlot, "vcl.unx.print", "no DefaultInputSlot in " << m_aFile);
+
+    auto pFontList = getKey( "Font" );
+    if (pFontList == nullptr) {
+        SAL_WARN( "vcl.unx.print", "no Font in " << m_aFile);
+    }
+
+    // fill in direct values
+    if ((pKey = getKey("ColorDevice")))
+    {
+        if (const PPDValue* pValue = pKey->getValue(0))
+            m_bColorDevice = pValue->m_aValue.startsWithIgnoreAsciiCase("true");
+    }
+
+    if ((pKey = getKey("LanguageLevel")))
+    {
+        if (const PPDValue* pValue = pKey->getValue(0))
+            m_nLanguageLevel = pValue->m_aValue.toInt32();
+    }
+    if ((pKey = getKey("TTRasterizer")))
+    {
+        if (const PPDValue* pValue = pKey->getValue(0))
+            m_bType42Capable = pValue->m_aValue.equalsIgnoreAsciiCase( "Type42" );
+    }
+}
+
+PPDParser::~PPDParser()
+{
+    m_pTranslator.reset();
+}
+
+void PPDParser::insertKey( std::unique_ptr<PPDKey> pKey )
+{
+    m_aOrderedKeys.push_back( pKey.get() );
+    m_aKeys[ pKey->getKey() ] = std::move(pKey);
+}
+
+const PPDKey* PPDParser::getKey( int n ) const
+{
+    return (n >= 0 && o3tl::make_unsigned(n) < m_aOrderedKeys.size()) ? m_aOrderedKeys[n] : nullptr;
+}
+
+const PPDKey* PPDParser::getKey( const OUString& rKey ) const
+{
+    PPDParser::hash_type::const_iterator it = m_aKeys.find( rKey );
+    return it != m_aKeys.end() ? it->second.get() : nullptr;
+}
+
+bool PPDParser::hasKey( const PPDKey* pKey ) const
+{
+    return pKey && ( m_aKeys.find( pKey->getKey() ) != m_aKeys.end() );
+}
+
+static sal_uInt8 getNibble( char cChar )
+{
+    sal_uInt8 nRet = 0;
+    if( cChar >= '0' && cChar <= '9' )
+        nRet = sal_uInt8( cChar - '0' );
+    else if( cChar >= 'A' && cChar <= 'F' )
+        nRet = 10 + sal_uInt8( cChar - 'A' );
+    else if( cChar >= 'a' && cChar <= 'f' )
+        nRet = 10 + sal_uInt8( cChar - 'a' );
+    return nRet;
+}
+
+OUString PPDParser::handleTranslation(const OString& i_rString, bool bIsGlobalized)
+{
+    sal_Int32 nOrigLen = i_rString.getLength();
+    OStringBuffer aTrans( nOrigLen );
+    const char* pStr = i_rString.getStr();
+    const char* pEnd = pStr + nOrigLen;
+    while( pStr < pEnd )
+    {
+        if( *pStr == '<' )
+        {
+            pStr++;
+            char cChar;
+            while( *pStr != '>' && pStr < pEnd-1 )
+            {
+                cChar = getNibble( *pStr++ ) << 4;
+                cChar |= getNibble( *pStr++ );
+                aTrans.append( cChar );
+            }
+            pStr++;
+        }
+        else
+            aTrans.append( *pStr++ );
+    }
+    return OStringToOUString( aTrans.makeStringAndClear(), bIsGlobalized ? RTL_TEXTENCODING_UTF8 : m_aFileEncoding );
+}
+
+namespace
+{
+    bool oddDoubleQuoteCount(OStringBuffer &rBuffer)
+    {
+        bool bHasOddCount = false;
+        for (sal_Int32 i = 0; i < rBuffer.getLength(); ++i)
+        {
+            if (rBuffer[i] == '"')
+                bHasOddCount = !bHasOddCount;
+        }
+        return bHasOddCount;
+    }
+}
+
+void PPDParser::parse( ::std::vector< OString >& rLines )
+{
+    // Name for PPD group into which all options are put for which the PPD
+    // does not explicitly define a group.
+    // This is similar to how CUPS handles it,
+    // s. Sweet, Michael R. (2001): Common UNIX Printing System, p. 251:
+    // "Each option in turn is associated with a group stored in the
+    // ppd_group_t structure. Groups can be specified in the PPD file; if an
+    // option is not associated with a group, it is put in a "General" or
+    // "Extra" group depending on the option.
+    static const OString aDefaultPPDGroupName("General");
+
+    std::vector< OString >::iterator line = rLines.begin();
+    PPDParser::hash_type::const_iterator keyit;
+
+    // name of the PPD group that is currently being processed
+    OString aCurrentGroup = aDefaultPPDGroupName;
+
+    while( line != rLines.end() )
+    {
+        OString aCurrentLine( *line );
+        ++line;
+
+        SAL_INFO("vcl.unx.print", "Parse line '" << aCurrentLine << "'");
+
+        if (aCurrentLine.getLength() < 2 || aCurrentLine[0] != '*')
+            continue;
+        if( aCurrentLine[1] == '%' )
+            continue;
+
+        OString aKey = GetCommandLineToken( 0, aCurrentLine.getToken(0, ':') );
+        sal_Int32 nPos = aKey.indexOf('/');
+        if (nPos != -1)
+            aKey = aKey.copy(0, nPos);
+        if(!aKey.isEmpty())
+        {
+            aKey = aKey.copy(1); // remove the '*'
+        }
+        if(aKey.isEmpty())
+        {
+            continue;
+        }
+
+        if (aKey == "CloseGroup")
+        {
+            aCurrentGroup = aDefaultPPDGroupName;
+            continue;
+        }
+        if (aKey == "OpenGroup")
+        {
+            OString aGroupName = aCurrentLine;
+            sal_Int32 nPosition = aGroupName.indexOf('/');
+            if (nPosition != -1)
+            {
+                aGroupName = aGroupName.copy(0, nPosition);
+            }
+
+            aCurrentGroup = GetCommandLineToken(1, aGroupName);
+            continue;
+        }
+        if ((aKey == "CloseUI") ||
+            (aKey == "JCLCloseUI") ||
+            (aKey == "End") ||
+            (aKey == "JCLEnd") ||
+            (aKey == "OpenSubGroup") ||
+            (aKey == "CloseSubGroup"))
+        {
+            continue;
+        }
+
+        if ((aKey == "OpenUI") || (aKey == "JCLOpenUI"))
+        {
+            parseOpenUI( aCurrentLine, aCurrentGroup);
+            continue;
+        }
+        else if (aKey == "OrderDependency")
+        {
+            parseOrderDependency( aCurrentLine );
+            continue;
+        }
+        else if (aKey == "UIConstraints" ||
+                 aKey == "NonUIConstraints")
+        {
+            continue; // parsed in pass 2
+        }
+        else if( aKey == "CustomPageSize" ) // currently not handled
+            continue;
+        else if (aKey.startsWith("Custom", &aKey) )
+        {
+            //fdo#43049 very basic support for Custom entries, we ignore the
+            //validation params and types
+            OUString aUniKey(OStringToOUString(aKey, RTL_TEXTENCODING_MS_1252));
+            keyit = m_aKeys.find( aUniKey );
+            if(keyit != m_aKeys.end())
+            {
+                PPDKey* pKey = keyit->second.get();
+                pKey->insertValue("Custom", eInvocation, true);
+            }
+            continue;
+        }
+
+        // default values are parsed in pass 2
+        if (aKey.startsWith("Default"))
+            continue;
+
+        bool bQuery     = false;
+        if (aKey[0] == '?')
+        {
+            aKey = aKey.copy(1);
+            bQuery = true;
+        }
+
+        OUString aUniKey(OStringToOUString(aKey, RTL_TEXTENCODING_MS_1252));
+        // handle CUPS extension for globalized PPDs
+        /* FIXME-BCP47: really only ISO 639-1 two character language codes?
+         * goodnight... */
+        bool bIsGlobalizedLine = false;
+        css::lang::Locale aTransLocale;
+        if( ( aUniKey.getLength() > 3 && aUniKey[ 2 ] == '.' ) ||
+            ( aUniKey.getLength() > 5 && aUniKey[ 2 ] == '_' && aUniKey[ 5 ] == '.' ) )
+        {
+            if( aUniKey[ 2 ] == '.' )
+            {
+                aTransLocale.Language = aUniKey.copy( 0, 2 );
+                aUniKey = aUniKey.copy( 3 );
+            }
+            else
+            {
+                aTransLocale.Language = aUniKey.copy( 0, 2 );
+                aTransLocale.Country = aUniKey.copy( 3, 2 );
+                aUniKey = aUniKey.copy( 6 );
+            }
+            bIsGlobalizedLine = true;
+        }
+
+        OUString aOption;
+        nPos = aCurrentLine.indexOf(':');
+        if( nPos != -1 )
+        {
+            aOption = OStringToOUString( aCurrentLine.copy( 1, nPos-1 ), RTL_TEXTENCODING_MS_1252 );
+            aOption = GetCommandLineToken( 1, aOption );
+            sal_Int32 nTransPos = aOption.indexOf( '/' );
+            if( nTransPos != -1 )
+                aOption = aOption.copy(0,  nTransPos);
+        }
+
+        PPDValueType eType = eNo;
+        OUString aValue;
+        OUString aOptionTranslation;
+        OUString aValueTranslation;
+        if( nPos != -1 )
+        {
+            // found a colon, there may be an option
+            OString aLine = aCurrentLine.copy( 1, nPos-1 );
+            aLine = WhitespaceToSpace( aLine );
+            sal_Int32 nTransPos = aLine.indexOf('/');
+            if (nTransPos != -1)
+                aOptionTranslation = handleTranslation( aLine.copy(nTransPos+1), bIsGlobalizedLine );
+
+            // read in more lines if necessary for multiline values
+            aLine = aCurrentLine.copy( nPos+1 );
+            if (!aLine.isEmpty())
+            {
+                OStringBuffer aBuffer(aLine);
+                while (line != rLines.end() && oddDoubleQuoteCount(aBuffer))
+                {
+                    // copy the newlines also
+                    aBuffer.append('\n');
+                    aBuffer.append(*line);
+                    ++line;
+                }
+                aLine = aBuffer.makeStringAndClear();
+            }
+            aLine = WhitespaceToSpace( aLine );
+
+            // #i100644# handle a missing value (actually a broken PPD)
+            if( aLine.isEmpty() )
+            {
+                if( !aOption.isEmpty() &&
+                    !aUniKey.startsWith( "JCL" ) )
+                    eType = eInvocation;
+                else
+                    eType = eQuoted;
+            }
+            // check for invocation or quoted value
+            else if(aLine[0] == '"')
+            {
+                aLine = aLine.copy(1);
+                nTransPos = aLine.indexOf('"');
+                if (nTransPos == -1)
+                    nTransPos = aLine.getLength();
+                aValue = OStringToOUString(aLine.copy(0, nTransPos), RTL_TEXTENCODING_MS_1252);
+                // after the second doublequote can follow a / and a translation
+                if (nTransPos < aLine.getLength() - 2)
+                {
+                    aValueTranslation = handleTranslation( aLine.copy( nTransPos+2 ), bIsGlobalizedLine );
+                }
+                // check for quoted value
+                if( !aOption.isEmpty() &&
+                    !aUniKey.startsWith( "JCL" ) )
+                    eType = eInvocation;
+                else
+                    eType = eQuoted;
+            }
+            // check for symbol value
+            else if(aLine[0] == '^')
+            {
+                aLine = aLine.copy(1);
+                aValue = OStringToOUString(aLine, RTL_TEXTENCODING_MS_1252);
+                eType = eSymbol;
+            }
+            else
+            {
+                // must be a string value then
+                // strictly this is false because string values
+                // can contain any whitespace which is reduced
+                // to one space by now
+                // who cares ...
+                nTransPos = aLine.indexOf('/');
+                if (nTransPos == -1)
+                    nTransPos = aLine.getLength();
+                aValue = OStringToOUString(aLine.copy(0, nTransPos), RTL_TEXTENCODING_MS_1252);
+                if (nTransPos+1 < aLine.getLength())
+                    aValueTranslation = handleTranslation( aLine.copy( nTransPos+1 ), bIsGlobalizedLine );
+                eType = eString;
+            }
+        }
+
+        // handle globalized PPD entries
+        if( bIsGlobalizedLine )
+        {
+            // handle main key translations of form:
+            // *ll_CC.Translation MainKeyword/translated text: ""
+            if( aUniKey == "Translation" )
+            {
+                m_pTranslator->insertKey( aOption, aOptionTranslation, aTransLocale );
+            }
+            // handle options translations of for:
+            // *ll_CC.MainKeyword OptionKeyword/translated text: ""
+            else
+            {
+                m_pTranslator->insertOption( aUniKey, aOption, aOptionTranslation, aTransLocale );
+            }
+            continue;
+        }
+
+        PPDKey* pKey = nullptr;
+        keyit = m_aKeys.find( aUniKey );
+        if( keyit == m_aKeys.end() )
+        {
+            pKey = new PPDKey( aUniKey );
+            insertKey( std::unique_ptr<PPDKey>(pKey) );
+        }
+        else
+            pKey = keyit->second.get();
+
+        if( eType == eNo && bQuery )
+            continue;
+
+        PPDValue* pValue = pKey->insertValue( aOption, eType );
+        if( ! pValue )
+            continue;
+        pValue->m_aValue = aValue;
+
+        if( !aOptionTranslation.isEmpty() )
+            m_pTranslator->insertOption( aUniKey, aOption, aOptionTranslation, aTransLocale );
+        if( !aValueTranslation.isEmpty() )
+            m_pTranslator->insertValue( aUniKey, aOption, aValue, aValueTranslation, aTransLocale );
+
+        // eventually update query and remove from option list
+        if( bQuery && !pKey->m_bQueryValue )
+        {
+            pKey->m_bQueryValue = true;
+            pKey->eraseValue( pValue->m_aOption );
+        }
+    }
+
+    // second pass: fill in defaults
+    for( const auto& aLine : rLines )
+    {
+        if (aLine.startsWith("*Default"))
+        {
+            SAL_INFO("vcl.unx.print", "Found a default: '" << aLine << "'");
+            OUString aKey(OStringToOUString(aLine.copy(8), RTL_TEXTENCODING_MS_1252));
+            sal_Int32 nPos = aKey.indexOf( ':' );
+            if( nPos != -1 )
+            {
+                aKey = aKey.copy(0, nPos);
+                OUString aOption(OStringToOUString(
+                    WhitespaceToSpace(aLine.copy(nPos+9)),
+                    RTL_TEXTENCODING_MS_1252));
+                keyit = m_aKeys.find( aKey );
+                if( keyit != m_aKeys.end() )
+                {
+                    PPDKey* pKey = keyit->second.get();
+                    const PPDValue* pDefValue = pKey->getValue( aOption );
+                    if( pKey->m_pDefaultValue == nullptr )
+                        pKey->m_pDefaultValue = pDefValue;
+                }
+                else
+                {
+                    // some PPDs contain defaults for keys that
+                    // do not exist otherwise
+                    // (example: DefaultResolution)
+                    // so invent that key here and have a default value
+                    std::unique_ptr<PPDKey> pKey(new PPDKey( aKey ));
+                    pKey->insertValue( aOption, eInvocation /*or what ?*/ );
+                    pKey->m_pDefaultValue = pKey->getValue( aOption );
+                    insertKey( std::move(pKey) );
+                }
+            }
+        }
+        else if (aLine.startsWith("*UIConstraints") ||
+                 aLine.startsWith("*NonUIConstraints"))
+        {
+            parseConstraint( aLine );
+        }
+    }
+}
+
+void PPDParser::parseOpenUI(const OString& rLine, const OString& rPPDGroup)
+{
+    OUString aTranslation;
+    OString aKey = rLine;
+
+    sal_Int32 nPos = aKey.indexOf(':');
+    if( nPos != -1 )
+        aKey = aKey.copy(0, nPos);
+    nPos = aKey.indexOf('/');
+    if( nPos != -1 )
+    {
+        aTranslation = handleTranslation( aKey.copy( nPos + 1 ), false );
+        aKey = aKey.copy(0, nPos);
+    }
+    aKey = GetCommandLineToken( 1, aKey );
+    aKey = aKey.copy(1);
+
+    OUString aUniKey(OStringToOUString(aKey, RTL_TEXTENCODING_MS_1252));
+    PPDParser::hash_type::const_iterator keyit = m_aKeys.find( aUniKey );
+    PPDKey* pKey;
+    if( keyit == m_aKeys.end() )
+    {
+        pKey = new PPDKey( aUniKey );
+        insertKey( std::unique_ptr<PPDKey>(pKey) );
+    }
+    else
+        pKey = keyit->second.get();
+
+    pKey->m_bUIOption = true;
+    m_pTranslator->insertKey( pKey->getKey(), aTranslation );
+
+    pKey->m_aGroup = OStringToOUString(rPPDGroup, RTL_TEXTENCODING_MS_1252);
+}
+
+void PPDParser::parseOrderDependency(const OString& rLine)
+{
+    OString aLine(rLine);
+    sal_Int32 nPos = aLine.indexOf(':');
+    if( nPos != -1 )
+        aLine = aLine.copy( nPos+1 );
+
+    sal_Int32 nOrder = GetCommandLineToken( 0, aLine ).toInt32();
+    OString aSetup = GetCommandLineToken( 1, aLine );
+    OUString aKey(OStringToOUString(GetCommandLineToken(2, aLine), RTL_TEXTENCODING_MS_1252));
+    if( aKey[ 0 ] != '*' )
+        return; // invalid order dependency
+    aKey = aKey.replaceAt( 0, 1, "" );
+
+    PPDKey* pKey;
+    PPDParser::hash_type::const_iterator keyit = m_aKeys.find( aKey );
+    if( keyit == m_aKeys.end() )
+    {
+        pKey = new PPDKey( aKey );
+        insertKey( std::unique_ptr<PPDKey>(pKey) );
+    }
+    else
+        pKey = keyit->second.get();
+
+    pKey->m_nOrderDependency = nOrder;
+    if( aSetup == "ExitServer" )
+        pKey->m_eSetupType = PPDKey::SetupType::ExitServer;
+    else if( aSetup == "Prolog" )
+        pKey->m_eSetupType = PPDKey::SetupType::Prolog;
+    else if( aSetup == "DocumentSetup" )
+        pKey->m_eSetupType = PPDKey::SetupType::DocumentSetup;
+    else if( aSetup == "PageSetup" )
+        pKey->m_eSetupType = PPDKey::SetupType::PageSetup;
+    else if( aSetup == "JCLSetup" )
+        pKey->m_eSetupType = PPDKey::SetupType::JCLSetup;
+    else
+        pKey->m_eSetupType = PPDKey::SetupType::AnySetup;
+}
+
+void PPDParser::parseConstraint( const OString& rLine )
+{
+    bool bFailed = false;
+
+    OUString aLine(OStringToOUString(rLine, RTL_TEXTENCODING_MS_1252));
+    sal_Int32 nIdx = rLine.indexOf(':');
+    if (nIdx != -1)
+        aLine = aLine.replaceAt(0, nIdx + 1, "");
+    PPDConstraint aConstraint;
+    int nTokens = GetCommandLineTokenCount( aLine );
+    for( int i = 0; i < nTokens; i++ )
+    {
+        OUString aToken = GetCommandLineToken( i, aLine );
+        if( !aToken.isEmpty() && aToken[ 0 ] == '*' )
+        {
+            aToken = aToken.replaceAt( 0, 1, "" );
+            if( aConstraint.m_pKey1 )
+                aConstraint.m_pKey2 = getKey( aToken );
+            else
+                aConstraint.m_pKey1 = getKey( aToken );
+        }
+        else
+        {
+            if( aConstraint.m_pKey2 )
+            {
+                if( ! ( aConstraint.m_pOption2 = aConstraint.m_pKey2->getValue( aToken ) ) )
+                    bFailed = true;
+            }
+            else if( aConstraint.m_pKey1 )
+            {
+                if( ! ( aConstraint.m_pOption1 = aConstraint.m_pKey1->getValue( aToken ) ) )
+                    bFailed = true;
+            }
+            else
+                // constraint for nonexistent keys; this happens
+                // e.g. in HP4PLUS3
+                bFailed = true;
+        }
+    }
+    // there must be two keywords
+    if( ! aConstraint.m_pKey1 || ! aConstraint.m_pKey2 || bFailed )
+    {
+        SAL_INFO("vcl.unx.print",
+                "Warning: constraint \"" << rLine << "\" is invalid");
+    }
+    else
+        m_aConstraints.push_back( aConstraint );
+}
+
+OUString PPDParser::getDefaultPaperDimension() const
+{
+    if( m_pDefaultPaperDimension )
+        return m_pDefaultPaperDimension->m_aOption;
+
+    return OUString();
+}
+
+bool PPDParser::getMargins(
+                           const OUString& rPaperName,
+                           int& rLeft, int& rRight,
+                           int& rUpper, int& rLower ) const
+{
+    if( ! m_pImageableAreas || ! m_pPaperDimensions )
+        return false;
+
+    int nPDim=-1, nImArea=-1, i;
+    for( i = 0; i < m_pImageableAreas->countValues(); i++ )
+        if( rPaperName == m_pImageableAreas->getValue( i )->m_aOption )
+            nImArea = i;
+    for( i = 0; i < m_pPaperDimensions->countValues(); i++ )
+        if( rPaperName == m_pPaperDimensions->getValue( i )->m_aOption )
+            nPDim = i;
+    if( nPDim == -1 || nImArea == -1 )
+        return false;
+
+    double ImLLx, ImLLy, ImURx, ImURy;
+    double PDWidth, PDHeight;
+    OUString aArea = m_pImageableAreas->getValue( nImArea )->m_aValue;
+    ImLLx = StringToDouble( GetCommandLineToken( 0, aArea ) );
+    ImLLy = StringToDouble( GetCommandLineToken( 1, aArea ) );
+    ImURx = StringToDouble( GetCommandLineToken( 2, aArea ) );
+    ImURy = StringToDouble( GetCommandLineToken( 3, aArea ) );
+    aArea = m_pPaperDimensions->getValue( nPDim )->m_aValue;
+    PDWidth     = StringToDouble( GetCommandLineToken( 0, aArea ) );
+    PDHeight    = StringToDouble( GetCommandLineToken( 1, aArea ) );
+    rLeft  = static_cast<int>(ImLLx + 0.5);
+    rLower = static_cast<int>(ImLLy + 0.5);
+    rUpper = static_cast<int>(PDHeight - ImURy + 0.5);
+    rRight = static_cast<int>(PDWidth - ImURx + 0.5);
+
+    return true;
+}
+
+bool PPDParser::getPaperDimension(
+                                  const OUString& rPaperName,
+                                  int& rWidth, int& rHeight ) const
+{
+    if( ! m_pPaperDimensions )
+        return false;
+
+    int nPDim=-1;
+    for( int i = 0; i < m_pPaperDimensions->countValues(); i++ )
+        if( rPaperName == m_pPaperDimensions->getValue( i )->m_aOption )
+            nPDim = i;
+    if( nPDim == -1 )
+        return false;
+
+    double PDWidth, PDHeight;
+    OUString aArea = m_pPaperDimensions->getValue( nPDim )->m_aValue;
+    PDWidth     = StringToDouble( GetCommandLineToken( 0, aArea ) );
+    PDHeight    = StringToDouble( GetCommandLineToken( 1, aArea ) );
+    rHeight = static_cast<int>(PDHeight + 0.5);
+    rWidth  = static_cast<int>(PDWidth + 0.5);
+
+    return true;
+}
+
+OUString PPDParser::matchPaper( int nWidth, int nHeight ) const
+{
+    if( ! m_pPaperDimensions )
+        return OUString();
+
+    int nPDim = -1;
+    double fSort = 2e36, fNewSort;
+
+    for( int i = 0; i < m_pPaperDimensions->countValues(); i++ )
+    {
+        OUString aArea =  m_pPaperDimensions->getValue( i )->m_aValue;
+        double PDWidth     = StringToDouble( GetCommandLineToken( 0, aArea ) );
+        double PDHeight    = StringToDouble( GetCommandLineToken( 1, aArea ) );
+        PDWidth     /= static_cast<double>(nWidth);
+        PDHeight    /= static_cast<double>(nHeight);
+        if( PDWidth >= 0.9      &&  PDWidth <= 1.1      &&
+            PDHeight >= 0.9     &&  PDHeight <= 1.1         )
+        {
+            fNewSort =
+                (1.0-PDWidth)*(1.0-PDWidth) + (1.0-PDHeight)*(1.0-PDHeight);
+            if( fNewSort == 0.0 ) // perfect match
+                return m_pPaperDimensions->getValue( i )->m_aOption;
+
+            if( fNewSort < fSort )
+            {
+                fSort = fNewSort;
+                nPDim = i;
+            }
+        }
+    }
+
+    static bool bDontSwap = false;
+    if( nPDim == -1 && ! bDontSwap )
+    {
+        // swap portrait/landscape and try again
+        bDontSwap = true;
+        OUString rRet = matchPaper( nHeight, nWidth );
+        bDontSwap = false;
+        return rRet;
+    }
+
+    return nPDim != -1 ? m_pPaperDimensions->getValue( nPDim )->m_aOption : OUString();
+}
+
+OUString PPDParser::getDefaultInputSlot() const
+{
+    if( m_pDefaultInputSlot )
+        return m_pDefaultInputSlot->m_aValue;
+    return OUString();
+}
+
+void PPDParser::getResolutionFromString(
+                                        const OUString& rString,
+                                        int& rXRes, int& rYRes )
+{
+    rXRes = rYRes = 300;
+
+    const sal_Int32 nDPIPos {rString.indexOf( "dpi" )};
+    if( nDPIPos != -1 )
+    {
+        const sal_Int32 nPos {rString.indexOf( 'x' )};
+        if( nPos >=0 )
+        {
+            rXRes = rString.copy( 0, nPos ).toInt32();
+            rYRes = rString.copy(nPos+1, nDPIPos - nPos - 1).toInt32();
+        }
+        else
+            rXRes = rYRes = rString.copy( 0, nDPIPos ).toInt32();
+    }
+}
+
+void PPDParser::getDefaultResolution( int& rXRes, int& rYRes ) const
+{
+    if( m_pDefaultResolution )
+    {
+        getResolutionFromString( m_pDefaultResolution->m_aValue, rXRes, rYRes );
+        return;
+    }
+
+    rXRes = 300;
+    rYRes = 300;
+}
+
+OUString PPDParser::translateKey( const OUString& i_rKey ) const
+{
+    OUString aResult( m_pTranslator->translateKey( i_rKey ) );
+    if( aResult.isEmpty() )
+        aResult = i_rKey;
+    return aResult;
+}
+
+OUString PPDParser::translateOption( const OUString& i_rKey,
+                                          const OUString& i_rOption ) const
+{
+    OUString aResult( m_pTranslator->translateOption( i_rKey, i_rOption ) );
+    if( aResult.isEmpty() )
+        aResult = i_rOption;
+    return aResult;
+}
+
+/*
+ *  PPDKey
+ */
+
+PPDKey::PPDKey( const OUString& rKey ) :
+        m_aKey( rKey ),
+        m_pDefaultValue( nullptr ),
+        m_bQueryValue( false ),
+        m_bUIOption( false ),
+        m_nOrderDependency( 100 ),
+        m_eSetupType( SetupType::AnySetup )
+{
+}
+
+PPDKey::~PPDKey()
+{
+}
+
+const PPDValue* PPDKey::getValue( int n ) const
+{
+    return (n >= 0 && o3tl::make_unsigned(n) < m_aOrderedValues.size()) ? m_aOrderedValues[n] : nullptr;
+}
+
+const PPDValue* PPDKey::getValue( const OUString& rOption ) const
+{
+    PPDKey::hash_type::const_iterator it = m_aValues.find( rOption );
+    return it != m_aValues.end() ? &it->second : nullptr;
+}
+
+const PPDValue* PPDKey::getValueCaseInsensitive( const OUString& rOption ) const
+{
+    const PPDValue* pValue = getValue( rOption );
+    if( ! pValue )
+    {
+        for( size_t n = 0; n < m_aOrderedValues.size() && ! pValue; n++ )
+            if( m_aOrderedValues[n]->m_aOption.equalsIgnoreAsciiCase( rOption ) )
+                pValue = m_aOrderedValues[n];
+    }
+
+    return pValue;
+}
+
+void PPDKey::eraseValue( const OUString& rOption )
+{
+    PPDKey::hash_type::iterator it = m_aValues.find( rOption );
+    if( it == m_aValues.end() )
+        return;
+
+    auto vit = std::find(m_aOrderedValues.begin(), m_aOrderedValues.end(), &(it->second ));
+    if( vit != m_aOrderedValues.end() )
+        m_aOrderedValues.erase( vit );
+
+    m_aValues.erase( it );
+}
+
+PPDValue* PPDKey::insertValue(const OUString& rOption, PPDValueType eType, bool bCustomOption)
+{
+    if( m_aValues.find( rOption ) != m_aValues.end() )
+        return nullptr;
+
+    PPDValue aValue;
+    aValue.m_aOption = rOption;
+    aValue.m_bCustomOption = bCustomOption;
+    aValue.m_eType = eType;
+    m_aValues[ rOption ] = aValue;
+    PPDValue* pValue = &m_aValues[rOption];
+    m_aOrderedValues.push_back( pValue );
+    return pValue;
+}
+
+/*
+ * PPDContext
+ */
+
+PPDContext::PPDContext() :
+        m_pParser( nullptr )
+{
+}
+
+PPDContext& PPDContext::operator=( PPDContext&& rCopy )
+{
+    std::swap(m_pParser, rCopy.m_pParser);
+    std::swap(m_aCurrentValues, rCopy.m_aCurrentValues);
+    return *this;
+}
+
+const PPDKey* PPDContext::getModifiedKey( std::size_t n ) const
+{
+    if( m_aCurrentValues.size() <= n )
+        return nullptr;
+
+    hash_type::const_iterator it = m_aCurrentValues.begin();
+    std::advance(it, n);
+    return it->first;
+}
+
+void PPDContext::setParser( const PPDParser* pParser )
+{
+    if( pParser != m_pParser )
+    {
+        m_aCurrentValues.clear();
+        m_pParser = pParser;
+    }
+}
+
+const PPDValue* PPDContext::getValue( const PPDKey* pKey ) const
+{
+    if( ! m_pParser )
+        return nullptr;
+
+    hash_type::const_iterator it = m_aCurrentValues.find( pKey );
+    if( it != m_aCurrentValues.end() )
+        return it->second;
+
+    if( ! m_pParser->hasKey( pKey ) )
+        return nullptr;
+
+    const PPDValue* pValue = pKey->getDefaultValue();
+    if( ! pValue )
+        pValue = pKey->getValue( 0 );
+
+    return pValue;
+}
+
+const PPDValue* PPDContext::setValue( const PPDKey* pKey, const PPDValue* pValue, bool bDontCareForConstraints )
+{
+    if( ! m_pParser || ! pKey )
+        return nullptr;
+
+    // pValue can be NULL - it means ignore this option
+
+    if( ! m_pParser->hasKey( pKey ) )
+        return nullptr;
+
+    // check constraints
+    if( pValue )
+    {
+        if( bDontCareForConstraints )
+        {
+            m_aCurrentValues[ pKey ] = pValue;
+        }
+        else if( checkConstraints( pKey, pValue, true ) )
+        {
+            m_aCurrentValues[ pKey ] = pValue;
+
+            // after setting this value, check all constraints !
+            hash_type::iterator it = m_aCurrentValues.begin();
+            while(  it != m_aCurrentValues.end() )
+            {
+                if( it->first != pKey &&
+                    ! checkConstraints( it->first, it->second, false ) )
+                {
+                    SAL_INFO("vcl.unx.print", "PPDContext::setValue: option "
+                         << it->first->getKey()
+                         << " (" << it->second->m_aOption
+                         << ") is constrained after setting "
+                         << pKey->getKey()
+                         << " to " << pValue->m_aOption);
+                    resetValue( it->first, true );
+                    it = m_aCurrentValues.begin();
+                }
+                else
+                    ++it;
+            }
+        }
+    }
+    else
+        m_aCurrentValues[ pKey ] = nullptr;
+
+    return pValue;
+}
+
+bool PPDContext::checkConstraints( const PPDKey* pKey, const PPDValue* pValue )
+{
+    if( ! m_pParser || ! pKey || ! pValue )
+        return false;
+
+    // ensure that this key is already in the list if it exists at all
+    if( m_aCurrentValues.find( pKey ) != m_aCurrentValues.end() )
+        return checkConstraints( pKey, pValue, false );
+
+    // it is not in the list, insert it temporarily
+    bool bRet = false;
+    if( m_pParser->hasKey( pKey ) )
+    {
+        const PPDValue* pDefValue = pKey->getDefaultValue();
+        m_aCurrentValues[ pKey ] = pDefValue;
+        bRet = checkConstraints( pKey, pValue, false );
+        m_aCurrentValues.erase( pKey );
+    }
+
+    return bRet;
+}
+
+bool PPDContext::resetValue( const PPDKey* pKey, bool bDefaultable )
+{
+    if( ! pKey || ! m_pParser || ! m_pParser->hasKey( pKey ) )
+        return false;
+
+    const PPDValue* pResetValue = pKey->getValue( "None" );
+    if( ! pResetValue )
+        pResetValue = pKey->getValue( "False" );
+    if( ! pResetValue && bDefaultable )
+        pResetValue = pKey->getDefaultValue();
+
+    bool bRet = pResetValue && ( setValue( pKey, pResetValue ) == pResetValue );
+
+    return bRet;
+}
+
+bool PPDContext::checkConstraints( const PPDKey* pKey, const PPDValue* pNewValue, bool bDoReset )
+{
+    if( ! pNewValue )
+        return true;
+
+    // sanity checks
+    if( ! m_pParser )
+        return false;
+
+    if( pKey->getValue( pNewValue->m_aOption ) != pNewValue )
+        return false;
+
+    // None / False and the default can always be set, but be careful !
+    // setting them might influence constrained values
+    if( pNewValue->m_aOption == "None" || pNewValue->m_aOption == "False" ||
+        pNewValue == pKey->getDefaultValue() )
+        return true;
+
+    const ::std::vector< PPDParser::PPDConstraint >& rConstraints( m_pParser->getConstraints() );
+    for (auto const& constraint : rConstraints)
+    {
+        const PPDKey* pLeft     = constraint.m_pKey1;
+        const PPDKey* pRight    = constraint.m_pKey2;
+        if( ! pLeft || ! pRight || ( pKey != pLeft && pKey != pRight ) )
+            continue;
+
+        const PPDKey* pOtherKey = pKey == pLeft ? pRight : pLeft;
+        const PPDValue* pOtherKeyOption = pKey == pLeft ? constraint.m_pOption2 : constraint.m_pOption1;
+        const PPDValue* pKeyOption = pKey == pLeft ? constraint.m_pOption1 : constraint.m_pOption2;
+
+        // syntax *Key1 option1 *Key2 option2
+        if( pKeyOption && pOtherKeyOption )
+        {
+            if( pNewValue != pKeyOption )
+                continue;
+            if( pOtherKeyOption == getValue( pOtherKey ) )
+            {
+                return false;
+            }
+        }
+        // syntax *Key1 option *Key2  or  *Key1 *Key2 option
+        else if( pOtherKeyOption || pKeyOption )
+        {
+            if( pKeyOption )
+            {
+                if( ! ( pOtherKeyOption = getValue( pOtherKey ) ) )
+                    continue; // this should not happen, PPD broken
+
+                if( pKeyOption == pNewValue &&
+                    pOtherKeyOption->m_aOption != "None" &&
+                    pOtherKeyOption->m_aOption != "False" )
+                {
+                    // check if the other value can be reset and
+                    // do so if possible
+                    if( bDoReset && resetValue( pOtherKey ) )
+                        continue;
+
+                    return false;
+                }
+            }
+            else if( pOtherKeyOption )
+            {
+                if( getValue( pOtherKey ) == pOtherKeyOption &&
+                    pNewValue->m_aOption != "None" &&
+                    pNewValue->m_aOption != "False" )
+                    return false;
+            }
+            else
+            {
+                // this should not happen, PPD is broken
+            }
+        }
+        // syntax *Key1 *Key2
+        else
+        {
+            const PPDValue* pOtherValue = getValue( pOtherKey );
+            if( pOtherValue->m_aOption != "None"  &&
+                pOtherValue->m_aOption != "False" &&
+                pNewValue->m_aOption != "None"    &&
+                pNewValue->m_aOption != "False" )
+                return false;
+        }
+    }
+    return true;
+}
+
+char* PPDContext::getStreamableBuffer( sal_uLong& rBytes ) const
+{
+    rBytes = 0;
+    if( m_aCurrentValues.empty() )
+        return nullptr;
+    for (auto const& elem : m_aCurrentValues)
+    {
+        OString aCopy(OUStringToOString(elem.first->getKey(), RTL_TEXTENCODING_MS_1252));
+        rBytes += aCopy.getLength();
+        rBytes += 1; // for ':'
+        if( elem.second )
+        {
+            aCopy = OUStringToOString(elem.second->m_aOption, RTL_TEXTENCODING_MS_1252);
+            rBytes += aCopy.getLength();
+        }
+        else
+            rBytes += 4;
+        rBytes += 1; // for '\0'
+    }
+    rBytes += 1;
+    char* pBuffer = new char[ rBytes ];
+    memset( pBuffer, 0, rBytes );
+    char* pRun = pBuffer;
+    for (auto const& elem : m_aCurrentValues)
+    {
+        OString aCopy(OUStringToOString(elem.first->getKey(), RTL_TEXTENCODING_MS_1252));
+        int nBytes = aCopy.getLength();
+        memcpy( pRun, aCopy.getStr(), nBytes );
+        pRun += nBytes;
+        *pRun++ = ':';
+        if( elem.second )
+            aCopy = OUStringToOString(elem.second->m_aOption, RTL_TEXTENCODING_MS_1252);
+        else
+            aCopy = "*nil";
+        nBytes = aCopy.getLength();
+        memcpy( pRun, aCopy.getStr(), nBytes );
+        pRun += nBytes;
+
+        *pRun++ = 0;
+    }
+    return pBuffer;
+}
+
+void PPDContext::rebuildFromStreamBuffer(const std::vector<char> &rBuffer)
+{
+    if( ! m_pParser )
+        return;
+
+    m_aCurrentValues.clear();
+
+    const size_t nBytes = rBuffer.size() - 1;
+    size_t nRun = 0;
+    while (nRun < nBytes && rBuffer[nRun])
+    {
+        OString aLine(rBuffer.data() + nRun);
+        sal_Int32 nPos = aLine.indexOf(':');
+        if( nPos != -1 )
+        {
+            const PPDKey* pKey = m_pParser->getKey( OStringToOUString( aLine.copy( 0, nPos ), RTL_TEXTENCODING_MS_1252 ) );
+            if( pKey )
+            {
+                const PPDValue* pValue = nullptr;
+                OUString aOption(OStringToOUString(aLine.copy(nPos+1), RTL_TEXTENCODING_MS_1252));
+                if (aOption != "*nil")
+                    pValue = pKey->getValue( aOption );
+                m_aCurrentValues[ pKey ] = pValue;
+                SAL_INFO("vcl.unx.print",
+                    "PPDContext::rebuildFromStreamBuffer: read PPDKeyValue { "
+                    << pKey->getKey() << " , "
+                    << (pValue ? aOption : "<nil>")
+                    << " }");
+            }
+        }
+        nRun += aLine.getLength()+1;
+    }
+}
+
+int PPDContext::getRenderResolution() const
+{
+    // initialize to reasonable default, if parser is not set
+    int nDPI = 300;
+    if( m_pParser )
+    {
+        int nDPIx = 300, nDPIy = 300;
+        const PPDKey* pKey = m_pParser->getKey( "Resolution" );
+        if( pKey )
+        {
+            const PPDValue* pValue = getValue( pKey );
+            if( pValue )
+                PPDParser::getResolutionFromString( pValue->m_aOption, nDPIx, nDPIy );
+            else
+                m_pParser->getDefaultResolution( nDPIx, nDPIy );
+        }
+        else
+            m_pParser->getDefaultResolution( nDPIx, nDPIy );
+
+        nDPI = std::max(nDPIx, nDPIy);
+    }
+    return  nDPI;
+}
+
+void PPDContext::getPageSize( OUString& rPaper, int& rWidth, int& rHeight ) const
+{
+    // initialize to reasonable default, if parser is not set
+    rPaper  = "A4";
+    rWidth  = 595;
+    rHeight = 842;
+    if( m_pParser )
+    {
+        const PPDKey* pKey = m_pParser->getKey( "PageSize" );
+        if( pKey )
+        {
+            const PPDValue* pValue = getValue( pKey );
+            if( pValue )
+            {
+                rPaper = pValue->m_aOption;
+                m_pParser->getPaperDimension( rPaper, rWidth, rHeight );
+            }
+            else
+            {
+                rPaper = m_pParser->getDefaultPaperDimension();
+                m_pParser->getDefaultPaperDimension( rWidth, rHeight );
+            }
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/printer/printerinfomanager.cxx b/vcl/unx/generic/printer/printerinfomanager.cxx
new file mode 100644
index 000000000..ff4b5e691
--- /dev/null
+++ b/vcl/unx/generic/printer/printerinfomanager.cxx
@@ -0,0 +1,900 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/cpdmgr.hxx>
+#include <unx/cupsmgr.hxx>
+#include <unx/helper.hxx>
+
+#include <saldatabasic.hxx>
+
+#include <tools/urlobj.hxx>
+#include <tools/config.hxx>
+
+#include <i18nutil/paper.hxx>
+#include <rtl/strbuf.hxx>
+#include <sal/log.hxx>
+
+#include <osl/file.hxx>
+#include <osl/thread.hxx>
+#include <osl/mutex.hxx>
+
+// filename of configuration files
+#define PRINT_FILENAME  "psprint.conf"
+// the group of the global defaults
+#define GLOBAL_DEFAULTS_GROUP "__Global_Printer_Defaults__"
+
+#include <cstddef>
+#include <unordered_set>
+
+using namespace psp;
+using namespace osl;
+
+namespace psp
+{
+    class SystemQueueInfo final : public Thread
+    {
+        mutable Mutex               m_aMutex;
+        bool                        m_bChanged;
+        std::vector< PrinterInfoManager::SystemPrintQueue >
+                                    m_aQueues;
+        OUString                    m_aCommand;
+
+        virtual void SAL_CALL run() override;
+
+        public:
+        SystemQueueInfo();
+        virtual ~SystemQueueInfo() override;
+
+        bool hasChanged() const;
+        OUString getCommand() const;
+
+        // sets changed status to false; therefore not const
+        void getSystemQueues( std::vector< PrinterInfoManager::SystemPrintQueue >& rQueues );
+    };
+} // namespace
+
+/*
+*  class PrinterInfoManager
+*/
+
+PrinterInfoManager& PrinterInfoManager::get()
+{
+    SalData* pSalData = GetSalData();
+
+    if( ! pSalData->m_pPIManager )
+    {
+        pSalData->m_pPIManager = CPDManager::tryLoadCPD();
+        if( ! pSalData->m_pPIManager )
+            pSalData->m_pPIManager = CUPSManager::tryLoadCUPS();
+        if( ! pSalData->m_pPIManager )
+            pSalData->m_pPIManager = new PrinterInfoManager();
+        pSalData->m_pPIManager->initialize();
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.print", "PrinterInfoManager::get "
+                << "create Manager of type "
+                << ((int) pSalData->m_pPIManager->getType()));
+#endif
+    }
+
+    return *pSalData->m_pPIManager;
+}
+
+void PrinterInfoManager::release()
+{
+    SalData* pSalData = GetSalData();
+    delete pSalData->m_pPIManager;
+    pSalData->m_pPIManager = nullptr;
+}
+
+PrinterInfoManager::PrinterInfoManager( Type eType ) :
+    m_eType( eType ),
+    m_bUseIncludeFeature( false ),
+    m_bUseJobPatch( true ),
+    m_aSystemDefaultPaper( "A4" )
+{
+    if( eType == Type::Default )
+        m_pQueueInfo.reset( new SystemQueueInfo );
+
+    m_aSystemDefaultPaper = OStringToOUString(
+        PaperInfo::toPSName(PaperInfo::getSystemDefaultPaper().getPaper()),
+        RTL_TEXTENCODING_UTF8);
+}
+
+PrinterInfoManager::~PrinterInfoManager()
+{
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.print", "PrinterInfoManager: "
+            << "destroyed Manager of type "
+            << ((int) getType()));
+#endif
+}
+
+bool PrinterInfoManager::checkPrintersChanged( bool bWait )
+{
+    // check if files were created, deleted or modified since initialize()
+    bool bChanged = false;
+    for (auto const& watchFile : m_aWatchFiles)
+    {
+        DirectoryItem aItem;
+        if( DirectoryItem::get( watchFile.m_aFilePath, aItem ) )
+        {
+            if( watchFile.m_aModified.Seconds != 0 )
+            {
+                bChanged = true; // file probably has vanished
+                break;
+            }
+        }
+        else
+        {
+            FileStatus aStatus( osl_FileStatus_Mask_ModifyTime );
+            if( aItem.getFileStatus( aStatus ) )
+            {
+                bChanged = true; // unlikely but not impossible
+                break;
+            }
+            else
+            {
+                TimeValue aModified = aStatus.getModifyTime();
+                if( aModified.Seconds != watchFile.m_aModified.Seconds )
+                {
+                    bChanged = true;
+                    break;
+                }
+            }
+        }
+    }
+
+    if( bWait && m_pQueueInfo )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.print", "syncing printer discovery thread.");
+#endif
+        m_pQueueInfo->join();
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.print", "done: syncing printer discovery thread.");
+#endif
+    }
+
+    if( ! bChanged && m_pQueueInfo )
+        bChanged = m_pQueueInfo->hasChanged();
+    if( bChanged )
+    {
+        initialize();
+    }
+
+    return bChanged;
+}
+
+void PrinterInfoManager::initialize()
+{
+    m_bUseIncludeFeature = false;
+    m_aPrinters.clear();
+    m_aWatchFiles.clear();
+    OUString aDefaultPrinter;
+
+    // first initialize the global defaults
+    // have to iterate over all possible files
+    // there should be only one global setup section in all
+    // available config files
+    m_aGlobalDefaults = PrinterInfo();
+
+    // need a parser for the PPDContext. generic printer should do.
+    m_aGlobalDefaults.m_pParser = PPDParser::getParser( "SGENPRT" );
+    m_aGlobalDefaults.m_aContext.setParser( m_aGlobalDefaults.m_pParser );
+
+    if( ! m_aGlobalDefaults.m_pParser )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.print", "Error: no default PPD file "
+                << "SGENPRT available, shutting down psprint...");
+#endif
+        return;
+    }
+
+    std::vector< OUString > aDirList;
+    psp::getPrinterPathList( aDirList, nullptr );
+    for (auto const& printDir : aDirList)
+    {
+        INetURLObject aFile( printDir, INetProtocol::File, INetURLObject::EncodeMechanism::All );
+        aFile.Append( PRINT_FILENAME );
+        Config aConfig( aFile.PathToFileName() );
+        if( aConfig.HasGroup( GLOBAL_DEFAULTS_GROUP ) )
+        {
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.unx.print", "found global defaults in "
+                    << aFile.PathToFileName());
+#endif
+            aConfig.SetGroup( GLOBAL_DEFAULTS_GROUP );
+
+            OString aValue( aConfig.ReadKey( "Copies" ) );
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_nCopies = aValue.toInt32();
+
+            aValue = aConfig.ReadKey( "Orientation" );
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_eOrientation = aValue.equalsIgnoreAsciiCase("Landscape") ? orientation::Landscape : orientation::Portrait;
+
+            aValue = aConfig.ReadKey( "MarginAdjust" );
+            if (!aValue.isEmpty())
+            {
+                sal_Int32 nIdx {0};
+                m_aGlobalDefaults.m_nLeftMarginAdjust = aValue.getToken(0, ',', nIdx).toInt32();
+                m_aGlobalDefaults.m_nRightMarginAdjust  = aValue.getToken(0, ',', nIdx).toInt32();
+                m_aGlobalDefaults.m_nTopMarginAdjust = aValue.getToken(0, ',', nIdx).toInt32();
+                m_aGlobalDefaults.m_nBottomMarginAdjust = aValue.getToken(0, ',', nIdx).toInt32();
+            }
+
+            aValue = aConfig.ReadKey( "ColorDepth", "24" );
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_nColorDepth = aValue.toInt32();
+
+            aValue = aConfig.ReadKey( "ColorDevice" );
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_nColorDevice = aValue.toInt32();
+
+            aValue = aConfig.ReadKey( "PSLevel" );
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_nPSLevel = aValue.toInt32();
+
+            aValue = aConfig.ReadKey( "PDFDevice" );
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_nPDFDevice = aValue.toInt32();
+
+            // get the PPDContext of global JobData
+            for( int nKey = 0; nKey < aConfig.GetKeyCount(); ++nKey )
+            {
+                OString aKey( aConfig.GetKeyName( nKey ) );
+                if (aKey.startsWith("PPD_"))
+                {
+                    aValue = aConfig.ReadKey( aKey );
+                    const PPDKey* pKey = m_aGlobalDefaults.m_pParser->getKey(OStringToOUString(aKey.copy(4), RTL_TEXTENCODING_ISO_8859_1));
+                    if( pKey )
+                    {
+                        m_aGlobalDefaults.m_aContext.
+                        setValue( pKey,
+                                  aValue == "*nil" ? nullptr : pKey->getValue(OStringToOUString(aValue, RTL_TEXTENCODING_ISO_8859_1)),
+                                  true );
+                    }
+                }
+            }
+        }
+    }
+    setDefaultPaper( m_aGlobalDefaults.m_aContext );
+
+    // now collect all available printers
+    for (auto const& printDir : aDirList)
+    {
+        INetURLObject aDir( printDir, INetProtocol::File, INetURLObject::EncodeMechanism::All );
+        INetURLObject aFile( aDir );
+        aFile.Append( PRINT_FILENAME );
+
+        // check directory validity
+        OUString aUniPath;
+        FileBase::getFileURLFromSystemPath( aDir.PathToFileName(), aUniPath );
+        Directory aDirectory( aUniPath );
+        if( aDirectory.open() )
+            continue;
+        aDirectory.close();
+
+        FileBase::getFileURLFromSystemPath( aFile.PathToFileName(), aUniPath );
+        FileStatus aStatus( osl_FileStatus_Mask_ModifyTime );
+        DirectoryItem aItem;
+
+        // setup WatchFile list
+        WatchFile aWatchFile;
+        aWatchFile.m_aFilePath = aUniPath;
+        if( ! DirectoryItem::get( aUniPath, aItem ) &&
+            ! aItem.getFileStatus( aStatus ) )
+        {
+            aWatchFile.m_aModified = aStatus.getModifyTime();
+        }
+        else
+        {
+            aWatchFile.m_aModified.Seconds = 0;
+            aWatchFile.m_aModified.Nanosec = 0;
+        }
+        m_aWatchFiles.push_back( aWatchFile );
+
+        Config aConfig( aFile.PathToFileName() );
+        for( int nGroup = 0; nGroup < aConfig.GetGroupCount(); nGroup++ )
+        {
+            aConfig.SetGroup( aConfig.GetGroupName( nGroup ) );
+            OString aValue = aConfig.ReadKey( "Printer" );
+            if (!aValue.isEmpty())
+            {
+                OUString aPrinterName;
+
+                sal_Int32 nNamePos = aValue.indexOf('/');
+                // check for valid value of "Printer"
+                if (nNamePos == -1)
+                    continue;
+
+                Printer aPrinter;
+                // initialize to global defaults
+                aPrinter.m_aInfo = m_aGlobalDefaults;
+
+                aPrinterName = OStringToOUString(aValue.copy(nNamePos+1),
+                    RTL_TEXTENCODING_UTF8);
+                aPrinter.m_aInfo.m_aPrinterName = aPrinterName;
+                aPrinter.m_aInfo.m_aDriverName = OStringToOUString(aValue.copy(0, nNamePos), RTL_TEXTENCODING_UTF8);
+
+                // set parser, merge settings
+                // don't do this for CUPS printers as this is done
+                // by the CUPS system itself
+                if( !aPrinter.m_aInfo.m_aDriverName.startsWith( "CUPS:" ) )
+                {
+                    aPrinter.m_aInfo.m_pParser          = PPDParser::getParser( aPrinter.m_aInfo.m_aDriverName );
+                    aPrinter.m_aInfo.m_aContext.setParser( aPrinter.m_aInfo.m_pParser );
+                    // note: setParser also purges the context
+
+                    // ignore this printer if its driver is not found
+                    if( ! aPrinter.m_aInfo.m_pParser )
+                        continue;
+
+                    // merge the ppd context keys if the printer has the same keys and values
+                    // this is a bit tricky, since it involves mixing two PPDs
+                    // without constraints which might end up badly
+                    // this feature should be use with caution
+                    // it is mainly to select default paper sizes for new printers
+                    for( std::size_t nPPDValueModified = 0; nPPDValueModified < m_aGlobalDefaults.m_aContext.countValuesModified(); nPPDValueModified++ )
+                    {
+                        const PPDKey* pDefKey = m_aGlobalDefaults.m_aContext.getModifiedKey( nPPDValueModified );
+                        const PPDValue* pDefValue = m_aGlobalDefaults.m_aContext.getValue( pDefKey );
+                        const PPDKey* pPrinterKey = pDefKey ? aPrinter.m_aInfo.m_pParser->getKey( pDefKey->getKey() ) : nullptr;
+                        if( pDefKey && pPrinterKey )
+                            // at least the options exist in both PPDs
+                        {
+                            if( pDefValue )
+                            {
+                                const PPDValue* pPrinterValue = pPrinterKey->getValue( pDefValue->m_aOption );
+                                if( pPrinterValue )
+                                    // the printer has a corresponding option for the key
+                                    aPrinter.m_aInfo.m_aContext.setValue( pPrinterKey, pPrinterValue );
+                            }
+                            else
+                                aPrinter.m_aInfo.m_aContext.setValue( pPrinterKey, nullptr );
+                        }
+                    }
+
+                    aValue = aConfig.ReadKey( "Command" );
+                    // no printer without a command
+                    if (aValue.isEmpty())
+                    {
+                        /*  TODO:
+                        *  porters: please append your platform to the Solaris
+                        *  case if your platform has SystemV printing per default.
+                        */
+                        #if defined __sun
+                        aValue = "lp";
+                        #else
+                        aValue = "lpr";
+                        #endif
+                    }
+                    aPrinter.m_aInfo.m_aCommand = OStringToOUString(aValue, RTL_TEXTENCODING_UTF8);
+                }
+
+                aValue = aConfig.ReadKey( "QuickCommand" );
+                aPrinter.m_aInfo.m_aQuickCommand = OStringToOUString(aValue, RTL_TEXTENCODING_UTF8);
+
+                aValue = aConfig.ReadKey( "Features" );
+                aPrinter.m_aInfo.m_aFeatures = OStringToOUString(aValue, RTL_TEXTENCODING_UTF8);
+
+                // override the settings in m_aGlobalDefaults if keys exist
+                aValue = aConfig.ReadKey( "DefaultPrinter" );
+                if (aValue != "0" && !aValue.equalsIgnoreAsciiCase("false"))
+                    aDefaultPrinter = aPrinterName;
+
+                aValue = aConfig.ReadKey( "Location" );
+                aPrinter.m_aInfo.m_aLocation = OStringToOUString(aValue, RTL_TEXTENCODING_UTF8);
+
+                aValue = aConfig.ReadKey( "Comment" );
+                aPrinter.m_aInfo.m_aComment = OStringToOUString(aValue, RTL_TEXTENCODING_UTF8);
+
+                aValue = aConfig.ReadKey( "Copies" );
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_nCopies = aValue.toInt32();
+
+                aValue = aConfig.ReadKey( "Orientation" );
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_eOrientation = aValue.equalsIgnoreAsciiCase("Landscape") ? orientation::Landscape : orientation::Portrait;
+
+                aValue = aConfig.ReadKey( "MarginAdjust" );
+                if (!aValue.isEmpty())
+                {
+                    sal_Int32 nIdx {0};
+                    aPrinter.m_aInfo.m_nLeftMarginAdjust = aValue.getToken(0, ',', nIdx).toInt32();
+                    aPrinter.m_aInfo.m_nRightMarginAdjust = aValue.getToken(0, ',', nIdx).toInt32();
+                    aPrinter.m_aInfo.m_nTopMarginAdjust = aValue.getToken(0, ',', nIdx).toInt32();
+                    aPrinter.m_aInfo.m_nBottomMarginAdjust = aValue.getToken(0, ',', nIdx).toInt32();
+                }
+
+                aValue = aConfig.ReadKey( "ColorDepth" );
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_nColorDepth = aValue.toInt32();
+
+                aValue = aConfig.ReadKey( "ColorDevice" );
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_nColorDevice = aValue.toInt32();
+
+                aValue = aConfig.ReadKey( "PSLevel" );
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_nPSLevel = aValue.toInt32();
+
+                aValue = aConfig.ReadKey( "PDFDevice" );
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_nPDFDevice = aValue.toInt32();
+
+                // now iterate over all keys to extract multi key information:
+                // 1. PPDContext information
+                for( int nKey = 0; nKey < aConfig.GetKeyCount(); ++nKey )
+                {
+                    OString aKey( aConfig.GetKeyName( nKey ) );
+                    if( aKey.startsWith("PPD_") && aPrinter.m_aInfo.m_pParser )
+                    {
+                        aValue = aConfig.ReadKey( aKey );
+                        const PPDKey* pKey = aPrinter.m_aInfo.m_pParser->getKey(OStringToOUString(aKey.copy(4), RTL_TEXTENCODING_ISO_8859_1));
+                        if( pKey )
+                        {
+                            aPrinter.m_aInfo.m_aContext.
+                            setValue( pKey,
+                                      aValue == "*nil" ? nullptr : pKey->getValue(OStringToOUString(aValue, RTL_TEXTENCODING_ISO_8859_1)),
+                                      true );
+                        }
+                    }
+                }
+
+                setDefaultPaper( aPrinter.m_aInfo.m_aContext );
+
+                // if it's a "Generic Printer", apply defaults from config...
+                aPrinter.m_aInfo.resolveDefaultBackend();
+
+                // finally insert printer
+                FileBase::getFileURLFromSystemPath( aFile.PathToFileName(), aPrinter.m_aFile );
+                std::unordered_map< OUString, Printer >::const_iterator find_it =
+                m_aPrinters.find( aPrinterName );
+                if( find_it != m_aPrinters.end() )
+                {
+                    aPrinter.m_aAlternateFiles = find_it->second.m_aAlternateFiles;
+                    aPrinter.m_aAlternateFiles.insert( find_it->second.m_aFile );
+                }
+                m_aPrinters[ aPrinterName ] = aPrinter;
+            }
+        }
+    }
+
+    // set default printer
+    if( !m_aPrinters.empty() )
+    {
+        if( m_aPrinters.find( aDefaultPrinter ) == m_aPrinters.end() )
+            aDefaultPrinter = m_aPrinters.begin()->first;
+    }
+    else
+        aDefaultPrinter.clear();
+    m_aDefaultPrinter = aDefaultPrinter;
+
+    if( m_eType != Type::Default )
+        return;
+
+    // add a default printer for every available print queue
+    // merge paper default printer, all else from global defaults
+    PrinterInfo aMergeInfo( m_aGlobalDefaults );
+    aMergeInfo.m_aDriverName    = "SGENPRT";
+    aMergeInfo.m_aFeatures      = "autoqueue";
+
+    if( !m_aDefaultPrinter.isEmpty() )
+    {
+        PrinterInfo aDefaultInfo( getPrinterInfo( m_aDefaultPrinter ) );
+
+        const PPDKey* pDefKey           = aDefaultInfo.m_pParser->getKey( "PageSize" );
+        const PPDKey* pMergeKey         = aMergeInfo.m_pParser->getKey( "PageSize" );
+        const PPDValue* pDefValue       = aDefaultInfo.m_aContext.getValue( pDefKey );
+        const PPDValue* pMergeValue     = pMergeKey ? pMergeKey->getValue( pDefValue->m_aOption ) : nullptr;
+        if( pMergeKey && pMergeValue )
+            aMergeInfo.m_aContext.setValue( pMergeKey, pMergeValue );
+    }
+
+    if( m_pQueueInfo && m_pQueueInfo->hasChanged() )
+    {
+        m_aSystemPrintCommand = m_pQueueInfo->getCommand();
+        m_pQueueInfo->getSystemQueues( m_aSystemPrintQueues );
+        m_pQueueInfo.reset();
+    }
+    for (auto const& printQueue : m_aSystemPrintQueues)
+    {
+        OUString aPrinterName = "<" + printQueue.m_aQueue + ">";
+
+        if( m_aPrinters.find( aPrinterName ) != m_aPrinters.end() )
+            // probably user made this one permanent
+            continue;
+
+        OUString aCmd( m_aSystemPrintCommand );
+        aCmd = aCmd.replaceAll( "(PRINTER)", printQueue.m_aQueue );
+
+        Printer aPrinter;
+
+        // initialize to merged defaults
+        aPrinter.m_aInfo = aMergeInfo;
+        aPrinter.m_aInfo.m_aPrinterName     = aPrinterName;
+        aPrinter.m_aInfo.m_aCommand         = aCmd;
+        aPrinter.m_aInfo.m_aComment         = printQueue.m_aComment;
+        aPrinter.m_aInfo.m_aLocation        = printQueue.m_aLocation;
+
+        m_aPrinters[ aPrinterName ] = aPrinter;
+    }
+}
+
+void PrinterInfoManager::listPrinters( ::std::vector< OUString >& rVector ) const
+{
+    rVector.clear();
+    for (auto const& printer : m_aPrinters)
+        rVector.push_back(printer.first);
+}
+
+const PrinterInfo& PrinterInfoManager::getPrinterInfo( const OUString& rPrinter ) const
+{
+    static PrinterInfo aEmptyInfo;
+    std::unordered_map< OUString, Printer >::const_iterator it = m_aPrinters.find( rPrinter );
+
+    SAL_WARN_IF( it == m_aPrinters.end(), "vcl", "Do not ask for info about nonexistent printers" );
+
+    return it != m_aPrinters.end() ? it->second.m_aInfo : aEmptyInfo;
+}
+
+bool PrinterInfoManager::checkFeatureToken( const OUString& rPrinterName, const char* pToken ) const
+{
+    const PrinterInfo& rPrinterInfo( getPrinterInfo( rPrinterName ) );
+    sal_Int32 nIndex = 0;
+    while( nIndex != -1 )
+    {
+        OUString aOuterToken = rPrinterInfo.m_aFeatures.getToken( 0, ',', nIndex );
+        if( aOuterToken.getToken( 0, '=' ).equalsIgnoreAsciiCaseAscii( pToken ) )
+            return true;
+    }
+    return false;
+}
+
+FILE* PrinterInfoManager::startSpool( const OUString& rPrintername, bool bQuickCommand )
+{
+    const PrinterInfo&   rPrinterInfo   = getPrinterInfo (rPrintername);
+    const OUString& rCommand       = (bQuickCommand && !rPrinterInfo.m_aQuickCommand.isEmpty() ) ?
+                                          rPrinterInfo.m_aQuickCommand : rPrinterInfo.m_aCommand;
+    OString aShellCommand  = OUStringToOString (rCommand, RTL_TEXTENCODING_ISO_8859_1) +
+        " 2>/dev/null";
+
+    return popen (aShellCommand.getStr(), "w");
+}
+
+bool PrinterInfoManager::endSpool( const OUString& /*rPrintername*/, const OUString& /*rJobTitle*/, FILE* pFile, const JobData& /*rDocumentJobData*/, bool /*bBanner*/, const OUString& /*rFaxNumber*/ )
+{
+    return (0 == pclose( pFile ));
+}
+
+void PrinterInfoManager::setupJobContextData( JobData& rData )
+{
+    std::unordered_map< OUString, Printer >::iterator it =
+    m_aPrinters.find( rData.m_aPrinterName );
+    if( it != m_aPrinters.end() )
+    {
+        rData.m_pParser     = it->second.m_aInfo.m_pParser;
+        rData.m_aContext    = it->second.m_aInfo.m_aContext;
+    }
+}
+
+void PrinterInfoManager::setDefaultPaper( PPDContext& rContext ) const
+{
+    if(  ! rContext.getParser() )
+        return;
+
+    const PPDKey* pPageSizeKey = rContext.getParser()->getKey( "PageSize" );
+    if( ! pPageSizeKey )
+        return;
+
+    std::size_t nModified = rContext.countValuesModified();
+    auto set = false;
+    for (std::size_t i = 0; i != nModified; ++i) {
+        if (rContext.getModifiedKey(i) == pPageSizeKey) {
+            set = true;
+            break;
+        }
+    }
+
+    if( set ) // paper was set already, do not modify
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_WARN("vcl.unx.print", "not setting default paper, already set "
+                << rContext.getValue( pPageSizeKey )->m_aOption);
+#endif
+        return;
+    }
+
+    // paper not set, fill in default value
+    const PPDValue* pPaperVal = nullptr;
+    int nValues = pPageSizeKey->countValues();
+    for( int i = 0; i < nValues && ! pPaperVal; i++ )
+    {
+        const PPDValue* pVal = pPageSizeKey->getValue( i );
+        if( pVal->m_aOption.equalsIgnoreAsciiCase( m_aSystemDefaultPaper ) )
+            pPaperVal = pVal;
+    }
+    if( pPaperVal )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.print", "setting default paper "
+                << pPaperVal->m_aOption);
+#endif
+        rContext.setValue( pPageSizeKey, pPaperVal );
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.print", "-> got paper "
+                << rContext.getValue( pPageSizeKey )->m_aOption);
+#endif
+    }
+}
+
+SystemQueueInfo::SystemQueueInfo() :
+    m_bChanged( false )
+{
+    create();
+}
+
+SystemQueueInfo::~SystemQueueInfo()
+{
+    static const char* pNoSyncDetection = getenv( "SAL_DISABLE_SYNCHRONOUS_PRINTER_DETECTION" );
+    if( ! pNoSyncDetection || !*pNoSyncDetection )
+        join();
+    else
+        terminate();
+}
+
+bool SystemQueueInfo::hasChanged() const
+{
+    MutexGuard aGuard( m_aMutex );
+    bool bChanged = m_bChanged;
+    return bChanged;
+}
+
+void SystemQueueInfo::getSystemQueues( std::vector< PrinterInfoManager::SystemPrintQueue >& rQueues )
+{
+    MutexGuard aGuard( m_aMutex );
+    rQueues = m_aQueues;
+    m_bChanged = false;
+}
+
+OUString SystemQueueInfo::getCommand() const
+{
+    MutexGuard aGuard( m_aMutex );
+    OUString aRet = m_aCommand;
+    return aRet;
+}
+
+namespace {
+
+struct SystemCommandParameters;
+
+}
+
+typedef void(* tokenHandler)(const std::vector< OString >&,
+                std::vector< PrinterInfoManager::SystemPrintQueue >&,
+                const SystemCommandParameters*);
+
+namespace {
+
+struct SystemCommandParameters
+{
+    const char*     pQueueCommand;
+    const char*     pPrintCommand;
+    const char*     pForeToken;
+    const char*     pAftToken;
+    unsigned int    nForeTokenCount;
+    tokenHandler    pHandler;
+};
+
+}
+
+#if ! (defined(LINUX) || defined(NETBSD) || defined(FREEBSD) || defined(OPENBSD))
+static void lpgetSysQueueTokenHandler(
+    const std::vector< OString >& i_rLines,
+    std::vector< PrinterInfoManager::SystemPrintQueue >& o_rQueues,
+    const SystemCommandParameters* )
+{
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    std::unordered_set< OUString > aUniqueSet;
+    std::unordered_set< OUString > aOnlySet;
+    aUniqueSet.insert( OUString( "_all" ) );
+    aUniqueSet.insert( OUString( "_default" ) );
+
+    // the eventual "all" attribute of the "_all" queue tells us, which
+    // printers are to be used for this user at all
+
+    // find _all: line
+    OString aAllLine( "_all:" );
+    OString aAllAttr( "all=" );
+    auto it = std::find_if(i_rLines.begin(), i_rLines.end(),
+        [&aAllLine](const OString& rLine) { return rLine.indexOf( aAllLine, 0 ) == 0; });
+    if( it != i_rLines.end() )
+    {
+        // now find the "all" attribute
+        ++it;
+        it = std::find_if(it, i_rLines.end(),
+            [&aAllAttr](const OString& rLine) { return WhitespaceToSpace( rLine ).startsWith( aAllAttr ); });
+        if( it != i_rLines.end() )
+        {
+            // insert the comma separated entries into the set of printers to use
+            OString aClean( WhitespaceToSpace( *it ) );
+            sal_Int32 nPos = aAllAttr.getLength();
+            while( nPos != -1 )
+            {
+                OString aTok( aClean.getToken( 0, ',', nPos ) );
+                if( !aTok.isEmpty() )
+                    aOnlySet.insert( OStringToOUString( aTok, aEncoding ) );
+            }
+        }
+    }
+
+    bool bInsertAttribute = false;
+    OString aDescrStr( "description=" );
+    OString aLocStr( "location=" );
+    for (auto const& line : i_rLines)
+    {
+        sal_Int32 nPos = 0;
+        // find the begin of a new printer section
+        nPos = line.indexOf( ':', 0 );
+        if( nPos != -1 )
+        {
+            OUString aSysQueue( OStringToOUString( line.copy( 0, nPos ), aEncoding ) );
+            // do not insert duplicates (e.g. lpstat tends to produce such lines)
+            // in case there was a "_all" section, insert only those printer explicitly
+            // set in the "all" attribute
+            if( aUniqueSet.find( aSysQueue ) == aUniqueSet.end() &&
+                ( aOnlySet.empty() || aOnlySet.find( aSysQueue ) != aOnlySet.end() )
+                )
+            {
+                o_rQueues.push_back( PrinterInfoManager::SystemPrintQueue() );
+                o_rQueues.back().m_aQueue = aSysQueue;
+                o_rQueues.back().m_aLocation = aSysQueue;
+                aUniqueSet.insert( aSysQueue );
+                bInsertAttribute = true;
+            }
+            else
+                bInsertAttribute = false;
+            continue;
+        }
+        if( bInsertAttribute && ! o_rQueues.empty() )
+        {
+            // look for "description" attribute, insert as comment
+            nPos = line.indexOf( aDescrStr, 0 );
+            if( nPos != -1 )
+            {
+                OString aComment( WhitespaceToSpace( line.copy(nPos+12) ) );
+                if( !aComment.isEmpty() )
+                    o_rQueues.back().m_aComment = OStringToOUString(aComment, aEncoding);
+                continue;
+            }
+            // look for "location" attribute, inser as location
+            nPos = line.indexOf( aLocStr, 0 );
+            if( nPos != -1 )
+            {
+                OString aLoc( WhitespaceToSpace( line.copy(nPos+9) ) );
+                if( !aLoc.isEmpty() )
+                    o_rQueues.back().m_aLocation = OStringToOUString(aLoc, aEncoding);
+                continue;
+            }
+        }
+    }
+}
+#endif
+static void standardSysQueueTokenHandler(
+    const std::vector< OString >& i_rLines,
+    std::vector< PrinterInfoManager::SystemPrintQueue >& o_rQueues,
+    const SystemCommandParameters* i_pParms)
+{
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    std::unordered_set< OUString > aUniqueSet;
+    OString aForeToken( i_pParms->pForeToken );
+    OString aAftToken( i_pParms->pAftToken );
+    /* Normal Unix print queue discovery, also used for Darwin 5 LPR printing
+    */
+    for (auto const& line : i_rLines)
+    {
+        sal_Int32 nPos = 0;
+
+        // search for a line describing a printer:
+        // find if there are enough tokens before the name
+        for( unsigned int i = 0; i < i_pParms->nForeTokenCount && nPos != -1; i++ )
+        {
+            nPos = line.indexOf( aForeToken, nPos );
+            if( nPos != -1 && line.getLength() >= nPos+aForeToken.getLength() )
+                nPos += aForeToken.getLength();
+        }
+        if( nPos != -1 )
+        {
+            // find if there is the token after the queue
+            sal_Int32 nAftPos = line.indexOf( aAftToken, nPos );
+            if( nAftPos != -1 )
+            {
+                // get the queue name between fore and aft tokens
+                OUString aSysQueue( OStringToOUString( line.copy( nPos, nAftPos - nPos ), aEncoding ) );
+                // do not insert duplicates (e.g. lpstat tends to produce such lines)
+                if( aUniqueSet.insert( aSysQueue ).second )
+                {
+                    o_rQueues.emplace_back( );
+                    o_rQueues.back().m_aQueue = aSysQueue;
+                    o_rQueues.back().m_aLocation = aSysQueue;
+                }
+            }
+        }
+    }
+}
+
+static const struct SystemCommandParameters aParms[] =
+{
+    #if defined(LINUX) || defined(NETBSD) || defined(FREEBSD) || defined(OPENBSD)
+    { "/usr/sbin/lpc status", "lpr -P \"(PRINTER)\"", "", ":", 0, standardSysQueueTokenHandler },
+    { "lpc status", "lpr -P \"(PRINTER)\"", "", ":", 0, standardSysQueueTokenHandler },
+    { "LANG=C;LC_ALL=C;export LANG LC_ALL;lpstat -s", "lp -d \"(PRINTER)\"", "system for ", ": ", 1, standardSysQueueTokenHandler }
+    #else
+    { "LANG=C;LC_ALL=C;export LANG LC_ALL;lpget list", "lp -d \"(PRINTER)\"", "", ":", 0, lpgetSysQueueTokenHandler },
+    { "LANG=C;LC_ALL=C;export LANG LC_ALL;lpstat -s", "lp -d \"(PRINTER)\"", "system for ", ": ", 1, standardSysQueueTokenHandler },
+    { "/usr/sbin/lpc status", "lpr -P \"(PRINTER)\"", "", ":", 0, standardSysQueueTokenHandler },
+    { "lpc status", "lpr -P \"(PRINTER)\"", "", ":", 0, standardSysQueueTokenHandler }
+    #endif
+};
+
+void SystemQueueInfo::run()
+{
+    osl_setThreadName("LPR psp::SystemQueueInfo");
+
+    char pBuffer[1024];
+    std::vector< OString > aLines;
+
+    /* Discover which command we can use to get a list of all printer queues */
+    for(const auto & rParm : aParms)
+    {
+        aLines.clear();
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.print", "trying print queue command \""
+                << rParm.pQueueCommand
+                << "\" ...");
+#endif
+        OString aCmdLine = rParm.pQueueCommand + OStringLiteral(" 2>/dev/null");
+        FILE *pPipe;
+        if( (pPipe = popen( aCmdLine.getStr(), "r" )) )
+        {
+            while( fgets( pBuffer, 1024, pPipe ) )
+                aLines.emplace_back( pBuffer );
+            if( ! pclose( pPipe ) )
+            {
+                std::vector< PrinterInfoManager::SystemPrintQueue > aSysPrintQueues;
+                rParm.pHandler( aLines, aSysPrintQueues, &rParm );
+                MutexGuard aGuard( m_aMutex );
+                m_bChanged  = true;
+                m_aQueues   = aSysPrintQueues;
+                m_aCommand  = OUString::createFromAscii( rParm.pPrintCommand );
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.unx.print", "printing queue command: success.");
+#endif
+                break;
+            }
+        }
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.unx.print", "printing queue command: failed.");
+#endif
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/window/salframe.cxx b/vcl/unx/generic/window/salframe.cxx
new file mode 100644
index 000000000..a246a975a
--- /dev/null
+++ b/vcl/unx/generic/window/salframe.cxx
@@ -0,0 +1,4107 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <tools/debug.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/keycodes.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/BitmapTools.hxx>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+#include <X11/keysym.h>
+#include <X11/extensions/shape.h>
+
+#include <saldatabasic.hxx>
+#include <unx/saldisp.hxx>
+#include <unx/salgdi.h>
+#include <unx/salframe.h>
+#include <unx/wmadaptor.hxx>
+#include <unx/salbmp.h>
+#include <unx/i18n_ic.hxx>
+#include <unx/i18n_keysym.hxx>
+#include <opengl/zone.hxx>
+
+#include <unx/gensys.h>
+#include <window.h>
+
+#include <sal/macros.h>
+#include <sal/log.hxx>
+#include <com/sun/star/uno/Exception.hpp>
+
+#include <svdata.hxx>
+#include <bitmaps.hlst>
+
+#include <optional>
+
+#include <algorithm>
+
+#ifndef Button6
+# define Button6 6
+#endif
+#ifndef Button7
+# define Button7 7
+#endif
+
+using namespace vcl_sal;
+
+static constexpr auto CLIENT_EVENTS = StructureNotifyMask
+                                | SubstructureNotifyMask
+                                | KeyPressMask
+                                | KeyReleaseMask
+                                | ButtonPressMask
+                                | ButtonReleaseMask
+                                | PointerMotionMask
+                                | EnterWindowMask
+                                | LeaveWindowMask
+                                | FocusChangeMask
+                                | ExposureMask
+                                | VisibilityChangeMask
+                                | PropertyChangeMask
+                                | ColormapChangeMask;
+
+static ::Window  hPresentationWindow = None, hPresFocusWindow = None;
+static ::std::list< ::Window > aPresentationReparentList;
+static int          nVisibleFloats      = 0;
+
+static void doReparentPresentationDialogues( SalDisplay const * pDisplay )
+{
+    GetGenericUnixSalData()->ErrorTrapPush();
+    for (auto const& elem : aPresentationReparentList)
+    {
+        int x, y;
+        ::Window aRoot, aChild;
+        unsigned int w, h, bw, d;
+        XGetGeometry( pDisplay->GetDisplay(),
+                      elem,
+                      &aRoot,
+                      &x, &y, &w, &h, &bw, &d );
+        XTranslateCoordinates( pDisplay->GetDisplay(),
+                               hPresentationWindow,
+                               aRoot,
+                               x, y,
+                               &x, &y,
+                               &aChild );
+        XReparentWindow( pDisplay->GetDisplay(),
+                         elem,
+                         aRoot,
+                         x, y );
+    }
+    aPresentationReparentList.clear();
+    if( hPresFocusWindow )
+        XSetInputFocus( pDisplay->GetDisplay(), hPresFocusWindow, PointerRoot, CurrentTime );
+    XSync( pDisplay->GetDisplay(), False );
+    GetGenericUnixSalData()->ErrorTrapPop();
+}
+
+bool X11SalFrame::IsOverrideRedirect() const
+{
+    return
+        ((nStyle_ & SalFrameStyleFlags::INTRO) && !pDisplay_->getWMAdaptor()->supportsSplash())
+        ||
+        (!( nStyle_ & ~SalFrameStyleFlags::DEFAULT ) && !pDisplay_->getWMAdaptor()->supportsFullScreen())
+        ;
+}
+
+bool X11SalFrame::IsFloatGrabWindow() const
+{
+    static const char* pDisableGrab = getenv( "SAL_DISABLE_FLOATGRAB" );
+
+    return
+        ( ( !pDisableGrab || !*pDisableGrab ) &&
+          (
+           (nStyle_ & SalFrameStyleFlags::FLOAT)    &&
+           ! (nStyle_ & SalFrameStyleFlags::TOOLTIP)    &&
+           ! (nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION)
+           )
+          );
+}
+
+void X11SalFrame::setXEmbedInfo()
+{
+    if( m_bXEmbed )
+    {
+        long aInfo[2];
+        aInfo[0] = 1; // XEMBED protocol version
+        aInfo[1] = (bMapped_ ? 1 : 0); // XEMBED_MAPPED
+        XChangeProperty( pDisplay_->GetDisplay(),
+                         mhWindow,
+                         pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::XEMBED_INFO ),
+                         pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::XEMBED_INFO ),
+                         32,
+                         PropModeReplace,
+                         reinterpret_cast<unsigned char*>(aInfo),
+                         SAL_N_ELEMENTS(aInfo) );
+    }
+}
+
+void X11SalFrame::askForXEmbedFocus( sal_Int32 i_nTimeCode )
+{
+    XEvent aEvent;
+
+    memset( &aEvent, 0, sizeof(aEvent) );
+    aEvent.xclient.window = mhForeignParent;
+    aEvent.xclient.type = ClientMessage;
+    aEvent.xclient.message_type = pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::XEMBED );
+    aEvent.xclient.format = 32;
+    aEvent.xclient.data.l[0] = i_nTimeCode ? i_nTimeCode : CurrentTime;
+    aEvent.xclient.data.l[1] = 3; // XEMBED_REQUEST_FOCUS
+    aEvent.xclient.data.l[2] = 0;
+    aEvent.xclient.data.l[3] = 0;
+    aEvent.xclient.data.l[4] = 0;
+
+    GetGenericUnixSalData()->ErrorTrapPush();
+    XSendEvent( pDisplay_->GetDisplay(),
+                mhForeignParent,
+                False, NoEventMask, &aEvent );
+    XSync( pDisplay_->GetDisplay(), False );
+    GetGenericUnixSalData()->ErrorTrapPop();
+}
+
+typedef std::vector< unsigned long > NetWmIconData;
+
+namespace
+{
+    const OUStringLiteral SV_ICON_SIZE48[] =
+    {
+        MAINAPP_48_8,
+        MAINAPP_48_8,
+        ODT_48_8,
+        OTT_48_8,
+        ODS_48_8,
+        OTS_48_8,
+        ODG_48_8,
+        MAINAPP_48_8,
+        ODP_48_8,
+        MAINAPP_48_8,
+        ODM_48_8,
+        MAINAPP_48_8,
+        ODB_48_8,
+        ODF_48_8
+    };
+
+    const OUStringLiteral SV_ICON_SIZE32[] =
+    {
+        MAINAPP_32_8,
+        MAINAPP_32_8,
+        ODT_32_8,
+        OTT_32_8,
+        ODS_32_8,
+        OTS_32_8,
+        ODG_32_8,
+        MAINAPP_32_8,
+        ODP_32_8,
+        MAINAPP_32_8,
+        ODM_32_8,
+        MAINAPP_32_8,
+        ODB_32_8,
+        ODF_32_8
+    };
+
+    const OUStringLiteral SV_ICON_SIZE16[] =
+    {
+        MAINAPP_16_8,
+        MAINAPP_16_8,
+        ODT_16_8,
+        OTT_16_8,
+        ODS_16_8,
+        OTS_16_8,
+        ODG_16_8,
+        MAINAPP_16_8,
+        ODP_16_8,
+        MAINAPP_16_8,
+        ODM_16_8,
+        MAINAPP_16_8,
+        ODB_16_8,
+        ODF_16_8
+    };
+}
+
+static void CreateNetWmAppIcon( sal_uInt16 nIcon, NetWmIconData& netwm_icon )
+{
+    const int sizes[ 3 ] = { 48, 32, 16 };
+    netwm_icon.resize( 48 * 48 + 32 * 32 + 16 * 16 + 3 * 2 );
+    int pos = 0;
+    for(int size : sizes)
+    {
+        OUString sIcon;
+        if( size >= 48 )
+            sIcon = SV_ICON_SIZE48[nIcon];
+        else if( size >= 32 )
+            sIcon = SV_ICON_SIZE32[nIcon];
+        else
+            sIcon = SV_ICON_SIZE16[nIcon];
+
+        BitmapEx aIcon = vcl::bitmap::loadFromName(sIcon, ImageLoadFlags::IgnoreScalingFactor);
+
+        if( aIcon.IsEmpty())
+            continue;
+        vcl::bitmap::convertBitmap32To24Plus8(aIcon, aIcon);
+        Bitmap icon = aIcon.GetBitmap();
+        AlphaMask mask;
+        switch( aIcon.GetTransparentType())
+        {
+            case TransparentType::NONE:
+            {
+                sal_uInt8 nTrans = 0;
+                mask = AlphaMask( icon.GetSizePixel(), &nTrans );
+            }
+            break;
+            case TransparentType::Color:
+                mask = AlphaMask( icon.CreateMask( aIcon.GetTransparentColor() ) );
+            break;
+            case TransparentType::Bitmap:
+                mask = aIcon.GetAlpha();
+            break;
+        }
+        BitmapReadAccess* iconData = icon.AcquireReadAccess();
+        BitmapReadAccess* maskData = mask.AcquireReadAccess();
+        netwm_icon[ pos++ ] = size; // width
+        netwm_icon[ pos++ ] = size; // height
+        for( int y = 0; y < size; ++y )
+            for( int x = 0; x < size; ++x )
+            {
+                BitmapColor col = iconData->GetColor( y, x );
+                BitmapColor alpha = maskData->GetColor( y, x );
+                netwm_icon[ pos++ ] = (((( 255 - alpha.GetBlue()) * 256U ) + col.GetRed()) * 256 + col.GetGreen()) * 256 + col.GetBlue();
+            }
+        Bitmap::ReleaseAccess( iconData );
+        mask.ReleaseAccess( maskData );
+    }
+    netwm_icon.resize( pos );
+}
+
+static bool lcl_SelectAppIconPixmap( SalDisplay const *pDisplay, SalX11Screen nXScreen,
+                                         sal_uInt16 nIcon, sal_uInt16 iconSize,
+                                         Pixmap& icon_pixmap, Pixmap& icon_mask, NetWmIconData& netwm_icon)
+{
+    PreDefaultWinNoOpenGLZone aGuard;
+
+    CreateNetWmAppIcon( nIcon, netwm_icon );
+
+    OUString sIcon;
+
+    if( iconSize >= 48 )
+        sIcon = SV_ICON_SIZE48[nIcon];
+    else if( iconSize >= 32 )
+        sIcon = SV_ICON_SIZE32[nIcon];
+    else if( iconSize >= 16 )
+         sIcon = SV_ICON_SIZE16[nIcon];
+    else
+        return false;
+
+    BitmapEx aIcon = vcl::bitmap::loadFromName(sIcon, ImageLoadFlags::IgnoreScalingFactor);
+
+    if( aIcon.IsEmpty() )
+        return false;
+
+    X11SalBitmap *pBitmap = dynamic_cast < X11SalBitmap * >
+        (aIcon.ImplGetBitmapSalBitmap().get());
+    if (!pBitmap) // FIXME: opengl , TODO SKIA
+        return false;
+
+    icon_pixmap = XCreatePixmap( pDisplay->GetDisplay(),
+                                 pDisplay->GetRootWindow( nXScreen ),
+                                 iconSize, iconSize,
+                                 DefaultDepth( pDisplay->GetDisplay(),
+                                               nXScreen.getXScreen() )
+                                 );
+
+    SalTwoRect aRect(0, 0, iconSize, iconSize, 0, 0, iconSize, iconSize);
+
+    pBitmap->ImplDraw( icon_pixmap,
+                       nXScreen,
+                       DefaultDepth( pDisplay->GetDisplay(),
+                                     nXScreen.getXScreen() ),
+                       aRect,
+                       DefaultGC( pDisplay->GetDisplay(),
+                                  nXScreen.getXScreen() ) );
+
+    icon_mask = None;
+
+    if( TransparentType::Bitmap == aIcon.GetTransparentType() )
+    {
+        icon_mask = XCreatePixmap( pDisplay->GetDisplay(),
+                                   pDisplay->GetRootWindow( pDisplay->GetDefaultXScreen() ),
+                                   iconSize, iconSize, 1);
+
+        XGCValues aValues;
+        aValues.foreground = 0xffffffff;
+        aValues.background = 0;
+        aValues.function = GXcopy;
+        GC aMonoGC = XCreateGC( pDisplay->GetDisplay(), icon_mask,
+            GCFunction|GCForeground|GCBackground, &aValues );
+
+        Bitmap aMask = aIcon.GetMask();
+        aMask.Invert();
+
+        X11SalBitmap *pMask = static_cast < X11SalBitmap * >
+            (aMask.ImplGetSalBitmap().get());
+
+        pMask->ImplDraw(icon_mask, nXScreen, 1, aRect, aMonoGC);
+        XFreeGC( pDisplay->GetDisplay(), aMonoGC );
+    }
+
+    return true;
+}
+
+void X11SalFrame::Init( SalFrameStyleFlags nSalFrameStyle, SalX11Screen nXScreen, SystemParentData const * pParentData, bool bUseGeometry )
+{
+    if( nXScreen.getXScreen() >= GetDisplay()->GetXScreenCount() )
+        nXScreen = GetDisplay()->GetDefaultXScreen();
+    if( mpParent )
+        nXScreen = mpParent->m_nXScreen;
+
+    m_nXScreen  = nXScreen;
+    nStyle_     = nSalFrameStyle;
+    XWMHints Hints;
+    Hints.flags = InputHint;
+    Hints.input = (nSalFrameStyle & SalFrameStyleFlags::OWNERDRAWDECORATION) ? False : True;
+    NetWmIconData netwm_icon;
+
+    int x = 0, y = 0;
+    unsigned int w = 500, h = 500;
+    XSetWindowAttributes Attributes;
+
+    int nAttrMask =   CWBorderPixel
+                    | CWBackPixmap
+                    | CWColormap
+                    | CWOverrideRedirect
+                    | CWEventMask
+                    ;
+    Attributes.border_pixel             = 0;
+    Attributes.background_pixmap        = None;
+    Attributes.colormap                 = GetDisplay()->GetColormap( m_nXScreen ).GetXColormap();
+    Attributes.override_redirect        = False;
+    Attributes.event_mask               = CLIENT_EVENTS;
+
+    const SalVisual& rVis = GetDisplay()->GetVisual( m_nXScreen );
+    ::Window aFrameParent = pParentData ? pParentData->aWindow : GetDisplay()->GetRootWindow( m_nXScreen );
+    ::Window aClientLeader = None;
+
+    if( bUseGeometry )
+    {
+        x = maGeometry.nX;
+        y = maGeometry.nY;
+        w = maGeometry.nWidth;
+        h = maGeometry.nHeight;
+    }
+
+    if( (nSalFrameStyle & SalFrameStyleFlags::FLOAT) &&
+        ! (nSalFrameStyle & SalFrameStyleFlags::OWNERDRAWDECORATION)
+        )
+    {
+        if( nShowState_ == SHOWSTATE_UNKNOWN )
+        {
+            w = 10;
+            h = 10;
+        }
+        Attributes.override_redirect = True;
+    }
+    else if( nSalFrameStyle & SalFrameStyleFlags::SYSTEMCHILD )
+    {
+        SAL_WARN_IF( !mpParent, "vcl", "SalFrameStyleFlags::SYSTEMCHILD window without parent" );
+        if( mpParent )
+        {
+            aFrameParent = mpParent->mhWindow;
+            // FIXME: since with SalFrameStyleFlags::SYSTEMCHILD
+            // multiple X11SalFrame objects can have the same shell window
+            // dispatching events in saldisp.cxx is unclear (the first frame)
+            // wins. HTH this correctly is unclear yet
+            // for the time being, treat set the shell window to own window
+            // like for a normal frame
+            // mhShellWindow = mpParent->GetShellWindow();
+        }
+    }
+    else if( pParentData )
+    {
+        // plugin parent may be killed unexpectedly by plugging
+        // process; start permanently ignoring X errors...
+        GetGenericUnixSalData()->ErrorTrapPush();
+
+        nStyle_ |= SalFrameStyleFlags::PLUG;
+        Attributes.override_redirect = True;
+        if( pParentData->nSize >= sizeof(SystemParentData) )
+            m_bXEmbed = pParentData->bXEmbedSupport;
+
+        int x_ret, y_ret;
+        unsigned int bw, d;
+        ::Window aRoot, aParent;
+
+        XGetGeometry( GetXDisplay(), pParentData->aWindow,
+                      &aRoot, &x_ret, &y_ret, &w, &h, &bw, &d );
+        mhForeignParent = pParentData->aWindow;
+
+        mhShellWindow = aParent = mhForeignParent;
+        ::Window* pChildren;
+        unsigned int nChildren;
+        bool bBreak = false;
+        do
+        {
+            XQueryTree( GetDisplay()->GetDisplay(), mhShellWindow,
+                        &aRoot, &aParent, &pChildren, &nChildren );
+            XFree( pChildren );
+            if( aParent != aRoot )
+                mhShellWindow = aParent;
+            int nCount = 0;
+            Atom* pProps = XListProperties( GetDisplay()->GetDisplay(),
+                                            mhShellWindow,
+                                            &nCount );
+            for( int i = 0; i < nCount && ! bBreak; ++i )
+                bBreak = (pProps[i] == XA_WM_HINTS);
+            if( pProps )
+                XFree( pProps );
+        } while( aParent != aRoot && ! bBreak );
+
+        // check if this is really one of our own frames
+        // do not change the input mask in that case
+        bool bIsReallyOurFrame = false;
+        for (auto pSalFrame : GetDisplay()->getFrames() )
+            if ( static_cast<const X11SalFrame*>( pSalFrame )->GetWindow() == mhForeignParent )
+            {
+                bIsReallyOurFrame = true;
+                break;
+            }
+        if (!bIsReallyOurFrame)
+        {
+            XSelectInput( GetDisplay()->GetDisplay(), mhForeignParent, StructureNotifyMask | FocusChangeMask );
+            XSelectInput( GetDisplay()->GetDisplay(), mhShellWindow, StructureNotifyMask | FocusChangeMask );
+        }
+    }
+    else
+    {
+        if( ! bUseGeometry )
+        {
+            Size aScreenSize( GetDisplay()->getDataForScreen( m_nXScreen ).m_aSize );
+            w = aScreenSize.Width();
+            h = aScreenSize.Height();
+            if( nSalFrameStyle & SalFrameStyleFlags::SIZEABLE &&
+                nSalFrameStyle & SalFrameStyleFlags::MOVEABLE )
+            {
+                Size aBestFitSize(bestmaxFrameSizeForScreenSize(aScreenSize));
+                w = aBestFitSize.Width();
+                h = aBestFitSize.Height();
+            }
+            if( ! mpParent )
+            {
+                // find the last document window (if any)
+                const X11SalFrame* pFrame = nullptr;
+                bool bIsDocumentWindow = false;
+                for (auto pSalFrame : GetDisplay()->getFrames() )
+                {
+                    pFrame = static_cast< const X11SalFrame* >( pSalFrame );
+                    if( ! ( pFrame->mpParent
+                            || pFrame->mbFullScreen
+                            || ! ( pFrame->nStyle_ & SalFrameStyleFlags::SIZEABLE )
+                            || ! pFrame->GetUnmirroredGeometry().nWidth
+                            || ! pFrame->GetUnmirroredGeometry().nHeight
+                            )
+                        )
+                    {
+                        bIsDocumentWindow = true;
+                        break;
+                    }
+                }
+
+                if( bIsDocumentWindow )
+                {
+                    // set a document position and size
+                    // the first frame gets positioned by the window manager
+                    const SalFrameGeometry& rGeom( pFrame->GetUnmirroredGeometry() );
+                    x = rGeom.nX;
+                    y = rGeom.nY;
+                    if( x+static_cast<int>(w)+40 <= static_cast<int>(aScreenSize.Width()) &&
+                        y+static_cast<int>(h)+40 <= static_cast<int>(aScreenSize.Height())
+                        )
+                    {
+                        y += 40;
+                        x += 40;
+                    }
+                    else
+                    {
+                        x = 10; // leave some space for decoration
+                        y = 20;
+                    }
+                }
+                else if( GetDisplay()->IsXinerama() )
+                {
+                    // place frame on same screen as mouse pointer
+                    ::Window aRoot, aChild;
+                    int root_x = 0, root_y = 0, lx, ly;
+                    unsigned int mask;
+                    XQueryPointer( GetXDisplay(),
+                                   GetDisplay()->GetRootWindow( m_nXScreen ),
+                                   &aRoot, &aChild,
+                                   &root_x, &root_y, &lx, &ly, &mask );
+                    const std::vector< tools::Rectangle >& rScreens = GetDisplay()->GetXineramaScreens();
+                    for(const auto & rScreen : rScreens)
+                        if( rScreen.IsInside( Point( root_x, root_y ) ) )
+                        {
+                            x = rScreen.Left();
+                            y = rScreen.Top();
+                            break;
+                        }
+                }
+            }
+        }
+        Attributes.win_gravity = pDisplay_->getWMAdaptor()->getInitWinGravity();
+        nAttrMask |= CWWinGravity;
+        if( mpParent )
+        {
+            Attributes.save_under = True;
+            nAttrMask |= CWSaveUnder;
+        }
+        if( IsOverrideRedirect() )
+            Attributes.override_redirect = True;
+        // default icon
+        if( !(nStyle_ & SalFrameStyleFlags::INTRO) )
+        {
+            bool bOk=false;
+            try
+            {
+                bOk = lcl_SelectAppIconPixmap( pDisplay_, m_nXScreen,
+                                               mnIconID != SV_ICON_ID_OFFICE ? mnIconID :
+                                               (mpParent ? mpParent->mnIconID : SV_ICON_ID_OFFICE), 32,
+                                               Hints.icon_pixmap, Hints.icon_mask, netwm_icon );
+            }
+            catch( css::uno::Exception& )
+            {
+                // can happen - no ucb during early startup
+            }
+            if( bOk )
+            {
+                Hints.flags     |= IconPixmapHint;
+                if( Hints.icon_mask )
+                    Hints.flags |= IconMaskHint;
+            }
+        }
+
+        // find the top level frame of the transience hierarchy
+        X11SalFrame* pFrame = this;
+        while( pFrame->mpParent )
+            pFrame = pFrame->mpParent;
+        if( pFrame->nStyle_ & SalFrameStyleFlags::PLUG )
+        {
+            // if the top level window is a plugin window,
+            // then we should place us in the same window group as
+            // the parent application (or none if there is no window group
+            // hint in the parent).
+            if( pFrame->GetShellWindow() )
+            {
+                XWMHints* pWMHints = XGetWMHints( pDisplay_->GetDisplay(),
+                    pFrame->GetShellWindow() );
+                if( pWMHints )
+                {
+                    if( pWMHints->flags & WindowGroupHint )
+                    {
+                        Hints.flags |= WindowGroupHint;
+                        Hints.window_group = pWMHints->window_group;
+                    }
+                    XFree( pWMHints );
+                }
+            }
+        }
+        else
+        {
+            Hints.flags         |= WindowGroupHint;
+            Hints.window_group  = pFrame->GetShellWindow();
+            // note: for a normal document window this will produce None
+            // as the window is not yet created and the shell window is
+            // initialized to None. This must be corrected after window creation.
+            aClientLeader = GetDisplay()->GetDrawable( m_nXScreen );
+        }
+    }
+
+    nShowState_                 = SHOWSTATE_UNKNOWN;
+    bViewable_                  = true;
+    bMapped_                    = false;
+    nVisibility_                = VisibilityFullyObscured;
+    mhWindow = XCreateWindow( GetXDisplay(),
+                              aFrameParent,
+                              x, y,
+                              w, h,
+                              0,
+                              rVis.GetDepth(),
+                              InputOutput,
+                              rVis.GetVisual(),
+                              nAttrMask,
+                              &Attributes );
+    // FIXME: see above: fake shell window for now to own window
+    if( pParentData == nullptr )
+    {
+        mhShellWindow = mhWindow;
+    }
+
+    // correct window group if necessary
+    if( (Hints.flags & WindowGroupHint) == WindowGroupHint )
+    {
+        if( Hints.window_group == None )
+            Hints.window_group = GetShellWindow();
+    }
+
+    maGeometry.nX       = x;
+    maGeometry.nY       = y;
+    maGeometry.nWidth   = w;
+    maGeometry.nHeight  = h;
+    updateScreenNumber();
+
+    XSync( GetXDisplay(), False );
+    setXEmbedInfo();
+
+    Time nUserTime = (nStyle_ & (SalFrameStyleFlags::OWNERDRAWDECORATION | SalFrameStyleFlags::TOOLWINDOW) ) == SalFrameStyleFlags::NONE ?
+        pDisplay_->GetLastUserEventTime() : 0;
+    pDisplay_->getWMAdaptor()->setUserTime( this, nUserTime );
+
+    if( ! pParentData && ! IsChildWindow() && ! Attributes.override_redirect )
+    {
+        XSetWMHints( GetXDisplay(), mhWindow, &Hints );
+        // WM Protocols && internals
+        Atom a[3];
+        int  n = 0;
+        a[n++] = pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::WM_DELETE_WINDOW );
+
+// LibreOffice advertises NET_WM_PING atom, so mutter rightfully warns of an unresponsive application during debugging.
+// Hack that out unconditionally for debug builds, as per https://bugzilla.redhat.com/show_bug.cgi?id=981149
+// upstream refuses to make this configurable in any way.
+// NOTE: You need to use the 'gen' backend for this to work (SAL_USE_VCLPLUGIN=gen)
+#if OSL_DEBUG_LEVEL < 1
+        if( pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_PING ) )
+            a[n++] = pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_PING );
+#endif
+
+        if( nSalFrameStyle & SalFrameStyleFlags::OWNERDRAWDECORATION )
+            a[n++] = pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::WM_TAKE_FOCUS );
+        XSetWMProtocols( GetXDisplay(), GetShellWindow(), a, n );
+
+        // force wm class hint
+        mnExtStyle = ~0;
+        if (mpParent)
+            m_sWMClass = mpParent->m_sWMClass;
+        SetExtendedFrameStyle( 0 );
+
+        XSizeHints* pHints = XAllocSizeHints();
+        pHints->flags       = PWinGravity | PPosition;
+        pHints->win_gravity = GetDisplay()->getWMAdaptor()->getPositionWinGravity();
+        pHints->x           = 0;
+        pHints->y           = 0;
+        if( mbFullScreen )
+        {
+            pHints->flags |= PMaxSize | PMinSize;
+            pHints->max_width = w+100;
+            pHints->max_height = h+100;
+            pHints->min_width  = w;
+            pHints->min_height = h;
+        }
+        XSetWMNormalHints( GetXDisplay(),
+                           GetShellWindow(),
+                           pHints );
+        XFree (pHints);
+
+        // set PID and WM_CLIENT_MACHINE
+        pDisplay_->getWMAdaptor()->setClientMachine( this );
+        pDisplay_->getWMAdaptor()->setPID( this );
+
+        // set client leader
+        if( aClientLeader )
+        {
+            XChangeProperty( GetXDisplay(),
+                             mhWindow,
+                             pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::WM_CLIENT_LEADER),
+                             XA_WINDOW,
+                             32,
+                             PropModeReplace,
+                             reinterpret_cast<unsigned char*>(&aClientLeader),
+                             1
+                             );
+        }
+#define DECOFLAGS (SalFrameStyleFlags::MOVEABLE | SalFrameStyleFlags::SIZEABLE | SalFrameStyleFlags::CLOSEABLE)
+        int nDecoFlags = WMAdaptor::decoration_All;
+        if( (nStyle_ & SalFrameStyleFlags::PARTIAL_FULLSCREEN) ||
+            (nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION)
+            )
+            nDecoFlags = 0;
+        else if( (nStyle_ & DECOFLAGS ) != DECOFLAGS || (nStyle_ & SalFrameStyleFlags::TOOLWINDOW) )
+        {
+            if( nStyle_ & DECOFLAGS )
+                // if any decoration, then show a border
+                nDecoFlags = WMAdaptor::decoration_Border;
+            else
+                nDecoFlags = 0;
+
+            if( ! mpParent && (nStyle_ & DECOFLAGS) )
+                // don't add a min button if window should be decorationless
+                nDecoFlags |= WMAdaptor::decoration_MinimizeBtn;
+            if( nStyle_ & SalFrameStyleFlags::CLOSEABLE )
+                nDecoFlags |= WMAdaptor::decoration_CloseBtn;
+            if( nStyle_ & SalFrameStyleFlags::SIZEABLE )
+            {
+                nDecoFlags |= WMAdaptor::decoration_Resize;
+                if( ! (nStyle_ & SalFrameStyleFlags::TOOLWINDOW) )
+                    nDecoFlags |= WMAdaptor::decoration_MaximizeBtn;
+            }
+            if( nStyle_ & SalFrameStyleFlags::MOVEABLE )
+                nDecoFlags |= WMAdaptor::decoration_Title;
+        }
+
+        WMWindowType eType = WMWindowType::Normal;
+        if( nStyle_ & SalFrameStyleFlags::INTRO )
+            eType = WMWindowType::Splash;
+        if( (nStyle_ & SalFrameStyleFlags::DIALOG) && hPresentationWindow == None )
+            eType = WMWindowType::ModelessDialogue;
+        if( nStyle_ & SalFrameStyleFlags::TOOLWINDOW )
+            eType = WMWindowType::Utility;
+        if( nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION )
+            eType = WMWindowType::Toolbar;
+        if(    (nStyle_ & SalFrameStyleFlags::PARTIAL_FULLSCREEN)
+            && GetDisplay()->getWMAdaptor()->isLegacyPartialFullscreen() )
+            eType = WMWindowType::Dock;
+
+        GetDisplay()->getWMAdaptor()->
+            setFrameTypeAndDecoration( this,
+                                       eType,
+                                       nDecoFlags,
+                                       hPresentationWindow ? nullptr : mpParent );
+
+        if( (nStyle_ & (SalFrameStyleFlags::DEFAULT |
+                        SalFrameStyleFlags::OWNERDRAWDECORATION|
+                        SalFrameStyleFlags::FLOAT |
+                        SalFrameStyleFlags::INTRO |
+                        SalFrameStyleFlags::PARTIAL_FULLSCREEN) )
+             == SalFrameStyleFlags::DEFAULT )
+            pDisplay_->getWMAdaptor()->maximizeFrame( this );
+
+        if( !netwm_icon.empty() && GetDisplay()->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_ICON ))
+            XChangeProperty( GetXDisplay(), mhWindow,
+                GetDisplay()->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_ICON ),
+                XA_CARDINAL, 32, PropModeReplace, reinterpret_cast<unsigned char*>(netwm_icon.data()), netwm_icon.size());
+    }
+
+    m_nWorkArea = GetDisplay()->getWMAdaptor()->getCurrentWorkArea();
+
+    // Pointer
+    SetPointer( PointerStyle::Arrow );
+}
+
+X11SalFrame::X11SalFrame( SalFrame *pParent, SalFrameStyleFlags nSalFrameStyle,
+                          SystemParentData const * pSystemParent ) :
+    m_nXScreen( 0 )
+{
+    GenericUnixSalData *pData = GetGenericUnixSalData();
+
+    mpParent                    = static_cast< X11SalFrame* >( pParent );
+
+    mbTransientForRoot          = false;
+
+    pDisplay_                   = vcl_sal::getSalDisplay(pData);
+    // insert frame in framelist
+    pDisplay_->registerFrame( this );
+
+    mhWindow                    = None;
+    mhShellWindow               = None;
+    mhStackingWindow            = None;
+    mhForeignParent             = None;
+    m_bSetFocusOnMap            = false;
+
+    pGraphics_                  = nullptr;
+    pFreeGraphics_              = nullptr;
+
+    hCursor_                    = None;
+    nCaptured_                  = 0;
+
+    mbSendExtKeyModChange       = false;
+    mnExtKeyMod                 = ModKeyFlags::NONE;
+
+    nShowState_                 = SHOWSTATE_UNKNOWN;
+    nWidth_                     = 0;
+    nHeight_                    = 0;
+    nStyle_                     = SalFrameStyleFlags::NONE;
+    mnExtStyle                  = 0;
+    bAlwaysOnTop_               = false;
+
+    // set bViewable_ to true: hack GetClientSize to report something
+    // different to 0/0 before first map
+    bViewable_                  = true;
+    bMapped_                    = false;
+    bDefaultPosition_           = true;
+    nVisibility_                = VisibilityFullyObscured;
+    m_nWorkArea                 = 0;
+    m_bXEmbed                   = false;
+
+
+    mpInputContext              = nullptr;
+    mbInputFocus                = False;
+
+    maAlwaysOnTopRaiseTimer.SetInvokeHandler( LINK( this, X11SalFrame, HandleAlwaysOnTopRaise ) );
+    maAlwaysOnTopRaiseTimer.SetTimeout( 100 );
+    maAlwaysOnTopRaiseTimer.SetDebugName( "vcl::X11SalFrame maAlwaysOnTopRaiseTimer" );
+
+    meWindowType                = WMWindowType::Normal;
+    mbMaximizedVert             = false;
+    mbMaximizedHorz             = false;
+    mbShaded                    = false;
+    mbFullScreen                = false;
+
+    mnIconID                    = SV_ICON_ID_OFFICE;
+
+    if( mpParent )
+        mpParent->maChildren.push_back( this );
+
+    Init( nSalFrameStyle, GetDisplay()->GetDefaultXScreen(), pSystemParent );
+}
+
+X11SalFrame::~X11SalFrame()
+{
+    notifyDelete();
+
+    m_vClipRectangles.clear();
+
+    if( mhStackingWindow )
+        aPresentationReparentList.remove( mhStackingWindow );
+
+    // remove from parent's list
+    if( mpParent )
+        mpParent->maChildren.remove( this );
+
+    // deregister on SalDisplay
+    pDisplay_->deregisterFrame( this );
+
+    // unselect all events, some may be still in the queue anyway
+    if( ! IsSysChildWindow() )
+        XSelectInput( GetXDisplay(), GetShellWindow(), 0 );
+    XSelectInput( GetXDisplay(), GetWindow(), 0 );
+
+    ShowFullScreen( false, 0 );
+
+    if( bMapped_ )
+        Show( false );
+
+    if( mpInputContext )
+    {
+        mpInputContext->UnsetICFocus();
+        mpInputContext->Unmap();
+        mpInputContext.reset();
+    }
+
+    if( GetWindow() == hPresentationWindow )
+    {
+        hPresentationWindow = None;
+        doReparentPresentationDialogues( GetDisplay() );
+    }
+
+    if( pGraphics_ )
+    {
+        pGraphics_->DeInit();
+        pGraphics_.reset();
+    }
+
+    if( pFreeGraphics_ )
+    {
+        pFreeGraphics_->DeInit();
+        pFreeGraphics_.reset();
+    }
+
+    // reset all OpenGL contexts using this window
+    rtl::Reference<OpenGLContext> pContext = ImplGetSVData()->maGDIData.mpLastContext;
+    while( pContext.is() )
+    {
+        if (static_cast<const GLX11Window&>(pContext->getOpenGLWindow()).win == mhWindow)
+            pContext->reset();
+        pContext = pContext->mpPrevContext;
+    }
+
+    XDestroyWindow( GetXDisplay(), mhWindow );
+}
+
+void X11SalFrame::SetExtendedFrameStyle( SalExtStyle nStyle )
+{
+    if( nStyle != mnExtStyle && ! IsChildWindow() )
+    {
+        mnExtStyle = nStyle;
+        updateWMClass();
+    }
+}
+
+const SystemEnvData* X11SalFrame::GetSystemData() const
+{
+    X11SalFrame *pFrame = const_cast<X11SalFrame*>(this);
+    pFrame->maSystemChildData.pDisplay      = GetXDisplay();
+    pFrame->maSystemChildData.aWindow       = pFrame->GetWindow();
+    pFrame->maSystemChildData.pSalFrame     = pFrame;
+    pFrame->maSystemChildData.pWidget       = nullptr;
+    pFrame->maSystemChildData.pVisual       = GetDisplay()->GetVisual( m_nXScreen ).GetVisual();
+    pFrame->maSystemChildData.nScreen       = m_nXScreen.getXScreen();
+    pFrame->maSystemChildData.aShellWindow  = pFrame->GetShellWindow();
+    pFrame->maSystemChildData.toolkit       = SystemEnvData::Toolkit::Gen;
+    pFrame->maSystemChildData.platform      = SystemEnvData::Platform::Xcb;
+    return &maSystemChildData;
+}
+
+SalGraphics *X11SalFrame::AcquireGraphics()
+{
+    if( pGraphics_ )
+        return nullptr;
+
+    if( pFreeGraphics_ )
+    {
+        pGraphics_      = std::move(pFreeGraphics_);
+    }
+    else
+    {
+        pGraphics_.reset(new X11SalGraphics());
+        pGraphics_->Init( this, GetWindow(), m_nXScreen );
+    }
+
+    return pGraphics_.get();
+}
+
+void X11SalFrame::ReleaseGraphics( SalGraphics *pGraphics )
+{
+    SAL_WARN_IF( pGraphics != pGraphics_.get(), "vcl", "SalFrame::ReleaseGraphics pGraphics!=pGraphics_" );
+
+    if( pGraphics != pGraphics_.get() )
+        return;
+
+    pFreeGraphics_  = std::move(pGraphics_);
+}
+
+void X11SalFrame::updateGraphics( bool bClear )
+{
+    Drawable aDrawable = bClear ? None : GetWindow();
+    if( pGraphics_ )
+        pGraphics_->SetDrawable( aDrawable, m_nXScreen );
+    if( pFreeGraphics_ )
+        pFreeGraphics_->SetDrawable( aDrawable, m_nXScreen );
+}
+
+void X11SalFrame::SetIcon( sal_uInt16 nIcon )
+{
+    if (  IsChildWindow() )
+        return;
+
+    // 0 == default icon -> #1
+    if ( nIcon == 0 )
+        nIcon = 1;
+
+    mnIconID = nIcon;
+
+    XIconSize *pIconSize = nullptr;
+    int nSizes = 0;
+    int iconSize = 32;
+    if ( XGetIconSizes( GetXDisplay(), GetDisplay()->GetRootWindow( m_nXScreen ), &pIconSize, &nSizes ) )
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.window", "X11SalFrame::SetIcon(): found "
+                << nSizes
+                << " IconSizes:");
+#endif
+        int i;
+        for( i=0; i<nSizes; i++)
+        {
+           // select largest supported icon
+            if( pIconSize[i].max_width > iconSize )
+            {
+                iconSize = pIconSize[i].max_width;
+            }
+
+#if OSL_DEBUG_LEVEL > 1
+            SAL_INFO("vcl.window", "min: "
+                    << pIconSize[i].min_width
+                    << ", "
+                    << pIconSize[i].min_height);
+            SAL_INFO("vcl.window", "max: "
+                    << pIconSize[i].max_width
+                    << ", "
+                    << pIconSize[i].max_height);
+            SAL_INFO("vcl.window", "inc: "
+                    << pIconSize[i].width_inc
+                    << ", "
+                    << pIconSize[i].height_inc);
+#endif
+        }
+
+        XFree( pIconSize );
+    }
+    else
+    {
+        const OUString& rWM( pDisplay_->getWMAdaptor()->getWindowManagerName() );
+        if( rWM == "KWin" )         // assume KDE is running
+            iconSize = 48;
+        static bool bGnomeIconSize = false;
+        static bool bGnomeChecked = false;
+        if( ! bGnomeChecked )
+        {
+            bGnomeChecked=true;
+            int nCount = 0;
+            Atom* pProps = XListProperties( GetXDisplay(),
+                                            GetDisplay()->GetRootWindow( m_nXScreen ),
+                                            &nCount );
+            for( int i = 0; i < nCount && !bGnomeIconSize; i++ )
+             {
+                char* pName = XGetAtomName( GetXDisplay(), pProps[i] );
+                if( pName )
+                {
+                    if( !strcmp( pName, "GNOME_PANEL_DESKTOP_AREA" ) )
+                        bGnomeIconSize = true;
+                    XFree( pName );
+                }
+             }
+            if( pProps )
+                XFree( pProps );
+        }
+        if( bGnomeIconSize )
+            iconSize = 48;
+    }
+
+    XWMHints Hints;
+    Hints.flags = 0;
+    XWMHints *pHints = XGetWMHints( GetXDisplay(), GetShellWindow() );
+    if( pHints )
+    {
+        memcpy(&Hints, pHints, sizeof( XWMHints ));
+        XFree( pHints );
+    }
+    pHints = &Hints;
+
+    NetWmIconData netwm_icon;
+    bool bOk = lcl_SelectAppIconPixmap( GetDisplay(), m_nXScreen,
+                                            nIcon, iconSize,
+                                            pHints->icon_pixmap, pHints->icon_mask, netwm_icon );
+    if ( !bOk )
+    {
+        // load default icon (0)
+        bOk = lcl_SelectAppIconPixmap( GetDisplay(), m_nXScreen,
+                                       0, iconSize,
+                                       pHints->icon_pixmap, pHints->icon_mask, netwm_icon );
+    }
+    if( bOk )
+    {
+        pHints->flags    |= IconPixmapHint;
+        if( pHints->icon_mask )
+            pHints->flags |= IconMaskHint;
+
+        XSetWMHints( GetXDisplay(), GetShellWindow(), pHints );
+        if( !netwm_icon.empty() && GetDisplay()->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_ICON ))
+            XChangeProperty( GetXDisplay(), mhWindow,
+                GetDisplay()->getWMAdaptor()->getAtom( WMAdaptor::NET_WM_ICON ),
+                XA_CARDINAL, 32, PropModeReplace, reinterpret_cast<unsigned char*>(netwm_icon.data()), netwm_icon.size());
+    }
+
+}
+
+void X11SalFrame::SetMaxClientSize( long nWidth, long nHeight )
+{
+    if( ! IsChildWindow() )
+    {
+        if( GetShellWindow() && (nStyle_ & (SalFrameStyleFlags::FLOAT|SalFrameStyleFlags::OWNERDRAWDECORATION) ) != SalFrameStyleFlags::FLOAT )
+        {
+            XSizeHints* pHints = XAllocSizeHints();
+            long nSupplied = 0;
+            XGetWMNormalHints( GetXDisplay(),
+                               GetShellWindow(),
+                               pHints,
+                               &nSupplied
+                               );
+            pHints->max_width   = nWidth;
+            pHints->max_height  = nHeight;
+            pHints->flags |= PMaxSize;
+            XSetWMNormalHints( GetXDisplay(),
+                               GetShellWindow(),
+                               pHints );
+            XFree( pHints );
+        }
+    }
+}
+
+void X11SalFrame::SetMinClientSize( long nWidth, long nHeight )
+{
+    if( ! IsChildWindow() )
+    {
+        if( GetShellWindow() && (nStyle_ & (SalFrameStyleFlags::FLOAT|SalFrameStyleFlags::OWNERDRAWDECORATION) ) != SalFrameStyleFlags::FLOAT )
+        {
+            XSizeHints* pHints = XAllocSizeHints();
+            long nSupplied = 0;
+            XGetWMNormalHints( GetXDisplay(),
+                               GetShellWindow(),
+                               pHints,
+                               &nSupplied
+                               );
+            pHints->min_width   = nWidth;
+            pHints->min_height  = nHeight;
+            pHints->flags |= PMinSize;
+            XSetWMNormalHints( GetXDisplay(),
+                               GetShellWindow(),
+                               pHints );
+            XFree( pHints );
+        }
+    }
+}
+
+// Show + Pos (x,y,z) + Size (width,height)
+
+void X11SalFrame::Show( bool bVisible, bool bNoActivate )
+{
+    if( ( bVisible && bMapped_ )
+        || ( !bVisible && !bMapped_ ) )
+        return;
+
+    // HACK: this is a workaround for (at least) kwin
+    // even though transient frames should be kept above their parent
+    // this does not necessarily hold true for DOCK type windows
+    // so artificially set ABOVE and remove it again on hide
+    if( mpParent && (mpParent->nStyle_ & SalFrameStyleFlags::PARTIAL_FULLSCREEN ) && pDisplay_->getWMAdaptor()->isLegacyPartialFullscreen())
+        pDisplay_->getWMAdaptor()->enableAlwaysOnTop( this, bVisible );
+
+    bMapped_   = bVisible;
+    bViewable_ = bVisible;
+    setXEmbedInfo();
+    if( bVisible )
+    {
+        if( ! (nStyle_ & SalFrameStyleFlags::INTRO) )
+        {
+            // hide all INTRO frames
+            for (auto pSalFrame : GetDisplay()->getFrames() )
+            {
+                const X11SalFrame* pFrame = static_cast< const X11SalFrame* >( pSalFrame );
+                // look for intro bit map; if present, hide it
+                if( pFrame->nStyle_ & SalFrameStyleFlags::INTRO )
+                {
+                    if( pFrame->bMapped_ )
+                        const_cast<X11SalFrame*>(pFrame)->Show( false );
+                }
+            }
+        }
+
+        // update NET_WM_STATE which may have been deleted due to earlier Show(false)
+        if( nShowState_ == SHOWSTATE_HIDDEN )
+            GetDisplay()->getWMAdaptor()->frameIsMapping( this );
+
+        /*
+         *  Actually this is rather exotic and currently happens only in conjunction
+         *  with the basic dialogue editor,
+         *  which shows a frame and instantly hides it again. After that the
+         *  editor window is shown and the WM takes this as an opportunity
+         *  to show our hidden transient frame also. So Show( false ) must
+         *  withdraw the frame AND delete the WM_TRANSIENT_FOR property.
+         *  In case the frame is shown again, the transient hint must be restored here.
+         */
+        if(    ! IsChildWindow()
+            && ! IsOverrideRedirect()
+            && ! IsFloatGrabWindow()
+            && mpParent
+            )
+        {
+            GetDisplay()->getWMAdaptor()->changeReferenceFrame( this, mpParent );
+        }
+
+        // #i45160# switch to desktop where a dialog with parent will appear
+        if( mpParent && mpParent->m_nWorkArea != m_nWorkArea )
+            GetDisplay()->getWMAdaptor()->switchToWorkArea( mpParent->m_nWorkArea );
+
+        if( IsFloatGrabWindow() &&
+            mpParent &&
+            nVisibleFloats == 0 &&
+            ! GetDisplay()->GetCaptureFrame() )
+        {
+            /* #i39420#
+             * outsmart KWin's "focus strictly under mouse" mode
+             * which insists on taking the focus from the document
+             * to the new float. Grab focus to parent frame BEFORE
+             * showing the float (cannot grab it to the float
+             * before show).
+             */
+            XGrabPointer( GetXDisplay(),
+                          mpParent->GetWindow(),
+                          True,
+                          PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
+                          GrabModeAsync,
+                          GrabModeAsync,
+                          None,
+                          mpParent ? mpParent->GetCursor() : None,
+                          CurrentTime
+                          );
+        }
+
+        Time nUserTime = 0;
+        if( ! bNoActivate && !(nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+            nUserTime = pDisplay_->GetX11ServerTime();
+        GetDisplay()->getWMAdaptor()->setUserTime( this, nUserTime );
+        if( ! bNoActivate && (nStyle_ & SalFrameStyleFlags::TOOLWINDOW) )
+            m_bSetFocusOnMap = true;
+
+        // actually map the window
+        if( m_bXEmbed )
+            askForXEmbedFocus( 0 );
+        else
+        {
+            if( GetWindow() != GetShellWindow() && ! IsSysChildWindow() )
+            {
+                if( IsChildWindow() )
+                    XMapWindow( GetXDisplay(), GetShellWindow() );
+                XSelectInput( GetXDisplay(), GetShellWindow(), CLIENT_EVENTS );
+            }
+            if( nStyle_ & SalFrameStyleFlags::FLOAT )
+                XMapRaised( GetXDisplay(), GetWindow() );
+            else
+                XMapWindow( GetXDisplay(), GetWindow() );
+        }
+        XSelectInput( GetXDisplay(), GetWindow(), CLIENT_EVENTS );
+
+        if( maGeometry.nWidth > 0
+            && maGeometry.nHeight > 0
+            && (   nWidth_  != static_cast<int>(maGeometry.nWidth)
+                || nHeight_ != static_cast<int>(maGeometry.nHeight) ) )
+        {
+            nWidth_  = maGeometry.nWidth;
+            nHeight_ = maGeometry.nHeight;
+        }
+
+        XSync( GetXDisplay(), False );
+
+        if( IsFloatGrabWindow() )
+        {
+            /*
+             *  Sawfish and twm can be switched to enter-exit focus behaviour. In this case
+             *  we must grab the pointer else the dumb WM will put the focus to the
+             *  override-redirect float window. The application window will be deactivated
+             *  which causes that the floats are destroyed, so the user can never click on
+             *  a menu because it vanishes as soon as he enters it.
+             */
+            nVisibleFloats++;
+            if( nVisibleFloats == 1 && ! GetDisplay()->GetCaptureFrame() )
+            {
+                /* #i39420# now move grab to the new float window */
+                XGrabPointer( GetXDisplay(),
+                              GetWindow(),
+                              True,
+                              PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
+                              GrabModeAsync,
+                              GrabModeAsync,
+                              None,
+                              mpParent ? mpParent->GetCursor() : None,
+                              CurrentTime
+                              );
+            }
+        }
+        CallCallback( SalEvent::Resize, nullptr );
+
+        /*
+         *  sometimes a message box/dialogue is brought up when a frame is not mapped
+         *  the corresponding TRANSIENT_FOR hint is then set to the root window
+         *  so that the dialogue shows in all cases. Correct it here if the
+         *  frame is shown afterwards.
+         */
+        if( ! IsChildWindow()
+            && ! IsOverrideRedirect()
+            && ! IsFloatGrabWindow()
+            )
+        {
+            for (auto const& child : maChildren)
+            {
+                if( child->mbTransientForRoot )
+                    GetDisplay()->getWMAdaptor()->changeReferenceFrame( child, this );
+            }
+        }
+        /*
+         *  leave SHOWSTATE_UNKNOWN as this indicates first mapping
+         *  and is only reset int HandleSizeEvent
+         */
+        if( nShowState_ != SHOWSTATE_UNKNOWN )
+            nShowState_ = SHOWSTATE_NORMAL;
+
+        /*
+         *  plugged windows don't necessarily get the
+         *  focus on show because the parent may already be mapped
+         *  and have the focus. So try to set the focus
+         *  to the child on Show(true)
+         */
+        if( (nStyle_ & SalFrameStyleFlags::PLUG) && ! m_bXEmbed )
+            XSetInputFocus( GetXDisplay(),
+                            GetWindow(),
+                            RevertToParent,
+                            CurrentTime );
+
+        if( mpParent )
+        {
+            // push this frame so it will be in front of its siblings
+            // only necessary for insane transient behaviour of Dtwm/olwm
+            mpParent->maChildren.remove( this );
+            mpParent->maChildren.push_front(this);
+        }
+    }
+    else
+    {
+        if( getInputContext() )
+            getInputContext()->Unmap();
+
+        if( ! IsChildWindow() )
+        {
+            /*  FIXME: Is deleting the property really necessary ? It hurts
+             *  owner drawn windows at least.
+             */
+            if( mpParent && ! (nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+                XDeleteProperty( GetXDisplay(), GetShellWindow(), GetDisplay()->getWMAdaptor()->getAtom( WMAdaptor::WM_TRANSIENT_FOR ) );
+            XWithdrawWindow( GetXDisplay(), GetShellWindow(), m_nXScreen.getXScreen() );
+        }
+        else if( ! m_bXEmbed )
+            XUnmapWindow( GetXDisplay(), GetWindow() );
+
+        nShowState_ = SHOWSTATE_HIDDEN;
+        if( IsFloatGrabWindow() && nVisibleFloats )
+        {
+            nVisibleFloats--;
+            if( nVisibleFloats == 0  && ! GetDisplay()->GetCaptureFrame() )
+                XUngrabPointer( GetXDisplay(),
+                                CurrentTime );
+        }
+        // flush here; there may be a very seldom race between
+        // the display connection used for clipboard and our connection
+        Flush();
+    }
+}
+
+void X11SalFrame::ToTop( SalFrameToTop nFlags )
+{
+    if( ( nFlags & SalFrameToTop::RestoreWhenMin )
+        && ! ( nStyle_ & SalFrameStyleFlags::FLOAT )
+        && nShowState_ != SHOWSTATE_HIDDEN
+        && nShowState_ != SHOWSTATE_UNKNOWN
+        )
+    {
+        GetDisplay()->getWMAdaptor()->frameIsMapping( this );
+        if( GetWindow() != GetShellWindow() && ! IsSysChildWindow() )
+            XMapWindow( GetXDisplay(), GetShellWindow() );
+        XMapWindow( GetXDisplay(), GetWindow() );
+    }
+
+    ::Window aToTopWindow = IsSysChildWindow() ? GetWindow() : GetShellWindow();
+    if( ! (nFlags & SalFrameToTop::GrabFocusOnly) )
+    {
+        XRaiseWindow( GetXDisplay(), aToTopWindow );
+    }
+
+    if( ( ( nFlags & SalFrameToTop::GrabFocus ) || ( nFlags & SalFrameToTop::GrabFocusOnly ) )
+        && bMapped_ )
+    {
+        if( m_bXEmbed )
+            askForXEmbedFocus( 0 );
+        else
+            XSetInputFocus( GetXDisplay(), aToTopWindow, RevertToParent, CurrentTime );
+    }
+    else if( ( nFlags & SalFrameToTop::RestoreWhenMin ) || ( nFlags & SalFrameToTop::ForegroundTask ) )
+    {
+            Time nTimestamp = pDisplay_->GetX11ServerTime();
+            GetDisplay()->getWMAdaptor()->activateWindow( this, nTimestamp );
+    }
+}
+
+void X11SalFrame::GetWorkArea( tools::Rectangle& rWorkArea )
+{
+    rWorkArea = pDisplay_->getWMAdaptor()->getWorkArea( 0 );
+}
+
+void X11SalFrame::GetClientSize( long &rWidth, long &rHeight )
+{
+    if( ! bViewable_  )
+    {
+        rWidth = rHeight = 0;
+        return;
+    }
+
+    rWidth  = maGeometry.nWidth;
+    rHeight = maGeometry.nHeight;
+
+    if( !rWidth || !rHeight )
+    {
+        XWindowAttributes aAttrib;
+
+        XGetWindowAttributes( GetXDisplay(), GetWindow(), &aAttrib );
+
+        maGeometry.nWidth = rWidth = aAttrib.width;
+        maGeometry.nHeight = rHeight = aAttrib.height;
+    }
+}
+
+void X11SalFrame::Center( )
+{
+    int             nX, nY, nScreenWidth, nScreenHeight;
+    int             nRealScreenWidth, nRealScreenHeight;
+    int             nScreenX = 0, nScreenY = 0;
+
+    const Size& aScreenSize = GetDisplay()->getDataForScreen( m_nXScreen ).m_aSize;
+    nScreenWidth        = aScreenSize.Width();
+    nScreenHeight       = aScreenSize.Height();
+    nRealScreenWidth    = nScreenWidth;
+    nRealScreenHeight   = nScreenHeight;
+
+    if( GetDisplay()->IsXinerama() )
+    {
+        // get xinerama screen we are on
+        // if there is a parent, use its center for screen determination
+        // else use the pointer
+        ::Window aRoot, aChild;
+        int root_x, root_y, x, y;
+        unsigned int mask;
+        if( mpParent )
+        {
+            root_x = mpParent->maGeometry.nX + mpParent->maGeometry.nWidth/2;
+            root_y = mpParent->maGeometry.nY + mpParent->maGeometry.nHeight/2;
+        }
+        else
+            XQueryPointer( GetXDisplay(),
+                           GetShellWindow(),
+                           &aRoot, &aChild,
+                           &root_x, &root_y,
+                           &x, &y,
+                           &mask );
+        const std::vector< tools::Rectangle >& rScreens = GetDisplay()->GetXineramaScreens();
+        for(const auto & rScreen : rScreens)
+            if( rScreen.IsInside( Point( root_x, root_y ) ) )
+            {
+                nScreenX            = rScreen.Left();
+                nScreenY            = rScreen.Top();
+                nRealScreenWidth    = rScreen.GetWidth();
+                nRealScreenHeight   = rScreen.GetHeight();
+                break;
+            }
+    }
+
+    if( mpParent )
+    {
+        X11SalFrame* pFrame = mpParent;
+        while( pFrame->mpParent )
+            pFrame = pFrame->mpParent;
+        if( pFrame->maGeometry.nWidth < 1  || pFrame->maGeometry.nHeight < 1 )
+        {
+            tools::Rectangle aRect;
+            pFrame->GetPosSize( aRect );
+            pFrame->maGeometry.nX       = aRect.Left();
+            pFrame->maGeometry.nY       = aRect.Top();
+            pFrame->maGeometry.nWidth   = aRect.GetWidth();
+            pFrame->maGeometry.nHeight  = aRect.GetHeight();
+        }
+
+        if( pFrame->nStyle_ & SalFrameStyleFlags::PLUG )
+        {
+            ::Window aRoot;
+            unsigned int bw, depth;
+            XGetGeometry( GetXDisplay(),
+                          pFrame->GetShellWindow(),
+                          &aRoot,
+                          &nScreenX, &nScreenY,
+                          reinterpret_cast<unsigned int*>(&nScreenWidth),
+                          reinterpret_cast<unsigned int*>(&nScreenHeight),
+                          &bw, &depth );
+        }
+        else
+        {
+            nScreenX        = pFrame->maGeometry.nX;
+            nScreenY        = pFrame->maGeometry.nY;
+            nScreenWidth    = pFrame->maGeometry.nWidth;
+            nScreenHeight   = pFrame->maGeometry.nHeight;
+        }
+    }
+
+    if( mpParent && mpParent->nShowState_ == SHOWSTATE_NORMAL )
+    {
+        if( maGeometry.nWidth >= mpParent->maGeometry.nWidth &&
+            maGeometry.nHeight >= mpParent->maGeometry.nHeight )
+        {
+            nX = nScreenX + 40;
+            nY = nScreenY + 40;
+        }
+        else
+        {
+            // center the window relative to the top level frame
+            nX = (nScreenWidth  - static_cast<int>(maGeometry.nWidth) ) / 2 + nScreenX;
+            nY = (nScreenHeight - static_cast<int>(maGeometry.nHeight)) / 2 + nScreenY;
+        }
+    }
+    else
+    {
+        // center the window relative to screen
+        nX = (nRealScreenWidth  - static_cast<int>(maGeometry.nWidth) ) / 2 + nScreenX;
+        nY = (nRealScreenHeight - static_cast<int>(maGeometry.nHeight)) / 2 + nScreenY;
+    }
+    nX = nX < 0 ? 0 : nX;
+    nY = nY < 0 ? 0 : nY;
+
+    bDefaultPosition_ = False;
+    if( mpParent )
+    {
+        nX -= mpParent->maGeometry.nX;
+        nY -= mpParent->maGeometry.nY;
+    }
+
+    Point aPoint(nX, nY);
+    SetPosSize( tools::Rectangle( aPoint, Size( maGeometry.nWidth, maGeometry.nHeight ) ) );
+}
+
+void X11SalFrame::updateScreenNumber()
+{
+    if( GetDisplay()->IsXinerama() && GetDisplay()->GetXineramaScreens().size() > 1 )
+    {
+        Point aPoint( maGeometry.nX, maGeometry.nY );
+        const std::vector<tools::Rectangle>& rScreenRects( GetDisplay()->GetXineramaScreens() );
+        size_t nScreens = rScreenRects.size();
+        for( size_t i = 0; i < nScreens; i++ )
+        {
+            if( rScreenRects[i].IsInside( aPoint ) )
+            {
+                maGeometry.nDisplayScreenNumber = static_cast<unsigned int>(i);
+                break;
+            }
+        }
+    }
+    else
+        maGeometry.nDisplayScreenNumber = m_nXScreen.getXScreen();
+}
+
+void X11SalFrame::SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags )
+{
+    if( nStyle_ & SalFrameStyleFlags::PLUG )
+        return;
+
+    // relative positioning in X11SalFrame::SetPosSize
+    tools::Rectangle aPosSize( Point( maGeometry.nX, maGeometry.nY ), Size( maGeometry.nWidth, maGeometry.nHeight ) );
+    aPosSize.Justify();
+
+    if( ! ( nFlags & SAL_FRAME_POSSIZE_X ) )
+    {
+        nX = aPosSize.Left();
+        if( mpParent )
+            nX -= mpParent->maGeometry.nX;
+    }
+    if( ! ( nFlags & SAL_FRAME_POSSIZE_Y ) )
+    {
+        nY = aPosSize.Top();
+        if( mpParent )
+            nY -= mpParent->maGeometry.nY;
+    }
+    if( ! ( nFlags & SAL_FRAME_POSSIZE_WIDTH ) )
+        nWidth = aPosSize.GetWidth();
+    if( ! ( nFlags & SAL_FRAME_POSSIZE_HEIGHT ) )
+        nHeight = aPosSize.GetHeight();
+
+    aPosSize = tools::Rectangle( Point( nX, nY ), Size( nWidth, nHeight ) );
+
+    if( ! ( nFlags & ( SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y ) ) )
+    {
+        if( bDefaultPosition_ )
+        {
+            maGeometry.nWidth = aPosSize.GetWidth();
+            maGeometry.nHeight = aPosSize.GetHeight();
+            Center();
+        }
+        else
+            SetSize( Size( nWidth, nHeight ) );
+    }
+    else
+        SetPosSize( aPosSize );
+
+    bDefaultPosition_ = False;
+}
+
+void X11SalFrame::SetAlwaysOnTop( bool bOnTop )
+{
+    if( ! IsOverrideRedirect() )
+    {
+        bAlwaysOnTop_ = bOnTop;
+        pDisplay_->getWMAdaptor()->enableAlwaysOnTop( this, bOnTop );
+    }
+}
+
+static constexpr auto FRAMESTATE_MASK_GEOMETRY =
+     WindowStateMask::X     | WindowStateMask::Y |
+     WindowStateMask::Width | WindowStateMask::Height;
+static constexpr auto FRAMESTATE_MASK_MAXIMIZED_GEOMETRY =
+     WindowStateMask::MaximizedX     | WindowStateMask::MaximizedY |
+     WindowStateMask::MaximizedWidth | WindowStateMask::MaximizedHeight;
+
+void X11SalFrame::SetWindowState( const SalFrameState *pState )
+{
+    if (pState == nullptr)
+        return;
+
+    // Request for position or size change
+    if (pState->mnMask & FRAMESTATE_MASK_GEOMETRY)
+    {
+        tools::Rectangle aPosSize;
+
+        /* #i44325#
+         * if maximized, set restore size and guess maximized size from last time
+         * in state change below maximize window
+         */
+        if( ! IsChildWindow() &&
+            (pState->mnMask & WindowStateMask::State) &&
+            (pState->mnState & WindowStateState::Maximized) &&
+            (pState->mnMask & FRAMESTATE_MASK_GEOMETRY) == FRAMESTATE_MASK_GEOMETRY &&
+            (pState->mnMask & FRAMESTATE_MASK_MAXIMIZED_GEOMETRY) == FRAMESTATE_MASK_MAXIMIZED_GEOMETRY
+            )
+        {
+            XSizeHints* pHints = XAllocSizeHints();
+            long nSupplied = 0;
+            XGetWMNormalHints( GetXDisplay(),
+                               GetShellWindow(),
+                               pHints,
+                               &nSupplied );
+            pHints->flags |= PPosition | PWinGravity;
+            pHints->x           = pState->mnX;
+            pHints->y           = pState->mnY;
+            pHints->win_gravity = pDisplay_->getWMAdaptor()->getPositionWinGravity();
+            XSetWMNormalHints( GetXDisplay(),
+                               GetShellWindow(),
+                               pHints );
+            XFree( pHints );
+
+            XMoveResizeWindow( GetXDisplay(), GetShellWindow(),
+                               pState->mnX, pState->mnY,
+                               pState->mnWidth, pState->mnHeight );
+            // guess maximized geometry from last time
+            maGeometry.nX      = pState->mnMaximizedX;
+            maGeometry.nY      = pState->mnMaximizedY;
+            maGeometry.nWidth  = pState->mnMaximizedWidth;
+            maGeometry.nHeight = pState->mnMaximizedHeight;
+            updateScreenNumber();
+        }
+        else
+        {
+            bool bDoAdjust = false;
+            // initialize with current geometry
+            if ((pState->mnMask & FRAMESTATE_MASK_GEOMETRY) != FRAMESTATE_MASK_GEOMETRY)
+                GetPosSize (aPosSize);
+
+            // change requested properties
+            if (pState->mnMask & WindowStateMask::X)
+            {
+                aPosSize.setX (pState->mnX);
+            }
+            if (pState->mnMask & WindowStateMask::Y)
+            {
+                aPosSize.setY (pState->mnY);
+            }
+            if (pState->mnMask & WindowStateMask::Width)
+            {
+                long nWidth = pState->mnWidth > 0 ? pState->mnWidth  - 1 : 0;
+                aPosSize.setWidth (nWidth);
+                bDoAdjust = true;
+            }
+            if (pState->mnMask & WindowStateMask::Height)
+            {
+                int nHeight = pState->mnHeight > 0 ? pState->mnHeight - 1 : 0;
+                aPosSize.setHeight (nHeight);
+                bDoAdjust = true;
+            }
+
+            const Size& aScreenSize = pDisplay_->getDataForScreen( m_nXScreen ).m_aSize;
+
+            if( bDoAdjust && aPosSize.GetWidth() <= aScreenSize.Width()
+                && aPosSize.GetHeight() <= aScreenSize.Height() )
+            {
+                SalFrameGeometry aGeom = maGeometry;
+
+                if( ! (nStyle_ & ( SalFrameStyleFlags::FLOAT | SalFrameStyleFlags::PLUG ) ) &&
+                    mpParent &&
+                aGeom.nLeftDecoration == 0 &&
+                aGeom.nTopDecoration == 0 )
+                {
+                    aGeom = mpParent->maGeometry;
+                    if( aGeom.nLeftDecoration == 0 &&
+                        aGeom.nTopDecoration == 0 )
+                    {
+                        aGeom.nLeftDecoration = 5;
+                        aGeom.nTopDecoration = 20;
+                        aGeom.nRightDecoration = 5;
+                        aGeom.nBottomDecoration = 5;
+                    }
+                }
+
+                // adjust position so that frame fits onto screen
+                if( aPosSize.Right()+static_cast<long>(aGeom.nRightDecoration) > aScreenSize.Width()-1 )
+                    aPosSize.Move( aScreenSize.Width() - aPosSize.Right() - static_cast<long>(aGeom.nRightDecoration), 0 );
+                if( aPosSize.Bottom()+static_cast<long>(aGeom.nBottomDecoration) > aScreenSize.Height()-1 )
+                    aPosSize.Move( 0, aScreenSize.Height() - aPosSize.Bottom() - static_cast<long>(aGeom.nBottomDecoration) );
+                if( aPosSize.Left() < static_cast<long>(aGeom.nLeftDecoration) )
+                    aPosSize.Move( static_cast<long>(aGeom.nLeftDecoration) - aPosSize.Left(), 0 );
+                if( aPosSize.Top() < static_cast<long>(aGeom.nTopDecoration) )
+                    aPosSize.Move( 0, static_cast<long>(aGeom.nTopDecoration) - aPosSize.Top() );
+            }
+
+            SetPosSize( 0, 0, aPosSize.GetWidth(), aPosSize.GetHeight(), SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT );
+        }
+    }
+
+    // request for status change
+    if (pState->mnMask & WindowStateMask::State)
+    {
+        if (pState->mnState & WindowStateState::Maximized)
+        {
+            nShowState_ = SHOWSTATE_NORMAL;
+            if( ! (pState->mnState & (WindowStateState::MaximizedHorz|WindowStateState::MaximizedVert) ) )
+                Maximize();
+            else
+            {
+                bool bHorz(pState->mnState & WindowStateState::MaximizedHorz);
+                bool bVert(pState->mnState & WindowStateState::MaximizedVert);
+                GetDisplay()->getWMAdaptor()->maximizeFrame( this, bHorz, bVert );
+            }
+            maRestorePosSize.SetLeft( pState->mnX );
+            maRestorePosSize.SetTop( pState->mnY );
+            maRestorePosSize.SetRight( maRestorePosSize.Left() + pState->mnWidth );
+            maRestorePosSize.SetRight( maRestorePosSize.Left() + pState->mnHeight );
+        }
+        else if( mbMaximizedHorz || mbMaximizedVert )
+            GetDisplay()->getWMAdaptor()->maximizeFrame( this, false, false );
+
+        if (pState->mnState & WindowStateState::Minimized)
+        {
+            if (nShowState_ == SHOWSTATE_UNKNOWN)
+                nShowState_ = SHOWSTATE_NORMAL;
+            Minimize();
+        }
+        if (pState->mnState & WindowStateState::Normal)
+        {
+            if (nShowState_ != SHOWSTATE_NORMAL)
+                Restore();
+        }
+        if (pState->mnState & WindowStateState::Rollup)
+            GetDisplay()->getWMAdaptor()->shade( this, true );
+    }
+}
+
+bool X11SalFrame::GetWindowState( SalFrameState* pState )
+{
+    if( SHOWSTATE_MINIMIZED == nShowState_ )
+        pState->mnState = WindowStateState::Minimized;
+    else
+        pState->mnState = WindowStateState::Normal;
+
+    tools::Rectangle aPosSize;
+    if( maRestorePosSize.IsEmpty() )
+        GetPosSize( aPosSize );
+    else
+        aPosSize = maRestorePosSize;
+
+    if( mbMaximizedHorz )
+        pState->mnState |= WindowStateState::MaximizedHorz;
+    if( mbMaximizedVert )
+        pState->mnState |= WindowStateState::MaximizedVert;
+    if( mbShaded )
+        pState->mnState |= WindowStateState::Rollup;
+
+    pState->mnX      = aPosSize.Left();
+    pState->mnY      = aPosSize.Top();
+    pState->mnWidth  = aPosSize.GetWidth();
+    pState->mnHeight = aPosSize.GetHeight();
+
+    pState->mnMask   = FRAMESTATE_MASK_GEOMETRY | WindowStateMask::State;
+
+    if (! maRestorePosSize.IsEmpty() )
+    {
+        GetPosSize( aPosSize );
+        pState->mnState |= WindowStateState::Maximized;
+        pState->mnMaximizedX      = aPosSize.Left();
+        pState->mnMaximizedY      = aPosSize.Top();
+        pState->mnMaximizedWidth  = aPosSize.GetWidth();
+        pState->mnMaximizedHeight = aPosSize.GetHeight();
+        pState->mnMask |= FRAMESTATE_MASK_MAXIMIZED_GEOMETRY;
+    }
+
+    return true;
+}
+
+// native menu implementation - currently empty
+void X11SalFrame::DrawMenuBar()
+{
+}
+
+void X11SalFrame::SetMenu( SalMenu* )
+{
+}
+
+void X11SalFrame::GetPosSize( tools::Rectangle &rPosSize )
+{
+    if( maGeometry.nWidth < 1 || maGeometry.nHeight < 1 )
+    {
+        const Size& aScreenSize = pDisplay_->getDataForScreen( m_nXScreen ).m_aSize;
+        long w = aScreenSize.Width()  - maGeometry.nLeftDecoration - maGeometry.nRightDecoration;
+        long h = aScreenSize.Height() - maGeometry.nTopDecoration - maGeometry.nBottomDecoration;
+
+        rPosSize = tools::Rectangle( Point( maGeometry.nX, maGeometry.nY ), Size( w, h ) );
+    }
+    else
+        rPosSize = tools::Rectangle( Point( maGeometry.nX, maGeometry.nY ),
+                              Size( maGeometry.nWidth, maGeometry.nHeight ) );
+}
+
+void X11SalFrame::SetSize( const Size &rSize )
+{
+    if( !rSize.IsEmpty() )
+    {
+        if( ! ( nStyle_ & SalFrameStyleFlags::SIZEABLE )
+            && ! IsChildWindow()
+            && ( nStyle_ & (SalFrameStyleFlags::FLOAT|SalFrameStyleFlags::OWNERDRAWDECORATION) ) != SalFrameStyleFlags::FLOAT )
+        {
+            XSizeHints* pHints = XAllocSizeHints();
+            long nSupplied = 0;
+            XGetWMNormalHints( GetXDisplay(),
+                               GetShellWindow(),
+                               pHints,
+                               &nSupplied
+                               );
+            pHints->min_width   = rSize.Width();
+            pHints->min_height  = rSize.Height();
+            pHints->max_width   = rSize.Width();
+            pHints->max_height  = rSize.Height();
+            pHints->flags |= PMinSize | PMaxSize;
+            XSetWMNormalHints( GetXDisplay(),
+                               GetShellWindow(),
+                               pHints );
+            XFree( pHints );
+        }
+        XResizeWindow( GetXDisplay(), IsSysChildWindow() ? GetWindow() : GetShellWindow(), rSize.Width(), rSize.Height() );
+        if( GetWindow() != GetShellWindow() )
+        {
+            if( nStyle_ & SalFrameStyleFlags::PLUG )
+                XMoveResizeWindow( GetXDisplay(), GetWindow(), 0, 0, rSize.Width(), rSize.Height() );
+            else
+                XResizeWindow( GetXDisplay(), GetWindow(), rSize.Width(), rSize.Height() );
+        }
+
+        maGeometry.nWidth  = rSize.Width();
+        maGeometry.nHeight = rSize.Height();
+
+        // allow the external status window to reposition
+        if (mbInputFocus && mpInputContext != nullptr)
+            mpInputContext->SetICFocus ( this );
+    }
+}
+
+void X11SalFrame::SetPosSize( const tools::Rectangle &rPosSize )
+{
+    XWindowChanges values;
+    values.x        = rPosSize.Left();
+    values.y        = rPosSize.Top();
+    values.width    = rPosSize.GetWidth();
+    values.height   = rPosSize.GetHeight();
+
+    if( !values.width || !values.height )
+        return;
+
+    if( mpParent && ! IsSysChildWindow() )
+    {
+        if( AllSettings::GetLayoutRTL() )
+            values.x = mpParent->maGeometry.nWidth-values.width-1-values.x;
+
+        ::Window aChild;
+        // coordinates are relative to parent, so translate to root coordinates
+        XTranslateCoordinates( GetDisplay()->GetDisplay(),
+                                mpParent->GetWindow(),
+                                GetDisplay()->GetRootWindow( m_nXScreen ),
+                                values.x, values.y,
+                                &values.x, &values.y,
+                                & aChild );
+    }
+
+    bool bMoved = false;
+    bool bSized = false;
+    if( values.x != maGeometry.nX || values.y != maGeometry.nY )
+        bMoved = true;
+    if( values.width != static_cast<int>(maGeometry.nWidth) || values.height != static_cast<int>(maGeometry.nHeight) )
+        bSized = true;
+
+    // do not set WMNormalHints for...
+    if(
+        // child windows
+        ! IsChildWindow()
+        // popups (menu, help window, etc.)
+        &&  (nStyle_ & (SalFrameStyleFlags::FLOAT|SalFrameStyleFlags::OWNERDRAWDECORATION) ) != SalFrameStyleFlags::FLOAT
+        // shown, sizeable windows
+        && ( nShowState_ == SHOWSTATE_UNKNOWN ||
+             nShowState_ == SHOWSTATE_HIDDEN ||
+             ! ( nStyle_ & SalFrameStyleFlags::SIZEABLE )
+             )
+        )
+    {
+        XSizeHints* pHints = XAllocSizeHints();
+        long nSupplied = 0;
+        XGetWMNormalHints( GetXDisplay(),
+                           GetShellWindow(),
+                           pHints,
+                           &nSupplied
+                           );
+        if( ! ( nStyle_ & SalFrameStyleFlags::SIZEABLE ) )
+        {
+            pHints->min_width   = rPosSize.GetWidth();
+            pHints->min_height  = rPosSize.GetHeight();
+            pHints->max_width   = rPosSize.GetWidth();
+            pHints->max_height  = rPosSize.GetHeight();
+            pHints->flags |= PMinSize | PMaxSize;
+        }
+        if( nShowState_ == SHOWSTATE_UNKNOWN || nShowState_ == SHOWSTATE_HIDDEN )
+        {
+            pHints->flags |= PPosition | PWinGravity;
+            pHints->x           = values.x;
+            pHints->y           = values.y;
+            pHints->win_gravity = pDisplay_->getWMAdaptor()->getPositionWinGravity();
+        }
+        if( mbFullScreen )
+        {
+            pHints->max_width   = 10000;
+            pHints->max_height  = 10000;
+            pHints->flags |= PMaxSize;
+        }
+        XSetWMNormalHints( GetXDisplay(),
+                           GetShellWindow(),
+                           pHints );
+        XFree( pHints );
+    }
+
+    XMoveResizeWindow( GetXDisplay(), IsSysChildWindow() ? GetWindow() : GetShellWindow(), values.x, values.y, values.width, values.height );
+    if( GetShellWindow() != GetWindow() )
+    {
+        if( nStyle_ & SalFrameStyleFlags::PLUG )
+            XMoveResizeWindow( GetXDisplay(), GetWindow(), 0, 0, values.width, values.height );
+        else
+            XMoveResizeWindow( GetXDisplay(), GetWindow(), values.x, values.y, values.width, values.height );
+    }
+
+    maGeometry.nX       = values.x;
+    maGeometry.nY       = values.y;
+    maGeometry.nWidth   = values.width;
+    maGeometry.nHeight  = values.height;
+    if( IsSysChildWindow() && mpParent )
+    {
+        // translate back to root coordinates
+        maGeometry.nX += mpParent->maGeometry.nX;
+        maGeometry.nY += mpParent->maGeometry.nY;
+    }
+
+    updateScreenNumber();
+    if( bSized && ! bMoved )
+        CallCallback( SalEvent::Resize, nullptr );
+    else if( bMoved && ! bSized )
+        CallCallback( SalEvent::Move, nullptr );
+    else
+        CallCallback( SalEvent::MoveResize, nullptr );
+
+    // allow the external status window to reposition
+    if (mbInputFocus && mpInputContext != nullptr)
+        mpInputContext->SetICFocus ( this );
+}
+
+void X11SalFrame::Minimize()
+{
+    if( IsSysChildWindow() )
+        return;
+
+    if( SHOWSTATE_UNKNOWN == nShowState_ || SHOWSTATE_HIDDEN == nShowState_ )
+    {
+        SAL_WARN( "vcl", "X11SalFrame::Minimize on withdrawn window" );
+        return;
+    }
+
+    if( XIconifyWindow( GetXDisplay(),
+                        GetShellWindow(),
+                        pDisplay_->GetDefaultXScreen().getXScreen() ) )
+        nShowState_ = SHOWSTATE_MINIMIZED;
+}
+
+void X11SalFrame::Maximize()
+{
+    if( IsSysChildWindow() )
+        return;
+
+    if( SHOWSTATE_MINIMIZED == nShowState_ )
+    {
+        GetDisplay()->getWMAdaptor()->frameIsMapping( this );
+        XMapWindow( GetXDisplay(), GetShellWindow() );
+        nShowState_ = SHOWSTATE_NORMAL;
+    }
+
+    pDisplay_->getWMAdaptor()->maximizeFrame( this );
+}
+
+void X11SalFrame::Restore()
+{
+    if( IsSysChildWindow() )
+        return;
+
+    if( SHOWSTATE_UNKNOWN == nShowState_ || SHOWSTATE_HIDDEN == nShowState_ )
+    {
+        SAL_WARN( "vcl", "X11SalFrame::Restore on withdrawn window" );
+        return;
+    }
+
+    if( SHOWSTATE_MINIMIZED == nShowState_ )
+    {
+        GetDisplay()->getWMAdaptor()->frameIsMapping( this );
+        XMapWindow( GetXDisplay(), GetShellWindow() );
+        nShowState_ = SHOWSTATE_NORMAL;
+    }
+
+    pDisplay_->getWMAdaptor()->maximizeFrame( this, false, false );
+}
+
+void X11SalFrame::SetScreenNumber( unsigned int nNewScreen )
+{
+    if( nNewScreen == maGeometry.nDisplayScreenNumber )
+        return;
+
+    if( GetDisplay()->IsXinerama() && GetDisplay()->GetXineramaScreens().size() > 1 )
+    {
+        if( nNewScreen >= GetDisplay()->GetXineramaScreens().size() )
+            return;
+
+        tools::Rectangle aOldScreenRect( GetDisplay()->GetXineramaScreens()[maGeometry.nDisplayScreenNumber] );
+        tools::Rectangle aNewScreenRect( GetDisplay()->GetXineramaScreens()[nNewScreen] );
+        bool bVisible = bMapped_;
+        if( bVisible )
+            Show( false );
+        maGeometry.nX = aNewScreenRect.Left() + (maGeometry.nX - aOldScreenRect.Left());
+        maGeometry.nY = aNewScreenRect.Top() + (maGeometry.nY - aOldScreenRect.Top());
+        createNewWindow( None, m_nXScreen );
+        if( bVisible )
+            Show( true );
+        maGeometry.nDisplayScreenNumber = nNewScreen;
+    }
+    else if( nNewScreen < GetDisplay()->GetXScreenCount() )
+    {
+        bool bVisible = bMapped_;
+        if( bVisible )
+            Show( false );
+        createNewWindow( None, SalX11Screen( nNewScreen ) );
+        if( bVisible )
+            Show( true );
+        maGeometry.nDisplayScreenNumber = nNewScreen;
+    }
+}
+
+void X11SalFrame::SetApplicationID( const OUString &rWMClass )
+{
+    if( rWMClass != m_sWMClass && ! IsChildWindow() )
+    {
+        m_sWMClass = rWMClass;
+        updateWMClass();
+        for (auto const& child : maChildren)
+            child->SetApplicationID(rWMClass);
+    }
+}
+
+void X11SalFrame::updateWMClass()
+{
+    XClassHint* pClass = XAllocClassHint();
+    OString aResName = SalGenericSystem::getFrameResName();
+    pClass->res_name  = const_cast<char*>(aResName.getStr());
+
+    OString aResClass = OUStringToOString(m_sWMClass, RTL_TEXTENCODING_ASCII_US);
+    const char *pResClass = !aResClass.isEmpty() ? aResClass.getStr() :
+                            SalGenericSystem::getFrameClassName();
+
+    pClass->res_class = const_cast<char*>(pResClass);
+    XSetClassHint( GetXDisplay(), GetShellWindow(), pClass );
+    XFree( pClass );
+}
+
+void X11SalFrame::ShowFullScreen( bool bFullScreen, sal_Int32 nScreen )
+{
+    if( GetDisplay()->IsXinerama() && GetDisplay()->GetXineramaScreens().size() > 1 )
+    {
+        if( mbFullScreen == bFullScreen )
+            return;
+        if( bFullScreen )
+        {
+            maRestorePosSize = tools::Rectangle( Point( maGeometry.nX, maGeometry.nY ),
+                                          Size( maGeometry.nWidth, maGeometry.nHeight ) );
+            tools::Rectangle aRect;
+            if( nScreen < 0 || nScreen >= static_cast<int>(GetDisplay()->GetXineramaScreens().size()) )
+                aRect = tools::Rectangle( Point(0,0), GetDisplay()->GetScreenSize( m_nXScreen ) );
+            else
+                aRect = GetDisplay()->GetXineramaScreens()[nScreen];
+            nStyle_ |= SalFrameStyleFlags::PARTIAL_FULLSCREEN;
+            bool bVisible = bMapped_;
+            if( bVisible )
+                Show( false );
+            maGeometry.nX = aRect.Left();
+            maGeometry.nY = aRect.Top();
+            maGeometry.nWidth = aRect.GetWidth();
+            maGeometry.nHeight = aRect.GetHeight();
+            mbMaximizedHorz = mbMaximizedVert = false;
+            mbFullScreen = true;
+            createNewWindow( None, m_nXScreen );
+            if( GetDisplay()->getWMAdaptor()->isLegacyPartialFullscreen() )
+                GetDisplay()->getWMAdaptor()->enableAlwaysOnTop( this, true );
+            else
+                GetDisplay()->getWMAdaptor()->showFullScreen( this, true );
+            if( bVisible )
+                Show(true);
+
+        }
+        else
+        {
+            mbFullScreen = false;
+            nStyle_ &= ~SalFrameStyleFlags::PARTIAL_FULLSCREEN;
+            bool bVisible = bMapped_;
+            tools::Rectangle aRect = maRestorePosSize;
+            maRestorePosSize = tools::Rectangle();
+            if( bVisible )
+                Show( false );
+            createNewWindow( None, m_nXScreen );
+            if( !aRect.IsEmpty() )
+                SetPosSize( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(),
+                            SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y |
+                            SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT );
+            if( bVisible )
+                Show( true );
+        }
+    }
+    else
+    {
+        if( nScreen < 0 || nScreen >= static_cast<int>(GetDisplay()->GetXScreenCount()) )
+            nScreen = m_nXScreen.getXScreen();
+        if( nScreen != static_cast<int>(m_nXScreen.getXScreen()) )
+        {
+            bool bVisible = bMapped_;
+            if( mbFullScreen )
+                pDisplay_->getWMAdaptor()->showFullScreen( this, false );
+            if( bVisible )
+                Show( false );
+            createNewWindow( None, SalX11Screen( nScreen ) );
+            if( mbFullScreen )
+                pDisplay_->getWMAdaptor()->showFullScreen( this, true );
+            if( bVisible )
+                Show( true );
+        }
+        if( mbFullScreen == bFullScreen )
+            return;
+
+        pDisplay_->getWMAdaptor()->showFullScreen( this, bFullScreen );
+    }
+}
+
+void X11SalFrame::StartPresentation( bool bStart )
+{
+    maScreenSaverInhibitor.inhibit( bStart,
+                                    "presentation",
+                                    true, // isX11
+                                    mhWindow,
+                                    GetXDisplay() );
+
+    if( ! bStart && hPresentationWindow != None )
+        doReparentPresentationDialogues( GetDisplay() );
+    hPresentationWindow = (bStart && IsOverrideRedirect() ) ? GetWindow() : None;
+
+    if( bStart && hPresentationWindow )
+    {
+        /*  #i10559# workaround for WindowMaker: try to restore
+         *  current focus after presentation window is gone
+         */
+        int revert_to = 0;
+        XGetInputFocus( GetXDisplay(), &hPresFocusWindow, &revert_to );
+    }
+}
+
+// Pointer
+
+void X11SalFrame::SetPointer( PointerStyle ePointerStyle )
+{
+    hCursor_ = pDisplay_->GetPointer( ePointerStyle );
+    XDefineCursor( GetXDisplay(), GetWindow(), hCursor_ );
+
+    if( IsCaptured() || nVisibleFloats > 0 )
+        XChangeActivePointerGrab( GetXDisplay(),
+                        PointerMotionMask|ButtonPressMask|ButtonReleaseMask,
+                        hCursor_,
+                        CurrentTime );
+}
+
+void X11SalFrame::SetPointerPos(long nX, long nY)
+{
+    /* when the application tries to center the mouse in the dialog the
+     * window isn't mapped already. So use coordinates relative to the root window.
+     */
+    unsigned int nWindowLeft = maGeometry.nX + nX;
+    unsigned int nWindowTop  = maGeometry.nY + nY;
+
+    XWarpPointer( GetXDisplay(), None, pDisplay_->GetRootWindow( pDisplay_->GetDefaultXScreen() ),
+                  0, 0, 0, 0, nWindowLeft, nWindowTop);
+}
+
+// delay handling of extended text input
+#if !defined(__synchronous_extinput__)
+void
+X11SalFrame::HandleExtTextEvent (XClientMessageEvent const *pEvent)
+{
+    #if SAL_TYPES_SIZEOFLONG > 4
+    void* pExtTextEvent = reinterpret_cast<void*>(  (pEvent->data.l[0] & 0xffffffff)
+                                                  | (pEvent->data.l[1] << 32) );
+    #else
+    void* pExtTextEvent = reinterpret_cast<void*>(pEvent->data.l[0]);
+    #endif
+    SalEvent nExtTextEventType = SalEvent(pEvent->data.l[2]);
+
+    CallCallback(nExtTextEventType, pExtTextEvent);
+
+    switch (nExtTextEventType)
+    {
+        case SalEvent::EndExtTextInput:
+            break;
+
+        case SalEvent::ExtTextInput:
+            break;
+
+        default:
+            SAL_WARN("vcl.window",
+                    "X11SalFrame::HandleExtTextEvent: invalid extended input.");
+    }
+}
+#endif /* defined(__synchronous_extinput__) */
+
+// PostEvent
+
+bool X11SalFrame::PostEvent(std::unique_ptr<ImplSVEvent> pData)
+{
+    GetDisplay()->SendInternalEvent( this, pData.release() );
+    return true;
+}
+
+// Title
+
+void X11SalFrame::SetTitle( const OUString& rTitle )
+{
+    if( ! ( IsChildWindow() || (nStyle_ & SalFrameStyleFlags::FLOAT ) ) )
+    {
+        m_aTitle = rTitle;
+        GetDisplay()->getWMAdaptor()->setWMName( this, rTitle );
+    }
+}
+
+void X11SalFrame::Flush()
+{
+    XFlush( GetDisplay()->GetDisplay() );
+}
+
+// Keyboard
+
+void X11SalFrame::SetInputContext( SalInputContext* pContext )
+{
+    if (pContext == nullptr)
+        return;
+
+    // 1. We should create an input context for this frame
+    //    only when InputContextFlags::Text is set.
+
+    if (!(pContext->mnOptions & InputContextFlags::Text))
+    {
+        if( mpInputContext )
+            mpInputContext->Unmap();
+        return;
+    }
+
+    // 2. We should use on-the-spot inputstyle
+    //    only when InputContextFlags::ExtTExt is set.
+
+    if (mpInputContext == nullptr)
+    {
+        mpInputContext.reset( new SalI18N_InputContext( this ) );
+        if (mpInputContext->UseContext())
+        {
+            mpInputContext->ExtendEventMask( GetShellWindow() );
+            if (mbInputFocus)
+                mpInputContext->SetICFocus( this );
+        }
+    }
+    else
+        mpInputContext->Map( this );
+}
+
+void X11SalFrame::EndExtTextInput( EndExtTextInputFlags )
+{
+    if (mpInputContext != nullptr)
+          mpInputContext->EndExtTextInput();
+}
+
+OUString X11SalFrame::GetKeyName( sal_uInt16 nKeyCode )
+{
+    return GetDisplay()->GetKeyName( nKeyCode );
+}
+
+bool X11SalFrame::MapUnicodeToKeyCode( sal_Unicode , LanguageType , vcl::KeyCode& )
+{
+    // not supported yet
+    return false;
+}
+
+LanguageType X11SalFrame::GetInputLanguage()
+{
+    // could be improved by checking unicode ranges of the last input
+    return LANGUAGE_DONTKNOW;
+}
+
+// Settings
+
+void X11SalFrame::UpdateSettings( AllSettings& rSettings )
+{
+    StyleSettings aStyleSettings = rSettings.GetStyleSettings();
+    aStyleSettings.SetCursorBlinkTime( 500 );
+    aStyleSettings.SetMenuBarTextColor( aStyleSettings.GetPersonaMenuBarTextColor().value_or( COL_BLACK ) );
+    rSettings.SetStyleSettings( aStyleSettings );
+}
+
+void X11SalFrame::CaptureMouse( bool bCapture )
+{
+    nCaptured_ = pDisplay_->CaptureMouse( bCapture ? this : nullptr );
+}
+
+void X11SalFrame::SetParent( SalFrame* pNewParent )
+{
+    if( mpParent != pNewParent )
+    {
+        if( mpParent )
+            mpParent->maChildren.remove( this );
+
+        mpParent = static_cast<X11SalFrame*>(pNewParent);
+        mpParent->maChildren.push_back( this );
+        if( mpParent->m_nXScreen != m_nXScreen )
+            createNewWindow( None, mpParent->m_nXScreen );
+        GetDisplay()->getWMAdaptor()->changeReferenceFrame( this, mpParent );
+    }
+}
+
+SalFrame* X11SalFrame::GetParent() const
+{
+    return mpParent;
+}
+
+void X11SalFrame::createNewWindow( ::Window aNewParent, SalX11Screen nXScreen )
+{
+    bool bWasVisible = bMapped_;
+    if( bWasVisible )
+        Show( false );
+
+    if( nXScreen.getXScreen() >= GetDisplay()->GetXScreenCount() )
+        nXScreen = m_nXScreen;
+
+    SystemParentData aParentData;
+    aParentData.nSize = sizeof(SystemParentData);
+    aParentData.aWindow = aNewParent;
+    aParentData.bXEmbedSupport = (aNewParent != None && m_bXEmbed); // caution: this is guesswork
+    if( aNewParent == None )
+    {
+        aParentData.aWindow = None;
+        m_bXEmbed = false;
+    }
+    else
+    {
+        // is new parent a root window ?
+        Display* pDisp = GetDisplay()->GetDisplay();
+        int nScreens = GetDisplay()->GetXScreenCount();
+        for( int i = 0; i < nScreens; i++ )
+        {
+            if( aNewParent == RootWindow( pDisp, i ) )
+            {
+                nXScreen = SalX11Screen( i );
+                aParentData.aWindow = None;
+                m_bXEmbed = false;
+                break;
+            }
+        }
+    }
+
+    // first deinit frame
+    updateGraphics(true);
+    if( mpInputContext )
+    {
+        mpInputContext->UnsetICFocus();
+        mpInputContext->Unmap();
+    }
+    if( GetWindow() == hPresentationWindow )
+    {
+        hPresentationWindow = None;
+        doReparentPresentationDialogues( GetDisplay() );
+    }
+    XDestroyWindow( GetXDisplay(), mhWindow );
+    mhWindow = None;
+
+    // now init with new parent again
+    if ( aParentData.aWindow != None )
+        Init( nStyle_ | SalFrameStyleFlags::PLUG, nXScreen, &aParentData );
+    else
+        Init( nStyle_ & ~SalFrameStyleFlags::PLUG, nXScreen, nullptr, true );
+
+    // update graphics if necessary
+    updateGraphics(false);
+
+    if( ! m_aTitle.isEmpty() )
+        SetTitle( m_aTitle );
+
+    if( mpParent )
+    {
+        if( mpParent->m_nXScreen != m_nXScreen )
+            SetParent( nullptr );
+        else
+            pDisplay_->getWMAdaptor()->changeReferenceFrame( this, mpParent );
+    }
+
+    if( bWasVisible )
+        Show( true );
+
+    std::list< X11SalFrame* > aChildren = maChildren;
+    for (auto const& child : aChildren)
+        child->createNewWindow( None, m_nXScreen );
+
+    // FIXME: SalObjects
+}
+
+bool X11SalFrame::SetPluginParent( SystemParentData* pNewParent )
+{
+    if( pNewParent->nSize >= sizeof(SystemParentData) )
+        m_bXEmbed = pNewParent->aWindow != None && pNewParent->bXEmbedSupport;
+
+    createNewWindow(pNewParent->aWindow);
+
+    return true;
+}
+
+// Sound
+void X11SalFrame::Beep()
+{
+    GetDisplay()->Beep();
+}
+
+// Event Handling
+
+static sal_uInt16 sal_GetCode( int state )
+{
+    sal_uInt16 nCode = 0;
+
+    if( state & Button1Mask )
+        nCode |= MOUSE_LEFT;
+    if( state & Button2Mask )
+        nCode |= MOUSE_MIDDLE;
+    if( state & Button3Mask )
+        nCode |= MOUSE_RIGHT;
+
+    if( state & ShiftMask )
+        nCode |= KEY_SHIFT;
+    if( state & ControlMask )
+        nCode |= KEY_MOD1;
+    if( state & Mod1Mask )
+        nCode |= KEY_MOD2;
+
+    // Map Meta/Super modifier to MOD3 on all Unix systems
+    // except macOS
+    if( state & Mod3Mask )
+        nCode |= KEY_MOD3;
+
+    return nCode;
+}
+
+SalFrame::SalPointerState X11SalFrame::GetPointerState()
+{
+    SalPointerState aState;
+    ::Window aRoot, aChild;
+    int rx, ry, wx, wy;
+    unsigned int nMask = 0;
+    XQueryPointer( GetXDisplay(),
+                   GetShellWindow(),
+                   &aRoot,
+                   &aChild,
+                   &rx, &ry,
+                   &wx, &wy,
+                   &nMask
+                   );
+
+    aState.maPos = Point(wx, wy);
+    aState.mnState = sal_GetCode( nMask );
+    return aState;
+}
+
+KeyIndicatorState X11SalFrame::GetIndicatorState()
+{
+    return vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetIndicatorState();
+}
+
+void X11SalFrame::SimulateKeyPress( sal_uInt16 nKeyCode )
+{
+    vcl_sal::getSalDisplay(GetGenericUnixSalData())->SimulateKeyPress(nKeyCode);
+}
+
+namespace
+{
+struct CompressWheelEventsData
+{
+    XEvent* firstEvent;
+    bool ignore;
+    int count; // number of compressed events
+};
+
+Bool compressWheelEvents( Display*, XEvent* event, XPointer p )
+{
+    CompressWheelEventsData* data = reinterpret_cast< CompressWheelEventsData* >( p );
+    if( data->ignore )
+        return False; // we're already after the events to compress
+    if( event->type == ButtonPress || event->type == ButtonRelease )
+    {
+        const unsigned int mask = Button1Mask << ( event->xbutton.button - Button1 );
+        if( event->xbutton.button == data->firstEvent->xbutton.button
+            && event->xbutton.window == data->firstEvent->xbutton.window
+            && event->xbutton.x == data->firstEvent->xbutton.x
+            && event->xbutton.y == data->firstEvent->xbutton.y
+            && ( event->xbutton.state | mask ) == ( data->firstEvent->xbutton.state | mask ))
+        {
+            // Count if it's another press (i.e. wheel start event).
+            if( event->type == ButtonPress )
+                ++data->count;
+            return True; // And remove the event from the queue.
+        }
+    }
+    // Non-matching event, skip certain events that cannot possibly affect input processing,
+    // but otherwise ignore all further events.
+    switch( event->type )
+    {
+        case Expose:
+        case NoExpose:
+            break;
+        default:
+            data->ignore = true;
+            break;
+    }
+    return False;
+}
+
+} // namespace
+
+bool X11SalFrame::HandleMouseEvent( XEvent *pEvent )
+{
+    SalMouseEvent       aMouseEvt = {0, 0, 0, 0, 0};
+    SalEvent            nEvent = SalEvent::NONE;
+    bool                bClosePopups = false;
+
+    if( nVisibleFloats && pEvent->type == EnterNotify )
+        return false;
+
+    if( LeaveNotify == pEvent->type || EnterNotify == pEvent->type )
+    {
+        /*
+         *  some WMs (and/or) applications  have a passive grab on
+         *  mouse buttons (XGrabButton). This leads to enter/leave notifies
+         *  with mouse buttons pressed in the state mask before the actual
+         *  ButtonPress event gets dispatched. But EnterNotify
+         *  is reported in vcl as MouseMove event. Some office code
+         *  decides that a pressed button in a MouseMove belongs to
+         *  a drag operation which leads to doing things differently.
+         *
+         *  ignore Enter/LeaveNotify resulting from grabs so that
+         *  help windows do not disappear just after appearing
+         *
+         *  hopefully this workaround will not break anything.
+         */
+        if( pEvent->xcrossing.mode == NotifyGrab || pEvent->xcrossing.mode == NotifyUngrab  )
+            return false;
+
+        aMouseEvt.mnX       = pEvent->xcrossing.x;
+        aMouseEvt.mnY       = pEvent->xcrossing.y;
+        aMouseEvt.mnTime    = pEvent->xcrossing.time;
+        aMouseEvt.mnCode    = sal_GetCode( pEvent->xcrossing.state );
+        aMouseEvt.mnButton  = 0;
+
+        nEvent              = LeaveNotify == pEvent->type
+                              ? SalEvent::MouseLeave
+                              : SalEvent::MouseMove;
+    }
+    else if( pEvent->type == MotionNotify )
+    {
+        aMouseEvt.mnX       = pEvent->xmotion.x;
+        aMouseEvt.mnY       = pEvent->xmotion.y;
+        aMouseEvt.mnTime    = pEvent->xmotion.time;
+        aMouseEvt.mnCode    = sal_GetCode( pEvent->xmotion.state );
+
+        aMouseEvt.mnButton  = 0;
+
+        nEvent              = SalEvent::MouseMove;
+        if( nVisibleFloats > 0 && mpParent )
+        {
+            Cursor aCursor = mpParent->GetCursor();
+            if( pEvent->xmotion.x >= 0 && pEvent->xmotion.x < static_cast<int>(maGeometry.nWidth) &&
+                pEvent->xmotion.y >= 0 && pEvent->xmotion.y < static_cast<int>(maGeometry.nHeight) )
+                aCursor = None;
+
+            XChangeActivePointerGrab( GetXDisplay(),
+                                      PointerMotionMask|ButtonPressMask|ButtonReleaseMask,
+                                      aCursor,
+                                      CurrentTime );
+        }
+    }
+    else
+    {
+        // let mouse events reach the correct window
+        if( nVisibleFloats < 1 )
+        {
+            if( ! (nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+                XUngrabPointer( GetXDisplay(), CurrentTime );
+        }
+        else if( pEvent->type == ButtonPress )
+        {
+            // see if the user clicks outside all of the floats
+            // if yes release the grab
+            bool bInside = false;
+            for (auto pSalFrame : GetDisplay()->getFrames() )
+            {
+                const X11SalFrame* pFrame = static_cast< const X11SalFrame* >( pSalFrame );
+                if( pFrame->IsFloatGrabWindow()                                     &&
+                    pFrame->bMapped_                                                &&
+                    pEvent->xbutton.x_root >= pFrame->maGeometry.nX                             &&
+                    pEvent->xbutton.x_root < pFrame->maGeometry.nX + static_cast<int>(pFrame->maGeometry.nWidth) &&
+                    pEvent->xbutton.y_root >= pFrame->maGeometry.nY                             &&
+                    pEvent->xbutton.y_root < pFrame->maGeometry.nY + static_cast<int>(pFrame->maGeometry.nHeight) )
+                {
+                    bInside = true;
+                    break;
+                }
+            }
+            if( ! bInside )
+            {
+                // need not take care of the XUngrabPointer in Show( false )
+                // because XUngrabPointer does not produce errors if pointer
+                // is not grabbed
+                XUngrabPointer( GetXDisplay(), CurrentTime );
+                bClosePopups = true;
+
+                /*  #i15246# only close popups if pointer is outside all our frames
+                 *  cannot use our own geometry data here because stacking
+                 *  is unknown (the above case implicitly assumes
+                 *  that floats are on top which should be true)
+                 */
+                ::Window aRoot, aChild;
+                int root_x, root_y, win_x, win_y;
+                unsigned int mask_return;
+                if( XQueryPointer( GetXDisplay(),
+                                   GetDisplay()->GetRootWindow( m_nXScreen ),
+                                   &aRoot, &aChild,
+                                   &root_x, &root_y,
+                                   &win_x, &win_y,
+                                   &mask_return )
+                    && aChild // pointer may not be in any child
+                    )
+                {
+                    for (auto pSalFrame : GetDisplay()->getFrames() )
+                    {
+                        const X11SalFrame* pFrame = static_cast< const X11SalFrame* >( pSalFrame );
+                        if( ! pFrame->IsFloatGrabWindow()
+                            && ( pFrame->GetWindow() == aChild ||
+                                 pFrame->GetShellWindow() == aChild ||
+                                 pFrame->GetStackingWindow() == aChild )
+                            )
+                        {
+                            // #i63638# check that pointer is inside window, not
+                            // only inside stacking window
+                            if( root_x >= pFrame->maGeometry.nX && root_x < sal::static_int_cast< int >(pFrame->maGeometry.nX+pFrame->maGeometry.nWidth) &&
+                                root_y >= pFrame->maGeometry.nY && root_y < sal::static_int_cast< int >(pFrame->maGeometry.nX+pFrame->maGeometry.nHeight) )
+                            {
+                                bClosePopups = false;
+                            }
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+
+        if( m_bXEmbed && pEvent->xbutton.button == Button1 )
+            askForXEmbedFocus( pEvent->xbutton.time );
+
+        if( pEvent->xbutton.button == Button1 ||
+            pEvent->xbutton.button == Button2 ||
+            pEvent->xbutton.button == Button3 )
+        {
+            aMouseEvt.mnX       = pEvent->xbutton.x;
+            aMouseEvt.mnY       = pEvent->xbutton.y;
+            aMouseEvt.mnTime    = pEvent->xbutton.time;
+            aMouseEvt.mnCode    = sal_GetCode( pEvent->xbutton.state );
+
+            if( Button1 == pEvent->xbutton.button )
+                aMouseEvt.mnButton  = MOUSE_LEFT;
+            else if( Button2 == pEvent->xbutton.button )
+                aMouseEvt.mnButton  = MOUSE_MIDDLE;
+            else if( Button3 == pEvent->xbutton.button )
+                aMouseEvt.mnButton  = MOUSE_RIGHT;
+
+            nEvent              = ButtonPress == pEvent->type
+                ? SalEvent::MouseButtonDown
+                : SalEvent::MouseButtonUp;
+        }
+        else if( pEvent->xbutton.button == Button4 ||
+                 pEvent->xbutton.button == Button5 ||
+                 pEvent->xbutton.button == Button6 ||
+                 pEvent->xbutton.button == Button7 )
+        {
+            const bool bIncrement(
+                pEvent->xbutton.button == Button4 ||
+                pEvent->xbutton.button == Button6 );
+            const bool bHoriz(
+                pEvent->xbutton.button == Button6 ||
+                pEvent->xbutton.button == Button7 );
+
+            if( pEvent->type == ButtonRelease )
+                return false;
+
+            static sal_uLong        nLines = 0;
+            if( ! nLines )
+            {
+                char* pEnv = getenv( "SAL_WHEELLINES" );
+                nLines = pEnv ? atoi( pEnv ) : 3;
+                if( nLines > 10 )
+                    nLines = SAL_WHEELMOUSE_EVENT_PAGESCROLL;
+            }
+
+            // Compress consecutive wheel events (way too fine scrolling may cause lags if one scrolling steps takes long).
+            CompressWheelEventsData data;
+            data.firstEvent = pEvent;
+            data.count = 1;
+            XEvent dummy;
+            do
+            {
+                data.ignore = false;
+            } while( XCheckIfEvent( pEvent->xany.display, &dummy, compressWheelEvents, reinterpret_cast< XPointer >( &data )));
+
+            SalWheelMouseEvent  aWheelEvt;
+            aWheelEvt.mnTime        = pEvent->xbutton.time;
+            aWheelEvt.mnX           = pEvent->xbutton.x;
+            aWheelEvt.mnY           = pEvent->xbutton.y;
+            aWheelEvt.mnDelta       = ( bIncrement ? 120 : -120 ) * data.count;
+            aWheelEvt.mnNotchDelta  = bIncrement ? 1 : -1;
+            aWheelEvt.mnScrollLines = nLines * data.count;
+            aWheelEvt.mnCode        = sal_GetCode( pEvent->xbutton.state );
+            aWheelEvt.mbHorz        = bHoriz;
+
+            nEvent = SalEvent::WheelMouse;
+
+            if( AllSettings::GetLayoutRTL() )
+                aWheelEvt.mnX = nWidth_-1-aWheelEvt.mnX;
+            return CallCallback( nEvent, &aWheelEvt );
+        }
+    }
+
+    bool nRet = false;
+    if( nEvent == SalEvent::MouseLeave
+        || ( aMouseEvt.mnX <  nWidth_  && aMouseEvt.mnX >  -1 &&
+             aMouseEvt.mnY <  nHeight_ && aMouseEvt.mnY >  -1 )
+        || pDisplay_->MouseCaptured( this )
+        )
+    {
+        if( AllSettings::GetLayoutRTL() )
+            aMouseEvt.mnX = nWidth_-1-aMouseEvt.mnX;
+        nRet = CallCallback( nEvent, &aMouseEvt );
+    }
+
+    if( bClosePopups )
+    {
+        /*  #108213# close popups after dispatching the event outside the popup;
+         *  applications do weird things.
+         */
+        ImplSVData* pSVData = ImplGetSVData();
+        if (pSVData->mpWinData->mpFirstFloat)
+        {
+            if (!(pSVData->mpWinData->mpFirstFloat->GetPopupModeFlags()
+                  & FloatWinPopupFlags::NoAppFocusClose))
+                pSVData->mpWinData->mpFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel
+                                                               | FloatWinPopupEndFlags::CloseAll);
+        }
+    }
+
+    return nRet;
+}
+
+namespace {
+
+// F10 means either KEY_F10 or KEY_MENU, which has to be decided
+// in the independent part.
+struct KeyAlternate
+{
+    sal_uInt16          nKeyCode;
+    sal_Unicode     nCharCode;
+    KeyAlternate() : nKeyCode( 0 ), nCharCode( 0 ) {}
+    KeyAlternate( sal_uInt16 nKey, sal_Unicode nChar = 0 ) : nKeyCode( nKey ), nCharCode( nChar ) {}
+};
+
+}
+
+static KeyAlternate
+GetAlternateKeyCode( const sal_uInt16 nKeyCode )
+{
+    KeyAlternate aAlternate;
+
+    switch( nKeyCode )
+    {
+        case KEY_F10: aAlternate = KeyAlternate( KEY_MENU );break;
+        case KEY_F24: aAlternate = KeyAlternate( KEY_SUBTRACT, '-' );break;
+    }
+
+    return aAlternate;
+}
+
+void X11SalFrame::beginUnicodeSequence()
+{
+    OUString& rSeq( GetGenericUnixSalData()->GetUnicodeCommand() );
+    vcl::DeletionListener aDeleteWatch( this );
+
+    if( !rSeq.isEmpty() )
+        endUnicodeSequence();
+
+    rSeq = "u";
+
+    if( ! aDeleteWatch.isDeleted() )
+    {
+        ExtTextInputAttr nTextAttr = ExtTextInputAttr::Underline;
+        SalExtTextInputEvent aEv;
+        aEv.maText          = rSeq;
+        aEv.mpTextAttr      = &nTextAttr;
+        aEv.mnCursorPos     = 0;
+        aEv.mnCursorFlags   = 0;
+
+        CallCallback(SalEvent::ExtTextInput, static_cast<void*>(&aEv));
+    }
+}
+
+bool X11SalFrame::appendUnicodeSequence( sal_Unicode c )
+{
+    bool bRet = false;
+    OUString& rSeq( GetGenericUnixSalData()->GetUnicodeCommand() );
+    if( !rSeq.isEmpty() )
+    {
+        // range check
+        if( (c >= '0' && c <= '9') ||
+            (c >= 'a' && c <= 'f') ||
+            (c >= 'A' && c <= 'F') )
+        {
+            rSeq += OUStringChar(c);
+            std::vector<ExtTextInputAttr> attribs( rSeq.getLength(), ExtTextInputAttr::Underline );
+
+            SalExtTextInputEvent aEv;
+            aEv.maText          = rSeq;
+            aEv.mpTextAttr      = attribs.data();
+            aEv.mnCursorPos     = 0;
+            aEv.mnCursorFlags   = 0;
+
+            CallCallback(SalEvent::ExtTextInput, static_cast<void*>(&aEv));
+            bRet = true;
+        }
+        else
+            bRet = endUnicodeSequence();
+    }
+    else
+        endUnicodeSequence();
+    return bRet;
+}
+
+bool X11SalFrame::endUnicodeSequence()
+{
+    OUString& rSeq( GetGenericUnixSalData()->GetUnicodeCommand() );
+
+    vcl::DeletionListener aDeleteWatch( this );
+    if( rSeq.getLength() > 1 && rSeq.getLength() < 6 )
+    {
+        // cut the "u"
+        OUString aNumbers( rSeq.copy( 1 ) );
+        sal_uInt32 nValue = aNumbers.toUInt32( 16 );
+        if( nValue >= 32 )
+        {
+            ExtTextInputAttr nTextAttr = ExtTextInputAttr::Underline;
+            SalExtTextInputEvent aEv;
+            aEv.maText          = OUString( sal_Unicode(nValue) );
+            aEv.mpTextAttr      = &nTextAttr;
+            aEv.mnCursorPos     = 0;
+            aEv.mnCursorFlags   = 0;
+            CallCallback(SalEvent::ExtTextInput, static_cast<void*>(&aEv));
+        }
+    }
+    bool bWasInput = !rSeq.isEmpty();
+    rSeq.clear();
+    if( bWasInput && ! aDeleteWatch.isDeleted() )
+        CallCallback(SalEvent::EndExtTextInput, nullptr);
+    return bWasInput;
+}
+
+bool X11SalFrame::HandleKeyEvent( XKeyEvent *pEvent )
+{
+    if( pEvent->type == KeyRelease )
+    {
+        // Ignore autorepeat keyrelease events. If there is a series of keypress+keyrelease+keypress events
+        // generated by holding down a key, and if these are from autorepeat (keyrelease and the following keypress
+        // have the same timestamp), drop the autorepeat keyrelease event. Not exactly sure why this is done
+        // (possibly hiding differences between platforms, or just making it more sensible, because technically
+        // the key has not been released at all).
+        bool ignore = false;
+        // Discard queued excessive autorepeat events.
+        // If the user presses and holds down a key, the autorepeating keypress events
+        // may overload LO (e.g. if the key is PageDown and the LO cannot keep up scrolling).
+        // Reduce the load by simply discarding such excessive events (so for a KeyRelease event,
+        // check if it's followed by matching KeyPress+KeyRelease pair(s) and discard those).
+        // This shouldn't have any negative effects - unlike with normal (non-autorepeat
+        // events), the user is unlikely to rely on the exact number of resulting actions
+        // (since autorepeat generates keypress events rather quickly and it's hard to estimate
+        // how many exactly) and the idea should be just keeping the key pressed until something
+        // happens (in which case more events that just lag LO shouldn't make a difference).
+        Display* dpy = pEvent->display;
+        XKeyEvent previousRelease = *pEvent;
+        while( XPending( dpy ))
+        {
+            XEvent nextEvent1;
+            bool discard1 = false;
+            XNextEvent( dpy, &nextEvent1 );
+            if( nextEvent1.type == KeyPress && nextEvent1.xkey.time == previousRelease.time
+                && !nextEvent1.xkey.send_event && nextEvent1.xkey.window == previousRelease.window
+                && nextEvent1.xkey.state == previousRelease.state && nextEvent1.xkey.keycode == previousRelease.keycode )
+            {   // This looks like another autorepeat keypress.
+                ignore = true;
+                if( XPending( dpy ))
+                {
+                    XEvent nextEvent2;
+                    XNextEvent( dpy, &nextEvent2 );
+                    if( nextEvent2.type == KeyRelease && nextEvent2.xkey.time <= ( previousRelease.time + 100 )
+                        && !nextEvent2.xkey.send_event && nextEvent2.xkey.window == previousRelease.window
+                        && nextEvent2.xkey.state == previousRelease.state && nextEvent2.xkey.keycode == previousRelease.keycode )
+                    {   // And the matching keyrelease -> drop them both.
+                        discard1 = true;
+                        previousRelease = nextEvent2.xkey;
+                        ignore = false; // There either will be another autorepeating keypress that'll lead to discarding
+                                        // the pEvent keyrelease, it this discarding makes that keyrelease the last one.
+                    }
+                    else
+                    {
+                        XPutBackEvent( dpy, &nextEvent2 );
+                        break;
+                    }
+                }
+            }
+            if( !discard1 )
+            {   // Unrelated event, put back and stop compressing.
+                XPutBackEvent( dpy, &nextEvent1 );
+                break;
+            }
+        }
+        if( ignore ) // This autorepeating keyrelease is followed by another keypress.
+            return false;
+    }
+
+    KeySym          nKeySym;
+    KeySym          nUnmodifiedKeySym;
+    int             nLen = 2048;
+    char            *pPrintable = static_cast<char*>(alloca( nLen ));
+
+    // singlebyte code composed by input method, the new default
+    if (mpInputContext != nullptr && mpInputContext->UseContext())
+    {
+        // returns a keysym as well as the pPrintable (in system encoding)
+        // printable may be empty.
+        Status nStatus;
+        nKeySym = pDisplay_->GetKeySym( pEvent, pPrintable, &nLen,
+                                        &nUnmodifiedKeySym,
+                                        &nStatus, mpInputContext->GetContext() );
+        if ( nStatus == XBufferOverflow )
+        {
+            // In case of overflow, XmbLookupString (called by GetKeySym)
+            // returns required size
+            // TODO : check if +1 is needed for 0 terminator
+            nLen += 1;
+            pPrintable = static_cast<char*>(alloca( nLen ));
+            nKeySym = pDisplay_->GetKeySym( pEvent, pPrintable, &nLen,
+                                            &nUnmodifiedKeySym,
+                                            &nStatus, mpInputContext->GetContext() );
+        }
+    }
+    else
+    {
+        // fallback, this should never ever be called
+        Status nStatus = 0;
+        nKeySym = pDisplay_->GetKeySym( pEvent, pPrintable, &nLen, &nUnmodifiedKeySym, &nStatus );
+    }
+
+    SalKeyEvent aKeyEvt;
+    sal_uInt16  nKeyCode;
+    sal_uInt16  nModCode = 0;
+    char        aDummy;
+
+    if( pEvent->state & ShiftMask )
+        nModCode |= KEY_SHIFT;
+    if( pEvent->state & ControlMask )
+        nModCode |= KEY_MOD1;
+    if( pEvent->state & Mod1Mask )
+        nModCode |= KEY_MOD2;
+
+    if( nModCode != (KEY_SHIFT|KEY_MOD1) )
+        endUnicodeSequence();
+
+    if(     nKeySym == XK_Shift_L   || nKeySym == XK_Shift_R
+        ||  nKeySym == XK_Control_L || nKeySym == XK_Control_R
+        ||  nKeySym == XK_Alt_L     || nKeySym == XK_Alt_R
+        ||  nKeySym == XK_Meta_L    || nKeySym == XK_Meta_R
+        ||  nKeySym == XK_Super_L   || nKeySym == XK_Super_R )
+    {
+        SalKeyModEvent aModEvt;
+        aModEvt.mbDown = false; // auto-accelerator feature not supported here.
+        aModEvt.mnModKeyCode = ModKeyFlags::NONE;
+        if( pEvent->type == KeyPress && mnExtKeyMod == ModKeyFlags::NONE )
+            mbSendExtKeyModChange = true;
+        else if( pEvent->type == KeyRelease && mbSendExtKeyModChange )
+        {
+            aModEvt.mnModKeyCode = mnExtKeyMod;
+            mnExtKeyMod = ModKeyFlags::NONE;
+        }
+
+        // pressing just the ctrl key leads to a keysym of XK_Control but
+        // the event state does not contain ControlMask. In the release
+        // event it's the other way round: it does contain the Control mask.
+        // The modifier mode therefore has to be adapted manually.
+        ModKeyFlags nExtModMask = ModKeyFlags::NONE;
+        sal_uInt16 nModMask = 0;
+        switch( nKeySym )
+        {
+            case XK_Control_L:
+                nExtModMask = ModKeyFlags::LeftMod1;
+                nModMask = KEY_MOD1;
+                break;
+            case XK_Control_R:
+                nExtModMask = ModKeyFlags::RightMod1;
+                nModMask = KEY_MOD1;
+                break;
+            case XK_Alt_L:
+                nExtModMask = ModKeyFlags::LeftMod2;
+                nModMask = KEY_MOD2;
+                break;
+            case XK_Alt_R:
+                nExtModMask = ModKeyFlags::RightMod2;
+                nModMask = KEY_MOD2;
+                break;
+            case XK_Shift_L:
+                nExtModMask = ModKeyFlags::LeftShift;
+                nModMask = KEY_SHIFT;
+                break;
+            case XK_Shift_R:
+                nExtModMask = ModKeyFlags::RightShift;
+                nModMask = KEY_SHIFT;
+                break;
+            // Map Meta/Super keys to MOD3 modifier on all Unix systems
+            // except macOS
+            case XK_Meta_L:
+            case XK_Super_L:
+                nExtModMask = ModKeyFlags::LeftMod3;
+                nModMask = KEY_MOD3;
+                break;
+            case XK_Meta_R:
+            case XK_Super_R:
+                nExtModMask = ModKeyFlags::RightMod3;
+                nModMask = KEY_MOD3;
+                break;
+        }
+        if( pEvent->type == KeyRelease )
+        {
+            nModCode &= ~nModMask;
+            mnExtKeyMod &= ~nExtModMask;
+        }
+        else
+        {
+            nModCode |= nModMask;
+            mnExtKeyMod |= nExtModMask;
+        }
+
+        aModEvt.mnCode = nModCode;
+
+        return CallCallback( SalEvent::KeyModChange, &aModEvt );
+    }
+
+    mbSendExtKeyModChange = false;
+
+    // try to figure out the vcl code for the keysym
+    // #i52338# use the unmodified KeySym if there is none for the real KeySym
+    // because the independent part has only keycodes for unshifted keys
+    nKeyCode = pDisplay_->GetKeyCode( nKeySym, &aDummy );
+    if( nKeyCode == 0 )
+        nKeyCode = pDisplay_->GetKeyCode( nUnmodifiedKeySym, &aDummy );
+
+    // try to figure out a printable if XmbLookupString returns only a keysym
+    // and NOT a printable. Do not store it in pPrintable[0] since it is expected to
+    // be in system encoding, not unicode.
+    // #i8988##, if KeySym and printable look equally promising then prefer KeySym
+    // the printable is bound to the encoding so the KeySym might contain more
+    // information (in et_EE locale: "Compose + Z + <" delivers "," in printable and
+    // (the desired) Zcaron in KeySym
+    sal_Unicode nKeyString = 0x0;
+    if (   (nLen == 0)
+        || ((nLen == 1) && (nKeySym > 0)) )
+        nKeyString = KeysymToUnicode (nKeySym);
+    // if we have nothing we give up
+    if( !nKeyCode && !nLen && !nKeyString)
+        return false;
+
+    vcl::DeletionListener aDeleteWatch( this );
+
+    if( nModCode == (KEY_SHIFT | KEY_MOD1) && pEvent->type == KeyPress )
+    {
+        sal_uInt16 nSeqKeyCode = pDisplay_->GetKeyCode( nUnmodifiedKeySym, &aDummy );
+        if( nSeqKeyCode == KEY_U )
+        {
+            beginUnicodeSequence();
+            return true;
+        }
+        else if( nSeqKeyCode >= KEY_0 && nSeqKeyCode <= KEY_9 )
+        {
+            if( appendUnicodeSequence( u'0' + sal_Unicode(nSeqKeyCode - KEY_0) ) )
+                return true;
+        }
+        else if( nSeqKeyCode >= KEY_A && nSeqKeyCode <= KEY_F )
+        {
+            if( appendUnicodeSequence( u'a' + sal_Unicode(nSeqKeyCode - KEY_A) ) )
+                return true;
+        }
+        else
+            endUnicodeSequence();
+    }
+
+    if( aDeleteWatch.isDeleted() )
+        return false;
+
+    rtl_TextEncoding nEncoding = osl_getThreadTextEncoding();
+
+    sal_Unicode *pBuffer;
+    sal_Unicode *pString;
+    sal_Size     nBufferSize = nLen * 2;
+    sal_Size     nSize;
+    pBuffer = static_cast<sal_Unicode*>(malloc( nBufferSize + 2 ));
+    pBuffer[ 0 ] = 0;
+
+    if (nKeyString != 0)
+    {
+        pString = &nKeyString;
+        nSize = 1;
+    }
+    else if (nLen > 0 && nEncoding != RTL_TEXTENCODING_UNICODE)
+    {
+        // create text converter
+        rtl_TextToUnicodeConverter aConverter =
+                rtl_createTextToUnicodeConverter( nEncoding );
+        rtl_TextToUnicodeContext aContext =
+                 rtl_createTextToUnicodeContext( aConverter );
+
+        sal_uInt32  nConversionInfo;
+        sal_Size    nConvertedChars;
+
+        // convert to single byte text stream
+        nSize = rtl_convertTextToUnicode(
+                                aConverter, aContext,
+                                reinterpret_cast<char*>(pPrintable), nLen,
+                                pBuffer, nBufferSize,
+                                RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_IGNORE |
+                                RTL_TEXTTOUNICODE_FLAGS_INVALID_IGNORE,
+                                &nConversionInfo, &nConvertedChars );
+
+        // destroy converter
+        rtl_destroyTextToUnicodeContext( aConverter, aContext );
+        rtl_destroyTextToUnicodeConverter( aConverter );
+
+        pString = pBuffer;
+    }
+    else if (nLen > 0 /* nEncoding == RTL_TEXTENCODING_UNICODE */)
+    {
+        pString = reinterpret_cast<sal_Unicode*>(pPrintable);
+        nSize = nLen;
+    }
+    else
+    {
+        pString = pBuffer;
+        nSize   = 0;
+    }
+
+    if (   mpInputContext != nullptr
+        && mpInputContext->UseContext()
+        && KeyRelease != pEvent->type
+        && (   (nSize >  1)
+            || (nSize >  0 && mpInputContext->IsPreeditMode())) )
+    {
+        mpInputContext->CommitKeyEvent(pString, nSize);
+    }
+    else
+    // normal single character keyinput
+    {
+        aKeyEvt.mnCode     = nKeyCode | nModCode;
+        aKeyEvt.mnRepeat   = 0;
+        aKeyEvt.mnCharCode = pString[ 0 ];
+
+        if( KeyRelease == pEvent->type )
+        {
+            CallCallback( SalEvent::KeyUp, &aKeyEvt );
+        }
+        else
+        {
+            if ( ! CallCallback(SalEvent::KeyInput, &aKeyEvt) )
+            {
+                // independent layer doesn't want to handle key-event, so check
+                // whether the keycode may have an alternate meaning
+                KeyAlternate aAlternate = GetAlternateKeyCode( nKeyCode );
+                if ( aAlternate.nKeyCode != 0 )
+                {
+                    aKeyEvt.mnCode = aAlternate.nKeyCode | nModCode;
+                    if( aAlternate.nCharCode )
+                        aKeyEvt.mnCharCode = aAlternate.nCharCode;
+                    CallCallback(SalEvent::KeyInput, &aKeyEvt);
+                }
+            }
+        }
+    }
+
+      // update the spot location for PreeditPosition IME style
+
+    if (! aDeleteWatch.isDeleted())
+    {
+        if (mpInputContext != nullptr && mpInputContext->UseContext())
+            mpInputContext->UpdateSpotLocation();
+    }
+
+    free (pBuffer);
+    return true;
+}
+
+bool X11SalFrame::HandleFocusEvent( XFocusChangeEvent const *pEvent )
+{
+    // ReflectionX in Windows mode changes focus while mouse is grabbed
+    if( nVisibleFloats > 0 && GetDisplay()->getWMAdaptor()->getWindowManagerName() == "ReflectionX Windows" )
+        return true;
+
+    /*  ignore focusout resulting from keyboard grabs
+     *  we do not grab it and are not interested when
+     *  someone else does CDE e.g. does a XGrabKey on arrow keys
+     *  handle focus events with mode NotifyWhileGrabbed
+     *  because with CDE alt-tab focus changing we do not get
+     *  normal focus events
+     *  cast focus event to the input context, otherwise the
+     *  status window does not follow the application frame
+     */
+
+    if ( mpInputContext != nullptr  )
+    {
+        if( FocusIn == pEvent->type )
+            mpInputContext->SetICFocus( this );
+    }
+
+    if ( pEvent->mode == NotifyNormal || pEvent->mode == NotifyWhileGrabbed ||
+         ( ( nStyle_ & SalFrameStyleFlags::PLUG ) && pEvent->window == GetShellWindow() )
+         )
+    {
+        if( hPresentationWindow != None && hPresentationWindow != GetShellWindow() )
+            return false;
+
+        if( FocusIn == pEvent->type )
+        {
+            GetSalData()->m_pInstance->updatePrinterUpdate();
+            mbInputFocus = True;
+            ImplSVData* pSVData = ImplGetSVData();
+
+            bool nRet = CallCallback( SalEvent::GetFocus,  nullptr );
+            if ((mpParent != nullptr && nStyle_ == SalFrameStyleFlags::NONE)
+                && pSVData->mpWinData->mpFirstFloat)
+            {
+                FloatWinPopupFlags nMode = pSVData->mpWinData->mpFirstFloat->GetPopupModeFlags();
+                pSVData->mpWinData->mpFirstFloat->SetPopupModeFlags(
+                    nMode & ~FloatWinPopupFlags::NoAppFocusClose);
+            }
+            return nRet;
+        }
+        else
+        {
+            mbInputFocus = False;
+            mbSendExtKeyModChange = false;
+            mnExtKeyMod = ModKeyFlags::NONE;
+            return CallCallback( SalEvent::LoseFocus, nullptr );
+        }
+    }
+
+    return false;
+}
+
+bool X11SalFrame::HandleExposeEvent( XEvent const *pEvent )
+{
+    XRectangle  aRect = { 0, 0, 0, 0 };
+    sal_uInt16  nCount = 0;
+
+    if( pEvent->type == Expose )
+    {
+        aRect.x         = pEvent->xexpose.x;
+        aRect.y         = pEvent->xexpose.y;
+        aRect.width     = pEvent->xexpose.width;
+        aRect.height    = pEvent->xexpose.height;
+        nCount          = pEvent->xexpose.count;
+    }
+    else if( pEvent->type == GraphicsExpose )
+    {
+        aRect.x         = pEvent->xgraphicsexpose.x;
+        aRect.y         = pEvent->xgraphicsexpose.y;
+        aRect.width     = pEvent->xgraphicsexpose.width;
+        aRect.height    = pEvent->xgraphicsexpose.height;
+        nCount          = pEvent->xgraphicsexpose.count;
+    }
+
+    if( IsOverrideRedirect() && mbFullScreen &&
+        aPresentationReparentList.empty() )
+        // we are in fullscreen mode -> override redirect
+         // focus is possibly lost, so reget it
+         XSetInputFocus( GetXDisplay(), GetShellWindow(), RevertToNone, CurrentTime );
+
+    // width and height are extents, so they are of by one for rectangle
+    maPaintRegion.Union( tools::Rectangle( Point(aRect.x, aRect.y), Size(aRect.width+1, aRect.height+1) ) );
+
+    if( nCount )
+        // wait for last expose rectangle, do not wait for resize timer
+        // if a completed graphics expose sequence is available
+        return true;
+
+    SalPaintEvent aPEvt( maPaintRegion.Left(), maPaintRegion.Top(), maPaintRegion.GetWidth(), maPaintRegion.GetHeight() );
+
+    CallCallback( SalEvent::Paint, &aPEvt );
+    maPaintRegion = tools::Rectangle();
+
+    return true;
+}
+
+void X11SalFrame::RestackChildren( ::Window* pTopLevelWindows, int nTopLevelWindows )
+{
+    if( !maChildren.empty() )
+    {
+        int nWindow = nTopLevelWindows;
+        while( nWindow-- )
+            if( pTopLevelWindows[nWindow] == GetStackingWindow() )
+                break;
+        if( nWindow < 0 )
+            return;
+
+        for (auto const& child : maChildren)
+        {
+            if( child->bMapped_ )
+            {
+                int nChild = nWindow;
+                while( nChild-- )
+                {
+                    if( pTopLevelWindows[nChild] == child->GetStackingWindow() )
+                    {
+                        // if a child is behind its parent, place it above the
+                        // parent (for insane WMs like Dtwm and olwm)
+                        XWindowChanges aCfg;
+                        aCfg.sibling    = GetStackingWindow();
+                        aCfg.stack_mode = Above;
+                        XConfigureWindow( GetXDisplay(), child->GetStackingWindow(), CWSibling|CWStackMode, &aCfg );
+                        break;
+                    }
+                }
+            }
+        }
+        for (auto const& child : maChildren)
+        {
+            child->RestackChildren( pTopLevelWindows, nTopLevelWindows );
+        }
+    }
+}
+
+void X11SalFrame::RestackChildren()
+{
+    if( !maChildren.empty() )
+    {
+        ::Window aRoot, aParent, *pChildren = nullptr;
+        unsigned int nChildren;
+        if( XQueryTree( GetXDisplay(),
+                        GetDisplay()->GetRootWindow( m_nXScreen ),
+                        &aRoot,
+                        &aParent,
+                        &pChildren,
+                        &nChildren ) )
+        {
+            RestackChildren( pChildren, nChildren );
+            XFree( pChildren );
+        }
+    }
+}
+
+static Bool size_event_predicate( Display*, XEvent* event, XPointer arg )
+{
+    if( event->type != ConfigureNotify )
+        return False;
+    X11SalFrame* frame = reinterpret_cast< X11SalFrame* >( arg );
+    XConfigureEvent* pEvent = &event->xconfigure;
+    if( pEvent->window != frame->GetShellWindow()
+        && pEvent->window != frame->GetWindow()
+        && pEvent->window != frame->GetForeignParent()
+        && pEvent->window != frame->GetStackingWindow())
+    { // ignored at top of HandleSizeEvent()
+        return False;
+    }
+    if( pEvent->window == frame->GetStackingWindow())
+        return False; // filtered later in HandleSizeEvent()
+    // at this point we know that there is another similar event in the queue
+    frame->setPendingSizeEvent();
+    return False; // but do not process the new event out of order
+}
+
+void X11SalFrame::setPendingSizeEvent()
+{
+    mPendingSizeEvent = true;
+}
+
+bool X11SalFrame::HandleSizeEvent( XConfigureEvent *pEvent )
+{
+    // NOTE: if you add more tests in this function, make sure to update size_event_predicate()
+    // so that it finds exactly the same events
+
+    if (   pEvent->window != GetShellWindow()
+           && pEvent->window != GetWindow()
+           && pEvent->window != GetForeignParent()
+           && pEvent->window != GetStackingWindow()
+           )
+    {
+        // could be as well a sys-child window (aka SalObject)
+        return true;
+    }
+
+    if( ( nStyle_ & SalFrameStyleFlags::PLUG ) && pEvent->window == GetShellWindow() )
+    {
+        // just update the children's positions
+        RestackChildren();
+        return true;
+    }
+
+    if( pEvent->window == GetForeignParent() )
+        XResizeWindow( GetXDisplay(),
+                       GetWindow(),
+                       pEvent->width,
+                       pEvent->height );
+
+    ::Window hDummy;
+    XTranslateCoordinates( GetXDisplay(),
+                           GetWindow(),
+                           pDisplay_->GetRootWindow( pDisplay_->GetDefaultXScreen() ),
+                           0, 0,
+                           &pEvent->x, &pEvent->y,
+                           &hDummy );
+
+    if( pEvent->window == GetStackingWindow() )
+    {
+        if( maGeometry.nX != pEvent->x || maGeometry.nY != pEvent->y )
+        {
+            maGeometry.nX = pEvent->x;
+            maGeometry.nY = pEvent->y;
+            CallCallback( SalEvent::Move, nullptr );
+        }
+        return true;
+    }
+
+    // check size hints in first time SalFrame::Show
+    if( SHOWSTATE_UNKNOWN == nShowState_ && bMapped_ )
+        nShowState_ = SHOWSTATE_NORMAL;
+
+    // Avoid a race condition where resizing this window to one size and shortly after that
+    // to another size generates first size event with the old size and only after that
+    // with the new size, temporarily making us think the old size is valid (bnc#674806).
+    // So if there is another size event for this window pending, ignore this one.
+    mPendingSizeEvent = false;
+    XEvent dummy;
+    XCheckIfEvent( GetXDisplay(), &dummy, size_event_predicate, reinterpret_cast< XPointer >( this ));
+    if( mPendingSizeEvent )
+        return true;
+
+    nWidth_     = pEvent->width;
+    nHeight_    = pEvent->height;
+
+    bool bMoved = ( pEvent->x != maGeometry.nX || pEvent->y != maGeometry.nY );
+    bool bSized = ( pEvent->width != static_cast<int>(maGeometry.nWidth) || pEvent->height != static_cast<int>(maGeometry.nHeight) );
+
+    maGeometry.nX       = pEvent->x;
+    maGeometry.nY       = pEvent->y;
+    maGeometry.nWidth   = pEvent->width;
+    maGeometry.nHeight  = pEvent->height;
+    updateScreenNumber();
+
+    // update children's position
+    RestackChildren();
+
+    if( bSized && ! bMoved )
+        CallCallback( SalEvent::Resize, nullptr );
+    else if( bMoved && ! bSized )
+        CallCallback( SalEvent::Move, nullptr );
+    else if( bMoved && bSized )
+        CallCallback( SalEvent::MoveResize, nullptr );
+
+    return true;
+}
+
+IMPL_LINK_NOARG(X11SalFrame, HandleAlwaysOnTopRaise, Timer *, void)
+{
+    if( bMapped_ )
+        ToTop( SalFrameToTop::NONE );
+}
+
+bool X11SalFrame::HandleReparentEvent( XReparentEvent *pEvent )
+{
+    Display        *pDisplay   = pEvent->display;
+    ::Window        hWM_Parent;
+    ::Window        hRoot, *Children, hDummy;
+    unsigned int    nChildren;
+
+    static const char* pDisableStackingCheck = getenv( "SAL_DISABLE_STACKING_CHECK" );
+
+    GetGenericUnixSalData()->ErrorTrapPush();
+
+    /*
+     *  don't rely on the new parent from the event.
+     *  the event may be "out of date", that is the window manager
+     *  window may not exist anymore. This can happen if someone
+     *  shows a frame and hides it again quickly (not that it would
+     *  be very sensible)
+     */
+    hWM_Parent = GetShellWindow();
+    do
+    {
+        Children = nullptr;
+        XQueryTree( pDisplay,
+                    hWM_Parent,
+                    &hRoot,
+                    &hDummy,
+                    &Children,
+                    &nChildren );
+
+        bool bError = GetGenericUnixSalData()->ErrorTrapPop( false );
+        GetGenericUnixSalData()->ErrorTrapPush();
+
+        if( bError )
+        {
+            hWM_Parent = GetShellWindow();
+            break;
+        }
+         /* this sometimes happens if a Show(true) is
+         *  immediately followed by Show(false) (which is braindead anyway)
+         */
+        if( hDummy == hWM_Parent )
+            hDummy = hRoot;
+        if( hDummy != hRoot )
+            hWM_Parent = hDummy;
+        if( Children )
+            XFree( Children );
+    } while( hDummy != hRoot );
+
+    if( GetStackingWindow() == None
+        && hWM_Parent != hPresentationWindow
+        && hWM_Parent != GetShellWindow()
+        && ( ! pDisableStackingCheck || ! *pDisableStackingCheck )
+        )
+    {
+        mhStackingWindow = hWM_Parent;
+        XSelectInput( pDisplay, GetStackingWindow(), StructureNotifyMask );
+    }
+
+    if(     hWM_Parent == pDisplay_->GetRootWindow( pDisplay_->GetDefaultXScreen() )
+            ||  hWM_Parent == GetForeignParent()
+            ||  pEvent->parent == pDisplay_->GetRootWindow( pDisplay_->GetDefaultXScreen() )
+            || ( nStyle_ & SalFrameStyleFlags::FLOAT ) )
+    {
+        // Reparenting before Destroy
+        aPresentationReparentList.remove( GetStackingWindow() );
+        mhStackingWindow = None;
+        GetGenericUnixSalData()->ErrorTrapPop();
+        return false;
+    }
+
+    /*
+     *  evil hack to show decorated windows on top
+     *  of override redirect presentation windows:
+     *  reparent the window manager window to the presentation window
+     *  does not work with non-reparenting WMs
+     *  in future this should not be necessary anymore with
+     *  _NET_WM_STATE_FULLSCREEN available
+     */
+    if( hPresentationWindow != None
+        && hPresentationWindow != GetWindow()
+        && GetStackingWindow() != None
+        && GetStackingWindow() != GetDisplay()->GetRootWindow( m_nXScreen )
+        )
+    {
+        int x = 0, y = 0;
+        ::Window aChild;
+        XTranslateCoordinates( GetXDisplay(),
+                               GetStackingWindow(),
+                               GetDisplay()->GetRootWindow( m_nXScreen ),
+                               0, 0,
+                               &x, &y,
+                               &aChild
+                               );
+        XReparentWindow( GetXDisplay(),
+                         GetStackingWindow(),
+                         hPresentationWindow,
+                         x, y
+                         );
+        aPresentationReparentList.push_back( GetStackingWindow() );
+    }
+
+    int nLeft = 0, nTop = 0;
+    XTranslateCoordinates( GetXDisplay(),
+                           GetShellWindow(),
+                           hWM_Parent,
+                           0, 0,
+                           &nLeft,
+                           &nTop,
+                           &hDummy );
+    maGeometry.nLeftDecoration  = nLeft > 0 ? nLeft-1 : 0;
+    maGeometry.nTopDecoration   = nTop  > 0 ? nTop-1  : 0;
+
+    /*
+     *  decorations are not symmetric,
+     *  so need real geometries here
+     *  (this will fail with virtual roots ?)
+     */
+
+    // reset error occurred
+    GetGenericUnixSalData()->ErrorTrapPop();
+    GetGenericUnixSalData()->ErrorTrapPush();
+
+    int xp, yp, x, y;
+    unsigned int wp, w, hp, h, bw, d;
+    XGetGeometry( GetXDisplay(),
+                  GetShellWindow(),
+                  &hRoot,
+                  &x, &y, &w, &h, &bw, &d );
+    XGetGeometry( GetXDisplay(),
+                  hWM_Parent,
+                  &hRoot,
+                  &xp, &yp, &wp, &hp, &bw, &d );
+    bool bResized = false;
+    bool bError = GetGenericUnixSalData()->ErrorTrapPop( false );
+    GetGenericUnixSalData()->ErrorTrapPush();
+
+    if( ! bError )
+    {
+        maGeometry.nRightDecoration     = wp - w - maGeometry.nLeftDecoration;
+        maGeometry.nBottomDecoration    = hp - h - maGeometry.nTopDecoration;
+        /*
+         *  note: this works because hWM_Parent is direct child of root,
+         *  not necessarily parent of GetShellWindow()
+         */
+        maGeometry.nX       = xp + nLeft;
+        maGeometry.nY       = yp + nTop;
+        bResized = w != maGeometry.nWidth || h != maGeometry.nHeight;
+        maGeometry.nWidth   = w;
+        maGeometry.nHeight = h;
+    }
+
+    // limit width and height if we are too large: #47757
+    // olwm and fvwm need this, it doesn't harm the rest
+
+    // #i81311# do this only for sizable frames
+    if( nStyle_ & SalFrameStyleFlags::SIZEABLE )
+    {
+        Size aScreenSize = GetDisplay()->GetScreenSize( m_nXScreen );
+        int nScreenWidth  = aScreenSize.Width();
+        int nScreenHeight = aScreenSize.Height();
+        int nFrameWidth   = maGeometry.nWidth + maGeometry.nLeftDecoration + maGeometry.nRightDecoration;
+        int nFrameHeight  = maGeometry.nHeight + maGeometry.nTopDecoration  + maGeometry.nBottomDecoration;
+
+        if ((nFrameWidth > nScreenWidth) || (nFrameHeight > nScreenHeight))
+        {
+            Size aSize(maGeometry.nWidth, maGeometry.nHeight);
+
+            if (nFrameWidth  > nScreenWidth)
+                aSize.setWidth( nScreenWidth  - maGeometry.nRightDecoration - maGeometry.nLeftDecoration );
+            if (nFrameHeight > nScreenHeight)
+                aSize.setHeight( nScreenHeight - maGeometry.nBottomDecoration - maGeometry.nTopDecoration );
+
+            SetSize( aSize );
+            bResized = false;
+        }
+    }
+    if( bResized )
+        CallCallback( SalEvent::Resize, nullptr );
+
+    GetGenericUnixSalData()->ErrorTrapPop();
+
+    return true;
+}
+
+bool X11SalFrame::HandleStateEvent( XPropertyEvent const *pEvent )
+{
+    Atom          actual_type;
+    int           actual_format;
+    unsigned long nitems, bytes_after;
+    unsigned char *prop = nullptr;
+
+    if( 0 != XGetWindowProperty( GetXDisplay(),
+                                 GetShellWindow(),
+                                 pEvent->atom,          // property
+                                 0,                     // long_offset (32bit)
+                                 2,                     // long_length (32bit)
+                                 False,                 // delete
+                                 pEvent->atom,          // req_type
+                                 &actual_type,
+                                 &actual_format,
+                                 &nitems,
+                                 &bytes_after,
+                                 &prop )
+        || ! prop
+        )
+        return false;
+
+    DBG_ASSERT( actual_type == pEvent->atom
+                && 32 == actual_format
+                &&  2 == nitems
+                &&  0 == bytes_after, "HandleStateEvent" );
+
+    if( *reinterpret_cast<unsigned long*>(prop) == NormalState )
+        nShowState_ = SHOWSTATE_NORMAL;
+    else if( *reinterpret_cast<unsigned long*>(prop) == IconicState )
+        nShowState_ = SHOWSTATE_MINIMIZED;
+
+    XFree( prop );
+    return true;
+}
+
+bool X11SalFrame::HandleClientMessage( XClientMessageEvent *pEvent )
+{
+    const WMAdaptor& rWMAdaptor( *pDisplay_->getWMAdaptor() );
+
+#if !defined(__synchronous_extinput__)
+    if( pEvent->message_type == rWMAdaptor.getAtom( WMAdaptor::SAL_EXTTEXTEVENT ) )
+    {
+        HandleExtTextEvent (pEvent);
+        return true;
+    }
+#endif
+    else if( pEvent->message_type == rWMAdaptor.getAtom( WMAdaptor::SAL_QUITEVENT ) )
+    {
+        SAL_WARN( "vcl", "X11SalFrame::Dispatch Quit" );
+        Close(); // ???
+        return true;
+    }
+    else if( pEvent->message_type == rWMAdaptor.getAtom( WMAdaptor::WM_PROTOCOLS ) )
+    {
+        if( static_cast<Atom>(pEvent->data.l[0]) == rWMAdaptor.getAtom( WMAdaptor::NET_WM_PING ) )
+            rWMAdaptor.answerPing( this, pEvent );
+        else if( ! ( nStyle_ & SalFrameStyleFlags::PLUG )
+              && ! (( nStyle_ & SalFrameStyleFlags::FLOAT ) && (nStyle_ & SalFrameStyleFlags::OWNERDRAWDECORATION))
+             )
+        {
+            if( static_cast<Atom>(pEvent->data.l[0]) == rWMAdaptor.getAtom( WMAdaptor::WM_DELETE_WINDOW ) )
+            {
+                Close();
+                return true;
+            }
+            else if( static_cast<Atom>(pEvent->data.l[0]) == rWMAdaptor.getAtom( WMAdaptor::WM_TAKE_FOCUS ) )
+            {
+                // do nothing, we set the input focus in ToTop() if necessary
+#if OSL_DEBUG_LEVEL > 1
+                SAL_INFO("vcl.window", "got WM_TAKE_FOCUS on "
+                        << ((nStyle_ &
+                                SalFrameStyleFlags::OWNERDRAWDECORATION) ?
+                            "ownerdraw" :
+                            "NON OWNERDRAW" )
+                        << " window.");
+#endif
+            }
+        }
+    }
+    else if( pEvent->message_type == rWMAdaptor.getAtom( WMAdaptor::XEMBED ) &&
+             pEvent->window == GetWindow() )
+    {
+        if( pEvent->data.l[1] == 1 || // XEMBED_WINDOW_ACTIVATE
+            pEvent->data.l[1] == 2 )  // XEMBED_WINDOW_DEACTIVATE
+        {
+            XFocusChangeEvent aEvent;
+            aEvent.type         = (pEvent->data.l[1] == 1 ? FocusIn : FocusOut);
+            aEvent.serial       = pEvent->serial;
+            aEvent.send_event   = True;
+            aEvent.display      = pEvent->display;
+            aEvent.window       = pEvent->window;
+            aEvent.mode         = NotifyNormal;
+            aEvent.detail       = NotifyDetailNone;
+            HandleFocusEvent( &aEvent );
+        }
+    }
+    return false;
+}
+
+bool X11SalFrame::Dispatch( XEvent *pEvent )
+{
+    bool nRet = false;
+
+    if( -1 == nCaptured_ )
+    {
+        CaptureMouse( true );
+#ifdef DBG_UTIL
+        if( -1 != nCaptured_ )
+            pDisplay_->DbgPrintDisplayEvent("Captured", pEvent);
+#endif
+    }
+
+    if( pEvent->xany.window == GetShellWindow() || pEvent->xany.window == GetWindow() )
+    {
+        switch( pEvent->type )
+        {
+            case KeyPress:
+                nRet        = HandleKeyEvent( &pEvent->xkey );
+                break;
+
+            case KeyRelease:
+                nRet = HandleKeyEvent( &pEvent->xkey );
+            break;
+
+            case ButtonPress:
+                // if we lose the focus in presentation mode
+                // there are good chances that we never get it back
+                // since the WM ignores us
+                 if( IsOverrideRedirect() )
+                 {
+                     XSetInputFocus( GetXDisplay(), GetShellWindow(),
+                             RevertToNone, CurrentTime );
+                 }
+                [[fallthrough]];
+            case ButtonRelease:
+            case MotionNotify:
+            case EnterNotify:
+            case LeaveNotify:
+                nRet = HandleMouseEvent( pEvent );
+                break;
+
+            case FocusIn:
+            case FocusOut:
+                nRet = HandleFocusEvent( &pEvent->xfocus );
+                break;
+
+            case Expose:
+            case GraphicsExpose:
+                nRet = HandleExposeEvent( pEvent );
+                break;
+
+            case MapNotify:
+                if( pEvent->xmap.window == GetShellWindow() )
+                {
+                    if( nShowState_ == SHOWSTATE_HIDDEN )
+                    {
+                        /*
+                         *  workaround for (at least) KWin 2.2.2
+                         *  which will map windows that were once transient
+                         *  even if they are withdrawn when the respective
+                         *  document is mapped.
+                         */
+                        if( ! (nStyle_ & SalFrameStyleFlags::PLUG) )
+                            XUnmapWindow( GetXDisplay(), GetShellWindow() );
+                        break;
+                    }
+                    bMapped_   = true;
+                    bViewable_ = true;
+                    nRet = true;
+                    if ( mpInputContext != nullptr )
+                        mpInputContext->Map( this );
+                    CallCallback( SalEvent::Resize, nullptr );
+
+                    bool bSetFocus = m_bSetFocusOnMap;
+
+                    /*
+                     *  sometimes a message box/dialogue is brought up when a frame is not mapped
+                     *  the corresponding TRANSIENT_FOR hint is then set to the root window
+                     *  so that the dialogue shows in all cases. Correct it here if the
+                     *  frame is shown afterwards.
+                     */
+                    if( ! IsChildWindow()
+                        && ! IsOverrideRedirect()
+                        && ! IsFloatGrabWindow()
+                        )
+                    {
+                        for (auto const& child : maChildren)
+                        {
+                            if( child->mbTransientForRoot )
+                                pDisplay_->getWMAdaptor()->changeReferenceFrame( child, this );
+                        }
+                    }
+
+                    if( hPresentationWindow != None && GetShellWindow() == hPresentationWindow )
+                        XSetInputFocus( GetXDisplay(), GetShellWindow(), RevertToParent, CurrentTime );
+
+                    if( bSetFocus )
+                    {
+                        XSetInputFocus( GetXDisplay(),
+                                        GetShellWindow(),
+                                        RevertToParent,
+                                        CurrentTime );
+                    }
+
+                    RestackChildren();
+                    m_bSetFocusOnMap = false;
+                }
+                break;
+
+            case UnmapNotify:
+                if( pEvent->xunmap.window == GetShellWindow() )
+                {
+                    bMapped_   = false;
+                    bViewable_ = false;
+                    nRet = true;
+                    if ( mpInputContext != nullptr )
+                        mpInputContext->Unmap();
+                    CallCallback( SalEvent::Resize, nullptr );
+                }
+                break;
+
+            case ConfigureNotify:
+                if( pEvent->xconfigure.window == GetShellWindow()
+                    || pEvent->xconfigure.window == GetWindow() )
+                    nRet = HandleSizeEvent( &pEvent->xconfigure );
+                break;
+
+            case VisibilityNotify:
+                nVisibility_ = pEvent->xvisibility.state;
+                nRet = true;
+                if( bAlwaysOnTop_
+                    && bMapped_
+                    && ! GetDisplay()->getWMAdaptor()->isAlwaysOnTopOK()
+                    && nVisibility_ != VisibilityUnobscured )
+                    maAlwaysOnTopRaiseTimer.Start();
+            break;
+
+            case ReparentNotify:
+                nRet = HandleReparentEvent( &pEvent->xreparent );
+                break;
+
+            case MappingNotify:
+                break;
+
+            case ColormapNotify:
+                nRet = false;
+                break;
+
+            case PropertyNotify:
+            {
+                if( pEvent->xproperty.atom == pDisplay_->getWMAdaptor()->getAtom( WMAdaptor::WM_STATE ) )
+                    nRet = HandleStateEvent( &pEvent->xproperty );
+                else
+                    nRet = pDisplay_->getWMAdaptor()->handlePropertyNotify( this, &pEvent->xproperty );
+                break;
+            }
+
+            case ClientMessage:
+                nRet = HandleClientMessage( &pEvent->xclient );
+                break;
+        }
+    }
+    else
+    {
+        switch( pEvent->type )
+        {
+             case FocusIn:
+             case FocusOut:
+                if( ( nStyle_ & SalFrameStyleFlags::PLUG )
+                    && ( pEvent->xfocus.window == GetShellWindow()
+                         || pEvent->xfocus.window == GetForeignParent() )
+                    )
+                {
+                    nRet = HandleFocusEvent( &pEvent->xfocus );
+                }
+                 break;
+
+            case ConfigureNotify:
+                if( pEvent->xconfigure.window == GetForeignParent() ||
+                    pEvent->xconfigure.window == GetShellWindow() )
+                    nRet = HandleSizeEvent( &pEvent->xconfigure );
+
+                if( pEvent->xconfigure.window == GetStackingWindow() )
+                    nRet = HandleSizeEvent( &pEvent->xconfigure );
+
+                RestackChildren();
+                break;
+        }
+    }
+
+    return nRet;
+}
+
+void X11SalFrame::ResetClipRegion()
+{
+    m_vClipRectangles.clear();
+
+    const int   dest_kind   = ShapeBounding;
+    const int   op          = ShapeSet;
+    const int   ordering    = YSorted;
+
+    XWindowAttributes win_attrib;
+    XRectangle        win_size;
+
+    ::Window aShapeWindow = mhShellWindow;
+
+    XGetWindowAttributes ( GetDisplay()->GetDisplay(),
+                           aShapeWindow,
+                           &win_attrib );
+
+    win_size.x      = 0;
+    win_size.y      = 0;
+    win_size.width  = win_attrib.width;
+    win_size.height = win_attrib.height;
+
+    XShapeCombineRectangles ( GetDisplay()->GetDisplay(),
+                              aShapeWindow,
+                              dest_kind,
+                              0, 0,             // x_off, y_off
+                              &win_size,        // list of rectangles
+                              1,                // number of rectangles
+                              op, ordering );
+}
+
+void X11SalFrame::BeginSetClipRegion( sal_uInt32 /*nRects*/ )
+{
+    m_vClipRectangles.clear();
+}
+
+void X11SalFrame::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
+{
+    m_vClipRectangles.emplace_back( XRectangle { static_cast<short>(nX), static_cast<short>(nY),
+                                                 static_cast<unsigned short>(nWidth), static_cast<unsigned short>(nHeight) } );
+}
+
+void X11SalFrame::EndSetClipRegion()
+{
+    const int   dest_kind   = ShapeBounding;
+    const int   ordering    = YSorted;
+    const int   op = ShapeSet;
+
+    ::Window aShapeWindow = mhShellWindow;
+    XShapeCombineRectangles ( GetDisplay()->GetDisplay(),
+                              aShapeWindow,
+                              dest_kind,
+                              0, 0, // x_off, y_off
+                              m_vClipRectangles.data(),
+                              m_vClipRectangles.size(),
+                              op, ordering );
+
+}
+
+sal_uIntPtr X11SalFrame::GetNativeWindowHandle()
+{
+    return mhWindow;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/window/salobj.cxx b/vcl/unx/generic/window/salobj.cxx
new file mode 100644
index 000000000..029204481
--- /dev/null
+++ b/vcl/unx/generic/window/salobj.cxx
@@ -0,0 +1,506 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#if OSL_DEBUG_LEVEL > 1
+#include <stdio.h>
+#endif
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/extensions/shape.h>
+
+
+#include <vcl/keycodes.hxx>
+#include <vcl/event.hxx>
+#include <sal/log.hxx>
+
+#include <unx/salinst.h>
+#include <unx/saldisp.hxx>
+#include <unx/salobj.h>
+
+#include <salframe.hxx>
+#include <salwtype.hxx>
+
+// SalInstance member to create and destroy a SalObject
+
+SalObject* X11SalInstance::CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow )
+{
+    return X11SalObject::CreateObject( pParent, pWindowData, bShow );
+}
+
+X11SalObject* X11SalObject::CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow )
+{
+    int error_base, event_base;
+    X11SalObject*       pObject  = new X11SalObject();
+    SystemEnvData*    pObjData = const_cast<SystemEnvData*>(pObject->GetSystemData());
+
+    if ( ! XShapeQueryExtension( static_cast<Display*>(pObjData->pDisplay),
+                                  &event_base, &error_base ) )
+    {
+        delete pObject;
+        return nullptr;
+    }
+
+    pObject->mpParent = pParent;
+
+    SalDisplay* pSalDisp        = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    const SystemEnvData* pEnv   = pParent->GetSystemData();
+    Display* pDisp              = pSalDisp->GetDisplay();
+    ::Window aObjectParent      = static_cast<::Window>(pEnv->aWindow);
+    pObject->maParentWin = aObjectParent;
+
+    // find out on which screen that window is
+    XWindowAttributes aParentAttr;
+    XGetWindowAttributes( pDisp, aObjectParent, &aParentAttr );
+    SalX11Screen nXScreen( XScreenNumberOfScreen( aParentAttr.screen ) );
+    Visual* pVisual = (pWindowData && pWindowData->pVisual) ?
+                      static_cast<Visual*>(pWindowData->pVisual) :
+                      pSalDisp->GetVisual( nXScreen ).GetVisual();
+    // get visual info
+    VisualID aVisID = XVisualIDFromVisual( pVisual );
+    XVisualInfo aTemplate;
+    aTemplate.visualid = aVisID;
+    int nVisuals = 0;
+    XVisualInfo* pInfo = XGetVisualInfo( pDisp, VisualIDMask, &aTemplate, &nVisuals );
+    // only one VisualInfo structure can match the visual id
+    SAL_WARN_IF( nVisuals != 1, "vcl", "match count for visual id is not 1" );
+    unsigned int nDepth     = pInfo->depth;
+    XFree( pInfo );
+    XSetWindowAttributes aAttribs;
+    aAttribs.event_mask =   StructureNotifyMask
+                          | ButtonPressMask
+                          | ButtonReleaseMask
+                          | PointerMotionMask
+                          | EnterWindowMask
+                          | LeaveWindowMask
+                          | FocusChangeMask
+                          | ExposureMask
+                          ;
+
+    pObject->maPrimary =
+        XCreateSimpleWindow( pDisp,
+                             aObjectParent,
+                             0, 0,
+                             1, 1, 0,
+                             pSalDisp->GetColormap( nXScreen ).GetBlackPixel(),
+                             pSalDisp->GetColormap( nXScreen ).GetWhitePixel()
+                             );
+    if( aVisID == pSalDisp->GetVisual( nXScreen ).GetVisualId() )
+    {
+        pObject->maSecondary =
+            XCreateSimpleWindow( pDisp,
+                                 pObject->maPrimary,
+                                 0, 0,
+                                 1, 1, 0,
+                                 pSalDisp->GetColormap( nXScreen ).GetBlackPixel(),
+                                 pSalDisp->GetColormap( nXScreen ).GetWhitePixel()
+                                 );
+    }
+    else
+    {
+#if OSL_DEBUG_LEVEL > 1
+        SAL_INFO("vcl.window", "visual id of vcl "
+                << std::hex
+                << static_cast<unsigned int>
+                (pSalDisp->GetVisual( nXScreen ).GetVisualId())
+                << ", of visual "
+                << static_cast<unsigned int>
+                (aVisID));
+#endif
+        GetGenericUnixSalData()->ErrorTrapPush();
+
+        // create colormap for visual - there might not be one
+        pObject->maColormap = aAttribs.colormap = XCreateColormap(
+            pDisp,
+            pSalDisp->GetRootWindow( nXScreen ),
+            pVisual,
+            AllocNone );
+
+        pObject->maSecondary =
+            XCreateWindow( pDisp,
+                           pSalDisp->GetRootWindow( nXScreen ),
+                           0, 0,
+                           1, 1, 0,
+                           nDepth, InputOutput,
+                           pVisual,
+                           CWEventMask|CWColormap, &aAttribs );
+        XSync( pDisp, False );
+        if( GetGenericUnixSalData()->ErrorTrapPop( false ) )
+        {
+            pObject->maSecondary = None;
+            delete pObject;
+            return nullptr;
+        }
+        XReparentWindow( pDisp, pObject->maSecondary, pObject->maPrimary, 0, 0 );
+    }
+
+    GetGenericUnixSalData()->ErrorTrapPush();
+    if( bShow ) {
+        XMapWindow( pDisp, pObject->maSecondary );
+        XMapWindow( pDisp, pObject->maPrimary );
+    }
+
+    pObjData->pDisplay      = pDisp;
+    pObjData->aWindow       = pObject->maSecondary;
+    pObjData->pWidget       = nullptr;
+    pObjData->pVisual       = pVisual;
+
+    XSync(pDisp, False);
+    if( GetGenericUnixSalData()->ErrorTrapPop( false ) )
+    {
+        delete pObject;
+        return nullptr;
+    }
+
+    return pObject;
+}
+
+void X11SalInstance::DestroyObject( SalObject* pObject )
+{
+    delete pObject;
+}
+
+// SalClipRegion is a member of SalObject
+// definition of SalClipRegion my be found in vcl/inc/unx/salobj.h
+
+SalClipRegion::SalClipRegion()
+{
+    ClipRectangleList = nullptr;
+    numClipRectangles = 0;
+    maxClipRectangles = 0;
+}
+
+SalClipRegion::~SalClipRegion()
+{
+}
+
+void
+SalClipRegion::BeginSetClipRegion( sal_uInt32 nRects )
+{
+    ClipRectangleList.reset( new XRectangle[nRects] );
+    numClipRectangles = 0;
+    maxClipRectangles = nRects;
+}
+
+void
+SalClipRegion::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
+{
+    if ( nWidth && nHeight && (numClipRectangles < maxClipRectangles) )
+    {
+        XRectangle& aRect = ClipRectangleList[numClipRectangles];
+
+        aRect.x     = static_cast<short>(nX);
+        aRect.y     = static_cast<short>(nY);
+        aRect.width = static_cast<unsigned short>(nWidth);
+        aRect.height= static_cast<unsigned short>(nHeight);
+
+        numClipRectangles++;
+    }
+}
+
+// SalObject Implementation
+X11SalObject::X11SalObject()
+    : mpParent(nullptr)
+    , maParentWin(0)
+    , maPrimary(0)
+    , maSecondary(0)
+    , maColormap(0)
+    , mbVisible(false)
+{
+    maSystemChildData.pDisplay  = vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDisplay();
+    maSystemChildData.aWindow       = None;
+    maSystemChildData.pSalFrame = nullptr;
+    maSystemChildData.pWidget       = nullptr;
+    maSystemChildData.pVisual       = nullptr;
+    maSystemChildData.aShellWindow  = 0;
+    maSystemChildData.toolkit = SystemEnvData::Toolkit::Gen;
+    maSystemChildData.platform = SystemEnvData::Platform::Xcb;
+
+    std::list< SalObject* >& rObjects = vcl_sal::getSalDisplay(GetGenericUnixSalData())->getSalObjects();
+    rObjects.push_back( this );
+}
+
+X11SalObject::~X11SalObject()
+{
+    std::list< SalObject* >& rObjects = vcl_sal::getSalDisplay(GetGenericUnixSalData())->getSalObjects();
+    rObjects.remove( this );
+
+    GetGenericUnixSalData()->ErrorTrapPush();
+    ::Window aObjectParent = maParentWin;
+    XSetWindowBackgroundPixmap(static_cast<Display*>(maSystemChildData.pDisplay), aObjectParent, None);
+    if ( maSecondary )
+        XDestroyWindow( static_cast<Display*>(maSystemChildData.pDisplay), maSecondary );
+    if ( maPrimary )
+        XDestroyWindow( static_cast<Display*>(maSystemChildData.pDisplay), maPrimary );
+    if ( maColormap )
+        XFreeColormap(static_cast<Display*>(maSystemChildData.pDisplay), maColormap);
+    XSync( static_cast<Display*>(maSystemChildData.pDisplay), False );
+    GetGenericUnixSalData()->ErrorTrapPop();
+}
+
+void
+X11SalObject::ResetClipRegion()
+{
+    maClipRegion.ResetClipRegion();
+
+    const int   dest_kind   = ShapeBounding;
+    const int   op          = ShapeSet;
+    const int   ordering    = YSorted;
+
+    XWindowAttributes win_attrib;
+    XRectangle        win_size;
+
+    ::Window aShapeWindow = maPrimary;
+
+    XGetWindowAttributes ( static_cast<Display*>(maSystemChildData.pDisplay),
+                           aShapeWindow,
+                           &win_attrib );
+
+    win_size.x      = 0;
+    win_size.y      = 0;
+    win_size.width  = win_attrib.width;
+    win_size.height = win_attrib.height;
+
+    XShapeCombineRectangles ( static_cast<Display*>(maSystemChildData.pDisplay),
+                              aShapeWindow,
+                              dest_kind,
+                              0, 0,             // x_off, y_off
+                              &win_size,        // list of rectangles
+                              1,                // number of rectangles
+                              op, ordering );
+}
+
+void
+X11SalObject::BeginSetClipRegion( sal_uInt32 nRectCount )
+{
+    maClipRegion.BeginSetClipRegion ( nRectCount );
+}
+
+void
+X11SalObject::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
+{
+    maClipRegion.UnionClipRegion ( nX, nY, nWidth, nHeight );
+}
+
+void
+X11SalObject::EndSetClipRegion()
+{
+    XRectangle *pRectangles = maClipRegion.EndSetClipRegion ();
+    const int   nRectangles = maClipRegion.GetRectangleCount();
+
+    ::Window aShapeWindow = maPrimary;
+
+    XShapeCombineRectangles ( static_cast<Display*>(maSystemChildData.pDisplay),
+                              aShapeWindow,
+                              ShapeBounding,
+                              0, 0, // x_off, y_off
+                              pRectangles,
+                              nRectangles,
+                              ShapeSet, YSorted );
+}
+
+void
+X11SalObject::SetPosSize( long nX, long nY, long nWidth, long nHeight )
+{
+    if ( maPrimary && maSecondary && nWidth && nHeight )
+    {
+        XMoveResizeWindow( static_cast<Display*>(maSystemChildData.pDisplay),
+                           maPrimary,
+                            nX, nY, nWidth, nHeight );
+        XMoveResizeWindow( static_cast<Display*>(maSystemChildData.pDisplay),
+                           maSecondary,
+                            0, 0, nWidth, nHeight );
+    }
+}
+
+void
+X11SalObject::Show( bool bVisible )
+{
+    if  ( ! maSystemChildData.aWindow )
+        return;
+
+    if ( bVisible ) {
+        XMapWindow( static_cast<Display*>(maSystemChildData.pDisplay),
+                    maSecondary );
+        XMapWindow( static_cast<Display*>(maSystemChildData.pDisplay),
+                    maPrimary );
+    } else {
+        XUnmapWindow( static_cast<Display*>(maSystemChildData.pDisplay),
+                      maPrimary );
+        XUnmapWindow( static_cast<Display*>(maSystemChildData.pDisplay),
+                      maSecondary );
+    }
+    mbVisible = bVisible;
+}
+
+void X11SalObject::GrabFocus()
+{
+    if( mbVisible )
+         XSetInputFocus( static_cast<Display*>(maSystemChildData.pDisplay),
+                         maSystemChildData.aWindow,
+                         RevertToNone,
+                         CurrentTime );
+}
+
+const SystemEnvData* X11SalObject::GetSystemData() const
+{
+    return &maSystemChildData;
+}
+
+static sal_uInt16 sal_GetCode( int state )
+{
+    sal_uInt16 nCode = 0;
+
+    if( state & Button1Mask )
+        nCode |= MOUSE_LEFT;
+    if( state & Button2Mask )
+        nCode |= MOUSE_MIDDLE;
+    if( state & Button3Mask )
+        nCode |= MOUSE_RIGHT;
+
+    if( state & ShiftMask )
+        nCode |= KEY_SHIFT;
+    if( state & ControlMask )
+        nCode |= KEY_MOD1;
+    if( state & Mod1Mask )
+        nCode |= KEY_MOD2;
+    if( state & Mod3Mask )
+        nCode |= KEY_MOD3;
+
+    return nCode;
+}
+
+bool X11SalObject::Dispatch( XEvent* pEvent )
+{
+    std::list< SalObject* >& rObjects = vcl_sal::getSalDisplay(GetGenericUnixSalData())->getSalObjects();
+
+    for (auto const& elem : rObjects)
+    {
+        X11SalObject* pObject = static_cast<X11SalObject*>(elem);
+        if( pEvent->xany.window == pObject->maPrimary ||
+            pEvent->xany.window == pObject->maSecondary )
+        {
+            if( pObject->IsMouseTransparent() && (
+                    pEvent->type == ButtonPress     ||
+                    pEvent->type == ButtonRelease   ||
+                    pEvent->type == EnterNotify     ||
+                    pEvent->type == LeaveNotify     ||
+                    pEvent->type == MotionNotify
+                    )
+               )
+            {
+                SalMouseEvent aEvt;
+                int dest_x, dest_y;
+                ::Window aChild = None;
+                XTranslateCoordinates( pEvent->xbutton.display,
+                                       pEvent->xbutton.root,
+                                       pObject->maParentWin,
+                                       pEvent->xbutton.x_root,
+                                       pEvent->xbutton.y_root,
+                                       &dest_x, &dest_y,
+                                       &aChild );
+                aEvt.mnX        = dest_x;
+                aEvt.mnY        = dest_y;
+                aEvt.mnTime     = pEvent->xbutton.time;
+                aEvt.mnCode     = sal_GetCode( pEvent->xbutton.state );
+                aEvt.mnButton   = 0;
+                SalEvent nEvent = SalEvent::NONE;
+                if( pEvent->type == ButtonPress ||
+                    pEvent->type == ButtonRelease )
+                {
+                    switch( pEvent->xbutton.button )
+                    {
+                        case Button1: aEvt.mnButton = MOUSE_LEFT;break;
+                        case Button2: aEvt.mnButton = MOUSE_MIDDLE;break;
+                        case Button3: aEvt.mnButton = MOUSE_RIGHT;break;
+                    }
+                    nEvent = (pEvent->type == ButtonPress) ?
+                             SalEvent::MouseButtonDown :
+                             SalEvent::MouseButtonUp;
+                }
+                else if( pEvent->type == EnterNotify )
+                    nEvent = SalEvent::MouseLeave;
+                else
+                    nEvent = SalEvent::MouseMove;
+                pObject->mpParent->CallCallback( nEvent, &aEvt );
+            }
+            else
+            {
+                switch( pEvent->type )
+                {
+                    case UnmapNotify:
+                    pObject->mbVisible = false;
+                    return true;
+                    case MapNotify:
+                    pObject->mbVisible = true;
+                    return true;
+                    case ButtonPress:
+                    pObject->CallCallback( SalObjEvent::ToTop );
+                    return true;
+                    case FocusIn:
+                    pObject->CallCallback( SalObjEvent::GetFocus );
+                    return true;
+                    case FocusOut:
+                    pObject->CallCallback( SalObjEvent::LoseFocus );
+                    return true;
+                    default: break;
+                }
+            }
+            return false;
+        }
+    }
+    return false;
+}
+
+void X11SalObject::SetLeaveEnterBackgrounds(const css::uno::Sequence<css::uno::Any>& rLeaveArgs, const css::uno::Sequence<css::uno::Any>& rEnterArgs)
+{
+    SalDisplay* pSalDisp        = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    Display* pDisp              = pSalDisp->GetDisplay();
+    ::Window aObjectParent      = maParentWin;
+
+    bool bFreePixmap = false;
+    Pixmap aPixmap = None;
+    if (rEnterArgs.getLength() == 3)
+    {
+        rEnterArgs[0] >>= bFreePixmap;
+        long pixmapHandle = None;
+        rEnterArgs[1] >>= pixmapHandle;
+        aPixmap = pixmapHandle;
+    }
+
+    XSetWindowBackgroundPixmap(pDisp, aObjectParent, aPixmap);
+    if (bFreePixmap)
+        XFreePixmap(pDisp, aPixmap);
+
+    bFreePixmap = false;
+    aPixmap = None;
+    if (rLeaveArgs.getLength() == 3)
+    {
+        rLeaveArgs[0] >>= bFreePixmap;
+        long pixmapHandle = None;
+        rLeaveArgs[1] >>= pixmapHandle;
+        aPixmap = pixmapHandle;
+    }
+
+    XSetWindowBackgroundPixmap(pDisp, maSecondary, aPixmap);
+    if (bFreePixmap)
+        XFreePixmap(pDisp, aPixmap);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/window/screensaverinhibitor.cxx b/vcl/unx/generic/window/screensaverinhibitor.cxx
new file mode 100644
index 000000000..4cb4e2737
--- /dev/null
+++ b/vcl/unx/generic/window/screensaverinhibitor.cxx
@@ -0,0 +1,370 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+
+#include <functional>
+
+#include <unx/gensys.h>
+#include <unx/screensaverinhibitor.hxx>
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
+#if !defined(__sun) && !defined(AIX)
+#include <X11/extensions/dpms.h>
+#endif
+
+#include <config_gio.h>
+
+#if ENABLE_GIO
+#include <gio/gio.h>
+
+#define FDO_DBUS_SERVICE        "org.freedesktop.ScreenSaver"
+#define FDO_DBUS_PATH           "/org/freedesktop/ScreenSaver"
+#define FDO_DBUS_INTERFACE      "org.freedesktop.ScreenSaver"
+
+#define FDOPM_DBUS_SERVICE      "org.freedesktop.PowerManagement.Inhibit"
+#define FDOPM_DBUS_PATH         "/org/freedesktop/PowerManagement/Inhibit"
+#define FDOPM_DBUS_INTERFACE    "org.freedesktop.PowerManagement.Inhibit"
+
+#define GSM_DBUS_SERVICE        "org.gnome.SessionManager"
+#define GSM_DBUS_PATH           "/org/gnome/SessionManager"
+#define GSM_DBUS_INTERFACE      "org.gnome.SessionManager"
+
+// Mate <= 1.10 uses org.mate.SessionManager, > 1.10 will use org.gnome.SessionManager
+#define MSM_DBUS_SERVICE        "org.mate.SessionManager"
+#define MSM_DBUS_PATH           "/org/mate/SessionManager"
+#define MSM_DBUS_INTERFACE      "org.mate.SessionManager"
+#endif
+
+#include <sal/log.hxx>
+
+void ScreenSaverInhibitor::inhibit( bool bInhibit, const OUString& sReason,
+                                    bool bIsX11, const std::optional<unsigned int>& xid, std::optional<Display*> pDisplay )
+{
+    const char* appname = SalGenericSystem::getFrameClassName();
+    const OString aReason = OUStringToOString( sReason, RTL_TEXTENCODING_UTF8 );
+
+    inhibitFDO( bInhibit, appname, aReason.getStr() );
+    inhibitFDOPM( bInhibit, appname, aReason.getStr() );
+
+    if ( bIsX11 )
+    {
+        if (pDisplay)
+        {
+            inhibitXScreenSaver( bInhibit, *pDisplay );
+            inhibitXAutoLock( bInhibit, *pDisplay );
+            inhibitDPMS( bInhibit, *pDisplay );
+        }
+
+        if (xid)
+        {
+            inhibitGSM( bInhibit, appname, aReason.getStr(), *xid );
+            inhibitMSM( bInhibit, appname, aReason.getStr(), *xid );
+        }
+    }
+}
+
+#if ENABLE_GIO
+static void dbusInhibit( bool bInhibit,
+                  const gchar* service, const gchar* path, const gchar* interface,
+                  const std::function<GVariant*( GDBusProxy*, GError*& )>& fInhibit,
+                  const std::function<GVariant*( GDBusProxy*, const guint, GError*& )>& fUnInhibit,
+                  std::optional<guint>& rCookie )
+{
+    if ( ( !bInhibit && !rCookie ) ||
+         (  bInhibit &&  rCookie ) )
+    {
+        return;
+    }
+
+    GError          *error = nullptr;
+    GDBusConnection *session_connection = g_bus_get_sync( G_BUS_TYPE_SESSION, nullptr, &error );
+    if (session_connection == nullptr) {
+        SAL_WARN( "vcl.screensaverinhibitor", "failed to connect to dbus session bus" );
+
+        if (error != nullptr) {
+            SAL_WARN( "vcl.screensaverinhibitor", "Error: " << error->message );
+            g_error_free( error );
+        }
+
+        return;
+    }
+
+    GDBusProxy *proxy = g_dbus_proxy_new_sync( session_connection,
+                                               G_DBUS_PROXY_FLAGS_NONE,
+                                               nullptr,
+                                               service,
+                                               path,
+                                               interface,
+                                               nullptr,
+                                               nullptr );
+
+    g_object_unref( G_OBJECT( session_connection ) );
+
+    if (proxy == nullptr) {
+        SAL_INFO( "vcl.screensaverinhibitor", "could not get dbus proxy: " << service );
+        return;
+    }
+
+    GVariant *res = nullptr;
+
+    if ( bInhibit )
+    {
+        res = fInhibit( proxy, error );
+
+        if (res != nullptr)
+        {
+            guint nCookie;
+
+            g_variant_get(res, "(u)", &nCookie);
+            g_variant_unref(res);
+
+            rCookie = nCookie;
+        }
+        else
+        {
+            SAL_INFO( "vcl.screensaverinhibitor", service << ".Inhibit failed");
+        }
+    }
+    else
+    {
+        res = fUnInhibit( proxy, *rCookie, error );
+        rCookie.reset();
+
+        if (res != nullptr)
+        {
+            g_variant_unref(res);
+        }
+        else
+        {
+            SAL_INFO( "vcl.screensaverinhibitor", service << ".UnInhibit failed" );
+        }
+    }
+
+    if (error != nullptr)
+    {
+        SAL_INFO( "vcl.screensaverinhibitor", "Error: " << error->message );
+        g_error_free( error );
+    }
+
+    g_object_unref( G_OBJECT( proxy ) );
+}
+#endif // ENABLE_GIO
+
+void ScreenSaverInhibitor::inhibitFDO( bool bInhibit, const char* appname, const char* reason )
+{
+#if ENABLE_GIO
+    dbusInhibit( bInhibit,
+                 FDO_DBUS_SERVICE, FDO_DBUS_PATH, FDO_DBUS_INTERFACE,
+                 [appname, reason] ( GDBusProxy *proxy, GError*& error ) -> GVariant* {
+                     return g_dbus_proxy_call_sync( proxy, "Inhibit",
+                                                    g_variant_new("(ss)", appname, reason),
+                                                    G_DBUS_CALL_FLAGS_NONE, -1, nullptr, &error );
+                 },
+                 [] ( GDBusProxy *proxy, const guint nCookie, GError*& error ) -> GVariant* {
+                     return g_dbus_proxy_call_sync( proxy, "UnInhibit",
+                                                    g_variant_new("(u)", nCookie),
+                                                    G_DBUS_CALL_FLAGS_NONE, -1, nullptr, &error );
+                 },
+                 mnFDOCookie );
+#else
+    (void) this;
+    (void) bInhibit;
+    (void) appname;
+    (void) reason;
+#endif // ENABLE_GIO
+}
+
+void ScreenSaverInhibitor::inhibitFDOPM( bool bInhibit, const char* appname, const char* reason )
+{
+#if ENABLE_GIO
+    dbusInhibit( bInhibit,
+                 FDOPM_DBUS_SERVICE, FDOPM_DBUS_PATH, FDOPM_DBUS_INTERFACE,
+                 [appname, reason] ( GDBusProxy *proxy, GError*& error ) -> GVariant* {
+                     return g_dbus_proxy_call_sync( proxy, "Inhibit",
+                                                    g_variant_new("(ss)", appname, reason),
+                                                    G_DBUS_CALL_FLAGS_NONE, -1, nullptr, &error );
+                 },
+                 [] ( GDBusProxy *proxy, const guint nCookie, GError*& error ) -> GVariant* {
+                     return g_dbus_proxy_call_sync( proxy, "UnInhibit",
+                                                    g_variant_new("(u)", nCookie),
+                                                    G_DBUS_CALL_FLAGS_NONE, -1, nullptr, &error );
+                 },
+                 mnFDOPMCookie );
+#else
+    (void) this;
+    (void) bInhibit;
+    (void) appname;
+    (void) reason;
+#endif // ENABLE_GIO
+}
+
+void ScreenSaverInhibitor::inhibitGSM( bool bInhibit, const char* appname, const char* reason, const unsigned int xid )
+{
+#if ENABLE_GIO
+    dbusInhibit( bInhibit,
+                 GSM_DBUS_SERVICE, GSM_DBUS_PATH, GSM_DBUS_INTERFACE,
+                 [appname, reason, xid] ( GDBusProxy *proxy, GError*& error ) -> GVariant* {
+                     return g_dbus_proxy_call_sync( proxy, "Inhibit",
+                                                    g_variant_new("(susu)",
+                                                                  appname,
+                                                                  xid,
+                                                                  reason,
+                                                                  8 //Inhibit the session being marked as idle
+                                                                 ),
+                                                    G_DBUS_CALL_FLAGS_NONE, -1, nullptr, &error );
+                 },
+                 [] ( GDBusProxy *proxy, const guint nCookie, GError*& error ) -> GVariant* {
+                     return g_dbus_proxy_call_sync( proxy, "Uninhibit",
+                                                    g_variant_new("(u)", nCookie),
+                                                    G_DBUS_CALL_FLAGS_NONE, -1, nullptr, &error );
+                 },
+                 mnGSMCookie );
+#else
+    (void) this;
+    (void) bInhibit;
+    (void) appname;
+    (void) reason;
+    (void) xid;
+#endif // ENABLE_GIO
+}
+
+void ScreenSaverInhibitor::inhibitMSM( bool bInhibit, const char* appname, const char* reason, const unsigned int xid )
+{
+#if ENABLE_GIO
+    dbusInhibit( bInhibit,
+                 MSM_DBUS_SERVICE, MSM_DBUS_PATH, MSM_DBUS_INTERFACE,
+                 [appname, reason, xid] ( GDBusProxy *proxy, GError*& error ) -> GVariant* {
+                     return g_dbus_proxy_call_sync( proxy, "Inhibit",
+                                                    g_variant_new("(susu)",
+                                                                  appname,
+                                                                  xid,
+                                                                  reason,
+                                                                  8 //Inhibit the session being marked as idle
+                                                                 ),
+                                                    G_DBUS_CALL_FLAGS_NONE, -1, nullptr, &error );
+                 },
+                 [] ( GDBusProxy *proxy, const guint nCookie, GError*& error ) -> GVariant* {
+                     return g_dbus_proxy_call_sync( proxy, "Uninhibit",
+                                                    g_variant_new("(u)", nCookie),
+                                                    G_DBUS_CALL_FLAGS_NONE, -1, nullptr, &error );
+                 },
+                 mnMSMCookie );
+#else
+    (void) this;
+    (void) bInhibit;
+    (void) appname;
+    (void) reason;
+    (void) xid;
+#endif // ENABLE_GIO
+}
+
+/**
+ * Disable screensavers using the XSetScreenSaver/XGetScreenSaver API.
+ *
+ * Worth noting: xscreensaver explicitly ignores this and does its own
+ * timeout handling.
+ */
+void ScreenSaverInhibitor::inhibitXScreenSaver( bool bInhibit, Display* pDisplay )
+{
+    int nTimeout, nInterval, bPreferBlanking, bAllowExposures;
+    XGetScreenSaver( pDisplay, &nTimeout, &nInterval,
+                     &bPreferBlanking, &bAllowExposures );
+
+    // To disable/reenable we simply fiddle the timeout, whilst
+    // retaining all other properties.
+    if ( bInhibit && nTimeout)
+    {
+        mnXScreenSaverTimeout = nTimeout;
+        XResetScreenSaver( pDisplay );
+        XSetScreenSaver( pDisplay, 0, nInterval,
+                         bPreferBlanking, bAllowExposures );
+    }
+    else if ( !bInhibit && mnXScreenSaverTimeout )
+    {
+        XSetScreenSaver( pDisplay, *mnXScreenSaverTimeout,
+                         nInterval, bPreferBlanking,
+                         bAllowExposures );
+        mnXScreenSaverTimeout.reset();
+    }
+}
+
+
+/* definitions from xautolock.c (pl15) */
+#define XAUTOLOCK_DISABLE 1
+#define XAUTOLOCK_ENABLE  2
+
+void ScreenSaverInhibitor::inhibitXAutoLock( bool bInhibit, Display* pDisplay )
+{
+    ::Window aRootWindow = RootWindowOfScreen( ScreenOfDisplay( pDisplay, 0 ) );
+
+    Atom nAtom = XInternAtom( pDisplay,
+                              "XAUTOLOCK_MESSAGE",
+                              False );
+
+    if ( nAtom == None )
+    {
+        return;
+    }
+
+    int nMessage = bInhibit ? XAUTOLOCK_DISABLE : XAUTOLOCK_ENABLE;
+
+    XChangeProperty( pDisplay,
+                     aRootWindow,
+                     nAtom,
+                     XA_INTEGER,
+                     8, // format -- 8 bit quantity
+                     PropModeReplace,
+                     reinterpret_cast<unsigned char*>( &nMessage ),
+                     sizeof( nMessage ) );
+}
+
+void ScreenSaverInhibitor::inhibitDPMS( bool bInhibit, Display* pDisplay )
+{
+#if !defined(__sun) && !defined(AIX)
+    int dummy;
+    // This won't change while X11 is running, hence
+    // we can evaluate only once and store as static
+    static bool bDPMSExtensionAvailable = ( DPMSQueryExtension( pDisplay, &dummy, &dummy) != 0 );
+
+    if ( !bDPMSExtensionAvailable )
+    {
+        return;
+    }
+
+    if ( bInhibit )
+    {
+        CARD16 state; // unused by us
+        DPMSInfo( pDisplay, &state, &mbDPMSWasEnabled );
+
+        if ( mbDPMSWasEnabled )
+        {
+            DPMSGetTimeouts( pDisplay,
+                             &mnDPMSStandbyTimeout,
+                             &mnDPMSSuspendTimeout,
+                             &mnDPMSOffTimeout );
+            DPMSSetTimeouts( pDisplay,
+                             0,
+                             0,
+                             0 );
+        }
+    }
+    else if ( !bInhibit && mbDPMSWasEnabled )
+    {
+        DPMSSetTimeouts( pDisplay,
+                         mnDPMSStandbyTimeout,
+                         mnDPMSSuspendTimeout,
+                         mnDPMSOffTimeout );
+    }
+#endif // !defined(__sun) && !defined(AIX)
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/glxtest.cxx b/vcl/unx/glxtest.cxx
new file mode 100644
index 000000000..b3c6a7521
--- /dev/null
+++ b/vcl/unx/glxtest.cxx
@@ -0,0 +1,294 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=8 et :
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// Explanation: See bug 639842. Safely getting GL driver info on X11 is hard, because the only way to do
+// that is to create a GL context and call glGetString(), but with bad drivers,
+// just creating a GL context may crash.
+//
+// This file implements the idea to do that in a separate process.
+//
+// The only non-static function here is fire_glxtest_process(). It creates a pipe, publishes its 'read' end as the
+// mozilla::widget::glxtest_pipe global variable, forks, and runs that GLX probe in the child process,
+// which runs the glxtest() static function. This creates a X connection, a GLX context, calls glGetString, and writes that
+// to the 'write' end of the pipe.
+
+#include <cstdio>
+#include <cstdlib>
+#include <unistd.h>
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <stdint.h>
+#include <string.h>
+#include <signal.h>
+
+#include <sys/wait.h>
+
+#include <opengl/x11/glxtest.hxx>
+
+#ifdef __SUNPRO_CC
+#include <stdio.h>
+#endif
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+#include <sal/log.hxx>
+#include <vcl/glxtestprocess.hxx>
+
+// stuff from glx.h
+typedef struct __GLXcontextRec *GLXContext;
+typedef XID GLXPixmap;
+typedef XID GLXDrawable;
+/* GLX 1.3 and later */
+typedef struct __GLXFBConfigRec *GLXFBConfig;
+#define GLX_RGBA        4
+#define GLX_RED_SIZE    8
+#define GLX_GREEN_SIZE  9
+#define GLX_BLUE_SIZE   10
+
+// stuff from gl.h
+typedef uint8_t GLubyte;
+typedef uint32_t GLenum;
+#define GL_VENDOR       0x1F00
+#define GL_RENDERER     0x1F01
+#define GL_VERSION      0x1F02
+
+// the write end of the pipe, which we're going to write to
+static int write_end_of_the_pipe = -1;
+
+// C++ standard collides with C standard in that it doesn't allow casting void* to function pointer types.
+// So the work-around is to convert first to size_t.
+// http://www.trilithium.com/johan/2004/12/problem-with-dlsym/
+template<typename func_ptr_type>
+static func_ptr_type cast(void *ptr)
+{
+  return reinterpret_cast<func_ptr_type>(
+           reinterpret_cast<size_t>(ptr)
+         );
+}
+
+static void fatal_error(const char *str)
+{
+  int length = strlen(str);
+  if (write(write_end_of_the_pipe, str, length) != length
+      || write(write_end_of_the_pipe, "\n", 1) != 1)
+  {
+      /* Cannot write to pipe. Fall through to call _exit */
+  }
+  _exit(EXIT_FAILURE);
+}
+
+static int
+x_error_handler(Display *, XErrorEvent *ev)
+{
+  enum { bufsize = 1024 };
+  char buf[bufsize];
+  int length = snprintf(buf, bufsize,
+                        "X error occurred in GLX probe, error_code=%d, request_code=%d, minor_code=%d\n",
+                        ev->error_code,
+                        ev->request_code,
+                        ev->minor_code);
+  if (write(write_end_of_the_pipe, buf, length) != length)
+  {
+      /* Cannot write to pipe. Fall through to call _exit */
+  }
+  _exit(EXIT_FAILURE);
+  return 0;
+}
+
+static void glxtest()
+{
+  signal(SIGPIPE, SIG_IGN);
+  // we want to redirect to /dev/null stdout, stderr, and while we're at it,
+  // any PR logging file descriptors. To that effect, we redirect all positive
+  // file descriptors up to what open() returns here. In particular, 1 is stdout and 2 is stderr.
+  int fd = open("/dev/null", O_WRONLY);
+  if (fd == -1)
+    fatal_error("could not redirect stdout+stderr");
+  for (int i = 1; i < fd; i++)
+    dup2(fd, i);
+  close(fd);
+
+  ///// Open libGL and load needed symbols /////
+#ifdef __OpenBSD__
+  #define LIBGL_FILENAME "libGL.so"
+#else
+  #define LIBGL_FILENAME "libGL.so.1"
+#endif
+  void *libgl = dlopen(LIBGL_FILENAME, RTLD_LAZY);
+  if (!libgl)
+    fatal_error("Unable to load " LIBGL_FILENAME);
+
+  typedef void* (* PFNGLXGETPROCADDRESS) (const char *);
+  PFNGLXGETPROCADDRESS glXGetProcAddress = cast<PFNGLXGETPROCADDRESS>(dlsym(libgl, "glXGetProcAddress"));
+
+  if (!glXGetProcAddress)
+    fatal_error("Unable to find glXGetProcAddress in " LIBGL_FILENAME);
+
+  typedef GLXFBConfig* (* PFNGLXQUERYEXTENSION) (Display *, int *, int *);
+  PFNGLXQUERYEXTENSION glXQueryExtension = cast<PFNGLXQUERYEXTENSION>(glXGetProcAddress("glXQueryExtension"));
+
+  typedef GLXFBConfig* (* PFNGLXQUERYVERSION) (Display *, int *, int *);
+  PFNGLXQUERYVERSION glXQueryVersion = cast<PFNGLXQUERYVERSION>(dlsym(libgl, "glXQueryVersion"));
+
+  typedef XVisualInfo* (* PFNGLXCHOOSEVISUAL) (Display *, int, int *);
+  PFNGLXCHOOSEVISUAL glXChooseVisual = cast<PFNGLXCHOOSEVISUAL>(glXGetProcAddress("glXChooseVisual"));
+
+  typedef GLXContext (* PFNGLXCREATECONTEXT) (Display *, XVisualInfo *, GLXContext, Bool);
+  PFNGLXCREATECONTEXT glXCreateContext = cast<PFNGLXCREATECONTEXT>(glXGetProcAddress("glXCreateContext"));
+
+  typedef Bool (* PFNGLXMAKECURRENT) (Display*, GLXDrawable, GLXContext);
+  PFNGLXMAKECURRENT glXMakeCurrent = cast<PFNGLXMAKECURRENT>(glXGetProcAddress("glXMakeCurrent"));
+
+  typedef void (* PFNGLXDESTROYCONTEXT) (Display*, GLXContext);
+  PFNGLXDESTROYCONTEXT glXDestroyContext = cast<PFNGLXDESTROYCONTEXT>(glXGetProcAddress("glXDestroyContext"));
+
+  typedef GLubyte* (* PFNGLGETSTRING) (GLenum);
+  PFNGLGETSTRING glGetString = cast<PFNGLGETSTRING>(glXGetProcAddress("glGetString"));
+
+  if (!glXQueryExtension ||
+      !glXQueryVersion ||
+      !glXChooseVisual ||
+      !glXCreateContext ||
+      !glXMakeCurrent ||
+      !glXDestroyContext ||
+      !glGetString)
+  {
+    fatal_error("glXGetProcAddress couldn't find required functions");
+  }
+  ///// Open a connection to the X server /////
+  Display *dpy = XOpenDisplay(nullptr);
+  if (!dpy)
+    fatal_error("Unable to open a connection to the X server");
+
+  ///// Check that the GLX extension is present /////
+  if (!glXQueryExtension(dpy, nullptr, nullptr))
+    fatal_error("GLX extension missing");
+
+  XSetErrorHandler(x_error_handler);
+
+  ///// Get a visual /////
+  int attribs[] = {
+      GLX_RGBA,
+      GLX_RED_SIZE, 1,
+      GLX_GREEN_SIZE, 1,
+      GLX_BLUE_SIZE, 1,
+      None };
+  XVisualInfo *vInfo = glXChooseVisual(dpy, DefaultScreen(dpy), attribs);
+  if (!vInfo)
+    fatal_error("No visuals found");
+
+  // using a X11 Window instead of a GLXPixmap does not crash
+  // fglrx in indirect rendering. bug 680644
+  Window window;
+  XSetWindowAttributes swa;
+  swa.colormap = XCreateColormap(dpy, RootWindow(dpy, vInfo->screen),
+                                 vInfo->visual, AllocNone);
+
+  swa.border_pixel = 0;
+  window = XCreateWindow(dpy, RootWindow(dpy, vInfo->screen),
+                       0, 0, 16, 16,
+                       0, vInfo->depth, InputOutput, vInfo->visual,
+                       CWBorderPixel | CWColormap, &swa);
+
+  ///// Get a GL context and make it current //////
+  GLXContext context = glXCreateContext(dpy, vInfo, nullptr, True);
+  glXMakeCurrent(dpy, window, context);
+
+  ///// Look for this symbol to determine texture_from_pixmap support /////
+  void* glXBindTexImageEXT = glXGetProcAddress("glXBindTexImageEXT");
+
+  ///// Get GL vendor/renderer/versions strings /////
+  enum { bufsize = 1024 };
+  char buf[bufsize];
+  const GLubyte *vendorString = glGetString(GL_VENDOR);
+  const GLubyte *rendererString = glGetString(GL_RENDERER);
+  const GLubyte *versionString = glGetString(GL_VERSION);
+
+  if (!vendorString || !rendererString || !versionString)
+    fatal_error("glGetString returned null");
+
+  int length = snprintf(buf, bufsize,
+                        "VENDOR\n%s\nRENDERER\n%s\nVERSION\n%s\nTFP\n%s\n",
+                        vendorString,
+                        rendererString,
+                        versionString,
+                        glXBindTexImageEXT ? "TRUE" : "FALSE");
+  if (length >= bufsize)
+    fatal_error("GL strings length too large for buffer size");
+
+  ///// Clean up. Indeed, the parent process might fail to kill us (e.g. if it doesn't need to check GL info)
+  ///// so we might be staying alive for longer than expected, so it's important to consume as little memory as
+  ///// possible. Also we want to check that we're able to do that too without generating X errors.
+  glXMakeCurrent(dpy, None, nullptr); // must release the GL context before destroying it
+  glXDestroyContext(dpy, context);
+  XDestroyWindow(dpy, window);
+  XFreeColormap(dpy, swa.colormap);
+  XFree(vInfo);
+
+#ifdef NS_FREE_PERMANENT_DATA // conditionally defined in nscore.h, don't forget to #include it above
+  XCloseDisplay(dpy);
+#else
+  // This XSync call wanted to be instead:
+  //   XCloseDisplay(dpy);
+  // but this can cause 1-minute stalls on certain setups using Nouveau, see bug 973192
+  XSync(dpy, False);
+#endif
+
+  dlclose(libgl);
+
+  ///// Finally write data to the pipe
+  if (write(write_end_of_the_pipe, buf, length) != length)
+    fatal_error("Could not write to pipe");
+}
+
+/** \returns true in the child glxtest process, false in the parent process */
+bool fire_glxtest_process()
+{
+  int pfd[2];
+  if (pipe(pfd) == -1) {
+      perror("pipe");
+      return false;
+  }
+  pid_t pid = fork();
+  if (pid < 0) {
+      perror("fork");
+      close(pfd[0]);
+      close(pfd[1]);
+      return false;
+  }
+  // The child exits early to avoid running the full shutdown sequence and avoid conflicting with threads
+  // we have already spawned (like the profiler).
+  if (pid == 0) {
+      close(pfd[0]);
+      write_end_of_the_pipe = pfd[1];
+      glxtest();
+      close(pfd[1]);
+      _exit(0);
+  }
+
+  close(pfd[1]);
+  int* glxtest_pipe = getGlxPipe();
+  *glxtest_pipe = pfd[0];
+  pid_t* glxtest_pid = getGlxPid();
+  *glxtest_pid = pid;
+  return true;
+}
+
+void reap_glxtest_process() {
+    pid_t * pid = getGlxPid();
+    if (*pid != 0) {
+        // Use WNOHANG, as it is probably better to have a (rather harmless) zombie child process
+        // hanging around for the duration of the calling process, than to potentially block the
+        // calling process here:
+        pid_t e = waitpid(*pid, nullptr, WNOHANG);
+        SAL_INFO_IF(
+            e <= 0, "vcl.opengl", "waiting for glxtest process " << *pid << " failed with " << e);
+    }
+}
diff --git a/vcl/unx/gtk3/a11y/TODO b/vcl/unx/gtk3/a11y/TODO
new file mode 100644
index 000000000..1048bd96e
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/TODO
@@ -0,0 +1,49 @@
+cws 'atkbridge'
+#Issue number: i#47890#
+Submitted by: mmeeks
+
+Hacked up prototype of atk bridge
+
+
+Serious problems
+    + Threading/locking:
+	+ incoming CORBA calls & the GDK lock
+		+ how are these being processed & on what thread ?
+		+ are we holding the GDK_THREADS lock ?
+		+ can we even do that ?
+		+ is it really necessary to be thread safe ?
+		+ how does this work in combination with the (unsafe) GAIL code ?
+		+ what should incoming CORBA calls be doing ?
+			+ esp. since we can't tell if they're coming from
+			  in-proc or not either [ though this is unlikely ]
+
+
+Test:
+	+ in-line text editing, does the TEXT_CHANGED signal get it right,
+	+ why not copy/paste/delete etc. ?
+		+ check vs. writer & other bits ...
+	+ AtkSelection
+	+ AtkHyper*
+
+* At-poke
+	+ implement non-gui mode - for to-console event logging
+	+ logging
+		+ more detail from remaining events
+	+ add a Tree navigation thing instead (?)
+		+ poke a sub-child (?)
+		+ embed a tree widget inside the tree view ?
+	+ AtkHyperText testing (?)
+
+
+Known bugs:
+	+ AtkText
+		+ selection interface - multiple selections ?
+		+ word boundary issues
+			+ copy AccessibleTextImpl.java's getAfterIndex eg.
+	+ the 'getFoo' methods need to use UNO_QUERY_THROW &
+	  throw an exception to avoid null pointer dereferences.
+	+ AtkAttributeSet (etc.)
+	+ AtkEditableText
+	+ finish/test AtkTable
+	+ HyperLink 'link_activated', HyperText 'link_selected' (?)
+	+ tooltips create new toplevels with broken roles.
diff --git a/vcl/unx/gtk3/a11y/atkfactory.hxx b/vcl/unx/gtk3/a11y/atkfactory.hxx
new file mode 100644
index 000000000..ac72b5897
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/atkfactory.hxx
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_A11Y_ATKFACTORY_HXX
+#define INCLUDED_VCL_UNX_GTK_A11Y_ATKFACTORY_HXX
+
+#include <atk/atk.h>
+
+extern "C" {
+
+GType wrapper_factory_get_type();
+
+} // extern "C"
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/atklistener.hxx b/vcl/unx/gtk3/a11y/atklistener.hxx
new file mode 100644
index 000000000..58798d443
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/atklistener.hxx
@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_A11Y_ATKLISTENER_HXX
+#define INCLUDED_VCL_UNX_GTK_A11Y_ATKLISTENER_HXX
+
+#include <com/sun/star/accessibility/XAccessibleEventListener.hpp>
+#include <cppuhelper/implbase.hxx>
+
+#include <vector>
+
+#include "atkwrapper.hxx"
+
+class AtkListener : public ::cppu::WeakImplHelper< css::accessibility::XAccessibleEventListener >
+{
+public:
+    explicit AtkListener(AtkObjectWrapper * pWrapper);
+
+    // XEventListener
+    virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+    // XAccessibleEventListener
+    virtual void SAL_CALL notifyEvent( const css::accessibility::AccessibleEventObject& aEvent ) override;
+
+private:
+
+    AtkObjectWrapper *mpWrapper;
+    std::vector< css::uno::Reference< css::accessibility::XAccessible > >
+                      m_aChildList;
+
+    virtual ~AtkListener() override;
+
+    // Updates the child list held to provide the old IndexInParent on children_changed::remove
+    void updateChildList(
+        css::uno::Reference<css::accessibility::XAccessibleContext> const &
+            pContext);
+
+    // Process CHILD_EVENT notifications with a new child added
+    void handleChildAdded(
+        const css::uno::Reference< css::accessibility::XAccessibleContext >& rxParent,
+        const css::uno::Reference< css::accessibility::XAccessible>& rxChild);
+
+    // Process CHILD_EVENT notifications with a child removed
+    void handleChildRemoved(
+        const css::uno::Reference< css::accessibility::XAccessibleContext >& rxParent,
+        const css::uno::Reference< css::accessibility::XAccessible>& rxChild);
+
+    // Process INVALIDATE_ALL_CHILDREN notification
+    void handleInvalidateChildren(
+        const css::uno::Reference< css::accessibility::XAccessibleContext >& rxParent);
+};
+
+#endif // INCLUDED_VCL_UNX_GTK_A11Y_ATKLISTENER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/atkregistry.hxx b/vcl/unx/gtk3/a11y/atkregistry.hxx
new file mode 100644
index 000000000..b69229084
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/atkregistry.hxx
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_A11Y_ATKREGISTRY_HXX
+#define INCLUDED_VCL_UNX_GTK_A11Y_ATKREGISTRY_HXX
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <atk/atk.h>
+
+AtkObject * ooo_wrapper_registry_get(const css::uno::Reference< css::accessibility::XAccessible >& rxAccessible);
+
+void ooo_wrapper_registry_add(const css::uno::Reference< css::accessibility::XAccessible >& rxAccessible, AtkObject *obj);
+
+void ooo_wrapper_registry_remove(
+    css::uno::Reference<css::accessibility::XAccessible> const & pAccessible);
+
+#endif // __ATK_REGISTRY_HXX_
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/atktextattributes.hxx b/vcl/unx/gtk3/a11y/atktextattributes.hxx
new file mode 100644
index 000000000..f86c82f4f
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/atktextattributes.hxx
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_A11Y_ATKTEXTATTRIBUTES_HXX
+#define INCLUDED_VCL_UNX_GTK_A11Y_ATKTEXTATTRIBUTES_HXX
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp>
+
+#include <atk/atk.h>
+
+AtkAttributeSet*
+attribute_set_new_from_property_values(
+    const css::uno::Sequence< css::beans::PropertyValue >& rAttributeList,
+    bool run_attributes_only,
+    AtkText *text);
+
+AtkAttributeSet*
+attribute_set_new_from_extended_attributes(
+    const css::uno::Reference< css::accessibility::XAccessibleExtendedAttributes >& rExtendedAttributes );
+
+bool
+attribute_set_map_to_property_values(
+    AtkAttributeSet* attribute_set,
+    css::uno::Sequence< css::beans::PropertyValue >& rValueList );
+
+AtkAttributeSet* attribute_set_prepend_misspelled( AtkAttributeSet* attribute_set );
+// #i92232#
+AtkAttributeSet* attribute_set_prepend_tracked_change_insertion( AtkAttributeSet* attribute_set );
+AtkAttributeSet* attribute_set_prepend_tracked_change_deletion( AtkAttributeSet* attribute_set );
+AtkAttributeSet* attribute_set_prepend_tracked_change_formatchange( AtkAttributeSet* attribute_set );
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/atkutil.hxx b/vcl/unx/gtk3/a11y/atkutil.hxx
new file mode 100644
index 000000000..3df45c1ca
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/atkutil.hxx
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_A11Y_ATKUTIL_HXX
+#define INCLUDED_VCL_UNX_GTK_A11Y_ATKUTIL_HXX
+
+#include <atk/atk.h>
+
+void ooo_atk_util_ensure_event_listener();
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/atkwrapper.hxx b/vcl/unx/gtk3/a11y/atkwrapper.hxx
new file mode 100644
index 000000000..d9c651a2e
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/atkwrapper.hxx
@@ -0,0 +1,125 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_A11Y_ATKWRAPPER_HXX
+#define INCLUDED_VCL_UNX_GTK_A11Y_ATKWRAPPER_HXX
+
+#include <atk/atk.h>
+#include <gtk/gtk.h>
+#include <gtk/gtk-a11y.h>
+#include <com/sun/star/accessibility/XAccessible.hpp>
+
+extern "C" {
+
+namespace com::sun::star::accessibility {
+    class XAccessibleAction;
+    class XAccessibleComponent;
+    class XAccessibleEditableText;
+    class XAccessibleHypertext;
+    class XAccessibleImage;
+    class XAccessibleMultiLineText;
+    class XAccessibleSelection;
+    class XAccessibleTable;
+    class XAccessibleText;
+    class XAccessibleTextMarkup;
+    class XAccessibleTextAttributes;
+    class XAccessibleValue;
+}
+
+struct AtkObjectWrapper
+{
+    AtkObject aParent;
+    AtkObject* mpOrig;  //if we're a GtkDrawingArea acting as a custom LibreOffice widget, this is the toolkit default impl
+
+    css::uno::Reference<css::accessibility::XAccessible> mpAccessible;
+    css::uno::Reference<css::accessibility::XAccessibleContext> mpContext;
+    css::uno::Reference<css::accessibility::XAccessibleAction> mpAction;
+    css::uno::Reference<css::accessibility::XAccessibleComponent> mpComponent;
+    css::uno::Reference<css::accessibility::XAccessibleEditableText>
+        mpEditableText;
+    css::uno::Reference<css::accessibility::XAccessibleHypertext> mpHypertext;
+    css::uno::Reference<css::accessibility::XAccessibleImage> mpImage;
+    css::uno::Reference<css::accessibility::XAccessibleMultiLineText>
+        mpMultiLineText;
+    css::uno::Reference<css::accessibility::XAccessibleSelection> mpSelection;
+    css::uno::Reference<css::accessibility::XAccessibleTable> mpTable;
+    css::uno::Reference<css::accessibility::XAccessibleText> mpText;
+    css::uno::Reference<css::accessibility::XAccessibleTextMarkup> mpTextMarkup;
+    css::uno::Reference<css::accessibility::XAccessibleTextAttributes>
+        mpTextAttributes;
+    css::uno::Reference<css::accessibility::XAccessibleValue> mpValue;
+
+    AtkObject *child_about_to_be_removed;
+    gint       index_of_child_about_to_be_removed;
+//    OString * m_pKeyBindings
+};
+
+struct AtkObjectWrapperClass
+{
+    GtkWidgetAccessibleClass aParentClass;
+};
+
+GType                  atk_object_wrapper_get_type() G_GNUC_CONST;
+AtkObject *            atk_object_wrapper_ref(
+    const css::uno::Reference< css::accessibility::XAccessible >& rxAccessible,
+    bool create = true );
+
+AtkObject *            atk_object_wrapper_new(
+    const css::uno::Reference< css::accessibility::XAccessible >& rxAccessible,
+    AtkObject* parent = nullptr, AtkObject* orig = nullptr );
+
+void                   atk_object_wrapper_add_child(AtkObjectWrapper* wrapper, AtkObject *child, gint index);
+void                   atk_object_wrapper_remove_child(AtkObjectWrapper* wrapper, AtkObject *child, gint index);
+void                   atk_object_wrapper_set_role(AtkObjectWrapper* wrapper, sal_Int16 role);
+
+void                   atk_object_wrapper_dispose(AtkObjectWrapper* wrapper);
+
+AtkStateType mapAtkState( sal_Int16 nState );
+
+AtkRelation*           atk_object_wrapper_relation_new(const css::accessibility::AccessibleRelation& rRelation);
+
+void                   actionIfaceInit(AtkActionIface *iface);
+void                   componentIfaceInit(AtkComponentIface *iface);
+void                   editableTextIfaceInit(AtkEditableTextIface *iface);
+void                   hypertextIfaceInit(AtkHypertextIface *iface);
+void                   imageIfaceInit(AtkImageIface *iface);
+void                   selectionIfaceInit(AtkSelectionIface *iface);
+void                   tableIfaceInit(AtkTableIface *iface);
+void                   textIfaceInit(AtkTextIface *iface);
+void                   valueIfaceInit(AtkValueIface *iface);
+
+} // extern "C"
+
+#define ATK_TYPE_OBJECT_WRAPPER atk_object_wrapper_get_type()
+#define ATK_OBJECT_WRAPPER(obj) \
+    (G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_OBJECT_WRAPPER, AtkObjectWrapper))
+#define ATK_IS_OBJECT_WRAPPER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_OBJECT_WRAPPER))
+
+static inline gchar *
+OUStringToGChar(const OUString& rString )
+{
+    OString aUtf8 = OUStringToOString( rString, RTL_TEXTENCODING_UTF8 );
+    return g_strdup( aUtf8.getStr() );
+}
+
+#define OUStringToConstGChar( string ) OUStringToOString( string, RTL_TEXTENCODING_UTF8 ).getStr()
+
+#endif // INCLUDED_VCL_UNX_GTK_A11Y_ATKWRAPPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkaction.cxx b/vcl/unx/gtk3/a11y/gtk3atkaction.cxx
new file mode 100644
index 000000000..fa9d09660
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkaction.cxx
@@ -0,0 +1,275 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkwrapper.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleAction.hpp>
+#include <com/sun/star/accessibility/XAccessibleKeyBinding.hpp>
+
+#include <com/sun/star/awt/Key.hpp>
+#include <com/sun/star/awt/KeyModifier.hpp>
+
+#include <rtl/strbuf.hxx>
+#include <algorithm>
+#include <map>
+
+using namespace ::com::sun::star;
+
+// FIXME
+static const gchar *
+getAsConst( const OString& rString )
+{
+    static const int nMax = 10;
+    static OString aUgly[nMax];
+    static int nIdx = 0;
+    nIdx = (nIdx + 1) % nMax;
+    aUgly[nIdx] = rString;
+    return aUgly[ nIdx ].getStr();
+}
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleAction>
+        getAction( AtkAction *action )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( action );
+
+    if( pWrap )
+    {
+        if( !pWrap->mpAction.is() )
+        {
+            pWrap->mpAction.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpAction;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleAction>();
+}
+
+extern "C" {
+
+static gboolean
+action_wrapper_do_action (AtkAction *action,
+                          gint       i)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleAction> pAction
+            = getAction( action );
+        if( pAction.is() )
+            return pAction->doAccessibleAction( i );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in doAccessibleAction()" );
+    }
+
+    return FALSE;
+}
+
+static gint
+action_wrapper_get_n_actions (AtkAction *action)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleAction> pAction
+            = getAction( action );
+        if( pAction.is() )
+            return pAction->getAccessibleActionCount();
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleActionCount()" );
+    }
+
+    return 0;
+}
+
+static const gchar *
+action_wrapper_get_description (AtkAction *, gint)
+{
+    // GAIL implement this only for cells
+    g_warning( "Not implemented: get_description()" );
+    return "";
+}
+
+static const gchar *
+action_wrapper_get_localized_name (AtkAction *, gint)
+{
+    // GAIL doesn't implement this as well
+    g_warning( "Not implemented: get_localized_name()" );
+    return "";
+}
+
+#define ACTION_NAME_PAIR( OOoName, AtkName ) \
+    std::pair< const OUString, const gchar * > ( OUString( OOoName ), AtkName )
+
+static const gchar *
+action_wrapper_get_name (AtkAction *action,
+                         gint       i)
+{
+    static std::map< OUString, const gchar * > aNameMap;
+
+    if( aNameMap.empty() )
+    {
+        aNameMap.insert( ACTION_NAME_PAIR( "click", "click" ) );
+        aNameMap.insert( ACTION_NAME_PAIR( "select", "click" ) );
+        aNameMap.insert( ACTION_NAME_PAIR( "togglePopup", "push" ) );
+    }
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleAction> pAction
+            = getAction( action );
+        if( pAction.is() )
+        {
+            std::map< OUString, const gchar * >::iterator iter;
+
+            OUString aDesc( pAction->getAccessibleActionDescription( i ) );
+
+            iter = aNameMap.find( aDesc );
+            if( iter != aNameMap.end() )
+                return iter->second;
+
+            std::pair< const OUString, const gchar * > aNewVal( aDesc,
+                g_strdup( OUStringToConstGChar(aDesc) ) );
+
+            if( aNameMap.insert( aNewVal ).second )
+                return aNewVal.second;
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleActionDescription()" );
+    }
+
+    return "";
+}
+
+/*
+*  GNOME Expects a string in the format:
+*
+*  <mnemonic>;<full-path>;<accelerator>
+*
+*  The keybindings in <full-path> should be separated by ":"
+*/
+
+static void
+appendKeyStrokes(OStringBuffer& rBuffer, const uno::Sequence< awt::KeyStroke >& rKeyStrokes)
+{
+    for( const auto& rKeyStroke : rKeyStrokes )
+    {
+        if( rKeyStroke.Modifiers &  awt::KeyModifier::SHIFT )
+            rBuffer.append("<Shift>");
+        if( rKeyStroke.Modifiers &  awt::KeyModifier::MOD1 )
+            rBuffer.append("<Control>");
+        if( rKeyStroke.Modifiers &  awt::KeyModifier::MOD2 )
+            rBuffer.append("<Alt>");
+
+        if( ( rKeyStroke.KeyCode >= awt::Key::A ) && ( rKeyStroke.KeyCode <= awt::Key::Z ) )
+            rBuffer.append( static_cast<char>( 'a' + ( rKeyStroke.KeyCode - awt::Key::A ) ) );
+        else
+        {
+            char c = '\0';
+
+            switch( rKeyStroke.KeyCode )
+            {
+                case awt::Key::TAB:      c = '\t'; break;
+                case awt::Key::SPACE:    c = ' '; break;
+                case awt::Key::ADD:      c = '+'; break;
+                case awt::Key::SUBTRACT: c = '-'; break;
+                case awt::Key::MULTIPLY: c = '*'; break;
+                case awt::Key::DIVIDE:   c = '/'; break;
+                case awt::Key::POINT:    c = '.'; break;
+                case awt::Key::COMMA:    c = ','; break;
+                case awt::Key::LESS:     c = '<'; break;
+                case awt::Key::GREATER:  c = '>'; break;
+                case awt::Key::EQUAL:    c = '='; break;
+                case 0:
+                    break;
+                default:
+                    g_warning( "Unmapped KeyCode: %d", rKeyStroke.KeyCode );
+                    break;
+            }
+
+            if( c != '\0' )
+                rBuffer.append( c );
+            else
+            {
+                // The KeyCode approach did not work, probably a non ascii character
+                // let's hope that there is a character given in KeyChar.
+                rBuffer.append( OUStringToGChar( OUString( rKeyStroke.KeyChar ) ) );
+            }
+        }
+    }
+}
+
+static const gchar *
+action_wrapper_get_keybinding (AtkAction *action,
+                               gint       i)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleAction> pAction
+            = getAction( action );
+        if( pAction.is() )
+        {
+            uno::Reference< accessibility::XAccessibleKeyBinding > xBinding( pAction->getAccessibleActionKeyBinding( i ));
+
+            if( xBinding.is() )
+            {
+                OStringBuffer aRet;
+
+                sal_Int32 nmax = std::min( xBinding->getAccessibleKeyBindingCount(), sal_Int32(3) );
+                for( sal_Int32 n = 0; n < nmax; n++ )
+                {
+                    appendKeyStrokes( aRet,  xBinding->getAccessibleKeyBinding( n ) );
+
+                    if( n < 2 )
+                        aRet.append( ';' );
+                }
+
+                // !! FIXME !! remember keystroke in wrapper object ?
+                return getAsConst( aRet.makeStringAndClear() );
+            }
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in get_keybinding()" );
+    }
+
+    return "";
+}
+
+static gboolean
+action_wrapper_set_description (AtkAction *, gint, const gchar *)
+{
+    return FALSE;
+}
+
+} // extern "C"
+
+void
+actionIfaceInit (AtkActionIface *iface)
+{
+  g_return_if_fail (iface != nullptr);
+
+  iface->do_action = action_wrapper_do_action;
+  iface->get_n_actions = action_wrapper_get_n_actions;
+  iface->get_description = action_wrapper_get_description;
+  iface->get_keybinding = action_wrapper_get_keybinding;
+  iface->get_name = action_wrapper_get_name;
+  iface->get_localized_name = action_wrapper_get_localized_name;
+  iface->set_description = action_wrapper_set_description;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkbridge.cxx b/vcl/unx/gtk3/a11y/gtk3atkbridge.cxx
new file mode 100644
index 000000000..ddcc20f20
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkbridge.cxx
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/gtk/atkbridge.hxx>
+
+#include "atkutil.hxx"
+
+bool InitAtkBridge()
+{
+    ooo_atk_util_ensure_event_listener();
+    return true;
+}
+
+void DeInitAtkBridge()
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkcomponent.cxx b/vcl/unx/gtk3/a11y/gtk3atkcomponent.cxx
new file mode 100644
index 000000000..21301d4da
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkcomponent.cxx
@@ -0,0 +1,387 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkwrapper.hxx"
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <gtk/gtk.h>
+
+using namespace ::com::sun::star;
+
+static AtkObjectWrapper* getObjectWrapper(AtkComponent *pComponent)
+{
+    AtkObjectWrapper *pWrap = nullptr;
+    if (ATK_IS_OBJECT_WRAPPER(pComponent))
+        pWrap = ATK_OBJECT_WRAPPER(pComponent);
+    else if (GTK_IS_DRAWING_AREA(pComponent)) //when using a GtkDrawingArea as a custom widget in welded gtk3
+    {
+        GtkWidget* pDrawingArea = GTK_WIDGET(pComponent);
+        AtkObject* pAtkObject = gtk_widget_get_accessible(pDrawingArea);
+        pWrap = ATK_IS_OBJECT_WRAPPER(pAtkObject) ? ATK_OBJECT_WRAPPER(pAtkObject) : nullptr;
+    }
+    return pWrap;
+}
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleComponent>
+    getComponent(AtkObjectWrapper *pWrap)
+{
+    if (pWrap)
+    {
+        if (!pWrap->mpComponent.is())
+            pWrap->mpComponent.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        return pWrap->mpComponent;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleComponent>();
+}
+
+/*****************************************************************************/
+
+static awt::Point
+translatePoint( css::uno::Reference<accessibility::XAccessibleComponent> const & pComponent,
+                gint x, gint y, AtkCoordType t)
+{
+    awt::Point aOrigin( 0, 0 );
+    if( t == ATK_XY_SCREEN )
+        aOrigin = pComponent->getLocationOnScreen();
+    return awt::Point( x - aOrigin.X, y - aOrigin.Y );
+}
+
+/*****************************************************************************/
+
+extern "C" {
+
+static gboolean
+component_wrapper_grab_focus (AtkComponent *component)
+{
+    AtkObjectWrapper* obj = getObjectWrapper(component);
+    //if we're a native GtkDrawingArea with custom a11y, use the default toolkit a11y
+    if (obj && obj->mpOrig)
+        return atk_component_grab_focus(ATK_COMPONENT(obj->mpOrig));
+
+    try
+    {
+        css::uno::Reference<css::accessibility::XAccessibleComponent> pComponent
+            = getComponent(obj);
+        if( pComponent.is() )
+        {
+            pComponent->grabFocus();
+            return true;
+        }
+    }
+    catch( const uno::Exception & )
+    {
+        g_warning( "Exception in grabFocus()" );
+    }
+
+    return FALSE;
+}
+
+/*****************************************************************************/
+
+static gboolean
+component_wrapper_contains (AtkComponent *component,
+                            gint          x,
+                            gint          y,
+                            AtkCoordType  coord_type)
+{
+    AtkObjectWrapper* obj = getObjectWrapper(component);
+    //if we're a native GtkDrawingArea with custom a11y, use the default toolkit a11y
+    if (obj && obj->mpOrig)
+        return atk_component_contains(ATK_COMPONENT(obj->mpOrig), x, y, coord_type);
+
+    try
+    {
+        css::uno::Reference<css::accessibility::XAccessibleComponent> pComponent
+            = getComponent(obj);
+        if( pComponent.is() )
+            return pComponent->containsPoint( translatePoint( pComponent, x, y, coord_type ) );
+    }
+    catch( const uno::Exception & )
+    {
+        g_warning( "Exception in containsPoint()" );
+    }
+
+    return FALSE;
+}
+
+/*****************************************************************************/
+
+static AtkObject *
+component_wrapper_ref_accessible_at_point (AtkComponent *component,
+                                           gint          x,
+                                           gint          y,
+                                           AtkCoordType  coord_type)
+{
+    AtkObjectWrapper* obj = getObjectWrapper(component);
+    //if we're a native GtkDrawingArea with custom a11y, use the default toolkit a11y
+    if (obj && obj->mpOrig)
+        return atk_component_ref_accessible_at_point(ATK_COMPONENT(obj->mpOrig), x, y, coord_type);
+
+    try
+    {
+        css::uno::Reference<css::accessibility::XAccessibleComponent> pComponent
+            = getComponent(obj);
+
+        if( pComponent.is() )
+        {
+            uno::Reference< accessibility::XAccessible > xAccessible = pComponent->getAccessibleAtPoint(
+                translatePoint( pComponent, x, y, coord_type ) );
+            return atk_object_wrapper_ref( xAccessible );
+        }
+    }
+    catch( const uno::Exception & )
+    {
+        g_warning( "Exception in getAccessibleAtPoint()" );
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+static void
+component_wrapper_get_position (AtkComponent   *component,
+                                gint           *x,
+                                gint           *y,
+                                AtkCoordType   coord_type)
+{
+    AtkObjectWrapper* obj = getObjectWrapper(component);
+    //if we're a native GtkDrawingArea with custom a11y, use the default toolkit a11y
+    if (obj && obj->mpOrig)
+    {
+        atk_component_get_extents(ATK_COMPONENT(obj->mpOrig), x, y, nullptr, nullptr, coord_type);
+        return;
+    }
+
+    *x = *y = -1;
+
+    try
+    {
+        css::uno::Reference<css::accessibility::XAccessibleComponent> pComponent
+            = getComponent(obj);
+        if( pComponent.is() )
+        {
+            awt::Point aPos;
+
+            if( coord_type == ATK_XY_SCREEN )
+                aPos = pComponent->getLocationOnScreen();
+            else
+                aPos = pComponent->getLocation();
+
+            *x = aPos.X;
+            *y = aPos.Y;
+        }
+    }
+    catch( const uno::Exception & )
+    {
+        g_warning( "Exception in getLocation[OnScreen]()" );
+    }
+}
+
+/*****************************************************************************/
+
+static void
+component_wrapper_get_size (AtkComponent   *component,
+                            gint           *width,
+                            gint           *height)
+{
+    AtkObjectWrapper* obj = getObjectWrapper(component);
+    //if we're a native GtkDrawingArea with custom a11y, use the default toolkit a11y
+    if (obj && obj->mpOrig)
+    {
+        atk_component_get_extents(ATK_COMPONENT(obj->mpOrig), nullptr, nullptr, width, height, ATK_XY_WINDOW);
+        return;
+    }
+
+    *width = *height = -1;
+
+    try
+    {
+        css::uno::Reference<css::accessibility::XAccessibleComponent> pComponent
+            = getComponent(obj);
+        if( pComponent.is() )
+        {
+            awt::Size aSize = pComponent->getSize();
+            *width = aSize.Width;
+            *height = aSize.Height;
+        }
+    }
+    catch( const uno::Exception & )
+    {
+        g_warning( "Exception in getSize()" );
+    }
+}
+
+/*****************************************************************************/
+
+static void
+component_wrapper_get_extents (AtkComponent *component,
+                               gint         *x,
+                               gint         *y,
+                               gint         *width,
+                               gint         *height,
+                               AtkCoordType  coord_type)
+{
+    component_wrapper_get_position( component, x, y, coord_type );
+    component_wrapper_get_size( component, width, height );
+}
+
+/*****************************************************************************/
+
+static gboolean
+component_wrapper_set_extents (AtkComponent *, gint, gint, gint, gint, AtkCoordType)
+{
+    g_warning( "AtkComponent::set_extents unimplementable" );
+    return FALSE;
+}
+
+/*****************************************************************************/
+
+static gboolean
+component_wrapper_set_position (AtkComponent *, gint, gint, AtkCoordType)
+{
+    g_warning( "AtkComponent::set_position unimplementable" );
+    return FALSE;
+}
+
+/*****************************************************************************/
+
+static gboolean
+component_wrapper_set_size (AtkComponent *, gint, gint)
+{
+    g_warning( "AtkComponent::set_size unimplementable" );
+    return FALSE;
+}
+
+/*****************************************************************************/
+
+static AtkLayer
+component_wrapper_get_layer (AtkComponent   *component)
+{
+    AtkRole role = atk_object_get_role( ATK_OBJECT( component ) );
+    AtkLayer layer = ATK_LAYER_WIDGET;
+
+    switch (role)
+    {
+        case ATK_ROLE_POPUP_MENU:
+        case ATK_ROLE_MENU_ITEM:
+        case ATK_ROLE_CHECK_MENU_ITEM:
+        case ATK_ROLE_SEPARATOR:
+        case ATK_ROLE_LIST_ITEM:
+            layer = ATK_LAYER_POPUP;
+            break;
+        case ATK_ROLE_MENU:
+            {
+                AtkObject * parent = atk_object_get_parent( ATK_OBJECT( component ) );
+                if( atk_object_get_role( parent ) != ATK_ROLE_MENU_BAR )
+                    layer = ATK_LAYER_POPUP;
+            }
+            break;
+
+        case ATK_ROLE_LIST:
+            {
+                AtkObject * parent = atk_object_get_parent( ATK_OBJECT( component ) );
+                if( atk_object_get_role( parent ) == ATK_ROLE_COMBO_BOX )
+                    layer = ATK_LAYER_POPUP;
+            }
+            break;
+
+        default:
+            ;
+    }
+
+    return layer;
+}
+
+/*****************************************************************************/
+
+static gint
+component_wrapper_get_mdi_zorder (AtkComponent   *)
+{
+    // only needed for ATK_LAYER_MDI (not used) or ATK_LAYER_WINDOW (inherited from GAIL)
+    return G_MININT;
+}
+
+/*****************************************************************************/
+
+// This code is mostly stolen from libgail ..
+
+static guint
+component_wrapper_add_focus_handler (AtkComponent    *component,
+                                     AtkFocusHandler  handler)
+{
+    GSignalMatchType match_type;
+    gulong ret;
+    guint signal_id;
+
+    match_type = GSignalMatchType(G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_FUNC);
+    signal_id = g_signal_lookup( "focus-event", ATK_TYPE_OBJECT );
+
+    ret = g_signal_handler_find( component, match_type, signal_id, 0, nullptr,
+                                 static_cast<gpointer>(&handler), nullptr);
+    if (!ret)
+    {
+        return g_signal_connect_closure_by_id (component,
+                                               signal_id, 0,
+                                               g_cclosure_new (
+                                               G_CALLBACK (handler), nullptr,
+                                               nullptr),
+                                               FALSE);
+    }
+    else
+    {
+        return 0;
+    }
+}
+
+/*****************************************************************************/
+
+static void
+component_wrapper_remove_focus_handler (AtkComponent  *component,
+                                        guint         handler_id)
+{
+    g_signal_handler_disconnect (component, handler_id);
+}
+
+/*****************************************************************************/
+
+} // extern "C"
+
+void
+componentIfaceInit (AtkComponentIface *iface)
+{
+  g_return_if_fail (iface != nullptr);
+
+  iface->add_focus_handler = component_wrapper_add_focus_handler;
+  iface->contains = component_wrapper_contains;
+  iface->get_extents = component_wrapper_get_extents;
+  iface->get_layer = component_wrapper_get_layer;
+  iface->get_mdi_zorder = component_wrapper_get_mdi_zorder;
+  iface->get_position = component_wrapper_get_position;
+  iface->get_size = component_wrapper_get_size;
+  iface->grab_focus = component_wrapper_grab_focus;
+  iface->ref_accessible_at_point = component_wrapper_ref_accessible_at_point;
+  iface->remove_focus_handler = component_wrapper_remove_focus_handler;
+  iface->set_extents = component_wrapper_set_extents;
+  iface->set_position = component_wrapper_set_position;
+  iface->set_size = component_wrapper_set_size;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkeditabletext.cxx b/vcl/unx/gtk3/a11y/gtk3atkeditabletext.cxx
new file mode 100644
index 000000000..f240c3232
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkeditabletext.cxx
@@ -0,0 +1,193 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkwrapper.hxx"
+#include "atktextattributes.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
+
+#include <string.h>
+
+using namespace ::com::sun::star;
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleEditableText>
+    getEditableText( AtkEditableText *pEditableText )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pEditableText );
+    if( pWrap )
+    {
+        if( !pWrap->mpEditableText.is() )
+        {
+            pWrap->mpEditableText.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpEditableText;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleEditableText>();
+}
+
+/*****************************************************************************/
+
+extern "C" {
+
+static gboolean
+editable_text_wrapper_set_run_attributes( AtkEditableText  *text,
+                                          AtkAttributeSet  *attribute_set,
+                                          gint              nStartOffset,
+                                          gint              nEndOffset)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+        {
+            uno::Sequence< beans::PropertyValue > aAttributeList;
+
+            if( attribute_set_map_to_property_values( attribute_set, aAttributeList ) )
+                return pEditableText->setAttributes(nStartOffset, nEndOffset, aAttributeList);
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in setAttributes()" );
+    }
+
+    return FALSE;
+}
+
+static void
+editable_text_wrapper_set_text_contents( AtkEditableText  *text,
+                                         const gchar      *string )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+        {
+            OUString aString ( string, strlen(string), RTL_TEXTENCODING_UTF8 );
+            pEditableText->setText( aString );
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in setText()" );
+    }
+}
+
+static void
+editable_text_wrapper_insert_text( AtkEditableText  *text,
+                                   const gchar      *string,
+                                   gint             length,
+                                   gint             *pos )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+        {
+            OUString aString ( string, length, RTL_TEXTENCODING_UTF8 );
+            if( pEditableText->insertText( aString, *pos ) )
+                *pos += length;
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in insertText()" );
+    }
+}
+
+static void
+editable_text_wrapper_cut_text( AtkEditableText  *text,
+                                gint             start,
+                                gint             end )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+            pEditableText->cutText( start, end );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in cutText()" );
+    }
+}
+
+static void
+editable_text_wrapper_delete_text( AtkEditableText  *text,
+                                   gint             start,
+                                   gint             end )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+            pEditableText->deleteText( start, end );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in deleteText()" );
+    }
+}
+
+static void
+editable_text_wrapper_paste_text( AtkEditableText  *text,
+                                  gint             pos )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+            pEditableText->pasteText( pos );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in pasteText()" );
+    }
+}
+
+static void
+editable_text_wrapper_copy_text( AtkEditableText  *text,
+                                 gint             start,
+                                 gint             end )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleEditableText>
+            pEditableText = getEditableText( text );
+        if( pEditableText.is() )
+            pEditableText->copyText( start, end );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in copyText()" );
+    }
+}
+
+} // extern "C"
+
+void
+editableTextIfaceInit (AtkEditableTextIface *iface)
+{
+  g_return_if_fail (iface != nullptr);
+
+  iface->set_text_contents = editable_text_wrapper_set_text_contents;
+  iface->insert_text = editable_text_wrapper_insert_text;
+  iface->copy_text = editable_text_wrapper_copy_text;
+  iface->cut_text = editable_text_wrapper_cut_text;
+  iface->delete_text = editable_text_wrapper_delete_text;
+  iface->paste_text = editable_text_wrapper_paste_text;
+  iface->set_run_attributes = editable_text_wrapper_set_run_attributes;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkfactory.cxx b/vcl/unx/gtk3/a11y/gtk3atkfactory.cxx
new file mode 100644
index 000000000..f92f9a667
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkfactory.cxx
@@ -0,0 +1,186 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/gtk/gtkframe.hxx>
+#include <vcl/window.hxx>
+#include "atkwrapper.hxx"
+#include "atkfactory.hxx"
+#include "atkregistry.hxx"
+
+using namespace ::com::sun::star;
+
+extern "C" {
+
+/*
+ *  Instances of this dummy object class are returned whenever we have to
+ *  create an AtkObject, but can't touch the OOo object anymore since it
+ *  is already disposed.
+ */
+
+static AtkStateSet *
+noop_wrapper_ref_state_set( AtkObject * )
+{
+    AtkStateSet *state_set = atk_state_set_new();
+    atk_state_set_add_state( state_set, ATK_STATE_DEFUNCT );
+    return state_set;
+}
+
+static void
+atk_noop_object_wrapper_class_init(AtkNoOpObjectClass *klass)
+{
+    AtkObjectClass *atk_class = ATK_OBJECT_CLASS( klass );
+    atk_class->ref_state_set = noop_wrapper_ref_state_set;
+}
+
+static GType
+atk_noop_object_wrapper_get_type()
+{
+    static GType type = 0;
+
+    if (!type)
+    {
+        static const GTypeInfo typeInfo =
+        {
+            sizeof (AtkNoOpObjectClass),
+            nullptr,
+            nullptr,
+            reinterpret_cast<GClassInitFunc>(atk_noop_object_wrapper_class_init),
+            nullptr,
+            nullptr,
+            sizeof (AtkObjectWrapper),
+            0,
+            nullptr,
+            nullptr
+        } ;
+
+        type = g_type_register_static (ATK_TYPE_OBJECT, "OOoAtkNoOpObj", &typeInfo, GTypeFlags(0)) ;
+    }
+    return type;
+}
+
+static AtkObject*
+atk_noop_object_wrapper_new()
+{
+  AtkObject *accessible;
+
+  accessible = static_cast<AtkObject *>(g_object_new (atk_noop_object_wrapper_get_type(), nullptr));
+  g_return_val_if_fail (accessible != nullptr, nullptr);
+
+  accessible->role = ATK_ROLE_INVALID;
+  accessible->layer = ATK_LAYER_INVALID;
+
+  return accessible;
+}
+
+/*
+ * The wrapper factory
+ */
+
+static GType
+wrapper_factory_get_accessible_type()
+{
+  return atk_object_wrapper_get_type();
+}
+
+static AtkObject*
+wrapper_factory_create_accessible( GObject *obj )
+{
+    GtkWidget* pEventBox = gtk_widget_get_parent(GTK_WIDGET(obj));
+
+    // gail_container_real_remove_gtk tries to re-instantiate an accessible
+    // for a widget that is about to vanish ..
+    if (!pEventBox)
+        return atk_noop_object_wrapper_new();
+
+    GtkWidget* pTopLevelGrid = gtk_widget_get_parent(pEventBox);
+    if (!pTopLevelGrid)
+        return atk_noop_object_wrapper_new();
+
+    GtkWidget* pTopLevel = gtk_widget_get_parent(pTopLevelGrid);
+    if (!pTopLevel)
+        return atk_noop_object_wrapper_new();
+
+    GtkSalFrame* pFrame = GtkSalFrame::getFromWindow(pTopLevel);
+    g_return_val_if_fail( pFrame != nullptr, nullptr );
+
+    vcl::Window* pFrameWindow = pFrame->GetWindow();
+    if( pFrameWindow )
+    {
+        vcl::Window* pWindow = pFrameWindow;
+
+        // skip accessible objects already exposed by the frame objects
+        if( WindowType::BORDERWINDOW == pWindow->GetType() )
+            pWindow = pFrameWindow->GetAccessibleChildWindow(0);
+
+        if( pWindow )
+        {
+            uno::Reference< accessibility::XAccessible > xAccessible = pWindow->GetAccessible();
+            if( xAccessible.is() )
+            {
+                AtkObject *accessible = ooo_wrapper_registry_get( xAccessible );
+
+                if( accessible )
+                    g_object_ref( G_OBJECT(accessible) );
+                else
+                    accessible = atk_object_wrapper_new( xAccessible, gtk_widget_get_accessible(pTopLevel) );
+
+                return accessible;
+            }
+        }
+    }
+
+    return nullptr;
+}
+
+AtkObject* ooo_fixed_get_accessible(GtkWidget *obj)
+{
+    return wrapper_factory_create_accessible(G_OBJECT(obj));
+}
+
+static void
+wrapper_factory_class_init( AtkObjectFactoryClass *klass )
+{
+  klass->create_accessible   = wrapper_factory_create_accessible;
+  klass->get_accessible_type = wrapper_factory_get_accessible_type;
+}
+
+GType
+wrapper_factory_get_type()
+{
+  static GType t = 0;
+
+  if (!t) {
+    static const GTypeInfo tinfo =
+    {
+      sizeof (AtkObjectFactoryClass),
+      nullptr, nullptr, reinterpret_cast<GClassInitFunc>(wrapper_factory_class_init),
+      nullptr, nullptr, sizeof (AtkObjectFactory), 0, nullptr, nullptr
+    };
+
+    t = g_type_register_static (
+        ATK_TYPE_OBJECT_FACTORY, "OOoAtkObjectWrapperFactory",
+        &tinfo, GTypeFlags(0));
+  }
+
+  return t;
+}
+
+} // extern C
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkhypertext.cxx b/vcl/unx/gtk3/a11y/gtk3atkhypertext.cxx
new file mode 100644
index 000000000..83f6817fc
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkhypertext.cxx
@@ -0,0 +1,277 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkwrapper.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleHypertext.hpp>
+
+using namespace ::com::sun::star;
+
+// ---------------------- AtkHyperlink ----------------------
+
+namespace {
+
+struct HyperLink {
+    AtkHyperlink const atk_hyper_link;
+
+    uno::Reference< accessibility::XAccessibleHyperlink > xLink;
+};
+
+}
+
+static uno::Reference< accessibility::XAccessibleHyperlink > const &
+    getHyperlink( AtkHyperlink *pHyperlink )
+{
+    HyperLink *pLink = reinterpret_cast<HyperLink *>(pHyperlink);
+    return pLink->xLink;
+}
+
+static GObjectClass *hyper_parent_class = nullptr;
+
+extern "C" {
+
+static void
+hyper_link_finalize (GObject *obj)
+{
+    HyperLink *hl = reinterpret_cast<HyperLink *>(obj);
+    hl->xLink.clear();
+    hyper_parent_class->finalize (obj);
+}
+
+static gchar *
+hyper_link_get_uri( AtkHyperlink *pLink,
+                    gint          i )
+{
+    try {
+        uno::Any aAny = getHyperlink( pLink )->getAccessibleActionObject( i );
+        OUString aUri = aAny.get< OUString > ();
+        return OUStringToGChar(aUri);
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in hyper_link_get_uri" );
+    }
+    return nullptr;
+}
+
+static AtkObject *
+hyper_link_get_object( AtkHyperlink *,
+                       gint          )
+{
+    g_warning( "FIXME: hyper_link_get_object unimplemented" );
+    return nullptr;
+}
+static gint
+hyper_link_get_end_index( AtkHyperlink *pLink )
+{
+    try {
+        return getHyperlink( pLink )->getEndIndex();
+    }
+    catch(const uno::Exception&) {
+    }
+    return -1;
+}
+static gint
+hyper_link_get_start_index( AtkHyperlink *pLink )
+{
+    try {
+        return getHyperlink( pLink )->getStartIndex();
+    }
+    catch(const uno::Exception&) {
+    }
+    return -1;
+}
+static gboolean
+hyper_link_is_valid( AtkHyperlink *pLink )
+{
+    try {
+        return getHyperlink( pLink )->isValid();
+    }
+    catch(const uno::Exception&) {
+    }
+    return FALSE;
+}
+static gint
+hyper_link_get_n_anchors( AtkHyperlink *pLink )
+{
+    try {
+        return getHyperlink( pLink )->getAccessibleActionCount();
+    }
+    catch(const uno::Exception&) {
+    }
+    return 0;
+}
+
+static guint
+hyper_link_link_state( AtkHyperlink * )
+{
+    g_warning( "FIXME: hyper_link_link_state unimplemented" );
+    return 0;
+}
+static gboolean
+hyper_link_is_selected_link( AtkHyperlink * )
+{
+    g_warning( "FIXME: hyper_link_is_selected_link unimplemented" );
+    return FALSE;
+}
+
+static void
+hyper_link_class_init (AtkHyperlinkClass *klass)
+{
+    GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+    gobject_class->finalize = hyper_link_finalize;
+
+    hyper_parent_class = static_cast<GObjectClass *>(g_type_class_peek_parent (klass));
+
+    klass->get_uri = hyper_link_get_uri;
+    klass->get_object = hyper_link_get_object;
+    klass->get_end_index = hyper_link_get_end_index;
+    klass->get_start_index = hyper_link_get_start_index;
+    klass->is_valid = hyper_link_is_valid;
+    klass->get_n_anchors = hyper_link_get_n_anchors;
+    klass->link_state = hyper_link_link_state;
+    klass->is_selected_link = hyper_link_is_selected_link;
+}
+
+static GType
+hyper_link_get_type()
+{
+    static GType type = 0;
+
+    if (!type) {
+        static const GTypeInfo tinfo = {
+            sizeof (AtkHyperlinkClass),
+            nullptr,               /* base init */
+            nullptr,               /* base finalize */
+            reinterpret_cast<GClassInitFunc>(hyper_link_class_init),
+            nullptr,               /* class finalize */
+            nullptr,               /* class data */
+            sizeof (HyperLink), /* instance size */
+            0,                  /* nb preallocs */
+            nullptr,               /* instance init */
+            nullptr                /* value table */
+        };
+
+        static const GInterfaceInfo atk_action_info = {
+            reinterpret_cast<GInterfaceInitFunc>(actionIfaceInit),
+            nullptr,
+            nullptr
+        };
+
+        type = g_type_register_static (ATK_TYPE_HYPERLINK,
+                                       "OOoAtkObjHyperLink", &tinfo,
+                                       GTypeFlags(0));
+        g_type_add_interface_static (type, ATK_TYPE_ACTION,
+                                     &atk_action_info);
+    }
+
+    return type;
+}
+
+// ---------------------- AtkHyperText ----------------------
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleHypertext>
+    getHypertext( AtkHypertext *pHypertext )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pHypertext );
+    if( pWrap )
+    {
+        if( !pWrap->mpHypertext.is() )
+        {
+            pWrap->mpHypertext.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpHypertext;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleHypertext>();
+}
+
+static AtkHyperlink *
+hypertext_get_link( AtkHypertext *hypertext,
+                    gint          link_index)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleHypertext> pHypertext
+            = getHypertext( hypertext );
+        if( pHypertext.is() )
+        {
+            HyperLink *pLink = static_cast<HyperLink *>(g_object_new( hyper_link_get_type(), nullptr ));
+            pLink->xLink = pHypertext->getHyperLink( link_index );
+            if( !pLink->xLink.is() ) {
+                g_object_unref( G_OBJECT( pLink ) );
+                pLink = nullptr;
+            }
+            return ATK_HYPERLINK( pLink );
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getHyperLink()" );
+    }
+
+    return nullptr;
+}
+
+static gint
+hypertext_get_n_links( AtkHypertext *hypertext )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleHypertext> pHypertext
+            = getHypertext( hypertext );
+        if( pHypertext.is() )
+            return pHypertext->getHyperLinkCount();
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getHyperLinkCount()" );
+    }
+
+    return 0;
+}
+
+static gint
+hypertext_get_link_index( AtkHypertext *hypertext,
+                          gint          index)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleHypertext> pHypertext
+            = getHypertext( hypertext );
+        if( pHypertext.is() )
+            return pHypertext->getHyperLinkIndex( index );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getHyperLinkIndex()" );
+    }
+
+    return 0;
+}
+
+} // extern "C"
+
+void
+hypertextIfaceInit (AtkHypertextIface *iface)
+{
+  g_return_if_fail (iface != nullptr);
+
+  iface->get_link = hypertext_get_link;
+  iface->get_n_links = hypertext_get_n_links;
+  iface->get_link_index = hypertext_get_link_index;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkimage.cxx b/vcl/unx/gtk3/a11y/gtk3atkimage.cxx
new file mode 100644
index 000000000..acd43f467
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkimage.cxx
@@ -0,0 +1,131 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkwrapper.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleImage.hpp>
+
+using namespace ::com::sun::star;
+
+// FIXME
+static const gchar *
+getAsConst( const OUString& rString )
+{
+    static const int nMax = 10;
+    static OString aUgly[nMax];
+    static int nIdx = 0;
+    nIdx = (nIdx + 1) % nMax;
+    aUgly[nIdx] = OUStringToOString( rString, RTL_TEXTENCODING_UTF8 );
+    return aUgly[ nIdx ].getStr();
+}
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleImage>
+    getImage( AtkImage *pImage )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pImage );
+    if( pWrap )
+    {
+        if( !pWrap->mpImage.is() )
+        {
+            pWrap->mpImage.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpImage;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleImage>();
+}
+
+extern "C" {
+
+static const gchar *
+image_get_image_description( AtkImage *image )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleImage> pImage
+            = getImage( image );
+        if( pImage.is() )
+            return getAsConst( pImage->getAccessibleImageDescription() );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleImageDescription()" );
+    }
+
+    return nullptr;
+}
+
+static void
+image_get_image_position( AtkImage     *image,
+                          gint         *x,
+                          gint         *y,
+                          AtkCoordType  coord_type )
+{
+    *x = *y = -1;
+    if( ATK_IS_COMPONENT( image ) )
+    {
+        SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        atk_component_get_position( ATK_COMPONENT( image ), x, y, coord_type );
+        SAL_WNODEPRECATED_DECLARATIONS_POP
+    }
+    else
+        g_warning( "FIXME: no image position information" );
+}
+
+static void
+image_get_image_size( AtkImage *image,
+                      gint     *width,
+                      gint     *height )
+{
+    *width = *height = -1;
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleImage> pImage
+            = getImage( image );
+        if( pImage.is() )
+        {
+            *width = pImage->getAccessibleImageWidth();
+            *height = pImage->getAccessibleImageHeight();
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleImageHeight() or Width" );
+    }
+}
+
+static gboolean
+image_set_image_description( AtkImage *, const gchar * )
+{
+    g_warning ("FIXME: no set image description");
+    return FALSE;
+}
+
+} // extern "C"
+
+void
+imageIfaceInit (AtkImageIface *iface)
+{
+  g_return_if_fail (iface != nullptr);
+
+  iface->set_image_description = image_set_image_description;
+  iface->get_image_description = image_get_image_description;
+  iface->get_image_position = image_get_image_position;
+  iface->get_image_size = image_get_image_size;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atklistener.cxx b/vcl/unx/gtk3/a11y/gtk3atklistener.cxx
new file mode 100644
index 000000000..8606b7bde
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atklistener.cxx
@@ -0,0 +1,748 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifdef AIX
+#define _LINUX_SOURCE_COMPAT
+#include <sys/timer.h>
+#undef _LINUX_SOURCE_COMPAT
+#endif
+
+#include <com/sun/star/accessibility/TextSegment.hpp>
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/AccessibleTableModelChange.hpp>
+#include <com/sun/star/accessibility/AccessibleTableModelChangeType.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext3.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+
+#include "atklistener.hxx"
+#include "atkwrapper.hxx"
+#include <comphelper/sequence.hxx>
+#include <vcl/svapp.hxx>
+
+#include <sal/log.hxx>
+
+#define DEBUG_ATK_LISTENER 0
+
+#if DEBUG_ATK_LISTENER
+#include <iostream>
+#include <sstream>
+#endif
+
+using namespace com::sun::star;
+
+AtkListener::AtkListener( AtkObjectWrapper* pWrapper ) : mpWrapper( pWrapper )
+{
+    if( mpWrapper )
+    {
+        g_object_ref( mpWrapper );
+        updateChildList( mpWrapper->mpContext );
+    }
+}
+
+AtkListener::~AtkListener()
+{
+    if( mpWrapper )
+        g_object_unref( mpWrapper );
+}
+
+/*****************************************************************************/
+
+static AtkStateType mapState( const uno::Any &rAny )
+{
+    sal_Int16 nState = accessibility::AccessibleStateType::INVALID;
+    rAny >>= nState;
+    return mapAtkState( nState );
+}
+
+/*****************************************************************************/
+
+extern "C" {
+    // rhbz#1001768 - down to horrific problems releasing the solar mutex
+    // while destroying a Window - which occurs inside these notifications.
+    static gboolean
+    idle_defunc_state_change( AtkObject *atk_obj )
+    {
+        SolarMutexGuard aGuard;
+
+        // This is an equivalent to a state change to DEFUNC(T).
+        atk_object_notify_state_change( atk_obj, ATK_STATE_DEFUNCT, true );
+        if( atk_get_focus_object() == atk_obj )
+        {
+            SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            atk_focus_tracker_notify( nullptr );
+            SAL_WNODEPRECATED_DECLARATIONS_POP
+        }
+        g_object_unref( G_OBJECT( atk_obj ) );
+        return false;
+    }
+}
+
+// XEventListener implementation
+void AtkListener::disposing( const lang::EventObject& )
+{
+    if( mpWrapper )
+    {
+        AtkObject *atk_obj = ATK_OBJECT( mpWrapper );
+
+        // Release all interface references to avoid shutdown problems with
+        // global mutex
+        atk_object_wrapper_dispose( mpWrapper );
+
+        g_idle_add( reinterpret_cast<GSourceFunc>(idle_defunc_state_change),
+                    g_object_ref( G_OBJECT( atk_obj ) ) );
+
+        // Release the wrapper object so that it can vanish ..
+        g_object_unref( mpWrapper );
+        mpWrapper = nullptr;
+    }
+}
+
+/*****************************************************************************/
+
+static AtkObject *getObjFromAny( const uno::Any &rAny )
+{
+    uno::Reference< accessibility::XAccessible > xAccessible;
+    rAny >>= xAccessible;
+    return xAccessible.is() ? atk_object_wrapper_ref( xAccessible ) : nullptr;
+}
+
+/*****************************************************************************/
+
+// Updates the child list held to provide the old IndexInParent on children_changed::remove
+void AtkListener::updateChildList(
+    css::uno::Reference<css::accessibility::XAccessibleContext> const &
+        pContext)
+{
+    m_aChildList.clear();
+
+    uno::Reference< accessibility::XAccessibleStateSet > xStateSet = pContext->getAccessibleStateSet();
+    if( xStateSet.is()
+        && !xStateSet->contains(accessibility::AccessibleStateType::DEFUNC)
+        && !xStateSet->contains(accessibility::AccessibleStateType::MANAGES_DESCENDANTS) )
+    {
+        css::uno::Reference<css::accessibility::XAccessibleContext3> xContext3(pContext, css::uno::UNO_QUERY);
+        if (xContext3.is())
+        {
+            m_aChildList = comphelper::sequenceToContainer<std::vector<css::uno::Reference< css::accessibility::XAccessible >>>(xContext3->getAccessibleChildren());
+        }
+        else
+        {
+            sal_Int32 nChildren = pContext->getAccessibleChildCount();
+            m_aChildList.resize(nChildren);
+            for(sal_Int32 n = 0; n < nChildren; n++)
+            {
+                try
+                {
+                    m_aChildList[n] = pContext->getAccessibleChild(n);
+                }
+                catch (lang::IndexOutOfBoundsException const&)
+                {
+                    sal_Int32 nChildren2 = pContext->getAccessibleChildCount();
+                    assert(nChildren2 <= n && "consistency?");
+                    m_aChildList.resize(std::min(nChildren2, n));
+                    break;
+                }
+            }
+        }
+    }
+}
+
+/*****************************************************************************/
+
+void AtkListener::handleChildAdded(
+    const uno::Reference< accessibility::XAccessibleContext >& rxParent,
+    const uno::Reference< accessibility::XAccessible>& rxAccessible)
+{
+    AtkObject * pChild = rxAccessible.is() ? atk_object_wrapper_ref( rxAccessible ) : nullptr;
+
+    if( pChild )
+    {
+        updateChildList(rxParent);
+
+        atk_object_wrapper_add_child( mpWrapper, pChild,
+            atk_object_get_index_in_parent( pChild ));
+
+        g_object_unref( pChild );
+    }
+}
+
+/*****************************************************************************/
+
+void AtkListener::handleChildRemoved(
+    const uno::Reference< accessibility::XAccessibleContext >& rxParent,
+    const uno::Reference< accessibility::XAccessible>& rxChild)
+{
+    sal_Int32 nIndex = -1;
+
+    // Locate the child in the children list
+    size_t n, nmax = m_aChildList.size();
+    for( n = 0; n < nmax; ++n )
+    {
+        if( rxChild == m_aChildList[n] )
+        {
+            nIndex = n;
+            break;
+        }
+    }
+
+    // FIXME: two problems here:
+    // a) we get child-removed events for objects that are no real children
+    //    in the accessibility hierarchy or have been removed before due to
+    //    some child removing batch.
+    // b) spi_atk_bridge_signal_listener ignores the given parameters
+    //    for children_changed events and always asks the parent for the
+    //    0. child, which breaks somehow on vanishing list boxes.
+    // Ignoring "remove" events for objects not in the m_aChildList
+    // for now.
+    if( nIndex >= 0 )
+    {
+        uno::Reference<accessibility::XAccessibleEventBroadcaster> xBroadcaster(
+            rxChild->getAccessibleContext(), uno::UNO_QUERY);
+
+        if (xBroadcaster.is())
+        {
+            uno::Reference<accessibility::XAccessibleEventListener> xListener(this);
+            xBroadcaster->removeAccessibleEventListener(xListener);
+        }
+
+        updateChildList(rxParent);
+
+        AtkObject * pChild = atk_object_wrapper_ref( rxChild, false );
+        if( pChild )
+        {
+            atk_object_wrapper_remove_child( mpWrapper, pChild, nIndex );
+            g_object_unref( pChild );
+        }
+    }
+}
+
+/*****************************************************************************/
+
+void AtkListener::handleInvalidateChildren(
+    const uno::Reference< accessibility::XAccessibleContext >& rxParent)
+{
+    // Send notifications for all previous children
+    size_t n = m_aChildList.size();
+    while( n-- > 0 )
+    {
+        if( m_aChildList[n].is() )
+        {
+            AtkObject * pChild = atk_object_wrapper_ref( m_aChildList[n], false );
+            if( pChild )
+            {
+                atk_object_wrapper_remove_child( mpWrapper, pChild, n );
+                g_object_unref( pChild );
+            }
+        }
+    }
+
+    updateChildList(rxParent);
+
+    // Send notifications for all new children
+    size_t nmax = m_aChildList.size();
+    for( n = 0; n < nmax; ++n )
+    {
+        if( m_aChildList[n].is() )
+        {
+            AtkObject * pChild = atk_object_wrapper_ref( m_aChildList[n] );
+
+            if( pChild )
+            {
+                atk_object_wrapper_add_child( mpWrapper, pChild, n );
+                g_object_unref( pChild );
+            }
+        }
+    }
+}
+
+/*****************************************************************************/
+
+static uno::Reference< accessibility::XAccessibleContext >
+getAccessibleContextFromSource( const uno::Reference< uno::XInterface >& rxSource )
+{
+    uno::Reference< accessibility::XAccessibleContext > xContext(rxSource, uno::UNO_QUERY);
+    if( ! xContext.is() )
+    {
+         g_warning( "ERROR: Event source does not implement XAccessibleContext" );
+
+         // Second try - query for XAccessible, which should give us access to
+         // XAccessibleContext.
+         uno::Reference< accessibility::XAccessible > xAccessible(rxSource, uno::UNO_QUERY);
+         if( xAccessible.is() )
+             xContext = xAccessible->getAccessibleContext();
+    }
+
+    return xContext;
+}
+
+#if DEBUG_ATK_LISTENER
+
+namespace {
+
+void printNotifyEvent( const accessibility::AccessibleEventObject& rEvent )
+{
+    static std::vector<const char*> aLabels = {
+        0,
+        "NAME_CHANGED",                                       // 01
+        "DESCRIPTION_CHANGED",                                // 02
+        "ACTION_CHANGED",                                     // 03
+        "STATE_CHANGED",                                      // 04
+        "ACTIVE_DESCENDANT_CHANGED",                          // 05
+        "BOUNDRECT_CHANGED",                                  // 06
+        "CHILD",                                              // 07
+        "INVALIDATE_ALL_CHILDREN",                            // 08
+        "SELECTION_CHANGED",                                  // 09
+        "VISIBLE_DATA_CHANGED",                               // 10
+        "VALUE_CHANGED",                                      // 11
+        "CONTENT_FLOWS_FROM_RELATION_CHANGED",                // 12
+        "CONTENT_FLOWS_TO_RELATION_CHANGED",                  // 13
+        "CONTROLLED_BY_RELATION_CHANGED",                     // 14
+        "CONTROLLER_FOR_RELATION_CHANGED",                    // 15
+        "LABEL_FOR_RELATION_CHANGED",                         // 16
+        "LABELED_BY_RELATION_CHANGED",                        // 17
+        "MEMBER_OF_RELATION_CHANGED",                         // 18
+        "SUB_WINDOW_OF_RELATION_CHANGED",                     // 19
+        "CARET_CHANGED",                                      // 20
+        "TEXT_SELECTION_CHANGED",                             // 21
+        "TEXT_CHANGED",                                       // 22
+        "TEXT_ATTRIBUTE_CHANGED",                             // 23
+        "HYPERTEXT_CHANGED",                                  // 24
+        "TABLE_CAPTION_CHANGED",                              // 25
+        "TABLE_COLUMN_DESCRIPTION_CHANGED",                   // 26
+        "TABLE_COLUMN_HEADER_CHANGED",                        // 27
+        "TABLE_MODEL_CHANGED",                                // 28
+        "TABLE_ROW_DESCRIPTION_CHANGED",                      // 29
+        "TABLE_ROW_HEADER_CHANGED",                           // 30
+        "TABLE_SUMMARY_CHANGED",                              // 31
+        "LISTBOX_ENTRY_EXPANDED",                             // 32
+        "LISTBOX_ENTRY_COLLAPSED",                            // 33
+        "ACTIVE_DESCENDANT_CHANGED_NOFOCUS",                  // 34
+        "SELECTION_CHANGED_ADD",                              // 35
+        "SELECTION_CHANGED_REMOVE",                           // 36
+        "SELECTION_CHANGED_WITHIN",                           // 37
+        "PAGE_CHANGED",                                       // 38
+        "SECTION_CHANGED",                                    // 39
+        "COLUMN_CHANGED",                                     // 40
+        "ROLE_CHANGED",                                       // 41
+    };
+
+    static std::vector<const char*> aStates = {
+        "INVALID",             // 00
+        "ACTIVE",              // 01
+        "ARMED",               // 02
+        "BUSY",                // 03
+        "CHECKED",             // 04
+        "DEFUNC",              // 05
+        "EDITABLE",            // 06
+        "ENABLED",             // 07
+        "EXPANDABLE",          // 08
+        "EXPANDED",            // 09
+        "FOCUSABLE",           // 10
+        "FOCUSED",             // 11
+        "HORIZONTAL",          // 12
+        "ICONIFIED",           // 13
+        "INDETERMINATE",       // 14
+        "MANAGES_DESCENDANTS", // 15
+        "MODAL",               // 16
+        "MULTI_LINE",          // 17
+        "MULTI_SELECTABLE",    // 18
+        "OPAQUE",              // 19
+        "PRESSED",             // 20
+        "RESIZABLE",           // 21
+        "SELECTABLE",          // 22
+        "SELECTED",            // 23
+        "SENSITIVE",           // 24
+        "SHOWING",             // 25
+        "SINGLE_LINE",         // 26
+        "STALE",               // 27
+        "TRANSIENT",           // 28
+        "VERTICAL",            // 29
+        "VISIBLE",             // 30
+        "MOVEABLE",            // 31
+        "DEFAULT",             // 32
+        "OFFSCREEN",           // 33
+        "COLLAPSE",            // 34
+    };
+
+    auto getOrUnknown = [](const std::vector<const char*>& rCont, size_t nIndex) -> std::string
+    {
+        return (nIndex < rCont.size()) ? rCont[nIndex] : "<unknown>";
+    };
+
+    std::ostringstream os;
+    os << "--" << std::endl;
+    os << "* event = " << getOrUnknown(aLabels, rEvent.EventId) << std::endl;
+
+    switch (rEvent.EventId)
+    {
+        case accessibility::AccessibleEventId::STATE_CHANGED:
+        {
+            sal_Int16 nState;
+            if (rEvent.OldValue >>= nState)
+                os << "  * old state = " << getOrUnknown(aStates, nState);
+            if (rEvent.NewValue >>= nState)
+                os << "  * new state = " << getOrUnknown(aStates, nState);
+
+            os << std::endl;
+            break;
+        }
+        default:
+            ;
+    }
+
+    std::cout << os.str();
+}
+
+}
+
+#endif
+
+void AtkListener::notifyEvent( const accessibility::AccessibleEventObject& aEvent )
+{
+    if( !mpWrapper )
+        return;
+
+    AtkObject *atk_obj = ATK_OBJECT( mpWrapper );
+
+    switch( aEvent.EventId )
+    {
+    // AtkObject signals:
+        // Hierarchy signals
+        case accessibility::AccessibleEventId::CHILD:
+        {
+            uno::Reference< accessibility::XAccessibleContext > xParent;
+            uno::Reference< accessibility::XAccessible > xChild;
+
+            xParent = getAccessibleContextFromSource(aEvent.Source);
+            g_return_if_fail( xParent.is() );
+
+            if( aEvent.OldValue >>= xChild )
+                handleChildRemoved(xParent, xChild);
+
+            if( aEvent.NewValue >>= xChild )
+                handleChildAdded(xParent, xChild);
+            break;
+        }
+
+        case accessibility::AccessibleEventId::INVALIDATE_ALL_CHILDREN:
+        {
+            uno::Reference< accessibility::XAccessibleContext > xParent = getAccessibleContextFromSource(aEvent.Source);
+            g_return_if_fail( xParent.is() );
+
+            handleInvalidateChildren(xParent);
+            break;
+        }
+
+        case accessibility::AccessibleEventId::NAME_CHANGED:
+        {
+            OUString aName;
+            if( aEvent.NewValue >>= aName )
+            {
+                atk_object_set_name(atk_obj,
+                    OUStringToOString(aName, RTL_TEXTENCODING_UTF8).getStr());
+            }
+            break;
+        }
+
+        case accessibility::AccessibleEventId::DESCRIPTION_CHANGED:
+        {
+            OUString aDescription;
+            if( aEvent.NewValue >>= aDescription )
+            {
+                atk_object_set_description(atk_obj,
+                    OUStringToOString(aDescription, RTL_TEXTENCODING_UTF8).getStr());
+            }
+            break;
+        }
+
+        case accessibility::AccessibleEventId::STATE_CHANGED:
+        {
+            AtkStateType eOldState = mapState( aEvent.OldValue );
+            AtkStateType eNewState = mapState( aEvent.NewValue );
+
+            bool bState = eNewState != ATK_STATE_INVALID;
+            AtkStateType eRealState = bState ? eNewState : eOldState;
+
+            atk_object_notify_state_change( atk_obj, eRealState, bState );
+            break;
+        }
+
+        case accessibility::AccessibleEventId::BOUNDRECT_CHANGED:
+
+#ifdef HAS_ATKRECTANGLE
+            if( ATK_IS_COMPONENT( atk_obj ) )
+            {
+                AtkRectangle rect;
+
+                atk_component_get_extents( ATK_COMPONENT( atk_obj ),
+                                           &rect.x,
+                                           &rect.y,
+                                           &rect.width,
+                                           &rect.height,
+                                           ATK_XY_SCREEN );
+
+                g_signal_emit_by_name( atk_obj, "bounds_changed", &rect );
+            }
+            else
+                g_warning( "bounds_changed event for object not implementing AtkComponent\n");
+#endif
+
+            break;
+
+        case accessibility::AccessibleEventId::VISIBLE_DATA_CHANGED:
+            g_signal_emit_by_name( atk_obj, "visible-data-changed" );
+            break;
+
+        case accessibility::AccessibleEventId::ACTIVE_DESCENDANT_CHANGED:
+        {
+            AtkObject *pChild = getObjFromAny( aEvent.NewValue );
+            if( pChild )
+            {
+                g_signal_emit_by_name( atk_obj, "active-descendant-changed", pChild );
+                g_object_unref( pChild );
+            }
+            break;
+        }
+
+        //ACTIVE_DESCENDANT_CHANGED_NOFOCUS (sic) appears to have been added
+        //as a workaround or an aid for the ia2 winaccessibility implementation
+        //so ignore it silently without warning here
+        case accessibility::AccessibleEventId::ACTIVE_DESCENDANT_CHANGED_NOFOCUS:
+            break;
+
+        // #i92103#
+        case accessibility::AccessibleEventId::LISTBOX_ENTRY_EXPANDED:
+        {
+            AtkObject *pChild = getObjFromAny( aEvent.NewValue );
+            if( pChild )
+            {
+                atk_object_notify_state_change( pChild, ATK_STATE_EXPANDED, true );
+                g_object_unref( pChild );
+            }
+            break;
+        }
+
+        case accessibility::AccessibleEventId::LISTBOX_ENTRY_COLLAPSED:
+        {
+            AtkObject *pChild = getObjFromAny( aEvent.NewValue );
+            if( pChild )
+            {
+                atk_object_notify_state_change( pChild, ATK_STATE_EXPANDED, false );
+                g_object_unref( pChild );
+            }
+            break;
+        }
+
+        // AtkAction signals ...
+        case accessibility::AccessibleEventId::ACTION_CHANGED:
+            g_signal_emit_by_name( G_OBJECT( atk_obj ), "property_change::accessible-actions");
+            break;
+
+        // AtkText
+        case accessibility::AccessibleEventId::CARET_CHANGED:
+        {
+            sal_Int32 nPos=0;
+            aEvent.NewValue >>= nPos;
+            g_signal_emit_by_name( atk_obj, "text_caret_moved", nPos );
+            break;
+        }
+        case accessibility::AccessibleEventId::TEXT_CHANGED:
+        {
+            // TESTME: and remove this comment:
+            // cf. comphelper/source/misc/accessibletexthelper.cxx (implInitTextChangedEvent)
+            accessibility::TextSegment aDeletedText;
+            accessibility::TextSegment aInsertedText;
+
+            // TODO: when GNOME starts to send "update" kind of events, change
+            // we need to re-think this implementation as well
+            if( aEvent.OldValue >>= aDeletedText )
+            {
+                /* Remember the text segment here to be able to return removed text in get_text().
+                 * This is clearly a hack to be used until appropriate API exists in atk to pass
+                 * the string value directly or we find a compelling reason to start caching the
+                 * UTF-8 converted strings in the atk wrapper object.
+                 */
+
+                g_object_set_data( G_OBJECT(atk_obj), "ooo::text_changed::delete", &aDeletedText);
+
+                g_signal_emit_by_name( atk_obj, "text_changed::delete",
+                                       static_cast<gint>(aDeletedText.SegmentStart),
+                                       static_cast<gint>( aDeletedText.SegmentEnd - aDeletedText.SegmentStart ) );
+
+                g_object_steal_data( G_OBJECT(atk_obj), "ooo::text_changed::delete" );
+            }
+
+            if( aEvent.NewValue >>= aInsertedText )
+                g_signal_emit_by_name( atk_obj, "text_changed::insert",
+                                       static_cast<gint>(aInsertedText.SegmentStart),
+                                       static_cast<gint>( aInsertedText.SegmentEnd - aInsertedText.SegmentStart ) );
+            break;
+        }
+
+        case accessibility::AccessibleEventId::TEXT_SELECTION_CHANGED:
+        {
+            g_signal_emit_by_name( atk_obj, "text-selection-changed" );
+            break;
+        }
+
+        case accessibility::AccessibleEventId::TEXT_ATTRIBUTE_CHANGED:
+            g_signal_emit_by_name( atk_obj, "text-attributes-changed" );
+            break;
+
+        // AtkValue
+        case accessibility::AccessibleEventId::VALUE_CHANGED:
+            g_object_notify( G_OBJECT( atk_obj ), "accessible-value" );
+            break;
+
+        case accessibility::AccessibleEventId::CONTENT_FLOWS_FROM_RELATION_CHANGED:
+        case accessibility::AccessibleEventId::CONTENT_FLOWS_TO_RELATION_CHANGED:
+        case accessibility::AccessibleEventId::CONTROLLED_BY_RELATION_CHANGED:
+        case accessibility::AccessibleEventId::CONTROLLER_FOR_RELATION_CHANGED:
+        case accessibility::AccessibleEventId::LABEL_FOR_RELATION_CHANGED:
+        case accessibility::AccessibleEventId::LABELED_BY_RELATION_CHANGED:
+        case accessibility::AccessibleEventId::MEMBER_OF_RELATION_CHANGED:
+        case accessibility::AccessibleEventId::SUB_WINDOW_OF_RELATION_CHANGED:
+            // FIXME: ask Bill how Atk copes with this little lot ...
+            break;
+
+        // AtkTable
+        case accessibility::AccessibleEventId::TABLE_MODEL_CHANGED:
+        {
+            accessibility::AccessibleTableModelChange aChange;
+            aEvent.NewValue >>= aChange;
+
+            sal_Int32 nRowsChanged = aChange.LastRow - aChange.FirstRow + 1;
+            sal_Int32 nColumnsChanged = aChange.LastColumn - aChange.FirstColumn + 1;
+
+            static const struct {
+                    const char *row;
+                    const char *col;
+            } aSignalNames[] =
+            {
+                { nullptr, nullptr }, // dummy
+                { "row_inserted", "column_inserted" }, // INSERT = 1
+                { "row_deleted", "column_deleted" } // DELETE = 2
+            };
+            switch( aChange.Type )
+            {
+                case accessibility::AccessibleTableModelChangeType::INSERT:
+                case accessibility::AccessibleTableModelChangeType::DELETE:
+                    if( nRowsChanged > 0 )
+                        g_signal_emit_by_name( G_OBJECT( atk_obj ),
+                                               aSignalNames[aChange.Type].row,
+                                               aChange.FirstRow, nRowsChanged );
+                    if( nColumnsChanged > 0 )
+                        g_signal_emit_by_name( G_OBJECT( atk_obj ),
+                                               aSignalNames[aChange.Type].col,
+                                               aChange.FirstColumn, nColumnsChanged );
+                    break;
+
+                case accessibility::AccessibleTableModelChangeType::UPDATE:
+                    // This is not really a model change, is it ?
+                    break;
+                default:
+                    g_warning( "TESTME: unusual table model change %d\n", aChange.Type );
+                    break;
+            }
+            g_signal_emit_by_name( G_OBJECT( atk_obj ), "model-changed" );
+            break;
+        }
+
+        case accessibility::AccessibleEventId::TABLE_COLUMN_HEADER_CHANGED:
+        {
+            accessibility::AccessibleTableModelChange aChange;
+            aEvent.NewValue >>= aChange;
+
+            AtkPropertyValues values;
+            memset(&values,  0, sizeof(AtkPropertyValues));
+            g_value_init (&values.new_value, G_TYPE_INT);
+            values.property_name = "accessible-table-column-header";
+
+            for (sal_Int32 nChangedColumn = aChange.FirstColumn; nChangedColumn <= aChange.LastColumn; ++nChangedColumn)
+            {
+                g_value_set_int (&values.new_value, nChangedColumn);
+                g_signal_emit_by_name(G_OBJECT(atk_obj), "property_change::accessible-table-column-header", &values, nullptr);
+            }
+            break;
+        }
+
+        case accessibility::AccessibleEventId::TABLE_CAPTION_CHANGED:
+            g_signal_emit_by_name( G_OBJECT( atk_obj ), "property_change::accessible-table-caption");
+            break;
+
+        case accessibility::AccessibleEventId::TABLE_COLUMN_DESCRIPTION_CHANGED:
+            g_signal_emit_by_name( G_OBJECT( atk_obj ), "property_change::accessible-table-column-description");
+            break;
+
+        case accessibility::AccessibleEventId::TABLE_ROW_DESCRIPTION_CHANGED:
+            g_signal_emit_by_name( G_OBJECT( atk_obj ), "property_change::accessible-table-row-description");
+            break;
+
+        case accessibility::AccessibleEventId::TABLE_ROW_HEADER_CHANGED:
+            g_signal_emit_by_name( G_OBJECT( atk_obj ), "property_change::accessible-table-row-header");
+            break;
+
+        case accessibility::AccessibleEventId::TABLE_SUMMARY_CHANGED:
+            g_signal_emit_by_name( G_OBJECT( atk_obj ), "property_change::accessible-table-summary");
+            break;
+
+        case accessibility::AccessibleEventId::SELECTION_CHANGED:
+        case accessibility::AccessibleEventId::SELECTION_CHANGED_ADD:
+        case accessibility::AccessibleEventId::SELECTION_CHANGED_REMOVE:
+        case accessibility::AccessibleEventId::SELECTION_CHANGED_WITHIN:
+            if (ATK_IS_SELECTION(atk_obj))
+                g_signal_emit_by_name(G_OBJECT(atk_obj), "selection_changed");
+            else
+            {
+                // e.g. tdf#122353, when such dialogs become native the problem will go away anyway
+                SAL_INFO("vcl.gtk", "selection change from obj which doesn't support XAccessibleSelection");
+            }
+            break;
+
+        case accessibility::AccessibleEventId::HYPERTEXT_CHANGED:
+            g_signal_emit_by_name( G_OBJECT( atk_obj ), "property_change::accessible-hypertext-offset");
+            break;
+
+        case accessibility::AccessibleEventId::ROLE_CHANGED:
+        {
+            uno::Reference< accessibility::XAccessibleContext > xContext = getAccessibleContextFromSource( aEvent.Source );
+            atk_object_wrapper_set_role( mpWrapper, xContext->getAccessibleRole() );
+            break;
+        }
+
+        case accessibility::AccessibleEventId::PAGE_CHANGED:
+        {
+            /* // If we implemented AtkDocument then I imagine this is what this
+               // handler should look like
+               sal_Int32 nPos=0;
+               aEvent.NewValue >>= nPos;
+               g_signal_emit_by_name( G_OBJECT( atk_obj ), "page_changed", nPos );
+            */
+            break;
+        }
+
+        default:
+            SAL_WARN("vcl.gtk", "Unknown event notification: " << aEvent.EventId);
+            break;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkregistry.cxx b/vcl/unx/gtk3/a11y/gtk3atkregistry.cxx
new file mode 100644
index 000000000..ff96378c4
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkregistry.cxx
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkregistry.hxx"
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+
+static GHashTable *uno_to_gobject = nullptr;
+
+/*****************************************************************************/
+
+AtkObject *
+ooo_wrapper_registry_get(const Reference< XAccessible >& rxAccessible)
+{
+    if( uno_to_gobject )
+    {
+        gpointer cached =
+            g_hash_table_lookup(uno_to_gobject, static_cast<gpointer>(rxAccessible.get()));
+
+        if( cached )
+            return ATK_OBJECT( cached );
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+void
+ooo_wrapper_registry_add(const Reference< XAccessible >& rxAccessible, AtkObject *obj)
+{
+   if( !uno_to_gobject )
+        uno_to_gobject = g_hash_table_new (nullptr, nullptr);
+
+   g_hash_table_insert( uno_to_gobject, static_cast<gpointer>(rxAccessible.get()), obj );
+}
+
+/*****************************************************************************/
+
+void
+ooo_wrapper_registry_remove(
+    css::uno::Reference<css::accessibility::XAccessible> const & pAccessible)
+{
+    if( uno_to_gobject )
+        g_hash_table_remove(
+            uno_to_gobject, static_cast<gpointer>(pAccessible.get()) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkselection.cxx b/vcl/unx/gtk3/a11y/gtk3atkselection.cxx
new file mode 100644
index 000000000..91759e8d0
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkselection.cxx
@@ -0,0 +1,190 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkwrapper.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
+
+using namespace ::com::sun::star;
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleSelection>
+    getSelection( AtkSelection *pSelection )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pSelection );
+    if( pWrap )
+    {
+        if( !pWrap->mpSelection.is() )
+        {
+            pWrap->mpSelection.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpSelection;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleSelection>();
+}
+
+extern "C" {
+
+static gboolean
+selection_add_selection( AtkSelection *selection,
+                         gint          i )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleSelection> pSelection
+            = getSelection( selection );
+        if( pSelection.is() )
+        {
+            pSelection->selectAccessibleChild( i );
+            return true;
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in selectAccessibleChild()" );
+    }
+
+    return FALSE;
+}
+
+static gboolean
+selection_clear_selection( AtkSelection *selection )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleSelection> pSelection
+            = getSelection( selection );
+        if( pSelection.is() )
+        {
+            pSelection->clearAccessibleSelection();
+            return true;
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in selectAccessibleChild()" );
+    }
+
+    return FALSE;
+}
+
+static AtkObject*
+selection_ref_selection( AtkSelection *selection,
+                         gint          i )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleSelection> pSelection
+            = getSelection( selection );
+        if( pSelection.is() )
+            return atk_object_wrapper_ref( pSelection->getSelectedAccessibleChild( i ) );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getSelectedAccessibleChild()" );
+    }
+
+    return nullptr;
+}
+
+static gint
+selection_get_selection_count( AtkSelection   *selection)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleSelection> pSelection
+            = getSelection( selection );
+        if( pSelection.is() )
+            return pSelection->getSelectedAccessibleChildCount();
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getSelectedAccessibleChildCount()" );
+    }
+
+    return -1;
+}
+
+static gboolean
+selection_is_child_selected( AtkSelection   *selection,
+                              gint           i)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleSelection> pSelection
+            = getSelection( selection );
+        if( pSelection.is() )
+            return pSelection->isAccessibleChildSelected( i );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getSelectedAccessibleChildCount()" );
+    }
+
+    return FALSE;
+}
+
+static gboolean
+selection_remove_selection( AtkSelection *selection,
+                            gint           i )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleSelection> pSelection
+            = getSelection( selection );
+        if( pSelection.is() )
+        {
+            pSelection->deselectAccessibleChild( i );
+            return true;
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getSelectedAccessibleChildCount()" );
+    }
+
+    return FALSE;
+}
+
+static gboolean
+selection_select_all_selection( AtkSelection   *selection)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleSelection> pSelection
+            = getSelection( selection );
+        if( pSelection.is() )
+        {
+            pSelection->selectAllAccessibleChildren();
+            return true;
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getSelectedAccessibleChildCount()" );
+    }
+
+    return FALSE;
+}
+
+} // extern "C"
+
+void
+selectionIfaceInit( AtkSelectionIface *iface)
+{
+  g_return_if_fail (iface != nullptr);
+
+  iface->add_selection = selection_add_selection;
+  iface->clear_selection = selection_clear_selection;
+  iface->ref_selection = selection_ref_selection;
+  iface->get_selection_count = selection_get_selection_count;
+  iface->is_child_selected = selection_is_child_selected;
+  iface->remove_selection = selection_remove_selection;
+  iface->select_all_selection = selection_select_all_selection;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atktable.cxx b/vcl/unx/gtk3/a11y/gtk3atktable.cxx
new file mode 100644
index 000000000..221e55d2b
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atktable.cxx
@@ -0,0 +1,580 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkwrapper.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleTable.hpp>
+#include <comphelper/sequence.hxx>
+
+using namespace ::com::sun::star;
+
+static AtkObject *
+atk_object_wrapper_conditional_ref( const uno::Reference< accessibility::XAccessible >& rxAccessible )
+{
+    if( rxAccessible.is() )
+        return atk_object_wrapper_ref( rxAccessible );
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+// FIXME
+static const gchar *
+getAsConst( const OUString& rString )
+{
+    static const int nMax = 10;
+    static OString aUgly[nMax];
+    static int nIdx = 0;
+    nIdx = (nIdx + 1) % nMax;
+    aUgly[nIdx] = OUStringToOString( rString, RTL_TEXTENCODING_UTF8 );
+    return aUgly[ nIdx ].getStr();
+}
+
+/*****************************************************************************/
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleTable>
+    getTable( AtkTable *pTable )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pTable );
+    if( pWrap )
+    {
+        if( !pWrap->mpTable.is() )
+        {
+            pWrap->mpTable.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpTable;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleTable>();
+}
+
+/*****************************************************************************/
+
+extern "C" {
+
+static AtkObject*
+table_wrapper_ref_at (AtkTable *table,
+                      gint      row,
+                      gint      column)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable = getTable( table );
+        if( pTable.is() )
+            return atk_object_wrapper_conditional_ref( pTable->getAccessibleCellAt( row, column ) );
+    }
+
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleCellAt()" );
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+static gint
+table_wrapper_get_index_at (AtkTable      *table,
+                            gint          row,
+                            gint          column)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return pTable->getAccessibleIndex( row, column );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleIndex()" );
+    }
+
+    return -1;
+}
+
+/*****************************************************************************/
+
+static gint
+table_wrapper_get_column_at_index (AtkTable      *table,
+                                   gint          nIndex)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return pTable->getAccessibleColumn( nIndex );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleColumn()" );
+    }
+
+    return -1;
+}
+
+/*****************************************************************************/
+
+static gint
+table_wrapper_get_row_at_index( AtkTable *table,
+                                gint      nIndex )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return pTable->getAccessibleRow( nIndex );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleRow()" );
+    }
+
+    return -1;
+}
+
+/*****************************************************************************/
+
+static gint
+table_wrapper_get_n_columns( AtkTable *table )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return pTable->getAccessibleColumnCount();
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleColumnCount()" );
+    }
+
+    return -1;
+}
+
+/*****************************************************************************/
+
+static gint
+table_wrapper_get_n_rows( AtkTable *table )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return pTable->getAccessibleRowCount();
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleRowCount()" );
+    }
+
+    return -1;
+}
+
+/*****************************************************************************/
+
+static gint
+table_wrapper_get_column_extent_at( AtkTable *table,
+                                    gint      row,
+                                    gint      column )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return pTable->getAccessibleColumnExtentAt( row, column );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleColumnExtentAt()" );
+    }
+
+    return -1;
+}
+
+/*****************************************************************************/
+
+static gint
+table_wrapper_get_row_extent_at( AtkTable *table,
+                                 gint      row,
+                                 gint      column )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return pTable->getAccessibleRowExtentAt( row, column );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleRowExtentAt()" );
+    }
+
+    return -1;
+}
+
+/*****************************************************************************/
+
+static AtkObject *
+table_wrapper_get_caption( AtkTable *table )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return atk_object_wrapper_conditional_ref( pTable->getAccessibleCaption() );
+    }
+
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleCaption()" );
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+static const gchar *
+table_wrapper_get_row_description( AtkTable *table,
+                                   gint      row )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return getAsConst( pTable->getAccessibleRowDescription( row ) );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleRowDescription()" );
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+static const gchar *
+table_wrapper_get_column_description( AtkTable *table,
+                                      gint      column )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return getAsConst( pTable->getAccessibleColumnDescription( column ) );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleColumnDescription()" );
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+static AtkObject *
+table_wrapper_get_row_header( AtkTable *table,
+                              gint      row )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+        {
+            uno::Reference< accessibility::XAccessibleTable > xRowHeaders( pTable->getAccessibleRowHeaders() );
+            if( xRowHeaders.is() )
+                return atk_object_wrapper_conditional_ref( xRowHeaders->getAccessibleCellAt( row, 0 ) );
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleRowHeaders()" );
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+static AtkObject *
+table_wrapper_get_column_header( AtkTable *table,
+                                 gint      column )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+        {
+            uno::Reference< accessibility::XAccessibleTable > xColumnHeaders( pTable->getAccessibleColumnHeaders() );
+            if( xColumnHeaders.is() )
+                return atk_object_wrapper_conditional_ref( xColumnHeaders->getAccessibleCellAt( 0, column ) );
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleColumnHeaders()" );
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+static AtkObject *
+table_wrapper_get_summary( AtkTable *table )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+        {
+            return atk_object_wrapper_conditional_ref( pTable->getAccessibleSummary() );
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getAccessibleSummary()" );
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+static gint
+convertToGIntArray( const uno::Sequence< ::sal_Int32 >& aSequence, gint **pSelected )
+{
+    if( aSequence.hasElements() )
+    {
+        *pSelected = g_new( gint, aSequence.getLength() );
+
+        *pSelected = comphelper::sequenceToArray(*pSelected, aSequence);
+    }
+
+    return aSequence.getLength();
+}
+
+/*****************************************************************************/
+
+static gint
+table_wrapper_get_selected_columns( AtkTable      *table,
+                                    gint          **pSelected )
+{
+    *pSelected = nullptr;
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return convertToGIntArray( pTable->getSelectedAccessibleColumns(), pSelected );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getSelectedAccessibleColumns()" );
+    }
+
+    return 0;
+}
+
+/*****************************************************************************/
+
+static gint
+table_wrapper_get_selected_rows( AtkTable      *table,
+                                 gint          **pSelected )
+{
+    *pSelected = nullptr;
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return convertToGIntArray( pTable->getSelectedAccessibleRows(), pSelected );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getSelectedAccessibleRows()" );
+    }
+
+    return 0;
+}
+
+/*****************************************************************************/
+
+static gboolean
+table_wrapper_is_column_selected( AtkTable      *table,
+                                  gint          column )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return pTable->isAccessibleColumnSelected( column );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in isAccessibleColumnSelected()" );
+    }
+
+    return 0;
+}
+
+/*****************************************************************************/
+
+static gboolean
+table_wrapper_is_row_selected( AtkTable      *table,
+                               gint          row )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return pTable->isAccessibleRowSelected( row );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in isAccessibleRowSelected()" );
+    }
+
+    return FALSE;
+}
+
+/*****************************************************************************/
+
+static gboolean
+table_wrapper_is_selected( AtkTable      *table,
+                           gint          row,
+                           gint          column )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTable> pTable
+            = getTable( table );
+        if( pTable.is() )
+            return pTable->isAccessibleSelected( row, column );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in isAccessibleSelected()" );
+    }
+
+    return FALSE;
+}
+
+/*****************************************************************************/
+
+static gboolean
+table_wrapper_add_row_selection( AtkTable *, gint )
+{
+    g_warning( "FIXME: no simple analogue for add_row_selection" );
+    return 0;
+}
+
+/*****************************************************************************/
+
+static gboolean
+table_wrapper_remove_row_selection( AtkTable *, gint )
+{
+    g_warning( "FIXME: no simple analogue for remove_row_selection" );
+    return 0;
+}
+
+/*****************************************************************************/
+
+static gboolean
+table_wrapper_add_column_selection( AtkTable *, gint )
+{
+    g_warning( "FIXME: no simple analogue for add_column_selection" );
+    return 0;
+}
+
+/*****************************************************************************/
+
+static gboolean
+table_wrapper_remove_column_selection( AtkTable *, gint )
+{
+    g_warning( "FIXME: no simple analogue for remove_column_selection" );
+    return 0;
+}
+
+/*****************************************************************************/
+
+static void
+table_wrapper_set_caption( AtkTable *, AtkObject * )
+{ // meaningless helper
+}
+
+/*****************************************************************************/
+
+static void
+table_wrapper_set_column_description( AtkTable *, gint, const gchar * )
+{ // meaningless helper
+}
+
+/*****************************************************************************/
+
+static void
+table_wrapper_set_column_header( AtkTable *, gint, AtkObject * )
+{ // meaningless helper
+}
+
+/*****************************************************************************/
+
+static void
+table_wrapper_set_row_description( AtkTable *, gint, const gchar * )
+{ // meaningless helper
+}
+
+/*****************************************************************************/
+
+static void
+table_wrapper_set_row_header( AtkTable *, gint, AtkObject * )
+{ // meaningless helper
+}
+
+/*****************************************************************************/
+
+static void
+table_wrapper_set_summary( AtkTable *, AtkObject * )
+{ // meaningless helper
+}
+
+/*****************************************************************************/
+
+} // extern "C"
+
+void
+tableIfaceInit (AtkTableIface *iface)
+{
+  g_return_if_fail (iface != nullptr);
+
+  iface->ref_at = table_wrapper_ref_at;
+  iface->get_n_rows = table_wrapper_get_n_rows;
+  iface->get_n_columns = table_wrapper_get_n_columns;
+  iface->get_index_at = table_wrapper_get_index_at;
+  iface->get_column_at_index = table_wrapper_get_column_at_index;
+  iface->get_row_at_index = table_wrapper_get_row_at_index;
+  iface->is_row_selected = table_wrapper_is_row_selected;
+  iface->is_selected = table_wrapper_is_selected;
+  iface->get_selected_rows = table_wrapper_get_selected_rows;
+  iface->add_row_selection = table_wrapper_add_row_selection;
+  iface->remove_row_selection = table_wrapper_remove_row_selection;
+  iface->add_column_selection = table_wrapper_add_column_selection;
+  iface->remove_column_selection = table_wrapper_remove_column_selection;
+  iface->get_selected_columns = table_wrapper_get_selected_columns;
+  iface->is_column_selected = table_wrapper_is_column_selected;
+  iface->get_column_extent_at = table_wrapper_get_column_extent_at;
+  iface->get_row_extent_at = table_wrapper_get_row_extent_at;
+  iface->get_row_header = table_wrapper_get_row_header;
+  iface->set_row_header = table_wrapper_set_row_header;
+  iface->get_column_header = table_wrapper_get_column_header;
+  iface->set_column_header = table_wrapper_set_column_header;
+  iface->get_caption = table_wrapper_get_caption;
+  iface->set_caption = table_wrapper_set_caption;
+  iface->get_summary = table_wrapper_get_summary;
+  iface->set_summary = table_wrapper_set_summary;
+  iface->get_row_description = table_wrapper_get_row_description;
+  iface->set_row_description = table_wrapper_set_row_description;
+  iface->get_column_description = table_wrapper_get_column_description;
+  iface->set_column_description = table_wrapper_set_column_description;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atktext.cxx b/vcl/unx/gtk3/a11y/gtk3atktext.cxx
new file mode 100644
index 000000000..713b03325
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atktext.cxx
@@ -0,0 +1,897 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkwrapper.hxx"
+#include "atktextattributes.hxx"
+#include <algorithm>
+
+#include <osl/diagnose.h>
+
+#include <com/sun/star/accessibility/AccessibleScrollType.hpp>
+#include <com/sun/star/accessibility/AccessibleTextType.hpp>
+#include <com/sun/star/accessibility/TextSegment.hpp>
+#include <com/sun/star/accessibility/XAccessibleMultiLineText.hpp>
+#include <com/sun/star/accessibility/XAccessibleText.hpp>
+#include <com/sun/star/accessibility/XAccessibleTextAttributes.hpp>
+#include <com/sun/star/accessibility/XAccessibleTextMarkup.hpp>
+#include <com/sun/star/lang/NoSupportException.hpp>
+#include <com/sun/star/text/TextMarkupType.hpp>
+
+using namespace ::com::sun::star;
+
+static sal_Int16
+text_type_from_boundary(AtkTextBoundary boundary_type)
+{
+    switch(boundary_type)
+    {
+        case ATK_TEXT_BOUNDARY_CHAR:
+            return accessibility::AccessibleTextType::CHARACTER;
+        case ATK_TEXT_BOUNDARY_WORD_START:
+        case ATK_TEXT_BOUNDARY_WORD_END:
+            return accessibility::AccessibleTextType::WORD;
+        case ATK_TEXT_BOUNDARY_SENTENCE_START:
+        case ATK_TEXT_BOUNDARY_SENTENCE_END:
+            return accessibility::AccessibleTextType::SENTENCE;
+        case ATK_TEXT_BOUNDARY_LINE_START:
+        case ATK_TEXT_BOUNDARY_LINE_END:
+            return accessibility::AccessibleTextType::LINE;
+        default:
+            return -1;
+    }
+}
+
+/*****************************************************************************/
+
+#if ATK_CHECK_VERSION(2,32,0)
+static accessibility::AccessibleScrollType
+scroll_type_from_scroll_type(AtkScrollType type)
+{
+    switch(type)
+    {
+        case ATK_SCROLL_TOP_LEFT:
+            return accessibility::AccessibleScrollType_SCROLL_TOP_LEFT;
+        case ATK_SCROLL_BOTTOM_RIGHT:
+            return accessibility::AccessibleScrollType_SCROLL_BOTTOM_RIGHT;
+        case ATK_SCROLL_TOP_EDGE:
+            return accessibility::AccessibleScrollType_SCROLL_TOP_EDGE;
+        case ATK_SCROLL_BOTTOM_EDGE:
+            return accessibility::AccessibleScrollType_SCROLL_BOTTOM_EDGE;
+        case ATK_SCROLL_LEFT_EDGE:
+            return accessibility::AccessibleScrollType_SCROLL_LEFT_EDGE;
+        case ATK_SCROLL_RIGHT_EDGE:
+            return accessibility::AccessibleScrollType_SCROLL_RIGHT_EDGE;
+        case ATK_SCROLL_ANYWHERE:
+            return accessibility::AccessibleScrollType_SCROLL_ANYWHERE;
+        default:
+            throw lang::NoSupportException();
+    }
+}
+#endif
+
+/*****************************************************************************/
+
+static gchar *
+adjust_boundaries( css::uno::Reference<css::accessibility::XAccessibleText> const & pText,
+                   accessibility::TextSegment const & rTextSegment,
+                   AtkTextBoundary  boundary_type,
+                   gint * start_offset, gint * end_offset )
+{
+    accessibility::TextSegment aTextSegment;
+    OUString aString;
+    gint start = 0, end = 0;
+
+    if( !rTextSegment.SegmentText.isEmpty() )
+    {
+        switch(boundary_type)
+        {
+        case ATK_TEXT_BOUNDARY_CHAR:
+        case ATK_TEXT_BOUNDARY_LINE_START:
+        case ATK_TEXT_BOUNDARY_LINE_END:
+        case ATK_TEXT_BOUNDARY_SENTENCE_START:
+            start = rTextSegment.SegmentStart;
+            end = rTextSegment.SegmentEnd;
+            aString = rTextSegment.SegmentText;
+            break;
+
+        // the OOo break iterator behaves as SENTENCE_START
+        case ATK_TEXT_BOUNDARY_SENTENCE_END:
+            start = rTextSegment.SegmentStart;
+            end = rTextSegment.SegmentEnd;
+
+            if( start > 0 )
+                --start;
+            if( end > 0 && end < pText->getCharacterCount() - 1 )
+                --end;
+
+            aString = pText->getTextRange(start, end);
+            break;
+
+        case ATK_TEXT_BOUNDARY_WORD_START:
+            start = rTextSegment.SegmentStart;
+
+            // Determine the start index of the next segment
+            aTextSegment = pText->getTextBehindIndex(rTextSegment.SegmentEnd,
+                                                     text_type_from_boundary(boundary_type));
+            if( !aTextSegment.SegmentText.isEmpty() )
+                end = aTextSegment.SegmentStart;
+            else
+                end = pText->getCharacterCount();
+
+            aString = pText->getTextRange(start, end);
+            break;
+
+        case ATK_TEXT_BOUNDARY_WORD_END:
+            end = rTextSegment.SegmentEnd;
+
+            // Determine the end index of the previous segment
+            aTextSegment = pText->getTextBeforeIndex(rTextSegment.SegmentStart,
+                                                     text_type_from_boundary(boundary_type));
+            if( !aTextSegment.SegmentText.isEmpty() )
+                start = aTextSegment.SegmentEnd;
+            else
+                start = 0;
+
+            aString = pText->getTextRange(start, end);
+            break;
+
+        default:
+            return nullptr;
+        }
+    }
+
+    *start_offset = start;
+    *end_offset   = end;
+
+    return OUStringToGChar(aString);
+}
+
+/*****************************************************************************/
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleText>
+    getText( AtkText *pText )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pText );
+    if( pWrap )
+    {
+        if( !pWrap->mpText.is() )
+        {
+            pWrap->mpText.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpText;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleText>();
+}
+
+/*****************************************************************************/
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleTextMarkup>
+    getTextMarkup( AtkText *pText )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pText );
+    if( pWrap )
+    {
+        if( !pWrap->mpTextMarkup.is() )
+        {
+            pWrap->mpTextMarkup.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpTextMarkup;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleTextMarkup>();
+}
+
+/*****************************************************************************/
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleTextAttributes>
+    getTextAttributes( AtkText *pText )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pText );
+    if( pWrap )
+    {
+        if( !pWrap->mpTextAttributes.is() )
+        {
+            pWrap->mpTextAttributes.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpTextAttributes;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleTextAttributes>();
+}
+
+/*****************************************************************************/
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleMultiLineText>
+    getMultiLineText( AtkText *pText )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pText );
+    if( pWrap )
+    {
+        if( !pWrap->mpMultiLineText.is() )
+        {
+            pWrap->mpMultiLineText.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpMultiLineText;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleMultiLineText>();
+}
+
+/*****************************************************************************/
+
+extern "C" {
+
+static gchar *
+text_wrapper_get_text (AtkText *text,
+                       gint     start_offset,
+                       gint     end_offset)
+{
+    gchar * ret = nullptr;
+
+    g_return_val_if_fail( (end_offset == -1) || (end_offset >= start_offset), nullptr );
+
+    /* at-spi expects the delete event to be send before the deletion happened
+     * so we save the deleted string object in the UNO event notification and
+     * fool libatk-bridge.so here ..
+     */
+    void * pData = g_object_get_data( G_OBJECT(text), "ooo::text_changed::delete" );
+    if( pData != nullptr )
+    {
+        accessibility::TextSegment * pTextSegment =
+            static_cast <accessibility::TextSegment *> (pData);
+
+        if( pTextSegment->SegmentStart == start_offset &&
+            pTextSegment->SegmentEnd == end_offset )
+        {
+            OString aUtf8 = OUStringToOString( pTextSegment->SegmentText, RTL_TEXTENCODING_UTF8 );
+            return g_strdup( aUtf8.getStr() );
+        }
+    }
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+        {
+            OUString aText;
+            sal_Int32 n = pText->getCharacterCount();
+
+            if( start_offset < n )
+            {
+                if( -1 == end_offset )
+                    aText = pText->getTextRange(start_offset, n - start_offset);
+                else
+                    aText = pText->getTextRange(start_offset, end_offset);
+            }
+
+            ret = g_strdup( OUStringToOString(aText, RTL_TEXTENCODING_UTF8 ).getStr() );
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getText()" );
+    }
+
+    return ret;
+}
+
+static gchar *
+text_wrapper_get_text_after_offset (AtkText          *text,
+                                    gint             offset,
+                                    AtkTextBoundary  boundary_type,
+                                    gint             *start_offset,
+                                    gint             *end_offset)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+        {
+            accessibility::TextSegment aTextSegment = pText->getTextBehindIndex(offset, text_type_from_boundary(boundary_type));
+            return adjust_boundaries(pText, aTextSegment, boundary_type, start_offset, end_offset);
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in get_text_after_offset()" );
+    }
+
+    return nullptr;
+}
+
+static gchar *
+text_wrapper_get_text_at_offset (AtkText          *text,
+                                 gint             offset,
+                                 AtkTextBoundary  boundary_type,
+                                 gint             *start_offset,
+                                 gint             *end_offset)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+        {
+            /* If the user presses the 'End' key, the caret will be placed behind the last character,
+             * which is the same index as the first character of the next line. In atk the magic offset
+             * '-2' is used to cover this special case.
+             */
+            if (
+                 -2 == offset &&
+                     (ATK_TEXT_BOUNDARY_LINE_START == boundary_type ||
+                      ATK_TEXT_BOUNDARY_LINE_END == boundary_type)
+               )
+            {
+                css::uno::Reference<
+                    css::accessibility::XAccessibleMultiLineText> pMultiLineText
+                        = getMultiLineText( text );
+                if( pMultiLineText.is() )
+                {
+                    accessibility::TextSegment aTextSegment = pMultiLineText->getTextAtLineWithCaret();
+                    return adjust_boundaries(pText, aTextSegment, boundary_type, start_offset, end_offset);
+                }
+            }
+
+            accessibility::TextSegment aTextSegment = pText->getTextAtIndex(offset, text_type_from_boundary(boundary_type));
+            return adjust_boundaries(pText, aTextSegment, boundary_type, start_offset, end_offset);
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in get_text_at_offset()" );
+    }
+
+    return nullptr;
+}
+
+static gunichar
+text_wrapper_get_character_at_offset (AtkText          *text,
+                                      gint             offset)
+{
+    gint start, end;
+    gunichar uc = 0;
+
+    gchar * char_as_string =
+        text_wrapper_get_text_at_offset(text, offset, ATK_TEXT_BOUNDARY_CHAR,
+                                        &start, &end);
+    if( char_as_string )
+    {
+        uc = g_utf8_get_char( char_as_string );
+        g_free( char_as_string );
+    }
+
+    return uc;
+}
+
+static gchar *
+text_wrapper_get_text_before_offset (AtkText          *text,
+                                     gint             offset,
+                                     AtkTextBoundary  boundary_type,
+                                     gint             *start_offset,
+                                     gint             *end_offset)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+        {
+            accessibility::TextSegment aTextSegment = pText->getTextBeforeIndex(offset, text_type_from_boundary(boundary_type));
+            return adjust_boundaries(pText, aTextSegment, boundary_type, start_offset, end_offset);
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in text_before_offset()" );
+    }
+
+    return nullptr;
+}
+
+static gint
+text_wrapper_get_caret_offset (AtkText          *text)
+{
+    gint offset = -1;
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+            offset = pText->getCaretPosition();
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getCaretPosition()" );
+    }
+
+    return offset;
+}
+
+static gboolean
+text_wrapper_set_caret_offset (AtkText *text,
+                               gint     offset)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+            return pText->setCaretPosition( offset );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in setCaretPosition()" );
+    }
+
+    return FALSE;
+}
+
+// #i92232#
+static AtkAttributeSet*
+handle_text_markup_as_run_attribute( css::uno::Reference<css::accessibility::XAccessibleTextMarkup> const & pTextMarkup,
+                                     const gint nTextMarkupType,
+                                     const gint offset,
+                                     AtkAttributeSet* pSet,
+                                     gint *start_offset,
+                                     gint *end_offset )
+{
+    const gint nTextMarkupCount( pTextMarkup->getTextMarkupCount( nTextMarkupType ) );
+    if ( nTextMarkupCount > 0 )
+    {
+        for ( gint nTextMarkupIndex = 0;
+              nTextMarkupIndex < nTextMarkupCount;
+              ++nTextMarkupIndex )
+        {
+            accessibility::TextSegment aTextSegment =
+                pTextMarkup->getTextMarkup( nTextMarkupIndex, nTextMarkupType );
+            const gint nStartOffsetTextMarkup = aTextSegment.SegmentStart;
+            const gint nEndOffsetTextMarkup = aTextSegment.SegmentEnd;
+            if ( nStartOffsetTextMarkup <= offset )
+            {
+                if ( offset < nEndOffsetTextMarkup )
+                {
+                    // text markup at <offset>
+                    *start_offset = ::std::max( *start_offset,
+                                                nStartOffsetTextMarkup );
+                    *end_offset = ::std::min( *end_offset,
+                                              nEndOffsetTextMarkup );
+                    switch ( nTextMarkupType )
+                    {
+                        case css::text::TextMarkupType::SPELLCHECK:
+                        {
+                            pSet = attribute_set_prepend_misspelled( pSet );
+                        }
+                        break;
+                        case css::text::TextMarkupType::TRACK_CHANGE_INSERTION:
+                        {
+                            pSet = attribute_set_prepend_tracked_change_insertion( pSet );
+                        }
+                        break;
+                        case css::text::TextMarkupType::TRACK_CHANGE_DELETION:
+                        {
+                            pSet = attribute_set_prepend_tracked_change_deletion( pSet );
+                        }
+                        break;
+                        case css::text::TextMarkupType::TRACK_CHANGE_FORMATCHANGE:
+                        {
+                            pSet = attribute_set_prepend_tracked_change_formatchange( pSet );
+                        }
+                        break;
+                        default:
+                        {
+                            OSL_ASSERT( false );
+                        }
+                    }
+                    break; // no further iteration needed.
+                }
+                else
+                {
+                    *start_offset = ::std::max( *start_offset,
+                                                nEndOffsetTextMarkup );
+                    // continue iteration.
+                }
+            }
+            else
+            {
+                *end_offset = ::std::min( *end_offset,
+                                          nStartOffsetTextMarkup );
+                break; // no further iteration.
+            }
+        } // eof iteration over text markups
+    }
+
+    return pSet;
+}
+
+static AtkAttributeSet *
+text_wrapper_get_run_attributes( AtkText        *text,
+                                 gint           offset,
+                                 gint           *start_offset,
+                                 gint           *end_offset)
+{
+    AtkAttributeSet *pSet = nullptr;
+
+    try {
+        bool bOffsetsAreValid = false;
+
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is())
+        {
+            uno::Sequence< beans::PropertyValue > aAttributeList;
+
+            css::uno::Reference<css::accessibility::XAccessibleTextAttributes>
+                pTextAttributes = getTextAttributes( text );
+            if(pTextAttributes.is()) // Text attributes are available for paragraphs only
+            {
+                aAttributeList = pTextAttributes->getRunAttributes( offset, uno::Sequence< OUString > () );
+            }
+            else // For other text objects use character attributes
+            {
+                aAttributeList = pText->getCharacterAttributes( offset, uno::Sequence< OUString > () );
+            }
+
+            pSet = attribute_set_new_from_property_values( aAttributeList, true, text );
+            //  #i100938#
+            // - always provide start_offset and end_offset
+            {
+                accessibility::TextSegment aTextSegment =
+                    pText->getTextAtIndex(offset, accessibility::AccessibleTextType::ATTRIBUTE_RUN);
+
+                *start_offset = aTextSegment.SegmentStart;
+                // #i100938#
+                // Do _not_ increment the end_offset provide by <accessibility::TextSegment> instance
+                *end_offset = aTextSegment.SegmentEnd;
+                bOffsetsAreValid = true;
+            }
+        }
+
+        // Special handling for misspelled text
+        // #i92232#
+        // - add special handling for tracked changes and refactor the
+        //   corresponding code for handling misspelled text.
+        css::uno::Reference<css::accessibility::XAccessibleTextMarkup>
+            pTextMarkup = getTextMarkup( text );
+        if( pTextMarkup.is() )
+        {
+            // Get attribute run here if it hasn't been done before
+            if (!bOffsetsAreValid && pText.is())
+            {
+                accessibility::TextSegment aAttributeTextSegment =
+                    pText->getTextAtIndex(offset, accessibility::AccessibleTextType::ATTRIBUTE_RUN);
+                *start_offset = aAttributeTextSegment.SegmentStart;
+                *end_offset = aAttributeTextSegment.SegmentEnd;
+            }
+            // handle misspelled text
+            pSet = handle_text_markup_as_run_attribute(
+                    pTextMarkup,
+                    css::text::TextMarkupType::SPELLCHECK,
+                    offset, pSet, start_offset, end_offset );
+            // handle tracked changes
+            pSet = handle_text_markup_as_run_attribute(
+                    pTextMarkup,
+                    css::text::TextMarkupType::TRACK_CHANGE_INSERTION,
+                    offset, pSet, start_offset, end_offset );
+            pSet = handle_text_markup_as_run_attribute(
+                    pTextMarkup,
+                    css::text::TextMarkupType::TRACK_CHANGE_DELETION,
+                    offset, pSet, start_offset, end_offset );
+            pSet = handle_text_markup_as_run_attribute(
+                    pTextMarkup,
+                    css::text::TextMarkupType::TRACK_CHANGE_FORMATCHANGE,
+                    offset, pSet, start_offset, end_offset );
+        }
+    }
+    catch(const uno::Exception&){
+
+        g_warning( "Exception in get_run_attributes()" );
+
+        if( pSet )
+        {
+            atk_attribute_set_free( pSet );
+            pSet = nullptr;
+        }
+    }
+
+    return pSet;
+}
+
+/*****************************************************************************/
+
+static AtkAttributeSet *
+text_wrapper_get_default_attributes( AtkText *text )
+{
+    AtkAttributeSet *pSet = nullptr;
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleTextAttributes>
+            pTextAttributes = getTextAttributes( text );
+        if( pTextAttributes.is() )
+        {
+            uno::Sequence< beans::PropertyValue > aAttributeList =
+                pTextAttributes->getDefaultAttributes( uno::Sequence< OUString > () );
+
+            pSet = attribute_set_new_from_property_values( aAttributeList, false, text );
+        }
+    }
+    catch(const uno::Exception&) {
+
+        g_warning( "Exception in get_default_attributes()" );
+
+        if( pSet )
+        {
+            atk_attribute_set_free( pSet );
+            pSet = nullptr;
+        }
+    }
+
+    return pSet;
+}
+
+/*****************************************************************************/
+
+static void
+text_wrapper_get_character_extents( AtkText          *text,
+                                    gint             offset,
+                                    gint             *x,
+                                    gint             *y,
+                                    gint             *width,
+                                    gint             *height,
+                                    AtkCoordType      coords )
+{
+    *x = *y = *width = *height = -1;
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+        {
+            awt::Rectangle aRect = pText->getCharacterBounds( offset );
+
+            gint origin_x = 0;
+            gint origin_y = 0;
+
+            if( coords == ATK_XY_SCREEN )
+            {
+                g_return_if_fail( ATK_IS_COMPONENT( text ) );
+                SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                atk_component_get_position( ATK_COMPONENT( text ), &origin_x, &origin_y, coords);
+                SAL_WNODEPRECATED_DECLARATIONS_POP
+            }
+
+            *x = aRect.X + origin_x;
+            *y = aRect.Y + origin_y;
+            *width = aRect.Width;
+            *height = aRect.Height;
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getCharacterBounds" );
+    }
+}
+
+static gint
+text_wrapper_get_character_count (AtkText *text)
+{
+    gint rv = 0;
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+            rv = pText->getCharacterCount();
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getCharacterCount" );
+    }
+
+    return rv;
+}
+
+static gint
+text_wrapper_get_offset_at_point (AtkText     *text,
+                                  gint         x,
+                                  gint         y,
+                                  AtkCoordType coords)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+        {
+            gint origin_x = 0;
+            gint origin_y = 0;
+
+            if( coords == ATK_XY_SCREEN )
+            {
+                g_return_val_if_fail( ATK_IS_COMPONENT( text ), -1 );
+                SAL_WNODEPRECATED_DECLARATIONS_PUSH
+                atk_component_get_position( ATK_COMPONENT( text ), &origin_x, &origin_y, coords);
+                SAL_WNODEPRECATED_DECLARATIONS_POP
+            }
+
+            return pText->getIndexAtPoint( awt::Point(x - origin_x, y - origin_y) );
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getIndexAtPoint" );
+    }
+
+    return -1;
+}
+
+// FIXME: the whole series of selections API is problematic ...
+
+static gint
+text_wrapper_get_n_selections (AtkText *text)
+{
+    gint rv = 0;
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+            rv = ( pText->getSelectionEnd() > pText->getSelectionStart() ) ? 1 : 0;
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getSelectionEnd() or getSelectionStart()" );
+    }
+
+    return rv;
+}
+
+static gchar *
+text_wrapper_get_selection (AtkText *text,
+                            gint     selection_num,
+                            gint    *start_offset,
+                            gint    *end_offset)
+{
+    g_return_val_if_fail( selection_num == 0, FALSE );
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+        {
+            *start_offset = pText->getSelectionStart();
+            *end_offset   = pText->getSelectionEnd();
+
+            return OUStringToGChar( pText->getSelectedText() );
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getSelectionEnd(), getSelectionStart() or getSelectedText()" );
+    }
+
+    return nullptr;
+}
+
+static gboolean
+text_wrapper_add_selection (AtkText *text,
+                            gint     start_offset,
+                            gint     end_offset)
+{
+    // FIXME: can we try to be more compatible by expanding an
+    //        existing adjacent selection ?
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+            return pText->setSelection( start_offset, end_offset ); // ?
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in setSelection()" );
+    }
+
+    return FALSE;
+}
+
+static gboolean
+text_wrapper_remove_selection (AtkText *text,
+                               gint     selection_num)
+{
+    g_return_val_if_fail( selection_num == 0, FALSE );
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+            return pText->setSelection( 0, 0 ); // ?
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in setSelection()" );
+    }
+
+    return FALSE;
+}
+
+static gboolean
+text_wrapper_set_selection (AtkText *text,
+                            gint     selection_num,
+                            gint     start_offset,
+                            gint     end_offset)
+{
+    g_return_val_if_fail( selection_num == 0, FALSE );
+
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+        if( pText.is() )
+            return pText->setSelection( start_offset, end_offset );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in setSelection()" );
+    }
+
+    return FALSE;
+}
+
+#if ATK_CHECK_VERSION(2,32,0)
+static gboolean
+text_wrapper_scroll_substring_to(AtkText       *text,
+                                 gint           start_offset,
+                                 gint           end_offset,
+                                 AtkScrollType  scroll_type)
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleText> pText
+            = getText( text );
+
+        if( pText.is() )
+            return pText->scrollSubstringTo( start_offset, end_offset,
+                                             scroll_type_from_scroll_type( scroll_type ) );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in scrollSubstringTo()" );
+    }
+
+    return FALSE;
+}
+#endif
+
+} // extern "C"
+
+void
+textIfaceInit (AtkTextIface *iface)
+{
+  g_return_if_fail (iface != nullptr);
+
+  iface->get_text = text_wrapper_get_text;
+  iface->get_character_at_offset = text_wrapper_get_character_at_offset;
+  iface->get_text_before_offset = text_wrapper_get_text_before_offset;
+  iface->get_text_at_offset = text_wrapper_get_text_at_offset;
+  iface->get_text_after_offset = text_wrapper_get_text_after_offset;
+  iface->get_caret_offset = text_wrapper_get_caret_offset;
+  iface->set_caret_offset = text_wrapper_set_caret_offset;
+  iface->get_character_count = text_wrapper_get_character_count;
+  iface->get_n_selections = text_wrapper_get_n_selections;
+  iface->get_selection = text_wrapper_get_selection;
+  iface->add_selection = text_wrapper_add_selection;
+  iface->remove_selection = text_wrapper_remove_selection;
+  iface->set_selection = text_wrapper_set_selection;
+  iface->get_run_attributes = text_wrapper_get_run_attributes;
+  iface->get_default_attributes = text_wrapper_get_default_attributes;
+  iface->get_character_extents = text_wrapper_get_character_extents;
+  iface->get_offset_at_point = text_wrapper_get_offset_at_point;
+#if ATK_CHECK_VERSION(2,32,0)
+  iface->scroll_substring_to = text_wrapper_scroll_substring_to;
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atktextattributes.cxx b/vcl/unx/gtk3/a11y/gtk3atktextattributes.cxx
new file mode 100644
index 000000000..81115fb6a
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atktextattributes.cxx
@@ -0,0 +1,1390 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atktextattributes.hxx"
+
+#include <com/sun/star/awt/FontSlant.hpp>
+#include <com/sun/star/awt/FontStrikeout.hpp>
+#include <com/sun/star/awt/FontUnderline.hpp>
+
+#include <com/sun/star/style/CaseMap.hpp>
+#include <com/sun/star/style/LineSpacing.hpp>
+#include <com/sun/star/style/LineSpacingMode.hpp>
+#include <com/sun/star/style/ParagraphAdjust.hpp>
+#include <com/sun/star/style/TabAlign.hpp>
+#include <com/sun/star/style/TabStop.hpp>
+
+#include <com/sun/star/text/WritingMode2.hpp>
+
+#include "atkwrapper.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+
+#include <i18nlangtag/languagetag.hxx>
+
+#include <stdio.h>
+#include <string.h>
+
+using namespace ::com::sun::star;
+
+typedef gchar* (* AtkTextAttrFunc)       ( const uno::Any& rAny );
+typedef bool   (* TextPropertyValueFunc) ( uno::Any& rAny, const gchar * value );
+
+#define STRNCMP_PARAM( s )  s,sizeof( s )-1
+
+/*****************************************************************************/
+
+static AtkTextAttribute atk_text_attribute_paragraph_style = ATK_TEXT_ATTR_INVALID;
+static AtkTextAttribute atk_text_attribute_font_effect = ATK_TEXT_ATTR_INVALID;
+static AtkTextAttribute atk_text_attribute_decoration = ATK_TEXT_ATTR_INVALID;
+static AtkTextAttribute atk_text_attribute_line_height = ATK_TEXT_ATTR_INVALID;
+static AtkTextAttribute atk_text_attribute_rotation = ATK_TEXT_ATTR_INVALID;
+static AtkTextAttribute atk_text_attribute_shadow = ATK_TEXT_ATTR_INVALID;
+static AtkTextAttribute atk_text_attribute_tab_interval = ATK_TEXT_ATTR_INVALID;
+static AtkTextAttribute atk_text_attribute_tab_stops = ATK_TEXT_ATTR_INVALID;
+static AtkTextAttribute atk_text_attribute_writing_mode = ATK_TEXT_ATTR_INVALID;
+static AtkTextAttribute atk_text_attribute_vertical_align = ATK_TEXT_ATTR_INVALID;
+static AtkTextAttribute atk_text_attribute_misspelled = ATK_TEXT_ATTR_INVALID;
+// #i92232#
+static AtkTextAttribute atk_text_attribute_tracked_change = ATK_TEXT_ATTR_INVALID;
+// #i92233#
+static AtkTextAttribute atk_text_attribute_mm_to_pixel_ratio = ATK_TEXT_ATTR_INVALID;
+
+/*****************************************************************************/
+
+/**
+  * !! IMPORTANT NOTE !! : when adding items to this list, KEEP THE LIST SORTED
+  *                        and re-arrange the enum values accordingly.
+  */
+
+namespace {
+
+enum ExportedAttribute
+{
+    TEXT_ATTRIBUTE_BACKGROUND_COLOR = 0,
+    TEXT_ATTRIBUTE_CASEMAP,
+    TEXT_ATTRIBUTE_FOREGROUND_COLOR,
+    TEXT_ATTRIBUTE_CONTOURED,
+    TEXT_ATTRIBUTE_CHAR_ESCAPEMENT,
+    TEXT_ATTRIBUTE_BLINKING,
+    TEXT_ATTRIBUTE_FONT_NAME,
+    TEXT_ATTRIBUTE_HEIGHT,
+    TEXT_ATTRIBUTE_HIDDEN,
+    TEXT_ATTRIBUTE_KERNING,
+    TEXT_ATTRIBUTE_LOCALE,
+    TEXT_ATTRIBUTE_POSTURE,
+    TEXT_ATTRIBUTE_RELIEF,
+    TEXT_ATTRIBUTE_ROTATION,
+    TEXT_ATTRIBUTE_SCALE,
+    TEXT_ATTRIBUTE_SHADOWED,
+    TEXT_ATTRIBUTE_STRIKETHROUGH,
+    TEXT_ATTRIBUTE_UNDERLINE,
+    TEXT_ATTRIBUTE_WEIGHT,
+    // #i92233#
+    TEXT_ATTRIBUTE_MM_TO_PIXEL_RATIO,
+    TEXT_ATTRIBUTE_JUSTIFICATION,
+    TEXT_ATTRIBUTE_BOTTOM_MARGIN,
+    TEXT_ATTRIBUTE_FIRST_LINE_INDENT,
+    TEXT_ATTRIBUTE_LEFT_MARGIN,
+    TEXT_ATTRIBUTE_LINE_SPACING,
+    TEXT_ATTRIBUTE_RIGHT_MARGIN,
+    TEXT_ATTRIBUTE_STYLE_NAME,
+    TEXT_ATTRIBUTE_TAB_STOPS,
+    TEXT_ATTRIBUTE_TOP_MARGIN,
+    TEXT_ATTRIBUTE_WRITING_MODE,
+    TEXT_ATTRIBUTE_LAST
+};
+
+}
+
+static const char * ExportedTextAttributes[TEXT_ATTRIBUTE_LAST] =
+{
+    "CharBackColor",        // TEXT_ATTRIBUTE_BACKGROUND_COLOR
+    "CharCaseMap",          // TEXT_ATTRIBUTE_CASEMAP
+    "CharColor",            // TEXT_ATTRIBUTE_FOREGROUND_COLOR
+    "CharContoured",        // TEXT_ATTRIBUTE_CONTOURED
+    "CharEscapement",       // TEXT_ATTRIBUTE_CHAR_ESCAPEMENT
+    "CharFlash",            // TEXT_ATTRIBUTE_BLINKING
+    "CharFontName",         // TEXT_ATTRIBUTE_FONT_NAME
+    "CharHeight",           // TEXT_ATTRIBUTE_HEIGHT
+    "CharHidden",           // TEXT_ATTRIBUTE_HIDDEN
+    "CharKerning",          // TEXT_ATTRIBUTE_KERNING
+    "CharLocale",           // TEXT_ATTRIBUTE_LOCALE
+    "CharPosture",          // TEXT_ATTRIBUTE_POSTURE
+    "CharRelief",           // TEXT_ATTRIBUTE_RELIEF
+    "CharRotation",         // TEXT_ATTRIBUTE_ROTATION
+    "CharScaleWidth",       // TEXT_ATTRIBUTE_SCALE
+    "CharShadowed",         // TEXT_ATTRIBUTE_SHADOWED
+    "CharStrikeout",        // TEXT_ATTRIBUTE_STRIKETHROUGH
+    "CharUnderline",        // TEXT_ATTRIBUTE_UNDERLINE
+    "CharWeight",           // TEXT_ATTRIBUTE_WEIGHT
+    // #i92233#
+    "MMToPixelRatio",       // TEXT_ATTRIBUTE_MM_TO_PIXEL_RATIO
+    "ParaAdjust",           // TEXT_ATTRIBUTE_JUSTIFICATION
+    "ParaBottomMargin",     // TEXT_ATTRIBUTE_BOTTOM_MARGIN
+    "ParaFirstLineIndent",  // TEXT_ATTRIBUTE_FIRST_LINE_INDENT
+    "ParaLeftMargin",       // TEXT_ATTRIBUTE_LEFT_MARGIN
+    "ParaLineSpacing",      // TEXT_ATTRIBUTE_LINE_SPACING
+    "ParaRightMargin",      // TEXT_ATTRIBUTE_RIGHT_MARGIN
+    "ParaStyleName",        // TEXT_ATTRIBUTE_STYLE_NAME
+    "ParaTabStops",         // TEXT_ATTRIBUTE_TAB_STOPS
+    "ParaTopMargin",        // TEXT_ATTRIBUTE_TOP_MARGIN
+    "WritingMode"           // TEXT_ATTRIBUTE_WRITING_MODE
+};
+
+/*****************************************************************************/
+
+static gchar*
+get_value( const uno::Sequence< beans::PropertyValue >& rAttributeList,
+           sal_Int32 nIndex, AtkTextAttrFunc func )
+{
+    if( nIndex != -1 )
+        return func(rAttributeList[nIndex].Value);
+
+    return nullptr;
+}
+
+#define get_bool_value( list, index ) get_value( list, index, Bool2String )
+#define get_height_value( list, index ) get_value( list, index, Float2String )
+#define get_justification_value( list, index ) get_value( list, index, Adjust2Justification )
+#define get_cmm_value( list, index ) get_value( list, index, CMM2UnitString )
+#define get_scale_width( list, index ) get_value( list, index, Scale2String )
+#define get_strikethrough_value( list, index ) get_value( list, index, Strikeout2String )
+#define get_string_value( list, index ) get_value( list, index, GetString )
+#define get_style_value( list, index ) get_value( list, index, FontSlant2Style )
+#define get_underline_value( list, index ) get_value( list, index, Underline2String )
+#define get_variant_value( list, index ) get_value( list, index, CaseMap2String )
+#define get_weight_value( list, index ) get_value( list, index, Weight2String )
+#define get_language_string( list, index ) get_value( list, index, Locale2String )
+
+static double toPoint(sal_Int16 n)
+{
+    // 100th mm -> pt
+    return static_cast<double>(n * 72) / 2540;
+}
+
+/*****************************************************************************/
+
+static bool
+InvalidValue( uno::Any&, const gchar * )
+{
+    return false;
+}
+
+/*****************************************************************************/
+
+static gchar*
+Float2String(const uno::Any& rAny)
+{
+    return g_strdup_printf( "%g", rAny.get<float>() );
+}
+
+static bool
+String2Float( uno::Any& rAny, const gchar * value )
+{
+    float fval;
+
+    if( 1 != sscanf( value, "%g", &fval ) )
+        return false;
+
+    rAny <<= fval;
+    return true;
+}
+
+/*****************************************************************************/
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleComponent>
+    getComponent( AtkText *pText )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pText );
+    if( pWrap )
+    {
+        if( !pWrap->mpComponent.is() )
+        {
+            pWrap->mpComponent.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpComponent;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleComponent>();
+}
+
+static gchar*
+get_color_value(const uno::Sequence< beans::PropertyValue >& rAttributeList,
+                const sal_Int32 * pIndexArray,
+                ExportedAttribute attr,
+                AtkText * text)
+{
+    sal_Int32 nColor = -1; // AUTOMATIC
+    sal_Int32 nIndex = pIndexArray[attr];
+
+    if( nIndex != -1 )
+        nColor = rAttributeList[nIndex].Value.get<sal_Int32>();
+
+    /*
+     * Check for color value for 100% alpha white, which means
+     * "automatic". Grab the RGB value from XAccessibleComponent
+     * in this case.
+     */
+
+    if( (nColor == -1) && text )
+    {
+        try
+        {
+            css::uno::Reference<css::accessibility::XAccessibleComponent>
+                pComponent = getComponent( text );
+            if( pComponent.is() )
+            {
+                switch( attr )
+                {
+                    case TEXT_ATTRIBUTE_BACKGROUND_COLOR:
+                        nColor = pComponent->getBackground();
+                        break;
+                    case TEXT_ATTRIBUTE_FOREGROUND_COLOR:
+                        nColor = pComponent->getForeground();
+                        break;
+                    default:
+                        break;
+                }
+            }
+        }
+
+        catch(const uno::Exception&) {
+            g_warning( "Exception in get[Fore|Back]groundColor()" );
+        }
+    }
+
+    if( nColor != -1 )
+    {
+        sal_uInt8 blue  = nColor & 0xFF;
+        sal_uInt8 green = (nColor >> 8) & 0xFF;
+        sal_uInt8 red   = (nColor >> 16) & 0xFF;
+
+        return g_strdup_printf( "%u,%u,%u", red, green, blue );
+    }
+
+    return nullptr;
+}
+
+static bool
+String2Color( uno::Any& rAny, const gchar * value )
+{
+    int red, green, blue;
+
+    if( 3 != sscanf( value, "%d,%d,%d", &red, &green, &blue ) )
+        return false;
+
+    sal_Int32 nColor = static_cast<sal_Int32>(blue) | ( static_cast<sal_Int32>(green) << 8 ) | ( static_cast<sal_Int32>(red) << 16 );
+    rAny <<= nColor;
+    return true;
+}
+
+/*****************************************************************************/
+
+static gchar*
+FontSlant2Style(const uno::Any& rAny)
+{
+    const gchar * value = nullptr;
+
+    awt::FontSlant aFontSlant;
+    if(!(rAny >>= aFontSlant))
+        return nullptr;
+
+    switch( aFontSlant )
+    {
+        case awt::FontSlant_NONE:
+            value = "normal";
+            break;
+
+        case awt::FontSlant_OBLIQUE:
+            value = "oblique";
+            break;
+
+        case awt::FontSlant_ITALIC:
+            value = "italic";
+            break;
+
+        case awt::FontSlant_REVERSE_OBLIQUE:
+            value = "reverse oblique";
+            break;
+
+        case awt::FontSlant_REVERSE_ITALIC:
+            value = "reverse italic";
+            break;
+
+        default:
+            break;
+    }
+
+    if( value )
+         return g_strdup( value );
+
+    return nullptr;
+}
+
+static bool
+Style2FontSlant( uno::Any& rAny, const gchar * value )
+{
+    awt::FontSlant aFontSlant;
+
+    if( strncmp( value, STRNCMP_PARAM( "normal" ) ) == 0 )
+        aFontSlant = awt::FontSlant_NONE;
+    else if( strncmp( value, STRNCMP_PARAM( "oblique" ) ) == 0 )
+        aFontSlant = awt::FontSlant_OBLIQUE;
+    else if( strncmp( value, STRNCMP_PARAM( "italic" ) ) == 0 )
+        aFontSlant = awt::FontSlant_ITALIC;
+    else if( strncmp( value, STRNCMP_PARAM( "reverse oblique" ) ) == 0 )
+        aFontSlant = awt::FontSlant_REVERSE_OBLIQUE;
+    else if( strncmp( value, STRNCMP_PARAM( "reverse italic" ) ) == 0 )
+        aFontSlant = awt::FontSlant_REVERSE_ITALIC;
+    else
+        return false;
+
+    rAny <<= aFontSlant;
+    return true;
+}
+
+/*****************************************************************************/
+
+static gchar*
+Weight2String(const uno::Any& rAny)
+{
+    return g_strdup_printf( "%g", rAny.get<float>() * 4 );
+}
+
+static bool
+String2Weight( uno::Any& rAny, const gchar * value )
+{
+    float weight;
+
+    if( 1 != sscanf( value, "%g", &weight ) )
+        return false;
+
+    rAny <<= weight / 4;
+    return true;
+}
+
+/*****************************************************************************/
+
+static gchar*
+Adjust2Justification(const uno::Any& rAny)
+{
+    const gchar * value = nullptr;
+
+    switch( static_cast<style::ParagraphAdjust>(rAny.get<short>()) )
+    {
+        case style::ParagraphAdjust_LEFT:
+            value = "left";
+            break;
+
+        case style::ParagraphAdjust_RIGHT:
+            value = "right";
+            break;
+
+        case style::ParagraphAdjust_BLOCK:
+        case style::ParagraphAdjust_STRETCH:
+            value = "fill";
+            break;
+
+        case style::ParagraphAdjust_CENTER:
+            value = "center";
+            break;
+
+        default:
+            break;
+    }
+
+    if( value )
+        return g_strdup( value );
+
+    return nullptr;
+}
+
+static bool
+Justification2Adjust( uno::Any& rAny, const gchar * value )
+{
+    style::ParagraphAdjust nParagraphAdjust;
+
+    if( strncmp( value, STRNCMP_PARAM( "left" ) ) == 0 )
+        nParagraphAdjust = style::ParagraphAdjust_LEFT;
+    else if( strncmp( value, STRNCMP_PARAM( "right" ) ) == 0 )
+        nParagraphAdjust = style::ParagraphAdjust_RIGHT;
+    else if( strncmp( value, STRNCMP_PARAM( "fill" ) ) == 0 )
+        nParagraphAdjust = style::ParagraphAdjust_BLOCK;
+    else if( strncmp( value, STRNCMP_PARAM( "center" ) ) == 0 )
+        nParagraphAdjust = style::ParagraphAdjust_CENTER;
+    else
+        return false;
+
+    rAny <<= static_cast<short>(nParagraphAdjust);
+    return true;
+}
+
+/*****************************************************************************/
+
+const gchar * const font_strikethrough[] = {
+    "none",   // FontStrikeout::NONE
+    "single", // FontStrikeout::SINGLE
+    "double", // FontStrikeout::DOUBLE
+    nullptr,     // FontStrikeout::DONTKNOW
+    "bold",   // FontStrikeout::BOLD
+    "with /", // FontStrikeout::SLASH
+    "with X"  // FontStrikeout::X
+};
+
+static gchar*
+Strikeout2String(const uno::Any& rAny)
+{
+    sal_Int16 n = rAny.get<sal_Int16>();
+
+    if( n >= 0 && n < sal_Int16(SAL_N_ELEMENTS(font_strikethrough)) )
+        return g_strdup( font_strikethrough[n] );
+
+    return nullptr;
+}
+
+static bool
+String2Strikeout( uno::Any& rAny, const gchar * value )
+{
+    for( sal_Int16 n=0; n < sal_Int16(SAL_N_ELEMENTS(font_strikethrough)); ++n )
+    {
+        if( ( nullptr != font_strikethrough[n] ) &&
+            0 == strncmp( value, font_strikethrough[n], strlen( font_strikethrough[n] ) ) )
+        {
+            rAny <<= n;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/*****************************************************************************/
+
+static gchar*
+Underline2String(const uno::Any& rAny)
+{
+    const gchar * value = nullptr;
+
+    switch( rAny.get<sal_Int16>() )
+    {
+        case awt::FontUnderline::NONE:
+            value = "none";
+            break;
+
+        case awt::FontUnderline::SINGLE:
+            value = "single";
+            break;
+
+        case awt::FontUnderline::DOUBLE:
+            value = "double";
+            break;
+
+        default:
+            break;
+    }
+
+    if( value )
+        return g_strdup( value );
+
+    return nullptr;
+}
+
+static bool
+String2Underline( uno::Any& rAny, const gchar * value )
+{
+    short nUnderline;
+
+    if( strncmp( value, STRNCMP_PARAM( "none" ) ) == 0 )
+        nUnderline = awt::FontUnderline::NONE;
+    else if( strncmp( value, STRNCMP_PARAM( "single" ) ) == 0 )
+        nUnderline = awt::FontUnderline::SINGLE;
+    else if( strncmp( value, STRNCMP_PARAM( "double" ) ) == 0 )
+        nUnderline = awt::FontUnderline::DOUBLE;
+    else
+        return false;
+
+    rAny <<= nUnderline;
+    return true;
+}
+
+/*****************************************************************************/
+
+static gchar*
+GetString(const uno::Any& rAny)
+{
+    OString aFontName = OUStringToOString( rAny.get< OUString > (), RTL_TEXTENCODING_UTF8 );
+
+    if( !aFontName.isEmpty() )
+        return g_strdup( aFontName.getStr() );
+
+    return nullptr;
+}
+
+static bool
+SetString( uno::Any& rAny, const gchar * value )
+{
+    OString aFontName( value );
+
+    if( !aFontName.isEmpty() )
+    {
+        rAny <<= OStringToOUString( aFontName, RTL_TEXTENCODING_UTF8 );
+        return true;
+    }
+
+    return false;
+}
+
+/*****************************************************************************/
+
+// @see http://developer.gnome.org/doc/API/2.0/atk/AtkText.html#AtkTextAttribute
+
+// CMM = 100th of mm
+static gchar*
+CMM2UnitString(const uno::Any& rAny)
+{
+    double fValue = rAny.get<sal_Int32>();
+    fValue = fValue * 0.01;
+
+    return g_strdup_printf( "%gmm", fValue );
+}
+
+static bool
+UnitString2CMM( uno::Any& rAny, const gchar * value )
+{
+    float fValue = 0.0; // pb: don't use double here because of warning on linux
+
+    if( 1 != sscanf( value, "%gmm", &fValue ) )
+        return false;
+
+    fValue = fValue * 100;
+
+    rAny <<= static_cast<sal_Int32>(fValue);
+    return true;
+}
+
+/*****************************************************************************/
+
+static const gchar * bool_values[] = { "true", "false" };
+
+static gchar *
+Bool2String( const uno::Any& rAny )
+{
+    int n = 1;
+
+    if( rAny.get<bool>() )
+        n = 0;
+
+    return g_strdup( bool_values[n] );
+}
+
+static bool
+String2Bool( uno::Any& rAny, const gchar * value )
+{
+    bool bValue;
+
+    if( strncmp( value, STRNCMP_PARAM( "true" ) ) == 0 )
+        bValue = true;
+    else if( strncmp( value, STRNCMP_PARAM( "false" ) ) == 0 )
+        bValue = false;
+    else
+        return false;
+
+    rAny <<= bValue;
+    return true;
+}
+
+/*****************************************************************************/
+
+static gchar*
+Scale2String( const uno::Any& rAny )
+{
+    return g_strdup_printf( "%g", static_cast<double>(rAny.get< sal_Int16 > ()) / 100 );
+}
+
+static bool
+String2Scale( uno::Any& rAny, const gchar * value )
+{
+    double dval;
+
+    if( 1 != sscanf( value, "%lg", &dval ) )
+        return false;
+
+    rAny <<= static_cast<sal_Int16>(dval * 100);
+    return true;
+}
+
+/*****************************************************************************/
+
+static gchar *
+CaseMap2String( const uno::Any& rAny )
+{
+    const gchar * value;
+
+    switch( rAny.get<short>() )
+    {
+        case style::CaseMap::SMALLCAPS:
+            value = "small_caps";
+            break;
+
+        default:
+            value = "normal";
+            break;
+    }
+
+    return g_strdup(value);
+}
+
+static bool
+String2CaseMap( uno::Any& rAny, const gchar * value )
+{
+    short nCaseMap;
+
+    if( strncmp( value, STRNCMP_PARAM( "normal" ) ) == 0 )
+        nCaseMap = style::CaseMap::NONE;
+    else if( strncmp( value, STRNCMP_PARAM( "small_caps" ) ) == 0 )
+        nCaseMap = style::CaseMap::SMALLCAPS;
+    else
+        return false;
+
+    rAny <<= nCaseMap;
+    return true;
+}
+
+/*****************************************************************************/
+
+const gchar * const font_stretch[] = {
+    "ultra_condensed",
+    "extra_condensed",
+    "condensed",
+    "semi_condensed",
+    "normal",
+    "semi_expanded",
+    "expanded",
+    "extra_expanded",
+    "ultra_expanded"
+};
+
+static gchar*
+Kerning2Stretch(const uno::Any& rAny)
+{
+    sal_Int16 n = rAny.get<sal_Int16>();
+    int i = 4;
+
+    // No good idea for a mapping - just return the basic info
+    if( n < 0 )
+        i=2;
+    else if( n > 0 )
+        i=6;
+
+    return g_strdup(font_stretch[i]);
+}
+
+/*****************************************************************************/
+
+static gchar*
+Locale2String(const uno::Any& rAny)
+{
+    /* FIXME-BCP47: support language tags? And why is country lowercase? */
+    lang::Locale aLocale = rAny.get<lang::Locale> ();
+    LanguageTag aLanguageTag( aLocale);
+    return g_strdup_printf( "%s-%s",
+        OUStringToOString( aLanguageTag.getLanguage(), RTL_TEXTENCODING_ASCII_US).getStr(),
+        OUStringToOString( aLanguageTag.getCountry(), RTL_TEXTENCODING_ASCII_US).toAsciiLowerCase().getStr() );
+}
+
+static bool
+String2Locale( uno::Any& rAny, const gchar * value )
+{
+    /* FIXME-BCP47: support language tags? */
+    bool ret = false;
+
+    gchar ** str_array = g_strsplit_set( value, "-.@", -1 );
+    if( str_array[0] != nullptr )
+    {
+        ret = true;
+
+        lang::Locale aLocale;
+
+        aLocale.Language = OUString::createFromAscii(str_array[0]);
+        if( str_array[1] != nullptr )
+        {
+            gchar * country = g_ascii_strup(str_array[1], -1);
+            aLocale.Country = OUString::createFromAscii(country);
+            g_free(country);
+        }
+
+        rAny <<= aLocale;
+    }
+
+    g_strfreev(str_array);
+    return ret;
+}
+
+/*****************************************************************************/
+
+// @see http://www.w3.org/TR/2002/WD-css3-fonts-20020802/#font-effect-prop
+static const gchar * relief[] = { "none", "emboss", "engrave" };
+static const gchar * const outline  = "outline";
+
+static gchar *
+get_font_effect(const uno::Sequence< beans::PropertyValue >& rAttributeList,
+                sal_Int32 nContourIndex, sal_Int32 nReliefIndex)
+{
+    if( nContourIndex != -1 )
+    {
+        if( rAttributeList[nContourIndex].Value.get<bool>() )
+            return g_strdup(outline);
+    }
+
+    if( nReliefIndex != -1 )
+    {
+        sal_Int16 n = rAttributeList[nReliefIndex].Value.get<sal_Int16>();
+        if( n <  3)
+            return g_strdup(relief[n]);
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+// @see http://www.w3.org/TR/REC-CSS2/text.html#lining-striking-props
+
+enum
+{
+    DECORATION_NONE = 0,
+    DECORATION_BLINK,
+    DECORATION_UNDERLINE,
+    DECORATION_LINE_THROUGH
+};
+
+static const gchar * decorations[] = { "none", "blink", "underline", "line-through" };
+
+static gchar *
+get_text_decoration(const uno::Sequence< beans::PropertyValue >& rAttributeList,
+                    sal_Int32 nBlinkIndex, sal_Int32 nUnderlineIndex,
+                    sal_Int16 nStrikeoutIndex)
+{
+    gchar * value_list[4] = { nullptr, nullptr, nullptr, nullptr };
+    gint count = 0;
+
+    // no property value found
+    if( ( nBlinkIndex == -1 ) && (nUnderlineIndex == -1 ) && (nStrikeoutIndex == -1))
+        return nullptr;
+
+    if( nBlinkIndex != -1 )
+    {
+        if( rAttributeList[nBlinkIndex].Value.get<bool>() )
+            value_list[count++] = const_cast <gchar *> (decorations[DECORATION_BLINK]);
+    }
+    if( nUnderlineIndex != -1 )
+    {
+        sal_Int16 n = rAttributeList[nUnderlineIndex].Value.get<sal_Int16> ();
+        if( n != awt::FontUnderline::NONE )
+            value_list[count++] = const_cast <gchar *> (decorations[DECORATION_UNDERLINE]);
+    }
+    if( nStrikeoutIndex != -1 )
+    {
+        sal_Int16 n = rAttributeList[nStrikeoutIndex].Value.get<sal_Int16> ();
+        if( n != awt::FontStrikeout::NONE && n != awt::FontStrikeout::DONTKNOW )
+            value_list[count++] = const_cast <gchar *> (decorations[DECORATION_LINE_THROUGH]);
+    }
+
+    if( count == 0 )
+        value_list[count++] = const_cast <gchar *> (decorations[DECORATION_NONE]);
+
+    return g_strjoinv(" ", value_list);
+}
+
+/*****************************************************************************/
+
+// @see http://www.w3.org/TR/REC-CSS2/text.html#propdef-text-shadow
+
+static const gchar * shadow_values[] = { "none", "black" };
+
+static gchar *
+Bool2Shadow( const uno::Any& rAny )
+{
+    int n = 0;
+
+    if( rAny.get<bool>() )
+        n = 1;
+
+    return g_strdup( shadow_values[n] );
+}
+
+/*****************************************************************************/
+
+static gchar *
+Short2Degree( const uno::Any& rAny )
+{
+    float f = rAny.get<sal_Int16>() / 10.0;
+    return g_strdup_printf( "%g", f );
+}
+
+/*****************************************************************************/
+
+const gchar * const directions[] = { "ltr", "rtl", "rtl", "ltr", "none" };
+
+static gchar *
+WritingMode2Direction( const uno::Any& rAny )
+{
+    sal_Int16 n = rAny.get<sal_Int16>();
+
+    if( 0 <= n && n <= text::WritingMode2::PAGE )
+        return g_strdup(directions[n]);
+
+    return nullptr;
+}
+
+// @see http://www.w3.org/TR/2001/WD-css3-text-20010517/#PrimaryTextAdvanceDirection
+
+const gchar * const writing_modes[] = { "lr-tb", "rl-tb", "tb-rl", "tb-lr", "none" };
+static gchar *
+WritingMode2String( const uno::Any& rAny )
+{
+    sal_Int16 n = rAny.get<sal_Int16>();
+
+    if( 0 <= n && n <= text::WritingMode2::PAGE )
+        return g_strdup(writing_modes[n]);
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+const char * const baseline_values[] = { "baseline", "sub", "super" };
+
+// @see http://www.w3.org/TR/REC-CSS2/visudet.html#propdef-vertical-align
+static gchar *
+Escapement2VerticalAlign( const uno::Any& rAny )
+{
+    sal_Int16 n = rAny.get<sal_Int16>();
+    gchar * ret = nullptr;
+
+    // Values are in %, 101% means "automatic"
+    if( n == 0 )
+        ret = g_strdup(baseline_values[0]);
+    else if( n == 101 )
+        ret = g_strdup(baseline_values[2]);
+    else if( n == -101 )
+        ret = g_strdup(baseline_values[1]);
+    else
+        ret = g_strdup_printf( "%d%%", n );
+
+    return ret;
+}
+
+/*****************************************************************************/
+
+// @see http://www.w3.org/TR/REC-CSS2/visudet.html#propdef-line-height
+static gchar *
+LineSpacing2LineHeight( const uno::Any& rAny )
+{
+    style::LineSpacing ls;
+    gchar * ret = nullptr;
+
+    if( rAny >>= ls )
+    {
+        if( ls.Mode == style::LineSpacingMode::PROP )
+            ret = g_strdup_printf( "%d%%", ls.Height );
+        else if( ls.Mode == style::LineSpacingMode::FIX )
+            ret = g_strdup_printf( "%.3gpt", toPoint(ls.Height) );
+    }
+
+    return ret;
+}
+
+/*****************************************************************************/
+
+// @see http://www.w3.org/People/howcome/t/970224HTMLERB-CSS/WD-tabs-970117.html
+static gchar *
+TabStopList2String( const uno::Any& rAny, bool default_tabs )
+{
+    uno::Sequence< style::TabStop > theTabStops;
+    gchar * ret = nullptr;
+
+    if( rAny >>= theTabStops)
+    {
+        sal_Unicode lastFillChar = ' ';
+
+        for( const auto& rTabStop : std::as_const(theTabStops) )
+        {
+            bool is_default_tab = (style::TabAlign_DEFAULT == rTabStop.Alignment);
+
+            if( is_default_tab != default_tabs )
+                continue;
+
+            double fValue = rTabStop.Position;
+            fValue = fValue * 0.01;
+
+            const gchar * tab_align = "";
+            switch( rTabStop.Alignment )
+            {
+                case style::TabAlign_LEFT :
+                    tab_align = "left ";
+                    break;
+                case style::TabAlign_CENTER :
+                    tab_align = "center ";
+                    break;
+                case style::TabAlign_RIGHT :
+                    tab_align = "right ";
+                    break;
+                case style::TabAlign_DECIMAL :
+                    tab_align = "decimal ";
+                    break;
+                default:
+                    break;
+            }
+
+            const gchar * lead_char = "";
+
+            if( rTabStop.FillChar != lastFillChar )
+            {
+                lastFillChar = rTabStop.FillChar;
+                switch (lastFillChar)
+                {
+                    case ' ':
+                        lead_char = "blank ";
+                        break;
+
+                    case '.':
+                        lead_char = "dotted ";
+                        break;
+
+                    case '-':
+                        lead_char = "dashed ";
+                        break;
+
+                    case '_':
+                        lead_char = "lined ";
+                        break;
+
+                    default:
+                        lead_char = "custom ";
+                        break;
+                }
+            }
+
+            gchar * tab_str = g_strdup_printf( "%s%s%gmm", lead_char, tab_align, fValue );
+
+            if( ret )
+            {
+                gchar * old_tab_str = ret;
+                ret = g_strconcat(old_tab_str, " ", tab_str, nullptr);
+                g_free( tab_str );
+                g_free( old_tab_str );
+            }
+            else
+                ret = tab_str;
+        }
+    }
+
+    return ret;
+}
+
+static gchar *
+TabStops2String( const uno::Any& rAny )
+{
+    return TabStopList2String(rAny, false);
+}
+
+static gchar *
+DefaultTabStops2String( const uno::Any& rAny )
+{
+    return TabStopList2String(rAny, true);
+}
+
+/*****************************************************************************/
+
+extern "C" {
+
+static int
+attr_compare(const void *p1,const void *p2)
+{
+    const rtl_uString * pustr = static_cast<const rtl_uString *>(p1);
+    const char * pc = *static_cast<const char * const *>(p2);
+
+    return rtl_ustr_ascii_compare_WithLength(pustr->buffer, pustr->length, pc);
+}
+
+}
+
+static void
+find_exported_attributes( sal_Int32 *pArray,
+    const css::uno::Sequence< css::beans::PropertyValue >& rAttributeList )
+{
+    for( sal_Int32 i = 0; i < rAttributeList.getLength(); i++ )
+    {
+        const char ** pAttr = static_cast<const char **>(bsearch(rAttributeList[i].Name.pData,
+            ExportedTextAttributes, TEXT_ATTRIBUTE_LAST, sizeof(const char *),
+            attr_compare));
+
+        if( pAttr )
+        {
+            sal_Int32 nIndex = pAttr - ExportedTextAttributes;
+            pArray[nIndex] = i;
+        }
+    }
+}
+
+/*****************************************************************************/
+
+static AtkAttributeSet*
+attribute_set_prepend( AtkAttributeSet* attribute_set,
+                       AtkTextAttribute attribute,
+                       gchar * value )
+{
+    if( value )
+    {
+        AtkAttribute *at = static_cast<AtkAttribute *>(g_malloc( sizeof (AtkAttribute) ));
+        at->name  = g_strdup( atk_text_attribute_get_name( attribute ) );
+        at->value = value;
+
+        return g_slist_prepend(attribute_set, at);
+    }
+
+    return attribute_set;
+}
+
+/*****************************************************************************/
+
+AtkAttributeSet*
+attribute_set_new_from_property_values(
+    const uno::Sequence< beans::PropertyValue >& rAttributeList,
+    bool run_attributes_only,
+    AtkText *text)
+{
+    AtkAttributeSet* attribute_set = nullptr;
+
+    sal_Int32 aIndexList[TEXT_ATTRIBUTE_LAST] = { -1 };
+
+    // Initialize index array with -1
+    for(sal_Int32 & rn : aIndexList)
+        rn = -1;
+
+    find_exported_attributes(aIndexList, rAttributeList);
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_BG_COLOR,
+        get_color_value(rAttributeList, aIndexList, TEXT_ATTRIBUTE_BACKGROUND_COLOR, run_attributes_only ? nullptr : text ) );
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_FG_COLOR,
+        get_color_value(rAttributeList, aIndexList, TEXT_ATTRIBUTE_FOREGROUND_COLOR, run_attributes_only ? nullptr : text) );
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_INVISIBLE,
+        get_bool_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_HIDDEN]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_UNDERLINE,
+        get_underline_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_UNDERLINE]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_STRIKETHROUGH,
+        get_strikethrough_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_STRIKETHROUGH]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_SIZE,
+        get_height_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_HEIGHT]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_WEIGHT,
+        get_weight_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_WEIGHT]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_FAMILY_NAME,
+        get_string_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_FONT_NAME]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_VARIANT,
+        get_variant_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_CASEMAP]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_STYLE,
+        get_style_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_POSTURE]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_SCALE,
+        get_scale_width(rAttributeList, aIndexList[TEXT_ATTRIBUTE_SCALE]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_LANGUAGE,
+        get_language_string(rAttributeList, aIndexList[TEXT_ATTRIBUTE_LOCALE]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_DIRECTION,
+        get_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_WRITING_MODE], WritingMode2Direction));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_STRETCH,
+        get_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_KERNING], Kerning2Stretch));
+
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_font_effect )
+        atk_text_attribute_font_effect = atk_text_attribute_register("font-effect");
+
+    attribute_set = attribute_set_prepend(attribute_set, atk_text_attribute_font_effect,
+        get_font_effect(rAttributeList, aIndexList[TEXT_ATTRIBUTE_CONTOURED], aIndexList[TEXT_ATTRIBUTE_RELIEF]));
+
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_decoration )
+        atk_text_attribute_decoration = atk_text_attribute_register("text-decoration");
+
+    attribute_set = attribute_set_prepend(attribute_set, atk_text_attribute_decoration,
+        get_text_decoration(rAttributeList, aIndexList[TEXT_ATTRIBUTE_BLINKING],
+            aIndexList[TEXT_ATTRIBUTE_UNDERLINE], aIndexList[TEXT_ATTRIBUTE_STRIKETHROUGH]));
+
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_rotation )
+        atk_text_attribute_rotation = atk_text_attribute_register("text-rotation");
+
+    attribute_set = attribute_set_prepend(attribute_set, atk_text_attribute_rotation,
+        get_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_ROTATION], Short2Degree));
+
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_shadow )
+        atk_text_attribute_shadow = atk_text_attribute_register("text-shadow");
+
+    attribute_set = attribute_set_prepend(attribute_set, atk_text_attribute_shadow,
+        get_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_SHADOWED], Bool2Shadow));
+
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_writing_mode )
+        atk_text_attribute_writing_mode = atk_text_attribute_register("writing-mode");
+
+    attribute_set = attribute_set_prepend(attribute_set, atk_text_attribute_writing_mode,
+        get_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_WRITING_MODE], WritingMode2String));
+
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_vertical_align )
+        atk_text_attribute_vertical_align = atk_text_attribute_register("vertical-align");
+
+    attribute_set = attribute_set_prepend(attribute_set, atk_text_attribute_vertical_align,
+        get_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_CHAR_ESCAPEMENT], Escapement2VerticalAlign));
+
+    if( run_attributes_only )
+        return attribute_set;
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_LEFT_MARGIN,
+        get_cmm_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_LEFT_MARGIN]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_RIGHT_MARGIN,
+        get_cmm_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_RIGHT_MARGIN]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_INDENT,
+        get_cmm_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_FIRST_LINE_INDENT]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_PIXELS_ABOVE_LINES,
+        get_cmm_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_TOP_MARGIN]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_PIXELS_BELOW_LINES,
+        get_cmm_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_BOTTOM_MARGIN]));
+
+    attribute_set = attribute_set_prepend(attribute_set, ATK_TEXT_ATTR_JUSTIFICATION,
+        get_justification_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_JUSTIFICATION]));
+
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_paragraph_style )
+        atk_text_attribute_paragraph_style = atk_text_attribute_register("paragraph-style");
+
+    attribute_set = attribute_set_prepend(attribute_set, atk_text_attribute_paragraph_style,
+        get_string_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_STYLE_NAME]));
+
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_line_height )
+        atk_text_attribute_line_height = atk_text_attribute_register("line-height");
+
+    attribute_set = attribute_set_prepend(attribute_set, atk_text_attribute_line_height,
+        get_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_LINE_SPACING], LineSpacing2LineHeight));
+
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_tab_interval )
+        atk_text_attribute_tab_interval = atk_text_attribute_register("tab-interval");
+
+    attribute_set = attribute_set_prepend(attribute_set, atk_text_attribute_tab_interval,
+        get_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_TAB_STOPS], DefaultTabStops2String));
+
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_tab_stops )
+        atk_text_attribute_tab_stops = atk_text_attribute_register("tab-stops");
+
+    attribute_set = attribute_set_prepend(attribute_set, atk_text_attribute_tab_stops,
+        get_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_TAB_STOPS], TabStops2String));
+
+    // #i92233#
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_mm_to_pixel_ratio )
+        atk_text_attribute_mm_to_pixel_ratio = atk_text_attribute_register("mm-to-pixel-ratio");
+
+    attribute_set = attribute_set_prepend( attribute_set, atk_text_attribute_mm_to_pixel_ratio,
+        get_value(rAttributeList, aIndexList[TEXT_ATTRIBUTE_MM_TO_PIXEL_RATIO], Float2String));
+
+    return attribute_set;
+}
+
+AtkAttributeSet*
+attribute_set_new_from_extended_attributes(
+    const css::uno::Reference< css::accessibility::XAccessibleExtendedAttributes >& rExtendedAttributes )
+{
+    AtkAttributeSet *pSet = nullptr;
+
+    // extended attributes is a string of colon-separated pairs of property and value,
+    // with pairs separated by semicolons. Example: "heading-level:2;weight:bold;"
+    uno::Any anyVal = rExtendedAttributes->getExtendedAttributes();
+    OUString sExtendedAttrs;
+    anyVal >>= sExtendedAttrs;
+    sal_Int32 nIndex = 0;
+    do
+    {
+        OUString sProperty = sExtendedAttrs.getToken( 0, ';', nIndex );
+
+        sal_Int32 nColonPos = 0;
+        OString sPropertyName = OUStringToOString( sProperty.getToken( 0, ':', nColonPos ),
+                                                   RTL_TEXTENCODING_UTF8 );
+        OString sPropertyValue = OUStringToOString( sProperty.getToken( 0, ':', nColonPos ),
+                                                    RTL_TEXTENCODING_UTF8 );
+
+        pSet = attribute_set_prepend( pSet,
+                                      atk_text_attribute_register( sPropertyName.getStr() ),
+                                      g_strdup_printf( "%s", sPropertyValue.getStr() ) );
+    }
+    while ( nIndex >= 0 && nIndex < sExtendedAttrs.getLength() );
+
+    return pSet;
+}
+
+AtkAttributeSet* attribute_set_prepend_misspelled( AtkAttributeSet* attribute_set )
+{
+    if( ATK_TEXT_ATTR_INVALID == atk_text_attribute_misspelled )
+        atk_text_attribute_misspelled = atk_text_attribute_register( "text-spelling" );
+
+    attribute_set = attribute_set_prepend( attribute_set, atk_text_attribute_misspelled,
+        g_strdup_printf( "misspelled" ) );
+
+    return attribute_set;
+}
+
+// #i92232#
+AtkAttributeSet* attribute_set_prepend_tracked_change_insertion( AtkAttributeSet* attribute_set )
+{
+    if ( ATK_TEXT_ATTR_INVALID == atk_text_attribute_tracked_change )
+    {
+        atk_text_attribute_tracked_change = atk_text_attribute_register( "text-tracked-change" );
+    }
+
+    attribute_set = attribute_set_prepend( attribute_set,
+                                           atk_text_attribute_tracked_change,
+                                           g_strdup_printf( "insertion" ) );
+
+    return attribute_set;
+}
+
+AtkAttributeSet* attribute_set_prepend_tracked_change_deletion( AtkAttributeSet* attribute_set )
+{
+    if ( ATK_TEXT_ATTR_INVALID == atk_text_attribute_tracked_change )
+    {
+        atk_text_attribute_tracked_change = atk_text_attribute_register( "text-tracked-change" );
+    }
+
+    attribute_set = attribute_set_prepend( attribute_set,
+                                           atk_text_attribute_tracked_change,
+                                           g_strdup_printf( "deletion" ) );
+
+    return attribute_set;
+}
+
+AtkAttributeSet* attribute_set_prepend_tracked_change_formatchange( AtkAttributeSet* attribute_set )
+{
+    if ( ATK_TEXT_ATTR_INVALID == atk_text_attribute_tracked_change )
+    {
+        atk_text_attribute_tracked_change = atk_text_attribute_register( "text-tracked-change" );
+    }
+
+    attribute_set = attribute_set_prepend( attribute_set,
+                                           atk_text_attribute_tracked_change,
+                                           g_strdup_printf( "attribute-change" ) );
+
+    return attribute_set;
+}
+
+/*****************************************************************************/
+
+namespace {
+
+struct AtkTextAttrMapping
+{
+    const char *          name;
+    TextPropertyValueFunc const toPropertyValue;
+};
+
+}
+
+const AtkTextAttrMapping g_TextAttrMap[] =
+{
+    { "", InvalidValue },                       // ATK_TEXT_ATTR_INVALID = 0
+    { "ParaLeftMargin", UnitString2CMM },       // ATK_TEXT_ATTR_LEFT_MARGIN
+    { "ParaRightMargin", UnitString2CMM },      // ATK_TEXT_ATTR_RIGHT_MARGIN
+    { "ParaFirstLineIndent", UnitString2CMM },  // ATK_TEXT_ATTR_INDENT
+    { "CharHidden", String2Bool },              // ATK_TEXT_ATTR_INVISIBLE
+    { "", InvalidValue },                       // ATK_TEXT_ATTR_EDITABLE
+    { "ParaTopMargin", UnitString2CMM },        // ATK_TEXT_ATTR_PIXELS_ABOVE_LINES
+    { "ParaBottomMargin", UnitString2CMM },     // ATK_TEXT_ATTR_PIXELS_BELOW_LINES
+    { "", InvalidValue },                       // ATK_TEXT_ATTR_PIXELS_INSIDE_WRAP
+    { "", InvalidValue },                       // ATK_TEXT_ATTR_BG_FULL_HEIGHT
+    { "", InvalidValue },                       // ATK_TEXT_ATTR_RISE
+    { "CharUnderline", String2Underline },      // ATK_TEXT_ATTR_UNDERLINE
+    { "CharStrikeout", String2Strikeout },      // ATK_TEXT_ATTR_STRIKETHROUGH
+    { "CharHeight", String2Float },             // ATK_TEXT_ATTR_SIZE
+    { "CharScaleWidth", String2Scale },         // ATK_TEXT_ATTR_SCALE
+    { "CharWeight", String2Weight },            // ATK_TEXT_ATTR_WEIGHT
+    { "CharLocale", String2Locale },            // ATK_TEXT_ATTR_LANGUAGE
+    { "CharFontName",  SetString },             // ATK_TEXT_ATTR_FAMILY_NAME
+    { "CharBackColor", String2Color },          // ATK_TEXT_ATTR_BG_COLOR
+    { "CharColor", String2Color },              // ATK_TEXT_ATTR_FG_COLOR
+    { "", InvalidValue },                       // ATK_TEXT_ATTR_BG_STIPPLE
+    { "", InvalidValue },                       // ATK_TEXT_ATTR_FG_STIPPLE
+    { "", InvalidValue },                       // ATK_TEXT_ATTR_WRAP_MODE
+    { "", InvalidValue },                       // ATK_TEXT_ATTR_DIRECTION
+    { "ParaAdjust", Justification2Adjust },     // ATK_TEXT_ATTR_JUSTIFICATION
+    { "", InvalidValue },                       // ATK_TEXT_ATTR_STRETCH
+    { "CharCaseMap", String2CaseMap },          // ATK_TEXT_ATTR_VARIANT
+    { "CharPosture", Style2FontSlant }          // ATK_TEXT_ATTR_STYLE
+};
+
+/*****************************************************************************/
+
+bool
+attribute_set_map_to_property_values(
+    AtkAttributeSet* attribute_set,
+    uno::Sequence< beans::PropertyValue >& rValueList )
+{
+    // Ensure enough space ..
+    uno::Sequence< beans::PropertyValue > aAttributeList (SAL_N_ELEMENTS(g_TextAttrMap));
+
+    sal_Int32 nIndex = 0;
+    for( GSList * item = attribute_set; item != nullptr; item = g_slist_next( item ) )
+    {
+        AtkAttribute* attribute = reinterpret_cast<AtkAttribute *>(item);
+
+        AtkTextAttribute text_attr = atk_text_attribute_for_name( attribute->name );
+        if( text_attr < SAL_N_ELEMENTS(g_TextAttrMap) )
+        {
+            if( g_TextAttrMap[text_attr].name[0] != '\0' )
+            {
+                if( ! g_TextAttrMap[text_attr].toPropertyValue( aAttributeList[nIndex].Value, attribute->value) )
+                    return false;
+
+                aAttributeList[nIndex].Name = OUString::createFromAscii( g_TextAttrMap[text_attr].name );
+                aAttributeList[nIndex].State = beans::PropertyState_DIRECT_VALUE;
+                ++nIndex;
+            }
+        }
+        else
+        {
+            // Unsupported text attribute
+            return false;
+        }
+    }
+
+    aAttributeList.realloc( nIndex );
+    rValueList = aAttributeList;
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkutil.cxx b/vcl/unx/gtk3/a11y/gtk3atkutil.cxx
new file mode 100644
index 000000000..1d1337d6e
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkutil.cxx
@@ -0,0 +1,708 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifdef AIX
+#define _LINUX_SOURCE_COMPAT
+#include <sys/timer.h>
+#undef _LINUX_SOURCE_COMPAT
+#endif
+
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
+#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/XAccessibleText.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/weakref.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/toolbox.hxx>
+
+#include <unx/gtk/gtkdata.hxx>
+#include "atkwrapper.hxx"
+#include "atkutil.hxx"
+
+#include <cassert>
+#include <set>
+
+using namespace ::com::sun::star;
+
+namespace
+{
+    struct theNextFocusObject :
+        public rtl::Static< uno::WeakReference< accessibility::XAccessible >, theNextFocusObject>
+    {
+    };
+}
+
+static guint focus_notify_handler = 0;
+
+/*****************************************************************************/
+
+extern "C" {
+
+static gboolean
+atk_wrapper_focus_idle_handler (gpointer data)
+{
+    SolarMutexGuard aGuard;
+
+    focus_notify_handler = 0;
+
+    uno::Reference< accessibility::XAccessible > xAccessible = theNextFocusObject::get();
+    if( xAccessible.get() == static_cast < accessibility::XAccessible * > (data) )
+    {
+        AtkObject *atk_obj = xAccessible.is() ? atk_object_wrapper_ref( xAccessible ) : nullptr;
+        // Gail does not notify focus changes to NULL, so do we ..
+        if( atk_obj )
+        {
+            SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            atk_focus_tracker_notify(atk_obj);
+            SAL_WNODEPRECATED_DECLARATIONS_POP
+            // #i93269#
+            // emit text_caret_moved event for <XAccessibleText> object,
+            // if cursor is inside the <XAccessibleText> object.
+            // also emit state-changed:focused event under the same condition.
+            {
+                AtkObjectWrapper* wrapper_obj = ATK_OBJECT_WRAPPER (atk_obj);
+                if( wrapper_obj && !wrapper_obj->mpText.is() )
+                {
+                    wrapper_obj->mpText.set(wrapper_obj->mpContext, css::uno::UNO_QUERY);
+                    if ( wrapper_obj->mpText.is() )
+                    {
+                        gint caretPos = -1;
+
+                        try {
+                            caretPos = wrapper_obj->mpText->getCaretPosition();
+                        }
+                        catch(const uno::Exception&) {
+                            g_warning( "Exception in getCaretPosition()" );
+                        }
+
+                        if ( caretPos != -1 )
+                        {
+                            atk_object_notify_state_change( atk_obj, ATK_STATE_FOCUSED, true );
+                            g_signal_emit_by_name( atk_obj, "text_caret_moved", caretPos );
+                        }
+                    }
+                }
+            }
+            g_object_unref(atk_obj);
+        }
+    }
+
+    return false;
+}
+
+} // extern "C"
+
+/*****************************************************************************/
+
+static void
+atk_wrapper_focus_tracker_notify_when_idle( const uno::Reference< accessibility::XAccessible > &xAccessible )
+{
+    if( focus_notify_handler )
+        g_source_remove(focus_notify_handler);
+
+    theNextFocusObject::get() = xAccessible;
+
+    focus_notify_handler = g_idle_add (atk_wrapper_focus_idle_handler, xAccessible.get());
+}
+
+/*****************************************************************************/
+
+class DocumentFocusListener :
+    public ::cppu::WeakImplHelper< accessibility::XAccessibleEventListener >
+{
+
+    std::set< uno::Reference< uno::XInterface > > m_aRefList;
+
+public:
+    /// @throws lang::IndexOutOfBoundsException
+    /// @throws uno::RuntimeException
+    void attachRecursive(
+        const uno::Reference< accessibility::XAccessible >& xAccessible
+    );
+
+    /// @throws lang::IndexOutOfBoundsException
+    /// @throws uno::RuntimeException
+    void attachRecursive(
+        const uno::Reference< accessibility::XAccessible >& xAccessible,
+        const uno::Reference< accessibility::XAccessibleContext >& xContext
+    );
+
+    /// @throws lang::IndexOutOfBoundsException
+    /// @throws uno::RuntimeException
+    void attachRecursive(
+        const uno::Reference< accessibility::XAccessible >& xAccessible,
+        const uno::Reference< accessibility::XAccessibleContext >& xContext,
+        const uno::Reference< accessibility::XAccessibleStateSet >& xStateSet
+    );
+
+    /// @throws lang::IndexOutOfBoundsException
+    /// @throws uno::RuntimeException
+    void detachRecursive(
+        const uno::Reference< accessibility::XAccessible >& xAccessible
+    );
+
+    /// @throws lang::IndexOutOfBoundsException
+    /// @throws uno::RuntimeException
+    void detachRecursive(
+        const uno::Reference< accessibility::XAccessibleContext >& xContext
+    );
+
+    /// @throws lang::IndexOutOfBoundsException
+    /// @throws uno::RuntimeException
+    void detachRecursive(
+        const uno::Reference< accessibility::XAccessibleContext >& xContext,
+        const uno::Reference< accessibility::XAccessibleStateSet >& xStateSet
+    );
+
+    /// @throws lang::IndexOutOfBoundsException
+    /// @throws uno::RuntimeException
+    static uno::Reference< accessibility::XAccessible > getAccessible(const lang::EventObject& aEvent );
+
+    // XEventListener
+    virtual void SAL_CALL disposing( const lang::EventObject& Source ) override;
+
+    // XAccessibleEventListener
+    virtual void SAL_CALL notifyEvent( const accessibility::AccessibleEventObject& aEvent ) override;
+};
+
+/*****************************************************************************/
+
+void DocumentFocusListener::disposing( const lang::EventObject& aEvent )
+{
+
+    // Unref the object here, but do not remove as listener since the object
+    // might no longer be in a state that safely allows this.
+    if( aEvent.Source.is() )
+        m_aRefList.erase(aEvent.Source);
+
+}
+
+/*****************************************************************************/
+
+void DocumentFocusListener::notifyEvent( const accessibility::AccessibleEventObject& aEvent )
+{
+    try {
+        switch( aEvent.EventId )
+        {
+            case accessibility::AccessibleEventId::STATE_CHANGED:
+            {
+                sal_Int16 nState = accessibility::AccessibleStateType::INVALID;
+                aEvent.NewValue >>= nState;
+
+                if( accessibility::AccessibleStateType::FOCUSED == nState )
+                    atk_wrapper_focus_tracker_notify_when_idle( getAccessible(aEvent) );
+
+                break;
+            }
+
+            case accessibility::AccessibleEventId::CHILD:
+            {
+                uno::Reference< accessibility::XAccessible > xChild;
+                if( (aEvent.OldValue >>= xChild) && xChild.is() )
+                    detachRecursive(xChild);
+
+                if( (aEvent.NewValue >>= xChild) && xChild.is() )
+                    attachRecursive(xChild);
+
+                break;
+            }
+
+            case accessibility::AccessibleEventId::INVALIDATE_ALL_CHILDREN:
+                SAL_INFO("vcl.a11y", "Invalidate all children called");
+                break;
+
+            default:
+                break;
+        }
+    }
+    catch( const lang::IndexOutOfBoundsException& )
+    {
+        g_warning("Focused object has invalid index in parent");
+    }
+}
+
+/*****************************************************************************/
+
+uno::Reference< accessibility::XAccessible > DocumentFocusListener::getAccessible(const lang::EventObject& aEvent )
+{
+    uno::Reference< accessibility::XAccessible > xAccessible(aEvent.Source, uno::UNO_QUERY);
+
+    if( xAccessible.is() )
+        return xAccessible;
+
+    uno::Reference< accessibility::XAccessibleContext > xContext(aEvent.Source, uno::UNO_QUERY);
+
+    if( xContext.is() )
+    {
+        uno::Reference< accessibility::XAccessible > xParent( xContext->getAccessibleParent() );
+        if( xParent.is() )
+        {
+            uno::Reference< accessibility::XAccessibleContext > xParentContext( xParent->getAccessibleContext() );
+            if( xParentContext.is() )
+            {
+                return xParentContext->getAccessibleChild( xContext->getAccessibleIndexInParent() );
+            }
+        }
+    }
+
+    return uno::Reference< accessibility::XAccessible >();
+}
+
+/*****************************************************************************/
+
+void DocumentFocusListener::attachRecursive(
+    const uno::Reference< accessibility::XAccessible >& xAccessible
+)
+{
+    uno::Reference< accessibility::XAccessibleContext > xContext =
+        xAccessible->getAccessibleContext();
+
+    if( xContext.is() )
+        attachRecursive(xAccessible, xContext);
+}
+
+/*****************************************************************************/
+
+void DocumentFocusListener::attachRecursive(
+    const uno::Reference< accessibility::XAccessible >& xAccessible,
+    const uno::Reference< accessibility::XAccessibleContext >& xContext
+)
+{
+    uno::Reference< accessibility::XAccessibleStateSet > xStateSet =
+        xContext->getAccessibleStateSet();
+
+    if( xStateSet.is() )
+        attachRecursive(xAccessible, xContext, xStateSet);
+}
+
+/*****************************************************************************/
+
+void DocumentFocusListener::attachRecursive(
+    const uno::Reference< accessibility::XAccessible >& xAccessible,
+    const uno::Reference< accessibility::XAccessibleContext >& xContext,
+    const uno::Reference< accessibility::XAccessibleStateSet >& xStateSet
+)
+{
+    if( xStateSet->contains(accessibility::AccessibleStateType::FOCUSED ) )
+        atk_wrapper_focus_tracker_notify_when_idle( xAccessible );
+
+    uno::Reference< accessibility::XAccessibleEventBroadcaster > xBroadcaster(xContext, uno::UNO_QUERY);
+
+    if (!xBroadcaster.is())
+        return;
+
+    // If not already done, add the broadcaster to the list and attach as listener.
+    const uno::Reference< uno::XInterface >& xInterface = xBroadcaster;
+    if( m_aRefList.insert(xInterface).second )
+    {
+        xBroadcaster->addAccessibleEventListener(static_cast< accessibility::XAccessibleEventListener *>(this));
+
+        if( ! xStateSet->contains(accessibility::AccessibleStateType::MANAGES_DESCENDANTS ) )
+        {
+            sal_Int32 n, nmax = xContext->getAccessibleChildCount();
+            for( n = 0; n < nmax; n++ )
+            {
+                uno::Reference< accessibility::XAccessible > xChild( xContext->getAccessibleChild( n ) );
+
+                if( xChild.is() )
+                    attachRecursive(xChild);
+            }
+        }
+    }
+}
+
+/*****************************************************************************/
+
+void DocumentFocusListener::detachRecursive(
+    const uno::Reference< accessibility::XAccessible >& xAccessible
+)
+{
+    uno::Reference< accessibility::XAccessibleContext > xContext =
+        xAccessible->getAccessibleContext();
+
+    if( xContext.is() )
+        detachRecursive(xContext);
+}
+
+/*****************************************************************************/
+
+void DocumentFocusListener::detachRecursive(
+    const uno::Reference< accessibility::XAccessibleContext >& xContext
+)
+{
+    uno::Reference< accessibility::XAccessibleStateSet > xStateSet =
+        xContext->getAccessibleStateSet();
+
+    if( xStateSet.is() )
+        detachRecursive(xContext, xStateSet);
+}
+
+/*****************************************************************************/
+
+void DocumentFocusListener::detachRecursive(
+    const uno::Reference< accessibility::XAccessibleContext >& xContext,
+    const uno::Reference< accessibility::XAccessibleStateSet >& xStateSet
+)
+{
+    uno::Reference< accessibility::XAccessibleEventBroadcaster > xBroadcaster(xContext, uno::UNO_QUERY);
+
+    if( xBroadcaster.is() && 0 < m_aRefList.erase(xBroadcaster) )
+    {
+        xBroadcaster->removeAccessibleEventListener(static_cast< accessibility::XAccessibleEventListener *>(this));
+
+        if( ! xStateSet->contains(accessibility::AccessibleStateType::MANAGES_DESCENDANTS ) )
+        {
+            sal_Int32 n, nmax = xContext->getAccessibleChildCount();
+            for( n = 0; n < nmax; n++ )
+            {
+                uno::Reference< accessibility::XAccessible > xChild( xContext->getAccessibleChild( n ) );
+
+                if( xChild.is() )
+                    detachRecursive(xChild);
+            }
+        }
+    }
+}
+
+/*****************************************************************************/
+
+/*
+ * page tabs in gtk are widgets, so we need to simulate focus events for those
+ */
+
+static void handle_tabpage_activated(vcl::Window *pWindow)
+{
+    uno::Reference< accessibility::XAccessible > xAccessible =
+        pWindow->GetAccessible();
+
+    if( ! xAccessible.is() )
+        return;
+
+    uno::Reference< accessibility::XAccessibleSelection > xSelection(
+        xAccessible->getAccessibleContext(), uno::UNO_QUERY);
+
+    if( xSelection.is() )
+        atk_wrapper_focus_tracker_notify_when_idle( xSelection->getSelectedAccessibleChild(0) );
+}
+
+/*****************************************************************************/
+
+/*
+ * toolbar items in gtk are widgets, so we need to simulate focus events for those
+ */
+
+static void notify_toolbox_item_focus(ToolBox *pToolBox)
+{
+    uno::Reference< accessibility::XAccessible > xAccessible =
+        pToolBox->GetAccessible();
+
+    if( ! xAccessible.is() )
+        return;
+
+    uno::Reference< accessibility::XAccessibleContext > xContext =
+        xAccessible->getAccessibleContext();
+
+    if( ! xContext.is() )
+        return;
+
+    ToolBox::ImplToolItems::size_type nPos = pToolBox->GetItemPos( pToolBox->GetHighlightItemId() );
+    if( nPos != ToolBox::ITEM_NOTFOUND )
+        atk_wrapper_focus_tracker_notify_when_idle( xContext->getAccessibleChild( nPos ) );
+            //TODO: ToolBox::ImplToolItems::size_type -> sal_Int32
+}
+
+static void handle_toolbox_highlight(vcl::Window *pWindow)
+{
+    ToolBox *pToolBox = static_cast <ToolBox *> (pWindow);
+
+    // Make sure either the toolbox or its parent toolbox has the focus
+    if ( ! pToolBox->HasFocus() )
+    {
+        ToolBox* pToolBoxParent = dynamic_cast< ToolBox* >( pToolBox->GetParent() );
+        if ( ! pToolBoxParent || ! pToolBoxParent->HasFocus() )
+            return;
+    }
+
+    notify_toolbox_item_focus(pToolBox);
+}
+
+static void handle_toolbox_highlightoff(vcl::Window const *pWindow)
+{
+    ToolBox* pToolBoxParent = dynamic_cast< ToolBox* >( pWindow->GetParent() );
+
+    // Notify when leaving sub toolboxes
+    if( pToolBoxParent && pToolBoxParent->HasFocus() )
+        notify_toolbox_item_focus( pToolBoxParent );
+}
+
+/*****************************************************************************/
+
+static void create_wrapper_for_child(
+    const uno::Reference< accessibility::XAccessibleContext >& xContext,
+    sal_Int32 index)
+{
+    if( xContext.is() )
+    {
+        uno::Reference< accessibility::XAccessible > xChild(xContext->getAccessibleChild(index));
+        if( xChild.is() )
+        {
+            // create the wrapper object - it will survive the unref unless it is a transient object
+            g_object_unref( atk_object_wrapper_ref( xChild ) );
+        }
+    }
+}
+
+/*****************************************************************************/
+
+static void handle_toolbox_buttonchange(VclWindowEvent const *pEvent)
+{
+    vcl::Window* pWindow = pEvent->GetWindow();
+    sal_Int32 index = static_cast<sal_Int32>(reinterpret_cast<sal_IntPtr>(pEvent->GetData()));
+
+    if( pWindow && pWindow->IsReallyVisible() )
+    {
+        uno::Reference< accessibility::XAccessible > xAccessible(pWindow->GetAccessible());
+        if( xAccessible.is() )
+        {
+            create_wrapper_for_child(xAccessible->getAccessibleContext(), index);
+        }
+    }
+}
+
+/*****************************************************************************/
+
+namespace {
+
+struct WindowList {
+    ~WindowList() { assert(list.empty()); };
+        // needs to be empty already on DeInitVCL, but at least check it's empty
+        // on exit
+
+    std::set< VclPtr<vcl::Window> > list;
+};
+
+WindowList g_aWindowList;
+
+}
+
+DocumentFocusListener & GtkSalData::GetDocumentFocusListener()
+{
+    if (!m_pDocumentFocusListener)
+    {
+        m_pDocumentFocusListener = new DocumentFocusListener;
+        m_xDocumentFocusListener.set(m_pDocumentFocusListener);
+    }
+    return *m_pDocumentFocusListener;
+}
+
+static void handle_get_focus(::VclWindowEvent const * pEvent)
+{
+    GtkSalData *const pSalData(GetGtkSalData());
+    assert(pSalData);
+
+    DocumentFocusListener & rDocumentFocusListener(pSalData->GetDocumentFocusListener());
+
+    vcl::Window *pWindow = pEvent->GetWindow();
+
+    // The menu bar is handled through VclEventId::MenuHighlightED
+    if( ! pWindow || !pWindow->IsReallyVisible() || pWindow->GetType() == WindowType::MENUBARWINDOW )
+        return;
+
+    // ToolBoxes are handled through VclEventId::ToolboxHighlight
+    if( pWindow->GetType() == WindowType::TOOLBOX )
+        return;
+
+    if( pWindow->GetType() == WindowType::TABCONTROL )
+    {
+        handle_tabpage_activated( pWindow );
+        return;
+    }
+
+    uno::Reference< accessibility::XAccessible > xAccessible =
+        pWindow->GetAccessible();
+
+    if( ! xAccessible.is() )
+        return;
+
+    uno::Reference< accessibility::XAccessibleContext > xContext =
+        xAccessible->getAccessibleContext();
+
+    if( ! xContext.is() )
+        return;
+
+    uno::Reference< accessibility::XAccessibleStateSet > xStateSet =
+        xContext->getAccessibleStateSet();
+
+    if( ! xStateSet.is() )
+        return;
+
+/* the UNO ToolBox wrapper does not (yet?) support XAccessibleSelection, so we
+ * need to add listeners to the children instead of re-using the tabpage stuff
+ */
+    if( xStateSet->contains(accessibility::AccessibleStateType::FOCUSED) &&
+        ( pWindow->GetType() != WindowType::TREELISTBOX ) )
+    {
+        atk_wrapper_focus_tracker_notify_when_idle( xAccessible );
+    }
+    else
+    {
+        if( g_aWindowList.list.insert(pWindow).second )
+        {
+            try
+            {
+                rDocumentFocusListener.attachRecursive(xAccessible, xContext, xStateSet);
+            }
+            catch (const uno::Exception&)
+            {
+                g_warning( "Exception caught processing focus events" );
+            }
+        }
+    }
+}
+
+/*****************************************************************************/
+
+static void handle_menu_highlighted(::VclMenuEvent const * pEvent)
+{
+    try
+    {
+        Menu* pMenu = pEvent->GetMenu();
+        sal_uInt16 nPos = pEvent->GetItemPos();
+
+        if( pMenu &&  nPos != 0xFFFF)
+        {
+            uno::Reference< accessibility::XAccessible > xAccessible ( pMenu->GetAccessible() );
+
+            if( xAccessible.is() )
+            {
+                uno::Reference< accessibility::XAccessibleContext > xContext ( xAccessible->getAccessibleContext() );
+
+                if( xContext.is() )
+                    atk_wrapper_focus_tracker_notify_when_idle( xContext->getAccessibleChild( nPos ) );
+            }
+        }
+    }
+    catch (const uno::Exception&)
+    {
+        g_warning( "Exception caught processing menu highlight events" );
+    }
+}
+
+/*****************************************************************************/
+
+static void WindowEventHandler(void *, VclSimpleEvent& rEvent)
+{
+    try
+    {
+        switch (rEvent.GetId())
+        {
+        case VclEventId::WindowShow:
+            break;
+        case VclEventId::WindowHide:
+            break;
+        case VclEventId::WindowClose:
+            break;
+        case VclEventId::WindowGetFocus:
+            handle_get_focus(static_cast< ::VclWindowEvent const * >(&rEvent));
+            break;
+        case VclEventId::WindowLoseFocus:
+            break;
+        case VclEventId::WindowMinimize:
+            break;
+        case VclEventId::WindowNormalize:
+            break;
+        case VclEventId::WindowKeyInput:
+        case VclEventId::WindowKeyUp:
+        case VclEventId::WindowCommand:
+        case VclEventId::WindowMouseMove:
+            break;
+
+        case VclEventId::MenuHighlight:
+            if (const VclMenuEvent* pMenuEvent = dynamic_cast<const VclMenuEvent*>(&rEvent))
+            {
+                handle_menu_highlighted(pMenuEvent);
+            }
+            else if (const VclAccessibleEvent* pAccEvent = dynamic_cast<const VclAccessibleEvent*>(&rEvent))
+            {
+                const uno::Reference< accessibility::XAccessible >& xAccessible = pAccEvent->GetAccessible();
+                if (xAccessible.is())
+                    atk_wrapper_focus_tracker_notify_when_idle(xAccessible);
+            }
+            break;
+
+        case VclEventId::ToolboxHighlight:
+            handle_toolbox_highlight(static_cast< ::VclWindowEvent const * >(&rEvent)->GetWindow());
+            break;
+
+        case VclEventId::ToolboxButtonStateChanged:
+            handle_toolbox_buttonchange(static_cast< ::VclWindowEvent const * >(&rEvent));
+            break;
+
+        case VclEventId::ObjectDying:
+            g_aWindowList.list.erase( static_cast< ::VclWindowEvent const * >(&rEvent)->GetWindow() );
+            [[fallthrough]];
+        case VclEventId::ToolboxHighlightOff:
+            handle_toolbox_highlightoff(static_cast< ::VclWindowEvent const * >(&rEvent)->GetWindow());
+            break;
+
+        case VclEventId::TabpageActivate:
+            handle_tabpage_activated(static_cast< ::VclWindowEvent const * >(&rEvent)->GetWindow());
+            break;
+
+        case VclEventId::ComboboxSetText:
+            // This looks quite strange to me. Stumbled over this when fixing #i104290#.
+            // This kicked in when leaving the combobox in the toolbar, after that the events worked.
+            // I guess this was a try to work around missing combobox events, which didn't do the full job, and shouldn't be necessary anymore.
+            // Fix for #i104290# was done in toolkit/source/awt/vclxaccessiblecomponent, FOCUSED state for compound controls in general.
+            // create_wrapper_for_children(static_cast< ::VclWindowEvent const * >(pEvent)->GetWindow());
+            break;
+
+        default:
+            break;
+        }
+    }
+    catch (const lang::IndexOutOfBoundsException&)
+    {
+        g_warning("Focused object has invalid index in parent");
+    }
+}
+
+static Link<VclSimpleEvent&,void> g_aEventListenerLink( nullptr, WindowEventHandler );
+
+/*****************************************************************************/
+
+void ooo_atk_util_ensure_event_listener()
+{
+    static bool bInited;
+    if (!bInited)
+    {
+        Application::AddEventListener( g_aEventListenerLink );
+        bInited = true;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkvalue.cxx b/vcl/unx/gtk3/a11y/gtk3atkvalue.cxx
new file mode 100644
index 000000000..f5e45d3b2
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkvalue.cxx
@@ -0,0 +1,138 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkwrapper.hxx"
+
+#include <com/sun/star/accessibility/XAccessibleValue.hpp>
+
+#include <string.h>
+
+using namespace ::com::sun::star;
+
+/// @throws uno::RuntimeException
+static css::uno::Reference<css::accessibility::XAccessibleValue>
+    getValue( AtkValue *pValue )
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pValue );
+    if( pWrap )
+    {
+        if( !pWrap->mpValue.is() )
+        {
+            pWrap->mpValue.set(pWrap->mpContext, css::uno::UNO_QUERY);
+        }
+
+        return pWrap->mpValue;
+    }
+
+    return css::uno::Reference<css::accessibility::XAccessibleValue>();
+}
+
+static void anyToGValue( const uno::Any& aAny, GValue *pValue )
+{
+    // FIXME: expand to lots of types etc.
+    double aDouble=0;
+    aAny >>= aDouble;
+
+    memset( pValue,  0, sizeof( GValue ) );
+    g_value_init( pValue, G_TYPE_DOUBLE );
+    g_value_set_double( pValue, aDouble );
+}
+
+extern "C" {
+
+static void
+value_wrapper_get_current_value( AtkValue *value,
+                                 GValue   *gval )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleValue> pValue
+            = getValue( value );
+        if( pValue.is() )
+            anyToGValue( pValue->getCurrentValue(), gval );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getCurrentValue()" );
+    }
+}
+
+static void
+value_wrapper_get_maximum_value( AtkValue *value,
+                                 GValue   *gval )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleValue> pValue
+            = getValue( value );
+        if( pValue.is() )
+            anyToGValue( pValue->getMaximumValue(), gval );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getCurrentValue()" );
+    }
+}
+
+static void
+value_wrapper_get_minimum_value( AtkValue *value,
+                                 GValue   *gval )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleValue> pValue
+            = getValue( value );
+        if( pValue.is() )
+            anyToGValue( pValue->getMinimumValue(), gval );
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getCurrentValue()" );
+    }
+}
+
+static gboolean
+value_wrapper_set_current_value( AtkValue     *value,
+                                 const GValue *gval )
+{
+    try {
+        css::uno::Reference<css::accessibility::XAccessibleValue> pValue
+            = getValue( value );
+        if( pValue.is() )
+        {
+            // FIXME - this needs expanding
+            double aDouble = g_value_get_double( gval );
+            return pValue->setCurrentValue( uno::Any(aDouble) );
+        }
+    }
+    catch(const uno::Exception&) {
+        g_warning( "Exception in getCurrentValue()" );
+    }
+
+    return FALSE;
+}
+
+} // extern "C"
+
+void
+valueIfaceInit (AtkValueIface *iface)
+{
+  g_return_if_fail (iface != nullptr);
+
+  iface->get_current_value = value_wrapper_get_current_value;
+  iface->get_maximum_value = value_wrapper_get_maximum_value;
+  iface->get_minimum_value = value_wrapper_get_minimum_value;
+  iface->set_current_value = value_wrapper_set_current_value;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/a11y/gtk3atkwrapper.cxx b/vcl/unx/gtk3/a11y/gtk3atkwrapper.cxx
new file mode 100644
index 000000000..ab011d9d0
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/gtk3atkwrapper.cxx
@@ -0,0 +1,942 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Type.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleRelation.hpp>
+#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleText.hpp>
+#include <com/sun/star/accessibility/XAccessibleValue.hpp>
+#include <com/sun/star/accessibility/XAccessibleAction.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext2.hpp>
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
+#include <com/sun/star/accessibility/XAccessibleStateSet.hpp>
+#include <com/sun/star/accessibility/XAccessibleRelationSet.hpp>
+#include <com/sun/star/accessibility/XAccessibleTable.hpp>
+#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
+#include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp>
+#include <com/sun/star/accessibility/XAccessibleImage.hpp>
+#include <com/sun/star/accessibility/XAccessibleHypertext.hpp>
+#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
+
+#include <rtl/strbuf.hxx>
+#include <osl/diagnose.h>
+
+#include "atkwrapper.hxx"
+#include "atkregistry.hxx"
+#include "atklistener.hxx"
+#include "atktextattributes.hxx"
+
+#include <vector>
+#include <dlfcn.h>
+
+using namespace ::com::sun::star;
+
+static GObjectClass *parent_class = nullptr;
+
+static AtkRelationType mapRelationType( sal_Int16 nRelation )
+{
+    AtkRelationType type = ATK_RELATION_NULL;
+
+    switch( nRelation )
+    {
+        case accessibility::AccessibleRelationType::CONTENT_FLOWS_FROM:
+            type = ATK_RELATION_FLOWS_FROM;
+            break;
+
+        case accessibility::AccessibleRelationType::CONTENT_FLOWS_TO:
+            type = ATK_RELATION_FLOWS_TO;
+            break;
+
+        case accessibility::AccessibleRelationType::CONTROLLED_BY:
+            type = ATK_RELATION_CONTROLLED_BY;
+            break;
+
+        case accessibility::AccessibleRelationType::CONTROLLER_FOR:
+            type = ATK_RELATION_CONTROLLER_FOR;
+            break;
+
+        case accessibility::AccessibleRelationType::LABEL_FOR:
+            type = ATK_RELATION_LABEL_FOR;
+            break;
+
+        case accessibility::AccessibleRelationType::LABELED_BY:
+            type = ATK_RELATION_LABELLED_BY;
+            break;
+
+        case accessibility::AccessibleRelationType::MEMBER_OF:
+            type = ATK_RELATION_MEMBER_OF;
+            break;
+
+        case accessibility::AccessibleRelationType::SUB_WINDOW_OF:
+            type = ATK_RELATION_SUBWINDOW_OF;
+            break;
+
+        case accessibility::AccessibleRelationType::NODE_CHILD_OF:
+            type = ATK_RELATION_NODE_CHILD_OF;
+            break;
+
+        default:
+            break;
+    }
+
+    return type;
+}
+
+AtkStateType mapAtkState( sal_Int16 nState )
+{
+    AtkStateType type = ATK_STATE_INVALID;
+
+    // A perfect / complete mapping ...
+    switch( nState )
+    {
+#define MAP_DIRECT( a ) \
+        case accessibility::AccessibleStateType::a: \
+            type = ATK_STATE_##a; break
+
+        MAP_DIRECT( INVALID );
+        MAP_DIRECT( ACTIVE );
+        MAP_DIRECT( ARMED );
+        MAP_DIRECT( BUSY );
+        MAP_DIRECT( CHECKED );
+        MAP_DIRECT( EDITABLE );
+        MAP_DIRECT( ENABLED );
+        MAP_DIRECT( EXPANDABLE );
+        MAP_DIRECT( EXPANDED );
+        MAP_DIRECT( FOCUSABLE );
+        MAP_DIRECT( FOCUSED );
+        MAP_DIRECT( HORIZONTAL );
+        MAP_DIRECT( ICONIFIED );
+        MAP_DIRECT( INDETERMINATE );
+        MAP_DIRECT( MANAGES_DESCENDANTS );
+        MAP_DIRECT( MODAL );
+        MAP_DIRECT( MULTI_LINE );
+        MAP_DIRECT( OPAQUE );
+        MAP_DIRECT( PRESSED );
+        MAP_DIRECT( RESIZABLE );
+        MAP_DIRECT( SELECTABLE );
+        MAP_DIRECT( SELECTED );
+        MAP_DIRECT( SENSITIVE );
+        MAP_DIRECT( SHOWING );
+        MAP_DIRECT( SINGLE_LINE );
+        MAP_DIRECT( STALE );
+        MAP_DIRECT( TRANSIENT );
+        MAP_DIRECT( VERTICAL );
+        MAP_DIRECT( VISIBLE );
+        MAP_DIRECT( DEFAULT );
+        // a spelling error ...
+        case accessibility::AccessibleStateType::DEFUNC:
+            type = ATK_STATE_DEFUNCT; break;
+        case accessibility::AccessibleStateType::MULTI_SELECTABLE:
+            type = ATK_STATE_MULTISELECTABLE; break;
+    default:
+        //Mis-use ATK_STATE_LAST_DEFINED to check if a state is unmapped
+        //NOTE! Do not report it
+        type = ATK_STATE_LAST_DEFINED;
+        break;
+    }
+
+    return type;
+}
+
+static AtkRole getRoleForName( const gchar * name )
+{
+    AtkRole ret = atk_role_for_name( name );
+    if( ATK_ROLE_INVALID == ret )
+    {
+        // this should only happen in old ATK versions
+        SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        ret = atk_role_register( name );
+        SAL_WNODEPRECATED_DECLARATIONS_POP
+    }
+
+    return ret;
+}
+
+static AtkRole mapToAtkRole( sal_Int16 nRole )
+{
+    AtkRole role = ATK_ROLE_UNKNOWN;
+
+    static AtkRole roleMap[] = {
+        ATK_ROLE_UNKNOWN,
+        ATK_ROLE_ALERT,
+        ATK_ROLE_COLUMN_HEADER,
+        ATK_ROLE_CANVAS,
+        ATK_ROLE_CHECK_BOX,
+        ATK_ROLE_CHECK_MENU_ITEM,
+        ATK_ROLE_COLOR_CHOOSER,
+        ATK_ROLE_COMBO_BOX,
+        ATK_ROLE_DATE_EDITOR,
+        ATK_ROLE_DESKTOP_ICON,
+        ATK_ROLE_DESKTOP_FRAME,   // ? pane
+        ATK_ROLE_DIRECTORY_PANE,
+        ATK_ROLE_DIALOG,
+        ATK_ROLE_UNKNOWN,         // DOCUMENT - registered below
+        ATK_ROLE_UNKNOWN,         // EMBEDDED_OBJECT - registered below
+        ATK_ROLE_UNKNOWN,         // END_NOTE - registered below
+        ATK_ROLE_FILE_CHOOSER,
+        ATK_ROLE_FILLER,
+        ATK_ROLE_FONT_CHOOSER,
+        ATK_ROLE_FOOTER,
+        ATK_ROLE_UNKNOWN,         // FOOTNOTE - registered below
+        ATK_ROLE_FRAME,
+        ATK_ROLE_GLASS_PANE,
+        ATK_ROLE_IMAGE,           // GRAPHIC
+        ATK_ROLE_UNKNOWN,         // GROUP_BOX - registered below
+        ATK_ROLE_HEADER,
+        ATK_ROLE_HEADING,
+        ATK_ROLE_TEXT,            // HYPER_LINK - registered below
+        ATK_ROLE_ICON,
+        ATK_ROLE_INTERNAL_FRAME,
+        ATK_ROLE_LABEL,
+        ATK_ROLE_LAYERED_PANE,
+        ATK_ROLE_LIST,
+        ATK_ROLE_LIST_ITEM,
+        ATK_ROLE_MENU,
+        ATK_ROLE_MENU_BAR,
+        ATK_ROLE_MENU_ITEM,
+        ATK_ROLE_OPTION_PANE,
+        ATK_ROLE_PAGE_TAB,
+        ATK_ROLE_PAGE_TAB_LIST,
+        ATK_ROLE_PANEL,
+        ATK_ROLE_PARAGRAPH,
+        ATK_ROLE_PASSWORD_TEXT,
+        ATK_ROLE_POPUP_MENU,
+        ATK_ROLE_PUSH_BUTTON,
+        ATK_ROLE_PROGRESS_BAR,
+        ATK_ROLE_RADIO_BUTTON,
+        ATK_ROLE_RADIO_MENU_ITEM,
+        ATK_ROLE_ROW_HEADER,
+        ATK_ROLE_ROOT_PANE,
+        ATK_ROLE_SCROLL_BAR,
+        ATK_ROLE_SCROLL_PANE,
+        ATK_ROLE_PANEL,         // SHAPE
+        ATK_ROLE_SEPARATOR,
+        ATK_ROLE_SLIDER,
+        ATK_ROLE_SPIN_BUTTON,   // SPIN_BOX ?
+        ATK_ROLE_SPLIT_PANE,
+        ATK_ROLE_STATUSBAR,
+        ATK_ROLE_TABLE,
+        ATK_ROLE_TABLE_CELL,
+        ATK_ROLE_TEXT,
+        ATK_ROLE_PANEL,         // TEXT_FRAME
+        ATK_ROLE_TOGGLE_BUTTON,
+        ATK_ROLE_TOOL_BAR,
+        ATK_ROLE_TOOL_TIP,
+        ATK_ROLE_TREE,
+        ATK_ROLE_VIEWPORT,
+        ATK_ROLE_WINDOW,
+        ATK_ROLE_PUSH_BUTTON,   // BUTTON_DROPDOWN
+        ATK_ROLE_PUSH_BUTTON,   // BUTTON_MENU
+        ATK_ROLE_UNKNOWN,       // CAPTION - registered below
+        ATK_ROLE_UNKNOWN,       // CHART - registered below
+        ATK_ROLE_UNKNOWN,       // EDIT_BAR - registered below
+        ATK_ROLE_UNKNOWN,       // FORM - registered below
+        ATK_ROLE_UNKNOWN,       // IMAGE_MAP - registered below
+        ATK_ROLE_UNKNOWN,       // NOTE - registered below
+        ATK_ROLE_UNKNOWN,       // PAGE - registered below
+        ATK_ROLE_RULER,
+        ATK_ROLE_UNKNOWN,       // SECTION - registered below
+        ATK_ROLE_UNKNOWN,       // TREE_ITEM - registered below
+        ATK_ROLE_TREE_TABLE,
+        ATK_ROLE_SCROLL_PANE,   // COMMENT - mapped to atk_role_scroll_pane
+        ATK_ROLE_UNKNOWN        // COMMENT_END - mapped to atk_role_unknown
+#if defined(ATK_CHECK_VERSION)
+        //older ver that doesn't define ATK_CHECK_VERSION doesn't have the following
+        , ATK_ROLE_DOCUMENT_PRESENTATION
+        , ATK_ROLE_DOCUMENT_SPREADSHEET
+        , ATK_ROLE_DOCUMENT_TEXT
+#if ATK_CHECK_VERSION(2,15,2)
+        , ATK_ROLE_STATIC
+#else
+        , ATK_ROLE_LABEL
+#endif
+#else
+        //older version should fallback to DOCUMENT_FRAME role
+        , ATK_ROLE_DOCUMENT_FRAME
+        , ATK_ROLE_DOCUMENT_FRAME
+        , ATK_ROLE_DOCUMENT_FRAME
+        , ATK_ROLE_LABEL
+#endif
+    };
+
+    static bool initialized = false;
+
+    if( ! initialized )
+    {
+        // the accessible roles below were added to ATK in later versions,
+        // with role_for_name we will know if they exist in runtime.
+        roleMap[accessibility::AccessibleRole::EDIT_BAR] = getRoleForName("edit bar");
+        roleMap[accessibility::AccessibleRole::EMBEDDED_OBJECT] = getRoleForName("embedded");
+        roleMap[accessibility::AccessibleRole::CHART] = getRoleForName("chart");
+        roleMap[accessibility::AccessibleRole::CAPTION] = getRoleForName("caption");
+        roleMap[accessibility::AccessibleRole::DOCUMENT] = getRoleForName("document frame");
+        roleMap[accessibility::AccessibleRole::PAGE] = getRoleForName("page");
+        roleMap[accessibility::AccessibleRole::SECTION] = getRoleForName("section");
+        roleMap[accessibility::AccessibleRole::FORM] = getRoleForName("form");
+        roleMap[accessibility::AccessibleRole::GROUP_BOX] = getRoleForName("grouping");
+        roleMap[accessibility::AccessibleRole::COMMENT] = getRoleForName("comment");
+        roleMap[accessibility::AccessibleRole::IMAGE_MAP] = getRoleForName("image map");
+        roleMap[accessibility::AccessibleRole::TREE_ITEM] = getRoleForName("tree item");
+        roleMap[accessibility::AccessibleRole::HYPER_LINK] = getRoleForName("link");
+        roleMap[accessibility::AccessibleRole::END_NOTE] = getRoleForName("footnote");
+        roleMap[accessibility::AccessibleRole::FOOTNOTE] = getRoleForName("footnote");
+        roleMap[accessibility::AccessibleRole::NOTE] = getRoleForName("comment");
+
+        initialized = true;
+    }
+
+    static const sal_Int32 nMapSize = SAL_N_ELEMENTS(roleMap);
+    if( 0 <= nRole &&  nMapSize > nRole )
+        role = roleMap[nRole];
+
+    return role;
+}
+
+/*****************************************************************************/
+
+extern "C" {
+
+/*****************************************************************************/
+
+static const gchar*
+wrapper_get_name( AtkObject *atk_obj )
+{
+    AtkObjectWrapper *obj = ATK_OBJECT_WRAPPER (atk_obj);
+
+    if( obj->mpContext.is() )
+    {
+        try {
+            OString aName =
+                OUStringToOString(
+                    obj->mpContext->getAccessibleName(),
+                    RTL_TEXTENCODING_UTF8);
+
+            int nCmp = atk_obj->name ? rtl_str_compare( atk_obj->name, aName.getStr() ) : -1;
+            if( nCmp != 0 )
+            {
+                if( atk_obj->name )
+                    g_free(atk_obj->name);
+                atk_obj->name = g_strdup(aName.getStr());
+            }
+        }
+        catch(const uno::Exception&) {
+            g_warning( "Exception in getAccessibleName()" );
+        }
+    }
+
+    return ATK_OBJECT_CLASS (parent_class)->get_name(atk_obj);
+}
+
+/*****************************************************************************/
+
+static const gchar*
+wrapper_get_description( AtkObject *atk_obj )
+{
+    AtkObjectWrapper *obj = ATK_OBJECT_WRAPPER (atk_obj);
+
+    if( obj->mpContext.is() )
+    {
+        try {
+            OString aDescription =
+                OUStringToOString(
+                    obj->mpContext->getAccessibleDescription(),
+                    RTL_TEXTENCODING_UTF8);
+
+            g_free(atk_obj->description);
+            atk_obj->description = g_strdup(aDescription.getStr());
+        }
+        catch(const uno::Exception&) {
+            g_warning( "Exception in getAccessibleDescription()" );
+        }
+    }
+
+    return ATK_OBJECT_CLASS (parent_class)->get_description(atk_obj);
+
+}
+
+/*****************************************************************************/
+
+static AtkAttributeSet *
+wrapper_get_attributes( AtkObject *atk_obj )
+{
+    AtkObjectWrapper *obj = ATK_OBJECT_WRAPPER( atk_obj );
+    AtkAttributeSet *pSet = nullptr;
+
+    try
+    {
+        uno::Reference< accessibility::XAccessibleExtendedAttributes >
+            xExtendedAttrs( obj->mpContext, uno::UNO_QUERY );
+        if( xExtendedAttrs.is() )
+            pSet = attribute_set_new_from_extended_attributes( xExtendedAttrs );
+    }
+    catch(const uno::Exception&)
+    {
+        g_warning( "Exception in getAccessibleAttributes()" );
+    }
+
+    return pSet;
+}
+
+/*****************************************************************************/
+
+static gint
+wrapper_get_n_children( AtkObject *atk_obj )
+{
+    AtkObjectWrapper *obj = ATK_OBJECT_WRAPPER (atk_obj);
+    gint n = 0;
+
+    if( obj->mpContext.is() )
+    {
+        try {
+            n = obj->mpContext->getAccessibleChildCount();
+        }
+        catch(const uno::Exception&) {
+            OSL_FAIL("Exception in getAccessibleChildCount()" );
+        }
+    }
+
+    return n;
+}
+
+/*****************************************************************************/
+
+static AtkObject *
+wrapper_ref_child( AtkObject *atk_obj,
+                   gint       i )
+{
+    AtkObjectWrapper *obj = ATK_OBJECT_WRAPPER (atk_obj);
+    AtkObject* child = nullptr;
+
+    // see comments above atk_object_wrapper_remove_child
+    if( -1 < i && obj->index_of_child_about_to_be_removed == i )
+    {
+        g_object_ref( obj->child_about_to_be_removed );
+        return obj->child_about_to_be_removed;
+    }
+
+    if( obj->mpContext.is() )
+    {
+        try {
+            uno::Reference< accessibility::XAccessible > xAccessible =
+                obj->mpContext->getAccessibleChild( i );
+
+            child = atk_object_wrapper_ref( xAccessible );
+        }
+        catch(const uno::Exception&) {
+            OSL_FAIL("Exception in getAccessibleChild");
+        }
+    }
+
+    return child;
+}
+
+/*****************************************************************************/
+
+static gint
+wrapper_get_index_in_parent( AtkObject *atk_obj )
+{
+    AtkObjectWrapper *obj = ATK_OBJECT_WRAPPER (atk_obj);
+
+    //if we're a native GtkDrawingArea with custom a11y, use the default toolkit a11y
+    if (obj->mpOrig)
+        return atk_object_get_index_in_parent(obj->mpOrig);
+
+    gint i = -1;
+
+    if( obj->mpContext.is() )
+    {
+        try {
+            i = obj->mpContext->getAccessibleIndexInParent();
+        }
+        catch(const uno::Exception&) {
+            g_warning( "Exception in getAccessibleIndexInParent()" );
+        }
+    }
+    return i;
+}
+
+/*****************************************************************************/
+
+AtkRelation*
+atk_object_wrapper_relation_new(const accessibility::AccessibleRelation& rRelation)
+{
+    sal_uInt32 nTargetCount = rRelation.TargetSet.getLength();
+
+    std::vector<AtkObject*> aTargets;
+
+    for (const auto& rTarget : rRelation.TargetSet)
+    {
+        uno::Reference< accessibility::XAccessible > xAccessible( rTarget, uno::UNO_QUERY );
+        aTargets.push_back(atk_object_wrapper_ref(xAccessible));
+    }
+
+    AtkRelation *pRel =
+        atk_relation_new(
+            aTargets.data(), nTargetCount,
+            mapRelationType( rRelation.RelationType )
+        );
+
+    return pRel;
+}
+
+static AtkRelationSet *
+wrapper_ref_relation_set( AtkObject *atk_obj )
+{
+    AtkObjectWrapper *obj = ATK_OBJECT_WRAPPER (atk_obj);
+
+    //if we're a native GtkDrawingArea with custom a11y, use the default toolkit relation set impl
+    if (obj->mpOrig)
+        return atk_object_ref_relation_set(obj->mpOrig);
+
+    AtkRelationSet *pSet = atk_relation_set_new();
+
+    if( obj->mpContext.is() )
+    {
+        try {
+            uno::Reference< accessibility::XAccessibleRelationSet > xRelationSet(
+                    obj->mpContext->getAccessibleRelationSet()
+            );
+
+            sal_Int32 nRelations = xRelationSet.is() ? xRelationSet->getRelationCount() : 0;
+            for( sal_Int32 n = 0; n < nRelations; n++ )
+            {
+                AtkRelation *pRel = atk_object_wrapper_relation_new(xRelationSet->getRelation(n));
+                atk_relation_set_add(pSet, pRel);
+                g_object_unref(pRel);
+            }
+        }
+        catch(const uno::Exception &) {
+            g_object_unref( G_OBJECT( pSet ) );
+            pSet = nullptr;
+        }
+    }
+
+    return pSet;
+}
+
+static AtkStateSet *
+wrapper_ref_state_set( AtkObject *atk_obj )
+{
+    AtkObjectWrapper *obj = ATK_OBJECT_WRAPPER (atk_obj);
+    AtkStateSet *pSet = atk_state_set_new();
+
+    if( obj->mpContext.is() )
+    {
+        try {
+            uno::Reference< accessibility::XAccessibleStateSet > xStateSet(
+                obj->mpContext->getAccessibleStateSet());
+
+            if( xStateSet.is() )
+            {
+                uno::Sequence< sal_Int16 > aStates = xStateSet->getStates();
+
+                for( const auto nState : aStates )
+                {
+                    // ATK_STATE_LAST_DEFINED is used to check if the state
+                    // is unmapped, do not report it to Atk
+                    if ( mapAtkState( nState ) != ATK_STATE_LAST_DEFINED )
+                        atk_state_set_add_state( pSet, mapAtkState( nState ) );
+                }
+
+                // We need to emulate FOCUS state for menus, menu-items etc.
+                if( atk_obj == atk_get_focus_object() )
+                    atk_state_set_add_state( pSet, ATK_STATE_FOCUSED );
+/* FIXME - should we do this ?
+                else
+                    atk_state_set_remove_state( pSet, ATK_STATE_FOCUSED );
+*/
+            }
+        }
+
+        catch(const uno::Exception &) {
+            g_warning( "Exception in wrapper_ref_state_set" );
+            atk_state_set_add_state( pSet, ATK_STATE_DEFUNCT );
+        }
+    }
+    else
+        atk_state_set_add_state( pSet, ATK_STATE_DEFUNCT );
+
+    return pSet;
+}
+
+/*****************************************************************************/
+
+static void
+atk_object_wrapper_finalize (GObject *obj)
+{
+    AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER (obj);
+
+    if( pWrap->mpAccessible.is() )
+    {
+        ooo_wrapper_registry_remove( pWrap->mpAccessible );
+        pWrap->mpAccessible.clear();
+    }
+
+    atk_object_wrapper_dispose( pWrap );
+
+    parent_class->finalize( obj );
+}
+
+static void
+atk_object_wrapper_class_init (AtkObjectWrapperClass *klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS( klass );
+  AtkObjectClass *atk_class = ATK_OBJECT_CLASS( klass );
+
+  parent_class = static_cast<GObjectClass *>(g_type_class_peek_parent (klass));
+
+  // GObject methods
+  gobject_class->finalize = atk_object_wrapper_finalize;
+
+  // AtkObject methods
+  atk_class->get_name = wrapper_get_name;
+  atk_class->get_description = wrapper_get_description;
+  atk_class->get_attributes = wrapper_get_attributes;
+  atk_class->get_n_children = wrapper_get_n_children;
+  atk_class->ref_child = wrapper_ref_child;
+  atk_class->get_index_in_parent = wrapper_get_index_in_parent;
+  atk_class->ref_relation_set = wrapper_ref_relation_set;
+  atk_class->ref_state_set = wrapper_ref_state_set;
+}
+
+static void
+atk_object_wrapper_init (AtkObjectWrapper      *wrapper,
+                         AtkObjectWrapperClass*)
+{
+   wrapper->mpAction = nullptr;
+   wrapper->mpComponent = nullptr;
+   wrapper->mpEditableText = nullptr;
+   wrapper->mpHypertext = nullptr;
+   wrapper->mpImage = nullptr;
+   wrapper->mpSelection = nullptr;
+   wrapper->mpTable = nullptr;
+   wrapper->mpText = nullptr;
+   wrapper->mpValue = nullptr;
+}
+
+} // extern "C"
+
+GType
+atk_object_wrapper_get_type()
+{
+  static GType type = 0;
+
+  if (!type)
+    {
+      static const GTypeInfo typeInfo =
+      {
+        sizeof (AtkObjectWrapperClass),
+        nullptr,
+        nullptr,
+        reinterpret_cast<GClassInitFunc>(atk_object_wrapper_class_init),
+        nullptr,
+        nullptr,
+        sizeof (AtkObjectWrapper),
+        0,
+        reinterpret_cast<GInstanceInitFunc>(atk_object_wrapper_init),
+        nullptr
+      } ;
+      type = g_type_register_static (ATK_TYPE_OBJECT,
+                                     "OOoAtkObj",
+                                     &typeInfo, GTypeFlags(0)) ;
+    }
+  return type;
+}
+
+static bool
+isOfType( uno::XInterface *pInterface, const uno::Type & rType )
+{
+    g_return_val_if_fail( pInterface != nullptr, false );
+
+    bool bIs = false;
+    try {
+        uno::Any aRet = pInterface->queryInterface( rType );
+
+        bIs = ( ( typelib_TypeClass_INTERFACE == aRet.pType->eTypeClass ) &&
+                ( aRet.pReserved != nullptr ) );
+    } catch( const uno::Exception &) { }
+
+    return bIs;
+}
+
+extern "C" {
+typedef  GType (* GetGIfaceType ) ();
+}
+const struct {
+        const char          *name;
+        GInterfaceInitFunc const   aInit;
+        GetGIfaceType const        aGetGIfaceType;
+        const uno::Type &  (*aGetUnoType) ();
+} aTypeTable[] = {
+// re-location heaven:
+    {
+        "Comp", reinterpret_cast<GInterfaceInitFunc>(componentIfaceInit),
+        atk_component_get_type,
+        cppu::UnoType<accessibility::XAccessibleComponent>::get
+    },
+    {
+        "Act",  reinterpret_cast<GInterfaceInitFunc>(actionIfaceInit),
+        atk_action_get_type,
+        cppu::UnoType<accessibility::XAccessibleAction>::get
+    },
+    {
+        "Txt",  reinterpret_cast<GInterfaceInitFunc>(textIfaceInit),
+        atk_text_get_type,
+        cppu::UnoType<accessibility::XAccessibleText>::get
+    },
+    {
+        "Val",  reinterpret_cast<GInterfaceInitFunc>(valueIfaceInit),
+        atk_value_get_type,
+        cppu::UnoType<accessibility::XAccessibleValue>::get
+    },
+    {
+        "Tab",  reinterpret_cast<GInterfaceInitFunc>(tableIfaceInit),
+        atk_table_get_type,
+        cppu::UnoType<accessibility::XAccessibleTable>::get
+    },
+    {
+        "Edt",  reinterpret_cast<GInterfaceInitFunc>(editableTextIfaceInit),
+        atk_editable_text_get_type,
+        cppu::UnoType<accessibility::XAccessibleEditableText>::get
+    },
+    {
+        "Img",  reinterpret_cast<GInterfaceInitFunc>(imageIfaceInit),
+        atk_image_get_type,
+        cppu::UnoType<accessibility::XAccessibleImage>::get
+    },
+    {
+        "Hyp",  reinterpret_cast<GInterfaceInitFunc>(hypertextIfaceInit),
+        atk_hypertext_get_type,
+        cppu::UnoType<accessibility::XAccessibleHypertext>::get
+    },
+    {
+        "Sel",  reinterpret_cast<GInterfaceInitFunc>(selectionIfaceInit),
+        atk_selection_get_type,
+        cppu::UnoType<accessibility::XAccessibleSelection>::get
+    }
+    // AtkDocument is a nastily broken interface (so far)
+    //  we could impl. get_document_type perhaps though.
+};
+
+const int aTypeTableSize = G_N_ELEMENTS( aTypeTable );
+
+static GType
+ensureTypeFor( uno::XInterface *pAccessible )
+{
+    int i;
+    bool bTypes[ aTypeTableSize ] = { false, };
+    OStringBuffer aTypeNameBuf( "OOoAtkObj" );
+
+    for( i = 0; i < aTypeTableSize; i++ )
+    {
+        if( isOfType( pAccessible, aTypeTable[i].aGetUnoType() ) )
+        {
+            aTypeNameBuf.append(aTypeTable[i].name);
+            bTypes[i] = true;
+        }
+    }
+
+    OString aTypeName = aTypeNameBuf.makeStringAndClear();
+    GType nType = g_type_from_name( aTypeName.getStr() );
+    if( nType == G_TYPE_INVALID )
+    {
+        GTypeInfo aTypeInfo = {
+            sizeof( AtkObjectWrapperClass ),
+            nullptr, nullptr, nullptr, nullptr, nullptr,
+            sizeof( AtkObjectWrapper ),
+            0, nullptr, nullptr
+        } ;
+        nType = g_type_register_static( ATK_TYPE_OBJECT_WRAPPER,
+                                        aTypeName.getStr(), &aTypeInfo,
+                                        GTypeFlags(0) ) ;
+
+        for( int j = 0; j < aTypeTableSize; j++ )
+            if( bTypes[j] )
+            {
+                GInterfaceInfo aIfaceInfo = { nullptr, nullptr, nullptr };
+                aIfaceInfo.interface_init = aTypeTable[j].aInit;
+                g_type_add_interface_static (nType, aTypeTable[j].aGetGIfaceType(),
+                                             &aIfaceInfo);
+            }
+    }
+    return nType;
+}
+
+AtkObject *
+atk_object_wrapper_ref( const uno::Reference< accessibility::XAccessible > &rxAccessible, bool create )
+{
+    g_return_val_if_fail( rxAccessible.get() != nullptr, nullptr );
+
+    AtkObject *obj = ooo_wrapper_registry_get(rxAccessible);
+    if( obj )
+    {
+        g_object_ref( obj );
+        return obj;
+    }
+
+    if( create )
+        return atk_object_wrapper_new( rxAccessible );
+
+    return nullptr;
+}
+
+AtkObject *
+atk_object_wrapper_new( const css::uno::Reference< css::accessibility::XAccessible >& rxAccessible,
+                        AtkObject* parent, AtkObject* orig )
+{
+    g_return_val_if_fail( rxAccessible.get() != nullptr, nullptr );
+
+    AtkObjectWrapper *pWrap = nullptr;
+
+    try {
+        uno::Reference< accessibility::XAccessibleContext > xContext(rxAccessible->getAccessibleContext());
+
+        g_return_val_if_fail( xContext.get() != nullptr, nullptr );
+
+        GType nType = ensureTypeFor( xContext.get() );
+        gpointer obj = g_object_new( nType, nullptr);
+
+        pWrap = ATK_OBJECT_WRAPPER( obj );
+        pWrap->mpAccessible = rxAccessible;
+
+        pWrap->index_of_child_about_to_be_removed = -1;
+        pWrap->child_about_to_be_removed = nullptr;
+
+        pWrap->mpContext = xContext;
+        pWrap->mpOrig = orig;
+
+        AtkObject* atk_obj = ATK_OBJECT(pWrap);
+        atk_obj->role = mapToAtkRole( xContext->getAccessibleRole() );
+        atk_obj->accessible_parent = parent;
+
+        ooo_wrapper_registry_add( rxAccessible, atk_obj );
+
+        if( parent )
+            g_object_ref( atk_obj->accessible_parent );
+        else
+        {
+            /* gail_focus_tracker remembers the focused object at the first
+             * parent in the hierarchy that is a Gtk+ widget, but at the time the
+             * event gets processed (at idle), it may be too late to create the
+             * hierarchy, so doing it now ..
+             */
+            uno::Reference< accessibility::XAccessible > xParent( xContext->getAccessibleParent() );
+
+            if( xParent.is() )
+                atk_obj->accessible_parent = atk_object_wrapper_ref( xParent );
+        }
+
+        // Attach a listener to the UNO object if it's not TRANSIENT
+        uno::Reference< accessibility::XAccessibleStateSet > xStateSet( xContext->getAccessibleStateSet() );
+        if( xStateSet.is() && ! xStateSet->contains( accessibility::AccessibleStateType::TRANSIENT ) )
+        {
+            uno::Reference< accessibility::XAccessibleEventBroadcaster > xBroadcaster(xContext, uno::UNO_QUERY);
+            if( xBroadcaster.is() )
+            {
+                uno::Reference<accessibility::XAccessibleEventListener> xListener(new AtkListener(pWrap));
+                xBroadcaster->addAccessibleEventListener(xListener);
+            }
+            else
+                OSL_ASSERT( false );
+        }
+
+        static auto func = reinterpret_cast<void(*)(AtkObject*, const gchar*)>(dlsym(nullptr, "atk_object_set_accessible_id"));
+        if (func)
+        {
+            css::uno::Reference<css::accessibility::XAccessibleContext2> xContext2(xContext, css::uno::UNO_QUERY);
+            if( xContext2.is() )
+            {
+                OString aId = OUStringToOString( xContext2->getAccessibleId(), RTL_TEXTENCODING_UTF8);
+                (*func)(atk_obj, aId.getStr());
+            }
+        }
+
+        return ATK_OBJECT( pWrap );
+    }
+    catch (const uno::Exception &)
+    {
+        if( pWrap )
+            g_object_unref( pWrap );
+
+        return nullptr;
+    }
+}
+
+/*****************************************************************************/
+
+void atk_object_wrapper_add_child(AtkObjectWrapper* wrapper, AtkObject *child, gint index)
+{
+    AtkObject *atk_obj = ATK_OBJECT( wrapper );
+
+    atk_object_set_parent( child, atk_obj );
+    g_signal_emit_by_name( atk_obj, "children_changed::add", index, child, nullptr );
+}
+
+/*****************************************************************************/
+
+void atk_object_wrapper_remove_child(AtkObjectWrapper* wrapper, AtkObject *child, gint index)
+{
+    /*
+     * the atk-bridge GTK+ module gets back to the event source to ref the child just
+     * vanishing, so we keep this reference because the semantic on OOo side is different.
+     */
+    wrapper->child_about_to_be_removed = child;
+    wrapper->index_of_child_about_to_be_removed = index;
+
+    g_signal_emit_by_name( ATK_OBJECT( wrapper ), "children_changed::remove", index, child, nullptr );
+
+    wrapper->index_of_child_about_to_be_removed = -1;
+    wrapper->child_about_to_be_removed = nullptr;
+}
+
+/*****************************************************************************/
+
+void atk_object_wrapper_set_role(AtkObjectWrapper* wrapper, sal_Int16 role)
+{
+    AtkObject *atk_obj = ATK_OBJECT( wrapper );
+    atk_object_set_role( atk_obj, mapToAtkRole( role ) );
+}
+
+/*****************************************************************************/
+
+void atk_object_wrapper_dispose(AtkObjectWrapper* wrapper)
+{
+    wrapper->mpContext.clear();
+    wrapper->mpAction.clear();
+    wrapper->mpComponent.clear();
+    wrapper->mpEditableText.clear();
+    wrapper->mpHypertext.clear();
+    wrapper->mpImage.clear();
+    wrapper->mpSelection.clear();
+    wrapper->mpMultiLineText.clear();
+    wrapper->mpTable.clear();
+    wrapper->mpText.clear();
+    wrapper->mpTextMarkup.clear();
+    wrapper->mpTextAttributes.clear();
+    wrapper->mpValue.clear();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/cairo_gtk3_cairo.cxx b/vcl/unx/gtk3/cairo_gtk3_cairo.cxx
new file mode 100644
index 000000000..2e882ded6
--- /dev/null
+++ b/vcl/unx/gtk3/cairo_gtk3_cairo.cxx
@@ -0,0 +1,128 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "cairo_gtk3_cairo.hxx"
+
+#include <vcl/sysdata.hxx>
+#include <vcl/virdev.hxx>
+
+#include <unx/gtk/gtkgdi.hxx>
+
+namespace
+{
+    Size get_surface_size(cairo_surface_t *surface)
+    {
+        cairo_t *cr = cairo_create(surface);
+        double x1, x2, y1, y2;
+        cairo_clip_extents(cr, &x1, &y1, &x2, &y2);
+        cairo_destroy(cr);
+        return Size(x2 - x1, y2 - y1);
+    }
+}
+
+namespace cairo
+{
+    /**
+     * Surface::Surface:     Create generic Canvas surface using given Cairo Surface
+     *
+     * @param pSurface Cairo Surface
+     *
+     * This constructor only stores data, it does no processing.
+     * It is used with e.g. cairo_image_surface_create_for_data()
+     *
+     * Set the mpSurface as pSurface
+     **/
+    Gtk3Surface::Gtk3Surface(const CairoSurfaceSharedPtr& pSurface)
+        : mpGraphics(nullptr)
+        , cr(nullptr)
+        , mpSurface(pSurface)
+    {}
+
+    /**
+     * Surface::Surface:   Create Canvas surface from Window reference.
+     * @param x horizontal location of the new surface
+     * @param y vertical location of the new surface
+     * @param width width of the new surface
+     * @param height height of the new surface
+     *
+     * Set the mpSurface to the new surface or NULL
+     **/
+    Gtk3Surface::Gtk3Surface(const GtkSalGraphics* pGraphics, int x, int y, int width, int height)
+        : mpGraphics(pGraphics)
+        , cr(pGraphics->getCairoContext(false))
+    {
+        cairo_surface_t* surface = cairo_get_target(cr);
+        mpSurface.reset(
+            cairo_surface_create_for_rectangle(surface, x, y, width, height),
+            &cairo_surface_destroy);
+    }
+
+    Gtk3Surface::~Gtk3Surface()
+    {
+        if (cr)
+            cairo_destroy(cr);
+    }
+
+    /**
+     * Surface::getCairo:  Create Cairo (drawing object) for the Canvas surface
+     *
+     * @return new Cairo or NULL
+     **/
+    CairoSharedPtr Gtk3Surface::getCairo() const
+    {
+        return CairoSharedPtr( cairo_create(mpSurface.get()),
+                               &cairo_destroy );
+    }
+
+    /**
+     * Surface::getSimilar:  Create new similar Canvas surface
+     * @param cairo_content_type format of the new surface (cairo_content_t from cairo/src/cairo.h)
+     * @param width width of the new surface
+     * @param height height of the new surface
+     *
+     * Creates a new Canvas surface. This normally creates platform native surface, even though
+     * generic function is used.
+     *
+     * Cairo surface from cairo_content_type (cairo_content_t)
+     *
+     * @return new surface or NULL
+     **/
+    SurfaceSharedPtr Gtk3Surface::getSimilar(int cairo_content_type, int width, int height ) const
+    {
+        return std::make_shared<Gtk3Surface>(
+                            CairoSurfaceSharedPtr(
+                                cairo_surface_create_similar( mpSurface.get(),
+                                    static_cast<cairo_content_t>(cairo_content_type), width, height ),
+                                &cairo_surface_destroy ));
+    }
+
+    void Gtk3Surface::flush() const
+    {
+        cairo_surface_flush(mpSurface.get());
+        //Wonder if there is any benefit in using cairo_fill/stroke extents on
+        //every canvas call and only redrawing the union of those in a
+        //poor-mans-damage tracking
+        if (mpGraphics)
+            mpGraphics->WidgetQueueDraw();
+    }
+
+    VclPtr<VirtualDevice> Gtk3Surface::createVirtualDevice() const
+    {
+        SystemGraphicsData aSystemGraphicsData;
+
+        aSystemGraphicsData.nSize = sizeof(SystemGraphicsData);
+        aSystemGraphicsData.pSurface = mpSurface.get();
+
+        return VclPtr<VirtualDevice>::Create(aSystemGraphicsData,
+                              get_surface_size(mpSurface.get()),
+                              DeviceFormat::DEFAULT);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/cairo_gtk3_cairo.hxx b/vcl/unx/gtk3/cairo_gtk3_cairo.hxx
new file mode 100644
index 000000000..59ed1437f
--- /dev/null
+++ b/vcl/unx/gtk3/cairo_gtk3_cairo.hxx
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_GTK3_CAIRO_HXX
+#define INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_GTK3_CAIRO_HXX
+
+#include <sal/config.h>
+
+#include <vcl/cairo.hxx>
+
+class GtkSalGraphics;
+class OutputDevice;
+
+namespace cairo {
+
+    class Gtk3Surface : public Surface
+    {
+        const GtkSalGraphics* mpGraphics;
+        cairo_t* cr;
+        CairoSurfaceSharedPtr mpSurface;
+    public:
+        /// takes over ownership of passed cairo_surface
+        explicit Gtk3Surface(const CairoSurfaceSharedPtr& pSurface);
+        /// create surface on subarea of given drawable
+        explicit Gtk3Surface(const GtkSalGraphics* pGraphics, int x, int y, int width, int height);
+
+        // Surface interface
+        virtual CairoSharedPtr getCairo() const override;
+        virtual CairoSurfaceSharedPtr getCairoSurface() const override { return mpSurface; }
+        virtual SurfaceSharedPtr getSimilar(int nContentType, int width, int height) const override;
+
+        virtual VclPtr<VirtualDevice> createVirtualDevice() const override;
+
+        virtual void flush() const override;
+
+        virtual ~Gtk3Surface() override;
+    };
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/fpicker/SalGtkFilePicker.cxx b/vcl/unx/gtk3/fpicker/SalGtkFilePicker.cxx
new file mode 100644
index 000000000..1015fcf67
--- /dev/null
+++ b/vcl/unx/gtk3/fpicker/SalGtkFilePicker.cxx
@@ -0,0 +1,1991 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifdef AIX
+#define _LINUX_SOURCE_COMPAT
+#include <sys/timer.h>
+#undef _LINUX_SOURCE_COMPAT
+#endif
+
+#include <config_gio.h>
+
+#include <com/sun/star/awt/SystemDependentXWindow.hpp>
+#include <com/sun/star/awt/Toolkit.hpp>
+#include <com/sun/star/awt/XSystemDependentWindowPeer.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/SystemDependent.hpp>
+#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
+#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
+#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
+#include <osl/diagnose.h>
+#include <rtl/process.h>
+#include <sal/log.hxx>
+#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
+#include <com/sun/star/ui/dialogs/ControlActions.hpp>
+#include <com/sun/star/uno/Any.hxx>
+#include <unx/gtk/gtkdata.hxx>
+#include <unx/gtk/gtkinst.hxx>
+
+#include <vcl/svapp.hxx>
+
+#include <tools/urlobj.hxx>
+
+#include <algorithm>
+#include <set>
+#include <string.h>
+
+#include "SalGtkFilePicker.hxx"
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::ui::dialogs;
+using namespace ::com::sun::star::ui::dialogs::TemplateDescription;
+using namespace ::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds;
+using namespace ::com::sun::star::ui::dialogs::CommonFilePickerElementIds;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::uno;
+
+void SalGtkFilePicker::dialog_mapped_cb(GtkWidget *, SalGtkFilePicker *pobjFP)
+{
+    pobjFP->InitialMapping();
+}
+
+void SalGtkFilePicker::InitialMapping()
+{
+    if (!mbPreviewState )
+    {
+        gtk_widget_hide( m_pPreview );
+        gtk_file_chooser_set_preview_widget_active( GTK_FILE_CHOOSER( m_pDialog ), false);
+    }
+    gtk_widget_set_size_request (m_pPreview, -1, -1);
+}
+
+SalGtkFilePicker::SalGtkFilePicker( const uno::Reference< uno::XComponentContext >& xContext ) :
+    SalGtkPicker( xContext ),
+    SalGtkFilePicker_Base( m_rbHelperMtx ),
+    m_pParentWidget ( nullptr ),
+    m_pVBox ( nullptr ),
+    mnHID_FolderChange( 0 ),
+    mnHID_SelectionChange( 0 ),
+    bVersionWidthUnset( false ),
+    mbPreviewState( false ),
+    mHID_Preview( 0 ),
+    m_pPreview( nullptr ),
+    m_pPseudoFilter( nullptr )
+{
+    int i;
+
+    for( i = 0; i < TOGGLE_LAST; i++ )
+    {
+        m_pToggles[i] = nullptr;
+        mbToggleVisibility[i] = false;
+    }
+
+    for( i = 0; i < BUTTON_LAST; i++ )
+    {
+        m_pButtons[i] = nullptr;
+        mbButtonVisibility[i] = false;
+    }
+
+    for( i = 0; i < LIST_LAST; i++ )
+    {
+        m_pHBoxs[i] = nullptr;
+        m_pAligns[i] = nullptr;
+        m_pLists[i] = nullptr;
+        m_pListLabels[i] = nullptr;
+        mbListVisibility[i] = false;
+    }
+
+    OUString aFilePickerTitle = getResString( FILE_PICKER_TITLE_OPEN );
+
+    m_pDialog = gtk_file_chooser_dialog_new(
+            OUStringToOString( aFilePickerTitle, RTL_TEXTENCODING_UTF8 ).getStr(),
+            nullptr,
+            GTK_FILE_CHOOSER_ACTION_OPEN,
+            GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+            GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+            nullptr );
+
+    gtk_dialog_set_default_response( GTK_DIALOG (m_pDialog), GTK_RESPONSE_ACCEPT );
+
+#if ENABLE_GIO
+    gtk_file_chooser_set_local_only( GTK_FILE_CHOOSER( m_pDialog ), false );
+#endif
+    gtk_file_chooser_set_select_multiple( GTK_FILE_CHOOSER( m_pDialog ), false );
+
+    m_pVBox = gtk_vbox_new( false, 0 );
+
+    // We don't want clickable items to have a huge hit-area
+    GtkWidget *pHBox = gtk_hbox_new( false, 0 );
+    GtkWidget *pThinVBox = gtk_vbox_new( false, 0 );
+
+    gtk_box_pack_end (GTK_BOX( m_pVBox ), pHBox, false, false, 0);
+    gtk_box_pack_start (GTK_BOX( pHBox ), pThinVBox, false, false, 0);
+    gtk_widget_show( pHBox );
+    gtk_widget_show( pThinVBox );
+
+    OUString aLabel;
+
+    for( i = 0; i < TOGGLE_LAST; i++ )
+    {
+        m_pToggles[i] = gtk_check_button_new();
+
+#define LABEL_TOGGLE( elem ) \
+        case elem : \
+            aLabel = getResString( CHECKBOX_##elem ); \
+            setLabel( CHECKBOX_##elem, aLabel ); \
+            break
+
+        switch( i ) {
+        LABEL_TOGGLE( AUTOEXTENSION );
+        LABEL_TOGGLE( PASSWORD );
+        LABEL_TOGGLE( GPGENCRYPTION );
+        LABEL_TOGGLE( FILTEROPTIONS );
+        LABEL_TOGGLE( READONLY );
+        LABEL_TOGGLE( LINK );
+        LABEL_TOGGLE( PREVIEW );
+        LABEL_TOGGLE( SELECTION );
+        default:
+            SAL_WARN( "vcl.gtk", "Handle unknown control " << i);
+            break;
+        }
+
+        gtk_box_pack_end( GTK_BOX( pThinVBox ), m_pToggles[i], false, false, 0 );
+    }
+
+    for( i = 0; i < LIST_LAST; i++ )
+    {
+        m_pHBoxs[i] = gtk_hbox_new( false, 0 );
+
+        m_pAligns[i] = gtk_alignment_new(0, 0, 0, 1);
+
+        GtkListStore *pListStores[ LIST_LAST ];
+        pListStores[i] = gtk_list_store_new (1, G_TYPE_STRING);
+        m_pLists[i] = gtk_combo_box_new_with_model(GTK_TREE_MODEL(pListStores[i]));
+        g_object_unref (pListStores[i]); // owned by the widget.
+        GtkCellRenderer *pCell = gtk_cell_renderer_text_new ();
+        gtk_cell_layout_pack_start(
+                GTK_CELL_LAYOUT(m_pLists[i]), pCell, true);
+        gtk_cell_layout_set_attributes(
+            GTK_CELL_LAYOUT (m_pLists[i]), pCell, "text", 0, nullptr);
+
+        m_pListLabels[i] = gtk_label_new( "" );
+
+#define LABEL_LIST( elem ) \
+        case elem : \
+            aLabel = getResString( LISTBOX_##elem##_LABEL ); \
+            setLabel( LISTBOX_##elem##_LABEL, aLabel ); \
+            break
+
+        switch( i )
+        {
+            LABEL_LIST( VERSION );
+            LABEL_LIST( TEMPLATE );
+            LABEL_LIST( IMAGE_TEMPLATE );
+            LABEL_LIST( IMAGE_ANCHOR );
+            default:
+                SAL_WARN( "vcl.gtk", "Handle unknown control " << i);
+                break;
+        }
+
+        gtk_container_add( GTK_CONTAINER( m_pAligns[i]), m_pLists[i] );
+        gtk_box_pack_end( GTK_BOX( m_pHBoxs[i] ), m_pAligns[i], false, false, 0 );
+        gtk_box_pack_end( GTK_BOX( m_pHBoxs[i] ), m_pListLabels[i], false, false, 0 );
+        gtk_label_set_mnemonic_widget( GTK_LABEL(m_pListLabels[i]), m_pLists[i] );
+        gtk_box_set_spacing( GTK_BOX( m_pHBoxs[i] ), 12 );
+
+        gtk_box_pack_end( GTK_BOX( m_pVBox ), m_pHBoxs[i], false, false, 0 );
+    }
+
+    aLabel = getResString( FILE_PICKER_FILE_TYPE );
+    m_pFilterExpander = gtk_expander_new_with_mnemonic(
+        OUStringToOString( aLabel, RTL_TEXTENCODING_UTF8 ).getStr());
+
+    gtk_box_pack_end( GTK_BOX( m_pVBox ), m_pFilterExpander, false, true, 0 );
+
+    GtkWidget *scrolled_window = gtk_scrolled_window_new (nullptr, nullptr);
+    gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
+        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+    gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
+        GTK_SHADOW_IN);
+    gtk_container_add (GTK_CONTAINER (m_pFilterExpander), scrolled_window);
+    gtk_widget_show (scrolled_window);
+
+    m_pFilterStore = gtk_list_store_new (4, G_TYPE_STRING, G_TYPE_STRING,
+        G_TYPE_STRING, G_TYPE_STRING);
+    m_pFilterView = gtk_tree_view_new_with_model (GTK_TREE_MODEL(m_pFilterStore));
+    gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(m_pFilterView), false);
+    gtk_tree_view_set_rules_hint (GTK_TREE_VIEW(m_pFilterView), true);
+
+    GtkCellRenderer *cell = nullptr;
+
+    for (i = 0; i < 2; ++i)
+    {
+        GtkTreeViewColumn *column = gtk_tree_view_column_new ();
+        cell = gtk_cell_renderer_text_new ();
+        gtk_tree_view_column_set_expand (column, true);
+        gtk_tree_view_column_pack_start (column, cell, false);
+        gtk_tree_view_column_set_attributes (column, cell, "text", i, nullptr);
+        gtk_tree_view_append_column (GTK_TREE_VIEW(m_pFilterView), column);
+    }
+
+    gtk_container_add (GTK_CONTAINER (scrolled_window), m_pFilterView);
+    gtk_widget_show (m_pFilterView);
+
+    gtk_file_chooser_set_extra_widget( GTK_FILE_CHOOSER( m_pDialog ), m_pVBox );
+
+    m_pPreview = gtk_image_new();
+    gtk_file_chooser_set_preview_widget( GTK_FILE_CHOOSER( m_pDialog ), m_pPreview );
+
+    g_signal_connect( G_OBJECT( m_pToggles[PREVIEW] ), "toggled",
+                      G_CALLBACK( preview_toggled_cb ), this );
+    g_signal_connect (gtk_tree_view_get_selection (GTK_TREE_VIEW(m_pFilterView)), "changed",
+                      G_CALLBACK ( type_changed_cb ), this);
+    g_signal_connect( G_OBJECT( m_pDialog ), "notify::filter",
+                      G_CALLBACK( filter_changed_cb ), this);
+    g_signal_connect( G_OBJECT( m_pFilterExpander ), "activate",
+                      G_CALLBACK( expander_changed_cb ), this);
+    g_signal_connect (G_OBJECT( m_pDialog ), "map",
+                      G_CALLBACK (dialog_mapped_cb), this);
+
+    gtk_widget_show( m_pVBox );
+
+    PangoLayout  *layout = gtk_widget_create_pango_layout (m_pFilterView, nullptr);
+    guint ypad;
+    PangoRectangle row_height;
+    pango_layout_set_markup (layout, "All Files", -1);
+    pango_layout_get_pixel_extents (layout, nullptr, &row_height);
+    g_object_unref (layout);
+
+    g_object_get (cell, "ypad", &ypad, nullptr);
+    guint height = (row_height.height + 2*ypad) * 5;
+    gtk_widget_set_size_request (m_pFilterView, -1, height);
+    gtk_widget_set_size_request (m_pPreview, 1, height);
+
+    gtk_file_chooser_set_preview_widget_active( GTK_FILE_CHOOSER( m_pDialog ), true);
+}
+
+// XFilePickerNotifier
+
+void SAL_CALL SalGtkFilePicker::addFilePickerListener( const uno::Reference<XFilePickerListener>& xListener )
+{
+    SolarMutexGuard g;
+
+    OSL_ENSURE(!m_xListener.is(),
+            "SalGtkFilePicker only talks with one listener at a time...");
+    m_xListener = xListener;
+}
+
+void SAL_CALL SalGtkFilePicker::removeFilePickerListener( const uno::Reference<XFilePickerListener>& )
+{
+    SolarMutexGuard g;
+
+    m_xListener.clear();
+}
+
+// FilePicker Event functions
+
+void SalGtkFilePicker::impl_fileSelectionChanged( const FilePickerEvent& aEvent )
+{
+    if (m_xListener.is()) m_xListener->fileSelectionChanged( aEvent );
+}
+
+void SalGtkFilePicker::impl_directoryChanged( const FilePickerEvent& aEvent )
+{
+    if (m_xListener.is()) m_xListener->directoryChanged( aEvent );
+}
+
+void SalGtkFilePicker::impl_controlStateChanged( const FilePickerEvent& aEvent )
+{
+    if (m_xListener.is()) m_xListener->controlStateChanged( aEvent );
+}
+
+struct FilterEntry
+{
+protected:
+    OUString     m_sTitle;
+    OUString     m_sFilter;
+
+    css::uno::Sequence< css::beans::StringPair >       m_aSubFilters;
+
+public:
+    FilterEntry( const OUString& _rTitle, const OUString& _rFilter )
+        :m_sTitle( _rTitle )
+        ,m_sFilter( _rFilter )
+    {
+    }
+
+    const OUString& getTitle() const { return m_sTitle; }
+    const OUString& getFilter() const { return m_sFilter; }
+
+    /// determines if the filter has sub filter (i.e., the filter is a filter group in real)
+    bool        hasSubFilters( ) const;
+
+    /** retrieves the filters belonging to the entry
+    */
+    void       getSubFilters( css::uno::Sequence< css::beans::StringPair >& _rSubFilterList );
+
+    // helpers for iterating the sub filters
+    const css::beans::StringPair*   beginSubFilters() const { return m_aSubFilters.begin(); }
+    const css::beans::StringPair*   endSubFilters() const { return m_aSubFilters.end(); }
+};
+
+bool FilterEntry::hasSubFilters() const
+{
+    return m_aSubFilters.hasElements();
+}
+
+void FilterEntry::getSubFilters( css::uno::Sequence< css::beans::StringPair >& _rSubFilterList )
+{
+    _rSubFilterList = m_aSubFilters;
+}
+
+static bool
+isFilterString( const OUString &rFilterString, const char *pMatch )
+{
+        sal_Int32 nIndex = 0;
+        OUString aToken;
+        bool bIsFilter = true;
+
+        OUString aMatch(OUString::createFromAscii(pMatch));
+
+        do
+        {
+            aToken = rFilterString.getToken( 0, ';', nIndex );
+            if( !aToken.match( aMatch ) )
+            {
+                bIsFilter = false;
+                break;
+            }
+        }
+        while( nIndex >= 0 );
+
+        return bIsFilter;
+}
+
+static OUString
+shrinkFilterName( const OUString &rFilterName, bool bAllowNoStar = false )
+{
+    int i;
+    int nBracketLen = -1;
+    int nBracketEnd = -1;
+    const sal_Unicode *pStr = rFilterName.getStr();
+    OUString aRealName = rFilterName;
+
+    for( i = aRealName.getLength() - 1; i > 0; i-- )
+    {
+        if( pStr[i] == ')' )
+            nBracketEnd = i;
+        else if( pStr[i] == '(' )
+        {
+            nBracketLen = nBracketEnd - i;
+            if( nBracketEnd <= 0 )
+                continue;
+            if( isFilterString( rFilterName.copy( i + 1, nBracketLen - 1 ), "*." ) )
+                aRealName = aRealName.replaceAt( i, nBracketLen + 1, OUString() );
+            else if (bAllowNoStar)
+            {
+                if( isFilterString( rFilterName.copy( i + 1, nBracketLen - 1 ), ".") )
+                    aRealName = aRealName.replaceAt( i, nBracketLen + 1, OUString() );
+            }
+        }
+    }
+
+    return aRealName;
+}
+
+static void
+dialog_remove_buttons(GtkWidget *pActionArea)
+{
+    GtkContainer *pContainer = GTK_CONTAINER( pActionArea );
+
+    g_return_if_fail( pContainer != nullptr );
+
+    GList *pChildren = gtk_container_get_children( pContainer );
+
+    for( GList *p = pChildren; p; p = p->next )
+    {
+        GtkWidget *pWidget = GTK_WIDGET( p->data );
+        if ( GTK_IS_BUTTON( pWidget ) )
+            gtk_widget_destroy( pWidget );
+    }
+
+    g_list_free( pChildren );
+}
+
+static void
+dialog_remove_buttons( GtkDialog *pDialog )
+{
+    g_return_if_fail( GTK_IS_DIALOG( pDialog ) );
+
+    GtkWidget *pHeaderBar = gtk_dialog_get_header_bar(pDialog);
+    if( pHeaderBar != nullptr )
+        dialog_remove_buttons( pHeaderBar );
+    else
+        dialog_remove_buttons(gtk_dialog_get_action_area(pDialog));
+}
+
+namespace {
+
+    struct FilterTitleMatch
+    {
+    protected:
+        const OUString& rTitle;
+
+    public:
+        explicit FilterTitleMatch( const OUString& _rTitle ) : rTitle( _rTitle ) { }
+
+        bool operator () ( const FilterEntry& _rEntry )
+        {
+            bool bMatch;
+            if( !_rEntry.hasSubFilters() )
+                // a real filter
+                bMatch = (_rEntry.getTitle() == rTitle)
+                      || (shrinkFilterName(_rEntry.getTitle()) == rTitle);
+            else
+                // a filter group -> search the sub filters
+                bMatch =
+                    ::std::any_of(
+                        _rEntry.beginSubFilters(),
+                        _rEntry.endSubFilters(),
+                        *this
+                    );
+
+            return bMatch;
+        }
+        bool operator () ( const css::beans::StringPair& _rEntry )
+        {
+            OUString aShrunkName = shrinkFilterName( _rEntry.First );
+            return aShrunkName == rTitle;
+        }
+    };
+}
+
+bool SalGtkFilePicker::FilterNameExists( const OUString& rTitle )
+{
+    bool bRet = false;
+
+    if( m_pFilterVector )
+        bRet =
+            ::std::any_of(
+                m_pFilterVector->begin(),
+                m_pFilterVector->end(),
+                FilterTitleMatch( rTitle )
+            );
+
+    return bRet;
+}
+
+bool SalGtkFilePicker::FilterNameExists( const css::uno::Sequence< css::beans::StringPair >& _rGroupedFilters )
+{
+    bool bRet = false;
+
+    if( m_pFilterVector )
+    {
+        bRet = std::any_of(_rGroupedFilters.begin(), _rGroupedFilters.end(),
+            [&](const css::beans::StringPair& rFilter) {
+                return ::std::any_of( m_pFilterVector->begin(), m_pFilterVector->end(), FilterTitleMatch( rFilter.First ) ); });
+    }
+
+    return bRet;
+}
+
+void SalGtkFilePicker::ensureFilterVector( const OUString& _rInitialCurrentFilter )
+{
+    if( !m_pFilterVector )
+    {
+        m_pFilterVector.reset( new std::vector<FilterEntry> );
+
+        // set the first filter to the current filter
+        if ( m_aCurrentFilter.isEmpty() )
+            m_aCurrentFilter = _rInitialCurrentFilter;
+    }
+}
+
+void SAL_CALL SalGtkFilePicker::appendFilter( const OUString& aTitle, const OUString& aFilter )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    if( FilterNameExists( aTitle ) )
+            throw IllegalArgumentException();
+
+    // ensure that we have a filter list
+    ensureFilterVector( aTitle );
+
+    // append the filter
+    m_pFilterVector->insert( m_pFilterVector->end(), FilterEntry( aTitle, aFilter ) );
+}
+
+void SAL_CALL SalGtkFilePicker::setCurrentFilter( const OUString& aTitle )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    if( aTitle != m_aCurrentFilter )
+    {
+        m_aCurrentFilter = aTitle;
+        SetCurFilter( m_aCurrentFilter );
+    }
+
+    // TODO m_pImpl->setCurrentFilter( aTitle );
+}
+
+void SalGtkFilePicker::updateCurrentFilterFromName(const gchar* filtername)
+{
+    OUString aFilterName(filtername, strlen(filtername), RTL_TEXTENCODING_UTF8);
+    if (m_pFilterVector)
+    {
+        for (auto const& filter : *m_pFilterVector)
+        {
+            if (aFilterName == shrinkFilterName(filter.getTitle()))
+            {
+                m_aCurrentFilter = filter.getTitle();
+                break;
+            }
+        }
+    }
+}
+
+void SalGtkFilePicker::UpdateFilterfromUI()
+{
+    // Update the filtername from the users selection if they have had a chance to do so.
+    // If the user explicitly sets a type then use that, if not then take the implicit type
+    // from the filter of the files glob on which he is currently searching
+    if (!mnHID_FolderChange || !mnHID_SelectionChange)
+        return;
+
+    GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(m_pFilterView));
+    GtkTreeIter iter;
+    GtkTreeModel *model;
+    if (gtk_tree_selection_get_selected (selection, &model, &iter))
+    {
+        gchar *title;
+        gtk_tree_model_get (model, &iter, 2, &title, -1);
+        updateCurrentFilterFromName(title);
+        g_free (title);
+    }
+    else if( GtkFileFilter *filter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(m_pDialog)))
+    {
+        if (m_pPseudoFilter != filter)
+            updateCurrentFilterFromName(gtk_file_filter_get_name( filter ));
+        else
+            updateCurrentFilterFromName(OUStringToOString( m_aInitialFilter, RTL_TEXTENCODING_UTF8 ).getStr());
+    }
+}
+
+OUString SAL_CALL SalGtkFilePicker::getCurrentFilter()
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    UpdateFilterfromUI();
+
+    return m_aCurrentFilter;
+}
+
+// XFilterGroupManager functions
+
+void SAL_CALL SalGtkFilePicker::appendFilterGroup( const OUString& /*sGroupTitle*/, const uno::Sequence<beans::StringPair>& aFilters )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    // TODO m_pImpl->appendFilterGroup( sGroupTitle, aFilters );
+    // check the names
+    if( FilterNameExists( aFilters ) )
+        // TODO: a more precise exception message
+            throw IllegalArgumentException();
+
+    // ensure that we have a filter list
+    OUString sInitialCurrentFilter;
+    if( aFilters.hasElements() )
+        sInitialCurrentFilter = aFilters[0].First;
+
+    ensureFilterVector( sInitialCurrentFilter );
+
+    // append the filter
+    for( const auto& rSubFilter : aFilters )
+        m_pFilterVector->insert( m_pFilterVector->end(), FilterEntry( rSubFilter.First, rSubFilter.Second ) );
+
+}
+
+// XFilePicker functions
+
+void SAL_CALL SalGtkFilePicker::setMultiSelectionMode( sal_Bool bMode )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    gtk_file_chooser_set_select_multiple( GTK_FILE_CHOOSER(m_pDialog), bMode );
+}
+
+void SAL_CALL SalGtkFilePicker::setDefaultName( const OUString& aName )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    OString aStr = OUStringToOString( aName, RTL_TEXTENCODING_UTF8 );
+    GtkFileChooserAction eAction = gtk_file_chooser_get_action( GTK_FILE_CHOOSER( m_pDialog ) );
+
+    // set_current_name launches a Gtk critical error if called for other than save
+    if( GTK_FILE_CHOOSER_ACTION_SAVE == eAction )
+        gtk_file_chooser_set_current_name( GTK_FILE_CHOOSER( m_pDialog ), aStr.getStr() );
+}
+
+void SAL_CALL SalGtkFilePicker::setDisplayDirectory( const OUString& rDirectory )
+{
+    SolarMutexGuard g;
+
+    implsetDisplayDirectory(rDirectory);
+}
+
+OUString SAL_CALL SalGtkFilePicker::getDisplayDirectory()
+{
+    SolarMutexGuard g;
+
+    return implgetDisplayDirectory();
+}
+
+uno::Sequence<OUString> SAL_CALL SalGtkFilePicker::getFiles()
+{
+    // no member access => no mutex needed
+
+    uno::Sequence< OUString > aFiles = getSelectedFiles();
+    /*
+      The previous multiselection API design was completely broken
+      and unimplementable for some heterogeneous pseudo-URIs eg. search:
+      Thus crop unconditionally to a single selection.
+    */
+    aFiles.realloc (1);
+    return aFiles;
+}
+
+namespace
+{
+
+bool lcl_matchFilter( const OUString& rFilter, const OUString& rExt )
+{
+    const sal_Unicode cSep {';'};
+    sal_Int32 nIdx {0};
+
+    for (;;)
+    {
+        const sal_Int32 nBegin = rFilter.indexOf(rExt, nIdx);
+
+        if (nBegin<0) // not found
+            break;
+
+        // Let nIdx point to end of matched string, useful in order to
+        // check string boundaries and also for a possible next iteration
+        nIdx = nBegin + rExt.getLength();
+
+        // Check if the found occurrence is an exact match: right side
+        if (nIdx<rFilter.getLength() && rFilter[nIdx]!=cSep)
+            continue;
+
+        // Check if the found occurrence is an exact match: left side
+        if (nBegin>0 && rFilter[nBegin-1]!=cSep)
+            continue;
+
+        return true;
+    }
+
+    return false;
+}
+
+}
+
+uno::Sequence<OUString> SAL_CALL SalGtkFilePicker::getSelectedFiles()
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    GSList* pPathList = gtk_file_chooser_get_uris( GTK_FILE_CHOOSER(m_pDialog) );
+
+    int nCount = g_slist_length( pPathList );
+    int nIndex = 0;
+
+    // get the current action setting
+    GtkFileChooserAction eAction = gtk_file_chooser_get_action(
+        GTK_FILE_CHOOSER( m_pDialog ));
+
+    uno::Sequence< OUString > aSelectedFiles(nCount);
+
+    // Convert to OOo
+    for( GSList *pElem = pPathList; pElem; pElem = pElem->next)
+    {
+        gchar *pURI = static_cast<gchar*>(pElem->data);
+        aSelectedFiles[ nIndex ] = uritounicode(pURI);
+
+        if( GTK_FILE_CHOOSER_ACTION_SAVE == eAction )
+        {
+            OUString sFilterName;
+            sal_Int32 nTokenIndex = 0;
+            bool bExtensionTypedIn = false;
+
+            GtkTreeSelection* selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(m_pFilterView));
+            GtkTreeIter iter;
+            GtkTreeModel *model;
+            if (gtk_tree_selection_get_selected (selection, &model, &iter))
+            {
+                gchar *title = nullptr;
+                gtk_tree_model_get (model, &iter, 2, &title, -1);
+                if (title)
+                    sFilterName = OUString( title, strlen( title ), RTL_TEXTENCODING_UTF8 );
+                else
+                    sFilterName = OUString();
+                g_free (title);
+            }
+            else
+            {
+                if( aSelectedFiles[nIndex].indexOf('.') > 0 )
+                {
+                    OUString sExtension;
+                    nTokenIndex = 0;
+                    do
+                        sExtension = aSelectedFiles[nIndex].getToken( 0, '.', nTokenIndex );
+                    while( nTokenIndex >= 0 );
+
+                    if( sExtension.getLength() >= 3 ) // 3 = typical/minimum extension length
+                    {
+                        OUString aNewFilter;
+                        OUString aOldFilter = getCurrentFilter();
+                        bool bChangeFilter = true;
+                        if ( m_pFilterVector)
+                            for (auto const& filter : *m_pFilterVector)
+                        {
+                            if( lcl_matchFilter( filter.getFilter(), "*." + sExtension ) )
+                            {
+                                if( aNewFilter.isEmpty() )
+                                    aNewFilter = filter.getTitle();
+
+                                if( aOldFilter == filter.getTitle() )
+                                    bChangeFilter = false;
+
+                                bExtensionTypedIn = true;
+                            }
+                        }
+                        if( bChangeFilter && bExtensionTypedIn )
+                        {
+                            gchar* pCurrentName = gtk_file_chooser_get_current_name(GTK_FILE_CHOOSER(m_pDialog));
+                            setCurrentFilter( aNewFilter );
+                            gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_pDialog), pCurrentName);
+                            g_free(pCurrentName);
+                        }
+                    }
+                }
+
+                GtkFileFilter *filter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(m_pDialog));
+                if (m_pPseudoFilter != filter)
+                {
+                    const gchar* filtername = filter ? gtk_file_filter_get_name(filter) : nullptr;
+                    if (filtername)
+                        sFilterName = OUString(filtername, strlen( filtername ), RTL_TEXTENCODING_UTF8);
+                    else
+                        sFilterName.clear();
+                }
+                else
+                    sFilterName = m_aInitialFilter;
+            }
+
+            if (m_pFilterVector)
+            {
+                auto aVectorIter = ::std::find_if(
+                    m_pFilterVector->begin(), m_pFilterVector->end(), FilterTitleMatch(sFilterName) );
+
+                OUString aFilter;
+                if (aVectorIter != m_pFilterVector->end())
+                    aFilter = aVectorIter->getFilter();
+
+                nTokenIndex = 0;
+                OUString sToken;
+                do
+                {
+                    sToken = aFilter.getToken( 0, '.', nTokenIndex );
+
+                    if ( sToken.lastIndexOf( ';' ) != -1 )
+                    {
+                        sToken = sToken.getToken(0, ';');
+                        break;
+                    }
+                }
+                while( nTokenIndex >= 0 );
+
+                if( !bExtensionTypedIn && ( sToken != "*" ) )
+                {
+                    //if the filename does not already have the auto extension, stick it on
+                    OUString sExtension = "." + sToken;
+                    OUString &rBase = aSelectedFiles[nIndex];
+                    sal_Int32 nExtensionIdx = rBase.getLength() - sExtension.getLength();
+                    SAL_INFO(
+                        "vcl.gtk",
+                        "idx are " << rBase.lastIndexOf(sExtension) << " "
+                        << nExtensionIdx);
+
+                    if( rBase.lastIndexOf( sExtension ) != nExtensionIdx )
+                        rBase += sExtension;
+                }
+            }
+
+        }
+
+        nIndex++;
+        g_free( pURI );
+    }
+
+    g_slist_free( pPathList );
+
+    return aSelectedFiles;
+}
+
+// XExecutableDialog functions
+
+void SAL_CALL SalGtkFilePicker::setTitle( const OUString& rTitle )
+{
+    SolarMutexGuard g;
+
+    implsetTitle(rTitle);
+}
+
+sal_Int16 SAL_CALL SalGtkFilePicker::execute()
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    sal_Int16 retVal = 0;
+
+    SetFilters();
+
+    // tdf#84431 - set the filter after the corresponding widget is created
+    if ( !m_aCurrentFilter.isEmpty() )
+        SetCurFilter(m_aCurrentFilter);
+
+    mnHID_FolderChange =
+        g_signal_connect( GTK_FILE_CHOOSER( m_pDialog ), "current-folder-changed",
+            G_CALLBACK( folder_changed_cb ), static_cast<gpointer>(this) );
+
+    mnHID_SelectionChange =
+        g_signal_connect( GTK_FILE_CHOOSER( m_pDialog ), "selection-changed",
+            G_CALLBACK( selection_changed_cb ), static_cast<gpointer>(this) );
+
+    int btn = GTK_RESPONSE_NO;
+
+    uno::Reference< awt::XExtendedToolkit > xToolkit(
+        awt::Toolkit::create(m_xContext),
+        UNO_QUERY_THROW );
+
+    uno::Reference< frame::XDesktop > xDesktop(
+        frame::Desktop::create(m_xContext),
+        UNO_QUERY_THROW );
+
+    GtkWindow *pParent = GTK_WINDOW(m_pParentWidget);
+    if (!pParent)
+    {
+        SAL_WARN( "vcl.gtk", "no parent widget set");
+        pParent = RunDialog::GetTransientFor();
+    }
+    if (pParent)
+        gtk_window_set_transient_for(GTK_WINDOW(m_pDialog), pParent);
+    RunDialog* pRunDialog = new RunDialog(m_pDialog, xToolkit, xDesktop);
+    uno::Reference < awt::XTopWindowListener > xLifeCycle(pRunDialog);
+    while( GTK_RESPONSE_NO == btn )
+    {
+        btn = GTK_RESPONSE_YES; // we don't want to repeat unless user clicks NO for file save.
+
+        gint nStatus = pRunDialog->run();
+        switch( nStatus )
+        {
+            case GTK_RESPONSE_ACCEPT:
+                if( GTK_FILE_CHOOSER_ACTION_SAVE == gtk_file_chooser_get_action( GTK_FILE_CHOOSER( m_pDialog ) ) )
+                {
+                    Sequence < OUString > aPathSeq = getFiles();
+                    if( aPathSeq.getLength() == 1 )
+                    {
+                        OString sFileName = unicodetouri( aPathSeq[0] );
+                        gchar *gFileName = g_filename_from_uri ( sFileName.getStr(), nullptr, nullptr );
+                        if( g_file_test( gFileName, G_FILE_TEST_IS_REGULAR ) )
+                        {
+                            INetURLObject aFileObj( OStringToOUString(sFileName, RTL_TEXTENCODING_UTF8) );
+
+                            OString baseName(
+                              OUStringToOString(
+                                aFileObj.getName(
+                                  INetURLObject::LAST_SEGMENT,
+                                  true,
+                                  INetURLObject::DecodeMechanism::WithCharset
+                                ),
+                                RTL_TEXTENCODING_UTF8
+                              )
+                            );
+                            OString aMsg(
+                              OUStringToOString(
+                                getResString( FILE_PICKER_OVERWRITE_PRIMARY ),
+                                RTL_TEXTENCODING_UTF8
+                              )
+                            );
+                            OString toReplace("$filename$");
+
+                            aMsg = aMsg.replaceAt(
+                              aMsg.indexOf( toReplace ),
+                              toReplace.getLength(),
+                              baseName
+                            );
+
+                            GtkWidget *dlg = gtk_message_dialog_new( nullptr,
+                                GTK_DIALOG_MODAL,
+                                GTK_MESSAGE_QUESTION,
+                                GTK_BUTTONS_YES_NO,
+                                "%s",
+                                aMsg.getStr()
+                            );
+
+                            sal_Int32 nSegmentCount = aFileObj.getSegmentCount();
+                            if (nSegmentCount >= 2)
+                            {
+                                OString dirName(
+                                  OUStringToOString(
+                                    aFileObj.getName(
+                                      nSegmentCount-2,
+                                      true,
+                                      INetURLObject::DecodeMechanism::WithCharset
+                                    ),
+                                    RTL_TEXTENCODING_UTF8
+                                  )
+                                );
+
+                                aMsg =
+                                  OUStringToOString(
+                                    getResString( FILE_PICKER_OVERWRITE_SECONDARY ),
+                                    RTL_TEXTENCODING_UTF8
+                                  );
+
+                                toReplace = "$dirname$";
+
+                                aMsg = aMsg.replaceAt(
+                                  aMsg.indexOf( toReplace ),
+                                  toReplace.getLength(),
+                                  dirName
+                                );
+
+                                gtk_message_dialog_format_secondary_text( GTK_MESSAGE_DIALOG( dlg ), "%s", aMsg.getStr() );
+                            }
+
+                            gtk_window_set_title( GTK_WINDOW( dlg ),
+                                OUStringToOString(getResString(FILE_PICKER_TITLE_SAVE ),
+                                RTL_TEXTENCODING_UTF8 ).getStr() );
+                            gtk_window_set_transient_for(GTK_WINDOW(dlg), GTK_WINDOW(m_pDialog));
+                            RunDialog* pAnotherDialog = new RunDialog(dlg, xToolkit, xDesktop);
+                            uno::Reference < awt::XTopWindowListener > xAnotherLifeCycle(pAnotherDialog);
+                            btn = pAnotherDialog->run();
+
+                            gtk_widget_destroy( dlg );
+                        }
+                        g_free (gFileName);
+
+                        if( btn == GTK_RESPONSE_YES )
+                            retVal = ExecutableDialogResults::OK;
+                    }
+                }
+                else
+                    retVal = ExecutableDialogResults::OK;
+                break;
+
+            case GTK_RESPONSE_CANCEL:
+                retVal = ExecutableDialogResults::CANCEL;
+                break;
+
+            case 1: //PLAY
+                {
+                    FilePickerEvent evt;
+                    evt.ElementId = PUSHBUTTON_PLAY;
+                    impl_controlStateChanged( evt );
+                    btn = GTK_RESPONSE_NO;
+                }
+                break;
+
+            default:
+                retVal = 0;
+                break;
+        }
+    }
+    gtk_widget_hide(m_pDialog);
+
+    if (mnHID_FolderChange)
+        g_signal_handler_disconnect(GTK_FILE_CHOOSER( m_pDialog ), mnHID_FolderChange);
+    if (mnHID_SelectionChange)
+        g_signal_handler_disconnect(GTK_FILE_CHOOSER( m_pDialog ), mnHID_SelectionChange);
+
+    return retVal;
+}
+
+// cf. offapi/com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.idl
+GtkWidget *SalGtkFilePicker::getWidget( sal_Int16 nControlId, GType *pType )
+{
+    GType      tType = GTK_TYPE_TOGGLE_BUTTON; //prevent warning by initializing
+    GtkWidget *pWidget = nullptr;
+
+#define MAP_TOGGLE( elem ) \
+        case ExtendedFilePickerElementIds::CHECKBOX_##elem: \
+            pWidget = m_pToggles[elem]; tType = GTK_TYPE_TOGGLE_BUTTON; \
+            break
+#define MAP_BUTTON( elem ) \
+        case ExtendedFilePickerElementIds::PUSHBUTTON_##elem: \
+            pWidget = m_pButtons[elem]; tType = GTK_TYPE_BUTTON; \
+            break
+#define MAP_LIST( elem ) \
+        case ExtendedFilePickerElementIds::LISTBOX_##elem: \
+            pWidget = m_pLists[elem]; tType = GTK_TYPE_COMBO_BOX; \
+            break
+#define MAP_LIST_LABEL( elem ) \
+        case ExtendedFilePickerElementIds::LISTBOX_##elem##_LABEL: \
+            pWidget = m_pListLabels[elem]; tType = GTK_TYPE_LABEL; \
+            break
+
+    switch( nControlId )
+    {
+        MAP_TOGGLE( AUTOEXTENSION );
+        MAP_TOGGLE( PASSWORD );
+        MAP_TOGGLE( GPGENCRYPTION );
+        MAP_TOGGLE( FILTEROPTIONS );
+        MAP_TOGGLE( READONLY );
+        MAP_TOGGLE( LINK );
+        MAP_TOGGLE( PREVIEW );
+        MAP_TOGGLE( SELECTION );
+        MAP_BUTTON( PLAY );
+        MAP_LIST( VERSION );
+        MAP_LIST( TEMPLATE );
+        MAP_LIST( IMAGE_TEMPLATE );
+        MAP_LIST( IMAGE_ANCHOR );
+        MAP_LIST_LABEL( VERSION );
+        MAP_LIST_LABEL( TEMPLATE );
+        MAP_LIST_LABEL( IMAGE_TEMPLATE );
+        MAP_LIST_LABEL( IMAGE_ANCHOR );
+    default:
+        SAL_WARN( "vcl.gtk", "Handle unknown control " << nControlId);
+        break;
+    }
+#undef MAP
+
+    if( pType )
+        *pType = tType;
+    return pWidget;
+}
+
+// XFilePickerControlAccess functions
+
+static void HackWidthToFirst(GtkComboBox *pWidget)
+{
+    GtkRequisition requisition;
+    gtk_widget_size_request(GTK_WIDGET(pWidget), &requisition);
+    gtk_widget_set_size_request(GTK_WIDGET(pWidget), requisition.width, -1);
+}
+
+static void ComboBoxAppendText(GtkComboBox *pCombo, const OUString &rStr)
+{
+  GtkTreeIter aIter;
+  GtkListStore *pStore = GTK_LIST_STORE(gtk_combo_box_get_model(pCombo));
+  OString aStr = OUStringToOString(rStr, RTL_TEXTENCODING_UTF8);
+  gtk_list_store_append(pStore, &aIter);
+  gtk_list_store_set(pStore, &aIter, 0, aStr.getStr(), -1);
+}
+
+void SalGtkFilePicker::HandleSetListValue(GtkComboBox *pWidget, sal_Int16 nControlAction, const uno::Any& rValue)
+{
+    switch (nControlAction)
+    {
+        case ControlActions::ADD_ITEM:
+            {
+                OUString sItem;
+                rValue >>= sItem;
+                ComboBoxAppendText(pWidget, sItem);
+                if (!bVersionWidthUnset)
+                {
+                    HackWidthToFirst(pWidget);
+                    bVersionWidthUnset = true;
+                }
+            }
+            break;
+        case ControlActions::ADD_ITEMS:
+            {
+                Sequence< OUString > aStringList;
+                rValue >>= aStringList;
+                for (const auto& rString : std::as_const(aStringList))
+                {
+                    ComboBoxAppendText(pWidget, rString);
+                    if (!bVersionWidthUnset)
+                    {
+                        HackWidthToFirst(pWidget);
+                        bVersionWidthUnset = true;
+                    }
+                }
+            }
+            break;
+        case ControlActions::DELETE_ITEM:
+            {
+                sal_Int32 nPos=0;
+                rValue >>= nPos;
+
+                GtkTreeIter aIter;
+                GtkListStore *pStore = GTK_LIST_STORE(
+                        gtk_combo_box_get_model(GTK_COMBO_BOX(pWidget)));
+                if(gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(pStore), &aIter, nullptr, nPos))
+                    gtk_list_store_remove(pStore, &aIter);
+            }
+            break;
+        case ControlActions::DELETE_ITEMS:
+            {
+                gtk_combo_box_set_active(pWidget, -1);
+                GtkListStore *pStore = GTK_LIST_STORE(
+                        gtk_combo_box_get_model(GTK_COMBO_BOX(pWidget)));
+                gtk_list_store_clear(pStore);
+            }
+            break;
+        case ControlActions::SET_SELECT_ITEM:
+            {
+                sal_Int32 nPos=0;
+                rValue >>= nPos;
+                gtk_combo_box_set_active(pWidget, nPos);
+            }
+            break;
+        default:
+            SAL_WARN( "vcl.gtk", "undocumented/unimplemented ControlAction for a list " << nControlAction);
+            break;
+    }
+
+    //I think its best to make it insensitive unless there is the chance to
+    //actually select something from the list.
+    gint nItems = gtk_tree_model_iter_n_children(
+                    gtk_combo_box_get_model(pWidget), nullptr);
+    gtk_widget_set_sensitive(GTK_WIDGET(pWidget), nItems > 1);
+}
+
+uno::Any SalGtkFilePicker::HandleGetListValue(GtkComboBox *pWidget, sal_Int16 nControlAction)
+{
+    uno::Any aAny;
+    switch (nControlAction)
+    {
+        case ControlActions::GET_ITEMS:
+            {
+                Sequence< OUString > aItemList;
+
+                GtkTreeModel *pTree = gtk_combo_box_get_model(pWidget);
+                GtkTreeIter iter;
+                if (gtk_tree_model_get_iter_first(pTree, &iter))
+                {
+                    sal_Int32 nSize = gtk_tree_model_iter_n_children(
+                        pTree, nullptr);
+
+                    aItemList.realloc(nSize);
+                    for (sal_Int32 i=0; i < nSize; ++i)
+                    {
+                        gchar *item;
+                        gtk_tree_model_get(gtk_combo_box_get_model(pWidget),
+                            &iter, 0, &item, -1);
+                        aItemList[i] = OUString(item, strlen(item), RTL_TEXTENCODING_UTF8);
+                        g_free(item);
+                        (void)gtk_tree_model_iter_next(pTree, &iter);
+                    }
+                }
+                aAny <<= aItemList;
+            }
+            break;
+        case ControlActions::GET_SELECTED_ITEM:
+            {
+                GtkTreeIter iter;
+                if (gtk_combo_box_get_active_iter(pWidget, &iter))
+                {
+                        gchar *item;
+                        gtk_tree_model_get(gtk_combo_box_get_model(pWidget),
+                            &iter, 0, &item, -1);
+                        OUString sItem(item, strlen(item), RTL_TEXTENCODING_UTF8);
+                        aAny <<= sItem;
+                        g_free(item);
+                }
+            }
+            break;
+        case ControlActions::GET_SELECTED_ITEM_INDEX:
+            {
+                gint nActive = gtk_combo_box_get_active(pWidget);
+                aAny <<= static_cast< sal_Int32 >(nActive);
+            }
+            break;
+        default:
+            SAL_WARN( "vcl.gtk", "undocumented/unimplemented ControlAction for a list " << nControlAction);
+            break;
+    }
+    return aAny;
+}
+
+void SAL_CALL SalGtkFilePicker::setValue( sal_Int16 nControlId, sal_Int16 nControlAction, const uno::Any& rValue )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    GType tType;
+    GtkWidget *pWidget;
+
+    if( !( pWidget = getWidget( nControlId, &tType ) ) )
+        SAL_WARN( "vcl.gtk", "enable unknown control " << nControlId);
+    else if( tType == GTK_TYPE_TOGGLE_BUTTON )
+    {
+        bool bChecked = false;
+        rValue >>= bChecked;
+        gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( pWidget ), bChecked );
+    }
+    else if( tType == GTK_TYPE_COMBO_BOX )
+        HandleSetListValue(GTK_COMBO_BOX(pWidget), nControlAction, rValue);
+    else
+    {
+        SAL_WARN( "vcl.gtk", "Can't set value on button / list " << nControlId << " " << nControlAction );
+    }
+}
+
+uno::Any SAL_CALL SalGtkFilePicker::getValue( sal_Int16 nControlId, sal_Int16 nControlAction )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    uno::Any aRetval;
+
+    GType tType;
+    GtkWidget *pWidget;
+
+    if( !( pWidget = getWidget( nControlId, &tType ) ) )
+        SAL_WARN( "vcl.gtk", "enable unknown control " << nControlId);
+    else if( tType == GTK_TYPE_TOGGLE_BUTTON )
+        aRetval <<= bool( gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( pWidget ) ) );
+    else if( tType == GTK_TYPE_COMBO_BOX )
+        aRetval = HandleGetListValue(GTK_COMBO_BOX(pWidget), nControlAction);
+    else
+        SAL_WARN( "vcl.gtk", "Can't get value on button / list " << nControlId << " " << nControlAction );
+
+    return aRetval;
+}
+
+void SAL_CALL SalGtkFilePicker::enableControl( sal_Int16 nControlId, sal_Bool bEnable )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    GtkWidget *pWidget;
+
+    if ( ( pWidget = getWidget( nControlId ) ) )
+    {
+        if( bEnable )
+        {
+            gtk_widget_set_sensitive( pWidget, true );
+        }
+        else
+        {
+            gtk_widget_set_sensitive( pWidget, false );
+        }
+    }
+    else
+        SAL_WARN( "vcl.gtk", "enable unknown control " << nControlId );
+}
+
+void SAL_CALL SalGtkFilePicker::setLabel( sal_Int16 nControlId, const OUString& rLabel )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    GType tType;
+    GtkWidget *pWidget;
+
+    if( !( pWidget = getWidget( nControlId, &tType ) ) )
+    {
+        SAL_WARN( "vcl.gtk", "Set label on unknown control " << nControlId);
+        return;
+    }
+
+    OString aTxt = OUStringToOString( rLabel.replace('~', '_'), RTL_TEXTENCODING_UTF8 );
+    if (nControlId == ExtendedFilePickerElementIds::PUSHBUTTON_PLAY)
+    {
+#ifdef GTK_STOCK_MEDIA_PLAY
+        if (msPlayLabel.isEmpty())
+            msPlayLabel = rLabel;
+        if (msPlayLabel == rLabel)
+            gtk_button_set_label(GTK_BUTTON(pWidget), GTK_STOCK_MEDIA_PLAY);
+        else
+            gtk_button_set_label(GTK_BUTTON(pWidget), GTK_STOCK_MEDIA_STOP);
+#else
+        gtk_button_set_label(GTK_BUTTON(pWidget), aTxt.getStr());
+#endif
+    }
+    else if( tType == GTK_TYPE_TOGGLE_BUTTON || tType == GTK_TYPE_BUTTON || tType == GTK_TYPE_LABEL )
+        g_object_set( pWidget, "label", aTxt.getStr(),
+                      "use_underline", true, nullptr );
+    else
+        SAL_WARN( "vcl.gtk", "Can't set label on list");
+}
+
+OUString SAL_CALL SalGtkFilePicker::getLabel( sal_Int16 nControlId )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    GType tType;
+    OString aTxt;
+    GtkWidget *pWidget;
+
+    if( !( pWidget = getWidget( nControlId, &tType ) ) )
+        SAL_WARN( "vcl.gtk", "Get label on unknown control " << nControlId);
+    else if( tType == GTK_TYPE_TOGGLE_BUTTON || tType == GTK_TYPE_BUTTON || tType == GTK_TYPE_LABEL )
+        aTxt = gtk_button_get_label( GTK_BUTTON( pWidget ) );
+    else
+        SAL_WARN( "vcl.gtk", "Can't get label on list");
+
+    return OStringToOUString( aTxt, RTL_TEXTENCODING_UTF8 );
+}
+
+// XFilePreview functions
+
+uno::Sequence<sal_Int16> SAL_CALL SalGtkFilePicker::getSupportedImageFormats()
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    // TODO return m_pImpl->getSupportedImageFormats();
+    return uno::Sequence<sal_Int16>();
+}
+
+sal_Int32 SAL_CALL SalGtkFilePicker::getTargetColorDepth()
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    // TODO return m_pImpl->getTargetColorDepth();
+    return 0;
+}
+
+sal_Int32 SAL_CALL SalGtkFilePicker::getAvailableWidth()
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    return g_PreviewImageWidth;
+}
+
+sal_Int32 SAL_CALL SalGtkFilePicker::getAvailableHeight()
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    return g_PreviewImageHeight;
+}
+
+void SAL_CALL SalGtkFilePicker::setImage( sal_Int16 /*aImageFormat*/, const uno::Any& /*aImage*/ )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    // TODO m_pImpl->setImage( aImageFormat, aImage );
+}
+
+void SalGtkFilePicker::implChangeType( GtkTreeSelection *selection )
+{
+    OUString aLabel = getResString( FILE_PICKER_FILE_TYPE );
+
+    GtkTreeIter iter;
+    GtkTreeModel *model;
+    if (gtk_tree_selection_get_selected (selection, &model, &iter))
+    {
+        gchar *title;
+        gtk_tree_model_get (model, &iter, 2, &title, -1);
+        aLabel += ": " +
+            OUString( title, strlen(title), RTL_TEXTENCODING_UTF8 );
+        g_free (title);
+    }
+    gtk_expander_set_label (GTK_EXPANDER (m_pFilterExpander),
+        OUStringToOString( aLabel, RTL_TEXTENCODING_UTF8 ).getStr());
+    FilePickerEvent evt;
+    evt.ElementId = LISTBOX_FILTER;
+    impl_controlStateChanged( evt );
+}
+
+void SalGtkFilePicker::type_changed_cb( GtkTreeSelection *selection, SalGtkFilePicker *pobjFP )
+{
+    pobjFP->implChangeType(selection);
+}
+
+void SalGtkFilePicker::unselect_type()
+{
+    gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(GTK_TREE_VIEW(m_pFilterView)));
+}
+
+void SalGtkFilePicker::expander_changed_cb( GtkExpander *expander, SalGtkFilePicker *pobjFP )
+{
+    if (gtk_expander_get_expanded(expander))
+        pobjFP->unselect_type();
+}
+
+void SalGtkFilePicker::filter_changed_cb( GtkFileChooser *, GParamSpec *,
+    SalGtkFilePicker *pobjFP )
+{
+    FilePickerEvent evt;
+    evt.ElementId = LISTBOX_FILTER;
+    SAL_INFO( "vcl.gtk", "filter_changed, isn't it great " << pobjFP );
+    pobjFP->impl_controlStateChanged( evt );
+}
+
+void SalGtkFilePicker::folder_changed_cb( GtkFileChooser *, SalGtkFilePicker *pobjFP )
+{
+    FilePickerEvent evt;
+    SAL_INFO( "vcl.gtk", "folder_changed, isn't it great " << pobjFP );
+    pobjFP->impl_directoryChanged( evt );
+}
+
+void SalGtkFilePicker::selection_changed_cb( GtkFileChooser *, SalGtkFilePicker *pobjFP )
+{
+    FilePickerEvent evt;
+    SAL_INFO( "vcl.gtk", "selection_changed, isn't it great " << pobjFP );
+    pobjFP->impl_fileSelectionChanged( evt );
+}
+
+void SalGtkFilePicker::update_preview_cb( GtkFileChooser *file_chooser, SalGtkFilePicker* pobjFP )
+{
+    bool have_preview = false;
+
+    GtkWidget* preview = pobjFP->m_pPreview;
+    char* filename = gtk_file_chooser_get_preview_filename( file_chooser );
+
+    if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(pobjFP->m_pToggles[PREVIEW])) && filename && g_file_test(filename, G_FILE_TEST_IS_REGULAR))
+    {
+        GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file_at_size(
+                filename,
+                g_PreviewImageWidth,
+                g_PreviewImageHeight, nullptr );
+
+        have_preview = ( pixbuf != nullptr );
+
+        gtk_image_set_from_pixbuf( GTK_IMAGE( preview ), pixbuf );
+        if( pixbuf )
+            g_object_unref( G_OBJECT( pixbuf ) );
+
+    }
+
+    gtk_file_chooser_set_preview_widget_active( file_chooser, have_preview );
+
+    if( filename )
+        g_free( filename );
+}
+
+sal_Bool SAL_CALL SalGtkFilePicker::setShowState( sal_Bool bShowState )
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    // TODO return m_pImpl->setShowState( bShowState );
+    if( bool(bShowState) != mbPreviewState )
+    {
+        if( bShowState )
+        {
+            // Show
+            if( !mHID_Preview )
+            {
+                mHID_Preview = g_signal_connect(
+                    GTK_FILE_CHOOSER( m_pDialog ), "update-preview",
+                    G_CALLBACK( update_preview_cb ), static_cast<gpointer>(this) );
+            }
+            gtk_widget_show( m_pPreview );
+        }
+        else
+        {
+            // Hide
+            gtk_widget_hide( m_pPreview );
+        }
+
+        // also emit the signal
+        g_signal_emit_by_name( G_OBJECT( m_pDialog ), "update-preview" );
+
+        mbPreviewState = bShowState;
+    }
+    return true;
+}
+
+sal_Bool SAL_CALL SalGtkFilePicker::getShowState()
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    return mbPreviewState;
+}
+
+// XInitialization
+
+void SAL_CALL SalGtkFilePicker::initialize( const uno::Sequence<uno::Any>& aArguments )
+{
+    // parameter checking
+    uno::Any aAny;
+    if( !aArguments.hasElements() )
+        throw lang::IllegalArgumentException(
+            "no arguments",
+            static_cast<XFilePicker2*>( this ), 1 );
+
+    aAny = aArguments[0];
+
+    if( ( aAny.getValueType() != cppu::UnoType<sal_Int16>::get()) &&
+         (aAny.getValueType() != cppu::UnoType<sal_Int8>::get()) )
+         throw lang::IllegalArgumentException(
+            "invalid argument type",
+            static_cast<XFilePicker2*>( this ), 1 );
+
+    sal_Int16 templateId = -1;
+    aAny >>= templateId;
+
+    css::uno::Reference<css::awt::XWindow> xParentWindow;
+    if (aArguments.getLength() > 1)
+    {
+        aArguments[1] >>= xParentWindow;
+    }
+
+    if (xParentWindow.is())
+    {
+        if (SalGtkXWindow* pGtkXWindow = dynamic_cast<SalGtkXWindow*>(xParentWindow.get()))
+            m_pParentWidget = pGtkXWindow->getGtkWidget();
+        else
+        {
+            css::uno::Reference<css::awt::XSystemDependentWindowPeer> xSysDepWin(xParentWindow, css::uno::UNO_QUERY);
+            if (xSysDepWin.is())
+            {
+                css::uno::Sequence<sal_Int8> aProcessIdent(16);
+                rtl_getGlobalProcessId(reinterpret_cast<sal_uInt8*>(aProcessIdent.getArray()));
+                aAny = xSysDepWin->getWindowHandle(aProcessIdent, css::lang::SystemDependent::SYSTEM_XWINDOW);
+                css::awt::SystemDependentXWindow tmp;
+                aAny >>= tmp;
+                m_pParentWidget = GetGtkSalData()->GetGtkDisplay()->findGtkWidgetForNativeHandle(tmp.WindowHandle);
+            }
+        }
+    }
+
+    GtkFileChooserAction eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
+    const gchar *first_button_text = GTK_STOCK_OPEN;
+
+    SolarMutexGuard g;
+
+    //   TODO: extract full semantic from
+    //   svtools/source/filepicker/filepicker.cxx (getWinBits)
+    switch( templateId )
+    {
+        case FILEOPEN_SIMPLE:
+            eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
+            first_button_text = GTK_STOCK_OPEN;
+            break;
+        case FILESAVE_SIMPLE:
+            eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
+            first_button_text = GTK_STOCK_SAVE;
+                break;
+        case FILESAVE_AUTOEXTENSION_PASSWORD:
+            eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
+            first_button_text = GTK_STOCK_SAVE;
+            mbToggleVisibility[PASSWORD] = true;
+            mbToggleVisibility[GPGENCRYPTION] = true;
+            // TODO
+            break;
+        case FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS:
+            eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
+            first_button_text = GTK_STOCK_SAVE;
+            mbToggleVisibility[PASSWORD] = true;
+            mbToggleVisibility[GPGENCRYPTION] = true;
+            mbToggleVisibility[FILTEROPTIONS] = true;
+            // TODO
+                break;
+        case FILESAVE_AUTOEXTENSION_SELECTION:
+            eAction = GTK_FILE_CHOOSER_ACTION_SAVE; // SELECT_FOLDER ?
+            first_button_text = GTK_STOCK_SAVE;
+            mbToggleVisibility[SELECTION] = true;
+            // TODO
+                break;
+        case FILESAVE_AUTOEXTENSION_TEMPLATE:
+            eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
+            first_button_text = GTK_STOCK_SAVE;
+            mbListVisibility[TEMPLATE] = true;
+            // TODO
+                break;
+        case FILEOPEN_LINK_PREVIEW_IMAGE_TEMPLATE:
+            eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
+            first_button_text = GTK_STOCK_OPEN;
+            mbToggleVisibility[LINK] = true;
+            mbToggleVisibility[PREVIEW] = true;
+            mbListVisibility[IMAGE_TEMPLATE] = true;
+            // TODO
+                break;
+        case FILEOPEN_LINK_PREVIEW_IMAGE_ANCHOR:
+            eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
+            first_button_text = GTK_STOCK_OPEN;
+            mbToggleVisibility[LINK] = true;
+            mbToggleVisibility[PREVIEW] = true;
+            mbListVisibility[IMAGE_ANCHOR] = true;
+            // TODO
+                break;
+        case FILEOPEN_PLAY:
+            eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
+            first_button_text = GTK_STOCK_OPEN;
+            mbButtonVisibility[PLAY] = true;
+            // TODO
+                break;
+        case FILEOPEN_LINK_PLAY:
+            eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
+            first_button_text = GTK_STOCK_OPEN;
+            mbToggleVisibility[LINK] = true;
+            mbButtonVisibility[PLAY] = true;
+            // TODO
+                break;
+        case FILEOPEN_READONLY_VERSION:
+            eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
+            first_button_text = GTK_STOCK_OPEN;
+            mbToggleVisibility[READONLY] = true;
+            mbListVisibility[VERSION] = true;
+            break;
+        case FILEOPEN_LINK_PREVIEW:
+            eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
+            first_button_text = GTK_STOCK_OPEN;
+            mbToggleVisibility[LINK] = true;
+            mbToggleVisibility[PREVIEW] = true;
+            // TODO
+                break;
+        case FILESAVE_AUTOEXTENSION:
+            eAction = GTK_FILE_CHOOSER_ACTION_SAVE;
+            first_button_text = GTK_STOCK_SAVE;
+            // TODO
+                break;
+        case FILEOPEN_PREVIEW:
+            eAction = GTK_FILE_CHOOSER_ACTION_OPEN;
+            first_button_text = GTK_STOCK_OPEN;
+            mbToggleVisibility[PREVIEW] = true;
+            // TODO
+                break;
+        default:
+                throw lang::IllegalArgumentException(
+                "Unknown template",
+                static_cast< XFilePicker2* >( this ),
+                1 );
+    }
+
+    if( GTK_FILE_CHOOSER_ACTION_SAVE == eAction )
+    {
+        OUString aFilePickerTitle(getResString( FILE_PICKER_TITLE_SAVE ));
+        gtk_window_set_title ( GTK_WINDOW( m_pDialog ),
+            OUStringToOString( aFilePickerTitle, RTL_TEXTENCODING_UTF8 ).getStr() );
+    }
+
+    gtk_file_chooser_set_action( GTK_FILE_CHOOSER( m_pDialog ), eAction);
+    dialog_remove_buttons( GTK_DIALOG( m_pDialog ) );
+    gtk_dialog_add_button( GTK_DIALOG( m_pDialog ), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL );
+    for( int nTVIndex = 0; nTVIndex < BUTTON_LAST; nTVIndex++ )
+    {
+        if( mbButtonVisibility[nTVIndex] )
+        {
+#ifdef GTK_STOCK_MEDIA_PLAY
+            m_pButtons[ nTVIndex ] = gtk_dialog_add_button( GTK_DIALOG( m_pDialog ), GTK_STOCK_MEDIA_PLAY, 1 );
+#else
+            OString aPlay = OUStringToOString( getResString( PUSHBUTTON_PLAY ), RTL_TEXTENCODING_UTF8 );
+            m_pButtons[ nTVIndex ] = gtk_dialog_add_button( GTK_DIALOG( m_pDialog ), aPlay.getStr(), 1 );
+#endif
+        }
+    }
+    gtk_dialog_add_button( GTK_DIALOG( m_pDialog ), first_button_text, GTK_RESPONSE_ACCEPT );
+
+    gtk_dialog_set_default_response( GTK_DIALOG (m_pDialog), GTK_RESPONSE_ACCEPT );
+
+    // Setup special flags
+    for( int nTVIndex = 0; nTVIndex < TOGGLE_LAST; nTVIndex++ )
+    {
+        if( mbToggleVisibility[nTVIndex] )
+            gtk_widget_show( m_pToggles[ nTVIndex ] );
+    }
+
+    for( int nTVIndex = 0; nTVIndex < LIST_LAST; nTVIndex++ )
+    {
+        if( mbListVisibility[nTVIndex] )
+        {
+            gtk_widget_set_sensitive( m_pLists[ nTVIndex ], false );
+            gtk_widget_show( m_pLists[ nTVIndex ] );
+            gtk_widget_show( m_pListLabels[ nTVIndex ] );
+            gtk_widget_show( m_pAligns[ nTVIndex ] );
+            gtk_widget_show( m_pHBoxs[ nTVIndex ] );
+        }
+    }
+}
+
+void SalGtkFilePicker::preview_toggled_cb( GObject *cb, SalGtkFilePicker* pobjFP )
+{
+    if( pobjFP->mbToggleVisibility[PREVIEW] )
+        pobjFP->setShowState( gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( cb ) ) );
+}
+
+// XCancellable
+
+void SAL_CALL SalGtkFilePicker::cancel()
+{
+    SolarMutexGuard g;
+
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    // TODO m_pImpl->cancel();
+}
+
+// Misc
+
+void SalGtkFilePicker::SetCurFilter( const OUString& rFilter )
+{
+    // Get all the filters already added
+    GSList *filters = gtk_file_chooser_list_filters ( GTK_FILE_CHOOSER( m_pDialog ) );
+    bool bFound = false;
+
+    for( GSList *iter = filters; !bFound && iter; iter = iter->next )
+    {
+        GtkFileFilter* pFilter = static_cast<GtkFileFilter *>( iter->data );
+        const gchar * filtername = gtk_file_filter_get_name( pFilter );
+        OUString sFilterName( filtername, strlen( filtername ), RTL_TEXTENCODING_UTF8 );
+
+        OUString aShrunkName = shrinkFilterName( rFilter );
+        if( aShrunkName == sFilterName )
+        {
+            SAL_INFO( "vcl.gtk", "actually setting " << filtername );
+            gtk_file_chooser_set_filter( GTK_FILE_CHOOSER( m_pDialog ), pFilter );
+            bFound = true;
+        }
+    }
+
+    g_slist_free( filters );
+}
+
+extern "C"
+{
+static gboolean
+case_insensitive_filter (const GtkFileFilterInfo *filter_info, gpointer data)
+{
+    bool bRetval = false;
+    const char *pFilter = static_cast<const char *>(data);
+
+    g_return_val_if_fail( data != nullptr, false );
+    g_return_val_if_fail( filter_info != nullptr, false );
+
+    if( !filter_info->uri )
+        return false;
+
+    const char *pExtn = strrchr( filter_info->uri, '.' );
+    if( !pExtn )
+        return false;
+    pExtn++;
+
+    if( !g_ascii_strcasecmp( pFilter, pExtn ) )
+        bRetval = true;
+
+    SAL_INFO( "vcl.gtk", "'" << filter_info->uri << "' match extn '" << pExtn << "' vs '" << pFilter << "' yields " << bRetval );
+
+    return bRetval;
+}
+}
+
+GtkFileFilter* SalGtkFilePicker::implAddFilter( const OUString& rFilter, const OUString& rType )
+{
+    GtkFileFilter *filter = gtk_file_filter_new();
+
+    OUString aShrunkName = shrinkFilterName( rFilter );
+    OString aFilterName = OUStringToOString( aShrunkName, RTL_TEXTENCODING_UTF8 );
+    gtk_file_filter_set_name( filter, aFilterName.getStr() );
+
+    OUStringBuffer aTokens;
+
+    bool bAllGlob = rType == "*.*" || rType == "*";
+    if (bAllGlob)
+        gtk_file_filter_add_pattern( filter, "*" );
+    else
+    {
+        sal_Int32 nIndex = 0;
+        do
+        {
+            OUString aToken = rType.getToken( 0, ';', nIndex );
+            // Assume all have the "*.<extn>" syntax
+            sal_Int32 nStarDot = aToken.lastIndexOf( "*." );
+            if (nStarDot >= 0)
+                aToken = aToken.copy( nStarDot + 2 );
+            if (!aToken.isEmpty())
+            {
+                if (!aTokens.isEmpty())
+                    aTokens.append(",");
+                aTokens.append(aToken);
+                gtk_file_filter_add_custom (filter, GTK_FILE_FILTER_URI,
+                    case_insensitive_filter,
+                    g_strdup( OUStringToOString(aToken, RTL_TEXTENCODING_UTF8).getStr() ),
+                    g_free );
+
+                SAL_INFO( "vcl.gtk", "fustering with " << aToken );
+            }
+#if OSL_DEBUG_LEVEL > 0
+            else
+            {
+                g_warning( "Duff filter token '%s'\n",
+                    OUStringToOString(
+                        rType.getToken( 0, ';', nIndex ), RTL_TEXTENCODING_UTF8 ).getStr() );
+            }
+#endif
+        }
+        while( nIndex >= 0 );
+    }
+
+    gtk_file_chooser_add_filter( GTK_FILE_CHOOSER( m_pDialog ), filter );
+
+    if (!bAllGlob)
+    {
+        GtkTreeIter iter;
+        gtk_list_store_append (m_pFilterStore, &iter);
+        gtk_list_store_set (m_pFilterStore, &iter,
+            0, OUStringToOString(shrinkFilterName( rFilter, true ), RTL_TEXTENCODING_UTF8).getStr(),
+            1, OUStringToOString(aTokens.makeStringAndClear(), RTL_TEXTENCODING_UTF8).getStr(),
+            2, aFilterName.getStr(),
+            3, OUStringToOString(rType, RTL_TEXTENCODING_UTF8).getStr(),
+            -1);
+    }
+    return filter;
+}
+
+void SalGtkFilePicker::implAddFilterGroup( const OUString& /*_rFilter*/, const Sequence< StringPair >& _rFilters )
+{
+    // Gtk+ has no filter group concept I think so ...
+    // implAddFilter( _rFilter, String() );
+    for( const auto& rSubFilter : _rFilters )
+        implAddFilter( rSubFilter.First, rSubFilter.Second );
+}
+
+void SalGtkFilePicker::SetFilters()
+{
+    if (m_aInitialFilter.isEmpty())
+        m_aInitialFilter = m_aCurrentFilter;
+
+    OUString sPseudoFilter;
+    if( GTK_FILE_CHOOSER_ACTION_SAVE == gtk_file_chooser_get_action( GTK_FILE_CHOOSER( m_pDialog ) ) )
+    {
+        std::set<OUString> aAllFormats;
+        if( m_pFilterVector )
+        {
+            for (auto & filter : *m_pFilterVector)
+            {
+                if( filter.hasSubFilters() )
+                {   // it's a filter group
+                    css::uno::Sequence< css::beans::StringPair > aSubFilters;
+                    filter.getSubFilters( aSubFilters );
+                    for( const auto& rSubFilter : std::as_const(aSubFilters) )
+                        aAllFormats.insert(rSubFilter.Second);
+                }
+                else
+                    aAllFormats.insert(filter.getFilter());
+            }
+        }
+        if (aAllFormats.size() > 1)
+        {
+            OUStringBuffer sAllFilter;
+            for (auto const& format : aAllFormats)
+            {
+                if (!sAllFilter.isEmpty())
+                    sAllFilter.append(";");
+                sAllFilter.append(format);
+            }
+            sPseudoFilter = getResString(FILE_PICKER_ALLFORMATS);
+            m_pPseudoFilter = implAddFilter( sPseudoFilter, sAllFilter.makeStringAndClear() );
+        }
+    }
+
+    if( m_pFilterVector )
+    {
+        for (auto & filter : *m_pFilterVector)
+        {
+            if( filter.hasSubFilters() )
+            {   // it's a filter group
+
+                css::uno::Sequence< css::beans::StringPair > aSubFilters;
+                filter.getSubFilters( aSubFilters );
+
+                implAddFilterGroup( filter.getTitle(), aSubFilters );
+            }
+            else
+            {
+                // it's a single filter
+
+                implAddFilter( filter.getTitle(), filter.getFilter() );
+            }
+        }
+    }
+
+    // We always hide the expander now and depend on the user using the glob
+    // list, or type a filename suffix, to select a filter by inference.
+    gtk_widget_hide(m_pFilterExpander);
+
+    // set the default filter
+    if (!sPseudoFilter.isEmpty())
+        SetCurFilter( sPseudoFilter );
+    else if(!m_aCurrentFilter.isEmpty())
+        SetCurFilter( m_aCurrentFilter );
+
+    SAL_INFO( "vcl.gtk", "end setting filters");
+}
+
+SalGtkFilePicker::~SalGtkFilePicker()
+{
+    SolarMutexGuard g;
+
+    int i;
+
+    for( i = 0; i < TOGGLE_LAST; i++ )
+        gtk_widget_destroy( m_pToggles[i] );
+
+    for( i = 0; i < LIST_LAST; i++ )
+    {
+        gtk_widget_destroy( m_pListLabels[i] );
+        gtk_widget_destroy( m_pAligns[i] ); //m_pAligns[i] owns m_pLists[i]
+        gtk_widget_destroy( m_pHBoxs[i] );
+    }
+
+    m_pFilterVector.reset();
+
+    gtk_widget_destroy( m_pVBox );
+}
+
+uno::Reference< ui::dialogs::XFilePicker2 >
+GtkInstance::createFilePicker( const css::uno::Reference< css::uno::XComponentContext > &xMSF )
+{
+    return uno::Reference< ui::dialogs::XFilePicker2 >(
+                new SalGtkFilePicker( xMSF ) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/fpicker/SalGtkFilePicker.hxx b/vcl/unx/gtk3/fpicker/SalGtkFilePicker.hxx
new file mode 100644
index 000000000..39bb6815b
--- /dev/null
+++ b/vcl/unx/gtk3/fpicker/SalGtkFilePicker.hxx
@@ -0,0 +1,240 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_FPICKER_SALGTKFILEPICKER_HXX
+#define INCLUDED_VCL_UNX_GTK_FPICKER_SALGTKFILEPICKER_HXX
+
+#include <cppuhelper/compbase.hxx>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
+#include <com/sun/star/ui/dialogs/XFilePreview.hpp>
+#include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/beans/StringPair.hpp>
+
+#include <vector>
+#include <memory>
+#include <rtl/ustring.hxx>
+
+#include "SalGtkPicker.hxx"
+
+// Implementation class for the XFilePicker Interface
+
+struct FilterEntry;
+struct ElementEntry_Impl;
+
+
+typedef cppu::WeakComponentImplHelper<
+        css::ui::dialogs::XFilePickerControlAccess,
+        css::ui::dialogs::XFilePreview,
+        css::ui::dialogs::XFilePicker3,
+        css::lang::XInitialization
+        > SalGtkFilePicker_Base;
+
+class SalGtkFilePicker : public SalGtkPicker, public SalGtkFilePicker_Base
+{
+    public:
+
+        // constructor
+        SalGtkFilePicker( const css::uno::Reference< css::uno::XComponentContext >& xServiceMgr );
+
+        // XFilePickerNotifier
+
+        virtual void SAL_CALL addFilePickerListener( const css::uno::Reference< css::ui::dialogs::XFilePickerListener >& xListener ) override;
+        virtual void SAL_CALL removeFilePickerListener( const css::uno::Reference< css::ui::dialogs::XFilePickerListener >& xListener ) override;
+
+        // XExecutableDialog functions
+
+        virtual void SAL_CALL setTitle( const OUString& aTitle ) override;
+
+        virtual sal_Int16 SAL_CALL execute() override;
+
+        // XFilePicker functions
+
+        virtual void SAL_CALL setMultiSelectionMode( sal_Bool bMode ) override;
+
+        virtual void SAL_CALL setDefaultName( const OUString& aName ) override;
+
+        virtual void SAL_CALL setDisplayDirectory( const OUString& aDirectory ) override;
+
+        virtual OUString SAL_CALL getDisplayDirectory(  ) override;
+
+        virtual css::uno::Sequence< OUString > SAL_CALL getFiles(  ) override;
+
+        // XFilePicker2 functions
+
+        virtual css::uno::Sequence< OUString > SAL_CALL getSelectedFiles() override;
+
+        // XFilterManager functions
+
+        virtual void SAL_CALL appendFilter( const OUString& aTitle, const OUString& aFilter ) override;
+
+        virtual void SAL_CALL setCurrentFilter( const OUString& aTitle ) override;
+
+        virtual OUString SAL_CALL getCurrentFilter(  ) override;
+
+        // XFilterGroupManager functions
+
+        virtual void SAL_CALL appendFilterGroup( const OUString& sGroupTitle, const css::uno::Sequence< css::beans::StringPair >& aFilters ) override;
+
+        // XFilePickerControlAccess functions
+
+        virtual void SAL_CALL setValue( sal_Int16 nControlId, sal_Int16 nControlAction, const css::uno::Any& aValue ) override;
+
+        virtual css::uno::Any SAL_CALL getValue( sal_Int16 aControlId, sal_Int16 aControlAction ) override;
+
+        virtual void SAL_CALL enableControl( sal_Int16 nControlId, sal_Bool bEnable ) override;
+
+        virtual void SAL_CALL setLabel( sal_Int16 nControlId, const OUString& aLabel ) override;
+
+        virtual OUString SAL_CALL getLabel( sal_Int16 nControlId ) override;
+
+        // XFilePreview
+
+        virtual css::uno::Sequence< sal_Int16 > SAL_CALL getSupportedImageFormats(  ) override;
+
+        virtual sal_Int32 SAL_CALL getTargetColorDepth(  ) override;
+
+        virtual sal_Int32 SAL_CALL getAvailableWidth(  ) override;
+
+        virtual sal_Int32 SAL_CALL getAvailableHeight(  ) override;
+
+        virtual void SAL_CALL setImage( sal_Int16 aImageFormat, const css::uno::Any& aImage ) override;
+
+        virtual sal_Bool SAL_CALL setShowState( sal_Bool bShowState ) override;
+
+        virtual sal_Bool SAL_CALL getShowState(  ) override;
+
+        // XInitialization
+
+        virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
+
+        // XCancellable
+
+        virtual void SAL_CALL cancel( ) override;
+
+        // FilePicker Event functions
+
+    private:
+        SalGtkFilePicker( const SalGtkFilePicker& ) = delete;
+        SalGtkFilePicker& operator=( const SalGtkFilePicker& ) = delete;
+
+        bool FilterNameExists( const OUString& rTitle );
+        bool FilterNameExists( const css::uno::Sequence< css::beans::StringPair >& _rGroupedFilters );
+
+        void ensureFilterVector( const OUString& _rInitialCurrentFilter );
+
+        void impl_fileSelectionChanged( const css::ui::dialogs::FilePickerEvent& aEvent );
+        void impl_directoryChanged( const css::ui::dialogs::FilePickerEvent& aEvent );
+        void impl_controlStateChanged( const css::ui::dialogs::FilePickerEvent& aEvent );
+
+    private:
+        css::uno::Reference< css::ui::dialogs::XFilePickerListener >
+            m_xListener;
+        OUString msPlayLabel;
+        std::unique_ptr<std::vector<FilterEntry>> m_pFilterVector;
+        GtkWidget  *m_pParentWidget;
+        GtkWidget  *m_pVBox;
+        GtkWidget  *m_pFilterExpander;
+        GtkWidget  *m_pFilterView;
+        GtkListStore *m_pFilterStore;
+
+        enum {
+            AUTOEXTENSION,
+            PASSWORD,
+            FILTEROPTIONS,
+            READONLY,
+            LINK,
+            PREVIEW,
+            SELECTION,
+            GPGENCRYPTION,
+            TOGGLE_LAST
+              };
+
+        GtkWidget  *m_pToggles[ TOGGLE_LAST ];
+
+        bool mbToggleVisibility[TOGGLE_LAST];
+
+        enum {
+            PLAY,
+            BUTTON_LAST };
+
+        GtkWidget  *m_pButtons[ BUTTON_LAST ];
+
+        enum {
+            VERSION,
+            TEMPLATE,
+            IMAGE_TEMPLATE,
+            IMAGE_ANCHOR,
+            LIST_LAST
+              };
+
+        GtkWidget *m_pHBoxs[ LIST_LAST ];
+        GtkWidget *m_pAligns[ LIST_LAST ];
+        GtkWidget *m_pLists[ LIST_LAST ];
+        GtkWidget *m_pListLabels[ LIST_LAST ];
+        bool mbListVisibility[ LIST_LAST ];
+        bool mbButtonVisibility[ BUTTON_LAST ];
+        gulong mnHID_FolderChange;
+        gulong mnHID_SelectionChange;
+
+        OUString m_aCurrentFilter;
+        OUString m_aInitialFilter;
+
+        bool bVersionWidthUnset;
+        bool mbPreviewState;
+        gulong mHID_Preview;
+        GtkWidget* m_pPreview;
+        GtkFileFilter* m_pPseudoFilter;
+        static constexpr sal_Int32 g_PreviewImageWidth = 256;
+        static constexpr sal_Int32 g_PreviewImageHeight = 256;
+
+        GtkWidget  *getWidget( sal_Int16 nControlId, GType *pType = nullptr);
+
+        void SetCurFilter( const OUString& rFilter );
+        void SetFilters();
+        void UpdateFilterfromUI();
+
+        void implChangeType( GtkTreeSelection *selection );
+        GtkFileFilter * implAddFilter( const OUString& rFilter, const OUString& rType );
+        void implAddFilterGroup( const OUString& rFilter,
+                     const css::uno::Sequence< css::beans::StringPair>& _rFilters );
+        void updateCurrentFilterFromName(const gchar* filtername);
+        void unselect_type();
+        void InitialMapping();
+
+        void HandleSetListValue(GtkComboBox *pWidget, sal_Int16 nControlAction,
+            const css::uno::Any& rValue);
+        static css::uno::Any HandleGetListValue(GtkComboBox *pWidget, sal_Int16 nControlAction);
+
+        static void expander_changed_cb( GtkExpander *expander, SalGtkFilePicker *pobjFP );
+        static void preview_toggled_cb( GObject *cb, SalGtkFilePicker *pobjFP );
+        static void filter_changed_cb( GtkFileChooser *file_chooser, GParamSpec *pspec, SalGtkFilePicker *pobjFP );
+        static void type_changed_cb( GtkTreeSelection *selection, SalGtkFilePicker *pobjFP );
+        static void folder_changed_cb (GtkFileChooser *file_chooser, SalGtkFilePicker *pobjFP);
+        static void selection_changed_cb (GtkFileChooser *file_chooser, SalGtkFilePicker *pobjFP);
+        static void update_preview_cb (GtkFileChooser *file_chooser, SalGtkFilePicker *pobjFP);
+        static void dialog_mapped_cb(GtkWidget *widget, SalGtkFilePicker *pobjFP);
+    public:
+         virtual ~SalGtkFilePicker() override;
+
+};
+#endif // INCLUDED_VCL_UNX_GTK_FPICKER_SALGTKFILEPICKER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/fpicker/SalGtkFolderPicker.cxx b/vcl/unx/gtk3/fpicker/SalGtkFolderPicker.cxx
new file mode 100644
index 000000000..bb940cf5f
--- /dev/null
+++ b/vcl/unx/gtk3/fpicker/SalGtkFolderPicker.cxx
@@ -0,0 +1,177 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifdef AIX
+#define _LINUX_SOURCE_COMPAT
+#include <sys/timer.h>
+#undef _LINUX_SOURCE_COMPAT
+#endif
+
+#include <config_gio.h>
+
+#include <com/sun/star/awt/Toolkit.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
+#include <vcl/svapp.hxx>
+#include <unx/gtk/gtkinst.hxx>
+#include "SalGtkFolderPicker.hxx"
+#include <sal/log.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::ui::dialogs;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+
+// constructor
+
+SalGtkFolderPicker::SalGtkFolderPicker( const uno::Reference< uno::XComponentContext >& xContext ) :
+    SalGtkPicker( xContext )
+{
+    m_pDialog = gtk_file_chooser_dialog_new(
+        OUStringToOString( getResString( FOLDERPICKER_TITLE ), RTL_TEXTENCODING_UTF8 ).getStr(),
+        nullptr, GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+        GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, nullptr );
+
+    gtk_dialog_set_default_response( GTK_DIALOG (m_pDialog), GTK_RESPONSE_ACCEPT );
+#if ENABLE_GIO
+    gtk_file_chooser_set_local_only( GTK_FILE_CHOOSER( m_pDialog ), false );
+#endif
+    gtk_file_chooser_set_select_multiple( GTK_FILE_CHOOSER( m_pDialog ), false );
+}
+
+void SAL_CALL SalGtkFolderPicker::setDisplayDirectory( const OUString& aDirectory )
+{
+    SolarMutexGuard g;
+
+    assert( m_pDialog != nullptr );
+
+    OString aTxt = unicodetouri( aDirectory );
+    if( aTxt.isEmpty() ){
+      aTxt = unicodetouri("file:///.");
+    }
+
+    if( aTxt.endsWith("/") )
+        aTxt = aTxt.copy( 0, aTxt.getLength() - 1 );
+
+    SAL_INFO( "vcl", "setting path to " << aTxt );
+
+    gtk_file_chooser_set_current_folder_uri( GTK_FILE_CHOOSER( m_pDialog ),
+        aTxt.getStr() );
+}
+
+OUString SAL_CALL SalGtkFolderPicker::getDisplayDirectory()
+{
+    SolarMutexGuard g;
+
+    assert( m_pDialog != nullptr );
+
+    gchar* pCurrentFolder =
+        gtk_file_chooser_get_current_folder_uri( GTK_FILE_CHOOSER( m_pDialog ) );
+    OUString aCurrentFolderName = uritounicode(pCurrentFolder);
+    g_free( pCurrentFolder );
+
+    return aCurrentFolderName;
+}
+
+OUString SAL_CALL SalGtkFolderPicker::getDirectory()
+{
+    SolarMutexGuard g;
+
+    assert( m_pDialog != nullptr );
+
+    gchar* pSelectedFolder =
+        gtk_file_chooser_get_uri( GTK_FILE_CHOOSER( m_pDialog ) );
+    OUString aSelectedFolderName = uritounicode(pSelectedFolder);
+    g_free( pSelectedFolder );
+
+    return aSelectedFolderName;
+}
+
+void SAL_CALL SalGtkFolderPicker::setDescription( const OUString& /*rDescription*/ )
+{
+}
+
+// XExecutableDialog functions
+
+void SAL_CALL SalGtkFolderPicker::setTitle( const OUString& aTitle )
+{
+    SolarMutexGuard g;
+
+    assert( m_pDialog != nullptr );
+
+    OString aWindowTitle = OUStringToOString( aTitle, RTL_TEXTENCODING_UTF8 );
+
+    gtk_window_set_title( GTK_WINDOW( m_pDialog ), aWindowTitle.getStr() );
+}
+
+sal_Int16 SAL_CALL SalGtkFolderPicker::execute()
+{
+    SolarMutexGuard g;
+
+    assert( m_pDialog != nullptr );
+
+    sal_Int16 retVal = 0;
+
+    uno::Reference< awt::XExtendedToolkit > xToolkit =
+        awt::Toolkit::create(m_xContext);
+
+    uno::Reference<frame::XDesktop> xDesktop = frame::Desktop::create(m_xContext);
+
+    GtkWindow *pParent = RunDialog::GetTransientFor();
+    if (pParent)
+        gtk_window_set_transient_for(GTK_WINDOW(m_pDialog), pParent);
+    RunDialog* pRunDialog = new RunDialog(m_pDialog, xToolkit, xDesktop);
+    uno::Reference < awt::XTopWindowListener > xLifeCycle(pRunDialog);
+    gint nStatus = pRunDialog->run();
+    switch( nStatus )
+    {
+        case GTK_RESPONSE_ACCEPT:
+            retVal = ExecutableDialogResults::OK;
+            break;
+        case GTK_RESPONSE_CANCEL:
+            retVal = ExecutableDialogResults::CANCEL;
+            break;
+        default:
+            retVal = 0;
+            break;
+    }
+    gtk_widget_hide(m_pDialog);
+
+    return retVal;
+}
+
+// XCancellable
+
+void SAL_CALL SalGtkFolderPicker::cancel()
+{
+    SolarMutexGuard g;
+
+    assert( m_pDialog != nullptr );
+
+    // TODO m_pImpl->cancel();
+}
+
+uno::Reference< ui::dialogs::XFolderPicker2 >
+GtkInstance::createFolderPicker( const uno::Reference< uno::XComponentContext > &xMSF )
+{
+    return uno::Reference< ui::dialogs::XFolderPicker2 >(
+                new SalGtkFolderPicker( xMSF ) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/fpicker/SalGtkFolderPicker.hxx b/vcl/unx/gtk3/fpicker/SalGtkFolderPicker.hxx
new file mode 100644
index 000000000..229bbe8b8
--- /dev/null
+++ b/vcl/unx/gtk3/fpicker/SalGtkFolderPicker.hxx
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_FPICKER_SALGTKFOLDERPICKER_HXX
+#define INCLUDED_VCL_UNX_GTK_FPICKER_SALGTKFOLDERPICKER_HXX
+
+#include <list>
+#include <memory>
+#include <rtl/ustring.hxx>
+#include <cppuhelper/implbase.hxx>
+
+#include "SalGtkPicker.hxx"
+
+class SalGtkFolderPicker :
+    public SalGtkPicker,
+    public cppu::WeakImplHelper< css::ui::dialogs::XFolderPicker2 >
+{
+    public:
+
+        // constructor
+        SalGtkFolderPicker( const css::uno::Reference< css::uno::XComponentContext >& xServiceMgr );
+
+        // XExecutableDialog functions
+
+        virtual void SAL_CALL setTitle( const OUString& aTitle ) override;
+
+        virtual sal_Int16 SAL_CALL execute(  ) override;
+
+        // XFolderPicker functions
+
+        virtual void SAL_CALL setDisplayDirectory( const OUString& rDirectory ) override;
+
+        virtual OUString SAL_CALL getDisplayDirectory(  ) override;
+
+        virtual OUString SAL_CALL getDirectory( ) override;
+
+        virtual void SAL_CALL setDescription( const OUString& rDescription ) override;
+
+        // XCancellable
+
+        virtual void SAL_CALL cancel( ) override;
+
+    private:
+        SalGtkFolderPicker( const SalGtkFolderPicker& ) = delete;
+        SalGtkFolderPicker& operator=( const SalGtkFolderPicker& ) = delete;
+};
+
+#endif // INCLUDED_VCL_UNX_GTK_FPICKER_SALGTKFOLDERPICKER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/fpicker/SalGtkPicker.cxx b/vcl/unx/gtk3/fpicker/SalGtkPicker.cxx
new file mode 100644
index 000000000..c847774d1
--- /dev/null
+++ b/vcl/unx/gtk3/fpicker/SalGtkPicker.cxx
@@ -0,0 +1,266 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifdef AIX
+#define _LINUX_SOURCE_COMPAT
+#include <sys/timer.h>
+#undef _LINUX_SOURCE_COMPAT
+#endif
+
+#include <com/sun/star/frame/TerminationVetoException.hpp>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+#include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+#include <vcl/svapp.hxx>
+#include <tools/urlobj.hxx>
+
+#include <vcl/window.hxx>
+#include <unx/gtk/gtkframe.hxx>
+#include "SalGtkPicker.hxx"
+
+using namespace ::rtl;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+
+OUString SalGtkPicker::uritounicode(const gchar* pIn)
+{
+    if (!pIn)
+        return OUString();
+
+    OUString sURL( pIn, strlen(pIn),
+        RTL_TEXTENCODING_UTF8 );
+
+    INetURLObject aURL(sURL);
+    if (INetProtocol::File == aURL.GetProtocol())
+    {
+        // all the URLs are handled by office in UTF-8
+        // so the Gnome FP related URLs should be converted accordingly
+        OUString aNewURL = uri::ExternalUriReferenceTranslator::create( m_xContext )->translateToInternal(sURL);
+        if( !aNewURL.isEmpty() )
+            sURL = aNewURL;
+    }
+    return sURL;
+}
+
+OString SalGtkPicker::unicodetouri(const OUString &rURL)
+{
+    // all the URLs are handled by office in UTF-8 ( and encoded with "%xx" codes based on UTF-8 )
+    // so the Gnome FP related URLs should be converted accordingly
+    OString sURL = OUStringToOString(rURL, RTL_TEXTENCODING_UTF8);
+    INetURLObject aURL(rURL);
+    if (INetProtocol::File == aURL.GetProtocol())
+    {
+        OUString aNewURL = uri::ExternalUriReferenceTranslator::create( m_xContext )->translateToExternal(rURL);
+
+        if( !aNewURL.isEmpty() )
+        {
+            // At this point the URL should contain ascii characters only actually
+            sURL = OUStringToOString( aNewURL, osl_getThreadTextEncoding() );
+        }
+    }
+    return sURL;
+}
+
+extern "C"
+{
+    static gboolean canceldialog(RunDialog *pDialog)
+    {
+        SolarMutexGuard g;
+        pDialog->cancel();
+        return false;
+    }
+}
+
+GtkWindow* RunDialog::GetTransientFor()
+{
+    GtkWindow *pParent = nullptr;
+
+    vcl::Window * pWindow = ::Application::GetActiveTopWindow();
+    if( pWindow )
+    {
+        GtkSalFrame *pFrame = dynamic_cast<GtkSalFrame *>( pWindow->ImplGetFrame() );
+        if( pFrame )
+            pParent = GTK_WINDOW(gtk_widget_get_toplevel(pFrame->getWindow()));
+    }
+
+    return pParent;
+}
+
+RunDialog::RunDialog(GtkWidget *pDialog, const uno::Reference<awt::XExtendedToolkit>& rToolkit,
+                                         const uno::Reference<frame::XDesktop>& rDesktop)
+    : cppu::WeakComponentImplHelper<awt::XTopWindowListener, frame::XTerminateListener>(maLock)
+    , mpDialog(pDialog)
+    , mbTerminateDesktop(false)
+    , mxToolkit(rToolkit)
+    , mxDesktop(rDesktop)
+{
+}
+
+RunDialog::~RunDialog()
+{
+    SolarMutexGuard g;
+
+    g_source_remove_by_user_data (this);
+}
+
+void SAL_CALL RunDialog::windowOpened(const css::lang::EventObject& e)
+{
+    SolarMutexGuard g;
+
+    //Don't popdown dialogs if a tooltip appears elsewhere, that's ok, but do pop down
+    //if another dialog/frame is launched.
+    css::uno::Reference<css::accessibility::XAccessible> xAccessible(e.Source, css::uno::UNO_QUERY);
+    if (xAccessible.is())
+    {
+        css::uno::Reference<css::accessibility::XAccessibleContext> xContext(xAccessible->getAccessibleContext());
+        if (xContext.is() && xContext->getAccessibleRole() == css::accessibility::AccessibleRole::TOOL_TIP)
+        {
+            return;
+        }
+    }
+
+    g_timeout_add_full(G_PRIORITY_HIGH_IDLE, 0, reinterpret_cast<GSourceFunc>(canceldialog), this, nullptr);
+}
+
+void SAL_CALL RunDialog::queryTermination( const css::lang::EventObject& )
+{
+    SolarMutexGuard g;
+
+    g_timeout_add_full(G_PRIORITY_HIGH_IDLE, 0, reinterpret_cast<GSourceFunc>(canceldialog), this, nullptr);
+
+    mbTerminateDesktop = true;
+
+    throw css::frame::TerminationVetoException();
+}
+
+void SAL_CALL RunDialog::notifyTermination( const css::lang::EventObject& )
+{
+}
+
+void RunDialog::cancel()
+{
+    gtk_dialog_response( GTK_DIALOG( mpDialog ), GTK_RESPONSE_CANCEL );
+    gtk_widget_hide( mpDialog );
+}
+
+namespace
+{
+    class ExecuteInfo
+    {
+    private:
+        css::uno::Reference<css::frame::XDesktop> mxDesktop;
+    public:
+        ExecuteInfo(const css::uno::Reference<css::frame::XDesktop>& rDesktop)
+            : mxDesktop(rDesktop)
+        {
+        }
+        void terminate()
+        {
+            mxDesktop->terminate();
+        }
+    };
+}
+
+gint RunDialog::run()
+{
+    if (mxToolkit.is())
+        mxToolkit->addTopWindowListener(this);
+
+    mxDesktop->addTerminateListener(this);
+    gint nStatus = gtk_dialog_run(GTK_DIALOG(mpDialog));
+    mxDesktop->removeTerminateListener(this);
+
+    if (mxToolkit.is())
+        mxToolkit->removeTopWindowListener(this);
+
+    if (mbTerminateDesktop)
+    {
+        ExecuteInfo* pExecuteInfo = new ExecuteInfo(mxDesktop);
+        Application::PostUserEvent(LINK(nullptr, RunDialog, TerminateDesktop), pExecuteInfo);
+    }
+
+    return nStatus;
+}
+
+IMPL_STATIC_LINK(RunDialog, TerminateDesktop, void*, p, void)
+{
+    ExecuteInfo* pExecuteInfo = static_cast<ExecuteInfo*>(p);
+    pExecuteInfo->terminate();
+    delete pExecuteInfo;
+}
+
+SalGtkPicker::SalGtkPicker( const uno::Reference<uno::XComponentContext>& xContext )
+    : m_pDialog( nullptr ), m_xContext( xContext )
+{
+}
+
+SalGtkPicker::~SalGtkPicker()
+{
+    SolarMutexGuard g;
+
+    if (m_pDialog)
+    {
+        gtk_widget_destroy(m_pDialog);
+    }
+}
+
+void SalGtkPicker::implsetDisplayDirectory( const OUString& aDirectory )
+{
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    OString aTxt = unicodetouri(aDirectory);
+    if( aTxt.isEmpty() ){
+      aTxt = unicodetouri("file:///.");
+    }
+
+    if( aTxt.endsWith("/") )
+        aTxt = aTxt.copy( 0, aTxt.getLength() - 1 );
+
+    SAL_INFO( "vcl", "setting path to " << aTxt );
+
+    gtk_file_chooser_set_current_folder_uri( GTK_FILE_CHOOSER( m_pDialog ),
+        aTxt.getStr() );
+}
+
+OUString SalGtkPicker::implgetDisplayDirectory()
+{
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    gchar* pCurrentFolder =
+        gtk_file_chooser_get_current_folder_uri( GTK_FILE_CHOOSER( m_pDialog ) );
+    OUString aCurrentFolderName = uritounicode(pCurrentFolder);
+    g_free( pCurrentFolder );
+
+    return aCurrentFolderName;
+}
+
+void SalGtkPicker::implsetTitle( const OUString& aTitle )
+{
+    OSL_ASSERT( m_pDialog != nullptr );
+
+    OString aWindowTitle = OUStringToOString( aTitle, RTL_TEXTENCODING_UTF8 );
+
+    gtk_window_set_title( GTK_WINDOW( m_pDialog ), aWindowTitle.getStr() );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/fpicker/SalGtkPicker.hxx b/vcl/unx/gtk3/fpicker/SalGtkPicker.hxx
new file mode 100644
index 000000000..46d6d9278
--- /dev/null
+++ b/vcl/unx/gtk3/fpicker/SalGtkPicker.hxx
@@ -0,0 +1,117 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_FPICKER_SALGTKPICKER_HXX
+#define INCLUDED_VCL_UNX_GTK_FPICKER_SALGTKPICKER_HXX
+
+#include <osl/mutex.hxx>
+#include <tools/link.hxx>
+#include <cppuhelper/compbase.hxx>
+
+#include <com/sun/star/awt/XTopWindowListener.hpp>
+#include <com/sun/star/awt/XExtendedToolkit.hpp>
+#include <com/sun/star/frame/XDesktop.hpp>
+#include <com/sun/star/frame/XTerminateListener.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+
+#define FOLDERPICKER_TITLE              500
+#define FOLDER_PICKER_DEF_DESCRIPTION   501
+#define FILE_PICKER_TITLE_OPEN          502
+#define FILE_PICKER_TITLE_SAVE          503
+#define FILE_PICKER_FILE_TYPE           504
+#define FILE_PICKER_OVERWRITE_PRIMARY   505
+#define FILE_PICKER_OVERWRITE_SECONDARY 506
+#define FILE_PICKER_ALLFORMATS          507
+
+class SalGtkPicker
+{
+    public:
+                 SalGtkPicker( const css::uno::Reference<css::uno::XComponentContext>& xContext );
+        virtual ~SalGtkPicker();
+    protected:
+        osl::Mutex m_rbHelperMtx;
+        GtkWidget  *m_pDialog;
+    protected:
+        /// @throws css::uno::RuntimeException
+        void implsetTitle( const OUString& aTitle );
+
+        /// @throws css::lang::IllegalArgumentException
+        /// @throws css::uno::RuntimeException
+        void implsetDisplayDirectory( const OUString& rDirectory );
+
+        /// @throws css::uno::RuntimeException
+        OUString implgetDisplayDirectory(  );
+        OUString uritounicode(const gchar *pIn);
+        OString unicodetouri(const OUString &rURL);
+
+        // to instantiate own services
+        css::uno::Reference< css::uno::XComponentContext > m_xContext;
+
+        static OUString getResString( sal_Int32 aId );
+};
+
+//Run the Gtk Dialog. Watch for any "new windows" created while we're
+//executing and consider that a CANCEL event to avoid e.g. "file cannot be opened"
+//modal dialogs and this one getting locked if some other API call causes this
+//to happen while we're opened waiting for user input, e.g.
+//https://bugzilla.redhat.com/show_bug.cgi?id=441108
+class RunDialog :
+    public cppu::WeakComponentImplHelper<
+        css::awt::XTopWindowListener,
+        css::frame::XTerminateListener >
+{
+private:
+    osl::Mutex maLock;
+    GtkWidget *mpDialog;
+    bool mbTerminateDesktop;
+    css::uno::Reference<css::awt::XExtendedToolkit> mxToolkit;
+    css::uno::Reference<css::frame::XDesktop> mxDesktop;
+    DECL_STATIC_LINK(RunDialog, TerminateDesktop, void*, void);
+public:
+
+    // XTopWindowListener
+    using cppu::WeakComponentImplHelperBase::disposing;
+    virtual void SAL_CALL disposing( const css::lang::EventObject& ) override {}
+    virtual void SAL_CALL windowOpened( const css::lang::EventObject& e ) override;
+    virtual void SAL_CALL windowClosing( const css::lang::EventObject& ) override {}
+    virtual void SAL_CALL windowClosed( const css::lang::EventObject& ) override {}
+    virtual void SAL_CALL windowMinimized( const css::lang::EventObject& ) override {}
+    virtual void SAL_CALL windowNormalized( const css::lang::EventObject& ) override {}
+    virtual void SAL_CALL windowActivated( const css::lang::EventObject& ) override {}
+    virtual void SAL_CALL windowDeactivated( const css::lang::EventObject& ) override {}
+
+    // XTerminateListener
+    virtual void SAL_CALL queryTermination( const css::lang::EventObject& aEvent ) override;
+    virtual void SAL_CALL notifyTermination( const css::lang::EventObject& aEvent ) override;
+public:
+    RunDialog(GtkWidget *pDialog,
+        const css::uno::Reference<css::awt::XExtendedToolkit>& rToolkit,
+        const css::uno::Reference<css::frame::XDesktop>& rDesktop);
+    virtual ~RunDialog() override;
+    gint run();
+    void cancel();
+    static GtkWindow* GetTransientFor();
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/fpicker/eventnotification.hxx b/vcl/unx/gtk3/fpicker/eventnotification.hxx
new file mode 100644
index 000000000..88a472e0e
--- /dev/null
+++ b/vcl/unx/gtk3/fpicker/eventnotification.hxx
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_FPICKER_EVENTNOTIFICATION_HXX
+#define INCLUDED_VCL_UNX_GTK_FPICKER_EVENTNOTIFICATION_HXX
+
+#include <com/sun/star/uno/XInterface.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+
+// encapsulate a filepicker event
+// notification, because there are
+// two types of filepicker notifications
+// with and without parameter
+// this is an application of the
+// "command" pattern see GoF
+
+class CEventNotification
+{
+public:
+    virtual ~CEventNotification() { };
+
+    virtual void SAL_CALL notifyEventListener( css::uno::Reference< css::uno::XInterface > xListener ) = 0;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/fpicker/resourceprovider.cxx b/vcl/unx/gtk3/fpicker/resourceprovider.cxx
new file mode 100644
index 000000000..5ad801a6e
--- /dev/null
+++ b/vcl/unx/gtk3/fpicker/resourceprovider.cxx
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
+#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
+
+#include <strings.hrc>
+#include <svdata.hxx>
+#include "SalGtkPicker.hxx"
+
+using namespace ::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds;
+using namespace ::com::sun::star::ui::dialogs::CommonFilePickerElementIds;
+
+// translate control ids to resource ids
+
+static const struct
+{
+    sal_Int32 ctrlId;
+    const char *resId;
+} CtrlIdToResIdTable[] = {
+    { CHECKBOX_AUTOEXTENSION,                   STR_FPICKER_AUTO_EXTENSION },
+    { CHECKBOX_PASSWORD,                        STR_FPICKER_PASSWORD },
+    { CHECKBOX_GPGENCRYPTION,                   STR_FPICKER_GPGENCRYPT },
+    { CHECKBOX_FILTEROPTIONS,                   STR_FPICKER_FILTER_OPTIONS },
+    { CHECKBOX_READONLY,                        STR_FPICKER_READONLY },
+    { CHECKBOX_LINK,                            STR_FPICKER_INSERT_AS_LINK },
+    { CHECKBOX_PREVIEW,                         STR_FPICKER_SHOW_PREVIEW },
+    { PUSHBUTTON_PLAY,                          STR_FPICKER_PLAY },
+    { LISTBOX_VERSION_LABEL,                    STR_FPICKER_VERSION },
+    { LISTBOX_TEMPLATE_LABEL,                   STR_FPICKER_TEMPLATES },
+    { LISTBOX_IMAGE_TEMPLATE_LABEL,             STR_FPICKER_IMAGE_TEMPLATE },
+    { LISTBOX_IMAGE_ANCHOR_LABEL,               STR_FPICKER_IMAGE_ANCHOR },
+    { CHECKBOX_SELECTION,                       STR_FPICKER_SELECTION },
+    { FOLDERPICKER_TITLE,                       STR_FPICKER_FOLDER_DEFAULT_TITLE },
+    { FOLDER_PICKER_DEF_DESCRIPTION,            STR_FPICKER_FOLDER_DEFAULT_DESCRIPTION },
+    { FILE_PICKER_OVERWRITE_PRIMARY,            STR_FPICKER_ALREADYEXISTOVERWRITE_PRIMARY },
+    { FILE_PICKER_OVERWRITE_SECONDARY,          STR_FPICKER_ALREADYEXISTOVERWRITE_SECONDARY },
+    { FILE_PICKER_ALLFORMATS,                   STR_FPICKER_ALLFORMATS },
+    { FILE_PICKER_TITLE_OPEN,                   STR_FPICKER_OPEN },
+    { FILE_PICKER_TITLE_SAVE,                   STR_FPICKER_SAVE },
+    { FILE_PICKER_FILE_TYPE,                    STR_FPICKER_TYPE }
+};
+
+static const char* CtrlIdToResId( sal_Int32 aControlId )
+{
+    for (auto & i : CtrlIdToResIdTable)
+    {
+        if ( i.ctrlId == aControlId )
+            return i.resId;
+    }
+    return nullptr;
+}
+
+OUString SalGtkPicker::getResString( sal_Int32 aId )
+{
+    OUString aResString;
+    // translate the control id to a resource id
+    const char *pResId = CtrlIdToResId( aId );
+    if (pResId)
+        aResString = VclResId(pResId);
+    return aResString.replace('~', '_');
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3gloactiongroup.cxx b/vcl/unx/gtk3/gtk3gloactiongroup.cxx
new file mode 100644
index 000000000..c6d5eaf03
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3gloactiongroup.cxx
@@ -0,0 +1,405 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unx/gtk/gtksalmenu.hxx>
+
+#include <unx/gtk/gloactiongroup.h>
+
+#include <sal/log.hxx>
+
+/*
+ * GLOAction
+ */
+
+#define G_TYPE_LO_ACTION                                (g_lo_action_get_type ())
+#define G_LO_ACTION(inst)                               (G_TYPE_CHECK_INSTANCE_CAST ((inst),                     \
+                                                         G_TYPE_LO_ACTION, GLOAction))
+namespace {
+
+struct GLOAction
+{
+    GObject         parent_instance;
+
+    gint            item_id;            // Menu item ID.
+    bool            submenu;            // TRUE if action is a submenu action.
+    bool            enabled;            // TRUE if action is enabled.
+    GVariantType*   parameter_type;     // A GVariantType with the action parameter type.
+    GVariantType*   state_type;         // A GVariantType with item state type
+    GVariant*       state_hint;         // A GVariant with state hints.
+    GVariant*       state;              // A GVariant with current item state
+};
+
+}
+
+typedef GObjectClass GLOActionClass;
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-function"
+#if defined __clang__
+#if __has_warning("-Wdeprecated-volatile")
+#pragma clang diagnostic ignored "-Wdeprecated-volatile"
+#endif
+#endif
+#endif
+G_DEFINE_TYPE (GLOAction, g_lo_action, G_TYPE_OBJECT);
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
+static GLOAction*
+g_lo_action_new()
+{
+    return G_LO_ACTION (g_object_new (G_TYPE_LO_ACTION, nullptr));
+}
+
+static void
+g_lo_action_init (GLOAction *action)
+{
+    action->item_id = -1;
+    action->submenu = false;
+    action->enabled = true;
+    action->parameter_type = nullptr;
+    action->state_type = nullptr;
+    action->state_hint = nullptr;
+    action->state = nullptr;
+}
+
+static void
+g_lo_action_finalize (GObject *object)
+{
+    GLOAction* action = G_LO_ACTION(object);
+
+    if (action->parameter_type)
+        g_variant_type_free (action->parameter_type);
+
+    if (action->state_type)
+        g_variant_type_free (action->state_type);
+
+    if (action->state_hint)
+        g_variant_unref (action->state_hint);
+
+    if (action->state)
+        g_variant_unref (action->state);
+
+    G_OBJECT_CLASS (g_lo_action_parent_class)->finalize (object);
+}
+
+static void
+g_lo_action_class_init (GLOActionClass *klass)
+{
+    GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+    object_class->finalize = g_lo_action_finalize;
+}
+
+/*
+ * GLOActionGroup
+ */
+
+struct GLOActionGroupPrivate
+{
+    GHashTable  *table;    /* string -> GLOAction */
+};
+
+static void g_lo_action_group_iface_init (GActionGroupInterface *);
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-function"
+#if defined __clang__
+#if __has_warning("-Wdeprecated-volatile")
+#pragma clang diagnostic ignored "-Wdeprecated-volatile"
+#endif
+#endif
+#endif
+G_DEFINE_TYPE_WITH_CODE (GLOActionGroup,
+    g_lo_action_group, G_TYPE_OBJECT,
+    G_ADD_PRIVATE(GLOActionGroup)
+    G_IMPLEMENT_INTERFACE (G_TYPE_ACTION_GROUP,
+                           g_lo_action_group_iface_init));
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
+static gchar **
+g_lo_action_group_list_actions (GActionGroup *group)
+{
+    GLOActionGroup *loGroup = G_LO_ACTION_GROUP (group);
+    GHashTableIter iter;
+    gint n, i = 0;
+    gchar **keys;
+    gpointer key;
+
+    n = g_hash_table_size (loGroup->priv->table);
+    keys = g_new (gchar *, n + 1);
+
+    g_hash_table_iter_init (&iter, loGroup->priv->table);
+    while (g_hash_table_iter_next (&iter, &key, nullptr))
+        keys[i++] = g_strdup (static_cast<gchar*>(key));
+    g_assert_cmpint (i, ==, n);
+    keys[n] = nullptr;
+
+    return keys;
+}
+
+static gboolean
+g_lo_action_group_query_action (GActionGroup        *group,
+                                const gchar         *action_name,
+                                gboolean            *enabled,
+                                const GVariantType **parameter_type,
+                                const GVariantType **state_type,
+                                GVariant           **state_hint,
+                                GVariant           **state)
+{
+    //SAL_INFO("vcl.unity", "g_lo_action_group_query_action on " << group);
+    GLOActionGroup *lo_group = G_LO_ACTION_GROUP (group);
+    GLOAction* action = G_LO_ACTION (g_hash_table_lookup (lo_group->priv->table, action_name));
+
+    if (action == nullptr)
+        return FALSE;
+
+    if (enabled)
+    {
+        *enabled = action->enabled;
+    }
+
+    if (parameter_type)
+        *parameter_type = action->parameter_type;
+
+    if (state_type)
+        *state_type = action->state_type;
+
+    if (state_hint)
+        *state_hint = (action->state_hint) ? g_variant_ref (action->state_hint) : nullptr;
+
+    if (state)
+        *state = (action->state) ? g_variant_ref (action->state) : nullptr;
+
+    return true;
+}
+
+static void
+g_lo_action_group_perform_submenu_action (GLOActionGroup *group,
+                                          const gchar    *action_name,
+                                          GVariant       *state)
+{
+    bool bState = g_variant_get_boolean (state);
+    SAL_INFO("vcl.unity", "g_lo_action_group_perform_submenu_action on " << group << " to " << bState);
+
+    if (bState)
+        GtkSalMenu::Activate(action_name);
+    else
+        GtkSalMenu::Deactivate(action_name);
+}
+
+static void
+g_lo_action_group_change_state (GActionGroup *group,
+                                const gchar  *action_name,
+                                GVariant     *value)
+{
+    SAL_INFO("vcl.unity", "g_lo_action_group_change_state on " << group );
+    g_return_if_fail (value != nullptr);
+
+    g_variant_ref_sink (value);
+
+    if (action_name != nullptr)
+    {
+        GLOActionGroup* lo_group = G_LO_ACTION_GROUP (group);
+        GLOAction* action = G_LO_ACTION (g_hash_table_lookup (lo_group->priv->table, action_name));
+
+        if (action != nullptr)
+        {
+            if (action->submenu)
+                g_lo_action_group_perform_submenu_action (lo_group, action_name, value);
+            else
+            {
+                bool is_new = false;
+
+                /* If action already exists but has no state, it should be removed and added again. */
+                if (action->state_type == nullptr)
+                {
+                    g_action_group_action_removed (G_ACTION_GROUP (group), action_name);
+                    action->state_type = g_variant_type_copy (g_variant_get_type(value));
+                    is_new = true;
+                }
+
+                if (g_variant_is_of_type (value, action->state_type))
+                {
+                    if (action->state)
+                        g_variant_unref(action->state);
+
+                    action->state = g_variant_ref (value);
+
+                    if (is_new)
+                        g_action_group_action_added (G_ACTION_GROUP (group), action_name);
+                    else
+                        g_action_group_action_state_changed (group, action_name, value);
+                }
+            }
+        }
+    }
+
+    g_variant_unref (value);
+}
+
+static void
+g_lo_action_group_activate (GActionGroup *group,
+                            const gchar  *action_name,
+                            GVariant     *parameter)
+{
+    if (parameter != nullptr)
+        g_action_group_change_action_state(group, action_name, parameter);
+    GtkSalMenu::DispatchCommand(action_name);
+}
+
+void
+g_lo_action_group_insert (GLOActionGroup *group,
+                          const gchar    *action_name,
+                          gint            item_id,
+                          gboolean        submenu)
+{
+    g_lo_action_group_insert_stateful (group, action_name, item_id, submenu, nullptr, nullptr, nullptr, nullptr);
+}
+
+void
+g_lo_action_group_insert_stateful (GLOActionGroup     *group,
+                                   const gchar        *action_name,
+                                   gint                item_id,
+                                   gboolean            submenu,
+                                   const GVariantType *parameter_type,
+                                   const GVariantType *state_type,
+                                   GVariant           *state_hint,
+                                   GVariant           *state)
+{
+    g_return_if_fail (G_IS_LO_ACTION_GROUP (group));
+
+    GLOAction* old_action = G_LO_ACTION (g_hash_table_lookup (group->priv->table, action_name));
+
+    if (old_action == nullptr || old_action->item_id != item_id)
+    {
+        if (old_action != nullptr)
+            g_lo_action_group_remove (group, action_name);
+
+        GLOAction* action = g_lo_action_new();
+
+        g_hash_table_insert (group->priv->table, g_strdup (action_name), action);
+
+        action->item_id = item_id;
+        action->submenu = submenu;
+
+        if (parameter_type)
+            action->parameter_type = const_cast<GVariantType*>(parameter_type);
+
+        if (state_type)
+            action->state_type = const_cast<GVariantType*>(state_type);
+
+        if (state_hint)
+            action->state_hint = g_variant_ref_sink (state_hint);
+
+        if (state)
+            action->state = g_variant_ref_sink (state);
+
+        g_action_group_action_added (G_ACTION_GROUP (group), action_name);
+    }
+}
+
+static void
+g_lo_action_group_finalize (GObject *object)
+{
+    GLOActionGroup *lo_group = G_LO_ACTION_GROUP (object);
+
+    g_hash_table_unref (lo_group->priv->table);
+
+    G_OBJECT_CLASS (g_lo_action_group_parent_class)->finalize (object);
+}
+
+static void
+g_lo_action_group_init (GLOActionGroup *group)
+{
+    SAL_INFO("vcl.unity", "g_lo_action_group_init on " << group);
+    group->priv = static_cast<GLOActionGroupPrivate *>(g_lo_action_group_get_instance_private (group));
+    group->priv->table = g_hash_table_new_full (g_str_hash, g_str_equal,
+                                                  g_free, g_object_unref);
+}
+
+static void
+g_lo_action_group_class_init (GLOActionGroupClass *klass)
+{
+    GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+    object_class->finalize = g_lo_action_group_finalize;
+}
+
+static void
+g_lo_action_group_iface_init (GActionGroupInterface *iface)
+{
+    iface->list_actions = g_lo_action_group_list_actions;
+    iface->query_action = g_lo_action_group_query_action;
+    iface->change_action_state = g_lo_action_group_change_state;
+    iface->activate_action = g_lo_action_group_activate;
+}
+
+GLOActionGroup *
+g_lo_action_group_new()
+{
+    GLOActionGroup* group = G_LO_ACTION_GROUP (g_object_new (G_TYPE_LO_ACTION_GROUP, nullptr));
+    return group;
+}
+
+void
+g_lo_action_group_set_action_enabled (GLOActionGroup *group,
+                                      const gchar    *action_name,
+                                      gboolean        enabled)
+{
+    SAL_INFO("vcl.unity", "g_lo_action_group_set_action_enabled on " << group);
+    g_return_if_fail (G_IS_LO_ACTION_GROUP (group));
+    g_return_if_fail (action_name != nullptr);
+
+    GLOAction* action = G_LO_ACTION (g_hash_table_lookup (group->priv->table, action_name));
+
+    if (action == nullptr)
+        return;
+
+    action->enabled = enabled;
+
+    g_action_group_action_enabled_changed (G_ACTION_GROUP (group), action_name, enabled);
+}
+
+void
+g_lo_action_group_remove (GLOActionGroup *group,
+                          const gchar    *action_name)
+{
+    SAL_INFO("vcl.unity", "g_lo_action_group_remove on " << group);
+    g_return_if_fail (G_IS_LO_ACTION_GROUP (group));
+
+    if (action_name != nullptr)
+    {
+        g_action_group_action_removed (G_ACTION_GROUP (group), action_name);
+        g_hash_table_remove (group->priv->table, action_name);
+    }
+}
+
+void
+g_lo_action_group_clear (GLOActionGroup  *group)
+{
+    SAL_INFO("vcl.unity", "g_lo_action_group_clear on " << group);
+    g_return_if_fail (G_IS_LO_ACTION_GROUP (group));
+
+    GList* keys = g_hash_table_get_keys (group->priv->table);
+
+    for (GList* element = g_list_first (keys); element != nullptr; element = g_list_next (element))
+    {
+        g_lo_action_group_remove (group, static_cast<gchar*>(element->data));
+    }
+
+    g_list_free (keys);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3glomenu.cxx b/vcl/unx/gtk3/gtk3glomenu.cxx
new file mode 100644
index 000000000..ca6887cb9
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3glomenu.cxx
@@ -0,0 +1,692 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unx/gtk/glomenu.h>
+
+struct GLOMenu
+{
+    GMenuModel const  parent_instance;
+
+    GArray      *items;
+};
+
+typedef GMenuModelClass GLOMenuClass;
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-function"
+#if defined __clang__
+#if __has_warning("-Wdeprecated-volatile")
+#pragma clang diagnostic ignored "-Wdeprecated-volatile"
+#endif
+#endif
+#endif
+G_DEFINE_TYPE (GLOMenu, g_lo_menu, G_TYPE_MENU_MODEL);
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
+namespace {
+
+struct item
+{
+    GHashTable*     attributes;     // Item attributes.
+    GHashTable*     links;          // Item links.
+};
+
+}
+
+static void
+g_lo_menu_struct_item_init (struct item *menu_item)
+{
+    menu_item->attributes = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, reinterpret_cast<GDestroyNotify>(g_variant_unref));
+    menu_item->links = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
+}
+
+/* We treat attribute names the same as GSettings keys:
+ * - only lowercase ascii, digits and '-'
+ * - must start with lowercase
+ * - must not end with '-'
+ * - no consecutive '-'
+ * - not longer than 1024 chars
+ */
+static bool
+valid_attribute_name (const gchar *name)
+{
+    gint i;
+
+    if (!g_ascii_islower (name[0]))
+        return false;
+
+    for (i = 1; name[i]; i++)
+    {
+        if (name[i] != '-' &&
+                !g_ascii_islower (name[i]) &&
+                !g_ascii_isdigit (name[i]))
+            return false;
+
+        if (name[i] == '-' && name[i + 1] == '-')
+            return false;
+    }
+
+    if (name[i - 1] == '-')
+        return false;
+
+    if (i > 1024)
+        return false;
+
+    return true;
+}
+
+/*
+ * GLOMenu
+ */
+
+static gboolean
+g_lo_menu_is_mutable (GMenuModel*)
+{
+    // Menu is always mutable.
+    return true;
+}
+
+static gint
+g_lo_menu_get_n_items (GMenuModel *model)
+{
+    g_return_val_if_fail (model != nullptr, 0);
+    GLOMenu *menu = G_LO_MENU (model);
+    g_return_val_if_fail (menu->items != nullptr, 0);
+
+    return menu->items->len;
+}
+
+gint
+g_lo_menu_get_n_items_from_section (GLOMenu *menu,
+                                    gint     section)
+{
+    g_return_val_if_fail (0 <= section && section < static_cast<gint>(menu->items->len), 0);
+
+    GLOMenu *model = g_lo_menu_get_section (menu, section);
+
+    g_return_val_if_fail (model != nullptr, 0);
+
+    gint length = model->items->len;
+
+    g_object_unref (model);
+
+    return length;
+}
+
+static void
+g_lo_menu_get_item_attributes (GMenuModel  *model,
+                               gint         position,
+                               GHashTable **table)
+{
+    GLOMenu *menu = G_LO_MENU (model);
+    *table = g_hash_table_ref (g_array_index (menu->items, struct item, position).attributes);
+}
+
+static void
+g_lo_menu_get_item_links (GMenuModel  *model,
+                          gint         position,
+                          GHashTable **table)
+{
+    GLOMenu *menu = G_LO_MENU (model);
+    *table = g_hash_table_ref (g_array_index (menu->items, struct item, position).links);
+}
+
+void
+g_lo_menu_insert (GLOMenu     *menu,
+                  gint         position,
+                  const gchar *label)
+{
+    g_lo_menu_insert_section (menu, position, label, nullptr);
+}
+
+void
+g_lo_menu_insert_in_section (GLOMenu     *menu,
+                             gint         section,
+                             gint         position,
+                             const gchar *label)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+    g_return_if_fail (0 <= section && section < static_cast<gint>(menu->items->len));
+
+    GLOMenu *model = g_lo_menu_get_section (menu, section);
+
+    g_return_if_fail (model != nullptr);
+
+    g_lo_menu_insert (model, position, label);
+
+    g_object_unref (model);
+}
+
+GLOMenu *
+g_lo_menu_new()
+{
+    return G_LO_MENU( g_object_new (G_TYPE_LO_MENU, nullptr) );
+}
+
+static void
+g_lo_menu_set_attribute_value (GLOMenu     *menu,
+                               gint         position,
+                               const gchar *attribute,
+                               GVariant    *value)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+    g_return_if_fail (attribute != nullptr);
+    g_return_if_fail (valid_attribute_name (attribute));
+
+    if (position >= static_cast<gint>(menu->items->len))
+        return;
+
+    struct item menu_item = g_array_index (menu->items, struct item, position);
+
+    if (value != nullptr)
+        g_hash_table_insert (menu_item.attributes, g_strdup (attribute), g_variant_ref_sink (value));
+    else
+        g_hash_table_remove (menu_item.attributes, attribute);
+}
+
+static GVariant*
+g_lo_menu_get_attribute_value_from_item_in_section (GLOMenu            *menu,
+                                                    gint                section,
+                                                    gint                position,
+                                                    const gchar        *attribute,
+                                                    const GVariantType *type)
+{
+    GMenuModel *model = G_MENU_MODEL (g_lo_menu_get_section (menu, section));
+
+    g_return_val_if_fail (model != nullptr, nullptr);
+
+    GVariant *value = g_menu_model_get_item_attribute_value (model,
+                                                             position,
+                                                             attribute,
+                                                             type);
+
+    g_object_unref (model);
+
+    return value;
+}
+
+void
+g_lo_menu_set_label (GLOMenu     *menu,
+                     gint         position,
+                     const gchar *label)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+
+    GVariant *value;
+
+    if (label != nullptr)
+        value = g_variant_new_string (label);
+    else
+        value = nullptr;
+
+    g_lo_menu_set_attribute_value (menu, position, G_MENU_ATTRIBUTE_LABEL, value);
+}
+
+void
+g_lo_menu_set_icon (GLOMenu     *menu,
+                    gint         position,
+                    const GIcon *icon)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+
+    GVariant *value;
+
+    if (icon != nullptr)
+    {
+#if GLIB_CHECK_VERSION(2,38,0)
+        value = g_icon_serialize (const_cast<GIcon*>(icon));
+#else
+        value = nullptr;
+#endif
+    }
+    else
+        value = nullptr;
+
+#ifndef G_MENU_ATTRIBUTE_ICON
+#    define G_MENU_ATTRIBUTE_ICON "icon"
+#endif
+
+    g_lo_menu_set_attribute_value (menu, position, G_MENU_ATTRIBUTE_ICON, value);
+    if (value)
+      g_variant_unref (value);
+}
+
+void
+g_lo_menu_set_label_to_item_in_section (GLOMenu     *menu,
+                                        gint         section,
+                                        gint         position,
+                                        const gchar *label)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+
+    GLOMenu *model = g_lo_menu_get_section (menu, section);
+
+    g_return_if_fail (model != nullptr);
+
+    g_lo_menu_set_label (model, position, label);
+
+    // Notify the update.
+    g_menu_model_items_changed (G_MENU_MODEL (model), position, 1, 1);
+
+    g_object_unref (model);
+}
+
+void
+g_lo_menu_set_icon_to_item_in_section (GLOMenu     *menu,
+                                       gint         section,
+                                       gint         position,
+                                       const GIcon *icon)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+
+    GLOMenu *model = g_lo_menu_get_section (menu, section);
+
+    g_return_if_fail (model != nullptr);
+
+    g_lo_menu_set_icon (model, position, icon);
+
+    // Notify the update.
+    g_menu_model_items_changed (G_MENU_MODEL (model), position, 1, 1);
+
+    g_object_unref (model);
+}
+
+gchar *
+g_lo_menu_get_label_from_item_in_section (GLOMenu *menu,
+                                          gint     section,
+                                          gint     position)
+{
+    g_return_val_if_fail (G_IS_LO_MENU (menu), nullptr);
+
+    GVariant *label_value = g_lo_menu_get_attribute_value_from_item_in_section (menu,
+                                                                                section,
+                                                                                position,
+                                                                                G_MENU_ATTRIBUTE_LABEL,
+                                                                                G_VARIANT_TYPE_STRING);
+
+    gchar *label = nullptr;
+
+    if (label_value)
+    {
+        label = g_variant_dup_string (label_value, nullptr);
+        g_variant_unref (label_value);
+    }
+
+    return label;
+}
+
+void
+g_lo_menu_set_action_and_target_value (GLOMenu     *menu,
+                                       gint         position,
+                                       const gchar *action,
+                                       GVariant    *target_value)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+
+    GVariant *action_value;
+
+    if (action != nullptr)
+    {
+        action_value = g_variant_new_string (action);
+    }
+    else
+    {
+        action_value = nullptr;
+        target_value = nullptr;
+    }
+
+    g_lo_menu_set_attribute_value (menu, position, G_MENU_ATTRIBUTE_ACTION, action_value);
+    g_lo_menu_set_attribute_value (menu, position, G_MENU_ATTRIBUTE_TARGET, target_value);
+    g_lo_menu_set_attribute_value (menu, position, G_LO_MENU_ATTRIBUTE_SUBMENU_ACTION, nullptr);
+
+    g_menu_model_items_changed (G_MENU_MODEL (menu), position, 1, 1);
+}
+
+void
+g_lo_menu_set_action_and_target_value_to_item_in_section (GLOMenu     *menu,
+                                                          gint         section,
+                                                          gint         position,
+                                                          const gchar *command,
+                                                          GVariant    *target_value)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+
+    GLOMenu *model = g_lo_menu_get_section (menu, section);
+
+    g_return_if_fail (model != nullptr);
+
+    g_lo_menu_set_action_and_target_value (model, position, command, target_value);
+
+    g_object_unref (model);
+}
+
+void
+g_lo_menu_set_accelerator_to_item_in_section (GLOMenu     *menu,
+                                              gint         section,
+                                              gint         position,
+                                              const gchar *accelerator)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+
+    GLOMenu *model = g_lo_menu_get_section (menu, section);
+
+    g_return_if_fail (model != nullptr);
+
+    GVariant *value;
+
+    if (accelerator != nullptr)
+        value = g_variant_new_string (accelerator);
+    else
+        value = nullptr;
+
+    g_lo_menu_set_attribute_value (model, position, G_LO_MENU_ATTRIBUTE_ACCELERATOR, value);
+
+    // Notify the update.
+    g_menu_model_items_changed (G_MENU_MODEL (model), position, 1, 1);
+
+    g_object_unref (model);
+}
+
+gchar *
+g_lo_menu_get_accelerator_from_item_in_section (GLOMenu *menu,
+                                                gint     section,
+                                                gint     position)
+{
+    g_return_val_if_fail (G_IS_LO_MENU (menu), nullptr);
+
+    GVariant *accel_value = g_lo_menu_get_attribute_value_from_item_in_section (menu,
+                                                                                section,
+                                                                                position,
+                                                                                G_LO_MENU_ATTRIBUTE_ACCELERATOR,
+                                                                                G_VARIANT_TYPE_STRING);
+
+    gchar *accel = nullptr;
+
+    if (accel_value != nullptr)
+    {
+        accel = g_variant_dup_string (accel_value, nullptr);
+        g_variant_unref (accel_value);
+    }
+
+    return accel;
+}
+
+void
+g_lo_menu_set_command_to_item_in_section (GLOMenu     *menu,
+                                          gint         section,
+                                          gint         position,
+                                          const gchar *command)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+
+    GLOMenu *model = g_lo_menu_get_section (menu, section);
+
+    g_return_if_fail (model != nullptr);
+
+    GVariant *value;
+
+    if (command != nullptr)
+        value = g_variant_new_string (command);
+    else
+        value = nullptr;
+
+    g_lo_menu_set_attribute_value (model, position, G_LO_MENU_ATTRIBUTE_COMMAND, value);
+
+    // Notify the update.
+    g_menu_model_items_changed (G_MENU_MODEL (model), position, 1, 1);
+
+    g_object_unref (model);
+}
+
+gchar *
+g_lo_menu_get_command_from_item_in_section (GLOMenu *menu,
+                                            gint     section,
+                                            gint     position)
+{
+    g_return_val_if_fail (G_IS_LO_MENU (menu), nullptr);
+
+    GVariant *command_value = g_lo_menu_get_attribute_value_from_item_in_section (menu,
+                                                                                  section,
+                                                                                  position,
+                                                                                  G_LO_MENU_ATTRIBUTE_COMMAND,
+                                                                                  G_VARIANT_TYPE_STRING);
+
+    gchar *command = nullptr;
+
+    if (command_value != nullptr)
+    {
+        command = g_variant_dup_string (command_value, nullptr);
+        g_variant_unref (command_value);
+    }
+
+    return command;
+}
+
+static void
+g_lo_menu_set_link (GLOMenu     *menu,
+                    gint         position,
+                    const gchar *link,
+                    GMenuModel  *model)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+    g_return_if_fail (link != nullptr);
+    g_return_if_fail (valid_attribute_name (link));
+
+    if (position < 0 || position >= static_cast<gint>(menu->items->len))
+        position = menu->items->len - 1;
+
+    struct item menu_item = g_array_index (menu->items, struct item, position);
+
+    if (model != nullptr)
+        g_hash_table_insert (menu_item.links, g_strdup (link), g_object_ref (model));
+    else
+        g_hash_table_remove (menu_item.links, link);
+}
+
+void
+g_lo_menu_insert_section (GLOMenu     *menu,
+                          gint         position,
+                          const gchar *label,
+                          GMenuModel  *section)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+
+    if (position < 0 || position > static_cast<gint>(menu->items->len))
+        position = menu->items->len;
+
+    struct item menu_item;
+
+    g_lo_menu_struct_item_init(&menu_item);
+
+    g_array_insert_val (menu->items, position, menu_item);
+
+    g_lo_menu_set_label (menu, position, label);
+    g_lo_menu_set_link (menu, position, G_MENU_LINK_SECTION, section);
+
+    g_menu_model_items_changed (G_MENU_MODEL (menu), position, 0, 1);
+}
+
+void
+g_lo_menu_new_section (GLOMenu     *menu,
+                       gint         position,
+                       const gchar *label)
+{
+    GMenuModel *section = G_MENU_MODEL (g_lo_menu_new());
+
+    g_lo_menu_insert_section (menu, position, label, section);
+
+    g_object_unref (section);
+}
+
+GLOMenu *
+g_lo_menu_get_section (GLOMenu *menu,
+                       gint section)
+{
+    g_return_val_if_fail (G_IS_LO_MENU (menu), nullptr);
+
+    return G_LO_MENU (G_MENU_MODEL_CLASS (g_lo_menu_parent_class)
+                      ->get_item_link (G_MENU_MODEL (menu), section, G_MENU_LINK_SECTION));
+}
+
+void
+g_lo_menu_new_submenu_in_item_in_section (GLOMenu *menu,
+                                          gint     section,
+                                          gint     position)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+    g_return_if_fail (0 <= section && section < static_cast<gint>(menu->items->len));
+
+    GLOMenu* model = g_lo_menu_get_section (menu, section);
+
+    g_return_if_fail (model != nullptr);
+
+    if (0 <= position && position < static_cast<gint>(model->items->len)) {
+        GMenuModel* submenu = G_MENU_MODEL (g_lo_menu_new());
+
+        g_lo_menu_set_link (model, position, G_MENU_LINK_SUBMENU, submenu);
+
+        g_object_unref (submenu);
+
+        g_menu_model_items_changed (G_MENU_MODEL (model), position, 1, 1);
+
+        g_object_unref (model);
+    }
+}
+
+GLOMenu *
+g_lo_menu_get_submenu_from_item_in_section (GLOMenu *menu,
+                                            gint     section,
+                                            gint     position)
+{
+    g_return_val_if_fail (G_IS_LO_MENU (menu), nullptr);
+    g_return_val_if_fail (0 <= section && section < static_cast<gint>(menu->items->len), nullptr);
+
+    GLOMenu *model = g_lo_menu_get_section (menu, section);
+
+    g_return_val_if_fail (model != nullptr, nullptr);
+
+    GLOMenu *submenu = nullptr;
+
+    if (0 <= position && position < static_cast<gint>(model->items->len))
+        submenu = G_LO_MENU (G_MENU_MODEL_CLASS (g_lo_menu_parent_class)
+                ->get_item_link (G_MENU_MODEL (model), position, G_MENU_LINK_SUBMENU));
+        //submenu = g_menu_model_get_item_link (G_MENU_MODEL (model), position, G_MENU_LINK_SUBMENU);
+
+    g_object_unref (model);
+
+    return submenu;
+}
+
+void
+g_lo_menu_set_submenu_action_to_item_in_section (GLOMenu     *menu,
+                                                 gint         section,
+                                                 gint         position,
+                                                 const gchar *action)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+
+    GMenuModel *model = G_MENU_MODEL (g_lo_menu_get_section (menu, section));
+
+    g_return_if_fail (model != nullptr);
+
+    GVariant *value;
+
+    if (action != nullptr)
+        value = g_variant_new_string (action);
+    else
+        value = nullptr;
+
+    g_lo_menu_set_attribute_value (G_LO_MENU (model), position, G_LO_MENU_ATTRIBUTE_SUBMENU_ACTION, value);
+
+    // Notify the update.
+    g_menu_model_items_changed (model, position, 1, 1);
+
+    g_object_unref (model);
+}
+
+static void
+g_lo_menu_clear_item (struct item *menu_item)
+{
+    if (menu_item->attributes != nullptr)
+        g_hash_table_unref (menu_item->attributes);
+    if (menu_item->links != nullptr)
+        g_hash_table_unref (menu_item->links);
+}
+
+void
+g_lo_menu_remove (GLOMenu *menu,
+                  gint     position)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+    g_return_if_fail (0 <= position && position < static_cast<gint>(menu->items->len));
+
+    g_lo_menu_clear_item (&g_array_index (menu->items, struct item, position));
+    g_array_remove_index (menu->items, position);
+    g_menu_model_items_changed (G_MENU_MODEL (menu), position, 1, 0);
+}
+
+void
+g_lo_menu_remove_from_section (GLOMenu *menu,
+                               gint     section,
+                               gint     position)
+{
+    g_return_if_fail (G_IS_LO_MENU (menu));
+    g_return_if_fail (0 <= section && section < static_cast<gint>(menu->items->len));
+
+    GLOMenu *model = g_lo_menu_get_section (menu, section);
+
+    g_return_if_fail (model != nullptr);
+
+    g_lo_menu_remove (model, position);
+
+    g_object_unref (model);
+}
+
+static void
+g_lo_menu_finalize (GObject *object)
+{
+    GLOMenu *menu = G_LO_MENU (object);
+    struct item *items;
+    gint n_items;
+    gint i;
+
+    n_items = menu->items->len;
+    items = reinterpret_cast<struct item *>(g_array_free (menu->items, FALSE));
+    for (i = 0; i < n_items; i++)
+        g_lo_menu_clear_item (&items[i]);
+    g_free (items);
+
+    G_OBJECT_CLASS (g_lo_menu_parent_class)
+            ->finalize (object);
+}
+
+static void
+g_lo_menu_init (GLOMenu *menu)
+{
+    menu->items = g_array_new (FALSE, FALSE, sizeof (struct item));
+}
+
+static void
+g_lo_menu_class_init (GLOMenuClass *klass)
+{
+    GMenuModelClass *model_class = G_MENU_MODEL_CLASS (klass);
+    GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+    object_class->finalize = g_lo_menu_finalize;
+
+    model_class->is_mutable = g_lo_menu_is_mutable;
+    model_class->get_n_items = g_lo_menu_get_n_items;
+    model_class->get_item_attributes = g_lo_menu_get_item_attributes;
+    model_class->get_item_links = g_lo_menu_get_item_links;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3gtkdata.cxx b/vcl/unx/gtk3/gtk3gtkdata.cxx
new file mode 100644
index 000000000..3182d1551
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3gtkdata.cxx
@@ -0,0 +1,778 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unistd.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#if defined(FREEBSD) || defined(NETBSD)
+#include <sys/types.h>
+#include <sys/time.h>
+#endif
+#include <unx/gtk/gtkbackend.hxx>
+#include <unx/gtk/gtkdata.hxx>
+#include <unx/gtk/gtkinst.hxx>
+#include <unx/gtk/gtkframe.hxx>
+#include <bitmaps.hlst>
+#include <cursor_hotspots.hxx>
+#include <o3tl/safeint.hxx>
+#include <osl/thread.h>
+#include <osl/process.h>
+
+#include <vcl/svapp.hxx>
+#include <sal/log.hxx>
+
+#include <chrono>
+
+
+
+using namespace vcl_sal;
+
+/***************************************************************
+ * class GtkSalDisplay                                         *
+ ***************************************************************/
+extern "C" {
+static GdkFilterReturn call_filterGdkEvent( GdkXEvent* sys_event,
+                                     GdkEvent* /*event*/,
+                                     gpointer data )
+{
+    GtkSalDisplay *pDisplay = static_cast<GtkSalDisplay *>(data);
+    return pDisplay->filterGdkEvent( sys_event );
+}
+}
+
+GtkSalDisplay::GtkSalDisplay( GdkDisplay* pDisplay ) :
+            m_pSys( GtkSalSystem::GetSingleton() ),
+            m_pGdkDisplay( pDisplay ),
+            m_bStartupCompleted( false )
+{
+    for(GdkCursor* & rpCsr : m_aCursors)
+        rpCsr = nullptr;
+
+    // FIXME: unify this with SalInst's filter too ?
+    gdk_window_add_filter( nullptr, call_filterGdkEvent, this );
+
+    if ( getenv( "SAL_IGNOREXERRORS" ) )
+        GetGenericUnixSalData()->ErrorTrapPush(); // and leak the trap
+
+    m_bX11Display = DLSYM_GDK_IS_X11_DISPLAY( m_pGdkDisplay );
+
+    gtk_widget_set_default_direction(AllSettings::GetLayoutRTL() ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
+}
+
+GtkSalDisplay::~GtkSalDisplay()
+{
+    gdk_window_remove_filter( nullptr, call_filterGdkEvent, this );
+
+    if( !m_bStartupCompleted )
+        gdk_notify_startup_complete();
+
+    for(GdkCursor* & rpCsr : m_aCursors)
+        if( rpCsr )
+            gdk_cursor_unref( rpCsr );
+}
+
+extern "C" {
+
+static void signalScreenSizeChanged( GdkScreen* pScreen, gpointer data )
+{
+    GtkSalDisplay* pDisp = static_cast<GtkSalDisplay*>(data);
+    pDisp->screenSizeChanged( pScreen );
+}
+
+static void signalMonitorsChanged( GdkScreen* pScreen, gpointer data )
+{
+    GtkSalDisplay* pDisp = static_cast<GtkSalDisplay*>(data);
+    pDisp->monitorsChanged( pScreen );
+}
+
+}
+
+GdkFilterReturn GtkSalDisplay::filterGdkEvent( GdkXEvent* )
+{
+    (void) this; // loplugin:staticmethods
+    //FIXME: implement filterGdkEvent ...
+    return GDK_FILTER_CONTINUE;
+}
+
+void GtkSalDisplay::screenSizeChanged( GdkScreen const * pScreen )
+{
+    m_pSys->countScreenMonitors();
+    if (pScreen)
+        emitDisplayChanged();
+}
+
+void GtkSalDisplay::monitorsChanged( GdkScreen const * pScreen )
+{
+    m_pSys->countScreenMonitors();
+    if (pScreen)
+        emitDisplayChanged();
+}
+
+GdkCursor* GtkSalDisplay::getFromSvg(OUString const & name, int nXHot, int nYHot)
+{
+    GdkPixbuf* pPixBuf = load_icon_by_name(name);
+    assert(pPixBuf && "missing image?");
+    if (!pPixBuf)
+        return nullptr;
+
+    guint nDefaultCursorSize = gdk_display_get_default_cursor_size( m_pGdkDisplay );
+    int nPixWidth = gdk_pixbuf_get_width(pPixBuf);
+    int nPixHeight = gdk_pixbuf_get_height(pPixBuf);
+    double fScalefactor = static_cast<double>(nDefaultCursorSize) / std::max(nPixWidth, nPixHeight);
+    GdkPixbuf* pScaledPixBuf = gdk_pixbuf_scale_simple(pPixBuf,
+                                                       nPixWidth * fScalefactor,
+                                                       nPixHeight * fScalefactor,
+                                                       GDK_INTERP_HYPER);
+    g_object_unref(pPixBuf);
+    GdkCursor* pCursor = gdk_cursor_new_from_pixbuf(m_pGdkDisplay, pScaledPixBuf,
+                                                    nXHot * fScalefactor, nYHot * fScalefactor);
+    return pCursor;
+}
+
+#define MAKE_CURSOR( vcl_name, name, name2 ) \
+    case vcl_name: \
+        pCursor = getFromSvg(name2, name##curs_x_hot, name##curs_y_hot); \
+        break
+#define MAP_BUILTIN( vcl_name, gdk_name ) \
+    case vcl_name: \
+        pCursor = gdk_cursor_new_for_display( m_pGdkDisplay, gdk_name ); \
+        break
+
+GdkCursor *GtkSalDisplay::getCursor( PointerStyle ePointerStyle )
+{
+    if ( !m_aCursors[ ePointerStyle ] )
+    {
+        GdkCursor *pCursor = nullptr;
+
+        switch( ePointerStyle )
+        {
+            MAP_BUILTIN( PointerStyle::Arrow, GDK_LEFT_PTR );
+            MAP_BUILTIN( PointerStyle::Text, GDK_XTERM );
+            MAP_BUILTIN( PointerStyle::Help, GDK_QUESTION_ARROW );
+            MAP_BUILTIN( PointerStyle::Cross, GDK_CROSSHAIR );
+            MAP_BUILTIN( PointerStyle::Wait, GDK_WATCH );
+
+            MAP_BUILTIN( PointerStyle::NSize, GDK_SB_V_DOUBLE_ARROW );
+            MAP_BUILTIN( PointerStyle::SSize, GDK_SB_V_DOUBLE_ARROW );
+            MAP_BUILTIN( PointerStyle::WSize, GDK_SB_H_DOUBLE_ARROW );
+            MAP_BUILTIN( PointerStyle::ESize, GDK_SB_H_DOUBLE_ARROW );
+
+            MAP_BUILTIN( PointerStyle::NWSize, GDK_TOP_LEFT_CORNER );
+            MAP_BUILTIN( PointerStyle::NESize, GDK_TOP_RIGHT_CORNER );
+            MAP_BUILTIN( PointerStyle::SWSize, GDK_BOTTOM_LEFT_CORNER );
+            MAP_BUILTIN( PointerStyle::SESize, GDK_BOTTOM_RIGHT_CORNER );
+
+            MAP_BUILTIN( PointerStyle::WindowNSize, GDK_TOP_SIDE );
+            MAP_BUILTIN( PointerStyle::WindowSSize, GDK_BOTTOM_SIDE );
+            MAP_BUILTIN( PointerStyle::WindowWSize, GDK_LEFT_SIDE );
+            MAP_BUILTIN( PointerStyle::WindowESize, GDK_RIGHT_SIDE );
+
+            MAP_BUILTIN( PointerStyle::WindowNWSize, GDK_TOP_LEFT_CORNER );
+            MAP_BUILTIN( PointerStyle::WindowNESize, GDK_TOP_RIGHT_CORNER );
+            MAP_BUILTIN( PointerStyle::WindowSWSize, GDK_BOTTOM_LEFT_CORNER );
+            MAP_BUILTIN( PointerStyle::WindowSESize, GDK_BOTTOM_RIGHT_CORNER );
+
+            MAP_BUILTIN( PointerStyle::HSizeBar, GDK_SB_H_DOUBLE_ARROW );
+            MAP_BUILTIN( PointerStyle::VSizeBar, GDK_SB_V_DOUBLE_ARROW );
+
+            MAP_BUILTIN( PointerStyle::RefHand, GDK_HAND2 );
+            MAP_BUILTIN( PointerStyle::Hand, GDK_HAND2 );
+            MAP_BUILTIN( PointerStyle::Pen, GDK_PENCIL );
+
+            MAP_BUILTIN( PointerStyle::HSplit, GDK_SB_H_DOUBLE_ARROW );
+            MAP_BUILTIN( PointerStyle::VSplit, GDK_SB_V_DOUBLE_ARROW );
+
+            MAP_BUILTIN( PointerStyle::Move, GDK_FLEUR );
+
+            MAKE_CURSOR( PointerStyle::Null, null, RID_CURSOR_NULL );
+            MAKE_CURSOR( PointerStyle::Magnify, magnify_, RID_CURSOR_MAGNIFY );
+            MAKE_CURSOR( PointerStyle::Fill, fill_, RID_CURSOR_FILL );
+            MAKE_CURSOR( PointerStyle::MoveData, movedata_, RID_CURSOR_MOVE_DATA );
+            MAKE_CURSOR( PointerStyle::CopyData, copydata_, RID_CURSOR_COPY_DATA );
+            MAKE_CURSOR( PointerStyle::MoveFile, movefile_, RID_CURSOR_MOVE_FILE );
+            MAKE_CURSOR( PointerStyle::CopyFile, copyfile_, RID_CURSOR_COPY_FILE );
+            MAKE_CURSOR( PointerStyle::MoveFiles, movefiles_, RID_CURSOR_MOVE_FILES );
+            MAKE_CURSOR( PointerStyle::CopyFiles, copyfiles_, RID_CURSOR_COPY_FILES );
+            MAKE_CURSOR( PointerStyle::NotAllowed, nodrop_, RID_CURSOR_NOT_ALLOWED );
+            MAKE_CURSOR( PointerStyle::Rotate, rotate_, RID_CURSOR_ROTATE );
+            MAKE_CURSOR( PointerStyle::HShear, hshear_, RID_CURSOR_H_SHEAR );
+            MAKE_CURSOR( PointerStyle::VShear, vshear_, RID_CURSOR_V_SHEAR );
+            MAKE_CURSOR( PointerStyle::DrawLine, drawline_, RID_CURSOR_DRAW_LINE );
+            MAKE_CURSOR( PointerStyle::DrawRect, drawrect_, RID_CURSOR_DRAW_RECT );
+            MAKE_CURSOR( PointerStyle::DrawPolygon, drawpolygon_, RID_CURSOR_DRAW_POLYGON );
+            MAKE_CURSOR( PointerStyle::DrawBezier, drawbezier_, RID_CURSOR_DRAW_BEZIER );
+            MAKE_CURSOR( PointerStyle::DrawArc, drawarc_, RID_CURSOR_DRAW_ARC );
+            MAKE_CURSOR( PointerStyle::DrawPie, drawpie_, RID_CURSOR_DRAW_PIE );
+            MAKE_CURSOR( PointerStyle::DrawCircleCut, drawcirclecut_, RID_CURSOR_DRAW_CIRCLE_CUT );
+            MAKE_CURSOR( PointerStyle::DrawEllipse, drawellipse_, RID_CURSOR_DRAW_ELLIPSE );
+            MAKE_CURSOR( PointerStyle::DrawConnect, drawconnect_, RID_CURSOR_DRAW_CONNECT );
+            MAKE_CURSOR( PointerStyle::DrawText, drawtext_, RID_CURSOR_DRAW_TEXT );
+            MAKE_CURSOR( PointerStyle::Mirror, mirror_, RID_CURSOR_MIRROR );
+            MAKE_CURSOR( PointerStyle::Crook, crook_, RID_CURSOR_CROOK );
+            MAKE_CURSOR( PointerStyle::Crop, crop_, RID_CURSOR_CROP );
+            MAKE_CURSOR( PointerStyle::MovePoint, movepoint_, RID_CURSOR_MOVE_POINT );
+            MAKE_CURSOR( PointerStyle::MoveBezierWeight, movebezierweight_, RID_CURSOR_MOVE_BEZIER_WEIGHT );
+            MAKE_CURSOR( PointerStyle::DrawFreehand, drawfreehand_, RID_CURSOR_DRAW_FREEHAND );
+            MAKE_CURSOR( PointerStyle::DrawCaption, drawcaption_, RID_CURSOR_DRAW_CAPTION );
+            MAKE_CURSOR( PointerStyle::LinkData, linkdata_, RID_CURSOR_LINK_DATA );
+            MAKE_CURSOR( PointerStyle::MoveDataLink, movedlnk_, RID_CURSOR_MOVE_DATA_LINK );
+            MAKE_CURSOR( PointerStyle::CopyDataLink, copydlnk_, RID_CURSOR_COPY_DATA_LINK );
+            MAKE_CURSOR( PointerStyle::LinkFile, linkfile_, RID_CURSOR_LINK_FILE );
+            MAKE_CURSOR( PointerStyle::MoveFileLink, moveflnk_, RID_CURSOR_MOVE_FILE_LINK );
+            MAKE_CURSOR( PointerStyle::CopyFileLink, copyflnk_, RID_CURSOR_COPY_FILE_LINK );
+            MAKE_CURSOR( PointerStyle::Chart, chart_, RID_CURSOR_CHART );
+            MAKE_CURSOR( PointerStyle::Detective, detective_, RID_CURSOR_DETECTIVE );
+            MAKE_CURSOR( PointerStyle::PivotCol, pivotcol_, RID_CURSOR_PIVOT_COLUMN );
+            MAKE_CURSOR( PointerStyle::PivotRow, pivotrow_, RID_CURSOR_PIVOT_ROW );
+            MAKE_CURSOR( PointerStyle::PivotField, pivotfld_, RID_CURSOR_PIVOT_FIELD );
+            MAKE_CURSOR( PointerStyle::PivotDelete, pivotdel_, RID_CURSOR_PIVOT_DELETE );
+            MAKE_CURSOR( PointerStyle::Chain, chain_, RID_CURSOR_CHAIN );
+            MAKE_CURSOR( PointerStyle::ChainNotAllowed, chainnot_, RID_CURSOR_CHAIN_NOT_ALLOWED );
+            MAKE_CURSOR( PointerStyle::AutoScrollN, asn_, RID_CURSOR_AUTOSCROLL_N );
+            MAKE_CURSOR( PointerStyle::AutoScrollS, ass_, RID_CURSOR_AUTOSCROLL_S );
+            MAKE_CURSOR( PointerStyle::AutoScrollW, asw_, RID_CURSOR_AUTOSCROLL_W );
+            MAKE_CURSOR( PointerStyle::AutoScrollE, ase_, RID_CURSOR_AUTOSCROLL_E );
+            MAKE_CURSOR( PointerStyle::AutoScrollNW, asnw_, RID_CURSOR_AUTOSCROLL_NW );
+            MAKE_CURSOR( PointerStyle::AutoScrollNE, asne_, RID_CURSOR_AUTOSCROLL_NE );
+            MAKE_CURSOR( PointerStyle::AutoScrollSW, assw_, RID_CURSOR_AUTOSCROLL_SW );
+            MAKE_CURSOR( PointerStyle::AutoScrollSE, asse_, RID_CURSOR_AUTOSCROLL_SE );
+            MAKE_CURSOR( PointerStyle::AutoScrollNS, asns_, RID_CURSOR_AUTOSCROLL_NS );
+            MAKE_CURSOR( PointerStyle::AutoScrollWE, aswe_, RID_CURSOR_AUTOSCROLL_WE );
+            MAKE_CURSOR( PointerStyle::AutoScrollNSWE, asnswe_, RID_CURSOR_AUTOSCROLL_NSWE );
+            MAKE_CURSOR( PointerStyle::TextVertical, vertcurs_, RID_CURSOR_TEXT_VERTICAL );
+
+            // #i32329#
+            MAKE_CURSOR( PointerStyle::TabSelectS, tblsels_, RID_CURSOR_TAB_SELECT_S );
+            MAKE_CURSOR( PointerStyle::TabSelectE, tblsele_, RID_CURSOR_TAB_SELECT_E );
+            MAKE_CURSOR( PointerStyle::TabSelectSE, tblselse_, RID_CURSOR_TAB_SELECT_SE );
+            MAKE_CURSOR( PointerStyle::TabSelectW, tblselw_, RID_CURSOR_TAB_SELECT_W );
+            MAKE_CURSOR( PointerStyle::TabSelectSW, tblselsw_, RID_CURSOR_TAB_SELECT_SW );
+
+            MAKE_CURSOR( PointerStyle::HideWhitespace, hidewhitespace_, RID_CURSOR_HIDE_WHITESPACE );
+            MAKE_CURSOR( PointerStyle::ShowWhitespace, showwhitespace_, RID_CURSOR_SHOW_WHITESPACE );
+
+        default:
+            SAL_WARN( "vcl.gtk", "pointer " << static_cast<int>(ePointerStyle) << "not implemented" );
+            break;
+        }
+        if( !pCursor )
+            pCursor = gdk_cursor_new_for_display( m_pGdkDisplay, GDK_LEFT_PTR );
+
+        m_aCursors[ ePointerStyle ] = pCursor;
+    }
+
+    return m_aCursors[ ePointerStyle ];
+}
+
+int GtkSalDisplay::CaptureMouse( SalFrame* pSFrame )
+{
+    GtkSalFrame* pFrame = static_cast<GtkSalFrame*>(pSFrame);
+
+    if( !pFrame )
+    {
+        if( m_pCapture )
+            static_cast<GtkSalFrame*>(m_pCapture)->grabPointer( false, false, false );
+        m_pCapture = nullptr;
+        return 0;
+    }
+
+    if( m_pCapture )
+    {
+        if( pFrame == m_pCapture )
+            return 1;
+        static_cast<GtkSalFrame*>(m_pCapture)->grabPointer( false, false, false );
+    }
+
+    m_pCapture = pFrame;
+    pFrame->grabPointer( true, false, false );
+    return 1;
+}
+
+/**********************************************************************
+ * class GtkSalData                                                   *
+ **********************************************************************/
+
+GtkSalData::GtkSalData( SalInstance *pInstance )
+    : GenericUnixSalData( SAL_DATA_GTK3, pInstance )
+    , m_aDispatchMutex()
+    , m_aDispatchCondition()
+    , m_pDocumentFocusListener(nullptr)
+{
+    m_pUserEvent = nullptr;
+}
+
+#if defined(GDK_WINDOWING_X11)
+static XIOErrorHandler aOrigXIOErrorHandler = nullptr;
+
+extern "C" {
+
+static int XIOErrorHdl(Display *)
+{
+    fprintf(stderr, "X IO Error\n");
+    _exit(1);
+        // avoid crashes in unrelated threads that still run while atexit
+        // handlers are in progress
+}
+
+}
+#endif
+
+GtkSalData::~GtkSalData()
+{
+    Yield( true, true );
+    g_warning ("TESTME: We used to have a stop-timer here, but the central code should do this");
+
+    // sanity check: at this point nobody should be yielding, but wake them
+    // up anyway before the condition they're waiting on gets destroyed.
+    m_aDispatchCondition.set();
+
+    osl::MutexGuard g( m_aDispatchMutex );
+    if (m_pUserEvent)
+    {
+        g_source_destroy (m_pUserEvent);
+        g_source_unref (m_pUserEvent);
+        m_pUserEvent = nullptr;
+    }
+#if defined(GDK_WINDOWING_X11)
+    if (DLSYM_GDK_IS_X11_DISPLAY(gdk_display_get_default()))
+        XSetIOErrorHandler(aOrigXIOErrorHandler);
+#endif
+}
+
+void GtkSalData::Dispose()
+{
+    deInitNWF();
+}
+
+/// Allows events to be processed, returns true if we processed an event.
+bool GtkSalData::Yield( bool bWait, bool bHandleAllCurrentEvents )
+{
+    /* #i33212# only enter g_main_context_iteration in one thread at any one
+     * time, else one of them potentially will never end as long as there is
+     * another thread in there. Having only one yielding thread actually dispatch
+     * fits the vcl event model (see e.g. the generic plugin).
+     */
+    bool bDispatchThread = false;
+    bool bWasEvent = false;
+    {
+        // release YieldMutex (and re-acquire at block end)
+        SolarMutexReleaser aReleaser;
+        if( m_aDispatchMutex.tryToAcquire() )
+            bDispatchThread = true;
+        else if( ! bWait )
+        {
+            return false; // someone else is waiting already, return
+        }
+
+        if( bDispatchThread )
+        {
+            int nMaxEvents = bHandleAllCurrentEvents ? 100 : 1;
+            bool wasOneEvent = true;
+            while( nMaxEvents-- && wasOneEvent )
+            {
+                wasOneEvent = g_main_context_iteration( nullptr, bWait && !bWasEvent );
+                if( wasOneEvent )
+                    bWasEvent = true;
+            }
+            if (m_aException)
+                std::rethrow_exception(m_aException);
+        }
+        else if( bWait )
+        {
+            /* #i41693# in case the dispatch thread hangs in join
+             * for this thread the condition will never be set
+             * workaround: timeout of 1 second an emergency exit
+             */
+            // we are the dispatch thread
+            m_aDispatchCondition.reset();
+            m_aDispatchCondition.wait(std::chrono::seconds(1));
+        }
+    }
+
+    if( bDispatchThread )
+    {
+        m_aDispatchMutex.release();
+        if( bWasEvent )
+            m_aDispatchCondition.set(); // trigger non dispatch thread yields
+    }
+
+    return bWasEvent;
+}
+
+void GtkSalData::Init()
+{
+    SAL_INFO( "vcl.gtk", "GtkMainloop::Init()" );
+
+    /*
+     * open connection to X11 Display
+     * try in this order:
+     *  o  -display command line parameter,
+     *  o  $DISPLAY environment variable
+     *  o  default display
+     */
+
+    GdkDisplay *pGdkDisp = nullptr;
+
+    // is there a -display command line parameter?
+    rtl_TextEncoding aEnc = osl_getThreadTextEncoding();
+    int nParams = osl_getCommandArgCount();
+    OString aDisplay;
+    OUString aParam, aBin;
+    char** pCmdLineAry = new char*[ nParams+1 ];
+    osl_getExecutableFile( &aParam.pData );
+    osl_getSystemPathFromFileURL( aParam.pData, &aBin.pData );
+    pCmdLineAry[0] = g_strdup( OUStringToOString( aBin, aEnc ).getStr() );
+    for (int i = 0; i < nParams; ++i)
+    {
+        osl_getCommandArg(i, &aParam.pData );
+        OString aBParam( OUStringToOString( aParam, aEnc ) );
+
+        if( aParam == "-display" || aParam == "--display" )
+        {
+            pCmdLineAry[i+1] = g_strdup( "--display" );
+            osl_getCommandArg(i+1, &aParam.pData );
+            aDisplay = OUStringToOString( aParam, aEnc );
+        }
+        else
+            pCmdLineAry[i+1] = g_strdup( aBParam.getStr() );
+    }
+    // add executable
+    nParams++;
+
+    g_set_application_name(SalGenericSystem::getFrameClassName());
+
+    // Set consistent name of the root accessible
+    OUString aAppName = Application::GetAppName();
+    if( !aAppName.isEmpty() )
+    {
+        OString aPrgName = OUStringToOString(aAppName, aEnc);
+        g_set_prgname(aPrgName.getStr());
+    }
+
+    // init gtk/gdk
+    gtk_init_check( &nParams, &pCmdLineAry );
+    gdk_error_trap_push();
+
+    for (int i = 0; i < nParams; ++i)
+        g_free( pCmdLineAry[i] );
+    delete [] pCmdLineAry;
+
+#if OSL_DEBUG_LEVEL > 1
+    if (g_getenv("SAL_DEBUG_UPDATES"))
+        gdk_window_set_debug_updates (TRUE);
+#endif
+
+    pGdkDisp = gdk_display_get_default();
+    if ( !pGdkDisp )
+    {
+        OUString aProgramFileURL;
+        osl_getExecutableFile( &aProgramFileURL.pData );
+        OUString aProgramSystemPath;
+        osl_getSystemPathFromFileURL (aProgramFileURL.pData, &aProgramSystemPath.pData);
+        OString  aProgramName = OUStringToOString(
+                                            aProgramSystemPath,
+                                            osl_getThreadTextEncoding() );
+        fprintf( stderr, "%s X11 error: Can't open display: %s\n",
+                aProgramName.getStr(), aDisplay.getStr());
+        fprintf( stderr, "   Set DISPLAY environment variable, use -display option\n");
+        fprintf( stderr, "   or check permissions of your X-Server\n");
+        fprintf( stderr, "   (See \"man X\" resp. \"man xhost\" for details)\n");
+        fflush( stderr );
+        exit(0);
+    }
+
+#if defined(GDK_WINDOWING_X11)
+    if (DLSYM_GDK_IS_X11_DISPLAY(pGdkDisp))
+        aOrigXIOErrorHandler = XSetIOErrorHandler(XIOErrorHdl);
+#endif
+
+    GtkSalDisplay *pDisplay = new GtkSalDisplay( pGdkDisp );
+    SetDisplay( pDisplay );
+
+    //FIXME: unwind keyboard extension bits
+
+    // add signal handler to notify screen size changes
+    int nScreens = gdk_display_get_n_screens( pGdkDisp );
+    for( int n = 0; n < nScreens; n++ )
+    {
+        GdkScreen *pScreen = gdk_display_get_screen( pGdkDisp, n );
+        if( pScreen )
+        {
+            pDisplay->screenSizeChanged( pScreen );
+            pDisplay->monitorsChanged( pScreen );
+            g_signal_connect( G_OBJECT(pScreen), "size-changed",
+                              G_CALLBACK(signalScreenSizeChanged), pDisplay );
+            g_signal_connect( G_OBJECT(pScreen), "monitors-changed",
+                              G_CALLBACK(signalMonitorsChanged), GetGtkDisplay() );
+        }
+    }
+}
+
+void GtkSalData::ErrorTrapPush()
+{
+    gdk_error_trap_push ();
+}
+
+bool GtkSalData::ErrorTrapPop( bool bIgnoreError )
+{
+    if (bIgnoreError)
+    {
+        gdk_error_trap_pop_ignored (); // faster
+        return false;
+    }
+    return gdk_error_trap_pop () != 0;
+}
+
+#if !GLIB_CHECK_VERSION(2,32,0)
+#define G_SOURCE_REMOVE FALSE
+#endif
+
+extern "C" {
+
+    struct SalGtkTimeoutSource {
+        GSource      aParent;
+        GTimeVal     aFireTime;
+        GtkSalTimer *pInstance;
+    };
+
+    static void sal_gtk_timeout_defer( SalGtkTimeoutSource *pTSource )
+    {
+        g_get_current_time( &pTSource->aFireTime );
+        g_time_val_add( &pTSource->aFireTime, pTSource->pInstance->m_nTimeoutMS * 1000 );
+    }
+
+    static gboolean sal_gtk_timeout_expired( SalGtkTimeoutSource *pTSource,
+                                             gint *nTimeoutMS, GTimeVal const *pTimeNow )
+    {
+        glong nDeltaSec = pTSource->aFireTime.tv_sec - pTimeNow->tv_sec;
+        glong nDeltaUSec = pTSource->aFireTime.tv_usec - pTimeNow->tv_usec;
+        if( nDeltaSec < 0 || ( nDeltaSec == 0 && nDeltaUSec < 0) )
+        {
+            *nTimeoutMS = 0;
+            return true;
+        }
+        if( nDeltaUSec < 0 )
+        {
+            nDeltaUSec += 1000000;
+            nDeltaSec -= 1;
+        }
+        // if the clock changes backwards we need to cope ...
+        if( o3tl::make_unsigned(nDeltaSec) > 1 + ( pTSource->pInstance->m_nTimeoutMS / 1000 ) )
+        {
+            sal_gtk_timeout_defer( pTSource );
+            return true;
+        }
+
+        *nTimeoutMS = MIN( G_MAXINT, ( nDeltaSec * 1000 + (nDeltaUSec + 999) / 1000 ) );
+
+        return *nTimeoutMS == 0;
+    }
+
+    static gboolean sal_gtk_timeout_prepare( GSource *pSource, gint *nTimeoutMS )
+    {
+        SalGtkTimeoutSource *pTSource = reinterpret_cast<SalGtkTimeoutSource *>(pSource);
+
+        GTimeVal aTimeNow;
+        g_get_current_time( &aTimeNow );
+
+        return sal_gtk_timeout_expired( pTSource, nTimeoutMS, &aTimeNow );
+    }
+
+    static gboolean sal_gtk_timeout_check( GSource *pSource )
+    {
+        SalGtkTimeoutSource *pTSource = reinterpret_cast<SalGtkTimeoutSource *>(pSource);
+
+        GTimeVal aTimeNow;
+        g_get_current_time( &aTimeNow );
+
+        return ( pTSource->aFireTime.tv_sec < aTimeNow.tv_sec ||
+                 ( pTSource->aFireTime.tv_sec == aTimeNow.tv_sec &&
+                   pTSource->aFireTime.tv_usec < aTimeNow.tv_usec ) );
+    }
+
+    static gboolean sal_gtk_timeout_dispatch( GSource *pSource, GSourceFunc, gpointer )
+    {
+        SalGtkTimeoutSource *pTSource = reinterpret_cast<SalGtkTimeoutSource *>(pSource);
+
+        if( !pTSource->pInstance )
+            return FALSE;
+
+        SolarMutexGuard aGuard;
+
+        sal_gtk_timeout_defer( pTSource );
+
+        ImplSVData* pSVData = ImplGetSVData();
+        if( pSVData->maSchedCtx.mpSalTimer )
+            pSVData->maSchedCtx.mpSalTimer->CallCallback();
+
+        return G_SOURCE_REMOVE;
+    }
+
+    static GSourceFuncs sal_gtk_timeout_funcs =
+    {
+        sal_gtk_timeout_prepare,
+        sal_gtk_timeout_check,
+        sal_gtk_timeout_dispatch,
+        nullptr, nullptr, nullptr
+    };
+}
+
+static SalGtkTimeoutSource *
+create_sal_gtk_timeout( GtkSalTimer *pTimer )
+{
+  GSource *pSource = g_source_new( &sal_gtk_timeout_funcs, sizeof( SalGtkTimeoutSource ) );
+  SalGtkTimeoutSource *pTSource = reinterpret_cast<SalGtkTimeoutSource *>(pSource);
+  pTSource->pInstance = pTimer;
+
+  // #i36226# timers should be executed with lower priority
+  // than XEvents like in generic plugin
+  g_source_set_priority( pSource, G_PRIORITY_LOW );
+  g_source_set_can_recurse( pSource, true );
+  g_source_set_callback( pSource,
+                         /* unused dummy */ g_idle_remove_by_data,
+                         nullptr, nullptr );
+  g_source_attach( pSource, g_main_context_default() );
+#ifdef DBG_UTIL
+  g_source_set_name( pSource, "VCL timeout source" );
+#endif
+
+  sal_gtk_timeout_defer( pTSource );
+
+  return pTSource;
+}
+
+GtkSalTimer::GtkSalTimer()
+    : m_pTimeout(nullptr)
+    , m_nTimeoutMS(0)
+{
+}
+
+GtkSalTimer::~GtkSalTimer()
+{
+    GtkInstance *pInstance = static_cast<GtkInstance *>(GetSalData()->m_pInstance);
+    pInstance->RemoveTimer();
+    Stop();
+}
+
+bool GtkSalTimer::Expired()
+{
+    if( !m_pTimeout || g_source_is_destroyed( &m_pTimeout->aParent ) )
+        return false;
+
+    gint nDummy = 0;
+    GTimeVal aTimeNow;
+    g_get_current_time( &aTimeNow );
+    return !!sal_gtk_timeout_expired( m_pTimeout, &nDummy, &aTimeNow);
+}
+
+void GtkSalTimer::Start( sal_uInt64 nMS )
+{
+    // glib is not 64bit safe in this regard.
+    assert( nMS <= G_MAXINT );
+    if ( nMS > G_MAXINT )
+        nMS = G_MAXINT;
+    m_nTimeoutMS = nMS; // for restarting
+    Stop(); // FIXME: ideally re-use an existing m_pTimeout
+    m_pTimeout = create_sal_gtk_timeout( this );
+}
+
+void GtkSalTimer::Stop()
+{
+    if( m_pTimeout )
+    {
+        g_source_destroy( &m_pTimeout->aParent );
+        g_source_unref( &m_pTimeout->aParent );
+        m_pTimeout = nullptr;
+    }
+}
+
+extern "C" {
+    static gboolean call_userEventFn( void *data )
+    {
+        SolarMutexGuard aGuard;
+        const SalGenericDisplay *pDisplay = GetGenericUnixSalData()->GetDisplay();
+        if ( pDisplay )
+        {
+            GtkSalDisplay *pThisDisplay = static_cast<GtkSalData *>(data)->GetGtkDisplay();
+            assert(static_cast<const SalGenericDisplay *>(pThisDisplay) == pDisplay);
+            pThisDisplay->DispatchInternalEvent();
+        }
+        return true;
+    }
+}
+
+void GtkSalData::TriggerUserEventProcessing()
+{
+    if (m_pUserEvent)
+        g_main_context_wakeup (nullptr); // really needed ?
+    else // nothing pending anyway
+    {
+        m_pUserEvent = g_idle_source_new();
+        // tdf#110737 set user-events to a lower priority than system redraw
+        // events, which is G_PRIORITY_HIGH_IDLE + 20, so presentations
+        // queue-redraw has a chance to be fulfilled
+        g_source_set_priority (m_pUserEvent,  G_PRIORITY_HIGH_IDLE + 30);
+        g_source_set_can_recurse (m_pUserEvent, true);
+        g_source_set_callback (m_pUserEvent, call_userEventFn,
+                               static_cast<gpointer>(this), nullptr);
+        g_source_attach (m_pUserEvent, g_main_context_default ());
+    }
+}
+
+void GtkSalData::TriggerAllUserEventsProcessed()
+{
+    assert( m_pUserEvent );
+    g_source_destroy( m_pUserEvent );
+    g_source_unref( m_pUserEvent );
+    m_pUserEvent = nullptr;
+}
+
+void GtkSalDisplay::TriggerUserEventProcessing()
+{
+    GetGtkSalData()->TriggerUserEventProcessing();
+}
+
+void GtkSalDisplay::TriggerAllUserEventsProcessed()
+{
+    GetGtkSalData()->TriggerAllUserEventsProcessed();
+}
+
+GtkWidget* GtkSalDisplay::findGtkWidgetForNativeHandle(sal_uIntPtr hWindow) const
+{
+    for (auto pSalFrame : m_aFrames )
+    {
+        const SystemEnvData* pEnvData = pSalFrame->GetSystemData();
+        if (pEnvData->aWindow == hWindow)
+            return GTK_WIDGET(pEnvData->pWidget);
+    }
+    return nullptr;
+}
+
+void GtkSalDisplay::deregisterFrame( SalFrame* pFrame )
+{
+    if( m_pCapture == pFrame )
+    {
+        static_cast<GtkSalFrame*>(m_pCapture)->grabPointer( false, false, false );
+        m_pCapture = nullptr;
+    }
+    SalGenericDisplay::deregisterFrame( pFrame );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3gtkframe.cxx b/vcl/unx/gtk3/gtk3gtkframe.cxx
new file mode 100644
index 000000000..69a554108
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3gtkframe.cxx
@@ -0,0 +1,4609 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/gtk/gtkframe.hxx>
+#include <unx/gtk/gtkdata.hxx>
+#include <unx/gtk/gtkinst.hxx>
+#include <unx/gtk/gtkgdi.hxx>
+#include <unx/gtk/gtksalmenu.hxx>
+#include <unx/gtk/hudawareness.h>
+#include <vcl/event.hxx>
+#include <vcl/keycodes.hxx>
+#include <unx/geninst.h>
+#include <headless/svpgdi.hxx>
+#include <sal/log.hxx>
+#include <tools/diagnose_ex.h>
+#include <vcl/floatwin.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/window.hxx>
+#include <vcl/settings.hxx>
+
+#include <gtk/gtk.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <unx/gtk/gtkbackend.hxx>
+
+#include <window.h>
+
+#include <basegfx/vector/b2ivector.hxx>
+
+#include <dlfcn.h>
+
+#include <algorithm>
+
+#if OSL_DEBUG_LEVEL > 1
+#  include <cstdio>
+#endif
+
+#include <i18nlangtag/mslangid.hxx>
+
+#include <cstdlib>
+#include <cmath>
+
+#include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
+#include <com/sun/star/awt/MouseButton.hpp>
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+
+using namespace com::sun::star;
+
+int GtkSalFrame::m_nFloats = 0;
+
+static GDBusConnection* pSessionBus = nullptr;
+
+sal_uInt16 GtkSalFrame::GetKeyModCode( guint state )
+{
+    sal_uInt16 nCode = 0;
+    if( state & GDK_SHIFT_MASK )
+        nCode |= KEY_SHIFT;
+    if( state & GDK_CONTROL_MASK )
+        nCode |= KEY_MOD1;
+    if( state & GDK_MOD1_MASK )
+        nCode |= KEY_MOD2;
+    if( state & GDK_SUPER_MASK )
+        nCode |= KEY_MOD3;
+    return nCode;
+}
+
+sal_uInt16 GtkSalFrame::GetMouseModCode( guint state )
+{
+    sal_uInt16 nCode = GetKeyModCode( state );
+    if( state & GDK_BUTTON1_MASK )
+        nCode |= MOUSE_LEFT;
+    if( state & GDK_BUTTON2_MASK )
+        nCode |= MOUSE_MIDDLE;
+    if( state & GDK_BUTTON3_MASK )
+        nCode |= MOUSE_RIGHT;
+
+    return nCode;
+}
+
+sal_uInt16 GtkSalFrame::GetKeyCode(guint keyval)
+{
+    sal_uInt16 nCode = 0;
+    if( keyval >= GDK_KEY_0 && keyval <= GDK_KEY_9 )
+        nCode = KEY_0 + (keyval-GDK_KEY_0);
+    else if( keyval >= GDK_KEY_KP_0 && keyval <= GDK_KEY_KP_9 )
+        nCode = KEY_0 + (keyval-GDK_KEY_KP_0);
+    else if( keyval >= GDK_KEY_A && keyval <= GDK_KEY_Z )
+        nCode = KEY_A + (keyval-GDK_KEY_A );
+    else if( keyval >= GDK_KEY_a && keyval <= GDK_KEY_z )
+        nCode = KEY_A + (keyval-GDK_KEY_a );
+    else if( keyval >= GDK_KEY_F1 && keyval <= GDK_KEY_F26 )
+    // KEY_F26 is the last function key known to keycodes.hxx
+    {
+        switch( keyval )
+        {
+            // - - - - - Sun keyboard, see vcl/unx/source/app/saldisp.cxx
+            // although GDK_KEY_F1 ... GDK_KEY_L10 are known to
+            // gdk/gdkkeysyms.h, they are unlikely to be generated
+            // except possibly by Solaris systems
+            // this whole section needs review
+            case GDK_KEY_L2:
+                    nCode = KEY_F12;
+                break;
+            case GDK_KEY_L3:            nCode = KEY_PROPERTIES; break;
+            case GDK_KEY_L4:            nCode = KEY_UNDO;       break;
+            case GDK_KEY_L6:            nCode = KEY_COPY;       break; // KEY_F16
+            case GDK_KEY_L8:            nCode = KEY_PASTE;      break; // KEY_F18
+            case GDK_KEY_L10:           nCode = KEY_CUT;        break; // KEY_F20
+            default:
+                nCode = KEY_F1 + (keyval-GDK_KEY_F1);           break;
+        }
+    }
+    else
+    {
+        switch( keyval )
+        {
+            case GDK_KEY_KP_Down:
+            case GDK_KEY_Down:          nCode = KEY_DOWN;       break;
+            case GDK_KEY_KP_Up:
+            case GDK_KEY_Up:            nCode = KEY_UP;         break;
+            case GDK_KEY_KP_Left:
+            case GDK_KEY_Left:          nCode = KEY_LEFT;       break;
+            case GDK_KEY_KP_Right:
+            case GDK_KEY_Right:         nCode = KEY_RIGHT;      break;
+            case GDK_KEY_KP_Begin:
+            case GDK_KEY_KP_Home:
+            case GDK_KEY_Begin:
+            case GDK_KEY_Home:          nCode = KEY_HOME;       break;
+            case GDK_KEY_KP_End:
+            case GDK_KEY_End:           nCode = KEY_END;        break;
+            case GDK_KEY_KP_Page_Up:
+            case GDK_KEY_Page_Up:       nCode = KEY_PAGEUP;     break;
+            case GDK_KEY_KP_Page_Down:
+            case GDK_KEY_Page_Down:     nCode = KEY_PAGEDOWN;   break;
+            case GDK_KEY_KP_Enter:
+            case GDK_KEY_Return:        nCode = KEY_RETURN;     break;
+            case GDK_KEY_Escape:        nCode = KEY_ESCAPE;     break;
+            case GDK_KEY_ISO_Left_Tab:
+            case GDK_KEY_KP_Tab:
+            case GDK_KEY_Tab:           nCode = KEY_TAB;        break;
+            case GDK_KEY_BackSpace:     nCode = KEY_BACKSPACE;  break;
+            case GDK_KEY_KP_Space:
+            case GDK_KEY_space:         nCode = KEY_SPACE;      break;
+            case GDK_KEY_KP_Insert:
+            case GDK_KEY_Insert:        nCode = KEY_INSERT;     break;
+            case GDK_KEY_KP_Delete:
+            case GDK_KEY_Delete:        nCode = KEY_DELETE;     break;
+            case GDK_KEY_plus:
+            case GDK_KEY_KP_Add:        nCode = KEY_ADD;        break;
+            case GDK_KEY_minus:
+            case GDK_KEY_KP_Subtract:   nCode = KEY_SUBTRACT;   break;
+            case GDK_KEY_asterisk:
+            case GDK_KEY_KP_Multiply:   nCode = KEY_MULTIPLY;   break;
+            case GDK_KEY_slash:
+            case GDK_KEY_KP_Divide:     nCode = KEY_DIVIDE;     break;
+            case GDK_KEY_period:        nCode = KEY_POINT;      break;
+            case GDK_KEY_decimalpoint:  nCode = KEY_POINT;      break;
+            case GDK_KEY_comma:         nCode = KEY_COMMA;      break;
+            case GDK_KEY_less:          nCode = KEY_LESS;       break;
+            case GDK_KEY_greater:       nCode = KEY_GREATER;    break;
+            case GDK_KEY_KP_Equal:
+            case GDK_KEY_equal:         nCode = KEY_EQUAL;      break;
+            case GDK_KEY_Find:          nCode = KEY_FIND;       break;
+            case GDK_KEY_Menu:          nCode = KEY_CONTEXTMENU;break;
+            case GDK_KEY_Help:          nCode = KEY_HELP;       break;
+            case GDK_KEY_Undo:          nCode = KEY_UNDO;       break;
+            case GDK_KEY_Redo:          nCode = KEY_REPEAT;     break;
+            // on a sun keyboard this actually is usually SunXK_Stop = 0x0000FF69 (XK_Cancel),
+            // but VCL doesn't have a key definition for that
+            case GDK_KEY_Cancel:        nCode = KEY_F11;        break;
+            case GDK_KEY_KP_Decimal:
+            case GDK_KEY_KP_Separator:  nCode = KEY_DECIMAL;    break;
+            case GDK_KEY_asciitilde:    nCode = KEY_TILDE;      break;
+            case GDK_KEY_leftsinglequotemark:
+            case GDK_KEY_quoteleft:    nCode = KEY_QUOTELEFT;    break;
+            case GDK_KEY_bracketleft:  nCode = KEY_BRACKETLEFT;  break;
+            case GDK_KEY_bracketright: nCode = KEY_BRACKETRIGHT; break;
+            case GDK_KEY_semicolon:    nCode = KEY_SEMICOLON;    break;
+            case GDK_KEY_quoteright:   nCode = KEY_QUOTERIGHT;   break;
+            // some special cases, also see saldisp.cxx
+            // - - - - - - - - - - - - -  Apollo - - - - - - - - - - - - - 0x1000
+            // These can be found in ap_keysym.h
+            case 0x1000FF02: // apXK_Copy
+                nCode = KEY_COPY;
+                break;
+            case 0x1000FF03: // apXK_Cut
+                nCode = KEY_CUT;
+                break;
+            case 0x1000FF04: // apXK_Paste
+                nCode = KEY_PASTE;
+                break;
+            case 0x1000FF14: // apXK_Repeat
+                nCode = KEY_REPEAT;
+                break;
+            // Exit, Save
+            // - - - - - - - - - - - - - - D E C - - - - - - - - - - - - - 0x1000
+            // These can be found in DECkeysym.h
+            case 0x1000FF00:
+                nCode = KEY_DELETE;
+                break;
+            // - - - - - - - - - - - - - -  H P  - - - - - - - - - - - - - 0x1000
+            // These can be found in HPkeysym.h
+            case 0x1000FF73: // hpXK_DeleteChar
+                nCode = KEY_DELETE;
+                break;
+            case 0x1000FF74: // hpXK_BackTab
+            case 0x1000FF75: // hpXK_KP_BackTab
+                nCode = KEY_TAB;
+                break;
+            // - - - - - - - - - - - - - - I B M - - - - - - - - - - - - -
+            // - - - - - - - - - - - - - - O S F - - - - - - - - - - - - - 0x1004
+            // These also can be found in HPkeysym.h
+            case 0x1004FF02: // osfXK_Copy
+                nCode = KEY_COPY;
+                break;
+            case 0x1004FF03: // osfXK_Cut
+                nCode = KEY_CUT;
+                break;
+            case 0x1004FF04: // osfXK_Paste
+                nCode = KEY_PASTE;
+                break;
+            case 0x1004FF07: // osfXK_BackTab
+                nCode = KEY_TAB;
+                break;
+            case 0x1004FF08: // osfXK_BackSpace
+                nCode = KEY_BACKSPACE;
+                break;
+            case 0x1004FF1B: // osfXK_Escape
+                nCode = KEY_ESCAPE;
+                break;
+            // Up, Down, Left, Right, PageUp, PageDown
+            // - - - - - - - - - - - - - - S C O - - - - - - - - - - - - -
+            // - - - - - - - - - - - - - - S G I - - - - - - - - - - - - - 0x1007
+            // - - - - - - - - - - - - - - S N I - - - - - - - - - - - - -
+            // - - - - - - - - - - - - - - S U N - - - - - - - - - - - - - 0x1005
+            // These can be found in Sunkeysym.h
+            case 0x1005FF10: // SunXK_F36
+                nCode = KEY_F11;
+                break;
+            case 0x1005FF11: // SunXK_F37
+                nCode = KEY_F12;
+                break;
+            case 0x1005FF70: // SunXK_Props
+                nCode = KEY_PROPERTIES;
+                break;
+            case 0x1005FF71: // SunXK_Front
+                nCode = KEY_FRONT;
+                break;
+            case 0x1005FF72: // SunXK_Copy
+                nCode = KEY_COPY;
+                break;
+            case 0x1005FF73: // SunXK_Open
+                nCode = KEY_OPEN;
+                break;
+            case 0x1005FF74: // SunXK_Paste
+                nCode = KEY_PASTE;
+                break;
+            case 0x1005FF75: // SunXK_Cut
+                nCode = KEY_CUT;
+                break;
+            // - - - - - - - - - - - - - X F 8 6 - - - - - - - - - - - - - 0x1008
+            // These can be found in XF86keysym.h
+            // but more importantly they are also available GTK/Gdk version 3
+            // and hence are already provided in gdk/gdkkeysyms.h, and hence
+            // in gdk/gdk.h
+            case GDK_KEY_Copy:          nCode = KEY_COPY;  break; // 0x1008ff57
+            case GDK_KEY_Cut:           nCode = KEY_CUT;   break; // 0x1008ff58
+            case GDK_KEY_Open:          nCode = KEY_OPEN;  break; // 0x1008ff6b
+            case GDK_KEY_Paste:         nCode = KEY_PASTE; break; // 0x1008ff6d
+        }
+    }
+
+    return nCode;
+}
+
+guint GtkSalFrame::GetKeyValFor(GdkKeymap* pKeyMap, guint16 hardware_keycode, guint8 group)
+{
+    guint updated_keyval = 0;
+    gdk_keymap_translate_keyboard_state(pKeyMap, hardware_keycode,
+        GdkModifierType(0), group, &updated_keyval, nullptr, nullptr, nullptr);
+    return updated_keyval;
+}
+
+namespace {
+
+// F10 means either KEY_F10 or KEY_MENU, which has to be decided
+// in the independent part.
+struct KeyAlternate
+{
+    sal_uInt16          nKeyCode;
+    sal_Unicode     nCharCode;
+    KeyAlternate() : nKeyCode( 0 ), nCharCode( 0 ) {}
+    KeyAlternate( sal_uInt16 nKey, sal_Unicode nChar = 0 ) : nKeyCode( nKey ), nCharCode( nChar ) {}
+};
+
+}
+
+static KeyAlternate
+GetAlternateKeyCode( const sal_uInt16 nKeyCode )
+{
+    KeyAlternate aAlternate;
+
+    switch( nKeyCode )
+    {
+        case KEY_F10: aAlternate = KeyAlternate( KEY_MENU );break;
+        case KEY_F24: aAlternate = KeyAlternate( KEY_SUBTRACT, '-' );break;
+    }
+
+    return aAlternate;
+}
+
+#if OSL_DEBUG_LEVEL > 0
+static bool dumpframes = false;
+#endif
+
+bool GtkSalFrame::doKeyCallback( guint state,
+                                 guint keyval,
+                                 guint16 hardware_keycode,
+                                 guint8 group,
+                                 sal_Unicode aOrigCode,
+                                 bool bDown,
+                                 bool bSendRelease
+                                 )
+{
+    SalKeyEvent aEvent;
+
+    aEvent.mnCharCode       = aOrigCode;
+    aEvent.mnRepeat         = 0;
+
+    vcl::DeletionListener aDel( this );
+
+#if OSL_DEBUG_LEVEL > 0
+    const char* pKeyDebug = getenv("VCL_GTK3_PAINTDEBUG");
+
+    if (pKeyDebug && *pKeyDebug == '1')
+    {
+        if (bDown)
+        {
+            // shift-zero forces a re-draw and event is swallowed
+            if (keyval == GDK_KEY_0)
+            {
+                SAL_INFO("vcl.gtk3", "force widget_queue_draw.");
+                gtk_widget_queue_draw(GTK_WIDGET(m_pFixedContainer));
+                return false;
+            }
+            else if (keyval == GDK_KEY_1)
+            {
+                SAL_INFO("vcl.gtk3", "force repaint all.");
+                TriggerPaintEvent();
+                return false;
+            }
+            else if (keyval == GDK_KEY_2)
+            {
+                dumpframes = !dumpframes;
+                SAL_INFO("vcl.gtk3", "toggle dump frames to " << dumpframes);
+                return false;
+            }
+        }
+    }
+#endif
+
+    /*
+     *  #i42122# translate all keys with Ctrl and/or Alt to group 0 else
+     *  shortcuts (e.g. Ctrl-o) will not work but be inserted by the
+     *  application
+     *
+     *  #i52338# do this for all keys that the independent part has no key code
+     *  for
+     *
+     *  fdo#41169 rather than use group 0, detect if there is a group which can
+     *  be used to input Latin text and use that if possible
+     */
+    aEvent.mnCode = GetKeyCode( keyval );
+    if( aEvent.mnCode == 0 )
+    {
+        gint best_group = SAL_MAX_INT32;
+
+        // Try and find Latin layout
+        GdkKeymap* keymap = gdk_keymap_get_default();
+        GdkKeymapKey *keys;
+        gint n_keys;
+        if (gdk_keymap_get_entries_for_keyval(keymap, GDK_KEY_A, &keys, &n_keys))
+        {
+            // Find the lowest group that supports Latin layout
+            for (gint i = 0; i < n_keys; ++i)
+            {
+                if (keys[i].level != 0 && keys[i].level != 1)
+                    continue;
+                best_group = std::min(best_group, keys[i].group);
+                if (best_group == 0)
+                    break;
+            }
+            g_free(keys);
+        }
+
+        //Unavailable, go with original group then I suppose
+        if (best_group == SAL_MAX_INT32)
+            best_group = group;
+
+        guint updated_keyval = GetKeyValFor(keymap, hardware_keycode, best_group);
+        aEvent.mnCode = GetKeyCode(updated_keyval);
+    }
+
+    aEvent.mnCode   |= GetKeyModCode( state );
+
+    bool bStopProcessingKey;
+    if (bDown)
+    {
+        bStopProcessingKey = CallCallbackExc(SalEvent::KeyInput, &aEvent);
+        // #i46889# copy AlternateKeyCode handling from generic plugin
+        if (!bStopProcessingKey)
+        {
+            KeyAlternate aAlternate = GetAlternateKeyCode( aEvent.mnCode );
+            if( aAlternate.nKeyCode )
+            {
+                aEvent.mnCode = aAlternate.nKeyCode;
+                if( aAlternate.nCharCode )
+                    aEvent.mnCharCode = aAlternate.nCharCode;
+                bStopProcessingKey = CallCallbackExc(SalEvent::KeyInput, &aEvent);
+            }
+        }
+        if( bSendRelease && ! aDel.isDeleted() )
+        {
+            CallCallbackExc(SalEvent::KeyUp, &aEvent);
+        }
+    }
+    else
+        bStopProcessingKey = CallCallbackExc(SalEvent::KeyUp, &aEvent);
+    return bStopProcessingKey;
+}
+
+GtkSalFrame::GtkSalFrame( SalFrame* pParent, SalFrameStyleFlags nStyle )
+    : m_nXScreen( getDisplay()->GetDefaultXScreen() )
+    , m_pHeaderBar(nullptr)
+    , m_bGraphics(false)
+{
+    getDisplay()->registerFrame( this );
+    m_bDefaultPos       = true;
+    m_bDefaultSize      = ( (nStyle & SalFrameStyleFlags::SIZEABLE) && ! pParent );
+    Init( pParent, nStyle );
+}
+
+GtkSalFrame::GtkSalFrame( SystemParentData* pSysData )
+    : m_nXScreen( getDisplay()->GetDefaultXScreen() )
+    , m_pHeaderBar(nullptr)
+    , m_bGraphics(false)
+{
+    getDisplay()->registerFrame( this );
+    // permanently ignore errors from our unruly children ...
+    GetGenericUnixSalData()->ErrorTrapPush();
+    m_bDefaultPos       = true;
+    m_bDefaultSize      = true;
+    Init( pSysData );
+}
+
+// AppMenu watch functions.
+
+static void ObjectDestroyedNotify( gpointer data )
+{
+    if ( data ) {
+        g_object_unref( data );
+    }
+}
+
+static void hud_activated( gboolean hud_active, gpointer user_data )
+{
+    if ( hud_active )
+    {
+        SolarMutexGuard aGuard;
+        GtkSalFrame* pSalFrame = static_cast< GtkSalFrame* >( user_data );
+        GtkSalMenu* pSalMenu = reinterpret_cast< GtkSalMenu* >( pSalFrame->GetMenu() );
+
+        if ( pSalMenu )
+            pSalMenu->UpdateFull();
+    }
+}
+
+static bool ensure_dbus_setup( gpointer data )
+{
+    GtkSalFrame* pSalFrame = static_cast< GtkSalFrame* >( data );
+    GdkWindow* gdkWindow = gtk_widget_get_window( pSalFrame->getWindow() );
+
+    if ( gdkWindow != nullptr && g_object_get_data( G_OBJECT( gdkWindow ), "g-lo-menubar" ) == nullptr )
+    {
+        // Get a DBus session connection.
+        if(!pSessionBus)
+            pSessionBus = g_bus_get_sync (G_BUS_TYPE_SESSION, nullptr, nullptr);
+        if( !pSessionBus )
+        {
+            return false;
+        }
+
+        // Create menu model and action group attached to this frame.
+        GMenuModel* pMenuModel = G_MENU_MODEL( g_lo_menu_new() );
+        GActionGroup* pActionGroup = reinterpret_cast<GActionGroup*>(g_lo_action_group_new());
+
+        // Generate menu paths.
+        sal_uIntPtr windowId = pSalFrame->GetNativeWindowHandle(pSalFrame->getWindow());
+        gchar* aDBusWindowPath = g_strdup_printf( "/org/libreoffice/window/%lu", windowId );
+        gchar* aDBusMenubarPath = g_strdup_printf( "/org/libreoffice/window/%lu/menus/menubar", windowId );
+
+        // Set window properties.
+        g_object_set_data_full( G_OBJECT( gdkWindow ), "g-lo-menubar", pMenuModel, ObjectDestroyedNotify );
+        g_object_set_data_full( G_OBJECT( gdkWindow ), "g-lo-action-group", pActionGroup, ObjectDestroyedNotify );
+
+        GdkDisplay *pDisplay = GtkSalFrame::getGdkDisplay();
+#if defined(GDK_WINDOWING_X11)
+        if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+        {
+            gdk_x11_window_set_utf8_property( gdkWindow, "_GTK_APPLICATION_ID", "org.libreoffice" );
+            gdk_x11_window_set_utf8_property( gdkWindow, "_GTK_MENUBAR_OBJECT_PATH", aDBusMenubarPath );
+            gdk_x11_window_set_utf8_property( gdkWindow, "_GTK_WINDOW_OBJECT_PATH", aDBusWindowPath );
+            gdk_x11_window_set_utf8_property( gdkWindow, "_GTK_APPLICATION_OBJECT_PATH", "/org/libreoffice" );
+            gdk_x11_window_set_utf8_property( gdkWindow, "_GTK_UNIQUE_BUS_NAME", g_dbus_connection_get_unique_name( pSessionBus ) );
+        }
+#endif
+#if defined(GDK_WINDOWING_WAYLAND)
+        if (DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay))
+        {
+            gdk_wayland_window_set_dbus_properties_libgtk_only(gdkWindow, "org.libreoffice",
+                                                               nullptr,
+                                                               aDBusMenubarPath,
+                                                               aDBusWindowPath,
+                                                               "/org/libreoffice",
+                                                               g_dbus_connection_get_unique_name( pSessionBus ));
+        }
+#endif
+        // Publish the menu model and the action group.
+        SAL_INFO("vcl.unity", "exporting menu model at " << pMenuModel << " for window " << windowId);
+        pSalFrame->m_nMenuExportId = g_dbus_connection_export_menu_model (pSessionBus, aDBusMenubarPath, pMenuModel, nullptr);
+        SAL_INFO("vcl.unity", "exporting action group at " << pActionGroup << " for window " << windowId);
+        pSalFrame->m_nActionGroupExportId = g_dbus_connection_export_action_group( pSessionBus, aDBusWindowPath, pActionGroup, nullptr);
+        pSalFrame->m_nHudAwarenessId = hud_awareness_register( pSessionBus, aDBusMenubarPath, hud_activated, pSalFrame, nullptr, nullptr );
+
+        g_free( aDBusWindowPath );
+        g_free( aDBusMenubarPath );
+    }
+
+    return false;
+}
+
+void on_registrar_available( GDBusConnection * /*connection*/,
+                             const gchar     * /*name*/,
+                             const gchar     * /*name_owner*/,
+                             gpointer         user_data )
+{
+    SolarMutexGuard aGuard;
+
+    GtkSalFrame* pSalFrame = static_cast< GtkSalFrame* >( user_data );
+
+    SalMenu* pSalMenu = pSalFrame->GetMenu();
+
+    if ( pSalMenu != nullptr )
+    {
+        GtkSalMenu* pGtkSalMenu = static_cast<GtkSalMenu*>(pSalMenu);
+        pGtkSalMenu->EnableUnity(true);
+    }
+}
+
+// This is called when the registrar becomes unavailable. It shows the menubar.
+void on_registrar_unavailable( GDBusConnection * /*connection*/,
+                               const gchar     * /*name*/,
+                               gpointer         user_data )
+{
+    SolarMutexGuard aGuard;
+
+    SAL_INFO("vcl.unity", "on_registrar_unavailable");
+
+    //pSessionBus = NULL;
+    GtkSalFrame* pSalFrame = static_cast< GtkSalFrame* >( user_data );
+
+    SalMenu* pSalMenu = pSalFrame->GetMenu();
+
+    if ( pSalMenu ) {
+        GtkSalMenu* pGtkSalMenu = static_cast< GtkSalMenu* >( pSalMenu );
+        pGtkSalMenu->EnableUnity(false);
+    }
+}
+
+void GtkSalFrame::EnsureAppMenuWatch()
+{
+    if ( !m_nWatcherId )
+    {
+        // Get a DBus session connection.
+        if ( pSessionBus == nullptr )
+        {
+            pSessionBus = g_bus_get_sync( G_BUS_TYPE_SESSION, nullptr, nullptr );
+
+            if ( pSessionBus == nullptr )
+                return;
+        }
+
+        // Publish the menu only if AppMenu registrar is available.
+        m_nWatcherId = g_bus_watch_name_on_connection( pSessionBus,
+                                                       "com.canonical.AppMenu.Registrar",
+                                                       G_BUS_NAME_WATCHER_FLAGS_NONE,
+                                                       on_registrar_available,
+                                                       on_registrar_unavailable,
+                                                       this,
+                                                       nullptr );
+    }
+}
+
+void GtkSalFrame::InvalidateGraphics()
+{
+    if( m_pGraphics )
+    {
+        m_bGraphics = false;
+    }
+}
+
+GtkSalFrame::~GtkSalFrame()
+{
+    m_aSmoothScrollIdle.Stop();
+    m_aSmoothScrollIdle.ClearInvokeHandler();
+
+    if (m_pDropTarget)
+    {
+        m_pDropTarget->deinitialize();
+        m_pDropTarget = nullptr;
+    }
+
+    if (m_pDragSource)
+    {
+        m_pDragSource->deinitialize();
+        m_pDragSource= nullptr;
+    }
+
+    InvalidateGraphics();
+
+    if (m_pParent)
+    {
+        m_pParent->m_aChildren.remove( this );
+    }
+
+    getDisplay()->deregisterFrame( this );
+
+    if( m_pRegion )
+    {
+        cairo_region_destroy( m_pRegion );
+    }
+
+    m_pIMHandler.reset();
+
+    //tdf#108705 remove grabs on event widget before
+    //destroying event widget
+    while (m_nGrabLevel)
+        removeGrabLevel();
+
+    GtkWidget *pEventWidget = getMouseEventWidget();
+    for (auto handler_id : m_aMouseSignalIds)
+        g_signal_handler_disconnect(G_OBJECT(pEventWidget), handler_id);
+    if( m_pFixedContainer )
+        gtk_widget_destroy( GTK_WIDGET( m_pFixedContainer ) );
+    if( m_pEventBox )
+        gtk_widget_destroy( GTK_WIDGET(m_pEventBox) );
+    if( m_pTopLevelGrid )
+        gtk_widget_destroy( GTK_WIDGET(m_pTopLevelGrid) );
+    {
+        SolarMutexGuard aGuard;
+
+        if(m_nWatcherId)
+            g_bus_unwatch_name(m_nWatcherId);
+
+        if( m_pWindow )
+        {
+            g_object_set_data( G_OBJECT( m_pWindow ), "SalFrame", nullptr );
+
+            if ( pSessionBus )
+            {
+                if ( m_nHudAwarenessId )
+                    hud_awareness_unregister( pSessionBus, m_nHudAwarenessId );
+                if ( m_nMenuExportId )
+                    g_dbus_connection_unexport_menu_model( pSessionBus, m_nMenuExportId );
+                if ( m_nActionGroupExportId )
+                    g_dbus_connection_unexport_action_group( pSessionBus, m_nActionGroupExportId );
+            }
+            gtk_widget_destroy( m_pWindow );
+        }
+    }
+    if( m_pForeignParent )
+        g_object_unref( G_OBJECT( m_pForeignParent ) );
+    if( m_pForeignTopLevel )
+        g_object_unref( G_OBJECT( m_pForeignTopLevel) );
+
+    m_pGraphics.reset();
+
+    if (m_pSurface)
+        cairo_surface_destroy(m_pSurface);
+}
+
+void GtkSalFrame::moveWindow( long nX, long nY )
+{
+    if( isChild( false ) )
+    {
+        GtkWidget* pParent = m_pParent ? gtk_widget_get_parent(m_pWindow) : nullptr;
+        // tdf#130414 its possible that we were reparented and are no longer inside
+        // our original GtkFixed parent
+        if (pParent && GTK_IS_FIXED(pParent))
+        {
+            gtk_fixed_move( GTK_FIXED(pParent),
+                            m_pWindow,
+                            nX - m_pParent->maGeometry.nX, nY - m_pParent->maGeometry.nY );
+        }
+    }
+    else
+        gtk_window_move( GTK_WINDOW(m_pWindow), nX, nY );
+}
+
+void GtkSalFrame::widget_set_size_request(long nWidth, long nHeight)
+{
+    gtk_widget_set_size_request(GTK_WIDGET(m_pFixedContainer), nWidth, nHeight );
+}
+
+void GtkSalFrame::window_resize(long nWidth, long nHeight)
+{
+    m_nWidthRequest = nWidth;
+    m_nHeightRequest = nHeight;
+    gtk_window_set_default_size(GTK_WINDOW(m_pWindow), nWidth, nHeight);
+    if (gtk_widget_get_visible(m_pWindow))
+        gtk_window_resize(GTK_WINDOW(m_pWindow), nWidth, nHeight);
+}
+
+void GtkSalFrame::resizeWindow( long nWidth, long nHeight )
+{
+    if( isChild( false ) )
+    {
+        widget_set_size_request(nWidth, nHeight);
+    }
+    else if( ! isChild( true, false ) )
+        window_resize(nWidth, nHeight);
+}
+
+// tdf#124694 GtkFixed takes the max size of all its children as its
+// preferred size, causing it to not clip its child, but grow instead.
+
+static void
+ooo_fixed_get_preferred_height(GtkWidget*, gint *minimum, gint *natural)
+{
+    *minimum = 0;
+    *natural = 0;
+}
+
+static void
+ooo_fixed_get_preferred_width(GtkWidget*, gint *minimum, gint *natural)
+{
+    *minimum = 0;
+    *natural = 0;
+}
+
+static void
+ooo_fixed_class_init(GtkFixedClass *klass)
+{
+    GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);
+    widget_class->get_accessible = ooo_fixed_get_accessible;
+    widget_class->get_preferred_height = ooo_fixed_get_preferred_height;
+    widget_class->get_preferred_width = ooo_fixed_get_preferred_width;
+}
+
+/*
+ * Always use a sub-class of GtkFixed we can tag for a11y. This allows us to
+ * utilize GAIL for the toplevel window and toolkit implementation incl.
+ * key event listener support ..
+ */
+
+GType
+ooo_fixed_get_type()
+{
+    static GType type = 0;
+
+    if (!type) {
+        static const GTypeInfo tinfo =
+        {
+            sizeof (GtkFixedClass),
+            nullptr,      /* base init */
+            nullptr,  /* base finalize */
+            reinterpret_cast<GClassInitFunc>(ooo_fixed_class_init), /* class init */
+            nullptr, /* class finalize */
+            nullptr,                      /* class data */
+            sizeof (GtkFixed),         /* instance size */
+            0,                         /* nb preallocs */
+            nullptr,  /* instance init */
+            nullptr                       /* value table */
+        };
+
+        type = g_type_register_static( GTK_TYPE_FIXED, "OOoFixed",
+                                       &tinfo, GTypeFlags(0));
+    }
+
+    return type;
+}
+
+void GtkSalFrame::updateScreenNumber()
+{
+    int nScreen = 0;
+    GdkScreen *pScreen = gtk_widget_get_screen( m_pWindow );
+    if( pScreen )
+        nScreen = getDisplay()->getSystem()->getScreenMonitorIdx( pScreen, maGeometry.nX, maGeometry.nY );
+    maGeometry.nDisplayScreenNumber = nScreen;
+}
+
+GtkWidget *GtkSalFrame::getMouseEventWidget() const
+{
+    return GTK_WIDGET(m_pEventBox);
+}
+
+static void damaged(void *handle,
+                    sal_Int32 nExtentsX, sal_Int32 nExtentsY,
+                    sal_Int32 nExtentsWidth, sal_Int32 nExtentsHeight)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(handle);
+    pThis->damaged(nExtentsX, nExtentsY, nExtentsWidth, nExtentsHeight);
+}
+
+void GtkSalFrame::InitCommon()
+{
+    m_pSurface = nullptr;
+    m_nGrabLevel = 0;
+    m_bSalObjectSetPosSize = false;
+
+    m_aDamageHandler.handle = this;
+    m_aDamageHandler.damaged = ::damaged;
+
+    m_aSmoothScrollIdle.SetInvokeHandler(LINK(this, GtkSalFrame, AsyncScroll));
+
+    m_pTopLevelGrid = GTK_GRID(gtk_grid_new());
+    gtk_container_add(GTK_CONTAINER(m_pWindow), GTK_WIDGET(m_pTopLevelGrid));
+
+    m_pEventBox = GTK_EVENT_BOX(gtk_event_box_new());
+    gtk_widget_add_events( GTK_WIDGET(m_pEventBox),
+                           GDK_ALL_EVENTS_MASK );
+    gtk_widget_set_vexpand(GTK_WIDGET(m_pEventBox), true);
+    gtk_widget_set_hexpand(GTK_WIDGET(m_pEventBox), true);
+    gtk_grid_attach(m_pTopLevelGrid, GTK_WIDGET(m_pEventBox), 0, 0, 1, 1);
+
+    // add the fixed container child,
+    // fixed is needed since we have to position plugin windows
+    m_pFixedContainer = GTK_FIXED(g_object_new( ooo_fixed_get_type(), nullptr ));
+    gtk_widget_set_can_focus(GTK_WIDGET(m_pFixedContainer), true);
+    gtk_widget_set_size_request(GTK_WIDGET(m_pFixedContainer), 1, 1);
+    gtk_container_add( GTK_CONTAINER(m_pEventBox), GTK_WIDGET(m_pFixedContainer) );
+
+    GtkWidget *pEventWidget = getMouseEventWidget();
+
+    gtk_widget_set_app_paintable(GTK_WIDGET(m_pFixedContainer), true);
+    gtk_widget_set_redraw_on_allocate(GTK_WIDGET(m_pFixedContainer), false);
+
+    // connect signals
+    // use pEventWidget instead of m_pWindow to avoid infinite event loop under Linux Mint Mate 18.3
+    g_signal_connect( G_OBJECT(pEventWidget), "style-updated", G_CALLBACK(signalStyleUpdated), this );
+    gtk_widget_set_has_tooltip(pEventWidget, true);
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "query-tooltip", G_CALLBACK(signalTooltipQuery), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "button-press-event", G_CALLBACK(signalButton), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "motion-notify-event", G_CALLBACK(signalMotion), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "button-release-event", G_CALLBACK(signalButton), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "leave-notify-event", G_CALLBACK(signalCrossing), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "enter-notify-event", G_CALLBACK(signalCrossing), this ));
+
+
+    //Drop Target Stuff
+    gtk_drag_dest_set(GTK_WIDGET(pEventWidget), GtkDestDefaults(0), nullptr, 0, GdkDragAction(0));
+    gtk_drag_dest_set_track_motion(GTK_WIDGET(pEventWidget), true);
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-motion", G_CALLBACK(signalDragMotion), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-drop", G_CALLBACK(signalDragDrop), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-data-received", G_CALLBACK(signalDragDropReceived), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-leave", G_CALLBACK(signalDragLeave), this ));
+
+    //Drag Source Stuff
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-end", G_CALLBACK(signalDragEnd), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-failed", G_CALLBACK(signalDragFailed), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-data-delete", G_CALLBACK(signalDragDelete), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "drag-data-get", G_CALLBACK(signalDragDataGet), this ));
+    m_aMouseSignalIds.push_back(g_signal_connect( G_OBJECT(pEventWidget), "scroll-event", G_CALLBACK(signalScroll), this ));
+
+    g_signal_connect( G_OBJECT(m_pFixedContainer), "draw", G_CALLBACK(signalDraw), this );
+    g_signal_connect( G_OBJECT(m_pFixedContainer), "realize", G_CALLBACK(signalRealize), this );
+    g_signal_connect( G_OBJECT(m_pFixedContainer), "size-allocate", G_CALLBACK(sizeAllocated), this );
+
+    GtkGesture *pSwipe = gtk_gesture_swipe_new(pEventWidget);
+    g_signal_connect(pSwipe, "swipe", G_CALLBACK(gestureSwipe), this);
+    gtk_event_controller_set_propagation_phase(GTK_EVENT_CONTROLLER (pSwipe), GTK_PHASE_TARGET);
+    g_object_weak_ref(G_OBJECT(pEventWidget), reinterpret_cast<GWeakNotify>(g_object_unref), pSwipe);
+
+    GtkGesture *pLongPress = gtk_gesture_long_press_new(pEventWidget);
+    g_signal_connect(pLongPress, "pressed", G_CALLBACK(gestureLongPress), this);
+    gtk_event_controller_set_propagation_phase(GTK_EVENT_CONTROLLER (pLongPress), GTK_PHASE_TARGET);
+    g_object_weak_ref(G_OBJECT(pEventWidget), reinterpret_cast<GWeakNotify>(g_object_unref), pLongPress);
+
+    g_signal_connect_after( G_OBJECT(m_pWindow), "focus-in-event", G_CALLBACK(signalFocus), this );
+    g_signal_connect_after( G_OBJECT(m_pWindow), "focus-out-event", G_CALLBACK(signalFocus), this );
+    if (GTK_IS_WINDOW(m_pWindow)) // i.e. not if it's a GtkEventBox which doesn't have the signal
+        g_signal_connect( G_OBJECT(m_pWindow), "set-focus", G_CALLBACK(signalSetFocus), this );
+    g_signal_connect( G_OBJECT(m_pWindow), "map-event", G_CALLBACK(signalMap), this );
+    g_signal_connect( G_OBJECT(m_pWindow), "unmap-event", G_CALLBACK(signalUnmap), this );
+    g_signal_connect( G_OBJECT(m_pWindow), "configure-event", G_CALLBACK(signalConfigure), this );
+    g_signal_connect( G_OBJECT(m_pWindow), "key-press-event", G_CALLBACK(signalKey), this );
+    g_signal_connect( G_OBJECT(m_pWindow), "key-release-event", G_CALLBACK(signalKey), this );
+    g_signal_connect( G_OBJECT(m_pWindow), "delete-event", G_CALLBACK(signalDelete), this );
+    g_signal_connect( G_OBJECT(m_pWindow), "window-state-event", G_CALLBACK(signalWindowState), this );
+    g_signal_connect( G_OBJECT(m_pWindow), "visibility-notify-event", G_CALLBACK(signalVisibility), this );
+    g_signal_connect( G_OBJECT(m_pWindow), "destroy", G_CALLBACK(signalDestroy), this );
+
+    // init members
+    m_pCurrentCursor    = nullptr;
+    m_nKeyModifiers     = ModKeyFlags::NONE;
+    m_bFullscreen       = false;
+    m_bSpanMonitorsWhenFullscreen = false;
+    m_nState            = GDK_WINDOW_STATE_WITHDRAWN;
+    m_pIMHandler        = nullptr;
+    m_pRegion           = nullptr;
+    m_pDropTarget       = nullptr;
+    m_pDragSource       = nullptr;
+    m_bGeometryIsProvisional = false;
+    m_bIconSetWhileUnmapped = false;
+    m_bTooltipBlocked   = false;
+    m_ePointerStyle     = static_cast<PointerStyle>(0xffff);
+    m_pSalMenu          = nullptr;
+    m_nWatcherId        = 0;
+    m_nMenuExportId     = 0;
+    m_nActionGroupExportId = 0;
+    m_nHudAwarenessId   = 0;
+
+    gtk_widget_add_events( m_pWindow,
+                           GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
+                           GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
+                           GDK_VISIBILITY_NOTIFY_MASK | GDK_SCROLL_MASK
+                           );
+
+    // show the widgets
+    gtk_widget_show_all(GTK_WIDGET(m_pTopLevelGrid));
+
+    // realize the window, we need an XWindow id
+    gtk_widget_realize( m_pWindow );
+
+    //system data
+    m_aSystemData.aWindow       = GetNativeWindowHandle(m_pWindow);
+    m_aSystemData.aShellWindow  = reinterpret_cast<sal_IntPtr>(this);
+    m_aSystemData.pSalFrame     = this;
+    m_aSystemData.pWidget       = m_pWindow;
+    m_aSystemData.nScreen       = m_nXScreen.getXScreen();
+    m_aSystemData.toolkit       = SystemEnvData::Toolkit::Gtk3;
+
+#if defined(GDK_WINDOWING_X11)
+    GdkDisplay *pDisplay = getGdkDisplay();
+    if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+    {
+        m_aSystemData.pDisplay = gdk_x11_display_get_xdisplay(pDisplay);
+        m_aSystemData.platform = SystemEnvData::Platform::Xcb;
+        GdkScreen* pScreen = gtk_widget_get_screen(m_pWindow);
+        GdkVisual* pVisual = gdk_screen_get_system_visual(pScreen);
+        m_aSystemData.pVisual = gdk_x11_visual_get_xvisual(pVisual);
+    }
+#endif
+#if defined(GDK_WINDOWING_WAYLAND)
+    if (DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay))
+    {
+        m_aSystemData.pDisplay = gdk_wayland_display_get_wl_display(pDisplay);
+        m_aSystemData.platform = SystemEnvData::Platform::Wayland;
+    }
+#endif
+
+    m_bGraphics = false;
+    m_pGraphics = nullptr;
+
+    m_nFloatFlags = FloatWinPopupFlags::NONE;
+    m_bFloatPositioned = false;
+
+    m_nWidthRequest = 0;
+    m_nHeightRequest = 0;
+
+    // fake an initial geometry, gets updated via configure event or SetPosSize
+    if (m_bDefaultPos || m_bDefaultSize)
+    {
+        Size aDefSize = calcDefaultSize();
+        maGeometry.nX                   = -1;
+        maGeometry.nY                   = -1;
+        maGeometry.nWidth               = aDefSize.Width();
+        maGeometry.nHeight              = aDefSize.Height();
+        maGeometry.nTopDecoration       = 0;
+        maGeometry.nBottomDecoration    = 0;
+        maGeometry.nLeftDecoration      = 0;
+        maGeometry.nRightDecoration     = 0;
+    }
+    updateScreenNumber();
+
+    SetIcon(SV_ICON_ID_OFFICE);
+}
+
+GtkSalFrame *GtkSalFrame::getFromWindow( GtkWidget *pWindow )
+{
+    return static_cast<GtkSalFrame *>(g_object_get_data( G_OBJECT( pWindow ), "SalFrame" ));
+}
+
+void GtkSalFrame::Init( SalFrame* pParent, SalFrameStyleFlags nStyle )
+{
+    if( nStyle & SalFrameStyleFlags::DEFAULT ) // ensure default style
+    {
+        nStyle |= SalFrameStyleFlags::MOVEABLE | SalFrameStyleFlags::SIZEABLE | SalFrameStyleFlags::CLOSEABLE;
+        nStyle &= ~SalFrameStyleFlags::FLOAT;
+    }
+
+    m_pParent = static_cast<GtkSalFrame*>(pParent);
+    m_pForeignParent = nullptr;
+    m_aForeignParentWindow = None;
+    m_pForeignTopLevel = nullptr;
+    m_aForeignTopLevelWindow = None;
+    m_nStyle = nStyle;
+
+    GtkWindowType eWinType = (  (nStyle & SalFrameStyleFlags::FLOAT) &&
+                              ! (nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION)
+                              )
+        ? GTK_WINDOW_POPUP : GTK_WINDOW_TOPLEVEL;
+
+    if( nStyle & SalFrameStyleFlags::SYSTEMCHILD )
+    {
+        m_pWindow = gtk_event_box_new();
+        if( m_pParent )
+        {
+            // insert into container
+            gtk_fixed_put( m_pParent->getFixedContainer(),
+                           m_pWindow, 0, 0 );
+        }
+    }
+    else
+    {
+        m_pWindow = gtk_window_new(eWinType);
+
+        // hook up F1 to show help for embedded native gtk widgets
+        GtkAccelGroup *pGroup = gtk_accel_group_new();
+        GClosure* closure = g_cclosure_new(G_CALLBACK(GtkSalFrame::NativeWidgetHelpPressed), GTK_WINDOW(m_pWindow), nullptr);
+        gtk_accel_group_connect(pGroup, GDK_KEY_F1, static_cast<GdkModifierType>(0), GTK_ACCEL_LOCKED, closure);
+        gtk_window_add_accel_group(GTK_WINDOW(m_pWindow), pGroup);
+    }
+
+    g_object_set_data( G_OBJECT( m_pWindow ), "SalFrame", this );
+    g_object_set_data( G_OBJECT( m_pWindow ), "libo-version", const_cast<char *>(LIBO_VERSION_DOTTED));
+
+    // force wm class hint
+    if (!isChild())
+    {
+        if (m_pParent)
+            m_sWMClass = m_pParent->m_sWMClass;
+        updateWMClass();
+    }
+
+    if (GTK_IS_WINDOW(m_pWindow))
+    {
+        if (m_pParent)
+        {
+            GtkWidget* pTopLevel = gtk_widget_get_toplevel(m_pParent->m_pWindow);
+            if (!isChild())
+                gtk_window_set_screen(GTK_WINDOW(m_pWindow), gtk_widget_get_screen(pTopLevel));
+
+            if (!(m_pParent->m_nStyle & SalFrameStyleFlags::PLUG))
+                gtk_window_set_transient_for(GTK_WINDOW(m_pWindow), GTK_WINDOW(pTopLevel));
+            m_pParent->m_aChildren.push_back( this );
+            gtk_window_group_add_window(gtk_window_get_group(GTK_WINDOW(pTopLevel)), GTK_WINDOW(m_pWindow));
+        }
+        else
+        {
+            gtk_window_group_add_window(gtk_window_group_new(), GTK_WINDOW(m_pWindow));
+            g_object_unref(gtk_window_get_group(GTK_WINDOW(m_pWindow)));
+        }
+    }
+
+    // set window type
+    bool bDecoHandling =
+        ! isChild() &&
+        ( ! (nStyle & SalFrameStyleFlags::FLOAT) ||
+          (nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION) );
+
+    if( bDecoHandling )
+    {
+        GdkWindowTypeHint eType = GDK_WINDOW_TYPE_HINT_NORMAL;
+        if( (nStyle & SalFrameStyleFlags::DIALOG) && m_pParent != nullptr )
+            eType = GDK_WINDOW_TYPE_HINT_DIALOG;
+        if( nStyle & SalFrameStyleFlags::INTRO )
+        {
+            gtk_window_set_role( GTK_WINDOW(m_pWindow), "splashscreen" );
+            eType = GDK_WINDOW_TYPE_HINT_SPLASHSCREEN;
+        }
+        else if( nStyle & SalFrameStyleFlags::TOOLWINDOW )
+        {
+            eType = GDK_WINDOW_TYPE_HINT_DIALOG;
+            gtk_window_set_skip_taskbar_hint( GTK_WINDOW(m_pWindow), true );
+        }
+        else if( nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION )
+        {
+            eType = GDK_WINDOW_TYPE_HINT_TOOLBAR;
+            gtk_window_set_focus_on_map(GTK_WINDOW(m_pWindow), false);
+            gtk_window_set_decorated(GTK_WINDOW(m_pWindow), false);
+        }
+        gtk_window_set_type_hint( GTK_WINDOW(m_pWindow), eType );
+        gtk_window_set_gravity( GTK_WINDOW(m_pWindow), GDK_GRAVITY_STATIC );
+        gtk_window_set_resizable( GTK_WINDOW(m_pWindow), bool(nStyle & SalFrameStyleFlags::SIZEABLE) );
+
+#if defined(GDK_WINDOWING_WAYLAND)
+        //rhbz#1392145 under wayland/csd if we've overridden the default widget direction in order to set LibreOffice's
+        //UI to the configured ui language but the system ui locale is a different text direction, then the toplevel
+        //built-in close button of the titlebar follows the overridden direction rather than continue in the same
+        //direction as every other titlebar on the user's desktop. So if they don't match set an explicit
+        //header bar with the desired 'outside' direction
+        if ((eType == GDK_WINDOW_TYPE_HINT_NORMAL || eType == GDK_WINDOW_TYPE_HINT_DIALOG) && DLSYM_GDK_IS_WAYLAND_DISPLAY(GtkSalFrame::getGdkDisplay()))
+        {
+            const bool bDesktopIsRTL = MsLangId::isRightToLeft(MsLangId::getSystemUILanguage());
+            const bool bAppIsRTL = gtk_widget_get_default_direction() == GTK_TEXT_DIR_RTL;
+            if (bDesktopIsRTL != bAppIsRTL)
+            {
+                m_pHeaderBar = GTK_HEADER_BAR(gtk_header_bar_new());
+                gtk_widget_set_direction(GTK_WIDGET(m_pHeaderBar), bDesktopIsRTL ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
+                gtk_header_bar_set_show_close_button(m_pHeaderBar, true);
+                gtk_window_set_titlebar(GTK_WINDOW(m_pWindow), GTK_WIDGET(m_pHeaderBar));
+                gtk_widget_show(GTK_WIDGET(m_pHeaderBar));
+            }
+        }
+#endif
+    }
+    else if( nStyle & SalFrameStyleFlags::FLOAT )
+        gtk_window_set_type_hint( GTK_WINDOW(m_pWindow), GDK_WINDOW_TYPE_HINT_POPUP_MENU );
+
+    InitCommon();
+
+    if( eWinType == GTK_WINDOW_TOPLEVEL )
+    {
+        // Enable DBus native menu if available.
+        ensure_dbus_setup( this );
+
+    }
+}
+
+GdkNativeWindow GtkSalFrame::findTopLevelSystemWindow( GdkNativeWindow )
+{
+    //FIXME: no findToplevelSystemWindow
+    return 0;
+}
+
+void GtkSalFrame::Init( SystemParentData* pSysData )
+{
+    m_pParent = nullptr;
+    m_aForeignParentWindow = pSysData->aWindow;
+    m_pForeignParent = nullptr;
+    m_aForeignTopLevelWindow = findTopLevelSystemWindow(pSysData->aWindow);
+    m_pForeignTopLevel = gdk_window_foreign_new_for_display( getGdkDisplay(), m_aForeignTopLevelWindow );
+    gdk_window_set_events( m_pForeignTopLevel, GDK_STRUCTURE_MASK );
+
+    if( pSysData->nSize > sizeof(pSysData->nSize)+sizeof(pSysData->aWindow) && pSysData->bXEmbedSupport )
+    {
+        m_pWindow = gtk_plug_new_for_display( getGdkDisplay(), pSysData->aWindow );
+        gtk_widget_set_can_default(m_pWindow, true);
+        gtk_widget_set_can_focus(m_pWindow, true);
+        gtk_widget_set_sensitive(m_pWindow, true);
+    }
+    else
+    {
+        m_pWindow = gtk_window_new( GTK_WINDOW_POPUP );
+    }
+    m_nStyle = SalFrameStyleFlags::PLUG;
+    InitCommon();
+
+    m_pForeignParent = gdk_window_foreign_new_for_display( getGdkDisplay(), m_aForeignParentWindow );
+    gdk_window_set_events( m_pForeignParent, GDK_STRUCTURE_MASK );
+
+    //FIXME: Handling embedded windows, is going to be fun ...
+}
+
+void GtkSalFrame::SetExtendedFrameStyle(SalExtStyle)
+{
+}
+
+SalGraphics* GtkSalFrame::AcquireGraphics()
+{
+    if( m_bGraphics )
+        return nullptr;
+
+    if( !m_pGraphics )
+    {
+        m_pGraphics.reset( new GtkSalGraphics( this, m_pWindow ) );
+        if (!m_pSurface)
+        {
+            AllocateFrame();
+            TriggerPaintEvent();
+        }
+        m_pGraphics->setSurface(m_pSurface, m_aFrameSize);
+    }
+    m_bGraphics = true;
+    return m_pGraphics.get();
+}
+
+void GtkSalFrame::ReleaseGraphics( SalGraphics* pGraphics )
+{
+    (void) pGraphics;
+    assert( pGraphics == m_pGraphics.get() );
+    m_bGraphics = false;
+}
+
+bool GtkSalFrame::PostEvent(std::unique_ptr<ImplSVEvent> pData)
+{
+    getDisplay()->SendInternalEvent( this, pData.release() );
+    return true;
+}
+
+void GtkSalFrame::SetTitle( const OUString& rTitle )
+{
+    if( m_pWindow && ! isChild() )
+    {
+        OString sTitle(OUStringToOString(rTitle, RTL_TEXTENCODING_UTF8));
+        gtk_window_set_title(GTK_WINDOW(m_pWindow), sTitle.getStr());
+        if (m_pHeaderBar)
+            gtk_header_bar_set_title(m_pHeaderBar, sTitle.getStr());
+    }
+}
+
+void GtkSalFrame::SetIcon(const char* appicon)
+{
+    gtk_window_set_icon_name(GTK_WINDOW(m_pWindow), appicon);
+
+#if defined(GDK_WINDOWING_WAYLAND)
+    if (DLSYM_GDK_IS_WAYLAND_DISPLAY(getGdkDisplay()))
+    {
+        static auto set_application_id = reinterpret_cast<void (*) (GdkWindow*, const char*)>(
+                                             dlsym(nullptr, "gdk_wayland_window_set_application_id"));
+        if (set_application_id)
+        {
+            GdkWindow* gdkWindow = gtk_widget_get_window(m_pWindow);
+            set_application_id(gdkWindow, appicon);
+
+            // gdk_wayland_window_set_application_id doesn't seem to work before
+            // the window is mapped, so set this for real when/if we are mapped
+            m_bIconSetWhileUnmapped = !gtk_widget_get_mapped(m_pWindow);
+        }
+    }
+#endif
+}
+
+void GtkSalFrame::SetIcon( sal_uInt16 nIcon )
+{
+    if( (m_nStyle & (SalFrameStyleFlags::PLUG|SalFrameStyleFlags::SYSTEMCHILD|SalFrameStyleFlags::FLOAT|SalFrameStyleFlags::INTRO|SalFrameStyleFlags::OWNERDRAWDECORATION))
+        || ! m_pWindow )
+        return;
+
+    gchar* appicon;
+
+    if (nIcon == SV_ICON_ID_TEXT)
+        appicon = g_strdup ("libreoffice-writer");
+    else if (nIcon == SV_ICON_ID_SPREADSHEET)
+        appicon = g_strdup ("libreoffice-calc");
+    else if (nIcon == SV_ICON_ID_DRAWING)
+        appicon = g_strdup ("libreoffice-draw");
+    else if (nIcon == SV_ICON_ID_PRESENTATION)
+        appicon = g_strdup ("libreoffice-impress");
+    else if (nIcon == SV_ICON_ID_DATABASE)
+        appicon = g_strdup ("libreoffice-base");
+    else if (nIcon == SV_ICON_ID_FORMULA)
+        appicon = g_strdup ("libreoffice-math");
+    else
+        appicon = g_strdup ("libreoffice-startcenter");
+
+    SetIcon(appicon);
+
+    g_free (appicon);
+}
+
+void GtkSalFrame::SetMenu( SalMenu* pSalMenu )
+{
+    m_pSalMenu = static_cast<GtkSalMenu*>(pSalMenu);
+}
+
+SalMenu* GtkSalFrame::GetMenu()
+{
+    return m_pSalMenu;
+}
+
+void GtkSalFrame::DrawMenuBar()
+{
+}
+
+void GtkSalFrame::Center()
+{
+    if (!GTK_IS_WINDOW(m_pWindow))
+        return;
+    if (m_pParent)
+        gtk_window_set_position(GTK_WINDOW(m_pWindow), GTK_WIN_POS_CENTER_ON_PARENT);
+    else
+        gtk_window_set_position(GTK_WINDOW(m_pWindow), GTK_WIN_POS_CENTER);
+}
+
+Size GtkSalFrame::calcDefaultSize()
+{
+    Size aScreenSize(getDisplay()->GetScreenSize(GetDisplayScreen()));
+    int scale = gtk_widget_get_scale_factor(m_pWindow);
+    aScreenSize.setWidth( aScreenSize.Width() / scale );
+    aScreenSize.setHeight( aScreenSize.Height() / scale );
+    return bestmaxFrameSizeForScreenSize(aScreenSize);
+}
+
+void GtkSalFrame::SetDefaultSize()
+{
+    Size aDefSize = calcDefaultSize();
+
+    SetPosSize( 0, 0, aDefSize.Width(), aDefSize.Height(),
+                SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT );
+
+    if( (m_nStyle & SalFrameStyleFlags::DEFAULT) && m_pWindow )
+        gtk_window_maximize( GTK_WINDOW(m_pWindow) );
+}
+
+void GtkSalFrame::Show( bool bVisible, bool /*bNoActivate*/ )
+{
+    if( m_pWindow )
+    {
+        if( bVisible )
+        {
+            getDisplay()->startupNotificationCompleted();
+
+            if( m_bDefaultPos )
+                Center();
+            if( m_bDefaultSize )
+                SetDefaultSize();
+            setMinMaxSize();
+
+            if (isFloatGrabWindow() && !getDisplay()->GetCaptureFrame())
+            {
+                m_pParent->grabPointer(true, true, true);
+                m_pParent->addGrabLevel();
+            }
+
+#if defined(GDK_WINDOWING_WAYLAND)
+            /*
+             rhbz#1334915, gnome#779143, tdf#100158
+             https://gitlab.gnome.org/GNOME/gtk/-/issues/767
+
+             before gdk_wayland_window_set_application_id was available gtk
+             under wayland lacked a way to change the app_id of a window, so
+             brute force everything as a startcenter when initially shown to at
+             least get the default LibreOffice icon and not the broken app icon
+            */
+            static bool bAppIdImmutable = DLSYM_GDK_IS_WAYLAND_DISPLAY(getGdkDisplay()) &&
+                                          !dlsym(nullptr, "gdk_wayland_window_set_application_id");
+            if (bAppIdImmutable)
+            {
+                OString sOrigName(g_get_prgname());
+                g_set_prgname("libreoffice-startcenter");
+                gtk_widget_show(m_pWindow);
+                g_set_prgname(sOrigName.getStr());
+            }
+            else
+            {
+                gtk_widget_show(m_pWindow);
+            }
+#else
+            gtk_widget_show(m_pWindow);
+#endif
+
+            if( isFloatGrabWindow() )
+            {
+                m_nFloats++;
+                if (!getDisplay()->GetCaptureFrame())
+                {
+                    grabPointer(true, true, true);
+                    addGrabLevel();
+                }
+                // #i44068# reset parent's IM context
+                if( m_pParent )
+                    m_pParent->EndExtTextInput(EndExtTextInputFlags::NONE);
+            }
+        }
+        else
+        {
+            if( isFloatGrabWindow() )
+            {
+                m_nFloats--;
+                if (!getDisplay()->GetCaptureFrame())
+                {
+                    removeGrabLevel();
+                    grabPointer(false, true, false);
+                    m_pParent->removeGrabLevel();
+                    m_pParent->grabPointer(false, true, false);
+                }
+            }
+            gtk_widget_hide( m_pWindow );
+            if( m_pIMHandler )
+                m_pIMHandler->focusChanged( false );
+        }
+    }
+}
+
+void GtkSalFrame::setMinMaxSize()
+{
+    /*  #i34504# metacity (and possibly others) do not treat
+     *  _NET_WM_STATE_FULLSCREEN and max_width/height independently;
+     *  whether they should is undefined. So don't set the max size hint
+     *  for a full screen window.
+    */
+    if( m_pWindow && ! isChild() )
+    {
+        GdkGeometry aGeo;
+        int aHints = 0;
+        if( m_nStyle & SalFrameStyleFlags::SIZEABLE )
+        {
+            if( m_aMinSize.Width() && m_aMinSize.Height() && ! m_bFullscreen )
+            {
+                aGeo.min_width  = m_aMinSize.Width();
+                aGeo.min_height = m_aMinSize.Height();
+                aHints |= GDK_HINT_MIN_SIZE;
+            }
+            if( m_aMaxSize.Width() && m_aMaxSize.Height() && ! m_bFullscreen )
+            {
+                aGeo.max_width  = m_aMaxSize.Width();
+                aGeo.max_height = m_aMaxSize.Height();
+                aHints |= GDK_HINT_MAX_SIZE;
+            }
+        }
+        else
+        {
+            if (!m_bFullscreen && m_nWidthRequest && m_nHeightRequest)
+            {
+                aGeo.min_width = m_nWidthRequest;
+                aGeo.min_height = m_nHeightRequest;
+                aHints |= GDK_HINT_MIN_SIZE;
+
+                aGeo.max_width = m_nWidthRequest;
+                aGeo.max_height = m_nHeightRequest;
+                aHints |= GDK_HINT_MAX_SIZE;
+            }
+        }
+
+        if( m_bFullscreen && m_aMaxSize.Width() && m_aMaxSize.Height() )
+        {
+            aGeo.max_width = m_aMaxSize.Width();
+            aGeo.max_height = m_aMaxSize.Height();
+            aHints |= GDK_HINT_MAX_SIZE;
+        }
+        if( aHints )
+        {
+            gtk_window_set_geometry_hints( GTK_WINDOW(m_pWindow),
+                                           nullptr,
+                                           &aGeo,
+                                           GdkWindowHints( aHints ) );
+        }
+    }
+}
+
+void GtkSalFrame::SetMaxClientSize( long nWidth, long nHeight )
+{
+    if( ! isChild() )
+    {
+        m_aMaxSize = Size( nWidth, nHeight );
+        setMinMaxSize();
+    }
+}
+void GtkSalFrame::SetMinClientSize( long nWidth, long nHeight )
+{
+    if( ! isChild() )
+    {
+        m_aMinSize = Size( nWidth, nHeight );
+        if( m_pWindow )
+        {
+            widget_set_size_request(nWidth, nHeight);
+            setMinMaxSize();
+        }
+    }
+}
+
+void GtkSalFrame::AllocateFrame()
+{
+    basegfx::B2IVector aFrameSize( maGeometry.nWidth, maGeometry.nHeight );
+    if (!m_pSurface || m_aFrameSize.getX() != aFrameSize.getX() ||
+                       m_aFrameSize.getY() != aFrameSize.getY() )
+    {
+        if( aFrameSize.getX() == 0 )
+            aFrameSize.setX( 1 );
+        if( aFrameSize.getY() == 0 )
+            aFrameSize.setY( 1 );
+
+        if (m_pSurface)
+            cairo_surface_destroy(m_pSurface);
+
+        m_pSurface = gdk_window_create_similar_surface(gtk_widget_get_window(m_pWindow),
+                                                       CAIRO_CONTENT_COLOR_ALPHA,
+                                                       aFrameSize.getX(),
+                                                       aFrameSize.getY());
+        m_aFrameSize = aFrameSize;
+
+        cairo_surface_set_user_data(m_pSurface, SvpSalGraphics::getDamageKey(), &m_aDamageHandler, nullptr);
+        SAL_INFO("vcl.gtk3", "allocated Frame size of " << maGeometry.nWidth << " x " << maGeometry.nHeight);
+
+        if (m_pGraphics)
+            m_pGraphics->setSurface(m_pSurface, m_aFrameSize);
+    }
+}
+
+void GtkSalFrame::SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags )
+{
+    if( !m_pWindow || isChild( true, false ) )
+        return;
+
+    if( (nFlags & ( SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT )) &&
+        (nWidth > 0 && nHeight > 0 ) // sometimes stupid things happen
+            )
+    {
+        m_bDefaultSize = false;
+
+        maGeometry.nWidth = nWidth;
+        maGeometry.nHeight = nHeight;
+
+        if( isChild( false ) )
+            widget_set_size_request(nWidth, nHeight);
+        else if( ! ( m_nState & GDK_WINDOW_STATE_MAXIMIZED ) )
+            window_resize(nWidth, nHeight);
+
+        setMinMaxSize();
+    }
+    else if( m_bDefaultSize )
+        SetDefaultSize();
+
+    m_bDefaultSize = false;
+
+    if( nFlags & ( SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y ) )
+    {
+        if( m_pParent )
+        {
+            if( AllSettings::GetLayoutRTL() )
+                nX = m_pParent->maGeometry.nWidth-m_nWidthRequest-1-nX;
+            nX += m_pParent->maGeometry.nX;
+            nY += m_pParent->maGeometry.nY;
+        }
+
+        if (nFlags & SAL_FRAME_POSSIZE_X)
+            maGeometry.nX = nX;
+        if (nFlags & SAL_FRAME_POSSIZE_Y)
+            maGeometry.nY = nY;
+        m_bGeometryIsProvisional = true;
+
+        m_bDefaultPos = false;
+
+        moveWindow(maGeometry.nX, maGeometry.nY);
+
+        updateScreenNumber();
+    }
+    else if( m_bDefaultPos )
+        Center();
+
+    m_bDefaultPos = false;
+}
+
+void GtkSalFrame::GetClientSize( long& rWidth, long& rHeight )
+{
+    if( m_pWindow && !(m_nState & GDK_WINDOW_STATE_ICONIFIED) )
+    {
+        rWidth = maGeometry.nWidth;
+        rHeight = maGeometry.nHeight;
+    }
+    else
+        rWidth = rHeight = 0;
+}
+
+void GtkSalFrame::GetWorkArea( tools::Rectangle& rRect )
+{
+    GdkScreen  *pScreen = gtk_widget_get_screen(m_pWindow);
+    tools::Rectangle aRetRect;
+    int max = gdk_screen_get_n_monitors (pScreen);
+    for (int i = 0; i < max; ++i)
+    {
+        GdkRectangle aRect;
+        gdk_screen_get_monitor_workarea(pScreen, i, &aRect);
+        tools::Rectangle aMonitorRect(aRect.x, aRect.y, aRect.x+aRect.width, aRect.y+aRect.height);
+        aRetRect.Union(aMonitorRect);
+    }
+    rRect = aRetRect;
+}
+
+SalFrame* GtkSalFrame::GetParent() const
+{
+    return m_pParent;
+}
+
+void GtkSalFrame::SetWindowState( const SalFrameState* pState )
+{
+    if( ! m_pWindow || ! pState || isChild( true, false ) )
+        return;
+
+    const WindowStateMask nMaxGeometryMask =
+        WindowStateMask::X | WindowStateMask::Y |
+        WindowStateMask::Width | WindowStateMask::Height |
+        WindowStateMask::MaximizedX | WindowStateMask::MaximizedY |
+        WindowStateMask::MaximizedWidth | WindowStateMask::MaximizedHeight;
+
+    if( (pState->mnMask & WindowStateMask::State) &&
+        ! ( m_nState & GDK_WINDOW_STATE_MAXIMIZED ) &&
+        (pState->mnState & WindowStateState::Maximized) &&
+        (pState->mnMask & nMaxGeometryMask) == nMaxGeometryMask )
+    {
+        resizeWindow( pState->mnWidth, pState->mnHeight );
+        moveWindow( pState->mnX, pState->mnY );
+        m_bDefaultPos = m_bDefaultSize = false;
+
+        updateScreenNumber();
+
+        m_nState = GdkWindowState( m_nState | GDK_WINDOW_STATE_MAXIMIZED );
+        m_aRestorePosSize = tools::Rectangle( Point( pState->mnX, pState->mnY ),
+                                       Size( pState->mnWidth, pState->mnHeight ) );
+    }
+    else if( pState->mnMask & (WindowStateMask::X | WindowStateMask::Y |
+                               WindowStateMask::Width | WindowStateMask::Height ) )
+    {
+        sal_uInt16 nPosSizeFlags = 0;
+        long nX         = pState->mnX - (m_pParent ? m_pParent->maGeometry.nX : 0);
+        long nY         = pState->mnY - (m_pParent ? m_pParent->maGeometry.nY : 0);
+        if( pState->mnMask & WindowStateMask::X )
+            nPosSizeFlags |= SAL_FRAME_POSSIZE_X;
+        else
+            nX = maGeometry.nX - (m_pParent ? m_pParent->maGeometry.nX : 0);
+        if( pState->mnMask & WindowStateMask::Y )
+            nPosSizeFlags |= SAL_FRAME_POSSIZE_Y;
+        else
+            nY = maGeometry.nY - (m_pParent ? m_pParent->maGeometry.nY : 0);
+        if( pState->mnMask & WindowStateMask::Width )
+            nPosSizeFlags |= SAL_FRAME_POSSIZE_WIDTH;
+        if( pState->mnMask & WindowStateMask::Height )
+            nPosSizeFlags |= SAL_FRAME_POSSIZE_HEIGHT;
+        SetPosSize( nX, nY, pState->mnWidth, pState->mnHeight, nPosSizeFlags );
+    }
+    if( pState->mnMask & WindowStateMask::State && ! isChild() )
+    {
+        if( pState->mnState & WindowStateState::Maximized )
+            gtk_window_maximize( GTK_WINDOW(m_pWindow) );
+        else
+            gtk_window_unmaximize( GTK_WINDOW(m_pWindow) );
+        /* #i42379# there is no rollup state in GDK; and rolled up windows are
+        *  (probably depending on the WM) reported as iconified. If we iconify a
+        *  window here that was e.g. a dialog, then it will be unmapped but still
+        *  not be displayed in the task list, so it's an iconified window that
+        *  the user cannot get out of this state. So do not set the iconified state
+        *  on windows with a parent (that is transient frames) since these tend
+        *  to not be represented in an icon task list.
+        */
+        if( (pState->mnState & WindowStateState::Minimized)
+            && ! m_pParent )
+            gtk_window_iconify( GTK_WINDOW(m_pWindow) );
+        else
+            gtk_window_deiconify( GTK_WINDOW(m_pWindow) );
+    }
+    TriggerPaintEvent();
+}
+
+namespace
+{
+    void GetPosAndSize(GtkWindow *pWindow, long& rX, long &rY, long &rWidth, long &rHeight)
+    {
+       gint root_x, root_y;
+       gtk_window_get_position(GTK_WINDOW(pWindow), &root_x, &root_y);
+       rX = root_x;
+       rY = root_y;
+       gint width, height;
+       gtk_window_get_size(GTK_WINDOW(pWindow), &width, &height);
+       rWidth = width;
+       rHeight = height;
+    }
+
+    tools::Rectangle GetPosAndSize(GtkWindow *pWindow)
+    {
+        long nX, nY, nWidth, nHeight;
+        GetPosAndSize(pWindow, nX, nY, nWidth, nHeight);
+        return tools::Rectangle(nX, nY, nX + nWidth, nY + nHeight);
+    }
+}
+
+bool GtkSalFrame::GetWindowState( SalFrameState* pState )
+{
+    pState->mnState = WindowStateState::Normal;
+    pState->mnMask  = WindowStateMask::State;
+    // rollup ? gtk 2.2 does not seem to support the shaded state
+    if( m_nState & GDK_WINDOW_STATE_ICONIFIED )
+        pState->mnState |= WindowStateState::Minimized;
+    if( m_nState & GDK_WINDOW_STATE_MAXIMIZED )
+    {
+        pState->mnState |= WindowStateState::Maximized;
+        pState->mnX                 = m_aRestorePosSize.Left();
+        pState->mnY                 = m_aRestorePosSize.Top();
+        pState->mnWidth             = m_aRestorePosSize.GetWidth();
+        pState->mnHeight            = m_aRestorePosSize.GetHeight();
+        GetPosAndSize(GTK_WINDOW(m_pWindow), pState->mnMaximizedX, pState->mnMaximizedY,
+                                             pState->mnMaximizedWidth, pState->mnMaximizedHeight);
+        pState->mnMask  |= WindowStateMask::MaximizedX          |
+                           WindowStateMask::MaximizedY          |
+                           WindowStateMask::MaximizedWidth      |
+                           WindowStateMask::MaximizedHeight;
+    }
+    else
+    {
+        GetPosAndSize(GTK_WINDOW(m_pWindow), pState->mnX, pState->mnY,
+                                             pState->mnWidth, pState->mnHeight);
+    }
+    pState->mnMask  |= WindowStateMask::X            |
+                       WindowStateMask::Y            |
+                       WindowStateMask::Width        |
+                       WindowStateMask::Height;
+
+    return true;
+}
+
+void GtkSalFrame::SetScreen( unsigned int nNewScreen, SetType eType, tools::Rectangle const *pSize )
+{
+    if( !m_pWindow )
+        return;
+
+    if (maGeometry.nDisplayScreenNumber == nNewScreen && eType == SetType::RetainSize)
+        return;
+
+    int nX = maGeometry.nX, nY = maGeometry.nY,
+        nWidth = maGeometry.nWidth, nHeight = maGeometry.nHeight;
+    GdkScreen *pScreen = nullptr;
+    GdkRectangle aNewMonitor;
+
+    bool bSpanAllScreens = nNewScreen == static_cast<unsigned int>(-1);
+    m_bSpanMonitorsWhenFullscreen = bSpanAllScreens && getDisplay()->getSystem()->GetDisplayScreenCount() > 1;
+    gint nMonitor = -1;
+    if (m_bSpanMonitorsWhenFullscreen)   //span all screens
+    {
+        pScreen = gtk_widget_get_screen( m_pWindow );
+        aNewMonitor.x = 0;
+        aNewMonitor.y = 0;
+        aNewMonitor.width = gdk_screen_get_width(pScreen);
+        aNewMonitor.height = gdk_screen_get_height(pScreen);
+    }
+    else
+    {
+        bool bSameMonitor = false;
+
+        if (!bSpanAllScreens)
+        {
+            pScreen = getDisplay()->getSystem()->getScreenMonitorFromIdx( nNewScreen, nMonitor );
+            if (!pScreen)
+            {
+                g_warning ("Attempt to move GtkSalFrame to invalid screen %d => "
+                           "fallback to current\n", nNewScreen);
+            }
+        }
+
+        if (!pScreen)
+        {
+            pScreen = gtk_widget_get_screen( m_pWindow );
+            bSameMonitor = true;
+        }
+
+        // Heavy lifting, need to move screen ...
+        if( pScreen != gtk_widget_get_screen( m_pWindow ))
+            gtk_window_set_screen( GTK_WINDOW( m_pWindow ), pScreen );
+
+        gint nOldMonitor = gdk_screen_get_monitor_at_window(
+                                pScreen, gtk_widget_get_window( m_pWindow ) );
+        if (bSameMonitor)
+            nMonitor = nOldMonitor;
+
+    #if OSL_DEBUG_LEVEL > 1
+        if( nMonitor == nOldMonitor )
+            g_warning( "An apparently pointless SetScreen - should we elide it ?" );
+    #endif
+
+        GdkRectangle aOldMonitor;
+        gdk_screen_get_monitor_geometry( pScreen, nOldMonitor, &aOldMonitor );
+        gdk_screen_get_monitor_geometry( pScreen, nMonitor, &aNewMonitor );
+
+        nX = aNewMonitor.x + nX - aOldMonitor.x;
+        nY = aNewMonitor.y + nY - aOldMonitor.y;
+    }
+
+    bool bResize = false;
+    bool bVisible = gtk_widget_get_mapped( m_pWindow );
+    if( bVisible )
+        Show( false );
+
+    if( eType == SetType::Fullscreen )
+    {
+        nX = aNewMonitor.x;
+        nY = aNewMonitor.y;
+        nWidth = aNewMonitor.width;
+        nHeight = aNewMonitor.height;
+        m_nStyle |= SalFrameStyleFlags::PARTIAL_FULLSCREEN;
+        bResize = true;
+
+        // #i110881# for the benefit of compiz set a max size here
+        // else setting to fullscreen fails for unknown reasons
+        m_aMaxSize.setWidth( aNewMonitor.width );
+        m_aMaxSize.setHeight( aNewMonitor.height );
+    }
+
+    if( pSize && eType == SetType::UnFullscreen )
+    {
+        nX = pSize->Left();
+        nY = pSize->Top();
+        nWidth = pSize->GetWidth();
+        nHeight = pSize->GetHeight();
+        m_nStyle &= ~SalFrameStyleFlags::PARTIAL_FULLSCREEN;
+        bResize = true;
+    }
+
+    if (bResize)
+    {
+        // temporarily re-sizeable
+        if( !(m_nStyle & SalFrameStyleFlags::SIZEABLE) )
+            gtk_window_set_resizable( GTK_WINDOW(m_pWindow), true );
+        window_resize(nWidth, nHeight);
+    }
+
+    gtk_window_move(GTK_WINDOW(m_pWindow), nX, nY);
+
+    gdk_window_set_fullscreen_mode( gtk_widget_get_window(m_pWindow), m_bSpanMonitorsWhenFullscreen
+        ? GDK_FULLSCREEN_ON_ALL_MONITORS : GDK_FULLSCREEN_ON_CURRENT_MONITOR );
+
+    GtkWidget* pMenuBarContainerWidget = m_pSalMenu ? m_pSalMenu->GetMenuBarContainerWidget() : nullptr;
+    if( eType == SetType::Fullscreen )
+    {
+        if (pMenuBarContainerWidget)
+            gtk_widget_hide(pMenuBarContainerWidget);
+        if (m_bSpanMonitorsWhenFullscreen)
+            gtk_window_fullscreen(GTK_WINDOW(m_pWindow));
+        else
+        {
+            gtk_window_fullscreen_on_monitor(GTK_WINDOW(m_pWindow), pScreen, nMonitor);
+        }
+
+    }
+    else if( eType == SetType::UnFullscreen )
+    {
+        if (pMenuBarContainerWidget)
+            gtk_widget_show(pMenuBarContainerWidget);
+        gtk_window_unfullscreen( GTK_WINDOW( m_pWindow ) );
+    }
+
+    if( eType == SetType::UnFullscreen &&
+        !(m_nStyle & SalFrameStyleFlags::SIZEABLE) )
+        gtk_window_set_resizable( GTK_WINDOW( m_pWindow ), FALSE );
+
+    // FIXME: we should really let gtk+ handle our widget hierarchy ...
+    if( m_pParent && gtk_widget_get_screen( m_pParent->m_pWindow ) != pScreen )
+        SetParent( nullptr );
+    std::list< GtkSalFrame* > aChildren = m_aChildren;
+    for (auto const& child : aChildren)
+        child->SetScreen( nNewScreen, SetType::RetainSize );
+
+    m_bDefaultPos = m_bDefaultSize = false;
+    updateScreenNumber();
+
+    if( bVisible )
+        Show( true );
+}
+
+void GtkSalFrame::SetScreenNumber( unsigned int nNewScreen )
+{
+    SetScreen( nNewScreen, SetType::RetainSize );
+}
+
+void GtkSalFrame::updateWMClass()
+{
+    OString aResClass = OUStringToOString(m_sWMClass, RTL_TEXTENCODING_ASCII_US);
+    const char *pResClass = !aResClass.isEmpty() ? aResClass.getStr() :
+                                                    SalGenericSystem::getFrameClassName();
+    Display *display;
+
+    if (!getDisplay()->IsX11Display())
+        return;
+
+    display = GDK_DISPLAY_XDISPLAY(getGdkDisplay());
+
+    if( gtk_widget_get_realized( m_pWindow ) )
+    {
+        XClassHint* pClass = XAllocClassHint();
+        OString aResName = SalGenericSystem::getFrameResName();
+        pClass->res_name  = const_cast<char*>(aResName.getStr());
+        pClass->res_class = const_cast<char*>(pResClass);
+        XSetClassHint( display,
+                       widget_get_xid(m_pWindow),
+                       pClass );
+        XFree( pClass );
+    }
+}
+
+void GtkSalFrame::SetApplicationID( const OUString &rWMClass )
+{
+    if( rWMClass != m_sWMClass && ! isChild() )
+    {
+        m_sWMClass = rWMClass;
+        updateWMClass();
+
+        for (auto const& child : m_aChildren)
+            child->SetApplicationID(rWMClass);
+    }
+}
+
+void GtkSalFrame::ShowFullScreen( bool bFullScreen, sal_Int32 nScreen )
+{
+    m_bFullscreen = bFullScreen;
+
+    if( !m_pWindow || isChild() )
+        return;
+
+    if( bFullScreen )
+    {
+        m_aRestorePosSize = GetPosAndSize(GTK_WINDOW(m_pWindow));
+        SetScreen( nScreen, SetType::Fullscreen );
+    }
+    else
+    {
+        SetScreen( nScreen, SetType::UnFullscreen,
+                   !m_aRestorePosSize.IsEmpty() ? &m_aRestorePosSize : nullptr );
+        m_aRestorePosSize = tools::Rectangle();
+    }
+}
+
+void GtkSalFrame::StartPresentation( bool bStart )
+{
+    std::optional<guint> aWindow;
+    std::optional<Display*> aDisplay;
+    if( getDisplay()->IsX11Display() )
+    {
+        aWindow = widget_get_xid(m_pWindow);
+        aDisplay = GDK_DISPLAY_XDISPLAY( getGdkDisplay() );
+    }
+
+    m_ScreenSaverInhibitor.inhibit( bStart,
+                                    "presentation",
+                                    getDisplay()->IsX11Display(),
+                                    aWindow,
+                                    aDisplay );
+}
+
+void GtkSalFrame::SetAlwaysOnTop( bool bOnTop )
+{
+    if( m_pWindow )
+        gtk_window_set_keep_above( GTK_WINDOW( m_pWindow ), bOnTop );
+}
+
+static guint32 nLastUserInputTime = GDK_CURRENT_TIME;
+
+guint32 GtkSalFrame::GetLastInputEventTime()
+{
+    return nLastUserInputTime;
+}
+
+void GtkSalFrame::UpdateLastInputEventTime(guint32 nUserInputTime)
+{
+    //gtk3 can generate a synthetic crossing event with a useless 0
+    //(GDK_CURRENT_TIME) timestamp on showing a menu from the main
+    //menubar, which is unhelpful, so ignore the 0 timestamps
+    if (nUserInputTime == GDK_CURRENT_TIME)
+        return;
+    nLastUserInputTime = nUserInputTime;
+}
+
+void GtkSalFrame::ToTop( SalFrameToTop nFlags )
+{
+    if( m_pWindow )
+    {
+        if( isChild( false ) )
+            GrabFocus();
+        else if( gtk_widget_get_mapped( m_pWindow ) )
+        {
+            if (!(nFlags & SalFrameToTop::GrabFocusOnly))
+                gtk_window_present_with_time(GTK_WINDOW(m_pWindow), GetLastInputEventTime());
+            else
+                gdk_window_focus(gtk_widget_get_window(m_pWindow), GetLastInputEventTime());
+            GrabFocus();
+        }
+        else
+        {
+            if( nFlags & SalFrameToTop::RestoreWhenMin )
+                gtk_window_present( GTK_WINDOW(m_pWindow) );
+        }
+    }
+}
+
+void GtkSalFrame::SetPointer( PointerStyle ePointerStyle )
+{
+    if( m_pWindow && ePointerStyle != m_ePointerStyle )
+    {
+        m_ePointerStyle = ePointerStyle;
+        GdkCursor *pCursor = getDisplay()->getCursor( ePointerStyle );
+        gdk_window_set_cursor( gtk_widget_get_window(m_pWindow), pCursor );
+        m_pCurrentCursor = pCursor;
+
+        // #i80791# use grabPointer the same way as CaptureMouse, respective float grab
+        if( getDisplay()->MouseCaptured( this ) )
+            grabPointer( true, false, false );
+        else if( m_nFloats > 0 )
+            grabPointer( true, false, true );
+    }
+}
+
+void GtkSalFrame::grabPointer( bool bGrab, bool bKeyboardAlso, bool bOwnerEvents )
+{
+    if (bGrab)
+    {
+        // tdf#135779 move focus back inside usual input window out of any
+        // other gtk widgets before grabbing the pointer
+        GrabFocus();
+    }
+
+    static const char* pEnv = getenv( "SAL_NO_MOUSEGRABS" );
+    if (pEnv && *pEnv)
+        return;
+
+    if (!m_pWindow)
+        return;
+
+#if GTK_CHECK_VERSION(3, 20, 0)
+    if (gtk_check_version(3, 20, 0) == nullptr)
+    {
+        GdkSeat* pSeat = gdk_display_get_default_seat(getGdkDisplay());
+        if (bGrab)
+        {
+            GdkSeatCapabilities eCapability = bKeyboardAlso ? GDK_SEAT_CAPABILITY_ALL : GDK_SEAT_CAPABILITY_ALL_POINTING;
+            gdk_seat_grab(pSeat, gtk_widget_get_window(getMouseEventWidget()), eCapability,
+                          bOwnerEvents, nullptr, nullptr, nullptr, nullptr);
+        }
+        else
+        {
+            gdk_seat_ungrab(pSeat);
+        }
+        return;
+    }
+#endif
+
+    //else older gtk3
+    GdkDeviceManager* pDeviceManager = gdk_display_get_device_manager(getGdkDisplay());
+    GdkDevice* pPointer = gdk_device_manager_get_client_pointer(pDeviceManager);
+    GdkDevice* pKeyboard = bKeyboardAlso ? gdk_device_get_associated_device(pPointer) : nullptr;
+    GdkWindow* pWindow = gtk_widget_get_window(getMouseEventWidget());
+    guint32 nCurrentTime = gtk_get_current_event_time();
+    if (bGrab)
+    {
+        gdk_device_grab(pPointer, pWindow, GDK_OWNERSHIP_NONE,
+                        bOwnerEvents, GDK_ALL_EVENTS_MASK, m_pCurrentCursor, nCurrentTime);
+        if (pKeyboard)
+            gdk_device_grab(pKeyboard, pWindow, GDK_OWNERSHIP_NONE, true, GDK_ALL_EVENTS_MASK, nullptr, nCurrentTime);
+    }
+    else
+    {
+        gdk_device_ungrab(pPointer, nCurrentTime);
+        if (pKeyboard)
+            gdk_device_ungrab(pKeyboard, nCurrentTime);
+    }
+}
+
+void GtkSalFrame::CaptureMouse( bool bCapture )
+{
+    getDisplay()->CaptureMouse( bCapture ? this : nullptr );
+}
+
+void GtkSalFrame::SetPointerPos( long nX, long nY )
+{
+    GtkSalFrame* pFrame = this;
+    while( pFrame && pFrame->isChild( false ) )
+        pFrame = pFrame->m_pParent;
+    if( ! pFrame )
+        return;
+
+    GdkScreen *pScreen = gtk_widget_get_screen(pFrame->m_pWindow);
+    GdkDisplay *pDisplay = gdk_screen_get_display( pScreen );
+
+    /* when the application tries to center the mouse in the dialog the
+     * window isn't mapped already. So use coordinates relative to the root window.
+     */
+    unsigned int nWindowLeft = maGeometry.nX + nX;
+    unsigned int nWindowTop  = maGeometry.nY + nY;
+
+    GdkDeviceManager* pManager = gdk_display_get_device_manager(pDisplay);
+    gdk_device_warp(gdk_device_manager_get_client_pointer(pManager), pScreen, nWindowLeft, nWindowTop);
+
+    // #i38648# ask for the next motion hint
+    gint x, y;
+    GdkModifierType mask;
+    gdk_window_get_pointer( gtk_widget_get_window(pFrame->m_pWindow) , &x, &y, &mask );
+}
+
+void GtkSalFrame::Flush()
+{
+    gdk_display_flush( getGdkDisplay() );
+}
+
+void GtkSalFrame::KeyCodeToGdkKey(const vcl::KeyCode& rKeyCode,
+    guint* pGdkKeyCode, GdkModifierType *pGdkModifiers)
+{
+    if ( pGdkKeyCode == nullptr || pGdkModifiers == nullptr )
+        return;
+
+    // Get GDK key modifiers
+    GdkModifierType nModifiers = GdkModifierType(0);
+
+    if ( rKeyCode.IsShift() )
+        nModifiers = static_cast<GdkModifierType>( nModifiers | GDK_SHIFT_MASK );
+
+    if ( rKeyCode.IsMod1() )
+        nModifiers = static_cast<GdkModifierType>( nModifiers | GDK_CONTROL_MASK );
+
+    if ( rKeyCode.IsMod2() )
+        nModifiers = static_cast<GdkModifierType>( nModifiers | GDK_MOD1_MASK );
+
+    *pGdkModifiers = nModifiers;
+
+    // Get GDK keycode.
+    guint nKeyCode = 0;
+
+    guint nCode = rKeyCode.GetCode();
+
+    if ( nCode >= KEY_0 && nCode <= KEY_9 )
+        nKeyCode = ( nCode - KEY_0 ) + GDK_KEY_0;
+    else if ( nCode >= KEY_A && nCode <= KEY_Z )
+        nKeyCode = ( nCode - KEY_A ) + GDK_KEY_A;
+    else if ( nCode >= KEY_F1 && nCode <= KEY_F26 )
+        nKeyCode = ( nCode - KEY_F1 ) + GDK_KEY_F1;
+    else
+    {
+        switch (nCode)
+        {
+            case KEY_DOWN:          nKeyCode = GDK_KEY_Down;            break;
+            case KEY_UP:            nKeyCode = GDK_KEY_Up;              break;
+            case KEY_LEFT:          nKeyCode = GDK_KEY_Left;            break;
+            case KEY_RIGHT:         nKeyCode = GDK_KEY_Right;           break;
+            case KEY_HOME:          nKeyCode = GDK_KEY_Home;            break;
+            case KEY_END:           nKeyCode = GDK_KEY_End;             break;
+            case KEY_PAGEUP:        nKeyCode = GDK_KEY_Page_Up;         break;
+            case KEY_PAGEDOWN:      nKeyCode = GDK_KEY_Page_Down;       break;
+            case KEY_RETURN:        nKeyCode = GDK_KEY_Return;          break;
+            case KEY_ESCAPE:        nKeyCode = GDK_KEY_Escape;          break;
+            case KEY_TAB:           nKeyCode = GDK_KEY_Tab;             break;
+            case KEY_BACKSPACE:     nKeyCode = GDK_KEY_BackSpace;       break;
+            case KEY_SPACE:         nKeyCode = GDK_KEY_space;           break;
+            case KEY_INSERT:        nKeyCode = GDK_KEY_Insert;          break;
+            case KEY_DELETE:        nKeyCode = GDK_KEY_Delete;          break;
+            case KEY_ADD:           nKeyCode = GDK_KEY_plus;            break;
+            case KEY_SUBTRACT:      nKeyCode = GDK_KEY_minus;           break;
+            case KEY_MULTIPLY:      nKeyCode = GDK_KEY_asterisk;        break;
+            case KEY_DIVIDE:        nKeyCode = GDK_KEY_slash;           break;
+            case KEY_POINT:         nKeyCode = GDK_KEY_period;          break;
+            case KEY_COMMA:         nKeyCode = GDK_KEY_comma;           break;
+            case KEY_LESS:          nKeyCode = GDK_KEY_less;            break;
+            case KEY_GREATER:       nKeyCode = GDK_KEY_greater;         break;
+            case KEY_EQUAL:         nKeyCode = GDK_KEY_equal;           break;
+            case KEY_FIND:          nKeyCode = GDK_KEY_Find;            break;
+            case KEY_CONTEXTMENU:   nKeyCode = GDK_KEY_Menu;            break;
+            case KEY_HELP:          nKeyCode = GDK_KEY_Help;            break;
+            case KEY_UNDO:          nKeyCode = GDK_KEY_Undo;            break;
+            case KEY_REPEAT:        nKeyCode = GDK_KEY_Redo;            break;
+            case KEY_DECIMAL:       nKeyCode = GDK_KEY_KP_Decimal;      break;
+            case KEY_TILDE:         nKeyCode = GDK_KEY_asciitilde;      break;
+            case KEY_QUOTELEFT:     nKeyCode = GDK_KEY_quoteleft;       break;
+            case KEY_BRACKETLEFT:   nKeyCode = GDK_KEY_bracketleft;     break;
+            case KEY_BRACKETRIGHT:  nKeyCode = GDK_KEY_bracketright;    break;
+            case KEY_SEMICOLON:     nKeyCode = GDK_KEY_semicolon;       break;
+            case KEY_QUOTERIGHT:    nKeyCode = GDK_KEY_quoteright;      break;
+
+            // Special cases
+            case KEY_COPY:          nKeyCode = GDK_KEY_Copy;            break;
+            case KEY_CUT:           nKeyCode = GDK_KEY_Cut;             break;
+            case KEY_PASTE:         nKeyCode = GDK_KEY_Paste;           break;
+            case KEY_OPEN:          nKeyCode = GDK_KEY_Open;            break;
+        }
+    }
+
+    *pGdkKeyCode = nKeyCode;
+}
+
+OUString GtkSalFrame::GetKeyName( sal_uInt16 nKeyCode )
+{
+    guint nGtkKeyCode;
+    GdkModifierType nGtkModifiers;
+    KeyCodeToGdkKey(nKeyCode, &nGtkKeyCode, &nGtkModifiers );
+
+    gchar* pName = gtk_accelerator_get_label(nGtkKeyCode, nGtkModifiers);
+    OUString aRet(pName, rtl_str_getLength(pName), RTL_TEXTENCODING_UTF8);
+    g_free(pName);
+    return aRet;
+}
+
+GdkDisplay *GtkSalFrame::getGdkDisplay()
+{
+    return GetGtkSalData()->GetGdkDisplay();
+}
+
+GtkSalDisplay *GtkSalFrame::getDisplay()
+{
+    return GetGtkSalData()->GetGtkDisplay();
+}
+
+SalFrame::SalPointerState GtkSalFrame::GetPointerState()
+{
+    SalPointerState aState;
+    GdkScreen* pScreen;
+    gint x, y;
+    GdkModifierType aMask;
+    gdk_display_get_pointer( getGdkDisplay(), &pScreen, &x, &y, &aMask );
+    aState.maPos = Point( x - maGeometry.nX, y - maGeometry.nY );
+    aState.mnState = GetMouseModCode( aMask );
+    return aState;
+}
+
+KeyIndicatorState GtkSalFrame::GetIndicatorState()
+{
+    KeyIndicatorState nState = KeyIndicatorState::NONE;
+
+    GdkKeymap *pKeyMap = gdk_keymap_get_for_display(getGdkDisplay());
+
+    if (gdk_keymap_get_caps_lock_state(pKeyMap))
+        nState |= KeyIndicatorState::CAPSLOCK;
+    if (gdk_keymap_get_num_lock_state(pKeyMap))
+        nState |= KeyIndicatorState::NUMLOCK;
+    if (gdk_keymap_get_scroll_lock_state(pKeyMap))
+        nState |= KeyIndicatorState::SCROLLLOCK;
+
+    return nState;
+}
+
+void GtkSalFrame::SimulateKeyPress( sal_uInt16 nKeyCode )
+{
+    g_warning ("missing simulate keypress %d", nKeyCode);
+}
+
+void GtkSalFrame::SetInputContext( SalInputContext* pContext )
+{
+    if( ! pContext )
+        return;
+
+    if( ! (pContext->mnOptions & InputContextFlags::Text) )
+        return;
+
+    // create a new im context
+    if( ! m_pIMHandler )
+        m_pIMHandler.reset( new IMHandler( this ) );
+}
+
+void GtkSalFrame::EndExtTextInput( EndExtTextInputFlags nFlags )
+{
+    if( m_pIMHandler )
+        m_pIMHandler->endExtTextInput( nFlags );
+}
+
+bool GtkSalFrame::MapUnicodeToKeyCode( sal_Unicode , LanguageType , vcl::KeyCode& )
+{
+    // not supported yet
+    return false;
+}
+
+LanguageType GtkSalFrame::GetInputLanguage()
+{
+    return LANGUAGE_DONTKNOW;
+}
+
+void GtkSalFrame::UpdateSettings( AllSettings& rSettings )
+{
+    if( ! m_pWindow )
+        return;
+
+    GtkSalGraphics* pGraphics = m_pGraphics.get();
+    bool bFreeGraphics = false;
+    if( ! pGraphics )
+    {
+        pGraphics = static_cast<GtkSalGraphics*>(AcquireGraphics());
+        if ( !pGraphics )
+        {
+            SAL_WARN("vcl.gtk3", "Could not get graphics - unable to update settings");
+            return;
+        }
+        bFreeGraphics = true;
+    }
+
+    pGraphics->UpdateSettings( rSettings );
+
+    if( bFreeGraphics )
+        ReleaseGraphics( pGraphics );
+}
+
+void GtkSalFrame::Beep()
+{
+    gdk_display_beep( getGdkDisplay() );
+}
+
+const SystemEnvData* GtkSalFrame::GetSystemData() const
+{
+    return &m_aSystemData;
+}
+
+void GtkSalFrame::SetParent( SalFrame* pNewParent )
+{
+    GtkWindow* pWindow = GTK_IS_WINDOW(m_pWindow) ? GTK_WINDOW(m_pWindow) : nullptr;
+    if (m_pParent)
+    {
+        if (pWindow && GTK_IS_WINDOW(m_pParent->m_pWindow))
+            gtk_window_group_remove_window(gtk_window_get_group(GTK_WINDOW(m_pParent->m_pWindow)), pWindow);
+        m_pParent->m_aChildren.remove(this);
+    }
+    m_pParent = static_cast<GtkSalFrame*>(pNewParent);
+    if (m_pParent)
+    {
+        m_pParent->m_aChildren.push_back(this);
+        if (pWindow && GTK_IS_WINDOW(m_pParent->m_pWindow))
+            gtk_window_group_add_window(gtk_window_get_group(GTK_WINDOW(m_pParent->m_pWindow)), pWindow);
+    }
+    if (!isChild() && pWindow)
+        gtk_window_set_transient_for( pWindow,
+                                      (m_pParent && ! m_pParent->isChild(true,false)) ? GTK_WINDOW(m_pParent->m_pWindow) : nullptr
+                                     );
+}
+
+bool GtkSalFrame::SetPluginParent( SystemParentData* )
+{
+    //FIXME: no SetPluginParent impl. for gtk3
+    return false;
+}
+
+void GtkSalFrame::ResetClipRegion()
+{
+    if( m_pWindow )
+        gdk_window_shape_combine_region( gtk_widget_get_window( m_pWindow ), nullptr, 0, 0 );
+}
+
+void GtkSalFrame::BeginSetClipRegion( sal_uInt32 )
+{
+    if( m_pRegion )
+        cairo_region_destroy( m_pRegion );
+    m_pRegion = cairo_region_create();
+}
+
+void GtkSalFrame::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
+{
+    if( m_pRegion )
+    {
+        GdkRectangle aRect;
+        aRect.x         = nX;
+        aRect.y         = nY;
+        aRect.width     = nWidth;
+        aRect.height    = nHeight;
+        cairo_region_union_rectangle( m_pRegion, &aRect );
+    }
+}
+
+void GtkSalFrame::EndSetClipRegion()
+{
+    if( m_pWindow && m_pRegion )
+        gdk_window_shape_combine_region( gtk_widget_get_window(m_pWindow), m_pRegion, 0, 0 );
+}
+
+void GtkSalFrame::PositionByToolkit(const tools::Rectangle& rRect, FloatWinPopupFlags nFlags)
+{
+    if (ImplGetSVData()->maNWFData.mbCanDetermineWindowPosition)
+        return;
+
+    m_aFloatRect = rRect;
+    m_nFloatFlags = nFlags;
+    m_bFloatPositioned = true;
+}
+
+void GtkSalFrame::SetModal(bool bModal)
+{
+    if (!m_pWindow)
+        return;
+    gtk_window_set_modal(GTK_WINDOW(m_pWindow), bModal);
+}
+
+bool GtkSalFrame::GetModal() const
+{
+    if (!m_pWindow)
+        return false;
+    return gtk_window_get_modal(GTK_WINDOW(m_pWindow));
+}
+
+gboolean GtkSalFrame::signalTooltipQuery(GtkWidget*, gint /*x*/, gint /*y*/,
+                                     gboolean /*keyboard_mode*/, GtkTooltip *tooltip,
+                                     gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if (pThis->m_aTooltip.isEmpty() || pThis->m_bTooltipBlocked)
+        return false;
+    gtk_tooltip_set_text(tooltip,
+        OUStringToOString(pThis->m_aTooltip, RTL_TEXTENCODING_UTF8).getStr());
+    GdkRectangle aHelpArea;
+    aHelpArea.x = pThis->m_aHelpArea.Left();
+    aHelpArea.y = pThis->m_aHelpArea.Top();
+    aHelpArea.width = pThis->m_aHelpArea.GetWidth();
+    aHelpArea.height = pThis->m_aHelpArea.GetHeight();
+    if (AllSettings::GetLayoutRTL())
+        aHelpArea.x = pThis->maGeometry.nWidth-aHelpArea.width-1-aHelpArea.x;
+    gtk_tooltip_set_tip_area(tooltip, &aHelpArea);
+    return true;
+}
+
+bool GtkSalFrame::ShowTooltip(const OUString& rHelpText, const tools::Rectangle& rHelpArea)
+{
+    m_aTooltip = rHelpText;
+    m_aHelpArea = rHelpArea;
+    gtk_widget_trigger_tooltip_query(getMouseEventWidget());
+    return true;
+}
+
+void GtkSalFrame::BlockTooltip()
+{
+    m_bTooltipBlocked = true;
+}
+
+void GtkSalFrame::UnblockTooltip()
+{
+    m_bTooltipBlocked = false;
+}
+
+void GtkSalFrame::HideTooltip()
+{
+    m_aTooltip.clear();
+    GtkWidget* pEventWidget = getMouseEventWidget();
+    gtk_widget_trigger_tooltip_query(pEventWidget);
+}
+
+namespace
+{
+    void set_pointing_to(GtkPopover *pPopOver, vcl::Window* pParent, const tools::Rectangle& rHelpArea, const SalFrameGeometry& rGeometry)
+    {
+        GdkRectangle aRect;
+        aRect.x = FloatingWindow::ImplConvertToAbsPos(pParent, rHelpArea).Left() - rGeometry.nX;
+        aRect.y = rHelpArea.Top();
+        aRect.width = 1;
+        aRect.height = 1;
+
+        GtkPositionType ePos = gtk_popover_get_position(pPopOver);
+        switch (ePos)
+        {
+            case GTK_POS_BOTTOM:
+            case GTK_POS_TOP:
+                aRect.width = rHelpArea.GetWidth();
+                break;
+            case GTK_POS_RIGHT:
+            case GTK_POS_LEFT:
+                aRect.height = rHelpArea.GetHeight();
+                break;
+        }
+
+        gtk_popover_set_pointing_to(pPopOver, &aRect);
+    }
+}
+
+void* GtkSalFrame::ShowPopover(const OUString& rHelpText, vcl::Window* pParent, const tools::Rectangle& rHelpArea, QuickHelpFlags nFlags)
+{
+    GtkWidget *pWidget = gtk_popover_new(getMouseEventWidget());
+    OString sUTF = OUStringToOString(rHelpText, RTL_TEXTENCODING_UTF8);
+    GtkWidget *pLabel =  gtk_label_new(sUTF.getStr());
+    gtk_container_add(GTK_CONTAINER(pWidget), pLabel);
+
+    if (nFlags & QuickHelpFlags::Top)
+        gtk_popover_set_position(GTK_POPOVER(pWidget), GTK_POS_BOTTOM);
+    else if (nFlags & QuickHelpFlags::Bottom)
+        gtk_popover_set_position(GTK_POPOVER(pWidget), GTK_POS_TOP);
+    else if (nFlags & QuickHelpFlags::Left)
+        gtk_popover_set_position(GTK_POPOVER(pWidget), GTK_POS_RIGHT);
+    else if (nFlags & QuickHelpFlags::Right)
+        gtk_popover_set_position(GTK_POPOVER(pWidget), GTK_POS_LEFT);
+
+    set_pointing_to(GTK_POPOVER(pWidget), pParent, rHelpArea, maGeometry);
+
+    gtk_popover_set_modal(GTK_POPOVER(pWidget), false);
+
+    gtk_widget_show_all(pWidget);
+
+    return pWidget;
+}
+
+bool GtkSalFrame::UpdatePopover(void* nId, const OUString& rHelpText, vcl::Window* pParent, const tools::Rectangle& rHelpArea)
+{
+    GtkWidget *pWidget = static_cast<GtkWidget*>(nId);
+
+    set_pointing_to(GTK_POPOVER(pWidget), pParent, rHelpArea, maGeometry);
+
+    GtkWidget *pLabel = gtk_bin_get_child(GTK_BIN(pWidget));
+    OString sUTF = OUStringToOString(rHelpText, RTL_TEXTENCODING_UTF8);
+    gtk_label_set_text(GTK_LABEL(pLabel), sUTF.getStr());
+
+    return true;
+}
+
+bool GtkSalFrame::HidePopover(void* nId)
+{
+    GtkWidget *pWidget = static_cast<GtkWidget*>(nId);
+    gtk_widget_destroy(pWidget);
+    return true;
+}
+
+void GtkSalFrame::addGrabLevel()
+{
+    if (m_nGrabLevel == 0)
+        gtk_grab_add(getMouseEventWidget());
+    ++m_nGrabLevel;
+}
+
+void GtkSalFrame::removeGrabLevel()
+{
+    if (m_nGrabLevel > 0)
+    {
+        --m_nGrabLevel;
+        if (m_nGrabLevel == 0)
+            gtk_grab_remove(getMouseEventWidget());
+    }
+}
+
+void GtkSalFrame::closePopup()
+{
+    if (!m_nFloats)
+        return;
+    ImplSVData* pSVData = ImplGetSVData();
+    if (!pSVData->mpWinData->mpFirstFloat)
+        return;
+    if (pSVData->mpWinData->mpFirstFloat->ImplGetFrame() != this)
+        return;
+    pSVData->mpWinData->mpFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll);
+}
+
+namespace
+{
+    //tdf#117981 translate embedded video window mouse events to parent coordinates
+    void translate_coords(GdkWindow* pSourceWindow, GtkWidget* pTargetWidget, int& rEventX, int& rEventY)
+    {
+        gpointer user_data=nullptr;
+        gdk_window_get_user_data(pSourceWindow, &user_data);
+        GtkWidget* pRealEventWidget = static_cast<GtkWidget*>(user_data);
+        if (pRealEventWidget)
+        {
+            gtk_widget_translate_coordinates(pRealEventWidget, pTargetWidget, rEventX, rEventY, &rEventX, &rEventY);
+        }
+    }
+}
+
+void GtkSalFrame::GrabFocus()
+{
+    GtkWidget* pGrabWidget;
+    if (GTK_IS_EVENT_BOX(m_pWindow))
+        pGrabWidget = GTK_WIDGET(m_pWindow);
+    else
+        pGrabWidget = GTK_WIDGET(m_pFixedContainer);
+    if (!gtk_widget_get_can_focus(pGrabWidget))
+        gtk_widget_set_can_focus(pGrabWidget, true);
+    if (!gtk_widget_has_focus(pGrabWidget))
+        gtk_widget_grab_focus(pGrabWidget);
+}
+
+gboolean GtkSalFrame::signalButton(GtkWidget*, GdkEventButton* pEvent, gpointer frame)
+{
+    UpdateLastInputEventTime(pEvent->time);
+
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    GtkWidget* pEventWidget = pThis->getMouseEventWidget();
+    bool bDifferentEventWindow = pEvent->window != gtk_widget_get_window(pEventWidget);
+
+    if (pEvent->type == GDK_BUTTON_PRESS)
+    {
+        // tdf#120764 It isn't allowed under wayland to have two visible popups that share
+        // the same top level parent. The problem is that since gtk 3.24 tooltips are also
+        // implemented as popups, which means that we cannot show any popup if there is a
+        // visible tooltip. In fact, gtk will hide the tooltip by itself after this handler,
+        // in case of a button press event. But if we intend to show a popup on button press
+        // it will be too late, so just do it here:
+        pThis->HideTooltip();
+
+        // focus on click
+        if (!bDifferentEventWindow)
+            pThis->GrabFocus();
+    }
+
+    SalMouseEvent aEvent;
+    SalEvent nEventType = SalEvent::NONE;
+    switch( pEvent->type )
+    {
+        case GDK_BUTTON_PRESS:
+            nEventType = SalEvent::MouseButtonDown;
+            break;
+        case GDK_BUTTON_RELEASE:
+            nEventType = SalEvent::MouseButtonUp;
+            break;
+        default:
+            return false;
+    }
+    switch( pEvent->button )
+    {
+        case 1: aEvent.mnButton = MOUSE_LEFT;   break;
+        case 2: aEvent.mnButton = MOUSE_MIDDLE; break;
+        case 3: aEvent.mnButton = MOUSE_RIGHT;  break;
+        default: return false;
+    }
+
+    vcl::DeletionListener aDel( pThis );
+
+    if (pThis->isFloatGrabWindow())
+    {
+        //rhbz#1505379 if the window that got the event isn't our one, or there's none
+        //of our windows under the mouse then close this popup window
+        if (bDifferentEventWindow ||
+            gdk_device_get_window_at_position(pEvent->device, nullptr, nullptr) == nullptr)
+        {
+            if (pEvent->type == GDK_BUTTON_PRESS)
+                pThis->closePopup();
+            else if (pEvent->type == GDK_BUTTON_RELEASE)
+                return true;
+        }
+    }
+
+    int nEventX = pEvent->x;
+    int nEventY = pEvent->y;
+
+    if (bDifferentEventWindow)
+        translate_coords(pEvent->window, pEventWidget, nEventX, nEventY);
+
+    if (!aDel.isDeleted())
+    {
+        int frame_x = static_cast<int>(pEvent->x_root - nEventX);
+        int frame_y = static_cast<int>(pEvent->y_root - nEventY);
+        if (pThis->m_bGeometryIsProvisional || frame_x != pThis->maGeometry.nX || frame_y != pThis->maGeometry.nY)
+        {
+            pThis->m_bGeometryIsProvisional = false;
+            pThis->maGeometry.nX = frame_x;
+            pThis->maGeometry.nY = frame_y;
+            ImplSVData* pSVData = ImplGetSVData();
+            if (pSVData->maNWFData.mbCanDetermineWindowPosition)
+                pThis->CallCallbackExc(SalEvent::Move, nullptr);
+        }
+    }
+
+    if (!aDel.isDeleted())
+    {
+        aEvent.mnTime   = pEvent->time;
+        aEvent.mnX      = static_cast<long>(pEvent->x_root) - pThis->maGeometry.nX;
+        aEvent.mnY      = static_cast<long>(pEvent->y_root) - pThis->maGeometry.nY;
+        aEvent.mnCode   = GetMouseModCode( pEvent->state );
+
+        if( AllSettings::GetLayoutRTL() )
+            aEvent.mnX = pThis->maGeometry.nWidth-1-aEvent.mnX;
+
+        pThis->CallCallbackExc( nEventType, &aEvent );
+    }
+
+    return true;
+}
+
+void GtkSalFrame::LaunchAsyncScroll(GdkEvent const * pEvent)
+{
+    //if we don't match previous pending states, flush that queue now
+    if (!m_aPendingScrollEvents.empty() && pEvent->scroll.state != m_aPendingScrollEvents.back()->scroll.state)
+    {
+        m_aSmoothScrollIdle.Stop();
+        m_aSmoothScrollIdle.Invoke();
+        assert(m_aPendingScrollEvents.empty());
+    }
+    //add scroll event to queue
+    m_aPendingScrollEvents.push_back(gdk_event_copy(pEvent));
+    if (!m_aSmoothScrollIdle.IsActive())
+        m_aSmoothScrollIdle.Start();
+}
+
+IMPL_LINK_NOARG(GtkSalFrame, AsyncScroll, Timer *, void)
+{
+    assert(!m_aPendingScrollEvents.empty());
+
+    SalWheelMouseEvent aEvent;
+
+    GdkEvent* pEvent = m_aPendingScrollEvents.back();
+
+    aEvent.mnTime = pEvent->scroll.time;
+    aEvent.mnX = static_cast<sal_uLong>(pEvent->scroll.x);
+    // --- RTL --- (mirror mouse pos)
+    if (AllSettings::GetLayoutRTL())
+        aEvent.mnX = maGeometry.nWidth - 1 - aEvent.mnX;
+    aEvent.mnY = static_cast<sal_uLong>(pEvent->scroll.y);
+    aEvent.mnCode = GetMouseModCode( pEvent->scroll.state );
+
+    double delta_x(0.0), delta_y(0.0);
+    for (auto pSubEvent : m_aPendingScrollEvents)
+    {
+        delta_x += pSubEvent->scroll.delta_x;
+        delta_y += pSubEvent->scroll.delta_y;
+        gdk_event_free(pSubEvent);
+    }
+    m_aPendingScrollEvents.clear();
+
+    // rhbz#1344042 "Traditionally" in gtk3 we tool a single up/down event as
+    // equating to 3 scroll lines and a delta of 120. So scale the delta here
+    // by 120 where a single mouse wheel click is an incoming delta_x of 1
+    // and divide that by 40 to get the number of scroll lines
+    if (delta_x != 0.0)
+    {
+        aEvent.mnDelta = -delta_x * 120;
+        aEvent.mnNotchDelta = aEvent.mnDelta < 0 ? -1 : +1;
+        if (aEvent.mnDelta == 0)
+            aEvent.mnDelta = aEvent.mnNotchDelta;
+        aEvent.mbHorz = true;
+        aEvent.mnScrollLines = std::abs(aEvent.mnDelta) / 40.0;
+        CallCallbackExc(SalEvent::WheelMouse, &aEvent);
+    }
+
+    if (delta_y != 0.0)
+    {
+        aEvent.mnDelta = -delta_y * 120;
+        aEvent.mnNotchDelta = aEvent.mnDelta < 0 ? -1 : +1;
+        if (aEvent.mnDelta == 0)
+            aEvent.mnDelta = aEvent.mnNotchDelta;
+        aEvent.mbHorz = false;
+        aEvent.mnScrollLines = std::abs(aEvent.mnDelta) / 40.0;
+        CallCallbackExc(SalEvent::WheelMouse, &aEvent);
+    }
+}
+
+SalWheelMouseEvent GtkSalFrame::GetWheelEvent(GdkEventScroll& rEvent)
+{
+    SalWheelMouseEvent aEvent;
+
+    aEvent.mnTime = rEvent.time;
+    aEvent.mnX = static_cast<sal_uLong>(rEvent.x);
+    aEvent.mnY = static_cast<sal_uLong>(rEvent.y);
+    aEvent.mnCode = GetMouseModCode(rEvent.state);
+
+    switch (rEvent.direction)
+    {
+        case GDK_SCROLL_UP:
+            aEvent.mnDelta = 120;
+            aEvent.mnNotchDelta = 1;
+            aEvent.mnScrollLines = 3;
+            aEvent.mbHorz = false;
+            break;
+
+        case GDK_SCROLL_DOWN:
+            aEvent.mnDelta = -120;
+            aEvent.mnNotchDelta = -1;
+            aEvent.mnScrollLines = 3;
+            aEvent.mbHorz = false;
+            break;
+
+        case GDK_SCROLL_LEFT:
+            aEvent.mnDelta = 120;
+            aEvent.mnNotchDelta = 1;
+            aEvent.mnScrollLines = 3;
+            aEvent.mbHorz = true;
+            break;
+
+        case GDK_SCROLL_RIGHT:
+            aEvent.mnDelta = -120;
+            aEvent.mnNotchDelta = -1;
+            aEvent.mnScrollLines = 3;
+            aEvent.mbHorz = true;
+            break;
+        default:
+            break;
+    }
+
+    return aEvent;
+}
+
+gboolean GtkSalFrame::signalScroll(GtkWidget*, GdkEvent* pInEvent, gpointer frame)
+{
+    GdkEventScroll& rEvent = pInEvent->scroll;
+
+    UpdateLastInputEventTime(rEvent.time);
+
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+    if (rEvent.direction == GDK_SCROLL_SMOOTH)
+    {
+        pThis->LaunchAsyncScroll(pInEvent);
+        return true;
+    }
+
+    //if we have smooth scrolling previous pending states, flush that queue now
+    if (!pThis->m_aPendingScrollEvents.empty())
+    {
+        pThis->m_aSmoothScrollIdle.Stop();
+        pThis->m_aSmoothScrollIdle.Invoke();
+        assert(pThis->m_aPendingScrollEvents.empty());
+    }
+
+    SalWheelMouseEvent aEvent(GetWheelEvent(rEvent));
+
+    // --- RTL --- (mirror mouse pos)
+    if (AllSettings::GetLayoutRTL())
+        aEvent.mnX = pThis->maGeometry.nWidth - 1 - aEvent.mnX;
+
+    pThis->CallCallbackExc(SalEvent::WheelMouse, &aEvent);
+
+    return true;
+}
+
+void GtkSalFrame::gestureSwipe(GtkGestureSwipe* gesture, gdouble velocity_x, gdouble velocity_y, gpointer frame)
+{
+    gdouble x, y;
+    GdkEventSequence *sequence = gtk_gesture_single_get_current_sequence(GTK_GESTURE_SINGLE(gesture));
+    //I feel I want the first point of the sequence, not the last point which
+    //the docs say this gives, but for the moment assume we start and end
+    //within the same vcl window
+    if (gtk_gesture_get_point(GTK_GESTURE(gesture), sequence, &x, &y))
+    {
+        GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+        SalSwipeEvent aEvent;
+        aEvent.mnVelocityX = velocity_x;
+        aEvent.mnVelocityY = velocity_y;
+        aEvent.mnX = x;
+        aEvent.mnY = y;
+
+        pThis->CallCallbackExc(SalEvent::Swipe, &aEvent);
+    }
+}
+
+void GtkSalFrame::gestureLongPress(GtkGestureLongPress* gesture, gdouble x, gdouble y, gpointer frame)
+{
+    GdkEventSequence *sequence = gtk_gesture_single_get_current_sequence(GTK_GESTURE_SINGLE(gesture));
+    if (gtk_gesture_get_point(GTK_GESTURE(gesture), sequence, &x, &y))
+    {
+        GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+        SalLongPressEvent aEvent;
+        aEvent.mnX = x;
+        aEvent.mnY = y;
+
+        pThis->CallCallbackExc(SalEvent::LongPress, &aEvent);
+    }
+}
+
+gboolean GtkSalFrame::signalMotion( GtkWidget*, GdkEventMotion* pEvent, gpointer frame )
+{
+    UpdateLastInputEventTime(pEvent->time);
+
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    GtkWidget* pEventWidget = pThis->getMouseEventWidget();
+    bool bDifferentEventWindow = pEvent->window != gtk_widget_get_window(pEventWidget);
+
+    //If a menu, e.g. font name dropdown, is open, then under wayland moving the
+    //mouse in the top left corner of the toplevel window in a
+    //0,0,float-width,float-height area generates motion events which are
+    //delivered to the dropdown
+    if (pThis->isFloatGrabWindow() && bDifferentEventWindow)
+        return true;
+
+    vcl::DeletionListener aDel( pThis );
+
+    int nEventX = pEvent->x;
+    int nEventY = pEvent->y;
+
+    if (bDifferentEventWindow)
+        translate_coords(pEvent->window, pEventWidget, nEventX, nEventY);
+
+    int frame_x = static_cast<int>(pEvent->x_root - nEventX);
+    int frame_y = static_cast<int>(pEvent->y_root - nEventY);
+
+    if (pThis->m_bGeometryIsProvisional || frame_x != pThis->maGeometry.nX || frame_y != pThis->maGeometry.nY)
+    {
+        pThis->m_bGeometryIsProvisional = false;
+        pThis->maGeometry.nX = frame_x;
+        pThis->maGeometry.nY = frame_y;
+        ImplSVData* pSVData = ImplGetSVData();
+        if (pSVData->maNWFData.mbCanDetermineWindowPosition)
+            pThis->CallCallbackExc(SalEvent::Move, nullptr);
+    }
+
+    if (!aDel.isDeleted())
+    {
+        SalMouseEvent aEvent;
+        aEvent.mnTime   = pEvent->time;
+        aEvent.mnX      = static_cast<long>(pEvent->x_root) - pThis->maGeometry.nX;
+        aEvent.mnY      = static_cast<long>(pEvent->y_root) - pThis->maGeometry.nY;
+        aEvent.mnCode   = GetMouseModCode( pEvent->state );
+        aEvent.mnButton = 0;
+
+        if( AllSettings::GetLayoutRTL() )
+            aEvent.mnX = pThis->maGeometry.nWidth-1-aEvent.mnX;
+
+        pThis->CallCallbackExc( SalEvent::MouseMove, &aEvent );
+    }
+
+    if (!aDel.isDeleted())
+    {
+        // ask for the next hint
+        gint x, y;
+        GdkModifierType mask;
+        gdk_window_get_pointer( gtk_widget_get_window(GTK_WIDGET(pThis->m_pWindow)), &x, &y, &mask );
+    }
+
+    return true;
+}
+
+gboolean GtkSalFrame::signalCrossing( GtkWidget*, GdkEventCrossing* pEvent, gpointer frame )
+{
+    UpdateLastInputEventTime(pEvent->time);
+
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    SalMouseEvent aEvent;
+    aEvent.mnTime   = pEvent->time;
+    aEvent.mnX      = static_cast<long>(pEvent->x_root) - pThis->maGeometry.nX;
+    aEvent.mnY      = static_cast<long>(pEvent->y_root) - pThis->maGeometry.nY;
+    aEvent.mnCode   = GetMouseModCode( pEvent->state );
+    aEvent.mnButton = 0;
+
+    if (AllSettings::GetLayoutRTL())
+        aEvent.mnX = pThis->maGeometry.nWidth-1-aEvent.mnX;
+
+    pThis->CallCallbackExc( (pEvent->type == GDK_ENTER_NOTIFY) ? SalEvent::MouseMove : SalEvent::MouseLeave, &aEvent );
+
+    return true;
+}
+
+cairo_t* GtkSalFrame::getCairoContext() const
+{
+    cairo_t* cr = cairo_create(m_pSurface);
+    assert(cr);
+    return cr;
+}
+
+void GtkSalFrame::damaged(sal_Int32 nExtentsX, sal_Int32 nExtentsY,
+                          sal_Int32 nExtentsWidth, sal_Int32 nExtentsHeight) const
+{
+#if OSL_DEBUG_LEVEL > 0
+    if (dumpframes)
+    {
+        static int frame;
+        OString tmp("/tmp/frame" + OString::number(frame++) + ".png");
+        cairo_t* cr = getCairoContext();
+        cairo_surface_write_to_png(cairo_get_target(cr), tmp.getStr());
+        cairo_destroy(cr);
+    }
+#endif
+
+    gtk_widget_queue_draw_area(GTK_WIDGET(m_pFixedContainer),
+                               nExtentsX, nExtentsY,
+                               nExtentsWidth, nExtentsHeight);
+}
+
+// blit our backing cairo surface to the target cairo context
+gboolean GtkSalFrame::signalDraw(GtkWidget*, cairo_t *cr, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+    cairo_set_source_surface(cr, pThis->m_pSurface, 0, 0);
+    cairo_paint(cr);
+
+    return false;
+}
+
+void GtkSalFrame::sizeAllocated(GtkWidget* pWidget, GdkRectangle *pAllocation, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    // ignore size-allocations that occur during configuring an embedded SalObject
+    if (pThis->m_bSalObjectSetPosSize)
+        return;
+    pThis->maGeometry.nWidth = pAllocation->width;
+    pThis->maGeometry.nHeight = pAllocation->height;
+    bool bRealized = gtk_widget_get_realized(pWidget);
+    if (bRealized)
+        pThis->AllocateFrame();
+    pThis->CallCallbackExc( SalEvent::Resize, nullptr );
+    if (bRealized)
+        pThis->TriggerPaintEvent();
+}
+
+namespace {
+
+void swapDirection(GdkGravity& gravity)
+{
+    if (gravity == GDK_GRAVITY_NORTH_WEST)
+        gravity = GDK_GRAVITY_NORTH_EAST;
+    else if (gravity == GDK_GRAVITY_NORTH_EAST)
+        gravity = GDK_GRAVITY_NORTH_WEST;
+    else if (gravity == GDK_GRAVITY_SOUTH_WEST)
+        gravity = GDK_GRAVITY_SOUTH_EAST;
+    else if (gravity == GDK_GRAVITY_SOUTH_EAST)
+        gravity = GDK_GRAVITY_SOUTH_WEST;
+}
+
+}
+
+void GtkSalFrame::signalRealize(GtkWidget*, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    pThis->AllocateFrame();
+    if (pThis->m_bSalObjectSetPosSize)
+        return;
+    pThis->TriggerPaintEvent();
+
+    if (!pThis->m_bFloatPositioned)
+        return;
+
+    static auto window_move_to_rect = reinterpret_cast<void (*) (GdkWindow*, const GdkRectangle*, GdkGravity,
+                                                                 GdkGravity, GdkAnchorHints, gint, gint)>(
+                                                                    dlsym(nullptr, "gdk_window_move_to_rect"));
+    if (window_move_to_rect)
+    {
+        GdkGravity rect_anchor = GDK_GRAVITY_SOUTH_WEST, menu_anchor = GDK_GRAVITY_NORTH_WEST;
+
+        if (pThis->m_nFloatFlags & FloatWinPopupFlags::Left)
+        {
+            rect_anchor = GDK_GRAVITY_NORTH_WEST;
+            menu_anchor = GDK_GRAVITY_NORTH_EAST;
+        }
+        else if (pThis->m_nFloatFlags & FloatWinPopupFlags::Up)
+        {
+            rect_anchor = GDK_GRAVITY_NORTH_WEST;
+            menu_anchor = GDK_GRAVITY_SOUTH_WEST;
+        }
+        else if (pThis->m_nFloatFlags & FloatWinPopupFlags::Right)
+        {
+            rect_anchor = GDK_GRAVITY_NORTH_EAST;
+        }
+
+        VclPtr<vcl::Window> pVclParent = pThis->GetWindow()->GetParent();
+        if (pVclParent->HasMirroredGraphics() && pVclParent->IsRTLEnabled())
+        {
+            swapDirection(rect_anchor);
+            swapDirection(menu_anchor);
+        }
+
+        tools::Rectangle aFloatRect = FloatingWindow::ImplConvertToAbsPos(pVclParent, pThis->m_aFloatRect);
+        if (gdk_window_get_window_type(gtk_widget_get_window(pThis->m_pParent->m_pWindow)) != GDK_WINDOW_TOPLEVEL)
+            aFloatRect.Move(-pThis->m_pParent->maGeometry.nX, -pThis->m_pParent->maGeometry.nY);
+
+        GdkRectangle rect {static_cast<int>(aFloatRect.Left()), static_cast<int>(aFloatRect.Top()),
+                           static_cast<int>(aFloatRect.GetWidth()), static_cast<int>(aFloatRect.GetHeight())};
+
+        GdkWindow* gdkWindow = gtk_widget_get_window(pThis->m_pWindow);
+        window_move_to_rect(gdkWindow, &rect, rect_anchor, menu_anchor, static_cast<GdkAnchorHints>(GDK_ANCHOR_FLIP | GDK_ANCHOR_SLIDE), 0, 0);
+    }
+}
+
+gboolean GtkSalFrame::signalConfigure(GtkWidget*, GdkEventConfigure* pEvent, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+    bool bMoved = false;
+    int x = pEvent->x, y = pEvent->y;
+
+    /* #i31785# claims we cannot trust the x,y members of the event;
+     * they are e.g. not set correctly on maximize/demaximize;
+     * yet the gdkdisplay-x11.c code handling configure_events has
+     * done this XTranslateCoordinates work since the day ~zero.
+     */
+    if (pThis->m_bGeometryIsProvisional || x != pThis->maGeometry.nX || y != pThis->maGeometry.nY )
+    {
+        bMoved = true;
+        pThis->m_bGeometryIsProvisional = false;
+        pThis->maGeometry.nX = x;
+        pThis->maGeometry.nY = y;
+    }
+
+    // update decoration hints
+    GdkRectangle aRect;
+    gdk_window_get_frame_extents( gtk_widget_get_window(GTK_WIDGET(pThis->m_pWindow)), &aRect );
+    pThis->maGeometry.nTopDecoration    = y - aRect.y;
+    pThis->maGeometry.nBottomDecoration = aRect.y + aRect.height - y - pEvent->height;
+    pThis->maGeometry.nLeftDecoration   = x - aRect.x;
+    pThis->maGeometry.nRightDecoration  = aRect.x + aRect.width - x - pEvent->width;
+    pThis->updateScreenNumber();
+
+    if (bMoved)
+    {
+        ImplSVData* pSVData = ImplGetSVData();
+        if (pSVData->maNWFData.mbCanDetermineWindowPosition)
+            pThis->CallCallbackExc(SalEvent::Move, nullptr);
+    }
+
+    return false;
+}
+
+void GtkSalFrame::TriggerPaintEvent()
+{
+    //Under gtk2 we can basically paint directly into the XWindow and on
+    //additional "expose-event" events we can re-render the missing pieces
+    //
+    //Under gtk3 we have to keep our own buffer up to date and flush it into
+    //the given cairo context on "draw". So we emit a paint event on
+    //opportune resize trigger events to initially fill our backbuffer and then
+    //keep it up to date with our direct paints and tell gtk those regions
+    //have changed and then blit them into the provided cairo context when
+    //we get the "draw"
+    //
+    //The other alternative was to always paint everything on "draw", but
+    //that duplicates the amount of drawing and is hideously slow
+    SAL_INFO("vcl.gtk3", "force painting" << 0 << "," << 0 << " " << maGeometry.nWidth << "x" << maGeometry.nHeight);
+    SalPaintEvent aPaintEvt(0, 0, maGeometry.nWidth, maGeometry.nHeight, true);
+    CallCallbackExc(SalEvent::Paint, &aPaintEvt);
+    gtk_widget_queue_draw(GTK_WIDGET(m_pFixedContainer));
+}
+
+gboolean GtkSalFrame::signalFocus( GtkWidget*, GdkEventFocus* pEvent, gpointer frame )
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+    SalGenericInstance *pSalInstance =
+        static_cast< SalGenericInstance* >(GetSalData()->m_pInstance);
+
+    // check if printers have changed (analogous to salframe focus handler)
+    pSalInstance->updatePrinterUpdate();
+
+    if( !pEvent->in )
+        pThis->m_nKeyModifiers = ModKeyFlags::NONE;
+
+    if( pThis->m_pIMHandler )
+        pThis->m_pIMHandler->focusChanged( pEvent->in != 0 );
+
+    // ask for changed printers like generic implementation
+    if( pEvent->in && pSalInstance->isPrinterInit() )
+        pSalInstance->updatePrinterUpdate();
+
+    // FIXME: find out who the hell steals the focus from our frame
+    // while we have the pointer grabbed, this should not come from
+    // the window manager. Is this an event that was still queued ?
+    // The focus does not seem to get set inside our process
+
+    // in the meantime do not propagate focus get/lose if floats are open
+    if( m_nFloats == 0 )
+    {
+        GtkWidget* pGrabWidget;
+        if (GTK_IS_EVENT_BOX(pThis->m_pWindow))
+            pGrabWidget = GTK_WIDGET(pThis->m_pWindow);
+        else
+            pGrabWidget = GTK_WIDGET(pThis->m_pFixedContainer);
+        bool bHasFocus = gtk_widget_has_focus(pGrabWidget);
+        pThis->CallCallbackExc(bHasFocus ? SalEvent::GetFocus : SalEvent::LoseFocus, nullptr);
+    }
+
+    return false;
+}
+
+void GtkSalFrame::signalSetFocus(GtkWindow*, GtkWidget* pWidget, gpointer frame)
+{
+    // do not propagate focus get/lose if floats are open
+    if (m_nFloats)
+        return;
+    // change of focus between native widgets within the toplevel
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    // tdf#129634 ignore floating toolbars
+    if (pThis->m_nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION)
+        return;
+
+    // tdf#129634 interpret losing focus as focus passing explicitly to another widget
+    bool bLoseFocus = pWidget && pWidget != GTK_WIDGET(pThis->m_pFixedContainer);
+    pThis->CallCallbackExc(bLoseFocus ? SalEvent::LoseFocus : SalEvent::GetFocus, nullptr);
+    gtk_widget_set_can_focus(GTK_WIDGET(pThis->m_pFixedContainer), !bLoseFocus);
+}
+
+gboolean GtkSalFrame::signalMap(GtkWidget *, GdkEvent*, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+    if (pThis->m_bIconSetWhileUnmapped)
+        pThis->SetIcon(gtk_window_get_icon_name(GTK_WINDOW(pThis->m_pWindow)));
+
+    pThis->CallCallbackExc( SalEvent::Resize, nullptr );
+    pThis->TriggerPaintEvent();
+
+    return false;
+}
+
+gboolean GtkSalFrame::signalUnmap( GtkWidget*, GdkEvent*, gpointer frame )
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+    pThis->CallCallbackExc( SalEvent::Resize, nullptr );
+
+    if (pThis->m_bFloatPositioned)
+    {
+        // Unrealize is needed for cases where we reuse the same popup
+        // (e.g. the font name control), making the realize signal fire
+        // again on next show.
+        gtk_widget_unrealize(pThis->m_pWindow);
+        pThis->m_bFloatPositioned = false;
+    }
+
+    return false;
+}
+
+gboolean GtkSalFrame::signalKey(GtkWidget* pWidget, GdkEventKey* pEvent, gpointer frame)
+{
+    UpdateLastInputEventTime(pEvent->time);
+
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+    bool bFocusInAnotherGtkWidget = false;
+
+    if (GTK_IS_WINDOW(pThis->m_pWindow))
+    {
+        GtkWidget* pFocusWindow = gtk_window_get_focus(GTK_WINDOW(pThis->m_pWindow));
+        bFocusInAnotherGtkWidget = pFocusWindow && pFocusWindow != GTK_WIDGET(pThis->m_pFixedContainer);
+        if (bFocusInAnotherGtkWidget)
+        {
+            gpointer pClass = g_type_class_ref(GTK_TYPE_WINDOW);
+            GtkWidgetClass* pWindowClass = GTK_WIDGET_CLASS(pClass);
+            // if the focus is not in our main widget, see if there is a handler
+            // for this key stroke in GtkWindow first
+            bool bHandled = pEvent->type == GDK_KEY_PRESS
+                ? pWindowClass->key_press_event(pThis->m_pWindow, pEvent)
+                : pWindowClass->key_release_event(pThis->m_pWindow, pEvent);
+            g_type_class_unref(pClass);
+            if (bHandled)
+                return true;
+        }
+    }
+
+    if (pThis->isFloatGrabWindow())
+        return signalKey(pWidget, pEvent, pThis->m_pParent);
+
+    vcl::DeletionListener aDel( pThis );
+
+    if (!bFocusInAnotherGtkWidget && pThis->m_pIMHandler && pThis->m_pIMHandler->handleKeyEvent(pEvent))
+        return true;
+
+    bool bStopProcessingKey = false;
+
+    // handle modifiers
+    if( pEvent->keyval == GDK_KEY_Shift_L || pEvent->keyval == GDK_KEY_Shift_R ||
+        pEvent->keyval == GDK_KEY_Control_L || pEvent->keyval == GDK_KEY_Control_R ||
+        pEvent->keyval == GDK_KEY_Alt_L || pEvent->keyval == GDK_KEY_Alt_R ||
+        pEvent->keyval == GDK_KEY_Meta_L || pEvent->keyval == GDK_KEY_Meta_R ||
+        pEvent->keyval == GDK_KEY_Super_L || pEvent->keyval == GDK_KEY_Super_R )
+    {
+        sal_uInt16 nModCode = GetKeyModCode( pEvent->state );
+        ModKeyFlags nExtModMask = ModKeyFlags::NONE;
+        sal_uInt16 nModMask = 0;
+        // pressing just the ctrl key leads to a keysym of XK_Control but
+        // the event state does not contain ControlMask. In the release
+        // event it's the other way round: it does contain the Control mask.
+        // The modifier mode therefore has to be adapted manually.
+        switch( pEvent->keyval )
+        {
+            case GDK_KEY_Control_L:
+                nExtModMask = ModKeyFlags::LeftMod1;
+                nModMask = KEY_MOD1;
+                break;
+            case GDK_KEY_Control_R:
+                nExtModMask = ModKeyFlags::RightMod1;
+                nModMask = KEY_MOD1;
+                break;
+            case GDK_KEY_Alt_L:
+                nExtModMask = ModKeyFlags::LeftMod2;
+                nModMask = KEY_MOD2;
+                break;
+            case GDK_KEY_Alt_R:
+                nExtModMask = ModKeyFlags::RightMod2;
+                nModMask = KEY_MOD2;
+                break;
+            case GDK_KEY_Shift_L:
+                nExtModMask = ModKeyFlags::LeftShift;
+                nModMask = KEY_SHIFT;
+                break;
+            case GDK_KEY_Shift_R:
+                nExtModMask = ModKeyFlags::RightShift;
+                nModMask = KEY_SHIFT;
+                break;
+            // Map Meta/Super to MOD3 modifier on all Unix systems
+            // except macOS
+            case GDK_KEY_Meta_L:
+            case GDK_KEY_Super_L:
+                nExtModMask = ModKeyFlags::LeftMod3;
+                nModMask = KEY_MOD3;
+                break;
+            case GDK_KEY_Meta_R:
+            case GDK_KEY_Super_R:
+                nExtModMask = ModKeyFlags::RightMod3;
+                nModMask = KEY_MOD3;
+                break;
+        }
+
+        SalKeyModEvent aModEvt;
+        aModEvt.mbDown = pEvent->type == GDK_KEY_PRESS;
+
+        if( pEvent->type == GDK_KEY_RELEASE )
+        {
+            aModEvt.mnModKeyCode = pThis->m_nKeyModifiers;
+            aModEvt.mnCode = nModCode & ~nModMask;
+            pThis->m_nKeyModifiers &= ~nExtModMask;
+        }
+        else
+        {
+            aModEvt.mnCode = nModCode | nModMask;
+            pThis->m_nKeyModifiers |= nExtModMask;
+            aModEvt.mnModKeyCode = pThis->m_nKeyModifiers;
+        }
+
+        pThis->CallCallbackExc( SalEvent::KeyModChange, &aModEvt );
+    }
+    else
+    {
+        bStopProcessingKey = pThis->doKeyCallback(pEvent->state,
+                                                  pEvent->keyval,
+                                                  pEvent->hardware_keycode,
+                                                  pEvent->group,
+                                                  sal_Unicode(gdk_keyval_to_unicode( pEvent->keyval )),
+                                                  (pEvent->type == GDK_KEY_PRESS),
+                                                  false);
+        if( ! aDel.isDeleted() )
+            pThis->m_nKeyModifiers = ModKeyFlags::NONE;
+    }
+
+    if (!bFocusInAnotherGtkWidget && !aDel.isDeleted() && pThis->m_pIMHandler)
+        pThis->m_pIMHandler->updateIMSpotLocation();
+
+    return bStopProcessingKey;
+}
+
+gboolean GtkSalFrame::signalDelete( GtkWidget*, GdkEvent*, gpointer frame )
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    pThis->CallCallbackExc( SalEvent::Close, nullptr );
+    return true;
+}
+
+void GtkSalFrame::signalStyleUpdated(GtkWidget*, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+
+    // note: settings changed for multiple frames is avoided in winproc.cxx ImplHandleSettings
+    GtkSalFrame::getDisplay()->SendInternalEvent( pThis, nullptr, SalEvent::SettingsChanged );
+
+    // fire off font-changed when the system cairo font hints change
+    GtkInstance *pInstance = static_cast<GtkInstance*>(GetSalData()->m_pInstance);
+    const cairo_font_options_t* pLastCairoFontOptions = pInstance->GetLastSeenCairoFontOptions();
+    const cairo_font_options_t* pCurrentCairoFontOptions = gdk_screen_get_font_options(gdk_screen_get_default());
+    bool bFontSettingsChanged = true;
+    if (pLastCairoFontOptions && pCurrentCairoFontOptions)
+        bFontSettingsChanged = !cairo_font_options_equal(pLastCairoFontOptions, pCurrentCairoFontOptions);
+    else if (!pLastCairoFontOptions && !pCurrentCairoFontOptions)
+        bFontSettingsChanged = false;
+    if (bFontSettingsChanged)
+    {
+        pInstance->ResetLastSeenCairoFontOptions(pCurrentCairoFontOptions);
+        GtkSalFrame::getDisplay()->SendInternalEvent( pThis, nullptr, SalEvent::FontChanged );
+    }
+}
+
+gboolean GtkSalFrame::signalWindowState( GtkWidget*, GdkEvent* pEvent, gpointer frame )
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if( (pThis->m_nState & GDK_WINDOW_STATE_ICONIFIED) != (pEvent->window_state.new_window_state & GDK_WINDOW_STATE_ICONIFIED ) )
+    {
+        GtkSalFrame::getDisplay()->SendInternalEvent( pThis, nullptr, SalEvent::Resize );
+        pThis->TriggerPaintEvent();
+    }
+
+    if ((pEvent->window_state.new_window_state & GDK_WINDOW_STATE_MAXIMIZED) &&
+        !(pThis->m_nState & GDK_WINDOW_STATE_MAXIMIZED))
+    {
+        pThis->m_aRestorePosSize = GetPosAndSize(GTK_WINDOW(pThis->m_pWindow));
+    }
+
+    if ((pEvent->window_state.new_window_state & GDK_WINDOW_STATE_WITHDRAWN) &&
+        !(pThis->m_nState & GDK_WINDOW_STATE_WITHDRAWN))
+    {
+        if (pThis->isFloatGrabWindow())
+            pThis->closePopup();
+    }
+
+    pThis->m_nState = pEvent->window_state.new_window_state;
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO_IF((pEvent->window_state.changed_mask &
+                GDK_WINDOW_STATE_FULLSCREEN),
+            "vcl.gtk3", "window "
+            << pThis
+            << " "
+            << ((pEvent->window_state.new_window_state &
+                    GDK_WINDOW_STATE_FULLSCREEN) ?
+                "enters" :
+                "leaves")
+            << " full screen state.");
+#endif
+
+    return false;
+}
+
+gboolean GtkSalFrame::signalVisibility( GtkWidget*, GdkEventVisibility* /*pEvent*/, gpointer /*frame*/ )
+{
+    return true;
+}
+
+namespace
+{
+    GdkDragAction VclToGdk(sal_Int8 dragOperation)
+    {
+        GdkDragAction eRet(static_cast<GdkDragAction>(0));
+        if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
+            eRet = static_cast<GdkDragAction>(eRet | GDK_ACTION_COPY);
+        if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
+            eRet = static_cast<GdkDragAction>(eRet | GDK_ACTION_MOVE);
+        if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
+            eRet = static_cast<GdkDragAction>(eRet | GDK_ACTION_LINK);
+        return eRet;
+    }
+
+    sal_Int8 GdkToVcl(GdkDragAction dragOperation)
+    {
+        sal_Int8 nRet(0);
+        if (dragOperation & GDK_ACTION_COPY)
+            nRet |= css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+        if (dragOperation & GDK_ACTION_MOVE)
+            nRet |= css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
+        if (dragOperation & GDK_ACTION_LINK)
+            nRet |= css::datatransfer::dnd::DNDConstants::ACTION_LINK;
+        return nRet;
+    }
+}
+
+namespace
+{
+    GdkDragAction getPreferredDragAction(sal_Int8 dragOperation)
+    {
+        GdkDragAction eAct(static_cast<GdkDragAction>(0));
+
+        if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
+            eAct = GDK_ACTION_MOVE;
+        else if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
+            eAct = GDK_ACTION_COPY;
+        else if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
+            eAct = GDK_ACTION_LINK;
+
+        return eAct;
+    }
+}
+
+static bool g_DropSuccessSet = false;
+static bool g_DropSuccess = false;
+
+namespace {
+
+class GtkDropTargetDropContext : public cppu::WeakImplHelper<css::datatransfer::dnd::XDropTargetDropContext>
+{
+    GdkDragContext *m_pContext;
+    guint m_nTime;
+public:
+    GtkDropTargetDropContext(GdkDragContext *pContext, guint nTime)
+        : m_pContext(pContext)
+        , m_nTime(nTime)
+    {
+    }
+
+    // XDropTargetDropContext
+    virtual void SAL_CALL acceptDrop(sal_Int8 dragOperation) override
+    {
+        gdk_drag_status(m_pContext, getPreferredDragAction(dragOperation), m_nTime);
+    }
+
+    virtual void SAL_CALL rejectDrop() override
+    {
+        gdk_drag_status(m_pContext, static_cast<GdkDragAction>(0), m_nTime);
+    }
+
+    virtual void SAL_CALL dropComplete(sal_Bool bSuccess) override
+    {
+        gtk_drag_finish(m_pContext, bSuccess, false, m_nTime);
+        if (GtkDragSource::g_ActiveDragSource)
+        {
+            g_DropSuccessSet = true;
+            g_DropSuccess = bSuccess;
+        }
+    }
+};
+
+}
+
+class GtkDnDTransferable : public GtkTransferable
+{
+    GdkDragContext *m_pContext;
+    guint m_nTime;
+    GtkWidget *m_pWidget;
+    GtkDropTarget* m_pDropTarget;
+    GMainLoop *m_pLoop;
+    GtkSelectionData *m_pData;
+public:
+    GtkDnDTransferable(GdkDragContext *pContext, guint nTime, GtkWidget *pWidget, GtkDropTarget *pDropTarget)
+        : m_pContext(pContext)
+        , m_nTime(nTime)
+        , m_pWidget(pWidget)
+        , m_pDropTarget(pDropTarget)
+        , m_pLoop(nullptr)
+        , m_pData(nullptr)
+    {
+    }
+
+    virtual css::uno::Any SAL_CALL getTransferData(const css::datatransfer::DataFlavor& rFlavor) override
+    {
+        css::datatransfer::DataFlavor aFlavor(rFlavor);
+        if (aFlavor.MimeType == "text/plain;charset=utf-16")
+            aFlavor.MimeType = "text/plain;charset=utf-8";
+
+        auto it = m_aMimeTypeToAtom.find(aFlavor.MimeType);
+        if (it == m_aMimeTypeToAtom.end())
+            return css::uno::Any();
+
+        /* like gtk_clipboard_wait_for_contents run a sub loop
+         * waiting for drag-data-received triggered from
+         * gtk_drag_get_data
+         */
+        {
+            m_pLoop = g_main_loop_new(nullptr, true);
+            m_pDropTarget->SetFormatConversionRequest(this);
+
+            gtk_drag_get_data(m_pWidget, m_pContext, it->second, m_nTime);
+
+            if (g_main_loop_is_running(m_pLoop))
+            {
+                gdk_threads_leave();
+                g_main_loop_run(m_pLoop);
+                gdk_threads_enter();
+            }
+
+            g_main_loop_unref(m_pLoop);
+            m_pLoop = nullptr;
+            m_pDropTarget->SetFormatConversionRequest(nullptr);
+        }
+
+        css::uno::Any aRet;
+
+        if (aFlavor.MimeType == "text/plain;charset=utf-8")
+        {
+            OUString aStr;
+            gchar *pText = reinterpret_cast<gchar*>(gtk_selection_data_get_text(m_pData));
+            if (pText)
+                aStr = OUString(pText, rtl_str_getLength(pText), RTL_TEXTENCODING_UTF8);
+            g_free(pText);
+            aRet <<= aStr.replaceAll("\r\n", "\n");
+        }
+        else
+        {
+            gint length(0);
+            const guchar *rawdata = gtk_selection_data_get_data_with_length(m_pData,
+                                                                            &length);
+            // seen here was rawhide == nullptr and length set to -1
+            if (rawdata)
+            {
+                css::uno::Sequence<sal_Int8> aSeq(reinterpret_cast<const sal_Int8*>(rawdata), length);
+                aRet <<= aSeq;
+            }
+        }
+
+        gtk_selection_data_free(m_pData);
+
+        return aRet;
+    }
+
+    virtual std::vector<css::datatransfer::DataFlavor> getTransferDataFlavorsAsVector() override
+    {
+        std::vector<GdkAtom> targets;
+        for (GList* l = gdk_drag_context_list_targets(m_pContext); l; l = l->next)
+            targets.push_back(static_cast<GdkAtom>(l->data));
+        return GtkTransferable::getTransferDataFlavorsAsVector(targets.data(), targets.size());
+    }
+
+    void LoopEnd(GtkSelectionData *pData)
+    {
+        m_pData = pData;
+        g_main_loop_quit(m_pLoop);
+    }
+};
+
+// For LibreOffice internal D&D we provide the Transferable without Gtk
+// intermediaries as a shortcut, see tdf#100097 for how dbaccess depends on this
+GtkDragSource* GtkDragSource::g_ActiveDragSource;
+
+gboolean GtkSalFrame::signalDragDrop(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, guint time, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if (!pThis->m_pDropTarget)
+        return false;
+    return pThis->m_pDropTarget->signalDragDrop(pWidget, context, x, y, time);
+}
+
+gboolean GtkDropTarget::signalDragDrop(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, guint time)
+{
+    // remove the deferred dragExit, as we'll do a drop
+#ifndef NDEBUG
+    bool res =
+#endif
+        g_idle_remove_by_data(this);
+    assert(res);
+
+    css::datatransfer::dnd::DropTargetDropEvent aEvent;
+    aEvent.Source = static_cast<css::datatransfer::dnd::XDropTarget*>(this);
+    aEvent.Context = new GtkDropTargetDropContext(context, time);
+    aEvent.LocationX = x;
+    aEvent.LocationY = y;
+    aEvent.DropAction = GdkToVcl(gdk_drag_context_get_selected_action(context));
+    // ACTION_DEFAULT is documented as...
+    // 'This means the user did not press any key during the Drag and Drop operation
+    // and the action that was combined with ACTION_DEFAULT is the system default action'
+    // in tdf#107031 writer won't insert a link when a heading is dragged from the
+    // navigator unless this is set. Its unclear really what ACTION_DEFAULT means,
+    // there is a deprecated 'GDK_ACTION_DEFAULT Means nothing, and should not be used'
+    // possible equivalent in gtk.
+    // So (tdf#109227) set ACTION_DEFAULT if no modifier key is held down
+    GdkModifierType mask;
+    gdk_window_get_pointer(gtk_widget_get_window(pWidget), nullptr, nullptr, &mask);
+    if (!(mask & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)))
+        aEvent.DropAction |= css::datatransfer::dnd::DNDConstants::ACTION_DEFAULT;
+    aEvent.SourceActions = GdkToVcl(gdk_drag_context_get_actions(context));
+    css::uno::Reference<css::datatransfer::XTransferable> xTransferable;
+    // For LibreOffice internal D&D we provide the Transferable without Gtk
+    // intermediaries as a shortcut, see tdf#100097 for how dbaccess depends on this
+    if (GtkDragSource::g_ActiveDragSource)
+        xTransferable = GtkDragSource::g_ActiveDragSource->GetTransferrable();
+    else
+        xTransferable = new GtkDnDTransferable(context, time, pWidget, this);
+    aEvent.Transferable = xTransferable;
+
+    fire_drop(aEvent);
+
+    return true;
+}
+
+namespace {
+
+class GtkDropTargetDragContext : public cppu::WeakImplHelper<css::datatransfer::dnd::XDropTargetDragContext>
+{
+    GdkDragContext *m_pContext;
+    guint m_nTime;
+public:
+    GtkDropTargetDragContext(GdkDragContext *pContext, guint nTime)
+        : m_pContext(pContext)
+        , m_nTime(nTime)
+    {
+    }
+
+    virtual void SAL_CALL acceptDrag(sal_Int8 dragOperation) override
+    {
+        gdk_drag_status(m_pContext, getPreferredDragAction(dragOperation), m_nTime);
+    }
+
+    virtual void SAL_CALL rejectDrag() override
+    {
+        gdk_drag_status(m_pContext, static_cast<GdkDragAction>(0), m_nTime);
+    }
+};
+
+}
+
+void GtkSalFrame::signalDragDropReceived(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, GtkSelectionData* data, guint ttype, guint time, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if (!pThis->m_pDropTarget)
+        return;
+    pThis->m_pDropTarget->signalDragDropReceived(pWidget, context, x, y, data, ttype, time);
+}
+
+void GtkDropTarget::signalDragDropReceived(GtkWidget* /*pWidget*/, GdkDragContext * /*context*/, gint /*x*/, gint /*y*/, GtkSelectionData* data, guint /*ttype*/, guint /*time*/)
+{
+    /*
+     * If we get a drop, then we will call like gtk_clipboard_wait_for_contents
+     * with a loop inside a loop to get the right format, so if this is the
+     * case return to the outer loop here with a copy of the desired data
+     *
+     * don't look at me like that.
+     */
+    if (!m_pFormatConversionRequest)
+        return;
+
+    m_pFormatConversionRequest->LoopEnd(gtk_selection_data_copy(data));
+}
+
+gboolean GtkSalFrame::signalDragMotion(GtkWidget *pWidget, GdkDragContext *context, gint x, gint y, guint time, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if (!pThis->m_pDropTarget)
+        return false;
+    return pThis->m_pDropTarget->signalDragMotion(pWidget, context, x, y, time);
+}
+
+
+gboolean GtkDropTarget::signalDragMotion(GtkWidget *pWidget, GdkDragContext *context, gint x, gint y, guint time)
+{
+    if (!m_bInDrag)
+        gtk_drag_highlight(pWidget);
+
+    css::datatransfer::dnd::DropTargetDragEnterEvent aEvent;
+    aEvent.Source = static_cast<css::datatransfer::dnd::XDropTarget*>(this);
+    GtkDropTargetDragContext* pContext = new GtkDropTargetDragContext(context, time);
+    //preliminary accept the Drag and select the preferred action, the fire_* will
+    //inform the original caller of our choice and the callsite can decide
+    //to overrule this choice. i.e. typically here we default to ACTION_MOVE
+    sal_Int8 nSourceActions = GdkToVcl(gdk_drag_context_get_actions(context));
+    GdkModifierType mask;
+    gdk_window_get_pointer(gtk_widget_get_window(pWidget), nullptr, nullptr, &mask);
+
+    // tdf#124411 default to move if drag originates within LO itself, default
+    // to copy if it comes from outside, this is similar to srcAndDestEqual
+    // in macosx DropTarget::determineDropAction equivalent
+    sal_Int8 nNewDropAction = GtkDragSource::g_ActiveDragSource ?
+                                css::datatransfer::dnd::DNDConstants::ACTION_MOVE :
+                                css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+
+    // tdf#109227 if a modifier is held down, default to the matching
+    // action for that modifier combo, otherwise pick the preferred
+    // default from the possible source actions
+    if ((mask & GDK_SHIFT_MASK) && !(mask & GDK_CONTROL_MASK))
+        nNewDropAction = css::datatransfer::dnd::DNDConstants::ACTION_MOVE;
+    else if ((mask & GDK_CONTROL_MASK) && !(mask & GDK_SHIFT_MASK))
+        nNewDropAction = css::datatransfer::dnd::DNDConstants::ACTION_COPY;
+    else if ((mask & GDK_SHIFT_MASK) && (mask & GDK_CONTROL_MASK) )
+        nNewDropAction = css::datatransfer::dnd::DNDConstants::ACTION_LINK;
+    nNewDropAction &= nSourceActions;
+
+    GdkDragAction eAction;
+    if (!(mask & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) && !nNewDropAction)
+        eAction = getPreferredDragAction(nSourceActions);
+    else
+        eAction = getPreferredDragAction(nNewDropAction);
+
+    gdk_drag_status(context, eAction, time);
+    aEvent.Context = pContext;
+    aEvent.LocationX = x;
+    aEvent.LocationY = y;
+    //under wayland at least, the action selected by gdk_drag_status on the
+    //context is not immediately available via gdk_drag_context_get_selected_action
+    //so here we set the DropAction from what we selected on the context, not
+    //what the context says is selected
+    aEvent.DropAction = GdkToVcl(eAction);
+    aEvent.SourceActions = nSourceActions;
+
+    if (!m_bInDrag)
+    {
+        css::uno::Reference<css::datatransfer::XTransferable> xTransferable;
+        // For LibreOffice internal D&D we provide the Transferable without Gtk
+        // intermediaries as a shortcut, see tdf#100097 for how dbaccess depends on this
+        if (GtkDragSource::g_ActiveDragSource)
+            xTransferable = GtkDragSource::g_ActiveDragSource->GetTransferrable();
+        else
+            xTransferable = new GtkDnDTransferable(context, time, pWidget, this);
+        css::uno::Sequence<css::datatransfer::DataFlavor> aFormats = xTransferable->getTransferDataFlavors();
+        aEvent.SupportedDataFlavors = aFormats;
+        fire_dragEnter(aEvent);
+        m_bInDrag = true;
+    }
+    else
+    {
+        fire_dragOver(aEvent);
+    }
+
+    return true;
+}
+
+void GtkSalFrame::signalDragLeave(GtkWidget *pWidget, GdkDragContext *context, guint time, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if (!pThis->m_pDropTarget)
+        return;
+    pThis->m_pDropTarget->signalDragLeave(pWidget, context, time);
+}
+
+static gboolean lcl_deferred_dragExit(gpointer user_data)
+{
+    GtkDropTarget* pThis = static_cast<GtkDropTarget*>(user_data);
+    css::datatransfer::dnd::DropTargetEvent aEvent;
+    aEvent.Source = static_cast<css::datatransfer::dnd::XDropTarget*>(pThis);
+    pThis->fire_dragExit(aEvent);
+    return FALSE;
+}
+
+void GtkDropTarget::signalDragLeave(GtkWidget* pWidget, GdkDragContext* /*context*/, guint /*time*/)
+{
+    m_bInDrag = false;
+    gtk_drag_unhighlight(pWidget);
+    // defer fire_dragExit, since gtk also sends a drag-leave before the drop, while
+    // LO expect to either handle the drop or the exit... at least in Writer.
+    // but since we don't know there will be a drop following the leave, defer the
+    // exit handling to an idle.
+    g_idle_add(lcl_deferred_dragExit, this);
+}
+
+void GtkSalFrame::signalDestroy( GtkWidget* pObj, gpointer frame )
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if( pObj == pThis->m_pWindow )
+    {
+        pThis->m_aDamageHandler.damaged = nullptr;
+        pThis->m_aDamageHandler.handle = nullptr;
+        if (pThis->m_pSurface)
+            cairo_surface_set_user_data(pThis->m_pSurface, SvpSalGraphics::getDamageKey(), nullptr, nullptr);
+        pThis->m_pFixedContainer = nullptr;
+        pThis->m_pEventBox = nullptr;
+        pThis->m_pTopLevelGrid = nullptr;
+        pThis->m_pWindow = nullptr;
+        pThis->m_xFrameWeld.reset();
+        pThis->InvalidateGraphics();
+    }
+}
+
+// GtkSalFrame::IMHandler
+
+GtkSalFrame::IMHandler::IMHandler( GtkSalFrame* pFrame )
+: m_pFrame(pFrame),
+  m_nPrevKeyPresses( 0 ),
+  m_pIMContext( nullptr ),
+  m_bFocused( true ),
+  m_bPreeditJustChanged( false )
+{
+    m_aInputEvent.mpTextAttr = nullptr;
+    createIMContext();
+}
+
+GtkSalFrame::IMHandler::~IMHandler()
+{
+    // cancel an eventual event posted to begin preedit again
+    GtkSalFrame::getDisplay()->CancelInternalEvent( m_pFrame, &m_aInputEvent, SalEvent::ExtTextInput );
+    deleteIMContext();
+}
+
+void GtkSalFrame::IMHandler::createIMContext()
+{
+    if(  m_pIMContext )
+        return;
+
+    m_pIMContext = gtk_im_multicontext_new ();
+    g_signal_connect( m_pIMContext, "commit",
+                      G_CALLBACK (signalIMCommit), this );
+    g_signal_connect( m_pIMContext, "preedit_changed",
+                      G_CALLBACK (signalIMPreeditChanged), this );
+    g_signal_connect( m_pIMContext, "retrieve_surrounding",
+                      G_CALLBACK (signalIMRetrieveSurrounding), this );
+    g_signal_connect( m_pIMContext, "delete_surrounding",
+                      G_CALLBACK (signalIMDeleteSurrounding), this );
+    g_signal_connect( m_pIMContext, "preedit_start",
+                      G_CALLBACK (signalIMPreeditStart), this );
+    g_signal_connect( m_pIMContext, "preedit_end",
+                      G_CALLBACK (signalIMPreeditEnd), this );
+
+    GetGenericUnixSalData()->ErrorTrapPush();
+    gtk_im_context_set_client_window(m_pIMContext, gtk_widget_get_window(m_pFrame->getMouseEventWidget()));
+    gtk_im_context_focus_in( m_pIMContext );
+    GetGenericUnixSalData()->ErrorTrapPop();
+    m_bFocused = true;
+
+}
+
+void GtkSalFrame::IMHandler::deleteIMContext()
+{
+    if( m_pIMContext )
+    {
+        // first give IC a chance to deinitialize
+        GetGenericUnixSalData()->ErrorTrapPush();
+        gtk_im_context_set_client_window( m_pIMContext, nullptr );
+        GetGenericUnixSalData()->ErrorTrapPop();
+        // destroy old IC
+        g_object_unref( m_pIMContext );
+        m_pIMContext = nullptr;
+    }
+}
+
+void GtkSalFrame::IMHandler::doCallEndExtTextInput()
+{
+    m_aInputEvent.mpTextAttr = nullptr;
+    m_pFrame->CallCallbackExc( SalEvent::EndExtTextInput, nullptr );
+}
+
+void GtkSalFrame::IMHandler::updateIMSpotLocation()
+{
+    SalExtTextInputPosEvent aPosEvent;
+    m_pFrame->CallCallbackExc( SalEvent::ExtTextInputPos, static_cast<void*>(&aPosEvent) );
+    GdkRectangle aArea;
+    aArea.x = aPosEvent.mnX;
+    aArea.y = aPosEvent.mnY;
+    aArea.width = aPosEvent.mnWidth;
+    aArea.height = aPosEvent.mnHeight;
+    GetGenericUnixSalData()->ErrorTrapPush();
+    gtk_im_context_set_cursor_location( m_pIMContext, &aArea );
+    GetGenericUnixSalData()->ErrorTrapPop();
+}
+
+void GtkSalFrame::IMHandler::sendEmptyCommit()
+{
+    vcl::DeletionListener aDel( m_pFrame );
+
+    SalExtTextInputEvent aEmptyEv;
+    aEmptyEv.mpTextAttr         = nullptr;
+    aEmptyEv.maText.clear();
+    aEmptyEv.mnCursorPos        = 0;
+    aEmptyEv.mnCursorFlags      = 0;
+    m_pFrame->CallCallbackExc( SalEvent::ExtTextInput, static_cast<void*>(&aEmptyEv) );
+    if( ! aDel.isDeleted() )
+        m_pFrame->CallCallbackExc( SalEvent::EndExtTextInput, nullptr );
+}
+
+void GtkSalFrame::IMHandler::endExtTextInput( EndExtTextInputFlags /*nFlags*/ )
+{
+    gtk_im_context_reset ( m_pIMContext );
+
+    if( m_aInputEvent.mpTextAttr )
+    {
+        vcl::DeletionListener aDel( m_pFrame );
+        // delete preedit in sal (commit an empty string)
+        sendEmptyCommit();
+        if( ! aDel.isDeleted() )
+        {
+            // mark previous preedit state again (will e.g. be sent at focus gain)
+            m_aInputEvent.mpTextAttr = m_aInputFlags.data();
+            if( m_bFocused )
+            {
+                // begin preedit again
+                GtkSalFrame::getDisplay()->SendInternalEvent( m_pFrame, &m_aInputEvent, SalEvent::ExtTextInput );
+            }
+        }
+    }
+}
+
+void GtkSalFrame::IMHandler::focusChanged( bool bFocusIn )
+{
+    m_bFocused = bFocusIn;
+    if( bFocusIn )
+    {
+        GetGenericUnixSalData()->ErrorTrapPush();
+        gtk_im_context_focus_in( m_pIMContext );
+        GetGenericUnixSalData()->ErrorTrapPop();
+        if( m_aInputEvent.mpTextAttr )
+        {
+            sendEmptyCommit();
+            // begin preedit again
+            GtkSalFrame::getDisplay()->SendInternalEvent( m_pFrame, &m_aInputEvent, SalEvent::ExtTextInput );
+        }
+    }
+    else
+    {
+        GetGenericUnixSalData()->ErrorTrapPush();
+        gtk_im_context_focus_out( m_pIMContext );
+        GetGenericUnixSalData()->ErrorTrapPop();
+        // cancel an eventual event posted to begin preedit again
+        GtkSalFrame::getDisplay()->CancelInternalEvent( m_pFrame, &m_aInputEvent, SalEvent::ExtTextInput );
+    }
+}
+
+bool GtkSalFrame::IMHandler::handleKeyEvent( GdkEventKey* pEvent )
+{
+    vcl::DeletionListener aDel( m_pFrame );
+
+    if( pEvent->type == GDK_KEY_PRESS )
+    {
+        // Add this key press event to the list of previous key presses
+        // to which we compare key release events.  If a later key release
+        // event has a matching key press event in this list, we swallow
+        // the key release because some GTK Input Methods don't swallow it
+        // for us.
+        m_aPrevKeyPresses.emplace_back(pEvent );
+        m_nPrevKeyPresses++;
+
+        // Also pop off the earliest key press event if there are more than 10
+        // already.
+        while (m_nPrevKeyPresses > 10)
+        {
+            m_aPrevKeyPresses.pop_front();
+            m_nPrevKeyPresses--;
+        }
+
+        GObject* pRef = G_OBJECT( g_object_ref( G_OBJECT( m_pIMContext ) ) );
+
+        // #i51353# update spot location on every key input since we cannot
+        // know which key may activate a preedit choice window
+        updateIMSpotLocation();
+        if( aDel.isDeleted() )
+            return true;
+
+        bool bResult = gtk_im_context_filter_keypress( m_pIMContext, pEvent );
+        g_object_unref( pRef );
+
+        if( aDel.isDeleted() )
+            return true;
+
+        m_bPreeditJustChanged = false;
+
+        if( bResult )
+            return true;
+        else
+        {
+            SAL_WARN_IF( m_nPrevKeyPresses <= 0, "vcl.gtk3", "key press has vanished !" );
+            if( ! m_aPrevKeyPresses.empty() ) // sanity check
+            {
+                // event was not swallowed, do not filter a following
+                // key release event
+                // note: this relies on gtk_im_context_filter_keypress
+                // returning without calling a handler (in the "not swallowed"
+                // case ) which might change the previous key press list so
+                // we would pop the wrong event here
+                m_aPrevKeyPresses.pop_back();
+                m_nPrevKeyPresses--;
+            }
+        }
+    }
+
+    // Determine if we got an earlier key press event corresponding to this key release
+    if (pEvent->type == GDK_KEY_RELEASE)
+    {
+        GObject* pRef = G_OBJECT( g_object_ref( G_OBJECT( m_pIMContext ) ) );
+        bool bResult = gtk_im_context_filter_keypress( m_pIMContext, pEvent );
+        g_object_unref( pRef );
+
+        if( aDel.isDeleted() )
+            return true;
+
+        m_bPreeditJustChanged = false;
+
+        auto iter = std::find(m_aPrevKeyPresses.begin(), m_aPrevKeyPresses.end(), pEvent);
+        // If we found a corresponding previous key press event, swallow the release
+        // and remove the earlier key press from our list
+        if (iter != m_aPrevKeyPresses.end())
+        {
+            m_aPrevKeyPresses.erase(iter);
+            m_nPrevKeyPresses--;
+            return true;
+        }
+
+        if( bResult )
+            return true;
+    }
+
+    return false;
+}
+
+/* FIXME:
+* #122282# still more hacking: some IMEs never start a preedit but simply commit
+* in this case we cannot commit a single character. Workaround: do not do the
+* single key hack for enter or space if the unicode committed does not match
+*/
+
+static bool checkSingleKeyCommitHack( guint keyval, sal_Unicode cCode )
+{
+    bool bRet = true;
+    switch( keyval )
+    {
+        case GDK_KEY_KP_Enter:
+        case GDK_KEY_Return:
+            if( cCode != '\n' && cCode != '\r' )
+                bRet = false;
+            break;
+        case GDK_KEY_space:
+        case GDK_KEY_KP_Space:
+            if( cCode != ' ' )
+                bRet = false;
+            break;
+        default:
+            break;
+    }
+    return bRet;
+}
+
+void GtkSalFrame::IMHandler::signalIMCommit( GtkIMContext* /*pContext*/, gchar* pText, gpointer im_handler )
+{
+    GtkSalFrame::IMHandler* pThis = static_cast<GtkSalFrame::IMHandler*>(im_handler);
+
+    SolarMutexGuard aGuard;
+    vcl::DeletionListener aDel( pThis->m_pFrame );
+    {
+        const bool bWasPreedit =
+            (pThis->m_aInputEvent.mpTextAttr != nullptr) ||
+            pThis->m_bPreeditJustChanged;
+
+        pThis->m_aInputEvent.mpTextAttr         = nullptr;
+        pThis->m_aInputEvent.maText             = OUString( pText, strlen(pText), RTL_TEXTENCODING_UTF8 );
+        pThis->m_aInputEvent.mnCursorPos        = pThis->m_aInputEvent.maText.getLength();
+        pThis->m_aInputEvent.mnCursorFlags      = 0;
+
+        pThis->m_aInputFlags.clear();
+
+        /* necessary HACK: all keyboard input comes in here as soon as an IMContext is set
+         *  which is logical and consequent. But since even simple input like
+         *  <space> comes through the commit signal instead of signalKey
+         *  and all kinds of windows only implement KeyInput (e.g. PushButtons,
+         *  RadioButtons and a lot of other Controls), will send a single
+         *  KeyInput/KeyUp sequence instead of an ExtText event if there
+         *  never was a preedit and the text is only one character.
+         *
+         *  In this case there the last ExtText event must have been
+         *  SalEvent::EndExtTextInput, either because of a regular commit
+         *  or because there never was a preedit.
+         */
+        bool bSingleCommit = false;
+        if( ! bWasPreedit
+            && pThis->m_aInputEvent.maText.getLength() == 1
+            && ! pThis->m_aPrevKeyPresses.empty()
+            )
+        {
+            const PreviousKeyPress& rKP = pThis->m_aPrevKeyPresses.back();
+            sal_Unicode aOrigCode = pThis->m_aInputEvent.maText[0];
+
+            if( checkSingleKeyCommitHack( rKP.keyval, aOrigCode ) )
+            {
+                pThis->m_pFrame->doKeyCallback( rKP.state, rKP.keyval, rKP.hardware_keycode, rKP.group, aOrigCode, true, true );
+                bSingleCommit = true;
+            }
+        }
+        if( ! bSingleCommit )
+        {
+            pThis->m_pFrame->CallCallbackExc( SalEvent::ExtTextInput, static_cast<void*>(&pThis->m_aInputEvent));
+            if( ! aDel.isDeleted() )
+                pThis->doCallEndExtTextInput();
+        }
+        if( ! aDel.isDeleted() )
+        {
+            // reset input event
+            pThis->m_aInputEvent.maText.clear();
+            pThis->m_aInputEvent.mnCursorPos = 0;
+            pThis->updateIMSpotLocation();
+        }
+    }
+}
+
+OUString GtkSalFrame::GetPreeditDetails(GtkIMContext* pIMContext, std::vector<ExtTextInputAttr>& rInputFlags, sal_Int32& rCursorPos, sal_uInt8& rCursorFlags)
+{
+    char*           pText           = nullptr;
+    PangoAttrList*  pAttrs          = nullptr;
+    gint            nCursorPos      = 0;
+
+    gtk_im_context_get_preedit_string( pIMContext,
+                                       &pText,
+                                       &pAttrs,
+                                       &nCursorPos );
+
+    gint nUtf8Len = pText ? strlen(pText) : 0;
+    OUString sText = pText ? OUString(pText, nUtf8Len, RTL_TEXTENCODING_UTF8) : OUString();
+
+    std::vector<sal_Int32> aUtf16Offsets;
+    for (sal_Int32 nUtf16Offset = 0; nUtf16Offset < sText.getLength(); sText.iterateCodePoints(&nUtf16Offset))
+        aUtf16Offsets.push_back(nUtf16Offset);
+
+    sal_Int32 nUtf32Len = aUtf16Offsets.size();
+        // from the above loop filling aUtf16Offsets, we know that its size() fits into sal_Int32
+    aUtf16Offsets.push_back(sText.getLength());
+
+    // sanitize the CurPos which is in utf-32
+    if (nCursorPos < 0)
+        nCursorPos = 0;
+    else if (nCursorPos > nUtf32Len)
+        nCursorPos = nUtf32Len;
+
+    rCursorPos = aUtf16Offsets[nCursorPos];
+    rCursorFlags = 0;
+
+    rInputFlags.resize(std::max(1, static_cast<int>(sText.getLength())), ExtTextInputAttr::NONE);
+
+    PangoAttrIterator *iter = pango_attr_list_get_iterator(pAttrs);
+    do
+    {
+        GSList *attr_list = nullptr;
+        GSList *tmp_list = nullptr;
+        gint nUtf8Start, nUtf8End;
+        ExtTextInputAttr sal_attr = ExtTextInputAttr::NONE;
+
+        // docs say... "Get the range of the current segment ... the stored
+        // return values are signed, not unsigned like the values in
+        // PangoAttribute", which implies that the units are otherwise the same
+        // as that of PangoAttribute whose docs state these units are "in
+        // bytes"
+        // so this is the utf8 range
+        pango_attr_iterator_range(iter, &nUtf8Start, &nUtf8End);
+
+        // sanitize the utf8 range
+        nUtf8Start = std::min(nUtf8Start, nUtf8Len);
+        nUtf8End = std::min(nUtf8End, nUtf8Len);
+        if (nUtf8Start >= nUtf8End)
+            continue;
+
+        // get the utf32 range
+        sal_Int32 nUtf32Start = g_utf8_pointer_to_offset(pText, pText + nUtf8Start);
+        sal_Int32 nUtf32End = g_utf8_pointer_to_offset(pText, pText + nUtf8End);
+
+        // sanitize the utf32 range
+        nUtf32Start = std::min(nUtf32Start, nUtf32Len);
+        nUtf32End = std::min(nUtf32End, nUtf32Len);
+        if (nUtf32Start >= nUtf32End)
+            continue;
+
+        tmp_list = attr_list = pango_attr_iterator_get_attrs (iter);
+        while (tmp_list)
+        {
+            PangoAttribute *pango_attr = static_cast<PangoAttribute *>(tmp_list->data);
+
+            switch (pango_attr->klass->type)
+            {
+                case PANGO_ATTR_BACKGROUND:
+                    sal_attr |= ExtTextInputAttr::Highlight;
+                    rCursorFlags |= EXTTEXTINPUT_CURSOR_INVISIBLE;
+                    break;
+                case PANGO_ATTR_UNDERLINE:
+                    sal_attr |= ExtTextInputAttr::Underline;
+                    break;
+                case PANGO_ATTR_STRIKETHROUGH:
+                    sal_attr |= ExtTextInputAttr::RedText;
+                    break;
+                default:
+                    break;
+            }
+            pango_attribute_destroy (pango_attr);
+            tmp_list = tmp_list->next;
+        }
+        if (sal_attr == ExtTextInputAttr::NONE)
+            sal_attr |= ExtTextInputAttr::Underline;
+        g_slist_free (attr_list);
+
+        // Set the sal attributes on our text
+        // rhbz#1648281 apply over our utf-16 range derived from the input utf-32 range
+        for (sal_Int32 i = aUtf16Offsets[nUtf32Start]; i < aUtf16Offsets[nUtf32End]; ++i)
+        {
+            SAL_WARN_IF(i >= static_cast<int>(rInputFlags.size()),
+                "vcl.gtk3", "pango attrib out of range. Broken range: "
+                << aUtf16Offsets[nUtf32Start] << "," << aUtf16Offsets[nUtf32End] << " Legal range: 0,"
+                << rInputFlags.size());
+            if (i >= static_cast<int>(rInputFlags.size()))
+                continue;
+            rInputFlags[i] |= sal_attr;
+        }
+    } while (pango_attr_iterator_next (iter));
+    pango_attr_iterator_destroy(iter);
+
+    g_free( pText );
+    pango_attr_list_unref( pAttrs );
+
+    return sText;
+}
+
+void GtkSalFrame::IMHandler::signalIMPreeditChanged( GtkIMContext* pIMContext, gpointer im_handler )
+{
+    GtkSalFrame::IMHandler* pThis = static_cast<GtkSalFrame::IMHandler*>(im_handler);
+
+    sal_Int32 nCursorPos(0);
+    sal_uInt8 nCursorFlags(0);
+    std::vector<ExtTextInputAttr> aInputFlags;
+    OUString sText = GtkSalFrame::GetPreeditDetails(pIMContext, aInputFlags, nCursorPos, nCursorFlags);
+    if (sText.isEmpty() && pThis->m_aInputEvent.maText.isEmpty())
+    {
+        // change from nothing to nothing -> do not start preedit
+        // e.g. this will activate input into a calc cell without
+        // user input
+        return;
+    }
+
+    pThis->m_bPreeditJustChanged = true;
+
+    bool bEndPreedit = sText.isEmpty() && pThis->m_aInputEvent.mpTextAttr != nullptr;
+    pThis->m_aInputEvent.maText = sText;
+    pThis->m_aInputEvent.mnCursorPos = nCursorPos;
+    pThis->m_aInputEvent.mnCursorFlags = nCursorFlags;
+    pThis->m_aInputFlags = aInputFlags;
+    pThis->m_aInputEvent.mpTextAttr = pThis->m_aInputFlags.data();
+
+    SolarMutexGuard aGuard;
+    vcl::DeletionListener aDel( pThis->m_pFrame );
+
+    pThis->m_pFrame->CallCallbackExc( SalEvent::ExtTextInput, static_cast<void*>(&pThis->m_aInputEvent));
+    if( bEndPreedit && ! aDel.isDeleted() )
+        pThis->doCallEndExtTextInput();
+    if( ! aDel.isDeleted() )
+        pThis->updateIMSpotLocation();
+}
+
+void GtkSalFrame::IMHandler::signalIMPreeditStart( GtkIMContext*, gpointer /*im_handler*/ )
+{
+}
+
+void GtkSalFrame::IMHandler::signalIMPreeditEnd( GtkIMContext*, gpointer im_handler )
+{
+    GtkSalFrame::IMHandler* pThis = static_cast<GtkSalFrame::IMHandler*>(im_handler);
+
+    pThis->m_bPreeditJustChanged = true;
+
+    SolarMutexGuard aGuard;
+    vcl::DeletionListener aDel( pThis->m_pFrame );
+    pThis->doCallEndExtTextInput();
+    if( ! aDel.isDeleted() )
+        pThis->updateIMSpotLocation();
+}
+
+static uno::Reference<accessibility::XAccessibleEditableText> lcl_GetxText(vcl::Window *pFocusWin)
+{
+    uno::Reference<accessibility::XAccessibleEditableText> xText;
+    try
+    {
+        uno::Reference< accessibility::XAccessible > xAccessible( pFocusWin->GetAccessible() );
+        if (xAccessible.is())
+            xText = FindFocusedEditableText(xAccessible->getAccessibleContext());
+    }
+    catch(const uno::Exception&)
+    {
+        TOOLS_WARN_EXCEPTION( "vcl.gtk3", "Exception in getting input method surrounding text");
+    }
+    return xText;
+}
+
+gboolean GtkSalFrame::IMHandler::signalIMRetrieveSurrounding( GtkIMContext* pContext, gpointer /*im_handler*/ )
+{
+    vcl::Window *pFocusWin = Application::GetFocusWindow();
+    if (!pFocusWin)
+        return true;
+
+    uno::Reference<accessibility::XAccessibleEditableText> xText = lcl_GetxText(pFocusWin);
+    if (xText.is())
+    {
+        sal_Int32 nPosition = xText->getCaretPosition();
+        if (nPosition != -1)
+        {
+            OUString sAllText = xText->getText();
+            OString sUTF = OUStringToOString(sAllText, RTL_TEXTENCODING_UTF8);
+            OUString sCursorText(sAllText.copy(0, nPosition));
+            gtk_im_context_set_surrounding(pContext, sUTF.getStr(), sUTF.getLength(),
+                OUStringToOString(sCursorText, RTL_TEXTENCODING_UTF8).getLength());
+            return true;
+        }
+    }
+
+    return false;
+}
+
+gboolean GtkSalFrame::IMHandler::signalIMDeleteSurrounding( GtkIMContext*, gint offset, gint nchars,
+    gpointer /*im_handler*/ )
+{
+    vcl::Window *pFocusWin = Application::GetFocusWindow();
+    if (!pFocusWin)
+        return true;
+
+    uno::Reference<accessibility::XAccessibleEditableText> xText = lcl_GetxText(pFocusWin);
+    if (xText.is())
+    {
+        sal_Int32 nPosition = xText->getCaretPosition();
+        // #i111768# range checking
+        sal_Int32 nDeletePos = nPosition + offset;
+        sal_Int32 nDeleteEnd = nDeletePos + nchars;
+        if (nDeletePos < 0)
+            nDeletePos = 0;
+        if (nDeleteEnd < 0)
+            nDeleteEnd = 0;
+        if (nDeleteEnd > xText->getCharacterCount())
+            nDeleteEnd = xText->getCharacterCount();
+
+        xText->deleteText(nDeletePos, nDeleteEnd);
+        //tdf91641 adjust cursor if deleted chars shift it forward (normal case)
+        if (nDeletePos < nPosition)
+        {
+            if (nDeleteEnd <= nPosition)
+                nPosition = nPosition - (nDeleteEnd - nDeletePos);
+            else
+                nPosition = nDeletePos;
+
+            if (xText->getCharacterCount() >= nPosition)
+                xText->setCaretPosition( nPosition );
+        }
+        return true;
+    }
+
+    return false;
+}
+
+Size GtkSalDisplay::GetScreenSize( int nDisplayScreen )
+{
+    tools::Rectangle aRect = m_pSys->GetDisplayScreenPosSizePixel( nDisplayScreen );
+    return Size( aRect.GetWidth(), aRect.GetHeight() );
+}
+
+sal_uIntPtr GtkSalFrame::GetNativeWindowHandle(GtkWidget *pWidget)
+{
+    (void) this;                // Silence loplugin:staticmethods
+    GdkDisplay *pDisplay = getGdkDisplay();
+    GdkWindow *pWindow = gtk_widget_get_window(pWidget);
+
+#if defined(GDK_WINDOWING_X11)
+    if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+    {
+        return GDK_WINDOW_XID(pWindow);
+    }
+#endif
+#if defined(GDK_WINDOWING_WAYLAND)
+    if (DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay))
+    {
+        return reinterpret_cast<sal_uIntPtr>(gdk_wayland_window_get_wl_surface(pWindow));
+    }
+#endif
+    return 0;
+}
+
+sal_uIntPtr GtkSalFrame::GetNativeWindowHandle()
+{
+    return GetNativeWindowHandle(m_pWindow);
+}
+
+void GtkDragSource::set_datatransfer(const css::uno::Reference<css::datatransfer::XTransferable>& rTrans,
+                                     const css::uno::Reference<css::datatransfer::dnd::XDragSourceListener>& rListener)
+{
+    m_xListener = rListener;
+    m_xTrans = rTrans;
+}
+
+void GtkDragSource::setActiveDragSource()
+{
+   // For LibreOffice internal D&D we provide the Transferable without Gtk
+   // intermediaries as a shortcut, see tdf#100097 for how dbaccess depends on this
+   g_ActiveDragSource = this;
+   g_DropSuccessSet = false;
+   g_DropSuccess = false;
+}
+
+std::vector<GtkTargetEntry> GtkDragSource::FormatsToGtk(const css::uno::Sequence<css::datatransfer::DataFlavor> &rFormats)
+{
+    return m_aConversionHelper.FormatsToGtk(rFormats);
+}
+
+void GtkDragSource::startDrag(const datatransfer::dnd::DragGestureEvent& rEvent,
+                              sal_Int8 sourceActions, sal_Int32 /*cursor*/, sal_Int32 /*image*/,
+                              const css::uno::Reference<css::datatransfer::XTransferable>& rTrans,
+                              const css::uno::Reference<css::datatransfer::dnd::XDragSourceListener>& rListener)
+{
+    set_datatransfer(rTrans, rListener);
+
+    if (m_pFrame)
+    {
+        auto aFormats = m_xTrans->getTransferDataFlavors();
+        std::vector<GtkTargetEntry> aGtkTargets(FormatsToGtk(aFormats));
+        GtkTargetList *pTargetList = gtk_target_list_new(aGtkTargets.data(), aGtkTargets.size());
+
+        gint nDragButton = 1; // default to left button
+        css::awt::MouseEvent aEvent;
+        if (rEvent.Event >>= aEvent)
+        {
+            if (aEvent.Buttons & css::awt::MouseButton::LEFT )
+                nDragButton = 1;
+            else if (aEvent.Buttons & css::awt::MouseButton::RIGHT)
+                nDragButton = 3;
+            else if (aEvent.Buttons & css::awt::MouseButton::MIDDLE)
+                nDragButton = 2;
+        }
+
+        setActiveDragSource();
+
+        m_pFrame->startDrag(nDragButton, rEvent.DragOriginX, rEvent.DragOriginY,
+                            VclToGdk(sourceActions), pTargetList);
+
+        gtk_target_list_unref(pTargetList);
+        for (auto &a : aGtkTargets)
+            g_free(a.target);
+    }
+    else
+        dragFailed();
+}
+
+void GtkSalFrame::startDrag(gint nButton, gint nDragOriginX, gint nDragOriginY,
+                            GdkDragAction sourceActions, GtkTargetList* pTargetList)
+{
+    SolarMutexGuard aGuard;
+
+    assert(m_pDragSource);
+
+    GdkEvent aFakeEvent;
+    memset(&aFakeEvent, 0, sizeof(GdkEvent));
+    aFakeEvent.type = GDK_BUTTON_PRESS;
+    aFakeEvent.button.window = gtk_widget_get_window(getMouseEventWidget());
+    aFakeEvent.button.time = GDK_CURRENT_TIME;
+    GdkDeviceManager* pDeviceManager = gdk_display_get_device_manager(getGdkDisplay());
+    aFakeEvent.button.device = gdk_device_manager_get_client_pointer(pDeviceManager);
+
+    GdkDragContext *pContext = gtk_drag_begin_with_coordinates(getMouseEventWidget(),
+                                                               pTargetList,
+                                                               sourceActions,
+                                                               nButton,
+                                                               &aFakeEvent,
+                                                               nDragOriginX,
+                                                               nDragOriginY);
+
+    if (!pContext)
+        m_pDragSource->dragFailed();
+}
+
+void GtkDragSource::dragFailed()
+{
+    if (m_xListener.is())
+    {
+        datatransfer::dnd::DragSourceDropEvent aEv;
+        aEv.DropAction = datatransfer::dnd::DNDConstants::ACTION_NONE;
+        aEv.DropSuccess = false;
+        auto xListener = m_xListener;
+        m_xListener.clear();
+        xListener->dragDropEnd(aEv);
+    }
+}
+
+gboolean GtkSalFrame::signalDragFailed(GtkWidget* /*widget*/, GdkDragContext* /*context*/, GtkDragResult /*result*/, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if (!pThis->m_pDragSource)
+        return false;
+    pThis->m_pDragSource->dragFailed();
+    return false;
+}
+
+void GtkDragSource::dragDelete()
+{
+    if (m_xListener.is())
+    {
+        datatransfer::dnd::DragSourceDropEvent aEv;
+        aEv.DropAction = datatransfer::dnd::DNDConstants::ACTION_MOVE;
+        aEv.DropSuccess = true;
+        auto xListener = m_xListener;
+        m_xListener.clear();
+        xListener->dragDropEnd(aEv);
+    }
+}
+
+void GtkSalFrame::signalDragDelete(GtkWidget* /*widget*/, GdkDragContext* /*context*/, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if (!pThis->m_pDragSource)
+        return;
+    pThis->m_pDragSource->dragDelete();
+}
+
+void GtkDragSource::dragEnd(GdkDragContext* context)
+{
+    if (m_xListener.is())
+    {
+        datatransfer::dnd::DragSourceDropEvent aEv;
+        aEv.DropAction = GdkToVcl(gdk_drag_context_get_selected_action(context));
+        // an internal drop can accept the drop but fail with dropComplete( false )
+        // this is different than the GTK API
+        if (g_DropSuccessSet)
+            aEv.DropSuccess = g_DropSuccess;
+        else
+            aEv.DropSuccess = true;
+        auto xListener = m_xListener;
+        m_xListener.clear();
+        xListener->dragDropEnd(aEv);
+    }
+    g_ActiveDragSource = nullptr;
+}
+
+void GtkSalFrame::signalDragEnd(GtkWidget* /*widget*/, GdkDragContext* context, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if (!pThis->m_pDragSource)
+        return;
+    pThis->m_pDragSource->dragEnd(context);
+}
+
+void GtkDragSource::dragDataGet(GtkSelectionData *data, guint info)
+{
+    m_aConversionHelper.setSelectionData(m_xTrans, data, info);
+}
+
+void GtkSalFrame::signalDragDataGet(GtkWidget* /*widget*/, GdkDragContext* /*context*/, GtkSelectionData *data, guint info,
+                                    guint /*time*/, gpointer frame)
+{
+    GtkSalFrame* pThis = static_cast<GtkSalFrame*>(frame);
+    if (!pThis->m_pDragSource)
+        return;
+    pThis->m_pDragSource->dragDataGet(data, info);
+}
+
+bool GtkSalFrame::CallCallbackExc(SalEvent nEvent, const void* pEvent) const
+{
+    bool nRet = false;
+    try
+    {
+        nRet = CallCallback(nEvent, pEvent);
+    }
+    catch (...)
+    {
+        GtkSalData *pSalData = static_cast<GtkSalData*>(GetSalData());
+        pSalData->setException(std::current_exception());
+    }
+    return nRet;
+}
+
+void GtkSalFrame::nopaint_container_resize_children(GtkContainer *pContainer)
+{
+    bool bOrigSalObjectSetPosSize = m_bSalObjectSetPosSize;
+    m_bSalObjectSetPosSize = true;
+    gtk_container_resize_children(pContainer);
+    m_bSalObjectSetPosSize = bOrigSalObjectSetPosSize;
+}
+
+GdkEvent* GtkSalFrame::makeFakeKeyPress(GtkWidget* pWidget)
+{
+    GdkEvent *event = gdk_event_new(GDK_KEY_PRESS);
+    event->key.window = GDK_WINDOW(g_object_ref(gtk_widget_get_window(pWidget)));
+
+#if GTK_CHECK_VERSION(3, 20, 0)
+    if (gtk_check_version(3, 20, 0) == nullptr)
+    {
+        GdkSeat *seat = gdk_display_get_default_seat(gtk_widget_get_display(pWidget));
+        gdk_event_set_device(event, gdk_seat_get_keyboard(seat));
+    }
+#endif
+
+    event->key.send_event = 1 /* TRUE */;
+    event->key.time = gtk_get_current_event_time();
+    event->key.state = 0;
+    event->key.keyval = 0;
+    event->key.length = 0;
+    event->key.string = nullptr;
+    event->key.hardware_keycode = 0;
+    event->key.group = 0;
+    event->key.is_modifier = false;
+    return event;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3gtkinst.cxx b/vcl/unx/gtk3/gtk3gtkinst.cxx
new file mode 100644
index 000000000..0290359be
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3gtkinst.cxx
@@ -0,0 +1,16272 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+
+#include <deque>
+#include <stack>
+#include <string.h>
+#include <osl/process.h>
+#include <unx/gtk/gtkdata.hxx>
+#include <unx/gtk/gtkinst.hxx>
+#include <unx/salobj.h>
+#include <unx/gtk/gtkgdi.hxx>
+#include <unx/gtk/gtkframe.hxx>
+#include <unx/gtk/gtkobject.hxx>
+#include <unx/gtk/atkbridge.hxx>
+#include <unx/gtk/gtkprn.hxx>
+#include <unx/gtk/gtksalmenu.hxx>
+#include <headless/svpvd.hxx>
+#include <headless/svpbmp.hxx>
+#include <vcl/inputtypes.hxx>
+#include <vcl/transfer.hxx>
+#include <unx/genpspgraphics.h>
+#include <rtl/strbuf.hxx>
+#include <sal/log.hxx>
+#include <rtl/uri.hxx>
+
+#include <vcl/settings.hxx>
+
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <unx/gtk/gtkprintwrapper.hxx>
+
+#include "a11y/atkwrapper.hxx"
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XSingleServiceFactory.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardEx.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
+#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
+#include <com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp>
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+#include <comphelper/lok.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/sequence.hxx>
+#include <cppuhelper/compbase.hxx>
+#include <comphelper/string.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <rtl/bootstrap.hxx>
+#include <o3tl/unreachable.hxx>
+#include <svl/zforlist.hxx>
+#include <svl/zformat.hxx>
+#include <tools/helpers.hxx>
+#include <tools/fract.hxx>
+#include <tools/stream.hxx>
+#include <unotools/resmgr.hxx>
+#include <unx/gstsink.hxx>
+#include <vcl/ImageTree.hxx>
+#include <vcl/abstdlg.hxx>
+#include <vcl/event.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/quickselectionengine.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/pngwrite.hxx>
+#include <vcl/stdtext.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/wrkwin.hxx>
+#include <strings.hrc>
+#include <window.h>
+#include <numeric>
+
+#include <boost/property_tree/ptree.hpp>
+
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+
+extern "C"
+{
+    #define GET_YIELD_MUTEX() static_cast<GtkYieldMutex*>(GetSalData()->m_pInstance->GetYieldMutex())
+    static void GdkThreadsEnter()
+    {
+        GtkYieldMutex *pYieldMutex = GET_YIELD_MUTEX();
+        pYieldMutex->ThreadsEnter();
+    }
+    static void GdkThreadsLeave()
+    {
+        GtkYieldMutex *pYieldMutex = GET_YIELD_MUTEX();
+        pYieldMutex->ThreadsLeave();
+    }
+
+    VCLPLUG_GTK_PUBLIC SalInstance* create_SalInstance()
+    {
+        SAL_INFO(
+            "vcl.gtk",
+            "create vcl plugin instance with gtk version " << gtk_major_version
+                << " " << gtk_minor_version << " " << gtk_micro_version);
+
+        if (gtk_major_version == 3 && gtk_minor_version < 18)
+        {
+            g_warning("require gtk >= 3.18 for theme expectations");
+            return nullptr;
+        }
+
+        // for gtk2 it is always built with X support, so this is always called
+        // for gtk3 it is normally built with X and Wayland support, if
+        // X is supported GDK_WINDOWING_X11 is defined and this is always
+        // called, regardless of if we're running under X or Wayland.
+        // We can't use (DLSYM_GDK_IS_X11_DISPLAY(pDisplay)) to only do it under
+        // X, because we need to do it earlier than we have a display
+#if defined(GDK_WINDOWING_X11)
+        /* #i92121# workaround deadlocks in the X11 implementation
+        */
+        static const char* pNoXInitThreads = getenv( "SAL_NO_XINITTHREADS" );
+        /* #i90094#
+           from now on we know that an X connection will be
+           established, so protect X against itself
+        */
+        if( ! ( pNoXInitThreads && *pNoXInitThreads ) )
+            XInitThreads();
+#endif
+
+        // init gdk thread protection
+        bool const sup = g_thread_supported();
+            // extracted from the 'if' to avoid Clang -Wunreachable-code
+        if ( !sup )
+            g_thread_init( nullptr );
+
+        gdk_threads_set_lock_functions (GdkThreadsEnter, GdkThreadsLeave);
+        SAL_INFO("vcl.gtk", "Hooked gdk threads locks");
+
+        auto pYieldMutex = std::make_unique<GtkYieldMutex>();
+
+        gdk_threads_init();
+
+        GtkInstance* pInstance = new GtkInstance( std::move(pYieldMutex) );
+        SAL_INFO("vcl.gtk", "creating GtkInstance " << pInstance);
+
+        // Create SalData, this does not leak
+        new GtkSalData( pInstance );
+
+        return pInstance;
+    }
+}
+
+static VclInputFlags categorizeEvent(const GdkEvent *pEvent)
+{
+    VclInputFlags nType = VclInputFlags::NONE;
+    switch( pEvent->type )
+    {
+    case GDK_MOTION_NOTIFY:
+    case GDK_BUTTON_PRESS:
+    case GDK_2BUTTON_PRESS:
+    case GDK_3BUTTON_PRESS:
+    case GDK_BUTTON_RELEASE:
+    case GDK_ENTER_NOTIFY:
+    case GDK_LEAVE_NOTIFY:
+    case GDK_SCROLL:
+        nType = VclInputFlags::MOUSE;
+        break;
+    case GDK_KEY_PRESS:
+    // case GDK_KEY_RELEASE: //similar to the X11SalInstance one
+        nType = VclInputFlags::KEYBOARD;
+        break;
+    case GDK_EXPOSE:
+        nType = VclInputFlags::PAINT;
+        break;
+    default:
+        nType = VclInputFlags::OTHER;
+        break;
+    }
+    return nType;
+}
+
+GtkInstance::GtkInstance( std::unique_ptr<SalYieldMutex> pMutex )
+    : SvpSalInstance( std::move(pMutex) )
+    , m_pTimer(nullptr)
+    , bNeedsInit(true)
+    , m_pLastCairoFontOptions(nullptr)
+{
+}
+
+//We want to defer initializing gtk until we are after uno has been
+//bootstrapped so we can ask the config what the UI language is so that we can
+//force that in as $LANGUAGE to get gtk to render widgets RTL if we have a RTL
+//UI in a LTR locale
+void GtkInstance::AfterAppInit()
+{
+    EnsureInit();
+}
+
+void GtkInstance::EnsureInit()
+{
+    if (!bNeedsInit)
+        return;
+    // initialize SalData
+    GtkSalData *pSalData = GetGtkSalData();
+    pSalData->Init();
+    GtkSalData::initNWF();
+
+    InitAtkBridge();
+
+    ImplSVData* pSVData = ImplGetSVData();
+#ifdef GTK_TOOLKIT_NAME
+    pSVData->maAppData.mxToolkitName = OUString(GTK_TOOLKIT_NAME);
+#else
+    pSVData->maAppData.mxToolkitName = OUString("gtk3");
+#endif
+
+    bNeedsInit = false;
+}
+
+GtkInstance::~GtkInstance()
+{
+    assert( nullptr == m_pTimer );
+    DeInitAtkBridge();
+    ResetLastSeenCairoFontOptions(nullptr);
+}
+
+SalFrame* GtkInstance::CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle )
+{
+    EnsureInit();
+    return new GtkSalFrame( pParent, nStyle );
+}
+
+SalFrame* GtkInstance::CreateChildFrame( SystemParentData* pParentData, SalFrameStyleFlags )
+{
+    EnsureInit();
+    return new GtkSalFrame( pParentData );
+}
+
+SalObject* GtkInstance::CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow )
+{
+    EnsureInit();
+    //FIXME: Missing CreateObject functionality ...
+    if (pWindowData && pWindowData->bClipUsingNativeWidget)
+        return new GtkSalObjectWidgetClip(static_cast<GtkSalFrame*>(pParent), bShow);
+    return new GtkSalObject(static_cast<GtkSalFrame*>(pParent), bShow);
+}
+
+extern "C"
+{
+    typedef void*(* getDefaultFnc)();
+    typedef void(* addItemFnc)(void *, const char *);
+}
+
+void GtkInstance::AddToRecentDocumentList(const OUString& rFileUrl, const OUString&, const OUString&)
+{
+    EnsureInit();
+    OString sGtkURL;
+    rtl_TextEncoding aSystemEnc = osl_getThreadTextEncoding();
+    if ((aSystemEnc == RTL_TEXTENCODING_UTF8) || !rFileUrl.startsWith( "file://" ))
+        sGtkURL = OUStringToOString(rFileUrl, RTL_TEXTENCODING_UTF8);
+    else
+    {
+        //Non-utf8 locales are a bad idea if trying to work with non-ascii filenames
+        //Decode %XX components
+        OUString sDecodedUri = rtl::Uri::decode(rFileUrl.copy(7), rtl_UriDecodeToIuri, RTL_TEXTENCODING_UTF8);
+        //Convert back to system locale encoding
+        OString sSystemUrl = OUStringToOString(sDecodedUri, aSystemEnc);
+        //Encode to an escaped ASCII-encoded URI
+        gchar *g_uri = g_filename_to_uri(sSystemUrl.getStr(), nullptr, nullptr);
+        sGtkURL = OString(g_uri);
+        g_free(g_uri);
+    }
+    GtkRecentManager *manager = gtk_recent_manager_get_default ();
+    gtk_recent_manager_add_item (manager, sGtkURL.getStr());
+}
+
+SalInfoPrinter* GtkInstance::CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
+    ImplJobSetup* pSetupData )
+{
+    EnsureInit();
+    mbPrinterInit = true;
+    // create and initialize SalInfoPrinter
+    PspSalInfoPrinter* pPrinter = new GtkSalInfoPrinter;
+    configurePspInfoPrinter(pPrinter, pQueueInfo, pSetupData);
+    return pPrinter;
+}
+
+std::unique_ptr<SalPrinter> GtkInstance::CreatePrinter( SalInfoPrinter* pInfoPrinter )
+{
+    EnsureInit();
+    mbPrinterInit = true;
+    return std::unique_ptr<SalPrinter>(new GtkSalPrinter( pInfoPrinter ));
+}
+
+/*
+ * These methods always occur in pairs
+ * A ThreadsEnter is followed by a ThreadsLeave
+ * We need to queue up the recursive lock count
+ * for each pair, so we can accurately restore
+ * it later.
+ */
+thread_local std::stack<sal_uInt32> GtkYieldMutex::yieldCounts;
+
+void GtkYieldMutex::ThreadsEnter()
+{
+    acquire();
+    if (!yieldCounts.empty()) {
+        auto n = yieldCounts.top();
+        yieldCounts.pop();
+        assert(n > 0);
+        n--;
+        if (n > 0)
+            acquire(n);
+    }
+}
+
+void GtkYieldMutex::ThreadsLeave()
+{
+    assert(m_nCount != 0);
+    yieldCounts.push(m_nCount);
+    release(true);
+}
+
+std::unique_ptr<SalVirtualDevice> GtkInstance::CreateVirtualDevice( SalGraphics *pG,
+                                                    long &nDX, long &nDY,
+                                                    DeviceFormat eFormat,
+                                                    const SystemGraphicsData* pGd )
+{
+    EnsureInit();
+    SvpSalGraphics *pSvpSalGraphics = dynamic_cast<SvpSalGraphics*>(pG);
+    assert(pSvpSalGraphics);
+    // tdf#127529 see SvpSalInstance::CreateVirtualDevice for the rare case of a non-null pPreExistingTarget
+    cairo_surface_t* pPreExistingTarget = pGd ? static_cast<cairo_surface_t*>(pGd->pSurface) : nullptr;
+    std::unique_ptr<SalVirtualDevice> pNew(new SvpSalVirtualDevice(eFormat, pSvpSalGraphics->getSurface(), pPreExistingTarget));
+    pNew->SetSize( nDX, nDY );
+    return pNew;
+}
+
+std::shared_ptr<SalBitmap> GtkInstance::CreateSalBitmap()
+{
+    EnsureInit();
+    return SvpSalInstance::CreateSalBitmap();
+}
+
+std::unique_ptr<SalMenu> GtkInstance::CreateMenu( bool bMenuBar, Menu* pVCLMenu )
+{
+    EnsureInit();
+    GtkSalMenu* pSalMenu = new GtkSalMenu( bMenuBar );
+    pSalMenu->SetMenu( pVCLMenu );
+    return std::unique_ptr<SalMenu>(pSalMenu);
+}
+
+std::unique_ptr<SalMenuItem> GtkInstance::CreateMenuItem( const SalItemParams & rItemData )
+{
+    EnsureInit();
+    return std::unique_ptr<SalMenuItem>(new GtkSalMenuItem( &rItemData ));
+}
+
+SalTimer* GtkInstance::CreateSalTimer()
+{
+    EnsureInit();
+    assert( nullptr == m_pTimer );
+    if ( nullptr == m_pTimer )
+        m_pTimer = new GtkSalTimer();
+    return m_pTimer;
+}
+
+void GtkInstance::RemoveTimer ()
+{
+    EnsureInit();
+    m_pTimer = nullptr;
+}
+
+bool GtkInstance::DoYield(bool bWait, bool bHandleAllCurrentEvents)
+{
+    EnsureInit();
+    return GetGtkSalData()->Yield( bWait, bHandleAllCurrentEvents );
+}
+
+bool GtkInstance::IsTimerExpired()
+{
+    EnsureInit();
+    return (m_pTimer && m_pTimer->Expired());
+}
+
+bool GtkInstance::AnyInput( VclInputFlags nType )
+{
+    EnsureInit();
+    if( (nType & VclInputFlags::TIMER) && IsTimerExpired() )
+        return true;
+    if (!gdk_events_pending())
+        return false;
+
+    if (nType == VCL_INPUT_ANY)
+        return true;
+
+    bool bRet = false;
+    std::deque<GdkEvent*> aEvents;
+    GdkEvent *pEvent = nullptr;
+    while ((pEvent = gdk_event_get()))
+    {
+        aEvents.push_back(pEvent);
+        VclInputFlags nEventType = categorizeEvent(pEvent);
+        if ( (nEventType & nType) || ( nEventType == VclInputFlags::NONE && (nType & VclInputFlags::OTHER) ) )
+        {
+            bRet = true;
+        }
+    }
+
+    while (!aEvents.empty())
+    {
+        pEvent = aEvents.front();
+        gdk_event_put(pEvent);
+        gdk_event_free(pEvent);
+        aEvents.pop_front();
+    }
+    return bRet;
+}
+
+std::unique_ptr<GenPspGraphics> GtkInstance::CreatePrintGraphics()
+{
+    EnsureInit();
+    return std::make_unique<GenPspGraphics>();
+}
+
+std::shared_ptr<vcl::unx::GtkPrintWrapper> const &
+GtkInstance::getPrintWrapper() const
+{
+    if (!m_xPrintWrapper)
+        m_xPrintWrapper = std::make_shared<vcl::unx::GtkPrintWrapper>();
+    return m_xPrintWrapper;
+}
+
+const cairo_font_options_t* GtkInstance::GetCairoFontOptions()
+{
+    const cairo_font_options_t* pCairoFontOptions = gdk_screen_get_font_options(gdk_screen_get_default());
+    if (!m_pLastCairoFontOptions && pCairoFontOptions)
+        m_pLastCairoFontOptions = cairo_font_options_copy(pCairoFontOptions);
+    return pCairoFontOptions;
+}
+
+const cairo_font_options_t* GtkInstance::GetLastSeenCairoFontOptions() const
+{
+    return m_pLastCairoFontOptions;
+}
+
+void GtkInstance::ResetLastSeenCairoFontOptions(const cairo_font_options_t* pCairoFontOptions)
+{
+    if (m_pLastCairoFontOptions)
+        cairo_font_options_destroy(m_pLastCairoFontOptions);
+    if (pCairoFontOptions)
+        m_pLastCairoFontOptions = cairo_font_options_copy(pCairoFontOptions);
+    else
+        m_pLastCairoFontOptions = nullptr;
+}
+
+
+namespace
+{
+    struct TypeEntry
+    {
+        const char*     pNativeType;        // string corresponding to nAtom for the case of nAtom being uninitialized
+        const char*     pType;              // Mime encoding on our side
+    };
+
+    static const TypeEntry aConversionTab[] =
+    {
+        { "ISO10646-1", "text/plain;charset=utf-16" },
+        { "UTF8_STRING", "text/plain;charset=utf-8" },
+        { "UTF-8", "text/plain;charset=utf-8" },
+        { "text/plain;charset=UTF-8", "text/plain;charset=utf-8" },
+        // ISO encodings
+        { "ISO8859-2", "text/plain;charset=iso8859-2" },
+        { "ISO8859-3", "text/plain;charset=iso8859-3" },
+        { "ISO8859-4", "text/plain;charset=iso8859-4" },
+        { "ISO8859-5", "text/plain;charset=iso8859-5" },
+        { "ISO8859-6", "text/plain;charset=iso8859-6" },
+        { "ISO8859-7", "text/plain;charset=iso8859-7" },
+        { "ISO8859-8", "text/plain;charset=iso8859-8" },
+        { "ISO8859-9", "text/plain;charset=iso8859-9" },
+        { "ISO8859-10", "text/plain;charset=iso8859-10" },
+        { "ISO8859-13", "text/plain;charset=iso8859-13" },
+        { "ISO8859-14", "text/plain;charset=iso8859-14" },
+        { "ISO8859-15", "text/plain;charset=iso8859-15" },
+        // asian encodings
+        { "JISX0201.1976-0", "text/plain;charset=jisx0201.1976-0" },
+        { "JISX0208.1983-0", "text/plain;charset=jisx0208.1983-0" },
+        { "JISX0208.1990-0", "text/plain;charset=jisx0208.1990-0" },
+        { "JISX0212.1990-0", "text/plain;charset=jisx0212.1990-0" },
+        { "GB2312.1980-0", "text/plain;charset=gb2312.1980-0" },
+        { "KSC5601.1992-0", "text/plain;charset=ksc5601.1992-0" },
+        // eastern european encodings
+        { "KOI8-R", "text/plain;charset=koi8-r" },
+        { "KOI8-U", "text/plain;charset=koi8-u" },
+        // String (== iso8859-1)
+        { "STRING", "text/plain;charset=iso8859-1" },
+        // special for compound text
+        { "COMPOUND_TEXT", "text/plain;charset=compound_text" },
+
+        // PIXMAP
+        { "PIXMAP", "image/bmp" }
+    };
+
+    class DataFlavorEq
+    {
+    private:
+        const css::datatransfer::DataFlavor& m_rData;
+    public:
+        explicit DataFlavorEq(const css::datatransfer::DataFlavor& rData) : m_rData(rData) {}
+        bool operator() (const css::datatransfer::DataFlavor& rData) const
+        {
+            return rData.MimeType == m_rData.MimeType &&
+                   rData.DataType  == m_rData.DataType;
+        }
+    };
+}
+
+std::vector<css::datatransfer::DataFlavor> GtkTransferable::getTransferDataFlavorsAsVector(GdkAtom *targets, gint n_targets)
+{
+    std::vector<css::datatransfer::DataFlavor> aVector;
+
+    bool bHaveText = false, bHaveUTF16 = false;
+
+    for (gint i = 0; i < n_targets; ++i)
+    {
+        gchar* pName = gdk_atom_name(targets[i]);
+        const char* pFinalName = pName;
+        css::datatransfer::DataFlavor aFlavor;
+
+        // omit text/plain;charset=unicode since it is not well defined
+        if (rtl_str_compare(pName, "text/plain;charset=unicode") == 0)
+        {
+            g_free(pName);
+            continue;
+        }
+
+        for (size_t j = 0; j < SAL_N_ELEMENTS(aConversionTab); ++j)
+        {
+            if (rtl_str_compare(pName, aConversionTab[j].pNativeType) == 0)
+            {
+                pFinalName = aConversionTab[j].pType;
+                break;
+            }
+        }
+
+        // There are more non-MIME-types reported that are not translated by
+        // aConversionTab, like "SAVE_TARGETS", "INTEGER", "ATOM"; just filter
+        // them out for now before they confuse this code's clients:
+        if (rtl_str_indexOfChar(pFinalName, '/') == -1)
+        {
+            g_free(pName);
+            continue;
+        }
+
+        aFlavor.MimeType = OUString(pFinalName,
+                                    strlen(pFinalName),
+                                    RTL_TEXTENCODING_UTF8);
+
+        m_aMimeTypeToAtom[aFlavor.MimeType] = targets[i];
+
+        aFlavor.DataType = cppu::UnoType<Sequence< sal_Int8 >>::get();
+
+        sal_Int32 nIndex(0);
+        if (aFlavor.MimeType.getToken(0, ';', nIndex) == "text/plain")
+        {
+            bHaveText = true;
+            OUString aToken(aFlavor.MimeType.getToken(0, ';', nIndex));
+            if (aToken == "charset=utf-16")
+            {
+                bHaveUTF16 = true;
+                aFlavor.DataType = cppu::UnoType<OUString>::get();
+            }
+        }
+        aVector.push_back(aFlavor);
+        g_free(pName);
+    }
+
+    //If we have text, but no UTF-16 format which is basically the only
+    //text-format LibreOffice supports for cnp then claim we do and we
+    //will convert on demand
+    if (bHaveText && !bHaveUTF16)
+    {
+        css::datatransfer::DataFlavor aFlavor;
+        aFlavor.MimeType = "text/plain;charset=utf-16";
+        aFlavor.DataType = cppu::UnoType<OUString>::get();
+        aVector.push_back(aFlavor);
+    }
+
+    return aVector;
+}
+
+
+css::uno::Sequence<css::datatransfer::DataFlavor> SAL_CALL GtkTransferable::getTransferDataFlavors()
+{
+    return comphelper::containerToSequence(getTransferDataFlavorsAsVector());
+}
+
+sal_Bool SAL_CALL GtkTransferable::isDataFlavorSupported(const css::datatransfer::DataFlavor& rFlavor)
+{
+    const std::vector<css::datatransfer::DataFlavor> aAll =
+        getTransferDataFlavorsAsVector();
+
+    return std::any_of(aAll.begin(), aAll.end(), DataFlavorEq(rFlavor));
+}
+
+namespace {
+
+class GtkClipboardTransferable : public GtkTransferable
+{
+private:
+    GdkAtom m_nSelection;
+public:
+
+    explicit GtkClipboardTransferable(GdkAtom nSelection)
+        : m_nSelection(nSelection)
+    {
+    }
+
+    /*
+     * XTransferable
+     */
+
+    virtual css::uno::Any SAL_CALL getTransferData(const css::datatransfer::DataFlavor& rFlavor) override
+    {
+        GtkClipboard* clipboard = gtk_clipboard_get(m_nSelection);
+        if (rFlavor.MimeType == "text/plain;charset=utf-16")
+        {
+            OUString aStr;
+            gchar *pText = gtk_clipboard_wait_for_text(clipboard);
+            if (pText)
+                aStr = OUString(pText, strlen(pText), RTL_TEXTENCODING_UTF8);
+            g_free(pText);
+            css::uno::Any aRet;
+            aRet <<= aStr.replaceAll("\r\n", "\n");
+            return aRet;
+        }
+
+        auto it = m_aMimeTypeToAtom.find(rFlavor.MimeType);
+        if (it == m_aMimeTypeToAtom.end())
+            return css::uno::Any();
+
+        css::uno::Any aRet;
+        GtkSelectionData* data = gtk_clipboard_wait_for_contents(clipboard,
+                                                                 it->second);
+        if (!data)
+        {
+            return css::uno::Any();
+        }
+        gint length;
+        const guchar *rawdata = gtk_selection_data_get_data_with_length(data,
+                                                                        &length);
+        Sequence<sal_Int8> aSeq(reinterpret_cast<const sal_Int8*>(rawdata), length);
+        gtk_selection_data_free(data);
+        aRet <<= aSeq;
+        return aRet;
+    }
+
+    std::vector<css::datatransfer::DataFlavor> getTransferDataFlavorsAsVector()
+        override
+    {
+        std::vector<css::datatransfer::DataFlavor> aVector;
+
+        GtkClipboard* clipboard = gtk_clipboard_get(m_nSelection);
+
+        GdkAtom *targets;
+        gint n_targets;
+        if (gtk_clipboard_wait_for_targets(clipboard, &targets, &n_targets))
+        {
+            aVector = GtkTransferable::getTransferDataFlavorsAsVector(targets, n_targets);
+            g_free(targets);
+        }
+
+        return aVector;
+    }
+};
+
+class VclGtkClipboard :
+        public cppu::WeakComponentImplHelper<
+        datatransfer::clipboard::XSystemClipboard,
+        datatransfer::clipboard::XFlushableClipboard,
+        XServiceInfo>
+{
+    GdkAtom                                                  m_nSelection;
+    osl::Mutex                                               m_aMutex;
+    gulong                                                   m_nOwnerChangedSignalId;
+    ImplSVEvent*                                             m_pSetClipboardEvent;
+    Reference<css::datatransfer::XTransferable>              m_aContents;
+    Reference<css::datatransfer::clipboard::XClipboardOwner> m_aOwner;
+    std::vector< Reference<css::datatransfer::clipboard::XClipboardListener> > m_aListeners;
+    std::vector<GtkTargetEntry> m_aGtkTargets;
+    VclToGtkHelper m_aConversionHelper;
+
+    DECL_LINK(AsyncSetGtkClipboard, void*, void);
+public:
+
+    explicit VclGtkClipboard(GdkAtom nSelection);
+    virtual ~VclGtkClipboard() override;
+
+    /*
+     * XServiceInfo
+     */
+
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+    virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+    /*
+     * XClipboard
+     */
+
+    virtual Reference< css::datatransfer::XTransferable > SAL_CALL getContents() override;
+
+    virtual void SAL_CALL setContents(
+        const Reference< css::datatransfer::XTransferable >& xTrans,
+        const Reference< css::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner ) override;
+
+    virtual OUString SAL_CALL getName() override;
+
+    /*
+     * XClipboardEx
+     */
+
+    virtual sal_Int8 SAL_CALL getRenderingCapabilities() override;
+
+    /*
+     * XFlushableClipboard
+     */
+    virtual void SAL_CALL flushClipboard() override;
+
+    /*
+     * XClipboardNotifier
+     */
+    virtual void SAL_CALL addClipboardListener(
+        const Reference< css::datatransfer::clipboard::XClipboardListener >& listener ) override;
+
+    virtual void SAL_CALL removeClipboardListener(
+        const Reference< css::datatransfer::clipboard::XClipboardListener >& listener ) override;
+
+    void ClipboardGet(GtkSelectionData *selection_data, guint info);
+    void ClipboardClear();
+    void OwnerPossiblyChanged(GtkClipboard *clipboard);
+    void SetGtkClipboard();
+    void SyncGtkClipboard();
+};
+
+}
+
+OUString VclGtkClipboard::getImplementationName()
+{
+    return "com.sun.star.datatransfer.VclGtkClipboard";
+}
+
+Sequence< OUString > VclGtkClipboard::getSupportedServiceNames()
+{
+    Sequence<OUString> aRet { "com.sun.star.datatransfer.clipboard.SystemClipboard" };
+    return aRet;
+}
+
+sal_Bool VclGtkClipboard::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+Reference< css::datatransfer::XTransferable > VclGtkClipboard::getContents()
+{
+    if (!m_aContents.is())
+    {
+        //tdf#93887 This is the system clipboard/selection. We fetch it when we are not
+        //the owner of the clipboard and have not already fetched it.
+        m_aContents = new GtkClipboardTransferable(m_nSelection);
+    }
+
+    return m_aContents;
+}
+
+void VclGtkClipboard::ClipboardGet(GtkSelectionData *selection_data, guint info)
+{
+    if (!m_aContents.is())
+        return;
+    // tdf#129809 take a reference in case m_aContents is replaced during this
+    // call
+    Reference<datatransfer::XTransferable> xCurrentContents(m_aContents);
+    m_aConversionHelper.setSelectionData(xCurrentContents, selection_data, info);
+}
+
+namespace
+{
+    const OString& getPID()
+    {
+        static OString sPID;
+        if (!sPID.getLength())
+        {
+            oslProcessIdentifier aProcessId = 0;
+            oslProcessInfo info;
+            info.Size = sizeof (oslProcessInfo);
+            if (osl_getProcessInfo(nullptr, osl_Process_IDENTIFIER, &info) == osl_Process_E_None)
+                aProcessId = info.Ident;
+            sPID = OString::number(aProcessId);
+        }
+        return sPID;
+    }
+}
+
+namespace
+{
+    void ClipboardGetFunc(GtkClipboard* /*clipboard*/, GtkSelectionData *selection_data,
+                          guint info,
+                          gpointer user_data_or_owner)
+    {
+        VclGtkClipboard* pThis = static_cast<VclGtkClipboard*>(user_data_or_owner);
+        pThis->ClipboardGet(selection_data, info);
+    }
+
+    void ClipboardClearFunc(GtkClipboard* /*clipboard*/, gpointer user_data_or_owner)
+    {
+        VclGtkClipboard* pThis = static_cast<VclGtkClipboard*>(user_data_or_owner);
+        pThis->ClipboardClear();
+    }
+
+    void handle_owner_change(GtkClipboard *clipboard, GdkEvent* /*event*/, gpointer user_data)
+    {
+        VclGtkClipboard* pThis = static_cast<VclGtkClipboard*>(user_data);
+        pThis->OwnerPossiblyChanged(clipboard);
+    }
+}
+
+void VclGtkClipboard::OwnerPossiblyChanged(GtkClipboard* clipboard)
+{
+    SyncGtkClipboard(); // tdf#138183 do any pending SetGtkClipboard calls
+    if (!m_aContents.is())
+        return;
+
+    //if gdk_display_supports_selection_notification is not supported, e.g. like
+    //right now under wayland, then you only get owner-changed notifications at
+    //opportune times when the selection might have changed. So here
+    //we see if the selection supports a dummy selection type identifying
+    //our pid, in which case it's us.
+    bool bSelf = false;
+
+    //disconnect and reconnect after gtk_clipboard_wait_for_targets to
+    //avoid possible recursion
+    g_signal_handler_disconnect(clipboard, m_nOwnerChangedSignalId);
+
+    OString sTunnel = "application/x-libreoffice-internal-id-" + getPID();
+    GdkAtom *targets;
+    gint n_targets;
+    if (gtk_clipboard_wait_for_targets(clipboard, &targets, &n_targets))
+    {
+        for (gint i = 0; i < n_targets && !bSelf; ++i)
+        {
+            gchar* pName = gdk_atom_name(targets[i]);
+            if (strcmp(pName, sTunnel.getStr()) == 0)
+            {
+                bSelf = true;
+            }
+            g_free(pName);
+        }
+
+        g_free(targets);
+    }
+
+    m_nOwnerChangedSignalId = g_signal_connect(clipboard, "owner-change",
+                                               G_CALLBACK(handle_owner_change), this);
+
+    if (!bSelf)
+    {
+        //null out m_aContents to return control to the system-one which
+        //will be retrieved if getContents is called again
+        setContents(Reference<css::datatransfer::XTransferable>(),
+                    Reference<css::datatransfer::clipboard::XClipboardOwner>());
+    }
+}
+
+void VclGtkClipboard::ClipboardClear()
+{
+    if (m_pSetClipboardEvent)
+    {
+        Application::RemoveUserEvent(m_pSetClipboardEvent);
+        m_pSetClipboardEvent = nullptr;
+    }
+    for (auto &a : m_aGtkTargets)
+        g_free(a.target);
+    m_aGtkTargets.clear();
+}
+
+GtkTargetEntry VclToGtkHelper::makeGtkTargetEntry(const css::datatransfer::DataFlavor& rFlavor)
+{
+    GtkTargetEntry aEntry;
+    aEntry.target =
+        g_strdup(OUStringToOString(rFlavor.MimeType, RTL_TEXTENCODING_UTF8).getStr());
+    aEntry.flags = 0;
+    auto it = std::find_if(aInfoToFlavor.begin(), aInfoToFlavor.end(),
+                        DataFlavorEq(rFlavor));
+    if (it != aInfoToFlavor.end())
+        aEntry.info = std::distance(aInfoToFlavor.begin(), it);
+    else
+    {
+        aEntry.info = aInfoToFlavor.size();
+        aInfoToFlavor.push_back(rFlavor);
+    }
+    return aEntry;
+}
+
+void VclToGtkHelper::setSelectionData(const Reference<css::datatransfer::XTransferable> &rTrans,
+                                      GtkSelectionData *selection_data, guint info)
+{
+    GdkAtom type(gdk_atom_intern(OUStringToOString(aInfoToFlavor[info].MimeType,
+                                                   RTL_TEXTENCODING_UTF8).getStr(),
+                                 false));
+
+    css::datatransfer::DataFlavor aFlavor(aInfoToFlavor[info]);
+    if (aFlavor.MimeType == "UTF8_STRING" || aFlavor.MimeType == "STRING")
+        aFlavor.MimeType = "text/plain;charset=utf-8";
+
+    Sequence<sal_Int8> aData;
+    Any aValue;
+
+    try
+    {
+        aValue = rTrans->getTransferData(aFlavor);
+    }
+    catch (...)
+    {
+    }
+
+    if (aValue.getValueTypeClass() == TypeClass_STRING)
+    {
+        OUString aString;
+        aValue >>= aString;
+        aData = Sequence< sal_Int8 >( reinterpret_cast<sal_Int8 const *>(aString.getStr()), aString.getLength() * sizeof( sal_Unicode ) );
+    }
+    else if (aValue.getValueType() == cppu::UnoType<Sequence< sal_Int8 >>::get())
+    {
+        aValue >>= aData;
+    }
+    else if (aFlavor.MimeType == "text/plain;charset=utf-8")
+    {
+        //didn't have utf-8, try utf-16 and convert
+        aFlavor.MimeType = "text/plain;charset=utf-16";
+        aFlavor.DataType = cppu::UnoType<OUString>::get();
+        try
+        {
+            aValue = rTrans->getTransferData(aFlavor);
+        }
+        catch (...)
+        {
+        }
+        OUString aString;
+        aValue >>= aString;
+        OString aUTF8String(OUStringToOString(aString, RTL_TEXTENCODING_UTF8));
+        gtk_selection_data_set(selection_data, type, 8,
+                               reinterpret_cast<const guchar *>(aUTF8String.getStr()),
+                               aUTF8String.getLength());
+        return;
+    }
+
+    gtk_selection_data_set(selection_data, type, 8,
+                           reinterpret_cast<const guchar *>(aData.getArray()),
+                           aData.getLength());
+}
+
+VclGtkClipboard::VclGtkClipboard(GdkAtom nSelection)
+    : cppu::WeakComponentImplHelper<datatransfer::clipboard::XSystemClipboard,
+                                    datatransfer::clipboard::XFlushableClipboard, XServiceInfo>
+        (m_aMutex)
+    , m_nSelection(nSelection)
+    , m_pSetClipboardEvent(nullptr)
+{
+    GtkClipboard* clipboard = gtk_clipboard_get(m_nSelection);
+    m_nOwnerChangedSignalId = g_signal_connect(clipboard, "owner-change",
+                                               G_CALLBACK(handle_owner_change), this);
+}
+
+void VclGtkClipboard::flushClipboard()
+{
+    SolarMutexGuard aGuard;
+
+    if (GDK_SELECTION_CLIPBOARD != m_nSelection)
+        return;
+
+    GtkClipboard* clipboard = gtk_clipboard_get(m_nSelection);
+    gtk_clipboard_store(clipboard);
+}
+
+VclGtkClipboard::~VclGtkClipboard()
+{
+    GtkClipboard* clipboard = gtk_clipboard_get(m_nSelection);
+    g_signal_handler_disconnect(clipboard, m_nOwnerChangedSignalId);
+    if (!m_aGtkTargets.empty())
+    {
+        gtk_clipboard_clear(clipboard);
+        ClipboardClear();
+    }
+    assert(!m_pSetClipboardEvent);
+    assert(m_aGtkTargets.empty());
+}
+
+std::vector<GtkTargetEntry> VclToGtkHelper::FormatsToGtk(const css::uno::Sequence<css::datatransfer::DataFlavor> &rFormats)
+{
+    std::vector<GtkTargetEntry> aGtkTargets;
+
+    bool bHaveText(false), bHaveUTF8(false);
+    for (const css::datatransfer::DataFlavor& rFlavor : rFormats)
+    {
+        sal_Int32 nIndex(0);
+        if (rFlavor.MimeType.getToken(0, ';', nIndex) == "text/plain")
+        {
+            bHaveText = true;
+            OUString aToken(rFlavor.MimeType.getToken(0, ';', nIndex));
+            if (aToken == "charset=utf-8")
+            {
+                bHaveUTF8 = true;
+            }
+        }
+        GtkTargetEntry aEntry(makeGtkTargetEntry(rFlavor));
+        aGtkTargets.push_back(aEntry);
+    }
+
+    if (bHaveText)
+    {
+        css::datatransfer::DataFlavor aFlavor;
+        aFlavor.DataType = cppu::UnoType<Sequence< sal_Int8 >>::get();
+        if (!bHaveUTF8)
+        {
+            aFlavor.MimeType = "text/plain;charset=utf-8";
+            aGtkTargets.push_back(makeGtkTargetEntry(aFlavor));
+        }
+        aFlavor.MimeType = "UTF8_STRING";
+        aGtkTargets.push_back(makeGtkTargetEntry(aFlavor));
+        aFlavor.MimeType = "STRING";
+        aGtkTargets.push_back(makeGtkTargetEntry(aFlavor));
+    }
+
+    return aGtkTargets;
+}
+
+IMPL_LINK_NOARG(VclGtkClipboard, AsyncSetGtkClipboard, void*, void)
+{
+    osl::ClearableMutexGuard aGuard( m_aMutex );
+    m_pSetClipboardEvent = nullptr;
+    SetGtkClipboard();
+}
+
+void VclGtkClipboard::SyncGtkClipboard()
+{
+    osl::ClearableMutexGuard aGuard(m_aMutex);
+    if (m_pSetClipboardEvent)
+    {
+        Application::RemoveUserEvent(m_pSetClipboardEvent);
+        m_pSetClipboardEvent = nullptr;
+        SetGtkClipboard();
+    }
+}
+
+void VclGtkClipboard::SetGtkClipboard()
+{
+    GtkClipboard* clipboard = gtk_clipboard_get(m_nSelection);
+    gtk_clipboard_set_with_data(clipboard, m_aGtkTargets.data(), m_aGtkTargets.size(),
+                                ClipboardGetFunc, ClipboardClearFunc, this);
+    gtk_clipboard_set_can_store(clipboard, m_aGtkTargets.data(), m_aGtkTargets.size());
+}
+
+void VclGtkClipboard::setContents(
+        const Reference< css::datatransfer::XTransferable >& xTrans,
+        const Reference< css::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
+{
+    css::uno::Sequence<css::datatransfer::DataFlavor> aFormats;
+    if (xTrans.is())
+    {
+        aFormats = xTrans->getTransferDataFlavors();
+    }
+
+    osl::ClearableMutexGuard aGuard( m_aMutex );
+    Reference< datatransfer::clipboard::XClipboardOwner > xOldOwner( m_aOwner );
+    Reference< datatransfer::XTransferable > xOldContents( m_aContents );
+    m_aContents = xTrans;
+    m_aOwner = xClipboardOwner;
+
+    std::vector< Reference< datatransfer::clipboard::XClipboardListener > > aListeners( m_aListeners );
+    datatransfer::clipboard::ClipboardEvent aEv;
+
+    GtkClipboard* clipboard = gtk_clipboard_get(m_nSelection);
+    if (!m_aGtkTargets.empty())
+    {
+        gtk_clipboard_clear(clipboard);
+        ClipboardClear();
+    }
+    assert(m_aGtkTargets.empty());
+    if (m_aContents.is())
+    {
+        std::vector<GtkTargetEntry> aGtkTargets(m_aConversionHelper.FormatsToGtk(aFormats));
+        if (!aGtkTargets.empty())
+        {
+            GtkTargetEntry aEntry;
+            OString sTunnel = "application/x-libreoffice-internal-id-" + getPID();
+            aEntry.target = g_strdup(sTunnel.getStr());
+            aEntry.flags = 0;
+            aEntry.info = 0;
+            aGtkTargets.push_back(aEntry);
+
+            m_aGtkTargets = aGtkTargets;
+
+            if (!m_pSetClipboardEvent)
+                m_pSetClipboardEvent = Application::PostUserEvent(LINK(this, VclGtkClipboard, AsyncSetGtkClipboard));
+        }
+    }
+
+    aEv.Contents = getContents();
+
+    aGuard.clear();
+
+    if (xOldOwner.is() && xOldOwner != xClipboardOwner)
+        xOldOwner->lostOwnership( this, xOldContents );
+    for (auto const& listener : aListeners)
+    {
+        listener->changedContents( aEv );
+    }
+}
+
+OUString VclGtkClipboard::getName()
+{
+    return (m_nSelection == GDK_SELECTION_CLIPBOARD) ? OUString("CLIPBOARD") : OUString("PRIMARY");
+}
+
+sal_Int8 VclGtkClipboard::getRenderingCapabilities()
+{
+    return 0;
+}
+
+void VclGtkClipboard::addClipboardListener( const Reference< datatransfer::clipboard::XClipboardListener >& listener )
+{
+    osl::ClearableMutexGuard aGuard( m_aMutex );
+
+    m_aListeners.push_back( listener );
+}
+
+void VclGtkClipboard::removeClipboardListener( const Reference< datatransfer::clipboard::XClipboardListener >& listener )
+{
+    osl::ClearableMutexGuard aGuard( m_aMutex );
+
+    m_aListeners.erase(std::remove(m_aListeners.begin(), m_aListeners.end(), listener), m_aListeners.end());
+}
+
+Reference< XInterface > GtkInstance::CreateClipboard(const Sequence< Any >& arguments)
+{
+    OUString sel;
+    if (!arguments.hasElements()) {
+        sel = "CLIPBOARD";
+    } else if (arguments.getLength() != 1 || !(arguments[0] >>= sel)) {
+        throw css::lang::IllegalArgumentException(
+            "bad GtkInstance::CreateClipboard arguments",
+            css::uno::Reference<css::uno::XInterface>(), -1);
+    }
+
+    GdkAtom nSelection = (sel == "CLIPBOARD") ? GDK_SELECTION_CLIPBOARD : GDK_SELECTION_PRIMARY;
+
+    auto it = m_aClipboards.find(nSelection);
+    if (it != m_aClipboards.end())
+        return it->second;
+
+    Reference<XInterface> xClipboard(static_cast<cppu::OWeakObject *>(new VclGtkClipboard(nSelection)));
+    m_aClipboards[nSelection] = xClipboard;
+
+    return xClipboard;
+}
+
+GtkDropTarget::GtkDropTarget()
+    : WeakComponentImplHelper(m_aMutex)
+    , m_pFrame(nullptr)
+    , m_pFormatConversionRequest(nullptr)
+    , m_bActive(false)
+    , m_bInDrag(false)
+    , m_nDefaultActions(0)
+{
+}
+
+OUString SAL_CALL GtkDropTarget::getImplementationName()
+{
+    return "com.sun.star.datatransfer.dnd.VclGtkDropTarget";
+}
+
+sal_Bool SAL_CALL GtkDropTarget::supportsService(OUString const & ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> SAL_CALL GtkDropTarget::getSupportedServiceNames()
+{
+    Sequence<OUString> aRet { "com.sun.star.datatransfer.dnd.GtkDropTarget" };
+    return aRet;
+}
+
+GtkDropTarget::~GtkDropTarget()
+{
+    if (m_pFrame)
+        m_pFrame->deregisterDropTarget(this);
+}
+
+void GtkDropTarget::deinitialize()
+{
+    m_pFrame = nullptr;
+    m_bActive = false;
+}
+
+void GtkDropTarget::initialize(const Sequence<Any>& rArguments)
+{
+    if (rArguments.getLength() < 2)
+    {
+        throw RuntimeException("DropTarget::initialize: Cannot install window event handler",
+                               static_cast<OWeakObject*>(this));
+    }
+
+    sal_IntPtr nFrame = 0;
+    rArguments.getConstArray()[1] >>= nFrame;
+
+    if (!nFrame)
+    {
+        throw RuntimeException("DropTarget::initialize: missing SalFrame",
+                               static_cast<OWeakObject*>(this));
+    }
+
+    m_pFrame = reinterpret_cast<GtkSalFrame*>(nFrame);
+    m_pFrame->registerDropTarget(this);
+    m_bActive = true;
+}
+
+void GtkDropTarget::addDropTargetListener( const Reference< css::datatransfer::dnd::XDropTargetListener >& xListener)
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
+
+    m_aListeners.push_back( xListener );
+}
+
+void GtkDropTarget::removeDropTargetListener( const Reference< css::datatransfer::dnd::XDropTargetListener >& xListener)
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
+
+    m_aListeners.erase(std::remove(m_aListeners.begin(), m_aListeners.end(), xListener), m_aListeners.end());
+}
+
+void GtkDropTarget::fire_drop(const css::datatransfer::dnd::DropTargetDropEvent& dtde)
+{
+    osl::ClearableGuard<osl::Mutex> aGuard( m_aMutex );
+    std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> aListeners(m_aListeners);
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+    {
+        listener->drop( dtde );
+    }
+}
+
+void GtkDropTarget::fire_dragEnter(const css::datatransfer::dnd::DropTargetDragEnterEvent& dtde)
+{
+    osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
+    std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> aListeners(m_aListeners);
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+    {
+        listener->dragEnter( dtde );
+    }
+}
+
+void GtkDropTarget::fire_dragOver(const css::datatransfer::dnd::DropTargetDragEvent& dtde)
+{
+    osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
+    std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> aListeners(m_aListeners);
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+    {
+        listener->dragOver( dtde );
+    }
+}
+
+void GtkDropTarget::fire_dragExit(const css::datatransfer::dnd::DropTargetEvent& dte)
+{
+    osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
+    std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> aListeners(m_aListeners);
+    aGuard.clear();
+
+    for (auto const& listener : aListeners)
+    {
+        listener->dragExit( dte );
+    }
+}
+
+sal_Bool GtkDropTarget::isActive()
+{
+    return m_bActive;
+}
+
+void GtkDropTarget::setActive(sal_Bool bActive)
+{
+    m_bActive = bActive;
+}
+
+sal_Int8 GtkDropTarget::getDefaultActions()
+{
+    return m_nDefaultActions;
+}
+
+void GtkDropTarget::setDefaultActions(sal_Int8 nDefaultActions)
+{
+    m_nDefaultActions = nDefaultActions;
+}
+
+Reference< XInterface > GtkInstance::CreateDropTarget()
+{
+    return Reference<XInterface>(static_cast<cppu::OWeakObject*>(new GtkDropTarget));
+}
+
+GtkDragSource::~GtkDragSource()
+{
+    if (m_pFrame)
+        m_pFrame->deregisterDragSource(this);
+
+    if (GtkDragSource::g_ActiveDragSource == this)
+    {
+        SAL_WARN( "vcl.gtk", "dragEnd should have been called on GtkDragSource before dtor");
+        GtkDragSource::g_ActiveDragSource = nullptr;
+    }
+}
+
+void GtkDragSource::deinitialize()
+{
+    m_pFrame = nullptr;
+}
+
+sal_Bool GtkDragSource::isDragImageSupported()
+{
+    return true;
+}
+
+sal_Int32 GtkDragSource::getDefaultCursor( sal_Int8 )
+{
+    return 0;
+}
+
+void GtkDragSource::initialize(const css::uno::Sequence<css::uno::Any >& rArguments)
+{
+    if (rArguments.getLength() < 2)
+    {
+        throw RuntimeException("DragSource::initialize: Cannot install window event handler",
+                               static_cast<OWeakObject*>(this));
+    }
+
+    sal_IntPtr nFrame = 0;
+    rArguments.getConstArray()[1] >>= nFrame;
+
+    if (!nFrame)
+    {
+        throw RuntimeException("DragSource::initialize: missing SalFrame",
+                               static_cast<OWeakObject*>(this));
+    }
+
+    m_pFrame = reinterpret_cast<GtkSalFrame*>(nFrame);
+    m_pFrame->registerDragSource(this);
+}
+
+OUString SAL_CALL GtkDragSource::getImplementationName()
+{
+    return "com.sun.star.datatransfer.dnd.VclGtkDragSource";
+}
+
+sal_Bool SAL_CALL GtkDragSource::supportsService(OUString const & ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> SAL_CALL GtkDragSource::getSupportedServiceNames()
+{
+    Sequence<OUString> aRet { "com.sun.star.datatransfer.dnd.GtkDragSource" };
+    return aRet;
+}
+
+Reference< XInterface > GtkInstance::CreateDragSource()
+{
+    return Reference< XInterface >( static_cast<cppu::OWeakObject *>(new GtkDragSource()) );
+}
+
+namespace {
+
+class GtkOpenGLContext : public OpenGLContext
+{
+    GLWindow m_aGLWin;
+    GtkWidget *m_pGLArea;
+    GdkGLContext *m_pContext;
+    guint m_nAreaFrameBuffer;
+    guint m_nFrameBuffer;
+    guint m_nRenderBuffer;
+    guint m_nDepthBuffer;
+    guint m_nFrameScratchBuffer;
+    guint m_nRenderScratchBuffer;
+    guint m_nDepthScratchBuffer;
+
+public:
+    GtkOpenGLContext()
+        : OpenGLContext()
+        , m_pGLArea(nullptr)
+        , m_pContext(nullptr)
+        , m_nAreaFrameBuffer(0)
+        , m_nFrameBuffer(0)
+        , m_nRenderBuffer(0)
+        , m_nDepthBuffer(0)
+        , m_nFrameScratchBuffer(0)
+        , m_nRenderScratchBuffer(0)
+        , m_nDepthScratchBuffer(0)
+    {
+    }
+
+    virtual void initWindow() override
+    {
+        if( !m_pChildWindow )
+        {
+            SystemWindowData winData = generateWinData(mpWindow, mbRequestLegacyContext);
+            m_pChildWindow = VclPtr<SystemChildWindow>::Create(mpWindow, 0, &winData, false);
+        }
+
+        if (m_pChildWindow)
+        {
+            InitChildWindow(m_pChildWindow.get());
+        }
+    }
+
+private:
+    virtual const GLWindow& getOpenGLWindow() const override { return m_aGLWin; }
+    virtual GLWindow& getModifiableOpenGLWindow() override { return m_aGLWin; }
+
+    static void signalDestroy(GtkWidget*, gpointer context)
+    {
+        GtkOpenGLContext* pThis = static_cast<GtkOpenGLContext*>(context);
+        pThis->m_pGLArea = nullptr;
+    }
+
+    static gboolean signalRender(GtkGLArea*, GdkGLContext*, gpointer window)
+    {
+        GtkOpenGLContext* pThis = static_cast<GtkOpenGLContext*>(window);
+
+        int scale = gtk_widget_get_scale_factor(pThis->m_pGLArea);
+        int width = pThis->m_aGLWin.Width * scale;
+        int height = pThis->m_aGLWin.Height * scale;
+
+        glDrawBuffer(GL_COLOR_ATTACHMENT0_EXT);
+
+        glBindFramebuffer(GL_READ_FRAMEBUFFER, pThis->m_nAreaFrameBuffer);
+        glReadBuffer(GL_COLOR_ATTACHMENT0_EXT);
+
+        glBlitFramebuffer(0, 0, width, height, 0, 0, width, height,
+                          GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
+
+        gdk_gl_context_make_current(pThis->m_pContext);
+        return true;
+    }
+
+    virtual void adjustToNewSize() override
+    {
+        if (!m_pGLArea)
+            return;
+
+        int scale = gtk_widget_get_scale_factor(m_pGLArea);
+        int width = m_aGLWin.Width * scale;
+        int height = m_aGLWin.Height * scale;
+
+        // seen in tdf#124729 width/height of 0 leading to GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT
+        int allocwidth = std::max(width, 1);
+        int allocheight = std::max(height, 1);
+
+        gtk_gl_area_make_current(GTK_GL_AREA(m_pGLArea));
+        if (GError *pError = gtk_gl_area_get_error(GTK_GL_AREA(m_pGLArea)))
+        {
+            SAL_WARN("vcl.gtk", "gtk gl area error: " << pError->message);
+            return;
+        }
+
+        glBindRenderbuffer(GL_RENDERBUFFER, m_nRenderBuffer);
+        glRenderbufferStorage(GL_RENDERBUFFER, GL_RGB8, allocwidth, allocheight);
+        glBindRenderbuffer(GL_RENDERBUFFER, m_nDepthBuffer);
+        glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, allocwidth, allocheight);
+        glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_nAreaFrameBuffer);
+
+        glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT,
+                                     GL_RENDERBUFFER_EXT, m_nRenderBuffer);
+        glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT,
+                                     GL_RENDERBUFFER_EXT, m_nDepthBuffer);
+
+        gdk_gl_context_make_current(m_pContext);
+        glBindRenderbuffer(GL_RENDERBUFFER, m_nRenderBuffer);
+        glBindRenderbuffer(GL_RENDERBUFFER, m_nDepthBuffer);
+        glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_nFrameBuffer);
+
+        glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT,
+                                     GL_RENDERBUFFER_EXT, m_nRenderBuffer);
+        glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT,
+                                     GL_RENDERBUFFER_EXT, m_nDepthBuffer);
+        glViewport(0, 0, width, height);
+
+        glBindRenderbuffer(GL_RENDERBUFFER, m_nRenderScratchBuffer);
+        glRenderbufferStorage(GL_RENDERBUFFER, GL_RGB8, allocwidth, allocheight);
+        glBindRenderbuffer(GL_RENDERBUFFER, m_nDepthScratchBuffer);
+        glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, allocwidth, allocheight);
+        glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_nFrameScratchBuffer);
+
+        glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT,
+                                     GL_RENDERBUFFER_EXT, m_nRenderScratchBuffer);
+        glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT,
+                                     GL_RENDERBUFFER_EXT, m_nDepthScratchBuffer);
+
+        glViewport(0, 0, width, height);
+    }
+
+    virtual bool ImplInit() override
+    {
+        const SystemEnvData* pEnvData = m_pChildWindow->GetSystemData();
+        GtkWidget *pParent = static_cast<GtkWidget*>(pEnvData->pWidget);
+        m_pGLArea = gtk_gl_area_new();
+        g_signal_connect(G_OBJECT(m_pGLArea), "destroy", G_CALLBACK(signalDestroy), this);
+        g_signal_connect(G_OBJECT(m_pGLArea), "render", G_CALLBACK(signalRender), this);
+        gtk_gl_area_set_has_depth_buffer(GTK_GL_AREA(m_pGLArea), true);
+        gtk_gl_area_set_auto_render(GTK_GL_AREA(m_pGLArea), false);
+        gtk_widget_set_hexpand(m_pGLArea, true);
+        gtk_widget_set_vexpand(m_pGLArea, true);
+        gtk_container_add(GTK_CONTAINER(pParent), m_pGLArea);
+        gtk_widget_show_all(pParent);
+
+        gtk_gl_area_make_current(GTK_GL_AREA(m_pGLArea));
+        if (GError *pError = gtk_gl_area_get_error(GTK_GL_AREA(m_pGLArea)))
+        {
+            SAL_WARN("vcl.gtk", "gtk gl area error: " << pError->message);
+            return false;
+        }
+
+        gtk_gl_area_attach_buffers(GTK_GL_AREA(m_pGLArea));
+        glGenFramebuffersEXT(1, &m_nAreaFrameBuffer);
+
+        GdkWindow *pWindow = gtk_widget_get_window(pParent);
+        m_pContext = gdk_window_create_gl_context(pWindow, nullptr);
+        if (!m_pContext)
+            return false;
+
+        if (!gdk_gl_context_realize(m_pContext, nullptr))
+            return false;
+
+        gdk_gl_context_make_current(m_pContext);
+        glGenFramebuffersEXT(1, &m_nFrameBuffer);
+        glGenRenderbuffersEXT(1, &m_nRenderBuffer);
+        glGenRenderbuffersEXT(1, &m_nDepthBuffer);
+        glGenFramebuffersEXT(1, &m_nFrameScratchBuffer);
+        glGenRenderbuffersEXT(1, &m_nRenderScratchBuffer);
+        glGenRenderbuffersEXT(1, &m_nDepthScratchBuffer);
+
+        bool bRet = InitGL();
+        InitGLDebugging();
+        return bRet;
+    }
+
+    virtual void restoreDefaultFramebuffer() override
+    {
+        OpenGLContext::restoreDefaultFramebuffer();
+        glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_nFrameScratchBuffer);
+        glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT,
+                                     GL_RENDERBUFFER_EXT, m_nRenderScratchBuffer);
+    }
+
+    virtual void makeCurrent() override
+    {
+        if (isCurrent())
+            return;
+
+        clearCurrent();
+
+        if (m_pGLArea)
+        {
+            int scale = gtk_widget_get_scale_factor(m_pGLArea);
+            int width = m_aGLWin.Width * scale;
+            int height = m_aGLWin.Height * scale;
+
+            gdk_gl_context_make_current(m_pContext);
+
+            glBindRenderbuffer(GL_RENDERBUFFER, m_nRenderScratchBuffer);
+            glBindRenderbuffer(GL_RENDERBUFFER, m_nDepthScratchBuffer);
+            glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_nFrameScratchBuffer);
+            glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT,
+                                         GL_RENDERBUFFER_EXT, m_nRenderScratchBuffer);
+            glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT,
+                                         GL_RENDERBUFFER_EXT, m_nDepthScratchBuffer);
+            glViewport(0, 0, width, height);
+        }
+
+        registerAsCurrent();
+    }
+
+    virtual void destroyCurrentContext() override
+    {
+        gdk_gl_context_clear_current();
+    }
+
+    virtual bool isCurrent() override
+    {
+        return m_pGLArea && gdk_gl_context_get_current() == m_pContext;
+    }
+
+    virtual void sync() override
+    {
+    }
+
+    virtual void resetCurrent() override
+    {
+        clearCurrent();
+        gdk_gl_context_clear_current();
+    }
+
+    virtual void swapBuffers() override
+    {
+        int scale = gtk_widget_get_scale_factor(m_pGLArea);
+        int width = m_aGLWin.Width * scale;
+        int height = m_aGLWin.Height * scale;
+
+        glBindFramebuffer(GL_DRAW_FRAMEBUFFER, m_nFrameBuffer);
+        glDrawBuffer(GL_COLOR_ATTACHMENT0_EXT);
+
+        glBindFramebuffer(GL_READ_FRAMEBUFFER, m_nFrameScratchBuffer);
+        glReadBuffer(GL_COLOR_ATTACHMENT0_EXT);
+
+        glBlitFramebuffer(0, 0, width, height, 0, 0, width, height,
+                          GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, GL_NEAREST);
+
+        glBindFramebuffer(GL_DRAW_FRAMEBUFFER, m_nFrameScratchBuffer);
+        glDrawBuffer(GL_COLOR_ATTACHMENT0_EXT);
+
+        gtk_gl_area_queue_render(GTK_GL_AREA(m_pGLArea));
+        BuffersSwapped();
+    }
+
+    virtual ~GtkOpenGLContext() override
+    {
+        if (m_pContext)
+        {
+            g_clear_object(&m_pContext);
+        }
+    }
+};
+
+}
+
+OpenGLContext* GtkInstance::CreateOpenGLContext()
+{
+    return new GtkOpenGLContext;
+}
+
+// tdf#123800 avoid requiring wayland at runtime just because it existed at buildtime
+bool DLSYM_GDK_IS_WAYLAND_DISPLAY(GdkDisplay* pDisplay)
+{
+    static auto get_type = reinterpret_cast<GType (*) (void)>(dlsym(nullptr, "gdk_wayland_display_get_type"));
+    if (!get_type)
+        return false;
+    return G_TYPE_CHECK_INSTANCE_TYPE(pDisplay, get_type());
+}
+
+bool DLSYM_GDK_IS_X11_DISPLAY(GdkDisplay* pDisplay)
+{
+    static auto get_type = reinterpret_cast<GType (*) (void)>(dlsym(nullptr, "gdk_x11_display_get_type"));
+    if (!get_type)
+        return false;
+    return G_TYPE_CHECK_INSTANCE_TYPE(pDisplay, get_type());
+}
+
+namespace
+{
+
+class GtkInstanceBuilder;
+
+    void set_help_id(const GtkWidget *pWidget, const OString& rHelpId)
+    {
+        gchar *helpid = g_strdup(rHelpId.getStr());
+        g_object_set_data_full(G_OBJECT(pWidget), "g-lo-helpid", helpid, g_free);
+    }
+
+    OString get_help_id(const GtkWidget *pWidget)
+    {
+        void* pData = g_object_get_data(G_OBJECT(pWidget), "g-lo-helpid");
+        const gchar* pStr = static_cast<const gchar*>(pData);
+        return OString(pStr, pStr ? strlen(pStr) : 0);
+    }
+
+    KeyEvent GtkToVcl(const GdkEventKey& rEvent)
+    {
+        sal_uInt16 nKeyCode = GtkSalFrame::GetKeyCode(rEvent.keyval);
+        if (nKeyCode == 0)
+        {
+            guint updated_keyval = GtkSalFrame::GetKeyValFor(gdk_keymap_get_default(), rEvent.hardware_keycode, rEvent.group);
+            nKeyCode = GtkSalFrame::GetKeyCode(updated_keyval);
+        }
+        nKeyCode |= GtkSalFrame::GetKeyModCode(rEvent.state);
+        return KeyEvent(gdk_keyval_to_unicode(rEvent.keyval), nKeyCode, 0);
+    }
+}
+
+static MouseEventModifiers ImplGetMouseButtonMode(sal_uInt16 nButton, sal_uInt16 nCode)
+{
+    MouseEventModifiers nMode = MouseEventModifiers::NONE;
+    if ( nButton == MOUSE_LEFT )
+        nMode |= MouseEventModifiers::SIMPLECLICK;
+    if ( (nButton == MOUSE_LEFT) && !(nCode & (MOUSE_MIDDLE | MOUSE_RIGHT)) )
+        nMode |= MouseEventModifiers::SELECT;
+    if ( (nButton == MOUSE_LEFT) && (nCode & KEY_MOD1) &&
+         !(nCode & (MOUSE_MIDDLE | MOUSE_RIGHT | KEY_SHIFT)) )
+        nMode |= MouseEventModifiers::MULTISELECT;
+    if ( (nButton == MOUSE_LEFT) && (nCode & KEY_SHIFT) &&
+         !(nCode & (MOUSE_MIDDLE | MOUSE_RIGHT | KEY_MOD1)) )
+        nMode |= MouseEventModifiers::RANGESELECT;
+    return nMode;
+}
+
+static MouseEventModifiers ImplGetMouseMoveMode(sal_uInt16 nCode)
+{
+    MouseEventModifiers nMode = MouseEventModifiers::NONE;
+    if ( !nCode )
+        nMode |= MouseEventModifiers::SIMPLEMOVE;
+    if ( (nCode & MOUSE_LEFT) && !(nCode & KEY_MOD1) )
+        nMode |= MouseEventModifiers::DRAGMOVE;
+    if ( (nCode & MOUSE_LEFT) && (nCode & KEY_MOD1) )
+        nMode |= MouseEventModifiers::DRAGCOPY;
+    return nMode;
+}
+
+namespace
+{
+    bool SwapForRTL(GtkWidget* pWidget)
+    {
+        GtkTextDirection eDir = gtk_widget_get_direction(pWidget);
+        if (eDir == GTK_TEXT_DIR_RTL)
+            return true;
+        if (eDir == GTK_TEXT_DIR_LTR)
+            return false;
+        return AllSettings::GetLayoutRTL();
+    }
+
+    void replaceWidget(GtkWidget* pWidget, GtkWidget* pReplacement)
+    {
+        // remove the widget and replace it with pReplacement
+        GtkWidget* pParent = gtk_widget_get_parent(pWidget);
+
+        // if pWidget was un-parented then don't bother
+        if (!pParent)
+            return;
+
+        g_object_ref(pWidget);
+
+        gint nTopAttach(0), nLeftAttach(0), nHeight(1), nWidth(1);
+        if (GTK_IS_GRID(pParent))
+        {
+            gtk_container_child_get(GTK_CONTAINER(pParent), pWidget,
+                    "left-attach", &nTopAttach,
+                    "top-attach", &nLeftAttach,
+                    "width", &nWidth,
+                    "height", &nHeight,
+                    nullptr);
+        }
+
+        gboolean bExpand(false), bFill(false);
+        GtkPackType ePackType(GTK_PACK_START);
+        guint nPadding(0);
+        gint nPosition(0);
+        if (GTK_IS_BOX(pParent))
+        {
+            gtk_container_child_get(GTK_CONTAINER(pParent), pWidget,
+                    "expand", &bExpand,
+                    "fill", &bFill,
+                    "pack-type", &ePackType,
+                    "padding", &nPadding,
+                    "position", &nPosition,
+                    nullptr);
+        }
+
+        gtk_container_remove(GTK_CONTAINER(pParent), pWidget);
+
+        gtk_widget_set_visible(pReplacement, gtk_widget_get_visible(pWidget));
+        gtk_widget_set_no_show_all(pReplacement, gtk_widget_get_no_show_all(pWidget));
+
+        int nReqWidth, nReqHeight;
+        gtk_widget_get_size_request(pWidget, &nReqWidth, &nReqHeight);
+        gtk_widget_set_size_request(pReplacement, nReqWidth, nReqHeight);
+
+        static GQuark quark_size_groups = g_quark_from_static_string("gtk-widget-size-groups");
+        GSList* pSizeGroups = static_cast<GSList*>(g_object_get_qdata(G_OBJECT(pWidget), quark_size_groups));
+        while (pSizeGroups)
+        {
+            GtkSizeGroup *pSizeGroup = static_cast<GtkSizeGroup*>(pSizeGroups->data);
+            pSizeGroups = pSizeGroups->next;
+            gtk_size_group_remove_widget(pSizeGroup, pWidget);
+            gtk_size_group_add_widget(pSizeGroup, pReplacement);
+        }
+
+        // tdf#135368 change the mnemonic to point to our replacement
+        GList* pLabels = gtk_widget_list_mnemonic_labels(pWidget);
+        for (GList* pLabel = g_list_first(pLabels); pLabel; pLabel = g_list_next(pLabel))
+        {
+            GtkWidget* pLabelWidget = static_cast<GtkWidget*>(pLabel->data);
+            if (!GTK_IS_LABEL(pLabelWidget))
+                continue;
+            gtk_label_set_mnemonic_widget(GTK_LABEL(pLabelWidget), pReplacement);
+        }
+        g_list_free(pLabels);
+
+        gtk_container_add(GTK_CONTAINER(pParent), pReplacement);
+
+        if (GTK_IS_GRID(pParent))
+        {
+            gtk_container_child_set(GTK_CONTAINER(pParent), pReplacement,
+                    "left-attach", nTopAttach,
+                    "top-attach", nLeftAttach,
+                    "width", nWidth,
+                    "height", nHeight,
+                    nullptr);
+        }
+
+        if (GTK_IS_BOX(pParent))
+        {
+            gtk_container_child_set(GTK_CONTAINER(pParent), pReplacement,
+                    "expand", bExpand,
+                    "fill", bFill,
+                    "pack-type", ePackType,
+                    "padding", nPadding,
+                    "position", nPosition,
+                    nullptr);
+        }
+
+        if (gtk_widget_get_hexpand_set(pWidget))
+            gtk_widget_set_hexpand(pReplacement, gtk_widget_get_hexpand(pWidget));
+
+        if (gtk_widget_get_vexpand_set(pWidget))
+            gtk_widget_set_vexpand(pReplacement, gtk_widget_get_vexpand(pWidget));
+
+        gtk_widget_set_halign(pReplacement, gtk_widget_get_halign(pWidget));
+        gtk_widget_set_valign(pReplacement, gtk_widget_get_valign(pWidget));
+
+        g_object_unref(pWidget);
+    }
+
+    void insertAsParent(GtkWidget* pWidget, GtkWidget* pReplacement)
+    {
+        g_object_ref(pWidget);
+
+        replaceWidget(pWidget, pReplacement);
+
+        gtk_container_add(GTK_CONTAINER(pReplacement), pWidget);
+
+        g_object_unref(pWidget);
+    }
+
+    GtkWidget* ensureEventWidget(GtkWidget* pWidget)
+    {
+        if (!pWidget)
+            return nullptr;
+
+        GtkWidget* pMouseEventBox;
+        // not every widget has a GdkWindow and can get any event, so if we
+        // want an event it doesn't have, insert a GtkEventBox so we can get
+        // those
+        if (gtk_widget_get_has_window(pWidget))
+            pMouseEventBox = pWidget;
+        else
+        {
+            // remove the widget and replace it with an eventbox and put the old
+            // widget into it
+            pMouseEventBox = gtk_event_box_new();
+            gtk_event_box_set_above_child(GTK_EVENT_BOX(pMouseEventBox), false);
+            gtk_event_box_set_visible_window(GTK_EVENT_BOX(pMouseEventBox), false);
+            insertAsParent(pWidget, pMouseEventBox);
+        }
+
+        return pMouseEventBox;
+    }
+}
+
+namespace {
+
+GdkDragAction VclToGdk(sal_Int8 dragOperation)
+{
+    GdkDragAction eRet(static_cast<GdkDragAction>(0));
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_COPY)
+        eRet = static_cast<GdkDragAction>(eRet | GDK_ACTION_COPY);
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_MOVE)
+        eRet = static_cast<GdkDragAction>(eRet | GDK_ACTION_MOVE);
+    if (dragOperation & css::datatransfer::dnd::DNDConstants::ACTION_LINK)
+        eRet = static_cast<GdkDragAction>(eRet | GDK_ACTION_LINK);
+    return eRet;
+}
+
+class GtkInstanceWidget : public virtual weld::Widget
+{
+protected:
+    GtkWidget* m_pWidget;
+    GtkWidget* m_pMouseEventBox;
+    GtkInstanceBuilder* m_pBuilder;
+
+    DECL_LINK(async_signal_focus_in, void*, void);
+    DECL_LINK(async_signal_focus_out, void*, void);
+    DECL_LINK(async_drag_cancel, void*, void);
+
+    void launch_signal_focus_in()
+    {
+        // in e.g. function wizard RefEdits we want to select all when we get focus
+        // but there are pending gtk handlers which change selection after our handler
+        // post our focus in event to happen after those finish
+        if (m_pFocusInEvent)
+            Application::RemoveUserEvent(m_pFocusInEvent);
+        m_pFocusInEvent = Application::PostUserEvent(LINK(this, GtkInstanceWidget, async_signal_focus_in));
+    }
+
+    static gboolean signalFocusIn(GtkWidget*, GdkEvent*, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        pThis->launch_signal_focus_in();
+        return false;
+    }
+
+    void signal_focus_in()
+    {
+        m_aFocusInHdl.Call(*this);
+    }
+
+    static gboolean signalMnemonicActivate(GtkWidget*, gboolean, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->signal_mnemonic_activate();
+    }
+
+    bool signal_mnemonic_activate()
+    {
+        return m_aMnemonicActivateHdl.Call(*this);
+    }
+
+    void launch_signal_focus_out()
+    {
+        // tdf#127262 because focus in is async, focus out must not appear out
+        // of sequence to focus in
+        if (m_pFocusOutEvent)
+            Application::RemoveUserEvent(m_pFocusOutEvent);
+        m_pFocusOutEvent = Application::PostUserEvent(LINK(this, GtkInstanceWidget, async_signal_focus_out));
+    }
+
+    static gboolean signalFocusOut(GtkWidget*, GdkEvent*, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->launch_signal_focus_out();
+        return false;
+    }
+
+    void launch_drag_cancel(GdkDragContext* context)
+    {
+        // post our drag cancel to happen at the next available event cycle
+        if (m_pDragCancelEvent)
+            return;
+        g_object_ref(context);
+        m_pDragCancelEvent = Application::PostUserEvent(LINK(this, GtkInstanceWidget, async_drag_cancel), context);
+    }
+
+    void signal_focus_out()
+    {
+        m_aFocusOutHdl.Call(*this);
+    }
+
+    void ensureEventWidget()
+    {
+        if (!m_pMouseEventBox)
+            m_pMouseEventBox = ::ensureEventWidget(m_pWidget);
+    }
+
+    void ensureButtonPressSignal()
+    {
+        if (!m_nButtonPressSignalId)
+        {
+            ensureEventWidget();
+            m_nButtonPressSignalId = g_signal_connect(m_pMouseEventBox, "button-press-event", G_CALLBACK(signalButton), this);
+        }
+    }
+
+    static gboolean signalPopupMenu(GtkWidget* pWidget, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        SolarMutexGuard aGuard;
+        //center it when we don't know where else to use
+        Point aPos(gtk_widget_get_allocated_width(pWidget) / 2,
+                   gtk_widget_get_allocated_height(pWidget) / 2);
+        CommandEvent aCEvt(aPos, CommandEventId::ContextMenu, false);
+        return pThis->signal_popup_menu(aCEvt);
+    }
+
+    bool SwapForRTL() const
+    {
+        return ::SwapForRTL(m_pWidget);
+    }
+
+    void do_enable_drag_source(rtl::Reference<TransferDataContainer>& rHelper, sal_uInt8 eDNDConstants)
+    {
+        css::uno::Reference<css::datatransfer::XTransferable> xTrans(rHelper.get());
+        css::uno::Reference<css::datatransfer::dnd::XDragSourceListener> xListener(rHelper.get());
+
+        ensure_drag_source();
+
+        auto aFormats = xTrans->getTransferDataFlavors();
+        std::vector<GtkTargetEntry> aGtkTargets(m_xDragSource->FormatsToGtk(aFormats));
+
+        m_eDragAction = VclToGdk(eDNDConstants);
+        drag_source_set(aGtkTargets, m_eDragAction);
+
+        for (auto &a : aGtkTargets)
+            g_free(a.target);
+
+        m_xDragSource->set_datatransfer(xTrans, xListener);
+    }
+
+    void localizeDecimalSeparator()
+    {
+        // tdf#128867 if localize decimal separator is active we will always
+        // need to be able to change the output of the decimal key press
+        if (!m_nKeyPressSignalId && Application::GetSettings().GetMiscSettings().GetEnableLocalizedDecimalSep())
+            m_nKeyPressSignalId = g_signal_connect(m_pWidget, "key-press-event", G_CALLBACK(signalKey), this);
+    }
+
+    void ensure_drag_begin_end()
+    {
+        if (!m_nDragBeginSignalId)
+        {
+            // using "after" due to https://gitlab.gnome.org/GNOME/pygobject/issues/251
+            m_nDragBeginSignalId = g_signal_connect_after(m_pWidget, "drag-begin", G_CALLBACK(signalDragBegin), this);
+        }
+        if (!m_nDragEndSignalId)
+            m_nDragEndSignalId = g_signal_connect(m_pWidget, "drag-end", G_CALLBACK(signalDragEnd), this);
+    }
+
+private:
+    bool m_bTakeOwnership;
+    bool m_bDraggedOver;
+    sal_uInt16 m_nLastMouseButton;
+    sal_uInt16 m_nLastMouseClicks;
+    int m_nPressedButton;
+    int m_nPressStartX;
+    int m_nPressStartY;
+    ImplSVEvent* m_pFocusInEvent;
+    ImplSVEvent* m_pFocusOutEvent;
+    ImplSVEvent* m_pDragCancelEvent;
+    GtkCssProvider* m_pBgCssProvider;
+    GdkDragAction m_eDragAction;
+    gulong m_nFocusInSignalId;
+    gulong m_nMnemonicActivateSignalId;
+    gulong m_nFocusOutSignalId;
+    gulong m_nKeyPressSignalId;
+    gulong m_nKeyReleaseSignalId;
+    gulong m_nSizeAllocateSignalId;
+    gulong m_nButtonPressSignalId;
+    gulong m_nMotionSignalId;
+    gulong m_nLeaveSignalId;
+    gulong m_nEnterSignalId;
+    gulong m_nButtonReleaseSignalId;
+    gulong m_nDragMotionSignalId;
+    gulong m_nDragDropSignalId;
+    gulong m_nDragDropReceivedSignalId;
+    gulong m_nDragLeaveSignalId;
+    gulong m_nDragBeginSignalId;
+    gulong m_nDragEndSignalId;
+    gulong m_nDragFailedSignalId;
+    gulong m_nDragDataDeleteignalId;
+    gulong m_nDragGetSignalId;
+
+    rtl::Reference<GtkDropTarget> m_xDropTarget;
+    rtl::Reference<GtkDragSource> m_xDragSource;
+
+    static void signalSizeAllocate(GtkWidget*, GdkRectangle* allocation, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_size_allocate(allocation->width, allocation->height);
+    }
+
+    static gboolean signalKey(GtkWidget*, GdkEventKey* pEvent, gpointer widget)
+    {
+        // #i1820# use locale specific decimal separator
+        if (pEvent->keyval == GDK_KEY_KP_Decimal && Application::GetSettings().GetMiscSettings().GetEnableLocalizedDecimalSep())
+        {
+            OUString aSep(Application::GetSettings().GetLocaleDataWrapper().getNumDecimalSep());
+            pEvent->keyval = aSep[0];
+        }
+
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        return pThis->signal_key(pEvent);
+    }
+
+    virtual bool signal_popup_menu(const CommandEvent&)
+    {
+        return false;
+    }
+
+    static gboolean signalButton(GtkWidget*, GdkEventButton* pEvent, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->signal_button(pEvent);
+    }
+
+    bool signal_button(GdkEventButton* pEvent)
+    {
+        m_nPressedButton = -1;
+
+        Point aPos(pEvent->x, pEvent->y);
+        if (SwapForRTL())
+            aPos.setX(gtk_widget_get_allocated_width(m_pWidget) - 1 - aPos.X());
+
+        if (gdk_event_triggers_context_menu(reinterpret_cast<GdkEvent*>(pEvent)) && pEvent->type == GDK_BUTTON_PRESS)
+        {
+            //if handled for context menu, stop processing
+            CommandEvent aCEvt(aPos, CommandEventId::ContextMenu, true);
+            if (signal_popup_menu(aCEvt))
+                return true;
+        }
+
+        if (!m_aMousePressHdl.IsSet() && !m_aMouseReleaseHdl.IsSet())
+            return false;
+
+        SalEvent nEventType = SalEvent::NONE;
+        switch (pEvent->type)
+        {
+            case GDK_BUTTON_PRESS:
+                if (GdkEvent* pPeekEvent = gdk_event_peek())
+                {
+                    bool bSkip = pPeekEvent->type == GDK_2BUTTON_PRESS ||
+                                 pPeekEvent->type == GDK_3BUTTON_PRESS;
+                    gdk_event_free(pPeekEvent);
+                    if (bSkip)
+                    {
+                        return false;
+                    }
+                }
+                nEventType = SalEvent::MouseButtonDown;
+                m_nLastMouseClicks = 1;
+                break;
+            case GDK_2BUTTON_PRESS:
+                m_nLastMouseClicks = 2;
+                nEventType = SalEvent::MouseButtonDown;
+                break;
+            case GDK_3BUTTON_PRESS:
+                m_nLastMouseClicks = 3;
+                nEventType = SalEvent::MouseButtonDown;
+                break;
+            case GDK_BUTTON_RELEASE:
+                nEventType = SalEvent::MouseButtonUp;
+                break;
+            default:
+                return false;
+        }
+
+        switch (pEvent->button)
+        {
+            case 1:
+                m_nLastMouseButton = MOUSE_LEFT;
+                break;
+            case 2:
+                m_nLastMouseButton = MOUSE_MIDDLE;
+                break;
+            case 3:
+                m_nLastMouseButton = MOUSE_RIGHT;
+                break;
+            default:
+                return false;
+        }
+
+        /* Save press to possibly begin a drag */
+        if (pEvent->type != GDK_BUTTON_RELEASE)
+        {
+            m_nPressedButton = pEvent->button;
+            m_nPressStartX = pEvent->x;
+            m_nPressStartY = pEvent->y;
+        }
+
+        sal_uInt32 nModCode = GtkSalFrame::GetMouseModCode(pEvent->state);
+        // strip out which buttons are involved from the nModCode and replace with m_nLastMouseButton
+        sal_uInt16 nCode = m_nLastMouseButton | (nModCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2));
+        MouseEvent aMEvt(aPos, m_nLastMouseClicks, ImplGetMouseButtonMode(m_nLastMouseButton, nModCode), nCode, nCode);
+
+        if (nEventType == SalEvent::MouseButtonDown)
+        {
+            if (!m_aMousePressHdl.IsSet())
+                return false;
+            return m_aMousePressHdl.Call(aMEvt);
+        }
+
+        if (!m_aMouseReleaseHdl.IsSet())
+            return false;
+        return m_aMouseReleaseHdl.Call(aMEvt);
+    }
+
+    static gboolean signalMotion(GtkWidget*, GdkEventMotion* pEvent, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->signal_motion(pEvent);
+    }
+
+    bool signal_motion(const GdkEventMotion* pEvent)
+    {
+        GtkTargetList* pDragData = (m_eDragAction != 0 && m_nPressedButton != -1 && m_xDragSource.is()) ? gtk_drag_source_get_target_list(m_pWidget) : nullptr;
+        bool bUnsetDragIcon(false);
+        if (pDragData && gtk_drag_check_threshold(m_pWidget, m_nPressStartX, m_nPressStartY, pEvent->x, pEvent->y) && !do_signal_drag_begin(bUnsetDragIcon))
+        {
+            GdkDragContext* pContext = gtk_drag_begin_with_coordinates(m_pWidget,
+                                                                       pDragData,
+                                                                       m_eDragAction,
+                                                                       m_nPressedButton,
+                                                                       const_cast<GdkEvent*>(reinterpret_cast<const GdkEvent*>(pEvent)),
+                                                                       m_nPressStartX, m_nPressStartY);
+
+            if (pContext && bUnsetDragIcon)
+            {
+                cairo_surface_t *surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 0, 0);
+                gtk_drag_set_icon_surface(pContext, surface);
+            }
+
+            m_nPressedButton = -1;
+            return false;
+        }
+
+        if (!m_aMouseMotionHdl.IsSet())
+            return false;
+
+        Point aPos(pEvent->x, pEvent->y);
+        if (SwapForRTL())
+            aPos.setX(gtk_widget_get_allocated_width(m_pWidget) - 1 - aPos.X());
+        sal_uInt32 nModCode = GtkSalFrame::GetMouseModCode(pEvent->state);
+        MouseEvent aMEvt(aPos, 0, ImplGetMouseMoveMode(nModCode), nModCode, nModCode);
+
+        m_aMouseMotionHdl.Call(aMEvt);
+        return true;
+    }
+
+    static gboolean signalCrossing(GtkWidget*, GdkEventCrossing* pEvent, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->signal_crossing(pEvent);
+    }
+
+    bool signal_crossing(const GdkEventCrossing* pEvent)
+    {
+        if (!m_aMouseMotionHdl.IsSet())
+            return false;
+
+        Point aPos(pEvent->x, pEvent->y);
+        if (SwapForRTL())
+            aPos.setX(gtk_widget_get_allocated_width(m_pWidget) - 1 - aPos.X());
+        sal_uInt32 nModCode = GtkSalFrame::GetMouseModCode(pEvent->state);
+        MouseEventModifiers eModifiers = ImplGetMouseMoveMode(nModCode);
+        eModifiers = eModifiers | (pEvent->type == GDK_ENTER_NOTIFY ? MouseEventModifiers::ENTERWINDOW : MouseEventModifiers::LEAVEWINDOW);
+        MouseEvent aMEvt(aPos, 0, eModifiers, nModCode, nModCode);
+
+        m_aMouseMotionHdl.Call(aMEvt);
+        return true;
+    }
+
+    virtual void drag_started()
+    {
+    }
+
+    static gboolean signalDragMotion(GtkWidget *pWidget, GdkDragContext *context, gint x, gint y, guint time, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        if (!pThis->m_bDraggedOver)
+        {
+            pThis->m_bDraggedOver = true;
+            pThis->drag_started();
+        }
+        return pThis->m_xDropTarget->signalDragMotion(pWidget, context, x, y, time);
+    }
+
+    static gboolean signalDragDrop(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, guint time, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        return pThis->m_xDropTarget->signalDragDrop(pWidget, context, x, y, time);
+    }
+
+    static void signalDragDropReceived(GtkWidget* pWidget, GdkDragContext* context, gint x, gint y, GtkSelectionData* data, guint ttype, guint time, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        pThis->m_xDropTarget->signalDragDropReceived(pWidget, context, x, y, data, ttype, time);
+    }
+
+    virtual void drag_ended()
+    {
+    }
+
+    static void signalDragLeave(GtkWidget *pWidget, GdkDragContext *context, guint time, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        pThis->m_xDropTarget->signalDragLeave(pWidget, context, time);
+        if (pThis->m_bDraggedOver)
+        {
+            pThis->m_bDraggedOver = false;
+            pThis->drag_ended();
+        }
+    }
+
+    static void signalDragBegin(GtkWidget*, GdkDragContext* context, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        pThis->signal_drag_begin(context);
+    }
+
+    void ensure_drag_source()
+    {
+        if (!m_xDragSource)
+        {
+            m_xDragSource.set(new GtkDragSource);
+
+            m_nDragFailedSignalId = g_signal_connect(m_pWidget, "drag-failed", G_CALLBACK(signalDragFailed), this);
+            m_nDragDataDeleteignalId = g_signal_connect(m_pWidget, "drag-data-delete", G_CALLBACK(signalDragDelete), this);
+            m_nDragGetSignalId = g_signal_connect(m_pWidget, "drag-data-get", G_CALLBACK(signalDragDataGet), this);
+
+            ensure_drag_begin_end();
+        }
+    }
+
+    virtual bool do_signal_drag_begin(bool& rUnsetDragIcon)
+    {
+        rUnsetDragIcon = false;
+        return false;
+    }
+
+    void signal_drag_begin(GdkDragContext* context)
+    {
+        bool bUnsetDragIcon(false);
+        if (do_signal_drag_begin(bUnsetDragIcon))
+        {
+            launch_drag_cancel(context);
+            return;
+        }
+        if (bUnsetDragIcon)
+        {
+            cairo_surface_t *surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 0, 0);
+            gtk_drag_set_icon_surface(context, surface);
+        }
+        if (!m_xDragSource)
+            return;
+        m_xDragSource->setActiveDragSource();
+    }
+
+    virtual void do_signal_drag_end()
+    {
+    }
+
+    static void signalDragEnd(GtkWidget* /*widget*/, GdkDragContext* context, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        pThis->do_signal_drag_end();
+        if (pThis->m_xDragSource.is())
+            pThis->m_xDragSource->dragEnd(context);
+    }
+
+    static gboolean signalDragFailed(GtkWidget* /*widget*/, GdkDragContext* /*context*/, GtkDragResult /*result*/, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        pThis->m_xDragSource->dragFailed();
+        return false;
+    }
+
+    static void signalDragDelete(GtkWidget* /*widget*/, GdkDragContext* /*context*/, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        pThis->m_xDragSource->dragDelete();
+    }
+
+    static void signalDragDataGet(GtkWidget* /*widget*/, GdkDragContext* /*context*/, GtkSelectionData *data, guint info,
+                                  guint /*time*/, gpointer widget)
+    {
+        GtkInstanceWidget* pThis = static_cast<GtkInstanceWidget*>(widget);
+        pThis->m_xDragSource->dragDataGet(data, info);
+    }
+
+    virtual void drag_source_set(const std::vector<GtkTargetEntry>& rGtkTargets, GdkDragAction eDragAction)
+    {
+        gtk_drag_source_set(m_pWidget, GDK_BUTTON1_MASK, rGtkTargets.data(), rGtkTargets.size(), eDragAction);
+    }
+
+    void set_background(const OUString* pColor)
+    {
+        if (!pColor && !m_pBgCssProvider)
+            return;
+        GtkStyleContext *pWidgetContext = gtk_widget_get_style_context(GTK_WIDGET(m_pWidget));
+        if (m_pBgCssProvider)
+        {
+            gtk_style_context_remove_provider(pWidgetContext, GTK_STYLE_PROVIDER(m_pBgCssProvider));
+            m_pBgCssProvider = nullptr;
+        }
+        if (!pColor)
+            return;
+        m_pBgCssProvider = gtk_css_provider_new();
+        OUString aBuffer = "* { background-color: #" + *pColor + "; }";
+        OString aResult = OUStringToOString(aBuffer, RTL_TEXTENCODING_UTF8);
+        gtk_css_provider_load_from_data(m_pBgCssProvider, aResult.getStr(), aResult.getLength(), nullptr);
+        gtk_style_context_add_provider(pWidgetContext, GTK_STYLE_PROVIDER(m_pBgCssProvider),
+                                       GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+    }
+
+public:
+    GtkInstanceWidget(GtkWidget* pWidget, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : m_pWidget(pWidget)
+        , m_pMouseEventBox(nullptr)
+        , m_pBuilder(pBuilder)
+        , m_bTakeOwnership(bTakeOwnership)
+        , m_bDraggedOver(false)
+        , m_nLastMouseButton(0)
+        , m_nLastMouseClicks(0)
+        , m_nPressedButton(-1)
+        , m_nPressStartX(-1)
+        , m_nPressStartY(-1)
+        , m_pFocusInEvent(nullptr)
+        , m_pFocusOutEvent(nullptr)
+        , m_pDragCancelEvent(nullptr)
+        , m_pBgCssProvider(nullptr)
+        , m_eDragAction(GdkDragAction(0))
+        , m_nFocusInSignalId(0)
+        , m_nMnemonicActivateSignalId(0)
+        , m_nFocusOutSignalId(0)
+        , m_nKeyPressSignalId(0)
+        , m_nKeyReleaseSignalId(0)
+        , m_nSizeAllocateSignalId(0)
+        , m_nButtonPressSignalId(0)
+        , m_nMotionSignalId(0)
+        , m_nLeaveSignalId(0)
+        , m_nEnterSignalId(0)
+        , m_nButtonReleaseSignalId(0)
+        , m_nDragMotionSignalId(0)
+        , m_nDragDropSignalId(0)
+        , m_nDragDropReceivedSignalId(0)
+        , m_nDragLeaveSignalId(0)
+        , m_nDragBeginSignalId(0)
+        , m_nDragEndSignalId(0)
+        , m_nDragFailedSignalId(0)
+        , m_nDragDataDeleteignalId(0)
+        , m_nDragGetSignalId(0)
+    {
+        if (!bTakeOwnership)
+            g_object_ref(m_pWidget);
+
+        localizeDecimalSeparator();
+    }
+
+    virtual void connect_key_press(const Link<const KeyEvent&, bool>& rLink) override
+    {
+        if (!m_nKeyPressSignalId)
+            m_nKeyPressSignalId = g_signal_connect(m_pWidget, "key-press-event", G_CALLBACK(signalKey), this);
+        weld::Widget::connect_key_press(rLink);
+    }
+
+    virtual void connect_key_release(const Link<const KeyEvent&, bool>& rLink) override
+    {
+        if (!m_nKeyReleaseSignalId)
+            m_nKeyReleaseSignalId = g_signal_connect(m_pWidget, "key-release-event", G_CALLBACK(signalKey), this);
+        weld::Widget::connect_key_release(rLink);
+    }
+
+    virtual void connect_mouse_press(const Link<const MouseEvent&, bool>& rLink) override
+    {
+        ensureButtonPressSignal();
+        weld::Widget::connect_mouse_press(rLink);
+    }
+
+    virtual void connect_mouse_move(const Link<const MouseEvent&, bool>& rLink) override
+    {
+        ensureEventWidget();
+        if (!m_nMotionSignalId)
+            m_nMotionSignalId = g_signal_connect(m_pMouseEventBox, "motion-notify-event", G_CALLBACK(signalMotion), this);
+        if (!m_nLeaveSignalId)
+            m_nLeaveSignalId = g_signal_connect(m_pMouseEventBox, "leave-notify-event", G_CALLBACK(signalCrossing), this);
+        if (!m_nEnterSignalId)
+            m_nEnterSignalId = g_signal_connect(m_pMouseEventBox, "enter-notify-event", G_CALLBACK(signalCrossing), this);
+        weld::Widget::connect_mouse_move(rLink);
+    }
+
+    virtual void connect_mouse_release(const Link<const MouseEvent&, bool>& rLink) override
+    {
+        ensureEventWidget();
+        if (!m_nButtonReleaseSignalId)
+            m_nButtonReleaseSignalId = g_signal_connect(m_pMouseEventBox, "button-release-event", G_CALLBACK(signalButton), this);
+        weld::Widget::connect_mouse_release(rLink);
+    }
+
+    virtual void set_sensitive(bool sensitive) override
+    {
+        gtk_widget_set_sensitive(m_pWidget, sensitive);
+    }
+
+    virtual bool get_sensitive() const override
+    {
+        return gtk_widget_get_sensitive(m_pWidget);
+    }
+
+    virtual bool get_visible() const override
+    {
+        return gtk_widget_get_visible(m_pWidget);
+    }
+
+    virtual bool is_visible() const override
+    {
+        return gtk_widget_is_visible(m_pWidget);
+    }
+
+    virtual void set_can_focus(bool bCanFocus) override
+    {
+        gtk_widget_set_can_focus(m_pWidget, bCanFocus);
+    }
+
+    virtual void grab_focus() override
+    {
+        disable_notify_events();
+        gtk_widget_grab_focus(m_pWidget);
+        enable_notify_events();
+    }
+
+    virtual bool has_focus() const override
+    {
+        return gtk_widget_has_focus(m_pWidget);
+    }
+
+    virtual bool is_active() const override
+    {
+        GtkWindow* pTopLevel = GTK_WINDOW(gtk_widget_get_toplevel(m_pWidget));
+        return pTopLevel && gtk_window_is_active(pTopLevel) && has_focus();
+    }
+
+    virtual void set_has_default(bool has_default) override
+    {
+        g_object_set(G_OBJECT(m_pWidget), "has-default", has_default, nullptr);
+    }
+
+    virtual bool get_has_default() const override
+    {
+        gboolean has_default(false);
+        g_object_get(G_OBJECT(m_pWidget), "has-default", &has_default, nullptr);
+        return has_default;
+    }
+
+    virtual void show() override
+    {
+        gtk_widget_show(m_pWidget);
+    }
+
+    virtual void hide() override
+    {
+        gtk_widget_hide(m_pWidget);
+    }
+
+    virtual void set_size_request(int nWidth, int nHeight) override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_VIEWPORT(pParent))
+            pParent = gtk_widget_get_parent(pParent);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+        {
+            gtk_scrolled_window_set_min_content_width(GTK_SCROLLED_WINDOW(pParent), nWidth);
+            gtk_scrolled_window_set_min_content_height(GTK_SCROLLED_WINDOW(pParent), nHeight);
+        }
+        gtk_widget_set_size_request(m_pWidget, nWidth, nHeight);
+    }
+
+    virtual Size get_size_request() const override
+    {
+        int nWidth, nHeight;
+        gtk_widget_get_size_request(m_pWidget, &nWidth, &nHeight);
+        return Size(nWidth, nHeight);
+    }
+
+    virtual Size get_preferred_size() const override
+    {
+        GtkRequisition size;
+        gtk_widget_get_preferred_size(m_pWidget, nullptr, &size);
+        return Size(size.width, size.height);
+    }
+
+    virtual float get_approximate_digit_width() const override
+    {
+        PangoContext* pContext = gtk_widget_get_pango_context(m_pWidget);
+        PangoFontMetrics* pMetrics = pango_context_get_metrics(pContext,
+                                         pango_context_get_font_description(pContext),
+                                         pango_context_get_language(pContext));
+        float nDigitWidth = pango_font_metrics_get_approximate_digit_width(pMetrics);
+        pango_font_metrics_unref(pMetrics);
+
+        return nDigitWidth / PANGO_SCALE;
+    }
+
+    virtual int get_text_height() const override
+    {
+        PangoContext* pContext = gtk_widget_get_pango_context(m_pWidget);
+        PangoFontMetrics* pMetrics = pango_context_get_metrics(pContext,
+                                         pango_context_get_font_description(pContext),
+                                         pango_context_get_language(pContext));
+        int nLineHeight = pango_font_metrics_get_ascent(pMetrics) + pango_font_metrics_get_descent(pMetrics);
+        pango_font_metrics_unref(pMetrics);
+        return nLineHeight / PANGO_SCALE;
+    }
+
+    virtual Size get_pixel_size(const OUString& rText) const override
+    {
+        OString aStr(OUStringToOString(rText, RTL_TEXTENCODING_UTF8));
+        PangoLayout* pLayout = gtk_widget_create_pango_layout(m_pWidget, aStr.getStr());
+        gint nWidth, nHeight;
+        pango_layout_get_pixel_size(pLayout, &nWidth, &nHeight);
+        g_object_unref(pLayout);
+        return Size(nWidth, nHeight);
+    }
+
+    virtual vcl::Font get_font() override
+    {
+        PangoContext* pContext = gtk_widget_get_pango_context(m_pWidget);
+        return pango_to_vcl(pango_context_get_font_description(pContext),
+                            Application::GetSettings().GetUILanguageTag().getLocale());
+    }
+
+    virtual void set_grid_left_attach(int nAttach) override
+    {
+        GtkContainer* pParent = GTK_CONTAINER(gtk_widget_get_parent(m_pWidget));
+        gtk_container_child_set(pParent, m_pWidget, "left-attach", nAttach, nullptr);
+    }
+
+    virtual int get_grid_left_attach() const override
+    {
+        GtkContainer* pParent = GTK_CONTAINER(gtk_widget_get_parent(m_pWidget));
+        gint nAttach(0);
+        gtk_container_child_get(pParent, m_pWidget, "left-attach", &nAttach, nullptr);
+        return nAttach;
+    }
+
+    virtual void set_grid_width(int nCols) override
+    {
+        GtkContainer* pParent = GTK_CONTAINER(gtk_widget_get_parent(m_pWidget));
+        gtk_container_child_set(pParent, m_pWidget, "width", nCols, nullptr);
+    }
+
+    virtual void set_grid_top_attach(int nAttach) override
+    {
+        GtkContainer* pParent = GTK_CONTAINER(gtk_widget_get_parent(m_pWidget));
+        gtk_container_child_set(pParent, m_pWidget, "top-attach", nAttach, nullptr);
+    }
+
+    virtual int get_grid_top_attach() const override
+    {
+        GtkContainer* pParent = GTK_CONTAINER(gtk_widget_get_parent(m_pWidget));
+        gint nAttach(0);
+        gtk_container_child_get(pParent, m_pWidget, "top-attach", &nAttach, nullptr);
+        return nAttach;
+    }
+
+    virtual void set_hexpand(bool bExpand) override
+    {
+        gtk_widget_set_hexpand(m_pWidget, bExpand);
+    }
+
+    virtual bool get_hexpand() const override
+    {
+        return gtk_widget_get_hexpand(m_pWidget);
+    }
+
+    virtual void set_vexpand(bool bExpand) override
+    {
+        gtk_widget_set_vexpand(m_pWidget, bExpand);
+    }
+
+    virtual bool get_vexpand() const override
+    {
+        return gtk_widget_get_vexpand(m_pWidget);
+    }
+
+    virtual void set_secondary(bool bSecondary) override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (pParent && GTK_IS_BUTTON_BOX(pParent))
+            gtk_button_box_set_child_secondary(GTK_BUTTON_BOX(pParent), m_pWidget, bSecondary);
+    }
+
+    virtual void set_margin_top(int nMargin) override
+    {
+        gtk_widget_set_margin_top(m_pWidget, nMargin);
+    }
+
+    virtual void set_margin_bottom(int nMargin) override
+    {
+        gtk_widget_set_margin_bottom(m_pWidget, nMargin);
+    }
+
+    virtual void set_margin_left(int nMargin) override
+    {
+        gtk_widget_set_margin_left(m_pWidget, nMargin);
+    }
+
+    virtual void set_margin_right(int nMargin) override
+    {
+        gtk_widget_set_margin_right(m_pWidget, nMargin);
+    }
+
+    virtual int get_margin_top() const override
+    {
+        return gtk_widget_get_margin_top(m_pWidget);
+    }
+
+    virtual int get_margin_bottom() const override
+    {
+        return gtk_widget_get_margin_bottom(m_pWidget);
+    }
+
+    virtual int get_margin_left() const override
+    {
+        return gtk_widget_get_margin_left(m_pWidget);
+    }
+
+    virtual int get_margin_right() const override
+    {
+        return gtk_widget_get_margin_right(m_pWidget);
+    }
+
+    virtual void set_accessible_name(const OUString& rName) override
+    {
+        AtkObject* pAtkObject = gtk_widget_get_accessible(m_pWidget);
+        if (!pAtkObject)
+            return;
+        atk_object_set_name(pAtkObject, OUStringToOString(rName, RTL_TEXTENCODING_UTF8).getStr());
+    }
+
+    virtual OUString get_accessible_name() const override
+    {
+        AtkObject* pAtkObject = gtk_widget_get_accessible(m_pWidget);
+        const char* pStr = pAtkObject ? atk_object_get_name(pAtkObject) : nullptr;
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    virtual OUString get_accessible_description() const override
+    {
+        AtkObject* pAtkObject = gtk_widget_get_accessible(m_pWidget);
+        const char* pStr = pAtkObject ? atk_object_get_description(pAtkObject) : nullptr;
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    virtual void set_accessible_relation_labeled_by(weld::Widget* pLabel) override
+    {
+        AtkObject* pAtkObject = gtk_widget_get_accessible(m_pWidget);
+        if (!pAtkObject)
+            return;
+        AtkObject *pAtkLabel = pLabel ? gtk_widget_get_accessible(dynamic_cast<GtkInstanceWidget&>(*pLabel).getWidget()) : nullptr;
+        AtkRelationSet *pRelationSet = atk_object_ref_relation_set(pAtkObject);
+        AtkRelation *pRelation = atk_relation_set_get_relation_by_type(pRelationSet, ATK_RELATION_LABELLED_BY);
+        if (pRelation)
+            atk_relation_set_remove(pRelationSet, pRelation);
+        if (pAtkLabel)
+        {
+            AtkObject *obj_array[1];
+            obj_array[0] = pAtkLabel;
+            pRelation = atk_relation_new(obj_array, 1, ATK_RELATION_LABELLED_BY);
+            atk_relation_set_add(pRelationSet, pRelation);
+        }
+        g_object_unref(pRelationSet);
+    }
+
+    virtual void set_accessible_relation_label_for(weld::Widget* pLabeled) override
+    {
+        AtkObject* pAtkObject = gtk_widget_get_accessible(m_pWidget);
+        if (!pAtkObject)
+            return;
+        AtkObject *pAtkLabeled = pLabeled ? gtk_widget_get_accessible(dynamic_cast<GtkInstanceWidget&>(*pLabeled).getWidget()) : nullptr;
+        AtkRelationSet *pRelationSet = atk_object_ref_relation_set(pAtkObject);
+        AtkRelation *pRelation = atk_relation_set_get_relation_by_type(pRelationSet, ATK_RELATION_LABEL_FOR);
+        if (pRelation)
+            atk_relation_set_remove(pRelationSet, pRelation);
+        if (pAtkLabeled)
+        {
+            AtkObject *obj_array[1];
+            obj_array[0] = pAtkLabeled;
+            pRelation = atk_relation_new(obj_array, 1, ATK_RELATION_LABEL_FOR);
+            atk_relation_set_add(pRelationSet, pRelation);
+        }
+        g_object_unref(pRelationSet);
+    }
+
+    virtual bool get_extents_relative_to(weld::Widget& rRelative, int& x, int &y, int& width, int &height) override
+    {
+        //for toplevel windows this is sadly futile under wayland, so we can't tell where a dialog is in order to allow
+        //the document underneath to auto-scroll to place content in a visible location
+        bool ret = gtk_widget_translate_coordinates(m_pWidget,
+                                                        dynamic_cast<GtkInstanceWidget&>(rRelative).getWidget(),
+                                                        0, 0, &x, &y);
+        width = gtk_widget_get_allocated_width(m_pWidget);
+        height = gtk_widget_get_allocated_height(m_pWidget);
+        return ret;
+    }
+
+    virtual void set_tooltip_text(const OUString& rTip) override
+    {
+        gtk_widget_set_tooltip_text(m_pWidget, OUStringToOString(rTip, RTL_TEXTENCODING_UTF8).getStr());
+    }
+
+    virtual OUString get_tooltip_text() const override
+    {
+        const gchar* pStr = gtk_widget_get_tooltip_text(m_pWidget);
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    virtual std::unique_ptr<weld::Container> weld_parent() const override;
+
+    virtual OString get_buildable_name() const override
+    {
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(m_pWidget));
+        return OString(pStr, pStr ? strlen(pStr) : 0);
+    }
+
+    virtual void set_help_id(const OString& rHelpId) override
+    {
+        ::set_help_id(m_pWidget, rHelpId);
+    }
+
+    virtual OString get_help_id() const override
+    {
+        OString sRet = ::get_help_id(m_pWidget);
+        if (sRet.isEmpty())
+            sRet = OString("null");
+        return sRet;
+    }
+
+    GtkWidget* getWidget()
+    {
+        return m_pWidget;
+    }
+
+    GtkWindow* getWindow()
+    {
+        return GTK_WINDOW(gtk_widget_get_toplevel(m_pWidget));
+    }
+
+    virtual void connect_focus_in(const Link<Widget&, void>& rLink) override
+    {
+        if (!m_nFocusInSignalId)
+            m_nFocusInSignalId = g_signal_connect(m_pWidget, "focus-in-event", G_CALLBACK(signalFocusIn), this);
+        weld::Widget::connect_focus_in(rLink);
+    }
+
+    virtual void connect_mnemonic_activate(const Link<Widget&, bool>& rLink) override
+    {
+        if (!m_nMnemonicActivateSignalId)
+            m_nMnemonicActivateSignalId = g_signal_connect(m_pWidget, "mnemonic-activate", G_CALLBACK(signalMnemonicActivate), this);
+        weld::Widget::connect_mnemonic_activate(rLink);
+    }
+
+    virtual void connect_focus_out(const Link<Widget&, void>& rLink) override
+    {
+        if (!m_nFocusOutSignalId)
+            m_nFocusOutSignalId = g_signal_connect(m_pWidget, "focus-out-event", G_CALLBACK(signalFocusOut), this);
+        weld::Widget::connect_focus_out(rLink);
+    }
+
+    virtual void connect_size_allocate(const Link<const Size&, void>& rLink) override
+    {
+        m_nSizeAllocateSignalId = g_signal_connect(m_pWidget, "size_allocate", G_CALLBACK(signalSizeAllocate), this);
+        weld::Widget::connect_size_allocate(rLink);
+    }
+
+    virtual void signal_size_allocate(guint nWidth, guint nHeight)
+    {
+        m_aSizeAllocateHdl.Call(Size(nWidth, nHeight));
+    }
+
+    bool signal_key(const GdkEventKey* pEvent)
+    {
+        if (pEvent->type == GDK_KEY_PRESS && m_aKeyPressHdl.IsSet())
+        {
+            SolarMutexGuard aGuard;
+            return m_aKeyPressHdl.Call(GtkToVcl(*pEvent));
+        }
+        if (pEvent->type == GDK_KEY_RELEASE && m_aKeyReleaseHdl.IsSet())
+        {
+            SolarMutexGuard aGuard;
+            return m_aKeyReleaseHdl.Call(GtkToVcl(*pEvent));
+        }
+        return false;
+    }
+
+    virtual void grab_add() override
+    {
+        gtk_grab_add(m_pWidget);
+    }
+
+    virtual bool has_grab() const override
+    {
+        return gtk_widget_has_grab(m_pWidget);
+    }
+
+    virtual void grab_remove() override
+    {
+        gtk_grab_remove(m_pWidget);
+    }
+
+    virtual bool get_direction() const override
+    {
+        return gtk_widget_get_direction(m_pWidget) == GTK_TEXT_DIR_RTL;
+    }
+
+    virtual void set_direction(bool bRTL) override
+    {
+        gtk_widget_set_direction(m_pWidget, bRTL ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
+    }
+
+    virtual void freeze() override
+    {
+        gtk_widget_freeze_child_notify(m_pWidget);
+    }
+
+    virtual void thaw() override
+    {
+        gtk_widget_thaw_child_notify(m_pWidget);
+    }
+
+    virtual css::uno::Reference<css::datatransfer::dnd::XDropTarget> get_drop_target() override
+    {
+        if (!m_xDropTarget)
+        {
+            m_xDropTarget.set(new GtkDropTarget);
+            if (!gtk_drag_dest_get_track_motion(m_pWidget))
+            {
+                gtk_drag_dest_set(m_pWidget, GtkDestDefaults(0), nullptr, 0, GdkDragAction(0));
+                gtk_drag_dest_set_track_motion(m_pWidget, true);
+            }
+            m_nDragMotionSignalId = g_signal_connect(m_pWidget, "drag-motion", G_CALLBACK(signalDragMotion), this);
+            m_nDragDropSignalId = g_signal_connect(m_pWidget, "drag-drop", G_CALLBACK(signalDragDrop), this);
+            m_nDragDropReceivedSignalId = g_signal_connect(m_pWidget, "drag-data-received", G_CALLBACK(signalDragDropReceived), this);
+            m_nDragLeaveSignalId = g_signal_connect(m_pWidget, "drag-leave", G_CALLBACK(signalDragLeave), this);
+        }
+        return m_xDropTarget.get();
+    }
+
+    virtual void connect_get_property_tree(const Link<boost::property_tree::ptree&, void>& /*rLink*/) override
+    {
+        //not implemented for the gtk variant
+    }
+
+    virtual void set_stack_background() override
+    {
+        OUString sColor = Application::GetSettings().GetStyleSettings().GetWindowColor().AsRGBHexString();
+        set_background(&sColor);
+    }
+
+    virtual void set_highlight_background() override
+    {
+        OUString sColor = Application::GetSettings().GetStyleSettings().GetHighlightColor().AsRGBHexString();
+        set_background(&sColor);
+    }
+
+    virtual void set_toolbar_background() override
+    {
+        // no-op
+    }
+
+    virtual ~GtkInstanceWidget() override
+    {
+        if (m_pFocusInEvent)
+            Application::RemoveUserEvent(m_pFocusInEvent);
+        if (m_pFocusOutEvent)
+            Application::RemoveUserEvent(m_pFocusOutEvent);
+        if (m_pDragCancelEvent)
+            Application::RemoveUserEvent(m_pDragCancelEvent);
+        if (m_nDragMotionSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nDragMotionSignalId);
+        if (m_nDragDropSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nDragDropSignalId);
+        if (m_nDragDropReceivedSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nDragDropReceivedSignalId);
+        if (m_nDragLeaveSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nDragLeaveSignalId);
+        if (m_nDragEndSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nDragEndSignalId);
+        if (m_nDragBeginSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nDragBeginSignalId);
+        if (m_nDragFailedSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nDragFailedSignalId);
+        if (m_nDragDataDeleteignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nDragDataDeleteignalId);
+        if (m_nDragGetSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nDragGetSignalId);
+        if (m_nKeyPressSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nKeyPressSignalId);
+        if (m_nKeyReleaseSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nKeyReleaseSignalId);
+        if (m_nButtonPressSignalId)
+            g_signal_handler_disconnect(m_pMouseEventBox, m_nButtonPressSignalId);
+        if (m_nMotionSignalId)
+            g_signal_handler_disconnect(m_pMouseEventBox, m_nMotionSignalId);
+        if (m_nLeaveSignalId)
+            g_signal_handler_disconnect(m_pMouseEventBox, m_nLeaveSignalId);
+        if (m_nEnterSignalId)
+            g_signal_handler_disconnect(m_pMouseEventBox, m_nEnterSignalId);
+        if (m_nButtonReleaseSignalId)
+            g_signal_handler_disconnect(m_pMouseEventBox, m_nButtonReleaseSignalId);
+        if (m_nFocusInSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nFocusInSignalId);
+        if (m_nMnemonicActivateSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nMnemonicActivateSignalId);
+        if (m_nFocusOutSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nFocusOutSignalId);
+        if (m_nSizeAllocateSignalId)
+            g_signal_handler_disconnect(m_pWidget, m_nSizeAllocateSignalId);
+
+        set_background(nullptr);
+
+        if (m_pMouseEventBox && m_pMouseEventBox != m_pWidget)
+        {
+            // put things back they way we found them
+            GtkWidget* pParent = gtk_widget_get_parent(m_pMouseEventBox);
+
+            g_object_ref(m_pWidget);
+            gtk_container_remove(GTK_CONTAINER(m_pMouseEventBox), m_pWidget);
+
+            gtk_widget_destroy(m_pMouseEventBox);
+
+            gtk_container_add(GTK_CONTAINER(pParent), m_pWidget);
+            g_object_unref(m_pWidget);
+        }
+
+        if (m_bTakeOwnership)
+            gtk_widget_destroy(m_pWidget);
+        else
+            g_object_unref(m_pWidget);
+    }
+
+    virtual void disable_notify_events()
+    {
+        if (m_nFocusInSignalId)
+            g_signal_handler_block(m_pWidget, m_nFocusInSignalId);
+        if (m_nMnemonicActivateSignalId)
+            g_signal_handler_block(m_pWidget, m_nMnemonicActivateSignalId);
+        if (m_nFocusOutSignalId)
+            g_signal_handler_block(m_pWidget, m_nFocusOutSignalId);
+        if (m_nSizeAllocateSignalId)
+            g_signal_handler_block(m_pWidget, m_nSizeAllocateSignalId);
+    }
+
+    virtual void enable_notify_events()
+    {
+        if (m_nSizeAllocateSignalId)
+            g_signal_handler_unblock(m_pWidget, m_nSizeAllocateSignalId);
+        if (m_nFocusOutSignalId)
+            g_signal_handler_unblock(m_pWidget, m_nFocusOutSignalId);
+        if (m_nMnemonicActivateSignalId)
+            g_signal_handler_unblock(m_pWidget, m_nMnemonicActivateSignalId);
+        if (m_nFocusInSignalId)
+            g_signal_handler_unblock(m_pWidget, m_nFocusInSignalId);
+    }
+
+    virtual void help_hierarchy_foreach(const std::function<bool(const OString&)>& func) override;
+
+    virtual OUString strip_mnemonic(const OUString &rLabel) const override
+    {
+        return rLabel.replaceFirst("_", "");
+    }
+
+    virtual VclPtr<VirtualDevice> create_virtual_device() const override
+    {
+        // create with no separate alpha layer like everything sane does
+        auto xRet = VclPtr<VirtualDevice>::Create();
+        xRet->SetBackground(COL_TRANSPARENT);
+        return xRet;
+    }
+
+    virtual void draw(VirtualDevice& rOutput) override
+    {
+        // detect if we have to manually setup its size
+        bool bAlreadyRealized = gtk_widget_get_realized(m_pWidget);
+        // has to be visible for draw to work
+        bool bAlreadyVisible = gtk_widget_get_visible(m_pWidget);
+        // has to be mapped for draw to work
+        bool bAlreadyMapped = gtk_widget_get_mapped(m_pWidget);
+        if (!bAlreadyVisible)
+            gtk_widget_show(m_pWidget);
+
+        GtkAllocation allocation;
+
+        if (!bAlreadyRealized)
+            gtk_widget_realize(m_pWidget);
+
+        if (!bAlreadyMapped)
+            gtk_widget_map(m_pWidget);
+
+        if (GTK_IS_CONTAINER(m_pWidget))
+            gtk_container_resize_children(GTK_CONTAINER(m_pWidget));
+
+        gtk_widget_get_allocation(m_pWidget, &allocation);
+
+        rOutput.SetOutputSizePixel(Size(allocation.width, allocation.height));
+        cairo_surface_t* pSurface = get_underlying_cairo_surface(rOutput);
+        cairo_t* cr = cairo_create(pSurface);
+
+        gtk_widget_draw(m_pWidget, cr);
+
+        cairo_destroy(cr);
+
+        if (!bAlreadyVisible)
+            gtk_widget_hide(m_pWidget);
+        if (!bAlreadyMapped)
+            gtk_widget_unmap(m_pWidget);
+        if (!bAlreadyRealized)
+            gtk_widget_unrealize(m_pWidget);
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(GtkInstanceWidget, async_signal_focus_in, void*, void)
+{
+    m_pFocusInEvent = nullptr;
+    signal_focus_in();
+}
+
+IMPL_LINK_NOARG(GtkInstanceWidget, async_signal_focus_out, void*, void)
+{
+    m_pFocusOutEvent = nullptr;
+    signal_focus_out();
+}
+
+IMPL_LINK(GtkInstanceWidget, async_drag_cancel, void*, arg, void)
+{
+    m_pDragCancelEvent = nullptr;
+    GdkDragContext* context = static_cast<GdkDragContext*>(arg);
+
+    // tdf#132477 simply calling gtk_drag_cancel on the treeview dnd under X
+    // doesn't seem to work as hoped for (though under wayland all is well).
+    // Under X the next (allowed) drag effort doesn't work to drop anything,
+    // but a then repeated attempt does.
+    // emitting cancel to get gtk to cancel the drag for us does work as hoped for.
+    g_signal_emit_by_name(context, "cancel", 0, GDK_DRAG_CANCEL_USER_CANCELLED);
+
+    g_object_unref(context);
+}
+
+namespace
+{
+    OString MapToGtkAccelerator(const OUString &rStr)
+    {
+        return OUStringToOString(rStr.replaceFirst("~", "_"), RTL_TEXTENCODING_UTF8);
+    }
+
+    OUString get_label(GtkLabel* pLabel)
+    {
+        const gchar* pStr = gtk_label_get_label(pLabel);
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    void set_label(GtkLabel* pLabel, const OUString& rText)
+    {
+        gtk_label_set_label(pLabel, MapToGtkAccelerator(rText).getStr());
+    }
+
+    OUString get_label(GtkButton* pButton)
+    {
+        const gchar* pStr = gtk_button_get_label(pButton);
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    void set_label(GtkButton* pButton, const OUString& rText)
+    {
+        gtk_button_set_label(pButton, MapToGtkAccelerator(rText).getStr());
+    }
+
+    OUString get_title(GtkWindow* pWindow)
+    {
+        const gchar* pStr = gtk_window_get_title(pWindow);
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    void set_title(GtkWindow* pWindow, const OUString& rTitle)
+    {
+        gtk_window_set_title(pWindow, OUStringToOString(rTitle, RTL_TEXTENCODING_UTF8).getStr());
+    }
+
+    OUString get_primary_text(GtkMessageDialog* pMessageDialog)
+    {
+        gchar* pText = nullptr;
+        g_object_get(G_OBJECT(pMessageDialog), "text", &pText, nullptr);
+        return OUString(pText, pText ? strlen(pText) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    void set_primary_text(GtkMessageDialog* pMessageDialog, const OUString& rText)
+    {
+        g_object_set(G_OBJECT(pMessageDialog), "text",
+            OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr(),
+            nullptr);
+    }
+
+    void set_secondary_text(GtkMessageDialog* pMessageDialog, const OUString& rText)
+    {
+        g_object_set(G_OBJECT(pMessageDialog), "secondary-text",
+                OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr(),
+                nullptr);
+    }
+
+    OUString get_secondary_text(GtkMessageDialog* pMessageDialog)
+    {
+        gchar* pText = nullptr;
+        g_object_get(G_OBJECT(pMessageDialog), "secondary-text", &pText, nullptr);
+        return OUString(pText, pText ? strlen(pText) : 0, RTL_TEXTENCODING_UTF8);
+    }
+}
+
+namespace
+{
+    GdkPixbuf* load_icon_from_stream(SvMemoryStream& rStream)
+    {
+        auto nLength = rStream.TellEnd();
+        if (!nLength)
+            return nullptr;
+        const guchar* pData = static_cast<const guchar*>(rStream.GetData());
+        assert((*pData == 137 || *pData == '<') && "if we want to support more than png or svg this function must change");
+        // if we know the image type, it's a little faster to hand the type over and skip the type detection.
+        GdkPixbufLoader *pixbuf_loader = gdk_pixbuf_loader_new_with_type(*pData == 137 ? "png" : "svg", nullptr);
+        gdk_pixbuf_loader_write(pixbuf_loader, pData, nLength, nullptr);
+        gdk_pixbuf_loader_close(pixbuf_loader, nullptr);
+        GdkPixbuf* pixbuf = gdk_pixbuf_loader_get_pixbuf(pixbuf_loader);
+        if (pixbuf)
+            g_object_ref(pixbuf);
+        g_object_unref(pixbuf_loader);
+        return pixbuf;
+    }
+
+    GdkPixbuf* load_icon_by_name_theme_lang(const OUString& rIconName, const OUString& rIconTheme, const OUString& rUILang)
+    {
+        auto xMemStm = ImageTree::get().getImageStream(rIconName, rIconTheme, rUILang);
+        if (!xMemStm)
+            return nullptr;
+        return load_icon_from_stream(*xMemStm);
+    }
+}
+
+GdkPixbuf* load_icon_by_name(const OUString& rIconName)
+{
+    OUString sIconTheme = Application::GetSettings().GetStyleSettings().DetermineIconTheme();
+    OUString sUILang = Application::GetSettings().GetUILanguageTag().getBcp47();
+    return load_icon_by_name_theme_lang(rIconName, sIconTheme, sUILang);
+}
+
+namespace
+{
+    GdkPixbuf* getPixbuf(const css::uno::Reference<css::graphic::XGraphic>& rImage)
+    {
+        Image aImage(rImage);
+
+        OUString sStock(aImage.GetStock());
+        if (!sStock.isEmpty())
+            return load_icon_by_name(sStock);
+
+        std::unique_ptr<SvMemoryStream> xMemStm(new SvMemoryStream);
+
+        css::uno::Sequence<css::beans::PropertyValue> aFilterData(1);
+        aFilterData[0].Name = "Compression";
+        // We "know" that this gets passed to zlib's deflateInit2_(). 1 means best speed.
+        aFilterData[0].Value <<= sal_Int32(1);
+
+        vcl::PNGWriter aWriter(aImage.GetBitmapEx(), &aFilterData);
+        aWriter.Write(*xMemStm);
+
+        return load_icon_from_stream(*xMemStm);
+    }
+
+    GdkPixbuf* getPixbuf(const VirtualDevice& rDevice)
+    {
+        Size aSize(rDevice.GetOutputSizePixel());
+        cairo_surface_t* orig_surface = get_underlying_cairo_surface(rDevice);
+        double m_fXScale, m_fYScale;
+        dl_cairo_surface_get_device_scale(orig_surface, &m_fXScale, &m_fYScale);
+
+        cairo_surface_t* surface;
+        if (m_fXScale != 1.0 || m_fYScale != -1)
+        {
+            surface = cairo_surface_create_similar_image(orig_surface,
+                                                         CAIRO_FORMAT_ARGB32,
+                                                         aSize.Width(),
+                                                         aSize.Height());
+            cairo_t* cr = cairo_create(surface);
+            cairo_set_source_surface(cr, orig_surface, 0, 0);
+            cairo_paint(cr);
+            cairo_destroy(cr);
+        }
+        else
+            surface = orig_surface;
+
+        GdkPixbuf* pRet = gdk_pixbuf_get_from_surface(surface, 0, 0, aSize.Width(), aSize.Height());
+
+        if (surface != orig_surface)
+            cairo_surface_destroy(surface);
+
+        return pRet;
+    }
+
+    GdkPixbuf* getPixbuf(const OUString& rIconName)
+    {
+        if (rIconName.isEmpty())
+            return nullptr;
+
+        GdkPixbuf* pixbuf = nullptr;
+
+        if (rIconName.lastIndexOf('.') != rIconName.getLength() - 4)
+        {
+            assert((rIconName== "dialog-warning" || rIconName== "dialog-error" || rIconName== "dialog-information") &&
+                   "unknown stock image");
+
+            GError *error = nullptr;
+            GtkIconTheme *icon_theme = gtk_icon_theme_get_default();
+            pixbuf = gtk_icon_theme_load_icon(icon_theme, OUStringToOString(rIconName, RTL_TEXTENCODING_UTF8).getStr(),
+                                              16, GTK_ICON_LOOKUP_USE_BUILTIN, &error);
+        }
+        else
+        {
+            const AllSettings& rSettings = Application::GetSettings();
+            pixbuf = load_icon_by_name_theme_lang(rIconName,
+                                       rSettings.GetStyleSettings().DetermineIconTheme(),
+                                       rSettings.GetUILanguageTag().getBcp47());
+        }
+
+        return pixbuf;
+    }
+
+    GtkWidget* image_new_from_virtual_device(const VirtualDevice& rImageSurface)
+    {
+        GtkWidget* pImage = nullptr;
+        if (gtk_check_version(3, 20, 0) == nullptr)
+        {
+            cairo_surface_t* surface = get_underlying_cairo_surface(rImageSurface);
+
+            Size aSize(rImageSurface.GetOutputSizePixel());
+            cairo_surface_t* target = cairo_surface_create_similar(surface,
+                                                                   cairo_surface_get_content(surface),
+                                                                   aSize.Width(),
+                                                                   aSize.Height());
+
+            cairo_t* cr = cairo_create(target);
+            cairo_set_source_surface(cr, surface, 0, 0);
+            cairo_paint(cr);
+            cairo_destroy(cr);
+            pImage = gtk_image_new_from_surface(target);
+            cairo_surface_destroy(target);
+        }
+        else
+        {
+            GdkPixbuf* pixbuf = getPixbuf(rImageSurface);
+            pImage = gtk_image_new_from_pixbuf(pixbuf);
+            g_object_unref(pixbuf);
+        }
+        return pImage;
+    }
+
+class MenuHelper
+{
+protected:
+    GtkMenu* m_pMenu;
+    bool m_bTakeOwnership;
+    std::map<OString, GtkMenuItem*> m_aMap;
+private:
+
+    static void collect(GtkWidget* pItem, gpointer widget)
+    {
+        GtkMenuItem* pMenuItem = GTK_MENU_ITEM(pItem);
+        if (GtkWidget* pSubMenu = gtk_menu_item_get_submenu(pMenuItem))
+            gtk_container_foreach(GTK_CONTAINER(pSubMenu), collect, widget);
+        MenuHelper* pThis = static_cast<MenuHelper*>(widget);
+        pThis->add_to_map(pMenuItem);
+    }
+
+    static void signalActivate(GtkMenuItem* pItem, gpointer widget)
+    {
+        MenuHelper* pThis = static_cast<MenuHelper*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_activate(pItem);
+    }
+
+    virtual void signal_activate(GtkMenuItem* pItem) = 0;
+
+public:
+    MenuHelper(GtkMenu* pMenu, bool bTakeOwnership)
+        : m_pMenu(pMenu)
+        , m_bTakeOwnership(bTakeOwnership)
+    {
+        if (!m_pMenu)
+            return;
+        gtk_container_foreach(GTK_CONTAINER(m_pMenu), collect, this);
+    }
+
+    void add_to_map(GtkMenuItem* pMenuItem)
+    {
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pMenuItem));
+        OString id(pStr, pStr ? strlen(pStr) : 0);
+        m_aMap[id] = pMenuItem;
+        g_signal_connect(pMenuItem, "activate", G_CALLBACK(signalActivate), this);
+    }
+
+    void remove_from_map(GtkMenuItem* pMenuItem)
+    {
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pMenuItem));
+        OString id(pStr, pStr ? strlen(pStr) : 0);
+        auto iter = m_aMap.find(id);
+        g_signal_handlers_disconnect_by_data(pMenuItem, this);
+        m_aMap.erase(iter);
+    }
+
+    void disable_item_notify_events()
+    {
+        for (auto& a : m_aMap)
+            g_signal_handlers_block_by_func(a.second, reinterpret_cast<void*>(signalActivate), this);
+    }
+
+    void enable_item_notify_events()
+    {
+        for (auto& a : m_aMap)
+            g_signal_handlers_unblock_by_func(a.second, reinterpret_cast<void*>(signalActivate), this);
+    }
+
+    void insert_item(int pos, const OUString& rId, const OUString& rStr,
+                     const OUString* pIconName, const VirtualDevice* pImageSurface,
+                     TriState eCheckRadioFalse)
+    {
+        GtkWidget* pImage = nullptr;
+        if (pIconName && !pIconName->isEmpty())
+        {
+            GdkPixbuf* pixbuf = load_icon_by_name(*pIconName);
+            if (!pixbuf)
+            {
+                pImage = gtk_image_new_from_pixbuf(pixbuf);
+                g_object_unref(pixbuf);
+            }
+        }
+        else if (pImageSurface)
+            pImage = image_new_from_virtual_device(*pImageSurface);
+
+        GtkWidget *pItem;
+        if (pImage)
+        {
+            GtkWidget *pBox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
+            GtkWidget *pLabel = gtk_label_new(MapToGtkAccelerator(rStr).getStr());
+            pItem = eCheckRadioFalse != TRISTATE_INDET ? gtk_check_menu_item_new() : gtk_menu_item_new();
+            gtk_container_add(GTK_CONTAINER(pBox), pImage);
+            gtk_container_add(GTK_CONTAINER(pBox), pLabel);
+            gtk_container_add(GTK_CONTAINER(pItem), pBox);
+            gtk_widget_show_all(pItem);
+        }
+        else
+        {
+            pItem = eCheckRadioFalse != TRISTATE_INDET ? gtk_check_menu_item_new_with_mnemonic(MapToGtkAccelerator(rStr).getStr())
+                                                       : gtk_menu_item_new_with_mnemonic(MapToGtkAccelerator(rStr).getStr());
+        }
+
+        if (eCheckRadioFalse == TRISTATE_FALSE)
+            gtk_check_menu_item_set_draw_as_radio(GTK_CHECK_MENU_ITEM(pItem), true);
+
+        gtk_buildable_set_name(GTK_BUILDABLE(pItem), OUStringToOString(rId, RTL_TEXTENCODING_UTF8).getStr());
+        gtk_menu_shell_append(GTK_MENU_SHELL(m_pMenu), pItem);
+        gtk_widget_show(pItem);
+        add_to_map(GTK_MENU_ITEM(pItem));
+        if (pos != -1)
+            gtk_menu_reorder_child(m_pMenu, pItem, pos);
+    }
+
+    void insert_separator(int pos, const OUString& rId)
+    {
+        GtkWidget* pItem = gtk_separator_menu_item_new();
+        gtk_buildable_set_name(GTK_BUILDABLE(pItem), OUStringToOString(rId, RTL_TEXTENCODING_UTF8).getStr());
+        gtk_menu_shell_append(GTK_MENU_SHELL(m_pMenu), pItem);
+        gtk_widget_show(pItem);
+        add_to_map(GTK_MENU_ITEM(pItem));
+        if (pos != -1)
+            gtk_menu_reorder_child(m_pMenu, pItem, pos);
+    }
+
+    void remove_item(const OString& rIdent)
+    {
+        GtkMenuItem* pMenuItem = m_aMap[rIdent];
+        remove_from_map(pMenuItem);
+        gtk_widget_destroy(GTK_WIDGET(pMenuItem));
+    }
+
+    void set_item_sensitive(const OString& rIdent, bool bSensitive)
+    {
+        gtk_widget_set_sensitive(GTK_WIDGET(m_aMap[rIdent]), bSensitive);
+    }
+
+    void set_item_active(const OString& rIdent, bool bActive)
+    {
+        disable_item_notify_events();
+        gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(m_aMap[rIdent]), bActive);
+        enable_item_notify_events();
+    }
+
+    bool get_item_active(const OString& rIdent) const
+    {
+        return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(m_aMap.find(rIdent)->second));
+    }
+
+    void set_item_label(const OString& rIdent, const OUString& rText)
+    {
+        gtk_menu_item_set_label(m_aMap[rIdent], MapToGtkAccelerator(rText).getStr());
+    }
+
+    OUString get_item_label(const OString& rIdent) const
+    {
+        const gchar* pText = gtk_menu_item_get_label(m_aMap.find(rIdent)->second);
+        return OUString(pText, pText ? strlen(pText) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    void set_item_help_id(const OString& rIdent, const OString& rHelpId)
+    {
+        set_help_id(GTK_WIDGET(m_aMap[rIdent]), rHelpId);
+    }
+
+    OString get_item_help_id(const OString& rIdent) const
+    {
+        return get_help_id(GTK_WIDGET(m_aMap.find(rIdent)->second));
+    }
+
+    void set_item_visible(const OString& rIdent, bool bShow)
+    {
+        GtkWidget* pWidget = GTK_WIDGET(m_aMap[rIdent]);
+        if (bShow)
+            gtk_widget_show(pWidget);
+        else
+            gtk_widget_hide(pWidget);
+    }
+
+    void clear_items()
+    {
+        for (const auto& a : m_aMap)
+        {
+            GtkMenuItem* pMenuItem = a.second;
+            g_signal_handlers_disconnect_by_data(pMenuItem, this);
+            gtk_widget_destroy(GTK_WIDGET(pMenuItem));
+        }
+        m_aMap.clear();
+    }
+
+    GtkMenu* getMenu() const
+    {
+        return m_pMenu;
+    }
+
+    virtual ~MenuHelper()
+    {
+        for (auto& a : m_aMap)
+            g_signal_handlers_disconnect_by_data(a.second, this);
+        if (m_bTakeOwnership)
+            gtk_widget_destroy(GTK_WIDGET(m_pMenu));
+    }
+};
+
+class GtkInstanceSizeGroup : public weld::SizeGroup
+{
+private:
+    GtkSizeGroup* m_pGroup;
+public:
+    GtkInstanceSizeGroup()
+        : m_pGroup(gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL))
+    {
+    }
+    virtual void add_widget(weld::Widget* pWidget) override
+    {
+        GtkInstanceWidget* pVclWidget = dynamic_cast<GtkInstanceWidget*>(pWidget);
+        assert(pVclWidget);
+        gtk_size_group_add_widget(m_pGroup, pVclWidget->getWidget());
+    }
+    virtual void set_mode(VclSizeGroupMode eVclMode) override
+    {
+        GtkSizeGroupMode eGtkMode(GTK_SIZE_GROUP_NONE);
+        switch (eVclMode)
+        {
+            case VclSizeGroupMode::NONE:
+                eGtkMode = GTK_SIZE_GROUP_NONE;
+                break;
+            case VclSizeGroupMode::Horizontal:
+                eGtkMode = GTK_SIZE_GROUP_HORIZONTAL;
+                break;
+            case VclSizeGroupMode::Vertical:
+                eGtkMode = GTK_SIZE_GROUP_VERTICAL;
+                break;
+            case VclSizeGroupMode::Both:
+                eGtkMode = GTK_SIZE_GROUP_BOTH;
+                break;
+        }
+        gtk_size_group_set_mode(m_pGroup, eGtkMode);
+    }
+    virtual ~GtkInstanceSizeGroup() override
+    {
+        g_object_unref(m_pGroup);
+    }
+};
+
+class ChildFrame : public WorkWindow
+{
+private:
+    Idle  maLayoutIdle;
+
+    DECL_LINK(ImplHandleLayoutTimerHdl, Timer*, void);
+public:
+    ChildFrame(vcl::Window* pParent, WinBits nStyle)
+        : WorkWindow(pParent, nStyle)
+    {
+        maLayoutIdle.SetPriority(TaskPriority::RESIZE);
+        maLayoutIdle.SetInvokeHandler( LINK( this, ChildFrame, ImplHandleLayoutTimerHdl ) );
+        maLayoutIdle.SetDebugName( "ChildFrame maLayoutIdle" );
+    }
+
+    virtual void dispose() override
+    {
+        maLayoutIdle.Stop();
+        WorkWindow::dispose();
+    }
+
+    virtual void queue_resize(StateChangedType eReason = StateChangedType::Layout) override
+    {
+        WorkWindow::queue_resize(eReason);
+        if (maLayoutIdle.IsActive())
+            return;
+        maLayoutIdle.Start();
+    }
+
+    virtual void Resize() override
+    {
+        WorkWindow::Resize();
+        queue_resize();
+    }
+};
+
+IMPL_LINK_NOARG(ChildFrame, ImplHandleLayoutTimerHdl, Timer*, void)
+{
+    if (vcl::Window *pChild = GetWindow(GetWindowType::FirstChild))
+        pChild->SetPosSizePixel(Point(0, 0), GetSizePixel());
+}
+
+class GtkInstanceContainer : public GtkInstanceWidget, public virtual weld::Container
+{
+private:
+    GtkContainer* m_pContainer;
+
+    static void implResetDefault(GtkWidget *pWidget, gpointer user_data)
+    {
+        if (GTK_IS_BUTTON(pWidget))
+            g_object_set(G_OBJECT(pWidget), "has-default", false, nullptr);
+        if (GTK_IS_CONTAINER(pWidget))
+            gtk_container_forall(GTK_CONTAINER(pWidget), implResetDefault, user_data);
+    }
+
+public:
+    GtkInstanceContainer(GtkContainer* pContainer, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceWidget(GTK_WIDGET(pContainer), pBuilder, bTakeOwnership)
+        , m_pContainer(pContainer)
+    {
+    }
+
+    GtkContainer* getContainer() { return m_pContainer; }
+
+    virtual void move(weld::Widget* pWidget, weld::Container* pNewParent) override
+    {
+        GtkInstanceWidget* pGtkWidget = dynamic_cast<GtkInstanceWidget*>(pWidget);
+        assert(pGtkWidget);
+        GtkWidget* pChild = pGtkWidget->getWidget();
+        g_object_ref(pChild);
+        gtk_container_remove(getContainer(), pChild);
+
+        GtkInstanceContainer* pNewGtkParent = dynamic_cast<GtkInstanceContainer*>(pNewParent);
+        assert(!pNewParent || pNewGtkParent);
+        if (pNewGtkParent)
+            gtk_container_add(pNewGtkParent->getContainer(), pChild);
+        g_object_unref(pChild);
+    }
+
+    virtual void recursively_unset_default_buttons() override
+    {
+        implResetDefault(GTK_WIDGET(m_pContainer), nullptr);
+    }
+
+    virtual css::uno::Reference<css::awt::XWindow> CreateChildFrame() override
+    {
+        // This will cause a GtkSalFrame to be created. With WB_SYSTEMCHILDWINDOW set it
+        // will create a toplevel GtkEventBox window
+        auto xEmbedWindow = VclPtr<ChildFrame>::Create(ImplGetDefaultWindow(), WB_SYSTEMCHILDWINDOW | WB_DIALOGCONTROL | WB_CHILDDLGCTRL);
+        SalFrame* pFrame = xEmbedWindow->ImplGetFrame();
+        GtkSalFrame* pGtkFrame = dynamic_cast<GtkSalFrame*>(pFrame);
+        assert(pGtkFrame);
+
+        // relocate that toplevel GtkEventBox into this widget
+        GtkWidget* pWindow = pGtkFrame->getWindow();
+
+        GtkWidget* pParent = gtk_widget_get_parent(pWindow);
+
+        g_object_ref(pWindow);
+        gtk_container_remove(GTK_CONTAINER(pParent), pWindow);
+        gtk_container_add(m_pContainer, pWindow);
+        gtk_container_child_set(m_pContainer, pWindow, "expand", true, "fill", true, nullptr);
+        gtk_widget_set_hexpand(pWindow, true);
+        gtk_widget_set_vexpand(pWindow, true);
+        gtk_widget_realize(pWindow);
+        gtk_widget_set_can_focus(pWindow, true);
+        g_object_unref(pWindow);
+
+        // NoActivate otherwise Show grab focus to this widget
+        xEmbedWindow->Show(true, ShowFlags::NoActivate);
+        css::uno::Reference<css::awt::XWindow> xWindow(xEmbedWindow->GetComponentInterface(), css::uno::UNO_QUERY);
+        return xWindow;
+    }
+};
+
+}
+
+std::unique_ptr<weld::Container> GtkInstanceWidget::weld_parent() const
+{
+    GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+    if (!pParent)
+        return nullptr;
+    return std::make_unique<GtkInstanceContainer>(GTK_CONTAINER(pParent), m_pBuilder, false);
+}
+
+namespace {
+
+class GtkInstanceBox : public GtkInstanceContainer, public virtual weld::Box
+{
+private:
+    GtkBox* m_pBox;
+
+public:
+    GtkInstanceBox(GtkBox* pBox, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pBox), pBuilder, bTakeOwnership)
+        , m_pBox(pBox)
+    {
+    }
+
+    virtual void reorder_child(weld::Widget* pWidget, int nNewPosition) override
+    {
+        GtkInstanceWidget* pGtkWidget = dynamic_cast<GtkInstanceWidget*>(pWidget);
+        assert(pGtkWidget);
+        GtkWidget* pChild = pGtkWidget->getWidget();
+        gtk_box_reorder_child(m_pBox, pChild, nNewPosition);
+    }
+};
+
+    void set_cursor(GtkWidget* pWidget, const char *pName)
+    {
+        if (!gtk_widget_get_realized(pWidget))
+            gtk_widget_realize(pWidget);
+        GdkDisplay *pDisplay = gtk_widget_get_display(pWidget);
+        GdkCursor *pCursor = pName ? gdk_cursor_new_from_name(pDisplay, pName) : nullptr;
+        gdk_window_set_cursor(gtk_widget_get_window(pWidget), pCursor);
+        gdk_display_flush(pDisplay);
+        if (pCursor)
+            g_object_unref(pCursor);
+    }
+}
+
+namespace
+{
+    struct ButtonOrder
+    {
+        const char * m_aType;
+        int m_nPriority;
+    };
+
+    int getButtonPriority(const OString &rType)
+    {
+        static const size_t N_TYPES = 7;
+        static const ButtonOrder aDiscardCancelSave[N_TYPES] =
+        {
+            { "/discard", 0 },
+            { "/cancel", 1 },
+            { "/no", 2 },
+            { "/open", 3 },
+            { "/save", 3 },
+            { "/yes", 3 },
+            { "/ok", 3 }
+        };
+
+        static const ButtonOrder aSaveDiscardCancel[N_TYPES] =
+        {
+            { "/open", 0 },
+            { "/save", 0 },
+            { "/yes", 0 },
+            { "/ok", 0 },
+            { "/discard", 1 },
+            { "/no", 1 },
+            { "/cancel", 2 }
+        };
+
+        const ButtonOrder* pOrder = &aDiscardCancelSave[0];
+
+        const OUString &rEnv = Application::GetDesktopEnvironment();
+
+        if (rEnv.equalsIgnoreAsciiCase("windows") ||
+            rEnv.equalsIgnoreAsciiCase("tde") ||
+            rEnv.startsWithIgnoreAsciiCase("kde"))
+        {
+            pOrder = &aSaveDiscardCancel[0];
+        }
+
+        for (size_t i = 0; i < N_TYPES; ++i, ++pOrder)
+        {
+            if (rType.endsWith(pOrder->m_aType))
+                return pOrder->m_nPriority;
+        }
+
+        return -1;
+    }
+
+    bool sortButtons(const GtkWidget* pA, const GtkWidget* pB)
+    {
+        //order within groups according to platform rules
+        return getButtonPriority(::get_help_id(pA)) < getButtonPriority(::get_help_id(pB));
+    }
+
+    void sort_native_button_order(GtkBox* pContainer)
+    {
+        std::vector<GtkWidget*> aChildren;
+        GList* pChildren = gtk_container_get_children(GTK_CONTAINER(pContainer));
+        for (GList* pChild = g_list_first(pChildren); pChild; pChild = g_list_next(pChild))
+            aChildren.push_back(static_cast<GtkWidget*>(pChild->data));
+        g_list_free(pChildren);
+
+        //sort child order within parent so that we match the platform button order
+        std::stable_sort(aChildren.begin(), aChildren.end(), sortButtons);
+
+        for (size_t pos = 0; pos < aChildren.size(); ++pos)
+            gtk_box_reorder_child(pContainer, aChildren[pos], pos);
+    }
+
+    Point get_csd_offset(GtkWidget* pTopLevel)
+    {
+        // try and omit drawing CSD under wayland
+        GList* pChildren = gtk_container_get_children(GTK_CONTAINER(pTopLevel));
+        GList* pChild = g_list_first(pChildren);
+
+        int x, y;
+        gtk_widget_translate_coordinates(GTK_WIDGET(pChild->data),
+                                         GTK_WIDGET(pTopLevel),
+                                         0, 0, &x, &y);
+
+        int innerborder = gtk_container_get_border_width(GTK_CONTAINER(pChild->data));
+        g_list_free(pChildren);
+
+        int outerborder = gtk_container_get_border_width(GTK_CONTAINER(pTopLevel));
+        int totalborder = outerborder + innerborder;
+        x -= totalborder;
+        y -= totalborder;
+
+        return Point(x, y);
+    }
+
+    void do_collect_screenshot_data(GtkWidget* pItem, gpointer data)
+    {
+        GtkWidget* pTopLevel = gtk_widget_get_toplevel(pItem);
+
+        int x, y;
+        gtk_widget_translate_coordinates(pItem, pTopLevel, 0, 0, &x, &y);
+
+        Point aOffset = get_csd_offset(pTopLevel);
+
+        GtkAllocation alloc;
+        gtk_widget_get_allocation(pItem, &alloc);
+
+        const basegfx::B2IPoint aCurrentTopLeft(x - aOffset.X(), y - aOffset.Y());
+        const basegfx::B2IRange aCurrentRange(aCurrentTopLeft, aCurrentTopLeft + basegfx::B2IPoint(alloc.width, alloc.height));
+
+        if (!aCurrentRange.isEmpty())
+        {
+            weld::ScreenShotCollection* pCollection = static_cast<weld::ScreenShotCollection*>(data);
+            pCollection->emplace_back(::get_help_id(pItem), aCurrentRange);
+        }
+
+        if (GTK_IS_CONTAINER(pItem))
+            gtk_container_forall(GTK_CONTAINER(pItem), do_collect_screenshot_data, data);
+    }
+
+    tools::Rectangle get_monitor_workarea(GtkWidget* pWindow)
+    {
+        GdkScreen* pScreen = gtk_widget_get_screen(pWindow);
+        gint nMonitor = gdk_screen_get_monitor_at_window(pScreen, gtk_widget_get_window(pWindow));
+        GdkRectangle aRect;
+        gdk_screen_get_monitor_workarea(pScreen, nMonitor, &aRect);
+        return tools::Rectangle(aRect.x, aRect.y, aRect.x + aRect.width, aRect.y + aRect.height);
+    }
+
+
+class GtkInstanceWindow : public GtkInstanceContainer, public virtual weld::Window
+{
+private:
+    GtkWindow* m_pWindow;
+    rtl::Reference<SalGtkXWindow> m_xWindow; //uno api
+    gulong m_nToplevelFocusChangedSignalId;
+
+    static gboolean help_pressed(GtkAccelGroup*, GObject*, guint, GdkModifierType, gpointer widget)
+    {
+        GtkInstanceWindow* pThis = static_cast<GtkInstanceWindow*>(widget);
+        pThis->help();
+        return true;
+    }
+
+    static void signalToplevelFocusChanged(GtkWindow*, GParamSpec*, gpointer widget)
+    {
+        GtkInstanceWindow* pThis = static_cast<GtkInstanceWindow*>(widget);
+        pThis->signal_toplevel_focus_changed();
+    }
+
+protected:
+    void help();
+public:
+    GtkInstanceWindow(GtkWindow* pWindow, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pWindow), pBuilder, bTakeOwnership)
+        , m_pWindow(pWindow)
+        , m_nToplevelFocusChangedSignalId(0)
+    {
+        const bool bIsFrameWeld = pBuilder == nullptr;
+        if (!bIsFrameWeld)
+        {
+            //hook up F1 to show help
+            GtkAccelGroup *pGroup = gtk_accel_group_new();
+            GClosure* closure = g_cclosure_new(G_CALLBACK(help_pressed), this, nullptr);
+            gtk_accel_group_connect(pGroup, GDK_KEY_F1, static_cast<GdkModifierType>(0), GTK_ACCEL_LOCKED, closure);
+            gtk_window_add_accel_group(pWindow, pGroup);
+        }
+    }
+
+    virtual void set_title(const OUString& rTitle) override
+    {
+        ::set_title(m_pWindow, rTitle);
+    }
+
+    virtual OUString get_title() const override
+    {
+        return ::get_title(m_pWindow);
+    }
+
+    virtual css::uno::Reference<css::awt::XWindow> GetXWindow() override
+    {
+        if (!m_xWindow.is())
+            m_xWindow.set(new SalGtkXWindow(this, m_pWidget));
+        return css::uno::Reference<css::awt::XWindow>(m_xWindow.get());
+    }
+
+    virtual void set_busy_cursor(bool bBusy) override
+    {
+        set_cursor(m_pWidget, bBusy ? "progress" : nullptr);
+    }
+
+    virtual void set_modal(bool bModal) override
+    {
+        gtk_window_set_modal(m_pWindow, bModal);
+    }
+
+    virtual bool get_modal() const override
+    {
+        return gtk_window_get_modal(m_pWindow);
+    }
+
+    virtual void resize_to_request() override
+    {
+        gtk_window_resize(m_pWindow, 1, 1);
+    }
+
+    virtual void window_move(int x, int y) override
+    {
+        gtk_window_move(m_pWindow, x, y);
+    }
+
+    virtual SystemEnvData get_system_data() const override
+    {
+        assert(false && "nothing should call this impl, yet anyway, if ever");
+        return SystemEnvData();
+    }
+
+    virtual Size get_size() const override
+    {
+        int current_width, current_height;
+        gtk_window_get_size(m_pWindow, &current_width, &current_height);
+        return Size(current_width, current_height);
+    }
+
+    virtual Point get_position() const override
+    {
+        int current_x, current_y;
+        gtk_window_get_position(m_pWindow, &current_x, &current_y);
+        return Point(current_x, current_y);
+    }
+
+    virtual tools::Rectangle get_monitor_workarea() const override
+    {
+        return ::get_monitor_workarea(GTK_WIDGET(m_pWindow));
+    }
+
+    virtual void set_centered_on_parent(bool bTrackGeometryRequests) override
+    {
+        if (bTrackGeometryRequests)
+            gtk_window_set_position(m_pWindow, GTK_WIN_POS_CENTER_ALWAYS);
+        else
+            gtk_window_set_position(m_pWindow, GTK_WIN_POS_CENTER_ON_PARENT);
+    }
+
+    virtual bool get_resizable() const override
+    {
+        return gtk_window_get_resizable(m_pWindow);
+    }
+
+    virtual bool has_toplevel_focus() const override
+    {
+        return gtk_window_has_toplevel_focus(m_pWindow);
+    }
+
+    virtual void present() override
+    {
+        gtk_window_present(m_pWindow);
+    }
+
+    virtual void set_window_state(const OString& rStr) override
+    {
+        WindowStateData aData;
+        ImplWindowStateFromStr( aData, rStr );
+
+        auto nMask = aData.GetMask();
+        auto nState = aData.GetState() & WindowStateState::SystemMask;
+
+        if (nMask & WindowStateMask::Width && nMask & WindowStateMask::Height)
+        {
+            gtk_window_set_default_size(m_pWindow, aData.GetWidth(), aData.GetHeight());
+        }
+        if (nMask & WindowStateMask::State)
+        {
+            if (nState & WindowStateState::Maximized)
+                gtk_window_maximize(m_pWindow);
+            else
+                gtk_window_unmaximize(m_pWindow);
+        }
+    }
+
+    virtual OString get_window_state(WindowStateMask nMask) const override
+    {
+        bool bPositioningAllowed = true;
+#if defined(GDK_WINDOWING_WAYLAND)
+        // drop x/y when under wayland
+        GdkDisplay *pDisplay = gtk_widget_get_display(m_pWidget);
+        bPositioningAllowed = !DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay);
+#endif
+
+        WindowStateData aData;
+        WindowStateMask nAvailable = WindowStateMask::State |
+                                     WindowStateMask::Width | WindowStateMask::Height;
+        if (bPositioningAllowed)
+            nAvailable |= WindowStateMask::X | WindowStateMask::Y;
+        aData.SetMask(nMask & nAvailable);
+
+        if (nMask & WindowStateMask::State)
+        {
+            WindowStateState nState = WindowStateState::Normal;
+            if (gtk_window_is_maximized(m_pWindow))
+                nState |= WindowStateState::Maximized;
+            aData.SetState(nState);
+        }
+
+        if (bPositioningAllowed && (nMask & (WindowStateMask::X | WindowStateMask::Y)))
+        {
+            auto aPos = get_position();
+            aData.SetX(aPos.X());
+            aData.SetY(aPos.Y());
+        }
+
+        if (nMask & (WindowStateMask::Width | WindowStateMask::Height))
+        {
+            auto aSize = get_size();
+            aData.SetWidth(aSize.Width());
+            aData.SetHeight(aSize.Height());
+        }
+
+        return aData.ToStr();
+    }
+
+    virtual void connect_toplevel_focus_changed(const Link<weld::Widget&, void>& rLink) override
+    {
+        assert(!m_nToplevelFocusChangedSignalId);
+        m_nToplevelFocusChangedSignalId = g_signal_connect(m_pWindow, "notify::has-toplevel-focus", G_CALLBACK(signalToplevelFocusChanged), this);
+        weld::Window::connect_toplevel_focus_changed(rLink);
+    }
+
+    virtual void disable_notify_events() override
+    {
+        if (m_nToplevelFocusChangedSignalId)
+            g_signal_handler_block(m_pWidget, m_nToplevelFocusChangedSignalId);
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceContainer::enable_notify_events();
+        if (m_nToplevelFocusChangedSignalId)
+            g_signal_handler_unblock(m_pWidget, m_nToplevelFocusChangedSignalId);
+    }
+
+    virtual void draw(VirtualDevice& rOutput) override
+    {
+        // detect if we have to manually setup its size
+        bool bAlreadyRealized = gtk_widget_get_realized(GTK_WIDGET(m_pWindow));
+        // has to be visible for draw to work
+        bool bAlreadyVisible = gtk_widget_get_visible(GTK_WIDGET(m_pWindow));
+        if (!bAlreadyVisible)
+        {
+            if (GTK_IS_DIALOG(m_pWindow))
+                sort_native_button_order(GTK_BOX(gtk_dialog_get_action_area(GTK_DIALOG(m_pWindow))));
+            gtk_widget_show(GTK_WIDGET(m_pWindow));
+        }
+
+        if (!bAlreadyRealized)
+        {
+            GtkAllocation allocation;
+            gtk_widget_realize(GTK_WIDGET(m_pWindow));
+            gtk_widget_get_allocation(GTK_WIDGET(m_pWindow), &allocation);
+            gtk_widget_size_allocate(GTK_WIDGET(m_pWindow), &allocation);
+        }
+
+        rOutput.SetOutputSizePixel(get_size());
+        cairo_surface_t* pSurface = get_underlying_cairo_surface(rOutput);
+        cairo_t* cr = cairo_create(pSurface);
+
+        Point aOffset = get_csd_offset(GTK_WIDGET(m_pWindow));
+
+#if defined(GDK_WINDOWING_X11)
+        GdkDisplay *pDisplay = gtk_widget_get_display(GTK_WIDGET(m_pWindow));
+        if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+            assert(aOffset.X() == 0 && aOffset.Y() == 0 && "expected offset of 0 under X");
+#endif
+
+        cairo_translate(cr, -aOffset.X(), -aOffset.Y());
+
+        gtk_widget_draw(GTK_WIDGET(m_pWindow), cr);
+
+        cairo_destroy(cr);
+
+        if (!bAlreadyVisible)
+            gtk_widget_hide(GTK_WIDGET(m_pWindow));
+        if (!bAlreadyRealized)
+            gtk_widget_unrealize(GTK_WIDGET(m_pWindow));
+    }
+
+    virtual weld::ScreenShotCollection collect_screenshot_data() override
+    {
+        weld::ScreenShotCollection aRet;
+
+        gtk_container_foreach(GTK_CONTAINER(m_pWindow), do_collect_screenshot_data, &aRet);
+
+        return aRet;
+    }
+
+    virtual ~GtkInstanceWindow() override
+    {
+        if (m_nToplevelFocusChangedSignalId)
+            g_signal_handler_disconnect(m_pWindow, m_nToplevelFocusChangedSignalId);
+        if (m_xWindow.is())
+            m_xWindow->clear();
+    }
+};
+
+class GtkInstanceDialog;
+
+struct DialogRunner
+{
+    GtkWindow* m_pDialog;
+    GtkInstanceDialog *m_pInstance;
+    gint m_nResponseId;
+    GMainLoop *m_pLoop;
+    VclPtr<vcl::Window> m_xFrameWindow;
+    int m_nModalDepth;
+
+    DialogRunner(GtkWindow* pDialog, GtkInstanceDialog* pInstance)
+       : m_pDialog(pDialog)
+       , m_pInstance(pInstance)
+       , m_nResponseId(GTK_RESPONSE_NONE)
+       , m_pLoop(nullptr)
+       , m_nModalDepth(0)
+    {
+        GtkWindow* pParent = gtk_window_get_transient_for(m_pDialog);
+        GtkSalFrame* pFrame = pParent ? GtkSalFrame::getFromWindow(GTK_WIDGET(pParent)) : nullptr;
+        m_xFrameWindow = pFrame ? pFrame->GetWindow() : nullptr;
+    }
+
+    bool loop_is_running() const
+    {
+        return m_pLoop && g_main_loop_is_running(m_pLoop);
+    }
+
+    void loop_quit()
+    {
+        if (g_main_loop_is_running(m_pLoop))
+            g_main_loop_quit(m_pLoop);
+    }
+
+    static void signal_response(GtkDialog*, gint nResponseId, gpointer data);
+    static void signal_cancel(GtkAssistant*, gpointer data);
+
+    static gboolean signal_delete(GtkDialog* pDialog, GdkEventAny*, gpointer data)
+    {
+        DialogRunner* pThis = static_cast<DialogRunner*>(data);
+        if (GTK_IS_ASSISTANT(pThis->m_pDialog))
+        {
+            // An assistant isn't a dialog, but we want to treat it like one
+            signal_response(pDialog, GTK_RESPONSE_DELETE_EVENT, data);
+        }
+        else
+            pThis->loop_quit();
+        return true; /* Do not destroy */
+    }
+
+    static void signal_destroy(GtkDialog*, gpointer data)
+    {
+        DialogRunner* pThis = static_cast<DialogRunner*>(data);
+        pThis->loop_quit();
+    }
+
+    void inc_modal_count()
+    {
+        if (m_xFrameWindow)
+        {
+            m_xFrameWindow->IncModalCount();
+            if (m_nModalDepth == 0)
+                m_xFrameWindow->ImplGetFrame()->NotifyModalHierarchy(true);
+            ++m_nModalDepth;
+        }
+    }
+
+    void dec_modal_count()
+    {
+        if (m_xFrameWindow)
+        {
+            m_xFrameWindow->DecModalCount();
+            --m_nModalDepth;
+            if (m_nModalDepth == 0)
+                m_xFrameWindow->ImplGetFrame()->NotifyModalHierarchy(false);
+        }
+    }
+
+    // same as gtk_dialog_run except that unmap doesn't auto-respond
+    // so we can hide the dialog and restore it without a response getting
+    // triggered
+    gint run()
+    {
+        g_object_ref(m_pDialog);
+
+        inc_modal_count();
+
+        bool bWasModal = gtk_window_get_modal(m_pDialog);
+        if (!bWasModal)
+            gtk_window_set_modal(m_pDialog, true);
+
+        if (!gtk_widget_get_visible(GTK_WIDGET(m_pDialog)))
+            gtk_widget_show(GTK_WIDGET(m_pDialog));
+
+        gulong nSignalResponseId = GTK_IS_DIALOG(m_pDialog) ? g_signal_connect(m_pDialog, "response", G_CALLBACK(signal_response), this) : 0;
+        gulong nSignalCancelId = GTK_IS_ASSISTANT(m_pDialog) ? g_signal_connect(m_pDialog, "cancel", G_CALLBACK(signal_cancel), this) : 0;
+        gulong nSignalDeleteId = g_signal_connect(m_pDialog, "delete-event", G_CALLBACK(signal_delete), this);
+        gulong nSignalDestroyId = g_signal_connect(m_pDialog, "destroy", G_CALLBACK(signal_destroy), this);
+
+        m_pLoop = g_main_loop_new(nullptr, false);
+        m_nResponseId = GTK_RESPONSE_NONE;
+
+        gdk_threads_leave();
+        g_main_loop_run(m_pLoop);
+        gdk_threads_enter();
+
+        g_main_loop_unref(m_pLoop);
+
+        m_pLoop = nullptr;
+
+        if (!bWasModal)
+            gtk_window_set_modal(m_pDialog, false);
+
+        if (nSignalResponseId)
+            g_signal_handler_disconnect(m_pDialog, nSignalResponseId);
+        if (nSignalCancelId)
+            g_signal_handler_disconnect(m_pDialog, nSignalCancelId);
+        g_signal_handler_disconnect(m_pDialog, nSignalDeleteId);
+        g_signal_handler_disconnect(m_pDialog, nSignalDestroyId);
+
+        dec_modal_count();
+
+        g_object_unref(m_pDialog);
+
+        return m_nResponseId;
+    }
+
+    ~DialogRunner()
+    {
+        if (m_xFrameWindow && m_nModalDepth)
+        {
+            // if, like the calc validation dialog does, the modality was
+            // toggled off during execution ensure that on cleanup the parent
+            // is left in the state it was found
+            while (m_nModalDepth++ < 0)
+                m_xFrameWindow->IncModalCount();
+        }
+    }
+};
+
+}
+
+typedef std::set<GtkWidget*> winset;
+
+namespace
+{
+    void hideUnless(GtkContainer *pTop, const winset& rVisibleWidgets,
+        std::vector<GtkWidget*> &rWasVisibleWidgets)
+    {
+        GList* pChildren = gtk_container_get_children(pTop);
+        for (GList* pEntry = g_list_first(pChildren); pEntry; pEntry = g_list_next(pEntry))
+        {
+            GtkWidget* pChild = static_cast<GtkWidget*>(pEntry->data);
+            if (!gtk_widget_get_visible(pChild))
+                continue;
+            if (rVisibleWidgets.find(pChild) == rVisibleWidgets.end())
+            {
+                g_object_ref(pChild);
+                rWasVisibleWidgets.emplace_back(pChild);
+                gtk_widget_hide(pChild);
+            }
+            else if (GTK_IS_CONTAINER(pChild))
+            {
+                hideUnless(GTK_CONTAINER(pChild), rVisibleWidgets, rWasVisibleWidgets);
+            }
+        }
+        g_list_free(pChildren);
+    }
+
+class GtkInstanceButton;
+
+class GtkInstanceDialog : public GtkInstanceWindow, public virtual weld::Dialog
+{
+private:
+    GtkWindow* m_pDialog;
+    DialogRunner m_aDialogRun;
+    std::shared_ptr<weld::DialogController> m_xDialogController;
+    // Used to keep ourself alive during a runAsync(when doing runAsync without a DialogController)
+    std::shared_ptr<weld::Dialog> m_xRunAsyncSelf;
+    std::function<void(sal_Int32)> m_aFunc;
+    gulong m_nCloseSignalId;
+    gulong m_nResponseSignalId;
+    gulong m_nCancelSignalId;
+    gulong m_nSignalDeleteId;
+
+    // for calc ref dialog that shrink to range selection widgets and resize back
+    GtkWidget* m_pRefEdit;
+    std::vector<GtkWidget*> m_aHiddenWidgets;    // vector of hidden Controls
+    int m_nOldEditWidth;  // Original width of the input field
+    int m_nOldEditWidthReq; // Original width request of the input field
+    int m_nOldBorderWidth; // border width for expanded dialog
+
+    void signal_close()
+    {
+        close(true);
+    }
+
+    static void signalClose(GtkWidget*, gpointer widget)
+    {
+        GtkInstanceDialog* pThis = static_cast<GtkInstanceDialog*>(widget);
+        pThis->signal_close();
+    }
+
+    static void signalAsyncResponse(GtkWidget*, gint ret, gpointer widget)
+    {
+        GtkInstanceDialog* pThis = static_cast<GtkInstanceDialog*>(widget);
+        pThis->asyncresponse(ret);
+    }
+
+    static void signalAsyncCancel(GtkAssistant*, gpointer widget)
+    {
+        GtkInstanceDialog* pThis = static_cast<GtkInstanceDialog*>(widget);
+        // make esc in an assistant act as if cancel button was pressed
+        pThis->close(false);
+    }
+
+    static gboolean signalAsyncDelete(GtkWidget* pDialog, GdkEventAny*, gpointer widget)
+    {
+        GtkInstanceDialog* pThis = static_cast<GtkInstanceDialog*>(widget);
+        if (GTK_IS_ASSISTANT(pThis->m_pDialog))
+        {
+            // An assistant isn't a dialog, but we want to treat it like one
+            signalAsyncResponse(pDialog, GTK_RESPONSE_DELETE_EVENT, widget);
+        }
+        return true; /* Do not destroy */
+    }
+
+    static int GtkToVcl(int ret)
+    {
+        if (ret == GTK_RESPONSE_OK)
+            ret = RET_OK;
+        else if (ret == GTK_RESPONSE_CANCEL)
+            ret = RET_CANCEL;
+        else if (ret == GTK_RESPONSE_DELETE_EVENT)
+            ret = RET_CANCEL;
+        else if (ret == GTK_RESPONSE_CLOSE)
+            ret = RET_CLOSE;
+        else if (ret == GTK_RESPONSE_YES)
+            ret = RET_YES;
+        else if (ret == GTK_RESPONSE_NO)
+            ret = RET_NO;
+        else if (ret == GTK_RESPONSE_HELP)
+            ret = RET_HELP;
+        return ret;
+    }
+
+    static int VclToGtk(int nResponse)
+    {
+        if (nResponse == RET_OK)
+            return GTK_RESPONSE_OK;
+        else if (nResponse == RET_CANCEL)
+            return GTK_RESPONSE_CANCEL;
+        else if (nResponse == RET_CLOSE)
+            return GTK_RESPONSE_CLOSE;
+        else if (nResponse == RET_YES)
+            return GTK_RESPONSE_YES;
+        else if (nResponse == RET_NO)
+            return GTK_RESPONSE_NO;
+        else if (nResponse == RET_HELP)
+            return GTK_RESPONSE_HELP;
+        return nResponse;
+    }
+
+    void asyncresponse(gint ret);
+
+    static void signalActivate(GtkMenuItem*, gpointer data)
+    {
+        bool* pActivate = static_cast<bool*>(data);
+        *pActivate = true;
+    }
+
+    bool signal_screenshot_popup_menu(GdkEventButton* pEvent)
+    {
+        GtkWidget *pMenu = gtk_menu_new();
+
+        GtkWidget* pMenuItem = gtk_menu_item_new_with_mnemonic(MapToGtkAccelerator(VclResId(SV_BUTTONTEXT_SCREENSHOT)).getStr());
+        gtk_menu_shell_append(GTK_MENU_SHELL(pMenu), pMenuItem);
+        bool bActivate(false);
+        g_signal_connect(pMenuItem, "activate", G_CALLBACK(signalActivate), &bActivate);
+        gtk_widget_show(pMenuItem);
+
+        int button, event_time;
+        if (pEvent)
+        {
+            button = pEvent->button;
+            event_time = pEvent->time;
+        }
+        else
+        {
+            button = 0;
+            event_time = gtk_get_current_event_time();
+        }
+
+        gtk_menu_attach_to_widget(GTK_MENU(pMenu), GTK_WIDGET(m_pDialog), nullptr);
+
+        GMainLoop* pLoop = g_main_loop_new(nullptr, true);
+        gulong nSignalId = g_signal_connect_swapped(G_OBJECT(pMenu), "deactivate", G_CALLBACK(g_main_loop_quit), pLoop);
+
+        gtk_menu_popup(GTK_MENU(pMenu), nullptr, nullptr, nullptr, nullptr, button, event_time);
+
+        if (g_main_loop_is_running(pLoop))
+        {
+            gdk_threads_leave();
+            g_main_loop_run(pLoop);
+            gdk_threads_enter();
+        }
+
+        g_main_loop_unref(pLoop);
+        g_signal_handler_disconnect(pMenu, nSignalId);
+        gtk_menu_detach(GTK_MENU(pMenu));
+
+        if (bActivate)
+        {
+            // open screenshot annotation dialog
+            VclAbstractDialogFactory* pFact = VclAbstractDialogFactory::Create();
+            VclPtr<AbstractScreenshotAnnotationDlg> xTmp = pFact->CreateScreenshotAnnotationDlg(*this);
+            ScopedVclPtr<AbstractScreenshotAnnotationDlg> xDialog(xTmp);
+            xDialog->Execute();
+        }
+
+        return false;
+    }
+
+    static gboolean signalScreenshotPopupMenu(GtkWidget*, gpointer widget)
+    {
+        GtkInstanceDialog* pThis = static_cast<GtkInstanceDialog*>(widget);
+        return pThis->signal_screenshot_popup_menu(nullptr);
+    }
+
+    static gboolean signalScreenshotButton(GtkWidget*, GdkEventButton* pEvent, gpointer widget)
+    {
+        GtkInstanceDialog* pThis = static_cast<GtkInstanceDialog*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->signal_screenshot_button(pEvent);
+    }
+
+    bool signal_screenshot_button(GdkEventButton* pEvent)
+    {
+        if (gdk_event_triggers_context_menu(reinterpret_cast<GdkEvent*>(pEvent)) && pEvent->type == GDK_BUTTON_PRESS)
+        {
+            //if handled for context menu, stop processing
+            return signal_screenshot_popup_menu(pEvent);
+        }
+        return false;
+    }
+
+public:
+    GtkInstanceDialog(GtkWindow* pDialog, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceWindow(pDialog, pBuilder, bTakeOwnership)
+        , m_pDialog(pDialog)
+        , m_aDialogRun(pDialog, this)
+        , m_nResponseSignalId(0)
+        , m_nCancelSignalId(0)
+        , m_nSignalDeleteId(0)
+        , m_pRefEdit(nullptr)
+        , m_nOldEditWidth(0)
+        , m_nOldEditWidthReq(0)
+        , m_nOldBorderWidth(0)
+    {
+        if (GTK_IS_DIALOG(m_pDialog) || GTK_IS_ASSISTANT(m_pDialog))
+            m_nCloseSignalId = g_signal_connect(m_pDialog, "close", G_CALLBACK(signalClose), this);
+        else
+            m_nCloseSignalId = 0;
+        const bool bScreenshotMode(officecfg::Office::Common::Misc::ScreenshotMode::get());
+        if (bScreenshotMode)
+        {
+            g_signal_connect(m_pDialog, "popup-menu", G_CALLBACK(signalScreenshotPopupMenu), this);
+            g_signal_connect(m_pDialog, "button-press-event", G_CALLBACK(signalScreenshotButton), this);
+        }
+    }
+
+    virtual bool runAsync(std::shared_ptr<weld::DialogController> rDialogController, const std::function<void(sal_Int32)>& func) override
+    {
+        assert(!m_nResponseSignalId && !m_nCancelSignalId && !m_nSignalDeleteId);
+
+        m_xDialogController = rDialogController;
+        m_aFunc = func;
+
+        if (get_modal())
+            m_aDialogRun.inc_modal_count();
+        show();
+
+        m_nResponseSignalId = GTK_IS_DIALOG(m_pDialog) ? g_signal_connect(m_pDialog, "response", G_CALLBACK(signalAsyncResponse), this) : 0;
+        m_nCancelSignalId = GTK_IS_ASSISTANT(m_pDialog) ? g_signal_connect(m_pDialog, "cancel", G_CALLBACK(signalAsyncCancel), this) : 0;
+        m_nSignalDeleteId = g_signal_connect(m_pDialog, "delete-event", G_CALLBACK(signalAsyncDelete), this);
+
+        return true;
+    }
+
+    virtual bool runAsync(std::shared_ptr<Dialog> const & rxSelf, const std::function<void(sal_Int32)>& func) override
+    {
+        assert( rxSelf.get() == this );
+        assert(!m_nResponseSignalId && !m_nCancelSignalId && !m_nSignalDeleteId);
+
+        // In order to store a shared_ptr to ourself, we have to have been constructed by make_shared,
+        // which is that rxSelf enforces.
+        m_xRunAsyncSelf = rxSelf;
+        m_aFunc = func;
+
+        if (get_modal())
+            m_aDialogRun.inc_modal_count();
+        show();
+
+        m_nResponseSignalId = GTK_IS_DIALOG(m_pDialog) ? g_signal_connect(m_pDialog, "response", G_CALLBACK(signalAsyncResponse), this) : 0;
+        m_nCancelSignalId = GTK_IS_ASSISTANT(m_pDialog) ? g_signal_connect(m_pDialog, "cancel", G_CALLBACK(signalAsyncCancel), this) : 0;
+        m_nSignalDeleteId = g_signal_connect(m_pDialog, "delete-event", G_CALLBACK(signalAsyncDelete), this);
+
+        return true;
+    }
+
+    GtkInstanceButton* has_click_handler(int nResponse);
+
+    virtual int run() override;
+
+    virtual void show() override
+    {
+        if (gtk_widget_get_visible(m_pWidget))
+            return;
+        if (GTK_IS_DIALOG(m_pDialog))
+            sort_native_button_order(GTK_BOX(gtk_dialog_get_action_area(GTK_DIALOG(m_pDialog))));
+        GtkInstanceWindow::show();
+    }
+
+    virtual void set_modal(bool bModal) override
+    {
+        if (get_modal() == bModal)
+            return;
+        GtkInstanceWindow::set_modal(bModal);
+        /* if change the dialog modality while its running, then also change the parent LibreOffice window
+           modal count, we typically expect the dialog modality to be restored to its original state
+
+           This change modality while running case is for...
+
+           a) the calc/chart dialogs which put up an extra range chooser
+           dialog, hides the original, the user can select a range of cells and
+           on completion the original dialog is restored
+
+           b) the validity dialog in calc
+        */
+        // tdf#135567 we know we are running in the sync case if loop_is_running is true
+        // but for the async case we instead check for m_xDialogController which is set in
+        // runAsync and cleared in asyncresponse
+        if (m_aDialogRun.loop_is_running() || m_xDialogController)
+        {
+            if (bModal)
+                m_aDialogRun.inc_modal_count();
+            else
+                m_aDialogRun.dec_modal_count();
+        }
+    }
+
+    virtual void response(int nResponse) override;
+
+    virtual void add_button(const OUString& rText, int nResponse, const OString& rHelpId) override
+    {
+        GtkWidget* pWidget = gtk_dialog_add_button(GTK_DIALOG(m_pDialog), MapToGtkAccelerator(rText).getStr(), VclToGtk(nResponse));
+        if (!rHelpId.isEmpty())
+            ::set_help_id(pWidget, rHelpId);
+    }
+
+    virtual void set_default_response(int nResponse) override
+    {
+        gtk_dialog_set_default_response(GTK_DIALOG(m_pDialog), VclToGtk(nResponse));
+    }
+
+    virtual GtkButton* get_widget_for_response(int nGtkResponse)
+    {
+        return GTK_BUTTON(gtk_dialog_get_widget_for_response(GTK_DIALOG(m_pDialog), nGtkResponse));
+    }
+
+    virtual weld::Button* weld_widget_for_response(int nVclResponse) override;
+
+    virtual Container* weld_content_area() override
+    {
+        return new GtkInstanceContainer(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(m_pDialog))), m_pBuilder, false);
+    }
+
+    virtual void collapse(weld::Widget* pEdit, weld::Widget* pButton) override
+    {
+        GtkInstanceWidget* pVclEdit = dynamic_cast<GtkInstanceWidget*>(pEdit);
+        assert(pVclEdit);
+        GtkInstanceWidget* pVclButton = dynamic_cast<GtkInstanceWidget*>(pButton);
+
+        GtkWidget* pRefEdit = pVclEdit->getWidget();
+        GtkWidget* pRefBtn = pVclButton ? pVclButton->getWidget() : nullptr;
+
+        m_nOldEditWidth = gtk_widget_get_allocated_width(pRefEdit);
+
+        gtk_widget_get_size_request(pRefEdit, &m_nOldEditWidthReq, nullptr);
+
+        //We want just pRefBtn and pRefEdit to be shown
+        //mark widgets we want to be visible, starting with pRefEdit
+        //and all its direct parents.
+        winset aVisibleWidgets;
+        GtkWidget *pContentArea = gtk_dialog_get_content_area(GTK_DIALOG(m_pDialog));
+        for (GtkWidget *pCandidate = pRefEdit;
+            pCandidate && pCandidate != pContentArea && gtk_widget_get_visible(pCandidate);
+            pCandidate = gtk_widget_get_parent(pCandidate))
+        {
+            aVisibleWidgets.insert(pCandidate);
+        }
+        //same again with pRefBtn, except stop if there's a
+        //shared parent in the existing widgets
+        for (GtkWidget *pCandidate = pRefBtn;
+            pCandidate && pCandidate != pContentArea && gtk_widget_get_visible(pCandidate);
+            pCandidate = gtk_widget_get_parent(pCandidate))
+        {
+            if (aVisibleWidgets.insert(pCandidate).second)
+                break;
+        }
+
+        //hide everything except the aVisibleWidgets
+        hideUnless(GTK_CONTAINER(pContentArea), aVisibleWidgets, m_aHiddenWidgets);
+
+        gtk_widget_set_size_request(pRefEdit, m_nOldEditWidth, -1);
+        m_nOldBorderWidth = gtk_container_get_border_width(GTK_CONTAINER(m_pDialog));
+        gtk_container_set_border_width(GTK_CONTAINER(m_pDialog), 0);
+        if (GtkWidget* pActionArea = gtk_dialog_get_action_area(GTK_DIALOG(m_pDialog)))
+            gtk_widget_hide(pActionArea);
+
+        // calc's insert->function is springing back to its original size if the ref-button
+        // is used to shrink the dialog down and then the user clicks in the calc area to do
+        // the selection
+#if defined(GDK_WINDOWING_WAYLAND)
+        bool bWorkaroundSizeSpringingBack = DLSYM_GDK_IS_WAYLAND_DISPLAY(gtk_widget_get_display(m_pWidget));
+        if (bWorkaroundSizeSpringingBack)
+            gtk_widget_unmap(GTK_WIDGET(m_pDialog));
+#endif
+
+        resize_to_request();
+
+#if defined(GDK_WINDOWING_WAYLAND)
+        if (bWorkaroundSizeSpringingBack)
+            gtk_widget_map(GTK_WIDGET(m_pDialog));
+#endif
+
+        m_pRefEdit = pRefEdit;
+    }
+
+    virtual void undo_collapse() override
+    {
+        // All others: Show();
+        for (GtkWidget* pWindow : m_aHiddenWidgets)
+        {
+            gtk_widget_show(pWindow);
+            g_object_unref(pWindow);
+        }
+        m_aHiddenWidgets.clear();
+
+        gtk_widget_set_size_request(m_pRefEdit, m_nOldEditWidthReq, -1);
+        m_pRefEdit = nullptr;
+        gtk_container_set_border_width(GTK_CONTAINER(m_pDialog), m_nOldBorderWidth);
+        if (GtkWidget* pActionArea = gtk_dialog_get_action_area(GTK_DIALOG(m_pDialog)))
+            gtk_widget_show(pActionArea);
+        resize_to_request();
+        present();
+    }
+
+    void close(bool bCloseSignal);
+
+    virtual void SetInstallLOKNotifierHdl(const Link<void*, vcl::ILibreOfficeKitNotifier*>&) override
+    {
+        //not implemented for the gtk variant
+    }
+
+    virtual ~GtkInstanceDialog() override
+    {
+        if (!m_aHiddenWidgets.empty())
+        {
+            for (GtkWidget* pWindow : m_aHiddenWidgets)
+                g_object_unref(pWindow);
+            m_aHiddenWidgets.clear();
+        }
+
+        if (m_nCloseSignalId)
+            g_signal_handler_disconnect(m_pDialog, m_nCloseSignalId);
+        assert(!m_nResponseSignalId && !m_nCancelSignalId && !m_nSignalDeleteId);
+    }
+};
+
+}
+
+void DialogRunner::signal_response(GtkDialog*, gint nResponseId, gpointer data)
+{
+    DialogRunner* pThis = static_cast<DialogRunner*>(data);
+
+    // make GTK_RESPONSE_DELETE_EVENT act as if cancel button was pressed
+    if (nResponseId == GTK_RESPONSE_DELETE_EVENT)
+    {
+        pThis->m_pInstance->close(false);
+        return;
+    }
+
+    pThis->m_nResponseId = nResponseId;
+    pThis->loop_quit();
+}
+
+void DialogRunner::signal_cancel(GtkAssistant*, gpointer data)
+{
+    DialogRunner* pThis = static_cast<DialogRunner*>(data);
+
+    // make esc in an assistant act as if cancel button was pressed
+    pThis->m_pInstance->close(false);
+}
+
+namespace {
+
+class GtkInstanceMessageDialog : public GtkInstanceDialog, public virtual weld::MessageDialog
+{
+private:
+    GtkMessageDialog* m_pMessageDialog;
+public:
+    GtkInstanceMessageDialog(GtkMessageDialog* pMessageDialog, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceDialog(GTK_WINDOW(pMessageDialog), pBuilder, bTakeOwnership)
+        , m_pMessageDialog(pMessageDialog)
+    {
+    }
+
+    virtual void set_primary_text(const OUString& rText) override
+    {
+        ::set_primary_text(m_pMessageDialog, rText);
+    }
+
+    virtual OUString get_primary_text() const override
+    {
+        return ::get_primary_text(m_pMessageDialog);
+    }
+
+    virtual void set_secondary_text(const OUString& rText) override
+    {
+        ::set_secondary_text(m_pMessageDialog, rText);
+    }
+
+    virtual OUString get_secondary_text() const override
+    {
+        return ::get_secondary_text(m_pMessageDialog);
+    }
+
+    virtual Container* weld_message_area() override
+    {
+        return new GtkInstanceContainer(GTK_CONTAINER(gtk_message_dialog_get_message_area(m_pMessageDialog)), m_pBuilder, false);
+    }
+};
+
+class GtkInstanceAssistant : public GtkInstanceDialog, public virtual weld::Assistant
+{
+private:
+    GtkAssistant* m_pAssistant;
+    GtkWidget* m_pSidebar;
+    GtkWidget* m_pSidebarEventBox;
+    GtkButtonBox* m_pButtonBox;
+    GtkButton* m_pHelp;
+    GtkButton* m_pBack;
+    GtkButton* m_pNext;
+    GtkButton* m_pFinish;
+    GtkButton* m_pCancel;
+    gulong m_nButtonPressSignalId;
+    std::vector<std::unique_ptr<GtkInstanceContainer>> m_aPages;
+    std::map<OString, bool> m_aNotClickable;
+
+    int find_page(const OString& rIdent) const
+    {
+        int nPages = gtk_assistant_get_n_pages(m_pAssistant);
+        for (int i = 0; i < nPages; ++i)
+        {
+            GtkWidget* pPage = gtk_assistant_get_nth_page(m_pAssistant, i);
+            const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pPage));
+            if (g_strcmp0(pStr, rIdent.getStr()) == 0)
+                return i;
+        }
+        return -1;
+    }
+
+    static void wrap_sidebar_label(GtkWidget *pWidget, gpointer /*user_data*/)
+    {
+        if (GTK_IS_LABEL(pWidget))
+        {
+            gtk_label_set_line_wrap(GTK_LABEL(pWidget), true);
+            gtk_label_set_width_chars(GTK_LABEL(pWidget), 22);
+            gtk_label_set_max_width_chars(GTK_LABEL(pWidget), 22);
+        }
+    }
+
+    static void find_sidebar(GtkWidget *pWidget, gpointer user_data)
+    {
+        if (g_strcmp0(gtk_buildable_get_name(GTK_BUILDABLE(pWidget)), "sidebar") == 0)
+        {
+            GtkWidget **ppSidebar = static_cast<GtkWidget**>(user_data);
+            *ppSidebar = pWidget;
+        }
+        if (GTK_IS_CONTAINER(pWidget))
+            gtk_container_forall(GTK_CONTAINER(pWidget), find_sidebar, user_data);
+    }
+
+    static void signalHelpClicked(GtkButton*, gpointer widget)
+    {
+        GtkInstanceAssistant* pThis = static_cast<GtkInstanceAssistant*>(widget);
+        pThis->signal_help_clicked();
+    }
+
+    void signal_help_clicked()
+    {
+        help();
+    }
+
+    static gboolean signalButton(GtkWidget*, GdkEventButton* pEvent, gpointer widget)
+    {
+        GtkInstanceAssistant* pThis = static_cast<GtkInstanceAssistant*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->signal_button(pEvent);
+    }
+
+    bool signal_button(GdkEventButton* pEvent)
+    {
+        int nNewCurrentPage = -1;
+
+        GtkAllocation allocation;
+
+        int nPageIndex = 0;
+        GList* pChildren = gtk_container_get_children(GTK_CONTAINER(m_pSidebar));
+        for (GList* pChild = g_list_first(pChildren); pChild; pChild = g_list_next(pChild))
+        {
+            GtkWidget* pWidget = static_cast<GtkWidget*>(pChild->data);
+            if (!gtk_widget_get_visible(pWidget))
+                continue;
+
+            gtk_widget_get_allocation(pWidget, &allocation);
+
+            gint dest_x1, dest_y1;
+            gtk_widget_translate_coordinates(pWidget,
+                                             m_pSidebarEventBox,
+                                             0,
+                                             0,
+                                             &dest_x1,
+                                             &dest_y1);
+
+            gint dest_x2, dest_y2;
+            gtk_widget_translate_coordinates(pWidget,
+                                             m_pSidebarEventBox,
+                                             allocation.width,
+                                             allocation.height,
+                                             &dest_x2,
+                                             &dest_y2);
+
+
+            if (pEvent->x >= dest_x1 && pEvent->x <= dest_x2 && pEvent->y >= dest_y1 && pEvent->y <= dest_y2)
+            {
+                nNewCurrentPage = nPageIndex;
+                break;
+            }
+
+            ++nPageIndex;
+        }
+        g_list_free(pChildren);
+
+        if (nNewCurrentPage != -1 && nNewCurrentPage != get_current_page())
+        {
+            OString sIdent = get_page_ident(nNewCurrentPage);
+            if (!m_aNotClickable[sIdent] && !signal_jump_page(sIdent))
+                set_current_page(nNewCurrentPage);
+        }
+
+        return false;
+    }
+
+public:
+    GtkInstanceAssistant(GtkAssistant* pAssistant, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceDialog(GTK_WINDOW(pAssistant), pBuilder, bTakeOwnership)
+        , m_pAssistant(pAssistant)
+        , m_pSidebar(nullptr)
+    {
+        m_pButtonBox = GTK_BUTTON_BOX(gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL));
+        gtk_button_box_set_layout(m_pButtonBox, GTK_BUTTONBOX_END);
+        gtk_box_set_spacing(GTK_BOX(m_pButtonBox), 6);
+
+        m_pBack = GTK_BUTTON(gtk_button_new_with_mnemonic(MapToGtkAccelerator(GetStandardText(StandardButtonType::Back)).getStr()));
+        gtk_widget_set_can_default(GTK_WIDGET(m_pBack), true);
+        gtk_buildable_set_name(GTK_BUILDABLE(m_pBack), "previous");
+        gtk_box_pack_end(GTK_BOX(m_pButtonBox), GTK_WIDGET(m_pBack), false, false, 0);
+
+        m_pNext = GTK_BUTTON(gtk_button_new_with_mnemonic(MapToGtkAccelerator(GetStandardText(StandardButtonType::Next)).getStr()));
+        gtk_widget_set_can_default(GTK_WIDGET(m_pNext), true);
+        gtk_buildable_set_name(GTK_BUILDABLE(m_pNext), "next");
+        gtk_box_pack_end(GTK_BOX(m_pButtonBox), GTK_WIDGET(m_pNext), false, false, 0);
+
+        m_pCancel = GTK_BUTTON(gtk_button_new_with_mnemonic(MapToGtkAccelerator(GetStandardText(StandardButtonType::Cancel)).getStr()));
+        gtk_widget_set_can_default(GTK_WIDGET(m_pCancel), true);
+        gtk_box_pack_end(GTK_BOX(m_pButtonBox), GTK_WIDGET(m_pCancel), false, false, 0);
+
+        m_pFinish = GTK_BUTTON(gtk_button_new_with_mnemonic(MapToGtkAccelerator(GetStandardText(StandardButtonType::Finish)).getStr()));
+        gtk_widget_set_can_default(GTK_WIDGET(m_pFinish), true);
+        gtk_buildable_set_name(GTK_BUILDABLE(m_pFinish), "finish");
+        gtk_box_pack_end(GTK_BOX(m_pButtonBox), GTK_WIDGET(m_pFinish), false, false, 0);
+
+        m_pHelp = GTK_BUTTON(gtk_button_new_with_mnemonic(MapToGtkAccelerator(GetStandardText(StandardButtonType::Help)).getStr()));
+        gtk_widget_set_can_default(GTK_WIDGET(m_pHelp), true);
+        g_signal_connect(m_pHelp, "clicked", G_CALLBACK(signalHelpClicked), this);
+        gtk_box_pack_end(GTK_BOX(m_pButtonBox), GTK_WIDGET(m_pHelp), false, false, 0);
+
+        gtk_assistant_add_action_widget(pAssistant, GTK_WIDGET(m_pButtonBox));
+        gtk_button_box_set_child_secondary(m_pButtonBox, GTK_WIDGET(m_pHelp), true);
+        gtk_widget_set_hexpand(GTK_WIDGET(m_pButtonBox), true);
+
+        GtkWidget* pParent = gtk_widget_get_parent(GTK_WIDGET(m_pButtonBox));
+        gtk_container_child_set(GTK_CONTAINER(pParent), GTK_WIDGET(m_pButtonBox), "expand", true, "fill", true, nullptr);
+        gtk_widget_set_halign(pParent, GTK_ALIGN_FILL);
+
+        // Hide the built-in ones early so we get a nice optimal size for the width without
+        // including the unused contents
+        GList* pChildren = gtk_container_get_children(GTK_CONTAINER(pParent));
+        for (GList* pChild = g_list_first(pChildren); pChild; pChild = g_list_next(pChild))
+        {
+            GtkWidget* pWidget = static_cast<GtkWidget*>(pChild->data);
+            gtk_widget_hide(pWidget);
+        }
+        g_list_free(pChildren);
+
+        gtk_widget_show_all(GTK_WIDGET(m_pButtonBox));
+
+        find_sidebar(GTK_WIDGET(m_pAssistant), &m_pSidebar);
+
+        m_pSidebarEventBox = ::ensureEventWidget(m_pSidebar);
+        m_nButtonPressSignalId = m_pSidebarEventBox ? g_signal_connect(m_pSidebarEventBox, "button-press-event", G_CALLBACK(signalButton), this) : 0;
+    }
+
+    virtual int get_current_page() const override
+    {
+        return gtk_assistant_get_current_page(m_pAssistant);
+    }
+
+    virtual int get_n_pages() const override
+    {
+        return gtk_assistant_get_n_pages(m_pAssistant);
+    }
+
+    virtual OString get_page_ident(int nPage) const override
+    {
+        const GtkWidget* pWidget = gtk_assistant_get_nth_page(m_pAssistant, nPage);
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pWidget));
+        return OString(pStr, pStr ? strlen(pStr) : 0);
+    }
+
+    virtual OString get_current_page_ident() const override
+    {
+        return get_page_ident(get_current_page());
+    }
+
+    virtual void set_current_page(int nPage) override
+    {
+        OString sDialogTitle(gtk_window_get_title(GTK_WINDOW(m_pAssistant)));
+
+        gtk_assistant_set_current_page(m_pAssistant, nPage);
+
+        // if the page doesn't have a title, then the dialog will now have no
+        // title, so restore the original title as a fallback
+        GtkWidget* pPage = gtk_assistant_get_nth_page(m_pAssistant, nPage);
+        if (!gtk_assistant_get_page_title(m_pAssistant, pPage))
+            gtk_window_set_title(GTK_WINDOW(m_pAssistant), sDialogTitle.getStr());
+    }
+
+    virtual void set_current_page(const OString& rIdent) override
+    {
+        int nPage = find_page(rIdent);
+        if (nPage == -1)
+            return;
+        set_current_page(nPage);
+    }
+
+    virtual void set_page_title(const OString& rIdent, const OUString& rTitle) override
+    {
+        int nIndex = find_page(rIdent);
+        if (nIndex == -1)
+            return;
+        GtkWidget* pPage = gtk_assistant_get_nth_page(m_pAssistant, nIndex);
+        gtk_assistant_set_page_title(m_pAssistant, pPage,
+                                     OUStringToOString(rTitle, RTL_TEXTENCODING_UTF8).getStr());
+        gtk_container_forall(GTK_CONTAINER(m_pSidebar), wrap_sidebar_label, nullptr);
+    }
+
+    virtual OUString get_page_title(const OString& rIdent) const override
+    {
+        int nIndex = find_page(rIdent);
+        if (nIndex == -1)
+            return OUString();
+        GtkWidget* pPage = gtk_assistant_get_nth_page(m_pAssistant, nIndex);
+        const gchar* pStr = gtk_assistant_get_page_title(m_pAssistant, pPage);
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    virtual void set_page_sensitive(const OString& rIdent, bool bSensitive) override
+    {
+        m_aNotClickable[rIdent] = !bSensitive;
+    }
+
+    virtual void set_page_index(const OString& rIdent, int nNewIndex) override
+    {
+        int nOldIndex = find_page(rIdent);
+        if (nOldIndex == -1)
+            return;
+
+        if (nOldIndex == nNewIndex)
+            return;
+
+        GtkWidget* pPage = gtk_assistant_get_nth_page(m_pAssistant, nOldIndex);
+
+        g_object_ref(pPage);
+        OString sTitle(gtk_assistant_get_page_title(m_pAssistant, pPage));
+        gtk_assistant_remove_page(m_pAssistant, nOldIndex);
+        gtk_assistant_insert_page(m_pAssistant, pPage, nNewIndex);
+        gtk_assistant_set_page_type(m_pAssistant, pPage, GTK_ASSISTANT_PAGE_CUSTOM);
+        gtk_assistant_set_page_title(m_pAssistant, pPage, sTitle.getStr());
+        gtk_container_forall(GTK_CONTAINER(m_pSidebar), wrap_sidebar_label, nullptr);
+        g_object_unref(pPage);
+    }
+
+    virtual weld::Container* append_page(const OString& rIdent) override
+    {
+        disable_notify_events();
+
+        GtkWidget *pChild = gtk_grid_new();
+        gtk_buildable_set_name(GTK_BUILDABLE(pChild), rIdent.getStr());
+        gtk_assistant_append_page(m_pAssistant, pChild);
+        gtk_assistant_set_page_type(m_pAssistant, pChild, GTK_ASSISTANT_PAGE_CUSTOM);
+        gtk_widget_show(pChild);
+
+        enable_notify_events();
+
+        m_aPages.emplace_back(new GtkInstanceContainer(GTK_CONTAINER(pChild), m_pBuilder, false));
+
+        return m_aPages.back().get();
+    }
+
+    virtual void set_page_side_help_id(const OString& rHelpId) override
+    {
+        if (!m_pSidebar)
+            return;
+        ::set_help_id(m_pSidebar, rHelpId);
+    }
+
+    virtual GtkButton* get_widget_for_response(int nGtkResponse) override
+    {
+        GtkButton* pButton = nullptr;
+        if (nGtkResponse == GTK_RESPONSE_YES)
+            pButton = m_pNext;
+        else if (nGtkResponse == GTK_RESPONSE_NO)
+            pButton = m_pBack;
+        else if (nGtkResponse == GTK_RESPONSE_OK)
+            pButton = m_pFinish;
+        else if (nGtkResponse == GTK_RESPONSE_CANCEL)
+            pButton = m_pCancel;
+        else if (nGtkResponse == GTK_RESPONSE_HELP)
+            pButton = m_pHelp;
+        return pButton;
+    }
+
+    virtual ~GtkInstanceAssistant() override
+    {
+        if (m_nButtonPressSignalId)
+            g_signal_handler_disconnect(m_pSidebarEventBox, m_nButtonPressSignalId);
+    }
+};
+
+class GtkInstanceFrame : public GtkInstanceContainer, public virtual weld::Frame
+{
+private:
+    GtkFrame* m_pFrame;
+public:
+    GtkInstanceFrame(GtkFrame* pFrame, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pFrame), pBuilder, bTakeOwnership)
+        , m_pFrame(pFrame)
+    {
+    }
+
+    virtual void set_label(const OUString& rText) override
+    {
+        gtk_label_set_label(GTK_LABEL(gtk_frame_get_label_widget(m_pFrame)), rText.replaceFirst("~", "").toUtf8().getStr());
+    }
+
+    virtual OUString get_label() const override
+    {
+        const gchar* pStr = gtk_frame_get_label(m_pFrame);
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    virtual std::unique_ptr<weld::Label> weld_label_widget() const override;
+};
+
+class GtkInstancePaned : public GtkInstanceContainer, public virtual weld::Paned
+{
+private:
+    GtkPaned* m_pPaned;
+public:
+    GtkInstancePaned(GtkPaned* pPaned, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pPaned), pBuilder, bTakeOwnership)
+        , m_pPaned(pPaned)
+    {
+    }
+
+    virtual void set_position(int nPos) override
+    {
+        gtk_paned_set_position(m_pPaned, nPos);
+    }
+
+    virtual int get_position() const override
+    {
+        return gtk_paned_get_position(m_pPaned);
+    }
+};
+
+}
+
+static GType crippled_viewport_get_type();
+
+#define CRIPPLED_TYPE_VIEWPORT            (crippled_viewport_get_type ())
+#define CRIPPLED_VIEWPORT(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), CRIPPLED_TYPE_VIEWPORT, CrippledViewport))
+#ifndef NDEBUG
+#   define CRIPPLED_IS_VIEWPORT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CRIPPLED_TYPE_VIEWPORT))
+#endif
+
+namespace {
+
+struct CrippledViewport
+{
+    GtkViewport viewport;
+
+    GtkAdjustment  *hadjustment;
+    GtkAdjustment  *vadjustment;
+};
+
+}
+
+enum
+{
+    PROP_0,
+    PROP_HADJUSTMENT,
+    PROP_VADJUSTMENT,
+    PROP_HSCROLL_POLICY,
+    PROP_VSCROLL_POLICY,
+    PROP_SHADOW_TYPE
+};
+
+static void viewport_set_adjustment(CrippledViewport *viewport,
+                                    GtkOrientation  orientation,
+                                    GtkAdjustment  *adjustment)
+{
+    if (!adjustment)
+        adjustment = gtk_adjustment_new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
+
+    if (orientation == GTK_ORIENTATION_HORIZONTAL)
+    {
+        if (viewport->hadjustment)
+            g_object_unref(viewport->hadjustment);
+        viewport->hadjustment = adjustment;
+    }
+    else
+    {
+        if (viewport->vadjustment)
+            g_object_unref(viewport->vadjustment);
+        viewport->vadjustment = adjustment;
+    }
+
+    g_object_ref_sink(adjustment);
+}
+
+static void
+crippled_viewport_set_property(GObject* object,
+                               guint prop_id,
+                               const GValue* value,
+                               GParamSpec* /*pspec*/)
+{
+    CrippledViewport *viewport = CRIPPLED_VIEWPORT(object);
+
+    switch (prop_id)
+    {
+        case PROP_HADJUSTMENT:
+            viewport_set_adjustment(viewport, GTK_ORIENTATION_HORIZONTAL, GTK_ADJUSTMENT(g_value_get_object(value)));
+            break;
+        case PROP_VADJUSTMENT:
+            viewport_set_adjustment(viewport, GTK_ORIENTATION_VERTICAL, GTK_ADJUSTMENT(g_value_get_object(value)));
+            break;
+        case PROP_HSCROLL_POLICY:
+        case PROP_VSCROLL_POLICY:
+            break;
+        default:
+            SAL_WARN( "vcl.gtk", "unknown property\n");
+            break;
+    }
+}
+
+static void
+crippled_viewport_get_property(GObject* object,
+                               guint prop_id,
+                               GValue* value,
+                               GParamSpec* /*pspec*/)
+{
+    CrippledViewport *viewport = CRIPPLED_VIEWPORT(object);
+
+    switch (prop_id)
+    {
+        case PROP_HADJUSTMENT:
+            g_value_set_object(value, viewport->hadjustment);
+            break;
+        case PROP_VADJUSTMENT:
+            g_value_set_object(value, viewport->vadjustment);
+            break;
+        case PROP_HSCROLL_POLICY:
+            g_value_set_enum(value, GTK_SCROLL_MINIMUM);
+            break;
+        case PROP_VSCROLL_POLICY:
+            g_value_set_enum(value, GTK_SCROLL_MINIMUM);
+            break;
+        default:
+            SAL_WARN( "vcl.gtk", "unknown property\n");
+            break;
+    }
+}
+
+static void crippled_viewport_class_init(GtkViewportClass *klass)
+{
+    GObjectClass* o_class = G_OBJECT_CLASS(klass);
+
+    /* GObject signals */
+    o_class->set_property = crippled_viewport_set_property;
+    o_class->get_property = crippled_viewport_get_property;
+
+    /* Properties */
+    g_object_class_override_property(o_class, PROP_HADJUSTMENT,    "hadjustment");
+    g_object_class_override_property(o_class, PROP_VADJUSTMENT,    "vadjustment");
+    g_object_class_override_property(o_class, PROP_HSCROLL_POLICY, "hscroll-policy");
+    g_object_class_override_property(o_class, PROP_VSCROLL_POLICY, "vscroll-policy");
+}
+
+GType crippled_viewport_get_type()
+{
+    static GType type = 0;
+
+    if (!type)
+    {
+        static const GTypeInfo tinfo =
+        {
+            sizeof (GtkViewportClass),
+            nullptr,  /* base init */
+            nullptr,  /* base finalize */
+            reinterpret_cast<GClassInitFunc>(crippled_viewport_class_init), /* class init */
+            nullptr, /* class finalize */
+            nullptr,                   /* class data */
+            sizeof (CrippledViewport), /* instance size */
+            0,                         /* nb preallocs */
+            nullptr,  /* instance init */
+            nullptr                    /* value table */
+        };
+
+        type = g_type_register_static( GTK_TYPE_VIEWPORT, "CrippledViewport",
+                                       &tinfo, GTypeFlags(0));
+    }
+
+    return type;
+}
+
+#define CUSTOM_TYPE_CELL_RENDERER_SURFACE             (custom_cell_renderer_surface_get_type())
+#define CUSTOM_CELL_RENDERER_SURFACE(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj),  CUSTOM_TYPE_CELL_RENDERER_SURFACE, CustomCellRendererSurface))
+#define CUSTOM_IS_CELL_RENDERER_SURFACE(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CUSTOM_TYPE_CELL_RENDERER_SURFACE))
+
+namespace {
+
+    struct CustomCellRendererSurface
+    {
+        GtkCellRendererText parent;
+        VclPtr<VirtualDevice> device;
+        gchar *id;
+        gpointer instance;
+    };
+
+    struct CustomCellRendererSurfaceClass
+    {
+        GtkCellRendererTextClass parent_class;
+    };
+
+    enum
+    {
+        PROP_ID = 10000,
+        PROP_INSTANCE_TREE_VIEW = 10001
+    };
+}
+
+static gpointer custom_cell_renderer_surface_parent_class;
+
+static GType custom_cell_renderer_surface_get_type();
+static void custom_cell_renderer_surface_class_init(CustomCellRendererSurfaceClass *klass);
+
+GType custom_cell_renderer_surface_get_type()
+{
+    static GType type = 0;
+
+    if (!type)
+    {
+        static const GTypeInfo tinfo =
+        {
+            sizeof (CustomCellRendererSurfaceClass),
+            nullptr, /* base init */
+            nullptr, /* base finalize */
+            reinterpret_cast<GClassInitFunc>(custom_cell_renderer_surface_class_init), /* class init */
+            nullptr, /* class finalize */
+            nullptr, /* class data */
+            sizeof (CustomCellRendererSurface), /* instance size */
+            0,       /* nb preallocs */
+            nullptr, /* instance init */
+            nullptr  /* value table */
+        };
+
+        // inherit from GtkCellRendererText so we can set the "text" property and get a11y support for that
+        type = g_type_register_static(GTK_TYPE_CELL_RENDERER_TEXT, "CustomCellRendererSurface",
+                                      &tinfo, GTypeFlags(0));
+    }
+
+    return type;
+}
+
+static void custom_cell_renderer_surface_get_property(GObject *object,
+                                                      guint param_id,
+                                                      GValue *value,
+                                                      GParamSpec *pspec)
+{
+    CustomCellRendererSurface *cellsurface = CUSTOM_CELL_RENDERER_SURFACE(object);
+
+    switch (param_id)
+    {
+        case PROP_ID:
+            g_value_set_string(value, cellsurface->id);
+            break;
+        case PROP_INSTANCE_TREE_VIEW:
+            g_value_set_pointer(value, cellsurface->instance);
+            break;
+        default:
+            G_OBJECT_CLASS(custom_cell_renderer_surface_parent_class)->get_property(object, param_id, value, pspec);
+            break;
+    }
+}
+
+static void custom_cell_renderer_surface_set_property(GObject *object,
+                                                      guint param_id,
+                                                      const GValue *value,
+                                                      GParamSpec *pspec)
+{
+    CustomCellRendererSurface *cellsurface = CUSTOM_CELL_RENDERER_SURFACE(object);
+
+    switch (param_id)
+    {
+        case PROP_ID:
+            g_free(cellsurface->id);
+            cellsurface->id = g_value_dup_string(value);
+            break;
+        case PROP_INSTANCE_TREE_VIEW:
+            cellsurface->instance = g_value_get_pointer(value);
+            break;
+        default:
+            G_OBJECT_CLASS(custom_cell_renderer_surface_parent_class)->set_property(object, param_id, value, pspec);
+            break;
+    }
+}
+
+static bool custom_cell_renderer_surface_get_preferred_size(GtkCellRenderer *cell,
+                                                            GtkOrientation orientation,
+                                                            gint *minimum_size,
+                                                            gint *natural_size);
+
+static void custom_cell_renderer_surface_render(GtkCellRenderer* cell,
+                                                cairo_t* cr,
+                                                GtkWidget* widget,
+                                                const GdkRectangle* background_area,
+                                                const GdkRectangle* cell_area,
+                                                GtkCellRendererState flags);
+
+static void custom_cell_renderer_surface_finalize(GObject *object)
+{
+    CustomCellRendererSurface *cellsurface = CUSTOM_CELL_RENDERER_SURFACE(object);
+
+    g_free(cellsurface->id);
+    cellsurface->device.disposeAndClear();
+
+    G_OBJECT_CLASS(custom_cell_renderer_surface_parent_class)->finalize(object);
+}
+
+static void custom_cell_renderer_surface_get_preferred_width(GtkCellRenderer *cell,
+                                                             GtkWidget *widget,
+                                                             gint *minimum_size,
+                                                             gint *natural_size)
+{
+    if (!custom_cell_renderer_surface_get_preferred_size(cell, GTK_ORIENTATION_HORIZONTAL,
+                                                         minimum_size, natural_size))
+    {
+        // fallback to parent if we're empty
+        GTK_CELL_RENDERER_CLASS(custom_cell_renderer_surface_parent_class)->get_preferred_width(cell,
+            widget, minimum_size, natural_size);
+    }
+}
+
+static void custom_cell_renderer_surface_get_preferred_height(GtkCellRenderer *cell,
+                                                              GtkWidget *widget,
+                                                              gint *minimum_size,
+                                                              gint *natural_size)
+{
+    if (!custom_cell_renderer_surface_get_preferred_size(cell, GTK_ORIENTATION_VERTICAL,
+                                                         minimum_size, natural_size))
+    {
+        // fallback to parent if we're empty
+        GTK_CELL_RENDERER_CLASS(custom_cell_renderer_surface_parent_class)->get_preferred_height(cell,
+            widget, minimum_size, natural_size);
+    }
+
+}
+
+static void custom_cell_renderer_surface_get_preferred_height_for_width(GtkCellRenderer *cell,
+                                                                        GtkWidget *widget,
+                                                                        gint /*width*/,
+                                                                        gint *minimum_height,
+                                                                        gint *natural_height)
+{
+    gtk_cell_renderer_get_preferred_height(cell, widget, minimum_height, natural_height);
+}
+
+static void custom_cell_renderer_surface_get_preferred_width_for_height(GtkCellRenderer *cell,
+                                                                        GtkWidget *widget,
+                                                                        gint /*height*/,
+                                                                        gint *minimum_width,
+                                                                        gint *natural_width)
+{
+    gtk_cell_renderer_get_preferred_width(cell, widget, minimum_width, natural_width);
+}
+
+void custom_cell_renderer_surface_class_init(CustomCellRendererSurfaceClass *klass)
+{
+    GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS(klass);
+    GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+    /* Hook up functions to set and get our custom cell renderer properties */
+    object_class->get_property = custom_cell_renderer_surface_get_property;
+    object_class->set_property = custom_cell_renderer_surface_set_property;
+
+    custom_cell_renderer_surface_parent_class = g_type_class_peek_parent(klass);
+    object_class->finalize = custom_cell_renderer_surface_finalize;
+
+    cell_class->get_preferred_width = custom_cell_renderer_surface_get_preferred_width;
+    cell_class->get_preferred_height = custom_cell_renderer_surface_get_preferred_height;
+    cell_class->get_preferred_width_for_height = custom_cell_renderer_surface_get_preferred_width_for_height;
+    cell_class->get_preferred_height_for_width = custom_cell_renderer_surface_get_preferred_height_for_width;
+
+    cell_class->render = custom_cell_renderer_surface_render;
+
+    g_object_class_install_property(object_class,
+                                   PROP_ID,
+                                   g_param_spec_string("id",
+                                                       "ID",
+                                                       "The ID of the custom data",
+                                                       nullptr,
+                                                       G_PARAM_READWRITE));
+
+    g_object_class_install_property(object_class,
+                                   PROP_INSTANCE_TREE_VIEW,
+                                   g_param_spec_pointer("instance",
+                                                        "Instance",
+                                                        "The GtkInstanceTreeView",
+                                                        G_PARAM_READWRITE));
+
+    gtk_cell_renderer_class_set_accessible_type(cell_class, GTK_TYPE_TEXT_CELL_ACCESSIBLE);
+}
+
+static GtkCellRenderer* custom_cell_renderer_surface_new()
+{
+    return GTK_CELL_RENDERER(g_object_new(CUSTOM_TYPE_CELL_RENDERER_SURFACE, nullptr));
+}
+
+static VclPolicyType GtkToVcl(GtkPolicyType eType)
+{
+    VclPolicyType eRet(VclPolicyType::NEVER);
+    switch (eType)
+    {
+        case GTK_POLICY_ALWAYS:
+            eRet = VclPolicyType::ALWAYS;
+            break;
+        case GTK_POLICY_AUTOMATIC:
+            eRet = VclPolicyType::AUTOMATIC;
+            break;
+        case GTK_POLICY_EXTERNAL:
+        case GTK_POLICY_NEVER:
+            eRet = VclPolicyType::NEVER;
+            break;
+    }
+    return eRet;
+}
+
+static GtkPolicyType VclToGtk(VclPolicyType eType)
+{
+    GtkPolicyType eRet(GTK_POLICY_ALWAYS);
+    switch (eType)
+    {
+        case VclPolicyType::ALWAYS:
+            eRet = GTK_POLICY_ALWAYS;
+            break;
+        case VclPolicyType::AUTOMATIC:
+            eRet = GTK_POLICY_AUTOMATIC;
+            break;
+        case VclPolicyType::NEVER:
+            eRet = GTK_POLICY_NEVER;
+            break;
+    }
+    return eRet;
+}
+
+static GtkMessageType VclToGtk(VclMessageType eType)
+{
+    GtkMessageType eRet(GTK_MESSAGE_INFO);
+    switch (eType)
+    {
+        case VclMessageType::Info:
+            eRet = GTK_MESSAGE_INFO;
+            break;
+        case VclMessageType::Warning:
+            eRet = GTK_MESSAGE_WARNING;
+            break;
+        case VclMessageType::Question:
+            eRet = GTK_MESSAGE_QUESTION;
+            break;
+        case VclMessageType::Error:
+            eRet = GTK_MESSAGE_ERROR;
+            break;
+        case VclMessageType::Other:
+            eRet = GTK_MESSAGE_OTHER;
+            break;
+    }
+    return eRet;
+}
+
+static GtkButtonsType VclToGtk(VclButtonsType eType)
+{
+    GtkButtonsType eRet(GTK_BUTTONS_NONE);
+    switch (eType)
+    {
+        case VclButtonsType::NONE:
+            eRet = GTK_BUTTONS_NONE;
+            break;
+        case VclButtonsType::Ok:
+            eRet = GTK_BUTTONS_OK;
+            break;
+        case VclButtonsType::Close:
+            eRet = GTK_BUTTONS_CLOSE;
+            break;
+        case VclButtonsType::Cancel:
+            eRet = GTK_BUTTONS_CANCEL;
+            break;
+        case VclButtonsType::YesNo:
+            eRet = GTK_BUTTONS_YES_NO;
+            break;
+        case VclButtonsType::OkCancel:
+            eRet = GTK_BUTTONS_OK_CANCEL;
+            break;
+    }
+    return eRet;
+}
+
+static GtkSelectionMode VclToGtk(SelectionMode eType)
+{
+    GtkSelectionMode eRet(GTK_SELECTION_NONE);
+    switch (eType)
+    {
+        case SelectionMode::NONE:
+            eRet = GTK_SELECTION_NONE;
+            break;
+        case SelectionMode::Single:
+            eRet = GTK_SELECTION_SINGLE;
+            break;
+        case SelectionMode::Range:
+            eRet = GTK_SELECTION_BROWSE;
+            break;
+        case SelectionMode::Multiple:
+            eRet = GTK_SELECTION_MULTIPLE;
+            break;
+    }
+    return eRet;
+}
+
+namespace {
+
+class GtkInstanceScrolledWindow final : public GtkInstanceContainer, public virtual weld::ScrolledWindow
+{
+private:
+    GtkScrolledWindow* m_pScrolledWindow;
+    GtkWidget *m_pOrigViewport;
+    GtkAdjustment* m_pVAdjustment;
+    GtkAdjustment* m_pHAdjustment;
+    gulong m_nVAdjustChangedSignalId;
+    gulong m_nHAdjustChangedSignalId;
+
+    static void signalVAdjustValueChanged(GtkAdjustment*, gpointer widget)
+    {
+        GtkInstanceScrolledWindow* pThis = static_cast<GtkInstanceScrolledWindow*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_vadjustment_changed();
+    }
+
+    static void signalHAdjustValueChanged(GtkAdjustment*, gpointer widget)
+    {
+        GtkInstanceScrolledWindow* pThis = static_cast<GtkInstanceScrolledWindow*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_hadjustment_changed();
+    }
+
+public:
+    GtkInstanceScrolledWindow(GtkScrolledWindow* pScrolledWindow, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pScrolledWindow), pBuilder, bTakeOwnership)
+        , m_pScrolledWindow(pScrolledWindow)
+        , m_pOrigViewport(nullptr)
+        , m_pVAdjustment(gtk_scrolled_window_get_vadjustment(m_pScrolledWindow))
+        , m_pHAdjustment(gtk_scrolled_window_get_hadjustment(m_pScrolledWindow))
+        , m_nVAdjustChangedSignalId(g_signal_connect(m_pVAdjustment, "value-changed", G_CALLBACK(signalVAdjustValueChanged), this))
+        , m_nHAdjustChangedSignalId(g_signal_connect(m_pHAdjustment, "value-changed", G_CALLBACK(signalHAdjustValueChanged), this))
+    {
+    }
+
+    virtual void set_user_managed_scrolling() override
+    {
+        disable_notify_events();
+        //remove the original viewport and replace it with our bodged one which
+        //doesn't do any scrolling and expects its child to figure it out somehow
+        assert(!m_pOrigViewport);
+        GtkWidget *pViewport = gtk_bin_get_child(GTK_BIN(m_pScrolledWindow));
+        assert(GTK_IS_VIEWPORT(pViewport));
+        GtkWidget *pChild = gtk_bin_get_child(GTK_BIN(pViewport));
+        g_object_ref(pChild);
+        gtk_container_remove(GTK_CONTAINER(pViewport), pChild);
+        g_object_ref(pViewport);
+        gtk_container_remove(GTK_CONTAINER(m_pScrolledWindow), pViewport);
+        GtkWidget* pNewViewport = GTK_WIDGET(g_object_new(crippled_viewport_get_type(), nullptr));
+        gtk_widget_show(pNewViewport);
+        gtk_container_add(GTK_CONTAINER(m_pScrolledWindow), pNewViewport);
+        gtk_container_add(GTK_CONTAINER(pNewViewport), pChild);
+        g_object_unref(pChild);
+        m_pOrigViewport = pViewport;
+        enable_notify_events();
+    }
+
+    virtual void hadjustment_configure(int value, int lower, int upper,
+                                       int step_increment, int page_increment,
+                                       int page_size) override
+    {
+        disable_notify_events();
+        if (SwapForRTL())
+            value = upper - (value - lower + page_size);
+        gtk_adjustment_configure(m_pHAdjustment, value, lower, upper, step_increment, page_increment, page_size);
+        enable_notify_events();
+    }
+
+    virtual int hadjustment_get_value() const override
+    {
+        int value = gtk_adjustment_get_value(m_pHAdjustment);
+
+        if (SwapForRTL())
+        {
+            int upper = gtk_adjustment_get_upper(m_pHAdjustment);
+            int lower = gtk_adjustment_get_lower(m_pHAdjustment);
+            int page_size = gtk_adjustment_get_page_size(m_pHAdjustment);
+            value = lower + (upper - value - page_size);
+        }
+
+        return value;
+    }
+
+    virtual void hadjustment_set_value(int value) override
+    {
+        disable_notify_events();
+
+        if (SwapForRTL())
+        {
+            int upper = gtk_adjustment_get_upper(m_pHAdjustment);
+            int lower = gtk_adjustment_get_lower(m_pHAdjustment);
+            int page_size = gtk_adjustment_get_page_size(m_pHAdjustment);
+            value = upper - (value - lower + page_size);
+        }
+
+        gtk_adjustment_set_value(m_pHAdjustment, value);
+        enable_notify_events();
+    }
+
+    virtual int hadjustment_get_upper() const override
+    {
+         return gtk_adjustment_get_upper(m_pHAdjustment);
+    }
+
+    virtual void hadjustment_set_upper(int upper) override
+    {
+        disable_notify_events();
+        gtk_adjustment_set_upper(m_pHAdjustment, upper);
+        enable_notify_events();
+    }
+
+    virtual int hadjustment_get_page_size() const override
+    {
+        return gtk_adjustment_get_page_size(m_pHAdjustment);
+    }
+
+    virtual void hadjustment_set_page_size(int size) override
+    {
+        gtk_adjustment_set_page_size(m_pHAdjustment, size);
+    }
+
+    virtual void hadjustment_set_page_increment(int size) override
+    {
+        gtk_adjustment_set_page_increment(m_pHAdjustment, size);
+    }
+
+    virtual void hadjustment_set_step_increment(int size) override
+    {
+        gtk_adjustment_set_step_increment(m_pHAdjustment, size);
+    }
+
+    virtual void set_hpolicy(VclPolicyType eHPolicy) override
+    {
+        GtkPolicyType eGtkVPolicy;
+        gtk_scrolled_window_get_policy(m_pScrolledWindow, nullptr, &eGtkVPolicy);
+        gtk_scrolled_window_set_policy(m_pScrolledWindow, eGtkVPolicy, VclToGtk(eHPolicy));
+    }
+
+    virtual VclPolicyType get_hpolicy() const override
+    {
+        GtkPolicyType eGtkHPolicy;
+        gtk_scrolled_window_get_policy(m_pScrolledWindow, &eGtkHPolicy, nullptr);
+        return GtkToVcl(eGtkHPolicy);
+    }
+
+    virtual int get_hscroll_height() const override
+    {
+        if (gtk_scrolled_window_get_overlay_scrolling(m_pScrolledWindow))
+            return 0;
+        return gtk_widget_get_allocated_height(gtk_scrolled_window_get_hscrollbar(m_pScrolledWindow));
+    }
+
+    virtual void vadjustment_configure(int value, int lower, int upper,
+                                       int step_increment, int page_increment,
+                                       int page_size) override
+    {
+        disable_notify_events();
+        gtk_adjustment_configure(m_pVAdjustment, value, lower, upper, step_increment, page_increment, page_size);
+        enable_notify_events();
+    }
+
+    virtual int vadjustment_get_value() const override
+    {
+        return gtk_adjustment_get_value(m_pVAdjustment);
+    }
+
+    virtual void vadjustment_set_value(int value) override
+    {
+        disable_notify_events();
+        gtk_adjustment_set_value(m_pVAdjustment, value);
+        enable_notify_events();
+    }
+
+    virtual int vadjustment_get_upper() const override
+    {
+         return gtk_adjustment_get_upper(m_pVAdjustment);
+    }
+
+    virtual void vadjustment_set_upper(int upper) override
+    {
+        disable_notify_events();
+        gtk_adjustment_set_upper(m_pVAdjustment, upper);
+        enable_notify_events();
+    }
+
+    virtual int vadjustment_get_lower() const override
+    {
+         return gtk_adjustment_get_lower(m_pVAdjustment);
+    }
+
+    virtual void vadjustment_set_lower(int lower) override
+    {
+        disable_notify_events();
+        gtk_adjustment_set_lower(m_pVAdjustment, lower);
+        enable_notify_events();
+    }
+
+    virtual int vadjustment_get_page_size() const override
+    {
+        return gtk_adjustment_get_page_size(m_pVAdjustment);
+    }
+
+    virtual void vadjustment_set_page_size(int size) override
+    {
+        gtk_adjustment_set_page_size(m_pVAdjustment, size);
+    }
+
+    virtual void vadjustment_set_page_increment(int size) override
+    {
+        gtk_adjustment_set_page_increment(m_pVAdjustment, size);
+    }
+
+    virtual void vadjustment_set_step_increment(int size) override
+    {
+        gtk_adjustment_set_step_increment(m_pVAdjustment, size);
+    }
+
+    virtual void set_vpolicy(VclPolicyType eVPolicy) override
+    {
+        GtkPolicyType eGtkHPolicy;
+        gtk_scrolled_window_get_policy(m_pScrolledWindow, &eGtkHPolicy, nullptr);
+        gtk_scrolled_window_set_policy(m_pScrolledWindow, eGtkHPolicy, VclToGtk(eVPolicy));
+    }
+
+    virtual VclPolicyType get_vpolicy() const override
+    {
+        GtkPolicyType eGtkVPolicy;
+        gtk_scrolled_window_get_policy(m_pScrolledWindow, nullptr, &eGtkVPolicy);
+        return GtkToVcl(eGtkVPolicy);
+    }
+
+    virtual int get_vscroll_width() const override
+    {
+        if (gtk_scrolled_window_get_overlay_scrolling(m_pScrolledWindow))
+            return 0;
+        return gtk_widget_get_allocated_width(gtk_scrolled_window_get_vscrollbar(m_pScrolledWindow));
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pVAdjustment, m_nVAdjustChangedSignalId);
+        g_signal_handler_block(m_pHAdjustment, m_nHAdjustChangedSignalId);
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceContainer::enable_notify_events();
+        g_signal_handler_unblock(m_pVAdjustment, m_nVAdjustChangedSignalId);
+        g_signal_handler_unblock(m_pHAdjustment, m_nHAdjustChangedSignalId);
+    }
+
+    virtual ~GtkInstanceScrolledWindow() override
+    {
+        // we use GtkInstanceContainer::[disable|enable]_notify_events later on
+        // to avoid touching these removed handlers
+        g_signal_handler_disconnect(m_pVAdjustment, m_nVAdjustChangedSignalId);
+        g_signal_handler_disconnect(m_pHAdjustment, m_nHAdjustChangedSignalId);
+
+        //put it back the way it was
+        if (m_pOrigViewport)
+        {
+            GtkInstanceContainer::disable_notify_events();
+
+            // force in new adjustment to drop the built-in handlers on value-changed
+            // which are getting called eventually by the gtk_container_add call
+            // and which access the scrolled window indicators which, in the case
+            // of user-managed scrolling windows in toolbar popups during popdown
+            // are nullptr causing crashes when the scrolling windows is not at its
+            // initial 0,0 position
+            GtkAdjustment *pVAdjustment = gtk_adjustment_new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
+            gtk_scrolled_window_set_vadjustment(m_pScrolledWindow, pVAdjustment);
+            GtkAdjustment *pHAdjustment = gtk_adjustment_new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
+            gtk_scrolled_window_set_hadjustment(m_pScrolledWindow, pHAdjustment);
+
+            GtkWidget *pViewport = gtk_bin_get_child(GTK_BIN(m_pScrolledWindow));
+            assert(CRIPPLED_IS_VIEWPORT(pViewport));
+            GtkWidget *pChild = gtk_bin_get_child(GTK_BIN(pViewport));
+            g_object_ref(pChild);
+            gtk_container_remove(GTK_CONTAINER(pViewport), pChild);
+            g_object_ref(pViewport);
+            gtk_container_remove(GTK_CONTAINER(m_pScrolledWindow), pViewport);
+
+            gtk_container_add(GTK_CONTAINER(m_pScrolledWindow), m_pOrigViewport);
+            g_object_unref(m_pOrigViewport);
+            gtk_container_add(GTK_CONTAINER(m_pOrigViewport), pChild);
+            g_object_unref(pChild);
+            gtk_widget_destroy(pViewport);
+            g_object_unref(pViewport);
+            m_pOrigViewport = nullptr;
+            GtkInstanceContainer::enable_notify_events();
+        }
+    }
+};
+
+class GtkInstanceNotebook : public GtkInstanceContainer, public virtual weld::Notebook
+{
+private:
+    GtkNotebook* m_pNotebook;
+    GtkBox* m_pOverFlowBox;
+    GtkNotebook* m_pOverFlowNotebook;
+    gulong m_nSwitchPageSignalId;
+    gulong m_nOverFlowSwitchPageSignalId;
+    gulong m_nSizeAllocateSignalId;
+    gulong m_nFocusSignalId;
+    gulong m_nChangeCurrentPageId;
+    guint m_nLaunchSplitTimeoutId;
+    bool m_bOverFlowBoxActive;
+    bool m_bOverFlowBoxIsStart;
+    bool m_bInternalPageChange;
+    int m_nStartTabCount;
+    int m_nEndTabCount;
+    mutable std::vector<std::unique_ptr<GtkInstanceContainer>> m_aPages;
+
+    static void signalSwitchPage(GtkNotebook*, GtkWidget*, guint nNewPage, gpointer widget)
+    {
+        GtkInstanceNotebook* pThis = static_cast<GtkInstanceNotebook*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_switch_page(nNewPage);
+    }
+
+    static gboolean launch_overflow_switch_page(GtkInstanceNotebook* pThis)
+    {
+        SolarMutexGuard aGuard;
+        pThis->signal_overflow_switch_page();
+        return false;
+    }
+
+    static void signalOverFlowSwitchPage(GtkNotebook*, GtkWidget*, guint, gpointer widget)
+    {
+        g_timeout_add_full(G_PRIORITY_HIGH_IDLE, 0, reinterpret_cast<GSourceFunc>(launch_overflow_switch_page), widget, nullptr);
+    }
+
+    void signal_switch_page(int nNewPage)
+    {
+        if (m_bOverFlowBoxIsStart)
+        {
+            auto nOverFlowLen = m_bOverFlowBoxActive ? gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1 : 0;
+            // add count of overflow pages, minus the extra tab
+            nNewPage += nOverFlowLen;
+        }
+
+        bool bAllow = m_bInternalPageChange || !m_aLeavePageHdl.IsSet() || m_aLeavePageHdl.Call(get_current_page_ident());
+        if (!bAllow)
+        {
+            g_signal_stop_emission_by_name(m_pNotebook, "switch-page");
+            return;
+        }
+        if (m_bOverFlowBoxActive)
+            gtk_notebook_set_current_page(m_pOverFlowNotebook, gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1);
+        OString sNewIdent(get_page_ident(nNewPage));
+        if (!m_bInternalPageChange)
+            m_aEnterPageHdl.Call(sNewIdent);
+    }
+
+    void unsplit_notebooks()
+    {
+        int nOverFlowPages = gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1;
+        int nMainPages = gtk_notebook_get_n_pages(m_pNotebook);
+        int nPageIndex = 0;
+        if (!m_bOverFlowBoxIsStart)
+            nPageIndex += nMainPages;
+
+        // take the overflow pages, and put them back at the end of the normal one
+        int i = nMainPages;
+        while (nOverFlowPages)
+        {
+            OString sIdent(get_page_ident(m_pOverFlowNotebook, 0));
+            OUString sLabel(get_tab_label_text(m_pOverFlowNotebook, 0));
+            remove_page(m_pOverFlowNotebook, sIdent);
+
+            GtkWidget* pPage = m_aPages[nPageIndex]->getWidget();
+            insert_page(m_pNotebook, sIdent, sLabel, pPage, -1);
+
+            GtkWidget* pTabWidget = gtk_notebook_get_tab_label(m_pNotebook,
+                                                               gtk_notebook_get_nth_page(m_pNotebook, i));
+            gtk_widget_set_hexpand(pTabWidget, true);
+            --nOverFlowPages;
+            ++i;
+            ++nPageIndex;
+        }
+
+        // remove the dangling placeholder tab page
+        remove_page(m_pOverFlowNotebook, "useless");
+    }
+
+    // a tab has been selected on the overflow notebook
+    void signal_overflow_switch_page()
+    {
+        int nNewPage = gtk_notebook_get_current_page(m_pOverFlowNotebook);
+        int nOverFlowPages = gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1;
+        if (nNewPage == nOverFlowPages)
+        {
+            // the useless tab which is there because there has to be an active tab
+            return;
+        }
+
+        // check if we are allowed leave before attempting to resplit the notebooks
+        bool bAllow = !m_aLeavePageHdl.IsSet() || m_aLeavePageHdl.Call(get_current_page_ident());
+        if (!bAllow)
+            return;
+
+        disable_notify_events();
+
+        // take the overflow pages, and put them back at the end of the normal one
+        unsplit_notebooks();
+
+        // now redo the split, the pages will be split the other way around this time
+        std::swap(m_nStartTabCount, m_nEndTabCount);
+        split_notebooks();
+
+        gtk_notebook_set_current_page(m_pNotebook, nNewPage);
+
+        enable_notify_events();
+
+        // trigger main notebook switch-page callback
+        OString sNewIdent(get_page_ident(m_pNotebook, nNewPage));
+        m_aEnterPageHdl.Call(sNewIdent);
+    }
+
+    static OString get_page_ident(GtkNotebook *pNotebook, guint nPage)
+    {
+        const GtkWidget* pTabWidget = gtk_notebook_get_tab_label(pNotebook, gtk_notebook_get_nth_page(pNotebook, nPage));
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pTabWidget));
+        return OString(pStr, pStr ? strlen(pStr) : 0);
+    }
+
+    static gint get_page_number(GtkNotebook *pNotebook, const OString& rIdent)
+    {
+        gint nPages = gtk_notebook_get_n_pages(pNotebook);
+        for (gint i = 0; i < nPages; ++i)
+        {
+            const GtkWidget* pTabWidget = gtk_notebook_get_tab_label(pNotebook, gtk_notebook_get_nth_page(pNotebook, i));
+            const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pTabWidget));
+            if (pStr && strcmp(pStr, rIdent.getStr()) == 0)
+                return i;
+        }
+        return -1;
+    }
+
+    int remove_page(GtkNotebook *pNotebook, const OString& rIdent)
+    {
+        disable_notify_events();
+        int nPageNumber = get_page_number(pNotebook, rIdent);
+        gtk_notebook_remove_page(pNotebook, nPageNumber);
+        enable_notify_events();
+        return nPageNumber;
+    }
+
+    static OUString get_tab_label_text(GtkNotebook *pNotebook, guint nPage)
+    {
+        const gchar* pStr = gtk_notebook_get_tab_label_text(pNotebook, gtk_notebook_get_nth_page(pNotebook, nPage));
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    static void set_tab_label_text(GtkNotebook *pNotebook, guint nPage, const OUString& rText)
+    {
+        OString sUtf8(rText.toUtf8());
+
+        GtkWidget* pPage = gtk_notebook_get_nth_page(pNotebook, nPage);
+
+        // tdf#128241 if there's already a label here, reuse it so the buildable
+        // name remains the same, gtk_notebook_set_tab_label_text will replace
+        // the label widget with a new one
+        GtkWidget* pTabWidget = gtk_notebook_get_tab_label(pNotebook, pPage);
+        if (pTabWidget && GTK_IS_LABEL(pTabWidget))
+        {
+            gtk_label_set_label(GTK_LABEL(pTabWidget), sUtf8.getStr());
+            return;
+        }
+
+        gtk_notebook_set_tab_label_text(pNotebook, pPage, sUtf8.getStr());
+    }
+
+    void append_useless_page(GtkNotebook *pNotebook)
+    {
+        disable_notify_events();
+
+        GtkWidget *pTabWidget = gtk_fixed_new();
+        gtk_buildable_set_name(GTK_BUILDABLE(pTabWidget), "useless");
+
+        GtkWidget *pChild = gtk_grid_new();
+        gtk_notebook_append_page(pNotebook, pChild, pTabWidget);
+        gtk_widget_show(pChild);
+        gtk_widget_show(pTabWidget);
+
+        enable_notify_events();
+    }
+
+    void insert_page(GtkNotebook *pNotebook, const OString& rIdent, const OUString& rLabel, GtkWidget *pChild, int nPos)
+    {
+        disable_notify_events();
+
+        GtkWidget *pTabWidget = gtk_label_new(MapToGtkAccelerator(rLabel).getStr());
+        gtk_buildable_set_name(GTK_BUILDABLE(pTabWidget), rIdent.getStr());
+
+        gtk_notebook_insert_page(pNotebook, pChild, pTabWidget, nPos);
+        gtk_widget_show(pChild);
+        gtk_widget_show(pTabWidget);
+
+        enable_notify_events();
+    }
+
+    gint get_page_number(const OString& rIdent) const
+    {
+        auto nMainIndex = get_page_number(m_pNotebook, rIdent);
+        auto nOverFlowIndex = get_page_number(m_pOverFlowNotebook, rIdent);
+
+        if (nMainIndex == -1 && nOverFlowIndex == -1)
+            return -1;
+
+        if (m_bOverFlowBoxIsStart)
+        {
+            if (nOverFlowIndex != -1)
+                return nOverFlowIndex;
+            else
+            {
+                auto nOverFlowLen = m_bOverFlowBoxActive ? gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1 : 0;
+                return nMainIndex + nOverFlowLen;
+            }
+        }
+        else
+        {
+            if (nMainIndex != -1)
+                return nMainIndex;
+            else
+            {
+                auto nMainLen = gtk_notebook_get_n_pages(m_pNotebook);
+                return nOverFlowIndex + nMainLen;
+            }
+        }
+    }
+
+    void make_overflow_boxes()
+    {
+        m_pOverFlowBox = GTK_BOX(gtk_box_new(GTK_ORIENTATION_VERTICAL, 0));
+        GtkWidget* pParent = gtk_widget_get_parent(GTK_WIDGET(m_pNotebook));
+        gtk_container_add(GTK_CONTAINER(pParent), GTK_WIDGET(m_pOverFlowBox));
+        gtk_box_pack_start(m_pOverFlowBox, GTK_WIDGET(m_pOverFlowNotebook), false, false, 0);
+        g_object_ref(m_pNotebook);
+        gtk_container_remove(GTK_CONTAINER(pParent), GTK_WIDGET(m_pNotebook));
+        gtk_box_pack_start(m_pOverFlowBox, GTK_WIDGET(m_pNotebook), true, true, 0);
+        g_object_unref(m_pNotebook);
+        gtk_widget_show(GTK_WIDGET(m_pOverFlowBox));
+    }
+
+    void split_notebooks()
+    {
+        // get the original preferred size for the notebook, the sane width
+        // expected here depends on the notebooks all initially having
+        // scrollable tabs enabled
+        GtkAllocation alloc;
+        gtk_widget_get_allocation(GTK_WIDGET(m_pNotebook), &alloc);
+
+        // toggle the direction of the split since the last time
+        m_bOverFlowBoxIsStart = !m_bOverFlowBoxIsStart;
+        if (!m_pOverFlowBox)
+             make_overflow_boxes();
+
+        // don't scroll the tabs anymore
+        gtk_notebook_set_scrollable(m_pNotebook, false);
+
+        gtk_widget_freeze_child_notify(GTK_WIDGET(m_pNotebook));
+        gtk_widget_freeze_child_notify(GTK_WIDGET(m_pOverFlowNotebook));
+
+        gtk_widget_show(GTK_WIDGET(m_pOverFlowNotebook));
+
+        gint nPages;
+
+        GtkRequisition size1, size2;
+
+        if (!m_nStartTabCount && !m_nEndTabCount)
+        {
+            nPages = gtk_notebook_get_n_pages(m_pNotebook);
+
+            std::vector<int> aLabelWidths;
+            //move tabs to the overflow notebook
+            for (int i = 0; i < nPages; ++i)
+            {
+                OUString sLabel(get_tab_label_text(m_pNotebook, i));
+                aLabelWidths.push_back(get_pixel_size(sLabel).Width());
+            }
+            int row_width = std::accumulate(aLabelWidths.begin(), aLabelWidths.end(), 0) / 2;
+            int count = 0;
+            for (int i = 0; i < nPages; ++i)
+            {
+                count += aLabelWidths[i];
+                if (count >= row_width)
+                {
+                    m_nStartTabCount = i;
+                    break;
+                }
+            }
+
+            m_nEndTabCount = nPages - m_nStartTabCount;
+        }
+
+        //move the tabs to the overflow notebook
+        int i = 0;
+        int nOverFlowPages = m_nStartTabCount;
+        while (nOverFlowPages)
+        {
+            OString sIdent(get_page_ident(m_pNotebook, 0));
+            OUString sLabel(get_tab_label_text(m_pNotebook, 0));
+            remove_page(m_pNotebook, sIdent);
+            insert_page(m_pOverFlowNotebook, sIdent, sLabel, gtk_grid_new(), -1);
+            GtkWidget* pTabWidget = gtk_notebook_get_tab_label(m_pOverFlowNotebook,
+                                                               gtk_notebook_get_nth_page(m_pOverFlowNotebook, i));
+            gtk_widget_set_hexpand(pTabWidget, true);
+
+            --nOverFlowPages;
+            ++i;
+        }
+
+        for (i = 0; i < m_nEndTabCount; ++i)
+        {
+            GtkWidget* pTabWidget = gtk_notebook_get_tab_label(m_pNotebook,
+                                                               gtk_notebook_get_nth_page(m_pNotebook, i));
+            gtk_widget_set_hexpand(pTabWidget, true);
+        }
+
+        // have to have some tab as the active tab of the overflow notebook
+        append_useless_page(m_pOverFlowNotebook);
+        gtk_notebook_set_current_page(m_pOverFlowNotebook, gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1);
+        if (gtk_widget_has_focus(GTK_WIDGET(m_pOverFlowNotebook)))
+            gtk_widget_grab_focus(GTK_WIDGET(m_pNotebook));
+
+        // add this temporarily to the normal notebook to measure how wide
+        // the row would be if switched to the other notebook
+        append_useless_page(m_pNotebook);
+
+        gtk_widget_get_preferred_size(GTK_WIDGET(m_pNotebook), nullptr, &size1);
+        gtk_widget_get_preferred_size(GTK_WIDGET(m_pOverFlowNotebook), nullptr, &size2);
+
+        auto nWidth = std::max(size1.width, size2.width);
+        gtk_widget_set_size_request(GTK_WIDGET(m_pNotebook), nWidth, alloc.height);
+        gtk_widget_set_size_request(GTK_WIDGET(m_pOverFlowNotebook), nWidth, -1);
+
+        // remove it once we've measured it
+        remove_page(m_pNotebook, "useless");
+
+        gtk_widget_thaw_child_notify(GTK_WIDGET(m_pOverFlowNotebook));
+        gtk_widget_thaw_child_notify(GTK_WIDGET(m_pNotebook));
+
+        m_bOverFlowBoxActive = true;
+    }
+
+    static gboolean launch_split_notebooks(GtkInstanceNotebook* pThis)
+    {
+        int nCurrentPage = pThis->get_current_page();
+        pThis->split_notebooks();
+        pThis->set_current_page(nCurrentPage);
+        pThis->m_nLaunchSplitTimeoutId = 0;
+        return false;
+    }
+
+    // tdf#120371
+    // https://developer.gnome.org/hig-book/unstable/controls-notebooks.html.en#controls-too-many-tabs
+    // if no of tabs > 6, but only if the notebook would auto-scroll, then split the tabs over
+    // two notebooks. Checking for the auto-scroll allows themes like Ambience under Ubuntu 16.04 to keep
+    // tabs in a single row when they would fit
+    void signal_notebook_size_allocate()
+    {
+        if (m_bOverFlowBoxActive || m_nLaunchSplitTimeoutId)
+            return;
+        disable_notify_events();
+        gint nPages = gtk_notebook_get_n_pages(m_pNotebook);
+        if (nPages > 6 && gtk_notebook_get_tab_pos(m_pNotebook) == GTK_POS_TOP)
+        {
+            for (gint i = 0; i < nPages; ++i)
+            {
+                GtkWidget* pTabWidget = gtk_notebook_get_tab_label(m_pNotebook, gtk_notebook_get_nth_page(m_pNotebook, i));
+                if (!gtk_widget_get_child_visible(pTabWidget))
+                {
+                    m_nLaunchSplitTimeoutId = g_timeout_add_full(G_PRIORITY_HIGH_IDLE, 0, reinterpret_cast<GSourceFunc>(launch_split_notebooks), this, nullptr);
+                    break;
+                }
+            }
+        }
+        enable_notify_events();
+    }
+
+    static void signalSizeAllocate(GtkWidget*, GdkRectangle*, gpointer widget)
+    {
+        GtkInstanceNotebook* pThis = static_cast<GtkInstanceNotebook*>(widget);
+        pThis->signal_notebook_size_allocate();
+    }
+
+    bool signal_focus(GtkDirectionType direction)
+    {
+        if (!m_bOverFlowBoxActive)
+            return false;
+
+        int nPage = gtk_notebook_get_current_page(m_pNotebook);
+        if (direction == GTK_DIR_LEFT && nPage == 0)
+        {
+            auto nOverFlowLen = gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1;
+            gtk_notebook_set_current_page(m_pOverFlowNotebook, nOverFlowLen - 1);
+            return true;
+        }
+        else if (direction == GTK_DIR_RIGHT && nPage == gtk_notebook_get_n_pages(m_pNotebook) - 1)
+        {
+            gtk_notebook_set_current_page(m_pOverFlowNotebook, 0);
+            return true;
+        }
+
+        return false;
+    }
+
+    static gboolean signalFocus(GtkNotebook* notebook, GtkDirectionType direction, gpointer widget)
+    {
+        // if the notebook widget itself has focus
+        if (gtk_widget_is_focus(GTK_WIDGET(notebook)))
+        {
+            GtkInstanceNotebook* pThis = static_cast<GtkInstanceNotebook*>(widget);
+            return pThis->signal_focus(direction);
+        }
+        return false;
+    }
+
+    // ctrl + page_up/ page_down
+    bool signal_change_current_page(gint arg1)
+    {
+        bool bHandled = signal_focus(arg1 < 0 ? GTK_DIR_LEFT : GTK_DIR_RIGHT);
+        if (bHandled)
+            g_signal_stop_emission_by_name(m_pNotebook, "change-current-page");
+        return false;
+    }
+
+    static gboolean signalChangeCurrentPage(GtkNotebook*, gint arg1, gpointer widget)
+    {
+        if (arg1 == 0)
+            return true;
+        GtkInstanceNotebook* pThis = static_cast<GtkInstanceNotebook*>(widget);
+        return pThis->signal_change_current_page(arg1);
+    }
+
+public:
+    GtkInstanceNotebook(GtkNotebook* pNotebook, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pNotebook), pBuilder, bTakeOwnership)
+        , m_pNotebook(pNotebook)
+        , m_pOverFlowBox(nullptr)
+        , m_pOverFlowNotebook(GTK_NOTEBOOK(gtk_notebook_new()))
+        , m_nSwitchPageSignalId(g_signal_connect(pNotebook, "switch-page", G_CALLBACK(signalSwitchPage), this))
+        , m_nOverFlowSwitchPageSignalId(g_signal_connect(m_pOverFlowNotebook, "switch-page", G_CALLBACK(signalOverFlowSwitchPage), this))
+        , m_nFocusSignalId(g_signal_connect(pNotebook, "focus", G_CALLBACK(signalFocus), this))
+        , m_nChangeCurrentPageId(g_signal_connect(pNotebook, "change-current-page", G_CALLBACK(signalChangeCurrentPage), this))
+        , m_nLaunchSplitTimeoutId(0)
+        , m_bOverFlowBoxActive(false)
+        , m_bOverFlowBoxIsStart(false)
+        , m_bInternalPageChange(false)
+        , m_nStartTabCount(0)
+        , m_nEndTabCount(0)
+    {
+        gtk_widget_add_events(GTK_WIDGET(pNotebook), GDK_SCROLL_MASK);
+        if (get_n_pages() > 6)
+            m_nSizeAllocateSignalId = g_signal_connect_after(pNotebook, "size-allocate", G_CALLBACK(signalSizeAllocate), this);
+        else
+            m_nSizeAllocateSignalId = 0;
+        gtk_notebook_set_show_border(m_pOverFlowNotebook, false);
+
+        // tdf#122623 it's nigh impossible to have a GtkNotebook without an active (checked) tab, so try and theme
+        // the unwanted tab into invisibility
+        GtkStyleContext *pNotebookContext = gtk_widget_get_style_context(GTK_WIDGET(m_pOverFlowNotebook));
+        GtkCssProvider *pProvider = gtk_css_provider_new();
+        static const gchar data[] = "header.top > tabs > tab:checked { box-shadow: none; padding: 0 0 0 0; margin: 0 0 0 0; border-image: none; border-image-width: 0 0 0 0; background-image: none; background-color: transparent; border-radius: 0 0 0 0; border-width: 0 0 0 0; border-style: none; border-color: transparent; opacity: 0; min-height: 0; min-width: 0; }";
+        static const gchar olddata[] = "tab.top:active { box-shadow: none; padding: 0 0 0 0; margin: 0 0 0 0; border-image: none; border-image-width: 0 0 0 0; background-image: none; background-color: transparent; border-radius: 0 0 0 0; border-width: 0 0 0 0; border-style: none; border-color: transparent; opacity: 0; }";
+        gtk_css_provider_load_from_data(pProvider, gtk_check_version(3, 20, 0) == nullptr ? data : olddata, -1, nullptr);
+        gtk_style_context_add_provider(pNotebookContext, GTK_STYLE_PROVIDER(pProvider),
+                                       GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+    }
+
+    virtual int get_current_page() const override
+    {
+        int nPage = gtk_notebook_get_current_page(m_pNotebook);
+        if (nPage == -1)
+            return nPage;
+        if (m_bOverFlowBoxIsStart)
+        {
+            auto nOverFlowLen = m_bOverFlowBoxActive ? gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1 : 0;
+            // add count of overflow pages, minus the extra tab
+            nPage += nOverFlowLen;
+        }
+        return nPage;
+    }
+
+    virtual OString get_page_ident(int nPage) const override
+    {
+        auto nMainLen = gtk_notebook_get_n_pages(m_pNotebook);
+        auto nOverFlowLen = m_bOverFlowBoxActive ? gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1 : 0;
+        if (m_bOverFlowBoxIsStart)
+        {
+            if (nPage < nOverFlowLen)
+                return get_page_ident(m_pOverFlowNotebook, nPage);
+            nPage -= nOverFlowLen;
+            return get_page_ident(m_pNotebook, nPage);
+        }
+        else
+        {
+            if (nPage < nMainLen)
+                return get_page_ident(m_pNotebook, nPage);
+            nPage -= nMainLen;
+            return get_page_ident(m_pOverFlowNotebook, nPage);
+        }
+    }
+
+    virtual OString get_current_page_ident() const override
+    {
+        const int nPage = get_current_page();
+        return nPage != -1 ? get_page_ident(nPage) : OString();
+    }
+
+    virtual weld::Container* get_page(const OString& rIdent) const override
+    {
+        int nPage = get_page_number(rIdent);
+        if (nPage < 0)
+            return nullptr;
+
+        GtkContainer* pChild;
+        if (m_bOverFlowBoxIsStart)
+        {
+            auto nOverFlowLen = m_bOverFlowBoxActive ? gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1 : 0;
+            if (nPage < nOverFlowLen)
+                pChild = GTK_CONTAINER(gtk_notebook_get_nth_page(m_pOverFlowNotebook, nPage));
+            else
+            {
+                nPage -= nOverFlowLen;
+                pChild = GTK_CONTAINER(gtk_notebook_get_nth_page(m_pNotebook, nPage));
+            }
+        }
+        else
+        {
+            auto nMainLen = gtk_notebook_get_n_pages(m_pNotebook);
+            if (nPage < nMainLen)
+                pChild = GTK_CONTAINER(gtk_notebook_get_nth_page(m_pNotebook, nPage));
+            else
+            {
+                nPage -= nMainLen;
+                pChild = GTK_CONTAINER(gtk_notebook_get_nth_page(m_pOverFlowNotebook, nPage));
+            }
+        }
+
+        unsigned int nPageIndex = static_cast<unsigned int>(nPage);
+        if (m_aPages.size() < nPageIndex + 1)
+            m_aPages.resize(nPageIndex + 1);
+        if (!m_aPages[nPageIndex])
+            m_aPages[nPageIndex].reset(new GtkInstanceContainer(pChild, m_pBuilder, false));
+        return m_aPages[nPageIndex].get();
+    }
+
+    virtual void set_current_page(int nPage) override
+    {
+        // normally we'd call disable_notify_events/enable_notify_events here,
+        // but the notebook is complicated by the need to support the
+        // double-decker hackery so for simplicity just flag that the page
+        // change is not a directly user-triggered one
+        bool bInternalPageChange = m_bInternalPageChange;
+        m_bInternalPageChange = true;
+
+        if (m_bOverFlowBoxIsStart)
+        {
+            auto nOverFlowLen = m_bOverFlowBoxActive ? gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1 : 0;
+            if (nPage < nOverFlowLen)
+                gtk_notebook_set_current_page(m_pOverFlowNotebook, nPage);
+            else
+            {
+                nPage -= nOverFlowLen;
+                gtk_notebook_set_current_page(m_pNotebook, nPage);
+            }
+        }
+        else
+        {
+            auto nMainLen = gtk_notebook_get_n_pages(m_pNotebook);
+            if (nPage < nMainLen)
+                gtk_notebook_set_current_page(m_pNotebook, nPage);
+            else
+            {
+                nPage -= nMainLen;
+                gtk_notebook_set_current_page(m_pOverFlowNotebook, nPage);
+            }
+        }
+
+        m_bInternalPageChange = bInternalPageChange;
+    }
+
+    virtual void set_current_page(const OString& rIdent) override
+    {
+        gint nPage = get_page_number(rIdent);
+        set_current_page(nPage);
+    }
+
+    virtual int get_n_pages() const override
+    {
+        int nLen = gtk_notebook_get_n_pages(m_pNotebook);
+        if (m_bOverFlowBoxActive)
+            nLen += gtk_notebook_get_n_pages(m_pOverFlowNotebook) - 1;
+        return nLen;
+    }
+
+    virtual OUString get_tab_label_text(const OString& rIdent) const override
+    {
+        gint nPageNum = get_page_number(m_pNotebook, rIdent);
+        if (nPageNum != -1)
+            return get_tab_label_text(m_pNotebook, nPageNum);
+        nPageNum = get_page_number(m_pOverFlowNotebook, rIdent);
+        if (nPageNum != -1)
+            return get_tab_label_text(m_pOverFlowNotebook, nPageNum);
+        return OUString();
+    }
+
+    virtual void set_tab_label_text(const OString& rIdent, const OUString& rText) override
+    {
+        gint nPageNum = get_page_number(m_pNotebook, rIdent);
+        if (nPageNum != -1)
+        {
+            set_tab_label_text(m_pNotebook, nPageNum, rText);
+            return;
+        }
+        nPageNum = get_page_number(m_pOverFlowNotebook, rIdent);
+        if (nPageNum != -1)
+        {
+            set_tab_label_text(m_pOverFlowNotebook, nPageNum, rText);
+        }
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pNotebook, m_nSwitchPageSignalId);
+        g_signal_handler_block(m_pNotebook, m_nFocusSignalId);
+        g_signal_handler_block(m_pNotebook, m_nChangeCurrentPageId);
+        g_signal_handler_block(m_pOverFlowNotebook, m_nOverFlowSwitchPageSignalId);
+        gtk_widget_freeze_child_notify(GTK_WIDGET(m_pOverFlowNotebook));
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceContainer::enable_notify_events();
+        gtk_widget_thaw_child_notify(GTK_WIDGET(m_pOverFlowNotebook));
+        g_signal_handler_unblock(m_pOverFlowNotebook, m_nOverFlowSwitchPageSignalId);
+        g_signal_handler_unblock(m_pNotebook, m_nSwitchPageSignalId);
+        g_signal_handler_unblock(m_pNotebook, m_nFocusSignalId);
+        g_signal_handler_unblock(m_pNotebook, m_nChangeCurrentPageId);
+    }
+
+    void reset_split_data()
+    {
+        // reset overflow and allow it to be recalculated if necessary
+        gtk_widget_hide(GTK_WIDGET(m_pOverFlowNotebook));
+        m_bOverFlowBoxActive = false;
+        m_nStartTabCount = 0;
+        m_nEndTabCount = 0;
+    }
+
+    virtual void remove_page(const OString& rIdent) override
+    {
+        if (m_bOverFlowBoxActive)
+        {
+            unsplit_notebooks();
+            reset_split_data();
+        }
+
+        unsigned int nPageIndex = remove_page(m_pNotebook, rIdent);
+        if (nPageIndex < m_aPages.size())
+            m_aPages.erase(m_aPages.begin() + nPageIndex);
+    }
+
+    virtual void insert_page(const OString& rIdent, const OUString& rLabel, int nPos) override
+    {
+        if (m_bOverFlowBoxActive)
+        {
+            unsplit_notebooks();
+            reset_split_data();
+        }
+
+        // reset overflow and allow it to be recalculated if necessary
+        gtk_widget_hide(GTK_WIDGET(m_pOverFlowNotebook));
+        m_bOverFlowBoxActive = false;
+
+        insert_page(m_pNotebook, rIdent, rLabel, gtk_grid_new(), nPos);
+    }
+
+    virtual ~GtkInstanceNotebook() override
+    {
+        if (m_nLaunchSplitTimeoutId)
+            g_source_remove(m_nLaunchSplitTimeoutId);
+        if (m_nSizeAllocateSignalId)
+            g_signal_handler_disconnect(m_pNotebook, m_nSizeAllocateSignalId);
+        g_signal_handler_disconnect(m_pNotebook, m_nSwitchPageSignalId);
+        g_signal_handler_disconnect(m_pNotebook, m_nFocusSignalId);
+        g_signal_handler_disconnect(m_pNotebook, m_nChangeCurrentPageId);
+        g_signal_handler_disconnect(m_pOverFlowNotebook, m_nOverFlowSwitchPageSignalId);
+        gtk_widget_destroy(GTK_WIDGET(m_pOverFlowNotebook));
+        if (m_pOverFlowBox)
+        {
+            // put it back to how we found it initially
+            GtkWidget* pParent = gtk_widget_get_parent(GTK_WIDGET(m_pOverFlowBox));
+            g_object_ref(m_pNotebook);
+            gtk_container_remove(GTK_CONTAINER(m_pOverFlowBox), GTK_WIDGET(m_pNotebook));
+            gtk_container_add(GTK_CONTAINER(pParent), GTK_WIDGET(m_pNotebook));
+            g_object_unref(m_pNotebook);
+
+            gtk_widget_destroy(GTK_WIDGET(m_pOverFlowBox));
+        }
+    }
+};
+
+class GtkInstanceButton : public GtkInstanceContainer, public virtual weld::Button
+{
+private:
+    GtkButton* m_pButton;
+    gulong m_nSignalId;
+
+    static void signalClicked(GtkButton*, gpointer widget)
+    {
+        GtkInstanceButton* pThis = static_cast<GtkInstanceButton*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_clicked();
+    }
+
+public:
+    GtkInstanceButton(GtkButton* pButton, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pButton), pBuilder, bTakeOwnership)
+        , m_pButton(pButton)
+        , m_nSignalId(g_signal_connect(pButton, "clicked", G_CALLBACK(signalClicked), this))
+    {
+        g_object_set_data(G_OBJECT(m_pButton), "g-lo-GtkInstanceButton", this);
+    }
+
+    virtual void set_label(const OUString& rText) override
+    {
+        ::set_label(m_pButton, rText);
+    }
+
+    virtual void set_image(VirtualDevice* pDevice) override
+    {
+        gtk_button_set_always_show_image(m_pButton, true);
+        gtk_button_set_image_position(m_pButton, GTK_POS_LEFT);
+        if (pDevice)
+            gtk_button_set_image(m_pButton, image_new_from_virtual_device(*pDevice));
+        else
+            gtk_button_set_image(m_pButton, nullptr);
+    }
+
+    virtual void set_from_icon_name(const OUString& rIconName) override
+    {
+        GdkPixbuf* pixbuf = load_icon_by_name(rIconName);
+        if (!pixbuf)
+            gtk_button_set_image(m_pButton, nullptr);
+        else
+        {
+            gtk_button_set_image(m_pButton, gtk_image_new_from_pixbuf(pixbuf));
+            g_object_unref(pixbuf);
+        }
+    }
+
+    virtual void set_image(const css::uno::Reference<css::graphic::XGraphic>& rImage) override
+    {
+        GdkPixbuf* pixbuf = getPixbuf(rImage);
+        if (!pixbuf)
+            gtk_button_set_image(m_pButton, nullptr);
+        else
+        {
+            gtk_button_set_image(m_pButton, gtk_image_new_from_pixbuf(pixbuf));
+            g_object_unref(pixbuf);
+        }
+    }
+
+    virtual OUString get_label() const override
+    {
+        return ::get_label(m_pButton);
+    }
+
+    virtual void set_label_line_wrap(bool wrap) override
+    {
+        GtkWidget* pChild = gtk_bin_get_child(GTK_BIN(m_pButton));
+        gtk_label_set_line_wrap(GTK_LABEL(pChild), wrap);
+    }
+
+    // allow us to block buttons with click handlers making dialogs return a response
+    bool has_click_handler() const
+    {
+        return m_aClickHdl.IsSet();
+    }
+
+    void clear_click_handler()
+    {
+        m_aClickHdl = Link<Button&, void>();
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pButton, m_nSignalId);
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceContainer::enable_notify_events();
+        g_signal_handler_unblock(m_pButton, m_nSignalId);
+    }
+
+    virtual ~GtkInstanceButton() override
+    {
+        g_object_steal_data(G_OBJECT(m_pButton), "g-lo-GtkInstanceButton");
+        g_signal_handler_disconnect(m_pButton, m_nSignalId);
+    }
+};
+
+}
+
+void GtkInstanceDialog::asyncresponse(gint ret)
+{
+    if (ret == GTK_RESPONSE_HELP)
+    {
+        help();
+        return;
+    }
+
+    GtkInstanceButton* pClickHandler = has_click_handler(ret);
+    if (pClickHandler)
+    {
+        // make GTK_RESPONSE_DELETE_EVENT act as if cancel button was pressed
+        if (ret == GTK_RESPONSE_DELETE_EVENT)
+            close(false);
+        return;
+    }
+
+    if (get_modal())
+        m_aDialogRun.dec_modal_count();
+    hide();
+
+    // move the self pointer, otherwise it might be de-allocated by time we try to reset it
+    auto xRunAsyncSelf = std::move(m_xRunAsyncSelf);
+    auto xDialogController = std::move(m_xDialogController);
+    auto aFunc = std::move(m_aFunc);
+
+    auto nResponseSignalId = m_nResponseSignalId;
+    auto nCancelSignalId = m_nCancelSignalId;
+    auto nSignalDeleteId = m_nSignalDeleteId;
+    m_nResponseSignalId = 0;
+    m_nCancelSignalId = 0;
+    m_nSignalDeleteId = 0;
+
+    aFunc(GtkToVcl(ret));
+
+    if (nResponseSignalId)
+        g_signal_handler_disconnect(m_pDialog, nResponseSignalId);
+    if (nCancelSignalId)
+        g_signal_handler_disconnect(m_pDialog, nCancelSignalId);
+    if (nSignalDeleteId)
+        g_signal_handler_disconnect(m_pDialog, nSignalDeleteId);
+
+    xDialogController.reset();
+    xRunAsyncSelf.reset();
+}
+
+int GtkInstanceDialog::run()
+{
+    if (GTK_IS_DIALOG(m_pDialog))
+        sort_native_button_order(GTK_BOX(gtk_dialog_get_action_area(GTK_DIALOG(m_pDialog))));
+    int ret;
+    while (true)
+    {
+        ret = m_aDialogRun.run();
+        if (ret == GTK_RESPONSE_HELP)
+        {
+            help();
+            continue;
+        }
+        else if (has_click_handler(ret))
+            continue;
+        break;
+    }
+    hide();
+    return GtkToVcl(ret);
+}
+
+weld::Button* GtkInstanceDialog::weld_widget_for_response(int nVclResponse)
+{
+    GtkButton* pButton = get_widget_for_response(VclToGtk(nVclResponse));
+    if (!pButton)
+        return nullptr;
+    return new GtkInstanceButton(pButton, m_pBuilder, false);
+}
+
+void GtkInstanceDialog::response(int nResponse)
+{
+    int nGtkResponse = VclToGtk(nResponse);
+    //unblock this response now when activated through code
+    if (GtkButton* pWidget = get_widget_for_response(nGtkResponse))
+    {
+        void* pData = g_object_get_data(G_OBJECT(pWidget), "g-lo-GtkInstanceButton");
+        GtkInstanceButton* pButton = static_cast<GtkInstanceButton*>(pData);
+        if (pButton)
+            pButton->clear_click_handler();
+    }
+    if (GTK_IS_DIALOG(m_pDialog))
+        gtk_dialog_response(GTK_DIALOG(m_pDialog), nGtkResponse);
+    else if (GTK_IS_ASSISTANT(m_pDialog))
+    {
+        if (!m_aDialogRun.loop_is_running())
+            asyncresponse(nGtkResponse);
+        else
+        {
+            m_aDialogRun.m_nResponseId = nGtkResponse;
+            m_aDialogRun.loop_quit();
+        }
+    }
+}
+
+void GtkInstanceDialog::close(bool bCloseSignal)
+{
+    GtkInstanceButton* pClickHandler = has_click_handler(GTK_RESPONSE_CANCEL);
+    if (pClickHandler)
+    {
+        if (bCloseSignal)
+            g_signal_stop_emission_by_name(m_pDialog, "close");
+        // make esc (bCloseSignal == true) or window-delete (bCloseSignal == false)
+        // act as if cancel button was pressed
+        pClickHandler->clicked();
+        return;
+    }
+    response(RET_CANCEL);
+}
+
+GtkInstanceButton* GtkInstanceDialog::has_click_handler(int nResponse)
+{
+    GtkInstanceButton* pButton = nullptr;
+    // e.g. map GTK_RESPONSE_DELETE_EVENT to GTK_RESPONSE_CANCEL
+    nResponse = VclToGtk(GtkToVcl(nResponse));
+    if (GtkButton* pWidget = get_widget_for_response(nResponse))
+    {
+        void* pData = g_object_get_data(G_OBJECT(pWidget), "g-lo-GtkInstanceButton");
+        pButton = static_cast<GtkInstanceButton*>(pData);
+        if (pButton && !pButton->has_click_handler())
+            pButton = nullptr;
+    }
+    return pButton;
+}
+
+namespace {
+
+class GtkInstanceToggleButton : public GtkInstanceButton, public virtual weld::ToggleButton
+{
+private:
+    GtkToggleButton* m_pToggleButton;
+    gulong m_nSignalId;
+
+    static void signalToggled(GtkToggleButton*, gpointer widget)
+    {
+        GtkInstanceToggleButton* pThis = static_cast<GtkInstanceToggleButton*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_toggled();
+    }
+public:
+    GtkInstanceToggleButton(GtkToggleButton* pButton, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceButton(GTK_BUTTON(pButton), pBuilder, bTakeOwnership)
+        , m_pToggleButton(pButton)
+        , m_nSignalId(g_signal_connect(m_pToggleButton, "toggled", G_CALLBACK(signalToggled), this))
+    {
+    }
+
+    virtual void set_active(bool active) override
+    {
+        disable_notify_events();
+        gtk_toggle_button_set_inconsistent(m_pToggleButton, false);
+        gtk_toggle_button_set_active(m_pToggleButton, active);
+        enable_notify_events();
+    }
+
+    virtual bool get_active() const override
+    {
+        return gtk_toggle_button_get_active(m_pToggleButton);
+    }
+
+    virtual void set_inconsistent(bool inconsistent) override
+    {
+        gtk_toggle_button_set_inconsistent(m_pToggleButton, inconsistent);
+    }
+
+    virtual bool get_inconsistent() const override
+    {
+        return gtk_toggle_button_get_inconsistent(m_pToggleButton);
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pToggleButton, m_nSignalId);
+        GtkInstanceButton::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceButton::enable_notify_events();
+        g_signal_handler_unblock(m_pToggleButton, m_nSignalId);
+    }
+
+    virtual ~GtkInstanceToggleButton() override
+    {
+        g_signal_handler_disconnect(m_pToggleButton, m_nSignalId);
+    }
+};
+
+void do_grab(GtkWidget* pWidget)
+{
+    GdkDisplay *pDisplay = gtk_widget_get_display(pWidget);
+#if GTK_CHECK_VERSION(3, 20, 0)
+    if (gtk_check_version(3, 20, 0) == nullptr)
+    {
+        GdkSeat* pSeat = gdk_display_get_default_seat(pDisplay);
+        gdk_seat_grab(pSeat, gtk_widget_get_window(pWidget),
+                      GDK_SEAT_CAPABILITY_ALL, true, nullptr, nullptr, nullptr, nullptr);
+        return;
+    }
+#endif
+    //else older gtk3
+    GdkDeviceManager* pDeviceManager = gdk_display_get_device_manager(pDisplay);
+    GdkDevice* pPointer = gdk_device_manager_get_client_pointer(pDeviceManager);
+    GdkWindow* pWindow = gtk_widget_get_window(pWidget);
+    guint32 nCurrentTime = gtk_get_current_event_time();
+    gdk_device_grab(pPointer, pWindow, GDK_OWNERSHIP_NONE, true, GDK_ALL_EVENTS_MASK, nullptr, nCurrentTime);
+    if (GdkDevice* pKeyboard = gdk_device_get_associated_device(pPointer))
+        gdk_device_grab(pKeyboard, pWindow, GDK_OWNERSHIP_NONE, true, GDK_ALL_EVENTS_MASK, nullptr, nCurrentTime);
+}
+
+void do_ungrab(GtkWidget* pWidget)
+{
+    GdkDisplay *pDisplay = gtk_widget_get_display(pWidget);
+#if GTK_CHECK_VERSION(3, 20, 0)
+    if (gtk_check_version(3, 20, 0) == nullptr)
+    {
+        GdkSeat* pSeat = gdk_display_get_default_seat(pDisplay);
+        gdk_seat_ungrab(pSeat);
+        return;
+    }
+#endif
+    //else older gtk3
+    GdkDeviceManager* pDeviceManager = gdk_display_get_device_manager(pDisplay);
+    GdkDevice* pPointer = gdk_device_manager_get_client_pointer(pDeviceManager);
+    guint32 nCurrentTime = gtk_get_current_event_time();
+    gdk_device_ungrab(pPointer, nCurrentTime);
+    if (GdkDevice* pKeyboard = gdk_device_get_associated_device(pPointer))
+        gdk_device_ungrab(pKeyboard, nCurrentTime);
+}
+
+GtkPositionType show_menu_older_gtk(GtkWidget* pMenuButton, GtkWindow* pMenu)
+{
+    //place the toplevel just below its launcher button
+    GtkWidget* pToplevel = gtk_widget_get_toplevel(pMenuButton);
+    gint x, y, absx, absy;
+    gtk_widget_translate_coordinates(pMenuButton, pToplevel, 0, 0, &x, &y);
+    GdkWindow *pWindow = gtk_widget_get_window(pToplevel);
+    gdk_window_get_position(pWindow, &absx, &absy);
+
+    x += absx;
+    y += absy;
+
+    gint nButtonHeight = gtk_widget_get_allocated_height(pMenuButton);
+    y += nButtonHeight;
+
+    gtk_window_group_add_window(gtk_window_get_group(GTK_WINDOW(pToplevel)), pMenu);
+    gtk_window_set_transient_for(pMenu, GTK_WINDOW(pToplevel));
+
+    GtkRequisition req;
+    gtk_widget_get_preferred_size(GTK_WIDGET(pMenu), nullptr, &req);
+    gint nMenuWidth = req.width;
+    gint nMenuHeight = req.height;
+
+    tools::Rectangle aWorkArea(::get_monitor_workarea(pMenuButton));
+
+    // shrink it a little, I find it reassuring to see a little margin with a
+    // long menu to know the menu is fully on screen
+    aWorkArea.AdjustTop(8);
+    aWorkArea.AdjustBottom(-8);
+    gint endx = x + nMenuWidth;
+    if (endx > aWorkArea.Right())
+    {
+        x -= endx - aWorkArea.Right();
+        if (x < 0)
+            x = 0;
+    }
+
+    GtkPositionType ePosUsed = GTK_POS_BOTTOM;
+
+    gint endy = y + nMenuHeight;
+    gint nMissingBelow = endy - aWorkArea.Bottom();
+    if (nMissingBelow > 0)
+    {
+        gint nNewY = y - (nButtonHeight + nMenuHeight);
+        if (nNewY < aWorkArea.Top())
+        {
+            gint nMissingAbove = aWorkArea.Top() - nNewY;
+            if (nMissingBelow <= nMissingAbove)
+                nMenuHeight -= nMissingBelow;
+            else
+            {
+                nMenuHeight -= nMissingAbove;
+                y = aWorkArea.Top();
+                ePosUsed = GTK_POS_TOP;
+            }
+            gtk_widget_set_size_request(GTK_WIDGET(pMenu), nMenuWidth, nMenuHeight);
+        }
+        else
+        {
+            y = nNewY;
+            ePosUsed = GTK_POS_TOP;
+        }
+    }
+
+    gtk_window_move(pMenu, x, y);
+
+    return ePosUsed;
+}
+
+bool show_menu_newer_gtk(GtkWidget* pComboBox, GtkWindow* pMenu)
+{
+    static auto window_move_to_rect = reinterpret_cast<void (*) (GdkWindow*, const GdkRectangle*, GdkGravity,
+                                                                 GdkGravity, GdkAnchorHints, gint, gint)>(
+                                                                    dlsym(nullptr, "gdk_window_move_to_rect"));
+    if (!window_move_to_rect)
+        return false;
+
+#if defined(GDK_WINDOWING_X11)
+    // under wayland gdk_window_move_to_rect works great for me, but in my current
+    // gtk 3.24 under X it leaves part of long menus outside the work area
+    GdkDisplay *pDisplay = gtk_widget_get_display(pComboBox);
+    if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+        return false;
+#endif
+
+    //place the toplevel just below its launcher button
+    GtkWidget* pToplevel = gtk_widget_get_toplevel(pComboBox);
+    gint x, y;
+    gtk_widget_translate_coordinates(pComboBox, pToplevel, 0, 0, &x, &y);
+
+    gtk_widget_realize(GTK_WIDGET(pMenu));
+    gtk_window_group_add_window(gtk_window_get_group(GTK_WINDOW(pToplevel)), pMenu);
+    gtk_window_set_transient_for(pMenu, GTK_WINDOW(pToplevel));
+
+    gint nComboWidth = gtk_widget_get_allocated_width(pComboBox);
+    gint nComboHeight = gtk_widget_get_allocated_height(pComboBox);
+
+    bool bSwapForRTL = SwapForRTL(GTK_WIDGET(pComboBox));
+
+    GdkGravity rect_anchor = !bSwapForRTL ? GDK_GRAVITY_SOUTH_WEST : GDK_GRAVITY_SOUTH_EAST;
+    GdkGravity menu_anchor = !bSwapForRTL ? GDK_GRAVITY_NORTH_WEST : GDK_GRAVITY_NORTH_EAST;
+    GdkRectangle rect {x, y, nComboWidth, nComboHeight };
+    GdkWindow* toplevel = gtk_widget_get_window(GTK_WIDGET(pMenu));
+
+    window_move_to_rect(toplevel, &rect, rect_anchor, menu_anchor,
+                        static_cast<GdkAnchorHints>(GDK_ANCHOR_FLIP_Y | GDK_ANCHOR_RESIZE_Y |
+                                                    GDK_ANCHOR_SLIDE_X | GDK_ANCHOR_RESIZE_X),
+                        0, 0);
+
+    return true;
+}
+
+GtkPositionType show_menu(GtkWidget* pMenuButton, GtkWindow* pMenu)
+{
+    // we only use ePosUsed in the replacement-for-X-popover case of a
+    // MenuButton, so we only need it when show_menu_older_gtk is used
+    GtkPositionType ePosUsed = GTK_POS_BOTTOM;
+
+    // tdf#120764 It isn't allowed under wayland to have two visible popups that share
+    // the same top level parent. The problem is that since gtk 3.24 tooltips are also
+    // implemented as popups, which means that we cannot show any popup if there is a
+    // visible tooltip.
+    GtkWidget* pParent = gtk_widget_get_toplevel(pMenuButton);
+    GtkSalFrame* pFrame = pParent ? GtkSalFrame::getFromWindow(pParent) : nullptr;
+    if (pFrame)
+    {
+        // hide any current tooltip
+        pFrame->HideTooltip();
+        // don't allow any more to appear until menu is dismissed
+        pFrame->BlockTooltip();
+    }
+
+    // try with gdk_window_move_to_rect, but if that's not available, try without
+    if (!show_menu_newer_gtk(pMenuButton, pMenu))
+        ePosUsed = show_menu_older_gtk(pMenuButton, pMenu);
+    gtk_widget_show_all(GTK_WIDGET(pMenu));
+    gtk_widget_grab_focus(GTK_WIDGET(pMenu));
+    do_grab(GTK_WIDGET(pMenu));
+
+    return ePosUsed;
+}
+
+class GtkInstanceMenuButton : public GtkInstanceToggleButton, public MenuHelper, public virtual weld::MenuButton
+{
+private:
+    GtkMenuButton* m_pMenuButton;
+    GtkBox* m_pBox;
+    GtkImage* m_pImage;
+    GtkWidget* m_pLabel;
+    //popover cannot escape dialog under X so stick up own window instead
+    GtkWindow* m_pMenuHack;
+    //when doing so, if it's a toolbar menubutton align the menu to the full toolitem
+    GtkWidget* m_pMenuHackAlign;
+    GtkWidget* m_pPopover;
+    gulong m_nSignalId;
+
+    static void signalToggled(GtkWidget*, gpointer widget)
+    {
+        GtkInstanceMenuButton* pThis = static_cast<GtkInstanceMenuButton*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->toggle_menu();
+    }
+
+    void toggle_menu()
+    {
+        if (!m_pMenuHack)
+            return;
+        if (!get_active())
+        {
+            do_ungrab(GTK_WIDGET(m_pMenuHack));
+
+            gtk_widget_hide(GTK_WIDGET(m_pMenuHack));
+            //put contents back from where the came from
+            GtkWidget* pChild = gtk_bin_get_child(GTK_BIN(m_pMenuHack));
+            g_object_ref(pChild);
+            gtk_container_remove(GTK_CONTAINER(m_pMenuHack), pChild);
+            gtk_container_add(GTK_CONTAINER(m_pPopover), pChild);
+            g_object_unref(pChild);
+
+            // so gdk_window_move_to_rect will work again the next time
+            gtk_widget_unrealize(GTK_WIDGET(m_pMenuHack));
+
+            gtk_widget_set_size_request(GTK_WIDGET(m_pMenuHack), -1, -1);
+
+            // undo show_menu tooltip blocking
+            GtkWidget* pParent = gtk_widget_get_toplevel(GTK_WIDGET(m_pMenuButton));
+            GtkSalFrame* pFrame = pParent ? GtkSalFrame::getFromWindow(pParent) : nullptr;
+            if (pFrame)
+                pFrame->UnblockTooltip();
+        }
+        else
+        {
+            //set border width
+            gtk_container_set_border_width(GTK_CONTAINER(m_pMenuHack), gtk_container_get_border_width(GTK_CONTAINER(m_pPopover)));
+
+            //steal popover contents and smuggle into toplevel display window
+            GtkWidget* pChild = gtk_bin_get_child(GTK_BIN(m_pPopover));
+            g_object_ref(pChild);
+            gtk_container_remove(GTK_CONTAINER(m_pPopover), pChild);
+            gtk_container_add(GTK_CONTAINER(m_pMenuHack), pChild);
+            g_object_unref(pChild);
+
+            GtkPositionType ePosUsed = show_menu(m_pMenuHackAlign ? m_pMenuHackAlign : GTK_WIDGET(m_pMenuButton), m_pMenuHack);
+            // tdf#132540 keep the placeholder popover on this same side as the replacement menu
+            gtk_popover_set_position(gtk_menu_button_get_popover(m_pMenuButton), ePosUsed);
+        }
+    }
+
+    static void signalGrabBroken(GtkWidget*, GdkEventGrabBroken *pEvent, gpointer widget)
+    {
+        GtkInstanceMenuButton* pThis = static_cast<GtkInstanceMenuButton*>(widget);
+        pThis->grab_broken(pEvent);
+    }
+
+    void grab_broken(const GdkEventGrabBroken *event)
+    {
+        if (event->grab_window == nullptr)
+        {
+            set_active(false);
+        }
+        else
+        {
+            //try and regrab, so when we lose the grab to the menu of the color palette
+            //combobox we regain it so the color palette doesn't itself disappear on next
+            //click on the color palette combobox
+            do_grab(GTK_WIDGET(m_pMenuHack));
+        }
+    }
+
+    static gboolean signalButtonRelease(GtkWidget* pWidget, GdkEventButton* pEvent, gpointer widget)
+    {
+        GtkInstanceMenuButton* pThis = static_cast<GtkInstanceMenuButton*>(widget);
+        return pThis->button_release(pWidget, pEvent);
+    }
+
+    bool button_release(GtkWidget* pWidget, GdkEventButton* pEvent)
+    {
+        //we want to pop down if the button was released outside our popup
+        gdouble x = pEvent->x_root;
+        gdouble y = pEvent->y_root;
+        gint xoffset, yoffset;
+        gdk_window_get_root_origin(gtk_widget_get_window(pWidget), &xoffset, &yoffset);
+
+        GtkAllocation alloc;
+        gtk_widget_get_allocation(pWidget, &alloc);
+        xoffset += alloc.x;
+        yoffset += alloc.y;
+
+        gtk_widget_get_allocation(GTK_WIDGET(m_pMenuHack), &alloc);
+        gint x1 = alloc.x + xoffset;
+        gint y1 = alloc.y + yoffset;
+        gint x2 = x1 + alloc.width;
+        gint y2 = y1 + alloc.height;
+
+        if (x > x1 && x < x2 && y > y1 && y < y2)
+            return false;
+
+        set_active(false);
+
+        return false;
+    }
+
+    static gboolean keyPress(GtkWidget*, GdkEventKey* pEvent, gpointer widget)
+    {
+        GtkInstanceMenuButton* pThis = static_cast<GtkInstanceMenuButton*>(widget);
+        return pThis->key_press(pEvent);
+    }
+
+    bool key_press(const GdkEventKey* pEvent)
+    {
+        if (pEvent->keyval == GDK_KEY_Escape)
+        {
+            set_active(false);
+            return true;
+        }
+        return false;
+    }
+
+    void ensure_image_widget()
+    {
+        if (!m_pImage)
+        {
+            m_pImage = GTK_IMAGE(gtk_image_new());
+            gtk_box_pack_start(m_pBox, GTK_WIDGET(m_pImage), false, false, 0);
+            gtk_box_reorder_child(m_pBox, GTK_WIDGET(m_pImage), 0);
+            gtk_widget_show(GTK_WIDGET(m_pImage));
+        }
+    }
+
+public:
+    GtkInstanceMenuButton(GtkMenuButton* pMenuButton, GtkWidget* pMenuAlign, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceToggleButton(GTK_TOGGLE_BUTTON(pMenuButton), pBuilder, bTakeOwnership)
+        , MenuHelper(gtk_menu_button_get_popup(pMenuButton), false)
+        , m_pMenuButton(pMenuButton)
+        , m_pImage(nullptr)
+        , m_pMenuHack(nullptr)
+        , m_pMenuHackAlign(pMenuAlign)
+        , m_pPopover(nullptr)
+        , m_nSignalId(0)
+    {
+        m_pLabel = gtk_bin_get_child(GTK_BIN(m_pMenuButton));
+        //do it "manually" so we can have the dropdown image in GtkMenuButtons shown
+        //on the right at the same time as this image is shown on the left
+        g_object_ref(m_pLabel);
+        gtk_container_remove(GTK_CONTAINER(m_pMenuButton), m_pLabel);
+
+        gint nImageSpacing(2);
+        GtkStyleContext *pContext = gtk_widget_get_style_context(GTK_WIDGET(m_pMenuButton));
+        gtk_style_context_get_style(pContext, "image-spacing", &nImageSpacing, nullptr);
+        m_pBox = GTK_BOX(gtk_box_new(GTK_ORIENTATION_HORIZONTAL, nImageSpacing));
+
+        gtk_box_pack_start(m_pBox, m_pLabel, false, false, 0);
+        g_object_unref(m_pLabel);
+
+        if (gtk_toggle_button_get_mode(GTK_TOGGLE_BUTTON(m_pMenuButton)))
+            gtk_box_pack_end(m_pBox, gtk_image_new_from_icon_name("pan-down-symbolic", GTK_ICON_SIZE_BUTTON), false, false, 0);
+
+        gtk_container_add(GTK_CONTAINER(m_pMenuButton), GTK_WIDGET(m_pBox));
+        gtk_widget_show_all(GTK_WIDGET(m_pBox));
+    }
+
+    virtual void set_size_request(int nWidth, int nHeight) override
+    {
+        // tweak the label to get a narrower size to stick
+        if (GTK_IS_LABEL(m_pLabel))
+            gtk_label_set_ellipsize(GTK_LABEL(m_pLabel), PANGO_ELLIPSIZE_MIDDLE);
+        gtk_widget_set_size_request(m_pWidget, nWidth, nHeight);
+    }
+
+    virtual void set_label(const OUString& rText) override
+    {
+        ::set_label(GTK_LABEL(m_pLabel), rText);
+    }
+
+    virtual OUString get_label() const override
+    {
+        return ::get_label(GTK_LABEL(m_pLabel));
+    }
+
+    virtual void set_image(VirtualDevice* pDevice) override
+    {
+        ensure_image_widget();
+        if (pDevice)
+        {
+            if (gtk_check_version(3, 20, 0) == nullptr)
+                gtk_image_set_from_surface(m_pImage, get_underlying_cairo_surface(*pDevice));
+            else
+            {
+                GdkPixbuf* pixbuf = getPixbuf(*pDevice);
+                gtk_image_set_from_pixbuf(m_pImage, pixbuf);
+                g_object_unref(pixbuf);
+            }
+        }
+        else
+            gtk_image_set_from_surface(m_pImage, nullptr);
+    }
+
+    virtual void set_image(const css::uno::Reference<css::graphic::XGraphic>& rImage) override
+    {
+        ensure_image_widget();
+        GdkPixbuf* pixbuf = getPixbuf(rImage);
+        if (pixbuf)
+        {
+            gtk_image_set_from_pixbuf(m_pImage, pixbuf);
+            g_object_unref(pixbuf);
+        }
+        else
+            gtk_image_set_from_surface(m_pImage, nullptr);
+    }
+
+    virtual void insert_item(int pos, const OUString& rId, const OUString& rStr,
+                        const OUString* pIconName, VirtualDevice* pImageSurface, TriState eCheckRadioFalse) override
+    {
+        MenuHelper::insert_item(pos, rId, rStr, pIconName, pImageSurface, eCheckRadioFalse);
+    }
+
+    virtual void insert_separator(int pos, const OUString& rId) override
+    {
+        MenuHelper::insert_separator(pos, rId);
+    }
+
+    virtual void remove_item(const OString& rId) override
+    {
+        MenuHelper::remove_item(rId);
+    }
+
+    virtual void clear() override
+    {
+        clear_items();
+    }
+
+    virtual void set_item_active(const OString& rIdent, bool bActive) override
+    {
+        MenuHelper::set_item_active(rIdent, bActive);
+    }
+
+    virtual void set_item_sensitive(const OString& rIdent, bool bSensitive) override
+    {
+        MenuHelper::set_item_sensitive(rIdent, bSensitive);
+    }
+
+    virtual void set_item_label(const OString& rIdent, const OUString& rLabel) override
+    {
+        MenuHelper::set_item_label(rIdent, rLabel);
+    }
+
+    virtual OUString get_item_label(const OString& rIdent) const override
+    {
+        return MenuHelper::get_item_label(rIdent);
+    }
+
+    virtual void set_item_visible(const OString& rIdent, bool bVisible) override
+    {
+        MenuHelper::set_item_visible(rIdent, bVisible);
+    }
+
+    virtual void set_item_help_id(const OString& rIdent, const OString& rHelpId) override
+    {
+        MenuHelper::set_item_help_id(rIdent, rHelpId);
+    }
+
+    virtual OString get_item_help_id(const OString& rIdent) const override
+    {
+        return MenuHelper::get_item_help_id(rIdent);
+    }
+
+    virtual void signal_activate(GtkMenuItem* pItem) override
+    {
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pItem));
+        signal_selected(OString(pStr, pStr ? strlen(pStr) : 0));
+    }
+
+    virtual void set_popover(weld::Widget* pPopover) override
+    {
+        GtkInstanceWidget* pPopoverWidget = dynamic_cast<GtkInstanceWidget*>(pPopover);
+        m_pPopover = pPopoverWidget ? pPopoverWidget->getWidget() : nullptr;
+
+#if defined(GDK_WINDOWING_X11)
+        if (!m_pMenuHack)
+        {
+            //under wayland a Popover will work to "escape" the parent dialog, not
+            //so under X, so come up with this hack to use a raw GtkWindow
+            GdkDisplay *pDisplay = gtk_widget_get_display(m_pWidget);
+            if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+            {
+                m_pMenuHack = GTK_WINDOW(gtk_window_new(GTK_WINDOW_POPUP));
+                gtk_window_set_type_hint(m_pMenuHack, GDK_WINDOW_TYPE_HINT_COMBO);
+                gtk_window_set_modal(m_pMenuHack, true);
+                gtk_window_set_resizable(m_pMenuHack, false);
+                m_nSignalId = g_signal_connect(GTK_TOGGLE_BUTTON(m_pMenuButton), "toggled", G_CALLBACK(signalToggled), this);
+                g_signal_connect(m_pMenuHack, "grab-broken-event", G_CALLBACK(signalGrabBroken), this);
+                g_signal_connect(m_pMenuHack, "button-release-event", G_CALLBACK(signalButtonRelease), this);
+                g_signal_connect(m_pMenuHack, "key-press-event", G_CALLBACK(keyPress), this);
+            }
+        }
+#endif
+
+        if (m_pMenuHack)
+        {
+            GtkWidget* pPlaceHolder = gtk_popover_new(GTK_WIDGET(m_pMenuButton));
+            gtk_popover_set_transitions_enabled(GTK_POPOVER(pPlaceHolder), false);
+
+            // tdf#132540 theme the unwanted popover into invisibility
+            GtkStyleContext *pPopoverContext = gtk_widget_get_style_context(pPlaceHolder);
+            GtkCssProvider *pProvider = gtk_css_provider_new();
+            static const gchar data[] = "popover { box-shadow: none; padding: 0 0 0 0; margin: 0 0 0 0; border-image: none; border-image-width: 0 0 0 0; background-image: none; background-color: transparent; border-radius: 0 0 0 0; border-width: 0 0 0 0; border-style: none; border-color: transparent; opacity: 0; min-height: 0; min-width: 0; }";
+            gtk_css_provider_load_from_data(pProvider, data, -1, nullptr);
+            gtk_style_context_add_provider(pPopoverContext, GTK_STYLE_PROVIDER(pProvider),
+                                           GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+
+            gtk_menu_button_set_popover(m_pMenuButton, pPlaceHolder);
+        }
+        else
+        {
+            gtk_menu_button_set_popover(m_pMenuButton, m_pPopover);
+            if (m_pPopover)
+                gtk_widget_show_all(m_pPopover);
+        }
+    }
+
+    void set_menu(weld::Menu* pMenu);
+
+    virtual ~GtkInstanceMenuButton() override
+    {
+        if (m_pMenuHack)
+        {
+            g_signal_handler_disconnect(m_pMenuButton, m_nSignalId);
+            gtk_menu_button_set_popover(m_pMenuButton, nullptr);
+            gtk_widget_destroy(GTK_WIDGET(m_pMenuHack));
+        }
+    }
+};
+
+class GtkInstanceMenu : public MenuHelper, public virtual weld::Menu
+{
+protected:
+    std::vector<GtkMenuItem*> m_aExtraItems;
+    OString m_sActivated;
+    MenuHelper* m_pTopLevelMenuHelper;
+
+private:
+    virtual void signal_activate(GtkMenuItem* pItem) override
+    {
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pItem));
+        m_sActivated = OString(pStr, pStr ? strlen(pStr) : 0);
+        weld::Menu::signal_activate(m_sActivated);
+    }
+
+    void clear_extras()
+    {
+        if (m_aExtraItems.empty())
+            return;
+        if (m_pTopLevelMenuHelper)
+        {
+            for (auto a : m_aExtraItems)
+                m_pTopLevelMenuHelper->remove_from_map(a);
+        }
+        m_aExtraItems.clear();
+    }
+
+public:
+    GtkInstanceMenu(GtkMenu* pMenu, bool bTakeOwnership)
+        : MenuHelper(pMenu, bTakeOwnership)
+        , m_pTopLevelMenuHelper(nullptr)
+    {
+        g_object_set_data(G_OBJECT(m_pMenu), "g-lo-GtkInstanceMenu", this);
+        // tdf#122527 if we're welding a submenu of a menu of a MenuButton,
+        // then find that MenuButton parent so that when adding items to this
+        // menu we can inform the MenuButton of their addition
+        GtkMenu* pTopLevelMenu = pMenu;
+        while (true)
+        {
+            GtkWidget* pAttached = gtk_menu_get_attach_widget(pTopLevelMenu);
+            if (!pAttached || !GTK_IS_MENU_ITEM(pAttached))
+                break;
+            GtkWidget* pParent = gtk_widget_get_parent(pAttached);
+            if (!pParent || !GTK_IS_MENU(pParent))
+                break;
+            pTopLevelMenu = GTK_MENU(pParent);
+        }
+        if (pTopLevelMenu != pMenu)
+        {
+            // maybe the toplevel is a menubutton
+            GtkWidget* pAttached = gtk_menu_get_attach_widget(pTopLevelMenu);
+            if (pAttached && GTK_IS_MENU_BUTTON(pAttached))
+            {
+                void* pData = g_object_get_data(G_OBJECT(pAttached), "g-lo-GtkInstanceButton");
+                m_pTopLevelMenuHelper = dynamic_cast<GtkInstanceMenuButton*>(static_cast<GtkInstanceButton*>(pData));
+            }
+            // or maybe a menu
+            if (!m_pTopLevelMenuHelper)
+            {
+                void* pData = g_object_get_data(G_OBJECT(pTopLevelMenu), "g-lo-GtkInstanceMenu");
+                m_pTopLevelMenuHelper = static_cast<GtkInstanceMenu*>(pData);
+            }
+        }
+    }
+
+    virtual OString popup_at_rect(weld::Widget* pParent, const tools::Rectangle &rRect) override
+    {
+        m_sActivated.clear();
+
+        GtkInstanceWidget* pGtkWidget = dynamic_cast<GtkInstanceWidget*>(pParent);
+        assert(pGtkWidget);
+
+        GtkWidget* pWidget = pGtkWidget->getWidget();
+        gtk_menu_attach_to_widget(m_pMenu, pWidget, nullptr);
+
+        //run in a sub main loop because we need to keep vcl PopupMenu alive to use
+        //it during DispatchCommand, returning now to the outer loop causes the
+        //launching PopupMenu to be destroyed, instead run the subloop here
+        //until the gtk menu is destroyed
+        GMainLoop* pLoop = g_main_loop_new(nullptr, true);
+        gulong nSignalId = g_signal_connect_swapped(G_OBJECT(m_pMenu), "deactivate", G_CALLBACK(g_main_loop_quit), pLoop);
+
+#if GTK_CHECK_VERSION(3,22,0)
+        if (gtk_check_version(3, 22, 0) == nullptr)
+        {
+            GdkRectangle aRect{static_cast<int>(rRect.Left()), static_cast<int>(rRect.Top()),
+                               static_cast<int>(rRect.GetWidth()), static_cast<int>(rRect.GetHeight())};
+            if (SwapForRTL(pWidget))
+                aRect.x = gtk_widget_get_allocated_width(pWidget) - aRect.width - 1 - aRect.x;
+
+            // Send a keyboard event through gtk_main_do_event to toggle any active tooltip offs
+            // before trying to launch the menu
+            // https://gitlab.gnome.org/GNOME/gtk/issues/1785
+            GdkEvent *event = GtkSalFrame::makeFakeKeyPress(pWidget);
+            gtk_main_do_event(event);
+            gdk_event_free(event);
+
+            gtk_menu_popup_at_rect(m_pMenu, gtk_widget_get_window(pWidget), &aRect, GDK_GRAVITY_NORTH_WEST, GDK_GRAVITY_NORTH_WEST, nullptr);
+        }
+        else
+#else
+        (void) rRect;
+#endif
+        {
+            guint nButton;
+            guint32 nTime;
+
+            //typically there is an event, and we can then distinguish if this was
+            //launched from the keyboard (gets auto-mnemoniced) or the mouse (which
+            //doesn't)
+            GdkEvent *pEvent = gtk_get_current_event();
+            if (pEvent)
+            {
+                gdk_event_get_button(pEvent, &nButton);
+                nTime = gdk_event_get_time(pEvent);
+            }
+            else
+            {
+                nButton = 0;
+                nTime = GtkSalFrame::GetLastInputEventTime();
+            }
+
+            gtk_menu_popup(m_pMenu, nullptr, nullptr, nullptr, nullptr, nButton, nTime);
+        }
+
+        if (g_main_loop_is_running(pLoop))
+        {
+            gdk_threads_leave();
+            g_main_loop_run(pLoop);
+            gdk_threads_enter();
+        }
+        g_main_loop_unref(pLoop);
+        g_signal_handler_disconnect(m_pMenu, nSignalId);
+        gtk_menu_detach(m_pMenu);
+
+        return m_sActivated;
+    }
+
+    virtual void set_sensitive(const OString& rIdent, bool bSensitive) override
+    {
+        set_item_sensitive(rIdent, bSensitive);
+    }
+
+    virtual void set_active(const OString& rIdent, bool bActive) override
+    {
+        set_item_active(rIdent, bActive);
+    }
+
+    virtual bool get_active(const OString& rIdent) const override
+    {
+        return get_item_active(rIdent);
+    }
+
+    virtual void set_visible(const OString& rIdent, bool bShow) override
+    {
+        set_item_visible(rIdent, bShow);
+    }
+
+    virtual void set_label(const OString& rIdent, const OUString& rLabel) override
+    {
+        set_item_label(rIdent, rLabel);
+    }
+
+    virtual OUString get_label(const OString& rIdent) const override
+    {
+        return get_item_label(rIdent);
+    }
+
+    virtual void insert_separator(int pos, const OUString& rId) override
+    {
+        MenuHelper::insert_separator(pos, rId);
+    }
+
+    virtual void clear() override
+    {
+        clear_extras();
+        clear_items();
+    }
+
+    virtual void insert(int pos, const OUString& rId, const OUString& rStr,
+                        const OUString* pIconName, VirtualDevice* pImageSurface,
+                        TriState eCheckRadioFalse) override
+    {
+        GtkWidget* pImage = nullptr;
+        if (pIconName)
+        {
+            if (GdkPixbuf* pixbuf = load_icon_by_name(*pIconName))
+            {
+                pImage = gtk_image_new_from_pixbuf(pixbuf);
+                g_object_unref(pixbuf);
+            }
+        }
+        else if (pImageSurface)
+        {
+            pImage = image_new_from_virtual_device(*pImageSurface);
+        }
+
+        GtkWidget *pItem;
+        if (pImage)
+        {
+            GtkWidget *pBox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
+            GtkWidget *pLabel = gtk_label_new(MapToGtkAccelerator(rStr).getStr());
+            pItem = eCheckRadioFalse != TRISTATE_INDET ? gtk_check_menu_item_new() : gtk_menu_item_new();
+            gtk_container_add(GTK_CONTAINER(pBox), pImage);
+            gtk_container_add(GTK_CONTAINER(pBox), pLabel);
+            gtk_container_add(GTK_CONTAINER(pItem), pBox);
+            gtk_widget_show_all(pItem);
+        }
+        else
+        {
+            pItem = eCheckRadioFalse != TRISTATE_INDET ? gtk_check_menu_item_new_with_mnemonic(MapToGtkAccelerator(rStr).getStr())
+                                                       : gtk_menu_item_new_with_mnemonic(MapToGtkAccelerator(rStr).getStr());
+        }
+
+        if (eCheckRadioFalse == TRISTATE_FALSE)
+            gtk_check_menu_item_set_draw_as_radio(GTK_CHECK_MENU_ITEM(pItem), true);
+
+        gtk_buildable_set_name(GTK_BUILDABLE(pItem), OUStringToOString(rId, RTL_TEXTENCODING_UTF8).getStr());
+        gtk_menu_shell_append(GTK_MENU_SHELL(m_pMenu), pItem);
+        gtk_widget_show(pItem);
+        GtkMenuItem* pMenuItem = GTK_MENU_ITEM(pItem);
+        m_aExtraItems.push_back(pMenuItem);
+        add_to_map(pMenuItem);
+        if (m_pTopLevelMenuHelper)
+            m_pTopLevelMenuHelper->add_to_map(pMenuItem);
+        if (pos != -1)
+            gtk_menu_reorder_child(m_pMenu, pItem, pos);
+    }
+
+    virtual int n_children() const override
+    {
+        GList* pChildren = gtk_container_get_children(GTK_CONTAINER(m_pMenu));
+        int nLen = g_list_length(pChildren);
+        g_list_free(pChildren);
+        return nLen;
+    }
+
+    void remove(const OString& rIdent) override
+    {
+        if (!m_aExtraItems.empty())
+        {
+            GtkMenuItem* pMenuItem = m_aMap[rIdent];
+            auto iter = std::find(m_aExtraItems.begin(), m_aExtraItems.end(), pMenuItem);
+            if (iter != m_aExtraItems.end())
+            {
+                m_pTopLevelMenuHelper->remove_from_map(pMenuItem);
+                m_aExtraItems.erase(iter);
+            }
+        }
+        MenuHelper::remove_item(rIdent);
+    }
+
+    virtual ~GtkInstanceMenu() override
+    {
+        clear_extras();
+        g_object_steal_data(G_OBJECT(m_pMenu), "g-lo-GtkInstanceMenu");
+    }
+};
+
+    vcl::ImageType GtkToVcl(GtkIconSize eSize)
+    {
+        vcl::ImageType eRet;
+        switch (eSize)
+        {
+            case GTK_ICON_SIZE_MENU:
+            case GTK_ICON_SIZE_SMALL_TOOLBAR:
+            case GTK_ICON_SIZE_BUTTON:
+                eRet = vcl::ImageType::Size16;
+                break;
+            case GTK_ICON_SIZE_LARGE_TOOLBAR:
+                eRet = vcl::ImageType::Size26;
+                break;
+            case GTK_ICON_SIZE_DND:
+            case GTK_ICON_SIZE_DIALOG:
+                eRet = vcl::ImageType::Size32;
+                break;
+            default:
+            case GTK_ICON_SIZE_INVALID:
+                eRet = vcl::ImageType::Small;
+                break;
+        }
+        return eRet;
+    }
+
+    GtkIconSize VclToGtk(vcl::ImageType eSize)
+    {
+        GtkIconSize eRet;
+        switch (eSize)
+        {
+            case vcl::ImageType::Size16:
+                eRet = GTK_ICON_SIZE_SMALL_TOOLBAR;
+                break;
+            case vcl::ImageType::Size26:
+                eRet = GTK_ICON_SIZE_LARGE_TOOLBAR;
+                break;
+            case vcl::ImageType::Size32:
+                eRet = GTK_ICON_SIZE_DIALOG;
+                break;
+            default:
+                O3TL_UNREACHABLE;
+        }
+        return eRet;
+    }
+}
+
+void GtkInstanceMenuButton::set_menu(weld::Menu* pMenu)
+{
+    GtkInstanceMenu* pPopoverWidget = dynamic_cast<GtkInstanceMenu*>(pMenu);
+    m_pPopover = nullptr;
+    GtkWidget* pMenuWidget = GTK_WIDGET(pPopoverWidget ? pPopoverWidget->getMenu() : nullptr);
+    gtk_menu_button_set_popup(m_pMenuButton, pMenuWidget);
+}
+
+namespace {
+
+class GtkInstanceToolbar : public GtkInstanceWidget, public virtual weld::Toolbar
+{
+private:
+    GtkToolbar* m_pToolbar;
+    GtkCssProvider *m_pMenuButtonProvider;
+
+    std::map<OString, GtkToolItem*> m_aMap;
+    std::map<OString, std::unique_ptr<GtkInstanceMenuButton>> m_aMenuButtonMap;
+
+    // at the time of writing there is no gtk_menu_tool_button_set_popover available
+    // though there will be in the future
+    // https://gitlab.gnome.org/GNOME/gtk/commit/03e30431a8af9a947a0c4ccab545f24da16bfe17?w=1
+    static void find_menu_button(GtkWidget *pWidget, gpointer user_data)
+    {
+        if (g_strcmp0(gtk_widget_get_name(pWidget), "GtkMenuButton") == 0)
+        {
+            GtkWidget **ppToggleButton = static_cast<GtkWidget**>(user_data);
+            *ppToggleButton = pWidget;
+        }
+        else if (GTK_IS_CONTAINER(pWidget))
+            gtk_container_forall(GTK_CONTAINER(pWidget), find_menu_button, user_data);
+    }
+
+    static void find_menupeer_button(GtkWidget *pWidget, gpointer user_data)
+    {
+        if (g_strcmp0(gtk_widget_get_name(pWidget), "GtkButton") == 0)
+        {
+            GtkWidget **ppButton = static_cast<GtkWidget**>(user_data);
+            *ppButton = pWidget;
+        }
+        else if (GTK_IS_CONTAINER(pWidget))
+            gtk_container_forall(GTK_CONTAINER(pWidget), find_menupeer_button, user_data);
+    }
+
+    static void collect(GtkWidget* pItem, gpointer widget)
+    {
+        if (GTK_IS_TOOL_ITEM(pItem))
+        {
+            GtkToolItem* pToolItem = GTK_TOOL_ITEM(pItem);
+            GtkInstanceToolbar* pThis = static_cast<GtkInstanceToolbar*>(widget);
+
+            GtkMenuButton* pMenuButton = nullptr;
+            if (GTK_IS_MENU_TOOL_BUTTON(pItem))
+                find_menu_button(pItem, &pMenuButton);
+
+            pThis->add_to_map(pToolItem, pMenuButton);
+        }
+    }
+
+    void add_to_map(GtkToolItem* pToolItem, GtkMenuButton* pMenuButton)
+    {
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pToolItem));
+        OString id(pStr, pStr ? strlen(pStr) : 0);
+        m_aMap[id] = pToolItem;
+        if (pMenuButton)
+        {
+            m_aMenuButtonMap[id] = std::make_unique<GtkInstanceMenuButton>(pMenuButton, GTK_WIDGET(pToolItem), m_pBuilder, false);
+            // so that, e.g. with focus initially in writer main document then
+            // after clicking the heading menu in the writer navigator focus is
+            // left in the main document and not in the toolbar
+            gtk_button_set_focus_on_click(GTK_BUTTON(pMenuButton), false);
+            g_signal_connect(pMenuButton, "toggled", G_CALLBACK(signalItemToggled), this);
+
+            if (pMenuButton)
+            {
+                // by default the GtkMenuButton down arrow button is as wide as
+                // a normal button and LibreOffice's original ones are very
+                // narrow, that assumption is fairly baked into the toolbar and
+                // sidebar designs, try and minimize the width of the dropdown
+                // zone.
+                GtkStyleContext *pButtonContext = gtk_widget_get_style_context(GTK_WIDGET(pMenuButton));
+
+                if (!m_pMenuButtonProvider)
+                {
+                    m_pMenuButtonProvider = gtk_css_provider_new();
+                    static const gchar data[] = "* { "
+                      "padding: 0;"
+                      "margin-left: 0px;"
+                      "margin-right: 0px;"
+                      "min-width: 4px;"
+                      "}";
+                    const gchar olddata[] = "* { "
+                      "padding: 0;"
+                      "margin-left: 0px;"
+                      "margin-right: 0px;"
+                      "}";
+                    gtk_css_provider_load_from_data(m_pMenuButtonProvider, gtk_check_version(3, 20, 0) == nullptr ? data : olddata, -1, nullptr);
+                }
+
+                gtk_style_context_add_provider(pButtonContext,
+                                               GTK_STYLE_PROVIDER(m_pMenuButtonProvider),
+                                               GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+                gtk_style_context_add_class(pButtonContext, "small-button");
+            }
+
+        }
+        if (!GTK_IS_TOOL_BUTTON(pToolItem))
+            return;
+        g_signal_connect(pToolItem, "clicked", G_CALLBACK(signalItemClicked), this);
+    }
+
+    static void signalItemClicked(GtkToolButton* pItem, gpointer widget)
+    {
+        GtkInstanceToolbar* pThis = static_cast<GtkInstanceToolbar*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_item_clicked(pItem);
+    }
+
+    void signal_item_clicked(GtkToolButton* pItem)
+    {
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pItem));
+        signal_clicked(OString(pStr, pStr ? strlen(pStr) : 0));
+    }
+
+    static void signalItemToggled(GtkToggleButton* pItem, gpointer widget)
+    {
+        GtkInstanceToolbar* pThis = static_cast<GtkInstanceToolbar*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_item_toggled(pItem);
+    }
+
+    void signal_item_toggled(GtkToggleButton* pItem)
+    {
+        for (auto& a : m_aMenuButtonMap)
+        {
+            if (a.second->getWidget() == GTK_WIDGET(pItem))
+            {
+                signal_toggle_menu(a.first);
+                break;
+            }
+        }
+    }
+
+    static void set_item_image(GtkToolButton* pItem, const css::uno::Reference<css::graphic::XGraphic>& rIcon)
+    {
+        GtkWidget* pImage = nullptr;
+
+        if (GdkPixbuf* pixbuf = getPixbuf(rIcon))
+        {
+            pImage = gtk_image_new_from_pixbuf(pixbuf);
+            g_object_unref(pixbuf);
+            gtk_widget_show(pImage);
+        }
+
+        gtk_tool_button_set_icon_widget(pItem, pImage);
+    }
+
+    void set_item_image(GtkToolButton* pItem, VirtualDevice* pDevice)
+    {
+        GtkWidget* pImage = nullptr;
+
+        if (pDevice)
+        {
+            pImage = image_new_from_virtual_device(*pDevice);
+            gtk_widget_show(pImage);
+        }
+
+        gtk_tool_button_set_icon_widget(pItem, pImage);
+        gtk_widget_queue_draw(GTK_WIDGET(m_pToolbar));
+    }
+
+public:
+    GtkInstanceToolbar(GtkToolbar* pToolbar, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceWidget(GTK_WIDGET(pToolbar), pBuilder, bTakeOwnership)
+        , m_pToolbar(pToolbar)
+        , m_pMenuButtonProvider(nullptr)
+    {
+        gtk_container_foreach(GTK_CONTAINER(pToolbar), collect, this);
+    }
+
+    void disable_item_notify_events()
+    {
+        for (auto& a : m_aMap)
+        {
+            g_signal_handlers_block_by_func(a.second, reinterpret_cast<void*>(signalItemClicked), this);
+        }
+    }
+
+    void enable_item_notify_events()
+    {
+        for (auto& a : m_aMap)
+        {
+            g_signal_handlers_unblock_by_func(a.second, reinterpret_cast<void*>(signalItemClicked), this);
+        }
+    }
+
+    virtual void set_item_sensitive(const OString& rIdent, bool bSensitive) override
+    {
+        disable_item_notify_events();
+        gtk_widget_set_sensitive(GTK_WIDGET(m_aMap[rIdent]), bSensitive);
+        enable_item_notify_events();
+    }
+
+    virtual bool get_item_sensitive(const OString& rIdent) const override
+    {
+        return gtk_widget_get_sensitive(GTK_WIDGET(m_aMap.find(rIdent)->second));
+    }
+
+    virtual void set_item_visible(const OString& rIdent, bool bVisible) override
+    {
+        disable_item_notify_events();
+        gtk_widget_set_visible(GTK_WIDGET(m_aMap[rIdent]), bVisible);
+        enable_item_notify_events();
+    }
+
+    virtual void set_item_help_id(const OString& rIdent, const OString& rHelpId) override
+    {
+        ::set_help_id(GTK_WIDGET(m_aMap[rIdent]), rHelpId);
+    }
+
+    virtual bool get_item_visible(const OString& rIdent) const override
+    {
+        return gtk_widget_get_visible(GTK_WIDGET(m_aMap.find(rIdent)->second));
+    }
+
+    virtual void set_item_active(const OString& rIdent, bool bActive) override
+    {
+        disable_item_notify_events();
+
+        GtkToolItem* pToolButton = m_aMap.find(rIdent)->second;
+
+        if (GTK_IS_TOGGLE_TOOL_BUTTON(pToolButton))
+            gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(pToolButton), bActive);
+        else
+        {
+            GtkButton* pButton = nullptr;
+            // there is no GtkMenuToggleToolButton so abuse the CHECKED state of the GtkMenuToolButton button
+            // to emulate one
+            find_menupeer_button(GTK_WIDGET(pToolButton), &pButton);
+            if (pButton)
+            {
+                auto eState = gtk_widget_get_state_flags(GTK_WIDGET(pButton)) & ~GTK_STATE_FLAG_CHECKED;
+                if (bActive)
+                    eState |= GTK_STATE_FLAG_CHECKED;
+                gtk_widget_set_state_flags(GTK_WIDGET(pButton), static_cast<GtkStateFlags>(eState), true);
+            }
+        }
+
+        enable_item_notify_events();
+    }
+
+    virtual bool get_item_active(const OString& rIdent) const override
+    {
+        GtkToolItem* pToolButton = m_aMap.find(rIdent)->second;
+
+        if (GTK_IS_TOGGLE_TOOL_BUTTON(pToolButton))
+            return gtk_toggle_tool_button_get_active(GTK_TOGGLE_TOOL_BUTTON(pToolButton));
+        else
+        {
+            GtkButton* pButton = nullptr;
+            // there is no GtkMenuToggleToolButton so abuse the CHECKED state of the GtkMenuToolButton button
+            // to emulate one
+            find_menupeer_button(GTK_WIDGET(pToolButton), &pButton);
+            if (pButton)
+            {
+                return gtk_widget_get_state_flags(GTK_WIDGET(pButton)) & GTK_STATE_FLAG_CHECKED;
+            }
+        }
+
+        return false;
+    }
+
+    virtual void set_menu_item_active(const OString& rIdent, bool bActive) override
+    {
+        disable_item_notify_events();
+
+        auto aFind = m_aMenuButtonMap.find(rIdent);
+        assert (aFind != m_aMenuButtonMap.end());
+        aFind->second->set_active(bActive);
+
+        enable_item_notify_events();
+    }
+
+    virtual bool get_menu_item_active(const OString& rIdent) const override
+    {
+        auto aFind = m_aMenuButtonMap.find(rIdent);
+        assert (aFind != m_aMenuButtonMap.end());
+        return aFind->second->get_active();
+    }
+
+    virtual void insert_separator(int pos, const OUString& rId) override
+    {
+        GtkToolItem* pItem = gtk_separator_tool_item_new();
+        gtk_buildable_set_name(GTK_BUILDABLE(pItem), OUStringToOString(rId, RTL_TEXTENCODING_UTF8).getStr());
+        gtk_toolbar_insert(m_pToolbar, pItem, pos);
+        gtk_widget_show(GTK_WIDGET(pItem));
+    }
+
+    virtual void set_item_popover(const OString& rIdent, weld::Widget* pPopover) override
+    {
+        m_aMenuButtonMap[rIdent]->set_popover(pPopover);
+    }
+
+    virtual void set_item_menu(const OString& rIdent, weld::Menu* pMenu) override
+    {
+        m_aMenuButtonMap[rIdent]->set_menu(pMenu);
+    }
+
+    virtual int get_n_items() const override
+    {
+        return gtk_toolbar_get_n_items(m_pToolbar);
+    }
+
+    virtual OString get_item_ident(int nIndex) const override
+    {
+        GtkToolItem* pItem = gtk_toolbar_get_nth_item(m_pToolbar, nIndex);
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pItem));
+        return OString(pStr, pStr ? strlen(pStr) : 0);
+    }
+
+    virtual void set_item_ident(int nIndex, const OString& rIdent) override
+    {
+        GtkToolItem* pItem = gtk_toolbar_get_nth_item(m_pToolbar, nIndex);
+        gtk_buildable_set_name(GTK_BUILDABLE(pItem), rIdent.getStr());
+    }
+
+    virtual void set_item_label(int nIndex, const OUString& rLabel) override
+    {
+        GtkToolItem* pItem = gtk_toolbar_get_nth_item(m_pToolbar, nIndex);
+        if (!GTK_IS_TOOL_BUTTON(pItem))
+            return;
+        gtk_tool_button_set_label(GTK_TOOL_BUTTON(pItem), MapToGtkAccelerator(rLabel).getStr());
+    }
+
+    virtual void set_item_label(const OString& rIdent, const OUString& rLabel) override
+    {
+        GtkToolItem* pItem = m_aMap[rIdent];
+        if (!pItem || !GTK_IS_TOOL_BUTTON(pItem))
+            return;
+        gtk_tool_button_set_label(GTK_TOOL_BUTTON(pItem), MapToGtkAccelerator(rLabel).getStr());
+    }
+
+    OUString get_item_label(const OString& rIdent) const override
+    {
+        const gchar* pText = gtk_tool_button_get_label(GTK_TOOL_BUTTON(m_aMap.find(rIdent)->second));
+        return OUString(pText, pText ? strlen(pText) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    virtual void set_item_icon_name(const OString& rIdent, const OUString& rIconName) override
+    {
+        GtkToolItem* pItem = m_aMap[rIdent];
+        if (!pItem || !GTK_IS_TOOL_BUTTON(pItem))
+            return;
+
+        GtkWidget* pImage = nullptr;
+
+        if (GdkPixbuf* pixbuf = getPixbuf(rIconName))
+        {
+            pImage = gtk_image_new_from_pixbuf(pixbuf);
+            g_object_unref(pixbuf);
+            gtk_widget_show(pImage);
+        }
+
+        gtk_tool_button_set_icon_widget(GTK_TOOL_BUTTON(pItem), pImage);
+    }
+
+    virtual void set_item_image(const OString& rIdent, const css::uno::Reference<css::graphic::XGraphic>& rIcon) override
+    {
+        GtkToolItem* pItem = m_aMap[rIdent];
+        if (!pItem || !GTK_IS_TOOL_BUTTON(pItem))
+            return;
+        set_item_image(GTK_TOOL_BUTTON(pItem), rIcon);
+    }
+
+    virtual void set_item_image(const OString& rIdent, VirtualDevice* pDevice) override
+    {
+        GtkToolItem* pItem = m_aMap[rIdent];
+        if (!pItem || !GTK_IS_TOOL_BUTTON(pItem))
+            return;
+        set_item_image(GTK_TOOL_BUTTON(pItem), pDevice);
+    }
+
+    virtual void set_item_image(int nIndex, const css::uno::Reference<css::graphic::XGraphic>& rIcon) override
+    {
+        GtkToolItem* pItem = gtk_toolbar_get_nth_item(m_pToolbar, nIndex);
+        if (!GTK_IS_TOOL_BUTTON(pItem))
+            return;
+        set_item_image(GTK_TOOL_BUTTON(pItem), rIcon);
+    }
+
+    virtual void set_item_tooltip_text(int nIndex, const OUString& rTip) override
+    {
+        GtkToolItem* pItem = gtk_toolbar_get_nth_item(m_pToolbar, nIndex);
+        gtk_widget_set_tooltip_text(GTK_WIDGET(pItem), OUStringToOString(rTip, RTL_TEXTENCODING_UTF8).getStr());
+    }
+
+    virtual void set_item_tooltip_text(const OString& rIdent, const OUString& rTip) override
+    {
+        GtkToolItem* pItem = m_aMap[rIdent];
+        gtk_widget_set_tooltip_text(GTK_WIDGET(pItem), OUStringToOString(rTip, RTL_TEXTENCODING_UTF8).getStr());
+    }
+
+    virtual OUString get_item_tooltip_text(const OString& rIdent) const override
+    {
+        GtkToolItem* pItem = m_aMap.find(rIdent)->second;
+        const gchar* pStr = gtk_widget_get_tooltip_text(GTK_WIDGET(pItem));
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    virtual vcl::ImageType get_icon_size() const override
+    {
+        return GtkToVcl(gtk_toolbar_get_icon_size(m_pToolbar));
+    }
+
+    virtual void set_icon_size(vcl::ImageType eType) override
+    {
+        return gtk_toolbar_set_icon_size(m_pToolbar, VclToGtk(eType));
+    }
+
+    virtual sal_uInt16 get_modifier_state() const override
+    {
+        GdkKeymap* pKeymap = gdk_keymap_get_default();
+        guint nState = gdk_keymap_get_modifier_state(pKeymap);
+        return GtkSalFrame::GetKeyModCode(nState);
+    }
+
+    int get_drop_index(const Point& rPoint) const override
+    {
+        return gtk_toolbar_get_drop_index(m_pToolbar, rPoint.X(), rPoint.Y());
+    }
+
+    virtual ~GtkInstanceToolbar() override
+    {
+        for (auto& a : m_aMap)
+            g_signal_handlers_disconnect_by_data(a.second, this);
+    }
+};
+
+class GtkInstanceLinkButton : public GtkInstanceContainer, public virtual weld::LinkButton
+{
+private:
+    GtkLinkButton* m_pButton;
+    gulong m_nSignalId;
+
+    static bool signalActivateLink(GtkButton*, gpointer widget)
+    {
+        GtkInstanceLinkButton* pThis = static_cast<GtkInstanceLinkButton*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->signal_activate_link();
+    }
+
+public:
+    GtkInstanceLinkButton(GtkLinkButton* pButton, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pButton), pBuilder, bTakeOwnership)
+        , m_pButton(pButton)
+        , m_nSignalId(g_signal_connect(pButton, "activate-link", G_CALLBACK(signalActivateLink), this))
+    {
+    }
+
+    virtual void set_label(const OUString& rText) override
+    {
+        ::set_label(GTK_BUTTON(m_pButton), rText);
+    }
+
+    virtual OUString get_label() const override
+    {
+        return ::get_label(GTK_BUTTON(m_pButton));
+    }
+
+    virtual void set_uri(const OUString& rText) override
+    {
+        gtk_link_button_set_uri(m_pButton, OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr());
+    }
+
+    virtual OUString get_uri() const override
+    {
+        const gchar* pStr = gtk_link_button_get_uri(m_pButton);
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pButton, m_nSignalId);
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceContainer::enable_notify_events();
+        g_signal_handler_unblock(m_pButton, m_nSignalId);
+    }
+
+    virtual ~GtkInstanceLinkButton() override
+    {
+        g_signal_handler_disconnect(m_pButton, m_nSignalId);
+    }
+};
+
+class GtkInstanceRadioButton : public GtkInstanceToggleButton, public virtual weld::RadioButton
+{
+public:
+    GtkInstanceRadioButton(GtkRadioButton* pButton, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceToggleButton(GTK_TOGGLE_BUTTON(pButton), pBuilder, bTakeOwnership)
+    {
+    }
+};
+
+class GtkInstanceCheckButton : public GtkInstanceToggleButton, public virtual weld::CheckButton
+{
+public:
+    GtkInstanceCheckButton(GtkCheckButton* pButton, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceToggleButton(GTK_TOGGLE_BUTTON(pButton), pBuilder, bTakeOwnership)
+    {
+    }
+};
+
+class GtkInstanceScale : public GtkInstanceWidget, public virtual weld::Scale
+{
+private:
+    GtkScale* m_pScale;
+    gulong m_nValueChangedSignalId;
+
+    static void signalValueChanged(GtkScale*, gpointer widget)
+    {
+        GtkInstanceScale* pThis = static_cast<GtkInstanceScale*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_value_changed();
+    }
+
+public:
+    GtkInstanceScale(GtkScale* pScale, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceWidget(GTK_WIDGET(pScale), pBuilder, bTakeOwnership)
+        , m_pScale(pScale)
+        , m_nValueChangedSignalId(g_signal_connect(m_pScale, "value-changed", G_CALLBACK(signalValueChanged), this))
+    {
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pScale, m_nValueChangedSignalId);
+        GtkInstanceWidget::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceWidget::enable_notify_events();
+        g_signal_handler_unblock(m_pScale, m_nValueChangedSignalId);
+    }
+
+    virtual void set_value(int value) override
+    {
+        disable_notify_events();
+        gtk_range_set_value(GTK_RANGE(m_pScale), value);
+        enable_notify_events();
+    }
+
+    virtual void set_range(int min, int max) override
+    {
+        disable_notify_events();
+        gtk_range_set_range(GTK_RANGE(m_pScale), min, max);
+        enable_notify_events();
+    }
+
+    virtual void set_increments(int step, int page) override
+    {
+        disable_notify_events();
+        gtk_range_set_increments(GTK_RANGE(m_pScale), step, page);
+        enable_notify_events();
+    }
+
+    virtual void get_increments(int& step, int& page) const override
+    {
+        GtkAdjustment* pAdjustment = gtk_range_get_adjustment(GTK_RANGE(m_pScale));
+        step = gtk_adjustment_get_step_increment(pAdjustment);
+        page = gtk_adjustment_get_page_increment(pAdjustment);
+    }
+
+    virtual int get_value() const override
+    {
+        return gtk_range_get_value(GTK_RANGE(m_pScale));
+    }
+
+    virtual ~GtkInstanceScale() override
+    {
+        g_signal_handler_disconnect(m_pScale, m_nValueChangedSignalId);
+    }
+};
+
+class GtkInstanceProgressBar : public GtkInstanceWidget, public virtual weld::ProgressBar
+{
+private:
+    GtkProgressBar* m_pProgressBar;
+
+public:
+    GtkInstanceProgressBar(GtkProgressBar* pProgressBar, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceWidget(GTK_WIDGET(pProgressBar), pBuilder, bTakeOwnership)
+        , m_pProgressBar(pProgressBar)
+    {
+    }
+
+    virtual void set_percentage(int value) override
+    {
+        gtk_progress_bar_set_fraction(m_pProgressBar, value / 100.0);
+    }
+
+    virtual OUString get_text() const override
+    {
+        const gchar* pText = gtk_progress_bar_get_text(m_pProgressBar);
+        OUString sRet(pText, pText ? strlen(pText) : 0, RTL_TEXTENCODING_UTF8);
+        return sRet;
+    }
+
+    virtual void set_text(const OUString& rText) override
+    {
+        gtk_progress_bar_set_text(m_pProgressBar, OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr());
+    }
+};
+
+class GtkInstanceSpinner : public GtkInstanceWidget, public virtual weld::Spinner
+{
+private:
+    GtkSpinner* m_pSpinner;
+
+public:
+    GtkInstanceSpinner(GtkSpinner* pSpinner, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceWidget(GTK_WIDGET(pSpinner), pBuilder, bTakeOwnership)
+        , m_pSpinner(pSpinner)
+    {
+    }
+
+    virtual void start() override
+    {
+        gtk_spinner_start(m_pSpinner);
+    }
+
+    virtual void stop() override
+    {
+        gtk_spinner_stop(m_pSpinner);
+    }
+};
+
+class GtkInstanceImage : public GtkInstanceWidget, public virtual weld::Image
+{
+private:
+    GtkImage* m_pImage;
+
+public:
+    GtkInstanceImage(GtkImage* pImage, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceWidget(GTK_WIDGET(pImage), pBuilder, bTakeOwnership)
+        , m_pImage(pImage)
+    {
+    }
+
+    virtual void set_from_icon_name(const OUString& rIconName) override
+    {
+        GdkPixbuf* pixbuf = load_icon_by_name(rIconName);
+        if (!pixbuf)
+            return;
+        gtk_image_set_from_pixbuf(m_pImage, pixbuf);
+        g_object_unref(pixbuf);
+    }
+
+    virtual void set_image(VirtualDevice* pDevice) override
+    {
+        if (gtk_check_version(3, 20, 0) == nullptr)
+        {
+            if (pDevice)
+                gtk_image_set_from_surface(m_pImage, get_underlying_cairo_surface(*pDevice));
+            else
+                gtk_image_set_from_surface(m_pImage, nullptr);
+            return;
+        }
+
+        GdkPixbuf* pixbuf = pDevice ? getPixbuf(*pDevice) : nullptr;
+        gtk_image_set_from_pixbuf(m_pImage, pixbuf);
+        if (pixbuf)
+            g_object_unref(pixbuf);
+    }
+
+    virtual void set_image(const css::uno::Reference<css::graphic::XGraphic>& rImage) override
+    {
+        GdkPixbuf* pixbuf = getPixbuf(rImage);
+        gtk_image_set_from_pixbuf(m_pImage, pixbuf);
+        if (pixbuf)
+            g_object_unref(pixbuf);
+    }
+};
+
+class GtkInstanceCalendar : public GtkInstanceWidget, public virtual weld::Calendar
+{
+private:
+    GtkCalendar* m_pCalendar;
+    gulong m_nDaySelectedSignalId;
+    gulong m_nDaySelectedDoubleClickSignalId;
+    gulong m_nKeyPressEventSignalId;
+
+    static void signalDaySelected(GtkCalendar*, gpointer widget)
+    {
+        GtkInstanceCalendar* pThis = static_cast<GtkInstanceCalendar*>(widget);
+        pThis->signal_selected();
+    }
+
+    static void signalDaySelectedDoubleClick(GtkCalendar*, gpointer widget)
+    {
+        GtkInstanceCalendar* pThis = static_cast<GtkInstanceCalendar*>(widget);
+        pThis->signal_activated();
+    }
+
+    bool signal_key_press(GdkEventKey* pEvent)
+    {
+        if (pEvent->keyval == GDK_KEY_Return || pEvent->keyval == GDK_KEY_KP_Enter)
+        {
+            signal_activated();
+            return true;
+        }
+        return false;
+    }
+
+    static gboolean signalKeyPress(GtkWidget*, GdkEventKey* pEvent, gpointer widget)
+    {
+        GtkInstanceCalendar* pThis = static_cast<GtkInstanceCalendar*>(widget);
+        return pThis->signal_key_press(pEvent);
+    }
+
+public:
+    GtkInstanceCalendar(GtkCalendar* pCalendar, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceWidget(GTK_WIDGET(pCalendar), pBuilder, bTakeOwnership)
+        , m_pCalendar(pCalendar)
+        , m_nDaySelectedSignalId(g_signal_connect(pCalendar, "day-selected", G_CALLBACK(signalDaySelected), this))
+        , m_nDaySelectedDoubleClickSignalId(g_signal_connect(pCalendar, "day-selected-double-click", G_CALLBACK(signalDaySelectedDoubleClick), this))
+        , m_nKeyPressEventSignalId(g_signal_connect(pCalendar, "key-press-event", G_CALLBACK(signalKeyPress), this))
+    {
+    }
+
+    virtual void set_date(const Date& rDate) override
+    {
+        if (!rDate.IsValidAndGregorian())
+            return;
+
+        disable_notify_events();
+        gtk_calendar_select_month(m_pCalendar, rDate.GetMonth() - 1, rDate.GetYear());
+        gtk_calendar_select_day(m_pCalendar, rDate.GetDay());
+        enable_notify_events();
+    }
+
+    virtual Date get_date() const override
+    {
+        guint year, month, day;
+        gtk_calendar_get_date(m_pCalendar, &year, &month, &day);
+        return Date(day, month + 1, year);
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pCalendar, m_nDaySelectedDoubleClickSignalId);
+        g_signal_handler_block(m_pCalendar, m_nDaySelectedSignalId);
+        GtkInstanceWidget::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceWidget::enable_notify_events();
+        g_signal_handler_unblock(m_pCalendar, m_nDaySelectedSignalId);
+        g_signal_handler_unblock(m_pCalendar, m_nDaySelectedDoubleClickSignalId);
+    }
+
+    virtual ~GtkInstanceCalendar() override
+    {
+        g_signal_handler_disconnect(m_pCalendar, m_nKeyPressEventSignalId);
+        g_signal_handler_disconnect(m_pCalendar, m_nDaySelectedDoubleClickSignalId);
+        g_signal_handler_disconnect(m_pCalendar, m_nDaySelectedSignalId);
+    }
+};
+
+    PangoAttrList* create_attr_list(const vcl::Font& rFont)
+    {
+        PangoAttrList* pAttrList = pango_attr_list_new();
+        pango_attr_list_insert(pAttrList, pango_attr_family_new(OUStringToOString(rFont.GetFamilyName(), RTL_TEXTENCODING_UTF8).getStr()));
+        pango_attr_list_insert(pAttrList, pango_attr_size_new(rFont.GetFontSize().Height() * PANGO_SCALE));
+        switch (rFont.GetItalic())
+        {
+            case ITALIC_NONE:
+                pango_attr_list_insert(pAttrList, pango_attr_style_new(PANGO_STYLE_NORMAL));
+                break;
+            case ITALIC_NORMAL:
+                pango_attr_list_insert(pAttrList, pango_attr_style_new(PANGO_STYLE_ITALIC));
+                break;
+            case ITALIC_OBLIQUE:
+                pango_attr_list_insert(pAttrList, pango_attr_style_new(PANGO_STYLE_OBLIQUE));
+                break;
+            default:
+                break;
+        }
+        switch (rFont.GetWeight())
+        {
+            case WEIGHT_ULTRALIGHT:
+                pango_attr_list_insert(pAttrList, pango_attr_weight_new(PANGO_WEIGHT_ULTRALIGHT));
+                break;
+            case WEIGHT_LIGHT:
+                pango_attr_list_insert(pAttrList, pango_attr_weight_new(PANGO_WEIGHT_LIGHT));
+                break;
+            case WEIGHT_NORMAL:
+                pango_attr_list_insert(pAttrList, pango_attr_weight_new(PANGO_WEIGHT_NORMAL));
+                break;
+            case WEIGHT_BOLD:
+                pango_attr_list_insert(pAttrList, pango_attr_weight_new(PANGO_WEIGHT_BOLD));
+                break;
+            case WEIGHT_ULTRABOLD:
+                pango_attr_list_insert(pAttrList, pango_attr_weight_new(PANGO_WEIGHT_ULTRABOLD));
+                break;
+            default:
+                break;
+        }
+        switch (rFont.GetWidthType())
+        {
+            case WIDTH_ULTRA_CONDENSED:
+                pango_attr_list_insert(pAttrList, pango_attr_stretch_new(PANGO_STRETCH_ULTRA_CONDENSED));
+                break;
+            case WIDTH_EXTRA_CONDENSED:
+                pango_attr_list_insert(pAttrList, pango_attr_stretch_new(PANGO_STRETCH_EXTRA_CONDENSED));
+                break;
+            case WIDTH_CONDENSED:
+                pango_attr_list_insert(pAttrList, pango_attr_stretch_new(PANGO_STRETCH_CONDENSED));
+                break;
+            case WIDTH_SEMI_CONDENSED:
+                pango_attr_list_insert(pAttrList, pango_attr_stretch_new(PANGO_STRETCH_SEMI_CONDENSED));
+                break;
+            case WIDTH_NORMAL:
+                pango_attr_list_insert(pAttrList, pango_attr_stretch_new(PANGO_STRETCH_NORMAL));
+                break;
+            case WIDTH_SEMI_EXPANDED:
+                pango_attr_list_insert(pAttrList, pango_attr_stretch_new(PANGO_STRETCH_SEMI_EXPANDED));
+                break;
+            case WIDTH_EXPANDED:
+                pango_attr_list_insert(pAttrList, pango_attr_stretch_new(PANGO_STRETCH_EXPANDED));
+                break;
+            case WIDTH_EXTRA_EXPANDED:
+                pango_attr_list_insert(pAttrList, pango_attr_stretch_new(PANGO_STRETCH_EXTRA_EXPANDED));
+                break;
+            case WIDTH_ULTRA_EXPANDED:
+                pango_attr_list_insert(pAttrList, pango_attr_stretch_new(PANGO_STRETCH_ULTRA_EXPANDED));
+                break;
+            default:
+                break;
+        }
+        return pAttrList;
+    }
+}
+
+namespace
+{
+    void set_entry_message_type(GtkEntry* pEntry, weld::EntryMessageType eType)
+    {
+        if (eType == weld::EntryMessageType::Error)
+            gtk_entry_set_icon_from_icon_name(pEntry, GTK_ENTRY_ICON_SECONDARY, "dialog-error");
+        else if (eType == weld::EntryMessageType::Warning)
+            gtk_entry_set_icon_from_icon_name(pEntry, GTK_ENTRY_ICON_SECONDARY, "dialog-warning");
+        else
+            gtk_entry_set_icon_from_icon_name(pEntry, GTK_ENTRY_ICON_SECONDARY, nullptr);
+    }
+
+class GtkInstanceEntry : public GtkInstanceWidget, public virtual weld::Entry
+{
+private:
+    GtkEntry* m_pEntry;
+    std::unique_ptr<vcl::Font> m_xFont;
+    gulong m_nChangedSignalId;
+    gulong m_nInsertTextSignalId;
+    gulong m_nCursorPosSignalId;
+    gulong m_nSelectionPosSignalId;
+    gulong m_nActivateSignalId;
+
+    static void signalChanged(GtkEntry*, gpointer widget)
+    {
+        GtkInstanceEntry* pThis = static_cast<GtkInstanceEntry*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_changed();
+    }
+
+    static void signalInsertText(GtkEntry* pEntry, const gchar* pNewText, gint nNewTextLength,
+                                 gint* position, gpointer widget)
+    {
+        GtkInstanceEntry* pThis = static_cast<GtkInstanceEntry*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_insert_text(pEntry, pNewText, nNewTextLength, position);
+    }
+
+    void signal_insert_text(GtkEntry* pEntry, const gchar* pNewText, gint nNewTextLength, gint* position)
+    {
+        if (!m_aInsertTextHdl.IsSet())
+            return;
+        OUString sText(pNewText, nNewTextLength, RTL_TEXTENCODING_UTF8);
+        const bool bContinue = m_aInsertTextHdl.Call(sText);
+        if (bContinue && !sText.isEmpty())
+        {
+            OString sFinalText(OUStringToOString(sText, RTL_TEXTENCODING_UTF8));
+            g_signal_handlers_block_by_func(pEntry, reinterpret_cast<gpointer>(signalInsertText), this);
+            gtk_editable_insert_text(GTK_EDITABLE(pEntry), sFinalText.getStr(), sFinalText.getLength(), position);
+            g_signal_handlers_unblock_by_func(pEntry, reinterpret_cast<gpointer>(signalInsertText), this);
+        }
+        g_signal_stop_emission_by_name(pEntry, "insert-text");
+    }
+
+    static void signalCursorPosition(GtkEntry*, GParamSpec*, gpointer widget)
+    {
+        GtkInstanceEntry* pThis = static_cast<GtkInstanceEntry*>(widget);
+        pThis->signal_cursor_position();
+    }
+
+    static void signalActivate(GtkEntry*, gpointer widget)
+    {
+        GtkInstanceEntry* pThis = static_cast<GtkInstanceEntry*>(widget);
+        pThis->signal_activate();
+    }
+
+protected:
+
+    virtual void signal_activate()
+    {
+        if (m_aActivateHdl.IsSet())
+        {
+            SolarMutexGuard aGuard;
+            if (m_aActivateHdl.Call(*this))
+                g_signal_stop_emission_by_name(m_pEntry, "activate");
+        }
+    }
+
+public:
+    GtkInstanceEntry(GtkEntry* pEntry, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceWidget(GTK_WIDGET(pEntry), pBuilder, bTakeOwnership)
+        , m_pEntry(pEntry)
+        , m_nChangedSignalId(g_signal_connect(pEntry, "changed", G_CALLBACK(signalChanged), this))
+        , m_nInsertTextSignalId(g_signal_connect(pEntry, "insert-text", G_CALLBACK(signalInsertText), this))
+        , m_nCursorPosSignalId(g_signal_connect(pEntry, "notify::cursor-position", G_CALLBACK(signalCursorPosition), this))
+        , m_nSelectionPosSignalId(g_signal_connect(pEntry, "notify::selection-bound", G_CALLBACK(signalCursorPosition), this))
+        , m_nActivateSignalId(g_signal_connect(pEntry, "activate", G_CALLBACK(signalActivate), this))
+    {
+    }
+
+    virtual void set_text(const OUString& rText) override
+    {
+        disable_notify_events();
+        gtk_entry_set_text(m_pEntry, OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr());
+        enable_notify_events();
+    }
+
+    virtual OUString get_text() const override
+    {
+        const gchar* pText = gtk_entry_get_text(m_pEntry);
+        OUString sRet(pText, pText ? strlen(pText) : 0, RTL_TEXTENCODING_UTF8);
+        return sRet;
+    }
+
+    virtual void set_width_chars(int nChars) override
+    {
+        disable_notify_events();
+        gtk_entry_set_width_chars(m_pEntry, nChars);
+        gtk_entry_set_max_width_chars(m_pEntry, nChars);
+        enable_notify_events();
+    }
+
+    virtual int get_width_chars() const override
+    {
+        return gtk_entry_get_width_chars(m_pEntry);
+    }
+
+    virtual void set_max_length(int nChars) override
+    {
+        disable_notify_events();
+        gtk_entry_set_max_length(m_pEntry, nChars);
+        enable_notify_events();
+    }
+
+    virtual void select_region(int nStartPos, int nEndPos) override
+    {
+        disable_notify_events();
+        gtk_editable_select_region(GTK_EDITABLE(m_pEntry), nStartPos, nEndPos);
+        enable_notify_events();
+    }
+
+    bool get_selection_bounds(int& rStartPos, int& rEndPos) override
+    {
+        return gtk_editable_get_selection_bounds(GTK_EDITABLE(m_pEntry), &rStartPos, &rEndPos);
+    }
+
+    virtual void replace_selection(const OUString& rText) override
+    {
+        disable_notify_events();
+        gtk_editable_delete_selection(GTK_EDITABLE(m_pEntry));
+        OString sText(OUStringToOString(rText, RTL_TEXTENCODING_UTF8));
+        gint position = gtk_editable_get_position(GTK_EDITABLE(m_pEntry));
+        gtk_editable_insert_text(GTK_EDITABLE(m_pEntry), sText.getStr(), sText.getLength(),
+                                 &position);
+        enable_notify_events();
+    }
+
+    virtual void set_position(int nCursorPos) override
+    {
+        disable_notify_events();
+        gtk_editable_set_position(GTK_EDITABLE(m_pEntry), nCursorPos);
+        enable_notify_events();
+    }
+
+    virtual int get_position() const override
+    {
+        return gtk_editable_get_position(GTK_EDITABLE(m_pEntry));
+    }
+
+    virtual void set_editable(bool bEditable) override
+    {
+        gtk_editable_set_editable(GTK_EDITABLE(m_pEntry), bEditable);
+    }
+
+    virtual bool get_editable() const override
+    {
+        return gtk_editable_get_editable(GTK_EDITABLE(m_pEntry));
+    }
+
+    virtual void set_message_type(weld::EntryMessageType eType) override
+    {
+        ::set_entry_message_type(m_pEntry, eType);
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pEntry, m_nActivateSignalId);
+        g_signal_handler_block(m_pEntry, m_nSelectionPosSignalId);
+        g_signal_handler_block(m_pEntry, m_nCursorPosSignalId);
+        g_signal_handler_block(m_pEntry, m_nInsertTextSignalId);
+        g_signal_handler_block(m_pEntry, m_nChangedSignalId);
+        GtkInstanceWidget::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceWidget::enable_notify_events();
+        g_signal_handler_unblock(m_pEntry, m_nChangedSignalId);
+        g_signal_handler_unblock(m_pEntry, m_nInsertTextSignalId);
+        g_signal_handler_unblock(m_pEntry, m_nCursorPosSignalId);
+        g_signal_handler_unblock(m_pEntry, m_nSelectionPosSignalId);
+        g_signal_handler_unblock(m_pEntry, m_nActivateSignalId);
+    }
+
+    virtual void set_font(const vcl::Font& rFont) override
+    {
+        m_xFont.reset(new vcl::Font(rFont));
+        PangoAttrList* pAttrList = create_attr_list(rFont);
+        gtk_entry_set_attributes(m_pEntry, pAttrList);
+        pango_attr_list_unref(pAttrList);
+    }
+
+    virtual vcl::Font get_font() override
+    {
+        if (m_xFont)
+            return *m_xFont;
+        return GtkInstanceWidget::get_font();
+    }
+
+    void fire_signal_changed()
+    {
+        signal_changed();
+    }
+
+    virtual void cut_clipboard() override
+    {
+        gtk_editable_cut_clipboard(GTK_EDITABLE(m_pEntry));
+    }
+
+    virtual void copy_clipboard() override
+    {
+        gtk_editable_copy_clipboard(GTK_EDITABLE(m_pEntry));
+    }
+
+    virtual void paste_clipboard() override
+    {
+        gtk_editable_paste_clipboard(GTK_EDITABLE(m_pEntry));
+    }
+
+    virtual void set_placeholder_text(const OUString& rText) override
+    {
+        gtk_entry_set_placeholder_text(m_pEntry, rText.toUtf8().getStr());
+    }
+
+    virtual void grab_focus() override
+    {
+        disable_notify_events();
+        gtk_entry_grab_focus_without_selecting(m_pEntry);
+        enable_notify_events();
+    }
+
+    virtual ~GtkInstanceEntry() override
+    {
+        g_signal_handler_disconnect(m_pEntry, m_nActivateSignalId);
+        g_signal_handler_disconnect(m_pEntry, m_nSelectionPosSignalId);
+        g_signal_handler_disconnect(m_pEntry, m_nCursorPosSignalId);
+        g_signal_handler_disconnect(m_pEntry, m_nInsertTextSignalId);
+        g_signal_handler_disconnect(m_pEntry, m_nChangedSignalId);
+    }
+};
+
+    struct Search
+    {
+        OString str;
+        int index;
+        int col;
+        Search(const OUString& rText, int nCol)
+            : str(OUStringToOString(rText, RTL_TEXTENCODING_UTF8))
+            , index(-1)
+            , col(nCol)
+        {
+        }
+    };
+
+    gboolean foreach_find(GtkTreeModel* model, GtkTreePath* path, GtkTreeIter* iter, gpointer data)
+    {
+        Search* search = static_cast<Search*>(data);
+        gchar *pStr = nullptr;
+        gtk_tree_model_get(model, iter, search->col, &pStr, -1);
+        bool found = strcmp(pStr, search->str.getStr()) == 0;
+        if (found)
+        {
+            gint depth;
+            gint* indices = gtk_tree_path_get_indices_with_depth(path, &depth);
+            search->index = indices[depth-1];
+        }
+        g_free(pStr);
+        return found;
+    }
+
+    void insert_row(GtkListStore* pListStore, GtkTreeIter& iter, int pos, const OUString* pId, const OUString& rText, const OUString* pIconName, const VirtualDevice* pDevice)
+    {
+        if (!pIconName && !pDevice)
+        {
+            gtk_list_store_insert_with_values(pListStore, &iter, pos,
+                                              0, OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr(),
+                                              1, !pId ? nullptr : OUStringToOString(*pId, RTL_TEXTENCODING_UTF8).getStr(),
+                                              -1);
+        }
+        else
+        {
+            if (pIconName)
+            {
+                GdkPixbuf* pixbuf = getPixbuf(*pIconName);
+
+                gtk_list_store_insert_with_values(pListStore, &iter, pos,
+                                                  0, OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr(),
+                                                  1, !pId ? nullptr : OUStringToOString(*pId, RTL_TEXTENCODING_UTF8).getStr(),
+                                                  2, pixbuf,
+                                                  -1);
+
+                if (pixbuf)
+                    g_object_unref(pixbuf);
+            }
+            else
+            {
+                cairo_surface_t* surface = get_underlying_cairo_surface(*pDevice);
+
+                Size aSize(pDevice->GetOutputSizePixel());
+                cairo_surface_t* target = cairo_surface_create_similar(surface,
+                                                                        cairo_surface_get_content(surface),
+                                                                        aSize.Width(),
+                                                                        aSize.Height());
+
+                cairo_t* cr = cairo_create(target);
+                cairo_set_source_surface(cr, surface, 0, 0);
+                cairo_paint(cr);
+                cairo_destroy(cr);
+
+                gtk_list_store_insert_with_values(pListStore, &iter, pos,
+                                                  0, OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr(),
+                                                  1, !pId ? nullptr : OUStringToOString(*pId, RTL_TEXTENCODING_UTF8).getStr(),
+                                                  3, target,
+                                                  -1);
+                cairo_surface_destroy(target);
+            }
+        }
+    }
+}
+
+namespace
+{
+    gint default_sort_func(GtkTreeModel* pModel, GtkTreeIter* a, GtkTreeIter* b, gpointer data)
+    {
+        comphelper::string::NaturalStringSorter* pSorter = static_cast<comphelper::string::NaturalStringSorter*>(data);
+        gchar* pName1;
+        gchar* pName2;
+        GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(pModel);
+        gint sort_column_id(0);
+        gtk_tree_sortable_get_sort_column_id(pSortable, &sort_column_id, nullptr);
+        gtk_tree_model_get(pModel, a, sort_column_id, &pName1, -1);
+        gtk_tree_model_get(pModel, b, sort_column_id, &pName2, -1);
+        gint ret = pSorter->compare(OUString(pName1, pName1 ? strlen(pName1) : 0, RTL_TEXTENCODING_UTF8),
+                                    OUString(pName2, pName2 ? strlen(pName2) : 0, RTL_TEXTENCODING_UTF8));
+        g_free(pName1);
+        g_free(pName2);
+        return ret;
+    }
+
+    int starts_with(GtkTreeModel* pTreeModel, const OUString& rStr, int col, int nStartRow, bool bCaseSensitive)
+    {
+        GtkTreeIter iter;
+        if (!gtk_tree_model_iter_nth_child(pTreeModel, &iter, nullptr, nStartRow))
+            return -1;
+
+        const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+        int nRet = nStartRow;
+        do
+        {
+            gchar* pStr;
+            gtk_tree_model_get(pTreeModel, &iter, col, &pStr, -1);
+            OUString aStr(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+            g_free(pStr);
+            const bool bMatch = !bCaseSensitive ? rI18nHelper.MatchString(rStr, aStr) : aStr.startsWith(rStr);
+            if (bMatch)
+                return nRet;
+            ++nRet;
+        } while (gtk_tree_model_iter_next(pTreeModel, &iter));
+
+        return -1;
+    }
+
+struct GtkInstanceTreeIter : public weld::TreeIter
+{
+    GtkInstanceTreeIter(const GtkInstanceTreeIter* pOrig)
+    {
+        if (pOrig)
+            iter = pOrig->iter;
+        else
+            memset(&iter, 0, sizeof(iter));
+    }
+    GtkInstanceTreeIter(const GtkTreeIter& rOrig)
+    {
+        memcpy(&iter, &rOrig, sizeof(iter));
+    }
+    virtual bool equal(const TreeIter& rOther) const override
+    {
+        return memcmp(&iter,  &static_cast<const GtkInstanceTreeIter&>(rOther).iter, sizeof(GtkTreeIter)) == 0;
+    }
+    GtkTreeIter iter;
+};
+
+class GtkInstanceTreeView;
+
+}
+
+static GtkInstanceTreeView* g_DragSource;
+
+namespace {
+
+struct CompareGtkTreePath
+{
+    bool operator()(const GtkTreePath* lhs, const GtkTreePath* rhs) const
+    {
+        return gtk_tree_path_compare(lhs, rhs) < 0;
+    }
+};
+
+int get_height_row(GtkTreeView* pTreeView, GList* pColumns)
+{
+    gint nMaxRowHeight = 0;
+    for (GList* pEntry = g_list_first(pColumns); pEntry; pEntry = g_list_next(pEntry))
+    {
+        GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(pEntry->data);
+        GList *pRenderers = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(pColumn));
+        for (GList* pRenderer = g_list_first(pRenderers); pRenderer; pRenderer = g_list_next(pRenderer))
+        {
+            GtkCellRenderer* pCellRenderer = GTK_CELL_RENDERER(pRenderer->data);
+            gint nRowHeight;
+            gtk_cell_renderer_get_preferred_height(pCellRenderer, GTK_WIDGET(pTreeView), nullptr, &nRowHeight);
+            nMaxRowHeight = std::max(nMaxRowHeight, nRowHeight);
+        }
+        g_list_free(pRenderers);
+    }
+    return nMaxRowHeight;
+}
+
+int get_height_row_separator(GtkTreeView* pTreeView)
+{
+    gint nVerticalSeparator;
+    gtk_widget_style_get(GTK_WIDGET(pTreeView), "vertical-separator", &nVerticalSeparator, nullptr);
+    return nVerticalSeparator;
+}
+
+int get_height_rows(GtkTreeView* pTreeView, GList* pColumns, int nRows)
+{
+    gint nMaxRowHeight = get_height_row(pTreeView, pColumns);
+    gint nVerticalSeparator = get_height_row_separator(pTreeView);
+    return (nMaxRowHeight * nRows) + (nVerticalSeparator * (nRows + 1));
+}
+
+int get_height_rows(int nRowHeight, int nSeparatorHeight, int nRows)
+{
+    return (nRowHeight * nRows) + (nSeparatorHeight * (nRows + 1));
+}
+
+tools::Rectangle get_row_area(GtkTreeView* pTreeView, GList* pColumns, GtkTreePath* pPath)
+{
+    tools::Rectangle aRet;
+
+    GdkRectangle aRect;
+    for (GList* pEntry = g_list_last(pColumns); pEntry; pEntry = g_list_previous(pEntry))
+    {
+        GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(pEntry->data);
+        gtk_tree_view_get_cell_area(pTreeView, pPath, pColumn, &aRect);
+        aRet.Union(tools::Rectangle(aRect.x, aRect.y, aRect.x + aRect.width, aRect.y + aRect.height));
+    }
+
+    return aRet;
+}
+
+class GtkInstanceTreeView : public GtkInstanceContainer, public virtual weld::TreeView
+{
+private:
+    GtkTreeView* m_pTreeView;
+    GtkTreeStore* m_pTreeStore;
+    std::unique_ptr<comphelper::string::NaturalStringSorter> m_xSorter;
+    GList *m_pColumns;
+    std::vector<gulong> m_aColumnSignalIds;
+    // map from toggle column to toggle visibility column
+    std::map<int, int> m_aToggleVisMap;
+    // map from toggle column to tristate column
+    std::map<int, int> m_aToggleTriStateMap;
+    // map from text column to text weight column
+    std::map<int, int> m_aWeightMap;
+    // map from text column to sensitive column
+    std::map<int, int> m_aSensitiveMap;
+    // map from text column to indent column
+    std::map<int, int> m_aIndentMap;
+    // map from text column to text align column
+    std::map<int, int> m_aAlignMap;
+    // currently expanding parent that logically, but not currently physically,
+    // contain placeholders
+    o3tl::sorted_vector<GtkTreePath*, CompareGtkTreePath> m_aExpandingPlaceHolderParents;
+    std::vector<GtkSortType> m_aSavedSortTypes;
+    std::vector<int> m_aSavedSortColumns;
+    std::vector<int> m_aViewColToModelCol;
+    std::vector<int> m_aModelColToViewCol;
+    bool m_bWorkAroundBadDragRegion;
+    bool m_bInDrag;
+    gint m_nTextCol;
+    gint m_nImageCol;
+    gint m_nExpanderImageCol;
+    gint m_nIdCol;
+    int m_nPendingVAdjustment;
+    gulong m_nChangedSignalId;
+    gulong m_nRowActivatedSignalId;
+    gulong m_nTestExpandRowSignalId;
+    gulong m_nTestCollapseRowSignalId;
+    gulong m_nVAdjustmentChangedSignalId;
+    gulong m_nRowDeletedSignalId;
+    gulong m_nRowInsertedSignalId;
+    gulong m_nPopupMenuSignalId;
+    gulong m_nKeyPressSignalId;
+    gulong m_nQueryTooltipSignalId;
+    GtkAdjustment* m_pVAdjustment;
+    ImplSVEvent* m_pChangeEvent;
+
+    DECL_LINK(async_signal_changed, void*, void);
+
+    void launch_signal_changed()
+    {
+        //tdf#117991 selection change is sent before the focus change, and focus change
+        //is what will cause a spinbutton that currently has the focus to set its contents
+        //as the spin button value. So any LibreOffice callbacks on
+        //signal-change would happen before the spinbutton value-change occurs.
+        //To avoid this, send the signal-change to LibreOffice to occur after focus-change
+        //has been processed
+        if (m_pChangeEvent)
+            Application::RemoveUserEvent(m_pChangeEvent);
+        m_pChangeEvent = Application::PostUserEvent(LINK(this, GtkInstanceTreeView, async_signal_changed));
+    }
+
+    static void signalChanged(GtkTreeView*, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        pThis->launch_signal_changed();
+    }
+
+    void handle_row_activated()
+    {
+        if (signal_row_activated())
+            return;
+        GtkInstanceTreeIter aIter(nullptr);
+        if (!get_cursor(&aIter))
+            return;
+        if (gtk_tree_model_iter_has_child(GTK_TREE_MODEL(m_pTreeStore), &aIter.iter))
+            get_row_expanded(aIter) ? collapse_row(aIter) : expand_row(aIter);
+    }
+
+    static void signalRowActivated(GtkTreeView*, GtkTreePath*, GtkTreeViewColumn*, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->handle_row_activated();
+    }
+
+    virtual bool signal_popup_menu(const CommandEvent& rCEvt) override
+    {
+        return m_aPopupMenuHdl.Call(rCEvt);
+    }
+
+    void insert_row(GtkTreeIter& iter, const GtkTreeIter* parent, int pos, const OUString* pId, const OUString* pText,
+                    const OUString* pIconName, const VirtualDevice* pDevice, const OUString* pExpanderName)
+    {
+        gtk_tree_store_insert_with_values(m_pTreeStore, &iter, const_cast<GtkTreeIter*>(parent), pos,
+                                          m_nTextCol, !pText ? nullptr : OUStringToOString(*pText, RTL_TEXTENCODING_UTF8).getStr(),
+                                          m_nIdCol, !pId ? nullptr : OUStringToOString(*pId, RTL_TEXTENCODING_UTF8).getStr(),
+                                          -1);
+        if (pIconName)
+        {
+            GdkPixbuf* pixbuf = getPixbuf(*pIconName);
+            gtk_tree_store_set(m_pTreeStore, &iter, m_nImageCol, pixbuf, -1);
+            if (pixbuf)
+                g_object_unref(pixbuf);
+        }
+        else if (pDevice)
+        {
+            cairo_surface_t* surface = get_underlying_cairo_surface(*pDevice);
+
+            Size aSize(pDevice->GetOutputSizePixel());
+            cairo_surface_t* target = cairo_surface_create_similar(surface,
+                                                                    cairo_surface_get_content(surface),
+                                                                    aSize.Width(),
+                                                                    aSize.Height());
+
+            cairo_t* cr = cairo_create(target);
+            cairo_set_source_surface(cr, surface, 0, 0);
+            cairo_paint(cr);
+            cairo_destroy(cr);
+
+            gtk_tree_store_set(m_pTreeStore, &iter, m_nImageCol, target, -1);
+            cairo_surface_destroy(target);
+        }
+
+        if (pExpanderName)
+        {
+            GdkPixbuf* pixbuf = getPixbuf(*pExpanderName);
+            gtk_tree_store_set(m_pTreeStore, &iter, m_nExpanderImageCol, pixbuf, -1);
+            if (pixbuf)
+                g_object_unref(pixbuf);
+        }
+    }
+
+    OUString get(const GtkTreeIter& iter, int col) const
+    {
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        gchar* pStr;
+        gtk_tree_model_get(pModel, const_cast<GtkTreeIter*>(&iter), col, &pStr, -1);
+        OUString sRet(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+        g_free(pStr);
+        return sRet;
+    }
+
+    OUString get(int pos, int col) const
+    {
+        OUString sRet;
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(pModel, &iter, nullptr, pos))
+            sRet = get(iter, col);
+        return sRet;
+    }
+
+    gint get_int(const GtkTreeIter& iter, int col) const
+    {
+        gint nRet(-1);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        gtk_tree_model_get(pModel, const_cast<GtkTreeIter*>(&iter), col, &nRet, -1);
+        return nRet;
+    }
+
+    gint get_int(int pos, int col) const
+    {
+        gint nRet(-1);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(pModel, &iter, nullptr, pos))
+            nRet = get_int(iter, col);
+        gtk_tree_model_get(pModel, &iter, col, &nRet, -1);
+        return nRet;
+    }
+
+    bool get_bool(const GtkTreeIter& iter, int col) const
+    {
+        gboolean bRet(false);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        gtk_tree_model_get(pModel, const_cast<GtkTreeIter*>(&iter), col, &bRet, -1);
+        return bRet;
+    }
+
+    bool get_bool(int pos, int col) const
+    {
+        bool bRet(false);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(pModel, &iter, nullptr, pos))
+            bRet = get_bool(iter, col);
+        return bRet;
+    }
+
+    void set_toggle(const GtkTreeIter& iter, TriState eState, int col)
+    {
+        col = get_model_col(col);
+        if (eState == TRISTATE_INDET)
+        {
+            gtk_tree_store_set(m_pTreeStore, const_cast<GtkTreeIter*>(&iter),
+                m_aToggleVisMap[col], true, // checkbuttons are invisible until toggled on or off
+                m_aToggleTriStateMap[col], true, // tristate on
+                -1);
+        }
+        else
+        {
+            gtk_tree_store_set(m_pTreeStore, const_cast<GtkTreeIter*>(&iter),
+                m_aToggleVisMap[col], true, // checkbuttons are invisible until toggled on or off
+                m_aToggleTriStateMap[col], false, // tristate off
+                col, eState == TRISTATE_TRUE, // set toggle state
+                -1);
+        }
+    }
+
+    void set(const GtkTreeIter& iter, int col, const OUString& rText)
+    {
+        OString aStr(OUStringToOString(rText, RTL_TEXTENCODING_UTF8));
+        gtk_tree_store_set(m_pTreeStore, const_cast<GtkTreeIter*>(&iter), col, aStr.getStr(), -1);
+    }
+
+    void set(int pos, int col, const OUString& rText)
+    {
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(pModel, &iter, nullptr, pos))
+            set(iter, col, rText);
+    }
+
+    void set(const GtkTreeIter& iter, int col, bool bOn)
+    {
+        gtk_tree_store_set(m_pTreeStore, const_cast<GtkTreeIter*>(&iter), col, bOn, -1);
+    }
+
+    void set(int pos, int col, bool bOn)
+    {
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(pModel, &iter, nullptr, pos))
+            set(iter, col, bOn);
+    }
+
+    void set(const GtkTreeIter& iter, int col, gint bInt)
+    {
+        gtk_tree_store_set(m_pTreeStore, const_cast<GtkTreeIter*>(&iter), col, bInt, -1);
+    }
+
+    void set(int pos, int col, gint bInt)
+    {
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(pModel, &iter, nullptr, pos))
+            set(iter, col, bInt);
+    }
+
+    void set(const GtkTreeIter& iter, int col, double fValue)
+    {
+        gtk_tree_store_set(m_pTreeStore, const_cast<GtkTreeIter*>(&iter), col, fValue, -1);
+    }
+
+    void set(int pos, int col, double fValue)
+    {
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(pModel, &iter, nullptr, pos))
+            set(iter, col, fValue);
+    }
+
+    static gboolean signalTestExpandRow(GtkTreeView*, GtkTreeIter* iter, GtkTreePath*, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        return !pThis->signal_test_expand_row(*iter);
+    }
+
+    static gboolean signalTestCollapseRow(GtkTreeView*, GtkTreeIter* iter, GtkTreePath*, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        return !pThis->signal_test_collapse_row(*iter);
+    }
+
+    bool child_is_placeholder(GtkInstanceTreeIter& rGtkIter) const
+    {
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+
+        GtkTreePath* pPath = gtk_tree_model_get_path(pModel, &rGtkIter.iter);
+        bool bExpanding = m_aExpandingPlaceHolderParents.count(pPath);
+        gtk_tree_path_free(pPath);
+        if (bExpanding)
+            return true;
+
+        bool bPlaceHolder = false;
+        GtkTreeIter tmp;
+        if (gtk_tree_model_iter_children(pModel, &tmp, &rGtkIter.iter))
+        {
+            rGtkIter.iter = tmp;
+            if (get_text(rGtkIter, -1) == "<dummy>")
+            {
+                bPlaceHolder = true;
+            }
+        }
+        return bPlaceHolder;
+    }
+
+    bool signal_test_expand_row(GtkTreeIter& iter)
+    {
+        disable_notify_events();
+
+        // if there's a preexisting placeholder child, required to make this
+        // potentially expandable in the first place, now we remove it
+        GtkInstanceTreeIter aIter(iter);
+        GtkTreePath* pPlaceHolderPath = nullptr;
+        bool bPlaceHolder = child_is_placeholder(aIter);
+        if (bPlaceHolder)
+        {
+            gtk_tree_store_remove(m_pTreeStore, &aIter.iter);
+
+            GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+            pPlaceHolderPath = gtk_tree_model_get_path(pModel, &iter);
+            m_aExpandingPlaceHolderParents.insert(pPlaceHolderPath);
+        }
+
+        aIter.iter = iter;
+        bool bRet = signal_expanding(aIter);
+
+        if (bPlaceHolder)
+        {
+            //expand disallowed, restore placeholder
+            if (!bRet)
+            {
+                GtkTreeIter subiter;
+                OUString sDummy("<dummy>");
+                insert_row(subiter, &iter, -1, nullptr, &sDummy, nullptr, nullptr, nullptr);
+            }
+            m_aExpandingPlaceHolderParents.erase(pPlaceHolderPath);
+            gtk_tree_path_free(pPlaceHolderPath);
+        }
+
+        enable_notify_events();
+        return bRet;
+    }
+
+    bool signal_test_collapse_row(GtkTreeIter& iter)
+    {
+        disable_notify_events();
+
+        GtkInstanceTreeIter aIter(iter);
+        bool bRet = signal_collapsing(aIter);
+
+        enable_notify_events();
+        return bRet;
+    }
+
+    static void signalCellToggled(GtkCellRendererToggle* pCell, const gchar *path, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        void* pData = g_object_get_data(G_OBJECT(pCell), "g-lo-CellIndex");
+        pThis->signal_cell_toggled(path, reinterpret_cast<sal_IntPtr>(pData));
+    }
+
+    void signal_cell_toggled(const gchar *path, int nCol)
+    {
+        GtkTreePath *tree_path = gtk_tree_path_new_from_string(path);
+
+        // toggled signal handlers can query get_cursor to get which
+        // node was clicked
+        gtk_tree_view_set_cursor(m_pTreeView, tree_path, nullptr, false);
+
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter;
+        gtk_tree_model_get_iter(pModel, &iter, tree_path);
+
+        gboolean bRet(false);
+        gtk_tree_model_get(pModel, &iter, nCol, &bRet, -1);
+        bRet = !bRet;
+        gtk_tree_store_set(m_pTreeStore, &iter, nCol, bRet, -1);
+
+        gint depth;
+        gint* indices = gtk_tree_path_get_indices_with_depth(tree_path, &depth);
+        int nRow = indices[depth-1];
+
+        set(iter, m_aToggleTriStateMap[nCol], false);
+
+        signal_toggled(std::make_pair(nRow, nCol));
+
+        gtk_tree_path_free(tree_path);
+    }
+
+    DECL_LINK(async_stop_cell_editing, void*, void);
+
+    static void signalCellEditingStarted(GtkCellRenderer*, GtkCellEditable*, const gchar *path, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        if (!pThis->signal_cell_editing_started(path))
+            Application::PostUserEvent(LINK(pThis, GtkInstanceTreeView, async_stop_cell_editing));
+    }
+
+    bool signal_cell_editing_started(const gchar *path)
+    {
+        GtkTreePath *tree_path = gtk_tree_path_new_from_string(path);
+
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkInstanceTreeIter aGtkIter(nullptr);
+        gtk_tree_model_get_iter(pModel, &aGtkIter.iter, tree_path);
+        gtk_tree_path_free(tree_path);
+
+        return signal_editing_started(aGtkIter);
+    }
+
+    static void signalCellEdited(GtkCellRendererText* pCell, const gchar *path, const gchar *pNewText, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        pThis->signal_cell_edited(pCell, path, pNewText);
+    }
+
+    static void restoreNonEditable(GObject* pCell)
+    {
+        if (g_object_get_data(pCell, "g-lo-RestoreNonEditable"))
+        {
+            g_object_set(pCell, "editable", false, "editable-set", false, nullptr);
+            g_object_set_data(pCell, "g-lo-RestoreNonEditable", reinterpret_cast<gpointer>(false));
+        }
+    }
+
+    void signal_cell_edited(GtkCellRendererText* pCell, const gchar *path, const gchar* pNewText)
+    {
+        GtkTreePath *tree_path = gtk_tree_path_new_from_string(path);
+
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkInstanceTreeIter aGtkIter(nullptr);
+        gtk_tree_model_get_iter(pModel, &aGtkIter.iter, tree_path);
+        gtk_tree_path_free(tree_path);
+
+        OUString sText(pNewText, pNewText ? strlen(pNewText) : 0, RTL_TEXTENCODING_UTF8);
+        if (signal_editing_done(std::pair<const weld::TreeIter&, OUString>(aGtkIter, sText)))
+        {
+            void* pData = g_object_get_data(G_OBJECT(pCell), "g-lo-CellIndex");
+            set(aGtkIter.iter, reinterpret_cast<sal_IntPtr>(pData), sText);
+        }
+
+        restoreNonEditable(G_OBJECT(pCell));
+    }
+
+    static void signalCellEditingCanceled(GtkCellRenderer* pCell, gpointer /*widget*/)
+    {
+        restoreNonEditable(G_OBJECT(pCell));
+    }
+
+    void signal_column_clicked(GtkTreeViewColumn* pClickedColumn)
+    {
+        int nIndex(0);
+        for (GList* pEntry = g_list_first(m_pColumns); pEntry; pEntry = g_list_next(pEntry))
+        {
+            GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(pEntry->data);
+            if (pColumn == pClickedColumn)
+            {
+                TreeView::signal_column_clicked(nIndex);
+                break;
+            }
+            ++nIndex;
+        }
+    }
+
+    static void signalColumnClicked(GtkTreeViewColumn* pColumn, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        pThis->signal_column_clicked(pColumn);
+    }
+
+    static void signalVAdjustmentChanged(GtkAdjustment*, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        pThis->signal_visible_range_changed();
+    }
+
+    int get_model_col(int viewcol) const
+    {
+        return m_aViewColToModelCol[viewcol];
+    }
+
+    int get_view_col(int modelcol) const
+    {
+        return m_aModelColToViewCol[modelcol];
+    }
+
+    void set_column_editable(int nCol, bool bEditable)
+    {
+        for (GList* pEntry = g_list_first(m_pColumns); pEntry; pEntry = g_list_next(pEntry))
+        {
+            GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(pEntry->data);
+            GList *pRenderers = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(pColumn));
+            for (GList* pRenderer = g_list_first(pRenderers); pRenderer; pRenderer = g_list_next(pRenderer))
+            {
+                GtkCellRenderer* pCellRenderer = GTK_CELL_RENDERER(pRenderer->data);
+                void* pData = g_object_get_data(G_OBJECT(pCellRenderer), "g-lo-CellIndex");
+                if (reinterpret_cast<sal_IntPtr>(pData) == nCol)
+                {
+                    g_object_set(G_OBJECT(pCellRenderer), "editable", bEditable, "editable-set", true, nullptr);
+                    break;
+                }
+            }
+            g_list_free(pRenderers);
+        }
+    }
+
+    static void signalRowDeleted(GtkTreeModel*, GtkTreePath*, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        pThis->signal_model_changed();
+    }
+
+    static void signalRowInserted(GtkTreeModel*, GtkTreePath*, GtkTreeIter*, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        pThis->signal_model_changed();
+    }
+
+    static gint sortFunc(GtkTreeModel* pModel, GtkTreeIter* a, GtkTreeIter* b, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        return pThis->sort_func(pModel, a, b);
+    }
+
+    gint sort_func(GtkTreeModel* pModel, GtkTreeIter* a, GtkTreeIter* b)
+    {
+        if (m_aCustomSort)
+            return m_aCustomSort(GtkInstanceTreeIter(*a), GtkInstanceTreeIter(*b));
+        return default_sort_func(pModel, a, b, m_xSorter.get());
+    }
+
+    bool signal_key_press(GdkEventKey* pEvent)
+    {
+        if (pEvent->keyval != GDK_KEY_Left && pEvent->keyval != GDK_KEY_Right)
+            return false;
+
+        GtkInstanceTreeIter aIter(nullptr);
+        if (!get_cursor(&aIter))
+            return false;
+
+        bool bHasChild = gtk_tree_model_iter_has_child(GTK_TREE_MODEL(m_pTreeStore), &aIter.iter);
+
+        if (pEvent->keyval == GDK_KEY_Right)
+        {
+            if (bHasChild && !get_row_expanded(aIter))
+            {
+                expand_row(aIter);
+                return true;
+            }
+            return false;
+        }
+
+        if (bHasChild && get_row_expanded(aIter))
+        {
+            collapse_row(aIter);
+            return true;
+        }
+
+        if (iter_parent(aIter))
+        {
+            unselect_all();
+            set_cursor(aIter);
+            select(aIter);
+            return true;
+        }
+
+        return false;
+    }
+
+    static gboolean signalKeyPress(GtkWidget*, GdkEventKey* pEvent, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        return pThis->signal_key_press(pEvent);
+    }
+
+    static gboolean signalQueryTooltip(GtkWidget* /*pGtkWidget*/, gint x, gint y,
+                                         gboolean keyboard_tip, GtkTooltip *tooltip,
+                                         gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        GtkTreeIter iter;
+        GtkTreeView *pTreeView = pThis->m_pTreeView;
+        GtkTreeModel *pModel = gtk_tree_view_get_model(pTreeView);
+        GtkTreePath *pPath = nullptr;
+        if (!gtk_tree_view_get_tooltip_context(pTreeView, &x, &y, keyboard_tip, &pModel, &pPath, &iter))
+            return false;
+        OUString aTooltip = pThis->signal_query_tooltip(GtkInstanceTreeIter(iter));
+        if (aTooltip.isEmpty())
+            return false;
+        gtk_tooltip_set_text(tooltip, OUStringToOString(aTooltip, RTL_TEXTENCODING_UTF8).getStr());
+        gtk_tree_view_set_tooltip_row(pTreeView, tooltip, pPath);
+        gtk_tree_path_free(pPath);
+        return true;
+    }
+
+    void last_child(GtkTreeModel* pModel, GtkTreeIter* result, GtkTreeIter* pParent, int nChildren) const
+    {
+        gtk_tree_model_iter_nth_child(pModel, result, pParent, nChildren - 1);
+        nChildren = gtk_tree_model_iter_n_children(pModel, result);
+        if (nChildren)
+        {
+            GtkTreeIter newparent(*result);
+            last_child(pModel, result, &newparent, nChildren);
+        }
+    }
+
+    GtkTreePath* get_path_of_last_entry(GtkTreeModel *pModel)
+    {
+        GtkTreePath *lastpath;
+        // find the last entry in the model for comparison
+        int nChildren = gtk_tree_model_iter_n_children(pModel, nullptr);
+        if (!nChildren)
+            lastpath = gtk_tree_path_new_from_indices(0, -1);
+        else
+        {
+            GtkTreeIter iter;
+            last_child(pModel, &iter, nullptr, nChildren);
+            lastpath = gtk_tree_model_get_path(pModel, &iter);
+        }
+        return lastpath;
+    }
+
+    void set_font_color(const GtkTreeIter& iter, const Color& rColor)
+    {
+        if (rColor == COL_AUTO)
+            gtk_tree_store_set(m_pTreeStore, const_cast<GtkTreeIter*>(&iter), m_nIdCol + 1, nullptr, -1);
+        else
+        {
+            GdkRGBA aColor{rColor.GetRed()/255.0, rColor.GetGreen()/255.0, rColor.GetBlue()/255.0, 0};
+            gtk_tree_store_set(m_pTreeStore, const_cast<GtkTreeIter*>(&iter), m_nIdCol + 1, &aColor, -1);
+        }
+    }
+
+    int get_expander_size() const
+    {
+        gint nExpanderSize;
+        gint nHorizontalSeparator;
+
+        gtk_widget_style_get(GTK_WIDGET(m_pTreeView),
+                             "expander-size", &nExpanderSize,
+                             "horizontal-separator", &nHorizontalSeparator,
+                             nullptr);
+
+        return nExpanderSize + (nHorizontalSeparator/ 2);
+    }
+
+    void real_vadjustment_set_value(int value)
+    {
+        disable_notify_events();
+        gtk_adjustment_set_value(m_pVAdjustment, value);
+        enable_notify_events();
+    }
+
+    static gboolean setAdjustmentCallback(GtkWidget*, GdkFrameClock*, gpointer widget)
+    {
+        GtkInstanceTreeView* pThis = static_cast<GtkInstanceTreeView*>(widget);
+        if (pThis->m_nPendingVAdjustment != -1)
+        {
+            pThis->real_vadjustment_set_value(pThis->m_nPendingVAdjustment);
+            pThis->m_nPendingVAdjustment = -1;
+        }
+        return false;
+    }
+
+    bool iter_next(weld::TreeIter& rIter, bool bOnlyExpanded) const
+    {
+        GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter tmp;
+        GtkTreeIter iter = rGtkIter.iter;
+
+        bool ret = gtk_tree_model_iter_children(pModel, &tmp, &iter);
+        if (ret && bOnlyExpanded && !get_row_expanded(rGtkIter))
+            ret = false;
+        rGtkIter.iter = tmp;
+        if (ret)
+        {
+            //on-demand dummy entry doesn't count
+            if (get_text(rGtkIter, -1) == "<dummy>")
+                return iter_next(rGtkIter, bOnlyExpanded);
+            return true;
+        }
+
+        tmp = iter;
+        if (gtk_tree_model_iter_next(pModel, &tmp))
+        {
+            rGtkIter.iter = tmp;
+            //on-demand dummy entry doesn't count
+            if (get_text(rGtkIter, -1) == "<dummy>")
+                return iter_next(rGtkIter, bOnlyExpanded);
+            return true;
+        }
+        // Move up level(s) until we find the level where the next node exists.
+        while (gtk_tree_model_iter_parent(pModel, &tmp, &iter))
+        {
+            iter = tmp;
+            if (gtk_tree_model_iter_next(pModel, &tmp))
+            {
+                rGtkIter.iter = tmp;
+                //on-demand dummy entry doesn't count
+                if (get_text(rGtkIter, -1) == "<dummy>")
+                    return iter_next(rGtkIter, bOnlyExpanded);
+                return true;
+            }
+        }
+        return false;
+    }
+
+public:
+    GtkInstanceTreeView(GtkTreeView* pTreeView, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pTreeView), pBuilder, bTakeOwnership)
+        , m_pTreeView(pTreeView)
+        , m_pTreeStore(GTK_TREE_STORE(gtk_tree_view_get_model(m_pTreeView)))
+        , m_bWorkAroundBadDragRegion(false)
+        , m_bInDrag(false)
+        , m_nTextCol(-1)
+        , m_nImageCol(-1)
+        , m_nExpanderImageCol(-1)
+        , m_nPendingVAdjustment(-1)
+        , m_nChangedSignalId(g_signal_connect(gtk_tree_view_get_selection(pTreeView), "changed",
+                             G_CALLBACK(signalChanged), this))
+        , m_nRowActivatedSignalId(g_signal_connect(pTreeView, "row-activated", G_CALLBACK(signalRowActivated), this))
+        , m_nTestExpandRowSignalId(g_signal_connect(pTreeView, "test-expand-row", G_CALLBACK(signalTestExpandRow), this))
+        , m_nTestCollapseRowSignalId(g_signal_connect(pTreeView, "test-collapse-row", G_CALLBACK(signalTestCollapseRow), this))
+        , m_nVAdjustmentChangedSignalId(0)
+        , m_nPopupMenuSignalId(g_signal_connect(pTreeView, "popup-menu", G_CALLBACK(signalPopupMenu), this))
+        , m_nKeyPressSignalId(g_signal_connect(pTreeView, "key-press-event", G_CALLBACK(signalKeyPress), this))
+        , m_nQueryTooltipSignalId(0)
+        , m_pVAdjustment(gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(pTreeView)))
+        , m_pChangeEvent(nullptr)
+    {
+        m_pColumns = gtk_tree_view_get_columns(m_pTreeView);
+        int nIndex(0);
+        for (GList* pEntry = g_list_first(m_pColumns); pEntry; pEntry = g_list_next(pEntry))
+        {
+            GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(pEntry->data);
+            m_aColumnSignalIds.push_back(g_signal_connect(pColumn, "clicked", G_CALLBACK(signalColumnClicked), this));
+            GList *pRenderers = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(pColumn));
+            for (GList* pRenderer = g_list_first(pRenderers); pRenderer; pRenderer = g_list_next(pRenderer))
+            {
+                GtkCellRenderer* pCellRenderer = GTK_CELL_RENDERER(pRenderer->data);
+                g_object_set_data(G_OBJECT(pCellRenderer), "g-lo-CellIndex", reinterpret_cast<gpointer>(nIndex));
+                if (GTK_IS_CELL_RENDERER_TEXT(pCellRenderer))
+                {
+                    if (m_nTextCol == -1)
+                        m_nTextCol = nIndex;
+                    m_aWeightMap[nIndex] = -1;
+                    m_aSensitiveMap[nIndex] = -1;
+                    m_aIndentMap[nIndex] = -1;
+                    m_aAlignMap[nIndex] = -1;
+                    g_signal_connect(G_OBJECT(pCellRenderer), "editing-started", G_CALLBACK(signalCellEditingStarted), this);
+                    g_signal_connect(G_OBJECT(pCellRenderer), "editing-canceled", G_CALLBACK(signalCellEditingCanceled), this);
+                    g_signal_connect(G_OBJECT(pCellRenderer), "edited", G_CALLBACK(signalCellEdited), this);
+                }
+                else if (GTK_IS_CELL_RENDERER_TOGGLE(pCellRenderer))
+                {
+                    g_signal_connect(G_OBJECT(pCellRenderer), "toggled", G_CALLBACK(signalCellToggled), this);
+                    m_aToggleVisMap[nIndex] = -1;
+                    m_aToggleTriStateMap[nIndex] = -1;
+                }
+                else if (GTK_IS_CELL_RENDERER_PIXBUF(pCellRenderer))
+                {
+                    const bool bExpander = g_list_next(pRenderer) != nullptr;
+                    if (bExpander && m_nExpanderImageCol == -1)
+                        m_nExpanderImageCol = nIndex;
+                    else if (m_nImageCol == -1)
+                        m_nImageCol = nIndex;
+                }
+                m_aModelColToViewCol.push_back(m_aViewColToModelCol.size());
+                ++nIndex;
+            }
+            g_list_free(pRenderers);
+            m_aViewColToModelCol.push_back(nIndex - 1);
+        }
+
+        m_nIdCol = nIndex++;
+
+        for (auto& a : m_aToggleVisMap)
+            a.second = nIndex++;
+        for (auto& a : m_aToggleTriStateMap)
+            a.second = nIndex++;
+        for (auto& a : m_aWeightMap)
+            a.second = nIndex++;
+        for (auto& a : m_aSensitiveMap)
+            a.second = nIndex++;
+        for (auto& a : m_aIndentMap)
+            a.second = nIndex++;
+        for (auto& a : m_aAlignMap)
+            a.second = nIndex++;
+
+        ensure_drag_begin_end();
+
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        m_nRowDeletedSignalId = g_signal_connect(pModel, "row-deleted", G_CALLBACK(signalRowDeleted), this);
+        m_nRowInsertedSignalId = g_signal_connect(pModel, "row-inserted", G_CALLBACK(signalRowInserted), this);
+    }
+
+    virtual void connect_query_tooltip(const Link<const weld::TreeIter&, OUString>& rLink) override
+    {
+        weld::TreeView::connect_query_tooltip(rLink);
+        m_nQueryTooltipSignalId = g_signal_connect(m_pTreeView, "query-tooltip", G_CALLBACK(signalQueryTooltip), this);
+    }
+
+    virtual void columns_autosize() override
+    {
+        gtk_tree_view_columns_autosize(m_pTreeView);
+    }
+
+    virtual void set_column_fixed_widths(const std::vector<int>& rWidths) override
+    {
+        GList* pEntry = g_list_first(m_pColumns);
+        for (auto nWidth : rWidths)
+        {
+            assert(pEntry && "wrong count");
+            GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(pEntry->data);
+            gtk_tree_view_column_set_fixed_width(pColumn, nWidth);
+            pEntry = g_list_next(pEntry);
+        }
+    }
+
+    virtual void set_column_editables(const std::vector<bool>& rEditables) override
+    {
+        size_t nTabCount = rEditables.size();
+        for (size_t i = 0 ; i < nTabCount; ++i)
+            set_column_editable(i, rEditables[i]);
+    }
+
+    virtual void set_centered_column(int nCol) override
+    {
+        for (GList* pEntry = g_list_first(m_pColumns); pEntry; pEntry = g_list_next(pEntry))
+        {
+            GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(pEntry->data);
+            GList *pRenderers = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(pColumn));
+            for (GList* pRenderer = g_list_first(pRenderers); pRenderer; pRenderer = g_list_next(pRenderer))
+            {
+                GtkCellRenderer* pCellRenderer = GTK_CELL_RENDERER(pRenderer->data);
+                void* pData = g_object_get_data(G_OBJECT(pCellRenderer), "g-lo-CellIndex");
+                if (reinterpret_cast<sal_IntPtr>(pData) == nCol)
+                {
+                    g_object_set(G_OBJECT(pCellRenderer), "xalign", 0.5, nullptr);
+                    break;
+                }
+            }
+            g_list_free(pRenderers);
+        }
+    }
+
+    virtual int get_column_width(int nColumn) const override
+    {
+        GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(g_list_nth_data(m_pColumns, nColumn));
+        assert(pColumn && "wrong count");
+        int nWidth = gtk_tree_view_column_get_width(pColumn);
+        // https://github.com/exaile/exaile/issues/580
+        // after setting fixed_width on a column and requesting width before
+        // gtk has a chance to do its layout of the column means that the width
+        // request hasn't come into effect
+        if (!nWidth)
+            nWidth = gtk_tree_view_column_get_fixed_width(pColumn);
+        return nWidth;
+    }
+
+    virtual OUString get_column_title(int nColumn) const override
+    {
+        GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(g_list_nth_data(m_pColumns, nColumn));
+        assert(pColumn && "wrong count");
+        const gchar* pTitle = gtk_tree_view_column_get_title(pColumn);
+        OUString sRet(pTitle, pTitle ? strlen(pTitle) : 0, RTL_TEXTENCODING_UTF8);
+        return sRet;
+    }
+
+    virtual void set_column_title(int nColumn, const OUString& rTitle) override
+    {
+        GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(g_list_nth_data(m_pColumns, nColumn));
+        assert(pColumn && "wrong count");
+        gtk_tree_view_column_set_title(pColumn, OUStringToOString(rTitle, RTL_TEXTENCODING_UTF8).getStr());
+    }
+
+    virtual void set_column_custom_renderer(int nColumn, bool bEnable) override
+    {
+        assert(n_children() == 0 && "tree must be empty");
+        GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(g_list_nth_data(m_pColumns, nColumn));
+        assert(pColumn && "wrong count");
+        gtk_cell_layout_clear(GTK_CELL_LAYOUT(pColumn));
+        if (bEnable)
+        {
+            GtkCellRenderer *pRenderer = custom_cell_renderer_surface_new();
+            GValue value = G_VALUE_INIT;
+            g_value_init(&value, G_TYPE_POINTER);
+            g_value_set_pointer(&value, static_cast<gpointer>(this));
+            g_object_set_property(G_OBJECT(pRenderer), "instance", &value);
+            gtk_tree_view_column_pack_start(pColumn, pRenderer, true);
+            gtk_tree_view_column_add_attribute(pColumn, pRenderer, "text", m_nTextCol);
+            gtk_tree_view_column_add_attribute(pColumn, pRenderer, "id", m_nIdCol);
+        }
+        else
+        {
+            GtkCellRenderer *pRenderer = gtk_cell_renderer_text_new();
+            gtk_tree_view_column_pack_start(pColumn, pRenderer, true);
+            gtk_tree_view_column_add_attribute(pColumn, pRenderer, "text", m_nTextCol);
+        }
+    }
+
+    virtual void insert(const weld::TreeIter* pParent, int pos, const OUString* pText, const OUString* pId, const OUString* pIconName,
+                        VirtualDevice* pImageSurface, const OUString* pExpanderName,
+                        bool bChildrenOnDemand, weld::TreeIter* pRet) override
+    {
+        disable_notify_events();
+        GtkTreeIter iter;
+        const GtkInstanceTreeIter* pGtkIter = static_cast<const GtkInstanceTreeIter*>(pParent);
+        insert_row(iter, pGtkIter ? &pGtkIter->iter : nullptr, pos, pId, pText, pIconName, pImageSurface, pExpanderName);
+        if (bChildrenOnDemand)
+        {
+            GtkTreeIter subiter;
+            OUString sDummy("<dummy>");
+            insert_row(subiter, &iter, -1, nullptr, &sDummy, nullptr, nullptr, nullptr);
+        }
+        if (pRet)
+        {
+            GtkInstanceTreeIter* pGtkRetIter = static_cast<GtkInstanceTreeIter*>(pRet);
+            pGtkRetIter->iter = iter;
+        }
+        enable_notify_events();
+    }
+
+    virtual void set_font_color(int pos, const Color& rColor) override
+    {
+        GtkTreeIter iter;
+        gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(m_pTreeStore), &iter, nullptr, pos);
+        set_font_color(iter, rColor);
+    }
+
+    virtual void set_font_color(const weld::TreeIter& rIter, const Color& rColor) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        set_font_color(rGtkIter.iter, rColor);
+    }
+
+    virtual void remove(int pos) override
+    {
+        disable_notify_events();
+        GtkTreeIter iter;
+        gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(m_pTreeStore), &iter, nullptr, pos);
+        gtk_tree_store_remove(m_pTreeStore, &iter);
+        enable_notify_events();
+    }
+
+    virtual int find_text(const OUString& rText) const override
+    {
+        Search aSearch(rText, m_nTextCol);
+        gtk_tree_model_foreach(GTK_TREE_MODEL(m_pTreeStore), foreach_find, &aSearch);
+        return aSearch.index;
+    }
+
+    virtual int find_id(const OUString& rId) const override
+    {
+        Search aSearch(rId, m_nIdCol);
+        gtk_tree_model_foreach(GTK_TREE_MODEL(m_pTreeStore), foreach_find, &aSearch);
+        return aSearch.index;
+    }
+
+    virtual void bulk_insert_for_each(int nSourceCount, const std::function<void(weld::TreeIter&, int nSourceIndex)>& func,
+                                      const std::vector<int>* pFixedWidths) override
+    {
+        freeze();
+        clear();
+        GtkInstanceTreeIter aGtkIter(nullptr);
+
+        if (pFixedWidths)
+            set_column_fixed_widths(*pFixedWidths);
+
+        while (nSourceCount)
+        {
+            // tdf#125241 inserting backwards is massively faster
+            gtk_tree_store_prepend(m_pTreeStore, &aGtkIter.iter, nullptr);
+            func(aGtkIter, --nSourceCount);
+        }
+
+        thaw();
+    }
+
+    virtual void swap(int pos1, int pos2) override
+    {
+        disable_notify_events();
+
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+
+        GtkTreeIter iter1;
+        gtk_tree_model_iter_nth_child(pModel, &iter1, nullptr, pos1);
+
+        GtkTreeIter iter2;
+        gtk_tree_model_iter_nth_child(pModel, &iter2, nullptr, pos2);
+
+        gtk_tree_store_swap(m_pTreeStore, &iter1, &iter2);
+
+        enable_notify_events();
+    }
+
+    virtual void clear() override
+    {
+        disable_notify_events();
+        gtk_tree_store_clear(m_pTreeStore);
+        enable_notify_events();
+    }
+
+    virtual void make_sorted() override
+    {
+        // thaw wants to restore sort state of freeze
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        m_xSorter.reset(new comphelper::string::NaturalStringSorter(
+                            ::comphelper::getProcessComponentContext(),
+                            Application::GetSettings().GetUILanguageTag().getLocale()));
+        GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeStore);
+        gtk_tree_sortable_set_sort_func(pSortable, m_nTextCol, sortFunc, this, nullptr);
+        gtk_tree_sortable_set_sort_column_id(pSortable, m_nTextCol, GTK_SORT_ASCENDING);
+    }
+
+    virtual void make_unsorted() override
+    {
+        m_xSorter.reset();
+        int nSortColumn;
+        GtkSortType eSortType;
+        GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeStore);
+        gtk_tree_sortable_get_sort_column_id(pSortable, &nSortColumn, &eSortType);
+        gtk_tree_sortable_set_sort_column_id(pSortable, GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID, eSortType);
+    }
+
+    virtual void set_sort_order(bool bAscending) override
+    {
+        GtkSortType eSortType = bAscending ? GTK_SORT_ASCENDING : GTK_SORT_DESCENDING;
+
+        gint sort_column_id(0);
+        GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeStore);
+        gtk_tree_sortable_get_sort_column_id(pSortable, &sort_column_id, nullptr);
+        gtk_tree_sortable_set_sort_column_id(pSortable, sort_column_id, eSortType);
+    }
+
+    virtual bool get_sort_order() const override
+    {
+        GtkSortType eSortType;
+
+        GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeStore);
+        gtk_tree_sortable_get_sort_column_id(pSortable, nullptr, &eSortType);
+        return eSortType == GTK_SORT_ASCENDING;
+    }
+
+    virtual void set_sort_indicator(TriState eState, int col) override
+    {
+        if (col == -1)
+            col = get_view_col(m_nTextCol);
+
+        GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(g_list_nth_data(m_pColumns, col));
+        assert(pColumn && "wrong count");
+        if (eState == TRISTATE_INDET)
+            gtk_tree_view_column_set_sort_indicator(pColumn, false);
+        else
+        {
+            gtk_tree_view_column_set_sort_indicator(pColumn, true);
+            GtkSortType eSortType = eState == TRISTATE_TRUE ? GTK_SORT_ASCENDING : GTK_SORT_DESCENDING;
+            gtk_tree_view_column_set_sort_order(pColumn, eSortType);
+        }
+    }
+
+    virtual TriState get_sort_indicator(int col) const override
+    {
+        if (col == -1)
+            col = get_view_col(m_nTextCol);
+
+        GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(g_list_nth_data(m_pColumns, col));
+        if (!gtk_tree_view_column_get_sort_indicator(pColumn))
+            return TRISTATE_INDET;
+        return gtk_tree_view_column_get_sort_order(pColumn) == GTK_SORT_ASCENDING ? TRISTATE_TRUE : TRISTATE_FALSE;
+    }
+
+    virtual int get_sort_column() const override
+    {
+        GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeStore);
+        gint sort_column_id(0);
+        if (!gtk_tree_sortable_get_sort_column_id(pSortable, &sort_column_id, nullptr))
+            return -1;
+        return get_view_col(sort_column_id);
+    }
+
+    virtual void set_sort_column(int nColumn) override
+    {
+        if (nColumn == -1)
+        {
+            make_unsorted();
+            return;
+        }
+        GtkSortType eSortType;
+        GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeStore);
+        gtk_tree_sortable_get_sort_column_id(pSortable, nullptr, &eSortType);
+        int nSortCol = get_model_col(nColumn);
+        gtk_tree_sortable_set_sort_func(pSortable, nSortCol, sortFunc, this, nullptr);
+        gtk_tree_sortable_set_sort_column_id(pSortable, nSortCol, eSortType);
+    }
+
+    virtual void set_sort_func(const std::function<int(const weld::TreeIter&, const weld::TreeIter&)>& func) override
+    {
+        weld::TreeView::set_sort_func(func);
+        GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeStore);
+        gtk_tree_sortable_sort_column_changed(pSortable);
+    }
+
+    virtual int n_children() const override
+    {
+        return gtk_tree_model_iter_n_children(GTK_TREE_MODEL(m_pTreeStore), nullptr);
+    }
+
+    virtual int iter_n_children(const weld::TreeIter& rIter) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        return gtk_tree_model_iter_n_children(GTK_TREE_MODEL(m_pTreeStore), const_cast<GtkTreeIter*>(&rGtkIter.iter));
+    }
+
+    virtual void select(int pos) override
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        if (pos == -1 || (pos == 0 && n_children() == 0))
+        {
+            gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(m_pTreeView));
+        }
+        else
+        {
+            GtkTreePath* path = gtk_tree_path_new_from_indices(pos, -1);
+            gtk_tree_selection_select_path(gtk_tree_view_get_selection(m_pTreeView), path);
+            gtk_tree_view_scroll_to_cell(m_pTreeView, path, nullptr, false, 0, 0);
+            gtk_tree_path_free(path);
+        }
+        enable_notify_events();
+    }
+
+    virtual void set_cursor(int pos) override
+    {
+        disable_notify_events();
+        GtkTreePath* path = gtk_tree_path_new_from_indices(pos, -1);
+        gtk_tree_view_scroll_to_cell(m_pTreeView, path, nullptr, false, 0, 0);
+        gtk_tree_view_set_cursor(m_pTreeView, path, nullptr, false);
+        gtk_tree_path_free(path);
+        enable_notify_events();
+    }
+
+    virtual void scroll_to_row(int pos) override
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        GtkTreePath* path = gtk_tree_path_new_from_indices(pos, -1);
+        gtk_tree_view_expand_to_path(m_pTreeView, path);
+        gtk_tree_view_scroll_to_cell(m_pTreeView, path, nullptr, false, 0, 0);
+        gtk_tree_path_free(path);
+        enable_notify_events();
+    }
+
+    virtual bool is_selected(int pos) const override
+    {
+        GtkTreeIter iter;
+        gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(m_pTreeStore), &iter, nullptr, pos);
+        return gtk_tree_selection_iter_is_selected(gtk_tree_view_get_selection(m_pTreeView), &iter);
+    }
+
+    virtual void unselect(int pos) override
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        if (pos == -1 || (pos == 0 && n_children() == 0))
+        {
+            gtk_tree_selection_select_all(gtk_tree_view_get_selection(m_pTreeView));
+        }
+        else
+        {
+            GtkTreePath* path = gtk_tree_path_new_from_indices(pos, -1);
+            gtk_tree_selection_unselect_path(gtk_tree_view_get_selection(m_pTreeView), path);
+            gtk_tree_path_free(path);
+        }
+        enable_notify_events();
+    }
+
+    virtual std::vector<int> get_selected_rows() const override
+    {
+        std::vector<int> aRows;
+
+        GList* pList = gtk_tree_selection_get_selected_rows(gtk_tree_view_get_selection(m_pTreeView), nullptr);
+        for (GList* pItem = g_list_first(pList); pItem; pItem = g_list_next(pItem))
+        {
+            GtkTreePath* path = static_cast<GtkTreePath*>(pItem->data);
+
+            gint depth;
+            gint* indices = gtk_tree_path_get_indices_with_depth(path, &depth);
+            int nRow = indices[depth-1];
+
+            aRows.push_back(nRow);
+        }
+        g_list_free_full(pList, reinterpret_cast<GDestroyNotify>(gtk_tree_path_free));
+
+        return aRows;
+    }
+
+    virtual void all_foreach(const std::function<bool(weld::TreeIter&)>& func) override
+    {
+        GtkInstanceTreeIter aGtkIter(nullptr);
+        if (get_iter_first(aGtkIter))
+        {
+            do
+            {
+                if (func(aGtkIter))
+                    break;
+            } while (iter_next(aGtkIter));
+        }
+    }
+
+    virtual void selected_foreach(const std::function<bool(weld::TreeIter&)>& func) override
+    {
+        GtkInstanceTreeIter aGtkIter(nullptr);
+
+        GtkTreeModel* pModel;
+        GList* pList = gtk_tree_selection_get_selected_rows(gtk_tree_view_get_selection(m_pTreeView), &pModel);
+        for (GList* pItem = g_list_first(pList); pItem; pItem = g_list_next(pItem))
+        {
+            GtkTreePath* path = static_cast<GtkTreePath*>(pItem->data);
+            gtk_tree_model_get_iter(pModel, &aGtkIter.iter, path);
+            if (func(aGtkIter))
+                break;
+        }
+        g_list_free_full(pList, reinterpret_cast<GDestroyNotify>(gtk_tree_path_free));
+    }
+
+    virtual void visible_foreach(const std::function<bool(weld::TreeIter&)>& func) override
+    {
+        GtkTreePath* start_path;
+        GtkTreePath* end_path;
+
+        if (gtk_tree_view_get_visible_range(m_pTreeView, &start_path, &end_path))
+        {
+            GtkInstanceTreeIter aGtkIter(nullptr);
+            GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+            gtk_tree_model_get_iter(pModel, &aGtkIter.iter, start_path);
+
+            do
+            {
+                if (func(aGtkIter))
+                    break;
+                GtkTreePath* path = gtk_tree_model_get_path(pModel, &aGtkIter.iter);
+                bool bContinue = gtk_tree_path_compare(path, end_path) != 0;
+                gtk_tree_path_free(path);
+                if (!bContinue)
+                    break;
+                if (!iter_next(aGtkIter))
+                    break;
+            } while(true);
+
+            gtk_tree_path_free(start_path);
+            gtk_tree_path_free(end_path);
+        }
+    }
+
+    virtual void connect_visible_range_changed(const Link<weld::TreeView&, void>& rLink) override
+    {
+        weld::TreeView::connect_visible_range_changed(rLink);
+        if (!m_nVAdjustmentChangedSignalId)
+        {
+            GtkAdjustment* pVAdjustment = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(m_pTreeView));
+            m_nVAdjustmentChangedSignalId = g_signal_connect(pVAdjustment, "value-changed", G_CALLBACK(signalVAdjustmentChanged), this);
+        }
+    }
+
+    virtual bool is_selected(const weld::TreeIter& rIter) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        return gtk_tree_selection_iter_is_selected(gtk_tree_view_get_selection(m_pTreeView), const_cast<GtkTreeIter*>(&rGtkIter.iter));
+    }
+
+    virtual OUString get_text(int pos, int col) const override
+    {
+        if (col == -1)
+            return get(pos, m_nTextCol);
+        return get(pos, get_model_col(col));
+    }
+
+    virtual void set_text(int pos, const OUString& rText, int col) override
+    {
+        if (col == -1)
+            col = m_nTextCol;
+        else
+            col = get_model_col(col);
+        set(pos, col, rText);
+    }
+
+    virtual TriState get_toggle(int pos, int col) const override
+    {
+        col = get_model_col(col);
+        if (get_bool(pos, m_aToggleTriStateMap.find(col)->second))
+            return TRISTATE_INDET;
+        return get_bool(pos, col) ? TRISTATE_TRUE : TRISTATE_FALSE;
+    }
+
+    virtual TriState get_toggle(const weld::TreeIter& rIter, int col) const override
+    {
+        col = get_model_col(col);
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        if (get_bool(rGtkIter.iter, m_aToggleTriStateMap.find(col)->second))
+            return TRISTATE_INDET;
+        return get_bool(rGtkIter.iter, col) ? TRISTATE_TRUE : TRISTATE_FALSE;
+    }
+
+    virtual void set_toggle(const weld::TreeIter& rIter, TriState eState, int col) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        col = get_model_col(col);
+        // checkbuttons are invisible until toggled on or off
+        set(rGtkIter.iter, m_aToggleVisMap[col], true);
+        if (eState == TRISTATE_INDET)
+            set(rGtkIter.iter, m_aToggleTriStateMap[col], true);
+        else
+        {
+            set(rGtkIter.iter, m_aToggleTriStateMap[col], false);
+            set(rGtkIter.iter, col, eState == TRISTATE_TRUE);
+        }
+    }
+
+    virtual void set_toggle(int pos, TriState eState, int col) override
+    {
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(pModel, &iter, nullptr, pos))
+            set_toggle(iter, eState, col);
+    }
+
+    virtual void set_extra_row_indent(const weld::TreeIter& rIter, int nIndentLevel) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        set(rGtkIter.iter, m_aIndentMap[m_nTextCol], nIndentLevel * get_expander_size());
+    }
+
+    virtual void set_text_emphasis(const weld::TreeIter& rIter, bool bOn, int col) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        col = get_model_col(col);
+        set(rGtkIter.iter, m_aWeightMap[col], bOn ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL);
+    }
+
+    virtual void set_text_emphasis(int pos, bool bOn, int col) override
+    {
+        col = get_model_col(col);
+        set(pos, m_aWeightMap[col], bOn ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL);
+    }
+
+    virtual bool get_text_emphasis(const weld::TreeIter& rIter, int col) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        col = get_model_col(col);
+        return get_int(rGtkIter.iter, m_aWeightMap.find(col)->second) == PANGO_WEIGHT_BOLD;
+    }
+
+    virtual bool get_text_emphasis(int pos, int col) const override
+    {
+        col = get_model_col(col);
+        return get_int(pos, m_aWeightMap.find(col)->second) == PANGO_WEIGHT_BOLD;
+    }
+
+    virtual void set_text_align(const weld::TreeIter& rIter, double fAlign, int col) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        col = get_model_col(col);
+        set(rGtkIter.iter, m_aAlignMap[col], fAlign);
+    }
+
+    virtual void set_text_align(int pos, double fAlign, int col) override
+    {
+        col = get_model_col(col);
+        set(pos, m_aAlignMap[col], fAlign);
+    }
+
+    using GtkInstanceWidget::set_sensitive;
+
+    virtual void set_sensitive(int pos, bool bSensitive, int col) override
+    {
+        if (col == -1)
+            col = m_nTextCol;
+        else
+            col = get_model_col(col);
+        set(pos, m_aSensitiveMap[col], bSensitive);
+    }
+
+    virtual void set_sensitive(const weld::TreeIter& rIter, bool bSensitive, int col) override
+    {
+        if (col == -1)
+            col = m_nTextCol;
+        else
+            col = get_model_col(col);
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        set(rGtkIter.iter, m_aSensitiveMap[col], bSensitive);
+    }
+
+    void set_image(const GtkTreeIter& iter, int col, GdkPixbuf* pixbuf)
+    {
+        if (col == -1)
+            col = m_nExpanderImageCol;
+        else
+            col = get_model_col(col);
+        gtk_tree_store_set(m_pTreeStore, const_cast<GtkTreeIter*>(&iter), col, pixbuf, -1);
+        if (pixbuf)
+            g_object_unref(pixbuf);
+    }
+
+    void set_image(int pos, GdkPixbuf* pixbuf, int col)
+    {
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(pModel, &iter, nullptr, pos))
+        {
+            set_image(iter, col, pixbuf);
+        }
+    }
+
+    virtual void set_image(int pos, const css::uno::Reference<css::graphic::XGraphic>& rImage, int col) override
+    {
+        set_image(pos, getPixbuf(rImage), col);
+    }
+
+    virtual void set_image(int pos, const OUString& rImage, int col) override
+    {
+        set_image(pos, getPixbuf(rImage), col);
+    }
+
+    virtual void set_image(int pos, VirtualDevice& rImage, int col) override
+    {
+        set_image(pos, getPixbuf(rImage), col);
+    }
+
+    virtual void set_image(const weld::TreeIter& rIter, const css::uno::Reference<css::graphic::XGraphic>& rImage, int col) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        set_image(rGtkIter.iter, col, getPixbuf(rImage));
+    }
+
+    virtual void set_image(const weld::TreeIter& rIter, const OUString& rImage, int col) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        set_image(rGtkIter.iter, col, getPixbuf(rImage));
+    }
+
+    virtual void set_image(const weld::TreeIter& rIter, VirtualDevice& rImage, int col) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        set_image(rGtkIter.iter, col, getPixbuf(rImage));
+    }
+
+    virtual OUString get_id(int pos) const override
+    {
+        return get(pos, m_nIdCol);
+    }
+
+    virtual void set_id(int pos, const OUString& rId) override
+    {
+        return set(pos, m_nIdCol, rId);
+    }
+
+    virtual int get_iter_index_in_parent(const weld::TreeIter& rIter) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* path = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+
+        gint depth;
+        gint* indices = gtk_tree_path_get_indices_with_depth(path, &depth);
+        int nRet = indices[depth-1];
+
+        gtk_tree_path_free(path);
+
+        return nRet;
+    }
+
+    virtual int iter_compare(const weld::TreeIter& a, const weld::TreeIter& b) const override
+    {
+        const GtkInstanceTreeIter& rGtkIterA = static_cast<const GtkInstanceTreeIter&>(a);
+        const GtkInstanceTreeIter& rGtkIterB = static_cast<const GtkInstanceTreeIter&>(b);
+
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* pathA = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIterA.iter));
+        GtkTreePath* pathB = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIterB.iter));
+
+        int nRet = gtk_tree_path_compare(pathA, pathB);
+
+        gtk_tree_path_free(pathB);
+        gtk_tree_path_free(pathA);
+
+        return nRet;
+    }
+
+    // by copy and delete of old copy
+    void move_subtree(GtkTreeIter& rFromIter, GtkTreeIter* pGtkParentIter, int nIndexInNewParent)
+    {
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+
+        int nCols = gtk_tree_model_get_n_columns(pModel);
+        GValue value;
+
+        GtkTreeIter toiter;
+        gtk_tree_store_insert(m_pTreeStore, &toiter, pGtkParentIter, nIndexInNewParent);
+
+        for (int i = 0; i < nCols; ++i)
+        {
+            memset(&value,  0, sizeof(GValue));
+            gtk_tree_model_get_value(pModel, &rFromIter, i, &value);
+            gtk_tree_store_set_value(m_pTreeStore, &toiter, i, &value);
+            g_value_unset(&value);
+        }
+
+        GtkTreeIter tmpfromiter;
+        if (gtk_tree_model_iter_children(pModel, &tmpfromiter, &rFromIter))
+        {
+            int j = 0;
+            do
+            {
+                move_subtree(tmpfromiter, &toiter, j++);
+            } while (gtk_tree_model_iter_next(pModel, &tmpfromiter));
+        }
+
+        gtk_tree_store_remove(m_pTreeStore, &rFromIter);
+    }
+
+    virtual void move_subtree(weld::TreeIter& rNode, const weld::TreeIter* pNewParent, int nIndexInNewParent) override
+    {
+        GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(rNode);
+        const GtkInstanceTreeIter* pGtkParentIter = static_cast<const GtkInstanceTreeIter*>(pNewParent);
+        move_subtree(rGtkIter.iter, pGtkParentIter ? const_cast<GtkTreeIter*>(&pGtkParentIter->iter) : nullptr, nIndexInNewParent);
+    }
+
+    virtual int get_selected_index() const override
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't request selection when frozen");
+        int nRet = -1;
+        GtkTreeSelection *selection = gtk_tree_view_get_selection(m_pTreeView);
+        if (gtk_tree_selection_get_mode(selection) != GTK_SELECTION_MULTIPLE)
+        {
+            GtkTreeIter iter;
+            GtkTreeModel* pModel;
+            if (gtk_tree_selection_get_selected(gtk_tree_view_get_selection(m_pTreeView), &pModel, &iter))
+            {
+                GtkTreePath* path = gtk_tree_model_get_path(pModel, &iter);
+
+                gint depth;
+                gint* indices = gtk_tree_path_get_indices_with_depth(path, &depth);
+                nRet = indices[depth-1];
+
+                gtk_tree_path_free(path);
+            }
+        }
+        else
+        {
+            auto vec = get_selected_rows();
+            return vec.empty() ? -1 : vec[0];
+        }
+        return nRet;
+    }
+
+    bool get_selected_iterator(GtkTreeIter* pIter) const
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't request selection when frozen");
+        bool bRet = false;
+        GtkTreeSelection *selection = gtk_tree_view_get_selection(m_pTreeView);
+        if (gtk_tree_selection_get_mode(selection) != GTK_SELECTION_MULTIPLE)
+            bRet = gtk_tree_selection_get_selected(gtk_tree_view_get_selection(m_pTreeView), nullptr, pIter);
+        else
+        {
+            GtkTreeModel* pModel;
+            GList* pList = gtk_tree_selection_get_selected_rows(gtk_tree_view_get_selection(m_pTreeView), &pModel);
+            for (GList* pItem = g_list_first(pList); pItem; pItem = g_list_next(pItem))
+            {
+                if (pIter)
+                {
+                    GtkTreePath* path = static_cast<GtkTreePath*>(pItem->data);
+                    gtk_tree_model_get_iter(pModel, pIter, path);
+                }
+                bRet = true;
+                break;
+            }
+            g_list_free_full(pList, reinterpret_cast<GDestroyNotify>(gtk_tree_path_free));
+        }
+        return bRet;
+    }
+
+    virtual OUString get_selected_text() const override
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't request selection when frozen");
+        GtkTreeIter iter;
+        if (get_selected_iterator(&iter))
+            return get(iter, m_nTextCol);
+        return OUString();
+    }
+
+    virtual OUString get_selected_id() const override
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't request selection when frozen");
+        GtkTreeIter iter;
+        if (get_selected_iterator(&iter))
+            return get(iter, m_nIdCol);
+        return OUString();
+    }
+
+    virtual std::unique_ptr<weld::TreeIter> make_iterator(const weld::TreeIter* pOrig) const override
+    {
+        return std::unique_ptr<weld::TreeIter>(new GtkInstanceTreeIter(static_cast<const GtkInstanceTreeIter*>(pOrig)));
+    }
+
+    virtual void copy_iterator(const weld::TreeIter& rSource, weld::TreeIter& rDest) const override
+    {
+        const GtkInstanceTreeIter& rGtkSource(static_cast<const GtkInstanceTreeIter&>(rSource));
+        GtkInstanceTreeIter& rGtkDest(static_cast<GtkInstanceTreeIter&>(rDest));
+        rGtkDest.iter = rGtkSource.iter;
+    }
+
+    virtual bool get_selected(weld::TreeIter* pIter) const override
+    {
+        GtkInstanceTreeIter* pGtkIter = static_cast<GtkInstanceTreeIter*>(pIter);
+        return get_selected_iterator(pGtkIter ? &pGtkIter->iter : nullptr);
+    }
+
+    virtual bool get_cursor(weld::TreeIter* pIter) const override
+    {
+        GtkInstanceTreeIter* pGtkIter = static_cast<GtkInstanceTreeIter*>(pIter);
+        GtkTreePath* path;
+        gtk_tree_view_get_cursor(m_pTreeView, &path, nullptr);
+        if (pGtkIter && path)
+        {
+            GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+            gtk_tree_model_get_iter(pModel, &pGtkIter->iter, path);
+        }
+        if (!path)
+            return false;
+        gtk_tree_path_free(path);
+        return true;
+    }
+
+    virtual int get_cursor_index() const override
+    {
+        int nRet = -1;
+
+        GtkTreePath* path;
+        gtk_tree_view_get_cursor(m_pTreeView, &path, nullptr);
+        if (path)
+        {
+            gint depth;
+            gint* indices = gtk_tree_path_get_indices_with_depth(path, &depth);
+            nRet = indices[depth-1];
+            gtk_tree_path_free(path);
+        }
+
+        return nRet;
+    }
+
+    virtual void set_cursor(const weld::TreeIter& rIter) override
+    {
+        disable_notify_events();
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter Iter;
+        if (gtk_tree_model_iter_parent(pModel, &Iter, const_cast<GtkTreeIter*>(&rGtkIter.iter)))
+        {
+            GtkTreePath* path = gtk_tree_model_get_path(pModel, &Iter);
+            if (!gtk_tree_view_row_expanded(m_pTreeView, path))
+                gtk_tree_view_expand_to_path(m_pTreeView, path);
+            gtk_tree_path_free(path);
+        }
+        GtkTreePath* path = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        gtk_tree_view_scroll_to_cell(m_pTreeView, path, nullptr, false, 0, 0);
+        gtk_tree_view_set_cursor(m_pTreeView, path, nullptr, false);
+        gtk_tree_path_free(path);
+        enable_notify_events();
+    }
+
+    virtual bool get_iter_first(weld::TreeIter& rIter) const override
+    {
+        GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        return gtk_tree_model_get_iter_first(pModel, &rGtkIter.iter);
+    }
+
+    virtual bool iter_next_sibling(weld::TreeIter& rIter) const override
+    {
+        GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        return gtk_tree_model_iter_next(pModel, &rGtkIter.iter);
+    }
+
+    virtual bool iter_previous_sibling(weld::TreeIter& rIter) const override
+    {
+        GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        return gtk_tree_model_iter_previous(pModel, &rGtkIter.iter);
+    }
+
+    virtual bool iter_next(weld::TreeIter& rIter) const override
+    {
+        return iter_next(rIter, false);
+    }
+
+    virtual bool iter_previous(weld::TreeIter& rIter) const override
+    {
+        bool ret = false;
+        GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter iter = rGtkIter.iter;
+        GtkTreeIter tmp = iter;
+        if (gtk_tree_model_iter_previous(pModel, &tmp))
+        {
+            // Move down level(s) until we find the level where the last node exists.
+            int nChildren = gtk_tree_model_iter_n_children(pModel, &tmp);
+            if (!nChildren)
+                rGtkIter.iter = tmp;
+            else
+                last_child(pModel, &rGtkIter.iter, &tmp, nChildren);
+            ret = true;
+        }
+        else
+        {
+            // Move up level
+            if (gtk_tree_model_iter_parent(pModel, &tmp, &iter))
+            {
+                rGtkIter.iter = tmp;
+                ret = true;
+            }
+        }
+
+        if (ret)
+        {
+            //on-demand dummy entry doesn't count
+            if (get_text(rGtkIter, -1) == "<dummy>")
+                return iter_previous(rGtkIter);
+            return true;
+        }
+
+        return false;
+    }
+
+    virtual bool iter_next_visible(weld::TreeIter& rIter) const override
+    {
+        return iter_next(rIter, true);
+    }
+
+    virtual bool iter_children(weld::TreeIter& rIter) const override
+    {
+        GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter tmp;
+        bool ret = gtk_tree_model_iter_children(pModel, &tmp, &rGtkIter.iter);
+        rGtkIter.iter = tmp;
+        if (ret)
+        {
+            //on-demand dummy entry doesn't count
+            return get_text(rGtkIter, -1) != "<dummy>";
+        }
+        return ret;
+    }
+
+    virtual bool iter_parent(weld::TreeIter& rIter) const override
+    {
+        GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreeIter tmp;
+        auto ret = gtk_tree_model_iter_parent(pModel, &tmp, &rGtkIter.iter);
+        rGtkIter.iter = tmp;
+        return ret;
+    }
+
+    virtual void remove(const weld::TreeIter& rIter) override
+    {
+        disable_notify_events();
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        gtk_tree_store_remove(m_pTreeStore, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        enable_notify_events();
+    }
+
+    virtual void remove_selection() override
+    {
+        disable_notify_events();
+
+        std::vector<GtkTreeIter> aIters;
+        GtkTreeModel* pModel;
+        GList* pList = gtk_tree_selection_get_selected_rows(gtk_tree_view_get_selection(m_pTreeView), &pModel);
+        for (GList* pItem = g_list_first(pList); pItem; pItem = g_list_next(pItem))
+        {
+            GtkTreePath* path = static_cast<GtkTreePath*>(pItem->data);
+            aIters.emplace_back();
+            gtk_tree_model_get_iter(pModel, &aIters.back(), path);
+        }
+        g_list_free_full(pList, reinterpret_cast<GDestroyNotify>(gtk_tree_path_free));
+
+        for (auto& iter : aIters)
+            gtk_tree_store_remove(m_pTreeStore, &iter);
+
+        enable_notify_events();
+    }
+
+    virtual void select(const weld::TreeIter& rIter) override
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        gtk_tree_selection_select_iter(gtk_tree_view_get_selection(m_pTreeView), const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        enable_notify_events();
+    }
+
+    virtual void scroll_to_row(const weld::TreeIter& rIter) override
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* path = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        gtk_tree_view_expand_to_path(m_pTreeView, path);
+        gtk_tree_view_scroll_to_cell(m_pTreeView, path, nullptr, false, 0, 0);
+        gtk_tree_path_free(path);
+        enable_notify_events();
+    }
+
+    virtual void unselect(const weld::TreeIter& rIter) override
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        gtk_tree_selection_unselect_iter(gtk_tree_view_get_selection(m_pTreeView), const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        enable_notify_events();
+    }
+
+    virtual int get_iter_depth(const weld::TreeIter& rIter) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* path = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        int ret = gtk_tree_path_get_depth(path) - 1;
+        gtk_tree_path_free(path);
+        return ret;
+    }
+
+    virtual bool iter_has_child(const weld::TreeIter& rIter) const override
+    {
+        weld::TreeIter& rNonConstIter = const_cast<weld::TreeIter&>(rIter);
+        GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(rNonConstIter);
+        GtkTreeIter restore(rGtkIter.iter);
+        bool ret = iter_children(rNonConstIter);
+        rGtkIter.iter = restore;
+        return ret;
+    }
+
+    virtual bool get_row_expanded(const weld::TreeIter& rIter) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* path = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        bool ret = gtk_tree_view_row_expanded(m_pTreeView, path);
+        gtk_tree_path_free(path);
+        return ret;
+    }
+
+    virtual bool get_children_on_demand(const weld::TreeIter& rIter) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkInstanceTreeIter aIter(&rGtkIter);
+        return child_is_placeholder(aIter);
+    }
+
+    virtual void set_children_on_demand(const weld::TreeIter& rIter, bool bChildrenOnDemand) override
+    {
+        disable_notify_events();
+
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkInstanceTreeIter aPlaceHolderIter(&rGtkIter);
+
+        bool bPlaceHolder = child_is_placeholder(aPlaceHolderIter);
+
+        if (bChildrenOnDemand && !bPlaceHolder)
+        {
+            GtkTreeIter subiter;
+            OUString sDummy("<dummy>");
+            insert_row(subiter, &rGtkIter.iter, -1, nullptr, &sDummy, nullptr, nullptr, nullptr);
+        }
+        else if (!bChildrenOnDemand && bPlaceHolder)
+            remove(aPlaceHolderIter);
+
+        enable_notify_events();
+    }
+
+    virtual void expand_row(const weld::TreeIter& rIter) override
+    {
+        assert(gtk_tree_view_get_model(m_pTreeView) && "don't expand when frozen");
+
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* path = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        if (!gtk_tree_view_row_expanded(m_pTreeView, path))
+            gtk_tree_view_expand_to_path(m_pTreeView, path);
+        gtk_tree_path_free(path);
+    }
+
+    virtual void collapse_row(const weld::TreeIter& rIter) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* path = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        if (gtk_tree_view_row_expanded(m_pTreeView, path))
+            gtk_tree_view_collapse_row(m_pTreeView, path);
+        gtk_tree_path_free(path);
+    }
+
+    virtual OUString get_text(const weld::TreeIter& rIter, int col) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        if (col == -1)
+            col = m_nTextCol;
+        else
+            col = get_model_col(col);
+        return get(rGtkIter.iter, col);
+    }
+
+    virtual void set_text(const weld::TreeIter& rIter, const OUString& rText, int col) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        if (col == -1)
+            col = m_nTextCol;
+        else
+            col = get_model_col(col);
+        set(rGtkIter.iter, col, rText);
+    }
+
+    virtual OUString get_id(const weld::TreeIter& rIter) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        return get(rGtkIter.iter, m_nIdCol);
+    }
+
+    virtual void set_id(const weld::TreeIter& rIter, const OUString& rId) override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        set(rGtkIter.iter, m_nIdCol, rId);
+    }
+
+    virtual void freeze() override
+    {
+        disable_notify_events();
+        g_object_ref(m_pTreeStore);
+        GtkInstanceContainer::freeze();
+        gtk_tree_view_set_model(m_pTreeView, nullptr);
+        if (m_xSorter)
+        {
+            int nSortColumn;
+            GtkSortType eSortType;
+            GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeStore);
+            gtk_tree_sortable_get_sort_column_id(pSortable, &nSortColumn, &eSortType);
+            gtk_tree_sortable_set_sort_column_id(pSortable, GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID, eSortType);
+
+            m_aSavedSortColumns.push_back(nSortColumn);
+            m_aSavedSortTypes.push_back(eSortType);
+        }
+        enable_notify_events();
+    }
+
+    virtual void thaw() override
+    {
+        disable_notify_events();
+        if (m_xSorter)
+        {
+            GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeStore);
+            gtk_tree_sortable_set_sort_column_id(pSortable, m_aSavedSortColumns.back(), m_aSavedSortTypes.back());
+            m_aSavedSortTypes.pop_back();
+            m_aSavedSortColumns.pop_back();
+        }
+        gtk_tree_view_set_model(m_pTreeView, GTK_TREE_MODEL(m_pTreeStore));
+        GtkInstanceContainer::thaw();
+        g_object_unref(m_pTreeStore);
+        enable_notify_events();
+    }
+
+    virtual int get_height_rows(int nRows) const override
+    {
+        return ::get_height_rows(m_pTreeView, m_pColumns, nRows);
+    }
+
+    virtual Size get_size_request() const override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+        {
+            return Size(gtk_scrolled_window_get_min_content_width(GTK_SCROLLED_WINDOW(pParent)),
+                        gtk_scrolled_window_get_min_content_height(GTK_SCROLLED_WINDOW(pParent)));
+        }
+        int nWidth, nHeight;
+        gtk_widget_get_size_request(m_pWidget, &nWidth, &nHeight);
+        return Size(nWidth, nHeight);
+    }
+
+    virtual Size get_preferred_size() const override
+    {
+        Size aRet(-1, -1);
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+        {
+            aRet = Size(gtk_scrolled_window_get_min_content_width(GTK_SCROLLED_WINDOW(pParent)),
+                        gtk_scrolled_window_get_min_content_height(GTK_SCROLLED_WINDOW(pParent)));
+        }
+        GtkRequisition size;
+        gtk_widget_get_preferred_size(m_pWidget, nullptr, &size);
+        if (aRet.Width() == -1)
+            aRet.setWidth(size.width);
+        if (aRet.Height() == -1)
+            aRet.setHeight(size.height);
+        return aRet;
+    }
+
+    virtual void show() override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+            gtk_widget_show(pParent);
+        gtk_widget_show(m_pWidget);
+    }
+
+    virtual void hide() override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+            gtk_widget_hide(pParent);
+        gtk_widget_hide(m_pWidget);
+    }
+
+    virtual void enable_drag_source(rtl::Reference<TransferDataContainer>& rHelper, sal_uInt8 eDNDConstants) override
+    {
+        do_enable_drag_source(rHelper, eDNDConstants);
+    }
+
+    virtual void drag_source_set(const std::vector<GtkTargetEntry>& rGtkTargets, GdkDragAction eDragAction) override
+    {
+        gtk_tree_view_enable_model_drag_source(m_pTreeView, GDK_BUTTON1_MASK, rGtkTargets.data(), rGtkTargets.size(), eDragAction);
+    }
+
+    virtual void set_selection_mode(SelectionMode eMode) override
+    {
+        disable_notify_events();
+        gtk_tree_selection_set_mode(gtk_tree_view_get_selection(m_pTreeView), VclToGtk(eMode));
+        enable_notify_events();
+    }
+
+    virtual int count_selected_rows() const override
+    {
+        return gtk_tree_selection_count_selected_rows(gtk_tree_view_get_selection(m_pTreeView));
+    }
+
+    int starts_with(const OUString& rStr, int col, int nStartRow, bool bCaseSensitive)
+    {
+        return ::starts_with(GTK_TREE_MODEL(m_pTreeStore), rStr, get_model_col(col), nStartRow, bCaseSensitive);
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(gtk_tree_view_get_selection(m_pTreeView), m_nChangedSignalId);
+        g_signal_handler_block(m_pTreeView, m_nRowActivatedSignalId);
+
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        g_signal_handler_block(pModel, m_nRowDeletedSignalId);
+        g_signal_handler_block(pModel, m_nRowInsertedSignalId);
+
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceContainer::enable_notify_events();
+
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        g_signal_handler_unblock(pModel, m_nRowDeletedSignalId);
+        g_signal_handler_unblock(pModel, m_nRowInsertedSignalId);
+
+        g_signal_handler_unblock(m_pTreeView, m_nRowActivatedSignalId);
+        g_signal_handler_unblock(gtk_tree_view_get_selection(m_pTreeView), m_nChangedSignalId);
+    }
+
+    virtual void connect_popup_menu(const Link<const CommandEvent&, bool>& rLink) override
+    {
+        ensureButtonPressSignal();
+        weld::TreeView::connect_popup_menu(rLink);
+    }
+
+    virtual bool get_dest_row_at_pos(const Point &rPos, weld::TreeIter* pResult, bool bHighLightTarget) override
+    {
+        const bool bAsTree = gtk_tree_view_get_enable_tree_lines(m_pTreeView);
+
+        // to keep it simple we'll default to always drop before the current row
+        // except for the special edge cases
+        GtkTreeViewDropPosition pos = bAsTree ? GTK_TREE_VIEW_DROP_INTO_OR_BEFORE : GTK_TREE_VIEW_DROP_BEFORE;
+
+        // unhighlight current highlighted row
+        gtk_tree_view_set_drag_dest_row(m_pTreeView, nullptr, pos);
+
+        if (m_bWorkAroundBadDragRegion)
+            gtk_drag_unhighlight(GTK_WIDGET(m_pTreeView));
+
+        GtkTreePath *path = nullptr;
+        GtkTreeViewDropPosition gtkpos = bAsTree ? GTK_TREE_VIEW_DROP_INTO_OR_BEFORE : GTK_TREE_VIEW_DROP_BEFORE;
+        bool ret = gtk_tree_view_get_dest_row_at_pos(m_pTreeView, rPos.X(), rPos.Y(),
+                                                     &path, &gtkpos);
+
+        // find the last entry in the model for comparison
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath *lastpath = get_path_of_last_entry(pModel);
+
+        if (!ret)
+        {
+            // empty space, draw an indicator at the last entry
+            assert(!path);
+            path = gtk_tree_path_copy(lastpath);
+            pos = GTK_TREE_VIEW_DROP_AFTER;
+        }
+        else if (gtk_tree_path_compare(path, lastpath) == 0)
+        {
+            // if we're on the last entry, see if gtk thinks
+            // the drop should be before or after it, and if
+            // its after, treat it like a drop into empty
+            // space, i.e. append it
+            if (gtkpos == GTK_TREE_VIEW_DROP_AFTER ||
+                gtkpos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER)
+            {
+                ret = false;
+                pos = bAsTree ? gtkpos : GTK_TREE_VIEW_DROP_AFTER;
+            }
+        }
+
+        if (ret && pResult)
+        {
+            GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(*pResult);
+            gtk_tree_model_get_iter(pModel, &rGtkIter.iter, path);
+        }
+
+        if (m_bInDrag && bHighLightTarget) // bHighLightTarget alone might be sufficient
+        {
+            // highlight the row
+            gtk_tree_view_set_drag_dest_row(m_pTreeView, path, pos);
+        }
+
+        assert(path);
+        gtk_tree_path_free(path);
+        gtk_tree_path_free(lastpath);
+
+        // auto scroll if we're close to the edges
+        GtkAdjustment* pVAdjustment = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(m_pTreeView));
+        double fStep = gtk_adjustment_get_step_increment(pVAdjustment);
+        if (rPos.Y() < fStep)
+        {
+            double fValue = gtk_adjustment_get_value(pVAdjustment) - fStep;
+            if (fValue < 0)
+                fValue = 0.0;
+            gtk_adjustment_set_value(pVAdjustment, fValue);
+        }
+        else
+        {
+            GdkRectangle aRect;
+            gtk_tree_view_get_visible_rect(m_pTreeView, &aRect);
+            if (rPos.Y() > aRect.height - fStep)
+            {
+                double fValue = gtk_adjustment_get_value(pVAdjustment) + fStep;
+                double fMax = gtk_adjustment_get_upper(pVAdjustment);
+                if (fValue > fMax)
+                    fValue = fMax;
+                gtk_adjustment_set_value(pVAdjustment, fValue);
+            }
+        }
+
+        return ret;
+    }
+
+    virtual void unset_drag_dest_row() override
+    {
+        gtk_tree_view_set_drag_dest_row(m_pTreeView, nullptr, GTK_TREE_VIEW_DROP_BEFORE);
+    }
+
+    virtual tools::Rectangle get_row_area(const weld::TreeIter& rIter) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel* pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* pPath = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        tools::Rectangle aRet = ::get_row_area(m_pTreeView, m_pColumns, pPath);
+        gtk_tree_path_free(pPath);
+        return aRet;
+    }
+
+    virtual void start_editing(const weld::TreeIter& rIter) override
+    {
+        int col = get_view_col(m_nTextCol);
+        GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(g_list_nth_data(m_pColumns, col));
+        assert(pColumn && "wrong column");
+
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* path = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+
+        // allow editing of cells which are not usually editable, so we can have double click
+        // do its usual row-activate but if we explicitly want to edit (remote files dialog)
+        // we can still do that
+        GList *pRenderers = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(pColumn));
+        for (GList* pRenderer = g_list_first(pRenderers); pRenderer; pRenderer = g_list_next(pRenderer))
+        {
+            GtkCellRenderer* pCellRenderer = GTK_CELL_RENDERER(pRenderer->data);
+            if (GTK_IS_CELL_RENDERER_TEXT(pCellRenderer))
+            {
+                gboolean is_editable(false);
+                g_object_get(pCellRenderer, "editable", &is_editable, nullptr);
+                if (!is_editable)
+                {
+                    g_object_set(pCellRenderer, "editable", true, "editable-set", true, nullptr);
+                    g_object_set_data(G_OBJECT(pCellRenderer), "g-lo-RestoreNonEditable", reinterpret_cast<gpointer>(true));
+                    break;
+                }
+            }
+        }
+        g_list_free(pRenderers);
+
+        gtk_tree_view_scroll_to_cell(m_pTreeView, path, pColumn, false, 0, 0);
+        gtk_tree_view_set_cursor(m_pTreeView, path, pColumn, true);
+
+        gtk_tree_path_free(path);
+    }
+
+    virtual void end_editing() override
+    {
+        GtkTreeViewColumn *focus_column = nullptr;
+        gtk_tree_view_get_cursor(m_pTreeView, nullptr, &focus_column);
+        if (focus_column)
+            gtk_cell_area_stop_editing(gtk_cell_layout_get_area(GTK_CELL_LAYOUT(focus_column)), true);
+    }
+
+    virtual TreeView* get_drag_source() const override
+    {
+        return g_DragSource;
+    }
+
+    virtual bool do_signal_drag_begin(bool& rUnsetDragIcon) override
+    {
+        if (m_aDragBeginHdl.Call(rUnsetDragIcon))
+            return true;
+        g_DragSource = this;
+        return false;
+    }
+
+    virtual void do_signal_drag_end() override
+    {
+        g_DragSource = nullptr;
+    }
+
+    // Under gtk 3.24.8 dragging into the TreeView is not highlighting
+    // entire TreeView widget, just the rectangle which has no entries
+    // in it, so as a workaround highlight the parent container
+    // on drag start, and undo it on drag end, and trigger removal
+    // of the treeview's highlight effort
+    virtual void drag_started() override
+    {
+        m_bInDrag = true;
+        GtkWidget* pWidget = GTK_WIDGET(m_pTreeView);
+        GtkWidget* pParent = gtk_widget_get_parent(pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+        {
+            gtk_drag_unhighlight(pWidget);
+            gtk_drag_highlight(pParent);
+            m_bWorkAroundBadDragRegion = true;
+        }
+    }
+
+    virtual void drag_ended() override
+    {
+        m_bInDrag = false;
+        if (m_bWorkAroundBadDragRegion)
+        {
+            GtkWidget* pWidget = GTK_WIDGET(m_pTreeView);
+            GtkWidget* pParent = gtk_widget_get_parent(pWidget);
+            gtk_drag_unhighlight(pParent);
+            m_bWorkAroundBadDragRegion = false;
+        }
+        // unhighlight the row
+        gtk_tree_view_set_drag_dest_row(m_pTreeView, nullptr, GTK_TREE_VIEW_DROP_BEFORE);
+    }
+
+    virtual int vadjustment_get_value() const override
+    {
+        if (m_nPendingVAdjustment != -1)
+            return m_nPendingVAdjustment;
+        return gtk_adjustment_get_value(m_pVAdjustment);
+    }
+
+    virtual void vadjustment_set_value(int value) override
+    {
+        disable_notify_events();
+
+        /* This rube goldberg device is to remove flicker from setting the
+           scroll position of a GtkTreeView directly after clearing it and
+           filling it. As a specific example the writer navigator with ~100
+           tables, scroll to the end, right click on an entry near the end
+           and rename it, the tree is cleared and refilled and an attempt
+           made to set the scroll position of the freshly refilled tree to
+           the same point as before the clear.
+        */
+
+        // This forces the tree to recalculate now its preferred size
+        // after being cleared
+        GtkRequisition size;
+        gtk_widget_get_preferred_size(GTK_WIDGET(m_pTreeView), nullptr, &size);
+
+        m_nPendingVAdjustment = value;
+
+        // The value set here just has to be different to the final value
+        // set later so that isn't a no-op
+        gtk_adjustment_set_value(m_pVAdjustment, value - 0.0001);
+
+        // This will set the desired m_nPendingVAdjustment value right
+        // before the tree gets drawn
+        gtk_widget_add_tick_callback(GTK_WIDGET(m_pTreeView), setAdjustmentCallback, this, nullptr);
+
+        enable_notify_events();
+    }
+
+    void call_signal_custom_render(VirtualDevice& rOutput, const tools::Rectangle& rRect, bool bSelected, const OUString& rId)
+    {
+        signal_custom_render(rOutput, rRect, bSelected, rId);
+    }
+
+    Size call_signal_custom_get_size(VirtualDevice& rOutput, const OUString& rId)
+    {
+        return signal_custom_get_size(rOutput, rId);
+    }
+
+    virtual ~GtkInstanceTreeView() override
+    {
+        if (m_pChangeEvent)
+            Application::RemoveUserEvent(m_pChangeEvent);
+        if (m_nQueryTooltipSignalId)
+            g_signal_handler_disconnect(m_pTreeView, m_nQueryTooltipSignalId);
+        g_signal_handler_disconnect(m_pTreeView, m_nKeyPressSignalId);
+        g_signal_handler_disconnect(m_pTreeView, m_nPopupMenuSignalId);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        g_signal_handler_disconnect(pModel, m_nRowDeletedSignalId);
+        g_signal_handler_disconnect(pModel, m_nRowInsertedSignalId);
+
+        if (m_nVAdjustmentChangedSignalId)
+        {
+            GtkAdjustment* pVAdjustment = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(m_pTreeView));
+            g_signal_handler_disconnect(pVAdjustment, m_nVAdjustmentChangedSignalId);
+        }
+
+        g_signal_handler_disconnect(m_pTreeView, m_nTestCollapseRowSignalId);
+        g_signal_handler_disconnect(m_pTreeView, m_nTestExpandRowSignalId);
+        g_signal_handler_disconnect(m_pTreeView, m_nRowActivatedSignalId);
+        g_signal_handler_disconnect(gtk_tree_view_get_selection(m_pTreeView), m_nChangedSignalId);
+
+        GValue value = G_VALUE_INIT;
+        g_value_init(&value, G_TYPE_POINTER);
+        g_value_set_pointer(&value, static_cast<gpointer>(nullptr));
+
+        for (GList* pEntry = g_list_last(m_pColumns); pEntry; pEntry = g_list_previous(pEntry))
+        {
+            GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(pEntry->data);
+            g_signal_handler_disconnect(pColumn, m_aColumnSignalIds.back());
+            m_aColumnSignalIds.pop_back();
+
+            // unset "instance" to avoid dangling "instance" points in any CustomCellRenderers
+            GList *pRenderers = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(pColumn));
+            for (GList* pRenderer = g_list_first(pRenderers); pRenderer; pRenderer = g_list_next(pRenderer))
+            {
+                GtkCellRenderer* pCellRenderer = GTK_CELL_RENDERER(pRenderer->data);
+                if (!CUSTOM_IS_CELL_RENDERER_SURFACE(pCellRenderer))
+                    continue;
+                g_object_set_property(G_OBJECT(pCellRenderer), "instance", &value);
+            }
+            g_list_free(pRenderers);
+        }
+        g_list_free(m_pColumns);
+    }
+};
+
+void ensure_device(CustomCellRendererSurface *cellsurface, weld::Widget* pWidget)
+{
+    if (!cellsurface->device)
+    {
+        cellsurface->device = VclPtr<VirtualDevice>::Create();
+        cellsurface->device->SetBackground(COL_TRANSPARENT);
+        // expand the point size of the desired font to the equivalent pixel size
+        if (vcl::Window* pDefaultDevice = dynamic_cast<vcl::Window*>(Application::GetDefaultDevice()))
+            pDefaultDevice->SetPointFont(*cellsurface->device, pWidget->get_font());
+    }
+}
+
+}
+
+IMPL_LINK_NOARG(GtkInstanceTreeView, async_signal_changed, void*, void)
+{
+    m_pChangeEvent = nullptr;
+    signal_changed();
+}
+
+IMPL_LINK_NOARG(GtkInstanceTreeView, async_stop_cell_editing, void*, void)
+{
+    end_editing();
+}
+
+namespace {
+
+class GtkInstanceIconView : public GtkInstanceContainer, public virtual weld::IconView
+{
+private:
+    GtkIconView* m_pIconView;
+    GtkTreeStore* m_pTreeStore;
+    gint m_nTextCol;
+    gint m_nImageCol;
+    gint m_nIdCol;
+    gulong m_nSelectionChangedSignalId;
+    gulong m_nItemActivatedSignalId;
+    ImplSVEvent* m_pSelectionChangeEvent;
+
+    DECL_LINK(async_signal_selection_changed, void*, void);
+
+    void launch_signal_selection_changed()
+    {
+        //tdf#117991 selection change is sent before the focus change, and focus change
+        //is what will cause a spinbutton that currently has the focus to set its contents
+        //as the spin button value. So any LibreOffice callbacks on
+        //signal-change would happen before the spinbutton value-change occurs.
+        //To avoid this, send the signal-change to LibreOffice to occur after focus-change
+        //has been processed
+        if (m_pSelectionChangeEvent)
+            Application::RemoveUserEvent(m_pSelectionChangeEvent);
+        m_pSelectionChangeEvent = Application::PostUserEvent(LINK(this, GtkInstanceIconView, async_signal_selection_changed));
+    }
+
+    static void signalSelectionChanged(GtkIconView*, gpointer widget)
+    {
+        GtkInstanceIconView* pThis = static_cast<GtkInstanceIconView*>(widget);
+        pThis->launch_signal_selection_changed();
+    }
+
+    void handle_item_activated()
+    {
+        if (signal_item_activated())
+            return;
+    }
+
+    static void signalItemActivated(GtkIconView*, GtkTreePath*, gpointer widget)
+    {
+        GtkInstanceIconView* pThis = static_cast<GtkInstanceIconView*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->handle_item_activated();
+    }
+
+    void insert_item(GtkTreeIter& iter, int pos, const OUString* pId, const OUString* pText, const OUString* pIconName)
+    {
+        gtk_tree_store_insert_with_values(m_pTreeStore, &iter, nullptr, pos,
+                                          m_nTextCol, !pText ? nullptr : OUStringToOString(*pText, RTL_TEXTENCODING_UTF8).getStr(),
+                                          m_nIdCol, !pId ? nullptr : OUStringToOString(*pId, RTL_TEXTENCODING_UTF8).getStr(),
+                                          -1);
+        if (pIconName)
+        {
+            GdkPixbuf* pixbuf = getPixbuf(*pIconName);
+            gtk_tree_store_set(m_pTreeStore, &iter, m_nImageCol, pixbuf, -1);
+            if (pixbuf)
+                g_object_unref(pixbuf);
+        }
+    }
+
+    OUString get(const GtkTreeIter& iter, int col) const
+    {
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        gchar* pStr;
+        gtk_tree_model_get(pModel, const_cast<GtkTreeIter*>(&iter), col, &pStr, -1);
+        OUString sRet(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+        g_free(pStr);
+        return sRet;
+    }
+
+    bool get_selected_iterator(GtkTreeIter* pIter) const
+    {
+        assert(gtk_icon_view_get_model(m_pIconView) && "don't request selection when frozen");
+        bool bRet = false;
+        {
+            GtkTreeModel* pModel = GTK_TREE_MODEL(m_pTreeStore);
+            GList* pList = gtk_icon_view_get_selected_items(m_pIconView);
+            for (GList* pItem = g_list_first(pList); pItem; pItem = g_list_next(pItem))
+            {
+                if (pIter)
+                {
+                    GtkTreePath* path = static_cast<GtkTreePath*>(pItem->data);
+                    gtk_tree_model_get_iter(pModel, pIter, path);
+                }
+                bRet = true;
+                break;
+            }
+            g_list_free_full(pList, reinterpret_cast<GDestroyNotify>(gtk_tree_path_free));
+        }
+        return bRet;
+    }
+
+public:
+    GtkInstanceIconView(GtkIconView* pIconView, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pIconView), pBuilder, bTakeOwnership)
+        , m_pIconView(pIconView)
+        , m_pTreeStore(GTK_TREE_STORE(gtk_icon_view_get_model(m_pIconView)))
+        , m_nTextCol(gtk_icon_view_get_text_column(m_pIconView))
+        , m_nImageCol(gtk_icon_view_get_pixbuf_column(m_pIconView))
+        , m_nSelectionChangedSignalId(g_signal_connect(pIconView, "selection-changed",
+                                      G_CALLBACK(signalSelectionChanged), this))
+        , m_nItemActivatedSignalId(g_signal_connect(pIconView, "item-activated", G_CALLBACK(signalItemActivated), this))
+        , m_pSelectionChangeEvent(nullptr)
+    {
+        m_nIdCol = m_nTextCol + 1;
+    }
+
+    virtual void insert(int pos, const OUString* pText, const OUString* pId, const OUString* pIconName, weld::TreeIter* pRet) override
+    {
+        disable_notify_events();
+        GtkTreeIter iter;
+        insert_item(iter, pos, pId, pText, pIconName);
+        if (pRet)
+        {
+            GtkInstanceTreeIter* pGtkRetIter = static_cast<GtkInstanceTreeIter*>(pRet);
+            pGtkRetIter->iter = iter;
+        }
+        enable_notify_events();
+    }
+
+    virtual OUString get_selected_id() const override
+    {
+        assert(gtk_icon_view_get_model(m_pIconView) && "don't request selection when frozen");
+        GtkTreeIter iter;
+        if (get_selected_iterator(&iter))
+            return get(iter, m_nIdCol);
+        return OUString();
+    }
+
+    virtual void clear() override
+    {
+        disable_notify_events();
+        gtk_tree_store_clear(m_pTreeStore);
+        enable_notify_events();
+    }
+
+    virtual void freeze() override
+    {
+        disable_notify_events();
+        g_object_ref(m_pTreeStore);
+        GtkInstanceContainer::freeze();
+        gtk_icon_view_set_model(m_pIconView, nullptr);
+        enable_notify_events();
+    }
+
+    virtual void thaw() override
+    {
+        disable_notify_events();
+        gtk_icon_view_set_model(m_pIconView, GTK_TREE_MODEL(m_pTreeStore));
+        GtkInstanceContainer::thaw();
+        g_object_unref(m_pTreeStore);
+        enable_notify_events();
+    }
+
+    virtual Size get_size_request() const override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+        {
+            return Size(gtk_scrolled_window_get_min_content_width(GTK_SCROLLED_WINDOW(pParent)),
+                        gtk_scrolled_window_get_min_content_height(GTK_SCROLLED_WINDOW(pParent)));
+        }
+        int nWidth, nHeight;
+        gtk_widget_get_size_request(m_pWidget, &nWidth, &nHeight);
+        return Size(nWidth, nHeight);
+    }
+
+    virtual Size get_preferred_size() const override
+    {
+        Size aRet(-1, -1);
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+        {
+            aRet = Size(gtk_scrolled_window_get_min_content_width(GTK_SCROLLED_WINDOW(pParent)),
+                        gtk_scrolled_window_get_min_content_height(GTK_SCROLLED_WINDOW(pParent)));
+        }
+        GtkRequisition size;
+        gtk_widget_get_preferred_size(m_pWidget, nullptr, &size);
+        if (aRet.Width() == -1)
+            aRet.setWidth(size.width);
+        if (aRet.Height() == -1)
+            aRet.setHeight(size.height);
+        return aRet;
+    }
+
+    virtual void show() override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+            gtk_widget_show(pParent);
+        gtk_widget_show(m_pWidget);
+    }
+
+    virtual void hide() override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+            gtk_widget_hide(pParent);
+        gtk_widget_hide(m_pWidget);
+    }
+
+    virtual OUString get_selected_text() const override
+    {
+        assert(gtk_icon_view_get_model(m_pIconView) && "don't request selection when frozen");
+        GtkTreeIter iter;
+        if (get_selected_iterator(&iter))
+            return get(iter, m_nTextCol);
+        return OUString();
+    }
+
+    virtual int count_selected_items() const override
+    {
+        GList* pList = gtk_icon_view_get_selected_items(m_pIconView);
+        int nRet = g_list_length(pList);
+        g_list_free_full(pList, reinterpret_cast<GDestroyNotify>(gtk_tree_path_free));
+        return nRet;
+    }
+
+    virtual void select(int pos) override
+    {
+        assert(gtk_icon_view_get_model(m_pIconView) && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        if (pos == -1 || (pos == 0 && n_children() == 0))
+        {
+            gtk_icon_view_unselect_all(m_pIconView);
+        }
+        else
+        {
+            GtkTreePath* path = gtk_tree_path_new_from_indices(pos, -1);
+            gtk_icon_view_select_path(m_pIconView, path);
+            gtk_icon_view_scroll_to_path(m_pIconView, path, false, 0, 0);
+            gtk_tree_path_free(path);
+        }
+        enable_notify_events();
+    }
+
+    virtual void unselect(int pos) override
+    {
+        assert(gtk_icon_view_get_model(m_pIconView) && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        if (pos == -1 || (pos == 0 && n_children() == 0))
+        {
+            gtk_icon_view_select_all(m_pIconView);
+        }
+        else
+        {
+            GtkTreePath* path = gtk_tree_path_new_from_indices(pos, -1);
+            gtk_icon_view_select_path(m_pIconView, path);
+            gtk_tree_path_free(path);
+        }
+        enable_notify_events();
+    }
+
+    virtual bool get_selected(weld::TreeIter* pIter) const override
+    {
+        GtkInstanceTreeIter* pGtkIter = static_cast<GtkInstanceTreeIter*>(pIter);
+        return get_selected_iterator(pGtkIter ? &pGtkIter->iter : nullptr);
+    }
+
+    virtual bool get_cursor(weld::TreeIter* pIter) const override
+    {
+        GtkInstanceTreeIter* pGtkIter = static_cast<GtkInstanceTreeIter*>(pIter);
+        GtkTreePath* path;
+        gtk_icon_view_get_cursor(m_pIconView, &path, nullptr);
+        if (pGtkIter && path)
+        {
+            GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+            gtk_tree_model_get_iter(pModel, &pGtkIter->iter, path);
+        }
+        return path != nullptr;
+    }
+
+    virtual void set_cursor(const weld::TreeIter& rIter) override
+    {
+        disable_notify_events();
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* path = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        gtk_icon_view_set_cursor(m_pIconView, path, nullptr, false);
+        gtk_tree_path_free(path);
+        enable_notify_events();
+    }
+
+    virtual bool get_iter_first(weld::TreeIter& rIter) const override
+    {
+        GtkInstanceTreeIter& rGtkIter = static_cast<GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        return gtk_tree_model_get_iter_first(pModel, &rGtkIter.iter);
+    }
+
+    virtual void scroll_to_item(const weld::TreeIter& rIter) override
+    {
+        assert(gtk_icon_view_get_model(m_pIconView) && "don't select when frozen, select after thaw. Note selection doesn't survive a freeze");
+        disable_notify_events();
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GtkTreePath* path = gtk_tree_model_get_path(pModel, const_cast<GtkTreeIter*>(&rGtkIter.iter));
+        gtk_icon_view_scroll_to_path(m_pIconView, path, false, 0, 0);
+        gtk_tree_path_free(path);
+        enable_notify_events();
+    }
+
+    virtual std::unique_ptr<weld::TreeIter> make_iterator(const weld::TreeIter* pOrig) const override
+    {
+        return std::unique_ptr<weld::TreeIter>(new GtkInstanceTreeIter(static_cast<const GtkInstanceTreeIter*>(pOrig)));
+    }
+
+    virtual void selected_foreach(const std::function<bool(weld::TreeIter&)>& func) override
+    {
+        GtkInstanceTreeIter aGtkIter(nullptr);
+
+        GtkTreeModel *pModel = GTK_TREE_MODEL(m_pTreeStore);
+        GList* pList = gtk_icon_view_get_selected_items(m_pIconView);
+        for (GList* pItem = g_list_first(pList); pItem; pItem = g_list_next(pItem))
+        {
+            GtkTreePath* path = static_cast<GtkTreePath*>(pItem->data);
+            gtk_tree_model_get_iter(pModel, &aGtkIter.iter, path);
+            if (func(aGtkIter))
+                break;
+        }
+        g_list_free_full(pList, reinterpret_cast<GDestroyNotify>(gtk_tree_path_free));
+    }
+
+    virtual int n_children() const override
+    {
+        return gtk_tree_model_iter_n_children(GTK_TREE_MODEL(m_pTreeStore), nullptr);
+    }
+
+    virtual OUString get_id(const weld::TreeIter& rIter) const override
+    {
+        const GtkInstanceTreeIter& rGtkIter = static_cast<const GtkInstanceTreeIter&>(rIter);
+        return get(rGtkIter.iter, m_nIdCol);
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pIconView, m_nSelectionChangedSignalId);
+        g_signal_handler_block(m_pIconView, m_nItemActivatedSignalId);
+
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceContainer::enable_notify_events();
+
+        g_signal_handler_unblock(m_pIconView, m_nItemActivatedSignalId);
+        g_signal_handler_unblock(m_pIconView, m_nSelectionChangedSignalId);
+    }
+
+    virtual ~GtkInstanceIconView() override
+    {
+        if (m_pSelectionChangeEvent)
+            Application::RemoveUserEvent(m_pSelectionChangeEvent);
+
+        g_signal_handler_disconnect(m_pIconView, m_nItemActivatedSignalId);
+        g_signal_handler_disconnect(m_pIconView, m_nSelectionChangedSignalId);
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(GtkInstanceIconView, async_signal_selection_changed, void*, void)
+{
+    m_pSelectionChangeEvent = nullptr;
+    signal_selection_changed();
+}
+
+namespace {
+
+class GtkInstanceSpinButton : public GtkInstanceEntry, public virtual weld::SpinButton
+{
+private:
+    GtkSpinButton* m_pButton;
+    gulong m_nValueChangedSignalId;
+    gulong m_nOutputSignalId;
+    gulong m_nInputSignalId;
+    bool m_bFormatting;
+    bool m_bBlockOutput;
+    bool m_bBlank;
+
+    static void signalValueChanged(GtkSpinButton*, gpointer widget)
+    {
+        GtkInstanceSpinButton* pThis = static_cast<GtkInstanceSpinButton*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->m_bBlank = false;
+        pThis->signal_value_changed();
+    }
+
+    bool guarded_signal_output()
+    {
+        if (m_bBlockOutput)
+            return true;
+        m_bFormatting = true;
+        bool bRet = signal_output();
+        m_bFormatting = false;
+        return bRet;
+    }
+
+    static gboolean signalOutput(GtkSpinButton*, gpointer widget)
+    {
+        GtkInstanceSpinButton* pThis = static_cast<GtkInstanceSpinButton*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->guarded_signal_output();
+    }
+
+    static gint signalInput(GtkSpinButton*, gdouble* new_value, gpointer widget)
+    {
+        GtkInstanceSpinButton* pThis = static_cast<GtkInstanceSpinButton*>(widget);
+        SolarMutexGuard aGuard;
+        int result;
+        TriState eHandled = pThis->signal_input(&result);
+        if (eHandled == TRISTATE_INDET)
+            return 0;
+        if (eHandled == TRISTATE_TRUE)
+        {
+            *new_value = pThis->toGtk(result);
+            return 1;
+        }
+        return GTK_INPUT_ERROR;
+    }
+
+    virtual void signal_activate() override
+    {
+        gtk_spin_button_update(m_pButton);
+        GtkInstanceEntry::signal_activate();
+    }
+
+    double toGtk(int nValue) const
+    {
+        return static_cast<double>(nValue) / Power10(get_digits());
+    }
+
+    int fromGtk(double fValue) const
+    {
+        return FRound(fValue * Power10(get_digits()));
+    }
+
+public:
+    GtkInstanceSpinButton(GtkSpinButton* pButton, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceEntry(GTK_ENTRY(pButton), pBuilder, bTakeOwnership)
+        , m_pButton(pButton)
+        , m_nValueChangedSignalId(g_signal_connect(pButton, "value-changed", G_CALLBACK(signalValueChanged), this))
+        , m_nOutputSignalId(g_signal_connect(pButton, "output", G_CALLBACK(signalOutput), this))
+        , m_nInputSignalId(g_signal_connect(pButton, "input", G_CALLBACK(signalInput), this))
+        , m_bFormatting(false)
+        , m_bBlockOutput(false)
+        , m_bBlank(false)
+    {
+    }
+
+    virtual int get_value() const override
+    {
+        return fromGtk(gtk_spin_button_get_value(m_pButton));
+    }
+
+    virtual void set_value(int value) override
+    {
+        disable_notify_events();
+        m_bBlank = false;
+        gtk_spin_button_set_value(m_pButton, toGtk(value));
+        enable_notify_events();
+    }
+
+    virtual void set_text(const OUString& rText) override
+    {
+        disable_notify_events();
+        // tdf#122786 if we're just formatting a value, then we're done,
+        // however if set_text has been called directly we want to update our
+        // value from this new text, but don't want to reformat with that value
+        if (!m_bFormatting)
+        {
+            gtk_entry_set_text(GTK_ENTRY(m_pButton), OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr());
+
+            m_bBlockOutput = true;
+            gtk_spin_button_update(m_pButton);
+            m_bBlank = rText.isEmpty();
+            m_bBlockOutput = false;
+        }
+        else
+        {
+            bool bKeepBlank = m_bBlank && get_value() == 0;
+            if (!bKeepBlank)
+            {
+                gtk_entry_set_text(GTK_ENTRY(m_pButton), OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr());
+                m_bBlank = false;
+            }
+        }
+        enable_notify_events();
+    }
+
+    virtual void set_range(int min, int max) override
+    {
+        disable_notify_events();
+        gtk_spin_button_set_range(m_pButton, toGtk(min), toGtk(max));
+        enable_notify_events();
+    }
+
+    virtual void get_range(int& min, int& max) const override
+    {
+        double gtkmin, gtkmax;
+        gtk_spin_button_get_range(m_pButton, &gtkmin, &gtkmax);
+        min = fromGtk(gtkmin);
+        max = fromGtk(gtkmax);
+    }
+
+    virtual void set_increments(int step, int page) override
+    {
+        disable_notify_events();
+        gtk_spin_button_set_increments(m_pButton, toGtk(step), toGtk(page));
+        enable_notify_events();
+    }
+
+    virtual void get_increments(int& step, int& page) const override
+    {
+        double gtkstep, gtkpage;
+        gtk_spin_button_get_increments(m_pButton, &gtkstep, &gtkpage);
+        step = fromGtk(gtkstep);
+        page = fromGtk(gtkpage);
+    }
+
+    virtual void set_digits(unsigned int digits) override
+    {
+        disable_notify_events();
+        gtk_spin_button_set_digits(m_pButton, digits);
+        enable_notify_events();
+    }
+
+    virtual unsigned int get_digits() const override
+    {
+        return gtk_spin_button_get_digits(m_pButton);
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pButton, m_nValueChangedSignalId);
+        GtkInstanceEntry::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceEntry::enable_notify_events();
+        g_signal_handler_unblock(m_pButton, m_nValueChangedSignalId);
+    }
+
+    virtual ~GtkInstanceSpinButton() override
+    {
+        g_signal_handler_disconnect(m_pButton, m_nInputSignalId);
+        g_signal_handler_disconnect(m_pButton, m_nOutputSignalId);
+        g_signal_handler_disconnect(m_pButton, m_nValueChangedSignalId);
+    }
+};
+
+class GtkInstanceFormattedSpinButton : public GtkInstanceEntry, public virtual weld::FormattedSpinButton
+{
+private:
+    GtkSpinButton* m_pButton;
+    SvNumberFormatter* m_pFormatter;
+    Color* m_pLastOutputColor;
+    sal_uInt32 m_nFormatKey;
+    bool m_bTreatAsNumber;
+    gulong m_nValueChangedSignalId;
+    gulong m_nOutputSignalId;
+    gulong m_nInputSignalId;
+
+    bool signal_output()
+    {
+        if (!m_pFormatter)
+            return false;
+        double dVal = get_value();
+        OUString sNewText;
+        if (m_pFormatter->IsTextFormat(m_nFormatKey))
+        {
+            // first convert the number as string in standard format
+            OUString sTemp;
+            m_pFormatter->GetOutputString(dVal, 0, sTemp, &m_pLastOutputColor);
+            // then encode the string in the corresponding text format
+            m_pFormatter->GetOutputString(sTemp, m_nFormatKey, sNewText, &m_pLastOutputColor);
+        }
+        else
+        {
+            m_pFormatter->GetInputLineString(dVal, m_nFormatKey, sNewText);
+        }
+        set_text(sNewText);
+        return true;
+    }
+
+    static gboolean signalOutput(GtkSpinButton*, gpointer widget)
+    {
+        GtkInstanceFormattedSpinButton* pThis = static_cast<GtkInstanceFormattedSpinButton*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->signal_output();
+    }
+
+    gint signal_input(double* value)
+    {
+        if (!m_pFormatter)
+            return 0;
+
+        sal_uInt32 nFormatKey = m_nFormatKey; // IsNumberFormat changes the FormatKey!
+
+        if (m_pFormatter->IsTextFormat(nFormatKey) && m_bTreatAsNumber)
+            // for detection of values like "1,1" in fields that are formatted as text
+            nFormatKey = 0;
+
+        OUString sText(get_text());
+
+        // special treatment for percentage formatting
+        if (m_pFormatter->GetType(m_nFormatKey) == SvNumFormatType::PERCENT)
+        {
+            // the language of our format
+            LanguageType eLanguage = m_pFormatter->GetEntry(m_nFormatKey)->GetLanguage();
+            // the default number format for this language
+            sal_uLong nStandardNumericFormat = m_pFormatter->GetStandardFormat(SvNumFormatType::NUMBER, eLanguage);
+
+            sal_uInt32 nTempFormat = nStandardNumericFormat;
+            double dTemp;
+            if (m_pFormatter->IsNumberFormat(sText, nTempFormat, dTemp) &&
+                SvNumFormatType::NUMBER == m_pFormatter->GetType(nTempFormat))
+                // the string is equivalent to a number formatted one (has no % sign) -> append it
+                sText += "%";
+            // (with this, an input of '3' becomes '3%', which then by the formatter is translated
+            // into 0.03. Without this, the formatter would give us the double 3 for an input '3',
+            // which equals 300 percent.
+        }
+        if (!m_pFormatter->IsNumberFormat(sText, nFormatKey, *value))
+            return GTK_INPUT_ERROR;
+
+        return 1;
+    }
+
+    static gint signalInput(GtkSpinButton*, gdouble* new_value, gpointer widget)
+    {
+        GtkInstanceFormattedSpinButton* pThis = static_cast<GtkInstanceFormattedSpinButton*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->signal_input(new_value);
+    }
+
+    static void signalValueChanged(GtkSpinButton*, gpointer widget)
+    {
+        GtkInstanceFormattedSpinButton* pThis = static_cast<GtkInstanceFormattedSpinButton*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_value_changed();
+    }
+
+public:
+    GtkInstanceFormattedSpinButton(GtkSpinButton* pButton, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceEntry(GTK_ENTRY(pButton), pBuilder, bTakeOwnership)
+        , m_pButton(pButton)
+        , m_pFormatter(nullptr)
+        , m_pLastOutputColor(nullptr)
+        , m_nFormatKey(0)
+        , m_bTreatAsNumber(true)
+        , m_nValueChangedSignalId(g_signal_connect(pButton, "value-changed", G_CALLBACK(signalValueChanged), this))
+        , m_nOutputSignalId(g_signal_connect(pButton, "output", G_CALLBACK(signalOutput), this))
+        , m_nInputSignalId(g_signal_connect(pButton, "input", G_CALLBACK(signalInput), this))
+    {
+    }
+
+    virtual double get_value() const override
+    {
+        return gtk_spin_button_get_value(m_pButton);
+    }
+
+    virtual void set_value(double value) override
+    {
+        disable_notify_events();
+        gtk_spin_button_set_value(m_pButton, value);
+        enable_notify_events();
+    }
+
+    virtual void set_range(double min, double max) override
+    {
+        disable_notify_events();
+        gtk_spin_button_set_range(m_pButton, min, max);
+        enable_notify_events();
+    }
+
+    virtual void get_range(double& min, double& max) const override
+    {
+        gtk_spin_button_get_range(m_pButton, &min, &max);
+    }
+
+    virtual void set_formatter(SvNumberFormatter* pFormatter) override
+    {
+        m_pFormatter = pFormatter;
+
+        // calc the default format key from the Office's UI locale
+        if (m_pFormatter)
+        {
+            // get the Office's locale and translate
+            LanguageType eSysLanguage = Application::GetSettings().GetUILanguageTag().getLanguageType( false);
+            // get the standard numeric format for this language
+            m_nFormatKey = m_pFormatter->GetStandardFormat( SvNumFormatType::NUMBER, eSysLanguage );
+        }
+        else
+            m_nFormatKey = 0;
+        signal_output();
+    }
+
+    virtual SvNumberFormatter* get_formatter() override
+    {
+        return m_pFormatter;
+    }
+
+    virtual sal_Int32 get_format_key() const override
+    {
+        return m_nFormatKey;
+    }
+
+    virtual void set_format_key(sal_Int32 nFormatKey) override
+    {
+        m_nFormatKey = nFormatKey;
+    }
+
+    virtual void treat_as_number(bool bSet) override
+    {
+        m_bTreatAsNumber = bSet;
+    }
+
+    virtual void set_digits(unsigned int digits) override
+    {
+        disable_notify_events();
+        gtk_spin_button_set_digits(m_pButton, digits);
+        enable_notify_events();
+    }
+
+    virtual ~GtkInstanceFormattedSpinButton() override
+    {
+        g_signal_handler_disconnect(m_pButton, m_nInputSignalId);
+        g_signal_handler_disconnect(m_pButton, m_nOutputSignalId);
+        g_signal_handler_disconnect(m_pButton, m_nValueChangedSignalId);
+    }
+};
+
+class GtkInstanceLabel : public GtkInstanceWidget, public virtual weld::Label
+{
+private:
+    GtkLabel* m_pLabel;
+
+    void set_text_color(const Color& rColor)
+    {
+        guint16 nRed = rColor.GetRed() << 8;
+        guint16 nGreen = rColor.GetRed() << 8;
+        guint16 nBlue = rColor.GetBlue() << 8;
+
+        PangoAttrList* pAttrs = pango_attr_list_new();
+        pango_attr_list_insert(pAttrs, pango_attr_background_new(nRed, nGreen, nBlue));
+        gtk_label_set_attributes(m_pLabel, pAttrs);
+        pango_attr_list_unref(pAttrs);
+    }
+
+public:
+    GtkInstanceLabel(GtkLabel* pLabel, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceWidget(GTK_WIDGET(pLabel), pBuilder, bTakeOwnership)
+        , m_pLabel(pLabel)
+    {
+    }
+
+    virtual void set_label(const OUString& rText) override
+    {
+        ::set_label(m_pLabel, rText);
+    }
+
+    virtual OUString get_label() const override
+    {
+        return ::get_label(m_pLabel);
+    }
+
+    virtual void set_mnemonic_widget(Widget* pTarget) override
+    {
+        assert(!gtk_label_get_selectable(m_pLabel) && "don't use set_mnemonic_widget on selectable labels, for consistency with gen backend");
+        GtkInstanceWidget* pTargetWidget = dynamic_cast<GtkInstanceWidget*>(pTarget);
+        gtk_label_set_mnemonic_widget(m_pLabel, pTargetWidget ? pTargetWidget->getWidget() : nullptr);
+    }
+
+    virtual void set_message_type(weld::EntryMessageType eType) override
+    {
+        if (eType == weld::EntryMessageType::Error)
+            set_text_color(Application::GetSettings().GetStyleSettings().GetHighlightColor());
+        else if (eType == weld::EntryMessageType::Warning)
+            set_text_color(COL_YELLOW);
+        else
+            gtk_label_set_attributes(m_pLabel, nullptr);
+    }
+
+    virtual void set_font(const vcl::Font& rFont) override
+    {
+        PangoAttrList* pAttrList = create_attr_list(rFont);
+        gtk_label_set_attributes(m_pLabel, pAttrList);
+        pango_attr_list_unref(pAttrList);
+    }
+};
+
+}
+
+std::unique_ptr<weld::Label> GtkInstanceFrame::weld_label_widget() const
+{
+    GtkWidget* pLabel = gtk_frame_get_label_widget(m_pFrame);
+    if (!pLabel || !GTK_IS_LABEL(pLabel))
+        return nullptr;
+    return std::make_unique<GtkInstanceLabel>(GTK_LABEL(pLabel), m_pBuilder, false);
+}
+
+namespace {
+
+class GtkInstanceTextView : public GtkInstanceContainer, public virtual weld::TextView
+{
+private:
+    GtkTextView* m_pTextView;
+    GtkTextBuffer* m_pTextBuffer;
+    GtkAdjustment* m_pVAdjustment;
+    gulong m_nChangedSignalId;
+    gulong m_nCursorPosSignalId;
+    gulong m_nVAdjustChangedSignalId;
+
+    static void signalChanged(GtkTextView*, gpointer widget)
+    {
+        GtkInstanceTextView* pThis = static_cast<GtkInstanceTextView*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_changed();
+    }
+
+    static void signalCursorPosition(GtkTextView*, GParamSpec*, gpointer widget)
+    {
+        GtkInstanceTextView* pThis = static_cast<GtkInstanceTextView*>(widget);
+        pThis->signal_cursor_position();
+    }
+
+    static void signalVAdjustValueChanged(GtkAdjustment*, gpointer widget)
+    {
+        GtkInstanceTextView* pThis = static_cast<GtkInstanceTextView*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_vadjustment_changed();
+    }
+
+public:
+    GtkInstanceTextView(GtkTextView* pTextView, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pTextView), pBuilder, bTakeOwnership)
+        , m_pTextView(pTextView)
+        , m_pTextBuffer(gtk_text_view_get_buffer(pTextView))
+        , m_pVAdjustment(gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(pTextView)))
+        , m_nChangedSignalId(g_signal_connect(m_pTextBuffer, "changed", G_CALLBACK(signalChanged), this))
+        , m_nCursorPosSignalId(g_signal_connect(m_pTextBuffer, "notify::cursor-position", G_CALLBACK(signalCursorPosition), this))
+        , m_nVAdjustChangedSignalId(g_signal_connect(m_pVAdjustment, "value-changed", G_CALLBACK(signalVAdjustValueChanged), this))
+    {
+    }
+
+    virtual void set_size_request(int nWidth, int nHeight) override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+        {
+            gtk_scrolled_window_set_min_content_width(GTK_SCROLLED_WINDOW(pParent), nWidth);
+            gtk_scrolled_window_set_min_content_height(GTK_SCROLLED_WINDOW(pParent), nHeight);
+            return;
+        }
+        gtk_widget_set_size_request(m_pWidget, nWidth, nHeight);
+    }
+
+    virtual void set_text(const OUString& rText) override
+    {
+        disable_notify_events();
+        GtkTextBuffer* pBuffer = gtk_text_view_get_buffer(m_pTextView);
+        OString sText(OUStringToOString(rText, RTL_TEXTENCODING_UTF8));
+        gtk_text_buffer_set_text(pBuffer, sText.getStr(), sText.getLength());
+        enable_notify_events();
+    }
+
+    virtual OUString get_text() const override
+    {
+        GtkTextBuffer* pBuffer = gtk_text_view_get_buffer(m_pTextView);
+        GtkTextIter start, end;
+        gtk_text_buffer_get_bounds(pBuffer, &start, &end);
+        char* pStr = gtk_text_buffer_get_text(pBuffer, &start, &end, true);
+        OUString sRet(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+        g_free(pStr);
+        return sRet;
+    }
+
+    virtual void replace_selection(const OUString& rText) override
+    {
+        disable_notify_events();
+        GtkTextBuffer* pBuffer = gtk_text_view_get_buffer(m_pTextView);
+        gtk_text_buffer_delete_selection(pBuffer, false, gtk_text_view_get_editable(m_pTextView));
+        OString sText(OUStringToOString(rText, RTL_TEXTENCODING_UTF8));
+        gtk_text_buffer_insert_at_cursor(pBuffer, sText.getStr(), sText.getLength());
+        enable_notify_events();
+    }
+
+    virtual bool get_selection_bounds(int& rStartPos, int& rEndPos) override
+    {
+        GtkTextBuffer* pBuffer = gtk_text_view_get_buffer(m_pTextView);
+        GtkTextIter start, end;
+        gtk_text_buffer_get_selection_bounds(pBuffer, &start, &end);
+        rStartPos = gtk_text_iter_get_offset(&start);
+        rEndPos = gtk_text_iter_get_offset(&end);
+        return rStartPos != rEndPos;
+    }
+
+    virtual void select_region(int nStartPos, int nEndPos) override
+    {
+        disable_notify_events();
+        GtkTextBuffer* pBuffer = gtk_text_view_get_buffer(m_pTextView);
+        GtkTextIter start, end;
+        gtk_text_buffer_get_iter_at_offset(pBuffer, &start, nStartPos);
+        gtk_text_buffer_get_iter_at_offset(pBuffer, &end, nEndPos);
+        gtk_text_buffer_select_range(pBuffer, &start, &end);
+        GtkTextMark* mark = gtk_text_buffer_create_mark(pBuffer, "scroll", &end, true);
+        gtk_text_view_scroll_mark_onscreen(m_pTextView, mark);
+        enable_notify_events();
+    }
+
+    virtual void set_editable(bool bEditable) override
+    {
+        gtk_text_view_set_editable(m_pTextView, bEditable);
+    }
+
+    virtual void set_monospace(bool bMonospace) override
+    {
+        gtk_text_view_set_monospace(m_pTextView, bMonospace);
+    }
+
+    virtual void disable_notify_events() override
+    {
+        g_signal_handler_block(m_pVAdjustment, m_nVAdjustChangedSignalId);
+        g_signal_handler_block(m_pTextBuffer, m_nCursorPosSignalId);
+        g_signal_handler_block(m_pTextBuffer, m_nChangedSignalId);
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceContainer::enable_notify_events();
+        g_signal_handler_unblock(m_pTextBuffer, m_nChangedSignalId);
+        g_signal_handler_unblock(m_pTextBuffer, m_nCursorPosSignalId);
+        g_signal_handler_unblock(m_pVAdjustment, m_nVAdjustChangedSignalId);
+    }
+
+    virtual int vadjustment_get_value() const override
+    {
+        return gtk_adjustment_get_value(m_pVAdjustment);
+    }
+
+    virtual void vadjustment_set_value(int value) override
+    {
+        disable_notify_events();
+        gtk_adjustment_set_value(m_pVAdjustment, value);
+        enable_notify_events();
+    }
+
+    virtual int vadjustment_get_upper() const override
+    {
+         return gtk_adjustment_get_upper(m_pVAdjustment);
+    }
+
+    virtual int vadjustment_get_lower() const override
+    {
+         return gtk_adjustment_get_lower(m_pVAdjustment);
+    }
+
+    virtual int vadjustment_get_page_size() const override
+    {
+        return gtk_adjustment_get_page_size(m_pVAdjustment);
+    }
+
+    virtual void show() override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+            gtk_widget_show(pParent);
+        gtk_widget_show(m_pWidget);
+    }
+
+    virtual void hide() override
+    {
+        GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+        if (GTK_IS_SCROLLED_WINDOW(pParent))
+            gtk_widget_hide(pParent);
+        gtk_widget_hide(m_pWidget);
+    }
+
+    virtual ~GtkInstanceTextView() override
+    {
+        g_signal_handler_disconnect(m_pVAdjustment, m_nVAdjustChangedSignalId);
+        g_signal_handler_disconnect(m_pTextBuffer, m_nChangedSignalId);
+        g_signal_handler_disconnect(m_pTextBuffer, m_nCursorPosSignalId);
+    }
+};
+
+// IMHandler
+class IMHandler;
+
+AtkObject* (*default_drawing_area_get_accessible)(GtkWidget *widget);
+
+class GtkInstanceDrawingArea : public GtkInstanceWidget, public virtual weld::DrawingArea
+{
+private:
+    GtkDrawingArea* m_pDrawingArea;
+    a11yref m_xAccessible;
+    AtkObject *m_pAccessible;
+    ScopedVclPtrInstance<VirtualDevice> m_xDevice;
+    std::unique_ptr<IMHandler> m_xIMHandler;
+    cairo_surface_t* m_pSurface;
+    gulong m_nDrawSignalId;
+    gulong m_nStyleUpdatedSignalId;
+    gulong m_nQueryTooltip;
+    gulong m_nPopupMenu;
+    gulong m_nScrollEvent;
+
+    static gboolean signalDraw(GtkWidget*, cairo_t* cr, gpointer widget)
+    {
+        GtkInstanceDrawingArea* pThis = static_cast<GtkInstanceDrawingArea*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_draw(cr);
+        return false;
+    }
+    void signal_draw(cairo_t* cr)
+    {
+        GdkRectangle rect;
+        if (!m_pSurface || !gdk_cairo_get_clip_rectangle(cr, &rect))
+            return;
+        tools::Rectangle aRect(Point(rect.x, rect.y), Size(rect.width, rect.height));
+        aRect = m_xDevice->PixelToLogic(aRect);
+        m_xDevice->Erase(aRect);
+        m_aDrawHdl.Call(std::pair<vcl::RenderContext&, const tools::Rectangle&>(*m_xDevice, aRect));
+        cairo_surface_mark_dirty(m_pSurface);
+
+        cairo_set_source_surface(cr, m_pSurface, 0, 0);
+        cairo_paint(cr);
+
+        tools::Rectangle aFocusRect(m_aGetFocusRectHdl.Call(*this));
+        if (!aFocusRect.IsEmpty())
+        {
+            gtk_render_focus(gtk_widget_get_style_context(GTK_WIDGET(m_pDrawingArea)), cr,
+                             aFocusRect.Left(), aFocusRect.Top(), aFocusRect.GetWidth(), aFocusRect.GetHeight());
+        }
+    }
+    virtual void signal_size_allocate(guint nWidth, guint nHeight) override
+    {
+        m_xDevice->SetOutputSizePixel(Size(nWidth, nHeight));
+        m_pSurface = get_underlying_cairo_surface(*m_xDevice);
+        GtkInstanceWidget::signal_size_allocate(nWidth, nHeight);
+    }
+    static void signalStyleUpdated(GtkWidget*, gpointer widget)
+    {
+        GtkInstanceDrawingArea* pThis = static_cast<GtkInstanceDrawingArea*>(widget);
+        SolarMutexGuard aGuard;
+        return pThis->signal_style_updated();
+    }
+    void signal_style_updated()
+    {
+        m_aStyleUpdatedHdl.Call(*this);
+    }
+    static gboolean signalQueryTooltip(GtkWidget* pGtkWidget, gint x, gint y,
+                                         gboolean /*keyboard_mode*/, GtkTooltip *tooltip,
+                                         gpointer widget)
+    {
+        GtkInstanceDrawingArea* pThis = static_cast<GtkInstanceDrawingArea*>(widget);
+        tools::Rectangle aHelpArea(x, y);
+        OUString aTooltip = pThis->signal_query_tooltip(aHelpArea);
+        if (aTooltip.isEmpty())
+            return false;
+        gtk_tooltip_set_text(tooltip, OUStringToOString(aTooltip, RTL_TEXTENCODING_UTF8).getStr());
+        GdkRectangle aGdkHelpArea;
+        aGdkHelpArea.x = aHelpArea.Left();
+        aGdkHelpArea.y = aHelpArea.Top();
+        aGdkHelpArea.width = aHelpArea.GetWidth();
+        aGdkHelpArea.height = aHelpArea.GetHeight();
+        if (pThis->SwapForRTL())
+            aGdkHelpArea.x = gtk_widget_get_allocated_width(pGtkWidget) - aGdkHelpArea.width - 1 - aGdkHelpArea.x;
+        gtk_tooltip_set_tip_area(tooltip, &aGdkHelpArea);
+        return true;
+    }
+    virtual bool signal_popup_menu(const CommandEvent& rCEvt) override
+    {
+        return signal_command(rCEvt);
+    }
+    bool signal_scroll(GdkEventScroll* pEvent)
+    {
+        SalWheelMouseEvent aEvt(GtkSalFrame::GetWheelEvent(*pEvent));
+
+        if (SwapForRTL())
+            aEvt.mnX = gtk_widget_get_allocated_width(m_pWidget) - 1 - aEvt.mnX;
+
+        CommandWheelMode nMode;
+        sal_uInt16 nCode = aEvt.mnCode;
+        bool bHorz = aEvt.mbHorz;
+        if (nCode & KEY_MOD1)
+            nMode = CommandWheelMode::ZOOM;
+        else if (nCode & KEY_MOD2)
+            nMode = CommandWheelMode::DATAZOOM;
+        else
+        {
+            nMode = CommandWheelMode::SCROLL;
+            // #i85450# interpret shift-wheel as horizontal wheel action
+            if( (nCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3)) == KEY_SHIFT )
+                bHorz = true;
+        }
+
+        CommandWheelData aWheelData(aEvt.mnDelta, aEvt.mnNotchDelta, aEvt.mnScrollLines,
+                                    nMode, nCode, bHorz, aEvt.mbDeltaIsPixel);
+        CommandEvent aCEvt(Point(aEvt.mnX, aEvt.mnY), CommandEventId::Wheel, true, &aWheelData);
+        return m_aCommandHdl.Call(aCEvt);
+    }
+    static gboolean signalScroll(GtkWidget*, GdkEventScroll* pEvent, gpointer widget)
+    {
+        GtkInstanceDrawingArea* pThis = static_cast<GtkInstanceDrawingArea*>(widget);
+        return pThis->signal_scroll(pEvent);
+    }
+public:
+    GtkInstanceDrawingArea(GtkDrawingArea* pDrawingArea, GtkInstanceBuilder* pBuilder, const a11yref& rA11y, bool bTakeOwnership)
+        : GtkInstanceWidget(GTK_WIDGET(pDrawingArea), pBuilder, bTakeOwnership)
+        , m_pDrawingArea(pDrawingArea)
+        , m_xAccessible(rA11y)
+        , m_pAccessible(nullptr)
+        , m_xDevice(DeviceFormat::DEFAULT)
+        , m_pSurface(nullptr)
+        , m_nDrawSignalId(g_signal_connect(m_pDrawingArea, "draw", G_CALLBACK(signalDraw), this))
+        , m_nStyleUpdatedSignalId(g_signal_connect(m_pDrawingArea,"style-updated", G_CALLBACK(signalStyleUpdated), this))
+        , m_nQueryTooltip(g_signal_connect(m_pDrawingArea, "query-tooltip", G_CALLBACK(signalQueryTooltip), this))
+        , m_nPopupMenu(g_signal_connect(m_pDrawingArea, "popup-menu", G_CALLBACK(signalPopupMenu), this))
+        , m_nScrollEvent(g_signal_connect(m_pDrawingArea, "scroll-event", G_CALLBACK(signalScroll), this))
+    {
+        gtk_widget_set_has_tooltip(m_pWidget, true);
+        g_object_set_data(G_OBJECT(m_pDrawingArea), "g-lo-GtkInstanceDrawingArea", this);
+        m_xDevice->EnableRTL(get_direction());
+    }
+
+    AtkObject* GetAtkObject(AtkObject* pDefaultAccessible)
+    {
+        if (!m_pAccessible && m_xAccessible.is())
+        {
+            GtkWidget* pParent = gtk_widget_get_parent(m_pWidget);
+            m_pAccessible = atk_object_wrapper_new(m_xAccessible, gtk_widget_get_accessible(pParent), pDefaultAccessible);
+            if (m_pAccessible)
+                g_object_ref(m_pAccessible);
+        }
+        return m_pAccessible;
+    }
+
+    virtual void set_direction(bool bRTL) override
+    {
+        GtkInstanceWidget::set_direction(bRTL);
+        m_xDevice->EnableRTL(bRTL);
+    }
+
+    virtual void set_cursor(PointerStyle ePointerStyle) override
+    {
+        GdkCursor *pCursor = GtkSalFrame::getDisplay()->getCursor(ePointerStyle);
+        if (!gtk_widget_get_realized(GTK_WIDGET(m_pDrawingArea)))
+            gtk_widget_realize(GTK_WIDGET(m_pDrawingArea));
+        gdk_window_set_cursor(gtk_widget_get_window(GTK_WIDGET(m_pDrawingArea)), pCursor);
+    }
+
+    virtual void set_input_context(const InputContext& rInputContext) override;
+
+    virtual void im_context_set_cursor_location(const tools::Rectangle& rCursorRect, int nExtTextInputWidth) override;
+
+    int im_context_get_surrounding(OUString& rSurroundingText)
+    {
+        return signal_im_context_get_surrounding(rSurroundingText);
+    }
+
+    bool im_context_delete_surrounding(const Selection& rRange)
+    {
+        return signal_im_context_delete_surrounding(rRange);
+    }
+
+    virtual void queue_draw() override
+    {
+        gtk_widget_queue_draw(GTK_WIDGET(m_pDrawingArea));
+    }
+
+    virtual void queue_draw_area(int x, int y, int width, int height) override
+    {
+        tools::Rectangle aRect(Point(x, y), Size(width, height));
+        aRect = m_xDevice->LogicToPixel(aRect);
+        gtk_widget_queue_draw_area(GTK_WIDGET(m_pDrawingArea), aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight());
+    }
+
+    virtual void queue_resize() override
+    {
+        gtk_widget_queue_resize(GTK_WIDGET(m_pDrawingArea));
+    }
+
+    virtual a11yref get_accessible_parent() override
+    {
+        //get_accessible_parent should only be needed for the vcl implementation,
+        //in the gtk impl the native AtkObject parent set via
+        //atk_object_wrapper_new(m_xAccessible, gtk_widget_get_accessible(pParent));
+        //should negate the need.
+        assert(false && "get_accessible_parent should only be called on a vcl impl");
+        return uno::Reference<css::accessibility::XAccessible>();
+    }
+
+    virtual a11yrelationset get_accessible_relation_set() override
+    {
+        //get_accessible_relation_set should only be needed for the vcl implementation,
+        //in the gtk impl the native equivalent should negate the need.
+        assert(false && "get_accessible_parent should only be called on a vcl impl");
+        return uno::Reference<css::accessibility::XAccessibleRelationSet>();
+    }
+
+    virtual Point get_accessible_location() override
+    {
+        AtkObject* pAtkObject = default_drawing_area_get_accessible(m_pWidget);
+        gint x(0), y(0);
+        if (pAtkObject && ATK_IS_COMPONENT(pAtkObject))
+            atk_component_get_extents(ATK_COMPONENT(pAtkObject), &x, &y, nullptr, nullptr, ATK_XY_WINDOW);
+        return Point(x, y);
+    }
+
+    virtual void set_accessible_name(const OUString& rName) override
+    {
+        AtkObject* pAtkObject = default_drawing_area_get_accessible(m_pWidget);
+        if (!pAtkObject)
+            return;
+        atk_object_set_name(pAtkObject, OUStringToOString(rName, RTL_TEXTENCODING_UTF8).getStr());
+    }
+
+    virtual OUString get_accessible_name() const override
+    {
+        AtkObject* pAtkObject = default_drawing_area_get_accessible(m_pWidget);
+        const char* pStr = pAtkObject ? atk_object_get_name(pAtkObject) : nullptr;
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    virtual OUString get_accessible_description() const override
+    {
+        AtkObject* pAtkObject = default_drawing_area_get_accessible(m_pWidget);
+        const char* pStr = pAtkObject ? atk_object_get_description(pAtkObject) : nullptr;
+        return OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+    }
+
+    virtual void enable_drag_source(rtl::Reference<TransferDataContainer>& rHelper, sal_uInt8 eDNDConstants) override
+    {
+        do_enable_drag_source(rHelper, eDNDConstants);
+    }
+
+    virtual bool do_signal_drag_begin(bool& rUnsetDragIcon) override
+    {
+        rUnsetDragIcon = false;
+        if (m_aDragBeginHdl.Call(*this))
+            return true;
+        return false;
+    }
+
+    virtual ~GtkInstanceDrawingArea() override
+    {
+        g_object_steal_data(G_OBJECT(m_pDrawingArea), "g-lo-GtkInstanceDrawingArea");
+        if (m_pAccessible)
+            g_object_unref(m_pAccessible);
+        css::uno::Reference<css::lang::XComponent> xComp(m_xAccessible, css::uno::UNO_QUERY);
+        if (xComp.is())
+            xComp->dispose();
+        g_signal_handler_disconnect(m_pDrawingArea, m_nScrollEvent);
+        g_signal_handler_disconnect(m_pDrawingArea, m_nPopupMenu);
+        g_signal_handler_disconnect(m_pDrawingArea, m_nQueryTooltip);
+        g_signal_handler_disconnect(m_pDrawingArea, m_nStyleUpdatedSignalId);
+        g_signal_handler_disconnect(m_pDrawingArea, m_nDrawSignalId);
+    }
+
+    virtual OutputDevice& get_ref_device() override
+    {
+        return *m_xDevice;
+    }
+
+    bool signal_command(const CommandEvent& rCEvt)
+    {
+        return m_aCommandHdl.Call(rCEvt);
+    }
+};
+
+class IMHandler
+{
+private:
+    GtkInstanceDrawingArea* m_pArea;
+    GtkIMContext* m_pIMContext;
+    OUString m_sPreeditText;
+    gulong m_nFocusInSignalId;
+    gulong m_nFocusOutSignalId;
+    bool m_bExtTextInput;
+
+public:
+    IMHandler(GtkInstanceDrawingArea* pArea)
+        : m_pArea(pArea)
+        , m_pIMContext(gtk_im_multicontext_new())
+        , m_nFocusInSignalId(g_signal_connect(m_pArea->getWidget(), "focus-in-event", G_CALLBACK(signalFocusIn), this))
+        , m_nFocusOutSignalId(g_signal_connect(m_pArea->getWidget(), "focus-out-event", G_CALLBACK(signalFocusOut), this))
+        , m_bExtTextInput(false)
+    {
+        g_signal_connect(m_pIMContext, "preedit-start", G_CALLBACK(signalIMPreeditStart), this);
+        g_signal_connect(m_pIMContext, "preedit-end", G_CALLBACK(signalIMPreeditEnd), this);
+        g_signal_connect(m_pIMContext, "commit", G_CALLBACK(signalIMCommit), this);
+        g_signal_connect(m_pIMContext, "preedit-changed", G_CALLBACK(signalIMPreeditChanged), this);
+        g_signal_connect(m_pIMContext, "retrieve-surrounding", G_CALLBACK(signalIMRetrieveSurrounding), this);
+        g_signal_connect(m_pIMContext, "delete-surrounding", G_CALLBACK(signalIMDeleteSurrounding), this);
+
+        GtkWidget* pWidget = m_pArea->getWidget();
+        if (!gtk_widget_get_realized(pWidget))
+            gtk_widget_realize(pWidget);
+        GdkWindow* pWin = gtk_widget_get_window(pWidget);
+        gtk_im_context_set_client_window(m_pIMContext, pWin);
+        gtk_im_context_focus_in(m_pIMContext);
+    }
+
+    void signalFocus(bool bIn)
+    {
+        if (bIn)
+            gtk_im_context_focus_in(m_pIMContext);
+        else
+            gtk_im_context_focus_out(m_pIMContext);
+    }
+
+    static gboolean signalFocusIn(GtkWidget*, GdkEvent*, gpointer im_handler)
+    {
+        IMHandler* pThis = static_cast<IMHandler*>(im_handler);
+        pThis->signalFocus(true);
+        return false;
+    }
+
+    static gboolean signalFocusOut(GtkWidget*, GdkEvent*, gpointer im_handler)
+    {
+        IMHandler* pThis = static_cast<IMHandler*>(im_handler);
+        pThis->signalFocus(false);
+        return false;
+    }
+
+    ~IMHandler()
+    {
+        EndExtTextInput();
+
+        g_signal_handler_disconnect(m_pArea->getWidget(), m_nFocusOutSignalId);
+        g_signal_handler_disconnect(m_pArea->getWidget(), m_nFocusInSignalId);
+
+        // first give IC a chance to deinitialize
+        gtk_im_context_set_client_window(m_pIMContext, nullptr);
+        // destroy old IC
+        g_object_unref(m_pIMContext);
+    }
+
+    void updateIMSpotLocation()
+    {
+        CommandEvent aCEvt(Point(), CommandEventId::CursorPos);
+        // we expect set_cursor_location to get triggered by this
+        m_pArea->signal_command(aCEvt);
+    }
+
+    void set_cursor_location(const tools::Rectangle& rRect)
+    {
+        GdkRectangle aArea{static_cast<int>(rRect.Left()), static_cast<int>(rRect.Top()),
+                           static_cast<int>(rRect.GetWidth()), static_cast<int>(rRect.GetHeight())};
+        gtk_im_context_set_cursor_location(m_pIMContext, &aArea);
+    }
+
+    static void signalIMCommit(GtkIMContext* /*pContext*/, gchar* pText, gpointer im_handler)
+    {
+        IMHandler* pThis = static_cast<IMHandler*>(im_handler);
+
+        // at least editeng expects to have seen a start before accepting a commit
+        pThis->StartExtTextInput();
+
+        OUString sText(pText, strlen(pText), RTL_TEXTENCODING_UTF8);
+        CommandExtTextInputData aData(sText, nullptr, sText.getLength(), 0, false);
+        CommandEvent aCEvt(Point(), CommandEventId::ExtTextInput, false, &aData);
+        pThis->m_pArea->signal_command(aCEvt);
+
+        pThis->updateIMSpotLocation();
+
+        pThis->EndExtTextInput();
+
+        pThis->m_sPreeditText.clear();
+    }
+
+    static void signalIMPreeditChanged(GtkIMContext* pIMContext, gpointer im_handler)
+    {
+        IMHandler* pThis = static_cast<IMHandler*>(im_handler);
+
+        sal_Int32 nCursorPos(0);
+        sal_uInt8 nCursorFlags(0);
+        std::vector<ExtTextInputAttr> aInputFlags;
+        OUString sText = GtkSalFrame::GetPreeditDetails(pIMContext, aInputFlags, nCursorPos, nCursorFlags);
+
+        // change from nothing to nothing -> do not start preedit e.g. this
+        // will activate input into a calc cell without user input
+        if (sText.isEmpty() && pThis->m_sPreeditText.isEmpty())
+            return;
+
+        pThis->m_sPreeditText = sText;
+
+        CommandExtTextInputData aData(sText, aInputFlags.data(), nCursorPos, nCursorFlags, false);
+        CommandEvent aCEvt(Point(), CommandEventId::ExtTextInput, false, &aData);
+        pThis->m_pArea->signal_command(aCEvt);
+
+        pThis->updateIMSpotLocation();
+    }
+
+    static gboolean signalIMRetrieveSurrounding(GtkIMContext* pContext, gpointer im_handler)
+    {
+        IMHandler* pThis = static_cast<IMHandler*>(im_handler);
+
+        OUString sSurroundingText;
+        int nCursorIndex = pThis->m_pArea->im_context_get_surrounding(sSurroundingText);
+
+        if (nCursorIndex != -1)
+        {
+            OString sUTF = OUStringToOString(sSurroundingText, RTL_TEXTENCODING_UTF8);
+            OUString sCursorText(sSurroundingText.copy(0, nCursorIndex));
+            gtk_im_context_set_surrounding(pContext, sUTF.getStr(), sUTF.getLength(),
+                OUStringToOString(sCursorText, RTL_TEXTENCODING_UTF8).getLength());
+        }
+
+        return true;
+    }
+
+    static gboolean signalIMDeleteSurrounding(GtkIMContext*, gint nOffset, gint nChars,
+        gpointer im_handler)
+    {
+        bool bRet = false;
+
+        IMHandler* pThis = static_cast<IMHandler*>(im_handler);
+
+        OUString sSurroundingText;
+        sal_Int32 nCursorIndex = pThis->m_pArea->im_context_get_surrounding(sSurroundingText);
+
+        if (nCursorIndex != -1)
+        {
+            // Note that offset and n_chars are in characters not in bytes
+            // which differs from the usage other places in GtkIMContext
+
+            if (nOffset > 0)
+            {
+                while (nCursorIndex < sSurroundingText.getLength())
+                    sSurroundingText.iterateCodePoints(&nCursorIndex, 1);
+            }
+            else if (nOffset < 0)
+            {
+                while (nCursorIndex > 0)
+                    sSurroundingText.iterateCodePoints(&nCursorIndex, -1);
+            }
+
+            sal_Int32 nCursorEndIndex(nCursorIndex);
+            sal_Int32 nCount(0);
+            while (nCount < nChars && nCursorEndIndex < sSurroundingText.getLength())
+                ++nCount;
+
+            bRet = pThis->m_pArea->im_context_delete_surrounding(Selection(nCursorIndex, nCursorEndIndex));
+        }
+
+        return bRet;
+    }
+
+    void StartExtTextInput()
+    {
+        if (m_bExtTextInput)
+            return;
+        CommandEvent aCEvt(Point(), CommandEventId::StartExtTextInput);
+        m_pArea->signal_command(aCEvt);
+        m_bExtTextInput = true;
+    }
+
+    static void signalIMPreeditStart(GtkIMContext*, gpointer im_handler)
+    {
+        IMHandler* pThis = static_cast<IMHandler*>(im_handler);
+        pThis->StartExtTextInput();
+        pThis->updateIMSpotLocation();
+    }
+
+    void EndExtTextInput()
+    {
+        if (!m_bExtTextInput)
+            return;
+        CommandEvent aCEvt(Point(), CommandEventId::EndExtTextInput);
+        m_pArea->signal_command(aCEvt);
+        m_bExtTextInput = false;
+    }
+
+    static void signalIMPreeditEnd(GtkIMContext*, gpointer im_handler)
+    {
+        IMHandler* pThis = static_cast<IMHandler*>(im_handler);
+        pThis->updateIMSpotLocation();
+        pThis->EndExtTextInput();
+    }
+};
+
+void GtkInstanceDrawingArea::set_input_context(const InputContext& rInputContext)
+{
+    bool bUseIm(rInputContext.GetOptions() & InputContextFlags::Text);
+    if (!bUseIm)
+    {
+        m_xIMHandler.reset();
+        return;
+    }
+    // create a new im context
+    if (!m_xIMHandler)
+        m_xIMHandler.reset(new IMHandler(this));
+}
+
+void GtkInstanceDrawingArea::im_context_set_cursor_location(const tools::Rectangle& rCursorRect, int /*nExtTextInputWidth*/)
+{
+    if (!m_xIMHandler)
+        return;
+    m_xIMHandler->set_cursor_location(rCursorRect);
+}
+
+}
+
+namespace {
+
+GtkBuilder* makeComboBoxBuilder()
+{
+    OUString aUri(VclBuilderContainer::getUIRootDir() + "vcl/ui/combobox.ui");
+    OUString aPath;
+    osl::FileBase::getSystemPathFromFileURL(aUri, aPath);
+    return gtk_builder_new_from_file(OUStringToOString(aPath, RTL_TEXTENCODING_UTF8).getStr());
+}
+
+struct GtkTreeRowReferenceDeleter
+{
+    void operator()(GtkTreeRowReference* p) const
+    {
+        gtk_tree_row_reference_free(p);
+    }
+};
+
+// pop down the toplevel combobox menu when something is activated from a custom
+// submenu, i.e. wysiwyg style menu
+class CustomRenderMenuButtonHelper : public MenuHelper
+{
+private:
+    GtkToggleButton* m_pComboBox;
+public:
+    CustomRenderMenuButtonHelper(GtkMenu* pMenu, GtkToggleButton* pComboBox)
+        : MenuHelper(pMenu, false)
+        , m_pComboBox(pComboBox)
+    {
+    }
+    virtual void signal_activate(GtkMenuItem*) override
+    {
+        gtk_toggle_button_set_active(m_pComboBox, false);
+    }
+};
+
+class GtkInstanceComboBox : public GtkInstanceContainer, public vcl::ISearchableStringList, public virtual weld::ComboBox
+{
+private:
+    GtkBuilder* m_pComboBuilder;
+    GtkComboBox* m_pComboBox;
+    GtkOverlay* m_pOverlay;
+    GtkTreeView* m_pTreeView;
+    GtkMenuButton* m_pOverlayButton; // button that the StyleDropdown uses on an active row
+    GtkWindow* m_pMenuWindow;
+    GtkTreeModel* m_pTreeModel;
+    GtkCellRenderer* m_pButtonTextRenderer;
+    GtkCellRenderer* m_pMenuTextRenderer;
+    GtkWidget* m_pToggleButton;
+    GtkWidget* m_pEntry;
+    GtkCellView* m_pCellView;
+    std::unique_ptr<CustomRenderMenuButtonHelper> m_xCustomMenuButtonHelper;
+    std::unique_ptr<vcl::Font> m_xFont;
+    std::unique_ptr<comphelper::string::NaturalStringSorter> m_xSorter;
+    vcl::QuickSelectionEngine m_aQuickSelectionEngine;
+    std::vector<std::unique_ptr<GtkTreeRowReference, GtkTreeRowReferenceDeleter>> m_aSeparatorRows;
+    OUString m_sMenuButtonRow;
+    bool m_bHoverSelection;
+    bool m_bMouseInOverlayButton;
+    bool m_bPopupActive;
+    bool m_bAutoComplete;
+    bool m_bAutoCompleteCaseSensitive;
+    bool m_bChangedByMenu;
+    bool m_bCustomRenderer;
+    bool m_bActivateCalled;
+    gint m_nTextCol;
+    gint m_nIdCol;
+    gulong m_nToggleFocusInSignalId;
+    gulong m_nToggleFocusOutSignalId;
+    gulong m_nRowActivatedSignalId;
+    gulong m_nChangedSignalId;
+    gulong m_nPopupShownSignalId;
+    gulong m_nKeyPressEventSignalId;
+    gulong m_nEntryInsertTextSignalId;
+    gulong m_nEntryActivateSignalId;
+    gulong m_nEntryFocusInSignalId;
+    gulong m_nEntryFocusOutSignalId;
+    gulong m_nEntryKeyPressEventSignalId;
+    guint m_nAutoCompleteIdleId;
+    gint m_nNonCustomLineHeight;
+    gint m_nPrePopupCursorPos;
+    int m_nMRUCount;
+    int m_nMaxMRUCount;
+
+    static gboolean idleAutoComplete(gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        pThis->auto_complete();
+        return false;
+    }
+
+    void auto_complete()
+    {
+        m_nAutoCompleteIdleId = 0;
+        OUString aStartText = get_active_text();
+        int nStartPos, nEndPos;
+        get_entry_selection_bounds(nStartPos, nEndPos);
+        int nMaxSelection = std::max(nStartPos, nEndPos);
+        if (nMaxSelection != aStartText.getLength())
+            return;
+
+        disable_notify_events();
+        int nActive = get_active();
+        int nStart = nActive;
+
+        if (nStart == -1)
+            nStart = 0;
+
+        int nPos = -1;
+
+        int nZeroRow = 0;
+        if (m_nMRUCount)
+            nZeroRow += (m_nMRUCount + 1);
+
+        if (!m_bAutoCompleteCaseSensitive)
+        {
+            // Try match case insensitive from current position
+            nPos = starts_with(m_pTreeModel, aStartText, 0, nStart, false);
+            if (nPos == -1 && nStart != 0)
+            {
+                // Try match case insensitive, but from start
+                nPos = starts_with(m_pTreeModel, aStartText, 0, nZeroRow, false);
+            }
+        }
+
+        if (nPos == -1)
+        {
+            // Try match case sensitive from current position
+            nPos = starts_with(m_pTreeModel, aStartText, 0, nStart, true);
+            if (nPos == -1 && nStart != 0)
+            {
+                // Try match case sensitive, but from start
+                nPos = starts_with(m_pTreeModel, aStartText, 0, nZeroRow, true);
+            }
+        }
+
+        if (nPos != -1)
+        {
+            OUString aText = get_text_including_mru(nPos);
+            if (aText != aStartText)
+                set_active_text(aText);
+            select_entry_region(aText.getLength(), aStartText.getLength());
+        }
+        enable_notify_events();
+    }
+
+    static void signalEntryInsertText(GtkEntry* pEntry, const gchar* pNewText, gint nNewTextLength,
+                                      gint* position, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->signal_entry_insert_text(pEntry, pNewText, nNewTextLength, position);
+    }
+
+    void signal_entry_insert_text(GtkEntry* pEntry, const gchar* pNewText, gint nNewTextLength, gint* position)
+    {
+        // first filter inserted text
+        if (m_aEntryInsertTextHdl.IsSet())
+        {
+            OUString sText(pNewText, nNewTextLength, RTL_TEXTENCODING_UTF8);
+            const bool bContinue = m_aEntryInsertTextHdl.Call(sText);
+            if (bContinue && !sText.isEmpty())
+            {
+                OString sFinalText(OUStringToOString(sText, RTL_TEXTENCODING_UTF8));
+                g_signal_handlers_block_by_func(pEntry, reinterpret_cast<gpointer>(signalEntryInsertText), this);
+                gtk_editable_insert_text(GTK_EDITABLE(pEntry), sFinalText.getStr(), sFinalText.getLength(), position);
+                g_signal_handlers_unblock_by_func(pEntry, reinterpret_cast<gpointer>(signalEntryInsertText), this);
+            }
+            g_signal_stop_emission_by_name(pEntry, "insert-text");
+        }
+        if (m_bAutoComplete)
+        {
+            // now check for autocompletes
+            if (m_nAutoCompleteIdleId)
+                g_source_remove(m_nAutoCompleteIdleId);
+            m_nAutoCompleteIdleId = g_idle_add(idleAutoComplete, this);
+        }
+    }
+
+    static void signalChanged(GtkEntry*, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        SolarMutexGuard aGuard;
+        pThis->fire_signal_changed();
+    }
+
+    void fire_signal_changed()
+    {
+        signal_changed();
+        m_bChangedByMenu = false;
+    }
+
+    static void signalPopupToggled(GtkToggleButton* /*pToggleButton*/, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        pThis->signal_popup_toggled();
+    }
+
+    int get_popup_height(gint& rPopupWidth)
+    {
+        const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
+
+        int nMaxRows = rSettings.GetListBoxMaximumLineCount();
+        bool bAddScrollWidth = false;
+        int nRows = get_count_including_mru();
+        if (nMaxRows < nRows)
+        {
+            nRows = nMaxRows;
+            bAddScrollWidth = true;
+        }
+
+        GList* pColumns = gtk_tree_view_get_columns(m_pTreeView);
+        gint nRowHeight = get_height_row(m_pTreeView, pColumns);
+        g_list_free(pColumns);
+
+        gint nSeparatorHeight = get_height_row_separator(m_pTreeView);
+        gint nHeight = get_height_rows(nRowHeight, nSeparatorHeight, nRows);
+
+        // if we're using a custom renderer, limit the height to the height nMaxRows would be
+        // for a normal renderer, and then round down to how many custom rows fit in that
+        // space
+        if (m_nNonCustomLineHeight != -1 && nRowHeight)
+        {
+            gint nNormalHeight = get_height_rows(m_nNonCustomLineHeight, nSeparatorHeight, nMaxRows);
+            if (nHeight > nNormalHeight)
+            {
+                gint nRowsOnly = nNormalHeight - get_height_rows(0, nSeparatorHeight, nMaxRows);
+                gint nCustomRows = (nRowsOnly + (nRowHeight - 1)) / nRowHeight;
+                nHeight = get_height_rows(nRowHeight, nSeparatorHeight, nCustomRows);
+            }
+        }
+
+        if (bAddScrollWidth)
+            rPopupWidth += rSettings.GetScrollBarSize();
+
+        return nHeight;
+    }
+
+    void toggle_menu()
+    {
+        if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m_pToggleButton)))
+        {
+            if (m_bHoverSelection)
+            {
+                // turn hover selection back off until mouse is moved again
+                // *after* menu is shown again
+                gtk_tree_view_set_hover_selection(m_pTreeView, false);
+                m_bHoverSelection = false;
+            }
+
+            do_ungrab(GTK_WIDGET(m_pMenuWindow));
+
+            gtk_widget_hide(GTK_WIDGET(m_pMenuWindow));
+
+            // so gdk_window_move_to_rect will work again the next time
+            gtk_widget_unrealize(GTK_WIDGET(m_pMenuWindow));
+
+            gtk_widget_set_size_request(GTK_WIDGET(m_pMenuWindow), -1, -1);
+
+            if (!m_bActivateCalled)
+                tree_view_set_cursor(m_nPrePopupCursorPos);
+
+            // undo show_menu tooltip blocking
+            GtkWidget* pParent = gtk_widget_get_toplevel(m_pToggleButton);
+            GtkSalFrame* pFrame = pParent ? GtkSalFrame::getFromWindow(pParent) : nullptr;
+            if (pFrame)
+                pFrame->UnblockTooltip();
+        }
+        else
+        {
+            GtkWidget* pComboBox = GTK_WIDGET(getContainer());
+
+            gint nComboWidth = gtk_widget_get_allocated_width(pComboBox);
+            GtkRequisition size;
+            gtk_widget_get_preferred_size(GTK_WIDGET(m_pMenuWindow), nullptr, &size);
+
+            gint nPopupWidth = size.width;
+            gint nPopupHeight = get_popup_height(nPopupWidth);
+            nPopupWidth = std::max(nPopupWidth, nComboWidth);
+
+            gtk_widget_set_size_request(GTK_WIDGET(m_pMenuWindow), nPopupWidth, nPopupHeight);
+
+            m_nPrePopupCursorPos = get_active();
+
+            m_bActivateCalled = false;
+
+            // if we are in mru mode always start with the cursor at the top of the menu
+            if (m_nMaxMRUCount)
+                tree_view_set_cursor(0);
+
+            show_menu(pComboBox, m_pMenuWindow);
+        }
+    }
+
+    virtual void signal_popup_toggled() override
+    {
+        m_aQuickSelectionEngine.Reset();
+
+        toggle_menu();
+
+        bool bIsShown = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m_pToggleButton));
+        if (m_bPopupActive != bIsShown)
+        {
+            m_bPopupActive = bIsShown;
+            ComboBox::signal_popup_toggled();
+            if (!m_bPopupActive)
+            {
+                //restore focus to the entry view when the popup is gone, which
+                //is what the vcl case does, to ease the transition a little
+                grab_focus();
+            }
+        }
+    }
+
+    static gboolean signalEntryFocusIn(GtkWidget*, GdkEvent*, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        pThis->signal_entry_focus_in();
+        return false;
+    }
+
+    void signal_entry_focus_in()
+    {
+        signal_focus_in();
+    }
+
+    static gboolean signalEntryFocusOut(GtkWidget*, GdkEvent*, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        pThis->signal_entry_focus_out();
+        return false;
+    }
+
+    void signal_entry_focus_out()
+    {
+        // if we have an untidy selection on losing focus remove the selection
+        int nStartPos, nEndPos;
+        if (get_entry_selection_bounds(nStartPos, nEndPos))
+        {
+            int nMin = std::min(nStartPos, nEndPos);
+            int nMax = std::max(nStartPos, nEndPos);
+            if (nMin != 0 || nMax != get_active_text().getLength())
+                select_entry_region(0, 0);
+        }
+        signal_focus_out();
+    }
+
+    static void signalEntryActivate(GtkEntry*, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        pThis->signal_entry_activate();
+    }
+
+    void signal_entry_activate()
+    {
+        if (m_aEntryActivateHdl.IsSet())
+        {
+            SolarMutexGuard aGuard;
+            if (m_aEntryActivateHdl.Call(*this))
+                g_signal_stop_emission_by_name(m_pEntry, "activate");
+        }
+        update_mru();
+    }
+
+    OUString get(int pos, int col) const
+    {
+        OUString sRet;
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(m_pTreeModel, &iter, nullptr, pos))
+        {
+            gchar* pStr;
+            gtk_tree_model_get(m_pTreeModel, &iter, col, &pStr, -1);
+            sRet = OUString(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+            g_free(pStr);
+        }
+        return sRet;
+    }
+
+    void set(int pos, int col, const OUString& rText)
+    {
+        GtkTreeIter iter;
+        if (gtk_tree_model_iter_nth_child(m_pTreeModel, &iter, nullptr, pos))
+        {
+            OString aStr(OUStringToOString(rText, RTL_TEXTENCODING_UTF8));
+            gtk_list_store_set(GTK_LIST_STORE(m_pTreeModel), &iter, col, aStr.getStr(), -1);
+        }
+    }
+
+    int find(const OUString& rStr, int col, bool bSearchMRUArea) const
+    {
+        GtkTreeIter iter;
+        if (!gtk_tree_model_get_iter_first(m_pTreeModel, &iter))
+            return -1;
+
+        int nRet = 0;
+
+        if (!bSearchMRUArea && m_nMRUCount)
+        {
+            if (!gtk_tree_model_iter_nth_child(m_pTreeModel, &iter, nullptr, m_nMRUCount + 1))
+                return -1;
+            nRet += (m_nMRUCount + 1);
+        }
+
+        OString aStr(OUStringToOString(rStr, RTL_TEXTENCODING_UTF8).getStr());
+        do
+        {
+            gchar* pStr;
+            gtk_tree_model_get(m_pTreeModel, &iter, col, &pStr, -1);
+            const bool bEqual = g_strcmp0(pStr, aStr.getStr()) == 0;
+            g_free(pStr);
+            if (bEqual)
+                return nRet;
+            ++nRet;
+        } while (gtk_tree_model_iter_next(m_pTreeModel, &iter));
+
+        return -1;
+    }
+
+    bool separator_function(GtkTreePath* path)
+    {
+        bool bFound = false;
+        for (auto& a : m_aSeparatorRows)
+        {
+            GtkTreePath* seppath = gtk_tree_row_reference_get_path(a.get());
+            if (seppath)
+            {
+                bFound = gtk_tree_path_compare(path, seppath) == 0;
+                gtk_tree_path_free(seppath);
+            }
+            if (bFound)
+                break;
+        }
+        return bFound;
+    }
+
+    bool separator_function(int pos)
+    {
+        GtkTreePath* path = gtk_tree_path_new_from_indices(pos, -1);
+        bool bRet = separator_function(path);
+        gtk_tree_path_free(path);
+        return bRet;
+    }
+
+    static gboolean separatorFunction(GtkTreeModel* pTreeModel, GtkTreeIter* pIter, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        GtkTreePath* path = gtk_tree_model_get_path(pTreeModel, pIter);
+        bool bRet = pThis->separator_function(path);
+        gtk_tree_path_free(path);
+        return bRet;
+    }
+
+    // https://gitlab.gnome.org/GNOME/gtk/issues/310
+    //
+    // in the absence of a built-in solution
+    // a) support typeahead for the case where there is no entry widget, typing ahead
+    // into the button itself will select via the vcl selection engine, a matching
+    // entry
+    static gboolean signalKeyPress(GtkWidget*, GdkEventKey* pEvent, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        return pThis->signal_key_press(pEvent);
+    }
+
+    // tdf#131076 we want return in a ComboBox to act like return in a
+    // GtkEntry and activate the default dialog/assistant button
+    bool combobox_activate()
+    {
+        GtkWidget *pComboBox = GTK_WIDGET(m_pToggleButton);
+        GtkWidget *pToplevel = gtk_widget_get_toplevel(pComboBox);
+        GtkWindow *pWindow = GTK_WINDOW(pToplevel);
+        if (!pWindow)
+            return false;
+        if (!GTK_IS_DIALOG(pWindow) && !GTK_IS_ASSISTANT(pWindow))
+            return false;
+        bool bDone = false;
+        GtkWidget *pDefaultWidget = gtk_window_get_default_widget(pWindow);
+        if (pDefaultWidget && pDefaultWidget != m_pToggleButton && gtk_widget_get_sensitive(pDefaultWidget))
+            bDone = gtk_widget_activate(pDefaultWidget);
+        return bDone;
+    }
+
+    static gboolean signalEntryKeyPress(GtkWidget*, GdkEventKey* pEvent, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        return pThis->signal_entry_key_press(pEvent);
+    }
+
+    bool signal_entry_key_press(const GdkEventKey* pEvent)
+    {
+        KeyEvent aKEvt(GtkToVcl(*pEvent));
+
+        vcl::KeyCode aKeyCode = aKEvt.GetKeyCode();
+
+        bool bDone = false;
+
+        auto nCode = aKeyCode.GetCode();
+        switch (nCode)
+        {
+            case KEY_DOWN:
+            {
+                sal_uInt16 nKeyMod = aKeyCode.GetModifier();
+                if (!nKeyMod)
+                {
+                    int nCount = get_count_including_mru();
+                    int nActive = get_active_including_mru() + 1;
+                    while (nActive < nCount && separator_function(nActive))
+                        ++nActive;
+                    if (nActive < nCount)
+                        set_active_including_mru(nActive, true);
+                    bDone = true;
+                }
+                else if (nKeyMod == KEY_MOD2 && !m_bPopupActive)
+                {
+                    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_pToggleButton), true);
+                    bDone = true;
+                }
+                break;
+            }
+            case KEY_UP:
+            {
+                sal_uInt16 nKeyMod = aKeyCode.GetModifier();
+                if (!nKeyMod)
+                {
+                    int nStartBound = m_bPopupActive ? 0 : (m_nMRUCount + 1);
+                    int nActive = get_active_including_mru() - 1;
+                    while (nActive >= nStartBound && separator_function(nActive))
+                        --nActive;
+                    if (nActive >= nStartBound)
+                        set_active_including_mru(nActive, true);
+                    bDone = true;
+                }
+                break;
+            }
+            case KEY_PAGEUP:
+            {
+                sal_uInt16 nKeyMod = aKeyCode.GetModifier();
+                if (!nKeyMod)
+                {
+                    int nCount = get_count_including_mru();
+                    int nStartBound = m_bPopupActive ? 0 : (m_nMRUCount + 1);
+                    int nActive = nStartBound;
+                    while (nActive < nCount && separator_function(nActive))
+                        ++nActive;
+                    if (nActive < nCount)
+                        set_active_including_mru(nActive, true);
+                    bDone = true;
+                }
+                break;
+            }
+            case KEY_PAGEDOWN:
+            {
+                sal_uInt16 nKeyMod = aKeyCode.GetModifier();
+                if (!nKeyMod)
+                {
+                    int nActive = get_count_including_mru() - 1;
+                    int nStartBound = m_bPopupActive ? 0 : (m_nMRUCount + 1);
+                    while (nActive >= nStartBound && separator_function(nActive))
+                        --nActive;
+                    if (nActive >= nStartBound)
+                        set_active_including_mru(nActive, true);
+                    bDone = true;
+                }
+                break;
+            }
+            default:
+                break;
+        }
+
+        return bDone;
+    }
+
+    bool signal_key_press(const GdkEventKey* pEvent)
+    {
+        if (m_bHoverSelection)
+        {
+            // once a key is pressed, turn off hover selection until mouse is
+            // moved again otherwise when the treeview scrolls it jumps to the
+            // position under the mouse.
+            gtk_tree_view_set_hover_selection(m_pTreeView, false);
+            m_bHoverSelection = false;
+        }
+
+        KeyEvent aKEvt(GtkToVcl(*pEvent));
+
+        vcl::KeyCode aKeyCode = aKEvt.GetKeyCode();
+
+        bool bDone = false;
+
+        auto nCode = aKeyCode.GetCode();
+        switch (nCode)
+        {
+            case KEY_DOWN:
+            case KEY_UP:
+            case KEY_PAGEUP:
+            case KEY_PAGEDOWN:
+            case KEY_HOME:
+            case KEY_END:
+            case KEY_LEFT:
+            case KEY_RIGHT:
+            case KEY_RETURN:
+            {
+                m_aQuickSelectionEngine.Reset();
+                sal_uInt16 nKeyMod = aKeyCode.GetModifier();
+                // tdf#131076 don't let bare return toggle menu popup active, but do allow deactive
+                if (nCode == KEY_RETURN && !nKeyMod && !m_bPopupActive)
+                    bDone = combobox_activate();
+                else if (nCode == KEY_UP && nKeyMod == KEY_MOD2 && m_bPopupActive)
+                {
+                    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_pToggleButton), false);
+                    bDone = true;
+                }
+                else if (nCode == KEY_DOWN && nKeyMod == KEY_MOD2 && !m_bPopupActive)
+                {
+                    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_pToggleButton), true);
+                    bDone = true;
+                }
+                break;
+            }
+            case KEY_ESCAPE:
+            {
+                m_aQuickSelectionEngine.Reset();
+                if (m_bPopupActive)
+                {
+                    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_pToggleButton), false);
+                    bDone = true;
+                }
+                break;
+            }
+            default:
+                // tdf#131076 let base space toggle menu popup when it's not already visible
+                if (nCode == KEY_SPACE && !aKeyCode.GetModifier() && !m_bPopupActive)
+                    bDone = false;
+                else
+                    bDone = m_aQuickSelectionEngine.HandleKeyEvent(aKEvt);
+                break;
+        }
+
+        if (!bDone && !m_pEntry)
+            bDone = signal_entry_key_press(pEvent);
+
+        return bDone;
+    }
+
+    vcl::StringEntryIdentifier typeahead_getEntry(int nPos, OUString& out_entryText) const
+    {
+        int nEntryCount(get_count_including_mru());
+        if (nPos >= nEntryCount)
+            nPos = 0;
+        out_entryText = get_text_including_mru(nPos);
+
+        // vcl::StringEntryIdentifier does not allow for 0 values, but our position is 0-based
+        // => normalize
+        return reinterpret_cast<vcl::StringEntryIdentifier>(nPos + 1);
+    }
+
+    static int typeahead_getEntryPos(vcl::StringEntryIdentifier entry)
+    {
+        // our pos is 0-based, but StringEntryIdentifier does not allow for a NULL
+        return reinterpret_cast<sal_Int64>(entry) - 1;
+    }
+
+    void tree_view_set_cursor(int pos)
+    {
+        if (pos == -1)
+        {
+            gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(m_pTreeView));
+            if (m_pCellView)
+                gtk_cell_view_set_displayed_row(m_pCellView, nullptr);
+        }
+        else
+        {
+            GtkTreePath* path = gtk_tree_path_new_from_indices(pos, -1);
+            if (gtk_tree_view_get_model(m_pTreeView))
+                gtk_tree_view_scroll_to_cell(m_pTreeView, path, nullptr, false, 0, 0);
+            gtk_tree_view_set_cursor(m_pTreeView, path, nullptr, false);
+            if (m_pCellView)
+                gtk_cell_view_set_displayed_row(m_pCellView, path);
+            gtk_tree_path_free(path);
+        }
+    }
+
+    int tree_view_get_cursor() const
+    {
+        int nRet = -1;
+
+        GtkTreePath* path;
+        gtk_tree_view_get_cursor(m_pTreeView, &path, nullptr);
+        if (path)
+        {
+            gint depth;
+            gint* indices = gtk_tree_path_get_indices_with_depth(path, &depth);
+            nRet = indices[depth-1];
+            gtk_tree_path_free(path);
+        }
+
+        return nRet;
+    }
+
+    int get_selected_entry() const
+    {
+        if (m_bPopupActive)
+            return tree_view_get_cursor();
+        else
+            return get_active_including_mru();
+    }
+
+    void set_typeahead_selected_entry(int nSelect)
+    {
+        if (m_bPopupActive)
+            tree_view_set_cursor(nSelect);
+        else
+            set_active_including_mru(nSelect, true);
+    }
+
+    virtual vcl::StringEntryIdentifier CurrentEntry(OUString& out_entryText) const override
+    {
+        int nCurrentPos = get_selected_entry();
+        return typeahead_getEntry((nCurrentPos == -1) ? 0 : nCurrentPos, out_entryText);
+    }
+
+    virtual vcl::StringEntryIdentifier NextEntry(vcl::StringEntryIdentifier currentEntry, OUString& out_entryText) const override
+    {
+        int nNextPos = typeahead_getEntryPos(currentEntry) + 1;
+        return typeahead_getEntry(nNextPos, out_entryText);
+    }
+
+    virtual void SelectEntry(vcl::StringEntryIdentifier entry) override
+    {
+        int nSelect = typeahead_getEntryPos(entry);
+        if (nSelect == get_selected_entry())
+        {
+            // ignore that. This method is a callback from the QuickSelectionEngine, which means the user attempted
+            // to select the given entry by typing its starting letters. No need to act.
+            return;
+        }
+
+        // normalize
+        int nCount = get_count_including_mru();
+        if (nSelect >= nCount)
+            nSelect = nCount ? nCount-1 : -1;
+
+        set_typeahead_selected_entry(nSelect);
+    }
+
+    static void signalGrabBroken(GtkWidget*, GdkEventGrabBroken *pEvent, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        pThis->grab_broken(pEvent);
+    }
+
+    void grab_broken(const GdkEventGrabBroken *event)
+    {
+        if (event->grab_window == nullptr)
+        {
+            gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_pToggleButton), false);
+        }
+        else
+        {
+            //try and regrab, so when we lose the grab to the menu of the color palette
+            //combobox we regain it so the color palette doesn't itself disappear on next
+            //click on the color palette combobox
+            do_grab(GTK_WIDGET(m_pMenuWindow));
+        }
+    }
+
+    static gboolean signalButtonPress(GtkWidget* pWidget, GdkEventButton* pEvent, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        return pThis->button_press(pWidget, pEvent);
+    }
+
+    bool button_press(GtkWidget* pWidget, GdkEventButton* pEvent)
+    {
+        //we want to pop down if the button was pressed outside our popup
+        gdouble x = pEvent->x_root;
+        gdouble y = pEvent->y_root;
+        gint xoffset, yoffset;
+        gdk_window_get_root_origin(gtk_widget_get_window(pWidget), &xoffset, &yoffset);
+
+        GtkAllocation alloc;
+        gtk_widget_get_allocation(pWidget, &alloc);
+        xoffset += alloc.x;
+        yoffset += alloc.y;
+
+        gtk_widget_get_allocation(GTK_WIDGET(m_pMenuWindow), &alloc);
+        gint x1 = alloc.x + xoffset;
+        gint y1 = alloc.y + yoffset;
+        gint x2 = x1 + alloc.width;
+        gint y2 = y1 + alloc.height;
+
+        if (x > x1 && x < x2 && y > y1 && y < y2)
+            return false;
+
+        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_pToggleButton), false);
+
+        return false;
+    }
+
+    static gboolean signalMotion(GtkWidget*, GdkEventMotion*, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        pThis->signal_motion();
+        return false;
+    }
+
+    void signal_motion()
+    {
+        // if hover-selection was disabled after pressing a key, then turn it back on again
+        if (!m_bHoverSelection && !m_bMouseInOverlayButton)
+        {
+            gtk_tree_view_set_hover_selection(m_pTreeView, true);
+            m_bHoverSelection = true;
+        }
+    }
+
+    static void signalRowActivated(GtkTreeView*, GtkTreePath*, GtkTreeViewColumn*, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        pThis->handle_row_activated();
+    }
+
+    void handle_row_activated()
+    {
+        m_bActivateCalled = true;
+        m_bChangedByMenu = true;
+        disable_notify_events();
+        int nActive = get_active();
+        if (m_pEntry)
+            gtk_entry_set_text(GTK_ENTRY(m_pEntry), OUStringToOString(get_text(nActive), RTL_TEXTENCODING_UTF8).getStr());
+        else
+            tree_view_set_cursor(nActive);
+        enable_notify_events();
+        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_pToggleButton), false);
+        fire_signal_changed();
+        update_mru();
+    }
+
+    void do_clear()
+    {
+        disable_notify_events();
+        gtk_tree_view_set_row_separator_func(m_pTreeView, nullptr, nullptr, nullptr);
+        m_aSeparatorRows.clear();
+        gtk_list_store_clear(GTK_LIST_STORE(m_pTreeModel));
+        m_nMRUCount = 0;
+        enable_notify_events();
+    }
+
+    virtual int get_max_mru_count() const override
+    {
+        return m_nMaxMRUCount;
+    }
+
+    virtual void set_max_mru_count(int nMaxMRUCount) override
+    {
+        m_nMaxMRUCount = nMaxMRUCount;
+        update_mru();
+    }
+
+    void update_mru()
+    {
+        int nMRUCount = m_nMRUCount;
+
+        if (m_nMaxMRUCount)
+        {
+            OUString sActiveText = get_active_text();
+            OUString sActiveId = get_active_id();
+            insert_including_mru(0, sActiveText, &sActiveId, nullptr, nullptr);
+            ++m_nMRUCount;
+
+            for (int i = 1; i < m_nMRUCount - 1; ++i)
+            {
+                if (get_text_including_mru(i) == sActiveText)
+                {
+                    remove_including_mru(i);
+                    --m_nMRUCount;
+                    break;
+                }
+            }
+        }
+
+        while (m_nMRUCount > m_nMaxMRUCount)
+        {
+            remove_including_mru(m_nMRUCount - 1);
+            --m_nMRUCount;
+        }
+
+        if (m_nMRUCount && !nMRUCount)
+            insert_separator_including_mru(m_nMRUCount, "separator");
+        else if (!m_nMRUCount && nMRUCount)
+            remove_including_mru(m_nMRUCount);  // remove separator
+    }
+
+    int get_count_including_mru() const
+    {
+        return gtk_tree_model_iter_n_children(m_pTreeModel, nullptr);
+    }
+
+    int get_active_including_mru() const
+    {
+        return tree_view_get_cursor();
+    }
+
+    void set_active_including_mru(int pos, bool bInteractive)
+    {
+        disable_notify_events();
+
+        tree_view_set_cursor(pos);
+
+        if (m_pEntry)
+        {
+            if (pos != -1)
+                gtk_entry_set_text(GTK_ENTRY(m_pEntry), OUStringToOString(get_text_including_mru(pos), RTL_TEXTENCODING_UTF8).getStr());
+            else
+                gtk_entry_set_text(GTK_ENTRY(m_pEntry), "");
+        }
+
+        m_bChangedByMenu = false;
+        enable_notify_events();
+
+        if (bInteractive && !m_bPopupActive)
+            signal_changed();
+    }
+
+    int find_text_including_mru(const OUString& rStr, bool bSearchMRU) const
+    {
+        return find(rStr, m_nTextCol, bSearchMRU);
+    }
+
+    int find_id_including_mru(const OUString& rId, bool bSearchMRU) const
+    {
+        return find(rId, m_nIdCol, bSearchMRU);
+    }
+
+    OUString get_text_including_mru(int pos) const
+    {
+        return get(pos, m_nTextCol);
+    }
+
+    OUString get_id_including_mru(int pos) const
+    {
+        return get(pos, m_nIdCol);
+    }
+
+    void set_id_including_mru(int pos, const OUString& rId)
+    {
+        set(pos, m_nIdCol, rId);
+    }
+
+    void remove_including_mru(int pos)
+    {
+        disable_notify_events();
+        GtkTreeIter iter;
+        gtk_tree_model_iter_nth_child(m_pTreeModel, &iter, nullptr, pos);
+        if (!m_aSeparatorRows.empty())
+        {
+            bool bFound = false;
+
+            GtkTreePath* pPath = gtk_tree_path_new_from_indices(pos, -1);
+
+            for (auto aIter = m_aSeparatorRows.begin(); aIter != m_aSeparatorRows.end(); ++aIter)
+            {
+                GtkTreePath* seppath = gtk_tree_row_reference_get_path(aIter->get());
+                if (seppath)
+                {
+                    if (gtk_tree_path_compare(pPath, seppath) == 0)
+                        bFound = true;
+                    gtk_tree_path_free(seppath);
+                }
+                if (bFound)
+                {
+                    m_aSeparatorRows.erase(aIter);
+                    break;
+                }
+            }
+
+            gtk_tree_path_free(pPath);
+        }
+        gtk_list_store_remove(GTK_LIST_STORE(m_pTreeModel), &iter);
+        enable_notify_events();
+    }
+
+    void insert_separator_including_mru(int pos, const OUString& rId)
+    {
+        disable_notify_events();
+        GtkTreeIter iter;
+        if (!gtk_tree_view_get_row_separator_func(m_pTreeView))
+            gtk_tree_view_set_row_separator_func(m_pTreeView, separatorFunction, this, nullptr);
+        insert_row(GTK_LIST_STORE(m_pTreeModel), iter, pos, &rId, "", nullptr, nullptr);
+        GtkTreePath* pPath = gtk_tree_path_new_from_indices(pos, -1);
+        m_aSeparatorRows.emplace_back(gtk_tree_row_reference_new(m_pTreeModel, pPath));
+        gtk_tree_path_free(pPath);
+        enable_notify_events();
+    }
+
+    void insert_including_mru(int pos, const OUString& rText, const OUString* pId, const OUString* pIconName, VirtualDevice* pImageSurface)
+    {
+        disable_notify_events();
+        GtkTreeIter iter;
+        insert_row(GTK_LIST_STORE(m_pTreeModel), iter, pos, pId, rText, pIconName, pImageSurface);
+        enable_notify_events();
+    }
+
+    static gboolean signalGetChildPosition(GtkOverlay*, GtkWidget*, GdkRectangle* pAllocation, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        return pThis->signal_get_child_position(pAllocation);
+    }
+
+    bool signal_get_child_position(GdkRectangle* pAllocation)
+    {
+        if (!gtk_widget_get_visible(GTK_WIDGET(m_pOverlayButton)))
+            return false;
+        if (!gtk_widget_get_realized(GTK_WIDGET(m_pTreeView)))
+            return false;
+        int nRow = find_id_including_mru(m_sMenuButtonRow, true);
+        if (nRow == -1)
+            return false;
+
+        gtk_widget_get_preferred_width(GTK_WIDGET(m_pOverlayButton), &pAllocation->width, nullptr);
+
+        GtkTreePath* pPath = gtk_tree_path_new_from_indices(nRow, -1);
+        GList* pColumns = gtk_tree_view_get_columns(m_pTreeView);
+        tools::Rectangle aRect = get_row_area(m_pTreeView, pColumns, pPath);
+        gtk_tree_path_free(pPath);
+        g_list_free(pColumns);
+
+        pAllocation->x = aRect.Right() - pAllocation->width;
+        pAllocation->y = aRect.Top();
+        pAllocation->height = aRect.GetHeight();
+
+        return true;
+    }
+
+    static gboolean signalOverlayButtonCrossing(GtkWidget*, GdkEventCrossing* pEvent, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        pThis->signal_overlay_button_crossing(pEvent->type == GDK_ENTER_NOTIFY);
+        return false;
+    }
+
+    void signal_overlay_button_crossing(bool bEnter)
+    {
+        m_bMouseInOverlayButton = bEnter;
+        if (bEnter)
+        {
+            if (m_bHoverSelection)
+            {
+                // once toggled button is pressed, turn off hover selection until
+                // mouse leaves the overlay button
+                gtk_tree_view_set_hover_selection(m_pTreeView, false);
+                m_bHoverSelection = false;
+            }
+            int nRow = find_id_including_mru(m_sMenuButtonRow, true);
+            assert(nRow != -1);
+            tree_view_set_cursor(nRow); // select the buttons row
+        }
+    }
+
+    void signal_combo_mnemonic_activate()
+    {
+        if (m_pEntry)
+            gtk_widget_grab_focus(m_pEntry);
+        else
+            gtk_widget_grab_focus(m_pToggleButton);
+    }
+
+    static gboolean signalComboMnemonicActivate(GtkWidget*, gboolean, gpointer widget)
+    {
+        GtkInstanceComboBox* pThis = static_cast<GtkInstanceComboBox*>(widget);
+        pThis->signal_combo_mnemonic_activate();
+        return true;
+    }
+
+public:
+    GtkInstanceComboBox(GtkBuilder* pComboBuilder, GtkComboBox* pComboBox, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(gtk_builder_get_object(pComboBuilder, "box")), pBuilder, bTakeOwnership)
+        , m_pComboBuilder(pComboBuilder)
+        , m_pComboBox(pComboBox)
+        , m_pOverlay(GTK_OVERLAY(gtk_builder_get_object(pComboBuilder, "overlay")))
+        , m_pTreeView(GTK_TREE_VIEW(gtk_builder_get_object(pComboBuilder, "treeview")))
+        , m_pOverlayButton(GTK_MENU_BUTTON(gtk_builder_get_object(pComboBuilder, "overlaybutton")))
+        , m_pMenuWindow(GTK_WINDOW(gtk_builder_get_object(pComboBuilder, "popup")))
+        , m_pTreeModel(gtk_combo_box_get_model(pComboBox))
+        , m_pButtonTextRenderer(nullptr)
+        , m_pToggleButton(GTK_WIDGET(gtk_builder_get_object(pComboBuilder, "button")))
+        , m_pEntry(GTK_WIDGET(gtk_builder_get_object(pComboBuilder, "entry")))
+        , m_pCellView(nullptr)
+        , m_aQuickSelectionEngine(*this)
+        , m_bHoverSelection(false)
+        , m_bMouseInOverlayButton(false)
+        , m_bPopupActive(false)
+        , m_bAutoComplete(false)
+        , m_bAutoCompleteCaseSensitive(false)
+        , m_bChangedByMenu(false)
+        , m_bCustomRenderer(false)
+        , m_bActivateCalled(false)
+        , m_nTextCol(gtk_combo_box_get_entry_text_column(pComboBox))
+        , m_nIdCol(gtk_combo_box_get_id_column(pComboBox))
+        , m_nToggleFocusInSignalId(0)
+        , m_nToggleFocusOutSignalId(0)
+        , m_nRowActivatedSignalId(g_signal_connect(m_pTreeView, "row-activated", G_CALLBACK(signalRowActivated), this))
+        , m_nChangedSignalId(g_signal_connect(m_pEntry, "changed", G_CALLBACK(signalChanged), this))
+        , m_nPopupShownSignalId(g_signal_connect(m_pToggleButton, "toggled", G_CALLBACK(signalPopupToggled), this))
+        , m_nAutoCompleteIdleId(0)
+        , m_nNonCustomLineHeight(-1)
+        , m_nPrePopupCursorPos(-1)
+        , m_nMRUCount(0)
+        , m_nMaxMRUCount(0)
+    {
+        int nActive = gtk_combo_box_get_active(m_pComboBox);
+        insertAsParent(GTK_WIDGET(m_pComboBox), GTK_WIDGET(getContainer()));
+        gtk_widget_set_visible(GTK_WIDGET(m_pComboBox), false);
+        gtk_widget_set_no_show_all(GTK_WIDGET(m_pComboBox), true);
+
+        gtk_tree_view_set_model(m_pTreeView, m_pTreeModel);
+        /* tdf#136455 gtk_combo_box_set_model with a null Model should be good
+           enough. But in practice, while the ComboBox model is unset, GTK
+           doesn't unset the ComboBox menus model, so that remains listening to
+           additions to the ListStore and slowing things down massively.
+           Using a new model does reset the menu to listen to that unused one instead */
+        gtk_combo_box_set_model(m_pComboBox, GTK_TREE_MODEL(gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING)));
+
+        GtkTreeViewColumn* pCol = gtk_tree_view_column_new();
+        gtk_tree_view_append_column(m_pTreeView, pCol);
+
+        bool bPixbufUsedSurface = gtk_tree_model_get_n_columns(m_pTreeModel) == 4;
+
+        GList* cells = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(m_pComboBox));
+        // move the cell renderers from the combobox to the replacement treeview
+        m_pMenuTextRenderer = static_cast<GtkCellRenderer*>(cells->data);
+        for (GList* pRenderer = g_list_first(cells); pRenderer; pRenderer = g_list_next(pRenderer))
+        {
+            GtkCellRenderer* pCellRenderer = GTK_CELL_RENDERER(pRenderer->data);
+            bool bTextRenderer = pCellRenderer == m_pMenuTextRenderer;
+            gtk_tree_view_column_pack_end(pCol, pCellRenderer, bTextRenderer);
+            if (!bTextRenderer)
+            {
+                if (bPixbufUsedSurface)
+                    gtk_tree_view_column_set_attributes(pCol, pCellRenderer, "surface", 3, nullptr);
+                else
+                    gtk_tree_view_column_set_attributes(pCol, pCellRenderer, "pixbuf", 2, nullptr);
+            }
+        }
+
+        gtk_tree_view_column_set_attributes(pCol, m_pMenuTextRenderer, "text", m_nTextCol, nullptr);
+
+        if (gtk_combo_box_get_has_entry(m_pComboBox))
+        {
+            m_bAutoComplete = true;
+            m_nEntryInsertTextSignalId = g_signal_connect(m_pEntry, "insert-text", G_CALLBACK(signalEntryInsertText), this);
+            m_nEntryActivateSignalId = g_signal_connect(m_pEntry, "activate", G_CALLBACK(signalEntryActivate), this);
+            m_nEntryFocusInSignalId = g_signal_connect(m_pEntry, "focus-in-event", G_CALLBACK(signalEntryFocusIn), this);
+            m_nEntryFocusOutSignalId = g_signal_connect(m_pEntry, "focus-out-event", G_CALLBACK(signalEntryFocusOut), this);
+            m_nEntryKeyPressEventSignalId = g_signal_connect(m_pEntry, "key-press-event", G_CALLBACK(signalEntryKeyPress), this);
+            m_nKeyPressEventSignalId = 0;
+        }
+        else
+        {
+            gtk_widget_set_visible(m_pEntry, false);
+            m_pEntry = nullptr;
+
+            GtkWidget* pArrow = GTK_WIDGET(gtk_builder_get_object(pComboBuilder, "arrow"));
+            gtk_container_child_set(getContainer(), m_pToggleButton, "expand", true, nullptr);
+
+            auto m_pCellArea = gtk_cell_area_box_new();
+            m_pCellView = GTK_CELL_VIEW(gtk_cell_view_new_with_context(m_pCellArea, nullptr));
+            gtk_widget_set_hexpand(GTK_WIDGET(m_pCellView), true);
+            GtkBox* pBox = GTK_BOX(gtk_widget_get_parent(pArrow));
+
+            gint nImageSpacing(2);
+            GtkStyleContext *pContext = gtk_widget_get_style_context(GTK_WIDGET(m_pToggleButton));
+            gtk_style_context_get_style(pContext, "image-spacing", &nImageSpacing, nullptr);
+            gtk_box_set_spacing(pBox, nImageSpacing);
+
+            gtk_box_pack_start(pBox, GTK_WIDGET(m_pCellView), false, true, 0);
+
+            gtk_cell_view_set_fit_model(m_pCellView, true);
+            gtk_cell_view_set_model(m_pCellView, m_pTreeModel);
+
+            m_pButtonTextRenderer = gtk_cell_renderer_text_new();
+            gtk_cell_layout_pack_end(GTK_CELL_LAYOUT(m_pCellView), m_pButtonTextRenderer, true);
+            gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(m_pCellView), m_pButtonTextRenderer, "text", m_nTextCol, nullptr);
+            if (g_list_length(cells) > 1)
+            {
+                GtkCellRenderer* pCellRenderer = gtk_cell_renderer_pixbuf_new();
+                gtk_cell_layout_pack_end(GTK_CELL_LAYOUT(m_pCellView), pCellRenderer, false);
+                if (bPixbufUsedSurface)
+                    gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(m_pCellView), pCellRenderer, "surface", 3, nullptr);
+                else
+                    gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(m_pCellView), pCellRenderer, "pixbuf", 2, nullptr);
+            }
+
+            gtk_widget_show_all(GTK_WIDGET(m_pCellView));
+
+            m_nEntryInsertTextSignalId = 0;
+            m_nEntryActivateSignalId = 0;
+            m_nEntryFocusInSignalId = 0;
+            m_nEntryFocusOutSignalId = 0;
+            m_nEntryKeyPressEventSignalId = 0;
+            m_nKeyPressEventSignalId = g_signal_connect(m_pToggleButton, "key-press-event", G_CALLBACK(signalKeyPress), this);
+        }
+
+        g_list_free(cells);
+
+        if (nActive != -1)
+            tree_view_set_cursor(nActive);
+
+        g_signal_connect(getContainer(), "mnemonic-activate", G_CALLBACK(signalComboMnemonicActivate), this);
+
+        g_signal_connect(m_pMenuWindow, "grab-broken-event", G_CALLBACK(signalGrabBroken), this);
+        g_signal_connect(m_pMenuWindow, "button-press-event", G_CALLBACK(signalButtonPress), this);
+        g_signal_connect(m_pMenuWindow, "motion-notify-event", G_CALLBACK(signalMotion), this);
+        // support typeahead for the menu itself, typing into the menu will
+        // select via the vcl selection engine, a matching entry.
+        g_signal_connect(m_pMenuWindow, "key-press-event", G_CALLBACK(signalKeyPress), this);
+
+        g_signal_connect(m_pOverlay, "get-child-position", G_CALLBACK(signalGetChildPosition), this);
+        gtk_overlay_add_overlay(m_pOverlay, GTK_WIDGET(m_pOverlayButton));
+        g_signal_connect(m_pOverlayButton, "leave-notify-event", G_CALLBACK(signalOverlayButtonCrossing), this);
+        g_signal_connect(m_pOverlayButton, "enter-notify-event", G_CALLBACK(signalOverlayButtonCrossing), this);
+    }
+
+    virtual int get_active() const override
+    {
+        int nActive = get_active_including_mru();
+        if (nActive == -1)
+            return -1;
+
+        if (m_nMRUCount)
+        {
+            if (nActive < m_nMRUCount)
+                nActive = find_text(get_text_including_mru(nActive));
+            else
+                nActive -= (m_nMRUCount + 1);
+        }
+
+        return nActive;
+    }
+
+    virtual OUString get_active_id() const override
+    {
+        int nActive = get_active();
+        return nActive != -1 ? get_id(nActive) : OUString();
+    }
+
+    virtual void set_active_id(const OUString& rStr) override
+    {
+        set_active(find_id(rStr));
+        m_bChangedByMenu = false;
+    }
+
+    virtual void set_size_request(int nWidth, int nHeight) override
+    {
+        if (m_pButtonTextRenderer)
+        {
+            // tweak the cell render to get a narrower size to stick
+            if (nWidth != -1)
+            {
+                // this bit isn't great, I really want to be able to ellipse the text in the comboboxtext itself and let
+                // the popup menu render them in full, in the interim ellipse both of them
+                g_object_set(G_OBJECT(m_pButtonTextRenderer), "ellipsize", PANGO_ELLIPSIZE_MIDDLE, nullptr);
+
+                // to find out how much of the width of the combobox belongs to the cell, set
+                // the cell and widget to the min cell width and see what the difference is
+                int min;
+                gtk_cell_renderer_get_preferred_width(m_pButtonTextRenderer, m_pWidget, &min, nullptr);
+                gtk_cell_renderer_set_fixed_size(m_pButtonTextRenderer, min, -1);
+                gtk_widget_set_size_request(m_pWidget, min, -1);
+                int nNonCellWidth = get_preferred_size().Width() - min;
+
+                int nCellWidth = nWidth - nNonCellWidth;
+                if (nCellWidth >= 0)
+                {
+                    // now set the cell to the max width which it can be within the
+                    // requested widget width
+                    gtk_cell_renderer_set_fixed_size(m_pButtonTextRenderer, nWidth - nNonCellWidth, -1);
+                }
+            }
+            else
+            {
+                g_object_set(G_OBJECT(m_pButtonTextRenderer), "ellipsize", PANGO_ELLIPSIZE_NONE, nullptr);
+                gtk_cell_renderer_set_fixed_size(m_pButtonTextRenderer, -1, -1);
+            }
+        }
+
+        gtk_widget_set_size_request(m_pWidget, nWidth, nHeight);
+    }
+
+    virtual void set_active(int pos) override
+    {
+        if (m_nMRUCount && pos != -1)
+            pos += (m_nMRUCount + 1);
+        set_active_including_mru(pos, false);
+    }
+
+    virtual OUString get_active_text() const override
+    {
+        if (m_pEntry)
+        {
+            const gchar* pText = gtk_entry_get_text(GTK_ENTRY(m_pEntry));
+            return OUString(pText, pText ? strlen(pText) : 0, RTL_TEXTENCODING_UTF8);
+        }
+
+        int nActive = get_active();
+        if (nActive == -1)
+           return OUString();
+
+        return get_text(nActive);
+    }
+
+    virtual OUString get_text(int pos) const override
+    {
+        if (m_nMRUCount)
+            pos += (m_nMRUCount + 1);
+        return get_text_including_mru(pos);
+    }
+
+    virtual OUString get_id(int pos) const override
+    {
+        if (m_nMRUCount)
+            pos += (m_nMRUCount + 1);
+        return get_id_including_mru(pos);
+    }
+
+    virtual void set_id(int pos, const OUString& rId) override
+    {
+        if (m_nMRUCount)
+            pos += (m_nMRUCount + 1);
+        set_id_including_mru(pos, rId);
+    }
+
+    virtual void insert_vector(const std::vector<weld::ComboBoxEntry>& rItems, bool bKeepExisting) override
+    {
+        freeze();
+        if (!bKeepExisting)
+            clear();
+        GtkTreeIter iter;
+        for (const auto& rItem : rItems)
+        {
+            insert_row(GTK_LIST_STORE(m_pTreeModel), iter, -1, rItem.sId.isEmpty() ? nullptr : &rItem.sId,
+                       rItem.sString, rItem.sImage.isEmpty() ? nullptr : &rItem.sImage, nullptr);
+        }
+        thaw();
+    }
+
+    virtual void remove(int pos) override
+    {
+        if (m_nMRUCount)
+            pos += (m_nMRUCount + 1);
+        remove_including_mru(pos);
+    }
+
+    virtual void insert(int pos, const OUString& rText, const OUString* pId, const OUString* pIconName, VirtualDevice* pImageSurface) override
+    {
+        if (m_nMRUCount && pos != -1)
+            pos += (m_nMRUCount + 1);
+        insert_including_mru(pos, rText, pId, pIconName, pImageSurface);
+    }
+
+    virtual void insert_separator(int pos, const OUString& rId) override
+    {
+        pos = pos == -1 ? get_count() : pos;
+        if (m_nMRUCount)
+            pos += (m_nMRUCount + 1);
+        insert_separator_including_mru(pos, rId);
+    }
+
+    virtual int get_count() const override
+    {
+        int nCount = get_count_including_mru();
+        if (m_nMRUCount)
+            nCount -= (m_nMRUCount + 1);
+        return nCount;
+    }
+
+    virtual int find_text(const OUString& rStr) const override
+    {
+        int nPos = find_text_including_mru(rStr, false);
+        if (nPos != -1 && m_nMRUCount)
+            nPos -= (m_nMRUCount + 1);
+        return nPos;
+    }
+
+    virtual int find_id(const OUString& rId) const override
+    {
+        int nPos = find_id_including_mru(rId, false);
+        if (nPos != -1 && m_nMRUCount)
+            nPos -= (m_nMRUCount + 1);
+        return nPos;
+    }
+
+    virtual void clear() override
+    {
+        do_clear();
+    }
+
+    virtual void make_sorted() override
+    {
+        m_xSorter.reset(new comphelper::string::NaturalStringSorter(
+                            ::comphelper::getProcessComponentContext(),
+                            Application::GetSettings().GetUILanguageTag().getLocale()));
+        GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeModel);
+        gtk_tree_sortable_set_sort_column_id(pSortable, m_nTextCol, GTK_SORT_ASCENDING);
+        gtk_tree_sortable_set_sort_func(pSortable, m_nTextCol, default_sort_func, m_xSorter.get(), nullptr);
+    }
+
+    virtual bool has_entry() const override
+    {
+        return gtk_combo_box_get_has_entry(m_pComboBox);
+    }
+
+    virtual void set_entry_message_type(weld::EntryMessageType eType) override
+    {
+        assert(m_pEntry);
+        ::set_entry_message_type(GTK_ENTRY(m_pEntry), eType);
+    }
+
+    virtual void set_entry_text(const OUString& rText) override
+    {
+        assert(m_pEntry);
+        disable_notify_events();
+        gtk_entry_set_text(GTK_ENTRY(m_pEntry), OUStringToOString(rText, RTL_TEXTENCODING_UTF8).getStr());
+        enable_notify_events();
+    }
+
+    virtual void set_entry_width_chars(int nChars) override
+    {
+        assert(m_pEntry);
+        disable_notify_events();
+        gtk_entry_set_width_chars(GTK_ENTRY(m_pEntry), nChars);
+        gtk_entry_set_max_width_chars(GTK_ENTRY(m_pEntry), nChars);
+        enable_notify_events();
+    }
+
+    virtual void set_entry_max_length(int nChars) override
+    {
+        assert(m_pEntry);
+        disable_notify_events();
+        gtk_entry_set_max_length(GTK_ENTRY(m_pEntry), nChars);
+        enable_notify_events();
+    }
+
+    virtual void select_entry_region(int nStartPos, int nEndPos) override
+    {
+        assert(m_pEntry);
+        disable_notify_events();
+        gtk_editable_select_region(GTK_EDITABLE(m_pEntry), nStartPos, nEndPos);
+        enable_notify_events();
+    }
+
+    virtual bool get_entry_selection_bounds(int& rStartPos, int &rEndPos) override
+    {
+        assert(m_pEntry);
+        return gtk_editable_get_selection_bounds(GTK_EDITABLE(m_pEntry), &rStartPos, &rEndPos);
+    }
+
+    virtual void set_entry_completion(bool bEnable, bool bCaseSensitive) override
+    {
+        m_bAutoComplete = bEnable;
+        m_bAutoCompleteCaseSensitive = bCaseSensitive;
+    }
+
+    virtual void set_entry_placeholder_text(const OUString& rText) override
+    {
+        assert(m_pEntry);
+        gtk_entry_set_placeholder_text(GTK_ENTRY(m_pEntry), rText.toUtf8().getStr());
+    }
+
+    virtual void set_entry_editable(bool bEditable) override
+    {
+        assert(m_pEntry);
+        gtk_editable_set_editable(GTK_EDITABLE(m_pEntry), bEditable);
+    }
+
+    virtual void cut_entry_clipboard() override
+    {
+        assert(m_pEntry);
+        gtk_editable_cut_clipboard(GTK_EDITABLE(m_pEntry));
+    }
+
+    virtual void copy_entry_clipboard() override
+    {
+        assert(m_pEntry);
+        gtk_editable_copy_clipboard(GTK_EDITABLE(m_pEntry));
+    }
+
+    virtual void paste_entry_clipboard() override
+    {
+        assert(m_pEntry);
+        gtk_editable_paste_clipboard(GTK_EDITABLE(m_pEntry));
+    }
+
+    virtual void set_entry_font(const vcl::Font& rFont) override
+    {
+        m_xFont.reset(new vcl::Font(rFont));
+        PangoAttrList* pAttrList = create_attr_list(rFont);
+        assert(m_pEntry);
+        gtk_entry_set_attributes(GTK_ENTRY(m_pEntry), pAttrList);
+        pango_attr_list_unref(pAttrList);
+    }
+
+    virtual vcl::Font get_entry_font() override
+    {
+        if (m_xFont)
+            return *m_xFont;
+        assert(m_pEntry);
+        PangoContext* pContext = gtk_widget_get_pango_context(m_pEntry);
+        return pango_to_vcl(pango_context_get_font_description(pContext),
+                            Application::GetSettings().GetUILanguageTag().getLocale());
+    }
+
+    virtual void disable_notify_events() override
+    {
+        if (m_pEntry)
+        {
+            g_signal_handler_block(m_pEntry, m_nEntryInsertTextSignalId);
+            g_signal_handler_block(m_pEntry, m_nEntryActivateSignalId);
+            g_signal_handler_block(m_pEntry, m_nEntryFocusInSignalId);
+            g_signal_handler_block(m_pEntry, m_nEntryFocusOutSignalId);
+            g_signal_handler_block(m_pEntry, m_nEntryKeyPressEventSignalId);
+            g_signal_handler_block(m_pEntry, m_nChangedSignalId);
+        }
+        else
+            g_signal_handler_block(m_pToggleButton, m_nKeyPressEventSignalId);
+        if (m_nToggleFocusInSignalId)
+            g_signal_handler_block(m_pToggleButton, m_nToggleFocusInSignalId);
+        if (m_nToggleFocusOutSignalId)
+            g_signal_handler_block(m_pToggleButton, m_nToggleFocusOutSignalId);
+        g_signal_handler_block(m_pTreeView, m_nRowActivatedSignalId);
+        g_signal_handler_block(m_pToggleButton, m_nPopupShownSignalId);
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkInstanceContainer::enable_notify_events();
+        g_signal_handler_unblock(m_pToggleButton, m_nPopupShownSignalId);
+        g_signal_handler_unblock(m_pTreeView, m_nRowActivatedSignalId);
+        if (m_nToggleFocusInSignalId)
+            g_signal_handler_unblock(m_pToggleButton, m_nToggleFocusInSignalId);
+        if (m_nToggleFocusOutSignalId)
+            g_signal_handler_unblock(m_pToggleButton, m_nToggleFocusOutSignalId);
+        if (m_pEntry)
+        {
+            g_signal_handler_unblock(m_pEntry, m_nChangedSignalId);
+            g_signal_handler_unblock(m_pEntry, m_nEntryActivateSignalId);
+            g_signal_handler_unblock(m_pEntry, m_nEntryFocusInSignalId);
+            g_signal_handler_unblock(m_pEntry, m_nEntryFocusOutSignalId);
+            g_signal_handler_unblock(m_pEntry, m_nEntryKeyPressEventSignalId);
+            g_signal_handler_unblock(m_pEntry, m_nEntryInsertTextSignalId);
+        }
+        else
+            g_signal_handler_unblock(m_pToggleButton, m_nKeyPressEventSignalId);
+    }
+
+    virtual void freeze() override
+    {
+        disable_notify_events();
+        g_object_ref(m_pTreeModel);
+        GtkInstanceContainer::freeze();
+        gtk_tree_view_set_model(m_pTreeView, nullptr);
+        if (m_xSorter)
+        {
+            GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeModel);
+            gtk_tree_sortable_set_sort_column_id(pSortable, GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID, GTK_SORT_ASCENDING);
+        }
+        enable_notify_events();
+    }
+
+    virtual void thaw() override
+    {
+        disable_notify_events();
+        if (m_xSorter)
+        {
+            GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(m_pTreeModel);
+            gtk_tree_sortable_set_sort_column_id(pSortable, m_nTextCol, GTK_SORT_ASCENDING);
+        }
+        gtk_tree_view_set_model(m_pTreeView, m_pTreeModel);
+
+        GtkInstanceContainer::thaw();
+        g_object_unref(m_pTreeModel);
+        enable_notify_events();
+    }
+
+    virtual bool get_popup_shown() const override
+    {
+        return m_bPopupActive;
+    }
+
+    virtual void connect_focus_in(const Link<Widget&, void>& rLink) override
+    {
+        if (!m_nToggleFocusInSignalId)
+            m_nToggleFocusInSignalId = g_signal_connect(m_pToggleButton, "focus-in-event", G_CALLBACK(signalFocusIn), this);
+        weld::Widget::connect_focus_in(rLink);
+    }
+
+    virtual void connect_focus_out(const Link<Widget&, void>& rLink) override
+    {
+        if (!m_nToggleFocusOutSignalId)
+            m_nToggleFocusOutSignalId = g_signal_connect(m_pToggleButton, "focus-out-event", G_CALLBACK(signalFocusOut), this);
+        weld::Widget::connect_focus_out(rLink);
+    }
+
+    virtual void grab_focus() override
+    {
+        disable_notify_events();
+        if (m_pEntry)
+            gtk_widget_grab_focus(m_pEntry);
+        else
+            gtk_widget_grab_focus(m_pToggleButton);
+        enable_notify_events();
+    }
+
+    virtual bool has_focus() const override
+    {
+        if (m_pEntry && gtk_widget_has_focus(m_pEntry))
+            return true;
+
+        if (gtk_widget_has_focus(m_pToggleButton))
+            return true;
+
+        if (gtk_widget_get_visible(GTK_WIDGET(m_pMenuWindow)))
+        {
+            if (gtk_widget_has_focus(GTK_WIDGET(m_pOverlayButton)) || gtk_widget_has_focus(GTK_WIDGET(m_pTreeView)))
+                return true;
+        }
+
+        return GtkInstanceWidget::has_focus();
+    }
+
+    virtual bool changed_by_direct_pick() const override
+    {
+        return m_bChangedByMenu;
+    }
+
+    virtual void set_custom_renderer(bool bOn) override
+    {
+        if (bOn == m_bCustomRenderer)
+            return;
+        GList* pColumns = gtk_tree_view_get_columns(m_pTreeView);
+        // keep the original height around for optimal popup height calculation
+        m_nNonCustomLineHeight = bOn ? ::get_height_row(m_pTreeView, pColumns) : -1;
+        GtkTreeViewColumn* pColumn = GTK_TREE_VIEW_COLUMN(pColumns->data);
+        gtk_cell_layout_clear(GTK_CELL_LAYOUT(pColumn));
+        if (bOn)
+        {
+            GtkCellRenderer *pRenderer = custom_cell_renderer_surface_new();
+            GValue value = G_VALUE_INIT;
+            g_value_init(&value, G_TYPE_POINTER);
+            g_value_set_pointer(&value, static_cast<gpointer>(this));
+            g_object_set_property(G_OBJECT(pRenderer), "instance", &value);
+            gtk_tree_view_column_pack_start(pColumn, pRenderer, true);
+            gtk_tree_view_column_add_attribute(pColumn, pRenderer, "text", m_nTextCol);
+            gtk_tree_view_column_add_attribute(pColumn, pRenderer, "id", m_nIdCol);
+        }
+        else
+        {
+            GtkCellRenderer *pRenderer = gtk_cell_renderer_text_new();
+            gtk_tree_view_column_pack_start(pColumn, pRenderer, true);
+            gtk_tree_view_column_add_attribute(pColumn, pRenderer, "text", m_nTextCol);
+        }
+        g_list_free(pColumns);
+        m_bCustomRenderer = bOn;
+    }
+
+    void call_signal_custom_render(VirtualDevice& rOutput, const tools::Rectangle& rRect, bool bSelected, const OUString& rId)
+    {
+        signal_custom_render(rOutput, rRect, bSelected, rId);
+    }
+
+    Size call_signal_custom_get_size(VirtualDevice& rOutput)
+    {
+        return signal_custom_get_size(rOutput);
+    }
+
+    VclPtr<VirtualDevice> create_render_virtual_device() const override
+    {
+        return create_virtual_device();
+    }
+
+    virtual void set_item_menu(const OString& rIdent, weld::Menu* pMenu) override
+    {
+        m_xCustomMenuButtonHelper.reset();
+        GtkInstanceMenu* pPopoverWidget = dynamic_cast<GtkInstanceMenu*>(pMenu);
+        GtkWidget* pMenuWidget = GTK_WIDGET(pPopoverWidget ? pPopoverWidget->getMenu() : nullptr);
+        gtk_menu_button_set_popup(m_pOverlayButton, pMenuWidget);
+        gtk_widget_set_visible(GTK_WIDGET(m_pOverlayButton), pMenuWidget != nullptr);
+        gtk_widget_queue_resize_no_redraw(GTK_WIDGET(m_pOverlayButton)); // force location recalc
+        if (pMenuWidget)
+            m_xCustomMenuButtonHelper.reset(new CustomRenderMenuButtonHelper(GTK_MENU(pMenuWidget), GTK_TOGGLE_BUTTON(m_pToggleButton)));
+        m_sMenuButtonRow = OUString::fromUtf8(rIdent);
+    }
+
+    OUString get_mru_entries() const override
+    {
+        const sal_Unicode cSep = ';';
+
+        OUStringBuffer aEntries;
+        for (sal_Int32 n = 0; n < m_nMRUCount; n++)
+        {
+            aEntries.append(get_text_including_mru(n));
+            if (n < m_nMRUCount - 1)
+                aEntries.append(cSep);
+        }
+        return aEntries.makeStringAndClear();
+    }
+
+    virtual void set_mru_entries(const OUString& rEntries) override
+    {
+        const sal_Unicode cSep = ';';
+
+        // Remove old MRU entries
+        for (sal_Int32 n = m_nMRUCount; n;)
+            remove_including_mru(--n);
+
+        sal_Int32 nMRUCount = 0;
+        sal_Int32 nIndex = 0;
+        do
+        {
+            OUString aEntry = rEntries.getToken(0, cSep, nIndex);
+            // Accept only existing entries
+            int nPos = find_text(aEntry);
+            if (nPos != -1)
+            {
+                OUString sId = get_id(nPos);
+                insert_including_mru(0, aEntry, &sId, nullptr, nullptr);
+                ++nMRUCount;
+            }
+        }
+        while (nIndex >= 0);
+
+        if (nMRUCount && !m_nMRUCount)
+            insert_separator_including_mru(nMRUCount, "separator");
+        else if (!nMRUCount && m_nMRUCount)
+            remove_including_mru(m_nMRUCount);  // remove separator
+
+        m_nMRUCount = nMRUCount;
+    }
+
+    int get_menu_button_width() const override
+    {
+        bool bVisible = gtk_widget_get_visible(GTK_WIDGET(m_pOverlayButton));
+        if (!bVisible)
+            gtk_widget_set_visible(GTK_WIDGET(m_pOverlayButton), true);
+        gint nWidth;
+        gtk_widget_get_preferred_width(GTK_WIDGET(m_pOverlayButton), &nWidth, nullptr);
+        if (!bVisible)
+            gtk_widget_set_visible(GTK_WIDGET(m_pOverlayButton), false);
+        return nWidth;
+    }
+
+    virtual ~GtkInstanceComboBox() override
+    {
+        m_xCustomMenuButtonHelper.reset();
+        do_clear();
+        if (m_nAutoCompleteIdleId)
+            g_source_remove(m_nAutoCompleteIdleId);
+        if (m_pEntry)
+        {
+            g_signal_handler_disconnect(m_pEntry, m_nChangedSignalId);
+            g_signal_handler_disconnect(m_pEntry, m_nEntryInsertTextSignalId);
+            g_signal_handler_disconnect(m_pEntry, m_nEntryActivateSignalId);
+            g_signal_handler_disconnect(m_pEntry, m_nEntryFocusInSignalId);
+            g_signal_handler_disconnect(m_pEntry, m_nEntryFocusOutSignalId);
+            g_signal_handler_disconnect(m_pEntry, m_nEntryKeyPressEventSignalId);
+        }
+        else
+            g_signal_handler_disconnect(m_pToggleButton, m_nKeyPressEventSignalId);
+        if (m_nToggleFocusInSignalId)
+            g_signal_handler_disconnect(m_pToggleButton, m_nToggleFocusInSignalId);
+        if (m_nToggleFocusOutSignalId)
+            g_signal_handler_disconnect(m_pToggleButton, m_nToggleFocusOutSignalId);
+        g_signal_handler_disconnect(m_pTreeView, m_nRowActivatedSignalId);
+        g_signal_handler_disconnect(m_pToggleButton, m_nPopupShownSignalId);
+
+        gtk_combo_box_set_model(m_pComboBox, m_pTreeModel);
+        gtk_tree_view_set_model(m_pTreeView, nullptr);
+
+        // restore original hierarchy in dtor so a new GtkInstanceComboBox will
+        // result in the same layout each time
+        {
+            g_object_ref(m_pComboBox);
+
+            GtkContainer* pContainer = getContainer();
+
+            gtk_container_remove(pContainer, GTK_WIDGET(m_pComboBox));
+
+            replaceWidget(GTK_WIDGET(pContainer), GTK_WIDGET(m_pComboBox));
+
+            g_object_unref(m_pComboBox);
+        }
+
+        g_object_unref(m_pComboBuilder);
+    }
+};
+
+}
+
+bool custom_cell_renderer_surface_get_preferred_size(GtkCellRenderer *cell,
+                                                     GtkOrientation orientation,
+                                                     gint *minimum_size,
+                                                     gint *natural_size)
+{
+    GValue value = G_VALUE_INIT;
+    g_value_init(&value, G_TYPE_STRING);
+    g_object_get_property(G_OBJECT(cell), "id", &value);
+
+    const char* pStr = g_value_get_string(&value);
+
+    OUString sId(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+
+    value = G_VALUE_INIT;
+    g_value_init(&value, G_TYPE_POINTER);
+    g_object_get_property(G_OBJECT(cell), "instance", &value);
+
+    CustomCellRendererSurface *cellsurface = CUSTOM_CELL_RENDERER_SURFACE(cell);
+
+    GtkInstanceWidget* pWidget = static_cast<GtkInstanceWidget*>(g_value_get_pointer(&value));
+
+    Size aSize;
+
+    if (pWidget)
+    {
+        ensure_device(cellsurface, pWidget);
+        if (GtkInstanceTreeView* pTreeView = dynamic_cast<GtkInstanceTreeView*>(pWidget))
+            aSize = pTreeView->call_signal_custom_get_size(*cellsurface->device, sId);
+        else if (GtkInstanceComboBox* pComboBox = dynamic_cast<GtkInstanceComboBox*>(pWidget))
+            aSize = pComboBox->call_signal_custom_get_size(*cellsurface->device);
+    }
+
+    if (orientation == GTK_ORIENTATION_HORIZONTAL)
+    {
+        if (minimum_size)
+            *minimum_size = aSize.Width();
+
+        if (natural_size)
+            *natural_size = aSize.Width();
+    }
+    else
+    {
+        if (minimum_size)
+            *minimum_size = aSize.Height();
+
+        if (natural_size)
+            *natural_size = aSize.Height();
+    }
+
+    return true;
+}
+
+void custom_cell_renderer_surface_render(GtkCellRenderer* cell,
+                                         cairo_t* cr,
+                                         GtkWidget* /*widget*/,
+                                         const GdkRectangle* /*background_area*/,
+                                         const GdkRectangle* cell_area,
+                                         GtkCellRendererState flags)
+{
+    GValue value = G_VALUE_INIT;
+    g_value_init(&value, G_TYPE_STRING);
+    g_object_get_property(G_OBJECT(cell), "id", &value);
+
+    const char* pStr = g_value_get_string(&value);
+    OUString sId(pStr, pStr ? strlen(pStr) : 0, RTL_TEXTENCODING_UTF8);
+
+    value = G_VALUE_INIT;
+    g_value_init(&value, G_TYPE_POINTER);
+    g_object_get_property(G_OBJECT(cell), "instance", &value);
+
+    CustomCellRendererSurface *cellsurface = CUSTOM_CELL_RENDERER_SURFACE(cell);
+
+    GtkInstanceWidget* pWidget = static_cast<GtkInstanceWidget*>(g_value_get_pointer(&value));
+
+    if (!pWidget)
+        return;
+
+    ensure_device(cellsurface, pWidget);
+
+    Size aSize(cell_area->width, cell_area->height);
+    // false to not bother setting the bg on resize as we'll do that
+    // ourself via cairo
+    cellsurface->device->SetOutputSizePixel(aSize, false);
+
+    cairo_surface_t* pSurface = get_underlying_cairo_surface(*cellsurface->device);
+
+    // fill surface as transparent so it can be blended with the potentially
+    // selected background
+    cairo_t* tempcr = cairo_create(pSurface);
+    cairo_set_source_rgba(tempcr, 0, 0, 0, 0);
+    cairo_set_operator(tempcr, CAIRO_OPERATOR_SOURCE);
+    cairo_paint(tempcr);
+    cairo_destroy(tempcr);
+    cairo_surface_flush(pSurface);
+
+    if (GtkInstanceTreeView* pTreeView = dynamic_cast<GtkInstanceTreeView*>(pWidget))
+        pTreeView->call_signal_custom_render(*cellsurface->device, tools::Rectangle(Point(0, 0), aSize), flags & GTK_CELL_RENDERER_SELECTED, sId);
+    else if (GtkInstanceComboBox* pComboBox = dynamic_cast<GtkInstanceComboBox*>(pWidget))
+        pComboBox->call_signal_custom_render(*cellsurface->device, tools::Rectangle(Point(0, 0), aSize), flags & GTK_CELL_RENDERER_SELECTED, sId);
+    cairo_surface_mark_dirty(pSurface);
+
+    cairo_set_source_surface(cr, pSurface, cell_area->x, cell_area->y);
+    cairo_paint(cr);
+}
+
+namespace {
+
+class GtkInstanceEntryTreeView : public GtkInstanceContainer, public virtual weld::EntryTreeView
+{
+private:
+    GtkInstanceEntry* m_pEntry;
+    GtkInstanceTreeView* m_pTreeView;
+    gulong m_nKeyPressSignalId;
+    gulong m_nEntryInsertTextSignalId;
+    guint m_nAutoCompleteIdleId;
+    bool m_bAutoCompleteCaseSensitive;
+    bool m_bTreeChange;
+
+    bool signal_key_press(GdkEventKey* pEvent)
+    {
+        if (GtkSalFrame::GetMouseModCode(pEvent->state)) // only with no modifiers held
+            return false;
+
+        if (pEvent->keyval == GDK_KEY_KP_Up || pEvent->keyval == GDK_KEY_Up || pEvent->keyval == GDK_KEY_KP_Page_Up || pEvent->keyval == GDK_KEY_Page_Up ||
+            pEvent->keyval == GDK_KEY_KP_Down || pEvent->keyval == GDK_KEY_Down || pEvent->keyval == GDK_KEY_KP_Page_Down || pEvent->keyval == GDK_KEY_Page_Down)
+        {
+            gboolean ret;
+            disable_notify_events();
+            GtkWidget* pWidget = m_pTreeView->getWidget();
+            if (m_pTreeView->get_selected_index() == -1)
+            {
+                m_pTreeView->set_cursor(0);
+                m_pTreeView->select(0);
+                m_xEntry->set_text(m_xTreeView->get_selected_text());
+            }
+            else
+            {
+                gtk_widget_grab_focus(pWidget);
+                g_signal_emit_by_name(pWidget, "key-press-event", pEvent, &ret);
+                m_xEntry->set_text(m_xTreeView->get_selected_text());
+                gtk_widget_grab_focus(m_pEntry->getWidget());
+            }
+            m_xEntry->select_region(0, -1);
+            enable_notify_events();
+            m_bTreeChange = true;
+            m_pEntry->fire_signal_changed();
+            m_bTreeChange = false;
+            return true;
+        }
+        return false;
+    }
+
+    static gboolean signalKeyPress(GtkWidget*, GdkEventKey* pEvent, gpointer widget)
+    {
+        GtkInstanceEntryTreeView* pThis = static_cast<GtkInstanceEntryTreeView*>(widget);
+        return pThis->signal_key_press(pEvent);
+    }
+
+    static gboolean idleAutoComplete(gpointer widget)
+    {
+        GtkInstanceEntryTreeView* pThis = static_cast<GtkInstanceEntryTreeView*>(widget);
+        pThis->auto_complete();
+        return false;
+    }
+
+    void auto_complete()
+    {
+        m_nAutoCompleteIdleId = 0;
+        OUString aStartText = get_active_text();
+        int nStartPos, nEndPos;
+        get_entry_selection_bounds(nStartPos, nEndPos);
+        int nMaxSelection = std::max(nStartPos, nEndPos);
+        if (nMaxSelection != aStartText.getLength())
+            return;
+
+        disable_notify_events();
+        int nActive = get_active();
+        int nStart = nActive;
+
+        if (nStart == -1)
+            nStart = 0;
+
+        // Try match case sensitive from current position
+        int nPos = m_pTreeView->starts_with(aStartText, 0, nStart, true);
+        if (nPos == -1 && nStart != 0)
+        {
+            // Try match case insensitive, but from start
+            nPos = m_pTreeView->starts_with(aStartText, 0, 0, true);
+        }
+
+        if (!m_bAutoCompleteCaseSensitive)
+        {
+            // Try match case insensitive from current position
+            nPos = m_pTreeView->starts_with(aStartText, 0, nStart, false);
+            if (nPos == -1 && nStart != 0)
+            {
+                // Try match case insensitive, but from start
+                nPos = m_pTreeView->starts_with(aStartText, 0, 0, false);
+            }
+        }
+
+        if (nPos == -1)
+        {
+            // Try match case sensitive from current position
+            nPos = m_pTreeView->starts_with(aStartText, 0, nStart, true);
+            if (nPos == -1 && nStart != 0)
+            {
+                // Try match case sensitive, but from start
+                nPos = m_pTreeView->starts_with(aStartText, 0, 0, true);
+            }
+        }
+
+        if (nPos != -1)
+        {
+            OUString aText = get_text(nPos);
+            if (aText != aStartText)
+                set_active_text(aText);
+            select_entry_region(aText.getLength(), aStartText.getLength());
+        }
+        enable_notify_events();
+    }
+
+    void signal_entry_insert_text(GtkEntry*, const gchar*, gint, gint*)
+    {
+        // now check for autocompletes
+        if (m_nAutoCompleteIdleId)
+            g_source_remove(m_nAutoCompleteIdleId);
+        m_nAutoCompleteIdleId = g_idle_add(idleAutoComplete, this);
+    }
+
+    static void signalEntryInsertText(GtkEntry* pEntry, const gchar* pNewText, gint nNewTextLength,
+                                      gint* position, gpointer widget)
+    {
+        GtkInstanceEntryTreeView* pThis = static_cast<GtkInstanceEntryTreeView*>(widget);
+        pThis->signal_entry_insert_text(pEntry, pNewText, nNewTextLength, position);
+    }
+
+
+public:
+    GtkInstanceEntryTreeView(GtkContainer* pContainer, GtkInstanceBuilder* pBuilder, bool bTakeOwnership,
+                             std::unique_ptr<weld::Entry> xEntry, std::unique_ptr<weld::TreeView> xTreeView)
+        : EntryTreeView(std::move(xEntry), std::move(xTreeView))
+        , GtkInstanceContainer(pContainer, pBuilder, bTakeOwnership)
+        , m_pEntry(dynamic_cast<GtkInstanceEntry*>(m_xEntry.get()))
+        , m_pTreeView(dynamic_cast<GtkInstanceTreeView*>(m_xTreeView.get()))
+        , m_nAutoCompleteIdleId(0)
+        , m_bAutoCompleteCaseSensitive(false)
+        , m_bTreeChange(false)
+    {
+        assert(m_pEntry);
+        GtkWidget* pWidget = m_pEntry->getWidget();
+        m_nKeyPressSignalId = g_signal_connect(pWidget, "key-press-event", G_CALLBACK(signalKeyPress), this);
+        m_nEntryInsertTextSignalId = g_signal_connect(pWidget, "insert-text", G_CALLBACK(signalEntryInsertText), this);
+    }
+
+    virtual void insert_separator(int /*pos*/, const OUString& /*rId*/) override
+    {
+        assert(false);
+    }
+
+    virtual void make_sorted() override
+    {
+        GtkWidget* pTreeView = m_pTreeView->getWidget();
+        GtkTreeModel* pModel = gtk_tree_view_get_model(GTK_TREE_VIEW(pTreeView));
+        GtkTreeSortable* pSortable = GTK_TREE_SORTABLE(pModel);
+        gtk_tree_sortable_set_sort_column_id(pSortable, 1, GTK_SORT_ASCENDING);
+    }
+
+    virtual void set_entry_completion(bool bEnable, bool bCaseSensitive) override
+    {
+        assert(!bEnable && "not implemented yet"); (void)bEnable;
+        m_bAutoCompleteCaseSensitive = bCaseSensitive;
+    }
+
+    virtual void set_entry_placeholder_text(const OUString& rText) override
+    {
+        m_xEntry->set_placeholder_text(rText);
+    }
+
+    virtual void set_entry_editable(bool bEditable) override
+    {
+        m_xEntry->set_editable(bEditable);
+    }
+
+    virtual void cut_entry_clipboard() override
+    {
+        m_xEntry->cut_clipboard();
+    }
+
+    virtual void copy_entry_clipboard() override
+    {
+        m_xEntry->copy_clipboard();
+    }
+
+    virtual void paste_entry_clipboard() override
+    {
+        m_xEntry->paste_clipboard();
+    }
+
+    virtual void set_entry_font(const vcl::Font& rFont) override
+    {
+        m_xEntry->set_font(rFont);
+    }
+
+    virtual vcl::Font get_entry_font() override
+    {
+        return m_xEntry->get_font();
+    }
+
+    virtual void grab_focus() override { m_xEntry->grab_focus(); }
+
+    virtual void connect_focus_in(const Link<Widget&, void>& rLink) override
+    {
+        m_xEntry->connect_focus_in(rLink);
+    }
+
+    virtual void connect_focus_out(const Link<Widget&, void>& rLink) override
+    {
+        m_xEntry->connect_focus_out(rLink);
+    }
+
+    virtual void disable_notify_events() override
+    {
+        GtkWidget* pWidget = m_pEntry->getWidget();
+        g_signal_handler_block(pWidget, m_nEntryInsertTextSignalId);
+        g_signal_handler_block(pWidget, m_nKeyPressSignalId);
+        m_pTreeView->disable_notify_events();
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual void enable_notify_events() override
+    {
+        GtkWidget* pWidget = m_pEntry->getWidget();
+        g_signal_handler_unblock(pWidget, m_nKeyPressSignalId);
+        g_signal_handler_unblock(pWidget, m_nEntryInsertTextSignalId);
+        m_pTreeView->enable_notify_events();
+        GtkInstanceContainer::disable_notify_events();
+    }
+
+    virtual bool changed_by_direct_pick() const override
+    {
+        return m_bTreeChange;
+    }
+
+    virtual void set_custom_renderer(bool /*bOn*/) override
+    {
+        assert(false && "not implemented");
+    }
+
+    virtual int get_max_mru_count() const override
+    {
+        assert(false && "not implemented");
+        return 0;
+    }
+
+    virtual void set_max_mru_count(int) override
+    {
+        assert(false && "not implemented");
+    }
+
+    virtual OUString get_mru_entries() const override
+    {
+        assert(false && "not implemented");
+        return OUString();
+    }
+
+    virtual void set_mru_entries(const OUString&) override
+    {
+        assert(false && "not implemented");
+    }
+
+    virtual void set_item_menu(const OString&, weld::Menu*) override
+    {
+        assert(false && "not implemented");
+    }
+
+    VclPtr<VirtualDevice> create_render_virtual_device() const override
+    {
+        return create_virtual_device();
+    }
+
+    int get_menu_button_width() const override
+    {
+        assert(false && "not implemented");
+        return 0;
+    }
+
+    virtual ~GtkInstanceEntryTreeView() override
+    {
+        if (m_nAutoCompleteIdleId)
+            g_source_remove(m_nAutoCompleteIdleId);
+        GtkWidget* pWidget = m_pEntry->getWidget();
+        g_signal_handler_disconnect(pWidget, m_nKeyPressSignalId);
+        g_signal_handler_disconnect(pWidget, m_nEntryInsertTextSignalId);
+    }
+};
+
+class GtkInstanceExpander : public GtkInstanceContainer, public virtual weld::Expander
+{
+private:
+    GtkExpander* m_pExpander;
+    gulong m_nSignalId;
+
+    static void signalExpanded(GtkExpander* pExpander, GParamSpec*, gpointer widget)
+    {
+        GtkInstanceExpander* pThis = static_cast<GtkInstanceExpander*>(widget);
+        SolarMutexGuard aGuard;
+
+        GtkWidget *pToplevel = gtk_widget_get_toplevel(GTK_WIDGET(pExpander));
+
+        // https://gitlab.gnome.org/GNOME/gtk/issues/70
+        // I imagine at some point a release with a fix will be available in which
+        // case this can be avoided depending on version number
+        if (pToplevel && GTK_IS_WINDOW(pToplevel) && gtk_widget_get_realized(pToplevel))
+        {
+            int nToplevelWidth, nToplevelHeight;
+            int nChildHeight;
+
+            GtkWidget* child = gtk_bin_get_child(GTK_BIN(pExpander));
+            gtk_widget_get_preferred_height(child, &nChildHeight, nullptr);
+            gtk_window_get_size(GTK_WINDOW(pToplevel), &nToplevelWidth, &nToplevelHeight);
+
+            if (pThis->get_expanded())
+                nToplevelHeight += nChildHeight;
+            else
+                nToplevelHeight -= nChildHeight;
+
+            gtk_window_resize(GTK_WINDOW(pToplevel), nToplevelWidth, nToplevelHeight);
+        }
+
+        pThis->signal_expanded();
+    }
+
+public:
+    GtkInstanceExpander(GtkExpander* pExpander, GtkInstanceBuilder* pBuilder, bool bTakeOwnership)
+        : GtkInstanceContainer(GTK_CONTAINER(pExpander), pBuilder, bTakeOwnership)
+        , m_pExpander(pExpander)
+        , m_nSignalId(g_signal_connect(m_pExpander, "notify::expanded", G_CALLBACK(signalExpanded), this))
+    {
+    }
+
+    virtual bool get_expanded() const override
+    {
+        return gtk_expander_get_expanded(m_pExpander);
+    }
+
+    virtual void set_expanded(bool bExpand) override
+    {
+        gtk_expander_set_expanded(m_pExpander, bExpand);
+    }
+
+    virtual ~GtkInstanceExpander() override
+    {
+        g_signal_handler_disconnect(m_pExpander, m_nSignalId);
+    }
+};
+
+    gboolean signalTooltipQuery(GtkWidget* pWidget, gint /*x*/, gint /*y*/,
+                                         gboolean /*keyboard_mode*/, GtkTooltip *tooltip)
+    {
+        const ImplSVHelpData& aHelpData = ImplGetSVHelpData();
+        if (aHelpData.mbBalloonHelp)
+        {
+            /*Current mechanism which needs help installed*/
+            OString sHelpId = ::get_help_id(pWidget);
+            Help* pHelp = !sHelpId.isEmpty() ? Application::GetHelp() : nullptr;
+            if (pHelp)
+            {
+                OUString sHelpText = pHelp->GetHelpText(OStringToOUString(sHelpId, RTL_TEXTENCODING_UTF8), static_cast<weld::Widget*>(nullptr));
+                if (!sHelpText.isEmpty())
+                {
+                    gtk_tooltip_set_text(tooltip, OUStringToOString(sHelpText, RTL_TEXTENCODING_UTF8).getStr());
+                    return true;
+                }
+            }
+
+            /*This is how I would prefer things to be, only a few like this though*/
+            AtkObject* pAtkObject = gtk_widget_get_accessible(pWidget);
+            const char* pDesc = pAtkObject ? atk_object_get_description(pAtkObject) : nullptr;
+            if (pDesc && pDesc[0])
+            {
+                gtk_tooltip_set_text(tooltip, pDesc);
+                return true;
+            }
+        }
+
+        const char* pDesc = gtk_widget_get_tooltip_text(pWidget);
+        if (pDesc && pDesc[0])
+        {
+            gtk_tooltip_set_text(tooltip, pDesc);
+            return true;
+        }
+
+        return false;
+    }
+}
+
+namespace
+{
+
+AtkObject* drawing_area_get_accessibity(GtkWidget *pWidget)
+{
+    AtkObject* pDefaultAccessible = default_drawing_area_get_accessible(pWidget);
+    void* pData = g_object_get_data(G_OBJECT(pWidget), "g-lo-GtkInstanceDrawingArea");
+    GtkInstanceDrawingArea* pDrawingArea = static_cast<GtkInstanceDrawingArea*>(pData);
+    AtkObject *pAtkObj = pDrawingArea ? pDrawingArea->GetAtkObject(pDefaultAccessible) : nullptr;
+    if (pAtkObj)
+        return pAtkObj;
+    return pDefaultAccessible;
+}
+
+void ensure_intercept_drawing_area_accessibility()
+{
+    static bool bDone;
+    if (!bDone)
+    {
+        gpointer pClass = g_type_class_ref(GTK_TYPE_DRAWING_AREA);
+        GtkWidgetClass* pWidgetClass = GTK_WIDGET_CLASS(pClass);
+        default_drawing_area_get_accessible = pWidgetClass->get_accessible;
+        pWidgetClass->get_accessible = drawing_area_get_accessibity;
+        g_type_class_unref(pClass);
+        bDone = true;
+    }
+}
+
+void ensure_disable_ctrl_page_up_down(GType eType)
+{
+    gpointer pClass = g_type_class_ref(eType);
+    GtkWidgetClass* pWidgetClass = GTK_WIDGET_CLASS(pClass);
+    GtkBindingSet* pBindingSet = gtk_binding_set_by_class(pWidgetClass);
+    gtk_binding_entry_remove(pBindingSet, GDK_KEY_Page_Up, GDK_CONTROL_MASK);
+    gtk_binding_entry_remove(pBindingSet, GDK_KEY_Page_Up, static_cast<GdkModifierType>(GDK_SHIFT_MASK|GDK_CONTROL_MASK));
+    gtk_binding_entry_remove(pBindingSet, GDK_KEY_Page_Down, GDK_CONTROL_MASK);
+    gtk_binding_entry_remove(pBindingSet, GDK_KEY_Page_Down, static_cast<GdkModifierType>(GDK_SHIFT_MASK|GDK_CONTROL_MASK));
+    g_type_class_unref(pClass);
+}
+
+// tdf#130400 disable ctrl+page_up and ctrl+page_down bindings so the
+// keystrokes are consumed by the surrounding notebook bindings instead
+void ensure_disable_ctrl_page_up_down_bindings()
+{
+    static bool bDone;
+    if (!bDone)
+    {
+        ensure_disable_ctrl_page_up_down(GTK_TYPE_TREE_VIEW);
+        ensure_disable_ctrl_page_up_down(GTK_TYPE_SPIN_BUTTON);
+        bDone = true;
+    }
+}
+
+class GtkInstanceBuilder : public weld::Builder
+{
+private:
+    ResHookProc m_pStringReplace;
+    OString m_aUtf8HelpRoot;
+    OUString m_aIconTheme;
+    OUString m_aUILang;
+    GtkBuilder* m_pBuilder;
+    GSList* m_pObjectList;
+    GtkWidget* m_pParentWidget;
+    gulong m_nNotifySignalId;
+    std::vector<GtkButton*> m_aMnemonicButtons;
+    std::vector<GtkLabel*> m_aMnemonicLabels;
+
+    VclPtr<SystemChildWindow> m_xInterimGlue;
+
+    void postprocess_widget(GtkWidget* pWidget)
+    {
+        const bool bHideHelp = comphelper::LibreOfficeKit::isActive() &&
+            officecfg::Office::Common::Help::HelpRootURL::get().isEmpty();
+
+        //fixup icons
+        //wanted: better way to do this, e.g. make gtk use gio for
+        //loading from a filename and provide gio protocol handler
+        //for our image in a zip urls
+        //
+        //unpack the images and keep them as dirs and just
+        //add the paths to the gtk icon theme dir
+        if (GTK_IS_IMAGE(pWidget))
+        {
+            GtkImage* pImage = GTK_IMAGE(pWidget);
+            const gchar* icon_name;
+            gtk_image_get_icon_name(pImage, &icon_name, nullptr);
+            if (icon_name)
+            {
+                OUString aIconName(icon_name, strlen(icon_name), RTL_TEXTENCODING_UTF8);
+                GdkPixbuf* pixbuf = load_icon_by_name_theme_lang(aIconName, m_aIconTheme, m_aUILang);
+                if (pixbuf)
+                {
+                    gtk_image_set_from_pixbuf(pImage, pixbuf);
+                    g_object_unref(pixbuf);
+                }
+            }
+        }
+        else if (GTK_IS_TOOL_BUTTON(pWidget))
+        {
+            GtkToolButton* pToolButton = GTK_TOOL_BUTTON(pWidget);
+            const gchar* icon_name = gtk_tool_button_get_icon_name(pToolButton);
+            if (icon_name)
+            {
+                OUString aIconName(icon_name, strlen(icon_name), RTL_TEXTENCODING_UTF8);
+                GdkPixbuf* pixbuf = load_icon_by_name_theme_lang(aIconName, m_aIconTheme, m_aUILang);
+                if (pixbuf)
+                {
+                    GtkWidget* pImage = gtk_image_new_from_pixbuf(pixbuf);
+                    g_object_unref(pixbuf);
+                    gtk_tool_button_set_icon_widget(pToolButton, pImage);
+                    gtk_widget_show(pImage);
+                }
+            }
+
+            // if no tooltip reuse the label as default tooltip
+            if (!gtk_widget_get_tooltip_text(pWidget))
+            {
+                if (const gchar* label = gtk_tool_button_get_label(pToolButton))
+                    gtk_widget_set_tooltip_text(pWidget, label);
+            }
+        }
+
+        //set helpids
+        const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pWidget));
+        size_t nLen = pStr ? strlen(pStr) : 0;
+        if (nLen)
+        {
+            OString sBuildableName(pStr, nLen);
+            OString sHelpId = m_aUtf8HelpRoot + sBuildableName;
+            set_help_id(pWidget, sHelpId);
+            //hook up for extended help
+            const ImplSVHelpData& aHelpData = ImplGetSVHelpData();
+            if (aHelpData.mbBalloonHelp && !GTK_IS_DIALOG(pWidget) && !GTK_IS_ASSISTANT(pWidget))
+            {
+                gtk_widget_set_has_tooltip(pWidget, true);
+                g_signal_connect(pWidget, "query-tooltip", G_CALLBACK(signalTooltipQuery), nullptr);
+            }
+
+            if (bHideHelp && sBuildableName == "help")
+                gtk_widget_hide(pWidget);
+        }
+
+        // expand placeholder and collect potentially missing mnemonics
+        if (GTK_IS_BUTTON(pWidget))
+        {
+            GtkButton* pButton = GTK_BUTTON(pWidget);
+            if (m_pStringReplace != nullptr)
+            {
+                OUString aLabel(get_label(pButton));
+                if (!aLabel.isEmpty())
+                    set_label(pButton, (*m_pStringReplace)(aLabel));
+            }
+            if (gtk_button_get_use_underline(pButton) && !gtk_button_get_use_stock(pButton))
+                m_aMnemonicButtons.push_back(pButton);
+        }
+        else if (GTK_IS_LABEL(pWidget))
+        {
+            GtkLabel* pLabel = GTK_LABEL(pWidget);
+            if (m_pStringReplace != nullptr)
+            {
+                OUString aLabel(get_label(pLabel));
+                if (!aLabel.isEmpty())
+                    set_label(pLabel, (*m_pStringReplace)(aLabel));
+            }
+            if (gtk_label_get_use_underline(pLabel))
+                m_aMnemonicLabels.push_back(pLabel);
+        }
+        else if (GTK_IS_TEXT_VIEW(pWidget))
+        {
+            GtkTextView* pTextView = GTK_TEXT_VIEW(pWidget);
+            if (m_pStringReplace != nullptr)
+            {
+                GtkTextBuffer* pBuffer = gtk_text_view_get_buffer(pTextView);
+                GtkTextIter start, end;
+                gtk_text_buffer_get_bounds(pBuffer, &start, &end);
+                char* pTextStr = gtk_text_buffer_get_text(pBuffer, &start, &end, true);
+                int nTextLen = pTextStr ? strlen(pTextStr) : 0;
+                if (nTextLen)
+                {
+                    OUString sOldText(pTextStr, nTextLen, RTL_TEXTENCODING_UTF8);
+                    OString sText(OUStringToOString((*m_pStringReplace)(sOldText), RTL_TEXTENCODING_UTF8));
+                    gtk_text_buffer_set_text(pBuffer, sText.getStr(), sText.getLength());
+                }
+                g_free(pTextStr);
+            }
+        }
+        else if (GTK_IS_WINDOW(pWidget))
+        {
+            if (m_pStringReplace != nullptr) {
+                GtkWindow* pWindow = GTK_WINDOW(pWidget);
+                set_title(pWindow, (*m_pStringReplace)(get_title(pWindow)));
+                if (GTK_IS_MESSAGE_DIALOG(pWindow))
+                {
+                    GtkMessageDialog* pMessageDialog = GTK_MESSAGE_DIALOG(pWindow);
+                    set_primary_text(pMessageDialog, (*m_pStringReplace)(get_primary_text(pMessageDialog)));
+                    set_secondary_text(pMessageDialog, (*m_pStringReplace)(get_secondary_text(pMessageDialog)));
+                }
+            }
+        }
+    }
+
+    //GtkBuilder sets translation domain during parse, and unsets it again afterwards.
+    //In order for GtkBuilder to find the translations bindtextdomain has to be called
+    //for the domain. So here on the first setting of "domain" we call Translate::Create
+    //to make sure that happens. Without this, if some other part of LibreOffice has
+    //used the translation machinery for this domain it will still work, but if it
+    //hasn't, e.g. tdf#119929, then the translation fails
+    void translation_domain_set()
+    {
+        Translate::Create(gtk_builder_get_translation_domain(m_pBuilder), LanguageTag(m_aUILang));
+        g_signal_handler_disconnect(m_pBuilder, m_nNotifySignalId);
+    }
+
+    static void signalNotify(GObject*, GParamSpec *pSpec, gpointer pData)
+    {
+        g_return_if_fail(pSpec != nullptr);
+        if (strcmp(pSpec->name, "translation-domain") == 0)
+        {
+            GtkInstanceBuilder* pBuilder = static_cast<GtkInstanceBuilder*>(pData);
+            pBuilder->translation_domain_set();
+        }
+    }
+
+    static void postprocess(gpointer data, gpointer user_data)
+    {
+        GObject* pObject = static_cast<GObject*>(data);
+        if (!GTK_IS_WIDGET(pObject))
+            return;
+        GtkInstanceBuilder* pThis = static_cast<GtkInstanceBuilder*>(user_data);
+        pThis->postprocess_widget(GTK_WIDGET(pObject));
+    }
+public:
+    GtkInstanceBuilder(GtkWidget* pParent, const OUString& rUIRoot, const OUString& rUIFile, SystemChildWindow* pInterimGlue)
+        : weld::Builder()
+        , m_pStringReplace(Translate::GetReadStringHook())
+        , m_pParentWidget(pParent)
+        , m_nNotifySignalId(0)
+        , m_xInterimGlue(pInterimGlue)
+    {
+        OUString sHelpRoot(rUIFile);
+        ensure_intercept_drawing_area_accessibility();
+        ensure_disable_ctrl_page_up_down_bindings();
+
+        sal_Int32 nIdx = sHelpRoot.lastIndexOf('.');
+        if (nIdx != -1)
+            sHelpRoot = sHelpRoot.copy(0, nIdx);
+        sHelpRoot += OUString('/');
+        m_aUtf8HelpRoot = OUStringToOString(sHelpRoot, RTL_TEXTENCODING_UTF8);
+        m_aIconTheme = Application::GetSettings().GetStyleSettings().DetermineIconTheme();
+        m_aUILang = Application::GetSettings().GetUILanguageTag().getBcp47();
+
+        OUString aUri(rUIRoot + rUIFile);
+        OUString aPath;
+        osl::FileBase::getSystemPathFromFileURL(aUri, aPath);
+        m_pBuilder = gtk_builder_new();
+        m_nNotifySignalId = g_signal_connect_data(G_OBJECT(m_pBuilder), "notify", G_CALLBACK(signalNotify), this, nullptr, G_CONNECT_AFTER);
+        auto rc = gtk_builder_add_from_file(m_pBuilder, OUStringToOString(aPath, RTL_TEXTENCODING_UTF8).getStr(), nullptr);
+        assert(rc && "could not load UI file");
+        (void) rc;
+
+        m_pObjectList = gtk_builder_get_objects(m_pBuilder);
+        g_slist_foreach(m_pObjectList, postprocess, this);
+
+        GenerateMissingMnemonics();
+
+        if (m_xInterimGlue)
+        {
+            assert(m_pParentWidget);
+            g_object_set_data(G_OBJECT(m_pParentWidget), "InterimWindowGlue", m_xInterimGlue.get());
+        }
+    }
+
+    void GenerateMissingMnemonics()
+    {
+        MnemonicGenerator aMnemonicGenerator('_');
+        for (const auto a : m_aMnemonicButtons)
+            aMnemonicGenerator.RegisterMnemonic(get_label(a));
+        for (const auto a : m_aMnemonicLabels)
+            aMnemonicGenerator.RegisterMnemonic(get_label(a));
+
+        for (const auto a : m_aMnemonicButtons)
+        {
+            OUString aLabel(get_label(a));
+            OUString aNewLabel = aMnemonicGenerator.CreateMnemonic(aLabel);
+            if (aLabel == aNewLabel)
+                continue;
+            set_label(a, aNewLabel);
+        }
+        for (const auto a : m_aMnemonicLabels)
+        {
+            OUString aLabel(get_label(a));
+            OUString aNewLabel = aMnemonicGenerator.CreateMnemonic(aLabel);
+            if (aLabel == aNewLabel)
+                continue;
+            set_label(a, aNewLabel);
+        }
+
+        m_aMnemonicLabels.clear();
+        m_aMnemonicButtons.clear();
+    }
+
+    OString get_current_page_help_id()
+    {
+        OString sPageHelpId;
+        // check to see if there is a notebook called tabcontrol and get the
+        // helpid for the current page of that
+        std::unique_ptr<weld::Notebook> xNotebook(weld_notebook("tabcontrol", false));
+        if (xNotebook)
+        {
+            if (GtkInstanceContainer* pPage = dynamic_cast<GtkInstanceContainer*>(xNotebook->get_page(xNotebook->get_current_page_ident())))
+            {
+                GtkWidget* pContainer = pPage->getWidget();
+                GList* pChildren = gtk_container_get_children(GTK_CONTAINER(pContainer));
+                GList* pChild = g_list_first(pChildren);
+                if (pChild)
+                {
+                    GtkWidget* pPageWidget = static_cast<GtkWidget*>(pChild->data);
+                    sPageHelpId = ::get_help_id(pPageWidget);
+                }
+                g_list_free(pChildren);
+            }
+        }
+        return sPageHelpId;
+    }
+
+    virtual ~GtkInstanceBuilder() override
+    {
+        g_slist_free(m_pObjectList);
+        g_object_unref(m_pBuilder);
+        m_xInterimGlue.disposeAndClear();
+    }
+
+    //ideally we would have/use weld::Container add and explicitly
+    //call add when we want to do this, but in the vcl impl the
+    //parent has to be set when the child is created, so for the
+    //gtk impl emulate this by doing this implicitly at weld time
+    void auto_add_parentless_widgets_to_container(GtkWidget* pWidget)
+    {
+        if (gtk_widget_get_toplevel(pWidget) == pWidget && !GTK_IS_POPOVER(pWidget))
+            gtk_container_add(GTK_CONTAINER(m_pParentWidget), pWidget);
+    }
+
+    virtual std::unique_ptr<weld::MessageDialog> weld_message_dialog(const OString &id, bool bTakeOwnership) override
+    {
+        GtkMessageDialog* pMessageDialog = GTK_MESSAGE_DIALOG(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pMessageDialog)
+            return nullptr;
+        gtk_window_set_transient_for(GTK_WINDOW(pMessageDialog), GTK_WINDOW(gtk_widget_get_toplevel(m_pParentWidget)));
+        return std::make_unique<GtkInstanceMessageDialog>(pMessageDialog, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Assistant> weld_assistant(const OString &id, bool bTakeOwnership) override
+    {
+        GtkAssistant* pAssistant = GTK_ASSISTANT(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pAssistant)
+            return nullptr;
+        if (m_pParentWidget)
+            gtk_window_set_transient_for(GTK_WINDOW(pAssistant), GTK_WINDOW(gtk_widget_get_toplevel(m_pParentWidget)));
+        return std::make_unique<GtkInstanceAssistant>(pAssistant, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Dialog> weld_dialog(const OString &id, bool bTakeOwnership) override
+    {
+        GtkWindow* pDialog = GTK_WINDOW(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pDialog)
+            return nullptr;
+        if (m_pParentWidget)
+            gtk_window_set_transient_for(pDialog, GTK_WINDOW(gtk_widget_get_toplevel(m_pParentWidget)));
+        return std::make_unique<GtkInstanceDialog>(pDialog, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Window> create_screenshot_window() override
+    {
+        GtkWidget* pTopLevel = nullptr;
+
+        for (GSList* l = m_pObjectList; l; l = g_slist_next(l))
+        {
+            GObject* pObj = static_cast<GObject*>(l->data);
+
+            if (!GTK_IS_WIDGET(pObj) || gtk_widget_get_parent(GTK_WIDGET(pObj)))
+                continue;
+
+            if (!pTopLevel)
+                pTopLevel = GTK_WIDGET(pObj);
+            else if (GTK_IS_WINDOW(pObj))
+                pTopLevel = GTK_WIDGET(pObj);
+        }
+
+        if (!pTopLevel)
+            return nullptr;
+
+        GtkWindow* pDialog;
+        if (GTK_IS_WINDOW(pTopLevel))
+            pDialog = GTK_WINDOW(pTopLevel);
+        else
+        {
+            pDialog = GTK_WINDOW(gtk_dialog_new());
+            ::set_help_id(GTK_WIDGET(pDialog), ::get_help_id(pTopLevel));
+
+            GtkWidget* pContentArea = gtk_dialog_get_content_area(GTK_DIALOG(pDialog));
+            gtk_container_add(GTK_CONTAINER(pContentArea), pTopLevel);
+            gtk_widget_show_all(pTopLevel);
+        }
+
+        if (m_pParentWidget)
+            gtk_window_set_transient_for(pDialog, GTK_WINDOW(gtk_widget_get_toplevel(m_pParentWidget)));
+        return std::make_unique<GtkInstanceDialog>(pDialog, this, true);
+    }
+
+    virtual std::unique_ptr<weld::Window> weld_window(const OString &id, bool bTakeOwnership) override
+    {
+        GtkWindow* pWindow = GTK_WINDOW(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        return pWindow ? std::make_unique<GtkInstanceWindow>(pWindow, this, bTakeOwnership) : nullptr;
+    }
+
+    virtual std::unique_ptr<weld::Widget> weld_widget(const OString &id, bool bTakeOwnership) override
+    {
+        GtkWidget* pWidget = GTK_WIDGET(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pWidget)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(pWidget);
+        return std::make_unique<GtkInstanceWidget>(pWidget, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Container> weld_container(const OString &id, bool bTakeOwnership) override
+    {
+        GtkContainer* pContainer = GTK_CONTAINER(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pContainer)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pContainer));
+        return std::make_unique<GtkInstanceContainer>(pContainer, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Box> weld_box(const OString &id, bool bTakeOwnership) override
+    {
+        GtkBox* pBox = GTK_BOX(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pBox)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pBox));
+        return std::make_unique<GtkInstanceBox>(pBox, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Paned> weld_paned(const OString &id, bool bTakeOwnership) override
+    {
+        GtkPaned* pPaned = GTK_PANED(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pPaned)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pPaned));
+        return std::make_unique<GtkInstancePaned>(pPaned, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Frame> weld_frame(const OString &id, bool bTakeOwnership) override
+    {
+        GtkFrame* pFrame = GTK_FRAME(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pFrame)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pFrame));
+        return std::make_unique<GtkInstanceFrame>(pFrame, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::ScrolledWindow> weld_scrolled_window(const OString &id, bool bTakeOwnership) override
+    {
+        GtkScrolledWindow* pScrolledWindow = GTK_SCROLLED_WINDOW(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pScrolledWindow)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pScrolledWindow));
+        return std::make_unique<GtkInstanceScrolledWindow>(pScrolledWindow, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Notebook> weld_notebook(const OString &id, bool bTakeOwnership) override
+    {
+        GtkNotebook* pNotebook = GTK_NOTEBOOK(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pNotebook)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pNotebook));
+        return std::make_unique<GtkInstanceNotebook>(pNotebook, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Button> weld_button(const OString &id, bool bTakeOwnership) override
+    {
+        GtkButton* pButton = GTK_BUTTON(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pButton)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pButton));
+        return std::make_unique<GtkInstanceButton>(pButton, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::MenuButton> weld_menu_button(const OString &id, bool bTakeOwnership) override
+    {
+        GtkMenuButton* pButton = GTK_MENU_BUTTON(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pButton)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pButton));
+        return std::make_unique<GtkInstanceMenuButton>(pButton, nullptr, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::LinkButton> weld_link_button(const OString &id, bool bTakeOwnership) override
+    {
+        GtkLinkButton* pButton = GTK_LINK_BUTTON(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pButton)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pButton));
+        return std::make_unique<GtkInstanceLinkButton>(pButton, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::ToggleButton> weld_toggle_button(const OString &id, bool bTakeOwnership) override
+    {
+        GtkToggleButton* pToggleButton = GTK_TOGGLE_BUTTON(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pToggleButton)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pToggleButton));
+        return std::make_unique<GtkInstanceToggleButton>(pToggleButton, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::RadioButton> weld_radio_button(const OString &id, bool bTakeOwnership) override
+    {
+        GtkRadioButton* pRadioButton = GTK_RADIO_BUTTON(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pRadioButton)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pRadioButton));
+        return std::make_unique<GtkInstanceRadioButton>(pRadioButton, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::CheckButton> weld_check_button(const OString &id, bool bTakeOwnership) override
+    {
+        GtkCheckButton* pCheckButton = GTK_CHECK_BUTTON(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pCheckButton)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pCheckButton));
+        return std::make_unique<GtkInstanceCheckButton>(pCheckButton, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Scale> weld_scale(const OString &id, bool bTakeOwnership) override
+    {
+        GtkScale* pScale = GTK_SCALE(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pScale)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pScale));
+        return std::make_unique<GtkInstanceScale>(pScale, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::ProgressBar> weld_progress_bar(const OString &id, bool bTakeOwnership) override
+    {
+        GtkProgressBar* pProgressBar = GTK_PROGRESS_BAR(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pProgressBar)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pProgressBar));
+        return std::make_unique<GtkInstanceProgressBar>(pProgressBar, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Spinner> weld_spinner(const OString &id, bool bTakeOwnership) override
+    {
+        GtkSpinner* pSpinner = GTK_SPINNER(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pSpinner)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pSpinner));
+        return std::make_unique<GtkInstanceSpinner>(pSpinner, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Image> weld_image(const OString &id, bool bTakeOwnership) override
+    {
+        GtkImage* pImage = GTK_IMAGE(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pImage)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pImage));
+        return std::make_unique<GtkInstanceImage>(pImage, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Calendar> weld_calendar(const OString &id, bool bTakeOwnership) override
+    {
+        GtkCalendar* pCalendar = GTK_CALENDAR(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pCalendar)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pCalendar));
+        return std::make_unique<GtkInstanceCalendar>(pCalendar, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Entry> weld_entry(const OString &id, bool bTakeOwnership) override
+    {
+        GtkEntry* pEntry = GTK_ENTRY(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pEntry)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pEntry));
+        return std::make_unique<GtkInstanceEntry>(pEntry, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::SpinButton> weld_spin_button(const OString &id, bool bTakeOwnership) override
+    {
+        GtkSpinButton* pSpinButton = GTK_SPIN_BUTTON(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pSpinButton)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pSpinButton));
+        return std::make_unique<GtkInstanceSpinButton>(pSpinButton, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::MetricSpinButton> weld_metric_spin_button(const OString& id, FieldUnit eUnit,
+                                                                      bool bTakeOwnership) override
+    {
+        return std::make_unique<weld::MetricSpinButton>(weld_spin_button(id, bTakeOwnership), eUnit);
+    }
+
+    virtual std::unique_ptr<weld::FormattedSpinButton> weld_formatted_spin_button(const OString &id, bool bTakeOwnership) override
+    {
+        GtkSpinButton* pSpinButton = GTK_SPIN_BUTTON(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pSpinButton)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pSpinButton));
+        return std::make_unique<GtkInstanceFormattedSpinButton>(pSpinButton, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::TimeSpinButton> weld_time_spin_button(const OString& id, TimeFieldFormat eFormat,
+                                                        bool bTakeOwnership) override
+    {
+        return std::make_unique<weld::TimeSpinButton>(weld_spin_button(id, bTakeOwnership), eFormat);
+    }
+
+    virtual std::unique_ptr<weld::ComboBox> weld_combo_box(const OString &id, bool bTakeOwnership) override
+    {
+        GtkComboBox* pComboBox = GTK_COMBO_BOX(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pComboBox)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pComboBox));
+
+        /* we replace GtkComboBox because of difficulties with too tall menus
+
+           1) https://gitlab.gnome.org/GNOME/gtk/issues/1910
+              has_entry long menus take forever to appear (tdf#125388)
+
+              on measuring each row, the GtkComboBox GtkTreeMenu will call
+              its area_apply_attributes_cb function on the row, but that calls
+              gtk_tree_menu_get_path_item which then loops through each child of the
+              menu looking for the widget of the row, so performance drops to useless.
+
+              All area_apply_attributes_cb does it set menu item sensitivity, so block it from running
+              with fragile hackery which assumes that the unwanted callback is the only one with a
+
+           2) https://gitlab.gnome.org/GNOME/gtk/issues/94
+              when a super tall combobox menu is activated, and the selected
+              entry is sufficiently far down the list, then the menu doesn't
+              appear under wayland
+
+           3) https://gitlab.gnome.org/GNOME/gtk/issues/310
+              no typeahead support
+
+           4) we want to be able to control the width of the button, but have a drop down menu which
+              is not limited to the width of the button
+
+           5) https://bugs.documentfoundation.org/show_bug.cgi?id=131120
+              super tall menu doesn't appear under X sometimes
+        */
+        GtkBuilder* pComboBuilder = makeComboBoxBuilder();
+        return std::make_unique<GtkInstanceComboBox>(pComboBuilder, pComboBox, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::TreeView> weld_tree_view(const OString &id, bool bTakeOwnership) override
+    {
+        GtkTreeView* pTreeView = GTK_TREE_VIEW(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pTreeView)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pTreeView));
+        return std::make_unique<GtkInstanceTreeView>(pTreeView, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::IconView> weld_icon_view(const OString &id, bool bTakeOwnership) override
+    {
+        GtkIconView* pIconView = GTK_ICON_VIEW(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pIconView)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pIconView));
+        return std::make_unique<GtkInstanceIconView>(pIconView, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::EntryTreeView> weld_entry_tree_view(const OString& containerid, const OString& entryid, const OString& treeviewid, bool bTakeOwnership) override
+    {
+        GtkContainer* pContainer = GTK_CONTAINER(gtk_builder_get_object(m_pBuilder, containerid.getStr()));
+        if (!pContainer)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pContainer));
+        return std::make_unique<GtkInstanceEntryTreeView>(pContainer, this, bTakeOwnership,
+                                                          weld_entry(entryid, bTakeOwnership),
+                                                          weld_tree_view(treeviewid, bTakeOwnership));
+    }
+
+    virtual std::unique_ptr<weld::Label> weld_label(const OString &id, bool bTakeOwnership) override
+    {
+        GtkLabel* pLabel = GTK_LABEL(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pLabel)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pLabel));
+        return std::make_unique<GtkInstanceLabel>(pLabel, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::TextView> weld_text_view(const OString &id, bool bTakeOwnership) override
+    {
+        GtkTextView* pTextView = GTK_TEXT_VIEW(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pTextView)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pTextView));
+        return std::make_unique<GtkInstanceTextView>(pTextView, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Expander> weld_expander(const OString &id, bool bTakeOwnership) override
+    {
+        GtkExpander* pExpander = GTK_EXPANDER(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pExpander)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pExpander));
+        return std::make_unique<GtkInstanceExpander>(pExpander, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::DrawingArea> weld_drawing_area(const OString &id, const a11yref& rA11y,
+            FactoryFunction /*pUITestFactoryFunction*/, void* /*pUserData*/, bool bTakeOwnership) override
+    {
+        GtkDrawingArea* pDrawingArea = GTK_DRAWING_AREA(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pDrawingArea)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pDrawingArea));
+        return std::make_unique<GtkInstanceDrawingArea>(pDrawingArea, this, rA11y, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Menu> weld_menu(const OString &id, bool bTakeOwnership) override
+    {
+        GtkMenu* pMenu = GTK_MENU(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pMenu)
+            return nullptr;
+        return std::make_unique<GtkInstanceMenu>(pMenu, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::Toolbar> weld_toolbar(const OString &id, bool bTakeOwnership) override
+    {
+        GtkToolbar* pToolbar = GTK_TOOLBAR(gtk_builder_get_object(m_pBuilder, id.getStr()));
+        if (!pToolbar)
+            return nullptr;
+        auto_add_parentless_widgets_to_container(GTK_WIDGET(pToolbar));
+        return std::make_unique<GtkInstanceToolbar>(pToolbar, this, bTakeOwnership);
+    }
+
+    virtual std::unique_ptr<weld::SizeGroup> create_size_group() override
+    {
+        return std::make_unique<GtkInstanceSizeGroup>();
+    }
+};
+
+}
+
+void GtkInstanceWindow::help()
+{
+    //show help for widget with keyboard focus
+    GtkWidget* pWidget = gtk_window_get_focus(m_pWindow);
+    if (!pWidget)
+        pWidget = GTK_WIDGET(m_pWindow);
+    OString sHelpId = ::get_help_id(pWidget);
+    while (sHelpId.isEmpty())
+    {
+        pWidget = gtk_widget_get_parent(pWidget);
+        if (!pWidget)
+            break;
+        sHelpId = ::get_help_id(pWidget);
+    }
+    std::unique_ptr<weld::Widget> xTemp(pWidget != m_pWidget ? new GtkInstanceWidget(pWidget, m_pBuilder, false) : nullptr);
+    weld::Widget* pSource = xTemp ? xTemp.get() : this;
+    bool bRunNormalHelpRequest = !m_aHelpRequestHdl.IsSet() || m_aHelpRequestHdl.Call(*pSource);
+    Help* pHelp = bRunNormalHelpRequest ? Application::GetHelp() : nullptr;
+    if (pHelp)
+    {
+        // tdf#126007, there's a nice fallback route for offline help where
+        // the current page of a notebook will get checked when the help
+        // button is pressed and there was no help for the dialog found.
+        //
+        // But for online help that route doesn't get taken, so bodge this here
+        // by using the page help id if available and if the help button itself
+        // was the original id
+        if (m_pBuilder && sHelpId.endsWith("/help"))
+        {
+            OString sPageId = m_pBuilder->get_current_page_help_id();
+            if (!sPageId.isEmpty())
+                sHelpId = sPageId;
+            else
+            {
+                // tdf#129068 likewise the help for the wrapping dialog is less
+                // helpful than the help for the content area could be
+                GtkContainer* pContainer = nullptr;
+                if (GTK_IS_DIALOG(m_pWindow))
+                    pContainer = GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(m_pWindow)));
+                else if (GTK_IS_ASSISTANT(m_pWindow))
+                {
+                    GtkAssistant* pAssistant = GTK_ASSISTANT(m_pWindow);
+                    pContainer = GTK_CONTAINER(gtk_assistant_get_nth_page(pAssistant, gtk_assistant_get_current_page(pAssistant)));
+                }
+                if (pContainer)
+                {
+                    GList* pChildren = gtk_container_get_children(pContainer);
+                    GList* pChild = g_list_first(pChildren);
+                    if (pChild)
+                    {
+                        GtkWidget* pContentWidget = static_cast<GtkWidget*>(pChild->data);
+                        sHelpId = ::get_help_id(pContentWidget);
+                    }
+                    g_list_free(pChildren);
+                }
+            }
+        }
+        pHelp->Start(OStringToOUString(sHelpId, RTL_TEXTENCODING_UTF8), pSource);
+    }
+}
+
+//iterate upwards through the hierarchy from this widgets through its parents
+//calling func with their helpid until func returns true or we run out of parents
+void GtkInstanceWidget::help_hierarchy_foreach(const std::function<bool(const OString&)>& func)
+{
+    GtkWidget* pParent = m_pWidget;
+    while ((pParent = gtk_widget_get_parent(pParent)))
+    {
+        if (func(::get_help_id(pParent)))
+            return;
+    }
+}
+
+weld::Builder* GtkInstance::CreateBuilder(weld::Widget* pParent, const OUString& rUIRoot, const OUString& rUIFile)
+{
+    GtkInstanceWidget* pParentWidget = dynamic_cast<GtkInstanceWidget*>(pParent);
+    if (pParent && !pParentWidget) //remove when complete
+        return SalInstance::CreateBuilder(pParent, rUIRoot, rUIFile);
+    GtkWidget* pBuilderParent = pParentWidget ? pParentWidget->getWidget() : nullptr;
+    return new GtkInstanceBuilder(pBuilderParent, rUIRoot, rUIFile, nullptr);
+}
+
+// tdf#135965 for the case of native widgets inside a GtkSalFrame and F1 pressed, run help
+// on gtk widget help ids until we hit a vcl parent and then use vcl window help ids
+gboolean GtkSalFrame::NativeWidgetHelpPressed(GtkAccelGroup*, GObject*, guint, GdkModifierType, gpointer pFrame)
+{
+    Help* pHelp = Application::GetHelp();
+    if (!pHelp)
+        return true;
+
+    GtkWindow* pWindow = static_cast<GtkWindow*>(pFrame);
+
+    vcl::Window* pChildWindow = nullptr;
+
+    //show help for widget with keyboard focus
+    GtkWidget* pWidget = gtk_window_get_focus(pWindow);
+    if (!pWidget)
+        pWidget = GTK_WIDGET(pWindow);
+    OString sHelpId = ::get_help_id(pWidget);
+    while (sHelpId.isEmpty())
+    {
+        pWidget = gtk_widget_get_parent(pWidget);
+        if (!pWidget)
+            break;
+        pChildWindow = static_cast<vcl::Window*>(g_object_get_data(G_OBJECT(pWidget), "InterimWindowGlue"));
+        if (pChildWindow)
+        {
+            sHelpId = pChildWindow->GetHelpId();
+            break;
+        }
+        sHelpId = ::get_help_id(pWidget);
+    }
+
+    if (pChildWindow)
+    {
+        while (sHelpId.isEmpty())
+        {
+            pChildWindow = pChildWindow->GetParent();
+            if (!pChildWindow)
+                break;
+            sHelpId = pChildWindow->GetHelpId();
+        }
+        if (!pChildWindow)
+            return true;
+        pHelp->Start(OStringToOUString(sHelpId, RTL_TEXTENCODING_UTF8), pChildWindow);
+        return true;
+    }
+
+    if (!pWidget)
+        return true;
+    std::unique_ptr<weld::Widget> xTemp(new GtkInstanceWidget(pWidget, nullptr, false));
+    pHelp->Start(OStringToOUString(sHelpId, RTL_TEXTENCODING_UTF8), xTemp.get());
+    return true;
+}
+
+weld::Builder* GtkInstance::CreateInterimBuilder(vcl::Window* pParent, const OUString& rUIRoot, const OUString& rUIFile)
+{
+    // Create a foreign window which we know is a GtkGrid and make the native widgets a child of that, so we can
+    // support GtkWidgets within a vcl::Window
+    SystemWindowData winData = {};
+    winData.bClipUsingNativeWidget = true;
+    auto xEmbedWindow = VclPtr<SystemChildWindow>::Create(pParent, 0, &winData, false);
+    xEmbedWindow->Show(true, ShowFlags::NoActivate);
+    xEmbedWindow->set_expand(true);
+
+    const SystemEnvData* pEnvData = xEmbedWindow->GetSystemData();
+    if (!pEnvData)
+        return nullptr;
+
+    GtkWidget *pWindow = static_cast<GtkWidget*>(pEnvData->pWidget);
+    gtk_widget_show_all(pWindow);
+
+    // build the widget tree as a child of the GtkEventBox GtkGrid parent
+    return new GtkInstanceBuilder(pWindow, rUIRoot, rUIFile, xEmbedWindow.get());
+}
+
+weld::MessageDialog* GtkInstance::CreateMessageDialog(weld::Widget* pParent, VclMessageType eMessageType, VclButtonsType eButtonsType, const OUString &rPrimaryMessage)
+{
+    GtkInstanceWidget* pParentInstance = dynamic_cast<GtkInstanceWidget*>(pParent);
+    GtkWindow* pParentWindow = pParentInstance ? pParentInstance->getWindow() : nullptr;
+    GtkMessageDialog* pMessageDialog = GTK_MESSAGE_DIALOG(gtk_message_dialog_new(pParentWindow, GTK_DIALOG_MODAL,
+                                                          VclToGtk(eMessageType), VclToGtk(eButtonsType), "%s",
+                                                          OUStringToOString(rPrimaryMessage, RTL_TEXTENCODING_UTF8).getStr()));
+    return new GtkInstanceMessageDialog(pMessageDialog, nullptr, true);
+}
+
+weld::Window* GtkInstance::GetFrameWeld(const css::uno::Reference<css::awt::XWindow>& rWindow)
+{
+    if (SalGtkXWindow* pGtkXWindow = dynamic_cast<SalGtkXWindow*>(rWindow.get()))
+        return pGtkXWindow->getFrameWeld();
+    return SalInstance::GetFrameWeld(rWindow);
+}
+
+weld::Window* GtkSalFrame::GetFrameWeld() const
+{
+    if (!m_xFrameWeld)
+        m_xFrameWeld.reset(new GtkInstanceWindow(GTK_WINDOW(gtk_widget_get_toplevel(getWindow())), nullptr, false));
+    return m_xFrameWeld.get();
+}
+
+void* GtkInstance::CreateGStreamerSink(const SystemChildWindow *pWindow)
+{
+#if ENABLE_GSTREAMER_1_0
+    auto aSymbol = gstElementFactoryNameSymbol();
+    if (!aSymbol)
+        return nullptr;
+
+    const SystemEnvData* pEnvData = pWindow->GetSystemData();
+    if (!pEnvData)
+        return nullptr;
+
+    GstElement* pVideosink = aSymbol("gtksink", "gtksink");
+    if (!pVideosink)
+        return nullptr;
+
+    GtkWidget *pGstWidget;
+    g_object_get(pVideosink, "widget", &pGstWidget, nullptr);
+    gtk_widget_set_vexpand(pGstWidget, true);
+    gtk_widget_set_hexpand(pGstWidget, true);
+
+    GtkWidget *pParent = static_cast<GtkWidget*>(pEnvData->pWidget);
+    gtk_container_add(GTK_CONTAINER(pParent), pGstWidget);
+    g_object_unref(pGstWidget);
+    gtk_widget_show_all(pParent);
+
+    return pVideosink;
+#else
+    (void)pWindow;
+    return nullptr;
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3gtkobject.cxx b/vcl/unx/gtk3/gtk3gtkobject.cxx
new file mode 100644
index 000000000..cb60406ec
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3gtkobject.cxx
@@ -0,0 +1,463 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifdef AIX
+#define _LINUX_SOURCE_COMPAT
+#include <sys/timer.h>
+#undef _LINUX_SOURCE_COMPAT
+#endif
+
+#include <unx/gtk/gtkbackend.hxx>
+#include <unx/gtk/gtkobject.hxx>
+#include <unx/gtk/gtkframe.hxx>
+#include <unx/gtk/gtkdata.hxx>
+
+GtkSalObjectBase::GtkSalObjectBase(GtkSalFrame* pParent)
+    : m_pSocket(nullptr)
+    , m_pParent(pParent)
+    , m_pRegion(nullptr)
+{
+    if (!m_pParent)
+        return;
+}
+
+GtkSalObject::GtkSalObject(GtkSalFrame* pParent, bool bShow)
+    : GtkSalObjectBase(pParent)
+{
+    if (!m_pParent)
+        return;
+
+    // our plug window
+    m_pSocket = gtk_grid_new();
+    Show( bShow );
+    // insert into container
+    gtk_fixed_put( pParent->getFixedContainer(),
+                   m_pSocket,
+                   0, 0 );
+
+    Init();
+
+    g_signal_connect( G_OBJECT(m_pSocket), "destroy", G_CALLBACK(signalDestroy), this );
+
+    // #i59255# necessary due to sync effects with java child windows
+    pParent->Flush();
+}
+
+void GtkSalObjectBase::Init()
+{
+    // realize so we can get a window id
+    gtk_widget_realize( m_pSocket );
+
+    // system data
+    m_aSystemData.aWindow       = m_pParent->GetNativeWindowHandle(m_pSocket);
+    m_aSystemData.aShellWindow  = reinterpret_cast<sal_IntPtr>(this);
+    m_aSystemData.pSalFrame     = nullptr;
+    m_aSystemData.pWidget       = m_pSocket;
+    m_aSystemData.nScreen       = m_pParent->getXScreenNumber().getXScreen();
+    m_aSystemData.toolkit       = SystemEnvData::Toolkit::Gtk3;
+    GdkScreen* pScreen = gtk_widget_get_screen(m_pParent->getWindow());
+    GdkVisual* pVisual = gdk_screen_get_system_visual(pScreen);
+
+#if defined(GDK_WINDOWING_X11)
+    GdkDisplay *pDisplay = GtkSalFrame::getGdkDisplay();
+    if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
+    {
+        m_aSystemData.pDisplay = gdk_x11_display_get_xdisplay(pDisplay);
+        m_aSystemData.pVisual = gdk_x11_visual_get_xvisual(pVisual);
+        m_aSystemData.platform = SystemEnvData::Platform::Xcb;
+    }
+#endif
+#if defined(GDK_WINDOWING_WAYLAND)
+    if (DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay))
+    {
+        m_aSystemData.pDisplay = gdk_wayland_display_get_wl_display(pDisplay);
+        m_aSystemData.platform = SystemEnvData::Platform::Wayland;
+    }
+#endif
+
+    g_signal_connect( G_OBJECT(m_pSocket), "button-press-event", G_CALLBACK(signalButton), this );
+    g_signal_connect( G_OBJECT(m_pSocket), "button-release-event", G_CALLBACK(signalButton), this );
+    g_signal_connect( G_OBJECT(m_pSocket), "focus-in-event", G_CALLBACK(signalFocus), this );
+    g_signal_connect( G_OBJECT(m_pSocket), "focus-out-event", G_CALLBACK(signalFocus), this );
+}
+
+GtkSalObjectBase::~GtkSalObjectBase()
+{
+    if( m_pRegion )
+    {
+        cairo_region_destroy( m_pRegion );
+    }
+}
+
+GtkSalObject::~GtkSalObject()
+{
+    if( m_pSocket )
+    {
+        // remove socket from parent frame's fixed container
+        gtk_container_remove( GTK_CONTAINER(gtk_widget_get_parent(m_pSocket)),
+                              m_pSocket );
+        // get rid of the socket
+        // actually the gtk_container_remove should let the ref count
+        // of the socket sink to 0 and destroy it (see signalDestroy)
+        // this is just a sanity check
+        if( m_pSocket )
+            gtk_widget_destroy( m_pSocket );
+    }
+}
+
+void GtkSalObject::ResetClipRegion()
+{
+    if( m_pSocket )
+        gdk_window_shape_combine_region( gtk_widget_get_window(m_pSocket), nullptr, 0, 0 );
+}
+
+void GtkSalObjectBase::BeginSetClipRegion( sal_uInt32 )
+{
+    if (m_pRegion)
+        cairo_region_destroy(m_pRegion);
+    m_pRegion = cairo_region_create();
+}
+
+void GtkSalObjectBase::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
+{
+    GdkRectangle aRect;
+    aRect.x         = nX;
+    aRect.y         = nY;
+    aRect.width     = nWidth;
+    aRect.height    = nHeight;
+
+    cairo_region_union_rectangle( m_pRegion, &aRect );
+}
+
+void GtkSalObject::EndSetClipRegion()
+{
+    if( m_pSocket )
+        gdk_window_shape_combine_region( gtk_widget_get_window(m_pSocket), m_pRegion, 0, 0 );
+}
+
+void GtkSalObject::SetPosSize(long nX, long nY, long nWidth, long nHeight)
+{
+    if (m_pSocket)
+    {
+        GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pSocket));
+        gtk_fixed_move( pContainer, m_pSocket, nX, nY );
+        gtk_widget_set_size_request( m_pSocket, nWidth, nHeight );
+        m_pParent->nopaint_container_resize_children(GTK_CONTAINER(pContainer));
+    }
+}
+
+void GtkSalObject::Reparent(SalFrame* pFrame)
+{
+    GtkSalFrame* pNewParent = static_cast<GtkSalFrame*>(pFrame);
+    if (m_pSocket)
+    {
+        GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pSocket));
+
+        gint nX(0), nY(0);
+        gtk_container_child_get(GTK_CONTAINER(pContainer), m_pSocket,
+                "x", &nX,
+                "y", &nY,
+                nullptr);
+
+        g_object_ref(m_pSocket);
+        gtk_container_remove(GTK_CONTAINER(pContainer), m_pSocket);
+
+        gtk_fixed_put(pNewParent->getFixedContainer(),
+                      m_pSocket,
+                      nX, nY);
+
+        g_object_unref(m_pSocket);
+    }
+    m_pParent = pNewParent;
+}
+
+void GtkSalObject::Show( bool bVisible )
+{
+    if( m_pSocket )
+    {
+        if( bVisible )
+            gtk_widget_show(m_pSocket);
+        else
+            gtk_widget_hide(m_pSocket);
+    }
+}
+
+Size GtkSalObjectBase::GetOptimalSize() const
+{
+    if (m_pSocket)
+    {
+        bool bVisible = gtk_widget_get_visible(m_pSocket);
+        if (!bVisible)
+            gtk_widget_set_visible(m_pSocket, true);
+        GtkRequisition size;
+        gtk_widget_get_preferred_size(m_pSocket, nullptr, &size);
+        if (!bVisible)
+            gtk_widget_set_visible(m_pSocket, false);
+        return Size(size.width, size.height);
+    }
+    return Size();
+}
+
+const SystemEnvData* GtkSalObjectBase::GetSystemData() const
+{
+    return &m_aSystemData;
+}
+
+gboolean GtkSalObjectBase::signalButton( GtkWidget*, GdkEventButton* pEvent, gpointer object )
+{
+    GtkSalObjectBase* pThis = static_cast<GtkSalObject*>(object);
+
+    if( pEvent->type == GDK_BUTTON_PRESS )
+    {
+        pThis->CallCallback( SalObjEvent::ToTop );
+    }
+
+    return FALSE;
+}
+
+gboolean GtkSalObjectBase::signalFocus( GtkWidget*, GdkEventFocus* pEvent, gpointer object )
+{
+    GtkSalObjectBase* pThis = static_cast<GtkSalObject*>(object);
+
+    pThis->CallCallback( pEvent->in ? SalObjEvent::GetFocus : SalObjEvent::LoseFocus );
+
+    return FALSE;
+}
+
+void GtkSalObject::signalDestroy( GtkWidget* pObj, gpointer object )
+{
+    GtkSalObject* pThis = static_cast<GtkSalObject*>(object);
+    if( pObj == pThis->m_pSocket )
+    {
+        pThis->m_pSocket = nullptr;
+    }
+}
+
+void GtkSalObjectBase::SetForwardKey( bool bEnable )
+{
+    if( bEnable )
+        gtk_widget_add_events( GTK_WIDGET( m_pSocket ), GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK );
+    else
+        gtk_widget_set_events( GTK_WIDGET( m_pSocket ), ~(GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK) & gtk_widget_get_events( GTK_WIDGET( m_pSocket ) ) );
+}
+
+GtkSalObjectWidgetClip::GtkSalObjectWidgetClip(GtkSalFrame* pParent, bool bShow)
+    : GtkSalObjectBase(pParent)
+    , m_pScrolledWindow(nullptr)
+{
+    if( !pParent )
+        return;
+
+    m_pScrolledWindow = gtk_scrolled_window_new(nullptr, nullptr);
+    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(m_pScrolledWindow),
+                                   GTK_POLICY_EXTERNAL, GTK_POLICY_EXTERNAL);
+    g_signal_connect(m_pScrolledWindow, "scroll-event", G_CALLBACK(signalScroll), this);
+
+    // insert into container
+    gtk_fixed_put( pParent->getFixedContainer(),
+                   m_pScrolledWindow,
+                   0, 0 );
+
+    // deliberately without adjustments to avoid gtk's auto adjustment on changing focus
+    GtkWidget* pViewPort = gtk_viewport_new(nullptr, nullptr);
+
+    // force in a fake background of a suitable color
+    GtkStyleContext *pWidgetContext = gtk_widget_get_style_context(pViewPort);
+    GtkCssProvider* pBgCssProvider = gtk_css_provider_new();
+    OUString sColor = Application::GetSettings().GetStyleSettings().GetDialogColor().AsRGBHexString();
+    OUString aBuffer = "* { background-color: #" + sColor + "; }";
+    OString aResult = OUStringToOString(aBuffer, RTL_TEXTENCODING_UTF8);
+    gtk_css_provider_load_from_data(pBgCssProvider, aResult.getStr(), aResult.getLength(), nullptr);
+    gtk_style_context_add_provider(pWidgetContext, GTK_STYLE_PROVIDER(pBgCssProvider),
+                                   GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+
+    gtk_container_add(GTK_CONTAINER(m_pScrolledWindow), pViewPort);
+    gtk_widget_show(pViewPort);
+
+    // our plug window
+    m_pSocket = gtk_grid_new();
+    gtk_container_add(GTK_CONTAINER(pViewPort), m_pSocket);
+    gtk_widget_show(m_pSocket);
+
+    Show(bShow);
+
+    Init();
+
+    g_signal_connect( G_OBJECT(m_pSocket), "destroy", G_CALLBACK(signalDestroy), this );
+}
+
+GtkSalObjectWidgetClip::~GtkSalObjectWidgetClip()
+{
+    if( m_pSocket )
+    {
+        // remove socket from parent frame's fixed container
+        gtk_container_remove( GTK_CONTAINER(gtk_widget_get_parent(m_pScrolledWindow)),
+                              m_pScrolledWindow );
+        // get rid of the socket
+        // actually the gtk_container_remove should let the ref count
+        // of the socket sink to 0 and destroy it (see signalDestroy)
+        // this is just a sanity check
+        if( m_pScrolledWindow )
+            gtk_widget_destroy( m_pScrolledWindow );
+    }
+}
+
+void GtkSalObjectWidgetClip::ResetClipRegion()
+{
+    m_aClipRect = tools::Rectangle();
+    ApplyClipRegion();
+}
+
+void GtkSalObjectWidgetClip::EndSetClipRegion()
+{
+    int nRects = cairo_region_num_rectangles(m_pRegion);
+    assert(nRects == 0 || nRects == 1);
+    if (nRects == 0)
+        m_aClipRect = tools::Rectangle();
+    else
+    {
+        cairo_rectangle_int_t rectangle;
+        cairo_region_get_rectangle(m_pRegion, 0, &rectangle);
+        m_aClipRect = tools::Rectangle(Point(rectangle.x, rectangle.y), Size(rectangle.width, rectangle.height));
+    }
+    ApplyClipRegion();
+}
+
+void GtkSalObjectWidgetClip::ApplyClipRegion()
+{
+    if( m_pSocket )
+    {
+        GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pScrolledWindow));
+
+        GtkAllocation allocation;
+        allocation.x = m_aRect.Left() + m_aClipRect.Left();
+        allocation.y = m_aRect.Top() + m_aClipRect.Top();
+        if (m_aClipRect.IsEmpty())
+        {
+            allocation.width = m_aRect.GetWidth();
+            allocation.height = m_aRect.GetHeight();
+        }
+        else
+        {
+            allocation.width = m_aClipRect.GetWidth();
+            allocation.height = m_aClipRect.GetHeight();
+        }
+
+        if (AllSettings::GetLayoutRTL())
+        {
+            GtkAllocation aParentAllocation;
+            gtk_widget_get_allocation(GTK_WIDGET(pContainer), &aParentAllocation);
+            gtk_fixed_move(pContainer, m_pScrolledWindow, aParentAllocation.width - allocation.width - 1 - allocation.x, allocation.y);
+        }
+        else
+            gtk_fixed_move(pContainer, m_pScrolledWindow, allocation.x, allocation.y);
+        gtk_widget_set_size_request(m_pScrolledWindow, allocation.width, allocation.height);
+        gtk_widget_size_allocate(m_pScrolledWindow, &allocation);
+
+        gtk_adjustment_set_value(gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(m_pScrolledWindow)), m_aClipRect.Left());
+        gtk_adjustment_set_value(gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(m_pScrolledWindow)), m_aClipRect.Top());
+    }
+}
+
+void GtkSalObjectWidgetClip::SetPosSize(long nX, long nY, long nWidth, long nHeight)
+{
+    m_aRect = tools::Rectangle(Point(nX, nY), Size(nWidth, nHeight));
+    if (m_pSocket)
+    {
+        GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pScrolledWindow));
+        gtk_widget_set_size_request(m_pSocket, nWidth, nHeight);
+        ApplyClipRegion();
+        m_pParent->nopaint_container_resize_children(GTK_CONTAINER(pContainer));
+    }
+}
+
+void GtkSalObjectWidgetClip::Reparent(SalFrame* pFrame)
+{
+    GtkSalFrame* pNewParent = static_cast<GtkSalFrame*>(pFrame);
+    if (m_pSocket)
+    {
+        GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pScrolledWindow));
+
+        gint nX(0), nY(0);
+        gtk_container_child_get(GTK_CONTAINER(pContainer), m_pScrolledWindow,
+                "x", &nX,
+                "y", &nY,
+                nullptr);
+
+        g_object_ref(m_pScrolledWindow);
+        gtk_container_remove(GTK_CONTAINER(pContainer), m_pScrolledWindow);
+
+        gtk_fixed_put(pNewParent->getFixedContainer(),
+                      m_pScrolledWindow,
+                      nX, nY);
+
+        g_object_unref(m_pScrolledWindow);
+    }
+    m_pParent = pNewParent;
+}
+
+void GtkSalObjectWidgetClip::Show( bool bVisible )
+{
+    if( m_pSocket )
+    {
+        if( bVisible )
+            gtk_widget_show(m_pScrolledWindow);
+        else
+            gtk_widget_hide(m_pScrolledWindow);
+    }
+}
+
+void GtkSalObjectWidgetClip::signalDestroy( GtkWidget* pObj, gpointer object )
+{
+    GtkSalObjectWidgetClip* pThis = static_cast<GtkSalObjectWidgetClip*>(object);
+    if( pObj == pThis->m_pSocket )
+    {
+        pThis->m_pSocket = nullptr;
+        pThis->m_pScrolledWindow = nullptr;
+    }
+}
+
+gboolean GtkSalObjectWidgetClip::signalScroll(GtkWidget* pScrolledWindow, GdkEvent* pEvent, gpointer object)
+{
+    GtkSalObjectWidgetClip* pThis = static_cast<GtkSalObjectWidgetClip*>(object);
+    return pThis->signal_scroll(pScrolledWindow, pEvent);
+}
+
+// forward the wheel scroll events onto the main window instead
+bool GtkSalObjectWidgetClip::signal_scroll(GtkWidget*, GdkEvent* pEvent)
+{
+    GtkWidget* pEventWidget = gtk_get_event_widget(pEvent);
+
+    GtkWidget* pMouseEventWidget = m_pParent->getMouseEventWidget();
+
+    gint dest_x, dest_y;
+    gtk_widget_translate_coordinates(pEventWidget,
+                                     pMouseEventWidget,
+                                     pEvent->scroll.x,
+                                     pEvent->scroll.y,
+                                     &dest_x,
+                                     &dest_y);
+    pEvent->scroll.x = dest_x;
+    pEvent->scroll.y = dest_y;
+
+    GtkSalFrame::signalScroll(pMouseEventWidget, pEvent, m_pParent);
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3gtkprintwrapper.cxx b/vcl/unx/gtk3/gtk3gtkprintwrapper.cxx
new file mode 100644
index 000000000..0066fa004
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3gtkprintwrapper.cxx
@@ -0,0 +1,153 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unx/gtk/gtkprintwrapper.hxx>
+
+namespace vcl::unx
+{
+
+GtkPrintWrapper::GtkPrintWrapper()
+{
+}
+
+GtkPrintWrapper::~GtkPrintWrapper()
+{
+}
+
+bool GtkPrintWrapper::supportsPrinting() const
+{
+    (void) this; // loplugin:staticmethods
+    return true;
+}
+
+bool GtkPrintWrapper::supportsPrintSelection() const
+{
+    (void) this; // loplugin:staticmethods
+    return true;
+}
+
+GtkPageSetup* GtkPrintWrapper::page_setup_new() const
+{
+    (void) this; // loplugin:staticmethods
+    return gtk_page_setup_new();
+}
+
+GtkPrintJob* GtkPrintWrapper::print_job_new(const gchar* title, GtkPrinter* printer, GtkPrintSettings* settings, GtkPageSetup* page_setup) const
+{
+    (void) this; // loplugin:staticmethods
+    return gtk_print_job_new(title, printer, settings, page_setup);
+}
+
+void GtkPrintWrapper::print_job_send(GtkPrintJob* job, GtkPrintJobCompleteFunc callback, gpointer user_data, GDestroyNotify dnotify) const
+{
+    (void) this; // loplugin:staticmethods
+    gtk_print_job_send(job, callback, user_data, dnotify);
+}
+
+gboolean GtkPrintWrapper::print_job_set_source_file(GtkPrintJob* job, const gchar* filename, GError** error) const
+{
+    (void) this; // loplugin:staticmethods
+    return gtk_print_job_set_source_file(job, filename, error);
+}
+
+const gchar* GtkPrintWrapper::print_settings_get(GtkPrintSettings* settings, const gchar* key) const
+{
+    (void) this; // loplugin:staticmethods
+    return gtk_print_settings_get(settings, key);
+}
+
+gboolean GtkPrintWrapper::print_settings_get_collate(GtkPrintSettings* settings) const
+{
+    (void) this; // loplugin:staticmethods
+    return gtk_print_settings_get_collate(settings);
+}
+
+void GtkPrintWrapper::print_settings_set_collate(GtkPrintSettings* settings, gboolean collate) const
+{
+    (void) this; // loplugin:staticmethods
+    gtk_print_settings_set_collate(settings, collate);
+}
+
+gint GtkPrintWrapper::print_settings_get_n_copies(GtkPrintSettings* settings) const
+{
+    (void) this; // loplugin:staticmethods
+    return gtk_print_settings_get_n_copies(settings);
+}
+
+void GtkPrintWrapper::print_settings_set_n_copies(GtkPrintSettings* settings, gint num_copies) const
+{
+    (void) this; // loplugin:staticmethods
+    gtk_print_settings_set_n_copies(settings, num_copies);
+}
+
+GtkPageRange* GtkPrintWrapper::print_settings_get_page_ranges(GtkPrintSettings* settings, gint* num_ranges) const
+{
+    (void) this; // loplugin:staticmethods
+    return gtk_print_settings_get_page_ranges(settings, num_ranges);
+}
+
+void GtkPrintWrapper::print_settings_set_print_pages(GtkPrintSettings* settings, GtkPrintPages pages) const
+{
+    (void) this; // loplugin:staticmethods
+    gtk_print_settings_set_print_pages(settings, pages);
+}
+
+GtkWidget* GtkPrintWrapper::print_unix_dialog_new() const
+{
+    (void) this; // loplugin:staticmethods
+    return gtk_print_unix_dialog_new(nullptr, nullptr);
+}
+
+void GtkPrintWrapper::print_unix_dialog_add_custom_tab(GtkPrintUnixDialog* dialog, GtkWidget* child, GtkWidget* tab_label) const
+{
+    (void) this; // loplugin:staticmethods
+    gtk_print_unix_dialog_add_custom_tab(dialog, child, tab_label);
+}
+
+GtkPrinter* GtkPrintWrapper::print_unix_dialog_get_selected_printer(GtkPrintUnixDialog* dialog) const
+{
+    (void) this; // loplugin:staticmethods
+    GtkPrinter* pRet = gtk_print_unix_dialog_get_selected_printer(dialog);
+    g_object_ref(G_OBJECT(pRet));
+    return pRet;
+}
+
+void GtkPrintWrapper::print_unix_dialog_set_manual_capabilities(GtkPrintUnixDialog* dialog, GtkPrintCapabilities capabilities) const
+{
+    (void) this; // loplugin:staticmethods
+    gtk_print_unix_dialog_set_manual_capabilities(dialog, capabilities);
+}
+
+GtkPrintSettings* GtkPrintWrapper::print_unix_dialog_get_settings(GtkPrintUnixDialog* dialog) const
+{
+    (void) this; // loplugin:staticmethods
+    return gtk_print_unix_dialog_get_settings(dialog);
+}
+
+void GtkPrintWrapper::print_unix_dialog_set_settings(GtkPrintUnixDialog* dialog, GtkPrintSettings* settings) const
+{
+    (void) this; // loplugin:staticmethods
+    gtk_print_unix_dialog_set_settings(dialog, settings);
+}
+
+void GtkPrintWrapper::print_unix_dialog_set_support_selection(GtkPrintUnixDialog* dialog, gboolean support_selection) const
+{
+    (void) this; // loplugin:staticmethods
+    gtk_print_unix_dialog_set_support_selection(dialog, support_selection);
+}
+
+void GtkPrintWrapper::print_unix_dialog_set_has_selection(GtkPrintUnixDialog* dialog, gboolean has_selection) const
+{
+    (void) this; // loplugin:staticmethods
+    gtk_print_unix_dialog_set_has_selection(dialog, has_selection);
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3gtksalmenu.cxx b/vcl/unx/gtk3/gtk3gtksalmenu.cxx
new file mode 100644
index 000000000..262187f16
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3gtksalmenu.cxx
@@ -0,0 +1,1409 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unx/gtk/gtksalmenu.hxx>
+
+#include <unx/gtk/gtkdata.hxx>
+#include <unx/gtk/glomenu.h>
+#include <unx/gtk/gloactiongroup.h>
+#include <vcl/floatwin.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/pngwrite.hxx>
+
+#include <sal/log.hxx>
+#include <tools/stream.hxx>
+#include <window.h>
+#include <strings.hrc>
+
+static bool bUnityMode = false;
+
+/*
+ * This function generates a unique command name for each menu item
+ */
+static gchar* GetCommandForItem(GtkSalMenu* pParentMenu, sal_uInt16 nItemId)
+{
+    OString aCommand = "window-" +
+        OString::number(reinterpret_cast<unsigned long>(pParentMenu)) +
+        "-" + OString::number(nItemId);
+    return g_strdup(aCommand.getStr());
+}
+
+static gchar* GetCommandForItem(GtkSalMenuItem* pSalMenuItem)
+{
+    return GetCommandForItem(pSalMenuItem->mpParentMenu,
+                             pSalMenuItem->mnId);
+}
+
+bool GtkSalMenu::PrepUpdate()
+{
+    return mpMenuModel && mpActionGroup;
+}
+
+/*
+ * Menu updating methods
+ */
+
+static void RemoveSpareItemsFromNativeMenu( GLOMenu* pMenu, GList** pOldCommandList, unsigned nSection, unsigned nValidItems )
+{
+    sal_Int32 nSectionItems = g_lo_menu_get_n_items_from_section( pMenu, nSection );
+
+    while ( nSectionItems > static_cast<sal_Int32>(nValidItems) )
+    {
+        gchar* aCommand = g_lo_menu_get_command_from_item_in_section( pMenu, nSection, --nSectionItems );
+
+        if ( aCommand != nullptr && pOldCommandList != nullptr )
+            *pOldCommandList = g_list_append( *pOldCommandList, g_strdup( aCommand ) );
+
+        g_free( aCommand );
+
+        g_lo_menu_remove_from_section( pMenu, nSection, nSectionItems );
+    }
+}
+
+typedef std::pair<GtkSalMenu*, sal_uInt16> MenuAndId;
+
+namespace
+{
+    MenuAndId decode_command(const gchar *action_name)
+    {
+        OString sCommand(action_name);
+
+        sal_Int32 nIndex = 0;
+        OString sWindow = sCommand.getToken(0, '-', nIndex);
+        OString sGtkSalMenu = sCommand.getToken(0, '-', nIndex);
+        OString sItemId = sCommand.getToken(0, '-', nIndex);
+
+        GtkSalMenu* pSalSubMenu = reinterpret_cast<GtkSalMenu*>(sGtkSalMenu.toInt64());
+
+        assert(sWindow == "window" && pSalSubMenu);
+        (void) sWindow;
+
+        return MenuAndId(pSalSubMenu, sItemId.toInt32());
+    }
+}
+
+static void RemoveDisabledItemsFromNativeMenu(GLOMenu* pMenu, GList** pOldCommandList,
+                                       sal_Int32 nSection, GActionGroup* pActionGroup)
+{
+    while (nSection >= 0)
+    {
+        sal_Int32 nSectionItems = g_lo_menu_get_n_items_from_section( pMenu, nSection );
+        while (nSectionItems--)
+        {
+            gchar* pCommand = g_lo_menu_get_command_from_item_in_section(pMenu, nSection, nSectionItems);
+            // remove disabled entries
+            bool bRemove = !g_action_group_get_action_enabled(pActionGroup, pCommand);
+            if (!bRemove)
+            {
+                //also remove any empty submenus
+                GLOMenu* pSubMenuModel = g_lo_menu_get_submenu_from_item_in_section(pMenu, nSection, nSectionItems);
+                if (pSubMenuModel)
+                {
+                    gint nSubMenuSections = g_menu_model_get_n_items(G_MENU_MODEL(pSubMenuModel));
+                    if (nSubMenuSections == 0)
+                        bRemove = true;
+                    else if (nSubMenuSections == 1)
+                    {
+                        gint nItems = g_lo_menu_get_n_items_from_section(pSubMenuModel, 0);
+                        if (nItems == 0)
+                            bRemove = true;
+                        else if (nItems == 1)
+                        {
+                            //If the only entry is the "No Selection Possible" entry, then we are allowed
+                            //to removed it
+                            gchar* pSubCommand = g_lo_menu_get_command_from_item_in_section(pSubMenuModel, 0, 0);
+                            MenuAndId aMenuAndId(decode_command(pSubCommand));
+                            bRemove = aMenuAndId.second == 0xFFFF;
+                            g_free(pSubCommand);
+                        }
+                    }
+                }
+            }
+
+            if (bRemove)
+            {
+                //but tdf#86850 Always display clipboard functions
+                bRemove = g_strcmp0(pCommand, ".uno:Cut") &&
+                          g_strcmp0(pCommand, ".uno:Copy") &&
+                          g_strcmp0(pCommand, ".uno:Paste");
+            }
+
+            if (bRemove)
+            {
+                if (pCommand != nullptr && pOldCommandList != nullptr)
+                    *pOldCommandList = g_list_append(*pOldCommandList, g_strdup(pCommand));
+                g_lo_menu_remove_from_section(pMenu, nSection, nSectionItems);
+            }
+
+            g_free(pCommand);
+        }
+        --nSection;
+    }
+}
+
+static void RemoveSpareSectionsFromNativeMenu( GLOMenu* pMenu, GList** pOldCommandList, sal_Int32 nLastSection )
+{
+    if ( pMenu == nullptr || pOldCommandList == nullptr )
+        return;
+
+    sal_Int32 n = g_menu_model_get_n_items( G_MENU_MODEL( pMenu ) ) - 1;
+
+    for ( ; n > nLastSection; n--)
+    {
+        RemoveSpareItemsFromNativeMenu( pMenu, pOldCommandList, n, 0 );
+        g_lo_menu_remove( pMenu, n );
+    }
+}
+
+static gint CompareStr( gpointer str1, gpointer str2 )
+{
+    return g_strcmp0( static_cast<const gchar*>(str1), static_cast<const gchar*>(str2) );
+}
+
+static void RemoveUnusedCommands( GLOActionGroup* pActionGroup, GList* pOldCommandList, GList* pNewCommandList )
+{
+    if ( pActionGroup == nullptr || pOldCommandList == nullptr )
+    {
+        g_list_free_full( pOldCommandList, g_free );
+        g_list_free_full( pNewCommandList, g_free );
+        return;
+    }
+
+    while ( pNewCommandList != nullptr )
+    {
+        GList* pNewCommand = g_list_first( pNewCommandList );
+        pNewCommandList = g_list_remove_link( pNewCommandList, pNewCommand );
+
+        gpointer aCommand = g_list_nth_data( pNewCommand, 0 );
+
+        GList* pOldCommand = g_list_find_custom( pOldCommandList, aCommand, reinterpret_cast<GCompareFunc>(CompareStr) );
+
+        if ( pOldCommand != nullptr )
+        {
+            pOldCommandList = g_list_remove_link( pOldCommandList, pOldCommand );
+            g_list_free_full( pOldCommand, g_free );
+        }
+
+        g_list_free_full( pNewCommand, g_free );
+    }
+
+    while ( pOldCommandList != nullptr )
+    {
+        GList* pCommand = g_list_first( pOldCommandList );
+        pOldCommandList = g_list_remove_link( pOldCommandList, pCommand );
+
+        gchar* aCommand = static_cast<gchar*>(g_list_nth_data( pCommand, 0 ));
+
+        g_lo_action_group_remove( pActionGroup, aCommand );
+
+        g_list_free_full( pCommand, g_free );
+    }
+}
+
+void GtkSalMenu::ImplUpdate(bool bRecurse, bool bRemoveDisabledEntries)
+{
+    SolarMutexGuard aGuard;
+
+    SAL_INFO("vcl.unity", "ImplUpdate pre PrepUpdate");
+    if( !PrepUpdate() )
+        return;
+
+    if (mbNeedsUpdate)
+    {
+        mbNeedsUpdate = false;
+        if (mbMenuBar && maUpdateMenuBarIdle.IsActive())
+        {
+            maUpdateMenuBarIdle.Stop();
+            // tdf#124391 Prevent doubled menus in global menu
+            if (!bUnityMode)
+            {
+                maUpdateMenuBarIdle.Invoke();
+                return;
+            }
+        }
+    }
+
+    Menu* pVCLMenu = mpVCLMenu;
+    GLOMenu* pLOMenu = G_LO_MENU( mpMenuModel );
+    GLOActionGroup* pActionGroup = G_LO_ACTION_GROUP( mpActionGroup );
+    SAL_INFO("vcl.unity", "Syncing vcl menu " << pVCLMenu << " to menu model " << pLOMenu << " and action group " << pActionGroup);
+    GList *pOldCommandList = nullptr;
+    GList *pNewCommandList = nullptr;
+
+    sal_uInt16 nLOMenuSize = g_menu_model_get_n_items( G_MENU_MODEL( pLOMenu ) );
+
+    if ( nLOMenuSize == 0 )
+        g_lo_menu_new_section( pLOMenu, 0, nullptr );
+
+    sal_Int32 nSection = 0;
+    sal_Int32 nItemPos = 0;
+    sal_Int32 validItems = 0;
+    sal_Int32 nItem;
+
+    for ( nItem = 0; nItem < static_cast<sal_Int32>(GetItemCount()); nItem++ ) {
+        if ( !IsItemVisible( nItem ) )
+            continue;
+
+        GtkSalMenuItem *pSalMenuItem = GetItemAtPos( nItem );
+        sal_uInt16 nId = pSalMenuItem->mnId;
+
+        // PopupMenu::ImplExecute might add <No Selection Possible> entry to top-level
+        // popup menu, but we have our own implementation below, so skip that one.
+        if ( nId == 0xFFFF )
+            continue;
+
+        if ( pSalMenuItem->mnType == MenuItemType::SEPARATOR )
+        {
+            // Delete extra items from current section.
+            RemoveSpareItemsFromNativeMenu( pLOMenu, &pOldCommandList, nSection, validItems );
+
+            nSection++;
+            nItemPos = 0;
+            validItems = 0;
+
+            if ( nLOMenuSize <= nSection )
+            {
+                g_lo_menu_new_section( pLOMenu, nSection, nullptr );
+                nLOMenuSize++;
+            }
+
+            continue;
+        }
+
+        if ( nItemPos >= g_lo_menu_get_n_items_from_section( pLOMenu, nSection ) )
+            g_lo_menu_insert_in_section( pLOMenu, nSection, nItemPos, "EMPTY STRING" );
+
+        // Get internal menu item values.
+        OUString aText = pVCLMenu->GetItemText( nId );
+        Image aImage = pVCLMenu->GetItemImage( nId );
+        bool bEnabled = pVCLMenu->IsItemEnabled( nId );
+        vcl::KeyCode nAccelKey = pVCLMenu->GetAccelKey( nId );
+        bool bChecked = pVCLMenu->IsItemChecked( nId );
+        MenuItemBits itemBits = pVCLMenu->GetItemBits( nId );
+
+        // Store current item command in command list.
+        gchar *aCurrentCommand = g_lo_menu_get_command_from_item_in_section( pLOMenu, nSection, nItemPos );
+
+        if ( aCurrentCommand != nullptr )
+            pOldCommandList = g_list_append( pOldCommandList, aCurrentCommand );
+
+        // Get the new command for the item.
+        gchar* aNativeCommand = GetCommandForItem(pSalMenuItem);
+
+        // Force updating of native menu labels.
+        NativeSetItemText( nSection, nItemPos, aText );
+        NativeSetItemIcon( nSection, nItemPos, aImage );
+        NativeSetAccelerator( nSection, nItemPos, nAccelKey, nAccelKey.GetName( GetFrame()->GetWindow() ) );
+
+        if ( g_strcmp0( aNativeCommand, "" ) != 0 && pSalMenuItem->mpSubMenu == nullptr )
+        {
+            NativeSetItemCommand( nSection, nItemPos, nId, aNativeCommand, itemBits, bChecked, false );
+            NativeCheckItem( nSection, nItemPos, itemBits, bChecked );
+            NativeSetEnableItem( aNativeCommand, bEnabled );
+
+            pNewCommandList = g_list_append( pNewCommandList, g_strdup( aNativeCommand ) );
+        }
+
+        GtkSalMenu* pSubmenu = pSalMenuItem->mpSubMenu;
+
+        if ( pSubmenu && pSubmenu->GetMenu() )
+        {
+            bool bNonMenuChangedToMenu = NativeSetItemCommand( nSection, nItemPos, nId, aNativeCommand, itemBits, false, true );
+            pNewCommandList = g_list_append( pNewCommandList, g_strdup( aNativeCommand ) );
+
+            GLOMenu* pSubMenuModel = g_lo_menu_get_submenu_from_item_in_section( pLOMenu, nSection, nItemPos );
+
+            if ( pSubMenuModel == nullptr )
+            {
+                g_lo_menu_new_submenu_in_item_in_section( pLOMenu, nSection, nItemPos );
+                pSubMenuModel = g_lo_menu_get_submenu_from_item_in_section( pLOMenu, nSection, nItemPos );
+            }
+
+            g_object_unref( pSubMenuModel );
+
+            if (bRecurse || bNonMenuChangedToMenu)
+            {
+                SAL_INFO("vcl.unity", "preparing submenu  " << pSubMenuModel << " to menu model " << G_MENU_MODEL(pSubMenuModel) << " and action group " << G_ACTION_GROUP(pActionGroup));
+                pSubmenu->SetMenuModel( G_MENU_MODEL( pSubMenuModel ) );
+                pSubmenu->SetActionGroup( G_ACTION_GROUP( pActionGroup ) );
+                pSubmenu->ImplUpdate(true, bRemoveDisabledEntries);
+            }
+        }
+
+        g_free( aNativeCommand );
+
+        ++nItemPos;
+        ++validItems;
+    }
+
+    if (bRemoveDisabledEntries)
+    {
+        // Delete disabled items in last section.
+        RemoveDisabledItemsFromNativeMenu(pLOMenu, &pOldCommandList, nSection, G_ACTION_GROUP(pActionGroup));
+    }
+
+    // Delete extra items in last section.
+    RemoveSpareItemsFromNativeMenu( pLOMenu, &pOldCommandList, nSection, validItems );
+
+    // Delete extra sections.
+    RemoveSpareSectionsFromNativeMenu( pLOMenu, &pOldCommandList, nSection );
+
+    // Delete unused commands.
+    RemoveUnusedCommands( pActionGroup, pOldCommandList, pNewCommandList );
+
+    // Resolves: tdf#103166 if the menu is empty, add a disabled
+    // <No Selection Possible> placeholder.
+    sal_Int32 nSectionsCount = g_menu_model_get_n_items(G_MENU_MODEL(pLOMenu));
+    gint nItemsCount = 0;
+    for (nSection = 0; nSection < nSectionsCount; ++nSection)
+    {
+        nItemsCount += g_lo_menu_get_n_items_from_section(pLOMenu, nSection);
+        if (nItemsCount)
+            break;
+    }
+    if (!nItemsCount)
+    {
+        gchar* aNativeCommand = GetCommandForItem(this, 0xFFFF);
+        OUString aPlaceholderText(VclResId(SV_RESID_STRING_NOSELECTIONPOSSIBLE));
+        g_lo_menu_insert_in_section(pLOMenu, nSection-1, 0,
+                                    OUStringToOString(aPlaceholderText, RTL_TEXTENCODING_UTF8).getStr());
+        NativeSetItemCommand(nSection-1, 0, 0xFFFF, aNativeCommand, MenuItemBits::NONE, false, false);
+        NativeSetEnableItem(aNativeCommand, false);
+        g_free(aNativeCommand);
+    }
+}
+
+void GtkSalMenu::Update()
+{
+    //find out if top level is a menubar or not, if not, then it's a popup menu
+    //hierarchy and in those we hide (most) disabled entries
+    const GtkSalMenu* pMenu = this;
+    while (pMenu->mpParentSalMenu)
+        pMenu = pMenu->mpParentSalMenu;
+
+    bool bAlwaysShowDisabledEntries;
+    if (pMenu->mbMenuBar)
+        bAlwaysShowDisabledEntries = true;
+    else
+        bAlwaysShowDisabledEntries = bool(mpVCLMenu->GetMenuFlags() & MenuFlags::AlwaysShowDisabledEntries);
+
+    ImplUpdate(false, !bAlwaysShowDisabledEntries);
+}
+
+static void MenuPositionFunc(GtkMenu* menu, gint* x, gint* y, gboolean* push_in, gpointer user_data)
+{
+    Point *pPos = static_cast<Point*>(user_data);
+    *x = pPos->X();
+    if (gtk_widget_get_default_direction() == GTK_TEXT_DIR_RTL)
+    {
+        GtkRequisition natural_size;
+        gtk_widget_get_preferred_size(GTK_WIDGET(menu), nullptr, &natural_size);
+        *x -= natural_size.width;
+    }
+    *y = pPos->Y();
+    *push_in = false;
+}
+
+bool GtkSalMenu::ShowNativePopupMenu(FloatingWindow* pWin, const tools::Rectangle& rRect,
+                                     FloatWinPopupFlags nFlags)
+{
+    VclPtr<vcl::Window> xParent = pWin->ImplGetWindowImpl()->mpRealParent;
+    mpFrame = static_cast<GtkSalFrame*>(xParent->ImplGetFrame());
+
+    GLOActionGroup* pActionGroup = g_lo_action_group_new();
+    mpActionGroup = G_ACTION_GROUP(pActionGroup);
+    mpMenuModel = G_MENU_MODEL(g_lo_menu_new());
+    // Generate the main menu structure, populates mpMenuModel
+    UpdateFull();
+
+    GtkWidget *pWidget = gtk_menu_new_from_model(mpMenuModel);
+    gtk_menu_attach_to_widget(GTK_MENU(pWidget), mpFrame->getMouseEventWidget(), nullptr);
+    gtk_widget_insert_action_group(mpFrame->getMouseEventWidget(), "win", mpActionGroup);
+
+    //run in a sub main loop because we need to keep vcl PopupMenu alive to use
+    //it during DispatchCommand, returning now to the outer loop causes the
+    //launching PopupMenu to be destroyed, instead run the subloop here
+    //until the gtk menu is destroyed
+    GMainLoop* pLoop = g_main_loop_new(nullptr, true);
+    g_signal_connect_swapped(G_OBJECT(pWidget), "deactivate", G_CALLBACK(g_main_loop_quit), pLoop);
+
+#if GTK_CHECK_VERSION(3,22,0)
+    if (gtk_check_version(3, 22, 0) == nullptr)
+    {
+        GdkGravity rect_anchor = GDK_GRAVITY_SOUTH_WEST, menu_anchor = GDK_GRAVITY_NORTH_WEST;
+
+        if (nFlags & FloatWinPopupFlags::Left)
+        {
+            rect_anchor = GDK_GRAVITY_NORTH_WEST;
+            menu_anchor = GDK_GRAVITY_NORTH_EAST;
+        }
+        else if (nFlags & FloatWinPopupFlags::Up)
+        {
+            rect_anchor = GDK_GRAVITY_NORTH_WEST;
+            menu_anchor = GDK_GRAVITY_SOUTH_WEST;
+        }
+        else if (nFlags & FloatWinPopupFlags::Right)
+        {
+            rect_anchor = GDK_GRAVITY_NORTH_EAST;
+        }
+
+        tools::Rectangle aFloatRect = FloatingWindow::ImplConvertToAbsPos(xParent, rRect);
+        aFloatRect.Move(-mpFrame->maGeometry.nX, -mpFrame->maGeometry.nY);
+        GdkRectangle rect {static_cast<int>(aFloatRect.Left()), static_cast<int>(aFloatRect.Top()),
+                           static_cast<int>(aFloatRect.GetWidth()), static_cast<int>(aFloatRect.GetHeight())};
+
+        GdkWindow* gdkWindow = gtk_widget_get_window(mpFrame->getMouseEventWidget());
+        gtk_menu_popup_at_rect(GTK_MENU(pWidget), gdkWindow, &rect, rect_anchor, menu_anchor, nullptr);
+    }
+    else
+#endif
+    {
+        guint nButton;
+        guint32 nTime;
+
+        //typically there is an event, and we can then distinguish if this was
+        //launched from the keyboard (gets auto-mnemoniced) or the mouse (which
+        //doesn't)
+        GdkEvent *pEvent = gtk_get_current_event();
+        if (pEvent)
+        {
+            gdk_event_get_button(pEvent, &nButton);
+            nTime = gdk_event_get_time(pEvent);
+        }
+        else
+        {
+            nButton = 0;
+            nTime = GtkSalFrame::GetLastInputEventTime();
+        }
+
+        // do the same strange semantics as vcl popup windows to arrive at a frame geometry
+        // in mirrored UI case; best done by actually executing the same code
+        sal_uInt16 nArrangeIndex;
+        Point aPos = FloatingWindow::ImplCalcPos(pWin, rRect, nFlags, nArrangeIndex);
+        aPos = FloatingWindow::ImplConvertToAbsPos(xParent, aPos);
+
+        gtk_menu_popup(GTK_MENU(pWidget), nullptr, nullptr, MenuPositionFunc,
+                       &aPos, nButton, nTime);
+    }
+
+    if (g_main_loop_is_running(pLoop))
+    {
+        gdk_threads_leave();
+        g_main_loop_run(pLoop);
+        gdk_threads_enter();
+    }
+    g_main_loop_unref(pLoop);
+
+    mpVCLMenu->Deactivate();
+
+    gtk_widget_insert_action_group(mpFrame->getMouseEventWidget(), "win", nullptr);
+
+    gtk_widget_destroy(pWidget);
+
+    g_object_unref(mpActionGroup);
+    ClearActionGroupAndMenuModel();
+
+    mpFrame = nullptr;
+
+    return true;
+}
+
+/*
+ * GtkSalMenu
+ */
+
+GtkSalMenu::GtkSalMenu( bool bMenuBar ) :
+    mbInActivateCallback( false ),
+    mbMenuBar( bMenuBar ),
+    mbNeedsUpdate( false ),
+    mbReturnFocusToDocument( false ),
+    mbAddedGrab( false ),
+    mpMenuBarContainerWidget( nullptr ),
+    mpMenuAllowShrinkWidget( nullptr ),
+    mpMenuBarWidget( nullptr ),
+    mpMenuBarContainerProvider( nullptr ),
+    mpMenuBarProvider( nullptr ),
+    mpCloseButton( nullptr ),
+    mpVCLMenu( nullptr ),
+    mpParentSalMenu( nullptr ),
+    mpFrame( nullptr ),
+    mpMenuModel( nullptr ),
+    mpActionGroup( nullptr )
+{
+    //typically this only gets called after the menu has been customized on the
+    //next idle slot, in the normal case of a new menubar SetFrame is called
+    //directly long before this idle would get called.
+    maUpdateMenuBarIdle.SetPriority(TaskPriority::HIGHEST);
+    maUpdateMenuBarIdle.SetInvokeHandler(LINK(this, GtkSalMenu, MenuBarHierarchyChangeHandler));
+    maUpdateMenuBarIdle.SetDebugName("Native Gtk Menu Update Idle");
+}
+
+IMPL_LINK_NOARG(GtkSalMenu, MenuBarHierarchyChangeHandler, Timer *, void)
+{
+    SAL_WARN_IF(!mpFrame, "vcl.gtk", "MenuBar layout changed, but no frame for some reason!");
+    if (!mpFrame)
+        return;
+    SetFrame(mpFrame);
+}
+
+void GtkSalMenu::SetNeedsUpdate()
+{
+    GtkSalMenu* pMenu = this;
+    // start that the menu and its parents are in need of an update
+    // on the next activation
+    while (pMenu && !pMenu->mbNeedsUpdate)
+    {
+        pMenu->mbNeedsUpdate = true;
+        pMenu = pMenu->mpParentSalMenu;
+    }
+    // only if a menubar is directly updated do we force in a full
+    // structure update
+    if (mbMenuBar && !maUpdateMenuBarIdle.IsActive())
+        maUpdateMenuBarIdle.Start();
+}
+
+void GtkSalMenu::SetMenuModel(GMenuModel* pMenuModel)
+{
+    if (mpMenuModel)
+        g_object_unref(mpMenuModel);
+    mpMenuModel = pMenuModel;
+    if (mpMenuModel)
+        g_object_ref(mpMenuModel);
+}
+
+GtkSalMenu::~GtkSalMenu()
+{
+    SolarMutexGuard aGuard;
+
+    DestroyMenuBarWidget();
+
+    if (mpMenuModel)
+        g_object_unref(mpMenuModel);
+
+    maItems.clear();
+
+    if (mpFrame)
+        mpFrame->SetMenu(nullptr);
+}
+
+bool GtkSalMenu::VisibleMenuBar()
+{
+    return mbMenuBar && (bUnityMode || mpMenuBarContainerWidget);
+}
+
+void GtkSalMenu::InsertItem( SalMenuItem* pSalMenuItem, unsigned nPos )
+{
+    SolarMutexGuard aGuard;
+    GtkSalMenuItem *pItem = static_cast<GtkSalMenuItem*>( pSalMenuItem );
+
+    if ( nPos == MENU_APPEND )
+        maItems.push_back( pItem );
+    else
+        maItems.insert( maItems.begin() + nPos, pItem );
+
+    pItem->mpParentMenu = this;
+
+    SetNeedsUpdate();
+}
+
+void GtkSalMenu::RemoveItem( unsigned nPos )
+{
+    SolarMutexGuard aGuard;
+    maItems.erase( maItems.begin() + nPos );
+    SetNeedsUpdate();
+}
+
+void GtkSalMenu::SetSubMenu( SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned )
+{
+    SolarMutexGuard aGuard;
+    GtkSalMenuItem *pItem = static_cast< GtkSalMenuItem* >( pSalMenuItem );
+    GtkSalMenu *pGtkSubMenu = static_cast< GtkSalMenu* >( pSubMenu );
+
+    if ( pGtkSubMenu == nullptr )
+        return;
+
+    pGtkSubMenu->mpParentSalMenu = this;
+    pItem->mpSubMenu = pGtkSubMenu;
+
+    SetNeedsUpdate();
+}
+
+static void CloseMenuBar(GtkWidget *, gpointer pMenu)
+{
+    Application::PostUserEvent(static_cast<MenuBar*>(pMenu)->GetCloseButtonClickHdl());
+}
+
+void GtkSalMenu::ShowCloseButton(bool bShow)
+{
+    assert(mbMenuBar);
+    if (!mpMenuBarContainerWidget)
+        return;
+
+    if (!bShow)
+    {
+        if (mpCloseButton)
+        {
+            gtk_widget_destroy(mpCloseButton);
+            mpCloseButton = nullptr;
+        }
+        return;
+    }
+
+    MenuBar *pVclMenuBar = static_cast<MenuBar*>(mpVCLMenu.get());
+    mpCloseButton = gtk_button_new();
+    g_signal_connect(mpCloseButton, "clicked", G_CALLBACK(CloseMenuBar), pVclMenuBar);
+
+    gtk_button_set_relief(GTK_BUTTON(mpCloseButton), GTK_RELIEF_NONE);
+    gtk_button_set_focus_on_click(GTK_BUTTON(mpCloseButton), false);
+    gtk_widget_set_can_focus(mpCloseButton, false);
+
+    GtkStyleContext *pButtonContext = gtk_widget_get_style_context(GTK_WIDGET(mpCloseButton));
+
+    GtkCssProvider *pProvider = gtk_css_provider_new();
+    static const gchar data[] = "* { "
+      "padding: 0;"
+      "margin-left: 8px;"
+      "margin-right: 8px;"
+      "min-width: 18px;"
+      "min-height: 18px;"
+      "}";
+    const gchar olddata[] = "* { "
+      "padding: 0;"
+      "margin-left: 8px;"
+      "margin-right: 8px;"
+      "}";
+    gtk_css_provider_load_from_data(pProvider, gtk_check_version(3, 20, 0) == nullptr ? data : olddata, -1, nullptr);
+    gtk_style_context_add_provider(pButtonContext,
+                                   GTK_STYLE_PROVIDER(pProvider),
+                                   GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+
+    gtk_style_context_add_class(pButtonContext, "flat");
+    gtk_style_context_add_class(pButtonContext, "small-button");
+
+    GIcon* icon = g_themed_icon_new_with_default_fallbacks("window-close-symbolic");
+    GtkWidget* image = gtk_image_new_from_gicon(icon, GTK_ICON_SIZE_MENU);
+    gtk_widget_show(image);
+    g_object_unref(icon);
+
+    OUString sToolTip(VclResId(SV_HELPTEXT_CLOSEDOCUMENT));
+    gtk_widget_set_tooltip_text(mpCloseButton,
+        OUStringToOString(sToolTip, RTL_TEXTENCODING_UTF8).getStr());
+
+    gtk_widget_set_valign(mpCloseButton, GTK_ALIGN_CENTER);
+
+    gtk_container_add(GTK_CONTAINER(mpCloseButton), image);
+    gtk_grid_attach(GTK_GRID(mpMenuBarContainerWidget), GTK_WIDGET(mpCloseButton), 1, 0, 1, 1);
+    gtk_widget_show_all(mpCloseButton);
+}
+
+//Typically when the menubar is deactivated we want the focus to return
+//to where it came from. If the menubar was activated because of F6
+//moving focus into the associated VCL menubar then on pressing ESC
+//or any other normal reason for deactivation we want focus to return
+//to the document, definitely not still stuck in the associated
+//VCL menubar. But if F6 is pressed while the menubar is activated
+//we want to pass that F6 back to the VCL menubar which will move
+//focus to the next pane by itself.
+void GtkSalMenu::ReturnFocus()
+{
+    if (mbAddedGrab)
+    {
+        gtk_grab_remove(mpMenuBarWidget);
+        mbAddedGrab = false;
+    }
+    if (!mbReturnFocusToDocument)
+        gtk_widget_grab_focus(GTK_WIDGET(mpFrame->getEventBox()));
+    else
+        mpFrame->GetWindow()->GrabFocusToDocument();
+    mbReturnFocusToDocument = false;
+}
+
+gboolean GtkSalMenu::SignalKey(GdkEventKey const * pEvent)
+{
+    if (pEvent->keyval == GDK_KEY_F6)
+    {
+        mbReturnFocusToDocument = false;
+        gtk_menu_shell_cancel(GTK_MENU_SHELL(mpMenuBarWidget));
+        //because we return false here, the keypress will continue
+        //to propagate and in the case that vcl focus is in
+        //the vcl menubar then that will also process F6 and move
+        //to the next pane
+    }
+    return false;
+}
+
+//The GtkSalMenu is owner by a Vcl Menu/MenuBar. In the menubar
+//case the vcl menubar is present and "visible", but with a 0 height
+//so it not apparent. Normally it acts as though it is not there when
+//a Native menubar is active. If we return true here, then for keyboard
+//activation and traversal with F6 through panes then the vcl menubar
+//acts as though it *is* present and we translate its take focus and F6
+//traversal key events into the gtk menubar equivalents.
+bool GtkSalMenu::CanGetFocus() const
+{
+    return mpMenuBarWidget != nullptr;
+}
+
+bool GtkSalMenu::TakeFocus()
+{
+    if (!mpMenuBarWidget)
+        return false;
+
+    //Send a keyboard event to the gtk menubar to let it know it has been
+    //activated via the keyboard. Doesn't do anything except cause the gtk
+    //menubar "keyboard_mode" member to get set to true, so typically mnemonics
+    //are shown which will serve as indication that the menubar has focus
+    //(given that we want to show it with no menus popped down)
+    GdkEvent *event = GtkSalFrame::makeFakeKeyPress(mpMenuBarWidget);
+    gtk_widget_event(mpMenuBarWidget, event);
+    gdk_event_free(event);
+
+    //this pairing results in a menubar with keyboard focus with no menus
+    //auto-popped down
+    gtk_grab_add(mpMenuBarWidget);
+    mbAddedGrab = true;
+    gtk_menu_shell_select_first(GTK_MENU_SHELL(mpMenuBarWidget), false);
+    gtk_menu_shell_deselect(GTK_MENU_SHELL(mpMenuBarWidget));
+    mbReturnFocusToDocument = true;
+    return true;
+}
+
+static void MenuBarReturnFocus(GtkMenuShell*, gpointer menu)
+{
+    GtkSalFrame::UpdateLastInputEventTime(gtk_get_current_event_time());
+    GtkSalMenu* pMenu = static_cast<GtkSalMenu*>(menu);
+    pMenu->ReturnFocus();
+}
+
+static gboolean MenuBarSignalKey(GtkWidget*, GdkEventKey* pEvent, gpointer menu)
+{
+    GtkSalMenu* pMenu = static_cast<GtkSalMenu*>(menu);
+    return pMenu->SignalKey(pEvent);
+}
+
+void GtkSalMenu::CreateMenuBarWidget()
+{
+    if (mpMenuBarContainerWidget)
+        return;
+
+    GtkGrid* pGrid = mpFrame->getTopLevelGridWidget();
+    mpMenuBarContainerWidget = gtk_grid_new();
+
+    gtk_widget_set_hexpand(GTK_WIDGET(mpMenuBarContainerWidget), true);
+    gtk_grid_insert_row(pGrid, 0);
+    gtk_grid_attach(pGrid, mpMenuBarContainerWidget, 0, 0, 1, 1);
+
+    mpMenuAllowShrinkWidget = gtk_scrolled_window_new(nullptr, nullptr);
+    // tdf#129634 don't allow this scrolled window as a candidate to tab into
+    gtk_widget_set_can_focus(GTK_WIDGET(mpMenuAllowShrinkWidget), false);
+    gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(mpMenuAllowShrinkWidget), GTK_SHADOW_NONE);
+    // tdf#116290 external policy on scrolledwindow will not show a scrollbar,
+    // but still allow scrolled window to not be sized to the child content.
+    // So the menubar can be shrunk past its nominal smallest width.
+    // Unlike a hack using GtkFixed/GtkLayout the correct placement of the menubar occurs under RTL
+    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(mpMenuAllowShrinkWidget), GTK_POLICY_EXTERNAL, GTK_POLICY_NEVER);
+    gtk_grid_attach(GTK_GRID(mpMenuBarContainerWidget), mpMenuAllowShrinkWidget, 0, 0, 1, 1);
+
+    mpMenuBarWidget = gtk_menu_bar_new_from_model(mpMenuModel);
+
+    gtk_widget_insert_action_group(mpMenuBarWidget, "win", mpActionGroup);
+    gtk_widget_set_hexpand(GTK_WIDGET(mpMenuBarWidget), true);
+    gtk_widget_set_hexpand(mpMenuAllowShrinkWidget, true);
+    gtk_container_add(GTK_CONTAINER(mpMenuAllowShrinkWidget), mpMenuBarWidget);
+
+    g_signal_connect(G_OBJECT(mpMenuBarWidget), "deactivate", G_CALLBACK(MenuBarReturnFocus), this);
+    g_signal_connect(G_OBJECT(mpMenuBarWidget), "key-press-event", G_CALLBACK(MenuBarSignalKey), this);
+
+    gtk_widget_show_all(mpMenuBarContainerWidget);
+
+    ShowCloseButton( static_cast<MenuBar*>(mpVCLMenu.get())->HasCloseButton() );
+
+    ApplyPersona();
+}
+
+void GtkSalMenu::ApplyPersona()
+{
+    if (!mpMenuBarContainerWidget)
+        return;
+    assert(mbMenuBar);
+    // I'm dubious about the persona theming feature, but as it exists, lets try and support
+    // it, apply the image to the mpMenuBarContainerWidget
+    const BitmapEx& rPersonaBitmap = Application::GetSettings().GetStyleSettings().GetPersonaHeader();
+
+    GtkStyleContext *pMenuBarContainerContext = gtk_widget_get_style_context(GTK_WIDGET(mpMenuBarContainerWidget));
+    if (mpMenuBarContainerProvider)
+    {
+        gtk_style_context_remove_provider(pMenuBarContainerContext, GTK_STYLE_PROVIDER(mpMenuBarContainerProvider));
+        mpMenuBarContainerProvider = nullptr;
+    }
+    GtkStyleContext *pMenuBarContext = gtk_widget_get_style_context(GTK_WIDGET(mpMenuBarWidget));
+    if (mpMenuBarProvider)
+    {
+        gtk_style_context_remove_provider(pMenuBarContext, GTK_STYLE_PROVIDER(mpMenuBarProvider));
+        mpMenuBarProvider = nullptr;
+    }
+
+    if (!rPersonaBitmap.IsEmpty())
+    {
+        if (maPersonaBitmap != rPersonaBitmap)
+        {
+            vcl::PNGWriter aPNGWriter(rPersonaBitmap);
+            mxPersonaImage.reset(new utl::TempFile);
+            mxPersonaImage->EnableKillingFile(true);
+            SvStream* pStream = mxPersonaImage->GetStream(StreamMode::WRITE);
+            aPNGWriter.Write(*pStream);
+            mxPersonaImage->CloseStream();
+        }
+
+        mpMenuBarContainerProvider = gtk_css_provider_new();
+        OUString aBuffer = "* { background-image: url(\"" + mxPersonaImage->GetURL() + "\"); background-position: top right; }";
+        OString aResult = OUStringToOString(aBuffer, RTL_TEXTENCODING_UTF8);
+        gtk_css_provider_load_from_data(mpMenuBarContainerProvider, aResult.getStr(), aResult.getLength(), nullptr);
+        gtk_style_context_add_provider(pMenuBarContainerContext, GTK_STYLE_PROVIDER(mpMenuBarContainerProvider),
+                                       GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+
+
+        // force the menubar to be transparent when persona is active otherwise for
+        // me the menubar becomes gray when its in the backdrop
+        mpMenuBarProvider = gtk_css_provider_new();
+        static const gchar data[] = "* { "
+          "background-image: none;"
+          "background-color: transparent;"
+          "}";
+        gtk_css_provider_load_from_data(mpMenuBarProvider, data, -1, nullptr);
+        gtk_style_context_add_provider(pMenuBarContext,
+                                       GTK_STYLE_PROVIDER(mpMenuBarProvider),
+                                       GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+    }
+    maPersonaBitmap = rPersonaBitmap;
+}
+
+void GtkSalMenu::DestroyMenuBarWidget()
+{
+    if (mpMenuBarContainerWidget)
+    {
+        gtk_widget_destroy(mpMenuBarContainerWidget);
+        mpMenuBarContainerWidget = nullptr;
+        mpCloseButton = nullptr;
+    }
+}
+
+void GtkSalMenu::SetFrame(const SalFrame* pFrame)
+{
+    SolarMutexGuard aGuard;
+    assert(mbMenuBar);
+    SAL_INFO("vcl.unity", "GtkSalMenu set to frame");
+    mpFrame = const_cast<GtkSalFrame*>(static_cast<const GtkSalFrame*>(pFrame));
+
+    // if we had a menu on the GtkSalMenu we have to free it as we generate a
+    // full menu anyway and we might need to reuse an existing model and
+    // actiongroup
+    mpFrame->SetMenu( this );
+    mpFrame->EnsureAppMenuWatch();
+
+    // Clean menu model and action group if needed.
+    GtkWidget* pWidget = mpFrame->getWindow();
+    GdkWindow* gdkWindow = gtk_widget_get_window( pWidget );
+
+    GLOMenu* pMenuModel = G_LO_MENU( g_object_get_data( G_OBJECT( gdkWindow ), "g-lo-menubar" ) );
+    GLOActionGroup* pActionGroup = G_LO_ACTION_GROUP( g_object_get_data( G_OBJECT( gdkWindow ), "g-lo-action-group" ) );
+    SAL_INFO("vcl.unity", "Found menu model: " << pMenuModel << " and action group: " << pActionGroup);
+
+    if ( pMenuModel )
+    {
+        if ( g_menu_model_get_n_items( G_MENU_MODEL( pMenuModel ) ) > 0 )
+            g_lo_menu_remove( pMenuModel, 0 );
+
+        mpMenuModel = G_MENU_MODEL( g_lo_menu_new() );
+    }
+
+    if ( pActionGroup )
+    {
+        g_lo_action_group_clear( pActionGroup );
+        mpActionGroup = G_ACTION_GROUP( pActionGroup );
+    }
+
+    // Generate the main menu structure.
+    if ( PrepUpdate() )
+        UpdateFull();
+
+    g_lo_menu_insert_section( pMenuModel, 0, nullptr, mpMenuModel );
+
+    if (!bUnityMode && static_cast<MenuBar*>(mpVCLMenu.get())->IsDisplayable())
+    {
+        DestroyMenuBarWidget();
+        CreateMenuBarWidget();
+    }
+}
+
+const GtkSalFrame* GtkSalMenu::GetFrame() const
+{
+    SolarMutexGuard aGuard;
+    const GtkSalMenu* pMenu = this;
+    while( pMenu && ! pMenu->mpFrame )
+        pMenu = pMenu->mpParentSalMenu;
+    return pMenu ? pMenu->mpFrame : nullptr;
+}
+
+void GtkSalMenu::NativeCheckItem( unsigned nSection, unsigned nItemPos, MenuItemBits bits, gboolean bCheck )
+{
+    SolarMutexGuard aGuard;
+
+    if ( mpActionGroup == nullptr )
+        return;
+
+    gchar* aCommand = g_lo_menu_get_command_from_item_in_section( G_LO_MENU( mpMenuModel ), nSection, nItemPos );
+
+    if ( aCommand != nullptr || g_strcmp0( aCommand, "" ) != 0 )
+    {
+        GVariant *pCheckValue = nullptr;
+        GVariant *pCurrentState = g_action_group_get_action_state( mpActionGroup, aCommand );
+
+        if ( bits & MenuItemBits::RADIOCHECK )
+            pCheckValue = bCheck ? g_variant_new_string( aCommand ) : g_variant_new_string( "" );
+        else
+        {
+            // By default, all checked items are checkmark buttons.
+            if (bCheck || pCurrentState != nullptr)
+                pCheckValue = g_variant_new_boolean( bCheck );
+        }
+
+        if ( pCheckValue != nullptr )
+        {
+            if ( pCurrentState == nullptr || g_variant_equal( pCurrentState, pCheckValue ) == FALSE )
+            {
+                g_action_group_change_action_state( mpActionGroup, aCommand, pCheckValue );
+            }
+            else
+            {
+                g_variant_unref (pCheckValue);
+            }
+        }
+
+        if ( pCurrentState != nullptr )
+            g_variant_unref( pCurrentState );
+    }
+
+    if ( aCommand )
+        g_free( aCommand );
+}
+
+void GtkSalMenu::NativeSetEnableItem( gchar const * aCommand, gboolean bEnable )
+{
+    SolarMutexGuard aGuard;
+    GLOActionGroup* pActionGroup = G_LO_ACTION_GROUP( mpActionGroup );
+
+    if ( g_action_group_get_action_enabled( G_ACTION_GROUP( pActionGroup ), aCommand ) != bEnable )
+        g_lo_action_group_set_action_enabled( pActionGroup, aCommand, bEnable );
+}
+
+void GtkSalMenu::NativeSetItemText( unsigned nSection, unsigned nItemPos, const OUString& rText )
+{
+    SolarMutexGuard aGuard;
+    // Escape all underscores so that they don't get interpreted as hotkeys
+    OUString aText = rText.replaceAll( "_", "__" );
+    // Replace the LibreOffice hotkey identifier with an underscore
+    aText = aText.replace( '~', '_' );
+    OString aConvertedText = OUStringToOString( aText, RTL_TEXTENCODING_UTF8 );
+
+    // Update item text only when necessary.
+    gchar* aLabel = g_lo_menu_get_label_from_item_in_section( G_LO_MENU( mpMenuModel ), nSection, nItemPos );
+
+    if ( aLabel == nullptr || g_strcmp0( aLabel, aConvertedText.getStr() ) != 0 )
+        g_lo_menu_set_label_to_item_in_section( G_LO_MENU( mpMenuModel ), nSection, nItemPos, aConvertedText.getStr() );
+
+    if ( aLabel )
+        g_free( aLabel );
+}
+
+namespace
+{
+    void DestroyMemoryStream(gpointer data)
+    {
+        SvMemoryStream* pMemStm = static_cast<SvMemoryStream*>(data);
+        delete pMemStm;
+    }
+}
+
+void GtkSalMenu::NativeSetItemIcon( unsigned nSection, unsigned nItemPos, const Image& rImage )
+{
+#if GLIB_CHECK_VERSION(2,38,0)
+    if (!rImage && mbHasNullItemIcon)
+        return;
+
+    SolarMutexGuard aGuard;
+
+    if (!!rImage)
+    {
+        SvMemoryStream* pMemStm = new SvMemoryStream;
+        vcl::PNGWriter aWriter(rImage.GetBitmapEx());
+        aWriter.Write(*pMemStm);
+
+        GBytes *pBytes = g_bytes_new_with_free_func(pMemStm->GetData(),
+                                                    pMemStm->TellEnd(),
+                                                    DestroyMemoryStream,
+                                                    pMemStm);
+
+        GIcon *pIcon = g_bytes_icon_new(pBytes);
+
+        g_lo_menu_set_icon_to_item_in_section( G_LO_MENU( mpMenuModel ), nSection, nItemPos, pIcon );
+        g_object_unref(pIcon);
+        g_bytes_unref(pBytes);
+        mbHasNullItemIcon = false;
+    }
+    else
+    {
+        g_lo_menu_set_icon_to_item_in_section( G_LO_MENU( mpMenuModel ), nSection, nItemPos, nullptr );
+        mbHasNullItemIcon = true;
+    }
+#else
+    (void)nSection;
+    (void)nItemPos;
+    (void)rImage;
+#endif
+}
+
+void GtkSalMenu::NativeSetAccelerator( unsigned nSection, unsigned nItemPos, const vcl::KeyCode& rKeyCode, const OUString& rKeyName )
+{
+    SolarMutexGuard aGuard;
+
+    if ( rKeyName.isEmpty() )
+        return;
+
+    guint nKeyCode;
+    GdkModifierType nModifiers;
+    GtkSalFrame::KeyCodeToGdkKey(rKeyCode, &nKeyCode, &nModifiers);
+
+    gchar* aAccelerator = gtk_accelerator_name( nKeyCode, nModifiers );
+
+    gchar* aCurrentAccel = g_lo_menu_get_accelerator_from_item_in_section( G_LO_MENU( mpMenuModel ), nSection, nItemPos );
+
+    if ( aCurrentAccel == nullptr && g_strcmp0( aCurrentAccel, aAccelerator ) != 0 )
+        g_lo_menu_set_accelerator_to_item_in_section ( G_LO_MENU( mpMenuModel ), nSection, nItemPos, aAccelerator );
+
+    g_free( aAccelerator );
+    g_free( aCurrentAccel );
+}
+
+bool GtkSalMenu::NativeSetItemCommand( unsigned nSection,
+                                       unsigned nItemPos,
+                                       sal_uInt16 nId,
+                                       const gchar* aCommand,
+                                       MenuItemBits nBits,
+                                       bool bChecked,
+                                       bool bIsSubmenu )
+{
+    bool bSubMenuAddedOrRemoved = false;
+
+    SolarMutexGuard aGuard;
+    GLOActionGroup* pActionGroup = G_LO_ACTION_GROUP( mpActionGroup );
+
+    GVariant *pTarget = nullptr;
+
+    if (g_action_group_has_action(mpActionGroup, aCommand))
+        g_lo_action_group_remove(pActionGroup, aCommand);
+
+    if ( ( nBits & MenuItemBits::CHECKABLE ) || bIsSubmenu )
+    {
+        // Item is a checkmark button.
+        GVariantType* pStateType = g_variant_type_new( reinterpret_cast<gchar const *>(G_VARIANT_TYPE_BOOLEAN) );
+        GVariant* pState = g_variant_new_boolean( bChecked );
+
+        g_lo_action_group_insert_stateful( pActionGroup, aCommand, nId, bIsSubmenu, nullptr, pStateType, nullptr, pState );
+    }
+    else if ( nBits & MenuItemBits::RADIOCHECK )
+    {
+        // Item is a radio button.
+        GVariantType* pParameterType = g_variant_type_new( reinterpret_cast<gchar const *>(G_VARIANT_TYPE_STRING) );
+        GVariantType* pStateType = g_variant_type_new( reinterpret_cast<gchar const *>(G_VARIANT_TYPE_STRING) );
+        GVariant* pState = g_variant_new_string( "" );
+        pTarget = g_variant_new_string( aCommand );
+
+        g_lo_action_group_insert_stateful( pActionGroup, aCommand, nId, FALSE, pParameterType, pStateType, nullptr, pState );
+    }
+    else
+    {
+        // Item is not special, so insert a stateless action.
+        g_lo_action_group_insert( pActionGroup, aCommand, nId, FALSE );
+    }
+
+    GLOMenu* pMenu = G_LO_MENU( mpMenuModel );
+
+    // Menu item is not updated unless it's necessary.
+    gchar* aCurrentCommand = g_lo_menu_get_command_from_item_in_section( pMenu, nSection, nItemPos );
+
+    if ( aCurrentCommand == nullptr || g_strcmp0( aCurrentCommand, aCommand ) != 0 )
+    {
+        bool bOldHasSubmenu = g_lo_menu_get_submenu_from_item_in_section(pMenu, nSection, nItemPos) != nullptr;
+        bSubMenuAddedOrRemoved = bOldHasSubmenu != bIsSubmenu;
+        if (bSubMenuAddedOrRemoved)
+        {
+            //tdf#98636 it's not good enough to unset the "submenu-action" attribute to change something
+            //from a submenu to a non-submenu item, so remove the old one entirely and re-add it to
+            //support achieving that
+            gchar* pLabel = g_lo_menu_get_label_from_item_in_section(pMenu, nSection, nItemPos);
+            g_lo_menu_remove_from_section(pMenu, nSection, nItemPos);
+            g_lo_menu_insert_in_section(pMenu, nSection, nItemPos, pLabel);
+            g_free(pLabel);
+        }
+
+        g_lo_menu_set_command_to_item_in_section( pMenu, nSection, nItemPos, aCommand );
+
+        gchar* aItemCommand = g_strconcat("win.", aCommand, nullptr );
+
+        if ( bIsSubmenu )
+            g_lo_menu_set_submenu_action_to_item_in_section( pMenu, nSection, nItemPos, aItemCommand );
+        else
+        {
+            g_lo_menu_set_action_and_target_value_to_item_in_section( pMenu, nSection, nItemPos, aItemCommand, pTarget );
+            pTarget = nullptr;
+        }
+
+        g_free( aItemCommand );
+    }
+
+    if ( aCurrentCommand )
+        g_free( aCurrentCommand );
+
+    if (pTarget)
+        g_variant_unref(pTarget);
+
+    return bSubMenuAddedOrRemoved;
+}
+
+GtkSalMenu* GtkSalMenu::GetTopLevel()
+{
+    GtkSalMenu *pMenu = this;
+    while (pMenu->mpParentSalMenu)
+        pMenu = pMenu->mpParentSalMenu;
+    return pMenu;
+}
+
+void GtkSalMenu::DispatchCommand(const gchar *pCommand)
+{
+    SolarMutexGuard aGuard;
+    MenuAndId aMenuAndId = decode_command(pCommand);
+    GtkSalMenu* pSalSubMenu = aMenuAndId.first;
+    GtkSalMenu* pTopLevel = pSalSubMenu->GetTopLevel();
+    if (pTopLevel->mpMenuBarWidget)
+    {
+        // tdf#125803 spacebar will toggle radios and checkbuttons without automatically
+        // closing the menu. To handle this properly I imagine we need to set groups for the
+        // radiobuttons so the others visually untoggle when the active one is toggled and
+        // we would further need to teach vcl that the state can change more than once.
+        //
+        // or we could unconditionally deactivate the menus if regardless of what particular
+        // type of menu item got activated
+        gtk_menu_shell_deactivate(GTK_MENU_SHELL(pTopLevel->mpMenuBarWidget));
+    }
+    pTopLevel->GetMenu()->HandleMenuCommandEvent(pSalSubMenu->GetMenu(), aMenuAndId.second);
+}
+
+void GtkSalMenu::ActivateAllSubmenus(Menu* pMenuBar)
+{
+    for (GtkSalMenuItem* pSalItem : maItems)
+    {
+        if ( pSalItem->mpSubMenu != nullptr )
+        {
+            // We can re-enter this method via the new event loop that gets created
+            // in GtkClipboardTransferable::getTransferDataFlavorsAsVector, so use the InActivateCallback
+            // flag to detect that and skip some startup work.
+            if (!pSalItem->mpSubMenu->mbInActivateCallback)
+            {
+                pSalItem->mpSubMenu->mbInActivateCallback = true;
+                pMenuBar->HandleMenuActivateEvent(pSalItem->mpSubMenu->GetMenu());
+                pSalItem->mpSubMenu->mbInActivateCallback = false;
+                pSalItem->mpSubMenu->ActivateAllSubmenus(pMenuBar);
+                pSalItem->mpSubMenu->Update();
+                pMenuBar->HandleMenuDeActivateEvent(pSalItem->mpSubMenu->GetMenu());
+            }
+        }
+    }
+}
+
+void GtkSalMenu::ClearActionGroupAndMenuModel()
+{
+    SetMenuModel(nullptr);
+    mpActionGroup = nullptr;
+    for (GtkSalMenuItem* pSalItem : maItems)
+    {
+        if ( pSalItem->mpSubMenu != nullptr )
+        {
+            pSalItem->mpSubMenu->ClearActionGroupAndMenuModel();
+        }
+    }
+}
+
+void GtkSalMenu::Activate(const gchar* pCommand)
+{
+    MenuAndId aMenuAndId = decode_command(pCommand);
+    GtkSalMenu* pSalMenu = aMenuAndId.first;
+    GtkSalMenu* pTopLevel = pSalMenu->GetTopLevel();
+    Menu* pVclMenu = pSalMenu->GetMenu();
+    Menu* pVclSubMenu = pVclMenu->GetPopupMenu(aMenuAndId.second);
+    GtkSalMenu* pSubMenu = pSalMenu->GetItemAtPos(pVclMenu->GetItemPos(aMenuAndId.second))->mpSubMenu;
+
+    pSubMenu->mbInActivateCallback = true;
+    pTopLevel->GetMenu()->HandleMenuActivateEvent(pVclSubMenu);
+    pSubMenu->mbInActivateCallback = false;
+    pVclSubMenu->UpdateNativeMenu();
+}
+
+void GtkSalMenu::Deactivate(const gchar* pCommand)
+{
+    MenuAndId aMenuAndId = decode_command(pCommand);
+    GtkSalMenu* pSalMenu = aMenuAndId.first;
+    GtkSalMenu* pTopLevel = pSalMenu->GetTopLevel();
+    Menu* pVclMenu = pSalMenu->GetMenu();
+    Menu* pVclSubMenu = pVclMenu->GetPopupMenu(aMenuAndId.second);
+    pTopLevel->GetMenu()->HandleMenuDeActivateEvent(pVclSubMenu);
+}
+
+void GtkSalMenu::EnableUnity(bool bEnable)
+{
+    bUnityMode = bEnable;
+
+    MenuBar* pMenuBar(static_cast<MenuBar*>(mpVCLMenu.get()));
+    bool bDisplayable(pMenuBar->IsDisplayable());
+
+    if (bEnable)
+    {
+        DestroyMenuBarWidget();
+        UpdateFull();
+        if (!bDisplayable)
+            ShowMenuBar(false);
+    }
+    else
+    {
+        Update();
+        ShowMenuBar(bDisplayable);
+    }
+
+    pMenuBar->LayoutChanged();
+}
+
+void GtkSalMenu::ShowMenuBar( bool bVisible )
+{
+    // Unity tdf#106271: Can't hide global menu, so empty it instead when user wants to hide menubar,
+    if (bUnityMode)
+    {
+        if (bVisible)
+            Update();
+        else if (mpMenuModel && g_menu_model_get_n_items(G_MENU_MODEL(mpMenuModel)) > 0)
+            g_lo_menu_remove(G_LO_MENU(mpMenuModel), 0);
+    }
+    else if (bVisible)
+        CreateMenuBarWidget();
+    else
+        DestroyMenuBarWidget();
+}
+
+bool GtkSalMenu::IsItemVisible( unsigned nPos )
+{
+    SolarMutexGuard aGuard;
+    bool bVisible = false;
+
+    if ( nPos < maItems.size() )
+        bVisible = maItems[ nPos ]->mbVisible;
+
+    return bVisible;
+}
+
+void GtkSalMenu::CheckItem( unsigned, bool )
+{
+}
+
+void GtkSalMenu::EnableItem( unsigned nPos, bool bEnable )
+{
+    SolarMutexGuard aGuard;
+    if ( bUnityMode && !mbInActivateCallback && !mbNeedsUpdate && GetTopLevel()->mbMenuBar && ( nPos < maItems.size() ) )
+    {
+        gchar* pCommand = GetCommandForItem( GetItemAtPos( nPos ) );
+        NativeSetEnableItem( pCommand, bEnable );
+        g_free( pCommand );
+    }
+}
+
+void GtkSalMenu::ShowItem( unsigned nPos, bool bShow )
+{
+    SolarMutexGuard aGuard;
+    if ( nPos < maItems.size() )
+    {
+        maItems[ nPos ]->mbVisible = bShow;
+        if ( bUnityMode && !mbInActivateCallback && !mbNeedsUpdate && GetTopLevel()->mbMenuBar )
+            Update();
+    }
+}
+
+void GtkSalMenu::SetItemText( unsigned nPos, SalMenuItem* pSalMenuItem, const OUString& rText )
+{
+    SolarMutexGuard aGuard;
+    if ( bUnityMode && !mbInActivateCallback && !mbNeedsUpdate && GetTopLevel()->mbMenuBar && ( nPos < maItems.size() ) )
+    {
+        gchar* pCommand = GetCommandForItem( static_cast< GtkSalMenuItem* >( pSalMenuItem ) );
+
+        gint nSectionsCount = g_menu_model_get_n_items( mpMenuModel );
+        for ( gint nSection = 0; nSection < nSectionsCount; ++nSection )
+        {
+            gint nItemsCount = g_lo_menu_get_n_items_from_section( G_LO_MENU( mpMenuModel ), nSection );
+            for ( gint nItem = 0; nItem < nItemsCount; ++nItem )
+            {
+                gchar* pCommandFromModel = g_lo_menu_get_command_from_item_in_section( G_LO_MENU( mpMenuModel ), nSection, nItem );
+
+                if ( !g_strcmp0( pCommandFromModel, pCommand ) )
+                {
+                    NativeSetItemText( nSection, nItem, rText );
+                    g_free( pCommandFromModel );
+                    g_free( pCommand );
+                    return;
+                }
+
+                g_free( pCommandFromModel );
+            }
+        }
+
+        g_free( pCommand );
+    }
+}
+
+void GtkSalMenu::SetItemImage( unsigned, SalMenuItem*, const Image& )
+{
+}
+
+void GtkSalMenu::SetAccelerator( unsigned, SalMenuItem*, const vcl::KeyCode&, const OUString& )
+{
+}
+
+void GtkSalMenu::GetSystemMenuData( SystemMenuData* )
+{
+}
+
+int GtkSalMenu::GetMenuBarHeight() const
+{
+    return mpMenuBarWidget ? gtk_widget_get_allocated_height(mpMenuBarWidget) : 0;
+}
+
+/*
+ * GtkSalMenuItem
+ */
+
+GtkSalMenuItem::GtkSalMenuItem( const SalItemParams* pItemData ) :
+    mpParentMenu( nullptr ),
+    mpSubMenu( nullptr ),
+    mnType( pItemData->eType ),
+    mnId( pItemData->nId ),
+    mbVisible( true )
+{
+}
+
+GtkSalMenuItem::~GtkSalMenuItem()
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3gtksys.cxx b/vcl/unx/gtk3/gtk3gtksys.cxx
new file mode 100644
index 000000000..379c87343
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3gtksys.cxx
@@ -0,0 +1,275 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <gtk/gtk.h>
+#include <unx/gtk/gtkinst.hxx>
+#include <unx/gtk/gtksys.hxx>
+#include <unx/gtk/gtkbackend.hxx>
+#include <osl/module.h>
+
+GtkSalSystem *GtkSalSystem::GetSingleton()
+{
+    static GtkSalSystem *pSingleton = new GtkSalSystem();
+    return pSingleton;
+}
+
+SalSystem *GtkInstance::CreateSalSystem()
+{
+    return GtkSalSystem::GetSingleton();
+}
+
+GtkSalSystem::GtkSalSystem() : SalGenericSystem()
+{
+    mpDisplay = gdk_display_get_default();
+    countScreenMonitors();
+    // rhbz#1285356, native look will be gtk2, which crashes
+    // when gtk3 is already loaded. Until there is a solution
+    // java-side force look and feel to something that doesn't
+    // crash when we are using gtk3
+    setenv("STOC_FORCE_SYSTEM_LAF", "true", 1);
+}
+
+GtkSalSystem::~GtkSalSystem()
+{
+}
+
+namespace
+{
+
+struct GdkRectangleCoincidentLess
+{
+    // fdo#78799 - detect and elide overlaying monitors of different sizes
+    bool operator()(GdkRectangle const& rLeft, GdkRectangle const& rRight)
+    {
+        return
+            rLeft.x < rRight.x
+            || rLeft.y < rRight.y
+            ;
+    }
+};
+struct GdkRectangleCoincident
+{
+    // fdo#78799 - detect and elide overlaying monitors of different sizes
+    bool operator()(GdkRectangle const& rLeft, GdkRectangle const& rRight)
+    {
+        return
+            rLeft.x == rRight.x
+            && rLeft.y == rRight.y
+            ;
+    }
+};
+
+}
+
+/**
+ * GtkSalSystem::countScreenMonitors()
+ *
+ * This method builds the vector which allows us to map from VCL's
+ * idea of linear integer ScreenNumber to gtk+'s rather more
+ * complicated screen + monitor concept.
+ */
+void
+GtkSalSystem::countScreenMonitors()
+{
+    maScreenMonitors.clear();
+    for (gint i = 0; i < gdk_display_get_n_screens(mpDisplay); i++)
+    {
+        GdkScreen* const pScreen(gdk_display_get_screen(mpDisplay, i));
+        gint nMonitors(pScreen ? gdk_screen_get_n_monitors(pScreen) : 0);
+        if (nMonitors > 1)
+        {
+            std::vector<GdkRectangle> aGeometries;
+            aGeometries.reserve(nMonitors);
+            for (gint j(0); j != nMonitors; ++j)
+            {
+                GdkRectangle aGeometry;
+                gdk_screen_get_monitor_geometry(pScreen, j, &aGeometry);
+                aGeometries.push_back(aGeometry);
+            }
+            std::sort(aGeometries.begin(), aGeometries.end(),
+                    GdkRectangleCoincidentLess());
+            const std::vector<GdkRectangle>::iterator aUniqueEnd(
+                    std::unique(aGeometries.begin(), aGeometries.end(),
+                    GdkRectangleCoincident()));
+            nMonitors = std::distance(aGeometries.begin(), aUniqueEnd);
+        }
+        maScreenMonitors.emplace_back(pScreen, nMonitors);
+    }
+}
+
+SalX11Screen
+GtkSalSystem::getXScreenFromDisplayScreen(unsigned int nScreen)
+{
+    gint nMonitor;
+
+    GdkScreen *pScreen = getScreenMonitorFromIdx (nScreen, nMonitor);
+    if (!pScreen)
+        return SalX11Screen (0);
+    if (!DLSYM_GDK_IS_X11_DISPLAY(mpDisplay))
+        return SalX11Screen (0);
+    return SalX11Screen (gdk_x11_screen_get_screen_number (pScreen));
+}
+
+GdkScreen *
+GtkSalSystem::getScreenMonitorFromIdx (int nIdx, gint &nMonitor)
+{
+    GdkScreen *pScreen = nullptr;
+    for (auto const& screenMonitor : maScreenMonitors)
+    {
+        pScreen = screenMonitor.first;
+        if (!pScreen)
+            break;
+        if (nIdx >= screenMonitor.second)
+            nIdx -= screenMonitor.second;
+        else
+            break;
+    }
+    nMonitor = nIdx;
+
+    // handle invalid monitor indexes as non-existent screens
+    if (nMonitor < 0 || (pScreen && nMonitor >= gdk_screen_get_n_monitors (pScreen)))
+        pScreen = nullptr;
+
+    return pScreen;
+}
+
+int
+GtkSalSystem::getScreenIdxFromPtr (GdkScreen *pScreen)
+{
+    int nIdx = 0;
+    for (auto const& screenMonitor : maScreenMonitors)
+    {
+        if (screenMonitor.first == pScreen)
+            return nIdx;
+        nIdx += screenMonitor.second;
+    }
+    g_warning ("failed to find screen %p", pScreen);
+    return 0;
+}
+
+int GtkSalSystem::getScreenMonitorIdx (GdkScreen *pScreen,
+                                       int nX, int nY)
+{
+    // TODO: this will fail horribly for exotic combinations like two
+    // monitors in mirror mode and one extra. Hopefully such
+    // abominations are not used (or, even better, not possible) in
+    // practice .-)
+    return getScreenIdxFromPtr (pScreen) +
+        gdk_screen_get_monitor_at_point (pScreen, nX, nY);
+}
+
+unsigned int GtkSalSystem::GetDisplayScreenCount()
+{
+    gint nMonitor;
+    (void)getScreenMonitorFromIdx (G_MAXINT, nMonitor);
+    return G_MAXINT - nMonitor;
+}
+
+bool GtkSalSystem::IsUnifiedDisplay()
+{
+    return gdk_display_get_n_screens (mpDisplay) == 1;
+}
+
+namespace {
+int _fallback_get_primary_monitor (GdkScreen *pScreen)
+{
+    // Use monitor name as primacy heuristic
+    int max = gdk_screen_get_n_monitors (pScreen);
+    for (int i = 0; i < max; ++i)
+    {
+        char *name = gdk_screen_get_monitor_plug_name (pScreen, i);
+        bool bLaptop = (name && !g_ascii_strncasecmp (name, "LVDS", 4));
+        g_free (name);
+        if (bLaptop)
+            return i;
+    }
+    return 0;
+}
+
+int _get_primary_monitor (GdkScreen *pScreen)
+{
+    static int (*get_fn) (GdkScreen *) = nullptr;
+    get_fn = gdk_screen_get_primary_monitor;
+    // Perhaps we have a newer gtk+ with this symbol:
+    if (!get_fn)
+    {
+        get_fn = reinterpret_cast<int(*)(GdkScreen*)>(osl_getAsciiFunctionSymbol(nullptr,
+            "gdk_screen_get_primary_monitor"));
+    }
+    if (!get_fn)
+        get_fn = _fallback_get_primary_monitor;
+    if (get_fn)
+        return get_fn (pScreen);
+    else
+        return 0;
+}
+} // end anonymous namespace
+
+unsigned int GtkSalSystem::GetDisplayBuiltInScreen()
+{
+    GdkScreen *pDefault = gdk_display_get_default_screen (mpDisplay);
+    int idx = getScreenIdxFromPtr (pDefault);
+    return idx + _get_primary_monitor (pDefault);
+}
+
+tools::Rectangle GtkSalSystem::GetDisplayScreenPosSizePixel (unsigned int nScreen)
+{
+    gint nMonitor;
+    GdkScreen *pScreen;
+    GdkRectangle aRect;
+    pScreen = getScreenMonitorFromIdx (nScreen, nMonitor);
+    if (!pScreen)
+        return tools::Rectangle();
+    gdk_screen_get_monitor_geometry (pScreen, nMonitor, &aRect);
+    return tools::Rectangle (Point(aRect.x, aRect.y), Size(aRect.width, aRect.height));
+}
+
+// convert ~ to indicate mnemonic to '_'
+static OString MapToGtkAccelerator(const OUString &rStr)
+{
+    return OUStringToOString(rStr.replaceFirst("~", "_"), RTL_TEXTENCODING_UTF8);
+}
+
+int GtkSalSystem::ShowNativeDialog (const OUString& rTitle, const OUString& rMessage,
+                                    const std::vector< OUString >& rButtonNames)
+{
+    OString aTitle (OUStringToOString (rTitle, RTL_TEXTENCODING_UTF8));
+    OString aMessage (OUStringToOString (rMessage, RTL_TEXTENCODING_UTF8));
+
+    GtkDialog *pDialog = GTK_DIALOG (
+        g_object_new (GTK_TYPE_MESSAGE_DIALOG,
+                      "title", aTitle.getStr(),
+                      "message-type", int(GTK_MESSAGE_WARNING),
+                      "text", aMessage.getStr(),
+                      nullptr));
+    int nButton = 0;
+    for (auto const& buttonName : rButtonNames)
+        gtk_dialog_add_button (pDialog, MapToGtkAccelerator(buttonName).getStr(), nButton++);
+    gtk_dialog_set_default_response (pDialog, 0/*nDefaultButton*/);
+
+    nButton = gtk_dialog_run (pDialog);
+    if (nButton < 0)
+        nButton = -1;
+
+    gtk_widget_destroy (GTK_WIDGET (pDialog));
+
+    return nButton;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3hudawareness.cxx b/vcl/unx/gtk3/gtk3hudawareness.cxx
new file mode 100644
index 000000000..dddad28da
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3hudawareness.cxx
@@ -0,0 +1,110 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <string.h>
+
+#include <unx/gtk/hudawareness.h>
+
+namespace {
+
+struct HudAwarenessHandle
+{
+  GDBusConnection *connection;
+  HudAwarenessCallback callback;
+  gpointer user_data;
+  GDestroyNotify notify;
+};
+
+}
+
+static void
+hud_awareness_method_call (GDBusConnection       * /* connection */,
+                           const gchar           * /* sender */,
+                           const gchar           * /* object_path */,
+                           const gchar           * /* interface_name */,
+                           const gchar           *method_name,
+                           GVariant              *parameters,
+                           GDBusMethodInvocation *invocation,
+                           gpointer               user_data)
+{
+  HudAwarenessHandle *handle = static_cast<HudAwarenessHandle*>(user_data);
+
+  if (g_str_equal (method_name, "HudActiveChanged"))
+    {
+      gboolean active;
+
+      g_variant_get (parameters, "(b)", &active);
+
+      (* handle->callback) (active, handle->user_data);
+    }
+
+  g_dbus_method_invocation_return_value (invocation, nullptr);
+}
+
+guint
+hud_awareness_register (GDBusConnection       *connection,
+                        const gchar           *object_path,
+                        HudAwarenessCallback   callback,
+                        gpointer               user_data,
+                        GDestroyNotify         notify,
+                        GError               **error)
+{
+  static GDBusInterfaceInfo *iface;
+  static GDBusNodeInfo *info;
+  GDBusInterfaceVTable vtable;
+  HudAwarenessHandle *handle;
+  guint object_id;
+
+  memset (static_cast<void *>(&vtable), 0, sizeof (vtable));
+  vtable.method_call = hud_awareness_method_call;
+
+  if G_UNLIKELY (iface == nullptr)
+    {
+      GError *local_error = nullptr;
+
+      info = g_dbus_node_info_new_for_xml ("<node>"
+                                             "<interface name='com.canonical.hud.Awareness'>"
+                                               "<method name='CheckAwareness'/>"
+                                               "<method name='HudActiveChanged'>"
+                                                 "<arg type='b'/>"
+                                               "</method>"
+                                             "</interface>"
+                                           "</node>",
+                                           &local_error);
+      g_assert_no_error (local_error);
+      iface = g_dbus_node_info_lookup_interface (info, "com.canonical.hud.Awareness");
+      g_assert (iface != nullptr);
+    }
+
+  handle = static_cast<HudAwarenessHandle*>(g_malloc (sizeof (HudAwarenessHandle)));
+
+  object_id = g_dbus_connection_register_object (connection, object_path, iface, &vtable, handle, &g_free, error);
+
+  if (object_id == 0)
+    {
+      g_free (handle);
+      return 0;
+    }
+
+  handle->connection = static_cast<GDBusConnection*>(g_object_ref (connection));
+  handle->callback = callback;
+  handle->user_data = user_data;
+  handle->notify = notify;
+
+  return object_id;
+}
+
+void
+hud_awareness_unregister (GDBusConnection *connection,
+                          guint            subscription_id)
+{
+  g_dbus_connection_unregister_object (connection, subscription_id);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3salnativewidgets-gtk.cxx b/vcl/unx/gtk3/gtk3salnativewidgets-gtk.cxx
new file mode 100644
index 000000000..50e894f40
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3salnativewidgets-gtk.cxx
@@ -0,0 +1,3731 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <osl/module.h>
+
+#include <config_cairo_canvas.h>
+
+#include <unx/gtk/gtkframe.hxx>
+#include <unx/gtk/gtkdata.hxx>
+#include <unx/gtk/gtkinst.hxx>
+#include <unx/gtk/gtkgdi.hxx>
+#include <unx/gtk/gtkbackend.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/settings.hxx>
+#include <unx/fontmanager.hxx>
+
+#include "cairo_gtk3_cairo.hxx"
+#include <optional>
+
+GtkStyleContext* GtkSalGraphics::mpWindowStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpButtonStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpLinkButtonStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpEntryStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpTextViewStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpVScrollbarStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpVScrollbarContentsStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpVScrollbarTroughStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpVScrollbarSliderStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpVScrollbarButtonStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpHScrollbarStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpHScrollbarContentsStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpHScrollbarTroughStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpHScrollbarSliderStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpHScrollbarButtonStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpToolbarStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpToolButtonStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpToolbarSeperatorStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpCheckButtonStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpCheckButtonCheckStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpRadioButtonStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpRadioButtonRadioStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpSpinStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpSpinEntryStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpSpinUpStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpSpinDownStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpComboboxStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpComboboxBoxStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpComboboxEntryStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpComboboxButtonStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpComboboxButtonBoxStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpComboboxButtonArrowStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpListboxStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpListboxBoxStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpListboxButtonStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpListboxButtonBoxStyle= nullptr;
+GtkStyleContext* GtkSalGraphics::mpListboxButtonArrowStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpFrameInStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpFrameOutStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpFixedHoriLineStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpFixedVertLineStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpTreeHeaderButtonStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpProgressBarStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpProgressBarTroughStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpProgressBarProgressStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpNotebookStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpNotebookStackStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpNotebookHeaderStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpNotebookHeaderTabsStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpNotebookHeaderTabsTabStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpNotebookHeaderTabsTabLabelStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpNotebookHeaderTabsTabActiveLabelStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpNotebookHeaderTabsTabHoverLabelStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpMenuBarStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpMenuBarItemStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpMenuWindowStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpMenuStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpMenuItemStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpMenuItemArrowStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpMenuItemLabelStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpCheckMenuItemStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpCheckMenuItemCheckStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpRadioMenuItemStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpRadioMenuItemRadioStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpSeparatorMenuItemStyle = nullptr;
+GtkStyleContext* GtkSalGraphics::mpSeparatorMenuItemSeparatorStyle = nullptr;
+
+bool GtkSalGraphics::style_loaded = false;
+/************************************************************************
+ * State conversion
+ ************************************************************************/
+static GtkStateFlags NWConvertVCLStateToGTKState(ControlState nVCLState)
+{
+    GtkStateFlags nGTKState = GTK_STATE_FLAG_NORMAL;
+
+    if (!( nVCLState & ControlState::ENABLED ))
+    {
+        nGTKState = GTK_STATE_FLAG_INSENSITIVE;
+    }
+
+    if ( nVCLState & ControlState::PRESSED )
+    {
+        nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_ACTIVE);
+    }
+
+    if ( nVCLState & ControlState::ROLLOVER )
+    {
+        nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_PRELIGHT);
+    }
+
+    if ( nVCLState & ControlState::SELECTED )
+        nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_SELECTED);
+
+    if ( nVCLState & ControlState::FOCUSED )
+        nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_FOCUSED);
+
+    if (AllSettings::GetLayoutRTL())
+    {
+        nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_DIR_RTL);
+    }
+    else
+    {
+        nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_DIR_LTR);
+    }
+
+    return nGTKState;
+}
+
+namespace {
+
+enum class RenderType {
+    BackgroundAndFrame = 1,
+    Check,
+    Background,
+    MenuSeparator,
+    ToolbarSeparator,
+    Separator,
+    Arrow,
+    Radio,
+    Scrollbar,
+    Spinbutton,
+    Combobox,
+    Expander,
+    Icon,
+    Progress,
+    TabItem,
+    Focus
+};
+
+}
+
+static void NWCalcArrowRect( const tools::Rectangle& rButton, tools::Rectangle& rArrow )
+{
+    // Size the arrow appropriately
+    Size aSize( rButton.GetWidth()/2, rButton.GetHeight()/2 );
+    rArrow.SetSize( aSize );
+
+    rArrow.SetPos( Point(
+        rButton.Left() + ( rButton.GetWidth()  - rArrow.GetWidth()  ) / 2,
+        rButton.Top() + ( rButton.GetHeight() - rArrow.GetHeight() ) / 2
+        ) );
+}
+
+tools::Rectangle GtkSalGraphics::NWGetSpinButtonRect( ControlPart nPart, tools::Rectangle aAreaRect)
+{
+    gint w, h;
+    gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &w, &h);
+    gint icon_size = std::max(w, h);
+
+    GtkBorder padding, border;
+    gtk_style_context_get_padding(mpSpinUpStyle, gtk_style_context_get_state(mpSpinUpStyle), &padding);
+    gtk_style_context_get_border(mpSpinUpStyle, gtk_style_context_get_state(mpSpinUpStyle), &border);
+
+    gint buttonWidth = icon_size + padding.left + padding.right +
+        border.left + border.right;
+
+    gint buttonHeight = icon_size + padding.top + padding.bottom +
+        border.top + border.bottom;
+
+    tools::Rectangle buttonRect;
+    buttonRect.SetSize(Size(buttonWidth, buttonHeight));
+    buttonRect.setY(aAreaRect.Top());
+    buttonRect.SetBottom( buttonRect.Top() + aAreaRect.GetHeight() );
+    tools::Rectangle partRect(buttonRect);
+    if ( nPart == ControlPart::ButtonUp )
+    {
+        if (AllSettings::GetLayoutRTL())
+            partRect.setX(aAreaRect.Left());
+        else
+            partRect.setX(aAreaRect.Left() + (aAreaRect.GetWidth() - buttonRect.GetWidth()));
+    }
+    else if( nPart == ControlPart::ButtonDown )
+    {
+        if (AllSettings::GetLayoutRTL())
+            partRect.setX(aAreaRect.Left() + buttonRect.GetWidth());
+        else
+            partRect.setX(aAreaRect.Left() + (aAreaRect.GetWidth() - 2 * buttonRect.GetWidth()));
+    }
+    else
+    {
+        if (AllSettings::GetLayoutRTL())
+        {
+            partRect.SetRight( aAreaRect.Left() + aAreaRect.GetWidth() );
+            partRect.SetLeft( aAreaRect.Left() + (2 * buttonRect.GetWidth()) - 1 );
+        }
+        else
+        {
+            partRect.SetRight( (aAreaRect.Left() + (aAreaRect.GetWidth() - 2 * buttonRect.GetWidth())) - 1 );
+            partRect.SetLeft( aAreaRect.Left() );
+        }
+        partRect.SetTop( aAreaRect.Top() );
+        partRect.SetBottom( aAreaRect.Bottom() );
+    }
+
+    return partRect;
+}
+
+namespace
+{
+    void QuerySize(GtkStyleContext *pContext, Size &rSize)
+    {
+        GtkBorder margin, border, padding;
+        GtkStateFlags stateflags = gtk_style_context_get_state (pContext);
+
+        gtk_style_context_get_margin(pContext, stateflags, &margin);
+        gtk_style_context_get_border(pContext, stateflags, &border);
+        gtk_style_context_get_padding(pContext, stateflags, &padding);
+
+        int nMinWidth, nMinHeight;
+        gtk_style_context_get(pContext, stateflags,
+                "min-width", &nMinWidth, "min-height", &nMinHeight, nullptr);
+
+        nMinWidth += margin.left + margin.right + border.left + border.right + padding.left + padding.right;
+        nMinHeight += margin.top + margin.bottom + border.top + border.bottom + padding.top + padding.bottom;
+
+        rSize = Size(std::max<long>(rSize.Width(), nMinWidth), std::max<long>(rSize.Height(), nMinHeight));
+    }
+}
+
+tools::Rectangle GtkSalGraphics::NWGetScrollButtonRect( ControlPart nPart, tools::Rectangle aAreaRect )
+{
+    tools::Rectangle  buttonRect;
+
+    gboolean has_forward;
+    gboolean has_forward2;
+    gboolean has_backward;
+    gboolean has_backward2;
+
+    GtkStyleContext* pScrollbarStyle = nullptr;
+    if ((nPart == ControlPart::ButtonLeft) || (nPart == ControlPart::ButtonRight))
+        pScrollbarStyle = mpHScrollbarStyle;
+    else // (nPart == ControlPart::ButtonUp) || (nPart == ControlPart::ButtonDown)
+        pScrollbarStyle = mpVScrollbarStyle;
+
+    gtk_style_context_get_style( pScrollbarStyle,
+                                 "has-forward-stepper", &has_forward,
+                                 "has-secondary-forward-stepper", &has_forward2,
+                                 "has-backward-stepper", &has_backward,
+                                 "has-secondary-backward-stepper", &has_backward2, nullptr );
+    gint       buttonWidth;
+    gint       buttonHeight;
+
+    gint nFirst = 0;
+    gint nSecond = 0;
+
+    if ( has_forward )   nSecond += 1;
+    if ( has_forward2 )  nFirst  += 1;
+    if ( has_backward )  nFirst  += 1;
+    if ( has_backward2 ) nSecond += 1;
+
+    if (gtk_check_version(3, 20, 0) == nullptr)
+    {
+        Size aSize;
+        if (nPart == ControlPart::ButtonLeft || nPart == ControlPart::ButtonRight)
+        {
+            QuerySize(mpHScrollbarStyle, aSize);
+            QuerySize(mpHScrollbarContentsStyle, aSize);
+            QuerySize(mpHScrollbarButtonStyle, aSize);
+        }
+        else
+        {
+            QuerySize(mpVScrollbarStyle, aSize);
+            QuerySize(mpVScrollbarContentsStyle, aSize);
+            QuerySize(mpVScrollbarButtonStyle, aSize);
+        }
+
+        if (nPart == ControlPart::ButtonUp)
+        {
+            aSize.setHeight( aSize.Height() * nFirst );
+            buttonRect.setX(aAreaRect.Left());
+            buttonRect.setY(aAreaRect.Top());
+        }
+        else if (nPart == ControlPart::ButtonLeft)
+        {
+            aSize.setWidth( aSize.Width() * nFirst );
+            buttonRect.setX(aAreaRect.Left());
+            buttonRect.setY(aAreaRect.Top());
+        }
+        else if (nPart == ControlPart::ButtonDown)
+        {
+            aSize.setHeight( aSize.Height() * nSecond );
+            buttonRect.setX(aAreaRect.Left());
+            buttonRect.setY(aAreaRect.Top() + aAreaRect.GetHeight() - aSize.Height());
+        }
+        else if (nPart == ControlPart::ButtonRight)
+        {
+            aSize.setWidth( aSize.Width() * nSecond );
+            buttonRect.setX(aAreaRect.Left() + aAreaRect.GetWidth() - aSize.Width());
+            buttonRect.setY(aAreaRect.Top());
+        }
+
+        buttonRect.SetSize(aSize);
+
+        return buttonRect;
+    }
+
+    gint slider_width;
+    gint stepper_size;
+    gint stepper_spacing;
+    gint trough_border;
+
+    // Grab some button style attributes
+    gtk_style_context_get_style( pScrollbarStyle,
+                                 "slider-width", &slider_width,
+                                 "stepper-size", &stepper_size,
+                                 "trough-border", &trough_border,
+                                 "stepper-spacing", &stepper_spacing, nullptr );
+
+    if ( ( nPart == ControlPart::ButtonUp ) || ( nPart == ControlPart::ButtonDown ) )
+    {
+        buttonWidth = slider_width + 2 * trough_border;
+        buttonHeight = stepper_size + trough_border + stepper_spacing;
+    }
+    else
+    {
+        buttonWidth = stepper_size + trough_border + stepper_spacing;
+        buttonHeight = slider_width + 2 * trough_border;
+    }
+
+    if ( nPart == ControlPart::ButtonUp )
+    {
+        buttonHeight *= nFirst;
+        buttonHeight -= 1;
+        buttonRect.setX( aAreaRect.Left() );
+        buttonRect.setY( aAreaRect.Top() );
+    }
+    else if ( nPart == ControlPart::ButtonLeft )
+    {
+        buttonWidth *= nFirst;
+        buttonWidth -= 1;
+        buttonRect.setX( aAreaRect.Left() );
+        buttonRect.setY( aAreaRect.Top() );
+    }
+    else if ( nPart == ControlPart::ButtonDown )
+    {
+        buttonHeight *= nSecond;
+        buttonRect.setX( aAreaRect.Left() );
+        buttonRect.setY( aAreaRect.Top() + aAreaRect.GetHeight() - buttonHeight );
+    }
+    else if ( nPart == ControlPart::ButtonRight )
+    {
+        buttonWidth *= nSecond;
+        buttonRect.setX( aAreaRect.Left() + aAreaRect.GetWidth() - buttonWidth );
+        buttonRect.setY( aAreaRect.Top() );
+    }
+
+    buttonRect.SetSize( Size( buttonWidth, buttonHeight ) );
+
+    return buttonRect;
+}
+
+static GtkWidget* gCacheWindow;
+static GtkWidget* gDumbContainer;
+static GtkWidget* gSpinBox;
+static GtkWidget* gEntryBox;
+static GtkWidget* gComboBox;
+static GtkWidget* gListBox;
+static GtkWidget* gMenuBarWidget;
+static GtkWidget* gMenuItemMenuBarWidget;
+static GtkWidget* gCheckMenuItemWidget;
+static GtkWidget* gTreeViewWidget;
+
+namespace
+{
+    void style_context_set_state(GtkStyleContext* context, GtkStateFlags flags)
+    {
+        do
+        {
+            gtk_style_context_set_state(context, flags);
+        }
+        while ((context = gtk_style_context_get_parent(context)));
+    }
+
+    class StyleContextSave
+    {
+    private:
+        std::vector<std::pair<GtkStyleContext*, GtkStateFlags>> m_aStates;
+    public:
+        void save(GtkStyleContext* context)
+        {
+            do
+            {
+                m_aStates.emplace_back(context, gtk_style_context_get_state(context));
+            }
+            while ((context = gtk_style_context_get_parent(context)));
+        }
+        void restore()
+        {
+            for (auto a = m_aStates.rbegin(); a != m_aStates.rend(); ++a)
+            {
+                gtk_style_context_set_state(a->first, a->second);
+            }
+            m_aStates.clear();
+        }
+    };
+
+    tools::Rectangle render_common(GtkStyleContext *pContext, cairo_t *cr, const tools::Rectangle &rIn, GtkStateFlags flags)
+    {
+        if (!pContext)
+            return rIn;
+
+        gtk_style_context_set_state(pContext, flags);
+
+        tools::Rectangle aRect(rIn);
+        GtkBorder margin;
+        gtk_style_context_get_margin(pContext, gtk_style_context_get_state(pContext), &margin);
+
+        aRect.AdjustLeft(margin.left );
+        aRect.AdjustTop(margin.top );
+        aRect.AdjustRight( -(margin.right) );
+        aRect.AdjustBottom( -(margin.bottom) );
+
+        gtk_render_background(pContext, cr, aRect.Left(), aRect.Top(),
+                                            aRect.GetWidth(), aRect.GetHeight());
+        gtk_render_frame(pContext, cr, aRect.Left(), aRect.Top(),
+                                       aRect.GetWidth(), aRect.GetHeight());
+
+        GtkBorder border, padding;
+        gtk_style_context_get_border(pContext, gtk_style_context_get_state(pContext), &border);
+        gtk_style_context_get_padding(pContext, gtk_style_context_get_state(pContext), &padding);
+
+        aRect.AdjustLeft(border.left + padding.left );
+        aRect.AdjustTop(border.top + padding.top );
+        aRect.AdjustRight( -(border.right + padding.right) );
+        aRect.AdjustBottom( -(border.bottom + padding.bottom) );
+
+        return aRect;
+    }
+}
+
+void GtkSalGraphics::PaintScrollbar(GtkStyleContext *context,
+                                    cairo_t *cr,
+                                    const tools::Rectangle& rControlRectangle,
+                                    ControlPart nPart,
+                                    const ImplControlValue& rValue )
+{
+    if (gtk_check_version(3, 20, 0) == nullptr)
+    {
+        assert(rValue.getType() == ControlType::Scrollbar);
+        const ScrollbarValue& rScrollbarVal = static_cast<const ScrollbarValue&>(rValue);
+        tools::Rectangle        scrollbarRect;
+        GtkStateFlags    stateFlags;
+        GtkOrientation    scrollbarOrientation;
+        tools::Rectangle        thumbRect = rScrollbarVal.maThumbRect;
+        tools::Rectangle        button11BoundRect = rScrollbarVal.maButton1Rect;   // backward
+        tools::Rectangle        button22BoundRect = rScrollbarVal.maButton2Rect;   // forward
+        tools::Rectangle        button12BoundRect = rScrollbarVal.maButton1Rect;   // secondary forward
+        tools::Rectangle        button21BoundRect = rScrollbarVal.maButton2Rect;   // secondary backward
+        gdouble          arrow1Angle;                                        // backward
+        gdouble          arrow2Angle;                                        // forward
+        tools::Rectangle        arrowRect;
+        gint            slider_width = 0;
+        gint            stepper_size = 0;
+
+        // make controlvalue rectangles relative to area
+        thumbRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
+        button11BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
+        button22BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
+        button12BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
+        button21BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
+
+        // Find the overall bounding rect of the control
+        scrollbarRect = rControlRectangle;
+        if (scrollbarRect.IsEmpty())
+            return;
+
+        gint slider_side;
+        Size aSize;
+        if (nPart == ControlPart::DrawBackgroundHorz)
+        {
+            QuerySize(mpHScrollbarStyle, aSize);
+            QuerySize(mpHScrollbarContentsStyle, aSize);
+            QuerySize(mpHScrollbarTroughStyle, aSize);
+            QuerySize(mpHScrollbarSliderStyle, aSize);
+            slider_side = aSize.Height();
+            gtk_style_context_get(mpHScrollbarButtonStyle,
+                                  gtk_style_context_get_state(mpHScrollbarButtonStyle),
+                                  "min-height", &slider_width,
+                                  "min-width", &stepper_size, nullptr);
+        }
+        else
+        {
+            QuerySize(mpVScrollbarStyle, aSize);
+            QuerySize(mpVScrollbarContentsStyle, aSize);
+            QuerySize(mpVScrollbarTroughStyle, aSize);
+            QuerySize(mpVScrollbarSliderStyle, aSize);
+            slider_side = aSize.Width();
+            gtk_style_context_get(mpVScrollbarButtonStyle,
+                                  gtk_style_context_get_state(mpVScrollbarButtonStyle),
+                                  "min-width", &slider_width,
+                                  "min-height", &stepper_size, nullptr);
+        }
+
+        gboolean has_forward;
+        gboolean has_forward2;
+        gboolean has_backward;
+        gboolean has_backward2;
+
+        gtk_style_context_get_style( context,
+                                     "has-forward-stepper", &has_forward,
+                                     "has-secondary-forward-stepper", &has_forward2,
+                                     "has-backward-stepper", &has_backward,
+                                     "has-secondary-backward-stepper", &has_backward2, nullptr );
+
+        if ( nPart == ControlPart::DrawBackgroundHorz )
+        {
+            // Center vertically in the track
+            scrollbarRect.Move( 0, (scrollbarRect.GetHeight() - slider_side) / 2 );
+            scrollbarRect.SetSize( Size( scrollbarRect.GetWidth(), slider_side ) );
+            thumbRect.Move( 0, (scrollbarRect.GetHeight() - slider_side) / 2 );
+            thumbRect.SetSize( Size( thumbRect.GetWidth(), slider_side ) );
+
+            scrollbarOrientation = GTK_ORIENTATION_HORIZONTAL;
+            arrow1Angle = G_PI * 3 / 2;
+            arrow2Angle = G_PI / 2;
+
+            if ( has_backward )
+            {
+                button12BoundRect.Move( stepper_size,
+                                        (scrollbarRect.GetHeight() - slider_width) / 2 );
+            }
+
+            button11BoundRect.Move( 0, (scrollbarRect.GetHeight() - slider_width) / 2 );
+            button11BoundRect.SetSize( Size( stepper_size, slider_width ) );
+            button12BoundRect.SetSize( Size( stepper_size, slider_width ) );
+
+            if ( has_backward2 )
+            {
+                button22BoundRect.Move( stepper_size, (scrollbarRect.GetHeight() - slider_width) / 2 );
+                button21BoundRect.Move( 0, (scrollbarRect.GetHeight() - slider_width) / 2 );
+            }
+            else
+            {
+                button22BoundRect.Move( 0, (scrollbarRect.GetHeight() - slider_width) / 2 );
+            }
+
+            button21BoundRect.SetSize( Size( stepper_size, slider_width ) );
+            button22BoundRect.SetSize( Size( stepper_size, slider_width ) );
+        }
+        else
+        {
+            // Center horizontally in the track
+            scrollbarRect.Move( (scrollbarRect.GetWidth() - slider_side) / 2, 0 );
+            scrollbarRect.SetSize( Size( slider_side, scrollbarRect.GetHeight() ) );
+            thumbRect.Move( (scrollbarRect.GetWidth() - slider_side) / 2, 0 );
+            thumbRect.SetSize( Size( slider_side, thumbRect.GetHeight() ) );
+
+            scrollbarOrientation = GTK_ORIENTATION_VERTICAL;
+            arrow1Angle = 0;
+            arrow2Angle = G_PI;
+
+            if ( has_backward )
+            {
+                button12BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2,
+                                        stepper_size );
+            }
+            button11BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, 0 );
+            button11BoundRect.SetSize( Size( slider_width, stepper_size ) );
+            button12BoundRect.SetSize( Size( slider_width, stepper_size ) );
+
+            if ( has_backward2 )
+            {
+                button22BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, stepper_size );
+                button21BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, 0 );
+            }
+            else
+            {
+                button22BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, 0 );
+            }
+
+            button21BoundRect.SetSize( Size( slider_width, stepper_size ) );
+            button22BoundRect.SetSize( Size( slider_width, stepper_size ) );
+        }
+
+        bool has_slider = !thumbRect.IsEmpty();
+
+        // ----------------- CONTENTS
+        GtkStyleContext* pScrollbarContentsStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                  mpVScrollbarContentsStyle : mpHScrollbarContentsStyle;
+
+        gtk_render_background(gtk_widget_get_style_context(gCacheWindow), cr, 0, 0,
+                              scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+
+        gtk_render_background(context, cr, 0, 0,
+                              scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+        gtk_render_frame(context, cr, 0, 0,
+                         scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+
+        gtk_render_background(pScrollbarContentsStyle, cr, 0, 0,
+                              scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+        gtk_render_frame(pScrollbarContentsStyle, cr, 0, 0,
+                         scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+
+        bool backwardButtonInsensitive =
+            rScrollbarVal.mnCur == rScrollbarVal.mnMin;
+        bool forwardButtonInsensitive = rScrollbarVal.mnMax == 0 ||
+            rScrollbarVal.mnCur + rScrollbarVal.mnVisibleSize >= rScrollbarVal.mnMax;
+
+        // ----------------- BUTTON 1
+        if ( has_backward )
+        {
+            stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton1State);
+            if ( backwardButtonInsensitive )
+                stateFlags = GTK_STATE_FLAG_INSENSITIVE;
+
+            GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                     mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
+
+            gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
+
+            gtk_render_background(pScrollbarButtonStyle, cr,
+                                  button11BoundRect.Left(), button11BoundRect.Top(),
+                                  button11BoundRect.GetWidth(), button11BoundRect.GetHeight() );
+            gtk_render_frame(pScrollbarButtonStyle, cr,
+                             button11BoundRect.Left(), button11BoundRect.Top(),
+                             button11BoundRect.GetWidth(), button11BoundRect.GetHeight() );
+
+            // ----------------- ARROW 1
+            NWCalcArrowRect( button11BoundRect, arrowRect );
+            gtk_render_arrow(pScrollbarButtonStyle, cr,
+                             arrow1Angle,
+                             arrowRect.Left(), arrowRect.Top(),
+                             MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
+        }
+        if ( has_forward2 )
+        {
+            stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton2State);
+            if ( forwardButtonInsensitive )
+                stateFlags = GTK_STATE_FLAG_INSENSITIVE;
+
+            GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                     mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
+
+            gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
+
+            gtk_render_background(pScrollbarButtonStyle, cr,
+                                  button12BoundRect.Left(), button12BoundRect.Top(),
+                                  button12BoundRect.GetWidth(), button12BoundRect.GetHeight() );
+            gtk_render_frame(pScrollbarButtonStyle, cr,
+                             button12BoundRect.Left(), button12BoundRect.Top(),
+                             button12BoundRect.GetWidth(), button12BoundRect.GetHeight() );
+
+            // ----------------- ARROW 1
+            NWCalcArrowRect( button12BoundRect, arrowRect );
+            gtk_render_arrow(pScrollbarButtonStyle, cr,
+                             arrow2Angle,
+                             arrowRect.Left(), arrowRect.Top(),
+                             MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
+        }
+        // ----------------- BUTTON 2
+
+        if ( has_forward )
+        {
+            stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton2State);
+            if ( forwardButtonInsensitive )
+                stateFlags = GTK_STATE_FLAG_INSENSITIVE;
+
+            GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                     mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
+
+            gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
+
+            gtk_render_background(pScrollbarButtonStyle, cr,
+                           button22BoundRect.Left(), button22BoundRect.Top(),
+                           button22BoundRect.GetWidth(), button22BoundRect.GetHeight() );
+            gtk_render_frame(pScrollbarButtonStyle, cr,
+                           button22BoundRect.Left(), button22BoundRect.Top(),
+                           button22BoundRect.GetWidth(), button22BoundRect.GetHeight() );
+
+            // ----------------- ARROW 2
+            NWCalcArrowRect( button22BoundRect, arrowRect );
+            gtk_render_arrow(pScrollbarButtonStyle, cr,
+                             arrow2Angle,
+                             arrowRect.Left(), arrowRect.Top(),
+                             MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
+        }
+
+        if ( has_backward2 )
+        {
+            stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton1State);
+            if ( backwardButtonInsensitive )
+                stateFlags = GTK_STATE_FLAG_INSENSITIVE;
+
+            GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                     mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
+
+            gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
+
+            gtk_render_background(pScrollbarButtonStyle, cr,
+                                  button21BoundRect.Left(), button21BoundRect.Top(),
+                                  button21BoundRect.GetWidth(), button21BoundRect.GetHeight() );
+            gtk_render_frame(pScrollbarButtonStyle, cr,
+                             button21BoundRect.Left(), button21BoundRect.Top(),
+                             button21BoundRect.GetWidth(), button21BoundRect.GetHeight() );
+
+            // ----------------- ARROW 2
+            NWCalcArrowRect( button21BoundRect, arrowRect );
+            gtk_render_arrow(pScrollbarButtonStyle, cr,
+                             arrow1Angle,
+                             arrowRect.Left(), arrowRect.Top(),
+                             MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
+        }
+
+        // ----------------- TROUGH
+        // trackrect matches that of ScrollBar::ImplCalc
+        tools::Rectangle aTrackRect(Point(0, 0), scrollbarRect.GetSize());
+        if (nPart == ControlPart::DrawBackgroundHorz)
+        {
+            tools::Rectangle aBtn1Rect = NWGetScrollButtonRect(ControlPart::ButtonLeft, aTrackRect);
+            tools::Rectangle aBtn2Rect = NWGetScrollButtonRect(ControlPart::ButtonRight, aTrackRect);
+            if (!aBtn1Rect.IsWidthEmpty())
+                aTrackRect.SetLeft( aBtn1Rect.Right() );
+            if (!aBtn2Rect.IsWidthEmpty())
+                aTrackRect.SetRight( aBtn2Rect.Left() );
+        }
+        else
+        {
+            tools::Rectangle aBtn1Rect = NWGetScrollButtonRect(ControlPart::ButtonUp, aTrackRect);
+            tools::Rectangle aBtn2Rect = NWGetScrollButtonRect(ControlPart::ButtonDown, aTrackRect);
+            if (!aBtn1Rect.IsHeightEmpty())
+                aTrackRect.SetTop( aBtn1Rect.Bottom() + 1 );
+            if (!aBtn2Rect.IsHeightEmpty())
+                aTrackRect.SetBottom( aBtn2Rect.Top() );
+        }
+
+        GtkStyleContext* pScrollbarTroughStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                  mpVScrollbarTroughStyle : mpHScrollbarTroughStyle;
+        gtk_render_background(pScrollbarTroughStyle, cr, aTrackRect.Left(), aTrackRect.Top(),
+                              aTrackRect.GetWidth(), aTrackRect.GetHeight() );
+        gtk_render_frame(pScrollbarTroughStyle, cr, aTrackRect.Left(), aTrackRect.Top(),
+                         aTrackRect.GetWidth(), aTrackRect.GetHeight() );
+
+        // ----------------- THUMB
+        if ( has_slider )
+        {
+            stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnThumbState);
+            if ( rScrollbarVal.mnThumbState & ControlState::PRESSED )
+                stateFlags = static_cast<GtkStateFlags>(stateFlags | GTK_STATE_FLAG_PRELIGHT);
+
+            GtkStyleContext* pScrollbarSliderStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                      mpVScrollbarSliderStyle : mpHScrollbarSliderStyle;
+
+            gtk_style_context_set_state(pScrollbarSliderStyle, stateFlags);
+
+            GtkBorder margin;
+            gtk_style_context_get_margin(pScrollbarSliderStyle, stateFlags, &margin);
+
+            gtk_render_background(pScrollbarSliderStyle, cr,
+                              thumbRect.Left() + margin.left, thumbRect.Top() + margin.top,
+                              thumbRect.GetWidth() - margin.left - margin.right,
+                              thumbRect.GetHeight() - margin.top - margin.bottom);
+
+            gtk_render_frame(pScrollbarSliderStyle, cr,
+                              thumbRect.Left() + margin.left, thumbRect.Top() + margin.top,
+                              thumbRect.GetWidth() - margin.left - margin.right,
+                              thumbRect.GetHeight() - margin.top - margin.bottom);
+        }
+
+        return;
+    }
+
+    OSL_ASSERT( rValue.getType() == ControlType::Scrollbar );
+    const ScrollbarValue& rScrollbarVal = static_cast<const ScrollbarValue&>(rValue);
+    tools::Rectangle        scrollbarRect;
+    GtkStateFlags    stateFlags;
+    GtkOrientation    scrollbarOrientation;
+    tools::Rectangle        thumbRect = rScrollbarVal.maThumbRect;
+    tools::Rectangle        button11BoundRect = rScrollbarVal.maButton1Rect;   // backward
+    tools::Rectangle        button22BoundRect = rScrollbarVal.maButton2Rect;   // forward
+    tools::Rectangle        button12BoundRect = rScrollbarVal.maButton1Rect;   // secondary forward
+    tools::Rectangle        button21BoundRect = rScrollbarVal.maButton2Rect;   // secondary backward
+    gdouble          arrow1Angle;                                        // backward
+    gdouble          arrow2Angle;                                        // forward
+    tools::Rectangle        arrowRect;
+    gint            slider_width = 0;
+    gint            stepper_size = 0;
+    gint            trough_border = 0;
+
+    // make controlvalue rectangles relative to area
+    thumbRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
+    button11BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
+    button22BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
+    button12BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
+    button21BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
+
+    // Find the overall bounding rect of the control
+    scrollbarRect = rControlRectangle;
+    scrollbarRect.SetSize( Size( scrollbarRect.GetWidth() + 1,
+                                 scrollbarRect.GetHeight() + 1 ) );
+
+    if ( (scrollbarRect.GetWidth() <= 1) || (scrollbarRect.GetHeight() <= 1) )
+        return;
+
+    // Grab some button style attributes
+    gtk_style_context_get_style( context,
+                                 "slider_width", &slider_width,
+                                 "stepper_size", &stepper_size,
+                                 "trough_border", &trough_border, nullptr );
+    gboolean has_forward;
+    gboolean has_forward2;
+    gboolean has_backward;
+    gboolean has_backward2;
+
+    gtk_style_context_get_style( context,
+                                 "has-forward-stepper", &has_forward,
+                                 "has-secondary-forward-stepper", &has_forward2,
+                                 "has-backward-stepper", &has_backward,
+                                 "has-secondary-backward-stepper", &has_backward2, nullptr );
+    gint magic = trough_border ? 1 : 0;
+    gint slider_side = slider_width + (trough_border * 2);
+
+    if ( nPart == ControlPart::DrawBackgroundHorz )
+    {
+        scrollbarRect.Move( 0, (scrollbarRect.GetHeight() - slider_side) / 2 );
+        scrollbarRect.SetSize( Size( scrollbarRect.GetWidth(), slider_side ) );
+
+        scrollbarOrientation = GTK_ORIENTATION_HORIZONTAL;
+        arrow1Angle = G_PI * 3 / 2;
+        arrow2Angle = G_PI / 2;
+
+        if ( has_backward )
+        {
+            button12BoundRect.Move( stepper_size - trough_border,
+                                    (scrollbarRect.GetHeight() - slider_width) / 2 );
+        }
+
+        button11BoundRect.Move( trough_border, (scrollbarRect.GetHeight() - slider_width) / 2 );
+        button11BoundRect.SetSize( Size( stepper_size, slider_width ) );
+        button12BoundRect.SetSize( Size( stepper_size, slider_width ) );
+
+        if ( has_backward2 )
+        {
+            button22BoundRect.Move( stepper_size+(trough_border+1)/2, (scrollbarRect.GetHeight() - slider_width) / 2 );
+            button21BoundRect.Move( (trough_border+1)/2, (scrollbarRect.GetHeight() - slider_width) / 2 );
+        }
+        else
+        {
+            button22BoundRect.Move( (trough_border+1)/2, (scrollbarRect.GetHeight() - slider_width) / 2 );
+        }
+
+        button21BoundRect.SetSize( Size( stepper_size, slider_width ) );
+        button22BoundRect.SetSize( Size( stepper_size, slider_width ) );
+
+        thumbRect.SetBottom( thumbRect.Top() + slider_width - 1 );
+        // Make sure the thumb is at least the default width (so we don't get tiny thumbs),
+        // but if the VCL gives us a size smaller than the theme's default thumb size,
+        // honor the VCL size
+        thumbRect.AdjustRight(magic );
+        // Center vertically in the track
+        thumbRect.Move( 0, (scrollbarRect.GetHeight() - slider_width) / 2 );
+    }
+    else
+    {
+        scrollbarRect.Move( (scrollbarRect.GetWidth() - slider_side) / 2, 0 );
+        scrollbarRect.SetSize( Size( slider_side, scrollbarRect.GetHeight() ) );
+
+        scrollbarOrientation = GTK_ORIENTATION_VERTICAL;
+        arrow1Angle = 0;
+        arrow2Angle = G_PI;
+
+        if ( has_backward )
+        {
+            button12BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2,
+                                    stepper_size + trough_border );
+        }
+        button11BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, trough_border );
+        button11BoundRect.SetSize( Size( slider_width, stepper_size ) );
+        button12BoundRect.SetSize( Size( slider_width, stepper_size ) );
+
+        if ( has_backward2 )
+        {
+            button22BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, stepper_size+(trough_border+1)/2 );
+            button21BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, (trough_border+1)/2 );
+        }
+        else
+        {
+            button22BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, (trough_border+1)/2 );
+        }
+
+        button21BoundRect.SetSize( Size( slider_width, stepper_size ) );
+        button22BoundRect.SetSize( Size( slider_width, stepper_size ) );
+
+        thumbRect.SetRight( thumbRect.Left() + slider_width - 1 );
+
+        thumbRect.AdjustBottom(magic );
+        // Center horizontally in the track
+        thumbRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, 0 );
+    }
+
+    bool has_slider = !thumbRect.IsEmpty();
+
+    // ----------------- CONTENTS
+    GtkStyleContext* pScrollbarContentsStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                              mpVScrollbarContentsStyle : mpHScrollbarContentsStyle;
+
+    gtk_render_background(gtk_widget_get_style_context(gCacheWindow), cr, 0, 0,
+                          scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+
+    gtk_render_background(context, cr, 0, 0,
+                          scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+    gtk_render_frame(context, cr, 0, 0,
+                     scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+
+    gtk_render_background(pScrollbarContentsStyle, cr, 0, 0,
+                          scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+    gtk_render_frame(pScrollbarContentsStyle, cr, 0, 0,
+                     scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+
+    // ----------------- TROUGH
+    GtkStyleContext* pScrollbarTroughStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                              mpVScrollbarTroughStyle : mpHScrollbarTroughStyle;
+    gtk_render_background(pScrollbarTroughStyle, cr, 0, 0,
+                          scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+    gtk_render_frame(pScrollbarTroughStyle, cr, 0, 0,
+                     scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
+
+    // ----------------- THUMB
+    if ( has_slider )
+    {
+        stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnThumbState);
+        if ( rScrollbarVal.mnThumbState & ControlState::PRESSED )
+            stateFlags = static_cast<GtkStateFlags>(stateFlags | GTK_STATE_FLAG_PRELIGHT);
+
+        GtkStyleContext* pScrollbarSliderStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                  mpVScrollbarSliderStyle : mpHScrollbarSliderStyle;
+
+        gtk_style_context_set_state(pScrollbarSliderStyle, stateFlags);
+
+        GtkBorder margin;
+        gtk_style_context_get_margin(pScrollbarSliderStyle, stateFlags, &margin);
+
+        gtk_render_background(pScrollbarSliderStyle, cr,
+                          thumbRect.Left() + margin.left, thumbRect.Top() + margin.top,
+                          thumbRect.GetWidth() - margin.left - margin.right,
+                          thumbRect.GetHeight() - margin.top - margin.bottom);
+
+        gtk_render_frame(pScrollbarSliderStyle, cr,
+                          thumbRect.Left() + margin.left, thumbRect.Top() + margin.top,
+                          thumbRect.GetWidth() - margin.left - margin.right,
+                          thumbRect.GetHeight() - margin.top - margin.bottom);
+    }
+
+    bool backwardButtonInsensitive =
+        rScrollbarVal.mnCur == rScrollbarVal.mnMin;
+    bool forwardButtonInsensitive = rScrollbarVal.mnMax == 0 ||
+        rScrollbarVal.mnCur + rScrollbarVal.mnVisibleSize >= rScrollbarVal.mnMax;
+
+    // ----------------- BUTTON 1
+    if ( has_backward )
+    {
+        stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton1State);
+        if ( backwardButtonInsensitive )
+            stateFlags = GTK_STATE_FLAG_INSENSITIVE;
+
+        GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                 mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
+
+        gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
+
+        gtk_render_background(pScrollbarButtonStyle, cr,
+                              button11BoundRect.Left(), button11BoundRect.Top(),
+                              button11BoundRect.GetWidth(), button11BoundRect.GetHeight() );
+        gtk_render_frame(pScrollbarButtonStyle, cr,
+                         button11BoundRect.Left(), button11BoundRect.Top(),
+                         button11BoundRect.GetWidth(), button11BoundRect.GetHeight() );
+
+        // ----------------- ARROW 1
+        NWCalcArrowRect( button11BoundRect, arrowRect );
+        gtk_render_arrow(pScrollbarButtonStyle, cr,
+                         arrow1Angle,
+                         arrowRect.Left(), arrowRect.Top(),
+                         MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
+    }
+    if ( has_forward2 )
+    {
+        stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton2State);
+        if ( forwardButtonInsensitive )
+            stateFlags = GTK_STATE_FLAG_INSENSITIVE;
+
+        GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                 mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
+
+        gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
+
+        gtk_render_background(pScrollbarButtonStyle, cr,
+                              button12BoundRect.Left(), button12BoundRect.Top(),
+                              button12BoundRect.GetWidth(), button12BoundRect.GetHeight() );
+        gtk_render_frame(pScrollbarButtonStyle, cr,
+                         button12BoundRect.Left(), button12BoundRect.Top(),
+                         button12BoundRect.GetWidth(), button12BoundRect.GetHeight() );
+
+        // ----------------- ARROW 1
+        NWCalcArrowRect( button12BoundRect, arrowRect );
+        gtk_render_arrow(pScrollbarButtonStyle, cr,
+                         arrow2Angle,
+                         arrowRect.Left(), arrowRect.Top(),
+                         MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
+    }
+    // ----------------- BUTTON 2
+    if ( has_backward2 )
+    {
+        stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton1State);
+        if ( backwardButtonInsensitive )
+            stateFlags = GTK_STATE_FLAG_INSENSITIVE;
+
+        GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                 mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
+
+        gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
+
+        gtk_render_background(pScrollbarButtonStyle, cr,
+                              button21BoundRect.Left(), button21BoundRect.Top(),
+                              button21BoundRect.GetWidth(), button21BoundRect.GetHeight() );
+        gtk_render_frame(pScrollbarButtonStyle, cr,
+                         button21BoundRect.Left(), button21BoundRect.Top(),
+                         button21BoundRect.GetWidth(), button21BoundRect.GetHeight() );
+
+        // ----------------- ARROW 2
+        NWCalcArrowRect( button21BoundRect, arrowRect );
+        gtk_render_arrow(pScrollbarButtonStyle, cr,
+                         arrow1Angle,
+                         arrowRect.Left(), arrowRect.Top(),
+                         MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
+    }
+    if ( has_forward )
+    {
+        stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton2State);
+        if ( forwardButtonInsensitive )
+            stateFlags = GTK_STATE_FLAG_INSENSITIVE;
+
+        GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
+                                                 mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
+
+        gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
+
+        gtk_render_background(pScrollbarButtonStyle, cr,
+                       button22BoundRect.Left(), button22BoundRect.Top(),
+                       button22BoundRect.GetWidth(), button22BoundRect.GetHeight() );
+        gtk_render_frame(pScrollbarButtonStyle, cr,
+                       button22BoundRect.Left(), button22BoundRect.Top(),
+                       button22BoundRect.GetWidth(), button22BoundRect.GetHeight() );
+
+        // ----------------- ARROW 2
+        NWCalcArrowRect( button22BoundRect, arrowRect );
+        gtk_render_arrow(pScrollbarButtonStyle, cr,
+                         arrow2Angle,
+                         arrowRect.Left(), arrowRect.Top(),
+                         MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
+    }
+}
+
+void GtkSalGraphics::PaintOneSpinButton( GtkStyleContext *context,
+                                         cairo_t *cr,
+                                         ControlPart nPart,
+                                         tools::Rectangle aAreaRect,
+                                         ControlState nState )
+{
+    GtkBorder            padding, border;
+
+    GtkStateFlags stateFlags = NWConvertVCLStateToGTKState(nState);
+    tools::Rectangle buttonRect = NWGetSpinButtonRect( nPart, aAreaRect );
+
+    gtk_style_context_set_state(context, stateFlags);
+    stateFlags = gtk_style_context_get_state(context);
+
+    gtk_style_context_get_padding(context, stateFlags, &padding);
+    gtk_style_context_get_border(context, stateFlags, &border);
+
+    gtk_render_background(context, cr,
+                          buttonRect.Left(), buttonRect.Top(),
+                          buttonRect.GetWidth(), buttonRect.GetHeight() );
+
+    gint iconWidth = buttonRect.GetWidth() - padding.left - padding.right - border.left - border.right;
+    gint iconHeight = buttonRect.GetHeight() - padding.top - padding.bottom - border.top - border.bottom;
+
+    const char* icon = (nPart == ControlPart::ButtonUp) ? "list-add-symbolic" : "list-remove-symbolic";
+    GtkIconTheme *pIconTheme = gtk_icon_theme_get_for_screen(gtk_widget_get_screen(mpWindow));
+
+    gint scale = gtk_style_context_get_scale (context);
+    GtkIconInfo *info = gtk_icon_theme_lookup_icon_for_scale(pIconTheme, icon, std::min(iconWidth, iconHeight), scale,
+                                                   static_cast<GtkIconLookupFlags>(0));
+
+    GdkPixbuf *pixbuf = gtk_icon_info_load_symbolic_for_context(info, context, nullptr, nullptr);
+    g_object_unref(info);
+
+    iconWidth = gdk_pixbuf_get_width(pixbuf)/scale;
+    iconHeight = gdk_pixbuf_get_height(pixbuf)/scale;
+    tools::Rectangle arrowRect;
+    arrowRect.SetSize(Size(iconWidth, iconHeight));
+    arrowRect.setX( buttonRect.Left() + (buttonRect.GetWidth() - arrowRect.GetWidth()) / 2 );
+    arrowRect.setY( buttonRect.Top() + (buttonRect.GetHeight() - arrowRect.GetHeight()) / 2 );
+
+    gtk_style_context_save (context);
+    gtk_style_context_set_scale (context, 1);
+    gtk_render_icon(context, cr, pixbuf, arrowRect.Left(), arrowRect.Top());
+    gtk_style_context_restore (context);
+    g_object_unref(pixbuf);
+
+    gtk_render_frame(context, cr,
+                     buttonRect.Left(), buttonRect.Top(),
+                     buttonRect.GetWidth(), buttonRect.GetHeight() );
+}
+
+void GtkSalGraphics::PaintSpinButton(GtkStateFlags flags,
+                                     cairo_t *cr,
+                                     const tools::Rectangle& rControlRectangle,
+                                     ControlPart nPart,
+                                     const ImplControlValue& rValue )
+{
+    const SpinbuttonValue *pSpinVal = (rValue.getType() == ControlType::SpinButtons) ? static_cast<const SpinbuttonValue *>(&rValue) : nullptr;
+    ControlPart upBtnPart = ControlPart::ButtonUp;
+    ControlState upBtnState = ControlState::NONE;
+    ControlPart downBtnPart = ControlPart::ButtonDown;
+    ControlState downBtnState = ControlState::NONE;
+
+    if ( pSpinVal )
+    {
+        upBtnPart = pSpinVal->mnUpperPart;
+        upBtnState = pSpinVal->mnUpperState;
+
+        downBtnPart = pSpinVal->mnLowerPart;
+        downBtnState = pSpinVal->mnLowerState;
+    }
+
+    if (nPart == ControlPart::Entire)
+    {
+        gtk_style_context_set_state(mpWindowStyle, flags);
+
+        gtk_render_background(mpWindowStyle, cr,
+                              0, 0,
+                              rControlRectangle.GetWidth(), rControlRectangle.GetHeight());
+
+        gtk_style_context_set_state(mpSpinStyle, flags);
+
+        gtk_render_background(mpSpinStyle, cr,
+                              0, 0,
+                              rControlRectangle.GetWidth(), rControlRectangle.GetHeight());
+    }
+
+    cairo_translate(cr, -rControlRectangle.Left(), -rControlRectangle.Top());
+    PaintOneSpinButton(mpSpinUpStyle, cr, upBtnPart, rControlRectangle, upBtnState );
+    PaintOneSpinButton(mpSpinDownStyle, cr, downBtnPart, rControlRectangle, downBtnState );
+    cairo_translate(cr, rControlRectangle.Left(), rControlRectangle.Top());
+
+    if (nPart == ControlPart::Entire)
+    {
+        gtk_render_frame(mpSpinStyle, cr,
+                         0, 0,
+                         rControlRectangle.GetWidth(), rControlRectangle.GetHeight() );
+    }
+}
+
+#define FALLBACK_ARROW_SIZE gint(11 * 0.85)
+
+tools::Rectangle GtkSalGraphics::NWGetComboBoxButtonRect(ControlType nType,
+                                                   ControlPart nPart,
+                                                   tools::Rectangle aAreaRect )
+{
+    tools::Rectangle    aButtonRect;
+
+    GtkBorder padding;
+    if (nType == ControlType::Listbox)
+        gtk_style_context_get_padding(mpListboxButtonStyle, gtk_style_context_get_state(mpListboxButtonStyle), &padding);
+    else
+        gtk_style_context_get_padding(mpButtonStyle, gtk_style_context_get_state(mpButtonStyle), &padding);
+
+    gint nArrowWidth = FALLBACK_ARROW_SIZE;
+    if (gtk_check_version(3, 20, 0) == nullptr)
+    {
+        gtk_style_context_get(mpComboboxButtonArrowStyle,
+            gtk_style_context_get_state(mpComboboxButtonArrowStyle),
+            "min-width", &nArrowWidth, nullptr);
+    }
+    else
+    {
+        nArrowWidth = nArrowWidth * gtk_style_context_get_scale (mpComboboxButtonArrowStyle);
+    }
+
+    gint nButtonWidth = nArrowWidth + padding.left + padding.right;
+    if( nPart == ControlPart::ButtonDown )
+    {
+        Point aPos(aAreaRect.Left() + aAreaRect.GetWidth() - nButtonWidth, aAreaRect.Top());
+        if (AllSettings::GetLayoutRTL())
+            aPos.setX( aAreaRect.Left() );
+        aButtonRect.SetSize( Size( nButtonWidth, aAreaRect.GetHeight() ) );
+        aButtonRect.SetPos(aPos);
+    }
+    else if( nPart == ControlPart::SubEdit )
+    {
+        gint adjust_left = padding.left;
+        gint adjust_top = padding.top;
+        gint adjust_right = padding.right;
+        gint adjust_bottom = padding.bottom;
+
+        aButtonRect.SetSize( Size( aAreaRect.GetWidth() - nButtonWidth - (adjust_left + adjust_right),
+                                   aAreaRect.GetHeight() - (adjust_top + adjust_bottom)) );
+        Point aEditPos = aAreaRect.TopLeft();
+        if (AllSettings::GetLayoutRTL())
+            aEditPos.AdjustX(nButtonWidth );
+        else
+            aEditPos.AdjustX(adjust_left );
+        aEditPos.AdjustY(adjust_top );
+        aButtonRect.SetPos( aEditPos );
+    }
+
+    return aButtonRect;
+}
+
+void GtkSalGraphics::PaintCombobox( GtkStateFlags flags, cairo_t *cr,
+                                    const tools::Rectangle& rControlRectangle,
+                                    ControlType nType,
+                                    ControlPart nPart )
+{
+    tools::Rectangle        areaRect;
+    tools::Rectangle        buttonRect;
+    tools::Rectangle        arrowRect;
+
+    // Find the overall bounding rect of the buttons's drawing area,
+    // plus its actual draw rect excluding adornment
+    areaRect = rControlRectangle;
+
+    buttonRect = NWGetComboBoxButtonRect(ControlType::Combobox, ControlPart::ButtonDown, areaRect);
+
+    tools::Rectangle        aEditBoxRect( areaRect );
+    aEditBoxRect.SetSize( Size( areaRect.GetWidth() - buttonRect.GetWidth(), aEditBoxRect.GetHeight() ) );
+    if (AllSettings::GetLayoutRTL())
+        aEditBoxRect.SetPos( Point( areaRect.Left() + buttonRect.GetWidth(), areaRect.Top() ) );
+
+    gint arrow_width = FALLBACK_ARROW_SIZE, arrow_height = FALLBACK_ARROW_SIZE;
+    if (gtk_check_version(3, 20, 0) == nullptr)
+    {
+        if (nType == ControlType::Combobox)
+        {
+            gtk_style_context_get(mpComboboxButtonArrowStyle,
+                gtk_style_context_get_state(mpComboboxButtonArrowStyle),
+                "min-width", &arrow_width, "min-height", &arrow_height, nullptr);
+        }
+        else if (nType == ControlType::Listbox)
+        {
+            gtk_style_context_get(mpListboxButtonArrowStyle,
+                gtk_style_context_get_state(mpListboxButtonArrowStyle),
+                "min-width", &arrow_width, "min-height", &arrow_height, nullptr);
+        }
+    }
+    else
+    {
+        if (nType == ControlType::Combobox)
+        {
+            arrow_width = arrow_width * gtk_style_context_get_scale (mpComboboxButtonArrowStyle);
+            arrow_height = arrow_height * gtk_style_context_get_scale (mpComboboxButtonArrowStyle);
+        }
+        else if (nType == ControlType::Listbox)
+        {
+            arrow_width = arrow_width * gtk_style_context_get_scale (mpListboxButtonArrowStyle);
+            arrow_height = arrow_height * gtk_style_context_get_scale (mpListboxButtonArrowStyle);
+        }
+    }
+
+    arrowRect.SetSize(Size(arrow_width, arrow_height));
+    arrowRect.SetPos( Point( buttonRect.Left() + static_cast<gint>((buttonRect.GetWidth() - arrowRect.GetWidth()) / 2),
+                             buttonRect.Top() + static_cast<gint>((buttonRect.GetHeight() - arrowRect.GetHeight()) / 2) ) );
+
+
+    tools::Rectangle aRect(Point(0, 0), Size(areaRect.GetWidth(), areaRect.GetHeight()));
+
+    if (nType == ControlType::Combobox)
+    {
+        if( nPart == ControlPart::Entire )
+        {
+            render_common(mpComboboxStyle, cr, aRect, flags);
+            render_common(mpComboboxBoxStyle, cr, aRect, flags);
+            tools::Rectangle aEntryRect(Point(aEditBoxRect.Left() - areaRect.Left(),
+                                 aEditBoxRect.Top() - areaRect.Top()),
+                                 Size(aEditBoxRect.GetWidth(), aEditBoxRect.GetHeight()));
+
+            GtkJunctionSides eJuncSides = gtk_style_context_get_junction_sides(mpComboboxEntryStyle);
+            if (AllSettings::GetLayoutRTL())
+                gtk_style_context_set_junction_sides(mpComboboxEntryStyle, GTK_JUNCTION_LEFT);
+            else
+                gtk_style_context_set_junction_sides(mpComboboxEntryStyle, GTK_JUNCTION_RIGHT);
+            render_common(mpComboboxEntryStyle, cr, aEntryRect, flags);
+            gtk_style_context_set_junction_sides(mpComboboxEntryStyle, eJuncSides);
+        }
+
+        tools::Rectangle aButtonRect(Point(buttonRect.Left() - areaRect.Left(), buttonRect.Top() - areaRect.Top()),
+                              Size(buttonRect.GetWidth(), buttonRect.GetHeight()));
+        GtkJunctionSides eJuncSides = gtk_style_context_get_junction_sides(mpComboboxButtonStyle);
+        if (AllSettings::GetLayoutRTL())
+            gtk_style_context_set_junction_sides(mpComboboxButtonStyle, GTK_JUNCTION_RIGHT);
+        else
+            gtk_style_context_set_junction_sides(mpComboboxButtonStyle, GTK_JUNCTION_LEFT);
+        render_common(mpComboboxButtonStyle, cr, aButtonRect, flags);
+        gtk_style_context_set_junction_sides(mpComboboxButtonStyle, eJuncSides);
+
+        gtk_render_arrow(mpComboboxButtonArrowStyle, cr,
+                         G_PI,
+                         (arrowRect.Left() - areaRect.Left()), (arrowRect.Top() - areaRect.Top()),
+                         arrowRect.GetWidth() );
+    }
+    else if (nType == ControlType::Listbox)
+    {
+        if( nPart == ControlPart::ListboxWindow )
+        {
+            /* render the popup window with the menu style */
+            gtk_render_frame(mpMenuStyle, cr,
+                             0, 0,
+                             areaRect.GetWidth(), areaRect.GetHeight());
+        }
+        else
+        {
+            render_common(mpListboxStyle, cr, aRect, flags);
+            render_common(mpListboxBoxStyle, cr, aRect, flags);
+
+            render_common(mpListboxButtonStyle, cr, aRect, flags);
+
+            gtk_render_arrow(mpListboxButtonArrowStyle, cr,
+                             G_PI,
+                             (arrowRect.Left() - areaRect.Left()), (arrowRect.Top() - areaRect.Top()),
+                             arrowRect.GetWidth() );
+        }
+    }
+}
+
+static void appendComboEntry(GtkWidgetPath* pSiblingsPath, gtk_widget_path_iter_set_object_nameFunc set_object_name)
+{
+    gtk_widget_path_append_type(pSiblingsPath, GTK_TYPE_ENTRY);
+    set_object_name(pSiblingsPath, -1, "entry");
+    gtk_widget_path_iter_add_class(pSiblingsPath, -1, "combo");
+}
+
+static void appendComboButton(GtkWidgetPath* pSiblingsPath, gtk_widget_path_iter_set_object_nameFunc set_object_name)
+{
+    gtk_widget_path_append_type(pSiblingsPath, GTK_TYPE_BUTTON);
+    set_object_name(pSiblingsPath, -1, "button");
+    gtk_widget_path_iter_add_class(pSiblingsPath, -1, "combo");
+}
+
+static GtkWidgetPath* buildLTRComboSiblingsPath(gtk_widget_path_iter_set_object_nameFunc set_object_name)
+{
+    GtkWidgetPath* pSiblingsPath = gtk_widget_path_new();
+
+    appendComboEntry(pSiblingsPath, set_object_name);
+    appendComboButton(pSiblingsPath, set_object_name);
+
+    return pSiblingsPath;
+}
+
+static GtkWidgetPath* buildRTLComboSiblingsPath(gtk_widget_path_iter_set_object_nameFunc set_object_name)
+{
+    GtkWidgetPath* pSiblingsPath = gtk_widget_path_new();
+
+    appendComboButton(pSiblingsPath, set_object_name);
+    appendComboEntry(pSiblingsPath, set_object_name);
+
+    return pSiblingsPath;
+}
+
+GtkStyleContext* GtkSalGraphics::makeContext(GtkWidgetPath *pPath, GtkStyleContext *pParent)
+{
+    GtkStyleContext* context = gtk_style_context_new();
+    gtk_style_context_set_screen(context, gtk_widget_get_screen(mpWindow));
+    gtk_style_context_set_path(context, pPath);
+    if (pParent == nullptr)
+    {
+        GtkWidget* pTopLevel = gtk_widget_get_toplevel(mpWindow);
+        GtkStyleContext* pStyle = gtk_widget_get_style_context(pTopLevel);
+        gtk_style_context_set_parent(context, pStyle);
+        gtk_style_context_set_scale (context, gtk_style_context_get_scale (pStyle));
+    }
+    else
+    {
+        gtk_style_context_set_parent(context, pParent);
+        gtk_style_context_set_scale (context, gtk_style_context_get_scale (pParent));
+    }
+    gtk_widget_path_unref(pPath);
+    return context;
+}
+
+GtkStyleContext* GtkSalGraphics::createNewContext(GtkControlPart ePart, gtk_widget_path_iter_set_object_nameFunc set_object_name)
+{
+    switch (ePart)
+    {
+        case GtkControlPart::ToplevelWindow:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, G_TYPE_NONE);
+            set_object_name(path, -1, "window");
+            gtk_widget_path_iter_add_class(path, -1, "background");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::Button:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_BUTTON);
+            set_object_name(path, -1, "button");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::LinkButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_BUTTON);
+            set_object_name(path, -1, "button");
+            gtk_widget_path_iter_add_class(path, -1, "link");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::CheckButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_CHECK_BUTTON);
+            set_object_name(path, -1, "checkbutton");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::CheckButtonCheck:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpCheckButtonStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_CHECK_BUTTON);
+            set_object_name(path, -1, "check");
+            return makeContext(path, mpCheckButtonStyle);
+        }
+        case GtkControlPart::RadioButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_RADIO_BUTTON);
+            set_object_name(path, -1, "radiobutton");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::RadioButtonRadio:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpRadioButtonStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_RADIO_BUTTON);
+            set_object_name(path, -1, "radio");
+            return makeContext(path, mpRadioButtonStyle);
+        }
+        case GtkControlPart::ComboboxBoxButtonBoxArrow:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpComboboxButtonBoxStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_RADIO_BUTTON);
+            gtk_widget_path_append_type(path, GTK_TYPE_BUTTON);
+            set_object_name(path, -1, "arrow");
+            return makeContext(path, mpComboboxButtonBoxStyle);
+        }
+        case GtkControlPart::ListboxBoxButtonBoxArrow:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpListboxButtonBoxStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_RADIO_BUTTON);
+            gtk_widget_path_append_type(path, GTK_TYPE_BUTTON);
+            set_object_name(path, -1, "arrow");
+            return makeContext(path, mpListboxButtonBoxStyle);
+        }
+        case GtkControlPart::Entry:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_ENTRY);
+            set_object_name(path, -1, "entry");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::Combobox:
+        case GtkControlPart::Listbox:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, G_TYPE_NONE);
+            set_object_name(path, -1, "combobox");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::ComboboxBox:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpComboboxStyle));
+            gtk_widget_path_append_type(path, G_TYPE_NONE);
+            set_object_name(path, -1, "box");
+            gtk_widget_path_iter_add_class(path, -1, "horizontal");
+            gtk_widget_path_iter_add_class(path, -1, "linked");
+            return makeContext(path, mpComboboxStyle);
+        }
+        case GtkControlPart::ListboxBox:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpListboxStyle));
+            gtk_widget_path_append_type(path, G_TYPE_NONE);
+            set_object_name(path, -1, "box");
+            gtk_widget_path_iter_add_class(path, -1, "horizontal");
+            gtk_widget_path_iter_add_class(path, -1, "linked");
+            return makeContext(path, mpListboxStyle);
+        }
+        case GtkControlPart::ComboboxBoxEntry:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpComboboxBoxStyle));
+            GtkWidgetPath* pSiblingsPath;
+            if (AllSettings::GetLayoutRTL())
+            {
+                pSiblingsPath = buildRTLComboSiblingsPath(set_object_name);
+                gtk_widget_path_append_with_siblings(path, pSiblingsPath, 1);
+            }
+            else
+            {
+                pSiblingsPath = buildLTRComboSiblingsPath(set_object_name);
+                gtk_widget_path_append_with_siblings(path, pSiblingsPath, 0);
+            }
+            gtk_widget_path_unref(pSiblingsPath);
+            return makeContext(path, mpComboboxBoxStyle);
+        }
+        case GtkControlPart::ComboboxBoxButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpComboboxBoxStyle));
+            GtkWidgetPath* pSiblingsPath;
+            if (AllSettings::GetLayoutRTL())
+            {
+                pSiblingsPath = buildRTLComboSiblingsPath(set_object_name);
+                gtk_widget_path_append_with_siblings(path, pSiblingsPath, 0);
+            }
+            else
+            {
+                pSiblingsPath = buildLTRComboSiblingsPath(set_object_name);
+                gtk_widget_path_append_with_siblings(path, pSiblingsPath, 1);
+            }
+            gtk_widget_path_unref(pSiblingsPath);
+            return makeContext(path, mpComboboxBoxStyle);
+        }
+        case GtkControlPart::ListboxBoxButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpListboxBoxStyle));
+            GtkWidgetPath* pSiblingsPath = gtk_widget_path_new();
+
+            gtk_widget_path_append_type(pSiblingsPath, GTK_TYPE_BUTTON);
+            set_object_name(pSiblingsPath, -1, "button");
+            gtk_widget_path_iter_add_class(pSiblingsPath, -1, "combo");
+
+            gtk_widget_path_append_with_siblings(path, pSiblingsPath, 0);
+            gtk_widget_path_unref(pSiblingsPath);
+            return makeContext(path, mpListboxBoxStyle);
+        }
+        case GtkControlPart::ComboboxBoxButtonBox:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpComboboxButtonStyle));
+            gtk_widget_path_append_type(path, G_TYPE_NONE);
+            set_object_name(path, -1, "box");
+            gtk_widget_path_iter_add_class(path, -1, "horizontal");
+            return makeContext(path, mpComboboxButtonStyle);
+        }
+        case GtkControlPart::ListboxBoxButtonBox:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpListboxButtonStyle));
+            gtk_widget_path_append_type(path, G_TYPE_NONE);
+            set_object_name(path, -1, "box");
+            gtk_widget_path_iter_add_class(path, -1, "horizontal");
+            return makeContext(path, mpListboxButtonStyle);
+        }
+        case GtkControlPart::SpinButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpWindowStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_SPIN_BUTTON);
+            set_object_name(path, -1, "spinbutton");
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_HORIZONTAL);
+            return makeContext(path, mpWindowStyle);
+        }
+        case GtkControlPart::SpinButtonEntry:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpSpinStyle));
+            gtk_widget_path_append_type(path, G_TYPE_NONE);
+            set_object_name(path, -1, "entry");
+            return makeContext(path, mpSpinStyle);
+        }
+        case GtkControlPart::SpinButtonUpButton:
+        case GtkControlPart::SpinButtonDownButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpSpinStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_SPIN_BUTTON);
+            set_object_name(path, -1, "button");
+            gtk_widget_path_iter_add_class(path, -1, ePart == GtkControlPart::SpinButtonUpButton ? "up" : "down");
+            return makeContext(path, mpSpinStyle);
+        }
+        case GtkControlPart::ScrollbarVertical:
+        case GtkControlPart::ScrollbarHorizontal:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
+            set_object_name(path, -1, "scrollbar");
+            gtk_widget_path_iter_add_class(path, -1, ePart == GtkControlPart::ScrollbarVertical ? "vertical" : "horizontal");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::ScrollbarVerticalContents:
+        case GtkControlPart::ScrollbarHorizontalContents:
+        {
+            GtkStyleContext *pParent =
+                (ePart == GtkControlPart::ScrollbarVerticalContents) ? mpVScrollbarStyle : mpHScrollbarStyle;
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
+            gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
+            set_object_name(path, -1, "contents");
+            return makeContext(path, pParent);
+        }
+        case GtkControlPart::ScrollbarVerticalTrough:
+        case GtkControlPart::ScrollbarHorizontalTrough:
+        {
+            GtkStyleContext *pParent =
+                (ePart == GtkControlPart::ScrollbarVerticalTrough) ? mpVScrollbarContentsStyle : mpHScrollbarContentsStyle;
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
+            gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
+            set_object_name(path, -1, "trough");
+            return makeContext(path, pParent);
+        }
+        case GtkControlPart::ScrollbarVerticalSlider:
+        case GtkControlPart::ScrollbarHorizontalSlider:
+        {
+            GtkStyleContext *pParent =
+                (ePart == GtkControlPart::ScrollbarVerticalSlider) ? mpVScrollbarTroughStyle : mpHScrollbarTroughStyle;
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
+            gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
+            set_object_name(path, -1, "slider");
+            return makeContext(path, pParent);
+        }
+        case GtkControlPart::ScrollbarVerticalButton:
+        case GtkControlPart::ScrollbarHorizontalButton:
+        {
+            GtkStyleContext *pParent =
+                (ePart == GtkControlPart::ScrollbarVerticalButton) ? mpVScrollbarStyle : mpHScrollbarStyle;
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
+            gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
+            set_object_name(path, -1, "button");
+            return makeContext(path, pParent);
+        }
+        case GtkControlPart::ProgressBar:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_PROGRESS_BAR);
+            set_object_name(path, -1, "progressbar");
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_HORIZONTAL);
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::ProgressBarTrough:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpProgressBarStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_PROGRESS_BAR);
+            set_object_name(path, -1, "trough");
+            return makeContext(path, mpProgressBarStyle);
+        }
+        case GtkControlPart::ProgressBarProgress:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpProgressBarTroughStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_PROGRESS_BAR);
+            set_object_name(path, -1, "progress");
+            return makeContext(path, mpProgressBarTroughStyle);
+        }
+        case GtkControlPart::Notebook:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpWindowStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
+            set_object_name(path, -1, "notebook");
+            return makeContext(path, mpWindowStyle);
+        }
+        case GtkControlPart::NotebookStack:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
+            set_object_name(path, -1, "stack");
+            return makeContext(path, mpNotebookStyle);
+        }
+        case GtkControlPart::NotebookHeader:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
+            set_object_name(path, -1, "header");
+            gtk_widget_path_iter_add_class(path, -1, "frame");
+            gtk_widget_path_iter_add_class(path, -1, "top");
+            return makeContext(path, mpNotebookStyle);
+        }
+        case GtkControlPart::NotebookHeaderTabs:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookHeaderStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
+            set_object_name(path, -1, "tabs");
+            gtk_widget_path_iter_add_class(path, -1, "top");
+            return makeContext(path, mpNotebookHeaderStyle);
+        }
+        case GtkControlPart::NotebookHeaderTabsTab:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookHeaderTabsStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
+            set_object_name(path, -1, "tab");
+            gtk_widget_path_iter_add_class(path, -1, "top");
+            return makeContext(path, mpNotebookHeaderTabsStyle);
+        }
+        case GtkControlPart::NotebookHeaderTabsTabLabel:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookHeaderTabsTabStyle));
+            gtk_widget_path_append_type(path, G_TYPE_NONE);
+            set_object_name(path, -1, "label");
+            return makeContext(path, mpNotebookHeaderTabsTabStyle);
+        }
+        case GtkControlPart::NotebookHeaderTabsTabActiveLabel:
+        case GtkControlPart::NotebookHeaderTabsTabHoverLabel:
+            return mpNotebookHeaderTabsTabLabelStyle;
+        case GtkControlPart::FrameBorder:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_FRAME);
+            set_object_name(path, -1, "frame");
+            gtk_widget_path_iter_add_class(path, -1, "frame");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::MenuBar:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpWindowStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_MENU_BAR);
+            set_object_name(path, -1, "menubar");
+            return makeContext(path, mpWindowStyle);
+        }
+        case GtkControlPart::MenuBarItem:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuBarStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_MENU_ITEM);
+            set_object_name(path, -1, "menuitem");
+            return makeContext(path, mpMenuBarStyle);
+        }
+        case GtkControlPart::MenuWindow:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuBarItemStyle));
+            gtk_widget_path_append_type(path, G_TYPE_NONE);
+            set_object_name(path, -1, "window");
+            gtk_widget_path_iter_add_class(path, -1, "background");
+            gtk_widget_path_iter_add_class(path, -1, "popup");
+            return makeContext(path, mpMenuBarItemStyle);
+        }
+        case GtkControlPart::Menu:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuWindowStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_MENU);
+            set_object_name(path, -1, "menu");
+            return makeContext(path, mpMenuWindowStyle);
+        }
+        case GtkControlPart::MenuItem:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_MENU_ITEM);
+            set_object_name(path, -1, "menuitem");
+            return makeContext(path, mpMenuStyle);
+        }
+        case GtkControlPart::MenuItemLabel:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuItemStyle));
+            gtk_widget_path_append_type(path, G_TYPE_NONE);
+            set_object_name(path, -1, "label");
+            return makeContext(path, mpMenuItemStyle);
+        }
+        case GtkControlPart::MenuItemArrow:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuItemStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_MENU_ITEM);
+            set_object_name(path, -1, "arrow");
+            return makeContext(path, mpMenuItemStyle);
+        }
+        case GtkControlPart::CheckMenuItem:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_CHECK_MENU_ITEM);
+            set_object_name(path, -1, "menuitem");
+            return makeContext(path, mpMenuStyle);
+        }
+        case GtkControlPart::CheckMenuItemCheck:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpCheckMenuItemStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_CHECK_MENU_ITEM);
+            set_object_name(path, -1, "check");
+            return makeContext(path, mpCheckMenuItemStyle);
+        }
+        case GtkControlPart::RadioMenuItem:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_RADIO_MENU_ITEM);
+            set_object_name(path, -1, "menuitem");
+            return makeContext(path, mpMenuStyle);
+        }
+        case GtkControlPart::RadioMenuItemRadio:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpRadioMenuItemStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_RADIO_MENU_ITEM);
+            set_object_name(path, -1, "radio");
+            return makeContext(path, mpRadioMenuItemStyle);
+        }
+        case GtkControlPart::SeparatorMenuItem:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_SEPARATOR_MENU_ITEM);
+            set_object_name(path, -1, "menuitem");
+            return makeContext(path, mpMenuStyle);
+        }
+        case GtkControlPart::SeparatorMenuItemSeparator:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpSeparatorMenuItemStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_SEPARATOR_MENU_ITEM);
+            set_object_name(path, -1, "separator");
+            return makeContext(path, mpSeparatorMenuItemStyle);
+        }
+    }
+
+    return nullptr;
+}
+
+#ifndef GTK_STYLE_CLASS_POPUP
+#define GTK_STYLE_CLASS_POPUP "popup"
+#endif
+#ifndef GTK_STYLE_CLASS_LABEL
+#define GTK_STYLE_CLASS_LABEL "label"
+#endif
+
+GtkStyleContext* GtkSalGraphics::createOldContext(GtkControlPart ePart)
+{
+    switch (ePart)
+    {
+        case GtkControlPart::ToplevelWindow:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_WINDOW);
+            gtk_widget_path_iter_add_class(path, -1, "background");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::Button:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_BUTTON);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_BUTTON);
+            gtk_widget_path_iter_add_class(path, -1, "button");
+            gtk_widget_path_iter_add_class(path, -1, "text-button");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::LinkButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_LINK_BUTTON);
+            gtk_widget_path_iter_add_class(path, -1, "text-button");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::CheckButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_CHECK_BUTTON);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_CHECK);
+            gtk_widget_path_iter_add_class(path, -1, "text-button");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::CheckButtonCheck:
+            return mpCheckButtonStyle;
+        case GtkControlPart::RadioButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_RADIO_BUTTON);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_RADIO);
+            gtk_widget_path_iter_add_class(path, -1, "text-button");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::RadioButtonRadio:
+            return mpRadioButtonStyle;
+        case GtkControlPart::ComboboxBoxButtonBoxArrow:
+        case GtkControlPart::ListboxBoxButtonBoxArrow:
+        {
+            return (ePart == GtkControlPart::ComboboxBoxButtonBoxArrow)
+                ? mpComboboxButtonStyle : mpListboxButtonStyle;
+        }
+        case GtkControlPart::Entry:
+        case GtkControlPart::ComboboxBoxEntry:
+        case GtkControlPart::SpinButtonEntry:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_ENTRY);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_ENTRY);
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::Combobox:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_COMBO_BOX_TEXT);
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::Listbox:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_COMBO_BOX);
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::ComboboxBoxButton:
+        case GtkControlPart::ListboxBoxButton:
+        {
+            GtkStyleContext *pParent =
+                (ePart == GtkControlPart::ComboboxBoxButton ) ? mpComboboxStyle : mpListboxStyle;
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
+            gtk_widget_path_append_type(path, GTK_TYPE_TOGGLE_BUTTON);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_BUTTON);
+            gtk_widget_path_iter_add_class(path, -1, "the-button-in-the-combobox");
+            return makeContext(path, pParent);
+        }
+        case GtkControlPart::SpinButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_SPIN_BUTTON);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_ENTRY);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_HORIZONTAL);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_SPINBUTTON);
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::SpinButtonUpButton:
+        case GtkControlPart::SpinButtonDownButton:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpSpinStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_SPIN_BUTTON);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_SPINBUTTON);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_BUTTON);
+            return makeContext(path, mpSpinStyle);
+        }
+        case GtkControlPart::ScrollbarVertical:
+        case GtkControlPart::ScrollbarHorizontal:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_SCROLLBAR);
+            gtk_widget_path_iter_add_class(path, -1, ePart == GtkControlPart::ScrollbarVertical ? "vertical" : "horizontal");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::ScrollbarVerticalContents:
+        case GtkControlPart::ScrollbarHorizontalContents:
+        {
+            GtkStyleContext *pParent =
+                (ePart == GtkControlPart::ScrollbarVerticalContents) ? mpVScrollbarStyle : mpHScrollbarStyle;
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
+            gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_SCROLLBAR);
+            gtk_widget_path_iter_add_class(path, -1, "contents");
+            return makeContext(path, pParent);
+        }
+        case GtkControlPart::ScrollbarHorizontalTrough:
+        case GtkControlPart::ScrollbarVerticalTrough:
+        {
+            GtkStyleContext *pParent =
+                (ePart == GtkControlPart::ScrollbarVerticalTrough) ? mpVScrollbarContentsStyle : mpHScrollbarContentsStyle;
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
+            gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_SCROLLBAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_TROUGH);
+            return makeContext(path, pParent);
+        }
+        case GtkControlPart::ScrollbarHorizontalSlider:
+        case GtkControlPart::ScrollbarVerticalSlider:
+        {
+            GtkStyleContext *pParent =
+                (ePart == GtkControlPart::ScrollbarVerticalSlider) ? mpVScrollbarContentsStyle : mpHScrollbarContentsStyle;
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
+            gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_SCROLLBAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_SLIDER);
+            return makeContext(path, pParent);
+        }
+        case GtkControlPart::ScrollbarHorizontalButton:
+        case GtkControlPart::ScrollbarVerticalButton:
+        {
+            GtkStyleContext *pParent =
+                (ePart == GtkControlPart::ScrollbarVerticalButton) ? mpVScrollbarStyle : mpHScrollbarStyle;
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
+            gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_SCROLLBAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_BUTTON);
+            return makeContext(path, pParent);
+        }
+        case GtkControlPart::ProgressBar:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_PROGRESS_BAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_PROGRESSBAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_HORIZONTAL);
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::ProgressBarTrough:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpProgressBarStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_PROGRESS_BAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_TROUGH);
+            return makeContext(path, mpProgressBarStyle);
+        }
+        case GtkControlPart::ProgressBarProgress:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpProgressBarTroughStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_PROGRESS_BAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_PROGRESSBAR);
+            return makeContext(path, mpProgressBarTroughStyle);
+        }
+        case GtkControlPart::Notebook:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpWindowStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_NOTEBOOK);
+            gtk_widget_path_iter_add_class(path, -1, "frame");
+            return makeContext(path, mpWindowStyle);
+        }
+        case GtkControlPart::NotebookStack:
+            return mpNotebookStyle;
+        case GtkControlPart::NotebookHeader:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookStyle));
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_HEADER);
+            gtk_widget_path_iter_add_class(path, -1, "top");
+            return makeContext(path, gtk_style_context_get_parent(mpNotebookStyle));
+        }
+        case GtkControlPart::NotebookHeaderTabs:
+            return mpNotebookHeaderStyle;
+        case GtkControlPart::NotebookHeaderTabsTab:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookHeaderTabsStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_HEADER);
+            gtk_widget_path_iter_add_class(path, -1, "top");
+            gtk_widget_path_iter_add_region(path, -1, GTK_STYLE_REGION_TAB, static_cast<GtkRegionFlags>(GTK_REGION_EVEN | GTK_REGION_FIRST));
+            return makeContext(path, mpNotebookHeaderTabsStyle);
+        }
+        case GtkControlPart::NotebookHeaderTabsTabLabel:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookHeaderTabsTabStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_LABEL);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_LABEL);
+            return makeContext(path, mpNotebookHeaderTabsTabStyle);
+        }
+        case GtkControlPart::NotebookHeaderTabsTabActiveLabel:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookHeaderTabsTabStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_LABEL);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_LABEL);
+            gtk_widget_path_iter_add_class(path, -1, "active-page");
+            return makeContext(path, mpNotebookHeaderTabsTabStyle);
+        }
+        case GtkControlPart::NotebookHeaderTabsTabHoverLabel:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookHeaderTabsTabStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_LABEL);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_LABEL);
+            gtk_widget_path_iter_add_class(path, -1, "prelight-page");
+            return makeContext(path, mpNotebookHeaderTabsTabStyle);
+        }
+        case GtkControlPart::FrameBorder:
+        {
+            GtkWidgetPath *path = gtk_widget_path_new();
+            gtk_widget_path_append_type(path, GTK_TYPE_FRAME);
+            gtk_widget_path_iter_add_class(path, -1, "frame");
+            return makeContext(path, nullptr);
+        }
+        case GtkControlPart::MenuBar:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpWindowStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_MENU_BAR);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_MENUBAR);
+            return makeContext(path, mpWindowStyle);
+        }
+        case GtkControlPart::MenuBarItem:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuBarStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_MENU_ITEM);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_MENUITEM);
+            return makeContext(path, mpMenuBarStyle);
+        }
+        case GtkControlPart::MenuWindow:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuBarItemStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_WINDOW);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_POPUP);
+            gtk_widget_path_iter_add_class(path, -1, "background");
+            return makeContext(path, mpMenuBarItemStyle);
+        }
+        case GtkControlPart::Menu:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuWindowStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_MENU);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_MENU);
+            return makeContext(path, mpMenuWindowStyle);
+        }
+        case GtkControlPart::MenuItem:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_MENU_ITEM);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_MENUITEM);
+            return makeContext(path, mpMenuStyle);
+        }
+        case GtkControlPart::MenuItemLabel:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuItemStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_LABEL);
+            return makeContext(path, mpMenuItemStyle);
+        }
+        case GtkControlPart::MenuItemArrow:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuItemStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_MENU_ITEM);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_ARROW);
+            return makeContext(path, mpMenuItemStyle);
+        }
+        case GtkControlPart::CheckMenuItem:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_CHECK_MENU_ITEM);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_CHECK);
+            return makeContext(path, mpMenuStyle);
+        }
+        case GtkControlPart::CheckMenuItemCheck:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpCheckMenuItemStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_CHECK_MENU_ITEM);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_CHECK);
+            return makeContext(path, mpCheckMenuItemStyle);
+        }
+        case GtkControlPart::RadioMenuItem:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_RADIO_MENU_ITEM);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_MENUITEM);
+            return makeContext(path, mpMenuStyle);
+        }
+        case GtkControlPart::RadioMenuItemRadio:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpRadioMenuItemStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_RADIO_MENU_ITEM);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_RADIO);
+            return makeContext(path, mpRadioMenuItemStyle);
+        }
+        case GtkControlPart::SeparatorMenuItem:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_SEPARATOR_MENU_ITEM);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_MENUITEM);
+            return makeContext(path, mpMenuStyle);
+        }
+        case GtkControlPart::SeparatorMenuItemSeparator:
+        {
+            GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpSeparatorMenuItemStyle));
+            gtk_widget_path_append_type(path, GTK_TYPE_SEPARATOR_MENU_ITEM);
+            gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_SEPARATOR);
+            return makeContext(path, mpSeparatorMenuItemStyle);
+        }
+        case GtkControlPart::ComboboxBox:
+        case GtkControlPart::ListboxBox:
+        case GtkControlPart::ComboboxBoxButtonBox:
+        case GtkControlPart::ListboxBoxButtonBox:
+            return nullptr;
+        default:
+            break;
+    }
+
+    return mpButtonStyle;
+}
+
+GtkStyleContext* GtkSalGraphics::createStyleContext(gtk_widget_path_iter_set_object_nameFunc set_object_name,
+                                                    GtkControlPart ePart)
+{
+    if (set_object_name)
+        return createNewContext(ePart, set_object_name);
+    return createOldContext(ePart);
+}
+
+namespace
+{
+    GtkStateFlags ACTIVE_TAB()
+    {
+#if GTK_CHECK_VERSION(3,20,0)
+        if (gtk_check_version(3, 20, 0) == nullptr)
+            return GTK_STATE_FLAG_CHECKED;
+#endif
+        return GTK_STATE_FLAG_ACTIVE;
+    }
+}
+
+void GtkSalGraphics::PaintCheckOrRadio(cairo_t *cr, GtkStyleContext *context,
+                                       const tools::Rectangle& rControlRectangle, bool bIsCheck, bool bInMenu)
+{
+    gint indicator_size;
+    gtk_style_context_get_style(context, "indicator-size", &indicator_size, nullptr);
+
+    gint x = (rControlRectangle.GetWidth() - indicator_size) / 2;
+    gint y = (rControlRectangle.GetHeight() - indicator_size) / 2;
+
+    if (!bInMenu)
+        gtk_render_background(context, cr, x, y, indicator_size, indicator_size);
+
+    if (bIsCheck)
+        gtk_render_check(context, cr, x, y, indicator_size, indicator_size);
+    else
+        gtk_render_option(context, cr, x, y, indicator_size, indicator_size);
+
+    gtk_render_frame(context, cr, x, y, indicator_size, indicator_size);
+}
+
+void GtkSalGraphics::PaintCheck(cairo_t *cr, GtkStyleContext *context,
+                                const tools::Rectangle& rControlRectangle, bool bInMenu)
+{
+    PaintCheckOrRadio(cr, context, rControlRectangle, true, bInMenu);
+}
+
+void GtkSalGraphics::PaintRadio(cairo_t *cr, GtkStyleContext *context,
+                                const tools::Rectangle& rControlRectangle, bool bInMenu)
+{
+    PaintCheckOrRadio(cr, context, rControlRectangle, false, bInMenu);
+}
+
+static gfloat getArrowSize(GtkStyleContext* context)
+{
+    if (gtk_check_version(3, 20, 0) == nullptr)
+    {
+        gint min_width, min_weight;
+        gtk_style_context_get_style(context, "min-width", &min_width, nullptr);
+        gtk_style_context_get_style(context, "min-height", &min_weight, nullptr);
+        gfloat arrow_size = 11 * MAX (min_width, min_weight);
+        return arrow_size;
+    }
+    else
+    {
+        gfloat arrow_scaling = 1.0;
+        gtk_style_context_get_style(context, "arrow-scaling", &arrow_scaling, nullptr);
+        gfloat arrow_size = 11 * arrow_scaling;
+        return arrow_size;
+    }
+}
+
+namespace
+{
+    void draw_vertical_separator(GtkStyleContext *context, cairo_t *cr, const tools::Rectangle& rControlRegion)
+    {
+        long nX = 0;
+        long nY = 0;
+
+        const bool bNewStyle = gtk_check_version(3, 20, 0) == nullptr;
+
+        gint nSeparatorWidth = 1;
+
+        if (bNewStyle)
+        {
+            gtk_style_context_get(context,
+                gtk_style_context_get_state(context),
+                "min-width", &nSeparatorWidth, nullptr);
+        }
+
+        gint nHalfSeparatorWidth = nSeparatorWidth / 2;
+        gint nHalfRegionWidth = rControlRegion.GetWidth() / 2;
+
+        nX = nX + nHalfRegionWidth - nHalfSeparatorWidth;
+        nY = rControlRegion.GetHeight() > 5 ? 1 : 0;
+        int nHeight = rControlRegion.GetHeight() - (2 * nY);
+
+        if (bNewStyle)
+        {
+            gtk_render_background(context, cr, nX, nY, nSeparatorWidth, nHeight);
+            gtk_render_frame(context, cr, nX, nY, nSeparatorWidth, nHeight);
+        }
+        else
+        {
+            gtk_render_line(context, cr, nX, nY, nX, nY + nHeight);
+        }
+    }
+
+    void draw_horizontal_separator(GtkStyleContext *context, cairo_t *cr, const tools::Rectangle& rControlRegion)
+    {
+        long nX = 0;
+        long nY = 0;
+
+        const bool bNewStyle = gtk_check_version(3, 20, 0) == nullptr;
+
+        gint nSeparatorHeight = 1;
+
+        if (bNewStyle)
+        {
+            gtk_style_context_get(context,
+                gtk_style_context_get_state(context),
+                "min-height", &nSeparatorHeight, nullptr);
+        }
+
+        gint nHalfSeparatorHeight = nSeparatorHeight / 2;
+        gint nHalfRegionHeight = rControlRegion.GetHeight() / 2;
+
+        nY = nY + nHalfRegionHeight - nHalfSeparatorHeight;
+        nX = rControlRegion.GetWidth() > 5 ? 1 : 0;
+        int nWidth = rControlRegion.GetWidth() - (2 * nX);
+
+        if (bNewStyle)
+        {
+            gtk_render_background(context, cr, nX, nY, nWidth, nSeparatorHeight);
+            gtk_render_frame(context, cr, nX, nY, nWidth, nSeparatorHeight);
+        }
+        else
+        {
+            gtk_render_line(context, cr, nX, nY, nX + nWidth, nY);
+        }
+    }
+}
+
+void GtkSalGraphics::handleDamage(const tools::Rectangle& rDamagedRegion)
+{
+    assert(m_pWidgetDraw);
+    assert(!rDamagedRegion.IsEmpty());
+    mpFrame->damaged(rDamagedRegion.Left(), rDamagedRegion.Top(), rDamagedRegion.GetWidth(), rDamagedRegion.GetHeight());
+}
+
+bool GtkSalGraphics::drawNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
+                                            ControlState nState, const ImplControlValue& rValue,
+                                            const OUString&, const Color& rBackgroundColor)
+{
+    RenderType renderType = nPart == ControlPart::Focus ? RenderType::Focus : RenderType::BackgroundAndFrame;
+    GtkStyleContext *context = nullptr;
+    const gchar *styleClass = nullptr;
+    GdkPixbuf *pixbuf = nullptr;
+    bool bInMenu = false;
+
+    GtkStateFlags flags = NWConvertVCLStateToGTKState(nState);
+
+    switch(nType)
+    {
+    case ControlType::Spinbox:
+    case ControlType::SpinButtons:
+        context = mpSpinStyle;
+        renderType = RenderType::Spinbutton;
+        break;
+    case ControlType::Editbox:
+        context = mpEntryStyle;
+        break;
+    case ControlType::MultilineEditbox:
+        context = mpTextViewStyle;
+        break;
+    case ControlType::Combobox:
+        context = mpComboboxStyle;
+        renderType = RenderType::Combobox;
+        break;
+    case ControlType::Listbox:
+        if (nPart == ControlPart::Focus)
+        {
+            renderType = RenderType::Focus;
+            context = mpListboxButtonStyle;
+        }
+        else
+        {
+            renderType = RenderType::Combobox;
+            context = mpListboxStyle;
+        }
+        break;
+    case ControlType::MenuPopup:
+        bInMenu = true;
+
+        // map selected menu entries in vcl parlance to gtk prelight
+        if (nPart >= ControlPart::MenuItem && nPart <= ControlPart::SubmenuArrow && (nState & ControlState::SELECTED))
+            flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_PRELIGHT);
+        flags = static_cast<GtkStateFlags>(flags & ~GTK_STATE_FLAG_ACTIVE);
+        switch(nPart)
+        {
+        case ControlPart::MenuItem:
+            context = mpMenuItemStyle;
+            renderType = RenderType::BackgroundAndFrame;
+            break;
+        case ControlPart::MenuItemCheckMark:
+            if (gtk_check_version(3, 20, 0) == nullptr)
+                context = mpCheckMenuItemCheckStyle;
+            else
+            {
+                context = gtk_widget_get_style_context(gCheckMenuItemWidget);
+                styleClass = GTK_STYLE_CLASS_CHECK;
+            }
+            renderType = RenderType::Check;
+            nType = ControlType::Checkbox;
+            if (nState & ControlState::PRESSED)
+            {
+                flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_CHECKED);
+            }
+            break;
+        case ControlPart::MenuItemRadioMark:
+            if (gtk_check_version(3, 20, 0) == nullptr)
+                context = mpRadioMenuItemRadioStyle;
+            else
+            {
+                context = gtk_widget_get_style_context(gCheckMenuItemWidget);
+                styleClass = GTK_STYLE_CLASS_RADIO;
+            }
+            renderType = RenderType::Radio;
+            nType = ControlType::Radiobutton;
+            if (nState & ControlState::PRESSED)
+            {
+                flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_CHECKED);
+            }
+            break;
+        case ControlPart::Separator:
+            context = mpSeparatorMenuItemSeparatorStyle;
+            flags = GtkStateFlags(GTK_STATE_FLAG_BACKDROP | GTK_STATE_FLAG_INSENSITIVE); //GTK_STATE_FLAG_BACKDROP hack ?
+            renderType = RenderType::MenuSeparator;
+            break;
+        case ControlPart::SubmenuArrow:
+            if (gtk_check_version(3, 20, 0) == nullptr)
+                context = mpMenuItemArrowStyle;
+            else
+            {
+                context = gtk_widget_get_style_context(gCheckMenuItemWidget);
+                styleClass = GTK_STYLE_CLASS_ARROW;
+            }
+            renderType = RenderType::Arrow;
+            break;
+        case ControlPart::Entire:
+            context = mpMenuStyle;
+            renderType = RenderType::Background;
+            break;
+        default: break;
+        }
+        break;
+    case ControlType::Toolbar:
+        switch(nPart)
+        {
+        case ControlPart::DrawBackgroundHorz:
+        case ControlPart::DrawBackgroundVert:
+            context = mpToolbarStyle;
+            break;
+        case ControlPart::Button:
+            /* For all checkbuttons in the toolbars */
+            flags = static_cast<GtkStateFlags>(flags |
+                    ( (rValue.getTristateVal() == ButtonValue::On) ? GTK_STATE_FLAG_CHECKED : GTK_STATE_FLAG_NORMAL));
+            context = mpToolButtonStyle;
+            break;
+        case ControlPart::SeparatorVert:
+            context = mpToolbarSeperatorStyle;
+            renderType = RenderType::ToolbarSeparator;
+            break;
+        default:
+            return false;
+        }
+        break;
+    case ControlType::Radiobutton:
+        flags = static_cast<GtkStateFlags>(flags |
+                ( (rValue.getTristateVal() == ButtonValue::On) ? GTK_STATE_FLAG_CHECKED : GTK_STATE_FLAG_NORMAL));
+        context = mpRadioButtonRadioStyle;
+        renderType = nPart == ControlPart::Focus ? RenderType::Focus : RenderType::Radio;
+        break;
+    case ControlType::Checkbox:
+        flags = static_cast<GtkStateFlags>(flags |
+                ( (rValue.getTristateVal() == ButtonValue::On) ? GTK_STATE_FLAG_CHECKED :
+                  (rValue.getTristateVal() == ButtonValue::Mixed) ? GTK_STATE_FLAG_INCONSISTENT :
+                  GTK_STATE_FLAG_NORMAL));
+        context = mpCheckButtonCheckStyle;
+        renderType = nPart == ControlPart::Focus ? RenderType::Focus : RenderType::Check;
+        break;
+    case ControlType::Pushbutton:
+        context = mpButtonStyle;
+        break;
+    case ControlType::Scrollbar:
+        switch(nPart)
+        {
+        case ControlPart::DrawBackgroundVert:
+        case ControlPart::DrawBackgroundHorz:
+            context = (nPart == ControlPart::DrawBackgroundVert)
+                ? mpVScrollbarStyle : mpHScrollbarStyle;
+            renderType = RenderType::Scrollbar;
+            break;
+        default: break;
+        }
+        break;
+    case ControlType::ListNet:
+        return true;
+        break;
+    case ControlType::TabPane:
+        context = mpNotebookStyle;
+        break;
+    case ControlType::TabBody:
+        context = mpNotebookStackStyle;
+        break;
+    case ControlType::TabHeader:
+        context = mpNotebookHeaderStyle;
+        break;
+    case ControlType::TabItem:
+        context = mpNotebookHeaderTabsTabStyle;
+        if (nState & ControlState::SELECTED)
+            flags = static_cast<GtkStateFlags>(flags | ACTIVE_TAB());
+        renderType = RenderType::TabItem;
+        break;
+    case ControlType::WindowBackground:
+        context = gtk_widget_get_style_context(gtk_widget_get_toplevel(mpWindow));
+        break;
+    case ControlType::Frame:
+    {
+        DrawFrameStyle nStyle = static_cast<DrawFrameStyle>(rValue.getNumericVal() & 0x0f);
+        if (nStyle == DrawFrameStyle::In)
+            context = mpFrameOutStyle;
+        else
+            context = mpFrameInStyle;
+        break;
+    }
+    case ControlType::Menubar:
+        if (nPart == ControlPart::MenuItem)
+        {
+            context = mpMenuBarItemStyle;
+
+            flags = (!(nState & ControlState::ENABLED)) ? GTK_STATE_FLAG_INSENSITIVE : GTK_STATE_FLAG_NORMAL;
+            if (nState & ControlState::SELECTED)
+                flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_PRELIGHT);
+        }
+        else
+        {
+            context = mpMenuBarStyle;
+        }
+        break;
+    case ControlType::Fixedline:
+        context = nPart == ControlPart::SeparatorHorz ? mpFixedHoriLineStyle : mpFixedVertLineStyle;
+        renderType = RenderType::Separator;
+        break;
+    case ControlType::ListNode:
+    {
+        context = mpTreeHeaderButtonStyle;
+        ButtonValue aButtonValue = rValue.getTristateVal();
+        if (aButtonValue == ButtonValue::On)
+            flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_CHECKED);
+        renderType = RenderType::Expander;
+        break;
+    }
+    case ControlType::ListHeader:
+        context = mpTreeHeaderButtonStyle;
+        if (nPart == ControlPart::Arrow)
+        {
+            const char* icon = (rValue.getNumericVal() & 1) ? "pan-down-symbolic" : "pan-up-symbolic";
+            GtkIconTheme *pIconTheme = gtk_icon_theme_get_for_screen(gtk_widget_get_screen(mpWindow));
+            pixbuf = gtk_icon_theme_load_icon_for_scale(pIconTheme, icon,
+                                                        std::max(rControlRegion.GetWidth(), rControlRegion.GetHeight()),
+                                                        gtk_style_context_get_scale (context),
+                                                        static_cast<GtkIconLookupFlags>(0), nullptr);
+            flags = GTK_STATE_FLAG_SELECTED;
+            renderType = RenderType::Icon;
+        }
+        break;
+    case ControlType::Progress:
+        context = mpProgressBarProgressStyle;
+        renderType = RenderType::Progress;
+        break;
+    default:
+        return false;
+    }
+
+    cairo_t *cr = getCairoContext(false);
+    clipRegion(cr);
+    cairo_translate(cr, rControlRegion.Left(), rControlRegion.Top());
+
+    long nX = 0;
+    long nY = 0;
+    long nWidth = rControlRegion.GetWidth();
+    long nHeight = rControlRegion.GetHeight();
+
+    StyleContextSave aContextState;
+    aContextState.save(context);
+    style_context_set_state(context, flags);
+
+    if (styleClass)
+    {
+        gtk_style_context_add_class(context, styleClass);
+    }
+
+    // apply background in style, if explicitly set
+    // note: for more complex controls that use multiple styles for their elements,
+    // background may have to be applied for more of those as well (s. case RenderType::Combobox below)
+    GtkCssProvider* pBgCssProvider = nullptr;
+    if (rBackgroundColor != COL_AUTO)
+    {
+        const OUString sColorCss = "* { background-color: #" + rBackgroundColor.AsRGBHexString() + "; }";
+        const OString aResult = OUStringToOString(sColorCss, RTL_TEXTENCODING_UTF8);
+        pBgCssProvider =  gtk_css_provider_new();
+        gtk_css_provider_load_from_data(pBgCssProvider, aResult.getStr(), aResult.getLength(), nullptr);
+        gtk_style_context_add_provider(context, GTK_STYLE_PROVIDER(pBgCssProvider),
+                                       GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+    }
+
+    switch(renderType)
+    {
+    case RenderType::Background:
+    case RenderType::BackgroundAndFrame:
+        gtk_render_background(context, cr, nX, nY, nWidth, nHeight);
+        if (renderType == RenderType::BackgroundAndFrame)
+        {
+            gtk_render_frame(context, cr, nX, nY, nWidth, nHeight);
+        }
+        break;
+    case RenderType::Check:
+    {
+        PaintCheck(cr, context, rControlRegion, bInMenu);
+        break;
+    }
+    case RenderType::Radio:
+    {
+        PaintRadio(cr, context, rControlRegion, bInMenu);
+        break;
+    }
+    case RenderType::MenuSeparator:
+        gtk_render_line(context, cr,
+                        0, rControlRegion.GetHeight() / 2,
+                        rControlRegion.GetWidth() - 1, rControlRegion.GetHeight() / 2);
+        break;
+    case RenderType::ToolbarSeparator:
+    {
+        draw_vertical_separator(context, cr, rControlRegion);
+        break;
+    }
+    case RenderType::Separator:
+        if (nPart == ControlPart::SeparatorHorz)
+            draw_horizontal_separator(context, cr, rControlRegion);
+        else
+            draw_vertical_separator(context, cr, rControlRegion);
+        break;
+    case RenderType::Arrow:
+        gtk_render_arrow(context, cr,
+                         G_PI / 2, 0, 0,
+                         MIN(rControlRegion.GetWidth(), 1 + rControlRegion.GetHeight()));
+        break;
+    case RenderType::Expander:
+        gtk_render_expander(context, cr, -2, -2, nWidth+4, nHeight+4);
+        break;
+    case RenderType::Scrollbar:
+        PaintScrollbar(context, cr, rControlRegion, nPart, rValue);
+        break;
+    case RenderType::Spinbutton:
+        PaintSpinButton(flags, cr, rControlRegion, nPart, rValue);
+        break;
+    case RenderType::Combobox:
+        if (pBgCssProvider)
+        {
+            gtk_style_context_add_provider(mpComboboxEntryStyle, GTK_STYLE_PROVIDER(pBgCssProvider),
+                                           GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+        }
+        PaintCombobox(flags, cr, rControlRegion, nType, nPart);
+        if (pBgCssProvider)
+        {
+            gtk_style_context_remove_provider(mpComboboxEntryStyle, GTK_STYLE_PROVIDER(pBgCssProvider));
+        }
+        break;
+    case RenderType::Icon:
+        gtk_style_context_save (context);
+        gtk_style_context_set_scale (context, 1);
+        gtk_render_icon(context, cr, pixbuf, nX, nY);
+        gtk_style_context_restore (context);
+        g_object_unref(pixbuf);
+        break;
+    case RenderType::Focus:
+    {
+        if (nType == ControlType::Checkbox ||
+            nType == ControlType::Radiobutton)
+        {
+            nX -= 2; nY -=2;
+            nHeight += 4; nWidth += 4;
+        }
+        else
+        {
+            GtkBorder border;
+
+            gtk_style_context_get_border(context, flags, &border);
+
+            nX += border.left;
+            nY += border.top;
+            nWidth -= border.left + border.right;
+            nHeight -= border.top + border.bottom;
+        }
+
+        gtk_render_focus(context, cr, nX, nY, nWidth, nHeight);
+
+        break;
+    }
+    case RenderType::Progress:
+    {
+        gtk_render_background(mpProgressBarTroughStyle, cr, nX, nY, nWidth, nHeight);
+
+        long nProgressWidth = rValue.getNumericVal();
+        if (nProgressWidth)
+        {
+            GtkBorder padding;
+            gtk_style_context_get_padding(context, gtk_style_context_get_state(context), &padding);
+
+            nX += padding.left;
+            nY += padding.top;
+            nHeight -= (padding.top + padding.bottom);
+            nProgressWidth -= (padding.left + padding.right);
+            gtk_render_background(context, cr, nX, nY, nProgressWidth, nHeight);
+            gtk_render_frame(context, cr, nX, nY, nProgressWidth, nHeight);
+        }
+
+        gtk_render_frame(mpProgressBarTroughStyle, cr, nX, nY, nWidth, nHeight);
+
+        break;
+    }
+    case RenderType::TabItem:
+    {
+        if (gtk_check_version(3, 20, 0) != nullptr)
+        {
+            gint initial_gap(0);
+            gtk_style_context_get_style(mpNotebookStyle,
+                                    "initial-gap", &initial_gap,
+                                    nullptr);
+
+            nX += initial_gap/2;
+            nWidth -= initial_gap;
+        }
+        tools::Rectangle aRect(Point(nX, nY), Size(nWidth, nHeight));
+        render_common(mpNotebookHeaderTabsTabStyle, cr, aRect, flags);
+        break;
+    }
+    default:
+        break;
+    }
+
+    if (styleClass)
+    {
+        gtk_style_context_remove_class(context, styleClass);
+    }
+    if (pBgCssProvider)
+    {
+        gtk_style_context_remove_provider(context, GTK_STYLE_PROVIDER(pBgCssProvider));
+    }
+    aContextState.restore();
+
+    cairo_destroy(cr); // unref
+
+    if (!rControlRegion.IsEmpty())
+        mpFrame->damaged(rControlRegion.Left(), rControlRegion.Top(), rControlRegion.GetWidth(), rControlRegion.GetHeight());
+
+    return true;
+}
+
+static tools::Rectangle GetWidgetSize(const tools::Rectangle& rControlRegion, GtkWidget* widget)
+{
+    GtkRequisition aReq;
+    gtk_widget_get_preferred_size(widget, nullptr, &aReq);
+    long nHeight = std::max<long>(rControlRegion.GetHeight(), aReq.height);
+    return tools::Rectangle(rControlRegion.TopLeft(), Size(rControlRegion.GetWidth(), nHeight));
+}
+
+static tools::Rectangle AdjustRectForTextBordersPadding(GtkStyleContext* pStyle, long nContentWidth, long nContentHeight, const tools::Rectangle& rControlRegion)
+{
+    GtkBorder border;
+    gtk_style_context_get_border(pStyle, gtk_style_context_get_state(pStyle), &border);
+
+    GtkBorder padding;
+    gtk_style_context_get_padding(pStyle, gtk_style_context_get_state(pStyle), &padding);
+
+    gint nWidgetHeight = nContentHeight + padding.top + padding.bottom + border.top + border.bottom;
+    nWidgetHeight = std::max(std::max<gint>(nWidgetHeight, rControlRegion.GetHeight()), 34);
+
+    gint nWidgetWidth = nContentWidth + padding.left + padding.right + border.left + border.right;
+    nWidgetWidth = std::max<gint>(nWidgetWidth, rControlRegion.GetWidth());
+
+    tools::Rectangle aEditRect(rControlRegion.TopLeft(), Size(nWidgetWidth, nWidgetHeight));
+
+    return aEditRect;
+}
+
+bool GtkSalGraphics::getNativeControlRegion( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, ControlState,
+                                                const ImplControlValue& rValue, const OUString&,
+                                                tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion )
+{
+    /* TODO: all this functions needs improvements */
+    tools::Rectangle aEditRect = rControlRegion;
+    gint indicator_size, indicator_spacing, point;
+
+    if(((nType == ControlType::Checkbox) || (nType == ControlType::Radiobutton)) &&
+       nPart == ControlPart::Entire)
+    {
+        rNativeBoundingRegion = rControlRegion;
+
+        GtkStyleContext *pButtonStyle = (nType == ControlType::Checkbox) ? mpCheckButtonCheckStyle : mpRadioButtonRadioStyle;
+
+
+        gtk_style_context_get_style( pButtonStyle,
+                                     "indicator-size", &indicator_size,
+                                     "indicator-spacing", &indicator_spacing,
+                                     nullptr );
+
+        GtkBorder border;
+        gtk_style_context_get_border(pButtonStyle, gtk_style_context_get_state(pButtonStyle), &border);
+
+        GtkBorder padding;
+        gtk_style_context_get_padding(pButtonStyle, gtk_style_context_get_state(pButtonStyle), &padding);
+
+
+        indicator_size += 2*indicator_spacing + border.left + padding.left + border.right + padding.right;
+        tools::Rectangle aIndicatorRect( Point( 0,
+                                         (rControlRegion.GetHeight()-indicator_size)/2),
+                                  Size( indicator_size, indicator_size ) );
+        rNativeContentRegion = aIndicatorRect;
+
+        return true;
+    }
+    else if( nType == ControlType::MenuPopup)
+    {
+        if ((nPart == ControlPart::MenuItemCheckMark) ||
+            (nPart == ControlPart::MenuItemRadioMark) )
+        {
+            indicator_size = 0;
+
+            GtkStyleContext *pMenuItemStyle = (nPart == ControlPart::MenuItemCheckMark ) ? mpCheckMenuItemCheckStyle
+                                                                                         : mpRadioMenuItemRadioStyle;
+
+            gtk_style_context_get_style( pMenuItemStyle,
+                                         "indicator-size", &indicator_size,
+                                         nullptr );
+
+            point = MAX(0, rControlRegion.GetHeight() - indicator_size);
+            aEditRect = tools::Rectangle( Point( 0, point / 2),
+                                   Size( indicator_size, indicator_size ) );
+        }
+        else if (nPart == ControlPart::Separator)
+        {
+            gint separator_height, separator_width, wide_separators;
+
+            gtk_style_context_get_style (mpSeparatorMenuItemSeparatorStyle,
+                                         "wide-separators",  &wide_separators,
+                                         "separator-width",  &separator_width,
+                                         "separator-height", &separator_height,
+                                         nullptr);
+
+            aEditRect = tools::Rectangle( aEditRect.TopLeft(),
+                                   Size( aEditRect.GetWidth(), wide_separators ? separator_height : 1 ) );
+        }
+        else if (nPart == ControlPart::SubmenuArrow)
+        {
+            gfloat arrow_size = getArrowSize(mpMenuItemArrowStyle);
+            aEditRect = tools::Rectangle( aEditRect.TopLeft(),
+                                   Size( arrow_size, arrow_size ) );
+        }
+    }
+    else if ( (nType==ControlType::Scrollbar) &&
+              ((nPart==ControlPart::ButtonLeft) || (nPart==ControlPart::ButtonRight) ||
+               (nPart==ControlPart::ButtonUp) || (nPart==ControlPart::ButtonDown)  ) )
+    {
+        rNativeBoundingRegion = NWGetScrollButtonRect( nPart, rControlRegion );
+        rNativeContentRegion = rNativeBoundingRegion;
+
+        if (!rNativeContentRegion.GetWidth())
+            rNativeContentRegion.SetRight( rNativeContentRegion.Left() + 1 );
+        if (!rNativeContentRegion.GetHeight())
+            rNativeContentRegion.SetBottom( rNativeContentRegion.Top() + 1 );
+
+        return true;
+    }
+    else if ( (nType==ControlType::Spinbox) &&
+              ((nPart==ControlPart::ButtonUp) || (nPart==ControlPart::ButtonDown) ||
+               (nPart==ControlPart::SubEdit)) )
+    {
+        tools::Rectangle aControlRegion(GetWidgetSize(rControlRegion, gSpinBox));
+        aEditRect = NWGetSpinButtonRect(nPart, aControlRegion);
+    }
+    else if ( (nType==ControlType::Combobox) &&
+              ((nPart==ControlPart::ButtonDown) || (nPart==ControlPart::SubEdit)) )
+    {
+        aEditRect = NWGetComboBoxButtonRect(nType, nPart, rControlRegion);
+    }
+    else if ( (nType==ControlType::Listbox) &&
+              ((nPart==ControlPart::ButtonDown) || (nPart==ControlPart::SubEdit)) )
+    {
+        aEditRect = NWGetComboBoxButtonRect(nType, nPart, rControlRegion);
+    }
+    else if (nType == ControlType::Editbox && nPart == ControlPart::Entire)
+    {
+        aEditRect = GetWidgetSize(rControlRegion, gEntryBox);
+    }
+    else if (nType == ControlType::Listbox && nPart == ControlPart::Entire)
+    {
+        aEditRect = GetWidgetSize(rControlRegion, gListBox);
+    }
+    else if (nType == ControlType::Combobox && nPart == ControlPart::Entire)
+    {
+        aEditRect = GetWidgetSize(rControlRegion, gComboBox);
+    }
+    else if (nType == ControlType::Spinbox && nPart == ControlPart::Entire)
+    {
+        aEditRect = GetWidgetSize(rControlRegion, gSpinBox);
+    }
+    else if (nType == ControlType::TabItem && nPart == ControlPart::Entire)
+    {
+        const TabitemValue& rTabitemValue = static_cast<const TabitemValue&>(rValue);
+        const tools::Rectangle& rTabitemRect = rTabitemValue.getContentRect();
+
+        aEditRect = AdjustRectForTextBordersPadding(mpNotebookHeaderTabsTabStyle, rTabitemRect.GetWidth(),
+                                                    rTabitemRect.GetHeight(), rControlRegion);
+    }
+    else if (nType == ControlType::Frame && nPart == ControlPart::Border)
+    {
+        aEditRect = rControlRegion;
+        DrawFrameFlags nStyle = static_cast<DrawFrameFlags>(rValue.getNumericVal() & 0xfff0);
+        if (nStyle & DrawFrameFlags::NoDraw)
+        {
+            GtkBorder padding;
+            gtk_style_context_get_padding(mpFrameInStyle, gtk_style_context_get_state(mpFrameInStyle), &padding);
+
+            GtkBorder border;
+            gtk_style_context_get_border(mpFrameInStyle, gtk_style_context_get_state(mpFrameInStyle), &border);
+
+            int x1 = aEditRect.Left();
+            int y1 = aEditRect.Top();
+            int x2 = aEditRect.Right();
+            int y2 = aEditRect.Bottom();
+
+            rNativeBoundingRegion = aEditRect;
+            rNativeContentRegion = tools::Rectangle(x1 + (padding.left + border.left),
+                                             y1 + (padding.top + border.top),
+                                             x2 - (padding.right + border.right),
+                                             y2 - (padding.bottom + border.bottom));
+
+            return true;
+        }
+        else
+            rNativeContentRegion = rControlRegion;
+    }
+    else
+    {
+        return false;
+    }
+
+    rNativeBoundingRegion = aEditRect;
+    rNativeContentRegion = rNativeBoundingRegion;
+
+    return true;
+}
+/************************************************************************
+ * helper for GtkSalFrame
+ ************************************************************************/
+static ::Color getColor( const GdkRGBA& rCol )
+{
+    return ::Color( static_cast<int>(rCol.red * 0xFFFF) >> 8, static_cast<int>(rCol.green * 0xFFFF) >> 8, static_cast<int>(rCol.blue * 0xFFFF) >> 8 );
+}
+
+static vcl::Font getFont(GtkStyleContext* pStyle, const css::lang::Locale& rLocale)
+{
+    const PangoFontDescription* font = gtk_style_context_get_font(pStyle, gtk_style_context_get_state(pStyle));
+    return pango_to_vcl(font, rLocale);
+}
+
+vcl::Font pango_to_vcl(const PangoFontDescription* font, const css::lang::Locale& rLocale)
+{
+    OString    aFamily        = pango_font_description_get_family( font );
+    int nPangoHeight    = pango_font_description_get_size( font );
+    PangoStyle    eStyle    = pango_font_description_get_style( font );
+    PangoWeight    eWeight    = pango_font_description_get_weight( font );
+    PangoStretch eStretch = pango_font_description_get_stretch( font );
+
+    psp::FastPrintFontInfo aInfo;
+    // set family name
+    aInfo.m_aFamilyName = OStringToOUString( aFamily, RTL_TEXTENCODING_UTF8 );
+    // set italic
+    switch( eStyle )
+    {
+        case PANGO_STYLE_NORMAL:    aInfo.m_eItalic = ITALIC_NONE;break;
+        case PANGO_STYLE_ITALIC:    aInfo.m_eItalic = ITALIC_NORMAL;break;
+        case PANGO_STYLE_OBLIQUE:    aInfo.m_eItalic = ITALIC_OBLIQUE;break;
+    }
+    // set weight
+    if( eWeight <= PANGO_WEIGHT_ULTRALIGHT )
+        aInfo.m_eWeight = WEIGHT_ULTRALIGHT;
+    else if( eWeight <= PANGO_WEIGHT_LIGHT )
+        aInfo.m_eWeight = WEIGHT_LIGHT;
+    else if( eWeight <= PANGO_WEIGHT_NORMAL )
+        aInfo.m_eWeight = WEIGHT_NORMAL;
+    else if( eWeight <= PANGO_WEIGHT_BOLD )
+        aInfo.m_eWeight = WEIGHT_BOLD;
+    else
+        aInfo.m_eWeight = WEIGHT_ULTRABOLD;
+    // set width
+    switch( eStretch )
+    {
+        case PANGO_STRETCH_ULTRA_CONDENSED:    aInfo.m_eWidth = WIDTH_ULTRA_CONDENSED;break;
+        case PANGO_STRETCH_EXTRA_CONDENSED:    aInfo.m_eWidth = WIDTH_EXTRA_CONDENSED;break;
+        case PANGO_STRETCH_CONDENSED:        aInfo.m_eWidth = WIDTH_CONDENSED;break;
+        case PANGO_STRETCH_SEMI_CONDENSED:    aInfo.m_eWidth = WIDTH_SEMI_CONDENSED;break;
+        case PANGO_STRETCH_NORMAL:            aInfo.m_eWidth = WIDTH_NORMAL;break;
+        case PANGO_STRETCH_SEMI_EXPANDED:    aInfo.m_eWidth = WIDTH_SEMI_EXPANDED;break;
+        case PANGO_STRETCH_EXPANDED:        aInfo.m_eWidth = WIDTH_EXPANDED;break;
+        case PANGO_STRETCH_EXTRA_EXPANDED:    aInfo.m_eWidth = WIDTH_EXTRA_EXPANDED;break;
+        case PANGO_STRETCH_ULTRA_EXPANDED:    aInfo.m_eWidth = WIDTH_ULTRA_EXPANDED;break;
+    }
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.gtk3", "font name BEFORE system match: \""
+            << aFamily << "\".");
+#endif
+
+    // match font to e.g. resolve "Sans"
+    psp::PrintFontManager::get().matchFont(aInfo, rLocale);
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.gtk3", "font match "
+            << (aInfo.m_nID != 0 ? "succeeded" : "failed")
+            << ", name AFTER: \""
+            << aInfo.m_aFamilyName
+            << "\".");
+#endif
+
+    int nPointHeight = nPangoHeight/PANGO_SCALE;
+
+    vcl::Font aFont( aInfo.m_aFamilyName, Size( 0, nPointHeight ) );
+    if( aInfo.m_eWeight != WEIGHT_DONTKNOW )
+        aFont.SetWeight( aInfo.m_eWeight );
+    if( aInfo.m_eWidth != WIDTH_DONTKNOW )
+        aFont.SetWidthType( aInfo.m_eWidth );
+    if( aInfo.m_eItalic != ITALIC_DONTKNOW )
+        aFont.SetItalic( aInfo.m_eItalic );
+    if( aInfo.m_ePitch != PITCH_DONTKNOW )
+        aFont.SetPitch( aInfo.m_ePitch );
+    return aFont;
+}
+
+bool GtkSalGraphics::updateSettings(AllSettings& rSettings)
+{
+    GtkWidget* pTopLevel = gtk_widget_get_toplevel(mpWindow);
+    GtkStyleContext* pStyle = gtk_widget_get_style_context(pTopLevel);
+    StyleContextSave aContextState;
+    aContextState.save(pStyle);
+    GtkSettings* pSettings = gtk_widget_get_settings(pTopLevel);
+    StyleSettings aStyleSet = rSettings.GetStyleSettings();
+    GdkRGBA color;
+
+    // text colors
+    GdkRGBA text_color;
+    style_context_set_state(pStyle, GTK_STATE_FLAG_NORMAL);
+    gtk_style_context_get_color(pStyle, gtk_style_context_get_state(pStyle), &text_color);
+    ::Color aTextColor = getColor( text_color );
+    aStyleSet.SetDialogTextColor( aTextColor );
+    aStyleSet.SetButtonTextColor( aTextColor );
+    aStyleSet.SetDefaultActionButtonTextColor(aTextColor);
+    aStyleSet.SetActionButtonTextColor(aTextColor);
+    aStyleSet.SetRadioCheckTextColor( aTextColor );
+    aStyleSet.SetGroupTextColor( aTextColor );
+    aStyleSet.SetLabelTextColor( aTextColor );
+    aStyleSet.SetWindowTextColor( aTextColor );
+    aStyleSet.SetFieldTextColor( aTextColor );
+
+    // background colors
+    GdkRGBA background_color;
+    gtk_style_context_get_background_color(pStyle, gtk_style_context_get_state(pStyle), &background_color);
+
+    ::Color aBackColor = getColor( background_color );
+    aStyleSet.BatchSetBackgrounds( aBackColor );
+
+    // UI font
+    vcl::Font aFont(getFont(pStyle, rSettings.GetUILanguageTag().getLocale()));
+
+    aStyleSet.BatchSetFonts( aFont, aFont);
+
+    aFont.SetWeight( WEIGHT_BOLD );
+    aStyleSet.SetTitleFont( aFont );
+    aStyleSet.SetFloatTitleFont( aFont );
+
+    // mouse over text colors
+    style_context_set_state(pStyle, GTK_STATE_FLAG_PRELIGHT);
+    gtk_style_context_get_color(pStyle, gtk_style_context_get_state(pStyle), &text_color);
+    aTextColor = getColor(text_color);
+    aStyleSet.SetDefaultButtonRolloverTextColor(aTextColor);
+    aStyleSet.SetButtonRolloverTextColor(aTextColor);
+    aStyleSet.SetDefaultActionButtonRolloverTextColor(aTextColor);
+    aStyleSet.SetActionButtonRolloverTextColor(aTextColor);
+    aStyleSet.SetFlatButtonRolloverTextColor(aTextColor);
+    aStyleSet.SetFieldRolloverTextColor(aTextColor);
+
+    aContextState.restore();
+
+    // button mouse over colors
+    {
+        GdkRGBA normal_button_rollover_text_color, pressed_button_rollover_text_color;
+        aContextState.save(mpButtonStyle);
+        style_context_set_state(mpButtonStyle, GTK_STATE_FLAG_PRELIGHT);
+        gtk_style_context_get_color(mpButtonStyle, gtk_style_context_get_state(mpButtonStyle), &normal_button_rollover_text_color);
+        aTextColor = getColor(normal_button_rollover_text_color);
+        aStyleSet.SetButtonRolloverTextColor( aTextColor );
+        style_context_set_state(mpButtonStyle, static_cast<GtkStateFlags>(GTK_STATE_FLAG_PRELIGHT | GTK_STATE_FLAG_ACTIVE));
+        gtk_style_context_get_color(mpButtonStyle, gtk_style_context_get_state(mpButtonStyle), &pressed_button_rollover_text_color);
+        aTextColor = getColor(pressed_button_rollover_text_color);
+        style_context_set_state(mpButtonStyle, GTK_STATE_FLAG_NORMAL);
+        aStyleSet.SetButtonPressedRolloverTextColor( aTextColor );
+        aContextState.restore();
+    }
+
+    // tooltip colors
+    {
+        GtkWidgetPath *pCPath = gtk_widget_path_new();
+        guint pos = gtk_widget_path_append_type(pCPath, GTK_TYPE_WINDOW);
+        gtk_widget_path_iter_add_class(pCPath, pos, GTK_STYLE_CLASS_TOOLTIP);
+        pos = gtk_widget_path_append_type (pCPath, GTK_TYPE_LABEL);
+        gtk_widget_path_iter_add_class(pCPath, pos, GTK_STYLE_CLASS_LABEL);
+        GtkStyleContext *pCStyle = makeContext (pCPath, nullptr);
+        aContextState.save(pCStyle);
+
+        GdkRGBA tooltip_bg_color, tooltip_fg_color;
+        style_context_set_state(pCStyle, GTK_STATE_FLAG_NORMAL);
+        gtk_style_context_get_color(pCStyle, gtk_style_context_get_state(pCStyle), &tooltip_fg_color);
+        gtk_style_context_get_background_color(pCStyle, gtk_style_context_get_state(pCStyle), &tooltip_bg_color);
+
+        aContextState.restore();
+        g_object_unref( pCStyle );
+
+        aStyleSet.SetHelpColor( getColor( tooltip_bg_color ));
+        aStyleSet.SetHelpTextColor( getColor( tooltip_fg_color ));
+    }
+
+    {
+        // construct style context for text view
+        GtkWidgetPath *pCPath = gtk_widget_path_new();
+        gtk_widget_path_append_type( pCPath, GTK_TYPE_TEXT_VIEW );
+        gtk_widget_path_iter_add_class( pCPath, -1, GTK_STYLE_CLASS_VIEW );
+        GtkStyleContext *pCStyle = makeContext( pCPath, nullptr );
+        aContextState.save(pCStyle);
+
+        // highlighting colors
+        style_context_set_state(pCStyle, GTK_STATE_FLAG_SELECTED);
+        gtk_style_context_get_background_color(pCStyle, gtk_style_context_get_state(pCStyle), &text_color);
+        ::Color aHighlightColor = getColor( text_color );
+        gtk_style_context_get_color(pCStyle, gtk_style_context_get_state(pCStyle), &text_color);
+        ::Color aHighlightTextColor = getColor( text_color );
+        aStyleSet.SetHighlightColor( aHighlightColor );
+        aStyleSet.SetHighlightTextColor( aHighlightTextColor );
+
+        // field background color
+        GdkRGBA field_background_color;
+        style_context_set_state(pCStyle, GTK_STATE_FLAG_NORMAL);
+        gtk_style_context_get_background_color(pCStyle, gtk_style_context_get_state(pCStyle), &field_background_color);
+
+        ::Color aBackFieldColor = getColor( field_background_color );
+        aStyleSet.SetFieldColor( aBackFieldColor );
+        // This baby is the default page/paper color
+        aStyleSet.SetWindowColor( aBackFieldColor );
+
+        // Cursor width
+        gfloat caretAspectRatio = 0.04f;
+        gtk_style_context_get_style( pCStyle, "cursor-aspect-ratio", &caretAspectRatio, nullptr );
+        // Assume 20px tall for the ratio computation, which should give reasonable results
+        aStyleSet.SetCursorSize( 20 * caretAspectRatio + 1 );
+
+        // Dark shadow color
+        style_context_set_state(pCStyle, GTK_STATE_FLAG_INSENSITIVE);
+        gtk_style_context_get_color(pCStyle, gtk_style_context_get_state(pCStyle), &color);
+        ::Color aDarkShadowColor = getColor( color );
+        aStyleSet.SetDarkShadowColor( aDarkShadowColor );
+
+        ::Color aShadowColor(aBackColor);
+        if (aDarkShadowColor.GetLuminance() > aBackColor.GetLuminance())
+            aShadowColor.IncreaseLuminance(64);
+        else
+            aShadowColor.DecreaseLuminance(64);
+        aStyleSet.SetShadowColor(aShadowColor);
+
+        aContextState.restore();
+        g_object_unref( pCStyle );
+
+        // Tab colors
+        aStyleSet.SetActiveTabColor( aBackFieldColor ); // same as the window color.
+        aStyleSet.SetInactiveTabColor( aBackColor );
+    }
+
+    // menu disabled entries handling
+    aStyleSet.SetSkipDisabledInMenus( true );
+    aStyleSet.SetPreferredContextMenuShortcuts( false );
+
+    aContextState.save(mpMenuItemLabelStyle);
+
+    // menu colors
+    style_context_set_state(mpMenuStyle, GTK_STATE_FLAG_NORMAL);
+    gtk_style_context_get_background_color( mpMenuStyle, gtk_style_context_get_state(mpMenuStyle), &background_color );
+    aBackColor = getColor( background_color );
+    aStyleSet.SetMenuColor( aBackColor );
+
+    // menu bar
+    style_context_set_state(mpMenuBarStyle, GTK_STATE_FLAG_NORMAL);
+    gtk_style_context_get_background_color( mpMenuBarStyle, gtk_style_context_get_state(mpMenuBarStyle), &background_color );
+    aBackColor = getColor( background_color );
+    aStyleSet.SetMenuBarColor( aBackColor );
+    aStyleSet.SetMenuBarRolloverColor( aBackColor );
+
+    style_context_set_state(mpMenuBarItemStyle, GTK_STATE_FLAG_NORMAL);
+    gtk_style_context_get_color( mpMenuBarItemStyle, gtk_style_context_get_state(mpMenuBarItemStyle), &text_color );
+    aTextColor = aStyleSet.GetPersonaMenuBarTextColor().value_or( getColor( text_color ) );
+    aStyleSet.SetMenuBarTextColor( aTextColor );
+    aStyleSet.SetMenuBarRolloverTextColor( aTextColor );
+
+    style_context_set_state(mpMenuBarItemStyle, GTK_STATE_FLAG_PRELIGHT);
+    gtk_style_context_get_color( mpMenuBarItemStyle, gtk_style_context_get_state(mpMenuBarItemStyle), &text_color );
+    aTextColor = aStyleSet.GetPersonaMenuBarTextColor().value_or( getColor( text_color ) );
+    aStyleSet.SetMenuBarHighlightTextColor( aTextColor );
+
+    // menu items
+    style_context_set_state(mpMenuItemLabelStyle, GTK_STATE_FLAG_NORMAL);
+    gtk_style_context_get_color(mpMenuItemLabelStyle, gtk_style_context_get_state(mpMenuItemLabelStyle), &color);
+    aTextColor = getColor(color);
+    aStyleSet.SetMenuTextColor(aTextColor);
+
+    style_context_set_state(mpMenuItemLabelStyle, GTK_STATE_FLAG_PRELIGHT);
+    gtk_style_context_get_background_color( mpMenuItemLabelStyle, gtk_style_context_get_state(mpMenuItemLabelStyle), &background_color );
+    ::Color aHighlightColor = getColor( background_color );
+    aStyleSet.SetMenuHighlightColor( aHighlightColor );
+
+    gtk_style_context_get_color( mpMenuItemLabelStyle, gtk_style_context_get_state(mpMenuItemLabelStyle), &color );
+    ::Color aHighlightTextColor = getColor( color );
+    aStyleSet.SetMenuHighlightTextColor( aHighlightTextColor );
+
+    aContextState.restore();
+
+    // hyperlink colors
+    aContextState.save(mpLinkButtonStyle);
+    style_context_set_state(mpLinkButtonStyle, GTK_STATE_FLAG_LINK);
+    gtk_style_context_get_color(mpLinkButtonStyle, gtk_style_context_get_state(mpLinkButtonStyle), &text_color);
+    aStyleSet.SetLinkColor(getColor(text_color));
+    style_context_set_state(mpLinkButtonStyle, GTK_STATE_FLAG_VISITED);
+    gtk_style_context_get_color(mpLinkButtonStyle, gtk_style_context_get_state(mpLinkButtonStyle), &text_color);
+    aStyleSet.SetVisitedLinkColor(getColor(text_color));
+    aContextState.restore();
+
+    {
+        GtkStyleContext *pCStyle = mpNotebookHeaderTabsTabLabelStyle;
+        aContextState.save(pCStyle);
+        style_context_set_state(pCStyle, GTK_STATE_FLAG_NORMAL);
+        gtk_style_context_get_color(pCStyle, gtk_style_context_get_state(pCStyle), &text_color);
+        aTextColor = getColor( text_color );
+        aStyleSet.SetTabTextColor(aTextColor);
+        aStyleSet.SetTabFont(getFont(mpNotebookHeaderTabsTabLabelStyle, rSettings.GetUILanguageTag().getLocale()));
+        aContextState.restore();
+    }
+
+    {
+        GtkStyleContext *pCStyle = mpToolButtonStyle;
+        aContextState.save(pCStyle);
+        style_context_set_state(pCStyle, GTK_STATE_FLAG_NORMAL);
+        gtk_style_context_get_color(pCStyle, gtk_style_context_get_state(pCStyle), &text_color);
+        aTextColor = getColor( text_color );
+        aStyleSet.SetToolTextColor(aTextColor);
+        aStyleSet.SetToolFont(getFont(mpToolButtonStyle, rSettings.GetUILanguageTag().getLocale()));
+        aContextState.restore();
+    }
+
+    // mouse over text colors
+    {
+        GtkStyleContext *pCStyle = mpNotebookHeaderTabsTabHoverLabelStyle;
+        aContextState.save(pCStyle);
+        style_context_set_state(pCStyle, GTK_STATE_FLAG_PRELIGHT);
+        gtk_style_context_get_color(pCStyle, gtk_style_context_get_state(pCStyle), &text_color);
+        aTextColor = getColor( text_color );
+        aStyleSet.SetTabRolloverTextColor(aTextColor);
+        aContextState.restore();
+    }
+
+    {
+        GtkStyleContext *pCStyle = mpNotebookHeaderTabsTabActiveLabelStyle;
+        aContextState.save(pCStyle);
+        style_context_set_state(pCStyle, ACTIVE_TAB());
+        gtk_style_context_get_color(pCStyle, gtk_style_context_get_state(pCStyle), &text_color);
+        aTextColor = getColor( text_color );
+        aStyleSet.SetTabHighlightTextColor(aTextColor);
+        aContextState.restore();
+    }
+
+    // get cursor blink time
+    gboolean blink = false;
+
+    g_object_get( pSettings, "gtk-cursor-blink", &blink, nullptr );
+    if( blink )
+    {
+        gint blink_time = static_cast<gint>(STYLE_CURSOR_NOBLINKTIME);
+        g_object_get( pSettings, "gtk-cursor-blink-time", &blink_time, nullptr );
+        // set the blink_time if there is a setting and it is reasonable
+        // else leave the default value
+        if( blink_time > 100 )
+            aStyleSet.SetCursorBlinkTime( blink_time/2 );
+    }
+    else
+        aStyleSet.SetCursorBlinkTime( STYLE_CURSOR_NOBLINKTIME );
+
+    MouseSettings aMouseSettings = rSettings.GetMouseSettings();
+    int iDoubleClickTime, iDoubleClickDistance, iDragThreshold;
+    static const int MENU_POPUP_DELAY = 225;
+    g_object_get( pSettings,
+                  "gtk-double-click-time", &iDoubleClickTime,
+                  "gtk-double-click-distance", &iDoubleClickDistance,
+                  "gtk-dnd-drag-threshold", &iDragThreshold,
+                  nullptr );
+    aMouseSettings.SetDoubleClickTime( iDoubleClickTime );
+    aMouseSettings.SetDoubleClickWidth( iDoubleClickDistance );
+    aMouseSettings.SetDoubleClickHeight( iDoubleClickDistance );
+    aMouseSettings.SetStartDragWidth( iDragThreshold );
+    aMouseSettings.SetStartDragHeight( iDragThreshold );
+    aMouseSettings.SetMenuDelay( MENU_POPUP_DELAY );
+    rSettings.SetMouseSettings( aMouseSettings );
+
+    gboolean primarybuttonwarps = false;
+    g_object_get( pSettings,
+        "gtk-primary-button-warps-slider", &primarybuttonwarps,
+        nullptr );
+    aStyleSet.SetPreferredUseImagesInMenus(false);
+    aStyleSet.SetPrimaryButtonWarpsSlider(primarybuttonwarps);
+
+    // set scrollbar settings
+    gint min_slider_length = 21;
+
+    // Grab some button style attributes
+    if (gtk_check_version(3, 20, 0) == nullptr)
+    {
+        Size aSize;
+        QuerySize(mpHScrollbarStyle, aSize);
+        QuerySize(mpHScrollbarContentsStyle, aSize);
+        QuerySize(mpHScrollbarTroughStyle, aSize);
+        QuerySize(mpHScrollbarSliderStyle, aSize);
+
+        gboolean has_forward, has_forward2, has_backward, has_backward2;
+        gtk_style_context_get_style(mpHScrollbarStyle,
+                                    "has-forward-stepper", &has_forward,
+                                    "has-secondary-forward-stepper", &has_forward2,
+                                    "has-backward-stepper", &has_backward,
+                                    "has-secondary-backward-stepper", &has_backward2, nullptr);
+        if (has_forward || has_backward || has_forward2 || has_backward2)
+            QuerySize(mpHScrollbarButtonStyle, aSize);
+
+        aStyleSet.SetScrollBarSize(aSize.Height());
+
+        gtk_style_context_get(mpVScrollbarSliderStyle, gtk_style_context_get_state(mpVScrollbarSliderStyle),
+                              "min-height", &min_slider_length,
+                              nullptr);
+        aStyleSet.SetMinThumbSize(min_slider_length);
+    }
+    else
+    {
+        gint slider_width = 14;
+        gint trough_border = 1;
+
+        gtk_style_context_get_style(mpVScrollbarStyle,
+                                    "slider-width", &slider_width,
+                                    "trough-border", &trough_border,
+                                    "min-slider-length", &min_slider_length,
+                                    nullptr);
+        aStyleSet.SetScrollBarSize(slider_width + 2*trough_border);
+        gint magic = trough_border ? 1 : 0;
+        aStyleSet.SetMinThumbSize(min_slider_length - magic);
+    }
+
+    // preferred icon style
+    gchar* pIconThemeName = nullptr;
+    gboolean bDarkIconTheme = false;
+    g_object_get(pSettings, "gtk-icon-theme-name", &pIconThemeName,
+                            "gtk-application-prefer-dark-theme", &bDarkIconTheme,
+                            nullptr );
+    OUString sIconThemeName(OUString::createFromAscii(pIconThemeName));
+    aStyleSet.SetPreferredIconTheme(sIconThemeName, bDarkIconTheme);
+    g_free( pIconThemeName );
+
+    aStyleSet.SetToolbarIconSize( ToolbarIconSize::Large );
+
+    // finally update the collected settings
+    rSettings.SetStyleSettings( aStyleSet );
+#if OSL_DEBUG_LEVEL > 1
+    gchar* pThemeName = NULL;
+    g_object_get( pSettings, "gtk-theme-name", &pThemeName, nullptr );
+    SAL_INFO("vcl.gtk3", "Theme name is \""
+            << pThemeName
+            << "\".");
+    g_free(pThemeName);
+#endif
+
+    return true;
+}
+
+bool GtkSalGraphics::isNativeControlSupported( ControlType nType, ControlPart nPart )
+{
+    switch(nType)
+    {
+        case ControlType::Pushbutton:
+        case ControlType::Radiobutton:
+        case ControlType::Checkbox:
+        case ControlType::Progress:
+        case ControlType::ListNode:
+        case ControlType::ListNet:
+            if (nPart==ControlPart::Entire || nPart == ControlPart::Focus)
+                return true;
+            break;
+
+        case ControlType::Scrollbar:
+            if(nPart==ControlPart::DrawBackgroundHorz || nPart==ControlPart::DrawBackgroundVert ||
+               nPart==ControlPart::Entire       || nPart==ControlPart::HasThreeButtons)
+                return true;
+            break;
+
+        case ControlType::Editbox:
+        case ControlType::MultilineEditbox:
+            if (nPart==ControlPart::Entire || nPart==ControlPart::HasBackgroundTexture)
+                return true;
+            break;
+
+        case ControlType::Combobox:
+            if (nPart==ControlPart::Entire || nPart==ControlPart::HasBackgroundTexture || nPart == ControlPart::AllButtons)
+                return true;
+            break;
+
+        case ControlType::Spinbox:
+            if (nPart==ControlPart::Entire || nPart==ControlPart::HasBackgroundTexture || nPart == ControlPart::AllButtons || nPart == ControlPart::ButtonUp || nPart == ControlPart::ButtonDown)
+                return true;
+            break;
+
+        case ControlType::SpinButtons:
+            if (nPart==ControlPart::Entire || nPart==ControlPart::AllButtons)
+                return true;
+            break;
+
+        case ControlType::Frame:
+        case ControlType::WindowBackground:
+            return true;
+
+        case ControlType::TabItem:
+        case ControlType::TabHeader:
+        case ControlType::TabPane:
+        case ControlType::TabBody:
+            if(nPart==ControlPart::Entire || nPart==ControlPart::TabsDrawRtl)
+                return true;
+            break;
+
+        case ControlType::Listbox:
+            if (nPart==ControlPart::Entire || nPart==ControlPart::ListboxWindow || nPart==ControlPart::HasBackgroundTexture || nPart == ControlPart::Focus)
+                return true;
+            break;
+
+        case ControlType::Toolbar:
+            if( nPart==ControlPart::Entire
+//                ||  nPart==ControlPart::DrawBackgroundHorz
+//                ||  nPart==ControlPart::DrawBackgroundVert
+//                ||  nPart==ControlPart::ThumbHorz
+//                ||  nPart==ControlPart::ThumbVert
+                ||  nPart==ControlPart::Button
+//                ||  nPart==ControlPart::SeparatorHorz
+                ||  nPart==ControlPart::SeparatorVert
+                )
+                return true;
+            break;
+
+        case ControlType::Menubar:
+            if (nPart==ControlPart::Entire || nPart==ControlPart::MenuItem)
+                return true;
+            break;
+
+        case ControlType::MenuPopup:
+            if (nPart==ControlPart::Entire
+                ||  nPart==ControlPart::MenuItem
+                ||  nPart==ControlPart::MenuItemCheckMark
+                ||  nPart==ControlPart::MenuItemRadioMark
+                ||  nPart==ControlPart::Separator
+                ||  nPart==ControlPart::SubmenuArrow
+            )
+                return true;
+            break;
+
+//        case ControlType::Slider:
+//            if(nPart == ControlPart::TrackHorzArea || nPart == ControlPart::TrackVertArea)
+//                return true;
+//            break;
+
+        case ControlType::Fixedline:
+            if (nPart == ControlPart::SeparatorVert || nPart == ControlPart::SeparatorHorz)
+                return true;
+            break;
+
+        case ControlType::ListHeader:
+            if (nPart == ControlPart::Button || nPart == ControlPart::Arrow)
+                return true;
+            break;
+        default: break;
+    }
+
+    SAL_INFO("vcl.gtk", "Unhandled is native supported for Type:" << static_cast<int>(nType) << ", Part" << static_cast<int>(nPart));
+
+    return false;
+}
+
+#if ENABLE_CAIRO_CANVAS
+
+bool GtkSalGraphics::SupportsCairo() const
+{
+    return true;
+}
+
+cairo::SurfaceSharedPtr GtkSalGraphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const
+{
+    return std::make_shared<cairo::Gtk3Surface>(rSurface);
+}
+
+cairo::SurfaceSharedPtr GtkSalGraphics::CreateSurface(const OutputDevice& /*rRefDevice*/, int x, int y, int width, int height) const
+{
+    return std::make_shared<cairo::Gtk3Surface>(this, x, y, width, height);
+}
+
+#endif
+
+void GtkSalGraphics::WidgetQueueDraw() const
+{
+    //request gtk to sync the entire contents
+    GtkWidget *pWidget = GTK_WIDGET(mpFrame->getFixedContainer());
+    gtk_widget_queue_draw(pWidget);
+}
+
+namespace {
+
+void getStyleContext(GtkStyleContext** style, GtkWidget* widget)
+{
+    gtk_container_add(GTK_CONTAINER(gDumbContainer), widget);
+    *style = gtk_widget_get_style_context(widget);
+    g_object_ref(*style);
+}
+
+}
+
+void GtkSalData::initNWF()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maNWFData.mbFlatMenu = true;
+    pSVData->maNWFData.mbDockingAreaAvoidTBFrames = true;
+    pSVData->maNWFData.mbCanDrawWidgetAnySize = true;
+    pSVData->maNWFData.mbDDListBoxNoTextArea = true;
+    pSVData->maNWFData.mbNoFocusRects = true;
+    pSVData->maNWFData.mbNoFocusRectsForFlatButtons = true;
+    pSVData->maNWFData.mbAutoAccel = true;
+
+#if defined(GDK_WINDOWING_WAYLAND)
+    //gnome#768128 for the car crash that is wayland
+    //and floating dockable toolbars
+    GdkDisplay *pDisplay = gdk_display_get_default();
+    if (DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay))
+        pSVData->maNWFData.mbCanDetermineWindowPosition = false;
+#endif
+}
+
+void GtkSalData::deInitNWF()
+{
+    if (gCacheWindow)
+        gtk_widget_destroy(gCacheWindow);
+}
+
+GtkSalGraphics::GtkSalGraphics( GtkSalFrame *pFrame, GtkWidget *pWindow )
+    : SvpSalGraphics(),
+      mpFrame( pFrame ),
+      mpWindow( pWindow )
+{
+    if (style_loaded)
+        return;
+
+    style_loaded = true;
+
+    /* Load the GtkStyleContexts, it might be a bit slow, but usually,
+     * gtk apps create a lot of widgets at startup, so, it shouldn't be
+     * too slow */
+    gtk_widget_path_iter_set_object_nameFunc set_object_name =
+        reinterpret_cast<gtk_widget_path_iter_set_object_nameFunc>(osl_getAsciiFunctionSymbol(nullptr,
+            "gtk_widget_path_iter_set_object_name"));
+
+    gCacheWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+    gDumbContainer = gtk_fixed_new();
+    gtk_container_add(GTK_CONTAINER(gCacheWindow), gDumbContainer);
+    gtk_widget_realize(gDumbContainer);
+    gtk_widget_realize(gCacheWindow);
+
+    gEntryBox = gtk_entry_new();
+    gtk_container_add(GTK_CONTAINER(gDumbContainer), gEntryBox);
+
+    mpWindowStyle = createStyleContext(set_object_name, GtkControlPart::ToplevelWindow);
+    mpEntryStyle = createStyleContext(set_object_name, GtkControlPart::Entry);
+
+    getStyleContext(&mpTextViewStyle, gtk_text_view_new());
+
+    mpButtonStyle = createStyleContext(set_object_name, GtkControlPart::Button);
+    mpLinkButtonStyle = createStyleContext(set_object_name, GtkControlPart::LinkButton);
+
+    GtkWidget* pToolbar = gtk_toolbar_new();
+    mpToolbarStyle = gtk_widget_get_style_context(pToolbar);
+    gtk_style_context_add_class(mpToolbarStyle, GTK_STYLE_CLASS_TOOLBAR);
+
+    GtkToolItem *item = gtk_separator_tool_item_new();
+    gtk_toolbar_insert(GTK_TOOLBAR(pToolbar), item, -1);
+    mpToolbarSeperatorStyle = gtk_widget_get_style_context(GTK_WIDGET(item));
+
+    GtkWidget *pButton = gtk_button_new();
+    item = gtk_tool_button_new(pButton, nullptr);
+    gtk_toolbar_insert(GTK_TOOLBAR(pToolbar), item, -1);
+    mpToolButtonStyle = gtk_widget_get_style_context(GTK_WIDGET(pButton));
+
+    mpVScrollbarStyle = createStyleContext(set_object_name, GtkControlPart::ScrollbarVertical);
+    mpVScrollbarContentsStyle = createStyleContext(set_object_name, GtkControlPart::ScrollbarVerticalContents);
+    mpVScrollbarTroughStyle = createStyleContext(set_object_name, GtkControlPart::ScrollbarVerticalTrough);
+    mpVScrollbarSliderStyle = createStyleContext(set_object_name, GtkControlPart::ScrollbarVerticalSlider);
+    mpVScrollbarButtonStyle = createStyleContext(set_object_name, GtkControlPart::ScrollbarVerticalButton);
+    mpHScrollbarStyle = createStyleContext(set_object_name, GtkControlPart::ScrollbarHorizontal);
+    mpHScrollbarContentsStyle = createStyleContext(set_object_name, GtkControlPart::ScrollbarHorizontalContents);
+    mpHScrollbarTroughStyle = createStyleContext(set_object_name, GtkControlPart::ScrollbarHorizontalTrough);
+    mpHScrollbarSliderStyle = createStyleContext(set_object_name, GtkControlPart::ScrollbarHorizontalSlider);
+    mpHScrollbarButtonStyle = createStyleContext(set_object_name, GtkControlPart::ScrollbarHorizontalButton);
+
+    mpCheckButtonStyle = createStyleContext(set_object_name, GtkControlPart::CheckButton);
+    mpCheckButtonCheckStyle = createStyleContext(set_object_name, GtkControlPart::CheckButtonCheck);
+
+    mpRadioButtonStyle = createStyleContext(set_object_name, GtkControlPart::RadioButton);
+    mpRadioButtonRadioStyle = createStyleContext(set_object_name, GtkControlPart::RadioButtonRadio);
+
+    /* Spinbutton */
+    gSpinBox = gtk_spin_button_new(nullptr, 0, 0);
+    gtk_container_add(GTK_CONTAINER(gDumbContainer), gSpinBox);
+    mpSpinStyle = createStyleContext(set_object_name, GtkControlPart::SpinButton);
+    mpSpinEntryStyle = createStyleContext(set_object_name, GtkControlPart::SpinButtonEntry);
+    mpSpinUpStyle = createStyleContext(set_object_name, GtkControlPart::SpinButtonUpButton);
+    mpSpinDownStyle = createStyleContext(set_object_name, GtkControlPart::SpinButtonDownButton);
+
+    /* NoteBook */
+    mpNotebookStyle = createStyleContext(set_object_name, GtkControlPart::Notebook);
+    mpNotebookStackStyle = createStyleContext(set_object_name, GtkControlPart::NotebookStack);
+    mpNotebookHeaderStyle = createStyleContext(set_object_name, GtkControlPart::NotebookHeader);
+    mpNotebookHeaderTabsStyle = createStyleContext(set_object_name, GtkControlPart::NotebookHeaderTabs);
+    mpNotebookHeaderTabsTabStyle = createStyleContext(set_object_name, GtkControlPart::NotebookHeaderTabsTab);
+    mpNotebookHeaderTabsTabLabelStyle = createStyleContext(set_object_name, GtkControlPart::NotebookHeaderTabsTabLabel);
+    mpNotebookHeaderTabsTabActiveLabelStyle = createStyleContext(set_object_name, GtkControlPart::NotebookHeaderTabsTabActiveLabel);
+    mpNotebookHeaderTabsTabHoverLabelStyle = createStyleContext(set_object_name, GtkControlPart::NotebookHeaderTabsTabHoverLabel);
+
+    /* Combobox */
+    gComboBox = gtk_combo_box_text_new_with_entry();
+    gtk_container_add(GTK_CONTAINER(gDumbContainer), gComboBox);
+    mpComboboxStyle = createStyleContext(set_object_name, GtkControlPart::Combobox);
+    mpComboboxBoxStyle = createStyleContext(set_object_name, GtkControlPart::ComboboxBox);
+    mpComboboxEntryStyle = createStyleContext(set_object_name, GtkControlPart::ComboboxBoxEntry);
+    mpComboboxButtonStyle = createStyleContext(set_object_name, GtkControlPart::ComboboxBoxButton);
+    mpComboboxButtonBoxStyle = createStyleContext(set_object_name, GtkControlPart::ComboboxBoxButtonBox);
+    mpComboboxButtonArrowStyle = createStyleContext(set_object_name, GtkControlPart::ComboboxBoxButtonBoxArrow);
+
+    /* Listbox */
+    gListBox = gtk_combo_box_text_new();
+    gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(gListBox), "sample");
+    gtk_container_add(GTK_CONTAINER(gDumbContainer), gListBox);
+    mpListboxStyle = createStyleContext(set_object_name, GtkControlPart::Listbox);
+    mpListboxBoxStyle = createStyleContext(set_object_name, GtkControlPart::ListboxBox);
+    mpListboxButtonStyle = createStyleContext(set_object_name, GtkControlPart::ListboxBoxButton);
+    mpListboxButtonBoxStyle = createStyleContext(set_object_name, GtkControlPart::ListboxBoxButtonBox);
+    mpListboxButtonArrowStyle = createStyleContext(set_object_name, GtkControlPart::ListboxBoxButtonBoxArrow);
+
+    /* Menu bar */
+    gMenuBarWidget = gtk_menu_bar_new();
+    gMenuItemMenuBarWidget = gtk_menu_item_new_with_label( "b" );
+    gtk_menu_shell_append(GTK_MENU_SHELL(gMenuBarWidget), gMenuItemMenuBarWidget);
+    gtk_container_add(GTK_CONTAINER(gDumbContainer), gMenuBarWidget);
+
+    mpMenuBarStyle = createStyleContext(set_object_name, GtkControlPart::MenuBar);
+    mpMenuBarItemStyle = createStyleContext(set_object_name, GtkControlPart::MenuBarItem);
+
+    /* Menu */
+    mpMenuWindowStyle = createStyleContext(set_object_name, GtkControlPart::MenuWindow);
+    mpMenuStyle = createStyleContext(set_object_name, GtkControlPart::Menu);
+    GtkWidget *menu = gtk_menu_new();
+    gtk_menu_item_set_submenu(GTK_MENU_ITEM(gMenuItemMenuBarWidget), menu);
+
+    /* Menu Items */
+    gCheckMenuItemWidget = gtk_check_menu_item_new_with_label("M");
+    gtk_menu_shell_append(GTK_MENU_SHELL(menu), gCheckMenuItemWidget);
+
+    mpMenuItemStyle = createStyleContext(set_object_name, GtkControlPart::MenuItem);
+    mpMenuItemLabelStyle = createStyleContext(set_object_name, GtkControlPart::MenuItemLabel);
+    mpMenuItemArrowStyle = createStyleContext(set_object_name, GtkControlPart::MenuItemArrow);
+    mpCheckMenuItemStyle = createStyleContext(set_object_name, GtkControlPart::CheckMenuItem);
+    mpCheckMenuItemCheckStyle = createStyleContext(set_object_name, GtkControlPart::CheckMenuItemCheck);
+    mpRadioMenuItemStyle = createStyleContext(set_object_name, GtkControlPart::RadioMenuItem);
+    mpRadioMenuItemRadioStyle = createStyleContext(set_object_name, GtkControlPart::RadioMenuItemRadio);
+    mpSeparatorMenuItemStyle = createStyleContext(set_object_name, GtkControlPart::SeparatorMenuItem);
+    mpSeparatorMenuItemSeparatorStyle = createStyleContext(set_object_name, GtkControlPart::SeparatorMenuItemSeparator);
+
+    /* Frames */
+    mpFrameOutStyle = mpFrameInStyle = createStyleContext(set_object_name, GtkControlPart::FrameBorder);
+    getStyleContext(&mpFixedHoriLineStyle, gtk_separator_new(GTK_ORIENTATION_HORIZONTAL));
+    getStyleContext(&mpFixedVertLineStyle, gtk_separator_new(GTK_ORIENTATION_VERTICAL));
+
+
+    /* Tree List */
+    gTreeViewWidget = gtk_tree_view_new();
+    gtk_container_add(GTK_CONTAINER(gDumbContainer), gTreeViewWidget);
+
+    GtkTreeViewColumn* firstTreeViewColumn = gtk_tree_view_column_new();
+    gtk_tree_view_column_set_title(firstTreeViewColumn, "M");
+    gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), firstTreeViewColumn);
+
+    GtkTreeViewColumn* middleTreeViewColumn = gtk_tree_view_column_new();
+    gtk_tree_view_column_set_title(middleTreeViewColumn, "M");
+    gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), middleTreeViewColumn);
+    gtk_tree_view_set_expander_column(GTK_TREE_VIEW(gTreeViewWidget), middleTreeViewColumn);
+
+    GtkTreeViewColumn* lastTreeViewColumn = gtk_tree_view_column_new();
+    gtk_tree_view_column_set_title(lastTreeViewColumn, "M");
+    gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), lastTreeViewColumn);
+
+    /* Use the middle column's header for our button */
+    GtkWidget* pTreeHeaderCellWidget = gtk_tree_view_column_get_button(middleTreeViewColumn);
+    mpTreeHeaderButtonStyle = gtk_widget_get_style_context(pTreeHeaderCellWidget);
+
+    /* Progress Bar */
+    mpProgressBarStyle = createStyleContext(set_object_name, GtkControlPart::ProgressBar);
+    mpProgressBarTroughStyle = createStyleContext(set_object_name, GtkControlPart::ProgressBarTrough);
+    mpProgressBarProgressStyle = createStyleContext(set_object_name, GtkControlPart::ProgressBarProgress);
+
+    gtk_widget_show_all(gDumbContainer);
+}
+
+void GtkSalGraphics::GetResolution(sal_Int32& rDPIX, sal_Int32& rDPIY)
+{
+    char* pForceDpi;
+    if ((pForceDpi = getenv("SAL_FORCEDPI")))
+    {
+        OString sForceDPI(pForceDpi);
+        rDPIX = rDPIY = sForceDPI.toInt32();
+        return;
+    }
+
+    GdkScreen* pScreen = gtk_widget_get_screen(mpWindow);
+    double fResolution = -1.0;
+    g_object_get(pScreen, "resolution", &fResolution, nullptr);
+
+    if (fResolution > 0.0)
+        rDPIX = rDPIY = sal_Int32(fResolution);
+    else
+        rDPIX = rDPIY = 96;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtk3salprn-gtk.cxx b/vcl/unx/gtk3/gtk3salprn-gtk.cxx
new file mode 100644
index 000000000..62e88c919
--- /dev/null
+++ b/vcl/unx/gtk3/gtk3salprn-gtk.cxx
@@ -0,0 +1,954 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unx/gtk/gtkprintwrapper.hxx>
+
+#include <unx/gtk/gtkdata.hxx>
+#include <unx/gtk/gtkframe.hxx>
+#include <unx/gtk/gtkinst.hxx>
+#include <unx/gtk/gtkprn.hxx>
+
+#include <configsettings.hxx>
+#include <vcl/help.hxx>
+#include <vcl/print.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+
+#include <gtk/gtk.h>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/view/PrintableState.hpp>
+
+#include <officecfg/Office/Common.hxx>
+
+#include <rtl/ustrbuf.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+
+#include <cstring>
+#include <map>
+
+namespace beans = com::sun::star::beans;
+namespace uno = com::sun::star::uno;
+namespace view = com::sun::star::view;
+
+using vcl::unx::GtkPrintWrapper;
+
+namespace {
+
+class GtkPrintDialog
+{
+public:
+    explicit GtkPrintDialog(vcl::PrinterController& io_rController);
+    bool run();
+    GtkPrinter* getPrinter() const
+    {
+        return m_xWrapper->print_unix_dialog_get_selected_printer(GTK_PRINT_UNIX_DIALOG(m_pDialog));
+    }
+    GtkPrintSettings* getSettings() const
+    {
+        return m_xWrapper->print_unix_dialog_get_settings(GTK_PRINT_UNIX_DIALOG(m_pDialog));
+    }
+    void updateControllerPrintRange();
+
+    ~GtkPrintDialog();
+
+    static void UIOption_CheckHdl(GtkWidget* i_pWidget, GtkPrintDialog* io_pThis)
+    {
+        io_pThis->impl_UIOption_CheckHdl(i_pWidget);
+    }
+    static void UIOption_RadioHdl(GtkWidget* i_pWidget, GtkPrintDialog* io_pThis)
+    {
+        io_pThis->impl_UIOption_RadioHdl(i_pWidget);
+    }
+    static void UIOption_SelectHdl(GtkWidget* i_pWidget, GtkPrintDialog* io_pThis)
+    {
+        io_pThis->impl_UIOption_SelectHdl(i_pWidget);
+    }
+
+private:
+    beans::PropertyValue* impl_queryPropertyValue(GtkWidget* i_pWidget) const;
+    void impl_checkOptionalControlDependencies();
+
+    void impl_UIOption_CheckHdl(GtkWidget* i_pWidget);
+    void impl_UIOption_RadioHdl(GtkWidget* i_pWidget);
+    void impl_UIOption_SelectHdl(GtkWidget* i_pWidget);
+
+    void impl_initDialog();
+    void impl_initCustomTab();
+    void impl_initPrintContent(uno::Sequence<sal_Bool> const& i_rDisabled);
+
+    void impl_readFromSettings();
+    void impl_storeToSettings() const;
+
+private:
+    GtkWidget* m_pDialog;
+    vcl::PrinterController& m_rController;
+    std::map<GtkWidget*, OUString> m_aControlToPropertyMap;
+    std::map<GtkWidget*, sal_Int32> m_aControlToNumValMap;
+    std::shared_ptr<GtkPrintWrapper> m_xWrapper;
+};
+
+}
+
+struct GtkSalPrinter_Impl
+{
+    OString m_sSpoolFile;
+    OUString m_sJobName;
+    GtkPrinter* m_pPrinter;
+    GtkPrintSettings* m_pSettings;
+
+    GtkSalPrinter_Impl();
+    ~GtkSalPrinter_Impl();
+};
+
+GtkSalPrinter_Impl::GtkSalPrinter_Impl()
+    : m_pPrinter(nullptr)
+    , m_pSettings(nullptr)
+{
+}
+
+GtkSalPrinter_Impl::~GtkSalPrinter_Impl()
+{
+    if (m_pPrinter)
+    {
+        g_object_unref(G_OBJECT(m_pPrinter));
+        m_pPrinter = nullptr;
+    }
+    if (m_pSettings)
+    {
+        g_object_unref(G_OBJECT(m_pSettings));
+        m_pSettings = nullptr;
+    }
+}
+
+namespace
+{
+
+GtkInstance const&
+lcl_getGtkSalInstance()
+{
+    // we _know_ this is GtkInstance
+    return *static_cast<GtkInstance*>(GetGtkSalData()->m_pInstance);
+}
+
+bool
+lcl_useSystemPrintDialog()
+{
+    return officecfg::Office::Common::Misc::UseSystemPrintDialog::get()
+        && officecfg::Office::Common::Misc::ExperimentalMode::get()
+        && lcl_getGtkSalInstance().getPrintWrapper()->supportsPrinting();
+}
+
+}
+
+GtkSalPrinter::GtkSalPrinter(SalInfoPrinter* const i_pInfoPrinter)
+    : PspSalPrinter(i_pInfoPrinter)
+{
+}
+
+GtkSalPrinter::~GtkSalPrinter() = default;
+
+bool
+GtkSalPrinter::impl_doJob(
+        const OUString* const i_pFileName,
+        const OUString& i_rJobName,
+        const OUString& i_rAppName,
+        ImplJobSetup* const io_pSetupData,
+        const bool i_bCollate,
+        vcl::PrinterController& io_rController)
+{
+    io_rController.setJobState(view::PrintableState_JOB_STARTED);
+    io_rController.jobStarted();
+    const bool bJobStarted(
+            PspSalPrinter::StartJob(i_pFileName, i_rJobName, i_rAppName,
+                1/*i_nCopies*/, i_bCollate, true, io_pSetupData))
+        ;
+
+    if (bJobStarted)
+    {
+        io_rController.createProgressDialog();
+        const int nPages(io_rController.getFilteredPageCount());
+        for (int nPage(0); nPage != nPages; ++nPage)
+        {
+            if (nPage == nPages - 1)
+                io_rController.setLastPage(true);
+            io_rController.printFilteredPage(nPage);
+        }
+        io_rController.setJobState(view::PrintableState_JOB_COMPLETED);
+    }
+
+    return bJobStarted;
+}
+
+bool
+GtkSalPrinter::StartJob(
+        const OUString* const i_pFileName,
+        const OUString& i_rJobName,
+        const OUString& i_rAppName,
+        ImplJobSetup* io_pSetupData,
+        vcl::PrinterController& io_rController)
+{
+    if (!lcl_useSystemPrintDialog())
+        return PspSalPrinter::StartJob(i_pFileName, i_rJobName, i_rAppName, io_pSetupData, io_rController);
+
+    assert(!m_xImpl);
+
+    m_xImpl.reset(new GtkSalPrinter_Impl());
+    m_xImpl->m_sJobName = i_rJobName;
+
+    OString sFileName;
+    if (i_pFileName)
+        sFileName = OUStringToOString(*i_pFileName, osl_getThreadTextEncoding());
+
+    GtkPrintDialog aDialog(io_rController);
+    if (!aDialog.run())
+    {
+        io_rController.abortJob();
+        return false;
+    }
+    aDialog.updateControllerPrintRange();
+    m_xImpl->m_pPrinter = aDialog.getPrinter();
+    m_xImpl->m_pSettings = aDialog.getSettings();
+
+    //To-Do proper name, watch for encodings
+    sFileName = OString("/tmp/hacking.ps");
+    m_xImpl->m_sSpoolFile = sFileName;
+
+    OUString aFileName = OStringToOUString(sFileName, osl_getThreadTextEncoding());
+
+    //To-Do, swap ps/pdf for gtk_printer_accepts_ps()/gtk_printer_accepts_pdf() ?
+
+    return impl_doJob(&aFileName, i_rJobName, i_rAppName, io_pSetupData, /*bCollate*/false, io_rController);
+}
+
+bool
+GtkSalPrinter::EndJob()
+{
+    bool bRet = PspSalPrinter::EndJob();
+
+    if (!lcl_useSystemPrintDialog())
+        return bRet;
+
+    assert(m_xImpl);
+
+    if (!bRet || m_xImpl->m_sSpoolFile.isEmpty())
+        return bRet;
+
+    std::shared_ptr<GtkPrintWrapper> const xWrapper(lcl_getGtkSalInstance().getPrintWrapper());
+
+    GtkPageSetup* pPageSetup = xWrapper->page_setup_new();
+
+    GtkPrintJob* const pJob = xWrapper->print_job_new(
+        OUStringToOString(m_xImpl->m_sJobName, RTL_TEXTENCODING_UTF8).getStr(),
+        m_xImpl->m_pPrinter, m_xImpl->m_pSettings, pPageSetup);
+
+    GError* error = nullptr;
+    bRet = xWrapper->print_job_set_source_file(pJob, m_xImpl->m_sSpoolFile.getStr(), &error);
+    if (bRet)
+        xWrapper->print_job_send(pJob, nullptr, nullptr, nullptr);
+    else
+    {
+        //To-Do, do something with this
+        SAL_WARN("vcl.gtk3", "error was " << error->message);
+        g_error_free(error);
+    }
+
+    g_object_unref(pPageSetup);
+    m_xImpl.reset();
+
+    //To-Do, remove temp spool file
+
+    return bRet;
+}
+
+namespace
+{
+
+void
+lcl_setHelpText(
+        GtkWidget* const io_pWidget,
+        const uno::Sequence<OUString>& i_rHelpTexts,
+        const sal_Int32 i_nIndex)
+{
+    if (i_nIndex >= 0 && i_nIndex < i_rHelpTexts.getLength())
+        gtk_widget_set_tooltip_text(io_pWidget,
+            OUStringToOString(i_rHelpTexts.getConstArray()[i_nIndex], RTL_TEXTENCODING_UTF8).getStr());
+}
+
+GtkWidget*
+lcl_makeFrame(
+        GtkWidget* const i_pChild,
+        const OUString &i_rText,
+        const uno::Sequence<OUString> &i_rHelpTexts,
+        sal_Int32* const io_pCurHelpText)
+{
+    GtkWidget* const pLabel = gtk_label_new(nullptr);
+    lcl_setHelpText(pLabel, i_rHelpTexts, !io_pCurHelpText ? 0 : (*io_pCurHelpText)++);
+    gtk_misc_set_alignment(GTK_MISC(pLabel), 0.0, 0.5);
+
+    {
+        gchar* const pText = g_markup_printf_escaped("<b>%s</b>",
+            OUStringToOString(i_rText, RTL_TEXTENCODING_UTF8).getStr());
+        gtk_label_set_markup_with_mnemonic(GTK_LABEL(pLabel), pText);
+        g_free(pText);
+    }
+
+    GtkWidget* const pFrame = gtk_vbox_new(FALSE, 6);
+    gtk_box_pack_start(GTK_BOX(pFrame), pLabel, FALSE, FALSE, 0);
+
+    GtkWidget* const pAlignment = gtk_alignment_new(0.0, 0.0, 1.0, 1.0);
+    gtk_alignment_set_padding(GTK_ALIGNMENT(pAlignment), 0, 0, 12, 0);
+    gtk_box_pack_start(GTK_BOX(pFrame), pAlignment, FALSE, FALSE, 0);
+
+    gtk_container_add(GTK_CONTAINER(pAlignment), i_pChild);
+    return pFrame;
+}
+
+void
+lcl_extractHelpTextsOrIds(
+        const beans::PropertyValue& rEntry,
+        uno::Sequence<OUString>& rHelpStrings)
+{
+    if (!(rEntry.Value >>= rHelpStrings))
+    {
+        OUString aHelpString;
+        if (rEntry.Value >>= aHelpString)
+        {
+            rHelpStrings.realloc(1);
+            *rHelpStrings.getArray() = aHelpString;
+        }
+    }
+}
+
+GtkWidget*
+lcl_combo_box_text_new()
+{
+    return gtk_combo_box_text_new();
+}
+
+void
+lcl_combo_box_text_append(GtkWidget* const pWidget, gchar const* const pText)
+{
+    gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(pWidget), pText);
+}
+
+}
+
+GtkPrintDialog::GtkPrintDialog(vcl::PrinterController& io_rController)
+    : m_rController(io_rController)
+    , m_xWrapper(lcl_getGtkSalInstance().getPrintWrapper())
+{
+    assert(m_xWrapper->supportsPrinting());
+    impl_initDialog();
+    impl_initCustomTab();
+    impl_readFromSettings();
+}
+
+void
+GtkPrintDialog::impl_initDialog()
+{
+    //To-Do, like fpicker, set UI language
+    m_pDialog = m_xWrapper->print_unix_dialog_new();
+
+    vcl::Window* const pTopWindow(Application::GetActiveTopWindow());
+    if (pTopWindow)
+    {
+        GtkSalFrame* const pFrame(dynamic_cast<GtkSalFrame*>(pTopWindow->ImplGetFrame()));
+        if (pFrame)
+        {
+            GtkWindow* const pParent(GTK_WINDOW(pFrame->getWindow()));
+            if (pParent)
+                gtk_window_set_transient_for(GTK_WINDOW(m_pDialog), pParent);
+        }
+    }
+
+    m_xWrapper->print_unix_dialog_set_manual_capabilities(GTK_PRINT_UNIX_DIALOG(m_pDialog),
+        GtkPrintCapabilities(GTK_PRINT_CAPABILITY_COPIES
+            | GTK_PRINT_CAPABILITY_COLLATE
+            | GTK_PRINT_CAPABILITY_REVERSE
+            | GTK_PRINT_CAPABILITY_GENERATE_PS
+            | GTK_PRINT_CAPABILITY_NUMBER_UP
+            | GTK_PRINT_CAPABILITY_NUMBER_UP_LAYOUT
+       ));
+}
+
+void
+GtkPrintDialog::impl_initCustomTab()
+{
+    typedef std::vector<std::pair<GtkWidget*, OUString> > CustomTabs_t;
+
+    const uno::Sequence<beans::PropertyValue>& rOptions(m_rController.getUIOptions());
+    std::map<OUString, GtkWidget*> aPropertyToDependencyRowMap;
+    CustomTabs_t aCustomTabs;
+    GtkWidget* pCurParent = nullptr;
+    GtkWidget* pCurTabPage = nullptr;
+    GtkWidget* pCurSubGroup = nullptr;
+    bool bIgnoreSubgroup = false;
+    for (const auto& rOption : rOptions)
+    {
+        uno::Sequence<beans::PropertyValue> aOptProp;
+        rOption.Value >>= aOptProp;
+
+        OUString aCtrlType;
+        OUString aText;
+        OUString aPropertyName;
+        uno::Sequence<OUString> aChoices;
+        uno::Sequence<sal_Bool> aChoicesDisabled;
+        uno::Sequence<OUString> aHelpTexts;
+        sal_Int64 nMinValue = 0, nMaxValue = 0;
+        sal_Int32 nCurHelpText = 0;
+        OUString aDependsOnName;
+        sal_Int32 nDependsOnValue = 0;
+        bool bUseDependencyRow = false;
+        bool bIgnore = false;
+        GtkWidget* pGroup = nullptr;
+        bool bGtkInternal = false;
+
+        //Fix fdo#69381
+        //Next options if this one is empty
+        if (!aOptProp.hasElements())
+            continue;
+
+        for (const beans::PropertyValue& rEntry : std::as_const(aOptProp))
+        {
+            if ( rEntry.Name == "Text" )
+            {
+                OUString aValue;
+                rEntry.Value >>= aValue;
+                aText = aValue.replace('~', '_');
+            }
+            else if ( rEntry.Name == "ControlType" )
+                rEntry.Value >>= aCtrlType;
+            else if ( rEntry.Name == "Choices" )
+                rEntry.Value >>= aChoices;
+            else if ( rEntry.Name == "ChoicesDisabled" )
+                rEntry.Value >>= aChoicesDisabled;
+            else if ( rEntry.Name == "Property" )
+            {
+                beans::PropertyValue aVal;
+                rEntry.Value >>= aVal;
+                aPropertyName = aVal.Name;
+            }
+            else if ( rEntry.Name == "DependsOnName" )
+                rEntry.Value >>= aDependsOnName;
+            else if ( rEntry.Name == "DependsOnEntry" )
+                rEntry.Value >>= nDependsOnValue;
+            else if ( rEntry.Name == "AttachToDependency" )
+                rEntry.Value >>= bUseDependencyRow;
+            else if ( rEntry.Name == "MinValue" )
+                rEntry.Value >>= nMinValue;
+            else if ( rEntry.Name == "MaxValue" )
+                rEntry.Value >>= nMaxValue;
+            else if ( rEntry.Name == "HelpId" )
+            {
+                uno::Sequence<OUString> aHelpIds;
+                lcl_extractHelpTextsOrIds(rEntry, aHelpIds);
+                Help* const pHelp = Application::GetHelp();
+                if (pHelp)
+                {
+                    const int nLen = aHelpIds.getLength();
+                    aHelpTexts.realloc(nLen);
+                    std::transform(aHelpIds.begin(), aHelpIds.end(), aHelpTexts.begin(),
+                        [&pHelp](const OUString& rHelpId) { return pHelp->GetHelpText(rHelpId, static_cast<weld::Widget*>(nullptr)); });
+                }
+                else // fallback
+                    aHelpTexts = aHelpIds;
+            }
+            else if ( rEntry.Name == "HelpText" )
+                lcl_extractHelpTextsOrIds(rEntry, aHelpTexts);
+            else if ( rEntry.Name == "InternalUIOnly" )
+                rEntry.Value >>= bIgnore;
+            else if ( rEntry.Name == "Enabled" )
+            {
+                // Ignore this. We use UIControlOptions::isUIOptionEnabled
+                // to check whether a control should be enabled.
+            }
+            else if ( rEntry.Name == "GroupingHint" )
+            {
+                // Ignore this. We cannot add/modify controls to/on existing
+                // tabs of the Gtk print dialog.
+            }
+            else
+            {
+                SAL_INFO("vcl.gtk", "unhandled UI option entry: " << rEntry.Name);
+            }
+        }
+
+        if ( aPropertyName == "PrintContent" )
+            bGtkInternal = true;
+
+        if (aCtrlType == "Group" || !pCurParent)
+        {
+            pCurTabPage = gtk_vbox_new(FALSE, 12);
+            gtk_container_set_border_width(GTK_CONTAINER(pCurTabPage), 6);
+            lcl_setHelpText(pCurTabPage, aHelpTexts, 0);
+
+            pCurParent = pCurTabPage;
+            aCustomTabs.emplace_back(pCurTabPage, aText);
+        }
+        else if (aCtrlType == "Subgroup")
+        {
+            bIgnoreSubgroup = bIgnore;
+            if (bIgnore)
+                continue;
+            pCurParent = gtk_vbox_new(FALSE, 12);
+            gtk_container_set_border_width(GTK_CONTAINER(pCurParent), 0);
+
+            pCurSubGroup = lcl_makeFrame(pCurParent, aText, aHelpTexts, nullptr);
+            gtk_box_pack_start(GTK_BOX(pCurTabPage), pCurSubGroup, FALSE, FALSE, 0);
+        }
+        // special case: we need to map these to controls of the gtk print dialog
+        else if (bGtkInternal)
+        {
+            if ( aPropertyName == "PrintContent" )
+            {
+                // What to print? And, more importantly, is there a selection?
+                impl_initPrintContent(aChoicesDisabled);
+            }
+        }
+        else if (bIgnoreSubgroup || bIgnore)
+            continue;
+        else
+        {
+            // change handlers for all the controls set up in this block
+            // should be set _after_ the control has been made (in)active,
+            // because:
+            // 1. value of the property is _known_--we are using it to
+            //    _set_ the control, right?--no need to change it back .-)
+            // 2. it may cause warning because the widget may not
+            //    have been placed in m_aControlToPropertyMap yet
+
+            GtkWidget* pWidget = nullptr;
+            beans::PropertyValue* pVal = nullptr;
+            if (aCtrlType == "Bool" && pCurParent)
+            {
+                pWidget = gtk_check_button_new_with_mnemonic(
+                    OUStringToOString(aText, RTL_TEXTENCODING_UTF8).getStr());
+                lcl_setHelpText(pWidget, aHelpTexts, 0);
+                m_aControlToPropertyMap[pWidget] = aPropertyName;
+
+                bool bVal = false;
+                pVal = m_rController.getValue(aPropertyName);
+                if (pVal)
+                    pVal->Value >>= bVal;
+                gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pWidget), bVal);
+                gtk_widget_set_sensitive(pWidget,
+                    m_rController.isUIOptionEnabled(aPropertyName) && pVal != nullptr);
+                g_signal_connect(pWidget, "toggled", G_CALLBACK(GtkPrintDialog::UIOption_CheckHdl), this);
+            }
+            else if (aCtrlType == "Radio" && pCurParent)
+            {
+                GtkWidget* const pVbox = gtk_vbox_new(FALSE, 12);
+                gtk_container_set_border_width(GTK_CONTAINER(pVbox), 0);
+
+                if (!aText.isEmpty())
+                    pGroup = lcl_makeFrame(pVbox, aText, aHelpTexts, &nCurHelpText);
+
+                sal_Int32 nSelectVal = 0;
+                pVal = m_rController.getValue(aPropertyName);
+                if (pVal && pVal->Value.hasValue())
+                    pVal->Value >>= nSelectVal;
+
+                for (sal_Int32 m = 0; m != aChoices.getLength(); m++)
+                {
+                    pWidget = gtk_radio_button_new_with_mnemonic_from_widget(
+                        GTK_RADIO_BUTTON(m == 0 ? nullptr : pWidget),
+                        OUStringToOString(aChoices[m].replace('~', '_'), RTL_TEXTENCODING_UTF8).getStr());
+                    lcl_setHelpText(pWidget, aHelpTexts, nCurHelpText++);
+                    m_aControlToPropertyMap[pWidget] = aPropertyName;
+                    m_aControlToNumValMap[pWidget] = m;
+                    GtkWidget* const pRow = gtk_hbox_new(FALSE, 12);
+                    gtk_box_pack_start(GTK_BOX(pVbox), pRow, FALSE, FALSE, 0);
+                    gtk_box_pack_start(GTK_BOX(pRow), pWidget, FALSE, FALSE, 0);
+                    aPropertyToDependencyRowMap[aPropertyName + OUString::number(m)] = pRow;
+                    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pWidget), m == nSelectVal);
+                    gtk_widget_set_sensitive(pWidget,
+                        m_rController.isUIOptionEnabled(aPropertyName) && pVal != nullptr);
+                    g_signal_connect(pWidget, "toggled",
+                            G_CALLBACK(GtkPrintDialog::UIOption_RadioHdl), this);
+                }
+
+                if (pGroup)
+                    pWidget = pGroup;
+                else
+                    pWidget = pVbox;
+            }
+            else if ((aCtrlType == "List"   ||
+                       aCtrlType == "Range"  ||
+                       aCtrlType == "Edit"
+                    ) && pCurParent)
+            {
+                GtkWidget* const pHbox = gtk_hbox_new(FALSE, 12);
+                gtk_container_set_border_width(GTK_CONTAINER(pHbox), 0);
+
+                if ( aCtrlType == "List" )
+                {
+                   pWidget = lcl_combo_box_text_new();
+
+                   for (const auto& rChoice : std::as_const(aChoices))
+                   {
+                       lcl_combo_box_text_append(pWidget,
+                           OUStringToOString(rChoice, RTL_TEXTENCODING_UTF8).getStr());
+                   }
+
+                   sal_Int32 nSelectVal = 0;
+                   pVal = m_rController.getValue(aPropertyName);
+                   if (pVal && pVal->Value.hasValue())
+                       pVal->Value >>= nSelectVal;
+                   gtk_combo_box_set_active(GTK_COMBO_BOX(pWidget), nSelectVal);
+                   g_signal_connect(pWidget, "changed", G_CALLBACK(GtkPrintDialog::UIOption_SelectHdl), this);
+                }
+                else if (aCtrlType == "Edit" && pCurParent)
+                {
+                   pWidget = gtk_entry_new();
+
+                   OUString aCurVal;
+                   pVal = m_rController.getValue(aPropertyName);
+                   if (pVal && pVal->Value.hasValue())
+                       pVal->Value >>= aCurVal;
+                   gtk_entry_set_text(GTK_ENTRY(pWidget),
+                       OUStringToOString(aCurVal, RTL_TEXTENCODING_UTF8).getStr());
+                }
+                else if (aCtrlType == "Range" && pCurParent)
+                {
+                    pWidget = gtk_spin_button_new_with_range(nMinValue, nMaxValue, 1.0);
+
+                    sal_Int64 nCurVal = 0;
+                    pVal = m_rController.getValue(aPropertyName);
+                    if (pVal && pVal->Value.hasValue())
+                        pVal->Value >>= nCurVal;
+                    gtk_spin_button_set_value(GTK_SPIN_BUTTON(pWidget), nCurVal);
+                }
+
+                lcl_setHelpText(pWidget, aHelpTexts, 0);
+                m_aControlToPropertyMap[pWidget] = aPropertyName;
+
+                gtk_widget_set_sensitive(pWidget,
+                    m_rController.isUIOptionEnabled(aPropertyName) && pVal != nullptr);
+
+                if (!aText.isEmpty())
+                {
+                    GtkWidget* const pLabel = gtk_label_new_with_mnemonic(
+                        OUStringToOString(aText, RTL_TEXTENCODING_UTF8).getStr());
+                    gtk_label_set_mnemonic_widget(GTK_LABEL(pLabel), pWidget);
+                    gtk_box_pack_start(GTK_BOX(pHbox), pLabel, FALSE, FALSE, 0);
+                }
+
+                gtk_box_pack_start(GTK_BOX(pHbox), pWidget, FALSE, FALSE, 0);
+
+                pWidget = pHbox;
+
+            }
+            else
+                SAL_INFO("vcl.gtk", "unhandled option type: " << aCtrlType);
+
+            GtkWidget* pRow = nullptr;
+            if (pWidget)
+            {
+                if (bUseDependencyRow && !aDependsOnName.isEmpty())
+                {
+                    pRow = aPropertyToDependencyRowMap[aDependsOnName + OUString::number(nDependsOnValue)];
+                    if (!pRow)
+                    {
+                        gtk_widget_destroy(pWidget);
+                        pWidget = nullptr;
+                    }
+                }
+            }
+            if (pWidget)
+            {
+                if (!pRow)
+                {
+                    pRow = gtk_hbox_new(FALSE, 12);
+                    gtk_box_pack_start(GTK_BOX(pCurParent), pRow, FALSE, FALSE, 0);
+                }
+                if (!pGroup)
+                    aPropertyToDependencyRowMap[aPropertyName + OUString::number(0)] = pRow;
+                gtk_box_pack_start(GTK_BOX(pRow), pWidget, FALSE, FALSE, 0);
+            }
+        }
+    }
+
+    CustomTabs_t::const_reverse_iterator aEnd = aCustomTabs.rend();
+    for (CustomTabs_t::const_reverse_iterator aI = aCustomTabs.rbegin(); aI != aEnd; ++aI)
+    {
+        gtk_widget_show_all(aI->first);
+        m_xWrapper->print_unix_dialog_add_custom_tab(GTK_PRINT_UNIX_DIALOG(m_pDialog), aI->first,
+            gtk_label_new(OUStringToOString(aI->second, RTL_TEXTENCODING_UTF8).getStr()));
+    }
+}
+
+void
+GtkPrintDialog::impl_initPrintContent(uno::Sequence<sal_Bool> const& i_rDisabled)
+{
+    SAL_WARN_IF(i_rDisabled.getLength() != 3, "vcl.gtk", "there is more choices than we expected");
+    if (i_rDisabled.getLength() != 3)
+        return;
+
+    GtkPrintUnixDialog* const pDialog(GTK_PRINT_UNIX_DIALOG(m_pDialog));
+
+    // XXX: This is a hack that depends on the number and the ordering of
+    // the controls in the rDisabled sequence (cf. the initialization of
+    // the "PrintContent" UI option in SwPrintUIOptions::SwPrintUIOptions,
+    // sw/source/core/view/printdata.cxx)
+    if (m_xWrapper->supportsPrintSelection() && !i_rDisabled[2])
+    {
+        m_xWrapper->print_unix_dialog_set_support_selection(pDialog, true);
+        m_xWrapper->print_unix_dialog_set_has_selection(pDialog, true);
+    }
+
+    beans::PropertyValue* const pPrintContent(
+            m_rController.getValue(OUString("PrintContent")));
+
+    if (pPrintContent)
+    {
+        sal_Int32 nSelectionType(0);
+        pPrintContent->Value >>= nSelectionType;
+        GtkPrintSettings* const pSettings(getSettings());
+        GtkPrintPages ePrintPages(GTK_PRINT_PAGES_ALL);
+        switch (nSelectionType)
+        {
+            case 0:
+                ePrintPages = GTK_PRINT_PAGES_ALL;
+                break;
+            case 1:
+                ePrintPages = GTK_PRINT_PAGES_RANGES;
+                break;
+            case 2:
+                if (m_xWrapper->supportsPrintSelection())
+                    ePrintPages = GTK_PRINT_PAGES_SELECTION;
+                else
+                    SAL_INFO("vcl.gtk", "the application wants to print a selection, but the present gtk version does not support it");
+                break;
+            default:
+                SAL_WARN("vcl.gtk", "unexpected selection type: " << nSelectionType);
+        }
+        m_xWrapper->print_settings_set_print_pages(pSettings, ePrintPages);
+        m_xWrapper->print_unix_dialog_set_settings(pDialog, pSettings);
+        g_object_unref(G_OBJECT(pSettings));
+    }
+}
+
+void
+GtkPrintDialog::impl_checkOptionalControlDependencies()
+{
+    for (auto& rEntry : m_aControlToPropertyMap)
+    {
+        gtk_widget_set_sensitive(rEntry.first, m_rController.isUIOptionEnabled(rEntry.second));
+    }
+}
+
+beans::PropertyValue*
+GtkPrintDialog::impl_queryPropertyValue(GtkWidget* const i_pWidget) const
+{
+    beans::PropertyValue* pVal(nullptr);
+    std::map<GtkWidget*, OUString>::const_iterator aIt(m_aControlToPropertyMap.find(i_pWidget));
+    if (aIt != m_aControlToPropertyMap.end())
+    {
+        pVal = m_rController.getValue(aIt->second);
+        SAL_WARN_IF(!pVal, "vcl.gtk", "property value not found");
+    }
+    else
+    {
+        SAL_WARN("vcl.gtk", "changed control not in property map");
+    }
+    return pVal;
+}
+
+void
+GtkPrintDialog::impl_UIOption_CheckHdl(GtkWidget* const i_pWidget)
+{
+    beans::PropertyValue* const pVal = impl_queryPropertyValue(i_pWidget);
+    if (pVal)
+    {
+        const bool bVal = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(i_pWidget));
+        pVal->Value <<= bVal;
+
+        impl_checkOptionalControlDependencies();
+    }
+}
+
+void
+GtkPrintDialog::impl_UIOption_RadioHdl(GtkWidget* const i_pWidget)
+{
+    if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(i_pWidget)))
+    {
+        beans::PropertyValue* const pVal = impl_queryPropertyValue(i_pWidget);
+        std::map<GtkWidget*, sal_Int32>::const_iterator it = m_aControlToNumValMap.find(i_pWidget);
+        if (pVal && it != m_aControlToNumValMap.end())
+        {
+
+            const sal_Int32 nVal = it->second;
+            pVal->Value <<= nVal;
+
+            impl_checkOptionalControlDependencies();
+        }
+    }
+}
+
+void
+GtkPrintDialog::impl_UIOption_SelectHdl(GtkWidget* const i_pWidget)
+{
+    beans::PropertyValue* const pVal = impl_queryPropertyValue(i_pWidget);
+    if (pVal)
+    {
+        const sal_Int32 nVal(gtk_combo_box_get_active(GTK_COMBO_BOX(i_pWidget)));
+        pVal->Value <<= nVal;
+
+        impl_checkOptionalControlDependencies();
+    }
+}
+
+bool
+GtkPrintDialog::run()
+{
+    bool bDoJob = false;
+    bool bContinue = true;
+    while (bContinue)
+    {
+        bContinue = false;
+        const gint nStatus = gtk_dialog_run(GTK_DIALOG(m_pDialog));
+        switch (nStatus)
+        {
+            case GTK_RESPONSE_HELP:
+                SAL_WARN("vcl.gtk3", "To-Do: Help ?");
+                bContinue = true;
+                break;
+            case GTK_RESPONSE_OK:
+                bDoJob = true;
+                break;
+            default:
+                break;
+        }
+    }
+    gtk_widget_hide(m_pDialog);
+    impl_storeToSettings();
+    return bDoJob;
+}
+
+void
+GtkPrintDialog::updateControllerPrintRange()
+{
+    GtkPrintSettings* const pSettings(getSettings());
+    // TODO: use get_print_pages
+    if (const gchar* const pStr = m_xWrapper->print_settings_get(pSettings, GTK_PRINT_SETTINGS_PRINT_PAGES))
+    {
+        beans::PropertyValue* pVal = m_rController.getValue(OUString("PrintRange"));
+        if (!pVal)
+            pVal = m_rController.getValue(OUString("PrintContent"));
+        SAL_WARN_IF(!pVal, "vcl.gtk", "Nothing to map standard print options to!");
+        if (pVal)
+        {
+            sal_Int32 nVal = 0;
+            if (!strcmp(pStr, "all"))
+                nVal = 0;
+            else if (!strcmp(pStr, "ranges"))
+                nVal = 1;
+            else if (!strcmp(pStr, "selection"))
+                nVal = 2;
+            pVal->Value <<= nVal;
+
+            if (nVal == 1)
+            {
+                pVal = m_rController.getValue(OUString("PageRange"));
+                SAL_WARN_IF(!pVal, "vcl.gtk", "PageRange doesn't exist!");
+                if (pVal)
+                {
+                    OUStringBuffer sBuf;
+                    gint num_ranges;
+                    const GtkPageRange* const pRanges = m_xWrapper->print_settings_get_page_ranges(pSettings, &num_ranges);
+                    for (gint i = 0; i != num_ranges && pRanges; ++i)
+                    {
+                        sBuf.append(sal_Int32(pRanges[i].start+1));
+                        if (pRanges[i].start != pRanges[i].end)
+                        {
+                            sBuf.append('-');
+                            sBuf.append(sal_Int32(pRanges[i].end+1));
+                        }
+
+                        if (i != num_ranges-1)
+                            sBuf.append(',');
+                    }
+                    pVal->Value <<= sBuf.makeStringAndClear();
+                }
+            }
+        }
+    }
+    g_object_unref(G_OBJECT(pSettings));
+}
+
+GtkPrintDialog::~GtkPrintDialog()
+{
+    gtk_widget_destroy(m_pDialog);
+}
+
+void
+GtkPrintDialog::impl_readFromSettings()
+{
+    vcl::SettingsConfigItem* const pItem(vcl::SettingsConfigItem::get());
+    GtkPrintSettings* const pSettings(getSettings());
+
+    const OUString aPrintDialogStr("PrintDialog");
+    const OUString aCopyCount(pItem->getValue(aPrintDialogStr,
+                "CopyCount"));
+    const OUString aCollate(pItem->getValue(aPrintDialogStr,
+                "Collate"));
+
+    const gint nOldCopyCount(m_xWrapper->print_settings_get_n_copies(pSettings));
+    const sal_Int32 nCopyCount(aCopyCount.toInt32());
+    if (nCopyCount > 0 && nOldCopyCount != nCopyCount)
+    {
+        m_xWrapper->print_settings_set_n_copies(pSettings, sal::static_int_cast<gint>(nCopyCount));
+    }
+
+    const bool bOldCollate(m_xWrapper->print_settings_get_collate(pSettings));
+    const bool bCollate(aCollate.equalsIgnoreAsciiCase("true"));
+    if (bOldCollate != bCollate)
+    {
+        m_xWrapper->print_settings_set_collate(pSettings, bCollate);
+    }
+
+    m_xWrapper->print_unix_dialog_set_settings(GTK_PRINT_UNIX_DIALOG(m_pDialog), pSettings);
+    g_object_unref(G_OBJECT(pSettings));
+}
+
+void
+GtkPrintDialog::impl_storeToSettings()
+const
+{
+    vcl::SettingsConfigItem* const pItem(vcl::SettingsConfigItem::get());
+    GtkPrintSettings* const pSettings(getSettings());
+
+    const OUString aPrintDialogStr("PrintDialog");
+    pItem->setValue(aPrintDialogStr,
+            "CopyCount",
+            OUString::number(m_xWrapper->print_settings_get_n_copies(pSettings)));
+    pItem->setValue(aPrintDialogStr,
+            "Collate",
+            m_xWrapper->print_settings_get_collate(pSettings)
+                ? OUString("true")
+                : OUString("false"))
+        ;
+    // pItem->setValue(aPrintDialog, OUString("ToFile"), );
+    g_object_unref(G_OBJECT(pSettings));
+    pItem->Commit();
+}
+
+sal_uInt32
+GtkSalInfoPrinter::GetCapabilities(
+        const ImplJobSetup* const i_pSetupData,
+        const PrinterCapType i_nType)
+{
+    if (i_nType == PrinterCapType::ExternalDialog && lcl_useSystemPrintDialog())
+        return 1;
+    return PspSalInfoPrinter::GetCapabilities(i_pSetupData, i_nType);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3/gtkprintwrapper.hxx b/vcl/unx/gtk3/gtkprintwrapper.hxx
new file mode 100644
index 000000000..9a0c8e3ee
--- /dev/null
+++ b/vcl/unx/gtk3/gtkprintwrapper.hxx
@@ -0,0 +1,17 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK3_INC_GTKPRINTWRAPPER_HXX
+#define INCLUDED_VCL_UNX_GTK3_INC_GTKPRINTWRAPPER_HXX
+
+#include "gtk/gtkprintwrapper.hxx"
+
+#endif // INCLUDED_VCL_UNX_GTK3_INC_GTKPRINTWRAPPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/FPServiceInfo.hxx b/vcl/unx/gtk3_kde5/FPServiceInfo.hxx
new file mode 100644
index 000000000..1fbb8fd27
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/FPServiceInfo.hxx
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+// the service names
+#define FILE_PICKER_SERVICE_NAME "com.sun.star.ui.dialogs.Gtk3KDE5FilePicker"
+
+// the implementation names
+#define FILE_PICKER_IMPL_NAME "com.sun.star.ui.dialogs.Gtk3KDE5FilePicker"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkaction.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkaction.cxx
new file mode 100644
index 000000000..b05929b90
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkaction.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkaction.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkbridge.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkbridge.cxx
new file mode 100644
index 000000000..d31e5e429
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkbridge.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkbridge.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkcomponent.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkcomponent.cxx
new file mode 100644
index 000000000..63f44a3a1
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkcomponent.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkcomponent.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkeditabletext.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkeditabletext.cxx
new file mode 100644
index 000000000..064e72d98
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkeditabletext.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkeditabletext.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkfactory.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkfactory.cxx
new file mode 100644
index 000000000..86d9ac43a
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkfactory.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkfactory.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkhypertext.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkhypertext.cxx
new file mode 100644
index 000000000..d2ce059aa
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkhypertext.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkhypertext.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkimage.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkimage.cxx
new file mode 100644
index 000000000..3a1234e07
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkimage.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkimage.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atklistener.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atklistener.cxx
new file mode 100644
index 000000000..51d53bf91
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atklistener.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atklistener.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkregistry.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkregistry.cxx
new file mode 100644
index 000000000..f5e791720
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkregistry.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkregistry.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkselection.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkselection.cxx
new file mode 100644
index 000000000..ab39c0e13
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkselection.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkselection.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktable.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktable.cxx
new file mode 100644
index 000000000..194791b68
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktable.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atktable.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktext.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktext.cxx
new file mode 100644
index 000000000..8d668e6e6
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktext.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atktext.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktextattributes.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktextattributes.cxx
new file mode 100644
index 000000000..c767a95d0
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atktextattributes.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atktextattributes.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkutil.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkutil.cxx
new file mode 100644
index 000000000..39eb5aeeb
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkutil.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkutil.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkvalue.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkvalue.cxx
new file mode 100644
index 000000000..5a526e1cf
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkvalue.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkvalue.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkwrapper.cxx b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkwrapper.cxx
new file mode 100644
index 000000000..b0029f273
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/a11y/gtk3_kde5_atkwrapper.cxx
@@ -0,0 +1,12 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../gtk3/a11y/gtk3atkwrapper.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/filepicker_ipc_commands.hxx b/vcl/unx/gtk3_kde5/filepicker_ipc_commands.hxx
new file mode 100644
index 000000000..1d0925257
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/filepicker_ipc_commands.hxx
@@ -0,0 +1,173 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <cstdint>
+#include <iostream>
+#include <vector>
+
+#include <sal/types.h>
+#include <com/sun/star/uno/Sequence.hxx>
+
+// #define DEBUG_FILEPICKER_IPC
+
+namespace rtl
+{
+class OUString;
+}
+class QString;
+
+enum class Commands : uint16_t
+{
+    SetTitle,
+    SetWinId,
+    Execute,
+    SetMultiSelectionMode,
+    SetDefaultName,
+    SetDisplayDirectory,
+    GetDisplayDirectory,
+    GetSelectedFiles,
+    AppendFilter,
+    SetCurrentFilter,
+    GetCurrentFilter,
+    SetValue,
+    GetValue,
+    EnableControl,
+    SetLabel,
+    GetLabel,
+    AddCheckBox,
+    Initialize,
+    Quit,
+    EnablePickFolderMode,
+};
+
+inline std::vector<char> readIpcStringArg(std::istream& stream)
+{
+    uint32_t length = 0;
+    stream >> length;
+    stream.ignore(); // skip space separator
+    std::vector<char> buffer(length, '\0');
+    stream.read(buffer.data(), length);
+    return buffer;
+}
+
+void readIpcArg(std::istream& stream, OUString& string);
+void readIpcArg(std::istream& stream, QString& string);
+void readIpcArg(std::istream& stream, css::uno::Sequence<OUString>& seq);
+
+inline void readIpcArg(std::istream& stream, Commands& value)
+{
+    uint16_t v = 0;
+    stream >> v;
+    stream.ignore(); // skip space
+    value = static_cast<Commands>(v);
+}
+
+void readIpcArg(std::istream&, sal_Bool) = delete;
+
+inline void readIpcArg(std::istream& stream, bool& value)
+{
+    stream >> value;
+    stream.ignore(); // skip space
+}
+
+inline void readIpcArg(std::istream& stream, sal_Int16& value)
+{
+    stream >> value;
+    stream.ignore(); // skip space
+}
+
+inline void readIpcArg(std::istream& stream, sal_uIntPtr& value)
+{
+    stream >> value;
+    stream.ignore(); // skip space
+}
+
+#if SAL_TYPES_SIZEOFPOINTER == 4
+inline void readIpcArg(std::istream& stream, uint64_t& value)
+{
+    stream >> value;
+    stream.ignore(); // skip space
+}
+#endif
+
+inline void readIpcArgs(std::istream& /*stream*/)
+{
+    // end of arguments, nothing to do
+}
+
+template <typename T, typename... Args>
+inline void readIpcArgs(std::istream& stream, T& arg, Args&... args)
+{
+    readIpcArg(stream, arg);
+    readIpcArgs(stream, args...);
+}
+
+void sendIpcArg(std::ostream& stream, const OUString& string);
+void sendIpcArg(std::ostream& stream, const QString& string);
+
+inline void sendIpcStringArg(std::ostream& stream, uint32_t length, const char* string)
+{
+    stream << length << ' ';
+    stream.write(string, length);
+    stream << ' ';
+}
+
+inline void sendIpcArg(std::ostream& stream, Commands value)
+{
+    stream << static_cast<uint16_t>(value) << ' ';
+}
+
+void sendIpcArg(std::ostream&, sal_Bool) = delete;
+
+inline void sendIpcArg(std::ostream& stream, bool value) { stream << value << ' '; }
+
+inline void sendIpcArg(std::ostream& stream, sal_Int16 value) { stream << value << ' '; }
+
+inline void sendIpcArg(std::ostream& stream, sal_uIntPtr value) { stream << value << ' '; }
+
+#if SAL_TYPES_SIZEOFPOINTER == 4
+inline void sendIpcArg(std::ostream& stream, uint64_t value) { stream << value << ' '; }
+#endif
+
+inline void sendIpcArgsImpl(std::ostream& stream)
+{
+    // end of arguments, flush stream
+    stream << std::endl;
+}
+
+template <typename T, typename... Args>
+inline void sendIpcArgsImpl(std::ostream& stream, const T& arg, const Args&... args)
+{
+    sendIpcArg(stream, arg);
+    sendIpcArgsImpl(stream, args...);
+}
+
+template <typename T, typename... Args>
+inline void sendIpcArgs(std::ostream& stream, const T& arg, const Args&... args)
+{
+    sendIpcArgsImpl(stream, arg, args...);
+#ifdef DEBUG_FILEPICKER_IPC
+    std::cerr << "IPC MSG: ";
+    sendIpcArgsImpl(std::cerr, arg, args...);
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_a11y.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_a11y.cxx
new file mode 100644
index 000000000..02fd47a60
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_a11y.cxx
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/a11y/gtk3atkaction.cxx"
+#include "../gtk3/a11y/gtk3atkbridge.cxx"
+#include "../gtk3/a11y/gtk3atkcomponent.cxx"
+#include "../gtk3/a11y/gtk3atkeditabletext.cxx"
+#include "../gtk3/a11y/gtk3atkfactory.cxx"
+#include "../gtk3/a11y/gtk3atkhypertext.cxx"
+#include "../gtk3/a11y/gtk3atkimage.cxx"
+#include "../gtk3/a11y/gtk3atklistener.cxx"
+#include "../gtk3/a11y/gtk3atkregistry.cxx"
+#include "../gtk3/a11y/gtk3atkselection.cxx"
+#include "../gtk3/a11y/gtk3atktable.cxx"
+#include "../gtk3/a11y/gtk3atktextattributes.cxx"
+#include "../gtk3/a11y/gtk3atktext.cxx"
+#include "../gtk3/a11y/gtk3atkutil.cxx"
+#include "../gtk3/a11y/gtk3atkvalue.cxx"
+#include "../gtk3/a11y/gtk3atkwindow.cxx"
+#include "../gtk3/a11y/gtk3atkwrapper.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_cairo.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_cairo.cxx
new file mode 100644
index 000000000..fc271f160
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_cairo.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/cairo_gtk3_cairo.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker.cxx
new file mode 100644
index 000000000..eec532d40
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker.cxx
@@ -0,0 +1,456 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <QUrl>
+#include <KFileWidget>
+
+#include "gtk3_kde5_filepicker.hxx"
+
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
+#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
+#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
+
+#include <sal/log.hxx>
+#include <vcl/svapp.hxx>
+
+#include "FPServiceInfo.hxx"
+
+#undef Region
+
+#include <strings.hrc>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::ui::dialogs;
+using namespace ::com::sun::star::ui::dialogs::TemplateDescription;
+using namespace ::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds;
+using namespace ::com::sun::star::ui::dialogs::CommonFilePickerElementIds;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::uno;
+
+// helper functions
+
+namespace
+{
+uno::Sequence<OUString> FilePicker_getSupportedServiceNames()
+{
+    return { "com.sun.star.ui.dialogs.FilePicker", "com.sun.star.ui.dialogs.SystemFilePicker",
+             "com.sun.star.ui.dialogs.Gtk3KDE5FilePicker" };
+}
+}
+
+// Gtk3KDE5FilePicker
+
+Gtk3KDE5FilePicker::Gtk3KDE5FilePicker(const uno::Reference<uno::XComponentContext>&)
+    : Gtk3KDE5FilePicker_Base(_helperMutex)
+{
+    setMultiSelectionMode(false);
+
+    // tdf#124598 dummy KWidget use to make gtk3_kde5 VCL plugin link against KIO libraries
+    QString sDummyStr;
+    QUrl aUrl = KFileWidget::getStartUrl(QUrl(), sDummyStr);
+    aUrl.setPath("/dev/null");
+}
+
+Gtk3KDE5FilePicker::~Gtk3KDE5FilePicker() = default;
+
+void SAL_CALL
+Gtk3KDE5FilePicker::addFilePickerListener(const uno::Reference<XFilePickerListener>& xListener)
+{
+    SolarMutexGuard aGuard;
+    m_xListener = xListener;
+}
+
+void SAL_CALL
+Gtk3KDE5FilePicker::removeFilePickerListener(const uno::Reference<XFilePickerListener>&)
+{
+    SolarMutexGuard aGuard;
+    m_xListener.clear();
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::setTitle(const OUString& title)
+{
+    m_ipc.sendCommand(Commands::SetTitle, title);
+}
+
+sal_Int16 SAL_CALL Gtk3KDE5FilePicker::execute()
+{
+    SolarMutexGuard g;
+    return m_ipc.execute();
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::setMultiSelectionMode(sal_Bool multiSelect)
+{
+    m_ipc.sendCommand(Commands::SetMultiSelectionMode, bool(multiSelect));
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::setDefaultName(const OUString& name)
+{
+    m_ipc.sendCommand(Commands::SetDefaultName, name);
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::setDisplayDirectory(const OUString& dir)
+{
+    m_ipc.sendCommand(Commands::SetDisplayDirectory, dir);
+}
+
+OUString SAL_CALL Gtk3KDE5FilePicker::getDisplayDirectory()
+{
+    auto id = m_ipc.sendCommand(Commands::GetDisplayDirectory);
+    OUString dir;
+    m_ipc.readResponse(id, dir);
+    return dir;
+}
+
+uno::Sequence<OUString> SAL_CALL Gtk3KDE5FilePicker::getFiles()
+{
+    uno::Sequence<OUString> seq = getSelectedFiles();
+    if (seq.getLength() > 1)
+        seq.realloc(1);
+    return seq;
+}
+
+uno::Sequence<OUString> SAL_CALL Gtk3KDE5FilePicker::getSelectedFiles()
+{
+    auto id = m_ipc.sendCommand(Commands::GetSelectedFiles);
+    uno::Sequence<OUString> seq;
+    m_ipc.readResponse(id, seq);
+    return seq;
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::appendFilter(const OUString& title, const OUString& filter)
+{
+    m_ipc.sendCommand(Commands::AppendFilter, title, filter);
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::setCurrentFilter(const OUString& title)
+{
+    m_ipc.sendCommand(Commands::SetCurrentFilter, title);
+}
+
+OUString SAL_CALL Gtk3KDE5FilePicker::getCurrentFilter()
+{
+    auto id = m_ipc.sendCommand(Commands::GetCurrentFilter);
+    OUString filter;
+    m_ipc.readResponse(id, filter);
+    return filter;
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::appendFilterGroup(const OUString& /*rGroupTitle*/,
+                                                    const uno::Sequence<beans::StringPair>& filters)
+{
+    const sal_uInt16 length = filters.getLength();
+    for (sal_uInt16 i = 0; i < length; ++i)
+    {
+        beans::StringPair aPair = filters[i];
+        appendFilter(aPair.First, aPair.Second);
+    }
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::setValue(sal_Int16 controlId, sal_Int16 nControlAction,
+                                           const uno::Any& value)
+{
+    if (value.has<bool>())
+    {
+        m_ipc.sendCommand(Commands::SetValue, controlId, nControlAction, value.get<bool>());
+    }
+    else
+    {
+        SAL_INFO("vcl.gtkkde5", "set value of unhandled type " << controlId);
+    }
+}
+
+uno::Any SAL_CALL Gtk3KDE5FilePicker::getValue(sal_Int16 controlId, sal_Int16 nControlAction)
+{
+    if (CHECKBOX_AUTOEXTENSION == controlId)
+        // We ignore this one and rely on QFileDialog to provide the function.
+        // Always return false, to pretend we do not support this, otherwise
+        // LO core would try to be smart and cut the extension in some places,
+        // interfering with QFileDialog's handling of it. QFileDialog also
+        // saves the value of the setting, so LO core is not needed for that either.
+        return uno::Any(false);
+
+    auto id = m_ipc.sendCommand(Commands::GetValue, controlId, nControlAction);
+
+    bool value = false;
+    m_ipc.readResponse(id, value);
+
+    return uno::Any(value);
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::enableControl(sal_Int16 controlId, sal_Bool enable)
+{
+    m_ipc.sendCommand(Commands::EnableControl, controlId, bool(enable));
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::setLabel(sal_Int16 controlId, const OUString& label)
+{
+    m_ipc.sendCommand(Commands::SetLabel, controlId, label);
+}
+
+OUString SAL_CALL Gtk3KDE5FilePicker::getLabel(sal_Int16 controlId)
+{
+    auto id = m_ipc.sendCommand(Commands::GetLabel, controlId);
+    OUString label;
+    m_ipc.readResponse(id, label);
+    return label;
+}
+
+void Gtk3KDE5FilePicker::addCustomControl(sal_Int16 controlId)
+{
+    const char* resId = nullptr;
+
+    switch (controlId)
+    {
+        case CHECKBOX_AUTOEXTENSION:
+            resId = STR_FPICKER_AUTO_EXTENSION;
+            break;
+        case CHECKBOX_PASSWORD:
+            resId = STR_FPICKER_PASSWORD;
+            break;
+        case CHECKBOX_FILTEROPTIONS:
+            resId = STR_FPICKER_FILTER_OPTIONS;
+            break;
+        case CHECKBOX_READONLY:
+            resId = STR_FPICKER_READONLY;
+            break;
+        case CHECKBOX_LINK:
+            resId = STR_FPICKER_INSERT_AS_LINK;
+            break;
+        case CHECKBOX_PREVIEW:
+            resId = STR_FPICKER_SHOW_PREVIEW;
+            break;
+        case CHECKBOX_SELECTION:
+            resId = STR_FPICKER_SELECTION;
+            break;
+        case CHECKBOX_GPGENCRYPTION:
+            resId = STR_FPICKER_GPGENCRYPT;
+            break;
+        case PUSHBUTTON_PLAY:
+            resId = STR_FPICKER_PLAY;
+            break;
+        case LISTBOX_VERSION:
+            resId = STR_FPICKER_VERSION;
+            break;
+        case LISTBOX_TEMPLATE:
+            resId = STR_FPICKER_TEMPLATES;
+            break;
+        case LISTBOX_IMAGE_TEMPLATE:
+            resId = STR_FPICKER_IMAGE_TEMPLATE;
+            break;
+        case LISTBOX_IMAGE_ANCHOR:
+            resId = STR_FPICKER_IMAGE_ANCHOR;
+            break;
+        case LISTBOX_VERSION_LABEL:
+        case LISTBOX_TEMPLATE_LABEL:
+        case LISTBOX_IMAGE_TEMPLATE_LABEL:
+        case LISTBOX_IMAGE_ANCHOR_LABEL:
+        case LISTBOX_FILTER_SELECTOR:
+            break;
+    }
+
+    switch (controlId)
+    {
+        case CHECKBOX_AUTOEXTENSION:
+        case CHECKBOX_PASSWORD:
+        case CHECKBOX_FILTEROPTIONS:
+        case CHECKBOX_READONLY:
+        case CHECKBOX_LINK:
+        case CHECKBOX_PREVIEW:
+        case CHECKBOX_SELECTION:
+        case CHECKBOX_GPGENCRYPTION:
+        {
+            // the checkbox is created even for CHECKBOX_AUTOEXTENSION to simplify
+            // code, but the checkbox is hidden and ignored
+            bool hidden = controlId == CHECKBOX_AUTOEXTENSION;
+
+            m_ipc.sendCommand(Commands::AddCheckBox, controlId, hidden, getResString(resId));
+
+            break;
+        }
+        case PUSHBUTTON_PLAY:
+        case LISTBOX_VERSION:
+        case LISTBOX_TEMPLATE:
+        case LISTBOX_IMAGE_TEMPLATE:
+        case LISTBOX_IMAGE_ANCHOR:
+        case LISTBOX_VERSION_LABEL:
+        case LISTBOX_TEMPLATE_LABEL:
+        case LISTBOX_IMAGE_TEMPLATE_LABEL:
+        case LISTBOX_IMAGE_ANCHOR_LABEL:
+        case LISTBOX_FILTER_SELECTOR:
+            break;
+    }
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::initialize(const uno::Sequence<uno::Any>& args)
+{
+    // parameter checking
+    uno::Any arg;
+    if (args.getLength() == 0)
+    {
+        throw lang::IllegalArgumentException("no arguments", static_cast<XFilePicker2*>(this), 1);
+    }
+
+    arg = args[0];
+
+    if ((arg.getValueType() != cppu::UnoType<sal_Int16>::get())
+        && (arg.getValueType() != cppu::UnoType<sal_Int8>::get()))
+    {
+        throw lang::IllegalArgumentException("invalid argument type",
+                                             static_cast<XFilePicker2*>(this), 1);
+    }
+
+    sal_Int16 templateId = -1;
+    arg >>= templateId;
+
+    bool saveDialog = false;
+    switch (templateId)
+    {
+        case FILEOPEN_SIMPLE:
+            break;
+
+        case FILESAVE_SIMPLE:
+            saveDialog = true;
+            break;
+
+        case FILESAVE_AUTOEXTENSION:
+            saveDialog = true;
+            addCustomControl(CHECKBOX_AUTOEXTENSION);
+            break;
+
+        case FILESAVE_AUTOEXTENSION_PASSWORD:
+        {
+            saveDialog = true;
+            addCustomControl(CHECKBOX_PASSWORD);
+            addCustomControl(CHECKBOX_GPGENCRYPTION);
+            break;
+        }
+        case FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS:
+        {
+            saveDialog = true;
+            addCustomControl(CHECKBOX_AUTOEXTENSION);
+            addCustomControl(CHECKBOX_PASSWORD);
+            addCustomControl(CHECKBOX_GPGENCRYPTION);
+            addCustomControl(CHECKBOX_FILTEROPTIONS);
+            break;
+        }
+        case FILESAVE_AUTOEXTENSION_SELECTION:
+            saveDialog = true;
+            addCustomControl(CHECKBOX_AUTOEXTENSION);
+            addCustomControl(CHECKBOX_SELECTION);
+            break;
+
+        case FILESAVE_AUTOEXTENSION_TEMPLATE:
+            saveDialog = true;
+            addCustomControl(CHECKBOX_AUTOEXTENSION);
+            addCustomControl(LISTBOX_TEMPLATE);
+            break;
+
+        case FILEOPEN_LINK_PREVIEW_IMAGE_TEMPLATE:
+            addCustomControl(CHECKBOX_LINK);
+            addCustomControl(CHECKBOX_PREVIEW);
+            addCustomControl(LISTBOX_IMAGE_TEMPLATE);
+            break;
+
+        case FILEOPEN_LINK_PREVIEW_IMAGE_ANCHOR:
+            addCustomControl(CHECKBOX_LINK);
+            addCustomControl(CHECKBOX_PREVIEW);
+            addCustomControl(LISTBOX_IMAGE_ANCHOR);
+            break;
+
+        case FILEOPEN_PLAY:
+            addCustomControl(PUSHBUTTON_PLAY);
+            break;
+
+        case FILEOPEN_LINK_PLAY:
+            addCustomControl(CHECKBOX_LINK);
+            addCustomControl(PUSHBUTTON_PLAY);
+            break;
+
+        case FILEOPEN_READONLY_VERSION:
+            addCustomControl(CHECKBOX_READONLY);
+            addCustomControl(LISTBOX_VERSION);
+            break;
+
+        case FILEOPEN_LINK_PREVIEW:
+            addCustomControl(CHECKBOX_LINK);
+            addCustomControl(CHECKBOX_PREVIEW);
+            break;
+
+        case FILEOPEN_PREVIEW:
+            addCustomControl(CHECKBOX_PREVIEW);
+            break;
+
+        default:
+            SAL_INFO("vcl.gtkkde5", "unknown templates " << templateId);
+            return;
+    }
+
+    setTitle(getResString(saveDialog ? STR_FPICKER_SAVE : STR_FPICKER_OPEN));
+
+    m_ipc.sendCommand(Commands::Initialize, saveDialog);
+}
+
+void SAL_CALL Gtk3KDE5FilePicker::cancel()
+{
+    // TODO
+}
+
+void Gtk3KDE5FilePicker::disposing(const lang::EventObject& rEvent)
+{
+    uno::Reference<XFilePickerListener> xFilePickerListener(rEvent.Source, uno::UNO_QUERY);
+
+    if (xFilePickerListener.is())
+    {
+        removeFilePickerListener(xFilePickerListener);
+    }
+}
+
+OUString SAL_CALL Gtk3KDE5FilePicker::getImplementationName() { return FILE_PICKER_IMPL_NAME; }
+
+sal_Bool SAL_CALL Gtk3KDE5FilePicker::supportsService(const OUString& ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+uno::Sequence<OUString> SAL_CALL Gtk3KDE5FilePicker::getSupportedServiceNames()
+{
+    return FilePicker_getSupportedServiceNames();
+}
+
+void Gtk3KDE5FilePicker::filterChanged()
+{
+    FilePickerEvent aEvent;
+    aEvent.ElementId = LISTBOX_FILTER;
+    SAL_INFO("vcl.gtkkde5", "filter changed");
+    if (m_xListener.is())
+        m_xListener->controlStateChanged(aEvent);
+}
+
+void Gtk3KDE5FilePicker::selectionChanged()
+{
+    FilePickerEvent aEvent;
+    SAL_INFO("vcl.gtkkde5", "file selection changed");
+    if (m_xListener.is())
+        m_xListener->fileSelectionChanged(aEvent);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker.hxx b/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker.hxx
new file mode 100644
index 000000000..7ce391004
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker.hxx
@@ -0,0 +1,131 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <cppuhelper/compbase.hxx>
+
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
+#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <osl/mutex.hxx>
+
+#include "gtk3_kde5_filepicker_ipc.hxx"
+
+typedef ::cppu::WeakComponentImplHelper<css::ui::dialogs::XFilePicker3,
+                                        css::ui::dialogs::XFilePickerControlAccess
+                                        // TODO css::ui::dialogs::XFilePreview
+                                        ,
+                                        css::lang::XInitialization, css::lang::XServiceInfo>
+    Gtk3KDE5FilePicker_Base;
+
+class Gtk3KDE5FilePicker : public Gtk3KDE5FilePicker_Base
+{
+protected:
+    css::uno::Reference<css::ui::dialogs::XFilePickerListener> m_xListener;
+
+    osl::Mutex _helperMutex;
+    Gtk3KDE5FilePickerIpc m_ipc;
+
+public:
+    explicit Gtk3KDE5FilePicker(const css::uno::Reference<css::uno::XComponentContext>&);
+    virtual ~Gtk3KDE5FilePicker() override;
+
+    // XFilePickerNotifier
+    virtual void SAL_CALL addFilePickerListener(
+        const css::uno::Reference<css::ui::dialogs::XFilePickerListener>& xListener) override;
+    virtual void SAL_CALL removeFilePickerListener(
+        const css::uno::Reference<css::ui::dialogs::XFilePickerListener>& xListener) override;
+
+    // XExecutableDialog functions
+    virtual void SAL_CALL setTitle(const OUString& rTitle) override;
+    virtual sal_Int16 SAL_CALL execute() override;
+
+    // XFilePicker functions
+    virtual void SAL_CALL setMultiSelectionMode(sal_Bool bMode) override;
+    virtual void SAL_CALL setDefaultName(const OUString& rName) override;
+    virtual void SAL_CALL setDisplayDirectory(const OUString& rDirectory) override;
+    virtual OUString SAL_CALL getDisplayDirectory() override;
+    virtual css::uno::Sequence<OUString> SAL_CALL getFiles() override;
+
+    // XFilterManager functions
+    virtual void SAL_CALL appendFilter(const OUString& rTitle, const OUString& rFilter) override;
+    virtual void SAL_CALL setCurrentFilter(const OUString& rTitle) override;
+    virtual OUString SAL_CALL getCurrentFilter() override;
+
+    // XFilterGroupManager functions
+    virtual void SAL_CALL
+    appendFilterGroup(const OUString& rGroupTitle,
+                      const css::uno::Sequence<css::beans::StringPair>& rFilters) override;
+
+    // XFilePickerControlAccess functions
+    virtual void SAL_CALL setValue(sal_Int16 nControlId, sal_Int16 nControlAction,
+                                   const css::uno::Any& rValue) override;
+    virtual css::uno::Any SAL_CALL getValue(sal_Int16 nControlId,
+                                            sal_Int16 nControlAction) override;
+    virtual void SAL_CALL enableControl(sal_Int16 nControlId, sal_Bool bEnable) override;
+    virtual void SAL_CALL setLabel(sal_Int16 nControlId, const OUString& rLabel) override;
+    virtual OUString SAL_CALL getLabel(sal_Int16 nControlId) override;
+
+    /* TODO XFilePreview
+
+    virtual css::uno::Sequence< sal_Int16 > SAL_CALL getSupportedImageFormats(  );
+    virtual sal_Int32 SAL_CALL  getTargetColorDepth(  );
+    virtual sal_Int32 SAL_CALL  getAvailableWidth(  );
+    virtual sal_Int32 SAL_CALL  getAvailableHeight(  );
+    virtual void SAL_CALL       setImage( sal_Int16 aImageFormat, const css::uno::Any &rImage );
+    virtual sal_Bool SAL_CALL   setShowState( sal_Bool bShowState );
+    virtual sal_Bool SAL_CALL   getShowState(  );
+    */
+
+    // XFilePicker2 functions
+    virtual css::uno::Sequence<OUString> SAL_CALL getSelectedFiles() override;
+
+    // XInitialization
+    virtual void SAL_CALL initialize(const css::uno::Sequence<css::uno::Any>& rArguments) override;
+
+    // XCancellable
+    virtual void SAL_CALL cancel() override;
+
+    // XEventListener
+    virtual void disposing(const css::lang::EventObject& rEvent);
+    using cppu::WeakComponentImplHelperBase::disposing;
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService(const OUString& rServiceName) override;
+    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+private:
+    Gtk3KDE5FilePicker(const Gtk3KDE5FilePicker&) = delete;
+    Gtk3KDE5FilePicker& operator=(const Gtk3KDE5FilePicker&) = delete;
+
+    //add a custom control widget to the file dialog
+    void addCustomControl(sal_Int16 controlId);
+
+    // emit XFilePickerListener controlStateChanged event
+    void filterChanged();
+    // emit XFilePickerListener fileSelectionChanged event
+    void selectionChanged();
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker_ipc.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker_ipc.cxx
new file mode 100644
index 000000000..80c15938b
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker_ipc.cxx
@@ -0,0 +1,275 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "gtk3_kde5_filepicker_ipc.hxx"
+
+#undef Region
+
+#include <system_error>
+
+#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
+
+#include <vcl/svapp.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/syswin.hxx>
+
+#include <osl/file.h>
+#include <osl/process.h>
+
+#include <gtk/gtk.h>
+
+#include <boost/filesystem/path.hpp>
+
+#include <svdata.hxx>
+
+using namespace ::com::sun::star::ui::dialogs;
+
+// helper functions
+
+namespace
+{
+OUString applicationDirPath()
+{
+    OUString applicationFilePath;
+    osl_getExecutableFile(&applicationFilePath.pData);
+    OUString applicationSystemPath;
+    osl_getSystemPathFromFileURL(applicationFilePath.pData, &applicationSystemPath.pData);
+    const auto utf8Path = applicationSystemPath.toUtf8();
+    auto ret = boost::filesystem::path(utf8Path.getStr(), utf8Path.getStr() + utf8Path.getLength());
+    ret.remove_filename();
+    return OUString::fromUtf8(OString(ret.c_str(), strlen(ret.c_str())));
+}
+
+OUString findPickerExecutable()
+{
+    const auto path = applicationDirPath();
+    const OUString app("lo_kde5filepicker");
+    OUString ret;
+    osl_searchFileURL(app.pData, path.pData, &ret.pData);
+    if (ret.isEmpty())
+        throw std::system_error(std::make_error_code(std::errc::no_such_file_or_directory),
+                                "could not find lo_kde5filepicker executable");
+    return ret;
+}
+}
+
+void readIpcArg(std::istream& stream, OUString& str)
+{
+    const auto buffer = readIpcStringArg(stream);
+    str = OUString::fromUtf8(OString(buffer.data(), buffer.size()));
+}
+
+void readIpcArg(std::istream& stream, css::uno::Sequence<OUString>& seq)
+{
+    uint32_t numFiles = 0;
+    stream >> numFiles;
+    stream.ignore(); // skip space;
+    seq.realloc(numFiles);
+    for (size_t i = 0; i < numFiles; ++i)
+    {
+        readIpcArg(stream, seq[i]);
+    }
+}
+
+void sendIpcArg(std::ostream& stream, const OUString& string)
+{
+    const auto utf8 = string.toUtf8();
+    sendIpcStringArg(stream, utf8.getLength(), utf8.getStr());
+}
+
+OUString getResString(const char* pResId)
+{
+    if (pResId == nullptr)
+        return {};
+
+    return VclResId(pResId);
+}
+
+// handles the IPC commands for dialog execution and ends the dummy Gtk dialog once the IPC response is there
+static void handleIpcForExecute(Gtk3KDE5FilePickerIpc* pFilePickerIpc, GtkWidget* pDummyDialog,
+                                bool* bResult)
+{
+    auto id = pFilePickerIpc->sendCommand(Commands::Execute);
+    pFilePickerIpc->readResponse(id, *bResult);
+
+    // end the dummy dialog
+    gtk_widget_hide(pDummyDialog);
+}
+
+// Gtk3KDE5FilePicker
+
+Gtk3KDE5FilePickerIpc::Gtk3KDE5FilePickerIpc()
+{
+    const auto exe = findPickerExecutable();
+    oslProcessError result;
+    oslSecurity pSecurity = osl_getCurrentSecurity();
+    result = osl_executeProcess_WithRedirectedIO(exe.pData, nullptr, 0, osl_Process_NORMAL,
+                                                 pSecurity, nullptr, nullptr, 0, &m_process,
+                                                 &m_inputWrite, &m_outputRead, nullptr);
+    osl_freeSecurityHandle(pSecurity);
+    if (result != osl_Process_E_None)
+        throw std::system_error(std::make_error_code(std::errc::no_such_process),
+                                "could not start lo_kde5filepicker executable");
+}
+
+Gtk3KDE5FilePickerIpc::~Gtk3KDE5FilePickerIpc()
+{
+    if (!m_process)
+        return;
+
+    sendCommand(Commands::Quit);
+    osl_joinProcess(m_process);
+
+    if (m_inputWrite)
+        osl_closeFile(m_inputWrite);
+    if (m_outputRead)
+        osl_closeFile(m_outputRead);
+    osl_freeProcessHandle(m_process);
+}
+
+sal_Int16 Gtk3KDE5FilePickerIpc::execute()
+{
+    auto restoreMainWindow = blockMainWindow();
+
+    // dummy gtk dialog that will take care of processing events,
+    // not meant to be actually seen by user
+    GtkWidget* pDummyDialog = gtk_dialog_new();
+
+    bool accepted = false;
+
+    // send IPC command and read response in a separate thread
+    std::thread aIpcHandler(&handleIpcForExecute, this, pDummyDialog, &accepted);
+
+    // make dummy dialog not to be seen by user
+    gtk_window_set_decorated(GTK_WINDOW(pDummyDialog), false);
+    gtk_window_set_default_size(GTK_WINDOW(pDummyDialog), 0, 0);
+    gtk_window_set_accept_focus(GTK_WINDOW(pDummyDialog), false);
+    // gtk_widget_set_opacity() only has the desired effect when widget is already shown
+    gtk_widget_show(pDummyDialog);
+    gtk_widget_set_opacity(pDummyDialog, 0);
+    // run dialog, leaving event processing to GTK
+    // dialog will be closed by the separate 'aIpcHandler' thread once the IPC response is there
+    gtk_dialog_run(GTK_DIALOG(pDummyDialog));
+
+    aIpcHandler.join();
+
+    gtk_widget_destroy(pDummyDialog);
+
+    if (restoreMainWindow)
+        restoreMainWindow();
+
+    return accepted ? ExecutableDialogResults::OK : ExecutableDialogResults::CANCEL;
+}
+
+static gboolean ignoreDeleteEvent(GtkWidget* /*widget*/, GdkEvent* /*event*/,
+                                  gpointer /*user_data*/)
+{
+    return true;
+}
+
+std::function<void()> Gtk3KDE5FilePickerIpc::blockMainWindow()
+{
+    vcl::Window* pParentWin = Application::GetDefDialogParent();
+    if (!pParentWin)
+        return {};
+
+    const SystemEnvData* pSysData = static_cast<SystemWindow*>(pParentWin)->GetSystemData();
+    if (!pSysData)
+        return {};
+
+    sendCommand(Commands::SetWinId, pSysData->aWindow);
+
+    auto* pMainWindow = static_cast<GtkWidget*>(pSysData->pWidget);
+    if (!pMainWindow)
+        return {};
+
+    SolarMutexGuard guard;
+    auto deleteEventSignalId = g_signal_lookup("delete_event", gtk_widget_get_type());
+
+    // disable the mainwindow
+    gtk_widget_set_sensitive(pMainWindow, false);
+
+    // block the GtkSalFrame delete_event handler
+    auto blockedHandler = g_signal_handler_find(
+        pMainWindow, static_cast<GSignalMatchType>(G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA),
+        deleteEventSignalId, 0, nullptr, nullptr, pSysData->pSalFrame);
+    g_signal_handler_block(pMainWindow, blockedHandler);
+
+    // prevent the window from being closed
+    auto ignoreDeleteEventHandler
+        = g_signal_connect(pMainWindow, "delete_event", G_CALLBACK(ignoreDeleteEvent), nullptr);
+
+    return [pMainWindow, ignoreDeleteEventHandler, blockedHandler] {
+        SolarMutexGuard cleanupGuard;
+        // re-enable window
+        gtk_widget_set_sensitive(pMainWindow, true);
+
+        // allow it to be closed again
+        g_signal_handler_disconnect(pMainWindow, ignoreDeleteEventHandler);
+
+        // unblock the GtkSalFrame handler
+        g_signal_handler_unblock(pMainWindow, blockedHandler);
+    };
+}
+
+void Gtk3KDE5FilePickerIpc::writeResponseLine(const std::string& line)
+{
+    sal_uInt64 bytesWritten = 0;
+    osl_writeFile(m_inputWrite, line.c_str(), line.size(), &bytesWritten);
+}
+
+std::string Gtk3KDE5FilePickerIpc::readResponseLine()
+{
+    if (!m_responseBuffer.empty()) // check whether we have a line in our buffer
+    {
+        std::size_t it = m_responseBuffer.find('\n');
+        if (it != std::string::npos)
+        {
+            auto ret = m_responseBuffer.substr(0, it);
+            m_responseBuffer.erase(0, it + 1);
+            return ret;
+        }
+    }
+
+    const sal_uInt64 BUF_SIZE = 1024;
+    char buffer[BUF_SIZE];
+    while (true)
+    {
+        sal_uInt64 bytesRead = 0;
+        auto err = osl_readFile(m_outputRead, buffer, BUF_SIZE, &bytesRead);
+        auto it = std::find(buffer, buffer + bytesRead, '\n');
+        if (it != buffer + bytesRead) // check whether the chunk we read contains an EOL
+        {
+            // if so, append that part to the buffer and return it
+            std::string ret = m_responseBuffer.append(buffer, it);
+            // but keep anything else we may have read in our buffer
+            ++it;
+            m_responseBuffer.assign(it, buffer + bytesRead);
+            return ret;
+        }
+        // otherwise append everything we read to the buffer and try again
+        m_responseBuffer.append(buffer, bytesRead);
+
+        if (err != osl_File_E_None && err != osl_File_E_AGAIN)
+            break;
+    }
+    return {};
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker_ipc.hxx b/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker_ipc.hxx
new file mode 100644
index 000000000..e24fb92de
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_filepicker_ipc.hxx
@@ -0,0 +1,134 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <osl/process.h>
+
+#include "filepicker_ipc_commands.hxx"
+
+#include <functional>
+#include <mutex>
+#include <thread>
+#include <sstream>
+
+OUString getResString(const char* pResId);
+
+class Gtk3KDE5FilePickerIpc
+{
+protected:
+    oslProcess m_process;
+    oslFileHandle m_inputWrite;
+    oslFileHandle m_outputRead;
+    // simple multiplexing: every command gets its own ID that can be used to
+    // read the corresponding response
+    uint64_t m_msgId = 1;
+    std::mutex m_mutex;
+    uint64_t m_incomingResponse = 0;
+    std::string m_responseBuffer;
+    std::stringstream m_responseStream;
+
+public:
+    explicit Gtk3KDE5FilePickerIpc();
+    ~Gtk3KDE5FilePickerIpc();
+
+    sal_Int16 execute();
+
+    void writeResponseLine(const std::string& line);
+
+    template <typename... Args> uint64_t sendCommand(Commands command, const Args&... args)
+    {
+        auto id = m_msgId;
+        ++m_msgId;
+        std::stringstream stream;
+        sendIpcArgs(stream, id, command, args...);
+        writeResponseLine(stream.str());
+        return id;
+    }
+
+    std::string readResponseLine();
+
+    // workaround gcc <= 4.8 bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55914
+    template <int...> struct seq
+    {
+    };
+    template <int N, int... S> struct gens : gens<N - 1, N - 1, S...>
+    {
+    };
+    template <int... S> struct gens<0, S...>
+    {
+        typedef seq<S...> type;
+    };
+    template <typename... Args> struct ArgsReader
+    {
+        ArgsReader(Args&... args)
+            : m_args(args...)
+        {
+        }
+
+        void operator()(std::istream& stream)
+        {
+            callFunc(stream, typename gens<sizeof...(Args)>::type());
+        }
+
+    private:
+        template <int... S> void callFunc(std::istream& stream, seq<S...>)
+        {
+            readIpcArgs(stream, std::get<S>(m_args)...);
+        }
+
+        std::tuple<Args&...> m_args;
+    };
+
+    template <typename... Args> void readResponse(uint64_t id, Args&... args)
+    {
+        ArgsReader<Args...> argsReader(args...);
+        while (true)
+        {
+            // only let one thread read at any given time
+            std::scoped_lock<std::mutex> lock(m_mutex);
+
+            // check if we need to read (and potentially wait) a response ID
+            if (m_incomingResponse == 0)
+            {
+                m_responseStream.clear();
+                m_responseStream.str(readResponseLine());
+                readIpcArgs(m_responseStream, m_incomingResponse);
+            }
+
+            if (m_incomingResponse == id)
+            {
+                // the response we are waiting for came in
+                argsReader(m_responseStream);
+                m_incomingResponse = 0;
+                break;
+            }
+            else
+            {
+                // the next response answers some other request, yield
+                std::this_thread::yield();
+            }
+        }
+    }
+
+private:
+    std::function<void()> blockMainWindow();
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_folderpicker.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_folderpicker.cxx
new file mode 100644
index 000000000..fa0b562cc
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_folderpicker.cxx
@@ -0,0 +1,85 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "gtk3_kde5_folderpicker.hxx"
+
+#include <vcl/svapp.hxx>
+
+#include <strings.hrc>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::ui::dialogs;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+
+// constructor
+
+Gtk3KDE5FolderPicker::Gtk3KDE5FolderPicker(
+    const uno::Reference<uno::XComponentContext>& /*xContext*/)
+{
+    m_ipc.sendCommand(Commands::EnablePickFolderMode);
+    setTitle(getResString(STR_FPICKER_FOLDER_DEFAULT_TITLE));
+}
+
+Gtk3KDE5FolderPicker::~Gtk3KDE5FolderPicker() = default;
+
+void SAL_CALL Gtk3KDE5FolderPicker::setDisplayDirectory(const OUString& aDirectory)
+{
+    m_ipc.sendCommand(Commands::SetDisplayDirectory, aDirectory);
+}
+
+OUString SAL_CALL Gtk3KDE5FolderPicker::getDisplayDirectory()
+{
+    auto id = m_ipc.sendCommand(Commands::GetDisplayDirectory);
+    OUString ret;
+    m_ipc.readResponse(id, ret);
+    return ret;
+}
+
+OUString SAL_CALL Gtk3KDE5FolderPicker::getDirectory()
+{
+    auto id = m_ipc.sendCommand(Commands::GetSelectedFiles);
+    uno::Sequence<OUString> seq;
+    m_ipc.readResponse(id, seq);
+    return seq.hasElements() ? seq[0] : OUString();
+}
+
+void SAL_CALL Gtk3KDE5FolderPicker::setDescription(const OUString& /*rDescription*/) {}
+
+// XExecutableDialog functions
+
+void SAL_CALL Gtk3KDE5FolderPicker::setTitle(const OUString& aTitle)
+{
+    m_ipc.sendCommand(Commands::SetTitle, aTitle);
+}
+
+sal_Int16 SAL_CALL Gtk3KDE5FolderPicker::execute()
+{
+    SolarMutexGuard g;
+    return m_ipc.execute();
+}
+
+// XCancellable
+
+void SAL_CALL Gtk3KDE5FolderPicker::cancel()
+{
+    // TODO
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_folderpicker.hxx b/vcl/unx/gtk3_kde5/gtk3_kde5_folderpicker.hxx
new file mode 100644
index 000000000..9801a072a
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_folderpicker.hxx
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <rtl/ustring.hxx>
+#include <cppuhelper/implbase.hxx>
+
+#include <com/sun/star/ui/dialogs/XFolderPicker2.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include "gtk3_kde5_filepicker_ipc.hxx"
+
+class Gtk3KDE5FolderPicker : public cppu::WeakImplHelper<css::ui::dialogs::XFolderPicker2>
+{
+protected:
+    Gtk3KDE5FilePickerIpc m_ipc;
+
+public:
+    // constructor
+    explicit Gtk3KDE5FolderPicker(
+        const css::uno::Reference<css::uno::XComponentContext>& xServiceMgr);
+    virtual ~Gtk3KDE5FolderPicker() override;
+
+    // XExecutableDialog functions
+    virtual void SAL_CALL setTitle(const OUString& aTitle) override;
+    virtual sal_Int16 SAL_CALL execute() override;
+
+    // XFolderPicker functions
+    virtual void SAL_CALL setDisplayDirectory(const OUString& rDirectory) override;
+    virtual OUString SAL_CALL getDisplayDirectory() override;
+    virtual OUString SAL_CALL getDirectory() override;
+    virtual void SAL_CALL setDescription(const OUString& rDescription) override;
+
+    // XCancellable
+    virtual void SAL_CALL cancel() override;
+
+private:
+    Gtk3KDE5FolderPicker(const Gtk3KDE5FolderPicker&) = delete;
+    Gtk3KDE5FolderPicker& operator=(const Gtk3KDE5FolderPicker&) = delete;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_gloactiongroup.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_gloactiongroup.cxx
new file mode 100644
index 000000000..fa71136f9
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_gloactiongroup.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3gloactiongroup.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_glomenu.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_glomenu.cxx
new file mode 100644
index 000000000..de79c14c1
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_glomenu.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3glomenu.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_gtkdata.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_gtkdata.cxx
new file mode 100644
index 000000000..200a74131
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_gtkdata.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3gtkdata.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_gtkframe.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_gtkframe.cxx
new file mode 100644
index 000000000..0b2eb38dc
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_gtkframe.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3gtkframe.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_gtkinst.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_gtkinst.cxx
new file mode 100644
index 000000000..e25ec8b0e
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_gtkinst.cxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+// make gtk3 plug advertise correctly as kde5 hybrid
+#define GTK_TOOLKIT_NAME "gtk3_kde5"
+#include "../gtk3/gtk3gtkinst.cxx"
+
+#include "gtk3_kde5_filepicker.hxx"
+#include "gtk3_kde5_folderpicker.hxx"
+
+#include <system_error>
+
+uno::Reference<ui::dialogs::XFilePicker2>
+GtkInstance::createFilePicker(const uno::Reference<uno::XComponentContext>& xMSF)
+{
+    try
+    {
+        return uno::Reference<ui::dialogs::XFilePicker2>(new Gtk3KDE5FilePicker(xMSF));
+    }
+    catch (const std::system_error& error)
+    {
+        OSL_FAIL(error.what());
+        return { nullptr };
+    }
+}
+
+uno::Reference<ui::dialogs::XFolderPicker2>
+GtkInstance::createFolderPicker(const uno::Reference<uno::XComponentContext>& xMSF)
+{
+    try
+    {
+        return uno::Reference<ui::dialogs::XFolderPicker2>(new Gtk3KDE5FolderPicker(xMSF));
+    }
+    catch (const std::system_error& error)
+    {
+        OSL_FAIL(error.what());
+        return { nullptr };
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_gtkobject.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_gtkobject.cxx
new file mode 100644
index 000000000..a2eb6b9e1
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_gtkobject.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3gtkobject.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_gtksalmenu.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_gtksalmenu.cxx
new file mode 100644
index 000000000..9eb1c7975
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_gtksalmenu.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3gtksalmenu.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_gtksys.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_gtksys.cxx
new file mode 100644
index 000000000..8f6b38843
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_gtksys.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3gtksys.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_hudawareness.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_hudawareness.cxx
new file mode 100644
index 000000000..eb1592389
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_hudawareness.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3hudawareness.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_printwrapper.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_printwrapper.cxx
new file mode 100644
index 000000000..33768f8ca
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_printwrapper.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3gtkprintwrapper.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_salnativewidgets-gtk.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_salnativewidgets-gtk.cxx
new file mode 100644
index 000000000..108e41d47
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_salnativewidgets-gtk.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3salnativewidgets-gtk.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/gtk3_kde5_salprn-gtk.cxx b/vcl/unx/gtk3_kde5/gtk3_kde5_salprn-gtk.cxx
new file mode 100644
index 000000000..a9f8c076f
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/gtk3_kde5_salprn-gtk.cxx
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "../gtk3/gtk3salprn-gtk.cxx"
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/kde5_filepicker.cxx b/vcl/unx/gtk3_kde5/kde5_filepicker.cxx
new file mode 100644
index 000000000..65953e4f2
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/kde5_filepicker.cxx
@@ -0,0 +1,292 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <vcl/svapp.hxx>
+
+#include "kde5_filepicker.hxx"
+
+#include <KWindowSystem>
+#include <KFileWidget>
+
+#include <QtCore/QDebug>
+#include <QtCore/QUrl>
+#include <QtWidgets/QCheckBox>
+#include <QtWidgets/QFileDialog>
+#include <QtWidgets/QGridLayout>
+#include <QtWidgets/QWidget>
+#include <QtWidgets/QApplication>
+
+// KDE5FilePicker
+
+KDE5FilePicker::KDE5FilePicker(QObject* parent)
+    : QObject(parent)
+    , _dialog(new QFileDialog(nullptr, {}, QDir::homePath()))
+    , _extraControls(new QWidget)
+    , _layout(new QGridLayout(_extraControls))
+    , _winId(0)
+{
+    _dialog->setSupportedSchemes({
+        QStringLiteral("file"), QStringLiteral("ftp"), QStringLiteral("http"),
+        QStringLiteral("https"), QStringLiteral("webdav"), QStringLiteral("webdavs"),
+        QStringLiteral("smb"),
+        QStringLiteral(""), // this makes removable devices shown
+    });
+
+    setMultiSelectionMode(false);
+
+    connect(_dialog, &QFileDialog::filterSelected, this, &KDE5FilePicker::filterChanged);
+    connect(_dialog, &QFileDialog::fileSelected, this, &KDE5FilePicker::selectionChanged);
+
+    setupCustomWidgets();
+}
+
+void KDE5FilePicker::enableFolderMode()
+{
+    _dialog->setOption(QFileDialog::ShowDirsOnly, true);
+    // Workaround for https://bugs.kde.org/show_bug.cgi?id=406464 :
+    // Don't set file mode to QFileDialog::Directory when native KDE Plasma 5
+    // file dialog is used, since clicking on directory "bar" inside directory "foo"
+    // and then confirming would return "foo" rather than "foo/bar";
+    // on the other hand, non-native file dialog needs 'QFileDialog::Directory'
+    // and doesn't allow folder selection otherwise
+    if (Application::GetDesktopEnvironment() != "PLASMA5")
+    {
+        _dialog->setFileMode(QFileDialog::Directory);
+    }
+}
+
+KDE5FilePicker::~KDE5FilePicker()
+{
+    delete _extraControls;
+    delete _dialog;
+}
+
+void KDE5FilePicker::setTitle(const QString& title) { _dialog->setWindowTitle(title); }
+
+bool KDE5FilePicker::execute()
+{
+    if (!_filters.isEmpty())
+        _dialog->setNameFilters(_filters);
+    if (!_currentFilter.isEmpty())
+        _dialog->selectNameFilter(_currentFilter);
+
+    _dialog->show();
+    //block and wait for user input
+    return _dialog->exec() == QFileDialog::Accepted;
+}
+
+void KDE5FilePicker::setMultiSelectionMode(bool multiSelect)
+{
+    if (_dialog->acceptMode() == QFileDialog::AcceptSave)
+        return;
+
+    _dialog->setFileMode(multiSelect ? QFileDialog::ExistingFiles : QFileDialog::ExistingFile);
+}
+
+void KDE5FilePicker::setDefaultName(const QString& name) { _dialog->selectFile(name); }
+
+void KDE5FilePicker::setDisplayDirectory(const QString& dir)
+{
+    _dialog->setDirectoryUrl(QUrl(dir));
+}
+
+QString KDE5FilePicker::getDisplayDirectory() const { return _dialog->directoryUrl().url(); }
+
+QList<QUrl> KDE5FilePicker::getSelectedFiles() const { return _dialog->selectedUrls(); }
+
+void KDE5FilePicker::appendFilter(const QString& title, const QString& filter)
+{
+    QString t = title;
+    QString f = filter;
+    // '/' need to be escaped else they are assumed to be mime types by kfiledialog
+    //see the docs
+    t.replace("/", "\\/");
+
+    // openoffice gives us filters separated by ';' qt dialogs just want space separated
+    f.replace(";", " ");
+
+    // make sure "*.*" is not used as "all files"
+    f.replace("*.*", "*");
+
+    _filters << QStringLiteral("%1 (%2)").arg(t, f);
+    _titleToFilters[t] = _filters.constLast();
+}
+
+void KDE5FilePicker::setCurrentFilter(const QString& title)
+{
+    _currentFilter = _titleToFilters.value(title);
+}
+
+QString KDE5FilePicker::getCurrentFilter() const
+{
+    QString filter = _titleToFilters.key(_dialog->selectedNameFilter());
+
+    //default if not found
+    if (filter.isEmpty())
+        filter = "ODF Text Document (.odt)";
+
+    return filter;
+}
+
+void KDE5FilePicker::setValue(sal_Int16 controlId, sal_Int16 /*nControlAction*/, bool value)
+{
+    if (_customWidgets.contains(controlId))
+    {
+        QCheckBox* cb = dynamic_cast<QCheckBox*>(_customWidgets.value(controlId));
+        if (cb)
+            cb->setChecked(value);
+    }
+    else
+        qWarning() << "set value on unknown control" << controlId;
+}
+
+bool KDE5FilePicker::getValue(sal_Int16 controlId, sal_Int16 /*nControlAction*/) const
+{
+    bool ret = false;
+    if (_customWidgets.contains(controlId))
+    {
+        QCheckBox* cb = dynamic_cast<QCheckBox*>(_customWidgets.value(controlId));
+        if (cb)
+            ret = cb->isChecked();
+    }
+    else
+        qWarning() << "get value on unknown control" << controlId;
+
+    return ret;
+}
+
+void KDE5FilePicker::enableControl(sal_Int16 controlId, bool enable)
+{
+    if (_customWidgets.contains(controlId))
+        _customWidgets.value(controlId)->setEnabled(enable);
+    else
+        qWarning() << "enable on unknown control" << controlId;
+}
+
+void KDE5FilePicker::setLabel(sal_Int16 controlId, const QString& label)
+{
+    if (_customWidgets.contains(controlId))
+    {
+        QCheckBox* cb = dynamic_cast<QCheckBox*>(_customWidgets.value(controlId));
+        if (cb)
+            cb->setText(label);
+    }
+    else
+        qWarning() << "set label on unknown control" << controlId;
+}
+
+QString KDE5FilePicker::getLabel(sal_Int16 controlId) const
+{
+    QString label;
+    if (_customWidgets.contains(controlId))
+    {
+        QCheckBox* cb = dynamic_cast<QCheckBox*>(_customWidgets.value(controlId));
+        if (cb)
+            label = cb->text();
+    }
+    else
+        qWarning() << "get label on unknown control" << controlId;
+
+    return label;
+}
+
+void KDE5FilePicker::addCheckBox(sal_Int16 controlId, const QString& label, bool hidden)
+{
+    auto resString = label;
+    resString.replace('~', '&');
+
+    auto widget = new QCheckBox(resString, _extraControls);
+    widget->setHidden(hidden);
+    if (!hidden)
+    {
+        _layout->addWidget(widget);
+    }
+    _customWidgets.insert(controlId, widget);
+}
+
+void KDE5FilePicker::initialize(bool saveDialog)
+{
+    //default is opening
+    QFileDialog::AcceptMode operationMode
+        = saveDialog ? QFileDialog::AcceptSave : QFileDialog::AcceptOpen;
+
+    _dialog->setAcceptMode(operationMode);
+
+    if (saveDialog)
+    {
+        SAL_WNODEPRECATED_DECLARATIONS_PUSH
+        _dialog->setConfirmOverwrite(true);
+        SAL_WNODEPRECATED_DECLARATIONS_POP
+        _dialog->setFileMode(QFileDialog::AnyFile);
+    }
+}
+
+void KDE5FilePicker::setWinId(sal_uInt64 winId) { _winId = winId; }
+
+void KDE5FilePicker::setupCustomWidgets()
+{
+    // When using the platform-native Plasma/KDE5 file picker, we currently rely on KFileWidget
+    // being present to add the custom controls visible (s. 'eventFilter' method).
+    // Since this doesn't work for other desktop environments, use a non-native
+    // dialog there in order not to lose the custom controls and insert the custom
+    // widget in the layout returned by QFileDialog::layout()
+    // (which returns nullptr for native file dialogs)
+    if (Application::GetDesktopEnvironment() == "PLASMA5")
+    {
+        qApp->installEventFilter(this);
+    }
+    else
+    {
+        _dialog->setOption(QFileDialog::DontUseNativeDialog);
+        QGridLayout* pLayout = static_cast<QGridLayout*>(_dialog->layout());
+        assert(pLayout);
+        const int row = pLayout->rowCount();
+        pLayout->addWidget(_extraControls, row, 1);
+    }
+}
+
+bool KDE5FilePicker::eventFilter(QObject* o, QEvent* e)
+{
+    if (e->type() == QEvent::Show && o->isWidgetType())
+    {
+        auto* w = static_cast<QWidget*>(o);
+        if (!w->parentWidget() && w->isModal())
+        {
+            /*
+             To replace when baseline will include kwindowsystem >= 5.62 with:
+             w->setAttribute(Qt::WA_NativeWindow, true);
+             KWindowSystem::setMainWindow(w->windowHandle(), _winId);
+            */
+            SAL_WNODEPRECATED_DECLARATIONS_PUSH
+            KWindowSystem::setMainWindow(w, _winId);
+            SAL_WNODEPRECATED_DECLARATIONS_POP
+            if (auto* fileWidget = w->findChild<KFileWidget*>({}, Qt::FindDirectChildrenOnly))
+            {
+                fileWidget->setCustomWidget(_extraControls);
+                // remove event filter again; the only purpose was to set the custom widget here
+                qApp->removeEventFilter(this);
+            }
+        }
+    }
+    return QObject::eventFilter(o, e);
+}
+
+#include <kde5_filepicker.moc>
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/kde5_filepicker.hxx b/vcl/unx/gtk3_kde5/kde5_filepicker.hxx
new file mode 100644
index 000000000..74f94d222
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/kde5_filepicker.hxx
@@ -0,0 +1,110 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <QtCore/QObject>
+#include <QtCore/QString>
+#include <QtCore/QStringList>
+#include <QtCore/QHash>
+
+#include <sal/types.h>
+
+class QFileDialog;
+class QWidget;
+class QGridLayout;
+
+class KDE5FilePicker : public QObject
+{
+    Q_OBJECT
+protected:
+    //the dialog to display
+    QFileDialog* _dialog;
+
+    //running filter string to add to dialog
+    QStringList _filters;
+    // map of filter titles to full filter for selection
+    QHash<QString, QString> _titleToFilters;
+    // string to set the current filter
+    QString _currentFilter;
+
+    //mapping of SAL control ID's to created custom controls
+    QHash<sal_Int16, QWidget*> _customWidgets;
+
+    //widget to contain extra custom controls
+    QWidget* _extraControls;
+
+    //layout for extra custom controls
+    QGridLayout* _layout;
+
+    sal_uInt64 _winId;
+
+public:
+    explicit KDE5FilePicker(QObject* parent = nullptr);
+    ~KDE5FilePicker() override;
+
+    void enableFolderMode();
+
+    // XExecutableDialog functions
+    void setTitle(const QString& rTitle);
+    bool execute();
+
+    // XFilePicker functions
+    void setMultiSelectionMode(bool bMode);
+    void setDefaultName(const QString& rName);
+    void setDisplayDirectory(const QString& rDirectory);
+    QString getDisplayDirectory() const;
+
+    // XFilterManager functions
+    void appendFilter(const QString& rTitle, const QString& rFilter);
+    void setCurrentFilter(const QString& rTitle);
+    QString getCurrentFilter() const;
+
+    // XFilePickerControlAccess functions
+    void setValue(sal_Int16 nControlId, sal_Int16 nControlAction, bool rValue);
+    bool getValue(sal_Int16 nControlId, sal_Int16 nControlAction) const;
+    void enableControl(sal_Int16 nControlId, bool bEnable);
+    void setLabel(sal_Int16 nControlId, const QString& rLabel);
+    QString getLabel(sal_Int16 nControlId) const;
+
+    // XFilePicker2 functions
+    QList<QUrl> getSelectedFiles() const;
+
+    // XInitialization
+    void initialize(bool saveDialog);
+
+    //add a custom control widget to the file dialog
+    void addCheckBox(sal_Int16 nControlId, const QString& label, bool hidden);
+
+    void setWinId(sal_uInt64 winId);
+
+private:
+    Q_DISABLE_COPY(KDE5FilePicker)
+    // adds the custom controls to the dialog
+    void setupCustomWidgets();
+
+protected:
+    bool eventFilter(QObject* watched, QEvent* event) override;
+
+Q_SIGNALS:
+    void filterChanged();
+    void selectionChanged();
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/kde5_filepicker_ipc.cxx b/vcl/unx/gtk3_kde5/kde5_filepicker_ipc.cxx
new file mode 100644
index 000000000..7f0bfff98
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/kde5_filepicker_ipc.cxx
@@ -0,0 +1,374 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "kde5_filepicker_ipc.hxx"
+
+#include <QUrl>
+#include <QApplication>
+#include <QDebug>
+
+#include <iostream>
+
+#include "kde5_filepicker.hxx"
+
+void readIpcArg(std::istream& stream, QString& string)
+{
+    const auto buffer = readIpcStringArg(stream);
+    string = QString::fromUtf8(buffer.data(), buffer.size());
+}
+
+void sendIpcArg(std::ostream& stream, const QString& string)
+{
+    const auto utf8 = string.toUtf8();
+    sendIpcStringArg(stream, utf8.size(), utf8.data());
+}
+
+static void sendIpcArg(std::ostream& stream, const QStringList& list)
+{
+    stream << static_cast<uint32_t>(list.size()) << ' ';
+    for (const auto& entry : list)
+    {
+        sendIpcArg(stream, entry);
+    }
+}
+
+static void readCommandArgs(Commands command, QList<QVariant>& args)
+{
+    switch (command)
+    {
+        case Commands::SetTitle:
+        {
+            QString title;
+            readIpcArgs(std::cin, title);
+            args.append(title);
+            break;
+        }
+        case Commands::SetWinId:
+        {
+            sal_uIntPtr winId = 0;
+            readIpcArgs(std::cin, winId);
+            QVariant aWinIdVariant;
+            aWinIdVariant.setValue(winId);
+            args.append(aWinIdVariant);
+            break;
+        }
+        case Commands::SetMultiSelectionMode:
+        {
+            bool multiSelection = false;
+            readIpcArgs(std::cin, multiSelection);
+            args.append(multiSelection);
+            break;
+        }
+        case Commands::SetDefaultName:
+        {
+            QString name;
+            readIpcArgs(std::cin, name);
+            args.append(name);
+            break;
+        }
+        case Commands::SetDisplayDirectory:
+        {
+            QString dir;
+            readIpcArgs(std::cin, dir);
+            args.append(dir);
+            break;
+        }
+        case Commands::AppendFilter:
+        {
+            QString title, filter;
+            readIpcArgs(std::cin, title, filter);
+            args.append(title);
+            args.append(filter);
+            break;
+        }
+        case Commands::SetCurrentFilter:
+        {
+            QString title;
+            readIpcArgs(std::cin, title);
+            args.append(title);
+            break;
+        }
+        case Commands::SetValue:
+        {
+            sal_Int16 controlId = 0;
+            sal_Int16 nControlAction = 0;
+            bool value = false;
+            readIpcArgs(std::cin, controlId, nControlAction, value);
+            args.append(controlId);
+            args.append(nControlAction);
+            args.append(value);
+            break;
+        }
+        case Commands::GetValue:
+        {
+            sal_Int16 controlId = 0;
+            sal_Int16 nControlAction = 0;
+            readIpcArgs(std::cin, controlId, nControlAction);
+            args.append(controlId);
+            args.append(nControlAction);
+            break;
+        }
+        case Commands::EnableControl:
+        {
+            sal_Int16 controlId = 0;
+            bool enabled = false;
+            readIpcArgs(std::cin, controlId, enabled);
+            args.append(controlId);
+            args.append(enabled);
+            break;
+        }
+        case Commands::SetLabel:
+        {
+            sal_Int16 controlId = 0;
+            QString label;
+            readIpcArgs(std::cin, controlId, label);
+            args.append(controlId);
+            args.append(label);
+            break;
+        }
+        case Commands::GetLabel:
+        {
+            sal_Int16 controlId = 0;
+            readIpcArgs(std::cin, controlId);
+            args.append(controlId);
+            break;
+        }
+        case Commands::AddCheckBox:
+        {
+            sal_Int16 controlId = 0;
+            bool hidden = false;
+            QString label;
+            readIpcArgs(std::cin, controlId, hidden, label);
+            args.append(controlId);
+            args.append(hidden);
+            args.append(label);
+            break;
+        }
+        case Commands::Initialize:
+        {
+            bool saveDialog = false;
+            readIpcArgs(std::cin, saveDialog);
+            args.append(saveDialog);
+            break;
+        }
+        default:
+        {
+            // no extra parameters/arguments
+            break;
+        }
+    };
+}
+
+static void readCommands(FilePickerIpc* ipc)
+{
+    while (!std::cin.eof())
+    {
+        uint64_t messageId = 0;
+        Commands command;
+        readIpcArgs(std::cin, messageId, command);
+
+        // retrieve additional command-specific arguments
+        QList<QVariant> args;
+        readCommandArgs(command, args);
+
+        emit ipc->commandReceived(messageId, command, args);
+
+        // stop processing once 'Quit' command has been sent
+        if (command == Commands::Quit)
+        {
+            return;
+        }
+    }
+}
+
+FilePickerIpc::FilePickerIpc(KDE5FilePicker* filePicker, QObject* parent)
+    : QObject(parent)
+    , m_filePicker(filePicker)
+{
+    // required to be able to pass those via signal/slot
+    qRegisterMetaType<uint64_t>("uint64_t");
+    qRegisterMetaType<Commands>("Commands");
+
+    connect(this, &FilePickerIpc::commandReceived, this, &FilePickerIpc::handleCommand);
+
+    // read IPC commands and their args in a separate thread, so this does not block everything else;
+    // 'commandReceived' signal is emitted every time a command and its args have been read;
+    // thread will run until the filepicker process is terminated
+    m_ipcReaderThread = std::make_unique<std::thread>(readCommands, this);
+}
+
+FilePickerIpc::~FilePickerIpc()
+{
+    // join thread that reads commands
+    m_ipcReaderThread->join();
+};
+
+bool FilePickerIpc::handleCommand(uint64_t messageId, Commands command, QList<QVariant> args)
+{
+    switch (command)
+    {
+        case Commands::SetTitle:
+        {
+            QString title = args.takeFirst().toString();
+            m_filePicker->setTitle(title);
+            return true;
+        }
+        case Commands::SetWinId:
+        {
+            sal_uIntPtr winId = args.takeFirst().value<sal_uIntPtr>();
+            m_filePicker->setWinId(winId);
+            return true;
+        }
+        case Commands::Execute:
+        {
+            sendIpcArgs(std::cout, messageId, m_filePicker->execute());
+            return true;
+        }
+        case Commands::SetMultiSelectionMode:
+        {
+            bool multiSelection = args.takeFirst().toBool();
+            m_filePicker->setMultiSelectionMode(multiSelection);
+            return true;
+        }
+        case Commands::SetDefaultName:
+        {
+            QString name = args.takeFirst().toString();
+            m_filePicker->setDefaultName(name);
+            return true;
+        }
+        case Commands::SetDisplayDirectory:
+        {
+            QString dir = args.takeFirst().toString();
+            m_filePicker->setDisplayDirectory(dir);
+            return true;
+        }
+        case Commands::GetDisplayDirectory:
+        {
+            sendIpcArgs(std::cout, messageId, m_filePicker->getDisplayDirectory());
+            return true;
+        }
+        case Commands::GetSelectedFiles:
+        {
+            QStringList files;
+            for (auto const& url_ : m_filePicker->getSelectedFiles())
+            {
+                auto url = url_;
+                if (url.scheme() == QLatin1String("webdav")
+                    || url.scheme() == QLatin1String("webdavs"))
+                {
+                    // translate webdav and webdavs URLs into a format supported by LO
+                    url.setScheme(QLatin1String("vnd.sun.star.") + url.scheme());
+                }
+                else if (url.scheme() == QLatin1String("smb"))
+                {
+                    // clear the user name - the GIO backend does not support this apparently
+                    // when no username is available, it will ask for the password
+                    url.setUserName({});
+                }
+                files << url.toString();
+            }
+            sendIpcArgs(std::cout, messageId, files);
+            return true;
+        }
+        case Commands::AppendFilter:
+        {
+            QString title = args.takeFirst().toString();
+            QString filter = args.takeFirst().toString();
+            m_filePicker->appendFilter(title, filter);
+            return true;
+        }
+        case Commands::SetCurrentFilter:
+        {
+            QString title = args.takeFirst().toString();
+            m_filePicker->setCurrentFilter(title);
+            return true;
+        }
+        case Commands::GetCurrentFilter:
+        {
+            sendIpcArgs(std::cout, messageId, m_filePicker->getCurrentFilter());
+            return true;
+        }
+        case Commands::SetValue:
+        {
+            sal_Int16 controlId = args.takeFirst().value<sal_Int16>();
+            sal_Int16 nControlAction = args.takeFirst().value<sal_Int16>();
+            bool value = args.takeFirst().toBool();
+            m_filePicker->setValue(controlId, nControlAction, value);
+            return true;
+        }
+        case Commands::GetValue:
+        {
+            sal_Int16 controlId = args.takeFirst().value<sal_Int16>();
+            sal_Int16 nControlAction = args.takeFirst().value<sal_Int16>();
+            sendIpcArgs(std::cout, messageId, m_filePicker->getValue(controlId, nControlAction));
+            return true;
+        }
+        case Commands::EnableControl:
+        {
+            sal_Int16 controlId = args.takeFirst().value<sal_Int16>();
+            bool enabled = args.takeFirst().toBool();
+            m_filePicker->enableControl(controlId, enabled);
+            return true;
+        }
+        case Commands::SetLabel:
+        {
+            sal_Int16 controlId = args.takeFirst().value<sal_Int16>();
+            QString label = args.takeFirst().toString();
+            m_filePicker->setLabel(controlId, label);
+            return true;
+        }
+        case Commands::GetLabel:
+        {
+            sal_Int16 controlId = args.takeFirst().value<sal_Int16>();
+            sendIpcArgs(std::cout, messageId, m_filePicker->getLabel(controlId));
+            return true;
+        }
+        case Commands::AddCheckBox:
+        {
+            sal_Int16 controlId = args.takeFirst().value<sal_Int16>();
+            bool hidden = args.takeFirst().toBool();
+            QString label = args.takeFirst().toString();
+            m_filePicker->addCheckBox(controlId, label, hidden);
+            return true;
+        }
+        case Commands::Initialize:
+        {
+            bool saveDialog = args.takeFirst().toBool();
+            m_filePicker->initialize(saveDialog);
+            return true;
+        }
+        case Commands::EnablePickFolderMode:
+        {
+            m_filePicker->enableFolderMode();
+            return true;
+        }
+        case Commands::Quit:
+        {
+            QCoreApplication::quit();
+            return false;
+        }
+    }
+    qWarning() << "unhandled command " << static_cast<uint16_t>(command);
+    QCoreApplication::exit(1);
+    return false;
+}
+
+#include <kde5_filepicker_ipc.moc>
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/kde5_filepicker_ipc.hxx b/vcl/unx/gtk3_kde5/kde5_filepicker_ipc.hxx
new file mode 100644
index 000000000..fa9be696c
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/kde5_filepicker_ipc.hxx
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <memory>
+#include <thread>
+
+#include <QObject>
+
+#include "filepicker_ipc_commands.hxx"
+
+class KDE5FilePicker;
+class WinIdEmbedder;
+class QSocketNotifier;
+
+class FilePickerIpc : public QObject
+{
+    Q_OBJECT
+public:
+    explicit FilePickerIpc(KDE5FilePicker* filePicker, QObject* parent = nullptr);
+    ~FilePickerIpc() override;
+
+private:
+    KDE5FilePicker* m_filePicker = nullptr;
+    std::unique_ptr<std::thread> m_ipcReaderThread;
+
+private Q_SLOTS:
+    bool handleCommand(uint64_t messageId, Commands command, QList<QVariant> args);
+
+Q_SIGNALS:
+    bool commandReceived(uint64_t messageId, Commands command, QList<QVariant> args);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/gtk3_kde5/kde5_lo_filepicker_main.cxx b/vcl/unx/gtk3_kde5/kde5_lo_filepicker_main.cxx
new file mode 100644
index 000000000..4e73e9ee4
--- /dev/null
+++ b/vcl/unx/gtk3_kde5/kde5_lo_filepicker_main.cxx
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "kde5_filepicker.hxx"
+#include "kde5_filepicker_ipc.hxx"
+
+#include <QApplication>
+#include <QCommandLineParser>
+
+#include <config_version.h>
+
+int main(int argc, char** argv)
+{
+    QApplication::setOrganizationName("LibreOffice");
+    QApplication::setOrganizationDomain("libreoffice.org");
+    QApplication::setApplicationName(QStringLiteral("lo_kde5filepicker"));
+    QApplication::setQuitOnLastWindowClosed(false);
+    QApplication::setApplicationVersion(LIBO_VERSION_DOTTED);
+
+    QApplication app(argc, argv);
+
+    QCommandLineParser parser;
+    parser.setApplicationDescription(
+        QObject::tr("Helper executable for LibreOffice KDE/Plasma integration.\n"
+                    "Do not run this executable directly. Rather, use it indirectly via "
+                    "the gtk3_kde5 VCL plugin (SAL_USE_VCLPLUGIN=gtk3_kde5)."));
+    parser.addVersionOption();
+    parser.addHelpOption();
+    parser.process(app);
+
+    KDE5FilePicker filePicker;
+    FilePickerIpc ipc(&filePicker);
+
+    return QApplication::exec();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/kf5/KF5FilePicker.cxx b/vcl/unx/kf5/KF5FilePicker.cxx
new file mode 100644
index 000000000..20e64007b
--- /dev/null
+++ b/vcl/unx/kf5/KF5FilePicker.cxx
@@ -0,0 +1,180 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "KF5FilePicker.hxx"
+#include <KF5FilePicker.moc>
+
+#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <osl/mutex.hxx>
+
+#include <qt5/Qt5Instance.hxx>
+
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QGridLayout>
+#include <QtWidgets/QWidget>
+#include <KFileWidget>
+
+using namespace ::com::sun::star;
+using ::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION;
+
+namespace
+{
+uno::Sequence<OUString> FilePicker_getSupportedServiceNames()
+{
+    return { "com.sun.star.ui.dialogs.FilePicker", "com.sun.star.ui.dialogs.SystemFilePicker",
+             "com.sun.star.ui.dialogs.KF5FilePicker", "com.sun.star.ui.dialogs.KF5FolderPicker" };
+}
+}
+
+// KF5FilePicker
+
+KF5FilePicker::KF5FilePicker(css::uno::Reference<css::uno::XComponentContext> const& context,
+                             QFileDialog::FileMode eMode)
+    // Native kf5 filepicker does not add file extension automatically
+    : Qt5FilePicker(context, eMode, true)
+    , _layout(new QGridLayout(m_pExtraControls))
+{
+    // only columns 0 and 1 are used by controls (s. Qt5FilePicker::addCustomControl);
+    // set stretch for (unused) column 2 in order for the controls to only take the space
+    // they actually need and avoid empty space in between
+    _layout->setColumnStretch(2, 1);
+
+    // set layout so custom widgets show up in our native file dialog
+    setCustomControlWidgetLayout(_layout.get());
+
+    m_pFileDialog->setSupportedSchemes({
+        QStringLiteral("file"), QStringLiteral("ftp"), QStringLiteral("http"),
+        QStringLiteral("https"), QStringLiteral("webdav"), QStringLiteral("webdavs"),
+        QStringLiteral("smb"),
+        QStringLiteral(""), // this makes removable devices shown
+    });
+
+    // used to set the custom controls
+    qApp->installEventFilter(this);
+}
+
+// XFilePickerControlAccess
+void SAL_CALL KF5FilePicker::setValue(sal_Int16 controlId, sal_Int16 nControlAction,
+                                      const uno::Any& value)
+{
+    if (CHECKBOX_AUTOEXTENSION == controlId)
+        // We ignore this one and rely on QFileDialog to provide the functionality
+        return;
+
+    Qt5FilePicker::setValue(controlId, nControlAction, value);
+}
+
+uno::Any SAL_CALL KF5FilePicker::getValue(sal_Int16 controlId, sal_Int16 nControlAction)
+{
+    SolarMutexGuard g;
+    auto* pSalInst(static_cast<Qt5Instance*>(GetSalData()->m_pInstance));
+    assert(pSalInst);
+    if (!pSalInst->IsMainThread())
+    {
+        uno::Any ret;
+        pSalInst->RunInMainThread([&ret, this, controlId, nControlAction]() {
+            ret = getValue(controlId, nControlAction);
+        });
+        return ret;
+    }
+
+    if (CHECKBOX_AUTOEXTENSION == controlId)
+        // We ignore this one and rely on QFileDialog to provide the function.
+        // Always return false, to pretend we do not support this, otherwise
+        // LO core would try to be smart and cut the extension in some places,
+        // interfering with QFileDialog's handling of it. QFileDialog also
+        // saves the value of the setting, so LO core is not needed for that either.
+        return uno::Any(false);
+
+    return Qt5FilePicker::getValue(controlId, nControlAction);
+}
+
+void SAL_CALL KF5FilePicker::enableControl(sal_Int16 controlId, sal_Bool enable)
+{
+    if (CHECKBOX_AUTOEXTENSION == controlId)
+        // We ignore this one and rely on QFileDialog to provide the functionality
+        return;
+
+    Qt5FilePicker::enableControl(controlId, enable);
+}
+
+void SAL_CALL KF5FilePicker::setLabel(sal_Int16 controlId, const OUString& label)
+{
+    if (CHECKBOX_AUTOEXTENSION == controlId)
+        // We ignore this one and rely on QFileDialog to provide the functionality
+        return;
+
+    Qt5FilePicker::setLabel(controlId, label);
+}
+
+OUString SAL_CALL KF5FilePicker::getLabel(sal_Int16 controlId)
+{
+    // We ignore this one and rely on QFileDialog to provide the functionality
+    if (CHECKBOX_AUTOEXTENSION == controlId)
+        return "";
+
+    return Qt5FilePicker::getLabel(controlId);
+}
+
+void KF5FilePicker::addCustomControl(sal_Int16 controlId)
+{
+    // native kf5 filepicker has its own autoextension checkbox,
+    // therefore avoid adding yet another one
+    if (controlId == CHECKBOX_AUTOEXTENSION)
+        return;
+
+    Qt5FilePicker::addCustomControl(controlId);
+}
+
+// XServiceInfo
+OUString SAL_CALL KF5FilePicker::getImplementationName()
+{
+    return "com.sun.star.ui.dialogs.KF5FilePicker";
+}
+
+sal_Bool SAL_CALL KF5FilePicker::supportsService(const OUString& ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+uno::Sequence<OUString> SAL_CALL KF5FilePicker::getSupportedServiceNames()
+{
+    return FilePicker_getSupportedServiceNames();
+}
+
+bool KF5FilePicker::eventFilter(QObject* o, QEvent* e)
+{
+    if (e->type() == QEvent::Show && o->isWidgetType())
+    {
+        auto* w = static_cast<QWidget*>(o);
+        if (!w->parentWidget() && w->isModal())
+        {
+            if (auto* fileWidget = w->findChild<KFileWidget*>({}, Qt::FindDirectChildrenOnly))
+            {
+                fileWidget->setCustomWidget(m_pExtraControls);
+                // remove event filter again; the only purpose was to set the custom widget here
+                qApp->removeEventFilter(this);
+            }
+        }
+    }
+    return QObject::eventFilter(o, e);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/kf5/KF5FilePicker.hxx b/vcl/unx/kf5/KF5FilePicker.hxx
new file mode 100644
index 000000000..4cf84c7fe
--- /dev/null
+++ b/vcl/unx/kf5/KF5FilePicker.hxx
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <Qt5FilePicker.hxx>
+#include <memory>
+
+class QGridLayout;
+
+class KF5FilePicker final : public Qt5FilePicker
+{
+    Q_OBJECT
+
+private:
+    //layout for extra custom controls
+    std::unique_ptr<QGridLayout> _layout;
+
+public:
+    explicit KF5FilePicker(css::uno::Reference<css::uno::XComponentContext> const& context,
+                           QFileDialog::FileMode);
+
+    // XFilePickerControlAccess functions
+    virtual void SAL_CALL setValue(sal_Int16 nControlId, sal_Int16 nControlAction,
+                                   const css::uno::Any& rValue) override;
+    virtual css::uno::Any SAL_CALL getValue(sal_Int16 nControlId,
+                                            sal_Int16 nControlAction) override;
+    virtual void SAL_CALL enableControl(sal_Int16 nControlId, sal_Bool bEnable) override;
+    virtual void SAL_CALL setLabel(sal_Int16 nControlId, const OUString& rLabel) override;
+    virtual OUString SAL_CALL getLabel(sal_Int16 nControlId) override;
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService(const OUString& rServiceName) override;
+    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+private:
+    //add a custom control widget to the file dialog
+    void addCustomControl(sal_Int16 controlId) override;
+    bool eventFilter(QObject* watched, QEvent* event) override;
+
+private Q_SLOTS:
+    // the KF5 file picker has its own automatic extension handling
+    void updateAutomaticFileExtension() override {}
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/kf5/KF5SalFrame.cxx b/vcl/unx/kf5/KF5SalFrame.cxx
new file mode 100644
index 000000000..1aa0b9008
--- /dev/null
+++ b/vcl/unx/kf5/KF5SalFrame.cxx
@@ -0,0 +1,188 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <QtGui/QColor>
+#include <QtWidgets/QStyle>
+#include <QtWidgets/QToolTip>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QMenuBar>
+
+#include <KConfig>
+#include <KConfigGroup>
+#include <KSharedConfig>
+
+#include <Qt5FontFace.hxx>
+#include "KF5SalFrame.hxx"
+
+#include <tools/color.hxx>
+
+#include <vcl/font.hxx>
+#include <vcl/settings.hxx>
+#include <sal/log.hxx>
+
+#include <unx/fontmanager.hxx>
+
+#include <svdata.hxx>
+
+#include <optional>
+
+KF5SalFrame::KF5SalFrame(KF5SalFrame* pParent, SalFrameStyleFlags nState, bool bUseCairo)
+    : Qt5Frame(pParent, nState, bUseCairo)
+    , m_bGraphicsInUse(false)
+{
+}
+
+/** Helper function to add information to Font from QFont.
+
+    Mostly grabbed from the Gtk+ vclplug (salnativewidgets-gtk.cxx).
+*/
+static vcl::Font toFont(const QFont& rQFont, const css::lang::Locale& rLocale)
+{
+    psp::FastPrintFontInfo aInfo;
+    QFontInfo qFontInfo(rQFont);
+
+    // set family name
+    aInfo.m_aFamilyName = OUString(static_cast<const char*>(rQFont.family().toUtf8()),
+                                   strlen(static_cast<const char*>(rQFont.family().toUtf8())),
+                                   RTL_TEXTENCODING_UTF8);
+
+    aInfo.m_eItalic = Qt5FontFace::toFontItalic(qFontInfo.style());
+    aInfo.m_eWeight = Qt5FontFace::toFontWeight(qFontInfo.weight());
+    aInfo.m_eWidth = Qt5FontFace::toFontWidth(rQFont.stretch());
+
+    SAL_INFO("vcl.kf5", "font name BEFORE system match: \"" << aInfo.m_aFamilyName << "\"");
+
+    // match font to e.g. resolve "Sans"
+    psp::PrintFontManager::get().matchFont(aInfo, rLocale);
+
+    SAL_INFO("vcl.kf5", "font match " << (aInfo.m_nID != 0 ? "succeeded" : "failed")
+                                      << ", name AFTER: \"" << aInfo.m_aFamilyName << "\"");
+
+    // font height
+    int nPointHeight = qFontInfo.pointSize();
+    if (nPointHeight <= 0)
+        nPointHeight = rQFont.pointSize();
+
+    // Create the font
+    vcl::Font aFont(aInfo.m_aFamilyName, Size(0, nPointHeight));
+    if (aInfo.m_eWeight != WEIGHT_DONTKNOW)
+        aFont.SetWeight(aInfo.m_eWeight);
+    if (aInfo.m_eWidth != WIDTH_DONTKNOW)
+        aFont.SetWidthType(aInfo.m_eWidth);
+    if (aInfo.m_eItalic != ITALIC_DONTKNOW)
+        aFont.SetItalic(aInfo.m_eItalic);
+    if (aInfo.m_ePitch != PITCH_DONTKNOW)
+        aFont.SetPitch(aInfo.m_ePitch);
+
+    return aFont;
+}
+
+/** Implementation of KDE integration's main method.
+*/
+void KF5SalFrame::UpdateSettings(AllSettings& rSettings)
+{
+    Qt5Frame::UpdateSettings(rSettings);
+
+    StyleSettings style(rSettings.GetStyleSettings());
+    bool bSetTitleFont = false;
+
+    // WM settings
+    /*KConfig *pConfig = KGlobal::config().data();
+    if ( pConfig )
+    {
+        const char *pKey;
+
+        {
+            KConfigGroup aWMGroup = pConfig->group( "WM" );
+
+            pKey = "titleFont";
+            if (aWMGroup.hasKey(pKey))
+            {
+                vcl::Font aFont = toFont(aWMGroup.readEntry(pKey, QFont()),
+                                         rSettings.GetUILanguageTag().getLocale());
+                style.SetTitleFont( aFont );
+                bSetTitleFont = true;
+            }
+        }
+
+        KConfigGroup aIconsGroup = pConfig->group("Icons");
+
+        pKey = "Theme";
+        if (aIconsGroup.hasKey(pKey))
+            style.SetPreferredIconTheme( readEntryUntranslated(&aIconsGroup, pKey));
+
+        //toolbar
+        pKey = "toolbarFont";
+        if (aIconsGroup.hasKey(pKey))
+        {
+            vcl::Font aFont = toFont(aIconsGroup.readEntry(pKey, QFont()),
+                                     rSettings.GetUILanguageTag().getLocale());
+            style.SetToolFont( aFont );
+        }
+    }*/
+
+    // Font
+    vcl::Font aFont = toFont(QApplication::font(), rSettings.GetUILanguageTag().getLocale());
+
+    style.BatchSetFonts(aFont, aFont);
+
+    aFont.SetWeight(WEIGHT_BOLD);
+    if (!bSetTitleFont)
+    {
+        style.SetTitleFont(aFont);
+    }
+    style.SetFloatTitleFont(aFont);
+    style.SetHelpFont(toFont(QToolTip::font(), rSettings.GetUILanguageTag().getLocale()));
+
+    int flash_time = QApplication::cursorFlashTime();
+    style.SetCursorBlinkTime(flash_time != 0 ? flash_time / 2 : STYLE_CURSOR_NOBLINKTIME);
+
+    // Menu
+    std::unique_ptr<QMenuBar> pMenuBar = std::make_unique<QMenuBar>();
+    aFont = toFont(pMenuBar->font(), rSettings.GetUILanguageTag().getLocale());
+    style.SetMenuFont(aFont);
+
+    rSettings.SetStyleSettings(style);
+}
+
+SalGraphics* KF5SalFrame::AcquireGraphics()
+{
+    if (m_bGraphicsInUse)
+        return nullptr;
+
+    m_bGraphicsInUse = true;
+
+    if (!m_pKF5Graphics)
+    {
+        m_pKF5Graphics.reset(new Qt5SvpGraphics(this));
+        Qt5Frame::InitQt5SvpGraphics(m_pKF5Graphics.get());
+    }
+
+    return m_pKF5Graphics.get();
+}
+
+void KF5SalFrame::ReleaseGraphics(SalGraphics* pSalGraph)
+{
+    (void)pSalGraph;
+    assert(pSalGraph == m_pKF5Graphics.get());
+    m_bGraphicsInUse = false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/kf5/KF5SalFrame.hxx b/vcl/unx/kf5/KF5SalFrame.hxx
new file mode 100644
index 000000000..f757535c2
--- /dev/null
+++ b/vcl/unx/kf5/KF5SalFrame.hxx
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <memory>
+
+#include <qt5/Qt5Frame.hxx>
+#include <qt5/Qt5SvpGraphics.hxx>
+
+class QWidget;
+
+class KF5SalFrame : public Qt5Frame
+{
+private:
+    std::unique_ptr<Qt5SvpGraphics> m_pKF5Graphics;
+    bool m_bGraphicsInUse;
+
+public:
+    KF5SalFrame(KF5SalFrame* pParent, SalFrameStyleFlags nStyle, bool bUseCairo);
+
+    virtual SalGraphics* AcquireGraphics() override;
+    virtual void ReleaseGraphics(SalGraphics* pGraphics) override;
+    virtual void UpdateSettings(AllSettings& rSettings) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/kf5/KF5SalInstance.cxx b/vcl/unx/kf5/KF5SalInstance.cxx
new file mode 100644
index 000000000..5b95ff8df
--- /dev/null
+++ b/vcl/unx/kf5/KF5SalInstance.cxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <utility>
+
+#include <QtWidgets/QApplication>
+
+#include <sal/log.hxx>
+
+#include <Qt5Data.hxx>
+
+#include "KF5FilePicker.hxx"
+#include "KF5SalFrame.hxx"
+#include "KF5SalInstance.hxx"
+
+using namespace com::sun::star;
+
+KF5SalInstance::KF5SalInstance(std::unique_ptr<QApplication>& pQApp)
+    : Qt5Instance(pQApp, true)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mxToolkitName = OUString("kf5");
+}
+
+SalFrame* KF5SalInstance::CreateFrame(SalFrame* pParent, SalFrameStyleFlags nState)
+{
+    SalFrame* pRet(nullptr);
+    RunInMainThread([&pRet, pParent, nState]() {
+        pRet = new KF5SalFrame(static_cast<KF5SalFrame*>(pParent), nState, true);
+    });
+    assert(pRet);
+    return pRet;
+}
+
+bool KF5SalInstance::hasNativeFileSelection() const
+{
+    if (Application::GetDesktopEnvironment() == "PLASMA5")
+        return true;
+    return Qt5Instance::hasNativeFileSelection();
+}
+
+Qt5FilePicker*
+KF5SalInstance::createPicker(css::uno::Reference<css::uno::XComponentContext> const& context,
+                             QFileDialog::FileMode eMode)
+{
+    if (!IsMainThread())
+    {
+        SolarMutexGuard g;
+        Qt5FilePicker* pPicker;
+        RunInMainThread([&, this]() { pPicker = createPicker(context, eMode); });
+        assert(pPicker);
+        return pPicker;
+    }
+
+    // In order to insert custom controls, KF5FilePicker currently relies on KFileWidget
+    // being used in the native file picker, which is only the case for KDE Plasma.
+    // Therefore, return the plain qt5 one in order to not lose custom controls.
+    if (Application::GetDesktopEnvironment() == "PLASMA5")
+        return new KF5FilePicker(context, eMode);
+    return Qt5Instance::createPicker(context, eMode);
+}
+
+extern "C" {
+VCLPLUG_KF5_PUBLIC SalInstance* create_SalInstance()
+{
+    std::unique_ptr<char* []> pFakeArgv;
+    std::unique_ptr<int> pFakeArgc;
+    std::vector<FreeableCStr> aFakeArgvFreeable;
+    Qt5Instance::AllocFakeCmdlineArgs(pFakeArgv, pFakeArgc, aFakeArgvFreeable);
+
+    std::unique_ptr<QApplication> pQApp
+        = Qt5Instance::CreateQApplication(*pFakeArgc, pFakeArgv.get());
+
+    KF5SalInstance* pInstance = new KF5SalInstance(pQApp);
+    pInstance->MoveFakeCmdlineArgs(pFakeArgv, pFakeArgc, aFakeArgvFreeable);
+
+    new Qt5Data(pInstance);
+
+    return pInstance;
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/kf5/KF5SalInstance.hxx b/vcl/unx/kf5/KF5SalInstance.hxx
new file mode 100644
index 000000000..5dd306da5
--- /dev/null
+++ b/vcl/unx/kf5/KF5SalInstance.hxx
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <qt5/Qt5Instance.hxx>
+
+class KF5SalInstance final : public Qt5Instance
+{
+    bool hasNativeFileSelection() const override;
+    Qt5FilePicker* createPicker(css::uno::Reference<css::uno::XComponentContext> const& context,
+                                QFileDialog::FileMode) override;
+
+    SalFrame* CreateFrame(SalFrame* pParent, SalFrameStyleFlags nStyle) override;
+
+public:
+    explicit KF5SalInstance(std::unique_ptr<QApplication>& pQApp);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/x11/x11sys.cxx b/vcl/unx/x11/x11sys.cxx
new file mode 100644
index 000000000..c354269b3
--- /dev/null
+++ b/vcl/unx/x11/x11sys.cxx
@@ -0,0 +1,105 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <unx/salunx.h>
+#include <unx/salinst.h>
+#include <unx/saldisp.hxx>
+#include <unx/x11/x11sys.hxx>
+
+#include <vcl/weld.hxx>
+
+#include <svdata.hxx>
+
+#include <rtl/ustrbuf.hxx>
+#include <osl/thread.h>
+
+SalSystem* X11SalInstance::CreateSalSystem()
+{
+    return new X11SalSystem();
+}
+
+X11SalSystem::~X11SalSystem()
+{
+}
+
+// for the moment only handle xinerama case
+unsigned int X11SalSystem::GetDisplayScreenCount()
+{
+    SalDisplay* pSalDisp = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    return pSalDisp->IsXinerama() ? pSalDisp->GetXineramaScreens().size() :
+           pSalDisp->GetXScreenCount();
+}
+
+bool X11SalSystem::IsUnifiedDisplay()
+{
+    SalDisplay* pSalDisp = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    unsigned int nScreenCount = pSalDisp->GetXScreenCount();
+    return pSalDisp->IsXinerama() || (nScreenCount == 1);
+}
+
+unsigned int X11SalSystem::GetDisplayBuiltInScreen()
+{
+    SalDisplay* pSalDisp = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    return pSalDisp->GetDefaultXScreen().getXScreen();
+}
+
+tools::Rectangle X11SalSystem::GetDisplayScreenPosSizePixel( unsigned int nScreen )
+{
+    tools::Rectangle aRet;
+    SalDisplay* pSalDisp = vcl_sal::getSalDisplay(GetGenericUnixSalData());
+    if( pSalDisp->IsXinerama() )
+    {
+        const std::vector< tools::Rectangle >& rScreens = pSalDisp->GetXineramaScreens();
+
+        // we shouldn't be able to pick a screen > number of screens available
+        assert(nScreen < rScreens.size() );
+
+        if( nScreen < rScreens.size() )
+            aRet = rScreens[nScreen];
+    }
+    else
+    {
+        const SalDisplay::ScreenData& rScreen =
+            pSalDisp->getDataForScreen( SalX11Screen( nScreen ) );
+        aRet = tools::Rectangle( Point( 0, 0 ), rScreen.m_aSize );
+    }
+
+    return aRet;
+}
+
+int X11SalSystem::ShowNativeDialog( const OUString& rTitle, const OUString& rMessage, const std::vector< OUString >& rButtons )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    if( pSVData->mpIntroWindow )
+        pSVData->mpIntroWindow->Hide();
+
+    std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(nullptr,
+                                               VclMessageType::Warning, VclButtonsType::NONE,
+                                               rMessage));
+    xWarn->set_title(rTitle);
+
+    sal_uInt16 nButton = 0;
+    for (auto const& button : rButtons)
+        xWarn->add_button(button, nButton++);
+    xWarn->set_default_response(0);
+
+    return xWarn->run();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/x11/xlimits.cxx b/vcl/unx/x11/xlimits.cxx
new file mode 100644
index 000000000..b8509cbd2
--- /dev/null
+++ b/vcl/unx/x11/xlimits.cxx
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/log.hxx>
+#include <unx/x11/xlimits.hxx>
+
+Pixmap limitXCreatePixmap(Display *display, Drawable d, unsigned int width, unsigned int height, unsigned int depth)
+{
+    // The X protocol request CreatePixmap puts an upper bound
+    // of 16 bit to the size. And in practice some drivers
+    // fall over with values close to the max.
+
+    // see, e.g. moz#424333, fdo#48961, rhbz#1086714
+    // we've a duplicate of this in canvas :-(
+    if (width > SAL_MAX_INT16-10 || height > SAL_MAX_INT16-10)
+    {
+        SAL_WARN("vcl", "overlarge pixmap: " << width << " x " << height);
+        return None;
+    }
+    return XCreatePixmap(display, d, width, height, depth);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/vcl.android.component b/vcl/vcl.android.component
new file mode 100644
index 000000000..2c4c4a590
--- /dev/null
+++ b/vcl/vcl.android.component
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ -->
+
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+    prefix="vcl" xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.datatransfer.VCLGenericClipboard">
+    <service name="com.sun.star.datatransfer.clipboard.SystemClipboard"/>
+  </implementation>
+  <implementation name="com.sun.star.frame.VCLSessionManagerClient">
+    <service name="com.sun.star.frame.SessionManagerClient"/>
+  </implementation>
+  <implementation name="vcl::FontIdentificator">
+    <service name="com.sun.star.awt.FontIdentificator"/>
+  </implementation>
+</component>
diff --git a/vcl/vcl.common.component b/vcl/vcl.common.component
new file mode 100644
index 000000000..77fbf38a1
--- /dev/null
+++ b/vcl/vcl.common.component
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+    xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.comp.graphic.GraphicProvider"
+      constructor="com_sun_star_comp_graphic_GraphicProvider_get_implementation">
+    <service name="com.sun.star.graphic.GraphicProvider"/>
+  </implementation>
+  <implementation name="com.sun.star.graphic.GraphicObject"
+      constructor="com_sun_star_graphic_GraphicObject_get_implementation">
+    <service name="com.sun.star.graphic.GraphicObject"/>
+  </implementation>
+</component>
diff --git a/vcl/vcl.headless.component b/vcl/vcl.headless.component
new file mode 100644
index 000000000..f2adfaa45
--- /dev/null
+++ b/vcl/vcl.headless.component
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ -->
+
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+    prefix="vcl" xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.frame.VCLSessionManagerClient">
+    <service name="com.sun.star.frame.SessionManagerClient"/>
+  </implementation>
+  <implementation name="vcl::FontIdentificator">
+    <service name="com.sun.star.awt.FontIdentificator"/>
+  </implementation>
+</component>
diff --git a/vcl/vcl.ios.component b/vcl/vcl.ios.component
new file mode 100644
index 000000000..65f690d2f
--- /dev/null
+++ b/vcl/vcl.ios.component
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ -->
+
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+    prefix="vcl" xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.datatransfer.clipboard.iOSClipboard">
+    <service name="com.sun.star.datatransfer.clipboard.SystemClipboard"/>
+  </implementation>
+  <implementation name="com.sun.star.frame.VCLSessionManagerClient">
+    <service name="com.sun.star.frame.SessionManagerClient"/>
+  </implementation>
+  <implementation name="vcl::FontIdentificator">
+    <service name="com.sun.star.awt.FontIdentificator"/>
+  </implementation>
+</component>
diff --git a/vcl/vcl.macosx.component b/vcl/vcl.macosx.component
new file mode 100644
index 000000000..3373b85f9
--- /dev/null
+++ b/vcl/vcl.macosx.component
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+    prefix="vcl" xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.comp.datatransfer.dnd.OleDragSource_V1">
+    <service name="com.sun.star.datatransfer.dnd.OleDragSource"/>
+  </implementation>
+  <implementation name="com.sun.star.comp.datatransfer.dnd.OleDropTarget_V1">
+    <service name="com.sun.star.datatransfer.dnd.OleDropTarget"/>
+  </implementation>
+  <implementation name="com.sun.star.datatransfer.clipboard.AquaClipboard">
+    <service name="com.sun.star.datatransfer.clipboard.SystemClipboard"/>
+  </implementation>
+  <implementation name="com.sun.star.frame.VCLSessionManagerClient">
+    <service name="com.sun.star.frame.SessionManagerClient"/>
+  </implementation>
+  <implementation name="vcl::FontIdentificator">
+    <service name="com.sun.star.awt.FontIdentificator"/>
+  </implementation>
+  <implementation name="org.libreoffice.uitest.UITest"
+      constructor="UITest_get_implementation">
+    <service name="com.sun.star.ui.test.UITest"/>
+  </implementation>
+</component>
diff --git a/vcl/vcl.unx.component b/vcl/vcl.unx.component
new file mode 100644
index 000000000..3e84d352c
--- /dev/null
+++ b/vcl/vcl.unx.component
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+    prefix="vcl" xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.datatransfer.X11ClipboardSupport">
+    <service name="com.sun.star.datatransfer.clipboard.SystemClipboard"/>
+  </implementation>
+  <implementation name="com.sun.star.datatransfer.dnd.XdndDropTarget">
+    <service name="com.sun.star.datatransfer.dnd.X11DropTarget"/>
+  </implementation>
+  <implementation name="com.sun.star.datatransfer.dnd.XdndSupport">
+    <service name="com.sun.star.datatransfer.dnd.X11DragSource"/>
+  </implementation>
+  <implementation name="com.sun.star.frame.VCLSessionManagerClient">
+    <service name="com.sun.star.frame.SessionManagerClient"/>
+  </implementation>
+  <implementation name="vcl::FontIdentificator">
+    <service name="com.sun.star.awt.FontIdentificator"/>
+  </implementation>
+  <implementation name="org.libreoffice.uitest.UITest"
+      constructor="UITest_get_implementation">
+    <service name="com.sun.star.ui.test.UITest"/>
+  </implementation>
+</component>
diff --git a/vcl/vcl.windows.component b/vcl/vcl.windows.component
new file mode 100644
index 000000000..2d5b8bb51
--- /dev/null
+++ b/vcl/vcl.windows.component
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+    prefix="vcl" xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.frame.VCLSessionManagerClient">
+    <service name="com.sun.star.frame.SessionManagerClient"/>
+  </implementation>
+  <implementation name="vcl::FontIdentificator">
+    <service name="com.sun.star.awt.FontIdentificator"/>
+  </implementation>
+  <implementation name="org.libreoffice.uitest.UITest"
+      constructor="UITest_get_implementation">
+    <service name="com.sun.star.ui.test.UITest"/>
+  </implementation>
+</component>
diff --git a/vcl/win/app/saldata.cxx b/vcl/win/app/saldata.cxx
new file mode 100644
index 000000000..31fa66163
--- /dev/null
+++ b/vcl/win/app/saldata.cxx
@@ -0,0 +1,78 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svsys.h>
+#include <rtl/tencinfo.h>
+#include <vcl/svapp.hxx>
+
+#include <win/saldata.hxx>
+
+rtl_TextEncoding ImplSalGetSystemEncoding()
+{
+    static const UINT nOldAnsiCodePage = 0;
+    static rtl_TextEncoding eEncoding = RTL_TEXTENCODING_MS_1252;
+
+    UINT nAnsiCodePage = GetACP();
+    if ( nAnsiCodePage != nOldAnsiCodePage )
+    {
+        rtl_TextEncoding nEnc
+            = rtl_getTextEncodingFromWindowsCodePage(nAnsiCodePage);
+        if (nEnc != RTL_TEXTENCODING_DONTKNOW)
+            eEncoding = nEnc;
+    }
+
+    return eEncoding;
+}
+
+OUString ImplSalGetUniString(const char* pStr, sal_Int32 const nLen)
+{
+    return OUString( pStr, (-1 == nLen) ? strlen(pStr) : nLen,
+                      ImplSalGetSystemEncoding(),
+                      RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_DEFAULT |
+                      RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_DEFAULT |
+                      RTL_TEXTTOUNICODE_FLAGS_INVALID_DEFAULT );
+}
+
+int ImplSalWICompareAscii( const wchar_t* pStr1, const char* pStr2 )
+{
+    int         nRet;
+    char       c2;
+    do
+    {
+        // change to LowerCase if the char is between 'A' and 'Z'
+        wchar_t c1 = *pStr1;
+        c2 = *pStr2;
+        if ( (c1 >= 65) && (c1 <= 90) )
+            c1 += 32;
+        if ( (c2 >= 65) && (c2 <= 90) )
+            c2 += 32;
+        nRet = static_cast<sal_Int32>(c1)- static_cast<sal_Int32>(static_cast<unsigned char>(c2));
+        if ( nRet != 0 )
+            break;
+
+        pStr1++;
+        pStr2++;
+    }
+    while ( c2 );
+
+    return nRet;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/app/salinfo.cxx b/vcl/win/app/salinfo.cxx
new file mode 100644
index 000000000..2787797a6
--- /dev/null
+++ b/vcl/win/app/salinfo.cxx
@@ -0,0 +1,176 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svsys.h>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <sal/log.hxx>
+#include <vcl/window.hxx>
+
+#include <win/salsys.h>
+#include <win/salframe.h>
+#include <win/salinst.h>
+#include <win/saldata.hxx>
+
+#include <svdata.hxx>
+
+#include <unordered_map>
+
+SalSystem* WinSalInstance::CreateSalSystem()
+{
+    return new WinSalSystem();
+}
+
+WinSalSystem::~WinSalSystem()
+{
+}
+
+static BOOL CALLBACK ImplEnumMonitorProc( HMONITOR hMonitor,
+                                          HDC hDC,
+                                          LPRECT lpRect,
+                                          LPARAM dwData )
+{
+    WinSalSystem* pSys = reinterpret_cast<WinSalSystem*>(dwData);
+    return pSys->handleMonitorCallback( reinterpret_cast<sal_IntPtr>(hMonitor),
+                                        reinterpret_cast<sal_IntPtr>(hDC),
+                                        reinterpret_cast<sal_IntPtr>(lpRect) );
+}
+
+bool WinSalSystem::handleMonitorCallback( sal_IntPtr hMonitor, sal_IntPtr, sal_IntPtr )
+{
+    MONITORINFOEXW aInfo;
+    aInfo.cbSize = sizeof( aInfo );
+    if( GetMonitorInfoW( reinterpret_cast<HMONITOR>(hMonitor), &aInfo ) )
+    {
+        aInfo.szDevice[CCHDEVICENAME-1] = 0;
+        OUString aDeviceName( o3tl::toU(aInfo.szDevice) );
+        std::map< OUString, unsigned int >::const_iterator it =
+            m_aDeviceNameToMonitor.find( aDeviceName );
+        if( it != m_aDeviceNameToMonitor.end() )
+        {
+            DisplayMonitor& rMon( m_aMonitors[ it->second ] );
+            rMon.m_aArea = tools::Rectangle( Point( aInfo.rcMonitor.left,
+                                             aInfo.rcMonitor.top ),
+                                      Size( aInfo.rcMonitor.right - aInfo.rcMonitor.left,
+                                            aInfo.rcMonitor.bottom - aInfo.rcMonitor.top ) );
+            if( (aInfo.dwFlags & MONITORINFOF_PRIMARY) != 0 )
+                m_nPrimary = it->second;
+        }
+    }
+    return true;
+}
+
+void WinSalSystem::clearMonitors()
+{
+    m_aMonitors.clear();
+    m_nPrimary = 0;
+}
+
+bool WinSalSystem::initMonitors()
+{
+    if( m_aMonitors.size() > 0 )
+        return true;
+
+    int nMonitors = GetSystemMetrics( SM_CMONITORS );
+    if( nMonitors == 1 )
+    {
+        int w = GetSystemMetrics( SM_CXSCREEN );
+        int h = GetSystemMetrics( SM_CYSCREEN );
+        m_aMonitors.push_back( DisplayMonitor( OUString(),
+                                               tools::Rectangle( Point(), Size( w, h ) ) ) );
+        m_aDeviceNameToMonitor[ OUString() ] = 0;
+        m_nPrimary = 0;
+    }
+    else
+    {
+        DISPLAY_DEVICEW aDev;
+        aDev.cb = sizeof( aDev );
+        DWORD nDevice = 0;
+        std::unordered_map< OUString, int > aDeviceStringCount;
+        while( EnumDisplayDevicesW( nullptr, nDevice++, &aDev, 0 ) )
+        {
+            if( (aDev.StateFlags & DISPLAY_DEVICE_ACTIVE)
+                && !(aDev.StateFlags & DISPLAY_DEVICE_MIRRORING_DRIVER) ) // sort out non/disabled monitors
+            {
+                aDev.DeviceName[31] = 0;
+                aDev.DeviceString[127] = 0;
+                OUString aDeviceName( o3tl::toU(aDev.DeviceName) );
+                OUString aDeviceString( o3tl::toU(aDev.DeviceString) );
+                aDeviceStringCount[ aDeviceString ]++;
+                m_aDeviceNameToMonitor[ aDeviceName ] = m_aMonitors.size();
+                m_aMonitors.push_back( DisplayMonitor( aDeviceString,
+                                                       tools::Rectangle() ) );
+            }
+        }
+        HDC aDesktopRC = GetDC( nullptr );
+        EnumDisplayMonitors( aDesktopRC, nullptr, ImplEnumMonitorProc, reinterpret_cast<LPARAM>(this) );
+
+        // append monitor numbers to name strings
+        std::unordered_map< OUString, int > aDevCount( aDeviceStringCount );
+        unsigned int nMonitorCount = m_aMonitors.size();
+        for( unsigned int i = 0; i < nMonitorCount; i++ )
+        {
+            const OUString& rDev( m_aMonitors[i].m_aName );
+            if( aDeviceStringCount[ rDev ] > 1 )
+            {
+                int nInstance = aDeviceStringCount[ rDev ] - (-- aDevCount[ rDev ] );
+                m_aMonitors[ i ].m_aName = rDev + " (" + OUString::number( nInstance ) + ")";
+            }
+        }
+    }
+
+    return m_aMonitors.size() > 0;
+}
+
+unsigned int WinSalSystem::GetDisplayScreenCount()
+{
+    initMonitors();
+    return m_aMonitors.size();
+}
+
+unsigned int WinSalSystem::GetDisplayBuiltInScreen()
+{
+    initMonitors();
+    return m_nPrimary;
+}
+
+tools::Rectangle WinSalSystem::GetDisplayScreenPosSizePixel( unsigned int nScreen )
+{
+    initMonitors();
+    if (nScreen >= m_aMonitors.size())
+    {
+        SAL_WARN("vcl", "Requested screen size/pos for screen #"
+                            << nScreen << ", but only " << m_aMonitors.size() << " screens found.");
+        assert(false);
+        return tools::Rectangle();
+    }
+    return m_aMonitors[nScreen].m_aArea;
+}
+
+int WinSalSystem::ShowNativeMessageBox(const OUString& rTitle, const OUString& rMessage)
+{
+    ImplHideSplash();
+    return MessageBoxW(
+        nullptr,
+        o3tl::toW(rMessage.getStr()),
+        o3tl::toW(rTitle.getStr()),
+        MB_TASKMODAL | MB_SETFOREGROUND | MB_ICONWARNING | MB_DEFBUTTON1);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/app/salinst.cxx b/vcl/win/app/salinst.cxx
new file mode 100644
index 000000000..5ebb22226
--- /dev/null
+++ b/vcl/win/app/salinst.cxx
@@ -0,0 +1,1095 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <svsys.h>
+#include <process.h>
+
+#include <osl/conditn.hxx>
+#include <osl/file.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+#include <tools/time.hxx>
+#include <comphelper/solarmutex.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <vcl/inputtypes.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/timer.hxx>
+#include <vclpluginapi.h>
+
+#include <opengl/salbmp.hxx>
+#include <opengl/win/gdiimpl.hxx>
+#include <win/wincomp.hxx>
+#include <win/salids.hrc>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salframe.h>
+#include <win/salobj.h>
+#include <win/saltimer.h>
+#include <win/salbmp.h>
+#include <win/winlayout.hxx>
+
+#include <config_features.h>
+#include <vcl/skia/SkiaHelper.hxx>
+#if HAVE_FEATURE_SKIA
+#include <config_skia.h>
+#include <skia/salbmp.hxx>
+#include <skia/win/gdiimpl.hxx>
+#endif
+
+#include <salsys.hxx>
+
+#include <desktop/crashreport.hxx>
+
+#if defined _MSC_VER
+#ifndef min
+#define min(a,b)    (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef max
+#define max(a,b)    (((a) > (b)) ? (a) : (b))
+#endif
+#endif
+
+#include <prewin.h>
+
+#include <gdiplus.h>
+#include <shlobj.h>
+
+#include <postwin.h>
+
+void SalAbort( const OUString& rErrorText, bool )
+{
+    ImplFreeSalGDI();
+
+    if ( rErrorText.isEmpty() )
+    {
+        // make sure crash reporter is triggered
+        RaiseException( 0, EXCEPTION_NONCONTINUABLE, 0, nullptr );
+        FatalAppExitW( 0, L"Application Error" );
+    }
+    else
+    {
+        CrashReporter::addKeyValue("AbortMessage", rErrorText, CrashReporter::Write);
+        // make sure crash reporter is triggered
+        RaiseException( 0, EXCEPTION_NONCONTINUABLE, 0, nullptr );
+        FatalAppExitW( 0, o3tl::toW(rErrorText.getStr()) );
+    }
+}
+
+static LRESULT CALLBACK SalComWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam );
+
+class SalYieldMutex : public comphelper::SolarMutex
+{
+public: // for ImplSalYield() and ImplSalYieldMutexAcquireWithWait()
+    osl::Condition            m_condition; /// for MsgWaitForMultipleObjects()
+
+protected:
+    virtual void              doAcquire( sal_uInt32 nLockCount ) override;
+    virtual sal_uInt32        doRelease( bool bUnlockAll ) override;
+
+    static void               BeforeReleaseHandler();
+
+public:
+    explicit SalYieldMutex();
+
+    virtual bool              IsCurrentThread() const override;
+    virtual bool              tryToAcquire() override;
+};
+
+SalYieldMutex::SalYieldMutex()
+{
+    SetBeforeReleaseHandler( &SalYieldMutex::BeforeReleaseHandler );
+}
+
+void SalYieldMutex::BeforeReleaseHandler()
+{
+    OpenGLContext::prepareForYield();
+
+    if ( GetSalData()->mnAppThreadId != GetCurrentThreadId() )
+    {
+        // If we don't call these message, the Output from the
+        // Java clients doesn't come in the right order
+        GdiFlush();
+    }
+}
+
+/// note: while VCL is fully up and running (other threads started and
+/// before shutdown), the main thread must acquire SolarMutex only via
+/// this function to avoid deadlock
+void SalYieldMutex::doAcquire( sal_uInt32 nLockCount )
+{
+    WinSalInstance* pInst = GetSalData()->mpInstance;
+    if ( pInst && pInst->IsMainThread() )
+    {
+        if ( pInst->m_nNoYieldLock )
+            return;
+        // tdf#96887 If this is the main thread, then we must wait for two things:
+        // - the yield mutex being unlocked
+        // - SendMessage() being triggered
+        // This can nicely be done using MsgWaitForMultipleObjects. The 2nd one is
+        // needed because if we don't reschedule, then we create deadlocks if a
+        // Window's create/destroy is called via SendMessage() from another thread.
+        // Have a look at the osl_waitCondition implementation for more info.
+        do {
+            // reset condition *before* acquiring!
+            m_condition.reset();
+            if (m_aMutex.tryToAcquire())
+                break;
+            // wait for SalYieldMutex::release() to set the condition
+            osl::Condition::Result res = m_condition.wait();
+            assert(osl::Condition::Result::result_ok == res);
+        }
+        while ( true );
+    }
+    else
+        m_aMutex.acquire();
+    ++m_nCount;
+    --nLockCount;
+
+    comphelper::SolarMutex::doAcquire( nLockCount );
+}
+
+sal_uInt32 SalYieldMutex::doRelease( const bool bUnlockAll )
+{
+    WinSalInstance* pInst = GetSalData()->mpInstance;
+    if ( pInst && pInst->m_nNoYieldLock && pInst->IsMainThread() )
+        return 1;
+
+    sal_uInt32 nCount = comphelper::SolarMutex::doRelease( bUnlockAll );
+    // wake up ImplSalYieldMutexAcquireWithWait() after release
+    if ( 0 == m_nCount )
+        m_condition.set();
+    return nCount;
+}
+
+bool SalYieldMutex::tryToAcquire()
+{
+    WinSalInstance* pInst = GetSalData()->mpInstance;
+    if ( pInst )
+    {
+        if ( pInst->m_nNoYieldLock && pInst->IsMainThread() )
+            return true;
+        else
+            return comphelper::SolarMutex::tryToAcquire();
+    }
+    else
+        return false;
+}
+
+void ImplSalYieldMutexAcquireWithWait( sal_uInt32 nCount )
+{
+    WinSalInstance* pInst = GetSalData()->mpInstance;
+    if ( pInst )
+        pInst->GetYieldMutex()->acquire( nCount );
+}
+
+bool ImplSalYieldMutexTryToAcquire()
+{
+    WinSalInstance* pInst = GetSalData()->mpInstance;
+    return pInst && pInst->GetYieldMutex()->tryToAcquire();
+}
+
+void ImplSalYieldMutexRelease()
+{
+    WinSalInstance* pInst = GetSalData()->mpInstance;
+    if ( pInst )
+    {
+        GdiFlush();
+        pInst->GetYieldMutex()->release();
+    }
+}
+
+bool SalYieldMutex::IsCurrentThread() const
+{
+    if ( !GetSalData()->mpInstance->m_nNoYieldLock )
+        return SolarMutex::IsCurrentThread();
+    else
+        return GetSalData()->mpInstance->IsMainThread();
+}
+
+void SalData::initKeyCodeMap()
+{
+    UINT nKey;
+    #define initKey( a, b )\
+        nKey = LOWORD( VkKeyScanW( a ) );\
+        if( nKey < 0xffff )\
+            maVKMap[ nKey ] = b;
+
+    maVKMap.clear();
+
+    initKey( L'+', KEY_ADD );
+    initKey( L'-', KEY_SUBTRACT );
+    initKey( L'*', KEY_MULTIPLY );
+    initKey( L'/', KEY_DIVIDE );
+    initKey( L'.', KEY_POINT );
+    initKey( L',', KEY_COMMA );
+    initKey( L'<', KEY_LESS );
+    initKey( L'>', KEY_GREATER );
+    initKey( L'=', KEY_EQUAL );
+    initKey( L'~', KEY_TILDE );
+    initKey( L'`', KEY_QUOTELEFT );
+    initKey( L'[', KEY_BRACKETLEFT );
+    initKey( L']', KEY_BRACKETRIGHT );
+    initKey( L';', KEY_SEMICOLON );
+    initKey( L'\'', KEY_QUOTERIGHT );
+}
+
+// SalData
+
+SalData::SalData()
+{
+    mhInst = nullptr;           // default instance handle
+    mnCmdShow = 0;              // default frame show style
+    mhDitherPal = nullptr;      // dither palette
+    mhDitherDIB = nullptr;      // dither memory handle
+    mpDitherDIB = nullptr;      // dither memory
+    mpDitherDIBData = nullptr;  // beginning of DIB data
+    mpDitherDiff = nullptr;     // Dither mapping table
+    mpDitherLow = nullptr;      // Dither mapping table
+    mpDitherHigh = nullptr;     // Dither mapping table
+    mhSalObjMsgHook = nullptr;  // hook to get interesting msg for SalObject
+    mhWantLeaveMsg = nullptr;   // window handle, that want a MOUSELEAVE message
+    mpMouseLeaveTimer = nullptr; // Timer for MouseLeave Test
+    mpInstance = nullptr;  // pointer of first instance
+    mpFirstFrame = nullptr;     // pointer of first frame
+    mpFirstObject = nullptr;    // pointer of first object window
+    mpFirstVD = nullptr;        // first VirDev
+    mpFirstPrinter = nullptr;   // first printing printer
+    mpHDCCache = nullptr;       // Cache for three DC's
+    mh50Bmp = nullptr;          // 50% Bitmap
+    mh50Brush = nullptr;        // 50% Brush
+    int i;
+    for(i=0; i<MAX_STOCKPEN; i++)
+    {
+        maStockPenColorAry[i] = 0;
+        mhStockPenAry[i] = nullptr;
+    }
+    for(i=0; i<MAX_STOCKBRUSH; i++)
+    {
+        maStockBrushColorAry[i] = 0;
+        mhStockBrushAry[i] = nullptr;
+    }
+    mnStockPenCount = 0;        // count of static pens
+    mnStockBrushCount = 0;      // count of static brushes
+    mnSalObjWantKeyEvt = 0;     // KeyEvent for the SalObj hook
+    mnCacheDCInUse = 0;         // count of CacheDC in use
+    mbObjClassInit = false;     // is SALOBJECTCLASS initialised
+    mbInPalChange = false;      // is in WM_QUERYNEWPALETTE
+    mnAppThreadId = 0;          // Id from Application-Thread
+    mbScrSvrEnabled = FALSE;    // ScreenSaver enabled
+    mpFirstIcon = nullptr;      // icon cache, points to first icon, NULL if none
+    mpSharedTempFontItem = nullptr;
+    mpOtherTempFontItem = nullptr;
+    mbThemeChanged = false;     // true if visual theme was changed: throw away theme handles
+    mbThemeMenuSupport = false;
+
+    // init with NULL
+    gdiplusToken = 0;
+
+    initKeyCodeMap();
+
+    SetSalData( this );
+    initNWF();
+
+    CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); // put main thread in Single Threaded Apartment (STA)
+    static Gdiplus::GdiplusStartupInput gdiplusStartupInput;
+    Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, nullptr);
+}
+
+SalData::~SalData()
+{
+    deInitNWF();
+    SetSalData( nullptr );
+
+    CoUninitialize();
+
+    if (gdiplusToken)
+        Gdiplus::GdiplusShutdown(gdiplusToken);
+}
+
+extern "C" {
+VCLPLUG_WIN_PUBLIC SalInstance* create_SalInstance()
+{
+    SalData* pSalData = new SalData();
+
+    STARTUPINFOW aSI;
+    aSI.cb = sizeof( aSI );
+    GetStartupInfoW( &aSI );
+    pSalData->mhInst = GetModuleHandleW( nullptr );
+    pSalData->mnCmdShow = aSI.wShowWindow;
+
+    pSalData->mnAppThreadId = GetCurrentThreadId();
+
+    // register frame class
+    WNDCLASSEXW aWndClassEx;
+    aWndClassEx.cbSize          = sizeof( aWndClassEx );
+    aWndClassEx.style           = CS_OWNDC;
+    aWndClassEx.lpfnWndProc     = SalFrameWndProcW;
+    aWndClassEx.cbClsExtra      = 0;
+    aWndClassEx.cbWndExtra      = SAL_FRAME_WNDEXTRA;
+    aWndClassEx.hInstance       = pSalData->mhInst;
+    aWndClassEx.hCursor         = nullptr;
+    aWndClassEx.hbrBackground   = nullptr;
+    aWndClassEx.lpszMenuName    = nullptr;
+    aWndClassEx.lpszClassName   = SAL_FRAME_CLASSNAMEW;
+    ImplLoadSalIcon( SAL_RESID_ICON_DEFAULT, aWndClassEx.hIcon, aWndClassEx.hIconSm );
+    if ( !RegisterClassExW( &aWndClassEx ) )
+        return nullptr;
+
+    aWndClassEx.hIcon           = nullptr;
+    aWndClassEx.hIconSm         = nullptr;
+    aWndClassEx.style          |= CS_SAVEBITS;
+    aWndClassEx.lpszClassName   = SAL_SUBFRAME_CLASSNAMEW;
+    if ( !RegisterClassExW( &aWndClassEx ) )
+        return nullptr;
+
+    // shadow effect for popups on XP
+    aWndClassEx.style          |= CS_DROPSHADOW;
+    aWndClassEx.lpszClassName   = SAL_TMPSUBFRAME_CLASSNAMEW;
+    if ( !RegisterClassExW( &aWndClassEx ) )
+        return nullptr;
+
+    aWndClassEx.style           = 0;
+    aWndClassEx.lpfnWndProc     = SalComWndProcW;
+    aWndClassEx.cbWndExtra      = 0;
+    aWndClassEx.lpszClassName   = SAL_COM_CLASSNAMEW;
+    if ( !RegisterClassExW( &aWndClassEx ) )
+        return nullptr;
+
+    HWND hComWnd = CreateWindowExW( WS_EX_TOOLWINDOW, SAL_COM_CLASSNAMEW,
+                               L"", WS_POPUP, 0, 0, 0, 0, nullptr, nullptr,
+                               pSalData->mhInst, nullptr );
+    if ( !hComWnd )
+        return nullptr;
+
+    WinSalInstance* pInst = new WinSalInstance;
+
+    // init instance (only one instance in this version !!!)
+    pSalData->mpInstance   = pInst;
+    pInst->mhInst    = pSalData->mhInst;
+    pInst->mhComWnd  = hComWnd;
+
+    // init static GDI Data
+    ImplInitSalGDI();
+
+    return pInst;
+}
+}
+
+WinSalInstance::WinSalInstance()
+    : SalInstance(std::make_unique<SalYieldMutex>())
+    , mhInst( nullptr )
+    , mhComWnd( nullptr )
+    , m_nNoYieldLock( 0 )
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mxToolkitName = OUString("win");
+#if HAVE_FEATURE_SKIA
+    WinSkiaSalGraphicsImpl::prepareSkia();
+#endif
+}
+
+WinSalInstance::~WinSalInstance()
+{
+    ImplFreeSalGDI();
+    DestroyWindow( mhComWnd );
+#if HAVE_FEATURE_SKIA
+    SkiaHelper::cleanup();
+#endif
+}
+
+static LRESULT ImplSalDispatchMessage( const MSG* pMsg )
+{
+    SalData* pSalData = GetSalData();
+    if ( pSalData->mpFirstObject && ImplSalPreDispatchMsg( pMsg ) )
+        return 0;
+    LRESULT lResult = DispatchMessageW( pMsg );
+    if ( pSalData->mpFirstObject )
+        ImplSalPostDispatchMsg( pMsg );
+    return lResult;
+}
+
+bool ImplSalYield( bool bWait, bool bHandleAllCurrentEvents )
+{
+    static sal_uInt32 nLastTicks = 0;
+    MSG aMsg;
+    bool bWasMsg = false, bOneEvent = false, bWasTimeoutMsg = false;
+    ImplSVData *const pSVData = ImplGetSVData();
+    WinSalTimer* pTimer = static_cast<WinSalTimer*>( pSVData->maSchedCtx.mpSalTimer );
+    const bool bNoYieldLock = (GetSalData()->mpInstance->m_nNoYieldLock > 0);
+
+    assert( !bNoYieldLock );
+    if ( bNoYieldLock )
+        return false;
+
+    sal_uInt32 nCurTicks = 0;
+    if ( bHandleAllCurrentEvents )
+        nCurTicks = GetTickCount();
+
+    bool bHadNewerEvent = false;
+    do
+    {
+        bOneEvent = PeekMessageW( &aMsg, nullptr, 0, 0, PM_REMOVE );
+        if ( bOneEvent )
+        {
+            bWasMsg = true;
+            TranslateMessage( &aMsg );
+            LRESULT nRet = ImplSalDispatchMessage( &aMsg );
+
+            if ( !bWasTimeoutMsg )
+                bWasTimeoutMsg = (SAL_MSG_TIMER_CALLBACK == aMsg.message)
+                    && static_cast<bool>( nRet );
+
+            if ( bHandleAllCurrentEvents
+                    && !bHadNewerEvent && aMsg.time > nCurTicks
+                    && (nLastTicks <= nCurTicks || aMsg.time < nLastTicks) )
+                bHadNewerEvent = true;
+            bOneEvent = !bHadNewerEvent;
+        }
+
+        if ( !(bHandleAllCurrentEvents && bOneEvent) )
+            break;
+    }
+    while( true );
+
+    // 0ms timeouts are handled out-of-bounds to prevent busy-locking the
+    // event loop with timeout messages.
+    // We ensure we never handle more than one timeout per call.
+    // This way we'll always process a normal system message.
+    if ( !bWasTimeoutMsg && pTimer && pTimer->IsDirectTimeout() )
+    {
+        pTimer->ImplHandleElapsedTimer();
+        bWasMsg = true;
+    }
+
+    if ( bHandleAllCurrentEvents )
+        nLastTicks = nCurTicks;
+
+    if ( bWait && !bWasMsg )
+    {
+        if ( GetMessageW( &aMsg, nullptr, 0, 0 ) )
+        {
+            bWasMsg = true;
+            TranslateMessage( &aMsg );
+            ImplSalDispatchMessage( &aMsg );
+        }
+    }
+
+    // we're back in the main loop after resize or move
+    if ( pTimer )
+        pTimer->SetForceRealTimer( false );
+
+    return bWasMsg;
+}
+
+bool WinSalInstance::IsMainThread() const
+{
+    const SalData* pSalData = GetSalData();
+    return pSalData->mnAppThreadId == GetCurrentThreadId();
+}
+
+bool WinSalInstance::DoYield(bool bWait, bool bHandleAllCurrentEvents)
+{
+    bool bDidWork = false;
+    SolarMutexReleaser aReleaser;
+    if ( !IsMainThread() )
+    {
+        bDidWork = SendMessageW( mhComWnd, SAL_MSG_THREADYIELD,
+                                 WPARAM(false), static_cast<LPARAM>(bHandleAllCurrentEvents) );
+        if ( !bDidWork && bWait )
+        {
+            maWaitingYieldCond.reset();
+            maWaitingYieldCond.wait();
+            bDidWork = true;
+        }
+    }
+    else
+    {
+        bDidWork = ImplSalYield( bWait, bHandleAllCurrentEvents );
+        if ( bDidWork )
+            maWaitingYieldCond.set();
+    }
+
+    return bDidWork;
+}
+
+#define CASE_NOYIELDLOCK( salmsg, function ) \
+    case salmsg: \
+        if (bIsOtherThreadMessage) \
+        { \
+            ++pInst->m_nNoYieldLock; \
+            function; \
+            --pInst->m_nNoYieldLock; \
+        } \
+        else \
+        { \
+            DBG_TESTSOLARMUTEX(); \
+            function; \
+        } \
+        break;
+
+#define CASE_NOYIELDLOCK_RESULT( salmsg, function ) \
+    case salmsg: \
+        if (bIsOtherThreadMessage) \
+        { \
+            ++pInst->m_nNoYieldLock; \
+            nRet = reinterpret_cast<LRESULT>( function ); \
+            --pInst->m_nNoYieldLock; \
+        } \
+        else \
+        { \
+            DBG_TESTSOLARMUTEX(); \
+            nRet = reinterpret_cast<LRESULT>( function ); \
+        } \
+        break;
+
+LRESULT CALLBACK SalComWndProc( HWND, UINT nMsg, WPARAM wParam, LPARAM lParam, bool& rDef )
+{
+    const bool bIsOtherThreadMessage = InSendMessage();
+    LRESULT nRet = 0;
+    WinSalInstance *pInst = GetSalData()->mpInstance;
+    WinSalTimer *const pTimer = static_cast<WinSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+
+    SAL_INFO("vcl.gdi.wndproc", "SalComWndProc(nMsg=" << nMsg << ", wParam=" << wParam
+                                << ", lParam=" << lParam << "); inSendMsg: " << bIsOtherThreadMessage);
+
+    switch ( nMsg )
+    {
+        case SAL_MSG_THREADYIELD:
+            assert( !static_cast<bool>(wParam) );
+            nRet = static_cast<LRESULT>(ImplSalYield(
+                false, static_cast<bool>( lParam ) ));
+            break;
+
+        case SAL_MSG_STARTTIMER:
+        {
+            auto const nParam = static_cast<sal_uInt64>( lParam );
+            sal_uInt64 nTime = tools::Time::GetSystemTicks();
+            if ( nTime < nParam )
+                nTime = nParam - nTime;
+            else
+                nTime = 0;
+            assert( pTimer != nullptr );
+            pTimer->ImplStart( nTime );
+            break;
+        }
+
+        case SAL_MSG_STOPTIMER:
+            assert( pTimer != nullptr );
+            pTimer->ImplStop();
+            break;
+
+        CASE_NOYIELDLOCK_RESULT( SAL_MSG_CREATEFRAME, ImplSalCreateFrame( GetSalData()->mpInstance,
+            reinterpret_cast<HWND>(lParam), static_cast<SalFrameStyleFlags>(wParam)) )
+        CASE_NOYIELDLOCK_RESULT( SAL_MSG_RECREATEHWND, ImplSalReCreateHWND(
+            reinterpret_cast<HWND>(wParam), reinterpret_cast<HWND>(lParam), false) )
+        CASE_NOYIELDLOCK_RESULT( SAL_MSG_RECREATECHILDHWND, ImplSalReCreateHWND(
+            reinterpret_cast<HWND>(wParam), reinterpret_cast<HWND>(lParam), true) )
+        CASE_NOYIELDLOCK( SAL_MSG_DESTROYFRAME, delete reinterpret_cast<SalFrame*>(lParam) )
+
+        case SAL_MSG_DESTROYHWND:
+            // We only destroy the native window here. We do NOT destroy the SalFrame contained
+            // in the structure (GetWindowPtr()).
+            if (DestroyWindow(reinterpret_cast<HWND>(lParam)) == 0)
+            {
+                OSL_FAIL("DestroyWindow failed!");
+                // Failure: We remove the SalFrame from the window structure. So we avoid that
+                // the window structure may contain an invalid pointer, once the SalFrame is deleted.
+                SetWindowPtr(reinterpret_cast<HWND>(lParam), nullptr);
+            }
+            break;
+
+        CASE_NOYIELDLOCK_RESULT( SAL_MSG_CREATEOBJECT, ImplSalCreateObject(
+            GetSalData()->mpInstance, reinterpret_cast<WinSalFrame*>(lParam)) )
+        CASE_NOYIELDLOCK( SAL_MSG_DESTROYOBJECT, delete reinterpret_cast<SalObject*>(lParam) )
+        CASE_NOYIELDLOCK_RESULT( SAL_MSG_GETCACHEDDC, GetDCEx(
+            reinterpret_cast<HWND>(wParam), nullptr, DCX_CACHE) )
+        CASE_NOYIELDLOCK( SAL_MSG_RELEASEDC, ReleaseDC(
+            reinterpret_cast<HWND>(wParam), reinterpret_cast<HDC>(lParam)) )
+
+        case SAL_MSG_TIMER_CALLBACK:
+            assert( pTimer != nullptr );
+            pTimer->ImplHandleTimerEvent( wParam );
+            break;
+
+        case WM_TIMER:
+            assert( pTimer != nullptr );
+            pTimer->ImplHandle_WM_TIMER( wParam );
+            break;
+
+        case SAL_MSG_FORCE_REAL_TIMER:
+            assert(pTimer != nullptr);
+            pTimer->SetForceRealTimer(true);
+            break;
+
+        case SAL_MSG_DUMMY:
+            break;
+
+        default:
+            rDef = true;
+            break;
+    }
+
+    return nRet;
+}
+
+#undef CASE_NOYIELDLOCK
+#undef CASE_NOYIELDLOCK_RESULT
+
+LRESULT CALLBACK SalComWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam )
+{
+    bool bDef = false;
+    LRESULT nRet = 0;
+    __try
+    {
+        nRet = SalComWndProc( hWnd, nMsg, wParam, lParam, bDef );
+    }
+    __except(WinSalInstance::WorkaroundExceptionHandlingInUSER32Lib(GetExceptionCode(), GetExceptionInformation()))
+    {
+    }
+    if ( bDef )
+    {
+        if ( !ImplHandleGlobalMsg( hWnd, nMsg, wParam, lParam, nRet ) )
+            nRet = DefWindowProcW( hWnd, nMsg, wParam, lParam );
+    }
+    return nRet;
+}
+
+namespace {
+
+struct MsgRange
+{
+    UINT nStart;
+    UINT nEnd;
+};
+
+}
+
+static std::vector<MsgRange> GetOtherRanges( VclInputFlags nType )
+{
+    assert( nType != VCL_INPUT_ANY );
+
+    // this array must be kept sorted!
+    const UINT nExcludeMsgIds[] =
+    {
+        0,
+
+        WM_MOVE, // 3
+        WM_SIZE, // 5
+        WM_PAINT, // 15
+        WM_KEYDOWN, // 256
+        WM_TIMER, // 275
+
+        WM_MOUSEFIRST, // 512
+        513,
+        514,
+        515,
+        516,
+        517,
+        518,
+        519,
+        520,
+        WM_MOUSELAST, // 521
+
+        SAL_MSG_POSTMOVE, // WM_USER+136
+        SAL_MSG_POSTCALLSIZE, // WM_USER+137
+
+        SAL_MSG_TIMER_CALLBACK, // WM_USER+162
+
+        UINT_MAX
+    };
+    const unsigned MAX_EXCL = SAL_N_ELEMENTS( nExcludeMsgIds );
+
+    bool aExcludeMsgList[ MAX_EXCL ] = { false, };
+    std::vector<MsgRange> aResult;
+
+    // set the excluded values
+    if ( !(nType & VclInputFlags::MOUSE) )
+    {
+        for ( unsigned i = 0; nExcludeMsgIds[ 6 + i ] <= WM_MOUSELAST; ++i )
+            aExcludeMsgList[ 6 + i ] = true;
+    }
+
+    if ( !(nType & VclInputFlags::KEYBOARD) )
+        aExcludeMsgList[ 4 ] = true;
+
+    if ( !(nType & VclInputFlags::PAINT) )
+    {
+        aExcludeMsgList[ 1 ] = true;
+        aExcludeMsgList[ 2 ] = true;
+        aExcludeMsgList[ 3 ] = true;
+        aExcludeMsgList[ 16 ] = true;
+        aExcludeMsgList[ 17 ] = true;
+    }
+
+    if ( !(nType & VclInputFlags::TIMER) )
+    {
+        aExcludeMsgList[ 5 ]  = true;
+        aExcludeMsgList[ 18 ]  = true;
+    }
+
+    // build the message ranges to check
+    MsgRange aRange = { 0, 0 };
+    bool doEnd = true;
+    for ( unsigned i = 1; i < MAX_EXCL; ++i )
+    {
+        if ( aExcludeMsgList[ i ] )
+        {
+            if ( !doEnd )
+            {
+                if ( nExcludeMsgIds[ i ] == aRange.nStart )
+                    ++aRange.nStart;
+                else
+                    doEnd = true;
+            }
+            if ( doEnd )
+            {
+                aRange.nEnd = nExcludeMsgIds[ i ] - 1;
+                aResult.push_back( aRange );
+                doEnd = false;
+                aRange.nStart = aRange.nEnd + 2;
+            }
+        }
+    }
+
+    if ( aRange.nStart != UINT_MAX )
+    {
+        aRange.nEnd = UINT_MAX;
+        aResult.push_back( aRange );
+    }
+
+    return aResult;
+}
+
+bool WinSalInstance::AnyInput( VclInputFlags nType )
+{
+    MSG aMsg;
+
+    if ( nType & VclInputFlags::TIMER )
+    {
+        const WinSalTimer* pTimer = static_cast<WinSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+        if ( pTimer && pTimer->HasTimerElapsed() )
+            return true;
+    }
+
+    if ( (nType & VCL_INPUT_ANY) == VCL_INPUT_ANY )
+    {
+        // revert bugfix for #108919# which never reported timeouts when called from the timer handler
+        // which made the application completely unresponsive during background formatting
+        if ( PeekMessageW( &aMsg, nullptr, 0, 0, PM_NOREMOVE | PM_NOYIELD ) )
+            return true;
+    }
+    else
+    {
+        const bool bCheck_KEYBOARD (nType & VclInputFlags::KEYBOARD);
+        const bool bCheck_OTHER    (nType & VclInputFlags::OTHER);
+
+        // If there is a modifier key event, it counts as OTHER
+        // Previously we were simply ignoring these events...
+        if ( bCheck_KEYBOARD || bCheck_OTHER )
+        {
+            if ( PeekMessageW( &aMsg, nullptr, WM_KEYDOWN, WM_KEYDOWN,
+                                  PM_NOREMOVE | PM_NOYIELD ) )
+            {
+                const bool bIsModifier = ( (aMsg.wParam == VK_SHIFT) ||
+                    (aMsg.wParam == VK_CONTROL) || (aMsg.wParam == VK_MENU) );
+                if ( bCheck_KEYBOARD && !bIsModifier )
+                    return true;
+                if ( bCheck_OTHER && bIsModifier )
+                    return true;
+            }
+        }
+
+        // Other checks for all messages not excluded.
+        // The less we exclude, the less ranges have to be checked!
+        if ( bCheck_OTHER )
+        {
+            // TIMER and KEYBOARD are already handled, so always exclude them!
+            VclInputFlags nOtherType = nType &
+                ~VclInputFlags(VclInputFlags::KEYBOARD | VclInputFlags::TIMER);
+
+            std::vector<MsgRange> aMsgRangeList( GetOtherRanges( nOtherType ) );
+            for ( MsgRange const & aRange : aMsgRangeList )
+                if ( PeekMessageW( &aMsg, nullptr, aRange.nStart,
+                                   aRange.nEnd, PM_NOREMOVE | PM_NOYIELD ) )
+                    return true;
+
+            // MOUSE and PAINT already handled, so skip further checks
+            return false;
+        }
+
+        if ( nType & VclInputFlags::MOUSE )
+        {
+            if ( PeekMessageW( &aMsg, nullptr, WM_MOUSEFIRST, WM_MOUSELAST,
+                                  PM_NOREMOVE | PM_NOYIELD ) )
+                return true;
+        }
+
+        if ( nType & VclInputFlags::PAINT )
+        {
+            if ( PeekMessageW( &aMsg, nullptr, WM_PAINT, WM_PAINT,
+                                  PM_NOREMOVE | PM_NOYIELD ) )
+                return true;
+
+            if ( PeekMessageW( &aMsg, nullptr, WM_SIZE, WM_SIZE,
+                                  PM_NOREMOVE | PM_NOYIELD ) )
+                return true;
+
+            if ( PeekMessageW( &aMsg, nullptr, SAL_MSG_POSTCALLSIZE, SAL_MSG_POSTCALLSIZE,
+                                  PM_NOREMOVE | PM_NOYIELD ) )
+                return true;
+
+            if ( PeekMessageW( &aMsg, nullptr, WM_MOVE, WM_MOVE,
+                                  PM_NOREMOVE | PM_NOYIELD ) )
+                return true;
+
+            if ( PeekMessageW( &aMsg, nullptr, SAL_MSG_POSTMOVE, SAL_MSG_POSTMOVE,
+                                  PM_NOREMOVE | PM_NOYIELD ) )
+                return true;
+        }
+    }
+
+    return false;
+}
+
+SalFrame* WinSalInstance::CreateChildFrame( SystemParentData* pSystemParentData, SalFrameStyleFlags nSalFrameStyle )
+{
+    // to switch to Main-Thread
+    return reinterpret_cast<SalFrame*>(static_cast<sal_IntPtr>(SendMessageW( mhComWnd, SAL_MSG_CREATEFRAME, static_cast<WPARAM>(nSalFrameStyle), reinterpret_cast<LPARAM>(pSystemParentData->hWnd) )));
+}
+
+SalFrame* WinSalInstance::CreateFrame( SalFrame* pParent, SalFrameStyleFlags nSalFrameStyle )
+{
+    // to switch to Main-Thread
+    HWND hWndParent;
+    if ( pParent )
+        hWndParent = static_cast<WinSalFrame*>(pParent)->mhWnd;
+    else
+        hWndParent = nullptr;
+    return reinterpret_cast<SalFrame*>(static_cast<sal_IntPtr>(SendMessageW( mhComWnd, SAL_MSG_CREATEFRAME, static_cast<WPARAM>(nSalFrameStyle), reinterpret_cast<LPARAM>(hWndParent) )));
+}
+
+void WinSalInstance::DestroyFrame( SalFrame* pFrame )
+{
+    OpenGLContext::prepareForYield();
+    SendMessageW( mhComWnd, SAL_MSG_DESTROYFRAME, 0, reinterpret_cast<LPARAM>(pFrame) );
+}
+
+SalObject* WinSalInstance::CreateObject( SalFrame* pParent,
+                                         SystemWindowData* /*pWindowData*/, // SystemWindowData meaningless on Windows
+                                         bool /*bShow*/ )
+{
+    // to switch to Main-Thread
+    return reinterpret_cast<SalObject*>(static_cast<sal_IntPtr>(SendMessageW( mhComWnd, SAL_MSG_CREATEOBJECT, 0, reinterpret_cast<LPARAM>(static_cast<WinSalFrame*>(pParent)) )));
+}
+
+void WinSalInstance::DestroyObject( SalObject* pObject )
+{
+    SendMessageW( mhComWnd, SAL_MSG_DESTROYOBJECT, 0, reinterpret_cast<LPARAM>(pObject) );
+}
+
+OUString WinSalInstance::GetConnectionIdentifier()
+{
+    return OUString();
+}
+
+/** Add a file to the system shells recent document list if there is any.
+      This function may have no effect under Unix because there is no
+      standard API among the different desktop managers.
+
+      @param aFileUrl
+                The file url of the document.
+*/
+void WinSalInstance::AddToRecentDocumentList(const OUString& rFileUrl, const OUString& /*rMimeType*/, const OUString& rDocumentService)
+{
+    if (Application::IsHeadlessModeEnabled())
+        return;
+
+    OUString system_path;
+    osl::FileBase::RC rc = osl::FileBase::getSystemPathFromFileURL(rFileUrl, system_path);
+
+    OSL_ENSURE(osl::FileBase::E_None == rc, "Invalid file url");
+
+    if (osl::FileBase::E_None == rc)
+    {
+        IShellItem* pShellItem = nullptr;
+
+        HRESULT hr = SHCreateItemFromParsingName(o3tl::toW(system_path.getStr()), nullptr, IID_PPV_ARGS(&pShellItem));
+
+        if ( SUCCEEDED(hr) && pShellItem )
+        {
+            OUString sApplicationName;
+
+            if ( rDocumentService == "com.sun.star.text.TextDocument" ||
+                 rDocumentService == "com.sun.star.text.GlobalDocument" ||
+                 rDocumentService == "com.sun.star.text.WebDocument" ||
+                 rDocumentService == "com.sun.star.xforms.XMLFormDocument" )
+                sApplicationName = "Writer";
+            else if ( rDocumentService == "com.sun.star.sheet.SpreadsheetDocument" ||
+                 rDocumentService == "com.sun.star.chart2.ChartDocument" )
+                sApplicationName = "Calc";
+            else if ( rDocumentService == "com.sun.star.presentation.PresentationDocument" )
+                sApplicationName = "Impress";
+            else if ( rDocumentService == "com.sun.star.drawing.DrawingDocument" )
+                sApplicationName = "Draw";
+            else if ( rDocumentService == "com.sun.star.formula.FormulaProperties" )
+                sApplicationName = "Math";
+            else if ( rDocumentService == "com.sun.star.sdb.DatabaseDocument" ||
+                 rDocumentService == "com.sun.star.sdb.OfficeDatabaseDocument" ||
+                 rDocumentService == "com.sun.star.sdb.RelationDesign" ||
+                 rDocumentService == "com.sun.star.sdb.QueryDesign" ||
+                 rDocumentService == "com.sun.star.sdb.TableDesign" ||
+                 rDocumentService == "com.sun.star.sdb.DataSourceBrowser" )
+                sApplicationName = "Base";
+
+            if ( !sApplicationName.isEmpty() )
+            {
+                OUString sApplicationID("TheDocumentFoundation.LibreOffice." + sApplicationName);
+
+                SHARDAPPIDINFO info;
+                info.psi = pShellItem;
+                info.pszAppID = o3tl::toW(sApplicationID.getStr());
+
+                SHAddToRecentDocs ( SHARD_APPIDINFO, &info );
+                return;
+            }
+        }
+        // For whatever reason, we could not use the SHARD_APPIDINFO semantics
+        SHAddToRecentDocs(SHARD_PATHW, system_path.getStr());
+    }
+}
+
+SalTimer* WinSalInstance::CreateSalTimer()
+{
+    return new WinSalTimer();
+}
+
+std::shared_ptr<SalBitmap> WinSalInstance::CreateSalBitmap()
+{
+#if HAVE_FEATURE_SKIA
+    if (SkiaHelper::isVCLSkiaEnabled())
+        return std::make_shared<SkiaSalBitmap>();
+    else
+#endif
+    if (OpenGLHelper::isVCLOpenGLEnabled())
+        return std::make_shared<OpenGLSalBitmap>();
+    else
+        return std::make_shared<WinSalBitmap>();
+}
+
+int WinSalInstance::WorkaroundExceptionHandlingInUSER32Lib(int, LPEXCEPTION_POINTERS pExceptionInfo)
+{
+    // Decide if an exception is a c++ (mostly UNO) exception or a process violation.
+    // Depending on this information we pass process violations directly to our signal handler ...
+    // and c++ (UNO) exceptions are sended to the following code on the current stack.
+    // Problem behind: user32.dll sometime consumes exceptions/process violations .-)
+    // see also #112221#
+
+    static const DWORD EXCEPTION_MSC_CPP_EXCEPTION = 0xE06D7363;
+
+    if (pExceptionInfo->ExceptionRecord->ExceptionCode == EXCEPTION_MSC_CPP_EXCEPTION)
+        return EXCEPTION_CONTINUE_SEARCH;
+
+    return UnhandledExceptionFilter( pExceptionInfo );
+}
+
+typedef LONG NTSTATUS;
+typedef NTSTATUS(WINAPI* RtlGetVersion_t)(PRTL_OSVERSIONINFOW);
+constexpr NTSTATUS STATUS_SUCCESS = 0x00000000;
+
+OUString WinSalInstance::getOSVersion()
+{
+    OUStringBuffer aVer(50); // capacity for string like "Windows 6.1 Service Pack 1 build 7601"
+    aVer.append("Windows ");
+    // GetVersion(Ex) and VersionHelpers (based on VerifyVersionInfo) API are
+    // subject to manifest-based behavior since Windows 8.1, so give wrong results.
+    // Another approach would be to use NetWkstaGetInfo, but that has some small
+    // reported delays (some milliseconds), and might get slower in domains with
+    // poor network connections.
+    // So go with a solution described at https://msdn.microsoft.com/en-us/library/ms724429
+    bool bHaveVerFromKernel32 = false;
+    if (HMODULE h_kernel32 = GetModuleHandleW(L"kernel32.dll"))
+    {
+        wchar_t szPath[MAX_PATH];
+        DWORD dwCount = GetModuleFileNameW(h_kernel32, szPath, SAL_N_ELEMENTS(szPath));
+        if (dwCount != 0 && dwCount < SAL_N_ELEMENTS(szPath))
+        {
+            dwCount = GetFileVersionInfoSizeW(szPath, nullptr);
+            if (dwCount != 0)
+            {
+                std::unique_ptr<char[]> ver(new char[dwCount]);
+                if (GetFileVersionInfoW(szPath, 0, dwCount, ver.get()) != FALSE)
+                {
+                    void* pBlock = nullptr;
+                    UINT dwBlockSz = 0;
+                    if (VerQueryValueW(ver.get(), L"\\", &pBlock, &dwBlockSz) != FALSE && dwBlockSz >= sizeof(VS_FIXEDFILEINFO))
+                    {
+                        VS_FIXEDFILEINFO* vi1 = static_cast<VS_FIXEDFILEINFO*>(pBlock);
+                        aVer.append(OUString::number(HIWORD(vi1->dwProductVersionMS)) + "."
+                                    + OUString::number(LOWORD(vi1->dwProductVersionMS)));
+                        bHaveVerFromKernel32 = true;
+                    }
+                }
+            }
+        }
+    }
+    // Now use RtlGetVersion (which is not subject to deprecation for GetVersion(Ex) API)
+    // to get build number and SP info
+    bool bHaveVerFromRtlGetVersion = false;
+    if (HMODULE h_ntdll = GetModuleHandleW(L"ntdll.dll"))
+    {
+        if (auto RtlGetVersion
+            = reinterpret_cast<RtlGetVersion_t>(GetProcAddress(h_ntdll, "RtlGetVersion")))
+        {
+            RTL_OSVERSIONINFOW vi2{}; // initialize with zeroes - a better alternative to memset
+            vi2.dwOSVersionInfoSize = sizeof(vi2);
+            if (STATUS_SUCCESS == RtlGetVersion(&vi2))
+            {
+                if (!bHaveVerFromKernel32) // we failed above; let's hope this would be useful
+                    aVer.append(OUString::number(vi2.dwMajorVersion) + "."
+                                + OUString::number(vi2.dwMinorVersion));
+                aVer.append(" ");
+                if (vi2.szCSDVersion[0])
+                    aVer.append(o3tl::toU(vi2.szCSDVersion)).append(" ");
+                aVer.append("Build " + OUString::number(vi2.dwBuildNumber));
+                bHaveVerFromRtlGetVersion = true;
+            }
+        }
+    }
+    if (!bHaveVerFromKernel32 && !bHaveVerFromRtlGetVersion)
+        aVer.append("unknown");
+    return aVer.makeStringAndClear();
+}
+
+std::shared_ptr<vcl::BackendCapabilities> WinSalInstance::GetBackendCapabilities()
+{
+    auto pBackendCapabilities = SalInstance::GetBackendCapabilities();
+#if HAVE_FEATURE_SKIA
+#if SKIA_USE_BITMAP32
+    if( SkiaHelper::isVCLSkiaEnabled())
+        pBackendCapabilities->mbSupportsBitmap32 = true;
+#endif
+#endif
+    return pBackendCapabilities;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/app/salshl.cxx b/vcl/win/app/salshl.cxx
new file mode 100644
index 000000000..5619ece1f
--- /dev/null
+++ b/vcl/win/app/salshl.cxx
@@ -0,0 +1,112 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svsys.h>
+#include <sal/log.hxx>
+#include <win/saldata.hxx>
+
+SalShlData aSalShlData;
+
+extern "C" BOOL WINAPI DllMain(HINSTANCE hInst, DWORD nReason, LPVOID)
+{
+    if ( nReason == DLL_PROCESS_ATTACH )
+        aSalShlData.mhInst = hInst;
+    return 1;
+}
+
+HCURSOR ImplLoadSalCursor( int nId )
+{
+    SAL_WARN_IF( !aSalShlData.mhInst, "vcl", "no DLL instance handle" );
+
+    HCURSOR hCursor = LoadCursorW( aSalShlData.mhInst, MAKEINTRESOURCEW( nId ) );
+
+    SAL_WARN_IF( !hCursor, "vcl", "cursor not found in sal resource" );
+
+    return hCursor;
+}
+
+HBITMAP ImplLoadSalBitmap( int nId )
+{
+    SAL_WARN_IF( !aSalShlData.mhInst, "vcl", "no DLL instance handle" );
+
+    HBITMAP hBitmap = LoadBitmapW( aSalShlData.mhInst, MAKEINTRESOURCEW( nId ) );
+
+    SAL_WARN_IF( !hBitmap, "vcl", "bitmap not found in sal resource" );
+
+    return hBitmap;
+}
+
+bool ImplLoadSalIcon( int nId, HICON& rIcon, HICON& rSmallIcon )
+{
+    SAL_WARN_IF( !aSalShlData.mhInst, "vcl", "no DLL instance handle" );
+
+    SalData* pSalData = GetSalData();
+
+    // check the cache first
+    SalIcon *pSalIcon = pSalData->mpFirstIcon;
+    while( pSalIcon )
+    {
+        if( pSalIcon->nId != nId )
+            pSalIcon = pSalIcon->pNext;
+        else
+        {
+            rIcon       = pSalIcon->hIcon;
+            rSmallIcon  = pSalIcon->hSmallIcon;
+            return (rSmallIcon != nullptr);
+        }
+    }
+
+    // Try at first to load the icons from the application exe file
+    rIcon = static_cast<HICON>(LoadImageW( pSalData->mhInst, MAKEINTRESOURCEW( nId ),
+                                           IMAGE_ICON, GetSystemMetrics( SM_CXICON ), GetSystemMetrics( SM_CYICON ),
+                                           LR_DEFAULTCOLOR ));
+    if ( !rIcon )
+    {
+        // If the application don't provide these icons, then we try
+        // to load the icon from the VCL resource
+        rIcon = static_cast<HICON>(LoadImageW( aSalShlData.mhInst, MAKEINTRESOURCEW( nId ),
+                                           IMAGE_ICON, GetSystemMetrics( SM_CXICON ), GetSystemMetrics( SM_CYICON ),
+                                           LR_DEFAULTCOLOR ));
+        if ( rIcon )
+        {
+            rSmallIcon = static_cast<HICON>(LoadImageW( aSalShlData.mhInst, MAKEINTRESOURCEW( nId ),
+                                           IMAGE_ICON, GetSystemMetrics( SM_CXSMICON ), GetSystemMetrics( SM_CYSMICON ),
+                                           LR_DEFAULTCOLOR ));
+        }
+        else
+            rSmallIcon = nullptr;
+    }
+    else
+    {
+        rSmallIcon = static_cast<HICON>(LoadImageW( pSalData->mhInst, MAKEINTRESOURCEW( nId ),
+                                       IMAGE_ICON, GetSystemMetrics( SM_CXSMICON ), GetSystemMetrics( SM_CYSMICON ),
+                                       LR_DEFAULTCOLOR ));
+    }
+
+    if( rIcon )
+    {
+        // add to icon cache
+        pSalData->mpFirstIcon = new SalIcon{
+            nId, rIcon, rSmallIcon, pSalData->mpFirstIcon};
+    }
+
+    return (rSmallIcon != nullptr);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/app/saltimer.cxx b/vcl/win/app/saltimer.cxx
new file mode 100644
index 000000000..5a4760ad5
--- /dev/null
+++ b/vcl/win/app/saltimer.cxx
@@ -0,0 +1,199 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <tools/time.hxx>
+
+#include <svsys.h>
+#include <win/saldata.hxx>
+#include <win/saltimer.h>
+#include <win/salinst.h>
+
+void CALLBACK SalTimerProc(PVOID pParameter, BOOLEAN bTimerOrWaitFired);
+
+// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms687003%28v=vs.85%29.aspx
+// (and related pages) for details about the Timer Queues.
+
+// in order to prevent concurrent execution of ImplSalStartTimer and double
+// deletion of timer (which is extremely likely, given that
+// INVALID_HANDLE_VALUE waits for the callback to run on the main thread),
+// this must run on the main thread too
+void WinSalTimer::ImplStop()
+{
+    SalData *const pSalData = GetSalData();
+    const WinSalInstance *pInst = pSalData->mpInstance;
+    assert( !pInst || pSalData->mnAppThreadId == GetCurrentThreadId() );
+
+    if ( m_bSetTimerRunning )
+    {
+        m_bSetTimerRunning = false;
+        KillTimer( GetSalData()->mpInstance->mhComWnd, m_aWmTimerId );
+    }
+    m_bDirectTimeout = false;
+
+    const HANDLE hTimer = m_nTimerId;
+    if ( nullptr == hTimer )
+        return;
+
+    m_nTimerId = nullptr;
+    DeleteTimerQueueTimer( nullptr, hTimer, INVALID_HANDLE_VALUE );
+    // Keep InvalidateEvent after DeleteTimerQueueTimer, because the event id
+    // is set in SalTimerProc, which DeleteTimerQueueTimer will finish or cancel.
+    InvalidateEvent();
+}
+
+void WinSalTimer::ImplStart( sal_uInt64 nMS )
+{
+    SalData* pSalData = GetSalData();
+    assert( !pSalData->mpInstance || pSalData->mnAppThreadId == GetCurrentThreadId() );
+
+    // DueTime parameter is a DWORD, which is always an unsigned 32bit
+    if (nMS > SAL_MAX_UINT32)
+        nMS = SAL_MAX_UINT32;
+
+    // cannot change a one-shot timer, so delete it and create a new one
+    ImplStop();
+
+    // directly indicate an elapsed timer
+    m_bDirectTimeout = ( 0 == nMS );
+    // probably WT_EXECUTEONLYONCE is not needed, but it enforces Period
+    // to be 0 and should not hurt; also see
+    // https://www.microsoft.com/msj/0499/pooling/pooling.aspx
+    if ( !m_bDirectTimeout )
+        CreateTimerQueueTimer(&m_nTimerId, nullptr, SalTimerProc, this,
+                              nMS, 0, WT_EXECUTEINTIMERTHREAD | WT_EXECUTEONLYONCE);
+    else if ( m_bForceRealTimer )
+    {
+        // so we don't block the nested message queue in move and resize
+        // with posted 0ms SAL_MSG_TIMER_CALLBACK messages
+        SetTimer( GetSalData()->mpInstance->mhComWnd, m_aWmTimerId,
+                  USER_TIMER_MINIMUM, nullptr );
+        m_bSetTimerRunning = true;
+    }
+    // we don't need any wakeup message, as this code can just run in the
+    // main thread!
+}
+
+WinSalTimer::WinSalTimer()
+    : m_nTimerId( nullptr )
+    , m_bDirectTimeout( false )
+    , m_bForceRealTimer( false )
+    , m_bSetTimerRunning( false )
+{
+}
+
+WinSalTimer::~WinSalTimer()
+{
+    Stop();
+}
+
+void WinSalTimer::Start( sal_uInt64 nMS )
+{
+    WinSalInstance *pInst = GetSalData()->mpInstance;
+    if ( pInst && !pInst->IsMainThread() )
+    {
+        bool const ret = PostMessageW(pInst->mhComWnd,
+            SAL_MSG_STARTTIMER, 0, static_cast<LPARAM>(tools::Time::GetSystemTicks()) + nMS);
+        SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+    }
+    else
+        ImplStart( nMS );
+}
+
+void WinSalTimer::Stop()
+{
+    WinSalInstance *pInst = GetSalData()->mpInstance;
+    if ( pInst && !pInst->IsMainThread() )
+    {
+        bool const ret = PostMessageW(pInst->mhComWnd,
+            SAL_MSG_STOPTIMER, 0, 0);
+        SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+    }
+    else
+        ImplStop();
+}
+
+/**
+ * This gets invoked from a Timer Queue thread.
+ * Don't acquire the SolarMutex to avoid deadlocks.
+ */
+void CALLBACK SalTimerProc(PVOID data, BOOLEAN)
+{
+    __try
+    {
+        WinSalTimer *pTimer = static_cast<WinSalTimer*>( data );
+        bool const ret = PostMessageW(
+            GetSalData()->mpInstance->mhComWnd, SAL_MSG_TIMER_CALLBACK,
+            static_cast<WPARAM>(pTimer->GetNextEventVersion()), 0 );
+#if OSL_DEBUG_LEVEL > 0
+        if (!ret) // SEH prevents using SAL_WARN here?
+            fputs("ERROR: PostMessage() failed!\n", stderr);
+#endif
+    }
+    __except(WinSalInstance::WorkaroundExceptionHandlingInUSER32Lib(GetExceptionCode(), GetExceptionInformation()))
+    {
+    }
+}
+
+void WinSalTimer::ImplHandleElapsedTimer()
+{
+    // Test for MouseLeave
+    SalTestMouseLeave();
+
+    m_bDirectTimeout = false;
+    ImplSalYieldMutexAcquireWithWait();
+    CallCallback();
+    ImplSalYieldMutexRelease();
+}
+
+void WinSalTimer::ImplHandleTimerEvent( const WPARAM aWPARAM )
+{
+    assert( aWPARAM <= SAL_MAX_INT32 );
+    if ( !IsValidEventVersion( static_cast<sal_Int32>( aWPARAM ) ) )
+        return;
+
+    ImplHandleElapsedTimer();
+}
+
+void WinSalTimer::SetForceRealTimer( const bool bVal )
+{
+    if ( m_bForceRealTimer == bVal )
+        return;
+
+    m_bForceRealTimer = bVal;
+
+    // we need a real timer, as m_bDirectTimeout won't be processed
+    if ( bVal && m_bDirectTimeout )
+        Start( 0 );
+}
+
+void WinSalTimer::ImplHandle_WM_TIMER( const WPARAM aWPARAM )
+{
+    assert( m_aWmTimerId == aWPARAM );
+    if ( !(m_aWmTimerId == aWPARAM && m_bSetTimerRunning) )
+        return;
+
+    m_bSetTimerRunning = false;
+    KillTimer( GetSalData()->mpInstance->mhComWnd, m_aWmTimerId );
+    ImplHandleElapsedTimer();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/DWriteTextRenderer.cxx b/vcl/win/gdi/DWriteTextRenderer.cxx
new file mode 100644
index 000000000..734b68b07
--- /dev/null
+++ b/vcl/win/gdi/DWriteTextRenderer.cxx
@@ -0,0 +1,413 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <win/salgdi.h>
+#include <win/saldata.hxx>
+#include <outdev.h>
+
+#include <win/DWriteTextRenderer.hxx>
+
+#include <sft.hxx>
+#include <sallayout.hxx>
+
+#include <shlwapi.h>
+#include <winver.h>
+
+#include <comphelper/windowserrorstring.hxx>
+#include <sal/log.hxx>
+
+namespace
+{
+
+D2DTextAntiAliasMode lclGetSystemTextAntiAliasMode()
+{
+    D2DTextAntiAliasMode eMode = D2DTextAntiAliasMode::Default;
+
+    BOOL bFontSmoothing;
+    if (!SystemParametersInfoW(SPI_GETFONTSMOOTHING, 0, &bFontSmoothing, 0))
+        return eMode;
+
+    if (bFontSmoothing)
+    {
+        eMode = D2DTextAntiAliasMode::AntiAliased;
+
+        UINT nType;
+        if (SystemParametersInfoW(SPI_GETFONTSMOOTHINGTYPE, 0, &nType, 0) && nType == FE_FONTSMOOTHINGCLEARTYPE)
+            eMode = D2DTextAntiAliasMode::ClearType;
+    }
+    else
+    {
+        eMode = D2DTextAntiAliasMode::Aliased;
+    }
+
+    return eMode;
+}
+
+IDWriteRenderingParams* lclSetRenderingMode(IDWriteFactory* pDWriteFactory, DWRITE_RENDERING_MODE eRenderingMode)
+{
+    IDWriteRenderingParams* pDefaultParameters = nullptr;
+    pDWriteFactory->CreateRenderingParams(&pDefaultParameters);
+
+    IDWriteRenderingParams* pParameters = nullptr;
+    pDWriteFactory->CreateCustomRenderingParams(
+        pDefaultParameters->GetGamma(),
+        pDefaultParameters->GetEnhancedContrast(),
+        pDefaultParameters->GetClearTypeLevel(),
+        pDefaultParameters->GetPixelGeometry(),
+        eRenderingMode,
+        &pParameters);
+    return pParameters;
+}
+
+#ifdef SAL_LOG_WARN
+HRESULT checkResult(HRESULT hr, const char* file, size_t line)
+{
+    if (FAILED(hr))
+    {
+        OUString sLocationString = OUString::createFromAscii(file) + ":" + OUString::number(line) + " ";
+        SAL_DETAIL_LOG_STREAM(SAL_DETAIL_ENABLE_LOG_WARN, ::SAL_DETAIL_LOG_LEVEL_WARN,
+                              "vcl.gdi", sLocationString.toUtf8().getStr(),
+                              "HRESULT failed with: 0x" << OUString::number(hr, 16) << ": " << WindowsErrorStringFromHRESULT(hr));
+    }
+    return hr;
+}
+
+#define CHECKHR(funct) checkResult(funct, __FILE__, __LINE__)
+#else
+#define CHECKHR(funct) (funct)
+#endif
+
+
+} // end anonymous namespace
+
+D2DWriteTextOutRenderer::D2DWriteTextOutRenderer()
+    : mpD2DFactory(nullptr),
+    mpDWriteFactory(nullptr),
+    mpGdiInterop(nullptr),
+    mpRT(nullptr),
+    mRTProps(D2D1::RenderTargetProperties(D2D1_RENDER_TARGET_TYPE_DEFAULT,
+                                          D2D1::PixelFormat(DXGI_FORMAT_B8G8R8A8_UNORM, D2D1_ALPHA_MODE_PREMULTIPLIED),
+                                          0, 0)),
+    mpFontFace(nullptr),
+    mlfEmHeight(0.0f),
+    mhDC(nullptr),
+    meTextAntiAliasMode(D2DTextAntiAliasMode::Default)
+{
+    HRESULT hr = S_OK;
+    hr = D2D1CreateFactory(D2D1_FACTORY_TYPE_SINGLE_THREADED, __uuidof(ID2D1Factory), nullptr, reinterpret_cast<void **>(&mpD2DFactory));
+    hr = DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory), reinterpret_cast<IUnknown**>(&mpDWriteFactory));
+    if (SUCCEEDED(hr))
+    {
+        hr = mpDWriteFactory->GetGdiInterop(&mpGdiInterop);
+        hr = CreateRenderTarget();
+    }
+    meTextAntiAliasMode = lclGetSystemTextAntiAliasMode();
+}
+
+D2DWriteTextOutRenderer::~D2DWriteTextOutRenderer()
+{
+    if (mpRT)
+        mpRT->Release();
+    if (mpGdiInterop)
+        mpGdiInterop->Release();
+    if (mpDWriteFactory)
+        mpDWriteFactory->Release();
+    if (mpD2DFactory)
+        mpD2DFactory->Release();
+}
+
+void D2DWriteTextOutRenderer::applyTextAntiAliasMode()
+{
+    D2D1_TEXT_ANTIALIAS_MODE eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_DEFAULT;
+    DWRITE_RENDERING_MODE eRenderingMode = DWRITE_RENDERING_MODE_DEFAULT;
+    switch (meTextAntiAliasMode)
+    {
+        case D2DTextAntiAliasMode::Default:
+            eRenderingMode = DWRITE_RENDERING_MODE_DEFAULT;
+            eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_DEFAULT;
+            break;
+        case D2DTextAntiAliasMode::Aliased:
+            eRenderingMode = DWRITE_RENDERING_MODE_ALIASED;
+            eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_ALIASED;
+            break;
+        case D2DTextAntiAliasMode::AntiAliased:
+            eRenderingMode = DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC;
+            eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_GRAYSCALE;
+            break;
+        case D2DTextAntiAliasMode::ClearType:
+            eRenderingMode = DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC;
+            eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_CLEARTYPE;
+            break;
+        default:
+            break;
+    }
+    mpRT->SetTextRenderingParams(lclSetRenderingMode(mpDWriteFactory, eRenderingMode));
+    mpRT->SetTextAntialiasMode(eTextAAMode);
+}
+
+HRESULT D2DWriteTextOutRenderer::CreateRenderTarget()
+{
+    if (mpRT)
+    {
+        mpRT->Release();
+        mpRT = nullptr;
+    }
+    HRESULT hr = CHECKHR(mpD2DFactory->CreateDCRenderTarget(&mRTProps, &mpRT));
+    if (SUCCEEDED(hr))
+        applyTextAntiAliasMode();
+    return hr;
+}
+
+void D2DWriteTextOutRenderer::changeTextAntiAliasMode(D2DTextAntiAliasMode eMode)
+{
+    if (meTextAntiAliasMode != eMode)
+    {
+        meTextAntiAliasMode = eMode;
+        applyTextAntiAliasMode();
+    }
+}
+
+bool D2DWriteTextOutRenderer::Ready() const
+{
+    return mpGdiInterop && mpRT;
+}
+
+HRESULT D2DWriteTextOutRenderer::BindDC(HDC hDC, tools::Rectangle const & rRect)
+{
+    RECT const rc = { rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom() };
+    return CHECKHR(mpRT->BindDC(hDC, &rc));
+}
+
+bool D2DWriteTextOutRenderer::operator ()(GenericSalLayout const & rLayout, SalGraphics& rGraphics, HDC hDC)
+{
+    bool bRetry = false;
+    bool bResult = false;
+    int nCount = 0;
+    do
+    {
+       bRetry = false;
+       bResult = performRender(rLayout, rGraphics, hDC, bRetry);
+       nCount++;
+    } while (bRetry && nCount < 3);
+    return bResult;
+}
+
+bool D2DWriteTextOutRenderer::performRender(GenericSalLayout const & rLayout, SalGraphics& rGraphics, HDC hDC, bool& bRetry)
+{
+    if (!Ready())
+        return false;
+
+    HRESULT hr = S_OK;
+    hr = BindDC(hDC);
+
+    if (hr == D2DERR_RECREATE_TARGET)
+    {
+        CreateRenderTarget();
+        bRetry = true;
+        return false;
+    }
+    if (FAILED(hr))
+    {
+        // If for any reason we can't bind fallback to legacy APIs.
+        return ExTextOutRenderer()(rLayout, rGraphics, hDC);
+    }
+
+    mlfEmHeight = 0;
+    if (!GetDWriteFaceFromHDC(hDC, &mpFontFace, &mlfEmHeight))
+        return false;
+
+    const WinFontInstance& rWinFont = static_cast<const WinFontInstance&>(rLayout.GetFont());
+    float fHScale = rWinFont.getHScale();
+
+    tools::Rectangle bounds;
+    bool succeeded = rLayout.GetBoundRect(bounds);
+    if (succeeded)
+    {
+        hr = BindDC(hDC, bounds);   // Update the bounding rect.
+        succeeded &= SUCCEEDED(hr);
+    }
+
+    ID2D1SolidColorBrush* pBrush = nullptr;
+    if (succeeded)
+    {
+        COLORREF bgrTextColor = GetTextColor(hDC);
+        D2D1::ColorF aD2DColor(GetRValue(bgrTextColor) / 255.0f, GetGValue(bgrTextColor) / 255.0f, GetBValue(bgrTextColor) / 255.0f);
+        succeeded &= SUCCEEDED(CHECKHR(mpRT->CreateSolidColorBrush(aD2DColor, &pBrush)));
+    }
+
+    if (succeeded)
+    {
+        mpRT->BeginDraw();
+
+        int nStart = 0;
+        Point aPos(0, 0);
+        const GlyphItem* pGlyph;
+        while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+        {
+            UINT16 glyphIndices[] = { pGlyph->glyphId() };
+            FLOAT glyphAdvances[] = { static_cast<FLOAT>(pGlyph->m_nNewWidth) / fHScale };
+            DWRITE_GLYPH_OFFSET glyphOffsets[] = { { 0.0f, 0.0f }, };
+            D2D1_POINT_2F baseline = { static_cast<FLOAT>(aPos.X() - bounds.Left()) / fHScale,
+                                       static_cast<FLOAT>(aPos.Y() - bounds.Top()) };
+            WinFontTransformGuard aTransformGuard(mpRT, fHScale, rLayout, baseline);
+            DWRITE_GLYPH_RUN glyphs = {
+                mpFontFace,
+                mlfEmHeight,
+                1,
+                glyphIndices,
+                glyphAdvances,
+                glyphOffsets,
+                false,
+                0
+            };
+
+            mpRT->DrawGlyphRun(baseline, &glyphs, pBrush);
+        }
+
+        hr = CHECKHR(mpRT->EndDraw());
+    }
+
+    if (pBrush)
+        pBrush->Release();
+
+    ReleaseFont();
+
+    if (hr == D2DERR_RECREATE_TARGET)
+    {
+        CreateRenderTarget();
+        bRetry = true;
+    }
+
+    return succeeded;
+}
+
+bool D2DWriteTextOutRenderer::BindFont(HDC hDC)
+{
+    // A TextOutRender can only be bound to one font at a time, so the
+    assert(mpFontFace == nullptr);
+    if (mpFontFace)
+    {
+        ReleaseFont();
+        return false;
+    }
+
+    // Initially bind to an empty rectangle to get access to the font face,
+    //  we'll update it once we've calculated a bounding rect in DrawGlyphs
+    if (FAILED(BindDC(mhDC = hDC)))
+        return false;
+
+    mlfEmHeight = 0;
+    return GetDWriteFaceFromHDC(hDC, &mpFontFace, &mlfEmHeight);
+}
+
+bool D2DWriteTextOutRenderer::ReleaseFont()
+{
+    mpFontFace->Release();
+    mpFontFace = nullptr;
+    mhDC = nullptr;
+
+    return true;
+}
+
+// GetGlyphInkBoxes
+// The inkboxes returned have their origin on the baseline, to a -ve value
+// of Top() means the glyph extends abs(Top()) many pixels above the
+// baseline, and +ve means the ink starts that many pixels below.
+std::vector<tools::Rectangle> D2DWriteTextOutRenderer::GetGlyphInkBoxes(uint16_t const * pGid, uint16_t const * pGidEnd) const
+{
+    ptrdiff_t nGlyphs = pGidEnd - pGid;
+    if (nGlyphs < 0)
+        return std::vector<tools::Rectangle>();
+
+    DWRITE_FONT_METRICS aFontMetrics;
+    mpFontFace->GetMetrics(&aFontMetrics);
+
+    std::vector<DWRITE_GLYPH_METRICS> metrics(nGlyphs);
+    if (!SUCCEEDED(CHECKHR(mpFontFace->GetDesignGlyphMetrics(pGid, nGlyphs, metrics.data()))))
+        return std::vector<tools::Rectangle>();
+
+    std::vector<tools::Rectangle> aOut(nGlyphs);
+    auto pOut = aOut.begin();
+    for (auto &m : metrics)
+    {
+        const long left  = m.leftSideBearing,
+                   top   = m.topSideBearing - m.verticalOriginY,
+                   right = m.advanceWidth - m.rightSideBearing,
+                   bottom = INT32(m.advanceHeight) - m.verticalOriginY - m.bottomSideBearing;
+
+        // Scale to screen space.
+        pOut->SetLeft( std::floor(left * mlfEmHeight / aFontMetrics.designUnitsPerEm) );
+        pOut->SetTop( std::floor(top * mlfEmHeight / aFontMetrics.designUnitsPerEm) );
+        pOut->SetRight( std::ceil(right * mlfEmHeight / aFontMetrics.designUnitsPerEm) );
+        pOut->SetBottom( std::ceil(bottom * mlfEmHeight / aFontMetrics.designUnitsPerEm) );
+
+        ++pOut;
+    }
+
+    return aOut;
+}
+
+bool D2DWriteTextOutRenderer::GetDWriteFaceFromHDC(HDC hDC, IDWriteFontFace ** ppFontFace, float * lfSize) const
+{
+    bool succeeded = SUCCEEDED(CHECKHR(mpGdiInterop->CreateFontFaceFromHdc(hDC, ppFontFace)));
+
+    if (succeeded)
+    {
+        LOGFONTW aLogFont;
+        HFONT hFont = static_cast<HFONT>(::GetCurrentObject(hDC, OBJ_FONT));
+
+        GetObjectW(hFont, sizeof(LOGFONTW), &aLogFont);
+        float dpix, dpiy;
+        mpRT->GetDpi(&dpix, &dpiy);
+        *lfSize = aLogFont.lfHeight * 96.0f / dpiy;
+
+        assert(*lfSize < 0);
+        *lfSize *= -1;
+    }
+
+    return succeeded;
+}
+
+WinFontTransformGuard::WinFontTransformGuard(ID2D1RenderTarget* pRenderTarget, float fHScale,
+                                             const GenericSalLayout& rLayout,
+                                             const D2D1_POINT_2F& rBaseline)
+    : mpRenderTarget(pRenderTarget)
+{
+    pRenderTarget->GetTransform(&maTransform);
+    D2D1::Matrix3x2F aTransform = maTransform;
+    if (fHScale != 1.0f)
+    {
+        aTransform
+            = aTransform * D2D1::Matrix3x2F::Scale(D2D1::Size(fHScale, 1.0f), D2D1::Point2F(0, 0));
+    }
+
+    if (rLayout.GetOrientation() != 0)
+    {
+        // DWrite angle is in clockwise degrees, our orientation is in counter-clockwise 10th
+        // degrees.
+        aTransform = aTransform
+                     * D2D1::Matrix3x2F::Rotation(
+                           -static_cast<FLOAT>(rLayout.GetOrientation()) / 10, rBaseline);
+    }
+    mpRenderTarget->SetTransform(aTransform);
+}
+
+WinFontTransformGuard::~WinFontTransformGuard() { mpRenderTarget->SetTransform(maTransform); }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/gdiimpl.cxx b/vcl/win/gdi/gdiimpl.cxx
new file mode 100644
index 000000000..b01969272
--- /dev/null
+++ b/vcl/win/gdi/gdiimpl.cxx
@@ -0,0 +1,2710 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <memory>
+#include <numeric>
+
+#include <svsys.h>
+
+#include "gdiimpl.hxx"
+
+#include <string.h>
+#include <rtl/strbuf.hxx>
+#include <sal/log.hxx>
+#include <tools/poly.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salgdi.h>
+#include <win/salbmp.h>
+#include <win/scoped_gdi.hxx>
+#include <vcl/BitmapAccessMode.hxx>
+#include <vcl/BitmapBuffer.hxx>
+#include <vcl/BitmapPalette.hxx>
+#include <win/salframe.h>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/utils/systemdependentdata.hxx>
+
+#include <outdata.hxx>
+#include <win/salids.hrc>
+#include <ControlCacheKey.hxx>
+
+#if defined _MSC_VER
+#ifndef min
+#define min(a,b)    (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef max
+#define max(a,b)    (((a) > (b)) ? (a) : (b))
+#endif
+#endif
+
+#include <prewin.h>
+
+#include <gdiplus.h>
+#include <gdiplusenums.h>
+#include <gdipluscolor.h>
+
+#include <postwin.h>
+
+#define SAL_POLYPOLYCOUNT_STACKBUF          8
+#define SAL_POLYPOLYPOINTS_STACKBUF         64
+
+#define SAL_POLY_STACKBUF       32
+
+namespace {
+
+// #100127# Fill point and flag memory from array of points which
+// might also contain bezier control points for the PolyDraw() GDI method
+// Make sure pWinPointAry and pWinFlagAry are big enough
+void ImplPreparePolyDraw( bool                      bCloseFigures,
+                          sal_uLong                 nPoly,
+                          const sal_uInt32*         pPoints,
+                          const SalPoint* const*    pPtAry,
+                          const PolyFlags* const*   pFlgAry,
+                          POINT*                    pWinPointAry,
+                          BYTE*                     pWinFlagAry     )
+{
+    sal_uLong nCurrPoly;
+    for( nCurrPoly=0; nCurrPoly<nPoly; ++nCurrPoly )
+    {
+        const POINT* pCurrPoint = reinterpret_cast<const POINT*>( *pPtAry++ );
+        const PolyFlags* pCurrFlag = *pFlgAry++;
+        const sal_uInt32 nCurrPoints = *pPoints++;
+        const bool bHaveFlagArray( pCurrFlag );
+        sal_uLong nCurrPoint;
+
+        if( nCurrPoints )
+        {
+            // start figure
+            *pWinPointAry++ = *pCurrPoint++;
+            *pWinFlagAry++  = PT_MOVETO;
+            ++pCurrFlag;
+
+            for( nCurrPoint=1; nCurrPoint<nCurrPoints; )
+            {
+                // #102067# Check existence of flag array
+                if( bHaveFlagArray &&
+                    ( nCurrPoint + 2 ) < nCurrPoints )
+                {
+                    PolyFlags P4( pCurrFlag[ 2 ] );
+
+                    if( ( PolyFlags::Control == pCurrFlag[ 0 ] ) &&
+                        ( PolyFlags::Control == pCurrFlag[ 1 ] ) &&
+                        ( PolyFlags::Normal == P4 || PolyFlags::Smooth == P4 || PolyFlags::Symmetric == P4 ) )
+                    {
+                        // control point one
+                        *pWinPointAry++ = *pCurrPoint++;
+                        *pWinFlagAry++  = PT_BEZIERTO;
+
+                        // control point two
+                        *pWinPointAry++ = *pCurrPoint++;
+                        *pWinFlagAry++  = PT_BEZIERTO;
+
+                        // end point
+                        *pWinPointAry++ = *pCurrPoint++;
+                        *pWinFlagAry++  = PT_BEZIERTO;
+
+                        nCurrPoint += 3;
+                        pCurrFlag += 3;
+                        continue;
+                    }
+                }
+
+                // regular line point
+                *pWinPointAry++ = *pCurrPoint++;
+                *pWinFlagAry++  = PT_LINETO;
+                ++pCurrFlag;
+                ++nCurrPoint;
+            }
+
+            // end figure?
+            if( bCloseFigures )
+                pWinFlagAry[-1] |= PT_CLOSEFIGURE;
+        }
+    }
+}
+
+Color ImplGetROPColor( SalROPColor nROPColor )
+{
+    Color nColor;
+    if ( nROPColor == SalROPColor::N0 )
+        nColor = Color( 0, 0, 0 );
+    else
+        nColor = Color( 255, 255, 255 );
+    return nColor;
+}
+
+bool IsDitherColor(BYTE nRed, BYTE nGreen, BYTE nBlue)
+{
+    constexpr sal_uInt8 DITHER_PAL_DELTA = 51;
+
+    return !(nRed % DITHER_PAL_DELTA) &&
+           !(nGreen % DITHER_PAL_DELTA) &&
+           !(nBlue % DITHER_PAL_DELTA);
+}
+
+bool IsPaletteColor(BYTE nRed, BYTE nGreen, BYTE nBlue)
+{
+    static const PALETTEENTRY aImplSalSysPalEntryAry[] =
+    {
+    {    0,    0,    0, 0 },
+    {    0,    0, 0x80, 0 },
+    {    0, 0x80,    0, 0 },
+    {    0, 0x80, 0x80, 0 },
+    { 0x80,    0,    0, 0 },
+    { 0x80,    0, 0x80, 0 },
+    { 0x80, 0x80,    0, 0 },
+    { 0x80, 0x80, 0x80, 0 },
+    { 0xC0, 0xC0, 0xC0, 0 },
+    {    0,    0, 0xFF, 0 },
+    {    0, 0xFF,    0, 0 },
+    {    0, 0xFF, 0xFF, 0 },
+    { 0xFF,    0,    0, 0 },
+    { 0xFF,    0, 0xFF, 0 },
+    { 0xFF, 0xFF,    0, 0 },
+    { 0xFF, 0xFF, 0xFF, 0 }
+    };
+
+    for (const auto& rPalEntry : aImplSalSysPalEntryAry)
+    {
+        if(rPalEntry.peRed == nRed &&
+           rPalEntry.peGreen == nGreen &&
+           rPalEntry.peBlue == nBlue)
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool IsExtraColor(BYTE nRed, BYTE nGreen, BYTE nBlue)
+{
+    return (nRed == 0) && (nGreen == 184) && (nBlue == 255);
+}
+
+bool ImplIsPaletteEntry(BYTE nRed, BYTE nGreen, BYTE nBlue)
+{
+    return IsDitherColor(nRed, nGreen, nBlue) ||
+           IsPaletteColor(nRed, nGreen, nBlue) ||
+           IsExtraColor(nRed, nGreen, nBlue);
+}
+
+} // namespace
+
+WinSalGraphicsImpl::WinSalGraphicsImpl(WinSalGraphics& rParent):
+    mrParent(rParent),
+    mbXORMode(false),
+    mbPen(false),
+    mhPen(nullptr),
+    mbStockPen(false),
+    mbBrush(false),
+    mbStockBrush(false),
+    mhBrush(nullptr)
+{
+}
+
+WinSalGraphicsImpl::~WinSalGraphicsImpl()
+{
+    if ( mhPen )
+    {
+        if ( !mbStockPen )
+            DeletePen( mhPen );
+    }
+
+    if ( mhBrush )
+    {
+        if ( !mbStockBrush )
+            DeleteBrush( mhBrush );
+    }
+}
+
+void WinSalGraphicsImpl::Init()
+{
+}
+
+void WinSalGraphicsImpl::freeResources()
+{
+}
+
+bool WinSalGraphicsImpl::drawEPS(long, long, long, long, void*, sal_uInt32)
+{
+    return false;
+}
+
+void WinSalGraphicsImpl::copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics )
+{
+    HDC     hSrcDC;
+    DWORD   nRop;
+
+    if ( pSrcGraphics )
+        hSrcDC = static_cast<WinSalGraphics*>(pSrcGraphics)->getHDC();
+    else
+        hSrcDC = mrParent.getHDC();
+
+    if ( mbXORMode )
+        nRop = SRCINVERT;
+    else
+        nRop = SRCCOPY;
+
+    if ( (rPosAry.mnSrcWidth  == rPosAry.mnDestWidth) &&
+         (rPosAry.mnSrcHeight == rPosAry.mnDestHeight) )
+    {
+        BitBlt( mrParent.getHDC(),
+                static_cast<int>(rPosAry.mnDestX), static_cast<int>(rPosAry.mnDestY),
+                static_cast<int>(rPosAry.mnDestWidth), static_cast<int>(rPosAry.mnDestHeight),
+                hSrcDC,
+                static_cast<int>(rPosAry.mnSrcX), static_cast<int>(rPosAry.mnSrcY),
+                nRop );
+    }
+    else
+    {
+        int nOldStretchMode = SetStretchBltMode( mrParent.getHDC(), STRETCH_DELETESCANS );
+        StretchBlt( mrParent.getHDC(),
+                    static_cast<int>(rPosAry.mnDestX), static_cast<int>(rPosAry.mnDestY),
+                    static_cast<int>(rPosAry.mnDestWidth), static_cast<int>(rPosAry.mnDestHeight),
+                    hSrcDC,
+                    static_cast<int>(rPosAry.mnSrcX), static_cast<int>(rPosAry.mnSrcY),
+                    static_cast<int>(rPosAry.mnSrcWidth), static_cast<int>(rPosAry.mnSrcHeight),
+                    nRop );
+        SetStretchBltMode( mrParent.getHDC(), nOldStretchMode );
+    }
+}
+
+namespace
+{
+
+void MakeInvisibleArea(const RECT& rSrcRect,
+                       int nLeft, int nTop, int nRight, int nBottom,
+                       HRGN& rhInvalidateRgn)
+{
+    if (!rhInvalidateRgn)
+    {
+        rhInvalidateRgn = CreateRectRgnIndirect(&rSrcRect);
+    }
+
+    ScopedHRGN hTempRgn(CreateRectRgn(nLeft, nTop, nRight, nBottom));
+    CombineRgn(rhInvalidateRgn, rhInvalidateRgn, hTempRgn.get(), RGN_DIFF);
+}
+
+void ImplCalcOutSideRgn( const RECT& rSrcRect,
+                         int nLeft, int nTop, int nRight, int nBottom,
+                         HRGN& rhInvalidateRgn )
+{
+    // calculate area outside the visible region
+    if (rSrcRect.left < nLeft)
+    {
+        MakeInvisibleArea(rSrcRect, -31999, 0, nLeft, 31999, rhInvalidateRgn);
+    }
+    if (rSrcRect.top < nTop)
+    {
+        MakeInvisibleArea(rSrcRect, 0, -31999, 31999, nTop, rhInvalidateRgn);
+    }
+    if (rSrcRect.right > nRight)
+    {
+        MakeInvisibleArea(rSrcRect, nRight, 0, 31999, 31999, rhInvalidateRgn);
+    }
+    if (rSrcRect.bottom > nBottom)
+    {
+        MakeInvisibleArea(rSrcRect, 0, nBottom, 31999, 31999, rhInvalidateRgn);
+    }
+}
+
+} // namespace
+
+void WinSalGraphicsImpl::copyArea( long nDestX, long nDestY,
+                            long nSrcX, long nSrcY,
+                            long nSrcWidth, long nSrcHeight,
+                            bool bWindowInvalidate )
+{
+    bool    bRestoreClipRgn = false;
+    HRGN    hOldClipRgn = nullptr;
+    int     nOldClipRgnType = ERROR;
+    HRGN    hInvalidateRgn = nullptr;
+
+    // do we have to invalidate also the overlapping regions?
+    if ( bWindowInvalidate && mrParent.isWindow() )
+    {
+        // compute and invalidate those parts that were either off-screen or covered by other windows
+        //  while performing the above BitBlt
+        // those regions then have to be invalidated as they contain useless/wrong data
+        RECT    aSrcRect;
+        RECT    aClipRect;
+        RECT    aTempRect;
+        RECT    aTempRect2;
+        HRGN    hTempRgn;
+        HWND    hWnd;
+
+        // restrict srcRect to this window (calc intersection)
+        aSrcRect.left   = static_cast<int>(nSrcX);
+        aSrcRect.top    = static_cast<int>(nSrcY);
+        aSrcRect.right  = aSrcRect.left+static_cast<int>(nSrcWidth);
+        aSrcRect.bottom = aSrcRect.top+static_cast<int>(nSrcHeight);
+        GetClientRect( mrParent.gethWnd(), &aClipRect );
+        if ( IntersectRect( &aSrcRect, &aSrcRect, &aClipRect ) )
+        {
+            // transform srcRect to screen coordinates
+            POINT aPt;
+            aPt.x = 0;
+            aPt.y = 0;
+            ClientToScreen( mrParent.gethWnd(), &aPt );
+            aSrcRect.left   += aPt.x;
+            aSrcRect.top    += aPt.y;
+            aSrcRect.right  += aPt.x;
+            aSrcRect.bottom += aPt.y;
+            hInvalidateRgn = nullptr;
+
+            // compute the parts that are off screen (ie invisible)
+            RECT theScreen;
+            ImplSalGetWorkArea( nullptr, &theScreen, nullptr );  // find the screen area taking multiple monitors into account
+            ImplCalcOutSideRgn( aSrcRect, theScreen.left, theScreen.top, theScreen.right, theScreen.bottom, hInvalidateRgn );
+
+            // calculate regions that are covered by other windows
+            HRGN hTempRgn2 = nullptr;
+            HWND hWndTopWindow = mrParent.gethWnd();
+            // Find the TopLevel Window, because only Windows which are in
+            // in the foreground of our TopLevel window must be considered
+            if ( GetWindowStyle( hWndTopWindow ) & WS_CHILD )
+            {
+                RECT aTempRect3 = aSrcRect;
+                do
+                {
+                    hWndTopWindow = ::GetParent( hWndTopWindow );
+
+                    // Test if the Parent clips our window
+                    GetClientRect( hWndTopWindow, &aTempRect );
+                    POINT aPt2;
+                    aPt2.x = 0;
+                    aPt2.y = 0;
+                    ClientToScreen( hWndTopWindow, &aPt2 );
+                    aTempRect.left   += aPt2.x;
+                    aTempRect.top    += aPt2.y;
+                    aTempRect.right  += aPt2.x;
+                    aTempRect.bottom += aPt2.y;
+                    IntersectRect( &aTempRect3, &aTempRect3, &aTempRect );
+                }
+                while ( GetWindowStyle( hWndTopWindow ) & WS_CHILD );
+
+                // If one or more Parents clip our window, then we must
+                // calculate the outside area
+                if ( !EqualRect( &aSrcRect, &aTempRect3 ) )
+                {
+                    ImplCalcOutSideRgn( aSrcRect,
+                                        aTempRect3.left, aTempRect3.top,
+                                        aTempRect3.right, aTempRect3.bottom,
+                                        hInvalidateRgn );
+                }
+            }
+            // retrieve the top-most (z-order) child window
+            hWnd = GetWindow( GetDesktopWindow(), GW_CHILD );
+            while ( hWnd )
+            {
+                if ( hWnd == hWndTopWindow )
+                    break;
+                if ( IsWindowVisible( hWnd ) && !IsIconic( hWnd ) )
+                {
+                    GetWindowRect( hWnd, &aTempRect );
+                    if ( IntersectRect( &aTempRect2, &aSrcRect, &aTempRect ) )
+                    {
+                        // hWnd covers part or all of aSrcRect
+                        if ( !hInvalidateRgn )
+                            hInvalidateRgn = CreateRectRgnIndirect( &aSrcRect );
+
+                        // get full bounding box of hWnd
+                        hTempRgn = CreateRectRgnIndirect( &aTempRect );
+
+                        // get region of hWnd (the window may be shaped)
+                        if ( !hTempRgn2 )
+                            hTempRgn2 = CreateRectRgn( 0, 0, 0, 0 );
+                        int nRgnType = GetWindowRgn( hWnd, hTempRgn2 );
+                        if ( (nRgnType != ERROR) && (nRgnType != NULLREGION) )
+                        {
+                            // convert window region to screen coordinates
+                            OffsetRgn( hTempRgn2, aTempRect.left, aTempRect.top );
+                            // and intersect with the window's bounding box
+                            CombineRgn( hTempRgn, hTempRgn, hTempRgn2, RGN_AND );
+                        }
+                        // finally compute that part of aSrcRect which is not covered by any parts of hWnd
+                        CombineRgn( hInvalidateRgn, hInvalidateRgn, hTempRgn, RGN_DIFF );
+                        DeleteRegion( hTempRgn );
+                    }
+                }
+                // retrieve the next window in the z-order, i.e. the window below hwnd
+                hWnd = GetWindow( hWnd, GW_HWNDNEXT );
+            }
+            if ( hTempRgn2 )
+                DeleteRegion( hTempRgn2 );
+            if ( hInvalidateRgn )
+            {
+                // hInvalidateRgn contains the fully visible parts of the original srcRect
+                hTempRgn = CreateRectRgnIndirect( &aSrcRect );
+                // subtract it from the original rect to get the occluded parts
+                int nRgnType = CombineRgn( hInvalidateRgn, hTempRgn, hInvalidateRgn, RGN_DIFF );
+                DeleteRegion( hTempRgn );
+
+                if ( (nRgnType != ERROR) && (nRgnType != NULLREGION) )
+                {
+                    // move the occluded parts to the destination pos
+                    int nOffX = static_cast<int>(nDestX-nSrcX);
+                    int nOffY = static_cast<int>(nDestY-nSrcY);
+                    OffsetRgn( hInvalidateRgn, nOffX-aPt.x, nOffY-aPt.y );
+
+                    // by excluding hInvalidateRgn from the system's clip region
+                    // we will prevent bitblt from copying useless data
+                    // especially now shadows from overlapping windows will appear (#i36344)
+                    hOldClipRgn = CreateRectRgn( 0, 0, 0, 0 );
+                    nOldClipRgnType = GetClipRgn( mrParent.getHDC(), hOldClipRgn );
+
+                    bRestoreClipRgn = true; // indicate changed clipregion and force invalidate
+                    ExtSelectClipRgn( mrParent.getHDC(), hInvalidateRgn, RGN_DIFF );
+                }
+            }
+        }
+    }
+
+    BitBlt( mrParent.getHDC(),
+            static_cast<int>(nDestX), static_cast<int>(nDestY),
+            static_cast<int>(nSrcWidth), static_cast<int>(nSrcHeight),
+            mrParent.getHDC(),
+            static_cast<int>(nSrcX), static_cast<int>(nSrcY),
+            SRCCOPY );
+
+    if( bRestoreClipRgn )
+    {
+        // restore old clip region
+        if( nOldClipRgnType != ERROR )
+            SelectClipRgn( mrParent.getHDC(), hOldClipRgn);
+        DeleteRegion( hOldClipRgn );
+
+        // invalidate regions that were not copied
+        bool    bInvalidate = true;
+
+        // Combine Invalidate vcl::Region with existing ClipRegion
+        HRGN    hTempRgn = CreateRectRgn( 0, 0, 0, 0 );
+        if ( GetClipRgn( mrParent.getHDC(), hTempRgn ) == 1 )
+        {
+            int nRgnType = CombineRgn( hInvalidateRgn, hTempRgn, hInvalidateRgn, RGN_AND );
+            if ( (nRgnType == ERROR) || (nRgnType == NULLREGION) )
+                bInvalidate = false;
+        }
+        DeleteRegion( hTempRgn );
+
+        if ( bInvalidate )
+        {
+            InvalidateRgn( mrParent.gethWnd(), hInvalidateRgn, TRUE );
+            // here we only initiate an update if this is the MainThread,
+            // so that there is no deadlock when handling the Paint event,
+            // as the SolarMutex is already held by this Thread
+            SalData*    pSalData = GetSalData();
+            DWORD       nCurThreadId = GetCurrentThreadId();
+            if ( pSalData->mnAppThreadId == nCurThreadId )
+                UpdateWindow( mrParent.gethWnd() );
+        }
+
+        DeleteRegion( hInvalidateRgn );
+    }
+
+}
+
+namespace {
+
+void ImplDrawBitmap( HDC hDC, const SalTwoRect& rPosAry, const WinSalBitmap& rSalBitmap,
+                     bool bPrinter, int nDrawMode )
+{
+    if( hDC )
+    {
+        HGLOBAL     hDrawDIB;
+        HBITMAP     hDrawDDB = rSalBitmap.ImplGethDDB();
+        std::unique_ptr<WinSalBitmap> xTmpSalBmp;
+        bool        bPrintDDB = ( bPrinter && hDrawDDB );
+
+        if( bPrintDDB )
+        {
+            xTmpSalBmp.reset(new WinSalBitmap);
+            xTmpSalBmp->Create( rSalBitmap, rSalBitmap.GetBitCount() );
+            hDrawDIB = xTmpSalBmp->ImplGethDIB();
+        }
+        else
+            hDrawDIB = rSalBitmap.ImplGethDIB();
+
+        if( hDrawDIB )
+        {
+            PBITMAPINFO         pBI = static_cast<PBITMAPINFO>(GlobalLock( hDrawDIB ));
+            PBYTE               pBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize +
+                                        WinSalBitmap::ImplGetDIBColorCount( hDrawDIB ) * sizeof( RGBQUAD );
+            const int           nOldStretchMode = SetStretchBltMode( hDC, STRETCH_DELETESCANS );
+
+            StretchDIBits( hDC,
+                           static_cast<int>(rPosAry.mnDestX), static_cast<int>(rPosAry.mnDestY),
+                           static_cast<int>(rPosAry.mnDestWidth), static_cast<int>(rPosAry.mnDestHeight),
+                           static_cast<int>(rPosAry.mnSrcX), static_cast<int>(pBI->bmiHeader.biHeight - rPosAry.mnSrcHeight - rPosAry.mnSrcY),
+                           static_cast<int>(rPosAry.mnSrcWidth), static_cast<int>(rPosAry.mnSrcHeight),
+                           pBits, pBI, DIB_RGB_COLORS, nDrawMode );
+
+            GlobalUnlock( hDrawDIB );
+            SetStretchBltMode( hDC, nOldStretchMode );
+        }
+        else if( hDrawDDB && !bPrintDDB )
+        {
+            ScopedCachedHDC<CACHED_HDC_DRAW> hBmpDC(hDrawDDB);
+
+            COLORREF    nOldBkColor = RGB(0xFF,0xFF,0xFF);
+            COLORREF    nOldTextColor = RGB(0,0,0);
+            bool        bMono = ( rSalBitmap.GetBitCount() == 1 );
+
+            if( bMono )
+            {
+                COLORREF nBkColor = RGB( 0xFF, 0xFF, 0xFF );
+                COLORREF nTextColor = RGB( 0x00, 0x00, 0x00 );
+                //fdo#33455 handle 1 bit depth pngs with palette entries
+                //to set fore/back colors
+                if (BitmapBuffer* pBitmapBuffer = const_cast<WinSalBitmap&>(rSalBitmap).AcquireBuffer(BitmapAccessMode::Info))
+                {
+                    const BitmapPalette& rPalette = pBitmapBuffer->maPalette;
+                    if (rPalette.GetEntryCount() == 2)
+                    {
+                        Color nCol = rPalette[0];
+                        nTextColor = RGB( nCol.GetRed(), nCol.GetGreen(), nCol.GetBlue() );
+                        nCol = rPalette[1];
+                        nBkColor = RGB( nCol.GetRed(), nCol.GetGreen(), nCol.GetBlue() );
+                    }
+                    const_cast<WinSalBitmap&>(rSalBitmap).ReleaseBuffer(pBitmapBuffer, BitmapAccessMode::Info);
+                }
+                nOldBkColor = SetBkColor( hDC, nBkColor );
+                nOldTextColor = ::SetTextColor( hDC, nTextColor );
+            }
+
+            if ( (rPosAry.mnSrcWidth  == rPosAry.mnDestWidth) &&
+                 (rPosAry.mnSrcHeight == rPosAry.mnDestHeight) )
+            {
+                BitBlt( hDC,
+                        static_cast<int>(rPosAry.mnDestX), static_cast<int>(rPosAry.mnDestY),
+                        static_cast<int>(rPosAry.mnDestWidth), static_cast<int>(rPosAry.mnDestHeight),
+                        hBmpDC.get(),
+                        static_cast<int>(rPosAry.mnSrcX), static_cast<int>(rPosAry.mnSrcY),
+                        nDrawMode );
+            }
+            else
+            {
+                const int nOldStretchMode = SetStretchBltMode( hDC, STRETCH_DELETESCANS );
+
+                StretchBlt( hDC,
+                            static_cast<int>(rPosAry.mnDestX), static_cast<int>(rPosAry.mnDestY),
+                            static_cast<int>(rPosAry.mnDestWidth), static_cast<int>(rPosAry.mnDestHeight),
+                            hBmpDC.get(),
+                            static_cast<int>(rPosAry.mnSrcX), static_cast<int>(rPosAry.mnSrcY),
+                            static_cast<int>(rPosAry.mnSrcWidth), static_cast<int>(rPosAry.mnSrcHeight),
+                            nDrawMode );
+
+                SetStretchBltMode( hDC, nOldStretchMode );
+            }
+
+            if( bMono )
+            {
+                SetBkColor( hDC, nOldBkColor );
+                ::SetTextColor( hDC, nOldTextColor );
+            }
+        }
+    }
+}
+
+} // namespace
+
+void WinSalGraphicsImpl::drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap)
+{
+    bool bTryDirectPaint(!mrParent.isPrinter() && !mbXORMode);
+
+    if(bTryDirectPaint)
+    {
+        // only paint direct when no scaling and no MapMode, else the
+        // more expensive conversions may be done for short-time Bitmap/BitmapEx
+        // used for buffering only
+        if(rPosAry.mnSrcWidth == rPosAry.mnDestWidth && rPosAry.mnSrcHeight == rPosAry.mnDestHeight)
+        {
+            bTryDirectPaint = false;
+        }
+    }
+
+    // try to draw using GdiPlus directly
+    if(bTryDirectPaint && TryDrawBitmapGDIPlus(rPosAry, rSalBitmap))
+    {
+        return;
+    }
+
+    // fall back old stuff
+    assert(dynamic_cast<const WinSalBitmap*>(&rSalBitmap));
+
+    ImplDrawBitmap(mrParent.getHDC(), rPosAry, static_cast<const WinSalBitmap&>(rSalBitmap),
+        mrParent.isPrinter(),
+        mbXORMode ? SRCINVERT : SRCCOPY );
+}
+
+void WinSalGraphicsImpl::drawBitmap( const SalTwoRect& rPosAry,
+                              const SalBitmap& rSSalBitmap,
+                              const SalBitmap& rSTransparentBitmap )
+{
+    SAL_WARN_IF( mrParent.isPrinter(), "vcl", "No transparency print possible!" );
+    bool bTryDirectPaint(!mrParent.isPrinter() && !mbXORMode);
+
+    // try to draw using GdiPlus directly
+    if(bTryDirectPaint && drawAlphaBitmap(rPosAry, rSSalBitmap, rSTransparentBitmap))
+    {
+        return;
+    }
+
+    assert(dynamic_cast<const WinSalBitmap*>(&rSSalBitmap));
+    assert(dynamic_cast<const WinSalBitmap*>(&rSTransparentBitmap));
+
+    const WinSalBitmap& rSalBitmap = static_cast<const WinSalBitmap&>(rSSalBitmap);
+    const WinSalBitmap& rTransparentBitmap = static_cast<const WinSalBitmap&>(rSTransparentBitmap);
+
+    SalTwoRect  aPosAry = rPosAry;
+    int         nDstX = static_cast<int>(aPosAry.mnDestX);
+    int         nDstY = static_cast<int>(aPosAry.mnDestY);
+    int         nDstWidth = static_cast<int>(aPosAry.mnDestWidth);
+    int         nDstHeight = static_cast<int>(aPosAry.mnDestHeight);
+    HDC         hDC = mrParent.getHDC();
+
+    ScopedHBITMAP hMemBitmap;
+    ScopedHBITMAP hMaskBitmap;
+
+    if( ( nDstWidth > CACHED_HDC_DEFEXT ) || ( nDstHeight > CACHED_HDC_DEFEXT ) )
+    {
+        hMemBitmap.reset(CreateCompatibleBitmap(hDC, nDstWidth, nDstHeight));
+        hMaskBitmap.reset(CreateCompatibleBitmap(hDC, nDstWidth, nDstHeight));
+    }
+
+    ScopedCachedHDC<CACHED_HDC_1> hMemDC(hMemBitmap.get());
+    ScopedCachedHDC<CACHED_HDC_2> hMaskDC(hMaskBitmap.get());
+
+    aPosAry.mnDestX = aPosAry.mnDestY = 0;
+    BitBlt( hMemDC.get(), 0, 0, nDstWidth, nDstHeight, hDC, nDstX, nDstY, SRCCOPY );
+
+    // WIN/WNT seems to have a minor problem mapping the correct color of the
+    // mask to the palette if we draw the DIB directly ==> draw DDB
+    if( ( GetBitCount() <= 8 ) && rTransparentBitmap.ImplGethDIB() && rTransparentBitmap.GetBitCount() == 1 )
+    {
+        WinSalBitmap aTmp;
+
+        if( aTmp.Create( rTransparentBitmap, &mrParent ) )
+            ImplDrawBitmap( hMaskDC.get(), aPosAry, aTmp, false, SRCCOPY );
+    }
+    else
+        ImplDrawBitmap( hMaskDC.get(), aPosAry, rTransparentBitmap, false, SRCCOPY );
+
+    // now MemDC contains background, MaskDC the transparency mask
+
+    // #105055# Respect XOR mode
+    if( mbXORMode )
+    {
+        ImplDrawBitmap( hMaskDC.get(), aPosAry, rSalBitmap, false, SRCERASE );
+        // now MaskDC contains the bitmap area with black background
+        BitBlt( hMemDC.get(), 0, 0, nDstWidth, nDstHeight, hMaskDC.get(), 0, 0, SRCINVERT );
+        // now MemDC contains background XORed bitmap area ontop
+    }
+    else
+    {
+        BitBlt( hMemDC.get(), 0, 0, nDstWidth, nDstHeight, hMaskDC.get(), 0, 0, SRCAND );
+        // now MemDC contains background with masked-out bitmap area
+        ImplDrawBitmap( hMaskDC.get(), aPosAry, rSalBitmap, false, SRCERASE );
+        // now MaskDC contains the bitmap area with black background
+        BitBlt( hMemDC.get(), 0, 0, nDstWidth, nDstHeight, hMaskDC.get(), 0, 0, SRCPAINT );
+        // now MemDC contains background and bitmap merged together
+    }
+    // copy to output DC
+    BitBlt( hDC, nDstX, nDstY, nDstWidth, nDstHeight, hMemDC.get(), 0, 0, SRCCOPY );
+}
+
+bool WinSalGraphicsImpl::drawAlphaRect( long nX, long nY, long nWidth,
+                                    long nHeight, sal_uInt8 nTransparency )
+{
+    if( mbPen || !mbBrush || mbXORMode )
+        return false; // can only perform solid fills without XOR.
+
+    ScopedCachedHDC<CACHED_HDC_1> hMemDC(nullptr);
+    SetPixel( hMemDC.get(), int(0), int(0), mnBrushColor );
+
+    BLENDFUNCTION aFunc = {
+        AC_SRC_OVER,
+        0,
+        sal::static_int_cast<sal_uInt8>(255 - 255L*nTransparency/100),
+        0
+    };
+
+    // hMemDC contains a 1x1 bitmap of the right color - stretch-blit
+    // that to dest hdc
+    bool bRet = GdiAlphaBlend(mrParent.getHDC(), nX, nY, nWidth, nHeight,
+                              hMemDC.get(), 0,0,1,1,
+                              aFunc ) == TRUE;
+
+    return bRet;
+}
+
+void WinSalGraphicsImpl::drawMask(const SalTwoRect& rPosAry,
+                                  const SalBitmap& rSSalBitmap,
+                                  Color nMaskColor)
+{
+    SAL_WARN_IF( mrParent.isPrinter(), "vcl", "No transparency print possible!" );
+
+    assert(dynamic_cast<const WinSalBitmap*>(&rSSalBitmap));
+
+    const WinSalBitmap& rSalBitmap = static_cast<const WinSalBitmap&>(rSSalBitmap);
+
+    SalTwoRect  aPosAry = rPosAry;
+    const HDC hDC = mrParent.getHDC();
+
+    ScopedSelectedHBRUSH hBrush(hDC, CreateSolidBrush(RGB(nMaskColor.GetRed(),
+                                                          nMaskColor.GetGreen(),
+                                                          nMaskColor.GetBlue())));
+
+    // WIN/WNT seems to have a minor problem mapping the correct color of the
+    // mask to the palette if we draw the DIB directly ==> draw DDB
+    if( ( GetBitCount() <= 8 ) && rSalBitmap.ImplGethDIB() && rSalBitmap.GetBitCount() == 1 )
+    {
+        WinSalBitmap aTmp;
+
+        if( aTmp.Create( rSalBitmap, &mrParent ) )
+            ImplDrawBitmap( hDC, aPosAry, aTmp, false, 0x00B8074AUL );
+    }
+    else
+        ImplDrawBitmap( hDC, aPosAry, rSalBitmap, false, 0x00B8074AUL );
+}
+
+std::shared_ptr<SalBitmap> WinSalGraphicsImpl::getBitmap( long nX, long nY, long nDX, long nDY )
+{
+    SAL_WARN_IF( mrParent.isPrinter(), "vcl", "No ::GetBitmap() from printer possible!" );
+
+    std::shared_ptr<WinSalBitmap> pSalBitmap;
+
+    nDX = labs( nDX );
+    nDY = labs( nDY );
+
+    HDC     hDC = mrParent.getHDC();
+    HBITMAP hBmpBitmap = CreateCompatibleBitmap( hDC, nDX, nDY );
+    bool    bRet;
+
+    {
+        ScopedCachedHDC<CACHED_HDC_1> hBmpDC(hBmpBitmap);
+
+        bRet = BitBlt(hBmpDC.get(), 0, 0,
+                      static_cast<int>(nDX), static_cast<int>(nDY), hDC,
+                      static_cast<int>(nX), static_cast<int>(nY), SRCCOPY) ? TRUE : FALSE;
+    }
+
+    if( bRet )
+    {
+        pSalBitmap = std::make_shared<WinSalBitmap>();
+
+        if( !pSalBitmap->Create( hBmpBitmap, false, false ) )
+        {
+            pSalBitmap.reset();
+        }
+    }
+    else
+    {
+        // #124826# avoid resource leak! Happens when running without desktop access (remote desktop, service, may be screensavers)
+        DeleteBitmap( hBmpBitmap );
+    }
+
+    return pSalBitmap;
+}
+
+Color WinSalGraphicsImpl::getPixel( long nX, long nY )
+{
+    COLORREF aWinCol = ::GetPixel( mrParent.getHDC(), static_cast<int>(nX), static_cast<int>(nY) );
+
+    if ( CLR_INVALID == aWinCol )
+        return Color( 0, 0, 0 );
+    else
+        return Color( GetRValue( aWinCol ),
+                              GetGValue( aWinCol ),
+                              GetBValue( aWinCol ) );
+}
+
+namespace
+{
+
+HBRUSH Get50PercentBrush()
+{
+    SalData* pSalData = GetSalData();
+    if ( !pSalData->mh50Brush )
+    {
+        if ( !pSalData->mh50Bmp )
+            pSalData->mh50Bmp = ImplLoadSalBitmap( SAL_RESID_BITMAP_50 );
+        pSalData->mh50Brush = CreatePatternBrush( pSalData->mh50Bmp );
+    }
+
+    return pSalData->mh50Brush;
+}
+
+} // namespace
+
+void WinSalGraphicsImpl::invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags )
+{
+    if ( nFlags & SalInvert::TrackFrame )
+    {
+        HPEN    hDotPen = CreatePen( PS_DOT, 0, 0 );
+        HPEN    hOldPen = SelectPen( mrParent.getHDC(), hDotPen );
+        HBRUSH  hOldBrush = SelectBrush( mrParent.getHDC(), GetStockBrush( NULL_BRUSH ) );
+        int     nOldROP = SetROP2( mrParent.getHDC(), R2_NOT );
+
+        Rectangle( mrParent.getHDC(), static_cast<int>(nX), static_cast<int>(nY), static_cast<int>(nX+nWidth), static_cast<int>(nY+nHeight) );
+
+        SetROP2( mrParent.getHDC(), nOldROP );
+        SelectPen( mrParent.getHDC(), hOldPen );
+        SelectBrush( mrParent.getHDC(), hOldBrush );
+        DeletePen( hDotPen );
+    }
+    else if ( nFlags & SalInvert::N50 )
+    {
+        COLORREF nOldTextColor = ::SetTextColor( mrParent.getHDC(), 0 );
+        HBRUSH hOldBrush = SelectBrush( mrParent.getHDC(), Get50PercentBrush() );
+        PatBlt( mrParent.getHDC(), nX, nY, nWidth, nHeight, PATINVERT );
+        ::SetTextColor( mrParent.getHDC(), nOldTextColor );
+        SelectBrush( mrParent.getHDC(), hOldBrush );
+    }
+    else
+    {
+         RECT aRect;
+         aRect.left      = static_cast<int>(nX);
+         aRect.top       = static_cast<int>(nY);
+         aRect.right     = static_cast<int>(nX)+nWidth;
+         aRect.bottom    = static_cast<int>(nY)+nHeight;
+         ::InvertRect( mrParent.getHDC(), &aRect );
+    }
+}
+
+void WinSalGraphicsImpl::invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nSalFlags )
+{
+    HPEN        hPen;
+    HPEN        hOldPen;
+    HBRUSH      hBrush;
+    HBRUSH      hOldBrush = nullptr;
+    COLORREF    nOldTextColor RGB(0,0,0);
+    int         nOldROP = SetROP2( mrParent.getHDC(), R2_NOT );
+
+    if ( nSalFlags & SalInvert::TrackFrame )
+        hPen = CreatePen( PS_DOT, 0, 0 );
+    else
+    {
+
+        if ( nSalFlags & SalInvert::N50 )
+            hBrush = Get50PercentBrush();
+        else
+            hBrush = GetStockBrush( BLACK_BRUSH );
+
+        hPen = GetStockPen( NULL_PEN );
+        nOldTextColor = ::SetTextColor( mrParent.getHDC(), 0 );
+        hOldBrush = SelectBrush( mrParent.getHDC(), hBrush );
+    }
+    hOldPen = SelectPen( mrParent.getHDC(), hPen );
+
+    POINT const * pWinPtAry;
+    // for NT, we can handover the array directly
+    static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+    pWinPtAry = reinterpret_cast<POINT const *>(pPtAry);
+    // for Windows 95 and its maximum number of points
+    if ( nSalFlags & SalInvert::TrackFrame )
+    {
+        if ( !Polyline( mrParent.getHDC(), pWinPtAry, static_cast<int>(nPoints) ) && (nPoints > MAX_64KSALPOINTS) )
+            Polyline( mrParent.getHDC(), pWinPtAry, MAX_64KSALPOINTS );
+    }
+    else
+    {
+        if ( !Polygon( mrParent.getHDC(), pWinPtAry, static_cast<int>(nPoints) ) && (nPoints > MAX_64KSALPOINTS) )
+            Polygon( mrParent.getHDC(), pWinPtAry, MAX_64KSALPOINTS );
+    }
+
+    SetROP2( mrParent.getHDC(), nOldROP );
+    SelectPen( mrParent.getHDC(), hOldPen );
+
+    if ( nSalFlags & SalInvert::TrackFrame )
+        DeletePen( hPen );
+    else
+    {
+        ::SetTextColor( mrParent.getHDC(), nOldTextColor );
+        SelectBrush( mrParent.getHDC(), hOldBrush );
+    }
+}
+
+sal_uInt16 WinSalGraphicsImpl::GetBitCount() const
+{
+    return static_cast<sal_uInt16>(GetDeviceCaps( mrParent.getHDC(), BITSPIXEL ));
+}
+
+long WinSalGraphicsImpl::GetGraphicsWidth() const
+{
+    if( mrParent.gethWnd() && IsWindow( mrParent.gethWnd() ) )
+    {
+        WinSalFrame* pFrame = GetWindowPtr( mrParent.gethWnd() );
+        if( pFrame )
+        {
+            if( pFrame->maGeometry.nWidth )
+                return pFrame->maGeometry.nWidth;
+            else
+            {
+                // TODO: perhaps not needed, maGeometry should always be up-to-date
+                RECT aRect;
+                GetClientRect( mrParent.gethWnd(), &aRect );
+                return aRect.right;
+            }
+        }
+    }
+
+    return 0;
+}
+
+void WinSalGraphicsImpl::ResetClipRegion()
+{
+    if ( mrParent.mhRegion )
+    {
+        DeleteRegion( mrParent.mhRegion );
+        mrParent.mhRegion = nullptr;
+    }
+
+    SelectClipRgn( mrParent.getHDC(), nullptr );
+}
+
+static bool containsOnlyHorizontalAndVerticalEdges(const basegfx::B2DPolygon& rCandidate)
+{
+    if(rCandidate.areControlPointsUsed())
+    {
+        return false;
+    }
+
+    const sal_uInt32 nPointCount(rCandidate.count());
+
+    if(nPointCount < 2)
+    {
+        return true;
+    }
+
+    const sal_uInt32 nEdgeCount(rCandidate.isClosed() ? nPointCount + 1 : nPointCount);
+    basegfx::B2DPoint aLast(rCandidate.getB2DPoint(0));
+
+    for(sal_uInt32 a(1); a < nEdgeCount; a++)
+    {
+        const sal_uInt32 nNextIndex(a % nPointCount);
+        const basegfx::B2DPoint aCurrent(rCandidate.getB2DPoint(nNextIndex));
+
+        if(!basegfx::fTools::equal(aLast.getX(), aCurrent.getX()) && !basegfx::fTools::equal(aLast.getY(), aCurrent.getY()))
+        {
+            return false;
+        }
+
+        aLast = aCurrent;
+    }
+
+    return true;
+}
+
+static bool containsOnlyHorizontalAndVerticalEdges(const basegfx::B2DPolyPolygon& rCandidate)
+{
+    if(rCandidate.areControlPointsUsed())
+    {
+        return false;
+    }
+
+    for(auto const& rPolygon : rCandidate)
+    {
+        if(!containsOnlyHorizontalAndVerticalEdges(rPolygon))
+        {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+bool WinSalGraphicsImpl::setClipRegion( const vcl::Region& i_rClip )
+{
+    if ( mrParent.mhRegion )
+    {
+        DeleteRegion( mrParent.mhRegion );
+        mrParent.mhRegion = nullptr;
+    }
+
+    bool bUsePolygon(i_rClip.HasPolyPolygonOrB2DPolyPolygon());
+    static bool bTryToAvoidPolygon(true);
+
+    // #i122149# try to avoid usage of tools::PolyPolygon ClipRegions when tools::PolyPolygon is no curve
+    // and only contains horizontal/vertical edges. In that case, use the fallback
+    // in GetRegionRectangles which will use vcl::Region::GetAsRegionBand() which will do
+    // the correct polygon-to-RegionBand transformation.
+    // Background is that when using the same Rectangle as rectangle or as Polygon
+    // clip region will lead to different results; the polygon-based one will be
+    // one pixel less to the right and down (see GDI docu for CreatePolygonRgn). This
+    // again is because of the polygon-nature and it's classic handling when filling.
+    // This also means that all cases which use a 'true' polygon-based incarnation of
+    // a vcl::Region should know what they do - it may lead to repaint errors.
+    if(bUsePolygon && bTryToAvoidPolygon)
+    {
+        const basegfx::B2DPolyPolygon aPolyPolygon( i_rClip.GetAsB2DPolyPolygon() );
+
+        if(!aPolyPolygon.areControlPointsUsed())
+        {
+            if(containsOnlyHorizontalAndVerticalEdges(aPolyPolygon))
+            {
+                bUsePolygon = false;
+            }
+        }
+    }
+
+    if(bUsePolygon)
+    {
+        // #i122149# check the comment above to know that this may lead to potential repaint
+        // problems. It may be solved (if needed) by scaling the polygon by one in X
+        // and Y. Currently the workaround to only use it if really unavoidable will
+        // solve most cases. When someone is really using polygon-based Regions he
+        // should know what he is doing.
+        // Added code to do that scaling to check if it works, testing it.
+        const basegfx::B2DPolyPolygon aPolyPolygon( i_rClip.GetAsB2DPolyPolygon() );
+        const sal_uInt32 nCount(aPolyPolygon.count());
+
+        if( nCount )
+        {
+            std::vector< POINT > aPolyPoints;
+            aPolyPoints.reserve( 1024 );
+            std::vector< INT > aPolyCounts( nCount, 0 );
+            basegfx::B2DHomMatrix aExpand;
+            sal_uInt32 nTargetCount(0);
+            static bool bExpandByOneInXandY(true);
+
+            if(bExpandByOneInXandY)
+            {
+                const basegfx::B2DRange aRangeS(aPolyPolygon.getB2DRange());
+                const basegfx::B2DRange aRangeT(aRangeS.getMinimum(), aRangeS.getMaximum() + basegfx::B2DTuple(1.0, 1.0));
+                aExpand = basegfx::utils::createSourceRangeTargetRangeTransform(aRangeS, aRangeT);
+            }
+
+            for(auto const& rPolygon : aPolyPolygon)
+            {
+                const basegfx::B2DPolygon aPoly(
+                    basegfx::utils::adaptiveSubdivideByDistance(
+                        rPolygon,
+                        1));
+                const sal_uInt32 nPoints(aPoly.count());
+
+                // tdf#40863 For CustomShapes there is a hack (see
+                // f64ef72743e55389e446e0d4bc6febd475011023) that adds polygons
+                // with a single point in top-left and bottom-right corner
+                // of the BoundRect to be able to determine the correct BoundRect
+                // in the slideshow. Unfortunately, CreatePolyPolygonRgn below
+                // fails with polygons containing a single pixel, so clipping is
+                // lost. For now, use only polygons with more than two points - the
+                // ones that may have an area.
+                // Note: polygons with one point which are curves may have an area,
+                // but the polygon is already subdivided here, so no need to test
+                // this.
+                if(nPoints > 2)
+                {
+                    aPolyCounts[nTargetCount] = nPoints;
+                    nTargetCount++;
+
+                    for( sal_uInt32 b = 0; b < nPoints; b++ )
+                    {
+                        basegfx::B2DPoint aPt(aPoly.getB2DPoint(b));
+
+                        if(bExpandByOneInXandY)
+                        {
+                            aPt = aExpand * aPt;
+                        }
+
+                        POINT aPOINT;
+                        // #i122149# do correct rounding
+                        aPOINT.x = basegfx::fround(aPt.getX());
+                        aPOINT.y = basegfx::fround(aPt.getY());
+                        aPolyPoints.push_back( aPOINT );
+                    }
+                }
+            }
+
+            if(nTargetCount)
+            {
+                mrParent.mhRegion = CreatePolyPolygonRgn( aPolyPoints.data(), aPolyCounts.data(), nTargetCount, ALTERNATE );
+            }
+        }
+    }
+    else
+    {
+        RectangleVector aRectangles;
+        i_rClip.GetRegionRectangles(aRectangles);
+
+        sal_uLong nRectBufSize = sizeof(RECT)*aRectangles.size();
+        if ( aRectangles.size() < SAL_CLIPRECT_COUNT )
+        {
+            if ( !mrParent.mpStdClipRgnData )
+                mrParent.mpStdClipRgnData = reinterpret_cast<RGNDATA*>(new BYTE[sizeof(RGNDATA)-1+(SAL_CLIPRECT_COUNT*sizeof(RECT))]);
+            mrParent.mpClipRgnData = mrParent.mpStdClipRgnData;
+        }
+        else
+            mrParent.mpClipRgnData = reinterpret_cast<RGNDATA*>(new BYTE[sizeof(RGNDATA)-1+nRectBufSize]);
+        mrParent.mpClipRgnData->rdh.dwSize   = sizeof( RGNDATAHEADER );
+        mrParent.mpClipRgnData->rdh.iType    = RDH_RECTANGLES;
+        mrParent.mpClipRgnData->rdh.nCount   = aRectangles.size();
+        mrParent.mpClipRgnData->rdh.nRgnSize = nRectBufSize;
+        RECT*       pBoundRect = &(mrParent.mpClipRgnData->rdh.rcBound);
+        SetRectEmpty( pBoundRect );
+        RECT* pNextClipRect         = reinterpret_cast<RECT*>(&(mrParent.mpClipRgnData->Buffer));
+        bool bFirstClipRect         = true;
+
+        for (auto const& rectangle : aRectangles)
+        {
+            const long nW(rectangle.GetWidth());
+            const long nH(rectangle.GetHeight());
+
+            if(nW && nH)
+            {
+                const long nRight(rectangle.Left() + nW);
+                const long nBottom(rectangle.Top() + nH);
+
+                if(bFirstClipRect)
+                {
+                    pBoundRect->left = rectangle.Left();
+                    pBoundRect->top = rectangle.Top();
+                    pBoundRect->right = nRight;
+                    pBoundRect->bottom = nBottom;
+                    bFirstClipRect = false;
+                }
+                else
+                {
+                    if(rectangle.Left() < pBoundRect->left)
+                    {
+                        pBoundRect->left = static_cast<int>(rectangle.Left());
+                    }
+
+                    if(rectangle.Top() < pBoundRect->top)
+                    {
+                        pBoundRect->top = static_cast<int>(rectangle.Top());
+                    }
+
+                    if(nRight > pBoundRect->right)
+                    {
+                        pBoundRect->right = static_cast<int>(nRight);
+                    }
+
+                    if(nBottom > pBoundRect->bottom)
+                    {
+                        pBoundRect->bottom = static_cast<int>(nBottom);
+                    }
+                }
+
+                pNextClipRect->left = static_cast<int>(rectangle.Left());
+                pNextClipRect->top = static_cast<int>(rectangle.Top());
+                pNextClipRect->right = static_cast<int>(nRight);
+                pNextClipRect->bottom = static_cast<int>(nBottom);
+                pNextClipRect++;
+            }
+            else
+            {
+                mrParent.mpClipRgnData->rdh.nCount--;
+                mrParent.mpClipRgnData->rdh.nRgnSize -= sizeof( RECT );
+            }
+        }
+
+        // create clip region from ClipRgnData
+        if(0 == mrParent.mpClipRgnData->rdh.nCount)
+        {
+            // #i123585# region is empty; this may happen when e.g. a tools::PolyPolygon is given
+            // that contains no polygons or only empty ones (no width/height). This is
+            // perfectly fine and we are done, except setting it (see end of method)
+        }
+        else if(1 == mrParent.mpClipRgnData->rdh.nCount)
+        {
+            RECT* pRect = &(mrParent.mpClipRgnData->rdh.rcBound);
+            mrParent.mhRegion = CreateRectRgn( pRect->left, pRect->top,
+                                                     pRect->right, pRect->bottom );
+        }
+        else if(mrParent.mpClipRgnData->rdh.nCount > 1)
+        {
+            sal_uLong nSize = mrParent.mpClipRgnData->rdh.nRgnSize+sizeof(RGNDATAHEADER);
+            mrParent.mhRegion = ExtCreateRegion( nullptr, nSize, mrParent.mpClipRgnData );
+
+            // if ExtCreateRegion(...) is not supported
+            if( !mrParent.mhRegion )
+            {
+                RGNDATAHEADER const & pHeader = mrParent.mpClipRgnData->rdh;
+
+                if( pHeader.nCount )
+                {
+                    RECT* pRect = reinterpret_cast<RECT*>(mrParent.mpClipRgnData->Buffer);
+                    mrParent.mhRegion = CreateRectRgn( pRect->left, pRect->top, pRect->right, pRect->bottom );
+                    pRect++;
+
+                    for( sal_uLong n = 1; n < pHeader.nCount; n++, pRect++ )
+                    {
+                        ScopedHRGN hRgn(CreateRectRgn(pRect->left, pRect->top, pRect->right, pRect->bottom));
+                        CombineRgn( mrParent.mhRegion, mrParent.mhRegion, hRgn.get(), RGN_OR );
+                    }
+                }
+            }
+
+            if ( mrParent.mpClipRgnData != mrParent.mpStdClipRgnData )
+                delete [] reinterpret_cast<BYTE*>(mrParent.mpClipRgnData);
+        }
+    }
+
+    if( mrParent.mhRegion )
+    {
+        SelectClipRgn( mrParent.getHDC(), mrParent.mhRegion );
+
+        // debug code if you want to check range of the newly applied ClipRegion
+        //RECT aBound;
+        //const int aRegionType = GetRgnBox(mrParent.mhRegion, &aBound);
+
+        //bool bBla = true;
+    }
+    else
+    {
+        // #i123585# See above, this is a valid case, execute it
+        SelectClipRgn( mrParent.getHDC(), nullptr );
+    }
+
+    // #i123585# retval no longer dependent of mrParent.mhRegion, see TaskId comments above
+    return true;
+}
+
+void WinSalGraphicsImpl::SetLineColor()
+{
+    ResetPen(GetStockPen(NULL_PEN));
+
+    // set new data
+    mbPen       = false;
+    mbStockPen  = true;
+}
+
+void WinSalGraphicsImpl::SetLineColor(Color nColor)
+{
+    COLORREF nPenColor = PALETTERGB(nColor.GetRed(),
+                                    nColor.GetGreen(),
+                                    nColor.GetBlue());
+    bool bStockPen = false;
+
+    HPEN hNewPen = SearchStockPen(nPenColor);
+    if (hNewPen)
+        bStockPen = true;
+    else
+        hNewPen = MakePen(nColor);
+
+    ResetPen(hNewPen);
+
+    // set new data
+    mnPenColor  = nPenColor;
+    maLineColor = nColor;
+    mbPen       = true;
+    mbStockPen  = bStockPen;
+}
+
+HPEN WinSalGraphicsImpl::SearchStockPen(COLORREF nPenColor)
+{
+    // Only screen, because printer has problems, when we use stock objects.
+    if (!mrParent.isPrinter())
+    {
+        const SalData* pSalData = GetSalData();
+
+        for (sal_uInt16 i = 0; i < pSalData->mnStockPenCount; i++)
+        {
+            if (nPenColor == pSalData->maStockPenColorAry[i])
+                return pSalData->mhStockPenAry[i];
+        }
+    }
+
+    return nullptr;
+}
+
+HPEN WinSalGraphicsImpl::MakePen(Color nColor)
+{
+    COLORREF nPenColor = PALETTERGB(nColor.GetRed(),
+                                    nColor.GetGreen(),
+                                    nColor.GetBlue());
+
+    if (!mrParent.isPrinter())
+    {
+        if (GetSalData()->mhDitherPal && ImplIsSysColorEntry(nColor))
+        {
+            nPenColor = PALRGB_TO_RGB(nPenColor);
+        }
+    }
+
+    return CreatePen(PS_SOLID, mrParent.mnPenWidth, nPenColor);
+}
+
+void WinSalGraphicsImpl::ResetPen(HPEN hNewPen)
+{
+    HPEN hOldPen = SelectPen(mrParent.getHDC(), hNewPen);
+
+    if (mhPen)
+    {
+        if (!mbStockPen)
+        {
+            DeletePen(mhPen);
+        }
+    }
+    else
+    {
+        mrParent.mhDefPen = hOldPen;
+    }
+
+    mhPen = hNewPen;
+}
+
+void WinSalGraphicsImpl::SetFillColor()
+{
+    ResetBrush(GetStockBrush(NULL_BRUSH));
+
+    // set new data
+    mbBrush     = false;
+    mbStockBrush = true;
+}
+
+void WinSalGraphicsImpl::SetFillColor(Color nColor)
+{
+    COLORREF nBrushColor = PALETTERGB(nColor.GetRed(),
+                                      nColor.GetGreen(),
+                                      nColor.GetBlue());
+    bool bStockBrush = false;
+
+    HBRUSH hNewBrush = SearchStockBrush(nBrushColor);
+    if (hNewBrush)
+        bStockBrush = true;
+    else
+        hNewBrush = MakeBrush(nColor);
+
+    ResetBrush(hNewBrush);
+
+    // set new data
+    mnBrushColor = nBrushColor;
+    maFillColor = nColor;
+    mbBrush     = true;
+    mbStockBrush = bStockBrush;
+}
+
+HBRUSH WinSalGraphicsImpl::SearchStockBrush(COLORREF nBrushColor)
+{
+    // Only screen, because printer has problems, when we use stock objects.
+    if (!mrParent.isPrinter())
+    {
+        const SalData* pSalData = GetSalData();
+
+        for (sal_uInt16 i = 0; i < pSalData->mnStockBrushCount; i++)
+        {
+            if (nBrushColor == pSalData->maStockBrushColorAry[i])
+                return pSalData->mhStockBrushAry[i];
+        }
+    }
+
+    return nullptr;
+}
+
+namespace
+{
+
+BYTE GetDitherMappingValue(BYTE nVal, BYTE nThres, const SalData* pSalData)
+{
+    return (pSalData->mpDitherDiff[nVal] > nThres) ?
+        pSalData->mpDitherHigh[nVal] : pSalData->mpDitherLow[nVal];
+}
+
+HBRUSH Make16BitDIBPatternBrush(Color nColor)
+{
+    const SalData* pSalData = GetSalData();
+
+    const BYTE nRed   = nColor.GetRed();
+    const BYTE nGreen = nColor.GetGreen();
+    const BYTE nBlue  = nColor.GetBlue();
+
+    static const BYTE aOrdDither16Bit[8][8] =
+    {
+       { 0, 6, 1, 7, 0, 6, 1, 7 },
+       { 4, 2, 5, 3, 4, 2, 5, 3 },
+       { 1, 7, 0, 6, 1, 7, 0, 6 },
+       { 5, 3, 4, 2, 5, 3, 4, 2 },
+       { 0, 6, 1, 7, 0, 6, 1, 7 },
+       { 4, 2, 5, 3, 4, 2, 5, 3 },
+       { 1, 7, 0, 6, 1, 7, 0, 6 },
+       { 5, 3, 4, 2, 5, 3, 4, 2 }
+    };
+
+    BYTE* pTmp = pSalData->mpDitherDIBData;
+
+    for(int nY = 0; nY < 8; ++nY)
+    {
+        for(int nX = 0; nX < 8; ++nX)
+        {
+            const BYTE nThres = aOrdDither16Bit[nY][nX];
+            *pTmp++ = GetDitherMappingValue(nBlue, nThres, pSalData);
+            *pTmp++ = GetDitherMappingValue(nGreen, nThres, pSalData);
+            *pTmp++ = GetDitherMappingValue(nRed, nThres, pSalData);
+        }
+    }
+
+    return CreateDIBPatternBrush(pSalData->mhDitherDIB, DIB_RGB_COLORS);
+}
+
+HBRUSH Make8BitDIBPatternBrush(Color nColor)
+{
+    const SalData* pSalData = GetSalData();
+
+    const BYTE nRed   = nColor.GetRed();
+    const BYTE nGreen = nColor.GetGreen();
+    const BYTE nBlue  = nColor.GetBlue();
+
+    static const BYTE aOrdDither8Bit[8][8] =
+    {
+       {  0, 38,  9, 48,  2, 40, 12, 50 },
+       { 25, 12, 35, 22, 28, 15, 37, 24 },
+       {  6, 44,  3, 41,  8, 47,  5, 44 },
+       { 32, 19, 28, 16, 34, 21, 31, 18 },
+       {  1, 40, 11, 49,  0, 39, 10, 48 },
+       { 27, 14, 36, 24, 26, 13, 36, 23 },
+       {  8, 46,  4, 43,  7, 45,  4, 42 },
+       { 33, 20, 30, 17, 32, 20, 29, 16 }
+    };
+
+    BYTE* pTmp = pSalData->mpDitherDIBData;
+
+    for (int nY = 0; nY < 8; ++nY)
+    {
+        for (int nX = 0; nX < 8; ++nX)
+        {
+            const BYTE nThres = aOrdDither8Bit[nY][nX];
+            *pTmp = GetDitherMappingValue(nRed, nThres, pSalData) +
+                    GetDitherMappingValue(nGreen, nThres, pSalData) * 6 +
+                    GetDitherMappingValue(nBlue, nThres, pSalData) * 36;
+            pTmp++;
+        }
+    }
+
+    return CreateDIBPatternBrush(pSalData->mhDitherDIB, DIB_PAL_COLORS);
+}
+
+} // namespace
+
+HBRUSH WinSalGraphicsImpl::MakeBrush(Color nColor)
+{
+    const SalData* pSalData = GetSalData();
+
+    const BYTE        nRed        = nColor.GetRed();
+    const BYTE        nGreen      = nColor.GetGreen();
+    const BYTE        nBlue       = nColor.GetBlue();
+    const COLORREF    nBrushColor = PALETTERGB(nRed, nGreen, nBlue);
+
+    if (mrParent.isPrinter() || !pSalData->mhDitherDIB)
+        return CreateSolidBrush(nBrushColor);
+
+    if (24 == reinterpret_cast<BITMAPINFOHEADER*>(pSalData->mpDitherDIB)->biBitCount)
+        return Make16BitDIBPatternBrush(nColor);
+
+    if (ImplIsSysColorEntry(nColor))
+        return CreateSolidBrush(PALRGB_TO_RGB(nBrushColor));
+
+    if (ImplIsPaletteEntry(nRed, nGreen, nBlue))
+        return CreateSolidBrush(nBrushColor);
+
+    return Make8BitDIBPatternBrush(nColor);
+}
+
+void WinSalGraphicsImpl::ResetBrush(HBRUSH hNewBrush)
+{
+    HBRUSH hOldBrush = SelectBrush(mrParent.getHDC(), hNewBrush);
+
+    if (mhBrush)
+    {
+        if (!mbStockBrush)
+        {
+            DeleteBrush(mhBrush);
+        }
+    }
+    else
+    {
+        mrParent.mhDefBrush = hOldBrush;
+    }
+
+    mhBrush = hNewBrush;
+}
+
+void WinSalGraphicsImpl::SetXORMode( bool bSet, bool )
+{
+    mbXORMode = bSet;
+    ::SetROP2( mrParent.getHDC(), bSet ? R2_XORPEN : R2_COPYPEN );
+}
+
+void WinSalGraphicsImpl::SetROPLineColor( SalROPColor nROPColor )
+{
+    SetLineColor( ImplGetROPColor( nROPColor ) );
+}
+
+void WinSalGraphicsImpl::SetROPFillColor( SalROPColor nROPColor )
+{
+    SetFillColor( ImplGetROPColor( nROPColor ) );
+}
+
+void WinSalGraphicsImpl::DrawPixelImpl( long nX, long nY, COLORREF crColor )
+{
+    const HDC hDC = mrParent.getHDC();
+
+    if (!mbXORMode)
+    {
+        SetPixel(hDC, static_cast<int>(nX), static_cast<int>(nY), crColor);
+        return;
+    }
+
+    ScopedSelectedHBRUSH hBrush(hDC, CreateSolidBrush(crColor));
+    PatBlt(hDC, static_cast<int>(nX), static_cast<int>(nY), int(1), int(1), PATINVERT);
+}
+
+void WinSalGraphicsImpl::drawPixel( long nX, long nY )
+{
+    DrawPixelImpl( nX, nY, mnPenColor );
+}
+
+void WinSalGraphicsImpl::drawPixel( long nX, long nY, Color nColor )
+{
+    COLORREF nCol = PALETTERGB( nColor.GetRed(),
+                                nColor.GetGreen(),
+                                nColor.GetBlue() );
+
+    if ( !mrParent.isPrinter() &&
+         GetSalData()->mhDitherPal &&
+         ImplIsSysColorEntry( nColor ) )
+        nCol = PALRGB_TO_RGB( nCol );
+
+    DrawPixelImpl( nX, nY, nCol );
+}
+
+void WinSalGraphicsImpl::drawLine( long nX1, long nY1, long nX2, long nY2 )
+{
+    MoveToEx( mrParent.getHDC(), static_cast<int>(nX1), static_cast<int>(nY1), nullptr );
+
+    LineTo( mrParent.getHDC(), static_cast<int>(nX2), static_cast<int>(nY2) );
+
+    // LineTo doesn't draw the last pixel
+    if ( !mrParent.isPrinter() )
+        DrawPixelImpl( nX2, nY2, mnPenColor );
+}
+
+void WinSalGraphicsImpl::drawRect( long nX, long nY, long nWidth, long nHeight )
+{
+    if ( !mbPen )
+    {
+        if ( !mrParent.isPrinter() )
+        {
+            PatBlt( mrParent.getHDC(), static_cast<int>(nX), static_cast<int>(nY), static_cast<int>(nWidth), static_cast<int>(nHeight),
+                    mbXORMode ? PATINVERT : PATCOPY );
+        }
+        else
+        {
+            RECT aWinRect;
+            aWinRect.left   = nX;
+            aWinRect.top    = nY;
+            aWinRect.right  = nX+nWidth;
+            aWinRect.bottom = nY+nHeight;
+            ::FillRect( mrParent.getHDC(), &aWinRect, mhBrush );
+        }
+    }
+    else
+        Rectangle( mrParent.getHDC(), static_cast<int>(nX), static_cast<int>(nY), static_cast<int>(nX+nWidth), static_cast<int>(nY+nHeight) );
+}
+
+void WinSalGraphicsImpl::drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+    // for NT, we can handover the array directly
+    static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+    POINT const * pWinPtAry = reinterpret_cast<POINT const *>(pPtAry);
+
+    // for Windows 95 and its maximum number of points
+    if ( !Polyline( mrParent.getHDC(), pWinPtAry, static_cast<int>(nPoints) ) && (nPoints > MAX_64KSALPOINTS) )
+        Polyline( mrParent.getHDC(), pWinPtAry, MAX_64KSALPOINTS );
+
+    // Polyline seems to uses LineTo, which doesn't paint the last pixel (see 87eb8f8ee)
+    if ( !mrParent.isPrinter() )
+        DrawPixelImpl( pWinPtAry[nPoints-1].x, pWinPtAry[nPoints-1].y, mnPenColor );
+}
+
+void WinSalGraphicsImpl::drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+    // for NT, we can handover the array directly
+    static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+    POINT const * pWinPtAry = reinterpret_cast<POINT const *>(pPtAry);
+    // for Windows 95 and its maximum number of points
+    if ( !Polygon( mrParent.getHDC(), pWinPtAry, static_cast<int>(nPoints) ) && (nPoints > MAX_64KSALPOINTS) )
+        Polygon( mrParent.getHDC(), pWinPtAry, MAX_64KSALPOINTS );
+}
+
+void WinSalGraphicsImpl::drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints,
+                                   PCONSTSALPOINT* pPtAry )
+{
+    UINT    aWinPointAry[SAL_POLYPOLYCOUNT_STACKBUF];
+    UINT*   pWinPointAry;
+    UINT    nPolyPolyPoints = 0;
+    UINT    nPoints;
+    UINT    i;
+
+    if ( nPoly <= SAL_POLYPOLYCOUNT_STACKBUF )
+        pWinPointAry = aWinPointAry;
+    else
+        pWinPointAry = new UINT[nPoly];
+
+    for ( i = 0; i < static_cast<UINT>(nPoly); i++ )
+    {
+        nPoints = static_cast<UINT>(pPoints[i])+1;
+        pWinPointAry[i] = nPoints;
+        nPolyPolyPoints += nPoints;
+    }
+
+    POINT  aWinPointAryAry[SAL_POLYPOLYPOINTS_STACKBUF];
+    POINT* pWinPointAryAry;
+    if ( nPolyPolyPoints <= SAL_POLYPOLYPOINTS_STACKBUF )
+        pWinPointAryAry = aWinPointAryAry;
+    else
+        pWinPointAryAry = new POINT[nPolyPolyPoints];
+    // for NT, we can handover the array directly
+    static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+    UINT            n = 0;
+    for ( i = 0; i < static_cast<UINT>(nPoly); i++ )
+    {
+        nPoints = pWinPointAry[i];
+        const SalPoint* pPolyAry = pPtAry[i];
+        memcpy( pWinPointAryAry+n, pPolyAry, (nPoints-1)*sizeof(POINT) );
+        pWinPointAryAry[n+nPoints-1] = pWinPointAryAry[n];
+        n += nPoints;
+    }
+
+    if ( !PolyPolygon( mrParent.getHDC(), pWinPointAryAry, reinterpret_cast<int*>(pWinPointAry), static_cast<UINT>(nPoly) ) &&
+         (nPolyPolyPoints > MAX_64KSALPOINTS) )
+    {
+        nPolyPolyPoints  = 0;
+        nPoly = 0;
+        do
+        {
+            nPolyPolyPoints += pWinPointAry[static_cast<UINT>(nPoly)];
+            nPoly++;
+        }
+        while ( nPolyPolyPoints < MAX_64KSALPOINTS );
+        nPoly--;
+        if ( pWinPointAry[static_cast<UINT>(nPoly)] > MAX_64KSALPOINTS )
+            pWinPointAry[static_cast<UINT>(nPoly)] = MAX_64KSALPOINTS;
+        if ( nPoly == 1 )
+            Polygon( mrParent.getHDC(), pWinPointAryAry, *pWinPointAry );
+        else
+            PolyPolygon( mrParent.getHDC(), pWinPointAryAry, reinterpret_cast<int*>(pWinPointAry), nPoly );
+    }
+
+    if ( pWinPointAry != aWinPointAry )
+        delete [] pWinPointAry;
+    if ( pWinPointAryAry != aWinPointAryAry )
+        delete [] pWinPointAryAry;
+}
+
+bool WinSalGraphicsImpl::drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+    static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+    // #100127# draw an array of points which might also contain bezier control points
+    if (!nPoints)
+        return true;
+
+    const HDC hdc = mrParent.getHDC();
+
+    // TODO: profile whether the following options are faster:
+    // a) look ahead and draw consecutive bezier or line segments by PolyBezierTo/PolyLineTo resp.
+    // b) convert our flag array to window's and use PolyDraw
+    MoveToEx(hdc, pPtAry->mnX, pPtAry->mnY, nullptr);
+    ++pPtAry;
+    ++pFlgAry;
+
+    for(sal_uInt32 i = 1; i < nPoints; ++i)
+    {
+        if(*pFlgAry != PolyFlags::Control)
+        {
+            LineTo(hdc, pPtAry->mnX, pPtAry->mnY);
+        }
+        else if(nPoints - i > 2)
+        {
+            PolyBezierTo(hdc, reinterpret_cast<const POINT*>(pPtAry), 3);
+            i += 2;
+            pPtAry += 2;
+            pFlgAry += 2;
+        }
+
+        ++pPtAry;
+        ++pFlgAry;
+    }
+
+    return true;
+}
+
+bool WinSalGraphicsImpl::drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+    static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+    POINT   aStackAry1[SAL_POLY_STACKBUF];
+    BYTE    aStackAry2[SAL_POLY_STACKBUF];
+    POINT*  pWinPointAry;
+    BYTE*   pWinFlagAry;
+    if( nPoints > SAL_POLY_STACKBUF )
+    {
+        pWinPointAry = new POINT[ nPoints ];
+        pWinFlagAry = new BYTE[ nPoints ];
+    }
+    else
+    {
+        pWinPointAry = aStackAry1;
+        pWinFlagAry = aStackAry2;
+    }
+
+    sal_uInt32 nPoints_i32(nPoints);
+    ImplPreparePolyDraw(true, 1, &nPoints_i32, &pPtAry, &pFlgAry, pWinPointAry, pWinFlagAry);
+
+    bool bRet( false );
+
+    if( BeginPath( mrParent.getHDC() ) )
+    {
+        PolyDraw(mrParent.getHDC(), pWinPointAry, pWinFlagAry, nPoints);
+
+        if( EndPath( mrParent.getHDC() ) )
+        {
+            if( StrokeAndFillPath( mrParent.getHDC() ) )
+                bRet = true;
+        }
+    }
+
+    if( pWinPointAry != aStackAry1 )
+    {
+        delete [] pWinPointAry;
+        delete [] pWinFlagAry;
+    }
+
+    return bRet;
+}
+
+bool WinSalGraphicsImpl::drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints,
+                                             const SalPoint* const* pPtAry, const PolyFlags* const* pFlgAry )
+{
+    static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+    sal_uLong nCurrPoly, nTotalPoints;
+    const sal_uInt32* pCurrPoints = pPoints;
+    for( nCurrPoly=0, nTotalPoints=0; nCurrPoly<nPoly; ++nCurrPoly )
+        nTotalPoints += *pCurrPoints++;
+
+    POINT      aStackAry1[SAL_POLY_STACKBUF];
+    BYTE       aStackAry2[SAL_POLY_STACKBUF];
+    POINT*     pWinPointAry;
+    BYTE*      pWinFlagAry;
+    if( nTotalPoints > SAL_POLY_STACKBUF )
+    {
+        pWinPointAry = new POINT[ nTotalPoints ];
+        pWinFlagAry = new BYTE[ nTotalPoints ];
+    }
+    else
+    {
+        pWinPointAry = aStackAry1;
+        pWinFlagAry = aStackAry2;
+    }
+
+    ImplPreparePolyDraw(true, nPoly, pPoints, pPtAry, pFlgAry, pWinPointAry, pWinFlagAry);
+
+    bool bRet( false );
+
+    if( BeginPath( mrParent.getHDC() ) )
+    {
+        PolyDraw(mrParent.getHDC(), pWinPointAry, pWinFlagAry, nTotalPoints);
+
+        if( EndPath( mrParent.getHDC() ) )
+        {
+            if( StrokeAndFillPath( mrParent.getHDC() ) )
+                bRet = true;
+        }
+    }
+
+    if( pWinPointAry != aStackAry1 )
+    {
+        delete [] pWinPointAry;
+        delete [] pWinFlagAry;
+    }
+
+    return bRet;
+}
+
+static basegfx::B2DPoint impPixelSnap(
+    const basegfx::B2DPolygon& rPolygon,
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    basegfx::B2DHomMatrix& rObjectToDeviceInv,
+    sal_uInt32 nIndex)
+{
+    const sal_uInt32 nCount(rPolygon.count());
+
+    // get the data
+    const basegfx::B2ITuple aPrevTuple(basegfx::fround(rObjectToDevice * rPolygon.getB2DPoint((nIndex + nCount - 1) % nCount)));
+    const basegfx::B2DPoint aCurrPoint(rObjectToDevice * rPolygon.getB2DPoint(nIndex));
+    const basegfx::B2ITuple aCurrTuple(basegfx::fround(aCurrPoint));
+    const basegfx::B2ITuple aNextTuple(basegfx::fround(rObjectToDevice * rPolygon.getB2DPoint((nIndex + 1) % nCount)));
+
+    // get the states
+    const bool bPrevVertical(aPrevTuple.getX() == aCurrTuple.getX());
+    const bool bNextVertical(aNextTuple.getX() == aCurrTuple.getX());
+    const bool bPrevHorizontal(aPrevTuple.getY() == aCurrTuple.getY());
+    const bool bNextHorizontal(aNextTuple.getY() == aCurrTuple.getY());
+    const bool bSnapX(bPrevVertical || bNextVertical);
+    const bool bSnapY(bPrevHorizontal || bNextHorizontal);
+
+    if(bSnapX || bSnapY)
+    {
+        basegfx::B2DPoint aSnappedPoint(
+            bSnapX ? aCurrTuple.getX() : aCurrPoint.getX(),
+            bSnapY ? aCurrTuple.getY() : aCurrPoint.getY());
+
+        if(rObjectToDeviceInv.isIdentity())
+        {
+            rObjectToDeviceInv = rObjectToDevice;
+            rObjectToDeviceInv.invert();
+        }
+
+        aSnappedPoint *= rObjectToDeviceInv;
+
+        return aSnappedPoint;
+    }
+
+    return rPolygon.getB2DPoint(nIndex);
+}
+
+static void impAddB2DPolygonToGDIPlusGraphicsPathReal(
+    Gdiplus::GraphicsPath& rGraphicsPath,
+    const basegfx::B2DPolygon& rPolygon,
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    bool bNoLineJoin,
+    bool bPixelSnapHairline)
+{
+    sal_uInt32 nCount(rPolygon.count());
+
+    if(nCount)
+    {
+        const sal_uInt32 nEdgeCount(rPolygon.isClosed() ? nCount : nCount - 1);
+
+        if(nEdgeCount)
+        {
+            const bool bControls(rPolygon.areControlPointsUsed());
+            basegfx::B2DPoint aCurr(rPolygon.getB2DPoint(0));
+            basegfx::B2DHomMatrix aObjectToDeviceInv;
+
+            if(bPixelSnapHairline)
+            {
+                aCurr = impPixelSnap(rPolygon, rObjectToDevice, aObjectToDeviceInv, 0);
+            }
+
+            for(sal_uInt32 a(0); a < nEdgeCount; a++)
+            {
+                const sal_uInt32 nNextIndex((a + 1) % nCount);
+                basegfx::B2DPoint aNext(rPolygon.getB2DPoint(nNextIndex));
+                const bool b1stControlPointUsed(bControls && rPolygon.isNextControlPointUsed(a));
+                const bool b2ndControlPointUsed(bControls && rPolygon.isPrevControlPointUsed(nNextIndex));
+
+                if(bPixelSnapHairline)
+                {
+                    aNext = impPixelSnap(rPolygon, rObjectToDevice, aObjectToDeviceInv, nNextIndex);
+                }
+
+                if(b1stControlPointUsed || b2ndControlPointUsed)
+                {
+                    basegfx::B2DPoint aCa(rPolygon.getNextControlPoint(a));
+                    basegfx::B2DPoint aCb(rPolygon.getPrevControlPoint(nNextIndex));
+
+                    // tdf#99165 MS Gdiplus cannot handle creating correct extra geometry for fat lines
+                    // with LineCap or LineJoin when a bezier segment starts or ends trivial, e.g. has
+                    // no 1st or 2nd control point, despite that these are mathematically correct definitions
+                    // (basegfx can handle that).
+                    // Caution: This error (and it's correction) might be necessary for other graphical
+                    // sub-systems in a similar way.
+                    // tdf#101026 The 1st attempt to create a mathematically correct replacement control
+                    // vector was wrong. Best alternative is one as close as possible which means short.
+                    if(!b1stControlPointUsed)
+                    {
+                        aCa = aCurr + ((aCb - aCurr) * 0.0005);
+                    }
+                    else if(!b2ndControlPointUsed)
+                    {
+                        aCb = aNext + ((aCa - aNext) * 0.0005);
+                    }
+
+                    rGraphicsPath.AddBezier(
+                        static_cast< Gdiplus::REAL >(aCurr.getX()), static_cast< Gdiplus::REAL >(aCurr.getY()),
+                        static_cast< Gdiplus::REAL >(aCa.getX()), static_cast< Gdiplus::REAL >(aCa.getY()),
+                        static_cast< Gdiplus::REAL >(aCb.getX()), static_cast< Gdiplus::REAL >(aCb.getY()),
+                        static_cast< Gdiplus::REAL >(aNext.getX()), static_cast< Gdiplus::REAL >(aNext.getY()));
+                }
+                else
+                {
+                    rGraphicsPath.AddLine(
+                        static_cast< Gdiplus::REAL >(aCurr.getX()), static_cast< Gdiplus::REAL >(aCurr.getY()),
+                        static_cast< Gdiplus::REAL >(aNext.getX()), static_cast< Gdiplus::REAL >(aNext.getY()));
+                }
+
+                if(a + 1 < nEdgeCount)
+                {
+                    aCurr = aNext;
+
+                    if(bNoLineJoin)
+                    {
+                        rGraphicsPath.StartFigure();
+                    }
+                }
+            }
+        }
+    }
+}
+
+namespace {
+
+class SystemDependentData_GraphicsPath : public basegfx::SystemDependentData
+{
+private:
+    // the path data itself
+    std::shared_ptr<Gdiplus::GraphicsPath>  mpGraphicsPath;
+
+    // all other values the triangulation is based on and
+    // need to be compared with to check for data validity
+    bool                                    mbNoLineJoin;
+    std::vector< double >                       maStroke;
+
+public:
+    SystemDependentData_GraphicsPath(
+        basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+        std::shared_ptr<Gdiplus::GraphicsPath>& rpGraphicsPath,
+        bool bNoLineJoin,
+        const std::vector< double >* pStroke); // MM01
+
+    // read access
+    std::shared_ptr<Gdiplus::GraphicsPath>& getGraphicsPath() { return mpGraphicsPath; }
+    bool getNoLineJoin() const { return mbNoLineJoin; }
+    const std::vector< double >& getStroke() const { return maStroke; }
+
+    virtual sal_Int64 estimateUsageInBytes() const override;
+};
+
+}
+
+SystemDependentData_GraphicsPath::SystemDependentData_GraphicsPath(
+    basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+    std::shared_ptr<Gdiplus::GraphicsPath>& rpGraphicsPath,
+    bool bNoLineJoin,
+    const std::vector< double >* pStroke)
+:   basegfx::SystemDependentData(rSystemDependentDataManager),
+    mpGraphicsPath(rpGraphicsPath),
+    mbNoLineJoin(bNoLineJoin),
+    maStroke()
+{
+    if(nullptr != pStroke)
+    {
+        maStroke = *pStroke;
+    }
+}
+
+sal_Int64 SystemDependentData_GraphicsPath::estimateUsageInBytes() const
+{
+    sal_Int64 nRetval(0);
+
+    if(mpGraphicsPath)
+    {
+        const INT nPointCount(mpGraphicsPath->GetPointCount());
+
+        if(0 != nPointCount)
+        {
+            // Each point has
+            // - 2 x sizeof(Gdiplus::REAL)
+            // - 1 byte (see GetPathTypes in docu)
+            nRetval = nPointCount * ((2 * sizeof(Gdiplus::REAL)) + 1);
+        }
+    }
+
+    return nRetval;
+}
+
+bool WinSalGraphicsImpl::drawPolyPolygon(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolyPolygon& rPolyPolygon,
+    double fTransparency)
+{
+    const sal_uInt32 nCount(rPolyPolygon.count());
+
+    if(!mbBrush || 0 == nCount || fTransparency < 0.0 || fTransparency > 1.0)
+    {
+        return true;
+    }
+
+    Gdiplus::Graphics aGraphics(mrParent.getHDC());
+    const sal_uInt8 aTrans(sal_uInt8(255) - static_cast<sal_uInt8>(basegfx::fround(fTransparency * 255.0)));
+    const Gdiplus::Color aTestColor(aTrans, maFillColor.GetRed(), maFillColor.GetGreen(), maFillColor.GetBlue());
+    const Gdiplus::SolidBrush aSolidBrush(aTestColor.GetValue());
+
+    // Set full (Object-to-Device) transformation - if used
+    if(rObjectToDevice.isIdentity())
+    {
+        aGraphics.ResetTransform();
+    }
+    else
+    {
+        Gdiplus::Matrix aMatrix;
+
+        aMatrix.SetElements(
+            rObjectToDevice.get(0, 0),
+            rObjectToDevice.get(1, 0),
+            rObjectToDevice.get(0, 1),
+            rObjectToDevice.get(1, 1),
+            rObjectToDevice.get(0, 2),
+            rObjectToDevice.get(1, 2));
+        aGraphics.SetTransform(&aMatrix);
+    }
+
+    // prepare local instance of Gdiplus::GraphicsPath
+    std::shared_ptr<Gdiplus::GraphicsPath> pGraphicsPath;
+
+    // try to access buffered data
+    std::shared_ptr<SystemDependentData_GraphicsPath> pSystemDependentData_GraphicsPath(
+        rPolyPolygon.getSystemDependentData<SystemDependentData_GraphicsPath>());
+
+    if(pSystemDependentData_GraphicsPath)
+    {
+        // copy buffered data
+        pGraphicsPath = pSystemDependentData_GraphicsPath->getGraphicsPath();
+    }
+    else
+    {
+        // Note: In principle we could use the same buffered geometry at line
+        // and fill polygons. Checked that in a first try, used
+        // GraphicsPath::AddPath from Gdiplus combined with below used
+        // StartFigure/CloseFigure, worked well (thus the line-draw version
+        // may create non-closed partial Polygon data).
+        //
+        // But in current reality it gets not used due to e.g.
+        // SdrPathPrimitive2D::create2DDecomposition creating transformed
+        // line and fill polygon-primitives (what could be changed).
+        //
+        // There will probably be more hindrances here in other rendering paths
+        // which could all be found - intention to do this would be: Use more
+        // transformations, less modifications of B2DPolygons/B2DPolyPolygons.
+        //
+        // A fix for SdrPathPrimitive2D would be to create the sub-geometry
+        // and embed into a TransformPrimitive2D containing the transformation.
+        //
+        // A 2nd problem is that the NoLineJoin mode (basegfx::B2DLineJoin::NONE
+        // && !bIsHairline) creates polygon fill infos that are not reusable
+        // for the fill case (see ::drawPolyLine below) - thus we would need a
+        // bool and/or two system-dependent paths buffered - doable, but complicated.
+        //
+        // All in all: Make B2DPolyPolygon a SystemDependentDataProvider and buffer
+        // the whole to-be-filled PolyPolygon independent from evtl. line-polygon
+        // (at least for now...)
+
+        // create data
+        pGraphicsPath = std::make_shared<Gdiplus::GraphicsPath>();
+
+        for(sal_uInt32 a(0); a < nCount; a++)
+        {
+            if(0 != a)
+            {
+                // #i101491# not needed for first run
+                pGraphicsPath->StartFigure();
+            }
+
+            impAddB2DPolygonToGDIPlusGraphicsPathReal(
+                *pGraphicsPath,
+                rPolyPolygon.getB2DPolygon(a),
+                rObjectToDevice, // not used due to the two 'false' values below, but to not forget later
+                false,
+                false);
+
+            pGraphicsPath->CloseFigure();
+        }
+
+        // add to buffering mechanism
+        rPolyPolygon.addOrReplaceSystemDependentData<SystemDependentData_GraphicsPath>(
+            ImplGetSystemDependentDataManager(),
+            pGraphicsPath,
+            false,
+            nullptr);
+    }
+
+    if(mrParent.getAntiAliasB2DDraw())
+    {
+        aGraphics.SetSmoothingMode(Gdiplus::SmoothingModeAntiAlias);
+    }
+    else
+    {
+        aGraphics.SetSmoothingMode(Gdiplus::SmoothingModeNone);
+    }
+
+    if(mrParent.isPrinter())
+    {
+        // #i121591#
+        // Normally GdiPlus should not be used for printing at all since printers cannot
+        // print transparent filled polygon geometry and normally this does not happen
+        // since OutputDevice::RemoveTransparenciesFromMetaFile is used as preparation
+        // and no transparent parts should remain for printing. But this can be overridden
+        // by the user and thus happens. This call can only come (currently) from
+        // OutputDevice::DrawTransparent, see comments there with the same TaskID.
+        // If it is used, the mapping for the printer is wrong and needs to be corrected. I
+        // checked that there is *no* transformation set and estimated that a stable factor
+        // dependent of the printer's DPI is used. Create and set a transformation here to
+        // correct this.
+        const Gdiplus::REAL aDpiX(aGraphics.GetDpiX());
+        const Gdiplus::REAL aDpiY(aGraphics.GetDpiY());
+
+        // Now the transformation maybe/is already used (see above), so do
+        // modify it without resetting to not destroy it.
+        // I double-checked with MS docu that Gdiplus::MatrixOrderAppend does what
+        // we need - in our notation, would be a multiply from left to execute
+        // current transform first and this scale last.
+        // I tried to trigger this code using Print from the menu and various
+        // targets, but got no hit, thus maybe obsolete anyways. If someone knows
+        // more, feel free to remove it.
+        // One more hint: This *may* also be needed now in ::drawPolyLine below
+        // since it also uses transformations now.
+        //
+        // aGraphics.ResetTransform();
+
+        aGraphics.ScaleTransform(
+            Gdiplus::REAL(100.0) / aDpiX,
+            Gdiplus::REAL(100.0) / aDpiY,
+            Gdiplus::MatrixOrderAppend);
+    }
+
+    // use created or buffered data
+    aGraphics.FillPath(
+        &aSolidBrush,
+        &(*pGraphicsPath));
+
+    return true;
+}
+
+bool WinSalGraphicsImpl::drawPolyLine(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolygon& rPolygon,
+    double fTransparency,
+    double fLineWidth,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle,
+    bool bPixelSnapHairline)
+{
+    // MM01 check done for simple reasons
+    if(!mbPen || !rPolygon.count() || fTransparency < 0.0 || fTransparency > 1.0)
+    {
+        return true;
+    }
+
+    // need to check/handle LineWidth when ObjectToDevice transformation is used
+    const bool bObjectToDeviceIsIdentity(rObjectToDevice.isIdentity());
+    const bool bIsHairline(fLineWidth == 0);
+
+    // tdf#124848 calculate-back logical LineWidth for a hairline
+    // since this implementation hands over the transformation to
+    // the graphic sub-system
+    if(bIsHairline)
+    {
+        fLineWidth = 1.0;
+
+        if(!bObjectToDeviceIsIdentity)
+        {
+            basegfx::B2DHomMatrix aObjectToDeviceInv(rObjectToDevice);
+            aObjectToDeviceInv.invert();
+            fLineWidth = (aObjectToDeviceInv * basegfx::B2DVector(fLineWidth, 0)).getLength();
+        }
+    }
+
+    Gdiplus::Graphics aGraphics(mrParent.getHDC());
+    const sal_uInt8 aTrans = static_cast<sal_uInt8>(basegfx::fround( 255 * (1.0 - fTransparency) ));
+    const Gdiplus::Color aTestColor(aTrans, maLineColor.GetRed(), maLineColor.GetGreen(), maLineColor.GetBlue());
+    Gdiplus::Pen aPen(aTestColor.GetValue(), Gdiplus::REAL(fLineWidth));
+    bool bNoLineJoin(false);
+
+    // Set full (Object-to-Device) transformation - if used
+    if(bObjectToDeviceIsIdentity)
+    {
+        aGraphics.ResetTransform();
+    }
+    else
+    {
+        Gdiplus::Matrix aMatrix;
+
+        aMatrix.SetElements(
+            rObjectToDevice.get(0, 0),
+            rObjectToDevice.get(1, 0),
+            rObjectToDevice.get(0, 1),
+            rObjectToDevice.get(1, 1),
+            rObjectToDevice.get(0, 2),
+            rObjectToDevice.get(1, 2));
+        aGraphics.SetTransform(&aMatrix);
+    }
+
+    switch(eLineJoin)
+    {
+        case basegfx::B2DLineJoin::NONE :
+        {
+            if(!bIsHairline)
+            {
+                bNoLineJoin = true;
+            }
+            break;
+        }
+        case basegfx::B2DLineJoin::Bevel :
+        {
+            aPen.SetLineJoin(Gdiplus::LineJoinBevel);
+            break;
+        }
+        case basegfx::B2DLineJoin::Miter :
+        {
+            const Gdiplus::REAL aMiterLimit(1.0/sin(fMiterMinimumAngle/2.0));
+
+            aPen.SetMiterLimit(aMiterLimit);
+            // tdf#99165 MS's LineJoinMiter creates non standard conform miter additional
+            // graphics, somewhere clipped in some distance from the edge point, dependent
+            // of MiterLimit. The more default-like option is LineJoinMiterClipped, so use
+            // that instead
+            aPen.SetLineJoin(Gdiplus::LineJoinMiterClipped);
+            break;
+        }
+        case basegfx::B2DLineJoin::Round :
+        {
+            aPen.SetLineJoin(Gdiplus::LineJoinRound);
+            break;
+        }
+    }
+
+    switch(eLineCap)
+    {
+        default: /*css::drawing::LineCap_BUTT*/
+        {
+            // nothing to do
+            break;
+        }
+        case css::drawing::LineCap_ROUND:
+        {
+            aPen.SetStartCap(Gdiplus::LineCapRound);
+            aPen.SetEndCap(Gdiplus::LineCapRound);
+            break;
+        }
+        case css::drawing::LineCap_SQUARE:
+        {
+            aPen.SetStartCap(Gdiplus::LineCapSquare);
+            aPen.SetEndCap(Gdiplus::LineCapSquare);
+            break;
+        }
+    }
+
+    // prepare local instance of Gdiplus::GraphicsPath
+    std::shared_ptr<Gdiplus::GraphicsPath> pGraphicsPath;
+
+    // try to access buffered data
+    std::shared_ptr<SystemDependentData_GraphicsPath> pSystemDependentData_GraphicsPath(
+        rPolygon.getSystemDependentData<SystemDependentData_GraphicsPath>());
+
+    // MM01 need to do line dashing as fallback stuff here now
+    const double fDotDashLength(nullptr != pStroke ? std::accumulate(pStroke->begin(), pStroke->end(), 0.0) : 0.0);
+    const bool bStrokeUsed(0.0 != fDotDashLength);
+    assert(!bStrokeUsed || (bStrokeUsed && pStroke));
+
+    // MM01 decide if to stroke directly
+    static bool bDoDirectGDIPlusStroke(true);
+
+    // activate to stroke directly
+    if(bDoDirectGDIPlusStroke && bStrokeUsed)
+    {
+        // tdf#124848 the fix of tdf#130478 that was needed here before
+        // gets much easier when already handling the hairline case above,
+        // the back-calculated logical linewidth is already here, just use it.
+        // Still be careful - a zero LineWidth *should* not happen, but...
+        std::vector<Gdiplus::REAL> aDashArray(pStroke->size());
+        const double fFactor(fLineWidth == 0 ? 1.0 : 1.0 / fLineWidth);
+
+        for(size_t a(0); a < pStroke->size(); a++)
+        {
+            aDashArray[a] = Gdiplus::REAL((*pStroke)[a] * fFactor);
+        }
+
+        aPen.SetDashCap(Gdiplus::DashCapFlat);
+        aPen.SetDashOffset(Gdiplus::REAL(0.0));
+        aPen.SetDashPattern(aDashArray.data(), aDashArray.size());
+    }
+
+    if(!bDoDirectGDIPlusStroke && pSystemDependentData_GraphicsPath)
+    {
+        // MM01 - check on stroke change. Used against not used, or if oth used,
+        // equal or different? Triangulation geometry creation depends heavily
+        // on stroke, independent of being transformation independent
+        const bool bStrokeWasUsed(!pSystemDependentData_GraphicsPath->getStroke().empty());
+
+        if(bStrokeWasUsed != bStrokeUsed
+        || (bStrokeUsed && *pStroke != pSystemDependentData_GraphicsPath->getStroke()))
+        {
+            // data invalid, forget
+            pSystemDependentData_GraphicsPath.reset();
+        }
+    }
+
+    if(pSystemDependentData_GraphicsPath)
+    {
+        // check data validity
+        if (pSystemDependentData_GraphicsPath->getNoLineJoin() != bNoLineJoin
+            || bPixelSnapHairline /*tdf#124700*/)
+        {
+            // data invalid, forget
+            pSystemDependentData_GraphicsPath.reset();
+        }
+    }
+
+    if(pSystemDependentData_GraphicsPath)
+    {
+        // copy buffered data
+        pGraphicsPath = pSystemDependentData_GraphicsPath->getGraphicsPath();
+    }
+    else
+    {
+        // fill data of buffered data
+        pGraphicsPath = std::make_shared<Gdiplus::GraphicsPath>();
+
+        if(!bDoDirectGDIPlusStroke && bStrokeUsed)
+        {
+            // MM01 need to do line dashing as fallback stuff here now
+            basegfx::B2DPolyPolygon aPolyPolygonLine;
+
+            // apply LineStyle
+            basegfx::utils::applyLineDashing(
+                rPolygon, // source
+                *pStroke, // pattern
+                &aPolyPolygonLine, // target for lines
+                nullptr, // target for gaps
+                fDotDashLength); // full length if available
+
+            // MM01 checked/verified, ok
+            for(sal_uInt32 a(0); a < aPolyPolygonLine.count(); a++)
+            {
+                const basegfx::B2DPolygon aPolyLine(aPolyPolygonLine.getB2DPolygon(a));
+                pGraphicsPath->StartFigure();
+                impAddB2DPolygonToGDIPlusGraphicsPathReal(
+                    *pGraphicsPath,
+                    aPolyLine,
+                    rObjectToDevice,
+                    bNoLineJoin,
+                    bPixelSnapHairline);
+            }
+        }
+        else
+        {
+            // no line dashing or direct stroke, just copy
+            impAddB2DPolygonToGDIPlusGraphicsPathReal(
+                *pGraphicsPath,
+                rPolygon,
+                rObjectToDevice,
+                bNoLineJoin,
+                bPixelSnapHairline);
+
+            if(rPolygon.isClosed() && !bNoLineJoin)
+            {
+                // #i101491# needed to create the correct line joins
+                pGraphicsPath->CloseFigure();
+            }
+        }
+
+        // add to buffering mechanism
+        if (!bPixelSnapHairline /*tdf#124700*/)
+        {
+            rPolygon.addOrReplaceSystemDependentData<SystemDependentData_GraphicsPath>(
+                ImplGetSystemDependentDataManager(),
+                pGraphicsPath,
+                bNoLineJoin,
+                pStroke);
+        }
+    }
+
+    if(mrParent.getAntiAliasB2DDraw())
+    {
+        aGraphics.SetSmoothingMode(Gdiplus::SmoothingModeAntiAlias);
+    }
+    else
+    {
+        aGraphics.SetSmoothingMode(Gdiplus::SmoothingModeNone);
+    }
+
+    if(mrParent.isPrinter())
+    {
+        // tdf#122384 As mentioned above in WinSalGraphicsImpl::drawPolyPolygon
+        // (look for 'One more hint: This *may* also be needed now in'...).
+        // See comments in same spot above *urgently* before doing changes here,
+        // these comments are *still fully valid* at this place (!)
+        const Gdiplus::REAL aDpiX(aGraphics.GetDpiX());
+        const Gdiplus::REAL aDpiY(aGraphics.GetDpiY());
+
+        aGraphics.ScaleTransform(
+            Gdiplus::REAL(100.0) / aDpiX,
+            Gdiplus::REAL(100.0) / aDpiY,
+            Gdiplus::MatrixOrderAppend);
+    }
+
+    aGraphics.DrawPath(
+        &aPen,
+        &(*pGraphicsPath));
+
+    return true;
+}
+
+static void paintToGdiPlus(
+    Gdiplus::Graphics& rGraphics,
+    const SalTwoRect& rTR,
+    Gdiplus::Bitmap& rBitmap)
+{
+    // only parts of source are used
+    Gdiplus::PointF aDestPoints[3];
+    Gdiplus::ImageAttributes aAttributes;
+
+    // define target region as parallelogram
+    aDestPoints[0].X = Gdiplus::REAL(rTR.mnDestX);
+    aDestPoints[0].Y = Gdiplus::REAL(rTR.mnDestY);
+    aDestPoints[1].X = Gdiplus::REAL(rTR.mnDestX + rTR.mnDestWidth);
+    aDestPoints[1].Y = Gdiplus::REAL(rTR.mnDestY);
+    aDestPoints[2].X = Gdiplus::REAL(rTR.mnDestX);
+    aDestPoints[2].Y = Gdiplus::REAL(rTR.mnDestY + rTR.mnDestHeight);
+
+    aAttributes.SetWrapMode(Gdiplus::WrapModeTileFlipXY);
+
+    rGraphics.DrawImage(
+        &rBitmap,
+        aDestPoints,
+        3,
+        Gdiplus::REAL(rTR.mnSrcX),
+        Gdiplus::REAL(rTR.mnSrcY),
+        Gdiplus::REAL(rTR.mnSrcWidth),
+        Gdiplus::REAL(rTR.mnSrcHeight),
+        Gdiplus::UnitPixel,
+        &aAttributes);
+}
+
+static void setInterpolationMode(
+    Gdiplus::Graphics& rGraphics,
+    long rSrcWidth,
+    long rDestWidth,
+    long rSrcHeight,
+    long rDestHeight)
+{
+    const bool bSameWidth(rSrcWidth == rDestWidth);
+    const bool bSameHeight(rSrcHeight == rDestHeight);
+
+    if(bSameWidth && bSameHeight)
+    {
+        rGraphics.SetInterpolationMode(Gdiplus::InterpolationModeInvalid);
+    }
+    else if(rDestWidth > rSrcWidth && rDestHeight > rSrcHeight)
+    {
+        rGraphics.SetInterpolationMode(Gdiplus::InterpolationModeDefault);
+    }
+    else if(rDestWidth < rSrcWidth && rDestHeight < rSrcHeight)
+    {
+        rGraphics.SetInterpolationMode(Gdiplus::InterpolationModeBicubic);
+    }
+    else
+    {
+        rGraphics.SetInterpolationMode(Gdiplus::InterpolationModeDefault);
+    }
+}
+
+bool WinSalGraphicsImpl::TryDrawBitmapGDIPlus(const SalTwoRect& rTR, const SalBitmap& rSrcBitmap)
+{
+    if(rTR.mnSrcWidth && rTR.mnSrcHeight && rTR.mnDestWidth && rTR.mnDestHeight)
+    {
+        assert(dynamic_cast<const WinSalBitmap*>(&rSrcBitmap));
+
+        const WinSalBitmap& rSalBitmap = static_cast< const WinSalBitmap& >(rSrcBitmap);
+        std::shared_ptr< Gdiplus::Bitmap > aARGB(rSalBitmap.ImplGetGdiPlusBitmap());
+
+        if(aARGB.get())
+        {
+            Gdiplus::Graphics aGraphics(mrParent.getHDC());
+
+            setInterpolationMode(
+                aGraphics,
+                rTR.mnSrcWidth,
+                rTR.mnDestWidth,
+                rTR.mnSrcHeight,
+                rTR.mnDestHeight);
+
+            paintToGdiPlus(
+                aGraphics,
+                rTR,
+                *aARGB);
+
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool WinSalGraphicsImpl::blendBitmap(
+    const SalTwoRect&,
+    const SalBitmap&)
+{
+    return false;
+}
+
+bool WinSalGraphicsImpl::blendAlphaBitmap(
+    const SalTwoRect&,
+    const SalBitmap&,
+    const SalBitmap&,
+    const SalBitmap&)
+{
+    return false;
+}
+
+bool WinSalGraphicsImpl::drawAlphaBitmap(
+    const SalTwoRect& rTR,
+    const SalBitmap& rSrcBitmap,
+    const SalBitmap& rAlphaBmp)
+{
+    if(rTR.mnSrcWidth && rTR.mnSrcHeight && rTR.mnDestWidth && rTR.mnDestHeight)
+    {
+        assert(dynamic_cast<const WinSalBitmap*>(&rSrcBitmap));
+        assert(dynamic_cast<const WinSalBitmap*>(&rAlphaBmp));
+
+        const WinSalBitmap& rSalBitmap = static_cast< const WinSalBitmap& >(rSrcBitmap);
+        const WinSalBitmap& rSalAlpha = static_cast< const WinSalBitmap& >(rAlphaBmp);
+        std::shared_ptr< Gdiplus::Bitmap > aARGB(rSalBitmap.ImplGetGdiPlusBitmap(&rSalAlpha));
+
+        if(aARGB.get())
+        {
+            Gdiplus::Graphics aGraphics(mrParent.getHDC());
+
+            setInterpolationMode(
+                aGraphics,
+                rTR.mnSrcWidth,
+                rTR.mnDestWidth,
+                rTR.mnSrcHeight,
+                rTR.mnDestHeight);
+
+            paintToGdiPlus(
+                aGraphics,
+                rTR,
+                *aARGB);
+
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool WinSalGraphicsImpl::drawTransformedBitmap(
+    const basegfx::B2DPoint& rNull,
+    const basegfx::B2DPoint& rX,
+    const basegfx::B2DPoint& rY,
+    const SalBitmap& rSourceBitmap,
+    const SalBitmap* pAlphaBitmap)
+{
+    assert(dynamic_cast<const WinSalBitmap*>(&rSourceBitmap));
+    assert(!pAlphaBitmap || dynamic_cast<const WinSalBitmap*>(pAlphaBitmap));
+
+    const WinSalBitmap& rSalBitmap = static_cast< const WinSalBitmap& >(rSourceBitmap);
+    const WinSalBitmap* pSalAlpha = static_cast< const WinSalBitmap* >(pAlphaBitmap);
+    std::shared_ptr< Gdiplus::Bitmap > aARGB(rSalBitmap.ImplGetGdiPlusBitmap(pSalAlpha));
+
+    if(aARGB.get())
+    {
+        const long nSrcWidth(aARGB->GetWidth());
+        const long nSrcHeight(aARGB->GetHeight());
+
+        if(nSrcWidth && nSrcHeight)
+        {
+            const long nDestWidth(basegfx::fround(basegfx::B2DVector(rX - rNull).getLength()));
+            const long nDestHeight(basegfx::fround(basegfx::B2DVector(rY - rNull).getLength()));
+
+            if(nDestWidth && nDestHeight)
+            {
+                Gdiplus::Graphics aGraphics(mrParent.getHDC());
+                Gdiplus::PointF aDestPoints[3];
+                Gdiplus::ImageAttributes aAttributes;
+
+                setInterpolationMode(
+                    aGraphics,
+                    nSrcWidth,
+                    nDestWidth,
+                    nSrcHeight,
+                    nDestHeight);
+
+                // this mode is only capable of drawing the whole bitmap to a parallelogram
+                aDestPoints[0].X = Gdiplus::REAL(rNull.getX());
+                aDestPoints[0].Y = Gdiplus::REAL(rNull.getY());
+                aDestPoints[1].X = Gdiplus::REAL(rX.getX());
+                aDestPoints[1].Y = Gdiplus::REAL(rX.getY());
+                aDestPoints[2].X = Gdiplus::REAL(rY.getX());
+                aDestPoints[2].Y = Gdiplus::REAL(rY.getY());
+
+                aAttributes.SetWrapMode(Gdiplus::WrapModeTileFlipXY);
+
+                aGraphics.DrawImage(
+                    aARGB.get(),
+                    aDestPoints,
+                    3,
+                    Gdiplus::REAL(0.0),
+                    Gdiplus::REAL(0.0),
+                    Gdiplus::REAL(nSrcWidth),
+                    Gdiplus::REAL(nSrcHeight),
+                    Gdiplus::UnitPixel,
+                    &aAttributes);
+            }
+        }
+
+        return true;
+    }
+
+    return false;
+}
+
+bool WinSalGraphicsImpl::drawGradient(const tools::PolyPolygon& /*rPolygon*/,
+        const Gradient& /*rGradient*/)
+{
+    return false;
+}
+
+bool WinSalGraphicsImpl::supportsOperation(OutDevSupportType eType) const
+{
+    static bool bAllowForTest(true);
+    bool bRet = false;
+
+    switch (eType)
+    {
+        case OutDevSupportType::TransparentRect:
+            bRet = mrParent.mbVirDev || mrParent.mbWindow;
+            break;
+        case OutDevSupportType::B2DDraw:
+            bRet = bAllowForTest;
+            break;
+        default:
+            break;
+    }
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/gdiimpl.hxx b/vcl/win/gdi/gdiimpl.hxx
new file mode 100644
index 000000000..748afbcf0
--- /dev/null
+++ b/vcl/win/gdi/gdiimpl.hxx
@@ -0,0 +1,250 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_WIN_GDI_GDIIMPL_HXX
+#define INCLUDED_VCL_WIN_GDI_GDIIMPL_HXX
+
+#include <salgdiimpl.hxx>
+#include <win/salgdi.h>
+#include <win/wingdiimpl.hxx>
+
+#include <vcl/gradient.hxx>
+
+#include <svsys.h>
+#include <ControlCacheKey.hxx>
+
+class WinSalGraphics;
+
+class WinSalGraphicsImpl : public SalGraphicsImpl, public WinSalGraphicsImplBase
+{
+private:
+
+    WinSalGraphics& mrParent;
+    bool mbXORMode : 1; // _every_ output with RasterOp XOR
+    bool mbPen : 1; // is Pen (FALSE == NULL_PEN)
+    HPEN mhPen; // Pen
+    bool mbStockPen : 1; // is Pen a stockpen
+    bool mbBrush : 1; // is Brush (FALSE == NULL_BRUSH)
+    bool mbStockBrush : 1; // is Brush a stockbrush
+    HBRUSH mhBrush; // Brush
+    COLORREF mnPenColor; // PenColor
+    COLORREF mnBrushColor; // BrushColor
+
+    // remember RGB values for SetLineColor/SetFillColor
+    Color                maLineColor;
+    Color                maFillColor;
+
+    bool TryDrawBitmapGDIPlus(const SalTwoRect& rTR, const SalBitmap& rSrcBitmap);
+    void DrawPixelImpl(long nX, long nY, COLORREF crColor);
+
+    HPEN SearchStockPen(COLORREF nPenColor);
+    HPEN MakePen(Color nColor);
+    void ResetPen(HPEN hNewPen);
+
+    HBRUSH SearchStockBrush(COLORREF nBrushColor);
+    HBRUSH MakeBrush(Color nColor);
+    void ResetBrush(HBRUSH hNewBrush);
+public:
+
+    explicit WinSalGraphicsImpl(WinSalGraphics& rParent);
+
+    virtual ~WinSalGraphicsImpl() override;
+
+    virtual void Init() override;
+
+    virtual void freeResources() override;
+
+    virtual OUString getRenderBackendName() const override { return "gdi"; }
+
+    virtual bool setClipRegion( const vcl::Region& ) override;
+    //
+    // get the depth of the device
+    virtual sal_uInt16 GetBitCount() const override;
+
+    // get the width of the device
+    virtual long GetGraphicsWidth() const override;
+
+    // set the clip region to empty
+    virtual void ResetClipRegion() override;
+
+    // set the line color to transparent (= don't draw lines)
+
+    virtual void SetLineColor() override;
+
+    // set the line color to a specific color
+    virtual void SetLineColor( Color nColor ) override;
+
+    // set the fill color to transparent (= don't fill)
+    virtual void SetFillColor() override;
+
+    // set the fill color to a specific color, shapes will be
+    // filled accordingly
+    virtual void SetFillColor( Color nColor ) override;
+
+    // enable/disable XOR drawing
+    virtual void SetXORMode( bool bSet, bool bInvertOnly ) override;
+
+    // set line color for raster operations
+    virtual void SetROPLineColor( SalROPColor nROPColor ) override;
+
+    // set fill color for raster operations
+    virtual void SetROPFillColor( SalROPColor nROPColor ) override;
+
+    // draw --> LineColor and FillColor and RasterOp and ClipRegion
+    virtual void drawPixel( long nX, long nY ) override;
+    virtual void drawPixel( long nX, long nY, Color nColor ) override;
+
+    virtual void drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
+
+    virtual void drawRect( long nX, long nY, long nWidth, long nHeight ) override;
+
+    virtual void drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+
+    virtual void drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+
+    virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ) override;
+
+    virtual bool drawPolyPolygon(
+                const basegfx::B2DHomMatrix& rObjectToDevice,
+                const basegfx::B2DPolyPolygon&,
+                double fTransparency) override;
+
+    virtual bool drawPolyLine(
+                const basegfx::B2DHomMatrix& rObjectToDevice,
+                const basegfx::B2DPolygon&,
+                double fTransparency,
+                double fLineWidth,
+                const std::vector< double >* pStroke, // MM01
+                basegfx::B2DLineJoin,
+                css::drawing::LineCap,
+                double fMiterMinimumAngle,
+                bool bPixelSnapHairline) override;
+
+    virtual bool drawPolyLineBezier(
+                sal_uInt32 nPoints,
+                const SalPoint* pPtAry,
+                const PolyFlags* pFlgAry ) override;
+
+    virtual bool drawPolygonBezier(
+                sal_uInt32 nPoints,
+                const SalPoint* pPtAry,
+                const PolyFlags* pFlgAry ) override;
+
+    virtual bool drawPolyPolygonBezier(
+                sal_uInt32 nPoly,
+                const sal_uInt32* pPoints,
+                const SalPoint* const* pPtAry,
+                const PolyFlags* const* pFlgAry ) override;
+
+    // CopyArea --> No RasterOp, but ClipRegion
+    virtual void copyArea(
+                long nDestX, long nDestY,
+                long nSrcX, long nSrcY,
+                long nSrcWidth, long nSrcHeight, bool bWindowInvalidate ) override;
+
+    // CopyBits and DrawBitmap --> RasterOp and ClipRegion
+    // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
+    virtual void copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) override;
+
+    virtual void drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) override;
+
+    virtual void drawBitmap(
+                const SalTwoRect& rPosAry,
+                const SalBitmap& rSalBitmap,
+                const SalBitmap& rMaskBitmap ) override;
+
+    virtual void drawMask(
+                const SalTwoRect& rPosAry,
+                const SalBitmap& rSalBitmap,
+                Color nMaskColor ) override;
+
+    virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
+
+    virtual Color getPixel( long nX, long nY ) override;
+
+    // invert --> ClipRegion (only Windows or VirDevs)
+    virtual void invert(
+                long nX, long nY,
+                long nWidth, long nHeight,
+                SalInvert nFlags) override;
+
+    virtual void invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) override;
+
+    virtual bool drawEPS(
+                long nX, long nY,
+                long nWidth, long nHeight,
+                void* pPtr,
+                sal_uInt32 nSize ) override;
+
+    virtual bool blendBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rBitmap ) override;
+
+    virtual bool blendAlphaBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rSrcBitmap,
+                const SalBitmap& rMaskBitmap,
+                const SalBitmap& rAlphaBitmap ) override;
+
+    /** Render bitmap with alpha channel
+
+        @param rSourceBitmap
+        Source bitmap to blit
+
+        @param rAlphaBitmap
+        Alpha channel to use for blitting
+
+        @return true, if the operation succeeded, and false
+        otherwise. In this case, clients should try to emulate alpha
+        compositing themselves
+     */
+    virtual bool drawAlphaBitmap(
+                const SalTwoRect&,
+                const SalBitmap& rSourceBitmap,
+                const SalBitmap& rAlphaBitmap ) override;
+
+    /** draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system */
+    virtual bool drawTransformedBitmap(
+                const basegfx::B2DPoint& rNull,
+                const basegfx::B2DPoint& rX,
+                const basegfx::B2DPoint& rY,
+                const SalBitmap& rSourceBitmap,
+                const SalBitmap* pAlphaBitmap) override;
+
+    /** Render solid rectangle with given transparency
+
+        @param nTransparency
+        Transparency value (0-255) to use. 0 blits and opaque, 255 a
+        fully transparent rectangle
+     */
+    virtual bool drawAlphaRect(
+                    long nX, long nY,
+                    long nWidth, long nHeight,
+                    sal_uInt8 nTransparency ) override;
+
+
+    virtual bool drawGradient(const tools::PolyPolygon& rPolygon,
+            const Gradient& rGradient) override;
+
+    virtual bool supportsOperation(OutDevSupportType eType) const override;
+};
+
+#endif // INCLUDED_VCL_WIN_GDI_GDIIMPL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salbmp.cxx b/vcl/win/gdi/salbmp.cxx
new file mode 100644
index 000000000..f2b21a666
--- /dev/null
+++ b/vcl/win/gdi/salbmp.cxx
@@ -0,0 +1,1067 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svsys.h>
+#include <vcl/bitmap.hxx>
+#include <vcl/BitmapAccessMode.hxx>
+#include <vcl/BitmapBuffer.hxx>
+#include <vcl/BitmapPalette.hxx>
+#include <vcl/ColorMask.hxx>
+#include <vcl/Scanline.hxx>
+#include <com/sun/star/beans/XFastPropertySet.hpp>
+#include <win/wincomp.hxx>
+#include <win/salgdi.h>
+#include <win/saldata.hxx>
+#include <win/salbmp.h>
+#include <string.h>
+#include <vcl/timer.hxx>
+#include <cppuhelper/basemutex.hxx>
+#include <sal/log.hxx>
+#include <tools/helpers.hxx>
+#include <map>
+
+#if defined _MSC_VER
+#ifndef min
+#define min(a,b)    (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef max
+#define max(a,b)    (((a) > (b)) ? (a) : (b))
+#endif
+#endif
+
+#include <prewin.h>
+#include <gdiplus.h>
+#include <postwin.h>
+
+#if defined _MSC_VER
+#undef min
+#undef max
+#endif
+
+static void ImplSetPixel4( sal_uInt8* pScanline, long nX, const BYTE cIndex )
+{
+    BYTE& rByte = pScanline[ nX >> 1 ];
+
+    if ( nX & 1 )
+    {
+        rByte &= 0xf0;
+        rByte |= cIndex & 0x0f;
+    }
+    else
+    {
+        rByte &= 0x0f;
+        rByte |= cIndex << 4;
+    }
+}
+
+WinSalBitmap::WinSalBitmap()
+:   SalBitmap(),
+    basegfx::SystemDependentDataHolder(),
+    maSize(),
+    mhDIB(nullptr),
+    mhDDB(nullptr),
+    mnBitCount(0)
+{
+}
+
+WinSalBitmap::~WinSalBitmap()
+{
+    Destroy();
+}
+
+void WinSalBitmap::Destroy()
+{
+    if( mhDIB )
+        GlobalFree( mhDIB );
+    else if( mhDDB )
+        DeleteObject( mhDDB );
+
+    maSize = Size();
+    mnBitCount = 0;
+}
+
+namespace {
+
+class SystemDependentData_GdiPlusBitmap : public basegfx::SystemDependentData
+{
+private:
+    std::shared_ptr<Gdiplus::Bitmap>    mpGdiPlusBitmap;
+    const WinSalBitmap*                 mpAssociatedAlpha;
+
+public:
+    SystemDependentData_GdiPlusBitmap(
+        basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+        const std::shared_ptr<Gdiplus::Bitmap>& rGdiPlusBitmap,
+        const WinSalBitmap* pAssociatedAlpha);
+
+    const WinSalBitmap* getAssociatedAlpha() const { return mpAssociatedAlpha; }
+    const std::shared_ptr<Gdiplus::Bitmap>& getGdiPlusBitmap() const { return mpGdiPlusBitmap; }
+
+    virtual sal_Int64 estimateUsageInBytes() const override;
+};
+
+}
+
+SystemDependentData_GdiPlusBitmap::SystemDependentData_GdiPlusBitmap(
+    basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+    const std::shared_ptr<Gdiplus::Bitmap>& rGdiPlusBitmap,
+    const WinSalBitmap* pAssociatedAlpha)
+:   basegfx::SystemDependentData(rSystemDependentDataManager),
+    mpGdiPlusBitmap(rGdiPlusBitmap),
+    mpAssociatedAlpha(pAssociatedAlpha)
+{
+}
+
+sal_Int64 SystemDependentData_GdiPlusBitmap::estimateUsageInBytes() const
+{
+    sal_Int64 nRetval(0);
+
+    if(mpGdiPlusBitmap)
+    {
+        const UINT nWidth(mpGdiPlusBitmap->GetWidth());
+        const UINT nHeight(mpGdiPlusBitmap->GetHeight());
+
+        if(0 != nWidth && 0 != nHeight)
+        {
+            nRetval = nWidth * nHeight;
+
+            switch(mpGdiPlusBitmap->GetPixelFormat())
+            {
+                case PixelFormat1bppIndexed:
+                    nRetval /= 8;
+                    break;
+                case PixelFormat4bppIndexed:
+                    nRetval /= 4;
+                    break;
+                case PixelFormat16bppGrayScale:
+                case PixelFormat16bppRGB555:
+                case PixelFormat16bppRGB565:
+                case PixelFormat16bppARGB1555:
+                    nRetval *= 2;
+                    break;
+                case PixelFormat24bppRGB:
+                    nRetval *= 3;
+                    break;
+                case PixelFormat32bppRGB:
+                case PixelFormat32bppARGB:
+                case PixelFormat32bppPARGB:
+                case PixelFormat32bppCMYK:
+                    nRetval *= 4;
+                    break;
+                case PixelFormat48bppRGB:
+                    nRetval *= 6;
+                    break;
+                case PixelFormat64bppARGB:
+                case PixelFormat64bppPARGB:
+                    nRetval *= 8;
+                    break;
+                default:
+                case PixelFormat8bppIndexed:
+                    break;
+            }
+        }
+    }
+
+    return nRetval;
+}
+
+std::shared_ptr< Gdiplus::Bitmap > WinSalBitmap::ImplGetGdiPlusBitmap(const WinSalBitmap* pAlphaSource) const
+{
+    std::shared_ptr< Gdiplus::Bitmap > aRetval;
+
+    // try to access buffered data
+    std::shared_ptr<SystemDependentData_GdiPlusBitmap> pSystemDependentData_GdiPlusBitmap(
+        getSystemDependentData<SystemDependentData_GdiPlusBitmap>());
+
+    if(pSystemDependentData_GdiPlusBitmap)
+    {
+        // check data validity
+        if(pSystemDependentData_GdiPlusBitmap->getAssociatedAlpha() != pAlphaSource
+            || 0 == maSize.Width()
+            || 0 == maSize.Height())
+        {
+            // #122350# if associated alpha with which the GDIPlus was constructed has changed
+            // it is necessary to remove it from buffer, reset reference to it and reconstruct
+            // data invalid, forget
+            pSystemDependentData_GdiPlusBitmap.reset();
+        }
+    }
+
+    if(pSystemDependentData_GdiPlusBitmap)
+    {
+        // use from buffer
+        aRetval = pSystemDependentData_GdiPlusBitmap->getGdiPlusBitmap();
+    }
+    else if(!maSize.IsEmpty())
+    {
+        // create and set data
+        const WinSalBitmap* pAssociatedAlpha(nullptr);
+
+        if(pAlphaSource)
+        {
+            aRetval.reset(const_cast< WinSalBitmap* >(this)->ImplCreateGdiPlusBitmap(*pAlphaSource));
+            pAssociatedAlpha = pAlphaSource;
+        }
+        else
+        {
+            aRetval.reset(const_cast< WinSalBitmap* >(this)->ImplCreateGdiPlusBitmap());
+            pAssociatedAlpha = nullptr;
+        }
+
+        // add to buffering mechanism
+        addOrReplaceSystemDependentData<SystemDependentData_GdiPlusBitmap>(
+            ImplGetSystemDependentDataManager(),
+            aRetval,
+            pAssociatedAlpha);
+    }
+
+    return aRetval;
+}
+
+Gdiplus::Bitmap* WinSalBitmap::ImplCreateGdiPlusBitmap()
+{
+    Gdiplus::Bitmap* pRetval(nullptr);
+    WinSalBitmap* pSalRGB = this;
+    WinSalBitmap* pExtraWinSalRGB = nullptr;
+
+    if(!pSalRGB->ImplGethDIB())
+    {
+        // we need DIB for success with AcquireBuffer, create a replacement WinSalBitmap
+        pExtraWinSalRGB = new WinSalBitmap();
+        pExtraWinSalRGB->Create(*pSalRGB, pSalRGB->GetBitCount());
+        pSalRGB = pExtraWinSalRGB;
+    }
+
+    BitmapBuffer* pRGB = pSalRGB->AcquireBuffer(BitmapAccessMode::Read);
+    std::unique_ptr<BitmapBuffer> pExtraRGB;
+
+    if(pRGB && ScanlineFormat::N24BitTcBgr != RemoveScanline(pRGB->mnFormat))
+    {
+        // convert source bitmap to BMP_FORMAT_24BIT_TC_BGR format if not yet in that format
+        SalTwoRect aSalTwoRect(0, 0, pRGB->mnWidth, pRGB->mnHeight, 0, 0, pRGB->mnWidth, pRGB->mnHeight);
+        pExtraRGB = StretchAndConvert(
+            *pRGB,
+            aSalTwoRect,
+            ScanlineFormat::N24BitTcBgr);
+
+        pSalRGB->ReleaseBuffer(pRGB, BitmapAccessMode::Write);
+        pRGB = pExtraRGB.get();
+    }
+
+    if(pRGB
+        && pRGB->mnWidth > 0
+        && pRGB->mnHeight > 0
+        && ScanlineFormat::N24BitTcBgr == RemoveScanline(pRGB->mnFormat))
+    {
+        const sal_uInt32 nW(pRGB->mnWidth);
+        const sal_uInt32 nH(pRGB->mnHeight);
+
+        pRetval = new Gdiplus::Bitmap(nW, nH, PixelFormat24bppRGB);
+
+        if ( pRetval->GetLastStatus() == Gdiplus::Ok )
+        {
+            sal_uInt8* pSrcRGB(pRGB->mpBits);
+            const sal_uInt32 nExtraRGB(pRGB->mnScanlineSize - (nW * 3));
+            const bool bTopDown(pRGB->mnFormat & ScanlineFormat::TopDown);
+            const Gdiplus::Rect aAllRect(0, 0, nW, nH);
+            Gdiplus::BitmapData aGdiPlusBitmapData;
+            pRetval->LockBits(&aAllRect, Gdiplus::ImageLockModeWrite, PixelFormat24bppRGB, &aGdiPlusBitmapData);
+
+            // copy data to Gdiplus::Bitmap; format is BGR here in both cases, so memcpy is possible
+            for(sal_uInt32 y(0); y < nH; y++)
+            {
+                const sal_uInt32 nYInsert(bTopDown ? y : nH - y - 1);
+                sal_uInt8* targetPixels = static_cast<sal_uInt8*>(aGdiPlusBitmapData.Scan0) + (nYInsert * aGdiPlusBitmapData.Stride);
+
+                memcpy(targetPixels, pSrcRGB, nW * 3);
+                pSrcRGB += nW * 3 + nExtraRGB;
+            }
+
+            pRetval->UnlockBits(&aGdiPlusBitmapData);
+        }
+        else
+        {
+            delete pRetval;
+            pRetval = nullptr;
+        }
+    }
+
+    if(pExtraRGB)
+    {
+        // #i123478# shockingly, BitmapBuffer does not free the memory it is controlling
+        // in its destructor, this *has to be done by hand*. Doing it here now
+        delete[] pExtraRGB->mpBits;
+        pExtraRGB.reset();
+    }
+    else
+    {
+        pSalRGB->ReleaseBuffer(pRGB, BitmapAccessMode::Read);
+    }
+
+    if(pExtraWinSalRGB)
+    {
+        delete pExtraWinSalRGB;
+    }
+
+    return pRetval;
+}
+
+Gdiplus::Bitmap* WinSalBitmap::ImplCreateGdiPlusBitmap(const WinSalBitmap& rAlphaSource)
+{
+    Gdiplus::Bitmap* pRetval(nullptr);
+    WinSalBitmap* pSalRGB = this;
+    WinSalBitmap* pExtraWinSalRGB = nullptr;
+
+    if(!pSalRGB->ImplGethDIB())
+    {
+        // we need DIB for success with AcquireBuffer, create a replacement WinSalBitmap
+        pExtraWinSalRGB = new WinSalBitmap();
+        pExtraWinSalRGB->Create(*pSalRGB, pSalRGB->GetBitCount());
+        pSalRGB = pExtraWinSalRGB;
+    }
+
+    BitmapBuffer* pRGB = pSalRGB->AcquireBuffer(BitmapAccessMode::Read);
+    std::unique_ptr<BitmapBuffer> pExtraRGB;
+
+    if(pRGB && ScanlineFormat::N24BitTcBgr != RemoveScanline(pRGB->mnFormat))
+    {
+        // convert source bitmap to canlineFormat::N24BitTcBgr format if not yet in that format
+        SalTwoRect aSalTwoRect(0, 0, pRGB->mnWidth, pRGB->mnHeight, 0, 0, pRGB->mnWidth, pRGB->mnHeight);
+        pExtraRGB = StretchAndConvert(
+            *pRGB,
+            aSalTwoRect,
+            ScanlineFormat::N24BitTcBgr);
+
+        pSalRGB->ReleaseBuffer(pRGB, BitmapAccessMode::Read);
+        pRGB = pExtraRGB.get();
+    }
+
+    WinSalBitmap* pSalA = const_cast< WinSalBitmap* >(&rAlphaSource);
+    WinSalBitmap* pExtraWinSalA = nullptr;
+
+    if(!pSalA->ImplGethDIB())
+    {
+        // we need DIB for success with AcquireBuffer, create a replacement WinSalBitmap
+        pExtraWinSalA = new WinSalBitmap();
+        pExtraWinSalA->Create(*pSalA, pSalA->GetBitCount());
+        pSalA = pExtraWinSalA;
+    }
+
+    BitmapBuffer* pA = pSalA->AcquireBuffer(BitmapAccessMode::Read);
+    std::unique_ptr<BitmapBuffer> pExtraA;
+
+    if(pA && ScanlineFormat::N8BitPal != RemoveScanline(pA->mnFormat))
+    {
+        // convert alpha bitmap to ScanlineFormat::N8BitPal format if not yet in that format
+        SalTwoRect aSalTwoRect(0, 0, pA->mnWidth, pA->mnHeight, 0, 0, pA->mnWidth, pA->mnHeight);
+        const BitmapPalette& rTargetPalette = Bitmap::GetGreyPalette(256);
+
+        pExtraA = StretchAndConvert(
+            *pA,
+            aSalTwoRect,
+            ScanlineFormat::N8BitPal,
+            &rTargetPalette);
+
+        pSalA->ReleaseBuffer(pA, BitmapAccessMode::Read);
+        pA = pExtraA.get();
+    }
+
+    if(pRGB
+        && pA
+        && pRGB->mnWidth > 0
+        && pRGB->mnHeight > 0
+        && pRGB->mnWidth == pA->mnWidth
+        && pRGB->mnHeight == pA->mnHeight
+        && ScanlineFormat::N24BitTcBgr == RemoveScanline(pRGB->mnFormat)
+        && ScanlineFormat::N8BitPal == RemoveScanline(pA->mnFormat))
+    {
+        // we have alpha and bitmap in known formats, create GdiPlus Bitmap as 32bit ARGB
+        const sal_uInt32 nW(pRGB->mnWidth);
+        const sal_uInt32 nH(pRGB->mnHeight);
+
+        pRetval = new Gdiplus::Bitmap(nW, nH, PixelFormat32bppARGB);
+
+        if ( pRetval->GetLastStatus() == Gdiplus::Ok ) // 2nd place to secure with new Gdiplus::Bitmap
+        {
+            sal_uInt8* pSrcRGB(pRGB->mpBits);
+            sal_uInt8* pSrcA(pA->mpBits);
+            const sal_uInt32 nExtraRGB(pRGB->mnScanlineSize - (nW * 3));
+            const sal_uInt32 nExtraA(pA->mnScanlineSize - nW);
+            const bool bTopDown(pRGB->mnFormat & ScanlineFormat::TopDown);
+            const Gdiplus::Rect aAllRect(0, 0, nW, nH);
+            Gdiplus::BitmapData aGdiPlusBitmapData;
+            pRetval->LockBits(&aAllRect, Gdiplus::ImageLockModeWrite, PixelFormat32bppARGB, &aGdiPlusBitmapData);
+
+            // copy data to Gdiplus::Bitmap; format is BGRA; need to mix BGR from Bitmap and
+            // A from alpha, so inner loop is needed (who invented BitmapEx..?)
+            for(sal_uInt32 y(0); y < nH; y++)
+            {
+                const sal_uInt32 nYInsert(bTopDown ? y : nH - y - 1);
+                sal_uInt8* targetPixels = static_cast<sal_uInt8*>(aGdiPlusBitmapData.Scan0) + (nYInsert * aGdiPlusBitmapData.Stride);
+
+                for(sal_uInt32 x(0); x < nW; x++)
+                {
+                    *targetPixels++ = *pSrcRGB++;
+                    *targetPixels++ = *pSrcRGB++;
+                    *targetPixels++ = *pSrcRGB++;
+                    *targetPixels++ = 0xff - *pSrcA++;
+                }
+
+                pSrcRGB += nExtraRGB;
+                pSrcA += nExtraA;
+            }
+
+            pRetval->UnlockBits(&aGdiPlusBitmapData);
+        }
+        else
+        {
+            delete pRetval;
+            pRetval = nullptr;
+        }
+    }
+
+    if(pExtraA)
+    {
+        // #i123478# shockingly, BitmapBuffer does not free the memory it is controlling
+        // in its destructor, this *has to be done handish*. Doing it here now
+        delete[] pExtraA->mpBits;
+        pExtraA.reset();
+    }
+    else
+    {
+        pSalA->ReleaseBuffer(pA, BitmapAccessMode::Read);
+    }
+
+    if(pExtraWinSalA)
+    {
+        delete pExtraWinSalA;
+    }
+
+    if(pExtraRGB)
+    {
+        // #i123478# shockingly, BitmapBuffer does not free the memory it is controlling
+        // in its destructor, this *has to be done by hand*. Doing it here now
+        delete[] pExtraRGB->mpBits;
+        pExtraRGB.reset();
+    }
+    else
+    {
+        pSalRGB->ReleaseBuffer(pRGB, BitmapAccessMode::Read);
+    }
+
+    if(pExtraWinSalRGB)
+    {
+        delete pExtraWinSalRGB;
+    }
+
+    return pRetval;
+}
+
+bool WinSalBitmap::Create( HANDLE hBitmap, bool bDIB, bool bCopyHandle )
+{
+    bool bRet = true;
+
+    if( bDIB )
+        mhDIB = static_cast<HGLOBAL>( bCopyHandle ? ImplCopyDIBOrDDB( hBitmap, true ) : hBitmap );
+    else
+        mhDDB = static_cast<HBITMAP>( bCopyHandle ? ImplCopyDIBOrDDB( hBitmap, false ) : hBitmap );
+
+    if( mhDIB )
+    {
+        PBITMAPINFOHEADER pBIH = static_cast<PBITMAPINFOHEADER>(GlobalLock( mhDIB ));
+
+        maSize = Size( pBIH->biWidth, pBIH->biHeight );
+        mnBitCount = pBIH->biBitCount;
+
+        if( mnBitCount )
+            mnBitCount = ( mnBitCount <= 1 ) ? 1 : ( mnBitCount <= 4 ) ? 4 : ( mnBitCount <= 8 ) ? 8 : 24;
+
+        GlobalUnlock( mhDIB );
+    }
+    else if( mhDDB )
+    {
+        BITMAP  aDDBInfo;
+
+        if( GetObjectW( mhDDB, sizeof( aDDBInfo ), &aDDBInfo ) )
+        {
+            maSize = Size( aDDBInfo.bmWidth, aDDBInfo.bmHeight );
+            mnBitCount = aDDBInfo.bmPlanes * aDDBInfo.bmBitsPixel;
+
+            if( mnBitCount )
+            {
+                mnBitCount = ( mnBitCount <= 1 ) ? 1 :
+                             ( mnBitCount <= 4 ) ? 4 :
+                             ( mnBitCount <= 8 ) ? 8 : 24;
+            }
+        }
+        else
+        {
+            mhDDB = nullptr;
+            bRet = false;
+        }
+    }
+    else
+        bRet = false;
+
+    return bRet;
+}
+
+bool WinSalBitmap::Create( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal )
+{
+    bool bRet = false;
+
+    mhDIB = ImplCreateDIB( rSize, nBitCount, rPal );
+
+    if( mhDIB )
+    {
+        maSize = rSize;
+        mnBitCount = nBitCount;
+        bRet = true;
+    }
+
+    return bRet;
+}
+
+bool WinSalBitmap::Create( const SalBitmap& rSSalBitmap )
+{
+    bool bRet = false;
+    const WinSalBitmap& rSalBitmap = static_cast<const WinSalBitmap&>(rSSalBitmap);
+
+    if ( rSalBitmap.mhDIB || rSalBitmap.mhDDB )
+    {
+        HANDLE hNewHdl = ImplCopyDIBOrDDB( rSalBitmap.mhDIB ? rSalBitmap.mhDIB : rSalBitmap.mhDDB,
+                                           rSalBitmap.mhDIB != nullptr );
+
+        if ( hNewHdl )
+        {
+            if( rSalBitmap.mhDIB )
+                mhDIB = static_cast<HGLOBAL>(hNewHdl);
+            else if( rSalBitmap.mhDDB )
+                mhDDB = static_cast<HBITMAP>(hNewHdl);
+
+            maSize = rSalBitmap.maSize;
+            mnBitCount = rSalBitmap.mnBitCount;
+
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+bool WinSalBitmap::Create( const SalBitmap& rSSalBmp, SalGraphics* pSGraphics )
+{
+    bool bRet = false;
+
+    const WinSalBitmap& rSalBmp = static_cast<const WinSalBitmap&>(rSSalBmp);
+    WinSalGraphics* pGraphics = static_cast<WinSalGraphics*>(pSGraphics);
+
+    if( rSalBmp.mhDIB )
+    {
+        PBITMAPINFO         pBI = static_cast<PBITMAPINFO>(GlobalLock( rSalBmp.mhDIB ));
+        HDC                 hDC  = pGraphics->getHDC();
+        HBITMAP             hNewDDB;
+        BITMAP              aDDBInfo;
+        PBYTE               pBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize +
+                            ImplGetDIBColorCount( rSalBmp.mhDIB ) * sizeof( RGBQUAD );
+
+        if( pBI->bmiHeader.biBitCount == 1 )
+        {
+            hNewDDB = CreateBitmap( pBI->bmiHeader.biWidth, pBI->bmiHeader.biHeight, 1, 1, nullptr );
+
+            if( hNewDDB )
+                SetDIBits( hDC, hNewDDB, 0, pBI->bmiHeader.biHeight, pBits, pBI, DIB_RGB_COLORS );
+        }
+        else
+            hNewDDB = CreateDIBitmap( hDC, &pBI->bmiHeader, CBM_INIT, pBits, pBI, DIB_RGB_COLORS );
+
+        GlobalUnlock( rSalBmp.mhDIB );
+
+        if( hNewDDB && GetObjectW( hNewDDB, sizeof( aDDBInfo ), &aDDBInfo ) )
+        {
+            mhDDB = hNewDDB;
+            maSize = Size( aDDBInfo.bmWidth, aDDBInfo.bmHeight );
+            mnBitCount = aDDBInfo.bmPlanes * aDDBInfo.bmBitsPixel;
+
+            bRet = true;
+        }
+        else if( hNewDDB )
+            DeleteObject( hNewDDB );
+    }
+
+    return bRet;
+}
+
+bool WinSalBitmap::Create( const SalBitmap& rSSalBmp, sal_uInt16 nNewBitCount )
+{
+    bool bRet = false;
+
+    const WinSalBitmap& rSalBmp = static_cast<const WinSalBitmap&>(rSSalBmp);
+
+    if( rSalBmp.mhDDB )
+    {
+        mhDIB = ImplCreateDIB( rSalBmp.maSize, nNewBitCount, BitmapPalette() );
+
+        if( mhDIB )
+        {
+            PBITMAPINFO pBI = static_cast<PBITMAPINFO>(GlobalLock( mhDIB ));
+            const int   nLines = static_cast<int>(rSalBmp.maSize.Height());
+            HDC         hDC = GetDC( nullptr );
+            PBYTE       pBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize +
+                                ImplGetDIBColorCount( mhDIB ) * sizeof( RGBQUAD );
+            SalData*    pSalData = GetSalData();
+            HPALETTE    hOldPal = nullptr;
+
+            if ( pSalData->mhDitherPal )
+            {
+                hOldPal = SelectPalette( hDC, pSalData->mhDitherPal, TRUE );
+                RealizePalette( hDC );
+            }
+
+            if( GetDIBits( hDC, rSalBmp.mhDDB, 0, nLines, pBits, pBI, DIB_RGB_COLORS ) == nLines )
+            {
+                GlobalUnlock( mhDIB );
+                maSize = rSalBmp.maSize;
+                mnBitCount = nNewBitCount;
+                bRet = true;
+            }
+            else
+            {
+                GlobalUnlock( mhDIB );
+                GlobalFree( mhDIB );
+                mhDIB = nullptr;
+            }
+
+            if( hOldPal )
+                SelectPalette( hDC, hOldPal, TRUE );
+
+            ReleaseDC( nullptr, hDC );
+        }
+    }
+
+    return bRet;
+}
+
+bool WinSalBitmap::Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas, Size& /*rSize*/, bool bMask )
+{
+    css::uno::Reference< css::beans::XFastPropertySet >
+        xFastPropertySet( rBitmapCanvas, css::uno::UNO_QUERY );
+
+    if( xFastPropertySet.get() ) {
+        css::uno::Sequence< css::uno::Any > args;
+
+        if( xFastPropertySet->getFastPropertyValue(bMask ? 2 : 1) >>= args ) {
+            sal_Int64 aHBmp64;
+
+            if( args[0] >>= aHBmp64 ) {
+                return Create( HBITMAP(aHBmp64), false, false );
+            }
+        }
+    }
+    return false;
+}
+
+sal_uInt16 WinSalBitmap::ImplGetDIBColorCount( HGLOBAL hDIB )
+{
+    sal_uInt16 nColors = 0;
+
+    if( hDIB )
+    {
+        PBITMAPINFO         pBI = static_cast<PBITMAPINFO>(GlobalLock( hDIB ));
+
+        if ( pBI->bmiHeader.biSize != sizeof( BITMAPCOREHEADER ) )
+        {
+            if( pBI->bmiHeader.biBitCount <= 8 )
+            {
+                if ( pBI->bmiHeader.biClrUsed )
+                    nColors = static_cast<sal_uInt16>(pBI->bmiHeader.biClrUsed);
+                else
+                    nColors = 1 << pBI->bmiHeader.biBitCount;
+            }
+        }
+        else if( reinterpret_cast<PBITMAPCOREHEADER>(pBI)->bcBitCount <= 8 )
+            nColors = 1 << reinterpret_cast<PBITMAPCOREHEADER>(pBI)->bcBitCount;
+
+        GlobalUnlock( hDIB );
+    }
+
+    return nColors;
+}
+
+HGLOBAL WinSalBitmap::ImplCreateDIB( const Size& rSize, sal_uInt16 nBits, const BitmapPalette& rPal )
+{
+    SAL_WARN_IF( nBits != 1 && nBits != 4 && nBits != 8 && nBits != 24, "vcl", "Unsupported BitCount!" );
+
+    HGLOBAL hDIB = nullptr;
+
+    if( rSize.IsEmpty() )
+        return hDIB;
+
+    // calculate bitmap size in Bytes
+    const sal_uLong nAlignedWidth4Bytes = AlignedWidth4Bytes( nBits * rSize.Width() );
+    const sal_uLong nImageSize = nAlignedWidth4Bytes * rSize.Height();
+    bool bOverflow = (nImageSize / nAlignedWidth4Bytes) != static_cast<sal_uLong>(rSize.Height());
+    if( bOverflow )
+        return hDIB;
+
+    // allocate bitmap memory including header and palette
+    const sal_uInt16 nColors = (nBits <= 8) ? (1 << nBits) : 0;
+    const sal_uLong nHeaderSize = sizeof( BITMAPINFOHEADER ) + nColors * sizeof( RGBQUAD );
+    bOverflow = (nHeaderSize + nImageSize) < nImageSize;
+    if( bOverflow )
+        return hDIB;
+
+    hDIB = GlobalAlloc( GHND, nHeaderSize + nImageSize );
+    if( !hDIB )
+        return hDIB;
+
+    PBITMAPINFO pBI = static_cast<PBITMAPINFO>( GlobalLock( hDIB ) );
+    PBITMAPINFOHEADER pBIH = reinterpret_cast<PBITMAPINFOHEADER>( pBI );
+
+    pBIH->biSize = sizeof( BITMAPINFOHEADER );
+    pBIH->biWidth = rSize.Width();
+    pBIH->biHeight = rSize.Height();
+    pBIH->biPlanes = 1;
+    pBIH->biBitCount = nBits;
+    pBIH->biCompression = BI_RGB;
+    pBIH->biSizeImage = nImageSize;
+    pBIH->biXPelsPerMeter = 0;
+    pBIH->biYPelsPerMeter = 0;
+    pBIH->biClrUsed = 0;
+    pBIH->biClrImportant = 0;
+
+    if( nColors )
+    {
+        // copy the palette entries if any
+        const sal_uInt16 nMinCount = std::min( nColors, rPal.GetEntryCount() );
+        if( nMinCount )
+            memcpy( pBI->bmiColors, rPal.ImplGetColorBuffer(), nMinCount * sizeof(RGBQUAD) );
+    }
+
+    GlobalUnlock( hDIB );
+
+    return hDIB;
+}
+
+HANDLE WinSalBitmap::ImplCopyDIBOrDDB( HANDLE hHdl, bool bDIB )
+{
+    HANDLE  hCopy = nullptr;
+
+    if ( bDIB && hHdl )
+    {
+        const sal_uLong nSize = GlobalSize( hHdl );
+
+        if ( (hCopy = GlobalAlloc( GHND, nSize  )) != nullptr )
+        {
+            memcpy( GlobalLock( hCopy ), GlobalLock( hHdl ), nSize );
+
+            GlobalUnlock( hCopy );
+            GlobalUnlock( hHdl );
+        }
+    }
+    else if ( hHdl )
+    {
+        BITMAP aBmp;
+
+        // find out size of source bitmap
+        GetObjectW( hHdl, sizeof( aBmp ), &aBmp );
+
+        // create destination bitmap
+        if ( (hCopy = CreateBitmapIndirect( &aBmp )) != nullptr )
+        {
+            HDC     hBmpDC = CreateCompatibleDC( nullptr );
+            HBITMAP hBmpOld = static_cast<HBITMAP>(SelectObject( hBmpDC, hHdl ));
+            HDC     hCopyDC = CreateCompatibleDC( hBmpDC );
+            HBITMAP hCopyOld = static_cast<HBITMAP>(SelectObject( hCopyDC, hCopy ));
+
+            BitBlt( hCopyDC, 0, 0, aBmp.bmWidth, aBmp.bmHeight, hBmpDC, 0, 0, SRCCOPY );
+
+            SelectObject( hCopyDC, hCopyOld );
+            DeleteDC( hCopyDC );
+
+            SelectObject( hBmpDC, hBmpOld );
+            DeleteDC( hBmpDC );
+        }
+    }
+
+    return hCopy;
+}
+
+BitmapBuffer* WinSalBitmap::AcquireBuffer( BitmapAccessMode /*nMode*/ )
+{
+    BitmapBuffer* pBuffer = nullptr;
+
+    if( mhDIB )
+    {
+        PBITMAPINFO         pBI = static_cast<PBITMAPINFO>(GlobalLock( mhDIB ));
+        PBITMAPINFOHEADER   pBIH = &pBI->bmiHeader;
+
+        if( ( pBIH->biCompression == BI_RLE4 ) || ( pBIH->biCompression == BI_RLE8 ) )
+        {
+            Size    aSizePix( pBIH->biWidth, pBIH->biHeight );
+            HGLOBAL hNewDIB = ImplCreateDIB( aSizePix, pBIH->biBitCount, BitmapPalette() );
+
+            if( hNewDIB )
+            {
+                PBITMAPINFO         pNewBI = static_cast<PBITMAPINFO>(GlobalLock( hNewDIB ));
+                PBITMAPINFOHEADER   pNewBIH = &pNewBI->bmiHeader;
+                const sal_uInt16        nColorCount = ImplGetDIBColorCount( hNewDIB );
+                const sal_uLong         nOffset = pBI->bmiHeader.biSize + nColorCount * sizeof( RGBQUAD );
+                BYTE*               pOldBits = reinterpret_cast<PBYTE>(pBI) + nOffset;
+                BYTE*               pNewBits = reinterpret_cast<PBYTE>(pNewBI) + nOffset;
+
+                memcpy( pNewBI, pBI, nOffset );
+                pNewBIH->biCompression = 0;
+                ImplDecodeRLEBuffer( pOldBits, pNewBits, aSizePix, pBIH->biCompression == BI_RLE4 );
+
+                GlobalUnlock( mhDIB );
+                GlobalFree( mhDIB );
+                mhDIB = hNewDIB;
+                pBI = pNewBI;
+                pBIH = pNewBIH;
+            }
+        }
+
+        if( pBIH->biPlanes == 1 )
+        {
+            pBuffer = new BitmapBuffer;
+
+            pBuffer->mnFormat = pBIH->biBitCount == 1 ? ScanlineFormat::N1BitMsbPal :
+                                pBIH->biBitCount == 4 ? ScanlineFormat::N4BitMsnPal :
+                                pBIH->biBitCount == 8 ? ScanlineFormat::N8BitPal :
+                                pBIH->biBitCount == 24 ? ScanlineFormat::N24BitTcBgr :
+                                pBIH->biBitCount == 32 ? ScanlineFormat::N32BitTcMask :
+                                ScanlineFormat::NONE;
+
+            if( RemoveScanline( pBuffer->mnFormat ) != ScanlineFormat::NONE )
+            {
+                pBuffer->mnWidth = maSize.Width();
+                pBuffer->mnHeight = maSize.Height();
+                pBuffer->mnScanlineSize = AlignedWidth4Bytes( maSize.Width() * pBIH->biBitCount );
+                pBuffer->mnBitCount = static_cast<sal_uInt16>(pBIH->biBitCount);
+
+                if( pBuffer->mnBitCount <= 8 )
+                {
+                    const sal_uInt16 nPalCount = ImplGetDIBColorCount( mhDIB );
+
+                    pBuffer->maPalette.SetEntryCount( nPalCount );
+                    memcpy( pBuffer->maPalette.ImplGetColorBuffer(), pBI->bmiColors, nPalCount * sizeof( RGBQUAD ) );
+                    pBuffer->mpBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize + nPalCount * sizeof( RGBQUAD );
+                }
+                else if( ( pBIH->biBitCount == 16 ) || ( pBIH->biBitCount == 32 ) )
+                {
+                    sal_uLong nOffset = 0;
+
+                    if( pBIH->biCompression == BI_BITFIELDS )
+                    {
+                        nOffset = 3 * sizeof( RGBQUAD );
+                        ColorMaskElement aRedMask(*reinterpret_cast<UINT32*>(&pBI->bmiColors[ 0 ]));
+                        aRedMask.CalcMaskShift();
+                        ColorMaskElement aGreenMask(*reinterpret_cast<UINT32*>(&pBI->bmiColors[ 1 ]));
+                        aGreenMask.CalcMaskShift();
+                        ColorMaskElement aBlueMask(*reinterpret_cast<UINT32*>(&pBI->bmiColors[ 2 ]));
+                        aBlueMask.CalcMaskShift();
+                        pBuffer->maColorMask = ColorMask(aRedMask, aGreenMask, aBlueMask);
+                    }
+                    else if( pBIH->biBitCount == 16 )
+                    {
+                        ColorMaskElement aRedMask(0x00007c00UL);
+                        aRedMask.CalcMaskShift();
+                        ColorMaskElement aGreenMask(0x000003e0UL);
+                        aGreenMask.CalcMaskShift();
+                        ColorMaskElement aBlueMask(0x0000001fUL);
+                        aBlueMask.CalcMaskShift();
+                        pBuffer->maColorMask = ColorMask(aRedMask, aGreenMask, aBlueMask);
+                    }
+                    else
+                    {
+                        ColorMaskElement aRedMask(0x00ff0000UL);
+                        aRedMask.CalcMaskShift();
+                        ColorMaskElement aGreenMask(0x0000ff00UL);
+                        aGreenMask.CalcMaskShift();
+                        ColorMaskElement aBlueMask(0x000000ffUL);
+                        aBlueMask.CalcMaskShift();
+                        pBuffer->maColorMask = ColorMask(aRedMask, aGreenMask, aBlueMask);
+                    }
+
+                    pBuffer->mpBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize + nOffset;
+                }
+                else
+                    pBuffer->mpBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize;
+            }
+            else
+            {
+                GlobalUnlock( mhDIB );
+                delete pBuffer;
+                pBuffer = nullptr;
+            }
+        }
+        else
+            GlobalUnlock( mhDIB );
+    }
+
+    return pBuffer;
+}
+
+void WinSalBitmap::ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode )
+{
+    if( pBuffer )
+    {
+        if( mhDIB )
+        {
+            if( nMode == BitmapAccessMode::Write && !!pBuffer->maPalette )
+            {
+                PBITMAPINFO     pBI = static_cast<PBITMAPINFO>(GlobalLock( mhDIB ));
+                const sal_uInt16    nCount = pBuffer->maPalette.GetEntryCount();
+                const sal_uInt16    nDIBColorCount = ImplGetDIBColorCount( mhDIB );
+                memcpy( pBI->bmiColors, pBuffer->maPalette.ImplGetColorBuffer(), std::min( nDIBColorCount, nCount ) * sizeof( RGBQUAD ) );
+                GlobalUnlock( mhDIB );
+            }
+
+            GlobalUnlock( mhDIB );
+        }
+
+        delete pBuffer;
+    }
+    if( nMode == BitmapAccessMode::Write )
+        InvalidateChecksum();
+}
+
+void WinSalBitmap::ImplDecodeRLEBuffer( const BYTE* pSrcBuf, BYTE* pDstBuf,
+                                     const Size& rSizePixel, bool bRLE4 )
+{
+    sal_uInt8 const * pRLE = pSrcBuf;
+    sal_uInt8*      pDIB = pDstBuf;
+    sal_uInt8*      pRow = pDstBuf;
+    sal_uLong       nWidthAl = AlignedWidth4Bytes( rSizePixel.Width() * ( bRLE4 ? 4UL : 8UL ) );
+    sal_uInt8*      pLast = pDIB + rSizePixel.Height() * nWidthAl - 1;
+    sal_uLong       nCountByte;
+    sal_uLong       nRunByte;
+    sal_uLong       i;
+    BYTE            cTmp;
+    bool            bEndDecoding = false;
+
+    if( pRLE && pDIB )
+    {
+        sal_uLong nX = 0;
+        do
+        {
+            if( ( nCountByte = *pRLE++ ) == 0 )
+            {
+                nRunByte = *pRLE++;
+
+                if( nRunByte > 2 )
+                {
+                    if( bRLE4 )
+                    {
+                        nCountByte = nRunByte >> 1;
+
+                        for( i = 0; i < nCountByte; i++ )
+                        {
+                            cTmp = *pRLE++;
+                            ImplSetPixel4( pDIB, nX++, cTmp >> 4 );
+                            ImplSetPixel4( pDIB, nX++, cTmp & 0x0f );
+                        }
+
+                        if( nRunByte & 1 )
+                            ImplSetPixel4( pDIB, nX++, *pRLE++ >> 4 );
+
+                        if( ( ( nRunByte + 1 ) >> 1 ) & 1 )
+                            pRLE++;
+                    }
+                    else
+                    {
+                        memcpy( &pDIB[ nX ], pRLE, nRunByte );
+                        pRLE += nRunByte;
+                        nX += nRunByte;
+
+                        if( nRunByte & 1 )
+                            pRLE++;
+                    }
+                }
+                else if( !nRunByte )
+                {
+                    pDIB = ( pRow += nWidthAl );
+                    nX = 0;
+                }
+                else if( nRunByte == 1 )
+                    bEndDecoding = true;
+                else
+                {
+                    nX += *pRLE++;
+                    pDIB = ( pRow += ( *pRLE++ ) * nWidthAl );
+                }
+            }
+            else
+            {
+                cTmp = *pRLE++;
+
+                if( bRLE4 )
+                {
+                    nRunByte = nCountByte >> 1;
+
+                    for( i = 0; i < nRunByte; i++ )
+                    {
+                        ImplSetPixel4( pDIB, nX++, cTmp >> 4 );
+                        ImplSetPixel4( pDIB, nX++, cTmp & 0x0f );
+                    }
+
+                    if( nCountByte & 1 )
+                        ImplSetPixel4( pDIB, nX++, cTmp >> 4 );
+                }
+                else
+                {
+                    for( i = 0; i < nCountByte; i++ )
+                        pDIB[ nX++ ] = cTmp;
+                }
+            }
+        }
+        while( !bEndDecoding && ( pDIB <= pLast ) );
+    }
+}
+
+bool WinSalBitmap::GetSystemData( BitmapSystemData& rData )
+{
+    bool bRet = false;
+    if( mhDIB || mhDDB )
+    {
+        bRet = true;
+        rData.pDIB = mhDIB;
+        const Size& rSize = GetSize ();
+        rData.mnWidth = rSize.Width();
+        rData.mnHeight = rSize.Height();
+    }
+    return bRet;
+}
+
+bool WinSalBitmap::ScalingSupported() const
+{
+    return false;
+}
+
+bool WinSalBitmap::Scale( const double& /*rScaleX*/, const double& /*rScaleY*/, BmpScaleFlag /*nScaleFlag*/ )
+{
+    return false;
+}
+
+bool WinSalBitmap::Replace( const Color& /*rSearchColor*/, const Color& /*rReplaceColor*/, sal_uInt8 /*nTol*/ )
+{
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salfont.cxx b/vcl/win/gdi/salfont.cxx
new file mode 100644
index 000000000..1ed293888
--- /dev/null
+++ b/vcl/win/gdi/salfont.cxx
@@ -0,0 +1,1766 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <config_folders.h>
+
+#include <algorithm>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <set>
+#include <string.h>
+#include <svsys.h>
+#include <vector>
+
+#include <o3tl/lru_map.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <osl/file.hxx>
+#include <osl/process.h>
+#include <rtl/bootstrap.hxx>
+#include <rtl/tencinfo.h>
+#include <sal/log.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <tools/helpers.hxx>
+#include <tools/stream.hxx>
+#include <tools/urlobj.hxx>
+#include <unotools/fontcfg.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/fontcharmap.hxx>
+#include <vcl/opengl/OpenGLWrapper.hxx>
+#include <comphelper/scopeguard.hxx>
+
+#include <fontsubset.hxx>
+#include <outdev.h>
+#include <PhysicalFontCollection.hxx>
+#include <PhysicalFontFace.hxx>
+#include <sft.hxx>
+#include <win/saldata.hxx>
+#include <win/salgdi.h>
+#include <win/winlayout.hxx>
+#include <win/wingdiimpl.hxx>
+#include <impfontcharmap.hxx>
+#include <impfontmetricdata.hxx>
+#include <impglyphitem.hxx>
+
+using namespace vcl;
+
+static FIXED FixedFromDouble( double d )
+{
+    const long l = static_cast<long>( d * 65536. );
+    return *reinterpret_cast<FIXED const *>(&l);
+}
+
+static int IntTimes256FromFixed(FIXED f)
+{
+    int nFixedTimes256 = (f.value << 8) + ((f.fract+0x80) >> 8);
+    return nFixedTimes256;
+}
+
+namespace {
+
+// raw font data with a scoped lifetime
+class RawFontData
+{
+public:
+    explicit    RawFontData( HDC, DWORD nTableTag=0 );
+    const unsigned char*    get() const { return mpRawBytes.get(); }
+    const unsigned char*    steal() { return mpRawBytes.release(); }
+    int               size() const { return mnByteCount; }
+
+private:
+    std::unique_ptr<unsigned char[]> mpRawBytes;
+    unsigned        mnByteCount;
+};
+
+}
+
+RawFontData::RawFontData( HDC hDC, DWORD nTableTag )
+:   mnByteCount( 0 )
+{
+    // get required size in bytes
+    mnByteCount = ::GetFontData( hDC, nTableTag, 0, nullptr, 0 );
+    if (mnByteCount == GDI_ERROR)
+        mnByteCount = 0;
+    if (!mnByteCount)
+        return;
+
+    // allocate the array
+    mpRawBytes.reset(new unsigned char[ mnByteCount ]);
+
+    // get raw data in chunks small enough for GetFontData()
+    unsigned nRawDataOfs = 0;
+    DWORD nMaxChunkSize = 0x100000;
+    for(;;)
+    {
+        // calculate remaining raw data to get
+        DWORD nFDGet = mnByteCount - nRawDataOfs;
+        if( nFDGet <= 0 )
+            break;
+        // #i56745# limit GetFontData requests
+        if( nFDGet > nMaxChunkSize )
+            nFDGet = nMaxChunkSize;
+        const DWORD nFDGot = ::GetFontData( hDC, nTableTag, nRawDataOfs,
+            mpRawBytes.get() + nRawDataOfs, nFDGet );
+        if( !nFDGot )
+            break;
+        else if( nFDGot != GDI_ERROR )
+            nRawDataOfs += nFDGot;
+        else
+        {
+            // was the chunk too big? reduce it
+            nMaxChunkSize /= 2;
+            if( nMaxChunkSize < 0x10000 )
+                break;
+        }
+    }
+
+    // cleanup if the raw data is incomplete
+    if( nRawDataOfs != mnByteCount )
+    {
+        mpRawBytes.reset();
+        // mnByteCount must correspond to mpRawBytes length
+        SAL_WARN( "vcl", "Raw data of font is incomplete: " << nRawDataOfs << " byte(s) found whereas " << mnByteCount << " byte(s) expected!" );
+        mnByteCount = 0;
+    }
+}
+
+// platform specific font substitution hooks for glyph fallback enhancement
+
+namespace {
+
+class WinPreMatchFontSubstititution
+:    public ImplPreMatchFontSubstitution
+{
+public:
+    bool FindFontSubstitute(FontSelectPattern&) const override;
+};
+
+class WinGlyphFallbackSubstititution
+:    public ImplGlyphFallbackFontSubstitution
+{
+public:
+    explicit WinGlyphFallbackSubstititution()
+        : mhDC(GetDC(nullptr))
+    {
+    };
+
+    ~WinGlyphFallbackSubstititution() override
+    {
+        ReleaseDC(nullptr, mhDC);
+    };
+
+    bool FindFontSubstitute(FontSelectPattern&, LogicalFontInstance* pLogicalFont, OUString& rMissingChars) const override;
+private:
+    HDC mhDC;
+    bool HasMissingChars(PhysicalFontFace*, OUString& rMissingChars) const;
+};
+
+}
+
+// does a font face hold the given missing characters?
+bool WinGlyphFallbackSubstititution::HasMissingChars(PhysicalFontFace* pFace, OUString& rMissingChars) const
+{
+    WinFontFace* pWinFont = static_cast< WinFontFace* >(pFace);
+    FontCharMapRef xFontCharMap = pWinFont->GetFontCharMap();
+    if( !xFontCharMap.is() )
+    {
+        // construct a Size structure as the parameter of constructor of class FontSelectPattern
+        const Size aSize( pFace->GetWidth(), pFace->GetHeight() );
+        // create a FontSelectPattern object for getting s LOGFONT
+        const FontSelectPattern aFSD( *pFace, aSize, static_cast<float>(aSize.Height()), 0, false );
+        // construct log font
+        LOGFONTW aLogFont;
+        ImplGetLogFontFromFontSelect( mhDC, aFSD, pFace, aLogFont );
+
+        // create HFONT from log font
+        HFONT hNewFont = ::CreateFontIndirectW( &aLogFont );
+        // select the new font into device
+        HFONT hOldFont = ::SelectFont( mhDC, hNewFont );
+
+        // read CMAP table to update their xFontCharMap
+        pWinFont->UpdateFromHDC( mhDC );
+
+        // cleanup temporary font
+        ::SelectFont( mhDC, hOldFont );
+        ::DeleteFont( hNewFont );
+
+        // get the new charmap
+        xFontCharMap = pWinFont->GetFontCharMap();
+    }
+
+    // avoid fonts with unknown CMAP subtables for glyph fallback
+    if( !xFontCharMap.is() || xFontCharMap->IsDefaultMap() )
+        return false;
+
+    int nMatchCount = 0;
+    std::vector<sal_UCS4> rRemainingCodes;
+    const sal_Int32 nStrLen = rMissingChars.getLength();
+    sal_Int32 nStrIdx = 0;
+    while (nStrIdx < nStrLen)
+    {
+        const sal_UCS4 uChar = rMissingChars.iterateCodePoints( &nStrIdx );
+        if (xFontCharMap->HasChar(uChar))
+            nMatchCount++;
+        else
+            rRemainingCodes.push_back(uChar);
+    }
+
+    xFontCharMap = nullptr;
+
+    if (nMatchCount > 0)
+        rMissingChars = OUString(rRemainingCodes.data(), rRemainingCodes.size());
+
+    return nMatchCount > 0;
+}
+
+namespace
+{
+    //used by 2-level font fallback
+    PhysicalFontFamily* findDevFontListByLocale(const PhysicalFontCollection &rFontCollection,
+                                                const LanguageTag& rLanguageTag )
+    {
+        // get the default font for a specified locale
+        const utl::DefaultFontConfiguration& rDefaults = utl::DefaultFontConfiguration::get();
+        const OUString aDefault = rDefaults.getUserInterfaceFont(rLanguageTag);
+        return rFontCollection.FindFontFamilyByTokenNames(aDefault);
+    }
+}
+
+// These are Win 3.1 bitmap fonts using "FON" font format
+// which is not supported with DirectWrite so let's substitute them
+// with a font that is supported and always available.
+// Based on:
+// https://dxr.mozilla.org/mozilla-esr10/source/gfx/thebes/gfxDWriteFontList.cpp#1057
+static const std::map<OUString, OUString> aBitmapFontSubs =
+{
+    { "MS Sans Serif", "Microsoft Sans Serif" },
+    { "MS Serif",      "Times New Roman" },
+    { "Small Fonts",   "Arial" },
+    { "Courier",       "Courier New" },
+    { "Roman",         "Times New Roman" },
+    { "Script",        "Mistral" }
+};
+
+// TODO: See if Windows have API that we can use here to improve font fallback.
+bool WinPreMatchFontSubstititution::FindFontSubstitute(FontSelectPattern& rFontSelData) const
+{
+    if (rFontSelData.IsSymbolFont() || IsStarSymbol(rFontSelData.maSearchName))
+        return false;
+
+    for (const auto& aSub : aBitmapFontSubs)
+    {
+        if (rFontSelData.maSearchName == GetEnglishSearchFontName(aSub.first))
+        {
+            rFontSelData.maSearchName = aSub.second;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+// find a fallback font for missing characters
+// TODO: should stylistic matches be searched and preferred?
+bool WinGlyphFallbackSubstititution::FindFontSubstitute(FontSelectPattern& rFontSelData, LogicalFontInstance* /*pLogicalFont*/, OUString& rMissingChars) const
+{
+    // guess a locale matching to the missing chars
+    LanguageType eLang = rFontSelData.meLanguage;
+    LanguageTag aLanguageTag( eLang);
+
+    // fall back to default UI locale if the font language is inconclusive
+    if( eLang == LANGUAGE_DONTKNOW )
+        aLanguageTag = Application::GetSettings().GetUILanguageTag();
+
+    // first level fallback:
+    // try use the locale specific default fonts defined in VCL.xcu
+    const PhysicalFontCollection* pFontCollection = ImplGetSVData()->maGDIData.mxScreenFontList.get();
+    PhysicalFontFamily* pFontFamily = findDevFontListByLocale(*pFontCollection, aLanguageTag);
+    if( pFontFamily )
+    {
+        PhysicalFontFace* pFace = pFontFamily->FindBestFontFace( rFontSelData );
+        if( HasMissingChars( pFace, rMissingChars ) )
+        {
+            rFontSelData.maSearchName = pFontFamily->GetSearchName();
+            return true;
+        }
+    }
+
+    // are the missing characters symbols?
+    pFontFamily = pFontCollection->FindFontFamilyByAttributes( ImplFontAttrs::Symbol,
+                                                     rFontSelData.GetWeight(),
+                                                     rFontSelData.GetWidthType(),
+                                                     rFontSelData.GetItalic(),
+                                                     rFontSelData.maSearchName );
+    if( pFontFamily )
+    {
+        PhysicalFontFace* pFace = pFontFamily->FindBestFontFace( rFontSelData );
+        if( HasMissingChars( pFace, rMissingChars ) )
+        {
+            rFontSelData.maSearchName = pFontFamily->GetSearchName();
+            return true;
+        }
+    }
+
+    // last level fallback, check each font type face one by one
+    std::unique_ptr<ImplDeviceFontList> pTestFontList = pFontCollection->GetDeviceFontList();
+    // limit the count of fonts to be checked to prevent hangs
+    static const int MAX_GFBFONT_COUNT = 600;
+    int nTestFontCount = pTestFontList->Count();
+    if( nTestFontCount > MAX_GFBFONT_COUNT )
+        nTestFontCount = MAX_GFBFONT_COUNT;
+
+    bool bFound = false;
+    for( int i = 0; i < nTestFontCount; ++i )
+    {
+        PhysicalFontFace* pFace = pTestFontList->Get( i );
+        bFound = HasMissingChars( pFace, rMissingChars );
+        if( !bFound )
+            continue;
+        rFontSelData.maSearchName = pFace->GetFamilyName();
+        break;
+    }
+
+    return bFound;
+}
+
+namespace {
+
+struct ImplEnumInfo
+{
+    HDC                 mhDC;
+    PhysicalFontCollection* mpList;
+    OUString*           mpName;
+    LOGFONTW*           mpLogFont;
+    bool                mbPrinter;
+    int                 mnFontCount;
+};
+
+}
+
+static rtl_TextEncoding ImplCharSetToSal( BYTE nCharSet )
+{
+    rtl_TextEncoding eTextEncoding;
+
+    if ( nCharSet == OEM_CHARSET )
+    {
+        UINT nCP = static_cast<sal_uInt16>(GetOEMCP());
+        switch ( nCP )
+        {
+            // It is unclear why these two (undefined?) code page numbers are
+            // handled specially here:
+            case 1004:  eTextEncoding = RTL_TEXTENCODING_MS_1252; break;
+            case 65400: eTextEncoding = RTL_TEXTENCODING_SYMBOL; break;
+            default:
+                eTextEncoding = rtl_getTextEncodingFromWindowsCodePage(nCP);
+                break;
+        }
+    }
+    else
+    {
+        if( nCharSet )
+            eTextEncoding = rtl_getTextEncodingFromWindowsCharset( nCharSet );
+        else
+            eTextEncoding = RTL_TEXTENCODING_UNICODE;
+    }
+
+    return eTextEncoding;
+}
+
+static FontFamily ImplFamilyToSal( BYTE nFamily )
+{
+    switch ( nFamily & 0xF0 )
+    {
+        case FF_DECORATIVE:
+            return FAMILY_DECORATIVE;
+
+        case FF_MODERN:
+            return FAMILY_MODERN;
+
+        case FF_ROMAN:
+            return FAMILY_ROMAN;
+
+        case FF_SCRIPT:
+            return FAMILY_SCRIPT;
+
+        case FF_SWISS:
+            return FAMILY_SWISS;
+
+        default:
+            break;
+    }
+
+    return FAMILY_DONTKNOW;
+}
+
+static BYTE ImplFamilyToWin( FontFamily eFamily )
+{
+    switch ( eFamily )
+    {
+        case FAMILY_DECORATIVE:
+            return FF_DECORATIVE;
+
+        case FAMILY_MODERN:
+            return FF_MODERN;
+
+        case FAMILY_ROMAN:
+            return FF_ROMAN;
+
+        case FAMILY_SCRIPT:
+            return FF_SCRIPT;
+
+        case FAMILY_SWISS:
+            return FF_SWISS;
+
+        case FAMILY_SYSTEM:
+            return FF_SWISS;
+
+        default:
+            break;
+    }
+
+    return FF_DONTCARE;
+}
+
+static FontWeight ImplWeightToSal( int nWeight )
+{
+    if ( nWeight <= FW_THIN )
+        return WEIGHT_THIN;
+    else if ( nWeight <= FW_ULTRALIGHT )
+        return WEIGHT_ULTRALIGHT;
+    else if ( nWeight <= FW_LIGHT )
+        return WEIGHT_LIGHT;
+    else if ( nWeight < FW_MEDIUM )
+        return WEIGHT_NORMAL;
+    else if ( nWeight == FW_MEDIUM )
+        return WEIGHT_MEDIUM;
+    else if ( nWeight <= FW_SEMIBOLD )
+        return WEIGHT_SEMIBOLD;
+    else if ( nWeight <= FW_BOLD )
+        return WEIGHT_BOLD;
+    else if ( nWeight <= FW_ULTRABOLD )
+        return WEIGHT_ULTRABOLD;
+    else
+        return WEIGHT_BLACK;
+}
+
+static int ImplWeightToWin( FontWeight eWeight )
+{
+    switch ( eWeight )
+    {
+        case WEIGHT_THIN:
+            return FW_THIN;
+
+        case WEIGHT_ULTRALIGHT:
+            return FW_ULTRALIGHT;
+
+        case WEIGHT_LIGHT:
+            return FW_LIGHT;
+
+        case WEIGHT_SEMILIGHT:
+        case WEIGHT_NORMAL:
+            return FW_NORMAL;
+
+        case WEIGHT_MEDIUM:
+            return FW_MEDIUM;
+
+        case WEIGHT_SEMIBOLD:
+            return FW_SEMIBOLD;
+
+        case WEIGHT_BOLD:
+            return FW_BOLD;
+
+        case WEIGHT_ULTRABOLD:
+            return FW_ULTRABOLD;
+
+        case WEIGHT_BLACK:
+            return FW_BLACK;
+
+        default:
+            break;
+    }
+
+    return 0;
+}
+
+static FontPitch ImplLogPitchToSal( BYTE nPitch )
+{
+    if ( nPitch & FIXED_PITCH )
+        return PITCH_FIXED;
+    else
+        return PITCH_VARIABLE;
+}
+
+static FontPitch ImplMetricPitchToSal( BYTE nPitch )
+{
+    // Grrrr! See NT help
+    if ( !(nPitch & TMPF_FIXED_PITCH) )
+        return PITCH_FIXED;
+    else
+        return PITCH_VARIABLE;
+}
+
+static BYTE ImplPitchToWin( FontPitch ePitch )
+{
+    if ( ePitch == PITCH_FIXED )
+        return FIXED_PITCH;
+    else if ( ePitch == PITCH_VARIABLE )
+        return VARIABLE_PITCH;
+    else
+        return DEFAULT_PITCH;
+}
+
+static FontAttributes WinFont2DevFontAttributes( const ENUMLOGFONTEXW& rEnumFont,
+    const NEWTEXTMETRICW& rMetric)
+{
+    FontAttributes aDFA;
+
+    const LOGFONTW rLogFont = rEnumFont.elfLogFont;
+
+    // get font face attributes
+    aDFA.SetFamilyType(ImplFamilyToSal( rLogFont.lfPitchAndFamily ));
+    aDFA.SetWidthType(WIDTH_DONTKNOW);
+    aDFA.SetWeight(ImplWeightToSal( rLogFont.lfWeight ));
+    aDFA.SetItalic((rLogFont.lfItalic) ? ITALIC_NORMAL : ITALIC_NONE);
+    aDFA.SetPitch(ImplLogPitchToSal( rLogFont.lfPitchAndFamily ));
+    aDFA.SetSymbolFlag(rLogFont.lfCharSet == SYMBOL_CHARSET);
+
+    // get the font face name
+    aDFA.SetFamilyName(o3tl::toU(rLogFont.lfFaceName));
+
+    // use the face's style name only if it looks reasonable
+    const wchar_t* pStyleName = rEnumFont.elfStyle;
+    const wchar_t* pEnd = pStyleName + sizeof(rEnumFont.elfStyle)/sizeof(*rEnumFont.elfStyle);
+    const wchar_t* p = pStyleName;
+    for(; *p && (p < pEnd); ++p )
+        if( *p < 0x0020 )
+            break;
+    if( p < pEnd )
+        aDFA.SetStyleName(o3tl::toU(pStyleName));
+
+    // heuristics for font quality
+    // -   opentypeTT > truetype
+    aDFA.SetQuality( 0 );
+    if( rMetric.tmPitchAndFamily & TMPF_TRUETYPE )
+        aDFA.IncreaseQualityBy( 50 );
+    if( 0 != (rMetric.ntmFlags & (NTM_TT_OPENTYPE | NTM_PS_OPENTYPE)) )
+        aDFA.IncreaseQualityBy( 10 );
+
+    // TODO: add alias names
+    return aDFA;
+}
+
+
+static rtl::Reference<WinFontFace> ImplLogMetricToDevFontDataW( const ENUMLOGFONTEXW* pLogFont,
+                                         const NEWTEXTMETRICW* pMetric)
+{
+    rtl::Reference<WinFontFace> pData = new WinFontFace(
+        WinFont2DevFontAttributes(*pLogFont, *pMetric),
+        pLogFont->elfLogFont.lfCharSet,
+        pMetric->tmPitchAndFamily );
+
+    return pData;
+}
+
+void ImplSalLogFontToFontW( HDC hDC, const LOGFONTW& rLogFont, Font& rFont )
+{
+    OUString aFontName( o3tl::toU(rLogFont.lfFaceName) );
+    if (!aFontName.isEmpty())
+    {
+        rFont.SetFamilyName( aFontName );
+        rFont.SetCharSet( ImplCharSetToSal( rLogFont.lfCharSet ) );
+        rFont.SetFamily( ImplFamilyToSal( rLogFont.lfPitchAndFamily ) );
+        rFont.SetPitch( ImplLogPitchToSal( rLogFont.lfPitchAndFamily ) );
+        rFont.SetWeight( ImplWeightToSal( rLogFont.lfWeight ) );
+
+        long nFontHeight = rLogFont.lfHeight;
+        if ( nFontHeight < 0 )
+            nFontHeight = -nFontHeight;
+        long nDPIY = GetDeviceCaps( hDC, LOGPIXELSY );
+        if( !nDPIY )
+            nDPIY = 600;
+        nFontHeight *= 72;
+        nFontHeight += nDPIY/2;
+        nFontHeight /= nDPIY;
+        rFont.SetFontSize( Size( 0, nFontHeight ) );
+        rFont.SetOrientation( static_cast<short>(rLogFont.lfEscapement) );
+        if ( rLogFont.lfItalic )
+            rFont.SetItalic( ITALIC_NORMAL );
+        else
+            rFont.SetItalic( ITALIC_NONE );
+        if ( rLogFont.lfUnderline )
+            rFont.SetUnderline( LINESTYLE_SINGLE );
+        else
+            rFont.SetUnderline( LINESTYLE_NONE );
+        if ( rLogFont.lfStrikeOut )
+            rFont.SetStrikeout( STRIKEOUT_SINGLE );
+        else
+            rFont.SetStrikeout( STRIKEOUT_NONE );
+    }
+}
+
+WinFontFace::WinFontFace( const FontAttributes& rDFS,
+    BYTE eWinCharSet, BYTE nPitchAndFamily )
+:   PhysicalFontFace( rDFS ),
+    mnId( 0 ),
+    mbFontCapabilitiesRead( false ),
+    meWinCharSet( eWinCharSet ),
+    mnPitchAndFamily( nPitchAndFamily ),
+    mbAliasSymbolsHigh( false ),
+    mbAliasSymbolsLow( false )
+{
+    if( eWinCharSet == SYMBOL_CHARSET )
+    {
+        if( (nPitchAndFamily & TMPF_TRUETYPE) != 0 )
+        {
+            // truetype fonts need their symbols as U+F0xx
+            mbAliasSymbolsHigh = true;
+        }
+        else if( (nPitchAndFamily & (TMPF_VECTOR|TMPF_DEVICE))
+                                 == (TMPF_VECTOR|TMPF_DEVICE) )
+        {
+            // scalable device fonts (e.g. builtin printer fonts)
+            // need their symbols as U+00xx
+            mbAliasSymbolsLow  = true;
+        }
+        else if( (nPitchAndFamily & (TMPF_VECTOR|TMPF_TRUETYPE)) == 0 )
+        {
+            // bitmap fonts need their symbols as U+F0xx
+            mbAliasSymbolsHigh = true;
+        }
+    }
+}
+
+WinFontFace::~WinFontFace()
+{
+    mxUnicodeMap.clear();
+}
+
+sal_IntPtr WinFontFace::GetFontId() const
+{
+    return mnId;
+}
+
+rtl::Reference<LogicalFontInstance> WinFontFace::CreateFontInstance(const FontSelectPattern& rFSD) const
+{
+    return new WinFontInstance(*this, rFSD);
+}
+
+static DWORD CalcTag( const char p[5]) { return (p[0]+(p[1]<<8)+(p[2]<<16)+(p[3]<<24)); }
+
+void WinFontFace::UpdateFromHDC( HDC hDC ) const
+{
+    // short circuit if already initialized
+    if( mxUnicodeMap.is() )
+        return;
+
+    ReadCmapTable( hDC );
+    GetFontCapabilities( hDC );
+}
+
+FontCharMapRef WinFontFace::GetFontCharMap() const
+{
+    return mxUnicodeMap;
+}
+
+bool WinFontFace::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
+{
+    rFontCapabilities = maFontCapabilities;
+    return rFontCapabilities.oUnicodeRange || rFontCapabilities.oCodePageRange;
+}
+
+void WinFontFace::ReadCmapTable( HDC hDC ) const
+{
+    if( mxUnicodeMap.is() )
+        return;
+
+    bool bIsSymbolFont = (meWinCharSet == SYMBOL_CHARSET);
+    // get the CMAP table from the font which is selected into the DC
+    const DWORD nCmapTag = CalcTag( "cmap" );
+    const RawFontData aRawFontData( hDC, nCmapTag );
+    // parse the CMAP table if available
+    if( aRawFontData.get() ) {
+        CmapResult aResult;
+        ParseCMAP( aRawFontData.get(), aRawFontData.size(), aResult );
+        aResult.mbSymbolic = bIsSymbolFont;
+        if( aResult.mnRangeCount > 0 )
+        {
+            FontCharMapRef pUnicodeMap(new FontCharMap(aResult));
+            mxUnicodeMap = pUnicodeMap;
+        }
+    }
+
+    if( !mxUnicodeMap.is() )
+    {
+        mxUnicodeMap = FontCharMap::GetDefaultMap( bIsSymbolFont );
+    }
+}
+
+void WinFontFace::GetFontCapabilities( HDC hDC ) const
+{
+    // read this only once per font
+    if( mbFontCapabilitiesRead )
+        return;
+
+    mbFontCapabilitiesRead = true;
+
+    // OS/2 table
+    const DWORD OS2Tag = CalcTag( "OS/2" );
+    DWORD nLength = ::GetFontData( hDC, OS2Tag, 0, nullptr, 0 );
+    if( (nLength != GDI_ERROR) && nLength )
+    {
+        std::vector<unsigned char> aTable( nLength );
+        unsigned char* pTable = aTable.data();
+        ::GetFontData( hDC, OS2Tag, 0, pTable, nLength );
+        vcl::getTTCoverage(maFontCapabilities.oUnicodeRange, maFontCapabilities.oCodePageRange, pTable, nLength);
+    }
+}
+
+void WinSalGraphics::SetTextColor( Color nColor )
+{
+    COLORREF aCol = PALETTERGB( nColor.GetRed(),
+                                nColor.GetGreen(),
+                                nColor.GetBlue() );
+
+    if( !mbPrinter &&
+        GetSalData()->mhDitherPal &&
+        ImplIsSysColorEntry( nColor ) )
+    {
+        aCol = PALRGB_TO_RGB( aCol );
+    }
+
+    ::SetTextColor( getHDC(), aCol );
+}
+
+static int CALLBACK SalEnumQueryFontProcExW( const LOGFONTW*,
+                                      const TEXTMETRICW*,
+                                      DWORD, LPARAM lParam )
+{
+    *reinterpret_cast<bool*>(lParam) = true;
+    return 0;
+}
+
+void ImplGetLogFontFromFontSelect( HDC hDC,
+                                   const FontSelectPattern& rFont,
+                                   const PhysicalFontFace* pFontFace,
+                                   LOGFONTW& rLogFont )
+{
+    OUString aName;
+    if (pFontFace)
+        aName = pFontFace->GetFamilyName();
+    else
+        aName = rFont.GetFamilyName().getToken( 0, ';' );
+
+    UINT nNameLen = aName.getLength();
+    if (nNameLen >= LF_FACESIZE)
+        nNameLen = LF_FACESIZE - 1;
+    memcpy( rLogFont.lfFaceName, aName.getStr(), nNameLen*sizeof( wchar_t ) );
+    rLogFont.lfFaceName[nNameLen] = 0;
+
+    if  (pFontFace)
+    {
+        const WinFontFace* pWinFontData = static_cast<const WinFontFace*>(pFontFace);
+        rLogFont.lfCharSet = pWinFontData->GetCharSet();
+        rLogFont.lfPitchAndFamily = pWinFontData->GetPitchAndFamily();
+    }
+    else
+    {
+        rLogFont.lfCharSet = rFont.IsSymbolFont() ? SYMBOL_CHARSET : DEFAULT_CHARSET;
+        rLogFont.lfPitchAndFamily = ImplPitchToWin( rFont.GetPitch() )
+                                  | ImplFamilyToWin( rFont.GetFamilyType() );
+    }
+
+    static BYTE nDefaultQuality = NONANTIALIASED_QUALITY;
+    if (nDefaultQuality == NONANTIALIASED_QUALITY)
+    {
+        if (OpenGLWrapper::isVCLOpenGLEnabled())
+            nDefaultQuality = ANTIALIASED_QUALITY;
+        else
+            nDefaultQuality = DEFAULT_QUALITY;
+    }
+
+    rLogFont.lfWeight          = ImplWeightToWin( rFont.GetWeight() );
+    rLogFont.lfHeight          = static_cast<LONG>(-rFont.mnHeight);
+    rLogFont.lfWidth           = static_cast<LONG>(rFont.mnWidth);
+    rLogFont.lfUnderline       = 0;
+    rLogFont.lfStrikeOut       = 0;
+    rLogFont.lfItalic          = BYTE(rFont.GetItalic() != ITALIC_NONE);
+    rLogFont.lfEscapement      = rFont.mnOrientation;
+    rLogFont.lfOrientation     = rLogFont.lfEscapement;
+    rLogFont.lfClipPrecision   = CLIP_DEFAULT_PRECIS;
+    rLogFont.lfQuality         = nDefaultQuality;
+    rLogFont.lfOutPrecision    = OUT_TT_PRECIS;
+    if ( rFont.mnOrientation )
+        rLogFont.lfClipPrecision |= CLIP_LH_ANGLES;
+
+    // disable antialiasing if requested
+    if ( rFont.mbNonAntialiased )
+        rLogFont.lfQuality = NONANTIALIASED_QUALITY;
+
+    // select vertical mode if requested and available
+    if ( rFont.mbVertical && nNameLen )
+    {
+        // vertical fonts start with an '@'
+        memmove( &rLogFont.lfFaceName[1], &rLogFont.lfFaceName[0],
+            sizeof(rLogFont.lfFaceName)-sizeof(rLogFont.lfFaceName[0]) );
+        rLogFont.lfFaceName[0] = '@';
+
+        // check availability of vertical mode for this font
+        bool bAvailable = false;
+        EnumFontFamiliesExW( hDC, &rLogFont, SalEnumQueryFontProcExW,
+                         reinterpret_cast<LPARAM>(&bAvailable), 0 );
+
+        if( !bAvailable )
+        {
+            // restore non-vertical name if not vertical mode isn't available
+            memcpy( &rLogFont.lfFaceName[0], aName.getStr(), nNameLen*sizeof(wchar_t) );
+            rLogFont.lfFaceName[nNameLen] = '\0';
+            // keep it upright and create the font for sideway glyphs later.
+            rLogFont.lfEscapement = rLogFont.lfEscapement - 2700;
+            rLogFont.lfOrientation = rLogFont.lfEscapement;
+        }
+    }
+}
+
+HFONT WinSalGraphics::ImplDoSetFont(FontSelectPattern const & i_rFont,
+                                    const PhysicalFontFace * i_pFontFace,
+                                    HFONT& o_rOldFont)
+{
+    HFONT hNewFont = nullptr;
+
+    LOGFONTW aLogFont;
+    ImplGetLogFontFromFontSelect( getHDC(), i_rFont, i_pFontFace, aLogFont );
+
+    hNewFont = ::CreateFontIndirectW( &aLogFont );
+
+    HDC hdcScreen = nullptr;
+    if( mbVirDev )
+        // only required for virtual devices, see below for details
+        hdcScreen = GetDC(nullptr);
+    if( hdcScreen )
+    {
+        // select font into screen hdc first to get an antialiased font
+        // and instantly restore the default font!
+        // see knowledge base article 305290:
+        // "PRB: Fonts Not Drawn Antialiased on Device Context for DirectDraw Surface"
+        SelectFont( hdcScreen, SelectFont( hdcScreen , hNewFont ) );
+    }
+    o_rOldFont = ::SelectFont( getHDC(), hNewFont );
+
+    TEXTMETRICW aTextMetricW;
+    if( !::GetTextMetricsW( getHDC(), &aTextMetricW ) )
+    {
+        // the selected font doesn't work => try a replacement
+        // TODO: use its font fallback instead
+        lstrcpynW( aLogFont.lfFaceName, L"Courier New", 12 );
+        aLogFont.lfPitchAndFamily = FIXED_PITCH;
+        HFONT hNewFont2 = CreateFontIndirectW( &aLogFont );
+        SelectFont( getHDC(), hNewFont2 );
+        DeleteFont( hNewFont );
+        hNewFont = hNewFont2;
+    }
+
+    if( hdcScreen )
+        ::ReleaseDC( nullptr, hdcScreen );
+
+    return hNewFont;
+}
+
+void WinSalGraphics::SetFont(LogicalFontInstance* pFont, int nFallbackLevel)
+{
+    // return early if there is no new font
+    if( !pFont )
+    {
+        if (!mpWinFontEntry[nFallbackLevel].is())
+            return;
+
+        // select original DC font
+        assert(mhDefFont);
+        ::SelectFont(getHDC(), mhDefFont);
+        mhDefFont = nullptr;
+
+        // release no longer referenced font handles
+        for( int i = nFallbackLevel; i < MAX_FALLBACK; ++i )
+            mpWinFontEntry[i] = nullptr;
+        return;
+    }
+
+    WinFontInstance *pFontInstance = static_cast<WinFontInstance*>(pFont);
+    mpWinFontEntry[ nFallbackLevel ] = pFontInstance;
+
+    HFONT hOldFont = nullptr;
+    HFONT hNewFont = pFontInstance->GetHFONT();
+    if (!hNewFont)
+    {
+        pFontInstance->SetGraphics(this);
+        hNewFont = pFontInstance->GetHFONT();
+    }
+    hOldFont = ::SelectFont(getHDC(), hNewFont);
+
+    // keep default font
+    if( !mhDefFont )
+        mhDefFont = hOldFont;
+    else
+    {
+        // release no longer referenced font handles
+        for( int i = nFallbackLevel + 1; i < MAX_FALLBACK && mpWinFontEntry[i].is(); ++i )
+            mpWinFontEntry[i] = nullptr;
+    }
+
+    // now the font is live => update font face
+    const WinFontFace* pFontFace = pFontInstance->GetFontFace();
+    pFontFace->UpdateFromHDC(getHDC());
+}
+
+void WinSalGraphics::GetFontMetric( ImplFontMetricDataRef& rxFontMetric, int nFallbackLevel )
+{
+    // temporarily change the HDC to the font in the fallback level
+    rtl::Reference<WinFontInstance> pFontInstance = mpWinFontEntry[nFallbackLevel];
+    const HFONT hOldFont = SelectFont(getHDC(), pFontInstance->GetHFONT());
+
+    wchar_t aFaceName[LF_FACESIZE+60];
+    if( GetTextFaceW( getHDC(), SAL_N_ELEMENTS(aFaceName), aFaceName ) )
+        rxFontMetric->SetFamilyName(o3tl::toU(aFaceName));
+
+    rxFontMetric->SetMinKashida(pFontInstance->GetKashidaWidth());
+    rxFontMetric->ImplCalcLineSpacing(pFontInstance.get());
+
+    // get the font metric
+    OUTLINETEXTMETRICW aOutlineMetric;
+    const bool bOK = GetOutlineTextMetricsW(getHDC(), sizeof(aOutlineMetric), &aOutlineMetric);
+    // restore the HDC to the font in the base level
+    SelectFont( getHDC(), hOldFont );
+    if( !bOK )
+        return;
+
+    TEXTMETRICW aWinMetric = aOutlineMetric.otmTextMetrics;
+
+    // device independent font attributes
+    rxFontMetric->SetFamilyType(ImplFamilyToSal( aWinMetric.tmPitchAndFamily ));
+    rxFontMetric->SetSymbolFlag(aWinMetric.tmCharSet == SYMBOL_CHARSET);
+    rxFontMetric->SetWeight(ImplWeightToSal( aWinMetric.tmWeight ));
+    rxFontMetric->SetPitch(ImplMetricPitchToSal( aWinMetric.tmPitchAndFamily ));
+    rxFontMetric->SetItalic(aWinMetric.tmItalic ? ITALIC_NORMAL : ITALIC_NONE);
+    rxFontMetric->SetSlant( 0 );
+
+    // transformation dependent font metrics
+    rxFontMetric->SetWidth(static_cast<int>(pFontInstance->GetScale() * aWinMetric.tmAveCharWidth));
+}
+
+FontCharMapRef WinSalGraphics::GetFontCharMap() const
+{
+    if (!mpWinFontEntry[0])
+    {
+        return FontCharMapRef( new FontCharMap() );
+    }
+    return mpWinFontEntry[0]->GetFontFace()->GetFontCharMap();
+}
+
+bool WinSalGraphics::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
+{
+    if (!mpWinFontEntry[0])
+        return false;
+    return mpWinFontEntry[0]->GetFontFace()->GetFontCapabilities(rFontCapabilities);
+}
+
+static int CALLBACK SalEnumFontsProcExW( const LOGFONTW* lpelfe,
+                                  const TEXTMETRICW* lpntme,
+                                  DWORD nFontType, LPARAM lParam )
+{
+    ENUMLOGFONTEXW const * pLogFont
+        = reinterpret_cast<ENUMLOGFONTEXW const *>(lpelfe);
+    NEWTEXTMETRICEXW const * pMetric
+        = reinterpret_cast<NEWTEXTMETRICEXW const *>(lpntme);
+    ImplEnumInfo* pInfo = reinterpret_cast<ImplEnumInfo*>(lParam);
+    if ( !pInfo->mpName )
+    {
+        // Ignore vertical fonts
+        if ( pLogFont->elfLogFont.lfFaceName[0] != '@' )
+        {
+            OUString aName = o3tl::toU(pLogFont->elfLogFont.lfFaceName);
+            pInfo->mpName = &aName;
+            memcpy(pInfo->mpLogFont->lfFaceName, pLogFont->elfLogFont.lfFaceName, (aName.getLength()+1)*sizeof(wchar_t));
+            pInfo->mpLogFont->lfCharSet = pLogFont->elfLogFont.lfCharSet;
+            EnumFontFamiliesExW(pInfo->mhDC, pInfo->mpLogFont, SalEnumFontsProcExW,
+                                reinterpret_cast<LPARAM>(pInfo), 0);
+            pInfo->mpLogFont->lfFaceName[0] = '\0';
+            pInfo->mpLogFont->lfCharSet = DEFAULT_CHARSET;
+            pInfo->mpName = nullptr;
+        }
+    }
+    else
+    {
+        // Ignore non-device fonts on printers.
+        if (pInfo->mbPrinter)
+        {
+            if ((nFontType & RASTER_FONTTYPE) && !(nFontType & DEVICE_FONTTYPE))
+            {
+                SAL_INFO("vcl.fonts", "Unsupported printer font ignored: " << OUString(o3tl::toU(pLogFont->elfLogFont.lfFaceName)));
+                return 1;
+            }
+        }
+        // Only SFNT fonts are supported, ignore anything else.
+        else if (!(nFontType & TRUETYPE_FONTTYPE) &&
+                 !(pMetric->ntmTm.ntmFlags & NTM_PS_OPENTYPE) &&
+                 !(pMetric->ntmTm.ntmFlags & NTM_TT_OPENTYPE))
+        {
+            SAL_INFO("vcl.fonts", "Unsupported font ignored: " << OUString(o3tl::toU(pLogFont->elfLogFont.lfFaceName)));
+            return 1;
+        }
+
+        rtl::Reference<WinFontFace> pData = ImplLogMetricToDevFontDataW(pLogFont, &(pMetric->ntmTm));
+        pData->SetFontId( sal_IntPtr( pInfo->mnFontCount++ ) );
+
+        pInfo->mpList->Add( pData.get() );
+        SAL_INFO("vcl.fonts", "SalEnumFontsProcExW: font added: " << pData->GetFamilyName() << " " << pData->GetStyleName());
+    }
+
+    return 1;
+}
+
+struct TempFontItem
+{
+    OUString maFontResourcePath;
+    TempFontItem* mpNextItem;
+};
+
+static int lcl_AddFontResource(SalData& rSalData, const OUString& rFontFileURL, bool bShared)
+{
+    OUString aFontSystemPath;
+    OSL_VERIFY(!osl::FileBase::getSystemPathFromFileURL(rFontFileURL, aFontSystemPath));
+
+    int nRet = AddFontResourceExW(o3tl::toW(aFontSystemPath.getStr()), FR_PRIVATE, nullptr);
+    SAL_WARN_IF(nRet <= 0, "vcl.fonts", "AddFontResourceExW failed for " << rFontFileURL);
+    if (nRet > 0)
+    {
+        TempFontItem* pNewItem = new TempFontItem;
+        pNewItem->maFontResourcePath = aFontSystemPath;
+        if (bShared)
+        {
+            pNewItem->mpNextItem = rSalData.mpSharedTempFontItem;
+            rSalData.mpSharedTempFontItem = pNewItem;
+        }
+        else
+        {
+            pNewItem->mpNextItem = rSalData.mpOtherTempFontItem;
+            rSalData.mpOtherTempFontItem = pNewItem;
+        }
+    }
+    return nRet;
+}
+
+void ImplReleaseTempFonts(SalData& rSalData, bool bAll)
+{
+    while (TempFontItem* p = rSalData.mpOtherTempFontItem)
+    {
+        RemoveFontResourceExW(o3tl::toW(p->maFontResourcePath.getStr()), FR_PRIVATE, nullptr);
+        rSalData.mpOtherTempFontItem = p->mpNextItem;
+        delete p;
+    }
+
+    if (!bAll)
+        return;
+
+    while (TempFontItem* p = rSalData.mpSharedTempFontItem)
+    {
+        RemoveFontResourceExW(o3tl::toW(p->maFontResourcePath.getStr()), FR_PRIVATE, nullptr);
+        rSalData.mpSharedTempFontItem = p->mpNextItem;
+        delete p;
+    }
+}
+
+static OUString lcl_GetFontFamilyName(const OUString& rFontFileURL)
+{
+    // Create temporary file name
+    OUString aTempFileURL;
+    if (osl::File::E_None != osl::File::createTempFile(nullptr, nullptr, &aTempFileURL))
+        return OUString();
+    osl::File::remove(aTempFileURL);
+    OUString aResSystemPath;
+    osl::FileBase::getSystemPathFromFileURL(aTempFileURL, aResSystemPath);
+
+    // Create font resource file (.fot)
+    // There is a limit of 127 characters for the full path passed via lpszFile, so we have to
+    // split the font URL and pass it as two parameters. As a result we can't use
+    // CreateScalableFontResource for renaming, as it now expects the font in the system path.
+    // But it's still good to use it for family name extraction, we're currently after.
+    // BTW: it doesn't help to prefix the lpszFile with \\?\ to support larger paths.
+    // TODO: use TTLoadEmbeddedFont (needs an EOT as input, so we have to add a header to the TTF)
+    // TODO: forward the EOT from the AddTempDevFont call side, if VCL supports it
+    INetURLObject aTTFUrl(rFontFileURL);
+    // GetBase() strips the extension
+    OUString aFilename = aTTFUrl.GetLastName(INetURLObject::DecodeMechanism::WithCharset);
+    if (!CreateScalableFontResourceW(0, o3tl::toW(aResSystemPath.getStr()),
+            o3tl::toW(aFilename.getStr()), o3tl::toW(aTTFUrl.GetPath().getStr())))
+    {
+        sal_uInt32 nError = GetLastError();
+        SAL_WARN("vcl.fonts", "CreateScalableFontResource failed for " << aResSystemPath << " "
+                              << aFilename << " " << aTTFUrl.GetPath() << " " << nError);
+        return OUString();
+    }
+
+    // Open and read the font resource file
+    osl::File aFotFile(aTempFileURL);
+    if (osl::FileBase::E_None != aFotFile.open(osl_File_OpenFlag_Read))
+        return OUString();
+
+    sal_uInt64  nBytesRead = 0;
+    char        aBuffer[4096];
+    aFotFile.read( aBuffer, sizeof( aBuffer ), nBytesRead );
+    // clean up temporary resource file
+    aFotFile.close();
+    osl::File::remove(aTempFileURL);
+
+    // retrieve font family name from byte offset 0x4F6
+    static const sal_uInt64 nNameOfs = 0x4F6;
+    sal_uInt64 nPos = nNameOfs;
+    for (; (nPos < nBytesRead) && (aBuffer[nPos] != 0); nPos++);
+    if (nPos >= nBytesRead || (nPos == nNameOfs))
+        return OUString();
+
+    return OUString(aBuffer + nNameOfs, nPos - nNameOfs, osl_getThreadTextEncoding());
+}
+
+bool WinSalGraphics::AddTempDevFont(PhysicalFontCollection* pFontCollection,
+                                    const OUString& rFontFileURL, const OUString& rFontName)
+{
+    OUString aFontFamily = lcl_GetFontFamilyName(rFontFileURL);
+    if (aFontFamily.isEmpty())
+    {
+        SAL_WARN("vcl.fonts", "error extracting font family from " << rFontFileURL);
+        return false;
+    }
+
+    if (rFontName != aFontFamily)
+    {
+        SAL_WARN("vcl.fonts", "font family renaming not implemented; skipping embedded " << rFontName);
+        return false;
+    }
+
+    int nFonts = lcl_AddFontResource(*GetSalData(), rFontFileURL, false);
+    if (nFonts <= 0)
+        return false;
+
+    ImplEnumInfo aInfo;
+    aInfo.mhDC = getHDC();
+    aInfo.mpList = pFontCollection;
+    aInfo.mpName = &aFontFamily;
+    aInfo.mbPrinter = mbPrinter;
+    aInfo.mnFontCount = pFontCollection->Count();
+    const int nExpectedFontCount = aInfo.mnFontCount + nFonts;
+
+    LOGFONTW aLogFont = {};
+    aLogFont.lfCharSet = DEFAULT_CHARSET;
+    aInfo.mpLogFont = &aLogFont;
+
+    // add the font to the PhysicalFontCollection
+    EnumFontFamiliesExW(getHDC(), &aLogFont,
+        SalEnumFontsProcExW, reinterpret_cast<LPARAM>(&aInfo), 0);
+
+    SAL_WARN_IF(nExpectedFontCount != pFontCollection->Count(), "vcl.fonts",
+        "temp font was registered but is not in enumeration: " << rFontFileURL);
+
+    return true;
+}
+
+void WinSalGraphics::GetDevFontList( PhysicalFontCollection* pFontCollection )
+{
+    // make sure all LO shared fonts are registered temporarily
+    static std::once_flag init;
+    std::call_once(init, []()
+    {
+        auto registerFontsIn = [](const OUString& dir) {
+            // collect fonts in font path that could not be registered
+            osl::Directory aFontDir(dir);
+            osl::FileBase::RC rcOSL = aFontDir.open();
+            if (rcOSL == osl::FileBase::E_None)
+            {
+                osl::DirectoryItem aDirItem;
+                SalData* pSalData = GetSalData();
+                assert(pSalData);
+
+                while (aFontDir.getNextItem(aDirItem, 10) == osl::FileBase::E_None)
+                {
+                    osl::FileStatus aFileStatus(osl_FileStatus_Mask_FileURL);
+                    rcOSL = aDirItem.getFileStatus(aFileStatus);
+                    if (rcOSL == osl::FileBase::E_None)
+                        lcl_AddFontResource(*pSalData, aFileStatus.getFileURL(), true);
+                }
+            }
+        };
+
+        // determine font path
+        // since we are only interested in fonts that could not be
+        // registered before because of missing administration rights
+        // only the font path of the user installation is needed
+        OUString aPath("$BRAND_BASE_DIR");
+        rtl_bootstrap_expandMacros(&aPath.pData);
+
+        // internal font resources, required for normal operation, like OpenSymbol
+        registerFontsIn(aPath + "/" LIBO_SHARE_RESOURCE_FOLDER "/common/fonts");
+
+        // collect fonts in font path that could not be registered
+        registerFontsIn(aPath + "/" LIBO_SHARE_FOLDER "/fonts/truetype");
+
+        return true;
+    });
+
+    ImplEnumInfo aInfo;
+    aInfo.mhDC          = getHDC();
+    aInfo.mpList        = pFontCollection;
+    aInfo.mpName        = nullptr;
+    aInfo.mbPrinter     = mbPrinter;
+    aInfo.mnFontCount   = 0;
+
+    LOGFONTW aLogFont = {};
+    aLogFont.lfCharSet = DEFAULT_CHARSET;
+    aInfo.mpLogFont = &aLogFont;
+
+    // fill the PhysicalFontCollection
+    EnumFontFamiliesExW( getHDC(), &aLogFont,
+        SalEnumFontsProcExW, reinterpret_cast<LPARAM>(&aInfo), 0 );
+
+    // set glyph fallback hook
+    static WinGlyphFallbackSubstititution aSubstFallback;
+    static WinPreMatchFontSubstititution aPreMatchFont;
+    pFontCollection->SetFallbackHook( &aSubstFallback );
+    pFontCollection->SetPreMatchHook(&aPreMatchFont);
+}
+
+void WinSalGraphics::ClearDevFontCache()
+{
+    WinSalGraphicsImplBase* pImpl = dynamic_cast<WinSalGraphicsImplBase*>(GetImpl());
+    assert(pImpl != nullptr);
+    pImpl->ClearDevFontCache();
+    ImplReleaseTempFonts(*GetSalData(), false);
+}
+
+bool WinFontInstance::ImplGetGlyphBoundRect(sal_GlyphId nId, tools::Rectangle& rRect, bool) const
+{
+    assert(m_pGraphics);
+    HDC hDC = m_pGraphics->getHDC();
+    const HFONT hOrigFont = static_cast<HFONT>(GetCurrentObject(hDC, OBJ_FONT));
+    const HFONT hFont = GetHFONT();
+    if (hFont != hOrigFont)
+        SelectObject(hDC, hFont);
+
+    const ::comphelper::ScopeGuard aFontRestoreScopeGuard([hFont, hOrigFont, hDC]()
+        { if (hFont != hOrigFont) SelectObject(hDC, hOrigFont); });
+    const float fFontScale = GetScale();
+
+    // use unity matrix
+    MAT2 aMat;
+    aMat.eM11 = aMat.eM22 = FixedFromDouble( 1.0 );
+    aMat.eM12 = aMat.eM21 = FixedFromDouble( 0.0 );
+
+    UINT nGGOFlags = GGO_METRICS;
+    nGGOFlags |= GGO_GLYPH_INDEX;
+
+    GLYPHMETRICS aGM;
+    aGM.gmptGlyphOrigin.x = aGM.gmptGlyphOrigin.y = 0;
+    aGM.gmBlackBoxX = aGM.gmBlackBoxY = 0;
+    DWORD nSize = ::GetGlyphOutlineW(hDC, nId, nGGOFlags, &aGM, 0, nullptr, &aMat);
+    if (nSize == GDI_ERROR)
+        return false;
+
+    rRect = tools::Rectangle( Point( +aGM.gmptGlyphOrigin.x, -aGM.gmptGlyphOrigin.y ),
+        Size( aGM.gmBlackBoxX, aGM.gmBlackBoxY ) );
+    rRect.SetLeft(static_cast<int>( fFontScale * rRect.Left() ));
+    rRect.SetRight(static_cast<int>( fFontScale * rRect.Right() ) + 1);
+    rRect.SetTop(static_cast<int>( fFontScale * rRect.Top() ));
+    rRect.SetBottom(static_cast<int>( fFontScale * rRect.Bottom() ) + 1);
+    return true;
+}
+
+bool WinFontInstance::GetGlyphOutline(sal_GlyphId nId, basegfx::B2DPolyPolygon& rB2DPolyPoly, bool) const
+{
+    rB2DPolyPoly.clear();
+
+    assert(m_pGraphics);
+    HDC hDC = m_pGraphics->getHDC();
+    const HFONT hOrigFont = static_cast<HFONT>(GetCurrentObject(hDC, OBJ_FONT));
+    const HFONT hFont = GetHFONT();
+    if (hFont != hOrigFont)
+        SelectObject(hDC, hFont);
+
+    const ::comphelper::ScopeGuard aFontRestoreScopeGuard([hFont, hOrigFont, hDC]()
+        { if (hFont != hOrigFont) SelectObject(hDC, hOrigFont); });
+
+    // use unity matrix
+    MAT2 aMat;
+    aMat.eM11 = aMat.eM22 = FixedFromDouble( 1.0 );
+    aMat.eM12 = aMat.eM21 = FixedFromDouble( 0.0 );
+
+    UINT nGGOFlags = GGO_NATIVE;
+    nGGOFlags |= GGO_GLYPH_INDEX;
+
+    GLYPHMETRICS aGlyphMetrics;
+    const DWORD nSize1 = ::GetGlyphOutlineW(hDC, nId, nGGOFlags, &aGlyphMetrics, 0, nullptr, &aMat);
+    if( !nSize1 )       // blank glyphs are ok
+        return true;
+    else if( nSize1 == GDI_ERROR )
+        return false;
+
+    BYTE* pData = new BYTE[ nSize1 ];
+    const DWORD nSize2 = ::GetGlyphOutlineW(hDC, nId, nGGOFlags,
+              &aGlyphMetrics, nSize1, pData, &aMat );
+
+    if( nSize1 != nSize2 )
+        return false;
+
+    // TODO: avoid tools polygon by creating B2DPolygon directly
+    int     nPtSize = 512;
+    Point*  pPoints = new Point[ nPtSize ];
+    PolyFlags* pFlags = new PolyFlags[ nPtSize ];
+
+    TTPOLYGONHEADER* pHeader = reinterpret_cast<TTPOLYGONHEADER*>(pData);
+    while( reinterpret_cast<BYTE*>(pHeader) < pData+nSize2 )
+    {
+        // only outline data is interesting
+        if( pHeader->dwType != TT_POLYGON_TYPE )
+            break;
+
+        // get start point; next start points are end points
+        // of previous segment
+        sal_uInt16 nPnt = 0;
+
+        long nX = IntTimes256FromFixed( pHeader->pfxStart.x );
+        long nY = IntTimes256FromFixed( pHeader->pfxStart.y );
+        pPoints[ nPnt ] = Point( nX, nY );
+        pFlags[ nPnt++ ] = PolyFlags::Normal;
+
+        bool bHasOfflinePoints = false;
+        TTPOLYCURVE* pCurve = reinterpret_cast<TTPOLYCURVE*>( pHeader + 1 );
+        pHeader = reinterpret_cast<TTPOLYGONHEADER*>( reinterpret_cast<BYTE*>(pHeader) + pHeader->cb );
+        while( reinterpret_cast<BYTE*>(pCurve) < reinterpret_cast<BYTE*>(pHeader) )
+        {
+            int nNeededSize = nPnt + 16 + 3 * pCurve->cpfx;
+            if( nPtSize < nNeededSize )
+            {
+                Point* pOldPoints = pPoints;
+                PolyFlags* pOldFlags = pFlags;
+                nPtSize = 2 * nNeededSize;
+                pPoints = new Point[ nPtSize ];
+                pFlags = new PolyFlags[ nPtSize ];
+                for( sal_uInt16 i = 0; i < nPnt; ++i )
+                {
+                    pPoints[ i ] = pOldPoints[ i ];
+                    pFlags[ i ] = pOldFlags[ i ];
+                }
+                delete[] pOldPoints;
+                delete[] pOldFlags;
+            }
+
+            int i = 0;
+            if( TT_PRIM_LINE == pCurve->wType )
+            {
+                while( i < pCurve->cpfx )
+                {
+                    nX = IntTimes256FromFixed( pCurve->apfx[ i ].x );
+                    nY = IntTimes256FromFixed( pCurve->apfx[ i ].y );
+                    ++i;
+                    pPoints[ nPnt ] = Point( nX, nY );
+                    pFlags[ nPnt ] = PolyFlags::Normal;
+                    ++nPnt;
+                }
+            }
+            else if( TT_PRIM_QSPLINE == pCurve->wType )
+            {
+                bHasOfflinePoints = true;
+                while( i < pCurve->cpfx )
+                {
+                    // get control point of quadratic bezier spline
+                    nX = IntTimes256FromFixed( pCurve->apfx[ i ].x );
+                    nY = IntTimes256FromFixed( pCurve->apfx[ i ].y );
+                    ++i;
+                    Point aControlP( nX, nY );
+
+                    // calculate first cubic control point
+                    // P0 = 1/3 * (PBeg + 2 * PQControl)
+                    nX = pPoints[ nPnt-1 ].X() + 2 * aControlP.X();
+                    nY = pPoints[ nPnt-1 ].Y() + 2 * aControlP.Y();
+                    pPoints[ nPnt+0 ] = Point( (2*nX+3)/6, (2*nY+3)/6 );
+                    pFlags[ nPnt+0 ] = PolyFlags::Control;
+
+                    // calculate endpoint of segment
+                    nX = IntTimes256FromFixed( pCurve->apfx[ i ].x );
+                    nY = IntTimes256FromFixed( pCurve->apfx[ i ].y );
+
+                    if ( i+1 >= pCurve->cpfx )
+                    {
+                        // endpoint is either last point in segment => advance
+                        ++i;
+                    }
+                    else
+                    {
+                        // or endpoint is the middle of two control points
+                        nX += IntTimes256FromFixed( pCurve->apfx[ i-1 ].x );
+                        nY += IntTimes256FromFixed( pCurve->apfx[ i-1 ].y );
+                        nX = (nX + 1) / 2;
+                        nY = (nY + 1) / 2;
+                        // no need to advance, because the current point
+                        // is the control point in next bezier spline
+                    }
+
+                    pPoints[ nPnt+2 ] = Point( nX, nY );
+                    pFlags[ nPnt+2 ] = PolyFlags::Normal;
+
+                    // calculate second cubic control point
+                    // P1 = 1/3 * (PEnd + 2 * PQControl)
+                    nX = pPoints[ nPnt+2 ].X() + 2 * aControlP.X();
+                    nY = pPoints[ nPnt+2 ].Y() + 2 * aControlP.Y();
+                    pPoints[ nPnt+1 ] = Point( (2*nX+3)/6, (2*nY+3)/6 );
+                    pFlags[ nPnt+1 ] = PolyFlags::Control;
+
+                    nPnt += 3;
+                }
+            }
+
+            // next curve segment
+            pCurve = reinterpret_cast<TTPOLYCURVE*>(&pCurve->apfx[ i ]);
+        }
+
+        // end point is start point for closed contour
+        // disabled, because Polygon class closes the contour itself
+        // pPoints[nPnt++] = pPoints[0];
+        // #i35928#
+        // Added again, but add only when not yet closed
+        if(pPoints[nPnt - 1] != pPoints[0])
+        {
+            if( bHasOfflinePoints )
+                pFlags[nPnt] = pFlags[0];
+
+            pPoints[nPnt++] = pPoints[0];
+        }
+
+        // convert y-coordinates W32 -> VCL
+        for( int i = 0; i < nPnt; ++i )
+            pPoints[i].setY(-pPoints[i].Y());
+
+        // insert into polypolygon
+        tools::Polygon aPoly( nPnt, pPoints, (bHasOfflinePoints ? pFlags : nullptr) );
+        // convert to B2DPolyPolygon
+        // TODO: get rid of the intermediate PolyPolygon
+        rB2DPolyPoly.append( aPoly.getB2DPolygon() );
+    }
+
+    delete[] pPoints;
+    delete[] pFlags;
+
+    delete[] pData;
+
+    // rescaling needed for the tools::PolyPolygon conversion
+    if( rB2DPolyPoly.count() )
+    {
+        const double fFactor(GetScale()/256);
+        rB2DPolyPoly.transform(basegfx::utils::createScaleB2DHomMatrix(fFactor, fFactor));
+    }
+
+    return true;
+}
+
+class ScopedFont
+{
+public:
+    explicit ScopedFont(WinSalGraphics & rData);
+
+    ~ScopedFont();
+
+private:
+    WinSalGraphics & m_rData;
+    HFONT m_hOrigFont;
+};
+
+ScopedFont::ScopedFont(WinSalGraphics & rData): m_rData(rData), m_hOrigFont(nullptr)
+{
+    if (m_rData.mpWinFontEntry[0])
+    {
+        m_hOrigFont = m_rData.mpWinFontEntry[0]->GetHFONT();
+        m_rData.mpWinFontEntry[0]->SetHFONT(nullptr);
+    }
+}
+
+ScopedFont::~ScopedFont()
+{
+    if( m_hOrigFont )
+    {
+        // restore original font, destroy temporary font
+        HFONT hTempFont = m_rData.mpWinFontEntry[0]->GetHFONT();
+        m_rData.mpWinFontEntry[0]->SetHFONT(m_hOrigFont);
+        SelectObject( m_rData.getHDC(), m_hOrigFont );
+        DeleteObject( hTempFont );
+    }
+}
+
+namespace {
+
+class ScopedTrueTypeFont
+{
+public:
+    ScopedTrueTypeFont(): m_pFont(nullptr) {}
+
+    ~ScopedTrueTypeFont();
+
+    SFErrCodes open(void const * pBuffer, sal_uInt32 nLen, sal_uInt32 nFaceNum);
+
+    TrueTypeFont * get() const { return m_pFont; }
+
+private:
+    TrueTypeFont * m_pFont;
+};
+
+}
+
+ScopedTrueTypeFont::~ScopedTrueTypeFont()
+{
+    if (m_pFont != nullptr)
+        CloseTTFont(m_pFont);
+}
+
+SFErrCodes ScopedTrueTypeFont::open(void const * pBuffer, sal_uInt32 nLen,
+                             sal_uInt32 nFaceNum)
+{
+    OSL_ENSURE(m_pFont == nullptr, "already open");
+    return OpenTTFontBuffer(pBuffer, nLen, nFaceNum, &m_pFont);
+}
+
+bool WinSalGraphics::CreateFontSubset( const OUString& rToFile,
+    const PhysicalFontFace* pFont, const sal_GlyphId* pGlyphIds, const sal_uInt8* pEncoding,
+    sal_Int32* pGlyphWidths, int nGlyphCount, FontSubsetInfo& rInfo )
+{
+    // TODO: use more of the central font-subsetting code, move stuff there if needed
+
+    // create matching FontSelectPattern
+    // we need just enough to get to the font file data
+    // use height=1000 for easier debugging (to match psprint's font units)
+    FontSelectPattern aIFSD( *pFont, Size(0,1000), 1000.0, 0, false );
+
+    // TODO: much better solution: move SetFont and restoration of old font to caller
+    ScopedFont aOldFont(*this);
+    HFONT hOldFont = nullptr;
+    ImplDoSetFont(aIFSD, pFont, hOldFont);
+
+    WinFontFace const * pWinFontData = static_cast<WinFontFace const *>(pFont);
+
+#if OSL_DEBUG_LEVEL > 1
+    // get font metrics
+    TEXTMETRICW aWinMetric;
+    if( !::GetTextMetricsW( getHDC(), &aWinMetric ) )
+        return FALSE;
+
+    SAL_WARN_IF( (aWinMetric.tmPitchAndFamily & TMPF_DEVICE), "vcl", "cannot subset device font" );
+    SAL_WARN_IF( !(aWinMetric.tmPitchAndFamily & TMPF_TRUETYPE), "vcl", "can only subset TT font" );
+#endif
+
+    OUString aSysPath;
+    if( osl_File_E_None != osl_getSystemPathFromFileURL( rToFile.pData, &aSysPath.pData ) )
+        return false;
+    const rtl_TextEncoding aThreadEncoding = osl_getThreadTextEncoding();
+    const OString aToFile(OUStringToOString(aSysPath, aThreadEncoding));
+
+    // check if the font has a CFF-table
+    const DWORD nCffTag = CalcTag( "CFF " );
+    const RawFontData aRawCffData( getHDC(), nCffTag );
+    if( aRawCffData.get() )
+    {
+        pWinFontData->UpdateFromHDC( getHDC() );
+
+        // provide a font subset from the CFF-table
+        FILE* pOutFile = fopen( aToFile.getStr(), "wb" );
+        rInfo.LoadFont( FontType::CFF_FONT, aRawCffData.get(), aRawCffData.size() );
+        bool bRC = rInfo.CreateFontSubset( FontType::TYPE1_PFB, pOutFile, nullptr,
+                pGlyphIds, pEncoding, nGlyphCount, pGlyphWidths );
+        fclose( pOutFile );
+        return bRC;
+    }
+
+    // get raw font file data
+    const RawFontData xRawFontData( getHDC(), 0 );
+    if( !xRawFontData.get() )
+        return false;
+
+    // open font file
+    sal_uInt32 nFaceNum = 0;
+    if( !*xRawFontData.get() )  // TTC candidate
+        nFaceNum = ~0U;  // indicate "TTC font extracts only"
+
+    ScopedTrueTypeFont aSftTTF;
+    SFErrCodes nRC = aSftTTF.open( xRawFontData.get(), xRawFontData.size(), nFaceNum );
+    if( nRC != SFErrCodes::Ok )
+        return false;
+
+    TTGlobalFontInfo aTTInfo;
+    ::GetTTGlobalFontInfo( aSftTTF.get(), &aTTInfo );
+    rInfo.m_nFontType   = FontType::SFNT_TTF;
+    rInfo.m_aPSName     = ImplSalGetUniString( aTTInfo.psname );
+    rInfo.m_nAscent     = aTTInfo.winAscent;
+    rInfo.m_nDescent    = aTTInfo.winDescent;
+    rInfo.m_aFontBBox   = tools::Rectangle( Point( aTTInfo.xMin, aTTInfo.yMin ),
+                                    Point( aTTInfo.xMax, aTTInfo.yMax ) );
+    rInfo.m_nCapHeight  = aTTInfo.yMax; // Well ...
+
+    // subset TTF-glyphs and get their properties
+    // take care that subset fonts require the NotDef glyph in pos 0
+    int nOrigCount = nGlyphCount;
+    sal_uInt16    aShortIDs[ 256 ];
+    sal_uInt8 aTempEncs[ 256 ];
+
+    int nNotDef=-1, i;
+    for( i = 0; i < nGlyphCount; ++i )
+    {
+        aTempEncs[i] = pEncoding[i];
+        aShortIDs[i] = static_cast<sal_uInt16>(pGlyphIds[i]);
+        if (!aShortIDs[i])
+            if( nNotDef < 0 )
+                nNotDef = i; // first NotDef glyph found
+    }
+
+    if( nNotDef != 0 )
+    {
+        // add fake NotDef glyph if needed
+        if( nNotDef < 0 )
+            nNotDef = nGlyphCount++;
+
+        // NotDef glyph must be in pos 0 => swap glyphids
+        aShortIDs[ nNotDef ] = aShortIDs[0];
+        aTempEncs[ nNotDef ] = aTempEncs[0];
+        aShortIDs[0] = 0;
+        aTempEncs[0] = 0;
+    }
+    SAL_WARN_IF( nGlyphCount >= 257, "vcl", "too many glyphs for subsetting" );
+
+    // fill pWidth array
+    std::unique_ptr<sal_uInt16[]> pMetrics =
+        ::GetTTSimpleGlyphMetrics( aSftTTF.get(), aShortIDs, nGlyphCount, aIFSD.mbVertical );
+    if( !pMetrics )
+        return false;
+    sal_uInt16 nNotDefAdv = pMetrics[0];
+    pMetrics[0]         = pMetrics[nNotDef];
+    pMetrics[nNotDef]   = nNotDefAdv;
+    for( i = 0; i < nOrigCount; ++i )
+        pGlyphWidths[i] = pMetrics[i];
+    pMetrics.reset();
+
+    // write subset into destination file
+    nRC = ::CreateTTFromTTGlyphs( aSftTTF.get(), aToFile.getStr(), aShortIDs,
+            aTempEncs, nGlyphCount );
+    return (nRC == SFErrCodes::Ok);
+}
+
+const void* WinSalGraphics::GetEmbedFontData(const PhysicalFontFace* pFont, long* pDataLen)
+{
+    // create matching FontSelectPattern
+    // we need just enough to get to the font file data
+    FontSelectPattern aIFSD( *pFont, Size(0,1000), 1000.0, 0, false );
+
+    ScopedFont aOldFont(*this);
+
+    HFONT hOldFont = nullptr;
+    ImplDoSetFont(aIFSD, pFont, hOldFont);
+
+    // get the raw font file data
+    RawFontData aRawFontData( getHDC() );
+    *pDataLen = aRawFontData.size();
+    if( !aRawFontData.get() )
+        return nullptr;
+
+    const unsigned char* pData = aRawFontData.steal();
+    return pData;
+}
+
+void WinSalGraphics::FreeEmbedFontData( const void* pData, long /*nLen*/ )
+{
+    delete[] static_cast<char const *>(pData);
+}
+
+void WinSalGraphics::GetGlyphWidths( const PhysicalFontFace* pFont,
+                                     bool bVertical,
+                                     std::vector< sal_Int32 >& rWidths,
+                                     Ucs2UIntMap& rUnicodeEnc )
+{
+    // create matching FontSelectPattern
+    // we need just enough to get to the font file data
+    FontSelectPattern aIFSD( *pFont, Size(0,1000), 1000.0, 0, false );
+
+    // TODO: much better solution: move SetFont and restoration of old font to caller
+    ScopedFont aOldFont(*this);
+
+    HFONT hOldFont = nullptr;
+    ImplDoSetFont(aIFSD, pFont, hOldFont);
+
+    // get raw font file data
+    const RawFontData xRawFontData( getHDC() );
+    if( !xRawFontData.get() )
+        return;
+
+    // open font file
+    sal_uInt32 nFaceNum = 0;
+    if( !*xRawFontData.get() )  // TTC candidate
+        nFaceNum = ~0U;  // indicate "TTC font extracts only"
+
+    ScopedTrueTypeFont aSftTTF;
+    SFErrCodes nRC = aSftTTF.open( xRawFontData.get(), xRawFontData.size(), nFaceNum );
+    if( nRC != SFErrCodes::Ok )
+        return;
+
+    int nGlyphs = GetTTGlyphCount( aSftTTF.get() );
+    if( nGlyphs > 0 )
+    {
+        rWidths.resize(nGlyphs);
+        std::vector<sal_uInt16> aGlyphIds(nGlyphs);
+        for( int i = 0; i < nGlyphs; i++ )
+            aGlyphIds[i] = sal_uInt16(i);
+        std::unique_ptr<sal_uInt16[]> pMetrics = ::GetTTSimpleGlyphMetrics( aSftTTF.get(),
+                                                                    aGlyphIds.data(),
+                                                                    nGlyphs,
+                                                                    bVertical );
+        if( pMetrics )
+        {
+            for( int i = 0; i< nGlyphs; i++ )
+                rWidths[i] = pMetrics[i];
+            pMetrics.reset();
+            rUnicodeEnc.clear();
+        }
+        const WinFontFace* pWinFont = static_cast<const WinFontFace*>(pFont);
+        FontCharMapRef xFCMap = pWinFont->GetFontCharMap();
+        SAL_WARN_IF( !xFCMap.is() || !xFCMap->GetCharCount(), "vcl", "no map" );
+
+        int nCharCount = xFCMap->GetCharCount();
+        sal_uInt32 nChar = xFCMap->GetFirstChar();
+        for( int i = 0; i < nCharCount; i++ )
+        {
+            if( nChar < 0x00010000 )
+            {
+                sal_uInt16 nGlyph = ::MapChar( aSftTTF.get(),
+                                               static_cast<sal_Ucs>(nChar));
+                if( nGlyph )
+                    rUnicodeEnc[ static_cast<sal_Unicode>(nChar) ] = nGlyph;
+            }
+            nChar = xFCMap->GetNextChar( nChar );
+        }
+
+        xFCMap = nullptr;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salgdi.cxx b/vcl/win/gdi/salgdi.cxx
new file mode 100644
index 000000000..4b47b10b8
--- /dev/null
+++ b/vcl/win/gdi/salgdi.cxx
@@ -0,0 +1,1058 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <svsys.h>
+#include <rtl/strbuf.hxx>
+#include <tools/poly.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salgdi.h>
+#include <win/salframe.h>
+#include <win/salvd.h>
+#include <win/winlayout.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+
+#include <salgdiimpl.hxx>
+#include "gdiimpl.hxx"
+#include <opengl/win/gdiimpl.hxx>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <config_features.h>
+#include <vcl/skia/SkiaHelper.hxx>
+#if HAVE_FEATURE_SKIA
+#include <skia/win/gdiimpl.hxx>
+#endif
+
+
+#define DITHER_PAL_DELTA                51
+#define DITHER_PAL_STEPS                6
+#define DITHER_PAL_COUNT                (DITHER_PAL_STEPS*DITHER_PAL_STEPS*DITHER_PAL_STEPS)
+#define DITHER_MAX_SYSCOLOR             16
+#define DITHER_EXTRA_COLORS             1
+
+namespace
+{
+
+struct SysColorEntry
+{
+    DWORD           nRGB;
+    SysColorEntry*  pNext;
+};
+
+SysColorEntry* pFirstSysColor = nullptr;
+SysColorEntry* pActSysColor = nullptr;
+
+void DeleteSysColorList()
+{
+    SysColorEntry* pEntry = pFirstSysColor;
+    pActSysColor = pFirstSysColor = nullptr;
+
+    while( pEntry )
+    {
+        SysColorEntry* pTmp = pEntry->pNext;
+        delete pEntry;
+        pEntry = pTmp;
+    }
+}
+
+} // namespace
+
+// Blue7
+static PALETTEENTRY aImplExtraColor1 =
+{
+    0, 184, 255, 0
+};
+
+static PALETTEENTRY aImplSalSysPalEntryAry[ DITHER_MAX_SYSCOLOR ] =
+{
+{    0,    0,    0, 0 },
+{    0,    0, 0x80, 0 },
+{    0, 0x80,    0, 0 },
+{    0, 0x80, 0x80, 0 },
+{ 0x80,    0,    0, 0 },
+{ 0x80,    0, 0x80, 0 },
+{ 0x80, 0x80,    0, 0 },
+{ 0x80, 0x80, 0x80, 0 },
+{ 0xC0, 0xC0, 0xC0, 0 },
+{    0,    0, 0xFF, 0 },
+{    0, 0xFF,    0, 0 },
+{    0, 0xFF, 0xFF, 0 },
+{ 0xFF,    0,    0, 0 },
+{ 0xFF,    0, 0xFF, 0 },
+{ 0xFF, 0xFF,    0, 0 },
+{ 0xFF, 0xFF, 0xFF, 0 }
+};
+
+// we must create pens with 1-pixel width; otherwise the S3-graphics card
+// map has many paint problems when drawing polygons/polyLines and a
+// complex is set
+#define GSL_PEN_WIDTH                   1
+
+void ImplInitSalGDI()
+{
+    SalData* pSalData = GetSalData();
+
+    pSalData->mbResourcesAlreadyFreed = false;
+
+    // init stock brushes
+    pSalData->maStockPenColorAry[0]     = PALETTERGB( 0, 0, 0 );
+    pSalData->maStockPenColorAry[1]     = PALETTERGB( 0xFF, 0xFF, 0xFF );
+    pSalData->maStockPenColorAry[2]     = PALETTERGB( 0xC0, 0xC0, 0xC0 );
+    pSalData->maStockPenColorAry[3]     = PALETTERGB( 0x80, 0x80, 0x80 );
+    pSalData->mhStockPenAry[0]          = CreatePen( PS_SOLID, GSL_PEN_WIDTH, pSalData->maStockPenColorAry[0] );
+    pSalData->mhStockPenAry[1]          = CreatePen( PS_SOLID, GSL_PEN_WIDTH, pSalData->maStockPenColorAry[1] );
+    pSalData->mhStockPenAry[2]          = CreatePen( PS_SOLID, GSL_PEN_WIDTH, pSalData->maStockPenColorAry[2] );
+    pSalData->mhStockPenAry[3]          = CreatePen( PS_SOLID, GSL_PEN_WIDTH, pSalData->maStockPenColorAry[3] );
+    pSalData->mnStockPenCount = 4;
+
+    pSalData->maStockBrushColorAry[0]   = PALETTERGB( 0, 0, 0 );
+    pSalData->maStockBrushColorAry[1]   = PALETTERGB( 0xFF, 0xFF, 0xFF );
+    pSalData->maStockBrushColorAry[2]   = PALETTERGB( 0xC0, 0xC0, 0xC0 );
+    pSalData->maStockBrushColorAry[3]   = PALETTERGB( 0x80, 0x80, 0x80 );
+    pSalData->mhStockBrushAry[0]        = CreateSolidBrush( pSalData->maStockBrushColorAry[0] );
+    pSalData->mhStockBrushAry[1]        = CreateSolidBrush( pSalData->maStockBrushColorAry[1] );
+    pSalData->mhStockBrushAry[2]        = CreateSolidBrush( pSalData->maStockBrushColorAry[2] );
+    pSalData->mhStockBrushAry[3]        = CreateSolidBrush( pSalData->maStockBrushColorAry[3] );
+    pSalData->mnStockBrushCount = 4;
+
+    // initialize cache of device contexts
+    pSalData->mpHDCCache = new HDCCache[ CACHESIZE_HDC ];
+    memset( pSalData->mpHDCCache, 0, CACHESIZE_HDC * sizeof( HDCCache ) );
+
+    // initialize temporary font lists
+    pSalData->mpSharedTempFontItem = nullptr;
+    pSalData->mpOtherTempFontItem = nullptr;
+
+    // support palettes for 256 color displays
+    HDC hDC = GetDC( nullptr );
+    int nBitsPixel = GetDeviceCaps( hDC, BITSPIXEL );
+    int nPlanes = GetDeviceCaps( hDC, PLANES );
+    int nRasterCaps = GetDeviceCaps( hDC, RASTERCAPS );
+    int nBitCount = nBitsPixel * nPlanes;
+
+    if ( (nBitCount > 8) && (nBitCount < 24) )
+    {
+        // test if we have to dither
+        HDC         hMemDC = ::CreateCompatibleDC( hDC );
+        HBITMAP     hMemBmp = ::CreateCompatibleBitmap( hDC, 8, 8 );
+        HBITMAP     hBmpOld = static_cast<HBITMAP>(::SelectObject( hMemDC, hMemBmp ));
+        HBRUSH      hMemBrush = ::CreateSolidBrush( PALETTERGB( 175, 171, 169 ) );
+        HBRUSH      hBrushOld = static_cast<HBRUSH>(::SelectObject( hMemDC, hMemBrush ));
+        bool        bDither16 = true;
+
+        ::PatBlt( hMemDC, 0, 0, 8, 8, PATCOPY );
+        const COLORREF aCol( ::GetPixel( hMemDC, 0, 0 ) );
+
+        for( int nY = 0; ( nY < 8 ) && bDither16; nY++ )
+            for( int nX = 0; ( nX < 8 ) && bDither16; nX++ )
+                if( ::GetPixel( hMemDC, nX, nY ) != aCol )
+                    bDither16 = false;
+
+        ::SelectObject( hMemDC, hBrushOld );
+        ::DeleteObject( hMemBrush );
+        ::SelectObject( hMemDC, hBmpOld );
+        ::DeleteObject( hMemBmp );
+        ::DeleteDC( hMemDC );
+
+        if( bDither16 )
+        {
+            // create DIBPattern for 16Bit dithering
+            long n;
+
+            pSalData->mhDitherDIB = GlobalAlloc( GMEM_FIXED, sizeof( BITMAPINFOHEADER ) + 192 );
+            pSalData->mpDitherDIB = static_cast<BYTE*>(GlobalLock( pSalData->mhDitherDIB ));
+            pSalData->mpDitherDiff = new long[ 256 ];
+            pSalData->mpDitherLow = new BYTE[ 256 ];
+            pSalData->mpDitherHigh = new BYTE[ 256 ];
+            pSalData->mpDitherDIBData = pSalData->mpDitherDIB + sizeof( BITMAPINFOHEADER );
+            memset( pSalData->mpDitherDIB, 0, sizeof( BITMAPINFOHEADER ) );
+
+            BITMAPINFOHEADER* pBIH = reinterpret_cast<BITMAPINFOHEADER*>(pSalData->mpDitherDIB);
+
+            pBIH->biSize = sizeof( BITMAPINFOHEADER );
+            pBIH->biWidth = 8;
+            pBIH->biHeight = 8;
+            pBIH->biPlanes = 1;
+            pBIH->biBitCount = 24;
+
+            for( n = 0; n < 256; n++ )
+                pSalData->mpDitherDiff[ n ] = n - ( n & 248L );
+
+            for( n = 0; n < 256; n++ )
+                pSalData->mpDitherLow[ n ] = static_cast<BYTE>( n & 248 );
+
+            for( n = 0; n < 256; n++ )
+                pSalData->mpDitherHigh[ n ] = static_cast<BYTE>(std::min( pSalData->mpDitherLow[ n ] + 8, 255 ));
+        }
+    }
+    else if ( (nRasterCaps & RC_PALETTE) && (nBitCount == 8) )
+    {
+        BYTE            nRed, nGreen, nBlue;
+        BYTE            nR, nG, nB;
+        PALETTEENTRY*   pPalEntry;
+        LOGPALETTE*     pLogPal;
+        const sal_uInt16    nDitherPalCount = DITHER_PAL_COUNT;
+        sal_uLong           nTotalCount = DITHER_MAX_SYSCOLOR + nDitherPalCount + DITHER_EXTRA_COLORS;
+
+        // create logical palette
+        pLogPal = reinterpret_cast<LOGPALETTE*>(new char[ sizeof( LOGPALETTE ) + ( nTotalCount * sizeof( PALETTEENTRY ) ) ]);
+        pLogPal->palVersion = 0x0300;
+        pLogPal->palNumEntries = static_cast<sal_uInt16>(nTotalCount);
+        pPalEntry = pLogPal->palPalEntry;
+
+        // Standard colors
+        memcpy( pPalEntry, aImplSalSysPalEntryAry, DITHER_MAX_SYSCOLOR * sizeof( PALETTEENTRY ) );
+        pPalEntry += DITHER_MAX_SYSCOLOR;
+
+        // own palette (6/6/6)
+        for( nB=0, nBlue=0; nB < DITHER_PAL_STEPS; nB++, nBlue += DITHER_PAL_DELTA )
+        {
+            for( nG=0, nGreen=0; nG < DITHER_PAL_STEPS; nG++, nGreen += DITHER_PAL_DELTA )
+            {
+                for( nR=0, nRed=0; nR < DITHER_PAL_STEPS; nR++, nRed += DITHER_PAL_DELTA )
+                {
+                    pPalEntry->peRed   = nRed;
+                    pPalEntry->peGreen = nGreen;
+                    pPalEntry->peBlue  = nBlue;
+                    pPalEntry->peFlags = 0;
+                    pPalEntry++;
+                }
+            }
+        }
+
+        // insert special 'Blue' as standard drawing color
+        *pPalEntry++ = aImplExtraColor1;
+
+        // create palette
+        pSalData->mhDitherPal = CreatePalette( pLogPal );
+        delete[] reinterpret_cast<char*>(pLogPal);
+
+        if( pSalData->mhDitherPal )
+        {
+            // create DIBPattern for 8Bit dithering
+            long const nSize = sizeof( BITMAPINFOHEADER ) + ( 256 * sizeof( short ) ) + 64;
+            long n;
+
+            pSalData->mhDitherDIB = GlobalAlloc( GMEM_FIXED, nSize );
+            pSalData->mpDitherDIB = static_cast<BYTE*>(GlobalLock( pSalData->mhDitherDIB ));
+            pSalData->mpDitherDiff = new long[ 256 ];
+            pSalData->mpDitherLow = new BYTE[ 256 ];
+            pSalData->mpDitherHigh = new BYTE[ 256 ];
+            pSalData->mpDitherDIBData = pSalData->mpDitherDIB + sizeof( BITMAPINFOHEADER ) + ( 256 * sizeof( short ) );
+            memset( pSalData->mpDitherDIB, 0, sizeof( BITMAPINFOHEADER ) );
+
+            BITMAPINFOHEADER*   pBIH = reinterpret_cast<BITMAPINFOHEADER*>(pSalData->mpDitherDIB);
+            short*              pColors = reinterpret_cast<short*>( pSalData->mpDitherDIB + sizeof( BITMAPINFOHEADER ) );
+
+            pBIH->biSize = sizeof( BITMAPINFOHEADER );
+            pBIH->biWidth = 8;
+            pBIH->biHeight = 8;
+            pBIH->biPlanes = 1;
+            pBIH->biBitCount = 8;
+
+            for( n = 0; n < nDitherPalCount; n++ )
+                pColors[ n ] = static_cast<short>( n + DITHER_MAX_SYSCOLOR );
+
+            for( n = 0; n < 256; n++ )
+                pSalData->mpDitherDiff[ n ] = n % 51;
+
+            for( n = 0; n < 256; n++ )
+                pSalData->mpDitherLow[ n ] = static_cast<BYTE>( n / 51 );
+
+            for( n = 0; n < 256; n++ )
+                pSalData->mpDitherHigh[ n ] = static_cast<BYTE>(std::min( pSalData->mpDitherLow[ n ] + 1, 5 ));
+        }
+
+        // get system color entries
+        ImplUpdateSysColorEntries();
+    }
+
+    ReleaseDC( nullptr, hDC );
+}
+
+void ImplFreeSalGDI()
+{
+    SalData*    pSalData = GetSalData();
+
+    if (pSalData->mbResourcesAlreadyFreed)
+        return;
+
+    // destroy stock objects
+    int i;
+    for ( i = 0; i < pSalData->mnStockPenCount; i++ )
+        DeletePen( pSalData->mhStockPenAry[i] );
+    for ( i = 0; i < pSalData->mnStockBrushCount; i++ )
+        DeleteBrush( pSalData->mhStockBrushAry[i] );
+
+    // delete 50% Brush
+    if ( pSalData->mh50Brush )
+    {
+        DeleteBrush( pSalData->mh50Brush );
+        pSalData->mh50Brush = nullptr;
+    }
+
+    // delete 50% Bitmap
+    if ( pSalData->mh50Bmp )
+    {
+        DeleteBitmap( pSalData->mh50Bmp );
+        pSalData->mh50Bmp = nullptr;
+    }
+
+    ImplClearHDCCache( pSalData );
+    delete[] pSalData->mpHDCCache;
+
+    // delete Ditherpalette, if existing
+    if ( pSalData->mhDitherPal )
+    {
+        DeleteObject( pSalData->mhDitherPal );
+        pSalData->mhDitherPal = nullptr;
+    }
+
+    // delete buffers for dithering DIB patterns, if necessary
+    if ( pSalData->mhDitherDIB )
+    {
+        GlobalUnlock( pSalData->mhDitherDIB );
+        GlobalFree( pSalData->mhDitherDIB );
+        pSalData->mhDitherDIB = nullptr;
+        delete[] pSalData->mpDitherDiff;
+        delete[] pSalData->mpDitherLow;
+        delete[] pSalData->mpDitherHigh;
+    }
+
+    DeleteSysColorList();
+
+    // delete icon cache
+    SalIcon* pIcon = pSalData->mpFirstIcon;
+    pSalData->mpFirstIcon = nullptr;
+    while( pIcon )
+    {
+        SalIcon* pTmp = pIcon->pNext;
+        DestroyIcon( pIcon->hIcon );
+        DestroyIcon( pIcon->hSmallIcon );
+        delete pIcon;
+        pIcon = pTmp;
+    }
+
+    // delete temporary font list
+    ImplReleaseTempFonts(*pSalData, true);
+
+    pSalData->mbResourcesAlreadyFreed = true;
+}
+
+int ImplIsSysColorEntry( Color nColor )
+{
+    SysColorEntry*  pEntry = pFirstSysColor;
+    const DWORD     nTestRGB = static_cast<DWORD>(RGB( nColor.GetRed(),
+                                           nColor.GetGreen(),
+                                           nColor.GetBlue() ));
+
+    while ( pEntry )
+    {
+        if ( pEntry->nRGB == nTestRGB )
+            return TRUE;
+        pEntry = pEntry->pNext;
+    }
+
+    return FALSE;
+}
+
+static int ImplIsPaletteEntry( BYTE nRed, BYTE nGreen, BYTE nBlue )
+{
+    // dither color?
+    if ( !(nRed % DITHER_PAL_DELTA) && !(nGreen % DITHER_PAL_DELTA) && !(nBlue % DITHER_PAL_DELTA) )
+        return TRUE;
+
+    PALETTEENTRY* pPalEntry = aImplSalSysPalEntryAry;
+
+    // standard palette color?
+    for ( sal_uInt16 i = 0; i < DITHER_MAX_SYSCOLOR; i++, pPalEntry++ )
+    {
+        if( pPalEntry->peRed == nRed && pPalEntry->peGreen == nGreen && pPalEntry->peBlue == nBlue )
+            return TRUE;
+    }
+
+    // extra color?
+    if ( aImplExtraColor1.peRed == nRed &&
+         aImplExtraColor1.peGreen == nGreen &&
+         aImplExtraColor1.peBlue == nBlue )
+    {
+        return TRUE;
+    }
+
+    return FALSE;
+}
+
+static void ImplInsertSysColorEntry( int nSysIndex )
+{
+    const DWORD nRGB = GetSysColor( nSysIndex );
+
+    if ( !ImplIsPaletteEntry( GetRValue( nRGB ), GetGValue( nRGB ), GetBValue( nRGB ) ) )
+    {
+        if ( !pFirstSysColor )
+        {
+            pActSysColor = pFirstSysColor = new SysColorEntry;
+            pFirstSysColor->nRGB = nRGB;
+            pFirstSysColor->pNext = nullptr;
+        }
+        else
+        {
+            pActSysColor = pActSysColor->pNext = new SysColorEntry;
+            pActSysColor->nRGB = nRGB;
+            pActSysColor->pNext = nullptr;
+        }
+    }
+}
+
+void ImplUpdateSysColorEntries()
+{
+    DeleteSysColorList();
+
+    // create new sys color list
+    ImplInsertSysColorEntry( COLOR_ACTIVEBORDER );
+    ImplInsertSysColorEntry( COLOR_INACTIVEBORDER );
+    ImplInsertSysColorEntry( COLOR_GRADIENTACTIVECAPTION );
+    ImplInsertSysColorEntry( COLOR_GRADIENTINACTIVECAPTION );
+    ImplInsertSysColorEntry( COLOR_3DFACE );
+    ImplInsertSysColorEntry( COLOR_3DHILIGHT );
+    ImplInsertSysColorEntry( COLOR_3DLIGHT );
+    ImplInsertSysColorEntry( COLOR_3DSHADOW );
+    ImplInsertSysColorEntry( COLOR_3DDKSHADOW );
+    ImplInsertSysColorEntry( COLOR_INFOBK );
+    ImplInsertSysColorEntry( COLOR_INFOTEXT );
+    ImplInsertSysColorEntry( COLOR_BTNTEXT );
+    ImplInsertSysColorEntry( COLOR_WINDOW );
+    ImplInsertSysColorEntry( COLOR_WINDOWTEXT );
+    ImplInsertSysColorEntry( COLOR_HIGHLIGHT );
+    ImplInsertSysColorEntry( COLOR_HIGHLIGHTTEXT );
+    ImplInsertSysColorEntry( COLOR_MENU );
+    ImplInsertSysColorEntry( COLOR_MENUTEXT );
+    ImplInsertSysColorEntry( COLOR_ACTIVECAPTION );
+    ImplInsertSysColorEntry( COLOR_CAPTIONTEXT );
+    ImplInsertSysColorEntry( COLOR_INACTIVECAPTION );
+    ImplInsertSysColorEntry( COLOR_INACTIVECAPTIONTEXT );
+}
+
+void WinSalGraphics::InitGraphics()
+{
+    // calculate the minimal line width for the printer
+    if ( isPrinter() )
+    {
+        int nDPIX = GetDeviceCaps( getHDC(), LOGPIXELSX );
+        if ( nDPIX <= 300 )
+            mnPenWidth = 0;
+        else
+            mnPenWidth = nDPIX/300;
+    }
+
+    ::SetTextAlign( getHDC(), TA_BASELINE | TA_LEFT | TA_NOUPDATECP );
+    ::SetBkMode( getHDC(), TRANSPARENT );
+    ::SetROP2( getHDC(), R2_COPYPEN );
+
+    mpImpl->Init();
+}
+
+void WinSalGraphics::DeInitGraphics()
+{
+    // clear clip region
+    SelectClipRgn( getHDC(), nullptr );
+    // select default objects
+    if ( mhDefPen )
+        SelectPen( getHDC(), mhDefPen );
+    if ( mhDefBrush )
+        SelectBrush( getHDC(), mhDefBrush );
+    if ( mhDefFont )
+        SelectFont( getHDC(), mhDefFont );
+
+    mpImpl->DeInit();
+}
+
+HDC ImplGetCachedDC( sal_uLong nID, HBITMAP hBmp )
+{
+    SalData*    pSalData = GetSalData();
+    HDCCache*   pC = &pSalData->mpHDCCache[ nID ];
+
+    if( !pC->mhDC )
+    {
+        HDC hDC = GetDC( nullptr );
+
+        // create new DC with DefaultBitmap
+        pC->mhDC = CreateCompatibleDC( hDC );
+
+        if( pSalData->mhDitherPal )
+        {
+            pC->mhDefPal = SelectPalette( pC->mhDC, pSalData->mhDitherPal, TRUE );
+            RealizePalette( pC->mhDC );
+        }
+
+        pC->mhSelBmp = CreateCompatibleBitmap( hDC, CACHED_HDC_DEFEXT, CACHED_HDC_DEFEXT );
+        pC->mhDefBmp = static_cast<HBITMAP>(SelectObject( pC->mhDC, pC->mhSelBmp ));
+
+        ReleaseDC( nullptr, hDC );
+    }
+
+    if ( hBmp )
+        SelectObject( pC->mhDC, pC->mhActBmp = hBmp );
+    else
+        pC->mhActBmp = nullptr;
+
+    return pC->mhDC;
+}
+
+void ImplReleaseCachedDC( sal_uLong nID )
+{
+    SalData*    pSalData = GetSalData();
+    HDCCache*   pC = &pSalData->mpHDCCache[ nID ];
+
+    if ( pC->mhActBmp )
+        SelectObject( pC->mhDC, pC->mhSelBmp );
+}
+
+void ImplClearHDCCache( SalData* pData )
+{
+    for( sal_uLong i = 0; i < CACHESIZE_HDC; i++ )
+    {
+        HDCCache* pC = &pData->mpHDCCache[ i ];
+
+        if( pC->mhDC )
+        {
+            SelectObject( pC->mhDC, pC->mhDefBmp );
+
+            if( pC->mhDefPal )
+                SelectPalette( pC->mhDC, pC->mhDefPal, TRUE );
+
+            DeleteDC( pC->mhDC );
+            DeleteObject( pC->mhSelBmp );
+        }
+    }
+}
+
+std::unique_ptr< CompatibleDC > CompatibleDC::create(SalGraphics &rGraphics, int x, int y, int width, int height)
+{
+#if HAVE_FEATURE_SKIA
+    if (SkiaHelper::isVCLSkiaEnabled())
+        return std::make_unique< SkiaCompatibleDC >( rGraphics, x, y, width, height );
+#endif
+    if (OpenGLHelper::isVCLOpenGLEnabled())
+        return std::make_unique< OpenGLCompatibleDC >( rGraphics, x, y, width, height );
+    return std::unique_ptr< CompatibleDC >( new CompatibleDC( rGraphics, x, y, width, height ));
+}
+
+CompatibleDC::CompatibleDC(SalGraphics &rGraphics, int x, int y, int width, int height, bool disable)
+    : mhBitmap(nullptr)
+    , mpData(nullptr)
+    , maRects(0, 0, width, height, x, y, width, height)
+    , mpImpl(nullptr)
+{
+    WinSalGraphics& rWinGraphics = static_cast<WinSalGraphics&>(rGraphics);
+
+    if( disable )
+    {
+        // we avoid the OpenGL drawing, instead we draw directly to the DC
+        mhCompatibleDC = rWinGraphics.getHDC();
+        return;
+    }
+
+    mpImpl = dynamic_cast<WinSalGraphicsImplBase*>(rWinGraphics.GetImpl());
+    assert(mpImpl != nullptr);
+    mhCompatibleDC = CreateCompatibleDC(rWinGraphics.getHDC());
+
+    // move the origin so that we always paint at 0,0 - to keep the bitmap
+    // small
+    OffsetViewportOrgEx(mhCompatibleDC, -x, -y, nullptr);
+
+    mhBitmap = WinSalVirtualDevice::ImplCreateVirDevBitmap(mhCompatibleDC, width, height, 32, reinterpret_cast<void **>(&mpData));
+
+    mhOrigBitmap = static_cast<HBITMAP>(SelectObject(mhCompatibleDC, mhBitmap));
+}
+
+CompatibleDC::~CompatibleDC()
+{
+    if (mpImpl)
+    {
+        SelectObject(mhCompatibleDC, mhOrigBitmap);
+        DeleteObject(mhBitmap);
+        DeleteDC(mhCompatibleDC);
+    }
+}
+
+void CompatibleDC::fill(sal_uInt32 color)
+{
+    if (!mpData)
+        return;
+
+    sal_uInt32 *p = mpData;
+    for (int i = maRects.mnSrcWidth * maRects.mnSrcHeight; i > 0; --i)
+        *p++ = color;
+}
+
+WinSalGraphics::WinSalGraphics(WinSalGraphics::Type eType, bool bScreen, HWND hWnd, SalGeometryProvider *pProvider):
+    mhLocalDC(nullptr),
+    mbPrinter(eType == WinSalGraphics::PRINTER),
+    mbVirDev(eType == WinSalGraphics::VIRTUAL_DEVICE),
+    mbWindow(eType == WinSalGraphics::WINDOW),
+    mbScreen(bScreen),
+    mhWnd(hWnd),
+    mhRegion(nullptr),
+    mhDefPen(nullptr),
+    mhDefBrush(nullptr),
+    mhDefFont(nullptr),
+    mhDefPal(nullptr),
+    mpStdClipRgnData(nullptr),
+    mnPenWidth(GSL_PEN_WIDTH)
+{
+#if HAVE_FEATURE_SKIA
+    if (SkiaHelper::isVCLSkiaEnabled() && !mbPrinter)
+        mpImpl.reset(new WinSkiaSalGraphicsImpl(*this, pProvider));
+    else
+#endif
+    if (OpenGLHelper::isVCLOpenGLEnabled() && !mbPrinter)
+        mpImpl.reset(new WinOpenGLSalGraphicsImpl(*this, pProvider));
+    else
+        mpImpl.reset(new WinSalGraphicsImpl(*this));
+}
+
+WinSalGraphics::~WinSalGraphics()
+{
+    // free obsolete GDI objects
+    ReleaseFonts();
+
+    if ( mhRegion )
+    {
+        DeleteRegion( mhRegion );
+        mhRegion = nullptr;
+    }
+
+    // delete cache data
+    delete [] reinterpret_cast<BYTE*>(mpStdClipRgnData);
+}
+
+SalGraphicsImpl* WinSalGraphics::GetImpl() const
+{
+    return mpImpl.get();
+}
+
+bool WinSalGraphics::isPrinter() const
+{
+    return mbPrinter;
+}
+
+bool WinSalGraphics::isVirtualDevice() const
+{
+    return mbVirDev;
+}
+
+bool WinSalGraphics::isWindow() const
+{
+    return mbWindow;
+}
+
+bool WinSalGraphics::isScreen() const
+{
+    return mbScreen;
+}
+
+HWND WinSalGraphics::gethWnd()
+{
+    return mhWnd;
+}
+
+void WinSalGraphics::setHWND(HWND hWnd)
+{
+    mhWnd = hWnd;
+}
+
+HPALETTE WinSalGraphics::getDefPal() const
+{
+    return mhDefPal;
+}
+
+void WinSalGraphics::setDefPal(HPALETTE hDefPal)
+{
+    mhDefPal = hDefPal;
+}
+
+HRGN WinSalGraphics::getRegion() const
+{
+    return mhRegion;
+}
+
+void WinSalGraphics::GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY )
+{
+    rDPIX = GetDeviceCaps( getHDC(), LOGPIXELSX );
+    rDPIY = GetDeviceCaps( getHDC(), LOGPIXELSY );
+
+    // #111139# this fixes the symptom of div by zero on startup
+    // however, printing will fail most likely as communication with
+    // the printer seems not to work in this case
+    if( !rDPIX || !rDPIY )
+        rDPIX = rDPIY = 600;
+}
+
+sal_uInt16 WinSalGraphics::GetBitCount() const
+{
+    return mpImpl->GetBitCount();
+}
+
+long WinSalGraphics::GetGraphicsWidth() const
+{
+    return mpImpl->GetGraphicsWidth();
+}
+
+void WinSalGraphics::ResetClipRegion()
+{
+    mpImpl->ResetClipRegion();
+}
+
+bool WinSalGraphics::setClipRegion( const vcl::Region& i_rClip )
+{
+    return mpImpl->setClipRegion( i_rClip );
+}
+
+void WinSalGraphics::SetLineColor()
+{
+    mpImpl->SetLineColor();
+}
+
+void WinSalGraphics::SetLineColor( Color nColor )
+{
+    mpImpl->SetLineColor( nColor );
+}
+
+void WinSalGraphics::SetFillColor()
+{
+    mpImpl->SetFillColor();
+}
+
+void WinSalGraphics::SetFillColor( Color nColor )
+{
+    mpImpl->SetFillColor( nColor );
+}
+
+void WinSalGraphics::SetXORMode( bool bSet, bool bInvertOnly )
+{
+    mpImpl->SetXORMode( bSet, bInvertOnly );
+}
+
+void WinSalGraphics::SetROPLineColor( SalROPColor nROPColor )
+{
+    mpImpl->SetROPLineColor( nROPColor );
+}
+
+void WinSalGraphics::SetROPFillColor( SalROPColor nROPColor )
+{
+    mpImpl->SetROPFillColor( nROPColor );
+}
+
+void WinSalGraphics::drawPixel( long nX, long nY )
+{
+    mpImpl->drawPixel( nX, nY );
+}
+
+void WinSalGraphics::drawPixel( long nX, long nY, Color nColor )
+{
+    mpImpl->drawPixel( nX, nY, nColor );
+}
+
+void WinSalGraphics::drawLine( long nX1, long nY1, long nX2, long nY2 )
+{
+    mpImpl->drawLine( nX1, nY1, nX2, nY2 );
+}
+
+void WinSalGraphics::drawRect( long nX, long nY, long nWidth, long nHeight )
+{
+    mpImpl->drawRect( nX, nY, nWidth, nHeight );
+}
+
+void WinSalGraphics::drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+    mpImpl->drawPolyLine( nPoints, pPtAry );
+}
+
+void WinSalGraphics::drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+    mpImpl->drawPolygon( nPoints, pPtAry );
+}
+
+void WinSalGraphics::drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints,
+                                   PCONSTSALPOINT* pPtAry )
+{
+    mpImpl->drawPolyPolygon( nPoly, pPoints, pPtAry );
+}
+
+bool WinSalGraphics::drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+    return mpImpl->drawPolyLineBezier( nPoints, pPtAry, pFlgAry );
+}
+
+bool WinSalGraphics::drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+    return mpImpl->drawPolygonBezier( nPoints, pPtAry, pFlgAry );
+}
+
+bool WinSalGraphics::drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints,
+                                             const SalPoint* const* pPtAry, const PolyFlags* const* pFlgAry )
+{
+    return mpImpl->drawPolyPolygonBezier( nPoly, pPoints, pPtAry, pFlgAry );
+}
+
+static BYTE* ImplSearchEntry( BYTE* pSource, BYTE const * pDest, sal_uLong nComp, sal_uLong nSize )
+{
+    while ( nComp-- >= nSize )
+    {
+        sal_uLong i;
+        for ( i = 0; i < nSize; i++ )
+        {
+            if ( ( pSource[i]&~0x20 ) != ( pDest[i]&~0x20 ) )
+                break;
+        }
+        if ( i == nSize )
+            return pSource;
+        pSource++;
+    }
+    return nullptr;
+}
+
+static bool ImplGetBoundingBox( double* nNumb, BYTE* pSource, sal_uLong nSize )
+{
+    bool    bRetValue = false;
+    BYTE* pDest = ImplSearchEntry( pSource, reinterpret_cast<BYTE const *>("%%BoundingBox:"), nSize, 14 );
+    if ( pDest )
+    {
+        nNumb[0] = nNumb[1] = nNumb[2] = nNumb[3] = 0;
+        pDest += 14;
+
+        int nSizeLeft = nSize - ( pDest - pSource );
+        if ( nSizeLeft > 100 )
+            nSizeLeft = 100;    // only 100 bytes following the bounding box will be checked
+
+        int i;
+        for ( i = 0; ( i < 4 ) && nSizeLeft; i++ )
+        {
+            int     nDivision = 1;
+            bool    bDivision = false;
+            bool    bNegative = false;
+            bool    bValid = true;
+
+            while ( ( --nSizeLeft ) && ( ( *pDest == ' ' ) || ( *pDest == 0x9 ) ) ) pDest++;
+            BYTE nByte = *pDest;
+            while ( nSizeLeft && ( nByte != ' ' ) && ( nByte != 0x9 ) && ( nByte != 0xd ) && ( nByte != 0xa ) )
+            {
+                switch ( nByte )
+                {
+                    case '.' :
+                        if ( bDivision )
+                            bValid = false;
+                        else
+                            bDivision = true;
+                        break;
+                    case '-' :
+                        bNegative = true;
+                        break;
+                    default :
+                        if ( ( nByte < '0' ) || ( nByte > '9' ) )
+                            nSizeLeft = 1;  // error parsing the bounding box values
+                        else if ( bValid )
+                        {
+                            if ( bDivision )
+                                nDivision*=10;
+                            nNumb[i] *= 10;
+                            nNumb[i] += nByte - '0';
+                        }
+                        break;
+                }
+                nSizeLeft--;
+                nByte = *(++pDest);
+            }
+            if ( bNegative )
+                nNumb[i] = -nNumb[i];
+            if ( bDivision && ( nDivision != 1 ) )
+                nNumb[i] /= nDivision;
+        }
+        if ( i == 4 )
+            bRetValue = true;
+    }
+    return bRetValue;
+}
+
+#define POSTSCRIPT_BUFSIZE 0x4000           // MAXIMUM BUFSIZE EQ 0xFFFF
+
+bool WinSalGraphics::drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uInt32 nSize )
+{
+    bool bRetValue = false;
+
+    if ( mbPrinter )
+    {
+        int nEscape = POSTSCRIPT_PASSTHROUGH;
+
+        if ( Escape( getHDC(), QUERYESCSUPPORT, sizeof( int ), reinterpret_cast<LPSTR>(&nEscape), nullptr ) )
+        {
+            double  nBoundingBox[4];
+
+            if ( ImplGetBoundingBox( nBoundingBox, static_cast<BYTE*>(pPtr), nSize ) )
+            {
+                OStringBuffer aBuf( POSTSCRIPT_BUFSIZE );
+
+                // reserve place for a sal_uInt16
+                aBuf.append( "aa" );
+
+                // #107797# Write out EPS encapsulation header
+
+                // directly taken from the PLRM 3.0, p. 726. Note:
+                // this will definitely cause problems when
+                // recursively creating and embedding PostScript files
+                // in OOo, since we use statically-named variables
+                // here (namely, b4_Inc_state_salWin, dict_count_salWin and
+                // op_count_salWin). Currently, I have no idea on how to
+                // work around that, except from scanning and
+                // interpreting the EPS for unused identifiers.
+
+                // append the real text
+                aBuf.append( "\n\n/b4_Inc_state_salWin save def\n"
+                             "/dict_count_salWin countdictstack def\n"
+                             "/op_count_salWin count 1 sub def\n"
+                             "userdict begin\n"
+                             "/showpage {} def\n"
+                             "0 setgray 0 setlinecap\n"
+                             "1 setlinewidth 0 setlinejoin\n"
+                             "10 setmiterlimit [] 0 setdash newpath\n"
+                             "/languagelevel where\n"
+                             "{\n"
+                             "  pop languagelevel\n"
+                             "  1 ne\n"
+                             "  {\n"
+                             "    false setstrokeadjust false setoverprint\n"
+                             "  } if\n"
+                             "} if\n\n" );
+
+                // #i10737# Apply clipping manually
+
+                // Windows seems to ignore any clipping at the HDC,
+                // when followed by a POSTSCRIPT_PASSTHROUGH
+
+                // Check whether we've got a clipping, consisting of
+                // exactly one rect (other cases should be, but aren't
+                // handled currently)
+
+                // TODO: Handle more than one rectangle here (take
+                // care, the buffer can handle only POSTSCRIPT_BUFSIZE
+                // characters!)
+                if ( mhRegion != nullptr &&
+                     mpStdClipRgnData != nullptr &&
+                     mpClipRgnData == mpStdClipRgnData &&
+                     mpClipRgnData->rdh.nCount == 1 )
+                {
+                    RECT* pRect = &(mpClipRgnData->rdh.rcBound);
+
+                    aBuf.append( "\nnewpath\n" );
+                    aBuf.append( pRect->left );
+                    aBuf.append( " " );
+                    aBuf.append( pRect->top );
+                    aBuf.append( " moveto\n" );
+                    aBuf.append( pRect->right );
+                    aBuf.append( " " );
+                    aBuf.append( pRect->top );
+                    aBuf.append( " lineto\n" );
+                    aBuf.append( pRect->right );
+                    aBuf.append( " " );
+                    aBuf.append( pRect->bottom );
+                    aBuf.append( " lineto\n" );
+                    aBuf.append( pRect->left );
+                    aBuf.append( " " );
+                    aBuf.append( pRect->bottom );
+                    aBuf.append( " lineto\n"
+                                 "closepath\n"
+                                 "clip\n"
+                                 "newpath\n" );
+                }
+
+                // #107797# Write out buffer
+
+                *reinterpret_cast<sal_uInt16*>(const_cast<char *>(aBuf.getStr())) = static_cast<sal_uInt16>( aBuf.getLength() - 2 );
+                Escape ( getHDC(), nEscape, aBuf.getLength(), aBuf.getStr(), nullptr );
+
+                // #107797# Write out EPS transformation code
+
+                double  dM11 = nWidth / ( nBoundingBox[2] - nBoundingBox[0] );
+                double  dM22 = nHeight / (nBoundingBox[1] - nBoundingBox[3] );
+                // reserve a sal_uInt16 again
+                aBuf.setLength( 2 );
+                aBuf.append( "\n\n[" );
+                aBuf.append( dM11 );
+                aBuf.append( " 0 0 " );
+                aBuf.append( dM22 );
+                aBuf.append( ' ' );
+                aBuf.append( nX - ( dM11 * nBoundingBox[0] ) );
+                aBuf.append( ' ' );
+                aBuf.append( nY - ( dM22 * nBoundingBox[3] ) );
+                aBuf.append( "] concat\n"
+                             "%%BeginDocument:\n" );
+                *reinterpret_cast<sal_uInt16*>(const_cast<char *>(aBuf.getStr())) = static_cast<sal_uInt16>( aBuf.getLength() - 2 );
+                Escape ( getHDC(), nEscape, aBuf.getLength(), aBuf.getStr(), nullptr );
+
+                // #107797# Write out actual EPS content
+
+                sal_uLong   nToDo = nSize;
+                sal_uLong   nDoNow;
+                while ( nToDo )
+                {
+                    nDoNow = nToDo;
+                    if ( nToDo > POSTSCRIPT_BUFSIZE - 2 )
+                        nDoNow = POSTSCRIPT_BUFSIZE - 2;
+                    // the following is based on the string buffer allocation
+                    // of size POSTSCRIPT_BUFSIZE at construction time of aBuf
+                    *reinterpret_cast<sal_uInt16*>(const_cast<char *>(aBuf.getStr())) = static_cast<sal_uInt16>(nDoNow);
+                    memcpy( const_cast<char *>(aBuf.getStr() + 2), static_cast<BYTE*>(pPtr) + nSize - nToDo, nDoNow );
+                    sal_uLong nResult = Escape ( getHDC(), nEscape, nDoNow + 2, aBuf.getStr(), nullptr );
+                    if (!nResult )
+                        break;
+                    nToDo -= nResult;
+                }
+
+                // #107797# Write out EPS encapsulation footer
+
+                // reserve a sal_uInt16 again
+                aBuf.setLength( 2 );
+                aBuf.append( "%%EndDocument\n"
+                             "count op_count_salWin sub {pop} repeat\n"
+                             "countdictstack dict_count_salWin sub {end} repeat\n"
+                             "b4_Inc_state_salWin restore\n\n" );
+                *reinterpret_cast<sal_uInt16*>(const_cast<char *>(aBuf.getStr())) = static_cast<sal_uInt16>( aBuf.getLength() - 2 );
+                Escape ( getHDC(), nEscape, aBuf.getLength(), aBuf.getStr(), nullptr );
+                bRetValue = true;
+            }
+        }
+    }
+
+    return bRetValue;
+}
+
+SystemGraphicsData WinSalGraphics::GetGraphicsData() const
+{
+    SystemGraphicsData aRes;
+    aRes.nSize = sizeof(aRes);
+    aRes.hDC = getHDC();
+    return aRes;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salgdi2.cxx b/vcl/win/gdi/salgdi2.cxx
new file mode 100644
index 000000000..fdac864d0
--- /dev/null
+++ b/vcl/win/gdi/salgdi2.cxx
@@ -0,0 +1,248 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <string.h>
+#include <stdlib.h>
+
+#include <svsys.h>
+
+#include <win/wincomp.hxx>
+#include <win/salbmp.h>
+#include <win/saldata.hxx>
+#include <win/salids.hrc>
+#include <win/salgdi.h>
+#include <win/salframe.h>
+#include <opengl/salbmp.hxx>
+
+#include <vcl/BitmapAccessMode.hxx>
+#include <vcl/BitmapBuffer.hxx>
+#include <vcl/BitmapPalette.hxx>
+#include <vcl/Scanline.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <outdata.hxx>
+#include <salgdiimpl.hxx>
+#include <opengl/win/gdiimpl.hxx>
+
+#include <config_features.h>
+#if HAVE_FEATURE_SKIA
+#include <skia/win/gdiimpl.hxx>
+#include <skia/salbmp.hxx>
+#endif
+
+
+bool WinSalGraphics::supportsOperation( OutDevSupportType eType ) const
+{
+    return mpImpl->supportsOperation(eType);
+}
+
+void WinSalGraphics::copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics )
+{
+    mpImpl->copyBits( rPosAry, pSrcGraphics );
+}
+
+void WinSalGraphics::copyArea( long nDestX, long nDestY,
+                            long nSrcX, long nSrcY,
+                            long nSrcWidth, long nSrcHeight,
+                            bool bWindowInvalidate )
+{
+    mpImpl->copyArea( nDestX, nDestY, nSrcX, nSrcY,
+            nSrcWidth, nSrcHeight, bWindowInvalidate );
+}
+
+namespace
+{
+
+class ColorScanlineConverter
+{
+public:
+    ScanlineFormat meSourceFormat;
+
+    int mnComponentSize;
+    int mnComponentExchangeIndex;
+
+    long mnScanlineSize;
+
+    ColorScanlineConverter(ScanlineFormat eSourceFormat, int nComponentSize, long nScanlineSize)
+        : meSourceFormat(eSourceFormat)
+        , mnComponentSize(nComponentSize)
+        , mnComponentExchangeIndex(0)
+        , mnScanlineSize(nScanlineSize)
+    {
+        if (meSourceFormat == ScanlineFormat::N32BitTcAbgr ||
+            meSourceFormat == ScanlineFormat::N32BitTcArgb)
+        {
+            mnComponentExchangeIndex = 1;
+        }
+    }
+
+    void convertScanline(sal_uInt8* pSource, sal_uInt8* pDestination)
+    {
+        for (long x = 0; x < mnScanlineSize; x += mnComponentSize)
+        {
+            for (int i = 0; i < mnComponentSize; ++i)
+            {
+                pDestination[x + i] = pSource[x + i];
+            }
+            pDestination[x + mnComponentExchangeIndex + 0] = pSource[x + mnComponentExchangeIndex + 2];
+            pDestination[x + mnComponentExchangeIndex + 2] = pSource[x + mnComponentExchangeIndex + 0];
+        }
+    }
+};
+
+void convertToWinSalBitmap(SalBitmap& rSalBitmap, WinSalBitmap& rWinSalBitmap)
+{
+    BitmapPalette aBitmapPalette;
+    OpenGLSalBitmap* pGLSalBitmap = dynamic_cast<OpenGLSalBitmap*>(&rSalBitmap);
+    if (pGLSalBitmap != nullptr)
+    {
+        aBitmapPalette = pGLSalBitmap->GetBitmapPalette();
+    }
+#if HAVE_FEATURE_SKIA
+    if(SkiaSalBitmap* pSkiaSalBitmap = dynamic_cast<SkiaSalBitmap*>(&rSalBitmap))
+        aBitmapPalette = pSkiaSalBitmap->Palette();
+#endif
+
+    BitmapBuffer* pRead = rSalBitmap.AcquireBuffer(BitmapAccessMode::Read);
+
+    rWinSalBitmap.Create(rSalBitmap.GetSize(), rSalBitmap.GetBitCount(), aBitmapPalette);
+    BitmapBuffer* pWrite = rWinSalBitmap.AcquireBuffer(BitmapAccessMode::Write);
+
+    sal_uInt8* pSource(pRead->mpBits);
+    sal_uInt8* pDestination(pWrite->mpBits);
+    long readRowChange = pRead->mnScanlineSize;
+    if(pRead->mnFormat & ScanlineFormat::TopDown)
+    {
+        pSource += pRead->mnScanlineSize * (pRead->mnHeight - 1);
+        readRowChange = -readRowChange;
+    }
+
+    std::unique_ptr<ColorScanlineConverter> pConverter;
+
+    if (RemoveScanline(pRead->mnFormat) == ScanlineFormat::N24BitTcRgb)
+        pConverter.reset(new ColorScanlineConverter(ScanlineFormat::N24BitTcRgb,
+                                                    3, pRead->mnScanlineSize));
+    else if (RemoveScanline(pRead->mnFormat) == ScanlineFormat::N32BitTcRgba)
+        pConverter.reset(new ColorScanlineConverter(ScanlineFormat::N32BitTcRgba,
+                                                    4, pRead->mnScanlineSize));
+    if (pConverter)
+    {
+        for (long y = 0; y < pRead->mnHeight; y++)
+        {
+            pConverter->convertScanline(pSource, pDestination);
+            pSource += readRowChange;
+            pDestination += pWrite->mnScanlineSize;
+        }
+    }
+    else
+    {
+        for (long y = 0; y < pRead->mnHeight; y++)
+        {
+            memcpy(pDestination, pSource, pRead->mnScanlineSize);
+            pSource += readRowChange;
+            pDestination += pWrite->mnScanlineSize;
+        }
+    }
+    rWinSalBitmap.ReleaseBuffer(pWrite, BitmapAccessMode::Write);
+
+    rSalBitmap.ReleaseBuffer(pRead, BitmapAccessMode::Read);
+}
+
+} // end anonymous namespace
+
+void WinSalGraphics::drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap)
+{
+    if (dynamic_cast<WinOpenGLSalGraphicsImpl*>(mpImpl.get()) == nullptr &&
+#if HAVE_FEATURE_SKIA
+        dynamic_cast<WinSkiaSalGraphicsImpl*>(mpImpl.get()) == nullptr &&
+#endif
+        dynamic_cast<const WinSalBitmap*>(&rSalBitmap) == nullptr)
+    {
+        std::unique_ptr<WinSalBitmap> pWinSalBitmap(new WinSalBitmap());
+        SalBitmap& rConstBitmap = const_cast<SalBitmap&>(rSalBitmap);
+        convertToWinSalBitmap(rConstBitmap, *pWinSalBitmap);
+        mpImpl->drawBitmap(rPosAry, *pWinSalBitmap);
+    }
+    else
+    {
+        mpImpl->drawBitmap(rPosAry, rSalBitmap);
+    }
+}
+
+void WinSalGraphics::drawBitmap( const SalTwoRect& rPosAry,
+                              const SalBitmap& rSSalBitmap,
+                              const SalBitmap& rSTransparentBitmap )
+{
+    if (dynamic_cast<WinOpenGLSalGraphicsImpl*>(mpImpl.get()) == nullptr &&
+#if HAVE_FEATURE_SKIA
+        dynamic_cast<WinSkiaSalGraphicsImpl*>(mpImpl.get()) == nullptr &&
+#endif
+        dynamic_cast<const WinSalBitmap*>(&rSSalBitmap) == nullptr)
+    {
+        std::unique_ptr<WinSalBitmap> pWinSalBitmap(new WinSalBitmap());
+        SalBitmap& rConstBitmap = const_cast<SalBitmap&>(rSSalBitmap);
+        convertToWinSalBitmap(rConstBitmap, *pWinSalBitmap);
+
+
+        std::unique_ptr<WinSalBitmap> pWinTransparentSalBitmap(new WinSalBitmap());
+        SalBitmap& rConstTransparentBitmap = const_cast<SalBitmap&>(rSTransparentBitmap);
+        convertToWinSalBitmap(rConstTransparentBitmap, *pWinTransparentSalBitmap);
+
+        mpImpl->drawBitmap(rPosAry, *pWinSalBitmap, *pWinTransparentSalBitmap);
+    }
+    else
+    {
+        mpImpl->drawBitmap(rPosAry, rSSalBitmap, rSTransparentBitmap);
+    }
+}
+
+bool WinSalGraphics::drawAlphaRect( long nX, long nY, long nWidth,
+                                    long nHeight, sal_uInt8 nTransparency )
+{
+    return mpImpl->drawAlphaRect( nX, nY, nWidth, nHeight, nTransparency );
+}
+
+void WinSalGraphics::drawMask( const SalTwoRect& rPosAry,
+                            const SalBitmap& rSSalBitmap,
+                            Color nMaskColor )
+{
+    mpImpl->drawMask( rPosAry, rSSalBitmap, nMaskColor );
+}
+
+std::shared_ptr<SalBitmap> WinSalGraphics::getBitmap( long nX, long nY, long nDX, long nDY )
+{
+    return mpImpl->getBitmap( nX, nY, nDX, nDY );
+}
+
+Color WinSalGraphics::getPixel( long nX, long nY )
+{
+    return mpImpl->getPixel( nX, nY );
+}
+
+void WinSalGraphics::invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags )
+{
+    mpImpl->invert( nX, nY, nWidth, nHeight, nFlags );
+}
+
+void WinSalGraphics::invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nSalFlags )
+{
+    mpImpl->invert( nPoints, pPtAry, nSalFlags );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salgdi_gdiplus.cxx b/vcl/win/gdi/salgdi_gdiplus.cxx
new file mode 100644
index 000000000..f56a22760
--- /dev/null
+++ b/vcl/win/gdi/salgdi_gdiplus.cxx
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <svsys.h>
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salgdi.h>
+#include <win/salbmp.h>
+
+#include "gdiimpl.hxx"
+
+bool WinSalGraphics::drawPolyPolygon(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolyPolygon& rPolyPolygon,
+    double fTransparency)
+{
+    return mpImpl->drawPolyPolygon(
+        rObjectToDevice,
+        rPolyPolygon,
+        fTransparency);
+}
+
+bool WinSalGraphics::drawPolyLine(
+    const basegfx::B2DHomMatrix& rObjectToDevice,
+    const basegfx::B2DPolygon& rPolygon,
+    double fTransparency,
+    double fLineWidth,
+    const std::vector< double >* pStroke, // MM01
+    basegfx::B2DLineJoin eLineJoin,
+    css::drawing::LineCap eLineCap,
+    double fMiterMinimumAngle,
+    bool bPixelSnapHairline)
+{
+    return mpImpl->drawPolyLine(
+        rObjectToDevice,
+        rPolygon,
+        fTransparency,
+        fLineWidth,
+        pStroke, // MM01
+        eLineJoin,
+        eLineCap,
+        fMiterMinimumAngle,
+        bPixelSnapHairline);
+}
+
+bool WinSalGraphics::blendBitmap(
+    const SalTwoRect& rTR,
+    const SalBitmap& rBmp)
+{
+    return mpImpl->blendBitmap(rTR, rBmp);
+}
+
+bool WinSalGraphics::blendAlphaBitmap(
+    const SalTwoRect& rTR,
+    const SalBitmap& rSrcBmp,
+    const SalBitmap& rMaskBmp,
+    const SalBitmap& rAlphaBmp)
+{
+    return mpImpl->blendAlphaBitmap(rTR, rSrcBmp, rMaskBmp, rAlphaBmp);
+}
+
+bool WinSalGraphics::drawAlphaBitmap(
+    const SalTwoRect& rTR,
+    const SalBitmap& rSrcBitmap,
+    const SalBitmap& rAlphaBmp)
+{
+    return mpImpl->drawAlphaBitmap(rTR, rSrcBitmap, rAlphaBmp);
+}
+
+bool WinSalGraphics::drawTransformedBitmap(
+    const basegfx::B2DPoint& rNull,
+    const basegfx::B2DPoint& rX,
+    const basegfx::B2DPoint& rY,
+    const SalBitmap& rSourceBitmap,
+    const SalBitmap* pAlphaBitmap)
+{
+    return mpImpl->drawTransformedBitmap(rNull, rX, rY,
+            rSourceBitmap, pAlphaBitmap);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salnativewidgets-luna.cxx b/vcl/win/gdi/salnativewidgets-luna.cxx
new file mode 100644
index 000000000..68a18b020
--- /dev/null
+++ b/vcl/win/gdi/salnativewidgets-luna.cxx
@@ -0,0 +1,1559 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+// General info:
+//   http://msdn.microsoft.com/en-us/library/windows/desktop/hh270423%28v=vs.85%29.aspx
+//   http://msdn.microsoft.com/en-us/library/windows/desktop/bb773178%28v=vs.85%29.aspx
+
+// Useful tool to explore the themes & their rendering:
+//   http://privat.rejbrand.se/UxExplore.exe
+// (found at http://stackoverflow.com/questions/4009701/windows-visual-themes-gallery-of-parts-and-states/4009712#4009712)
+
+// Theme subclasses:
+//   http://msdn.microsoft.com/en-us/library/windows/desktop/bb773218%28v=vs.85%29.aspx
+
+// Drawing in non-client area (general DWM-related info):
+//   http://msdn.microsoft.com/en-us/library/windows/desktop/bb688195%28v=vs.85%29.aspx
+
+#include <rtl/ustring.h>
+
+#include <osl/diagnose.h>
+#include <osl/module.h>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <opengl/win/gdiimpl.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+
+#include <win/svsys.h>
+#include <win/salgdi.h>
+#include <win/saldata.hxx>
+#include <win/scoped_gdi.hxx>
+
+#include <uxtheme.h>
+#include <vssym32.h>
+
+#include <map>
+#include <string>
+#include <optional>
+#include <ControlCacheKey.hxx>
+
+using namespace std;
+
+typedef map< wstring, HTHEME > ThemeMap;
+static ThemeMap aThemeMap;
+
+/****************************************************
+ wrap visual styles API to avoid linking against it
+ it is not available on all Windows platforms
+*****************************************************/
+
+namespace {
+
+class VisualStylesAPI
+{
+private:
+    typedef HTHEME  (WINAPI * OpenThemeData_Proc_T) ( HWND hwnd, LPCWSTR pszClassList );
+    typedef HRESULT (WINAPI * CloseThemeData_Proc_T) ( HTHEME hTheme );
+    typedef HRESULT (WINAPI * GetThemeBackgroundContentRect_Proc_T) ( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pBoundingRect, RECT *pContentRect );
+    typedef HRESULT (WINAPI * DrawThemeBackground_Proc_T) ( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect );
+    typedef HRESULT (WINAPI * DrawThemeText_Proc_T) ( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, const RECT *pRect );
+    typedef HRESULT (WINAPI * GetThemePartSize_Proc_T) ( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, RECT *prc, THEMESIZE eSize, SIZE *psz );
+    typedef BOOL    (WINAPI * IsThemeActive_Proc_T) ( void );
+
+    OpenThemeData_Proc_T                    lpfnOpenThemeData;
+    CloseThemeData_Proc_T                   lpfnCloseThemeData;
+    GetThemeBackgroundContentRect_Proc_T    lpfnGetThemeBackgroundContentRect;
+    DrawThemeBackground_Proc_T              lpfnDrawThemeBackground;
+    DrawThemeText_Proc_T                    lpfnDrawThemeText;
+    GetThemePartSize_Proc_T                 lpfnGetThemePartSize;
+    IsThemeActive_Proc_T                    lpfnIsThemeActive;
+
+    oslModule mhModule;
+
+public:
+    VisualStylesAPI();
+    ~VisualStylesAPI();
+
+    HTHEME OpenThemeData( HWND hwnd, LPCWSTR pszClassList );
+    HRESULT CloseThemeData( HTHEME hTheme );
+    HRESULT GetThemeBackgroundContentRect( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pBoundingRect, RECT *pContentRect );
+    HRESULT DrawThemeBackground( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect );
+    HRESULT DrawThemeText( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, const RECT *pRect );
+    HRESULT GetThemePartSize( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, RECT *prc, THEMESIZE eSize, SIZE *psz );
+    bool IsThemeActive();
+};
+
+}
+
+static VisualStylesAPI vsAPI;
+
+VisualStylesAPI::VisualStylesAPI()
+    : lpfnOpenThemeData( nullptr ),
+      lpfnCloseThemeData( nullptr ),
+      lpfnGetThemeBackgroundContentRect( nullptr ),
+      lpfnDrawThemeBackground( nullptr ),
+      lpfnDrawThemeText( nullptr ),
+      lpfnGetThemePartSize( nullptr ),
+      lpfnIsThemeActive( nullptr )
+{
+    OUString aLibraryName( "uxtheme.dll" );
+    mhModule = osl_loadModule( aLibraryName.pData, SAL_LOADMODULE_DEFAULT );
+
+    if ( mhModule )
+    {
+        lpfnOpenThemeData = reinterpret_cast<OpenThemeData_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "OpenThemeData" ));
+        lpfnCloseThemeData = reinterpret_cast<CloseThemeData_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "CloseThemeData" ));
+        lpfnGetThemeBackgroundContentRect = reinterpret_cast<GetThemeBackgroundContentRect_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "GetThemeBackgroundContentRect" ));
+        lpfnDrawThemeBackground = reinterpret_cast<DrawThemeBackground_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "DrawThemeBackground" ));
+        lpfnDrawThemeText = reinterpret_cast<DrawThemeText_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "DrawThemeText" ));
+        lpfnGetThemePartSize = reinterpret_cast<GetThemePartSize_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "GetThemePartSize" ));
+        lpfnIsThemeActive = reinterpret_cast<IsThemeActive_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "IsThemeActive" ));
+    }
+}
+
+VisualStylesAPI::~VisualStylesAPI()
+{
+    if( mhModule )
+        osl_unloadModule( mhModule );
+}
+
+HTHEME VisualStylesAPI::OpenThemeData( HWND hwnd, LPCWSTR pszClassList )
+{
+    if(lpfnOpenThemeData)
+        return (*lpfnOpenThemeData) (hwnd, pszClassList);
+    else
+        return nullptr;
+}
+
+HRESULT VisualStylesAPI::CloseThemeData( HTHEME hTheme )
+{
+    if(lpfnCloseThemeData)
+        return (*lpfnCloseThemeData) (hTheme);
+    else
+        return S_FALSE;
+}
+
+HRESULT VisualStylesAPI::GetThemeBackgroundContentRect( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pBoundingRect, RECT *pContentRect )
+{
+    if(lpfnGetThemeBackgroundContentRect)
+        return (*lpfnGetThemeBackgroundContentRect) ( hTheme, hdc, iPartId, iStateId, pBoundingRect, pContentRect );
+    else
+        return S_FALSE;
+}
+
+HRESULT VisualStylesAPI::DrawThemeBackground( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect )
+{
+    if(lpfnDrawThemeBackground)
+        return (*lpfnDrawThemeBackground) (hTheme, hdc, iPartId, iStateId, pRect, pClipRect);
+    else
+        return S_FALSE;
+}
+
+HRESULT VisualStylesAPI::DrawThemeText( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, const RECT *pRect )
+{
+    if(lpfnDrawThemeText)
+        return (*lpfnDrawThemeText) (hTheme, hdc, iPartId, iStateId, pszText, iCharCount, dwTextFlags, dwTextFlags2, pRect);
+    else
+        return S_FALSE;
+}
+
+HRESULT VisualStylesAPI::GetThemePartSize( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, RECT *prc, THEMESIZE eSize, SIZE *psz )
+{
+    if(lpfnGetThemePartSize)
+        return (*lpfnGetThemePartSize) (hTheme, hdc, iPartId, iStateId, prc, eSize, psz);
+    else
+        return S_FALSE;
+}
+
+bool VisualStylesAPI::IsThemeActive()
+{
+    if(lpfnIsThemeActive)
+        return (*lpfnIsThemeActive) ();
+    else
+        return false;
+}
+
+/*********************************************************
+ * Initialize XP theming and local stuff
+ *********************************************************/
+void SalData::initNWF()
+{
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // the menu bar and the top docking area should have a common background (gradient)
+    pSVData->maNWFData.mbMenuBarDockingAreaCommonBG = true;
+}
+
+// *********************************************************
+// * Release theming handles
+// ********************************************************
+void SalData::deInitNWF()
+{
+    for( auto& rEntry : aThemeMap )
+        vsAPI.CloseThemeData(rEntry.second);
+    aThemeMap.clear();
+}
+
+static HTHEME getThemeHandle( HWND hWnd, LPCWSTR name )
+{
+    if( GetSalData()->mbThemeChanged )
+    {
+        // throw away invalid theme handles
+        SalData::deInitNWF();
+        GetSalData()->mbThemeChanged = false;
+    }
+
+    ThemeMap::iterator iter;
+    if( (iter = aThemeMap.find( name )) != aThemeMap.end() )
+        return iter->second;
+    // theme not found -> add it to map
+    HTHEME hTheme = vsAPI.OpenThemeData( hWnd, name );
+    if( hTheme != nullptr )
+        aThemeMap[name] = hTheme;
+    return hTheme;
+}
+
+bool WinSalGraphics::isNativeControlSupported( ControlType nType, ControlPart nPart )
+{
+    HTHEME hTheme = nullptr;
+
+    switch( nType )
+    {
+        case ControlType::Pushbutton:
+        case ControlType::Radiobutton:
+        case ControlType::Checkbox:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Button");
+            break;
+        case ControlType::Scrollbar:
+            if( nPart == ControlPart::DrawBackgroundHorz || nPart == ControlPart::DrawBackgroundVert )
+                return false;   // no background painting needed
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Scrollbar");
+            break;
+        case ControlType::Combobox:
+            if( nPart == ControlPart::HasBackgroundTexture )
+                return false;   // we do not paint the inner part (ie the selection background/focus indication)
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Edit");
+            else if( nPart == ControlPart::ButtonDown )
+                hTheme = getThemeHandle( mhWnd, L"Combobox");
+            break;
+        case ControlType::Spinbox:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Edit");
+            else if( nPart == ControlPart::AllButtons ||
+                nPart == ControlPart::ButtonUp || nPart == ControlPart::ButtonDown ||
+                nPart == ControlPart::ButtonLeft|| nPart == ControlPart::ButtonRight )
+                hTheme = getThemeHandle( mhWnd, L"Spin");
+            break;
+        case ControlType::SpinButtons:
+            if( nPart == ControlPart::Entire || nPart == ControlPart::AllButtons )
+                hTheme = getThemeHandle( mhWnd, L"Spin");
+            break;
+        case ControlType::Editbox:
+        case ControlType::MultilineEditbox:
+            if( nPart == ControlPart::HasBackgroundTexture )
+                return false;   // we do not paint the inner part (ie the selection background/focus indication)
+                //return TRUE;
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Edit");
+            break;
+        case ControlType::Listbox:
+            if( nPart == ControlPart::HasBackgroundTexture )
+                return false;   // we do not paint the inner part (ie the selection background/focus indication)
+            if( nPart == ControlPart::Entire || nPart == ControlPart::ListboxWindow )
+                hTheme = getThemeHandle( mhWnd, L"Listview");
+            else if( nPart == ControlPart::ButtonDown )
+                hTheme = getThemeHandle( mhWnd, L"Combobox");
+            break;
+        case ControlType::TabPane:
+        case ControlType::TabBody:
+        case ControlType::TabItem:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Tab");
+            break;
+        case ControlType::Toolbar:
+            if( nPart == ControlPart::Entire || nPart == ControlPart::Button )
+                hTheme = getThemeHandle( mhWnd, L"Toolbar");
+            else
+                // use rebar theme for grip and background
+                hTheme = getThemeHandle( mhWnd, L"Rebar");
+            break;
+        case ControlType::Menubar:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Rebar");
+            else if( GetSalData()->mbThemeMenuSupport )
+            {
+                if( nPart == ControlPart::MenuItem )
+                    hTheme = getThemeHandle( mhWnd, L"Menu" );
+            }
+            break;
+        case ControlType::MenuPopup:
+            if( GetSalData()->mbThemeMenuSupport )
+            {
+                if( nPart == ControlPart::Entire ||
+                    nPart == ControlPart::MenuItem ||
+                    nPart == ControlPart::MenuItemCheckMark ||
+                    nPart == ControlPart::MenuItemRadioMark ||
+                    nPart == ControlPart::Separator )
+                    hTheme = getThemeHandle( mhWnd, L"Menu" );
+            }
+            break;
+        case ControlType::Progress:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Progress");
+            break;
+        case ControlType::Slider:
+            if( nPart == ControlPart::TrackHorzArea || nPart == ControlPart::TrackVertArea )
+                hTheme = getThemeHandle( mhWnd, L"Trackbar" );
+            break;
+        case ControlType::ListNode:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"TreeView" );
+            break;
+        default:
+            hTheme = nullptr;
+            break;
+    }
+
+    return (hTheme != nullptr);
+}
+
+bool WinSalGraphics::hitTestNativeControl( ControlType,
+                              ControlPart,
+                              const tools::Rectangle&,
+                              const Point&,
+                              bool& )
+{
+    return false;
+}
+
+static bool ImplDrawTheme( HTHEME hTheme, HDC hDC, int iPart, int iState, RECT rc, const OUString& aStr)
+{
+    HRESULT hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+
+    if( aStr.getLength() )
+    {
+        RECT rcContent;
+        hr = vsAPI.GetThemeBackgroundContentRect( hTheme, hDC, iPart, iState, &rc, &rcContent);
+        hr = vsAPI.DrawThemeText( hTheme, hDC, iPart, iState,
+            o3tl::toW(aStr.getStr()), -1,
+            DT_CENTER | DT_VCENTER | DT_SINGLELINE,
+            0, &rcContent);
+    }
+    return (hr == S_OK);
+}
+
+static tools::Rectangle ImplGetThemeRect( HTHEME hTheme, HDC hDC, int iPart, int iState, const tools::Rectangle& /* aRect */, THEMESIZE eTS = TS_TRUE )
+{
+    SIZE aSz;
+    HRESULT hr = vsAPI.GetThemePartSize( hTheme, hDC, iPart, iState, nullptr, eTS, &aSz ); // TS_TRUE returns optimal size
+    if( hr == S_OK )
+        return tools::Rectangle( 0, 0, aSz.cx, aSz.cy );
+    else
+        return tools::Rectangle();
+}
+
+// Helper functions
+
+static void ImplConvertSpinbuttonValues( ControlPart nControlPart, const ControlState& rState, const tools::Rectangle& rRect,
+                                 int* pLunaPart, int *pLunaState, RECT *pRect )
+{
+    if( nControlPart == ControlPart::ButtonDown )
+    {
+        *pLunaPart = SPNP_DOWN;
+        if( rState & ControlState::PRESSED )
+            *pLunaState = DNS_PRESSED;
+        else if( !(rState & ControlState::ENABLED) )
+            *pLunaState = DNS_DISABLED;
+        else if( rState & ControlState::ROLLOVER )
+            *pLunaState = DNS_HOT;
+        else
+            *pLunaState = DNS_NORMAL;
+    }
+    if( nControlPart == ControlPart::ButtonUp )
+    {
+        *pLunaPart = SPNP_UP;
+        if( rState & ControlState::PRESSED )
+            *pLunaState = UPS_PRESSED;
+        else if( !(rState & ControlState::ENABLED) )
+            *pLunaState = UPS_DISABLED;
+        else if( rState & ControlState::ROLLOVER )
+            *pLunaState = UPS_HOT;
+        else
+            *pLunaState = UPS_NORMAL;
+    }
+    if( nControlPart == ControlPart::ButtonRight )
+    {
+        *pLunaPart = SPNP_UPHORZ;
+        if( rState & ControlState::PRESSED )
+            *pLunaState = DNHZS_PRESSED;
+        else if( !(rState & ControlState::ENABLED) )
+            *pLunaState = DNHZS_DISABLED;
+        else if( rState & ControlState::ROLLOVER )
+            *pLunaState = DNHZS_HOT;
+        else
+            *pLunaState = DNHZS_NORMAL;
+    }
+    if( nControlPart == ControlPart::ButtonLeft )
+    {
+        *pLunaPart = SPNP_DOWNHORZ;
+        if( rState & ControlState::PRESSED )
+            *pLunaState = UPHZS_PRESSED;
+        else if( !(rState & ControlState::ENABLED) )
+            *pLunaState = UPHZS_DISABLED;
+        else if( rState & ControlState::ROLLOVER )
+            *pLunaState = UPHZS_HOT;
+        else
+            *pLunaState = UPHZS_NORMAL;
+    }
+
+    pRect->left   = rRect.Left();
+    pRect->right  = rRect.Right()+1;
+    pRect->top    = rRect.Top();
+    pRect->bottom = rRect.Bottom()+1;
+}
+
+/// Draw an own toolbar style on Windows Vista or later, looks better there
+static void impl_drawAeroToolbar( HDC hDC, RECT rc, bool bHorizontal )
+{
+    if ( rc.top == 0 && bHorizontal )
+    {
+        const long GRADIENT_HEIGHT = 32;
+
+        long gradient_break = rc.top;
+        long gradient_bottom = rc.bottom - 1;
+        GRADIENT_RECT g_rect[1] = { { 0, 1 } };
+
+        // very slow gradient at the top (if we have space for that)
+        if ( gradient_bottom - rc.top > GRADIENT_HEIGHT )
+        {
+            gradient_break = gradient_bottom - GRADIENT_HEIGHT;
+
+            TRIVERTEX vert[2] = {
+                { rc.left, rc.top,          0xff00, 0xff00, 0xff00, 0xff00 },
+                { rc.right, gradient_break, 0xfa00, 0xfa00, 0xfa00, 0xff00 },
+            };
+            GdiGradientFill( hDC, vert, 2, g_rect, 1, GRADIENT_FILL_RECT_V );
+        }
+
+        // gradient at the bottom
+        TRIVERTEX vert[2] = {
+            { rc.left, gradient_break,   0xfa00, 0xfa00, 0xfa00, 0xff00 },
+            { rc.right, gradient_bottom, 0xf000, 0xf000, 0xf000, 0xff00 }
+        };
+        GdiGradientFill( hDC, vert, 2, g_rect, 1, GRADIENT_FILL_RECT_V );
+
+        // and a darker horizontal line under that
+        ScopedSelectedHPEN hPen(hDC, CreatePen(PS_SOLID, 1, RGB( 0xb0, 0xb0, 0xb0)));
+
+        MoveToEx( hDC, rc.left, gradient_bottom, nullptr );
+        LineTo( hDC, rc.right, gradient_bottom );
+    }
+    else
+    {
+        ScopedHBRUSH hbrush(CreateSolidBrush(RGB(0xf0, 0xf0, 0xf0)));
+        FillRect(hDC, &rc, hbrush.get());
+
+        // darker line to distinguish the toolbar and viewshell
+        // it is drawn only for the horizontal toolbars; it did not look well
+        // when done for the vertical ones too
+        if ( bHorizontal )
+        {
+            long from_x, from_y, to_x, to_y;
+
+            from_x = rc.left;
+            to_x = rc.right;
+            from_y = to_y = rc.top;
+
+            ScopedSelectedHPEN hPen(hDC, CreatePen(PS_SOLID, 1, RGB( 0xb0, 0xb0, 0xb0)));
+
+            MoveToEx( hDC, from_x, from_y, nullptr );
+            LineTo( hDC, to_x, to_y );
+        }
+    }
+}
+
+/**
+ * Gives the actual rectangle used for rendering by ControlType::MenuPopup's
+ * ControlPart::MenuItemCheckMark or ControlPart::MenuItemRadioMark.
+ */
+static tools::Rectangle GetMenuPopupMarkRegion(const ImplControlValue& rValue)
+{
+    tools::Rectangle aRet;
+
+    auto pMVal = dynamic_cast<const MenupopupValue*>(&rValue);
+    if (!pMVal)
+        return aRet;
+
+    aRet.SetTop(pMVal->maItemRect.Top());
+    aRet.SetBottom(pMVal->maItemRect.Bottom() + 1); // see below in drawNativeControl
+    if (AllSettings::GetLayoutRTL())
+    {
+        aRet.SetRight(pMVal->maItemRect.Right() + 1);
+        aRet.SetLeft(aRet.Right() - (pMVal->getNumericVal() - pMVal->maItemRect.Left()));
+    }
+    else
+    {
+        aRet.SetRight(pMVal->getNumericVal());
+        aRet.SetLeft(pMVal->maItemRect.Left());
+    }
+
+    return aRet;
+}
+
+static bool ImplDrawNativeControl( HDC hDC, HTHEME hTheme, RECT rc,
+                            ControlType nType,
+                            ControlPart nPart,
+                            ControlState nState,
+                            const ImplControlValue& aValue,
+                            OUString const & aCaption )
+{
+    // a listbox dropdown is actually a combobox dropdown
+    if( nType == ControlType::Listbox )
+        if( nPart == ControlPart::ButtonDown )
+            nType = ControlType::Combobox;
+
+    // draw entire combobox as a large edit box
+    if( nType == ControlType::Combobox )
+        if( nPart == ControlPart::Entire )
+            nType = ControlType::Editbox;
+
+    // draw entire spinbox as a large edit box
+    if( nType == ControlType::Spinbox )
+        if( nPart == ControlPart::Entire )
+            nType = ControlType::Editbox;
+
+    int iPart(0), iState(0);
+    if( nType == ControlType::Scrollbar )
+    {
+        HRESULT hr;
+        if( nPart == ControlPart::ButtonUp )
+        {
+            iPart = SBP_ARROWBTN;
+            if( nState & ControlState::PRESSED )
+                iState = ABS_UPPRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = ABS_UPDISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = ABS_UPHOT;
+            else
+                iState = ABS_UPNORMAL;
+            hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+            return (hr == S_OK);
+        }
+        if( nPart == ControlPart::ButtonDown )
+        {
+            iPart = SBP_ARROWBTN;
+            if( nState & ControlState::PRESSED )
+                iState = ABS_DOWNPRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = ABS_DOWNDISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = ABS_DOWNHOT;
+            else
+                iState = ABS_DOWNNORMAL;
+            hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+            return (hr == S_OK);
+        }
+        if( nPart == ControlPart::ButtonLeft )
+        {
+            iPart = SBP_ARROWBTN;
+            if( nState & ControlState::PRESSED )
+                iState = ABS_LEFTPRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = ABS_LEFTDISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = ABS_LEFTHOT;
+            else
+                iState = ABS_LEFTNORMAL;
+            hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+            return (hr == S_OK);
+        }
+        if( nPart == ControlPart::ButtonRight )
+        {
+            iPart = SBP_ARROWBTN;
+            if( nState & ControlState::PRESSED )
+                iState = ABS_RIGHTPRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = ABS_RIGHTDISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = ABS_RIGHTHOT;
+            else
+                iState = ABS_RIGHTNORMAL;
+            hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+            return (hr == S_OK);
+        }
+        if( nPart == ControlPart::ThumbHorz || nPart == ControlPart::ThumbVert )
+        {
+            iPart = (nPart == ControlPart::ThumbHorz) ? SBP_THUMBBTNHORZ : SBP_THUMBBTNVERT;
+            if( nState & ControlState::PRESSED )
+                iState = SCRBS_PRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = SCRBS_DISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = SCRBS_HOT;
+            else
+                iState = SCRBS_NORMAL;
+
+            SIZE sz;
+            vsAPI.GetThemePartSize(hTheme, hDC, iPart, iState, nullptr, TS_MIN, &sz);
+            vsAPI.GetThemePartSize(hTheme, hDC, iPart, iState, nullptr, TS_TRUE, &sz);
+            vsAPI.GetThemePartSize(hTheme, hDC, iPart, iState, nullptr, TS_DRAW, &sz);
+
+            hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+            // paint gripper on thumb if enough space
+            if( ( (nPart == ControlPart::ThumbVert) && (rc.bottom-rc.top > 12) ) ||
+                ( (nPart == ControlPart::ThumbHorz) && (rc.right-rc.left > 12) ) )
+            {
+                iPart = (nPart == ControlPart::ThumbHorz) ? SBP_GRIPPERHORZ : SBP_GRIPPERVERT;
+                iState = 0;
+                vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+            }
+            return (hr == S_OK);
+        }
+        if( nPart == ControlPart::TrackHorzLeft || nPart == ControlPart::TrackHorzRight || nPart == ControlPart::TrackVertUpper || nPart == ControlPart::TrackVertLower )
+        {
+            switch( nPart )
+            {
+                case ControlPart::TrackHorzLeft:  iPart = SBP_UPPERTRACKHORZ; break;
+                case ControlPart::TrackHorzRight: iPart = SBP_LOWERTRACKHORZ; break;
+                case ControlPart::TrackVertUpper: iPart = SBP_UPPERTRACKVERT; break;
+                case ControlPart::TrackVertLower: iPart = SBP_LOWERTRACKVERT; break;
+                default: break;
+            }
+
+            if( nState & ControlState::PRESSED )
+                iState = SCRBS_PRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = SCRBS_DISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = SCRBS_HOT;
+            else
+                iState = SCRBS_NORMAL;
+            hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+            return (hr == S_OK);
+        }
+    }
+    if( nType == ControlType::SpinButtons && nPart == ControlPart::AllButtons )
+    {
+        if( aValue.getType() == ControlType::SpinButtons )
+        {
+            const SpinbuttonValue* pValue = (aValue.getType() == ControlType::SpinButtons) ? static_cast<const SpinbuttonValue*>(&aValue) : nullptr;
+
+            RECT rect;
+            ImplConvertSpinbuttonValues( pValue->mnUpperPart, pValue->mnUpperState, pValue->maUpperRect, &iPart, &iState, &rect );
+            bool bOk = ImplDrawTheme( hTheme, hDC, iPart, iState, rect, aCaption);
+
+            if( bOk )
+            {
+                ImplConvertSpinbuttonValues( pValue->mnLowerPart, pValue->mnLowerState, pValue->maLowerRect, &iPart, &iState, &rect );
+                bOk = ImplDrawTheme( hTheme, hDC, iPart, iState, rect, aCaption);
+            }
+
+            return bOk;
+        }
+    }
+    if( nType == ControlType::Spinbox )
+    {
+        if( nPart == ControlPart::AllButtons )
+        {
+            if( aValue.getType() == ControlType::SpinButtons )
+            {
+                const SpinbuttonValue *pValue = static_cast<const SpinbuttonValue*>(&aValue);
+
+                RECT rect;
+                ImplConvertSpinbuttonValues( pValue->mnUpperPart, pValue->mnUpperState, pValue->maUpperRect, &iPart, &iState, &rect );
+                bool bOk = ImplDrawTheme( hTheme, hDC, iPart, iState, rect, aCaption);
+
+                if( bOk )
+                {
+                    ImplConvertSpinbuttonValues( pValue->mnLowerPart, pValue->mnLowerState, pValue->maLowerRect, &iPart, &iState, &rect );
+                    bOk = ImplDrawTheme( hTheme, hDC, iPart, iState, rect, aCaption);
+                }
+
+                return bOk;
+            }
+        }
+
+        if( nPart == ControlPart::ButtonDown )
+        {
+            iPart = SPNP_DOWN;
+            if( nState & ControlState::PRESSED )
+                iState = DNS_PRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = DNS_DISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = DNS_HOT;
+            else
+                iState = DNS_NORMAL;
+        }
+        if( nPart == ControlPart::ButtonUp )
+        {
+            iPart = SPNP_UP;
+            if( nState & ControlState::PRESSED )
+                iState = UPS_PRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = UPS_DISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = UPS_HOT;
+            else
+                iState = UPS_NORMAL;
+        }
+        if( nPart == ControlPart::ButtonRight )
+        {
+            iPart = SPNP_DOWNHORZ;
+            if( nState & ControlState::PRESSED )
+                iState = DNHZS_PRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = DNHZS_DISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = DNHZS_HOT;
+            else
+                iState = DNHZS_NORMAL;
+        }
+        if( nPart == ControlPart::ButtonLeft )
+        {
+            iPart = SPNP_UPHORZ;
+            if( nState & ControlState::PRESSED )
+                iState = UPHZS_PRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = UPHZS_DISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = UPHZS_HOT;
+            else
+                iState = UPHZS_NORMAL;
+        }
+        if( nPart == ControlPart::ButtonLeft || nPart == ControlPart::ButtonRight || nPart == ControlPart::ButtonUp || nPart == ControlPart::ButtonDown )
+            return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+    }
+    if( nType == ControlType::Combobox )
+    {
+        if( nPart == ControlPart::ButtonDown )
+        {
+            iPart = CP_DROPDOWNBUTTON;
+            if( nState & ControlState::PRESSED )
+                iState = CBXS_PRESSED;
+            else if( !(nState & ControlState::ENABLED) )
+                iState = CBXS_DISABLED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = CBXS_HOT;
+            else
+                iState = CBXS_NORMAL;
+            return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+        }
+    }
+    if( nType == ControlType::Pushbutton )
+    {
+        iPart = BP_PUSHBUTTON;
+        if( nState & ControlState::PRESSED )
+            iState = PBS_PRESSED;
+        else if( !(nState & ControlState::ENABLED) )
+            iState = PBS_DISABLED;
+        else if( nState & ControlState::ROLLOVER )
+            iState = PBS_HOT;
+        else if( nState & ControlState::DEFAULT )
+            iState = PBS_DEFAULTED;
+        //else if( nState & ControlState::FOCUSED )
+        //    iState = PBS_DEFAULTED;    // may need to draw focus rect
+        else
+            iState = PBS_NORMAL;
+
+        return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+    }
+
+    if( nType == ControlType::Radiobutton )
+    {
+        iPart = BP_RADIOBUTTON;
+        bool bChecked = ( aValue.getTristateVal() == ButtonValue::On );
+
+        if( nState & ControlState::PRESSED )
+            iState = bChecked ? RBS_CHECKEDPRESSED : RBS_UNCHECKEDPRESSED;
+        else if( !(nState & ControlState::ENABLED) )
+            iState = bChecked ? RBS_CHECKEDDISABLED : RBS_UNCHECKEDDISABLED;
+        else if( nState & ControlState::ROLLOVER )
+            iState = bChecked ? RBS_CHECKEDHOT : RBS_UNCHECKEDHOT;
+        else
+            iState = bChecked ? RBS_CHECKEDNORMAL : RBS_UNCHECKEDNORMAL;
+
+        //if( nState & ControlState::FOCUSED )
+        //    iState |= PBS_DEFAULTED;    // may need to draw focus rect
+
+        return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+    }
+
+    if( nType == ControlType::Checkbox )
+    {
+        iPart = BP_CHECKBOX;
+        ButtonValue v = aValue.getTristateVal();
+
+        if( nState & ControlState::PRESSED )
+            iState = (v == ButtonValue::On)  ? CBS_CHECKEDPRESSED :
+                    ( (v == ButtonValue::Off) ? CBS_UNCHECKEDPRESSED : CBS_MIXEDPRESSED );
+        else if( !(nState & ControlState::ENABLED) )
+            iState = (v == ButtonValue::On)  ? CBS_CHECKEDDISABLED :
+                    ( (v == ButtonValue::Off) ? CBS_UNCHECKEDDISABLED : CBS_MIXEDDISABLED );
+        else if( nState & ControlState::ROLLOVER )
+            iState = (v == ButtonValue::On)  ? CBS_CHECKEDHOT :
+                    ( (v == ButtonValue::Off) ? CBS_UNCHECKEDHOT : CBS_MIXEDHOT );
+        else
+            iState = (v == ButtonValue::On)  ? CBS_CHECKEDNORMAL :
+                    ( (v == ButtonValue::Off) ? CBS_UNCHECKEDNORMAL : CBS_MIXEDNORMAL );
+
+        //if( nState & ControlState::FOCUSED )
+        //    iState |= PBS_DEFAULTED;    // may need to draw focus rect
+
+        //SIZE sz;
+        //THEMESIZE eSize = TS_DRAW; // TS_MIN, TS_TRUE, TS_DRAW
+        //vsAPI.GetThemePartSize( hTheme, hDC, iPart, iState, &rc, eSize, &sz);
+
+        return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+    }
+
+    if( ( nType == ControlType::Editbox ) || ( nType == ControlType::MultilineEditbox ) )
+    {
+        iPart = EP_EDITTEXT;
+        if( !(nState & ControlState::ENABLED) )
+            iState = ETS_DISABLED;
+        else if( nState & ControlState::FOCUSED )
+            iState = ETS_FOCUSED;
+        else if( nState & ControlState::ROLLOVER )
+            iState = ETS_HOT;
+        else
+            iState = ETS_NORMAL;
+
+        return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+    }
+
+    if( nType == ControlType::Listbox )
+    {
+        if( nPart == ControlPart::Entire || nPart == ControlPart::ListboxWindow )
+        {
+            iPart = LVP_EMPTYTEXT; // ??? no idea which part to choose here
+            return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+        }
+    }
+
+    if( nType == ControlType::TabPane )
+    {
+        iPart = TABP_PANE;
+        return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+    }
+
+    if( nType == ControlType::TabBody )
+    {
+        iPart = TABP_BODY;
+        return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+    }
+
+    if( nType == ControlType::TabItem )
+    {
+        iPart = TABP_TABITEMLEFTEDGE;
+        rc.bottom--;
+
+        OSL_ASSERT( aValue.getType() == ControlType::TabItem );
+
+        const TabitemValue& rValue = static_cast<const TabitemValue&>(aValue);
+        if (rValue.isBothAligned())
+        {
+            iPart = TABP_TABITEMLEFTEDGE;
+            rc.right--;
+        }
+        else if (rValue.isLeftAligned())
+            iPart = TABP_TABITEMLEFTEDGE;
+        else if (rValue.isRightAligned())
+            iPart = TABP_TABITEMRIGHTEDGE;
+        else iPart = TABP_TABITEM;
+
+        if( !(nState & ControlState::ENABLED) )
+            iState = TILES_DISABLED;
+        else if( nState & ControlState::SELECTED )
+        {
+            iState = TILES_SELECTED;
+            // increase the selected tab
+            rc.left-=2;
+            if (rValue.isBothAligned())
+            {
+                if (rValue.isLeftAligned() || rValue.isNotAligned())
+                    rc.right+=2;
+                if (rValue.isRightAligned())
+                    rc.right+=1;
+            }
+            rc.top-=2;
+            rc.bottom+=2;
+        }
+        else if( nState & ControlState::ROLLOVER )
+            iState = TILES_HOT;
+        else if( nState & ControlState::FOCUSED )
+            iState = TILES_FOCUSED;    // may need to draw focus rect
+        else
+            iState = TILES_NORMAL;
+        return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+    }
+
+    if( nType == ControlType::Toolbar )
+    {
+        if( nPart == ControlPart::Button )
+        {
+            iPart = TP_BUTTON;
+            bool bChecked = ( aValue.getTristateVal() == ButtonValue::On );
+            if( !(nState & ControlState::ENABLED) )
+                //iState = TS_DISABLED;
+                // disabled buttons are typically not painted at all but we need visual
+                // feedback when travelling by keyboard over disabled entries
+                iState = TS_HOT;
+            else if( nState & ControlState::PRESSED )
+                iState = TS_PRESSED;
+            else if( nState & ControlState::ROLLOVER )
+                iState = bChecked ? TS_HOTCHECKED : TS_HOT;
+            else
+                iState = bChecked ? TS_CHECKED : TS_NORMAL;
+            return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+        }
+        else if( nPart == ControlPart::ThumbHorz || nPart == ControlPart::ThumbVert )
+        {
+            // the vertical gripper is not supported in most themes and it makes no
+            // sense to only support horizontal gripper
+            //iPart = (nPart == ControlPart::ThumbHorz) ? RP_GRIPPERVERT : RP_GRIPPER;
+            //return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+        }
+        else if( nPart == ControlPart::DrawBackgroundHorz || nPart == ControlPart::DrawBackgroundVert )
+        {
+            if( aValue.getType() == ControlType::Toolbar )
+            {
+                const ToolbarValue *pValue = static_cast<const ToolbarValue*>(&aValue);
+                if( pValue->mbIsTopDockingArea )
+                    rc.top = 0; // extend potential gradient to cover menu bar as well
+            }
+
+            // make it more compatible with Aero
+            if( ImplGetSVData()->maNWFData.mbDockingAreaAvoidTBFrames )
+            {
+                impl_drawAeroToolbar( hDC, rc, nPart == ControlPart::DrawBackgroundHorz );
+                return true;
+            }
+
+            return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+        }
+    }
+
+    if( nType == ControlType::Menubar )
+    {
+        if( nPart == ControlPart::Entire )
+        {
+            if( aValue.getType() == ControlType::Menubar )
+            {
+                const MenubarValue *pValue = static_cast<const MenubarValue*>(&aValue);
+                rc.bottom += pValue->maTopDockingAreaHeight;    // extend potential gradient to cover docking area as well
+
+                // make it more compatible with Aero
+                if( ImplGetSVData()->maNWFData.mbDockingAreaAvoidTBFrames )
+                {
+                    impl_drawAeroToolbar( hDC, rc, true );
+                    return true;
+                }
+            }
+            return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+        }
+        else if( nPart == ControlPart::MenuItem )
+        {
+            if( nState & ControlState::ENABLED )
+            {
+                if( nState & ControlState::SELECTED )
+                    iState = MBI_PUSHED;
+                else if( nState & ControlState::ROLLOVER )
+                    iState = MBI_HOT;
+                else
+                    iState = MBI_NORMAL;
+            }
+            else
+            {
+                if( nState & ControlState::SELECTED )
+                    iState = MBI_DISABLEDPUSHED;
+                else if( nState & ControlState::ROLLOVER )
+                    iState = MBI_DISABLEDHOT;
+                else
+                    iState = MBI_DISABLED;
+            }
+            return ImplDrawTheme( hTheme, hDC, MENU_BARITEM, iState, rc, aCaption );
+        }
+    }
+
+    if( nType == ControlType::Progress )
+    {
+        if( nPart != ControlPart::Entire )
+            return false;
+
+        if( ! ImplDrawTheme( hTheme, hDC, PP_BAR, iState, rc, aCaption) )
+            return false;
+        RECT aProgressRect = rc;
+        if( vsAPI.GetThemeBackgroundContentRect( hTheme, hDC, PP_BAR, iState, &rc, &aProgressRect) != S_OK )
+            return false;
+
+        long nProgressWidth = aValue.getNumericVal();
+        nProgressWidth *= (aProgressRect.right - aProgressRect.left);
+        nProgressWidth /= (rc.right - rc.left);
+        if( AllSettings::GetLayoutRTL() )
+            aProgressRect.left = aProgressRect.right - nProgressWidth;
+        else
+            aProgressRect.right = aProgressRect.left + nProgressWidth;
+
+        return ImplDrawTheme( hTheme, hDC, PP_CHUNK, iState, aProgressRect, aCaption );
+    }
+
+    if( nType == ControlType::Slider )
+    {
+        iPart = (nPart == ControlPart::TrackHorzArea) ? TKP_TRACK : TKP_TRACKVERT;
+        iState = (nPart == ControlPart::TrackHorzArea) ? static_cast<int>(TRS_NORMAL) : static_cast<int>(TRVS_NORMAL);
+
+        tools::Rectangle aTrackRect = ImplGetThemeRect( hTheme, hDC, iPart, iState, tools::Rectangle() );
+        RECT aTRect = rc;
+        if( nPart == ControlPart::TrackHorzArea )
+        {
+            long nH = aTrackRect.GetHeight();
+            aTRect.top += (rc.bottom - rc.top - nH)/2;
+            aTRect.bottom = aTRect.top + nH;
+        }
+        else
+        {
+            long nW = aTrackRect.GetWidth();
+            aTRect.left += (rc.right - rc.left - nW)/2;
+            aTRect.right = aTRect.left + nW;
+        }
+        ImplDrawTheme( hTheme, hDC, iPart, iState, aTRect, aCaption );
+
+        RECT aThumbRect;
+        OSL_ASSERT( aValue.getType() == ControlType::Slider );
+        const SliderValue* pVal = static_cast<const SliderValue*>(&aValue);
+        aThumbRect.left   = pVal->maThumbRect.Left();
+        aThumbRect.top    = pVal->maThumbRect.Top();
+        aThumbRect.right  = pVal->maThumbRect.Right();
+        aThumbRect.bottom = pVal->maThumbRect.Bottom();
+        iPart = (nPart == ControlPart::TrackHorzArea) ? TKP_THUMB : TKP_THUMBVERT;
+        iState = (nState & ControlState::ENABLED) ? TUS_NORMAL : TUS_DISABLED;
+        return ImplDrawTheme( hTheme, hDC, iPart, iState, aThumbRect, aCaption );
+    }
+
+    if( nType == ControlType::ListNode )
+    {
+        if( nPart != ControlPart::Entire )
+            return false;
+
+        ButtonValue aButtonValue = aValue.getTristateVal();
+        iPart = TVP_GLYPH;
+        switch( aButtonValue )
+        {
+        case ButtonValue::On:
+            iState = GLPS_OPENED;
+            break;
+        case ButtonValue::Off:
+            iState = GLPS_CLOSED;
+            break;
+        default:
+            return false;
+        }
+        return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption );
+    }
+
+    if( GetSalData()->mbThemeMenuSupport )
+    {
+        if( nType == ControlType::MenuPopup )
+        {
+            if( nPart == ControlPart::Entire )
+            {
+                RECT aGutterRC = rc;
+                if( AllSettings::GetLayoutRTL() )
+                {
+                    aGutterRC.right -= aValue.getNumericVal()+1;
+                    aGutterRC.left = aGutterRC.right-3;
+                }
+                else
+                {
+                    aGutterRC.left += aValue.getNumericVal();
+                    aGutterRC.right = aGutterRC.left+3;
+                }
+                return
+                ImplDrawTheme( hTheme, hDC, MENU_POPUPBACKGROUND, 0, rc, aCaption ) &&
+                ImplDrawTheme( hTheme, hDC, MENU_POPUPGUTTER, 0, aGutterRC, aCaption )
+                ;
+            }
+            else if( nPart == ControlPart::MenuItem )
+            {
+                if( nState & ControlState::ENABLED )
+                    iState = (nState & ControlState::SELECTED) ? MPI_HOT : MPI_NORMAL;
+                else
+                    iState = (nState & ControlState::SELECTED) ? MPI_DISABLEDHOT : MPI_DISABLED;
+                return ImplDrawTheme( hTheme, hDC, MENU_POPUPITEM, iState, rc, aCaption );
+            }
+            else if( nPart == ControlPart::MenuItemCheckMark || nPart == ControlPart::MenuItemRadioMark )
+            {
+                if( nState & ControlState::PRESSED )
+                {
+                    RECT aBGRect = rc;
+                    if( aValue.getType() == ControlType::MenuPopup )
+                    {
+                        tools::Rectangle aRectangle = GetMenuPopupMarkRegion(aValue);
+                        aBGRect.top = aRectangle.Top();
+                        aBGRect.left = aRectangle.Left();
+                        aBGRect.bottom = aRectangle.Bottom();
+                        aBGRect.right = aRectangle.Right();
+                        rc = aBGRect;
+                    }
+                    iState = (nState & ControlState::ENABLED) ? MCB_NORMAL : MCB_DISABLED;
+                    ImplDrawTheme( hTheme, hDC, MENU_POPUPCHECKBACKGROUND, iState, aBGRect, aCaption );
+                    if( nPart == ControlPart::MenuItemCheckMark )
+                        iState = (nState & ControlState::ENABLED) ? MC_CHECKMARKNORMAL : MC_CHECKMARKDISABLED;
+                    else
+                        iState = (nState & ControlState::ENABLED) ? MC_BULLETNORMAL : MC_BULLETDISABLED;
+                    return ImplDrawTheme( hTheme, hDC, MENU_POPUPCHECK, iState, rc, aCaption );
+                }
+                else
+                    return true; // unchecked: do nothing
+            }
+            else if( nPart == ControlPart::Separator )
+            {
+                // adjust for gutter position
+                if( AllSettings::GetLayoutRTL() )
+                    rc.right -= aValue.getNumericVal()+1;
+                else
+                    rc.left += aValue.getNumericVal()+1;
+                tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC,
+                    MENU_POPUPSEPARATOR, 0, tools::Rectangle( rc.left, rc.top, rc.right, rc.bottom ) ) );
+                // center the separator inside the passed rectangle
+                long nDY = ((rc.bottom - rc.top + 1) - aRect.GetHeight()) / 2;
+                rc.top += nDY;
+                rc.bottom = rc.top+aRect.GetHeight()-1;
+                return ImplDrawTheme( hTheme, hDC, MENU_POPUPSEPARATOR, 0, rc, aCaption );
+            }
+        }
+    }
+
+    return false;
+}
+
+bool WinSalGraphics::drawNativeControl( ControlType nType,
+                                        ControlPart nPart,
+                                        const tools::Rectangle& rControlRegion,
+                                        ControlState nState,
+                                        const ImplControlValue& aValue,
+                                        const OUString& aCaption,
+                                        const Color& /*rBackgroundColor*/ )
+{
+    bool bOk = false;
+    HTHEME hTheme = nullptr;
+
+    tools::Rectangle buttonRect = rControlRegion;
+    tools::Rectangle cacheRect = rControlRegion;
+    Size keySize = cacheRect.GetSize();
+
+    WinSalGraphicsImplBase* pImpl = dynamic_cast<WinSalGraphicsImplBase*>(mpImpl.get());
+    if( !pImpl->UseRenderNativeControl())
+        pImpl = nullptr;
+
+    // tdf#95618 - A few controls render outside the region they're given.
+    if (pImpl && nType == ControlType::TabItem)
+    {
+        tools::Rectangle rNativeBoundingRegion;
+        tools::Rectangle rNativeContentRegion;
+        if (getNativeControlRegion(nType, nPart, rControlRegion, nState, aValue, aCaption,
+                                   rNativeBoundingRegion, rNativeContentRegion))
+        {
+            cacheRect = rNativeBoundingRegion;
+            keySize = rNativeBoundingRegion.GetSize();
+        }
+    }
+
+    if (pImpl && nType == ControlType::MenuPopup && (nPart == ControlPart::MenuItemCheckMark || nPart == ControlPart::MenuItemRadioMark))
+    {
+        tools::Rectangle aRectangle = GetMenuPopupMarkRegion(aValue);
+        if (!aRectangle.IsEmpty())
+        {
+            cacheRect = GetMenuPopupMarkRegion(aValue);
+            buttonRect = cacheRect;
+            keySize = cacheRect.GetSize();
+        }
+    }
+
+
+    ControlCacheKey aControlCacheKey(nType, nPart, nState, keySize);
+    if (pImpl != nullptr && pImpl->TryRenderCachedNativeControl(aControlCacheKey, buttonRect.Left(), buttonRect.Top()))
+    {
+        return true;
+    }
+
+    switch( nType )
+    {
+        case ControlType::Pushbutton:
+        case ControlType::Radiobutton:
+        case ControlType::Checkbox:
+            hTheme = getThemeHandle( mhWnd, L"Button");
+            break;
+        case ControlType::Scrollbar:
+            hTheme = getThemeHandle( mhWnd, L"Scrollbar");
+            break;
+        case ControlType::Combobox:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Edit");
+            else if( nPart == ControlPart::ButtonDown )
+                hTheme = getThemeHandle( mhWnd, L"Combobox");
+            break;
+        case ControlType::Spinbox:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Edit");
+            else
+                hTheme = getThemeHandle( mhWnd, L"Spin");
+            break;
+        case ControlType::SpinButtons:
+            hTheme = getThemeHandle( mhWnd, L"Spin");
+            break;
+        case ControlType::Editbox:
+        case ControlType::MultilineEditbox:
+            hTheme = getThemeHandle( mhWnd, L"Edit");
+            break;
+        case ControlType::Listbox:
+            if( nPart == ControlPart::Entire || nPart == ControlPart::ListboxWindow )
+                hTheme = getThemeHandle( mhWnd, L"Listview");
+            else if( nPart == ControlPart::ButtonDown )
+                hTheme = getThemeHandle( mhWnd, L"Combobox");
+            break;
+        case ControlType::TabPane:
+        case ControlType::TabBody:
+        case ControlType::TabItem:
+            hTheme = getThemeHandle( mhWnd, L"Tab");
+            break;
+        case ControlType::Toolbar:
+            if( nPart == ControlPart::Entire || nPart == ControlPart::Button )
+                hTheme = getThemeHandle( mhWnd, L"Toolbar");
+            else
+                // use rebar for grip and background
+                hTheme = getThemeHandle( mhWnd, L"Rebar");
+            break;
+        case ControlType::Menubar:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Rebar");
+            else if( GetSalData()->mbThemeMenuSupport )
+            {
+                if( nPart == ControlPart::MenuItem )
+                    hTheme = getThemeHandle( mhWnd, L"Menu" );
+            }
+            break;
+        case ControlType::Progress:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"Progress");
+            break;
+        case ControlType::ListNode:
+            if( nPart == ControlPart::Entire )
+                hTheme = getThemeHandle( mhWnd, L"TreeView");
+            break;
+        case ControlType::Slider:
+            if( nPart == ControlPart::TrackHorzArea || nPart == ControlPart::TrackVertArea )
+                hTheme = getThemeHandle( mhWnd, L"Trackbar" );
+            break;
+        case ControlType::MenuPopup:
+            if( GetSalData()->mbThemeMenuSupport )
+            {
+                if( nPart == ControlPart::Entire || nPart == ControlPart::MenuItem ||
+                    nPart == ControlPart::MenuItemCheckMark || nPart == ControlPart::MenuItemRadioMark ||
+                    nPart == ControlPart::Separator
+                    )
+                    hTheme = getThemeHandle( mhWnd, L"Menu" );
+            }
+            break;
+        default:
+            hTheme = nullptr;
+            break;
+    }
+
+    if( !hTheme )
+        return false;
+
+    RECT rc;
+    rc.left   = buttonRect.Left();
+    rc.right  = buttonRect.Right()+1;
+    rc.top    = buttonRect.Top();
+    rc.bottom = buttonRect.Bottom()+1;
+
+    OUString aCaptionStr(aCaption.replace('~', '&')); // translate mnemonics
+
+    if (pImpl == nullptr)
+    {
+        // set default text alignment
+        int ta = SetTextAlign(getHDC(), TA_LEFT|TA_TOP|TA_NOUPDATECP);
+
+        bOk = ImplDrawNativeControl(getHDC(), hTheme, rc, nType, nPart, nState, aValue, aCaptionStr);
+
+        // restore alignment
+        SetTextAlign(getHDC(), ta);
+    }
+    else
+    {
+        // We can do OpenGL/Skia
+        std::unique_ptr<CompatibleDC> aBlackDC(CompatibleDC::create(*this, cacheRect.Left(), cacheRect.Top(), cacheRect.GetWidth()+1, cacheRect.GetHeight()+1));
+        SetTextAlign(aBlackDC->getCompatibleHDC(), TA_LEFT|TA_TOP|TA_NOUPDATECP);
+        aBlackDC->fill(RGB(0, 0, 0));
+
+        std::unique_ptr<CompatibleDC> aWhiteDC(CompatibleDC::create(*this, cacheRect.Left(), cacheRect.Top(), cacheRect.GetWidth()+1, cacheRect.GetHeight()+1));
+        SetTextAlign(aWhiteDC->getCompatibleHDC(), TA_LEFT|TA_TOP|TA_NOUPDATECP);
+        aWhiteDC->fill(RGB(0xff, 0xff, 0xff));
+
+        if (ImplDrawNativeControl(aBlackDC->getCompatibleHDC(), hTheme, rc, nType, nPart, nState, aValue, aCaptionStr) &&
+            ImplDrawNativeControl(aWhiteDC->getCompatibleHDC(), hTheme, rc, nType, nPart, nState, aValue, aCaptionStr))
+        {
+            bOk = pImpl->RenderAndCacheNativeControl(*aWhiteDC, *aBlackDC, cacheRect.Left(), cacheRect.Top(), aControlCacheKey);
+        }
+    }
+
+    return bOk;
+}
+
+bool WinSalGraphics::getNativeControlRegion(  ControlType nType,
+                                ControlPart nPart,
+                                const tools::Rectangle& rControlRegion,
+                                ControlState nState,
+                                const ImplControlValue& rControlValue,
+                                const OUString&,
+                                tools::Rectangle &rNativeBoundingRegion,
+                                tools::Rectangle &rNativeContentRegion )
+{
+    bool bRet = false;
+
+    // FIXME: rNativeBoundingRegion has a different origin
+    //        depending on which part is used; horrors.
+
+    HDC hDC = GetDC( mhWnd );
+    if( nType == ControlType::Toolbar )
+    {
+        if( nPart == ControlPart::ThumbHorz || nPart == ControlPart::ThumbVert )
+        {
+            /*
+            // the vertical gripper is not supported in most themes and it makes no
+            // sense to only support horizontal gripper
+
+            HTHEME hTheme = getThemeHandle( mhWnd, L"Rebar");
+            if( hTheme )
+            {
+            tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC, nPart == ControlPart::ThumbHorz ? RP_GRIPPERVERT : RP_GRIPPER,
+                    0, rControlRegion.GetBoundRect() ) );
+                if( nPart == ControlPart::ThumbHorz && !aRect.IsEmpty() )
+                {
+                    tools::Rectangle aVertRect( 0, 0, aRect.getHeight(), aRect.getWidth() );
+                    rNativeContentRegion = aVertRect;
+                }
+                else
+                    rNativeContentRegion = aRect;
+                rNativeBoundingRegion = rNativeContentRegion;
+                if( !rNativeContentRegion.IsEmpty() )
+                    bRet = TRUE;
+            }
+            */
+        }
+        if( nPart == ControlPart::Button )
+        {
+            HTHEME hTheme = getThemeHandle( mhWnd, L"Toolbar");
+            if( hTheme )
+            {
+                tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC, TP_SPLITBUTTONDROPDOWN,
+                    TS_HOT, rControlRegion ) );
+                rNativeContentRegion = aRect;
+                rNativeBoundingRegion = rNativeContentRegion;
+                if( !rNativeContentRegion.IsEmpty() )
+                    bRet = true;
+            }
+        }
+    }
+    if( nType == ControlType::Progress && nPart == ControlPart::Entire )
+    {
+        HTHEME hTheme = getThemeHandle( mhWnd, L"Progress");
+        if( hTheme )
+        {
+            tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC, PP_BAR,
+                0, rControlRegion ) );
+            rNativeContentRegion = aRect;
+            rNativeBoundingRegion = rNativeContentRegion;
+            if( !rNativeContentRegion.IsEmpty() )
+                bRet = true;
+        }
+    }
+    if( (nType == ControlType::Listbox || nType == ControlType::Combobox ) && nPart == ControlPart::Entire )
+    {
+        HTHEME hTheme = getThemeHandle( mhWnd, L"Combobox");
+        if( hTheme )
+        {
+            tools::Rectangle aBoxRect( rControlRegion );
+            tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC, CP_DROPDOWNBUTTON,
+                                               CBXS_NORMAL, aBoxRect ) );
+            if( aRect.GetHeight() > aBoxRect.GetHeight() )
+                aBoxRect.SetBottom( aBoxRect.Top() + aRect.GetHeight() );
+            if( aRect.GetWidth() > aBoxRect.GetWidth() )
+                aBoxRect.SetRight( aBoxRect.Left() + aRect.GetWidth() );
+            rNativeContentRegion = aBoxRect;
+            rNativeBoundingRegion = rNativeContentRegion;
+            if( !aRect.IsEmpty() )
+                bRet = true;
+        }
+    }
+
+    if( (nType == ControlType::Editbox || nType == ControlType::Spinbox) && nPart == ControlPart::Entire )
+    {
+        HTHEME hTheme = getThemeHandle( mhWnd, L"Edit");
+        if( hTheme )
+        {
+            // get border size
+            tools::Rectangle aBoxRect( rControlRegion );
+            tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC, EP_BACKGROUNDWITHBORDER,
+                                               EBWBS_HOT, aBoxRect ) );
+            // ad app font height
+            NONCLIENTMETRICSW aNonClientMetrics;
+            aNonClientMetrics.cbSize = sizeof( aNonClientMetrics );
+            if ( SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, sizeof( aNonClientMetrics ), &aNonClientMetrics, 0 ) )
+            {
+                long nFontHeight = aNonClientMetrics.lfMessageFont.lfHeight;
+                if( nFontHeight < 0 )
+                    nFontHeight = -nFontHeight;
+
+                if( aRect.GetHeight() && nFontHeight )
+                {
+                    aRect.AdjustBottom(aRect.GetHeight());
+                    aRect.AdjustBottom(nFontHeight);
+                    if( aRect.GetHeight() > aBoxRect.GetHeight() )
+                        aBoxRect.SetBottom( aBoxRect.Top() + aRect.GetHeight() );
+                    if( aRect.GetWidth() > aBoxRect.GetWidth() )
+                        aBoxRect.SetRight( aBoxRect.Left() + aRect.GetWidth() );
+                    rNativeContentRegion = aBoxRect;
+                    rNativeBoundingRegion = rNativeContentRegion;
+                    bRet = true;
+                }
+            }
+        }
+    }
+
+    if( GetSalData()->mbThemeMenuSupport )
+    {
+        if( nType == ControlType::MenuPopup )
+        {
+            if( nPart == ControlPart::MenuItemCheckMark ||
+                nPart == ControlPart::MenuItemRadioMark )
+            {
+                HTHEME hTheme = getThemeHandle( mhWnd, L"Menu");
+                tools::Rectangle aBoxRect( rControlRegion );
+                tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC,
+                    MENU_POPUPCHECK,
+                    MC_CHECKMARKNORMAL,
+                    aBoxRect ) );
+                if( aBoxRect.GetWidth() && aBoxRect.GetHeight() )
+                {
+                    rNativeContentRegion = aRect;
+                    rNativeBoundingRegion = rNativeContentRegion;
+                    bRet = true;
+                }
+            }
+        }
+    }
+
+    if( nType == ControlType::Slider && ( (nPart == ControlPart::ThumbHorz) || (nPart == ControlPart::ThumbVert) ) )
+    {
+        HTHEME hTheme = getThemeHandle( mhWnd, L"Trackbar");
+        if( hTheme )
+        {
+            int iPart = (nPart == ControlPart::ThumbHorz) ? TKP_THUMB : TKP_THUMBVERT;
+            int iState = (nPart == ControlPart::ThumbHorz) ? static_cast<int>(TUS_NORMAL) : static_cast<int>(TUVS_NORMAL);
+            tools::Rectangle aThumbRect = ImplGetThemeRect( hTheme, hDC, iPart, iState, tools::Rectangle() );
+            if( nPart == ControlPart::ThumbHorz )
+            {
+                long nW = aThumbRect.GetWidth();
+                tools::Rectangle aRect( rControlRegion );
+                aRect.SetRight( aRect.Left() + nW - 1 );
+                rNativeContentRegion = aRect;
+                rNativeBoundingRegion = rNativeContentRegion;
+            }
+            else
+            {
+                long nH = aThumbRect.GetHeight();
+                tools::Rectangle aRect( rControlRegion );
+                aRect.SetBottom( aRect.Top() + nH - 1 );
+                rNativeContentRegion = aRect;
+                rNativeBoundingRegion = rNativeContentRegion;
+            }
+            bRet = true;
+        }
+    }
+
+    if ( ( nType == ControlType::TabItem ) && ( nPart == ControlPart::Entire ) )
+    {
+        tools::Rectangle aControlRect( rControlRegion );
+        rNativeContentRegion = aControlRect;
+
+        aControlRect.AdjustBottom(-1);
+
+        if( rControlValue.getType() == ControlType::TabItem )
+        {
+            const TabitemValue& rValue = static_cast<const TabitemValue&>(rControlValue);
+            if (rValue.isBothAligned())
+                aControlRect.AdjustRight(-1);
+
+            if ( nState & ControlState::SELECTED )
+            {
+                aControlRect.AdjustLeft(-2);
+                if (!rValue.isBothAligned())
+                {
+                    if (rValue.isLeftAligned() || rValue.isNotAligned())
+                        aControlRect.AdjustRight(2);
+                    if (rValue.isRightAligned())
+                        aControlRect.AdjustRight(1);
+                }
+                aControlRect.AdjustTop(-2);
+                aControlRect.AdjustBottom(2);
+            }
+        }
+        rNativeBoundingRegion = aControlRect;
+        bRet = true;
+    }
+
+    ReleaseDC( mhWnd, hDC );
+    return bRet;
+}
+
+void WinSalGraphics::updateSettingsNative( AllSettings& rSettings )
+{
+    if ( !vsAPI.IsThemeActive() )
+        return;
+
+    StyleSettings aStyleSettings = rSettings.GetStyleSettings();
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // don't draw frame around each and every toolbar
+    pSVData->maNWFData.mbDockingAreaAvoidTBFrames = true;
+
+    // FIXME get the color directly from the theme, not from the settings
+    Color aMenuBarTextColor = aStyleSettings.GetPersonaMenuBarTextColor().value_or( aStyleSettings.GetMenuTextColor() );
+    // in aero menuitem highlight text is drawn in the same color as normal
+    aStyleSettings.SetMenuHighlightTextColor( aStyleSettings.GetMenuTextColor() );
+    aStyleSettings.SetMenuBarRolloverTextColor( aMenuBarTextColor );
+    aStyleSettings.SetMenuBarHighlightTextColor( aMenuBarTextColor );
+    pSVData->maNWFData.mnMenuFormatBorderX = 2;
+    pSVData->maNWFData.mnMenuFormatBorderY = 2;
+    pSVData->maNWFData.maMenuBarHighlightTextColor = aMenuBarTextColor;
+    GetSalData()->mbThemeMenuSupport = true;
+
+    rSettings.SetStyleSettings( aStyleSettings );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salprn.cxx b/vcl/win/gdi/salprn.cxx
new file mode 100644
index 000000000..98886c72a
--- /dev/null
+++ b/vcl/win/gdi/salprn.cxx
@@ -0,0 +1,1629 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <memory>
+#include <string.h>
+
+#include <svsys.h>
+
+#include <osl/module.h>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <tools/urlobj.hxx>
+
+#include <vcl/weld.hxx>
+
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salgdi.h>
+#include <win/salframe.h>
+#include <win/salprn.h>
+
+#include <salptype.hxx>
+#include <print.h>
+#include <jobset.h>
+
+#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
+#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
+#include <com/sun/star/ui/dialogs/FilePicker.hpp>
+#include <com/sun/star/ui/dialogs/XFilterManager.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <comphelper/processfactory.hxx>
+
+#include <vcl/threadex.hxx>
+
+#include <malloc.h>
+
+#include <winspool.h>
+#if defined GetDefaultPrinter
+#  undef GetDefaultPrinter
+#endif
+#if defined SetPrinterData
+#  undef SetPrinterData
+#endif
+
+#define CATCH_DRIVER_EX_BEGIN                                               \
+    __try                                                                   \
+    {
+#define CATCH_DRIVER_EX_END(mes, p)                                         \
+    }                                                                       \
+    __except(WinSalInstance::WorkaroundExceptionHandlingInUSER32Lib(GetExceptionCode(), GetExceptionInformation()))\
+    {                                                                       \
+        OSL_FAIL( mes );                                                   \
+        p->markInvalid();                                                   \
+    }
+#define CATCH_DRIVER_EX_END_2(mes)                                         \
+    }                                                                       \
+    __except(WinSalInstance::WorkaroundExceptionHandlingInUSER32Lib(GetExceptionCode(), GetExceptionInformation()))\
+    {                                                                       \
+        OSL_FAIL( mes );                                                   \
+    }
+
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::ui::dialogs;
+
+static const wchar_t aImplWindows[] = L"windows";
+static const wchar_t aImplDevice[]  = L"device";
+
+static DEVMODEW const * SAL_DEVMODE_W( const ImplJobSetup* pSetupData )
+{
+    DEVMODEW const * pRet = nullptr;
+    SalDriverData const * pDrv = reinterpret_cast<SalDriverData const *>(pSetupData->GetDriverData());
+    if( pSetupData->GetDriverDataLen() >= sizeof(DEVMODEW)+sizeof(SalDriverData)-1 )
+        pRet = reinterpret_cast<DEVMODEW const *>((pSetupData->GetDriverData()) + (pDrv->mnDriverOffset));
+    return pRet;
+}
+
+static PrintQueueFlags ImplWinQueueStatusToSal( DWORD nWinStatus )
+{
+    PrintQueueFlags nStatus = PrintQueueFlags::NONE;
+    if ( nWinStatus & PRINTER_STATUS_PAUSED )
+        nStatus |= PrintQueueFlags::Paused;
+    if ( nWinStatus & PRINTER_STATUS_ERROR )
+        nStatus |= PrintQueueFlags::Error;
+    if ( nWinStatus & PRINTER_STATUS_PENDING_DELETION )
+        nStatus |= PrintQueueFlags::PendingDeletion;
+    if ( nWinStatus & PRINTER_STATUS_PAPER_JAM )
+        nStatus |= PrintQueueFlags::PaperJam;
+    if ( nWinStatus & PRINTER_STATUS_PAPER_OUT )
+        nStatus |= PrintQueueFlags::PaperOut;
+    if ( nWinStatus & PRINTER_STATUS_MANUAL_FEED )
+        nStatus |= PrintQueueFlags::ManualFeed;
+    if ( nWinStatus & PRINTER_STATUS_PAPER_PROBLEM )
+        nStatus |= PrintQueueFlags::PaperProblem;
+    if ( nWinStatus & PRINTER_STATUS_OFFLINE )
+        nStatus |= PrintQueueFlags::Offline;
+    if ( nWinStatus & PRINTER_STATUS_IO_ACTIVE )
+        nStatus |= PrintQueueFlags::IOActive;
+    if ( nWinStatus & PRINTER_STATUS_BUSY )
+        nStatus |= PrintQueueFlags::Busy;
+    if ( nWinStatus & PRINTER_STATUS_PRINTING )
+        nStatus |= PrintQueueFlags::Printing;
+    if ( nWinStatus & PRINTER_STATUS_OUTPUT_BIN_FULL )
+        nStatus |= PrintQueueFlags::OutputBinFull;
+    if ( nWinStatus & PRINTER_STATUS_WAITING )
+        nStatus |= PrintQueueFlags::Waiting;
+    if ( nWinStatus & PRINTER_STATUS_PROCESSING )
+        nStatus |= PrintQueueFlags::Processing;
+    if ( nWinStatus & PRINTER_STATUS_INITIALIZING )
+        nStatus |= PrintQueueFlags::Initializing;
+    if ( nWinStatus & PRINTER_STATUS_WARMING_UP )
+        nStatus |= PrintQueueFlags::WarmingUp;
+    if ( nWinStatus & PRINTER_STATUS_TONER_LOW )
+        nStatus |= PrintQueueFlags::TonerLow;
+    if ( nWinStatus & PRINTER_STATUS_NO_TONER )
+        nStatus |= PrintQueueFlags::NoToner;
+    if ( nWinStatus & PRINTER_STATUS_PAGE_PUNT )
+        nStatus |= PrintQueueFlags::PagePunt;
+    if ( nWinStatus & PRINTER_STATUS_USER_INTERVENTION )
+        nStatus |= PrintQueueFlags::UserIntervention;
+    if ( nWinStatus & PRINTER_STATUS_OUT_OF_MEMORY )
+        nStatus |= PrintQueueFlags::OutOfMemory;
+    if ( nWinStatus & PRINTER_STATUS_DOOR_OPEN )
+        nStatus |= PrintQueueFlags::DoorOpen;
+    if ( nWinStatus & PRINTER_STATUS_SERVER_UNKNOWN )
+        nStatus |= PrintQueueFlags::StatusUnknown;
+    if ( nWinStatus & PRINTER_STATUS_POWER_SAVE )
+        nStatus |= PrintQueueFlags::PowerSave;
+    if ( nStatus == PrintQueueFlags::NONE && !(nWinStatus & PRINTER_STATUS_NOT_AVAILABLE) )
+        nStatus |= PrintQueueFlags::Ready;
+    return nStatus;
+}
+
+
+void WinSalInstance::GetPrinterQueueInfo( ImplPrnQueueList* pList )
+{
+    DWORD           i;
+    DWORD           nBytes = 0;
+    DWORD           nInfoPrn4 = 0;
+    EnumPrintersW( PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, nullptr, 4, nullptr, 0, &nBytes, &nInfoPrn4 );
+    if ( nBytes )
+    {
+        PRINTER_INFO_4W* pWinInfo4 = static_cast<PRINTER_INFO_4W*>(std::malloc( nBytes ));
+        if ( EnumPrintersW( PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, nullptr, 4, reinterpret_cast<LPBYTE>(pWinInfo4), nBytes, &nBytes, &nInfoPrn4 ) )
+        {
+            for ( i = 0; i < nInfoPrn4; i++ )
+            {
+                std::unique_ptr<SalPrinterQueueInfo> pInfo(new SalPrinterQueueInfo);
+                pInfo->maPrinterName = o3tl::toU(pWinInfo4[i].pPrinterName);
+                pInfo->mnStatus      = PrintQueueFlags::NONE;
+                pInfo->mnJobs        = 0;
+                pList->Add( std::move(pInfo) );
+            }
+        }
+        std::free( pWinInfo4 );
+    }
+}
+
+void WinSalInstance::GetPrinterQueueState( SalPrinterQueueInfo* pInfo )
+{
+    HANDLE hPrinter = nullptr;
+    LPWSTR pPrnName = const_cast<LPWSTR>(o3tl::toW(pInfo->maPrinterName.getStr()));
+    if( OpenPrinterW( pPrnName, &hPrinter, nullptr ) )
+    {
+        DWORD               nBytes = 0;
+        GetPrinterW( hPrinter, 2, nullptr, 0, &nBytes );
+        if( nBytes )
+        {
+            PRINTER_INFO_2W* pWinInfo2 = static_cast<PRINTER_INFO_2W*>(std::malloc(nBytes));
+            if( GetPrinterW( hPrinter, 2, reinterpret_cast<LPBYTE>(pWinInfo2), nBytes, &nBytes ) )
+            {
+                if( pWinInfo2->pDriverName )
+                    pInfo->maDriver = o3tl::toU(pWinInfo2->pDriverName);
+                OUString aPortName;
+                if ( pWinInfo2->pPortName )
+                    aPortName = o3tl::toU(pWinInfo2->pPortName);
+                // pLocation can be 0 (the Windows docu doesn't describe this)
+                if ( pWinInfo2->pLocation && *pWinInfo2->pLocation )
+                    pInfo->maLocation = o3tl::toU(pWinInfo2->pLocation);
+                else
+                    pInfo->maLocation = aPortName;
+                // pComment can be 0 (the Windows docu doesn't describe this)
+                if ( pWinInfo2->pComment )
+                    pInfo->maComment = o3tl::toU(pWinInfo2->pComment);
+                pInfo->mnStatus      = ImplWinQueueStatusToSal( pWinInfo2->Status );
+                pInfo->mnJobs        = pWinInfo2->cJobs;
+                if( ! pInfo->mpPortName )
+                    pInfo->mpPortName.reset(new OUString(aPortName));
+            }
+            std::free(pWinInfo2);
+        }
+        ClosePrinter( hPrinter );
+    }
+}
+
+OUString WinSalInstance::GetDefaultPrinter()
+{
+    DWORD   nChars = 0;
+    GetDefaultPrinterW( nullptr, &nChars );
+    if( nChars )
+    {
+        LPWSTR  pStr = static_cast<LPWSTR>(std::malloc(nChars*sizeof(WCHAR)));
+        OUString aDefPrt;
+        if( GetDefaultPrinterW( pStr, &nChars ) )
+        {
+            aDefPrt = o3tl::toU(pStr);
+        }
+        std::free( pStr );
+        if( !aDefPrt.isEmpty() )
+            return aDefPrt;
+    }
+
+    // get default printer from win.ini
+    wchar_t szBuffer[256];
+    GetProfileStringW( aImplWindows, aImplDevice, L"", szBuffer, SAL_N_ELEMENTS( szBuffer ) );
+    if ( szBuffer[0] )
+    {
+        // search for printer name
+        wchar_t* pBuf = szBuffer;
+        wchar_t* pTmp = pBuf;
+        while ( *pTmp && (*pTmp != ',') )
+            pTmp++;
+        return OUString( o3tl::toU(pBuf), static_cast<sal_Int32>(pTmp-pBuf) );
+    }
+    else
+        return OUString();
+}
+
+static DWORD ImplDeviceCaps( WinSalInfoPrinter const * pPrinter, WORD nCaps,
+                             BYTE* pOutput, const ImplJobSetup* pSetupData )
+{
+    DEVMODEW const * pDevMode;
+    if ( !pSetupData || !pSetupData->GetDriverData() )
+        pDevMode = nullptr;
+    else
+        pDevMode = SAL_DEVMODE_W( pSetupData );
+
+    return DeviceCapabilitiesW( o3tl::toW(pPrinter->maDeviceName.getStr()),
+                                o3tl::toW(pPrinter->maPortName.getStr()),
+                                nCaps, reinterpret_cast<LPWSTR>(pOutput), pDevMode );
+}
+
+static bool ImplTestSalJobSetup( WinSalInfoPrinter const * pPrinter,
+                                 ImplJobSetup* pSetupData, bool bDelete )
+{
+    if ( pSetupData && pSetupData->GetDriverData() )
+    {
+        // signature and size must fit to avoid using
+        // JobSetups from a wrong system
+
+        // initialize versions from jobsetup
+        // those will be overwritten with driver's version
+        DEVMODEW const * pDevModeW = nullptr;
+        LONG dmSpecVersion = -1;
+        LONG dmDriverVersion = -1;
+        SalDriverData const * pSalDriverData = reinterpret_cast<SalDriverData const *>(pSetupData->GetDriverData());
+        BYTE const * pDriverData = reinterpret_cast<BYTE const *>(pSalDriverData) + pSalDriverData->mnDriverOffset;
+        pDevModeW = reinterpret_cast<DEVMODEW const *>(pDriverData);
+
+        long nSysJobSize = -1;
+        if( pPrinter && pDevModeW )
+        {
+            // just too many driver crashes in that area -> check the dmSpecVersion and dmDriverVersion fields always !!!
+            // this prevents using the jobsetup between different Windows versions (eg from XP to 9x) but we
+            // can avoid potential driver crashes as their jobsetups are often not compatible
+            // #110800#, #111151#, #112381#, #i16580#, #i14173# and perhaps #112375#
+            HANDLE hPrn;
+            LPWSTR pPrinterNameW = const_cast<LPWSTR>(o3tl::toW(pPrinter->maDeviceName.getStr()));
+            if ( !OpenPrinterW( pPrinterNameW, &hPrn, nullptr ) )
+                return false;
+
+            // #131642# hPrn==HGDI_ERROR even though OpenPrinter() succeeded!
+            if( hPrn == HGDI_ERROR )
+                return false;
+
+            nSysJobSize = DocumentPropertiesW( nullptr, hPrn,
+                                               pPrinterNameW,
+                                               nullptr, nullptr, 0 );
+
+            if( nSysJobSize < 0 )
+            {
+                ClosePrinter( hPrn );
+                return false;
+            }
+            DEVMODEW *pBuffer = static_cast<DEVMODEW*>(_alloca( nSysJobSize ));
+            LONG nRet = DocumentPropertiesW( nullptr, hPrn,
+                                        pPrinterNameW,
+                                        pBuffer, nullptr, DM_OUT_BUFFER );
+            if( nRet < 0 )
+            {
+                ClosePrinter( hPrn );
+                return false;
+            }
+
+            // the spec version differs between the windows platforms, ie 98,NT,2000/XP
+            // this allows us to throw away printer settings from other platforms that might crash a buggy driver
+            // we check the driver version as well
+            dmSpecVersion = pBuffer->dmSpecVersion;
+            dmDriverVersion = pBuffer->dmDriverVersion;
+
+            ClosePrinter( hPrn );
+        }
+        SalDriverData const * pSetupDriverData = reinterpret_cast<SalDriverData const *>(pSetupData->GetDriverData());
+        if ( (pSetupData->GetSystem() == JOBSETUP_SYSTEM_WINDOWS) &&
+             (pPrinter->maDriverName == pSetupData->GetDriver()) &&
+             (pSetupData->GetDriverDataLen() > sizeof( SalDriverData )) &&
+             static_cast<long>(pSetupData->GetDriverDataLen() - pSetupDriverData->mnDriverOffset) == nSysJobSize &&
+             pSetupDriverData->mnSysSignature == SAL_DRIVERDATA_SYSSIGN )
+        {
+            if( pDevModeW &&
+                (dmSpecVersion == pDevModeW->dmSpecVersion) &&
+                (dmDriverVersion == pDevModeW->dmDriverVersion) )
+                return true;
+        }
+        if ( bDelete )
+        {
+            std::free( const_cast<sal_uInt8*>(pSetupData->GetDriverData()) );
+            pSetupData->SetDriverData( nullptr );
+            pSetupData->SetDriverDataLen( 0 );
+        }
+    }
+
+    return false;
+}
+
+static bool ImplUpdateSalJobSetup( WinSalInfoPrinter const * pPrinter, ImplJobSetup* pSetupData,
+                                   bool bIn, weld::Window* pVisibleDlgParent )
+{
+    HANDLE hPrn;
+    LPWSTR pPrinterNameW = const_cast<LPWSTR>(o3tl::toW(pPrinter->maDeviceName.getStr()));
+    if ( !OpenPrinterW( pPrinterNameW, &hPrn, nullptr ) )
+        return false;
+    // #131642# hPrn==HGDI_ERROR even though OpenPrinter() succeeded!
+    if( hPrn == HGDI_ERROR )
+        return false;
+
+    LONG            nRet;
+    HWND            hWnd = nullptr;
+    DWORD           nMode = DM_OUT_BUFFER;
+    SalDriverData*  pOutBuffer = nullptr;
+    BYTE const *    pInBuffer = nullptr;
+
+    LONG nSysJobSize = DocumentPropertiesW( hWnd, hPrn,
+                                       pPrinterNameW,
+                                       nullptr, nullptr, 0 );
+    if ( nSysJobSize < 0 )
+    {
+        ClosePrinter( hPrn );
+        return false;
+    }
+
+    // make Outputbuffer
+    const std::size_t nDriverDataLen = sizeof(SalDriverData) + nSysJobSize-1;
+    pOutBuffer                  = static_cast<SalDriverData*>(rtl_allocateZeroMemory( nDriverDataLen ));
+    pOutBuffer->mnSysSignature  = SAL_DRIVERDATA_SYSSIGN;
+    // calculate driver data offset including structure padding
+    pOutBuffer->mnDriverOffset  = sal::static_int_cast<sal_uInt16>(
+                                    reinterpret_cast<char*>(pOutBuffer->maDriverData) -
+                                    reinterpret_cast<char*>(pOutBuffer) );
+
+    // check if we have a suitable input buffer
+    if ( bIn && ImplTestSalJobSetup( pPrinter, pSetupData, false ) )
+    {
+        pInBuffer = pSetupData->GetDriverData() + reinterpret_cast<SalDriverData const *>(pSetupData->GetDriverData())->mnDriverOffset;
+        nMode |= DM_IN_BUFFER;
+    }
+
+    // check if the dialog should be shown
+    if ( pVisibleDlgParent )
+    {
+        hWnd = pVisibleDlgParent->get_system_data().hWnd;
+        nMode |= DM_IN_PROMPT;
+    }
+
+    // Release mutex, in the other case we don't get paints and so on
+    sal_uInt32 nMutexCount = 0;
+    WinSalInstance* pInst = GetSalData()->mpInstance;
+    if ( pInst && pVisibleDlgParent )
+        nMutexCount = pInst->ReleaseYieldMutexAll();
+
+    BYTE* pOutDevMode = reinterpret_cast<BYTE*>(pOutBuffer) + pOutBuffer->mnDriverOffset;
+    nRet = DocumentPropertiesW( hWnd, hPrn,
+                                pPrinterNameW,
+                                reinterpret_cast<LPDEVMODEW>(pOutDevMode), reinterpret_cast<LPDEVMODEW>(const_cast<BYTE *>(pInBuffer)), nMode );
+    if ( pInst && pVisibleDlgParent )
+        pInst->AcquireYieldMutex( nMutexCount );
+    ClosePrinter( hPrn );
+
+    if( (nRet < 0) || (pVisibleDlgParent && (nRet == IDCANCEL)) )
+    {
+        std::free( pOutBuffer );
+        return false;
+    }
+
+    // fill up string buffers with 0 so they do not influence a JobSetup's memcmp
+    if( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmSize >= 64 )
+    {
+        sal_Int32 nLen = rtl_ustr_getLength( o3tl::toU(reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmDeviceName) );
+        if ( sal::static_int_cast<size_t>(nLen) < SAL_N_ELEMENTS( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmDeviceName ) )
+            memset( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmDeviceName+nLen, 0, sizeof( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmDeviceName )-(nLen*sizeof(sal_Unicode)) );
+    }
+    if( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmSize >= 166 )
+    {
+        sal_Int32 nLen = rtl_ustr_getLength( o3tl::toU(reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmFormName) );
+        if ( sal::static_int_cast<size_t>(nLen) < SAL_N_ELEMENTS( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmFormName ) )
+            memset( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmFormName+nLen, 0, sizeof( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmFormName )-(nLen*sizeof(sal_Unicode)) );
+    }
+
+    // update data
+    if ( pSetupData->GetDriverData() )
+        std::free( const_cast<sal_uInt8*>(pSetupData->GetDriverData()) );
+    pSetupData->SetDriverDataLen( nDriverDataLen );
+    pSetupData->SetDriverData(reinterpret_cast<BYTE*>(pOutBuffer));
+    pSetupData->SetSystem( JOBSETUP_SYSTEM_WINDOWS );
+
+    return true;
+}
+
+static void ImplDevModeToJobSetup( WinSalInfoPrinter const * pPrinter, ImplJobSetup* pSetupData, JobSetFlags nFlags )
+{
+    if ( !pSetupData || !pSetupData->GetDriverData() )
+        return;
+
+    DEVMODEW const * pDevModeW = SAL_DEVMODE_W(pSetupData);
+    if( pDevModeW == nullptr )
+        return;
+
+    // Orientation
+    if ( nFlags & JobSetFlags::ORIENTATION )
+    {
+        if ( pDevModeW->dmOrientation == DMORIENT_PORTRAIT )
+            pSetupData->SetOrientation( Orientation::Portrait );
+        else if ( pDevModeW->dmOrientation == DMORIENT_LANDSCAPE )
+            pSetupData->SetOrientation( Orientation::Landscape );
+    }
+
+    // PaperBin
+    if ( nFlags & JobSetFlags::PAPERBIN )
+    {
+        const DWORD nCount = ImplDeviceCaps( pPrinter, DC_BINS, nullptr, pSetupData );
+
+        if ( nCount && (nCount != GDI_ERROR) )
+        {
+            WORD* pBins = static_cast<WORD*>(rtl_allocateZeroMemory( nCount*sizeof(WORD) ));
+            ImplDeviceCaps( pPrinter, DC_BINS, reinterpret_cast<BYTE*>(pBins), pSetupData );
+            pSetupData->SetPaperBin( 0 );
+
+            // search the right bin and assign index to mnPaperBin
+            for( DWORD i = 0; i < nCount; ++i )
+            {
+                if( pDevModeW->dmDefaultSource == pBins[ i ] )
+                {
+                    pSetupData->SetPaperBin( static_cast<sal_uInt16>(i) );
+                    break;
+                }
+            }
+
+            std::free( pBins );
+        }
+    }
+
+    // PaperSize
+    if ( nFlags & JobSetFlags::PAPERSIZE )
+    {
+        if( (pDevModeW->dmFields & (DM_PAPERWIDTH|DM_PAPERLENGTH)) == (DM_PAPERWIDTH|DM_PAPERLENGTH) )
+        {
+            pSetupData->SetPaperWidth( pDevModeW->dmPaperWidth*10 );
+            pSetupData->SetPaperHeight( pDevModeW->dmPaperLength*10 );
+        }
+        else
+        {
+            const DWORD nPaperCount = ImplDeviceCaps( pPrinter, DC_PAPERS, nullptr, pSetupData );
+            WORD*   pPapers = nullptr;
+            const DWORD nPaperSizeCount = ImplDeviceCaps( pPrinter, DC_PAPERSIZE, nullptr, pSetupData );
+            POINT*  pPaperSizes = nullptr;
+            if ( nPaperCount && (nPaperCount != GDI_ERROR) )
+            {
+                pPapers = static_cast<WORD*>(rtl_allocateZeroMemory(nPaperCount*sizeof(WORD)));
+                ImplDeviceCaps( pPrinter, DC_PAPERS, reinterpret_cast<BYTE*>(pPapers), pSetupData );
+            }
+            if ( nPaperSizeCount && (nPaperSizeCount != GDI_ERROR) )
+            {
+                pPaperSizes = static_cast<POINT*>(rtl_allocateZeroMemory(nPaperSizeCount*sizeof(POINT)));
+                ImplDeviceCaps( pPrinter, DC_PAPERSIZE, reinterpret_cast<BYTE*>(pPaperSizes), pSetupData );
+            }
+            if( nPaperSizeCount == nPaperCount && pPaperSizes && pPapers )
+            {
+                for( DWORD i = 0; i < nPaperCount; ++i )
+                {
+                    if( pPapers[ i ] == pDevModeW->dmPaperSize )
+                    {
+                        pSetupData->SetPaperWidth( pPaperSizes[ i ].x*10 );
+                        pSetupData->SetPaperHeight( pPaperSizes[ i ].y*10 );
+                        break;
+                    }
+                }
+            }
+            if( pPapers )
+                std::free( pPapers );
+            if( pPaperSizes )
+                std::free( pPaperSizes );
+        }
+        switch( pDevModeW->dmPaperSize )
+        {
+            case DMPAPER_LETTER:
+                pSetupData->SetPaperFormat( PAPER_LETTER );
+                break;
+            case DMPAPER_TABLOID:
+                pSetupData->SetPaperFormat( PAPER_TABLOID );
+                break;
+            case DMPAPER_LEDGER:
+                pSetupData->SetPaperFormat( PAPER_LEDGER );
+                break;
+            case DMPAPER_LEGAL:
+                pSetupData->SetPaperFormat( PAPER_LEGAL );
+                break;
+            case DMPAPER_STATEMENT:
+                pSetupData->SetPaperFormat( PAPER_STATEMENT );
+                break;
+            case DMPAPER_EXECUTIVE:
+                pSetupData->SetPaperFormat( PAPER_EXECUTIVE );
+                break;
+            case DMPAPER_A3:
+                pSetupData->SetPaperFormat( PAPER_A3 );
+                break;
+            case DMPAPER_A4:
+                pSetupData->SetPaperFormat( PAPER_A4 );
+                break;
+            case DMPAPER_A5:
+                pSetupData->SetPaperFormat( PAPER_A5 );
+                break;
+            //See http://wiki.openoffice.org/wiki/DefaultPaperSize
+            //i.e.
+            //http://msdn.microsoft.com/en-us/library/dd319099(VS.85).aspx
+            //DMPAPER_B4    12  B4 (JIS) 257 x 364 mm
+            //http://partners.adobe.com/public/developer/en/ps/5003.PPD_Spec_v4.3.pdf
+            //also says that the MS DMPAPER_B4 is JIS, which makes most sense. And
+            //matches our Excel filter's belief about the matching XlPaperSize
+            //enumeration.
+
+            //http://msdn.microsoft.com/en-us/library/ms776398(VS.85).aspx said
+            ////"DMPAPER_B4     12  B4 (JIS) 250 x 354"
+            //which is bogus as it's either JIS 257 x 364 or ISO 250 x 353
+            //(cmc)
+            case DMPAPER_B4:
+                pSetupData->SetPaperFormat( PAPER_B4_JIS );
+                break;
+            case DMPAPER_B5:
+                pSetupData->SetPaperFormat( PAPER_B5_JIS );
+                break;
+            case DMPAPER_QUARTO:
+                pSetupData->SetPaperFormat( PAPER_QUARTO );
+                break;
+            case DMPAPER_10X14:
+                pSetupData->SetPaperFormat( PAPER_10x14 );
+                break;
+            case DMPAPER_NOTE:
+                pSetupData->SetPaperFormat( PAPER_LETTER );
+                break;
+            case DMPAPER_ENV_9:
+                pSetupData->SetPaperFormat( PAPER_ENV_9 );
+                break;
+            case DMPAPER_ENV_10:
+                pSetupData->SetPaperFormat( PAPER_ENV_10 );
+                break;
+            case DMPAPER_ENV_11:
+                pSetupData->SetPaperFormat( PAPER_ENV_11 );
+                break;
+            case DMPAPER_ENV_12:
+                pSetupData->SetPaperFormat( PAPER_ENV_12 );
+                break;
+            case DMPAPER_ENV_14:
+                pSetupData->SetPaperFormat( PAPER_ENV_14 );
+                break;
+            case DMPAPER_CSHEET:
+                pSetupData->SetPaperFormat( PAPER_C );
+                break;
+            case DMPAPER_DSHEET:
+                pSetupData->SetPaperFormat( PAPER_D );
+                break;
+            case DMPAPER_ESHEET:
+                pSetupData->SetPaperFormat( PAPER_E );
+                break;
+            case DMPAPER_ENV_DL:
+                pSetupData->SetPaperFormat( PAPER_ENV_DL );
+                break;
+            case DMPAPER_ENV_C5:
+                pSetupData->SetPaperFormat( PAPER_ENV_C5 );
+                break;
+            case DMPAPER_ENV_C3:
+                pSetupData->SetPaperFormat( PAPER_ENV_C3 );
+                break;
+            case DMPAPER_ENV_C4:
+                pSetupData->SetPaperFormat( PAPER_ENV_C4 );
+                break;
+            case DMPAPER_ENV_C6:
+                pSetupData->SetPaperFormat( PAPER_ENV_C6 );
+                break;
+            case DMPAPER_ENV_C65:
+                pSetupData->SetPaperFormat( PAPER_ENV_C65 );
+                break;
+            case DMPAPER_ENV_ITALY:
+                pSetupData->SetPaperFormat( PAPER_ENV_ITALY );
+                break;
+            case DMPAPER_ENV_MONARCH:
+                pSetupData->SetPaperFormat( PAPER_ENV_MONARCH );
+                break;
+            case DMPAPER_ENV_PERSONAL:
+                pSetupData->SetPaperFormat( PAPER_ENV_PERSONAL );
+                break;
+            case DMPAPER_FANFOLD_US:
+                pSetupData->SetPaperFormat( PAPER_FANFOLD_US );
+                break;
+            case DMPAPER_FANFOLD_STD_GERMAN:
+                pSetupData->SetPaperFormat( PAPER_FANFOLD_DE );
+                break;
+            case DMPAPER_FANFOLD_LGL_GERMAN:
+                pSetupData->SetPaperFormat( PAPER_FANFOLD_LEGAL_DE );
+                break;
+            case DMPAPER_ISO_B4:
+                pSetupData->SetPaperFormat( PAPER_B4_ISO );
+                break;
+            case DMPAPER_JAPANESE_POSTCARD:
+                pSetupData->SetPaperFormat( PAPER_POSTCARD_JP );
+                break;
+            case DMPAPER_9X11:
+                pSetupData->SetPaperFormat( PAPER_9x11 );
+                break;
+            case DMPAPER_10X11:
+                pSetupData->SetPaperFormat( PAPER_10x11 );
+                break;
+            case DMPAPER_15X11:
+                pSetupData->SetPaperFormat( PAPER_15x11 );
+                break;
+            case DMPAPER_ENV_INVITE:
+                pSetupData->SetPaperFormat( PAPER_ENV_INVITE );
+                break;
+            case DMPAPER_A_PLUS:
+                pSetupData->SetPaperFormat( PAPER_A_PLUS );
+                break;
+            case DMPAPER_B_PLUS:
+                pSetupData->SetPaperFormat( PAPER_B_PLUS );
+                break;
+            case DMPAPER_LETTER_PLUS:
+                pSetupData->SetPaperFormat( PAPER_LETTER_PLUS );
+                break;
+            case DMPAPER_A4_PLUS:
+                pSetupData->SetPaperFormat( PAPER_A4_PLUS );
+                break;
+            case DMPAPER_A2:
+                pSetupData->SetPaperFormat( PAPER_A2 );
+                break;
+            case DMPAPER_DBL_JAPANESE_POSTCARD:
+                pSetupData->SetPaperFormat( PAPER_DOUBLEPOSTCARD_JP );
+                break;
+            case DMPAPER_A6:
+                pSetupData->SetPaperFormat( PAPER_A6 );
+                break;
+            case DMPAPER_B6_JIS:
+                pSetupData->SetPaperFormat( PAPER_B6_JIS );
+                break;
+            case DMPAPER_12X11:
+                pSetupData->SetPaperFormat( PAPER_12x11 );
+                break;
+            default:
+                pSetupData->SetPaperFormat( PAPER_USER );
+                break;
+        }
+    }
+
+    if( nFlags & JobSetFlags::DUPLEXMODE )
+    {
+        DuplexMode eDuplex = DuplexMode::Unknown;
+        if( pDevModeW->dmFields & DM_DUPLEX )
+        {
+            if( pDevModeW->dmDuplex == DMDUP_SIMPLEX )
+                eDuplex = DuplexMode::Off;
+            else if( pDevModeW->dmDuplex == DMDUP_VERTICAL )
+                eDuplex = DuplexMode::LongEdge;
+            else if( pDevModeW->dmDuplex == DMDUP_HORIZONTAL )
+                eDuplex = DuplexMode::ShortEdge;
+        }
+        pSetupData->SetDuplexMode( eDuplex );
+    }
+}
+
+static void ImplJobSetupToDevMode( WinSalInfoPrinter const * pPrinter, const ImplJobSetup* pSetupData, JobSetFlags nFlags )
+{
+    if ( !pSetupData || !pSetupData->GetDriverData() )
+        return;
+
+    DEVMODEW* pDevModeW = const_cast<DEVMODEW *>(SAL_DEVMODE_W(pSetupData));
+    if( pDevModeW == nullptr )
+        return;
+
+    // Orientation
+    if ( nFlags & JobSetFlags::ORIENTATION )
+    {
+        pDevModeW->dmFields |= DM_ORIENTATION;
+        if ( pSetupData->GetOrientation() == Orientation::Portrait )
+            pDevModeW->dmOrientation = DMORIENT_PORTRAIT;
+        else
+            pDevModeW->dmOrientation = DMORIENT_LANDSCAPE;
+    }
+
+    // PaperBin
+    if ( nFlags & JobSetFlags::PAPERBIN )
+    {
+        const DWORD nCount = ImplDeviceCaps( pPrinter, DC_BINS, nullptr, pSetupData );
+
+        if ( nCount && (nCount != GDI_ERROR) )
+        {
+            WORD* pBins = static_cast<WORD*>(rtl_allocateZeroMemory(nCount*sizeof(WORD)));
+            ImplDeviceCaps( pPrinter, DC_BINS, reinterpret_cast<BYTE*>(pBins), pSetupData );
+            pDevModeW->dmFields |= DM_DEFAULTSOURCE;
+            pDevModeW->dmDefaultSource = pBins[ pSetupData->GetPaperBin() ];
+            std::free( pBins );
+        }
+    }
+
+    // PaperSize
+    if ( nFlags & JobSetFlags::PAPERSIZE )
+    {
+        pDevModeW->dmFields        |= DM_PAPERSIZE;
+        pDevModeW->dmPaperWidth     = 0;
+        pDevModeW->dmPaperLength    = 0;
+
+        switch( pSetupData->GetPaperFormat() )
+        {
+            case PAPER_A2:
+                pDevModeW->dmPaperSize = DMPAPER_A2;
+                break;
+            case PAPER_A3:
+                pDevModeW->dmPaperSize = DMPAPER_A3;
+                break;
+            case PAPER_A4:
+                pDevModeW->dmPaperSize = DMPAPER_A4;
+                break;
+            case PAPER_A5:
+                pDevModeW->dmPaperSize = DMPAPER_A5;
+                break;
+            case PAPER_B4_ISO:
+                pDevModeW->dmPaperSize = DMPAPER_ISO_B4;
+                break;
+            case PAPER_LETTER:
+                pDevModeW->dmPaperSize = DMPAPER_LETTER;
+                break;
+            case PAPER_LEGAL:
+                pDevModeW->dmPaperSize = DMPAPER_LEGAL;
+                break;
+            case PAPER_TABLOID:
+                pDevModeW->dmPaperSize = DMPAPER_TABLOID;
+                break;
+
+            // http://msdn.microsoft.com/en-us/library/ms776398(VS.85).aspx
+            // DMPAPER_ENV_B6 is documented as:
+            // "DMPAPER_ENV_B6   35  Envelope B6 176 x 125 mm"
+            // which is the wrong way around, it is surely 125 x 176, i.e.
+            // compare DMPAPER_ENV_B4 and DMPAPER_ENV_B4 as
+            // DMPAPER_ENV_B4    33  Envelope B4 250 x 353 mm
+            // DMPAPER_ENV_B5    34  Envelope B5 176 x 250 mm
+
+            case PAPER_ENV_C4:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_C4;
+                break;
+            case PAPER_ENV_C5:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_C5;
+                break;
+            case PAPER_ENV_C6:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_C6;
+                break;
+            case PAPER_ENV_C65:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_C65;
+                break;
+            case PAPER_ENV_DL:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_DL;
+                break;
+            case PAPER_C:
+                pDevModeW->dmPaperSize = DMPAPER_CSHEET;
+                break;
+            case PAPER_D:
+                pDevModeW->dmPaperSize = DMPAPER_DSHEET;
+                break;
+            case PAPER_E:
+                pDevModeW->dmPaperSize = DMPAPER_ESHEET;
+                break;
+            case PAPER_EXECUTIVE:
+                pDevModeW->dmPaperSize = DMPAPER_EXECUTIVE;
+                break;
+            case PAPER_FANFOLD_LEGAL_DE:
+                pDevModeW->dmPaperSize = DMPAPER_FANFOLD_LGL_GERMAN;
+                break;
+            case PAPER_ENV_MONARCH:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_MONARCH;
+                break;
+            case PAPER_ENV_PERSONAL:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_PERSONAL;
+                break;
+            case PAPER_ENV_9:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_9;
+                break;
+            case PAPER_ENV_10:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_10;
+                break;
+            case PAPER_ENV_11:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_11;
+                break;
+            case PAPER_ENV_12:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_12;
+                break;
+            //See the comments on DMPAPER_B4 above
+            case PAPER_B4_JIS:
+                pDevModeW->dmPaperSize = DMPAPER_B4;
+                break;
+            case PAPER_B5_JIS:
+                pDevModeW->dmPaperSize = DMPAPER_B5;
+                break;
+            case PAPER_B6_JIS:
+                pDevModeW->dmPaperSize = DMPAPER_B6_JIS;
+                break;
+            case PAPER_LEDGER:
+                pDevModeW->dmPaperSize = DMPAPER_LEDGER;
+                break;
+            case PAPER_STATEMENT:
+                pDevModeW->dmPaperSize = DMPAPER_STATEMENT;
+                break;
+            case PAPER_10x14:
+                pDevModeW->dmPaperSize = DMPAPER_10X14;
+                break;
+            case PAPER_ENV_14:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_14;
+                break;
+            case PAPER_ENV_C3:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_C3;
+                break;
+            case PAPER_ENV_ITALY:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_ITALY;
+                break;
+            case PAPER_FANFOLD_US:
+                pDevModeW->dmPaperSize = DMPAPER_FANFOLD_US;
+                break;
+            case PAPER_FANFOLD_DE:
+                pDevModeW->dmPaperSize = DMPAPER_FANFOLD_STD_GERMAN;
+                break;
+            case PAPER_POSTCARD_JP:
+                pDevModeW->dmPaperSize = DMPAPER_JAPANESE_POSTCARD;
+                break;
+            case PAPER_9x11:
+                pDevModeW->dmPaperSize = DMPAPER_9X11;
+                break;
+            case PAPER_10x11:
+                pDevModeW->dmPaperSize = DMPAPER_10X11;
+                break;
+            case PAPER_15x11:
+                pDevModeW->dmPaperSize = DMPAPER_15X11;
+                break;
+            case PAPER_ENV_INVITE:
+                pDevModeW->dmPaperSize = DMPAPER_ENV_INVITE;
+                break;
+            case PAPER_A_PLUS:
+                pDevModeW->dmPaperSize = DMPAPER_A_PLUS;
+                break;
+            case PAPER_B_PLUS:
+                pDevModeW->dmPaperSize = DMPAPER_B_PLUS;
+                break;
+            case PAPER_LETTER_PLUS:
+                pDevModeW->dmPaperSize = DMPAPER_LETTER_PLUS;
+                break;
+            case PAPER_A4_PLUS:
+                pDevModeW->dmPaperSize = DMPAPER_A4_PLUS;
+                break;
+            case PAPER_DOUBLEPOSTCARD_JP:
+                pDevModeW->dmPaperSize = DMPAPER_DBL_JAPANESE_POSTCARD;
+                break;
+            case PAPER_A6:
+                pDevModeW->dmPaperSize = DMPAPER_A6;
+                break;
+            case PAPER_12x11:
+                pDevModeW->dmPaperSize = DMPAPER_12X11;
+                break;
+            default:
+            {
+                short   nPaper = 0;
+                const DWORD nPaperCount = ImplDeviceCaps( pPrinter, DC_PAPERS, nullptr, pSetupData );
+                WORD*   pPapers = nullptr;
+                const DWORD nPaperSizeCount = ImplDeviceCaps( pPrinter, DC_PAPERSIZE, nullptr, pSetupData );
+                POINT*  pPaperSizes = nullptr;
+                DWORD   nLandscapeAngle = ImplDeviceCaps( pPrinter, DC_ORIENTATION, nullptr, pSetupData );
+                if ( nPaperCount && (nPaperCount != GDI_ERROR) )
+                {
+                    pPapers = static_cast<WORD*>(rtl_allocateZeroMemory(nPaperCount*sizeof(WORD)));
+                    ImplDeviceCaps( pPrinter, DC_PAPERS, reinterpret_cast<BYTE*>(pPapers), pSetupData );
+                }
+                if ( nPaperSizeCount && (nPaperSizeCount != GDI_ERROR) )
+                {
+                    pPaperSizes = static_cast<POINT*>(rtl_allocateZeroMemory(nPaperSizeCount*sizeof(POINT)));
+                    ImplDeviceCaps( pPrinter, DC_PAPERSIZE, reinterpret_cast<BYTE*>(pPaperSizes), pSetupData );
+                }
+                if ( (nPaperSizeCount == nPaperCount) && pPapers && pPaperSizes )
+                {
+                    PaperInfo aInfo(pSetupData->GetPaperWidth(), pSetupData->GetPaperHeight());
+                    // compare paper formats and select a good match
+                    for ( DWORD i = 0; i < nPaperCount; ++i )
+                    {
+                        if ( aInfo.sloppyEqual(PaperInfo(pPaperSizes[i].x*10, pPaperSizes[i].y*10)))
+                        {
+                            nPaper = pPapers[i];
+                            break;
+                        }
+                    }
+
+                    // If the printer supports landscape orientation, check paper sizes again
+                    // with landscape orientation. This is necessary as a printer driver provides
+                    // all paper sizes with portrait orientation only!!
+                    if ( !nPaper && nLandscapeAngle != 0 )
+                    {
+                        PaperInfo aRotatedInfo(pSetupData->GetPaperHeight(), pSetupData->GetPaperWidth());
+                        for ( DWORD i = 0; i < nPaperCount; ++i )
+                        {
+                            if ( aRotatedInfo.sloppyEqual(PaperInfo(pPaperSizes[i].x*10, pPaperSizes[i].y*10)) )
+                            {
+                                nPaper = pPapers[i];
+                                break;
+                            }
+                        }
+                    }
+
+                    if ( nPaper )
+                        pDevModeW->dmPaperSize = nPaper;
+                }
+
+                if ( !nPaper )
+                {
+                    pDevModeW->dmFields       |= DM_PAPERLENGTH | DM_PAPERWIDTH;
+                    pDevModeW->dmPaperSize     = DMPAPER_USER;
+                    pDevModeW->dmPaperWidth    = static_cast<short>(pSetupData->GetPaperWidth()/10);
+                    pDevModeW->dmPaperLength   = static_cast<short>(pSetupData->GetPaperHeight()/10);
+                }
+
+                if ( pPapers )
+                    std::free(pPapers);
+                if ( pPaperSizes )
+                    std::free(pPaperSizes);
+
+                break;
+            }
+        }
+    }
+    if( nFlags & JobSetFlags::DUPLEXMODE )
+    {
+        switch( pSetupData->GetDuplexMode() )
+        {
+        case DuplexMode::Off:
+            pDevModeW->dmFields |= DM_DUPLEX;
+            pDevModeW->dmDuplex = DMDUP_SIMPLEX;
+            break;
+        case DuplexMode::ShortEdge:
+            pDevModeW->dmFields |= DM_DUPLEX;
+            pDevModeW->dmDuplex = DMDUP_HORIZONTAL;
+            break;
+        case DuplexMode::LongEdge:
+            pDevModeW->dmFields |= DM_DUPLEX;
+            pDevModeW->dmDuplex = DMDUP_VERTICAL;
+            break;
+        case DuplexMode::Unknown:
+            break;
+        }
+    }
+}
+
+static HDC ImplCreateICW_WithCatch( LPWSTR pDriver,
+                                    LPCWSTR pDevice,
+                                    DEVMODEW const * pDevMode )
+{
+    HDC hDC = nullptr;
+    CATCH_DRIVER_EX_BEGIN;
+    hDC = CreateICW( pDriver, pDevice, nullptr, pDevMode );
+    CATCH_DRIVER_EX_END_2( "exception in CreateICW" );
+    return hDC;
+}
+
+static HDC ImplCreateSalPrnIC( WinSalInfoPrinter const * pPrinter, const ImplJobSetup* pSetupData )
+{
+    HDC hDC = nullptr;
+    DEVMODEW const * pDevMode;
+    if ( pSetupData && pSetupData->GetDriverData() )
+        pDevMode = SAL_DEVMODE_W( pSetupData );
+    else
+        pDevMode = nullptr;
+    // #95347 some buggy drivers (eg, OKI) write to those buffers in CreateIC, although declared const - so provide some space
+    // pl: does this hold true for Unicode functions ?
+    if( pPrinter->maDriverName.getLength() > 2048 || pPrinter->maDeviceName.getLength() > 2048 )
+        return nullptr;
+    sal_Unicode pDriverName[ 4096 ];
+    sal_Unicode pDeviceName[ 4096 ];
+    memcpy( pDriverName, pPrinter->maDriverName.getStr(), pPrinter->maDriverName.getLength()*sizeof(sal_Unicode));
+    memset( pDriverName+pPrinter->maDriverName.getLength(), 0, 32 );
+    memcpy( pDeviceName, pPrinter->maDeviceName.getStr(), pPrinter->maDeviceName.getLength()*sizeof(sal_Unicode));
+    memset( pDeviceName+pPrinter->maDeviceName.getLength(), 0, 32 );
+    hDC = ImplCreateICW_WithCatch( o3tl::toW(pDriverName),
+                                   o3tl::toW(pDeviceName),
+                                   pDevMode );
+    return hDC;
+}
+
+static WinSalGraphics* ImplCreateSalPrnGraphics( HDC hDC )
+{
+    WinSalGraphics* pGraphics = new WinSalGraphics(WinSalGraphics::PRINTER, false, nullptr, /* CHECKME */ nullptr);
+    pGraphics->SetLayout( SalLayoutFlags::NONE );
+    pGraphics->setHDC(hDC);
+    pGraphics->InitGraphics();
+    return pGraphics;
+}
+
+static bool ImplUpdateSalPrnIC( WinSalInfoPrinter* pPrinter, const ImplJobSetup* pSetupData )
+{
+    HDC hNewDC = ImplCreateSalPrnIC( pPrinter, pSetupData );
+    if ( !hNewDC )
+        return false;
+
+    if ( pPrinter->mpGraphics )
+    {
+        pPrinter->mpGraphics->DeInitGraphics();
+        DeleteDC( pPrinter->mpGraphics->getHDC() );
+        delete pPrinter->mpGraphics;
+    }
+
+    pPrinter->mpGraphics = ImplCreateSalPrnGraphics( hNewDC );
+    pPrinter->mhDC      = hNewDC;
+
+    return true;
+}
+
+
+SalInfoPrinter* WinSalInstance::CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
+                                                   ImplJobSetup* pSetupData )
+{
+    WinSalInfoPrinter* pPrinter = new WinSalInfoPrinter;
+    if( ! pQueueInfo->mpPortName )
+        GetPrinterQueueState( pQueueInfo );
+    pPrinter->maDriverName  = pQueueInfo->maDriver;
+    pPrinter->maDeviceName  = pQueueInfo->maPrinterName;
+    pPrinter->maPortName    = pQueueInfo->mpPortName ? *pQueueInfo->mpPortName : OUString();
+
+    // check if the provided setup data match the actual printer
+    ImplTestSalJobSetup( pPrinter, pSetupData, true );
+
+    HDC hDC = ImplCreateSalPrnIC( pPrinter, pSetupData );
+    if ( !hDC )
+    {
+        delete pPrinter;
+        return nullptr;
+    }
+
+    pPrinter->mpGraphics = ImplCreateSalPrnGraphics( hDC );
+    pPrinter->mhDC      = hDC;
+    if ( !pSetupData->GetDriverData() )
+        ImplUpdateSalJobSetup( pPrinter, pSetupData, false, nullptr );
+    ImplDevModeToJobSetup( pPrinter, pSetupData, JobSetFlags::ALL );
+    pSetupData->SetSystem( JOBSETUP_SYSTEM_WINDOWS );
+
+    return pPrinter;
+}
+
+void WinSalInstance::DestroyInfoPrinter( SalInfoPrinter* pPrinter )
+{
+    delete pPrinter;
+}
+
+
+WinSalInfoPrinter::WinSalInfoPrinter() :
+    mpGraphics( nullptr ),
+    mhDC( nullptr ),
+    mbGraphics( false )
+{
+    m_bPapersInit = false;
+}
+
+WinSalInfoPrinter::~WinSalInfoPrinter()
+{
+    if ( mpGraphics )
+    {
+        mpGraphics->DeInitGraphics();
+        DeleteDC( mpGraphics->getHDC() );
+        delete mpGraphics;
+    }
+}
+
+void WinSalInfoPrinter::InitPaperFormats( const ImplJobSetup* pSetupData )
+{
+    m_aPaperFormats.clear();
+
+    DWORD nCount = ImplDeviceCaps( this, DC_PAPERSIZE, nullptr, pSetupData );
+    if( nCount == GDI_ERROR )
+        nCount = 0;
+
+    if( nCount )
+    {
+        POINT* pPaperSizes = static_cast<POINT*>(rtl_allocateZeroMemory(nCount*sizeof(POINT)));
+        ImplDeviceCaps( this, DC_PAPERSIZE, reinterpret_cast<BYTE*>(pPaperSizes), pSetupData );
+
+        sal_Unicode* pNamesBuffer = static_cast<sal_Unicode*>(std::malloc(nCount*64*sizeof(sal_Unicode)));
+        ImplDeviceCaps( this, DC_PAPERNAMES, reinterpret_cast<BYTE*>(pNamesBuffer), pSetupData );
+        for( DWORD i = 0; i < nCount; ++i )
+        {
+            PaperInfo aInfo(pPaperSizes[i].x * 10, pPaperSizes[i].y * 10);
+            m_aPaperFormats.push_back( aInfo );
+        }
+        std::free( pNamesBuffer );
+        std::free( pPaperSizes );
+    }
+
+    m_bPapersInit = true;
+}
+
+int WinSalInfoPrinter::GetLandscapeAngle( const ImplJobSetup* pSetupData )
+{
+    const DWORD nRet = ImplDeviceCaps( this, DC_ORIENTATION, nullptr, pSetupData );
+
+    if( nRet != GDI_ERROR )
+        return static_cast<int>(nRet) * 10;
+    return 900; // guess
+}
+
+SalGraphics* WinSalInfoPrinter::AcquireGraphics()
+{
+    if ( mbGraphics )
+        return nullptr;
+
+    if ( mpGraphics )
+        mbGraphics = true;
+
+    return mpGraphics;
+}
+
+void WinSalInfoPrinter::ReleaseGraphics( SalGraphics* )
+{
+    mbGraphics = false;
+}
+
+bool WinSalInfoPrinter::Setup(weld::Window* pFrame, ImplJobSetup* pSetupData)
+{
+    if ( ImplUpdateSalJobSetup(this, pSetupData, true, pFrame))
+    {
+        ImplDevModeToJobSetup( this, pSetupData, JobSetFlags::ALL );
+        return ImplUpdateSalPrnIC( this, pSetupData );
+    }
+
+    return false;
+}
+
+bool WinSalInfoPrinter::SetPrinterData( ImplJobSetup* pSetupData )
+{
+    if ( !ImplTestSalJobSetup( this, pSetupData, false ) )
+        return false;
+    return ImplUpdateSalPrnIC( this, pSetupData );
+}
+
+bool WinSalInfoPrinter::SetData( JobSetFlags nFlags, ImplJobSetup* pSetupData )
+{
+    ImplJobSetupToDevMode( this, pSetupData, nFlags );
+    if ( ImplUpdateSalJobSetup( this, pSetupData, true, nullptr ) )
+    {
+        ImplDevModeToJobSetup( this, pSetupData, nFlags );
+        return ImplUpdateSalPrnIC( this, pSetupData );
+    }
+
+    return false;
+}
+
+sal_uInt16 WinSalInfoPrinter::GetPaperBinCount( const ImplJobSetup* pSetupData )
+{
+    DWORD nRet = ImplDeviceCaps( this, DC_BINS, nullptr, pSetupData );
+    if ( nRet && (nRet != GDI_ERROR) )
+        return nRet;
+    else
+        return 0;
+}
+
+OUString WinSalInfoPrinter::GetPaperBinName( const ImplJobSetup* pSetupData, sal_uInt16 nPaperBin )
+{
+    OUString aPaperBinName;
+
+    DWORD nBins = ImplDeviceCaps( this, DC_BINNAMES, nullptr, pSetupData );
+    if ( (nPaperBin < nBins) && (nBins != GDI_ERROR) )
+    {
+        auto pBuffer = std::make_unique<sal_Unicode[]>(nBins*24);
+        DWORD nRet = ImplDeviceCaps( this, DC_BINNAMES, reinterpret_cast<BYTE*>(pBuffer.get()), pSetupData );
+        if ( nRet && (nRet != GDI_ERROR) )
+            aPaperBinName = OUString( pBuffer.get() + (nPaperBin*24) );
+    }
+
+    return aPaperBinName;
+}
+
+sal_uInt32 WinSalInfoPrinter::GetCapabilities( const ImplJobSetup* pSetupData, PrinterCapType nType )
+{
+    DWORD nRet;
+
+    switch ( nType )
+    {
+        case PrinterCapType::SupportDialog:
+            return TRUE;
+        case PrinterCapType::Copies:
+            nRet = ImplDeviceCaps( this, DC_COPIES, nullptr, pSetupData );
+            if ( nRet && (nRet != GDI_ERROR) )
+                return nRet;
+            return 0;
+        case PrinterCapType::CollateCopies:
+            nRet = ImplDeviceCaps( this, DC_COLLATE, nullptr, pSetupData );
+            if ( nRet && (nRet != GDI_ERROR) )
+            {
+                nRet = ImplDeviceCaps( this, DC_COPIES, nullptr, pSetupData );
+                if ( nRet && (nRet != GDI_ERROR) )
+                    return nRet;
+            }
+            return 0;
+
+        case PrinterCapType::SetOrientation:
+            nRet = ImplDeviceCaps( this, DC_ORIENTATION, nullptr, pSetupData );
+            if ( nRet && (nRet != GDI_ERROR) )
+                return TRUE;
+            return FALSE;
+
+        case PrinterCapType::SetPaperSize:
+        case PrinterCapType::SetPaper:
+            nRet = ImplDeviceCaps( this, DC_PAPERS, nullptr, pSetupData );
+            if ( nRet && (nRet != GDI_ERROR) )
+                return TRUE;
+            return FALSE;
+
+        default:
+            break;
+    }
+
+    return 0;
+}
+
+void WinSalInfoPrinter::GetPageInfo( const ImplJobSetup*,
+                                  long& rOutWidth, long& rOutHeight,
+                                  Point& rPageOffset,
+                                  Size& rPaperSize )
+{
+    HDC hDC = mhDC;
+
+    rOutWidth   = GetDeviceCaps( hDC, HORZRES );
+    rOutHeight  = GetDeviceCaps( hDC, VERTRES );
+
+    rPageOffset.setX( GetDeviceCaps( hDC, PHYSICALOFFSETX ) );
+    rPageOffset.setY( GetDeviceCaps( hDC, PHYSICALOFFSETY ) );
+    rPaperSize.setWidth( GetDeviceCaps( hDC, PHYSICALWIDTH ) );
+    rPaperSize.setHeight( GetDeviceCaps( hDC, PHYSICALHEIGHT ) );
+}
+
+
+std::unique_ptr<SalPrinter> WinSalInstance::CreatePrinter( SalInfoPrinter* pInfoPrinter )
+{
+    WinSalPrinter* pPrinter = new WinSalPrinter;
+    pPrinter->mpInfoPrinter = static_cast<WinSalInfoPrinter*>(pInfoPrinter);
+    return std::unique_ptr<SalPrinter>(pPrinter);
+}
+
+static BOOL CALLBACK SalPrintAbortProc( HDC hPrnDC, int /* nError */ )
+{
+    SalData*    pSalData = GetSalData();
+    WinSalPrinter* pPrinter;
+    int         i = 0;
+    bool        bWhile = true;
+
+    // Ensure we handle the mutex which will be released in WinSalInstance::DoYield
+    SolarMutexGuard aSolarMutexGuard;
+    do
+    {
+        // process messages
+        bWhile = Application::Reschedule( true );
+        if (i > 15)
+            bWhile = false;
+        else
+            ++i;
+
+        pPrinter = pSalData->mpFirstPrinter;
+        while ( pPrinter )
+        {
+            if( pPrinter->mhDC == hPrnDC )
+                break;
+
+            pPrinter = pPrinter->mpNextPrinter;
+        }
+
+        if ( !pPrinter || pPrinter->mbAbort )
+            return FALSE;
+    }
+    while ( bWhile );
+
+    return TRUE;
+}
+
+static DEVMODEW const * ImplSalSetCopies( DEVMODEW const * pDevMode, sal_uLong nCopies, bool bCollate )
+{
+    if ( pDevMode && (nCopies > 1) )
+    {
+        if ( nCopies > 32765 )
+            nCopies = 32765;
+        sal_uLong nDevSize = pDevMode->dmSize+pDevMode->dmDriverExtra;
+        LPDEVMODEW pNewDevMode = static_cast<LPDEVMODEW>(std::malloc( nDevSize ));
+        assert(pNewDevMode); // Don't handle OOM conditions
+        memcpy( pNewDevMode, pDevMode, nDevSize );
+        pNewDevMode->dmFields |= DM_COPIES;
+        pNewDevMode->dmCopies  = static_cast<short>(static_cast<sal_uInt16>(nCopies));
+        pNewDevMode->dmFields |= DM_COLLATE;
+        if ( bCollate )
+            pNewDevMode->dmCollate = DMCOLLATE_TRUE;
+        else
+            pNewDevMode->dmCollate = DMCOLLATE_FALSE;
+        return pNewDevMode;
+    }
+    else
+    {
+        return pDevMode;
+    }
+}
+
+
+WinSalPrinter::WinSalPrinter() :
+    mpGraphics( nullptr ),
+    mpInfoPrinter( nullptr ),
+    mpNextPrinter( nullptr ),
+    mhDC( nullptr ),
+    mnError( SalPrinterError::NONE ),
+    mnCopies( 0 ),
+    mbCollate( false ),
+    mbAbort( false ),
+    mbValid( true )
+{
+    SalData* pSalData = GetSalData();
+    // insert printer in printerlist
+    mpNextPrinter = pSalData->mpFirstPrinter;
+    pSalData->mpFirstPrinter = this;
+}
+
+WinSalPrinter::~WinSalPrinter()
+{
+    SalData* pSalData = GetSalData();
+
+    // release DC if there is one still around because of AbortJob
+    HDC hDC = mhDC;
+    if ( hDC )
+    {
+        if ( mpGraphics )
+        {
+            mpGraphics->DeInitGraphics();
+            delete mpGraphics;
+        }
+
+        DeleteDC( hDC );
+    }
+
+    // remove printer from printerlist
+    if ( this == pSalData->mpFirstPrinter )
+        pSalData->mpFirstPrinter = mpNextPrinter;
+    else
+    {
+        WinSalPrinter* pTempPrinter = pSalData->mpFirstPrinter;
+
+        while( pTempPrinter->mpNextPrinter != this )
+            pTempPrinter = pTempPrinter->mpNextPrinter;
+
+        pTempPrinter->mpNextPrinter = mpNextPrinter;
+    }
+    mbValid = false;
+}
+
+void WinSalPrinter::markInvalid()
+{
+    mbValid = false;
+}
+
+// need wrappers for StarTocW/A to use structured exception handling
+// since SEH does not mix with standard exception handling's cleanup
+static int lcl_StartDocW( HDC hDC, DOCINFOW const * pInfo, WinSalPrinter* pPrt )
+{
+    int nRet = 0;
+    CATCH_DRIVER_EX_BEGIN;
+    nRet = ::StartDocW( hDC, pInfo );
+    CATCH_DRIVER_EX_END( "exception in StartDocW", pPrt );
+    return nRet;
+}
+
+bool WinSalPrinter::StartJob( const OUString* pFileName,
+                           const OUString& rJobName,
+                           const OUString&,
+                           sal_uInt32 nCopies,
+                           bool bCollate,
+                           bool /*bDirect*/,
+                           ImplJobSetup* pSetupData )
+{
+    mnError     = SalPrinterError::NONE;
+    mbAbort     = false;
+    mnCopies        = nCopies;
+    mbCollate   = bCollate;
+
+    DEVMODEW const * pOrgDevModeW = nullptr;
+    DEVMODEW const * pDevModeW = nullptr;
+    HDC hDC = nullptr;
+    if ( pSetupData && pSetupData->GetDriverData() )
+    {
+        pOrgDevModeW = SAL_DEVMODE_W( pSetupData );
+        pDevModeW = ImplSalSetCopies( pOrgDevModeW, nCopies, bCollate );
+    }
+
+    // #95347 some buggy drivers (eg, OKI) write to those buffers in CreateDC, although declared const - so provide some space
+    sal_Unicode aDrvBuf[4096];
+    sal_Unicode aDevBuf[4096];
+    memcpy( aDrvBuf, mpInfoPrinter->maDriverName.getStr(), (mpInfoPrinter->maDriverName.getLength()+1)*sizeof(sal_Unicode));
+    memcpy( aDevBuf, mpInfoPrinter->maDeviceName.getStr(), (mpInfoPrinter->maDeviceName.getLength()+1)*sizeof(sal_Unicode));
+    hDC = CreateDCW( o3tl::toW(aDrvBuf),
+                     o3tl::toW(aDevBuf),
+                     nullptr,
+                     pDevModeW );
+
+    if ( pDevModeW != pOrgDevModeW )
+        std::free( const_cast<DEVMODEW *>(pDevModeW) );
+
+    if ( !hDC )
+    {
+        mnError = SalPrinterError::General;
+        return false;
+    }
+
+    // make sure mhDC is set before the printer driver may call our abortproc
+    mhDC = hDC;
+    if ( SetAbortProc( hDC, SalPrintAbortProc ) <= 0 )
+    {
+        mnError = SalPrinterError::General;
+        return false;
+    }
+
+    mnError = SalPrinterError::NONE;
+    mbAbort = false;
+
+    // As the Telecom Balloon Fax driver tends to send messages repeatedly
+    // we try to process first all, and then insert a dummy message
+    for (int i = 0; Application::Reschedule( true ) && i <= 15; ++i);
+    bool const ret = PostMessageW(GetSalData()->mpInstance->mhComWnd, SAL_MSG_DUMMY, 0, 0);
+    SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+
+    // bring up a file chooser if printing to file port but no file name given
+    OUString aOutFileName;
+    if( mpInfoPrinter->maPortName.equalsIgnoreAsciiCase( "FILE:" ) && !(pFileName && !pFileName->isEmpty()) )
+    {
+
+        uno::Reference< uno::XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
+        uno::Reference< XFilePicker3 > xFilePicker = FilePicker::createWithMode(xContext, TemplateDescription::FILESAVE_SIMPLE);
+
+        if( xFilePicker->execute() == ExecutableDialogResults::OK )
+        {
+            Sequence< OUString > aPathSeq( xFilePicker->getSelectedFiles() );
+            INetURLObject aObj( aPathSeq[0] );
+            aOutFileName = aObj.PathToFileName();
+        }
+        else
+        {
+            mnError = SalPrinterError::Abort;
+            return false;
+        }
+    }
+
+    DOCINFOW aInfo = {};
+    aInfo.cbSize = sizeof( aInfo );
+    aInfo.lpszDocName = o3tl::toW(rJobName.getStr());
+    if ( pFileName || aOutFileName.getLength() )
+    {
+        if ( (pFileName && !pFileName->isEmpty()) || aOutFileName.getLength() )
+        {
+            aInfo.lpszOutput = o3tl::toW((pFileName && !pFileName->isEmpty()) ? pFileName->getStr() : aOutFileName.getStr());
+        }
+        else
+            aInfo.lpszOutput = L"FILE:";
+    }
+    else
+        aInfo.lpszOutput = nullptr;
+
+    // start Job, in the main thread
+    int nRet = vcl::solarthread::syncExecute([hDC, this, &aInfo]() -> int { return lcl_StartDocW(hDC, &aInfo, this); });
+
+    if ( nRet <= 0 )
+    {
+        long nError = GetLastError();
+        if ( (nRet == SP_USERABORT) || (nRet == SP_APPABORT) || (nError == ERROR_PRINT_CANCELLED) || (nError == ERROR_CANCELLED) )
+            mnError = SalPrinterError::Abort;
+        else
+            mnError = SalPrinterError::General;
+        return false;
+    }
+
+    return true;
+}
+
+void WinSalPrinter::DoEndDoc(HDC hDC)
+{
+    CATCH_DRIVER_EX_BEGIN;
+    if( ::EndDoc( hDC ) <= 0 )
+        GetLastError();
+    CATCH_DRIVER_EX_END( "exception in EndDoc", this );
+}
+
+bool WinSalPrinter::EndJob()
+{
+    HDC hDC = mhDC;
+    if ( isValid() && hDC )
+    {
+        if ( mpGraphics )
+        {
+            mpGraphics->DeInitGraphics();
+            delete mpGraphics;
+            mpGraphics = nullptr;
+        }
+
+        // #i54419# Windows fax printer brings up a dialog in EndDoc
+        // which text previously copied in soffice process can be
+        // pasted to -> deadlock due to mutex not released.
+        // it should be safe to release the yield mutex over the EndDoc
+        // call, however the real solution is supposed to be the threading
+        // framework yet to come.
+        {
+            SolarMutexReleaser aReleaser;
+            DoEndDoc( hDC );
+        }
+        DeleteDC( hDC );
+        mhDC = nullptr;
+    }
+
+    return true;
+}
+
+SalGraphics* WinSalPrinter::StartPage( ImplJobSetup* pSetupData, bool bNewJobData )
+{
+    if( ! isValid() || mhDC == nullptr )
+        return nullptr;
+
+    HDC hDC = mhDC;
+    if ( pSetupData && pSetupData->GetDriverData() && bNewJobData )
+    {
+        DEVMODEW const * pOrgDevModeW;
+        DEVMODEW const * pDevModeW;
+        pOrgDevModeW = SAL_DEVMODE_W( pSetupData );
+        pDevModeW = ImplSalSetCopies( pOrgDevModeW, mnCopies, mbCollate );
+        ResetDCW( hDC, pDevModeW );
+        if ( pDevModeW != pOrgDevModeW )
+            std::free( const_cast<DEVMODEW *>(pDevModeW) );
+    }
+    volatile int nRet = 0;
+    CATCH_DRIVER_EX_BEGIN;
+    nRet = ::StartPage( hDC );
+    CATCH_DRIVER_EX_END( "exception in StartPage", this );
+
+    if ( nRet <= 0 )
+    {
+        GetLastError();
+        mnError = SalPrinterError::General;
+        return nullptr;
+    }
+
+    // Hack to work around old PostScript printer drivers optimizing away empty pages
+    // TODO: move into ImplCreateSalPrnGraphics()?
+    HPEN    hTempPen = SelectPen( hDC, GetStockPen( NULL_PEN ) );
+    HBRUSH  hTempBrush = SelectBrush( hDC, GetStockBrush( NULL_BRUSH ) );
+    Rectangle( hDC, -8000, -8000, -7999, -7999 );
+    SelectPen( hDC, hTempPen );
+    SelectBrush( hDC, hTempBrush );
+
+    mpGraphics = ImplCreateSalPrnGraphics( hDC );
+    return mpGraphics;
+}
+
+void WinSalPrinter::EndPage()
+{
+    HDC hDC = mhDC;
+    if ( hDC && mpGraphics )
+    {
+        mpGraphics->DeInitGraphics();
+        delete mpGraphics;
+        mpGraphics = nullptr;
+    }
+
+    if( ! isValid() )
+        return;
+
+    volatile int nRet = 0;
+    CATCH_DRIVER_EX_BEGIN;
+    nRet = ::EndPage( hDC );
+    CATCH_DRIVER_EX_END( "exception in EndPage", this );
+
+    if ( nRet <= 0 )
+    {
+        GetLastError();
+        mnError = SalPrinterError::General;
+    }
+}
+
+SalPrinterError WinSalPrinter::GetErrorCode()
+{
+    return mnError;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salvd.cxx b/vcl/win/gdi/salvd.cxx
new file mode 100644
index 000000000..e1cacb8b0
--- /dev/null
+++ b/vcl/win/gdi/salvd.cxx
@@ -0,0 +1,226 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svsys.h>
+
+#include <comphelper/windowserrorstring.hxx>
+
+#include <vcl/sysdata.hxx>
+
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salgdi.h>
+#include <win/salvd.h>
+#include <opengl/win/gdiimpl.hxx>
+#include <sal/log.hxx>
+#include <o3tl/temporary.hxx>
+
+HBITMAP WinSalVirtualDevice::ImplCreateVirDevBitmap(HDC hDC, long nDX, long nDY, sal_uInt16 nBitCount, void **ppData)
+{
+    HBITMAP hBitmap;
+
+    if ( nBitCount == 1 )
+    {
+        hBitmap = CreateBitmap( static_cast<int>(nDX), static_cast<int>(nDY), 1, 1, nullptr );
+        SAL_WARN_IF( !hBitmap, "vcl", "CreateBitmap failed: " << WindowsErrorString( GetLastError() ) );
+        ppData = nullptr;
+    }
+    else
+    {
+        if (nBitCount == 0)
+            nBitCount = static_cast<WORD>(GetDeviceCaps(hDC, BITSPIXEL));
+
+        // #146839# Don't use CreateCompatibleBitmap() - there seem to
+        // be built-in limits for those HBITMAPs, at least this fails
+        // rather often on large displays/multi-monitor setups.
+        BITMAPINFO aBitmapInfo;
+        aBitmapInfo.bmiHeader.biSize = sizeof( BITMAPINFOHEADER );
+        aBitmapInfo.bmiHeader.biWidth = nDX;
+        aBitmapInfo.bmiHeader.biHeight = nDY;
+        aBitmapInfo.bmiHeader.biPlanes = 1;
+        aBitmapInfo.bmiHeader.biBitCount = nBitCount;
+        aBitmapInfo.bmiHeader.biCompression = BI_RGB;
+        aBitmapInfo.bmiHeader.biSizeImage = 0;
+        aBitmapInfo.bmiHeader.biXPelsPerMeter = 0;
+        aBitmapInfo.bmiHeader.biYPelsPerMeter = 0;
+        aBitmapInfo.bmiHeader.biClrUsed = 0;
+        aBitmapInfo.bmiHeader.biClrImportant = 0;
+
+        hBitmap = CreateDIBSection( hDC, &aBitmapInfo,
+                                    DIB_RGB_COLORS, ppData, nullptr,
+                                    0 );
+        SAL_WARN_IF( !hBitmap, "vcl", "CreateDIBSection failed: " << WindowsErrorString( GetLastError() ) );
+    }
+
+    return hBitmap;
+}
+
+std::unique_ptr<SalVirtualDevice> WinSalInstance::CreateVirtualDevice( SalGraphics* pSGraphics,
+                                                       long &nDX, long &nDY,
+                                                       DeviceFormat eFormat,
+                                                       const SystemGraphicsData* pData )
+{
+    WinSalGraphics* pGraphics = static_cast<WinSalGraphics*>(pSGraphics);
+    HDC hDC = nullptr;
+
+    if( pData )
+    {
+        hDC = (pData->hDC) ? pData->hDC : GetDC(pData->hWnd);
+        if (hDC)
+        {
+            nDX = GetDeviceCaps( hDC, HORZRES );
+            nDY = GetDeviceCaps( hDC, VERTRES );
+        }
+        else
+        {
+            nDX = 0;
+            nDY = 0;
+        }
+    }
+    else
+    {
+        hDC = CreateCompatibleDC( pGraphics->getHDC() );
+        SAL_WARN_IF( !hDC, "vcl", "CreateCompatibleDC failed: " << WindowsErrorString( GetLastError() ) );
+    }
+
+    if (!hDC)
+        return nullptr;
+
+    sal_uInt16 nBitCount = (eFormat == DeviceFormat::BITMASK) ? 1 : 0;
+
+    HBITMAP hBmp = nullptr;
+    if (!pData)
+    {
+        // #124826# continue even if hBmp could not be created
+        // if we would return a failure in this case, the process
+        // would terminate which is not required
+        hBmp = WinSalVirtualDevice::ImplCreateVirDevBitmap(pGraphics->getHDC(),
+                                                           nDX, nDY, nBitCount,
+                                                           &o3tl::temporary<void*>(nullptr));
+    }
+
+    const bool bForeignDC = pData != nullptr && pData->hDC != nullptr;
+    const SalData* pSalData = GetSalData();
+
+    WinSalVirtualDevice* pVDev = new WinSalVirtualDevice(hDC, hBmp, nBitCount,
+                                                         bForeignDC, nDX, nDY);
+
+    WinSalGraphics* pVirGraphics = new WinSalGraphics(WinSalGraphics::VIRTUAL_DEVICE,
+                                                      pGraphics->isScreen(), nullptr, pVDev);
+
+    // by default no! mirroring for VirtualDevices, can be enabled with EnableRTL()
+    pVirGraphics->SetLayout( SalLayoutFlags::NONE );
+    pVirGraphics->setHDC(hDC);
+
+    if ( pSalData->mhDitherPal && pVirGraphics->isScreen() )
+    {
+        pVirGraphics->setDefPal(SelectPalette( hDC, pSalData->mhDitherPal, TRUE ));
+        RealizePalette( hDC );
+    }
+
+    pVirGraphics->InitGraphics();
+    pVDev->setGraphics(pVirGraphics);
+
+    return std::unique_ptr<SalVirtualDevice>(pVDev);
+}
+
+WinSalVirtualDevice::WinSalVirtualDevice(HDC hDC, HBITMAP hBMP, sal_uInt16 nBitCount, bool bForeignDC, long nWidth, long nHeight)
+    : mhLocalDC(hDC),          // HDC or 0 for Cache Device
+      mhBmp(hBMP),             // Memory Bitmap
+      mnBitCount(nBitCount),   // BitCount (0 or 1)
+      mbGraphics(false),       // is Graphics used
+      mbForeignDC(bForeignDC), // uses a foreign DC instead of a bitmap
+      mnWidth(nWidth),
+      mnHeight(nHeight)
+{
+    // Default Bitmap
+    if (hBMP)
+        mhDefBmp = SelectBitmap(hDC, hBMP);
+    else
+        mhDefBmp = nullptr;
+
+    // insert VirDev into list of virtual devices
+    SalData* pSalData = GetSalData();
+    mpNext = pSalData->mpFirstVD;
+    pSalData->mpFirstVD = this;
+}
+
+WinSalVirtualDevice::~WinSalVirtualDevice()
+{
+    // remove VirDev from list of virtual devices
+    SalData* pSalData = GetSalData();
+    WinSalVirtualDevice** ppVirDev = &pSalData->mpFirstVD;
+    for(; (*ppVirDev != this) && *ppVirDev; ppVirDev = &(*ppVirDev)->mpNext );
+    if( *ppVirDev )
+        *ppVirDev = mpNext;
+
+    // destroy saved DC
+    if( mpGraphics->getDefPal() )
+        SelectPalette( mpGraphics->getHDC(), mpGraphics->getDefPal(), TRUE );
+    mpGraphics->DeInitGraphics();
+    if( mhDefBmp )
+        SelectBitmap( mpGraphics->getHDC(), mhDefBmp );
+    if( !mbForeignDC )
+        DeleteDC( mpGraphics->getHDC() );
+}
+
+SalGraphics* WinSalVirtualDevice::AcquireGraphics()
+{
+    if ( mbGraphics )
+        return nullptr;
+
+    if ( mpGraphics )
+        mbGraphics = true;
+
+    return mpGraphics.get();
+}
+
+void WinSalVirtualDevice::ReleaseGraphics( SalGraphics* )
+{
+    mbGraphics = false;
+}
+
+bool WinSalVirtualDevice::SetSize( long nDX, long nDY )
+{
+    if( mbForeignDC || !mhBmp )
+        return true;    // ???
+
+    HBITMAP hNewBmp = ImplCreateVirDevBitmap(getHDC(), nDX, nDY, mnBitCount,
+                                             &o3tl::temporary<void*>(nullptr));
+    if (!hNewBmp)
+    {
+        mnWidth = 0;
+        mnHeight = 0;
+        return false;
+    }
+
+    mnWidth = nDX;
+    mnHeight = nDY;
+
+    SelectBitmap(getHDC(), hNewBmp);
+    mhBmp.reset(hNewBmp);
+
+    if (mpGraphics)
+        mpGraphics->GetImpl()->Init();
+
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/winlayout.cxx b/vcl/win/gdi/winlayout.cxx
new file mode 100644
index 000000000..056540921
--- /dev/null
+++ b/vcl/win/gdi/winlayout.cxx
@@ -0,0 +1,635 @@
+
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+
+#include <memory>
+#include <osl/module.h>
+#include <osl/file.h>
+#include <sal/log.hxx>
+
+#include <comphelper/windowserrorstring.hxx>
+#include <comphelper/scopeguard.hxx>
+
+#include <opengl/win/gdiimpl.hxx>
+#include <opengl/win/winlayout.hxx>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+#include <win/salgdi.h>
+#include <win/saldata.hxx>
+#include <win/wingdiimpl.hxx>
+#include <outdev.h>
+
+#include <win/DWriteTextRenderer.hxx>
+#include <win/scoped_gdi.hxx>
+
+#include <sft.hxx>
+#include <sallayout.hxx>
+
+#include <cstdio>
+#include <cstdlib>
+
+#include <rtl/character.hxx>
+
+#include <boost/functional/hash.hpp>
+#include <algorithm>
+
+#include <shlwapi.h>
+#include <winver.h>
+
+GlobalWinGlyphCache * GlobalWinGlyphCache::get()
+{
+    SalData *data = GetSalData();
+    if (!data->m_pGlobalWinGlyphCache)
+    {
+        if (OpenGLHelper::isVCLOpenGLEnabled())
+            data->m_pGlobalWinGlyphCache.reset(new OpenGLGlobalWinGlyphCache);
+    }
+    return data->m_pGlobalWinGlyphCache.get();
+}
+
+bool WinFontInstance::CacheGlyphToAtlas(HDC hDC, HFONT hFont, int nGlyphIndex,
+                                        SalGraphics& rGraphics, const GenericSalLayout& rLayout)
+{
+    WinGlyphDrawElement aElement;
+
+    ScopedHDC aHDC(CreateCompatibleDC(hDC));
+
+    if (!aHDC)
+    {
+        SAL_WARN("vcl.gdi", "CreateCompatibleDC failed: " << WindowsErrorString(GetLastError()));
+        return false;
+    }
+
+    const HFONT hOrigFont = static_cast<HFONT>(SelectObject(aHDC.get(), hFont));
+    if (hOrigFont == nullptr)
+    {
+        SAL_WARN("vcl.gdi", "SelectObject failed: " << WindowsErrorString(GetLastError()));
+        return false;
+    }
+    const ::comphelper::ScopeGuard aHFONTrestoreScopeGuard(
+        [&aHDC,hOrigFont]() { SelectFont(aHDC.get(), hOrigFont); });
+
+    // For now we assume DWrite is present and we won't bother with fallback paths.
+    D2DWriteTextOutRenderer * pTxt = dynamic_cast<D2DWriteTextOutRenderer *>(&TextOutRenderer::get(true));
+    if (!pTxt)
+        return false;
+
+    pTxt->changeTextAntiAliasMode(D2DTextAntiAliasMode::AntiAliased);
+
+    if (!pTxt->BindFont(aHDC.get()))
+    {
+        SAL_WARN("vcl.gdi", "Binding of font failed. The font might not be supported by DirectWrite.");
+        return false;
+    }
+    const ::comphelper::ScopeGuard aFontReleaseScopeGuard([&pTxt]() { pTxt->ReleaseFont(); });
+
+    std::vector<WORD> aGlyphIndices(1);
+    aGlyphIndices[0] = nGlyphIndex;
+    // Fetch the ink boxes and calculate the size of the atlas.
+    tools::Rectangle bounds(0, 0, 0, 0);
+    auto aInkBoxes = pTxt->GetGlyphInkBoxes(aGlyphIndices.data(), aGlyphIndices.data() + 1);
+    if (aInkBoxes.empty())
+        return false;
+
+    for (auto &box : aInkBoxes)
+        bounds.Union(box + Point(bounds.Right(), 0));
+
+    // bounds.Top() is the offset from the baseline at (0,0) to the top of the
+    // inkbox.
+    aElement.mnBaselineOffset = -bounds.Top();
+    aElement.mnHeight = bounds.getHeight();
+    aElement.mbVertical = false;
+
+    // Try hard to avoid overlap as we want to be able to use
+    // individual rectangles for each glyph. The ABC widths don't
+    // take anti-aliasing into consideration. Let's hope that leaving
+    // "extra" space between glyphs will help.
+    std::vector<float> aGlyphAdv(1);   // offsets between glyphs
+    std::vector<DWRITE_GLYPH_OFFSET> aGlyphOffset(1, {0.0f, 0.0f});
+    std::vector<int> aEnds(1); // end of each glyph box
+    float fHScale = getHScale();
+    float totWidth = 0;
+    {
+        int overhang = aInkBoxes[0].Left();
+        int blackWidth = aInkBoxes[0].getWidth() * fHScale; // width of non-AA pixels
+        aElement.maLeftOverhangs = overhang;
+
+        aGlyphAdv[0] = blackWidth + aElement.getExtraSpace();
+        aGlyphOffset[0].advanceOffset = -overhang;
+
+        totWidth += aGlyphAdv[0];
+        aEnds[0] = totWidth;
+    }
+    // Leave extra space also at top and bottom
+    int nBitmapWidth = totWidth;
+    int nBitmapHeight = bounds.getHeight() + aElement.getExtraSpace();
+
+    UINT nPos = 0;
+
+    aElement.maLocation.SetLeft(nPos);
+    aElement.maLocation.SetRight(aEnds[0]);
+    aElement.maLocation.SetTop(0);
+    aElement.maLocation.SetBottom(bounds.getHeight() + aElement.getExtraSpace());
+    nPos = aEnds[0];
+
+    std::unique_ptr<CompatibleDC> aDC(CompatibleDC::create(rGraphics, 0, 0, nBitmapWidth, nBitmapHeight));
+
+    SetTextColor(aDC->getCompatibleHDC(), RGB(0, 0, 0));
+    SetBkColor(aDC->getCompatibleHDC(), RGB(255, 255, 255));
+
+    aDC->fill(RGB(0xff, 0xff, 0xff));
+
+    pTxt->BindDC(aDC->getCompatibleHDC(), tools::Rectangle(0, 0, nBitmapWidth, nBitmapHeight));
+    auto pRT = pTxt->GetRenderTarget();
+
+    ID2D1SolidColorBrush* pBrush = nullptr;
+    if (!SUCCEEDED(pRT->CreateSolidColorBrush(D2D1::ColorF(D2D1::ColorF::Black), &pBrush)))
+        return false;
+
+    D2D1_POINT_2F baseline = {
+        static_cast<FLOAT>(aElement.getExtraOffset()),
+        static_cast<FLOAT>(aElement.getExtraOffset() + aElement.mnBaselineOffset)
+    };
+
+    DWRITE_GLYPH_RUN glyphs = {
+        pTxt->GetFontFace(),
+        pTxt->GetEmHeight(),
+        1,
+        aGlyphIndices.data(),
+        aGlyphAdv.data(),
+        aGlyphOffset.data(),
+        false,
+        0
+    };
+
+    WinFontTransformGuard aTransformGuard(pRT, fHScale, rLayout, baseline);
+    pRT->BeginDraw();
+    pRT->DrawGlyphRun(baseline, &glyphs, pBrush);
+    HRESULT hResult = pRT->EndDraw();
+
+    pBrush->Release();
+
+    switch (hResult)
+    {
+    case S_OK:
+        break;
+    case D2DERR_RECREATE_TARGET:
+        pTxt->CreateRenderTarget();
+        break;
+    default:
+        SAL_WARN("vcl.gdi", "DrawGlyphRun-EndDraw failed: " << WindowsErrorString(GetLastError()));
+        return false;
+    }
+
+    if (!GlobalWinGlyphCache::get()->AllocateTexture(aElement, aDC.get()))
+        return false;
+
+    maWinGlyphCache.PutDrawElementInCache(std::move(aElement), nGlyphIndex);
+
+    return true;
+}
+
+TextOutRenderer & TextOutRenderer::get(bool bUseDWrite)
+{
+    SalData *const pSalData = GetSalData();
+
+    if (!pSalData)
+    {   // don't call this after DeInitVCL()
+        fprintf(stderr, "TextOutRenderer fatal error: no SalData");
+        abort();
+    }
+
+    if (bUseDWrite)
+    {
+        if (!pSalData->m_pD2DWriteTextOutRenderer)
+        {
+            pSalData->m_pD2DWriteTextOutRenderer.reset(new D2DWriteTextOutRenderer());
+        }
+        return *pSalData->m_pD2DWriteTextOutRenderer;
+    }
+    if (!pSalData->m_pExTextOutRenderer)
+    {
+        pSalData->m_pExTextOutRenderer.reset(new ExTextOutRenderer);
+    }
+    return *pSalData->m_pExTextOutRenderer;
+}
+
+
+bool ExTextOutRenderer::operator ()(GenericSalLayout const &rLayout,
+    SalGraphics & /*rGraphics*/,
+    HDC hDC)
+{
+    HFONT hFont = static_cast<HFONT>(GetCurrentObject( hDC, OBJ_FONT ));
+    ScopedHFONT hAltFont;
+    bool bUseAltFont = false;
+    bool bShift = false;
+    if (rLayout.GetFont().GetFontSelectPattern().mbVertical)
+    {
+        LOGFONTW aLogFont;
+        GetObjectW(hFont, sizeof(aLogFont), &aLogFont);
+        if (aLogFont.lfFaceName[0] == '@')
+        {
+            memmove(&aLogFont.lfFaceName[0], &aLogFont.lfFaceName[1],
+                sizeof(aLogFont.lfFaceName)-sizeof(aLogFont.lfFaceName[0]));
+            hAltFont.reset(CreateFontIndirectW(&aLogFont));
+        }
+        else
+        {
+            bShift = true;
+            aLogFont.lfEscapement += 2700;
+            aLogFont.lfOrientation = aLogFont.lfEscapement;
+            hAltFont.reset(CreateFontIndirectW(&aLogFont));
+        }
+    }
+
+    UINT nTextAlign = GetTextAlign ( hDC );
+    int nStart = 0;
+    Point aPos(0, 0);
+    const GlyphItem* pGlyph;
+    while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+    {
+        WORD glyphWStr[] = { pGlyph->glyphId() };
+        if (hAltFont && pGlyph->IsVertical() == bUseAltFont)
+        {
+            bUseAltFont = !bUseAltFont;
+            SelectFont(hDC, bUseAltFont ? hAltFont.get() : hFont);
+        }
+        if (bShift && pGlyph->IsVertical())
+            SetTextAlign(hDC, TA_TOP|TA_LEFT);
+
+        ExtTextOutW(hDC, aPos.X(), aPos.Y(), ETO_GLYPH_INDEX, nullptr, LPCWSTR(&glyphWStr), 1, nullptr);
+
+        if (bShift && pGlyph->IsVertical())
+            SetTextAlign(hDC, nTextAlign);
+    }
+    if (hAltFont)
+    {
+        if (bUseAltFont)
+            SelectFont(hDC, hFont);
+    }
+
+    return true;
+}
+
+std::unique_ptr<GenericSalLayout> WinSalGraphics::GetTextLayout(int nFallbackLevel)
+{
+    assert(mpWinFontEntry[nFallbackLevel]);
+    if (!mpWinFontEntry[nFallbackLevel])
+        return nullptr;
+
+    assert(mpWinFontEntry[nFallbackLevel]->GetFontFace());
+
+    mpWinFontEntry[nFallbackLevel]->SetGraphics(this);
+    return std::make_unique<GenericSalLayout>(*mpWinFontEntry[nFallbackLevel]);
+}
+
+WinFontInstance::WinFontInstance(const WinFontFace& rPFF, const FontSelectPattern& rFSP)
+    : LogicalFontInstance(rPFF, rFSP)
+    , m_pGraphics(nullptr)
+    , m_hFont(nullptr)
+    , m_fScale(1.0f)
+{
+}
+
+WinFontInstance::~WinFontInstance()
+{
+    if (m_hFont)
+        ::DeleteFont(m_hFont);
+}
+
+bool WinFontInstance::hasHScale() const
+{
+    const FontSelectPattern &rPattern = GetFontSelectPattern();
+    int nHeight(rPattern.mnHeight);
+    int nWidth(rPattern.mnWidth ? rPattern.mnWidth * GetAverageWidthFactor() : nHeight);
+    return nWidth != nHeight;
+}
+
+float WinFontInstance::getHScale() const
+{
+    const FontSelectPattern& rPattern = GetFontSelectPattern();
+    int nHeight(rPattern.mnHeight);
+    if (!nHeight)
+        return 1.0;
+    float nWidth(rPattern.mnWidth ? rPattern.mnWidth * GetAverageWidthFactor() : nHeight);
+    return nWidth / nHeight;
+}
+
+namespace {
+
+struct BlobReference
+{
+    hb_blob_t* mpBlob;
+    BlobReference(hb_blob_t* pBlob) : mpBlob(pBlob)
+    {
+        hb_blob_reference(mpBlob);
+    }
+    BlobReference(BlobReference const & other)
+        : mpBlob(other.mpBlob)
+    {
+        hb_blob_reference(mpBlob);
+    }
+    ~BlobReference() { hb_blob_destroy(mpBlob); }
+};
+
+}
+
+using BlobCacheKey = std::pair<rtl::Reference<PhysicalFontFace>, hb_tag_t>;
+
+namespace {
+
+struct BlobCacheKeyHash
+{
+    std::size_t operator()(BlobCacheKey const& rKey) const
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, rKey.first.get());
+        boost::hash_combine(seed, rKey.second);
+        return seed;
+    }
+};
+
+}
+
+static hb_blob_t* getFontTable(hb_face_t* /*face*/, hb_tag_t nTableTag, void* pUserData)
+{
+    static o3tl::lru_map<BlobCacheKey, BlobReference, BlobCacheKeyHash> gCache(50);
+
+    WinFontInstance* pFont = static_cast<WinFontInstance*>(pUserData);
+    HDC hDC = pFont->GetGraphics()->getHDC();
+    HFONT hFont = pFont->GetHFONT();
+    assert(hDC);
+    assert(hFont);
+
+    BlobCacheKey cacheKey { rtl::Reference<PhysicalFontFace>(pFont->GetFontFace()), nTableTag };
+    auto it = gCache.find(cacheKey);
+    if (it != gCache.end())
+    {
+        hb_blob_reference(it->second.mpBlob);
+        return it->second.mpBlob;
+    }
+
+    sal_uLong nLength = 0;
+    unsigned char* pBuffer = nullptr;
+
+    HGDIOBJ hOrigFont = SelectObject(hDC, hFont);
+    nLength = ::GetFontData(hDC, OSL_NETDWORD(nTableTag), 0, nullptr, 0);
+    if (nLength > 0 && nLength != GDI_ERROR)
+    {
+        pBuffer = new unsigned char[nLength];
+        ::GetFontData(hDC, OSL_NETDWORD(nTableTag), 0, pBuffer, nLength);
+    }
+    SelectObject(hDC, hOrigFont);
+
+    if (!pBuffer)
+        return nullptr;
+
+    hb_blob_t* pBlob = hb_blob_create(reinterpret_cast<const char*>(pBuffer), nLength, HB_MEMORY_MODE_READONLY,
+                               pBuffer, [](void* data){ delete[] static_cast<unsigned char*>(data); });
+    if (!pBlob)
+        return pBlob;
+    gCache.insert({cacheKey, BlobReference(pBlob)});
+    return pBlob;
+}
+
+hb_font_t* WinFontInstance::ImplInitHbFont()
+{
+    assert(m_pGraphics);
+    hb_font_t* pHbFont = InitHbFont(hb_face_create_for_tables(getFontTable, this, nullptr));
+
+    // Calculate the AverageWidthFactor, see LogicalFontInstance::GetScale().
+    if (GetFontSelectPattern().mnWidth)
+    {
+        double nUPEM = hb_face_get_upem(hb_font_get_face(pHbFont));
+
+        LOGFONTW aLogFont;
+        GetObjectW(m_hFont, sizeof(LOGFONTW), &aLogFont);
+
+        // Set the height (font size) to EM to minimize rounding errors.
+        aLogFont.lfHeight = -nUPEM;
+        // Set width to the default to get the original value in the metrics.
+        aLogFont.lfWidth = 0;
+
+        TEXTMETRICW aFontMetric;
+        {
+            // Get the font metrics.
+            HDC hDC = m_pGraphics->getHDC();
+            ScopedSelectedHFONT hFont(hDC, CreateFontIndirectW(&aLogFont));
+            GetTextMetricsW(hDC, &aFontMetric);
+        }
+
+        SetAverageWidthFactor(nUPEM / aFontMetric.tmAveCharWidth);
+    }
+
+    return pHbFont;
+}
+
+void WinFontInstance::SetGraphics(WinSalGraphics *pGraphics)
+{
+    m_pGraphics = pGraphics;
+    if (m_hFont)
+        return;
+    HFONT hOrigFont;
+    m_hFont = m_pGraphics->ImplDoSetFont(GetFontSelectPattern(), GetFontFace(), hOrigFont);
+    SelectObject(m_pGraphics->getHDC(), hOrigFont);
+}
+
+bool WinSalGraphics::CacheGlyphs(const GenericSalLayout& rLayout)
+{
+    static bool bDoGlyphCaching = (std::getenv("SAL_DISABLE_GLYPH_CACHING") == nullptr);
+    if (!bDoGlyphCaching)
+        return false;
+
+    if (rLayout.GetOrientation())
+        // Our caching is incomplete, skip it for non-horizontal text.
+        return false;
+
+    HDC hDC = getHDC();
+    WinFontInstance& rFont = *static_cast<WinFontInstance*>(&rLayout.GetFont());
+    HFONT hFONT = rFont.GetHFONT();
+
+    int nStart = 0;
+    Point aPos(0, 0);
+    const GlyphItem* pGlyph;
+    while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+    {
+        if (!rFont.GetWinGlyphCache().IsGlyphCached(pGlyph->glyphId()))
+        {
+            if (!rFont.CacheGlyphToAtlas(hDC, hFONT, pGlyph->glyphId(), *this, rLayout))
+                return false;
+        }
+    }
+
+    return true;
+}
+
+bool WinSalGraphics::DrawCachedGlyphs(const GenericSalLayout& rLayout)
+{
+    HDC hDC = getHDC();
+
+    tools::Rectangle aRect;
+    rLayout.GetBoundRect(aRect);
+
+    COLORREF color = GetTextColor(hDC);
+    Color salColor(GetRValue(color), GetGValue(color), GetBValue(color));
+
+    WinSalGraphicsImplBase *pImpl = dynamic_cast<WinSalGraphicsImplBase*>(mpImpl.get());
+    if (!pImpl->UseTextDraw())
+        return false;
+
+    WinFontInstance& rFont = *static_cast<WinFontInstance*>(&rLayout.GetFont());
+
+    int nStart = 0;
+    Point aPos(0, 0);
+    const GlyphItem* pGlyph;
+    while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+    {
+        WinGlyphDrawElement& rElement(rFont.GetWinGlyphCache().GetDrawElement(pGlyph->glyphId()));
+        const CompatibleDC::Texture* texture = rElement.maTexture.get();
+
+        if (!texture || !texture->isValid())
+            return false;
+
+        SalTwoRect a2Rects(0, 0,
+                           texture->GetWidth(), texture->GetHeight(),
+                           aPos.X() - rElement.getExtraOffset() + rElement.maLeftOverhangs,
+                           aPos.Y() - rElement.mnBaselineOffset - rElement.getExtraOffset(),
+                           texture->GetWidth(), texture->GetHeight());
+
+        pImpl->DeferredTextDraw(texture, salColor, a2Rects);
+    }
+
+    return true;
+}
+
+static void PruneGlyphCache()
+{
+    GlobalWinGlyphCache::get()->Prune();
+}
+
+void WinSalGraphics::DrawTextLayout(const GenericSalLayout& rLayout, HDC hDC, bool bUseDWrite)
+{
+    TextOutRenderer &render = TextOutRenderer::get(bUseDWrite);
+    render(rLayout, *this, hDC);
+}
+
+void WinSalGraphics::DrawTextLayout(const GenericSalLayout& rLayout)
+{
+    WinSalGraphicsImplBase* pImpl = dynamic_cast<WinSalGraphicsImplBase*>(mpImpl.get());
+    if( !mbPrinter && pImpl->DrawTextLayout(rLayout))
+        return; // handled by pImpl
+
+    HDC hDC = getHDC();
+    const WinFontInstance* pWinFont = static_cast<const WinFontInstance*>(&rLayout.GetFont());
+    const HFONT hLayoutFont = pWinFont->GetHFONT();
+    bool bUseClassic = !pImpl->UseTextDraw() || mbPrinter;
+
+    // Our DirectWrite renderer is incomplete, skip it for vertical text where glyphs are not
+    // rotated.
+    bool bForceGDI = rLayout.GetFont().GetFontSelectPattern().mbVertical;
+
+    if (bUseClassic)
+    {
+        // no OpenGL, just classic rendering
+        const HFONT hOrigFont = ::SelectFont(hDC, hLayoutFont);
+        DrawTextLayout(rLayout, hDC, false);
+        ::SelectFont(hDC, hOrigFont);
+    }
+    // if we can't draw the cached OpenGL glyphs, try to draw a full OpenGL layout
+    else if (!bForceGDI && CacheGlyphs(rLayout) && DrawCachedGlyphs(rLayout))
+    {
+        PruneGlyphCache();
+    }
+    else
+    {
+        PruneGlyphCache(); // prune the cache from the failed calls above
+
+        // We have to render the text to a hidden texture, and draw it.
+        //
+        // Note that Windows GDI does not really support the alpha correctly
+        // when drawing - ie. it draws nothing to the alpha channel when
+        // rendering the text, even the antialiasing is done as 'real' pixels,
+        // not alpha...
+        //
+        // Luckily, this does not really limit us:
+        //
+        // To blend properly, we draw the texture, but then use it as an alpha
+        // channel for solid color (that will define the text color).  This
+        // destroys the subpixel antialiasing - turns it into 'classic'
+        // antialiasing - but that is the best we can do, because the subpixel
+        // antialiasing needs to know what is in the background: When the
+        // background is white, or white-ish, it does the subpixel, but when
+        // there is a color, it just darkens the color (and does this even
+        // when part of the character is on a colored background, and part on
+        // white).  It has to work this way, the results would look strange
+        // otherwise.
+        //
+        // For the GL rendering to work even with the subpixel antialiasing,
+        // we would need to get the current texture from the screen, let GDI
+        // draw the text to it (so that it can decide well where to use the
+        // subpixel and where not), and draw the result - but in that case we
+        // don't need alpha anyway.
+        //
+        // TODO: check the performance of this 2nd approach at some stage and
+        // switch to that if it performs well.
+
+        tools::Rectangle aRect;
+        rLayout.GetBoundRect(aRect);
+        if( aRect.IsEmpty())
+            return;
+
+        pImpl->PreDrawText();
+
+        std::unique_ptr<CompatibleDC> aDC(CompatibleDC::create(*this, aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight()));
+
+        // we are making changes to the DC, make sure we got a new one
+        assert(aDC->getCompatibleHDC() != hDC);
+
+        RECT aWinRect = { aRect.Left(), aRect.Top(), aRect.Left() + aRect.GetWidth(), aRect.Top() + aRect.GetHeight() };
+        ::FillRect(aDC->getCompatibleHDC(), &aWinRect, static_cast<HBRUSH>(::GetStockObject(WHITE_BRUSH)));
+
+        // setup the hidden DC with black color and white background, we will
+        // use the result of the text drawing later as a mask only
+        const HFONT hOrigFont = ::SelectFont(aDC->getCompatibleHDC(), hLayoutFont);
+
+        ::SetTextColor(aDC->getCompatibleHDC(), RGB(0, 0, 0));
+        ::SetBkColor(aDC->getCompatibleHDC(), RGB(255, 255, 255));
+
+        UINT nTextAlign = ::GetTextAlign(hDC);
+        ::SetTextAlign(aDC->getCompatibleHDC(), nTextAlign);
+
+        COLORREF color = ::GetTextColor(hDC);
+        Color salColor(GetRValue(color), GetGValue(color), GetBValue(color));
+
+        // the actual drawing
+        DrawTextLayout(rLayout, aDC->getCompatibleHDC(), !bForceGDI);
+
+        std::unique_ptr<CompatibleDC::Texture> xTexture(aDC->getAsMaskTexture());
+        if (xTexture)
+            pImpl->DrawTextMask(xTexture.get(), salColor, aDC->getTwoRect());
+
+        ::SelectFont(aDC->getCompatibleHDC(), hOrigFont);
+
+        pImpl->PostDrawText();
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/src/50.bmp b/vcl/win/src/50.bmp
new file mode 100644
index 000000000..b9d56fcd1
--- /dev/null
+++ b/vcl/win/src/50.bmp
diff --git a/vcl/win/src/50.png b/vcl/win/src/50.png
new file mode 100644
index 000000000..8517d965f
--- /dev/null
+++ b/vcl/win/src/50.png
diff --git a/vcl/win/src/ase.cur b/vcl/win/src/ase.cur
new file mode 100644
index 000000000..7634a7d34
--- /dev/null
+++ b/vcl/win/src/ase.cur
diff --git a/vcl/win/src/asn.cur b/vcl/win/src/asn.cur
new file mode 100644
index 000000000..e444e42bf
--- /dev/null
+++ b/vcl/win/src/asn.cur
diff --git a/vcl/win/src/asne.cur b/vcl/win/src/asne.cur
new file mode 100644
index 000000000..e92cc65e7
--- /dev/null
+++ b/vcl/win/src/asne.cur
diff --git a/vcl/win/src/asns.cur b/vcl/win/src/asns.cur
new file mode 100644
index 000000000..04d0b09c3
--- /dev/null
+++ b/vcl/win/src/asns.cur
diff --git a/vcl/win/src/asnswe.cur b/vcl/win/src/asnswe.cur
new file mode 100644
index 000000000..a0e25b16d
--- /dev/null
+++ b/vcl/win/src/asnswe.cur
diff --git a/vcl/win/src/asnw.cur b/vcl/win/src/asnw.cur
new file mode 100644
index 000000000..20322bc97
--- /dev/null
+++ b/vcl/win/src/asnw.cur
diff --git a/vcl/win/src/ass.cur b/vcl/win/src/ass.cur
new file mode 100644
index 000000000..7166636a1
--- /dev/null
+++ b/vcl/win/src/ass.cur
diff --git a/vcl/win/src/asse.cur b/vcl/win/src/asse.cur
new file mode 100644
index 000000000..8cb71234b
--- /dev/null
+++ b/vcl/win/src/asse.cur
diff --git a/vcl/win/src/assw.cur b/vcl/win/src/assw.cur
new file mode 100644
index 000000000..46ee06d16
--- /dev/null
+++ b/vcl/win/src/assw.cur
diff --git a/vcl/win/src/asw.cur b/vcl/win/src/asw.cur
new file mode 100644
index 000000000..0ccac50f4
--- /dev/null
+++ b/vcl/win/src/asw.cur
diff --git a/vcl/win/src/aswe.cur b/vcl/win/src/aswe.cur
new file mode 100644
index 000000000..c238b7e10
--- /dev/null
+++ b/vcl/win/src/aswe.cur
diff --git a/vcl/win/src/chain.cur b/vcl/win/src/chain.cur
new file mode 100644
index 000000000..02abb7ab7
--- /dev/null
+++ b/vcl/win/src/chain.cur
diff --git a/vcl/win/src/chainnot.cur b/vcl/win/src/chainnot.cur
new file mode 100644
index 000000000..938ece03f
--- /dev/null
+++ b/vcl/win/src/chainnot.cur
diff --git a/vcl/win/src/chart.cur b/vcl/win/src/chart.cur
new file mode 100644
index 000000000..25fe85b76
--- /dev/null
+++ b/vcl/win/src/chart.cur
diff --git a/vcl/win/src/copydata.cur b/vcl/win/src/copydata.cur
new file mode 100644
index 000000000..d3c4bc93a
--- /dev/null
+++ b/vcl/win/src/copydata.cur
diff --git a/vcl/win/src/copydlnk.cur b/vcl/win/src/copydlnk.cur
new file mode 100644
index 000000000..495fd5e17
--- /dev/null
+++ b/vcl/win/src/copydlnk.cur
diff --git a/vcl/win/src/copyf.cur b/vcl/win/src/copyf.cur
new file mode 100644
index 000000000..450c09443
--- /dev/null
+++ b/vcl/win/src/copyf.cur
diff --git a/vcl/win/src/copyf2.cur b/vcl/win/src/copyf2.cur
new file mode 100644
index 000000000..ac8de5da6
--- /dev/null
+++ b/vcl/win/src/copyf2.cur
diff --git a/vcl/win/src/copyflnk.cur b/vcl/win/src/copyflnk.cur
new file mode 100644
index 000000000..e67f0539f
--- /dev/null
+++ b/vcl/win/src/copyflnk.cur
diff --git a/vcl/win/src/crook.cur b/vcl/win/src/crook.cur
new file mode 100644
index 000000000..c40cf591e
--- /dev/null
+++ b/vcl/win/src/crook.cur
diff --git a/vcl/win/src/crop.cur b/vcl/win/src/crop.cur
new file mode 100644
index 000000000..327fb0697
--- /dev/null
+++ b/vcl/win/src/crop.cur
diff --git a/vcl/win/src/darc.cur b/vcl/win/src/darc.cur
new file mode 100644
index 000000000..38504fa23
--- /dev/null
+++ b/vcl/win/src/darc.cur
diff --git a/vcl/win/src/dbezier.cur b/vcl/win/src/dbezier.cur
new file mode 100644
index 000000000..f630b837d
--- /dev/null
+++ b/vcl/win/src/dbezier.cur
diff --git a/vcl/win/src/dcapt.cur b/vcl/win/src/dcapt.cur
new file mode 100644
index 000000000..10dd5ba0d
--- /dev/null
+++ b/vcl/win/src/dcapt.cur
diff --git a/vcl/win/src/dcirccut.cur b/vcl/win/src/dcirccut.cur
new file mode 100644
index 000000000..b19d3f825
--- /dev/null
+++ b/vcl/win/src/dcirccut.cur
diff --git a/vcl/win/src/dconnect.cur b/vcl/win/src/dconnect.cur
new file mode 100644
index 000000000..5318d8f22
--- /dev/null
+++ b/vcl/win/src/dconnect.cur
diff --git a/vcl/win/src/dellipse.cur b/vcl/win/src/dellipse.cur
new file mode 100644
index 000000000..c489a6403
--- /dev/null
+++ b/vcl/win/src/dellipse.cur
diff --git a/vcl/win/src/detectiv.cur b/vcl/win/src/detectiv.cur
new file mode 100644
index 000000000..30e5685b6
--- /dev/null
+++ b/vcl/win/src/detectiv.cur
diff --git a/vcl/win/src/dfree.cur b/vcl/win/src/dfree.cur
new file mode 100644
index 000000000..3ff56d007
--- /dev/null
+++ b/vcl/win/src/dfree.cur
diff --git a/vcl/win/src/dline.cur b/vcl/win/src/dline.cur
new file mode 100644
index 000000000..623c33ac2
--- /dev/null
+++ b/vcl/win/src/dline.cur
diff --git a/vcl/win/src/dpie.cur b/vcl/win/src/dpie.cur
new file mode 100644
index 000000000..3b911cd01
--- /dev/null
+++ b/vcl/win/src/dpie.cur
diff --git a/vcl/win/src/dpolygon.cur b/vcl/win/src/dpolygon.cur
new file mode 100644
index 000000000..9467f1e28
--- /dev/null
+++ b/vcl/win/src/dpolygon.cur
diff --git a/vcl/win/src/drect.cur b/vcl/win/src/drect.cur
new file mode 100644
index 000000000..60a5242c2
--- /dev/null
+++ b/vcl/win/src/drect.cur
diff --git a/vcl/win/src/dtext.cur b/vcl/win/src/dtext.cur
new file mode 100644
index 000000000..01e7d31ea
--- /dev/null
+++ b/vcl/win/src/dtext.cur
diff --git a/vcl/win/src/fill.cur b/vcl/win/src/fill.cur
new file mode 100644
index 000000000..78f5fad87
--- /dev/null
+++ b/vcl/win/src/fill.cur
diff --git a/vcl/win/src/hshear.cur b/vcl/win/src/hshear.cur
new file mode 100644
index 000000000..5cf221145
--- /dev/null
+++ b/vcl/win/src/hshear.cur
diff --git a/vcl/win/src/linkdata.cur b/vcl/win/src/linkdata.cur
new file mode 100644
index 000000000..e47c1dea2
--- /dev/null
+++ b/vcl/win/src/linkdata.cur
diff --git a/vcl/win/src/linkf.cur b/vcl/win/src/linkf.cur
new file mode 100644
index 000000000..6cc498a02
--- /dev/null
+++ b/vcl/win/src/linkf.cur
diff --git a/vcl/win/src/magnify.cur b/vcl/win/src/magnify.cur
new file mode 100644
index 000000000..1e32b9235
--- /dev/null
+++ b/vcl/win/src/magnify.cur
diff --git a/vcl/win/src/mirror.cur b/vcl/win/src/mirror.cur
new file mode 100644
index 000000000..e05eb836e
--- /dev/null
+++ b/vcl/win/src/mirror.cur
diff --git a/vcl/win/src/movebw.cur b/vcl/win/src/movebw.cur
new file mode 100644
index 000000000..d079eb9fe
--- /dev/null
+++ b/vcl/win/src/movebw.cur
diff --git a/vcl/win/src/movedata.cur b/vcl/win/src/movedata.cur
new file mode 100644
index 000000000..4d67cbe47
--- /dev/null
+++ b/vcl/win/src/movedata.cur
diff --git a/vcl/win/src/movedlnk.cur b/vcl/win/src/movedlnk.cur
new file mode 100644
index 000000000..1bb7b0306
--- /dev/null
+++ b/vcl/win/src/movedlnk.cur
diff --git a/vcl/win/src/movef.cur b/vcl/win/src/movef.cur
new file mode 100644
index 000000000..6abee2381
--- /dev/null
+++ b/vcl/win/src/movef.cur
diff --git a/vcl/win/src/movef2.cur b/vcl/win/src/movef2.cur
new file mode 100644
index 000000000..d044981a3
--- /dev/null
+++ b/vcl/win/src/movef2.cur
diff --git a/vcl/win/src/moveflnk.cur b/vcl/win/src/moveflnk.cur
new file mode 100644
index 000000000..630fa1bc3
--- /dev/null
+++ b/vcl/win/src/moveflnk.cur
diff --git a/vcl/win/src/movept.cur b/vcl/win/src/movept.cur
new file mode 100644
index 000000000..81d3af5a0
--- /dev/null
+++ b/vcl/win/src/movept.cur
diff --git a/vcl/win/src/nullptr.cur b/vcl/win/src/nullptr.cur
new file mode 100644
index 000000000..28dbb2a90
--- /dev/null
+++ b/vcl/win/src/nullptr.cur
diff --git a/vcl/win/src/pivotcol.cur b/vcl/win/src/pivotcol.cur
new file mode 100644
index 000000000..061b3ba92
--- /dev/null
+++ b/vcl/win/src/pivotcol.cur
diff --git a/vcl/win/src/pivotdel.cur b/vcl/win/src/pivotdel.cur
new file mode 100644
index 000000000..4497dacd9
--- /dev/null
+++ b/vcl/win/src/pivotdel.cur
diff --git a/vcl/win/src/pivotfld.cur b/vcl/win/src/pivotfld.cur
new file mode 100644
index 000000000..efbbead89
--- /dev/null
+++ b/vcl/win/src/pivotfld.cur
diff --git a/vcl/win/src/pivotrow.cur b/vcl/win/src/pivotrow.cur
new file mode 100644
index 000000000..649444e9e
--- /dev/null
+++ b/vcl/win/src/pivotrow.cur
diff --git a/vcl/win/src/rotate.cur b/vcl/win/src/rotate.cur
new file mode 100644
index 000000000..43c2a54a1
--- /dev/null
+++ b/vcl/win/src/rotate.cur
diff --git a/vcl/win/src/salsrc.rc b/vcl/win/src/salsrc.rc
new file mode 100644
index 000000000..a4c5cf574
--- /dev/null
+++ b/vcl/win/src/salsrc.rc
@@ -0,0 +1,89 @@
+/* -*- Mode: Fundamental; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <win/salids.hrc>
+
+SAL_RESID_POINTER_NULL                  CURSOR          nullptr.cur
+SAL_RESID_POINTER_MAGNIFY               CURSOR          magnify.cur
+SAL_RESID_POINTER_FILL                  CURSOR          fill.cur
+SAL_RESID_POINTER_ROTATE                CURSOR          rotate.cur
+SAL_RESID_POINTER_HSHEAR                CURSOR          hshear.cur
+SAL_RESID_POINTER_VSHEAR                CURSOR          vshear.cur
+SAL_RESID_POINTER_MIRROR                CURSOR          mirror.cur
+SAL_RESID_POINTER_CROOK                 CURSOR          crook.cur
+SAL_RESID_POINTER_CROP                  CURSOR          crop.cur
+SAL_RESID_POINTER_MOVEPOINT             CURSOR          movept.cur
+SAL_RESID_POINTER_MOVEBEZIERWEIGHT      CURSOR          movebw.cur
+SAL_RESID_POINTER_MOVEDATA              CURSOR          movedata.cur
+SAL_RESID_POINTER_COPYDATA              CURSOR          copydata.cur
+SAL_RESID_POINTER_LINKDATA              CURSOR          linkdata.cur
+SAL_RESID_POINTER_MOVEDATALINK          CURSOR          movedlnk.cur
+SAL_RESID_POINTER_COPYDATALINK          CURSOR          copydlnk.cur
+SAL_RESID_POINTER_MOVEFILE              CURSOR          movef.cur
+SAL_RESID_POINTER_COPYFILE              CURSOR          copyf.cur
+SAL_RESID_POINTER_LINKFILE              CURSOR          linkf.cur
+SAL_RESID_POINTER_MOVEFILELINK          CURSOR          moveflnk.cur
+SAL_RESID_POINTER_COPYFILELINK          CURSOR          copyflnk.cur
+SAL_RESID_POINTER_MOVEFILES             CURSOR          movef2.cur
+SAL_RESID_POINTER_COPYFILES             CURSOR          copyf2.cur
+SAL_RESID_POINTER_DRAW_LINE             CURSOR          dline.cur
+SAL_RESID_POINTER_DRAW_RECT             CURSOR          drect.cur
+SAL_RESID_POINTER_DRAW_POLYGON          CURSOR          dpolygon.cur
+SAL_RESID_POINTER_DRAW_BEZIER           CURSOR          dbezier.cur
+SAL_RESID_POINTER_DRAW_ARC              CURSOR          darc.cur
+SAL_RESID_POINTER_DRAW_PIE              CURSOR          dpie.cur
+SAL_RESID_POINTER_DRAW_CIRCLECUT        CURSOR          dcirccut.cur
+SAL_RESID_POINTER_DRAW_ELLIPSE          CURSOR          dellipse.cur
+SAL_RESID_POINTER_DRAW_FREEHAND         CURSOR          dfree.cur
+SAL_RESID_POINTER_DRAW_CONNECT          CURSOR          dconnect.cur
+SAL_RESID_POINTER_DRAW_TEXT             CURSOR          dtext.cur
+SAL_RESID_POINTER_DRAW_CAPTION          CURSOR          dcapt.cur
+SAL_RESID_POINTER_CHART                 CURSOR          chart.cur
+SAL_RESID_POINTER_DETECTIVE             CURSOR          detectiv.cur
+SAL_RESID_POINTER_PIVOT_COL             CURSOR          pivotcol.cur
+SAL_RESID_POINTER_PIVOT_ROW             CURSOR          pivotrow.cur
+SAL_RESID_POINTER_PIVOT_FIELD           CURSOR          pivotfld.cur
+SAL_RESID_POINTER_PIVOT_DELETE          CURSOR          pivotdel.cur
+SAL_RESID_POINTER_CHAIN                 CURSOR          chain.cur
+SAL_RESID_POINTER_CHAIN_NOTALLOWED      CURSOR          chainnot.cur
+SAL_RESID_POINTER_AUTOSCROLL_N          CURSOR          asn.cur
+SAL_RESID_POINTER_AUTOSCROLL_S          CURSOR          ass.cur
+SAL_RESID_POINTER_AUTOSCROLL_W          CURSOR          asw.cur
+SAL_RESID_POINTER_AUTOSCROLL_E          CURSOR          ase.cur
+SAL_RESID_POINTER_AUTOSCROLL_NW         CURSOR          asnw.cur
+SAL_RESID_POINTER_AUTOSCROLL_NE         CURSOR          asne.cur
+SAL_RESID_POINTER_AUTOSCROLL_SW         CURSOR          assw.cur
+SAL_RESID_POINTER_AUTOSCROLL_SE         CURSOR          asse.cur
+SAL_RESID_POINTER_AUTOSCROLL_NS         CURSOR          asns.cur
+SAL_RESID_POINTER_AUTOSCROLL_WE         CURSOR          aswe.cur
+SAL_RESID_POINTER_AUTOSCROLL_NSWE       CURSOR          asnswe.cur
+SAL_RESID_POINTER_TEXT_VERTICAL         CURSOR          vtext.cur
+SAL_RESID_POINTER_TAB_SELECT_S          CURSOR          tblsels.cur
+SAL_RESID_POINTER_TAB_SELECT_E          CURSOR          tblsele.cur
+SAL_RESID_POINTER_TAB_SELECT_SE         CURSOR          tblselse.cur
+SAL_RESID_POINTER_TAB_SELECT_W          CURSOR          tblselw.cur
+SAL_RESID_POINTER_TAB_SELECT_SW         CURSOR          tblselsw.cur
+SAL_RESID_POINTER_HIDEWHITESPACE        CURSOR          wshide.cur
+SAL_RESID_POINTER_SHOWWHITESPACE        CURSOR          wsshow.cur
+
+SAL_RESID_BITMAP_50                     BITMAP          "50.bmp"
+
+SAL_RESID_ICON_DEFAULT                  ICON            sd.ico
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/src/sd.ico b/vcl/win/src/sd.ico
new file mode 100644
index 000000000..b2a0a07a6
--- /dev/null
+++ b/vcl/win/src/sd.ico
diff --git a/vcl/win/src/tblsele.cur b/vcl/win/src/tblsele.cur
new file mode 100644
index 000000000..3683e20df
--- /dev/null
+++ b/vcl/win/src/tblsele.cur
diff --git a/vcl/win/src/tblsels.cur b/vcl/win/src/tblsels.cur
new file mode 100644
index 000000000..007182d73
--- /dev/null
+++ b/vcl/win/src/tblsels.cur
diff --git a/vcl/win/src/tblselse.cur b/vcl/win/src/tblselse.cur
new file mode 100644
index 000000000..986f01395
--- /dev/null
+++ b/vcl/win/src/tblselse.cur
diff --git a/vcl/win/src/tblselsw.cur b/vcl/win/src/tblselsw.cur
new file mode 100644
index 000000000..adabba1a2
--- /dev/null
+++ b/vcl/win/src/tblselsw.cur
diff --git a/vcl/win/src/tblselw.cur b/vcl/win/src/tblselw.cur
new file mode 100644
index 000000000..a95eb85af
--- /dev/null
+++ b/vcl/win/src/tblselw.cur
diff --git a/vcl/win/src/vshear.cur b/vcl/win/src/vshear.cur
new file mode 100644
index 000000000..a4bbf7e8e
--- /dev/null
+++ b/vcl/win/src/vshear.cur
diff --git a/vcl/win/src/vtext.cur b/vcl/win/src/vtext.cur
new file mode 100644
index 000000000..776177901
--- /dev/null
+++ b/vcl/win/src/vtext.cur
diff --git a/vcl/win/src/wshide.cur b/vcl/win/src/wshide.cur
new file mode 100644
index 000000000..bfa8fdfdb
--- /dev/null
+++ b/vcl/win/src/wshide.cur
diff --git a/vcl/win/src/wsshow.cur b/vcl/win/src/wsshow.cur
new file mode 100644
index 000000000..e0c210603
--- /dev/null
+++ b/vcl/win/src/wsshow.cur
diff --git a/vcl/win/window/keynames.cxx b/vcl/win/window/keynames.cxx
new file mode 100644
index 000000000..0d4f12f82
--- /dev/null
+++ b/vcl/win/window/keynames.cxx
@@ -0,0 +1,224 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <rtl/ustring.hxx>
+#include <sal/macros.h>
+
+#include <win/salframe.h>
+
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+
+// Use unique ;) names to avoid clashes with the KEY_* (especially
+// KEY_SHIFT) from <vcl/vclenum.hxx>
+
+#define PAPUGA_KEY_ESC         0x10000
+#define PAPUGA_KEY_BACK        0xE0000
+#define PAPUGA_KEY_ENTER       0x1C0000
+#define PAPUGA_KEY_SPACEBAR    0x390000
+#define PAPUGA_KEY_HOME        0x1470000
+#define PAPUGA_KEY_UP          0x1480000
+#define PAPUGA_KEY_PAGEUP      0x1490000
+#define PAPUGA_KEY_LEFT        0x14B0000
+#define PAPUGA_KEY_RIGHT       0x14D0000
+#define PAPUGA_KEY_END         0x14F0000
+#define PAPUGA_KEY_DOWN        0x1500000
+#define PAPUGA_KEY_PAGEDOWN    0x1510000
+#define PAPUGA_KEY_INSERT      0x1520000
+#define PAPUGA_KEY_DELETE      0x1530000
+#define PAPUGA_KEY_CONTROL     0x21D0000
+#define PAPUGA_KEY_SHIFT       0x22A0000
+#define PAPUGA_KEY_ALT         0x2380000
+
+namespace vcl_sal {
+
+    namespace {
+
+    struct KeysNameReplacement
+    {
+        LONG            aSymbol;
+        const char*     pName;
+    };
+
+    struct KeyboardReplacements
+    {
+        const char*                     pLangName;
+        const KeysNameReplacement*      pReplacements;
+        int                             nReplacements;
+    };
+
+    }
+
+    // CAUTION CAUTION CAUTION
+    // Every string value in the replacements tables must be in UTF-8
+    // but with the UTF-8 bytes encoded, not as such! Be careful!
+
+    static const struct KeysNameReplacement aImplReplacements_Asturian[] =
+    {
+        { PAPUGA_KEY_BACK, "Retrocesu" },
+        { PAPUGA_KEY_ENTER, "Intro" },
+        { PAPUGA_KEY_SPACEBAR, "Espaciu" },
+        { PAPUGA_KEY_HOME, "Aniciu" },
+        { PAPUGA_KEY_UP, "Arriba" },
+        { PAPUGA_KEY_PAGEUP, "Re P\xc3\xa1" "x" },
+        { PAPUGA_KEY_LEFT, "Izquierda" },
+        { PAPUGA_KEY_RIGHT, "Drecha" },
+        { PAPUGA_KEY_END, "Fin" },
+        { PAPUGA_KEY_DOWN, "Abaxo" },
+        { PAPUGA_KEY_PAGEDOWN, "Av P\xc3\xa1" "x" },
+        { PAPUGA_KEY_INSERT, "Ins" },
+        { PAPUGA_KEY_DELETE, "Supr" },
+        { PAPUGA_KEY_SHIFT, "May\xc3\xba" "s" },
+    };
+
+    static const struct KeysNameReplacement aImplReplacements_Catalan[] =
+    {
+        { PAPUGA_KEY_BACK, "Retroc\xc3\xa9" "s" },
+        { PAPUGA_KEY_ENTER, "Retorn" },
+        { PAPUGA_KEY_SPACEBAR, "Espai" },
+        { PAPUGA_KEY_HOME, "Inici" },
+        { PAPUGA_KEY_UP, "Amunt" },
+        { PAPUGA_KEY_PAGEUP, "Re P\xc3\xa0" "g" },
+        { PAPUGA_KEY_LEFT, "Esquerra" },
+        { PAPUGA_KEY_RIGHT, "Dreta" },
+        { PAPUGA_KEY_END, "Fi" },
+        { PAPUGA_KEY_DOWN, "Avall" },
+        { PAPUGA_KEY_PAGEDOWN, "Av P\xc3\xa0" "g" },
+        { PAPUGA_KEY_INSERT, "Ins" },
+        { PAPUGA_KEY_DELETE, "Supr" },
+        { PAPUGA_KEY_SHIFT, "Maj" },
+    };
+
+    static const struct KeysNameReplacement aImplReplacements_Estonian[] =
+    {
+        { PAPUGA_KEY_RIGHT, "Nool paremale" },
+        { PAPUGA_KEY_LEFT, "Nool vasakule" },
+        { PAPUGA_KEY_UP, "Nool \xc3\xbc" "les" },
+        { PAPUGA_KEY_DOWN, "Nool alla" },
+        { PAPUGA_KEY_BACK, "Tagasil\xc3\xbc" "ke" },
+        { PAPUGA_KEY_ENTER, "Enter" },
+        { PAPUGA_KEY_SPACEBAR, "T\xc3\xbc" "hik" },
+    };
+
+    static const struct KeysNameReplacement aImplReplacements_Lithuanian[] =
+    {
+        { PAPUGA_KEY_ESC, "Gr" },
+        { PAPUGA_KEY_BACK, "Naikinti" },
+        { PAPUGA_KEY_ENTER, "\xc4\xae" "vesti" },
+        { PAPUGA_KEY_SPACEBAR, "Tarpas" },
+        { PAPUGA_KEY_HOME, "Prad" },
+        { PAPUGA_KEY_UP, "Auk\xc5\xa1" "tyn" },
+        { PAPUGA_KEY_PAGEUP, "Psl\xe2\x86\x91" },
+        { PAPUGA_KEY_LEFT, "Kair\xc4\x97" "n" },
+        { PAPUGA_KEY_RIGHT, "De\xc5\xa1" "in\xc4\x97" "n" },
+        { PAPUGA_KEY_END, "Pab" },
+        { PAPUGA_KEY_DOWN, "\xc5\xbd" "emyn" },
+        { PAPUGA_KEY_PAGEDOWN, "Psl\xe2\x86\x93" },
+        { PAPUGA_KEY_INSERT, "\xc4\xae" "terpti" },
+        { PAPUGA_KEY_DELETE, "\xc5\xa0" "al" },
+        { PAPUGA_KEY_CONTROL, "Vald" },
+        { PAPUGA_KEY_SHIFT, "Lyg2" },
+        { PAPUGA_KEY_ALT, "Alt" },
+    };
+
+    static const struct KeysNameReplacement aImplReplacements_Slovenian[] =
+    {
+        { PAPUGA_KEY_ESC, "Ube\xc5\xbe" "nica" },
+        { PAPUGA_KEY_BACK, "Vra\xc4\x8d" "alka" },
+        { PAPUGA_KEY_ENTER, "Vna\xc5\xa1" "alka" },
+        { PAPUGA_KEY_SPACEBAR, "Preslednica" },
+        { PAPUGA_KEY_HOME, "Za\xc4\x8d" "etek" },
+        { PAPUGA_KEY_UP, "Navzgor" },
+        { PAPUGA_KEY_PAGEUP, "Prej\xc5\xa1" "nja stran" },
+        { PAPUGA_KEY_LEFT, "Levo" },
+        { PAPUGA_KEY_RIGHT, "Desno" },
+        { PAPUGA_KEY_END, "Konec" },
+        { PAPUGA_KEY_DOWN, "Navzdol" },
+        { PAPUGA_KEY_PAGEDOWN, "Naslednja stran" },
+        { PAPUGA_KEY_INSERT, "Vrivalka" },
+        { PAPUGA_KEY_DELETE, "Brisalka" },
+        { PAPUGA_KEY_CONTROL, "Krmilka" },
+        { PAPUGA_KEY_SHIFT, "Dvigalka" },
+        { PAPUGA_KEY_ALT, "Izmenjalka" },
+    };
+
+    static const struct KeysNameReplacement aImplReplacements_Spanish[] =
+    {
+        { PAPUGA_KEY_BACK, "Retroceso" },
+        { PAPUGA_KEY_ENTER, "Intro" },
+        { PAPUGA_KEY_SPACEBAR, "Espacio" },
+        { PAPUGA_KEY_HOME, "Inicio" },
+        { PAPUGA_KEY_UP, "Arriba" },
+        { PAPUGA_KEY_PAGEUP, "Re P\xc3\xa1" "g" },
+        { PAPUGA_KEY_LEFT, "Izquierda" },
+        { PAPUGA_KEY_RIGHT, "Derecha" },
+        { PAPUGA_KEY_END, "Fin" },
+        { PAPUGA_KEY_DOWN, "Abajo" },
+        { PAPUGA_KEY_PAGEDOWN, "Av P\xc3\xa1" "g" },
+        { PAPUGA_KEY_INSERT, "Ins" },
+        { PAPUGA_KEY_DELETE, "Supr" },
+        { PAPUGA_KEY_SHIFT, "May\xc3\xba" "s" },
+    };
+
+    static const struct KeysNameReplacement aImplReplacements_Hungarian[] =
+    {
+        { PAPUGA_KEY_RIGHT, "Jobbra" },
+        { PAPUGA_KEY_LEFT, "Balra" },
+        { PAPUGA_KEY_UP, "Fel" },
+        { PAPUGA_KEY_DOWN, "Le" },
+        { PAPUGA_KEY_ENTER, "Enter" },
+        { PAPUGA_KEY_SPACEBAR, "Sz\xc3\xb3" "k\xc3\xb6" "z" },
+    };
+
+    static const struct KeyboardReplacements aKeyboards[] =
+    {
+        { "ast",aImplReplacements_Asturian, SAL_N_ELEMENTS(aImplReplacements_Asturian) },
+        { "ca", aImplReplacements_Catalan, SAL_N_ELEMENTS(aImplReplacements_Catalan) },
+        { "et", aImplReplacements_Estonian, SAL_N_ELEMENTS(aImplReplacements_Estonian) },
+        { "hu", aImplReplacements_Hungarian, SAL_N_ELEMENTS(aImplReplacements_Hungarian) },
+        { "lt", aImplReplacements_Lithuanian, SAL_N_ELEMENTS(aImplReplacements_Lithuanian) },
+        { "sl", aImplReplacements_Slovenian, SAL_N_ELEMENTS(aImplReplacements_Slovenian) },
+        { "es", aImplReplacements_Spanish, SAL_N_ELEMENTS(aImplReplacements_Spanish) },
+    };
+
+    // translate keycodes, used within the displayed menu shortcuts
+    OUString getKeysReplacementName( OUString const & pLang, LONG nSymbol )
+    {
+        for( unsigned int n = 0; n < SAL_N_ELEMENTS(aKeyboards); n++ )
+        {
+            if( pLang.equalsAscii( aKeyboards[n].pLangName ) )
+            {
+                const struct KeysNameReplacement* pRepl = aKeyboards[n].pReplacements;
+                for( int m = aKeyboards[n].nReplacements ; m ; )
+                {
+                    if( nSymbol == pRepl[--m].aSymbol )
+                        return OUString( pRepl[m].pName, strlen(pRepl[m].pName), RTL_TEXTENCODING_UTF8 );
+                }
+            }
+        }
+
+        return OUString();
+    }
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/window/salframe.cxx b/vcl/win/window/salframe.cxx
new file mode 100644
index 000000000..789df0dd2
--- /dev/null
+++ b/vcl/win/window/salframe.cxx
@@ -0,0 +1,5925 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/awt/Rectangle.hpp>
+#include <unotools/misccfg.hxx>
+
+#include <officecfg/Office/Common.hxx>
+
+#include <memory>
+#include <string.h>
+#include <limits.h>
+
+#include <svsys.h>
+
+#include <comphelper/windowserrorstring.hxx>
+
+#include <fstream>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/ini_parser.hpp>
+#include <osl/file.hxx>
+#include <osl/process.h>
+
+#include <rtl/string.h>
+#include <rtl/ustring.h>
+#include <sal/log.hxx>
+
+#include <osl/module.h>
+
+#include <tools/debug.hxx>
+#include <o3tl/enumarray.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <vcl/event.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/keycodes.hxx>
+#include <vcl/window.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/ptrstyle.hxx>
+
+#include <win/wincomp.hxx>
+#include <win/salids.hrc>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salbmp.h>
+#include <win/salgdi.h>
+#include <win/salsys.h>
+#include <win/salframe.h>
+#include <win/salvd.h>
+#include <win/salmenu.h>
+#include <win/salobj.h>
+#include <win/saltimer.h>
+
+#include <helpwin.hxx>
+#include <window.h>
+#include <sallayout.hxx>
+
+#define COMPILE_MULTIMON_STUBS
+#pragma warning(push)
+#pragma warning(disable:4996) // 'GetVersionExA': was declared deprecated
+#include <multimon.h>
+#pragma warning(pop)
+#include <vector>
+
+#include <com/sun/star/uno/Exception.hpp>
+
+#include <oleacc.h>
+#include <com/sun/star/accessibility/XMSAAService.hpp>
+#ifndef WM_GETOBJECT // TESTME does this ever happen ?
+#  define WM_GETOBJECT  0x003D
+#endif
+
+#include <time.h>
+
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#include <shobjidl.h>
+#include <propkey.h>
+#include <propvarutil.h>
+#include <shellapi.h>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::beans;
+
+#ifndef SPI_GETWHEELSCROLLCHARS
+# define SPI_GETWHEELSCROLLCHARS   0x006C
+#endif
+#ifndef SPI_SETWHEELSCROLLCHARS
+# define SPI_SETWHEELSCROLLCHARS   0x006D
+#endif
+#ifndef WM_MOUSEHWHEEL
+# define WM_MOUSEHWHEEL 0x020E
+#endif
+#ifndef IDC_PEN
+# define IDC_PEN MAKEINTRESOURCE(32631)
+#endif
+
+const unsigned int WM_USER_SYSTEM_WINDOW_ACTIVATED = RegisterWindowMessageW(L"SYSTEM_WINDOW_ACTIVATED");
+
+bool WinSalFrame::mbInReparent = false;
+
+// Macros for support of WM_UNICHAR & Keyman 6.0
+//#define Uni_UTF32ToSurrogate1(ch)   (((unsigned long) (ch) - 0x10000) / 0x400 + 0xD800)
+#define Uni_UTF32ToSurrogate2(ch)   ((static_cast<unsigned long>(ch) - 0x10000) % 0x400 + 0xDC00)
+#define Uni_SupplementaryPlanesStart    0x10000
+
+static void UpdateFrameGeometry( HWND hWnd, WinSalFrame* pFrame );
+static void SetMaximizedFrameGeometry( HWND hWnd, WinSalFrame* pFrame, RECT* pParentRect = nullptr );
+
+static void ImplSaveFrameState( WinSalFrame* pFrame )
+{
+    // save position, size and state for GetWindowState()
+    if ( !pFrame->mbFullScreen )
+    {
+        bool bVisible = (GetWindowStyle( pFrame->mhWnd ) & WS_VISIBLE) != 0;
+        if ( IsIconic( pFrame->mhWnd ) )
+        {
+            pFrame->maState.mnState |= WindowStateState::Minimized;
+            if ( bVisible )
+                pFrame->mnShowState = SW_SHOWMAXIMIZED;
+        }
+        else if ( IsZoomed( pFrame->mhWnd ) )
+        {
+            pFrame->maState.mnState &= ~WindowStateState::Minimized;
+            pFrame->maState.mnState |= WindowStateState::Maximized;
+            if ( bVisible )
+                pFrame->mnShowState = SW_SHOWMAXIMIZED;
+            pFrame->mbRestoreMaximize = true;
+
+            WINDOWPLACEMENT aPlacement;
+            aPlacement.length = sizeof(aPlacement);
+            if( GetWindowPlacement( pFrame->mhWnd, &aPlacement ) )
+            {
+                RECT aRect = aPlacement.rcNormalPosition;
+                RECT aRect2 = aRect;
+                AdjustWindowRectEx( &aRect2, GetWindowStyle( pFrame->mhWnd ),
+                                    FALSE,  GetWindowExStyle( pFrame->mhWnd ) );
+                long nTopDeco = abs( aRect.top - aRect2.top );
+                long nLeftDeco = abs( aRect.left - aRect2.left );
+                long nBottomDeco = abs( aRect.bottom - aRect2.bottom );
+                long nRightDeco = abs( aRect.right - aRect2.right );
+
+                pFrame->maState.mnX      = aRect.left + nLeftDeco;
+                pFrame->maState.mnY      = aRect.top + nTopDeco;
+                pFrame->maState.mnWidth  = aRect.right - aRect.left - nLeftDeco - nRightDeco;
+                pFrame->maState.mnHeight = aRect.bottom - aRect.top - nTopDeco - nBottomDeco;
+            }
+        }
+        else
+        {
+            RECT aRect;
+            GetWindowRect( pFrame->mhWnd, &aRect );
+
+            // to be consistent with Unix, the frame state is without(!) decoration
+            RECT aRect2 = aRect;
+            AdjustWindowRectEx( &aRect2, GetWindowStyle( pFrame->mhWnd ),
+                            FALSE,     GetWindowExStyle( pFrame->mhWnd ) );
+            long nTopDeco = abs( aRect.top - aRect2.top );
+            long nLeftDeco = abs( aRect.left - aRect2.left );
+            long nBottomDeco = abs( aRect.bottom - aRect2.bottom );
+            long nRightDeco = abs( aRect.right - aRect2.right );
+
+            pFrame->maState.mnState &= ~WindowStateState(WindowStateState::Minimized | WindowStateState::Maximized);
+            // subtract decoration
+            pFrame->maState.mnX      = aRect.left+nLeftDeco;
+            pFrame->maState.mnY      = aRect.top+nTopDeco;
+            pFrame->maState.mnWidth  = aRect.right-aRect.left-nLeftDeco-nRightDeco;
+            pFrame->maState.mnHeight = aRect.bottom-aRect.top-nTopDeco-nBottomDeco;
+            if ( bVisible )
+                pFrame->mnShowState = SW_SHOWNORMAL;
+            pFrame->mbRestoreMaximize = false;
+        }
+    }
+}
+
+// if pParentRect is set, the workarea of the monitor that contains pParentRect is returned
+void ImplSalGetWorkArea( HWND hWnd, RECT *pRect, const RECT *pParentRect )
+{
+    // check if we or our parent is fullscreen, then the taskbar should be ignored
+    bool bIgnoreTaskbar = false;
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if( pFrame )
+    {
+        vcl::Window *pWin = pFrame->GetWindow();
+        while( pWin )
+        {
+            WorkWindow *pWorkWin = (pWin->GetType() == WindowType::WORKWINDOW) ? static_cast<WorkWindow *>(pWin) : nullptr;
+            if( pWorkWin && pWorkWin->ImplGetWindowImpl()->mbReallyVisible && pWorkWin->IsFullScreenMode() )
+            {
+                bIgnoreTaskbar = true;
+                break;
+            }
+            else
+                pWin = pWin->ImplGetWindowImpl()->mpParent;
+        }
+    }
+
+    // calculates the work area taking multiple monitors into account
+    static int nMonitors = GetSystemMetrics( SM_CMONITORS );
+    if( nMonitors == 1 )
+    {
+        if( bIgnoreTaskbar )
+        {
+            pRect->left = pRect->top = 0;
+            pRect->right   = GetSystemMetrics( SM_CXSCREEN );
+            pRect->bottom  = GetSystemMetrics( SM_CYSCREEN );
+        }
+        else
+            SystemParametersInfoW( SPI_GETWORKAREA, 0, pRect, 0 );
+    }
+    else
+    {
+        if( pParentRect != nullptr )
+        {
+            // return the size of the monitor where pParentRect lives
+            HMONITOR hMonitor;
+            MONITORINFO mi;
+
+            // get the nearest monitor to the passed rect.
+            hMonitor = MonitorFromRect(pParentRect, MONITOR_DEFAULTTONEAREST);
+
+            // get the work area or entire monitor rect.
+            mi.cbSize = sizeof(mi);
+            GetMonitorInfo(hMonitor, &mi);
+            if( !bIgnoreTaskbar )
+                *pRect = mi.rcWork;
+            else
+                *pRect = mi.rcMonitor;
+        }
+        else
+        {
+            // return the union of all monitors
+            pRect->left = GetSystemMetrics( SM_XVIRTUALSCREEN );
+            pRect->top = GetSystemMetrics( SM_YVIRTUALSCREEN );
+            pRect->right = pRect->left + GetSystemMetrics( SM_CXVIRTUALSCREEN );
+            pRect->bottom = pRect->top + GetSystemMetrics( SM_CYVIRTUALSCREEN );
+
+            // virtualscreen does not take taskbar into account, so use the corresponding
+            // diffs between screen and workarea from the default screen
+            // however, this is still not perfect: the taskbar might not be on the primary screen
+            if( !bIgnoreTaskbar )
+            {
+                RECT wRect, scrRect;
+                SystemParametersInfoW( SPI_GETWORKAREA, 0, &wRect, 0 );
+                scrRect.left = 0;
+                scrRect.top = 0;
+                scrRect.right = GetSystemMetrics( SM_CXSCREEN );
+                scrRect.bottom = GetSystemMetrics( SM_CYSCREEN );
+
+                pRect->left += wRect.left;
+                pRect->top += wRect.top;
+                pRect->right -= scrRect.right - wRect.right;
+                pRect->bottom -= scrRect.bottom - wRect.bottom;
+            }
+        }
+    }
+}
+
+SalFrame* ImplSalCreateFrame( WinSalInstance* pInst,
+                              HWND hWndParent, SalFrameStyleFlags nSalFrameStyle )
+{
+    WinSalFrame*   pFrame = new WinSalFrame;
+    HWND        hWnd;
+    DWORD       nSysStyle = 0;
+    DWORD       nExSysStyle = 0;
+    bool        bSubFrame = false;
+
+    static const char* pEnvSynchronize = getenv("SAL_SYNCHRONIZE");
+    if ( pEnvSynchronize )   // no buffering of drawing commands
+        GdiSetBatchLimit( 1 );
+
+    static const char* pEnvTransparentFloats = getenv("SAL_TRANSPARENT_FLOATS" );
+
+    // determine creation data
+    if ( nSalFrameStyle & (SalFrameStyleFlags::PLUG | SalFrameStyleFlags::SYSTEMCHILD) )
+    {
+        nSysStyle |= WS_CHILD;
+        if( nSalFrameStyle & SalFrameStyleFlags::SYSTEMCHILD )
+            nSysStyle |= WS_CLIPSIBLINGS;
+    }
+    else
+    {
+        // #i87402# commenting out WS_CLIPCHILDREN
+        // this breaks SalFrameStyleFlags::SYSTEMCHILD handling, which is not
+        // used currently. Probably SalFrameStyleFlags::SYSTEMCHILD should be
+        // removed again.
+
+        // nSysStyle  |= WS_CLIPCHILDREN;
+        if ( hWndParent )
+        {
+            nSysStyle |= WS_POPUP;
+            bSubFrame = true;
+            pFrame->mbNoIcon = true;
+        }
+        else
+        {
+            // Only with WS_OVERLAPPED we get a useful default position/size
+            if ( (nSalFrameStyle & (SalFrameStyleFlags::SIZEABLE | SalFrameStyleFlags::MOVEABLE)) ==
+                 (SalFrameStyleFlags::SIZEABLE | SalFrameStyleFlags::MOVEABLE) )
+                nSysStyle |= WS_OVERLAPPED;
+            else
+            {
+                nSysStyle |= WS_POPUP;
+                if ( !(nSalFrameStyle & SalFrameStyleFlags::MOVEABLE) )
+                    nExSysStyle |= WS_EX_TOOLWINDOW;    // avoid taskbar appearance, for eg splash screen
+            }
+        }
+
+        if ( nSalFrameStyle & SalFrameStyleFlags::MOVEABLE )
+        {
+            pFrame->mbCaption = true;
+            nSysStyle |= WS_SYSMENU | WS_CAPTION;
+            if ( !hWndParent )
+                nSysStyle |= WS_SYSMENU | WS_MINIMIZEBOX;
+            else
+                nExSysStyle |= WS_EX_DLGMODALFRAME;
+
+            if ( nSalFrameStyle & SalFrameStyleFlags::SIZEABLE )
+            {
+                pFrame->mbSizeBorder = true;
+                nSysStyle |= WS_THICKFRAME;
+                if ( !hWndParent )
+                    nSysStyle |= WS_MAXIMIZEBOX;
+            }
+            else
+                pFrame->mbFixBorder = true;
+
+            if ( nSalFrameStyle & SalFrameStyleFlags::DEFAULT )
+                nExSysStyle |= WS_EX_APPWINDOW;
+        }
+        if( nSalFrameStyle & SalFrameStyleFlags::TOOLWINDOW
+            // #100656# toolwindows lead to bad alt-tab behaviour, if they have the focus
+            // you must press it twice to leave the application
+            // so toolwindows are only used for non sizeable windows
+            // which are typically small, so a small caption makes sense
+
+            // #103578# looked too bad - above changes reverted
+            /* && !(nSalFrameStyle & SalFrameStyleFlags::SIZEABLE) */ )
+        {
+            pFrame->mbNoIcon = true;
+            nExSysStyle |= WS_EX_TOOLWINDOW;
+            if ( pEnvTransparentFloats /*&& !(nSalFrameStyle & SalFrameStyleFlags::MOVEABLE) */)
+                nExSysStyle |= WS_EX_LAYERED;
+        }
+    }
+    if ( nSalFrameStyle & SalFrameStyleFlags::FLOAT )
+    {
+        nExSysStyle |= WS_EX_TOOLWINDOW;
+        pFrame->mbFloatWin = true;
+
+        if (pEnvTransparentFloats)
+            nExSysStyle |= WS_EX_LAYERED;
+
+    }
+    if (nSalFrameStyle & SalFrameStyleFlags::TOOLTIP)
+        nExSysStyle |= WS_EX_TOPMOST;
+
+    // init frame data
+    pFrame->mnStyle = nSalFrameStyle;
+
+    // determine show style
+    pFrame->mnShowState = SW_SHOWNORMAL;
+    if ( (nSysStyle & (WS_POPUP | WS_MAXIMIZEBOX | WS_THICKFRAME)) == (WS_MAXIMIZEBOX | WS_THICKFRAME) )
+    {
+        if ( GetSystemMetrics( SM_CXSCREEN ) <= 1024 )
+            pFrame->mnShowState = SW_SHOWMAXIMIZED;
+        else
+        {
+            if ( nSalFrameStyle & SalFrameStyleFlags::DEFAULT )
+            {
+                SalData* pSalData = GetSalData();
+                pFrame->mnShowState = pSalData->mnCmdShow;
+                if ( (pFrame->mnShowState != SW_SHOWMINIMIZED) &&
+                     (pFrame->mnShowState != SW_MINIMIZE) &&
+                     (pFrame->mnShowState != SW_SHOWMINNOACTIVE) )
+                {
+                    if ( (pFrame->mnShowState == SW_SHOWMAXIMIZED) ||
+                         (pFrame->mnShowState == SW_MAXIMIZE) )
+                        pFrame->mbOverwriteState = false;
+                    pFrame->mnShowState = SW_SHOWMAXIMIZED;
+                }
+                else
+                    pFrame->mbOverwriteState = false;
+            }
+            else
+            {
+                // Document Windows are also maximized, if the current Document Window
+                // is also maximized
+                HWND hWnd2 = GetForegroundWindow();
+                if ( hWnd2 && IsMaximized( hWnd2 ) &&
+                     (GetWindowInstance( hWnd2 ) == pInst->mhInst) &&
+                     ((GetWindowStyle( hWnd2 ) & (WS_POPUP | WS_MAXIMIZEBOX | WS_THICKFRAME)) == (WS_MAXIMIZEBOX | WS_THICKFRAME)) )
+                    pFrame->mnShowState = SW_SHOWMAXIMIZED;
+            }
+        }
+    }
+
+    // create frame
+    LPCWSTR pClassName;
+    if ( bSubFrame )
+    {
+        if ( nSalFrameStyle & (SalFrameStyleFlags::MOVEABLE|SalFrameStyleFlags::NOSHADOW) ) // check if shadow not wanted
+            pClassName = SAL_SUBFRAME_CLASSNAMEW;
+        else
+            pClassName = SAL_TMPSUBFRAME_CLASSNAMEW;    // undecorated floaters will get shadow on XP
+    }
+    else
+    {
+        if ( nSalFrameStyle & SalFrameStyleFlags::MOVEABLE )
+            pClassName = SAL_FRAME_CLASSNAMEW;
+        else
+            pClassName = SAL_TMPSUBFRAME_CLASSNAMEW;
+    }
+    hWnd = CreateWindowExW( nExSysStyle, pClassName, L"", nSysStyle,
+                            CW_USEDEFAULT, 0, CW_USEDEFAULT, 0,
+                            hWndParent, nullptr, pInst->mhInst, pFrame );
+    SAL_WARN_IF(!hWnd, "vcl", "CreateWindowExW failed: " << WindowsErrorString(GetLastError()));
+
+#if OSL_DEBUG_LEVEL > 1
+    // set transparency value
+    if( GetWindowExStyle( hWnd ) & WS_EX_LAYERED )
+        SetLayeredWindowAttributes( hWnd, 0, 230, 0x00000002 /*LWA_ALPHA*/ );
+#endif
+    if ( !hWnd )
+    {
+        delete pFrame;
+        return nullptr;
+    }
+
+    // If we have a Window with a Caption Bar and without
+    // a MaximizeBox, we change the SystemMenu
+    if ( (nSysStyle & (WS_CAPTION | WS_MAXIMIZEBOX)) == (WS_CAPTION) )
+    {
+        HMENU hSysMenu = GetSystemMenu( hWnd, FALSE );
+        if ( hSysMenu )
+        {
+            if ( !(nSysStyle & (WS_MINIMIZEBOX | WS_MAXIMIZEBOX)) )
+                DeleteMenu( hSysMenu, SC_RESTORE, MF_BYCOMMAND );
+            else
+                EnableMenuItem( hSysMenu, SC_RESTORE, MF_BYCOMMAND | MF_GRAYED | MF_DISABLED );
+            if ( !(nSysStyle & WS_MINIMIZEBOX) )
+                DeleteMenu( hSysMenu, SC_MINIMIZE, MF_BYCOMMAND );
+            if ( !(nSysStyle & WS_MAXIMIZEBOX) )
+                DeleteMenu( hSysMenu, SC_MAXIMIZE, MF_BYCOMMAND );
+            if ( !(nSysStyle & WS_THICKFRAME) )
+                DeleteMenu( hSysMenu, SC_SIZE, MF_BYCOMMAND );
+        }
+    }
+    if ( (nSysStyle & WS_SYSMENU) && !(nSalFrameStyle & SalFrameStyleFlags::CLOSEABLE) )
+    {
+        HMENU hSysMenu = GetSystemMenu( hWnd, FALSE );
+        if ( hSysMenu )
+            EnableMenuItem( hSysMenu, SC_CLOSE, MF_BYCOMMAND | MF_GRAYED | MF_DISABLED );
+    }
+
+    // reset input context
+    pFrame->mhDefIMEContext = ImmAssociateContext( hWnd, nullptr );
+
+    // determine output size and state
+    RECT aRect;
+    GetClientRect( hWnd, &aRect );
+    pFrame->mnWidth  = aRect.right;
+    pFrame->mnHeight = aRect.bottom;
+    ImplSaveFrameState( pFrame );
+    pFrame->mbDefPos = true;
+
+    UpdateFrameGeometry( hWnd, pFrame );
+
+    if( pFrame->mnShowState == SW_SHOWMAXIMIZED )
+    {
+        // #96084 set a useful internal window size because
+        // the window will not be maximized (and the size updated) before show()
+
+        SetMaximizedFrameGeometry( hWnd, pFrame );
+    }
+
+    return pFrame;
+}
+
+// helper that only creates the HWND
+// to allow for easy reparenting of system windows, (i.e. destroy and create new)
+HWND ImplSalReCreateHWND( HWND hWndParent, HWND oldhWnd, bool bAsChild )
+{
+    HINSTANCE hInstance = GetSalData()->mhInst;
+    sal_uLong nSysStyle     = GetWindowLongW( oldhWnd, GWL_STYLE );
+    sal_uLong nExSysStyle   = GetWindowLongW( oldhWnd, GWL_EXSTYLE );
+
+    if( bAsChild )
+    {
+        nSysStyle = WS_CHILD;
+        nExSysStyle = 0;
+    }
+
+    LPCWSTR pClassName = SAL_SUBFRAME_CLASSNAMEW;
+    return CreateWindowExW( nExSysStyle, pClassName, L"", nSysStyle,
+                            CW_USEDEFAULT, 0, CW_USEDEFAULT, 0,
+                            hWndParent, nullptr, hInstance, GetWindowPtr( oldhWnd ) );
+}
+
+// translation table from System keycodes into StartView keycodes
+#define KEY_TAB_SIZE     146
+
+static const sal_uInt16 aImplTranslateKeyTab[KEY_TAB_SIZE] =
+{
+    // StarView-Code      System-Code                         Index
+    0,                    //                                  0
+    0,                    // VK_LBUTTON                       1
+    0,                    // VK_RBUTTON                       2
+    0,                    // VK_CANCEL                        3
+    0,                    // VK_MBUTTON                       4
+    0,                    //                                  5
+    0,                    //                                  6
+    0,                    //                                  7
+    KEY_BACKSPACE,        // VK_BACK                          8
+    KEY_TAB,              // VK_TAB                           9
+    0,                    //                                  10
+    0,                    //                                  11
+    0,                    // VK_CLEAR                         12
+    KEY_RETURN,           // VK_RETURN                        13
+    0,                    //                                  14
+    0,                    //                                  15
+    0,                    // VK_SHIFT                         16
+    0,                    // VK_CONTROL                       17
+    0,                    // VK_MENU                          18
+    0,                    // VK_PAUSE                         19
+    0,                    // VK_CAPITAL                       20
+    0,                    // VK_HANGUL                        21
+    0,                    //                                  22
+    0,                    //                                  23
+    0,                    //                                  24
+    KEY_HANGUL_HANJA,     // VK_HANJA                         25
+    0,                    //                                  26
+    KEY_ESCAPE,           // VK_ESCAPE                        27
+    0,                    //                                  28
+    0,                    //                                  29
+    0,                    //                                  30
+    0,                    //                                  31
+    KEY_SPACE,            // VK_SPACE                         32
+    KEY_PAGEUP,           // VK_PRIOR                         33
+    KEY_PAGEDOWN,         // VK_NEXT                          34
+    KEY_END,              // VK_END                           35
+    KEY_HOME,             // VK_HOME                          36
+    KEY_LEFT,             // VK_LEFT                          37
+    KEY_UP,               // VK_UP                            38
+    KEY_RIGHT,            // VK_RIGHT                         39
+    KEY_DOWN,             // VK_DOWN                          40
+    0,                    // VK_SELECT                        41
+    0,                    // VK_PRINT                         42
+    0,                    // VK_EXECUTE                       43
+    0,                    // VK_SNAPSHOT                      44
+    KEY_INSERT,           // VK_INSERT                        45
+    KEY_DELETE,           // VK_DELETE                        46
+    KEY_HELP,             // VK_HELP                          47
+    KEY_0,                //                                  48
+    KEY_1,                //                                  49
+    KEY_2,                //                                  50
+    KEY_3,                //                                  51
+    KEY_4,                //                                  52
+    KEY_5,                //                                  53
+    KEY_6,                //                                  54
+    KEY_7,                //                                  55
+    KEY_8,                //                                  56
+    KEY_9,                //                                  57
+    0,                    //                                  58
+    0,                    //                                  59
+    0,                    //                                  60
+    0,                    //                                  61
+    0,                    //                                  62
+    0,                    //                                  63
+    0,                    //                                  64
+    KEY_A,                //                                  65
+    KEY_B,                //                                  66
+    KEY_C,                //                                  67
+    KEY_D,                //                                  68
+    KEY_E,                //                                  69
+    KEY_F,                //                                  70
+    KEY_G,                //                                  71
+    KEY_H,                //                                  72
+    KEY_I,                //                                  73
+    KEY_J,                //                                  74
+    KEY_K,                //                                  75
+    KEY_L,                //                                  76
+    KEY_M,                //                                  77
+    KEY_N,                //                                  78
+    KEY_O,                //                                  79
+    KEY_P,                //                                  80
+    KEY_Q,                //                                  81
+    KEY_R,                //                                  82
+    KEY_S,                //                                  83
+    KEY_T,                //                                  84
+    KEY_U,                //                                  85
+    KEY_V,                //                                  86
+    KEY_W,                //                                  87
+    KEY_X,                //                                  88
+    KEY_Y,                //                                  89
+    KEY_Z,                //                                  90
+    0,                    // VK_LWIN                          91
+    0,                    // VK_RWIN                          92
+    KEY_CONTEXTMENU,      // VK_APPS                          93
+    0,                    //                                  94
+    0,                    //                                  95
+    KEY_0,                // VK_NUMPAD0                       96
+    KEY_1,                // VK_NUMPAD1                       97
+    KEY_2,                // VK_NUMPAD2                       98
+    KEY_3,                // VK_NUMPAD3                       99
+    KEY_4,                // VK_NUMPAD4                      100
+    KEY_5,                // VK_NUMPAD5                      101
+    KEY_6,                // VK_NUMPAD6                      102
+    KEY_7,                // VK_NUMPAD7                      103
+    KEY_8,                // VK_NUMPAD8                      104
+    KEY_9,                // VK_NUMPAD9                      105
+    KEY_MULTIPLY,         // VK_MULTIPLY                     106
+    KEY_ADD,              // VK_ADD                          107
+    KEY_DECIMAL,          // VK_SEPARATOR                    108
+    KEY_SUBTRACT,         // VK_SUBTRACT                     109
+    KEY_DECIMAL,          // VK_DECIMAL                      110
+    KEY_DIVIDE,           // VK_DIVIDE                       111
+    KEY_F1,               // VK_F1                           112
+    KEY_F2,               // VK_F2                           113
+    KEY_F3,               // VK_F3                           114
+    KEY_F4,               // VK_F4                           115
+    KEY_F5,               // VK_F5                           116
+    KEY_F6,               // VK_F6                           117
+    KEY_F7,               // VK_F7                           118
+    KEY_F8,               // VK_F8                           119
+    KEY_F9,               // VK_F9                           120
+    KEY_F10,              // VK_F10                          121
+    KEY_F11,              // VK_F11                          122
+    KEY_F12,              // VK_F12                          123
+    KEY_F13,              // VK_F13                          124
+    KEY_F14,              // VK_F14                          125
+    KEY_F15,              // VK_F15                          126
+    KEY_F16,              // VK_F16                          127
+    KEY_F17,              // VK_F17                          128
+    KEY_F18,              // VK_F18                          129
+    KEY_F19,              // VK_F19                          130
+    KEY_F20,              // VK_F20                          131
+    KEY_F21,              // VK_F21                          132
+    KEY_F22,              // VK_F22                          133
+    KEY_F23,              // VK_F23                          134
+    KEY_F24,              // VK_F24                          135
+    0,                    //                                 136
+    0,                    //                                 137
+    0,                    //                                 138
+    0,                    //                                 139
+    0,                    //                                 140
+    0,                    //                                 141
+    0,                    //                                 142
+    0,                    //                                 143
+    0,                    // NUMLOCK                         144
+    0                     // SCROLLLOCK                      145
+};
+
+static UINT ImplSalGetWheelScrollLines()
+{
+    UINT nScrLines = 0;
+    HWND hWndMsWheel = FindWindowW( MSH_WHEELMODULE_CLASS, MSH_WHEELMODULE_TITLE );
+    if ( hWndMsWheel )
+    {
+        UINT nGetScrollLinesMsgId = RegisterWindowMessageW( MSH_SCROLL_LINES );
+        nScrLines = static_cast<UINT>(SendMessageW( hWndMsWheel, nGetScrollLinesMsgId, 0, 0 ));
+    }
+
+    if ( !nScrLines )
+        if( !SystemParametersInfoW( SPI_GETWHEELSCROLLLINES, 0, &nScrLines, 0 ) )
+            nScrLines = 0 ;
+
+    if ( !nScrLines )
+        nScrLines = 3;
+
+    return nScrLines;
+}
+
+static UINT ImplSalGetWheelScrollChars()
+{
+    UINT nScrChars = 0;
+    if( !SystemParametersInfoW( SPI_GETWHEELSCROLLCHARS, 0, &nScrChars, 0 ) )
+    {
+        return 3;
+    }
+
+    // system settings successfully read
+    return nScrChars;
+}
+
+static void ImplSalAddBorder( const WinSalFrame* pFrame, int& width, int& height )
+{
+    // transform client size into window size
+    RECT    aWinRect;
+    aWinRect.left   = 0;
+    aWinRect.right  = width-1;
+    aWinRect.top    = 0;
+    aWinRect.bottom = height-1;
+    AdjustWindowRectEx( &aWinRect, GetWindowStyle( pFrame->mhWnd ),
+                        FALSE,     GetWindowExStyle( pFrame->mhWnd ) );
+    width  = aWinRect.right - aWinRect.left + 1;
+    height = aWinRect.bottom - aWinRect.top + 1;
+}
+
+static void ImplSalCalcFullScreenSize( const WinSalFrame* pFrame,
+                                       int& rX, int& rY, int& rDX, int& rDY )
+{
+    // set window to screen size
+    int nFrameX;
+    int nFrameY;
+    int nCaptionY;
+    int nScreenX = 0;
+    int nScreenY = 0;
+    int nScreenDX = 0;
+    int nScreenDY = 0;
+
+    if ( pFrame->mbSizeBorder )
+    {
+        nFrameX = GetSystemMetrics( SM_CXSIZEFRAME );
+        nFrameY = GetSystemMetrics( SM_CYSIZEFRAME );
+    }
+    else if ( pFrame->mbFixBorder )
+    {
+        nFrameX = GetSystemMetrics( SM_CXFIXEDFRAME );
+        nFrameY = GetSystemMetrics( SM_CYFIXEDFRAME );
+    }
+    else if ( pFrame->mbBorder )
+    {
+        nFrameX = GetSystemMetrics( SM_CXBORDER );
+        nFrameY = GetSystemMetrics( SM_CYBORDER );
+    }
+    else
+    {
+        nFrameX = 0;
+        nFrameY = 0;
+    }
+    if ( pFrame->mbCaption )
+        nCaptionY = GetSystemMetrics( SM_CYCAPTION );
+    else
+        nCaptionY = 0;
+
+    try
+    {
+        sal_Int32 nMonitors = Application::GetScreenCount();
+        if( (pFrame->mnDisplay >= 0) && (pFrame->mnDisplay < nMonitors) )
+        {
+            tools::Rectangle aRect = Application::GetScreenPosSizePixel( pFrame->mnDisplay );
+            nScreenX = aRect.Left();
+            nScreenY = aRect.Top();
+            nScreenDX = aRect.GetWidth();
+            nScreenDY = aRect.GetHeight();
+        }
+        else
+        {
+            tools::Rectangle aCombined = Application::GetScreenPosSizePixel( 0 );
+            for( sal_Int32 i = 1 ; i < nMonitors ; i++ )
+            {
+                aCombined.Union( Application::GetScreenPosSizePixel( i ) );
+            }
+            nScreenX  = aCombined.Left();
+            nScreenY  = aCombined.Top();
+            nScreenDX = aCombined.GetWidth();
+            nScreenDY = aCombined.GetHeight();
+        }
+    }
+    catch( Exception& )
+    {
+    }
+
+    if( !nScreenDX || !nScreenDY )
+    {
+        nScreenDX   = GetSystemMetrics( SM_CXSCREEN );
+        nScreenDY   = GetSystemMetrics( SM_CYSCREEN );
+    }
+
+    rX  = nScreenX -nFrameX;
+    rY  = nScreenY -(nFrameY+nCaptionY);
+    rDX = nScreenDX+(nFrameX*2);
+    rDY = nScreenDY+(nFrameY*2)+nCaptionY;
+}
+
+static void ImplSalFrameFullScreenPos( WinSalFrame* pFrame, bool bAlways = false )
+{
+    if ( bAlways || !IsIconic( pFrame->mhWnd ) )
+    {
+        // set window to screen size
+        int nX;
+        int nY;
+        int nWidth;
+        int nHeight;
+        ImplSalCalcFullScreenSize( pFrame, nX, nY, nWidth, nHeight );
+        SetWindowPos( pFrame->mhWnd, nullptr,
+                      nX, nY, nWidth, nHeight,
+                      SWP_NOZORDER | SWP_NOACTIVATE );
+    }
+}
+
+namespace {
+
+void SetForegroundWindow_Impl(HWND hwnd)
+{
+    if (!Application::IsHeadlessModeEnabled())
+        SetForegroundWindow(hwnd);
+}
+
+}
+
+WinSalFrame::WinSalFrame()
+{
+    SalData* pSalData = GetSalData();
+
+    mhWnd               = nullptr;
+    mhCursor            = LoadCursor( nullptr, IDC_ARROW );
+    mhDefIMEContext     = nullptr;
+    mpLocalGraphics     = nullptr;
+    mpThreadGraphics    = nullptr;
+    mnShowState         = SW_SHOWNORMAL;
+    mnWidth             = 0;
+    mnHeight            = 0;
+    mnMinWidth          = 0;
+    mnMinHeight         = 0;
+    mnMaxWidth          = SHRT_MAX;
+    mnMaxHeight         = SHRT_MAX;
+    mnInputLang         = 0;
+    mnInputCodePage     = 0;
+    mbGraphics          = false;
+    mbCaption           = false;
+    mbBorder            = false;
+    mbFixBorder         = false;
+    mbSizeBorder        = false;
+    mbFullScreenCaption = false;
+    mbFullScreen        = false;
+    mbPresentation      = false;
+    mbInShow            = false;
+    mbRestoreMaximize   = false;
+    mbInMoveMsg         = false;
+    mbInSizeMsg         = false;
+    mbFullScreenToolWin = false;
+    mbDefPos            = true;
+    mbOverwriteState    = true;
+    mbIME               = false;
+    mbHandleIME         = false;
+    mbSpezIME           = false;
+    mbAtCursorIME       = false;
+    mbCandidateMode     = false;
+    mbFloatWin          = false;
+    mbNoIcon            = false;
+    mSelectedhMenu      = nullptr;
+    mLastActivatedhMenu = nullptr;
+    mpClipRgnData       = nullptr;
+    mbFirstClipRect     = true;
+    mpNextClipRect      = nullptr;
+    mnDisplay           = 0;
+    mbPropertiesStored  = false;
+
+    // get data, when making 1st frame
+    if ( !pSalData->mpFirstFrame )
+    {
+        if ( !aSalShlData.mnWheelScrollLines )
+            aSalShlData.mnWheelScrollLines = ImplSalGetWheelScrollLines();
+        if ( !aSalShlData.mnWheelScrollChars )
+            aSalShlData.mnWheelScrollChars = ImplSalGetWheelScrollChars();
+    }
+
+    // insert frame in framelist
+    mpNextFrame = pSalData->mpFirstFrame;
+    pSalData->mpFirstFrame = this;
+}
+
+void WinSalFrame::updateScreenNumber()
+{
+    if( mnDisplay == -1 ) // spans all monitors
+        return;
+    WinSalSystem* pSys = static_cast<WinSalSystem*>(ImplGetSalSystem());
+    if( pSys )
+    {
+        const std::vector<WinSalSystem::DisplayMonitor>& rMonitors =
+            pSys->getMonitors();
+        Point aPoint( maGeometry.nX, maGeometry.nY );
+        size_t nMon = rMonitors.size();
+        for( size_t i = 0; i < nMon; i++ )
+        {
+            if( rMonitors[i].m_aArea.IsInside( aPoint ) )
+            {
+                mnDisplay = static_cast<sal_Int32>(i);
+                maGeometry.nDisplayScreenNumber = static_cast<unsigned int>(i);
+            }
+        }
+    }
+}
+
+bool WinSalFrame::ReleaseFrameGraphicsDC( WinSalGraphics* pGraphics )
+{
+    assert( pGraphics );
+    SalData* pSalData = GetSalData();
+    HDC hDC = pGraphics->getHDC();
+    if ( !hDC )
+        return false;
+    if ( pGraphics->getDefPal() )
+        SelectPalette( hDC, pGraphics->getDefPal(), TRUE );
+    pGraphics->DeInitGraphics();
+    SendMessageW( pSalData->mpInstance->mhComWnd, SAL_MSG_RELEASEDC,
+        reinterpret_cast<WPARAM>(mhWnd), reinterpret_cast<LPARAM>(hDC) );
+    if ( pGraphics == mpThreadGraphics )
+        pSalData->mnCacheDCInUse--;
+    pGraphics->setHDC(nullptr);
+    return true;
+}
+
+WinSalFrame::~WinSalFrame()
+{
+    SalData* pSalData = GetSalData();
+
+    if( mpClipRgnData )
+        delete [] reinterpret_cast<BYTE*>(mpClipRgnData);
+
+    // remove frame from framelist
+    WinSalFrame** ppFrame = &pSalData->mpFirstFrame;
+    for(; (*ppFrame != this) && *ppFrame; ppFrame = &(*ppFrame)->mpNextFrame );
+    if( *ppFrame )
+        *ppFrame = mpNextFrame;
+    mpNextFrame = nullptr;
+
+    // destroy the thread SalGraphics
+    if ( mpThreadGraphics )
+    {
+        ReleaseFrameGraphicsDC( mpThreadGraphics );
+        delete mpThreadGraphics;
+        mpThreadGraphics = nullptr;
+    }
+
+    // destroy the local SalGraphics
+    if ( mpLocalGraphics )
+    {
+        ReleaseFrameGraphicsDC( mpLocalGraphics );
+        delete mpLocalGraphics;
+        mpLocalGraphics = nullptr;
+    }
+
+    if ( mhWnd )
+    {
+        // reset mouse leave data
+        if ( pSalData->mhWantLeaveMsg == mhWnd )
+        {
+            pSalData->mhWantLeaveMsg = nullptr;
+            if ( pSalData->mpMouseLeaveTimer )
+            {
+                delete pSalData->mpMouseLeaveTimer;
+                pSalData->mpMouseLeaveTimer = nullptr;
+            }
+        }
+
+        // remove windows properties
+        if ( mbPropertiesStored )
+            SetApplicationID( OUString() );
+
+        // destroy system frame
+        if ( !DestroyWindow( mhWnd ) )
+            SetWindowPtr( mhWnd, nullptr );
+
+        mhWnd = nullptr;
+    }
+}
+
+bool WinSalFrame::InitFrameGraphicsDC( WinSalGraphics *pGraphics, HDC hDC, HWND hWnd )
+{
+    SalData* pSalData = GetSalData();
+    assert( pGraphics );
+    pGraphics->setHWND( hWnd );
+
+    HDC hCurrentDC = pGraphics->getHDC();
+    assert( !hCurrentDC || (hCurrentDC == hDC) );
+    if ( hCurrentDC )
+        return true;
+    pGraphics->setHDC( hDC );
+
+    if ( !hDC )
+        return false;
+
+    if ( pSalData->mhDitherPal )
+    {
+        pGraphics->setDefPal(SelectPalette( hDC, pSalData->mhDitherPal, TRUE ));
+        RealizePalette( hDC );
+    }
+    pGraphics->InitGraphics();
+
+    if ( pGraphics == mpThreadGraphics )
+        pSalData->mnCacheDCInUse++;
+    return true;
+}
+
+SalGraphics* WinSalFrame::AcquireGraphics()
+{
+    if ( mbGraphics || !mhWnd )
+        return nullptr;
+
+    SalData* pSalData = GetSalData();
+    WinSalGraphics *pGraphics = nullptr;
+    HDC hDC = nullptr;
+
+    // Other threads get an own DC, because Windows modify in the
+    // other case our DC (changing clip region), when they send a
+    // WM_ERASEBACKGROUND message
+    if ( !pSalData->mpInstance->IsMainThread() )
+    {
+        // We use only three CacheDC's for all threads, because W9x is limited
+        // to max. 5 Cache DC's per thread
+        if ( pSalData->mnCacheDCInUse >= 3 )
+            return nullptr;
+
+        if ( !mpThreadGraphics )
+            mpThreadGraphics = new WinSalGraphics(WinSalGraphics::WINDOW, true, mhWnd, this);
+        pGraphics = mpThreadGraphics;
+        assert( !pGraphics->getHDC() );
+        hDC = reinterpret_cast<HDC>(static_cast<sal_IntPtr>(SendMessageW( pSalData->mpInstance->mhComWnd,
+                                    SAL_MSG_GETCACHEDDC, reinterpret_cast<WPARAM>(mhWnd), 0 )));
+    }
+    else
+    {
+        if ( !mpLocalGraphics )
+            mpLocalGraphics = new WinSalGraphics(WinSalGraphics::WINDOW, true, mhWnd, this);
+        pGraphics = mpLocalGraphics;
+        hDC = pGraphics->getHDC();
+        if ( !hDC )
+            hDC = GetDC( mhWnd );
+    }
+
+    mbGraphics = InitFrameGraphicsDC( pGraphics, hDC, mhWnd );
+    return mbGraphics ? pGraphics : nullptr;
+}
+
+void WinSalFrame::ReleaseGraphics( SalGraphics* pGraphics )
+{
+    if ( mpThreadGraphics == pGraphics )
+        ReleaseFrameGraphicsDC( mpThreadGraphics );
+    mbGraphics = false;
+}
+
+bool WinSalFrame::PostEvent(std::unique_ptr<ImplSVEvent> pData)
+{
+    bool const ret = PostMessageW(mhWnd, SAL_MSG_USEREVENT, 0, reinterpret_cast<LPARAM>(pData.release()));
+    SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+    return ret;
+}
+
+void WinSalFrame::SetTitle( const OUString& rTitle )
+{
+    static_assert( sizeof( WCHAR ) == sizeof( sal_Unicode ), "must be the same size" );
+
+    SetWindowTextW( mhWnd, o3tl::toW(rTitle.getStr()) );
+}
+
+void WinSalFrame::SetIcon( sal_uInt16 nIcon )
+{
+    // If we have a window without an Icon (for example a dialog), ignore this call
+    if ( mbNoIcon )
+        return;
+
+    // 0 means default (class) icon
+    HICON hIcon = nullptr, hSmIcon = nullptr;
+    if ( !nIcon )
+        nIcon = 1;
+
+    ImplLoadSalIcon( nIcon, hIcon, hSmIcon );
+
+    SAL_WARN_IF( !hIcon , "vcl",   "WinSalFrame::SetIcon(): Could not load large icon !" );
+    SAL_WARN_IF( !hSmIcon , "vcl", "WinSalFrame::SetIcon(): Could not load small icon !" );
+
+    SendMessageW( mhWnd, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(hIcon) );
+    SendMessageW( mhWnd, WM_SETICON, ICON_SMALL, reinterpret_cast<LPARAM>(hSmIcon) );
+}
+
+void WinSalFrame::SetMenu( SalMenu* pSalMenu )
+{
+    WinSalMenu* pWMenu = static_cast<WinSalMenu*>(pSalMenu);
+    if( pSalMenu && pWMenu->mbMenuBar )
+        ::SetMenu( mhWnd, pWMenu->mhMenu );
+}
+
+void WinSalFrame::DrawMenuBar()
+{
+    ::DrawMenuBar( mhWnd );
+}
+
+static HWND ImplGetParentHwnd( HWND hWnd )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if( !pFrame || !pFrame->GetWindow())
+        return ::GetParent( hWnd );
+    vcl::Window *pRealParent = pFrame->GetWindow()->ImplGetWindowImpl()->mpRealParent;
+    if( pRealParent )
+        return static_cast<WinSalFrame*>(pRealParent->ImplGetWindowImpl()->mpFrame)->mhWnd;
+    else
+        return ::GetParent( hWnd );
+
+}
+
+SalFrame* WinSalFrame::GetParent() const
+{
+    return GetWindowPtr( ImplGetParentHwnd( mhWnd ) );
+}
+
+static void ImplSalShow( HWND hWnd, bool bVisible, bool bNoActivate )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( !pFrame )
+        return;
+
+    if ( bVisible )
+    {
+        pFrame->mbDefPos = false;
+        pFrame->mbOverwriteState = true;
+        pFrame->mbInShow = true;
+
+        // #i4715, save position
+        RECT aRectPreMatrox, aRectPostMatrox;
+        GetWindowRect( hWnd, &aRectPreMatrox );
+
+        vcl::DeletionListener aDogTag( pFrame );
+        if( bNoActivate )
+            ShowWindow( hWnd, SW_SHOWNOACTIVATE );
+        else
+            ShowWindow( hWnd, pFrame->mnShowState );
+        if( aDogTag.isDeleted() )
+            return;
+
+        if (pFrame->mbFloatWin && !(pFrame->mnStyle & SalFrameStyleFlags::NOSHADOW))
+        {
+            // erase the window immediately to improve XP shadow effect
+            // otherwise the shadow may appears long time before the rest of the window
+            // especially when accessibility is on
+            HDC dc = GetDC( hWnd );
+            RECT aRect;
+            GetClientRect( hWnd, &aRect );
+            FillRect( dc, &aRect, reinterpret_cast<HBRUSH>(COLOR_MENU+1) ); // choose the menucolor, because its mostly noticeable for menus
+            ReleaseDC( hWnd, dc );
+        }
+
+        // #i4715, matrox centerpopup might have changed our position
+        // reposition popups without caption (menus, dropdowns, tooltips)
+        GetWindowRect( hWnd, &aRectPostMatrox );
+        if( (GetWindowStyle( hWnd ) & WS_POPUP) &&
+            !pFrame->mbCaption &&
+            (aRectPreMatrox.left != aRectPostMatrox.left || aRectPreMatrox.top != aRectPostMatrox.top) )
+            SetWindowPos( hWnd, nullptr, aRectPreMatrox.left, aRectPreMatrox.top, 0, 0, SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE  );
+
+        if( aDogTag.isDeleted() )
+            return;
+        vcl::Window *pClientWin = pFrame->GetWindow()->ImplGetClientWindow();
+        if ( pFrame->mbFloatWin || ( pClientWin && (pClientWin->GetStyle() & WB_SYSTEMFLOATWIN) ) )
+            pFrame->mnShowState = SW_SHOWNOACTIVATE;
+        else
+            pFrame->mnShowState = SW_SHOW;
+        // hide toolbar for W98
+        if ( pFrame->mbPresentation )
+        {
+            HWND hWndParent = ::GetParent( hWnd );
+            if ( hWndParent )
+                SetForegroundWindow_Impl( hWndParent );
+            SetForegroundWindow_Impl( hWnd );
+        }
+
+        pFrame->mbInShow = false;
+        pFrame->updateScreenNumber();
+
+        // Direct Paint only, if we get the SolarMutex
+        if ( ImplSalYieldMutexTryToAcquire() )
+        {
+            UpdateWindow( hWnd );
+            ImplSalYieldMutexRelease();
+        }
+    }
+    else
+    {
+        ShowWindow( hWnd, SW_HIDE );
+    }
+}
+
+void WinSalFrame::SetExtendedFrameStyle( SalExtStyle )
+{
+}
+
+void WinSalFrame::Show( bool bVisible, bool bNoActivate )
+{
+    // Post this Message to the window, because this only works
+    // in the thread of the window, which has create this window.
+    // We post this message to avoid deadlocks
+    if ( GetSalData()->mnAppThreadId != GetCurrentThreadId() )
+    {
+        bool const ret = PostMessageW(mhWnd, SAL_MSG_SHOW, WPARAM(bVisible), LPARAM(bNoActivate));
+        SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+    }
+    else
+        ImplSalShow( mhWnd, bVisible, bNoActivate );
+}
+
+void WinSalFrame::SetMinClientSize( long nWidth, long nHeight )
+{
+    mnMinWidth  = nWidth;
+    mnMinHeight = nHeight;
+}
+
+void WinSalFrame::SetMaxClientSize( long nWidth, long nHeight )
+{
+    mnMaxWidth  = nWidth;
+    mnMaxHeight = nHeight;
+}
+
+void WinSalFrame::SetPosSize( long nX, long nY, long nWidth, long nHeight,
+                                                   sal_uInt16 nFlags )
+{
+    bool bVisible = (GetWindowStyle( mhWnd ) & WS_VISIBLE) != 0;
+    if ( !bVisible )
+    {
+        vcl::Window *pClientWin = GetWindow()->ImplGetClientWindow();
+        if ( mbFloatWin || ( pClientWin && (pClientWin->GetStyle() & WB_SYSTEMFLOATWIN) ) )
+                mnShowState = SW_SHOWNOACTIVATE;
+        else
+                mnShowState = SW_SHOWNORMAL;
+    }
+    else
+    {
+        if ( IsIconic( mhWnd ) || IsZoomed( mhWnd ) )
+                ShowWindow( mhWnd, SW_RESTORE );
+    }
+
+    SalEvent nEvent = SalEvent::NONE;
+    UINT    nPosSize = 0;
+    RECT    aClientRect, aWindowRect;
+    GetClientRect( mhWnd, &aClientRect );   // x,y always 0,0, but width and height without border
+    GetWindowRect( mhWnd, &aWindowRect );   // x,y in screen coordinates, width and height with border
+
+    if ( !(nFlags & (SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y)) )
+        nPosSize |= SWP_NOMOVE;
+    else
+    {
+        //SAL_WARN_IF( !nX || !nY, "vcl", " Windowposition of (0,0) requested!" );
+        nEvent = SalEvent::Move;
+    }
+    if ( !(nFlags & (SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT)) )
+        nPosSize |= SWP_NOSIZE;
+    else
+        nEvent = (nEvent == SalEvent::Move) ? SalEvent::MoveResize : SalEvent::Resize;
+
+    if ( !(nFlags & SAL_FRAME_POSSIZE_X) )
+        nX = aWindowRect.left;
+    if ( !(nFlags & SAL_FRAME_POSSIZE_Y) )
+        nY = aWindowRect.top;
+    if ( !(nFlags & SAL_FRAME_POSSIZE_WIDTH) )
+        nWidth = aClientRect.right-aClientRect.left;
+    if ( !(nFlags & SAL_FRAME_POSSIZE_HEIGHT) )
+        nHeight = aClientRect.bottom-aClientRect.top;
+
+    // Calculate window size including the border
+    RECT    aWinRect;
+    aWinRect.left   = 0;
+    aWinRect.right  = static_cast<int>(nWidth)-1;
+    aWinRect.top    = 0;
+    aWinRect.bottom = static_cast<int>(nHeight)-1;
+    AdjustWindowRectEx( &aWinRect, GetWindowStyle( mhWnd ),
+                        FALSE,     GetWindowExStyle( mhWnd ) );
+    nWidth  = aWinRect.right - aWinRect.left + 1;
+    nHeight = aWinRect.bottom - aWinRect.top + 1;
+
+    if ( !(nPosSize & SWP_NOMOVE) && ::GetParent( mhWnd ) )
+    {
+            RECT aParentRect;
+            GetClientRect( ImplGetParentHwnd( mhWnd ), &aParentRect );
+            if( AllSettings::GetLayoutRTL() )
+                nX = (aParentRect.right - aParentRect.left) - nWidth-1 - nX;
+
+            //#110386#, do not transform coordinates for system child windows
+            if( !(GetWindowStyle( mhWnd ) & WS_CHILD) )
+            {
+                POINT aPt;
+                aPt.x = nX;
+                aPt.y = nY;
+
+                HWND parentHwnd = ImplGetParentHwnd( mhWnd );
+                WinSalFrame* pParentFrame = GetWindowPtr( parentHwnd );
+                if ( pParentFrame && pParentFrame->mnShowState == SW_SHOWMAXIMIZED )
+                {
+                    // #i42485#: parent will be shown maximized in which case
+                    // a ClientToScreen uses the wrong coordinates (i.e. those from the restore pos)
+                    // so use the (already updated) frame geometry for the transformation
+                    aPt.x +=  pParentFrame->maGeometry.nX;
+                    aPt.y +=  pParentFrame->maGeometry.nY;
+                }
+                else
+                    ClientToScreen( parentHwnd, &aPt );
+
+                nX = aPt.x;
+                nY = aPt.y;
+
+                // the position is set
+                mbDefPos = false;
+            }
+    }
+
+    // #i3338# to be conformant to UNIX we must position the client window, ie without the decoration
+    // #i43250# if the position was read from the system (GetWindowRect(), see above), it must not be modified
+    if ( nFlags & SAL_FRAME_POSSIZE_X )
+        nX += aWinRect.left;
+    if ( nFlags & SAL_FRAME_POSSIZE_Y )
+        nY += aWinRect.top;
+
+    int     nScreenX;
+    int     nScreenY;
+    int     nScreenWidth;
+    int     nScreenHeight;
+
+    RECT aRect;
+    ImplSalGetWorkArea( mhWnd, &aRect, nullptr );
+    nScreenX        = aRect.left;
+    nScreenY        = aRect.top;
+    nScreenWidth    = aRect.right-aRect.left;
+    nScreenHeight   = aRect.bottom-aRect.top;
+
+    if ( mbDefPos && (nPosSize & SWP_NOMOVE)) // we got no positioning request, so choose default position
+    {
+        // center window
+
+        HWND hWndParent = ::GetParent( mhWnd );
+        // Search for TopLevel Frame
+        while ( hWndParent && (GetWindowStyle( hWndParent ) & WS_CHILD) )
+            hWndParent = ::GetParent( hWndParent );
+        // if the Window has a Parent, then center the window to
+        // the parent, in the other case to the screen
+        if ( hWndParent && !IsIconic( hWndParent ) &&
+             (GetWindowStyle( hWndParent ) & WS_VISIBLE) )
+        {
+            RECT aParentRect;
+            GetWindowRect( hWndParent, &aParentRect );
+            int nParentWidth    = aParentRect.right-aParentRect.left;
+            int nParentHeight   = aParentRect.bottom-aParentRect.top;
+
+            // We don't center, when Parent is smaller than our window
+            if ( (nParentWidth-GetSystemMetrics( SM_CXFIXEDFRAME ) <= nWidth) &&
+                 (nParentHeight-GetSystemMetrics( SM_CYFIXEDFRAME ) <= nHeight) )
+            {
+                int nOff = GetSystemMetrics( SM_CYSIZEFRAME ) + GetSystemMetrics( SM_CYCAPTION );
+                nX = aParentRect.left+nOff;
+                nY = aParentRect.top+nOff;
+            }
+            else
+            {
+                nX = (nParentWidth-nWidth)/2 + aParentRect.left;
+                nY = (nParentHeight-nHeight)/2 + aParentRect.top;
+            }
+        }
+        else
+        {
+            POINT pt;
+            GetCursorPos( &pt );
+            RECT aRect2;
+            aRect2.left = pt.x;
+            aRect2.top = pt.y;
+            aRect2.right = pt.x+2;
+            aRect2.bottom = pt.y+2;
+
+            // dualmonitor support:
+            // Get screensize of the monitor with the mouse pointer
+            ImplSalGetWorkArea( mhWnd, &aRect2, &aRect2 );
+
+            nX = ((aRect2.right-aRect2.left)-nWidth)/2 + aRect2.left;
+            nY = ((aRect2.bottom-aRect2.top)-nHeight)/2 + aRect2.top;
+        }
+
+        //if ( bVisible )
+        //    mbDefPos = FALSE;
+
+        mbDefPos = false;   // center only once
+        nPosSize &= ~SWP_NOMOVE;        // activate positioning
+        nEvent = SalEvent::MoveResize;
+    }
+
+    // Adjust Window in the screen
+    bool bCheckOffScreen = true;
+
+    // but don't do this for floaters or ownerdraw windows that are currently moved interactively
+    if( (mnStyle & SalFrameStyleFlags::FLOAT) && !(mnStyle & SalFrameStyleFlags::OWNERDRAWDECORATION) )
+        bCheckOffScreen = false;
+
+    if( mnStyle & SalFrameStyleFlags::OWNERDRAWDECORATION )
+    {
+        // may be the window is currently being moved (mouse is captured), then no check is required
+        if( mhWnd == ::GetCapture() )
+            bCheckOffScreen = false;
+        else
+            bCheckOffScreen = true;
+    }
+
+    if( bCheckOffScreen )
+    {
+        if ( nX+nWidth > nScreenX+nScreenWidth )
+            nX = (nScreenX+nScreenWidth) - nWidth;
+        if ( nY+nHeight > nScreenY+nScreenHeight )
+            nY = (nScreenY+nScreenHeight) - nHeight;
+        if ( nX < nScreenX )
+            nX = nScreenX;
+        if ( nY < nScreenY )
+            nY = nScreenY;
+    }
+
+    UINT nPosFlags = SWP_NOACTIVATE | SWP_NOOWNERZORDER | nPosSize;
+    // bring floating windows always to top
+    if( !(mnStyle & SalFrameStyleFlags::FLOAT) )
+        nPosFlags |= SWP_NOZORDER; // do not change z-order
+
+    SetWindowPos( mhWnd, HWND_TOP, nX, nY, static_cast<int>(nWidth), static_cast<int>(nHeight), nPosFlags  );
+
+    UpdateFrameGeometry( mhWnd, this );
+
+    // Notification -- really ???
+    if( nEvent != SalEvent::NONE )
+        CallCallback( nEvent, nullptr );
+}
+
+void WinSalFrame::ImplSetParentFrame( HWND hNewParentWnd, bool bAsChild )
+{
+    // save hwnd, will be overwritten in WM_CREATE during createwindow
+    HWND hWndOld = mhWnd;
+    HWND hWndOldParent = ::GetParent( hWndOld );
+    SalData* pSalData = GetSalData();
+
+    if( hNewParentWnd == hWndOldParent )
+        return;
+
+    ::std::vector< WinSalFrame* > children;
+    ::std::vector< WinSalObject* > systemChildren;
+
+    // search child windows
+    WinSalFrame *pFrame = pSalData->mpFirstFrame;
+    while( pFrame )
+    {
+        HWND hWndParent = ::GetParent( pFrame->mhWnd );
+        if( mhWnd == hWndParent )
+            children.push_back( pFrame );
+        pFrame = pFrame->mpNextFrame;
+    }
+
+    // search system child windows (plugins etc.)
+    WinSalObject *pObject = pSalData->mpFirstObject;
+    while( pObject )
+    {
+        HWND hWndParent = ::GetParent( pObject->mhWnd );
+        if( mhWnd == hWndParent )
+            systemChildren.push_back( pObject );
+        pObject = pObject->mpNextObject;
+    }
+
+    // to recreate the DCs, if they were destroyed
+    bool bHadLocalGraphics = false, bHadThreadGraphics = false;
+
+    HFONT   hFont   = nullptr;
+    HPEN    hPen    = nullptr;
+    HBRUSH  hBrush  = nullptr;
+
+    int oldCount = pSalData->mnCacheDCInUse;
+
+    // release the thread DC
+    if ( mpThreadGraphics )
+    {
+        // save current gdi objects before hdc is gone
+        HDC hDC = mpThreadGraphics->getHDC();
+        if ( hDC )
+        {
+            hFont  = static_cast<HFONT>(GetCurrentObject( hDC, OBJ_FONT ));
+            hPen   = static_cast<HPEN>(GetCurrentObject( hDC, OBJ_PEN ));
+            hBrush = static_cast<HBRUSH>(GetCurrentObject( hDC, OBJ_BRUSH ));
+        }
+
+        bHadThreadGraphics = ReleaseFrameGraphicsDC( mpThreadGraphics );
+        assert( (bHadThreadGraphics && hDC) || (!bHadThreadGraphics && !hDC) );
+    }
+
+    // release the local DC
+    if ( mpLocalGraphics )
+        bHadLocalGraphics = ReleaseFrameGraphicsDC( mpLocalGraphics );
+
+    // create a new hwnd with the same styles
+    HWND hWndParent = hNewParentWnd;
+    // forward to main thread
+    HWND hWnd = reinterpret_cast<HWND>(static_cast<sal_IntPtr>(SendMessageW( pSalData->mpInstance->mhComWnd,
+                                        bAsChild ? SAL_MSG_RECREATECHILDHWND : SAL_MSG_RECREATEHWND,
+                                        reinterpret_cast<WPARAM>(hWndParent), reinterpret_cast<LPARAM>(mhWnd) )));
+
+    // succeeded ?
+    SAL_WARN_IF( !IsWindow( hWnd ), "vcl", "WinSalFrame::SetParent not successful");
+
+    // re-create thread DC
+    if( bHadThreadGraphics )
+    {
+        HDC hDC = reinterpret_cast<HDC>(static_cast<sal_IntPtr>(
+                    SendMessageW( pSalData->mpInstance->mhComWnd,
+                        SAL_MSG_GETCACHEDDC, reinterpret_cast<WPARAM>(hWnd), 0 )));
+        InitFrameGraphicsDC( mpThreadGraphics, hDC, hWnd );
+        if ( hDC )
+        {
+            // re-select saved gdi objects
+            if( hFont )
+                SelectObject( hDC, hFont );
+            if( hPen )
+                SelectObject( hDC, hPen );
+            if( hBrush )
+                SelectObject( hDC, hBrush );
+
+            SAL_WARN_IF( oldCount != pSalData->mnCacheDCInUse, "vcl", "WinSalFrame::SetParent() hDC count corrupted");
+        }
+    }
+
+    // re-create local DC
+    if( bHadLocalGraphics )
+        InitFrameGraphicsDC( mpLocalGraphics, GetDC( hWnd ), hWnd );
+
+    // TODO: add SetParent() call for SalObjects
+    SAL_WARN_IF( !systemChildren.empty(), "vcl", "WinSalFrame::SetParent() parent of living system child window will be destroyed!");
+
+    // reparent children before old parent is destroyed
+    for (auto & child : children)
+        child->ImplSetParentFrame( hWnd, false );
+
+    children.clear();
+    systemChildren.clear();
+
+    // Now destroy original HWND in the thread where it was created.
+    SendMessageW( GetSalData()->mpInstance->mhComWnd,
+                     SAL_MSG_DESTROYHWND, WPARAM(0), reinterpret_cast<LPARAM>(hWndOld));
+}
+
+void WinSalFrame::SetParent( SalFrame* pNewParent )
+{
+    WinSalFrame::mbInReparent = true;
+    ImplSetParentFrame( static_cast<WinSalFrame*>(pNewParent)->mhWnd, false );
+    WinSalFrame::mbInReparent = false;
+}
+
+bool WinSalFrame::SetPluginParent( SystemParentData* pNewParent )
+{
+    if ( pNewParent->hWnd == nullptr )
+    {
+        pNewParent->hWnd = GetDesktopWindow();
+    }
+
+    WinSalFrame::mbInReparent = true;
+    ImplSetParentFrame( pNewParent->hWnd, true );
+    WinSalFrame::mbInReparent = false;
+    return true;
+}
+
+void WinSalFrame::GetWorkArea( tools::Rectangle &rRect )
+{
+    RECT aRect;
+    ImplSalGetWorkArea( mhWnd, &aRect, nullptr );
+    rRect.SetLeft( aRect.left );
+    rRect.SetRight( aRect.right-1 );
+    rRect.SetTop( aRect.top );
+    rRect.SetBottom( aRect.bottom-1 );
+}
+
+void WinSalFrame::GetClientSize( long& rWidth, long& rHeight )
+{
+    rWidth  = maGeometry.nWidth;
+    rHeight = maGeometry.nHeight;
+}
+
+void WinSalFrame::SetWindowState( const SalFrameState* pState )
+{
+    // Check if the window fits into the screen, in case the screen
+    // resolution changed
+    int     nX;
+    int     nY;
+    int     nWidth;
+    int     nHeight;
+    int     nScreenX;
+    int     nScreenY;
+    int     nScreenWidth;
+    int     nScreenHeight;
+
+    RECT aRect;
+    ImplSalGetWorkArea( mhWnd, &aRect, nullptr );
+    // #102500# allow some overlap, the window could have been made a little larger than the physical screen
+    nScreenX        = aRect.left-10;
+    nScreenY        = aRect.top-10;
+    nScreenWidth    = aRect.right-aRect.left+20;
+    nScreenHeight   = aRect.bottom-aRect.top+20;
+
+    UINT    nPosSize    = 0;
+    RECT    aWinRect;
+    GetWindowRect( mhWnd, &aWinRect );
+
+    // to be consistent with Unix, the frame state is without(!) decoration
+    // ->add the decoration
+    RECT aRect2 = aWinRect;
+    AdjustWindowRectEx( &aRect2, GetWindowStyle( mhWnd ),
+                    FALSE,     GetWindowExStyle( mhWnd ) );
+    long nTopDeco = abs( aWinRect.top - aRect2.top );
+    long nLeftDeco = abs( aWinRect.left - aRect2.left );
+    long nBottomDeco = abs( aWinRect.bottom - aRect2.bottom );
+    long nRightDeco = abs( aWinRect.right - aRect2.right );
+
+    // adjust window position/size to fit the screen
+    if ( !(pState->mnMask & (WindowStateMask::X | WindowStateMask::Y)) )
+        nPosSize |= SWP_NOMOVE;
+    if ( !(pState->mnMask & (WindowStateMask::Width | WindowStateMask::Height)) )
+        nPosSize |= SWP_NOSIZE;
+    if ( pState->mnMask & WindowStateMask::X )
+        nX = static_cast<int>(pState->mnX) - nLeftDeco;
+    else
+        nX = aWinRect.left;
+    if ( pState->mnMask & WindowStateMask::Y )
+        nY = static_cast<int>(pState->mnY) - nTopDeco;
+    else
+        nY = aWinRect.top;
+    if ( pState->mnMask & WindowStateMask::Width )
+        nWidth = static_cast<int>(pState->mnWidth) + nLeftDeco + nRightDeco;
+    else
+        nWidth = aWinRect.right-aWinRect.left;
+    if ( pState->mnMask & WindowStateMask::Height )
+        nHeight = static_cast<int>(pState->mnHeight) + nTopDeco + nBottomDeco;
+    else
+        nHeight = aWinRect.bottom-aWinRect.top;
+
+    // Adjust Window in the screen:
+    // if it does not fit into the screen do nothing, ie default pos/size will be used
+    // if there is an overlap with the screen border move the window while keeping its size
+
+    if( nWidth > nScreenWidth || nHeight > nScreenHeight )
+        nPosSize |= (SWP_NOMOVE | SWP_NOSIZE);
+
+    if ( nX+nWidth > nScreenX+nScreenWidth )
+        nX = (nScreenX+nScreenWidth) - nWidth;
+    if ( nY+nHeight > nScreenY+nScreenHeight )
+        nY = (nScreenY+nScreenHeight) - nHeight;
+    if ( nX < nScreenX )
+        nX = nScreenX;
+    if ( nY < nScreenY )
+        nY = nScreenY;
+
+    // set Restore-Position
+    WINDOWPLACEMENT aPlacement;
+    aPlacement.length = sizeof( aPlacement );
+    GetWindowPlacement( mhWnd, &aPlacement );
+
+    // set State
+    bool bVisible = (GetWindowStyle( mhWnd ) & WS_VISIBLE) != 0;
+    bool bUpdateHiddenFramePos = false;
+    if ( !bVisible )
+    {
+        aPlacement.showCmd = SW_HIDE;
+
+        if ( mbOverwriteState )
+        {
+            if ( pState->mnMask & WindowStateMask::State )
+            {
+                if ( pState->mnState & WindowStateState::Minimized )
+                    mnShowState = SW_SHOWMINIMIZED;
+                else if ( pState->mnState & WindowStateState::Maximized )
+                {
+                    mnShowState = SW_SHOWMAXIMIZED;
+                    bUpdateHiddenFramePos = true;
+                }
+                else if ( pState->mnState & WindowStateState::Normal )
+                    mnShowState = SW_SHOWNORMAL;
+            }
+        }
+    }
+    else
+    {
+        if ( pState->mnMask & WindowStateMask::State )
+        {
+            if ( pState->mnState & WindowStateState::Minimized )
+            {
+                if ( pState->mnState & WindowStateState::Maximized )
+                    aPlacement.flags |= WPF_RESTORETOMAXIMIZED;
+                aPlacement.showCmd = SW_SHOWMINIMIZED;
+            }
+            else if ( pState->mnState & WindowStateState::Maximized )
+                aPlacement.showCmd = SW_SHOWMAXIMIZED;
+            else if ( pState->mnState & WindowStateState::Normal )
+                aPlacement.showCmd = SW_RESTORE;
+        }
+    }
+
+    // if a window is neither minimized nor maximized or need not be
+    // positioned visibly (that is in visible state), do not use
+    // SetWindowPlacement since it calculates including the TaskBar
+    if ( !IsIconic( mhWnd ) && !IsZoomed( mhWnd ) &&
+         (!bVisible || (aPlacement.showCmd == SW_RESTORE)) )
+    {
+        if( bUpdateHiddenFramePos )
+        {
+            RECT aStateRect;
+            aStateRect.left   = nX;
+            aStateRect.top    = nY;
+            aStateRect.right  = nX+nWidth;
+            aStateRect.bottom = nY+nHeight;
+            // #96084 set a useful internal window size because
+            // the window will not be maximized (and the size updated) before show()
+            SetMaximizedFrameGeometry( mhWnd, this, &aStateRect );
+            SetWindowPos( mhWnd, nullptr,
+                          maGeometry.nX, maGeometry.nY, maGeometry.nWidth, maGeometry.nHeight,
+                          SWP_NOZORDER | SWP_NOACTIVATE | nPosSize );
+        }
+        else
+            SetWindowPos( mhWnd, nullptr,
+                      nX, nY, nWidth, nHeight,
+                      SWP_NOZORDER | SWP_NOACTIVATE | nPosSize );
+    }
+    else
+    {
+        if( !(nPosSize & (SWP_NOMOVE|SWP_NOSIZE)) )
+        {
+            aPlacement.rcNormalPosition.left    = nX-nScreenX;
+            aPlacement.rcNormalPosition.top     = nY-nScreenY;
+            aPlacement.rcNormalPosition.right   = nX+nWidth-nScreenX;
+            aPlacement.rcNormalPosition.bottom  = nY+nHeight-nScreenY;
+        }
+        SetWindowPlacement( mhWnd, &aPlacement );
+    }
+
+    if( !(nPosSize & SWP_NOMOVE) )
+        mbDefPos = false; // window was positioned
+}
+
+bool WinSalFrame::GetWindowState( SalFrameState* pState )
+{
+    if ( maState.mnWidth && maState.mnHeight )
+    {
+        *pState = maState;
+        // #94144# allow Minimize again, should be masked out when read from configuration
+        // 91625 - Don't save minimize
+        //if ( !(pState->mnState & WindowStateState::Maximized) )
+        if ( !(pState->mnState & (WindowStateState::Minimized | WindowStateState::Maximized)) )
+            pState->mnState |= WindowStateState::Normal;
+        return true;
+    }
+
+    return false;
+}
+
+void WinSalFrame::SetScreenNumber( unsigned int nNewScreen )
+{
+    WinSalSystem* pSys = static_cast<WinSalSystem*>(ImplGetSalSystem());
+    if( pSys )
+    {
+        const std::vector<WinSalSystem::DisplayMonitor>& rMonitors =
+            pSys->getMonitors();
+        size_t nMon = rMonitors.size();
+        if( nNewScreen < nMon )
+        {
+            Point aOldMonPos, aNewMonPos( rMonitors[nNewScreen].m_aArea.TopLeft() );
+            Point aCurPos( maGeometry.nX, maGeometry.nY );
+            for( size_t i = 0; i < nMon; i++ )
+            {
+                if( rMonitors[i].m_aArea.IsInside( aCurPos ) )
+                {
+                    aOldMonPos = rMonitors[i].m_aArea.TopLeft();
+                    break;
+                }
+            }
+            mnDisplay = nNewScreen;
+            maGeometry.nDisplayScreenNumber = nNewScreen;
+            SetPosSize( aNewMonPos.X() + (maGeometry.nX - aOldMonPos.X()),
+                        aNewMonPos.Y() + (maGeometry.nY - aOldMonPos.Y()),
+                        0, 0,
+                        SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y );
+        }
+    }
+}
+
+void WinSalFrame::SetApplicationID( const OUString &rApplicationID )
+{
+    // http://msdn.microsoft.com/en-us/library/windows/desktop/dd378430(v=vs.85).aspx
+    // A window's properties must be removed before the window is closed.
+
+    IPropertyStore *pps;
+    HRESULT hr = SHGetPropertyStoreForWindow(mhWnd, IID_PPV_ARGS(&pps));
+    if (SUCCEEDED(hr))
+    {
+        PROPVARIANT pv;
+        if (!rApplicationID.isEmpty())
+        {
+            hr = InitPropVariantFromString(o3tl::toW(rApplicationID.getStr()), &pv);
+            mbPropertiesStored = true;
+        }
+        else
+            // if rApplicationID we remove the property from the window, if present
+            PropVariantInit(&pv);
+
+        if (SUCCEEDED(hr))
+        {
+            hr = pps->SetValue(PKEY_AppUserModel_ID, pv);
+            PropVariantClear(&pv);
+        }
+        pps->Release();
+    }
+}
+
+void WinSalFrame::ShowFullScreen( bool bFullScreen, sal_Int32 nDisplay )
+{
+    if ( (mbFullScreen == bFullScreen) && (!bFullScreen || (mnDisplay == nDisplay)) )
+        return;
+
+    mbFullScreen = bFullScreen;
+    mnDisplay = nDisplay;
+
+    if ( bFullScreen )
+    {
+        // to hide the Windows taskbar
+        DWORD nExStyle = GetWindowExStyle( mhWnd );
+        if ( nExStyle & WS_EX_TOOLWINDOW )
+        {
+            mbFullScreenToolWin = true;
+            nExStyle &= ~WS_EX_TOOLWINDOW;
+            SetWindowExStyle( mhWnd, nExStyle );
+        }
+        // save old position
+        GetWindowRect( mhWnd, &maFullScreenRect );
+
+        // save show state
+        mnFullScreenShowState = mnShowState;
+        if ( !(GetWindowStyle( mhWnd ) & WS_VISIBLE) )
+            mnShowState = SW_SHOW;
+
+        // Save caption state.
+        mbFullScreenCaption = mbCaption;
+        if (mbCaption)
+        {
+            DWORD nStyle = GetWindowStyle(mhWnd);
+            SetWindowStyle(mhWnd, nStyle & ~WS_CAPTION);
+            mbCaption = false;
+        }
+
+        // set window to screen size
+        ImplSalFrameFullScreenPos( this, true );
+    }
+    else
+    {
+        // when the ShowState has to be reset, hide the window first to
+        // reduce flicker
+        bool bVisible = (GetWindowStyle( mhWnd ) & WS_VISIBLE) != 0;
+        if ( bVisible && (mnShowState != mnFullScreenShowState) )
+            ShowWindow( mhWnd, SW_HIDE );
+
+        if ( mbFullScreenToolWin )
+            SetWindowExStyle( mhWnd, GetWindowExStyle( mhWnd ) | WS_EX_TOOLWINDOW );
+        mbFullScreenToolWin = false;
+
+        // Restore caption state.
+        if (mbFullScreenCaption)
+        {
+            DWORD nStyle = GetWindowStyle(mhWnd);
+            SetWindowStyle(mhWnd, nStyle | WS_CAPTION);
+        }
+        mbCaption = mbFullScreenCaption;
+
+        SetWindowPos( mhWnd, nullptr,
+                      maFullScreenRect.left,
+                      maFullScreenRect.top,
+                      maFullScreenRect.right-maFullScreenRect.left,
+                      maFullScreenRect.bottom-maFullScreenRect.top,
+                      SWP_NOZORDER | SWP_NOACTIVATE );
+
+        // restore show state
+        if ( mnShowState != mnFullScreenShowState )
+        {
+            mnShowState = mnFullScreenShowState;
+            if ( bVisible )
+            {
+                mbInShow = true;
+                ShowWindow( mhWnd, mnShowState );
+                mbInShow = false;
+                UpdateWindow( mhWnd );
+            }
+        }
+    }
+}
+
+void WinSalFrame::StartPresentation( bool bStart )
+{
+    if ( mbPresentation == bStart )
+        return;
+
+    mbPresentation = bStart;
+
+    SalData* pSalData = GetSalData();
+    if ( bStart )
+    {
+        // turn off screen-saver when in Presentation mode
+        SystemParametersInfoW( SPI_GETSCREENSAVEACTIVE, 0,
+                              &(pSalData->mbScrSvrEnabled), 0 );
+        if ( pSalData->mbScrSvrEnabled )
+            SystemParametersInfoW( SPI_SETSCREENSAVEACTIVE, FALSE, nullptr, 0 );
+    }
+    else
+    {
+        // turn on screen-saver
+        if ( pSalData->mbScrSvrEnabled )
+            SystemParametersInfoW( SPI_SETSCREENSAVEACTIVE, pSalData->mbScrSvrEnabled, nullptr, 0 );
+    }
+}
+
+void WinSalFrame::SetAlwaysOnTop( bool bOnTop )
+{
+    HWND hWnd;
+    if ( bOnTop )
+        hWnd = HWND_TOPMOST;
+    else
+        hWnd = HWND_NOTOPMOST;
+    SetWindowPos( mhWnd, hWnd, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE );
+}
+
+static bool EnableAttachThreadInputHack()
+{
+    OUString aBootstrapUri;
+    if (osl_getProcessWorkingDir(&aBootstrapUri.pData) != osl_Process_E_None)
+        return false;
+    aBootstrapUri += "/bootstrap.ini";
+
+    OUString aSystemFileName;
+    if (osl::FileBase::getSystemPathFromFileURL(aBootstrapUri, aSystemFileName) != osl::FileBase::E_None)
+        return false;
+    if (aSystemFileName.getLength() > MAX_PATH)
+        return false;
+
+    // this uses the Boost ini parser, instead of tools::Config, as we already use it to read other
+    // values from bootstrap.ini in desktop/win32/source/loader.cxx, because that watchdog process
+    // can't access LO libs. This way the handling is consistent.
+    try
+    {
+        boost::property_tree::ptree pt;
+        std::ifstream aFile(o3tl::toW(aSystemFileName.getStr()));
+        boost::property_tree::ini_parser::read_ini(aFile, pt);
+        const bool bEnabled = pt.get("Win32.EnableAttachThreadInputHack", false);
+        SAL_WARN_IF(bEnabled, "vcl", "AttachThreadInput hack is enabled. Watch out for deadlocks!");
+        return bEnabled;
+    }
+    catch (...)
+    {
+        return false;
+    }
+}
+
+static void ImplSalToTop( HWND hWnd, SalFrameToTop nFlags )
+{
+    static const bool bEnableAttachThreadInputHack = EnableAttachThreadInputHack();
+
+    WinSalFrame* pToTopFrame = GetWindowPtr( hWnd );
+    if( pToTopFrame && (pToTopFrame->mnStyle & SalFrameStyleFlags::SYSTEMCHILD) )
+        BringWindowToTop( hWnd );
+
+    if ( nFlags & SalFrameToTop::ForegroundTask )
+    {
+        // LO used to always call AttachThreadInput here, which resulted in deadlocks
+        // in some installations for unknown reasons!
+        if (bEnableAttachThreadInputHack)
+        {
+            // This magic code is necessary to connect the input focus of the
+            // current window thread and the thread which owns the window that
+            // should be the new foreground window.
+            HWND hCurrWnd = GetForegroundWindow();
+            DWORD myThreadID = GetCurrentThreadId();
+            DWORD currThreadID = GetWindowThreadProcessId(hCurrWnd,nullptr);
+            AttachThreadInput(myThreadID, currThreadID, TRUE);
+            SetForegroundWindow_Impl(hWnd);
+            AttachThreadInput(myThreadID, currThreadID, FALSE);
+        }
+        else
+            SetForegroundWindow_Impl(hWnd);
+    }
+
+    if ( nFlags & SalFrameToTop::RestoreWhenMin )
+    {
+        HWND hIconicWnd = hWnd;
+        while ( hIconicWnd )
+        {
+            if ( IsIconic( hIconicWnd ) )
+            {
+                WinSalFrame* pFrame = GetWindowPtr( hIconicWnd );
+                if ( pFrame )
+                {
+                    if ( GetWindowPtr( hWnd )->mbRestoreMaximize )
+                        ShowWindow( hIconicWnd, SW_MAXIMIZE );
+                    else
+                        ShowWindow( hIconicWnd, SW_RESTORE );
+                }
+                else
+                    ShowWindow( hIconicWnd, SW_RESTORE );
+            }
+
+            hIconicWnd = ::GetParent( hIconicWnd );
+        }
+    }
+
+    if ( !IsIconic( hWnd ) && IsWindowVisible( hWnd ) )
+    {
+        SetFocus( hWnd );
+
+        // Windows sometimes incorrectly reports to have the focus;
+        // thus make sure to really get the focus
+        if ( ::GetFocus() == hWnd )
+            SetForegroundWindow_Impl( hWnd );
+    }
+}
+
+void WinSalFrame::ToTop( SalFrameToTop nFlags )
+{
+    nFlags &= ~SalFrameToTop::GrabFocus;   // this flag is not needed on win32
+    // Post this Message to the window, because this only works
+    // in the thread of the window, which has create this window.
+    // We post this message to avoid deadlocks
+    if ( GetSalData()->mnAppThreadId != GetCurrentThreadId() )
+    {
+        bool const ret = PostMessageW( mhWnd, SAL_MSG_TOTOP, static_cast<WPARAM>(nFlags), 0 );
+        SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+    }
+    else
+        ImplSalToTop( mhWnd, nFlags );
+}
+
+void WinSalFrame::SetPointer( PointerStyle ePointerStyle )
+{
+    struct ImplPtrData
+    {
+        HCURSOR         mhCursor;
+        LPCTSTR         mnSysId;
+        UINT            mnOwnId;
+    };
+
+    static o3tl::enumarray<PointerStyle, ImplPtrData> aImplPtrTab =
+    {
+    ImplPtrData{ nullptr, IDC_ARROW, 0 },                       // POINTER_ARROW
+    { nullptr, nullptr, SAL_RESID_POINTER_NULL },               // POINTER_NULL
+    { nullptr, IDC_WAIT, 0 },                                   // POINTER_WAIT
+    { nullptr, IDC_IBEAM, 0 },                                  // POINTER_TEXT
+    { nullptr, IDC_HELP, 0 },                                   // POINTER_HELP
+    { nullptr, IDC_CROSS, 0 },                                  // POINTER_CROSS
+    { nullptr, IDC_SIZEALL, 0 },                                // POINTER_MOVE
+    { nullptr, IDC_SIZENS, 0 },                                 // POINTER_NSIZE
+    { nullptr, IDC_SIZENS, 0 },                                 // POINTER_SSIZE
+    { nullptr, IDC_SIZEWE, 0 },                                 // POINTER_WSIZE
+    { nullptr, IDC_SIZEWE, 0 },                                 // POINTER_ESIZE
+    { nullptr, IDC_SIZENWSE, 0 },                               // POINTER_NWSIZE
+    { nullptr, IDC_SIZENESW, 0 },                               // POINTER_NESIZE
+    { nullptr, IDC_SIZENESW, 0 },                               // POINTER_SWSIZE
+    { nullptr, IDC_SIZENWSE, 0 },                               // POINTER_SESIZE
+    { nullptr, IDC_SIZENS, 0 },                                 // POINTER_WINDOW_NSIZE
+    { nullptr, IDC_SIZENS, 0 },                                 // POINTER_WINDOW_SSIZE
+    { nullptr, IDC_SIZEWE, 0 },                                 // POINTER_WINDOW_WSIZE
+    { nullptr, IDC_SIZEWE, 0 },                                 // POINTER_WINDOW_ESIZE
+    { nullptr, IDC_SIZENWSE, 0 },                               // POINTER_WINDOW_NWSIZE
+    { nullptr, IDC_SIZENESW, 0 },                               // POINTER_WINDOW_NESIZE
+    { nullptr, IDC_SIZENESW, 0 },                               // POINTER_WINDOW_SWSIZE
+    { nullptr, IDC_SIZENWSE, 0 },                               // POINTER_WINDOW_SESIZE
+    { nullptr, IDC_SIZEWE, 0 },                                 // POINTER_HSPLIT
+    { nullptr, IDC_SIZENS, 0 },                                 // POINTER_VSPLIT
+    { nullptr, IDC_SIZEWE, 0 },                                 // POINTER_HSIZEBAR
+    { nullptr, IDC_SIZENS, 0 },                                 // POINTER_VSIZEBAR
+    { nullptr, IDC_HAND, 0 },                                   // POINTER_HAND
+    { nullptr, IDC_HAND, 0 },                                   // POINTER_REFHAND
+    { nullptr, IDC_PEN, 0 },                                    // POINTER_PEN
+    { nullptr, nullptr, SAL_RESID_POINTER_MAGNIFY },            // POINTER_MAGNIFY
+    { nullptr, nullptr, SAL_RESID_POINTER_FILL },               // POINTER_FILL
+    { nullptr, nullptr, SAL_RESID_POINTER_ROTATE },             // POINTER_ROTATE
+    { nullptr, nullptr, SAL_RESID_POINTER_HSHEAR },             // POINTER_HSHEAR
+    { nullptr, nullptr, SAL_RESID_POINTER_VSHEAR },             // POINTER_VSHEAR
+    { nullptr, nullptr, SAL_RESID_POINTER_MIRROR },             // POINTER_MIRROR
+    { nullptr, nullptr, SAL_RESID_POINTER_CROOK },              // POINTER_CROOK
+    { nullptr, nullptr, SAL_RESID_POINTER_CROP },               // POINTER_CROP
+    { nullptr, nullptr, SAL_RESID_POINTER_MOVEPOINT },          // POINTER_MOVEPOINT
+    { nullptr, nullptr, SAL_RESID_POINTER_MOVEBEZIERWEIGHT },   // POINTER_MOVEBEZIERWEIGHT
+    { nullptr, nullptr, SAL_RESID_POINTER_MOVEDATA },           // POINTER_MOVEDATA
+    { nullptr, nullptr, SAL_RESID_POINTER_COPYDATA },           // POINTER_COPYDATA
+    { nullptr, nullptr, SAL_RESID_POINTER_LINKDATA },           // POINTER_LINKDATA
+    { nullptr, nullptr, SAL_RESID_POINTER_MOVEDATALINK },       // POINTER_MOVEDATALINK
+    { nullptr, nullptr, SAL_RESID_POINTER_COPYDATALINK },       // POINTER_COPYDATALINK
+    { nullptr, nullptr, SAL_RESID_POINTER_MOVEFILE },           // POINTER_MOVEFILE
+    { nullptr, nullptr, SAL_RESID_POINTER_COPYFILE },           // POINTER_COPYFILE
+    { nullptr, nullptr, SAL_RESID_POINTER_LINKFILE },           // POINTER_LINKFILE
+    { nullptr, nullptr, SAL_RESID_POINTER_MOVEFILELINK },       // POINTER_MOVEFILELINK
+    { nullptr, nullptr, SAL_RESID_POINTER_COPYFILELINK },       // POINTER_COPYFILELINK
+    { nullptr, nullptr, SAL_RESID_POINTER_MOVEFILES },          // POINTER_MOVEFILES
+    { nullptr, nullptr, SAL_RESID_POINTER_COPYFILES },          // POINTER_COPYFILES
+    { nullptr, IDC_NO, 0 },                                     // POINTER_NOTALLOWED
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_LINE },          // POINTER_DRAW_LINE
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_RECT },          // POINTER_DRAW_RECT
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_POLYGON },       // POINTER_DRAW_POLYGON
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_BEZIER },        // POINTER_DRAW_BEZIER
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_ARC },           // POINTER_DRAW_ARC
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_PIE },           // POINTER_DRAW_PIE
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_CIRCLECUT },     // POINTER_DRAW_CIRCLECUT
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_ELLIPSE },       // POINTER_DRAW_ELLIPSE
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_FREEHAND },      // POINTER_DRAW_FREEHAND
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_CONNECT },       // POINTER_DRAW_CONNECT
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_TEXT },          // POINTER_DRAW_TEXT
+    { nullptr, nullptr, SAL_RESID_POINTER_DRAW_CAPTION },       // POINTER_DRAW_CAPTION
+    { nullptr, nullptr, SAL_RESID_POINTER_CHART },              // POINTER_CHART
+    { nullptr, nullptr, SAL_RESID_POINTER_DETECTIVE },          // POINTER_DETECTIVE
+    { nullptr, nullptr, SAL_RESID_POINTER_PIVOT_COL },          // POINTER_PIVOT_COL
+    { nullptr, nullptr, SAL_RESID_POINTER_PIVOT_ROW },          // POINTER_PIVOT_ROW
+    { nullptr, nullptr, SAL_RESID_POINTER_PIVOT_FIELD },        // POINTER_PIVOT_FIELD
+    { nullptr, nullptr, SAL_RESID_POINTER_CHAIN },              // POINTER_CHAIN
+    { nullptr, nullptr, SAL_RESID_POINTER_CHAIN_NOTALLOWED },   // POINTER_CHAIN_NOTALLOWED
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_N },       // POINTER_AUTOSCROLL_N
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_S },       // POINTER_AUTOSCROLL_S
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_W },       // POINTER_AUTOSCROLL_W
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_E },       // POINTER_AUTOSCROLL_E
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_NW },      // POINTER_AUTOSCROLL_NW
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_NE },      // POINTER_AUTOSCROLL_NE
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_SW },      // POINTER_AUTOSCROLL_SW
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_SE },      // POINTER_AUTOSCROLL_SE
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_NS },      // POINTER_AUTOSCROLL_NS
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_WE },      // POINTER_AUTOSCROLL_WE
+    { nullptr, nullptr, SAL_RESID_POINTER_AUTOSCROLL_NSWE },    // POINTER_AUTOSCROLL_NSWE
+    { nullptr, nullptr, SAL_RESID_POINTER_TEXT_VERTICAL },      // POINTER_TEXT_VERTICAL
+    { nullptr, nullptr, SAL_RESID_POINTER_PIVOT_DELETE },       // POINTER_PIVOT_DELETE
+
+     // #i32329#
+    { nullptr, nullptr, SAL_RESID_POINTER_TAB_SELECT_S },       // POINTER_TAB_SELECT_S
+    { nullptr, nullptr, SAL_RESID_POINTER_TAB_SELECT_E },       // POINTER_TAB_SELECT_E
+    { nullptr, nullptr, SAL_RESID_POINTER_TAB_SELECT_SE },      // POINTER_TAB_SELECT_SE
+    { nullptr, nullptr, SAL_RESID_POINTER_TAB_SELECT_W },       // POINTER_TAB_SELECT_W
+    { nullptr, nullptr, SAL_RESID_POINTER_TAB_SELECT_SW },      // POINTER_TAB_SELECT_SW
+
+    { nullptr, nullptr, SAL_RESID_POINTER_HIDEWHITESPACE },     // POINTER_HIDEWHITESPACE
+    { nullptr, nullptr, SAL_RESID_POINTER_SHOWWHITESPACE }      // POINTER_UNHIDEWHITESPACE
+    };
+
+    // Mousepointer loaded ?
+    if ( !aImplPtrTab[ePointerStyle].mhCursor )
+    {
+        if ( aImplPtrTab[ePointerStyle].mnOwnId )
+            aImplPtrTab[ePointerStyle].mhCursor = ImplLoadSalCursor( aImplPtrTab[ePointerStyle].mnOwnId );
+        else
+            aImplPtrTab[ePointerStyle].mhCursor = LoadCursor( nullptr, aImplPtrTab[ePointerStyle].mnSysId );
+    }
+
+    // change the mouse pointer if different
+    if ( mhCursor != aImplPtrTab[ePointerStyle].mhCursor )
+    {
+        mhCursor = aImplPtrTab[ePointerStyle].mhCursor;
+        SetCursor( mhCursor );
+    }
+}
+
+void WinSalFrame::CaptureMouse( bool bCapture )
+{
+    // Send this Message to the window, because CaptureMouse() only work
+    // in the thread of the window, which has create this window
+    int nMsg;
+    if ( bCapture )
+        nMsg = SAL_MSG_CAPTUREMOUSE;
+    else
+        nMsg = SAL_MSG_RELEASEMOUSE;
+    SendMessageW( mhWnd, nMsg, 0, 0 );
+}
+
+void WinSalFrame::SetPointerPos( long nX, long nY )
+{
+    POINT aPt;
+    aPt.x = static_cast<int>(nX);
+    aPt.y = static_cast<int>(nY);
+    ClientToScreen( mhWnd, &aPt );
+    SetCursorPos( aPt.x, aPt.y );
+}
+
+void WinSalFrame::Flush()
+{
+    GdiFlush();
+}
+
+static void ImplSalFrameSetInputContext( HWND hWnd, const SalInputContext* pContext )
+{
+    WinSalFrame*   pFrame = GetWindowPtr( hWnd );
+    bool           bIME(pContext->mnOptions & InputContextFlags::Text);
+    if ( bIME )
+    {
+        if ( !pFrame->mbIME )
+        {
+            pFrame->mbIME = true;
+
+            if ( pFrame->mhDefIMEContext )
+            {
+                ImmAssociateContext( pFrame->mhWnd, pFrame->mhDefIMEContext );
+                UINT nImeProps = ImmGetProperty( GetKeyboardLayout( 0 ), IGP_PROPERTY );
+                pFrame->mbSpezIME = (nImeProps & IME_PROP_SPECIAL_UI) != 0;
+                pFrame->mbAtCursorIME = (nImeProps & IME_PROP_AT_CARET) != 0;
+                pFrame->mbHandleIME = !pFrame->mbSpezIME;
+            }
+        }
+
+        // When the application can't handle IME messages, then the
+        // System should handle the IME handling
+        if ( !(pContext->mnOptions & InputContextFlags::ExtText) )
+            pFrame->mbHandleIME = false;
+
+        // Set the Font for IME Handling
+        if ( pContext->mpFont )
+        {
+            HIMC hIMC = ImmGetContext( pFrame->mhWnd );
+            if ( hIMC )
+            {
+                LOGFONTW aLogFont;
+                HDC hDC = GetDC( pFrame->mhWnd );
+                // In case of vertical writing, always append a '@' to the
+                // Windows font name, not only if such a Windows font really is
+                // available (bTestVerticalAvail == false in the below call):
+                // The Windows IME's candidates window seems to always use a
+                // font that has all necessary glyphs, not necessarily the one
+                // specified by this font name; but it seems to decide whether
+                // to use that font's horizontal or vertical variant based on a
+                // '@' in front of this font name.
+                ImplGetLogFontFromFontSelect(hDC, pContext->mpFont->GetFontSelectPattern(),
+                                             nullptr, aLogFont);
+                ReleaseDC( pFrame->mhWnd, hDC );
+                ImmSetCompositionFontW( hIMC, &aLogFont );
+                ImmReleaseContext( pFrame->mhWnd, hIMC );
+            }
+        }
+    }
+    else
+    {
+        if ( pFrame->mbIME )
+        {
+            pFrame->mbIME = false;
+            pFrame->mbHandleIME = false;
+            ImmAssociateContext( pFrame->mhWnd, nullptr );
+        }
+    }
+}
+
+void WinSalFrame::SetInputContext( SalInputContext* pContext )
+{
+    // Must be called in the main thread!
+    SendMessageW( mhWnd, SAL_MSG_SETINPUTCONTEXT, 0, reinterpret_cast<LPARAM>(pContext) );
+}
+
+static void ImplSalFrameEndExtTextInput( HWND hWnd, EndExtTextInputFlags nFlags )
+{
+    HIMC hIMC = ImmGetContext( hWnd );
+    if ( hIMC )
+    {
+        DWORD nIndex;
+        if ( nFlags & EndExtTextInputFlags::Complete )
+            nIndex = CPS_COMPLETE;
+        else
+            nIndex = CPS_CANCEL;
+
+        ImmNotifyIME( hIMC, NI_COMPOSITIONSTR, nIndex, 0 );
+        ImmReleaseContext( hWnd, hIMC );
+    }
+}
+
+void WinSalFrame::EndExtTextInput( EndExtTextInputFlags nFlags )
+{
+    // Must be called in the main thread!
+    SendMessageW( mhWnd, SAL_MSG_ENDEXTTEXTINPUT, static_cast<WPARAM>(nFlags), 0 );
+}
+
+static void ImplGetKeyNameText( LONG lParam, sal_Unicode* pBuf,
+                                UINT& rCount, UINT nMaxSize,
+                                const char* pReplace )
+{
+    static_assert( sizeof( WCHAR ) == sizeof( sal_Unicode ), "must be the same size" );
+
+    static const int nMaxKeyLen = 350;
+    WCHAR aKeyBuf[ nMaxKeyLen ];
+    int nKeyLen = 0;
+    if ( lParam )
+    {
+        OUString aLang = Application::GetSettings().GetUILanguageTag().getLanguage();
+        OUString aRet;
+
+        aRet = ::vcl_sal::getKeysReplacementName( aLang, lParam );
+        if( aRet.isEmpty() )
+        {
+            nKeyLen = GetKeyNameTextW( lParam, aKeyBuf, nMaxKeyLen );
+            SAL_WARN_IF( nKeyLen > nMaxKeyLen, "vcl", "Invalid key name length!" );
+            if( nKeyLen > nMaxKeyLen )
+                nKeyLen = 0;
+            else if( nKeyLen > 0 )
+            {
+                // Capitalize just the first letter of key names
+                CharLowerBuffW( aKeyBuf, nKeyLen );
+
+                bool bUpper = true;
+                for( WCHAR *pW=aKeyBuf, *pE=pW+nKeyLen; pW < pE; ++pW )
+                {
+                    if( bUpper )
+                        CharUpperBuffW( pW, 1 );
+                    bUpper = (*pW=='+') || (*pW=='-') || (*pW==' ') || (*pW=='.');
+                }
+            }
+        }
+        else
+        {
+            nKeyLen = aRet.getLength();
+            wcscpy( aKeyBuf, o3tl::toW( aRet.getStr() ));
+        }
+    }
+
+    if ( (nKeyLen > 0) || pReplace )
+    {
+        if( (rCount > 0) && (rCount < nMaxSize) )
+        {
+            pBuf[rCount] = '+';
+            rCount++;
+        }
+
+        if( nKeyLen > 0 )
+        {
+            WCHAR *pW = aKeyBuf, *pE = aKeyBuf + nKeyLen;
+            while ((pW < pE) && *pW && (rCount < nMaxSize))
+                pBuf[rCount++] = *pW++;
+        }
+        else // fall back to provided default name
+        {
+            while( *pReplace && (rCount < nMaxSize) )
+            {
+                pBuf[rCount] = *pReplace;
+                rCount++;
+                pReplace++;
+            }
+        }
+    }
+    else
+        rCount = 0;
+}
+
+OUString WinSalFrame::GetKeyName( sal_uInt16 nKeyCode )
+{
+    static const UINT nMaxKeyLen = 350;
+    sal_Unicode aKeyBuf[ nMaxKeyLen ];
+    UINT        nKeyBufLen = 0;
+    UINT        nSysCode = 0;
+
+    if ( nKeyCode & KEY_MOD1 )
+    {
+        nSysCode = MapVirtualKeyW( VK_CONTROL, 0 );
+        nSysCode = (nSysCode << 16) | ((sal_uLong(1)) << 25);
+        ImplGetKeyNameText( nSysCode, aKeyBuf, nKeyBufLen, nMaxKeyLen, "Ctrl" );
+    }
+
+    if ( nKeyCode & KEY_MOD2 )
+    {
+        nSysCode = MapVirtualKeyW( VK_MENU, 0 );
+        nSysCode = (nSysCode << 16) | ((sal_uLong(1)) << 25);
+        ImplGetKeyNameText( nSysCode, aKeyBuf, nKeyBufLen, nMaxKeyLen, "Alt" );
+    }
+
+    if ( nKeyCode & KEY_SHIFT )
+    {
+        nSysCode = MapVirtualKeyW( VK_SHIFT, 0 );
+        nSysCode = (nSysCode << 16) | ((sal_uLong(1)) << 25);
+        ImplGetKeyNameText( nSysCode, aKeyBuf, nKeyBufLen, nMaxKeyLen, "Shift" );
+    }
+
+    sal_uInt16      nCode = nKeyCode & 0x0FFF;
+    sal_uLong       nSysCode2 = 0;
+    const char*   pReplace = nullptr;
+    sal_Unicode cSVCode = 0;
+    char    aFBuf[4];
+    nSysCode = 0;
+
+    if ( (nCode >= KEY_0) && (nCode <= KEY_9) )
+        cSVCode = '0' + (nCode - KEY_0);
+    else if ( (nCode >= KEY_A) && (nCode <= KEY_Z) )
+        cSVCode = 'A' + (nCode - KEY_A);
+    else if ( (nCode >= KEY_F1) && (nCode <= KEY_F26) )
+    {
+        nSysCode = VK_F1 + (nCode - KEY_F1);
+        aFBuf[0] = 'F';
+        if (nCode <= KEY_F9)
+        {
+            aFBuf[1] = sal::static_int_cast<char>('1' + (nCode - KEY_F1));
+            aFBuf[2] = 0;
+        }
+        else if (nCode <= KEY_F19)
+        {
+            aFBuf[1] = '1';
+            aFBuf[2] = sal::static_int_cast<char>('0' + (nCode - KEY_F10));
+            aFBuf[3] = 0;
+        }
+        else
+        {
+            aFBuf[1] = '2';
+            aFBuf[2] = sal::static_int_cast<char>('0' + (nCode - KEY_F20));
+            aFBuf[3] = 0;
+        }
+        pReplace = aFBuf;
+    }
+    else
+    {
+        switch ( nCode )
+        {
+            case KEY_DOWN:
+                nSysCode = VK_DOWN;
+                nSysCode2 = ((sal_uLong(1)) << 24);
+                pReplace = "Down";
+                break;
+            case KEY_UP:
+                nSysCode = VK_UP;
+                nSysCode2 = ((sal_uLong(1)) << 24);
+                pReplace = "Up";
+                break;
+            case KEY_LEFT:
+                nSysCode = VK_LEFT;
+                nSysCode2 = ((sal_uLong(1)) << 24);
+                pReplace = "Left";
+                break;
+            case KEY_RIGHT:
+                nSysCode = VK_RIGHT;
+                nSysCode2 = ((sal_uLong(1)) << 24);
+                pReplace = "Right";
+                break;
+            case KEY_HOME:
+                nSysCode = VK_HOME;
+                nSysCode2 = ((sal_uLong(1)) << 24);
+                pReplace = "Home";
+                break;
+            case KEY_END:
+                nSysCode = VK_END;
+                nSysCode2 = ((sal_uLong(1)) << 24);
+                pReplace = "End";
+                break;
+            case KEY_PAGEUP:
+                nSysCode = VK_PRIOR;
+                nSysCode2 = ((sal_uLong(1)) << 24);
+                pReplace = "Page Up";
+                break;
+            case KEY_PAGEDOWN:
+                nSysCode = VK_NEXT;
+                nSysCode2 = ((sal_uLong(1)) << 24);
+                pReplace = "Page Down";
+                break;
+            case KEY_RETURN:
+                nSysCode = VK_RETURN;
+                pReplace = "Enter";
+                break;
+            case KEY_ESCAPE:
+                nSysCode = VK_ESCAPE;
+                pReplace = "Escape";
+                break;
+            case KEY_TAB:
+                nSysCode = VK_TAB;
+                pReplace = "Tab";
+                break;
+            case KEY_BACKSPACE:
+                nSysCode = VK_BACK;
+                pReplace = "Backspace";
+                break;
+            case KEY_SPACE:
+                nSysCode = VK_SPACE;
+                pReplace = "Space";
+                break;
+            case KEY_INSERT:
+                nSysCode = VK_INSERT;
+                nSysCode2 = ((sal_uLong(1)) << 24);
+                pReplace = "Insert";
+                break;
+            case KEY_DELETE:
+                nSysCode = VK_DELETE;
+                nSysCode2 = ((sal_uLong(1)) << 24);
+                pReplace = "Delete";
+                break;
+
+            case KEY_ADD:
+                cSVCode  = '+';
+                break;
+            case KEY_SUBTRACT:
+                cSVCode  = '-';
+                break;
+            case KEY_MULTIPLY:
+                cSVCode  = '*';
+                break;
+            case KEY_DIVIDE:
+                cSVCode  = '/';
+                break;
+            case KEY_POINT:
+                cSVCode  = '.';
+                break;
+            case KEY_COMMA:
+                cSVCode  = ',';
+                break;
+            case KEY_LESS:
+                cSVCode  = '<';
+                break;
+            case KEY_GREATER:
+                cSVCode  = '>';
+                break;
+            case KEY_EQUAL:
+                cSVCode  = '=';
+                break;
+            case KEY_SEMICOLON:
+                cSVCode = ';';
+                break;
+            case KEY_QUOTERIGHT:
+                cSVCode = '\'';
+                break;
+            case KEY_BRACKETLEFT:
+                cSVCode = '[';
+                break;
+            case KEY_BRACKETRIGHT:
+                cSVCode = ']';
+                break;
+        }
+    }
+
+    if ( nSysCode )
+    {
+        nSysCode = MapVirtualKeyW( nSysCode, 0 );
+        if ( nSysCode )
+            nSysCode = (nSysCode << 16) | nSysCode2;
+        ImplGetKeyNameText( nSysCode, aKeyBuf, nKeyBufLen, nMaxKeyLen, pReplace );
+    }
+    else
+    {
+        if ( cSVCode )
+        {
+            if ( nKeyBufLen > 0 )
+                aKeyBuf[ nKeyBufLen++ ] = '+';
+            if( nKeyBufLen < nMaxKeyLen )
+                aKeyBuf[ nKeyBufLen++ ] = cSVCode;
+        }
+    }
+
+    if( !nKeyBufLen )
+        return OUString();
+
+    return OUString( aKeyBuf, sal::static_int_cast< sal_uInt16 >(nKeyBufLen) );
+}
+
+static Color ImplWinColorToSal( COLORREF nColor )
+{
+    return Color( GetRValue( nColor ), GetGValue( nColor ), GetBValue( nColor ) );
+}
+
+static void ImplSalUpdateStyleFontW( HDC hDC, const LOGFONTW& rLogFont, vcl::Font& rFont )
+{
+    ImplSalLogFontToFontW( hDC, rLogFont, rFont );
+
+    // On Windows 9x, Windows NT we get sometimes very small sizes
+    // (for example for the small Caption height).
+    // So if it is MS Sans Serif, a none scalable font we use
+    // 8 Point as the minimum control height, in all other cases
+    // 6 Point is the smallest one
+    if ( rFont.GetFontHeight() < 8 )
+    {
+        if ( rtl_ustr_compareIgnoreAsciiCase( o3tl::toU(rLogFont.lfFaceName), o3tl::toU(L"MS Sans Serif") ) == 0 )
+            rFont.SetFontHeight( 8 );
+        else if ( rFont.GetFontHeight() < 6 )
+            rFont.SetFontHeight( 6 );
+    }
+}
+
+static long ImplW2I( const wchar_t* pStr )
+{
+    long    n = 0;
+    int     nSign = 1;
+
+    if ( *pStr == '-' )
+    {
+        nSign = -1;
+        pStr++;
+    }
+
+    while( (*pStr >= 48) && (*pStr <= 57) )
+    {
+        n *= 10;
+        n += ((*pStr) - 48);
+        pStr++;
+    }
+
+    n *= nSign;
+
+    return n;
+}
+
+void WinSalFrame::UpdateSettings( AllSettings& rSettings )
+{
+    MouseSettings aMouseSettings = rSettings.GetMouseSettings();
+    aMouseSettings.SetDoubleClickTime( GetDoubleClickTime() );
+    aMouseSettings.SetDoubleClickWidth( GetSystemMetrics( SM_CXDOUBLECLK ) );
+    aMouseSettings.SetDoubleClickHeight( GetSystemMetrics( SM_CYDOUBLECLK ) );
+    long nDragWidth = GetSystemMetrics( SM_CXDRAG );
+    long nDragHeight = GetSystemMetrics( SM_CYDRAG );
+    if ( nDragWidth )
+        aMouseSettings.SetStartDragWidth( nDragWidth );
+    if ( nDragHeight )
+        aMouseSettings.SetStartDragHeight( nDragHeight );
+    HKEY hRegKey;
+    if ( RegOpenKeyW( HKEY_CURRENT_USER,
+                      L"Control Panel\\Desktop",
+                      &hRegKey ) == ERROR_SUCCESS )
+    {
+        wchar_t aValueBuf[10];
+        DWORD   nValueSize = sizeof( aValueBuf );
+        DWORD   nType;
+        if ( RegQueryValueExW( hRegKey, L"MenuShowDelay", nullptr,
+                               &nType, reinterpret_cast<LPBYTE>(aValueBuf), &nValueSize ) == ERROR_SUCCESS )
+        {
+            if ( nType == REG_SZ )
+                aMouseSettings.SetMenuDelay( static_cast<sal_uLong>(ImplW2I( aValueBuf )) );
+        }
+
+        RegCloseKey( hRegKey );
+    }
+
+    StyleSettings aStyleSettings = rSettings.GetStyleSettings();
+
+    aStyleSettings.SetScrollBarSize( GetSystemMetrics( SM_CXVSCROLL ) );
+    aStyleSettings.SetSpinSize( GetSystemMetrics( SM_CXVSCROLL ) );
+    UINT blinkTime = GetCaretBlinkTime();
+    aStyleSettings.SetCursorBlinkTime(
+        blinkTime == 0 || blinkTime == INFINITE // 0 indicates error
+        ? STYLE_CURSOR_NOBLINKTIME : blinkTime );
+    aStyleSettings.SetFloatTitleHeight( GetSystemMetrics( SM_CYSMCAPTION ) );
+    aStyleSettings.SetTitleHeight( GetSystemMetrics( SM_CYCAPTION ) );
+    aStyleSettings.SetActiveBorderColor( ImplWinColorToSal( GetSysColor( COLOR_ACTIVEBORDER ) ) );
+    aStyleSettings.SetDeactiveBorderColor( ImplWinColorToSal( GetSysColor( COLOR_INACTIVEBORDER ) ) );
+    aStyleSettings.SetDeactiveColor( ImplWinColorToSal( GetSysColor( COLOR_GRADIENTINACTIVECAPTION ) ) );
+    aStyleSettings.SetFaceColor( ImplWinColorToSal( GetSysColor( COLOR_3DFACE ) ) );
+    aStyleSettings.SetInactiveTabColor( aStyleSettings.GetFaceColor() );
+    aStyleSettings.SetLightColor( ImplWinColorToSal( GetSysColor( COLOR_3DHILIGHT ) ) );
+    aStyleSettings.SetLightBorderColor( ImplWinColorToSal( GetSysColor( COLOR_3DLIGHT ) ) );
+    aStyleSettings.SetShadowColor( ImplWinColorToSal( GetSysColor( COLOR_3DSHADOW ) ) );
+    aStyleSettings.SetDarkShadowColor( ImplWinColorToSal( GetSysColor( COLOR_3DDKSHADOW ) ) );
+    aStyleSettings.SetHelpColor( ImplWinColorToSal( GetSysColor( COLOR_INFOBK ) ) );
+    aStyleSettings.SetHelpTextColor( ImplWinColorToSal( GetSysColor( COLOR_INFOTEXT ) ) );
+
+    Color aControlTextColor(ImplWinColorToSal(GetSysColor(COLOR_BTNTEXT)));
+
+    aStyleSettings.SetDialogColor(aStyleSettings.GetFaceColor());
+    aStyleSettings.SetDialogTextColor(aControlTextColor);
+
+    aStyleSettings.SetDefaultButtonTextColor(aControlTextColor);
+    aStyleSettings.SetButtonTextColor(aControlTextColor);
+    aStyleSettings.SetDefaultActionButtonTextColor(aControlTextColor);
+    aStyleSettings.SetActionButtonTextColor(aControlTextColor);
+    aStyleSettings.SetFlatButtonTextColor(aControlTextColor);
+    aStyleSettings.SetDefaultButtonRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetButtonRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetDefaultActionButtonRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetActionButtonRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetFlatButtonRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetDefaultButtonPressedRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetButtonPressedRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetDefaultActionButtonPressedRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetActionButtonPressedRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetFlatButtonPressedRolloverTextColor(aControlTextColor);
+
+    aStyleSettings.SetTabTextColor(aControlTextColor);
+    aStyleSettings.SetTabRolloverTextColor(aControlTextColor);
+    aStyleSettings.SetTabHighlightTextColor(aControlTextColor);
+
+    aStyleSettings.SetRadioCheckTextColor( ImplWinColorToSal( GetSysColor( COLOR_WINDOWTEXT ) ) );
+    aStyleSettings.SetGroupTextColor( aStyleSettings.GetRadioCheckTextColor() );
+    aStyleSettings.SetLabelTextColor( aStyleSettings.GetRadioCheckTextColor() );
+    aStyleSettings.SetWindowColor( ImplWinColorToSal( GetSysColor( COLOR_WINDOW ) ) );
+    aStyleSettings.SetActiveTabColor( aStyleSettings.GetWindowColor() );
+    aStyleSettings.SetWindowTextColor( ImplWinColorToSal( GetSysColor( COLOR_WINDOWTEXT ) ) );
+    aStyleSettings.SetToolTextColor( ImplWinColorToSal( GetSysColor( COLOR_WINDOWTEXT ) ) );
+    aStyleSettings.SetFieldColor( aStyleSettings.GetWindowColor() );
+    aStyleSettings.SetFieldTextColor( aStyleSettings.GetWindowTextColor() );
+    aStyleSettings.SetFieldRolloverTextColor( aStyleSettings.GetFieldTextColor() );
+    aStyleSettings.SetHighlightColor( ImplWinColorToSal( GetSysColor( COLOR_HIGHLIGHT ) ) );
+    aStyleSettings.SetHighlightTextColor( ImplWinColorToSal( GetSysColor( COLOR_HIGHLIGHTTEXT ) ) );
+    aStyleSettings.SetMenuHighlightColor( aStyleSettings.GetHighlightColor() );
+    aStyleSettings.SetMenuHighlightTextColor( aStyleSettings.GetHighlightTextColor() );
+
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maNWFData.mnMenuFormatBorderX = 0;
+    pSVData->maNWFData.mnMenuFormatBorderY = 0;
+    pSVData->maNWFData.maMenuBarHighlightTextColor = COL_TRANSPARENT;
+    GetSalData()->mbThemeMenuSupport = false;
+    if (officecfg::Office::Common::Accessibility::AutoDetectSystemHC::get())
+    {
+        aStyleSettings.SetShadowColor( ImplWinColorToSal( GetSysColor( COLOR_ACTIVEBORDER ) ) );
+        aStyleSettings.SetWorkspaceColor( ImplWinColorToSal( GetSysColor( COLOR_MENU ) ) );
+    }
+    aStyleSettings.SetMenuColor( ImplWinColorToSal( GetSysColor( COLOR_MENU ) ) );
+    aStyleSettings.SetMenuBarColor( aStyleSettings.GetMenuColor() );
+    aStyleSettings.SetMenuBarRolloverColor( aStyleSettings.GetHighlightColor() );
+    aStyleSettings.SetMenuBorderColor( aStyleSettings.GetLightBorderColor() ); // overridden below for flat menus
+    aStyleSettings.SetUseFlatBorders( false );
+    aStyleSettings.SetUseFlatMenus( false );
+    aStyleSettings.SetMenuTextColor( ImplWinColorToSal( GetSysColor( COLOR_MENUTEXT ) ) );
+    if ( std::optional<Color> aColor = aStyleSettings.GetPersonaMenuBarTextColor() )
+    {
+        aStyleSettings.SetMenuBarTextColor( *aColor );
+        aStyleSettings.SetMenuBarRolloverTextColor( *aColor );
+    }
+    else
+    {
+        aStyleSettings.SetMenuBarTextColor( ImplWinColorToSal( GetSysColor( COLOR_MENUTEXT ) ) );
+        aStyleSettings.SetMenuBarRolloverTextColor( ImplWinColorToSal( GetSysColor( COLOR_HIGHLIGHTTEXT ) ) );
+    }
+    aStyleSettings.SetMenuBarHighlightTextColor(aStyleSettings.GetMenuHighlightTextColor());
+    aStyleSettings.SetActiveColor( ImplWinColorToSal( GetSysColor( COLOR_ACTIVECAPTION ) ) );
+    aStyleSettings.SetActiveTextColor( ImplWinColorToSal( GetSysColor( COLOR_CAPTIONTEXT ) ) );
+    aStyleSettings.SetDeactiveColor( ImplWinColorToSal( GetSysColor( COLOR_INACTIVECAPTION ) ) );
+    aStyleSettings.SetDeactiveTextColor( ImplWinColorToSal( GetSysColor( COLOR_INACTIVECAPTIONTEXT ) ) );
+    BOOL bFlatMenus = FALSE;
+    SystemParametersInfoW( SPI_GETFLATMENU, 0, &bFlatMenus, 0);
+    if( bFlatMenus )
+    {
+        aStyleSettings.SetUseFlatMenus( true );
+        aStyleSettings.SetMenuBarColor( ImplWinColorToSal( GetSysColor( COLOR_MENUBAR ) ) );
+        aStyleSettings.SetMenuHighlightColor( ImplWinColorToSal( GetSysColor( COLOR_MENUHILIGHT ) ) );
+        aStyleSettings.SetMenuBarRolloverColor( ImplWinColorToSal( GetSysColor( COLOR_MENUHILIGHT ) ) );
+        aStyleSettings.SetMenuBorderColor( ImplWinColorToSal( GetSysColor( COLOR_3DSHADOW ) ) );
+
+        // flat borders for our controls etc. as well in this mode (ie, no 3d borders)
+        // this is not active in the classic style appearance
+        aStyleSettings.SetUseFlatBorders( true );
+    }
+    aStyleSettings.SetCheckedColorSpecialCase( );
+
+    // caret width
+    DWORD nCaretWidth = 2;
+    if( SystemParametersInfoW( SPI_GETCARETWIDTH, 0, &nCaretWidth, 0 ) )
+        aStyleSettings.SetCursorSize( nCaretWidth );
+
+    // High contrast
+    HIGHCONTRAST hc;
+    hc.cbSize = sizeof( HIGHCONTRAST );
+    if( SystemParametersInfoW( SPI_GETHIGHCONTRAST, hc.cbSize, &hc, 0 )
+            && (hc.dwFlags & HCF_HIGHCONTRASTON) )
+        aStyleSettings.SetHighContrastMode( true );
+    else
+        aStyleSettings.SetHighContrastMode( false );
+
+    // Query Fonts
+    vcl::Font    aMenuFont = aStyleSettings.GetMenuFont();
+    vcl::Font    aTitleFont = aStyleSettings.GetTitleFont();
+    vcl::Font    aFloatTitleFont = aStyleSettings.GetFloatTitleFont();
+    vcl::Font    aHelpFont = aStyleSettings.GetHelpFont();
+    vcl::Font    aAppFont = aStyleSettings.GetAppFont();
+    vcl::Font    aIconFont = aStyleSettings.GetIconFont();
+    HDC     hDC = GetDC( nullptr );
+    NONCLIENTMETRICSW aNonClientMetrics;
+    aNonClientMetrics.cbSize = sizeof( aNonClientMetrics );
+    if ( SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, sizeof( aNonClientMetrics ), &aNonClientMetrics, 0 ) )
+    {
+        ImplSalUpdateStyleFontW( hDC, aNonClientMetrics.lfMenuFont, aMenuFont );
+        ImplSalUpdateStyleFontW( hDC, aNonClientMetrics.lfCaptionFont, aTitleFont );
+        ImplSalUpdateStyleFontW( hDC, aNonClientMetrics.lfSmCaptionFont, aFloatTitleFont );
+        ImplSalUpdateStyleFontW( hDC, aNonClientMetrics.lfStatusFont, aHelpFont );
+        ImplSalUpdateStyleFontW( hDC, aNonClientMetrics.lfMessageFont, aAppFont );
+
+        LOGFONTW aLogFont;
+        if ( SystemParametersInfoW( SPI_GETICONTITLELOGFONT, 0, &aLogFont, 0 ) )
+            ImplSalUpdateStyleFontW( hDC, aLogFont, aIconFont );
+    }
+
+    ReleaseDC( nullptr, hDC );
+
+    aStyleSettings.SetToolbarIconSize(ToolbarIconSize::Large);
+
+    aStyleSettings.BatchSetFonts( aAppFont, aAppFont );
+
+    aStyleSettings.SetMenuFont( aMenuFont );
+    aStyleSettings.SetTitleFont( aTitleFont );
+    aStyleSettings.SetFloatTitleFont( aFloatTitleFont );
+    aStyleSettings.SetHelpFont( aHelpFont );
+    aStyleSettings.SetIconFont( aIconFont );
+
+    if ( aAppFont.GetWeight() > WEIGHT_NORMAL )
+        aAppFont.SetWeight( WEIGHT_NORMAL );
+    aStyleSettings.SetToolFont( aAppFont );
+    aStyleSettings.SetTabFont( aAppFont );
+
+    BOOL bDragFull;
+    if ( SystemParametersInfoW( SPI_GETDRAGFULLWINDOWS, 0, &bDragFull, 0 ) )
+    {
+        DragFullOptions nDragFullOptions = aStyleSettings.GetDragFullOptions();
+        if ( bDragFull )
+            nDragFullOptions |= DragFullOptions::WindowMove | DragFullOptions::WindowSize | DragFullOptions::Docking | DragFullOptions::Split;
+        else
+            nDragFullOptions &= ~DragFullOptions(DragFullOptions::WindowMove | DragFullOptions::WindowSize | DragFullOptions::Docking | DragFullOptions::Split);
+        aStyleSettings.SetDragFullOptions( nDragFullOptions );
+    }
+
+    if ( RegOpenKeyW( HKEY_CURRENT_USER,
+                      L"Control Panel\\International\\Calendars\\TwoDigitYearMax",
+                      &hRegKey ) == ERROR_SUCCESS )
+    {
+        wchar_t aValueBuf[10];
+        DWORD   nValue;
+        DWORD   nValueSize = sizeof( aValueBuf );
+        DWORD   nType;
+        if ( RegQueryValueExW( hRegKey, L"1", nullptr,
+                               &nType, reinterpret_cast<LPBYTE>(aValueBuf), &nValueSize ) == ERROR_SUCCESS )
+        {
+            if ( nType == REG_SZ )
+            {
+                nValue = static_cast<sal_uLong>(ImplW2I( aValueBuf ));
+                if ( (nValue > 1000) && (nValue < 10000) )
+                {
+                    MiscSettings aMiscSettings = rSettings.GetMiscSettings();
+                    utl::MiscCfg().SetYear2000( static_cast<sal_Int32>(nValue-99) );
+                    rSettings.SetMiscSettings( aMiscSettings );
+                }
+            }
+        }
+
+        RegCloseKey( hRegKey );
+    }
+
+    rSettings.SetMouseSettings( aMouseSettings );
+    rSettings.SetStyleSettings( aStyleSettings );
+
+    // now apply the values from theming, if available
+    WinSalGraphics::updateSettingsNative( rSettings );
+}
+
+const SystemEnvData* WinSalFrame::GetSystemData() const
+{
+    return &maSysData;
+}
+
+void WinSalFrame::Beep()
+{
+    // a simple beep
+    MessageBeep( 0 );
+}
+
+SalFrame::SalPointerState WinSalFrame::GetPointerState()
+{
+    SalPointerState aState;
+    aState.mnState = 0;
+
+    if ( GetKeyState( VK_LBUTTON ) & 0x8000 )
+        aState.mnState |= MOUSE_LEFT;
+    if ( GetKeyState( VK_MBUTTON ) & 0x8000 )
+        aState.mnState |= MOUSE_MIDDLE;
+    if ( GetKeyState( VK_RBUTTON ) & 0x8000 )
+        aState.mnState |= MOUSE_RIGHT;
+    if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+        aState.mnState |= KEY_SHIFT;
+    if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+        aState.mnState |= KEY_MOD1;
+    if ( GetKeyState( VK_MENU ) & 0x8000 )
+        aState.mnState |= KEY_MOD2;
+
+    POINT pt;
+    GetCursorPos( &pt );
+
+    aState.maPos = Point( pt.x - maGeometry.nX, pt.y - maGeometry.nY );
+    return aState;
+}
+
+KeyIndicatorState WinSalFrame::GetIndicatorState()
+{
+    KeyIndicatorState aState = KeyIndicatorState::NONE;
+    if (::GetKeyState(VK_CAPITAL))
+        aState |= KeyIndicatorState::CAPSLOCK;
+
+    if (::GetKeyState(VK_NUMLOCK))
+        aState |= KeyIndicatorState::NUMLOCK;
+
+    if (::GetKeyState(VK_SCROLL))
+        aState |= KeyIndicatorState::SCROLLLOCK;
+
+    return aState;
+}
+
+void WinSalFrame::SimulateKeyPress( sal_uInt16 nKeyCode )
+{
+    BYTE nVKey = 0;
+    switch (nKeyCode)
+    {
+        case KEY_CAPSLOCK:
+            nVKey = VK_CAPITAL;
+        break;
+    }
+
+    if (nVKey > 0 && nVKey < 255)
+    {
+        ::keybd_event(nVKey, 0x45, KEYEVENTF_EXTENDEDKEY, 0);
+        ::keybd_event(nVKey, 0x45, KEYEVENTF_EXTENDEDKEY|KEYEVENTF_KEYUP, 0);
+    }
+}
+
+void WinSalFrame::ResetClipRegion()
+{
+    SetWindowRgn( mhWnd, nullptr, TRUE );
+}
+
+void WinSalFrame::BeginSetClipRegion( sal_uInt32 nRects )
+{
+    if( mpClipRgnData )
+        delete [] reinterpret_cast<BYTE*>(mpClipRgnData);
+    sal_uLong nRectBufSize = sizeof(RECT)*nRects;
+    mpClipRgnData = reinterpret_cast<RGNDATA*>(new BYTE[sizeof(RGNDATA)-1+nRectBufSize]);
+    mpClipRgnData->rdh.dwSize     = sizeof( RGNDATAHEADER );
+    mpClipRgnData->rdh.iType      = RDH_RECTANGLES;
+    mpClipRgnData->rdh.nCount     = nRects;
+    mpClipRgnData->rdh.nRgnSize  = nRectBufSize;
+    SetRectEmpty( &(mpClipRgnData->rdh.rcBound) );
+    mpNextClipRect        = reinterpret_cast<RECT*>(&(mpClipRgnData->Buffer));
+    mbFirstClipRect       = true;
+}
+
+void WinSalFrame::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
+{
+    if( ! mpClipRgnData )
+        return;
+
+    RECT*       pRect = mpNextClipRect;
+    RECT*       pBoundRect = &(mpClipRgnData->rdh.rcBound);
+    long        nRight = nX + nWidth;
+    long        nBottom = nY + nHeight;
+
+    if ( mbFirstClipRect )
+    {
+        pBoundRect->left    = nX;
+        pBoundRect->top     = nY;
+        pBoundRect->right   = nRight;
+        pBoundRect->bottom  = nBottom;
+        mbFirstClipRect = false;
+    }
+    else
+    {
+        if ( nX < pBoundRect->left )
+            pBoundRect->left = static_cast<int>(nX);
+
+        if ( nY < pBoundRect->top )
+            pBoundRect->top = static_cast<int>(nY);
+
+        if ( nRight > pBoundRect->right )
+            pBoundRect->right = static_cast<int>(nRight);
+
+        if ( nBottom > pBoundRect->bottom )
+            pBoundRect->bottom = static_cast<int>(nBottom);
+    }
+
+    pRect->left     = static_cast<int>(nX);
+    pRect->top      = static_cast<int>(nY);
+    pRect->right    = static_cast<int>(nRight);
+    pRect->bottom   = static_cast<int>(nBottom);
+    if( (mpNextClipRect  - reinterpret_cast<RECT*>(&mpClipRgnData->Buffer)) < static_cast<int>(mpClipRgnData->rdh.nCount) )
+        mpNextClipRect++;
+}
+
+void WinSalFrame::EndSetClipRegion()
+{
+    if( ! mpClipRgnData )
+        return;
+
+    HRGN hRegion;
+
+    // create region from accumulated rectangles
+    if ( mpClipRgnData->rdh.nCount == 1 )
+    {
+        RECT* pRect = &(mpClipRgnData->rdh.rcBound);
+        hRegion = CreateRectRgn( pRect->left, pRect->top,
+                                 pRect->right, pRect->bottom );
+    }
+    else
+    {
+        sal_uLong nSize = mpClipRgnData->rdh.nRgnSize+sizeof(RGNDATAHEADER);
+        hRegion = ExtCreateRegion( nullptr, nSize, mpClipRgnData );
+    }
+    delete [] reinterpret_cast<BYTE*>(mpClipRgnData);
+    mpClipRgnData = nullptr;
+
+    SAL_WARN_IF( !hRegion, "vcl", "WinSalFrame::EndSetClipRegion() - Can't create ClipRegion" );
+    if( hRegion )
+    {
+        RECT aWindowRect;
+        GetWindowRect( mhWnd, &aWindowRect );
+        POINT aPt;
+        aPt.x=0;
+        aPt.y=0;
+        ClientToScreen( mhWnd, &aPt );
+        OffsetRgn( hRegion, aPt.x - aWindowRect.left, aPt.y - aWindowRect.top );
+
+        if( SetWindowRgn( mhWnd, hRegion, TRUE ) == 0 )
+            DeleteObject( hRegion );
+    }
+}
+
+static bool ImplHandleMouseMsg( HWND hWnd, UINT nMsg,
+                                WPARAM wParam, LPARAM lParam )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( !pFrame )
+        return false;
+
+    if( nMsg == WM_LBUTTONDOWN || nMsg == WM_MBUTTONDOWN || nMsg == WM_RBUTTONDOWN )
+    {
+        // #103168# post again if async focus has not arrived yet
+        // hopefully we will not receive the corresponding button up before this
+        // button down arrives again
+        vcl::Window *pWin = pFrame->GetWindow();
+        if( pWin && pWin->ImplGetWindowImpl()->mpFrameData->mnFocusId )
+        {
+            bool const ret = PostMessageW( hWnd, nMsg, wParam, lParam );
+            SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+            return true;
+        }
+    }
+    SalMouseEvent   aMouseEvt;
+    bool            nRet;
+    SalEvent        nEvent = SalEvent::NONE;
+    bool            bCall = true;
+
+    aMouseEvt.mnX       = static_cast<short>(LOWORD( lParam ));
+    aMouseEvt.mnY       = static_cast<short>(HIWORD( lParam ));
+    aMouseEvt.mnCode    = 0;
+    aMouseEvt.mnTime    = GetMessageTime();
+
+    // Use GetKeyState(), as some Logitech mouse drivers do not check
+    // KeyState when simulating double-click with center mouse button
+
+    if ( GetKeyState( VK_LBUTTON ) & 0x8000 )
+        aMouseEvt.mnCode |= MOUSE_LEFT;
+    if ( GetKeyState( VK_MBUTTON ) & 0x8000 )
+        aMouseEvt.mnCode |= MOUSE_MIDDLE;
+    if ( GetKeyState( VK_RBUTTON ) & 0x8000 )
+        aMouseEvt.mnCode |= MOUSE_RIGHT;
+    if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+        aMouseEvt.mnCode |= KEY_SHIFT;
+    if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+        aMouseEvt.mnCode |= KEY_MOD1;
+    if ( GetKeyState( VK_MENU ) & 0x8000 )
+        aMouseEvt.mnCode |= KEY_MOD2;
+
+    switch ( nMsg )
+    {
+        case WM_MOUSEMOVE:
+            {
+            // As the mouse events are not collected correctly when
+            // pressing modifier keys (as interrupted by KeyEvents)
+            // we do this here ourselves
+            if ( aMouseEvt.mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2) )
+            {
+                MSG aTempMsg;
+                if ( PeekMessageW( &aTempMsg, hWnd, WM_MOUSEFIRST, WM_MOUSELAST, PM_NOREMOVE | PM_NOYIELD ) )
+                {
+                    if ( (aTempMsg.message == WM_MOUSEMOVE) &&
+                         (aTempMsg.wParam == wParam) )
+                        return true;
+                }
+            }
+
+            SalData* pSalData = GetSalData();
+            // Test for MouseLeave
+            if ( pSalData->mhWantLeaveMsg && (pSalData->mhWantLeaveMsg != hWnd) )
+                SendMessageW( pSalData->mhWantLeaveMsg, SAL_MSG_MOUSELEAVE, 0, GetMessagePos() );
+
+            pSalData->mhWantLeaveMsg = hWnd;
+            // Start MouseLeave-Timer
+            if ( !pSalData->mpMouseLeaveTimer )
+            {
+                pSalData->mpMouseLeaveTimer = new AutoTimer;
+                pSalData->mpMouseLeaveTimer->SetDebugName( "ImplHandleMouseMsg SalData::mpMouseLeaveTimer" );
+                pSalData->mpMouseLeaveTimer->SetTimeout( SAL_MOUSELEAVE_TIMEOUT );
+                pSalData->mpMouseLeaveTimer->Start();
+                // We don't need to set a timeout handler, because we test
+                // for mouseleave in the timeout callback
+            }
+            aMouseEvt.mnButton = 0;
+            nEvent = SalEvent::MouseMove;
+            }
+            break;
+
+        case WM_NCMOUSEMOVE:
+        case SAL_MSG_MOUSELEAVE:
+            {
+            SalData* pSalData = GetSalData();
+            if ( pSalData->mhWantLeaveMsg == hWnd )
+            {
+                // Mouse-Coordinates are relative to the screen
+                POINT aPt;
+                aPt.x = static_cast<short>(LOWORD(lParam));
+                aPt.y = static_cast<short>(HIWORD(lParam));
+                ScreenToClient(hWnd, &aPt);
+                if (const auto& pHelpWin = ImplGetSVHelpData().mpHelpWin)
+                {
+                    const tools::Rectangle& rHelpRect = pHelpWin->GetHelpArea();
+                    if (rHelpRect.IsInside(Point(aPt.x, aPt.y)))
+                    {
+                        // We have entered a tooltip (help window). Don't call the handler here; it
+                        // would launch the sequence "Mouse leaves the Control->Control redraws->
+                        // Help window gets destroyed->Mouse enters the Control->Control redraws",
+                        // which takes CPU and may flicker. Just destroy the help window and pretend
+                        // we are still over the original window.
+                        ImplDestroyHelpWindow(true);
+                        bCall = false;
+                        break;
+                    }
+                }
+                pSalData->mhWantLeaveMsg = nullptr;
+                if ( pSalData->mpMouseLeaveTimer )
+                {
+                    delete pSalData->mpMouseLeaveTimer;
+                    pSalData->mpMouseLeaveTimer = nullptr;
+                }
+                aMouseEvt.mnX = aPt.x;
+                aMouseEvt.mnY = aPt.y;
+                aMouseEvt.mnButton = 0;
+                nEvent = SalEvent::MouseLeave;
+            }
+            else
+                bCall = false;
+            }
+            break;
+
+        case WM_LBUTTONDOWN:
+            aMouseEvt.mnButton = MOUSE_LEFT;
+            nEvent = SalEvent::MouseButtonDown;
+            break;
+
+        case WM_MBUTTONDOWN:
+            aMouseEvt.mnButton = MOUSE_MIDDLE;
+            nEvent = SalEvent::MouseButtonDown;
+            break;
+
+        case WM_RBUTTONDOWN:
+            aMouseEvt.mnButton = MOUSE_RIGHT;
+            nEvent = SalEvent::MouseButtonDown;
+            break;
+
+        case WM_LBUTTONUP:
+            aMouseEvt.mnButton = MOUSE_LEFT;
+            nEvent = SalEvent::MouseButtonUp;
+            break;
+
+        case WM_MBUTTONUP:
+            aMouseEvt.mnButton = MOUSE_MIDDLE;
+            nEvent = SalEvent::MouseButtonUp;
+            break;
+
+        case WM_RBUTTONUP:
+            aMouseEvt.mnButton = MOUSE_RIGHT;
+            nEvent = SalEvent::MouseButtonUp;
+            break;
+    }
+
+    // check if this window was destroyed - this might happen if we are the help window
+    // and sent a mouse leave message to the application which killed the help window, ie ourselves
+    if( !IsWindow( hWnd ) )
+        return false;
+
+    if ( bCall )
+    {
+        if ( nEvent == SalEvent::MouseButtonDown )
+            UpdateWindow( hWnd );
+
+        if( AllSettings::GetLayoutRTL() )
+            aMouseEvt.mnX = pFrame->maGeometry.nWidth-1-aMouseEvt.mnX;
+
+        nRet = pFrame->CallCallback( nEvent, &aMouseEvt );
+        if ( nMsg == WM_MOUSEMOVE )
+            SetCursor( pFrame->mhCursor );
+    }
+    else
+        nRet = false;
+
+    return nRet;
+}
+
+static bool ImplHandleMouseActivateMsg( HWND hWnd )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( !pFrame )
+        return false;
+
+    if ( pFrame->mbFloatWin )
+        return true;
+
+    return pFrame->CallCallback( SalEvent::MouseActivate, nullptr );
+}
+
+static bool ImplHandleWheelMsg( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam )
+{
+    DBG_ASSERT( nMsg == WM_MOUSEWHEEL ||
+                nMsg == WM_MOUSEHWHEEL,
+                "ImplHandleWheelMsg() called with no wheel mouse event" );
+
+    ImplSalYieldMutexAcquireWithWait();
+
+    bool nRet = false;
+    WinSalFrame*   pFrame = GetWindowPtr( hWnd );
+    if ( pFrame )
+    {
+        WORD    nWinModCode = LOWORD( wParam );
+        POINT   aWinPt;
+        aWinPt.x    = static_cast<short>(LOWORD( lParam ));
+        aWinPt.y    = static_cast<short>(HIWORD( lParam ));
+        ScreenToClient( hWnd, &aWinPt );
+
+        SalWheelMouseEvent aWheelEvt;
+        aWheelEvt.mnTime        = GetMessageTime();
+        aWheelEvt.mnX           = aWinPt.x;
+        aWheelEvt.mnY           = aWinPt.y;
+        aWheelEvt.mnCode        = 0;
+        aWheelEvt.mnDelta       = static_cast<short>(HIWORD( wParam ));
+        aWheelEvt.mnNotchDelta  = aWheelEvt.mnDelta/WHEEL_DELTA;
+        if( aWheelEvt.mnNotchDelta == 0 )
+        {
+            if( aWheelEvt.mnDelta > 0 )
+                aWheelEvt.mnNotchDelta = 1;
+            else if( aWheelEvt.mnDelta < 0 )
+                aWheelEvt.mnNotchDelta = -1;
+        }
+
+        if( nMsg == WM_MOUSEWHEEL )
+        {
+            if ( aSalShlData.mnWheelScrollLines == WHEEL_PAGESCROLL )
+                aWheelEvt.mnScrollLines = SAL_WHEELMOUSE_EVENT_PAGESCROLL;
+            else
+                aWheelEvt.mnScrollLines = aSalShlData.mnWheelScrollLines;
+            aWheelEvt.mbHorz        = false;
+        }
+        else
+        {
+            aWheelEvt.mnScrollLines = aSalShlData.mnWheelScrollChars;
+            aWheelEvt.mbHorz        = true;
+
+            // fdo#36380 - seems horiz scrolling has swapped direction
+            aWheelEvt.mnDelta *= -1;
+            aWheelEvt.mnNotchDelta *= -1;
+        }
+
+        if ( nWinModCode & MK_SHIFT )
+            aWheelEvt.mnCode |= KEY_SHIFT;
+        if ( nWinModCode & MK_CONTROL )
+            aWheelEvt.mnCode |= KEY_MOD1;
+        if ( GetKeyState( VK_MENU ) & 0x8000 )
+            aWheelEvt.mnCode |= KEY_MOD2;
+
+        if( AllSettings::GetLayoutRTL() )
+            aWheelEvt.mnX = pFrame->maGeometry.nWidth-1-aWheelEvt.mnX;
+
+        nRet = pFrame->CallCallback( SalEvent::WheelMouse, &aWheelEvt );
+    }
+
+    ImplSalYieldMutexRelease();
+
+    return nRet;
+}
+
+static sal_uInt16 ImplSalGetKeyCode( WPARAM wParam )
+{
+    sal_uInt16 nKeyCode;
+
+    // convert KeyCode
+    if ( wParam < KEY_TAB_SIZE )
+        nKeyCode = aImplTranslateKeyTab[wParam];
+    else
+    {
+        SalData* pSalData = GetSalData();
+        std::map< UINT, sal_uInt16 >::const_iterator it = pSalData->maVKMap.find( static_cast<UINT>(wParam) );
+        if( it != pSalData->maVKMap.end() )
+            nKeyCode = it->second;
+        else
+            nKeyCode = 0;
+    }
+
+    return nKeyCode;
+}
+
+static void ImplUpdateInputLang( WinSalFrame* pFrame )
+{
+    UINT nLang = LOWORD( GetKeyboardLayout( 0 ) );
+    if ( nLang && nLang != pFrame->mnInputLang )
+    {
+        // keep input lang up-to-date
+        pFrame->mnInputLang = nLang;
+    }
+
+    // We are on Windows NT so we use Unicode FrameProcs and get
+    // Unicode charcodes directly from Windows no need to set up a
+    // code page
+    return;
+}
+
+static sal_Unicode ImplGetCharCode( WinSalFrame* pFrame, WPARAM nCharCode )
+{
+    ImplUpdateInputLang( pFrame );
+
+    // We are on Windows NT so we use Unicode FrameProcs and we
+    // get Unicode charcodes directly from Windows
+    return static_cast<sal_Unicode>(nCharCode);
+}
+
+LanguageType WinSalFrame::GetInputLanguage()
+{
+    if( !mnInputLang )
+        ImplUpdateInputLang( this );
+
+    if( !mnInputLang )
+        return LANGUAGE_DONTKNOW;
+    else
+        return LanguageType(mnInputLang);
+}
+
+bool WinSalFrame::MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, vcl::KeyCode& rKeyCode )
+{
+    bool bRet = false;
+    sal_IntPtr nLangType = static_cast<sal_uInt16>(aLangType);
+    // just use the passed language identifier, do not try to load additional keyboard support
+    HKL hkl = reinterpret_cast<HKL>(nLangType);
+
+    if( hkl )
+    {
+        SHORT scan = VkKeyScanExW( aUnicode, hkl );
+        if( LOWORD(scan) == 0xFFFF )
+            // keyboard not loaded or key cannot be mapped
+            bRet = false;
+        else
+        {
+            BYTE vkeycode   = LOBYTE(scan);
+            BYTE shiftstate = HIBYTE(scan);
+
+            // Last argument is set to false, because there's no decision made
+            // yet which key should be assigned to MOD3 modifier on Windows.
+            // Windows key - user's can be confused, because it should display
+            //               Windows menu (applies to both left/right key)
+            // Menu key    - this key is used to display context menu
+            // AltGr key   - probably it has no sense
+            rKeyCode = vcl::KeyCode( ImplSalGetKeyCode( vkeycode ),
+                (shiftstate & 0x01) != 0,     // shift
+                (shiftstate & 0x02) != 0,     // ctrl
+                (shiftstate & 0x04) != 0,     // alt
+                false );
+            bRet = true;
+        }
+    }
+
+    return bRet;
+}
+
+static bool ImplHandleKeyMsg( HWND hWnd, UINT nMsg,
+                              WPARAM wParam, LPARAM lParam, LRESULT& rResult )
+{
+    static bool         bIgnoreCharMsg  = false;
+    static WPARAM       nDeadChar       = 0;
+    static WPARAM       nLastVKChar     = 0;
+    static sal_uInt16   nLastChar       = 0;
+    static ModKeyFlags  nLastModKeyCode = ModKeyFlags::NONE;
+    static bool         bWaitForModKeyRelease = false;
+    sal_uInt16          nRepeat         = LOWORD( lParam )-1;
+    sal_uInt16          nModCode        = 0;
+
+    // this key might have been relayed by SysChild and thus
+    // may not be processed twice
+    GetSalData()->mnSalObjWantKeyEvt = 0;
+
+    if ( nMsg == WM_DEADCHAR )
+    {
+        nDeadChar = wParam;
+        return false;
+    }
+
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( !pFrame )
+        return false;
+
+    // reset the background mode for each text input,
+    // as some tools such as RichWin may have changed it
+    if ( pFrame->mpLocalGraphics &&
+         pFrame->mpLocalGraphics->getHDC() )
+        SetBkMode( pFrame->mpLocalGraphics->getHDC(), TRANSPARENT );
+
+    // determine modifiers
+    if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+        nModCode |= KEY_SHIFT;
+    if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+        nModCode |= KEY_MOD1;
+    if (GetKeyState(VK_MENU) & 0x8000)
+        nModCode |= KEY_MOD2;
+
+    if ( (nMsg == WM_CHAR) || (nMsg == WM_SYSCHAR) )
+    {
+        nDeadChar = 0;
+
+        if ( bIgnoreCharMsg )
+        {
+            bIgnoreCharMsg = false;
+            // #101635# if zero is returned here for WM_SYSCHAR (ALT+<key>) Windows will beep
+            // because this 'hotkey' was not processed -> better return 1
+            // except for Alt-SPACE which should always open the sysmenu (#104616#)
+
+            // also return zero if a system menubar is available that might process this hotkey
+            // this also applies to the OLE inplace embedding where we are a child window
+            if( (GetWindowStyle( hWnd ) & WS_CHILD) || GetMenu( hWnd ) || (wParam == 0x20) )
+                return false;
+            else
+                return true;
+        }
+
+        // ignore backspace as a single key, so that
+        // we do not get problems for combinations w/ a DeadKey
+        if ( wParam == 0x08 )    // BACKSPACE
+            return false;
+
+        // only "free flying" WM_CHAR messages arrive here, that are
+        // created by typing an ALT-NUMPAD combination
+        SalKeyEvent aKeyEvt;
+
+        if ( (wParam >= '0') && (wParam <= '9') )
+            aKeyEvt.mnCode = sal::static_int_cast<sal_uInt16>(KEYGROUP_NUM + wParam - '0');
+        else if ( (wParam >= 'A') && (wParam <= 'Z') )
+            aKeyEvt.mnCode = sal::static_int_cast<sal_uInt16>(KEYGROUP_ALPHA + wParam - 'A');
+        else if ( (wParam >= 'a') && (wParam <= 'z') )
+            aKeyEvt.mnCode = sal::static_int_cast<sal_uInt16>(KEYGROUP_ALPHA + wParam - 'a');
+        else if ( wParam == 0x0D )    // RETURN
+            aKeyEvt.mnCode = KEY_RETURN;
+        else if ( wParam == 0x1B )    // ESCAPE
+            aKeyEvt.mnCode = KEY_ESCAPE;
+        else if ( wParam == 0x09 )    // TAB
+            aKeyEvt.mnCode = KEY_TAB;
+        else if ( wParam == 0x20 )    // SPACE
+            aKeyEvt.mnCode = KEY_SPACE;
+        else
+            aKeyEvt.mnCode = 0;
+
+        aKeyEvt.mnCode     |= nModCode;
+        aKeyEvt.mnCharCode  = ImplGetCharCode( pFrame, wParam );
+        aKeyEvt.mnRepeat    = nRepeat;
+        nLastChar = 0;
+        nLastVKChar = 0;
+        bool nRet = pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+        pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+        return nRet;
+    }
+    // #i11583#, MCD, 2003-01-13, Support for WM_UNICHAR & Keyman 6.0; addition begins
+    else if( nMsg == WM_UNICHAR )
+    {
+        // If Windows is asking if we accept WM_UNICHAR, return TRUE
+        if(wParam == UNICODE_NOCHAR)
+        {
+            rResult = TRUE; // ssa: this will actually return TRUE to windows
+            return true;    // ...but this will only avoid calling the defwindowproc
+        }
+
+        SalKeyEvent aKeyEvt;
+        aKeyEvt.mnCode     = nModCode; // Or should it be 0? - as this is always a character returned
+        aKeyEvt.mnRepeat   = 0;
+
+        if( wParam >= Uni_SupplementaryPlanesStart )
+        {
+            // character is supplementary char in UTF-32 format - must be converted to UTF-16 supplementary pair
+            // sal_Unicode ch = (sal_Unicode) Uni_UTF32ToSurrogate1(wParam);
+             nLastChar = 0;
+             nLastVKChar = 0;
+             pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+             pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+             wParam = static_cast<sal_Unicode>(Uni_UTF32ToSurrogate2( wParam ));
+        }
+
+        aKeyEvt.mnCharCode = static_cast<sal_Unicode>(wParam);
+
+        nLastChar = 0;
+        nLastVKChar = 0;
+        bool nRet = pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+        pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+
+        return nRet;
+    }
+    // MCD, 2003-01-13, Support for WM_UNICHAR & Keyman 6.0; addition ends
+    else
+    {
+        // for shift, control and menu we issue a KeyModChange event
+        if ( (wParam == VK_SHIFT) || (wParam == VK_CONTROL) || (wParam == VK_MENU) )
+        {
+            SalKeyModEvent aModEvt;
+            aModEvt.mbDown = false; // auto-accelerator feature not supported here.
+            aModEvt.mnCode = nModCode;
+            aModEvt.mnModKeyCode = ModKeyFlags::NONE;   // no command events will be sent if this member is 0
+
+            ModKeyFlags tmpCode = ModKeyFlags::NONE;
+            if( GetKeyState( VK_LSHIFT )  & 0x8000 )
+                tmpCode |= ModKeyFlags::LeftShift;
+            if( GetKeyState( VK_RSHIFT )  & 0x8000 )
+                tmpCode |= ModKeyFlags::RightShift;
+            if( GetKeyState( VK_LCONTROL ) & 0x8000 )
+                tmpCode |= ModKeyFlags::LeftMod1;
+            if( GetKeyState( VK_RCONTROL ) & 0x8000 )
+                tmpCode |= ModKeyFlags::RightMod1;
+            if( GetKeyState( VK_LMENU )  & 0x8000 )
+                tmpCode |= ModKeyFlags::LeftMod2;
+            if( GetKeyState( VK_RMENU )  & 0x8000 )
+                tmpCode |= ModKeyFlags::RightMod2;
+
+            if( tmpCode < nLastModKeyCode )
+            {
+                aModEvt.mnModKeyCode = nLastModKeyCode;
+                nLastModKeyCode = ModKeyFlags::NONE;
+                bWaitForModKeyRelease = true;
+            }
+            else
+            {
+                if( !bWaitForModKeyRelease )
+                    nLastModKeyCode = tmpCode;
+            }
+
+            if( tmpCode == ModKeyFlags::NONE )
+                bWaitForModKeyRelease = false;
+
+            return pFrame->CallCallback( SalEvent::KeyModChange, &aModEvt );
+        }
+        else
+        {
+            SalKeyEvent     aKeyEvt;
+            SalEvent        nEvent;
+            MSG             aCharMsg;
+            bool            bCharPeek = false;
+            UINT            nCharMsg = WM_CHAR;
+            bool            bKeyUp = (nMsg == WM_KEYUP) || (nMsg == WM_SYSKEYUP);
+
+            nLastModKeyCode = ModKeyFlags::NONE; // make sure no modkey messages are sent if they belong to a hotkey (see above)
+            aKeyEvt.mnCharCode = 0;
+            aKeyEvt.mnCode = ImplSalGetKeyCode( wParam );
+            if ( !bKeyUp )
+            {
+                // check for charcode
+                // Get the related WM_CHAR message using PeekMessage, if available.
+                // The WM_CHAR message is always at the beginning of the
+                // message queue. Also it is made certain that there is always only
+                // one WM_CHAR message in the queue.
+                bCharPeek = PeekMessageW( &aCharMsg, hWnd,
+                                             WM_CHAR, WM_CHAR, PM_NOREMOVE | PM_NOYIELD );
+                if ( bCharPeek && (nDeadChar == aCharMsg.wParam) )
+                {
+                    bCharPeek = false;
+                    nDeadChar = 0;
+
+                    if ( wParam == VK_BACK )
+                    {
+                        PeekMessageW( &aCharMsg, hWnd,
+                                         nCharMsg, nCharMsg, PM_REMOVE | PM_NOYIELD );
+                        return false;
+                    }
+                }
+                else
+                {
+                    if ( !bCharPeek )
+                    {
+                        bCharPeek = PeekMessageW( &aCharMsg, hWnd,
+                                                    WM_SYSCHAR, WM_SYSCHAR, PM_NOREMOVE | PM_NOYIELD );
+                        nCharMsg = WM_SYSCHAR;
+                    }
+                }
+                if ( bCharPeek )
+                    aKeyEvt.mnCharCode = ImplGetCharCode( pFrame, aCharMsg.wParam );
+                else
+                    aKeyEvt.mnCharCode = 0;
+
+                nLastChar = aKeyEvt.mnCharCode;
+                nLastVKChar = wParam;
+            }
+            else
+            {
+                if ( wParam == nLastVKChar )
+                {
+                    aKeyEvt.mnCharCode = nLastChar;
+                    nLastChar = 0;
+                    nLastVKChar = 0;
+                }
+            }
+
+            if ( aKeyEvt.mnCode || aKeyEvt.mnCharCode )
+            {
+                if ( bKeyUp )
+                    nEvent = SalEvent::KeyUp;
+                else
+                    nEvent = SalEvent::KeyInput;
+
+                aKeyEvt.mnCode     |= nModCode;
+                aKeyEvt.mnRepeat    = nRepeat;
+
+                if ((nModCode & (KEY_MOD1 | KEY_MOD2)) == (KEY_MOD1 | KEY_MOD2) &&
+                    aKeyEvt.mnCharCode)
+                {
+                    // this is actually AltGr and should not be handled as Alt
+                    aKeyEvt.mnCode &= ~(KEY_MOD1 | KEY_MOD2);
+                }
+
+                bIgnoreCharMsg = bCharPeek;
+                bool nRet = pFrame->CallCallback( nEvent, &aKeyEvt );
+                // independent part only reacts on keyup but Windows does not send
+                // keyup for VK_HANJA
+                if( aKeyEvt.mnCode == KEY_HANGUL_HANJA )
+                    nRet = pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+
+                bIgnoreCharMsg = false;
+
+                // char-message, then remove or ignore
+                if ( bCharPeek )
+                {
+                    nDeadChar = 0;
+                    if ( nRet )
+                    {
+                        PeekMessageW( &aCharMsg, hWnd,
+                                         nCharMsg, nCharMsg, PM_REMOVE | PM_NOYIELD );
+                    }
+                    else
+                        bIgnoreCharMsg = true;
+                }
+
+                return nRet;
+            }
+            else
+                return false;
+        }
+    }
+}
+
+bool ImplHandleSalObjKeyMsg( HWND hWnd, UINT nMsg,
+                             WPARAM wParam, LPARAM lParam )
+{
+    if ( (nMsg == WM_KEYDOWN) || (nMsg == WM_KEYUP) )
+    {
+        WinSalFrame* pFrame = GetWindowPtr( hWnd );
+        if ( !pFrame )
+            return false;
+
+        sal_uInt16  nRepeat     = LOWORD( lParam )-1;
+        sal_uInt16  nModCode    = 0;
+
+        // determine modifiers
+        if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+            nModCode |= KEY_SHIFT;
+        if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+            nModCode |= KEY_MOD1;
+        if ( GetKeyState( VK_MENU ) & 0x8000 )
+            nModCode |= KEY_MOD2;
+
+        if ( (wParam != VK_SHIFT) && (wParam != VK_CONTROL) && (wParam != VK_MENU) )
+        {
+            SalKeyEvent     aKeyEvt;
+            SalEvent        nEvent;
+
+            // convert KeyCode
+            aKeyEvt.mnCode      = ImplSalGetKeyCode( wParam );
+            aKeyEvt.mnCharCode  = 0;
+
+            if ( aKeyEvt.mnCode )
+            {
+                if (nMsg == WM_KEYUP)
+                    nEvent = SalEvent::KeyUp;
+                else
+                    nEvent = SalEvent::KeyInput;
+
+                aKeyEvt.mnCode     |= nModCode;
+                aKeyEvt.mnRepeat    = nRepeat;
+                bool nRet = pFrame->CallCallback( nEvent, &aKeyEvt );
+                return nRet;
+            }
+            else
+                return false;
+        }
+    }
+
+    return false;
+}
+
+bool ImplHandleSalObjSysCharMsg( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( !pFrame )
+        return false;
+
+    sal_uInt16  nRepeat     = LOWORD( lParam )-1;
+    sal_uInt16  nModCode    = 0;
+    sal_uInt16  cKeyCode    = static_cast<sal_uInt16>(wParam);
+
+    // determine modifiers
+    if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+        nModCode |= KEY_SHIFT;
+    if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+        nModCode |= KEY_MOD1;
+    nModCode |= KEY_MOD2;
+
+    // assemble KeyEvent
+    SalKeyEvent aKeyEvt;
+    if ( (cKeyCode >= 48) && (cKeyCode <= 57) )
+        aKeyEvt.mnCode = KEY_0+(cKeyCode-48);
+    else if ( (cKeyCode >= 65) && (cKeyCode <= 90) )
+        aKeyEvt.mnCode = KEY_A+(cKeyCode-65);
+    else  if ( (cKeyCode >= 97) && (cKeyCode <= 122) )
+        aKeyEvt.mnCode = KEY_A+(cKeyCode-97);
+    else
+        aKeyEvt.mnCode = 0;
+    aKeyEvt.mnCode     |= nModCode;
+    aKeyEvt.mnCharCode  = ImplGetCharCode( pFrame, cKeyCode );
+    aKeyEvt.mnRepeat    = nRepeat;
+    bool nRet = pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+    pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+    return nRet;
+}
+
+namespace {
+
+enum class DeferPolicy
+{
+    Blocked,
+    Allowed
+};
+
+}
+
+// Remember to release the solar mutex on success!
+static WinSalFrame* ProcessOrDeferMessage( HWND hWnd, INT nMsg, WPARAM pWParam = 0,
+                                                  DeferPolicy eCanDefer = DeferPolicy::Allowed )
+{
+    bool bFailedCondition = false, bGotMutex = false;
+    WinSalFrame* pFrame = nullptr;
+
+    if ( DeferPolicy::Blocked == eCanDefer )
+        assert( (DeferPolicy::Blocked == eCanDefer) && (nMsg == 0) && (pWParam == 0) );
+    else
+        assert( (DeferPolicy::Allowed == eCanDefer) && (nMsg != 0) );
+
+    if ( DeferPolicy::Blocked == eCanDefer )
+    {
+        ImplSalYieldMutexAcquireWithWait();
+        bGotMutex = true;
+    }
+    else if ( !(bGotMutex = ImplSalYieldMutexTryToAcquire()) )
+        bFailedCondition = true;
+
+    if ( !bFailedCondition )
+    {
+        pFrame = GetWindowPtr( hWnd );
+        bFailedCondition = pFrame == nullptr;
+    }
+
+    if ( bFailedCondition )
+    {
+        if ( bGotMutex )
+            ImplSalYieldMutexRelease();
+        if ( DeferPolicy::Allowed == eCanDefer )
+        {
+            bool const ret = PostMessageW(hWnd, nMsg, pWParam, 0);
+            SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+        }
+    }
+
+    return pFrame;
+}
+
+namespace {
+
+enum class PostedState
+{
+    IsPosted,
+    IsInitial
+};
+
+}
+
+static bool ImplHandlePostPaintMsg( HWND hWnd, RECT* pRect,
+                                    PostedState eProcessed = PostedState::IsPosted )
+{
+    RECT* pMsgRect;
+    if ( PostedState::IsInitial == eProcessed )
+    {
+        pMsgRect = new RECT;
+        CopyRect( pMsgRect, pRect );
+    }
+    else
+        pMsgRect = pRect;
+
+    WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, SAL_MSG_POSTPAINT,
+                                                 reinterpret_cast<WPARAM>(pMsgRect) );
+    if ( pFrame )
+    {
+        SalPaintEvent aPEvt( pRect->left, pRect->top, pRect->right-pRect->left, pRect->bottom-pRect->top );
+        pFrame->CallCallback( SalEvent::Paint, &aPEvt );
+        ImplSalYieldMutexRelease();
+        if ( PostedState::IsPosted == eProcessed )
+            delete pRect;
+    }
+
+    return (pFrame != nullptr);
+}
+
+static bool ImplHandlePaintMsg( HWND hWnd )
+{
+    bool bPaintSuccessful = false;
+
+    // even without the Yield mutex, we can still change the clip region,
+    // because other threads don't use the Yield mutex
+    // --> see AcquireGraphics()
+
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( pFrame )
+    {
+        // clip region must be set, as we don't get a proper
+        // bounding rectangle otherwise
+        WinSalGraphics *pGraphics = pFrame->mpLocalGraphics;
+        bool bHasClipRegion = pGraphics &&
+            pGraphics->getHDC() && pGraphics->getRegion();
+        if ( bHasClipRegion )
+            SelectClipRgn( pGraphics->getHDC(), nullptr );
+
+        // according to Windows documentation one shall check first if
+        // there really is a paint-region
+        RECT aUpdateRect;
+        PAINTSTRUCT aPs;
+        bool bHasPaintRegion = GetUpdateRect( hWnd, nullptr, FALSE );
+        if ( bHasPaintRegion )
+        {
+            // call BeginPaint/EndPaint to query the paint rect and use
+            // this information in the (deferred) paint
+            BeginPaint( hWnd, &aPs );
+            CopyRect( &aUpdateRect, &aPs.rcPaint );
+        }
+
+        // reset clip region
+        if ( bHasClipRegion )
+            SelectClipRgn( pGraphics->getHDC(), pGraphics->getRegion() );
+
+        // try painting
+        if ( bHasPaintRegion )
+        {
+            bPaintSuccessful = ImplHandlePostPaintMsg(
+                hWnd, &aUpdateRect, PostedState::IsInitial );
+            EndPaint( hWnd, &aPs );
+        }
+        else // if there is nothing to paint, the paint is successful
+            bPaintSuccessful = true;
+    }
+
+    return bPaintSuccessful;
+}
+
+static void SetMaximizedFrameGeometry( HWND hWnd, WinSalFrame* pFrame, RECT* pParentRect )
+{
+    // calculate and set frame geometry of a maximized window - useful if the window is still hidden
+
+    // dualmonitor support:
+    // Get screensize of the monitor with the mouse pointer
+
+    RECT aRectMouse;
+    if( ! pParentRect )
+    {
+        POINT pt;
+        GetCursorPos( &pt );
+        aRectMouse.left = pt.x;
+        aRectMouse.top = pt.y;
+        aRectMouse.right = pt.x+2;
+        aRectMouse.bottom = pt.y+2;
+        pParentRect = &aRectMouse;
+    }
+
+    RECT aRect;
+    ImplSalGetWorkArea( hWnd, &aRect, pParentRect );
+
+    // a maximized window has no other borders than the caption
+    pFrame->maGeometry.nLeftDecoration = pFrame->maGeometry.nRightDecoration = pFrame->maGeometry.nBottomDecoration = 0;
+    pFrame->maGeometry.nTopDecoration = pFrame->mbCaption ? GetSystemMetrics( SM_CYCAPTION ) : 0;
+
+    aRect.top += pFrame->maGeometry.nTopDecoration;
+    pFrame->maGeometry.nX = aRect.left;
+    pFrame->maGeometry.nY = aRect.top;
+    pFrame->maGeometry.nWidth = aRect.right - aRect.left;
+    pFrame->maGeometry.nHeight = aRect.bottom - aRect.top;
+}
+
+static void UpdateFrameGeometry( HWND hWnd, WinSalFrame* pFrame )
+{
+    if( !pFrame )
+        return;
+
+    RECT aRect;
+    GetWindowRect( hWnd, &aRect );
+    pFrame->maGeometry.nX = 0;
+    pFrame->maGeometry.nY = 0;
+    pFrame->maGeometry.nWidth = 0;
+    pFrame->maGeometry.nHeight = 0;
+    pFrame->maGeometry.nLeftDecoration = 0;
+    pFrame->maGeometry.nTopDecoration = 0;
+    pFrame->maGeometry.nRightDecoration = 0;
+    pFrame->maGeometry.nBottomDecoration = 0;
+    pFrame->maGeometry.nDisplayScreenNumber = 0;
+
+    if ( IsIconic( hWnd ) )
+        return;
+
+    POINT aPt;
+    aPt.x=0;
+    aPt.y=0;
+    ClientToScreen(hWnd, &aPt);
+    int cx = aPt.x - aRect.left;
+    pFrame->maGeometry.nTopDecoration = aPt.y - aRect.top;
+
+    pFrame->maGeometry.nLeftDecoration = cx;
+    pFrame->maGeometry.nRightDecoration = cx;
+
+    pFrame->maGeometry.nX = aPt.x;
+    pFrame->maGeometry.nY = aPt.y;
+
+    RECT aInnerRect;
+    GetClientRect( hWnd, &aInnerRect );
+    if( aInnerRect.right )
+    {
+        // improve right decoration
+        aPt.x=aInnerRect.right;
+        aPt.y=aInnerRect.top;
+        ClientToScreen(hWnd, &aPt);
+        pFrame->maGeometry.nRightDecoration = aRect.right - aPt.x;
+    }
+    if( aInnerRect.bottom ) // may be zero if window was not shown yet
+        pFrame->maGeometry.nBottomDecoration += aRect.bottom - aPt.y - aInnerRect.bottom;
+    else
+        // bottom border is typically the same as left/right
+        pFrame->maGeometry.nBottomDecoration = pFrame->maGeometry.nLeftDecoration;
+
+    int nWidth  = aRect.right - aRect.left
+        - pFrame->maGeometry.nRightDecoration - pFrame->maGeometry.nLeftDecoration;
+    int nHeight = aRect.bottom - aRect.top
+        - pFrame->maGeometry.nBottomDecoration - pFrame->maGeometry.nTopDecoration;
+    // clamp to zero
+    pFrame->maGeometry.nHeight = nHeight < 0 ? 0 : nHeight;
+    pFrame->maGeometry.nWidth = nWidth < 0 ? 0 : nWidth;
+    pFrame->updateScreenNumber();
+}
+
+static void ImplCallMoveHdl( HWND hWnd )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( pFrame )
+    {
+        pFrame->CallCallback( SalEvent::Move, nullptr );
+        // to avoid doing Paint twice by VCL and SAL
+        //if ( IsWindowVisible( hWnd ) && !pFrame->mbInShow )
+        //    UpdateWindow( hWnd );
+    }
+}
+
+static void ImplCallClosePopupsHdl( HWND hWnd )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( pFrame )
+    {
+        pFrame->CallCallback( SalEvent::ClosePopups, nullptr );
+    }
+}
+
+static void ImplHandleMoveMsg( HWND hWnd )
+{
+    WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, SAL_MSG_POSTMOVE );
+    if ( pFrame )
+    {
+        UpdateFrameGeometry( hWnd, pFrame );
+
+        if ( GetWindowStyle( hWnd ) & WS_VISIBLE )
+            pFrame->mbDefPos = false;
+
+        // protect against recursion
+        if ( !pFrame->mbInMoveMsg )
+        {
+            // adjust window again for FullScreenMode
+            pFrame->mbInMoveMsg = true;
+            if ( pFrame->mbFullScreen )
+                ImplSalFrameFullScreenPos( pFrame );
+            pFrame->mbInMoveMsg = false;
+        }
+
+        // save state
+        ImplSaveFrameState( pFrame );
+
+        // Call Hdl
+        //#93851 if we call this handler, VCL floating windows are not updated correctly
+        ImplCallMoveHdl( hWnd );
+
+        ImplSalYieldMutexRelease();
+    }
+}
+
+static void ImplCallSizeHdl( HWND hWnd )
+{
+    // as Windows can send these messages also, we have to use
+    // the Solar semaphore
+    WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, SAL_MSG_POSTCALLSIZE );
+    if ( pFrame )
+    {
+        pFrame->CallCallback( SalEvent::Resize, nullptr );
+        // to avoid double Paints by VCL and SAL
+        if ( IsWindowVisible( hWnd ) && !pFrame->mbInShow )
+            UpdateWindow( hWnd );
+
+        ImplSalYieldMutexRelease();
+    }
+}
+
+static void ImplHandleSizeMsg( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+    if ( (wParam != SIZE_MAXSHOW) && (wParam != SIZE_MAXHIDE) )
+    {
+        WinSalFrame* pFrame = GetWindowPtr( hWnd );
+        if ( pFrame )
+        {
+            UpdateFrameGeometry( hWnd, pFrame );
+
+            pFrame->mnWidth  = static_cast<int>(LOWORD(lParam));
+            pFrame->mnHeight = static_cast<int>(HIWORD(lParam));
+            // save state
+            ImplSaveFrameState( pFrame );
+            // Call Hdl
+            ImplCallSizeHdl( hWnd );
+
+            WinSalTimer* pTimer = static_cast<WinSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+            if ( pTimer )
+                pTimer->SetForceRealTimer( true );
+        }
+    }
+}
+
+static void ImplHandleFocusMsg( HWND hWnd )
+{
+    WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, SAL_MSG_POSTFOCUS );
+    if ( pFrame )
+    {
+        if ( !WinSalFrame::mbInReparent )
+        {
+            bool bGotFocus = ::GetFocus() == hWnd;
+            if ( bGotFocus )
+            {
+                if ( IsWindowVisible( hWnd ) && !pFrame->mbInShow )
+                    UpdateWindow( hWnd );
+
+                // do we support IME?
+                if ( pFrame->mbIME && pFrame->mhDefIMEContext )
+                {
+                    UINT nImeProps = ImmGetProperty( GetKeyboardLayout( 0 ), IGP_PROPERTY );
+
+                    pFrame->mbSpezIME = (nImeProps & IME_PROP_SPECIAL_UI) != 0;
+                    pFrame->mbAtCursorIME = (nImeProps & IME_PROP_AT_CARET) != 0;
+                    pFrame->mbHandleIME = !pFrame->mbSpezIME;
+                }
+            }
+            pFrame->CallCallback( bGotFocus ? SalEvent::GetFocus : SalEvent::LoseFocus, nullptr );
+        }
+        ImplSalYieldMutexRelease();
+    }
+}
+
+static void ImplHandleCloseMsg( HWND hWnd )
+{
+    WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, WM_CLOSE );
+    if ( pFrame )
+    {
+        pFrame->CallCallback( SalEvent::Close, nullptr );
+        ImplSalYieldMutexRelease();
+    }
+}
+
+static bool ImplHandleShutDownMsg( HWND hWnd )
+{
+    bool nRet = false;
+    WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, 0, 0, DeferPolicy::Blocked );
+    if ( pFrame )
+    {
+        nRet = pFrame->CallCallback( SalEvent::Shutdown, nullptr );
+        ImplSalYieldMutexRelease();
+    }
+    return nRet;
+}
+
+static void ImplHandleSettingsChangeMsg( HWND hWnd, UINT nMsg,
+                                         WPARAM wParam, LPARAM lParam )
+{
+    SalEvent nSalEvent = SalEvent::SettingsChanged;
+
+    if ( nMsg == WM_DEVMODECHANGE )
+        nSalEvent = SalEvent::PrinterChanged;
+    else if ( nMsg == WM_DISPLAYCHANGE )
+        nSalEvent = SalEvent::DisplayChanged;
+    else if ( nMsg == WM_FONTCHANGE )
+        nSalEvent = SalEvent::FontChanged;
+    else if ( nMsg == WM_WININICHANGE )
+    {
+        if ( lParam )
+        {
+            if ( ImplSalWICompareAscii( reinterpret_cast<const wchar_t*>(lParam), "devices" ) == 0 )
+                nSalEvent = SalEvent::PrinterChanged;
+        }
+    }
+
+    if ( nMsg == WM_SETTINGCHANGE )
+    {
+        if ( wParam == SPI_SETWHEELSCROLLLINES )
+            aSalShlData.mnWheelScrollLines = ImplSalGetWheelScrollLines();
+        else if( wParam == SPI_SETWHEELSCROLLCHARS )
+            aSalShlData.mnWheelScrollChars = ImplSalGetWheelScrollChars();
+    }
+
+    if ( WM_SYSCOLORCHANGE == nMsg && GetSalData()->mhDitherPal )
+        ImplUpdateSysColorEntries();
+
+    WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, 0, 0, DeferPolicy::Blocked );
+    if ( pFrame )
+    {
+        if ( (nMsg == WM_DISPLAYCHANGE) || (nMsg == WM_WININICHANGE) )
+        {
+            if ( pFrame->mbFullScreen )
+                ImplSalFrameFullScreenPos( pFrame );
+        }
+
+        pFrame->CallCallback( nSalEvent, nullptr );
+        ImplSalYieldMutexRelease();
+    }
+}
+
+static void ImplHandleUserEvent( HWND hWnd, LPARAM lParam )
+{
+    WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, 0, 0, DeferPolicy::Blocked );
+    if ( pFrame )
+    {
+        pFrame->CallCallback( SalEvent::UserEvent, reinterpret_cast<void*>(lParam) );
+        ImplSalYieldMutexRelease();
+    }
+}
+
+static void ImplHandleForcePalette( HWND hWnd )
+{
+    SalData*    pSalData = GetSalData();
+    HPALETTE    hPal = pSalData->mhDitherPal;
+    if ( hPal )
+    {
+        WinSalFrame* pFrame = ProcessOrDeferMessage( hWnd, SAL_MSG_FORCEPALETTE );
+        if ( pFrame && pFrame->mpLocalGraphics && pFrame->mpLocalGraphics->getHDC() )
+        {
+            WinSalGraphics* pGraphics = pFrame->mpLocalGraphics;
+            if (pGraphics->getDefPal())
+            {
+                SelectPalette( pGraphics->getHDC(), hPal, FALSE );
+                if ( RealizePalette( pGraphics->getHDC() ) )
+                {
+                    InvalidateRect( hWnd, nullptr, FALSE );
+                    UpdateWindow( hWnd );
+                    pFrame->CallCallback( SalEvent::DisplayChanged, nullptr );
+                }
+            }
+        }
+        if ( pFrame )
+            ImplSalYieldMutexRelease();
+    }
+}
+
+static LRESULT ImplHandlePalette( bool bFrame, HWND hWnd, UINT nMsg,
+                                  WPARAM wParam, LPARAM lParam, bool& rDef )
+{
+    SalData*    pSalData = GetSalData();
+    HPALETTE    hPal = pSalData->mhDitherPal;
+    if ( !hPal )
+        return 0;
+
+    rDef = false;
+    if ( pSalData->mbInPalChange )
+        return 0;
+
+    if ( (nMsg == WM_PALETTECHANGED) || (nMsg == SAL_MSG_POSTPALCHANGED) )
+    {
+        if ( reinterpret_cast<HWND>(wParam) == hWnd )
+            return 0;
+    }
+
+    bool bReleaseMutex = false;
+    if ( (nMsg == WM_QUERYNEWPALETTE) || (nMsg == WM_PALETTECHANGED) )
+    {
+        // as Windows can send these messages also, we have to use
+        // the Solar semaphore
+        if ( ImplSalYieldMutexTryToAcquire() )
+            bReleaseMutex = true;
+        else if ( nMsg == WM_QUERYNEWPALETTE )
+        {
+            bool const ret = PostMessageW(hWnd, SAL_MSG_POSTQUERYNEWPAL, wParam, lParam);
+            SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+        }
+        else /* ( nMsg == WM_PALETTECHANGED ) */
+        {
+            bool const ret = PostMessageW(hWnd, SAL_MSG_POSTPALCHANGED, wParam, lParam);
+            SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+        }
+    }
+
+    WinSalVirtualDevice*pTempVD;
+    WinSalFrame*        pTempFrame;
+    WinSalGraphics*     pGraphics;
+    HDC                 hDC;
+    HPALETTE            hOldPal;
+    UINT                nCols;
+    bool                bStdDC;
+    bool                bUpdate;
+
+    pSalData->mbInPalChange = true;
+
+    // reset all palettes in VirDevs and Frames
+    pTempVD = pSalData->mpFirstVD;
+    while ( pTempVD )
+    {
+        pGraphics = pTempVD->getGraphics();
+        if ( pGraphics->getDefPal() )
+        {
+            SelectPalette( pGraphics->getHDC(),
+                           pGraphics->getDefPal(),
+                           TRUE );
+        }
+        pTempVD = pTempVD->getNext();
+    }
+    pTempFrame = pSalData->mpFirstFrame;
+    while ( pTempFrame )
+    {
+        pGraphics = pTempFrame->mpLocalGraphics;
+        if ( pGraphics && pGraphics->getHDC() && pGraphics->getDefPal() )
+        {
+            SelectPalette( pGraphics->getHDC(),
+                           pGraphics->getDefPal(),
+                           TRUE );
+        }
+        pTempFrame = pTempFrame->mpNextFrame;
+    }
+
+    // re-initialize palette
+    WinSalFrame* pFrame = nullptr;
+    if ( bFrame )
+        pFrame = GetWindowPtr( hWnd );
+    if ( pFrame && pFrame->mpLocalGraphics && pFrame->mpLocalGraphics->getHDC() )
+    {
+        hDC = pFrame->mpLocalGraphics->getHDC();
+        bStdDC = true;
+    }
+    else
+    {
+        hDC = GetDC( hWnd );
+        bStdDC = false;
+    }
+    UnrealizeObject( hPal );
+    hOldPal = SelectPalette( hDC, hPal, TRUE );
+    nCols = RealizePalette( hDC );
+    bUpdate = nCols != 0;
+    if ( !bStdDC )
+    {
+        SelectPalette( hDC, hOldPal, TRUE );
+        ReleaseDC( hWnd, hDC );
+    }
+
+    // reset all palettes in VirDevs and Frames
+    pTempVD = pSalData->mpFirstVD;
+    while ( pTempVD )
+    {
+        pGraphics = pTempVD->getGraphics();
+        if ( pGraphics->getDefPal() )
+        {
+            SelectPalette( pGraphics->getHDC(), hPal, TRUE );
+            RealizePalette( pGraphics->getHDC() );
+        }
+        pTempVD = pTempVD->getNext();
+    }
+    pTempFrame = pSalData->mpFirstFrame;
+    while ( pTempFrame )
+    {
+        if ( pTempFrame != pFrame )
+        {
+            pGraphics = pTempFrame->mpLocalGraphics;
+            if ( pGraphics && pGraphics->getHDC() && pGraphics->getDefPal() )
+            {
+                SelectPalette( pGraphics->getHDC(), hPal, TRUE );
+                if ( RealizePalette( pGraphics->getHDC() ) )
+                    bUpdate = true;
+            }
+        }
+        pTempFrame = pTempFrame->mpNextFrame;
+    }
+
+    // if colors changed, update the window
+    if ( bUpdate )
+    {
+        pTempFrame = pSalData->mpFirstFrame;
+        while ( pTempFrame )
+        {
+            pGraphics = pTempFrame->mpLocalGraphics;
+            if ( pGraphics && pGraphics->getHDC() && pGraphics->getDefPal() )
+            {
+                InvalidateRect( pTempFrame->mhWnd, nullptr, FALSE );
+                UpdateWindow( pTempFrame->mhWnd );
+                pTempFrame->CallCallback( SalEvent::DisplayChanged, nullptr );
+            }
+            pTempFrame = pTempFrame->mpNextFrame;
+        }
+    }
+
+    pSalData->mbInPalChange = false;
+
+    if ( bReleaseMutex )
+        ImplSalYieldMutexRelease();
+
+    if ( nMsg == WM_PALETTECHANGED )
+        return 0;
+    else
+        return nCols;
+}
+
+static bool ImplHandleMinMax( HWND hWnd, LPARAM lParam )
+{
+    bool bRet = false;
+
+    if ( ImplSalYieldMutexTryToAcquire() )
+    {
+        WinSalFrame* pFrame = GetWindowPtr( hWnd );
+        if ( pFrame )
+        {
+            MINMAXINFO* pMinMax = reinterpret_cast<MINMAXINFO*>(lParam);
+
+            if ( pFrame->mbFullScreen )
+            {
+                int         nX;
+                int         nY;
+                int         nDX;
+                int         nDY;
+                ImplSalCalcFullScreenSize( pFrame, nX, nY, nDX, nDY );
+
+                if ( pMinMax->ptMaxPosition.x > nX )
+                    pMinMax->ptMaxPosition.x = nX;
+                if ( pMinMax->ptMaxPosition.y > nY )
+                    pMinMax->ptMaxPosition.y = nY;
+
+                if ( pMinMax->ptMaxSize.x < nDX )
+                    pMinMax->ptMaxSize.x = nDX;
+                if ( pMinMax->ptMaxSize.y < nDY )
+                    pMinMax->ptMaxSize.y = nDY;
+                if ( pMinMax->ptMaxTrackSize.x < nDX )
+                    pMinMax->ptMaxTrackSize.x = nDX;
+                if ( pMinMax->ptMaxTrackSize.y < nDY )
+                    pMinMax->ptMaxTrackSize.y = nDY;
+
+                pMinMax->ptMinTrackSize.x = nDX;
+                pMinMax->ptMinTrackSize.y = nDY;
+
+                bRet = true;
+            }
+
+            if ( pFrame->mnMinWidth || pFrame->mnMinHeight )
+            {
+                int nWidth   = pFrame->mnMinWidth;
+                int nHeight  = pFrame->mnMinHeight;
+
+                ImplSalAddBorder( pFrame, nWidth, nHeight );
+
+                if ( pMinMax->ptMinTrackSize.x < nWidth )
+                     pMinMax->ptMinTrackSize.x = nWidth;
+                if ( pMinMax->ptMinTrackSize.y < nHeight )
+                     pMinMax->ptMinTrackSize.y = nHeight;
+            }
+
+            if ( pFrame->mnMaxWidth || pFrame->mnMaxHeight )
+            {
+                int nWidth   = pFrame->mnMaxWidth;
+                int nHeight  = pFrame->mnMaxHeight;
+
+                ImplSalAddBorder( pFrame, nWidth, nHeight );
+
+                if( nWidth > 0 && nHeight > 0 ) // protect against int overflow due to INT_MAX initialisation
+                {
+                    if ( pMinMax->ptMaxTrackSize.x > nWidth )
+                        pMinMax->ptMaxTrackSize.x = nWidth;
+                    if ( pMinMax->ptMaxTrackSize.y > nHeight )
+                        pMinMax->ptMaxTrackSize.y = nHeight;
+                }
+            }
+        }
+
+        ImplSalYieldMutexRelease();
+    }
+
+    return bRet;
+}
+
+// retrieves the SalMenuItem pointer from a hMenu
+// the pointer is stored in every item, so if no position
+// is specified we just use the first item (ie, pos=0)
+// if bByPosition is false then nPos denotes a menu id instead of a position
+static WinSalMenuItem* ImplGetSalMenuItem( HMENU hMenu, UINT nPos, bool bByPosition=true )
+{
+    MENUITEMINFOW mi = {};
+    mi.cbSize = sizeof( mi );
+    mi.fMask = MIIM_DATA;
+    if( !GetMenuItemInfoW( hMenu, nPos, bByPosition, &mi) )
+        SAL_WARN("vcl", "GetMenuItemInfoW failed: " << WindowsErrorString(GetLastError()));
+
+    return reinterpret_cast<WinSalMenuItem *>(mi.dwItemData);
+}
+
+// returns the index of the currently selected item if any or -1
+static int ImplGetSelectedIndex( HMENU hMenu )
+{
+    MENUITEMINFOW mi = {};
+    mi.cbSize = sizeof( mi );
+    mi.fMask = MIIM_STATE;
+    int n = GetMenuItemCount( hMenu );
+    if( n != -1 )
+    {
+        for(int i=0; i<n; i++ )
+        {
+            if( !GetMenuItemInfoW( hMenu, i, TRUE, &mi) )
+                SAL_WARN( "vcl", "GetMenuItemInfoW failed: " << WindowsErrorString( GetLastError() ) );
+            else
+            {
+                if( mi.fState & MFS_HILITE )
+                    return i;
+            }
+        }
+    }
+    return -1;
+}
+
+static LRESULT ImplMenuChar( HWND, WPARAM wParam, LPARAM lParam )
+{
+    LRESULT nRet = MNC_IGNORE;
+    HMENU hMenu = reinterpret_cast<HMENU>(lParam);
+    OUString aMnemonic( "&" + OUStringChar(static_cast<sal_Unicode>(LOWORD(wParam))) );
+    aMnemonic = aMnemonic.toAsciiLowerCase();   // we only have ascii mnemonics
+
+    // search the mnemonic in the current menu
+    int nItemCount = GetMenuItemCount( hMenu );
+    int nFound = 0;
+    int idxFound = -1;
+    int idxSelected = ImplGetSelectedIndex( hMenu );
+    int idx = idxSelected != -1 ? idxSelected+1 : 0;    // if duplicate mnemonics cycle through menu
+    for( int i=0; i< nItemCount; i++, idx++ )
+    {
+        WinSalMenuItem* pSalMenuItem = ImplGetSalMenuItem( hMenu, idx % nItemCount );
+        if( !pSalMenuItem )
+            continue;
+        OUString aStr = pSalMenuItem->mText;
+        aStr = aStr.toAsciiLowerCase();
+        if( aStr.indexOf( aMnemonic ) != -1 )
+        {
+            if( idxFound == -1 )
+                idxFound = idx % nItemCount;
+            if( nFound++ )
+                break;  // duplicate found
+        }
+    }
+    if( nFound == 1 )
+        nRet = MAKELRESULT( idxFound, MNC_EXECUTE );
+    else
+        // duplicate mnemonics, just select the next occurrence
+        nRet = MAKELRESULT( idxFound, MNC_SELECT );
+
+    return nRet;
+}
+
+static LRESULT ImplMeasureItem( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+    LRESULT nRet = 0;
+    if( !wParam )
+    {
+        // request was sent by a menu
+        nRet = 1;
+        MEASUREITEMSTRUCT *pMI = reinterpret_cast<LPMEASUREITEMSTRUCT>(lParam);
+        if( pMI->CtlType != ODT_MENU )
+            return 0;
+
+        WinSalMenuItem *pSalMenuItem = reinterpret_cast<WinSalMenuItem *>(pMI->itemData);
+        if( !pSalMenuItem )
+            return 0;
+
+        HDC hdc = GetDC( hWnd );
+        SIZE strSize;
+
+        NONCLIENTMETRICSW ncm = {};
+        ncm.cbSize = sizeof( ncm );
+        SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
+
+        // Assume every menu item can be default and printed bold
+        //ncm.lfMenuFont.lfWeight = FW_BOLD;
+
+        HFONT hfntOld = static_cast<HFONT>(SelectObject(hdc, CreateFontIndirectW( &ncm.lfMenuFont )));
+
+        // menu text and accelerator
+        OUString aStr(pSalMenuItem->mText);
+        if( pSalMenuItem->mAccelText.getLength() )
+        {
+            aStr += " " + pSalMenuItem->mAccelText;
+        }
+        GetTextExtentPoint32W( hdc, o3tl::toW(aStr.getStr()),
+                                aStr.getLength(), &strSize );
+
+        // image
+        Size bmpSize( 16, 16 );
+        //if( !!pSalMenuItem->maBitmap )
+        //    bmpSize = pSalMenuItem->maBitmap.GetSizePixel();
+
+        // checkmark
+        Size checkSize( GetSystemMetrics( SM_CXMENUCHECK ), GetSystemMetrics( SM_CYMENUCHECK ) );
+
+        pMI->itemWidth = checkSize.Width() + 3 + bmpSize.Width() + 3 + strSize.cx;
+        pMI->itemHeight = std::max( std::max( checkSize.Height(), bmpSize.Height() ), strSize.cy );
+        pMI->itemHeight += 4;
+
+        DeleteObject( SelectObject(hdc, hfntOld) );
+        ReleaseDC( hWnd, hdc );
+    }
+
+    return nRet;
+}
+
+static LRESULT ImplDrawItem(HWND, WPARAM wParam, LPARAM lParam )
+{
+    LRESULT nRet = 0;
+    if( !wParam )
+    {
+        // request was sent by a menu
+        nRet = 1;
+        DRAWITEMSTRUCT *pDI = reinterpret_cast<LPDRAWITEMSTRUCT>(lParam);
+        if( pDI->CtlType != ODT_MENU )
+            return 0;
+
+        WinSalMenuItem *pSalMenuItem = reinterpret_cast<WinSalMenuItem *>(pDI->itemData);
+        if( !pSalMenuItem )
+            return 0;
+
+        COLORREF clrPrevText, clrPrevBkgnd;
+        HFONT hfntOld;
+        HBRUSH hbrOld;
+        bool    fChecked = (pDI->itemState & ODS_CHECKED);
+        bool    fSelected = (pDI->itemState & ODS_SELECTED);
+        bool    fDisabled = (pDI->itemState & (ODS_DISABLED | ODS_GRAYED));
+
+        // Set the appropriate foreground and background colors.
+        RECT aRect = pDI->rcItem;
+
+        if ( fDisabled )
+            clrPrevText = SetTextColor( pDI->hDC, GetSysColor( COLOR_GRAYTEXT ) );
+        else
+            clrPrevText = SetTextColor( pDI->hDC, GetSysColor( fSelected ? COLOR_HIGHLIGHTTEXT : COLOR_MENUTEXT ) );
+
+        DWORD colBackground = GetSysColor( fSelected ? COLOR_HIGHLIGHT : COLOR_MENU );
+        clrPrevBkgnd = SetBkColor( pDI->hDC, colBackground );
+
+        hbrOld = static_cast<HBRUSH>(SelectObject( pDI->hDC, CreateSolidBrush( GetBkColor( pDI->hDC ) ) ));
+
+        // Fill background
+        if(!PatBlt( pDI->hDC, aRect.left, aRect.top, aRect.right-aRect.left, aRect.bottom-aRect.top, PATCOPY ))
+            SAL_WARN("vcl", "PatBlt failed: " << WindowsErrorString(GetLastError()));
+
+        int lineHeight = aRect.bottom-aRect.top;
+
+        int x = aRect.left;
+        int y = aRect.top;
+
+        int checkWidth  = GetSystemMetrics( SM_CXMENUCHECK );
+        int checkHeight = GetSystemMetrics( SM_CYMENUCHECK );
+        if( fChecked )
+        {
+            RECT r;
+            r.left = 0;
+            r.top = 0;
+            r.right = checkWidth;
+            r.bottom = checkWidth;
+            HDC memDC = CreateCompatibleDC( pDI->hDC );
+            HBITMAP memBmp = CreateCompatibleBitmap( pDI->hDC, checkWidth, checkHeight );
+            HBITMAP hOldBmp = static_cast<HBITMAP>(SelectObject( memDC, memBmp ));
+            DrawFrameControl( memDC, &r, DFC_MENU, DFCS_MENUCHECK );
+            BitBlt( pDI->hDC, x, y+(lineHeight-checkHeight)/2, checkWidth, checkHeight, memDC, 0, 0, SRCAND );
+            DeleteObject( SelectObject( memDC, hOldBmp ) );
+            DeleteDC( memDC );
+        }
+        x += checkWidth+3;
+
+        //Size bmpSize = aBitmap.GetSizePixel();
+        Size bmpSize(16, 16);
+        if( !!pSalMenuItem->maBitmap )
+        {
+            Bitmap aBitmap( pSalMenuItem->maBitmap );
+
+            // set transparent pixels to background color
+            if( fDisabled )
+                colBackground = RGB(255,255,255);
+            aBitmap.Replace( COL_LIGHTMAGENTA,
+                Color( GetRValue(colBackground),GetGValue(colBackground),GetBValue(colBackground) ));
+
+            WinSalBitmap* pSalBmp = static_cast<WinSalBitmap*>(aBitmap.ImplGetSalBitmap().get());
+            HGLOBAL hDrawDIB = pSalBmp->ImplGethDIB();
+
+            if( hDrawDIB )
+            {
+                PBITMAPINFO         pBI = static_cast<PBITMAPINFO>(GlobalLock( hDrawDIB ));
+                PBYTE               pBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize +
+                                            WinSalBitmap::ImplGetDIBColorCount( hDrawDIB ) * sizeof( RGBQUAD );
+
+                HBITMAP hBmp = CreateDIBitmap( pDI->hDC, &pBI->bmiHeader, CBM_INIT, pBits, pBI, DIB_RGB_COLORS );
+                GlobalUnlock( hDrawDIB );
+
+                HBRUSH hbrIcon = CreateSolidBrush( GetSysColor( COLOR_GRAYTEXT ) );
+                DrawStateW( pDI->hDC, hbrIcon, nullptr, reinterpret_cast<LPARAM>(hBmp), WPARAM(0),
+                    x, y+(lineHeight-bmpSize.Height())/2, bmpSize.Width(), bmpSize.Height(),
+                     DST_BITMAP | (fDisabled ? (fSelected ? DSS_MONO : DSS_DISABLED) : DSS_NORMAL) );
+
+                DeleteObject( hbrIcon );
+                DeleteObject( hBmp );
+            }
+
+        }
+        x += bmpSize.Width() + 3;
+        aRect.left = x;
+
+        NONCLIENTMETRICSW ncm = {};
+        ncm.cbSize = sizeof( ncm );
+        SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
+
+        // Print default menu entry with bold font
+        //if ( pDI->itemState & ODS_DEFAULT )
+        //    ncm.lfMenuFont.lfWeight = FW_BOLD;
+
+        hfntOld = static_cast<HFONT>(SelectObject(pDI->hDC, CreateFontIndirectW( &ncm.lfMenuFont )));
+
+        SIZE strSize;
+        OUString aStr( pSalMenuItem->mText );
+        GetTextExtentPoint32W( pDI->hDC, o3tl::toW(aStr.getStr()),
+                                aStr.getLength(), &strSize );
+
+        if(!DrawStateW( pDI->hDC, nullptr, nullptr,
+            reinterpret_cast<LPARAM>(aStr.getStr()),
+            WPARAM(0), aRect.left, aRect.top + (lineHeight - strSize.cy)/2, 0, 0,
+            DST_PREFIXTEXT | (fDisabled && !fSelected ? DSS_DISABLED : DSS_NORMAL) ) )
+            SAL_WARN("vcl", "DrawStateW failed: " << WindowsErrorString(GetLastError()));
+
+        if( pSalMenuItem->mAccelText.getLength() )
+        {
+            SIZE strSizeA;
+            aStr = pSalMenuItem->mAccelText;
+            GetTextExtentPoint32W( pDI->hDC, o3tl::toW(aStr.getStr()),
+                                    aStr.getLength(), &strSizeA );
+            TEXTMETRICW tm;
+            GetTextMetricsW( pDI->hDC, &tm );
+
+            // position the accelerator string to the right but leave space for the
+            // (potential) submenu arrow (tm.tmMaxCharWidth)
+            if(!DrawStateW( pDI->hDC, nullptr, nullptr,
+                reinterpret_cast<LPARAM>(aStr.getStr()),
+                WPARAM(0), aRect.right-strSizeA.cx-tm.tmMaxCharWidth, aRect.top + (lineHeight - strSizeA.cy)/2, 0, 0,
+                DST_TEXT | (fDisabled && !fSelected ? DSS_DISABLED : DSS_NORMAL) ) )
+                SAL_WARN("vcl", "DrawStateW failed: " << WindowsErrorString(GetLastError()));
+        }
+
+        // Restore the original font and colors.
+        DeleteObject( SelectObject( pDI->hDC, hbrOld ) );
+        DeleteObject( SelectObject( pDI->hDC, hfntOld) );
+        SetTextColor(pDI->hDC, clrPrevText);
+        SetBkColor(pDI->hDC, clrPrevBkgnd);
+    }
+    return nRet;
+}
+
+static bool ImplHandleMenuActivate( HWND hWnd, WPARAM wParam, LPARAM )
+{
+    // Menu activation
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( !pFrame )
+        return false;
+
+    HMENU hMenu = reinterpret_cast<HMENU>(wParam);
+    // WORD nPos = LOWORD (lParam);
+    // bool bWindowMenu = (bool) HIWORD(lParam);
+
+    // Send activate and deactivate together, so we have not keep track of opened menus
+    // this will be enough to have the menus updated correctly
+    SalMenuEvent aMenuEvt;
+    WinSalMenuItem *pSalMenuItem = ImplGetSalMenuItem( hMenu, 0 );
+    if( pSalMenuItem )
+        aMenuEvt.mpMenu = pSalMenuItem->mpMenu;
+    else
+        aMenuEvt.mpMenu = nullptr;
+
+    bool nRet = pFrame->CallCallback( SalEvent::MenuActivate, &aMenuEvt );
+    if( nRet )
+        nRet = pFrame->CallCallback( SalEvent::MenuDeactivate, &aMenuEvt );
+    if( nRet )
+        pFrame->mLastActivatedhMenu = hMenu;
+
+    return nRet;
+}
+
+static bool ImplHandleMenuSelect( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+    // Menu selection
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( !pFrame )
+        return false;
+
+    WORD nId = LOWORD(wParam);      // menu item or submenu index
+    WORD nFlags = HIWORD(wParam);
+    HMENU hMenu = reinterpret_cast<HMENU>(lParam);
+
+    // check if we have to process the message
+    if( !GetSalData()->IsKnownMenuHandle( hMenu ) )
+        return false;
+
+    bool bByPosition = false;
+    if( nFlags & MF_POPUP )
+        bByPosition = true;
+
+    bool nRet = false;
+    if ( hMenu && !pFrame->mLastActivatedhMenu )
+    {
+        // we never activated a menu (ie, no WM_INITMENUPOPUP has occurred yet)
+        // which means this must be the menubar -> send activation/deactivation
+        SalMenuEvent aMenuEvt;
+        WinSalMenuItem *pSalMenuItem = ImplGetSalMenuItem( hMenu, nId, bByPosition );
+        if( pSalMenuItem )
+            aMenuEvt.mpMenu = pSalMenuItem->mpMenu;
+        else
+            aMenuEvt.mpMenu = nullptr;
+
+        nRet = pFrame->CallCallback( SalEvent::MenuActivate, &aMenuEvt );
+        if( nRet )
+            nRet = pFrame->CallCallback( SalEvent::MenuDeactivate, &aMenuEvt );
+        if( nRet )
+            pFrame->mLastActivatedhMenu = hMenu;
+    }
+
+    if( !hMenu && nFlags == 0xFFFF )
+    {
+        // all menus are closed, reset activation logic
+        pFrame->mLastActivatedhMenu = nullptr;
+    }
+
+    if( hMenu )
+    {
+        // hMenu must be saved, as it is not passed in WM_COMMAND which always occurs after a selection
+        // if a menu is closed due to a command selection then hMenu is NULL, but WM_COMMAND comes later
+        // so we must not overwrite it in this case
+        pFrame->mSelectedhMenu = hMenu;
+
+        // send highlight event
+        if( nFlags & MF_POPUP )
+        {
+            // submenu selected
+            // wParam now carries an index instead of an id -> retrieve id
+            MENUITEMINFOW mi = {};
+            mi.cbSize = sizeof( mi );
+            mi.fMask = MIIM_ID;
+            if( GetMenuItemInfoW( hMenu, LOWORD(wParam), TRUE, &mi) )
+                nId = sal::static_int_cast<WORD>(mi.wID);
+        }
+
+        SalMenuEvent aMenuEvt;
+        aMenuEvt.mnId   = nId;
+        WinSalMenuItem *pSalMenuItem = ImplGetSalMenuItem( hMenu, nId, false );
+        if( pSalMenuItem )
+            aMenuEvt.mpMenu = pSalMenuItem->mpMenu;
+        else
+            aMenuEvt.mpMenu = nullptr;
+
+        nRet = pFrame->CallCallback( SalEvent::MenuHighlight, &aMenuEvt );
+    }
+
+    return nRet;
+}
+
+static bool ImplHandleCommand( HWND hWnd, WPARAM wParam, LPARAM )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( !pFrame )
+        return false;
+
+    bool nRet = false;
+    if( !HIWORD(wParam) )
+    {
+        // Menu command
+        WORD nId = LOWORD(wParam);
+        if( nId )   // zero for separators
+        {
+            SalMenuEvent aMenuEvt;
+            aMenuEvt.mnId   = nId;
+            WinSalMenuItem *pSalMenuItem = ImplGetSalMenuItem( pFrame->mSelectedhMenu, nId, false );
+            if( pSalMenuItem )
+                aMenuEvt.mpMenu = pSalMenuItem->mpMenu;
+            else
+                aMenuEvt.mpMenu = nullptr;
+
+            nRet = pFrame->CallCallback( SalEvent::MenuCommand, &aMenuEvt );
+        }
+    }
+    return nRet;
+}
+
+static bool ImplHandleSysCommand( HWND hWnd, WPARAM wParam, LPARAM lParam )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( !pFrame )
+        return false;
+
+    WPARAM nCommand = wParam & 0xFFF0;
+
+    if ( pFrame->mbFullScreen )
+    {
+        bool    bMaximize = IsZoomed( pFrame->mhWnd );
+        bool    bMinimize = IsIconic( pFrame->mhWnd );
+        if ( (nCommand == SC_SIZE) ||
+             (!bMinimize && (nCommand == SC_MOVE)) ||
+             (!bMaximize && (nCommand == SC_MAXIMIZE)) ||
+             (bMaximize && (nCommand == SC_RESTORE)) )
+        {
+            return true;
+        }
+    }
+
+    if ( nCommand == SC_MOVE )
+    {
+        WinSalTimer* pTimer = static_cast<WinSalTimer*>( ImplGetSVData()->maSchedCtx.mpSalTimer );
+        if ( pTimer )
+            pTimer->SetForceRealTimer( true );
+    }
+
+    if ( nCommand == SC_KEYMENU )
+    {
+        // do not process SC_KEYMENU if we have a native menu
+        // Windows should handle this
+        if( GetMenu( hWnd ) )
+            return false;
+
+        // Process here KeyMenu events only for Alt to activate the MenuBar,
+        // or if a SysChild window is in focus, as Alt-key-combinations are
+        // only processed via this event
+        if ( !LOWORD( lParam ) )
+        {
+            // Only trigger if no other key is pressed.
+            // Contrary to Docu the CharCode is delivered with the x-coordinate
+            // that is pressed in addition.
+            // Also 32 for space, 99 for c, 100 for d, ...
+            // As this is not documented, we check the state of the space-bar
+            if ( GetKeyState( VK_SPACE ) & 0x8000 )
+                return false;
+
+            // to avoid activating the MenuBar for Alt+MouseKey
+            if ( (GetKeyState( VK_LBUTTON ) & 0x8000) ||
+                 (GetKeyState( VK_RBUTTON ) & 0x8000) ||
+                 (GetKeyState( VK_MBUTTON ) & 0x8000) ||
+                 (GetKeyState( VK_SHIFT )   & 0x8000) )
+                return true;
+
+            SalKeyEvent aKeyEvt;
+            aKeyEvt.mnCode      = KEY_MENU;
+            aKeyEvt.mnCharCode  = 0;
+            aKeyEvt.mnRepeat    = 0;
+            bool nRet = pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+            pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+            return nRet;
+        }
+        else
+        {
+            // check if a SysChild is in focus
+            HWND hFocusWnd = ::GetFocus();
+            if ( hFocusWnd && ImplFindSalObject( hFocusWnd ) )
+            {
+                char cKeyCode = static_cast<char>(static_cast<unsigned char>(LOWORD( lParam )));
+                // LowerCase
+                if ( (cKeyCode >= 65) && (cKeyCode <= 90) )
+                    cKeyCode += 32;
+                // We only accept 0-9 and A-Z; all other keys have to be
+                // processed by the SalObj hook
+                if ( ((cKeyCode >= 48) && (cKeyCode <= 57)) ||
+                     ((cKeyCode >= 97) && (cKeyCode <= 122)) )
+                {
+                    sal_uInt16 nModCode = 0;
+                    if ( GetKeyState( VK_SHIFT ) & 0x8000 )
+                        nModCode |= KEY_SHIFT;
+                    if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+                        nModCode |= KEY_MOD1;
+                    nModCode |= KEY_MOD2;
+
+                    SalKeyEvent aKeyEvt;
+                    if ( (cKeyCode >= 48) && (cKeyCode <= 57) )
+                        aKeyEvt.mnCode = KEY_0+(cKeyCode-48);
+                    else
+                        aKeyEvt.mnCode = KEY_A+(cKeyCode-97);
+                    aKeyEvt.mnCode     |= nModCode;
+                    aKeyEvt.mnCharCode  = cKeyCode;
+                    aKeyEvt.mnRepeat    = 0;
+                    bool nRet = pFrame->CallCallback( SalEvent::KeyInput, &aKeyEvt );
+                    pFrame->CallCallback( SalEvent::KeyUp, &aKeyEvt );
+                    return nRet;
+                }
+            }
+        }
+    }
+
+    return false;
+}
+
+static void ImplHandleInputLangChange( HWND hWnd, WPARAM, LPARAM lParam )
+{
+    ImplSalYieldMutexAcquireWithWait();
+
+    // check if we support IME
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+
+    if ( !pFrame )
+        return;
+
+    if ( pFrame->mbIME && pFrame->mhDefIMEContext )
+    {
+        HKL     hKL = reinterpret_cast<HKL>(lParam);
+        UINT    nImeProps = ImmGetProperty( hKL, IGP_PROPERTY );
+
+        pFrame->mbSpezIME = (nImeProps & IME_PROP_SPECIAL_UI) != 0;
+        pFrame->mbAtCursorIME = (nImeProps & IME_PROP_AT_CARET) != 0;
+        pFrame->mbHandleIME = !pFrame->mbSpezIME;
+    }
+
+    // trigger input language and codepage update
+    UINT nLang = pFrame->mnInputLang;
+    ImplUpdateInputLang( pFrame );
+
+    // notify change
+    if( nLang != pFrame->mnInputLang )
+        pFrame->CallCallback( SalEvent::InputLanguageChange, nullptr );
+
+    // reinit spec. keys
+    GetSalData()->initKeyCodeMap();
+
+    ImplSalYieldMutexRelease();
+}
+
+static void ImplUpdateIMECursorPos( WinSalFrame* pFrame, HIMC hIMC )
+{
+    COMPOSITIONFORM aForm = {};
+
+    // get cursor position and from it calculate default position
+    // for the composition window
+    SalExtTextInputPosEvent aPosEvt;
+    pFrame->CallCallback( SalEvent::ExtTextInputPos, &aPosEvt );
+    if ( (aPosEvt.mnX == -1) && (aPosEvt.mnY == -1) )
+        aForm.dwStyle |= CFS_DEFAULT;
+    else
+    {
+        aForm.dwStyle          |= CFS_POINT;
+        aForm.ptCurrentPos.x    = aPosEvt.mnX;
+        aForm.ptCurrentPos.y    = aPosEvt.mnY;
+    }
+    ImmSetCompositionWindow( hIMC, &aForm );
+
+    // Because not all IME's use this values, we create
+    // a Windows caret to force the Position from the IME
+    if ( GetFocus() == pFrame->mhWnd )
+    {
+        CreateCaret( pFrame->mhWnd, nullptr,
+                     aPosEvt.mnWidth, aPosEvt.mnHeight );
+        SetCaretPos( aPosEvt.mnX, aPosEvt.mnY );
+    }
+}
+
+static bool ImplHandleIMEStartComposition( HWND hWnd )
+{
+    bool bDef = true;
+
+    ImplSalYieldMutexAcquireWithWait();
+
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( pFrame )
+    {
+        HIMC hIMC = ImmGetContext( hWnd );
+        if ( hIMC )
+        {
+            ImplUpdateIMECursorPos( pFrame, hIMC );
+            ImmReleaseContext( hWnd, hIMC );
+        }
+
+        if ( pFrame->mbHandleIME )
+        {
+            if ( pFrame->mbAtCursorIME )
+                bDef = false;
+        }
+    }
+
+    ImplSalYieldMutexRelease();
+
+    return bDef;
+}
+
+static bool ImplHandleIMECompositionInput( WinSalFrame* pFrame,
+                                               HIMC hIMC, LPARAM lParam )
+{
+    bool bDef = true;
+
+    // Init Event
+    SalExtTextInputEvent    aEvt;
+    aEvt.mpTextAttr         = nullptr;
+    aEvt.mnCursorPos        = 0;
+    aEvt.mnCursorFlags      = 0;
+
+    // If we get a result string, then we handle this input
+    if ( lParam & GCS_RESULTSTR )
+    {
+        bDef = false;
+
+        LONG nTextLen = ImmGetCompositionStringW( hIMC, GCS_RESULTSTR, nullptr, 0 ) / sizeof( WCHAR );
+        if ( nTextLen >= 0 )
+        {
+            auto pTextBuf = std::make_unique<WCHAR[]>(nTextLen);
+            ImmGetCompositionStringW( hIMC, GCS_RESULTSTR, pTextBuf.get(), nTextLen*sizeof( WCHAR ) );
+            aEvt.maText = OUString( o3tl::toU(pTextBuf.get()), static_cast<sal_Int32>(nTextLen) );
+        }
+
+        aEvt.mnCursorPos = aEvt.maText.getLength();
+        pFrame->CallCallback( SalEvent::ExtTextInput, &aEvt );
+        pFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+        ImplUpdateIMECursorPos( pFrame, hIMC );
+    }
+
+    // If the IME doesn't support OnSpot input, then there is nothing to do
+    if ( !pFrame->mbAtCursorIME )
+        return !bDef;
+
+    // If we get new Composition data, then we handle this new input
+    if ( (lParam & (GCS_COMPSTR | GCS_COMPATTR)) ||
+         ((lParam & GCS_CURSORPOS) && !(lParam & GCS_RESULTSTR)) )
+    {
+        bDef = false;
+
+        ExtTextInputAttr* pSalAttrAry = nullptr;
+        LONG    nTextLen = ImmGetCompositionStringW( hIMC, GCS_COMPSTR, nullptr, 0 ) / sizeof( WCHAR );
+        if ( nTextLen > 0 )
+        {
+            {
+                auto pTextBuf = std::make_unique<WCHAR[]>(nTextLen);
+                ImmGetCompositionStringW( hIMC, GCS_COMPSTR, pTextBuf.get(), nTextLen*sizeof( WCHAR ) );
+                aEvt.maText = OUString( o3tl::toU(pTextBuf.get()), static_cast<sal_Int32>(nTextLen) );
+            }
+
+            std::unique_ptr<BYTE[]> pAttrBuf;
+            LONG        nAttrLen = ImmGetCompositionStringW( hIMC, GCS_COMPATTR, nullptr, 0 );
+            if ( nAttrLen > 0 )
+            {
+                pAttrBuf.reset(new BYTE[nAttrLen]);
+                ImmGetCompositionStringW( hIMC, GCS_COMPATTR, pAttrBuf.get(), nAttrLen );
+            }
+
+            if ( pAttrBuf )
+            {
+                sal_Int32 nTextLen2 = aEvt.maText.getLength();
+                pSalAttrAry = new ExtTextInputAttr[nTextLen2];
+                memset( pSalAttrAry, 0, nTextLen2*sizeof( sal_uInt16 ) );
+                for( sal_Int32 i = 0; (i < nTextLen2) && (i < nAttrLen); i++ )
+                {
+                    BYTE nWinAttr = pAttrBuf.get()[i];
+                    ExtTextInputAttr   nSalAttr;
+                    if ( nWinAttr == ATTR_TARGET_CONVERTED )
+                    {
+                        nSalAttr = ExtTextInputAttr::BoldUnderline;
+                        aEvt.mnCursorFlags |= EXTTEXTINPUT_CURSOR_INVISIBLE;
+                    }
+                    else if ( nWinAttr == ATTR_CONVERTED )
+                        nSalAttr = ExtTextInputAttr::DashDotUnderline;
+                    else if ( nWinAttr == ATTR_TARGET_NOTCONVERTED )
+                        nSalAttr = ExtTextInputAttr::Highlight;
+                    else if ( nWinAttr == ATTR_INPUT_ERROR )
+                        nSalAttr = ExtTextInputAttr::RedText | ExtTextInputAttr::DottedUnderline;
+                    else /* ( nWinAttr == ATTR_INPUT ) */
+                        nSalAttr = ExtTextInputAttr::DottedUnderline;
+                    pSalAttrAry[i] = nSalAttr;
+                }
+
+                aEvt.mpTextAttr = pSalAttrAry;
+            }
+        }
+
+        // Only when we get new composition data, we must send this event
+        if ( (nTextLen > 0) || !(lParam & GCS_RESULTSTR) )
+        {
+            // End the mode, if the last character is deleted
+            if ( !nTextLen && !pFrame->mbCandidateMode )
+            {
+                pFrame->CallCallback( SalEvent::ExtTextInput, &aEvt );
+                pFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+            }
+            else
+            {
+                // Because Cursor-Position and DeltaStart never updated
+                // from the korean input engine, we must handle this here
+                if ( lParam & CS_INSERTCHAR )
+                {
+                    aEvt.mnCursorPos = nTextLen;
+                    if ( aEvt.mnCursorPos && (lParam & CS_NOMOVECARET) )
+                        aEvt.mnCursorPos--;
+                }
+                else
+                    aEvt.mnCursorPos = LOWORD( ImmGetCompositionStringW( hIMC, GCS_CURSORPOS, nullptr, 0 ) );
+
+                if ( pFrame->mbCandidateMode )
+                    aEvt.mnCursorFlags |= EXTTEXTINPUT_CURSOR_INVISIBLE;
+                if ( lParam & CS_NOMOVECARET )
+                    aEvt.mnCursorFlags |= EXTTEXTINPUT_CURSOR_OVERWRITE;
+
+                pFrame->CallCallback( SalEvent::ExtTextInput, &aEvt );
+            }
+            ImplUpdateIMECursorPos( pFrame, hIMC );
+        }
+
+        if ( pSalAttrAry )
+            delete [] pSalAttrAry;
+    }
+
+    return !bDef;
+}
+
+static bool ImplHandleIMEComposition( HWND hWnd, LPARAM lParam )
+{
+    bool bDef = true;
+    ImplSalYieldMutexAcquireWithWait();
+
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( pFrame && (!lParam || (lParam & GCS_RESULTSTR)) )
+    {
+        // reset the background mode for each text input,
+        // as some tools such as RichWin may have changed it
+        if ( pFrame->mpLocalGraphics &&
+             pFrame->mpLocalGraphics->getHDC() )
+            SetBkMode( pFrame->mpLocalGraphics->getHDC(), TRANSPARENT );
+    }
+
+    if ( pFrame && pFrame->mbHandleIME )
+    {
+        if ( !lParam )
+        {
+            SalExtTextInputEvent aEvt;
+            aEvt.mpTextAttr         = nullptr;
+            aEvt.mnCursorPos        = 0;
+            aEvt.mnCursorFlags      = 0;
+            pFrame->CallCallback( SalEvent::ExtTextInput, &aEvt );
+            pFrame->CallCallback( SalEvent::EndExtTextInput, nullptr );
+        }
+        else if ( lParam & (GCS_RESULTSTR | GCS_COMPSTR | GCS_COMPATTR | GCS_CURSORPOS) )
+        {
+            HIMC hIMC = ImmGetContext( hWnd );
+            if ( hIMC )
+            {
+                if ( ImplHandleIMECompositionInput( pFrame, hIMC, lParam ) )
+                    bDef = false;
+
+                ImmReleaseContext( hWnd, hIMC );
+            }
+        }
+    }
+
+    ImplSalYieldMutexRelease();
+    return bDef;
+}
+
+static bool ImplHandleIMEEndComposition( HWND hWnd )
+{
+    bool bDef = true;
+
+    ImplSalYieldMutexAcquireWithWait();
+
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    if ( pFrame && pFrame->mbHandleIME )
+    {
+        if ( pFrame->mbAtCursorIME )
+            bDef = false;
+    }
+
+    ImplSalYieldMutexRelease();
+
+    return bDef;
+}
+
+static bool ImplHandleAppCommand( HWND hWnd, LPARAM lParam, LRESULT & nRet )
+{
+    MediaCommand nCommand;
+    switch( GET_APPCOMMAND_LPARAM(lParam) )
+    {
+    case APPCOMMAND_MEDIA_CHANNEL_DOWN:         nCommand = MediaCommand::ChannelDown; break;
+    case APPCOMMAND_MEDIA_CHANNEL_UP:           nCommand = MediaCommand::ChannelUp; break;
+    case APPCOMMAND_MEDIA_NEXTTRACK:            nCommand = MediaCommand::NextTrack; break;
+    case APPCOMMAND_MEDIA_PAUSE:                nCommand = MediaCommand::Pause; break;
+    case APPCOMMAND_MEDIA_PLAY:                 nCommand = MediaCommand::Play; break;
+    case APPCOMMAND_MEDIA_PLAY_PAUSE:           nCommand = MediaCommand::PlayPause; break;
+    case APPCOMMAND_MEDIA_PREVIOUSTRACK:        nCommand = MediaCommand::PreviousTrack; break;
+    case APPCOMMAND_MEDIA_RECORD:               nCommand = MediaCommand::Record; break;
+    case APPCOMMAND_MEDIA_REWIND:               nCommand = MediaCommand::Rewind; break;
+    case APPCOMMAND_MEDIA_STOP:                 nCommand = MediaCommand::Stop; break;
+    case APPCOMMAND_MIC_ON_OFF_TOGGLE:          nCommand = MediaCommand::MicOnOffToggle; break;
+    case APPCOMMAND_MICROPHONE_VOLUME_DOWN:     nCommand = MediaCommand::MicrophoneVolumeDown; break;
+    case APPCOMMAND_MICROPHONE_VOLUME_MUTE:     nCommand = MediaCommand::MicrophoneVolumeMute; break;
+    case APPCOMMAND_MICROPHONE_VOLUME_UP:       nCommand = MediaCommand::MicrophoneVolumeUp; break;
+    case APPCOMMAND_VOLUME_DOWN:                nCommand = MediaCommand::VolumeDown; break;
+    case APPCOMMAND_VOLUME_MUTE:                nCommand = MediaCommand::VolumeMute; break;
+    case APPCOMMAND_VOLUME_UP:                  nCommand = MediaCommand::VolumeUp; break;
+    default:
+        return false;
+    }
+
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    vcl::Window *pWindow = pFrame ? pFrame->GetWindow() : nullptr;
+
+    if( pWindow )
+    {
+        const Point aPoint;
+        CommandMediaData aMediaData(nCommand);
+        CommandEvent aCEvt( aPoint, CommandEventId::Media, false, &aMediaData );
+        NotifyEvent aNCmdEvt( MouseNotifyEvent::COMMAND, pWindow, &aCEvt );
+
+        if ( !ImplCallPreNotify( aNCmdEvt ) )
+        {
+            pWindow->Command( aCEvt );
+            nRet = 1;
+            return !aMediaData.GetPassThroughToOS();
+        }
+    }
+
+    return false;
+}
+
+static void ImplHandleIMENotify( HWND hWnd, WPARAM wParam )
+{
+    if ( wParam == WPARAM(IMN_OPENCANDIDATE) )
+    {
+        ImplSalYieldMutexAcquireWithWait();
+
+        WinSalFrame* pFrame = GetWindowPtr( hWnd );
+        if ( pFrame && pFrame->mbHandleIME &&
+             pFrame->mbAtCursorIME )
+        {
+            // we want to hide the cursor
+            pFrame->mbCandidateMode = true;
+            ImplHandleIMEComposition( hWnd, GCS_CURSORPOS );
+
+            HWND hWnd2 = pFrame->mhWnd;
+            HIMC hIMC = ImmGetContext( hWnd2 );
+            if ( hIMC )
+            {
+                LONG nBufLen = ImmGetCompositionStringW( hIMC, GCS_COMPSTR, nullptr, 0 );
+                if ( nBufLen >= 1 )
+                {
+                    SalExtTextInputPosEvent aPosEvt;
+                    pFrame->CallCallback( SalEvent::ExtTextInputPos, &aPosEvt );
+
+                    // Vertical !!!
+                    CANDIDATEFORM aForm;
+                    aForm.dwIndex           = 0;
+                    aForm.dwStyle           = CFS_EXCLUDE;
+                    aForm.ptCurrentPos.x    = aPosEvt.mnX;
+                    aForm.ptCurrentPos.y    = aPosEvt.mnY+1;
+                    aForm.rcArea.left       = aPosEvt.mnX;
+                    aForm.rcArea.top        = aPosEvt.mnY;
+                    aForm.rcArea.right      = aForm.rcArea.left+aPosEvt.mnExtWidth+1;
+                    aForm.rcArea.bottom     = aForm.rcArea.top+aPosEvt.mnHeight+1;
+                    ImmSetCandidateWindow( hIMC, &aForm );
+                }
+
+                ImmReleaseContext( hWnd2, hIMC );
+            }
+        }
+
+        ImplSalYieldMutexRelease();
+    }
+    else if ( wParam == WPARAM(IMN_CLOSECANDIDATE) )
+    {
+        ImplSalYieldMutexAcquireWithWait();
+        WinSalFrame* pFrame = GetWindowPtr( hWnd );
+        if ( pFrame )
+            pFrame->mbCandidateMode = false;
+        ImplSalYieldMutexRelease();
+    }
+}
+
+static bool
+ImplHandleGetObject(HWND hWnd, LPARAM lParam, WPARAM wParam, LRESULT & nRet)
+{
+    // IA2 should be enabled automatically
+    AllSettings aSettings = Application::GetSettings();
+    MiscSettings aMisc = aSettings.GetMiscSettings();
+    aMisc.SetEnableATToolSupport( true );
+    aSettings.SetMiscSettings( aMisc );
+    Application::SetSettings( aSettings );
+
+    if (!Application::GetSettings().GetMiscSettings().GetEnableATToolSupport())
+        return false; // locked down somehow ?
+
+    ImplSVData* pSVData = ImplGetSVData();
+
+    // Make sure to launch Accessibility only the following criteria are satisfied
+    // to avoid RFT interrupts regular accessibility processing
+    if ( !pSVData->mxAccessBridge.is() )
+    {
+        if( !InitAccessBridge() )
+            return false;
+    }
+
+    uno::Reference< accessibility::XMSAAService > xMSAA( pSVData->mxAccessBridge, uno::UNO_QUERY );
+    if ( xMSAA.is() )
+    {
+        sal_Int32 lParam32 = static_cast<sal_Int32>(lParam);
+        sal_uInt32 wParam32 = static_cast<sal_uInt32>(wParam);
+
+        // mhOnSetTitleWnd not set to reasonable value anywhere...
+        if ( lParam32 == OBJID_CLIENT )
+        {
+            nRet = xMSAA->getAccObjectPtr(
+                    reinterpret_cast<sal_Int64>(hWnd), lParam32, wParam32);
+            if (nRet != 0)
+                return true;
+        }
+    }
+    return false;
+}
+
+static LRESULT ImplHandleIMEReconvertString( HWND hWnd, LPARAM lParam )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    LPRECONVERTSTRING pReconvertString = reinterpret_cast<LPRECONVERTSTRING>(lParam);
+    LRESULT nRet = 0;
+    SalSurroundingTextRequestEvent aEvt;
+    aEvt.maText.clear();
+    aEvt.mnStart = aEvt.mnEnd = 0;
+
+    UINT nImeProps = ImmGetProperty( GetKeyboardLayout( 0 ), IGP_SETCOMPSTR );
+    if( (nImeProps & SCS_CAP_SETRECONVERTSTRING) == 0 )
+    {
+    // This IME does not support reconversion.
+    return 0;
+    }
+
+    if( !pReconvertString )
+    {
+    // The first call for reconversion.
+    pFrame->CallCallback( SalEvent::StartReconversion, nullptr );
+
+    // Retrieve the surrounding text from the focused control.
+    pFrame->CallCallback( SalEvent::SurroundingTextRequest, &aEvt );
+
+    if( aEvt.maText.isEmpty())
+    {
+        return 0;
+    }
+
+    nRet = sizeof(RECONVERTSTRING) + (aEvt.maText.getLength() + 1) * sizeof(WCHAR);
+    }
+    else
+    {
+    // The second call for reconversion.
+
+    // Retrieve the surrounding text from the focused control.
+    pFrame->CallCallback( SalEvent::SurroundingTextRequest, &aEvt );
+    nRet = sizeof(RECONVERTSTRING) + (aEvt.maText.getLength() + 1) * sizeof(WCHAR);
+
+    pReconvertString->dwStrOffset = sizeof(RECONVERTSTRING);
+    pReconvertString->dwStrLen = aEvt.maText.getLength();
+    pReconvertString->dwCompStrOffset = aEvt.mnStart * sizeof(WCHAR);
+    pReconvertString->dwCompStrLen = aEvt.mnEnd - aEvt.mnStart;
+    pReconvertString->dwTargetStrOffset = pReconvertString->dwCompStrOffset;
+    pReconvertString->dwTargetStrLen = pReconvertString->dwCompStrLen;
+
+    memcpy( pReconvertString + 1, aEvt.maText.getStr(), (aEvt.maText.getLength() + 1) * sizeof(WCHAR) );
+    }
+
+    // just return the required size of buffer to reconvert.
+    return nRet;
+}
+
+static LRESULT ImplHandleIMEConfirmReconvertString( HWND hWnd, LPARAM lParam )
+{
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    LPRECONVERTSTRING pReconvertString = reinterpret_cast<LPRECONVERTSTRING>(lParam);
+    SalSurroundingTextRequestEvent aEvt;
+    aEvt.maText.clear();
+    aEvt.mnStart = aEvt.mnEnd = 0;
+
+    pFrame->CallCallback( SalEvent::SurroundingTextRequest, &aEvt );
+
+    sal_uLong nTmpStart = pReconvertString->dwCompStrOffset / sizeof(WCHAR);
+    sal_uLong nTmpEnd = nTmpStart + pReconvertString->dwCompStrLen;
+
+    if( nTmpStart != aEvt.mnStart || nTmpEnd != aEvt.mnEnd )
+    {
+        SalSurroundingTextSelectionChangeEvent aSelEvt { nTmpStart, nTmpEnd };
+        pFrame->CallCallback( SalEvent::SurroundingTextSelectionChange, &aSelEvt );
+    }
+
+    return TRUE;
+}
+
+static LRESULT ImplHandleIMEQueryCharPosition( HWND hWnd, LPARAM lParam ) {
+    WinSalFrame* pFrame = GetWindowPtr( hWnd );
+    PIMECHARPOSITION pQueryCharPosition = reinterpret_cast<PIMECHARPOSITION>(lParam);
+    if ( pQueryCharPosition->dwSize < sizeof(IMECHARPOSITION) )
+        return FALSE;
+
+    SalQueryCharPositionEvent aEvt;
+    aEvt.mbValid = false;
+    aEvt.mnCharPos = pQueryCharPosition->dwCharPos;
+
+    pFrame->CallCallback( SalEvent::QueryCharPosition, &aEvt );
+
+    if ( !aEvt.mbValid )
+        return FALSE;
+
+    if ( aEvt.mbVertical )
+    {
+        // For vertical writing, the base line is left edge of the rectangle
+        // and the target position is top-right corner.
+        pQueryCharPosition->pt.x = aEvt.mnCursorBoundX + aEvt.mnCursorBoundWidth;
+        pQueryCharPosition->pt.y = aEvt.mnCursorBoundY;
+        pQueryCharPosition->cLineHeight = aEvt.mnCursorBoundWidth;
+    }
+    else
+    {
+        // For horizontal writing, the base line is the bottom edge of the rectangle.
+        // and the target position is top-left corner.
+        pQueryCharPosition->pt.x = aEvt.mnCursorBoundX;
+        pQueryCharPosition->pt.y = aEvt.mnCursorBoundY;
+        pQueryCharPosition->cLineHeight = aEvt.mnCursorBoundHeight;
+    }
+
+    // Currently not supported but many IMEs usually ignore them.
+    pQueryCharPosition->rcDocument.left = 0;
+    pQueryCharPosition->rcDocument.top = 0;
+    pQueryCharPosition->rcDocument.right = 0;
+    pQueryCharPosition->rcDocument.bottom = 0;
+
+    return TRUE;
+}
+
+void SalTestMouseLeave()
+{
+    SalData* pSalData = GetSalData();
+
+    if ( pSalData->mhWantLeaveMsg && !::GetCapture() )
+    {
+        POINT aPt;
+        GetCursorPos( &aPt );
+        if ( pSalData->mhWantLeaveMsg != WindowFromPoint( aPt ) )
+            SendMessageW( pSalData->mhWantLeaveMsg, SAL_MSG_MOUSELEAVE, 0, MAKELPARAM( aPt.x, aPt.y ) );
+    }
+}
+
+static bool ImplSalWheelMousePos( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam ,
+                                 LRESULT& rResult )
+{
+    POINT aPt;
+    POINT aScreenPt;
+    aScreenPt.x = static_cast<short>(LOWORD( lParam ));
+    aScreenPt.y = static_cast<short>(HIWORD( lParam ));
+    // find child window that is at this position
+    HWND hChildWnd;
+    HWND hWheelWnd = hWnd;
+    do
+    {
+        hChildWnd = hWheelWnd;
+        aPt = aScreenPt;
+        ScreenToClient( hChildWnd, &aPt );
+        hWheelWnd = ChildWindowFromPointEx( hChildWnd, aPt, CWP_SKIPINVISIBLE | CWP_SKIPTRANSPARENT );
+    }
+    while ( hWheelWnd && (hWheelWnd != hChildWnd) );
+    if ( hWheelWnd && (hWheelWnd != hWnd) &&
+         (hWheelWnd != ::GetFocus()) && IsWindowEnabled( hWheelWnd ) )
+    {
+        rResult = SendMessageW( hWheelWnd, nMsg, wParam, lParam );
+        return false;
+    }
+
+    return true;
+}
+
+static LRESULT CALLBACK SalFrameWndProc( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, bool& rDef )
+{
+    LRESULT     nRet = 0;
+    static bool  bInWheelMsg = false;
+    static bool  bInQueryEnd = false;
+
+    SAL_INFO("vcl.gdi.wndproc", "SalFrameWndProc(nMsg=" << nMsg << ", wParam=" << wParam << ", lParam=" << lParam << ")");
+
+    // By WM_CREATE we connect the frame with the window handle
+    if ( nMsg == WM_CREATE )
+    {
+        // Save Window-Instance in Windowhandle
+        // Can also be used for the A-Version, because the struct
+        // to access lpCreateParams is the same structure
+        CREATESTRUCTW* pStruct = reinterpret_cast<CREATESTRUCTW*>(lParam);
+        WinSalFrame* pFrame = static_cast<WinSalFrame*>(pStruct->lpCreateParams);
+        if ( pFrame != nullptr )
+        {
+            SetWindowPtr( hWnd, pFrame );
+            // Set HWND already here, as data might be used already
+            // when messages are being sent by CreateWindow()
+            pFrame->mhWnd = hWnd;
+            pFrame->maSysData.hWnd = hWnd;
+        }
+        return 0;
+    }
+
+    ImplSVData* pSVData = ImplGetSVData();
+    // #i72707# TODO: the mbDeInit check will not be needed
+    // once all windows that are not properly closed on exit got fixed
+    if( pSVData->mbDeInit )
+        return 0;
+
+    if ( WM_USER_SYSTEM_WINDOW_ACTIVATED == nMsg )
+    {
+        ImplHideSplash();
+        return 0;
+    }
+
+    switch( nMsg )
+    {
+        case WM_MOUSEMOVE:
+        case WM_LBUTTONDOWN:
+        case WM_MBUTTONDOWN:
+        case WM_RBUTTONDOWN:
+        case WM_LBUTTONUP:
+        case WM_MBUTTONUP:
+        case WM_RBUTTONUP:
+        case WM_NCMOUSEMOVE:
+        case SAL_MSG_MOUSELEAVE:
+            ImplSalYieldMutexAcquireWithWait();
+            rDef = !ImplHandleMouseMsg( hWnd, nMsg, wParam, lParam );
+            ImplSalYieldMutexRelease();
+            break;
+
+        case WM_NCLBUTTONDOWN:
+        case WM_NCMBUTTONDOWN:
+        case WM_NCRBUTTONDOWN:
+            ImplSalYieldMutexAcquireWithWait();
+            ImplCallClosePopupsHdl( hWnd );   // close popups...
+            ImplSalYieldMutexRelease();
+            break;
+
+        case WM_MOUSEACTIVATE:
+            if ( LOWORD( lParam ) == HTCLIENT )
+            {
+                ImplSalYieldMutexAcquireWithWait();
+                nRet = LRESULT(ImplHandleMouseActivateMsg( hWnd ));
+                ImplSalYieldMutexRelease();
+                if ( nRet )
+                {
+                    nRet = MA_NOACTIVATE;
+                    rDef = false;
+                }
+            }
+            break;
+
+        case WM_KEYDOWN:
+        case WM_KEYUP:
+        case WM_DEADCHAR:
+        case WM_CHAR:
+        case WM_UNICHAR:    // MCD, 2003-01-13, Support for WM_UNICHAR & Keyman 6.0
+        case WM_SYSKEYDOWN:
+        case WM_SYSKEYUP:
+        case WM_SYSCHAR:
+            ImplSalYieldMutexAcquireWithWait();
+            rDef = !ImplHandleKeyMsg( hWnd, nMsg, wParam, lParam, nRet );
+            ImplSalYieldMutexRelease();
+            break;
+
+        case WM_MOUSEWHEEL:
+        case WM_MOUSEHWHEEL:
+            // protect against recursion, in case the message is returned
+            // by IE or the external window
+            if ( !bInWheelMsg )
+            {
+                bInWheelMsg = true;
+                rDef = !ImplHandleWheelMsg( hWnd, nMsg, wParam, lParam );
+                // If we did not process the message, re-check if here is a
+                // connected (?) window that we have to notify.
+                if ( rDef )
+                    rDef = ImplSalWheelMousePos( hWnd, nMsg, wParam, lParam, nRet );
+                bInWheelMsg = false;
+            }
+            break;
+
+        case WM_COMMAND:
+            ImplSalYieldMutexAcquireWithWait();
+            rDef = !ImplHandleCommand( hWnd, wParam, lParam );
+            ImplSalYieldMutexRelease();
+            break;
+
+        case WM_INITMENUPOPUP:
+            ImplSalYieldMutexAcquireWithWait();
+            rDef = !ImplHandleMenuActivate( hWnd, wParam, lParam );
+            ImplSalYieldMutexRelease();
+            break;
+
+        case WM_MENUSELECT:
+            ImplSalYieldMutexAcquireWithWait();
+            rDef = !ImplHandleMenuSelect( hWnd, wParam, lParam );
+            ImplSalYieldMutexRelease();
+            break;
+
+        case WM_SYSCOMMAND:
+            ImplSalYieldMutexAcquireWithWait();
+            nRet = LRESULT(ImplHandleSysCommand( hWnd, wParam, lParam ));
+            ImplSalYieldMutexRelease();
+            if ( nRet )
+                rDef = false;
+            break;
+
+        case WM_MENUCHAR:
+            nRet = ImplMenuChar( hWnd, wParam, lParam );
+            if( nRet )
+                rDef = false;
+            break;
+
+        case WM_MEASUREITEM:
+            nRet = ImplMeasureItem(hWnd, wParam, lParam);
+            if( nRet )
+                rDef = false;
+            break;
+
+        case WM_DRAWITEM:
+            nRet = ImplDrawItem(hWnd, wParam, lParam);
+            if( nRet )
+                rDef = false;
+            break;
+
+        case WM_MOVE:
+        case SAL_MSG_POSTMOVE:
+            ImplHandleMoveMsg( hWnd );
+            rDef = false;
+            break;
+        case WM_SIZE:
+            ImplHandleSizeMsg( hWnd, wParam, lParam );
+            rDef = false;
+            break;
+        case SAL_MSG_POSTCALLSIZE:
+            ImplCallSizeHdl( hWnd );
+            rDef = false;
+            break;
+
+        case WM_GETMINMAXINFO:
+            if ( ImplHandleMinMax( hWnd, lParam ) )
+                rDef = false;
+            break;
+
+        case WM_ERASEBKGND:
+            nRet = 1;
+            rDef = false;
+            break;
+        case WM_PAINT:
+            ImplHandlePaintMsg( hWnd );
+            rDef = false;
+            break;
+        case SAL_MSG_POSTPAINT:
+            ImplHandlePostPaintMsg( hWnd, reinterpret_cast<RECT*>(wParam) );
+            rDef = false;
+            break;
+
+        case SAL_MSG_FORCEPALETTE:
+            ImplHandleForcePalette( hWnd );
+            rDef = false;
+            break;
+
+        case WM_QUERYNEWPALETTE:
+        case SAL_MSG_POSTQUERYNEWPAL:
+            nRet = ImplHandlePalette( true, hWnd, nMsg, wParam, lParam, rDef );
+            break;
+
+        case WM_ACTIVATE:
+            // Getting activated, we also want to set our palette.
+            // We do this in Activate, so that other external child windows
+            // can overwrite our palette. Thus our palette is set only once
+            // and not recursively, as at all other places it is set only as
+            // the background palette.
+            if ( LOWORD( wParam ) != WA_INACTIVE )
+                SendMessageW( hWnd, SAL_MSG_FORCEPALETTE, 0, 0 );
+            break;
+
+        case WM_ENABLE:
+            // #95133# a system dialog is opened/closed, using our app window as parent
+            {
+                WinSalFrame* pFrame = GetWindowPtr( hWnd );
+                vcl::Window *pWin = nullptr;
+                if( pFrame )
+                    pWin = pFrame->GetWindow();
+
+                if( !wParam )
+                {
+                    pSVData->maAppData.mnModalMode++;
+
+                    ImplHideSplash();
+                    if( pWin )
+                    {
+                        pWin->EnableInput( false, nullptr );
+                        pWin->IncModalCount();  // #106303# support frame based modal count
+                    }
+                }
+                else
+                {
+                    ImplGetSVData()->maAppData.mnModalMode--;
+                    if( pWin )
+                    {
+                        pWin->EnableInput( true, nullptr );
+                        pWin->DecModalCount();  // #106303# support frame based modal count
+                    }
+                }
+            }
+            break;
+
+        case WM_KILLFOCUS:
+            DestroyCaret();
+            [[fallthrough]];
+        case WM_SETFOCUS:
+        case SAL_MSG_POSTFOCUS:
+            ImplHandleFocusMsg( hWnd );
+            rDef = false;
+            break;
+
+        case WM_CLOSE:
+            ImplHandleCloseMsg( hWnd );
+            rDef = false;
+            break;
+
+        case WM_QUERYENDSESSION:
+            if( !bInQueryEnd )
+            {
+                // handle queryendsession only once
+                bInQueryEnd = true;
+                nRet = LRESULT(!ImplHandleShutDownMsg( hWnd ));
+                rDef = false;
+
+                // Issue #16314#: ImplHandleShutDownMsg causes a PostMessage in case of allowing shutdown.
+                // This posted message was never processed and cause Windows XP to hang after log off
+                // if there are multiple sessions and the current session wasn't the first one started.
+                // So if shutdown is allowed we assume that a post message was done and retrieve all
+                // messages in the message queue and dispatch them before we return control to the system.
+
+                if ( nRet )
+                {
+                    SolarMutexGuard aGuard;
+                    while ( Application::Reschedule( true ) );
+                }
+            }
+            else
+            {
+                ImplSalYieldMutexAcquireWithWait();
+                ImplSalYieldMutexRelease();
+                rDef = true;
+            }
+            break;
+
+        case WM_ENDSESSION:
+            if( !wParam )
+                bInQueryEnd = false; // no shutdown: allow query again
+            nRet = FALSE;
+            rDef = false;
+            break;
+
+        case WM_DISPLAYCHANGE:
+        case WM_SETTINGCHANGE:
+        case WM_DEVMODECHANGE:
+        case WM_FONTCHANGE:
+        case WM_SYSCOLORCHANGE:
+        case WM_TIMECHANGE:
+            ImplHandleSettingsChangeMsg( hWnd, nMsg, wParam, lParam );
+            break;
+
+        case WM_THEMECHANGED:
+            GetSalData()->mbThemeChanged = true;
+            break;
+
+        case SAL_MSG_USEREVENT:
+            ImplHandleUserEvent( hWnd, lParam );
+            rDef = false;
+            break;
+
+        case SAL_MSG_CAPTUREMOUSE:
+            SetCapture( hWnd );
+            rDef = false;
+            break;
+        case SAL_MSG_RELEASEMOUSE:
+            if ( ::GetCapture() == hWnd )
+                ReleaseCapture();
+            rDef = false;
+            break;
+        case SAL_MSG_TOTOP:
+            ImplSalToTop( hWnd, static_cast<SalFrameToTop>(wParam) );
+            rDef = false;
+            break;
+        case SAL_MSG_SHOW:
+            ImplSalShow( hWnd, static_cast<bool>(wParam), static_cast<bool>(lParam) );
+            rDef = false;
+            break;
+        case SAL_MSG_SETINPUTCONTEXT:
+            ImplSalFrameSetInputContext( hWnd, reinterpret_cast<const SalInputContext*>(lParam) );
+            rDef = false;
+            break;
+        case SAL_MSG_ENDEXTTEXTINPUT:
+            ImplSalFrameEndExtTextInput( hWnd, static_cast<EndExtTextInputFlags>(wParam) );
+            rDef = false;
+            break;
+
+        case WM_INPUTLANGCHANGE:
+            ImplHandleInputLangChange( hWnd, wParam, lParam );
+            break;
+
+        case WM_IME_CHAR:
+            // #103487#, some IMEs (eg, those that do not work onspot)
+            //           may send WM_IME_CHAR instead of WM_IME_COMPOSITION
+            // we just handle it like a WM_CHAR message - seems to work fine
+            ImplSalYieldMutexAcquireWithWait();
+            rDef = !ImplHandleKeyMsg( hWnd, WM_CHAR, wParam, lParam, nRet );
+            ImplSalYieldMutexRelease();
+            break;
+
+         case WM_IME_STARTCOMPOSITION:
+            rDef = ImplHandleIMEStartComposition( hWnd );
+            break;
+
+        case WM_IME_COMPOSITION:
+            rDef = ImplHandleIMEComposition( hWnd, lParam );
+            break;
+
+        case WM_IME_ENDCOMPOSITION:
+            rDef = ImplHandleIMEEndComposition( hWnd );
+            break;
+
+        case WM_IME_NOTIFY:
+            ImplHandleIMENotify( hWnd, wParam );
+            break;
+
+        case WM_GETOBJECT:
+            ImplSalYieldMutexAcquireWithWait();
+            if ( ImplHandleGetObject( hWnd, lParam, wParam, nRet ) )
+            {
+                rDef = false;
+            }
+            ImplSalYieldMutexRelease();
+            break;
+
+        case WM_APPCOMMAND:
+            if( ImplHandleAppCommand( hWnd, lParam, nRet ) )
+            {
+                rDef = false;
+            }
+            break;
+        case WM_IME_REQUEST:
+            if ( static_cast<sal_uIntPtr>(wParam) == IMR_RECONVERTSTRING )
+            {
+                nRet = ImplHandleIMEReconvertString( hWnd, lParam );
+                rDef = false;
+            }
+            else if( static_cast<sal_uIntPtr>(wParam) == IMR_CONFIRMRECONVERTSTRING )
+            {
+                nRet = ImplHandleIMEConfirmReconvertString( hWnd, lParam );
+                rDef = false;
+            }
+            else if ( static_cast<sal_uIntPtr>(wParam) == IMR_QUERYCHARPOSITION )
+            {
+                if ( ImplSalYieldMutexTryToAcquire() )
+                {
+                    nRet = ImplHandleIMEQueryCharPosition( hWnd, lParam );
+                    ImplSalYieldMutexRelease();
+                }
+                else
+                    nRet = FALSE;
+                rDef = false;
+            }
+            break;
+    }
+
+    return nRet;
+}
+
+LRESULT CALLBACK SalFrameWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam )
+{
+    bool bDef = true;
+    LRESULT nRet = 0;
+    __try
+    {
+        nRet = SalFrameWndProc( hWnd, nMsg, wParam, lParam, bDef );
+    }
+    __except(WinSalInstance::WorkaroundExceptionHandlingInUSER32Lib(GetExceptionCode(), GetExceptionInformation()))
+    {
+    }
+
+    if ( bDef )
+        nRet = DefWindowProcW( hWnd, nMsg, wParam, lParam );
+    return nRet;
+}
+
+bool ImplHandleGlobalMsg( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, LRESULT& rlResult )
+{
+    // handle all messages concerning all frames so they get processed only once
+    // Must work for Unicode and none Unicode
+    bool bResult = false;
+    if ( (nMsg == WM_PALETTECHANGED) || (nMsg == SAL_MSG_POSTPALCHANGED) )
+    {
+        bResult = true;
+        rlResult = ImplHandlePalette( false, hWnd, nMsg, wParam, lParam, bResult );
+    }
+    else if( nMsg == WM_DISPLAYCHANGE )
+    {
+        WinSalSystem* pSys = static_cast<WinSalSystem*>(ImplGetSalSystem());
+        if( pSys )
+            pSys->clearMonitors();
+        bResult = (pSys != nullptr);
+    }
+    return bResult;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/window/salmenu.cxx b/vcl/win/window/salmenu.cxx
new file mode 100644
index 000000000..6f8dc8bff
--- /dev/null
+++ b/vcl/win/window/salmenu.cxx
@@ -0,0 +1,355 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svsys.h>
+
+#include <vcl/menu.hxx>
+#include <vcl/sysdata.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <o3tl/safeint.hxx>
+
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salframe.h>
+#include <win/salmenu.h>
+
+#include <salgdi.hxx>
+
+static DWORD myerr=0;
+
+bool SalData::IsKnownMenuHandle( HMENU hMenu )
+{
+    if( mhMenuSet.find( hMenu ) == mhMenuSet.end() )
+        return false;
+    else
+        return true;
+}
+
+// WinSalInst factory methods
+
+std::unique_ptr<SalMenu> WinSalInstance::CreateMenu( bool bMenuBar, Menu* )
+{
+    WinSalMenu *pSalMenu = new WinSalMenu();
+
+    pSalMenu->mbMenuBar = bMenuBar;
+    pSalMenu->mhWnd     = nullptr;
+    if( bMenuBar )
+        pSalMenu->mhMenu = ::CreateMenu();
+    else
+        pSalMenu->mhMenu = ::CreatePopupMenu();
+
+    if( pSalMenu->mhMenu )
+        GetSalData()->mhMenuSet.insert( pSalMenu->mhMenu );
+
+    return std::unique_ptr<SalMenu>(pSalMenu);
+}
+
+std::unique_ptr<SalMenuItem> WinSalInstance::CreateMenuItem( const SalItemParams & rItemData )
+{
+    WinSalMenuItem *pSalMenuItem = new WinSalMenuItem();
+    memset( &pSalMenuItem->mInfo, 0, sizeof( MENUITEMINFOW ) );
+    pSalMenuItem->mInfo.cbSize = sizeof( MENUITEMINFOW );
+
+    if( rItemData.eType == MenuItemType::SEPARATOR )
+    {
+        // separator
+        pSalMenuItem->mInfo.fMask = MIIM_TYPE;
+        pSalMenuItem->mInfo.fType = MFT_SEPARATOR;
+    }
+    else
+    {
+        // item
+        pSalMenuItem->mText   = rItemData.aText;
+        pSalMenuItem->mpMenu  = rItemData.pMenu;
+        pSalMenuItem->maBitmap= !!rItemData.aImage ? rItemData.aImage.GetBitmapEx().GetBitmap() : Bitmap();
+        pSalMenuItem->mnId    = rItemData.nId;
+
+        // 'translate' mnemonics
+        pSalMenuItem->mText = pSalMenuItem->mText.replaceAll( "~", "&" );
+
+        pSalMenuItem->mInfo.fMask = MIIM_TYPE | MIIM_STATE | MIIM_ID | MIIM_DATA;
+        pSalMenuItem->mInfo.fType = MFT_STRING;
+        pSalMenuItem->mInfo.dwTypeData = o3tl::toW(const_cast<sal_Unicode *>(pSalMenuItem->mText.getStr()));
+        pSalMenuItem->mInfo.cch = pSalMenuItem->mText.getLength();
+
+        pSalMenuItem->mInfo.wID = rItemData.nId;
+        pSalMenuItem->mInfo.dwItemData = reinterpret_cast<ULONG_PTR>(pSalMenuItem); // user data
+    }
+
+    return std::unique_ptr<SalMenuItem>(pSalMenuItem);
+}
+
+static void ImplDrawMenuBar( SalMenu *pMenu )
+{
+    if( pMenu->VisibleMenuBar() )
+    {
+        // redrawing the menubar all the time actually seems to be unnecessary (it just flickers)
+        /*
+        WinSalMenu *pMenuBar = ImplFindMenuBar( pMenu );
+        if( pMenuBar && pMenuBar->mhWnd )
+            ::DrawMenuBar( pMenuBar->mhWnd );
+            */
+    }
+}
+
+/*
+ * WinSalMenu
+ */
+
+WinSalMenu::WinSalMenu()
+{
+    mhMenu       = nullptr;
+    mbMenuBar    = false;
+    mhWnd        = nullptr;
+    mpParentMenu = nullptr;
+}
+
+WinSalMenu::~WinSalMenu()
+{
+    // only required if not associated to a window...
+    GetSalData()->mhMenuSet.erase( mhMenu );
+    ::DestroyMenu( mhMenu );
+}
+
+bool WinSalMenu::VisibleMenuBar()
+{
+    // The Win32 implementation never shows a native
+    // menubar. Thus, native menus are only visible
+    // when the menu is merged with an OLE container.
+    // The reason are missing tooltips, ownerdraw
+    // issues and accessibility which are better supported
+    // by VCL menus.
+    // Nevertheless, the native menus are always created
+    // and the application will properly react to all native
+    // menu messages.
+
+    return false;
+}
+
+void WinSalMenu::SetFrame( const SalFrame *pFrame )
+{
+    if( pFrame )
+        mhWnd = static_cast<const WinSalFrame*>(pFrame)->mhWnd;
+    else
+        mhWnd = nullptr;
+}
+
+void WinSalMenu::InsertItem( SalMenuItem* pSalMenuItem, unsigned nPos )
+{
+    if( pSalMenuItem )
+    {
+        WinSalMenuItem* pWItem = static_cast<WinSalMenuItem*>(pSalMenuItem);
+        if( nPos == MENU_APPEND )
+        {
+            nPos = ::GetMenuItemCount( mhMenu );
+            if( nPos == static_cast<unsigned>( -1 ) )
+                return;
+        }
+
+        if(!::InsertMenuItemW( mhMenu, nPos, TRUE, &pWItem->mInfo ))
+            myerr = GetLastError();
+        else
+        {
+            pWItem->mpSalMenu = this;
+            ImplDrawMenuBar( this );
+        }
+    }
+}
+
+void WinSalMenu::RemoveItem( unsigned nPos )
+{
+    int num = ::GetMenuItemCount( mhMenu );
+    if( num != -1 && nPos < o3tl::make_unsigned(num) )
+    {
+        WinSalMenuItem *pSalMenuItem = nullptr;
+
+        MENUITEMINFOW mi = {};
+        mi.cbSize = sizeof( mi );
+        mi.fMask = MIIM_DATA;
+        if( !GetMenuItemInfoW( mhMenu, nPos, TRUE, &mi) )
+            myerr = GetLastError();
+        else
+            pSalMenuItem = reinterpret_cast<WinSalMenuItem *>(mi.dwItemData);
+
+        if( !::RemoveMenu( mhMenu, nPos, MF_BYPOSITION ) )
+            myerr = GetLastError();
+        else
+        {
+            if( pSalMenuItem )
+                pSalMenuItem->mpSalMenu = nullptr;
+            ImplDrawMenuBar( this );
+        }
+    }
+}
+
+static void ImplRemoveItemById( WinSalMenu *pSalMenu, unsigned nItemId )
+{
+    if( !pSalMenu )
+        return;
+
+    WinSalMenuItem *pSalMenuItem = nullptr;
+
+    MENUITEMINFOW mi = {};
+    mi.cbSize = sizeof( mi );
+    mi.fMask = MIIM_DATA;
+    if( !GetMenuItemInfoW( pSalMenu->mhMenu, nItemId, FALSE, &mi) )
+        myerr = GetLastError();
+    else
+        pSalMenuItem = reinterpret_cast<WinSalMenuItem *>(mi.dwItemData);
+
+    if( !::RemoveMenu( pSalMenu->mhMenu, nItemId, MF_BYCOMMAND ) )
+        myerr = GetLastError();
+    else
+    {
+        if( pSalMenuItem )
+            pSalMenuItem->mpSalMenu = nullptr;
+        ImplDrawMenuBar( pSalMenu );
+    }
+}
+
+void WinSalMenu::SetSubMenu( SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned nPos )
+{
+    if( pSalMenuItem )
+    {
+        WinSalMenuItem* pWMenuItem = static_cast<WinSalMenuItem*>(pSalMenuItem);
+        WinSalMenu* pWSubMenu = static_cast<WinSalMenu*>(pSubMenu);
+        if( pWMenuItem->mInfo.hSubMenu )
+        {
+            GetSalData()->mhMenuSet.erase( pWMenuItem->mInfo.hSubMenu );
+            ::DestroyMenu( pWMenuItem->mInfo.hSubMenu );
+        }
+
+        pWMenuItem->mInfo.fMask |= MIIM_SUBMENU;
+        if( !pSubMenu )
+            pWMenuItem->mInfo.hSubMenu = nullptr;
+        else
+        {
+            pWMenuItem->mInfo.hSubMenu = pWSubMenu->mhMenu;
+            pWSubMenu->mpParentMenu = this;
+        }
+
+        if(!::SetMenuItemInfoW( mhMenu, nPos, TRUE, &pWMenuItem->mInfo ) )
+            myerr = GetLastError();
+        else
+            ImplDrawMenuBar( this );
+    }
+}
+
+void WinSalMenu::CheckItem( unsigned nPos, bool bCheck )
+{
+    if( static_cast<unsigned>( -1 ) != ::CheckMenuItem( mhMenu, nPos, MF_BYPOSITION|(bCheck ? MF_CHECKED : MF_UNCHECKED) ) )
+        ImplDrawMenuBar( this );
+}
+
+void WinSalMenu::EnableItem( unsigned nPos, bool bEnable )
+{
+    if( -1 != ::EnableMenuItem( mhMenu, nPos, MF_BYPOSITION|(bEnable ? MF_ENABLED : (MF_DISABLED|MF_GRAYED) ) ) )
+        ImplDrawMenuBar( this );
+}
+
+void WinSalMenu::SetItemImage( unsigned /*nPos*/, SalMenuItem* pSalMenuItem, const Image& rImage )
+{
+    if( pSalMenuItem )
+    {
+        WinSalMenuItem* pWItem = static_cast<WinSalMenuItem*>(pSalMenuItem);
+        if( !!rImage )
+            pWItem->maBitmap = rImage.GetBitmapEx().GetBitmap();
+        else
+            pWItem->maBitmap = Bitmap();
+    }
+}
+
+void WinSalMenu::SetItemText( unsigned nPos, SalMenuItem* pSalMenuItem, const OUString& rText )
+{
+    if( pSalMenuItem )
+    {
+        WinSalMenuItem* pWItem = static_cast<WinSalMenuItem*>(pSalMenuItem);
+        pWItem->mText = rText;
+        // 'translate' mnemonics
+        pWItem->mText = pWItem->mText.replaceAll( "~", "&" );
+        pWItem->mInfo.fMask = MIIM_TYPE | MIIM_DATA;
+        pWItem->mInfo.fType = MFT_STRING;
+
+        // combine text and accelerator text
+        OUString aStr( pWItem->mText );
+        if( pWItem->mAccelText.getLength() )
+        {
+            aStr += "\t" + pWItem->mAccelText;
+        }
+        pWItem->mInfo.dwTypeData = o3tl::toW(const_cast<sal_Unicode *>(aStr.getStr()));
+        pWItem->mInfo.cch = aStr.getLength();
+
+        if(!::SetMenuItemInfoW( mhMenu, nPos, TRUE, &pWItem->mInfo ))
+            myerr = GetLastError();
+        else
+            ImplDrawMenuBar( this );
+    }
+}
+
+void WinSalMenu::SetAccelerator( unsigned nPos, SalMenuItem* pSalMenuItem, const vcl::KeyCode&, const OUString& rKeyName )
+{
+    if( pSalMenuItem )
+    {
+        WinSalMenuItem* pWItem = static_cast<WinSalMenuItem*>(pSalMenuItem);
+        pWItem->mAccelText = rKeyName;
+        pWItem->mInfo.fMask = MIIM_TYPE | MIIM_DATA;
+        pWItem->mInfo.fType = MFT_STRING;
+
+        // combine text and accelerator text
+        OUString aStr( pWItem->mText );
+        if( pWItem->mAccelText.getLength() )
+        {
+            aStr += "\t" + pWItem->mAccelText;
+        }
+        pWItem->mInfo.dwTypeData = o3tl::toW(const_cast<sal_Unicode *>(aStr.getStr()));
+        pWItem->mInfo.cch = aStr.getLength();
+
+        if(!::SetMenuItemInfoW( mhMenu, nPos, TRUE, &pWItem->mInfo ))
+            myerr = GetLastError();
+        else
+            ImplDrawMenuBar( this );
+    }
+}
+
+void WinSalMenu::GetSystemMenuData( SystemMenuData* pData )
+{
+    if( pData )
+        pData->hMenu = mhMenu;
+}
+
+/*
+ * SalMenuItem
+ */
+
+WinSalMenuItem::WinSalMenuItem()
+{
+    memset( &mInfo, 0, sizeof( MENUITEMINFOW ) );
+    mpMenu = nullptr;
+    mnId  = 0xFFFF;
+    mpSalMenu = nullptr;
+}
+
+WinSalMenuItem::~WinSalMenuItem()
+{
+    if( mpSalMenu )
+        ImplRemoveItemById( mpSalMenu, mnId );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/window/salobj.cxx b/vcl/win/window/salobj.cxx
new file mode 100644
index 000000000..0cf2fa8ad
--- /dev/null
+++ b/vcl/win/window/salobj.cxx
@@ -0,0 +1,727 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+
+#include <svsys.h>
+
+#include <vcl/svapp.hxx>
+#include <sal/log.hxx>
+
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salframe.h>
+#include <win/salobj.h>
+
+#include <comphelper/windowserrorstring.hxx>
+
+static bool ImplIsSysWindowOrChild( HWND hWndParent, HWND hWndChild )
+{
+    if ( hWndParent == hWndChild )
+        return true;
+
+    HWND hTempWnd = ::GetParent( hWndChild );
+    while ( hTempWnd )
+    {
+        // stop searching if not a child window
+        if ( !(GetWindowStyle( hTempWnd ) & WS_CHILD) )
+            return false;
+        if ( hTempWnd == hWndParent )
+            return true;
+        hTempWnd = ::GetParent( hTempWnd );
+    }
+
+    return false;
+}
+
+WinSalObject* ImplFindSalObject( HWND hWndChild )
+{
+    SalData*        pSalData = GetSalData();
+    WinSalObject*   pObject = pSalData->mpFirstObject;
+    while ( pObject )
+    {
+        if ( ImplIsSysWindowOrChild( pObject->mhWndChild, hWndChild ) )
+            return pObject;
+
+        pObject = pObject->mpNextObject;
+    }
+
+    return nullptr;
+}
+
+static WinSalFrame* ImplFindSalObjectFrame( HWND hWnd )
+{
+    WinSalFrame* pFrame = nullptr;
+    WinSalObject* pObject = ImplFindSalObject( hWnd );
+    if ( pObject )
+    {
+        // find matching frame
+        HWND hWnd2 = ::GetParent( pObject->mhWnd );
+        pFrame = GetSalData()->mpFirstFrame;
+        while ( pFrame )
+        {
+            if ( pFrame->mhWnd == hWnd2 )
+                break;
+
+            pFrame = pFrame->mpNextFrame;
+        }
+    }
+
+    return pFrame;
+}
+
+static LRESULT CALLBACK SalSysMsgProc( int nCode, WPARAM wParam, LPARAM lParam )
+{
+    // Used for Unicode and none Unicode
+    SalData* pSalData = GetSalData();
+
+    if ( (nCode >= 0) && lParam )
+    {
+        CWPSTRUCT* pData = reinterpret_cast<CWPSTRUCT*>(lParam);
+        if ( (pData->message != WM_KEYDOWN) &&
+             (pData->message != WM_KEYUP) )
+            pSalData->mnSalObjWantKeyEvt = 0;
+
+
+        // check if we need to process data for a SalObject-window
+        WinSalObject* pObject;
+        if ( pData->message == WM_SETFOCUS )
+        {
+            pObject = ImplFindSalObject( pData->hwnd );
+            if ( pObject )
+            {
+                pObject->mhLastFocusWnd = pData->hwnd;
+                if ( ImplSalYieldMutexTryToAcquire() )
+                {
+                    pObject->CallCallback( SalObjEvent::GetFocus );
+                    ImplSalYieldMutexRelease();
+                }
+                else
+                {
+                    bool const ret = PostMessageW(pObject->mhWnd, SALOBJ_MSG_POSTFOCUS, 0, 0);
+                    SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+                }
+            }
+        }
+        else if ( pData->message == WM_KILLFOCUS )
+        {
+            pObject = ImplFindSalObject( pData->hwnd );
+            if ( pObject && !ImplFindSalObject( reinterpret_cast<HWND>(pData->wParam) ) )
+            {
+                // only call LoseFocus, if truly no child window gets the focus
+                if ( !pData->wParam || !ImplFindSalObject( reinterpret_cast<HWND>(pData->wParam) ) )
+                {
+                    if ( ImplSalYieldMutexTryToAcquire() )
+                    {
+                        pObject->CallCallback( SalObjEvent::LoseFocus );
+                        ImplSalYieldMutexRelease();
+                    }
+                    else
+                    {
+                        bool const ret = PostMessageW(pObject->mhWnd, SALOBJ_MSG_POSTFOCUS, 0, 0);
+                        SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+                    }
+                }
+                else
+                    pObject->mhLastFocusWnd = reinterpret_cast<HWND>(pData->wParam);
+            }
+        }
+    }
+
+    return CallNextHookEx( pSalData->mhSalObjMsgHook, nCode, wParam, lParam );
+}
+
+bool ImplSalPreDispatchMsg( const MSG* pMsg )
+{
+    // Used for Unicode and none Unicode
+    SalData*        pSalData = GetSalData();
+    WinSalObject*   pObject;
+
+    if ( (pMsg->message == WM_LBUTTONDOWN) ||
+         (pMsg->message == WM_RBUTTONDOWN) ||
+         (pMsg->message == WM_MBUTTONDOWN) )
+    {
+        ImplSalYieldMutexAcquireWithWait();
+        pObject = ImplFindSalObject( pMsg->hwnd );
+        if ( pObject && !pObject->IsMouseTransparent() )
+        {
+            bool const ret = PostMessageW(pObject->mhWnd, SALOBJ_MSG_TOTOP, 0, 0);
+            SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+        }
+        ImplSalYieldMutexRelease();
+    }
+
+    if ( (pMsg->message == WM_KEYDOWN) ||
+         (pMsg->message == WM_KEYUP) )
+    {
+        // process KeyEvents even if the control does not process them itself
+        // SysKeys are processed as WM_SYSCOMMAND
+        // Char-Events are not processed, as they are not accelerator-relevant
+        bool bWantedKeyCode = false;
+        // A-Z, 0-9 only when combined with the Control-key
+        if ( ((pMsg->wParam >= 65) && (pMsg->wParam <= 90)) ||
+             ((pMsg->wParam >= 48) && (pMsg->wParam <= 57)) )
+        {
+            if ( GetKeyState( VK_CONTROL ) & 0x8000 )
+                bWantedKeyCode = true;
+        }
+        else if ( ((pMsg->wParam >= VK_F1) && (pMsg->wParam <= VK_F24)) ||
+                  ((pMsg->wParam >= VK_SPACE) && (pMsg->wParam <= VK_HELP)) ||
+                  (pMsg->wParam == VK_BACK) || (pMsg->wParam == VK_TAB) ||
+                  (pMsg->wParam == VK_CLEAR) || (pMsg->wParam == VK_RETURN) ||
+                  (pMsg->wParam == VK_ESCAPE) )
+            bWantedKeyCode = true;
+        if ( bWantedKeyCode )
+        {
+            ImplSalYieldMutexAcquireWithWait();
+            pObject = ImplFindSalObject( pMsg->hwnd );
+            if ( pObject )
+                pSalData->mnSalObjWantKeyEvt = pMsg->wParam;
+            ImplSalYieldMutexRelease();
+        }
+    }
+    // check WM_SYSCHAR, to activate menu with Alt key
+    else if ( pMsg->message == WM_SYSCHAR )
+    {
+        pSalData->mnSalObjWantKeyEvt = 0;
+
+        sal_uInt16 nKeyCode = LOWORD( pMsg->wParam );
+        // only 0-9 and A-Z
+        if ( ((nKeyCode >= 48) && (nKeyCode <= 57)) ||
+             ((nKeyCode >= 65) && (nKeyCode <= 90)) ||
+             ((nKeyCode >= 97) && (nKeyCode <= 122)) )
+        {
+            bool bRet = false;
+            ImplSalYieldMutexAcquireWithWait();
+            pObject = ImplFindSalObject( pMsg->hwnd );
+            if ( pObject )
+            {
+                if ( pMsg->hwnd == ::GetFocus() )
+                {
+                    WinSalFrame* pFrame = ImplFindSalObjectFrame( pMsg->hwnd );
+                    if ( pFrame )
+                    {
+                        if ( ImplHandleSalObjSysCharMsg( pFrame->mhWnd, pMsg->wParam, pMsg->lParam ) )
+                            bRet = true;
+                    }
+                }
+            }
+            ImplSalYieldMutexRelease();
+            if ( bRet )
+                return true;
+        }
+    }
+    else
+        pSalData->mnSalObjWantKeyEvt = 0;
+
+    return false;
+}
+
+void ImplSalPostDispatchMsg( const MSG* pMsg )
+{
+    // Used for Unicode and none Unicode
+    SalData *pSalData = GetSalData();
+
+    if ( (pMsg->message == WM_KEYDOWN) || (pMsg->message == WM_KEYUP) )
+    {
+        if ( pSalData->mnSalObjWantKeyEvt == pMsg->wParam )
+        {
+            pSalData->mnSalObjWantKeyEvt = 0;
+            if ( pMsg->hwnd == ::GetFocus() )
+            {
+                ImplSalYieldMutexAcquireWithWait();
+                WinSalFrame* pFrame = ImplFindSalObjectFrame( pMsg->hwnd );
+                if ( pFrame )
+                    ImplHandleSalObjKeyMsg( pFrame->mhWnd, pMsg->message, pMsg->wParam, pMsg->lParam );
+                ImplSalYieldMutexRelease();
+            }
+        }
+    }
+
+    pSalData->mnSalObjWantKeyEvt = 0;
+}
+
+static LRESULT CALLBACK SalSysObjWndProc( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, int& rDef )
+{
+    WinSalObject*   pSysObj;
+    LRESULT         nRet = 0;
+
+    switch( nMsg )
+    {
+        case WM_ERASEBKGND:
+            nRet = 1;
+            rDef = FALSE;
+            break;
+        case WM_PAINT:
+            {
+            PAINTSTRUCT aPs;
+            BeginPaint( hWnd, &aPs );
+            EndPaint( hWnd, &aPs );
+            rDef = FALSE;
+            }
+            break;
+
+        case WM_PARENTNOTIFY:
+            {
+            UINT nNotifyMsg = LOWORD( wParam );
+            if ( (nNotifyMsg == WM_LBUTTONDOWN) ||
+                 (nNotifyMsg == WM_RBUTTONDOWN) ||
+                 (nNotifyMsg == WM_MBUTTONDOWN) )
+            {
+                ImplSalYieldMutexAcquireWithWait();
+                pSysObj = GetSalObjWindowPtr( hWnd );
+                if ( pSysObj && !pSysObj->IsMouseTransparent() )
+                    pSysObj->CallCallback( SalObjEvent::ToTop );
+                ImplSalYieldMutexRelease();
+            }
+            }
+            break;
+
+        case WM_MOUSEACTIVATE:
+            {
+            ImplSalYieldMutexAcquireWithWait();
+            pSysObj = GetSalObjWindowPtr( hWnd );
+            if ( pSysObj && !pSysObj->IsMouseTransparent() )
+            {
+                bool const ret = PostMessageW( hWnd, SALOBJ_MSG_TOTOP, 0, 0 );
+                SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+            }
+            ImplSalYieldMutexRelease();
+            }
+            break;
+
+        case SALOBJ_MSG_TOTOP:
+            if ( ImplSalYieldMutexTryToAcquire() )
+            {
+                pSysObj = GetSalObjWindowPtr( hWnd );
+                pSysObj->CallCallback( SalObjEvent::ToTop );
+                ImplSalYieldMutexRelease();
+                rDef = FALSE;
+            }
+            else
+            {
+                bool const ret = PostMessageW( hWnd, SALOBJ_MSG_TOTOP, 0, 0 );
+                SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+            }
+            break;
+
+        case SALOBJ_MSG_POSTFOCUS:
+            if ( ImplSalYieldMutexTryToAcquire() )
+            {
+                pSysObj = GetSalObjWindowPtr( hWnd );
+                HWND    hFocusWnd = ::GetFocus();
+                SalObjEvent nEvent;
+                if ( hFocusWnd && ImplIsSysWindowOrChild( hWnd, hFocusWnd ) )
+                    nEvent = SalObjEvent::GetFocus;
+                else
+                    nEvent = SalObjEvent::LoseFocus;
+                pSysObj->CallCallback( nEvent );
+                ImplSalYieldMutexRelease();
+            }
+            else
+            {
+                bool const ret = PostMessageW(hWnd, SALOBJ_MSG_POSTFOCUS, 0, 0);
+                SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+            }
+            rDef = FALSE;
+            break;
+
+        case WM_SIZE:
+            {
+            HWND hWndChild = GetWindow( hWnd, GW_CHILD );
+            if ( hWndChild )
+            {
+                SetWindowPos( hWndChild,
+                              nullptr, 0,  0, static_cast<int>(LOWORD( lParam )), static_cast<int>(HIWORD( lParam )),
+                              SWP_NOZORDER | SWP_NOACTIVATE );
+            }
+            }
+            rDef = FALSE;
+            break;
+
+        case WM_CREATE:
+            {
+            // Save the window instance at the window handle.
+            // Can also be used for the A-Version, because the struct
+            // to access lpCreateParams is the same structure
+            CREATESTRUCTW* pStruct = reinterpret_cast<CREATESTRUCTW*>(lParam);
+            pSysObj = static_cast<WinSalObject*>(pStruct->lpCreateParams);
+            SetSalObjWindowPtr( hWnd, pSysObj );
+            // set HWND already here,
+            // as instance data might be used during CreateWindow() events
+            pSysObj->mhWnd = hWnd;
+            rDef = FALSE;
+            }
+            break;
+    }
+
+    return nRet;
+}
+
+static LRESULT CALLBACK SalSysObjWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam )
+{
+    int bDef = TRUE;
+    LRESULT nRet = SalSysObjWndProc( hWnd, nMsg, wParam, lParam, bDef );
+    if ( bDef )
+        nRet = DefWindowProcW( hWnd, nMsg, wParam, lParam );
+    return nRet;
+}
+
+static LRESULT CALLBACK SalSysObjChildWndProc( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, int& rDef )
+{
+    LRESULT nRet = 0;
+
+    switch( nMsg )
+    {
+        // clear background for plugins
+        case WM_ERASEBKGND:
+            {
+                WinSalObject* pSysObj = GetSalObjWindowPtr( ::GetParent( hWnd ) );
+
+                if( pSysObj && !pSysObj->IsEraseBackgroundEnabled() )
+                {
+                    // do not erase background
+                    nRet = 1;
+                    rDef = FALSE;
+                }
+            }
+            break;
+
+        case WM_PAINT:
+            {
+            PAINTSTRUCT aPs;
+            BeginPaint( hWnd, &aPs );
+            EndPaint( hWnd, &aPs );
+            rDef = FALSE;
+            }
+            break;
+
+        case WM_MOUSEMOVE:
+        case WM_LBUTTONDOWN:
+        case WM_MBUTTONDOWN:
+        case WM_RBUTTONDOWN:
+        case WM_LBUTTONUP:
+        case WM_MBUTTONUP:
+        case WM_RBUTTONUP:
+            {
+                WinSalObject* pSysObj;
+                pSysObj = GetSalObjWindowPtr( ::GetParent( hWnd ) );
+
+                if( pSysObj && pSysObj->IsMouseTransparent() )
+                {
+                    // forward mouse events to parent frame
+                    HWND hWndParent = ::GetParent( pSysObj->mhWnd );
+
+                    // transform coordinates
+                    POINT pt;
+                    pt.x = static_cast<long>(LOWORD( lParam ));
+                    pt.y = static_cast<long>(HIWORD( lParam ));
+                    MapWindowPoints( hWnd, hWndParent, &pt, 1 );
+                    lParam = MAKELPARAM( static_cast<WORD>(pt.x), static_cast<WORD>(pt.y) );
+
+                    nRet = SendMessageW( hWndParent, nMsg, wParam, lParam );
+                    rDef = FALSE;
+                }
+            }
+            break;
+    }
+
+    return nRet;
+}
+
+static LRESULT CALLBACK SalSysObjChildWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam )
+{
+    int bDef = TRUE;
+    LRESULT nRet = SalSysObjChildWndProc( hWnd, nMsg, wParam, lParam, bDef );
+    if ( bDef )
+        nRet = DefWindowProcW( hWnd, nMsg, wParam, lParam );
+    return nRet;
+}
+
+SalObject* ImplSalCreateObject( WinSalInstance* pInst, WinSalFrame* pParent )
+{
+    SalData* pSalData = GetSalData();
+
+    // install hook, if it is the first SalObject
+    if ( !pSalData->mpFirstObject )
+    {
+        pSalData->mhSalObjMsgHook = SetWindowsHookExW( WH_CALLWNDPROC,
+                                                       SalSysMsgProc,
+                                                       pSalData->mhInst,
+                                                       pSalData->mnAppThreadId );
+    }
+
+    if ( !pSalData->mbObjClassInit )
+    {
+        WNDCLASSEXW aWndClassEx;
+        aWndClassEx.cbSize          = sizeof( aWndClassEx );
+        aWndClassEx.style           = 0;
+        aWndClassEx.lpfnWndProc     = SalSysObjWndProcW;
+        aWndClassEx.cbClsExtra      = 0;
+        aWndClassEx.cbWndExtra      = SAL_OBJECT_WNDEXTRA;
+        aWndClassEx.hInstance       = pSalData->mhInst;
+        aWndClassEx.hIcon           = nullptr;
+        aWndClassEx.hIconSm         = nullptr;
+        aWndClassEx.hCursor         = LoadCursor( nullptr, IDC_ARROW );
+        aWndClassEx.hbrBackground   = nullptr;
+        aWndClassEx.lpszMenuName    = nullptr;
+        aWndClassEx.lpszClassName   = SAL_OBJECT_CLASSNAMEW;
+        if ( RegisterClassExW( &aWndClassEx ) )
+        {
+            // Clean background first because of plugins.
+            aWndClassEx.cbWndExtra      = 0;
+            aWndClassEx.hbrBackground   = reinterpret_cast<HBRUSH>(COLOR_WINDOW+1);
+            aWndClassEx.lpfnWndProc     = SalSysObjChildWndProcW;
+            aWndClassEx.lpszClassName   = SAL_OBJECT_CHILDCLASSNAMEW;
+            if ( RegisterClassExW( &aWndClassEx ) )
+                pSalData->mbObjClassInit = true;
+        }
+    }
+
+    if ( pSalData->mbObjClassInit )
+    {
+        WinSalObject* pObject = new WinSalObject;
+
+        // #135235# Clip siblings of this
+        // SystemChildWindow. Otherwise, DXCanvas (using a hidden
+        // SystemChildWindow) clobbers applets/plugins during
+        // animations .
+        HWND hWnd = CreateWindowExW( 0, SAL_OBJECT_CLASSNAMEW, L"",
+                                     WS_CHILD | WS_CLIPSIBLINGS, 0, 0, 0, 0,
+                                     pParent->mhWnd, nullptr,
+                                     pInst->mhInst, pObject );
+
+        HWND hWndChild = nullptr;
+        if ( hWnd )
+        {
+            // #135235# Explicitly stack SystemChildWindows in
+            // the order they're created - since there's no notion
+            // of zorder.
+            SetWindowPos(hWnd,HWND_TOP,0,0,0,0,
+                         SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOSIZE);
+            hWndChild = CreateWindowExW( 0, SAL_OBJECT_CHILDCLASSNAMEW, L"",
+                                         WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_VISIBLE,
+                                         0, 0, 0, 0,
+                                         hWnd, nullptr,
+                                         pInst->mhInst, nullptr );
+        }
+
+        if ( !hWndChild )
+        {
+            SAL_WARN("vcl", "CreateWindowExW failed: " << WindowsErrorString(GetLastError()));
+
+            delete pObject;
+            return nullptr;
+        }
+
+        if ( hWnd )
+        {
+            pObject->mhWnd          = hWnd;
+            pObject->mhWndChild     = hWndChild;
+            pObject->maSysData.hWnd = hWndChild;
+            return pObject;
+        }
+    }
+
+    return nullptr;
+}
+
+WinSalObject::WinSalObject()
+{
+    SalData* pSalData = GetSalData();
+
+    mhWnd           = nullptr;
+    mhWndChild      = nullptr;
+    mhLastFocusWnd  = nullptr;
+    mpStdClipRgnData    = nullptr;
+
+    // Insert object in objectlist
+    mpNextObject = pSalData->mpFirstObject;
+    pSalData->mpFirstObject = this;
+}
+
+WinSalObject::~WinSalObject()
+{
+    SalData* pSalData = GetSalData();
+
+    // remove frame from framelist
+    if ( this == pSalData->mpFirstObject )
+    {
+        pSalData->mpFirstObject = mpNextObject;
+
+        // remove hook, if it is the last SalObject
+        if ( !pSalData->mpFirstObject )
+            UnhookWindowsHookEx( pSalData->mhSalObjMsgHook );
+    }
+    else
+    {
+        WinSalObject* pTempObject = pSalData->mpFirstObject;
+        while ( pTempObject->mpNextObject != this )
+            pTempObject = pTempObject->mpNextObject;
+
+        pTempObject->mpNextObject = mpNextObject;
+    }
+
+    // destroy cache data
+    delete [] reinterpret_cast<BYTE*>(mpStdClipRgnData);
+
+    HWND hWndParent = ::GetParent( mhWnd );
+
+    if ( mhWndChild )
+        DestroyWindow( mhWndChild );
+    if ( mhWnd )
+        DestroyWindow( mhWnd );
+
+    // reset palette, if no external child window is left,
+    // as they might have overwritten our palette
+    if ( hWndParent &&
+         ::GetActiveWindow() == hWndParent &&
+         !GetWindow( hWndParent, GW_CHILD ) )
+        SendMessageW( hWndParent, SAL_MSG_FORCEPALETTE, 0, 0 );
+}
+
+void WinSalObject::ResetClipRegion()
+{
+    SetWindowRgn( mhWnd, nullptr, TRUE );
+}
+
+void WinSalObject::BeginSetClipRegion( sal_uInt32 nRectCount )
+{
+    sal_uLong nRectBufSize = sizeof(RECT)*nRectCount;
+    if ( nRectCount < SAL_CLIPRECT_COUNT )
+    {
+        if ( !mpStdClipRgnData )
+            mpStdClipRgnData = reinterpret_cast<RGNDATA*>(new BYTE[sizeof(RGNDATA)-1+(SAL_CLIPRECT_COUNT*sizeof(RECT))]);
+        mpClipRgnData = mpStdClipRgnData;
+    }
+    else
+        mpClipRgnData = reinterpret_cast<RGNDATA*>(new BYTE[sizeof(RGNDATA)-1+nRectBufSize]);
+    mpClipRgnData->rdh.dwSize     = sizeof( RGNDATAHEADER );
+    mpClipRgnData->rdh.iType      = RDH_RECTANGLES;
+    mpClipRgnData->rdh.nCount     = nRectCount;
+    mpClipRgnData->rdh.nRgnSize  = nRectBufSize;
+    SetRectEmpty( &(mpClipRgnData->rdh.rcBound) );
+    mpNextClipRect        = reinterpret_cast<RECT*>(&(mpClipRgnData->Buffer));
+    mbFirstClipRect       = true;
+}
+
+void WinSalObject::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
+{
+    RECT*       pRect = mpNextClipRect;
+    RECT*       pBoundRect = &(mpClipRgnData->rdh.rcBound);
+    long        nRight = nX + nWidth;
+    long        nBottom = nY + nHeight;
+
+    if ( mbFirstClipRect )
+    {
+        pBoundRect->left    = nX;
+        pBoundRect->top     = nY;
+        pBoundRect->right   = nRight;
+        pBoundRect->bottom  = nBottom;
+        mbFirstClipRect = false;
+    }
+    else
+    {
+        if ( nX < pBoundRect->left )
+            pBoundRect->left = static_cast<int>(nX);
+
+        if ( nY < pBoundRect->top )
+            pBoundRect->top = static_cast<int>(nY);
+
+        if ( nRight > pBoundRect->right )
+            pBoundRect->right = static_cast<int>(nRight);
+
+        if ( nBottom > pBoundRect->bottom )
+            pBoundRect->bottom = static_cast<int>(nBottom);
+    }
+
+    pRect->left     = static_cast<int>(nX);
+    pRect->top      = static_cast<int>(nY);
+    pRect->right    = static_cast<int>(nRight);
+    pRect->bottom   = static_cast<int>(nBottom);
+    mpNextClipRect++;
+}
+
+void WinSalObject::EndSetClipRegion()
+{
+    HRGN hRegion;
+
+    // create a ClipRegion from the vcl::Region data
+    if ( mpClipRgnData->rdh.nCount == 1 )
+    {
+        RECT* pRect = &(mpClipRgnData->rdh.rcBound);
+        hRegion = CreateRectRgn( pRect->left, pRect->top,
+                                 pRect->right, pRect->bottom );
+    }
+    else
+    {
+        sal_uLong nSize = mpClipRgnData->rdh.nRgnSize+sizeof(RGNDATAHEADER);
+        hRegion = ExtCreateRegion( nullptr, nSize, mpClipRgnData );
+        if ( mpClipRgnData != mpStdClipRgnData )
+            delete [] reinterpret_cast<BYTE*>(mpClipRgnData);
+    }
+
+    SAL_WARN_IF( !hRegion, "vcl", "SalObject::EndSetClipRegion() - Can't create ClipRegion" );
+    SetWindowRgn( mhWnd, hRegion, TRUE );
+}
+
+void WinSalObject::SetPosSize( long nX, long nY, long nWidth, long nHeight )
+{
+    sal_uLong nStyle = 0;
+    bool bVisible = (GetWindowStyle( mhWnd ) & WS_VISIBLE) != 0;
+    if ( bVisible )
+    {
+        ShowWindow( mhWnd, SW_HIDE );
+        nStyle |= SWP_SHOWWINDOW;
+    }
+    SetWindowPos( mhWnd, nullptr,
+                  static_cast<int>(nX), static_cast<int>(nY), static_cast<int>(nWidth), static_cast<int>(nHeight),
+                  SWP_NOZORDER | SWP_NOACTIVATE | nStyle );
+}
+
+void WinSalObject::Show( bool bVisible )
+{
+    if ( bVisible )
+        ShowWindow( mhWnd, SW_SHOWNORMAL );
+    else
+        ShowWindow( mhWnd, SW_HIDE );
+}
+
+void WinSalObject::Enable( bool bEnable )
+{
+    EnableWindow( mhWnd, bEnable );
+}
+
+void WinSalObject::GrabFocus()
+{
+    if ( mhLastFocusWnd &&
+         IsWindow( mhLastFocusWnd ) &&
+         ImplIsSysWindowOrChild( mhWndChild, mhLastFocusWnd ) )
+        ::SetFocus( mhLastFocusWnd );
+    else
+        ::SetFocus( mhWndChild );
+}
+
+const SystemEnvData* WinSalObject::GetSystemData() const
+{
+    return &maSysData;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/602fuzzer.cxx b/vcl/workben/602fuzzer.cxx
new file mode 100644
index 000000000..6fb96a4c7
--- /dev/null
+++ b/vcl/workben/602fuzzer.cxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool TestImport602(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImport602(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/602fuzzer.options b/vcl/workben/602fuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/602fuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/bmpfuzzer.cxx b/vcl/workben/bmpfuzzer.cxx
new file mode 100644
index 000000000..8e22aabaf
--- /dev/null
+++ b/vcl/workben/bmpfuzzer.cxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/dibtools.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Bitmap aTarget;
+    (void)ReadDIB(aTarget, aStream, true);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/bmpfuzzer.options b/vcl/workben/bmpfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/bmpfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/cgmfuzzer.cxx b/vcl/workben/cgmfuzzer.cxx
new file mode 100644
index 000000000..252d538bd
--- /dev/null
+++ b/vcl/workben/cgmfuzzer.cxx
@@ -0,0 +1,129 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * emfio_component_getFactory( const char* , void* , void* );
+void * sd_component_getFactory( const char* , void* , void* );
+void * i18npool_component_getFactory( const char* , void* , void* );
+void * ucb_component_getFactory( const char* , void* , void* );
+void * lng_component_getFactory( const char* , void* , void* );
+
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+void * com_sun_star_comp_framework_Desktop_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_get_implementation( void *, void * );
+void * com_sun_star_i18n_NativeNumberSupplier_get_implementation( void *, void * );
+void * com_sun_star_i18n_NumberFormatCodeMapper_get_implementation( void *, void * );
+void * com_sun_star_i18n_Transliteration_get_implementation( void *, void * );
+void * com_sun_star_drawing_EnhancedCustomShapeEngine_get_implementation( void *, void * );
+void * com_sun_star_drawing_SvxShapeCollection_get_implementation( void *, void * );
+void * SfxDocumentMetaData_get_implementation( void *, void * );
+void * unoxml_component_getFactory( const char* , void* , void* );
+void * com_sun_star_animations_AnimateColor_get_implementation( void *, void * );
+void * com_sun_star_animations_AnimateMotion_get_implementation( void *, void * );
+void * com_sun_star_animations_AnimateSet_get_implementation( void *, void * );
+void * com_sun_star_animations_AnimateTransform_get_implementation( void *, void * );
+void * com_sun_star_animations_Animate_get_implementation( void *, void * );
+void * com_sun_star_animations_Audio_get_implementation( void *, void * );
+void * com_sun_star_animations_Command_get_implementation( void *, void * );
+void * com_sun_star_animations_IterateContainer_get_implementation( void *, void * );
+void * com_sun_star_animations_ParallelTimeContainer_get_implementation( void *, void * );
+void * com_sun_star_animations_SequenceTimeContainer_get_implementation( void *, void * );
+void * com_sun_star_animations_TransitionFilter_get_implementation( void *, void * );
+void * com_sun_star_comp_comphelper_OPropertyBag( void *, void * );
+void * com_sun_star_comp_uui_UUIInteractionHandler_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { "libemfiolo.a", emfio_component_getFactory },
+        { "libsdlo.a", sd_component_getFactory },
+        { "libunoxmllo.a", unoxml_component_getFactory },
+        { "libi18npoollo.a", i18npool_component_getFactory },
+        { "libucb1.a", ucb_component_getFactory },
+        { "liblnglo.a", lng_component_getFactory },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { "com_sun_star_comp_framework_Desktop_get_implementation", com_sun_star_comp_framework_Desktop_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation", com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_get_implementation", com_sun_star_i18n_CharacterClassification_get_implementation },
+        { "com_sun_star_i18n_NativeNumberSupplier_get_implementation", com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+        { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation", com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
+        { "com_sun_star_i18n_Transliteration_get_implementation", com_sun_star_i18n_Transliteration_get_implementation },
+        { "com_sun_star_drawing_EnhancedCustomShapeEngine_get_implementation", com_sun_star_drawing_EnhancedCustomShapeEngine_get_implementation },
+        { "com_sun_star_drawing_SvxShapeCollection_get_implementation", com_sun_star_drawing_SvxShapeCollection_get_implementation },
+        { "SfxDocumentMetaData_get_implementation", SfxDocumentMetaData_get_implementation },
+        { "com_sun_star_animations_AnimateColor_get_implementation", com_sun_star_animations_AnimateColor_get_implementation },
+        { "com_sun_star_animations_AnimateMotion_get_implementation", com_sun_star_animations_AnimateMotion_get_implementation },
+        { "com_sun_star_animations_AnimateSet_get_implementation", com_sun_star_animations_AnimateSet_get_implementation },
+        { "com_sun_star_animations_AnimateTransform_get_implementation", com_sun_star_animations_AnimateTransform_get_implementation },
+        { "com_sun_star_animations_Animate_get_implementation", com_sun_star_animations_Animate_get_implementation },
+        { "com_sun_star_animations_Audio_get_implementation", com_sun_star_animations_Audio_get_implementation },
+        { "com_sun_star_animations_Command_get_implementation", com_sun_star_animations_Command_get_implementation },
+        { "com_sun_star_animations_IterateContainer_get_implementation", com_sun_star_animations_IterateContainer_get_implementation },
+        { "com_sun_star_animations_ParallelTimeContainer_get_implementation", com_sun_star_animations_ParallelTimeContainer_get_implementation },
+        { "com_sun_star_animations_SequenceTimeContainer_get_implementation", com_sun_star_animations_SequenceTimeContainer_get_implementation },
+        { "com_sun_star_animations_TransitionFilter_get_implementation", com_sun_star_animations_TransitionFilter_get_implementation },
+        { "com_sun_star_comp_comphelper_OPropertyBag", com_sun_star_comp_comphelper_OPropertyBag },
+        { "com_sun_star_comp_uui_UUIInteractionHandler_get_implementation", com_sun_star_comp_uui_UUIInteractionHandler_get_implementation },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" void* SdCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportCGM(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportCGM(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/cgmfuzzer.options b/vcl/workben/cgmfuzzer.options
new file mode 100644
index 000000000..d851ad58c
--- /dev/null
+++ b/vcl/workben/cgmfuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 65536
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/commonfuzzer.hxx b/vcl/workben/commonfuzzer.hxx
new file mode 100644
index 000000000..d6c8d5cae
--- /dev/null
+++ b/vcl/workben/commonfuzzer.hxx
@@ -0,0 +1,143 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/main.h>
+#include <tools/extendapplicationenvironment.hxx>
+
+#include <cppuhelper/bootstrap.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <unotools/configmgr.hxx>
+#include <rtl/bootstrap.hxx>
+#include <rtl/strbuf.hxx>
+#include <osl/file.hxx>
+#include <osl/process.h>
+#include <vcl/graph.hxx>
+#include <vcl/print.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wmf.hxx>
+#include <unistd.h>
+#include <stdlib.h>
+#include "headless/svpgdi.hxx"
+#include "unx/fontmanager.hxx"
+#include "unx/glyphcache.hxx"
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace cppu;
+
+namespace
+{
+    OUString getExecutableDir()
+    {
+        OUString uri;
+        if (osl_getExecutableFile(&uri.pData) != osl_Process_E_None) {
+            abort();
+        }
+        sal_Int32 lastDirSeperatorPos = uri.lastIndexOf('/');
+        if (lastDirSeperatorPos >= 0) {
+            uri = uri.copy(0, lastDirSeperatorPos + 1);
+        }
+        return uri;
+    }
+
+    OUString getExecutableName()
+    {
+        OUString uri;
+        if (osl_getExecutableFile(&uri.pData) != osl_Process_E_None) {
+            abort();
+        }
+        return uri.copy(uri.lastIndexOf('/') + 1);
+    }
+
+    void setFontConfigConf(const OUString &execdir)
+    {
+        osl::File aFontConfig("file:///tmp/wmffuzzerfonts.conf");
+        if (aFontConfig.open(osl_File_OpenFlag_Create | osl_File_OpenFlag_Write) == osl::File::E_None)
+        {
+            OUString sExecDir;
+            osl::FileBase::getSystemPathFromFileURL(execdir, sExecDir);
+
+            OStringBuffer aBuffer("<?xml version=\"1.0\"?>\n<fontconfig><dir>");
+            aBuffer.append(OUStringToOString(sExecDir + getExecutableName() + ".fonts", osl_getThreadTextEncoding()));
+            aBuffer.append("</dir><cachedir>/tmp/cache/fontconfig</cachedir></fontconfig>");
+            OString aConf = aBuffer.makeStringAndClear();
+            sal_uInt64 aBytesWritten;
+            aFontConfig.write(aConf.getStr(), aConf.getLength(), aBytesWritten);
+            assert(aBytesWritten == aConf.getLength());
+        }
+        setenv("FONTCONFIG_FILE", "/tmp/wmffuzzerfonts.conf", 0);
+    }
+}
+
+extern "C"
+{
+    __attribute__((weak)) void __lsan_disable();
+    __attribute__((weak)) void __lsan_enable();
+}
+
+void CommonInitialize(int *argc, char ***argv)
+{
+    setenv("SAL_USE_VCLPLUGIN", "svp", 1);
+    setenv("JPEGMEM", "768M", 1);
+    setenv("SC_MAX_MATRIX_ELEMENTS", "60000000", 1);
+    setenv("SC_NO_THREADED_CALCULATION", "1", 1);
+    setenv("SAL_WMF_COMPLEXCLIP_VIA_REGION", "1", 1);
+    setenv("SAL_DISABLE_PRINTERLIST", "1", 1);
+    setenv("SAL_DISABLE_DEFAULTPRINTER", "1", 1);
+    setenv("SAL_NO_FONT_LOOKUP", "1", 1);
+
+    //allow bubbling of max input len to fuzzer targets
+    int nMaxLen = 0;
+    for (int i = 0; i < *argc; ++i)
+    {
+        if (strncmp((*argv)[i], "-max_len=", 9) == 0)
+            nMaxLen = atoi((*argv)[i] + 9);
+    }
+    setenv("FUZZ_MAX_INPUT_LEN", "1", nMaxLen);
+
+    osl_setCommandArgs(*argc, *argv);
+
+    OUString sExecDir = getExecutableDir();
+    rtl::Bootstrap::set("BRAND_BASE_DIR", sExecDir);
+    setFontConfigConf(sExecDir);
+
+    tools::extendApplicationEnvironment();
+
+    Reference< XComponentContext > xContext =
+        defaultBootstrap_InitialComponentContext(sExecDir + getExecutableName() + ".unorc");
+    Reference< XMultiServiceFactory > xServiceManager( xContext->getServiceManager(), UNO_QUERY );
+    if( !xServiceManager.is() )
+        Application::Abort( "Failed to bootstrap" );
+    comphelper::setProcessServiceFactory( xServiceManager );
+    utl::ConfigManager::EnableFuzzing();
+    Application::EnableHeadlessMode(false);
+    InitVCL();
+
+    //we don't have a de-init, so inside this leak disabled region...
+    //get the font info
+    psp::PrintFontManager::get();
+    //get the printer info
+    Printer::GetPrinterQueues();
+}
+
+void TypicalFuzzerInitialize(int *argc, char ***argv)
+{
+    if (__lsan_disable)
+        __lsan_disable();
+
+    CommonInitialize(argc, argv);
+
+    if (__lsan_enable)
+        __lsan_enable();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/diffuzzer.cxx b/vcl/workben/diffuzzer.cxx
new file mode 100644
index 000000000..c9bc77a16
--- /dev/null
+++ b/vcl/workben/diffuzzer.cxx
@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void* i18npool_component_getFactory(const char*, void*, void*);
+
+void* com_sun_star_i18n_LocaleDataImpl_get_implementation(void*, void*);
+void* com_sun_star_i18n_BreakIterator_Unicode_get_implementation(void*, void*);
+void* com_sun_star_i18n_BreakIterator_get_implementation(void*, void*);
+void* com_sun_star_comp_framework_Desktop_get_implementation(void*, void*);
+void* com_sun_star_i18n_CharacterClassification_Unicode_get_implementation(void*, void*);
+void* com_sun_star_i18n_CharacterClassification_get_implementation(void*, void*);
+void* com_sun_star_i18n_Collator_get_implementation(void*, void*);
+void* com_sun_star_i18n_NativeNumberSupplier_get_implementation(void*, void*);
+void* com_sun_star_i18n_NumberFormatCodeMapper_get_implementation(void*, void*);
+void* com_sun_star_i18n_Transliteration_get_implementation(void*, void*);
+}
+
+const lib_to_factory_mapping* lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[]
+        = { { "libi18npoollo.a", i18npool_component_getFactory }, { 0, 0 } };
+
+    return map;
+}
+
+const lib_to_constructor_mapping* lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[]
+        = { { "com_sun_star_i18n_LocaleDataImpl_get_implementation",
+              com_sun_star_i18n_LocaleDataImpl_get_implementation },
+            { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation",
+              com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+            { "com_sun_star_i18n_BreakIterator_get_implementation",
+              com_sun_star_i18n_BreakIterator_get_implementation },
+            { "com_sun_star_comp_framework_Desktop_get_implementation",
+              com_sun_star_comp_framework_Desktop_get_implementation },
+            { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation",
+              com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+            { "com_sun_star_i18n_CharacterClassification_get_implementation",
+              com_sun_star_i18n_CharacterClassification_get_implementation },
+            { "com_sun_star_i18n_Collator_get_implementation",
+              com_sun_star_i18n_Collator_get_implementation },
+            { "com_sun_star_i18n_NativeNumberSupplier_get_implementation",
+              com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+            { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation",
+              com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
+            { "com_sun_star_i18n_Transliteration_get_implementation",
+              com_sun_star_i18n_Transliteration_get_implementation },
+            { 0, 0 } };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*) { return nullptr; }
+
+extern "C" void* ScCreateDialogFactory() { return nullptr; }
+
+extern "C" bool TestImportDIF(SvStream& rStream);
+
+extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportDIF(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/diffuzzer.options b/vcl/workben/diffuzzer.options
new file mode 100644
index 000000000..d851ad58c
--- /dev/null
+++ b/vcl/workben/diffuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 65536
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/docxfuzzer.cxx b/vcl/workben/docxfuzzer.cxx
new file mode 100644
index 000000000..4e116c600
--- /dev/null
+++ b/vcl/workben/docxfuzzer.cxx
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+extern "C" void* SwCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" void* com_sun_star_comp_Writer_EPUBExportFilter_get_implementation()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportDOCX(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportDOCX(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/docxfuzzer.options b/vcl/workben/docxfuzzer.options
new file mode 100644
index 000000000..db9a3e8c6
--- /dev/null
+++ b/vcl/workben/docxfuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 98304
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/dxffuzzer.cxx b/vcl/workben/dxffuzzer.cxx
new file mode 100644
index 000000000..6ca526a1d
--- /dev/null
+++ b/vcl/workben/dxffuzzer.cxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool idxGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)idxGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/dxffuzzer.options b/vcl/workben/dxffuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/dxffuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/epsfuzzer.cxx b/vcl/workben/epsfuzzer.cxx
new file mode 100644
index 000000000..effb05193
--- /dev/null
+++ b/vcl/workben/epsfuzzer.cxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool ipsGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)ipsGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/epsfuzzer.options b/vcl/workben/epsfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/epsfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/fftester.cxx b/vcl/workben/fftester.cxx
new file mode 100644
index 000000000..66b51a5d3
--- /dev/null
+++ b/vcl/workben/fftester.cxx
@@ -0,0 +1,692 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+ /* e.g.
+        make
+        cp workdir/LinkTarget/Executable/fftester instdir/program
+        LD_LIBRARY_PATH=`pwd`/instdir/program instdir/program/fftester <foo> png
+  */
+
+#include <sal/main.h>
+#include <tools/extendapplicationenvironment.hxx>
+
+#include <cppuhelper/bootstrap.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/ucb/XContentProvider.hpp>
+#include <com/sun/star/ucb/XUniversalContentBroker.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <unotools/configmgr.hxx>
+#include <vcl/dibtools.hxx>
+#include <vcl/event.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/pngread.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wmf.hxx>
+#include <vcl/wrkwin.hxx>
+#include <fltcall.hxx>
+#include <osl/file.hxx>
+#include <osl/module.hxx>
+#include <tools/stream.hxx>
+#include <vcl/gdimtf.hxx>
+
+#include "../source/filter/igif/gifread.hxx"
+#include "../source/filter/ixbm/xbmread.hxx"
+#include "../source/filter/ixpm/xpmread.hxx"
+#include "../source/filter/jpeg/jpeg.hxx"
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace cppu;
+
+#ifndef DISABLE_DYNLOADING
+extern "C" { static void thisModule() {} }
+#endif
+
+typedef bool (*FFilterCall)(SvStream &rStream);
+
+SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
+{
+    int ret = -1;
+    try
+    {
+        if (argc < 3)
+        {
+            fprintf(stderr, "Usage: fftester <filename> <wmf|jpg>\n");
+            return -1;
+        }
+
+        setenv("SAL_USE_VCLPLUGIN", "svp", 1);
+        setenv("JPEGMEM", "768M", 1);
+        setenv("SC_MAX_MATRIX_ELEMENTS", "60000000", 1);
+        setenv("SC_NO_THREADED_CALCULATION", "1", 1);
+        setenv("SAL_WMF_COMPLEXCLIP_VIA_REGION", "1", 1);
+        setenv("SAL_DISABLE_PRINTERLIST", "1", 1);
+        setenv("SAL_DISABLE_DEFAULTPRINTER", "1", 1);
+        setenv("SAL_NO_FONT_LOOKUP", "1", 1);
+
+        OUString in(argv[1], strlen(argv[1]), RTL_TEXTENCODING_UTF8);
+        OUString out;
+        osl::File::getFileURLFromSystemPath(in, out);
+
+        tools::extendApplicationEnvironment();
+
+        Reference< XComponentContext > xContext = defaultBootstrap_InitialComponentContext();
+        Reference< XMultiServiceFactory > xServiceManager( xContext->getServiceManager(), UNO_QUERY );
+        if( !xServiceManager.is() )
+            Application::Abort( "Failed to bootstrap" );
+        comphelper::setProcessServiceFactory( xServiceManager );
+        utl::ConfigManager::EnableFuzzing();
+
+        // initialise unconfigured UCB:
+        css::uno::Reference<css::ucb::XUniversalContentBroker> xUcb(comphelper::getProcessServiceFactory()->
+            createInstance("com.sun.star.ucb.UniversalContentBroker"), css::uno::UNO_QUERY_THROW);
+        css::uno::Sequence<css::uno::Any> aArgs(1);
+        aArgs[0] <<= OUString("NoConfig");
+        css::uno::Reference<css::ucb::XContentProvider> xFileProvider(comphelper::getProcessServiceFactory()->
+            createInstanceWithArguments("com.sun.star.ucb.FileContentProvider", aArgs), css::uno::UNO_QUERY_THROW);
+        xUcb->registerContentProvider(xFileProvider, "file", true);
+
+        Application::EnableHeadlessMode(false);
+        InitVCL();
+
+        if (strcmp(argv[2], "wmf") == 0 || strcmp(argv[2], "emf") == 0)
+        {
+            GDIMetaFile aGDIMetaFile;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>(ReadWindowMetafile(aFileStream, aGDIMetaFile));
+        }
+        else if (strcmp(argv[2], "jpg") == 0)
+        {
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>(ImportJPEG(aFileStream, aGraphic, GraphicFilterImportFlags::NONE, nullptr));
+        }
+        else if (strcmp(argv[2], "gif") == 0)
+        {
+            SvFileStream aFileStream(out, StreamMode::READ);
+            Graphic aGraphic;
+            ret = static_cast<int>(ImportGIF(aFileStream, aGraphic));
+        }
+        else if (strcmp(argv[2], "xbm") == 0)
+        {
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>(ImportXBM(aFileStream, aGraphic));
+        }
+        else if (strcmp(argv[2], "xpm") == 0)
+        {
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>(ImportXPM(aFileStream, aGraphic));
+        }
+        else if (strcmp(argv[2], "png") == 0)
+        {
+            SvFileStream aFileStream(out, StreamMode::READ);
+            vcl::PNGReader aReader(aFileStream);
+            ret = static_cast<int>(!!aReader.Read());
+        }
+        else if (strcmp(argv[2], "bmp") == 0)
+        {
+            Bitmap aTarget;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>(ReadDIB(aTarget, aFileStream, true));
+        }
+        else if (strcmp(argv[2], "svm") == 0)
+        {
+            GDIMetaFile aGDIMetaFile;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ReadGDIMetaFile(aFileStream, aGDIMetaFile);
+        }
+#ifndef DISABLE_DYNLOADING
+        else if (strcmp(argv[2], "pcd") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("icdGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if (strcmp(argv[2], "dxf") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("idxGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if (strcmp(argv[2], "met") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("imeGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if ((strcmp(argv[2], "pbm") == 0) || strcmp(argv[2], "ppm") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("ipbGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if (strcmp(argv[2], "psd") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("ipdGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if (strcmp(argv[2], "eps") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("ipsGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if (strcmp(argv[2], "pct") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("iptGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if (strcmp(argv[2], "pcx") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("ipxGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if (strcmp(argv[2], "ras") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("iraGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if (strcmp(argv[2], "tga") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("itgGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if (strcmp(argv[2], "tif") == 0)
+        {
+            static PFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libgielo.so");
+                pfnImport = reinterpret_cast<PFilterCall>(
+                    aLibrary.getFunctionSymbol("itiGraphicImport"));
+                aLibrary.release();
+            }
+            Graphic aGraphic;
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream, aGraphic, nullptr));
+        }
+        else if ((strcmp(argv[2], "doc") == 0) || (strcmp(argv[2], "ww8") == 0))
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libmswordlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportWW8"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "ww6") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libmswordlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportWW6"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "ww2") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libmswordlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportWW2"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "rtf") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libmswordlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportRTF"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "html") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libswlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportHTML"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "fodt") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libswlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportFODT"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "docx") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libswlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportDOCX"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "fods") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libsclo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportFODS"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "xlsx") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libsclo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportXLSX"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "fodp") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libsdlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportFODP"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "pptx") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libsdlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportPPTX"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "xls") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libscfiltlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportXLS"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "wks") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libscfiltlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportWKS"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "hwp") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libhwplo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportHWP"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "602") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libt602filterlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImport602"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "lwp") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "liblwpftlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportLWP"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "ppt") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libsdfiltlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportPPT"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "cgm") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libsdlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportCGM"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "qpw") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libscfiltlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportQPW"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "dif") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libscfiltlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportDIF"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "sc-rtf") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libscfiltlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportCalcRTF"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "slk") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libsclo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportSLK"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "ole") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libsotlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportOLE2"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "mml") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libsmlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportMML"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "mtp") == 0)
+        {
+            static FFilterCall pfnImport(nullptr);
+            if (!pfnImport)
+            {
+                osl::Module aLibrary;
+                aLibrary.loadRelative(&thisModule, "libsmlo.so", SAL_LOADMODULE_LAZY);
+                pfnImport = reinterpret_cast<FFilterCall>(
+                    aLibrary.getFunctionSymbol("TestImportMathType"));
+                aLibrary.release();
+            }
+            SvFileStream aFileStream(out, StreamMode::READ);
+            ret = static_cast<int>((*pfnImport)(aFileStream));
+        }
+        else if (strcmp(argv[2], "sft") == 0)
+        {
+            SvFileStream aFileStream(out, StreamMode::READ);
+            std::vector<sal_uInt8> aData(aFileStream.remainingSize());
+            aFileStream.ReadBytes(aData.data(), aData.size());
+            (void)vcl::Font::identifyFont(aData.data(), aData.size());
+        }
+
+#endif
+    }
+    catch (...)
+    {
+        abort();
+    }
+
+    return ret;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/fodpfuzzer.cxx b/vcl/workben/fodpfuzzer.cxx
new file mode 100644
index 000000000..603849742
--- /dev/null
+++ b/vcl/workben/fodpfuzzer.cxx
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+extern "C" bool TestImportFODP(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" void* SdCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" void* com_sun_star_comp_Draw_VisioImportFilter_get_implementation()
+{
+    return nullptr;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportFODP(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/fodpfuzzer.options b/vcl/workben/fodpfuzzer.options
new file mode 100644
index 000000000..120b6953b
--- /dev/null
+++ b/vcl/workben/fodpfuzzer.options
@@ -0,0 +1,5 @@
+[libfuzzer]
+max_len = 65536
+dict = xml.dict
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/fodsfuzzer.cxx b/vcl/workben/fodsfuzzer.cxx
new file mode 100644
index 000000000..ed9efd6e3
--- /dev/null
+++ b/vcl/workben/fodsfuzzer.cxx
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+extern "C" void* ScCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportFODS(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportFODS(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/fodsfuzzer.options b/vcl/workben/fodsfuzzer.options
new file mode 100644
index 000000000..120b6953b
--- /dev/null
+++ b/vcl/workben/fodsfuzzer.options
@@ -0,0 +1,5 @@
+[libfuzzer]
+max_len = 65536
+dict = xml.dict
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/fodtfuzzer.cxx b/vcl/workben/fodtfuzzer.cxx
new file mode 100644
index 000000000..54ae26622
--- /dev/null
+++ b/vcl/workben/fodtfuzzer.cxx
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+extern "C" void* SwCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" void* com_sun_star_comp_Writer_EPUBExportFilter_get_implementation()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportFODT(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportFODT(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/fodtfuzzer.options b/vcl/workben/fodtfuzzer.options
new file mode 100644
index 000000000..120b6953b
--- /dev/null
+++ b/vcl/workben/fodtfuzzer.options
@@ -0,0 +1,5 @@
+[libfuzzer]
+max_len = 65536
+dict = xml.dict
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/giffuzzer.cxx b/vcl/workben/giffuzzer.cxx
new file mode 100644
index 000000000..7a2b9a9f0
--- /dev/null
+++ b/vcl/workben/giffuzzer.cxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <../source/filter/igif/gifread.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)ImportGIF(aStream, aGraphic);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/giffuzzer.options b/vcl/workben/giffuzzer.options
new file mode 100644
index 000000000..57d53b24e
--- /dev/null
+++ b/vcl/workben/giffuzzer.options
@@ -0,0 +1,3 @@
+[libfuzzer]
+max_len = 65536
+dict = gif.dict
diff --git a/vcl/workben/htmlfuzzer.cxx b/vcl/workben/htmlfuzzer.cxx
new file mode 100644
index 000000000..6da6c853f
--- /dev/null
+++ b/vcl/workben/htmlfuzzer.cxx
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+extern "C" void* SwCreateDialogFactory() { return nullptr; }
+
+extern "C" void* com_sun_star_comp_Writer_EPUBExportFilter_get_implementation() { return nullptr; }
+
+extern "C" bool TestImportHTML(SvStream& rStream);
+
+extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportHTML(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/htmlfuzzer.options b/vcl/workben/htmlfuzzer.options
new file mode 100644
index 000000000..cd3dd2011
--- /dev/null
+++ b/vcl/workben/htmlfuzzer.options
@@ -0,0 +1,3 @@
+[libfuzzer]
+max_len = 65536
+dict = html_tags.dict
diff --git a/vcl/workben/hwpfuzzer.cxx b/vcl/workben/hwpfuzzer.cxx
new file mode 100644
index 000000000..430b1bdfc
--- /dev/null
+++ b/vcl/workben/hwpfuzzer.cxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportHWP(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportHWP(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/hwpfuzzer.options b/vcl/workben/hwpfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/hwpfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/icontest.cxx b/vcl/workben/icontest.cxx
new file mode 100644
index 000000000..4b2bb7303
--- /dev/null
+++ b/vcl/workben/icontest.cxx
@@ -0,0 +1,219 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/*
+ * =======================================================================
+ *
+ * This is a quick hack to test some stuff. Work in progress. Don't touch
+ * and don't bother inspecting too closely.
+ *
+ * =======================================================================
+ */
+
+#include <iostream>
+
+#include <math.h>
+
+#include <glm/gtx/bit.hpp>
+
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/ucb/UniversalContentBroker.hpp>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/bootstrap.hxx>
+#include <osl/file.hxx>
+#include <sal/log.hxx>
+#include <tools/stream.hxx>
+#include <vcl/builder.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/image.hxx>
+#include <vcl/opengl/OpenGLContext.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/vclmain.hxx>
+#include <vcl/wrkwin.hxx>
+
+using namespace com::sun::star;
+
+namespace {
+    const int WIDTH = 1000, HEIGHT = 800;
+
+    double getTimeNow()
+    {
+        TimeValue aValue;
+        osl_getSystemTime(&aValue);
+        return static_cast<double>(aValue.Seconds) +
+            static_cast<double>(aValue.Nanosec) / (1000*1000*1000);
+    }
+
+class MyWorkWindow : public WorkWindow
+{
+    double mnStartTime;
+    int mnPaintCount;
+
+public:
+    Graphic maGraphic;
+    BitmapEx *mpBitmap;
+    VclPtr<FixedBitmap> mpFixedBitmap;
+
+    MyWorkWindow( vcl::Window* pParent, WinBits nWinStyle );
+    virtual ~MyWorkWindow() override { disposeOnce(); }
+    virtual void dispose() override { mpFixedBitmap.clear(); WorkWindow::dispose(); }
+    void LoadGraphic( const OUString& sImageFile );
+
+    virtual void Paint( vcl::RenderContext& /*rRenderContext*/, const tools::Rectangle& rRect ) override;
+    virtual void Resize() override;
+};
+
+}
+
+MyWorkWindow::MyWorkWindow( vcl::Window* pParent, WinBits nWinStyle )
+    : WorkWindow(pParent, nWinStyle)
+    , mpBitmap(nullptr)
+    , mpFixedBitmap(nullptr)
+{
+    mnPaintCount = 0;
+    mnStartTime = getTimeNow();
+    EnableInput();
+}
+
+void MyWorkWindow::LoadGraphic( const OUString& sImageFile )
+{
+    SvFileStream aFileStream( sImageFile, StreamMode::READ );
+    GraphicFilter aGraphicFilter(false);
+    if (aGraphicFilter.ImportGraphic(maGraphic, sImageFile, aFileStream) != ERRCODE_NONE)
+    {
+        SAL_WARN("vcl.icontest", "Could not import image '" << sImageFile << "'");
+        return;
+    }
+}
+
+void MyWorkWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    std::cout << "==> Paint! " << mnPaintCount++ << " (vcl) " << GetSizePixel() << " " << getTimeNow() - mnStartTime << std::endl;
+
+    Size aGraphicSize( maGraphic.GetSizePixel() );
+    float aspect = static_cast<float>(aGraphicSize.Width()) / aGraphicSize.Height();
+    Size aSize;
+    if( aspect >= (float(WIDTH)) / HEIGHT )
+        aSize = Size( WIDTH, HEIGHT/aspect );
+    else
+        aSize = Size( WIDTH * aspect, HEIGHT );
+    aSize.setWidth( aSize.Width() * (1 + (0.1*sin(mnPaintCount/60.))) );
+    aSize.setHeight( aSize.Height() * (1 + (0.1*sin(mnPaintCount/50.))) );
+
+    BitmapEx aEmpty;
+    mpFixedBitmap->SetBitmap( aEmpty );
+    GraphicConversionParameters aConv( aSize );
+    mpBitmap = new BitmapEx(maGraphic.GetBitmapEx( aConv ));
+    mpFixedBitmap->SetBitmap( *mpBitmap );
+    mpFixedBitmap->SetSizePixel( aSize );
+
+    WorkWindow::Paint(rRenderContext, rRect);
+
+    if (mnPaintCount == 100)
+        Application::Quit();
+
+    Invalidate( InvalidateFlags::Children );
+}
+
+void MyWorkWindow::Resize()
+{
+    SAL_INFO("vcl.icontest", "Resize " << GetSizePixel());
+}
+
+namespace {
+
+class IconTestApp : public Application
+{
+public:
+    virtual void Init() override;
+    virtual int Main() override;
+
+    IconTestApp() : nRet(EXIT_SUCCESS) {};
+
+private:
+    int nRet;
+
+    void DoItWithVcl(const OUString& sImageFile);
+};
+
+}
+
+void IconTestApp::Init()
+{
+    nRet = EXIT_SUCCESS;
+
+    uno::Reference<uno::XComponentContext> xContext =
+        cppu::defaultBootstrap_InitialComponentContext();
+    uno::Reference<lang::XMultiComponentFactory> xFactory =
+        xContext->getServiceManager();
+    uno::Reference<lang::XMultiServiceFactory> xSFactory(xFactory, uno::UNO_QUERY_THROW);
+    comphelper::setProcessServiceFactory(xSFactory);
+
+    // Create UCB (for backwards compatibility, in case some code still uses
+    // plain createInstance w/o args directly to obtain an instance):
+    ::ucb::UniversalContentBroker::create(
+        comphelper::getProcessComponentContext() );
+}
+
+int IconTestApp::Main()
+{
+    if (GetCommandLineParamCount() != 1)
+    {
+        fprintf(stderr, "Usage: imagetest <image>\n");
+        return EXIT_FAILURE;
+    }
+    OUString sImageFile( GetCommandLineParam( 0 ) );
+    DoItWithVcl( sImageFile );
+
+    return nRet;
+}
+
+void IconTestApp::DoItWithVcl( const OUString& sImageFile)
+{
+    try
+    {
+        VclPtrInstance<MyWorkWindow> pWindow( nullptr, WB_APP | WB_STDWORK | WB_SIZEABLE | WB_CLOSEABLE | WB_CLIPCHILDREN );
+
+        pWindow->SetText("VCL Image Test");
+
+        pWindow->LoadGraphic( sImageFile );
+        pWindow->mpFixedBitmap = VclPtr<FixedBitmap>::Create( pWindow );
+        pWindow->mpFixedBitmap->SetPosPixel( Point( 0, 0 ) );
+        pWindow->mpFixedBitmap->Show();
+
+        pWindow->Hide();
+        pWindow->Show();
+
+        Execute();
+    }
+    catch (const uno::Exception &e)
+    {
+        fprintf(stderr, "fatal error: %s\n", OUStringToOString(e.Message, osl_getThreadTextEncoding()).getStr());
+        nRet = EXIT_FAILURE;
+    }
+    catch (const std::exception &e)
+    {
+        fprintf(stderr, "fatal error: %s\n", e.what());
+        nRet = EXIT_FAILURE;
+    }
+}
+
+void vclmain::createApplication()
+{
+    static IconTestApp aApp;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/jpgfuzzer.cxx b/vcl/workben/jpgfuzzer.cxx
new file mode 100644
index 000000000..5850deec5
--- /dev/null
+++ b/vcl/workben/jpgfuzzer.cxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <../source/filter/jpeg/jpeg.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)ImportJPEG(aStream, aGraphic, GraphicFilterImportFlags::NONE, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/jpgfuzzer.options b/vcl/workben/jpgfuzzer.options
new file mode 100644
index 000000000..dfcaf9cd9
--- /dev/null
+++ b/vcl/workben/jpgfuzzer.options
@@ -0,0 +1,3 @@
+[libfuzzer]
+max_len = 65536
+dict = jpeg.dict
diff --git a/vcl/workben/localestub/localedata_en_AU.cxx b/vcl/workben/localestub/localedata_en_AU.cxx
new file mode 100644
index 000000000..04742a8bb
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_AU.cxx
@@ -0,0 +1,1263 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x41, 0x55, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x41, 0x75, 0x73, 0x74, 0x72, 0x61, 0x6c, 0x69, 0x61, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_AU(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_AU(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceFrom0[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x0};
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x24, 0x2d, 0x43, 0x30, 0x39, 0x5d, 0x0};
+static const sal_Unicode FormatKey0[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement0[] = {1};
+static const sal_Unicode FormatType0[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage0[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex0[] = {0};
+static const sal_Unicode FormatCode0[] = {0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c, 0x0};
+static const sal_Unicode FormatDefaultName0[] = {0x0};
+static const sal_Unicode FormatKey1[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement1[] = {1};
+static const sal_Unicode FormatType1[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage1[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex1[] = {1};
+static const sal_Unicode FormatCode1[] = {0x30, 0x0};
+static const sal_Unicode FormatDefaultName1[] = {0x0};
+static const sal_Unicode FormatKey2[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement2[] = {0};
+static const sal_Unicode FormatType2[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage2[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex2[] = {2};
+static const sal_Unicode FormatCode2[] = {0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName2[] = {0x0};
+static const sal_Unicode FormatKey3[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement3[] = {0};
+static const sal_Unicode FormatType3[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage3[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex3[] = {3};
+static const sal_Unicode FormatCode3[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName3[] = {0x0};
+static const sal_Unicode FormatKey4[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement4[] = {0};
+static const sal_Unicode FormatType4[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage4[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex4[] = {4};
+static const sal_Unicode FormatCode4[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName4[] = {0x0};
+static const sal_Unicode FormatKey5[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement5[] = {0};
+static const sal_Unicode FormatType5[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage5[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex5[] = {5};
+static const sal_Unicode FormatCode5[] = {0x23, 0x2c, 0x23, 0x23, 0x23, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName5[] = {0x0};
+static const sal_Unicode FormatKey6[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement6[] = {0};
+static const sal_Unicode FormatType6[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage6[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex6[] = {70};
+static const sal_Unicode FormatCode6[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName6[] = {0x0};
+static const sal_Unicode FormatKey7[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement7[] = {0};
+static const sal_Unicode FormatType7[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage7[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex7[] = {71};
+static const sal_Unicode FormatCode7[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName7[] = {0x0};
+static const sal_Unicode FormatKey8[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement8[] = {0};
+static const sal_Unicode FormatType8[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage8[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex8[] = {6};
+static const sal_Unicode FormatCode8[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName8[] = {0x0};
+static const sal_Unicode FormatKey9[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement9[] = {1};
+static const sal_Unicode FormatType9[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage9[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex9[] = {7};
+static const sal_Unicode FormatCode9[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName9[] = {0x0};
+static const sal_Unicode FormatKey10[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement10[] = {0};
+static const sal_Unicode FormatType10[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage10[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex10[] = {78};
+static const sal_Unicode FormatCode10[] = {0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName10[] = {0x0};
+static const sal_Unicode FormatKey11[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement11[] = {1};
+static const sal_Unicode FormatType11[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage11[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex11[] = {8};
+static const sal_Unicode FormatCode11[] = {0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName11[] = {0x0};
+static const sal_Unicode FormatKey12[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement12[] = {1};
+static const sal_Unicode FormatType12[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage12[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex12[] = {9};
+static const sal_Unicode FormatCode12[] = {0x30, 0x2e, 0x30, 0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName12[] = {0x0};
+static const sal_Unicode FormatKey13[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement13[] = {1};
+static const sal_Unicode FormatType13[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage13[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex13[] = {12};
+static const sal_Unicode FormatCode13[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName13[] = {0x0};
+static const sal_Unicode FormatKey14[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement14[] = {0};
+static const sal_Unicode FormatType14[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage14[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex14[] = {13};
+static const sal_Unicode FormatCode14[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName14[] = {0x0};
+static const sal_Unicode FormatKey15[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement15[] = {0};
+static const sal_Unicode FormatType15[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage15[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex15[] = {14};
+static const sal_Unicode FormatCode15[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName15[] = {0x0};
+static const sal_Unicode FormatKey16[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement16[] = {1};
+static const sal_Unicode FormatType16[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage16[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex16[] = {15};
+static const sal_Unicode FormatCode16[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName16[] = {0x0};
+static const sal_Unicode FormatKey17[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement17[] = {0};
+static const sal_Unicode FormatType17[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage17[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex17[] = {16};
+static const sal_Unicode FormatCode17[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x20, 0x43, 0x43, 0x43, 0x0};
+static const sal_Unicode FormatDefaultName17[] = {0x0};
+static const sal_Unicode FormatKey18[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement18[] = {0};
+static const sal_Unicode FormatType18[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage18[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex18[] = {17};
+static const sal_Unicode FormatCode18[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x0};
+static const sal_Unicode FormatDefaultName18[] = {0x0};
+static const sal_Unicode FormatKey19[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement19[] = {1};
+static const sal_Unicode FormatType19[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage19[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex19[] = {18};
+static const sal_Unicode FormatCode19[] = {0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName19[] = {0x0};
+static const sal_Unicode FormatKey20[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement20[] = {1};
+static const sal_Unicode FormatType20[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage20[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex20[] = {19};
+static const sal_Unicode FormatCode20[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName20[] = {0x0};
+static const sal_Unicode FormatKey21[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement21[] = {1};
+static const sal_Unicode FormatType21[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage21[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex21[] = {20};
+static const sal_Unicode FormatCode21[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName21[] = {0x0};
+static const sal_Unicode FormatKey22[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement22[] = {0};
+static const sal_Unicode FormatType22[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage22[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex22[] = {21};
+static const sal_Unicode FormatCode22[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName22[] = {0x0};
+static const sal_Unicode FormatKey23[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement23[] = {0};
+static const sal_Unicode FormatType23[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage23[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex23[] = {22};
+static const sal_Unicode FormatCode23[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName23[] = {0x0};
+static const sal_Unicode FormatKey24[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement24[] = {0};
+static const sal_Unicode FormatType24[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage24[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex24[] = {23};
+static const sal_Unicode FormatCode24[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName24[] = {0x0};
+static const sal_Unicode FormatKey25[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement25[] = {0};
+static const sal_Unicode FormatType25[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage25[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex25[] = {24};
+static const sal_Unicode FormatCode25[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x2e, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName25[] = {0x0};
+static const sal_Unicode FormatKey26[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement26[] = {0};
+static const sal_Unicode FormatType26[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage26[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex26[] = {25};
+static const sal_Unicode FormatCode26[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName26[] = {0x0};
+static const sal_Unicode FormatKey27[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement27[] = {0};
+static const sal_Unicode FormatType27[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage27[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex27[] = {26};
+static const sal_Unicode FormatCode27[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName27[] = {0x0};
+static const sal_Unicode FormatKey28[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement28[] = {0};
+static const sal_Unicode FormatType28[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage28[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex28[] = {27};
+static const sal_Unicode FormatCode28[] = {0x4e, 0x4e, 0x2c, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName28[] = {0x0};
+static const sal_Unicode FormatKey29[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement29[] = {0};
+static const sal_Unicode FormatType29[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage29[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex29[] = {28};
+static const sal_Unicode FormatCode29[] = {0x4e, 0x4e, 0x20, 0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName29[] = {0x0};
+static const sal_Unicode FormatKey30[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement30[] = {0};
+static const sal_Unicode FormatType30[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage30[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex30[] = {29};
+static const sal_Unicode FormatCode30[] = {0x4e, 0x4e, 0x2c, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName30[] = {0x0};
+static const sal_Unicode FormatKey31[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement31[] = {0};
+static const sal_Unicode FormatType31[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage31[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex31[] = {30};
+static const sal_Unicode FormatCode31[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName31[] = {0x0};
+static const sal_Unicode FormatKey32[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement32[] = {0};
+static const sal_Unicode FormatType32[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage32[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex32[] = {31};
+static const sal_Unicode FormatCode32[] = {0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName32[] = {0x0};
+static const sal_Unicode FormatKey33[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement33[] = {0};
+static const sal_Unicode FormatType33[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage33[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex33[] = {32};
+static const sal_Unicode FormatCode33[] = {0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName33[] = {0x0};
+static const sal_Unicode FormatKey34[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement34[] = {0};
+static const sal_Unicode FormatType34[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage34[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex34[] = {33};
+static const sal_Unicode FormatCode34[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName34[] = {0x49, 0x53, 0x4f, 0x20, 0x38, 0x36, 0x30, 0x31, 0x0};
+static const sal_Unicode FormatKey35[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement35[] = {0};
+static const sal_Unicode FormatType35[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage35[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex35[] = {34};
+static const sal_Unicode FormatCode35[] = {0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName35[] = {0x0};
+static const sal_Unicode FormatKey36[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement36[] = {0};
+static const sal_Unicode FormatType36[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage36[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex36[] = {35};
+static const sal_Unicode FormatCode36[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName36[] = {0x0};
+static const sal_Unicode FormatKey37[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement37[] = {0};
+static const sal_Unicode FormatType37[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage37[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex37[] = {36};
+static const sal_Unicode FormatCode37[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName37[] = {0x0};
+static const sal_Unicode FormatKey38[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement38[] = {0};
+static const sal_Unicode FormatType38[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage38[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex38[] = {37};
+static const sal_Unicode FormatCode38[] = {0x51, 0x51, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName38[] = {0x0};
+static const sal_Unicode FormatKey39[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement39[] = {0};
+static const sal_Unicode FormatType39[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage39[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex39[] = {38};
+static const sal_Unicode FormatCode39[] = {0x57, 0x57, 0x0};
+static const sal_Unicode FormatDefaultName39[] = {0x0};
+static const sal_Unicode FormatKey40[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement40[] = {1};
+static const sal_Unicode FormatType40[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage40[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex40[] = {39};
+static const sal_Unicode FormatCode40[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName40[] = {0x0};
+static const sal_Unicode FormatKey41[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement41[] = {1};
+static const sal_Unicode FormatType41[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage41[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex41[] = {40};
+static const sal_Unicode FormatCode41[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName41[] = {0x0};
+static const sal_Unicode FormatKey42[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement42[] = {0};
+static const sal_Unicode FormatType42[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage42[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex42[] = {41};
+static const sal_Unicode FormatCode42[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName42[] = {0x0};
+static const sal_Unicode FormatKey43[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement43[] = {0};
+static const sal_Unicode FormatType43[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage43[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex43[] = {42};
+static const sal_Unicode FormatCode43[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName43[] = {0x0};
+static const sal_Unicode FormatKey44[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement44[] = {0};
+static const sal_Unicode FormatType44[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage44[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex44[] = {43};
+static const sal_Unicode FormatCode44[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName44[] = {0x0};
+static const sal_Unicode FormatKey45[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement45[] = {0};
+static const sal_Unicode FormatType45[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage45[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex45[] = {44};
+static const sal_Unicode FormatCode45[] = {0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName45[] = {0x0};
+static const sal_Unicode FormatKey46[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement46[] = {0};
+static const sal_Unicode FormatType46[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage46[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex46[] = {45};
+static const sal_Unicode FormatCode46[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName46[] = {0x0};
+static const sal_Unicode FormatKey47[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement47[] = {1};
+static const sal_Unicode FormatType47[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage47[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex47[] = {46};
+static const sal_Unicode FormatCode47[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName47[] = {0x0};
+static const sal_Unicode FormatKey48[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement48[] = {0};
+static const sal_Unicode FormatType48[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage48[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex48[] = {47};
+static const sal_Unicode FormatCode48[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x59, 0x59, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName48[] = {0x0};
+
+static const sal_Int16 FormatElementsCount0 = 49;
+static const sal_Unicode* FormatElementsArray0[] = {
+    FormatCode0,
+    FormatDefaultName0,
+    FormatKey0,
+    FormatType0,
+    FormatUsage0,
+    Formatindex0,
+    defaultFormatElement0,
+    FormatCode1,
+    FormatDefaultName1,
+    FormatKey1,
+    FormatType1,
+    FormatUsage1,
+    Formatindex1,
+    defaultFormatElement1,
+    FormatCode2,
+    FormatDefaultName2,
+    FormatKey2,
+    FormatType2,
+    FormatUsage2,
+    Formatindex2,
+    defaultFormatElement2,
+    FormatCode3,
+    FormatDefaultName3,
+    FormatKey3,
+    FormatType3,
+    FormatUsage3,
+    Formatindex3,
+    defaultFormatElement3,
+    FormatCode4,
+    FormatDefaultName4,
+    FormatKey4,
+    FormatType4,
+    FormatUsage4,
+    Formatindex4,
+    defaultFormatElement4,
+    FormatCode5,
+    FormatDefaultName5,
+    FormatKey5,
+    FormatType5,
+    FormatUsage5,
+    Formatindex5,
+    defaultFormatElement5,
+    FormatCode6,
+    FormatDefaultName6,
+    FormatKey6,
+    FormatType6,
+    FormatUsage6,
+    Formatindex6,
+    defaultFormatElement6,
+    FormatCode7,
+    FormatDefaultName7,
+    FormatKey7,
+    FormatType7,
+    FormatUsage7,
+    Formatindex7,
+    defaultFormatElement7,
+    FormatCode8,
+    FormatDefaultName8,
+    FormatKey8,
+    FormatType8,
+    FormatUsage8,
+    Formatindex8,
+    defaultFormatElement8,
+    FormatCode9,
+    FormatDefaultName9,
+    FormatKey9,
+    FormatType9,
+    FormatUsage9,
+    Formatindex9,
+    defaultFormatElement9,
+    FormatCode10,
+    FormatDefaultName10,
+    FormatKey10,
+    FormatType10,
+    FormatUsage10,
+    Formatindex10,
+    defaultFormatElement10,
+    FormatCode11,
+    FormatDefaultName11,
+    FormatKey11,
+    FormatType11,
+    FormatUsage11,
+    Formatindex11,
+    defaultFormatElement11,
+    FormatCode12,
+    FormatDefaultName12,
+    FormatKey12,
+    FormatType12,
+    FormatUsage12,
+    Formatindex12,
+    defaultFormatElement12,
+    FormatCode13,
+    FormatDefaultName13,
+    FormatKey13,
+    FormatType13,
+    FormatUsage13,
+    Formatindex13,
+    defaultFormatElement13,
+    FormatCode14,
+    FormatDefaultName14,
+    FormatKey14,
+    FormatType14,
+    FormatUsage14,
+    Formatindex14,
+    defaultFormatElement14,
+    FormatCode15,
+    FormatDefaultName15,
+    FormatKey15,
+    FormatType15,
+    FormatUsage15,
+    Formatindex15,
+    defaultFormatElement15,
+    FormatCode16,
+    FormatDefaultName16,
+    FormatKey16,
+    FormatType16,
+    FormatUsage16,
+    Formatindex16,
+    defaultFormatElement16,
+    FormatCode17,
+    FormatDefaultName17,
+    FormatKey17,
+    FormatType17,
+    FormatUsage17,
+    Formatindex17,
+    defaultFormatElement17,
+    FormatCode18,
+    FormatDefaultName18,
+    FormatKey18,
+    FormatType18,
+    FormatUsage18,
+    Formatindex18,
+    defaultFormatElement18,
+    FormatCode19,
+    FormatDefaultName19,
+    FormatKey19,
+    FormatType19,
+    FormatUsage19,
+    Formatindex19,
+    defaultFormatElement19,
+    FormatCode20,
+    FormatDefaultName20,
+    FormatKey20,
+    FormatType20,
+    FormatUsage20,
+    Formatindex20,
+    defaultFormatElement20,
+    FormatCode21,
+    FormatDefaultName21,
+    FormatKey21,
+    FormatType21,
+    FormatUsage21,
+    Formatindex21,
+    defaultFormatElement21,
+    FormatCode22,
+    FormatDefaultName22,
+    FormatKey22,
+    FormatType22,
+    FormatUsage22,
+    Formatindex22,
+    defaultFormatElement22,
+    FormatCode23,
+    FormatDefaultName23,
+    FormatKey23,
+    FormatType23,
+    FormatUsage23,
+    Formatindex23,
+    defaultFormatElement23,
+    FormatCode24,
+    FormatDefaultName24,
+    FormatKey24,
+    FormatType24,
+    FormatUsage24,
+    Formatindex24,
+    defaultFormatElement24,
+    FormatCode25,
+    FormatDefaultName25,
+    FormatKey25,
+    FormatType25,
+    FormatUsage25,
+    Formatindex25,
+    defaultFormatElement25,
+    FormatCode26,
+    FormatDefaultName26,
+    FormatKey26,
+    FormatType26,
+    FormatUsage26,
+    Formatindex26,
+    defaultFormatElement26,
+    FormatCode27,
+    FormatDefaultName27,
+    FormatKey27,
+    FormatType27,
+    FormatUsage27,
+    Formatindex27,
+    defaultFormatElement27,
+    FormatCode28,
+    FormatDefaultName28,
+    FormatKey28,
+    FormatType28,
+    FormatUsage28,
+    Formatindex28,
+    defaultFormatElement28,
+    FormatCode29,
+    FormatDefaultName29,
+    FormatKey29,
+    FormatType29,
+    FormatUsage29,
+    Formatindex29,
+    defaultFormatElement29,
+    FormatCode30,
+    FormatDefaultName30,
+    FormatKey30,
+    FormatType30,
+    FormatUsage30,
+    Formatindex30,
+    defaultFormatElement30,
+    FormatCode31,
+    FormatDefaultName31,
+    FormatKey31,
+    FormatType31,
+    FormatUsage31,
+    Formatindex31,
+    defaultFormatElement31,
+    FormatCode32,
+    FormatDefaultName32,
+    FormatKey32,
+    FormatType32,
+    FormatUsage32,
+    Formatindex32,
+    defaultFormatElement32,
+    FormatCode33,
+    FormatDefaultName33,
+    FormatKey33,
+    FormatType33,
+    FormatUsage33,
+    Formatindex33,
+    defaultFormatElement33,
+    FormatCode34,
+    FormatDefaultName34,
+    FormatKey34,
+    FormatType34,
+    FormatUsage34,
+    Formatindex34,
+    defaultFormatElement34,
+    FormatCode35,
+    FormatDefaultName35,
+    FormatKey35,
+    FormatType35,
+    FormatUsage35,
+    Formatindex35,
+    defaultFormatElement35,
+    FormatCode36,
+    FormatDefaultName36,
+    FormatKey36,
+    FormatType36,
+    FormatUsage36,
+    Formatindex36,
+    defaultFormatElement36,
+    FormatCode37,
+    FormatDefaultName37,
+    FormatKey37,
+    FormatType37,
+    FormatUsage37,
+    Formatindex37,
+    defaultFormatElement37,
+    FormatCode38,
+    FormatDefaultName38,
+    FormatKey38,
+    FormatType38,
+    FormatUsage38,
+    Formatindex38,
+    defaultFormatElement38,
+    FormatCode39,
+    FormatDefaultName39,
+    FormatKey39,
+    FormatType39,
+    FormatUsage39,
+    Formatindex39,
+    defaultFormatElement39,
+    FormatCode40,
+    FormatDefaultName40,
+    FormatKey40,
+    FormatType40,
+    FormatUsage40,
+    Formatindex40,
+    defaultFormatElement40,
+    FormatCode41,
+    FormatDefaultName41,
+    FormatKey41,
+    FormatType41,
+    FormatUsage41,
+    Formatindex41,
+    defaultFormatElement41,
+    FormatCode42,
+    FormatDefaultName42,
+    FormatKey42,
+    FormatType42,
+    FormatUsage42,
+    Formatindex42,
+    defaultFormatElement42,
+    FormatCode43,
+    FormatDefaultName43,
+    FormatKey43,
+    FormatType43,
+    FormatUsage43,
+    Formatindex43,
+    defaultFormatElement43,
+    FormatCode44,
+    FormatDefaultName44,
+    FormatKey44,
+    FormatType44,
+    FormatUsage44,
+    Formatindex44,
+    defaultFormatElement44,
+    FormatCode45,
+    FormatDefaultName45,
+    FormatKey45,
+    FormatType45,
+    FormatUsage45,
+    Formatindex45,
+    defaultFormatElement45,
+    FormatCode46,
+    FormatDefaultName46,
+    FormatKey46,
+    FormatType46,
+    FormatUsage46,
+    Formatindex46,
+    defaultFormatElement46,
+    FormatCode47,
+    FormatDefaultName47,
+    FormatKey47,
+    FormatType47,
+    FormatUsage47,
+    Formatindex47,
+    defaultFormatElement47,
+    FormatCode48,
+    FormatDefaultName48,
+    FormatKey48,
+    FormatType48,
+    FormatUsage48,
+    Formatindex48,
+    defaultFormatElement48,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_AU(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    count = FormatElementsCount0;
+    from = replaceFrom0;
+    to = replaceTo0;
+    return (sal_Unicode**)FormatElementsArray0;
+}
+static const sal_Unicode DateAcceptancePattern0[] = {0x44, 0x2f, 0x4d, 0x2f, 0x59, 0x0};
+static const sal_Unicode DateAcceptancePattern1[] = {0x44, 0x2f, 0x4d, 0x0};
+static const sal_Int16 DateAcceptancePatternsCount = 2;
+static const sal_Unicode* DateAcceptancePatternsArray[] = {
+    DateAcceptancePattern0,
+    DateAcceptancePattern1,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_AU(sal_Int16& count)
+{
+    count = DateAcceptancePatternsCount;
+    return (sal_Unicode**)DateAcceptancePatternsArray;
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_AU(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_AU(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_AU(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_AU(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_AU(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_AU(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayID00[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName00[] = {0x53, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName00[] = {0x53, 0x75, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName00[] = {0x53, 0x0};
+static const sal_Unicode dayID01[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName01[] = {0x4d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName01[] = {0x4d, 0x6f, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName01[] = {0x4d, 0x0};
+static const sal_Unicode dayID02[] = {0x74, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultAbbrvName02[] = {0x54, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultFullName02[] = {0x54, 0x75, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName02[] = {0x54, 0x0};
+static const sal_Unicode dayID03[] = {0x77, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultAbbrvName03[] = {0x57, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultFullName03[] = {0x57, 0x65, 0x64, 0x6e, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName03[] = {0x57, 0x0};
+static const sal_Unicode dayID04[] = {0x74, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultAbbrvName04[] = {0x54, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultFullName04[] = {0x54, 0x68, 0x75, 0x72, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName04[] = {0x54, 0x0};
+static const sal_Unicode dayID05[] = {0x66, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultAbbrvName05[] = {0x46, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultFullName05[] = {0x46, 0x72, 0x69, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName05[] = {0x46, 0x0};
+static const sal_Unicode dayID06[] = {0x73, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultAbbrvName06[] = {0x53, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultFullName06[] = {0x53, 0x61, 0x74, 0x75, 0x72, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName06[] = {0x53, 0x0};
+static const sal_Unicode monthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode monthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode monthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode monthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode monthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode monthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode monthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode monthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode monthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode monthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode monthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode monthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode monthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode monthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode monthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode genitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode genitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode genitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode genitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode partitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode partitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode partitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode partitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode eraID00[] = {0x62, 0x63, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraDefaultFullName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraID01[] = {0x61, 0x64, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode eraDefaultFullName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {7};
+static const sal_Unicode nbOfMonths[] = {12};
+static const sal_Unicode nbOfGenitiveMonths[] = {12};
+static const sal_Unicode nbOfPartitiveMonths[] = {12};
+static const sal_Unicode nbOfEras[] = {2};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayID00,
+    dayDefaultAbbrvName00,
+    dayDefaultFullName00,
+    dayDefaultNarrowName00,
+    dayID01,
+    dayDefaultAbbrvName01,
+    dayDefaultFullName01,
+    dayDefaultNarrowName01,
+    dayID02,
+    dayDefaultAbbrvName02,
+    dayDefaultFullName02,
+    dayDefaultNarrowName02,
+    dayID03,
+    dayDefaultAbbrvName03,
+    dayDefaultFullName03,
+    dayDefaultNarrowName03,
+    dayID04,
+    dayDefaultAbbrvName04,
+    dayDefaultFullName04,
+    dayDefaultNarrowName04,
+    dayID05,
+    dayDefaultAbbrvName05,
+    dayDefaultFullName05,
+    dayDefaultNarrowName05,
+    dayID06,
+    dayDefaultAbbrvName06,
+    dayDefaultFullName06,
+    dayDefaultNarrowName06,
+    monthID00,
+    monthDefaultAbbrvName00,
+    monthDefaultFullName00,
+    monthDefaultNarrowName00,
+    monthID01,
+    monthDefaultAbbrvName01,
+    monthDefaultFullName01,
+    monthDefaultNarrowName01,
+    monthID02,
+    monthDefaultAbbrvName02,
+    monthDefaultFullName02,
+    monthDefaultNarrowName02,
+    monthID03,
+    monthDefaultAbbrvName03,
+    monthDefaultFullName03,
+    monthDefaultNarrowName03,
+    monthID04,
+    monthDefaultAbbrvName04,
+    monthDefaultFullName04,
+    monthDefaultNarrowName04,
+    monthID05,
+    monthDefaultAbbrvName05,
+    monthDefaultFullName05,
+    monthDefaultNarrowName05,
+    monthID06,
+    monthDefaultAbbrvName06,
+    monthDefaultFullName06,
+    monthDefaultNarrowName06,
+    monthID07,
+    monthDefaultAbbrvName07,
+    monthDefaultFullName07,
+    monthDefaultNarrowName07,
+    monthID08,
+    monthDefaultAbbrvName08,
+    monthDefaultFullName08,
+    monthDefaultNarrowName08,
+    monthID09,
+    monthDefaultAbbrvName09,
+    monthDefaultFullName09,
+    monthDefaultNarrowName09,
+    monthID010,
+    monthDefaultAbbrvName010,
+    monthDefaultFullName010,
+    monthDefaultNarrowName010,
+    monthID011,
+    monthDefaultAbbrvName011,
+    monthDefaultFullName011,
+    monthDefaultNarrowName011,
+    genitiveMonthID00,
+    genitiveMonthDefaultAbbrvName00,
+    genitiveMonthDefaultFullName00,
+    genitiveMonthDefaultNarrowName00,
+    genitiveMonthID01,
+    genitiveMonthDefaultAbbrvName01,
+    genitiveMonthDefaultFullName01,
+    genitiveMonthDefaultNarrowName01,
+    genitiveMonthID02,
+    genitiveMonthDefaultAbbrvName02,
+    genitiveMonthDefaultFullName02,
+    genitiveMonthDefaultNarrowName02,
+    genitiveMonthID03,
+    genitiveMonthDefaultAbbrvName03,
+    genitiveMonthDefaultFullName03,
+    genitiveMonthDefaultNarrowName03,
+    genitiveMonthID04,
+    genitiveMonthDefaultAbbrvName04,
+    genitiveMonthDefaultFullName04,
+    genitiveMonthDefaultNarrowName04,
+    genitiveMonthID05,
+    genitiveMonthDefaultAbbrvName05,
+    genitiveMonthDefaultFullName05,
+    genitiveMonthDefaultNarrowName05,
+    genitiveMonthID06,
+    genitiveMonthDefaultAbbrvName06,
+    genitiveMonthDefaultFullName06,
+    genitiveMonthDefaultNarrowName06,
+    genitiveMonthID07,
+    genitiveMonthDefaultAbbrvName07,
+    genitiveMonthDefaultFullName07,
+    genitiveMonthDefaultNarrowName07,
+    genitiveMonthID08,
+    genitiveMonthDefaultAbbrvName08,
+    genitiveMonthDefaultFullName08,
+    genitiveMonthDefaultNarrowName08,
+    genitiveMonthID09,
+    genitiveMonthDefaultAbbrvName09,
+    genitiveMonthDefaultFullName09,
+    genitiveMonthDefaultNarrowName09,
+    genitiveMonthID010,
+    genitiveMonthDefaultAbbrvName010,
+    genitiveMonthDefaultFullName010,
+    genitiveMonthDefaultNarrowName010,
+    genitiveMonthID011,
+    genitiveMonthDefaultAbbrvName011,
+    genitiveMonthDefaultFullName011,
+    genitiveMonthDefaultNarrowName011,
+    partitiveMonthID00,
+    partitiveMonthDefaultAbbrvName00,
+    partitiveMonthDefaultFullName00,
+    partitiveMonthDefaultNarrowName00,
+    partitiveMonthID01,
+    partitiveMonthDefaultAbbrvName01,
+    partitiveMonthDefaultFullName01,
+    partitiveMonthDefaultNarrowName01,
+    partitiveMonthID02,
+    partitiveMonthDefaultAbbrvName02,
+    partitiveMonthDefaultFullName02,
+    partitiveMonthDefaultNarrowName02,
+    partitiveMonthID03,
+    partitiveMonthDefaultAbbrvName03,
+    partitiveMonthDefaultFullName03,
+    partitiveMonthDefaultNarrowName03,
+    partitiveMonthID04,
+    partitiveMonthDefaultAbbrvName04,
+    partitiveMonthDefaultFullName04,
+    partitiveMonthDefaultNarrowName04,
+    partitiveMonthID05,
+    partitiveMonthDefaultAbbrvName05,
+    partitiveMonthDefaultFullName05,
+    partitiveMonthDefaultNarrowName05,
+    partitiveMonthID06,
+    partitiveMonthDefaultAbbrvName06,
+    partitiveMonthDefaultFullName06,
+    partitiveMonthDefaultNarrowName06,
+    partitiveMonthID07,
+    partitiveMonthDefaultAbbrvName07,
+    partitiveMonthDefaultFullName07,
+    partitiveMonthDefaultNarrowName07,
+    partitiveMonthID08,
+    partitiveMonthDefaultAbbrvName08,
+    partitiveMonthDefaultFullName08,
+    partitiveMonthDefaultNarrowName08,
+    partitiveMonthID09,
+    partitiveMonthDefaultAbbrvName09,
+    partitiveMonthDefaultFullName09,
+    partitiveMonthDefaultNarrowName09,
+    partitiveMonthID010,
+    partitiveMonthDefaultAbbrvName010,
+    partitiveMonthDefaultFullName010,
+    partitiveMonthDefaultNarrowName010,
+    partitiveMonthID011,
+    partitiveMonthDefaultAbbrvName011,
+    partitiveMonthDefaultFullName011,
+    partitiveMonthDefaultNarrowName011,
+    eraID00,
+    eraDefaultAbbrvName00,
+    eraDefaultFullName00,
+    eraID01,
+    eraDefaultAbbrvName01,
+    eraDefaultFullName01,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_AU(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x41, 0x55, 0x44, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x24, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x41, 0x55, 0x44, 0x0};
+static const sal_Unicode currencyName0[] = {0x41, 0x75, 0x73, 0x74, 0x72, 0x61, 0x6c, 0x69, 0x61, 0x6e, 0x20, 0x44, 0x6f, 0x6c, 0x6c, 0x61, 0x72, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_AU(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_AU(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_AU(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_AU(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_AU(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_AU(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_AU(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_BW.cxx b/vcl/workben/localestub/localedata_en_BW.cxx
new file mode 100644
index 000000000..b79b8eaa7
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_BW.cxx
@@ -0,0 +1,140 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x42, 0x57, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x42, 0x6f, 0x74, 0x73, 0x77, 0x61, 0x6e, 0x61, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_BW(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+extern sal_Unicode **  SAL_CALL getLocaleItem_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_BW(sal_Int16& count)
+{
+    return getLocaleItem_en_GB(count);
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x50, 0x2d, 0x39, 0x38, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_GB(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_BW(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_GB(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_BW(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_BW(sal_Int16& count)
+{
+    return getCollatorImplementation_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_BW(sal_Int16& count)
+{
+    return getCollationOptions_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_BW(sal_Int16& count)
+{
+    return getSearchOptions_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_BW(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_BW(sal_Int16& count)
+{
+    return getUnicodeScripts_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_BW(sal_Int16& count)
+{
+    return getFollowPageWords_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getAllCalendars_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_BW(sal_Int16& count)
+{
+    return getAllCalendars_en_GB(count);
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x42, 0x57, 0x50, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x50, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x42, 0x57, 0x50, 0x0};
+static const sal_Unicode currencyName0[] = {0x50, 0x75, 0x6c, 0x61, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_BW(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_BW(sal_Int16& count)
+{
+    return getTransliterations_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_BW(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_BW(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_BW(sal_Int16& count)
+{
+    return getReservedWords_en_GB(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_GB(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_BW(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_GB(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_GB(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_BW(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_GB(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_BZ.cxx b/vcl/workben/localestub/localedata_en_BZ.cxx
new file mode 100644
index 000000000..d8f15e4fe
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_BZ.cxx
@@ -0,0 +1,225 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x42, 0x5a, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x42, 0x65, 0x6c, 0x69, 0x7a, 0x65, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_BZ(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_BZ(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x42, 0x5a, 0x24, 0x2d, 0x32, 0x38, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_US(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_BZ(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_US(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_BZ(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_BZ(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_BZ(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_BZ(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_BZ(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_BZ(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_BZ(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode dayRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode monthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode genitiveMonthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode partitiveMonthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode eraRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode eraRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {0};
+static const sal_Unicode nbOfMonths[] = {0};
+static const sal_Unicode nbOfGenitiveMonths[] = {0};
+static const sal_Unicode nbOfPartitiveMonths[] = {0};
+static const sal_Unicode nbOfEras[] = {0};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayRef0,
+    dayRefName0,
+    monthRef0,
+    monthRefName0,
+    genitiveMonthRef0,
+    genitiveMonthRefName0,
+    partitiveMonthRef0,
+    partitiveMonthRefName0,
+    eraRef0,
+    eraRefName0,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_BZ(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x42, 0x5a, 0x44, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x42, 0x5a, 0x24, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x42, 0x5a, 0x44, 0x0};
+static const sal_Unicode currencyName0[] = {0x42, 0x65, 0x6c, 0x69, 0x7a, 0x65, 0x20, 0x44, 0x6f, 0x6c, 0x6c, 0x61, 0x72, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_BZ(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_BZ(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_BZ(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_BZ(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_BZ(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_BZ(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_BZ(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_CA.cxx b/vcl/workben/localestub/localedata_en_CA.cxx
new file mode 100644
index 000000000..5d7270595
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_CA.cxx
@@ -0,0 +1,929 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x43, 0x41, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x43, 0x61, 0x6e, 0x61, 0x64, 0x61, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_CA(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2d, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_CA(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceFrom0[] = {0x0};
+static const sal_Unicode replaceTo0[] = {0x0};
+static const sal_Unicode FormatKey0[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement0[] = {1};
+static const sal_Unicode FormatType0[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage0[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex0[] = {0};
+static const sal_Unicode FormatCode0[] = {0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c, 0x0};
+static const sal_Unicode FormatDefaultName0[] = {0x0};
+static const sal_Unicode FormatKey1[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement1[] = {1};
+static const sal_Unicode FormatType1[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage1[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex1[] = {1};
+static const sal_Unicode FormatCode1[] = {0x30, 0x0};
+static const sal_Unicode FormatDefaultName1[] = {0x0};
+static const sal_Unicode FormatKey2[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement2[] = {0};
+static const sal_Unicode FormatType2[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage2[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex2[] = {2};
+static const sal_Unicode FormatCode2[] = {0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName2[] = {0x0};
+static const sal_Unicode FormatKey3[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement3[] = {0};
+static const sal_Unicode FormatType3[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage3[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex3[] = {3};
+static const sal_Unicode FormatCode3[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName3[] = {0x0};
+static const sal_Unicode FormatKey4[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement4[] = {0};
+static const sal_Unicode FormatType4[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage4[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex4[] = {4};
+static const sal_Unicode FormatCode4[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName4[] = {0x0};
+static const sal_Unicode FormatKey5[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement5[] = {0};
+static const sal_Unicode FormatType5[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage5[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex5[] = {5};
+static const sal_Unicode FormatCode5[] = {0x23, 0x2c, 0x23, 0x23, 0x23, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName5[] = {0x0};
+static const sal_Unicode FormatKey6[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement6[] = {0};
+static const sal_Unicode FormatType6[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage6[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex6[] = {70};
+static const sal_Unicode FormatCode6[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName6[] = {0x0};
+static const sal_Unicode FormatKey7[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement7[] = {0};
+static const sal_Unicode FormatType7[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage7[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex7[] = {71};
+static const sal_Unicode FormatCode7[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName7[] = {0x0};
+static const sal_Unicode FormatKey8[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement8[] = {0};
+static const sal_Unicode FormatType8[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage8[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex8[] = {6};
+static const sal_Unicode FormatCode8[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName8[] = {0x0};
+static const sal_Unicode FormatKey9[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement9[] = {1};
+static const sal_Unicode FormatType9[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage9[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex9[] = {7};
+static const sal_Unicode FormatCode9[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName9[] = {0x0};
+static const sal_Unicode FormatKey10[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement10[] = {0};
+static const sal_Unicode FormatType10[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage10[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex10[] = {78};
+static const sal_Unicode FormatCode10[] = {0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName10[] = {0x0};
+static const sal_Unicode FormatKey11[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement11[] = {1};
+static const sal_Unicode FormatType11[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage11[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex11[] = {8};
+static const sal_Unicode FormatCode11[] = {0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName11[] = {0x0};
+static const sal_Unicode FormatKey12[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement12[] = {1};
+static const sal_Unicode FormatType12[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage12[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex12[] = {9};
+static const sal_Unicode FormatCode12[] = {0x30, 0x2e, 0x30, 0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName12[] = {0x0};
+static const sal_Unicode FormatKey13[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement13[] = {1};
+static const sal_Unicode FormatType13[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage13[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex13[] = {12};
+static const sal_Unicode FormatCode13[] = {0x5b, 0x24, 0x24, 0x2d, 0x31, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x2d, 0x5b, 0x24, 0x24, 0x2d, 0x31, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName13[] = {0x0};
+static const sal_Unicode FormatKey14[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement14[] = {0};
+static const sal_Unicode FormatType14[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage14[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex14[] = {13};
+static const sal_Unicode FormatCode14[] = {0x5b, 0x24, 0x24, 0x2d, 0x31, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x2d, 0x5b, 0x24, 0x24, 0x2d, 0x31, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName14[] = {0x0};
+static const sal_Unicode FormatKey15[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement15[] = {0};
+static const sal_Unicode FormatType15[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage15[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex15[] = {14};
+static const sal_Unicode FormatCode15[] = {0x5b, 0x24, 0x24, 0x2d, 0x31, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x24, 0x24, 0x2d, 0x31, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName15[] = {0x0};
+static const sal_Unicode FormatKey16[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement16[] = {1};
+static const sal_Unicode FormatType16[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage16[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex16[] = {15};
+static const sal_Unicode FormatCode16[] = {0x5b, 0x24, 0x24, 0x2d, 0x31, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x24, 0x24, 0x2d, 0x31, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName16[] = {0x0};
+static const sal_Unicode FormatKey17[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement17[] = {0};
+static const sal_Unicode FormatType17[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage17[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex17[] = {16};
+static const sal_Unicode FormatCode17[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x20, 0x43, 0x43, 0x43, 0x0};
+static const sal_Unicode FormatDefaultName17[] = {0x0};
+static const sal_Unicode FormatKey18[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement18[] = {0};
+static const sal_Unicode FormatType18[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage18[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex18[] = {17};
+static const sal_Unicode FormatCode18[] = {0x5b, 0x24, 0x24, 0x2d, 0x31, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x24, 0x24, 0x2d, 0x31, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x0};
+static const sal_Unicode FormatDefaultName18[] = {0x0};
+static const sal_Unicode FormatKey19[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement19[] = {1};
+static const sal_Unicode FormatType19[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage19[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex19[] = {18};
+static const sal_Unicode FormatCode19[] = {0x59, 0x59, 0x2d, 0x4d, 0x2d, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName19[] = {0x0};
+static const sal_Unicode FormatKey20[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement20[] = {1};
+static const sal_Unicode FormatType20[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage20[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex20[] = {19};
+static const sal_Unicode FormatCode20[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName20[] = {0x0};
+static const sal_Unicode FormatKey21[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement21[] = {0};
+static const sal_Unicode FormatType21[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage21[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex21[] = {20};
+static const sal_Unicode FormatCode21[] = {0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName21[] = {0x0};
+static const sal_Unicode FormatKey22[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement22[] = {1};
+static const sal_Unicode FormatType22[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage22[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex22[] = {21};
+static const sal_Unicode FormatCode22[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName22[] = {0x0};
+static const sal_Unicode FormatKey23[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement23[] = {0};
+static const sal_Unicode FormatType23[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage23[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex23[] = {22};
+static const sal_Unicode FormatCode23[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName23[] = {0x0};
+static const sal_Unicode FormatKey24[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement24[] = {0};
+static const sal_Unicode FormatType24[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage24[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex24[] = {23};
+static const sal_Unicode FormatCode24[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName24[] = {0x0};
+static const sal_Unicode FormatKey25[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement25[] = {0};
+static const sal_Unicode FormatType25[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage25[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex25[] = {24};
+static const sal_Unicode FormatCode25[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x2e, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName25[] = {0x0};
+static const sal_Unicode FormatKey26[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement26[] = {0};
+static const sal_Unicode FormatType26[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage26[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex26[] = {25};
+static const sal_Unicode FormatCode26[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName26[] = {0x0};
+static const sal_Unicode FormatKey27[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement27[] = {0};
+static const sal_Unicode FormatType27[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage27[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex27[] = {26};
+static const sal_Unicode FormatCode27[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName27[] = {0x0};
+static const sal_Unicode FormatKey28[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement28[] = {0};
+static const sal_Unicode FormatType28[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage28[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex28[] = {27};
+static const sal_Unicode FormatCode28[] = {0x4e, 0x4e, 0x2c, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName28[] = {0x0};
+static const sal_Unicode FormatKey29[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement29[] = {0};
+static const sal_Unicode FormatType29[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage29[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex29[] = {28};
+static const sal_Unicode FormatCode29[] = {0x4e, 0x4e, 0x20, 0x44, 0x44, 0x2d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName29[] = {0x0};
+static const sal_Unicode FormatKey30[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement30[] = {0};
+static const sal_Unicode FormatType30[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage30[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex30[] = {29};
+static const sal_Unicode FormatCode30[] = {0x4e, 0x4e, 0x2c, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName30[] = {0x0};
+static const sal_Unicode FormatKey31[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement31[] = {0};
+static const sal_Unicode FormatType31[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage31[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex31[] = {30};
+static const sal_Unicode FormatCode31[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName31[] = {0x0};
+static const sal_Unicode FormatKey32[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement32[] = {0};
+static const sal_Unicode FormatType32[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage32[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex32[] = {31};
+static const sal_Unicode FormatCode32[] = {0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName32[] = {0x0};
+static const sal_Unicode FormatKey33[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement33[] = {0};
+static const sal_Unicode FormatType33[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage33[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex33[] = {32};
+static const sal_Unicode FormatCode33[] = {0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName33[] = {0x0};
+static const sal_Unicode FormatKey34[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement34[] = {0};
+static const sal_Unicode FormatType34[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage34[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex34[] = {33};
+static const sal_Unicode FormatCode34[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName34[] = {0x49, 0x53, 0x4f, 0x20, 0x38, 0x36, 0x30, 0x31, 0x0};
+static const sal_Unicode FormatKey35[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement35[] = {0};
+static const sal_Unicode FormatType35[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage35[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex35[] = {34};
+static const sal_Unicode FormatCode35[] = {0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName35[] = {0x0};
+static const sal_Unicode FormatKey36[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement36[] = {0};
+static const sal_Unicode FormatType36[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage36[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex36[] = {35};
+static const sal_Unicode FormatCode36[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName36[] = {0x0};
+static const sal_Unicode FormatKey37[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement37[] = {0};
+static const sal_Unicode FormatType37[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage37[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex37[] = {36};
+static const sal_Unicode FormatCode37[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName37[] = {0x0};
+static const sal_Unicode FormatKey38[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement38[] = {0};
+static const sal_Unicode FormatType38[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage38[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex38[] = {37};
+static const sal_Unicode FormatCode38[] = {0x51, 0x51, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName38[] = {0x0};
+static const sal_Unicode FormatKey39[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement39[] = {0};
+static const sal_Unicode FormatType39[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage39[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex39[] = {38};
+static const sal_Unicode FormatCode39[] = {0x57, 0x57, 0x0};
+static const sal_Unicode FormatDefaultName39[] = {0x0};
+static const sal_Unicode FormatKey40[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement40[] = {1};
+static const sal_Unicode FormatType40[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage40[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex40[] = {39};
+static const sal_Unicode FormatCode40[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName40[] = {0x0};
+static const sal_Unicode FormatKey41[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement41[] = {1};
+static const sal_Unicode FormatType41[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage41[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex41[] = {40};
+static const sal_Unicode FormatCode41[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName41[] = {0x0};
+static const sal_Unicode FormatKey42[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement42[] = {0};
+static const sal_Unicode FormatType42[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage42[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex42[] = {41};
+static const sal_Unicode FormatCode42[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName42[] = {0x0};
+static const sal_Unicode FormatKey43[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement43[] = {0};
+static const sal_Unicode FormatType43[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage43[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex43[] = {42};
+static const sal_Unicode FormatCode43[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName43[] = {0x0};
+static const sal_Unicode FormatKey44[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement44[] = {0};
+static const sal_Unicode FormatType44[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage44[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex44[] = {43};
+static const sal_Unicode FormatCode44[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName44[] = {0x0};
+static const sal_Unicode FormatKey45[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement45[] = {0};
+static const sal_Unicode FormatType45[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage45[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex45[] = {44};
+static const sal_Unicode FormatCode45[] = {0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName45[] = {0x0};
+static const sal_Unicode FormatKey46[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement46[] = {0};
+static const sal_Unicode FormatType46[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage46[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex46[] = {45};
+static const sal_Unicode FormatCode46[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName46[] = {0x0};
+static const sal_Unicode FormatKey47[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement47[] = {1};
+static const sal_Unicode FormatType47[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage47[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex47[] = {46};
+static const sal_Unicode FormatCode47[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName47[] = {0x0};
+static const sal_Unicode FormatKey48[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement48[] = {0};
+static const sal_Unicode FormatType48[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage48[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex48[] = {47};
+static const sal_Unicode FormatCode48[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName48[] = {0x0};
+
+static const sal_Int16 FormatElementsCount0 = 49;
+static const sal_Unicode* FormatElementsArray0[] = {
+    FormatCode0,
+    FormatDefaultName0,
+    FormatKey0,
+    FormatType0,
+    FormatUsage0,
+    Formatindex0,
+    defaultFormatElement0,
+    FormatCode1,
+    FormatDefaultName1,
+    FormatKey1,
+    FormatType1,
+    FormatUsage1,
+    Formatindex1,
+    defaultFormatElement1,
+    FormatCode2,
+    FormatDefaultName2,
+    FormatKey2,
+    FormatType2,
+    FormatUsage2,
+    Formatindex2,
+    defaultFormatElement2,
+    FormatCode3,
+    FormatDefaultName3,
+    FormatKey3,
+    FormatType3,
+    FormatUsage3,
+    Formatindex3,
+    defaultFormatElement3,
+    FormatCode4,
+    FormatDefaultName4,
+    FormatKey4,
+    FormatType4,
+    FormatUsage4,
+    Formatindex4,
+    defaultFormatElement4,
+    FormatCode5,
+    FormatDefaultName5,
+    FormatKey5,
+    FormatType5,
+    FormatUsage5,
+    Formatindex5,
+    defaultFormatElement5,
+    FormatCode6,
+    FormatDefaultName6,
+    FormatKey6,
+    FormatType6,
+    FormatUsage6,
+    Formatindex6,
+    defaultFormatElement6,
+    FormatCode7,
+    FormatDefaultName7,
+    FormatKey7,
+    FormatType7,
+    FormatUsage7,
+    Formatindex7,
+    defaultFormatElement7,
+    FormatCode8,
+    FormatDefaultName8,
+    FormatKey8,
+    FormatType8,
+    FormatUsage8,
+    Formatindex8,
+    defaultFormatElement8,
+    FormatCode9,
+    FormatDefaultName9,
+    FormatKey9,
+    FormatType9,
+    FormatUsage9,
+    Formatindex9,
+    defaultFormatElement9,
+    FormatCode10,
+    FormatDefaultName10,
+    FormatKey10,
+    FormatType10,
+    FormatUsage10,
+    Formatindex10,
+    defaultFormatElement10,
+    FormatCode11,
+    FormatDefaultName11,
+    FormatKey11,
+    FormatType11,
+    FormatUsage11,
+    Formatindex11,
+    defaultFormatElement11,
+    FormatCode12,
+    FormatDefaultName12,
+    FormatKey12,
+    FormatType12,
+    FormatUsage12,
+    Formatindex12,
+    defaultFormatElement12,
+    FormatCode13,
+    FormatDefaultName13,
+    FormatKey13,
+    FormatType13,
+    FormatUsage13,
+    Formatindex13,
+    defaultFormatElement13,
+    FormatCode14,
+    FormatDefaultName14,
+    FormatKey14,
+    FormatType14,
+    FormatUsage14,
+    Formatindex14,
+    defaultFormatElement14,
+    FormatCode15,
+    FormatDefaultName15,
+    FormatKey15,
+    FormatType15,
+    FormatUsage15,
+    Formatindex15,
+    defaultFormatElement15,
+    FormatCode16,
+    FormatDefaultName16,
+    FormatKey16,
+    FormatType16,
+    FormatUsage16,
+    Formatindex16,
+    defaultFormatElement16,
+    FormatCode17,
+    FormatDefaultName17,
+    FormatKey17,
+    FormatType17,
+    FormatUsage17,
+    Formatindex17,
+    defaultFormatElement17,
+    FormatCode18,
+    FormatDefaultName18,
+    FormatKey18,
+    FormatType18,
+    FormatUsage18,
+    Formatindex18,
+    defaultFormatElement18,
+    FormatCode19,
+    FormatDefaultName19,
+    FormatKey19,
+    FormatType19,
+    FormatUsage19,
+    Formatindex19,
+    defaultFormatElement19,
+    FormatCode20,
+    FormatDefaultName20,
+    FormatKey20,
+    FormatType20,
+    FormatUsage20,
+    Formatindex20,
+    defaultFormatElement20,
+    FormatCode21,
+    FormatDefaultName21,
+    FormatKey21,
+    FormatType21,
+    FormatUsage21,
+    Formatindex21,
+    defaultFormatElement21,
+    FormatCode22,
+    FormatDefaultName22,
+    FormatKey22,
+    FormatType22,
+    FormatUsage22,
+    Formatindex22,
+    defaultFormatElement22,
+    FormatCode23,
+    FormatDefaultName23,
+    FormatKey23,
+    FormatType23,
+    FormatUsage23,
+    Formatindex23,
+    defaultFormatElement23,
+    FormatCode24,
+    FormatDefaultName24,
+    FormatKey24,
+    FormatType24,
+    FormatUsage24,
+    Formatindex24,
+    defaultFormatElement24,
+    FormatCode25,
+    FormatDefaultName25,
+    FormatKey25,
+    FormatType25,
+    FormatUsage25,
+    Formatindex25,
+    defaultFormatElement25,
+    FormatCode26,
+    FormatDefaultName26,
+    FormatKey26,
+    FormatType26,
+    FormatUsage26,
+    Formatindex26,
+    defaultFormatElement26,
+    FormatCode27,
+    FormatDefaultName27,
+    FormatKey27,
+    FormatType27,
+    FormatUsage27,
+    Formatindex27,
+    defaultFormatElement27,
+    FormatCode28,
+    FormatDefaultName28,
+    FormatKey28,
+    FormatType28,
+    FormatUsage28,
+    Formatindex28,
+    defaultFormatElement28,
+    FormatCode29,
+    FormatDefaultName29,
+    FormatKey29,
+    FormatType29,
+    FormatUsage29,
+    Formatindex29,
+    defaultFormatElement29,
+    FormatCode30,
+    FormatDefaultName30,
+    FormatKey30,
+    FormatType30,
+    FormatUsage30,
+    Formatindex30,
+    defaultFormatElement30,
+    FormatCode31,
+    FormatDefaultName31,
+    FormatKey31,
+    FormatType31,
+    FormatUsage31,
+    Formatindex31,
+    defaultFormatElement31,
+    FormatCode32,
+    FormatDefaultName32,
+    FormatKey32,
+    FormatType32,
+    FormatUsage32,
+    Formatindex32,
+    defaultFormatElement32,
+    FormatCode33,
+    FormatDefaultName33,
+    FormatKey33,
+    FormatType33,
+    FormatUsage33,
+    Formatindex33,
+    defaultFormatElement33,
+    FormatCode34,
+    FormatDefaultName34,
+    FormatKey34,
+    FormatType34,
+    FormatUsage34,
+    Formatindex34,
+    defaultFormatElement34,
+    FormatCode35,
+    FormatDefaultName35,
+    FormatKey35,
+    FormatType35,
+    FormatUsage35,
+    Formatindex35,
+    defaultFormatElement35,
+    FormatCode36,
+    FormatDefaultName36,
+    FormatKey36,
+    FormatType36,
+    FormatUsage36,
+    Formatindex36,
+    defaultFormatElement36,
+    FormatCode37,
+    FormatDefaultName37,
+    FormatKey37,
+    FormatType37,
+    FormatUsage37,
+    Formatindex37,
+    defaultFormatElement37,
+    FormatCode38,
+    FormatDefaultName38,
+    FormatKey38,
+    FormatType38,
+    FormatUsage38,
+    Formatindex38,
+    defaultFormatElement38,
+    FormatCode39,
+    FormatDefaultName39,
+    FormatKey39,
+    FormatType39,
+    FormatUsage39,
+    Formatindex39,
+    defaultFormatElement39,
+    FormatCode40,
+    FormatDefaultName40,
+    FormatKey40,
+    FormatType40,
+    FormatUsage40,
+    Formatindex40,
+    defaultFormatElement40,
+    FormatCode41,
+    FormatDefaultName41,
+    FormatKey41,
+    FormatType41,
+    FormatUsage41,
+    Formatindex41,
+    defaultFormatElement41,
+    FormatCode42,
+    FormatDefaultName42,
+    FormatKey42,
+    FormatType42,
+    FormatUsage42,
+    Formatindex42,
+    defaultFormatElement42,
+    FormatCode43,
+    FormatDefaultName43,
+    FormatKey43,
+    FormatType43,
+    FormatUsage43,
+    Formatindex43,
+    defaultFormatElement43,
+    FormatCode44,
+    FormatDefaultName44,
+    FormatKey44,
+    FormatType44,
+    FormatUsage44,
+    Formatindex44,
+    defaultFormatElement44,
+    FormatCode45,
+    FormatDefaultName45,
+    FormatKey45,
+    FormatType45,
+    FormatUsage45,
+    Formatindex45,
+    defaultFormatElement45,
+    FormatCode46,
+    FormatDefaultName46,
+    FormatKey46,
+    FormatType46,
+    FormatUsage46,
+    Formatindex46,
+    defaultFormatElement46,
+    FormatCode47,
+    FormatDefaultName47,
+    FormatKey47,
+    FormatType47,
+    FormatUsage47,
+    Formatindex47,
+    defaultFormatElement47,
+    FormatCode48,
+    FormatDefaultName48,
+    FormatKey48,
+    FormatType48,
+    FormatUsage48,
+    Formatindex48,
+    defaultFormatElement48,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_CA(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    count = FormatElementsCount0;
+    from = replaceFrom0;
+    to = replaceTo0;
+    return (sal_Unicode**)FormatElementsArray0;
+}
+static const sal_Unicode DateAcceptancePattern0[] = {0x59, 0x2d, 0x4d, 0x2d, 0x44, 0x0};
+static const sal_Unicode DateAcceptancePattern1[] = {0x4d, 0x2d, 0x44, 0x0};
+static const sal_Unicode DateAcceptancePattern2[] = {0x4d, 0x2f, 0x44, 0x2f, 0x59, 0x0};
+static const sal_Unicode DateAcceptancePattern3[] = {0x4d, 0x2f, 0x44, 0x0};
+static const sal_Int16 DateAcceptancePatternsCount = 4;
+static const sal_Unicode* DateAcceptancePatternsArray[] = {
+    DateAcceptancePattern0,
+    DateAcceptancePattern1,
+    DateAcceptancePattern2,
+    DateAcceptancePattern3,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_CA(sal_Int16& count)
+{
+    count = DateAcceptancePatternsCount;
+    return (sal_Unicode**)DateAcceptancePatternsArray;
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_CA(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_CA(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_CA(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_CA(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_CA(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_CA(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode dayRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode monthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode genitiveMonthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode partitiveMonthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode eraRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode eraRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {4};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {0};
+static const sal_Unicode nbOfMonths[] = {0};
+static const sal_Unicode nbOfGenitiveMonths[] = {0};
+static const sal_Unicode nbOfPartitiveMonths[] = {0};
+static const sal_Unicode nbOfEras[] = {0};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayRef0,
+    dayRefName0,
+    monthRef0,
+    monthRefName0,
+    genitiveMonthRef0,
+    genitiveMonthRefName0,
+    partitiveMonthRef0,
+    partitiveMonthRefName0,
+    eraRef0,
+    eraRefName0,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_CA(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x43, 0x41, 0x44, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x24, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x43, 0x41, 0x44, 0x0};
+static const sal_Unicode currencyName0[] = {0x43, 0x61, 0x6e, 0x61, 0x64, 0x69, 0x61, 0x6e, 0x20, 0x44, 0x6f, 0x6c, 0x6c, 0x61, 0x72, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_CA(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_CA(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_CA(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_CA(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_CA(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_CA(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_CA(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_GB.cxx b/vcl/workben/localestub/localedata_en_GB.cxx
new file mode 100644
index 000000000..4aea47251
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_GB.cxx
@@ -0,0 +1,912 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x47, 0x42, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x55, 0x6e, 0x69, 0x74, 0x65, 0x64, 0x20, 0x4b, 0x69, 0x6e, 0x67, 0x64, 0x6f, 0x6d, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_GB(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x67, 0x65, 0x6e, 0x65, 0x72, 0x69, 0x63, 0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x4d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_GB(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceFrom0[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x0};
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0xa3, 0x2d, 0x38, 0x30, 0x39, 0x5d, 0x0};
+static const sal_Unicode FormatKey0[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement0[] = {1};
+static const sal_Unicode FormatType0[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage0[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex0[] = {18};
+static const sal_Unicode FormatCode0[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName0[] = {0x0};
+static const sal_Unicode FormatKey1[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement1[] = {0};
+static const sal_Unicode FormatType1[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage1[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex1[] = {28};
+static const sal_Unicode FormatCode1[] = {0x4e, 0x4e, 0x20, 0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName1[] = {0x0};
+static const sal_Unicode FormatKey2[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement2[] = {0};
+static const sal_Unicode FormatType2[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage2[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex2[] = {34};
+static const sal_Unicode FormatCode2[] = {0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName2[] = {0x0};
+static const sal_Unicode FormatKey3[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement3[] = {0};
+static const sal_Unicode FormatType3[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage3[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex3[] = {35};
+static const sal_Unicode FormatCode3[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName3[] = {0x0};
+static const sal_Unicode FormatKey4[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement4[] = {0};
+static const sal_Unicode FormatType4[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage4[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex4[] = {36};
+static const sal_Unicode FormatCode4[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName4[] = {0x0};
+static const sal_Unicode FormatKey5[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement5[] = {0};
+static const sal_Unicode FormatType5[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage5[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex5[] = {37};
+static const sal_Unicode FormatCode5[] = {0x51, 0x51, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName5[] = {0x0};
+static const sal_Unicode FormatKey6[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement6[] = {0};
+static const sal_Unicode FormatType6[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage6[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex6[] = {21};
+static const sal_Unicode FormatCode6[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName6[] = {0x0};
+static const sal_Unicode FormatKey7[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement7[] = {1};
+static const sal_Unicode FormatType7[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage7[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex7[] = {20};
+static const sal_Unicode FormatCode7[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName7[] = {0x0};
+static const sal_Unicode FormatKey8[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement8[] = {1};
+static const sal_Unicode FormatType8[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage8[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex8[] = {19};
+static const sal_Unicode FormatCode8[] = {0x44, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName8[] = {0x0};
+static const sal_Unicode FormatKey9[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement9[] = {0};
+static const sal_Unicode FormatType9[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage9[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex9[] = {22};
+static const sal_Unicode FormatCode9[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName9[] = {0x0};
+static const sal_Unicode FormatKey10[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement10[] = {0};
+static const sal_Unicode FormatType10[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage10[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex10[] = {23};
+static const sal_Unicode FormatCode10[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName10[] = {0x0};
+static const sal_Unicode FormatKey11[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement11[] = {0};
+static const sal_Unicode FormatType11[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage11[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex11[] = {25};
+static const sal_Unicode FormatCode11[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName11[] = {0x0};
+static const sal_Unicode FormatKey12[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement12[] = {0};
+static const sal_Unicode FormatType12[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage12[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex12[] = {27};
+static const sal_Unicode FormatCode12[] = {0x4e, 0x4e, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName12[] = {0x0};
+static const sal_Unicode FormatKey13[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement13[] = {0};
+static const sal_Unicode FormatType13[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage13[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex13[] = {29};
+static const sal_Unicode FormatCode13[] = {0x4e, 0x4e, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName13[] = {0x0};
+static const sal_Unicode FormatKey14[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement14[] = {0};
+static const sal_Unicode FormatType14[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage14[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex14[] = {30};
+static const sal_Unicode FormatCode14[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName14[] = {0x0};
+static const sal_Unicode FormatKey15[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement15[] = {0};
+static const sal_Unicode FormatType15[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage15[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex15[] = {24};
+static const sal_Unicode FormatCode15[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x2e, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName15[] = {0x0};
+static const sal_Unicode FormatKey16[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement16[] = {0};
+static const sal_Unicode FormatType16[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage16[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex16[] = {26};
+static const sal_Unicode FormatCode16[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName16[] = {0x0};
+static const sal_Unicode FormatKey17[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement17[] = {0};
+static const sal_Unicode FormatType17[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage17[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex17[] = {31};
+static const sal_Unicode FormatCode17[] = {0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName17[] = {0x0};
+static const sal_Unicode FormatKey18[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement18[] = {0};
+static const sal_Unicode FormatType18[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage18[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex18[] = {32};
+static const sal_Unicode FormatCode18[] = {0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName18[] = {0x0};
+static const sal_Unicode FormatKey19[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement19[] = {0};
+static const sal_Unicode FormatType19[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage19[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex19[] = {33};
+static const sal_Unicode FormatCode19[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName19[] = {0x49, 0x53, 0x4f, 0x20, 0x38, 0x36, 0x30, 0x31, 0x20, 0x28, 0x45, 0x4e, 0x20, 0x32, 0x38, 0x36, 0x30, 0x31, 0x29, 0x0};
+static const sal_Unicode FormatKey20[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement20[] = {0};
+static const sal_Unicode FormatType20[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage20[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex20[] = {38};
+static const sal_Unicode FormatCode20[] = {0x57, 0x57, 0x0};
+static const sal_Unicode FormatDefaultName20[] = {0x0};
+static const sal_Unicode FormatKey21[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement21[] = {1};
+static const sal_Unicode FormatType21[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage21[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex21[] = {39};
+static const sal_Unicode FormatCode21[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName21[] = {0x0};
+static const sal_Unicode FormatKey22[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement22[] = {1};
+static const sal_Unicode FormatType22[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage22[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex22[] = {40};
+static const sal_Unicode FormatCode22[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName22[] = {0x0};
+static const sal_Unicode FormatKey23[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement23[] = {0};
+static const sal_Unicode FormatType23[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage23[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex23[] = {41};
+static const sal_Unicode FormatCode23[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName23[] = {0x0};
+static const sal_Unicode FormatKey24[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement24[] = {0};
+static const sal_Unicode FormatType24[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage24[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex24[] = {42};
+static const sal_Unicode FormatCode24[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName24[] = {0x0};
+static const sal_Unicode FormatKey25[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement25[] = {0};
+static const sal_Unicode FormatType25[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage25[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex25[] = {43};
+static const sal_Unicode FormatCode25[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName25[] = {0x0};
+static const sal_Unicode FormatKey26[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement26[] = {0};
+static const sal_Unicode FormatType26[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage26[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex26[] = {44};
+static const sal_Unicode FormatCode26[] = {0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName26[] = {0x0};
+static const sal_Unicode FormatKey27[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement27[] = {0};
+static const sal_Unicode FormatType27[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage27[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex27[] = {45};
+static const sal_Unicode FormatCode27[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName27[] = {0x0};
+static const sal_Unicode FormatKey28[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement28[] = {1};
+static const sal_Unicode FormatType28[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage28[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex28[] = {46};
+static const sal_Unicode FormatCode28[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName28[] = {0x0};
+static const sal_Unicode FormatKey29[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement29[] = {0};
+static const sal_Unicode FormatType29[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage29[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex29[] = {47};
+static const sal_Unicode FormatCode29[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x59, 0x59, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName29[] = {0x0};
+static const sal_Unicode FormatKey30[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement30[] = {1};
+static const sal_Unicode FormatType30[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage30[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex30[] = {0};
+static const sal_Unicode FormatCode30[] = {0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c, 0x0};
+static const sal_Unicode FormatDefaultName30[] = {0x0};
+static const sal_Unicode FormatKey31[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement31[] = {1};
+static const sal_Unicode FormatType31[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage31[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex31[] = {1};
+static const sal_Unicode FormatCode31[] = {0x30, 0x0};
+static const sal_Unicode FormatDefaultName31[] = {0x0};
+static const sal_Unicode FormatKey32[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement32[] = {0};
+static const sal_Unicode FormatType32[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage32[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex32[] = {2};
+static const sal_Unicode FormatCode32[] = {0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName32[] = {0x0};
+static const sal_Unicode FormatKey33[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement33[] = {0};
+static const sal_Unicode FormatType33[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage33[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex33[] = {3};
+static const sal_Unicode FormatCode33[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName33[] = {0x0};
+static const sal_Unicode FormatKey34[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement34[] = {0};
+static const sal_Unicode FormatType34[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage34[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex34[] = {4};
+static const sal_Unicode FormatCode34[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName34[] = {0x0};
+static const sal_Unicode FormatKey35[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement35[] = {0};
+static const sal_Unicode FormatType35[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage35[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex35[] = {5};
+static const sal_Unicode FormatCode35[] = {0x23, 0x2c, 0x23, 0x23, 0x23, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName35[] = {0x0};
+static const sal_Unicode FormatKey36[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement36[] = {0};
+static const sal_Unicode FormatType36[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage36[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex36[] = {70};
+static const sal_Unicode FormatCode36[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName36[] = {0x0};
+static const sal_Unicode FormatKey37[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement37[] = {0};
+static const sal_Unicode FormatType37[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage37[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex37[] = {71};
+static const sal_Unicode FormatCode37[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName37[] = {0x0};
+static const sal_Unicode FormatKey38[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement38[] = {1};
+static const sal_Unicode FormatType38[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage38[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex38[] = {12};
+static const sal_Unicode FormatCode38[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName38[] = {0x0};
+static const sal_Unicode FormatKey39[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement39[] = {0};
+static const sal_Unicode FormatType39[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage39[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex39[] = {13};
+static const sal_Unicode FormatCode39[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName39[] = {0x0};
+static const sal_Unicode FormatKey40[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement40[] = {0};
+static const sal_Unicode FormatType40[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage40[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex40[] = {14};
+static const sal_Unicode FormatCode40[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName40[] = {0x0};
+static const sal_Unicode FormatKey41[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement41[] = {1};
+static const sal_Unicode FormatType41[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage41[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex41[] = {15};
+static const sal_Unicode FormatCode41[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName41[] = {0x0};
+static const sal_Unicode FormatKey42[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement42[] = {0};
+static const sal_Unicode FormatType42[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage42[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex42[] = {16};
+static const sal_Unicode FormatCode42[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x20, 0x43, 0x43, 0x43, 0x0};
+static const sal_Unicode FormatDefaultName42[] = {0x0};
+static const sal_Unicode FormatKey43[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement43[] = {0};
+static const sal_Unicode FormatType43[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage43[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex43[] = {17};
+static const sal_Unicode FormatCode43[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x0};
+static const sal_Unicode FormatDefaultName43[] = {0x0};
+static const sal_Unicode FormatKey44[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement44[] = {0};
+static const sal_Unicode FormatType44[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage44[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex44[] = {72};
+static const sal_Unicode FormatCode44[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2a, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2a, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName44[] = {0x0};
+static const sal_Unicode FormatKey45[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement45[] = {0};
+static const sal_Unicode FormatType45[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage45[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex45[] = {73};
+static const sal_Unicode FormatCode45[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2a, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2a, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName45[] = {0x0};
+static const sal_Unicode FormatKey46[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement46[] = {1};
+static const sal_Unicode FormatType46[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage46[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex46[] = {8};
+static const sal_Unicode FormatCode46[] = {0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName46[] = {0x0};
+static const sal_Unicode FormatKey47[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement47[] = {1};
+static const sal_Unicode FormatType47[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage47[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex47[] = {9};
+static const sal_Unicode FormatCode47[] = {0x30, 0x2e, 0x30, 0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName47[] = {0x0};
+static const sal_Unicode FormatKey48[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement48[] = {0};
+static const sal_Unicode FormatType48[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage48[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex48[] = {6};
+static const sal_Unicode FormatCode48[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName48[] = {0x0};
+static const sal_Unicode FormatKey49[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement49[] = {1};
+static const sal_Unicode FormatType49[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage49[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex49[] = {7};
+static const sal_Unicode FormatCode49[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName49[] = {0x0};
+static const sal_Unicode FormatKey50[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement50[] = {0};
+static const sal_Unicode FormatType50[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage50[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex50[] = {78};
+static const sal_Unicode FormatCode50[] = {0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName50[] = {0x0};
+
+static const sal_Int16 FormatElementsCount0 = 51;
+static const sal_Unicode* FormatElementsArray0[] = {
+    FormatCode0,
+    FormatDefaultName0,
+    FormatKey0,
+    FormatType0,
+    FormatUsage0,
+    Formatindex0,
+    defaultFormatElement0,
+    FormatCode1,
+    FormatDefaultName1,
+    FormatKey1,
+    FormatType1,
+    FormatUsage1,
+    Formatindex1,
+    defaultFormatElement1,
+    FormatCode2,
+    FormatDefaultName2,
+    FormatKey2,
+    FormatType2,
+    FormatUsage2,
+    Formatindex2,
+    defaultFormatElement2,
+    FormatCode3,
+    FormatDefaultName3,
+    FormatKey3,
+    FormatType3,
+    FormatUsage3,
+    Formatindex3,
+    defaultFormatElement3,
+    FormatCode4,
+    FormatDefaultName4,
+    FormatKey4,
+    FormatType4,
+    FormatUsage4,
+    Formatindex4,
+    defaultFormatElement4,
+    FormatCode5,
+    FormatDefaultName5,
+    FormatKey5,
+    FormatType5,
+    FormatUsage5,
+    Formatindex5,
+    defaultFormatElement5,
+    FormatCode6,
+    FormatDefaultName6,
+    FormatKey6,
+    FormatType6,
+    FormatUsage6,
+    Formatindex6,
+    defaultFormatElement6,
+    FormatCode7,
+    FormatDefaultName7,
+    FormatKey7,
+    FormatType7,
+    FormatUsage7,
+    Formatindex7,
+    defaultFormatElement7,
+    FormatCode8,
+    FormatDefaultName8,
+    FormatKey8,
+    FormatType8,
+    FormatUsage8,
+    Formatindex8,
+    defaultFormatElement8,
+    FormatCode9,
+    FormatDefaultName9,
+    FormatKey9,
+    FormatType9,
+    FormatUsage9,
+    Formatindex9,
+    defaultFormatElement9,
+    FormatCode10,
+    FormatDefaultName10,
+    FormatKey10,
+    FormatType10,
+    FormatUsage10,
+    Formatindex10,
+    defaultFormatElement10,
+    FormatCode11,
+    FormatDefaultName11,
+    FormatKey11,
+    FormatType11,
+    FormatUsage11,
+    Formatindex11,
+    defaultFormatElement11,
+    FormatCode12,
+    FormatDefaultName12,
+    FormatKey12,
+    FormatType12,
+    FormatUsage12,
+    Formatindex12,
+    defaultFormatElement12,
+    FormatCode13,
+    FormatDefaultName13,
+    FormatKey13,
+    FormatType13,
+    FormatUsage13,
+    Formatindex13,
+    defaultFormatElement13,
+    FormatCode14,
+    FormatDefaultName14,
+    FormatKey14,
+    FormatType14,
+    FormatUsage14,
+    Formatindex14,
+    defaultFormatElement14,
+    FormatCode15,
+    FormatDefaultName15,
+    FormatKey15,
+    FormatType15,
+    FormatUsage15,
+    Formatindex15,
+    defaultFormatElement15,
+    FormatCode16,
+    FormatDefaultName16,
+    FormatKey16,
+    FormatType16,
+    FormatUsage16,
+    Formatindex16,
+    defaultFormatElement16,
+    FormatCode17,
+    FormatDefaultName17,
+    FormatKey17,
+    FormatType17,
+    FormatUsage17,
+    Formatindex17,
+    defaultFormatElement17,
+    FormatCode18,
+    FormatDefaultName18,
+    FormatKey18,
+    FormatType18,
+    FormatUsage18,
+    Formatindex18,
+    defaultFormatElement18,
+    FormatCode19,
+    FormatDefaultName19,
+    FormatKey19,
+    FormatType19,
+    FormatUsage19,
+    Formatindex19,
+    defaultFormatElement19,
+    FormatCode20,
+    FormatDefaultName20,
+    FormatKey20,
+    FormatType20,
+    FormatUsage20,
+    Formatindex20,
+    defaultFormatElement20,
+    FormatCode21,
+    FormatDefaultName21,
+    FormatKey21,
+    FormatType21,
+    FormatUsage21,
+    Formatindex21,
+    defaultFormatElement21,
+    FormatCode22,
+    FormatDefaultName22,
+    FormatKey22,
+    FormatType22,
+    FormatUsage22,
+    Formatindex22,
+    defaultFormatElement22,
+    FormatCode23,
+    FormatDefaultName23,
+    FormatKey23,
+    FormatType23,
+    FormatUsage23,
+    Formatindex23,
+    defaultFormatElement23,
+    FormatCode24,
+    FormatDefaultName24,
+    FormatKey24,
+    FormatType24,
+    FormatUsage24,
+    Formatindex24,
+    defaultFormatElement24,
+    FormatCode25,
+    FormatDefaultName25,
+    FormatKey25,
+    FormatType25,
+    FormatUsage25,
+    Formatindex25,
+    defaultFormatElement25,
+    FormatCode26,
+    FormatDefaultName26,
+    FormatKey26,
+    FormatType26,
+    FormatUsage26,
+    Formatindex26,
+    defaultFormatElement26,
+    FormatCode27,
+    FormatDefaultName27,
+    FormatKey27,
+    FormatType27,
+    FormatUsage27,
+    Formatindex27,
+    defaultFormatElement27,
+    FormatCode28,
+    FormatDefaultName28,
+    FormatKey28,
+    FormatType28,
+    FormatUsage28,
+    Formatindex28,
+    defaultFormatElement28,
+    FormatCode29,
+    FormatDefaultName29,
+    FormatKey29,
+    FormatType29,
+    FormatUsage29,
+    Formatindex29,
+    defaultFormatElement29,
+    FormatCode30,
+    FormatDefaultName30,
+    FormatKey30,
+    FormatType30,
+    FormatUsage30,
+    Formatindex30,
+    defaultFormatElement30,
+    FormatCode31,
+    FormatDefaultName31,
+    FormatKey31,
+    FormatType31,
+    FormatUsage31,
+    Formatindex31,
+    defaultFormatElement31,
+    FormatCode32,
+    FormatDefaultName32,
+    FormatKey32,
+    FormatType32,
+    FormatUsage32,
+    Formatindex32,
+    defaultFormatElement32,
+    FormatCode33,
+    FormatDefaultName33,
+    FormatKey33,
+    FormatType33,
+    FormatUsage33,
+    Formatindex33,
+    defaultFormatElement33,
+    FormatCode34,
+    FormatDefaultName34,
+    FormatKey34,
+    FormatType34,
+    FormatUsage34,
+    Formatindex34,
+    defaultFormatElement34,
+    FormatCode35,
+    FormatDefaultName35,
+    FormatKey35,
+    FormatType35,
+    FormatUsage35,
+    Formatindex35,
+    defaultFormatElement35,
+    FormatCode36,
+    FormatDefaultName36,
+    FormatKey36,
+    FormatType36,
+    FormatUsage36,
+    Formatindex36,
+    defaultFormatElement36,
+    FormatCode37,
+    FormatDefaultName37,
+    FormatKey37,
+    FormatType37,
+    FormatUsage37,
+    Formatindex37,
+    defaultFormatElement37,
+    FormatCode38,
+    FormatDefaultName38,
+    FormatKey38,
+    FormatType38,
+    FormatUsage38,
+    Formatindex38,
+    defaultFormatElement38,
+    FormatCode39,
+    FormatDefaultName39,
+    FormatKey39,
+    FormatType39,
+    FormatUsage39,
+    Formatindex39,
+    defaultFormatElement39,
+    FormatCode40,
+    FormatDefaultName40,
+    FormatKey40,
+    FormatType40,
+    FormatUsage40,
+    Formatindex40,
+    defaultFormatElement40,
+    FormatCode41,
+    FormatDefaultName41,
+    FormatKey41,
+    FormatType41,
+    FormatUsage41,
+    Formatindex41,
+    defaultFormatElement41,
+    FormatCode42,
+    FormatDefaultName42,
+    FormatKey42,
+    FormatType42,
+    FormatUsage42,
+    Formatindex42,
+    defaultFormatElement42,
+    FormatCode43,
+    FormatDefaultName43,
+    FormatKey43,
+    FormatType43,
+    FormatUsage43,
+    Formatindex43,
+    defaultFormatElement43,
+    FormatCode44,
+    FormatDefaultName44,
+    FormatKey44,
+    FormatType44,
+    FormatUsage44,
+    Formatindex44,
+    defaultFormatElement44,
+    FormatCode45,
+    FormatDefaultName45,
+    FormatKey45,
+    FormatType45,
+    FormatUsage45,
+    Formatindex45,
+    defaultFormatElement45,
+    FormatCode46,
+    FormatDefaultName46,
+    FormatKey46,
+    FormatType46,
+    FormatUsage46,
+    Formatindex46,
+    defaultFormatElement46,
+    FormatCode47,
+    FormatDefaultName47,
+    FormatKey47,
+    FormatType47,
+    FormatUsage47,
+    Formatindex47,
+    defaultFormatElement47,
+    FormatCode48,
+    FormatDefaultName48,
+    FormatKey48,
+    FormatType48,
+    FormatUsage48,
+    Formatindex48,
+    defaultFormatElement48,
+    FormatCode49,
+    FormatDefaultName49,
+    FormatKey49,
+    FormatType49,
+    FormatUsage49,
+    Formatindex49,
+    defaultFormatElement49,
+    FormatCode50,
+    FormatDefaultName50,
+    FormatKey50,
+    FormatType50,
+    FormatUsage50,
+    Formatindex50,
+    defaultFormatElement50,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_GB(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    count = FormatElementsCount0;
+    from = replaceFrom0;
+    to = replaceTo0;
+    return (sal_Unicode**)FormatElementsArray0;
+}
+static const sal_Unicode DateAcceptancePattern0[] = {0x44, 0x2f, 0x4d, 0x2f, 0x59, 0x0};
+static const sal_Unicode DateAcceptancePattern1[] = {0x44, 0x2f, 0x4d, 0x0};
+static const sal_Unicode DateAcceptancePattern2[] = {0x44, 0x2d, 0x4d, 0x0};
+static const sal_Int16 DateAcceptancePatternsCount = 3;
+static const sal_Unicode* DateAcceptancePatternsArray[] = {
+    DateAcceptancePattern0,
+    DateAcceptancePattern1,
+    DateAcceptancePattern2,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_GB(sal_Int16& count)
+{
+    count = DateAcceptancePatternsCount;
+    return (sal_Unicode**)DateAcceptancePatternsArray;
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_GB(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_GB(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_GB(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_GB(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_GB(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_GB(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getAllCalendars_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_GB(sal_Int16& count)
+{
+    return getAllCalendars_en_US(count);
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x47, 0x42, 0x50, 0x0};
+static const sal_Unicode currencySymbol0[] = {0xa3, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x47, 0x42, 0x50, 0x0};
+static const sal_Unicode currencyName0[] = {0x50, 0x6f, 0x75, 0x6e, 0x64, 0x20, 0x53, 0x74, 0x65, 0x72, 0x6c, 0x69, 0x6e, 0x67, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_GB(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_GB(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_GB(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_GB(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_GB(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_GB(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_GB(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_GH.cxx b/vcl/workben/localestub/localedata_en_GH.cxx
new file mode 100644
index 000000000..237df2ca8
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_GH.cxx
@@ -0,0 +1,1526 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x47, 0x48, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x47, 0x68, 0x61, 0x6e, 0x61, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_GH(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x67, 0x65, 0x6e, 0x65, 0x72, 0x69, 0x63, 0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x27, 0x0};
+static const sal_Unicode quotationEnd[] = {0x27, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x22, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x22, 0x0};
+static const sal_Unicode timeAM[] = {0x61, 0x2e, 0x6d, 0x2e, 0x0};
+static const sal_Unicode timePM[] = {0x70, 0x2e, 0x6d, 0x2e, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_GH(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceFrom0[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x0};
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x20b5, 0x2d, 0x38, 0x34, 0x30, 0x39, 0x5d, 0x0};
+static const sal_Unicode FormatKey0[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement0[] = {1};
+static const sal_Unicode FormatType0[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage0[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex0[] = {0};
+static const sal_Unicode FormatCode0[] = {0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c, 0x0};
+static const sal_Unicode FormatDefaultName0[] = {0x0};
+static const sal_Unicode FormatKey1[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement1[] = {1};
+static const sal_Unicode FormatType1[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage1[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex1[] = {1};
+static const sal_Unicode FormatCode1[] = {0x30, 0x0};
+static const sal_Unicode FormatDefaultName1[] = {0x0};
+static const sal_Unicode FormatKey2[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement2[] = {0};
+static const sal_Unicode FormatType2[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage2[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex2[] = {2};
+static const sal_Unicode FormatCode2[] = {0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName2[] = {0x0};
+static const sal_Unicode FormatKey3[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement3[] = {0};
+static const sal_Unicode FormatType3[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage3[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex3[] = {3};
+static const sal_Unicode FormatCode3[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName3[] = {0x0};
+static const sal_Unicode FormatKey4[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement4[] = {0};
+static const sal_Unicode FormatType4[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage4[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex4[] = {4};
+static const sal_Unicode FormatCode4[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName4[] = {0x0};
+static const sal_Unicode FormatKey5[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement5[] = {0};
+static const sal_Unicode FormatType5[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage5[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex5[] = {5};
+static const sal_Unicode FormatCode5[] = {0x23, 0x2c, 0x23, 0x23, 0x23, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName5[] = {0x0};
+static const sal_Unicode FormatKey6[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement6[] = {0};
+static const sal_Unicode FormatType6[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage6[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex6[] = {70};
+static const sal_Unicode FormatCode6[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName6[] = {0x0};
+static const sal_Unicode FormatKey7[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement7[] = {0};
+static const sal_Unicode FormatType7[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage7[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex7[] = {71};
+static const sal_Unicode FormatCode7[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName7[] = {0x0};
+static const sal_Unicode FormatKey8[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement8[] = {0};
+static const sal_Unicode FormatType8[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage8[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex8[] = {6};
+static const sal_Unicode FormatCode8[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName8[] = {0x0};
+static const sal_Unicode FormatKey9[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement9[] = {1};
+static const sal_Unicode FormatType9[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage9[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex9[] = {7};
+static const sal_Unicode FormatCode9[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName9[] = {0x0};
+static const sal_Unicode FormatKey10[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement10[] = {0};
+static const sal_Unicode FormatType10[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage10[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex10[] = {78};
+static const sal_Unicode FormatCode10[] = {0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName10[] = {0x0};
+static const sal_Unicode FormatKey11[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement11[] = {1};
+static const sal_Unicode FormatType11[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage11[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex11[] = {8};
+static const sal_Unicode FormatCode11[] = {0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName11[] = {0x0};
+static const sal_Unicode FormatKey12[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement12[] = {1};
+static const sal_Unicode FormatType12[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage12[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex12[] = {9};
+static const sal_Unicode FormatCode12[] = {0x30, 0x2e, 0x30, 0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName12[] = {0x0};
+static const sal_Unicode FormatKey13[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement13[] = {1};
+static const sal_Unicode FormatType13[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage13[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex13[] = {12};
+static const sal_Unicode FormatCode13[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName13[] = {0x0};
+static const sal_Unicode FormatKey14[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement14[] = {0};
+static const sal_Unicode FormatType14[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage14[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex14[] = {13};
+static const sal_Unicode FormatCode14[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName14[] = {0x0};
+static const sal_Unicode FormatKey15[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement15[] = {0};
+static const sal_Unicode FormatType15[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage15[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex15[] = {14};
+static const sal_Unicode FormatCode15[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName15[] = {0x0};
+static const sal_Unicode FormatKey16[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement16[] = {1};
+static const sal_Unicode FormatType16[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage16[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex16[] = {15};
+static const sal_Unicode FormatCode16[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName16[] = {0x0};
+static const sal_Unicode FormatKey17[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement17[] = {0};
+static const sal_Unicode FormatType17[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage17[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex17[] = {16};
+static const sal_Unicode FormatCode17[] = {0x43, 0x43, 0x43, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName17[] = {0x0};
+static const sal_Unicode FormatKey18[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement18[] = {0};
+static const sal_Unicode FormatType18[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage18[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex18[] = {17};
+static const sal_Unicode FormatCode18[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x0};
+static const sal_Unicode FormatDefaultName18[] = {0x0};
+static const sal_Unicode FormatKey19[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement19[] = {1};
+static const sal_Unicode FormatType19[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage19[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex19[] = {18};
+static const sal_Unicode FormatCode19[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName19[] = {0x0};
+static const sal_Unicode FormatKey20[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement20[] = {1};
+static const sal_Unicode FormatType20[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage20[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex20[] = {19};
+static const sal_Unicode FormatCode20[] = {0x44, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName20[] = {0x0};
+static const sal_Unicode FormatKey21[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement21[] = {1};
+static const sal_Unicode FormatType21[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage21[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex21[] = {20};
+static const sal_Unicode FormatCode21[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName21[] = {0x0};
+static const sal_Unicode FormatKey22[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement22[] = {0};
+static const sal_Unicode FormatType22[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage22[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex22[] = {21};
+static const sal_Unicode FormatCode22[] = {0x59, 0x59, 0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName22[] = {0x0};
+static const sal_Unicode FormatKey23[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement23[] = {0};
+static const sal_Unicode FormatType23[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage23[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex23[] = {22};
+static const sal_Unicode FormatCode23[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName23[] = {0x0};
+static const sal_Unicode FormatKey24[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement24[] = {0};
+static const sal_Unicode FormatType24[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage24[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex24[] = {23};
+static const sal_Unicode FormatCode24[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName24[] = {0x0};
+static const sal_Unicode FormatKey25[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement25[] = {0};
+static const sal_Unicode FormatType25[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage25[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex25[] = {24};
+static const sal_Unicode FormatCode25[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x2e, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName25[] = {0x0};
+static const sal_Unicode FormatKey26[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement26[] = {0};
+static const sal_Unicode FormatType26[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage26[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex26[] = {25};
+static const sal_Unicode FormatCode26[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName26[] = {0x0};
+static const sal_Unicode FormatKey27[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement27[] = {0};
+static const sal_Unicode FormatType27[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage27[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex27[] = {26};
+static const sal_Unicode FormatCode27[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName27[] = {0x0};
+static const sal_Unicode FormatKey28[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement28[] = {0};
+static const sal_Unicode FormatType28[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage28[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex28[] = {27};
+static const sal_Unicode FormatCode28[] = {0x4e, 0x4e, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName28[] = {0x0};
+static const sal_Unicode FormatKey29[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement29[] = {0};
+static const sal_Unicode FormatType29[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage29[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex29[] = {28};
+static const sal_Unicode FormatCode29[] = {0x4e, 0x4e, 0x20, 0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName29[] = {0x0};
+static const sal_Unicode FormatKey30[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement30[] = {0};
+static const sal_Unicode FormatType30[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage30[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex30[] = {29};
+static const sal_Unicode FormatCode30[] = {0x4e, 0x4e, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName30[] = {0x0};
+static const sal_Unicode FormatKey31[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement31[] = {0};
+static const sal_Unicode FormatType31[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage31[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex31[] = {30};
+static const sal_Unicode FormatCode31[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName31[] = {0x0};
+static const sal_Unicode FormatKey32[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement32[] = {0};
+static const sal_Unicode FormatType32[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage32[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex32[] = {31};
+static const sal_Unicode FormatCode32[] = {0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName32[] = {0x0};
+static const sal_Unicode FormatKey33[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement33[] = {0};
+static const sal_Unicode FormatType33[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage33[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex33[] = {32};
+static const sal_Unicode FormatCode33[] = {0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName33[] = {0x0};
+static const sal_Unicode FormatKey34[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement34[] = {0};
+static const sal_Unicode FormatType34[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage34[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex34[] = {33};
+static const sal_Unicode FormatCode34[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName34[] = {0x49, 0x53, 0x4f, 0x20, 0x38, 0x36, 0x30, 0x31, 0x0};
+static const sal_Unicode FormatKey35[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement35[] = {0};
+static const sal_Unicode FormatType35[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage35[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex35[] = {34};
+static const sal_Unicode FormatCode35[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName35[] = {0x0};
+static const sal_Unicode FormatKey36[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement36[] = {0};
+static const sal_Unicode FormatType36[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage36[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex36[] = {35};
+static const sal_Unicode FormatCode36[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName36[] = {0x0};
+static const sal_Unicode FormatKey37[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement37[] = {0};
+static const sal_Unicode FormatType37[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage37[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex37[] = {36};
+static const sal_Unicode FormatCode37[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName37[] = {0x0};
+static const sal_Unicode FormatKey38[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement38[] = {0};
+static const sal_Unicode FormatType38[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage38[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex38[] = {37};
+static const sal_Unicode FormatCode38[] = {0x51, 0x51, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName38[] = {0x0};
+static const sal_Unicode FormatKey39[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement39[] = {0};
+static const sal_Unicode FormatType39[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage39[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex39[] = {38};
+static const sal_Unicode FormatCode39[] = {0x57, 0x57, 0x0};
+static const sal_Unicode FormatDefaultName39[] = {0x0};
+static const sal_Unicode FormatKey40[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement40[] = {1};
+static const sal_Unicode FormatType40[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage40[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex40[] = {39};
+static const sal_Unicode FormatCode40[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName40[] = {0x0};
+static const sal_Unicode FormatKey41[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement41[] = {1};
+static const sal_Unicode FormatType41[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage41[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex41[] = {40};
+static const sal_Unicode FormatCode41[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName41[] = {0x0};
+static const sal_Unicode FormatKey42[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement42[] = {0};
+static const sal_Unicode FormatType42[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage42[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex42[] = {41};
+static const sal_Unicode FormatCode42[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName42[] = {0x0};
+static const sal_Unicode FormatKey43[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement43[] = {0};
+static const sal_Unicode FormatType43[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage43[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex43[] = {42};
+static const sal_Unicode FormatCode43[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName43[] = {0x0};
+static const sal_Unicode FormatKey44[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement44[] = {0};
+static const sal_Unicode FormatType44[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage44[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex44[] = {43};
+static const sal_Unicode FormatCode44[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName44[] = {0x0};
+static const sal_Unicode FormatKey45[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement45[] = {0};
+static const sal_Unicode FormatType45[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage45[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex45[] = {44};
+static const sal_Unicode FormatCode45[] = {0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName45[] = {0x0};
+static const sal_Unicode FormatKey46[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement46[] = {0};
+static const sal_Unicode FormatType46[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage46[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex46[] = {45};
+static const sal_Unicode FormatCode46[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName46[] = {0x0};
+static const sal_Unicode FormatKey47[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement47[] = {1};
+static const sal_Unicode FormatType47[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage47[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex47[] = {46};
+static const sal_Unicode FormatCode47[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName47[] = {0x0};
+static const sal_Unicode FormatKey48[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement48[] = {0};
+static const sal_Unicode FormatType48[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage48[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex48[] = {47};
+static const sal_Unicode FormatCode48[] = {0x59, 0x59, 0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName48[] = {0x0};
+
+static const sal_Int16 FormatElementsCount0 = 49;
+static const sal_Unicode* FormatElementsArray0[] = {
+    FormatCode0,
+    FormatDefaultName0,
+    FormatKey0,
+    FormatType0,
+    FormatUsage0,
+    Formatindex0,
+    defaultFormatElement0,
+    FormatCode1,
+    FormatDefaultName1,
+    FormatKey1,
+    FormatType1,
+    FormatUsage1,
+    Formatindex1,
+    defaultFormatElement1,
+    FormatCode2,
+    FormatDefaultName2,
+    FormatKey2,
+    FormatType2,
+    FormatUsage2,
+    Formatindex2,
+    defaultFormatElement2,
+    FormatCode3,
+    FormatDefaultName3,
+    FormatKey3,
+    FormatType3,
+    FormatUsage3,
+    Formatindex3,
+    defaultFormatElement3,
+    FormatCode4,
+    FormatDefaultName4,
+    FormatKey4,
+    FormatType4,
+    FormatUsage4,
+    Formatindex4,
+    defaultFormatElement4,
+    FormatCode5,
+    FormatDefaultName5,
+    FormatKey5,
+    FormatType5,
+    FormatUsage5,
+    Formatindex5,
+    defaultFormatElement5,
+    FormatCode6,
+    FormatDefaultName6,
+    FormatKey6,
+    FormatType6,
+    FormatUsage6,
+    Formatindex6,
+    defaultFormatElement6,
+    FormatCode7,
+    FormatDefaultName7,
+    FormatKey7,
+    FormatType7,
+    FormatUsage7,
+    Formatindex7,
+    defaultFormatElement7,
+    FormatCode8,
+    FormatDefaultName8,
+    FormatKey8,
+    FormatType8,
+    FormatUsage8,
+    Formatindex8,
+    defaultFormatElement8,
+    FormatCode9,
+    FormatDefaultName9,
+    FormatKey9,
+    FormatType9,
+    FormatUsage9,
+    Formatindex9,
+    defaultFormatElement9,
+    FormatCode10,
+    FormatDefaultName10,
+    FormatKey10,
+    FormatType10,
+    FormatUsage10,
+    Formatindex10,
+    defaultFormatElement10,
+    FormatCode11,
+    FormatDefaultName11,
+    FormatKey11,
+    FormatType11,
+    FormatUsage11,
+    Formatindex11,
+    defaultFormatElement11,
+    FormatCode12,
+    FormatDefaultName12,
+    FormatKey12,
+    FormatType12,
+    FormatUsage12,
+    Formatindex12,
+    defaultFormatElement12,
+    FormatCode13,
+    FormatDefaultName13,
+    FormatKey13,
+    FormatType13,
+    FormatUsage13,
+    Formatindex13,
+    defaultFormatElement13,
+    FormatCode14,
+    FormatDefaultName14,
+    FormatKey14,
+    FormatType14,
+    FormatUsage14,
+    Formatindex14,
+    defaultFormatElement14,
+    FormatCode15,
+    FormatDefaultName15,
+    FormatKey15,
+    FormatType15,
+    FormatUsage15,
+    Formatindex15,
+    defaultFormatElement15,
+    FormatCode16,
+    FormatDefaultName16,
+    FormatKey16,
+    FormatType16,
+    FormatUsage16,
+    Formatindex16,
+    defaultFormatElement16,
+    FormatCode17,
+    FormatDefaultName17,
+    FormatKey17,
+    FormatType17,
+    FormatUsage17,
+    Formatindex17,
+    defaultFormatElement17,
+    FormatCode18,
+    FormatDefaultName18,
+    FormatKey18,
+    FormatType18,
+    FormatUsage18,
+    Formatindex18,
+    defaultFormatElement18,
+    FormatCode19,
+    FormatDefaultName19,
+    FormatKey19,
+    FormatType19,
+    FormatUsage19,
+    Formatindex19,
+    defaultFormatElement19,
+    FormatCode20,
+    FormatDefaultName20,
+    FormatKey20,
+    FormatType20,
+    FormatUsage20,
+    Formatindex20,
+    defaultFormatElement20,
+    FormatCode21,
+    FormatDefaultName21,
+    FormatKey21,
+    FormatType21,
+    FormatUsage21,
+    Formatindex21,
+    defaultFormatElement21,
+    FormatCode22,
+    FormatDefaultName22,
+    FormatKey22,
+    FormatType22,
+    FormatUsage22,
+    Formatindex22,
+    defaultFormatElement22,
+    FormatCode23,
+    FormatDefaultName23,
+    FormatKey23,
+    FormatType23,
+    FormatUsage23,
+    Formatindex23,
+    defaultFormatElement23,
+    FormatCode24,
+    FormatDefaultName24,
+    FormatKey24,
+    FormatType24,
+    FormatUsage24,
+    Formatindex24,
+    defaultFormatElement24,
+    FormatCode25,
+    FormatDefaultName25,
+    FormatKey25,
+    FormatType25,
+    FormatUsage25,
+    Formatindex25,
+    defaultFormatElement25,
+    FormatCode26,
+    FormatDefaultName26,
+    FormatKey26,
+    FormatType26,
+    FormatUsage26,
+    Formatindex26,
+    defaultFormatElement26,
+    FormatCode27,
+    FormatDefaultName27,
+    FormatKey27,
+    FormatType27,
+    FormatUsage27,
+    Formatindex27,
+    defaultFormatElement27,
+    FormatCode28,
+    FormatDefaultName28,
+    FormatKey28,
+    FormatType28,
+    FormatUsage28,
+    Formatindex28,
+    defaultFormatElement28,
+    FormatCode29,
+    FormatDefaultName29,
+    FormatKey29,
+    FormatType29,
+    FormatUsage29,
+    Formatindex29,
+    defaultFormatElement29,
+    FormatCode30,
+    FormatDefaultName30,
+    FormatKey30,
+    FormatType30,
+    FormatUsage30,
+    Formatindex30,
+    defaultFormatElement30,
+    FormatCode31,
+    FormatDefaultName31,
+    FormatKey31,
+    FormatType31,
+    FormatUsage31,
+    Formatindex31,
+    defaultFormatElement31,
+    FormatCode32,
+    FormatDefaultName32,
+    FormatKey32,
+    FormatType32,
+    FormatUsage32,
+    Formatindex32,
+    defaultFormatElement32,
+    FormatCode33,
+    FormatDefaultName33,
+    FormatKey33,
+    FormatType33,
+    FormatUsage33,
+    Formatindex33,
+    defaultFormatElement33,
+    FormatCode34,
+    FormatDefaultName34,
+    FormatKey34,
+    FormatType34,
+    FormatUsage34,
+    Formatindex34,
+    defaultFormatElement34,
+    FormatCode35,
+    FormatDefaultName35,
+    FormatKey35,
+    FormatType35,
+    FormatUsage35,
+    Formatindex35,
+    defaultFormatElement35,
+    FormatCode36,
+    FormatDefaultName36,
+    FormatKey36,
+    FormatType36,
+    FormatUsage36,
+    Formatindex36,
+    defaultFormatElement36,
+    FormatCode37,
+    FormatDefaultName37,
+    FormatKey37,
+    FormatType37,
+    FormatUsage37,
+    Formatindex37,
+    defaultFormatElement37,
+    FormatCode38,
+    FormatDefaultName38,
+    FormatKey38,
+    FormatType38,
+    FormatUsage38,
+    Formatindex38,
+    defaultFormatElement38,
+    FormatCode39,
+    FormatDefaultName39,
+    FormatKey39,
+    FormatType39,
+    FormatUsage39,
+    Formatindex39,
+    defaultFormatElement39,
+    FormatCode40,
+    FormatDefaultName40,
+    FormatKey40,
+    FormatType40,
+    FormatUsage40,
+    Formatindex40,
+    defaultFormatElement40,
+    FormatCode41,
+    FormatDefaultName41,
+    FormatKey41,
+    FormatType41,
+    FormatUsage41,
+    Formatindex41,
+    defaultFormatElement41,
+    FormatCode42,
+    FormatDefaultName42,
+    FormatKey42,
+    FormatType42,
+    FormatUsage42,
+    Formatindex42,
+    defaultFormatElement42,
+    FormatCode43,
+    FormatDefaultName43,
+    FormatKey43,
+    FormatType43,
+    FormatUsage43,
+    Formatindex43,
+    defaultFormatElement43,
+    FormatCode44,
+    FormatDefaultName44,
+    FormatKey44,
+    FormatType44,
+    FormatUsage44,
+    Formatindex44,
+    defaultFormatElement44,
+    FormatCode45,
+    FormatDefaultName45,
+    FormatKey45,
+    FormatType45,
+    FormatUsage45,
+    Formatindex45,
+    defaultFormatElement45,
+    FormatCode46,
+    FormatDefaultName46,
+    FormatKey46,
+    FormatType46,
+    FormatUsage46,
+    Formatindex46,
+    defaultFormatElement46,
+    FormatCode47,
+    FormatDefaultName47,
+    FormatKey47,
+    FormatType47,
+    FormatUsage47,
+    Formatindex47,
+    defaultFormatElement47,
+    FormatCode48,
+    FormatDefaultName48,
+    FormatKey48,
+    FormatType48,
+    FormatUsage48,
+    Formatindex48,
+    defaultFormatElement48,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_GH(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    count = FormatElementsCount0;
+    from = replaceFrom0;
+    to = replaceTo0;
+    return (sal_Unicode**)FormatElementsArray0;
+}
+static const sal_Unicode DateAcceptancePattern0[] = {0x59, 0x2f, 0x4d, 0x2f, 0x44, 0x0};
+static const sal_Unicode DateAcceptancePattern1[] = {0x4d, 0x2f, 0x44, 0x0};
+static const sal_Int16 DateAcceptancePatternsCount = 2;
+static const sal_Unicode* DateAcceptancePatternsArray[] = {
+    DateAcceptancePattern0,
+    DateAcceptancePattern1,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_GH(sal_Int16& count)
+{
+    count = DateAcceptancePatternsCount;
+    return (sal_Unicode**)DateAcceptancePatternsArray;
+}
+static const sal_Unicode CollatorID0[] = {0x61, 0x6c, 0x70, 0x68, 0x61, 0x6e, 0x75, 0x6d, 0x65, 0x72, 0x69, 0x63, 0x0};
+static const sal_Unicode CollatorRule0[] = {0x0};
+static const sal_Unicode defaultCollator0[] = {1};
+
+static const sal_Unicode collationOption0[] = {0x49, 0x47, 0x4e, 0x4f, 0x52, 0x45, 0x5f, 0x43, 0x41, 0x53, 0x45, 0x0};
+static const sal_Int16 nbOfCollationOptions = 1;
+
+static const sal_Int16 nbOfCollations = 1;
+
+
+static const sal_Unicode* LCCollatorArray[] = {
+    CollatorID0,
+    defaultCollator0,
+    CollatorRule0,
+};
+
+static const sal_Unicode* collationOptions[] = {collationOption0, NULL };
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_GH(sal_Int16& count)
+{
+    count = nbOfCollations;
+    return (sal_Unicode**)LCCollatorArray;
+}
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_GH(sal_Int16& count)
+{
+    count = nbOfCollationOptions;
+    return (sal_Unicode**)collationOptions;
+}
+static const sal_Unicode searchOption0[] = {0x49, 0x47, 0x4e, 0x4f, 0x52, 0x45, 0x5f, 0x43, 0x41, 0x53, 0x45, 0x0};
+static const sal_Int16 nbOfSearchOptions = 1;
+
+static const sal_Unicode* searchOptions[] = {searchOption0, NULL };
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_GH(sal_Int16& count)
+{
+    count = nbOfSearchOptions;
+    return (sal_Unicode**)searchOptions;
+}
+static const sal_Unicode IndexID0[] = {0x61, 0x6c, 0x70, 0x68, 0x61, 0x6e, 0x75, 0x6d, 0x65, 0x72, 0x69, 0x63, 0x0};
+static const sal_Unicode IndexModule0[] = {0x0};
+static const sal_Unicode IndexKey0[] = {0x41, 0x2d, 0x5a, 0x0};
+static const sal_Unicode defaultIndex0[] = {1};
+static const sal_Unicode defaultPhonetic0[] = {0};
+
+static const sal_Unicode unicodeScript0[] = {0x30, 0x0};
+static const sal_Unicode unicodeScript1[] = {0x31, 0x0};
+static const sal_Unicode followPageWord0[] = {0x70, 0x0};
+static const sal_Unicode followPageWord1[] = {0x70, 0x70, 0x0};
+static const sal_Int16 nbOfIndexs = 1;
+
+
+static const sal_Unicode* IndexArray[] = {
+    IndexID0,
+    IndexModule0,
+    IndexKey0,
+    defaultIndex0,
+    defaultPhonetic0,
+};
+
+static const sal_Int16 nbOfUnicodeScripts = 2;
+
+static const sal_Unicode* UnicodeScriptArray[] = {unicodeScript0, unicodeScript1, NULL };
+
+static const sal_Int16 nbOfPageWords = 2;
+
+static const sal_Unicode* FollowPageWordArray[] = {
+    followPageWord0,
+    followPageWord1,
+    NULL
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_GH(sal_Int16& count)
+{
+    count = nbOfIndexs;
+    return (sal_Unicode**)IndexArray;
+}
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_GH(sal_Int16& count)
+{
+    count = nbOfUnicodeScripts;
+    return (sal_Unicode**)UnicodeScriptArray;
+}
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_GH(sal_Int16& count)
+{
+    count = nbOfPageWords;
+    return (sal_Unicode**)FollowPageWordArray;
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayID00[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName00[] = {0x53, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName00[] = {0x53, 0x75, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName00[] = {0x53, 0x0};
+static const sal_Unicode dayID01[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName01[] = {0x4d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName01[] = {0x4d, 0x6f, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName01[] = {0x4d, 0x0};
+static const sal_Unicode dayID02[] = {0x74, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultAbbrvName02[] = {0x54, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultFullName02[] = {0x54, 0x75, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName02[] = {0x54, 0x0};
+static const sal_Unicode dayID03[] = {0x77, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultAbbrvName03[] = {0x57, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultFullName03[] = {0x57, 0x65, 0x64, 0x6e, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName03[] = {0x57, 0x0};
+static const sal_Unicode dayID04[] = {0x74, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultAbbrvName04[] = {0x54, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultFullName04[] = {0x54, 0x68, 0x75, 0x72, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName04[] = {0x54, 0x0};
+static const sal_Unicode dayID05[] = {0x66, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultAbbrvName05[] = {0x46, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultFullName05[] = {0x46, 0x72, 0x69, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName05[] = {0x46, 0x0};
+static const sal_Unicode dayID06[] = {0x73, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultAbbrvName06[] = {0x53, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultFullName06[] = {0x53, 0x61, 0x74, 0x75, 0x72, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName06[] = {0x53, 0x0};
+static const sal_Unicode monthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode monthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode monthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode monthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode monthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode monthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode monthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode monthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode monthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode monthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode monthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode monthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode monthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode monthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode monthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode genitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode genitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode genitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode genitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode partitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode partitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode partitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode partitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode eraID00[] = {0x62, 0x63, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraDefaultFullName00[] = {0x42, 0x65, 0x66, 0x6f, 0x72, 0x65, 0x20, 0x43, 0x68, 0x72, 0x69, 0x73, 0x74, 0x0};
+static const sal_Unicode eraID01[] = {0x61, 0x64, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode eraDefaultFullName01[] = {0x41, 0x6e, 0x6e, 0x6f, 0x20, 0x44, 0x6f, 0x6d, 0x69, 0x6e, 0x69, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {7};
+static const sal_Unicode nbOfMonths[] = {12};
+static const sal_Unicode nbOfGenitiveMonths[] = {12};
+static const sal_Unicode nbOfPartitiveMonths[] = {12};
+static const sal_Unicode nbOfEras[] = {2};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayID00,
+    dayDefaultAbbrvName00,
+    dayDefaultFullName00,
+    dayDefaultNarrowName00,
+    dayID01,
+    dayDefaultAbbrvName01,
+    dayDefaultFullName01,
+    dayDefaultNarrowName01,
+    dayID02,
+    dayDefaultAbbrvName02,
+    dayDefaultFullName02,
+    dayDefaultNarrowName02,
+    dayID03,
+    dayDefaultAbbrvName03,
+    dayDefaultFullName03,
+    dayDefaultNarrowName03,
+    dayID04,
+    dayDefaultAbbrvName04,
+    dayDefaultFullName04,
+    dayDefaultNarrowName04,
+    dayID05,
+    dayDefaultAbbrvName05,
+    dayDefaultFullName05,
+    dayDefaultNarrowName05,
+    dayID06,
+    dayDefaultAbbrvName06,
+    dayDefaultFullName06,
+    dayDefaultNarrowName06,
+    monthID00,
+    monthDefaultAbbrvName00,
+    monthDefaultFullName00,
+    monthDefaultNarrowName00,
+    monthID01,
+    monthDefaultAbbrvName01,
+    monthDefaultFullName01,
+    monthDefaultNarrowName01,
+    monthID02,
+    monthDefaultAbbrvName02,
+    monthDefaultFullName02,
+    monthDefaultNarrowName02,
+    monthID03,
+    monthDefaultAbbrvName03,
+    monthDefaultFullName03,
+    monthDefaultNarrowName03,
+    monthID04,
+    monthDefaultAbbrvName04,
+    monthDefaultFullName04,
+    monthDefaultNarrowName04,
+    monthID05,
+    monthDefaultAbbrvName05,
+    monthDefaultFullName05,
+    monthDefaultNarrowName05,
+    monthID06,
+    monthDefaultAbbrvName06,
+    monthDefaultFullName06,
+    monthDefaultNarrowName06,
+    monthID07,
+    monthDefaultAbbrvName07,
+    monthDefaultFullName07,
+    monthDefaultNarrowName07,
+    monthID08,
+    monthDefaultAbbrvName08,
+    monthDefaultFullName08,
+    monthDefaultNarrowName08,
+    monthID09,
+    monthDefaultAbbrvName09,
+    monthDefaultFullName09,
+    monthDefaultNarrowName09,
+    monthID010,
+    monthDefaultAbbrvName010,
+    monthDefaultFullName010,
+    monthDefaultNarrowName010,
+    monthID011,
+    monthDefaultAbbrvName011,
+    monthDefaultFullName011,
+    monthDefaultNarrowName011,
+    genitiveMonthID00,
+    genitiveMonthDefaultAbbrvName00,
+    genitiveMonthDefaultFullName00,
+    genitiveMonthDefaultNarrowName00,
+    genitiveMonthID01,
+    genitiveMonthDefaultAbbrvName01,
+    genitiveMonthDefaultFullName01,
+    genitiveMonthDefaultNarrowName01,
+    genitiveMonthID02,
+    genitiveMonthDefaultAbbrvName02,
+    genitiveMonthDefaultFullName02,
+    genitiveMonthDefaultNarrowName02,
+    genitiveMonthID03,
+    genitiveMonthDefaultAbbrvName03,
+    genitiveMonthDefaultFullName03,
+    genitiveMonthDefaultNarrowName03,
+    genitiveMonthID04,
+    genitiveMonthDefaultAbbrvName04,
+    genitiveMonthDefaultFullName04,
+    genitiveMonthDefaultNarrowName04,
+    genitiveMonthID05,
+    genitiveMonthDefaultAbbrvName05,
+    genitiveMonthDefaultFullName05,
+    genitiveMonthDefaultNarrowName05,
+    genitiveMonthID06,
+    genitiveMonthDefaultAbbrvName06,
+    genitiveMonthDefaultFullName06,
+    genitiveMonthDefaultNarrowName06,
+    genitiveMonthID07,
+    genitiveMonthDefaultAbbrvName07,
+    genitiveMonthDefaultFullName07,
+    genitiveMonthDefaultNarrowName07,
+    genitiveMonthID08,
+    genitiveMonthDefaultAbbrvName08,
+    genitiveMonthDefaultFullName08,
+    genitiveMonthDefaultNarrowName08,
+    genitiveMonthID09,
+    genitiveMonthDefaultAbbrvName09,
+    genitiveMonthDefaultFullName09,
+    genitiveMonthDefaultNarrowName09,
+    genitiveMonthID010,
+    genitiveMonthDefaultAbbrvName010,
+    genitiveMonthDefaultFullName010,
+    genitiveMonthDefaultNarrowName010,
+    genitiveMonthID011,
+    genitiveMonthDefaultAbbrvName011,
+    genitiveMonthDefaultFullName011,
+    genitiveMonthDefaultNarrowName011,
+    partitiveMonthID00,
+    partitiveMonthDefaultAbbrvName00,
+    partitiveMonthDefaultFullName00,
+    partitiveMonthDefaultNarrowName00,
+    partitiveMonthID01,
+    partitiveMonthDefaultAbbrvName01,
+    partitiveMonthDefaultFullName01,
+    partitiveMonthDefaultNarrowName01,
+    partitiveMonthID02,
+    partitiveMonthDefaultAbbrvName02,
+    partitiveMonthDefaultFullName02,
+    partitiveMonthDefaultNarrowName02,
+    partitiveMonthID03,
+    partitiveMonthDefaultAbbrvName03,
+    partitiveMonthDefaultFullName03,
+    partitiveMonthDefaultNarrowName03,
+    partitiveMonthID04,
+    partitiveMonthDefaultAbbrvName04,
+    partitiveMonthDefaultFullName04,
+    partitiveMonthDefaultNarrowName04,
+    partitiveMonthID05,
+    partitiveMonthDefaultAbbrvName05,
+    partitiveMonthDefaultFullName05,
+    partitiveMonthDefaultNarrowName05,
+    partitiveMonthID06,
+    partitiveMonthDefaultAbbrvName06,
+    partitiveMonthDefaultFullName06,
+    partitiveMonthDefaultNarrowName06,
+    partitiveMonthID07,
+    partitiveMonthDefaultAbbrvName07,
+    partitiveMonthDefaultFullName07,
+    partitiveMonthDefaultNarrowName07,
+    partitiveMonthID08,
+    partitiveMonthDefaultAbbrvName08,
+    partitiveMonthDefaultFullName08,
+    partitiveMonthDefaultNarrowName08,
+    partitiveMonthID09,
+    partitiveMonthDefaultAbbrvName09,
+    partitiveMonthDefaultFullName09,
+    partitiveMonthDefaultNarrowName09,
+    partitiveMonthID010,
+    partitiveMonthDefaultAbbrvName010,
+    partitiveMonthDefaultFullName010,
+    partitiveMonthDefaultNarrowName010,
+    partitiveMonthID011,
+    partitiveMonthDefaultAbbrvName011,
+    partitiveMonthDefaultFullName011,
+    partitiveMonthDefaultNarrowName011,
+    eraID00,
+    eraDefaultAbbrvName00,
+    eraDefaultFullName00,
+    eraID01,
+    eraDefaultAbbrvName01,
+    eraDefaultFullName01,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_GH(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {0};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x47, 0x48, 0x43, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x20b5, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x47, 0x48, 0x43, 0x0};
+static const sal_Unicode currencyName0[] = {0x43, 0x65, 0x64, 0x69, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Unicode defaultCurrency1[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes1[] = {0};
+static const sal_Unicode defaultCurrencyLegacyOnly1[] = {0};
+static const sal_Unicode currencyID1[] = {0x47, 0x48, 0x53, 0x0};
+static const sal_Unicode currencySymbol1[] = {0x47, 0x48, 0x20b5, 0x0};
+static const sal_Unicode bankSymbol1[] = {0x47, 0x48, 0x53, 0x0};
+static const sal_Unicode currencyName1[] = {0x47, 0x68, 0x61, 0x6e, 0x61, 0x20, 0x43, 0x65, 0x64, 0x69, 0x0};
+static const sal_Unicode currencyDecimalPlaces1[] = {2};
+
+static const sal_Int16 currencyCount = 2;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+    currencyID1,
+    currencySymbol1,
+    bankSymbol1,
+    currencyName1,
+    defaultCurrency1,
+    defaultCurrencyUsedInCompatibleFormatCodes1,
+    currencyDecimalPlaces1,
+    defaultCurrencyLegacyOnly1,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_GH(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_GH(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+static const sal_Unicode ReservedWord0[] = {0x54, 0x72, 0x75, 0x65, 0x0};
+static const sal_Unicode ReservedWord1[] = {0x46, 0x61, 0x6c, 0x73, 0x65, 0x0};
+static const sal_Unicode ReservedWord2[] = {0x51, 0x75, 0x61, 0x72, 0x74, 0x65, 0x72, 0x20, 0x31, 0x0};
+static const sal_Unicode ReservedWord3[] = {0x51, 0x75, 0x61, 0x72, 0x74, 0x65, 0x72, 0x20, 0x32, 0x0};
+static const sal_Unicode ReservedWord4[] = {0x51, 0x75, 0x61, 0x72, 0x74, 0x65, 0x72, 0x20, 0x33, 0x0};
+static const sal_Unicode ReservedWord5[] = {0x51, 0x75, 0x61, 0x72, 0x74, 0x65, 0x72, 0x20, 0x34, 0x0};
+static const sal_Unicode ReservedWord6[] = {0x41, 0x62, 0x6f, 0x76, 0x65, 0x0};
+static const sal_Unicode ReservedWord7[] = {0x42, 0x65, 0x6c, 0x6f, 0x77, 0x0};
+static const sal_Unicode ReservedWord8[] = {0x51, 0x31, 0x0};
+static const sal_Unicode ReservedWord9[] = {0x51, 0x32, 0x0};
+static const sal_Unicode ReservedWord10[] = {0x51, 0x33, 0x0};
+static const sal_Unicode ReservedWord11[] = {0x51, 0x34, 0x0};
+static const sal_Int16 nbOfReservedWords = 12;
+
+
+static const sal_Unicode* LCReservedWordsArray[] = {
+    ReservedWord0,
+    ReservedWord1,
+    ReservedWord2,
+    ReservedWord3,
+    ReservedWord4,
+    ReservedWord5,
+    ReservedWord6,
+    ReservedWord7,
+    ReservedWord8,
+    ReservedWord9,
+    ReservedWord10,
+    ReservedWord11,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_GH(sal_Int16& count)
+{
+    count = nbOfReservedWords;
+    return (sal_Unicode**)LCReservedWordsArray;
+}
+static const sal_Unicode forbiddenBegin[] = {0x0};
+static const sal_Unicode forbiddenEnd[] = {0x0};
+static const sal_Unicode hangingChars[] = {0x0};
+
+static const sal_Unicode* LCForbiddenCharactersArray[] = {
+    forbiddenBegin,
+    forbiddenEnd,
+    hangingChars
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_GH(sal_Int16& count)
+{
+    count = 3;
+    return (sal_Unicode**)LCForbiddenCharactersArray;
+}
+static const sal_Unicode EditMode[] = {0x0};
+static const sal_Unicode DictionaryMode[] = {0x0};
+static const sal_Unicode WordCountMode[] = {0x0};
+static const sal_Unicode CharacterMode[] = {0x0};
+static const sal_Unicode LineMode[] = {0x0};
+
+static const sal_Unicode* LCBreakIteratorRulesArray[] = {
+    EditMode,
+    DictionaryMode,
+    WordCountMode,
+    CharacterMode,
+    LineMode
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_GH(sal_Int16& count)
+{
+    count = 5;
+    return (sal_Unicode**)LCBreakIteratorRulesArray;
+}
+// ---> ContinuousNumbering
+static const sal_Unicode continuousPrefix0[] = {0x0};
+static const sal_Unicode continuousNumType0[] = {0x34, 0x0};
+static const sal_Unicode continuousSuffix0[] = {0x29, 0x0};
+static const sal_Unicode continuousTransliteration0[] = {0x0};
+static const sal_Unicode continuousNatNum0[] = {0x0};
+static const sal_Unicode continuousPrefix1[] = {0x0};
+static const sal_Unicode continuousNumType1[] = {0x34, 0x0};
+static const sal_Unicode continuousSuffix1[] = {0x2e, 0x0};
+static const sal_Unicode continuousTransliteration1[] = {0x0};
+static const sal_Unicode continuousNatNum1[] = {0x0};
+static const sal_Unicode continuousPrefix2[] = {0x28, 0x0};
+static const sal_Unicode continuousNumType2[] = {0x34, 0x0};
+static const sal_Unicode continuousSuffix2[] = {0x29, 0x0};
+static const sal_Unicode continuousTransliteration2[] = {0x0};
+static const sal_Unicode continuousNatNum2[] = {0x0};
+static const sal_Unicode continuousPrefix3[] = {0x0};
+static const sal_Unicode continuousNumType3[] = {0x32, 0x0};
+static const sal_Unicode continuousSuffix3[] = {0x2e, 0x0};
+static const sal_Unicode continuousTransliteration3[] = {0x0};
+static const sal_Unicode continuousNatNum3[] = {0x0};
+static const sal_Unicode continuousPrefix4[] = {0x0};
+static const sal_Unicode continuousNumType4[] = {0x30, 0x0};
+static const sal_Unicode continuousSuffix4[] = {0x29, 0x0};
+static const sal_Unicode continuousTransliteration4[] = {0x0};
+static const sal_Unicode continuousNatNum4[] = {0x0};
+static const sal_Unicode continuousPrefix5[] = {0x0};
+static const sal_Unicode continuousNumType5[] = {0x31, 0x0};
+static const sal_Unicode continuousSuffix5[] = {0x29, 0x0};
+static const sal_Unicode continuousTransliteration5[] = {0x0};
+static const sal_Unicode continuousNatNum5[] = {0x0};
+static const sal_Unicode continuousPrefix6[] = {0x28, 0x0};
+static const sal_Unicode continuousNumType6[] = {0x31, 0x0};
+static const sal_Unicode continuousSuffix6[] = {0x29, 0x0};
+static const sal_Unicode continuousTransliteration6[] = {0x0};
+static const sal_Unicode continuousNatNum6[] = {0x0};
+static const sal_Unicode continuousPrefix7[] = {0x0};
+static const sal_Unicode continuousNumType7[] = {0x33, 0x0};
+static const sal_Unicode continuousSuffix7[] = {0x2e, 0x0};
+static const sal_Unicode continuousTransliteration7[] = {0x0};
+static const sal_Unicode continuousNatNum7[] = {0x0};
+static const sal_Int16 continuousNbOfStyles = 8;
+
+static const sal_Int16 continuousNbOfAttributesPerStyle = 5;
+
+
+static const sal_Unicode* continuousStyle0[] = {
+    continuousPrefix0,
+    continuousNumType0,
+    continuousSuffix0,
+    continuousTransliteration0,
+    continuousNatNum0,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle1[] = {
+    continuousPrefix1,
+    continuousNumType1,
+    continuousSuffix1,
+    continuousTransliteration1,
+    continuousNatNum1,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle2[] = {
+    continuousPrefix2,
+    continuousNumType2,
+    continuousSuffix2,
+    continuousTransliteration2,
+    continuousNatNum2,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle3[] = {
+    continuousPrefix3,
+    continuousNumType3,
+    continuousSuffix3,
+    continuousTransliteration3,
+    continuousNatNum3,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle4[] = {
+    continuousPrefix4,
+    continuousNumType4,
+    continuousSuffix4,
+    continuousTransliteration4,
+    continuousNatNum4,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle5[] = {
+    continuousPrefix5,
+    continuousNumType5,
+    continuousSuffix5,
+    continuousTransliteration5,
+    continuousNatNum5,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle6[] = {
+    continuousPrefix6,
+    continuousNumType6,
+    continuousSuffix6,
+    continuousTransliteration6,
+    continuousNatNum6,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle7[] = {
+    continuousPrefix7,
+    continuousNumType7,
+    continuousSuffix7,
+    continuousTransliteration7,
+    continuousNatNum7,
+    0
+};
+
+
+static const sal_Unicode** LCContinuousNumberingLevelsArray[] = {
+    continuousStyle0,
+    continuousStyle1,
+    continuousStyle2,
+    continuousStyle3,
+    continuousStyle4,
+    continuousStyle5,
+    continuousStyle6,
+    continuousStyle7,
+    0
+};
+
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_GH( sal_Int16& nStyles, sal_Int16& nAttributes )
+{
+    nStyles     = continuousNbOfStyles;
+    nAttributes = continuousNbOfAttributesPerStyle;
+    return LCContinuousNumberingLevelsArray;
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_GH(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_GM.cxx b/vcl/workben/localestub/localedata_en_GM.cxx
new file mode 100644
index 000000000..318e82e3f
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_GM.cxx
@@ -0,0 +1,140 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x47, 0x4d, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x47, 0x61, 0x6d, 0x62, 0x69, 0x61, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_GM(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+extern sal_Unicode **  SAL_CALL getLocaleItem_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_GM(sal_Int16& count)
+{
+    return getLocaleItem_en_GB(count);
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x44, 0x2d, 0x39, 0x30, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_GB(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_GM(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_GB(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_GM(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_GM(sal_Int16& count)
+{
+    return getCollatorImplementation_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_GM(sal_Int16& count)
+{
+    return getCollationOptions_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_GM(sal_Int16& count)
+{
+    return getSearchOptions_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_GM(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_GM(sal_Int16& count)
+{
+    return getUnicodeScripts_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_GM(sal_Int16& count)
+{
+    return getFollowPageWords_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getAllCalendars_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_GM(sal_Int16& count)
+{
+    return getAllCalendars_en_GB(count);
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x47, 0x4d, 0x44, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x44, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x47, 0x4d, 0x44, 0x0};
+static const sal_Unicode currencyName0[] = {0x44, 0x61, 0x6c, 0x61, 0x73, 0x69, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_GM(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_GM(sal_Int16& count)
+{
+    return getTransliterations_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_GM(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_GM(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_GM(sal_Int16& count)
+{
+    return getReservedWords_en_GB(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_GB(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_GM(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_GB(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_GB(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_GM(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_GB(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_IE.cxx b/vcl/workben/localestub/localedata_en_IE.cxx
new file mode 100644
index 000000000..358890fdd
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_IE.cxx
@@ -0,0 +1,259 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x49, 0x45, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x49, 0x72, 0x65, 0x6c, 0x61, 0x6e, 0x64, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_IE(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x61, 0x2e, 0x6d, 0x2e, 0x0};
+static const sal_Unicode timePM[] = {0x70, 0x2e, 0x6d, 0x2e, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_IE(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x49, 0x52, 0xa3, 0x2d, 0x31, 0x38, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_GB(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_IE(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_GB(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_IE(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_IE(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_IE(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_IE(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_IE(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_IE(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_IE(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode dayRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode monthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode genitiveMonthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode partitiveMonthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode eraRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode eraRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {0};
+static const sal_Unicode nbOfMonths[] = {0};
+static const sal_Unicode nbOfGenitiveMonths[] = {0};
+static const sal_Unicode nbOfPartitiveMonths[] = {0};
+static const sal_Unicode nbOfEras[] = {0};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayRef0,
+    dayRefName0,
+    monthRef0,
+    monthRefName0,
+    genitiveMonthRef0,
+    genitiveMonthRefName0,
+    partitiveMonthRef0,
+    partitiveMonthRefName0,
+    eraRef0,
+    eraRefName0,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_IE(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {0};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x45, 0x55, 0x52, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x20ac, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x45, 0x55, 0x52, 0x0};
+static const sal_Unicode currencyName0[] = {0x45, 0x75, 0x72, 0x6f, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Unicode defaultCurrency1[] = {0};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes1[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly1[] = {0};
+static const sal_Unicode currencyID1[] = {0x49, 0x45, 0x50, 0x0};
+static const sal_Unicode currencySymbol1[] = {0x49, 0x52, 0xa3, 0x0};
+static const sal_Unicode bankSymbol1[] = {0x49, 0x45, 0x50, 0x0};
+static const sal_Unicode currencyName1[] = {0x49, 0x72, 0x69, 0x73, 0x68, 0x20, 0x50, 0x6f, 0x75, 0x6e, 0x64, 0x0};
+static const sal_Unicode currencyDecimalPlaces1[] = {2};
+
+static const sal_Unicode defaultCurrency2[] = {0};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes2[] = {0};
+static const sal_Unicode defaultCurrencyLegacyOnly2[] = {0};
+static const sal_Unicode currencyID2[] = {0x47, 0x42, 0x50, 0x0};
+static const sal_Unicode currencySymbol2[] = {0xa3, 0x0};
+static const sal_Unicode bankSymbol2[] = {0x47, 0x42, 0x50, 0x0};
+static const sal_Unicode currencyName2[] = {0x42, 0x72, 0x69, 0x74, 0x69, 0x73, 0x68, 0x20, 0x50, 0x6f, 0x75, 0x6e, 0x64, 0x20, 0x53, 0x74, 0x65, 0x72, 0x6c, 0x69, 0x6e, 0x67, 0x0};
+static const sal_Unicode currencyDecimalPlaces2[] = {2};
+
+static const sal_Int16 currencyCount = 3;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+    currencyID1,
+    currencySymbol1,
+    bankSymbol1,
+    currencyName1,
+    defaultCurrency1,
+    defaultCurrencyUsedInCompatibleFormatCodes1,
+    currencyDecimalPlaces1,
+    defaultCurrencyLegacyOnly1,
+    currencyID2,
+    currencySymbol2,
+    bankSymbol2,
+    currencyName2,
+    defaultCurrency2,
+    defaultCurrencyUsedInCompatibleFormatCodes2,
+    currencyDecimalPlaces2,
+    defaultCurrencyLegacyOnly2,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_IE(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_IE(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_IE(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_IE(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_IE(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_IE(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_IE(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_IN.cxx b/vcl/workben/localestub/localedata_en_IN.cxx
new file mode 100644
index 000000000..2fdd21e71
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_IN.cxx
@@ -0,0 +1,200 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x49, 0x4e, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x49, 0x6e, 0x64, 0x69, 0x61, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_IN(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+extern sal_Unicode **  SAL_CALL getLocaleItem_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_IN(sal_Int16& count)
+{
+    return getLocaleItem_en_GB(count);
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x20b9, 0x2d, 0x34, 0x30, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_GB(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_IN(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_GB(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_IN(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_IN(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_IN(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_IN(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_IN(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_IN(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_IN(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode dayRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode monthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode genitiveMonthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode partitiveMonthRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode eraRef0[] = {0x72, 0x65, 0x66, 0x0};
+static const sal_Unicode eraRefName0[] = {0x65, 0x6e, 0x5f, 0x55, 0x53, 0x5f, 0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {0};
+static const sal_Unicode nbOfMonths[] = {0};
+static const sal_Unicode nbOfGenitiveMonths[] = {0};
+static const sal_Unicode nbOfPartitiveMonths[] = {0};
+static const sal_Unicode nbOfEras[] = {0};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayRef0,
+    dayRefName0,
+    monthRef0,
+    monthRefName0,
+    genitiveMonthRef0,
+    genitiveMonthRefName0,
+    partitiveMonthRef0,
+    partitiveMonthRefName0,
+    eraRef0,
+    eraRefName0,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_IN(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x49, 0x4e, 0x52, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x20b9, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x49, 0x4e, 0x52, 0x0};
+static const sal_Unicode currencyName0[] = {0x52, 0x75, 0x70, 0x65, 0x65, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Unicode defaultCurrency1[] = {0};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes1[] = {0};
+static const sal_Unicode defaultCurrencyLegacyOnly1[] = {1};
+static const sal_Unicode currencyID1[] = {0x49, 0x4e, 0x52, 0x0};
+static const sal_Unicode currencySymbol1[] = {0x52, 0x73, 0x2e, 0x0};
+static const sal_Unicode bankSymbol1[] = {0x49, 0x4e, 0x52, 0x0};
+static const sal_Unicode currencyName1[] = {0x49, 0x6e, 0x64, 0x69, 0x61, 0x6e, 0x20, 0x52, 0x75, 0x70, 0x65, 0x65, 0x0};
+static const sal_Unicode currencyDecimalPlaces1[] = {2};
+
+static const sal_Int16 currencyCount = 2;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+    currencyID1,
+    currencySymbol1,
+    bankSymbol1,
+    currencyName1,
+    defaultCurrency1,
+    defaultCurrencyUsedInCompatibleFormatCodes1,
+    currencyDecimalPlaces1,
+    defaultCurrencyLegacyOnly1,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_IN(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_IN(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_IN(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_IN(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_IN(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_IN(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_IN(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_JM.cxx b/vcl/workben/localestub/localedata_en_JM.cxx
new file mode 100644
index 000000000..bcd6245e6
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_JM.cxx
@@ -0,0 +1,1263 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x4a, 0x4d, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x4a, 0x61, 0x6d, 0x61, 0x69, 0x63, 0x61, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_JM(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x2c, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_JM(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceFrom0[] = {0x0};
+static const sal_Unicode replaceTo0[] = {0x0};
+static const sal_Unicode FormatKey0[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement0[] = {1};
+static const sal_Unicode FormatType0[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage0[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex0[] = {0};
+static const sal_Unicode FormatCode0[] = {0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c, 0x0};
+static const sal_Unicode FormatDefaultName0[] = {0x0};
+static const sal_Unicode FormatKey1[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement1[] = {1};
+static const sal_Unicode FormatType1[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage1[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex1[] = {1};
+static const sal_Unicode FormatCode1[] = {0x30, 0x0};
+static const sal_Unicode FormatDefaultName1[] = {0x0};
+static const sal_Unicode FormatKey2[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement2[] = {0};
+static const sal_Unicode FormatType2[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage2[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex2[] = {2};
+static const sal_Unicode FormatCode2[] = {0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName2[] = {0x0};
+static const sal_Unicode FormatKey3[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement3[] = {0};
+static const sal_Unicode FormatType3[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage3[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex3[] = {3};
+static const sal_Unicode FormatCode3[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName3[] = {0x0};
+static const sal_Unicode FormatKey4[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement4[] = {0};
+static const sal_Unicode FormatType4[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage4[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex4[] = {4};
+static const sal_Unicode FormatCode4[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName4[] = {0x0};
+static const sal_Unicode FormatKey5[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement5[] = {0};
+static const sal_Unicode FormatType5[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage5[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex5[] = {5};
+static const sal_Unicode FormatCode5[] = {0x23, 0x2c, 0x23, 0x23, 0x23, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName5[] = {0x0};
+static const sal_Unicode FormatKey6[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement6[] = {0};
+static const sal_Unicode FormatType6[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage6[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex6[] = {70};
+static const sal_Unicode FormatCode6[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName6[] = {0x0};
+static const sal_Unicode FormatKey7[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement7[] = {0};
+static const sal_Unicode FormatType7[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage7[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex7[] = {71};
+static const sal_Unicode FormatCode7[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName7[] = {0x0};
+static const sal_Unicode FormatKey8[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement8[] = {0};
+static const sal_Unicode FormatType8[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage8[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex8[] = {6};
+static const sal_Unicode FormatCode8[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName8[] = {0x0};
+static const sal_Unicode FormatKey9[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement9[] = {1};
+static const sal_Unicode FormatType9[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage9[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex9[] = {7};
+static const sal_Unicode FormatCode9[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName9[] = {0x0};
+static const sal_Unicode FormatKey10[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement10[] = {0};
+static const sal_Unicode FormatType10[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage10[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex10[] = {78};
+static const sal_Unicode FormatCode10[] = {0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName10[] = {0x0};
+static const sal_Unicode FormatKey11[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement11[] = {1};
+static const sal_Unicode FormatType11[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage11[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex11[] = {8};
+static const sal_Unicode FormatCode11[] = {0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName11[] = {0x0};
+static const sal_Unicode FormatKey12[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement12[] = {1};
+static const sal_Unicode FormatType12[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage12[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex12[] = {9};
+static const sal_Unicode FormatCode12[] = {0x30, 0x2e, 0x30, 0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName12[] = {0x0};
+static const sal_Unicode FormatKey13[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement13[] = {1};
+static const sal_Unicode FormatType13[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage13[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex13[] = {12};
+static const sal_Unicode FormatCode13[] = {0x5b, 0x24, 0x4a, 0x24, 0x2d, 0x32, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x2d, 0x5b, 0x24, 0x4a, 0x24, 0x2d, 0x32, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName13[] = {0x0};
+static const sal_Unicode FormatKey14[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement14[] = {0};
+static const sal_Unicode FormatType14[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage14[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex14[] = {13};
+static const sal_Unicode FormatCode14[] = {0x5b, 0x24, 0x4a, 0x24, 0x2d, 0x32, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x2d, 0x5b, 0x24, 0x4a, 0x24, 0x2d, 0x32, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName14[] = {0x0};
+static const sal_Unicode FormatKey15[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement15[] = {0};
+static const sal_Unicode FormatType15[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage15[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex15[] = {14};
+static const sal_Unicode FormatCode15[] = {0x5b, 0x24, 0x4a, 0x24, 0x2d, 0x32, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x24, 0x4a, 0x24, 0x2d, 0x32, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName15[] = {0x0};
+static const sal_Unicode FormatKey16[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement16[] = {1};
+static const sal_Unicode FormatType16[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage16[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex16[] = {15};
+static const sal_Unicode FormatCode16[] = {0x5b, 0x24, 0x4a, 0x24, 0x2d, 0x32, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x24, 0x4a, 0x24, 0x2d, 0x32, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName16[] = {0x0};
+static const sal_Unicode FormatKey17[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement17[] = {0};
+static const sal_Unicode FormatType17[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage17[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex17[] = {16};
+static const sal_Unicode FormatCode17[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x20, 0x43, 0x43, 0x43, 0x0};
+static const sal_Unicode FormatDefaultName17[] = {0x0};
+static const sal_Unicode FormatKey18[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement18[] = {0};
+static const sal_Unicode FormatType18[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage18[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex18[] = {17};
+static const sal_Unicode FormatCode18[] = {0x5b, 0x24, 0x4a, 0x24, 0x2d, 0x32, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x24, 0x4a, 0x24, 0x2d, 0x32, 0x30, 0x30, 0x39, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x0};
+static const sal_Unicode FormatDefaultName18[] = {0x0};
+static const sal_Unicode FormatKey19[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement19[] = {1};
+static const sal_Unicode FormatType19[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage19[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex19[] = {18};
+static const sal_Unicode FormatCode19[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName19[] = {0x0};
+static const sal_Unicode FormatKey20[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement20[] = {1};
+static const sal_Unicode FormatType20[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage20[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex20[] = {19};
+static const sal_Unicode FormatCode20[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x44, 0x2c, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName20[] = {0x0};
+static const sal_Unicode FormatKey21[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement21[] = {1};
+static const sal_Unicode FormatType21[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage21[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex21[] = {20};
+static const sal_Unicode FormatCode21[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName21[] = {0x0};
+static const sal_Unicode FormatKey22[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement22[] = {0};
+static const sal_Unicode FormatType22[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage22[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex22[] = {21};
+static const sal_Unicode FormatCode22[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName22[] = {0x0};
+static const sal_Unicode FormatKey23[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement23[] = {0};
+static const sal_Unicode FormatType23[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage23[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex23[] = {22};
+static const sal_Unicode FormatCode23[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName23[] = {0x0};
+static const sal_Unicode FormatKey24[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement24[] = {0};
+static const sal_Unicode FormatType24[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage24[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex24[] = {23};
+static const sal_Unicode FormatCode24[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName24[] = {0x0};
+static const sal_Unicode FormatKey25[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement25[] = {0};
+static const sal_Unicode FormatType25[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage25[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex25[] = {24};
+static const sal_Unicode FormatCode25[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x2e, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName25[] = {0x0};
+static const sal_Unicode FormatKey26[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement26[] = {0};
+static const sal_Unicode FormatType26[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage26[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex26[] = {25};
+static const sal_Unicode FormatCode26[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName26[] = {0x0};
+static const sal_Unicode FormatKey27[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement27[] = {0};
+static const sal_Unicode FormatType27[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage27[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex27[] = {26};
+static const sal_Unicode FormatCode27[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName27[] = {0x0};
+static const sal_Unicode FormatKey28[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement28[] = {0};
+static const sal_Unicode FormatType28[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage28[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex28[] = {27};
+static const sal_Unicode FormatCode28[] = {0x4e, 0x4e, 0x2c, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName28[] = {0x0};
+static const sal_Unicode FormatKey29[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement29[] = {0};
+static const sal_Unicode FormatType29[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage29[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex29[] = {28};
+static const sal_Unicode FormatCode29[] = {0x4e, 0x4e, 0x20, 0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName29[] = {0x0};
+static const sal_Unicode FormatKey30[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement30[] = {0};
+static const sal_Unicode FormatType30[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage30[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex30[] = {29};
+static const sal_Unicode FormatCode30[] = {0x4e, 0x4e, 0x2c, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName30[] = {0x0};
+static const sal_Unicode FormatKey31[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement31[] = {0};
+static const sal_Unicode FormatType31[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage31[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex31[] = {30};
+static const sal_Unicode FormatCode31[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName31[] = {0x0};
+static const sal_Unicode FormatKey32[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement32[] = {0};
+static const sal_Unicode FormatType32[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage32[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex32[] = {31};
+static const sal_Unicode FormatCode32[] = {0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName32[] = {0x0};
+static const sal_Unicode FormatKey33[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement33[] = {0};
+static const sal_Unicode FormatType33[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage33[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex33[] = {32};
+static const sal_Unicode FormatCode33[] = {0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName33[] = {0x0};
+static const sal_Unicode FormatKey34[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement34[] = {0};
+static const sal_Unicode FormatType34[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage34[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex34[] = {33};
+static const sal_Unicode FormatCode34[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName34[] = {0x49, 0x53, 0x4f, 0x20, 0x38, 0x36, 0x30, 0x31, 0x0};
+static const sal_Unicode FormatKey35[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement35[] = {0};
+static const sal_Unicode FormatType35[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage35[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex35[] = {34};
+static const sal_Unicode FormatCode35[] = {0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName35[] = {0x0};
+static const sal_Unicode FormatKey36[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement36[] = {0};
+static const sal_Unicode FormatType36[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage36[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex36[] = {35};
+static const sal_Unicode FormatCode36[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName36[] = {0x0};
+static const sal_Unicode FormatKey37[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement37[] = {0};
+static const sal_Unicode FormatType37[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage37[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex37[] = {36};
+static const sal_Unicode FormatCode37[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName37[] = {0x0};
+static const sal_Unicode FormatKey38[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement38[] = {0};
+static const sal_Unicode FormatType38[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage38[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex38[] = {37};
+static const sal_Unicode FormatCode38[] = {0x51, 0x51, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName38[] = {0x0};
+static const sal_Unicode FormatKey39[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement39[] = {0};
+static const sal_Unicode FormatType39[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage39[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex39[] = {38};
+static const sal_Unicode FormatCode39[] = {0x57, 0x57, 0x0};
+static const sal_Unicode FormatDefaultName39[] = {0x0};
+static const sal_Unicode FormatKey40[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement40[] = {1};
+static const sal_Unicode FormatType40[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage40[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex40[] = {39};
+static const sal_Unicode FormatCode40[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName40[] = {0x0};
+static const sal_Unicode FormatKey41[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement41[] = {1};
+static const sal_Unicode FormatType41[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage41[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex41[] = {40};
+static const sal_Unicode FormatCode41[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName41[] = {0x0};
+static const sal_Unicode FormatKey42[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement42[] = {0};
+static const sal_Unicode FormatType42[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage42[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex42[] = {41};
+static const sal_Unicode FormatCode42[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName42[] = {0x0};
+static const sal_Unicode FormatKey43[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement43[] = {0};
+static const sal_Unicode FormatType43[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage43[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex43[] = {42};
+static const sal_Unicode FormatCode43[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName43[] = {0x0};
+static const sal_Unicode FormatKey44[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement44[] = {0};
+static const sal_Unicode FormatType44[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage44[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex44[] = {43};
+static const sal_Unicode FormatCode44[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName44[] = {0x0};
+static const sal_Unicode FormatKey45[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement45[] = {0};
+static const sal_Unicode FormatType45[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage45[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex45[] = {44};
+static const sal_Unicode FormatCode45[] = {0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName45[] = {0x0};
+static const sal_Unicode FormatKey46[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement46[] = {0};
+static const sal_Unicode FormatType46[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage46[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex46[] = {45};
+static const sal_Unicode FormatCode46[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName46[] = {0x0};
+static const sal_Unicode FormatKey47[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement47[] = {1};
+static const sal_Unicode FormatType47[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage47[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex47[] = {46};
+static const sal_Unicode FormatCode47[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName47[] = {0x0};
+static const sal_Unicode FormatKey48[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement48[] = {0};
+static const sal_Unicode FormatType48[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage48[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex48[] = {47};
+static const sal_Unicode FormatCode48[] = {0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x59, 0x59, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName48[] = {0x0};
+
+static const sal_Int16 FormatElementsCount0 = 49;
+static const sal_Unicode* FormatElementsArray0[] = {
+    FormatCode0,
+    FormatDefaultName0,
+    FormatKey0,
+    FormatType0,
+    FormatUsage0,
+    Formatindex0,
+    defaultFormatElement0,
+    FormatCode1,
+    FormatDefaultName1,
+    FormatKey1,
+    FormatType1,
+    FormatUsage1,
+    Formatindex1,
+    defaultFormatElement1,
+    FormatCode2,
+    FormatDefaultName2,
+    FormatKey2,
+    FormatType2,
+    FormatUsage2,
+    Formatindex2,
+    defaultFormatElement2,
+    FormatCode3,
+    FormatDefaultName3,
+    FormatKey3,
+    FormatType3,
+    FormatUsage3,
+    Formatindex3,
+    defaultFormatElement3,
+    FormatCode4,
+    FormatDefaultName4,
+    FormatKey4,
+    FormatType4,
+    FormatUsage4,
+    Formatindex4,
+    defaultFormatElement4,
+    FormatCode5,
+    FormatDefaultName5,
+    FormatKey5,
+    FormatType5,
+    FormatUsage5,
+    Formatindex5,
+    defaultFormatElement5,
+    FormatCode6,
+    FormatDefaultName6,
+    FormatKey6,
+    FormatType6,
+    FormatUsage6,
+    Formatindex6,
+    defaultFormatElement6,
+    FormatCode7,
+    FormatDefaultName7,
+    FormatKey7,
+    FormatType7,
+    FormatUsage7,
+    Formatindex7,
+    defaultFormatElement7,
+    FormatCode8,
+    FormatDefaultName8,
+    FormatKey8,
+    FormatType8,
+    FormatUsage8,
+    Formatindex8,
+    defaultFormatElement8,
+    FormatCode9,
+    FormatDefaultName9,
+    FormatKey9,
+    FormatType9,
+    FormatUsage9,
+    Formatindex9,
+    defaultFormatElement9,
+    FormatCode10,
+    FormatDefaultName10,
+    FormatKey10,
+    FormatType10,
+    FormatUsage10,
+    Formatindex10,
+    defaultFormatElement10,
+    FormatCode11,
+    FormatDefaultName11,
+    FormatKey11,
+    FormatType11,
+    FormatUsage11,
+    Formatindex11,
+    defaultFormatElement11,
+    FormatCode12,
+    FormatDefaultName12,
+    FormatKey12,
+    FormatType12,
+    FormatUsage12,
+    Formatindex12,
+    defaultFormatElement12,
+    FormatCode13,
+    FormatDefaultName13,
+    FormatKey13,
+    FormatType13,
+    FormatUsage13,
+    Formatindex13,
+    defaultFormatElement13,
+    FormatCode14,
+    FormatDefaultName14,
+    FormatKey14,
+    FormatType14,
+    FormatUsage14,
+    Formatindex14,
+    defaultFormatElement14,
+    FormatCode15,
+    FormatDefaultName15,
+    FormatKey15,
+    FormatType15,
+    FormatUsage15,
+    Formatindex15,
+    defaultFormatElement15,
+    FormatCode16,
+    FormatDefaultName16,
+    FormatKey16,
+    FormatType16,
+    FormatUsage16,
+    Formatindex16,
+    defaultFormatElement16,
+    FormatCode17,
+    FormatDefaultName17,
+    FormatKey17,
+    FormatType17,
+    FormatUsage17,
+    Formatindex17,
+    defaultFormatElement17,
+    FormatCode18,
+    FormatDefaultName18,
+    FormatKey18,
+    FormatType18,
+    FormatUsage18,
+    Formatindex18,
+    defaultFormatElement18,
+    FormatCode19,
+    FormatDefaultName19,
+    FormatKey19,
+    FormatType19,
+    FormatUsage19,
+    Formatindex19,
+    defaultFormatElement19,
+    FormatCode20,
+    FormatDefaultName20,
+    FormatKey20,
+    FormatType20,
+    FormatUsage20,
+    Formatindex20,
+    defaultFormatElement20,
+    FormatCode21,
+    FormatDefaultName21,
+    FormatKey21,
+    FormatType21,
+    FormatUsage21,
+    Formatindex21,
+    defaultFormatElement21,
+    FormatCode22,
+    FormatDefaultName22,
+    FormatKey22,
+    FormatType22,
+    FormatUsage22,
+    Formatindex22,
+    defaultFormatElement22,
+    FormatCode23,
+    FormatDefaultName23,
+    FormatKey23,
+    FormatType23,
+    FormatUsage23,
+    Formatindex23,
+    defaultFormatElement23,
+    FormatCode24,
+    FormatDefaultName24,
+    FormatKey24,
+    FormatType24,
+    FormatUsage24,
+    Formatindex24,
+    defaultFormatElement24,
+    FormatCode25,
+    FormatDefaultName25,
+    FormatKey25,
+    FormatType25,
+    FormatUsage25,
+    Formatindex25,
+    defaultFormatElement25,
+    FormatCode26,
+    FormatDefaultName26,
+    FormatKey26,
+    FormatType26,
+    FormatUsage26,
+    Formatindex26,
+    defaultFormatElement26,
+    FormatCode27,
+    FormatDefaultName27,
+    FormatKey27,
+    FormatType27,
+    FormatUsage27,
+    Formatindex27,
+    defaultFormatElement27,
+    FormatCode28,
+    FormatDefaultName28,
+    FormatKey28,
+    FormatType28,
+    FormatUsage28,
+    Formatindex28,
+    defaultFormatElement28,
+    FormatCode29,
+    FormatDefaultName29,
+    FormatKey29,
+    FormatType29,
+    FormatUsage29,
+    Formatindex29,
+    defaultFormatElement29,
+    FormatCode30,
+    FormatDefaultName30,
+    FormatKey30,
+    FormatType30,
+    FormatUsage30,
+    Formatindex30,
+    defaultFormatElement30,
+    FormatCode31,
+    FormatDefaultName31,
+    FormatKey31,
+    FormatType31,
+    FormatUsage31,
+    Formatindex31,
+    defaultFormatElement31,
+    FormatCode32,
+    FormatDefaultName32,
+    FormatKey32,
+    FormatType32,
+    FormatUsage32,
+    Formatindex32,
+    defaultFormatElement32,
+    FormatCode33,
+    FormatDefaultName33,
+    FormatKey33,
+    FormatType33,
+    FormatUsage33,
+    Formatindex33,
+    defaultFormatElement33,
+    FormatCode34,
+    FormatDefaultName34,
+    FormatKey34,
+    FormatType34,
+    FormatUsage34,
+    Formatindex34,
+    defaultFormatElement34,
+    FormatCode35,
+    FormatDefaultName35,
+    FormatKey35,
+    FormatType35,
+    FormatUsage35,
+    Formatindex35,
+    defaultFormatElement35,
+    FormatCode36,
+    FormatDefaultName36,
+    FormatKey36,
+    FormatType36,
+    FormatUsage36,
+    Formatindex36,
+    defaultFormatElement36,
+    FormatCode37,
+    FormatDefaultName37,
+    FormatKey37,
+    FormatType37,
+    FormatUsage37,
+    Formatindex37,
+    defaultFormatElement37,
+    FormatCode38,
+    FormatDefaultName38,
+    FormatKey38,
+    FormatType38,
+    FormatUsage38,
+    Formatindex38,
+    defaultFormatElement38,
+    FormatCode39,
+    FormatDefaultName39,
+    FormatKey39,
+    FormatType39,
+    FormatUsage39,
+    Formatindex39,
+    defaultFormatElement39,
+    FormatCode40,
+    FormatDefaultName40,
+    FormatKey40,
+    FormatType40,
+    FormatUsage40,
+    Formatindex40,
+    defaultFormatElement40,
+    FormatCode41,
+    FormatDefaultName41,
+    FormatKey41,
+    FormatType41,
+    FormatUsage41,
+    Formatindex41,
+    defaultFormatElement41,
+    FormatCode42,
+    FormatDefaultName42,
+    FormatKey42,
+    FormatType42,
+    FormatUsage42,
+    Formatindex42,
+    defaultFormatElement42,
+    FormatCode43,
+    FormatDefaultName43,
+    FormatKey43,
+    FormatType43,
+    FormatUsage43,
+    Formatindex43,
+    defaultFormatElement43,
+    FormatCode44,
+    FormatDefaultName44,
+    FormatKey44,
+    FormatType44,
+    FormatUsage44,
+    Formatindex44,
+    defaultFormatElement44,
+    FormatCode45,
+    FormatDefaultName45,
+    FormatKey45,
+    FormatType45,
+    FormatUsage45,
+    Formatindex45,
+    defaultFormatElement45,
+    FormatCode46,
+    FormatDefaultName46,
+    FormatKey46,
+    FormatType46,
+    FormatUsage46,
+    Formatindex46,
+    defaultFormatElement46,
+    FormatCode47,
+    FormatDefaultName47,
+    FormatKey47,
+    FormatType47,
+    FormatUsage47,
+    Formatindex47,
+    defaultFormatElement47,
+    FormatCode48,
+    FormatDefaultName48,
+    FormatKey48,
+    FormatType48,
+    FormatUsage48,
+    Formatindex48,
+    defaultFormatElement48,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_JM(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    count = FormatElementsCount0;
+    from = replaceFrom0;
+    to = replaceTo0;
+    return (sal_Unicode**)FormatElementsArray0;
+}
+static const sal_Unicode DateAcceptancePattern0[] = {0x44, 0x2f, 0x4d, 0x2f, 0x59, 0x0};
+static const sal_Unicode DateAcceptancePattern1[] = {0x44, 0x2f, 0x4d, 0x0};
+static const sal_Int16 DateAcceptancePatternsCount = 2;
+static const sal_Unicode* DateAcceptancePatternsArray[] = {
+    DateAcceptancePattern0,
+    DateAcceptancePattern1,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_JM(sal_Int16& count)
+{
+    count = DateAcceptancePatternsCount;
+    return (sal_Unicode**)DateAcceptancePatternsArray;
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_JM(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_JM(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_JM(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_JM(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_JM(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_JM(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayID00[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName00[] = {0x53, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName00[] = {0x53, 0x75, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName00[] = {0x53, 0x0};
+static const sal_Unicode dayID01[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName01[] = {0x4d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName01[] = {0x4d, 0x6f, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName01[] = {0x4d, 0x0};
+static const sal_Unicode dayID02[] = {0x74, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultAbbrvName02[] = {0x54, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultFullName02[] = {0x54, 0x75, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName02[] = {0x54, 0x0};
+static const sal_Unicode dayID03[] = {0x77, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultAbbrvName03[] = {0x57, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultFullName03[] = {0x57, 0x65, 0x64, 0x6e, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName03[] = {0x57, 0x0};
+static const sal_Unicode dayID04[] = {0x74, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultAbbrvName04[] = {0x54, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultFullName04[] = {0x54, 0x68, 0x75, 0x72, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName04[] = {0x54, 0x0};
+static const sal_Unicode dayID05[] = {0x66, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultAbbrvName05[] = {0x46, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultFullName05[] = {0x46, 0x72, 0x69, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName05[] = {0x46, 0x0};
+static const sal_Unicode dayID06[] = {0x73, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultAbbrvName06[] = {0x53, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultFullName06[] = {0x53, 0x61, 0x74, 0x75, 0x72, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName06[] = {0x53, 0x0};
+static const sal_Unicode monthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode monthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode monthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode monthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode monthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode monthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode monthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode monthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode monthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode monthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode monthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode monthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode monthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode monthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode monthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode genitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode genitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode genitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode genitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode partitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode partitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode partitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode partitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode eraID00[] = {0x62, 0x63, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraDefaultFullName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraID01[] = {0x61, 0x64, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode eraDefaultFullName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {7};
+static const sal_Unicode nbOfMonths[] = {12};
+static const sal_Unicode nbOfGenitiveMonths[] = {12};
+static const sal_Unicode nbOfPartitiveMonths[] = {12};
+static const sal_Unicode nbOfEras[] = {2};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayID00,
+    dayDefaultAbbrvName00,
+    dayDefaultFullName00,
+    dayDefaultNarrowName00,
+    dayID01,
+    dayDefaultAbbrvName01,
+    dayDefaultFullName01,
+    dayDefaultNarrowName01,
+    dayID02,
+    dayDefaultAbbrvName02,
+    dayDefaultFullName02,
+    dayDefaultNarrowName02,
+    dayID03,
+    dayDefaultAbbrvName03,
+    dayDefaultFullName03,
+    dayDefaultNarrowName03,
+    dayID04,
+    dayDefaultAbbrvName04,
+    dayDefaultFullName04,
+    dayDefaultNarrowName04,
+    dayID05,
+    dayDefaultAbbrvName05,
+    dayDefaultFullName05,
+    dayDefaultNarrowName05,
+    dayID06,
+    dayDefaultAbbrvName06,
+    dayDefaultFullName06,
+    dayDefaultNarrowName06,
+    monthID00,
+    monthDefaultAbbrvName00,
+    monthDefaultFullName00,
+    monthDefaultNarrowName00,
+    monthID01,
+    monthDefaultAbbrvName01,
+    monthDefaultFullName01,
+    monthDefaultNarrowName01,
+    monthID02,
+    monthDefaultAbbrvName02,
+    monthDefaultFullName02,
+    monthDefaultNarrowName02,
+    monthID03,
+    monthDefaultAbbrvName03,
+    monthDefaultFullName03,
+    monthDefaultNarrowName03,
+    monthID04,
+    monthDefaultAbbrvName04,
+    monthDefaultFullName04,
+    monthDefaultNarrowName04,
+    monthID05,
+    monthDefaultAbbrvName05,
+    monthDefaultFullName05,
+    monthDefaultNarrowName05,
+    monthID06,
+    monthDefaultAbbrvName06,
+    monthDefaultFullName06,
+    monthDefaultNarrowName06,
+    monthID07,
+    monthDefaultAbbrvName07,
+    monthDefaultFullName07,
+    monthDefaultNarrowName07,
+    monthID08,
+    monthDefaultAbbrvName08,
+    monthDefaultFullName08,
+    monthDefaultNarrowName08,
+    monthID09,
+    monthDefaultAbbrvName09,
+    monthDefaultFullName09,
+    monthDefaultNarrowName09,
+    monthID010,
+    monthDefaultAbbrvName010,
+    monthDefaultFullName010,
+    monthDefaultNarrowName010,
+    monthID011,
+    monthDefaultAbbrvName011,
+    monthDefaultFullName011,
+    monthDefaultNarrowName011,
+    genitiveMonthID00,
+    genitiveMonthDefaultAbbrvName00,
+    genitiveMonthDefaultFullName00,
+    genitiveMonthDefaultNarrowName00,
+    genitiveMonthID01,
+    genitiveMonthDefaultAbbrvName01,
+    genitiveMonthDefaultFullName01,
+    genitiveMonthDefaultNarrowName01,
+    genitiveMonthID02,
+    genitiveMonthDefaultAbbrvName02,
+    genitiveMonthDefaultFullName02,
+    genitiveMonthDefaultNarrowName02,
+    genitiveMonthID03,
+    genitiveMonthDefaultAbbrvName03,
+    genitiveMonthDefaultFullName03,
+    genitiveMonthDefaultNarrowName03,
+    genitiveMonthID04,
+    genitiveMonthDefaultAbbrvName04,
+    genitiveMonthDefaultFullName04,
+    genitiveMonthDefaultNarrowName04,
+    genitiveMonthID05,
+    genitiveMonthDefaultAbbrvName05,
+    genitiveMonthDefaultFullName05,
+    genitiveMonthDefaultNarrowName05,
+    genitiveMonthID06,
+    genitiveMonthDefaultAbbrvName06,
+    genitiveMonthDefaultFullName06,
+    genitiveMonthDefaultNarrowName06,
+    genitiveMonthID07,
+    genitiveMonthDefaultAbbrvName07,
+    genitiveMonthDefaultFullName07,
+    genitiveMonthDefaultNarrowName07,
+    genitiveMonthID08,
+    genitiveMonthDefaultAbbrvName08,
+    genitiveMonthDefaultFullName08,
+    genitiveMonthDefaultNarrowName08,
+    genitiveMonthID09,
+    genitiveMonthDefaultAbbrvName09,
+    genitiveMonthDefaultFullName09,
+    genitiveMonthDefaultNarrowName09,
+    genitiveMonthID010,
+    genitiveMonthDefaultAbbrvName010,
+    genitiveMonthDefaultFullName010,
+    genitiveMonthDefaultNarrowName010,
+    genitiveMonthID011,
+    genitiveMonthDefaultAbbrvName011,
+    genitiveMonthDefaultFullName011,
+    genitiveMonthDefaultNarrowName011,
+    partitiveMonthID00,
+    partitiveMonthDefaultAbbrvName00,
+    partitiveMonthDefaultFullName00,
+    partitiveMonthDefaultNarrowName00,
+    partitiveMonthID01,
+    partitiveMonthDefaultAbbrvName01,
+    partitiveMonthDefaultFullName01,
+    partitiveMonthDefaultNarrowName01,
+    partitiveMonthID02,
+    partitiveMonthDefaultAbbrvName02,
+    partitiveMonthDefaultFullName02,
+    partitiveMonthDefaultNarrowName02,
+    partitiveMonthID03,
+    partitiveMonthDefaultAbbrvName03,
+    partitiveMonthDefaultFullName03,
+    partitiveMonthDefaultNarrowName03,
+    partitiveMonthID04,
+    partitiveMonthDefaultAbbrvName04,
+    partitiveMonthDefaultFullName04,
+    partitiveMonthDefaultNarrowName04,
+    partitiveMonthID05,
+    partitiveMonthDefaultAbbrvName05,
+    partitiveMonthDefaultFullName05,
+    partitiveMonthDefaultNarrowName05,
+    partitiveMonthID06,
+    partitiveMonthDefaultAbbrvName06,
+    partitiveMonthDefaultFullName06,
+    partitiveMonthDefaultNarrowName06,
+    partitiveMonthID07,
+    partitiveMonthDefaultAbbrvName07,
+    partitiveMonthDefaultFullName07,
+    partitiveMonthDefaultNarrowName07,
+    partitiveMonthID08,
+    partitiveMonthDefaultAbbrvName08,
+    partitiveMonthDefaultFullName08,
+    partitiveMonthDefaultNarrowName08,
+    partitiveMonthID09,
+    partitiveMonthDefaultAbbrvName09,
+    partitiveMonthDefaultFullName09,
+    partitiveMonthDefaultNarrowName09,
+    partitiveMonthID010,
+    partitiveMonthDefaultAbbrvName010,
+    partitiveMonthDefaultFullName010,
+    partitiveMonthDefaultNarrowName010,
+    partitiveMonthID011,
+    partitiveMonthDefaultAbbrvName011,
+    partitiveMonthDefaultFullName011,
+    partitiveMonthDefaultNarrowName011,
+    eraID00,
+    eraDefaultAbbrvName00,
+    eraDefaultFullName00,
+    eraID01,
+    eraDefaultAbbrvName01,
+    eraDefaultFullName01,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_JM(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x4a, 0x4d, 0x44, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x4a, 0x24, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x4a, 0x4d, 0x44, 0x0};
+static const sal_Unicode currencyName0[] = {0x4a, 0x61, 0x6d, 0x61, 0x69, 0x63, 0x61, 0x6e, 0x20, 0x44, 0x6f, 0x6c, 0x6c, 0x61, 0x72, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_JM(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_JM(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_JM(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_JM(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_JM(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_JM(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_JM(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_LK.cxx b/vcl/workben/localestub/localedata_en_LK.cxx
new file mode 100644
index 000000000..aa71f3abd
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_LK.cxx
@@ -0,0 +1,144 @@
+#include <sal/types.h>
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = { 0x65, 0x6e, 0x0 };
+static const sal_Unicode langDefaultName[] = { 0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0 };
+static const sal_Unicode countryID[] = { 0x4c, 0x4b, 0x0 };
+static const sal_Unicode countryDefaultName[]
+    = { 0x53, 0x72, 0x69, 0x20, 0x4c, 0x61, 0x6e, 0x6b, 0x61, 0x0 };
+static const sal_Unicode Variant[] = { 0x0 };
+
+static const sal_Unicode* LCInfoArray[]
+    = { langID, langDefaultName, countryID, countryDefaultName, Variant };
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getLCInfo_en_LK(sal_Int16& count)
+{
+    count = SAL_N_ELEMENTS(LCInfoArray);
+    return (sal_Unicode**)LCInfoArray;
+}
+extern sal_Unicode** SAL_CALL getLocaleItem_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getLocaleItem_en_LK(sal_Int16& count)
+{
+    return getLocaleItem_en_GB(count);
+}
+static const sal_Unicode replaceTo0[]
+    = { 0x5b, 0x24, 0x52, 0x73, 0x2d, 0x41, 0x34, 0x30, 0x39, 0x5d, 0x0 };
+extern sal_Unicode const* const* SAL_CALL getAllFormats0_en_GB(sal_Int16& count,
+                                                               const sal_Unicode*& from,
+                                                               const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const* const* SAL_CALL
+getAllFormats0_en_LK(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_GB(count, from, tmp);
+}
+extern sal_Unicode** SAL_CALL getDateAcceptancePatterns_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getDateAcceptancePatterns_en_LK(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getCollatorImplementation_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getCollatorImplementation_en_LK(sal_Int16& count)
+{
+    return getCollatorImplementation_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getCollationOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getCollationOptions_en_LK(sal_Int16& count)
+{
+    return getCollationOptions_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getSearchOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getSearchOptions_en_LK(sal_Int16& count)
+{
+    return getSearchOptions_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getIndexAlgorithm_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getIndexAlgorithm_en_LK(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getUnicodeScripts_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getUnicodeScripts_en_LK(sal_Int16& count)
+{
+    return getUnicodeScripts_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getFollowPageWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getFollowPageWords_en_LK(sal_Int16& count)
+{
+    return getFollowPageWords_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getAllCalendars_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getAllCalendars_en_LK(sal_Int16& count)
+{
+    return getAllCalendars_en_GB(count);
+}
+static const sal_Unicode defaultCurrency0[] = { 1 };
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = { 1 };
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = { 0 };
+static const sal_Unicode currencyID0[] = { 0x4c, 0x4b, 0x52, 0x0 };
+static const sal_Unicode currencySymbol0[] = { 0x52, 0x73, 0x0 };
+static const sal_Unicode bankSymbol0[] = { 0x4c, 0x4b, 0x52, 0x0 };
+static const sal_Unicode currencyName0[] = { 0x53, 0x72, 0x69, 0x20, 0x4c, 0x61, 0x6e, 0x6b, 0x61,
+                                             0x6e, 0x20, 0x72, 0x75, 0x70, 0x65, 0x65, 0x0 };
+static const sal_Unicode currencyDecimalPlaces0[] = { 2 };
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getAllCurrencies_en_LK(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode** SAL_CALL getTransliterations_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getTransliterations_en_LK(sal_Int16& count)
+{
+    return getTransliterations_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getForbiddenCharacters_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getForbiddenCharacters_en_LK(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getBreakIteratorRules_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getBreakIteratorRules_en_LK(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getReservedWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getReservedWords_en_LK(sal_Int16& count)
+{
+    return getReservedWords_en_GB(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode*** SAL_CALL getContinuousNumberingLevels_en_GB(sal_Int16& nStyles,
+                                                                        sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode*** SAL_CALL
+getContinuousNumberingLevels_en_LK(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_GB(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode**** SAL_CALL getOutlineNumberingLevels_en_GB(sal_Int16& nStyles,
+                                                                      sal_Int16& nLevels,
+                                                                      sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode**** SAL_CALL
+getOutlineNumberingLevels_en_LK(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_GB(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
diff --git a/vcl/workben/localestub/localedata_en_MW.cxx b/vcl/workben/localestub/localedata_en_MW.cxx
new file mode 100644
index 000000000..5f21ab3e9
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_MW.cxx
@@ -0,0 +1,140 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x4d, 0x57, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x4d, 0x61, 0x6c, 0x61, 0x77, 0x69, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_MW(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+extern sal_Unicode **  SAL_CALL getLocaleItem_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_MW(sal_Int16& count)
+{
+    return getLocaleItem_en_GB(count);
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x4d, 0x4b, 0x2d, 0x38, 0x38, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_GB(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_MW(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_GB(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_MW(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_MW(sal_Int16& count)
+{
+    return getCollatorImplementation_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_MW(sal_Int16& count)
+{
+    return getCollationOptions_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_MW(sal_Int16& count)
+{
+    return getSearchOptions_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_MW(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_MW(sal_Int16& count)
+{
+    return getUnicodeScripts_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_MW(sal_Int16& count)
+{
+    return getFollowPageWords_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getAllCalendars_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_MW(sal_Int16& count)
+{
+    return getAllCalendars_en_GB(count);
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x4d, 0x57, 0x4b, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x4d, 0x4b, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x4d, 0x57, 0x4b, 0x0};
+static const sal_Unicode currencyName0[] = {0x4d, 0x61, 0x6c, 0x61, 0x77, 0x69, 0x61, 0x6e, 0x20, 0x6b, 0x77, 0x61, 0x63, 0x68, 0x61, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_MW(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_MW(sal_Int16& count)
+{
+    return getTransliterations_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_MW(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_MW(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_MW(sal_Int16& count)
+{
+    return getReservedWords_en_GB(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_GB(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_MW(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_GB(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_GB(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_MW(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_GB(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_MY.cxx b/vcl/workben/localestub/localedata_en_MY.cxx
new file mode 100644
index 000000000..b24ff2363
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_MY.cxx
@@ -0,0 +1,118 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x4d, 0x59, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x4d, 0x61, 0x6c, 0x61, 0x79, 0x73, 0x69, 0x61, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_MY(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+extern sal_Unicode **  SAL_CALL getLocaleItem_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_MY(sal_Int16& count)
+{
+    return getLocaleItem_en_GB(count);
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x52, 0x4d, 0x2d, 0x34, 0x34, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_GB(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_MY(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_GB(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_MY(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_MY(sal_Int16& count)
+{
+    return getCollatorImplementation_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_MY(sal_Int16& count)
+{
+    return getCollationOptions_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_MY(sal_Int16& count)
+{
+    return getSearchOptions_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_MY(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_MY(sal_Int16& count)
+{
+    return getUnicodeScripts_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_MY(sal_Int16& count)
+{
+    return getFollowPageWords_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getAllCalendars_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_MY(sal_Int16& count)
+{
+    return getAllCalendars_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getAllCurrencies_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_MY(sal_Int16& count)
+{
+    return getAllCurrencies_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_MY(sal_Int16& count)
+{
+    return getTransliterations_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_MY(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_MY(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_GB(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_MY(sal_Int16& count)
+{
+    return getReservedWords_en_GB(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_GB(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_MY(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_GB(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_GB(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_MY(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_GB(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_NA.cxx b/vcl/workben/localestub/localedata_en_NA.cxx
new file mode 100644
index 000000000..970c7547a
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_NA.cxx
@@ -0,0 +1,1280 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x4e, 0x41, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x4e, 0x61, 0x6d, 0x69, 0x62, 0x69, 0x61, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_NA(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_NA(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceFrom0[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x0};
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x24, 0x2d, 0x38, 0x30, 0x30, 0x39, 0x5d, 0x0};
+static const sal_Unicode FormatKey0[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement0[] = {1};
+static const sal_Unicode FormatType0[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage0[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex0[] = {0};
+static const sal_Unicode FormatCode0[] = {0x53, 0x74, 0x61, 0x6e, 0x64, 0x61, 0x72, 0x64, 0x0};
+static const sal_Unicode FormatDefaultName0[] = {0x0};
+static const sal_Unicode FormatKey1[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement1[] = {1};
+static const sal_Unicode FormatType1[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage1[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex1[] = {1};
+static const sal_Unicode FormatCode1[] = {0x30, 0x0};
+static const sal_Unicode FormatDefaultName1[] = {0x0};
+static const sal_Unicode FormatKey2[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement2[] = {0};
+static const sal_Unicode FormatType2[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage2[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex2[] = {2};
+static const sal_Unicode FormatCode2[] = {0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName2[] = {0x0};
+static const sal_Unicode FormatKey3[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement3[] = {0};
+static const sal_Unicode FormatType3[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage3[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex3[] = {3};
+static const sal_Unicode FormatCode3[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName3[] = {0x0};
+static const sal_Unicode FormatKey4[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement4[] = {0};
+static const sal_Unicode FormatType4[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage4[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex4[] = {4};
+static const sal_Unicode FormatCode4[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName4[] = {0x0};
+static const sal_Unicode FormatKey5[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement5[] = {0};
+static const sal_Unicode FormatType5[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage5[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex5[] = {5};
+static const sal_Unicode FormatCode5[] = {0x23, 0x2c, 0x23, 0x23, 0x23, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName5[] = {0x0};
+static const sal_Unicode FormatKey6[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement6[] = {0};
+static const sal_Unicode FormatType6[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage6[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex6[] = {70};
+static const sal_Unicode FormatCode6[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName6[] = {0x0};
+static const sal_Unicode FormatKey7[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement7[] = {0};
+static const sal_Unicode FormatType7[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage7[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex7[] = {71};
+static const sal_Unicode FormatCode7[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName7[] = {0x0};
+static const sal_Unicode FormatKey8[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement8[] = {0};
+static const sal_Unicode FormatType8[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage8[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex8[] = {6};
+static const sal_Unicode FormatCode8[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName8[] = {0x0};
+static const sal_Unicode FormatKey9[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement9[] = {1};
+static const sal_Unicode FormatType9[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage9[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex9[] = {7};
+static const sal_Unicode FormatCode9[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName9[] = {0x0};
+static const sal_Unicode FormatKey10[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement10[] = {0};
+static const sal_Unicode FormatType10[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage10[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex10[] = {78};
+static const sal_Unicode FormatCode10[] = {0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName10[] = {0x0};
+static const sal_Unicode FormatKey11[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement11[] = {1};
+static const sal_Unicode FormatType11[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage11[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex11[] = {8};
+static const sal_Unicode FormatCode11[] = {0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName11[] = {0x0};
+static const sal_Unicode FormatKey12[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement12[] = {1};
+static const sal_Unicode FormatType12[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage12[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex12[] = {9};
+static const sal_Unicode FormatCode12[] = {0x30, 0x2e, 0x30, 0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName12[] = {0x0};
+static const sal_Unicode FormatKey13[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement13[] = {1};
+static const sal_Unicode FormatType13[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage13[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex13[] = {12};
+static const sal_Unicode FormatCode13[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName13[] = {0x0};
+static const sal_Unicode FormatKey14[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement14[] = {0};
+static const sal_Unicode FormatType14[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage14[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex14[] = {13};
+static const sal_Unicode FormatCode14[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName14[] = {0x0};
+static const sal_Unicode FormatKey15[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement15[] = {0};
+static const sal_Unicode FormatType15[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage15[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex15[] = {14};
+static const sal_Unicode FormatCode15[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName15[] = {0x0};
+static const sal_Unicode FormatKey16[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement16[] = {1};
+static const sal_Unicode FormatType16[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage16[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex16[] = {15};
+static const sal_Unicode FormatCode16[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName16[] = {0x0};
+static const sal_Unicode FormatKey17[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement17[] = {0};
+static const sal_Unicode FormatType17[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage17[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex17[] = {16};
+static const sal_Unicode FormatCode17[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x20, 0x43, 0x43, 0x43, 0x0};
+static const sal_Unicode FormatDefaultName17[] = {0x0};
+static const sal_Unicode FormatKey18[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement18[] = {0};
+static const sal_Unicode FormatType18[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage18[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex18[] = {17};
+static const sal_Unicode FormatCode18[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x0};
+static const sal_Unicode FormatDefaultName18[] = {0x0};
+static const sal_Unicode FormatKey19[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement19[] = {1};
+static const sal_Unicode FormatType19[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage19[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex19[] = {18};
+static const sal_Unicode FormatCode19[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName19[] = {0x0};
+static const sal_Unicode FormatKey20[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement20[] = {1};
+static const sal_Unicode FormatType20[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage20[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex20[] = {19};
+static const sal_Unicode FormatCode20[] = {0x44, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName20[] = {0x0};
+static const sal_Unicode FormatKey21[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement21[] = {1};
+static const sal_Unicode FormatType21[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage21[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex21[] = {20};
+static const sal_Unicode FormatCode21[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName21[] = {0x0};
+static const sal_Unicode FormatKey22[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement22[] = {0};
+static const sal_Unicode FormatType22[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage22[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex22[] = {21};
+static const sal_Unicode FormatCode22[] = {0x59, 0x59, 0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName22[] = {0x0};
+static const sal_Unicode FormatKey23[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement23[] = {0};
+static const sal_Unicode FormatType23[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage23[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex23[] = {22};
+static const sal_Unicode FormatCode23[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName23[] = {0x0};
+static const sal_Unicode FormatKey24[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement24[] = {0};
+static const sal_Unicode FormatType24[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage24[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex24[] = {23};
+static const sal_Unicode FormatCode24[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName24[] = {0x0};
+static const sal_Unicode FormatKey25[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement25[] = {0};
+static const sal_Unicode FormatType25[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage25[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex25[] = {24};
+static const sal_Unicode FormatCode25[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x2e, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName25[] = {0x0};
+static const sal_Unicode FormatKey26[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement26[] = {0};
+static const sal_Unicode FormatType26[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage26[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex26[] = {25};
+static const sal_Unicode FormatCode26[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName26[] = {0x0};
+static const sal_Unicode FormatKey27[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement27[] = {0};
+static const sal_Unicode FormatType27[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage27[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex27[] = {26};
+static const sal_Unicode FormatCode27[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName27[] = {0x0};
+static const sal_Unicode FormatKey28[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement28[] = {0};
+static const sal_Unicode FormatType28[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage28[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex28[] = {27};
+static const sal_Unicode FormatCode28[] = {0x4e, 0x4e, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName28[] = {0x0};
+static const sal_Unicode FormatKey29[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement29[] = {0};
+static const sal_Unicode FormatType29[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage29[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex29[] = {28};
+static const sal_Unicode FormatCode29[] = {0x4e, 0x4e, 0x20, 0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName29[] = {0x0};
+static const sal_Unicode FormatKey30[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement30[] = {0};
+static const sal_Unicode FormatType30[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage30[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex30[] = {29};
+static const sal_Unicode FormatCode30[] = {0x4e, 0x4e, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName30[] = {0x0};
+static const sal_Unicode FormatKey31[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement31[] = {0};
+static const sal_Unicode FormatType31[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage31[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex31[] = {30};
+static const sal_Unicode FormatCode31[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName31[] = {0x0};
+static const sal_Unicode FormatKey32[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement32[] = {0};
+static const sal_Unicode FormatType32[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage32[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex32[] = {31};
+static const sal_Unicode FormatCode32[] = {0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName32[] = {0x0};
+static const sal_Unicode FormatKey33[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement33[] = {0};
+static const sal_Unicode FormatType33[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage33[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex33[] = {32};
+static const sal_Unicode FormatCode33[] = {0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName33[] = {0x0};
+static const sal_Unicode FormatKey34[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement34[] = {0};
+static const sal_Unicode FormatType34[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage34[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex34[] = {33};
+static const sal_Unicode FormatCode34[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName34[] = {0x49, 0x53, 0x4f, 0x20, 0x38, 0x36, 0x30, 0x31, 0x0};
+static const sal_Unicode FormatKey35[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement35[] = {0};
+static const sal_Unicode FormatType35[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage35[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex35[] = {34};
+static const sal_Unicode FormatCode35[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName35[] = {0x0};
+static const sal_Unicode FormatKey36[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement36[] = {0};
+static const sal_Unicode FormatType36[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage36[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex36[] = {35};
+static const sal_Unicode FormatCode36[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName36[] = {0x0};
+static const sal_Unicode FormatKey37[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement37[] = {0};
+static const sal_Unicode FormatType37[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage37[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex37[] = {36};
+static const sal_Unicode FormatCode37[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName37[] = {0x0};
+static const sal_Unicode FormatKey38[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement38[] = {0};
+static const sal_Unicode FormatType38[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage38[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex38[] = {37};
+static const sal_Unicode FormatCode38[] = {0x51, 0x51, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName38[] = {0x0};
+static const sal_Unicode FormatKey39[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement39[] = {0};
+static const sal_Unicode FormatType39[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage39[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex39[] = {38};
+static const sal_Unicode FormatCode39[] = {0x57, 0x57, 0x0};
+static const sal_Unicode FormatDefaultName39[] = {0x0};
+static const sal_Unicode FormatKey40[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement40[] = {1};
+static const sal_Unicode FormatType40[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage40[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex40[] = {39};
+static const sal_Unicode FormatCode40[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName40[] = {0x0};
+static const sal_Unicode FormatKey41[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement41[] = {1};
+static const sal_Unicode FormatType41[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage41[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex41[] = {40};
+static const sal_Unicode FormatCode41[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName41[] = {0x0};
+static const sal_Unicode FormatKey42[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement42[] = {0};
+static const sal_Unicode FormatType42[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage42[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex42[] = {41};
+static const sal_Unicode FormatCode42[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName42[] = {0x0};
+static const sal_Unicode FormatKey43[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement43[] = {0};
+static const sal_Unicode FormatType43[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage43[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex43[] = {42};
+static const sal_Unicode FormatCode43[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName43[] = {0x0};
+static const sal_Unicode FormatKey44[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement44[] = {0};
+static const sal_Unicode FormatType44[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage44[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex44[] = {43};
+static const sal_Unicode FormatCode44[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName44[] = {0x0};
+static const sal_Unicode FormatKey45[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement45[] = {0};
+static const sal_Unicode FormatType45[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage45[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex45[] = {44};
+static const sal_Unicode FormatCode45[] = {0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName45[] = {0x0};
+static const sal_Unicode FormatKey46[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement46[] = {0};
+static const sal_Unicode FormatType46[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage46[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex46[] = {45};
+static const sal_Unicode FormatCode46[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName46[] = {0x0};
+static const sal_Unicode FormatKey47[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement47[] = {1};
+static const sal_Unicode FormatType47[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage47[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex47[] = {46};
+static const sal_Unicode FormatCode47[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName47[] = {0x0};
+static const sal_Unicode FormatKey48[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement48[] = {0};
+static const sal_Unicode FormatType48[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage48[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex48[] = {47};
+static const sal_Unicode FormatCode48[] = {0x59, 0x59, 0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName48[] = {0x0};
+
+static const sal_Int16 FormatElementsCount0 = 49;
+static const sal_Unicode* FormatElementsArray0[] = {
+    FormatCode0,
+    FormatDefaultName0,
+    FormatKey0,
+    FormatType0,
+    FormatUsage0,
+    Formatindex0,
+    defaultFormatElement0,
+    FormatCode1,
+    FormatDefaultName1,
+    FormatKey1,
+    FormatType1,
+    FormatUsage1,
+    Formatindex1,
+    defaultFormatElement1,
+    FormatCode2,
+    FormatDefaultName2,
+    FormatKey2,
+    FormatType2,
+    FormatUsage2,
+    Formatindex2,
+    defaultFormatElement2,
+    FormatCode3,
+    FormatDefaultName3,
+    FormatKey3,
+    FormatType3,
+    FormatUsage3,
+    Formatindex3,
+    defaultFormatElement3,
+    FormatCode4,
+    FormatDefaultName4,
+    FormatKey4,
+    FormatType4,
+    FormatUsage4,
+    Formatindex4,
+    defaultFormatElement4,
+    FormatCode5,
+    FormatDefaultName5,
+    FormatKey5,
+    FormatType5,
+    FormatUsage5,
+    Formatindex5,
+    defaultFormatElement5,
+    FormatCode6,
+    FormatDefaultName6,
+    FormatKey6,
+    FormatType6,
+    FormatUsage6,
+    Formatindex6,
+    defaultFormatElement6,
+    FormatCode7,
+    FormatDefaultName7,
+    FormatKey7,
+    FormatType7,
+    FormatUsage7,
+    Formatindex7,
+    defaultFormatElement7,
+    FormatCode8,
+    FormatDefaultName8,
+    FormatKey8,
+    FormatType8,
+    FormatUsage8,
+    Formatindex8,
+    defaultFormatElement8,
+    FormatCode9,
+    FormatDefaultName9,
+    FormatKey9,
+    FormatType9,
+    FormatUsage9,
+    Formatindex9,
+    defaultFormatElement9,
+    FormatCode10,
+    FormatDefaultName10,
+    FormatKey10,
+    FormatType10,
+    FormatUsage10,
+    Formatindex10,
+    defaultFormatElement10,
+    FormatCode11,
+    FormatDefaultName11,
+    FormatKey11,
+    FormatType11,
+    FormatUsage11,
+    Formatindex11,
+    defaultFormatElement11,
+    FormatCode12,
+    FormatDefaultName12,
+    FormatKey12,
+    FormatType12,
+    FormatUsage12,
+    Formatindex12,
+    defaultFormatElement12,
+    FormatCode13,
+    FormatDefaultName13,
+    FormatKey13,
+    FormatType13,
+    FormatUsage13,
+    Formatindex13,
+    defaultFormatElement13,
+    FormatCode14,
+    FormatDefaultName14,
+    FormatKey14,
+    FormatType14,
+    FormatUsage14,
+    Formatindex14,
+    defaultFormatElement14,
+    FormatCode15,
+    FormatDefaultName15,
+    FormatKey15,
+    FormatType15,
+    FormatUsage15,
+    Formatindex15,
+    defaultFormatElement15,
+    FormatCode16,
+    FormatDefaultName16,
+    FormatKey16,
+    FormatType16,
+    FormatUsage16,
+    Formatindex16,
+    defaultFormatElement16,
+    FormatCode17,
+    FormatDefaultName17,
+    FormatKey17,
+    FormatType17,
+    FormatUsage17,
+    Formatindex17,
+    defaultFormatElement17,
+    FormatCode18,
+    FormatDefaultName18,
+    FormatKey18,
+    FormatType18,
+    FormatUsage18,
+    Formatindex18,
+    defaultFormatElement18,
+    FormatCode19,
+    FormatDefaultName19,
+    FormatKey19,
+    FormatType19,
+    FormatUsage19,
+    Formatindex19,
+    defaultFormatElement19,
+    FormatCode20,
+    FormatDefaultName20,
+    FormatKey20,
+    FormatType20,
+    FormatUsage20,
+    Formatindex20,
+    defaultFormatElement20,
+    FormatCode21,
+    FormatDefaultName21,
+    FormatKey21,
+    FormatType21,
+    FormatUsage21,
+    Formatindex21,
+    defaultFormatElement21,
+    FormatCode22,
+    FormatDefaultName22,
+    FormatKey22,
+    FormatType22,
+    FormatUsage22,
+    Formatindex22,
+    defaultFormatElement22,
+    FormatCode23,
+    FormatDefaultName23,
+    FormatKey23,
+    FormatType23,
+    FormatUsage23,
+    Formatindex23,
+    defaultFormatElement23,
+    FormatCode24,
+    FormatDefaultName24,
+    FormatKey24,
+    FormatType24,
+    FormatUsage24,
+    Formatindex24,
+    defaultFormatElement24,
+    FormatCode25,
+    FormatDefaultName25,
+    FormatKey25,
+    FormatType25,
+    FormatUsage25,
+    Formatindex25,
+    defaultFormatElement25,
+    FormatCode26,
+    FormatDefaultName26,
+    FormatKey26,
+    FormatType26,
+    FormatUsage26,
+    Formatindex26,
+    defaultFormatElement26,
+    FormatCode27,
+    FormatDefaultName27,
+    FormatKey27,
+    FormatType27,
+    FormatUsage27,
+    Formatindex27,
+    defaultFormatElement27,
+    FormatCode28,
+    FormatDefaultName28,
+    FormatKey28,
+    FormatType28,
+    FormatUsage28,
+    Formatindex28,
+    defaultFormatElement28,
+    FormatCode29,
+    FormatDefaultName29,
+    FormatKey29,
+    FormatType29,
+    FormatUsage29,
+    Formatindex29,
+    defaultFormatElement29,
+    FormatCode30,
+    FormatDefaultName30,
+    FormatKey30,
+    FormatType30,
+    FormatUsage30,
+    Formatindex30,
+    defaultFormatElement30,
+    FormatCode31,
+    FormatDefaultName31,
+    FormatKey31,
+    FormatType31,
+    FormatUsage31,
+    Formatindex31,
+    defaultFormatElement31,
+    FormatCode32,
+    FormatDefaultName32,
+    FormatKey32,
+    FormatType32,
+    FormatUsage32,
+    Formatindex32,
+    defaultFormatElement32,
+    FormatCode33,
+    FormatDefaultName33,
+    FormatKey33,
+    FormatType33,
+    FormatUsage33,
+    Formatindex33,
+    defaultFormatElement33,
+    FormatCode34,
+    FormatDefaultName34,
+    FormatKey34,
+    FormatType34,
+    FormatUsage34,
+    Formatindex34,
+    defaultFormatElement34,
+    FormatCode35,
+    FormatDefaultName35,
+    FormatKey35,
+    FormatType35,
+    FormatUsage35,
+    Formatindex35,
+    defaultFormatElement35,
+    FormatCode36,
+    FormatDefaultName36,
+    FormatKey36,
+    FormatType36,
+    FormatUsage36,
+    Formatindex36,
+    defaultFormatElement36,
+    FormatCode37,
+    FormatDefaultName37,
+    FormatKey37,
+    FormatType37,
+    FormatUsage37,
+    Formatindex37,
+    defaultFormatElement37,
+    FormatCode38,
+    FormatDefaultName38,
+    FormatKey38,
+    FormatType38,
+    FormatUsage38,
+    Formatindex38,
+    defaultFormatElement38,
+    FormatCode39,
+    FormatDefaultName39,
+    FormatKey39,
+    FormatType39,
+    FormatUsage39,
+    Formatindex39,
+    defaultFormatElement39,
+    FormatCode40,
+    FormatDefaultName40,
+    FormatKey40,
+    FormatType40,
+    FormatUsage40,
+    Formatindex40,
+    defaultFormatElement40,
+    FormatCode41,
+    FormatDefaultName41,
+    FormatKey41,
+    FormatType41,
+    FormatUsage41,
+    Formatindex41,
+    defaultFormatElement41,
+    FormatCode42,
+    FormatDefaultName42,
+    FormatKey42,
+    FormatType42,
+    FormatUsage42,
+    Formatindex42,
+    defaultFormatElement42,
+    FormatCode43,
+    FormatDefaultName43,
+    FormatKey43,
+    FormatType43,
+    FormatUsage43,
+    Formatindex43,
+    defaultFormatElement43,
+    FormatCode44,
+    FormatDefaultName44,
+    FormatKey44,
+    FormatType44,
+    FormatUsage44,
+    Formatindex44,
+    defaultFormatElement44,
+    FormatCode45,
+    FormatDefaultName45,
+    FormatKey45,
+    FormatType45,
+    FormatUsage45,
+    Formatindex45,
+    defaultFormatElement45,
+    FormatCode46,
+    FormatDefaultName46,
+    FormatKey46,
+    FormatType46,
+    FormatUsage46,
+    Formatindex46,
+    defaultFormatElement46,
+    FormatCode47,
+    FormatDefaultName47,
+    FormatKey47,
+    FormatType47,
+    FormatUsage47,
+    Formatindex47,
+    defaultFormatElement47,
+    FormatCode48,
+    FormatDefaultName48,
+    FormatKey48,
+    FormatType48,
+    FormatUsage48,
+    Formatindex48,
+    defaultFormatElement48,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_NA(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    count = FormatElementsCount0;
+    from = replaceFrom0;
+    to = replaceTo0;
+    return (sal_Unicode**)FormatElementsArray0;
+}
+static const sal_Unicode DateAcceptancePattern0[] = {0x59, 0x2f, 0x4d, 0x2f, 0x44, 0x0};
+static const sal_Unicode DateAcceptancePattern1[] = {0x4d, 0x2f, 0x44, 0x0};
+static const sal_Int16 DateAcceptancePatternsCount = 2;
+static const sal_Unicode* DateAcceptancePatternsArray[] = {
+    DateAcceptancePattern0,
+    DateAcceptancePattern1,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_NA(sal_Int16& count)
+{
+    count = DateAcceptancePatternsCount;
+    return (sal_Unicode**)DateAcceptancePatternsArray;
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_NA(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_NA(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_NA(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_NA(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_NA(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_NA(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayID00[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName00[] = {0x53, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName00[] = {0x53, 0x75, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName00[] = {0x53, 0x0};
+static const sal_Unicode dayID01[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName01[] = {0x4d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName01[] = {0x4d, 0x6f, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName01[] = {0x4d, 0x0};
+static const sal_Unicode dayID02[] = {0x74, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultAbbrvName02[] = {0x54, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultFullName02[] = {0x54, 0x75, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName02[] = {0x54, 0x0};
+static const sal_Unicode dayID03[] = {0x77, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultAbbrvName03[] = {0x57, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultFullName03[] = {0x57, 0x65, 0x64, 0x6e, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName03[] = {0x57, 0x0};
+static const sal_Unicode dayID04[] = {0x74, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultAbbrvName04[] = {0x54, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultFullName04[] = {0x54, 0x68, 0x75, 0x72, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName04[] = {0x54, 0x0};
+static const sal_Unicode dayID05[] = {0x66, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultAbbrvName05[] = {0x46, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultFullName05[] = {0x46, 0x72, 0x69, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName05[] = {0x46, 0x0};
+static const sal_Unicode dayID06[] = {0x73, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultAbbrvName06[] = {0x53, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultFullName06[] = {0x53, 0x61, 0x74, 0x75, 0x72, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName06[] = {0x53, 0x0};
+static const sal_Unicode monthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode monthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode monthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode monthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode monthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode monthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode monthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode monthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode monthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode monthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode monthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode monthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode monthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode monthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode monthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode genitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode genitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode genitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode genitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode partitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode partitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode partitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode partitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode eraID00[] = {0x62, 0x63, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraDefaultFullName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraID01[] = {0x61, 0x64, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode eraDefaultFullName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {7};
+static const sal_Unicode nbOfMonths[] = {12};
+static const sal_Unicode nbOfGenitiveMonths[] = {12};
+static const sal_Unicode nbOfPartitiveMonths[] = {12};
+static const sal_Unicode nbOfEras[] = {2};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayID00,
+    dayDefaultAbbrvName00,
+    dayDefaultFullName00,
+    dayDefaultNarrowName00,
+    dayID01,
+    dayDefaultAbbrvName01,
+    dayDefaultFullName01,
+    dayDefaultNarrowName01,
+    dayID02,
+    dayDefaultAbbrvName02,
+    dayDefaultFullName02,
+    dayDefaultNarrowName02,
+    dayID03,
+    dayDefaultAbbrvName03,
+    dayDefaultFullName03,
+    dayDefaultNarrowName03,
+    dayID04,
+    dayDefaultAbbrvName04,
+    dayDefaultFullName04,
+    dayDefaultNarrowName04,
+    dayID05,
+    dayDefaultAbbrvName05,
+    dayDefaultFullName05,
+    dayDefaultNarrowName05,
+    dayID06,
+    dayDefaultAbbrvName06,
+    dayDefaultFullName06,
+    dayDefaultNarrowName06,
+    monthID00,
+    monthDefaultAbbrvName00,
+    monthDefaultFullName00,
+    monthDefaultNarrowName00,
+    monthID01,
+    monthDefaultAbbrvName01,
+    monthDefaultFullName01,
+    monthDefaultNarrowName01,
+    monthID02,
+    monthDefaultAbbrvName02,
+    monthDefaultFullName02,
+    monthDefaultNarrowName02,
+    monthID03,
+    monthDefaultAbbrvName03,
+    monthDefaultFullName03,
+    monthDefaultNarrowName03,
+    monthID04,
+    monthDefaultAbbrvName04,
+    monthDefaultFullName04,
+    monthDefaultNarrowName04,
+    monthID05,
+    monthDefaultAbbrvName05,
+    monthDefaultFullName05,
+    monthDefaultNarrowName05,
+    monthID06,
+    monthDefaultAbbrvName06,
+    monthDefaultFullName06,
+    monthDefaultNarrowName06,
+    monthID07,
+    monthDefaultAbbrvName07,
+    monthDefaultFullName07,
+    monthDefaultNarrowName07,
+    monthID08,
+    monthDefaultAbbrvName08,
+    monthDefaultFullName08,
+    monthDefaultNarrowName08,
+    monthID09,
+    monthDefaultAbbrvName09,
+    monthDefaultFullName09,
+    monthDefaultNarrowName09,
+    monthID010,
+    monthDefaultAbbrvName010,
+    monthDefaultFullName010,
+    monthDefaultNarrowName010,
+    monthID011,
+    monthDefaultAbbrvName011,
+    monthDefaultFullName011,
+    monthDefaultNarrowName011,
+    genitiveMonthID00,
+    genitiveMonthDefaultAbbrvName00,
+    genitiveMonthDefaultFullName00,
+    genitiveMonthDefaultNarrowName00,
+    genitiveMonthID01,
+    genitiveMonthDefaultAbbrvName01,
+    genitiveMonthDefaultFullName01,
+    genitiveMonthDefaultNarrowName01,
+    genitiveMonthID02,
+    genitiveMonthDefaultAbbrvName02,
+    genitiveMonthDefaultFullName02,
+    genitiveMonthDefaultNarrowName02,
+    genitiveMonthID03,
+    genitiveMonthDefaultAbbrvName03,
+    genitiveMonthDefaultFullName03,
+    genitiveMonthDefaultNarrowName03,
+    genitiveMonthID04,
+    genitiveMonthDefaultAbbrvName04,
+    genitiveMonthDefaultFullName04,
+    genitiveMonthDefaultNarrowName04,
+    genitiveMonthID05,
+    genitiveMonthDefaultAbbrvName05,
+    genitiveMonthDefaultFullName05,
+    genitiveMonthDefaultNarrowName05,
+    genitiveMonthID06,
+    genitiveMonthDefaultAbbrvName06,
+    genitiveMonthDefaultFullName06,
+    genitiveMonthDefaultNarrowName06,
+    genitiveMonthID07,
+    genitiveMonthDefaultAbbrvName07,
+    genitiveMonthDefaultFullName07,
+    genitiveMonthDefaultNarrowName07,
+    genitiveMonthID08,
+    genitiveMonthDefaultAbbrvName08,
+    genitiveMonthDefaultFullName08,
+    genitiveMonthDefaultNarrowName08,
+    genitiveMonthID09,
+    genitiveMonthDefaultAbbrvName09,
+    genitiveMonthDefaultFullName09,
+    genitiveMonthDefaultNarrowName09,
+    genitiveMonthID010,
+    genitiveMonthDefaultAbbrvName010,
+    genitiveMonthDefaultFullName010,
+    genitiveMonthDefaultNarrowName010,
+    genitiveMonthID011,
+    genitiveMonthDefaultAbbrvName011,
+    genitiveMonthDefaultFullName011,
+    genitiveMonthDefaultNarrowName011,
+    partitiveMonthID00,
+    partitiveMonthDefaultAbbrvName00,
+    partitiveMonthDefaultFullName00,
+    partitiveMonthDefaultNarrowName00,
+    partitiveMonthID01,
+    partitiveMonthDefaultAbbrvName01,
+    partitiveMonthDefaultFullName01,
+    partitiveMonthDefaultNarrowName01,
+    partitiveMonthID02,
+    partitiveMonthDefaultAbbrvName02,
+    partitiveMonthDefaultFullName02,
+    partitiveMonthDefaultNarrowName02,
+    partitiveMonthID03,
+    partitiveMonthDefaultAbbrvName03,
+    partitiveMonthDefaultFullName03,
+    partitiveMonthDefaultNarrowName03,
+    partitiveMonthID04,
+    partitiveMonthDefaultAbbrvName04,
+    partitiveMonthDefaultFullName04,
+    partitiveMonthDefaultNarrowName04,
+    partitiveMonthID05,
+    partitiveMonthDefaultAbbrvName05,
+    partitiveMonthDefaultFullName05,
+    partitiveMonthDefaultNarrowName05,
+    partitiveMonthID06,
+    partitiveMonthDefaultAbbrvName06,
+    partitiveMonthDefaultFullName06,
+    partitiveMonthDefaultNarrowName06,
+    partitiveMonthID07,
+    partitiveMonthDefaultAbbrvName07,
+    partitiveMonthDefaultFullName07,
+    partitiveMonthDefaultNarrowName07,
+    partitiveMonthID08,
+    partitiveMonthDefaultAbbrvName08,
+    partitiveMonthDefaultFullName08,
+    partitiveMonthDefaultNarrowName08,
+    partitiveMonthID09,
+    partitiveMonthDefaultAbbrvName09,
+    partitiveMonthDefaultFullName09,
+    partitiveMonthDefaultNarrowName09,
+    partitiveMonthID010,
+    partitiveMonthDefaultAbbrvName010,
+    partitiveMonthDefaultFullName010,
+    partitiveMonthDefaultNarrowName010,
+    partitiveMonthID011,
+    partitiveMonthDefaultAbbrvName011,
+    partitiveMonthDefaultFullName011,
+    partitiveMonthDefaultNarrowName011,
+    eraID00,
+    eraDefaultAbbrvName00,
+    eraDefaultFullName00,
+    eraID01,
+    eraDefaultAbbrvName01,
+    eraDefaultFullName01,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_NA(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x4e, 0x41, 0x44, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x24, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x4e, 0x41, 0x44, 0x0};
+static const sal_Unicode currencyName0[] = {0x4e, 0x61, 0x6d, 0x69, 0x62, 0x69, 0x61, 0x6e, 0x20, 0x44, 0x6f, 0x6c, 0x6c, 0x61, 0x72, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Unicode defaultCurrency1[] = {0};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes1[] = {0};
+static const sal_Unicode defaultCurrencyLegacyOnly1[] = {0};
+static const sal_Unicode currencyID1[] = {0x5a, 0x41, 0x52, 0x0};
+static const sal_Unicode currencySymbol1[] = {0x52, 0x0};
+static const sal_Unicode bankSymbol1[] = {0x5a, 0x41, 0x52, 0x0};
+static const sal_Unicode currencyName1[] = {0x53, 0x6f, 0x75, 0x74, 0x68, 0x20, 0x41, 0x66, 0x72, 0x69, 0x63, 0x61, 0x6e, 0x20, 0x52, 0x61, 0x6e, 0x64, 0x0};
+static const sal_Unicode currencyDecimalPlaces1[] = {2};
+
+static const sal_Int16 currencyCount = 2;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+    currencyID1,
+    currencySymbol1,
+    bankSymbol1,
+    currencyName1,
+    defaultCurrency1,
+    defaultCurrencyUsedInCompatibleFormatCodes1,
+    currencyDecimalPlaces1,
+    defaultCurrencyLegacyOnly1,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_NA(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_NA(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_NA(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_NA(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_NA(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_NA(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_NA(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_NG.cxx b/vcl/workben/localestub/localedata_en_NG.cxx
new file mode 100644
index 000000000..5d3514516
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_NG.cxx
@@ -0,0 +1,142 @@
+#include <sal/types.h>
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = { 0x65, 0x6e, 0x0 };
+static const sal_Unicode langDefaultName[] = { 0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0 };
+static const sal_Unicode countryID[] = { 0x4e, 0x47, 0x0 };
+static const sal_Unicode countryDefaultName[] = { 0x4e, 0x69, 0x67, 0x65, 0x72, 0x69, 0x61, 0x0 };
+static const sal_Unicode Variant[] = { 0x0 };
+
+static const sal_Unicode* LCInfoArray[]
+    = { langID, langDefaultName, countryID, countryDefaultName, Variant };
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getLCInfo_en_NG(sal_Int16& count)
+{
+    count = SAL_N_ELEMENTS(LCInfoArray);
+    return (sal_Unicode**)LCInfoArray;
+}
+extern sal_Unicode** SAL_CALL getLocaleItem_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getLocaleItem_en_NG(sal_Int16& count)
+{
+    return getLocaleItem_en_GB(count);
+}
+static const sal_Unicode replaceTo0[]
+    = { 0x5b, 0x24, 0x20a6, 0x2d, 0x41, 0x38, 0x30, 0x39, 0x5d, 0x0 };
+extern sal_Unicode const* const* SAL_CALL getAllFormats0_en_GB(sal_Int16& count,
+                                                               const sal_Unicode*& from,
+                                                               const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const* const* SAL_CALL
+getAllFormats0_en_NG(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_GB(count, from, tmp);
+}
+extern sal_Unicode** SAL_CALL getDateAcceptancePatterns_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getDateAcceptancePatterns_en_NG(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getCollatorImplementation_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getCollatorImplementation_en_NG(sal_Int16& count)
+{
+    return getCollatorImplementation_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getCollationOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getCollationOptions_en_NG(sal_Int16& count)
+{
+    return getCollationOptions_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getSearchOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getSearchOptions_en_NG(sal_Int16& count)
+{
+    return getSearchOptions_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getIndexAlgorithm_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getIndexAlgorithm_en_NG(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getUnicodeScripts_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getUnicodeScripts_en_NG(sal_Int16& count)
+{
+    return getUnicodeScripts_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getFollowPageWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getFollowPageWords_en_NG(sal_Int16& count)
+{
+    return getFollowPageWords_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getAllCalendars_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getAllCalendars_en_NG(sal_Int16& count)
+{
+    return getAllCalendars_en_GB(count);
+}
+static const sal_Unicode defaultCurrency0[] = { 1 };
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = { 1 };
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = { 0 };
+static const sal_Unicode currencyID0[] = { 0x4e, 0x47, 0x4e, 0x0 };
+static const sal_Unicode currencySymbol0[] = { 0x20a6, 0x0 };
+static const sal_Unicode bankSymbol0[] = { 0x4e, 0x47, 0x4e, 0x0 };
+static const sal_Unicode currencyName0[] = { 0x4e, 0x61, 0x69, 0x72, 0x61, 0x0 };
+static const sal_Unicode currencyDecimalPlaces0[] = { 2 };
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getAllCurrencies_en_NG(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode** SAL_CALL getTransliterations_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getTransliterations_en_NG(sal_Int16& count)
+{
+    return getTransliterations_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getForbiddenCharacters_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getForbiddenCharacters_en_NG(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getBreakIteratorRules_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getBreakIteratorRules_en_NG(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getReservedWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getReservedWords_en_NG(sal_Int16& count)
+{
+    return getReservedWords_en_GB(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode*** SAL_CALL getContinuousNumberingLevels_en_GB(sal_Int16& nStyles,
+                                                                        sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode*** SAL_CALL
+getContinuousNumberingLevels_en_NG(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_GB(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode**** SAL_CALL getOutlineNumberingLevels_en_GB(sal_Int16& nStyles,
+                                                                      sal_Int16& nLevels,
+                                                                      sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode**** SAL_CALL
+getOutlineNumberingLevels_en_NG(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_GB(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
diff --git a/vcl/workben/localestub/localedata_en_NZ.cxx b/vcl/workben/localestub/localedata_en_NZ.cxx
new file mode 100644
index 000000000..fc63a44ff
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_NZ.cxx
@@ -0,0 +1,563 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x4e, 0x5a, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x4e, 0x65, 0x77, 0x20, 0x5a, 0x65, 0x61, 0x6c, 0x61, 0x6e, 0x64, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_NZ(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_NZ(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x24, 0x2d, 0x31, 0x34, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_AU(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_NZ(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_AU(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_AU(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_NZ(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_AU(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_NZ(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_NZ(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_NZ(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_NZ(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_NZ(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_NZ(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayID00[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName00[] = {0x53, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName00[] = {0x53, 0x75, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName00[] = {0x53, 0x0};
+static const sal_Unicode dayID01[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName01[] = {0x4d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName01[] = {0x4d, 0x6f, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName01[] = {0x4d, 0x0};
+static const sal_Unicode dayID02[] = {0x74, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultAbbrvName02[] = {0x54, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultFullName02[] = {0x54, 0x75, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName02[] = {0x54, 0x0};
+static const sal_Unicode dayID03[] = {0x77, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultAbbrvName03[] = {0x57, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultFullName03[] = {0x57, 0x65, 0x64, 0x6e, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName03[] = {0x57, 0x0};
+static const sal_Unicode dayID04[] = {0x74, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultAbbrvName04[] = {0x54, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultFullName04[] = {0x54, 0x68, 0x75, 0x72, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName04[] = {0x54, 0x0};
+static const sal_Unicode dayID05[] = {0x66, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultAbbrvName05[] = {0x46, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultFullName05[] = {0x46, 0x72, 0x69, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName05[] = {0x46, 0x0};
+static const sal_Unicode dayID06[] = {0x73, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultAbbrvName06[] = {0x53, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultFullName06[] = {0x53, 0x61, 0x74, 0x75, 0x72, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName06[] = {0x53, 0x0};
+static const sal_Unicode monthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode monthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode monthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode monthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode monthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode monthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode monthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode monthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode monthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode monthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode monthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode monthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode monthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode monthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode monthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode genitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode genitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode genitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode genitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode partitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode partitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode partitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode partitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode eraID00[] = {0x62, 0x63, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraDefaultFullName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraID01[] = {0x61, 0x64, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode eraDefaultFullName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {7};
+static const sal_Unicode nbOfMonths[] = {12};
+static const sal_Unicode nbOfGenitiveMonths[] = {12};
+static const sal_Unicode nbOfPartitiveMonths[] = {12};
+static const sal_Unicode nbOfEras[] = {2};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayID00,
+    dayDefaultAbbrvName00,
+    dayDefaultFullName00,
+    dayDefaultNarrowName00,
+    dayID01,
+    dayDefaultAbbrvName01,
+    dayDefaultFullName01,
+    dayDefaultNarrowName01,
+    dayID02,
+    dayDefaultAbbrvName02,
+    dayDefaultFullName02,
+    dayDefaultNarrowName02,
+    dayID03,
+    dayDefaultAbbrvName03,
+    dayDefaultFullName03,
+    dayDefaultNarrowName03,
+    dayID04,
+    dayDefaultAbbrvName04,
+    dayDefaultFullName04,
+    dayDefaultNarrowName04,
+    dayID05,
+    dayDefaultAbbrvName05,
+    dayDefaultFullName05,
+    dayDefaultNarrowName05,
+    dayID06,
+    dayDefaultAbbrvName06,
+    dayDefaultFullName06,
+    dayDefaultNarrowName06,
+    monthID00,
+    monthDefaultAbbrvName00,
+    monthDefaultFullName00,
+    monthDefaultNarrowName00,
+    monthID01,
+    monthDefaultAbbrvName01,
+    monthDefaultFullName01,
+    monthDefaultNarrowName01,
+    monthID02,
+    monthDefaultAbbrvName02,
+    monthDefaultFullName02,
+    monthDefaultNarrowName02,
+    monthID03,
+    monthDefaultAbbrvName03,
+    monthDefaultFullName03,
+    monthDefaultNarrowName03,
+    monthID04,
+    monthDefaultAbbrvName04,
+    monthDefaultFullName04,
+    monthDefaultNarrowName04,
+    monthID05,
+    monthDefaultAbbrvName05,
+    monthDefaultFullName05,
+    monthDefaultNarrowName05,
+    monthID06,
+    monthDefaultAbbrvName06,
+    monthDefaultFullName06,
+    monthDefaultNarrowName06,
+    monthID07,
+    monthDefaultAbbrvName07,
+    monthDefaultFullName07,
+    monthDefaultNarrowName07,
+    monthID08,
+    monthDefaultAbbrvName08,
+    monthDefaultFullName08,
+    monthDefaultNarrowName08,
+    monthID09,
+    monthDefaultAbbrvName09,
+    monthDefaultFullName09,
+    monthDefaultNarrowName09,
+    monthID010,
+    monthDefaultAbbrvName010,
+    monthDefaultFullName010,
+    monthDefaultNarrowName010,
+    monthID011,
+    monthDefaultAbbrvName011,
+    monthDefaultFullName011,
+    monthDefaultNarrowName011,
+    genitiveMonthID00,
+    genitiveMonthDefaultAbbrvName00,
+    genitiveMonthDefaultFullName00,
+    genitiveMonthDefaultNarrowName00,
+    genitiveMonthID01,
+    genitiveMonthDefaultAbbrvName01,
+    genitiveMonthDefaultFullName01,
+    genitiveMonthDefaultNarrowName01,
+    genitiveMonthID02,
+    genitiveMonthDefaultAbbrvName02,
+    genitiveMonthDefaultFullName02,
+    genitiveMonthDefaultNarrowName02,
+    genitiveMonthID03,
+    genitiveMonthDefaultAbbrvName03,
+    genitiveMonthDefaultFullName03,
+    genitiveMonthDefaultNarrowName03,
+    genitiveMonthID04,
+    genitiveMonthDefaultAbbrvName04,
+    genitiveMonthDefaultFullName04,
+    genitiveMonthDefaultNarrowName04,
+    genitiveMonthID05,
+    genitiveMonthDefaultAbbrvName05,
+    genitiveMonthDefaultFullName05,
+    genitiveMonthDefaultNarrowName05,
+    genitiveMonthID06,
+    genitiveMonthDefaultAbbrvName06,
+    genitiveMonthDefaultFullName06,
+    genitiveMonthDefaultNarrowName06,
+    genitiveMonthID07,
+    genitiveMonthDefaultAbbrvName07,
+    genitiveMonthDefaultFullName07,
+    genitiveMonthDefaultNarrowName07,
+    genitiveMonthID08,
+    genitiveMonthDefaultAbbrvName08,
+    genitiveMonthDefaultFullName08,
+    genitiveMonthDefaultNarrowName08,
+    genitiveMonthID09,
+    genitiveMonthDefaultAbbrvName09,
+    genitiveMonthDefaultFullName09,
+    genitiveMonthDefaultNarrowName09,
+    genitiveMonthID010,
+    genitiveMonthDefaultAbbrvName010,
+    genitiveMonthDefaultFullName010,
+    genitiveMonthDefaultNarrowName010,
+    genitiveMonthID011,
+    genitiveMonthDefaultAbbrvName011,
+    genitiveMonthDefaultFullName011,
+    genitiveMonthDefaultNarrowName011,
+    partitiveMonthID00,
+    partitiveMonthDefaultAbbrvName00,
+    partitiveMonthDefaultFullName00,
+    partitiveMonthDefaultNarrowName00,
+    partitiveMonthID01,
+    partitiveMonthDefaultAbbrvName01,
+    partitiveMonthDefaultFullName01,
+    partitiveMonthDefaultNarrowName01,
+    partitiveMonthID02,
+    partitiveMonthDefaultAbbrvName02,
+    partitiveMonthDefaultFullName02,
+    partitiveMonthDefaultNarrowName02,
+    partitiveMonthID03,
+    partitiveMonthDefaultAbbrvName03,
+    partitiveMonthDefaultFullName03,
+    partitiveMonthDefaultNarrowName03,
+    partitiveMonthID04,
+    partitiveMonthDefaultAbbrvName04,
+    partitiveMonthDefaultFullName04,
+    partitiveMonthDefaultNarrowName04,
+    partitiveMonthID05,
+    partitiveMonthDefaultAbbrvName05,
+    partitiveMonthDefaultFullName05,
+    partitiveMonthDefaultNarrowName05,
+    partitiveMonthID06,
+    partitiveMonthDefaultAbbrvName06,
+    partitiveMonthDefaultFullName06,
+    partitiveMonthDefaultNarrowName06,
+    partitiveMonthID07,
+    partitiveMonthDefaultAbbrvName07,
+    partitiveMonthDefaultFullName07,
+    partitiveMonthDefaultNarrowName07,
+    partitiveMonthID08,
+    partitiveMonthDefaultAbbrvName08,
+    partitiveMonthDefaultFullName08,
+    partitiveMonthDefaultNarrowName08,
+    partitiveMonthID09,
+    partitiveMonthDefaultAbbrvName09,
+    partitiveMonthDefaultFullName09,
+    partitiveMonthDefaultNarrowName09,
+    partitiveMonthID010,
+    partitiveMonthDefaultAbbrvName010,
+    partitiveMonthDefaultFullName010,
+    partitiveMonthDefaultNarrowName010,
+    partitiveMonthID011,
+    partitiveMonthDefaultAbbrvName011,
+    partitiveMonthDefaultFullName011,
+    partitiveMonthDefaultNarrowName011,
+    eraID00,
+    eraDefaultAbbrvName00,
+    eraDefaultFullName00,
+    eraID01,
+    eraDefaultAbbrvName01,
+    eraDefaultFullName01,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_NZ(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x4e, 0x5a, 0x44, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x24, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x4e, 0x5a, 0x44, 0x0};
+static const sal_Unicode currencyName0[] = {0x4e, 0x65, 0x77, 0x20, 0x5a, 0x65, 0x61, 0x6c, 0x61, 0x6e, 0x64, 0x20, 0x44, 0x6f, 0x6c, 0x6c, 0x61, 0x72, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_NZ(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_NZ(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_NZ(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_NZ(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_NZ(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_NZ(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_NZ(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_PH.cxx b/vcl/workben/localestub/localedata_en_PH.cxx
new file mode 100644
index 000000000..07c1b72a2
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_PH.cxx
@@ -0,0 +1,140 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x50, 0x48, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x50, 0x68, 0x69, 0x6c, 0x69, 0x70, 0x70, 0x69, 0x6e, 0x65, 0x73, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_PH(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+extern sal_Unicode **  SAL_CALL getLocaleItem_en_CA(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_PH(sal_Int16& count)
+{
+    return getLocaleItem_en_CA(count);
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x50, 0x68, 0x70, 0x2d, 0x33, 0x34, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_US(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_PH(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_US(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_PH(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_PH(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_PH(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_PH(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_PH(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_PH(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_PH(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getAllCalendars_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_PH(sal_Int16& count)
+{
+    return getAllCalendars_en_US(count);
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x50, 0x48, 0x50, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x50, 0x68, 0x70, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x50, 0x48, 0x50, 0x0};
+static const sal_Unicode currencyName0[] = {0x50, 0x65, 0x73, 0x6f, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_PH(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_PH(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_PH(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_PH(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_PH(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_PH(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_PH(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_TT.cxx b/vcl/workben/localestub/localedata_en_TT.cxx
new file mode 100644
index 000000000..0a99e9491
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_TT.cxx
@@ -0,0 +1,563 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x54, 0x54, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x54, 0x72, 0x69, 0x6e, 0x69, 0x64, 0x61, 0x64, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x54, 0x6f, 0x62, 0x61, 0x67, 0x6f, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_TT(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_TT(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x54, 0x54, 0x24, 0x2d, 0x32, 0x43, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_US(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_TT(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_US(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_TT(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_TT(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_TT(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_TT(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_TT(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_TT(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_TT(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayID00[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName00[] = {0x53, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName00[] = {0x53, 0x75, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName00[] = {0x53, 0x0};
+static const sal_Unicode dayID01[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName01[] = {0x4d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName01[] = {0x4d, 0x6f, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName01[] = {0x4d, 0x0};
+static const sal_Unicode dayID02[] = {0x74, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultAbbrvName02[] = {0x54, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultFullName02[] = {0x54, 0x75, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName02[] = {0x54, 0x0};
+static const sal_Unicode dayID03[] = {0x77, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultAbbrvName03[] = {0x57, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultFullName03[] = {0x57, 0x65, 0x64, 0x6e, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName03[] = {0x57, 0x0};
+static const sal_Unicode dayID04[] = {0x74, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultAbbrvName04[] = {0x54, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultFullName04[] = {0x54, 0x68, 0x75, 0x72, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName04[] = {0x54, 0x0};
+static const sal_Unicode dayID05[] = {0x66, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultAbbrvName05[] = {0x46, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultFullName05[] = {0x46, 0x72, 0x69, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName05[] = {0x46, 0x0};
+static const sal_Unicode dayID06[] = {0x73, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultAbbrvName06[] = {0x53, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultFullName06[] = {0x53, 0x61, 0x74, 0x75, 0x72, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName06[] = {0x53, 0x0};
+static const sal_Unicode monthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode monthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode monthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode monthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode monthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode monthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode monthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode monthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode monthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode monthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode monthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode monthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode monthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode monthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode monthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode genitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode genitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode genitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode genitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode partitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode partitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode partitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode partitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode eraID00[] = {0x62, 0x63, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraDefaultFullName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraID01[] = {0x61, 0x64, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode eraDefaultFullName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {7};
+static const sal_Unicode nbOfMonths[] = {12};
+static const sal_Unicode nbOfGenitiveMonths[] = {12};
+static const sal_Unicode nbOfPartitiveMonths[] = {12};
+static const sal_Unicode nbOfEras[] = {2};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayID00,
+    dayDefaultAbbrvName00,
+    dayDefaultFullName00,
+    dayDefaultNarrowName00,
+    dayID01,
+    dayDefaultAbbrvName01,
+    dayDefaultFullName01,
+    dayDefaultNarrowName01,
+    dayID02,
+    dayDefaultAbbrvName02,
+    dayDefaultFullName02,
+    dayDefaultNarrowName02,
+    dayID03,
+    dayDefaultAbbrvName03,
+    dayDefaultFullName03,
+    dayDefaultNarrowName03,
+    dayID04,
+    dayDefaultAbbrvName04,
+    dayDefaultFullName04,
+    dayDefaultNarrowName04,
+    dayID05,
+    dayDefaultAbbrvName05,
+    dayDefaultFullName05,
+    dayDefaultNarrowName05,
+    dayID06,
+    dayDefaultAbbrvName06,
+    dayDefaultFullName06,
+    dayDefaultNarrowName06,
+    monthID00,
+    monthDefaultAbbrvName00,
+    monthDefaultFullName00,
+    monthDefaultNarrowName00,
+    monthID01,
+    monthDefaultAbbrvName01,
+    monthDefaultFullName01,
+    monthDefaultNarrowName01,
+    monthID02,
+    monthDefaultAbbrvName02,
+    monthDefaultFullName02,
+    monthDefaultNarrowName02,
+    monthID03,
+    monthDefaultAbbrvName03,
+    monthDefaultFullName03,
+    monthDefaultNarrowName03,
+    monthID04,
+    monthDefaultAbbrvName04,
+    monthDefaultFullName04,
+    monthDefaultNarrowName04,
+    monthID05,
+    monthDefaultAbbrvName05,
+    monthDefaultFullName05,
+    monthDefaultNarrowName05,
+    monthID06,
+    monthDefaultAbbrvName06,
+    monthDefaultFullName06,
+    monthDefaultNarrowName06,
+    monthID07,
+    monthDefaultAbbrvName07,
+    monthDefaultFullName07,
+    monthDefaultNarrowName07,
+    monthID08,
+    monthDefaultAbbrvName08,
+    monthDefaultFullName08,
+    monthDefaultNarrowName08,
+    monthID09,
+    monthDefaultAbbrvName09,
+    monthDefaultFullName09,
+    monthDefaultNarrowName09,
+    monthID010,
+    monthDefaultAbbrvName010,
+    monthDefaultFullName010,
+    monthDefaultNarrowName010,
+    monthID011,
+    monthDefaultAbbrvName011,
+    monthDefaultFullName011,
+    monthDefaultNarrowName011,
+    genitiveMonthID00,
+    genitiveMonthDefaultAbbrvName00,
+    genitiveMonthDefaultFullName00,
+    genitiveMonthDefaultNarrowName00,
+    genitiveMonthID01,
+    genitiveMonthDefaultAbbrvName01,
+    genitiveMonthDefaultFullName01,
+    genitiveMonthDefaultNarrowName01,
+    genitiveMonthID02,
+    genitiveMonthDefaultAbbrvName02,
+    genitiveMonthDefaultFullName02,
+    genitiveMonthDefaultNarrowName02,
+    genitiveMonthID03,
+    genitiveMonthDefaultAbbrvName03,
+    genitiveMonthDefaultFullName03,
+    genitiveMonthDefaultNarrowName03,
+    genitiveMonthID04,
+    genitiveMonthDefaultAbbrvName04,
+    genitiveMonthDefaultFullName04,
+    genitiveMonthDefaultNarrowName04,
+    genitiveMonthID05,
+    genitiveMonthDefaultAbbrvName05,
+    genitiveMonthDefaultFullName05,
+    genitiveMonthDefaultNarrowName05,
+    genitiveMonthID06,
+    genitiveMonthDefaultAbbrvName06,
+    genitiveMonthDefaultFullName06,
+    genitiveMonthDefaultNarrowName06,
+    genitiveMonthID07,
+    genitiveMonthDefaultAbbrvName07,
+    genitiveMonthDefaultFullName07,
+    genitiveMonthDefaultNarrowName07,
+    genitiveMonthID08,
+    genitiveMonthDefaultAbbrvName08,
+    genitiveMonthDefaultFullName08,
+    genitiveMonthDefaultNarrowName08,
+    genitiveMonthID09,
+    genitiveMonthDefaultAbbrvName09,
+    genitiveMonthDefaultFullName09,
+    genitiveMonthDefaultNarrowName09,
+    genitiveMonthID010,
+    genitiveMonthDefaultAbbrvName010,
+    genitiveMonthDefaultFullName010,
+    genitiveMonthDefaultNarrowName010,
+    genitiveMonthID011,
+    genitiveMonthDefaultAbbrvName011,
+    genitiveMonthDefaultFullName011,
+    genitiveMonthDefaultNarrowName011,
+    partitiveMonthID00,
+    partitiveMonthDefaultAbbrvName00,
+    partitiveMonthDefaultFullName00,
+    partitiveMonthDefaultNarrowName00,
+    partitiveMonthID01,
+    partitiveMonthDefaultAbbrvName01,
+    partitiveMonthDefaultFullName01,
+    partitiveMonthDefaultNarrowName01,
+    partitiveMonthID02,
+    partitiveMonthDefaultAbbrvName02,
+    partitiveMonthDefaultFullName02,
+    partitiveMonthDefaultNarrowName02,
+    partitiveMonthID03,
+    partitiveMonthDefaultAbbrvName03,
+    partitiveMonthDefaultFullName03,
+    partitiveMonthDefaultNarrowName03,
+    partitiveMonthID04,
+    partitiveMonthDefaultAbbrvName04,
+    partitiveMonthDefaultFullName04,
+    partitiveMonthDefaultNarrowName04,
+    partitiveMonthID05,
+    partitiveMonthDefaultAbbrvName05,
+    partitiveMonthDefaultFullName05,
+    partitiveMonthDefaultNarrowName05,
+    partitiveMonthID06,
+    partitiveMonthDefaultAbbrvName06,
+    partitiveMonthDefaultFullName06,
+    partitiveMonthDefaultNarrowName06,
+    partitiveMonthID07,
+    partitiveMonthDefaultAbbrvName07,
+    partitiveMonthDefaultFullName07,
+    partitiveMonthDefaultNarrowName07,
+    partitiveMonthID08,
+    partitiveMonthDefaultAbbrvName08,
+    partitiveMonthDefaultFullName08,
+    partitiveMonthDefaultNarrowName08,
+    partitiveMonthID09,
+    partitiveMonthDefaultAbbrvName09,
+    partitiveMonthDefaultFullName09,
+    partitiveMonthDefaultNarrowName09,
+    partitiveMonthID010,
+    partitiveMonthDefaultAbbrvName010,
+    partitiveMonthDefaultFullName010,
+    partitiveMonthDefaultNarrowName010,
+    partitiveMonthID011,
+    partitiveMonthDefaultAbbrvName011,
+    partitiveMonthDefaultFullName011,
+    partitiveMonthDefaultNarrowName011,
+    eraID00,
+    eraDefaultAbbrvName00,
+    eraDefaultFullName00,
+    eraID01,
+    eraDefaultAbbrvName01,
+    eraDefaultFullName01,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_TT(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x54, 0x54, 0x44, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x54, 0x54, 0x24, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x54, 0x54, 0x44, 0x0};
+static const sal_Unicode currencyName0[] = {0x54, 0x72, 0x69, 0x6e, 0x69, 0x64, 0x61, 0x64, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x54, 0x6f, 0x62, 0x61, 0x67, 0x6f, 0x20, 0x44, 0x6f, 0x6c, 0x6c, 0x61, 0x72, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_TT(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_TT(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_TT(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_TT(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_TT(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_TT(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_TT(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_US.cxx b/vcl/workben/localestub/localedata_en_US.cxx
new file mode 100644
index 000000000..6f09c68ab
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_US.cxx
@@ -0,0 +1,2609 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x55, 0x53, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x55, 0x6e, 0x69, 0x74, 0x65, 0x64, 0x20, 0x53, 0x74, 0x61, 0x74, 0x65, 0x73, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_US(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x2c, 0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x55, 0x53, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_US(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceFrom0[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x0};
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x24, 0x2d, 0x34, 0x30, 0x39, 0x5d, 0x0};
+static const sal_Unicode FormatKey0[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement0[] = {1};
+static const sal_Unicode FormatType0[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage0[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex0[] = {0};
+static const sal_Unicode FormatCode0[] = {0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c, 0x0};
+static const sal_Unicode FormatDefaultName0[] = {0x0};
+static const sal_Unicode FormatKey1[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement1[] = {1};
+static const sal_Unicode FormatType1[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage1[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex1[] = {1};
+static const sal_Unicode FormatCode1[] = {0x30, 0x0};
+static const sal_Unicode FormatDefaultName1[] = {0x0};
+static const sal_Unicode FormatKey2[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement2[] = {0};
+static const sal_Unicode FormatType2[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage2[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex2[] = {2};
+static const sal_Unicode FormatCode2[] = {0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName2[] = {0x0};
+static const sal_Unicode FormatKey3[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement3[] = {0};
+static const sal_Unicode FormatType3[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage3[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex3[] = {3};
+static const sal_Unicode FormatCode3[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName3[] = {0x0};
+static const sal_Unicode FormatKey4[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement4[] = {0};
+static const sal_Unicode FormatType4[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage4[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex4[] = {4};
+static const sal_Unicode FormatCode4[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName4[] = {0x0};
+static const sal_Unicode FormatKey5[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement5[] = {0};
+static const sal_Unicode FormatType5[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage5[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex5[] = {5};
+static const sal_Unicode FormatCode5[] = {0x23, 0x2c, 0x23, 0x23, 0x23, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName5[] = {0x0};
+static const sal_Unicode FormatKey6[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement6[] = {0};
+static const sal_Unicode FormatType6[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage6[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex6[] = {80};
+static const sal_Unicode FormatCode6[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName6[] = {0x0};
+static const sal_Unicode FormatKey7[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement7[] = {0};
+static const sal_Unicode FormatType7[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage7[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex7[] = {81};
+static const sal_Unicode FormatCode7[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName7[] = {0x0};
+static const sal_Unicode FormatKey8[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement8[] = {0};
+static const sal_Unicode FormatType8[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage8[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex8[] = {6};
+static const sal_Unicode FormatCode8[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName8[] = {0x0};
+static const sal_Unicode FormatKey9[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement9[] = {1};
+static const sal_Unicode FormatType9[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage9[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex9[] = {7};
+static const sal_Unicode FormatCode9[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName9[] = {0x0};
+static const sal_Unicode FormatKey10[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement10[] = {0};
+static const sal_Unicode FormatType10[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage10[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex10[] = {78};
+static const sal_Unicode FormatCode10[] = {0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName10[] = {0x0};
+static const sal_Unicode FormatKey11[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement11[] = {1};
+static const sal_Unicode FormatType11[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage11[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex11[] = {8};
+static const sal_Unicode FormatCode11[] = {0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName11[] = {0x0};
+static const sal_Unicode FormatKey12[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement12[] = {1};
+static const sal_Unicode FormatType12[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage12[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex12[] = {9};
+static const sal_Unicode FormatCode12[] = {0x30, 0x2e, 0x30, 0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName12[] = {0x0};
+static const sal_Unicode FormatKey13[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement13[] = {1};
+static const sal_Unicode FormatType13[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage13[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex13[] = {12};
+static const sal_Unicode FormatCode13[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName13[] = {0x0};
+static const sal_Unicode FormatKey14[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement14[] = {0};
+static const sal_Unicode FormatType14[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage14[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex14[] = {13};
+static const sal_Unicode FormatCode14[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName14[] = {0x0};
+static const sal_Unicode FormatKey15[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement15[] = {0};
+static const sal_Unicode FormatType15[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage15[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex15[] = {14};
+static const sal_Unicode FormatCode15[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName15[] = {0x0};
+static const sal_Unicode FormatKey16[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement16[] = {1};
+static const sal_Unicode FormatType16[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage16[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex16[] = {15};
+static const sal_Unicode FormatCode16[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName16[] = {0x0};
+static const sal_Unicode FormatKey17[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement17[] = {0};
+static const sal_Unicode FormatType17[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage17[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex17[] = {16};
+static const sal_Unicode FormatCode17[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x20, 0x43, 0x43, 0x43, 0x0};
+static const sal_Unicode FormatDefaultName17[] = {0x0};
+static const sal_Unicode FormatKey18[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement18[] = {0};
+static const sal_Unicode FormatType18[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage18[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex18[] = {17};
+static const sal_Unicode FormatCode18[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x0};
+static const sal_Unicode FormatDefaultName18[] = {0x0};
+static const sal_Unicode FormatKey19[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement19[] = {0};
+static const sal_Unicode FormatType19[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage19[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex19[] = {82};
+static const sal_Unicode FormatCode19[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2a, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2a, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName19[] = {0x0};
+static const sal_Unicode FormatKey20[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement20[] = {0};
+static const sal_Unicode FormatType20[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage20[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex20[] = {83};
+static const sal_Unicode FormatCode20[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2a, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x2d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2a, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName20[] = {0x0};
+static const sal_Unicode FormatKey21[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement21[] = {1};
+static const sal_Unicode FormatType21[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage21[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex21[] = {18};
+static const sal_Unicode FormatCode21[] = {0x4d, 0x2f, 0x44, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName21[] = {0x0};
+static const sal_Unicode FormatKey22[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement22[] = {1};
+static const sal_Unicode FormatType22[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage22[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex22[] = {19};
+static const sal_Unicode FormatCode22[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName22[] = {0x0};
+static const sal_Unicode FormatKey23[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement23[] = {1};
+static const sal_Unicode FormatType23[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage23[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex23[] = {20};
+static const sal_Unicode FormatCode23[] = {0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName23[] = {0x0};
+static const sal_Unicode FormatKey24[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement24[] = {0};
+static const sal_Unicode FormatType24[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage24[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex24[] = {21};
+static const sal_Unicode FormatCode24[] = {0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x2f, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName24[] = {0x0};
+static const sal_Unicode FormatKey25[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement25[] = {0};
+static const sal_Unicode FormatType25[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage25[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex25[] = {22};
+static const sal_Unicode FormatCode25[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName25[] = {0x0};
+static const sal_Unicode FormatKey26[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement26[] = {0};
+static const sal_Unicode FormatType26[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage26[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex26[] = {23};
+static const sal_Unicode FormatCode26[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName26[] = {0x0};
+static const sal_Unicode FormatKey27[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement27[] = {0};
+static const sal_Unicode FormatType27[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage27[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex27[] = {24};
+static const sal_Unicode FormatCode27[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x2e, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName27[] = {0x0};
+static const sal_Unicode FormatKey28[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement28[] = {0};
+static const sal_Unicode FormatType28[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage28[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex28[] = {25};
+static const sal_Unicode FormatCode28[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName28[] = {0x0};
+static const sal_Unicode FormatKey29[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement29[] = {0};
+static const sal_Unicode FormatType29[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage29[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex29[] = {26};
+static const sal_Unicode FormatCode29[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName29[] = {0x0};
+static const sal_Unicode FormatKey30[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement30[] = {0};
+static const sal_Unicode FormatType30[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage30[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex30[] = {27};
+static const sal_Unicode FormatCode30[] = {0x4e, 0x4e, 0x2c, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName30[] = {0x0};
+static const sal_Unicode FormatKey31[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement31[] = {0};
+static const sal_Unicode FormatType31[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage31[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex31[] = {28};
+static const sal_Unicode FormatCode31[] = {0x4e, 0x4e, 0x20, 0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName31[] = {0x0};
+static const sal_Unicode FormatKey32[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement32[] = {0};
+static const sal_Unicode FormatType32[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage32[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex32[] = {29};
+static const sal_Unicode FormatCode32[] = {0x4e, 0x4e, 0x2c, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName32[] = {0x0};
+static const sal_Unicode FormatKey33[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement33[] = {0};
+static const sal_Unicode FormatType33[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage33[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex33[] = {30};
+static const sal_Unicode FormatCode33[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x2c, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName33[] = {0x0};
+static const sal_Unicode FormatKey34[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement34[] = {0};
+static const sal_Unicode FormatType34[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage34[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex34[] = {31};
+static const sal_Unicode FormatCode34[] = {0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName34[] = {0x0};
+static const sal_Unicode FormatKey35[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement35[] = {0};
+static const sal_Unicode FormatType35[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage35[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex35[] = {32};
+static const sal_Unicode FormatCode35[] = {0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName35[] = {0x0};
+static const sal_Unicode FormatKey36[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement36[] = {0};
+static const sal_Unicode FormatType36[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage36[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex36[] = {33};
+static const sal_Unicode FormatCode36[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName36[] = {0x49, 0x53, 0x4f, 0x20, 0x38, 0x36, 0x30, 0x31, 0x0};
+static const sal_Unicode FormatKey37[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement37[] = {0};
+static const sal_Unicode FormatType37[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage37[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex37[] = {34};
+static const sal_Unicode FormatCode37[] = {0x4d, 0x4d, 0x2f, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName37[] = {0x0};
+static const sal_Unicode FormatKey38[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement38[] = {0};
+static const sal_Unicode FormatType38[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage38[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex38[] = {35};
+static const sal_Unicode FormatCode38[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName38[] = {0x0};
+static const sal_Unicode FormatKey39[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement39[] = {0};
+static const sal_Unicode FormatType39[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage39[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex39[] = {36};
+static const sal_Unicode FormatCode39[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName39[] = {0x0};
+static const sal_Unicode FormatKey40[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement40[] = {0};
+static const sal_Unicode FormatType40[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage40[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex40[] = {37};
+static const sal_Unicode FormatCode40[] = {0x51, 0x51, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName40[] = {0x0};
+static const sal_Unicode FormatKey41[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement41[] = {0};
+static const sal_Unicode FormatType41[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage41[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex41[] = {38};
+static const sal_Unicode FormatCode41[] = {0x57, 0x57, 0x0};
+static const sal_Unicode FormatDefaultName41[] = {0x0};
+static const sal_Unicode FormatKey42[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement42[] = {0};
+static const sal_Unicode FormatType42[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage42[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex42[] = {39};
+static const sal_Unicode FormatCode42[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName42[] = {0x0};
+static const sal_Unicode FormatKey43[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement43[] = {0};
+static const sal_Unicode FormatType43[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage43[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex43[] = {40};
+static const sal_Unicode FormatCode43[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName43[] = {0x0};
+static const sal_Unicode FormatKey44[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement44[] = {1};
+static const sal_Unicode FormatType44[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage44[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex44[] = {41};
+static const sal_Unicode FormatCode44[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName44[] = {0x0};
+static const sal_Unicode FormatKey45[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement45[] = {1};
+static const sal_Unicode FormatType45[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage45[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex45[] = {42};
+static const sal_Unicode FormatCode45[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName45[] = {0x0};
+static const sal_Unicode FormatKey46[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement46[] = {0};
+static const sal_Unicode FormatType46[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage46[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex46[] = {43};
+static const sal_Unicode FormatCode46[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName46[] = {0x0};
+static const sal_Unicode FormatKey47[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement47[] = {0};
+static const sal_Unicode FormatType47[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage47[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex47[] = {44};
+static const sal_Unicode FormatCode47[] = {0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName47[] = {0x0};
+static const sal_Unicode FormatKey48[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement48[] = {0};
+static const sal_Unicode FormatType48[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage48[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex48[] = {45};
+static const sal_Unicode FormatCode48[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName48[] = {0x0};
+static const sal_Unicode FormatKey49[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement49[] = {1};
+static const sal_Unicode FormatType49[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage49[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex49[] = {46};
+static const sal_Unicode FormatCode49[] = {0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x2f, 0x59, 0x59, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName49[] = {0x0};
+static const sal_Unicode FormatKey50[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement50[] = {0};
+static const sal_Unicode FormatType50[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage50[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex50[] = {47};
+static const sal_Unicode FormatCode50[] = {0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x2f, 0x59, 0x59, 0x59, 0x59, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName50[] = {0x0};
+
+static const sal_Int16 FormatElementsCount0 = 51;
+static const sal_Unicode* FormatElementsArray0[] = {
+    FormatCode0,
+    FormatDefaultName0,
+    FormatKey0,
+    FormatType0,
+    FormatUsage0,
+    Formatindex0,
+    defaultFormatElement0,
+    FormatCode1,
+    FormatDefaultName1,
+    FormatKey1,
+    FormatType1,
+    FormatUsage1,
+    Formatindex1,
+    defaultFormatElement1,
+    FormatCode2,
+    FormatDefaultName2,
+    FormatKey2,
+    FormatType2,
+    FormatUsage2,
+    Formatindex2,
+    defaultFormatElement2,
+    FormatCode3,
+    FormatDefaultName3,
+    FormatKey3,
+    FormatType3,
+    FormatUsage3,
+    Formatindex3,
+    defaultFormatElement3,
+    FormatCode4,
+    FormatDefaultName4,
+    FormatKey4,
+    FormatType4,
+    FormatUsage4,
+    Formatindex4,
+    defaultFormatElement4,
+    FormatCode5,
+    FormatDefaultName5,
+    FormatKey5,
+    FormatType5,
+    FormatUsage5,
+    Formatindex5,
+    defaultFormatElement5,
+    FormatCode6,
+    FormatDefaultName6,
+    FormatKey6,
+    FormatType6,
+    FormatUsage6,
+    Formatindex6,
+    defaultFormatElement6,
+    FormatCode7,
+    FormatDefaultName7,
+    FormatKey7,
+    FormatType7,
+    FormatUsage7,
+    Formatindex7,
+    defaultFormatElement7,
+    FormatCode8,
+    FormatDefaultName8,
+    FormatKey8,
+    FormatType8,
+    FormatUsage8,
+    Formatindex8,
+    defaultFormatElement8,
+    FormatCode9,
+    FormatDefaultName9,
+    FormatKey9,
+    FormatType9,
+    FormatUsage9,
+    Formatindex9,
+    defaultFormatElement9,
+    FormatCode10,
+    FormatDefaultName10,
+    FormatKey10,
+    FormatType10,
+    FormatUsage10,
+    Formatindex10,
+    defaultFormatElement10,
+    FormatCode11,
+    FormatDefaultName11,
+    FormatKey11,
+    FormatType11,
+    FormatUsage11,
+    Formatindex11,
+    defaultFormatElement11,
+    FormatCode12,
+    FormatDefaultName12,
+    FormatKey12,
+    FormatType12,
+    FormatUsage12,
+    Formatindex12,
+    defaultFormatElement12,
+    FormatCode13,
+    FormatDefaultName13,
+    FormatKey13,
+    FormatType13,
+    FormatUsage13,
+    Formatindex13,
+    defaultFormatElement13,
+    FormatCode14,
+    FormatDefaultName14,
+    FormatKey14,
+    FormatType14,
+    FormatUsage14,
+    Formatindex14,
+    defaultFormatElement14,
+    FormatCode15,
+    FormatDefaultName15,
+    FormatKey15,
+    FormatType15,
+    FormatUsage15,
+    Formatindex15,
+    defaultFormatElement15,
+    FormatCode16,
+    FormatDefaultName16,
+    FormatKey16,
+    FormatType16,
+    FormatUsage16,
+    Formatindex16,
+    defaultFormatElement16,
+    FormatCode17,
+    FormatDefaultName17,
+    FormatKey17,
+    FormatType17,
+    FormatUsage17,
+    Formatindex17,
+    defaultFormatElement17,
+    FormatCode18,
+    FormatDefaultName18,
+    FormatKey18,
+    FormatType18,
+    FormatUsage18,
+    Formatindex18,
+    defaultFormatElement18,
+    FormatCode19,
+    FormatDefaultName19,
+    FormatKey19,
+    FormatType19,
+    FormatUsage19,
+    Formatindex19,
+    defaultFormatElement19,
+    FormatCode20,
+    FormatDefaultName20,
+    FormatKey20,
+    FormatType20,
+    FormatUsage20,
+    Formatindex20,
+    defaultFormatElement20,
+    FormatCode21,
+    FormatDefaultName21,
+    FormatKey21,
+    FormatType21,
+    FormatUsage21,
+    Formatindex21,
+    defaultFormatElement21,
+    FormatCode22,
+    FormatDefaultName22,
+    FormatKey22,
+    FormatType22,
+    FormatUsage22,
+    Formatindex22,
+    defaultFormatElement22,
+    FormatCode23,
+    FormatDefaultName23,
+    FormatKey23,
+    FormatType23,
+    FormatUsage23,
+    Formatindex23,
+    defaultFormatElement23,
+    FormatCode24,
+    FormatDefaultName24,
+    FormatKey24,
+    FormatType24,
+    FormatUsage24,
+    Formatindex24,
+    defaultFormatElement24,
+    FormatCode25,
+    FormatDefaultName25,
+    FormatKey25,
+    FormatType25,
+    FormatUsage25,
+    Formatindex25,
+    defaultFormatElement25,
+    FormatCode26,
+    FormatDefaultName26,
+    FormatKey26,
+    FormatType26,
+    FormatUsage26,
+    Formatindex26,
+    defaultFormatElement26,
+    FormatCode27,
+    FormatDefaultName27,
+    FormatKey27,
+    FormatType27,
+    FormatUsage27,
+    Formatindex27,
+    defaultFormatElement27,
+    FormatCode28,
+    FormatDefaultName28,
+    FormatKey28,
+    FormatType28,
+    FormatUsage28,
+    Formatindex28,
+    defaultFormatElement28,
+    FormatCode29,
+    FormatDefaultName29,
+    FormatKey29,
+    FormatType29,
+    FormatUsage29,
+    Formatindex29,
+    defaultFormatElement29,
+    FormatCode30,
+    FormatDefaultName30,
+    FormatKey30,
+    FormatType30,
+    FormatUsage30,
+    Formatindex30,
+    defaultFormatElement30,
+    FormatCode31,
+    FormatDefaultName31,
+    FormatKey31,
+    FormatType31,
+    FormatUsage31,
+    Formatindex31,
+    defaultFormatElement31,
+    FormatCode32,
+    FormatDefaultName32,
+    FormatKey32,
+    FormatType32,
+    FormatUsage32,
+    Formatindex32,
+    defaultFormatElement32,
+    FormatCode33,
+    FormatDefaultName33,
+    FormatKey33,
+    FormatType33,
+    FormatUsage33,
+    Formatindex33,
+    defaultFormatElement33,
+    FormatCode34,
+    FormatDefaultName34,
+    FormatKey34,
+    FormatType34,
+    FormatUsage34,
+    Formatindex34,
+    defaultFormatElement34,
+    FormatCode35,
+    FormatDefaultName35,
+    FormatKey35,
+    FormatType35,
+    FormatUsage35,
+    Formatindex35,
+    defaultFormatElement35,
+    FormatCode36,
+    FormatDefaultName36,
+    FormatKey36,
+    FormatType36,
+    FormatUsage36,
+    Formatindex36,
+    defaultFormatElement36,
+    FormatCode37,
+    FormatDefaultName37,
+    FormatKey37,
+    FormatType37,
+    FormatUsage37,
+    Formatindex37,
+    defaultFormatElement37,
+    FormatCode38,
+    FormatDefaultName38,
+    FormatKey38,
+    FormatType38,
+    FormatUsage38,
+    Formatindex38,
+    defaultFormatElement38,
+    FormatCode39,
+    FormatDefaultName39,
+    FormatKey39,
+    FormatType39,
+    FormatUsage39,
+    Formatindex39,
+    defaultFormatElement39,
+    FormatCode40,
+    FormatDefaultName40,
+    FormatKey40,
+    FormatType40,
+    FormatUsage40,
+    Formatindex40,
+    defaultFormatElement40,
+    FormatCode41,
+    FormatDefaultName41,
+    FormatKey41,
+    FormatType41,
+    FormatUsage41,
+    Formatindex41,
+    defaultFormatElement41,
+    FormatCode42,
+    FormatDefaultName42,
+    FormatKey42,
+    FormatType42,
+    FormatUsage42,
+    Formatindex42,
+    defaultFormatElement42,
+    FormatCode43,
+    FormatDefaultName43,
+    FormatKey43,
+    FormatType43,
+    FormatUsage43,
+    Formatindex43,
+    defaultFormatElement43,
+    FormatCode44,
+    FormatDefaultName44,
+    FormatKey44,
+    FormatType44,
+    FormatUsage44,
+    Formatindex44,
+    defaultFormatElement44,
+    FormatCode45,
+    FormatDefaultName45,
+    FormatKey45,
+    FormatType45,
+    FormatUsage45,
+    Formatindex45,
+    defaultFormatElement45,
+    FormatCode46,
+    FormatDefaultName46,
+    FormatKey46,
+    FormatType46,
+    FormatUsage46,
+    Formatindex46,
+    defaultFormatElement46,
+    FormatCode47,
+    FormatDefaultName47,
+    FormatKey47,
+    FormatType47,
+    FormatUsage47,
+    Formatindex47,
+    defaultFormatElement47,
+    FormatCode48,
+    FormatDefaultName48,
+    FormatKey48,
+    FormatType48,
+    FormatUsage48,
+    Formatindex48,
+    defaultFormatElement48,
+    FormatCode49,
+    FormatDefaultName49,
+    FormatKey49,
+    FormatType49,
+    FormatUsage49,
+    Formatindex49,
+    defaultFormatElement49,
+    FormatCode50,
+    FormatDefaultName50,
+    FormatKey50,
+    FormatType50,
+    FormatUsage50,
+    Formatindex50,
+    defaultFormatElement50,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_US(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    count = FormatElementsCount0;
+    from = replaceFrom0;
+    to = replaceTo0;
+    return (sal_Unicode**)FormatElementsArray0;
+}
+static const sal_Unicode DateAcceptancePattern0[] = {0x4d, 0x2f, 0x44, 0x2f, 0x59, 0x0};
+static const sal_Unicode DateAcceptancePattern1[] = {0x4d, 0x2f, 0x44, 0x0};
+static const sal_Int16 DateAcceptancePatternsCount = 2;
+static const sal_Unicode* DateAcceptancePatternsArray[] = {
+    DateAcceptancePattern0,
+    DateAcceptancePattern1,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_US(sal_Int16& count)
+{
+    count = DateAcceptancePatternsCount;
+    return (sal_Unicode**)DateAcceptancePatternsArray;
+}
+static const sal_Unicode replaceFrom1[] = {0x0};
+static const sal_Unicode replaceTo1[] = {0x0};
+static const sal_Unicode FormatKey51[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement51[] = {0};
+static const sal_Unicode FormatType51[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage51[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex51[] = {60};
+static const sal_Unicode FormatCode51[] = {0x5b, 0x7e, 0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x5d, 0x4e, 0x4e, 0x4e, 0x4e, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName51[] = {0x0};
+static const sal_Unicode FormatKey52[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement52[] = {0};
+static const sal_Unicode FormatType52[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage52[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex52[] = {61};
+static const sal_Unicode FormatCode52[] = {0x5b, 0x7e, 0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x5d, 0x4e, 0x4e, 0x4e, 0x4e, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName52[] = {0x0};
+static const sal_Unicode FormatKey53[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement53[] = {0};
+static const sal_Unicode FormatType53[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage53[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex53[] = {62};
+static const sal_Unicode FormatCode53[] = {0x5b, 0x7e, 0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x5d, 0x4e, 0x4e, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName53[] = {0x0};
+static const sal_Unicode FormatKey54[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement54[] = {0};
+static const sal_Unicode FormatType54[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage54[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex54[] = {63};
+static const sal_Unicode FormatCode54[] = {0x5b, 0x7e, 0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x5d, 0x4e, 0x4e, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName54[] = {0x0};
+static const sal_Unicode FormatKey55[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement55[] = {0};
+static const sal_Unicode FormatType55[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage55[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex55[] = {64};
+static const sal_Unicode FormatCode55[] = {0x5b, 0x7e, 0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x5d, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName55[] = {0x0};
+static const sal_Unicode FormatKey56[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement56[] = {0};
+static const sal_Unicode FormatType56[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage56[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex56[] = {65};
+static const sal_Unicode FormatCode56[] = {0x5b, 0x7e, 0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x5d, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName56[] = {0x0};
+static const sal_Unicode FormatKey57[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement57[] = {0};
+static const sal_Unicode FormatType57[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage57[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex57[] = {66};
+static const sal_Unicode FormatCode57[] = {0x5b, 0x7e, 0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x5d, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName57[] = {0x0};
+static const sal_Unicode FormatKey58[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement58[] = {0};
+static const sal_Unicode FormatType58[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage58[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex58[] = {67};
+static const sal_Unicode FormatCode58[] = {0x5b, 0x7e, 0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x5d, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName58[] = {0x0};
+static const sal_Unicode FormatKey59[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement59[] = {0};
+static const sal_Unicode FormatType59[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage59[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex59[] = {68};
+static const sal_Unicode FormatCode59[] = {0x5b, 0x7e, 0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x5d, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName59[] = {0x0};
+static const sal_Unicode FormatKey60[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement60[] = {0};
+static const sal_Unicode FormatType60[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage60[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex60[] = {69};
+static const sal_Unicode FormatCode60[] = {0x5b, 0x7e, 0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x5d, 0x4d, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName60[] = {0x0};
+
+static const sal_Int16 FormatElementsCount1 = 10;
+static const sal_Unicode* FormatElementsArray1[] = {
+    FormatCode51,
+    FormatDefaultName51,
+    FormatKey51,
+    FormatType51,
+    FormatUsage51,
+    Formatindex51,
+    defaultFormatElement51,
+    FormatCode52,
+    FormatDefaultName52,
+    FormatKey52,
+    FormatType52,
+    FormatUsage52,
+    Formatindex52,
+    defaultFormatElement52,
+    FormatCode53,
+    FormatDefaultName53,
+    FormatKey53,
+    FormatType53,
+    FormatUsage53,
+    Formatindex53,
+    defaultFormatElement53,
+    FormatCode54,
+    FormatDefaultName54,
+    FormatKey54,
+    FormatType54,
+    FormatUsage54,
+    Formatindex54,
+    defaultFormatElement54,
+    FormatCode55,
+    FormatDefaultName55,
+    FormatKey55,
+    FormatType55,
+    FormatUsage55,
+    Formatindex55,
+    defaultFormatElement55,
+    FormatCode56,
+    FormatDefaultName56,
+    FormatKey56,
+    FormatType56,
+    FormatUsage56,
+    Formatindex56,
+    defaultFormatElement56,
+    FormatCode57,
+    FormatDefaultName57,
+    FormatKey57,
+    FormatType57,
+    FormatUsage57,
+    Formatindex57,
+    defaultFormatElement57,
+    FormatCode58,
+    FormatDefaultName58,
+    FormatKey58,
+    FormatType58,
+    FormatUsage58,
+    Formatindex58,
+    defaultFormatElement58,
+    FormatCode59,
+    FormatDefaultName59,
+    FormatKey59,
+    FormatType59,
+    FormatUsage59,
+    Formatindex59,
+    defaultFormatElement59,
+    FormatCode60,
+    FormatDefaultName60,
+    FormatKey60,
+    FormatType60,
+    FormatUsage60,
+    Formatindex60,
+    defaultFormatElement60,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats1_en_US(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    count = FormatElementsCount1;
+    from = replaceFrom1;
+    to = replaceTo1;
+    return (sal_Unicode**)FormatElementsArray1;
+}
+static const sal_Unicode CollatorID0[] = {0x61, 0x6c, 0x70, 0x68, 0x61, 0x6e, 0x75, 0x6d, 0x65, 0x72, 0x69, 0x63, 0x0};
+static const sal_Unicode CollatorRule0[] = {0x0};
+static const sal_Unicode defaultCollator0[] = {1};
+
+static const sal_Unicode collationOption0[] = {0x49, 0x47, 0x4e, 0x4f, 0x52, 0x45, 0x5f, 0x43, 0x41, 0x53, 0x45, 0x0};
+static const sal_Int16 nbOfCollationOptions = 1;
+
+static const sal_Int16 nbOfCollations = 1;
+
+
+static const sal_Unicode* LCCollatorArray[] = {
+    CollatorID0,
+    defaultCollator0,
+    CollatorRule0,
+};
+
+static const sal_Unicode* collationOptions[] = {collationOption0, NULL };
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count)
+{
+    count = nbOfCollations;
+    return (sal_Unicode**)LCCollatorArray;
+}
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count)
+{
+    count = nbOfCollationOptions;
+    return (sal_Unicode**)collationOptions;
+}
+static const sal_Unicode searchOption0[] = {0x49, 0x47, 0x4e, 0x4f, 0x52, 0x45, 0x5f, 0x43, 0x41, 0x53, 0x45, 0x0};
+static const sal_Int16 nbOfSearchOptions = 1;
+
+static const sal_Unicode* searchOptions[] = {searchOption0, NULL };
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count)
+{
+    count = nbOfSearchOptions;
+    return (sal_Unicode**)searchOptions;
+}
+static const sal_Unicode IndexID0[] = {0x61, 0x6c, 0x70, 0x68, 0x61, 0x6e, 0x75, 0x6d, 0x65, 0x72, 0x69, 0x63, 0x0};
+static const sal_Unicode IndexModule0[] = {0x0};
+static const sal_Unicode IndexKey0[] = {0x41, 0x2d, 0x5a, 0x0};
+static const sal_Unicode defaultIndex0[] = {1};
+static const sal_Unicode defaultPhonetic0[] = {0};
+
+static const sal_Unicode unicodeScript0[] = {0x30, 0x0};
+static const sal_Unicode unicodeScript1[] = {0x31, 0x0};
+static const sal_Unicode followPageWord0[] = {0x70, 0x2e, 0x0};
+static const sal_Unicode followPageWord1[] = {0x70, 0x70, 0x2e, 0x0};
+static const sal_Int16 nbOfIndexs = 1;
+
+
+static const sal_Unicode* IndexArray[] = {
+    IndexID0,
+    IndexModule0,
+    IndexKey0,
+    defaultIndex0,
+    defaultPhonetic0,
+};
+
+static const sal_Int16 nbOfUnicodeScripts = 2;
+
+static const sal_Unicode* UnicodeScriptArray[] = {unicodeScript0, unicodeScript1, NULL };
+
+static const sal_Int16 nbOfPageWords = 2;
+
+static const sal_Unicode* FollowPageWordArray[] = {
+    followPageWord0,
+    followPageWord1,
+    NULL
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count)
+{
+    count = nbOfIndexs;
+    return (sal_Unicode**)IndexArray;
+}
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count)
+{
+    count = nbOfUnicodeScripts;
+    return (sal_Unicode**)UnicodeScriptArray;
+}
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count)
+{
+    count = nbOfPageWords;
+    return (sal_Unicode**)FollowPageWordArray;
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayID00[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName00[] = {0x53, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName00[] = {0x53, 0x75, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName00[] = {0x53, 0x0};
+static const sal_Unicode dayID01[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName01[] = {0x4d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName01[] = {0x4d, 0x6f, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName01[] = {0x4d, 0x0};
+static const sal_Unicode dayID02[] = {0x74, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultAbbrvName02[] = {0x54, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultFullName02[] = {0x54, 0x75, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName02[] = {0x54, 0x0};
+static const sal_Unicode dayID03[] = {0x77, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultAbbrvName03[] = {0x57, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultFullName03[] = {0x57, 0x65, 0x64, 0x6e, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName03[] = {0x57, 0x0};
+static const sal_Unicode dayID04[] = {0x74, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultAbbrvName04[] = {0x54, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultFullName04[] = {0x54, 0x68, 0x75, 0x72, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName04[] = {0x54, 0x0};
+static const sal_Unicode dayID05[] = {0x66, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultAbbrvName05[] = {0x46, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultFullName05[] = {0x46, 0x72, 0x69, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName05[] = {0x46, 0x0};
+static const sal_Unicode dayID06[] = {0x73, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultAbbrvName06[] = {0x53, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultFullName06[] = {0x53, 0x61, 0x74, 0x75, 0x72, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName06[] = {0x53, 0x0};
+static const sal_Unicode monthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode monthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode monthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode monthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode monthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode monthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode monthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode monthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode monthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode monthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode monthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode monthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode monthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode monthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode monthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode genitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode genitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode genitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode genitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode partitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode partitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode partitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode partitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode eraID00[] = {0x62, 0x63, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraDefaultFullName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraID01[] = {0x61, 0x64, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode eraDefaultFullName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Unicode calendarID1[] = {0x6a, 0x65, 0x77, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode defaultCalendar1[] = {0};
+static const sal_Unicode dayID10[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName10[] = {0x53, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName10[] = {0x53, 0x75, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName10[] = {0x53, 0x0};
+static const sal_Unicode dayID11[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName11[] = {0x4d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName11[] = {0x4d, 0x6f, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName11[] = {0x4d, 0x0};
+static const sal_Unicode dayID12[] = {0x74, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultAbbrvName12[] = {0x54, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultFullName12[] = {0x54, 0x75, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName12[] = {0x54, 0x0};
+static const sal_Unicode dayID13[] = {0x77, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultAbbrvName13[] = {0x57, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultFullName13[] = {0x57, 0x65, 0x64, 0x6e, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName13[] = {0x57, 0x0};
+static const sal_Unicode dayID14[] = {0x74, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultAbbrvName14[] = {0x54, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultFullName14[] = {0x54, 0x68, 0x75, 0x72, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName14[] = {0x54, 0x0};
+static const sal_Unicode dayID15[] = {0x66, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultAbbrvName15[] = {0x46, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultFullName15[] = {0x46, 0x72, 0x69, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName15[] = {0x46, 0x0};
+static const sal_Unicode dayID16[] = {0x73, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultAbbrvName16[] = {0x53, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultFullName16[] = {0x53, 0x68, 0x61, 0x62, 0x62, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultNarrowName16[] = {0x53, 0x0};
+static const sal_Unicode monthID10[] = {0x4e, 0x69, 0x73, 0x73, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName10[] = {0x4e, 0x69, 0x73, 0x73, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName10[] = {0x4e, 0x69, 0x73, 0x73, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultNarrowName10[] = {0x4e, 0x0};
+static const sal_Unicode monthID11[] = {0x49, 0x79, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName11[] = {0x49, 0x79, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName11[] = {0x49, 0x79, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName11[] = {0x49, 0x0};
+static const sal_Unicode monthID12[] = {0x53, 0x69, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName12[] = {0x53, 0x69, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName12[] = {0x53, 0x69, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultNarrowName12[] = {0x53, 0x0};
+static const sal_Unicode monthID13[] = {0x54, 0x61, 0x6d, 0x6d, 0x75, 0x7a, 0x0};
+static const sal_Unicode monthDefaultAbbrvName13[] = {0x54, 0x61, 0x6d, 0x6d, 0x75, 0x7a, 0x0};
+static const sal_Unicode monthDefaultFullName13[] = {0x54, 0x61, 0x6d, 0x6d, 0x75, 0x7a, 0x0};
+static const sal_Unicode monthDefaultNarrowName13[] = {0x54, 0x0};
+static const sal_Unicode monthID14[] = {0x41, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName14[] = {0x41, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName14[] = {0x41, 0x76, 0x0};
+static const sal_Unicode monthDefaultNarrowName14[] = {0x41, 0x0};
+static const sal_Unicode monthID15[] = {0x45, 0x6c, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultAbbrvName15[] = {0x45, 0x6c, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultFullName15[] = {0x45, 0x6c, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultNarrowName15[] = {0x45, 0x0};
+static const sal_Unicode monthID16[] = {0x54, 0x69, 0x73, 0x68, 0x72, 0x69, 0x0};
+static const sal_Unicode monthDefaultAbbrvName16[] = {0x54, 0x69, 0x73, 0x68, 0x72, 0x69, 0x0};
+static const sal_Unicode monthDefaultFullName16[] = {0x54, 0x69, 0x73, 0x68, 0x72, 0x69, 0x0};
+static const sal_Unicode monthDefaultNarrowName16[] = {0x54, 0x0};
+static const sal_Unicode monthID17[] = {0x48, 0x65, 0x73, 0x68, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName17[] = {0x48, 0x65, 0x73, 0x68, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName17[] = {0x48, 0x65, 0x73, 0x68, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultNarrowName17[] = {0x48, 0x0};
+static const sal_Unicode monthID18[] = {0x4b, 0x69, 0x73, 0x6c, 0x65, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName18[] = {0x4b, 0x69, 0x73, 0x6c, 0x65, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName18[] = {0x4b, 0x69, 0x73, 0x6c, 0x65, 0x76, 0x0};
+static const sal_Unicode monthDefaultNarrowName18[] = {0x4b, 0x0};
+static const sal_Unicode monthID19[] = {0x54, 0x65, 0x76, 0x65, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName19[] = {0x54, 0x65, 0x76, 0x65, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName19[] = {0x54, 0x65, 0x76, 0x65, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName19[] = {0x54, 0x0};
+static const sal_Unicode monthID110[] = {0x53, 0x68, 0x65, 0x76, 0x61, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName110[] = {0x53, 0x68, 0x65, 0x76, 0x61, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName110[] = {0x53, 0x68, 0x65, 0x76, 0x61, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName110[] = {0x53, 0x0};
+static const sal_Unicode monthID111[] = {0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName111[] = {0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName111[] = {0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName111[] = {0x41, 0x0};
+static const sal_Unicode monthID112[] = {0x76, 0x65, 0x2d, 0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName112[] = {0x41, 0x64, 0x61, 0x72, 0x20, 0x42, 0x0};
+static const sal_Unicode monthDefaultFullName112[] = {0x41, 0x64, 0x61, 0x72, 0x20, 0x42, 0x0};
+static const sal_Unicode monthDefaultNarrowName112[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID10[] = {0x4e, 0x69, 0x73, 0x73, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName10[] = {0x4e, 0x69, 0x73, 0x73, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName10[] = {0x4e, 0x69, 0x73, 0x73, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName10[] = {0x4e, 0x0};
+static const sal_Unicode genitiveMonthID11[] = {0x49, 0x79, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName11[] = {0x49, 0x79, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName11[] = {0x49, 0x79, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName11[] = {0x49, 0x0};
+static const sal_Unicode genitiveMonthID12[] = {0x53, 0x69, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName12[] = {0x53, 0x69, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName12[] = {0x53, 0x69, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName12[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID13[] = {0x54, 0x61, 0x6d, 0x6d, 0x75, 0x7a, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName13[] = {0x54, 0x61, 0x6d, 0x6d, 0x75, 0x7a, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName13[] = {0x54, 0x61, 0x6d, 0x6d, 0x75, 0x7a, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName13[] = {0x54, 0x0};
+static const sal_Unicode genitiveMonthID14[] = {0x41, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName14[] = {0x41, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName14[] = {0x41, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName14[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID15[] = {0x45, 0x6c, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName15[] = {0x45, 0x6c, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName15[] = {0x45, 0x6c, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName15[] = {0x45, 0x0};
+static const sal_Unicode genitiveMonthID16[] = {0x54, 0x69, 0x73, 0x68, 0x72, 0x69, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName16[] = {0x54, 0x69, 0x73, 0x68, 0x72, 0x69, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName16[] = {0x54, 0x69, 0x73, 0x68, 0x72, 0x69, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName16[] = {0x54, 0x0};
+static const sal_Unicode genitiveMonthID17[] = {0x48, 0x65, 0x73, 0x68, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName17[] = {0x48, 0x65, 0x73, 0x68, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName17[] = {0x48, 0x65, 0x73, 0x68, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName17[] = {0x48, 0x0};
+static const sal_Unicode genitiveMonthID18[] = {0x4b, 0x69, 0x73, 0x6c, 0x65, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName18[] = {0x4b, 0x69, 0x73, 0x6c, 0x65, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName18[] = {0x4b, 0x69, 0x73, 0x6c, 0x65, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName18[] = {0x4b, 0x0};
+static const sal_Unicode genitiveMonthID19[] = {0x54, 0x65, 0x76, 0x65, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName19[] = {0x54, 0x65, 0x76, 0x65, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName19[] = {0x54, 0x65, 0x76, 0x65, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName19[] = {0x54, 0x0};
+static const sal_Unicode genitiveMonthID110[] = {0x53, 0x68, 0x65, 0x76, 0x61, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName110[] = {0x53, 0x68, 0x65, 0x76, 0x61, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName110[] = {0x53, 0x68, 0x65, 0x76, 0x61, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName110[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID111[] = {0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName111[] = {0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName111[] = {0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName111[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID112[] = {0x76, 0x65, 0x2d, 0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName112[] = {0x41, 0x64, 0x61, 0x72, 0x20, 0x42, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName112[] = {0x41, 0x64, 0x61, 0x72, 0x20, 0x42, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName112[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID10[] = {0x4e, 0x69, 0x73, 0x73, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName10[] = {0x4e, 0x69, 0x73, 0x73, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName10[] = {0x4e, 0x69, 0x73, 0x73, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName10[] = {0x4e, 0x0};
+static const sal_Unicode partitiveMonthID11[] = {0x49, 0x79, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName11[] = {0x49, 0x79, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName11[] = {0x49, 0x79, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName11[] = {0x49, 0x0};
+static const sal_Unicode partitiveMonthID12[] = {0x53, 0x69, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName12[] = {0x53, 0x69, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName12[] = {0x53, 0x69, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName12[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID13[] = {0x54, 0x61, 0x6d, 0x6d, 0x75, 0x7a, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName13[] = {0x54, 0x61, 0x6d, 0x6d, 0x75, 0x7a, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName13[] = {0x54, 0x61, 0x6d, 0x6d, 0x75, 0x7a, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName13[] = {0x54, 0x0};
+static const sal_Unicode partitiveMonthID14[] = {0x41, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName14[] = {0x41, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName14[] = {0x41, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName14[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID15[] = {0x45, 0x6c, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName15[] = {0x45, 0x6c, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName15[] = {0x45, 0x6c, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName15[] = {0x45, 0x0};
+static const sal_Unicode partitiveMonthID16[] = {0x54, 0x69, 0x73, 0x68, 0x72, 0x69, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName16[] = {0x54, 0x69, 0x73, 0x68, 0x72, 0x69, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName16[] = {0x54, 0x69, 0x73, 0x68, 0x72, 0x69, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName16[] = {0x54, 0x0};
+static const sal_Unicode partitiveMonthID17[] = {0x48, 0x65, 0x73, 0x68, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName17[] = {0x48, 0x65, 0x73, 0x68, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName17[] = {0x48, 0x65, 0x73, 0x68, 0x76, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName17[] = {0x48, 0x0};
+static const sal_Unicode partitiveMonthID18[] = {0x4b, 0x69, 0x73, 0x6c, 0x65, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName18[] = {0x4b, 0x69, 0x73, 0x6c, 0x65, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName18[] = {0x4b, 0x69, 0x73, 0x6c, 0x65, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName18[] = {0x4b, 0x0};
+static const sal_Unicode partitiveMonthID19[] = {0x54, 0x65, 0x76, 0x65, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName19[] = {0x54, 0x65, 0x76, 0x65, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName19[] = {0x54, 0x65, 0x76, 0x65, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName19[] = {0x54, 0x0};
+static const sal_Unicode partitiveMonthID110[] = {0x53, 0x68, 0x65, 0x76, 0x61, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName110[] = {0x53, 0x68, 0x65, 0x76, 0x61, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName110[] = {0x53, 0x68, 0x65, 0x76, 0x61, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName110[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID111[] = {0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName111[] = {0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName111[] = {0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName111[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID112[] = {0x76, 0x65, 0x2d, 0x41, 0x64, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName112[] = {0x41, 0x64, 0x61, 0x72, 0x20, 0x42, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName112[] = {0x41, 0x64, 0x61, 0x72, 0x20, 0x42, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName112[] = {0x41, 0x0};
+static const sal_Unicode eraID10[] = {0x62, 0x65, 0x66, 0x6f, 0x72, 0x65, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName10[] = {0x42, 0x43, 0x45, 0x0};
+static const sal_Unicode eraDefaultFullName10[] = {0x42, 0x43, 0x45, 0x0};
+static const sal_Unicode eraID11[] = {0x61, 0x66, 0x74, 0x65, 0x72, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName11[] = {0x43, 0x45, 0x0};
+static const sal_Unicode eraDefaultFullName11[] = {0x43, 0x45, 0x0};
+static const sal_Unicode startDayOfWeek1[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek1[] = {1};
+static const sal_Int16 calendarsCount = 2;
+
+static const sal_Unicode nbOfDays[] = {7, 7};
+static const sal_Unicode nbOfMonths[] = {12, 13};
+static const sal_Unicode nbOfGenitiveMonths[] = {12, 13};
+static const sal_Unicode nbOfPartitiveMonths[] = {12, 13};
+static const sal_Unicode nbOfEras[] = {2, 2};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayID00,
+    dayDefaultAbbrvName00,
+    dayDefaultFullName00,
+    dayDefaultNarrowName00,
+    dayID01,
+    dayDefaultAbbrvName01,
+    dayDefaultFullName01,
+    dayDefaultNarrowName01,
+    dayID02,
+    dayDefaultAbbrvName02,
+    dayDefaultFullName02,
+    dayDefaultNarrowName02,
+    dayID03,
+    dayDefaultAbbrvName03,
+    dayDefaultFullName03,
+    dayDefaultNarrowName03,
+    dayID04,
+    dayDefaultAbbrvName04,
+    dayDefaultFullName04,
+    dayDefaultNarrowName04,
+    dayID05,
+    dayDefaultAbbrvName05,
+    dayDefaultFullName05,
+    dayDefaultNarrowName05,
+    dayID06,
+    dayDefaultAbbrvName06,
+    dayDefaultFullName06,
+    dayDefaultNarrowName06,
+    monthID00,
+    monthDefaultAbbrvName00,
+    monthDefaultFullName00,
+    monthDefaultNarrowName00,
+    monthID01,
+    monthDefaultAbbrvName01,
+    monthDefaultFullName01,
+    monthDefaultNarrowName01,
+    monthID02,
+    monthDefaultAbbrvName02,
+    monthDefaultFullName02,
+    monthDefaultNarrowName02,
+    monthID03,
+    monthDefaultAbbrvName03,
+    monthDefaultFullName03,
+    monthDefaultNarrowName03,
+    monthID04,
+    monthDefaultAbbrvName04,
+    monthDefaultFullName04,
+    monthDefaultNarrowName04,
+    monthID05,
+    monthDefaultAbbrvName05,
+    monthDefaultFullName05,
+    monthDefaultNarrowName05,
+    monthID06,
+    monthDefaultAbbrvName06,
+    monthDefaultFullName06,
+    monthDefaultNarrowName06,
+    monthID07,
+    monthDefaultAbbrvName07,
+    monthDefaultFullName07,
+    monthDefaultNarrowName07,
+    monthID08,
+    monthDefaultAbbrvName08,
+    monthDefaultFullName08,
+    monthDefaultNarrowName08,
+    monthID09,
+    monthDefaultAbbrvName09,
+    monthDefaultFullName09,
+    monthDefaultNarrowName09,
+    monthID010,
+    monthDefaultAbbrvName010,
+    monthDefaultFullName010,
+    monthDefaultNarrowName010,
+    monthID011,
+    monthDefaultAbbrvName011,
+    monthDefaultFullName011,
+    monthDefaultNarrowName011,
+    genitiveMonthID00,
+    genitiveMonthDefaultAbbrvName00,
+    genitiveMonthDefaultFullName00,
+    genitiveMonthDefaultNarrowName00,
+    genitiveMonthID01,
+    genitiveMonthDefaultAbbrvName01,
+    genitiveMonthDefaultFullName01,
+    genitiveMonthDefaultNarrowName01,
+    genitiveMonthID02,
+    genitiveMonthDefaultAbbrvName02,
+    genitiveMonthDefaultFullName02,
+    genitiveMonthDefaultNarrowName02,
+    genitiveMonthID03,
+    genitiveMonthDefaultAbbrvName03,
+    genitiveMonthDefaultFullName03,
+    genitiveMonthDefaultNarrowName03,
+    genitiveMonthID04,
+    genitiveMonthDefaultAbbrvName04,
+    genitiveMonthDefaultFullName04,
+    genitiveMonthDefaultNarrowName04,
+    genitiveMonthID05,
+    genitiveMonthDefaultAbbrvName05,
+    genitiveMonthDefaultFullName05,
+    genitiveMonthDefaultNarrowName05,
+    genitiveMonthID06,
+    genitiveMonthDefaultAbbrvName06,
+    genitiveMonthDefaultFullName06,
+    genitiveMonthDefaultNarrowName06,
+    genitiveMonthID07,
+    genitiveMonthDefaultAbbrvName07,
+    genitiveMonthDefaultFullName07,
+    genitiveMonthDefaultNarrowName07,
+    genitiveMonthID08,
+    genitiveMonthDefaultAbbrvName08,
+    genitiveMonthDefaultFullName08,
+    genitiveMonthDefaultNarrowName08,
+    genitiveMonthID09,
+    genitiveMonthDefaultAbbrvName09,
+    genitiveMonthDefaultFullName09,
+    genitiveMonthDefaultNarrowName09,
+    genitiveMonthID010,
+    genitiveMonthDefaultAbbrvName010,
+    genitiveMonthDefaultFullName010,
+    genitiveMonthDefaultNarrowName010,
+    genitiveMonthID011,
+    genitiveMonthDefaultAbbrvName011,
+    genitiveMonthDefaultFullName011,
+    genitiveMonthDefaultNarrowName011,
+    partitiveMonthID00,
+    partitiveMonthDefaultAbbrvName00,
+    partitiveMonthDefaultFullName00,
+    partitiveMonthDefaultNarrowName00,
+    partitiveMonthID01,
+    partitiveMonthDefaultAbbrvName01,
+    partitiveMonthDefaultFullName01,
+    partitiveMonthDefaultNarrowName01,
+    partitiveMonthID02,
+    partitiveMonthDefaultAbbrvName02,
+    partitiveMonthDefaultFullName02,
+    partitiveMonthDefaultNarrowName02,
+    partitiveMonthID03,
+    partitiveMonthDefaultAbbrvName03,
+    partitiveMonthDefaultFullName03,
+    partitiveMonthDefaultNarrowName03,
+    partitiveMonthID04,
+    partitiveMonthDefaultAbbrvName04,
+    partitiveMonthDefaultFullName04,
+    partitiveMonthDefaultNarrowName04,
+    partitiveMonthID05,
+    partitiveMonthDefaultAbbrvName05,
+    partitiveMonthDefaultFullName05,
+    partitiveMonthDefaultNarrowName05,
+    partitiveMonthID06,
+    partitiveMonthDefaultAbbrvName06,
+    partitiveMonthDefaultFullName06,
+    partitiveMonthDefaultNarrowName06,
+    partitiveMonthID07,
+    partitiveMonthDefaultAbbrvName07,
+    partitiveMonthDefaultFullName07,
+    partitiveMonthDefaultNarrowName07,
+    partitiveMonthID08,
+    partitiveMonthDefaultAbbrvName08,
+    partitiveMonthDefaultFullName08,
+    partitiveMonthDefaultNarrowName08,
+    partitiveMonthID09,
+    partitiveMonthDefaultAbbrvName09,
+    partitiveMonthDefaultFullName09,
+    partitiveMonthDefaultNarrowName09,
+    partitiveMonthID010,
+    partitiveMonthDefaultAbbrvName010,
+    partitiveMonthDefaultFullName010,
+    partitiveMonthDefaultNarrowName010,
+    partitiveMonthID011,
+    partitiveMonthDefaultAbbrvName011,
+    partitiveMonthDefaultFullName011,
+    partitiveMonthDefaultNarrowName011,
+    eraID00,
+    eraDefaultAbbrvName00,
+    eraDefaultFullName00,
+    eraID01,
+    eraDefaultAbbrvName01,
+    eraDefaultFullName01,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+    calendarID1,
+    defaultCalendar1,
+    dayID10,
+    dayDefaultAbbrvName10,
+    dayDefaultFullName10,
+    dayDefaultNarrowName10,
+    dayID11,
+    dayDefaultAbbrvName11,
+    dayDefaultFullName11,
+    dayDefaultNarrowName11,
+    dayID12,
+    dayDefaultAbbrvName12,
+    dayDefaultFullName12,
+    dayDefaultNarrowName12,
+    dayID13,
+    dayDefaultAbbrvName13,
+    dayDefaultFullName13,
+    dayDefaultNarrowName13,
+    dayID14,
+    dayDefaultAbbrvName14,
+    dayDefaultFullName14,
+    dayDefaultNarrowName14,
+    dayID15,
+    dayDefaultAbbrvName15,
+    dayDefaultFullName15,
+    dayDefaultNarrowName15,
+    dayID16,
+    dayDefaultAbbrvName16,
+    dayDefaultFullName16,
+    dayDefaultNarrowName16,
+    monthID10,
+    monthDefaultAbbrvName10,
+    monthDefaultFullName10,
+    monthDefaultNarrowName10,
+    monthID11,
+    monthDefaultAbbrvName11,
+    monthDefaultFullName11,
+    monthDefaultNarrowName11,
+    monthID12,
+    monthDefaultAbbrvName12,
+    monthDefaultFullName12,
+    monthDefaultNarrowName12,
+    monthID13,
+    monthDefaultAbbrvName13,
+    monthDefaultFullName13,
+    monthDefaultNarrowName13,
+    monthID14,
+    monthDefaultAbbrvName14,
+    monthDefaultFullName14,
+    monthDefaultNarrowName14,
+    monthID15,
+    monthDefaultAbbrvName15,
+    monthDefaultFullName15,
+    monthDefaultNarrowName15,
+    monthID16,
+    monthDefaultAbbrvName16,
+    monthDefaultFullName16,
+    monthDefaultNarrowName16,
+    monthID17,
+    monthDefaultAbbrvName17,
+    monthDefaultFullName17,
+    monthDefaultNarrowName17,
+    monthID18,
+    monthDefaultAbbrvName18,
+    monthDefaultFullName18,
+    monthDefaultNarrowName18,
+    monthID19,
+    monthDefaultAbbrvName19,
+    monthDefaultFullName19,
+    monthDefaultNarrowName19,
+    monthID110,
+    monthDefaultAbbrvName110,
+    monthDefaultFullName110,
+    monthDefaultNarrowName110,
+    monthID111,
+    monthDefaultAbbrvName111,
+    monthDefaultFullName111,
+    monthDefaultNarrowName111,
+    monthID112,
+    monthDefaultAbbrvName112,
+    monthDefaultFullName112,
+    monthDefaultNarrowName112,
+    genitiveMonthID10,
+    genitiveMonthDefaultAbbrvName10,
+    genitiveMonthDefaultFullName10,
+    genitiveMonthDefaultNarrowName10,
+    genitiveMonthID11,
+    genitiveMonthDefaultAbbrvName11,
+    genitiveMonthDefaultFullName11,
+    genitiveMonthDefaultNarrowName11,
+    genitiveMonthID12,
+    genitiveMonthDefaultAbbrvName12,
+    genitiveMonthDefaultFullName12,
+    genitiveMonthDefaultNarrowName12,
+    genitiveMonthID13,
+    genitiveMonthDefaultAbbrvName13,
+    genitiveMonthDefaultFullName13,
+    genitiveMonthDefaultNarrowName13,
+    genitiveMonthID14,
+    genitiveMonthDefaultAbbrvName14,
+    genitiveMonthDefaultFullName14,
+    genitiveMonthDefaultNarrowName14,
+    genitiveMonthID15,
+    genitiveMonthDefaultAbbrvName15,
+    genitiveMonthDefaultFullName15,
+    genitiveMonthDefaultNarrowName15,
+    genitiveMonthID16,
+    genitiveMonthDefaultAbbrvName16,
+    genitiveMonthDefaultFullName16,
+    genitiveMonthDefaultNarrowName16,
+    genitiveMonthID17,
+    genitiveMonthDefaultAbbrvName17,
+    genitiveMonthDefaultFullName17,
+    genitiveMonthDefaultNarrowName17,
+    genitiveMonthID18,
+    genitiveMonthDefaultAbbrvName18,
+    genitiveMonthDefaultFullName18,
+    genitiveMonthDefaultNarrowName18,
+    genitiveMonthID19,
+    genitiveMonthDefaultAbbrvName19,
+    genitiveMonthDefaultFullName19,
+    genitiveMonthDefaultNarrowName19,
+    genitiveMonthID110,
+    genitiveMonthDefaultAbbrvName110,
+    genitiveMonthDefaultFullName110,
+    genitiveMonthDefaultNarrowName110,
+    genitiveMonthID111,
+    genitiveMonthDefaultAbbrvName111,
+    genitiveMonthDefaultFullName111,
+    genitiveMonthDefaultNarrowName111,
+    genitiveMonthID112,
+    genitiveMonthDefaultAbbrvName112,
+    genitiveMonthDefaultFullName112,
+    genitiveMonthDefaultNarrowName112,
+    partitiveMonthID10,
+    partitiveMonthDefaultAbbrvName10,
+    partitiveMonthDefaultFullName10,
+    partitiveMonthDefaultNarrowName10,
+    partitiveMonthID11,
+    partitiveMonthDefaultAbbrvName11,
+    partitiveMonthDefaultFullName11,
+    partitiveMonthDefaultNarrowName11,
+    partitiveMonthID12,
+    partitiveMonthDefaultAbbrvName12,
+    partitiveMonthDefaultFullName12,
+    partitiveMonthDefaultNarrowName12,
+    partitiveMonthID13,
+    partitiveMonthDefaultAbbrvName13,
+    partitiveMonthDefaultFullName13,
+    partitiveMonthDefaultNarrowName13,
+    partitiveMonthID14,
+    partitiveMonthDefaultAbbrvName14,
+    partitiveMonthDefaultFullName14,
+    partitiveMonthDefaultNarrowName14,
+    partitiveMonthID15,
+    partitiveMonthDefaultAbbrvName15,
+    partitiveMonthDefaultFullName15,
+    partitiveMonthDefaultNarrowName15,
+    partitiveMonthID16,
+    partitiveMonthDefaultAbbrvName16,
+    partitiveMonthDefaultFullName16,
+    partitiveMonthDefaultNarrowName16,
+    partitiveMonthID17,
+    partitiveMonthDefaultAbbrvName17,
+    partitiveMonthDefaultFullName17,
+    partitiveMonthDefaultNarrowName17,
+    partitiveMonthID18,
+    partitiveMonthDefaultAbbrvName18,
+    partitiveMonthDefaultFullName18,
+    partitiveMonthDefaultNarrowName18,
+    partitiveMonthID19,
+    partitiveMonthDefaultAbbrvName19,
+    partitiveMonthDefaultFullName19,
+    partitiveMonthDefaultNarrowName19,
+    partitiveMonthID110,
+    partitiveMonthDefaultAbbrvName110,
+    partitiveMonthDefaultFullName110,
+    partitiveMonthDefaultNarrowName110,
+    partitiveMonthID111,
+    partitiveMonthDefaultAbbrvName111,
+    partitiveMonthDefaultFullName111,
+    partitiveMonthDefaultNarrowName111,
+    partitiveMonthID112,
+    partitiveMonthDefaultAbbrvName112,
+    partitiveMonthDefaultFullName112,
+    partitiveMonthDefaultNarrowName112,
+    eraID10,
+    eraDefaultAbbrvName10,
+    eraDefaultFullName10,
+    eraID11,
+    eraDefaultAbbrvName11,
+    eraDefaultFullName11,
+    startDayOfWeek1,
+    minimalDaysInFirstWeek1,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_US(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x55, 0x53, 0x44, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x24, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x55, 0x53, 0x44, 0x0};
+static const sal_Unicode currencyName0[] = {0x55, 0x53, 0x20, 0x44, 0x6f, 0x6c, 0x6c, 0x61, 0x72, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_US(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+static const sal_Unicode Transliteration0[] = {0x53, 0x45, 0x4e, 0x54, 0x45, 0x4e, 0x43, 0x45, 0x5f, 0x43, 0x41, 0x53, 0x45, 0x0};
+static const sal_Unicode Transliteration1[] = {0x4c, 0x4f, 0x57, 0x45, 0x52, 0x43, 0x41, 0x53, 0x45, 0x5f, 0x55, 0x50, 0x50, 0x45, 0x52, 0x43, 0x41, 0x53, 0x45, 0x0};
+static const sal_Unicode Transliteration2[] = {0x55, 0x50, 0x50, 0x45, 0x52, 0x43, 0x41, 0x53, 0x45, 0x5f, 0x4c, 0x4f, 0x57, 0x45, 0x52, 0x43, 0x41, 0x53, 0x45, 0x0};
+static const sal_Unicode Transliteration3[] = {0x54, 0x49, 0x54, 0x4c, 0x45, 0x5f, 0x43, 0x41, 0x53, 0x45, 0x0};
+static const sal_Unicode Transliteration4[] = {0x54, 0x4f, 0x47, 0x47, 0x4c, 0x45, 0x5f, 0x43, 0x41, 0x53, 0x45, 0x0};
+static const sal_Unicode Transliteration5[] = {0x49, 0x47, 0x4e, 0x4f, 0x52, 0x45, 0x5f, 0x43, 0x41, 0x53, 0x45, 0x0};
+static const sal_Int16 nbOfTransliterations = 6;
+
+
+static const sal_Unicode* LCTransliterationsArray[] = {
+    Transliteration0,
+    Transliteration1,
+    Transliteration2,
+    Transliteration3,
+    Transliteration4,
+    Transliteration5,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count)
+{
+    count = nbOfTransliterations;
+    return (sal_Unicode**)LCTransliterationsArray;
+}
+static const sal_Unicode ReservedWord0[] = {0x74, 0x72, 0x75, 0x65, 0x0};
+static const sal_Unicode ReservedWord1[] = {0x66, 0x61, 0x6c, 0x73, 0x65, 0x0};
+static const sal_Unicode ReservedWord2[] = {0x31, 0x73, 0x74, 0x20, 0x71, 0x75, 0x61, 0x72, 0x74, 0x65, 0x72, 0x0};
+static const sal_Unicode ReservedWord3[] = {0x32, 0x6e, 0x64, 0x20, 0x71, 0x75, 0x61, 0x72, 0x74, 0x65, 0x72, 0x0};
+static const sal_Unicode ReservedWord4[] = {0x33, 0x72, 0x64, 0x20, 0x71, 0x75, 0x61, 0x72, 0x74, 0x65, 0x72, 0x0};
+static const sal_Unicode ReservedWord5[] = {0x34, 0x74, 0x68, 0x20, 0x71, 0x75, 0x61, 0x72, 0x74, 0x65, 0x72, 0x0};
+static const sal_Unicode ReservedWord6[] = {0x61, 0x62, 0x6f, 0x76, 0x65, 0x0};
+static const sal_Unicode ReservedWord7[] = {0x62, 0x65, 0x6c, 0x6f, 0x77, 0x0};
+static const sal_Unicode ReservedWord8[] = {0x51, 0x31, 0x0};
+static const sal_Unicode ReservedWord9[] = {0x51, 0x32, 0x0};
+static const sal_Unicode ReservedWord10[] = {0x51, 0x33, 0x0};
+static const sal_Unicode ReservedWord11[] = {0x51, 0x34, 0x0};
+static const sal_Int16 nbOfReservedWords = 12;
+
+
+static const sal_Unicode* LCReservedWordsArray[] = {
+    ReservedWord0,
+    ReservedWord1,
+    ReservedWord2,
+    ReservedWord3,
+    ReservedWord4,
+    ReservedWord5,
+    ReservedWord6,
+    ReservedWord7,
+    ReservedWord8,
+    ReservedWord9,
+    ReservedWord10,
+    ReservedWord11,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count)
+{
+    count = nbOfReservedWords;
+    return (sal_Unicode**)LCReservedWordsArray;
+}
+static const sal_Unicode forbiddenBegin[] = {0x0};
+static const sal_Unicode forbiddenEnd[] = {0x0};
+static const sal_Unicode hangingChars[] = {0x0};
+
+static const sal_Unicode* LCForbiddenCharactersArray[] = {
+    forbiddenBegin,
+    forbiddenEnd,
+    hangingChars
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count)
+{
+    count = 3;
+    return (sal_Unicode**)LCForbiddenCharactersArray;
+}
+static const sal_Unicode EditMode[] = {0x0};
+static const sal_Unicode DictionaryMode[] = {0x0};
+static const sal_Unicode WordCountMode[] = {0x0};
+static const sal_Unicode CharacterMode[] = {0x0};
+static const sal_Unicode LineMode[] = {0x0};
+
+static const sal_Unicode* LCBreakIteratorRulesArray[] = {
+    EditMode,
+    DictionaryMode,
+    WordCountMode,
+    CharacterMode,
+    LineMode
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count)
+{
+    count = 5;
+    return (sal_Unicode**)LCBreakIteratorRulesArray;
+}
+// ---> ContinuousNumbering
+static const sal_Unicode continuousPrefix0[] = {0x20, 0x0};
+static const sal_Unicode continuousNumType0[] = {0x34, 0x0};
+static const sal_Unicode continuousSuffix0[] = {0x29, 0x0};
+static const sal_Unicode continuousTransliteration0[] = {0x0};
+static const sal_Unicode continuousNatNum0[] = {0x0};
+static const sal_Unicode continuousPrefix1[] = {0x20, 0x0};
+static const sal_Unicode continuousNumType1[] = {0x34, 0x0};
+static const sal_Unicode continuousSuffix1[] = {0x2e, 0x0};
+static const sal_Unicode continuousTransliteration1[] = {0x0};
+static const sal_Unicode continuousNatNum1[] = {0x0};
+static const sal_Unicode continuousPrefix2[] = {0x28, 0x0};
+static const sal_Unicode continuousNumType2[] = {0x34, 0x0};
+static const sal_Unicode continuousSuffix2[] = {0x29, 0x0};
+static const sal_Unicode continuousTransliteration2[] = {0x0};
+static const sal_Unicode continuousNatNum2[] = {0x0};
+static const sal_Unicode continuousPrefix3[] = {0x20, 0x0};
+static const sal_Unicode continuousNumType3[] = {0x32, 0x0};
+static const sal_Unicode continuousSuffix3[] = {0x2e, 0x0};
+static const sal_Unicode continuousTransliteration3[] = {0x0};
+static const sal_Unicode continuousNatNum3[] = {0x0};
+static const sal_Unicode continuousPrefix4[] = {0x20, 0x0};
+static const sal_Unicode continuousNumType4[] = {0x30, 0x0};
+static const sal_Unicode continuousSuffix4[] = {0x29, 0x0};
+static const sal_Unicode continuousTransliteration4[] = {0x0};
+static const sal_Unicode continuousNatNum4[] = {0x0};
+static const sal_Unicode continuousPrefix5[] = {0x20, 0x0};
+static const sal_Unicode continuousNumType5[] = {0x31, 0x0};
+static const sal_Unicode continuousSuffix5[] = {0x29, 0x0};
+static const sal_Unicode continuousTransliteration5[] = {0x0};
+static const sal_Unicode continuousNatNum5[] = {0x0};
+static const sal_Unicode continuousPrefix6[] = {0x28, 0x0};
+static const sal_Unicode continuousNumType6[] = {0x31, 0x0};
+static const sal_Unicode continuousSuffix6[] = {0x29, 0x0};
+static const sal_Unicode continuousTransliteration6[] = {0x0};
+static const sal_Unicode continuousNatNum6[] = {0x0};
+static const sal_Unicode continuousPrefix7[] = {0x20, 0x0};
+static const sal_Unicode continuousNumType7[] = {0x33, 0x0};
+static const sal_Unicode continuousSuffix7[] = {0x2e, 0x0};
+static const sal_Unicode continuousTransliteration7[] = {0x0};
+static const sal_Unicode continuousNatNum7[] = {0x0};
+static const sal_Int16 continuousNbOfStyles = 8;
+
+static const sal_Int16 continuousNbOfAttributesPerStyle = 5;
+
+
+static const sal_Unicode* continuousStyle0[] = {
+    continuousPrefix0,
+    continuousNumType0,
+    continuousSuffix0,
+    continuousTransliteration0,
+    continuousNatNum0,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle1[] = {
+    continuousPrefix1,
+    continuousNumType1,
+    continuousSuffix1,
+    continuousTransliteration1,
+    continuousNatNum1,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle2[] = {
+    continuousPrefix2,
+    continuousNumType2,
+    continuousSuffix2,
+    continuousTransliteration2,
+    continuousNatNum2,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle3[] = {
+    continuousPrefix3,
+    continuousNumType3,
+    continuousSuffix3,
+    continuousTransliteration3,
+    continuousNatNum3,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle4[] = {
+    continuousPrefix4,
+    continuousNumType4,
+    continuousSuffix4,
+    continuousTransliteration4,
+    continuousNatNum4,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle5[] = {
+    continuousPrefix5,
+    continuousNumType5,
+    continuousSuffix5,
+    continuousTransliteration5,
+    continuousNatNum5,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle6[] = {
+    continuousPrefix6,
+    continuousNumType6,
+    continuousSuffix6,
+    continuousTransliteration6,
+    continuousNatNum6,
+    0
+};
+
+
+static const sal_Unicode* continuousStyle7[] = {
+    continuousPrefix7,
+    continuousNumType7,
+    continuousSuffix7,
+    continuousTransliteration7,
+    continuousNatNum7,
+    0
+};
+
+
+static const sal_Unicode** LCContinuousNumberingLevelsArray[] = {
+    continuousStyle0,
+    continuousStyle1,
+    continuousStyle2,
+    continuousStyle3,
+    continuousStyle4,
+    continuousStyle5,
+    continuousStyle6,
+    continuousStyle7,
+    0
+};
+
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US( sal_Int16& nStyles, sal_Int16& nAttributes )
+{
+    nStyles     = continuousNbOfStyles;
+    nAttributes = continuousNbOfAttributesPerStyle;
+    return LCContinuousNumberingLevelsArray;
+}
+// ---> OutlineNumbering
+static const sal_Unicode outlinePrefix00[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType00[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix00[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar00[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName00[] = {0x0};
+static const sal_Unicode outlineParentNumbering00[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin00[] = {0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance00[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset00[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration00[] = {0x0};
+static const sal_Unicode outlineNatNum00[] = {0x0};
+static const sal_Unicode outlinePrefix01[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType01[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix01[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar01[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName01[] = {0x0};
+static const sal_Unicode outlineParentNumbering01[] = {0x31, 0x0};
+static const sal_Unicode outlineLeftMargin01[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance01[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset01[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration01[] = {0x0};
+static const sal_Unicode outlineNatNum01[] = {0x0};
+static const sal_Unicode outlinePrefix02[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType02[] = {0x31, 0x0};
+static const sal_Unicode outlineSuffix02[] = {0x29, 0x0};
+static const sal_Unicode outlineBulletChar02[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName02[] = {0x0};
+static const sal_Unicode outlineParentNumbering02[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin02[] = {0x31, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance02[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset02[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration02[] = {0x0};
+static const sal_Unicode outlineNatNum02[] = {0x0};
+static const sal_Unicode outlinePrefix03[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType03[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix03[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar03[] = {0x32, 0x30, 0x32, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName03[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering03[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin03[] = {0x31, 0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance03[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset03[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration03[] = {0x0};
+static const sal_Unicode outlineNatNum03[] = {0x0};
+static const sal_Unicode outlinePrefix04[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType04[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix04[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar04[] = {0x32, 0x30, 0x32, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName04[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering04[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin04[] = {0x32, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance04[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset04[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration04[] = {0x0};
+static const sal_Unicode outlineNatNum04[] = {0x0};
+static const sal_Unicode outlinePrefix10[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType10[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix10[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar10[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName10[] = {0x0};
+static const sal_Unicode outlineParentNumbering10[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin10[] = {0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance10[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset10[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration10[] = {0x0};
+static const sal_Unicode outlineNatNum10[] = {0x0};
+static const sal_Unicode outlinePrefix11[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType11[] = {0x31, 0x0};
+static const sal_Unicode outlineSuffix11[] = {0x29, 0x0};
+static const sal_Unicode outlineBulletChar11[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName11[] = {0x0};
+static const sal_Unicode outlineParentNumbering11[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin11[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance11[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset11[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration11[] = {0x0};
+static const sal_Unicode outlineNatNum11[] = {0x0};
+static const sal_Unicode outlinePrefix12[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType12[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix12[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar12[] = {0x32, 0x30, 0x32, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName12[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering12[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin12[] = {0x31, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance12[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset12[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration12[] = {0x0};
+static const sal_Unicode outlineNatNum12[] = {0x0};
+static const sal_Unicode outlinePrefix13[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType13[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix13[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar13[] = {0x32, 0x30, 0x32, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName13[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering13[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin13[] = {0x31, 0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance13[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset13[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration13[] = {0x0};
+static const sal_Unicode outlineNatNum13[] = {0x0};
+static const sal_Unicode outlinePrefix14[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType14[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix14[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar14[] = {0x32, 0x30, 0x32, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName14[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering14[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin14[] = {0x32, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance14[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset14[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration14[] = {0x0};
+static const sal_Unicode outlineNatNum14[] = {0x0};
+static const sal_Unicode outlinePrefix20[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType20[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix20[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar20[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName20[] = {0x0};
+static const sal_Unicode outlineParentNumbering20[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin20[] = {0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance20[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset20[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration20[] = {0x0};
+static const sal_Unicode outlineNatNum20[] = {0x0};
+static const sal_Unicode outlinePrefix21[] = {0x28, 0x0};
+static const sal_Unicode outlineNumType21[] = {0x31, 0x0};
+static const sal_Unicode outlineSuffix21[] = {0x29, 0x0};
+static const sal_Unicode outlineBulletChar21[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName21[] = {0x0};
+static const sal_Unicode outlineParentNumbering21[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin21[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance21[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset21[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration21[] = {0x0};
+static const sal_Unicode outlineNatNum21[] = {0x0};
+static const sal_Unicode outlinePrefix22[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType22[] = {0x33, 0x0};
+static const sal_Unicode outlineSuffix22[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar22[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName22[] = {0x0};
+static const sal_Unicode outlineParentNumbering22[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin22[] = {0x31, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance22[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset22[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration22[] = {0x0};
+static const sal_Unicode outlineNatNum22[] = {0x0};
+static const sal_Unicode outlinePrefix23[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType23[] = {0x30, 0x0};
+static const sal_Unicode outlineSuffix23[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar23[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName23[] = {0x0};
+static const sal_Unicode outlineParentNumbering23[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin23[] = {0x31, 0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance23[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset23[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration23[] = {0x0};
+static const sal_Unicode outlineNatNum23[] = {0x0};
+static const sal_Unicode outlinePrefix24[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType24[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix24[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar24[] = {0x32, 0x30, 0x32, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName24[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering24[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin24[] = {0x32, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance24[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset24[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration24[] = {0x0};
+static const sal_Unicode outlineNatNum24[] = {0x0};
+static const sal_Unicode outlinePrefix30[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType30[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix30[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar30[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName30[] = {0x0};
+static const sal_Unicode outlineParentNumbering30[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin30[] = {0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance30[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset30[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration30[] = {0x0};
+static const sal_Unicode outlineNatNum30[] = {0x0};
+static const sal_Unicode outlinePrefix31[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType31[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix31[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar31[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName31[] = {0x0};
+static const sal_Unicode outlineParentNumbering31[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin31[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance31[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset31[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration31[] = {0x0};
+static const sal_Unicode outlineNatNum31[] = {0x0};
+static const sal_Unicode outlinePrefix32[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType32[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix32[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar32[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName32[] = {0x0};
+static const sal_Unicode outlineParentNumbering32[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin32[] = {0x31, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance32[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset32[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration32[] = {0x0};
+static const sal_Unicode outlineNatNum32[] = {0x0};
+static const sal_Unicode outlinePrefix33[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType33[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix33[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar33[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName33[] = {0x0};
+static const sal_Unicode outlineParentNumbering33[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin33[] = {0x31, 0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance33[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset33[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration33[] = {0x0};
+static const sal_Unicode outlineNatNum33[] = {0x0};
+static const sal_Unicode outlinePrefix34[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType34[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix34[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar34[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName34[] = {0x0};
+static const sal_Unicode outlineParentNumbering34[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin34[] = {0x32, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance34[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset34[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration34[] = {0x0};
+static const sal_Unicode outlineNatNum34[] = {0x0};
+static const sal_Unicode outlinePrefix40[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType40[] = {0x32, 0x0};
+static const sal_Unicode outlineSuffix40[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar40[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName40[] = {0x0};
+static const sal_Unicode outlineParentNumbering40[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin40[] = {0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance40[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset40[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration40[] = {0x0};
+static const sal_Unicode outlineNatNum40[] = {0x0};
+static const sal_Unicode outlinePrefix41[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType41[] = {0x30, 0x0};
+static const sal_Unicode outlineSuffix41[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar41[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName41[] = {0x0};
+static const sal_Unicode outlineParentNumbering41[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin41[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance41[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset41[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration41[] = {0x0};
+static const sal_Unicode outlineNatNum41[] = {0x0};
+static const sal_Unicode outlinePrefix42[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType42[] = {0x33, 0x0};
+static const sal_Unicode outlineSuffix42[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar42[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName42[] = {0x0};
+static const sal_Unicode outlineParentNumbering42[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin42[] = {0x31, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance42[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset42[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration42[] = {0x0};
+static const sal_Unicode outlineNatNum42[] = {0x0};
+static const sal_Unicode outlinePrefix43[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType43[] = {0x31, 0x0};
+static const sal_Unicode outlineSuffix43[] = {0x29, 0x0};
+static const sal_Unicode outlineBulletChar43[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName43[] = {0x0};
+static const sal_Unicode outlineParentNumbering43[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin43[] = {0x31, 0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance43[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset43[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration43[] = {0x0};
+static const sal_Unicode outlineNatNum43[] = {0x0};
+static const sal_Unicode outlinePrefix44[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType44[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix44[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar44[] = {0x32, 0x30, 0x32, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName44[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering44[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin44[] = {0x32, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance44[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset44[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration44[] = {0x0};
+static const sal_Unicode outlineNatNum44[] = {0x0};
+static const sal_Unicode outlinePrefix50[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType50[] = {0x30, 0x0};
+static const sal_Unicode outlineSuffix50[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar50[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName50[] = {0x0};
+static const sal_Unicode outlineParentNumbering50[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin50[] = {0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance50[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset50[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration50[] = {0x0};
+static const sal_Unicode outlineNatNum50[] = {0x0};
+static const sal_Unicode outlinePrefix51[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType51[] = {0x32, 0x0};
+static const sal_Unicode outlineSuffix51[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar51[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName51[] = {0x0};
+static const sal_Unicode outlineParentNumbering51[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin51[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance51[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset51[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration51[] = {0x0};
+static const sal_Unicode outlineNatNum51[] = {0x0};
+static const sal_Unicode outlinePrefix52[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType52[] = {0x31, 0x0};
+static const sal_Unicode outlineSuffix52[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar52[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName52[] = {0x0};
+static const sal_Unicode outlineParentNumbering52[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin52[] = {0x31, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance52[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset52[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration52[] = {0x0};
+static const sal_Unicode outlineNatNum52[] = {0x0};
+static const sal_Unicode outlinePrefix53[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType53[] = {0x33, 0x0};
+static const sal_Unicode outlineSuffix53[] = {0x2e, 0x0};
+static const sal_Unicode outlineBulletChar53[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName53[] = {0x0};
+static const sal_Unicode outlineParentNumbering53[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin53[] = {0x31, 0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance53[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset53[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration53[] = {0x0};
+static const sal_Unicode outlineNatNum53[] = {0x0};
+static const sal_Unicode outlinePrefix54[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType54[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix54[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar54[] = {0x32, 0x30, 0x32, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName54[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering54[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin54[] = {0x32, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance54[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset54[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration54[] = {0x0};
+static const sal_Unicode outlineNatNum54[] = {0x0};
+static const sal_Unicode outlinePrefix60[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType60[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix60[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar60[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName60[] = {0x0};
+static const sal_Unicode outlineParentNumbering60[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin60[] = {0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance60[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset60[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration60[] = {0x0};
+static const sal_Unicode outlineNatNum60[] = {0x0};
+static const sal_Unicode outlinePrefix61[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType61[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix61[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar61[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName61[] = {0x0};
+static const sal_Unicode outlineParentNumbering61[] = {0x31, 0x0};
+static const sal_Unicode outlineLeftMargin61[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance61[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset61[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration61[] = {0x0};
+static const sal_Unicode outlineNatNum61[] = {0x0};
+static const sal_Unicode outlinePrefix62[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType62[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix62[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar62[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName62[] = {0x0};
+static const sal_Unicode outlineParentNumbering62[] = {0x32, 0x0};
+static const sal_Unicode outlineLeftMargin62[] = {0x31, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance62[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset62[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration62[] = {0x0};
+static const sal_Unicode outlineNatNum62[] = {0x0};
+static const sal_Unicode outlinePrefix63[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType63[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix63[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar63[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName63[] = {0x0};
+static const sal_Unicode outlineParentNumbering63[] = {0x33, 0x0};
+static const sal_Unicode outlineLeftMargin63[] = {0x31, 0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance63[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset63[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration63[] = {0x0};
+static const sal_Unicode outlineNatNum63[] = {0x0};
+static const sal_Unicode outlinePrefix64[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType64[] = {0x34, 0x0};
+static const sal_Unicode outlineSuffix64[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar64[] = {0x30, 0x30, 0x32, 0x30, 0x0};
+static const sal_Unicode outlineBulletFontName64[] = {0x0};
+static const sal_Unicode outlineParentNumbering64[] = {0x34, 0x0};
+static const sal_Unicode outlineLeftMargin64[] = {0x32, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance64[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset64[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration64[] = {0x0};
+static const sal_Unicode outlineNatNum64[] = {0x0};
+static const sal_Unicode outlinePrefix70[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType70[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix70[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar70[] = {0x32, 0x37, 0x41, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName70[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering70[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin70[] = {0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance70[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset70[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration70[] = {0x0};
+static const sal_Unicode outlineNatNum70[] = {0x0};
+static const sal_Unicode outlinePrefix71[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType71[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix71[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar71[] = {0x45, 0x30, 0x30, 0x36, 0x0};
+static const sal_Unicode outlineBulletFontName71[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering71[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin71[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance71[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset71[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration71[] = {0x0};
+static const sal_Unicode outlineNatNum71[] = {0x0};
+static const sal_Unicode outlinePrefix72[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType72[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix72[] = {0x29, 0x0};
+static const sal_Unicode outlineBulletChar72[] = {0x45, 0x30, 0x30, 0x34, 0x0};
+static const sal_Unicode outlineBulletFontName72[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering72[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin72[] = {0x31, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance72[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset72[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration72[] = {0x0};
+static const sal_Unicode outlineNatNum72[] = {0x0};
+static const sal_Unicode outlinePrefix73[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType73[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix73[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar73[] = {0x32, 0x30, 0x32, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName73[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering73[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin73[] = {0x31, 0x35, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance73[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset73[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration73[] = {0x0};
+static const sal_Unicode outlineNatNum73[] = {0x0};
+static const sal_Unicode outlinePrefix74[] = {0x20, 0x0};
+static const sal_Unicode outlineNumType74[] = {0x36, 0x0};
+static const sal_Unicode outlineSuffix74[] = {0x20, 0x0};
+static const sal_Unicode outlineBulletChar74[] = {0x32, 0x30, 0x32, 0x32, 0x0};
+static const sal_Unicode outlineBulletFontName74[] = {0x53, 0x74, 0x61, 0x72, 0x53, 0x79, 0x6d, 0x62, 0x6f, 0x6c, 0x0};
+static const sal_Unicode outlineParentNumbering74[] = {0x30, 0x0};
+static const sal_Unicode outlineLeftMargin74[] = {0x32, 0x30, 0x30, 0x0};
+static const sal_Unicode outlineSymbolTextDistance74[] = {0x35, 0x30, 0x0};
+static const sal_Unicode outlineFirstLineOffset74[] = {0x30, 0x0};
+static const sal_Unicode outlineTransliteration74[] = {0x0};
+static const sal_Unicode outlineNatNum74[] = {0x0};
+static const sal_Int16 outlineNbOfStyles = 8;
+
+static const sal_Int16 outlineNbOfLevelsPerStyle = 5;
+
+static const sal_Int16 outlineNbOfAttributesPerLevel = 11;
+
+static const sal_Unicode* outlineStyle0Level0[] = { outlinePrefix00, outlineNumType00, outlineSuffix00, outlineBulletChar00, outlineBulletFontName00, outlineParentNumbering00, outlineLeftMargin00, outlineSymbolTextDistance00, outlineFirstLineOffset00, outlineTransliteration00, outlineNatNum00, NULL };
+static const sal_Unicode* outlineStyle0Level1[] = { outlinePrefix01, outlineNumType01, outlineSuffix01, outlineBulletChar01, outlineBulletFontName01, outlineParentNumbering01, outlineLeftMargin01, outlineSymbolTextDistance01, outlineFirstLineOffset01, outlineTransliteration01, outlineNatNum01, NULL };
+static const sal_Unicode* outlineStyle0Level2[] = { outlinePrefix02, outlineNumType02, outlineSuffix02, outlineBulletChar02, outlineBulletFontName02, outlineParentNumbering02, outlineLeftMargin02, outlineSymbolTextDistance02, outlineFirstLineOffset02, outlineTransliteration02, outlineNatNum02, NULL };
+static const sal_Unicode* outlineStyle0Level3[] = { outlinePrefix03, outlineNumType03, outlineSuffix03, outlineBulletChar03, outlineBulletFontName03, outlineParentNumbering03, outlineLeftMargin03, outlineSymbolTextDistance03, outlineFirstLineOffset03, outlineTransliteration03, outlineNatNum03, NULL };
+static const sal_Unicode* outlineStyle0Level4[] = { outlinePrefix04, outlineNumType04, outlineSuffix04, outlineBulletChar04, outlineBulletFontName04, outlineParentNumbering04, outlineLeftMargin04, outlineSymbolTextDistance04, outlineFirstLineOffset04, outlineTransliteration04, outlineNatNum04, NULL };
+static const sal_Unicode* outlineStyle1Level0[] = { outlinePrefix10, outlineNumType10, outlineSuffix10, outlineBulletChar10, outlineBulletFontName10, outlineParentNumbering10, outlineLeftMargin10, outlineSymbolTextDistance10, outlineFirstLineOffset10, outlineTransliteration10, outlineNatNum10, NULL };
+static const sal_Unicode* outlineStyle1Level1[] = { outlinePrefix11, outlineNumType11, outlineSuffix11, outlineBulletChar11, outlineBulletFontName11, outlineParentNumbering11, outlineLeftMargin11, outlineSymbolTextDistance11, outlineFirstLineOffset11, outlineTransliteration11, outlineNatNum11, NULL };
+static const sal_Unicode* outlineStyle1Level2[] = { outlinePrefix12, outlineNumType12, outlineSuffix12, outlineBulletChar12, outlineBulletFontName12, outlineParentNumbering12, outlineLeftMargin12, outlineSymbolTextDistance12, outlineFirstLineOffset12, outlineTransliteration12, outlineNatNum12, NULL };
+static const sal_Unicode* outlineStyle1Level3[] = { outlinePrefix13, outlineNumType13, outlineSuffix13, outlineBulletChar13, outlineBulletFontName13, outlineParentNumbering13, outlineLeftMargin13, outlineSymbolTextDistance13, outlineFirstLineOffset13, outlineTransliteration13, outlineNatNum13, NULL };
+static const sal_Unicode* outlineStyle1Level4[] = { outlinePrefix14, outlineNumType14, outlineSuffix14, outlineBulletChar14, outlineBulletFontName14, outlineParentNumbering14, outlineLeftMargin14, outlineSymbolTextDistance14, outlineFirstLineOffset14, outlineTransliteration14, outlineNatNum14, NULL };
+static const sal_Unicode* outlineStyle2Level0[] = { outlinePrefix20, outlineNumType20, outlineSuffix20, outlineBulletChar20, outlineBulletFontName20, outlineParentNumbering20, outlineLeftMargin20, outlineSymbolTextDistance20, outlineFirstLineOffset20, outlineTransliteration20, outlineNatNum20, NULL };
+static const sal_Unicode* outlineStyle2Level1[] = { outlinePrefix21, outlineNumType21, outlineSuffix21, outlineBulletChar21, outlineBulletFontName21, outlineParentNumbering21, outlineLeftMargin21, outlineSymbolTextDistance21, outlineFirstLineOffset21, outlineTransliteration21, outlineNatNum21, NULL };
+static const sal_Unicode* outlineStyle2Level2[] = { outlinePrefix22, outlineNumType22, outlineSuffix22, outlineBulletChar22, outlineBulletFontName22, outlineParentNumbering22, outlineLeftMargin22, outlineSymbolTextDistance22, outlineFirstLineOffset22, outlineTransliteration22, outlineNatNum22, NULL };
+static const sal_Unicode* outlineStyle2Level3[] = { outlinePrefix23, outlineNumType23, outlineSuffix23, outlineBulletChar23, outlineBulletFontName23, outlineParentNumbering23, outlineLeftMargin23, outlineSymbolTextDistance23, outlineFirstLineOffset23, outlineTransliteration23, outlineNatNum23, NULL };
+static const sal_Unicode* outlineStyle2Level4[] = { outlinePrefix24, outlineNumType24, outlineSuffix24, outlineBulletChar24, outlineBulletFontName24, outlineParentNumbering24, outlineLeftMargin24, outlineSymbolTextDistance24, outlineFirstLineOffset24, outlineTransliteration24, outlineNatNum24, NULL };
+static const sal_Unicode* outlineStyle3Level0[] = { outlinePrefix30, outlineNumType30, outlineSuffix30, outlineBulletChar30, outlineBulletFontName30, outlineParentNumbering30, outlineLeftMargin30, outlineSymbolTextDistance30, outlineFirstLineOffset30, outlineTransliteration30, outlineNatNum30, NULL };
+static const sal_Unicode* outlineStyle3Level1[] = { outlinePrefix31, outlineNumType31, outlineSuffix31, outlineBulletChar31, outlineBulletFontName31, outlineParentNumbering31, outlineLeftMargin31, outlineSymbolTextDistance31, outlineFirstLineOffset31, outlineTransliteration31, outlineNatNum31, NULL };
+static const sal_Unicode* outlineStyle3Level2[] = { outlinePrefix32, outlineNumType32, outlineSuffix32, outlineBulletChar32, outlineBulletFontName32, outlineParentNumbering32, outlineLeftMargin32, outlineSymbolTextDistance32, outlineFirstLineOffset32, outlineTransliteration32, outlineNatNum32, NULL };
+static const sal_Unicode* outlineStyle3Level3[] = { outlinePrefix33, outlineNumType33, outlineSuffix33, outlineBulletChar33, outlineBulletFontName33, outlineParentNumbering33, outlineLeftMargin33, outlineSymbolTextDistance33, outlineFirstLineOffset33, outlineTransliteration33, outlineNatNum33, NULL };
+static const sal_Unicode* outlineStyle3Level4[] = { outlinePrefix34, outlineNumType34, outlineSuffix34, outlineBulletChar34, outlineBulletFontName34, outlineParentNumbering34, outlineLeftMargin34, outlineSymbolTextDistance34, outlineFirstLineOffset34, outlineTransliteration34, outlineNatNum34, NULL };
+static const sal_Unicode* outlineStyle4Level0[] = { outlinePrefix40, outlineNumType40, outlineSuffix40, outlineBulletChar40, outlineBulletFontName40, outlineParentNumbering40, outlineLeftMargin40, outlineSymbolTextDistance40, outlineFirstLineOffset40, outlineTransliteration40, outlineNatNum40, NULL };
+static const sal_Unicode* outlineStyle4Level1[] = { outlinePrefix41, outlineNumType41, outlineSuffix41, outlineBulletChar41, outlineBulletFontName41, outlineParentNumbering41, outlineLeftMargin41, outlineSymbolTextDistance41, outlineFirstLineOffset41, outlineTransliteration41, outlineNatNum41, NULL };
+static const sal_Unicode* outlineStyle4Level2[] = { outlinePrefix42, outlineNumType42, outlineSuffix42, outlineBulletChar42, outlineBulletFontName42, outlineParentNumbering42, outlineLeftMargin42, outlineSymbolTextDistance42, outlineFirstLineOffset42, outlineTransliteration42, outlineNatNum42, NULL };
+static const sal_Unicode* outlineStyle4Level3[] = { outlinePrefix43, outlineNumType43, outlineSuffix43, outlineBulletChar43, outlineBulletFontName43, outlineParentNumbering43, outlineLeftMargin43, outlineSymbolTextDistance43, outlineFirstLineOffset43, outlineTransliteration43, outlineNatNum43, NULL };
+static const sal_Unicode* outlineStyle4Level4[] = { outlinePrefix44, outlineNumType44, outlineSuffix44, outlineBulletChar44, outlineBulletFontName44, outlineParentNumbering44, outlineLeftMargin44, outlineSymbolTextDistance44, outlineFirstLineOffset44, outlineTransliteration44, outlineNatNum44, NULL };
+static const sal_Unicode* outlineStyle5Level0[] = { outlinePrefix50, outlineNumType50, outlineSuffix50, outlineBulletChar50, outlineBulletFontName50, outlineParentNumbering50, outlineLeftMargin50, outlineSymbolTextDistance50, outlineFirstLineOffset50, outlineTransliteration50, outlineNatNum50, NULL };
+static const sal_Unicode* outlineStyle5Level1[] = { outlinePrefix51, outlineNumType51, outlineSuffix51, outlineBulletChar51, outlineBulletFontName51, outlineParentNumbering51, outlineLeftMargin51, outlineSymbolTextDistance51, outlineFirstLineOffset51, outlineTransliteration51, outlineNatNum51, NULL };
+static const sal_Unicode* outlineStyle5Level2[] = { outlinePrefix52, outlineNumType52, outlineSuffix52, outlineBulletChar52, outlineBulletFontName52, outlineParentNumbering52, outlineLeftMargin52, outlineSymbolTextDistance52, outlineFirstLineOffset52, outlineTransliteration52, outlineNatNum52, NULL };
+static const sal_Unicode* outlineStyle5Level3[] = { outlinePrefix53, outlineNumType53, outlineSuffix53, outlineBulletChar53, outlineBulletFontName53, outlineParentNumbering53, outlineLeftMargin53, outlineSymbolTextDistance53, outlineFirstLineOffset53, outlineTransliteration53, outlineNatNum53, NULL };
+static const sal_Unicode* outlineStyle5Level4[] = { outlinePrefix54, outlineNumType54, outlineSuffix54, outlineBulletChar54, outlineBulletFontName54, outlineParentNumbering54, outlineLeftMargin54, outlineSymbolTextDistance54, outlineFirstLineOffset54, outlineTransliteration54, outlineNatNum54, NULL };
+static const sal_Unicode* outlineStyle6Level0[] = { outlinePrefix60, outlineNumType60, outlineSuffix60, outlineBulletChar60, outlineBulletFontName60, outlineParentNumbering60, outlineLeftMargin60, outlineSymbolTextDistance60, outlineFirstLineOffset60, outlineTransliteration60, outlineNatNum60, NULL };
+static const sal_Unicode* outlineStyle6Level1[] = { outlinePrefix61, outlineNumType61, outlineSuffix61, outlineBulletChar61, outlineBulletFontName61, outlineParentNumbering61, outlineLeftMargin61, outlineSymbolTextDistance61, outlineFirstLineOffset61, outlineTransliteration61, outlineNatNum61, NULL };
+static const sal_Unicode* outlineStyle6Level2[] = { outlinePrefix62, outlineNumType62, outlineSuffix62, outlineBulletChar62, outlineBulletFontName62, outlineParentNumbering62, outlineLeftMargin62, outlineSymbolTextDistance62, outlineFirstLineOffset62, outlineTransliteration62, outlineNatNum62, NULL };
+static const sal_Unicode* outlineStyle6Level3[] = { outlinePrefix63, outlineNumType63, outlineSuffix63, outlineBulletChar63, outlineBulletFontName63, outlineParentNumbering63, outlineLeftMargin63, outlineSymbolTextDistance63, outlineFirstLineOffset63, outlineTransliteration63, outlineNatNum63, NULL };
+static const sal_Unicode* outlineStyle6Level4[] = { outlinePrefix64, outlineNumType64, outlineSuffix64, outlineBulletChar64, outlineBulletFontName64, outlineParentNumbering64, outlineLeftMargin64, outlineSymbolTextDistance64, outlineFirstLineOffset64, outlineTransliteration64, outlineNatNum64, NULL };
+static const sal_Unicode* outlineStyle7Level0[] = { outlinePrefix70, outlineNumType70, outlineSuffix70, outlineBulletChar70, outlineBulletFontName70, outlineParentNumbering70, outlineLeftMargin70, outlineSymbolTextDistance70, outlineFirstLineOffset70, outlineTransliteration70, outlineNatNum70, NULL };
+static const sal_Unicode* outlineStyle7Level1[] = { outlinePrefix71, outlineNumType71, outlineSuffix71, outlineBulletChar71, outlineBulletFontName71, outlineParentNumbering71, outlineLeftMargin71, outlineSymbolTextDistance71, outlineFirstLineOffset71, outlineTransliteration71, outlineNatNum71, NULL };
+static const sal_Unicode* outlineStyle7Level2[] = { outlinePrefix72, outlineNumType72, outlineSuffix72, outlineBulletChar72, outlineBulletFontName72, outlineParentNumbering72, outlineLeftMargin72, outlineSymbolTextDistance72, outlineFirstLineOffset72, outlineTransliteration72, outlineNatNum72, NULL };
+static const sal_Unicode* outlineStyle7Level3[] = { outlinePrefix73, outlineNumType73, outlineSuffix73, outlineBulletChar73, outlineBulletFontName73, outlineParentNumbering73, outlineLeftMargin73, outlineSymbolTextDistance73, outlineFirstLineOffset73, outlineTransliteration73, outlineNatNum73, NULL };
+static const sal_Unicode* outlineStyle7Level4[] = { outlinePrefix74, outlineNumType74, outlineSuffix74, outlineBulletChar74, outlineBulletFontName74, outlineParentNumbering74, outlineLeftMargin74, outlineSymbolTextDistance74, outlineFirstLineOffset74, outlineTransliteration74, outlineNatNum74, NULL };
+
+static const sal_Unicode** outlineStyle0[] = { outlineStyle0Level0, outlineStyle0Level1, outlineStyle0Level2, outlineStyle0Level3, outlineStyle0Level4, NULL };
+static const sal_Unicode** outlineStyle1[] = { outlineStyle1Level0, outlineStyle1Level1, outlineStyle1Level2, outlineStyle1Level3, outlineStyle1Level4, NULL };
+static const sal_Unicode** outlineStyle2[] = { outlineStyle2Level0, outlineStyle2Level1, outlineStyle2Level2, outlineStyle2Level3, outlineStyle2Level4, NULL };
+static const sal_Unicode** outlineStyle3[] = { outlineStyle3Level0, outlineStyle3Level1, outlineStyle3Level2, outlineStyle3Level3, outlineStyle3Level4, NULL };
+static const sal_Unicode** outlineStyle4[] = { outlineStyle4Level0, outlineStyle4Level1, outlineStyle4Level2, outlineStyle4Level3, outlineStyle4Level4, NULL };
+static const sal_Unicode** outlineStyle5[] = { outlineStyle5Level0, outlineStyle5Level1, outlineStyle5Level2, outlineStyle5Level3, outlineStyle5Level4, NULL };
+static const sal_Unicode** outlineStyle6[] = { outlineStyle6Level0, outlineStyle6Level1, outlineStyle6Level2, outlineStyle6Level3, outlineStyle6Level4, NULL };
+static const sal_Unicode** outlineStyle7[] = { outlineStyle7Level0, outlineStyle7Level1, outlineStyle7Level2, outlineStyle7Level3, outlineStyle7Level4, NULL };
+
+static const sal_Unicode*** LCOutlineNumberingLevelsArray[] = {
+    outlineStyle0,
+    outlineStyle1,
+    outlineStyle2,
+    outlineStyle3,
+    outlineStyle4,
+    outlineStyle5,
+    outlineStyle6,
+    outlineStyle7,
+    NULL
+};
+
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US( sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes )
+{
+    nStyles     = outlineNbOfStyles;
+    nLevels     = outlineNbOfLevelsPerStyle;
+    nAttributes = outlineNbOfAttributesPerLevel;
+    return LCOutlineNumberingLevelsArray;
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_ZA.cxx b/vcl/workben/localestub/localedata_en_ZA.cxx
new file mode 100644
index 000000000..ecd9a9cde
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_ZA.cxx
@@ -0,0 +1,1263 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x5a, 0x41, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x53, 0x6f, 0x75, 0x74, 0x68, 0x20, 0x41, 0x66, 0x72, 0x69, 0x63, 0x61, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_ZA(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_ZA(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceFrom0[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x0};
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x52, 0x2d, 0x31, 0x43, 0x30, 0x39, 0x5d, 0x0};
+static const sal_Unicode FormatKey0[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement0[] = {1};
+static const sal_Unicode FormatType0[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage0[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex0[] = {0};
+static const sal_Unicode FormatCode0[] = {0x53, 0x74, 0x61, 0x6e, 0x64, 0x61, 0x72, 0x64, 0x0};
+static const sal_Unicode FormatDefaultName0[] = {0x0};
+static const sal_Unicode FormatKey1[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement1[] = {1};
+static const sal_Unicode FormatType1[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage1[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex1[] = {1};
+static const sal_Unicode FormatCode1[] = {0x30, 0x0};
+static const sal_Unicode FormatDefaultName1[] = {0x0};
+static const sal_Unicode FormatKey2[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement2[] = {0};
+static const sal_Unicode FormatType2[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage2[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex2[] = {2};
+static const sal_Unicode FormatCode2[] = {0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName2[] = {0x0};
+static const sal_Unicode FormatKey3[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement3[] = {0};
+static const sal_Unicode FormatType3[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage3[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex3[] = {3};
+static const sal_Unicode FormatCode3[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName3[] = {0x0};
+static const sal_Unicode FormatKey4[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement4[] = {0};
+static const sal_Unicode FormatType4[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage4[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex4[] = {4};
+static const sal_Unicode FormatCode4[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName4[] = {0x0};
+static const sal_Unicode FormatKey5[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement5[] = {0};
+static const sal_Unicode FormatType5[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage5[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex5[] = {5};
+static const sal_Unicode FormatCode5[] = {0x23, 0x2c, 0x23, 0x23, 0x23, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName5[] = {0x0};
+static const sal_Unicode FormatKey6[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement6[] = {0};
+static const sal_Unicode FormatType6[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage6[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex6[] = {70};
+static const sal_Unicode FormatCode6[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName6[] = {0x0};
+static const sal_Unicode FormatKey7[] = {0x46, 0x69, 0x78, 0x65, 0x64, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement7[] = {0};
+static const sal_Unicode FormatType7[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage7[] = {0x46, 0x49, 0x58, 0x45, 0x44, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex7[] = {71};
+static const sal_Unicode FormatCode7[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x5f, 0x29, 0x3b, 0x28, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x29, 0x0};
+static const sal_Unicode FormatDefaultName7[] = {0x0};
+static const sal_Unicode FormatKey8[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement8[] = {0};
+static const sal_Unicode FormatType8[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage8[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex8[] = {6};
+static const sal_Unicode FormatCode8[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName8[] = {0x0};
+static const sal_Unicode FormatKey9[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement9[] = {1};
+static const sal_Unicode FormatType9[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage9[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex9[] = {7};
+static const sal_Unicode FormatCode9[] = {0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName9[] = {0x0};
+static const sal_Unicode FormatKey10[] = {0x53, 0x63, 0x69, 0x65, 0x6e, 0x74, 0x69, 0x66, 0x69, 0x63, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement10[] = {0};
+static const sal_Unicode FormatType10[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage10[] = {0x53, 0x43, 0x49, 0x45, 0x4e, 0x54, 0x49, 0x46, 0x49, 0x43, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex10[] = {78};
+static const sal_Unicode FormatCode10[] = {0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x45, 0x2b, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName10[] = {0x0};
+static const sal_Unicode FormatKey11[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement11[] = {1};
+static const sal_Unicode FormatType11[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage11[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex11[] = {8};
+static const sal_Unicode FormatCode11[] = {0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName11[] = {0x0};
+static const sal_Unicode FormatKey12[] = {0x50, 0x65, 0x72, 0x63, 0x65, 0x6e, 0x74, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement12[] = {1};
+static const sal_Unicode FormatType12[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage12[] = {0x50, 0x45, 0x52, 0x43, 0x45, 0x4e, 0x54, 0x5f, 0x4e, 0x55, 0x4d, 0x42, 0x45, 0x52, 0x0};
+static const sal_Unicode Formatindex12[] = {9};
+static const sal_Unicode FormatCode12[] = {0x30, 0x2e, 0x30, 0x30, 0x25, 0x0};
+static const sal_Unicode FormatDefaultName12[] = {0x0};
+static const sal_Unicode FormatKey13[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement13[] = {1};
+static const sal_Unicode FormatType13[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage13[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex13[] = {12};
+static const sal_Unicode FormatCode13[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName13[] = {0x0};
+static const sal_Unicode FormatKey14[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement14[] = {0};
+static const sal_Unicode FormatType14[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage14[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex14[] = {13};
+static const sal_Unicode FormatCode14[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName14[] = {0x0};
+static const sal_Unicode FormatKey15[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement15[] = {0};
+static const sal_Unicode FormatType15[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage15[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex15[] = {14};
+static const sal_Unicode FormatCode15[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName15[] = {0x0};
+static const sal_Unicode FormatKey16[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement16[] = {1};
+static const sal_Unicode FormatType16[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage16[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex16[] = {15};
+static const sal_Unicode FormatCode16[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName16[] = {0x0};
+static const sal_Unicode FormatKey17[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement17[] = {0};
+static const sal_Unicode FormatType17[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage17[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex17[] = {16};
+static const sal_Unicode FormatCode17[] = {0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x30, 0x30, 0x20, 0x43, 0x43, 0x43, 0x0};
+static const sal_Unicode FormatDefaultName17[] = {0x0};
+static const sal_Unicode FormatKey18[] = {0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x63, 0x79, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement18[] = {0};
+static const sal_Unicode FormatType18[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage18[] = {0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x0};
+static const sal_Unicode Formatindex18[] = {17};
+static const sal_Unicode FormatCode18[] = {0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x20, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x3b, 0x5b, 0x52, 0x45, 0x44, 0x5d, 0x5b, 0x43, 0x55, 0x52, 0x52, 0x45, 0x4e, 0x43, 0x59, 0x5d, 0x2d, 0x23, 0x2c, 0x23, 0x23, 0x30, 0x2e, 0x2d, 0x2d, 0x0};
+static const sal_Unicode FormatDefaultName18[] = {0x0};
+static const sal_Unicode FormatKey19[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement19[] = {1};
+static const sal_Unicode FormatType19[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage19[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex19[] = {18};
+static const sal_Unicode FormatCode19[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName19[] = {0x0};
+static const sal_Unicode FormatKey20[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement20[] = {1};
+static const sal_Unicode FormatType20[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage20[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex20[] = {19};
+static const sal_Unicode FormatCode20[] = {0x44, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName20[] = {0x0};
+static const sal_Unicode FormatKey21[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement21[] = {1};
+static const sal_Unicode FormatType21[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage21[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex21[] = {20};
+static const sal_Unicode FormatCode21[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName21[] = {0x0};
+static const sal_Unicode FormatKey22[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement22[] = {0};
+static const sal_Unicode FormatType22[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage22[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex22[] = {21};
+static const sal_Unicode FormatCode22[] = {0x59, 0x59, 0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName22[] = {0x0};
+static const sal_Unicode FormatKey23[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement23[] = {0};
+static const sal_Unicode FormatType23[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage23[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex23[] = {22};
+static const sal_Unicode FormatCode23[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName23[] = {0x0};
+static const sal_Unicode FormatKey24[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement24[] = {0};
+static const sal_Unicode FormatType24[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage24[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex24[] = {23};
+static const sal_Unicode FormatCode24[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName24[] = {0x0};
+static const sal_Unicode FormatKey25[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement25[] = {0};
+static const sal_Unicode FormatType25[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage25[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex25[] = {24};
+static const sal_Unicode FormatCode25[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x2e, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName25[] = {0x0};
+static const sal_Unicode FormatKey26[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement26[] = {0};
+static const sal_Unicode FormatType26[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage26[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex26[] = {25};
+static const sal_Unicode FormatCode26[] = {0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName26[] = {0x0};
+static const sal_Unicode FormatKey27[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement27[] = {0};
+static const sal_Unicode FormatType27[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage27[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex27[] = {26};
+static const sal_Unicode FormatCode27[] = {0x44, 0x2e, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName27[] = {0x0};
+static const sal_Unicode FormatKey28[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement28[] = {0};
+static const sal_Unicode FormatType28[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage28[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex28[] = {27};
+static const sal_Unicode FormatCode28[] = {0x4e, 0x4e, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName28[] = {0x0};
+static const sal_Unicode FormatKey29[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement29[] = {0};
+static const sal_Unicode FormatType29[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage29[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex29[] = {28};
+static const sal_Unicode FormatCode29[] = {0x4e, 0x4e, 0x20, 0x44, 0x44, 0x2f, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName29[] = {0x0};
+static const sal_Unicode FormatKey30[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement30[] = {0};
+static const sal_Unicode FormatType30[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage30[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex30[] = {29};
+static const sal_Unicode FormatCode30[] = {0x4e, 0x4e, 0x20, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName30[] = {0x0};
+static const sal_Unicode FormatKey31[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement31[] = {0};
+static const sal_Unicode FormatType31[] = {0x6c, 0x6f, 0x6e, 0x67, 0x0};
+static const sal_Unicode FormatUsage31[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex31[] = {30};
+static const sal_Unicode FormatCode31[] = {0x4e, 0x4e, 0x4e, 0x4e, 0x44, 0x20, 0x4d, 0x4d, 0x4d, 0x4d, 0x20, 0x59, 0x59, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName31[] = {0x0};
+static const sal_Unicode FormatKey32[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x38, 0x0};
+static const sal_Unicode defaultFormatElement32[] = {0};
+static const sal_Unicode FormatType32[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage32[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex32[] = {31};
+static const sal_Unicode FormatCode32[] = {0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName32[] = {0x0};
+static const sal_Unicode FormatKey33[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x39, 0x0};
+static const sal_Unicode defaultFormatElement33[] = {0};
+static const sal_Unicode FormatType33[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage33[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex33[] = {32};
+static const sal_Unicode FormatCode33[] = {0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName33[] = {0x0};
+static const sal_Unicode FormatKey34[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x30, 0x0};
+static const sal_Unicode defaultFormatElement34[] = {0};
+static const sal_Unicode FormatType34[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage34[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex34[] = {33};
+static const sal_Unicode FormatCode34[] = {0x59, 0x59, 0x59, 0x59, 0x2d, 0x4d, 0x4d, 0x2d, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName34[] = {0x49, 0x53, 0x4f, 0x20, 0x38, 0x36, 0x30, 0x31, 0x0};
+static const sal_Unicode FormatKey35[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement35[] = {0};
+static const sal_Unicode FormatType35[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage35[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex35[] = {34};
+static const sal_Unicode FormatCode35[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName35[] = {0x0};
+static const sal_Unicode FormatKey36[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement36[] = {0};
+static const sal_Unicode FormatType36[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage36[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex36[] = {35};
+static const sal_Unicode FormatCode36[] = {0x4d, 0x4d, 0x4d, 0x20, 0x44, 0x44, 0x0};
+static const sal_Unicode FormatDefaultName36[] = {0x0};
+static const sal_Unicode FormatKey37[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement37[] = {0};
+static const sal_Unicode FormatType37[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage37[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex37[] = {36};
+static const sal_Unicode FormatCode37[] = {0x4d, 0x4d, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName37[] = {0x0};
+static const sal_Unicode FormatKey38[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement38[] = {0};
+static const sal_Unicode FormatType38[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage38[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex38[] = {37};
+static const sal_Unicode FormatCode38[] = {0x51, 0x51, 0x20, 0x59, 0x59, 0x0};
+static const sal_Unicode FormatDefaultName38[] = {0x0};
+static const sal_Unicode FormatKey39[] = {0x44, 0x61, 0x74, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement39[] = {0};
+static const sal_Unicode FormatType39[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage39[] = {0x44, 0x41, 0x54, 0x45, 0x0};
+static const sal_Unicode Formatindex39[] = {38};
+static const sal_Unicode FormatCode39[] = {0x57, 0x57, 0x0};
+static const sal_Unicode FormatDefaultName39[] = {0x0};
+static const sal_Unicode FormatKey40[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement40[] = {1};
+static const sal_Unicode FormatType40[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage40[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex40[] = {39};
+static const sal_Unicode FormatCode40[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName40[] = {0x0};
+static const sal_Unicode FormatKey41[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement41[] = {1};
+static const sal_Unicode FormatType41[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage41[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex41[] = {40};
+static const sal_Unicode FormatCode41[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName41[] = {0x0};
+static const sal_Unicode FormatKey42[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x33, 0x0};
+static const sal_Unicode defaultFormatElement42[] = {0};
+static const sal_Unicode FormatType42[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage42[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex42[] = {41};
+static const sal_Unicode FormatCode42[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName42[] = {0x0};
+static const sal_Unicode FormatKey43[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x34, 0x0};
+static const sal_Unicode defaultFormatElement43[] = {0};
+static const sal_Unicode FormatType43[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage43[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex43[] = {42};
+static const sal_Unicode FormatCode43[] = {0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x20, 0x41, 0x4d, 0x2f, 0x50, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName43[] = {0x0};
+static const sal_Unicode FormatKey44[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x35, 0x0};
+static const sal_Unicode defaultFormatElement44[] = {0};
+static const sal_Unicode FormatType44[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage44[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex44[] = {43};
+static const sal_Unicode FormatCode44[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName44[] = {0x0};
+static const sal_Unicode FormatKey45[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x36, 0x0};
+static const sal_Unicode defaultFormatElement45[] = {0};
+static const sal_Unicode FormatType45[] = {0x73, 0x68, 0x6f, 0x72, 0x74, 0x0};
+static const sal_Unicode FormatUsage45[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex45[] = {44};
+static const sal_Unicode FormatCode45[] = {0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName45[] = {0x0};
+static const sal_Unicode FormatKey46[] = {0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x37, 0x0};
+static const sal_Unicode defaultFormatElement46[] = {0};
+static const sal_Unicode FormatType46[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage46[] = {0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex46[] = {45};
+static const sal_Unicode FormatCode46[] = {0x5b, 0x48, 0x48, 0x5d, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x2e, 0x30, 0x30, 0x0};
+static const sal_Unicode FormatDefaultName46[] = {0x0};
+static const sal_Unicode FormatKey47[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x31, 0x0};
+static const sal_Unicode defaultFormatElement47[] = {1};
+static const sal_Unicode FormatType47[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage47[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex47[] = {46};
+static const sal_Unicode FormatCode47[] = {0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x0};
+static const sal_Unicode FormatDefaultName47[] = {0x0};
+static const sal_Unicode FormatKey48[] = {0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x73, 0x6b, 0x65, 0x79, 0x32, 0x0};
+static const sal_Unicode defaultFormatElement48[] = {0};
+static const sal_Unicode FormatType48[] = {0x6d, 0x65, 0x64, 0x69, 0x75, 0x6d, 0x0};
+static const sal_Unicode FormatUsage48[] = {0x44, 0x41, 0x54, 0x45, 0x5f, 0x54, 0x49, 0x4d, 0x45, 0x0};
+static const sal_Unicode Formatindex48[] = {47};
+static const sal_Unicode FormatCode48[] = {0x59, 0x59, 0x59, 0x59, 0x2f, 0x4d, 0x4d, 0x2f, 0x44, 0x44, 0x20, 0x48, 0x48, 0x3a, 0x4d, 0x4d, 0x3a, 0x53, 0x53, 0x0};
+static const sal_Unicode FormatDefaultName48[] = {0x0};
+
+static const sal_Int16 FormatElementsCount0 = 49;
+static const sal_Unicode* FormatElementsArray0[] = {
+    FormatCode0,
+    FormatDefaultName0,
+    FormatKey0,
+    FormatType0,
+    FormatUsage0,
+    Formatindex0,
+    defaultFormatElement0,
+    FormatCode1,
+    FormatDefaultName1,
+    FormatKey1,
+    FormatType1,
+    FormatUsage1,
+    Formatindex1,
+    defaultFormatElement1,
+    FormatCode2,
+    FormatDefaultName2,
+    FormatKey2,
+    FormatType2,
+    FormatUsage2,
+    Formatindex2,
+    defaultFormatElement2,
+    FormatCode3,
+    FormatDefaultName3,
+    FormatKey3,
+    FormatType3,
+    FormatUsage3,
+    Formatindex3,
+    defaultFormatElement3,
+    FormatCode4,
+    FormatDefaultName4,
+    FormatKey4,
+    FormatType4,
+    FormatUsage4,
+    Formatindex4,
+    defaultFormatElement4,
+    FormatCode5,
+    FormatDefaultName5,
+    FormatKey5,
+    FormatType5,
+    FormatUsage5,
+    Formatindex5,
+    defaultFormatElement5,
+    FormatCode6,
+    FormatDefaultName6,
+    FormatKey6,
+    FormatType6,
+    FormatUsage6,
+    Formatindex6,
+    defaultFormatElement6,
+    FormatCode7,
+    FormatDefaultName7,
+    FormatKey7,
+    FormatType7,
+    FormatUsage7,
+    Formatindex7,
+    defaultFormatElement7,
+    FormatCode8,
+    FormatDefaultName8,
+    FormatKey8,
+    FormatType8,
+    FormatUsage8,
+    Formatindex8,
+    defaultFormatElement8,
+    FormatCode9,
+    FormatDefaultName9,
+    FormatKey9,
+    FormatType9,
+    FormatUsage9,
+    Formatindex9,
+    defaultFormatElement9,
+    FormatCode10,
+    FormatDefaultName10,
+    FormatKey10,
+    FormatType10,
+    FormatUsage10,
+    Formatindex10,
+    defaultFormatElement10,
+    FormatCode11,
+    FormatDefaultName11,
+    FormatKey11,
+    FormatType11,
+    FormatUsage11,
+    Formatindex11,
+    defaultFormatElement11,
+    FormatCode12,
+    FormatDefaultName12,
+    FormatKey12,
+    FormatType12,
+    FormatUsage12,
+    Formatindex12,
+    defaultFormatElement12,
+    FormatCode13,
+    FormatDefaultName13,
+    FormatKey13,
+    FormatType13,
+    FormatUsage13,
+    Formatindex13,
+    defaultFormatElement13,
+    FormatCode14,
+    FormatDefaultName14,
+    FormatKey14,
+    FormatType14,
+    FormatUsage14,
+    Formatindex14,
+    defaultFormatElement14,
+    FormatCode15,
+    FormatDefaultName15,
+    FormatKey15,
+    FormatType15,
+    FormatUsage15,
+    Formatindex15,
+    defaultFormatElement15,
+    FormatCode16,
+    FormatDefaultName16,
+    FormatKey16,
+    FormatType16,
+    FormatUsage16,
+    Formatindex16,
+    defaultFormatElement16,
+    FormatCode17,
+    FormatDefaultName17,
+    FormatKey17,
+    FormatType17,
+    FormatUsage17,
+    Formatindex17,
+    defaultFormatElement17,
+    FormatCode18,
+    FormatDefaultName18,
+    FormatKey18,
+    FormatType18,
+    FormatUsage18,
+    Formatindex18,
+    defaultFormatElement18,
+    FormatCode19,
+    FormatDefaultName19,
+    FormatKey19,
+    FormatType19,
+    FormatUsage19,
+    Formatindex19,
+    defaultFormatElement19,
+    FormatCode20,
+    FormatDefaultName20,
+    FormatKey20,
+    FormatType20,
+    FormatUsage20,
+    Formatindex20,
+    defaultFormatElement20,
+    FormatCode21,
+    FormatDefaultName21,
+    FormatKey21,
+    FormatType21,
+    FormatUsage21,
+    Formatindex21,
+    defaultFormatElement21,
+    FormatCode22,
+    FormatDefaultName22,
+    FormatKey22,
+    FormatType22,
+    FormatUsage22,
+    Formatindex22,
+    defaultFormatElement22,
+    FormatCode23,
+    FormatDefaultName23,
+    FormatKey23,
+    FormatType23,
+    FormatUsage23,
+    Formatindex23,
+    defaultFormatElement23,
+    FormatCode24,
+    FormatDefaultName24,
+    FormatKey24,
+    FormatType24,
+    FormatUsage24,
+    Formatindex24,
+    defaultFormatElement24,
+    FormatCode25,
+    FormatDefaultName25,
+    FormatKey25,
+    FormatType25,
+    FormatUsage25,
+    Formatindex25,
+    defaultFormatElement25,
+    FormatCode26,
+    FormatDefaultName26,
+    FormatKey26,
+    FormatType26,
+    FormatUsage26,
+    Formatindex26,
+    defaultFormatElement26,
+    FormatCode27,
+    FormatDefaultName27,
+    FormatKey27,
+    FormatType27,
+    FormatUsage27,
+    Formatindex27,
+    defaultFormatElement27,
+    FormatCode28,
+    FormatDefaultName28,
+    FormatKey28,
+    FormatType28,
+    FormatUsage28,
+    Formatindex28,
+    defaultFormatElement28,
+    FormatCode29,
+    FormatDefaultName29,
+    FormatKey29,
+    FormatType29,
+    FormatUsage29,
+    Formatindex29,
+    defaultFormatElement29,
+    FormatCode30,
+    FormatDefaultName30,
+    FormatKey30,
+    FormatType30,
+    FormatUsage30,
+    Formatindex30,
+    defaultFormatElement30,
+    FormatCode31,
+    FormatDefaultName31,
+    FormatKey31,
+    FormatType31,
+    FormatUsage31,
+    Formatindex31,
+    defaultFormatElement31,
+    FormatCode32,
+    FormatDefaultName32,
+    FormatKey32,
+    FormatType32,
+    FormatUsage32,
+    Formatindex32,
+    defaultFormatElement32,
+    FormatCode33,
+    FormatDefaultName33,
+    FormatKey33,
+    FormatType33,
+    FormatUsage33,
+    Formatindex33,
+    defaultFormatElement33,
+    FormatCode34,
+    FormatDefaultName34,
+    FormatKey34,
+    FormatType34,
+    FormatUsage34,
+    Formatindex34,
+    defaultFormatElement34,
+    FormatCode35,
+    FormatDefaultName35,
+    FormatKey35,
+    FormatType35,
+    FormatUsage35,
+    Formatindex35,
+    defaultFormatElement35,
+    FormatCode36,
+    FormatDefaultName36,
+    FormatKey36,
+    FormatType36,
+    FormatUsage36,
+    Formatindex36,
+    defaultFormatElement36,
+    FormatCode37,
+    FormatDefaultName37,
+    FormatKey37,
+    FormatType37,
+    FormatUsage37,
+    Formatindex37,
+    defaultFormatElement37,
+    FormatCode38,
+    FormatDefaultName38,
+    FormatKey38,
+    FormatType38,
+    FormatUsage38,
+    Formatindex38,
+    defaultFormatElement38,
+    FormatCode39,
+    FormatDefaultName39,
+    FormatKey39,
+    FormatType39,
+    FormatUsage39,
+    Formatindex39,
+    defaultFormatElement39,
+    FormatCode40,
+    FormatDefaultName40,
+    FormatKey40,
+    FormatType40,
+    FormatUsage40,
+    Formatindex40,
+    defaultFormatElement40,
+    FormatCode41,
+    FormatDefaultName41,
+    FormatKey41,
+    FormatType41,
+    FormatUsage41,
+    Formatindex41,
+    defaultFormatElement41,
+    FormatCode42,
+    FormatDefaultName42,
+    FormatKey42,
+    FormatType42,
+    FormatUsage42,
+    Formatindex42,
+    defaultFormatElement42,
+    FormatCode43,
+    FormatDefaultName43,
+    FormatKey43,
+    FormatType43,
+    FormatUsage43,
+    Formatindex43,
+    defaultFormatElement43,
+    FormatCode44,
+    FormatDefaultName44,
+    FormatKey44,
+    FormatType44,
+    FormatUsage44,
+    Formatindex44,
+    defaultFormatElement44,
+    FormatCode45,
+    FormatDefaultName45,
+    FormatKey45,
+    FormatType45,
+    FormatUsage45,
+    Formatindex45,
+    defaultFormatElement45,
+    FormatCode46,
+    FormatDefaultName46,
+    FormatKey46,
+    FormatType46,
+    FormatUsage46,
+    Formatindex46,
+    defaultFormatElement46,
+    FormatCode47,
+    FormatDefaultName47,
+    FormatKey47,
+    FormatType47,
+    FormatUsage47,
+    Formatindex47,
+    defaultFormatElement47,
+    FormatCode48,
+    FormatDefaultName48,
+    FormatKey48,
+    FormatType48,
+    FormatUsage48,
+    Formatindex48,
+    defaultFormatElement48,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_ZA(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    count = FormatElementsCount0;
+    from = replaceFrom0;
+    to = replaceTo0;
+    return (sal_Unicode**)FormatElementsArray0;
+}
+static const sal_Unicode DateAcceptancePattern0[] = {0x59, 0x2f, 0x4d, 0x2f, 0x44, 0x0};
+static const sal_Unicode DateAcceptancePattern1[] = {0x4d, 0x2f, 0x44, 0x0};
+static const sal_Int16 DateAcceptancePatternsCount = 2;
+static const sal_Unicode* DateAcceptancePatternsArray[] = {
+    DateAcceptancePattern0,
+    DateAcceptancePattern1,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_ZA(sal_Int16& count)
+{
+    count = DateAcceptancePatternsCount;
+    return (sal_Unicode**)DateAcceptancePatternsArray;
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_ZA(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_ZA(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_ZA(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_ZA(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_ZA(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_ZA(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayID00[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName00[] = {0x53, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName00[] = {0x53, 0x75, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName00[] = {0x53, 0x0};
+static const sal_Unicode dayID01[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName01[] = {0x4d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName01[] = {0x4d, 0x6f, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName01[] = {0x4d, 0x0};
+static const sal_Unicode dayID02[] = {0x74, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultAbbrvName02[] = {0x54, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultFullName02[] = {0x54, 0x75, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName02[] = {0x54, 0x0};
+static const sal_Unicode dayID03[] = {0x77, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultAbbrvName03[] = {0x57, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultFullName03[] = {0x57, 0x65, 0x64, 0x6e, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName03[] = {0x57, 0x0};
+static const sal_Unicode dayID04[] = {0x74, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultAbbrvName04[] = {0x54, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultFullName04[] = {0x54, 0x68, 0x75, 0x72, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName04[] = {0x54, 0x0};
+static const sal_Unicode dayID05[] = {0x66, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultAbbrvName05[] = {0x46, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultFullName05[] = {0x46, 0x72, 0x69, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName05[] = {0x46, 0x0};
+static const sal_Unicode dayID06[] = {0x73, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultAbbrvName06[] = {0x53, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultFullName06[] = {0x53, 0x61, 0x74, 0x75, 0x72, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName06[] = {0x53, 0x0};
+static const sal_Unicode monthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode monthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode monthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode monthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode monthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode monthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode monthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode monthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode monthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode monthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode monthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode monthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode monthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode monthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode monthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode genitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode genitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode genitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode genitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode partitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode partitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode partitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode partitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode eraID00[] = {0x62, 0x63, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraDefaultFullName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraID01[] = {0x61, 0x64, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode eraDefaultFullName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {7};
+static const sal_Unicode nbOfMonths[] = {12};
+static const sal_Unicode nbOfGenitiveMonths[] = {12};
+static const sal_Unicode nbOfPartitiveMonths[] = {12};
+static const sal_Unicode nbOfEras[] = {2};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayID00,
+    dayDefaultAbbrvName00,
+    dayDefaultFullName00,
+    dayDefaultNarrowName00,
+    dayID01,
+    dayDefaultAbbrvName01,
+    dayDefaultFullName01,
+    dayDefaultNarrowName01,
+    dayID02,
+    dayDefaultAbbrvName02,
+    dayDefaultFullName02,
+    dayDefaultNarrowName02,
+    dayID03,
+    dayDefaultAbbrvName03,
+    dayDefaultFullName03,
+    dayDefaultNarrowName03,
+    dayID04,
+    dayDefaultAbbrvName04,
+    dayDefaultFullName04,
+    dayDefaultNarrowName04,
+    dayID05,
+    dayDefaultAbbrvName05,
+    dayDefaultFullName05,
+    dayDefaultNarrowName05,
+    dayID06,
+    dayDefaultAbbrvName06,
+    dayDefaultFullName06,
+    dayDefaultNarrowName06,
+    monthID00,
+    monthDefaultAbbrvName00,
+    monthDefaultFullName00,
+    monthDefaultNarrowName00,
+    monthID01,
+    monthDefaultAbbrvName01,
+    monthDefaultFullName01,
+    monthDefaultNarrowName01,
+    monthID02,
+    monthDefaultAbbrvName02,
+    monthDefaultFullName02,
+    monthDefaultNarrowName02,
+    monthID03,
+    monthDefaultAbbrvName03,
+    monthDefaultFullName03,
+    monthDefaultNarrowName03,
+    monthID04,
+    monthDefaultAbbrvName04,
+    monthDefaultFullName04,
+    monthDefaultNarrowName04,
+    monthID05,
+    monthDefaultAbbrvName05,
+    monthDefaultFullName05,
+    monthDefaultNarrowName05,
+    monthID06,
+    monthDefaultAbbrvName06,
+    monthDefaultFullName06,
+    monthDefaultNarrowName06,
+    monthID07,
+    monthDefaultAbbrvName07,
+    monthDefaultFullName07,
+    monthDefaultNarrowName07,
+    monthID08,
+    monthDefaultAbbrvName08,
+    monthDefaultFullName08,
+    monthDefaultNarrowName08,
+    monthID09,
+    monthDefaultAbbrvName09,
+    monthDefaultFullName09,
+    monthDefaultNarrowName09,
+    monthID010,
+    monthDefaultAbbrvName010,
+    monthDefaultFullName010,
+    monthDefaultNarrowName010,
+    monthID011,
+    monthDefaultAbbrvName011,
+    monthDefaultFullName011,
+    monthDefaultNarrowName011,
+    genitiveMonthID00,
+    genitiveMonthDefaultAbbrvName00,
+    genitiveMonthDefaultFullName00,
+    genitiveMonthDefaultNarrowName00,
+    genitiveMonthID01,
+    genitiveMonthDefaultAbbrvName01,
+    genitiveMonthDefaultFullName01,
+    genitiveMonthDefaultNarrowName01,
+    genitiveMonthID02,
+    genitiveMonthDefaultAbbrvName02,
+    genitiveMonthDefaultFullName02,
+    genitiveMonthDefaultNarrowName02,
+    genitiveMonthID03,
+    genitiveMonthDefaultAbbrvName03,
+    genitiveMonthDefaultFullName03,
+    genitiveMonthDefaultNarrowName03,
+    genitiveMonthID04,
+    genitiveMonthDefaultAbbrvName04,
+    genitiveMonthDefaultFullName04,
+    genitiveMonthDefaultNarrowName04,
+    genitiveMonthID05,
+    genitiveMonthDefaultAbbrvName05,
+    genitiveMonthDefaultFullName05,
+    genitiveMonthDefaultNarrowName05,
+    genitiveMonthID06,
+    genitiveMonthDefaultAbbrvName06,
+    genitiveMonthDefaultFullName06,
+    genitiveMonthDefaultNarrowName06,
+    genitiveMonthID07,
+    genitiveMonthDefaultAbbrvName07,
+    genitiveMonthDefaultFullName07,
+    genitiveMonthDefaultNarrowName07,
+    genitiveMonthID08,
+    genitiveMonthDefaultAbbrvName08,
+    genitiveMonthDefaultFullName08,
+    genitiveMonthDefaultNarrowName08,
+    genitiveMonthID09,
+    genitiveMonthDefaultAbbrvName09,
+    genitiveMonthDefaultFullName09,
+    genitiveMonthDefaultNarrowName09,
+    genitiveMonthID010,
+    genitiveMonthDefaultAbbrvName010,
+    genitiveMonthDefaultFullName010,
+    genitiveMonthDefaultNarrowName010,
+    genitiveMonthID011,
+    genitiveMonthDefaultAbbrvName011,
+    genitiveMonthDefaultFullName011,
+    genitiveMonthDefaultNarrowName011,
+    partitiveMonthID00,
+    partitiveMonthDefaultAbbrvName00,
+    partitiveMonthDefaultFullName00,
+    partitiveMonthDefaultNarrowName00,
+    partitiveMonthID01,
+    partitiveMonthDefaultAbbrvName01,
+    partitiveMonthDefaultFullName01,
+    partitiveMonthDefaultNarrowName01,
+    partitiveMonthID02,
+    partitiveMonthDefaultAbbrvName02,
+    partitiveMonthDefaultFullName02,
+    partitiveMonthDefaultNarrowName02,
+    partitiveMonthID03,
+    partitiveMonthDefaultAbbrvName03,
+    partitiveMonthDefaultFullName03,
+    partitiveMonthDefaultNarrowName03,
+    partitiveMonthID04,
+    partitiveMonthDefaultAbbrvName04,
+    partitiveMonthDefaultFullName04,
+    partitiveMonthDefaultNarrowName04,
+    partitiveMonthID05,
+    partitiveMonthDefaultAbbrvName05,
+    partitiveMonthDefaultFullName05,
+    partitiveMonthDefaultNarrowName05,
+    partitiveMonthID06,
+    partitiveMonthDefaultAbbrvName06,
+    partitiveMonthDefaultFullName06,
+    partitiveMonthDefaultNarrowName06,
+    partitiveMonthID07,
+    partitiveMonthDefaultAbbrvName07,
+    partitiveMonthDefaultFullName07,
+    partitiveMonthDefaultNarrowName07,
+    partitiveMonthID08,
+    partitiveMonthDefaultAbbrvName08,
+    partitiveMonthDefaultFullName08,
+    partitiveMonthDefaultNarrowName08,
+    partitiveMonthID09,
+    partitiveMonthDefaultAbbrvName09,
+    partitiveMonthDefaultFullName09,
+    partitiveMonthDefaultNarrowName09,
+    partitiveMonthID010,
+    partitiveMonthDefaultAbbrvName010,
+    partitiveMonthDefaultFullName010,
+    partitiveMonthDefaultNarrowName010,
+    partitiveMonthID011,
+    partitiveMonthDefaultAbbrvName011,
+    partitiveMonthDefaultFullName011,
+    partitiveMonthDefaultNarrowName011,
+    eraID00,
+    eraDefaultAbbrvName00,
+    eraDefaultFullName00,
+    eraID01,
+    eraDefaultAbbrvName01,
+    eraDefaultFullName01,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_ZA(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x5a, 0x41, 0x52, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x52, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x5a, 0x41, 0x52, 0x0};
+static const sal_Unicode currencyName0[] = {0x52, 0x61, 0x6e, 0x64, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_ZA(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_ZA(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_ZA(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_ZA(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_ZA(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_ZA(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_ZA(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localedata_en_ZM.cxx b/vcl/workben/localestub/localedata_en_ZM.cxx
new file mode 100644
index 000000000..0e61cd7bf
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_ZM.cxx
@@ -0,0 +1,142 @@
+#include <sal/types.h>
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = { 0x65, 0x6e, 0x0 };
+static const sal_Unicode langDefaultName[] = { 0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0 };
+static const sal_Unicode countryID[] = { 0x5a, 0x4d, 0x0 };
+static const sal_Unicode countryDefaultName[] = { 0x5a, 0x61, 0x6d, 0x62, 0x69, 0x61, 0x0 };
+static const sal_Unicode Variant[] = { 0x0 };
+
+static const sal_Unicode* LCInfoArray[]
+    = { langID, langDefaultName, countryID, countryDefaultName, Variant };
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getLCInfo_en_ZM(sal_Int16& count)
+{
+    count = SAL_N_ELEMENTS(LCInfoArray);
+    return (sal_Unicode**)LCInfoArray;
+}
+extern sal_Unicode** SAL_CALL getLocaleItem_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getLocaleItem_en_ZM(sal_Int16& count)
+{
+    return getLocaleItem_en_GB(count);
+}
+static const sal_Unicode replaceTo0[]
+    = { 0x5b, 0x24, 0x4b, 0x2d, 0x41, 0x30, 0x30, 0x39, 0x5d, 0x0 };
+extern sal_Unicode const* const* SAL_CALL getAllFormats0_en_GB(sal_Int16& count,
+                                                               const sal_Unicode*& from,
+                                                               const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const* const* SAL_CALL
+getAllFormats0_en_ZM(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_GB(count, from, tmp);
+}
+extern sal_Unicode** SAL_CALL getDateAcceptancePatterns_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getDateAcceptancePatterns_en_ZM(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getCollatorImplementation_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getCollatorImplementation_en_ZM(sal_Int16& count)
+{
+    return getCollatorImplementation_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getCollationOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getCollationOptions_en_ZM(sal_Int16& count)
+{
+    return getCollationOptions_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getSearchOptions_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getSearchOptions_en_ZM(sal_Int16& count)
+{
+    return getSearchOptions_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getIndexAlgorithm_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getIndexAlgorithm_en_ZM(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getUnicodeScripts_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getUnicodeScripts_en_ZM(sal_Int16& count)
+{
+    return getUnicodeScripts_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getFollowPageWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getFollowPageWords_en_ZM(sal_Int16& count)
+{
+    return getFollowPageWords_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getAllCalendars_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getAllCalendars_en_ZM(sal_Int16& count)
+{
+    return getAllCalendars_en_GB(count);
+}
+static const sal_Unicode defaultCurrency0[] = { 1 };
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = { 1 };
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = { 0 };
+static const sal_Unicode currencyID0[] = { 0x5a, 0x4d, 0x57, 0x0 };
+static const sal_Unicode currencySymbol0[] = { 0x4b, 0x0 };
+static const sal_Unicode bankSymbol0[] = { 0x5a, 0x4d, 0x57, 0x0 };
+static const sal_Unicode currencyName0[] = { 0x4b, 0x77, 0x61, 0x63, 0x68, 0x61, 0x0 };
+static const sal_Unicode currencyDecimalPlaces0[] = { 2 };
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getAllCurrencies_en_ZM(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode** SAL_CALL getTransliterations_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getTransliterations_en_ZM(sal_Int16& count)
+{
+    return getTransliterations_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getForbiddenCharacters_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getForbiddenCharacters_en_ZM(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getBreakIteratorRules_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getBreakIteratorRules_en_ZM(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_GB(count);
+}
+extern sal_Unicode** SAL_CALL getReservedWords_en_GB(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode** SAL_CALL getReservedWords_en_ZM(sal_Int16& count)
+{
+    return getReservedWords_en_GB(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode*** SAL_CALL getContinuousNumberingLevels_en_GB(sal_Int16& nStyles,
+                                                                        sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode*** SAL_CALL
+getContinuousNumberingLevels_en_ZM(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_GB(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode**** SAL_CALL getOutlineNumberingLevels_en_GB(sal_Int16& nStyles,
+                                                                      sal_Int16& nLevels,
+                                                                      sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode**** SAL_CALL
+getOutlineNumberingLevels_en_ZM(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_GB(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
diff --git a/vcl/workben/localestub/localedata_en_ZW.cxx b/vcl/workben/localestub/localedata_en_ZW.cxx
new file mode 100644
index 000000000..be6797418
--- /dev/null
+++ b/vcl/workben/localestub/localedata_en_ZW.cxx
@@ -0,0 +1,563 @@
+#include <sal/types.h>
+
+
+#include <stdio.h>
+
+extern "C" {
+
+static const sal_Unicode langID[] = {0x65, 0x6e, 0x0};
+static const sal_Unicode langDefaultName[] = {0x45, 0x6e, 0x67, 0x6c, 0x69, 0x73, 0x68, 0x0};
+static const sal_Unicode countryID[] = {0x5a, 0x57, 0x0};
+static const sal_Unicode countryDefaultName[] = {0x5a, 0x69, 0x6d, 0x62, 0x61, 0x62, 0x77, 0x65, 0x0};
+static const sal_Unicode Variant[] = {0x0};
+
+static const sal_Unicode* LCInfoArray[] = {
+    langID,
+    langDefaultName,
+    countryID,
+    countryDefaultName,
+    Variant
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLCInfo_en_ZW(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCInfoArray;
+}
+
+
+static const sal_Unicode LC_CTYPE_Unoid[] = {0x0};
+static const sal_Unicode dateSeparator[] = {0x2f, 0x0};
+static const sal_Unicode thousandSeparator[] = {0x2c, 0x0};
+static const sal_Unicode decimalSeparator[] = {0x2e, 0x0};
+static const sal_Unicode timeSeparator[] = {0x3a, 0x0};
+static const sal_Unicode time100SecSeparator[] = {0x2e, 0x0};
+static const sal_Unicode listSeparator[] = {0x3b, 0x0};
+static const sal_Unicode LongDateDayOfWeekSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateDaySeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateMonthSeparator[] = {0x20, 0x0};
+static const sal_Unicode LongDateYearSeparator[] = {0x20, 0x0};
+static const sal_Unicode quotationStart[] = {0x2018, 0x0};
+static const sal_Unicode quotationEnd[] = {0x2019, 0x0};
+static const sal_Unicode doubleQuotationStart[] = {0x201c, 0x0};
+static const sal_Unicode doubleQuotationEnd[] = {0x201d, 0x0};
+static const sal_Unicode timeAM[] = {0x41, 0x4d, 0x0};
+static const sal_Unicode timePM[] = {0x50, 0x4d, 0x0};
+static const sal_Unicode measurementSystem[] = {0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x0};
+
+static const sal_Unicode* LCType[] = {
+    LC_CTYPE_Unoid,
+    dateSeparator,
+    thousandSeparator,
+    decimalSeparator,
+    timeSeparator,
+    time100SecSeparator,
+    listSeparator,
+    quotationStart,
+    quotationEnd,
+    doubleQuotationStart,
+    doubleQuotationEnd,
+    timeAM,
+    timePM,
+    measurementSystem,
+    LongDateDayOfWeekSeparator,
+    LongDateDaySeparator,
+    LongDateMonthSeparator,
+    LongDateYearSeparator
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getLocaleItem_en_ZW(sal_Int16& count)
+{
+    count = 0;
+    return (sal_Unicode**)LCType;
+}
+static const sal_Unicode replaceTo0[] = {0x5b, 0x24, 0x5a, 0x24, 0x2d, 0x33, 0x30, 0x30, 0x39, 0x5d, 0x0};
+extern sal_Unicode const * const * SAL_CALL getAllFormats0_en_US(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to);
+SAL_DLLPUBLIC_EXPORT sal_Unicode const * const * SAL_CALL getAllFormats0_en_ZW(sal_Int16& count, const sal_Unicode*& from, const sal_Unicode*& to)
+{
+    to = replaceTo0;
+    const sal_Unicode* tmp;
+    return getAllFormats0_en_US(count, from, tmp);
+}
+extern sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getDateAcceptancePatterns_en_ZW(sal_Int16& count)
+{
+    return getDateAcceptancePatterns_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollatorImplementation_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollatorImplementation_en_ZW(sal_Int16& count)
+{
+    return getCollatorImplementation_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getCollationOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getCollationOptions_en_ZW(sal_Int16& count)
+{
+    return getCollationOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getSearchOptions_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getSearchOptions_en_ZW(sal_Int16& count)
+{
+    return getSearchOptions_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getIndexAlgorithm_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getIndexAlgorithm_en_ZW(sal_Int16& count)
+{
+    return getIndexAlgorithm_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getUnicodeScripts_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getUnicodeScripts_en_ZW(sal_Int16& count)
+{
+    return getUnicodeScripts_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getFollowPageWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getFollowPageWords_en_ZW(sal_Int16& count)
+{
+    return getFollowPageWords_en_US(count);
+}
+static const sal_Unicode calendarID0[] = {0x67, 0x72, 0x65, 0x67, 0x6f, 0x72, 0x69, 0x61, 0x6e, 0x0};
+static const sal_Unicode defaultCalendar0[] = {1};
+static const sal_Unicode dayID00[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName00[] = {0x53, 0x75, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName00[] = {0x53, 0x75, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName00[] = {0x53, 0x0};
+static const sal_Unicode dayID01[] = {0x6d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultAbbrvName01[] = {0x4d, 0x6f, 0x6e, 0x0};
+static const sal_Unicode dayDefaultFullName01[] = {0x4d, 0x6f, 0x6e, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName01[] = {0x4d, 0x0};
+static const sal_Unicode dayID02[] = {0x74, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultAbbrvName02[] = {0x54, 0x75, 0x65, 0x0};
+static const sal_Unicode dayDefaultFullName02[] = {0x54, 0x75, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName02[] = {0x54, 0x0};
+static const sal_Unicode dayID03[] = {0x77, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultAbbrvName03[] = {0x57, 0x65, 0x64, 0x0};
+static const sal_Unicode dayDefaultFullName03[] = {0x57, 0x65, 0x64, 0x6e, 0x65, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName03[] = {0x57, 0x0};
+static const sal_Unicode dayID04[] = {0x74, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultAbbrvName04[] = {0x54, 0x68, 0x75, 0x0};
+static const sal_Unicode dayDefaultFullName04[] = {0x54, 0x68, 0x75, 0x72, 0x73, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName04[] = {0x54, 0x0};
+static const sal_Unicode dayID05[] = {0x66, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultAbbrvName05[] = {0x46, 0x72, 0x69, 0x0};
+static const sal_Unicode dayDefaultFullName05[] = {0x46, 0x72, 0x69, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName05[] = {0x46, 0x0};
+static const sal_Unicode dayID06[] = {0x73, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultAbbrvName06[] = {0x53, 0x61, 0x74, 0x0};
+static const sal_Unicode dayDefaultFullName06[] = {0x53, 0x61, 0x74, 0x75, 0x72, 0x64, 0x61, 0x79, 0x0};
+static const sal_Unicode dayDefaultNarrowName06[] = {0x53, 0x0};
+static const sal_Unicode monthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode monthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode monthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode monthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode monthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode monthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode monthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode monthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode monthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode monthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode monthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode monthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode monthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode monthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode monthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode monthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode monthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode monthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode monthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode monthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode monthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode monthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode monthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode monthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode monthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode monthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode monthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode genitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode genitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode genitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode genitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode genitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode genitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode genitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode genitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode genitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode genitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode partitiveMonthID00[] = {0x6a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName00[] = {0x4a, 0x61, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName00[] = {0x4a, 0x61, 0x6e, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName00[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID01[] = {0x66, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName01[] = {0x46, 0x65, 0x62, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName01[] = {0x46, 0x65, 0x62, 0x72, 0x75, 0x61, 0x72, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName01[] = {0x46, 0x0};
+static const sal_Unicode partitiveMonthID02[] = {0x6d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName02[] = {0x4d, 0x61, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName02[] = {0x4d, 0x61, 0x72, 0x63, 0x68, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName02[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID03[] = {0x61, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName03[] = {0x41, 0x70, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName03[] = {0x41, 0x70, 0x72, 0x69, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName03[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID04[] = {0x6d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName04[] = {0x4d, 0x61, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName04[] = {0x4d, 0x0};
+static const sal_Unicode partitiveMonthID05[] = {0x6a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName05[] = {0x4a, 0x75, 0x6e, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName05[] = {0x4a, 0x75, 0x6e, 0x65, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName05[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID06[] = {0x6a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName06[] = {0x4a, 0x75, 0x6c, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName06[] = {0x4a, 0x75, 0x6c, 0x79, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName06[] = {0x4a, 0x0};
+static const sal_Unicode partitiveMonthID07[] = {0x61, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName07[] = {0x41, 0x75, 0x67, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName07[] = {0x41, 0x75, 0x67, 0x75, 0x73, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName07[] = {0x41, 0x0};
+static const sal_Unicode partitiveMonthID08[] = {0x73, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName08[] = {0x53, 0x65, 0x70, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName08[] = {0x53, 0x65, 0x70, 0x74, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName08[] = {0x53, 0x0};
+static const sal_Unicode partitiveMonthID09[] = {0x6f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName09[] = {0x4f, 0x63, 0x74, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName09[] = {0x4f, 0x63, 0x74, 0x6f, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName09[] = {0x4f, 0x0};
+static const sal_Unicode partitiveMonthID010[] = {0x6e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName010[] = {0x4e, 0x6f, 0x76, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName010[] = {0x4e, 0x6f, 0x76, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName010[] = {0x4e, 0x0};
+static const sal_Unicode partitiveMonthID011[] = {0x64, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultAbbrvName011[] = {0x44, 0x65, 0x63, 0x0};
+static const sal_Unicode partitiveMonthDefaultFullName011[] = {0x44, 0x65, 0x63, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x0};
+static const sal_Unicode partitiveMonthDefaultNarrowName011[] = {0x44, 0x0};
+static const sal_Unicode eraID00[] = {0x62, 0x63, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraDefaultFullName00[] = {0x42, 0x43, 0x0};
+static const sal_Unicode eraID01[] = {0x61, 0x64, 0x0};
+
+static const sal_Unicode eraDefaultAbbrvName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode eraDefaultFullName01[] = {0x41, 0x44, 0x0};
+static const sal_Unicode startDayOfWeek0[] = {0x73, 0x75, 0x6e, 0x0};
+static const sal_Unicode minimalDaysInFirstWeek0[] = {1};
+static const sal_Int16 calendarsCount = 1;
+
+static const sal_Unicode nbOfDays[] = {7};
+static const sal_Unicode nbOfMonths[] = {12};
+static const sal_Unicode nbOfGenitiveMonths[] = {12};
+static const sal_Unicode nbOfPartitiveMonths[] = {12};
+static const sal_Unicode nbOfEras[] = {2};
+static const sal_Unicode* calendars[] = {
+    nbOfDays,
+    nbOfMonths,
+    nbOfGenitiveMonths,
+    nbOfPartitiveMonths,
+    nbOfEras,
+    calendarID0,
+    defaultCalendar0,
+    dayID00,
+    dayDefaultAbbrvName00,
+    dayDefaultFullName00,
+    dayDefaultNarrowName00,
+    dayID01,
+    dayDefaultAbbrvName01,
+    dayDefaultFullName01,
+    dayDefaultNarrowName01,
+    dayID02,
+    dayDefaultAbbrvName02,
+    dayDefaultFullName02,
+    dayDefaultNarrowName02,
+    dayID03,
+    dayDefaultAbbrvName03,
+    dayDefaultFullName03,
+    dayDefaultNarrowName03,
+    dayID04,
+    dayDefaultAbbrvName04,
+    dayDefaultFullName04,
+    dayDefaultNarrowName04,
+    dayID05,
+    dayDefaultAbbrvName05,
+    dayDefaultFullName05,
+    dayDefaultNarrowName05,
+    dayID06,
+    dayDefaultAbbrvName06,
+    dayDefaultFullName06,
+    dayDefaultNarrowName06,
+    monthID00,
+    monthDefaultAbbrvName00,
+    monthDefaultFullName00,
+    monthDefaultNarrowName00,
+    monthID01,
+    monthDefaultAbbrvName01,
+    monthDefaultFullName01,
+    monthDefaultNarrowName01,
+    monthID02,
+    monthDefaultAbbrvName02,
+    monthDefaultFullName02,
+    monthDefaultNarrowName02,
+    monthID03,
+    monthDefaultAbbrvName03,
+    monthDefaultFullName03,
+    monthDefaultNarrowName03,
+    monthID04,
+    monthDefaultAbbrvName04,
+    monthDefaultFullName04,
+    monthDefaultNarrowName04,
+    monthID05,
+    monthDefaultAbbrvName05,
+    monthDefaultFullName05,
+    monthDefaultNarrowName05,
+    monthID06,
+    monthDefaultAbbrvName06,
+    monthDefaultFullName06,
+    monthDefaultNarrowName06,
+    monthID07,
+    monthDefaultAbbrvName07,
+    monthDefaultFullName07,
+    monthDefaultNarrowName07,
+    monthID08,
+    monthDefaultAbbrvName08,
+    monthDefaultFullName08,
+    monthDefaultNarrowName08,
+    monthID09,
+    monthDefaultAbbrvName09,
+    monthDefaultFullName09,
+    monthDefaultNarrowName09,
+    monthID010,
+    monthDefaultAbbrvName010,
+    monthDefaultFullName010,
+    monthDefaultNarrowName010,
+    monthID011,
+    monthDefaultAbbrvName011,
+    monthDefaultFullName011,
+    monthDefaultNarrowName011,
+    genitiveMonthID00,
+    genitiveMonthDefaultAbbrvName00,
+    genitiveMonthDefaultFullName00,
+    genitiveMonthDefaultNarrowName00,
+    genitiveMonthID01,
+    genitiveMonthDefaultAbbrvName01,
+    genitiveMonthDefaultFullName01,
+    genitiveMonthDefaultNarrowName01,
+    genitiveMonthID02,
+    genitiveMonthDefaultAbbrvName02,
+    genitiveMonthDefaultFullName02,
+    genitiveMonthDefaultNarrowName02,
+    genitiveMonthID03,
+    genitiveMonthDefaultAbbrvName03,
+    genitiveMonthDefaultFullName03,
+    genitiveMonthDefaultNarrowName03,
+    genitiveMonthID04,
+    genitiveMonthDefaultAbbrvName04,
+    genitiveMonthDefaultFullName04,
+    genitiveMonthDefaultNarrowName04,
+    genitiveMonthID05,
+    genitiveMonthDefaultAbbrvName05,
+    genitiveMonthDefaultFullName05,
+    genitiveMonthDefaultNarrowName05,
+    genitiveMonthID06,
+    genitiveMonthDefaultAbbrvName06,
+    genitiveMonthDefaultFullName06,
+    genitiveMonthDefaultNarrowName06,
+    genitiveMonthID07,
+    genitiveMonthDefaultAbbrvName07,
+    genitiveMonthDefaultFullName07,
+    genitiveMonthDefaultNarrowName07,
+    genitiveMonthID08,
+    genitiveMonthDefaultAbbrvName08,
+    genitiveMonthDefaultFullName08,
+    genitiveMonthDefaultNarrowName08,
+    genitiveMonthID09,
+    genitiveMonthDefaultAbbrvName09,
+    genitiveMonthDefaultFullName09,
+    genitiveMonthDefaultNarrowName09,
+    genitiveMonthID010,
+    genitiveMonthDefaultAbbrvName010,
+    genitiveMonthDefaultFullName010,
+    genitiveMonthDefaultNarrowName010,
+    genitiveMonthID011,
+    genitiveMonthDefaultAbbrvName011,
+    genitiveMonthDefaultFullName011,
+    genitiveMonthDefaultNarrowName011,
+    partitiveMonthID00,
+    partitiveMonthDefaultAbbrvName00,
+    partitiveMonthDefaultFullName00,
+    partitiveMonthDefaultNarrowName00,
+    partitiveMonthID01,
+    partitiveMonthDefaultAbbrvName01,
+    partitiveMonthDefaultFullName01,
+    partitiveMonthDefaultNarrowName01,
+    partitiveMonthID02,
+    partitiveMonthDefaultAbbrvName02,
+    partitiveMonthDefaultFullName02,
+    partitiveMonthDefaultNarrowName02,
+    partitiveMonthID03,
+    partitiveMonthDefaultAbbrvName03,
+    partitiveMonthDefaultFullName03,
+    partitiveMonthDefaultNarrowName03,
+    partitiveMonthID04,
+    partitiveMonthDefaultAbbrvName04,
+    partitiveMonthDefaultFullName04,
+    partitiveMonthDefaultNarrowName04,
+    partitiveMonthID05,
+    partitiveMonthDefaultAbbrvName05,
+    partitiveMonthDefaultFullName05,
+    partitiveMonthDefaultNarrowName05,
+    partitiveMonthID06,
+    partitiveMonthDefaultAbbrvName06,
+    partitiveMonthDefaultFullName06,
+    partitiveMonthDefaultNarrowName06,
+    partitiveMonthID07,
+    partitiveMonthDefaultAbbrvName07,
+    partitiveMonthDefaultFullName07,
+    partitiveMonthDefaultNarrowName07,
+    partitiveMonthID08,
+    partitiveMonthDefaultAbbrvName08,
+    partitiveMonthDefaultFullName08,
+    partitiveMonthDefaultNarrowName08,
+    partitiveMonthID09,
+    partitiveMonthDefaultAbbrvName09,
+    partitiveMonthDefaultFullName09,
+    partitiveMonthDefaultNarrowName09,
+    partitiveMonthID010,
+    partitiveMonthDefaultAbbrvName010,
+    partitiveMonthDefaultFullName010,
+    partitiveMonthDefaultNarrowName010,
+    partitiveMonthID011,
+    partitiveMonthDefaultAbbrvName011,
+    partitiveMonthDefaultFullName011,
+    partitiveMonthDefaultNarrowName011,
+    eraID00,
+    eraDefaultAbbrvName00,
+    eraDefaultFullName00,
+    eraID01,
+    eraDefaultAbbrvName01,
+    eraDefaultFullName01,
+    startDayOfWeek0,
+    minimalDaysInFirstWeek0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCalendars_en_ZW(sal_Int16& count)
+{
+    count = calendarsCount;
+    return (sal_Unicode**)calendars;
+}
+static const sal_Unicode defaultCurrency0[] = {1};
+static const sal_Unicode defaultCurrencyUsedInCompatibleFormatCodes0[] = {1};
+static const sal_Unicode defaultCurrencyLegacyOnly0[] = {0};
+static const sal_Unicode currencyID0[] = {0x5a, 0x57, 0x44, 0x0};
+static const sal_Unicode currencySymbol0[] = {0x5a, 0x24, 0x0};
+static const sal_Unicode bankSymbol0[] = {0x5a, 0x57, 0x44, 0x0};
+static const sal_Unicode currencyName0[] = {0x5a, 0x69, 0x6d, 0x62, 0x61, 0x62, 0x77, 0x65, 0x61, 0x6e, 0x20, 0x44, 0x6f, 0x6c, 0x6c, 0x61, 0x72, 0x0};
+static const sal_Unicode currencyDecimalPlaces0[] = {2};
+
+static const sal_Int16 currencyCount = 1;
+
+static const sal_Unicode* currencies[] = {
+    currencyID0,
+    currencySymbol0,
+    bankSymbol0,
+    currencyName0,
+    defaultCurrency0,
+    defaultCurrencyUsedInCompatibleFormatCodes0,
+    currencyDecimalPlaces0,
+    defaultCurrencyLegacyOnly0,
+};
+
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getAllCurrencies_en_ZW(sal_Int16& count)
+{
+    count = currencyCount;
+    return (sal_Unicode**)currencies;
+}
+extern sal_Unicode **  SAL_CALL getTransliterations_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getTransliterations_en_ZW(sal_Int16& count)
+{
+    return getTransliterations_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getForbiddenCharacters_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getForbiddenCharacters_en_ZW(sal_Int16& count)
+{
+    return getForbiddenCharacters_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getBreakIteratorRules_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getBreakIteratorRules_en_ZW(sal_Int16& count)
+{
+    return getBreakIteratorRules_en_US(count);
+}
+extern sal_Unicode **  SAL_CALL getReservedWords_en_US(sal_Int16& count);
+SAL_DLLPUBLIC_EXPORT sal_Unicode **  SAL_CALL getReservedWords_en_ZW(sal_Int16& count)
+{
+    return getReservedWords_en_US(count);
+}
+// ---> ContinuousNumbering
+extern const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ***  SAL_CALL getContinuousNumberingLevels_en_ZW(sal_Int16& nStyles, sal_Int16& nAttributes)
+{
+    return getContinuousNumberingLevels_en_US(nStyles, nAttributes);
+}
+// ---> OutlineNumbering
+extern const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_US(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes);
+SAL_DLLPUBLIC_EXPORT const sal_Unicode ****  SAL_CALL getOutlineNumberingLevels_en_ZW(sal_Int16& nStyles, sal_Int16& nLevels, sal_Int16& nAttributes)
+{
+    return getOutlineNumberingLevels_en_US(nStyles, nLevels, nAttributes);
+}
+} // extern "C"
+
diff --git a/vcl/workben/localestub/localestub.cxx b/vcl/workben/localestub/localestub.cxx
new file mode 100644
index 000000000..66942f1c6
--- /dev/null
+++ b/vcl/workben/localestub/localestub.cxx
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/types.h>
+
+extern "C" const sal_Unicode* getSTC_CharData_T2S() { return nullptr; }
+extern "C" const sal_uInt16* getSTC_CharIndex_T2S() { return nullptr; }
+extern "C" const sal_Unicode* getSTC_CharData_S2V() { return nullptr; }
+extern "C" const sal_uInt16* getSTC_CharIndex_S2V() { return nullptr; }
+extern "C" const sal_Unicode* getSTC_CharData_S2T() { return nullptr; }
+extern "C" const sal_uInt16* getSTC_CharIndex_S2T() { return nullptr; }
+extern "C" const sal_Unicode *getSTC_WordData(sal_Int32&) { return nullptr; }
+extern "C" const sal_uInt16 *getSTC_WordIndex_T2S(sal_Int32&) { return nullptr; }
+extern "C" const sal_uInt16 *getSTC_WordEntry_T2S() { return nullptr; }
+extern "C" const sal_uInt16 *getSTC_WordIndex_S2T(sal_Int32&) { return nullptr; }
+extern "C" const sal_uInt16 *getSTC_WordEntry_S2T() { return nullptr; }
+extern "C" sal_uInt16** get_zh_zhuyin() { return nullptr; }
+extern "C" sal_uInt16** get_zh_pinyin() { return nullptr; }
+extern "C" const sal_Unicode* getHangul2HanjaData() { return nullptr; }
+extern "C" const void* getHangul2HanjaIndex() { return nullptr; }
+extern "C" sal_Int16 getHangul2HanjaIndexCount() { return 0; }
+extern "C" const sal_uInt16* getHanja2HangulIndex() { return nullptr; }
+extern "C" const sal_Unicode* getHanja2HangulData() { return 0; }
+extern "C" sal_uInt16** get_indexdata_ko_dict(sal_Int16*) { return nullptr; }
+extern "C" sal_uInt16** get_indexdata_zh_TW_radical(sal_Int16*) { return nullptr; }
+extern "C" sal_uInt16** get_indexdata_zh_TW_stroke(sal_Int16*) { return nullptr; }
+extern "C" sal_uInt16** get_indexdata_zh_radical(sal_Int16*) { return nullptr; }
+extern "C" sal_uInt16** get_indexdata_zh_pinyin(sal_Int16*) { return nullptr; }
+extern "C" sal_uInt16** get_indexdata_zh_stroke(sal_Int16*) { return nullptr; }
+extern "C" sal_uInt16** get_indexdata_zh_zhuyin(sal_Int16*) { return nullptr; }
+extern "C" sal_uInt16** get_ko_phonetic(sal_Int16*) { return nullptr; }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/lwpfuzzer.cxx b/vcl/workben/lwpfuzzer.cxx
new file mode 100644
index 000000000..fc0704542
--- /dev/null
+++ b/vcl/workben/lwpfuzzer.cxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportLWP(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportLWP(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/lwpfuzzer.options b/vcl/workben/lwpfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/lwpfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/metfuzzer.cxx b/vcl/workben/metfuzzer.cxx
new file mode 100644
index 000000000..fd5064329
--- /dev/null
+++ b/vcl/workben/metfuzzer.cxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool imeGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)imeGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/metfuzzer.options b/vcl/workben/metfuzzer.options
new file mode 100644
index 000000000..84ac4eb4e
--- /dev/null
+++ b/vcl/workben/metfuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 49152
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/mmlfuzzer.cxx b/vcl/workben/mmlfuzzer.cxx
new file mode 100644
index 000000000..8811c2743
--- /dev/null
+++ b/vcl/workben/mmlfuzzer.cxx
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+extern "C" bool TestImportMML(SvStream& rStream);
+
+extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportMML(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/mmlfuzzer.options b/vcl/workben/mmlfuzzer.options
new file mode 100644
index 000000000..120b6953b
--- /dev/null
+++ b/vcl/workben/mmlfuzzer.options
@@ -0,0 +1,5 @@
+[libfuzzer]
+max_len = 65536
+dict = xml.dict
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/mtfdemo.cxx b/vcl/workben/mtfdemo.cxx
new file mode 100644
index 000000000..ea987186c
--- /dev/null
+++ b/vcl/workben/mtfdemo.cxx
@@ -0,0 +1,165 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/bootstrap.hxx>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/registry/XSimpleRegistry.hpp>
+#include <com/sun/star/ucb/UniversalContentBroker.hpp>
+
+#include <vcl/vclmain.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/wmf.hxx>
+
+#include <tools/diagnose_ex.h>
+#include <tools/urlobj.hxx>
+#include <tools/stream.hxx>
+#include <tools/vcompat.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/virdev.hxx>
+#include <sal/log.hxx>
+
+#include <cstdlib>
+
+using namespace css;
+
+namespace {
+
+class DemoMtfWin : public WorkWindow
+{
+    GDIMetaFile maMtf;
+
+public:
+    explicit DemoMtfWin(const OUString& rFileName)
+        : WorkWindow(nullptr, WB_APP | WB_STDWORK)
+    {
+        SvFileStream aFileStream(rFileName, StreamMode::READ);
+
+        if (aFileStream.IsOpen())
+        {
+            ReadWindowMetafile(aFileStream, maMtf);
+        }
+        else
+        {
+            Application::Abort("Can't read metafile");
+        }
+    }
+
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)  override;
+};
+
+}
+
+void DemoMtfWin::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    maMtf.Play(this, maMtf.GetActionSize());
+
+    WorkWindow::Paint(rRenderContext, rRect);
+}
+
+namespace {
+
+class DemoMtfApp : public Application
+{
+    VclPtr<DemoMtfWin> mpWin;
+    OUString maFileName;
+
+    static void showHelp()
+    {
+        fprintf(stderr, "Usage: mtfdemo --help | FILE\n");
+        fprintf(stderr, "A VCL test app that displays Windows metafiles\n");
+        std::exit(0);
+    }
+
+public:
+
+    DemoMtfApp()
+        : mpWin(nullptr)
+    {
+    }
+
+    virtual int Main() override
+    {
+        try
+        {
+            mpWin = VclPtr<DemoMtfWin>::Create(maFileName);
+            mpWin->SetText("Display metafile");
+
+            mpWin->Show();
+
+            Application::Execute();
+        }
+        catch (const css::uno::Exception&)
+        {
+            TOOLS_WARN_EXCEPTION("vcl.app", "Fatal");
+            return 1;
+        }
+        catch (const std::exception& e)
+        {
+            SAL_WARN("vcl.app", "Fatal: " << e.what());
+            return 1;
+        }
+        return 0;
+    }
+
+private:
+    uno::Reference<lang::XMultiServiceFactory> xMSF;
+    void Init() override
+    {
+        try
+        {
+            const sal_uInt16 nCmdParams = GetCommandLineParamCount();
+
+            if (nCmdParams == 0)
+                showHelp();
+            else
+            {
+                OUString aArg = GetCommandLineParam(0);
+
+                if (aArg == "--help" || aArg == "-h")
+                    showHelp();
+                else
+                    maFileName = aArg;
+            }
+
+            uno::Reference<uno::XComponentContext> xComponentContext
+                = ::cppu::defaultBootstrap_InitialComponentContext();
+            xMSF.set(xComponentContext->getServiceManager(), uno::UNO_QUERY);
+            if(!xMSF.is())
+                Application::Abort("Bootstrap failure - no service manager");
+
+            ::comphelper::setProcessServiceFactory(xMSF);
+        }
+        catch (const uno::Exception &e)
+        {
+            Application::Abort("Bootstrap exception " + e.Message);
+        }
+    }
+
+    void DeInit() override
+    {
+        uno::Reference< lang::XComponent >(
+            comphelper::getProcessComponentContext(),
+        uno::UNO_QUERY_THROW)-> dispose();
+        ::comphelper::setProcessServiceFactory(nullptr);
+    }
+
+};
+
+}
+
+void vclmain::createApplication()
+{
+    static DemoMtfApp aApp;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/mtpfuzzer.cxx b/vcl/workben/mtpfuzzer.cxx
new file mode 100644
index 000000000..8ed271ced
--- /dev/null
+++ b/vcl/workben/mtpfuzzer.cxx
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping* lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = { { 0, 0 } };
+
+    return map;
+}
+
+const lib_to_constructor_mapping* lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = { { 0, 0 } };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*) { return nullptr; }
+
+extern "C" bool TestImportMathType(SvStream& rStream);
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportMathType(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/mtpfuzzer.options b/vcl/workben/mtpfuzzer.options
new file mode 100644
index 000000000..9e9bf3455
--- /dev/null
+++ b/vcl/workben/mtpfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 16384
diff --git a/vcl/workben/olefuzzer.cxx b/vcl/workben/olefuzzer.cxx
new file mode 100644
index 000000000..4d67ab57e
--- /dev/null
+++ b/vcl/workben/olefuzzer.cxx
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * com_sun_star_comp_uui_UUIInteractionHandler_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_comp_uui_UUIInteractionHandler_get_implementation", com_sun_star_comp_uui_UUIInteractionHandler_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation", com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_get_implementation", com_sun_star_i18n_CharacterClassification_get_implementation },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportOLE2(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    TestImportOLE2(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/olefuzzer.options b/vcl/workben/olefuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/olefuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/pcdfuzzer.cxx b/vcl/workben/pcdfuzzer.cxx
new file mode 100644
index 000000000..ccd036753
--- /dev/null
+++ b/vcl/workben/pcdfuzzer.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool icdGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)icdGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/pcdfuzzer.options b/vcl/workben/pcdfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/pcdfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/pctfuzzer.cxx b/vcl/workben/pctfuzzer.cxx
new file mode 100644
index 000000000..a916920c4
--- /dev/null
+++ b/vcl/workben/pctfuzzer.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool iptGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)iptGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/pctfuzzer.options b/vcl/workben/pctfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/pctfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/pcxfuzzer.cxx b/vcl/workben/pcxfuzzer.cxx
new file mode 100644
index 000000000..e2b72fb7e
--- /dev/null
+++ b/vcl/workben/pcxfuzzer.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool ipxGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)ipxGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/pcxfuzzer.options b/vcl/workben/pcxfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/pcxfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/pngfuzzer.cxx b/vcl/workben/pngfuzzer.cxx
new file mode 100644
index 000000000..2a3357830
--- /dev/null
+++ b/vcl/workben/pngfuzzer.cxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/pngread.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    vcl::PNGReader aReader(aStream);
+    (void)aReader.Read();
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/pngfuzzer.options b/vcl/workben/pngfuzzer.options
new file mode 100644
index 000000000..d62b77341
--- /dev/null
+++ b/vcl/workben/pngfuzzer.options
@@ -0,0 +1,3 @@
+[libfuzzer]
+max_len = 65536
+dict = png.dict
diff --git a/vcl/workben/ppmfuzzer.cxx b/vcl/workben/ppmfuzzer.cxx
new file mode 100644
index 000000000..854d457c5
--- /dev/null
+++ b/vcl/workben/ppmfuzzer.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool ipbGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)ipbGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/ppmfuzzer.options b/vcl/workben/ppmfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/ppmfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/pptfuzzer.cxx b/vcl/workben/pptfuzzer.cxx
new file mode 100644
index 000000000..d7f6b73f9
--- /dev/null
+++ b/vcl/workben/pptfuzzer.cxx
@@ -0,0 +1,135 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * emfio_component_getFactory( const char* , void* , void* );
+void * sd_component_getFactory( const char* , void* , void* );
+void * i18npool_component_getFactory( const char* , void* , void* );
+void * ucb_component_getFactory( const char* , void* , void* );
+
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+void * com_sun_star_comp_framework_Desktop_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_get_implementation( void *, void * );
+void * com_sun_star_i18n_NativeNumberSupplier_get_implementation( void *, void * );
+void * com_sun_star_i18n_NumberFormatCodeMapper_get_implementation( void *, void * );
+void * com_sun_star_i18n_Transliteration_get_implementation( void *, void * );
+void * com_sun_star_drawing_EnhancedCustomShapeEngine_get_implementation( void *, void * );
+void * com_sun_star_drawing_SvxShapeCollection_get_implementation( void *, void * );
+void * SfxDocumentMetaData_get_implementation( void *, void * );
+void * unoxml_component_getFactory( const char* , void* , void* );
+void * com_sun_star_animations_AnimateColor_get_implementation( void *, void * );
+void * com_sun_star_animations_AnimateMotion_get_implementation( void *, void * );
+void * com_sun_star_animations_AnimateSet_get_implementation( void *, void * );
+void * com_sun_star_animations_AnimateTransform_get_implementation( void *, void * );
+void * com_sun_star_animations_Animate_get_implementation( void *, void * );
+void * com_sun_star_animations_Audio_get_implementation( void *, void * );
+void * com_sun_star_animations_Command_get_implementation( void *, void * );
+void * com_sun_star_animations_IterateContainer_get_implementation( void *, void * );
+void * com_sun_star_animations_ParallelTimeContainer_get_implementation( void *, void * );
+void * com_sun_star_animations_SequenceTimeContainer_get_implementation( void *, void * );
+void * com_sun_star_animations_TransitionFilter_get_implementation( void *, void * );
+void * com_sun_star_comp_comphelper_OPropertyBag( void *, void * );
+void * com_sun_star_comp_uui_UUIInteractionHandler_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { "libemfiolo.a", emfio_component_getFactory },
+        { "libsdlo.a", sd_component_getFactory },
+        { "libunoxmllo.a", unoxml_component_getFactory },
+        { "libi18npoollo.a", i18npool_component_getFactory },
+        { "libucb1.a", ucb_component_getFactory },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { "com_sun_star_comp_framework_Desktop_get_implementation", com_sun_star_comp_framework_Desktop_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation", com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_get_implementation", com_sun_star_i18n_CharacterClassification_get_implementation },
+        { "com_sun_star_i18n_NativeNumberSupplier_get_implementation", com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+        { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation", com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
+        { "com_sun_star_i18n_Transliteration_get_implementation", com_sun_star_i18n_Transliteration_get_implementation },
+        { "com_sun_star_drawing_EnhancedCustomShapeEngine_get_implementation", com_sun_star_drawing_EnhancedCustomShapeEngine_get_implementation },
+        { "com_sun_star_drawing_SvxShapeCollection_get_implementation", com_sun_star_drawing_SvxShapeCollection_get_implementation },
+        { "SfxDocumentMetaData_get_implementation", SfxDocumentMetaData_get_implementation },
+        { "com_sun_star_animations_AnimateColor_get_implementation", com_sun_star_animations_AnimateColor_get_implementation },
+        { "com_sun_star_animations_AnimateMotion_get_implementation", com_sun_star_animations_AnimateMotion_get_implementation },
+        { "com_sun_star_animations_AnimateSet_get_implementation", com_sun_star_animations_AnimateSet_get_implementation },
+        { "com_sun_star_animations_AnimateTransform_get_implementation", com_sun_star_animations_AnimateTransform_get_implementation },
+        { "com_sun_star_animations_Animate_get_implementation", com_sun_star_animations_Animate_get_implementation },
+        { "com_sun_star_animations_Audio_get_implementation", com_sun_star_animations_Audio_get_implementation },
+        { "com_sun_star_animations_Command_get_implementation", com_sun_star_animations_Command_get_implementation },
+        { "com_sun_star_animations_IterateContainer_get_implementation", com_sun_star_animations_IterateContainer_get_implementation },
+        { "com_sun_star_animations_ParallelTimeContainer_get_implementation", com_sun_star_animations_ParallelTimeContainer_get_implementation },
+        { "com_sun_star_animations_SequenceTimeContainer_get_implementation", com_sun_star_animations_SequenceTimeContainer_get_implementation },
+        { "com_sun_star_animations_TransitionFilter_get_implementation", com_sun_star_animations_TransitionFilter_get_implementation },
+        { "com_sun_star_comp_comphelper_OPropertyBag", com_sun_star_comp_comphelper_OPropertyBag },
+        { "com_sun_star_comp_uui_UUIInteractionHandler_get_implementation", com_sun_star_comp_uui_UUIInteractionHandler_get_implementation },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" void* SdCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportPPT(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    if (__lsan_disable)
+        __lsan_disable();
+
+    CommonInitialize(argc, argv);
+
+    comphelper::getProcessServiceFactory()->createInstance("com.sun.star.comp.Draw.PresentationDocument");
+
+    if (__lsan_enable)
+        __lsan_enable();
+
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportPPT(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/pptfuzzer.options b/vcl/workben/pptfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/pptfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/pptxfuzzer.cxx b/vcl/workben/pptxfuzzer.cxx
new file mode 100644
index 000000000..976b53d9b
--- /dev/null
+++ b/vcl/workben/pptxfuzzer.cxx
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+extern "C" bool TestImportPPTX(SvStream& rStream);
+
+extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" void* SdCreateDialogFactory() { return nullptr; }
+
+extern "C" void* com_sun_star_comp_Draw_VisioImportFilter_get_implementation() { return nullptr; }
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportPPTX(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/pptxfuzzer.options b/vcl/workben/pptxfuzzer.options
new file mode 100644
index 000000000..db9a3e8c6
--- /dev/null
+++ b/vcl/workben/pptxfuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 98304
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/psdfuzzer.cxx b/vcl/workben/psdfuzzer.cxx
new file mode 100644
index 000000000..a1bb1823d
--- /dev/null
+++ b/vcl/workben/psdfuzzer.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool ipdGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)ipdGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/psdfuzzer.options b/vcl/workben/psdfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/psdfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/qpwfuzzer.cxx b/vcl/workben/qpwfuzzer.cxx
new file mode 100644
index 000000000..0b1fe6362
--- /dev/null
+++ b/vcl/workben/qpwfuzzer.cxx
@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * emfio_component_getFactory( const char* , void* , void* );
+void * i18npool_component_getFactory( const char* , void* , void* );
+
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+void * com_sun_star_comp_framework_Desktop_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_get_implementation( void *, void * );
+void * com_sun_star_i18n_Collator_get_implementation( void *, void * );
+void * com_sun_star_i18n_NativeNumberSupplier_get_implementation( void *, void * );
+void * com_sun_star_i18n_NumberFormatCodeMapper_get_implementation( void *, void * );
+void * com_sun_star_i18n_Transliteration_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { "libemfiolo.a", emfio_component_getFactory },
+        { "libi18npoollo.a", i18npool_component_getFactory },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { "com_sun_star_comp_framework_Desktop_get_implementation", com_sun_star_comp_framework_Desktop_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation", com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_get_implementation", com_sun_star_i18n_CharacterClassification_get_implementation },
+        { "com_sun_star_i18n_Collator_get_implementation", com_sun_star_i18n_Collator_get_implementation },
+        { "com_sun_star_i18n_NativeNumberSupplier_get_implementation", com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+        { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation", com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
+        { "com_sun_star_i18n_Transliteration_get_implementation", com_sun_star_i18n_Transliteration_get_implementation },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" void* ScCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportQPW(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportQPW(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/qpwfuzzer.options b/vcl/workben/qpwfuzzer.options
new file mode 100644
index 000000000..d851ad58c
--- /dev/null
+++ b/vcl/workben/qpwfuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 65536
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/rasfuzzer.cxx b/vcl/workben/rasfuzzer.cxx
new file mode 100644
index 000000000..734180b59
--- /dev/null
+++ b/vcl/workben/rasfuzzer.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool iraGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)iraGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/rasfuzzer.options b/vcl/workben/rasfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/rasfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/rtffuzzer.cxx b/vcl/workben/rtffuzzer.cxx
new file mode 100644
index 000000000..5f2ac75e8
--- /dev/null
+++ b/vcl/workben/rtffuzzer.cxx
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * emfio_component_getFactory( const char* , void* , void* );
+void * i18npool_component_getFactory( const char* , void* , void* );
+
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+void * com_sun_star_comp_framework_Desktop_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_get_implementation( void *, void * );
+void * com_sun_star_i18n_NativeNumberSupplier_get_implementation( void *, void * );
+void * com_sun_star_i18n_NumberFormatCodeMapper_get_implementation( void *, void * );
+void * com_sun_star_i18n_Transliteration_get_implementation( void *, void * );
+void * com_sun_star_comp_Writer_RtfFilter_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { "libemfiolo.a", emfio_component_getFactory },
+        { "libi18npoollo.a", i18npool_component_getFactory },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { "com_sun_star_comp_framework_Desktop_get_implementation", com_sun_star_comp_framework_Desktop_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation", com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_get_implementation", com_sun_star_i18n_CharacterClassification_get_implementation },
+        { "com_sun_star_i18n_NativeNumberSupplier_get_implementation", com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+        { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation", com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
+        { "com_sun_star_i18n_Transliteration_get_implementation", com_sun_star_i18n_Transliteration_get_implementation },
+        { "com_sun_star_comp_Writer_RtfFilter_get_implementation", com_sun_star_comp_Writer_RtfFilter_get_implementation },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" void* SwCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportRTF(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportRTF(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/rtffuzzer.options b/vcl/workben/rtffuzzer.options
new file mode 100644
index 000000000..d851ad58c
--- /dev/null
+++ b/vcl/workben/rtffuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 65536
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/scrtffuzzer.cxx b/vcl/workben/scrtffuzzer.cxx
new file mode 100644
index 000000000..779519f34
--- /dev/null
+++ b/vcl/workben/scrtffuzzer.cxx
@@ -0,0 +1,83 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void* i18npool_component_getFactory(const char*, void*, void*);
+
+void* com_sun_star_i18n_LocaleDataImpl_get_implementation(void*, void*);
+void* com_sun_star_i18n_BreakIterator_Unicode_get_implementation(void*, void*);
+void* com_sun_star_i18n_BreakIterator_get_implementation(void*, void*);
+void* com_sun_star_comp_framework_Desktop_get_implementation(void*, void*);
+void* com_sun_star_i18n_CharacterClassification_Unicode_get_implementation(void*, void*);
+void* com_sun_star_i18n_CharacterClassification_get_implementation(void*, void*);
+void* com_sun_star_i18n_NativeNumberSupplier_get_implementation(void*, void*);
+void* com_sun_star_i18n_NumberFormatCodeMapper_get_implementation(void*, void*);
+void* com_sun_star_i18n_Transliteration_get_implementation(void*, void*);
+}
+
+const lib_to_factory_mapping* lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[]
+        = { { "libi18npoollo.a", i18npool_component_getFactory }, { 0, 0 } };
+
+    return map;
+}
+
+const lib_to_constructor_mapping* lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[]
+        = { { "com_sun_star_i18n_LocaleDataImpl_get_implementation",
+              com_sun_star_i18n_LocaleDataImpl_get_implementation },
+            { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation",
+              com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+            { "com_sun_star_i18n_BreakIterator_get_implementation",
+              com_sun_star_i18n_BreakIterator_get_implementation },
+            { "com_sun_star_comp_framework_Desktop_get_implementation",
+              com_sun_star_comp_framework_Desktop_get_implementation },
+            { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation",
+              com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+            { "com_sun_star_i18n_CharacterClassification_get_implementation",
+              com_sun_star_i18n_CharacterClassification_get_implementation },
+            { "com_sun_star_i18n_NativeNumberSupplier_get_implementation",
+              com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+            { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation",
+              com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
+            { "com_sun_star_i18n_Transliteration_get_implementation",
+              com_sun_star_i18n_Transliteration_get_implementation },
+            { 0, 0 } };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*) { return nullptr; }
+
+extern "C" void* ScCreateDialogFactory() { return nullptr; }
+
+extern "C" bool TestImportCalcRTF(SvStream& rStream);
+
+extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportCalcRTF(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/scrtffuzzer.options b/vcl/workben/scrtffuzzer.options
new file mode 100644
index 000000000..d851ad58c
--- /dev/null
+++ b/vcl/workben/scrtffuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 65536
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/sftfuzzer.cxx b/vcl/workben/sftfuzzer.cxx
new file mode 100644
index 000000000..fc951ddc1
--- /dev/null
+++ b/vcl/workben/sftfuzzer.cxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <vcl/font.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping* lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = { { 0, 0 } };
+
+    return map;
+}
+
+const lib_to_constructor_mapping* lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = { { 0, 0 } };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*) { return nullptr; }
+
+extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    (void)vcl::Font::identifyFont(data, size);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/sftfuzzer.options b/vcl/workben/sftfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/sftfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/slkfuzzer.cxx b/vcl/workben/slkfuzzer.cxx
new file mode 100644
index 000000000..9b8463bdc
--- /dev/null
+++ b/vcl/workben/slkfuzzer.cxx
@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * emfio_component_getFactory( const char* , void* , void* );
+void * i18npool_component_getFactory( const char* , void* , void* );
+
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+void * com_sun_star_comp_framework_Desktop_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_get_implementation( void *, void * );
+void * com_sun_star_i18n_Collator_get_implementation( void *, void * );
+void * com_sun_star_i18n_NativeNumberSupplier_get_implementation( void *, void * );
+void * com_sun_star_i18n_NumberFormatCodeMapper_get_implementation( void *, void * );
+void * com_sun_star_i18n_Transliteration_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { "libemfiolo.a", emfio_component_getFactory },
+        { "libi18npoollo.a", i18npool_component_getFactory },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { "com_sun_star_comp_framework_Desktop_get_implementation", com_sun_star_comp_framework_Desktop_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation", com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_get_implementation", com_sun_star_i18n_CharacterClassification_get_implementation },
+        { "com_sun_star_i18n_Collator_get_implementation", com_sun_star_i18n_Collator_get_implementation },
+        { "com_sun_star_i18n_NativeNumberSupplier_get_implementation", com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+        { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation", com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
+        { "com_sun_star_i18n_Transliteration_get_implementation", com_sun_star_i18n_Transliteration_get_implementation },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" void* ScCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportSLK(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportSLK(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/slkfuzzer.options b/vcl/workben/slkfuzzer.options
new file mode 100644
index 000000000..d851ad58c
--- /dev/null
+++ b/vcl/workben/slkfuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 65536
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/svdem.cxx b/vcl/workben/svdem.cxx
new file mode 100644
index 000000000..399a3683f
--- /dev/null
+++ b/vcl/workben/svdem.cxx
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/main.h>
+#include <sal/log.hxx>
+#include <tools/diagnose_ex.h>
+#include <tools/extendapplicationenvironment.hxx>
+
+#include <cppuhelper/bootstrap.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace cppu;
+
+// Forward declaration
+static void Main();
+
+SAL_IMPLEMENT_MAIN()
+{
+    try
+    {
+        tools::extendApplicationEnvironment();
+
+        Reference< XComponentContext > xContext = defaultBootstrap_InitialComponentContext();
+        Reference< XMultiServiceFactory > xServiceManager( xContext->getServiceManager(), UNO_QUERY );
+
+        if( !xServiceManager.is() )
+            Application::Abort( "Failed to bootstrap" );
+
+        comphelper::setProcessServiceFactory( xServiceManager );
+
+        InitVCL();
+        ::Main();
+        DeInitVCL();
+    }
+    catch (const Exception&)
+    {
+        TOOLS_WARN_EXCEPTION("vcl.app", "Fatal");
+        return 1;
+    }
+    catch (const std::exception &e)
+    {
+        fprintf(stderr, "fatal error: %s\n", e.what());
+        return 1;
+    }
+
+    return 0;
+}
+
+namespace {
+
+class MyWin : public WorkWindow
+{
+public:
+                MyWin( vcl::Window* pParent, WinBits nWinStyle );
+};
+
+}
+
+void Main()
+{
+    ScopedVclPtrInstance< MyWin > aMainWin( nullptr, WB_APP | WB_STDWORK );
+    aMainWin->SetText("VCL - Workbench");
+    aMainWin->Show();
+
+    Application::Execute();
+}
+
+MyWin::MyWin( vcl::Window* pParent, WinBits nWinStyle ) :
+    WorkWindow( pParent, nWinStyle )
+{
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/svmfuzzer.cxx b/vcl/workben/svmfuzzer.cxx
new file mode 100644
index 000000000..5ef7366c1
--- /dev/null
+++ b/vcl/workben/svmfuzzer.cxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/gdimtf.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    GDIMetaFile aGDIMetaFile;
+    ReadGDIMetaFile(aStream, aGDIMetaFile);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/svmfuzzer.options b/vcl/workben/svmfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/svmfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/svpclient.cxx b/vcl/workben/svpclient.cxx
new file mode 100644
index 000000000..5d7cf8b9a
--- /dev/null
+++ b/vcl/workben/svpclient.cxx
@@ -0,0 +1,283 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/main.h>
+#include <sal/log.hxx>
+
+#include <cppuhelper/bootstrap.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/button.hxx>
+#include <vcl/lstbox.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/graph.hxx>
+#include <tools/diagnose_ex.h>
+#include <tools/extendapplicationenvironment.hxx>
+#include <tools/stream.hxx>
+
+#include <rtl/strbuf.hxx>
+#include <rtl/ustrbuf.hxx>
+
+#include <math.h>
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace cppu;
+
+// Forward declaration
+static void Main();
+
+SAL_IMPLEMENT_MAIN()
+{
+    try
+    {
+        tools::extendApplicationEnvironment();
+
+        // create the global service-manager
+        Reference< XComponentContext > xContext = defaultBootstrap_InitialComponentContext();
+        Reference< XMultiServiceFactory > xServiceManager( xContext->getServiceManager(), UNO_QUERY );
+
+        if( !xServiceManager.is() )
+            Application::Abort( "Failed to bootstrap" );
+
+        comphelper::setProcessServiceFactory( xServiceManager );
+
+        InitVCL();
+        ::Main();
+        DeInitVCL();
+    }
+    catch (const Exception&)
+    {
+        TOOLS_WARN_EXCEPTION("vcl", "Fatal");
+        return 1;
+    }
+    catch (const std::exception& e)
+    {
+        SAL_WARN("vcl", "Fatal: " << e.what());
+        return 1;
+    }
+
+    return 0;
+}
+
+namespace {
+
+class MyWin : public WorkWindow
+{
+    VclPtr<PushButton>   m_aListButton;
+    VclPtr<ListBox>      m_aSvpBitmaps;
+    VclPtr<FixedImage> m_aImage;
+    VclPtr<PushButton>   m_aQuitButton;
+public:
+                 MyWin( vcl::Window* pParent, WinBits nWinStyle );
+
+    virtual bool Close() override;
+    virtual ~MyWin() override { disposeOnce(); }
+    virtual void dispose() override;
+
+    void parseList( const OString& rList );
+    static OString processCommand( const OString& rCommand );
+
+    DECL_LINK( ListHdl, Button*, void );
+    DECL_LINK( SelectHdl, ListBox&, void );
+    DECL_STATIC_LINK( MyWin, QuitHdl, Button*, void );
+};
+
+}
+
+void Main()
+{
+    ScopedVclPtrInstance< MyWin > aMainWin( nullptr, WB_STDWORK );
+    aMainWin->SetText( "SvpClient" );
+    aMainWin->Show();
+
+    Application::Execute();
+}
+
+MyWin::MyWin( vcl::Window* pParent, WinBits nWinStyle ) :
+    WorkWindow( pParent, nWinStyle ),
+    m_aListButton(VclPtr<PushButton>::Create(this, 0)),
+    m_aSvpBitmaps(VclPtr<ListBox>::Create(this, WB_BORDER)),
+    m_aImage(VclPtr<FixedImage>::Create(this, WB_BORDER)),
+    m_aQuitButton(VclPtr<PushButton>::Create(this, 0))
+{
+    m_aListButton->SetPosSizePixel( Point( 10, 10 ), Size( 120, 25 ) );
+    m_aListButton->SetText( "List Elements" );
+    m_aListButton->SetClickHdl( LINK( this, MyWin, ListHdl ) );
+    m_aListButton->Show();
+
+    m_aSvpBitmaps->SetPosSizePixel( Point( 10, 40 ), Size( 150, 150 ) );
+    m_aSvpBitmaps->SetSelectHdl( LINK( this, MyWin, SelectHdl ) );
+    m_aSvpBitmaps->Show();
+
+    m_aImage->SetPosSizePixel( Point( 170, 10 ), Size( 400, 400 ) );
+    m_aImage->Show();
+
+    m_aQuitButton->SetPosSizePixel( Point( 10, 300 ), Size( 120,25 ) );
+    m_aQuitButton->SetText( "Quit SVP server" );
+    m_aQuitButton->SetClickHdl( LINK( this, MyWin, QuitHdl ) );
+    m_aQuitButton->Show();
+}
+
+bool MyWin::Close()
+{
+    bool bRet = WorkWindow::Close();
+    if( bRet )
+        Application::Quit();
+    return bRet;
+}
+
+void MyWin::dispose()
+{
+    m_aListButton.disposeAndClear();
+    m_aSvpBitmaps.disposeAndClear();
+    m_aImage.disposeAndClear();
+    m_aQuitButton.disposeAndClear();
+    WorkWindow::dispose();
+}
+
+void MyWin::parseList( const OString& rList )
+{
+    sal_Int32 nTokenPos = 0;
+    OUString aElementType;
+    m_aSvpBitmaps->Clear();
+    while( nTokenPos >= 0 )
+    {
+        OString aLine = rList.getToken( 0, '\n', nTokenPos );
+        if( ! aLine.getLength() || *aLine.getStr() == '#' )
+            continue;
+
+        if( aLine.startsWith( "ElementType: " ) )
+            aElementType = OStringToOUString( aLine.copy( 13 ), RTL_TEXTENCODING_ASCII_US );
+        else
+        {
+            OUString aNewElement =
+                aElementType + ": " +
+                OStringToOUString( aLine, RTL_TEXTENCODING_ASCII_US );
+            m_aSvpBitmaps->InsertEntry( aNewElement );
+        }
+    }
+}
+
+OString MyWin::processCommand( const OString& rCommand )
+{
+    static const char* pEnv = getenv("SVP_LISTENER_PORT");
+    OStringBuffer aAnswer;
+    int nPort = (pEnv && *pEnv) ? atoi(pEnv) : 8000;
+    int nSocket = socket( PF_INET, SOCK_STREAM, 0 );
+    if( nSocket >= 0)
+    {
+        struct sockaddr_in addr;
+        memset(&addr, 0, sizeof(struct sockaddr_in));
+        addr.sin_family = AF_INET;
+        addr.sin_port = htons(nPort);
+        addr.sin_addr.s_addr = INADDR_ANY;
+        if( connect( nSocket, reinterpret_cast<sockaddr*>(&addr), sizeof(addr) ) )
+        {
+            perror( "SvpElementContainer: connect() failed" );
+        }
+        else
+        {
+            ssize_t nBytes = 0;
+            ssize_t fd = write( nSocket, rCommand.getStr(), rCommand.getLength() );
+
+            if (fd == 0)
+                SAL_WARN("vcl", "Connection closed on other end");
+            else if (fd < 0)
+                SAL_WARN("vcl", "Error writing to socket: " << strerror( errno ));
+
+            fd = write( nSocket, "\n", 1 );
+
+            if (fd == 0)
+                SAL_WARN("vcl", "Connection closed on other end");
+            else if (fd < 0)
+                SAL_WARN("vcl", "Error writing to socket: " << strerror( errno ));
+
+
+            char buf[256];
+            do
+            {
+                nBytes = read( nSocket, buf, sizeof(buf) );
+                aAnswer.append( buf, nBytes );
+            } while( nBytes == sizeof( buf ) );
+        }
+        close(nSocket);
+    }
+    else
+        perror( "SvpElementContainer: socket() failed\n" );
+    return aAnswer.makeStringAndClear();
+}
+
+IMPL_LINK_NOARG( MyWin, ListHdl, Button*, void)
+{
+    parseList( processCommand( "list" ) );
+}
+
+IMPL_STATIC_LINK_NOARG( MyWin, QuitHdl, Button*, void)
+{
+    processCommand( "quit" );
+}
+
+IMPL_LINK_NOARG( MyWin, SelectHdl, ListBox&, void)
+{
+    OUString aEntry = m_aSvpBitmaps->GetSelectedEntry();
+    sal_Int32 nPos = aEntry.indexOf( ": " );
+    if( nPos == -1 )
+        return;
+
+    OString aCommand =
+        "get " +
+        OUStringToOString( aEntry.copy( nPos+2 ), RTL_TEXTENCODING_ASCII_US );
+    OString aAnswer( processCommand( aCommand ) );
+    SvMemoryStream aStream( aAnswer.getLength() );
+    aStream.WriteBytes( aAnswer.getStr(), aAnswer.getLength() );
+    aStream.Seek( STREAM_SEEK_TO_BEGIN );
+
+    Graphic aGraphicResult;
+    GraphicFilter &rFilter = GraphicFilter::GetGraphicFilter();
+    rFilter.ImportGraphic( aGraphicResult, OUString("import"), aStream );
+
+    BitmapEx aBitmap = aGraphicResult.GetBitmapEx();
+
+    SAL_INFO("vcl", "got bitmap of size " << aBitmap.GetSizePixel().Width() << "x" << aBitmap.GetSizePixel().Height());
+    Size aFixedSize( aBitmap.GetSizePixel() );
+    aFixedSize.AdjustWidth(10 );
+    aFixedSize.AdjustHeight(10 );
+    m_aImage->SetSizePixel( aFixedSize );
+    m_aImage->SetImage( Image( aBitmap ) );
+
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/svptest.cxx b/vcl/workben/svptest.cxx
new file mode 100644
index 000000000..06937d225
--- /dev/null
+++ b/vcl/workben/svptest.cxx
@@ -0,0 +1,328 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/main.h>
+#include <sal/log.hxx>
+#include <tools/diagnose_ex.h>
+#include <tools/extendapplicationenvironment.hxx>
+
+#include <cppuhelper/bootstrap.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/gradient.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/vclptr.hxx>
+#include <bitmapwriteaccess.hxx>
+
+#include <rtl/ustrbuf.hxx>
+
+#include <math.h>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace cppu;
+
+// Forward declaration
+static void Main();
+
+SAL_IMPLEMENT_MAIN()
+{
+    try
+    {
+        tools::extendApplicationEnvironment();
+
+        Reference< XComponentContext > xContext = defaultBootstrap_InitialComponentContext();
+        Reference< XMultiServiceFactory > xServiceManager( xContext->getServiceManager(), UNO_QUERY );
+
+        if( !xServiceManager.is() )
+            Application::Abort( "Failed to bootstrap" );
+
+        comphelper::setProcessServiceFactory( xServiceManager );
+
+        InitVCL();
+        ::Main();
+        DeInitVCL();
+    }
+    catch (const Exception&)
+    {
+        TOOLS_WARN_EXCEPTION("vcl.app", "Fatal");
+        return 1;
+    }
+    catch (const std::exception &e)
+    {
+        fprintf(stderr, "fatal error: %s\n", e.what());
+        return 1;
+    }
+
+    return 0;
+}
+
+namespace {
+
+class MyWin : public WorkWindow
+{
+    Bitmap      m_aBitmap;
+public:
+                 MyWin( vcl::Window* pParent, WinBits nWinStyle );
+
+    virtual void Paint( vcl::RenderContext& /*rRenderContext*/, const tools::Rectangle& rRect ) override;
+};
+
+}
+
+void Main()
+{
+    ScopedVclPtrInstance< MyWin > aMainWin( nullptr, WB_APP | WB_STDWORK );
+    aMainWin->SetText( "VCL - Workbench" );
+    aMainWin->Show();
+
+    Application::Execute();
+}
+
+MyWin::MyWin( vcl::Window* pParent, WinBits nWinStyle ) :
+    WorkWindow( pParent, nWinStyle ),
+    m_aBitmap( Size( 256, 256 ), 32 )
+{
+    // prepare an alpha mask
+    BitmapWriteAccess* pAcc = m_aBitmap.AcquireWriteAccess();
+    for( int nX = 0; nX < 256; nX++ )
+    {
+        for( int nY = 0; nY < 256; nY++ )
+        {
+            double fRed = 255.0-1.5*sqrt(static_cast<double>(nX*nX+nY*nY));
+            if( fRed < 0.0 )
+                fRed = 0.0;
+            double fGreen = 255.0-1.5*sqrt(static_cast<double>((255-nX)*(255-nX)+nY*nY));
+            if( fGreen < 0.0 )
+                fGreen = 0.0;
+            double fBlue = 255.0-1.5*sqrt(static_cast<double>((128-nX)*(128-nX)+(255-nY)*(255-nY)));
+            if( fBlue < 0.0 )
+                fBlue = 0.0;
+            pAcc->SetPixel( nY, nX, BitmapColor( sal_uInt8(fRed), sal_uInt8(fGreen), sal_uInt8(fBlue) ) );
+        }
+    }
+    Bitmap::ReleaseAccess( pAcc );
+}
+
+static Point project( const Point& rPoint )
+{
+    const double angle_x = M_PI / 6.0;
+    const double angle_z = M_PI / 6.0;
+
+    // transform planar coordinates to 3d
+    double x = rPoint.X();
+    double y = rPoint.Y();
+
+    // rotate around X axis
+    double x1 = x;
+    double y1 = y * cos( angle_x );
+    double z1 = y * sin( angle_x );
+
+    // rotate around Z axis
+    double x2 = x1 * cos( angle_z ) + y1 * sin( angle_z );
+    //double y2 = y1 * cos( angle_z ) - x1 * sin( angle_z );
+    double z2 = z1;
+
+    return Point( static_cast<sal_Int32>(x2), static_cast<sal_Int32>(z2) );
+}
+
+static Color approachColor( const Color& rFrom, const Color& rTo )
+{
+    Color aColor;
+    sal_uInt8 nDiff;
+    // approach red
+    if( rFrom.GetRed() < rTo.GetRed() )
+    {
+        nDiff = rTo.GetRed() - rFrom.GetRed();
+        aColor.SetRed( rFrom.GetRed() + std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else if( rFrom.GetRed() > rTo.GetRed() )
+    {
+        nDiff = rFrom.GetRed() - rTo.GetRed();
+        aColor.SetRed( rFrom.GetRed() - std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else
+        aColor.SetRed( rFrom.GetRed() );
+
+    // approach Green
+    if( rFrom.GetGreen() < rTo.GetGreen() )
+    {
+        nDiff = rTo.GetGreen() - rFrom.GetGreen();
+        aColor.SetGreen( rFrom.GetGreen() + std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else if( rFrom.GetGreen() > rTo.GetGreen() )
+    {
+        nDiff = rFrom.GetGreen() - rTo.GetGreen();
+        aColor.SetGreen( rFrom.GetGreen() - std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else
+        aColor.SetGreen( rFrom.GetGreen() );
+
+    // approach blue
+    if( rFrom.GetBlue() < rTo.GetBlue() )
+    {
+        nDiff = rTo.GetBlue() - rFrom.GetBlue();
+        aColor.SetBlue( rFrom.GetBlue() + std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else if( rFrom.GetBlue() > rTo.GetBlue() )
+    {
+        nDiff = rFrom.GetBlue() - rTo.GetBlue();
+        aColor.SetBlue( rFrom.GetBlue() - std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else
+        aColor.SetBlue( rFrom.GetBlue() );
+
+    return aColor;
+}
+
+#define DELTA 5.0
+void MyWin::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    WorkWindow::Paint(rRenderContext, rRect);
+
+    rRenderContext.Push();
+    MapMode aMapMode(MapUnit::Map100thMM);
+
+    rRenderContext.SetMapMode(aMapMode);
+
+    Size aPaperSize = rRenderContext.GetOutputSize();
+    Point aCenter(aPaperSize.Width() / 2 - 300,
+                  (aPaperSize.Height() - 8400) / 2 + 8400);
+    Point aP1(aPaperSize.Width() / 48, 0), aP2(aPaperSize.Width() / 40, 0);
+    Point aPoint;
+
+    rRenderContext.DrawRect(tools::Rectangle(Point(0, 0), aPaperSize));
+    rRenderContext.DrawRect(tools::Rectangle(Point(100, 100),
+                         Size(aPaperSize.Width() - 200,
+                              aPaperSize.Height() - 200)));
+    rRenderContext.DrawRect(tools::Rectangle(Point(200, 200),
+                         Size(aPaperSize.Width() - 400,
+                              aPaperSize.Height() - 400)));
+    rRenderContext.DrawRect(tools::Rectangle(Point(300, 300),
+                         Size(aPaperSize.Width() - 600,
+                              aPaperSize.Height() - 600)));
+
+    const int nFontCount = rRenderContext.GetDevFontCount();
+    const int nFontSamples = (nFontCount < 15) ? nFontCount : 15;
+    for (int i = 0; i < nFontSamples; ++i)
+    {
+
+        FontMetric aFont = rRenderContext.GetDevFont((i * nFontCount) / nFontSamples);
+        aFont.SetFontHeight(400 + (i % 7) * 100);
+        aFont.SetOrientation(i * (3600 / nFontSamples));
+        rRenderContext.SetFont(aFont);
+
+        sal_uInt8 nRed   = (i << 6) & 0xC0;
+        sal_uInt8 nGreen = (i << 4) & 0xC0;
+        sal_uInt8 nBlue  = (i << 2) & 0xC0;
+        rRenderContext.SetTextColor(Color(nRed, nGreen, nBlue));
+
+        OUString aPrintText = "SVP test program";
+
+        rRenderContext.DrawText(tools::Rectangle(Point((aPaperSize.Width() - 4000) / 2, 2000),
+                                Size(aPaperSize.Width() - 2100, aPaperSize.Height() - 4000)),
+                                aPrintText,
+                                DrawTextFlags::MultiLine);
+    }
+
+    rRenderContext.SetFillColor();
+    DrawRect(tools::Rectangle(Point(aPaperSize.Width() - 4000, 1000),
+                       Size(3000, 3000)));
+    rRenderContext.DrawBitmap(Point(aPaperSize.Width() - 4000, 1000),
+                              Size( 3000,3000 ),
+                              m_aBitmap);
+
+    Color const aWhite(0xff, 0xff, 0xff);
+    Color const aBlack(0, 0, 0);
+    Color const aLightRed(0xff, 0, 0);
+    Color const aDarkRed(0x40, 0, 0);
+    Color const aLightBlue(0, 0, 0xff);
+    Color const aDarkBlue(0,0,0x40);
+    Color const aLightGreen(0, 0xff, 0);
+    Color const aDarkGreen(0, 0x40, 0);
+
+    Gradient aGradient(GradientStyle::Linear, aBlack, aWhite);
+    aGradient.SetAngle(900);
+    rRenderContext.DrawGradient(tools::Rectangle(Point(1000, 4500),
+                                Size(aPaperSize.Width() - 2000, 500)),
+                                aGradient);
+    aGradient.SetStartColor(aDarkRed);
+    aGradient.SetEndColor(aLightBlue);
+    rRenderContext.DrawGradient(tools::Rectangle(Point(1000, 5300),
+                                Size(aPaperSize.Width() - 2000, 500)),
+                                aGradient);
+    aGradient.SetStartColor(aDarkBlue);
+    aGradient.SetEndColor(aLightGreen);
+    rRenderContext.DrawGradient(tools::Rectangle(Point(1000, 6100),
+                                Size(aPaperSize.Width() - 2000, 500)),
+                                aGradient);
+    aGradient.SetStartColor(aDarkGreen);
+    aGradient.SetEndColor(aLightRed);
+    rRenderContext.DrawGradient(tools::Rectangle(Point(1000, 6900),
+                                Size(aPaperSize.Width() - 2000, 500)),
+                                aGradient);
+
+    LineInfo aLineInfo(LineStyle::Solid, 200);
+    const double sind = sin(basegfx::deg2rad(DELTA));
+    const double cosd = cos(basegfx::deg2rad(DELTA));
+    const double factor = 1 + (DELTA / 1000.0);
+    int n = 0;
+    Color aLineColor(0, 0, 0);
+    Color aApproachColor(0, 0, 200);
+
+    while (aP2.X() < aCenter.X() && n++ < 680)
+    {
+        aLineInfo.SetWidth(n / 3);
+        aLineColor = approachColor(aLineColor, aApproachColor);
+        rRenderContext.SetLineColor(aLineColor);
+
+        // switch approach color
+        if (aApproachColor.IsRGBEqual(aLineColor))
+        {
+            if (aApproachColor.GetRed())
+               aApproachColor = Color(0, 0, 200);
+            else if (aApproachColor.GetGreen())
+               aApproachColor = Color(200, 0, 0);
+            else
+                aApproachColor = Color(0, 200, 0);
+        }
+
+        rRenderContext.DrawLine(project(aP1) + aCenter,
+                                project(aP2) + aCenter,
+                                aLineInfo);
+        aPoint.setX( static_cast<int>((static_cast<double>(aP1.X())*cosd - static_cast<double>(aP1.Y())*sind)*factor) );
+        aPoint.setY( static_cast<int>((static_cast<double>(aP1.Y())*cosd + static_cast<double>(aP1.X())*sind)*factor) );
+        aP1 = aPoint;
+        aPoint.setX( static_cast<int>((static_cast<double>(aP2.X())*cosd - static_cast<double>(aP2.Y())*sind)*factor) );
+        aPoint.setY( static_cast<int>((static_cast<double>(aP2.Y())*cosd + static_cast<double>(aP2.X())*sind)*factor) );
+        aP2 = aPoint;
+    }
+    rRenderContext.Pop();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/tgafuzzer.cxx b/vcl/workben/tgafuzzer.cxx
new file mode 100644
index 000000000..47ba63b71
--- /dev/null
+++ b/vcl/workben/tgafuzzer.cxx
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool itgGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)itgGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/tgafuzzer.options b/vcl/workben/tgafuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/tgafuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/tiffuzzer.cxx b/vcl/workben/tiffuzzer.cxx
new file mode 100644
index 000000000..2ca83d7b0
--- /dev/null
+++ b/vcl/workben/tiffuzzer.cxx
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" bool itiGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    try
+    {
+        SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+        Graphic aGraphic;
+        (void)itiGraphicImport(aStream, aGraphic, nullptr);
+    }
+    catch (...)
+    {
+    }
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/tiffuzzer.options b/vcl/workben/tiffuzzer.options
new file mode 100644
index 000000000..f0ed890b6
--- /dev/null
+++ b/vcl/workben/tiffuzzer.options
@@ -0,0 +1,3 @@
+[libfuzzer]
+max_len = 65536
+dict = tiff.dict
diff --git a/vcl/workben/vcldemo.cxx b/vcl/workben/vcldemo.cxx
new file mode 100644
index 000000000..13bdfed95
--- /dev/null
+++ b/vcl/workben/vcldemo.cxx
@@ -0,0 +1,2450 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+
+#include <memory>
+
+#include <config_features.h>
+
+#include <math.h>
+#include <rtl/math.hxx>
+#include <sal/log.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/random.hxx>
+#include <cppuhelper/bootstrap.hxx>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/registry/XSimpleRegistry.hpp>
+#include <com/sun/star/ucb/UniversalContentBroker.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <o3tl/safeint.hxx>
+#include <osl/time.h>
+#include <vcl/gradient.hxx>
+#include <vcl/vclmain.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <salhelper/thread.hxx>
+
+#include <tools/diagnose_ex.h>
+#include <tools/urlobj.hxx>
+#include <tools/stream.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/pngread.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <vcl/button.hxx>
+#include <vcl/toolkit/combobox.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/pngwrite.hxx>
+#include <vcl/floatwin.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <vcl/help.hxx>
+#include <vcl/menu.hxx>
+#include <vcl/ImageTree.hxx>
+#include <vcl/BitmapEmbossGreyFilter.hxx>
+#include <bitmapwriteaccess.hxx>
+
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <opengl/zone.hxx>
+
+// internal headers for OpenGLTests class.
+#if HAVE_FEATURE_OPENGL
+#include <salgdi.hxx>
+#include <salframe.hxx>
+#include <opengl/gdiimpl.hxx>
+#include <opengl/texture.hxx>
+#include <opengl/framebuffer.hxx>
+#include <vcl/opengl/OpenGLHelper.hxx>
+#endif
+
+#define FIXME_SELF_INTERSECTING_WORKING 0
+#define FIXME_BOUNCE_BUTTON 0
+#define THUMB_REPEAT_FACTOR 10
+
+using namespace com::sun::star;
+
+namespace {
+    double getTimeNow()
+    {
+        TimeValue aValue;
+        osl_getSystemTime(&aValue);
+        return static_cast<double>(aValue.Seconds) * 1000 +
+            static_cast<double>(aValue.Nanosec) / (1000*1000);
+    }
+
+}
+
+namespace {
+
+enum RenderStyle {
+    RENDER_THUMB,    // small view <n> to a page
+    RENDER_EXPANDED, // expanded view of this renderer
+};
+
+class DemoRenderer
+{
+    Bitmap   maIntroBW;
+    BitmapEx maIntro;
+
+    int mnSegmentsX;
+    int mnSegmentsY;
+
+    struct RenderContext {
+        RenderStyle   meStyle;
+        bool          mbVDev;
+        DemoRenderer *mpDemoRenderer;
+        Size          maSize;
+    };
+    struct RegionRenderer {
+    public:
+        RegionRenderer() :
+            sumTime(0),
+            countTime(0)
+        { }
+        virtual ~RegionRenderer() {}
+        virtual OUString getName() = 0;
+        virtual sal_uInt16 getAccelerator() = 0;
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) = 0;
+        // repeating count for profiling (to exceed the poor time resolution on Windows)
+        virtual sal_uInt16 getTestRepeatCount() = 0;
+#define RENDER_DETAILS(name,key,repeat) \
+        virtual OUString getName() override \
+            { return SAL_STRINGIFY(name); } \
+        virtual sal_uInt16 getAccelerator() override \
+            { return key; } \
+        virtual sal_uInt16 getTestRepeatCount() override \
+            { return repeat; }
+
+        double sumTime;
+        int countTime;
+    };
+
+    std::vector< RegionRenderer * > maRenderers;
+    sal_Int32  mnSelectedRenderer;
+    sal_Int32  iterCount;
+
+    void     InitRenderers();
+
+public:
+    DemoRenderer() : mnSegmentsX(0)
+                   , mnSegmentsY(0)
+                   , mnSelectedRenderer(-1)
+                   , iterCount(0)
+#if FIXME_BOUNCE_BUTTON
+                   , mpButton(NULL)
+                   , mpButtonWin(NULL)
+                   , mnBounceX(1)
+                   , mnBounceY(1)
+#endif
+    {
+        if (!Application::LoadBrandBitmap("intro", maIntro))
+            Application::Abort("Failed to load intro image");
+
+        maIntroBW = maIntro.GetBitmap();
+
+        BitmapEx aTmpBmpEx(maIntroBW);
+        BitmapFilter::Filter(aTmpBmpEx, BitmapEmbossGreyFilter(0, 0));
+        maIntroBW = aTmpBmpEx.GetBitmap();
+
+        InitRenderers();
+        mnSegmentsY = rtl::math::round(std::sqrt(maRenderers.size()), 0,
+                                       rtl_math_RoundingMode_Down);
+        mnSegmentsX = (maRenderers.size() + mnSegmentsY - 1)/mnSegmentsY;
+    }
+
+    OUString getRendererList();
+    double   getAndResetBenchmark(RenderStyle style);
+    void     selectRenderer(const OUString &rName);
+    int      selectNextRenderer();
+    void     setIterCount(sal_Int32 iterCount);
+    sal_Int32 getIterCount() const;
+    void     addTime(int i, double t);
+
+    Size maSize;
+    void SetSizePixel(const Size &rSize) { maSize = rSize; }
+    const Size& GetSizePixel() const            { return maSize;  }
+
+
+// more of a 'Window' concept - push upwards ?
+#if FIXME_BOUNCE_BUTTON
+    // Bouncing windows on click ...
+    PushButton     *mpButton;
+    FloatingWindow *mpButtonWin;
+    AutoTimer       maBounce;
+    int             mnBounceX, mnBounceY;
+    DECL_LINK(BounceTimerCb, Timer*, void);
+#endif
+
+    bool MouseButtonDown(const MouseEvent& rMEvt);
+    void KeyInput(const KeyEvent& rKEvt);
+
+    static std::vector<tools::Rectangle> partition(const tools::Rectangle &rRect, int nX, int nY)
+    {
+        std::vector<tools::Rectangle> aRegions = partition(rRect.GetSize(), nX, nY);
+        for (auto & region : aRegions)
+            region.Move(rRect.Left(), rRect.Top());
+
+        return aRegions;
+    }
+
+    static std::vector<tools::Rectangle> partition(const RenderContext &rCtx, int nX, int nY)
+    {
+        return partition(rCtx.maSize, nX, nY);
+    }
+
+    static std::vector<tools::Rectangle> partition(Size aSize, int nX, int nY)
+    {
+        tools::Rectangle r;
+        std::vector<tools::Rectangle> aRegions;
+
+        // Make small cleared area for these guys
+        long nBorderSize = std::min(aSize.Height() / 32, aSize.Width() / 32);
+        long nBoxWidth = (aSize.Width() - nBorderSize*(nX+1)) / nX;
+        long nBoxHeight = (aSize.Height() - nBorderSize*(nY+1)) / nY;
+        for (int y = 0; y < nY; y++)
+        {
+            for (int x = 0; x < nX; x++)
+            {
+                r.SetPos(Point(nBorderSize + (nBorderSize + nBoxWidth) * x,
+                               nBorderSize + (nBorderSize + nBoxHeight) * y));
+                r.SetSize(Size(nBoxWidth, nBoxHeight));
+                aRegions.push_back(r);
+            }
+        }
+
+        return aRegions;
+    }
+
+    static void clearRects(OutputDevice &rDev, std::vector<tools::Rectangle> &rRects)
+    {
+        for (size_t i = 0; i < rRects.size(); i++)
+        {
+            // knock up a nice little border
+            rDev.SetLineColor(COL_GRAY);
+            rDev.SetFillColor(COL_LIGHTGRAY);
+            if (i % 2)
+            {
+                int nBorderSize = rRects[i].GetWidth() / 5;
+                rDev.DrawRect(rRects[i], nBorderSize, nBorderSize);
+            }
+            else
+                rDev.DrawRect(rRects[i]);
+        }
+    }
+
+    static void drawBackground(OutputDevice &rDev, const tools::Rectangle& r)
+    {
+        rDev.Erase();
+        Gradient aGradient;
+        aGradient.SetStartColor(COL_BLUE);
+        aGradient.SetEndColor(COL_GREEN);
+        aGradient.SetStyle(GradientStyle::Linear);
+        rDev.DrawGradient(r, aGradient);
+    }
+
+    struct DrawLines : public RegionRenderer
+    {
+        RENDER_DETAILS(lines,KEY_L,100)
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            if (rCtx.meStyle == RENDER_EXPANDED)
+            {
+                AntialiasingFlags nOldAA = rDev.GetAntialiasing();
+                rDev.SetAntialiasing(AntialiasingFlags::EnableB2dDraw);
+
+                std::vector<tools::Rectangle> aRegions(DemoRenderer::partition(rCtx, 4, 4));
+                DemoRenderer::clearRects(rDev, aRegions);
+
+#if 0 // FIXME: get this through to the backend ...
+                double nTransparency[] = {
+                    1.0, 1.0, 1.0, 1.0,
+                    0.8, 0.8, 0.8, 0.8,
+                    0.5, 0.5, 0.5, 0.5,
+                    0.1, 0.1, 0.1, 0.1
+                };
+#endif
+                drawing::LineCap const eLineCaps[] = {
+                    drawing::LineCap_BUTT, drawing::LineCap_ROUND, drawing::LineCap_SQUARE, drawing::LineCap_BUTT,
+                    drawing::LineCap_BUTT, drawing::LineCap_ROUND, drawing::LineCap_SQUARE, drawing::LineCap_BUTT,
+                    drawing::LineCap_BUTT, drawing::LineCap_ROUND, drawing::LineCap_SQUARE, drawing::LineCap_BUTT,
+                    drawing::LineCap_BUTT, drawing::LineCap_ROUND, drawing::LineCap_SQUARE, drawing::LineCap_BUTT
+                };
+                basegfx::B2DLineJoin const eJoins[] = {
+                    basegfx::B2DLineJoin::NONE, basegfx::B2DLineJoin::Bevel, basegfx::B2DLineJoin::Miter, basegfx::B2DLineJoin::Round,
+                    basegfx::B2DLineJoin::NONE, basegfx::B2DLineJoin::Bevel, basegfx::B2DLineJoin::Miter, basegfx::B2DLineJoin::Round,
+                    basegfx::B2DLineJoin::NONE, basegfx::B2DLineJoin::Bevel, basegfx::B2DLineJoin::Miter, basegfx::B2DLineJoin::Round,
+                    basegfx::B2DLineJoin::NONE, basegfx::B2DLineJoin::Bevel, basegfx::B2DLineJoin::Miter, basegfx::B2DLineJoin::Round
+                };
+                double const aLineWidths[] = {
+                    10.0, 15.0, 20.0, 10.0,
+                    10.0, 15.0, 20.0, 10.0,
+                    10.0, 15.0, 20.0, 10.0,
+                     0.1,  1.0, 10.0, 50.0
+                };
+                for (size_t i = 0; i < aRegions.size(); i++)
+                {
+                    // Half of them not-anti-aliased ..
+                    if (i >= aRegions.size()/2)
+                        rDev.SetAntialiasing(nOldAA);
+
+                    static const struct {
+                        double nX, nY;
+                    } aPoints[] = {
+                        { 0.2, 0.2 }, { 0.8, 0.3 }, { 0.7, 0.8 }
+                    };
+                    rDev.SetLineColor(COL_BLACK);
+                    basegfx::B2DPolygon aPoly;
+                    tools::Rectangle aSub(aRegions[i]);
+                    for (size_t j = 0; j < SAL_N_ELEMENTS(aPoints); j++)
+                    {
+                        aPoly.append(basegfx::B2DPoint(aSub.Left() + aSub.GetWidth() * aPoints[j].nX,
+                                                       aSub.Top()  + aSub.GetHeight() * aPoints[j].nY));
+                    }
+                    rDev.DrawPolyLine(aPoly, aLineWidths[i], eJoins[i], eLineCaps[i]);
+                }
+            }
+            else
+            {
+                rDev.SetFillColor(COL_LIGHTRED);
+                rDev.SetLineColor(COL_BLACK);
+                rDev.DrawRect(r);
+
+                for(long i=0; i<r.GetHeight(); i+=15)
+                    rDev.DrawLine(Point(r.Left(), r.Top()+i), Point(r.Right(), r.Bottom()-i));
+                for(long i=0; i<r.GetWidth(); i+=15)
+                    rDev.DrawLine(Point(r.Left()+i, r.Bottom()), Point(r.Right()-i, r.Top()));
+
+                // Should draw a white-line across the middle
+                Color aLastPixel(COL_WHITE);
+                Point aCenter((r.Left() + r.Right())/2 - 4,
+                              (r.Top() + r.Bottom())/2 - 4);
+                for(int i=0; i<8; i++)
+                {
+                    rDev.DrawPixel(aCenter, aLastPixel);
+                    aLastPixel = rDev.GetPixel(aCenter);
+                    aCenter.Move(1,1);
+                }
+            }
+        }
+    };
+
+    struct DrawText : public RegionRenderer
+    {
+        RENDER_DETAILS(text,KEY_T,1)
+
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            if (rCtx.meStyle == RENDER_EXPANDED)
+            {
+                std::vector<tools::Rectangle> aToplevelRegions(
+                    DemoRenderer::partition(rCtx, 1, 3));
+                std::vector<tools::Rectangle> aSubRegions(
+                    DemoRenderer::partition(aToplevelRegions[0], 4, 2));
+                tools::Rectangle aBottom(aToplevelRegions[1].TopLeft(),
+                                  aToplevelRegions[2].BottomRight());
+                DemoRenderer::clearRects(rDev,aSubRegions);
+                static struct {
+                    bool mbClip;
+                    bool mbArabicText;
+                    bool mbRotate;
+                } const aRenderData[] = {
+                    { false, false, false },
+                    { false, true,  false },
+                    { false, true,  true },
+                    { false, false, true },
+                    { true,  false, true },
+                    { true,  true,  true },
+                    { true,  true,  false },
+                    { true,  false, false },
+                };
+
+                size_t i = 0;
+                for (int y = 0; y < 2; y++)
+                {
+                    for (int x = 0; x < 4; x++)
+                    {
+                        assert(i < SAL_N_ELEMENTS(aRenderData));
+                        drawText(rDev, aSubRegions[i], aRenderData[i].mbClip,
+                                 aRenderData[i].mbArabicText, aRenderData[i].mbRotate);
+                        i++;
+                    }
+                }
+
+                drawComplex(rDev, aBottom);
+            }
+            else
+            {
+                drawText(rDev, r, false, false, false);
+            }
+        }
+
+        static void drawText (OutputDevice &rDev, tools::Rectangle r, bool bClip, bool bArabicText, bool bRotate)
+        {
+            rDev.SetClipRegion( vcl::Region(r) );
+
+            OUString const aLatinText("Click any rect to zoom!!!!");
+
+            const unsigned char pTextUTF8[] = {
+                0xd9, 0x88, 0xd8, 0xa7, 0xd8, 0xad, 0xd9, 0x90,
+                0xd8, 0xaf, 0xd9, 0x92, 0x20, 0xd8, 0xa5, 0xd8,
+                0xab, 0xd9, 0x8d, 0xd9, 0x86, 0xd9, 0x8a, 0xd9,
+                0x86, 0x20, 0xd8, 0xab, 0xd9, 0x84, 0xd8, 0xa7,
+                0xd8, 0xab, 0xd8, 0xa9, 0xd9, 0x8c, 0x00
+            };
+            OUString aArabicText( reinterpret_cast<char const *>(pTextUTF8),
+                            SAL_N_ELEMENTS( pTextUTF8 ) - 1,
+                            RTL_TEXTENCODING_UTF8 );
+
+            OUString aText;
+
+            // To have more text displayed one after the other (overlapping, and in different colours), then
+            // change this value
+            const int nPrintNumCopies=1;
+
+            if (bArabicText)
+                aText = aArabicText;
+            else
+                aText = aLatinText;
+
+            std::vector<OUString> aFontNames;
+
+            static Color const nCols[] = {
+                COL_BLACK, COL_BLUE, COL_GREEN, COL_CYAN, COL_RED, COL_MAGENTA,
+                COL_BROWN, COL_GRAY, COL_LIGHTGRAY, COL_LIGHTBLUE, COL_LIGHTGREEN,
+                COL_LIGHTCYAN, COL_LIGHTRED, COL_LIGHTMAGENTA, COL_YELLOW, COL_WHITE
+            };
+
+            // a few fonts to start with
+            const char *pNames[] = {
+                "Times", "Liberation Sans", "Arial", "Linux Biolinum G", "Linux Libertine Display G"
+              };
+
+            for (size_t i = 0; i < SAL_N_ELEMENTS(pNames); i++)
+                aFontNames.push_back(OUString::createFromAscii(pNames[i]));
+
+            if (bClip && !bRotate)
+            {
+                // only show the first quarter of the text
+                tools::Rectangle aRect( r.TopLeft(), Size( r.GetWidth()/2, r.GetHeight()/2 ) );
+                rDev.SetClipRegion( vcl::Region( aRect ) );
+            }
+
+            for (int i = 1; i < nPrintNumCopies+1; i++)
+            {
+                int nFontHeight=0, nFontIndex=0, nFontColorIndex=0;
+
+                if (nPrintNumCopies == 1)
+                {
+                    float const nFontMagnitude = 0.25f;
+                    // random font size to avoid buffering
+                    nFontHeight = 1 + nFontMagnitude * (0.9 + comphelper::rng::uniform_real_distribution(0.0, std::nextafter(0.1, DBL_MAX))) * (r.Bottom() - r.Top());
+                    nFontIndex=0;
+                    nFontColorIndex=0;
+                }
+                else
+                {
+                    // random font size to avoid buffering
+                    nFontHeight = 1 + i * (0.9 + comphelper::rng::uniform_real_distribution(0.0, std::nextafter(0.1, DBL_MAX))) * (r.Top() - r.Bottom()) / nPrintNumCopies;
+                    nFontIndex = (i % aFontNames.size());
+                    nFontColorIndex=(i % aFontNames.size());
+                }
+
+                rDev.SetTextColor(nCols[nFontColorIndex]);
+                vcl::Font aFont( aFontNames[nFontIndex], Size(0, nFontHeight ));
+
+                if (bRotate)
+                {
+                    tools::Rectangle aFontRect = r;
+
+                    int nHeight = r.GetHeight();
+
+                    // move the text to the bottom of the bounding rect before rotating
+                    aFontRect.AdjustTop(nHeight/2 );
+                    aFontRect.AdjustBottom(nHeight );
+
+                    aFont.SetOrientation(45 * 10); // 45 degrees
+
+                    rDev.SetFont(aFont);
+                    rDev.DrawText(aFontRect, aText);
+
+                    if (bClip)
+                    {
+                        tools::Rectangle aClipRect( Point( r.Left(), r.Top() + ( r.GetHeight()/2 ) ) , Size( r.GetWidth()/2, r.GetHeight()/2 ) );
+                        rDev.SetClipRegion( vcl::Region( aClipRect ) );
+                    }
+                    else
+                        rDev.SetClipRegion( vcl::Region(r) );
+                }
+                else
+                {
+                    rDev.SetFont(aFont);
+                    rDev.DrawText(r, aText);
+                }
+            }
+
+            rDev.SetClipRegion();
+        }
+
+        static void drawComplex (OutputDevice &rDev, tools::Rectangle r)
+        {
+            const unsigned char pInvalid[] = { 0xfe, 0x1f, 0 };
+            const unsigned char pDiacritic1[] = { 0x61, 0xcc, 0x8a, 0xcc, 0x8c, 0 };
+            const unsigned char pDiacritic2[] = { 0x61, 0xcc, 0x88, 0xcc, 0x86, 0 };
+            const unsigned char pDiacritic3[] = { 0x61, 0xcc, 0x8b, 0xcc, 0x87, 0 };
+            const unsigned char pJustification[] = {
+                0x64, 0x20, 0xc3, 0xa1, 0xc3, 0xa9, 0x77, 0xc4, 0x8d,
+                0xc5, 0xa1, 0xc3, 0xbd, 0xc5, 0x99, 0x20, 0xc4, 0x9b, 0
+            };
+            const unsigned char pEmojis[] = {
+                0xf0, 0x9f, 0x8d, 0x80, 0xf0, 0x9f, 0x91, 0x98,
+                0xf0, 0x9f, 0x92, 0x8a, 0xf0, 0x9f, 0x92, 0x99,
+                0xf0, 0x9f, 0x92, 0xa4, 0xf0, 0x9f, 0x94, 0x90, 0
+            };
+            const unsigned char pThreeBowlG[] = {
+                0xe2, 0x9a, 0x82, 0xe2, 0x99, 0xa8, 0xc4, 0x9e, 0
+            };
+            const unsigned char pWavesAndDomino[] = {
+                0xe2, 0x99, 0x92, 0xf0, 0x9f, 0x81, 0xa0,
+                0xf0, 0x9f, 0x82, 0x93, 0
+            };
+            const unsigned char pSpadesAndBits[] = {
+                0xf0, 0x9f, 0x82, 0xa1, 0xc2, 0xa2, 0xc2, 0xa2, 0
+            };
+
+            static struct {
+                const char *mpFont;
+                const char *mpString;
+            } const aRuns[] = {
+#define SET(font,string) { font, reinterpret_cast<const char *>(string) }
+                {"sans", "a"},           // logical font - no 'sans' font.
+                {"opensymbol", "#$%"},   // font fallback - $ is missing.
+                SET("sans", pInvalid),      // unicode invalid character
+                // tdf#96266 - stacking diacritics
+                SET("carlito", pDiacritic1),
+                SET("carlito", pDiacritic2),
+                SET("carlito", pDiacritic3),
+                SET("liberation sans", pDiacritic1),
+                SET("liberation sans", pDiacritic2),
+                SET("liberation sans", pDiacritic3),
+                SET("liberation sans", pDiacritic3),
+
+                // tdf#95222 - justification issue
+                // - FIXME: replicate justification
+                SET("gentium basic", pJustification),
+
+                // tdf#97319 - Unicode beyond BMP; SMP & Plane 2
+                SET("symbola", pEmojis),
+                SET("symbola", pThreeBowlG),
+                SET("symbola", pWavesAndDomino),
+                SET("symbola", pSpadesAndBits),
+            };
+
+            // Nice clean white background
+            rDev.DrawWallpaper(r, Wallpaper(COL_WHITE));
+            rDev.SetClipRegion(vcl::Region(r));
+
+            Point aPos(r.Left(), r.Top()+20);
+
+            long nMaxTextHeight = 0;
+            for (size_t i = 0; i < SAL_N_ELEMENTS(aRuns); ++i)
+            {
+                // Legend
+                vcl::Font aIndexFont("sans", Size(0,20));
+                aIndexFont.SetColor( COL_BLACK);
+                tools::Rectangle aTextRect;
+                rDev.SetFont(aIndexFont);
+                OUString aText = OUString::number(i) + ".";
+                rDev.DrawText(aPos, aText);
+                if (rDev.GetTextBoundRect(aTextRect, aText))
+                    aPos.Move(aTextRect.GetWidth() + 8, 0);
+
+                // Text
+                FontWeight aWeights[] = { WEIGHT_NORMAL,
+                                          WEIGHT_BOLD,
+                                          WEIGHT_NORMAL };
+                FontItalic const aItalics[] = { ITALIC_NONE,
+                                          ITALIC_NONE,
+                                          ITALIC_NORMAL };
+                vcl::Font aFont(OUString::createFromAscii(
+                                    aRuns[i].mpFont),
+                                Size(0,42));
+                aFont.SetColor(COL_BLACK);
+                for (size_t j = 0; j < SAL_N_ELEMENTS(aWeights); ++j)
+                {
+                    aFont.SetItalic(aItalics[j]);
+                    aFont.SetWeight(aWeights[j]);
+                    rDev.SetFont(aFont);
+
+                    OUString aString(aRuns[i].mpString,
+                                     strlen(aRuns[i].mpString),
+                                     RTL_TEXTENCODING_UTF8);
+                    long nNewX = drawStringBox(rDev, aPos, aString,
+                                               nMaxTextHeight);
+
+                    aPos.setX( nNewX );
+
+                    if (aPos.X() >= r.Right())
+                    {
+                        aPos = Point(r.Left(), aPos.Y() + nMaxTextHeight + 15);
+                        nMaxTextHeight = 0;
+                        if(j>0)
+                            j--; // re-render the last point.
+                    }
+                    if (aPos.Y() > r.Bottom())
+                        break;
+                }
+                if (aPos.Y() > r.Bottom())
+                    break;
+            }
+
+            rDev.SetClipRegion();
+        }
+        // render text, bbox, DX arrays etc.
+        static long drawStringBox(OutputDevice &rDev, Point aPos,
+                           const OUString &aText,
+                           long &nMaxTextHeight)
+        {
+            rDev.Push();
+            {
+                tools::Rectangle aTextRect;
+
+                rDev.DrawText(aPos,aText);
+
+                if (rDev.GetTextBoundRect(aTextRect, aText))
+                {
+                    aTextRect.Move(aPos.X(), aPos.Y());
+                    rDev.SetFillColor();
+                    rDev.SetLineColor(COL_BLACK);
+                    rDev.DrawRect(aTextRect);
+                    if (aTextRect.GetHeight() > nMaxTextHeight)
+                        nMaxTextHeight = aTextRect.GetHeight();
+                    // This should intersect with the text
+                    tools::Rectangle aInnerRect(
+                        aTextRect.Left()+1, aTextRect.Top()+1,
+                        aTextRect.Right()-1, aTextRect.Bottom()-1);
+                    rDev.SetLineColor(COL_WHITE);
+                    rDev.SetRasterOp(RasterOp::Xor);
+                    rDev.DrawRect(aInnerRect);
+                    rDev.SetRasterOp(RasterOp::OverPaint);
+                }
+
+                // DX array rendering
+                std::unique_ptr<long[]> pItems(new long[aText.getLength()+10]);
+                rDev.GetTextArray(aText, pItems.get());
+                for (long j = 0; j < aText.getLength(); ++j)
+                {
+                    Point aTop = aTextRect.TopLeft();
+                    Point aBottom = aTop;
+                    aTop.Move(pItems[j], 0);
+                    aBottom.Move(pItems[j], aTextRect.GetHeight());
+                    rDev.SetLineColor(COL_RED);
+                    rDev.SetRasterOp(RasterOp::Xor);
+                    rDev.DrawLine(aTop,aBottom);
+                    rDev.SetRasterOp(RasterOp::OverPaint);
+                }
+
+                aPos.Move(aTextRect.GetWidth() + 16, 0);
+            }
+            rDev.Pop();
+            return aPos.X();
+        }
+    };
+
+    struct DrawCheckered : public RegionRenderer
+    {
+        RENDER_DETAILS(checks,KEY_C,20)
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            if (rCtx.meStyle == RENDER_EXPANDED)
+            {
+                std::vector<tools::Rectangle> aRegions(DemoRenderer::partition(rCtx, 2, 2));
+                for (size_t i = 0; i < aRegions.size(); i++)
+                {
+                    vcl::Region aRegion;
+                    tools::Rectangle aSub(aRegions[i]);
+                    tools::Rectangle aSmaller(aSub);
+                    aSmaller.Move(10,10);
+                    aSmaller.setWidth(aSmaller.getWidth()-20);
+                    aSmaller.setHeight(aSmaller.getHeight()-24);
+                    switch (i) {
+                    case 0:
+                        aRegion = vcl::Region(aSub);
+                        break;
+                    case 1:
+                        aRegion = vcl::Region(aSmaller);
+                        aRegion.XOr(aSub);
+                        break;
+                    case 2:
+                    {
+                        tools::Polygon aPoly(aSub);
+                        aPoly.Rotate(aSub.Center(), 450);
+                        aPoly.Clip(aSmaller);
+                        aRegion = vcl::Region(aPoly);
+                        break;
+                    }
+                    case 3:
+                    {
+                        tools::PolyPolygon aPolyPoly;
+                        sal_Int32 nTW = aSub.GetWidth()/6;
+                        sal_Int32 nTH = aSub.GetHeight()/6;
+                        tools::Rectangle aTiny(Point(4, 4), Size(nTW*2, nTH*2));
+                        aPolyPoly.Insert( tools::Polygon(aTiny));
+                        aTiny.Move(nTW*3, nTH*3);
+                        aPolyPoly.Insert( tools::Polygon(aTiny));
+                        aTiny.Move(nTW, nTH);
+                        aPolyPoly.Insert( tools::Polygon(aTiny));
+
+                        aRegion = vcl::Region(aPolyPoly);
+                        break;
+                    }
+                    } // switch
+                    rDev.SetClipRegion(aRegion);
+                    rDev.DrawCheckered(aSub.TopLeft(), aSub.GetSize());
+                    rDev.SetClipRegion();
+                }
+            }
+            else
+            {
+                rDev.DrawCheckered(r.TopLeft(), r.GetSize());
+            }
+        }
+    };
+
+    struct DrawPoly : public RegionRenderer
+    {
+        RENDER_DETAILS(poly,KEY_P,20)
+        DrawCheckered maCheckered;
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            maCheckered.RenderRegion(rDev, r, rCtx);
+
+            long nDx = r.GetWidth()/20;
+            long nDy = r.GetHeight()/20;
+            tools::Rectangle aShrunk(r);
+            aShrunk.Move(nDx, nDy);
+            aShrunk.SetSize(Size(r.GetWidth()-nDx*2,
+                                 r.GetHeight()-nDy*2));
+            tools::Polygon aPoly(aShrunk);
+            tools::PolyPolygon aPPoly(aPoly);
+            rDev.SetLineColor(COL_RED);
+            rDev.SetFillColor(COL_RED);
+            // This hits the optional 'drawPolyPolygon' code-path
+            rDev.DrawTransparent(aPPoly, 64);
+        }
+    };
+
+    struct DrawEllipse : public RegionRenderer
+    {
+        RENDER_DETAILS(ellipse,KEY_E,500)
+        static void doInvert(OutputDevice &rDev, const tools::Rectangle &r,
+                      InvertFlags nFlags)
+        {
+            rDev.Invert(r, nFlags);
+            if (r.GetWidth() > 10 && r.GetHeight() > 10)
+            {
+                tools::Rectangle aSmall(r.Center()-Point(4,4), Size(8,8));
+                rDev.Invert(aSmall,nFlags);
+            }
+        }
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            rDev.SetLineColor(COL_RED);
+            rDev.SetFillColor(COL_GREEN);
+            rDev.DrawEllipse(r);
+
+            if (rCtx.meStyle == RENDER_EXPANDED)
+            {
+                auto aRegions = partition(rCtx, 2, 2);
+                doInvert(rDev, aRegions[0], InvertFlags::NONE);
+                rDev.DrawText(aRegions[0], "InvertFlags::NONE");
+                doInvert(rDev, aRegions[1], InvertFlags::N50);
+                rDev.DrawText(aRegions[1], "InvertFlags::N50");
+                doInvert(rDev, aRegions[3], InvertFlags::TrackFrame);
+                rDev.DrawText(aRegions[3], "InvertFlags::TrackFrame");
+            }
+        }
+    };
+
+    struct DrawGradient : public RegionRenderer
+    {
+        RENDER_DETAILS(gradient,KEY_G,50)
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            if (rCtx.meStyle == RENDER_EXPANDED)
+            {
+                std::vector<tools::Rectangle> aRegions(DemoRenderer::partition(rCtx,5, 4));
+                static Color const nStartCols[] = {
+                    COL_RED, COL_RED, COL_RED, COL_GREEN, COL_GREEN,
+                    COL_BLUE, COL_BLUE, COL_BLUE, COL_CYAN, COL_CYAN,
+                    COL_BLACK, COL_LIGHTGRAY, COL_WHITE, COL_BLUE, COL_CYAN,
+                    COL_WHITE, COL_WHITE, COL_WHITE, COL_BLACK, COL_BLACK
+                };
+                static Color const nEndCols[] = {
+                    COL_WHITE, COL_WHITE, COL_WHITE, COL_BLACK, COL_BLACK,
+                    COL_RED, COL_RED, COL_RED, COL_GREEN, COL_GREEN,
+                    COL_GRAY, COL_GRAY, COL_LIGHTGRAY, COL_LIGHTBLUE, COL_LIGHTCYAN,
+                    COL_BLUE, COL_BLUE, COL_BLUE, COL_CYAN, COL_CYAN
+                };
+                GradientStyle eStyles[] = {
+                    GradientStyle::Linear, GradientStyle::Axial, GradientStyle::Radial, GradientStyle::Elliptical, GradientStyle::Square,
+                    GradientStyle::Rect, GradientStyle::FORCE_EQUAL_SIZE, GradientStyle::Linear, GradientStyle::Radial, GradientStyle::Linear,
+                    GradientStyle::Linear, GradientStyle::Axial, GradientStyle::Radial, GradientStyle::Elliptical, GradientStyle::Square,
+                    GradientStyle::Rect, GradientStyle::FORCE_EQUAL_SIZE, GradientStyle::Linear, GradientStyle::Radial, GradientStyle::Linear
+                };
+                sal_uInt16 nAngles[] = {
+                    0, 0, 0, 0, 0,
+                    15, 30, 45, 60, 75,
+                    90, 120, 135, 160, 180,
+                    0, 0, 0, 0, 0
+                };
+                sal_uInt16 nBorders[] = {
+                    0, 0, 0, 0, 0,
+                    1, 10, 100, 10, 1,
+                    0, 0, 0, 0, 0,
+                    1, 10, 20, 10, 1,
+                    0, 0, 0, 0, 0
+                };
+                DemoRenderer::clearRects(rDev, aRegions);
+                assert(aRegions.size() <= SAL_N_ELEMENTS(nStartCols));
+                assert(aRegions.size() <= SAL_N_ELEMENTS(nEndCols));
+                assert(aRegions.size() <= SAL_N_ELEMENTS(eStyles));
+                assert(aRegions.size() <= SAL_N_ELEMENTS(nAngles));
+                assert(aRegions.size() <= SAL_N_ELEMENTS(nBorders));
+                for (size_t i = 0; i < aRegions.size(); i++)
+                {
+                    tools::Rectangle aSub = aRegions[i];
+                    Gradient aGradient;
+                    aGradient.SetStartColor(nStartCols[i]);
+                    aGradient.SetEndColor(nEndCols[i]);
+                    aGradient.SetStyle(eStyles[i]);
+                    aGradient.SetAngle(nAngles[i]);
+                    aGradient.SetBorder(nBorders[i]);
+                    rDev.DrawGradient(aSub, aGradient);
+                }
+            }
+            else
+            {
+                Gradient aGradient;
+                aGradient.SetStartColor(COL_YELLOW);
+                aGradient.SetEndColor(COL_RED);
+                aGradient.SetStyle(GradientStyle::Rect);
+                aGradient.SetBorder(r.GetSize().Width()/20);
+                rDev.DrawGradient(r, aGradient);
+            }
+        }
+    };
+
+    struct DrawBitmap : public RegionRenderer
+    {
+        RENDER_DETAILS(bitmap,KEY_B,10)
+
+        // Simulate Page Borders rendering - which ultimately should
+        // be done with a shader / gradient
+        static void SimulateBorderStretch(OutputDevice &rDev, const tools::Rectangle& r)
+        {
+            BitmapEx aPageShadowMask("sw/res/page-shadow-mask.png");
+
+            BitmapEx aRight(aPageShadowMask);
+            sal_Int32 nSlice = (aPageShadowMask.GetSizePixel().Width() - 3) / 4;
+            // a width x 1 slice
+            aRight.Crop(tools::Rectangle(Point((nSlice * 3) + 3, (nSlice * 2) + 1),
+                                  Size(nSlice, 1)));
+            AlphaMask aAlphaMask(aRight.GetBitmap());
+            Bitmap aBlockColor(aAlphaMask.GetSizePixel(), 24);
+            aBlockColor.Erase(COL_RED);
+            BitmapEx aShadowStretch(aBlockColor, aAlphaMask);
+
+            Point aRenderPt(r.TopLeft());
+
+            long aSizes[] = { 200, 100, 200, 100, 50, 5, 2 };
+
+            // and yes - we really do this in the page border rendering code ...
+            for (size_t i = 0; i < SAL_N_ELEMENTS(aSizes); i++)
+            {
+                aShadowStretch.Scale(Size(aShadowStretch.GetSizePixel().Width(), aSizes[i]),
+                                     BmpScaleFlag::Fast);
+
+                rDev.DrawBitmapEx(aRenderPt, aShadowStretch);
+                aRenderPt.Move(aShadowStretch.GetSizePixel().Width() + 4, 0);
+            }
+
+            AlphaMask aWholeMask(aPageShadowMask.GetBitmap());
+            aBlockColor = Bitmap(aPageShadowMask.GetSizePixel(), 24);
+            aBlockColor.Erase(COL_GREEN);
+            BitmapEx aWhole(aBlockColor, aWholeMask);
+
+            aRenderPt = r.Center();
+            aRenderPt.Move(nSlice+1, 0);
+
+            // An offset background for alpha rendering
+            rDev.SetFillColor(COL_BLUE);
+            tools::Rectangle aSurround(r.Center(), aPageShadowMask.GetSizePixel());
+            rDev.DrawRect(aSurround);
+            rDev.DrawBitmapEx(aRenderPt, aWhole);
+        }
+
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            Bitmap aBitmap(rCtx.mpDemoRenderer->maIntroBW);
+            aBitmap.Scale(r.GetSize(), BmpScaleFlag::BestQuality);
+            rDev.DrawBitmap(r.TopLeft(), aBitmap);
+
+            SimulateBorderStretch(rDev, r);
+        }
+    };
+
+    struct DrawBitmapEx : public RegionRenderer
+    {
+        RENDER_DETAILS(bitmapex,KEY_X,2)
+        DrawCheckered maCheckered;
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            maCheckered.RenderRegion(rDev, r, rCtx);
+
+            BitmapEx aBitmap(rCtx.mpDemoRenderer->maIntro);
+            aBitmap.Scale(r.GetSize(), BmpScaleFlag::BestQuality);
+            AlphaMask aSemiTransp(aBitmap.GetSizePixel());
+            aSemiTransp.Erase(64);
+            rDev.DrawBitmapEx(r.TopLeft(), BitmapEx(aBitmap.GetBitmap(),
+                                                    aSemiTransp));
+        }
+    };
+
+    struct DrawPolyPolygons : public RegionRenderer
+    {
+        RENDER_DETAILS(polypoly,KEY_N,100)
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &) override
+        {
+            static struct {
+                double nX, nY;
+            } const aPoints[] = { { 0.1, 0.1 }, { 0.9, 0.9 },
+#if FIXME_SELF_INTERSECTING_WORKING
+                            { 0.9, 0.1 }, { 0.1, 0.9 },
+                            { 0.1, 0.1 }
+#else
+                            { 0.1, 0.9 }, { 0.5, 0.5 },
+                            { 0.9, 0.1 }, { 0.1, 0.1 }
+#endif
+            };
+
+            tools::PolyPolygon aPolyPoly;
+            // Render 4x polygons & aggregate into another PolyPolygon
+            for (int x = 0; x < 2; x++)
+            {
+                for (int y = 0; y < 2; y++)
+                {
+                    tools::Rectangle aSubRect(r);
+                    aSubRect.Move(x * r.GetWidth()/3, y * r.GetHeight()/3);
+                    aSubRect.SetSize(Size(r.GetWidth()/2, r.GetHeight()/4));
+                    tools::Polygon aPoly(SAL_N_ELEMENTS(aPoints));
+                    for (size_t v = 0; v < SAL_N_ELEMENTS(aPoints); v++)
+                    {
+                        aPoly.SetPoint(Point(aSubRect.Left() +
+                                             aSubRect.GetWidth() * aPoints[v].nX,
+                                             aSubRect.Top() +
+                                             aSubRect.GetHeight() * aPoints[v].nY),
+                                       v);
+                    }
+                    rDev.SetLineColor(COL_YELLOW);
+                    rDev.SetFillColor(COL_BLACK);
+                    rDev.DrawPolygon(aPoly);
+
+                    // now move and add to the polypolygon
+                    aPoly.Move(0, r.GetHeight()/2);
+                    aPolyPoly.Insert(aPoly);
+                }
+            }
+            rDev.SetLineColor(COL_LIGHTRED);
+            rDev.SetFillColor(COL_GREEN);
+            rDev.DrawTransparent(aPolyPoly, 50);
+        }
+    };
+
+    struct DrawClipped : public RegionRenderer
+    {
+        RENDER_DETAILS(clip,KEY_D,10)
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &) override
+        {
+            std::vector<tools::Rectangle> aRegions(DemoRenderer::partition(r, 2, 2));
+            const int nLimits[] = { 4, -100 };
+            for (int i = 0; i < 2; ++i)
+            {
+                sal_uInt16 nHue = 0;
+                rDev.Push(PushFlags::CLIPREGION);
+                tools::Rectangle aOuter = aRegions[i];
+                tools::Rectangle aInner = aOuter;
+                while (aInner.GetWidth() > nLimits[i] && aInner.GetHeight() > nLimits[i])
+                {
+                    aInner.expand(-1);
+                    rDev.SetClipRegion(vcl::Region(aInner));
+                    rDev.SetFillColor(Color::HSBtoRGB(nHue, 75, 100));
+                    nHue = (nHue + 97) % 360;
+                    rDev.DrawRect(aOuter);
+                }
+                rDev.Pop();
+            }
+
+            {
+                sal_uInt16 nHue = 0;
+                tools::Rectangle aOuter = aRegions[2];
+                std::vector<tools::Rectangle> aPieces(DemoRenderer::partition(aOuter, 2, 2));
+                for (int j = 0; j < std::min(aOuter.GetWidth(), aOuter.GetHeight())/5; ++j)
+                {
+                    rDev.Push(PushFlags::CLIPREGION);
+
+                    vcl::Region aClipRegion;
+                    for (int i = 0; i < 4; ++i)
+                    {
+                        aPieces[i].expand(-1);
+                        aPieces[i].Move(2 - i/2, 2 - i/2);
+                        aClipRegion.Union(aPieces[i]);
+                    }
+                    assert (aClipRegion.getRegionBand());
+                    rDev.SetClipRegion(aClipRegion);
+                    rDev.SetFillColor(Color::HSBtoRGB(nHue, 75, 75));
+                    nHue = (nHue + 97) % 360;
+                    rDev.DrawRect(aOuter);
+
+                    rDev.Pop();
+                }
+            }
+
+            {
+                sal_uInt16 nHue = 0;
+                tools::Rectangle aOuter = aRegions[3];
+                std::vector<tools::Rectangle> aPieces(DemoRenderer::partition(aOuter, 2, 2));
+                bool bDone = false;
+                for (int j = 0; !bDone; ++j)
+                {
+                    rDev.Push(PushFlags::CLIPREGION);
+
+                    for (int i = 0; i < 4; ++i)
+                    {
+                        vcl::Region aClipRegion;
+                        tools::Polygon aPoly;
+                        switch (i) {
+                        case 3:
+                        case 0: // 45degree rectangle.
+                            aPoly = tools::Polygon(aPieces[i]);
+                            aPoly.Rotate(aPieces[i].Center(), 450);
+                            break;
+                        case 1: // arc
+                            aPoly = tools::Polygon(aPieces[i],
+                                                   aPieces[i].TopLeft(),
+                                                   aPieces[i].BottomRight());
+                            break;
+                        case 2:
+                            aPoly = tools::Polygon(aPieces[i],
+                                                   aPieces[i].GetWidth()/5,
+                                                   aPieces[i].GetHeight()/5);
+                            aPoly.Rotate(aPieces[i].Center(), 450);
+                            break;
+                        }
+                        aClipRegion = vcl::Region(aPoly);
+                        aPieces[i].expand(-1);
+                        aPieces[i].Move(2 - i/2, 2 - i/2);
+
+                        bDone = aPieces[i].GetWidth() < 4 ||
+                                aPieces[i].GetHeight() < 4;
+
+                        if (!bDone)
+                        {
+                            assert (!aClipRegion.getRegionBand());
+
+                            rDev.SetClipRegion(aClipRegion);
+                            rDev.SetFillColor(Color::HSBtoRGB(nHue, 50, 75));
+                            nHue = (nHue + 97) % 360;
+                            rDev.DrawRect(aOuter);
+                        }
+                    }
+
+                    rDev.Pop();
+                }
+            }
+        }
+    };
+
+    struct DrawToVirtualDevice : public RegionRenderer
+    {
+        RENDER_DETAILS(vdev,KEY_V,1)
+        enum RenderType {
+            RENDER_AS_BITMAP,
+            RENDER_AS_OUTDEV,
+            RENDER_AS_BITMAPEX,
+            RENDER_AS_ALPHA_OUTDEV
+        };
+
+        static void SizeAndRender(OutputDevice &rDev, const tools::Rectangle& r, RenderType eType,
+                                  const RenderContext &rCtx)
+        {
+            ScopedVclPtr<VirtualDevice> pNested;
+
+            if (static_cast<int>(eType) < RENDER_AS_BITMAPEX)
+                pNested = VclPtr<VirtualDevice>::Create(rDev).get();
+            else
+                pNested = VclPtr<VirtualDevice>::Create(rDev,DeviceFormat::DEFAULT,DeviceFormat::DEFAULT).get();
+
+            pNested->SetOutputSizePixel(r.GetSize());
+            tools::Rectangle aWhole(Point(0,0), r.GetSize());
+
+            // mini me
+            rCtx.mpDemoRenderer->drawToDevice(*pNested, r.GetSize(), true);
+
+            if (eType == RENDER_AS_BITMAP)
+            {
+                Bitmap aBitmap(pNested->GetBitmap(Point(0,0),aWhole.GetSize()));
+                rDev.DrawBitmap(r.TopLeft(), aBitmap);
+            }
+            else if (eType == RENDER_AS_BITMAPEX)
+            {
+                BitmapEx aBitmapEx(pNested->GetBitmapEx(Point(0,0),aWhole.GetSize()));
+                rDev.DrawBitmapEx(r.TopLeft(), aBitmapEx);
+            }
+            else if (eType == RENDER_AS_OUTDEV ||
+                     eType == RENDER_AS_ALPHA_OUTDEV)
+            {
+                rDev.DrawOutDev(r.TopLeft(), r.GetSize(),
+                                aWhole.TopLeft(), aWhole.GetSize(),
+                                *pNested);
+            }
+        }
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            // avoid infinite recursion
+            if (rCtx.mbVDev)
+                return;
+
+            if (rCtx.meStyle == RENDER_EXPANDED)
+            {
+                std::vector<tools::Rectangle> aRegions(DemoRenderer::partition(rCtx,2, 2));
+                DemoRenderer::clearRects(rDev, aRegions);
+
+                RenderType const eRenderTypes[] { RENDER_AS_BITMAP, RENDER_AS_OUTDEV,
+                                                  RENDER_AS_BITMAPEX, RENDER_AS_ALPHA_OUTDEV };
+                for (size_t i = 0; i < aRegions.size(); i++)
+                    SizeAndRender(rDev, aRegions[i], eRenderTypes[i], rCtx);
+            }
+            else
+                SizeAndRender(rDev, r, RENDER_AS_BITMAP, rCtx);
+        }
+    };
+
+    struct DrawXOR : public RegionRenderer
+    {
+        RENDER_DETAILS(xor,KEY_X,1)
+
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            // avoid infinite recursion
+            if (rCtx.mbVDev)
+                return;
+
+            rDev.Push();
+
+            AntialiasingFlags nFlags = rDev.GetAntialiasing();
+            rDev.SetAntialiasing(nFlags & ~AntialiasingFlags::EnableB2dDraw);
+            rDev.SetRasterOp( RasterOp::Xor );
+
+            rCtx.mpDemoRenderer->drawThumbs(rDev, r, true);
+
+            rDev.Pop();
+        }
+    };
+
+    struct DrawIcons : public RegionRenderer
+    {
+        RENDER_DETAILS(icons,KEY_I,1)
+
+        std::vector<OUString> maIconNames;
+        std::vector<BitmapEx> maIcons;
+        bool bHasLoadedAll;
+        DrawIcons() : bHasLoadedAll(false)
+        {
+            // a few icons to start with
+            const char *pNames[] = {
+                "cmd/lc_openurl.png",
+                "cmd/lc_newdoc.png",
+                "cmd/lc_choosemacro.png",
+                "cmd/lc_save.png",
+                "cmd/lc_saveas.png",
+                "cmd/lc_importdialog.png",
+                "cmd/lc_sendmail.png",
+                "cmd/lc_editdoc.png",
+                "cmd/lc_print.png",
+                "cmd/lc_combobox.png",
+                "cmd/lc_insertformcombo.png",
+                "cmd/lc_printpreview.png",
+                "cmd/lc_cut.png",
+                "cmd/lc_copy.png",
+                "cmd/lc_paste.png",
+                "cmd/sc_autopilotmenu.png",
+                "cmd/lc_formatpaintbrush.png",
+                "cmd/lc_undo.png",
+                "cmd/lc_redo.png",
+                "cmd/lc_marks.png",
+                "cmd/lc_fieldnames.png",
+                "cmd/lc_hyperlinkdialog.png",
+                "cmd/lc_basicshapes.rectangle.png",
+                "cmd/lc_basicshapes.round-rectangle.png"
+            };
+            for (size_t i = 0; i < SAL_N_ELEMENTS(pNames); i++)
+            {
+                maIconNames.push_back(OUString::createFromAscii(pNames[i]));
+                maIcons.emplace_back(maIconNames[i]);
+            }
+        }
+
+        void LoadAllImages()
+        {
+            if (bHasLoadedAll)
+                return;
+            bHasLoadedAll = true;
+
+            css::uno::Reference<css::container::XNameAccess> xRef(ImageTree::get().getNameAccess());
+            const css::uno::Sequence< OUString > aAllIcons = xRef->getElementNames();
+
+            for (const auto& rIcon : aAllIcons)
+            {
+                if (rIcon.endsWithIgnoreAsciiCase("svg"))
+                    continue; // too slow to load.
+                maIconNames.push_back(rIcon);
+                maIcons.emplace_back(rIcon);
+            }
+        }
+
+        void doDrawIcons(OutputDevice &rDev, tools::Rectangle r, bool bExpanded)
+        {
+            long nMaxH = 0;
+            Point p(r.LeftCenter());
+            size_t nToRender = maIcons.size();
+
+            if (!bExpanded && maIcons.size() > 64)
+                nToRender = 64;
+            for (size_t i = 0; i < nToRender; i++)
+            {
+                Size aSize(maIcons[i].GetSizePixel());
+//              sAL_DEBUG("Draw icon '" << maIconNames[i] << "'");
+
+                if (!(i % 4))
+                    rDev.DrawBitmapEx(p, maIcons[i]);
+                else
+                {
+                    basegfx::B2DHomMatrix aTransform;
+                    aTransform.scale(aSize.Width(), aSize.Height());
+                    switch (i % 4)
+                    {
+                    case 2:
+                        aTransform.shearX(static_cast<double>((i >> 2) % 8) / 8);
+                        aTransform.shearY(static_cast<double>((i >> 4) % 8) / 8);
+                        break;
+                    case 3:
+                        aTransform.translate(-aSize.Width()/2, -aSize.Height()/2);
+                        aTransform.rotate(i);
+                        if (i & 0x100)
+                        {
+                            aTransform.shearX(static_cast<double>((i >> 2) % 8) / 8);
+                            aTransform.shearY(static_cast<double>((i >> 4) % 8) / 8);
+                        }
+                        aTransform.translate(aSize.Width()/2,  aSize.Height()/2);
+                        break;
+                    default:
+                        aTransform.translate(-aSize.Width()/2, -aSize.Height()/2);
+                        aTransform.rotate(2 * F_2PI * i / nToRender);
+                        aTransform.translate(aSize.Width()/2,  aSize.Height()/2);
+                        break;
+                    }
+                    aTransform.translate(p.X(), p.Y());
+                    rDev.DrawTransformedBitmapEx(aTransform, maIcons[i]);
+                }
+
+                // next position
+                p.Move(aSize.Width(), 0);
+                if (aSize.Height() > nMaxH)
+                    nMaxH = aSize.Height();
+                if (p.X() >= r.Right()) // wrap to next line
+                {
+                    p = Point(r.Left(), p.Y() + nMaxH);
+                    nMaxH = 0;
+                }
+                if (p.Y() >= r.Bottom()) // re-start at middle
+                    p = r.LeftCenter();
+            }
+        }
+
+        static BitmapEx AlphaRecovery(OutputDevice &rDev, Point aPt, BitmapEx const &aSrc)
+        {
+            // Compositing onto 2x colors beyond our control
+            ScopedVclPtrInstance< VirtualDevice > aWhite;
+            ScopedVclPtrInstance< VirtualDevice > aBlack;
+            aWhite->SetOutputSizePixel(aSrc.GetSizePixel());
+            aWhite->SetBackground(Wallpaper(COL_WHITE));
+            aWhite->Erase();
+            aBlack->SetOutputSizePixel(aSrc.GetSizePixel());
+            aBlack->SetBackground(Wallpaper(COL_BLACK));
+            aBlack->Erase();
+            aWhite->DrawBitmapEx(Point(), aSrc);
+            aBlack->DrawBitmapEx(Point(), aSrc);
+
+            // Now recover that alpha...
+            Bitmap aWhiteBmp = aWhite->GetBitmap(Point(),aSrc.GetSizePixel());
+            Bitmap aBlackBmp = aBlack->GetBitmap(Point(),aSrc.GetSizePixel());
+            AlphaMask aMask(aSrc.GetSizePixel());
+            Bitmap aRecovered(aSrc.GetSizePixel(), 24);
+            {
+                AlphaScopedWriteAccess pMaskAcc(aMask);
+                BitmapScopedWriteAccess pRecAcc(aRecovered);
+                Bitmap::ScopedReadAccess pAccW(aWhiteBmp); // a * pix + (1-a)
+                Bitmap::ScopedReadAccess pAccB(aBlackBmp); // a * pix + 0
+                int nSizeX = aSrc.GetSizePixel().Width();
+                int nSizeY = aSrc.GetSizePixel().Height();
+                for (int y = 0; y < nSizeY; y++)
+                {
+                    Scanline pScanlineMask = pMaskAcc->GetScanline( y );
+                    Scanline pScanlineRec = pRecAcc->GetScanline( y );
+                    Scanline pScanlineW = pAccW->GetScanline( y );
+                    Scanline pScanlineB = pAccB->GetScanline( y );
+                    for (int x = 0; x < nSizeX; x++)
+                    {
+                        BitmapColor aColW = pAccW->GetPixelFromData(pScanlineW,x);
+                        BitmapColor aColB = pAccB->GetPixelFromData(pScanlineB,x);
+                        long nAR = static_cast<long>(aColW.GetRed() - aColB.GetRed()); // (1-a)
+                        long nAG = static_cast<long>(aColW.GetGreen() - aColB.GetGreen()); // (1-a)
+                        long nAB = static_cast<long>(aColW.GetBlue() - aColB.GetBlue()); // (1-a)
+
+#define CLAMP(a,b,c) (((a)<=(b))?(b):(((a)>=(c))?(c):(a)))
+
+                        // we get the most precision from the largest delta
+                        long nInverseAlpha = std::max(nAR, std::max(nAG, nAB)); // (1-a)
+                        nInverseAlpha = CLAMP(nInverseAlpha, 0, 255);
+                        long nAlpha = 255 - nInverseAlpha;
+
+                        pMaskAcc->SetPixelOnData(pScanlineMask,x,BitmapColor(static_cast<sal_Int8>(CLAMP(nInverseAlpha,0,255))));
+                        // now recover the pixels
+                        long nR = (aColW.GetRed() + aColB.GetRed() - nInverseAlpha) * 128;
+                        long nG = (aColW.GetGreen() + aColB.GetGreen() - nInverseAlpha) * 128;
+                        long nB = (aColW.GetBlue() + aColB.GetBlue() - nInverseAlpha) * 128;
+                        if (nAlpha == 0)
+                        { // doesn't matter what's behind transparency
+                            nR = nG = nB = 0;
+                        }
+                        else
+                        {
+                            nR /= nAlpha; nG /= nAlpha; nB /= nAlpha;
+                        }
+                        pRecAcc->SetPixelOnData(pScanlineRec,x,BitmapColor(
+                                                static_cast<sal_uInt8>(CLAMP(nR,0,255)),
+                                                static_cast<sal_uInt8>(CLAMP(nG,0,255)),
+                                                static_cast<sal_uInt8>(CLAMP(nB,0,255))));
+#undef CLAMP
+                    }
+                }
+            }
+            rDev.DrawBitmap(aPt, aWhiteBmp);
+            aPt.Move(aSrc.GetSizePixel().Width(), 0);
+            rDev.DrawBitmap(aPt, aBlackBmp);
+            aPt.Move(aSrc.GetSizePixel().Width(), 0);
+            rDev.DrawBitmap(aPt, aRecovered);
+            aPt.Move(aSrc.GetSizePixel().Width(), 0);
+            rDev.DrawBitmap(aPt, aMask.GetBitmap());
+            aPt.Move(aSrc.GetSizePixel().Width(), 0);
+
+            return BitmapEx(aRecovered, aMask);
+        }
+
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &rCtx) override
+        {
+            if (rCtx.meStyle == RENDER_EXPANDED)
+            {
+                LoadAllImages();
+
+                Point aLocation(0,maIcons[0].GetSizePixel().Height() + 8);
+                for (size_t i = 0; i < maIcons.size(); i++)
+                {
+                    BitmapEx aSrc = maIcons[i];
+
+                    // original above
+                    Point aAbove(aLocation);
+                    aAbove.Move(0,-aSrc.GetSizePixel().Height() - 4);
+                    rDev.DrawBitmapEx(aAbove, aSrc);
+                    aAbove.Move(aSrc.GetSizePixel().Width(),0);
+                    aAbove.Move(aSrc.GetSizePixel().Width(),0);
+                    rDev.DrawBitmap(aAbove, aSrc.GetBitmap());
+                    aAbove.Move(aSrc.GetSizePixel().Width(),0);
+                    rDev.DrawBitmap(aAbove, aSrc.GetMask());
+
+                    // intermediates middle
+                    BitmapEx aResult = AlphaRecovery(rDev, aLocation, aSrc);
+
+                    // result below
+                    Point aBelow(aLocation);
+                    aBelow.Move(0,aResult.GetSizePixel().Height());
+                    rDev.DrawBitmapEx(aBelow, aResult);
+
+                    // mini convert test.
+                    aBelow.Move(aResult.GetSizePixel().Width()+4,0);
+                    rDev.DrawBitmapEx(aBelow, aResult);
+
+                    Bitmap aGrey = aSrc.GetBitmap();
+                    aGrey.Convert(BmpConversion::N8BitGreys);
+                    rDev.DrawBitmap(aBelow, aGrey);
+
+                    aBelow.Move(aGrey.GetSizePixel().Width(),0);
+                    BitmapEx aGreyMask(aSrc.GetBitmap(),
+                                       AlphaMask(aSrc.GetMask()));
+                    rDev.DrawBitmapEx(aBelow, aGreyMask);
+
+                    aLocation.Move(aSrc.GetSizePixel().Width()*6,0);
+                    if (aLocation.X() > r.Right())
+                        aLocation = Point(0,aLocation.Y()+aSrc.GetSizePixel().Height()*3+4);
+                }
+
+                // now go crazy with random foo
+                doDrawIcons(rDev, r, true);
+            }
+            else
+            {
+                doDrawIcons(rDev, r, false);
+            }
+        }
+    };
+
+    struct FetchDrawBitmap : public RegionRenderer
+    {
+        RENDER_DETAILS(fetchdraw,KEY_F,50)
+        virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r,
+                                  const RenderContext &) override
+        {
+            Bitmap aBitmap(rDev.GetBitmap(Point(0,0),rDev.GetOutputSizePixel()));
+            aBitmap.Scale(r.GetSize(), BmpScaleFlag::BestQuality);
+            rDev.DrawBitmap(r.TopLeft(), aBitmap);
+        }
+    };
+
+    void drawThumbs(vcl::RenderContext& rDev, tools::Rectangle aRect, bool bVDev)
+    {
+        RenderContext aCtx;
+        aCtx.meStyle = RENDER_THUMB;
+        aCtx.mbVDev = bVDev;
+        aCtx.mpDemoRenderer = this;
+        aCtx.maSize = aRect.GetSize();
+        std::vector<tools::Rectangle> aRegions(partition(aRect, mnSegmentsX, mnSegmentsY));
+        DemoRenderer::clearRects(rDev, aRegions);
+        for (size_t i = 0; i < maRenderers.size(); i++)
+        {
+            RegionRenderer * r = maRenderers[i];
+
+            rDev.SetClipRegion( vcl::Region( aRegions[i] ) );
+
+            // profiling?
+            if (getIterCount() > 0)
+            {
+                if (!bVDev)
+                {
+                    double nStartTime = getTimeNow();
+                    for (int j = 0; j < r->getTestRepeatCount() * THUMB_REPEAT_FACTOR; j++)
+                        r->RenderRegion(rDev, aRegions[i], aCtx);
+                    addTime(i, (getTimeNow() - nStartTime) / THUMB_REPEAT_FACTOR);
+                } else
+                    for (int j = 0; j < r->getTestRepeatCount(); j++)
+                        r->RenderRegion(rDev, aRegions[i], aCtx);
+            }
+            else
+                r->RenderRegion(rDev, aRegions[i], aCtx);
+
+            rDev.SetClipRegion();
+        }
+    }
+
+    void drawToDevice(vcl::RenderContext& rDev, Size aSize, bool bVDev)
+    {
+        RenderContext aCtx;
+        aCtx.mbVDev = bVDev;
+        aCtx.mpDemoRenderer = this;
+        aCtx.maSize = aSize;
+        tools::Rectangle aWholeWin(Point(0,0), rDev.GetOutputSizePixel());
+
+        drawBackground(rDev, aWholeWin);
+
+        if (!bVDev /* want everything in the vdev */ &&
+            mnSelectedRenderer >= 0 &&
+            o3tl::make_unsigned(mnSelectedRenderer) < maRenderers.size())
+        {
+            aCtx.meStyle = RENDER_EXPANDED;
+            RegionRenderer * r = maRenderers[mnSelectedRenderer];
+            // profiling?
+            if (getIterCount() > 0)
+            {
+                double nStartTime = getTimeNow();
+                for (int i = 0; i < r->getTestRepeatCount(); i++)
+                    r->RenderRegion(rDev, aWholeWin, aCtx);
+                addTime(mnSelectedRenderer, getTimeNow() - nStartTime);
+            } else
+                r->RenderRegion(rDev, aWholeWin, aCtx);
+        }
+        else
+            drawThumbs(rDev, aWholeWin, bVDev);
+    }
+    std::vector<VclPtr<vcl::Window> > maInvalidates;
+    void addInvalidate(vcl::Window *pWindow) { maInvalidates.emplace_back(pWindow); };
+    void removeInvalidate(vcl::Window *pWindow)
+    {
+        auto aIt = std::find(maInvalidates.begin(), maInvalidates.end(), pWindow);
+        if (aIt != maInvalidates.end())
+            maInvalidates.erase(aIt);
+    }
+    void Invalidate()
+    {
+        for (auto const& invalidate : maInvalidates)
+            invalidate->Invalidate();
+    }
+};
+
+}
+
+#if FIXME_BOUNCE_BUTTON
+IMPL_LINK_NOARG(DemoRenderer,BounceTimerCb,Timer*,void)
+{
+    mpButton->Check(mnBounceX>0);
+    mpButton->SetPressed(mnBounceY>0);
+
+    Point aCur = mpButtonWin->GetPosPixel();
+    static const int nMovePix = 10;
+    aCur.Move(mnBounceX * nMovePix, mnBounceX * nMovePix);
+    Size aWinSize = GetSizePixel();
+    if (aCur.X() <= 0 || aCur.X() >= aWinSize.Width())
+        mnBounceX *= -1;
+    if (aCur.Y() <= 0 || aCur.Y() >= aWinSize.Height())
+        mnBounceX *= -1;
+    mpButtonWin->SetPosPixel(aCur);
+
+    // All smoke and mirrors to test sub-region invalidation underneath
+    Rectangle aRect(aCur, mpButtonWin->GetSizePixel());
+    Invalidate(aRect);
+}
+#endif
+
+void DemoRenderer::KeyInput(const KeyEvent &rKEvt)
+{
+    sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode();
+
+    // click to zoom out
+    if (mnSelectedRenderer >= 0)
+    {
+        if (nCode == KEY_ESCAPE || nCode == KEY_BACKSPACE)
+        {
+            mnSelectedRenderer = -1;
+            Invalidate();
+            return;
+        }
+    }
+    else
+    {
+        for (size_t i = 0; i < maRenderers.size(); i++)
+        {
+            if (nCode == maRenderers[i]->getAccelerator())
+            {
+                mnSelectedRenderer = i;
+                Invalidate();
+                return;
+            }
+        }
+    }
+}
+
+bool DemoRenderer::MouseButtonDown(const MouseEvent& rMEvt)
+{
+    // click to zoom out
+    if (mnSelectedRenderer >= 0)
+    {
+        mnSelectedRenderer = -1;
+        Invalidate();
+        return true;
+    }
+
+    // click on a region to zoom into it
+    std::vector<tools::Rectangle> aRegions(partition(GetSizePixel(), mnSegmentsX, mnSegmentsY));
+    for (size_t i = 0; i < aRegions.size(); i++)
+    {
+        if (aRegions[i].IsInside(rMEvt.GetPosPixel()))
+        {
+            mnSelectedRenderer = i;
+            Invalidate();
+            return true;
+        }
+    }
+
+#if FIXME_BOUNCE_BUTTON
+    // otherwise bounce floating windows
+    if (!mpButton)
+    {
+        mpButtonWin = VclPtr<FloatingWindow>::Create(this);
+        mpButton = VclPtr<PushButton>::Create(mpButtonWin);
+        mpButton->SetSymbol(SymbolType::HELP);
+        mpButton->SetText("PushButton demo");
+        mpButton->SetPosSizePixel(Point(0,0), mpButton->GetOptimalSize());
+        mpButton->Show();
+        mpButtonWin->SetPosSizePixel(Point(0,0), mpButton->GetOptimalSize());
+        mpButtonWin->Show();
+        mnBounceX = 1; mnBounceX = 1;
+        maBounce.SetInvokeHandler(LINK(this,DemoRenderer,BounceTimerCb));
+        maBounce.SetTimeout(55);
+        maBounce.Start();
+    }
+    else
+    {
+        maBounce.Stop();
+        delete mpButtonWin;
+        mpButtonWin = NULL;
+        mpButton = NULL;
+    }
+#endif
+    return false;
+}
+
+void DemoRenderer::InitRenderers()
+{
+    maRenderers.push_back(new DrawLines);
+    maRenderers.push_back(new DrawText);
+    maRenderers.push_back(new DrawPoly);
+    maRenderers.push_back(new DrawEllipse);
+    maRenderers.push_back(new DrawCheckered);
+    maRenderers.push_back(new DrawBitmapEx);
+    maRenderers.push_back(new DrawBitmap);
+    maRenderers.push_back(new DrawGradient);
+    maRenderers.push_back(new DrawPolyPolygons);
+    maRenderers.push_back(new DrawClipped);
+    maRenderers.push_back(new DrawToVirtualDevice);
+    maRenderers.push_back(new DrawXOR);
+    maRenderers.push_back(new DrawIcons());
+    maRenderers.push_back(new FetchDrawBitmap);
+}
+
+OUString DemoRenderer::getRendererList()
+{
+    OUStringBuffer aBuf;
+    for (size_t i = 0; i < maRenderers.size(); i++)
+    {
+        aBuf.append(maRenderers[i]->getName());
+        aBuf.append(' ');
+    }
+    return aBuf.makeStringAndClear();
+}
+
+double DemoRenderer::getAndResetBenchmark(const RenderStyle style)
+{
+    double geomean = 1.0;
+    fprintf(stderr, "Rendering: %s, Times (ms):\n", style == RENDER_THUMB ? "THUMB": "EXPANDED");
+    for (size_t i = 0; i < maRenderers.size(); i++)
+    {
+        double avgtime = maRenderers[i]->sumTime / maRenderers[i]->countTime;
+        geomean *= avgtime;
+        fprintf(stderr, "%s: %f (iteration: %d*%d*%d)\n",
+                OUStringToOString(maRenderers[i]->getName(),
+                RTL_TEXTENCODING_UTF8).getStr(), avgtime,
+                maRenderers[i]->countTime, maRenderers[i]->getTestRepeatCount(),
+                (style == RENDER_THUMB) ? THUMB_REPEAT_FACTOR : 1);
+        maRenderers[i]->sumTime = 0;
+        maRenderers[i]->countTime = 0;
+    }
+    geomean = pow(geomean, 1.0/maRenderers.size());
+    fprintf(stderr, "GEOMEAN_%s: %f\n", style == RENDER_THUMB ? "THUMB": "EXPANDED", geomean);
+    return geomean;
+}
+
+void DemoRenderer::setIterCount(sal_Int32 i)
+{
+    iterCount = i;
+}
+
+sal_Int32 DemoRenderer::getIterCount() const
+{
+    return iterCount;
+}
+
+void DemoRenderer::addTime(int i, double t)
+{
+    maRenderers[i]->sumTime += t / maRenderers[i]->getTestRepeatCount();
+    maRenderers[i]->countTime++;
+}
+
+void DemoRenderer::selectRenderer(const OUString &rName )
+{
+    for (size_t i = 0; i < maRenderers.size(); i++)
+    {
+        if (maRenderers[i]->getName() == rName)
+        {
+            mnSelectedRenderer = i;
+            Invalidate();
+            return;
+        }
+    }
+}
+
+int DemoRenderer::selectNextRenderer()
+{
+    mnSelectedRenderer++;
+    if (mnSelectedRenderer == static_cast<signed>(maRenderers.size()))
+        mnSelectedRenderer = -1;
+    Invalidate();
+    return mnSelectedRenderer;
+}
+
+namespace {
+
+class DemoWin : public WorkWindow
+{
+    DemoRenderer &mrRenderer;
+    bool underTesting;
+    bool testThreads;
+
+    class RenderThread final : public salhelper::Thread {
+        DemoWin  &mrWin;
+        sal_uInt32 const mnDelaySecs = 0;
+    public:
+        RenderThread(DemoWin &rWin, sal_uInt32 nDelaySecs)
+            : Thread("vcldemo render thread")
+            , mrWin(rWin)
+            , mnDelaySecs(nDelaySecs)
+        {
+            launch();
+        }
+        virtual ~RenderThread() override
+        {
+            join();
+        }
+        virtual void execute() override
+        {
+            wait(std::chrono::seconds(mnDelaySecs));
+
+            SolarMutexGuard aGuard;
+            fprintf (stderr, "render from a different thread\n");
+            mrWin.Invalidate();
+        }
+    };
+    rtl::Reference<RenderThread> mxThread;
+
+public:
+    DemoWin(DemoRenderer &rRenderer, bool bThreads) :
+        WorkWindow(nullptr, WB_APP | WB_STDWORK),
+        mrRenderer(rRenderer),
+        testThreads(bThreads)
+    {
+        mrRenderer.addInvalidate(this);
+        underTesting = false;
+    }
+    virtual ~DemoWin() override
+    {
+        disposeOnce();
+    }
+    virtual void dispose() override
+    {
+        mxThread.clear();
+        mrRenderer.removeInvalidate(this);
+        WorkWindow::dispose();
+    }
+    virtual void MouseButtonDown(const MouseEvent& rMEvt) override
+    {
+        mrRenderer.SetSizePixel(GetSizePixel());
+        if (!mrRenderer.MouseButtonDown(rMEvt))
+        {
+            if (testThreads)
+            { // render this window asynchronously in a new thread
+                sal_uInt32 nDelaySecs = 0;
+                if (rMEvt.GetButtons() & MOUSE_RIGHT)
+                    nDelaySecs = 5;
+                mxThread = new RenderThread(*this, nDelaySecs);
+            }
+            else
+            { // spawn another window
+                VclPtrInstance<DemoWin> pNewWin(mrRenderer, testThreads);
+                pNewWin->SetText("Another interactive VCL demo window");
+                pNewWin->Show();
+            }
+        }
+    }
+    virtual void KeyInput(const KeyEvent& rKEvt) override
+    {
+        mrRenderer.SetSizePixel(GetSizePixel());
+        mrRenderer.KeyInput(rKEvt);
+    }
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override
+    {
+        mrRenderer.SetSizePixel(GetSizePixel());
+        fprintf(stderr, "DemoWin::Paint(%ld,%ld,%ld,%ld)\n", rRect.getX(), rRect.getY(), rRect.getWidth(), rRect.getHeight());
+        if (mrRenderer.getIterCount() == 0)
+            mrRenderer.drawToDevice(rRenderContext, GetSizePixel(), false);
+        else
+            TestAndQuit(rRenderContext);
+    }
+
+    void TestAndQuit(vcl::RenderContext& rRenderContext)
+    {
+        if (underTesting)
+            return;
+        underTesting = true;
+        for (sal_Int32 i = 0; i < mrRenderer.getIterCount(); i++)
+        {
+            while (mrRenderer.selectNextRenderer() > -1)
+            {
+                mrRenderer.drawToDevice(rRenderContext, GetSizePixel(), false);
+            }
+        }
+
+        double expandedGEOMEAN = mrRenderer.getAndResetBenchmark(RENDER_EXPANDED);
+
+        for (sal_Int32 i = 0; i < mrRenderer.getIterCount(); i++)
+            mrRenderer.drawToDevice(rRenderContext, GetSizePixel(), false);
+
+        double thumbGEOMEAN = mrRenderer.getAndResetBenchmark(RENDER_THUMB);
+
+        fprintf(stderr, "GEOMEAN_TOTAL: %f\n", pow(thumbGEOMEAN * expandedGEOMEAN, 0.5));
+        Application::Quit();
+    }
+};
+
+struct PointerData {
+    PointerStyle eStyle;
+    const char * name;
+};
+
+}
+
+static const PointerData gvPointerData [] = {
+    { PointerStyle::Null, "Null" },
+    { PointerStyle::Magnify, "Magnify" },
+    { PointerStyle::Fill, "Fill" },
+    { PointerStyle::MoveData, "MoveData" },
+    { PointerStyle::CopyData, "CopyData" },
+    { PointerStyle::MoveFile, "MoveFile" },
+    { PointerStyle::CopyFile, "CopyFile" },
+    { PointerStyle::MoveFiles, "MoveFiles" },
+    { PointerStyle::CopyFiles, "CopyFiles" },
+    { PointerStyle::NotAllowed, "NotAllowed" },
+    { PointerStyle::Rotate, "Rotate" },
+    { PointerStyle::HShear, "HShear" },
+    { PointerStyle::VShear, "VShear" },
+    { PointerStyle::DrawLine, "DrawLine" },
+    { PointerStyle::DrawRect, "DrawRect" },
+    { PointerStyle::DrawPolygon, "DrawPolygon" },
+    { PointerStyle::DrawBezier, "DrawBezier" },
+    { PointerStyle::DrawArc, "DrawArc" },
+    { PointerStyle::DrawPie, "DrawPie" },
+    { PointerStyle::DrawCircleCut, "DrawCircleCut" },
+    { PointerStyle::DrawEllipse, "DrawEllipse" },
+    { PointerStyle::DrawConnect, "DrawConnect" },
+    { PointerStyle::DrawText, "DrawText" },
+    { PointerStyle::Mirror, "Mirror" },
+    { PointerStyle::Crook, "Crook" },
+    { PointerStyle::Crop, "Crop" },
+    { PointerStyle::MovePoint, "MovePoint" },
+    { PointerStyle::MoveBezierWeight, "MoveBezierWeight" },
+    { PointerStyle::DrawFreehand, "DrawFreehand" },
+    { PointerStyle::DrawCaption, "DrawCaption" },
+    { PointerStyle::LinkData, "LinkData" },
+    { PointerStyle::MoveDataLink, "MoveDataLink" },
+    { PointerStyle::CopyDataLink, "CopyDataLink" },
+    { PointerStyle::LinkFile, "LinkFile" },
+    { PointerStyle::MoveFileLink, "MoveFileLink" },
+    { PointerStyle::CopyFileLink, "CopyFileLink" },
+    { PointerStyle::Chart, "Chart" },
+    { PointerStyle::Detective, "Detective" },
+    { PointerStyle::PivotCol, "PivotCol" },
+    { PointerStyle::PivotRow, "PivotRow" },
+    { PointerStyle::PivotField, "PivotField" },
+    { PointerStyle::PivotDelete, "PivotDelete" },
+    { PointerStyle::Chain, "Chain" },
+    { PointerStyle::ChainNotAllowed, "ChainNotAllowed" },
+    { PointerStyle::AutoScrollN, "AutoScrollN" },
+    { PointerStyle::AutoScrollS, "AutoScrollS" },
+    { PointerStyle::AutoScrollW, "AutoScrollW" },
+    { PointerStyle::AutoScrollE, "AutoScrollE" },
+    { PointerStyle::AutoScrollNW, "AutoScrollNW" },
+    { PointerStyle::AutoScrollNE, "AutoScrollNE" },
+    { PointerStyle::AutoScrollSW, "AutoScrollSW" },
+    { PointerStyle::AutoScrollSE, "AutoScrollSE" },
+    { PointerStyle::AutoScrollNS, "AutoScrollNS" },
+    { PointerStyle::AutoScrollWE, "AutoScrollWE" },
+    { PointerStyle::AutoScrollNSWE, "AutoScrollNSWE" },
+    { PointerStyle::TextVertical, "TextVertical" },
+    { PointerStyle::TabSelectS, "TabSelectS" },
+    { PointerStyle::TabSelectE, "TabSelectE" },
+    { PointerStyle::TabSelectSE, "TabSelectSE" },
+    { PointerStyle::TabSelectW, "TabSelectW" },
+    { PointerStyle::TabSelectSW, "TabSelectSW" },
+    { PointerStyle::HideWhitespace, "HideWhitespace" },
+    { PointerStyle::ShowWhitespace, "ShowWhitespace" },
+};
+
+namespace {
+
+class DemoWidgets : public WorkWindow
+{
+    VclPtr<MenuBar> mpBar;
+    VclPtr<VclBox> mpBox;
+    VclPtr<ToolBox> mpToolbox;
+    VclPtr<PushButton> mpButton;
+    VclPtr<VclHBox> mpHBox;
+    VclPtr<CheckBox> mpGLCheck;
+    VclPtr<ComboBox> mpGLCombo;
+    VclPtr<PushButton> mpGLButton;
+    std::vector<VclPtr<VclHBox>> mvCursorBoxes;
+    std::vector<VclPtr<PushButton>> mvCursorButtons;
+
+    DECL_LINK(GLTestClick, Button*, void);
+    DECL_LINK(CursorButtonClick, Button*, void);
+
+public:
+    DemoWidgets() :
+        WorkWindow(nullptr, WB_APP | WB_STDWORK),
+        mpBox(VclPtrInstance<VclVBox>(this, false, 3)),
+        mpToolbox(VclPtrInstance<ToolBox>(mpBox.get())),
+        mpButton(VclPtrInstance<PushButton>(mpBox.get())),
+        mpHBox(VclPtrInstance<VclHBox>(mpBox.get(), true, 3)),
+        mpGLCheck(VclPtrInstance<CheckBox>(mpHBox.get())),
+        mpGLCombo(VclPtrInstance<ComboBox>(mpHBox.get())),
+        mpGLButton(VclPtrInstance<PushButton>(mpHBox.get()))
+    {
+        SetText("VCL widget demo");
+
+        Wallpaper aWallpaper(BitmapEx("sfx2/res/startcenter-logo.png"));
+        aWallpaper.SetStyle(WallpaperStyle::BottomRight);
+        aWallpaper.SetColor(COL_RED);
+
+        mpBox->SetBackground(aWallpaper);
+        mpBox->Show();
+
+        Help::EnableBalloonHelp();
+        mpToolbox->SetHelpText("Help text");
+        mpToolbox->InsertItem(0, "Toolbar item");
+        mpToolbox->SetQuickHelpText(0, "This is a tooltip popup");
+        mpToolbox->InsertSeparator();
+        mpToolbox->Show();
+
+        mpButton->SetText("Click me; go on");
+        mpButton->Show();
+
+        mpGLCheck->SetText("Test in OGL zone");
+        mpGLCheck->Show();
+        mpGLCombo->InsertEntry("sleep 1 second");
+        mpGLCombo->InsertEntry("sleep 3 seconds");
+        mpGLCombo->InsertEntry("sleep 7 seconds");
+        mpGLCombo->SelectEntryPos(2);
+        mpGLCombo->Show();
+        mpGLButton->SetText("Execute test");
+        mpGLButton->SetClickHdl(LINK(this,DemoWidgets,GLTestClick));
+        mpGLButton->Show();
+        mpHBox->Show();
+
+        int i = 0;
+        VclHBox* pCurrentCursorHBox = nullptr;
+        constexpr int numButtonsPerRow = 9;
+        for (auto & rData : gvPointerData)
+        {
+            if (i % numButtonsPerRow == 0)
+            {
+                mvCursorBoxes.push_back(VclPtrInstance<VclHBox>(mpBox.get(), true, numButtonsPerRow));
+                pCurrentCursorHBox = mvCursorBoxes.back().get();
+                pCurrentCursorHBox->Show();
+            }
+            mvCursorButtons.emplace_back(VclPtrInstance<PushButton>(pCurrentCursorHBox));
+            PushButton& rButton = *mvCursorButtons.back();
+            rButton.SetText(OUString::createFromAscii(rData.name));
+            rButton.SetClickHdl(LINK(this,DemoWidgets,CursorButtonClick));
+            rButton.Show();
+            ++i;
+        }
+
+        mpBar = VclPtr<MenuBar>::Create();
+        mpBar->InsertItem(0,"File");
+        VclPtrInstance<PopupMenu> pPopup;
+        pPopup->InsertItem(0,"Item");
+        mpBar->SetPopupMenu(0, pPopup);
+        SetMenuBar(mpBar);
+
+        Show();
+    }
+    virtual ~DemoWidgets() override { disposeOnce(); }
+    virtual void dispose() override
+    {
+        mpGLButton.disposeAndClear();
+        mpGLCombo.disposeAndClear();
+        mpGLCheck.disposeAndClear();
+        mpHBox.disposeAndClear();
+        for (auto & p : mvCursorButtons)
+            p.disposeAndClear();
+        mvCursorButtons.clear();
+        for (auto & p : mvCursorBoxes)
+            p.disposeAndClear();
+        mvCursorBoxes.clear();
+        mpToolbox.disposeAndClear();
+        mpButton.disposeAndClear();
+        mpBox.disposeAndClear();
+        mpBar.disposeAndClear();
+        WorkWindow::dispose();
+    }
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override
+    {
+        tools::Rectangle aWholeSize(Point(0, 0),GetOutputSizePixel());
+        vcl::Region aClip(aWholeSize);
+        tools::Rectangle aExclude(tools::Rectangle(Point(50,50),Size(100,100)));
+        aClip.Exclude(aExclude);
+
+        Wallpaper aWallpaper(COL_GREEN);
+
+        rRenderContext.Push(PushFlags::CLIPREGION);
+        rRenderContext.IntersectClipRegion(aClip);
+        rRenderContext.DrawWallpaper(aWholeSize, aWallpaper);
+        rRenderContext.Pop();
+
+        ScopedVclPtrInstance< VirtualDevice > pDev(*this);
+        pDev->EnableRTL(IsRTLEnabled());
+        pDev->SetOutputSizePixel(aExclude.GetSize());
+
+        tools::Rectangle aSubRect(aWholeSize);
+        aSubRect.Move(-aExclude.Left(), -aExclude.Top());
+        pDev->DrawWallpaper(aSubRect, aWallpaper );
+
+        rRenderContext.DrawOutDev(aExclude.TopLeft(), aExclude.GetSize(),
+                   Point( 0, 0 ), aExclude.GetSize(), *pDev );
+    }
+};
+
+}
+
+IMPL_LINK_NOARG(DemoWidgets, GLTestClick, Button*, void)
+{
+    sal_Int32 nSelected = mpGLCombo->GetSelectedEntryPos();
+    sal_uInt32 nDelaySeconds = 0;
+
+    switch (nSelected)
+    {
+    case 0:
+        nDelaySeconds = 1;
+        break;
+    case 1:
+        nDelaySeconds = 3;
+        break;
+    case 2:
+        nDelaySeconds = 7;
+        break;
+    default:
+        break;
+    }
+
+    // Only create OpenGLZone RAII object if asked for:
+    std::unique_ptr<OpenGLZone> zone;
+    if (mpGLCheck->IsChecked()) {
+        zone.reset(new OpenGLZone);
+    }
+
+    osl::Thread::wait(std::chrono::seconds(nDelaySeconds));
+}
+
+IMPL_LINK(DemoWidgets, CursorButtonClick, Button*, pButton, void)
+{
+    for (size_t i=0; i<SAL_N_ELEMENTS(gvPointerData); ++i)
+    {
+        if (mvCursorButtons[i].get() == pButton)
+        {
+            mpBox->SetPointer( gvPointerData[i].eStyle );
+            return;
+        }
+    }
+    assert(false);
+}
+
+namespace {
+
+class DemoPopup : public FloatingWindow
+{
+ public:
+    DemoPopup() : FloatingWindow( nullptr, WB_SYSTEMWINDOW|WB_TOOLTIPWIN)
+    {
+        SetType( WindowType::HELPTEXTWINDOW );
+
+        SetOutputSizePixel( Size( 300, 30 ) );
+        SetBackground(Wallpaper(COL_YELLOW));
+
+        Show( true, ShowFlags::NoActivate );
+        PaintImmediately();
+    }
+
+    virtual void Paint(vcl::RenderContext& /*rRenderContext*/, const tools::Rectangle&) override
+    {
+        // Interestingly in GL mode on Windows, this doesn't render.
+
+        Size aSize = GetOutputSizePixel();
+        tools::Rectangle aTextRect(Point(6, 6), aSize);
+
+        SetTextColor(COL_BLACK);
+        SetTextAlign(ALIGN_TOP);
+        DrawText(aTextRect, "This is a standalone help text test",
+                 DrawTextFlags::MultiLine|DrawTextFlags::WordBreak|
+                 DrawTextFlags::Left|DrawTextFlags::Top);
+
+        SetLineColor(COL_BLACK);
+        SetFillColor();
+        DrawRect( tools::Rectangle( Point(), aSize ) );
+        aSize.AdjustWidth( -2 );
+        aSize.AdjustHeight( -2 );
+        Color aColor( GetLineColor() );
+        SetLineColor( COL_GRAY );
+        DrawRect( tools::Rectangle( Point( 1, 1 ), aSize ) );
+        SetLineColor( aColor );
+    }
+
+    virtual void MouseButtonDown( const MouseEvent & ) override
+    {
+        Application::Quit();
+    }
+};
+
+}
+
+class OpenGLTests
+{
+    VclPtr<WorkWindow> mxWinA;
+    VclPtr<WorkWindow> mxWinB;
+    rtl::Reference<OpenGLContext> mpA;
+    rtl::Reference<OpenGLContext> mpB;
+
+    static OpenGLSalGraphicsImpl *getImpl(const VclPtr<OutputDevice> &xOut)
+    {
+        SalGraphics *pGraphics = xOut->GetGraphics();
+        return dynamic_cast<OpenGLSalGraphicsImpl *>(pGraphics->GetImpl());
+    }
+public:
+    OpenGLTests() :
+        mxWinA(VclPtr<WorkWindow>::Create(nullptr, WB_APP | WB_STDWORK)),
+        mxWinB(VclPtr<WorkWindow>::Create(nullptr, WB_APP | WB_STDWORK))
+    {
+        OpenGLSalGraphicsImpl *pImplA;
+        OpenGLSalGraphicsImpl *pImplB;
+        if (!OpenGLHelper::isVCLOpenGLEnabled())
+        {
+            pImplA = pImplB = nullptr;
+            fprintf (stderr, "OpenGL is not enabled: try SAL_FORCEGL=1\n");
+            return;
+        }
+
+        pImplA = getImpl(mxWinA);
+        pImplB = getImpl(mxWinB);
+        assert (pImplA && pImplB);
+        mpA = pImplA->GetOpenGLContext();
+        mpB = pImplB->GetOpenGLContext();
+
+        assert (mpA.is() && mpB.is());
+        assert (mpA != mpB);
+    }
+    ~OpenGLTests()
+    {
+        mxWinB.disposeAndClear();
+        mxWinA.disposeAndClear();
+    }
+
+    void testCurrentFramebuffer()
+    {
+        fprintf(stderr,"test OpenGLContext's framebuffer association.\n");
+        mpA->makeCurrent();
+        OpenGLFramebuffer *pBuffer;
+        {
+            OpenGLTexture aTexture(256,128);
+            pBuffer = mpA->AcquireFramebuffer(aTexture);
+        }
+        assert (pBuffer->IsFree()); (void)pBuffer;
+        mpB->makeCurrent();
+        assert (mpA->mpCurrentFramebuffer == nullptr);
+    }
+
+    void testVirtualDevice()
+    {
+        fprintf(stderr, "test sharing OpenGLContexts with virtual-devices reference counting\n");
+        VclPtrInstance<WorkWindow> xTempWin(nullptr, WB_STDWORK);
+        xTempWin->Show();
+        // forcibly make this context current by rendering
+        xTempWin->DrawPixel(Point(0, 0), COL_RED);
+
+        // get some other guys to leach off this context
+        VclPtrInstance<VirtualDevice> xVDev;
+        OpenGLSalGraphicsImpl* pImpl = getImpl(xVDev);
+        assert(pImpl);
+        rtl::Reference<OpenGLContext> pContext = pImpl->GetOpenGLContext();
+        VclPtrInstance<VirtualDevice> xVDev2;
+        OpenGLSalGraphicsImpl* pImpl2 = getImpl(xVDev2);
+        assert(pImpl2);
+        rtl::Reference<OpenGLContext> pContext2 = pImpl2->GetOpenGLContext();
+
+        // sharing the same off-screen context.
+        assert(pContext == pContext2);
+        assert(pContext == getImpl(xTempWin)->GetOpenGLContext());
+        assert(pContext != mpA && pContext != mpB);
+        (void)pContext; (void)pContext2;
+
+        // Kill the parent we free-ride on ...
+        xTempWin.disposeAndClear();
+
+        // This appears to continue working; fun.
+        Point aPt(0, 0);
+        xVDev->DrawPixel(aPt, COL_GREEN);
+        assert(xVDev->GetPixel(aPt) == COL_GREEN);
+        xVDev.disposeAndClear();
+
+        // Switch context to see if we can switch back.
+        mxWinA->DrawPixel(aPt, COL_WHITE);
+
+        // Now try switching back to this guy ...
+        xVDev2->DrawPixel(aPt, COL_BLUE);
+        assert(xVDev2->GetPixel(aPt) == COL_BLUE);
+        xVDev2.disposeAndClear();
+    }
+
+    int execute()
+    {
+        if (!OpenGLHelper::isVCLOpenGLEnabled())
+            return 1;
+
+        testCurrentFramebuffer();
+        testVirtualDevice();
+
+        return 0;
+    }
+};
+
+namespace {
+    void renderFonts()
+    {
+        ScopedVclPtrInstance<VirtualDevice> xDevice;
+        Size aSize(1024, 1024);
+        xDevice->SetOutputSizePixel(aSize);
+
+#if 0
+        for (auto & aFontName : aFontNames)
+        {
+            vcl::Font aFont(aFontName, Size(0,96));
+
+            aFont.Set(COL_BLACK);
+            xDevice->SetFont(aFont);
+            xDevice->Erase();
+
+            FontMetric aMetric = xDevice->GetFontMetric(aFont);
+
+            FontCharMapRef xMap;
+            if (xDevice->GetFontCharMap(xMap))
+            {
+                ... iterate through glyphs ...
+            }
+
+
+    bool                        GetGlyphBoundRects( const Point& rOrigin, const OUString& rStr, int nIndex,
+                                                    int nLen, int nBase, MetricVector& rVector );
+
+include/vcl/outdev.hxx:typedef std::vector< Rectangle > MetricVector;
+include/vcl/outdev.hxx:                                          MetricVector* pVector = nullptr, OUString* pDisplayText = nullptr );
+include/vcl/outdev.hxx:                                          MetricVector* pVector = nullptr, OUString* pDisplayText = nullptr,
+include/vcl/outdev.hxx:                                              MetricVector* pVector, OUString* pDisplayText, vcl::ITextLayout& _rLayout );
+include/vcl/outdev.hxx:                                              DrawTextFlags nStyle = DrawTextFlags::Mnemonic, MetricVector* pVector = nullp
+
+    bool                        GetTextBoundRect( Rectangle& rRect,
+                                                  const OUString& rStr, sal_Int32 nBase = 0, sal_Int32 nIndex = 0, sal_Int32 nLen = -1,
+                                                  sal_uLong nLayoutWidth = 0, const long* pDXArray = nullptr ) const;
+
+
+    void                        DrawText( const Point& rStartPt, const OUString& rStr,
+                                          sal_Int32 nIndex = 0, sal_Int32 nLen = -1,
+                                          MetricVector* pVector = nullptr, OUString* pDisplayText = nullptr );
+
+    void                        DrawText( const Rectangle& rRect,
+                                          const OUString& rStr, DrawTextFlags nStyle = DrawTextFlags::NONE,
+                                          MetricVector* pVector = nullptr, OUString* pDisplayText = nullptr,
+                                          vcl::ITextLayout* _pTextLayout = nullptr );
+
+    Rectangle                   GetTextRect( const Rectangle& rRect,
+                                             const OUString& rStr, DrawTextFlags nStyle = DrawTextFlags::WordBreak,
+                                             TextRectInfo* pInfo = nullptr,
+                                             const vcl::ITextLayout* _pTextLayout = nullptr ) const;
+
+        }
+#endif
+
+    }
+};
+
+namespace {
+
+class DemoApp : public Application
+{
+    static int showHelp(DemoRenderer &rRenderer)
+    {
+        fprintf(stderr,"vcldemo - a VCL test app\n");
+        fprintf(stderr,"  --help             - print this text\n");
+        fprintf(stderr,"  --show <renderer>  - start with a given renderer, options are:\n");
+        OUString aRenderers(rRenderer.getRendererList());
+        fprintf(stderr,"         %s\n",
+                OUStringToOString(aRenderers, RTL_TEXTENCODING_UTF8).getStr());
+        fprintf(stderr,"  --test <iterCount> - create benchmark data\n");
+        fprintf(stderr,"  --widgets          - launch the widget test.\n");
+        fprintf(stderr,"  --popup            - launch the popup test.\n");
+        fprintf(stderr,"  --threads          - render from multiple threads.\n");
+        fprintf(stderr,"  --gltest           - run openGL regression tests.\n");
+        fprintf(stderr,"  --font <fontname>  - run the font render test.\n");
+        fprintf(stderr, "\n");
+        return 0;
+    }
+
+public:
+    DemoApp() {}
+
+    virtual int Main() override
+    {
+        try
+        {
+            bool bWidgets = false, bThreads = false;
+            bool bPopup = false, bGLTest = false;
+            DemoRenderer aRenderer;
+            std::vector<OUString> aFontNames;
+
+            for (sal_uInt16 i = 0; i < GetCommandLineParamCount(); ++i)
+            {
+                bool bLast = i == GetCommandLineParamCount() - 1;
+                OUString aArg = GetCommandLineParam(i);
+                if (aArg == "--help" || aArg == "-h")
+                    return showHelp(aRenderer);
+                if (aArg == "--show")
+                {
+                    if (bLast)
+                        return showHelp(aRenderer);
+                    else
+                        aRenderer.selectRenderer(GetCommandLineParam(++i));
+                }
+                else if (aArg == "--test")
+                {
+                    if (bLast)
+                        return showHelp(aRenderer);
+                    else
+                        aRenderer.setIterCount(GetCommandLineParam(++i).toInt32());
+                }
+                else if (aArg == "--widgets")
+                    bWidgets = true;
+                else if (aArg == "--popup")
+                    bPopup = true;
+                else if (aArg == "--gltest")
+                    bGLTest = true;
+                else if (aArg == "--threads")
+                    bThreads = true;
+                else if (aArg == "--font" && !bLast)
+                    aFontNames.push_back(GetCommandLineParam(++i));
+                else if (aArg.startsWith("--"))
+                {
+                    fprintf(stderr,"Unknown argument '%s'\n",
+                            OUStringToOString(aArg, RTL_TEXTENCODING_UTF8).getStr());
+                    return showHelp(aRenderer);
+                }
+            }
+
+            ScopedVclPtrInstance<DemoWin> aMainWin(aRenderer, bThreads);
+            VclPtr<DemoWidgets> xWidgets;
+            VclPtr<DemoPopup> xPopup;
+
+            aMainWin->SetText("Interactive VCL demo #1");
+#if HAVE_FEATURE_OPENGL
+            if (bGLTest)
+            {
+                OpenGLTests aTests;
+                return aTests.execute();
+            }
+            else
+#endif
+                 if (bWidgets)
+                xWidgets = VclPtr< DemoWidgets >::Create ();
+            else if (bPopup)
+                xPopup = VclPtrInstance< DemoPopup> ();
+            else if (!aFontNames.empty())
+                renderFonts();
+            else
+                aMainWin->Show();
+
+            Application::Execute();
+
+            xWidgets.disposeAndClear();
+            xPopup.disposeAndClear();
+        }
+        catch (const css::uno::Exception&)
+        {
+            TOOLS_WARN_EXCEPTION("vcl.app", "Fatal");
+            return 1;
+        }
+        catch (const std::exception& e)
+        {
+            SAL_WARN("vcl.app", "Fatal: " << e.what());
+            return 1;
+        }
+        return 0;
+    }
+
+protected:
+    void Init() override
+    {
+        try
+        {
+            uno::Reference<uno::XComponentContext> xComponentContext
+                = ::cppu::defaultBootstrap_InitialComponentContext();
+            uno::Reference<lang::XMultiServiceFactory> xMSF;
+            xMSF.set(xComponentContext->getServiceManager(), uno::UNO_QUERY);
+            if(!xMSF.is())
+                Application::Abort("Bootstrap failure - no service manager");
+
+            ::comphelper::setProcessServiceFactory(xMSF);
+        }
+        catch (const uno::Exception &e)
+        {
+            Application::Abort("Bootstrap exception " + e.Message);
+        }
+    }
+    void DeInit() override
+    {
+        uno::Reference< lang::XComponent >(
+            comphelper::getProcessComponentContext(),
+        uno::UNO_QUERY_THROW)-> dispose();
+        ::comphelper::setProcessServiceFactory(nullptr);
+    }
+};
+
+}
+
+void vclmain::createApplication()
+{
+#ifdef _WIN32
+    _putenv_s("LIBO_VCL_DEMO", "1");
+#else
+    setenv("LIBO_VCL_DEMO", "1", 0);
+#endif
+    static DemoApp aApp;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/wksfuzzer.cxx b/vcl/workben/wksfuzzer.cxx
new file mode 100644
index 000000000..3edacb484
--- /dev/null
+++ b/vcl/workben/wksfuzzer.cxx
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include <com/sun/star/ucb/XContentProvider.hpp>
+#include <com/sun/star/ucb/XUniversalContentBroker.hpp>
+#include "commonfuzzer.hxx"
+
+extern "C" void* ScCreateDialogFactory() { return nullptr; }
+
+extern "C" bool TestImportWKS(SvStream& rStream);
+
+extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv)
+{
+    if (__lsan_disable)
+        __lsan_disable();
+
+    CommonInitialize(argc, argv);
+
+    // initialise unconfigured UCB:
+    css::uno::Reference<css::ucb::XUniversalContentBroker> xUcb(
+        comphelper::getProcessServiceFactory()->createInstance(
+            "com.sun.star.ucb.UniversalContentBroker"),
+        css::uno::UNO_QUERY_THROW);
+    css::uno::Sequence<css::uno::Any> aArgs(1);
+    aArgs[0] <<= OUString("NoConfig");
+    css::uno::Reference<css::ucb::XContentProvider> xFileProvider(
+        comphelper::getProcessServiceFactory()->createInstanceWithArguments(
+            "com.sun.star.ucb.FileContentProvider", aArgs),
+        css::uno::UNO_QUERY_THROW);
+    xUcb->registerContentProvider(xFileProvider, "file", true);
+
+    if (__lsan_enable)
+        __lsan_enable();
+
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportWKS(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/wksfuzzer.options b/vcl/workben/wksfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/wksfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/wmffuzzer.cxx b/vcl/workben/wmffuzzer.cxx
new file mode 100644
index 000000000..7ce9ff90d
--- /dev/null
+++ b/vcl/workben/wmffuzzer.cxx
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/gdimtf.hxx>
+#include <vcl/wmf.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * emfio_component_getFactory( const char* , void* , void* );
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { "libemfiolo.a", emfio_component_getFactory },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    GDIMetaFile aGDIMetaFile;
+    (void)ReadWindowMetafile(aStream, aGDIMetaFile);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/wmffuzzer.options b/vcl/workben/wmffuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/wmffuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/ww2fuzzer.cxx b/vcl/workben/ww2fuzzer.cxx
new file mode 100644
index 000000000..24038ae16
--- /dev/null
+++ b/vcl/workben/ww2fuzzer.cxx
@@ -0,0 +1,104 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * unoxml_component_getFactory( const char* , void* , void* );
+void * i18npool_component_getFactory( const char* , void* , void* );
+void * ucb_component_getFactory( const char* , void* , void* );
+void * emfio_component_getFactory( const char* , void* , void* );
+
+void * com_sun_star_comp_framework_Desktop_get_implementation( void *, void * );
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+void * SfxDocumentMetaData_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_get_implementation( void *, void * );
+void * com_sun_star_i18n_NativeNumberSupplier_get_implementation( void *, void * );
+void * com_sun_star_i18n_NumberFormatCodeMapper_get_implementation( void *, void * );
+void * com_sun_star_comp_graphic_GraphicProvider_get_implementation( void *, void * );
+void * IndexedPropertyValuesContainer_get_implementation( void *, void * );
+void * com_sun_star_comp_uui_UUIInteractionHandler_get_implementation( void *, void * );
+void * com_sun_star_i18n_Transliteration_get_implementation( void *, void * );
+void * com_sun_star_text_DefaultNumberingProvider_get_implementation( void *, void * );
+void * com_sun_star_comp_uri_UriReferenceFactory_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { "libunoxmllo.a", unoxml_component_getFactory },
+        { "libi18npoollo.a", i18npool_component_getFactory },
+        { "libemfiolo.a", emfio_component_getFactory },
+        { "libucb1.a", ucb_component_getFactory },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_comp_framework_Desktop_get_implementation", com_sun_star_comp_framework_Desktop_get_implementation },
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { "SfxDocumentMetaData_get_implementation", SfxDocumentMetaData_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation", com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_get_implementation", com_sun_star_i18n_CharacterClassification_get_implementation },
+        { "com_sun_star_i18n_NativeNumberSupplier_get_implementation", com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+        { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation", com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
+        { "com_sun_star_comp_graphic_GraphicProvider_get_implementation", com_sun_star_comp_graphic_GraphicProvider_get_implementation },
+        { "IndexedPropertyValuesContainer_get_implementation", IndexedPropertyValuesContainer_get_implementation },
+        { "com_sun_star_comp_uui_UUIInteractionHandler_get_implementation", com_sun_star_comp_uui_UUIInteractionHandler_get_implementation },
+        { "com_sun_star_i18n_Transliteration_get_implementation", com_sun_star_i18n_Transliteration_get_implementation },
+        { "com_sun_star_text_DefaultNumberingProvider_get_implementation", com_sun_star_text_DefaultNumberingProvider_get_implementation },
+        { "com_sun_star_comp_uri_UriReferenceFactory_get_implementation", com_sun_star_comp_uri_UriReferenceFactory_get_implementation},
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" void* SwCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportWW2(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportWW2(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/ww2fuzzer.options b/vcl/workben/ww2fuzzer.options
new file mode 100644
index 000000000..d851ad58c
--- /dev/null
+++ b/vcl/workben/ww2fuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 65536
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/ww6fuzzer.cxx b/vcl/workben/ww6fuzzer.cxx
new file mode 100644
index 000000000..56db11981
--- /dev/null
+++ b/vcl/workben/ww6fuzzer.cxx
@@ -0,0 +1,106 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * unoxml_component_getFactory( const char* , void* , void* );
+void * i18npool_component_getFactory( const char* , void* , void* );
+void * ucb_component_getFactory( const char* , void* , void* );
+void * emfio_component_getFactory( const char* , void* , void* );
+
+void * com_sun_star_comp_framework_Desktop_get_implementation( void *, void * );
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+void * SfxDocumentMetaData_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_get_implementation( void *, void * );
+void * com_sun_star_i18n_NativeNumberSupplier_get_implementation( void *, void * );
+void * com_sun_star_i18n_NumberFormatCodeMapper_get_implementation( void *, void * );
+void * com_sun_star_comp_graphic_GraphicProvider_get_implementation( void *, void * );
+void * IndexedPropertyValuesContainer_get_implementation( void *, void * );
+void * com_sun_star_comp_uui_UUIInteractionHandler_get_implementation( void *, void * );
+void * com_sun_star_comp_comphelper_OPropertyBag( void *, void * );
+void * com_sun_star_i18n_Transliteration_get_implementation( void *, void * );
+void * com_sun_star_text_DefaultNumberingProvider_get_implementation( void *, void * );
+void * com_sun_star_comp_uri_UriReferenceFactory_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { "libunoxmllo.a", unoxml_component_getFactory },
+        { "libi18npoollo.a", i18npool_component_getFactory },
+        { "libemfiolo.a", emfio_component_getFactory },
+        { "libucb1.a", ucb_component_getFactory },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_comp_framework_Desktop_get_implementation", com_sun_star_comp_framework_Desktop_get_implementation },
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { "SfxDocumentMetaData_get_implementation", SfxDocumentMetaData_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation", com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_get_implementation", com_sun_star_i18n_CharacterClassification_get_implementation },
+        { "com_sun_star_i18n_NativeNumberSupplier_get_implementation", com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+        { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation", com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
+        { "com_sun_star_comp_graphic_GraphicProvider_get_implementation", com_sun_star_comp_graphic_GraphicProvider_get_implementation },
+        { "IndexedPropertyValuesContainer_get_implementation", IndexedPropertyValuesContainer_get_implementation },
+        { "com_sun_star_comp_uui_UUIInteractionHandler_get_implementation", com_sun_star_comp_uui_UUIInteractionHandler_get_implementation },
+        { "com_sun_star_comp_comphelper_OPropertyBag", com_sun_star_comp_comphelper_OPropertyBag },
+        { "com_sun_star_i18n_Transliteration_get_implementation", com_sun_star_i18n_Transliteration_get_implementation },
+        { "com_sun_star_text_DefaultNumberingProvider_get_implementation", com_sun_star_text_DefaultNumberingProvider_get_implementation },
+        { "com_sun_star_comp_uri_UriReferenceFactory_get_implementation", com_sun_star_comp_uri_UriReferenceFactory_get_implementation},
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" void* SwCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportWW6(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportWW6(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/ww6fuzzer.options b/vcl/workben/ww6fuzzer.options
new file mode 100644
index 000000000..d851ad58c
--- /dev/null
+++ b/vcl/workben/ww6fuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 65536
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/ww8fuzzer.cxx b/vcl/workben/ww8fuzzer.cxx
new file mode 100644
index 000000000..d8613afcd
--- /dev/null
+++ b/vcl/workben/ww8fuzzer.cxx
@@ -0,0 +1,106 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+extern "C" {
+void * unoxml_component_getFactory( const char* , void* , void* );
+void * i18npool_component_getFactory( const char* , void* , void* );
+void * ucb_component_getFactory( const char* , void* , void* );
+void * emfio_component_getFactory( const char* , void* , void* );
+
+void * com_sun_star_comp_framework_Desktop_get_implementation( void *, void * );
+void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
+void * SfxDocumentMetaData_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_Unicode_get_implementation( void *, void * );
+void * com_sun_star_i18n_CharacterClassification_get_implementation( void *, void * );
+void * com_sun_star_i18n_NativeNumberSupplier_get_implementation( void *, void * );
+void * com_sun_star_i18n_NumberFormatCodeMapper_get_implementation( void *, void * );
+void * com_sun_star_comp_graphic_GraphicProvider_get_implementation( void *, void * );
+void * IndexedPropertyValuesContainer_get_implementation( void *, void * );
+void * com_sun_star_comp_uui_UUIInteractionHandler_get_implementation( void *, void * );
+void * com_sun_star_comp_comphelper_OPropertyBag( void *, void * );
+void * com_sun_star_i18n_Transliteration_get_implementation( void *, void * );
+void * com_sun_star_text_DefaultNumberingProvider_get_implementation( void *, void * );
+void * com_sun_star_comp_uri_UriReferenceFactory_get_implementation( void *, void * );
+}
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { "libunoxmllo.a", unoxml_component_getFactory },
+        { "libi18npoollo.a", i18npool_component_getFactory },
+        { "libemfiolo.a", emfio_component_getFactory },
+        { "libucb1.a", ucb_component_getFactory },
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { "com_sun_star_comp_framework_Desktop_get_implementation", com_sun_star_comp_framework_Desktop_get_implementation },
+        { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
+        { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
+        { "SfxDocumentMetaData_get_implementation", SfxDocumentMetaData_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_Unicode_get_implementation", com_sun_star_i18n_CharacterClassification_Unicode_get_implementation },
+        { "com_sun_star_i18n_CharacterClassification_get_implementation", com_sun_star_i18n_CharacterClassification_get_implementation },
+        { "com_sun_star_i18n_NativeNumberSupplier_get_implementation", com_sun_star_i18n_NativeNumberSupplier_get_implementation },
+        { "com_sun_star_i18n_NumberFormatCodeMapper_get_implementation", com_sun_star_i18n_NumberFormatCodeMapper_get_implementation },
+        { "com_sun_star_comp_graphic_GraphicProvider_get_implementation", com_sun_star_comp_graphic_GraphicProvider_get_implementation },
+        { "IndexedPropertyValuesContainer_get_implementation", IndexedPropertyValuesContainer_get_implementation },
+        { "com_sun_star_comp_uui_UUIInteractionHandler_get_implementation", com_sun_star_comp_uui_UUIInteractionHandler_get_implementation },
+        { "com_sun_star_comp_comphelper_OPropertyBag", com_sun_star_comp_comphelper_OPropertyBag },
+        { "com_sun_star_i18n_Transliteration_get_implementation", com_sun_star_i18n_Transliteration_get_implementation },
+        { "com_sun_star_text_DefaultNumberingProvider_get_implementation", com_sun_star_text_DefaultNumberingProvider_get_implementation },
+        { "com_sun_star_comp_uri_UriReferenceFactory_get_implementation", com_sun_star_comp_uri_UriReferenceFactory_get_implementation},
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" void* SwCreateDialogFactory()
+{
+    return nullptr;
+}
+
+extern "C" bool TestImportWW8(SvStream &rStream);
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportWW8(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/ww8fuzzer.options b/vcl/workben/ww8fuzzer.options
new file mode 100644
index 000000000..d851ad58c
--- /dev/null
+++ b/vcl/workben/ww8fuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 65536
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/xbmfuzzer.cxx b/vcl/workben/xbmfuzzer.cxx
new file mode 100644
index 000000000..bb261f60a
--- /dev/null
+++ b/vcl/workben/xbmfuzzer.cxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <../source/filter/ixbm/xbmread.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)ImportXBM(aStream, aGraphic);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/xbmfuzzer.options b/vcl/workben/xbmfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/xbmfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536
diff --git a/vcl/workben/xlsfuzzer.cxx b/vcl/workben/xlsfuzzer.cxx
new file mode 100644
index 000000000..893110988
--- /dev/null
+++ b/vcl/workben/xlsfuzzer.cxx
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include <com/sun/star/ucb/XContentProvider.hpp>
+#include <com/sun/star/ucb/XUniversalContentBroker.hpp>
+#include "commonfuzzer.hxx"
+
+extern "C" void* ScCreateDialogFactory() { return nullptr; }
+
+extern "C" bool TestImportXLS(SvStream& rStream);
+
+extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv)
+{
+    if (__lsan_disable)
+        __lsan_disable();
+
+    CommonInitialize(argc, argv);
+
+    // initialise unconfigured UCB:
+    css::uno::Reference<css::ucb::XUniversalContentBroker> xUcb(
+        comphelper::getProcessServiceFactory()->createInstance(
+            "com.sun.star.ucb.UniversalContentBroker"),
+        css::uno::UNO_QUERY_THROW);
+    css::uno::Sequence<css::uno::Any> aArgs(1);
+    aArgs[0] <<= OUString("NoConfig");
+    css::uno::Reference<css::ucb::XContentProvider> xFileProvider(
+        comphelper::getProcessServiceFactory()->createInstanceWithArguments(
+            "com.sun.star.ucb.FileContentProvider", aArgs),
+        css::uno::UNO_QUERY_THROW);
+    xUcb->registerContentProvider(xFileProvider, "file", true);
+
+    if (__lsan_enable)
+        __lsan_enable();
+
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportXLS(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/xlsfuzzer.options b/vcl/workben/xlsfuzzer.options
new file mode 100644
index 000000000..d851ad58c
--- /dev/null
+++ b/vcl/workben/xlsfuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 65536
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/xlsxfuzzer.cxx b/vcl/workben/xlsxfuzzer.cxx
new file mode 100644
index 000000000..a325bd69f
--- /dev/null
+++ b/vcl/workben/xlsxfuzzer.cxx
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include "commonfuzzer.hxx"
+
+extern "C" void* ScCreateDialogFactory() { return nullptr; }
+
+extern "C" bool TestImportXLSX(SvStream& rStream);
+
+extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportXLSX(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/xlsxfuzzer.options b/vcl/workben/xlsxfuzzer.options
new file mode 100644
index 000000000..db9a3e8c6
--- /dev/null
+++ b/vcl/workben/xlsxfuzzer.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+max_len = 98304
+[env]
+AFL_DRIVER_DONT_DEFER=1
diff --git a/vcl/workben/xpmfuzzer.cxx b/vcl/workben/xpmfuzzer.cxx
new file mode 100644
index 000000000..700761d17
--- /dev/null
+++ b/vcl/workben/xpmfuzzer.cxx
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/stream.hxx>
+#include <../source/filter/ixpm/xpmread.hxx>
+#include "commonfuzzer.hxx"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping *
+lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+const lib_to_constructor_mapping *
+lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = {
+        { 0, 0 }
+    };
+
+    return map;
+}
+
+extern "C" void* lo_get_custom_widget_func(const char*)
+{
+    return nullptr;
+}
+
+extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    TypicalFuzzerInitialize(argc, argv);
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)ImportXPM(aStream, aGraphic);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/workben/xpmfuzzer.options b/vcl/workben/xpmfuzzer.options
new file mode 100644
index 000000000..678d526b1
--- /dev/null
+++ b/vcl/workben/xpmfuzzer.options
@@ -0,0 +1,2 @@
+[libfuzzer]
+max_len = 65536